Rating › Koji Tanigawa
Rating of Koji Tanigawa
Player page Last game 2026-10-28
Current rating1599
Peak2037
2000-11-16
2000-11-16
Games2384
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2026 | age 64 | 94th | 9-dan | Class B2 | Group 4 | 1599 | -29 | 4 | 7 | 0.364 | ||
| FY2025 | age 63 | 82nd | 9-dan | Class B2 | Group 4 | 1627 | 48.2 | +3 | 12 | 18 | 0.400 | |
| FY2024 | age 62 | 80th | 9-dan | Class B2 | Group 4 | 1624 | 46.6 | -30 | 10 | 18 | 0.357 | |
| FY2023 | age 61 | 66th | 9-dan | Class B2 | Group 4 | 1655 | 52.4 | +10 | 15 | 15 | 0.500 | |
| FY2022 | age 60 | 74th | 9-dan | Class B2 | Group 4 | 1645 | 50.4 | +2 | 15 | 16 | 0.484 | |
| FY2021 | age 59 | 73rd | 9-dan | Class B2 | Group 4 | 1642 | 49.1 | -10 | 15 | 16 | 0.484 | |
| FY2020 | age 58 | 67th | 9-dan | Class B2 | Group 4 | 1653 | 48.6 | -45 | 13 | 16 | 0.448 | |
| FY2019 | age 57 | 47th | 9-dan | Class B1 | Group 4 | 1697 | 51.3 | -79 | 18 | 26 | 0.409 | |
| FY2018 | age 56 | 25th | 9-dan | Class B1 | Group 4 | 1777 | 61.0 | +53 | 28 | 19 | 0.596 | |
| FY2017 | age 55 | 45th | 9-dan | Class B1 | Group 3 | 1724 | 59.3 | +58 | 17 | 14 | 0.548 | |
| FY2016 | age 54 | 53rd | 9-dan | Class B1 | Group 2 | 1666 | 51.3 | -10 | 12 | 18 | 0.400 | |
| FY2015 | age 53 | 49th | 9-dan | Class B1 | Group 2 | 1676 | 51.1 | -22 | 11 | 17 | 0.393 | |
| FY2014 | age 52 | 40th | 9-dan | Class B1 | Group 2 | 1698 | 52.1 | -31 | 12 | 20 | 0.375 | |
| FY2013 | age 51 | 32nd | 9-dan | Class A | Group 3 | 1728 | 56.0 | +1 | 14 | 22 | 0.389 | |
| FY2012 | age 50 | 33rd | 9-dan | Class A | Group 2 | 1728 | 55.4 | +7 | 11 | 15 | 0.423 | |
| FY2011 | age 49 | 37th | 9-dan | Class A | Group 2 | 1721 | 52.1 | -39 | 10 | 17 | 0.370 | |
| FY2010 | age 48 | 28th | 9-dan | Class A | Group 1 | 1761 | 52.8 | -69 | 11 | 19 | 0.367 | |
| FY2009 | age 47 | 14th | 9-dan | Class A | Group 2 | 1830 | 64.9 | +4 | 22 | 17 | 0.564 | |
| FY2008 | age 46 | 12th | 9-dan | Class A | Group 1 | 1826 | 61.7 | -7 | 18 | 18 | 0.500 | |
| FY2007 | age 45 | 13th | 9-dan | Class A | Group 1 | 1833 | 61.2 | -38 | 20 | 22 | 0.476 | |
| FY2006 | age 44 | 10th | 9-dan | Class A | Group 2 | 1870 | 64.2 | -1 | 26 | 22 | 0.542 | |
| FY2005 | age 43 | 7th | 9-dan | Class A | Group 2 | 1871 | 65.8 | +30 | 23 | 14 | 0.622 | |
| FY2004 | age 42 | 11th | 9-dan | Class A | Group 1 | 1841 | 61.5 | -119 | 22 | 28 | 0.440 | |
| FY2003 | age 41 | 2nd | Oi・Kio | 9-dan | Class A | Group 1 | 1960 | 75.3 | +60 | 38 | 16 | 0.704 |
| FY2002 | age 40 | 6th | Oi | 9-dan | Class A | Group 1 | 1901 | 69.5 | -2 | 26 | 19 | 0.578 |
| FY2001 | age 39 | 7th | 9-dan | Class A | Group 1 | 1902 | 65.2 | -69 | 32 | 26 | 0.552 | |
| FY2000 | age 38 | 2nd | 9-dan | Class A | Group 1 | 1971 | 75.3 | +47 | 51 | 27 | 0.654 | |
| FY1999 | age 37 | 3rd | Kisei | 9-dan | Class A | Group 1 | 1924 | 70.3 | +2 | 43 | 25 | 0.632 |
| FY1998 | age 36 | 3rd | 9-dan | Class A | Group 1 | 1922 | 67.4 | -29 | 35 | 23 | 0.603 | |
| FY1997 | age 35 | 3rd | Ryuo・Meijin | 9-dan | Meijin | 1951 | 70.8 | +17 | 30 | 13 | 0.698 | |
| FY1996 | age 34 | 2nd | Ryuo | 9-dan | Class A | Group 1 | 1934 | 71.2 | +64 | 43 | 20 | 0.683 |
| FY1995 | age 33 | 5th | 9-dan | Class A | Group 1 | 1870 | 63.6 | -103 | 26 | 23 | 0.531 | |
| FY1994 | age 32 | 2nd | Osho | 9-dan | Class A | Group 1 | 1973 | 73.6 | +55 | 47 | 20 | 0.701 |
| FY1993 | age 31 | 2nd | Osho | 9-dan | Class A | Group 1 | 1918 | 68.1 | -19 | 38 | 25 | 0.603 |
| FY1992 | age 30 | 2nd | Kisei・Osho | 9-dan | Class A | Group 1 | 1937 | 70.1 | +10 | 38 | 22 | 0.633 |
| FY1991 | age 29 | 1st | 4 titles | 9-dan | Class A | 1927 | 73.1 | +46 | 53 | 21 | 0.716 | |
| FY1990 | age 28 | 2nd | 3 titles | 9-dan | Class A | Group 1 | 1881 | 68.2 | -47 | 45 | 25 | 0.643 |
| FY1989 | age 27 | 1st | Meijin・Oi | 9-dan | Meijin | Group 1 | 1928 | 74.1 | +50 | 44 | 16 | 0.733 |
| FY1988 | age 26 | 3rd | Meijin | 9-dan | Meijin | Group 1 | 1878 | 69.1 | -21 | 36 | 22 | 0.621 |
| FY1987 | age 25 | 1st | Oi | 9-dan | Class A | Group 1 | 1898 | 71.5 | +54 | 46 | 20 | 0.697 |
| FY1986 | age 24 | 3rd | 9-dan | Class A | 1844 | 66.8 | -63 | 47 | 28 | 0.627 | ||
| FY1985 | age 23 | 2nd | Kio | 9-dan | Class A | 1907 | 71.6 | +25 | 56 | 30 | 0.651 | |
| FY1984 | age 22 | 3rd | Meijin | 9-dan | Meijin | 1883 | 70.0 | +26 | 42 | 22 | 0.656 | |
| FY1983 | age 21 | 5th | Meijin | 8-dan | Meijin | 1856 | 67.4 | +29 | 34 | 16 | 0.680 | |
| FY1982 | age 20 | 7th | 8-dan | Class A | 1828 | 65.1 | -23 | 38 | 27 | 0.585 | ||
| FY1981 | age 19 | 6th | 7-dan | Class B1 | 1850 | 69.1 | +68 | 41 | 18 | 0.695 | ||
| FY1980 | age 18 | 11th | 6-dan | Class B2 | 1782 | 59.6 | -11 | 32 | 18 | 0.640 | ||
| FY1979 | age 17 | 7th | 5-dan | Class C1 | 1794 | 67.7 | +103 | 39 | 11 | 0.780 | ||
| FY1978 | age 16 | 20th | 4-dan | Class C2 | 1691 | 59.9 | +70 | 29 | 12 | 0.707 | ||
| FY1977 | age 15 | 36th | 4-dan | Class C2 | 1620 | 54.5 | +42 | 22 | 13 | 0.629 | ||
| FY1976 | age 14 | 60th | 4-dan | Class C2 | 1579 | -12 | 0 | 2 | 0.000 |
Games by fiscal year
FY2026 results4W-7L
Win rate0.364
Rating1599
Annual rank94th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1617 | -7 | 1610 | Reo Kurosawa6-dan / age 34 1658 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/22 | 1610 | -3 | 1607 | Nagisa Fujimoto7-dan / age 20 1886 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/27 | 1607 | -8 | 1600 | Yasuaki Murayama8-dan / age 42 1624 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 4 | 6/17 | 1600 | -6 | 1593 | Makoto Tobe7-dan / age 39 1669 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/15 | 1593 | -6 | 1587 | Takuma Oikawa7-dan / age 39 1689 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 8/5 | 1587 | +10 | 1597 | Hiroaki Yokoyama7-dan / age 45 1665 | Junisen Class B2 Round 3 | Sente | ○ |
| 7 | 8/26 | 1597 | -6 | 1591 | Kentaro Ishii7-dan / age 34 1681 | Junisen Class B2 Round 4 | Gote | ● |
| 8 | 9/4 | 1591 | +3 | 1594 | Yoshikazu Minami9-dan / age 63 1359 | Eio-sen 9-dan section Round 1 | Gote | ○ |
| 9 | 9/4 | 1591 | +6 | 1597 | Keita Inoue9-dan / age 62 1483 | Eio-sen 9-dan section Round 2 | Sente | ○ |
| 10 | 10/22 | 1600 | +4 | 1604 | Naruyuki Hatakeyama8-dan / age 57 1406 | Oi-sen Prelims Round 2 | Gote | ○ |
| 11 | 10/28 | 1604 | -5 | 1599 | Taichi Takami7-dan / age 33 1727 | Junisen Class B2 Round 6 | Gote | ● |
FY2025 results12W-18L
Win rate0.400
Rating1627
Annual rank82nd
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1620 | -11 | 1608 | Osamu Nakamura9-dan / age 62 1473 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/18 | 1608 | +7 | 1616 | Kensuke Kitahama8-dan / age 49 1587 | Junisen Class B2 Round 1 | Sente | ○ |
| 3 | 7/9 | 1616 | -7 | 1609 | Yasuaki Murayama8-dan / age 41 1650 | Junisen Class B2 Round 2 | Gote | ● |
| 4 | 7/25 | 1609 | -6 | 1603 | Yuta Ishikawa5-dan / age 30 1713 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 7/30 | 1603 | -7 | 1596 | Ayumu Matsuo8-dan / age 45 1637 | Junisen Class B2 Round 3 | Sente | ● |
| 6 | 8/6 | 1596 | +12 | 1608 | Shingo Sawada7-dan / age 33 1797 | Oi-sen Prelims Round 2 | Gote | ○ |
| 7 | 8/20 | 1608 | +9 | 1617 | Makoto Sasaki7-dan / age 45 1642 | Junisen Class B2 Round 4 | Sente | ○ |
| 8 | 9/4 | 1617 | -8 | 1608 | Toshiki Sumisaki4-dan / age 17 1600 | Ginga-sen Prelims Final | Sente | ● |
| 9 | 9/8 | 1608 | +10 | 1619 | Toshiaki Kubo9-dan / age 50 1718 | Oi-sen Prelims Round 3 | Sente | ○ |
| 10 | 9/28 | 1619 | +14 | 1632 | Shinichiro Hattori7-dan / age 26 1916 | NHK Cup Main Round 2 | Sente | ○ |
| 11 | 10/9 | 1632 | -6 | 1626 | Toshiaki Kubo9-dan / age 50 1709 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 12 | 10/15 | 1626 | -5 | 1621 | Chikara Akutsu8-dan / age 43 1743 | Junisen Class B2 Round 5 | Gote | ● |
| 13 | 11/5 | 1621 | -6 | 1615 | Toshiaki Kubo9-dan / age 50 1709 | Junisen Class B2 Round 6 | Gote | ● |
| 14 | 11/19 | 1615 | -4 | 1611 | Masayuki Toyoshima9-dan / age 35 1800 | Asahi Cup Prelim 2 Final | Gote | ● |
| 15 | 11/23 | 1611 | -3 | 1608 | Yasuhiro Masuda8-dan / age 28 1871 | NHK Cup Main Round 3 | Sente | ● |
| 16 | 12/2 | 1608 | -4 | 1604 | Tatsuya Sugai8-dan / age 33 1791 | Oi-sen Prelims Round 4 | Sente | ● |
| 17 | 12/6 | 1604 | -4 | 1599 | Masataka Goda9-dan / age 54 1776 | Tatsujin-sen Main Round 1 | Gote | ● |
| 18 | 12/6 | 1604 | -4 | 1599 | Masataka Goda9-dan / age 54 1776 | 達人戦立川立飛杯 Main | Gote | ● |
| 19 | 12/10 | 1595 | +11 | 1605 | Tadahisa Maruyama9-dan / age 55 1710 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 12/24 | 1605 | -5 | 1600 | Akihiro Ida5-dan / age 29 1718 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 21 | 1/9 | 1600 | -2 | 1598 | Shinichiro Hattori7-dan / age 26 1910 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 1/14 | 1598 | +8 | 1605 | Takeshi Fujii9-dan / age 55 1587 | Junisen Class B2 Round 8 | Gote | ○ |
| 23 | 1/26 | 1605 | -5 | 1600 | Takashi Ikenaga6-dan / age 32 1747 | Kio-sen Prelims Round 2 | Gote | ● |
| 24 | 2/4 | 1600 | +10 | 1611 | Nobuyuki Yashiki9-dan / age 54 1692 | Junisen Class B2 Round 9 | Gote | ○ |
| 25 | 2/16 | 1611 | -4 | 1607 | Masayuki Toyoshima9-dan / age 35 1824 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 2/27 | 1607 | +4 | 1610 | Yoshikazu Minami9-dan / age 62 1389 | NHK Cup Prelims Round 1 | Gote | ○ |
| 27 | 2/27 | 1607 | +7 | 1614 | Shogo Orita5-dan / age 36 1582 | NHK Cup Prelims Round 2 | Sente | ○ |
| 28 | 2/27 | 1607 | -10 | 1597 | Tomoki Yokoyama4-dan / age 26 1515 | NHK Cup Prelims Final | Sente | ● |
| 29 | 3/4 | 1608 | +9 | 1617 | Kazuki Kimura9-dan / age 52 1668 | Junisen Class B2 Round 10 | Sente | ○ |
| 30 | 3/18 | 1617 | +10 | 1627 | Seiya Tomita5-dan / age 30 1706 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY2024 results10W-18L
Win rate0.357
Rating1624
Annual rank80th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1653 | +8 | 1661 | Akira Nishio7-dan / age 44 1653 | Ginga-sen Block H Round 7 | Sente | ○ |
| 2 | 4/10 | 1653 | -7 | 1646 | Makoto Tobe7-dan / age 37 1676 | Ginga-sen Block H Round 8 | Gote | ● |
| 3 | 5/30 | 1654 | +4 | 1658 | Michio Takahashi9-dan / age 64 1483 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 4 | 6/12 | 1658 | +6 | 1665 | Issei Takazaki7-dan / age 37 1588 | Junisen Class B2 Round 1 | Sente | ○ |
| 5 | 6/27 | 1665 | -4 | 1660 | Shinichiro Hattori6-dan / age 24 1839 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 7/1 | 1660 | -9 | 1651 | Akihiro Murata6-dan / age 37 1611 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 7 | 7/10 | 1651 | +5 | 1656 | Daisuke Nakagawa8-dan / age 55 1532 | Junisen Class B2 Round 2 | Gote | ○ |
| 8 | 8/7 | 1656 | +9 | 1665 | Koichi Fukaura9-dan / age 52 1681 | Junisen Class B2 Round 3 | Sente | ○ |
| 9 | 8/11 | 1665 | -9 | 1656 | Reo Koyama4-dan / age 31 1631 | NHK Cup Main Round 2 | Gote | ● |
| 10 | 8/14 | 1656 | -12 | 1644 | Yuya Nagaoka6-dan / age 38 1468 | Ginga-sen Prelims Final | Sente | ● |
| 11 | 9/4 | 1644 | -8 | 1637 | Hisashi Namekata9-dan / age 50 1659 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 9/18 | 1637 | +8 | 1645 | Kenshi Tokuda4-dan / age 26 1657 | Oi-sen Prelims Round 2 | Gote | ○ |
| 13 | 10/9 | 1645 | -3 | 1642 | Shinichiro Hattori6-dan / age 25 1871 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 10/18 | 1642 | -4 | 1637 | Masayuki Toyoshima9-dan / age 34 1805 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 15 | 10/23 | 1637 | +10 | 1648 | Takashi Ikenaga6-dan / age 31 1744 | Oi-sen Prelims Round 3 | Sente | ○ |
| 16 | 11/13 | 1648 | -3 | 1644 | Takumi ItoEio / age 22 1898 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 11/21 | 1644 | -7 | 1637 | Koichi Fukaura9-dan / age 52 1678 | Oi-sen Prelims Round 4 | Sente | ● |
| 18 | 11/28 | 1637 | -3 | 1634 | Shinichiro Hattori6-dan / age 25 1877 | Asahi Cup Prelim 2 Round 1 | Gote | ● |
| 19 | 12/3 | 1634 | -5 | 1629 | Toshiyuki Moriuchi9-dan / age 54 1756 | Tatsujin-sen Main Round 1 | Gote | ● |
| 20 | 12/6 | 1629 | -5 | 1623 | Yusei Koga6-dan / age 23 1748 | Junisen Class B2 Round 7 | Gote | ● |
| 21 | 12/19 | 1623 | -4 | 1619 | Takuya Nishida5-dan / age 33 1787 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 12/25 | 1619 | -3 | 1616 | Shinichiro Hattori6-dan / age 25 1876 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 23 | 1/9 | 1616 | +8 | 1624 | Kazuhiro Nishikawa6-dan / age 38 1602 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 24 | 1/15 | 1624 | +11 | 1635 | Masataka Goda9-dan / age 53 1756 | Junisen Class B2 Round 8 | Sente | ○ |
| 25 | 1/27 | 1635 | -7 | 1627 | Kenshi Tokuda4-dan / age 27 1673 | Kio-sen Prelims Round 2 | Sente | ● |
| 26 | 2/5 | 1627 | +9 | 1636 | Daisuke Suzuki9-dan / age 50 1674 | Junisen Class B2 Round 9 | Sente | ○ |
| 27 | 3/5 | 1636 | -7 | 1630 | Kazushi Watanabe7-dan / age 30 1696 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/18 | 1630 | -5 | 1624 | Akihiro Ida5-dan / age 28 1749 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
FY2023 results15W-15L
Win rate0.500
Rating1655
Annual rank66th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1638 | -7 | 1631 | Yasuaki Murayama7-dan / age 38 1668 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/18 | 1631 | +9 | 1640 | Makoto Sasaki7-dan / age 43 1673 | Ginga-sen Block G Round 8 | Gote | ○ |
| 3 | 4/18 | 1631 | +11 | 1642 | Toshiaki Kubo9-dan / age 47 1748 | Ginga-sen Block G Round 9 | Sente | ○ |
| 4 | 6/8 | 1651 | -6 | 1645 | Shota Chida7-dan / age 29 1741 | Ginga-sen Block G Round 10 | Gote | ● |
| 5 | 6/21 | 1645 | +8 | 1652 | Takuma Oikawa7-dan / age 36 1634 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 6/29 | 1652 | -7 | 1645 | Koichi Fukaura9-dan / age 51 1684 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 7/19 | 1645 | +5 | 1651 | Takashi Abe9-dan / age 55 1526 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 7/25 | 1651 | +4 | 1655 | 小林 裕士7-dan / age 46 1485 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 9 | 8/2 | 1655 | +2 | 1657 | Kenji Waki9-dan / age 62 1315 | Eio-sen 9-dan section Round 1 | Sente | ○ |
| 10 | 8/2 | 1655 | -11 | 1644 | Takashi Abe9-dan / age 55 1521 | Eio-sen 9-dan section Round 2 | Sente | ● |
| 11 | 8/9 | 1646 | +6 | 1652 | Osamu Nakamura9-dan / age 60 1558 | Junisen Class B2 Round 3 | Sente | ○ |
| 12 | 9/6 | 1652 | -8 | 1644 | Daisuke Suzuki9-dan / age 49 1660 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 9/21 | 1644 | +11 | 1655 | Wakamu Deguchi6-dan / age 28 1762 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/8 | 1655 | +10 | 1665 | Shingo Sawada7-dan / age 31 1766 | NHK Cup Main Round 2 | Sente | ○ |
| 15 | 10/11 | 1665 | -7 | 1658 | Toshiaki Kubo9-dan / age 48 1700 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 10/25 | 1658 | +9 | 1667 | Takeshi Fujii9-dan / age 53 1685 | Junisen Class B2 Round 5 | Gote | ○ |
| 17 | 11/10 | 1667 | -5 | 1661 | Takayuki Yamasaki8-dan / age 42 1786 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 11/15 | 1661 | -5 | 1656 | Taichi Takami7-dan / age 30 1779 | Junisen Class B2 Round 6 | Sente | ● |
| 19 | 11/24 | 1656 | -5 | 1651 | Tadahisa Maruyama9-dan / age 53 1783 | Tatsujin-sen Main Round 1 | Gote | ● |
| 20 | 11/28 | 1651 | -6 | 1645 | Tadashi Ooishi7-dan / age 34 1738 | Asahi Cup Prelim 2 Round 1 | Gote | ● |
| 21 | 12/3 | 1645 | -4 | 1641 | Wataru Yashiro7-dan / age 29 1834 | NHK Cup Main Round 3 | Gote | ● |
| 22 | 12/13 | 1641 | +6 | 1646 | Keita Inoue9-dan / age 59 1535 | Junisen Class B2 Round 7 | Gote | ○ |
| 23 | 12/21 | 1646 | +6 | 1652 | Masataka Sugimoto8-dan / age 55 1542 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 24 | 1/10 | 1652 | -6 | 1646 | Kazushi Watanabe6-dan / age 29 1732 | Junisen Class B2 Round 8 | Sente | ● |
| 25 | 2/7 | 1646 | +11 | 1657 | Akira Inaba8-dan / age 35 1771 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 26 | 2/14 | 1657 | +8 | 1665 | Makoto Tobe7-dan / age 37 1677 | Junisen Class B2 Round 9 | Sente | ○ |
| 27 | 2/22 | 1665 | -8 | 1657 | Seiya Tomita4-dan / age 28 1676 | Kio-sen Prelims Round 2 | Sente | ● |
| 28 | 3/6 | 1657 | +8 | 1665 | Eiji Iijima8-dan / age 44 1650 | Junisen Class B2 Round 10 | Gote | ○ |
| 29 | 3/21 | 1665 | -7 | 1658 | Kazuo Sugimoto5-dan / age 32 1719 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 30 | 3/26 | 1658 | -4 | 1655 | Tatsuya Sugai8-dan / age 31 1871 | Oza-sen Prelim 2 Final | Sente | ● |
FY2022 results15W-16L
Win rate0.484
Rating1645
Annual rank74th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1640 | -8 | 1631 | Akihiro Murata6-dan / age 35 1637 | Ginga-sen Block H Round 7 | Gote | ● |
| 2 | 4/11 | 1631 | +4 | 1636 | Takanori Anyouji7-dan / age 47 1466 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/20 | 1636 | -9 | 1627 | Yuta Komori5-dan / age 26 1610 | Kio-sen Prelims Round 4 | Gote | ● |
| 4 | 4/27 | 1627 | +10 | 1637 | Tadashi Ooishi7-dan / age 32 1715 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 5 | 5/2 | 1637 | +7 | 1644 | Mikio Kariyama4-dan / age 20 1595 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 5/20 | 1644 | -4 | 1641 | Akira Inaba8-dan / age 33 1858 | Osho-sen Prelim 1 Final | Sente | ● |
| 7 | 6/22 | 1641 | -9 | 1632 | Kensuke Kitahama8-dan / age 46 1609 | Junisen Class B2 Round 1 | Gote | ● |
| 8 | 7/1 | 1632 | +11 | 1643 | Satoshi Takano6-dan / age 28 1749 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 9 | 7/20 | 1643 | -7 | 1636 | Makoto Sasaki7-dan / age 42 1689 | Junisen Class B2 Round 2 | Sente | ● |
| 10 | 7/27 | 1636 | -6 | 1630 | Reo Kurosawa6-dan / age 30 1738 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 11 | 8/17 | 1630 | +9 | 1639 | Makoto Tobe7-dan / age 36 1665 | Junisen Class B2 Round 3 | Sente | ○ |
| 12 | 8/25 | 1639 | +7 | 1646 | Mitsunori Makino6-dan / age 34 1610 | Ginga-sen Prelims Final | Sente | ○ |
| 13 | 9/7 | 1646 | +9 | 1655 | Yasuaki Murayama7-dan / age 38 1684 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 9/16 | 1655 | +6 | 1661 | Hiroshi Miyamoto5-dan / age 36 1577 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 10/4 | 1661 | +4 | 1665 | Tomohiro Murata7-dan / age 41 1476 | Oi-sen Prelims Round 3 | Gote | ○ |
| 16 | 10/19 | 1665 | +5 | 1671 | Keita Inoue9-dan / age 58 1549 | Junisen Class B2 Round 5 | Gote | ○ |
| 17 | 10/26 | 1671 | -6 | 1665 | Takuya Nishida5-dan / age 31 1752 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 18 | 11/1 | 1665 | -11 | 1654 | Keita Inoue9-dan / age 58 1544 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 11/7 | 1654 | -3 | 1651 | Masayuki Toyoshima9-dan / age 32 1939 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 20 | 11/16 | 1651 | -6 | 1645 | Kazuki Kimura9-dan / age 49 1735 | Junisen Class B2 Round 6 | Sente | ● |
| 21 | 11/30 | 1645 | -3 | 1642 | Tatsuya Sugai8-dan / age 30 1869 | Oi-sen Prelims Round 4 | Gote | ● |
| 22 | 12/14 | 1642 | -6 | 1635 | Ayumu Matsuo8-dan / age 42 1713 | Junisen Class B2 Round 7 | Sente | ● |
| 23 | 12/20 | 1635 | -12 | 1623 | Tadao Kitajima7-dan / age 56 1449 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 24 | 12/28 | 1623 | +6 | 1629 | Mamoru Hatakeyama8-dan / age 53 1520 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 25 | 1/11 | 1629 | -5 | 1624 | Chikara Akutsu8-dan / age 40 1753 | Junisen Class B2 Round 8 | Gote | ● |
| 26 | 2/3 | 1624 | -9 | 1615 | Shogo Orita5-dan / age 33 1599 | Kio-sen Prelims Round 2 | Sente | ● |
| 27 | 2/8 | 1615 | +7 | 1623 | Masataka Sugimoto8-dan / age 54 1585 | Junisen Class B2 Round 9 | Sente | ○ |
| 28 | 3/3 | 1623 | +10 | 1633 | Kenshi Tokuda4-dan / age 25 1709 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 29 | 3/8 | 1633 | +12 | 1645 | Takahiro Oohashi7-dan / age 30 1839 | Junisen Class B2 Round 10 | Gote | ○ |
| 30 | 3/24 | 1645 | -6 | 1639 | Toshiaki Kubo9-dan / age 47 1743 | Oza-sen Prelim 2 Final | Sente | ● |
| 31 | 3/28 | 1639 | +6 | 1645 | Norihiro Yagura7-dan / age 48 1536 | Ginga-sen Block G Round 7 | Sente | ○ |
FY2021 results15W-16L
Win rate0.484
Rating1642
Annual rank73rd
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1650 | +8 | 1658 | Shuji Muranaka7-dan / age 40 1652 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 2 | 4/6 | 1658 | +9 | 1667 | Hirotaka Nozuki8-dan / age 47 1698 | Ginga-sen Block G Round 8 | Sente | ○ |
| 3 | 4/6 | 1658 | +10 | 1668 | Masataka Goda9-dan / age 50 1758 | Ginga-sen Block G Round 9 | Sente | ○ |
| 4 | 4/27 | 1677 | -7 | 1670 | Hisashi Namekata9-dan / age 47 1714 | Eio-sen 9-dan section Round 3 | Gote | ● |
| 5 | 5/12 | 1670 | -10 | 1660 | Daisuke Nakagawa8-dan / age 52 1569 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 5/20 | 1660 | -6 | 1654 | Hiroyuki Miura9-dan / age 47 1767 | Ginga-sen Block G Round 10 | Sente | ● |
| 7 | 6/9 | 1654 | -5 | 1649 | Tadahisa Maruyama9-dan / age 50 1774 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 6/18 | 1649 | -7 | 1641 | Makoto Tobe7-dan / age 34 1682 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 9 | 6/25 | 1641 | -6 | 1635 | Takahiro Oohashi6-dan / age 28 1729 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 7/7 | 1635 | -5 | 1630 | Yasuhiro Masuda6-dan / age 23 1758 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 7/30 | 1630 | +8 | 1638 | Takashi Abe9-dan / age 53 1615 | Eio-sen 9-dan section Round 2 | Sente | ○ |
| 12 | 8/2 | 1638 | +2 | 1640 | Kenji Kobayashi9-dan / age 64 1340 | Ginga-sen Prelims Final | Sente | ○ |
| 13 | 8/27 | 1640 | -12 | 1628 | Naruyuki Hatakeyama8-dan / age 52 1440 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 14 | 9/15 | 1628 | -6 | 1622 | Hisashi Namekata9-dan / age 47 1712 | Junisen Class B2 Round 4 | Gote | ● |
| 15 | 10/6 | 1622 | +8 | 1629 | Mamoru Hatakeyama8-dan / age 52 1602 | Junisen Class B2 Round 5 | Gote | ○ |
| 16 | 10/27 | 1629 | -6 | 1623 | Issei Takazaki7-dan / age 34 1705 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 11/10 | 1623 | -7 | 1617 | Tadashi Ooishi7-dan / age 32 1685 | Junisen Class B2 Round 7 | Gote | ● |
| 18 | 11/15 | 1617 | -3 | 1613 | Tatsuya Sugai8-dan / age 29 1854 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 19 | 12/8 | 1613 | +7 | 1620 | Yoshiyuki Kubota7-dan / age 49 1559 | Junisen Class B2 Round 8 | Gote | ○ |
| 20 | 12/21 | 1620 | +5 | 1625 | Norihiro Yagura7-dan / age 47 1498 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 21 | 1/6 | 1625 | +6 | 1632 | Hiroki Iizuka7-dan / age 52 1546 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 1/12 | 1632 | +10 | 1642 | Koichi Fukaura9-dan / age 49 1729 | Junisen Class B2 Round 9 | Sente | ○ |
| 23 | 1/19 | 1642 | +3 | 1645 | Shinya Yamamoto6-dan / age 50 1405 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 1/28 | 1645 | -4 | 1641 | Amahiko Satoh9-dan / age 34 1818 | Eio-sen 9-dan section Round 3 | Sente | ● |
| 25 | 2/2 | 1641 | +5 | 1645 | Hiroki Nakata8-dan / age 57 1482 | Junisen Class B2 Round 10 | Gote | ○ |
| 26 | 2/9 | 1645 | +3 | 1649 | Yuji Masuda6-dan / age 51 1419 | Kio-sen Prelims Round 2 | Gote | ○ |
| 27 | 2/15 | 1649 | -5 | 1644 | Takuya Nishida5-dan / age 30 1776 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 28 | 2/21 | 1644 | +4 | 1648 | Takanori Anyouji7-dan / age 47 1464 | NHK Cup Prelims Round 1 | Gote | ○ |
| 29 | 2/21 | 1644 | -7 | 1636 | Takayuki Kuroda5-dan / age 25 1680 | NHK Cup Prelims Round 2 | Sente | ● |
| 30 | 3/18 | 1641 | -6 | 1635 | Kouhei Funae6-dan / age 34 1739 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 31 | 3/31 | 1635 | +8 | 1642 | Kazuhiro Nishikawa6-dan / age 35 1621 | Kio-sen Prelims Round 3 | Gote | ○ |
FY2020 results13W-16L
Win rate0.448
Rating1653
Annual rank67th
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/28 | 1695 | -6 | 1689 | Takahiro Oohashi6-dan / age 27 1778 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/3 | 1689 | +6 | 1695 | Mamoru Hatakeyama8-dan / age 51 1611 | Kio-sen Main Round 1 | Gote | ○ |
| 3 | 6/14 | 1695 | +8 | 1703 | Taichi Nakamura7-dan / age 32 1706 | NHK Cup Main Round 1 | Gote | ○ |
| 4 | 6/24 | 1703 | -8 | 1695 | 橋本 崇載age 37 1684 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/8 | 1695 | +8 | 1702 | Masataka Sugimoto8-dan / age 51 1675 | Junisen Class B2 Round 2 | Sente | ○ |
| 6 | 7/15 | 1702 | -6 | 1696 | Yuuki Sasaki7-dan / age 25 1778 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 7/22 | 1696 | -7 | 1689 | Kouhei Funae6-dan / age 33 1733 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 8/5 | 1689 | -6 | 1683 | Yuuki Sasaki7-dan / age 26 1770 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 8/26 | 1683 | -6 | 1676 | Kouhei Funae6-dan / age 33 1756 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 9/1 | 1676 | +3 | 1679 | Naoya Fujiwara7-dan / age 55 1433 | Ginga-sen Prelims Final | Gote | ○ |
| 11 | 9/9 | 1679 | -2 | 1678 | Sota FujiiOi・Kisei / age 18 2049 | Junisen Class B2 Round 4 | Sente | ● |
| 12 | 10/21 | 1678 | +7 | 1685 | Hirotaka Nozuki8-dan / age 47 1649 | Junisen Class B2 Round 6 | Sente | ○ |
| 13 | 10/30 | 1685 | -7 | 1678 | Shingo Sawada7-dan / age 28 1735 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/4 | 1678 | +3 | 1681 | Yoshikazu Minami9-dan / age 57 1442 | Eio-sen 9-dan section Round 1 | Sente | ○ |
| 15 | 11/4 | 1678 | +7 | 1686 | Takashi Abe9-dan / age 53 1652 | Eio-sen 9-dan section Round 2 | Sente | ○ |
| 16 | 11/11 | 1689 | +8 | 1697 | Takeshi Fujii9-dan / age 50 1679 | Junisen Class B2 Round 7 | Gote | ○ |
| 17 | 11/29 | 1697 | -4 | 1692 | Shintaro Saito8-dan / age 27 1873 | NHK Cup Main Round 2 | Gote | ● |
| 18 | 12/11 | 1692 | -10 | 1683 | Kensuke Kitahama8-dan / age 44 1626 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 12/16 | 1683 | +8 | 1691 | Daisuke Suzuki9-dan / age 46 1693 | Junisen Class B2 Round 8 | Sente | ○ |
| 20 | 12/24 | 1691 | +2 | 1694 | Kenji Waki8-dan / age 60 1387 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 1/6 | 1694 | -10 | 1684 | Takashi Abe9-dan / age 53 1610 | Junisen Class B2 Round 9 | Gote | ● |
| 22 | 1/15 | 1684 | -10 | 1674 | Kensuke Kitahama8-dan / age 45 1615 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 23 | 1/26 | 1674 | -15 | 1659 | Kazuo Azuma8-dan / age 65 1256 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 24 | 2/3 | 1659 | +7 | 1666 | Yusei Koga4-dan / age 20 1605 | Kio-sen Prelims Round 2 | Sente | ○ |
| 25 | 2/9 | 1666 | +6 | 1673 | Osamu Nakamura9-dan / age 58 1598 | Junisen Class B2 Round 10 | Sente | ○ |
| 26 | 2/16 | 1673 | -9 | 1663 | Yoshitaka Hoshino5-dan / age 32 1616 | NHK Cup Prelims | Sente | ● |
| 27 | 2/25 | 1663 | +6 | 1670 | Naohiro Ishida5-dan / age 32 1594 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 28 | 3/10 | 1670 | -8 | 1662 | Tadashi Ooishi7-dan / age 31 1677 | Junisen Class B2 Round 11 | Gote | ● |
| 29 | 3/26 | 1662 | -9 | 1653 | Akihiro Murata6-dan / age 34 1603 | Kio-sen Prelims Round 3 | Sente | ● |
FY2019 results18W-26L
Win rate0.409
Rating1697
Annual rank47th
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1777 | -8 | 1769 | Taichi Nakamura7-dan / age 30 1777 | Oi-sen White league Round 2 | Sente | ● |
| 2 | 4/9 | 1769 | +4 | 1774 | Kenji Imaizumi4-dan / age 45 1605 | Osho-sen Prelim 1 Round 4 | Gote | ○ |
| 3 | 4/12 | 1774 | -8 | 1765 | Takuma Oikawa6-dan / age 31 1755 | Ryuo-sen Group 4 Ranking Round 3 | Gote | ● |
| 4 | 4/16 | 1765 | -4 | 1761 | Takuya Nagase7-dan / age 26 1962 | Oi-sen White league Round 3 | Sente | ● |
| 5 | 5/5 | 1761 | -13 | 1748 | Takanori Anyouji6-dan / age 44 1518 | NHK Cup Main Round 1 | Sente | ● |
| 6 | 5/10 | 1748 | +9 | 1757 | Koichi Fukaura9-dan / age 47 1792 | Ginga-sen Block F Round 10 | Gote | ○ |
| 7 | 5/10 | 1748 | -5 | 1744 | Yoshiharu Habu9-dan / age 48 1896 | Ginga-sen Block F Round 11 | Gote | ● |
| 8 | 5/15 | 1753 | +7 | 1760 | Shingo Sawada6-dan / age 27 1722 | Oi-sen White league Round 4 | Gote | ○ |
| 9 | 5/23 | 1760 | -5 | 1755 | Yoshiharu Habu9-dan / age 48 1914 | Oi-sen White league Round 5 | Sente | ● |
| 10 | 5/28 | 1755 | +5 | 1761 | 小林 裕士7-dan / age 42 1630 | Osho-sen Prelim 1 Final | Sente | ○ |
| 11 | 6/13 | 1761 | -7 | 1753 | Takayuki Yamasaki8-dan / age 38 1792 | Junisen Class B1 Round 1 | Sente | ● |
| 12 | 6/18 | 1753 | +11 | 1764 | Tatsuya Sugai7-dan / age 27 1875 | Kio-sen Main Round 1 | Sente | ○ |
| 13 | 6/27 | 1764 | -9 | 1755 | Nobuyuki Yashiki9-dan / age 47 1724 | Junisen Class B1 Round 2 | Gote | ● |
| 14 | 7/11 | 1755 | +5 | 1760 | Mamoru Hatakeyama7-dan / age 50 1635 | Junisen Class B1 Round 3 | Sente | ○ |
| 15 | 7/17 | 1760 | -7 | 1754 | Daichi Sasaki5-dan / age 24 1810 | Kio-sen Main Round 2 | Gote | ● |
| 16 | 7/22 | 1754 | +10 | 1763 | Akira Inaba8-dan / age 30 1821 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 8/8 | 1763 | +5 | 1768 | Hirotaka Nozuki8-dan / age 46 1639 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ○ |
| 18 | 8/12 | 1768 | -14 | 1754 | Torahiko Tanaka9-dan / age 62 1417 | Eio-sen 9-dan section Round 1 | Sente | ● |
| 19 | 8/17 | 1754 | +9 | 1763 | Taichi Takami7-dan / age 26 1794 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 20 | 8/22 | 1763 | -9 | 1754 | Hisashi Namekata8-dan / age 45 1733 | Junisen Class B1 Round 4 | Gote | ● |
| 21 | 9/1 | 1754 | -5 | 1750 | Sota Fujii7-dan / age 17 1916 | Osho-sen Prelim 2 Final | Gote | ● |
| 22 | 9/12 | 1750 | +7 | 1757 | Ayumu Matsuo8-dan / age 39 1728 | Junisen Class B1 Round 5 | Sente | ○ |
| 23 | 9/25 | 1757 | +4 | 1761 | Yusuke Ina6-dan / age 43 1567 | Oi-sen Prelims Round 2 | Gote | ○ |
| 24 | 10/3 | 1761 | -7 | 1754 | Masataka Goda9-dan / age 48 1801 | Junisen Class B1 Round 6 | Gote | ● |
| 25 | 10/18 | 1754 | +6 | 1760 | Akira Nishio7-dan / age 40 1671 | Ryuo-sen Group 4 Promotion playoff Semifinal | Sente | ○ |
| 26 | 10/23 | 1760 | -10 | 1751 | Daisuke Suzuki9-dan / age 45 1693 | Oi-sen Prelims Round 3 | Gote | ● |
| 27 | 10/31 | 1751 | -6 | 1745 | Shintaro Saito7-dan / age 26 1829 | Junisen Class B1 Round 7 | Sente | ● |
| 28 | 11/7 | 1745 | -8 | 1737 | Taichi Takami7-dan / age 26 1766 | Ryuo-sen Group 4 Promotion playoff Final | Gote | ● |
| 29 | 11/14 | 1737 | -7 | 1730 | Koichi Fukaura9-dan / age 47 1779 | Junisen Class B1 Round 8 | Gote | ● |
| 30 | 11/21 | 1730 | +1 | 1732 | Kiyozumi Kiriyama9-dan / age 72 1330 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 31 | 11/26 | 1732 | +5 | 1736 | Takayuki Kuroda4-dan / age 23 1586 | Asahi Cup Prelim 2 Round 1 | Sente | ○ |
| 32 | 11/26 | 1732 | -7 | 1725 | Takayuki Yamasaki8-dan / age 38 1774 | Asahi Cup Prelim 2 Final | Gote | ● |
| 33 | 12/5 | 1729 | -4 | 1726 | Takuya NagaseEio・Oza / age 27 1947 | Junisen Class B1 Round 9 | Sente | ● |
| 34 | 12/13 | 1726 | +3 | 1729 | Norihiro Yagura7-dan / age 45 1490 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 35 | 12/19 | 1729 | -4 | 1725 | Tatsuya Sugai7-dan / age 27 1892 | Junisen Class B1 Round 10 | Gote | ● |
| 36 | 12/27 | 1725 | -6 | 1719 | Tetsuro Itodani8-dan / age 31 1812 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 37 | 1/10 | 1719 | +2 | 1721 | Masahiko Urano8-dan / age 55 1414 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 38 | 1/23 | 1721 | -5 | 1716 | Shota Chida7-dan / age 25 1881 | Junisen Class B1 Round 11 | Sente | ● |
| 39 | 1/28 | 1716 | +6 | 1722 | Masataka Sugimoto8-dan / age 51 1607 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 40 | 2/14 | 1722 | -7 | 1715 | Kouhei Funae6-dan / age 32 1755 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 41 | 2/26 | 1715 | -10 | 1705 | Tadashi Ooishi7-dan / age 30 1625 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 42 | 3/12 | 1705 | +8 | 1713 | Chikara Akutsu8-dan / age 37 1723 | Junisen Class B1 Round 13 | Gote | ○ |
| 43 | 3/17 | 1713 | -7 | 1706 | Takahiro Oohashi6-dan / age 27 1758 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 44 | 3/26 | 1706 | -9 | 1697 | 橋本 崇載age 37 1678 | Ginga-sen Block B Round 9 | Gote | ● |
FY2018 results28W-19L
Win rate0.596
Rating1777
Annual rank25th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1714 | +10 | 1723 | Yasumitsu Satoh9-dan / age 48 1786 | Oza-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/12 | 1723 | +9 | 1732 | Kazuki Kimura9-dan / age 44 1772 | Oi-sen Red league Round 3 | Sente | ○ |
| 3 | 4/17 | 1732 | +9 | 1742 | Taichi Takami6-dan / age 24 1788 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 4 | 4/24 | 1742 | +10 | 1752 | Takayuki Yamasaki8-dan / age 37 1833 | Ginga-sen Block B Round 10 | Sente | ○ |
| 5 | 4/27 | 1752 | -7 | 1744 | Takahiro Oohashi4-dan / age 25 1777 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 5/2 | 1744 | -7 | 1737 | Ayumu Matsuo8-dan / age 38 1794 | Oi-sen Red league Round 4 | Gote | ● |
| 7 | 5/9 | 1737 | -6 | 1731 | Akira WatanabeKio / age 34 1806 | Oza-sen Main Round 1 | Sente | ● |
| 8 | 5/17 | 1731 | +9 | 1739 | Seiya Kondou5-dan / age 21 1757 | Oi-sen Red league Round 5 | Sente | ○ |
| 9 | 5/22 | 1739 | -7 | 1733 | Yasuhiro Masuda6-dan / age 20 1802 | Ryuo-sen Group 4 Ranking Semifinal | Gote | ● |
| 10 | 5/25 | 1733 | -6 | 1727 | Akira WatanabeKio / age 34 1812 | Ginga-sen Block B Round 11 | Sente | ● |
| 11 | 6/14 | 1727 | -7 | 1720 | Masataka Goda9-dan / age 47 1776 | Junisen Class B1 Round 1 | Sente | ● |
| 12 | 6/20 | 1720 | -6 | 1714 | Takayuki Yamasaki8-dan / age 37 1807 | Kio-sen Main Round 1 | Gote | ● |
| 13 | 6/28 | 1714 | +6 | 1720 | Mamoru Hatakeyama7-dan / age 49 1636 | Junisen Class B1 Round 2 | Gote | ○ |
| 14 | 7/19 | 1720 | +11 | 1731 | Shintaro Saito7-dan / age 25 1857 | Junisen Class B1 Round 3 | Sente | ○ |
| 15 | 7/22 | 1731 | +9 | 1740 | Yuuki Sasaki6-dan / age 23 1788 | NHK Cup Main Round 1 | Sente | ○ |
| 16 | 8/5 | 1740 | +7 | 1747 | Toshiyuki Moriuchi9-dan / age 47 1677 | Eio-sen 9-dan section Round 1 | Sente | ○ |
| 17 | 8/5 | 1740 | -6 | 1734 | Koichi Fukaura9-dan / age 46 1821 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 18 | 8/9 | 1741 | +9 | 1750 | Kazuki Kimura9-dan / age 45 1781 | Junisen Class B1 Round 4 | Gote | ○ |
| 19 | 8/24 | 1750 | +4 | 1754 | Masataka Sugimoto7-dan / age 49 1586 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 20 | 8/30 | 1754 | -11 | 1744 | Hirotaka Nozuki8-dan / age 45 1639 | Junisen Class B1 Round 5 | Gote | ● |
| 21 | 9/20 | 1744 | -6 | 1738 | Takayuki Yamasaki8-dan / age 37 1838 | Junisen Class B1 Round 6 | Sente | ● |
| 22 | 9/27 | 1738 | +2 | 1739 | Kenji Kobayashi9-dan / age 61 1367 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 10/12 | 1739 | +4 | 1744 | Yuta Komori4-dan / age 23 1568 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 24 | 10/12 | 1739 | +8 | 1748 | Shingo Sawada6-dan / age 26 1747 | Asahi Cup Prelim 1 Final | Gote | ○ |
| 25 | 10/18 | 1752 | +7 | 1758 | Nobuyuki Yashiki9-dan / age 46 1688 | Junisen Class B1 Round 7 | Sente | ○ |
| 26 | 10/28 | 1758 | +10 | 1768 | Akira Inaba8-dan / age 30 1829 | NHK Cup Main Round 2 | Sente | ○ |
| 27 | 11/1 | 1768 | -6 | 1762 | Akira WatanabeKio / age 34 1853 | Junisen Class B1 Round 8 | Gote | ● |
| 28 | 11/7 | 1762 | -8 | 1754 | Wataru Yashiro6-dan / age 24 1746 | Ryuo-sen Group 4 Promotion playoff Final | Sente | ● |
| 29 | 11/22 | 1754 | -8 | 1746 | Hisashi Namekata8-dan / age 44 1768 | Junisen Class B1 Round 9 | Gote | ● |
| 30 | 11/25 | 1746 | -10 | 1736 | Toshiyuki Moriuchi9-dan / age 48 1661 | NHK Cup Main Round 3 | Gote | ● |
| 31 | 11/29 | 1736 | +7 | 1743 | Kensuke Kitahama8-dan / age 42 1691 | Oi-sen Prelims Round 3 | Sente | ○ |
| 32 | 12/3 | 1743 | -6 | 1737 | Akira Inaba8-dan / age 30 1818 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 33 | 12/10 | 1737 | +10 | 1746 | Takayuki Yamasaki8-dan / age 37 1814 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 34 | 12/13 | 1746 | +9 | 1755 | Ayumu Matsuo8-dan / age 38 1785 | Junisen Class B1 Round 10 | Sente | ○ |
| 35 | 12/19 | 1755 | +7 | 1762 | Tadashi Ooishi7-dan / age 29 1696 | Oi-sen Prelims Round 4 | Gote | ○ |
| 36 | 12/27 | 1762 | -8 | 1754 | Takahiro Oohashi4-dan / age 26 1778 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 37 | 1/10 | 1754 | -7 | 1748 | Tatsuya Sugai7-dan / age 26 1813 | Junisen Class B1 Round 11 | Sente | ● |
| 38 | 1/18 | 1748 | +8 | 1756 | Ryuuma Tonari5-dan / age 29 1749 | Oi-sen Prelims Final | Sente | ○ |
| 39 | 1/22 | 1756 | +7 | 1763 | Kouhei Funae6-dan / age 31 1733 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 40 | 1/30 | 1763 | +3 | 1766 | Naruyuki Hatakeyama8-dan / age 49 1517 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 41 | 2/15 | 1766 | +3 | 1769 | Takanori Anyouji6-dan / age 44 1512 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 42 | 2/26 | 1769 | -6 | 1763 | Shota Chida6-dan / age 24 1865 | Oi-sen White league Round 1 | Gote | ● |
| 43 | 3/4 | 1763 | +3 | 1767 | Osamu Nakamura9-dan / age 56 1528 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 44 | 3/7 | 1767 | +8 | 1775 | Tadahisa Maruyama9-dan / age 48 1771 | Ginga-sen Block F Round 9 | Sente | ○ |
| 45 | 3/14 | 1775 | +7 | 1782 | 橋本 崇載age 36 1747 | Junisen Class B1 Round 13 | Gote | ○ |
| 46 | 3/19 | 1782 | -8 | 1775 | Takayuki Yamasaki8-dan / age 38 1800 | Oza-sen Prelim 2 Round 3 | Sente | ● |
| 47 | 3/26 | 1775 | +2 | 1777 | Masahiko Urano8-dan / age 55 1432 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
FY2017 results17W-14L
Win rate0.548
Rating1724
Annual rank45th
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/19 | 1661 | -4 | 1657 | Akihito Hirose8-dan / age 30 1830 | Ginga-sen Block F Round 10 | Gote | ● |
| 2 | 6/8 | 1657 | -6 | 1651 | 橋本 崇載age 34 1766 | Kio-sen Main Round 1 | Sente | ● |
| 3 | 6/11 | 1651 | -7 | 1645 | Kenjirou Abe7-dan / age 28 1714 | NHK Cup Main Round 1 | Sente | ● |
| 4 | 6/16 | 1645 | -7 | 1638 | Tadashi Ooishi6-dan / age 27 1682 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 5 | 6/29 | 1638 | +11 | 1649 | 橋本 崇載age 34 1772 | Junisen Class B1 Round 1 | Gote | ○ |
| 6 | 7/12 | 1649 | +4 | 1652 | Yoshikazu Minami9-dan / age 54 1439 | Eio-sen 9-dan section Round 2 | Gote | ○ |
| 7 | 7/24 | 1652 | +12 | 1665 | Shintaro Saito7-dan / age 24 1862 | Junisen Class B1 Round 2 | Sente | ○ |
| 8 | 8/24 | 1665 | -6 | 1659 | Tadahisa Maruyama9-dan / age 46 1754 | Junisen Class B1 Round 3 | Sente | ● |
| 9 | 8/31 | 1659 | +2 | 1661 | Keiji Nishikawa7-dan / age 55 1330 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 10 | 9/15 | 1661 | +9 | 1669 | Mamoru Hatakeyama7-dan / age 48 1688 | Oi-sen Prelims Round 2 | Gote | ○ |
| 11 | 9/21 | 1669 | +11 | 1680 | Takayuki Yamasaki8-dan / age 36 1814 | Junisen Class B1 Round 4 | Gote | ○ |
| 12 | 9/26 | 1680 | +7 | 1688 | Mitsunori Makino5-dan / age 29 1645 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 13 | 10/7 | 1688 | -6 | 1682 | Yasumitsu Satoh9-dan / age 48 1791 | Eio-sen 9-dan section Final | Sente | ● |
| 14 | 10/19 | 1682 | +11 | 1693 | Masataka Goda9-dan / age 46 1798 | Junisen Class B1 Round 5 | Gote | ○ |
| 15 | 10/23 | 1693 | +3 | 1695 | Hiroshi Naganuma7-dan / age 52 1417 | Oi-sen Prelims Round 3 | Gote | ○ |
| 16 | 11/7 | 1695 | -11 | 1684 | Satoru Sakaguchi5-dan / age 39 1551 | Asahi Cup Prelim 1 Final | Gote | ● |
| 17 | 11/16 | 1684 | -5 | 1680 | Chikara Akutsu8-dan / age 35 1845 | Junisen Class B1 Round 6 | Sente | ● |
| 18 | 11/21 | 1680 | -5 | 1674 | Shingo Sawada6-dan / age 26 1803 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 19 | 11/30 | 1674 | +12 | 1686 | Tatsuya SugaiOi / age 25 1867 | Junisen Class B1 Round 7 | Sente | ○ |
| 20 | 12/12 | 1686 | +12 | 1698 | Takayuki Yamasaki8-dan / age 36 1868 | Oi-sen Prelims Round 4 | Sente | ○ |
| 21 | 12/21 | 1698 | -4 | 1694 | Tetsuro Itodani8-dan / age 29 1881 | Junisen Class B1 Round 8 | Gote | ● |
| 22 | 1/18 | 1694 | -6 | 1688 | Ayumu Matsuo8-dan / age 37 1787 | Junisen Class B1 Round 9 | Gote | ● |
| 23 | 1/22 | 1688 | +9 | 1697 | Takahiro Oohashi4-dan / age 25 1742 | Oi-sen Prelims Final | Sente | ○ |
| 24 | 2/1 | 1697 | +6 | 1703 | Takashi Abe8-dan / age 50 1613 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 25 | 2/15 | 1703 | -6 | 1698 | Kazuki Kimura9-dan / age 44 1799 | Junisen Class B1 Round 10 | Sente | ● |
| 26 | 2/22 | 1698 | +11 | 1709 | Takayuki Yamasaki8-dan / age 37 1847 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 3/2 | 1709 | -7 | 1702 | Yasuaki Murayama7-dan / age 33 1770 | Oi-sen Red league Round 1 | Sente | ● |
| 28 | 3/6 | 1702 | +6 | 1708 | Kazuhiro Nishikawa6-dan / age 31 1617 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 29 | 3/14 | 1708 | +12 | 1720 | Tatsuya SugaiOi / age 25 1878 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 30 | 3/23 | 1720 | +9 | 1729 | Kazutoshi Satoh6-dan / age 39 1744 | Ginga-sen Block B Round 9 | Gote | ○ |
| 31 | 3/27 | 1729 | -5 | 1724 | Yoshiharu HabuRyuo・Kisei / age 47 1876 | Oi-sen Red league Round 2 | Gote | ● |
FY2016 results12W-18L
Win rate0.400
Rating1666
Annual rank53rd
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1671 | -7 | 1663 | Tadashi Ooishi6-dan / age 26 1699 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/20 | 1663 | -7 | 1656 | Kazutoshi Satoh6-dan / age 37 1693 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 3 | 6/5 | 1656 | +9 | 1665 | Kouru Abe6-dan / age 21 1703 | NHK Cup Main Round 1 | Sente | ○ |
| 4 | 6/16 | 1665 | -5 | 1661 | Tadahisa Maruyama9-dan / age 45 1825 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 6/22 | 1661 | -4 | 1656 | Takayuki Yamasaki8-dan / age 35 1827 | Kio-sen Main Round 1 | Gote | ● |
| 6 | 6/30 | 1656 | -6 | 1650 | 橋本 崇載age 33 1756 | Junisen Class B1 Round 2 | Gote | ● |
| 7 | 7/21 | 1650 | -6 | 1644 | Chikara Akutsu8-dan / age 34 1728 | Junisen Class B1 Round 3 | Sente | ● |
| 8 | 8/9 | 1644 | -5 | 1640 | Takeshi Fujii9-dan / age 45 1803 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 9 | 8/21 | 1640 | -7 | 1633 | Kentaro Ishii4-dan / age 24 1705 | NHK Cup Main Round 2 | Gote | ● |
| 10 | 8/26 | 1633 | +7 | 1640 | Yusuke Ina6-dan / age 40 1588 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 11 | 9/15 | 1640 | -7 | 1633 | Mamoru Hatakeyama7-dan / age 47 1696 | Junisen Class B1 Round 5 | Gote | ● |
| 12 | 9/21 | 1633 | +9 | 1642 | Mitsunori Makino5-dan / age 28 1666 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 13 | 9/28 | 1642 | +5 | 1647 | Takahiro Toyokawa7-dan / age 49 1498 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/6 | 1647 | +10 | 1657 | Eiji Iijima7-dan / age 37 1721 | Junisen Class B1 Round 6 | Sente | ○ |
| 15 | 10/13 | 1657 | -4 | 1653 | Tatsuya Sugai7-dan / age 24 1844 | Asahi Cup Prelim 1 Final | Sente | ● |
| 16 | 10/19 | 1653 | +3 | 1656 | Kiyozumi Kiriyama9-dan / age 69 1402 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 10/27 | 1656 | -5 | 1651 | Ayumu Matsuo8-dan / age 36 1790 | Junisen Class B1 Round 7 | Gote | ● |
| 18 | 11/4 | 1651 | +3 | 1654 | Kiyozumi Kiriyama9-dan / age 69 1397 | Oi-sen Prelims Round 3 | Sente | ○ |
| 19 | 11/10 | 1654 | +12 | 1666 | Masataka GodaOsho / age 45 1854 | Junisen Class B1 Round 8 | Gote | ○ |
| 20 | 11/22 | 1666 | +12 | 1677 | Tetsuro Itodani8-dan / age 28 1842 | Junisen Class B1 Round 9 | Sente | ○ |
| 21 | 11/25 | 1677 | -5 | 1673 | Takayuki Yamasaki8-dan / age 35 1823 | Oi-sen Prelims Round 4 | Gote | ● |
| 22 | 12/22 | 1673 | +13 | 1685 | Masayuki Toyoshima7-dan / age 26 1916 | Junisen Class B1 Round 10 | Sente | ○ |
| 23 | 1/13 | 1685 | -6 | 1679 | Hiroaki Yokoyama6-dan / age 36 1765 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 24 | 1/20 | 1679 | -4 | 1675 | Shota Chida6-dan / age 22 1867 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 1/26 | 1675 | +11 | 1687 | Kazuki Kimura8-dan / age 43 1837 | Junisen Class B1 Round 11 | Gote | ○ |
| 26 | 2/16 | 1687 | -5 | 1682 | Takayuki Yamasaki8-dan / age 36 1831 | Junisen Class B1 Round 12 | Gote | ● |
| 27 | 2/23 | 1682 | -9 | 1673 | Mamoru Hatakeyama7-dan / age 47 1659 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 3/9 | 1673 | -4 | 1670 | Toshiaki Kubo9-dan / age 41 1887 | Junisen Class B1 Round 13 | Sente | ● |
| 29 | 3/16 | 1670 | +11 | 1680 | Shingo Sawada6-dan / age 25 1791 | Ginga-sen Block F Round 9 | Sente | ○ |
| 30 | 3/22 | 1680 | -14 | 1666 | Keiji Nishikawa7-dan / age 55 1318 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2015 results11W-17L
Win rate0.393
Rating1676
Annual rank49th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1688 | -8 | 1680 | Kouhei Funae5-dan / age 27 1676 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/9 | 1680 | -8 | 1673 | Akira Nishio6-dan / age 35 1702 | Ginga-sen Block A Round 10 | Gote | ● |
| 3 | 6/11 | 1673 | +7 | 1679 | Manabu Senzaki9-dan / age 44 1612 | Junisen Class B1 Round 1 | Gote | ○ |
| 4 | 7/2 | 1679 | +11 | 1690 | Takayuki Yamasaki8-dan / age 34 1812 | Junisen Class B1 Round 2 | Sente | ○ |
| 5 | 7/10 | 1690 | -6 | 1684 | Shintaro Saito6-dan / age 22 1760 | Kio-sen Main Round 2 | Gote | ● |
| 6 | 7/23 | 1684 | -7 | 1677 | 橋本 崇載age 32 1749 | Junisen Class B1 Round 3 | Gote | ● |
| 7 | 7/26 | 1677 | -7 | 1670 | Kenjirou Abe5-dan / age 26 1707 | NHK Cup Main Round 1 | Sente | ● |
| 8 | 8/17 | 1670 | +7 | 1677 | Kazuhiro Nishikawa5-dan / age 29 1616 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 9 | 8/17 | 1670 | +4 | 1674 | Kenji Kobayashi9-dan / age 58 1493 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 10 | 8/30 | 1681 | -4 | 1677 | Koichi Fukaura9-dan / age 43 1885 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 11 | 9/10 | 1677 | -8 | 1669 | Takashi Abe8-dan / age 48 1674 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 9/17 | 1669 | -4 | 1665 | Akira Inaba7-dan / age 27 1845 | Junisen Class B1 Round 4 | Sente | ● |
| 13 | 9/24 | 1665 | -6 | 1659 | Shintaro Saito6-dan / age 22 1767 | Asahi Cup Prelim 1 Final | Gote | ● |
| 14 | 10/1 | 1659 | +11 | 1670 | Yasuaki Murayama7-dan / age 31 1808 | Junisen Class B1 Round 5 | Gote | ○ |
| 15 | 10/22 | 1670 | +10 | 1680 | Chikara Akutsu8-dan / age 33 1756 | Junisen Class B1 Round 6 | Gote | ○ |
| 16 | 10/29 | 1680 | +5 | 1685 | Yoshikazu Minami9-dan / age 52 1523 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 11/12 | 1685 | -4 | 1681 | Hiroyuki Miura9-dan / age 41 1854 | Junisen Class B1 Round 7 | Sente | ● |
| 18 | 11/20 | 1681 | +10 | 1690 | Kouhei Funae5-dan / age 28 1763 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 12/3 | 1690 | +10 | 1701 | Tadahisa Maruyama9-dan / age 45 1793 | Junisen Class B1 Round 8 | Sente | ○ |
| 20 | 12/17 | 1701 | -10 | 1691 | Mamoru Hatakeyama7-dan / age 46 1628 | Junisen Class B1 Round 9 | Gote | ● |
| 21 | 12/25 | 1691 | -4 | 1687 | Akira Inaba7-dan / age 27 1867 | Kisei-sen Prelim 2 Final | Gote | ● |
| 22 | 1/7 | 1687 | -3 | 1683 | Masayuki Toyoshima7-dan / age 25 1914 | Junisen Class B1 Round 10 | Sente | ● |
| 23 | 1/14 | 1683 | +4 | 1688 | Naruyuki Hatakeyama7-dan / age 46 1511 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 24 | 1/21 | 1688 | -9 | 1679 | Keiichi Sanada7-dan / age 43 1640 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 25 | 1/28 | 1679 | -5 | 1673 | Ayumu Matsuo8-dan / age 35 1804 | Junisen Class B1 Round 11 | Sente | ● |
| 26 | 2/5 | 1673 | -4 | 1669 | Akira Inaba7-dan / age 27 1859 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 2/18 | 1669 | +11 | 1680 | Kazuki Kimura8-dan / age 42 1812 | Junisen Class B1 Round 12 | Gote | ○ |
| 28 | 3/15 | 1680 | -5 | 1676 | Tatsuya Sugai7-dan / age 23 1835 | Ginga-sen Block H Round 9 | Gote | ● |
FY2014 results12W-20L
Win rate0.375
Rating1698
Annual rank40th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1721 | -5 | 1716 | Hisashi Namekata8-dan / age 40 1859 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 2 | 4/24 | 1716 | -5 | 1712 | Tadahisa Maruyama9-dan / age 43 1874 | Ginga-sen Block D Round 10 | Sente | ● |
| 3 | 6/28 | 1712 | -4 | 1707 | Hisashi Namekata8-dan / age 40 1876 | JT Cup Main Round 1 | Gote | ● |
| 4 | 7/3 | 1707 | -6 | 1701 | Takayuki Yamasaki8-dan / age 33 1803 | Junisen Class B1 Round 2 | Sente | ● |
| 5 | 7/17 | 1701 | -6 | 1695 | Yasuaki Murayama7-dan / age 30 1790 | Junisen Class B1 Round 3 | Gote | ● |
| 6 | 7/30 | 1695 | +7 | 1702 | Michio Takahashi9-dan / age 54 1646 | Kio-sen Main Round 2 | Sente | ○ |
| 7 | 8/28 | 1702 | -5 | 1698 | Amahiko Satoh7-dan / age 26 1865 | Junisen Class B1 Round 4 | Sente | ● |
| 8 | 9/4 | 1698 | +12 | 1710 | Akihito Hirose8-dan / age 27 1884 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 9 | 9/10 | 1710 | -5 | 1705 | Koichi Fukaura9-dan / age 42 1864 | Kio-sen Main Round 3 | Sente | ● |
| 10 | 9/14 | 1705 | +8 | 1713 | 小林 裕士7-dan / age 37 1691 | NHK Cup Main Round 2 | Gote | ○ |
| 11 | 9/17 | 1713 | -6 | 1707 | Nobuyuki Yashiki9-dan / age 42 1810 | Osho-sen Prelim 2 Final | Sente | ● |
| 12 | 9/25 | 1707 | -6 | 1701 | Nobuyuki Yashiki9-dan / age 42 1816 | Junisen Class B1 Round 5 | Gote | ● |
| 13 | 10/2 | 1701 | +6 | 1707 | Masataka Sugimoto7-dan / age 45 1612 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/9 | 1707 | +8 | 1715 | Mamoru Hatakeyama7-dan / age 45 1693 | Junisen Class B1 Round 6 | Sente | ○ |
| 15 | 10/23 | 1715 | +12 | 1726 | Akihito Hirose8-dan / age 27 1883 | Ryuo-sen Group 2 Promotion playoff Final | Gote | ○ |
| 16 | 10/31 | 1726 | -4 | 1723 | Masayuki Toyoshima7-dan / age 24 1939 | Junisen Class B1 Round 7 | Gote | ● |
| 17 | 11/6 | 1723 | +5 | 1728 | Keita Inoue9-dan / age 50 1589 | Oi-sen Prelims Round 3 | Sente | ○ |
| 18 | 11/13 | 1728 | -6 | 1722 | Kazuki Kimura8-dan / age 41 1817 | Junisen Class B1 Round 8 | Sente | ● |
| 19 | 11/19 | 1722 | +4 | 1726 | Naruyuki Hatakeyama7-dan / age 45 1556 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 20 | 11/21 | 1726 | -11 | 1715 | Hiroshi Naganuma7-dan / age 49 1572 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 21 | 11/27 | 1715 | -6 | 1709 | Ayumu Matsuo7-dan / age 34 1821 | Junisen Class B1 Round 9 | Gote | ● |
| 22 | 12/10 | 1709 | -7 | 1702 | Tadashi Ooishi6-dan / age 25 1761 | Oi-sen Prelims Round 4 | Gote | ● |
| 23 | 12/16 | 1702 | -10 | 1692 | Yugo Takeuchi4-dan / age 26 1604 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 12/25 | 1692 | +7 | 1699 | Hiroki Iizuka7-dan / age 45 1643 | Junisen Class B1 Round 10 | Sente | ○ |
| 25 | 1/4 | 1699 | -9 | 1690 | Kota Kanai5-dan / age 28 1663 | NHK Cup Main Round 3 | Sente | ● |
| 26 | 1/8 | 1690 | +12 | 1702 | Tadahisa Maruyama9-dan / age 44 1863 | Junisen Class B1 Round 11 | Gote | ○ |
| 27 | 1/15 | 1702 | -2 | 1700 | Yoshiharu Habu4 titles / age 44 2023 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 28 | 1/29 | 1700 | -5 | 1694 | Takayuki Yamasaki8-dan / age 33 1816 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 2/5 | 1694 | +5 | 1699 | Yuji Masuda6-dan / age 43 1540 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 30 | 2/19 | 1699 | +9 | 1708 | Takeshi Fujii9-dan / age 44 1751 | Junisen Class B1 Round 12 | Gote | ○ |
| 31 | 3/5 | 1708 | -6 | 1702 | 橋本 崇載age 32 1778 | Junisen Class B1 Round 13 | Sente | ● |
| 32 | 3/13 | 1702 | -4 | 1698 | Amahiko Satoh8-dan / age 27 1891 | Ryuo-sen Group 1 5th-place playoff Round 1 | Sente | ● |
FY2013 results14W-22L
Win rate0.389
Rating1728
Annual rank32nd
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1726 | -2 | 1723 | Akira Watanabe3 titles / age 28 2044 | Oza-sen Main Round 1 | Gote | ● |
| 2 | 4/17 | 1723 | -6 | 1717 | Ayumu Matsuo7-dan / age 33 1805 | Ginga-sen Block D Round 11 | Gote | ● |
| 3 | 4/24 | 1717 | +8 | 1726 | Kensuke Kitahama8-dan / age 37 1731 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ○ |
| 4 | 5/17 | 1726 | +9 | 1735 | Akihito Hirose7-dan / age 26 1779 | Ryuo-sen Group 3 Ranking Final | Sente | ○ |
| 5 | 6/20 | 1735 | -6 | 1728 | Takuya Nagase6-dan / age 20 1803 | Kio-sen Main Round 2 | Gote | ● |
| 6 | 6/25 | 1728 | -3 | 1726 | Yoshiharu Habu3 titles / age 42 1999 | Junisen Class A Round 1 | Gote | ● |
| 7 | 7/5 | 1726 | +12 | 1738 | Masayuki Toyoshima7-dan / age 23 1916 | Ryuo-sen Main Round 3 | Sente | ○ |
| 8 | 7/11 | 1738 | -5 | 1732 | Toshiyuki MoriuchiMeijin / age 42 1854 | Ryuo-sen Main Quarterfinal | Gote | ● |
| 9 | 8/8 | 1732 | -6 | 1726 | Hiroyuki Miura8-dan / age 39 1810 | Junisen Class A Round 2 | Sente | ● |
| 10 | 8/15 | 1726 | +7 | 1733 | Atsushi Miyata6-dan / age 32 1677 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 8/30 | 1733 | +9 | 1741 | Eiji Iijima7-dan / age 33 1758 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 9/11 | 1741 | +11 | 1752 | Nobuyuki Yashiki9-dan / age 41 1857 | Junisen Class A Round 3 | Sente | ○ |
| 13 | 9/27 | 1752 | +10 | 1762 | Nobuyuki Yashiki9-dan / age 41 1851 | Osho-sen Prelim 2 Final | Gote | ○ |
| 14 | 10/2 | 1762 | -5 | 1757 | Yasumitsu Satoh9-dan / age 44 1910 | Junisen Class A Round 4 | Gote | ● |
| 15 | 10/8 | 1757 | -6 | 1752 | Toshiaki Kubo9-dan / age 38 1859 | Osho-sen Challenger league Round 1 | Sente | ● |
| 16 | 10/18 | 1752 | -3 | 1749 | Yoshiharu Habu3 titles / age 43 2036 | Osho-sen Challenger league Round 2 | Gote | ● |
| 17 | 10/20 | 1749 | -10 | 1739 | Kazuhiro Nishikawa4-dan / age 27 1655 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 10/22 | 1739 | -4 | 1735 | Masataka Goda9-dan / age 42 1923 | Osho-sen Challenger league Round 3 | Sente | ● |
| 19 | 10/24 | 1735 | +5 | 1740 | Naoya Fujiwara7-dan / age 48 1606 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 10/28 | 1740 | -4 | 1736 | Yasumitsu Satoh9-dan / age 44 1911 | Osho-sen Challenger league Round 4 | Gote | ● |
| 21 | 11/7 | 1736 | -4 | 1732 | Masataka Goda9-dan / age 42 1946 | Junisen Class A Round 5 | Sente | ● |
| 22 | 11/13 | 1732 | +11 | 1743 | Tetsuro Itodani6-dan / age 25 1864 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 11/15 | 1743 | +6 | 1749 | Kazuhiro Nishikawa4-dan / age 27 1656 | Oi-sen Prelims Round 3 | Gote | ○ |
| 24 | 11/20 | 1749 | -6 | 1743 | Koichi Fukaura9-dan / age 41 1831 | Osho-sen Challenger league Round 5 | Gote | ● |
| 25 | 11/28 | 1743 | -4 | 1738 | Masayuki Toyoshima7-dan / age 23 1917 | Osho-sen Challenger league Round 6 | Sente | ● |
| 26 | 12/6 | 1738 | -6 | 1732 | Tatsuya Sugai5-dan / age 21 1822 | Oi-sen Prelims Round 4 | Sente | ● |
| 27 | 12/12 | 1732 | -5 | 1727 | Toshiaki Kubo9-dan / age 38 1872 | Junisen Class A Round 6 | Sente | ● |
| 28 | 1/7 | 1727 | -3 | 1724 | Akira WatanabeKio・Osho / age 29 1974 | Junisen Class A Round 7 | Gote | ● |
| 29 | 1/13 | 1724 | -8 | 1717 | Kouhei Funae5-dan / age 26 1735 | Kisei-sen Prelim 2 Final | Sente | ● |
| 30 | 1/16 | 1717 | +7 | 1723 | Takashi Abe8-dan / age 46 1652 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 1/22 | 1723 | -9 | 1714 | Shingo Itoh5-dan / age 32 1681 | Asahi Cup Main Round 1 | Gote | ● |
| 32 | 1/30 | 1714 | +9 | 1723 | Eiji Iijima7-dan / age 34 1749 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 33 | 2/5 | 1723 | -5 | 1718 | Hisashi Namekata8-dan / age 40 1876 | Junisen Class A Round 8 | Sente | ● |
| 34 | 2/27 | 1718 | -9 | 1709 | Mamoru Hatakeyama7-dan / age 44 1685 | Oza-sen Prelim 2 Final | Gote | ● |
| 35 | 3/7 | 1709 | +11 | 1720 | Koichi Fukaura9-dan / age 42 1829 | Junisen Class A Round 9 | Gote | ○ |
| 36 | 3/27 | 1720 | +8 | 1728 | Kensuke Kitahama8-dan / age 38 1731 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
FY2012 results11W-15L
Win rate0.423
Rating1728
Annual rank33rd
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1714 | -8 | 1706 | Daisuke Suzuki8-dan / age 37 1729 | Ginga-sen Block G Round 10 | Gote | ● |
| 2 | 4/26 | 1706 | -5 | 1701 | Chikara Akutsu7-dan / age 29 1828 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 3 | 6/18 | 1701 | -3 | 1698 | Akira WatanabeRyuo・Oza / age 28 1973 | Junisen Class A Round 1 | Sente | ● |
| 4 | 7/23 | 1698 | +8 | 1706 | Michio Takahashi9-dan / age 52 1699 | Junisen Class A Round 2 | Gote | ○ |
| 5 | 8/6 | 1706 | +11 | 1717 | Hisashi Namekata8-dan / age 38 1825 | Kio-sen Main Round 2 | Gote | ○ |
| 6 | 8/10 | 1717 | -8 | 1708 | 小林 裕士7-dan / age 35 1710 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 8/26 | 1708 | -6 | 1702 | Daisuke Suzuki8-dan / age 38 1778 | NHK Cup Main Round 2 | Gote | ● |
| 8 | 9/14 | 1702 | -2 | 1700 | Yoshiharu HabuOi・Kisei / age 41 2020 | Junisen Class A Round 3 | Sente | ● |
| 9 | 9/20 | 1700 | -6 | 1694 | Tetsuro Itodani6-dan / age 23 1808 | Kio-sen Main Round 3 | Gote | ● |
| 10 | 10/2 | 1694 | -5 | 1689 | Hiroyuki Miura8-dan / age 38 1838 | Junisen Class A Round 4 | Gote | ● |
| 11 | 10/9 | 1689 | +6 | 1695 | Kazuhiro Nishikawa4-dan / age 26 1591 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 11/1 | 1695 | -7 | 1688 | Shingo Sawada4-dan / age 20 1735 | Oi-sen Prelims Round 3 | Gote | ● |
| 13 | 11/6 | 1688 | +6 | 1694 | Yoshikazu Minami9-dan / age 49 1601 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 11/14 | 1694 | -4 | 1690 | Masataka GodaKio / age 41 1895 | Junisen Class A Round 5 | Gote | ● |
| 15 | 12/14 | 1690 | +13 | 1703 | Yasumitsu SatohOsho / age 43 1926 | Junisen Class A Round 6 | Sente | ○ |
| 16 | 1/7 | 1703 | -5 | 1698 | Toshiaki Kubo9-dan / age 37 1863 | Kisei-sen Prelim 2 Final | Gote | ● |
| 17 | 1/11 | 1698 | -5 | 1694 | Koichi Fukaura9-dan / age 40 1852 | Junisen Class A Round 7 | Gote | ● |
| 18 | 1/17 | 1694 | +11 | 1705 | Hiroyuki Miura8-dan / age 38 1839 | Asahi Cup Main Round 1 | Sente | ○ |
| 19 | 1/17 | 1694 | +11 | 1705 | Takeshi Fujii9-dan / age 42 1820 | Asahi Cup Main Round 2 | Sente | ○ |
| 20 | 1/25 | 1716 | +11 | 1727 | Tetsuro Itodani6-dan / age 24 1854 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 21 | 1/28 | 1727 | +9 | 1736 | Makoto Tobe6-dan / age 26 1775 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 22 | 2/1 | 1736 | -8 | 1728 | 橋本 崇載age 29 1754 | Junisen Class A Round 8 | Sente | ● |
| 23 | 2/9 | 1728 | -6 | 1722 | Tatsuya Sugai5-dan / age 20 1799 | Asahi Cup Main Semifinal | Gote | ● |
| 24 | 2/22 | 1722 | +5 | 1727 | Yoshikazu Minami9-dan / age 49 1573 | Oza-sen Prelim 2 Final | Gote | ○ |
| 25 | 3/1 | 1727 | -5 | 1721 | Nobuyuki Yashiki9-dan / age 41 1852 | Junisen Class A Round 9 | Gote | ● |
| 26 | 3/18 | 1721 | +6 | 1728 | Daisuke Nakagawa8-dan / age 44 1650 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
FY2011 results10W-17L
Win rate0.370
Rating1721
Annual rank37th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1755 | -6 | 1749 | Masayuki Toyoshima6-dan / age 20 1845 | Oi-sen Red league Round 3 | Gote | ● |
| 2 | 4/26 | 1749 | -8 | 1741 | Akira Shima9-dan / age 48 1758 | Ginga-sen Block E Round 10 | Sente | ● |
| 3 | 5/10 | 1741 | +8 | 1749 | Yusuke Toyama5-dan / age 31 1750 | Oi-sen Red league Round 4 | Gote | ○ |
| 4 | 5/25 | 1749 | -7 | 1742 | Takeshi Fujii9-dan / age 40 1792 | Oi-sen Red league Round 5 | Sente | ● |
| 5 | 6/11 | 1742 | -6 | 1736 | Hiroyuki Miura8-dan / age 37 1826 | JT Cup Main Round 1 | Gote | ● |
| 6 | 6/20 | 1736 | -8 | 1728 | Hisashi Namekata8-dan / age 37 1754 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 7 | 6/28 | 1728 | +12 | 1740 | Tadahisa Maruyama9-dan / age 40 1918 | Junisen Class A Round 1 | Sente | ○ |
| 8 | 7/19 | 1740 | +6 | 1747 | Norihiro Yagura6-dan / age 36 1670 | Kio-sen Main Round 2 | Sente | ○ |
| 9 | 7/25 | 1747 | -10 | 1736 | Tadashi Ooishi4-dan / age 21 1640 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 8/19 | 1736 | +10 | 1747 | Yasumitsu Satoh9-dan / age 41 1847 | Junisen Class A Round 2 | Gote | ○ |
| 11 | 9/4 | 1747 | -9 | 1738 | Mamoru Hatakeyama7-dan / age 42 1721 | NHK Cup Main Round 2 | Gote | ● |
| 12 | 9/16 | 1738 | +12 | 1750 | Toshiaki KuboKio・Osho / age 36 1915 | Junisen Class A Round 3 | Gote | ○ |
| 13 | 9/22 | 1750 | -9 | 1741 | Daisuke Nakagawa8-dan / age 43 1707 | Kio-sen Main Round 3 | Sente | ● |
| 14 | 10/7 | 1741 | +3 | 1744 | Ryo Shimamoto5-dan / age 31 1512 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/11 | 1744 | +11 | 1755 | Hiroyuki Miura8-dan / age 37 1872 | Junisen Class A Round 4 | Sente | ○ |
| 16 | 11/10 | 1755 | -5 | 1750 | Masataka Goda9-dan / age 40 1877 | Junisen Class A Round 5 | Gote | ● |
| 17 | 11/15 | 1750 | -11 | 1739 | Hiroshi Naganuma7-dan / age 46 1627 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 11/22 | 1739 | +7 | 1746 | Shingo Sawada4-dan / age 20 1708 | Asahi Cup Prelim 2 Round 1 | Sente | ○ |
| 19 | 11/22 | 1739 | +7 | 1746 | Takashi Abe8-dan / age 44 1679 | Asahi Cup Prelim 2 Final | Sente | ○ |
| 20 | 12/2 | 1753 | -6 | 1747 | Takayuki Yamasaki7-dan / age 30 1838 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 12/8 | 1747 | +13 | 1760 | Akira WatanabeRyuo・Oza / age 27 2004 | Junisen Class A Round 6 | Gote | ○ |
| 22 | 1/12 | 1760 | -5 | 1755 | Yasumitsu Satoh9-dan / age 42 1898 | Asahi Cup Main Round 1 | Sente | ● |
| 23 | 1/17 | 1755 | -10 | 1745 | Akihiro Murata4-dan / age 25 1682 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 1/20 | 1745 | -7 | 1738 | Nobuyuki Yashiki9-dan / age 40 1787 | Junisen Class A Round 7 | Gote | ● |
| 25 | 1/26 | 1738 | -7 | 1732 | Ayumu Matsuo7-dan / age 31 1794 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 26 | 2/1 | 1732 | -3 | 1729 | Yoshiharu HabuOi・Kisei / age 41 1999 | Junisen Class A Round 8 | Sente | ● |
| 27 | 3/2 | 1729 | -8 | 1721 | Michio Takahashi9-dan / age 51 1741 | Junisen Class A Round 9 | Gote | ● |
FY2010 results11W-19L
Win rate0.367
Rating1761
Annual rank28th
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1827 | -10 | 1817 | Masataka Sugimoto7-dan / age 41 1720 | Ryuo-sen Group 1 5th-place playoff Round 1 | Gote | ● |
| 2 | 5/19 | 1817 | +7 | 1824 | Manabu Senzaki8-dan / age 39 1771 | Ginga-sen Block E Round 10 | Sente | ○ |
| 3 | 5/19 | 1817 | -6 | 1810 | Tadahisa Maruyama9-dan / age 39 1884 | Ginga-sen Block E Round 11 | Gote | ● |
| 4 | 5/30 | 1817 | -7 | 1810 | Takayuki Yamasaki7-dan / age 29 1867 | Net Saikyo-sen | Sente | ● |
| 5 | 5/30 | 1817 | -7 | 1810 | Takayuki Yamasaki7-dan / age 29 1867 | Daiwa Cup Main Round 1 | Sente | ● |
| 6 | 6/29 | 1803 | +9 | 1812 | Hiroyuki Miura8-dan / age 36 1826 | Junisen Class A Round 1 | Sente | ○ |
| 7 | 7/22 | 1812 | +11 | 1823 | Toshiaki KuboKio・Osho / age 34 1972 | Junisen Class A Round 2 | Sente | ○ |
| 8 | 8/2 | 1823 | +5 | 1829 | Takashi Abe8-dan / age 42 1706 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 8/17 | 1829 | -8 | 1821 | Akihito Hirose6-dan / age 23 1833 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 8/20 | 1821 | -9 | 1812 | Masayuki Toyoshima5-dan / age 20 1772 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 11 | 8/28 | 1812 | -6 | 1806 | Takayuki Yamasaki7-dan / age 29 1893 | JT Cup Main Round 2 | Gote | ● |
| 12 | 9/12 | 1806 | -8 | 1797 | Masayuki Toyoshima5-dan / age 20 1792 | NHK Cup Main Round 2 | Sente | ● |
| 13 | 9/14 | 1797 | +9 | 1806 | Takeshi Fujii9-dan / age 39 1824 | Junisen Class A Round 3 | Sente | ○ |
| 14 | 9/28 | 1806 | +4 | 1810 | Mitsunori Makino4-dan / age 22 1592 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 10/7 | 1810 | +8 | 1817 | Kazuki Kimura8-dan / age 37 1800 | Junisen Class A Round 4 | Gote | ○ |
| 16 | 10/20 | 1817 | -11 | 1807 | Takashi Abe8-dan / age 43 1701 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 10/29 | 1807 | +2 | 1809 | Ryo Shimamoto4-dan / age 30 1500 | Oi-sen Prelims Round 3 | Sente | ○ |
| 18 | 11/18 | 1809 | -7 | 1802 | Toshiyuki Moriuchi9-dan / age 40 1849 | Junisen Class A Round 5 | Gote | ● |
| 19 | 11/25 | 1802 | +6 | 1808 | Tatsuya Sugai4-dan / age 18 1716 | Oi-sen Prelims Round 4 | Gote | ○ |
| 20 | 12/10 | 1808 | +10 | 1818 | Tadahisa Maruyama9-dan / age 40 1895 | Oi-sen Prelims Final | Sente | ○ |
| 21 | 12/15 | 1818 | -6 | 1812 | Tadahisa Maruyama9-dan / age 40 1885 | Junisen Class A Round 6 | Sente | ● |
| 22 | 12/24 | 1812 | -6 | 1805 | Tadahisa Maruyama9-dan / age 40 1892 | Asahi Cup Main Round 1 | Sente | ● |
| 23 | 1/14 | 1805 | -10 | 1796 | Michio Takahashi9-dan / age 50 1733 | Junisen Class A Round 7 | Sente | ● |
| 24 | 1/20 | 1796 | -12 | 1784 | Satoru Sakaguchi5-dan / age 32 1631 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 1/28 | 1784 | -8 | 1777 | Chikara Akutsu7-dan / age 28 1805 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 26 | 2/2 | 1777 | -4 | 1773 | Akira WatanabeRyuo / age 26 1977 | Junisen Class A Round 8 | Gote | ● |
| 27 | 2/9 | 1773 | -7 | 1766 | Koichi Fukaura9-dan / age 38 1830 | Oi-sen Red league Round 1 | Gote | ● |
| 28 | 3/2 | 1766 | -6 | 1760 | Masataka Goda9-dan / age 39 1867 | Junisen Class A Round 9 | Sente | ● |
| 29 | 3/10 | 1760 | +7 | 1767 | Daisuke Nakagawa8-dan / age 42 1700 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ○ |
| 30 | 3/22 | 1767 | -6 | 1761 | Makoto Tobe6-dan / age 24 1836 | Oi-sen Red league Round 2 | Sente | ● |
FY2009 results22W-17L
Win rate0.564
Rating1830
Annual rank14th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1823 | -11 | 1812 | Akira Inaba4-dan / age 20 1694 | Kisei-sen Main Semifinal | Gote | ● |
| 2 | 4/24 | 1812 | -10 | 1802 | Daisuke Nakagawa7-dan / age 40 1735 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 5/15 | 1802 | +6 | 1808 | Kensuke Kitahama7-dan / age 33 1697 | Ginga-sen Block G Round 10 | Sente | ○ |
| 4 | 5/15 | 1802 | -4 | 1798 | Yoshiharu Habu4 titles / age 38 1984 | Ginga-sen Block G Round 11 | Sente | ● |
| 5 | 5/17 | 1804 | +10 | 1814 | Koichi FukauraOi / age 37 1889 | Net Saikyo-sen Round 1 | Gote | ○ |
| 6 | 5/17 | 1804 | +10 | 1814 | Koichi FukauraOi / age 37 1889 | Daiwa Cup Main Round 1 | Gote | ○ |
| 7 | 6/7 | 1824 | -6 | 1818 | Toshiaki KuboKio / age 33 1932 | Net Saikyo-sen Round 2 | Sente | ● |
| 8 | 6/7 | 1824 | -6 | 1818 | Toshiaki KuboKio / age 33 1932 | Daiwa Cup Main Round 2 | Sente | ● |
| 9 | 6/12 | 1813 | +10 | 1823 | Kazuki Kimura8-dan / age 35 1914 | Junisen Class A Round 1 | Gote | ○ |
| 10 | 6/26 | 1823 | +7 | 1830 | Takeshi Fujii9-dan / age 38 1785 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
| 11 | 7/22 | 1830 | +8 | 1837 | Hiroyuki Miura8-dan / age 35 1809 | Ryuo-sen Group 2 Promotion playoff Semifinal | Sente | ○ |
| 12 | 8/5 | 1837 | -9 | 1829 | Hiroyuki Miura8-dan / age 35 1801 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 8/19 | 1829 | -6 | 1822 | Takayuki Yamasaki7-dan / age 28 1905 | Kio-sen Main Round 2 | Gote | ● |
| 14 | 8/24 | 1822 | +9 | 1832 | Masataka Goda9-dan / age 38 1873 | Junisen Class A Round 2 | Sente | ○ |
| 15 | 9/12 | 1832 | +8 | 1839 | Tadahisa Maruyama9-dan / age 39 1815 | JT Cup Main Round 2 | Sente | ○ |
| 16 | 9/14 | 1839 | +5 | 1844 | Shinya Satoh6-dan / age 32 1697 | Ryuo-sen Group 2 Promotion playoff Final | Gote | ○ |
| 17 | 9/20 | 1844 | -10 | 1834 | Tetsuro Itodani5-dan / age 20 1750 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 9/25 | 1834 | +7 | 1841 | Tadahisa Maruyama9-dan / age 39 1812 | Junisen Class A Round 3 | Gote | ○ |
| 19 | 10/8 | 1841 | +9 | 1850 | Yasumitsu Satoh9-dan / age 40 1868 | Junisen Class A Round 4 | Sente | ○ |
| 20 | 10/15 | 1850 | +3 | 1853 | Masakazu Watanabe4-dan / age 23 1587 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 10/26 | 1853 | +2 | 1855 | Masahiko Urano7-dan / age 45 1491 | Oi-sen Prelims Round 3 | Sente | ○ |
| 22 | 10/31 | 1855 | +11 | 1865 | Toshiaki KuboKio / age 34 1973 | JT Cup Main Semifinal | Gote | ○ |
| 23 | 11/4 | 1865 | +3 | 1869 | Shingo Hirafuji6-dan / age 46 1643 | Asahi Cup Prelim 2 Round 1 | Sente | ○ |
| 24 | 11/4 | 1865 | +5 | 1871 | Takashi Abe8-dan / age 42 1740 | Asahi Cup Prelim 2 Final | Sente | ○ |
| 25 | 11/18 | 1874 | -7 | 1867 | Toshiyuki Moriuchi9-dan / age 39 1896 | Junisen Class A Round 5 | Gote | ● |
| 26 | 11/22 | 1867 | +9 | 1876 | Koichi FukauraOi / age 37 1917 | JT Cup Main Final | Sente | ○ |
| 27 | 11/26 | 1876 | +4 | 1880 | Akihiro Murata4-dan / age 23 1687 | Oi-sen Prelims Round 4 | Sente | ○ |
| 28 | 12/2 | 1880 | +5 | 1884 | Mamoru Hatakeyama7-dan / age 40 1717 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 12/10 | 1884 | +5 | 1889 | Keita Inoue8-dan / age 45 1755 | Junisen Class A Round 6 | Sente | ○ |
| 30 | 12/14 | 1889 | -7 | 1883 | Akira WatanabeRyuo / age 25 1943 | Oi-sen Prelims Final | Sente | ● |
| 31 | 12/24 | 1883 | +7 | 1890 | Chikara Akutsu6-dan / age 27 1858 | Asahi Cup Main Round 1 | Sente | ○ |
| 32 | 12/24 | 1883 | +8 | 1891 | Toshiyuki Moriuchi9-dan / age 39 1885 | Asahi Cup Main Round 2 | Sente | ○ |
| 33 | 1/12 | 1898 | -11 | 1887 | Takeshi Fujii9-dan / age 39 1753 | Junisen Class A Round 7 | Sente | ● |
| 34 | 2/3 | 1887 | -9 | 1878 | Hiroyuki Miura8-dan / age 35 1858 | Junisen Class A Round 8 | Gote | ● |
| 35 | 2/10 | 1878 | -11 | 1867 | Amahiko Satoh5-dan / age 22 1740 | Kisei-sen Main Round 1 | Gote | ● |
| 36 | 2/13 | 1867 | -6 | 1861 | Yoshiharu Habu4 titles / age 39 1968 | Asahi Cup Main Semifinal | Sente | ● |
| 37 | 2/18 | 1861 | -13 | 1848 | Kiyozumi Kiriyama9-dan / age 62 1580 | Oza-sen Prelim 2 Final | Gote | ● |
| 38 | 2/22 | 1848 | -8 | 1840 | Tadahisa Maruyama9-dan / age 39 1854 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 39 | 3/2 | 1840 | -10 | 1830 | Michio Takahashi9-dan / age 49 1739 | Junisen Class A Round 9 | Sente | ● |
FY2008 results18W-18L
Win rate0.500
Rating1826
Annual rank12th
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1823 | -4 | 1819 | Yoshiharu HabuOza・Osho / age 37 2023 | Ryuo-sen Group 1 5th-place playoff Round 1 | Sente | ● |
| 2 | 4/14 | 1819 | +8 | 1827 | Yasuaki Murayama5-dan / age 23 1812 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 5/13 | 1827 | -8 | 1819 | Hiroyuki Miura8-dan / age 34 1821 | Ginga-sen Block B Round 11 | Gote | ● |
| 4 | 5/18 | 1819 | -6 | 1813 | Tadahisa Maruyama9-dan / age 37 1923 | Net Saikyo-sen Round 1 | Sente | ● |
| 5 | 5/18 | 1819 | -6 | 1813 | Tadahisa Maruyama9-dan / age 37 1923 | Daiwa Cup Main Round 1 | Sente | ● |
| 6 | 6/5 | 1807 | +10 | 1817 | Chikara Akutsu6-dan / age 25 1895 | Oza-sen Main Round 2 | Sente | ○ |
| 7 | 6/11 | 1817 | +7 | 1824 | Takeshi Fujii9-dan / age 37 1762 | Junisen Class A Round 1 | Gote | ○ |
| 8 | 6/21 | 1824 | +10 | 1834 | Chikara Akutsu6-dan / age 25 1894 | JT Cup Main Round 1 | Gote | ○ |
| 9 | 7/11 | 1834 | -13 | 1821 | Kenji Kanzaki7-dan / age 44 1584 | Kio-sen Main Round 2 | Sente | ● |
| 10 | 7/15 | 1821 | +10 | 1830 | Daisuke Suzuki8-dan / age 34 1887 | Oza-sen Main Semifinal | Sente | ○ |
| 11 | 7/30 | 1830 | -7 | 1824 | Kazuki Kimura8-dan / age 35 1887 | Oza-sen Main Final | Gote | ● |
| 12 | 8/13 | 1824 | -10 | 1814 | Michio Takahashi9-dan / age 48 1750 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 8/19 | 1814 | -6 | 1808 | Koichi FukauraOi / age 36 1920 | Junisen Class A Round 2 | Sente | ● |
| 14 | 8/23 | 1808 | -4 | 1804 | Yoshiharu Habu4 titles / age 37 2008 | JT Cup Main Round 2 | Gote | ● |
| 15 | 9/1 | 1804 | +5 | 1810 | Akihiro Murata4-dan / age 22 1690 | Oi-sen Prelims Round 2 | Gote | ○ |
| 16 | 9/10 | 1810 | +11 | 1820 | Masataka Goda9-dan / age 37 1929 | Junisen Class A Round 3 | Gote | ○ |
| 17 | 10/2 | 1820 | +2 | 1822 | Kaishu Tanaka9-dan / age 61 1448 | Oi-sen Prelims Round 3 | Gote | ○ |
| 18 | 10/6 | 1822 | -7 | 1815 | Toshiyuki Moriuchi9-dan / age 37 1874 | Junisen Class A Round 4 | Sente | ● |
| 19 | 10/20 | 1815 | +8 | 1824 | Takayuki Yamasaki7-dan / age 27 1828 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 20 | 11/5 | 1824 | -5 | 1818 | Yasumitsu SatohKio / age 39 1943 | Junisen Class A Round 5 | Gote | ● |
| 21 | 11/13 | 1818 | -11 | 1807 | Mamoru Hatakeyama7-dan / age 39 1685 | Asahi Cup Prelim 2 Final | Sente | ● |
| 22 | 11/16 | 1807 | +8 | 1816 | 橋本 崇載age 25 1825 | NHK Cup Main Round 2 | Sente | ○ |
| 23 | 11/19 | 1816 | +5 | 1821 | Akihiro Murata4-dan / age 22 1690 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 24 | 12/1 | 1821 | +4 | 1825 | Yuji Masuda5-dan / age 37 1646 | Oi-sen Prelims Round 4 | Sente | ○ |
| 25 | 12/9 | 1825 | +8 | 1833 | Hiroyuki Miura8-dan / age 34 1834 | Junisen Class A Round 6 | Sente | ○ |
| 26 | 12/12 | 1833 | -10 | 1823 | Keita Inoue8-dan / age 44 1724 | Oi-sen Prelims Final | Gote | ● |
| 27 | 12/25 | 1823 | +10 | 1833 | Akira WatanabeRyuo / age 24 1933 | Kisei-sen Final prelim Round 1 | Gote | ○ |
| 28 | 12/28 | 1833 | -6 | 1827 | Akira WatanabeRyuo / age 24 1922 | NHK Cup Main Round 3 | Gote | ● |
| 29 | 1/8 | 1827 | +4 | 1831 | Osamu Nakamura9-dan / age 46 1634 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 30 | 1/21 | 1831 | -6 | 1825 | Kazuki Kimura8-dan / age 35 1911 | Junisen Class A Round 7 | Sente | ● |
| 31 | 1/28 | 1825 | -11 | 1814 | Akira Inaba4-dan / age 20 1679 | Kisei-sen Final prelim Round 2 | Sente | ● |
| 32 | 2/4 | 1814 | -7 | 1807 | Tadahisa Maruyama9-dan / age 38 1865 | Junisen Class A Round 8 | Gote | ● |
| 33 | 2/19 | 1807 | +11 | 1818 | Yasumitsu SatohKio / age 39 1923 | Kisei-sen Final prelim Round 3 | Gote | ○ |
| 34 | 3/3 | 1818 | +9 | 1827 | Daisuke Suzuki8-dan / age 34 1849 | Junisen Class A Round 9 | Sente | ○ |
| 35 | 3/19 | 1827 | -10 | 1816 | Taku Morishita9-dan / age 42 1733 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ● |
| 36 | 3/26 | 1816 | +9 | 1826 | Tadahisa Maruyama9-dan / age 38 1871 | Kisei-sen Main Round 1 | Gote | ○ |
FY2007 results20W-22L
Win rate0.476
Rating1833
Annual rank13th
Rank/title at FY end / age9-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1869 | -5 | 1864 | Yoshiharu Habu3 titles / age 36 2013 | Net Saikyo-sen Round 1 | Gote | ● |
| 2 | 4/22 | 1869 | -5 | 1864 | Yoshiharu Habu3 titles / age 36 2013 | Daiwa Cup Main Round 1 | Gote | ● |
| 3 | 5/7 | 1859 | +8 | 1867 | Kazuki Kimura8-dan / age 33 1867 | Oza-sen Main Round 1 | Sente | ○ |
| 4 | 5/28 | 1867 | +7 | 1874 | Daisuke Suzuki8-dan / age 32 1808 | Ryuo-sen Group 1 5th-place playoff Round 2 | Gote | ○ |
| 5 | 6/8 | 1874 | +5 | 1879 | Takashi Abe8-dan / age 39 1761 | Ryuo-sen Group 1 5th-place playoff Final | Gote | ○ |
| 6 | 6/14 | 1879 | -7 | 1873 | Yasumitsu SatohKisei・Kio / age 37 1944 | Oza-sen Main Round 2 | Sente | ● |
| 7 | 6/15 | 1873 | +5 | 1878 | Eiji Iijima5-dan / age 27 1736 | Ginga-sen Block E Round 11 | Gote | ○ |
| 8 | 6/21 | 1878 | -8 | 1870 | Kazuki Kimura8-dan / age 33 1894 | Junisen Class A Round 1 | Sente | ● |
| 9 | 7/3 | 1870 | +4 | 1874 | Naruyuki Hatakeyama7-dan / age 38 1678 | Kio-sen Main Round 2 | Gote | ○ |
| 10 | 7/13 | 1874 | +5 | 1880 | Daisuke Katagami5-dan / age 25 1756 | Ryuo-sen Main Round 3 | Gote | ○ |
| 11 | 7/26 | 1880 | +5 | 1885 | Makoto Nakahara9-dan / age 59 1734 | Ryuo-sen Main Quarterfinal | Sente | ○ |
| 12 | 8/5 | 1885 | +9 | 1893 | Tadahisa Maruyama9-dan / age 36 1926 | JT Cup Main Round 1 | Gote | ○ |
| 13 | 8/9 | 1893 | +2 | 1896 | Shinya Yamamoto5-dan / age 35 1563 | Ginga-sen Main Round 1 | Gote | ○ |
| 14 | 8/10 | 1896 | -8 | 1888 | Kazuki Kimura8-dan / age 34 1912 | Ryuo-sen Main Semifinal | Gote | ● |
| 15 | 8/16 | 1888 | +3 | 1891 | Shuji Muranaka4-dan / age 26 1626 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 8/23 | 1891 | -7 | 1883 | Toshiyuki MoriuchiMeijin / age 36 1916 | Ginga-sen Main Round 2 | Sente | ● |
| 17 | 8/30 | 1883 | -7 | 1877 | Masataka Goda9-dan / age 36 1941 | Junisen Class A Round 2 | Gote | ● |
| 18 | 9/10 | 1877 | -8 | 1869 | Toshiaki Kubo8-dan / age 32 1894 | Kio-sen Main Round 3 | Gote | ● |
| 19 | 9/14 | 1869 | +9 | 1878 | Akira WatanabeRyuo / age 23 1929 | Osho-sen Prelim 2 Final | Sente | ○ |
| 20 | 9/20 | 1878 | -7 | 1871 | Tadahisa Maruyama9-dan / age 37 1920 | Junisen Class A Round 3 | Sente | ● |
| 21 | 9/27 | 1871 | -13 | 1859 | Masayuki Toyoshima4-dan / age 17 1628 | Oi-sen Prelims Round 2 | Sente | ● |
| 22 | 9/30 | 1859 | -6 | 1852 | Toshiyuki MoriuchiMeijin / age 36 1938 | JT Cup Main Round 2 | Sente | ● |
| 23 | 9/30 | 1859 | -9 | 1850 | Ayumu Matsuo7-dan / age 27 1822 | NHK Cup Main Round 2 | Sente | ● |
| 24 | 10/10 | 1844 | +7 | 1851 | Takeshi Fujii9-dan / age 37 1803 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 25 | 10/18 | 1851 | -11 | 1840 | Hisashi Namekata8-dan / age 33 1737 | Junisen Class A Round 4 | Gote | ● |
| 26 | 10/23 | 1840 | -6 | 1834 | Toshiyuki MoriuchiMeijin / age 37 1932 | Osho-sen Challenger league Round 2 | Sente | ● |
| 27 | 10/26 | 1834 | +6 | 1840 | Takanori Anyouji5-dan / age 33 1724 | Asahi Cup Prelim 2 Round 1 | Gote | ○ |
| 28 | 10/29 | 1840 | +8 | 1847 | Takayuki Yamasaki7-dan / age 26 1829 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 11/5 | 1847 | -10 | 1837 | Takashi Abe8-dan / age 40 1746 | Asahi Cup Prelim 2 Final | Gote | ● |
| 30 | 11/8 | 1837 | +10 | 1847 | Tadahisa Maruyama9-dan / age 37 1929 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 31 | 11/13 | 1847 | -13 | 1835 | Kiyokazu Katsumata6-dan / age 38 1618 | Kisei-sen Prelim 2 Final | Sente | ● |
| 32 | 11/16 | 1835 | +9 | 1844 | Toshiaki Kubo8-dan / age 32 1893 | Junisen Class A Round 5 | Gote | ○ |
| 33 | 11/22 | 1844 | -7 | 1837 | Toshiaki Kubo8-dan / age 32 1884 | Osho-sen Challenger league Round 4 | Gote | ● |
| 34 | 11/29 | 1837 | +3 | 1840 | Kunio Naitou9-dan / age 68 1570 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 35 | 12/6 | 1840 | -6 | 1834 | Koichi FukauraOi / age 35 1945 | Osho-sen Challenger league Round 6 | Gote | ● |
| 36 | 12/10 | 1834 | -6 | 1828 | Yasumitsu SatohKisei・Kio / age 38 1905 | Osho-sen Challenger league Round 7 | Sente | ● |
| 37 | 12/27 | 1828 | +10 | 1837 | Yasumitsu SatohKisei・Kio / age 38 1901 | Junisen Class A Round 6 | Sente | ○ |
| 38 | 1/11 | 1837 | -10 | 1827 | Takeshi Fujii9-dan / age 37 1749 | Junisen Class A Round 7 | Gote | ● |
| 39 | 2/1 | 1827 | +8 | 1836 | Hiroyuki Miura8-dan / age 33 1848 | Junisen Class A Round 8 | Sente | ○ |
| 40 | 2/8 | 1836 | -8 | 1828 | Daisuke Suzuki8-dan / age 33 1844 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 41 | 2/20 | 1828 | +8 | 1836 | Takayuki Yamasaki7-dan / age 27 1846 | Oza-sen Prelim 2 Final | Gote | ○ |
| 42 | 3/3 | 1836 | -4 | 1833 | Yoshiharu HabuOza・Osho / age 37 2036 | Junisen Class A Round 9 | Gote | ● |
FY2006 results26W-22L
Win rate0.542
Rating1870
Annual rank10th
Rank/title at FY end / age9-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1870 | -7 | 1863 | Akira WatanabeRyuo / age 21 1926 | Oi-sen Red league Round 3 | Sente | ● |
| 2 | 4/10 | 1863 | -5 | 1857 | Toshiyuki MoriuchiMeijin・Kio / age 35 1977 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 3 | 4/25 | 1857 | -6 | 1852 | Toshiyuki MoriuchiMeijin・Kio / age 35 1968 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 4 | 5/1 | 1852 | -10 | 1842 | Shinya Satoh5-dan / age 28 1767 | Oi-sen Red league Round 4 | Sente | ● |
| 5 | 5/11 | 1842 | +11 | 1853 | Toshiyuki MoriuchiMeijin・Kio / age 35 1970 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 6 | 5/18 | 1853 | -6 | 1847 | Toshiyuki MoriuchiMeijin・Kio / age 35 1950 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 7 | 5/24 | 1847 | -6 | 1841 | Yasumitsu SatohKisei / age 36 1950 | Oi-sen Red league Round 5 | Gote | ● |
| 8 | 6/1 | 1841 | +11 | 1852 | Toshiyuki MoriuchiMeijin・Kio / age 35 1959 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 9 | 6/15 | 1852 | -6 | 1846 | Toshiyuki MoriuchiMeijin・Kio / age 35 1949 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 10 | 7/5 | 1846 | -11 | 1835 | 橋本 崇載age 23 1723 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/11 | 1835 | +10 | 1845 | Masataka Goda9-dan / age 35 1903 | Ginga-sen Block E Round 11 | Sente | ○ |
| 12 | 7/20 | 1845 | +10 | 1854 | Koichi Fukaura8-dan / age 34 1911 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
| 13 | 7/28 | 1854 | +7 | 1861 | Toshiaki Kubo8-dan / age 30 1790 | Junisen Class A Round 1 | Sente | ○ |
| 14 | 8/2 | 1861 | +5 | 1866 | Shinya Satoh5-dan / age 28 1744 | Ginga-sen Main Round 1 | Sente | ○ |
| 15 | 8/2 | 1861 | +6 | 1867 | Ayumu Matsuo6-dan / age 26 1785 | Ginga-sen Main Round 2 | Gote | ○ |
| 16 | 8/6 | 1873 | -10 | 1863 | Hiroyuki Miura8-dan / age 32 1787 | JT Cup Main Round 1 | Gote | ● |
| 17 | 8/11 | 1863 | +5 | 1867 | Yoshiyuki Kubota5-dan / age 34 1703 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 8/25 | 1867 | -5 | 1862 | Yoshiharu Habu3 titles / age 35 2009 | Ginga-sen Main Semifinal | Sente | ● |
| 19 | 8/30 | 1862 | -10 | 1853 | Hiroyuki Miura8-dan / age 32 1787 | Junisen Class A Round 2 | Gote | ● |
| 20 | 9/7 | 1853 | +5 | 1858 | Shuji Satoh6-dan / age 39 1736 | Osho-sen Prelim 2 Final | Gote | ○ |
| 21 | 9/17 | 1858 | +3 | 1861 | Akihito Hirose4-dan / age 19 1630 | NHK Cup Main Round 2 | Gote | ○ |
| 22 | 9/21 | 1861 | +4 | 1866 | Michio Takahashi9-dan / age 46 1694 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ○ |
| 23 | 9/24 | 1866 | +11 | 1877 | Yasumitsu SatohKisei / age 36 1995 | Junisen Class A Round 3 | Sente | ○ |
| 24 | 9/29 | 1877 | +2 | 1879 | Shinya Yamamoto5-dan / age 34 1580 | Oi-sen Prelims Round 2 | Gote | ○ |
| 25 | 10/2 | 1879 | -6 | 1873 | Yasumitsu SatohKisei / age 37 1983 | Osho-sen Challenger league Round 2 | Gote | ● |
| 26 | 10/6 | 1873 | +5 | 1879 | Keita Inoue8-dan / age 42 1739 | Ryuo-sen Group 2 Promotion playoff Final | Sente | ○ |
| 27 | 10/11 | 1879 | +4 | 1882 | Shingo Hirafuji6-dan / age 42 1664 | Oi-sen Prelims Round 3 | Gote | ○ |
| 28 | 10/19 | 1882 | +6 | 1888 | Takashi Abe8-dan / age 39 1771 | Junisen Class A Round 4 | Gote | ○ |
| 29 | 10/24 | 1888 | -8 | 1880 | Masataka Goda9-dan / age 35 1903 | Osho-sen Challenger league Round 3 | Sente | ● |
| 30 | 10/27 | 1880 | -9 | 1871 | Takayuki Yamasaki7-dan / age 25 1852 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 31 | 11/2 | 1871 | -9 | 1863 | Takeshi Fujii9-dan / age 36 1847 | Osho-sen Challenger league Round 4 | Gote | ● |
| 32 | 11/10 | 1863 | +9 | 1872 | Masataka Goda9-dan / age 35 1923 | Junisen Class A Round 5 | Sente | ○ |
| 33 | 11/22 | 1872 | +3 | 1875 | Taichi Nakamura4-dan / age 18 1636 | Asahi Open Main Round 1 | Gote | ○ |
| 34 | 65th term | 1875 | +8 | 1884 | Tadahisa Maruyama9-dan / age 36 1896 | Junisen Class A Round 7 | ○ | |
| 35 | 11/27 | 1884 | +6 | 1890 | Toshiaki Kubo8-dan / age 31 1801 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 36 | 12/1 | 1890 | +4 | 1894 | Yoshikazu Minami9-dan / age 43 1709 | Oi-sen Prelims Round 4 | Sente | ○ |
| 37 | 12/5 | 1894 | -8 | 1886 | Tadahisa Maruyama9-dan / age 36 1887 | Osho-sen Challenger league Round 6 | Gote | ● |
| 38 | 12/8 | 1886 | -7 | 1879 | Koichi Fukaura8-dan / age 34 1912 | Junisen Class A Round 6 | Gote | ● |
| 39 | 12/11 | 1879 | -7 | 1872 | Toshiyuki MoriuchiMeijin・Kio / age 36 1945 | Osho-sen Challenger league Round 7 | Sente | ● |
| 40 | 65th term | 1872 | -5 | 1867 | Yoshiharu Habu3 titles / age 36 2013 | Junisen Class A Round 8 | ● | |
| 41 | 12/21 | 1867 | -8 | 1859 | Takayuki Yamasaki7-dan / age 25 1874 | Oi-sen Prelims Final | Gote | ● |
| 42 | 12/26 | 1859 | +5 | 1865 | Nobuyuki Yashiki9-dan / age 34 1736 | Asahi Open Main Round 2 | Sente | ○ |
| 43 | 65th term | 1865 | +7 | 1872 | Takeshi Fujii9-dan / age 36 1824 | Junisen Class A Round 9 | ○ | |
| 44 | 1/19 | 1872 | +2 | 1874 | Keiji Nishikawa7-dan / age 45 1572 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 45 | 1/24 | 1874 | -9 | 1865 | Kazuki Kimura7-dan / age 33 1823 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 46 | 2/14 | 1865 | -7 | 1858 | Koichi Fukaura8-dan / age 35 1914 | Asahi Open Main Quarterfinal | Sente | ● |
| 47 | 2/20 | 1858 | +5 | 1863 | Yoshikazu Minami9-dan / age 43 1729 | Oza-sen Prelim 2 Final | Sente | ○ |
| 48 | 3/30 | 1863 | +7 | 1870 | Takeshi Fujii9-dan / age 36 1813 | Ryuo-sen Group 1 5th-place playoff Round 1 | Gote | ○ |
FY2005 results23W-14L
Win rate0.622
Rating1871
Annual rank7th
Rank/title at FY end / age9-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1839 | -11 | 1828 | Kensuke Kitahama7-dan / age 29 1702 | Oi-sen Red league Round 3 | Gote | ● |
| 2 | 4/26 | 1828 | -11 | 1816 | Osamu Nakamura8-dan / age 42 1674 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 5/19 | 1816 | +10 | 1826 | Akira WatanabeRyuo / age 21 1908 | Oi-sen Red league Round 4 | Gote | ○ |
| 4 | 6/3 | 1826 | +7 | 1834 | Nobuyuki Yashiki9-dan / age 33 1801 | Oi-sen Red league Round 5 | Sente | ○ |
| 5 | 6/7 | 1834 | -9 | 1825 | Manabu Senzaki8-dan / age 34 1808 | Oi-sen Red league Playoff Round 1 | Sente | ● |
| 6 | 6/29 | 1825 | +11 | 1836 | Yasumitsu SatohKisei / age 35 1959 | Junisen Class A Round 1 | Sente | ○ |
| 7 | 7/3 | 1836 | -9 | 1827 | Taku Morishita9-dan / age 38 1783 | JT Cup Main Round 1 | Gote | ● |
| 8 | 7/9 | 1827 | +5 | 1832 | Makoto Nakahara9-dan / age 57 1705 | Ginga-sen Block G Round 11 | Sente | ○ |
| 9 | 7/15 | 1832 | -6 | 1826 | Akira WatanabeRyuo / age 21 1903 | Ginga-sen Main Round 1 | Gote | ● |
| 10 | 7/22 | 1826 | +7 | 1833 | Taku Morishita9-dan / age 39 1797 | Junisen Class A Round 2 | Gote | ○ |
| 11 | 8/4 | 1833 | -7 | 1826 | Masataka Goda9-dan / age 34 1870 | Kio-sen Main Round 3 | Gote | ● |
| 12 | 8/11 | 1826 | +10 | 1836 | Kazuki Kimura7-dan / age 32 1915 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 8/29 | 1836 | -7 | 1829 | Koichi Fukaura8-dan / age 33 1899 | Osho-sen Prelim 2 Final | Sente | ● |
| 14 | 9/13 | 1829 | +8 | 1838 | Toshiaki Kubo8-dan / age 30 1835 | Junisen Class A Round 3 | Gote | ○ |
| 15 | 9/21 | 1838 | +3 | 1841 | Bungo Fukusaki8-dan / age 45 1588 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 9/25 | 1841 | +6 | 1847 | Chikara Akutsu5-dan / age 23 1756 | NHK Cup Main Round 2 | Gote | ○ |
| 17 | 10/4 | 1847 | +4 | 1851 | Akira Nishio4-dan / age 26 1668 | Asahi Open Main Round 1 | Sente | ○ |
| 18 | 10/12 | 1851 | +8 | 1859 | Takeshi Fujii9-dan / age 35 1840 | Junisen Class A Round 4 | Sente | ○ |
| 19 | 10/25 | 1859 | +4 | 1863 | Yuji Masuda5-dan / age 34 1687 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 20 | 11/25 | 1863 | -4 | 1859 | Yoshiharu Habu4 titles / age 35 2035 | Junisen Class A Round 5 | Gote | ● |
| 21 | 12/15 | 1859 | +7 | 1866 | Hiroyuki Miura8-dan / age 31 1835 | Junisen Class A Round 6 | Sente | ○ |
| 22 | 12/21 | 1866 | -12 | 1854 | Yasuaki Murayama4-dan / age 21 1663 | Kisei-sen Final prelim Round 1 | Gote | ● |
| 23 | 1/12 | 1854 | +7 | 1861 | Daisuke Suzuki8-dan / age 31 1811 | Junisen Class A Round 7 | Sente | ○ |
| 24 | 1/15 | 1861 | +8 | 1869 | Takeshi Fujii9-dan / age 35 1856 | NHK Cup Main Round 3 | Sente | ○ |
| 25 | 1/16 | 1869 | +9 | 1877 | Tadahisa Maruyama9-dan / age 35 1892 | Asahi Open Main Round 2 | Gote | ○ |
| 26 | 1/20 | 1877 | +5 | 1882 | Keita Inoue8-dan / age 42 1715 | Kisei-sen Final prelim Round 2 | Gote | ○ |
| 27 | 1/25 | 1882 | +3 | 1884 | Yasuaki Tsukada9-dan / age 41 1592 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 28 | 1/28 | 1884 | -14 | 1870 | Kenji Waki8-dan / age 45 1519 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 2/1 | 1870 | +8 | 1879 | Tadahisa Maruyama9-dan / age 35 1889 | Junisen Class A Round 8 | Sente | ○ |
| 30 | 2/6 | 1879 | +6 | 1885 | Chikara Akutsu5-dan / age 23 1785 | Oi-sen Red league Round 1 | Sente | ○ |
| 31 | 2/12 | 1885 | -4 | 1880 | Yoshiharu Habu4 titles / age 35 2054 | NHK Cup Main Quarterfinal | Gote | ● |
| 32 | 2/13 | 1880 | -11 | 1869 | Makoto Nakahara9-dan / age 58 1718 | Kisei-sen Final prelim Round 3 | Sente | ● |
| 33 | 2/17 | 1869 | +8 | 1876 | Taku Morishita9-dan / age 39 1855 | Asahi Open Main Quarterfinal | Gote | ○ |
| 34 | 2/27 | 1876 | -8 | 1868 | Takeshi Fujii9-dan / age 35 1867 | Asahi Open Main Semifinal | Sente | ● |
| 35 | 3/3 | 1868 | +9 | 1877 | Masataka Goda9-dan / age 34 1914 | Junisen Class A Round 9 | Gote | ○ |
| 36 | 3/23 | 1877 | +5 | 1882 | Daisuke Nakagawa7-dan / age 37 1740 | Oi-sen Red league Round 2 | Gote | ○ |
| 37 | 3/30 | 1882 | -11 | 1871 | Akira Shima8-dan / age 43 1744 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
FY2004 results22W-28L
Win rate0.440
Rating1841
Annual rank11th
Rank/title at FY end / age9-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1954 | -10 | 1944 | Toshiaki Kubo8-dan / age 28 1847 | Kisei-sen Main Round 1 | Sente | ● |
| 2 | 4/14 | 1944 | +2 | 1946 | Makoto Sasaki4-dan / age 24 1609 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 5/7 | 1946 | +5 | 1951 | Daisuke Suzuki8-dan / age 29 1833 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ○ |
| 4 | 5/27 | 1951 | +5 | 1957 | Hiroyuki Miura8-dan / age 30 1831 | Ginga-sen Block G Round 11 | Sente | ○ |
| 5 | 6/11 | 1957 | +4 | 1961 | Taku Morishita9-dan / age 37 1790 | Ryuo-sen Group 1 Ranking Final | Sente | ○ |
| 6 | 6/16 | 1961 | +5 | 1966 | Takeshi Fujii9-dan / age 33 1816 | Junisen Class A Round 1 | Sente | ○ |
| 7 | 6/25 | 1966 | -8 | 1958 | Toshiyuki Moriuchi3 titles / age 33 1966 | Oza-sen Main Round 2 | Gote | ● |
| 8 | 7/6 | 1958 | +2 | 1960 | Akira Nishio4-dan / age 24 1657 | Ginga-sen Main Round 1 | Sente | ○ |
| 9 | 7/13 | 1960 | +3 | 1963 | Michio Takahashi9-dan / age 44 1718 | Junisen Class A Round 2 | Sente | ○ |
| 10 | 7/16 | 1963 | +8 | 1972 | Yoshiharu HabuOza / age 33 1980 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 11 | 7/22 | 1972 | -10 | 1962 | Akira Watanabe5-dan / age 20 1878 | Ryuo-sen Main Quarterfinal | Sente | ● |
| 12 | 7/27 | 1962 | -8 | 1954 | Yoshiharu HabuOza / age 33 1975 | Oi-sen Best-of-7 Game 2 | Sente | ● |
| 13 | 8/4 | 1954 | -7 | 1947 | Yoshiharu HabuOza / age 33 1988 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 14 | 8/11 | 1947 | +7 | 1953 | Akira Watanabe5-dan / age 20 1889 | Ginga-sen Main Round 2 | Gote | ○ |
| 15 | 8/25 | 1953 | -7 | 1946 | Yoshiharu HabuOza / age 33 1984 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 16 | 8/31 | 1946 | -10 | 1936 | Toshiaki Kubo8-dan / age 29 1857 | Junisen Class A Round 3 | Sente | ● |
| 17 | 9/3 | 1936 | +5 | 1941 | Takeshi Fujii9-dan / age 33 1800 | Ginga-sen Main Semifinal | Gote | ○ |
| 18 | 9/7 | 1941 | -7 | 1934 | Yoshiharu HabuOza / age 33 1999 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 19 | 9/12 | 1934 | -6 | 1928 | Yoshiharu HabuOi・Oza / age 33 2006 | Ginga-sen Main Final | Gote | ● |
| 20 | 9/28 | 1928 | -9 | 1919 | Toshiaki Kubo8-dan / age 29 1869 | Osho-sen Challenger league Round 1 | Gote | ● |
| 21 | 10/3 | 1919 | +3 | 1921 | Akira Shima8-dan / age 41 1646 | JT Cup Main Round 2 | Sente | ○ |
| 22 | 10/13 | 1921 | -9 | 1913 | Tadahisa Maruyama9-dan / age 34 1882 | Osho-sen Challenger league Round 2 | Sente | ● |
| 23 | 10/21 | 1913 | -9 | 1904 | Tadahisa Maruyama9-dan / age 34 1886 | Junisen Class A Round 4 | Gote | ● |
| 24 | 10/23 | 1904 | -8 | 1896 | Yasumitsu SatohKisei / age 35 1897 | JT Cup Main Semifinal | Sente | ● |
| 25 | 10/28 | 1896 | +3 | 1899 | Ryosuke Nakamura4-dan / age 19 1640 | Asahi Open Main Round 1 | Sente | ○ |
| 26 | 10/31 | 1899 | +5 | 1904 | Daisuke Nakagawa7-dan / age 36 1765 | NHK Cup Main Round 2 | Gote | ○ |
| 27 | 11/11 | 1904 | +10 | 1914 | Yoshiharu HabuOi・Oza / age 34 2014 | Junisen Class A Round 5 | Sente | ○ |
| 28 | 11/19 | 1914 | -12 | 1902 | Chikara Akutsu4-dan / age 22 1728 | Osho-sen Challenger league Round 4 | Gote | ● |
| 29 | 11/24 | 1902 | +10 | 1913 | Yoshiharu HabuOi・Oza / age 34 2014 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 30 | 11/30 | 1913 | -10 | 1903 | Masataka Goda9-dan / age 33 1829 | Osho-sen Challenger league Round 5 | Sente | ● |
| 31 | 12/6 | 1903 | -11 | 1892 | Kazushiza Horiguchi7-dan / age 29 1744 | Kisei-sen Final prelim Round 1 | Gote | ● |
| 32 | 12/10 | 1892 | +9 | 1900 | Yasumitsu SatohKisei / age 35 1925 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 33 | 12/16 | 1900 | +8 | 1909 | Yasumitsu SatohKisei / age 35 1916 | Junisen Class A Round 6 | Gote | ○ |
| 34 | 1/9 | 1909 | +4 | 1913 | Makoto Nakahara9-dan / age 57 1718 | NHK Cup Main Round 3 | Sente | ○ |
| 35 | 1/11 | 1913 | -10 | 1903 | Hiroyuki Miura8-dan / age 30 1833 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 36 | 1/14 | 1903 | +4 | 1907 | Makoto Nakahara9-dan / age 57 1714 | Asahi Open Main Round 2 | Sente | ○ |
| 37 | 1/21 | 1907 | -9 | 1898 | Koichi Fukaura8-dan / age 32 1877 | Junisen Class A Round 7 | Gote | ● |
| 38 | 1/25 | 1898 | +8 | 1906 | Koichi Fukaura8-dan / age 32 1886 | Kisei-sen Final prelim Round 2 | Sente | ○ |
| 39 | 2/1 | 1906 | -9 | 1896 | Hiroyuki Miura8-dan / age 30 1841 | Junisen Class A Round 8 | Sente | ● |
| 40 | 2/4 | 1896 | -5 | 1892 | Yoshiharu HabuOi・Oza / age 34 2042 | Kio-sen Best-of-5 Game 1 | Sente | ● |
| 41 | 2/9 | 1892 | +5 | 1896 | Chikara Akutsu5-dan / age 22 1744 | Oi-sen Red league Round 1 | Gote | ○ |
| 42 | 2/16 | 1896 | -11 | 1885 | Hiroki Iizuka6-dan / age 35 1746 | Kisei-sen Final prelim Round 3 | Sente | ● |
| 43 | 2/19 | 1885 | -4 | 1881 | Yoshiharu Habu3 titles / age 34 2057 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 44 | 2/20 | 1881 | -7 | 1873 | Toshiyuki MoriuchiMeijin / age 34 1906 | NHK Cup Main Quarterfinal | Gote | ● |
| 45 | 2/22 | 1873 | +6 | 1879 | Masakazu Kondoh5-dan / age 33 1776 | Asahi Open Main Quarterfinal | Gote | ○ |
| 46 | 2/25 | 1879 | -4 | 1875 | Yoshiharu Habu3 titles / age 34 2061 | Kio-sen Best-of-5 Game 3 | Sente | ● |
| 47 | 2/28 | 1875 | -8 | 1867 | Takayuki Yamasaki6-dan / age 24 1890 | Asahi Open Main Semifinal | Sente | ● |
| 48 | 3/4 | 1867 | -10 | 1858 | Daisuke Suzuki8-dan / age 30 1792 | Junisen Class A Round 9 | Gote | ● |
| 49 | 3/10 | 1858 | -10 | 1848 | Manabu Senzaki8-dan / age 34 1774 | Oi-sen Red league Round 2 | Sente | ● |
| 50 | 3/31 | 1848 | -6 | 1841 | Yasumitsu SatohKisei / age 35 1924 | Ryuo-sen Group 1 Qualifier Round 1 | Sente | ● |
FY2003 results38W-16L
Win rate0.704
Rating1960
Annual rank2nd
Rank/title at FY end / ageOi・Kio / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1891 | +9 | 1899 | Tadahisa MaruyamaKio / age 32 1927 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 2 | 5/6 | 1899 | +5 | 1904 | Osamu Nakamura8-dan / age 40 1748 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ○ |
| 3 | 6/6 | 1904 | +5 | 1910 | Hiroyuki Miura8-dan / age 29 1788 | Junisen Class A Round 1 | Sente | ○ |
| 4 | 6/13 | 1910 | -9 | 1901 | Yasumitsu SatohKisei / age 33 1879 | Ryuo-sen Group 1 Ranking Final | Gote | ● |
| 5 | 6/27 | 1901 | +5 | 1906 | Akira Shima8-dan / age 40 1767 | Ginga-sen Block E Round 11 | Gote | ○ |
| 6 | 7/11 | 1906 | +4 | 1910 | Teruichi Aono9-dan / age 50 1704 | Junisen Class A Round 2 | ○ | |
| 7 | 7/15 | 1910 | +10 | 1920 | Yoshiharu Habu4 titles / age 32 2007 | Oi-sen Best-of-7 Game 1 | ○ | |
| 8 | 7/22 | 1920 | -8 | 1912 | Tadahisa MaruyamaKio / age 32 1928 | Kachinuki-sen Game 39 | ● | |
| 9 | 7/25 | 1912 | +6 | 1919 | Takashi Abe7-dan / age 35 1843 | Kio-sen Main Round 2 | ○ | |
| 10 | 7/29 | 1919 | +10 | 1928 | Yoshiharu Habu4 titles / age 32 1997 | Oi-sen Best-of-7 Game 2 | ○ | |
| 11 | 8/1 | 1928 | +3 | 1932 | Atsushi Miyata4-dan / age 22 1697 | Ginga-sen Main Round 1 | ○ | |
| 12 | 8/1 | 1928 | +8 | 1936 | Tadahisa MaruyamaKio / age 32 1925 | Ginga-sen Main Round 2 | ○ | |
| 13 | 8/3 | 1940 | -11 | 1929 | Daisuke Suzuki8-dan / age 29 1818 | JT Cup Main Round 1 | ● | |
| 14 | 8/6 | 1929 | +9 | 1938 | Yoshiharu Habu4 titles / age 32 1975 | Oi-sen Best-of-7 Game 3 | ○ | |
| 15 | 8/11 | 1938 | +6 | 1944 | Takayuki Yamasaki5-dan / age 22 1864 | Ryuo-sen Main Quarterfinal | ○ | |
| 16 | 8/14 | 1944 | +6 | 1950 | Takeshi Fujii9-dan / age 32 1864 | Junisen Class A Round 3 | ○ | |
| 17 | 8/19 | 1950 | +2 | 1953 | Yusuke Ina4-dan / age 27 1649 | Kio-sen Main Round 3 | ○ | |
| 18 | 8/24 | 1953 | -9 | 1944 | Toshiyuki Moriuchi9-dan / age 32 1928 | Ryuo-sen Main Semifinal | ● | |
| 19 | 8/26 | 1944 | -7 | 1937 | Yoshiharu Habu4 titles / age 32 1966 | Oi-sen Best-of-7 Game 4 | ● | |
| 20 | 9/4 | 1937 | -9 | 1928 | Yasumitsu SatohKisei / age 33 1895 | Ginga-sen Main Semifinal | ● | |
| 21 | 9/5 | 1928 | +3 | 1931 | Shinya Satoh5-dan / age 26 1692 | Osho-sen Prelim 2 Round 2 | ○ | |
| 22 | 9/8 | 1931 | +9 | 1940 | Yoshiharu Habu4 titles / age 32 1982 | Oi-sen Best-of-7 Game 5 | ○ | |
| 23 | 9/24 | 1940 | +4 | 1945 | Kazushiza Horiguchi6-dan / age 28 1774 | Osho-sen Prelim 2 Final | ○ | |
| 24 | 9/29 | 1945 | +8 | 1953 | Yoshiharu Habu4 titles / age 33 1953 | Kio-sen Main Quarterfinal | ○ | |
| 25 | 10/3 | 1953 | -10 | 1943 | Daisuke Suzuki8-dan / age 29 1860 | Junisen Class A Round 4 | ● | |
| 26 | 10/7 | 1943 | +6 | 1949 | Masataka Goda9-dan / age 32 1849 | Osho-sen Challenger league Round 1 | ○ | |
| 27 | 10/15 | 1949 | +2 | 1951 | Makoto Sasaki4-dan / age 23 1610 | Asahi Open Main Round 1 | ○ | |
| 28 | 10/18 | 1951 | +2 | 1953 | Kunio Yonenaga9-dan / age 60 1646 | Osho-sen Challenger league Round 2 | ○ | |
| 29 | 10/29 | 1953 | +6 | 1959 | Toshiaki Kubo8-dan / age 28 1878 | Osho-sen Challenger league Round 4 | ○ | |
| 30 | 11/9 | 1959 | +3 | 1963 | Michio Takahashi9-dan / age 43 1725 | NHK Cup Main Round 2 | ○ | |
| 31 | 11/13 | 1963 | +2 | 1965 | Masahiko Urano7-dan / age 39 1656 | Kio-sen Main Semifinal | ○ | |
| 32 | 11/20 | 1965 | -8 | 1957 | Toshiyuki Moriuchi9-dan / age 33 1956 | Junisen Class A Round 5 | ● | |
| 33 | 11/25 | 1957 | +7 | 1964 | Yasumitsu SatohKisei / age 34 1912 | Kio-sen Main Final | ○ | |
| 34 | 11/30 | 1964 | +8 | 1972 | Toshiyuki MoriuchiRyuo / age 33 1972 | Osho-sen Challenger league Round 5 | ○ | |
| 35 | 12/4 | 1972 | -9 | 1962 | Yasumitsu SatohKisei / age 34 1908 | Osho-sen Challenger league Round 6 | ● | |
| 36 | 12/8 | 1962 | +3 | 1966 | Osamu Nakamura8-dan / age 41 1723 | Kisei-sen Final prelim Round 1 | ○ | |
| 37 | 12/12 | 1966 | -12 | 1954 | Taku Morishita9-dan / age 37 1775 | Osho-sen Challenger league Round 7 | ● | |
| 38 | 12/15 | 1954 | -11 | 1943 | Daisuke Suzuki8-dan / age 29 1827 | Asahi Open Main Round 2 | ● | |
| 39 | 12/19 | 1943 | +3 | 1946 | Akira Shima8-dan / age 40 1716 | Junisen Class A Round 6 | ○ | |
| 40 | 12/24 | 1946 | -9 | 1937 | Koichi Fukaura7-dan / age 31 1899 | Kio-sen Best-of-5 Game 1 | ● | |
| 41 | 1/4 | 1937 | +6 | 1943 | Masataka Goda9-dan / age 32 1836 | NHK Cup Main Round 3 | ○ | |
| 42 | 1/9 | 1943 | +7 | 1950 | Koichi Fukaura7-dan / age 31 1912 | Kio-sen Best-of-5 Game 2 | ○ | |
| 43 | 1/14 | 1950 | -9 | 1941 | Tadahisa MaruyamaKio / age 33 1886 | Junisen Class A Round 7 | ● | |
| 44 | 1/21 | 1941 | +6 | 1947 | Akira Watanabe5-dan / age 19 1843 | Kisei-sen Final prelim Round 2 | ○ | |
| 45 | 1/29 | 1947 | +4 | 1950 | Mamoru Hatakeyama6-dan / age 34 1727 | Ryuo-sen Group 1 Ranking Round 1 | ○ | |
| 46 | 2/3 | 1950 | -9 | 1941 | Yasumitsu SatohKisei / age 34 1894 | Junisen Class A Round 8 | ● | |
| 47 | 2/8 | 1941 | +7 | 1948 | Tadahisa MaruyamaKio / age 33 1889 | Kio-sen Best-of-5 Game 1 | ○ | |
| 48 | 2/8 | 1941 | +9 | 1950 | Toshiyuki MoriuchiRyuo / age 33 1991 | NHK Cup Main Quarterfinal | ○ | |
| 49 | 2/22 | 1957 | -10 | 1947 | Tadahisa MaruyamaKio / age 33 1890 | Kio-sen Best-of-5 Game 2 | ● | |
| 50 | 2/29 | 1947 | +7 | 1954 | Tadahisa MaruyamaKio / age 33 1908 | Kio-sen Best-of-5 Game 3 | ○ | |
| 51 | 3/4 | 1954 | +6 | 1960 | Toshiaki Kubo8-dan / age 28 1849 | Junisen Class A Round 9 | ○ | |
| 52 | 3/14 | 1960 | -11 | 1949 | Toshiaki Kubo8-dan / age 28 1843 | NHK Cup Main Semifinal | ● | |
| 53 | 3/20 | 1949 | +6 | 1956 | Tadahisa MaruyamaKio / age 33 1873 | Kio-sen Best-of-5 Game 4 | ○ | |
| 54 | 3/25 | 1956 | +5 | 1960 | Hisashi Namekata6-dan / age 30 1807 | Ryuo-sen Group 1 Ranking Round 2 | ○ |
FY2002 results26W-19L
Win rate0.578
Rating1901
Annual rank6th
Rank/title at FY end / ageOi / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1901 | -6 | 1895 | Yasumitsu SatohOsho / age 32 1995 | Kisei-sen Main Round 1 | ● | |
| 2 | 4/16 | 1895 | +6 | 1902 | Nobuyuki Yashiki7-dan / age 30 1829 | Oi-sen Red league Round 3 | ○ | |
| 3 | 4/26 | 1902 | -8 | 1894 | Masataka GodaKisei / age 31 1913 | Ryuo-sen Group 1 Qualifier Round 2 | ● | |
| 4 | 5/7 | 1894 | +10 | 1904 | Kazuki Kimura6-dan / age 28 1968 | Oi-sen Red league Round 4 | ○ | |
| 5 | 5/16 | 1904 | +2 | 1906 | Keiji Mori9-dan / age 56 1610 | Ginga-sen Block D Round 11 | ○ | |
| 6 | 6/7 | 1906 | -8 | 1898 | Tadahisa Maruyama9-dan / age 31 1907 | Oi-sen Red league Round 5 | ● | |
| 7 | 6/14 | 1898 | +10 | 1908 | Yoshiharu Habu4 titles / age 31 2000 | Junisen Class A Round 1 | ○ | |
| 8 | 6/20 | 1908 | +10 | 1918 | Yasumitsu SatohOsho / age 32 1993 | Oi-sen Challenger final | ○ | |
| 9 | 7/4 | 1918 | -13 | 1905 | Teruichi Aono9-dan / age 49 1661 | Junisen Class A Round 2 | ● | |
| 10 | 7/7 | 1905 | -12 | 1894 | Hiroyuki Miura8-dan / age 28 1738 | JT Cup Main Round 1 | ● | |
| 11 | 7/12 | 1894 | +10 | 1904 | Yoshiharu Habu4 titles / age 31 2001 | Oi-sen Best-of-7 Game 1 | ○ | |
| 12 | 7/23 | 1904 | +10 | 1914 | Yoshiharu Habu4 titles / age 31 2003 | Oi-sen Best-of-7 Game 2 | ○ | |
| 13 | 8/2 | 1914 | -8 | 1906 | Kazuki Kimura6-dan / age 29 1893 | Kio-sen Main Round 2 | ● | |
| 14 | 8/6 | 1906 | +10 | 1916 | Yoshiharu Habu4 titles / age 31 2005 | Oi-sen Best-of-7 Game 3 | ○ | |
| 15 | 8/15 | 1916 | +8 | 1924 | Kazuki Kimura6-dan / age 29 1896 | Ginga-sen Main Round 1 | ○ | |
| 16 | 8/19 | 1924 | -6 | 1917 | Yoshiharu Habu4 titles / age 31 2000 | Oi-sen Best-of-7 Game 4 | ● | |
| 17 | 8/28 | 1917 | +10 | 1928 | Yoshiharu Habu4 titles / age 31 2015 | Oi-sen Best-of-7 Game 5 | ○ | |
| 18 | 9/6 | 1928 | +7 | 1935 | Masataka Goda9-dan / age 31 1889 | Junisen Class A Round 3 | ○ | |
| 19 | 9/7 | 1935 | +6 | 1940 | Taku Morishita8-dan / age 36 1832 | Ginga-sen Main Round 2 | ○ | |
| 20 | 9/19 | 1940 | +9 | 1949 | Toshiyuki MoriuchiMeijin / age 31 1969 | Ginga-sen Main Semifinal | ○ | |
| 21 | 9/27 | 1949 | -10 | 1939 | Toshiaki Kubo7-dan / age 27 1858 | Osho-sen Challenger league Round 1 | ● | |
| 22 | 9/28 | 1939 | +10 | 1949 | Yoshiharu Habu3 titles / age 32 2018 | Ginga-sen Main Final | ○ | |
| 23 | 10/7 | 1949 | +2 | 1951 | Kunio Naitou9-dan / age 62 1610 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 24 | 10/10 | 1951 | +7 | 1958 | Tadahisa Maruyama9-dan / age 32 1907 | Junisen Class A Round 4 | ○ | |
| 25 | 10/16 | 1958 | +2 | 1960 | Koji Tosa7-dan / age 47 1620 | Asahi Open Main Round 1 | ○ | |
| 26 | 11/1 | 1960 | +5 | 1965 | Taku Morishita8-dan / age 36 1843 | Osho-sen Challenger league Round 3 | ○ | |
| 27 | 11/5 | 1965 | -13 | 1952 | 小林 裕士5-dan / age 26 1725 | Kisei-sen Prelim 2 Final | ● | |
| 28 | 11/8 | 1952 | +4 | 1957 | Akira Shima8-dan / age 39 1778 | Junisen Class A Round 5 | ○ | |
| 29 | 11/10 | 1957 | -9 | 1948 | Masataka Goda9-dan / age 31 1910 | Hayazashi-sen Main Round 2 | ● | |
| 30 | 11/13 | 1948 | +7 | 1955 | Masataka Goda9-dan / age 31 1919 | Osho-sen Challenger league Round 4 | ○ | |
| 31 | 11/17 | 1955 | +4 | 1959 | Mamoru Hatakeyama6-dan / age 33 1749 | NHK Cup Main Round 2 | ○ | |
| 32 | 11/22 | 1959 | -8 | 1951 | Toshiyuki MoriuchiMeijin / age 32 1956 | Osho-sen Challenger league Round 5 | ● | |
| 33 | 11/25 | 1951 | +3 | 1954 | Naruyuki Hatakeyama6-dan / age 33 1704 | Oza-sen Prelim 2 Round 2 | ○ | |
| 34 | 11/29 | 1954 | -10 | 1944 | Takeshi Fujii9-dan / age 32 1882 | Osho-sen Challenger league Round 6 | ● | |
| 35 | 12/6 | 1944 | -12 | 1933 | Hiroyuki Miura8-dan / age 28 1780 | Junisen Class A Round 6 | ● | |
| 36 | 12/12 | 1933 | -7 | 1926 | Yoshiharu Habu3 titles / age 32 1983 | Osho-sen Challenger league Round 7 | ● | |
| 37 | 12/19 | 1926 | -11 | 1915 | Taku Morishita8-dan / age 36 1795 | Asahi Open Main Round 2 | ● | |
| 38 | 12/22 | 1915 | +7 | 1922 | Masataka Goda9-dan / age 31 1890 | NHK Cup Main Round 3 | ○ | |
| 39 | 1/11 | 1922 | -8 | 1915 | Yasumitsu SatohKisei・Osho / age 33 1933 | Junisen Class A Round 7 | ● | |
| 40 | 2/5 | 1915 | +6 | 1920 | Taku Morishita8-dan / age 36 1806 | Junisen Class A Round 8 | ○ | |
| 41 | 2/16 | 1920 | +6 | 1926 | Hisashi Namekata6-dan / age 29 1838 | NHK Cup Main Quarterfinal | ○ | |
| 42 | 2/20 | 1926 | +5 | 1932 | Takashi Abe7-dan / age 35 1809 | Ryuo-sen Group 1 Ranking Round 1 | ○ | |
| 43 | 3/1 | 1932 | -9 | 1923 | Takeshi Fujii9-dan / age 32 1890 | Junisen Class A Round 9 | ● | |
| 44 | 3/9 | 1923 | -12 | 1910 | Manabu Senzaki8-dan / age 32 1712 | NHK Cup Main Semifinal | ● | |
| 45 | 3/14 | 1910 | -10 | 1901 | Masataka Sugimoto6-dan / age 34 1835 | Oza-sen Prelim 2 Final | ● |
FY2001 results32W-26L
Win rate0.552
Rating1902
Annual rank7th
Rank/title at FY end / age9-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1959 | -9 | 1950 | Toshiyuki Moriuchi8-dan / age 30 1934 | All-Japan Pro Final Game 2 | ● | |
| 2 | 4/6 | 1950 | -9 | 1941 | Koichi Fukaura6-dan / age 29 1888 | Kisei-sen Main Round 1 | ● | |
| 3 | 4/9 | 1941 | -13 | 1928 | Hiroshi Naganuma6-dan / age 36 1664 | Oi-sen Red league Round 3 | ● | |
| 4 | 4/12 | 1928 | -9 | 1919 | Tadahisa MaruyamaMeijin / age 30 1904 | Meijin-sen Best-of-7 Game 1 | ● | |
| 5 | 4/17 | 1919 | +9 | 1928 | Toshiyuki Moriuchi8-dan / age 30 1950 | All-Japan Pro Final Game 3 | ○ | |
| 6 | 4/23 | 1928 | +8 | 1936 | Toshiyuki Moriuchi8-dan / age 30 1929 | All-Japan Pro Final Game 4 | ○ | |
| 7 | 4/26 | 1936 | +8 | 1943 | Tadahisa MaruyamaMeijin / age 30 1916 | Meijin-sen Best-of-7 Game 2 | ○ | |
| 8 | 5/2 | 1943 | +10 | 1954 | Yoshiharu Habu5 titles / age 30 2054 | Ryuo-sen Group 1 Ranking Semifinal | ○ | |
| 9 | 5/8 | 1954 | +7 | 1961 | Tadahisa MaruyamaMeijin / age 30 1897 | Meijin-sen Best-of-7 Game 3 | ○ | |
| 10 | 5/15 | 1961 | -9 | 1952 | Toshiyuki Moriuchi8-dan / age 30 1926 | All-Japan Pro Final Game 5 | ● | |
| 11 | 5/18 | 1952 | -9 | 1942 | Tadahisa MaruyamaMeijin / age 30 1890 | Meijin-sen Best-of-7 Game 4 | ● | |
| 12 | 5/22 | 1942 | +4 | 1946 | Osamu Nakamura8-dan / age 38 1731 | Oi-sen Red league Round 4 | ○ | |
| 13 | 5/28 | 1946 | +4 | 1950 | Yasuaki Tsukada9-dan / age 36 1755 | Oza-sen Main Round 1 | ○ | |
| 14 | 5/31 | 1950 | +7 | 1957 | Tadahisa MaruyamaMeijin / age 30 1899 | Meijin-sen Best-of-7 Game 5 | ○ | |
| 15 | 6/5 | 1957 | +8 | 1965 | Toshiyuki Moriuchi8-dan / age 30 1942 | Oi-sen Red league Round 5 | ○ | |
| 16 | 6/11 | 1965 | -9 | 1955 | Tadahisa MaruyamaMeijin / age 30 1899 | Meijin-sen Best-of-7 Game 6 | ● | |
| 17 | 6/15 | 1955 | +3 | 1958 | Osamu Nakamura8-dan / age 38 1726 | Ryuo-sen Group 1 Ranking Final | ○ | |
| 18 | 6/21 | 1958 | -9 | 1949 | Tadahisa MaruyamaMeijin / age 30 1908 | Meijin-sen Best-of-7 Game 7 | ● | |
| 19 | 6/26 | 1949 | -9 | 1940 | Toshiaki Kubo7-dan / age 25 1899 | Oza-sen Main Round 2 | ● | |
| 20 | 7/17 | 1940 | +4 | 1944 | Manabu Senzaki8-dan / age 31 1737 | Junisen Class A Round 1 | ○ | |
| 21 | 7/21 | 1944 | +8 | 1952 | Tadahisa MaruyamaMeijin / age 30 1929 | Ginga-sen Block A Round 23 | ○ | |
| 22 | 8/5 | 1952 | +3 | 1955 | Hifumi Katoh9-dan / age 61 1700 | JT Cup Main Round 1 | ○ | |
| 23 | 8/10 | 1955 | -10 | 1945 | Kazuki Kimura5-dan / age 28 1884 | Ryuo-sen Main Round 3 | ● | |
| 24 | 8/28 | 1945 | +5 | 1950 | Taku Morishita8-dan / age 35 1791 | Junisen Class A Round 2 | ○ | |
| 25 | 9/1 | 1950 | -9 | 1941 | Koichi Fukaura7-dan / age 29 1924 | Ginga-sen Main Round 1 | ● | |
| 26 | 9/7 | 1941 | -8 | 1933 | Toshiyuki Moriuchi8-dan / age 30 1930 | Kio-sen Main Round 3 | ● | |
| 27 | 9/11 | 1933 | +7 | 1940 | Takeshi FujiiRyuo / age 30 1882 | Junisen Class A Round 3 | ○ | |
| 28 | 9/28 | 1940 | -9 | 1931 | Yasumitsu Satoh9-dan / age 31 1910 | Osho-sen Challenger league Round 1 | ● | |
| 29 | 9/30 | 1931 | -7 | 1924 | Toshiyuki Moriuchi8-dan / age 30 1961 | JT Cup Main Round 2 | ● | |
| 30 | 10/5 | 1924 | +8 | 1932 | Masataka GodaKisei / age 30 1936 | Osho-sen Challenger league Round 2 | ○ | |
| 31 | 10/9 | 1932 | +2 | 1934 | Masahiko Urano7-dan / age 37 1616 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 32 | 10/14 | 1934 | -12 | 1922 | Osamu Nakamura8-dan / age 38 1718 | Hayazashi-sen Main Round 2 | ● | |
| 33 | 10/24 | 1922 | -13 | 1909 | Hifumi Katoh9-dan / age 61 1668 | Junisen Class A Round 4 | ● | |
| 34 | 10/29 | 1909 | +3 | 1912 | Sakio Chiba4-dan / age 22 1649 | Asahi Open Main Round 1 | ○ | |
| 35 | 11/1 | 1912 | -13 | 1899 | Kunio Yonenaga9-dan / age 58 1670 | Osho-sen Challenger league Round 4 | ● | |
| 36 | 11/8 | 1899 | +5 | 1904 | Mamoru Hatakeyama6-dan / age 32 1756 | Kisei-sen Prelim 2 Final | ○ | |
| 37 | 11/13 | 1904 | -7 | 1897 | Toshiyuki Moriuchi8-dan / age 31 1946 | Osho-sen Challenger league Round 5 | ● | |
| 38 | 11/21 | 1897 | +5 | 1902 | Hiroyuki Miura8-dan / age 27 1751 | Junisen Class A Round 5 | ○ | |
| 39 | 11/25 | 1902 | +4 | 1906 | Keita Inoue8-dan / age 37 1729 | NHK Cup Main Round 2 | ○ | |
| 40 | 11/30 | 1906 | -8 | 1898 | Toshiaki Kubo7-dan / age 26 1916 | Osho-sen Challenger league Round 6 | ● | |
| 41 | 12/6 | 1898 | -5 | 1893 | Yoshiharu Habu5 titles / age 31 2039 | Junisen Class A Round 6 | ● | |
| 42 | 12/8 | 1893 | -8 | 1886 | Kazuki Kimura5-dan / age 28 1907 | Kachinuki-sen 25 | ● | |
| 43 | 12/11 | 1886 | +5 | 1890 | Makoto Nakahara9-dan / age 54 1728 | Kisei-sen Final prelim Round 1 | ○ | |
| 44 | 12/14 | 1890 | +4 | 1895 | Makoto Nakahara9-dan / age 54 1723 | Osho-sen Challenger league Round 7 | ○ | |
| 45 | 12/20 | 1895 | +5 | 1900 | Takashi Abe7-dan / age 34 1773 | Oza-sen Prelim 2 Round 2 | ○ | |
| 46 | 1/10 | 1900 | -10 | 1890 | Nobuyuki Yashiki7-dan / age 29 1833 | Ryuo-sen Group 1 Ranking Round 1 | ● | |
| 47 | 1/13 | 1890 | +4 | 1895 | Shuji Satoh6-dan / age 34 1720 | NHK Cup Main Round 3 | ○ | |
| 48 | 1/17 | 1895 | +9 | 1903 | Toshiyuki Moriuchi8-dan / age 31 1926 | Junisen Class A Round 7 | ○ | |
| 49 | 1/23 | 1903 | +6 | 1910 | Nobuyuki Yashiki7-dan / age 30 1837 | Kisei-sen Final prelim Round 2 | ○ | |
| 50 | 2/1 | 1910 | +4 | 1914 | Hiroyuki Miura8-dan / age 27 1745 | Asahi Open Main Round 2 | ○ | |
| 51 | 2/7 | 1914 | -6 | 1908 | Yasumitsu Satoh9-dan / age 32 1994 | Junisen Class A Round 8 | ● | |
| 52 | 2/10 | 1908 | -8 | 1901 | Toshiyuki Moriuchi8-dan / age 31 1927 | NHK Cup Main Quarterfinal | ● | |
| 53 | 2/18 | 1901 | -5 | 1895 | Yoshiharu Habu5 titles / age 31 2021 | Asahi Open Main Quarterfinal | ● | |
| 54 | 2/26 | 1895 | +4 | 1900 | Osamu Nakamura8-dan / age 39 1730 | Oi-sen Red league Round 1 | ○ | |
| 55 | 3/1 | 1900 | +3 | 1903 | Teruichi Aono9-dan / age 49 1673 | Junisen Class A Round 9 | ○ | |
| 56 | 3/5 | 1903 | -12 | 1891 | Keita Inoue8-dan / age 38 1729 | Oza-sen Prelim 2 Final | ● | |
| 57 | 3/22 | 1891 | +5 | 1897 | Daisuke Nakagawa7-dan / age 33 1772 | Ryuo-sen Group 1 Qualifier Round 1 | ○ | |
| 58 | 3/28 | 1897 | +5 | 1902 | Ayumu Matsuo4-dan / age 21 1785 | Oi-sen Red league Round 2 | ○ |
FY2000 results51W-27L
Win rate0.654
Rating1971
Annual rank2nd
Rank/title at FY end / age9-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1920 | +3 | 1923 | Hiroshi Okazaki5-dan / age 32 1673 | All-Japan Pro Final Game 1 | Gote | ○ |
| 2 | 4/11 | 1923 | +4 | 1927 | Yoshikazu Minami9-dan / age 36 1748 | Oi-sen League Red Round 3 | Gote | ○ |
| 3 | 4/18 | 1927 | +3 | 1930 | Hiroshi Okazaki5-dan / age 32 1670 | All-Japan Pro Final Game 2 | Sente | ○ |
| 4 | 4/27 | 1930 | +3 | 1933 | Hiroshi Okazaki5-dan / age 32 1667 | All-Japan Pro Final Game 3 | Gote | ○ |
| 5 | 5/2 | 1933 | -5 | 1928 | Yoshiharu Habu4 titles / age 29 2052 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ● |
| 6 | 5/12 | 1928 | +5 | 1933 | Daisuke Nakagawa6-dan / age 31 1779 | Oi-sen League Red Round 4 | Gote | ○ |
| 7 | 5/18 | 1933 | +2 | 1935 | Kozo Arimori6-dan / age 37 1637 | Oza-sen Main Round 1 | Sente | ○ |
| 8 | 6/5 | 1935 | +7 | 1942 | Masataka Goda8-dan / age 29 1892 | Oi-sen League Red Round 5 | Sente | ○ |
| 9 | 6/9 | 1942 | +11 | 1953 | Yoshiharu Habu4 titles / age 29 2072 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 10 | 6/13 | 1953 | +5 | 1958 | Makoto Nakahara9-dan / age 52 1809 | Oza-sen Main Round 2 | Gote | ○ |
| 11 | 6/16 | 1958 | -6 | 1952 | Yoshiharu Habu4 titles / age 29 2061 | Junisen Class A Round 1 | Sente | ● |
| 12 | 6/19 | 1952 | +5 | 1957 | Nobuyuki Yashiki7-dan / age 28 1832 | Oi-sen Challenger final | Gote | ○ |
| 13 | 6/24 | 1957 | -6 | 1952 | Yoshiharu Habu4 titles / age 29 2058 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 14 | 6/27 | 1952 | +7 | 1959 | Toshiyuki Moriuchi8-dan / age 29 1912 | Ryuo-sen Group 1Qualifier Final | Gote | ○ |
| 15 | 6/29 | 1959 | +5 | 1964 | Kazushiza Horiguchi5-dan / age 25 1843 | Ginga-sen Block D Round 22 | Sente | ○ |
| 16 | 6/29 | 1959 | -6 | 1953 | Yoshiharu Habu4 titles / age 29 2068 | Ginga-sen Block D Round 23 | Sente | ● |
| 17 | 7/2 | 1959 | +3 | 1961 | Teruichi Aono9-dan / age 47 1681 | JT Cup Main | Gote | ○ |
| 18 | 7/6 | 1961 | +11 | 1972 | Yoshiharu Habu4 titles / age 29 2078 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 19 | 7/10 | 1972 | -6 | 1966 | Yoshiharu Habu4 titles / age 29 2067 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 20 | 7/14 | 1966 | +7 | 1973 | Tadahisa MaruyamaMeijin / age 29 1936 | Oza-sen Main Semifinal | Sente | ○ |
| 21 | 7/18 | 1973 | -6 | 1968 | Yoshiharu Habu4 titles / age 29 2078 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 22 | 7/21 | 1968 | +5 | 1972 | Nobuyuki Yashiki7-dan / age 28 1817 | Ryuo-sen Main Quarterfinal | Gote | ○ |
| 23 | 7/24 | 1972 | +2 | 1974 | Kenji Kobayashi8-dan / age 43 1607 | Kio-sen Main Round 2 | Sente | ○ |
| 24 | 7/26 | 1974 | +10 | 1985 | Yoshiharu Habu4 titles / age 29 2086 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 25 | 7/31 | 1985 | -6 | 1979 | Yoshiharu Habu4 titles / age 29 2076 | Kisei-sen Best-of-5 Game 5 | Sente | ● |
| 26 | 8/4 | 1979 | -9 | 1969 | Takeshi FujiiRyuo / age 29 1915 | Oza-sen Main Final | Sente | ● |
| 27 | 8/6 | 1969 | -5 | 1964 | Yoshiharu Habu5 titles / age 29 2089 | Kachinuki-sen Main | Sente | ● |
| 28 | 8/8 | 1964 | -5 | 1959 | Yoshiharu Habu5 titles / age 29 2094 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 29 | 8/14 | 1959 | +6 | 1964 | Kazuki Kimura5-dan / age 27 1848 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 30 | 8/17 | 1964 | -5 | 1959 | Yoshiharu Habu5 titles / age 29 2099 | Ryuo-sen Main Semifinal | Sente | ● |
| 31 | 8/21 | 1959 | +11 | 1970 | Yoshiharu Habu5 titles / age 29 2105 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 32 | 8/27 | 1970 | +7 | 1977 | Tadahisa MaruyamaMeijin / age 29 1921 | JT Cup Main | Sente | ○ |
| 33 | 8/29 | 1977 | +3 | 1980 | Torahiko Tanaka9-dan / age 43 1685 | Junisen Class A Round 2 | Gote | ○ |
| 34 | 9/4 | 1980 | -5 | 1974 | Yoshiharu Habu5 titles / age 29 2095 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 35 | 9/8 | 1974 | +2 | 1977 | Shinya Yamamoto4-dan / age 28 1668 | All-Japan Pro Round 3 | Gote | ○ |
| 36 | 9/11 | 1977 | +7 | 1984 | Takeshi FujiiRyuo / age 29 1935 | Osho-sen Prelim 2 Final | Sente | ○ |
| 37 | 9/13 | 1984 | +11 | 1995 | Yoshiharu Habu5 titles / age 29 2109 | Oi-sen Best-of-7 Game 6 | Sente | ○ |
| 38 | 9/22 | 1995 | +3 | 1997 | Hifumi Katoh9-dan / age 60 1708 | Junisen Class A Round 3 | Sente | ○ |
| 39 | 9/25 | 1997 | -6 | 1991 | Yoshiharu Habu5 titles / age 29 2088 | Oi-sen Best-of-7 Game 7 | Sente | ● |
| 40 | 9/29 | 1991 | +5 | 1996 | Taku Morishita8-dan / age 34 1858 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 41 | 10/1 | 1996 | +6 | 2003 | Takeshi FujiiRyuo / age 30 1922 | JT Cup Main | Gote | ○ |
| 42 | 10/6 | 2003 | +2 | 2005 | Kunio Yonenaga9-dan / age 57 1700 | Kio-sen Main Round 3 | Gote | ○ |
| 43 | 10/7 | 2005 | +3 | 2008 | Yasuaki Tsukada8-dan / age 35 1769 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 44 | 10/10 | 2008 | +3 | 2011 | Manabu Senzaki8-dan / age 30 1754 | Junisen Class A Round 4 | Sente | ○ |
| 45 | 10/16 | 2011 | +6 | 2017 | Masataka Goda8-dan / age 29 1902 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 46 | 10/24 | 2017 | +2 | 2019 | Bungo Fukusaki8-dan / age 40 1662 | Kio-sen Main Round 4 | Sente | ○ |
| 47 | 10/30 | 2019 | +3 | 2021 | Naruyuki Hatakeyama6-dan / age 31 1730 | All-Japan Pro Round 4 | Sente | ○ |
| 48 | 11/2 | 2021 | +5 | 2027 | Yasumitsu Satoh9-dan / age 31 1902 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 49 | 11/6 | 2027 | +3 | 2030 | Yasuaki Tsukada8-dan / age 35 1772 | NHK Cup Main Round 2 | Sente | ○ |
| 50 | 11/9 | 2030 | +3 | 2033 | Akira Shima8-dan / age 37 1768 | Junisen Class A Round 5 | Gote | ○ |
| 51 | 11/16 | 2033 | +4 | 2037 | Toshiaki Kubo6-dan / age 25 1852 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 52 | 11/18 | 2037 | -12 | 2025 | Taku Morishita8-dan / age 34 1847 | Hayazashi-sen Main Round 3 | Sente | ● |
| 53 | 11/21 | 2025 | -12 | 2013 | Toshiaki Kubo6-dan / age 25 1848 | Kio-sen Main Round 5 | Sente | ● |
| 54 | 11/24 | 2013 | +4 | 2017 | Makoto Nakahara9-dan / age 53 1816 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 55 | 11/28 | 2017 | -11 | 2006 | Tadahisa MaruyamaMeijin / age 30 1904 | Osho-sen Challenger league Round 6 | Gote | ● |
| 56 | 12/1 | 2006 | +6 | 2012 | Toshiyuki Moriuchi8-dan / age 30 1916 | Junisen Class A Round 6 | Gote | ○ |
| 57 | 12/4 | 2012 | +1 | 2014 | Michio Ariyoshi9-dan / age 65 1610 | Kisei-sen Final prelim Group A Round 1 | Sente | ○ |
| 58 | 12/8 | 2014 | -10 | 2004 | Tadahisa MaruyamaMeijin / age 30 1915 | Kio-sen Repechage | Gote | ● |
| 59 | 12/10 | 2004 | -10 | 1994 | Toshiyuki Moriuchi8-dan / age 30 1913 | JT Cup Main | Sente | ● |
| 60 | 12/14 | 1994 | +2 | 1995 | Kozo Arimori7-dan / age 37 1631 | All-Japan Pro Round 5 | Sente | ○ |
| 61 | 12/18 | 1995 | -10 | 1985 | Toshiaki Kubo6-dan / age 25 1889 | NHK Cup Main Round 3 | Sente | ● |
| 62 | 12/21 | 1985 | +10 | 1994 | Yoshiharu Habu5 titles / age 30 2054 | All-Japan Pro Quarterfinal | Sente | ○ |
| 63 | 1/9 | 1994 | -7 | 1987 | Yoshiharu Habu5 titles / age 30 2034 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 64 | 1/18 | 1987 | +9 | 1997 | Yoshiharu Habu5 titles / age 30 2050 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 65 | 1/22 | 1997 | +5 | 2001 | Taku Morishita8-dan / age 34 1842 | Junisen Class A Round 7 | Sente | ○ |
| 66 | 1/25 | 2001 | +7 | 2008 | Toshiyuki Moriuchi8-dan / age 30 1944 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 67 | 1/29 | 2008 | -7 | 2001 | Yoshiharu Habu5 titles / age 30 2047 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 68 | 2/2 | 2001 | -10 | 1991 | Takeshi FujiiRyuo / age 30 1912 | Kisei-sen Final prelim Group A Round 2 | Sente | ● |
| 69 | 2/5 | 1991 | -14 | 1977 | Teruichi Aono9-dan / age 48 1669 | Junisen Class A Round 8 | Gote | ● |
| 70 | 2/8 | 1977 | -6 | 1971 | Yoshiharu Habu5 titles / age 30 2046 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 71 | 2/15 | 1971 | +7 | 1978 | Tadahisa MaruyamaMeijin / age 30 1935 | All-Japan Pro Semifinal | Sente | ○ |
| 72 | 2/19 | 1978 | -6 | 1972 | Yoshiharu Habu5 titles / age 30 2051 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 73 | 2/23 | 1972 | -12 | 1959 | Takayuki Yamasaki4-dan / age 20 1761 | Oi-sen League Red Round 1 | Gote | ● |
| 74 | 3/2 | 1959 | +7 | 1966 | Yasumitsu Satoh9-dan / age 31 1900 | Junisen Class A Round 9 | Sente | ○ |
| 75 | 3/9 | 1966 | +5 | 1971 | Taku Morishita8-dan / age 34 1837 | Oi-sen League Red Round 2 | Sente | ○ |
| 76 | 3/12 | 1971 | +3 | 1974 | Kunio Yonenaga9-dan / age 57 1694 | Kisei-sen Final prelim Final | Sente | ○ |
| 77 | 3/23 | 1974 | -9 | 1965 | Toshiyuki Moriuchi8-dan / age 30 1937 | All-Japan Pro Final Game 1 | Gote | ● |
| 78 | 3/26 | 1965 | +6 | 1971 | Masataka Goda8-dan / age 30 1874 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
FY1999 results43W-25L
Win rate0.632
Rating1924
Annual rank3rd
Rank/title at FY end / ageKisei / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1921 | +7 | 1929 | Yasumitsu SatohMeijin / age 29 1900 | Kisei-sen Main Round 1 | Gote | ○ |
| 2 | 4/8 | 1929 | -9 | 1920 | Yasumitsu SatohMeijin / age 29 1892 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 3 | 4/13 | 1920 | +5 | 1925 | Akira Shima8-dan / age 36 1761 | Oi-sen League Red Round 3 | Gote | ○ |
| 4 | 4/16 | 1925 | +10 | 1935 | Yoshiharu Habu4 titles / age 28 2013 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ○ |
| 5 | 4/21 | 1935 | -9 | 1926 | Yasumitsu SatohMeijin / age 29 1907 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 6 | 4/27 | 1926 | +10 | 1936 | Yoshiharu Habu4 titles / age 28 2003 | Kisei-sen Main Semifinal | Sente | ○ |
| 7 | 5/6 | 1936 | +8 | 1943 | Yasumitsu SatohMeijin / age 29 1921 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 8 | 5/11 | 1943 | +5 | 1948 | Takashi Abe7-dan / age 31 1798 | Oi-sen League Red Round 4 | Sente | ○ |
| 9 | 5/14 | 1948 | -13 | 1935 | Torahiko Tanaka9-dan / age 42 1697 | Oza-sen Main Round 1 | Gote | ● |
| 10 | 5/17 | 1935 | +7 | 1943 | Toshiyuki Moriuchi8-dan / age 28 1906 | Kisei-sen Main Final | Sente | ○ |
| 11 | 5/19 | 1943 | +7 | 1950 | Yasumitsu SatohMeijin / age 29 1910 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 12 | 5/24 | 1950 | +5 | 1955 | Taku Morishita8-dan / age 32 1814 | Ryuo-sen Group 1Qualifier Semifinal | Gote | ○ |
| 13 | 5/27 | 1955 | +7 | 1962 | Yasumitsu SatohMeijin / age 29 1902 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 14 | 6/1 | 1962 | +6 | 1968 | Yasumitsu SatohMeijin / age 29 1896 | Oi-sen League Red Round 5 | Gote | ○ |
| 15 | 6/7 | 1968 | -10 | 1958 | Yasumitsu SatohMeijin / age 29 1889 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 16 | 6/12 | 1958 | +8 | 1966 | Masataka GodaKisei / age 28 1950 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 17 | 6/16 | 1966 | -9 | 1957 | Yasumitsu SatohMeijin / age 29 1903 | Meijin-sen Best-of-7 Game 7 | Gote | ● |
| 18 | 6/23 | 1957 | +7 | 1964 | Masataka GodaKisei / age 28 1930 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 19 | 6/25 | 1964 | +4 | 1968 | Nobuyuki Yashiki7-dan / age 27 1772 | Oi-sen Challenger final | Sente | ○ |
| 20 | 6/27 | 1968 | +3 | 1971 | Torahiko Tanaka9-dan / age 42 1713 | JT Cup Main | Sente | ○ |
| 21 | 7/1 | 1971 | +4 | 1975 | Michio Takahashi9-dan / age 39 1771 | Ryuo-sen Group 1Qualifier Final | Gote | ○ |
| 22 | 7/7 | 1975 | +7 | 1982 | Masataka GodaKisei / age 28 1930 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 23 | 7/13 | 1982 | -8 | 1974 | Yoshiharu Habu4 titles / age 28 1981 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 24 | 7/16 | 1974 | -13 | 1961 | Torahiko Tanaka9-dan / age 42 1710 | Junisen Class A Round 1 | Sente | ● |
| 25 | 7/22 | 1961 | -7 | 1953 | Yoshiharu Habu4 titles / age 28 1990 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 26 | 7/26 | 1953 | -12 | 1942 | Daisuke Suzuki5-dan / age 25 1772 | Ryuo-sen Main Round 3 | Sente | ● |
| 27 | 8/1 | 1942 | -7 | 1935 | Yoshiharu Habu4 titles / age 28 1997 | JT Cup Main | Gote | ● |
| 28 | 8/3 | 1935 | +3 | 1937 | Keiji Mori9-dan / age 53 1651 | Kio-sen Main Round 2 | Sente | ○ |
| 29 | 8/5 | 1937 | -6 | 1931 | Yoshiharu Habu4 titles / age 28 2004 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 30 | 8/17 | 1931 | -6 | 1925 | Yoshiharu Habu4 titles / age 28 2014 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 31 | 8/23 | 1925 | +2 | 1927 | Shinya Yamamoto4-dan / age 27 1631 | All-Japan Pro Round 3 | Sente | ○ |
| 32 | 8/31 | 1927 | +3 | 1930 | Kenji Kobayashi8-dan / age 42 1663 | Kio-sen Main Round 3 | Sente | ○ |
| 33 | 9/3 | 1930 | +2 | 1933 | Hifumi Katoh9-dan / age 59 1627 | Junisen Class A Round 2 | Gote | ○ |
| 34 | 9/13 | 1933 | +3 | 1935 | Takahiro Toyokawa5-dan / age 32 1665 | NHK Cup Main Round 2 | Sente | ○ |
| 35 | 9/17 | 1935 | -6 | 1929 | Yoshiharu Habu4 titles / age 28 2018 | Junisen Class A Round 3 | Gote | ● |
| 36 | 9/24 | 1929 | +8 | 1937 | Yasumitsu SatohMeijin / age 29 1912 | Kachinuki-sen Main | Gote | ○ |
| 37 | 9/27 | 1937 | -11 | 1926 | Taku Morishita8-dan / age 33 1823 | Osho-sen Challenger league Round 1 | Gote | ● |
| 38 | 9/30 | 1926 | +3 | 1929 | Bungo Fukusaki8-dan / age 39 1661 | All-Japan Pro Round 4 | Gote | ○ |
| 39 | 10/4 | 1929 | +4 | 1933 | Eisaku Tomioka7-dan / age 35 1711 | Kachinuki-sen Main | Gote | ○ |
| 40 | 10/6 | 1933 | +8 | 1941 | Masataka Goda8-dan / age 28 1925 | Junisen Class A Round 4 | Sente | ○ |
| 41 | 10/9 | 1941 | +1 | 1942 | Hatasu Itou7-dan / age 49 1525 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 42 | 10/15 | 1942 | +4 | 1945 | Michio Takahashi9-dan / age 39 1722 | Kachinuki-sen Main | Sente | ○ |
| 43 | 10/18 | 1945 | -11 | 1935 | Toshiaki Kubo6-dan / age 24 1831 | Osho-sen Challenger league Round 2 | Sente | ● |
| 44 | 10/21 | 1935 | +7 | 1942 | Hisashi Namekata6-dan / age 25 1874 | Kachinuki-sen Main | Sente | ○ |
| 45 | 10/26 | 1942 | -10 | 1932 | Toshiyuki Moriuchi8-dan / age 29 1867 | Kio-sen Main Round 4 | Sente | ● |
| 46 | 11/1 | 1932 | -7 | 1925 | Tadahisa Maruyama8-dan / age 29 1966 | Kachinuki-sen Main | Gote | ● |
| 47 | 11/9 | 1925 | -9 | 1916 | Toshiyuki Moriuchi8-dan / age 29 1883 | Junisen Class A Round 5 | Gote | ● |
| 48 | 11/12 | 1916 | -7 | 1909 | Tadahisa Maruyama8-dan / age 29 1966 | Osho-sen Challenger league Round 3 | Gote | ● |
| 49 | 11/16 | 1909 | +6 | 1914 | Makoto Nakahara9-dan / age 52 1803 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 50 | 11/25 | 1914 | +8 | 1923 | Masataka Goda8-dan / age 28 1923 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 51 | 12/7 | 1923 | -11 | 1912 | Makoto Nakahara9-dan / age 52 1794 | Junisen Class A Round 6 | Gote | ● |
| 52 | 12/11 | 1912 | +3 | 1915 | Hiroshi Kamiya7-dan / age 38 1644 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 53 | 12/13 | 1915 | -8 | 1906 | Yasumitsu SatohMeijin / age 30 1907 | Osho-sen Challenger league Round 7 | Gote | ● |
| 54 | 12/20 | 1906 | +2 | 1909 | Akio Ishikawa6-dan / age 36 1591 | NHK Cup Main Round 3 | Gote | ○ |
| 55 | 1/7 | 1909 | +6 | 1915 | Takashi Abe7-dan / age 32 1817 | All-Japan Pro Round 5 | Sente | ○ |
| 56 | 1/11 | 1915 | -7 | 1908 | Tadahisa Maruyama8-dan / age 29 1975 | Junisen Class A Round 7 | Sente | ● |
| 57 | 1/15 | 1908 | +4 | 1912 | Keiji Mori9-dan / age 53 1687 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 58 | 1/26 | 1912 | +4 | 1915 | Ichiro Hiura7-dan / age 33 1711 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 59 | 1/29 | 1915 | +6 | 1921 | Takashi Abe7-dan / age 32 1805 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 60 | 2/3 | 1921 | +5 | 1926 | Akira Shima8-dan / age 36 1802 | Junisen Class A Round 8 | Sente | ○ |
| 61 | 2/8 | 1926 | +9 | 1936 | Tadahisa Maruyama8-dan / age 29 1990 | Oi-sen League Red Round 1 | Gote | ○ |
| 62 | 2/12 | 1936 | +6 | 1942 | Toshiaki Kubo6-dan / age 24 1854 | All-Japan Pro Quarterfinal | Sente | ○ |
| 63 | 2/14 | 1942 | -13 | 1928 | Hifumi Katoh9-dan / age 60 1658 | NHK Cup Main Round 4 | Gote | ● |
| 64 | 2/21 | 1928 | +8 | 1936 | Masataka Goda8-dan / age 28 1912 | All-Japan Pro Semifinal | Sente | ○ |
| 65 | 2/26 | 1936 | -9 | 1927 | Takeshi FujiiRyuo / age 29 1900 | Hayazashi-sen Main Final | Sente | ● |
| 66 | 3/2 | 1927 | +7 | 1934 | Taku Morishita8-dan / age 33 1891 | Junisen Class A Round 9 | Gote | ○ |
| 67 | 3/16 | 1934 | +3 | 1938 | Osamu Nakamura8-dan / age 37 1702 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 68 | 3/22 | 1938 | -14 | 1924 | Isao Nakata6-dan / age 32 1603 | Oi-sen League Red Round 2 | Sente | ● |
FY1998 results35W-23L
Win rate0.603
Rating1922
Annual rank3rd
Rank/title at FY end / age9-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1953 | +7 | 1960 | Yasumitsu Satoh8-dan / age 28 1919 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/24 | 1960 | -9 | 1950 | Yasumitsu Satoh8-dan / age 28 1902 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 3 | 5/1 | 1950 | -11 | 1940 | Takeshi Fujii6-dan / age 27 1830 | Kisei-sen Main Semifinal | Sente | ● |
| 4 | 5/7 | 1940 | +7 | 1947 | Yasumitsu Satoh8-dan / age 28 1911 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 5 | 5/11 | 1947 | +3 | 1950 | Hifumi Katoh9-dan / age 58 1710 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 5/19 | 1950 | -9 | 1941 | Yasumitsu Satoh8-dan / age 28 1907 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 7 | 5/28 | 1941 | +7 | 1949 | Yasumitsu Satoh8-dan / age 28 1916 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 8 | 6/2 | 1949 | +7 | 1955 | Nobuyuki YashikiKisei / age 26 1890 | Oza-sen Main Round 2 | Sente | ○ |
| 9 | 6/8 | 1955 | -9 | 1946 | Yasumitsu Satoh8-dan / age 28 1912 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 10 | 6/17 | 1946 | -9 | 1938 | Yasumitsu Satoh8-dan / age 28 1911 | Meijin-sen Best-of-7 Game 7 | Sente | ● |
| 11 | 7/16 | 1938 | +5 | 1943 | Yoshikazu Minami9-dan / age 35 1797 | Oza-sen Main Semifinal | Sente | ○ |
| 12 | 7/21 | 1943 | +9 | 1952 | Yoshiharu Habu4 titles / age 27 2008 | Junisen Class A Round 2 | Sente | ○ |
| 13 | 7/31 | 1952 | +9 | 1961 | Masataka GodaKisei / age 27 2005 | Oza-sen Main Final | Sente | ○ |
| 14 | 8/3 | 1961 | +2 | 1963 | Bungo Fukusaki8-dan / age 38 1643 | Kio-sen Main Round 2 | Gote | ○ |
| 15 | 8/8 | 1963 | +2 | 1965 | Noboru Tamaru8-dan / age 48 1572 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 16 | 8/25 | 1965 | +3 | 1968 | Keita Inoue8-dan / age 34 1744 | Junisen Class A Round 3 | Gote | ○ |
| 17 | 9/1 | 1968 | +2 | 1971 | Takayuki Yamasaki4-dan / age 17 1650 | All-Japan Pro Round 3 | Sente | ○ |
| 18 | 9/6 | 1971 | +6 | 1977 | Toshiyuki Moriuchi8-dan / age 27 1874 | JT Cup Main | Sente | ○ |
| 19 | 9/10 | 1977 | +8 | 1985 | Yoshiharu Habu4 titles / age 27 1995 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 20 | 9/14 | 1985 | +4 | 1989 | Hisashi Namekata5-dan / age 24 1794 | NHK Cup Main Round 2 | Sente | ○ |
| 21 | 9/17 | 1989 | -14 | 1975 | Kenji Kobayashi8-dan / age 41 1646 | Kio-sen Main Round 3 | Gote | ● |
| 22 | 9/21 | 1975 | +8 | 1983 | Yoshiharu Habu4 titles / age 27 1977 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 23 | 9/24 | 1983 | +5 | 1988 | Toshiyuki Moriuchi8-dan / age 27 1862 | Junisen Class A Round 4 | Sente | ○ |
| 24 | 9/28 | 1988 | -9 | 1979 | Yasumitsu SatohMeijin / age 28 1946 | Osho-sen Challenger league Round 1 | Sente | ● |
| 25 | 9/30 | 1979 | -8 | 1971 | Yoshiharu Habu4 titles / age 28 1974 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 26 | 10/2 | 1971 | -14 | 1957 | Masahiko Urano7-dan / age 34 1650 | All-Japan Pro Round 4 | Gote | ● |
| 27 | 10/4 | 1957 | -8 | 1949 | Yasumitsu SatohMeijin / age 29 1955 | JT Cup Main | Sente | ● |
| 28 | 10/7 | 1949 | -7 | 1942 | Yoshiharu Habu4 titles / age 28 1991 | Oza-sen Best-of-5 Game 4 | Sente | ● |
| 29 | 10/9 | 1942 | -10 | 1933 | Tadahisa Maruyama8-dan / age 28 1872 | Osho-sen Challenger league Round 2 | Gote | ● |
| 30 | 10/15 | 1933 | -9 | 1924 | Takeshi Fujii7-dan / age 28 1907 | Ryuo-sen Best-of-7 Game 1 | Sente | ● |
| 31 | 10/23 | 1924 | -6 | 1918 | Yoshiharu Habu4 titles / age 28 1990 | Oza-sen Best-of-5 Game 5 | Sente | ● |
| 32 | 10/26 | 1918 | +1 | 1918 | Akira Kinoshita6-dan / age 59 1334 | Oi-sen Prelims Round 2 | Sente | ○ |
| 33 | 10/28 | 1918 | -8 | 1910 | Takeshi Fujii7-dan / age 28 1925 | Ryuo-sen Best-of-7 Game 2 | Gote | ● |
| 34 | 11/2 | 1910 | +6 | 1917 | Taku Morishita8-dan / age 32 1832 | Junisen Class A Round 5 | Gote | ○ |
| 35 | 11/5 | 1917 | -8 | 1909 | Takeshi Fujii7-dan / age 28 1933 | Ryuo-sen Best-of-7 Game 3 | Sente | ● |
| 36 | 11/10 | 1909 | -10 | 1899 | Makoto Nakahara9-dan / age 51 1834 | Osho-sen Challenger league Round 4 | Gote | ● |
| 37 | 11/13 | 1899 | +4 | 1904 | Mamoru Hatakeyama5-dan / age 29 1727 | Oi-sen Prelims Round 3 | Gote | ○ |
| 38 | 11/18 | 1904 | -7 | 1897 | Takeshi Fujii7-dan / age 28 1950 | Ryuo-sen Best-of-7 Game 4 | Gote | ● |
| 39 | 11/21 | 1897 | +7 | 1903 | Nobuyuki Yashiki7-dan / age 26 1845 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 40 | 12/1 | 1903 | +5 | 1909 | Kazuki Kimura4-dan / age 25 1779 | Kisei-sen Prelim 3 Group C Round 1 | Sente | ○ |
| 41 | 12/4 | 1909 | +6 | 1915 | Taku Morishita8-dan / age 32 1816 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 42 | 12/5 | 1915 | +6 | 1921 | Makoto Nakahara9-dan / age 51 1824 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 43 | 12/10 | 1921 | +2 | 1923 | Naoya Fujiwara5-dan / age 33 1611 | Oi-sen Prelims Round 4 | Gote | ○ |
| 44 | 12/14 | 1923 | +5 | 1928 | Osamu Nakamura8-dan / age 36 1771 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 45 | 12/18 | 1928 | +6 | 1933 | Taku Morishita8-dan / age 32 1827 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 46 | 12/22 | 1933 | +7 | 1940 | Tadahisa Maruyama8-dan / age 28 1898 | Junisen Class A Round 6 | Gote | ○ |
| 47 | 1/6 | 1940 | -8 | 1932 | Yasumitsu SatohMeijin / age 29 1939 | NHK Cup Main Round 3 | Gote | ● |
| 48 | 1/12 | 1932 | +2 | 1935 | Michio Ariyoshi9-dan / age 63 1616 | Oi-sen Prelims Final | Gote | ○ |
| 49 | 1/16 | 1935 | +9 | 1944 | Yoshiharu Habu4 titles / age 28 1982 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 50 | 1/19 | 1944 | +5 | 1949 | Makoto Nakahara9-dan / age 51 1816 | Junisen Class A Round 7 | Sente | ○ |
| 51 | 2/3 | 1949 | +3 | 1952 | Hifumi Katoh9-dan / age 59 1678 | Junisen Class A Round 8 | Gote | ○ |
| 52 | 2/6 | 1952 | -13 | 1939 | Koji Tosa7-dan / age 43 1706 | Hayazashi-sen Main Semifinal | Gote | ● |
| 53 | 2/8 | 1939 | -12 | 1926 | Kunio Yonenaga9-dan / age 55 1718 | Kisei-sen Prelim 3 Group C Round 2 | Gote | ● |
| 54 | 2/17 | 1926 | +4 | 1931 | Osamu Nakamura8-dan / age 36 1762 | Kisei-sen Prelim 3 Group C Round 3 | Sente | ○ |
| 55 | 2/26 | 1931 | +7 | 1938 | Hisashi Namekata5-dan / age 25 1890 | Oi-sen League Red Round 1 | Gote | ○ |
| 56 | 3/4 | 1938 | -12 | 1926 | Akira Shima8-dan / age 36 1754 | Junisen Class A Round 9 | Sente | ● |
| 57 | 3/19 | 1926 | +5 | 1931 | Masataka Sugimoto5-dan / age 30 1780 | Oi-sen League Red Round 2 | Sente | ○ |
| 58 | 3/23 | 1931 | -9 | 1922 | Toshiyuki Moriuchi8-dan / age 28 1898 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ● |
FY1997 results30W-13L
Win rate0.698
Rating1951
Annual rank3rd
Rank/title at FY end / ageRyuo・Meijin / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1933 | +6 | 1939 | Taku Morishita8-dan / age 30 1843 | All-Japan Pro Final Game 1 | Gote | ○ |
| 2 | 4/10 | 1939 | +9 | 1947 | Yoshiharu Habu5 titles / age 26 1963 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/17 | 1947 | -10 | 1937 | Taku Morishita8-dan / age 30 1854 | All-Japan Pro Final Game 2 | Sente | ● |
| 4 | 4/21 | 1937 | -9 | 1929 | Masataka Goda6-dan / age 26 1914 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 4/26 | 1929 | -7 | 1921 | Yoshiharu Habu5 titles / age 26 1955 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 6 | 5/1 | 1921 | -9 | 1912 | Taku Morishita8-dan / age 30 1864 | All-Japan Pro Final Game 3 | Gote | ● |
| 7 | 5/7 | 1912 | +9 | 1921 | Yoshiharu Habu5 titles / age 26 1962 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 8 | 5/13 | 1921 | +7 | 1928 | Taku Morishita8-dan / age 30 1873 | All-Japan Pro Final Game 4 | Sente | ○ |
| 9 | 5/19 | 1928 | +9 | 1937 | Yoshiharu Habu5 titles / age 26 1953 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 10 | 5/26 | 1937 | +7 | 1943 | Taku Morishita8-dan / age 30 1877 | All-Japan Pro Final Game 5 | Sente | ○ |
| 11 | 5/29 | 1943 | -8 | 1935 | Yoshiharu Habu5 titles / age 26 1944 | Meijin-sen Best-of-7 Game 5 | Sente | ● |
| 12 | 6/10 | 1935 | +8 | 1944 | Yoshiharu Habu5 titles / age 26 1952 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 13 | 7/18 | 1944 | +3 | 1946 | Hitoshige Awaji9-dan / age 47 1659 | Kio-sen Main Round 2 | Sente | ○ |
| 14 | 8/31 | 1946 | +6 | 1952 | Yasumitsu Satoh8-dan / age 27 1865 | JT Cup Main | Sente | ○ |
| 15 | 9/6 | 1952 | +3 | 1955 | Torahiko Tanaka9-dan / age 40 1683 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 16 | 9/12 | 1955 | -13 | 1942 | Kenji Waki7-dan / age 37 1684 | Kio-sen Main Round 3 | Sente | ● |
| 17 | 9/15 | 1942 | +5 | 1947 | Takashi Abe7-dan / age 30 1799 | NHK Cup Main Round 2 | Gote | ○ |
| 18 | 9/30 | 1947 | +7 | 1954 | Tadahisa Maruyama7-dan / age 27 1921 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 19 | 10/3 | 1954 | +6 | 1961 | Toshiyuki Moriuchi8-dan / age 26 1888 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 20 | 10/7 | 1961 | +1 | 1962 | Kaishu Tanaka8-dan / age 50 1550 | All-Japan Pro Round 3 | Gote | ○ |
| 21 | 10/10 | 1962 | +3 | 1965 | Hifumi Katoh9-dan / age 57 1721 | JT Cup Main | Sente | ○ |
| 22 | 10/16 | 1965 | +3 | 1968 | Keiichi Sanada6-dan / age 25 1711 | Ryuo-sen Best-of-7 Game 1 | Gote | ○ |
| 23 | 10/22 | 1968 | +1 | 1969 | Shoudou Nakada6-dan / age 45 1483 | Oi-sen Prelims Round 2 | Gote | ○ |
| 24 | 10/25 | 1969 | +4 | 1973 | Daisuke Suzuki5-dan / age 23 1769 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 25 | 10/28 | 1973 | +3 | 1976 | Keiichi Sanada6-dan / age 25 1705 | Ryuo-sen Best-of-7 Game 2 | Sente | ○ |
| 26 | 10/31 | 1976 | -12 | 1964 | Michio Takahashi9-dan / age 37 1791 | Osho-sen Challenger league Round 3 | Sente | ● |
| 27 | 11/4 | 1964 | -12 | 1952 | Toshiaki Kubo5-dan / age 22 1785 | Kachinuki-sen Main | Gote | ● |
| 28 | 11/6 | 1952 | +3 | 1955 | Keiichi Sanada6-dan / age 25 1702 | Ryuo-sen Best-of-7 Game 3 | Gote | ○ |
| 29 | 11/12 | 1955 | -11 | 1944 | Satoshi Murayama8-dan / age 28 1829 | All-Japan Pro Round 4 | Sente | ● |
| 30 | 11/14 | 1944 | -10 | 1934 | Yasumitsu Satoh8-dan / age 28 1843 | Osho-sen Challenger league Round 4 | Gote | ● |
| 31 | 11/18 | 1934 | +3 | 1938 | Keiichi Sanada6-dan / age 25 1707 | Ryuo-sen Best-of-7 Game 4 | Sente | ○ |
| 32 | 11/30 | 1938 | +7 | 1944 | Toshiyuki Moriuchi8-dan / age 27 1881 | JT Cup Main | Gote | ○ |
| 33 | 12/3 | 1944 | +6 | 1950 | Takeshi Fujii6-dan / age 27 1850 | Shinjin-o-sen commemorative game | Gote | ○ |
| 34 | 12/9 | 1950 | +2 | 1952 | Hiromitsu Kanki6-dan / age 38 1566 | Oi-sen Prelims Round 3 | Sente | ○ |
| 35 | 12/12 | 1952 | +5 | 1957 | Satoshi Murayama8-dan / age 28 1834 | Kisei-sen Prelim 3 Group A Round 1 | Gote | ○ |
| 36 | 12/15 | 1957 | +5 | 1962 | Makoto Nakahara9-dan / age 50 1835 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 37 | 12/19 | 1962 | -14 | 1949 | Norihiro Yagura4-dan / age 23 1660 | Oi-sen Prelims Round 4 | Sente | ● |
| 38 | 12/22 | 1949 | +4 | 1953 | Kunio Yonenaga9-dan / age 54 1752 | NHK Cup Main Round 3 | Sente | ○ |
| 39 | 1/8 | 1953 | +4 | 1956 | Hiroyuki Miura6-dan / age 23 1733 | Kisei-sen Prelim 3 Group A Round 2 | Sente | ○ |
| 40 | 1/17 | 1956 | -8 | 1948 | Masataka Goda6-dan / age 26 1936 | Hayazashi-sen Main Round 4 | Sente | ● |
| 41 | 1/19 | 1948 | -11 | 1937 | Makoto Nakahara9-dan / age 50 1826 | NHK Cup Main Round 4 | Sente | ● |
| 42 | 2/20 | 1937 | +4 | 1941 | Osamu Nakamura8-dan / age 35 1752 | Kisei-sen Prelim 3 Group A Round 3 | Gote | ○ |
| 43 | 3/24 | 1941 | +10 | 1951 | Yoshiharu Habu4 titles / age 27 2018 | Kisei-sen Main Round 1 | Gote | ○ |
FY1996 results43W-20L
Win rate0.683
Rating1934
Annual rank2nd
Rank/title at FY end / ageRyuo / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1868 | -9 | 1858 | Takeshi Fujii6-dan / age 25 1813 | Kisei-sen Main Round 1 | Gote | ● |
| 2 | 4/17 | 1858 | -7 | 1851 | Tadahisa Maruyama6-dan / age 25 1894 | Oi-sen White league Round 3 | Sente | ● |
| 3 | 4/23 | 1851 | +6 | 1857 | Yoshikazu Minami9-dan / age 32 1751 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ○ |
| 4 | 4/30 | 1857 | +4 | 1861 | Masaki Izumi6-dan / age 35 1644 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 5/14 | 1861 | +6 | 1867 | Takashi Abe6-dan / age 28 1792 | Oi-sen White league Round 4 | Sente | ○ |
| 6 | 5/28 | 1867 | -9 | 1858 | Satoshi Murayama8-dan / age 26 1810 | Junisen Class A Round 1 | Gote | ● |
| 7 | 6/3 | 1858 | -8 | 1849 | Yasumitsu Satoh8-dan / age 26 1845 | Oi-sen White league Round 5 | Gote | ● |
| 8 | 6/10 | 1849 | +7 | 1857 | Satoshi Murayama8-dan / age 26 1810 | Oza-sen Main Round 2 | Sente | ○ |
| 9 | 6/20 | 1857 | -8 | 1848 | Michio Takahashi9-dan / age 36 1838 | Ryuo-sen Group 1 Ranking Final | Sente | ● |
| 10 | 7/11 | 1848 | +8 | 1856 | Yasumitsu Satoh8-dan / age 26 1846 | Junisen Class A Round 2 | Sente | ○ |
| 11 | 7/18 | 1856 | -12 | 1844 | Teruichi Aono9-dan / age 43 1658 | Kio-sen Main Round 2 | Sente | ● |
| 12 | 7/26 | 1844 | +6 | 1850 | Keiji Mori9-dan / age 50 1758 | Oza-sen Main Semifinal | Gote | ○ |
| 13 | 7/30 | 1850 | +5 | 1855 | Hiroki Iizuka4-dan / age 27 1724 | Ryuo-sen Main Round 3 | Sente | ○ |
| 14 | 8/4 | 1855 | +7 | 1862 | Akira Shima8-dan / age 33 1791 | JT Cup Main | Gote | ○ |
| 15 | 8/7 | 1862 | -10 | 1852 | Akira Shima8-dan / age 33 1785 | Oza-sen Main Final | Gote | ● |
| 16 | 8/12 | 1852 | +9 | 1861 | Toshiyuki Moriuchi8-dan / age 25 1889 | Ryuo-sen Main Semifinal | Sente | ○ |
| 17 | 8/17 | 1861 | +4 | 1865 | Kiyozumi Kiriyama9-dan / age 48 1660 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 55th term | 1865 | +8 | 1873 | Toshiyuki Moriuchi8-dan / age 25 1880 | Junisen Class A | ○ | |
| 19 | 8/29 | 1873 | +8 | 1881 | Yasumitsu Satoh8-dan / age 26 1858 | Ryuo-sen Best-of-7 Game 1 | Sente | ○ |
| 20 | 9/5 | 1881 | +7 | 1888 | Yasumitsu Satoh8-dan / age 26 1850 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 21 | 9/16 | 1888 | +4 | 1892 | Bungo Fukusaki8-dan / age 36 1706 | NHK Cup Main Round 2 | Gote | ○ |
| 22 | 9/25 | 1892 | +8 | 1900 | Toshiyuki Moriuchi8-dan / age 25 1873 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 23 | 9/29 | 1900 | +8 | 1907 | Masataka Goda6-dan / age 25 1889 | JT Cup Main | Sente | ○ |
| 24 | 10/1 | 1907 | +1 | 1908 | Masayuki Moriyasu6-dan / age 49 1395 | All-Japan Pro Round 3 | Gote | ○ |
| 25 | 10/4 | 1908 | +5 | 1913 | Akira Shima8-dan / age 33 1753 | Junisen Class A Round 4 | Sente | ○ |
| 26 | 10/8 | 1913 | +7 | 1920 | Tadahisa Maruyama6-dan / age 26 1887 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 27 | 10/12 | 1920 | -14 | 1906 | Noboru Tamaru8-dan / age 46 1532 | Hayazashi-sen Main Round 3 | Gote | ● |
| 28 | 10/17 | 1906 | -5 | 1901 | Yoshiharu Habu6 titles / age 26 2027 | Ryuo-sen Best-of-7 Game 1 | Sente | ● |
| 29 | 10/25 | 1901 | -10 | 1891 | Makoto Nakahara9-dan / age 49 1830 | Osho-sen Challenger league Round 2 | Sente | ● |
| 30 | 10/27 | 1891 | +6 | 1897 | Kunio Yonenaga9-dan / age 53 1804 | JT Cup Main | Sente | ○ |
| 31 | 10/29 | 1897 | +11 | 1908 | Yoshiharu Habu6 titles / age 26 2034 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 32 | 11/1 | 1908 | +7 | 1915 | Takeshi Fujii6-dan / age 26 1843 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 33 | 11/5 | 1915 | +1 | 1915 | Masayuki Moriyasu6-dan / age 49 1394 | Oi-sen Prelims Round 2 | Sente | ○ |
| 34 | 11/7 | 1915 | +10 | 1926 | Yoshiharu Habu6 titles / age 26 2023 | Ryuo-sen Best-of-7 Game 3 | Sente | ○ |
| 35 | 11/12 | 1926 | +6 | 1932 | Toshiyuki Moriuchi8-dan / age 26 1846 | Junisen Class A Round 5 | Sente | ○ |
| 36 | 11/15 | 1932 | -14 | 1918 | Keiji Nishikawa6-dan / age 34 1599 | Oi-sen Prelims Round 3 | Gote | ● |
| 37 | 11/19 | 1918 | +10 | 1928 | Yoshiharu Habu6 titles / age 26 2001 | Ryuo-sen Best-of-7 Game 4 | Gote | ○ |
| 38 | 11/22 | 1928 | -9 | 1919 | Satoshi Murayama8-dan / age 27 1871 | Osho-sen Challenger league Round 5 | Gote | ● |
| 39 | 11/25 | 1919 | +6 | 1924 | Keita Inoue7-dan / age 32 1820 | All-Japan Pro Round 4 | Sente | ○ |
| 40 | 11/28 | 1924 | +10 | 1934 | Yoshiharu Habu6 titles / age 26 1997 | Ryuo-sen Best-of-7 Game 5 | Sente | ○ |
| 41 | 12/2 | 1934 | +6 | 1940 | Makoto Nakahara9-dan / age 49 1831 | Junisen Class A Round 6 | Gote | ○ |
| 42 | 12/4 | 1940 | +6 | 1946 | Michio Takahashi9-dan / age 36 1868 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 43 | 12/6 | 1946 | +5 | 1951 | Daisuke Nakagawa6-dan / age 28 1800 | Kachinuki-sen Main | Sente | ○ |
| 44 | 12/10 | 1951 | +3 | 1954 | Hiroki Iizuka5-dan / age 27 1679 | Kachinuki-sen Main | Gote | ○ |
| 45 | 12/13 | 1954 | -11 | 1943 | Nobuyuki Yashiki7-dan / age 24 1821 | Kisei-sen Prelim 3 Group C Round 1 | Gote | ● |
| 46 | 12/15 | 1943 | +6 | 1949 | Satoshi Murayama8-dan / age 27 1860 | JT Cup Main | Gote | ○ |
| 47 | 12/23 | 1949 | -12 | 1937 | Akira Shima8-dan / age 33 1758 | NHK Cup Main Round 3 | Gote | ● |
| 48 | 12/24 | 1937 | +6 | 1943 | Satoshi Murayama8-dan / age 27 1846 | Osho-sen Challenger league Playoff | Gote | ○ |
| 49 | 1/7 | 1943 | +6 | 1949 | Masataka Goda6-dan / age 25 1860 | Kachinuki-sen Main | Sente | ○ |
| 50 | 1/9 | 1949 | -8 | 1941 | Yoshiharu Habu5 titles / age 26 1968 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 51 | 1/14 | 1941 | +3 | 1944 | Hifumi Katoh9-dan / age 57 1680 | Junisen Class A Round 7 | Sente | ○ |
| 52 | 1/17 | 1944 | -13 | 1932 | Ichiro Hiura6-dan / age 30 1706 | Kachinuki-sen Main | Sente | ● |
| 53 | 1/20 | 1932 | -7 | 1925 | Yoshiharu Habu5 titles / age 26 1975 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 54 | 1/28 | 1925 | +4 | 1928 | Keiji Mori9-dan / age 50 1721 | All-Japan Pro Round 5 | Sente | ○ |
| 55 | 1/30 | 1928 | -7 | 1922 | Yoshiharu Habu5 titles / age 26 1982 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 56 | 2/3 | 1922 | +3 | 1924 | Shingo Hirafuji5-dan / age 33 1639 | Kisei-sen Prelim 3 Group C Round 2 | Sente | ○ |
| 57 | 2/5 | 1924 | +7 | 1931 | Taku Morishita8-dan / age 30 1871 | Junisen Class A Round 8 | Sente | ○ |
| 58 | 2/10 | 1931 | +7 | 1938 | Nobuyuki Yashiki7-dan / age 25 1868 | All-Japan Pro Quarterfinal | Gote | ○ |
| 59 | 2/13 | 1938 | -7 | 1931 | Yoshiharu Habu5 titles / age 26 1994 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 60 | 2/21 | 1931 | +6 | 1937 | Michio Takahashi9-dan / age 36 1831 | Kisei-sen Prelim 3 Group C Round 3 | Gote | ○ |
| 61 | 3/3 | 1937 | +4 | 1941 | Kunio Yonenaga9-dan / age 53 1753 | Junisen Class A Round 9 | Gote | ○ |
| 62 | 3/7 | 1941 | +3 | 1943 | Kenji Kobayashi8-dan / age 39 1653 | All-Japan Pro Semifinal | Sente | ○ |
| 63 | 3/24 | 1943 | -9 | 1934 | Masataka Goda6-dan / age 26 1902 | Kisei-sen Main Round 1 | Gote | ● |
FY1995 results26W-23L
Win rate0.531
Rating1870
Annual rank5th
Rank/title at FY end / age9-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1970 | +6 | 1976 | Koichi Fukaura5-dan / age 23 1866 | All-Japan Pro Final Game 1 | Gote | ○ |
| 2 | 4/12 | 1976 | -11 | 1965 | Koichi Fukaura5-dan / age 23 1860 | All-Japan Pro Final Game 2 | Sente | ● |
| 3 | 4/14 | 1965 | +5 | 1970 | Michio Takahashi9-dan / age 34 1842 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 4/21 | 1970 | +2 | 1972 | Kaishu Tanaka8-dan / age 48 1611 | Kisei-sen Main Round 1 | Sente | ○ |
| 5 | 4/26 | 1972 | +6 | 1978 | Koichi Fukaura5-dan / age 23 1878 | All-Japan Pro Final Game 3 | Gote | ○ |
| 6 | 5/10 | 1978 | +5 | 1984 | Koichi Fukaura5-dan / age 23 1864 | All-Japan Pro Final Game 4 | Sente | ○ |
| 7 | 5/12 | 1984 | -10 | 1974 | Taku Morishita8-dan / age 28 1901 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ● |
| 8 | 5/15 | 1974 | -12 | 1962 | Hiroyuki Miura5-dan / age 21 1790 | Kisei-sen Main Round 2 | Gote | ● |
| 9 | 5/22 | 1962 | -10 | 1952 | Makoto Nakahara9-dan / age 47 1860 | Oi-sen White league Round 4 | Gote | ● |
| 10 | 5/30 | 1952 | +4 | 1956 | Hisashi Namekata4-dan / age 21 1779 | Oza-sen Main Round 1 | Gote | ○ |
| 11 | 6/5 | 1956 | +2 | 1958 | Keiji Mori9-dan / age 49 1662 | Oi-sen White league Round 5 | Sente | ○ |
| 12 | 6/9 | 1958 | +5 | 1964 | Michio Takahashi9-dan / age 35 1829 | Oi-sen White league Playoff | Gote | ○ |
| 13 | 6/16 | 1964 | +6 | 1970 | Makoto Nakahara9-dan / age 47 1875 | Oi-sen White league Playoff | Gote | ○ |
| 14 | 6/20 | 1970 | +3 | 1972 | Hifumi Katoh9-dan / age 55 1711 | Junisen Class A Round 1 | Gote | ○ |
| 15 | 6/23 | 1972 | -10 | 1963 | Masataka Goda5-dan / age 24 1890 | Oi-sen Challenger final | Gote | ● |
| 16 | 6/28 | 1963 | +3 | 1966 | Kenji Waki7-dan / age 34 1722 | Ryuo-sen Group 1Qualifier Final | Gote | ○ |
| 17 | 7/2 | 1966 | -14 | 1952 | Keiji Mori9-dan / age 49 1671 | Oza-sen Main Round 2 | Gote | ● |
| 18 | 7/11 | 1952 | +3 | 1956 | Kiyozumi Kiriyama9-dan / age 47 1719 | Kio-sen Main Round 2 | Gote | ○ |
| 19 | 7/24 | 1956 | +4 | 1960 | Takeshi Fujii6-dan / age 24 1773 | NHK Cup Main Round 2 | Sente | ○ |
| 20 | 7/28 | 1960 | -11 | 1949 | Manabu Senzaki6-dan / age 25 1815 | Ryuo-sen Main Round 3 | Sente | ● |
| 21 | 8/2 | 1949 | +7 | 1955 | Taku Morishita8-dan / age 29 1891 | Junisen Class A Round 2 | Sente | ○ |
| 22 | 8/11 | 1955 | +2 | 1957 | Kouichi Kodama7-dan / age 44 1569 | All-Japan Pro Round 3 | Sente | ○ |
| 23 | 8/23 | 1957 | -10 | 1947 | Toshiyuki Moriuchi8-dan / age 24 1877 | Junisen Class A Round 3 | Sente | ● |
| 24 | 9/9 | 1947 | +2 | 1949 | Masamitsu Tachi5-dan / age 30 1584 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 25 | 9/18 | 1949 | -13 | 1936 | Michio Ariyoshi9-dan / age 60 1685 | Kio-sen Main Round 3 | Gote | ● |
| 26 | 10/10 | 1936 | -11 | 1925 | Kunio Yonenaga9-dan / age 52 1799 | JT Cup Main | Gote | ● |
| 27 | 10/13 | 1925 | +4 | 1929 | Shuji Satoh5-dan / age 28 1728 | Kachinuki-sen Main | Gote | ○ |
| 28 | 10/20 | 1929 | +7 | 1935 | Makoto Nakahara9-dan / age 48 1865 | Junisen Class A Round 4 | Gote | ○ |
| 29 | 10/21 | 1935 | -11 | 1924 | Hisashi Namekata5-dan / age 21 1793 | Hayazashi-sen Main Round 3 | Sente | ● |
| 30 | 10/24 | 1924 | -12 | 1912 | Naruyuki Hatakeyama5-dan / age 26 1723 | Kachinuki-sen Main | Sente | ● |
| 31 | 11/7 | 1912 | -10 | 1902 | Satoshi Murayama8-dan / age 26 1807 | Junisen Class A Round 5 | Gote | ● |
| 32 | 11/10 | 1902 | -12 | 1890 | Kenji Waki7-dan / age 35 1721 | All-Japan Pro Round 4 | Sente | ● |
| 33 | 11/17 | 1890 | +4 | 1894 | Kensuke Kitahama4-dan / age 19 1690 | Kisei-sen Prelim 3 Group C Round 1 | Sente | ○ |
| 34 | 12/13 | 1894 | +6 | 1899 | Kunio Yonenaga9-dan / age 52 1801 | Junisen Class A Round 6 | Sente | ○ |
| 35 | 12/21 | 1899 | +8 | 1907 | Koichi Fukaura5-dan / age 23 1894 | Kisei-sen Prelim 3 Group C Round 2 | Sente | ○ |
| 36 | 1/8 | 1907 | +4 | 1911 | Hifumi Katoh9-dan / age 56 1695 | NHK Cup Main Round 3 | Sente | ○ |
| 37 | 1/11 | 1911 | -5 | 1906 | Yoshiharu Habu6 titles / age 25 2048 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 38 | 1/18 | 1906 | -13 | 1893 | Michio Ariyoshi9-dan / age 60 1672 | Junisen Class A Round 7 | Gote | ● |
| 39 | 1/22 | 1893 | -5 | 1889 | Yoshiharu Habu6 titles / age 25 2055 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 40 | 1/29 | 1889 | +4 | 1892 | Bungo Fukusaki8-dan / age 36 1679 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 41 | 2/1 | 1892 | -4 | 1888 | Yoshiharu Habu6 titles / age 25 2064 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 42 | 2/5 | 1888 | -4 | 1884 | Yoshiharu Habu6 titles / age 25 2069 | NHK Cup Main Round 4 | Sente | ● |
| 43 | 2/7 | 1884 | +6 | 1890 | Michio Takahashi9-dan / age 35 1813 | Junisen Class A Round 8 | Gote | ○ |
| 44 | 2/13 | 1890 | -4 | 1886 | Yoshiharu Habu6 titles / age 25 2078 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 45 | 2/16 | 1886 | +7 | 1893 | Hisashi Namekata5-dan / age 22 1822 | Oi-sen White league Round 1 | Sente | ○ |
| 46 | 2/23 | 1893 | -10 | 1883 | Kunio Yonenaga9-dan / age 52 1791 | Kisei-sen Prelim 3 Group C Round 3 | Gote | ● |
| 47 | 3/1 | 1883 | -10 | 1872 | Akira Shima8-dan / age 33 1786 | Junisen Class A Round 9 | Sente | ● |
| 48 | 3/22 | 1872 | -8 | 1864 | Taku Morishita8-dan / age 29 1857 | Oi-sen White league Round 2 | Gote | ● |
| 49 | 3/27 | 1864 | +6 | 1870 | Akira Shima8-dan / age 33 1786 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
FY1994 results47W-20L
Win rate0.701
Rating1973
Annual rank2nd
Rank/title at FY end / ageOsho / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1916 | +5 | 1920 | Bungo Fukusaki8-dan / age 34 1756 | Oi-sen League Red Round 3 | Sente | ○ |
| 2 | 4/8 | 1920 | +3 | 1923 | Koji Tosa6-dan / age 39 1628 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 4/18 | 1923 | +2 | 1925 | Hiroshi Kamiya6-dan / age 32 1610 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ○ |
| 4 | 4/28 | 1925 | +3 | 1928 | Kenji Kobayashi8-dan / age 37 1663 | Kisei-sen Main Round 2 | Gote | ○ |
| 5 | 5/9 | 1928 | +5 | 1933 | Akira Shima8-dan / age 31 1813 | Kisei-sen Main Semifinal | Gote | ○ |
| 6 | 5/16 | 1933 | -7 | 1926 | Yoshiharu Habu4 titles / age 23 1967 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ● |
| 7 | 5/20 | 1926 | -11 | 1915 | Manabu Senzaki5-dan / age 23 1768 | Oi-sen League Red Round 4 | Gote | ● |
| 8 | 5/24 | 1915 | +6 | 1921 | Makoto Nakahara9-dan / age 46 1832 | Kisei-sen Main Final | Gote | ○ |
| 9 | 5/30 | 1921 | +6 | 1927 | Yoshikazu Minami9-dan / age 30 1821 | Junisen Class A Round 1 | Sente | ○ |
| 10 | 6/3 | 1927 | +6 | 1932 | Makoto Nakahara9-dan / age 46 1826 | Oi-sen League Red Round 5 | Sente | ○ |
| 11 | 6/7 | 1932 | +6 | 1938 | Masataka Goda5-dan / age 23 1851 | Oza-sen Main Round 2 | Sente | ○ |
| 12 | 6/11 | 1938 | -8 | 1931 | Yoshiharu Habu5 titles / age 23 1956 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 13 | 6/24 | 1931 | +9 | 1940 | Yoshiharu Habu5 titles / age 23 1966 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 14 | 7/5 | 1940 | -8 | 1932 | Yoshiharu Habu5 titles / age 23 1960 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 15 | 7/8 | 1932 | +4 | 1936 | Hiroyuki Miura4-dan / age 20 1752 | Kachinuki-sen Main | Sente | ○ |
| 16 | 7/11 | 1936 | -10 | 1926 | Tadahisa Maruyama5-dan / age 23 1826 | Kachinuki-sen Main | Sente | ● |
| 17 | 7/14 | 1926 | -7 | 1919 | Yoshiharu Habu5 titles / age 23 1973 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 18 | 7/17 | 1919 | +4 | 1923 | Yasuaki Tsukada8-dan / age 29 1736 | JT Cup Main | Gote | ○ |
| 19 | 7/21 | 1923 | +6 | 1929 | Yoshikazu Minami9-dan / age 31 1816 | Oza-sen Main Semifinal | Sente | ○ |
| 20 | 8/2 | 1929 | -11 | 1918 | Taku Morishita8-dan / age 28 1789 | Junisen Class A Round 2 | Gote | ● |
| 21 | 8/5 | 1918 | +5 | 1922 | Keita Inoue6-dan / age 30 1767 | Kio-sen Main Round 3 | Gote | ○ |
| 22 | 8/11 | 1922 | +7 | 1929 | Kunio Yonenaga9-dan / age 51 1861 | Oza-sen Main Final | Gote | ○ |
| 23 | 8/18 | 1929 | +4 | 1933 | Naruyuki Hatakeyama5-dan / age 25 1720 | All-Japan Pro Round 3 | Gote | ○ |
| 24 | 9/2 | 1933 | -7 | 1925 | Yoshiharu Habu5 titles / age 23 1965 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 25 | 9/5 | 1925 | -11 | 1914 | Hiroyuki Miura4-dan / age 20 1768 | NHK Cup Main Round 2 | Sente | ● |
| 26 | 9/13 | 1914 | -7 | 1907 | Yoshiharu Habu5 titles / age 23 1971 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 27 | 9/16 | 1907 | +6 | 1913 | Manabu Senzaki6-dan / age 24 1816 | Kisei-sen Main Round 1 | Gote | ○ |
| 28 | 9/21 | 1913 | +4 | 1918 | Yasuaki Tsukada8-dan / age 29 1748 | Junisen Class A Round 3 | Sente | ○ |
| 29 | 9/25 | 1918 | -6 | 1911 | Yoshiharu Habu5 titles / age 23 1988 | JT Cup Main | Gote | ● |
| 30 | 9/27 | 1911 | -6 | 1905 | Yoshiharu Habu5 titles / age 24 1995 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 31 | 9/30 | 1905 | +1 | 1906 | Akira Kinoshita6-dan / age 55 1378 | Oi-sen Prelims Round 1 | Sente | ○ |
| 32 | 10/14 | 1906 | -8 | 1898 | Tadahisa Maruyama5-dan / age 24 1898 | Kio-sen Main Round 4 | Sente | ● |
| 33 | 10/15 | 1898 | +3 | 1900 | Kazuharu Shoshi6-dan / age 32 1610 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 34 | 10/18 | 1900 | +5 | 1905 | Kozo Arimori6-dan / age 31 1739 | Kisei-sen Main Round 2 | Gote | ○ |
| 35 | 10/21 | 1905 | +6 | 1911 | Michio Takahashi9-dan / age 34 1803 | Junisen Class A Round 4 | Gote | ○ |
| 36 | 10/26 | 1911 | +4 | 1915 | Kozo Arimori6-dan / age 31 1735 | All-Japan Pro Round 4 | Sente | ○ |
| 37 | 10/29 | 1915 | +5 | 1920 | Yoshikazu Minami9-dan / age 31 1801 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 38 | 11/7 | 1920 | +7 | 1927 | Toshiyuki Moriuchi7-dan / age 24 1871 | Kisei-sen Main Semifinal | Sente | ○ |
| 39 | 11/10 | 1927 | +4 | 1931 | Hifumi Katoh9-dan / age 54 1726 | Junisen Class A Round 5 | Sente | ○ |
| 40 | 11/17 | 1931 | +4 | 1935 | Kozo Arimori6-dan / age 31 1720 | Oi-sen Prelims Round 2 | Gote | ○ |
| 41 | 11/25 | 1935 | -11 | 1924 | Akira Shima8-dan / age 31 1803 | Kisei-sen Main Final | Sente | ● |
| 42 | 12/2 | 1924 | +1 | 1925 | Noboru Kosaka6-dan / age 44 1502 | Oi-sen Prelims Round 3 | Gote | ○ |
| 43 | 12/9 | 1925 | +5 | 1930 | Daisuke Nakagawa6-dan / age 26 1797 | All-Japan Pro Round 5 | Sente | ○ |
| 44 | 12/10 | 1930 | +5 | 1935 | Michio Takahashi9-dan / age 34 1795 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 45 | 12/16 | 1935 | -10 | 1926 | Makoto Nakahara9-dan / age 47 1860 | Junisen Class A Round 6 | Sente | ● |
| 46 | 12/21 | 1926 | +1 | 1927 | Yukio Miyasaka8-dan / age 65 1460 | Oi-sen Prelims Final | Sente | ○ |
| 47 | 1/12 | 1927 | +10 | 1937 | Yoshiharu Habu6 titles / age 24 2028 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 48 | 1/14 | 1937 | +10 | 1947 | Yoshiharu Habu6 titles / age 24 2018 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 49 | 1/20 | 1947 | +5 | 1952 | Kunio Yonenaga9-dan / age 51 1826 | Junisen Class A Round 7 | Gote | ○ |
| 50 | 1/23 | 1952 | +9 | 1961 | Yoshiharu Habu6 titles / age 24 2013 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 51 | 1/27 | 1961 | +3 | 1964 | Torahiko Tanaka9-dan / age 37 1677 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 52 | 1/30 | 1964 | +6 | 1970 | Koichi Fukaura5-dan / age 22 1869 | Kisei-sen Prelim 3 Group B Round 1 | Sente | ○ |
| 53 | 2/1 | 1970 | -7 | 1963 | Yoshiharu Habu6 titles / age 24 2003 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 54 | 2/4 | 1963 | -14 | 1949 | Kenji Kobayashi8-dan / age 37 1659 | Hayazashi-sen Main Final | Gote | ● |
| 55 | 2/8 | 1949 | +4 | 1953 | Akira Shima8-dan / age 31 1767 | Junisen Class A Round 8 | Sente | ○ |
| 56 | 2/14 | 1953 | -6 | 1947 | Yoshiharu Habu6 titles / age 24 2021 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 57 | 2/21 | 1947 | +7 | 1954 | Masataka Goda5-dan / age 23 1897 | All-Japan Pro Quarterfinal | Sente | ○ |
| 58 | 2/24 | 1954 | +4 | 1957 | Kenji Kanzaki6-dan / age 31 1734 | Oi-sen White league Round 1 | Gote | ○ |
| 59 | 2/27 | 1957 | +10 | 1967 | Yoshiharu Habu6 titles / age 24 2023 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 60 | 3/3 | 1967 | -13 | 1953 | Michio Ariyoshi9-dan / age 59 1687 | Junisen Class A Round 9 | Gote | ● |
| 61 | 3/9 | 1953 | +3 | 1956 | Michio Ariyoshi9-dan / age 59 1700 | Kisei-sen Prelim 3 Group B Round 2 | Sente | ○ |
| 62 | 3/13 | 1956 | -7 | 1950 | Yoshiharu Habu6 titles / age 24 2008 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 63 | 3/17 | 1950 | +2 | 1952 | Kensuke Kitahama4-dan / age 19 1634 | All-Japan Pro Semifinal | Sente | ○ |
| 64 | 3/20 | 1952 | +6 | 1957 | Yasumitsu Satoh7-dan / age 25 1844 | Kisei-sen Prelim 3 Group B Round 3 | Gote | ○ |
| 65 | 3/23 | 1957 | +9 | 1967 | Yoshiharu Habu6 titles / age 24 2015 | Osho-sen Best-of-7 Game 7 | Sente | ○ |
| 66 | 3/27 | 1967 | +3 | 1969 | Hisashi Ogura5-dan / age 26 1686 | Oi-sen White league Round 2 | Sente | ○ |
| 67 | 3/31 | 1969 | +4 | 1973 | Yoshikazu Minami9-dan / age 31 1751 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ○ |
FY1993 results38W-25L
Win rate0.603
Rating1918
Annual rank2nd
Rank/title at FY end / ageOsho / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1937 | +9 | 1946 | Yoshiharu Habu3 titles / age 22 1986 | Oi-sen League Red Round 3 | Gote | ○ |
| 2 | 4/30 | 1946 | -11 | 1935 | Masataka GodaOi / age 22 1805 | Kachinuki-sen Main | Gote | ● |
| 3 | 5/11 | 1935 | +1 | 1936 | Seiichirou Taki7-dan / age 44 1541 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/14 | 1936 | -12 | 1924 | Akira Shima7-dan / age 30 1752 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ● |
| 5 | 5/17 | 1924 | -11 | 1913 | Kenji Kanzaki5-dan / age 29 1768 | Oi-sen League Red Round 4 | Sente | ● |
| 6 | 6/4 | 1913 | +7 | 1920 | Taku Morishita7-dan / age 26 1865 | Oi-sen League Red Round 5 | Gote | ○ |
| 7 | 6/10 | 1920 | +3 | 1923 | Eisaku Tomioka7-dan / age 29 1683 | Oza-sen Main Round 2 | Sente | ○ |
| 8 | 6/19 | 1923 | +10 | 1933 | Yoshiharu Habu3 titles / age 22 2003 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 9 | 6/23 | 1933 | +4 | 1937 | Hifumi Katoh9-dan / age 53 1755 | Junisen Class A Round 1 | Sente | ○ |
| 10 | 6/29 | 1937 | -7 | 1931 | Yoshiharu Habu3 titles / age 22 1997 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 11 | 7/5 | 1931 | +3 | 1933 | Hidemitsu Moriyasu9-dan / age 43 1663 | Ryuo-sen Group 1Qualifier Final | Sente | ○ |
| 12 | 7/9 | 1933 | -6 | 1927 | Yoshiharu Habu3 titles / age 22 2004 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 13 | 7/15 | 1927 | -11 | 1916 | Makoto Nakahara9-dan / age 45 1801 | Junisen Class A Round 2 | Gote | ● |
| 14 | 7/19 | 1916 | -6 | 1911 | Yoshiharu Habu4 titles / age 22 2014 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 15 | 7/23 | 1911 | +5 | 1915 | Osamu Nakamura7-dan / age 30 1750 | Oza-sen Main Semifinal | Gote | ○ |
| 16 | 7/31 | 1915 | +5 | 1920 | Keiichi Sanada4-dan / age 20 1756 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 17 | 8/3 | 1920 | -11 | 1908 | Yasuaki Tsukada8-dan / age 28 1764 | Ryuo-sen Main Round 3 | Gote | ● |
| 18 | 8/6 | 1908 | -12 | 1896 | Kenji Waki7-dan / age 32 1711 | All-Japan Pro Round 3 | Sente | ● |
| 19 | 8/11 | 1896 | +4 | 1900 | Kiyozumi Kiriyama9-dan / age 45 1695 | Kio-sen Main Round 3 | Sente | ○ |
| 20 | 8/17 | 1900 | +8 | 1908 | Toshiyuki Moriuchi6-dan / age 22 1885 | Oza-sen Main Final | Gote | ○ |
| 21 | 8/19 | 1908 | +3 | 1911 | Michio Ariyoshi9-dan / age 58 1665 | Junisen Class A Round 3 | Gote | ○ |
| 22 | 9/3 | 1911 | -5 | 1905 | Yoshiharu Habu5 titles / age 22 2027 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 23 | 9/10 | 1905 | +6 | 1911 | Taku Morishita7-dan / age 27 1814 | Kisei-sen Main Round 1 | Gote | ○ |
| 24 | 9/13 | 1911 | +11 | 1922 | Yoshiharu Habu5 titles / age 22 2033 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 25 | 9/19 | 1922 | +3 | 1925 | Kenji Kobayashi8-dan / age 36 1653 | JT Cup Main | Gote | ○ |
| 26 | 9/21 | 1925 | -6 | 1919 | Yoshiharu Habu5 titles / age 22 2024 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 27 | 9/27 | 1919 | -11 | 1908 | Michio Takahashi9-dan / age 33 1796 | Junisen Class A Round 4 | Sente | ● |
| 28 | 10/1 | 1908 | -6 | 1903 | Yoshiharu Habu5 titles / age 23 2015 | Oza-sen Best-of-5 Game 4 | Sente | ● |
| 29 | 10/4 | 1903 | +4 | 1907 | Keiji Mori9-dan / age 47 1736 | Kisei-sen Main Round 2 | Sente | ○ |
| 30 | 10/13 | 1907 | +5 | 1912 | Yasuaki Tsukada8-dan / age 28 1773 | Kio-sen Main Round 4 | Sente | ○ |
| 31 | 10/18 | 1912 | -13 | 1899 | Youichi Kushida5-dan / age 28 1627 | NHK Cup Main Round 2 | Gote | ● |
| 32 | 10/25 | 1899 | +2 | 1901 | Kouichi Kodama6-dan / age 42 1573 | Oi-sen Prelims Round 2 | Sente | ○ |
| 33 | 10/28 | 1901 | +8 | 1909 | Toshiyuki Moriuchi6-dan / age 23 1893 | Kisei-sen Main Semifinal | Sente | ○ |
| 34 | 11/7 | 1909 | +6 | 1914 | Makoto Nakahara9-dan / age 46 1801 | JT Cup Main | Gote | ○ |
| 35 | 11/11 | 1914 | +3 | 1917 | Kenji Kobayashi8-dan / age 36 1652 | Junisen Class A Round 5 | Gote | ○ |
| 36 | 11/20 | 1917 | +5 | 1922 | Hifumi Katoh9-dan / age 53 1757 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 37 | 11/24 | 1922 | -11 | 1911 | Makoto Nakahara9-dan / age 46 1806 | Kio-sen Main Round 5 | Gote | ● |
| 38 | 11/26 | 1911 | +5 | 1916 | Bungo Fukusaki8-dan / age 33 1782 | Kisei-sen Main Final | Gote | ○ |
| 39 | 12/2 | 1916 | +6 | 1922 | Satoshi Murayama7-dan / age 24 1830 | Oi-sen Prelims Round 3 | Sente | ○ |
| 40 | 12/4 | 1922 | +2 | 1925 | Nobuyuki Oouchi9-dan / age 52 1602 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 41 | 12/5 | 1925 | -10 | 1914 | Masataka Goda5-dan / age 22 1830 | JT Cup Main | Gote | ● |
| 42 | 12/7 | 1914 | -8 | 1907 | Yasumitsu Satoh7-dan / age 24 1927 | Kio-sen Repechage Round 1 | Gote | ● |
| 43 | 12/10 | 1907 | +3 | 1910 | Torahiko Tanaka8-dan / age 36 1682 | Junisen Class A Round 6 | Gote | ○ |
| 44 | 12/13 | 1910 | -6 | 1904 | Yoshiharu Habu4 titles / age 23 1978 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 45 | 12/21 | 1904 | +4 | 1907 | Naruyuki Hatakeyama5-dan / age 24 1685 | Oi-sen Prelims Final | Gote | ○ |
| 46 | 12/24 | 1907 | -6 | 1901 | Yoshiharu Habu4 titles / age 23 1991 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 47 | 1/13 | 1901 | +7 | 1908 | Makoto Nakahara9-dan / age 46 1839 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 48 | 1/17 | 1908 | +10 | 1918 | Yoshiharu Habu4 titles / age 23 1987 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 49 | 1/21 | 1918 | +6 | 1923 | Yoshikazu Minami9-dan / age 30 1826 | Junisen Class A Round 7 | Sente | ○ |
| 50 | 1/26 | 1923 | +6 | 1930 | Makoto Nakahara9-dan / age 46 1837 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 51 | 1/29 | 1930 | -11 | 1919 | Koichi Fukaura4-dan / age 21 1812 | Hayazashi-sen Main Semifinal | Gote | ● |
| 52 | 1/31 | 1919 | +9 | 1928 | Yoshiharu Habu4 titles / age 23 1968 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 53 | 2/2 | 1928 | -10 | 1918 | Makoto Nakahara9-dan / age 46 1831 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 54 | 2/7 | 1918 | -11 | 1907 | Bungo Fukusaki8-dan / age 34 1776 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 55 | 2/9 | 1907 | +5 | 1911 | Yasuaki Tsukada8-dan / age 29 1744 | Junisen Class A Round 8 | Gote | ○ |
| 56 | 2/14 | 1911 | +6 | 1918 | Makoto Nakahara9-dan / age 46 1835 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 57 | 2/18 | 1918 | -7 | 1911 | Yoshiharu Habu4 titles / age 23 1962 | Kisei-sen Best-of-5 Game 5 | Gote | ● |
| 58 | 2/21 | 1911 | -10 | 1901 | Masataka Goda5-dan / age 22 1835 | Oi-sen League Red Round 1 | Sente | ● |
| 59 | 2/25 | 1901 | -9 | 1891 | Makoto Nakahara9-dan / age 46 1837 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 60 | 3/1 | 1891 | +10 | 1901 | Yoshiharu Habu4 titles / age 23 1973 | Junisen Class A Round 9 | Sente | ○ |
| 61 | 3/8 | 1901 | +7 | 1908 | Makoto Nakahara9-dan / age 46 1839 | Osho-sen Best-of-7 Game 6 | Sente | ○ |
| 62 | 3/23 | 1908 | +6 | 1914 | Koichi Fukaura4-dan / age 22 1822 | Oi-sen League Red Round 2 | Gote | ○ |
| 63 | 3/28 | 1914 | +4 | 1918 | Keiji Mori9-dan / age 47 1740 | Kisei-sen Main Round 1 | Sente | ○ |
FY1992 results38W-22L
Win rate0.633
Rating1937
Annual rank2nd
Rank/title at FY end / ageKisei・Osho / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1924 | -12 | 1912 | Teruichi Aono8-dan / age 39 1748 | Oza-sen Main Round 1 | Sente | ● |
| 2 | 6/16 | 1912 | -12 | 1901 | Masataka Goda4-dan / age 21 1747 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 3 | 6/22 | 1901 | +4 | 1905 | Keiji Mori9-dan / age 46 1695 | Kio-sen Main Round 2 | Gote | ○ |
| 4 | 6/30 | 1905 | +5 | 1910 | Masataka Goda4-dan / age 21 1782 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 5 | 7/3 | 1910 | -11 | 1899 | Kunio Yonenaga9-dan / age 49 1791 | Junisen Class A Round 1 | Gote | ● |
| 6 | 7/6 | 1899 | +5 | 1905 | Masataka Goda4-dan / age 21 1786 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 7 | 7/10 | 1905 | -11 | 1894 | Masataka Goda4-dan / age 21 1781 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 8 | 7/13 | 1894 | +3 | 1897 | Masahiko Urano6-dan / age 28 1667 | NHK Cup Main Round 2 | Sente | ○ |
| 9 | 7/17 | 1897 | +6 | 1903 | Masataka Goda4-dan / age 21 1795 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 10 | 7/21 | 1903 | -11 | 1893 | Masataka Goda4-dan / age 21 1790 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 11 | 7/31 | 1893 | +3 | 1895 | Noboru Tamaru8-dan / age 42 1607 | Junisen Class A Round 2 | Sente | ○ |
| 12 | 8/4 | 1895 | -10 | 1885 | Masataka Goda4-dan / age 21 1804 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 13 | 8/11 | 1885 | +4 | 1889 | Kenji Kobayashi8-dan / age 35 1701 | Kio-sen Main Round 3 | Gote | ○ |
| 14 | 8/17 | 1889 | +6 | 1895 | Masataka Goda4-dan / age 21 1803 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 15 | 8/22 | 1895 | -10 | 1885 | Michio Takahashi9-dan / age 32 1796 | Tenno-sen 9-dan section Final | Sente | ● |
| 16 | 8/25 | 1885 | +6 | 1891 | Masataka Goda4-dan / age 21 1796 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 17 | 9/2 | 1891 | -13 | 1878 | Keiji Nishikawa6-dan / age 30 1601 | All-Japan Pro Round 3 | Sente | ● |
| 18 | 9/6 | 1878 | +6 | 1884 | Michio Takahashi9-dan / age 32 1802 | JT Cup Main | Sente | ○ |
| 19 | 9/8 | 1884 | -10 | 1874 | Masataka Goda4-dan / age 21 1785 | Oi-sen Best-of-7 Game 6 | Gote | ● |
| 20 | 9/14 | 1874 | -10 | 1864 | Michio Takahashi9-dan / age 32 1805 | Junisen Class A Round 3 | Sente | ● |
| 21 | 9/17 | 1864 | +5 | 1870 | Torahiko Tanaka8-dan / age 35 1748 | Kio-sen Main Round 4 | Sente | ○ |
| 22 | 9/26 | 1870 | +3 | 1873 | Shuuichi Ono7-dan / age 34 1633 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 23 | 10/11 | 1873 | +10 | 1883 | Yoshiharu HabuOza・Kio / age 22 1971 | JT Cup Main | Gote | ○ |
| 24 | 10/14 | 1883 | -9 | 1874 | Yoshikazu Minami9-dan / age 29 1858 | Junisen Class A Round 4 | Gote | ● |
| 25 | 10/20 | 1874 | +10 | 1884 | Yoshiharu HabuOza・Kio / age 22 1965 | Ryuo-sen Best-of-7 Game 1 | Gote | ○ |
| 26 | 11/2 | 1884 | +8 | 1892 | Yoshikazu Minami9-dan / age 29 1884 | Kio-sen Main Round 5 | Gote | ○ |
| 27 | 11/7 | 1892 | +3 | 1896 | 小林 宏5-dan / age 29 1667 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 28 | 11/10 | 1896 | +9 | 1905 | Yoshiharu HabuOza・Kio / age 22 1947 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 29 | 11/16 | 1905 | +8 | 1913 | Taku Morishita7-dan / age 26 1883 | NHK Cup Main Round 3 | Sente | ○ |
| 30 | 11/19 | 1913 | -8 | 1905 | Yoshiharu HabuOza・Kio / age 22 1926 | Ryuo-sen Best-of-7 Game 3 | Sente | ● |
| 31 | 11/26 | 1905 | -13 | 1892 | Kenji Kobayashi8-dan / age 35 1659 | Junisen Class A Round 6 | Gote | ● |
| 32 | 11/29 | 1892 | +7 | 1899 | Yoshikazu Minami9-dan / age 29 1870 | JT Cup Main | Sente | ○ |
| 33 | 12/2 | 1899 | -7 | 1892 | Yoshiharu HabuOza・Kio / age 22 1941 | Ryuo-sen Best-of-7 Game 4 | Gote | ● |
| 34 | 12/8 | 1892 | +6 | 1899 | Makoto NakaharaMeijin / age 45 1825 | Kio-sen Main Final | Sente | ○ |
| 35 | 12/10 | 1899 | +7 | 1906 | Masataka GodaOi / age 21 1851 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 36 | 12/14 | 1906 | -7 | 1899 | Yoshiharu HabuOza・Kio / age 22 1944 | Ryuo-sen Best-of-7 Game 5 | Sente | ● |
| 37 | 12/19 | 1899 | +3 | 1902 | Kazuo Ishida9-dan / age 45 1638 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 38 | 12/24 | 1902 | +9 | 1911 | Yoshiharu HabuOza・Kio / age 22 1946 | Ryuo-sen Best-of-7 Game 6 | Gote | ○ |
| 39 | 1/5 | 1911 | -7 | 1903 | Yoshiharu HabuOza・Kio / age 22 1937 | Ryuo-sen Best-of-7 Game 7 | Gote | ● |
| 40 | 1/8 | 1903 | +7 | 1910 | Masataka GodaOi / age 21 1845 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 41 | 1/11 | 1910 | +7 | 1917 | Yasumitsu Satoh6-dan / age 23 1882 | Kio-sen Challenger final | Sente | ○ |
| 42 | 1/13 | 1917 | +7 | 1924 | Satoshi Murayama6-dan / age 23 1868 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 43 | 1/18 | 1924 | +3 | 1928 | Michio Ariyoshi9-dan / age 57 1699 | Junisen Class A Round 7 | Sente | ○ |
| 44 | 1/22 | 1928 | +6 | 1933 | Masataka GodaOi / age 21 1830 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 45 | 1/25 | 1933 | +5 | 1938 | Tadahisa Maruyama5-dan / age 22 1786 | NHK Cup Main Round 4 | Sente | ○ |
| 46 | 1/27 | 1938 | +6 | 1944 | Satoshi Murayama6-dan / age 23 1863 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 47 | 1/30 | 1944 | -8 | 1937 | Yoshiharu Habu3 titles / age 22 1958 | Hayazashi-sen Main Semifinal | Sente | ● |
| 48 | 2/4 | 1937 | +4 | 1940 | Torahiko Tanaka8-dan / age 35 1716 | Junisen Class A Round 8 | Sente | ○ |
| 49 | 2/6 | 1940 | +9 | 1949 | Yoshiharu Habu3 titles / age 22 1970 | Kio-sen Best-of-5 Game 1 | Sente | ○ |
| 50 | 2/8 | 1949 | -12 | 1937 | Akira Shima7-dan / age 29 1741 | NHK Cup Main Semifinal | Gote | ● |
| 51 | 2/9 | 1937 | +6 | 1943 | Satoshi Murayama6-dan / age 23 1857 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 52 | 2/17 | 1943 | +6 | 1949 | Satoshi Murayama6-dan / age 23 1853 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 53 | 2/23 | 1949 | -7 | 1941 | Yoshiharu Habu3 titles / age 22 1971 | Kio-sen Best-of-5 Game 2 | Gote | ● |
| 54 | 3/1 | 1941 | +4 | 1945 | Yasuaki Tsukada8-dan / age 28 1748 | Junisen Class A Round 9 | Gote | ○ |
| 55 | 3/5 | 1945 | +9 | 1954 | Yoshiharu Habu3 titles / age 22 1982 | Kio-sen Best-of-5 Game 3 | Sente | ○ |
| 56 | 3/8 | 1954 | -11 | 1943 | Hifumi Katoh9-dan / age 53 1807 | Oi-sen League Red Round 1 | Gote | ● |
| 57 | 3/15 | 1943 | -8 | 1935 | Yoshiharu Habu3 titles / age 22 1963 | Kio-sen Best-of-5 Game 4 | Gote | ● |
| 58 | 3/18 | 1935 | +6 | 1942 | Taku Morishita7-dan / age 26 1855 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 59 | 3/26 | 1942 | -7 | 1934 | Yoshiharu Habu3 titles / age 22 1973 | Kio-sen Best-of-5 Game 5 | Gote | ● |
| 60 | 3/29 | 1934 | +2 | 1937 | Shuuichi Ono7-dan / age 35 1632 | Oi-sen League Red Round 2 | Sente | ○ |
FY1991 results53W-21L
Win rate0.716
Rating1927
Annual rank1st
Rank/title at FY end / age4 titles / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1876 | +8 | 1884 | Taku Morishita6-dan / age 24 1892 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 5/9 | 1884 | -8 | 1875 | Yoshikazu MinamiOsho / age 27 1865 | Kisei-sen Main Semifinal | Sente | ● |
| 3 | 6/13 | 1875 | +5 | 1881 | Michio Ariyoshi9-dan / age 55 1749 | Junisen Class A Round 1 | Gote | ○ |
| 4 | 6/28 | 1881 | +4 | 1885 | Keita Inoue5-dan / age 27 1684 | Kio-sen Main Round 2 | Sente | ○ |
| 5 | 7/2 | 1885 | +7 | 1892 | Makoto NakaharaMeijin / age 43 1839 | Tenno-sen 9-dan section Final | Sente | ○ |
| 6 | 7/12 | 1892 | -9 | 1882 | Hiroki Nakata5-dan / age 26 1833 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 7 | 7/19 | 1882 | +5 | 1887 | Yasuaki Tsukada8-dan / age 26 1757 | Junisen Class A Round 2 | Sente | ○ |
| 8 | 7/20 | 1887 | -9 | 1879 | Toshiyuki Moriuchi5-dan / age 20 1860 | Kachinuki-sen Main | Sente | ● |
| 9 | 7/23 | 1879 | -9 | 1870 | Hiroki Nakata5-dan / age 26 1833 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 10 | 7/26 | 1870 | +7 | 1877 | Hiroki Nakata5-dan / age 26 1842 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 11 | 7/29 | 1877 | +5 | 1882 | Daisuke Nakagawa5-dan / age 23 1734 | NHK Cup Main Round 2 | Gote | ○ |
| 12 | 8/2 | 1882 | +6 | 1888 | Satoshi Murayama5-dan / age 22 1791 | All-Japan Pro Round 3 | Sente | ○ |
| 13 | 8/7 | 1888 | +7 | 1895 | Hiroki Nakata5-dan / age 26 1829 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 14 | 8/15 | 1895 | +5 | 1899 | Kiyozumi Kiriyama9-dan / age 43 1732 | Kio-sen Main Round 3 | Sente | ○ |
| 15 | 8/17 | 1899 | +5 | 1904 | Kenji Kobayashi8-dan / age 34 1758 | Junisen Class A Round 3 | Gote | ○ |
| 16 | 8/20 | 1904 | +6 | 1910 | Hiroki Nakata5-dan / age 26 1816 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 17 | 8/25 | 1910 | -9 | 1901 | Yoshiharu HabuKio / age 20 1877 | JT Cup Main | Gote | ● |
| 18 | 8/29 | 1901 | +6 | 1907 | Hiroki Nakata5-dan / age 26 1803 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 19 | 9/3 | 1907 | -12 | 1895 | Bungo Fukusaki8-dan / age 31 1695 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 20 | 9/6 | 1895 | +6 | 1901 | Michio Takahashi9-dan / age 31 1819 | Osho-sen Prelim 2 Final | Gote | ○ |
| 21 | 9/7 | 1901 | +3 | 1904 | Noboru Tamaru8-dan / age 41 1635 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 22 | 9/11 | 1904 | +6 | 1909 | Hiroki Nakata5-dan / age 26 1795 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 23 | 9/13 | 1909 | +2 | 1911 | Yoshiyuki Ueyama5-dan / age 34 1578 | Kisei-sen Main Round 1 | Sente | ○ |
| 24 | 9/17 | 1911 | -12 | 1899 | Bungo Fukusaki8-dan / age 31 1715 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 25 | 9/20 | 1899 | +2 | 1901 | Nobuo Mori5-dan / age 39 1508 | All-Japan Pro Round 4 | Sente | ○ |
| 26 | 9/24 | 1901 | +4 | 1905 | Bungo Fukusaki8-dan / age 31 1731 | Oza-sen Best-of-5 Game 3 | Gote | ○ |
| 27 | 9/27 | 1905 | +5 | 1910 | Kunio Yonenaga9-dan / age 48 1761 | Junisen Class A Round 4 | Sente | ○ |
| 28 | 10/1 | 1910 | +4 | 1914 | Bungo Fukusaki8-dan / age 31 1716 | Oza-sen Best-of-5 Game 4 | Sente | ○ |
| 29 | 10/4 | 1914 | +7 | 1922 | Taku Morishita6-dan / age 25 1891 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 30 | 10/8 | 1922 | +4 | 1926 | Teruichi Aono8-dan / age 38 1728 | Kisei-sen Main Round 2 | Gote | ○ |
| 31 | 10/11 | 1926 | +4 | 1929 | Masahiko Urano6-dan / age 27 1727 | Tenno-sen Main Round 2 | Sente | ○ |
| 32 | 10/14 | 1929 | -13 | 1917 | Bungo Fukusaki8-dan / age 31 1707 | Oza-sen Best-of-5 Game 5 | Sente | ● |
| 33 | 10/18 | 1917 | +7 | 1924 | Toshiyuki Moriuchi5-dan / age 21 1860 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 34 | 10/31 | 1924 | +3 | 1927 | Kunio Naitou9-dan / age 51 1693 | Kisei-sen Main Semifinal | Sente | ○ |
| 35 | 11/2 | 1927 | -10 | 1917 | Michio Takahashi9-dan / age 31 1820 | Kio-sen Main Round 4 | Gote | ● |
| 36 | 11/5 | 1917 | +4 | 1921 | Daisuke Nakagawa5-dan / age 23 1745 | Tenno-sen Main Semifinal | Gote | ○ |
| 37 | 11/8 | 1921 | +7 | 1928 | Taku Morishita6-dan / age 25 1861 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 38 | 11/10 | 1928 | +3 | 1931 | Kunio Naitou9-dan / age 51 1684 | Junisen Class A Round 5 | Sente | ○ |
| 39 | 11/12 | 1931 | -11 | 1920 | Kunio Yonenaga9-dan / age 48 1795 | Osho-sen Challenger league Round 4 | Gote | ● |
| 40 | 11/15 | 1920 | -9 | 1910 | Taku Morishita6-dan / age 25 1860 | Ryuo-sen Best-of-7 Game 3 | Sente | ● |
| 41 | 11/19 | 1910 | -8 | 1902 | Yoshiharu HabuKio / age 21 1897 | Osho-sen Challenger league Round 5 | Sente | ● |
| 42 | 11/20 | 1902 | +4 | 1906 | Yasuaki Tsukada8-dan / age 27 1719 | All-Japan Pro Round 5 | Gote | ○ |
| 43 | 11/22 | 1906 | +5 | 1912 | Takashi Abe5-dan / age 24 1788 | Kisei-sen Main Final | Gote | ○ |
| 44 | 11/23 | 1912 | +6 | 1918 | Michio Takahashi9-dan / age 31 1824 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 45 | 11/27 | 1918 | -9 | 1908 | Taku Morishita6-dan / age 25 1867 | Ryuo-sen Best-of-7 Game 4 | Gote | ● |
| 46 | 11/30 | 1908 | +6 | 1915 | Satoshi Murayama6-dan / age 22 1824 | Tenno-sen Main Final | Sente | ○ |
| 47 | 12/1 | 1915 | +4 | 1919 | Hifumi Katoh9-dan / age 51 1741 | Kio-sen Repechage Round 1 | Gote | ○ |
| 48 | 12/2 | 1919 | +2 | 1921 | 木下浩一age 24 1591 | NHK Cup Main Round 3 | Sente | ○ |
| 49 | 12/5 | 1921 | +6 | 1927 | Taku Morishita6-dan / age 25 1852 | Ryuo-sen Best-of-7 Game 5 | Sente | ○ |
| 50 | 12/7 | 1927 | +5 | 1933 | Makoto NakaharaMeijin / age 44 1811 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 51 | 12/10 | 1933 | +6 | 1939 | Yoshikazu MinamiOsho / age 28 1842 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 52 | 12/12 | 1939 | +3 | 1942 | Yasuaki Tsukada8-dan / age 27 1715 | Kio-sen Repechage Round 2 | Sente | ○ |
| 53 | 12/13 | 1942 | +4 | 1946 | Nobuyuki Yashiki6-dan / age 19 1760 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 54 | 12/18 | 1946 | +6 | 1953 | Taku Morishita6-dan / age 25 1865 | Ryuo-sen Best-of-7 Game 6 | Gote | ○ |
| 55 | 12/20 | 1953 | -11 | 1941 | Michio Takahashi9-dan / age 31 1807 | Junisen Class A Round 6 | Gote | ● |
| 56 | 12/24 | 1941 | +6 | 1947 | Yoshikazu MinamiOsho / age 28 1834 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 57 | 12/27 | 1947 | +6 | 1953 | Taku Morishita6-dan / age 25 1863 | Ryuo-sen Best-of-7 Game 7 | Sente | ○ |
| 58 | 12/29 | 1953 | +5 | 1958 | Kunio Yonenaga9-dan / age 48 1798 | Osho-sen Challenger league Playoff | Sente | ○ |
| 59 | 12/31 | 1958 | +5 | 1963 | Makoto NakaharaMeijin / age 44 1813 | Osho-sen Challenger league Playoff Final | Sente | ○ |
| 60 | 1/7 | 1963 | +5 | 1968 | Michio Takahashi9-dan / age 31 1832 | Kio-sen Repechage Round 3 | Sente | ○ |
| 61 | 1/10 | 1968 | +5 | 1972 | Yoshikazu MinamiOsho / age 28 1811 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 62 | 1/13 | 1972 | -11 | 1961 | Michio Takahashi9-dan / age 31 1826 | NHK Cup Main Round 4 | Gote | ● |
| 63 | 1/14 | 1961 | +3 | 1964 | Kazuo Ishida8-dan / age 44 1710 | Junisen Class A Round 7 | Sente | ○ |
| 64 | 1/17 | 1964 | -11 | 1953 | Yoshikazu MinamiOsho / age 28 1806 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 65 | 1/23 | 1953 | -11 | 1942 | Yoshikazu MinamiOsho / age 28 1818 | Kio-sen Repechage Final | Gote | ● |
| 66 | 1/25 | 1942 | -9 | 1933 | Toshiyuki Moriuchi5-dan / age 21 1918 | Hayazashi-sen Main Round 4 | Gote | ● |
| 67 | 1/28 | 1933 | +6 | 1939 | Yoshikazu MinamiOsho / age 28 1829 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 68 | 2/3 | 1939 | -12 | 1927 | Hiroki Nakata5-dan / age 27 1776 | All-Japan Pro Quarterfinal | Gote | ● |
| 69 | 2/6 | 1927 | +6 | 1933 | Yoshikazu MinamiOsho / age 28 1832 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 70 | 2/12 | 1933 | -10 | 1923 | Yoshikazu MinamiOsho / age 28 1826 | Junisen Class A Round 8 | Sente | ● |
| 71 | 2/18 | 1923 | +6 | 1929 | Yoshikazu MinamiOsho / age 28 1847 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 72 | 2/28 | 1929 | +6 | 1935 | Yoshikazu MinamiOsho / age 28 1834 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 73 | 3/2 | 1935 | -12 | 1923 | Yasuharu Ooyama9-dan / age 68 1738 | Junisen Class A Round 9 | Gote | ● |
| 74 | 3/19 | 1923 | +4 | 1927 | Michio Ariyoshi9-dan / age 56 1735 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
FY1990 results45W-25L
Win rate0.643
Rating1881
Annual rank2nd
Rank/title at FY end / age3 titles / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1923 | +5 | 1928 | Hifumi Katoh9-dan / age 50 1761 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ○ |
| 2 | 4/13 | 1928 | -9 | 1918 | Makoto NakaharaOza・Kisei / age 42 1866 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 3 | 4/20 | 1918 | -10 | 1909 | Michio Takahashi9-dan / age 29 1835 | Kisei-sen Main Round 2 | Gote | ● |
| 4 | 4/27 | 1909 | +7 | 1916 | Makoto NakaharaOza・Kisei / age 42 1881 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 5 | 5/9 | 1916 | -9 | 1907 | Makoto NakaharaOza・Kisei / age 42 1881 | Meijin-sen Best-of-7 Game 3 | Gote | ● |
| 6 | 5/16 | 1907 | +2 | 1909 | Seiichirou Taki6-dan / age 41 1593 | Oza-sen Main Round 1 | Sente | ○ |
| 7 | 5/22 | 1909 | +8 | 1917 | Makoto NakaharaOza・Kisei / age 42 1897 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 8 | 6/1 | 1917 | -8 | 1909 | Makoto NakaharaOza・Kisei / age 42 1896 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 9 | 6/8 | 1909 | -10 | 1899 | Kunio YonenagaOsho / age 46 1828 | Tenno-sen 9-dan section Final | Sente | ● |
| 10 | 6/12 | 1899 | -8 | 1891 | Makoto NakaharaOza・Kisei / age 42 1893 | Meijin-sen Best-of-7 Game 6 | Sente | ● |
| 11 | 6/15 | 1891 | -10 | 1880 | Teruichi Aono8-dan / age 37 1788 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ● |
| 12 | 6/18 | 1880 | +5 | 1885 | Hidemitsu Moriyasu9-dan / age 40 1719 | Oza-sen Main Round 2 | Sente | ○ |
| 13 | 7/5 | 1885 | +7 | 1892 | Yoshikazu MinamiKio / age 27 1840 | Ryuo-sen Group 1Qualifier Final | Gote | ○ |
| 14 | 7/9 | 1892 | +3 | 1895 | Kazuo Manabe8-dan / age 38 1660 | NHK Cup Main Round 2 | Sente | ○ |
| 15 | 7/13 | 1895 | -10 | 1886 | Yasumitsu Satoh5-dan / age 20 1829 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 16 | 7/16 | 1886 | +6 | 1892 | Yasuaki Tsukada8-dan / age 25 1789 | Oza-sen Main Semifinal | Sente | ○ |
| 17 | 7/19 | 1892 | +5 | 1896 | Michio Ariyoshi9-dan / age 54 1732 | Junisen Class A Round 1 | Gote | ○ |
| 18 | 7/24 | 1896 | +7 | 1903 | Yasumitsu Satoh5-dan / age 20 1838 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 19 | 8/3 | 1903 | +3 | 1906 | Kenji Waki6-dan / age 29 1647 | Ryuo-sen Main Round 3 | Gote | ○ |
| 20 | 8/10 | 1906 | +6 | 1912 | Yasumitsu Satoh5-dan / age 20 1814 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 21 | 8/17 | 1912 | +6 | 1917 | Michio Takahashi9-dan / age 30 1805 | Oza-sen Main Final | Sente | ○ |
| 22 | 8/20 | 1917 | +6 | 1923 | Teruichi Aono8-dan / age 37 1818 | Ryuo-sen Main Semifinal | Gote | ○ |
| 23 | 8/24 | 1923 | -11 | 1913 | Yasumitsu Satoh5-dan / age 20 1808 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 24 | 8/27 | 1913 | +4 | 1916 | Yasuharu Ooyama9-dan / age 67 1705 | Junisen Class A Round 2 | Sente | ○ |
| 25 | 8/31 | 1916 | +6 | 1922 | Yasumitsu Satoh5-dan / age 20 1818 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 26 | 9/2 | 1922 | +3 | 1925 | Mamoru Hatakeyama4-dan / age 21 1644 | All-Japan Pro Round 3 | Gote | ○ |
| 27 | 9/4 | 1925 | +6 | 1930 | Makoto NakaharaMeijin・Oza / age 43 1816 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 28 | 9/6 | 1930 | +3 | 1933 | Kazuo Ishida8-dan / age 43 1682 | Ryuo-sen Best-of-7 Game 1 | Sente | ○ |
| 29 | 9/8 | 1933 | -13 | 1920 | Osamu Katsuura9-dan / age 44 1665 | Kisei-sen Main Round 1 | Gote | ● |
| 30 | 9/11 | 1920 | -10 | 1910 | Yasumitsu Satoh5-dan / age 20 1822 | Oi-sen Best-of-7 Game 6 | Gote | ● |
| 31 | 9/13 | 1910 | -10 | 1900 | Makoto NakaharaMeijin・Oza / age 43 1801 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 32 | 9/16 | 1900 | +6 | 1905 | Michio Takahashi9-dan / age 30 1807 | JT Cup Main | Sente | ○ |
| 33 | 9/18 | 1905 | +4 | 1909 | Kazuo Ishida8-dan / age 43 1686 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 34 | 9/21 | 1909 | +6 | 1915 | Yasumitsu Satoh5-dan / age 20 1832 | Oi-sen Best-of-7 Game 7 | Gote | ○ |
| 35 | 9/25 | 1915 | +6 | 1921 | Makoto NakaharaMeijin・Oza / age 43 1809 | Oza-sen Best-of-5 Game 3 | Gote | ○ |
| 36 | 9/28 | 1921 | +2 | 1923 | Hiroshi Naganuma4-dan / age 25 1611 | All-Japan Pro Round 4 | Sente | ○ |
| 37 | 9/30 | 1923 | -10 | 1913 | Yoshikazu MinamiKio / age 27 1831 | Osho-sen Challenger league Round 2 | Sente | ● |
| 38 | 10/2 | 1913 | +6 | 1919 | Makoto NakaharaMeijin・Oza / age 43 1804 | Oza-sen Best-of-5 Game 4 | Sente | ○ |
| 39 | 10/4 | 1919 | +6 | 1924 | Teruichi Aono8-dan / age 37 1811 | Junisen Class A Round 3 | Sente | ○ |
| 40 | 10/6 | 1924 | -12 | 1912 | Hitoshige Awaji8-dan / age 40 1742 | Kio-sen Main Round 3 | Sente | ● |
| 41 | 10/11 | 1912 | +7 | 1920 | Taku Morishita6-dan / age 24 1890 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 42 | 10/13 | 1920 | +1 | 1921 | Shouji Kenmochi7-dan / age 56 1439 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 43 | 10/15 | 1921 | -11 | 1910 | Kunio YonenagaOsho / age 47 1785 | Junisen Class A Round 4 | Gote | ● |
| 44 | 10/19 | 1910 | +7 | 1917 | Yoshiharu HabuRyuo / age 20 1859 | Ryuo-sen Best-of-7 Game 1 | Sente | ○ |
| 45 | 10/26 | 1917 | +4 | 1921 | Hitoshige Awaji8-dan / age 40 1734 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 46 | 10/28 | 1921 | +6 | 1927 | Yoshikazu MinamiKio / age 27 1820 | JT Cup Main | Gote | ○ |
| 47 | 10/31 | 1927 | +6 | 1933 | Yoshiharu HabuRyuo / age 20 1852 | Ryuo-sen Best-of-7 Game 2 | Gote | ○ |
| 48 | 11/5 | 1933 | -11 | 1922 | Yasumitsu Satoh5-dan / age 21 1811 | Kachinuki-sen Main | Sente | ● |
| 49 | 11/8 | 1922 | +6 | 1929 | Yoshiharu HabuRyuo / age 20 1851 | Ryuo-sen Best-of-7 Game 3 | Sente | ○ |
| 50 | 11/12 | 1929 | +6 | 1934 | Nobuyuki YashikiKisei / age 18 1824 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 51 | 11/15 | 1934 | -10 | 1924 | Yoshiharu HabuRyuo / age 20 1836 | Ryuo-sen Best-of-7 Game 4 | Gote | ● |
| 52 | 11/22 | 1924 | +4 | 1928 | Kunio Naitou9-dan / age 51 1754 | Junisen Class A Round 5 | Sente | ○ |
| 53 | 11/26 | 1928 | +6 | 1935 | Yoshiharu HabuRyuo / age 20 1856 | Ryuo-sen Best-of-7 Game 5 | Sente | ○ |
| 54 | 11/29 | 1935 | -11 | 1924 | Makoto NakaharaMeijin / age 43 1801 | Osho-sen Challenger league Round 6 | Gote | ● |
| 55 | 12/7 | 1924 | +2 | 1926 | Kazuo Manabe8-dan / age 38 1606 | Junisen Class A Round 6 | Gote | ○ |
| 56 | 12/9 | 1926 | +6 | 1932 | Makoto NakaharaMeijin / age 43 1818 | JT Cup Main | Gote | ○ |
| 57 | 12/14 | 1932 | -13 | 1919 | Osamu Nakamura7-dan / age 28 1705 | Osho-sen Challenger league Round 7 | Sente | ● |
| 58 | 12/17 | 1919 | +3 | 1922 | Shoichi Anzai4-dan / age 27 1659 | All-Japan Pro Round 5 | Gote | ○ |
| 59 | 12/22 | 1922 | -11 | 1911 | Toshiyuki Moriuchi5-dan / age 20 1778 | Hayazashi-sen Main Round 3 | Gote | ● |
| 60 | 12/24 | 1911 | +4 | 1915 | Koji Tosa6-dan / age 35 1704 | NHK Cup Main Round 3 | Gote | ○ |
| 61 | 1/7 | 1915 | -10 | 1905 | Yoshikazu MinamiKio / age 27 1841 | Junisen Class A Round 7 | Sente | ● |
| 62 | 1/21 | 1905 | +4 | 1909 | Kazuo Ishida8-dan / age 43 1703 | NHK Cup Main Round 4 | Gote | ○ |
| 63 | 1/31 | 1909 | +3 | 1912 | Yaichio Oono5-dan / age 31 1648 | All-Japan Pro Quarterfinal | Sente | ○ |
| 64 | 2/4 | 1912 | -12 | 1899 | Kiyozumi Kiriyama9-dan / age 43 1704 | All-Japan Pro Semifinal | Gote | ● |
| 65 | 2/6 | 1899 | -10 | 1890 | Makoto NakaharaMeijin / age 43 1819 | Osho-sen Challenger league Relegation playoff | Sente | ● |
| 66 | 2/12 | 1890 | +5 | 1894 | Yasuaki Tsukada8-dan / age 26 1747 | Junisen Class A Round 8 | Gote | ○ |
| 67 | 2/18 | 1894 | -9 | 1885 | Yoshikazu MinamiKio / age 27 1834 | NHK Cup Main Semifinal | Gote | ● |
| 68 | 2/19 | 1885 | +3 | 1888 | Atsuo Ono5-dan / age 28 1610 | Kisei-sen Main Round 1 | Gote | ○ |
| 69 | 3/5 | 1888 | -11 | 1877 | Michio Takahashi9-dan / age 30 1756 | Junisen Class A Round 9 | Sente | ● |
| 70 | 3/7 | 1877 | +4 | 1881 | Kiyozumi Kiriyama9-dan / age 43 1695 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
FY1989 results44W-16L
Win rate0.733
Rating1928
Annual rank1st
Rank/title at FY end / ageMeijin・Oi / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1875 | -8 | 1868 | Yoshikazu MinamiKio・Osho / age 25 1881 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 2 | 4/10 | 1868 | +5 | 1873 | Osamu Katsuura9-dan / age 42 1745 | Oi-sen League Red Round 2 | Gote | ○ |
| 3 | 4/13 | 1873 | +6 | 1879 | Kunio Yonenaga9-dan / age 45 1791 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 4 | 4/18 | 1879 | -7 | 1872 | Yoshiharu Habu5-dan / age 18 1929 | Kisei-sen Main Round 2 | Gote | ● |
| 5 | 4/21 | 1872 | +3 | 1875 | Masamitsu Tachi5-dan / age 24 1623 | Oi-sen League Red Round 3 | Gote | ○ |
| 6 | 4/26 | 1875 | +6 | 1881 | Kunio Yonenaga9-dan / age 45 1776 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 7 | 5/2 | 1881 | -10 | 1871 | Kunio Yonenaga9-dan / age 45 1770 | Oi-sen League Red Round 4 | Sente | ● |
| 8 | 5/5 | 1871 | +5 | 1875 | Osamu Nakamura7-dan / age 26 1712 | Osho-sen Challenger league Relegation playoff | Gote | ○ |
| 9 | 5/9 | 1875 | +6 | 1881 | Kunio Yonenaga9-dan / age 45 1781 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 10 | 5/18 | 1881 | +6 | 1887 | Kunio Yonenaga9-dan / age 45 1775 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 11 | 5/23 | 1887 | +5 | 1892 | Hifumi Katoh9-dan / age 49 1767 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ○ |
| 12 | 5/29 | 1892 | -13 | 1879 | Teruhiko Suzuki6-dan / age 34 1622 | Oza-sen Main Round 1 | Sente | ● |
| 13 | 6/6 | 1879 | +6 | 1885 | Torahiko TanakaKisei / age 32 1812 | Oi-sen League Red Round 5 | Gote | ○ |
| 14 | 6/19 | 1885 | +5 | 1891 | Kunio Yonenaga9-dan / age 46 1761 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ○ |
| 15 | 6/23 | 1891 | +8 | 1899 | Makoto NakaharaOza / age 41 1900 | Oi-sen League Red Playoff | Gote | ○ |
| 16 | 6/30 | 1899 | +6 | 1905 | Taku Morishita5-dan / age 22 1832 | Oi-sen Challenger final | Sente | ○ |
| 17 | 7/5 | 1905 | -11 | 1894 | Kunio Naitou9-dan / age 49 1765 | Ryuo-sen Group 1Qualifier Final | Gote | ● |
| 18 | 7/10 | 1894 | -12 | 1882 | Masahiko Urano6-dan / age 25 1697 | NHK Cup Main Round 2 | Gote | ● |
| 19 | 7/13 | 1882 | +5 | 1887 | Keiji MoriOi / age 43 1757 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 20 | 7/17 | 1887 | +3 | 1890 | Hiroshi Naganuma4-dan / age 24 1602 | Kachinuki-sen Main | Sente | ○ |
| 21 | 7/19 | 1890 | +5 | 1895 | Masaki Izumi6-dan / age 28 1748 | Kachinuki-sen Main | Gote | ○ |
| 22 | 7/27 | 1895 | -11 | 1884 | Keiji MoriOi / age 43 1754 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 23 | 7/31 | 1884 | -12 | 1872 | Keiji Nishikawa6-dan / age 27 1707 | Kachinuki-sen Main | Sente | ● |
| 24 | 8/4 | 1872 | +6 | 1878 | Hifumi Katoh9-dan / age 49 1787 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
| 25 | 8/8 | 1878 | +5 | 1883 | Keiji MoriOi / age 43 1755 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 26 | 8/16 | 1883 | +5 | 1888 | Keiji MoriOi / age 43 1750 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 27 | 8/22 | 1888 | -12 | 1877 | Takashi Abe5-dan / age 21 1717 | Kio-sen Main Round 3 | Sente | ● |
| 28 | 8/24 | 1877 | +3 | 1880 | Noboru Kosaka6-dan / age 39 1605 | All-Japan Pro Round 1 | Sente | ○ |
| 29 | 8/28 | 1880 | +5 | 1885 | Keiji MoriOi / age 43 1752 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 30 | 9/1 | 1885 | +4 | 1889 | Osamu Katsuura9-dan / age 43 1720 | Tenno-sen 9-dan section Final | Sente | ○ |
| 31 | 9/8 | 1889 | -10 | 1879 | Hifumi Katoh9-dan / age 49 1798 | Kisei-sen Main Round 1 | Sente | ● |
| 32 | 9/10 | 1879 | +6 | 1885 | Kunio Yonenaga9-dan / age 46 1782 | JT Cup Main | Sente | ○ |
| 33 | 9/18 | 1885 | +9 | 1894 | Makoto NakaharaOza・Kisei / age 42 1938 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 34 | 9/27 | 1894 | +2 | 1896 | Keizou Noda4-dan / age 31 1516 | All-Japan Pro Round 2 | Gote | ○ |
| 35 | 9/29 | 1896 | +5 | 1900 | Osamu Nakamura7-dan / age 26 1733 | Tenno-sen Main Round 2 | Gote | ○ |
| 36 | 10/10 | 1900 | +5 | 1906 | Akira ShimaRyuo / age 26 1773 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 37 | 10/19 | 1906 | -12 | 1893 | Osamu Nakamura7-dan / age 26 1692 | Osho-sen Challenger league Round 3 | Gote | ● |
| 38 | 10/21 | 1893 | +4 | 1897 | Osamu Katsuura9-dan / age 43 1716 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 39 | 10/23 | 1897 | +4 | 1902 | Keita Inoue5-dan / age 25 1718 | All-Japan Pro Round 3 | Sente | ○ |
| 40 | 10/29 | 1902 | +9 | 1910 | Makoto NakaharaOza・Kisei / age 42 1930 | JT Cup Main | Gote | ○ |
| 41 | 11/7 | 1910 | +5 | 1915 | Ichiro Hiura5-dan / age 23 1775 | Shinjin-o-sen commemorative game | Gote | ○ |
| 42 | 11/13 | 1915 | +5 | 1920 | Satoshi Murayama5-dan / age 20 1753 | Tenno-sen Main Semifinal | Gote | ○ |
| 43 | 11/16 | 1920 | -11 | 1908 | Hifumi Katoh9-dan / age 49 1759 | Osho-sen Challenger league Round 4 | Sente | ● |
| 44 | 11/20 | 1908 | +5 | 1913 | Nobuyuki Yashiki4-dan / age 17 1767 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 45 | 12/3 | 1913 | +5 | 1918 | Akira ShimaRyuo / age 26 1774 | JT Cup Main | Sente | ○ |
| 46 | 12/6 | 1918 | +4 | 1923 | Satoshi Murayama5-dan / age 20 1749 | All-Japan Pro Round 4 | Sente | ○ |
| 47 | 12/9 | 1923 | +8 | 1931 | Makoto NakaharaOza・Kisei / age 42 1928 | Tenno-sen Main Final | Sente | ○ |
| 48 | 12/15 | 1931 | +5 | 1935 | Kunio Yonenaga9-dan / age 46 1776 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 49 | 12/28 | 1935 | -11 | 1924 | Kunio Yonenaga9-dan / age 46 1790 | Osho-sen Challenger league Playoff | Sente | ● |
| 50 | 1/8 | 1924 | +4 | 1928 | Kiyozumi Kiriyama9-dan / age 42 1708 | Tenno-sen 9-dan section Round 3 | Sente | ○ |
| 51 | 1/11 | 1928 | +5 | 1932 | Yasumitsu Satoh5-dan / age 20 1769 | All-Japan Pro Round 5 | Gote | ○ |
| 52 | 1/13 | 1932 | +3 | 1936 | Hidemitsu Moriyasu9-dan / age 40 1697 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 53 | 2/3 | 1936 | +3 | 1939 | Kazuo Manabe8-dan / age 37 1682 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 54 | 2/6 | 1939 | +5 | 1943 | Yasuharu Ooyama9-dan / age 66 1790 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 55 | 2/14 | 1943 | +4 | 1947 | Daisuke Nakagawa4-dan / age 21 1753 | All-Japan Pro Semifinal | Sente | ○ |
| 56 | 2/24 | 1947 | -10 | 1938 | Makoto NakaharaOza・Kisei / age 42 1865 | Hayazashi-sen Main Semifinal | Sente | ● |
| 57 | 3/9 | 1938 | +7 | 1945 | Yoshiharu HabuRyuo / age 19 1897 | All-Japan Pro Final Game 1 | Sente | ○ |
| 58 | 3/12 | 1945 | +1 | 1946 | Shigeru Sekine9-dan / age 60 1527 | Kisei-sen Main Round 1 | Sente | ○ |
| 59 | 3/16 | 1946 | -9 | 1937 | Yoshiharu HabuRyuo / age 19 1890 | All-Japan Pro Final Game 2 | Gote | ● |
| 60 | 3/27 | 1937 | -9 | 1928 | Yoshiharu HabuRyuo / age 19 1899 | All-Japan Pro Final Game 3 | Sente | ● |
FY1988 results36W-22L
Win rate0.621
Rating1878
Annual rank3rd
Rank/title at FY end / ageMeijin / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1894 | -13 | 1881 | Tatsuya Futakami9-dan / age 56 1624 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
| 2 | 4/5 | 1881 | +8 | 1888 | Michio TakahashiKio / age 27 1863 | Kio-sen Best-of-5 Game 6 | Sente | ○ |
| 3 | 4/14 | 1888 | -8 | 1880 | Makoto NakaharaMeijin / age 40 1892 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 4 | 4/19 | 1880 | +3 | 1883 | Tatsuya Futakami9-dan / age 56 1637 | Kisei-sen Main Round 2 | Gote | ○ |
| 5 | 4/26 | 1883 | +8 | 1892 | Makoto NakaharaMeijin / age 40 1902 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 6 | 5/2 | 1892 | -10 | 1882 | Kiyozumi Kiriyama9-dan / age 40 1817 | Tenno-sen 9-dan section Round 4 | Sente | ● |
| 7 | 5/12 | 1882 | +8 | 1891 | Makoto NakaharaMeijin / age 40 1901 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 8 | 5/19 | 1891 | +8 | 1899 | Makoto NakaharaMeijin / age 40 1897 | Kisei-sen Main Semifinal | Gote | ○ |
| 9 | 5/23 | 1899 | +8 | 1906 | Makoto NakaharaMeijin / age 40 1889 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 10 | 5/27 | 1906 | -10 | 1896 | Torahiko Tanaka8-dan / age 31 1809 | Kisei-sen Main Final | Gote | ● |
| 11 | 6/2 | 1896 | -8 | 1888 | Makoto NakaharaMeijin / age 40 1885 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 12 | 6/10 | 1888 | +2 | 1890 | Yukio Miyasaka8-dan / age 58 1540 | Oza-sen Main Round 1 | Gote | ○ |
| 13 | 6/13 | 1890 | +8 | 1898 | Makoto NakaharaMeijin / age 40 1886 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 14 | 6/28 | 1898 | +6 | 1904 | Yasuaki TsukadaOza / age 23 1795 | Ryuo-sen Group 1 Relegation playoff Semifinal | Sente | ○ |
| 15 | 6/30 | 1904 | +1 | 1905 | Chimine Yamaguchiage 51 1448 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 7/4 | 1905 | -9 | 1896 | Kiyozumi Kiriyama9-dan / age 40 1858 | Oza-sen Main Round 2 | Gote | ● |
| 17 | 7/12 | 1896 | -11 | 1884 | Keiji Mori9-dan / age 42 1745 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 18 | 7/17 | 1884 | +7 | 1892 | Kiyozumi Kiriyama9-dan / age 40 1854 | JT Cup Main | Sente | ○ |
| 19 | 7/25 | 1892 | +5 | 1897 | Keiji Mori9-dan / age 42 1766 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 20 | 7/29 | 1897 | +5 | 1902 | Keiji Mori9-dan / age 42 1761 | Osho-sen Prelim 2 Final | Sente | ○ |
| 21 | 8/3 | 1902 | +5 | 1907 | Keiji Mori9-dan / age 42 1756 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 22 | 8/10 | 1907 | +2 | 1908 | Hirofumi Itoh4-dan / age 28 1527 | All-Japan Pro Round 2 | Gote | ○ |
| 23 | 8/15 | 1908 | -12 | 1897 | Keiji Mori9-dan / age 42 1742 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 24 | 8/19 | 1897 | +4 | 1901 | Teruichi Aono8-dan / age 35 1704 | Ryuo-sen Group 1 Relegation playoff Final | Gote | ○ |
| 25 | 8/24 | 1901 | -11 | 1890 | Keiji Mori9-dan / age 42 1753 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 26 | 8/28 | 1890 | -10 | 1879 | Michio Takahashi7-dan / age 28 1796 | JT Cup Main | Sente | ● |
| 27 | 9/2 | 1879 | +7 | 1886 | Akira Shima6-dan / age 25 1830 | Kisei-sen Main Round 1 | Sente | ○ |
| 28 | 9/5 | 1886 | +6 | 1892 | Keiji Mori9-dan / age 42 1775 | Oi-sen Best-of-7 Game 6 | Sente | ○ |
| 29 | 9/12 | 1892 | +6 | 1897 | Hidemitsu Moriyasu9-dan / age 39 1781 | All-Japan Pro Round 3 | Sente | ○ |
| 30 | 9/16 | 1897 | +5 | 1903 | Yasuaki TsukadaOza / age 23 1779 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 31 | 9/21 | 1903 | -11 | 1892 | Keiji Mori9-dan / age 42 1761 | Oi-sen Best-of-7 Game 7 | Gote | ● |
| 32 | 9/28 | 1892 | +7 | 1898 | Akira Shima6-dan / age 25 1830 | NHK Cup Main Round 2 | Sente | ○ |
| 33 | 9/30 | 1898 | +6 | 1904 | Kunio Yonenaga9-dan / age 45 1807 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 34 | 10/1 | 1904 | -13 | 1891 | Kazuyoshi Nishimura8-dan / age 46 1617 | Hayazashi-sen Main Round 2 | Sente | ● |
| 35 | 10/18 | 1891 | +6 | 1896 | Kunio Yonenaga9-dan / age 45 1789 | Kisei-sen Main Round 2 | Gote | ○ |
| 36 | 10/28 | 1896 | -9 | 1887 | Michio Takahashi7-dan / age 28 1834 | Kisei-sen Main Semifinal | Gote | ● |
| 37 | 11/2 | 1887 | -8 | 1879 | Makoto NakaharaOza / age 41 1899 | Osho-sen Challenger league Round 4 | Sente | ● |
| 38 | 11/8 | 1879 | +4 | 1884 | Kenji Kobayashi8-dan / age 31 1700 | All-Japan Pro Round 4 | Gote | ○ |
| 39 | 11/11 | 1884 | +9 | 1892 | Yoshiharu Habu5-dan / age 18 1918 | Shinjin-o-sen commemorative game | Gote | ○ |
| 40 | 11/15 | 1892 | -12 | 1880 | Osamu Nakamura7-dan / age 26 1686 | Osho-sen Challenger league Round 5 | Gote | ● |
| 41 | 11/28 | 1880 | +6 | 1886 | Keiji MoriOi / age 42 1787 | NHK Cup Main Round 3 | Sente | ○ |
| 42 | 12/6 | 1886 | +3 | 1889 | Koji Horiguchi5-dan / age 27 1616 | All-Japan Pro Round 5 | Sente | ○ |
| 43 | 12/9 | 1889 | +4 | 1893 | Osamu Nakamura7-dan / age 26 1699 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 44 | 12/13 | 1893 | -9 | 1884 | Akira ShimaRyuo / age 25 1846 | Osho-sen Challenger league Round 6 | Sente | ● |
| 45 | 12/23 | 1884 | +6 | 1890 | Hifumi Katoh9-dan / age 48 1795 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 46 | 1/23 | 1890 | +4 | 1894 | Manabu Senzaki4-dan / age 18 1698 | NHK Cup Main Round 4 | Gote | ○ |
| 47 | 1/27 | 1894 | +5 | 1898 | Hiroki Nakata5-dan / age 24 1736 | All-Japan Pro Semifinal | Gote | ○ |
| 48 | 2/6 | 1898 | -8 | 1890 | Yoshiharu Habu5-dan / age 18 1901 | NHK Cup Main Semifinal | Sente | ● |
| 49 | 2/10 | 1890 | -10 | 1880 | Toshiyuki Moriuchi4-dan / age 18 1782 | All-Japan Pro Final Game 1 | Sente | ● |
| 50 | 2/17 | 1880 | +8 | 1888 | Yoshikazu MinamiOsho / age 25 1883 | Kio-sen Best-of-5 Game 1 | Gote | ○ |
| 51 | 2/27 | 1888 | +8 | 1896 | Yoshikazu MinamiOsho / age 25 1886 | Kio-sen Best-of-5 Game 2 | Sente | ○ |
| 52 | 3/2 | 1896 | +6 | 1902 | Toshiyuki Moriuchi4-dan / age 18 1798 | All-Japan Pro Final Game 2 | Gote | ○ |
| 53 | 3/10 | 1902 | -9 | 1893 | Yoshikazu MinamiOsho / age 25 1855 | Kio-sen Best-of-5 Game 3 | Gote | ● |
| 54 | 3/13 | 1893 | -10 | 1883 | Toshiyuki Moriuchi4-dan / age 18 1795 | All-Japan Pro Final Game 3 | Gote | ● |
| 55 | 3/17 | 1883 | +8 | 1891 | Makoto NakaharaOza / age 41 1888 | Oi-sen League Red Round 1 | Sente | ○ |
| 56 | 3/20 | 1891 | -9 | 1882 | Yoshikazu MinamiOsho / age 25 1857 | Kio-sen Best-of-5 Game 4 | Sente | ● |
| 57 | 3/28 | 1882 | -8 | 1873 | Yoshikazu MinamiOsho / age 25 1866 | Kio-sen Best-of-5 Game 5 | Gote | ● |
| 58 | 3/31 | 1873 | +4 | 1878 | Manabu Senzaki4-dan / age 18 1710 | Kisei-sen Main Round 1 | Gote | ○ |
FY1987 results46W-20L
Win rate0.697
Rating1898
Annual rank1st
Rank/title at FY end / ageOi / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1839 | -12 | 1828 | Kazuyoshi Nishimura8-dan / age 45 1671 | Kisei-sen Main Round 1 | Gote | ● |
| 2 | 4/9 | 1828 | +8 | 1836 | Kiyozumi KiriyamaKisei / age 39 1828 | Tenno-sen 9-dan section Round 4 | Gote | ○ |
| 3 | 4/14 | 1836 | +7 | 1843 | Akira Shima6-dan / age 24 1809 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 4/30 | 1843 | +6 | 1849 | Hifumi Katoh9-dan / age 47 1753 | Oza-sen Main Round 1 | Gote | ○ |
| 5 | 5/7 | 1849 | +7 | 1856 | Kiyozumi KiriyamaKisei / age 39 1812 | Judan-sen Challenger league Round 1 | Sente | ○ |
| 6 | 5/12 | 1856 | +5 | 1861 | Kazuo Manabe7-dan / age 35 1719 | Oi-sen White league Round 4 | Sente | ○ |
| 7 | 5/27 | 1861 | +4 | 1865 | Hidemitsu Moriyasu8-dan / age 37 1684 | Oi-sen White league Round 5 | Gote | ○ |
| 8 | 6/6 | 1865 | -9 | 1857 | Kunio Yonenaga9-dan / age 43 1831 | Judan-sen Challenger league Round 2 | Gote | ● |
| 9 | 6/12 | 1857 | +5 | 1862 | Kazuo Manabe7-dan / age 35 1731 | Oi-sen White league Playoff | Gote | ○ |
| 10 | 6/18 | 1862 | +6 | 1868 | Michio Ariyoshi9-dan / age 51 1760 | Judan-sen Challenger league Round 3 | Sente | ○ |
| 11 | 6/21 | 1868 | -11 | 1857 | Hifumi Katoh9-dan / age 47 1740 | JT Cup Main | Gote | ● |
| 12 | 6/23 | 1857 | +7 | 1863 | Yoshikazu Minami8-dan / age 24 1792 | Meisho-sen Main Round 1 | Sente | ○ |
| 13 | 6/26 | 1863 | +6 | 1869 | Hifumi Katoh9-dan / age 47 1751 | Junisen Class A Round 1 | Sente | ○ |
| 14 | 6/29 | 1869 | +7 | 1876 | Kunio Yonenaga9-dan / age 44 1818 | Oi-sen Challenger final | Gote | ○ |
| 15 | 7/2 | 1876 | -10 | 1865 | Yasuharu Ooyama9-dan / age 64 1773 | Tenno-sen 9-dan section Final | Sente | ● |
| 16 | 7/6 | 1865 | -9 | 1857 | Akira Shima6-dan / age 24 1831 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 17 | 7/9 | 1857 | +5 | 1861 | Masaki Izumi5-dan / age 26 1694 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 18 | 7/13 | 1861 | +6 | 1867 | Yasuharu Ooyama9-dan / age 64 1785 | Oza-sen Main Round 2 | Gote | ○ |
| 19 | 7/16 | 1867 | +8 | 1876 | Michio TakahashiOi・Kio / age 27 1881 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 20 | 7/20 | 1876 | +7 | 1882 | Keiji Mori9-dan / age 41 1812 | Kio-sen Main Round 3 | Gote | ○ |
| 21 | 7/22 | 1882 | +3 | 1885 | Susumu Itaya8-dan / age 46 1641 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 22 | 7/25 | 1885 | -9 | 1877 | Yasuaki Tsukada7-dan / age 22 1856 | Oza-sen Main Semifinal | Gote | ● |
| 23 | 7/29 | 1877 | +8 | 1885 | Michio TakahashiOi・Kio / age 27 1881 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 24 | 8/1 | 1885 | -11 | 1873 | Michio Ariyoshi9-dan / age 52 1729 | Meisho-sen Main Round 2 | Gote | ● |
| 25 | 8/7 | 1873 | -8 | 1865 | Michio TakahashiOi・Kio / age 27 1875 | Judan-sen Challenger league Round 5 | Gote | ● |
| 26 | 8/11 | 1865 | -8 | 1858 | Michio TakahashiOi・Kio / age 27 1883 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 27 | 8/17 | 1858 | +5 | 1863 | Michio Ariyoshi9-dan / age 52 1732 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 28 | 8/19 | 1863 | +9 | 1872 | Michio TakahashiOi・Kio / age 27 1895 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 29 | 8/24 | 1872 | -9 | 1863 | Kiyozumi Kiriyama9-dan / age 39 1846 | Judan-sen Challenger league Round 6 | Gote | ● |
| 30 | 8/27 | 1863 | +9 | 1872 | Michio TakahashiOi・Kio / age 27 1891 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 31 | 9/1 | 1872 | +6 | 1878 | Kunio Yonenaga9-dan / age 44 1785 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 32 | 9/4 | 1878 | +1 | 1879 | Eiji Oohara7-dan / age 58 1327 | All-Japan Pro Round 1 | Gote | ○ |
| 33 | 9/7 | 1879 | +5 | 1883 | Michio Ariyoshi9-dan / age 52 1722 | Junisen Class A Round 2 | Gote | ○ |
| 34 | 9/11 | 1883 | +2 | 1885 | Yoshinori Kimura8-dan / age 52 1574 | All-Japan Pro Round 2 | Gote | ○ |
| 35 | 9/14 | 1885 | +5 | 1890 | Teruichi Aono8-dan / age 34 1725 | Junisen Class A Round 3 | Sente | ○ |
| 36 | 9/17 | 1890 | -12 | 1878 | Michio Ariyoshi9-dan / age 52 1720 | Judan-sen Challenger league Round 8 | Gote | ● |
| 37 | 9/19 | 1878 | -11 | 1867 | Kazuo Manabe7-dan / age 35 1744 | Hayazashi-sen Main Round 2 | Gote | ● |
| 38 | 9/21 | 1867 | -11 | 1856 | Kenji Kobayashi8-dan / age 30 1727 | Kisei-sen Main Round 1 | Sente | ● |
| 39 | 9/25 | 1856 | -11 | 1845 | Masaki Izumi5-dan / age 26 1712 | Judan-sen Challenger league Round 9 | Gote | ● |
| 40 | 10/5 | 1845 | -9 | 1837 | Yoshiharu Habu4-dan / age 17 1813 | NHK Cup Main Round 2 | Gote | ● |
| 41 | 10/7 | 1837 | +9 | 1845 | Michio TakahashiKio / age 27 1872 | Judan-sen Challenger league Round 10 | Sente | ○ |
| 42 | 10/13 | 1845 | +8 | 1853 | Kiyozumi Kiriyama9-dan / age 40 1847 | Junisen Class A Round 4 | Gote | ○ |
| 43 | 10/16 | 1853 | +5 | 1858 | Kenji Waki6-dan / age 27 1715 | All-Japan Pro Round 3 | Gote | ○ |
| 44 | 10/20 | 1858 | +4 | 1862 | Kaishu Tanaka8-dan / age 40 1671 | Kio-sen Main Round 4 | Sente | ○ |
| 45 | 11/13 | 1862 | +4 | 1866 | Hiromitsu Kanki4-dan / age 28 1642 | All-Japan Pro Round 4 | Sente | ○ |
| 46 | 11/20 | 1866 | +7 | 1873 | Kunio Yonenaga9-dan / age 44 1807 | Junisen Class A Round 5 | Gote | ○ |
| 47 | 11/25 | 1873 | +8 | 1880 | Kiyozumi Kiriyama9-dan / age 40 1855 | Kio-sen Main Semifinal | Sente | ○ |
| 48 | 12/1 | 1880 | +6 | 1886 | Akira Shima6-dan / age 24 1799 | All-Japan Pro Round 5 | Sente | ○ |
| 49 | 12/10 | 1886 | -11 | 1876 | Michio Ariyoshi9-dan / age 52 1759 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 50 | 12/23 | 1876 | +6 | 1881 | Keiji Mori9-dan / age 41 1773 | Junisen Class A Round 6 | Sente | ○ |
| 51 | 1/11 | 1881 | +8 | 1889 | Makoto NakaharaMeijin / age 40 1883 | Kio-sen Main Final | Sente | ○ |
| 52 | 1/18 | 1889 | +5 | 1895 | Yasuharu Ooyama9-dan / age 64 1767 | Junisen Class A Round 7 | Gote | ○ |
| 53 | 1/26 | 1895 | +3 | 1898 | Hiromitsu Kanki5-dan / age 28 1667 | Kachinuki-sen Main | Sente | ○ |
| 54 | 1/29 | 1898 | +5 | 1903 | Yasuharu Ooyama9-dan / age 64 1775 | Kio-sen Challenger final | Sente | ○ |
| 55 | 2/1 | 1903 | +4 | 1908 | Kunio Naitou9-dan / age 48 1734 | Junisen Class A Round 8 | Sente | ○ |
| 56 | 2/4 | 1908 | +7 | 1915 | Makoto NakaharaMeijin / age 40 1871 | All-Japan Pro Semifinal | Gote | ○ |
| 57 | 2/5 | 1915 | +3 | 1918 | Ichiro Hiura4-dan / age 21 1671 | Kachinuki-sen Main | Gote | ○ |
| 58 | 2/12 | 1918 | -12 | 1905 | Kozo Arimori5-dan / age 24 1698 | Kachinuki-sen Main | Gote | ● |
| 59 | 2/15 | 1905 | +7 | 1912 | Michio TakahashiKio / age 27 1859 | Kio-sen Best-of-5 Game 1 | Gote | ○ |
| 60 | 2/18 | 1912 | +3 | 1915 | Youichi Kushida4-dan / age 23 1664 | All-Japan Pro Final Game 1 | Sente | ○ |
| 61 | 2/26 | 1915 | +7 | 1922 | Michio TakahashiKio / age 27 1857 | Kio-sen Best-of-5 Game 2 | Sente | ○ |
| 62 | 3/2 | 1922 | +3 | 1925 | Youichi Kushida4-dan / age 23 1650 | All-Japan Pro Final Game 2 | Gote | ○ |
| 63 | 3/7 | 1925 | -10 | 1915 | Yoshikazu MinamiKisei / age 24 1853 | Junisen Class A Round 9 | Gote | ● |
| 64 | 3/18 | 1915 | -9 | 1906 | Michio TakahashiKio / age 27 1855 | Kio-sen Best-of-5 Game 4 | Sente | ● |
| 65 | 3/25 | 1906 | +2 | 1908 | Yuzo Maruta9-dan / age 68 1535 | Kisei-sen Main Round 1 | Gote | ○ |
| 66 | 3/29 | 1908 | -9 | 1898 | Michio TakahashiKio / age 27 1858 | Kio-sen Best-of-5 Game 5 | Gote | ● |
FY1986 results47W-28L
Win rate0.627
Rating1844
Annual rank3rd
Rank/title at FY end / age9-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1900 | +3 | 1904 | Yoshinori Satou7-dan / age 37 1655 | Oi-sen White league Round 3 | Gote | ○ |
| 2 | 4/22 | 1904 | +5 | 1909 | Yasuharu Ooyama9-dan / age 63 1782 | Kisei-sen Main Round 2 | Sente | ○ |
| 3 | 4/23 | 1909 | +5 | 1914 | Keiji Mori9-dan / age 40 1780 | JT Cup Main | Sente | ○ |
| 4 | 4/30 | 1914 | -11 | 1903 | Kunio Naitou9-dan / age 46 1791 | Tenno-sen 9-dan section Round 4 | Gote | ● |
| 5 | 5/2 | 1903 | +4 | 1907 | Kenji Waki6-dan / age 25 1711 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 5/6 | 1907 | +4 | 1911 | Hitoshige Awaji8-dan / age 36 1705 | Kisei-sen Main Semifinal | Gote | ○ |
| 7 | 5/9 | 1911 | -12 | 1899 | Kozo Arimori4-dan / age 23 1725 | Judan-sen Challenger league Round 1 | Sente | ● |
| 8 | 5/12 | 1899 | +4 | 1903 | Kenji Kobayashi8-dan / age 29 1713 | Meisho-sen Main Round 1 | Sente | ○ |
| 9 | 5/16 | 1903 | -10 | 1893 | Hidemitsu Moriyasu8-dan / age 36 1801 | Oi-sen White league Round 4 | Sente | ● |
| 10 | 5/20 | 1893 | +6 | 1899 | Michio TakahashiOi / age 26 1802 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 11 | 5/26 | 1899 | -11 | 1888 | Kiyozumi Kiriyama9-dan / age 38 1772 | Kisei-sen Main Final | Gote | ● |
| 12 | 6/5 | 1888 | -12 | 1876 | Noboru Tamaru7-dan / age 36 1699 | Oi-sen White league Round 5 | Gote | ● |
| 13 | 6/9 | 1876 | -11 | 1865 | Bungo Fukusaki7-dan / age 26 1714 | Judan-sen Challenger league Round 2 | Gote | ● |
| 14 | 6/13 | 1865 | +5 | 1869 | Noboru Tamaru7-dan / age 36 1714 | Kachinuki-sen Main | Sente | ○ |
| 15 | 6/16 | 1869 | +7 | 1876 | Yoshikazu Minami8-dan / age 23 1816 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 6/21 | 1876 | +4 | 1880 | Keita Inoue4-dan / age 22 1696 | Kachinuki-sen Main | Sente | ○ |
| 17 | 6/24 | 1880 | +4 | 1884 | Tatsuya Futakami9-dan / age 54 1668 | Junisen Class A Round 1 | Gote | ○ |
| 18 | 6/26 | 1884 | +4 | 1888 | Kozo Arimori4-dan / age 23 1717 | Kachinuki-sen Main | Sente | ○ |
| 19 | 6/29 | 1888 | +9 | 1897 | Makoto NakaharaMeijin・Oza / age 38 1914 | JT Cup Main | Gote | ○ |
| 20 | 7/3 | 1897 | +3 | 1900 | Junichi Kase4-dan / age 28 1606 | Kachinuki-sen Main | Gote | ○ |
| 21 | 7/8 | 1900 | +8 | 1907 | Makoto NakaharaMeijin・Oza / age 38 1893 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 22 | 7/11 | 1907 | +6 | 1913 | Hidemitsu Moriyasu8-dan / age 36 1823 | Osho-sen Prelim 2 Final | Sente | ○ |
| 23 | 7/14 | 1913 | +5 | 1918 | Akira Shima6-dan / age 23 1755 | NHK Cup Main Round 2 | Sente | ○ |
| 24 | 7/15 | 1918 | +4 | 1922 | Teruichi Aono8-dan / age 33 1747 | Oza-sen Main Round 2 | Gote | ○ |
| 25 | 7/18 | 1922 | +3 | 1925 | Kazuo Azuma6-dan / age 30 1649 | Kachinuki-sen Main | Gote | ○ |
| 26 | 7/22 | 1925 | +2 | 1927 | Yuji Maeda7-dan / age 32 1613 | Kachinuki-sen Main | Sente | ○ |
| 27 | 7/24 | 1927 | +2 | 1930 | Takashi Abe4-dan / age 18 1613 | All-Japan Pro Round 2 | Sente | ○ |
| 28 | 7/29 | 1930 | -11 | 1919 | Kiyozumi KiriyamaKisei / age 38 1807 | Judan-sen Challenger league Round 5 | Gote | ● |
| 29 | 7/31 | 1919 | +3 | 1922 | Susumu Itaya8-dan / age 45 1662 | Meisho-sen Main Round 2 | Sente | ○ |
| 30 | 8/2 | 1922 | +3 | 1925 | Masahiko Urano4-dan / age 22 1669 | Kachinuki-sen Main | Sente | ○ |
| 31 | 8/5 | 1925 | +5 | 1930 | Hidemitsu Moriyasu8-dan / age 36 1808 | Oza-sen Main Semifinal | Sente | ○ |
| 32 | 8/9 | 1930 | +3 | 1933 | Kenji Iino5-dan / age 32 1645 | Kachinuki-sen Main | Sente | ○ |
| 33 | 8/13 | 1933 | +4 | 1937 | Yasuharu Ooyama9-dan / age 63 1770 | Junisen Class A Round 2 | Sente | ○ |
| 34 | 8/15 | 1937 | +3 | 1941 | Kenji Waki6-dan / age 26 1697 | Kachinuki-sen Main | Sente | ○ |
| 35 | 8/20 | 1941 | -13 | 1928 | Kozo Arimori4-dan / age 23 1692 | Judan-sen Challenger league Round 6 | Gote | ● |
| 36 | 8/22 | 1928 | -10 | 1918 | Kiyozumi KiriyamaKisei / age 38 1835 | Oza-sen Main Final | Sente | ● |
| 37 | 8/24 | 1918 | +5 | 1923 | Hidemitsu Moriyasu8-dan / age 37 1795 | JT Cup Main | Gote | ○ |
| 38 | 8/26 | 1923 | -11 | 1912 | Hifumi Katoh9-dan / age 46 1790 | Osho-sen Challenger league Round 1 | Sente | ● |
| 39 | 8/29 | 1912 | +4 | 1916 | Bungo Fukusaki7-dan / age 26 1727 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 40 | 8/30 | 1916 | +3 | 1919 | Yoshinori Satou7-dan / age 37 1633 | Kachinuki-sen Main | Gote | ○ |
| 41 | 9/3 | 1919 | +2 | 1921 | 小林 宏4-dan / age 23 1609 | Kachinuki-sen Main | Sente | ○ |
| 42 | 9/8 | 1921 | +1 | 1922 | Kinji Shiihashi5-dan / age 37 1402 | Kachinuki-sen Main | Sente | ○ |
| 43 | 9/9 | 1922 | -12 | 1910 | Nobuyuki Oouchi9-dan / age 44 1718 | Kisei-sen Main Round 1 | Sente | ● |
| 44 | 9/12 | 1910 | -12 | 1898 | Akira Shima6-dan / age 23 1740 | Kachinuki-sen Main | Sente | ● |
| 45 | 9/16 | 1898 | -10 | 1888 | Kiyozumi KiriyamaKisei / age 38 1811 | Junisen Class A Round 3 | Gote | ● |
| 46 | 9/19 | 1888 | -9 | 1879 | Michio TakahashiOi / age 26 1856 | Judan-sen Challenger league Round 8 | Sente | ● |
| 47 | 9/25 | 1879 | +7 | 1887 | Makoto NakaharaMeijin・Oza / age 39 1854 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 48 | 9/29 | 1887 | -11 | 1876 | Michio Ariyoshi9-dan / age 51 1750 | Osho-sen Challenger league Round 2 | Gote | ● |
| 49 | 10/3 | 1876 | +7 | 1882 | Kiyozumi KiriyamaKisei / age 38 1817 | Judan-sen Challenger league Round 10 | Sente | ○ |
| 50 | 10/7 | 1882 | -8 | 1874 | Michio TakahashiOi / age 26 1884 | Meisho-sen Main Round 3 | Gote | ● |
| 51 | 10/11 | 1874 | +7 | 1881 | Kunio Naitou9-dan / age 46 1825 | All-Japan Pro Round 3 | Gote | ○ |
| 52 | 10/14 | 1881 | -10 | 1871 | Keiji Mori9-dan / age 40 1798 | Junisen Class A Round 4 | Sente | ● |
| 53 | 10/17 | 1871 | -9 | 1862 | Makoto NakaharaMeijin・Oza / age 39 1829 | Osho-sen Challenger league Round 3 | Gote | ● |
| 54 | 10/18 | 1862 | -12 | 1851 | Yoshiharu Habu4-dan / age 16 1692 | Hayazashi-sen Main Round 2 | Gote | ● |
| 55 | 10/24 | 1851 | +3 | 1854 | Shoudou Nakada5-dan / age 34 1612 | Oi-sen Prelims Round 2 | Sente | ○ |
| 56 | 10/31 | 1854 | -9 | 1845 | Kunio Yonenaga9-dan / age 43 1819 | Osho-sen Challenger league Round 4 | Gote | ● |
| 57 | 11/9 | 1845 | -9 | 1837 | Kunio Yonenaga9-dan / age 43 1817 | JT Cup Main | Sente | ● |
| 58 | 11/14 | 1837 | +8 | 1844 | Kunio Yonenaga9-dan / age 43 1834 | Junisen Class A Round 5 | Gote | ○ |
| 59 | 11/18 | 1844 | +9 | 1853 | Yasuaki Tsukada6-dan / age 22 1881 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 60 | 11/28 | 1853 | -7 | 1846 | Yoshikazu Minami8-dan / age 23 1892 | All-Japan Pro Round 4 | Sente | ● |
| 61 | 12/5 | 1846 | +7 | 1853 | Keiji Mori9-dan / age 40 1804 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 62 | 12/11 | 1853 | +9 | 1862 | Yoshikazu Minami8-dan / age 23 1892 | Junisen Class A Round 6 | Sente | ○ |
| 63 | 12/15 | 1862 | +2 | 1864 | Hiromitsu Takashima8-dan / age 45 1546 | NHK Cup Main Round 3 | Gote | ○ |
| 64 | 12/23 | 1864 | +5 | 1870 | Bungo Fukusaki7-dan / age 27 1745 | Oi-sen Prelims Round 3 | Sente | ○ |
| 65 | 1/9 | 1870 | +5 | 1874 | Kenji Kobayashi8-dan / age 29 1717 | Junisen Class A Round 7 | Sente | ○ |
| 66 | 1/12 | 1874 | -13 | 1861 | Yuji Maeda7-dan / age 32 1615 | NHK Cup Main Round 4 | Gote | ● |
| 67 | 1/16 | 1861 | +5 | 1867 | Hitoshige Awaji8-dan / age 36 1738 | Oi-sen Prelims Final | Sente | ○ |
| 68 | 2/6 | 1867 | +5 | 1872 | Michio Ariyoshi9-dan / age 51 1728 | Junisen Class A Round 8 | Gote | ○ |
| 69 | 2/16 | 1872 | -7 | 1864 | Michio TakahashiOi / age 26 1894 | Kio-sen Best-of-5 Game 1 | Gote | ● |
| 70 | 3/2 | 1864 | -8 | 1856 | Makoto NakaharaMeijin・Oza / age 39 1847 | Oi-sen White league Round 1 | Sente | ● |
| 71 | 3/6 | 1856 | +9 | 1864 | Michio TakahashiOi / age 26 1890 | Kio-sen Best-of-5 Game 2 | Sente | ○ |
| 72 | 3/9 | 1864 | -10 | 1854 | Hifumi Katoh9-dan / age 47 1760 | Junisen Class A Round 9 | Sente | ● |
| 73 | 3/13 | 1854 | -7 | 1847 | Michio TakahashiOi / age 26 1881 | Kio-sen Best-of-5 Game 3 | Gote | ● |
| 74 | 3/23 | 1847 | -7 | 1840 | Michio TakahashiOi / age 26 1889 | Kio-sen Best-of-5 Game 4 | Sente | ● |
| 75 | 3/26 | 1840 | +4 | 1844 | Atsuo Onoage 24 1670 | Oi-sen White league Round 2 | Gote | ○ |
FY1985 results56W-30L
Win rate0.651
Rating1907
Annual rank2nd
Rank/title at FY end / ageKio / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1877 | -8 | 1869 | Makoto NakaharaOza・Osho / age 37 1894 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 2 | 4/12 | 1869 | -7 | 1862 | Makoto NakaharaOza・Osho / age 37 1902 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 3 | 4/16 | 1862 | +3 | 1865 | Shigeru Sekine9-dan / age 55 1610 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 4/19 | 1865 | +5 | 1870 | Taku Morishita4-dan / age 18 1703 | Oi-sen White league Round 3 | Gote | ○ |
| 5 | 4/25 | 1870 | -7 | 1862 | Makoto NakaharaOza・Osho / age 37 1898 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 6 | 4/30 | 1862 | +8 | 1870 | Yasuharu Ooyama9-dan / age 62 1861 | Kisei-sen Main Round 2 | Gote | ○ |
| 7 | 5/9 | 1870 | +9 | 1879 | Makoto NakaharaOza・Osho / age 37 1894 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 8 | 5/14 | 1879 | +8 | 1887 | Kiyozumi KiriyamaKio / age 37 1871 | Kisei-sen Main Semifinal | Gote | ○ |
| 9 | 5/17 | 1887 | -12 | 1875 | Kozo Arimori4-dan / age 22 1712 | Judan-sen Challenger league Round 1 | Gote | ● |
| 10 | 5/23 | 1875 | +9 | 1884 | Makoto NakaharaOza・Osho / age 37 1898 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 11 | 5/27 | 1884 | -10 | 1874 | Osamu Katsuura8-dan / age 39 1795 | Kisei-sen Main Final | Sente | ● |
| 12 | 5/30 | 1874 | +5 | 1879 | Kazuo Ishida8-dan / age 38 1735 | Oi-sen White league Round 4 | Sente | ○ |
| 13 | 6/4 | 1879 | -8 | 1871 | Makoto NakaharaOza・Osho / age 37 1897 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 14 | 6/7 | 1871 | +8 | 1879 | Kiyozumi KiriyamaKio / age 37 1856 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 15 | 6/17 | 1879 | +6 | 1885 | Michio Ariyoshi9-dan / age 49 1802 | Judan-sen Challenger league Round 2 | Sente | ○ |
| 16 | 6/21 | 1885 | +5 | 1890 | Teruichi Aono8-dan / age 32 1734 | Oi-sen White league Round 5 | Gote | ○ |
| 17 | 6/23 | 1890 | +7 | 1896 | Kiyozumi KiriyamaKio / age 37 1838 | JT Cup Main | Sente | ○ |
| 18 | 6/26 | 1896 | -11 | 1886 | Kunio Naitou9-dan / age 45 1772 | Tenno-sen 9-dan section Round 4 | Gote | ● |
| 19 | 7/2 | 1886 | -10 | 1876 | Michio Takahashi6-dan / age 25 1807 | Oi-sen Challenger final | Gote | ● |
| 20 | 7/8 | 1876 | +5 | 1881 | Bungo Fukusaki7-dan / age 25 1745 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 21 | 7/12 | 1881 | +2 | 1883 | Yoshinori Kimura8-dan / age 50 1567 | Meisho-sen Main Round 1 | Sente | ○ |
| 22 | 7/23 | 1883 | +7 | 1891 | Yasuharu Ooyama9-dan / age 62 1858 | Oza-sen Main Round 2 | Gote | ○ |
| 23 | 7/26 | 1891 | +6 | 1897 | Hifumi KatohOi / age 45 1793 | Junisen Class A Round 2 | Gote | ○ |
| 24 | 8/1 | 1897 | +6 | 1902 | Keiji Mori8-dan / age 39 1787 | Oza-sen Main Semifinal | Sente | ○ |
| 25 | 8/5 | 1902 | -8 | 1894 | Makoto Nakahara3 titles / age 37 1883 | Judan-sen Challenger league Round 5 | Gote | ● |
| 26 | 8/16 | 1894 | +4 | 1898 | Kozo Arimori4-dan / age 22 1706 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 27 | 8/21 | 1898 | +8 | 1905 | Torahiko Tanaka8-dan / age 28 1885 | Oza-sen Main Final | Sente | ○ |
| 28 | 8/23 | 1905 | +3 | 1908 | Keiji Nishikawa5-dan / age 23 1650 | All-Japan Pro Round 2 | Sente | ○ |
| 29 | 8/27 | 1908 | +4 | 1913 | Teruichi Aono8-dan / age 32 1724 | Kio-sen Main Round 3 | Gote | ○ |
| 30 | 44th term | 1913 | +6 | 1919 | Hidemitsu Moriyasu8-dan / age 36 1840 | Junisen Class A | ○ | |
| 31 | 9/2 | 1919 | -11 | 1908 | Michio Ariyoshi9-dan / age 50 1800 | Junisen Class A Round 3 | Sente | ● |
| 32 | 9/5 | 1908 | +6 | 1914 | Michio Ariyoshi9-dan / age 50 1811 | Judan-sen Challenger league Round 7 | Gote | ○ |
| 33 | 9/8 | 1914 | +6 | 1920 | Michio Ariyoshi9-dan / age 50 1805 | JT Cup Main | Sente | ○ |
| 34 | 9/10 | 1920 | +6 | 1925 | Kiyozumi KiriyamaKio / age 37 1822 | Meisho-sen Main Round 2 | Sente | ○ |
| 35 | 9/13 | 1925 | +7 | 1933 | Makoto Nakahara3 titles / age 38 1900 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 36 | 9/17 | 1933 | +6 | 1938 | Kiyozumi KiriyamaKio / age 37 1821 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 37 | 9/24 | 1938 | -9 | 1929 | Makoto Nakahara3 titles / age 38 1889 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 38 | 9/27 | 1929 | +6 | 1935 | Kunio YonenagaKisei / age 42 1819 | Junisen Class A Round 4 | Gote | ○ |
| 39 | 9/30 | 1935 | -11 | 1924 | Bungo Fukusaki7-dan / age 25 1792 | Judan-sen Challenger league Round 9 | Gote | ● |
| 40 | 10/3 | 1924 | -9 | 1915 | Makoto Nakahara3 titles / age 38 1901 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 41 | 10/7 | 1915 | -8 | 1907 | Makoto Nakahara3 titles / age 38 1910 | Judan-sen Challenger league Round 10 | Sente | ● |
| 42 | 10/11 | 1907 | -8 | 1899 | Makoto Nakahara3 titles / age 38 1918 | Oza-sen Best-of-5 Game 4 | Sente | ● |
| 43 | 10/14 | 1899 | +6 | 1905 | Michio Ariyoshi9-dan / age 50 1787 | Kisei-sen Main Round 1 | Gote | ○ |
| 44 | 10/21 | 1905 | +2 | 1907 | Yukio Miyasaka8-dan / age 55 1565 | NHK Cup Main Round 2 | Gote | ○ |
| 45 | 10/22 | 1907 | -11 | 1896 | Hifumi Katoh9-dan / age 45 1771 | Osho-sen Challenger league Round 2 | Sente | ● |
| 46 | 10/24 | 1896 | +6 | 1901 | Michio Ariyoshi9-dan / age 50 1794 | Meisho-sen Main Round 3 | Sente | ○ |
| 47 | 10/28 | 1901 | +4 | 1906 | Susumu Itaya8-dan / age 44 1714 | All-Japan Pro Round 3 | Sente | ○ |
| 48 | 11/1 | 1906 | -10 | 1895 | Osamu Katsuura9-dan / age 39 1795 | Junisen Class A Round 5 | Sente | ● |
| 49 | 11/2 | 1895 | +5 | 1900 | Nobuyuki Oouchi9-dan / age 44 1740 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 50 | 11/5 | 1900 | +6 | 1905 | Bungo Fukusaki7-dan / age 25 1800 | All-Japan Pro Round 4 | Gote | ○ |
| 51 | 11/7 | 1905 | -10 | 1895 | Hidemitsu Moriyasu8-dan / age 36 1794 | Kisei-sen Main Round 2 | Gote | ● |
| 52 | 11/8 | 1895 | +5 | 1900 | Teruichi Aono8-dan / age 32 1764 | Meisho-sen Main Semifinal | Gote | ○ |
| 53 | 11/11 | 1900 | -10 | 1890 | Kiyozumi KiriyamaKio / age 38 1816 | Junisen Class A Round 6 | Gote | ● |
| 54 | 11/14 | 1890 | +3 | 1893 | Noboru Tamaru7-dan / age 35 1649 | Kio-sen Main Round 4 | Gote | ○ |
| 55 | 11/16 | 1893 | -11 | 1883 | Osamu Nakamura6-dan / age 23 1769 | Osho-sen Challenger league Round 3 | Gote | ● |
| 56 | 11/19 | 1883 | +7 | 1890 | Kunio YonenagaKisei / age 42 1859 | Meisho-sen Final Game 1 | Sente | ○ |
| 57 | 11/24 | 1890 | -10 | 1880 | Hidemitsu Moriyasu8-dan / age 36 1806 | JT Cup Main | Sente | ● |
| 58 | 11/26 | 1880 | +6 | 1887 | Michio TakahashiOi / age 25 1805 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 59 | 11/29 | 1887 | -9 | 1878 | Kunio YonenagaKisei / age 42 1853 | Meisho-sen Final Game 2 | Gote | ● |
| 60 | 12/2 | 1878 | +6 | 1884 | Bungo Fukusaki7-dan / age 25 1807 | NHK Cup Main Round 3 | Gote | ○ |
| 61 | 12/3 | 1884 | +7 | 1891 | Torahiko Tanaka8-dan / age 28 1837 | Kio-sen Main Semifinal | Sente | ○ |
| 62 | 12/9 | 1891 | -10 | 1881 | Keiji Mori9-dan / age 39 1788 | Osho-sen Challenger league Round 4 | Sente | ● |
| 63 | 12/13 | 1881 | -8 | 1873 | Kunio YonenagaKisei / age 42 1876 | Meisho-sen Final Game 3 | Gote | ● |
| 64 | 12/14 | 1873 | +6 | 1879 | Osamu Katsuura9-dan / age 39 1786 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 65 | 12/17 | 1879 | +7 | 1886 | Yasuaki Tsukada6-dan / age 21 1842 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 66 | 12/20 | 1886 | +3 | 1889 | Koji Tosa5-dan / age 30 1646 | All-Japan Pro Quarterfinal | Gote | ○ |
| 67 | 12/24 | 1889 | -11 | 1878 | Teruichi Aono8-dan / age 32 1731 | Junisen Class A Round 8 | Gote | ● |
| 68 | 12/27 | 1878 | -8 | 1870 | Kunio YonenagaKisei / age 42 1876 | Osho-sen Challenger league Round 7 | Gote | ● |
| 69 | 1/10 | 1870 | +6 | 1876 | Hidemitsu Moriyasu8-dan / age 36 1797 | All-Japan Pro Semifinal | Sente | ○ |
| 70 | 1/16 | 1876 | +6 | 1882 | Michio Ariyoshi9-dan / age 50 1791 | Kio-sen Main Final | Gote | ○ |
| 71 | 1/22 | 1882 | +6 | 1888 | Hidemitsu Moriyasu8-dan / age 36 1795 | Junisen Class A Round 9 | Sente | ○ |
| 72 | 1/25 | 1888 | -10 | 1878 | Michio TakahashiOi / age 25 1794 | Hayazashi-sen Main Round 4 | Sente | ● |
| 73 | 1/27 | 1878 | +6 | 1884 | Michio Ariyoshi9-dan / age 50 1775 | NHK Cup Main Round 4 | Gote | ○ |
| 74 | 1/31 | 1884 | +6 | 1890 | Osamu Katsuura9-dan / age 39 1797 | Kio-sen Challenger final | Sente | ○ |
| 75 | 2/7 | 1890 | -12 | 1878 | Tatsuya Futakami9-dan / age 54 1689 | Junisen Class A Round 10 | Gote | ● |
| 76 | 2/10 | 1878 | +5 | 1883 | Kazuyoshi Nishimura8-dan / age 44 1741 | NHK Cup Main Semifinal | Gote | ○ |
| 77 | 2/15 | 1883 | +5 | 1888 | Kiyozumi KiriyamaKio / age 38 1766 | Kio-sen Best-of-5 Game 1 | Sente | ○ |
| 78 | 2/18 | 1888 | +7 | 1895 | Hifumi Katoh9-dan / age 46 1840 | All-Japan Pro Final Game 1 | Sente | ○ |
| 79 | 2/21 | 1895 | -8 | 1887 | Kunio YonenagaKisei / age 42 1897 | Oi-sen White league Round 1 | Sente | ● |
| 80 | 2/24 | 1887 | +6 | 1893 | Kunio Naitou9-dan / age 46 1809 | NHK Cup Main Final | Gote | ○ |
| 81 | 2/26 | 1893 | +5 | 1898 | Kiyozumi KiriyamaKio / age 38 1761 | Kio-sen Best-of-5 Game 2 | Gote | ○ |
| 82 | 3/1 | 1898 | +6 | 1904 | Hifumi Katoh9-dan / age 46 1811 | All-Japan Pro Final Game 2 | Gote | ○ |
| 83 | 3/7 | 1904 | +5 | 1909 | Kiyozumi KiriyamaKio / age 38 1766 | Kio-sen Best-of-5 Game 3 | Sente | ○ |
| 84 | 3/10 | 1909 | +6 | 1915 | Yasuharu Ooyama9-dan / age 62 1822 | Junisen Class A Round 11 | Sente | ○ |
| 85 | 3/25 | 1915 | +2 | 1917 | Yaichio Oono4-dan / age 27 1589 | Kisei-sen Main Round 1 | Gote | ○ |
| 86 | 3/28 | 1917 | -10 | 1907 | Torahiko Tanaka8-dan / age 28 1827 | Oi-sen White league Round 2 | Gote | ● |
FY1984 results42W-22L
Win rate0.656
Rating1883
Annual rank3rd
Rank/title at FY end / ageMeijin / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1854 | +8 | 1862 | Hidemitsu MoriyasuKisei / age 34 1842 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/18 | 1862 | +4 | 1866 | Kazuo Ishida8-dan / age 37 1678 | Kisei-sen Main Round 2 | Sente | ○ |
| 3 | 4/21 | 1866 | +8 | 1874 | Torahiko Tanaka8-dan / age 26 1875 | Judan-sen Prelims Semifinal | Gote | ○ |
| 4 | 4/26 | 1874 | +7 | 1881 | Hidemitsu MoriyasuKisei / age 34 1819 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 5 | 5/1 | 1881 | +4 | 1885 | Tatsuya Futakami9-dan / age 52 1689 | Judan-sen Prelims Final | Sente | ○ |
| 6 | 5/4 | 1885 | +6 | 1891 | Teruichi Aono8-dan / age 31 1812 | Oi-sen League Red Round 3 | Gote | ○ |
| 7 | 5/7 | 1891 | +3 | 1894 | Masahiko Urano4-dan / age 20 1615 | Meisho-sen Main Round 1 | Gote | ○ |
| 8 | 5/10 | 1894 | +6 | 1900 | Hidemitsu MoriyasuKisei / age 34 1807 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 9 | 5/14 | 1900 | -8 | 1892 | Kunio YonenagaKio・Osho / age 40 1889 | Oi-sen League Red Round 4 | Gote | ● |
| 10 | 5/18 | 1892 | +7 | 1898 | Hifumi Katoh9-dan / age 44 1836 | Judan-sen Challenger league Round 1 | Sente | ○ |
| 11 | 5/22 | 1898 | -10 | 1888 | Hidemitsu MoriyasuKisei / age 34 1794 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 12 | 5/31 | 1888 | -14 | 1874 | Noboru Sakurai7-dan / age 43 1570 | Oza-sen Main Round 1 | Sente | ● |
| 13 | 6/4 | 1874 | +6 | 1881 | Hidemitsu MoriyasuKisei / age 34 1799 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 14 | 6/8 | 1881 | +8 | 1889 | Kiyozumi Kiriyama8-dan / age 36 1898 | Kisei-sen Main Final | Sente | ○ |
| 15 | 6/11 | 1889 | +7 | 1896 | Hifumi Katoh9-dan / age 44 1843 | Oi-sen League Red Round 5 | Sente | ○ |
| 16 | 6/18 | 1896 | -8 | 1888 | Kunio YonenagaKio・Osho / age 41 1914 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 17 | 6/22 | 1888 | +8 | 1896 | Kiyozumi Kiriyama8-dan / age 36 1889 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 18 | 6/29 | 1896 | -7 | 1889 | Kunio YonenagaKio・Osho / age 41 1927 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 19 | 7/1 | 1889 | +6 | 1895 | Teruichi Aono8-dan / age 31 1781 | JT Cup Main | Gote | ○ |
| 20 | 7/6 | 1895 | +9 | 1904 | Kunio YonenagaKio・Osho / age 41 1935 | Judan-sen Challenger league Round 2 | Gote | ○ |
| 21 | 7/13 | 1904 | -7 | 1896 | Kunio YonenagaKio・Osho / age 41 1929 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 22 | 7/18 | 1896 | -12 | 1884 | Kazuyoshi Nishimura8-dan / age 42 1714 | Judan-sen Challenger league Round 4 | Sente | ● |
| 23 | 8/3 | 1884 | -11 | 1874 | Bungo Fukusaki7-dan / age 24 1768 | Judan-sen Challenger league Round 5 | Gote | ● |
| 24 | 8/7 | 1874 | +8 | 1882 | Kiyozumi Kiriyama8-dan / age 36 1866 | Oi-sen League Red Relegation playoff | Gote | ○ |
| 25 | 8/20 | 1882 | +5 | 1887 | Yasuaki Tsukada5-dan / age 19 1757 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 8/27 | 1887 | +7 | 1894 | Hifumi Katoh9-dan / age 44 1845 | Judan-sen Challenger league Round 6 | Gote | ○ |
| 27 | 8/31 | 1894 | +10 | 1903 | Kunio Yonenaga3 titles / age 41 1963 | Oi-sen League Red Relegation playoff | Sente | ○ |
| 28 | 9/1 | 1903 | +1 | 1904 | Toyoichi Igarashi8-dan / age 59 1424 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 29 | 9/4 | 1904 | +2 | 1906 | Akira Kinoshita6-dan / age 45 1579 | All-Japan Pro Round 2 | Gote | ○ |
| 30 | 9/7 | 1906 | -12 | 1895 | Osamu Nakamura6-dan / age 21 1739 | Kisei-sen Main Round 1 | Gote | ● |
| 31 | 9/14 | 1895 | +4 | 1899 | Kenji Waki6-dan / age 24 1726 | All-Japan Pro Round 3 | Gote | ○ |
| 32 | 9/18 | 1899 | +10 | 1909 | Kunio Yonenaga3 titles / age 41 1968 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 33 | 9/21 | 1909 | -10 | 1899 | Kiyozumi Kiriyama8-dan / age 36 1838 | Judan-sen Challenger league Round 8 | Sente | ● |
| 34 | 9/24 | 1899 | +5 | 1904 | Yasuaki Tsukada5-dan / age 19 1761 | NHK Cup Main Round 2 | Sente | ○ |
| 35 | 9/25 | 1904 | +4 | 1908 | Kazuyoshi Nishimura8-dan / age 42 1694 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 36 | 9/27 | 1908 | +4 | 1912 | Yoshikazu Minami6-dan / age 21 1739 | Meisho-sen Main Round 2 | Sente | ○ |
| 37 | 9/30 | 1912 | +6 | 1918 | Torahiko Tanaka8-dan / age 27 1834 | JT Cup Main | Sente | ○ |
| 38 | 10/5 | 1918 | +3 | 1921 | Kazuo Azuma6-dan / age 29 1639 | Osho-sen Prelim 2 Final | Sente | ○ |
| 39 | 10/9 | 1921 | -11 | 1910 | Bungo Fukusaki7-dan / age 24 1769 | Judan-sen Challenger league Round 10 | Sente | ● |
| 40 | 10/18 | 1910 | -10 | 1900 | Michio Ariyoshi9-dan / age 49 1812 | Kio-sen Main Round 3 | Sente | ● |
| 41 | 10/30 | 1900 | +7 | 1906 | Kiyozumi Kiriyama9-dan / age 37 1837 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 42 | 11/2 | 1906 | +2 | 1909 | Noboru Sakurai7-dan / age 43 1610 | Meisho-sen Main Round 3 | Sente | ○ |
| 43 | 11/5 | 1909 | -8 | 1901 | Kunio Yonenaga3 titles / age 41 1930 | NHK Cup 特別対局 | Sente | ● |
| 44 | 11/6 | 1901 | -13 | 1889 | Toshio Miyata6-dan / age 32 1671 | Renmei Cup Commemorative game | Gote | ● |
| 45 | 11/8 | 1889 | -9 | 1879 | Kunio Naitou9-dan / age 44 1837 | Meisho-sen Main Semifinal | Gote | ● |
| 46 | 11/11 | 1879 | -7 | 1872 | Kunio Yonenaga3 titles / age 41 1927 | JT Cup Main | Sente | ● |
| 47 | 11/22 | 1872 | +4 | 1877 | Kozo Arimori4-dan / age 21 1693 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 48 | 11/30 | 1877 | +4 | 1881 | Shuuichi Ono5-dan / age 26 1699 | Shinjin-o-sen commemorative game | Gote | ○ |
| 49 | 12/6 | 1881 | -13 | 1868 | Kazuo Azuma6-dan / age 29 1650 | Kachinuki-sen Main | Gote | ● |
| 50 | 12/7 | 1868 | +4 | 1872 | Masahiko Urano4-dan / age 20 1653 | All-Japan Pro Round 4 | Gote | ○ |
| 51 | 12/11 | 1872 | +8 | 1880 | Makoto NakaharaOza / age 37 1865 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 52 | 12/14 | 1880 | -10 | 1870 | Keiji Mori8-dan / age 38 1788 | Osho-sen Challenger league Round 5 | Sente | ● |
| 53 | 12/17 | 1870 | -11 | 1859 | Teruichi Aono8-dan / age 31 1748 | NHK Cup Main Round 3 | Sente | ● |
| 54 | 12/21 | 1859 | -9 | 1850 | Hifumi KatohOi / age 44 1835 | Osho-sen Challenger league Round 6 | Gote | ● |
| 55 | 12/22 | 1850 | -12 | 1838 | Susumu Itaya8-dan / age 44 1654 | Hayazashi-sen Main Round 3 | Gote | ● |
| 56 | 12/28 | 1838 | +6 | 1845 | Teruichi Aono8-dan / age 31 1765 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 57 | 12/30 | 1845 | -7 | 1838 | Makoto NakaharaOza / age 37 1885 | Osho-sen Challenger league Playoff Semifinal | Sente | ● |
| 58 | 1/8 | 1838 | +5 | 1843 | Kenji Iino5-dan / age 30 1720 | All-Japan Pro Round 5 | Gote | ○ |
| 59 | 1/18 | 1843 | +6 | 1849 | Yasuaki Tsukada5-dan / age 20 1759 | All-Japan Pro Semifinal | Gote | ○ |
| 60 | 2/20 | 1849 | +7 | 1856 | Keiji Mori8-dan / age 38 1807 | All-Japan Pro Final Game 1 | Sente | ○ |
| 61 | 2/27 | 1856 | +7 | 1863 | Keiji Mori8-dan / age 38 1800 | All-Japan Pro Final Game 2 | Gote | ○ |
| 62 | 3/13 | 1863 | +9 | 1872 | Makoto NakaharaOza・Osho / age 37 1905 | Oi-sen White league Round 1 | Sente | ○ |
| 63 | 3/26 | 1872 | +5 | 1877 | Shuuichi Ono5-dan / age 27 1727 | Kisei-sen Main Round 1 | Gote | ○ |
| 64 | 3/29 | 1877 | +6 | 1883 | Akira Shima5-dan / age 22 1788 | Oi-sen White league Round 2 | Gote | ○ |
FY1983 results34W-16L
Win rate0.680
Rating1856
Annual rank5th
Rank/title at FY end / ageMeijin / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1825 | +8 | 1833 | Kunio NaitouOi・Oza / age 43 1813 | JT Cup Main | Sente | ○ |
| 2 | 4/8 | 1833 | +8 | 1841 | Torahiko Tanaka7-dan / age 25 1833 | Oi-sen White league Round 2 | Gote | ○ |
| 3 | 4/13 | 1841 | +9 | 1849 | Hifumi KatohMeijin / age 43 1863 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 4 | 4/19 | 1849 | +7 | 1856 | Hidemitsu Moriyasu8-dan / age 33 1805 | Oi-sen White league Round 3 | Sente | ○ |
| 5 | 4/26 | 1856 | +8 | 1864 | Hifumi KatohMeijin / age 43 1854 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 6 | 5/11 | 1864 | +8 | 1872 | Hifumi KatohMeijin / age 43 1851 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 7 | 5/19 | 1872 | -9 | 1863 | Hifumi KatohMeijin / age 43 1843 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 8 | 5/25 | 1863 | -10 | 1853 | Michio Takahashi5-dan / age 23 1753 | Oi-sen White league Round 4 | Gote | ● |
| 9 | 6/1 | 1853 | -8 | 1845 | Hifumi KatohMeijin / age 43 1844 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 10 | 6/10 | 1845 | +3 | 1848 | Shoudou Nakada4-dan / age 31 1602 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 6/29 | 1848 | +5 | 1852 | Motoji Hanamura9-dan / age 65 1692 | Oza-sen Main Round 1 | Sente | ○ |
| 12 | 7/5 | 1852 | +2 | 1855 | Renshou Nada9-dan / age 56 1549 | Meisho-sen Main Round 1 | Gote | ○ |
| 13 | 7/10 | 1855 | -9 | 1846 | Yasuharu Ooyama9-dan / age 60 1826 | JT Cup Main | Sente | ● |
| 14 | 7/15 | 1846 | +1 | 1847 | Mitsuo Kakuta7-dan / age 73 1264 | All-Japan Pro Round 2 | Sente | ○ |
| 15 | 7/18 | 1847 | +4 | 1851 | Hisao Hasebe8-dan / age 50 1656 | NHK Cup Main Round 2 | Sente | ○ |
| 16 | 7/19 | 1851 | +7 | 1858 | Yasuharu Ooyama9-dan / age 60 1828 | Oi-sen White league Round 5 | Sente | ○ |
| 17 | 7/26 | 1858 | -6 | 1852 | Makoto Nakahara9-dan / age 35 1932 | Oza-sen Main Round 2 | Gote | ● |
| 18 | 8/2 | 1852 | +5 | 1857 | Hitoshige Awaji8-dan / age 33 1737 | Kio-sen Main Round 3 | Gote | ○ |
| 19 | 8/17 | 1857 | -12 | 1845 | Yaichio Oono4-dan / age 24 1658 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 8/26 | 1845 | -11 | 1834 | Kazuo Ishida8-dan / age 36 1691 | Kisei-sen Main Round 1 | Sente | ● |
| 21 | 8/27 | 1834 | -11 | 1823 | Kazuyoshi Nishimura7-dan / age 41 1707 | Hayazashi-sen Main Round 2 | Sente | ● |
| 22 | 9/1 | 1823 | -10 | 1813 | Michio Ariyoshi9-dan / age 48 1740 | Meisho-sen Main Round 2 | Sente | ● |
| 23 | 9/16 | 1813 | +6 | 1819 | Bungo Fukusaki7-dan / age 23 1703 | All-Japan Pro Round 3 | Gote | ○ |
| 24 | 10/13 | 1819 | +5 | 1824 | Kozo Arimori4-dan / age 20 1698 | All-Japan Pro Round 4 | Gote | ○ |
| 25 | 11/8 | 1824 | +3 | 1827 | Masakazu Wakamatsu5-dan / age 44 1544 | Oi-sen Prelims Round 2 | Sente | ○ |
| 26 | 11/14 | 1827 | -6 | 1821 | Makoto NakaharaOza / age 36 1932 | Kio-sen Main Round 4 | Gote | ● |
| 27 | 11/18 | 1821 | +6 | 1827 | Osamu Nakamura6-dan / age 21 1712 | Shinjin-o-sen commemorative game | Gote | ○ |
| 28 | 11/25 | 1827 | -7 | 1819 | Torahiko Tanaka7-dan / age 26 1856 | Renmei Cup Commemorative game | Gote | ● |
| 29 | 12/5 | 1819 | +3 | 1823 | Yuzo Maruta9-dan / age 64 1594 | NHK Cup Main Round 3 | Gote | ○ |
| 30 | 12/7 | 1823 | +8 | 1830 | Kunio Naitou9-dan / age 44 1808 | All-Japan Pro Round 5 | Sente | ○ |
| 31 | 12/9 | 1830 | -12 | 1818 | Susumu Itaya8-dan / age 42 1611 | Kio-sen Repechage Round 1 | Gote | ● |
| 32 | 12/23 | 1818 | +9 | 1827 | Hidemitsu MoriyasuKisei / age 34 1853 | All-Japan Pro Semifinal | Sente | ○ |
| 33 | 12/27 | 1827 | +4 | 1831 | Keita Inoue4-dan / age 19 1626 | Oi-sen Prelims Round 3 | Gote | ○ |
| 34 | 1/9 | 1831 | +6 | 1836 | Kenji Waki5-dan / age 23 1725 | Judan-sen Prelims Round 2 | Gote | ○ |
| 35 | 1/13 | 1836 | +9 | 1845 | Torahiko Tanaka7-dan / age 26 1861 | All-Japan Pro Final Game 1 | Sente | ○ |
| 36 | 1/16 | 1845 | -9 | 1836 | Hifumi Katoh9-dan / age 44 1820 | NHK Cup Main Round 4 | Gote | ● |
| 37 | 1/20 | 1836 | -8 | 1829 | Torahiko Tanaka7-dan / age 26 1852 | All-Japan Pro Final Game 2 | Gote | ● |
| 38 | 1/31 | 1829 | +4 | 1833 | Masaki Izumi4-dan / age 23 1656 | Oi-sen Prelims Final | Sente | ○ |
| 39 | 2/3 | 1833 | +9 | 1842 | Torahiko Tanaka7-dan / age 26 1875 | All-Japan Pro Final Game 3 | Gote | ○ |
| 40 | 2/9 | 1842 | +5 | 1847 | Hitoshige Awaji8-dan / age 33 1721 | Oi-sen League Red Round 1 | Gote | ○ |
| 41 | 2/14 | 1847 | +6 | 1853 | Osamu Nakamura6-dan / age 21 1745 | Kachinuki-sen Main | Gote | ○ |
| 42 | 2/20 | 1853 | +3 | 1856 | Katsuhiko Murooka4-dan / age 24 1618 | Kachinuki-sen Main | Gote | ○ |
| 43 | 2/28 | 1856 | +4 | 1860 | Seiichirou Taki6-dan / age 35 1637 | Kachinuki-sen Main | Gote | ○ |
| 44 | 3/2 | 1860 | +2 | 1862 | Haruo Numa4-dan / age 34 1560 | Kachinuki-sen Main | Gote | ○ |
| 45 | 3/7 | 1862 | +5 | 1867 | Osamu Katsuura8-dan / age 37 1735 | Kisei-sen Main Round 1 | Gote | ○ |
| 46 | 3/12 | 1867 | +3 | 1870 | Hiroto Kiritani5-dan / age 34 1609 | Kachinuki-sen Main | Gote | ○ |
| 47 | 3/16 | 1870 | -8 | 1863 | Kiyozumi Kiriyama8-dan / age 36 1886 | Oi-sen League Red Round 2 | Sente | ● |
| 48 | 3/19 | 1863 | +1 | 1864 | Yoshitaka Kimura5-dan / age 52 1383 | Judan-sen Prelims Round 3 | Sente | ○ |
| 49 | 3/23 | 1864 | -13 | 1851 | Taku Morishita4-dan / age 17 1623 | Kachinuki-sen Main | Gote | ● |
| 50 | 3/29 | 1851 | +6 | 1856 | Michio Ariyoshi9-dan / age 48 1743 | Judan-sen Prelims Round 4 | Gote | ○ |
FY1982 results38W-27L
Win rate0.585
Rating1828
Annual rank7th
Rank/title at FY end / age8-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1850 | +2 | 1852 | Akira Kinoshita5-dan / age 42 1529 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 4/15 | 1852 | -11 | 1841 | Michio Ariyoshi9-dan / age 46 1716 | Renmei Cup Round 3 | Gote | ● |
| 3 | 4/19 | 1841 | +4 | 1845 | Hiromitsu Takashimaage 40 1667 | Kio-sen Main Round 1 | Sente | ○ |
| 4 | 4/23 | 1845 | +2 | 1847 | Shuuichi Ikeda5-dan / age 37 1476 | Oi-sen League Red Round 3 | Gote | ○ |
| 5 | 5/10 | 1847 | +9 | 1856 | Yasuharu OoyamaOza・Osho / age 59 1901 | Oi-sen League Red Round 4 | Sente | ○ |
| 6 | 5/18 | 1856 | +2 | 1859 | 永作芳也age 26 1541 | Kachinuki-sen Main | Gote | ○ |
| 7 | 5/20 | 1859 | -8 | 1850 | Hidemitsu Moriyasu8-dan / age 32 1842 | Judan-sen Challenger league | Gote | ● |
| 8 | 5/27 | 1850 | +5 | 1856 | Michio Takahashi5-dan / age 22 1735 | Kachinuki-sen Main | Gote | ○ |
| 9 | 6/1 | 1856 | +3 | 1859 | Katsumi Mushano4-dan / age 28 1618 | Kachinuki-sen Main | Gote | ○ |
| 10 | 6/8 | 1859 | +4 | 1863 | Hisao Hasebe7-dan / age 48 1673 | Kachinuki-sen Main | Gote | ○ |
| 11 | 6/10 | 1863 | -7 | 1856 | Yasuharu OoyamaOza・Osho / age 59 1903 | Judan-sen Challenger league | Sente | ● |
| 12 | 6/16 | 1856 | +6 | 1862 | Osamu Katsuura8-dan / age 36 1782 | Oi-sen League Red Round 5 | Gote | ○ |
| 13 | 6/22 | 1862 | +3 | 1866 | Toshikatsu Yoshida7-dan / age 48 1627 | Kachinuki-sen Main | Gote | ○ |
| 14 | 6/25 | 1866 | +4 | 1869 | Kaishu Tanaka7-dan / age 35 1649 | Kachinuki-sen Main | Gote | ○ |
| 15 | 6/30 | 1869 | -8 | 1862 | Makoto NakaharaMeijin・Oi / age 34 1888 | Judan-sen Challenger league | Sente | ● |
| 16 | 7/7 | 1862 | -10 | 1852 | Kunio Naitou9-dan / age 42 1795 | Oi-sen Challenger final | Gote | ● |
| 17 | 7/15 | 1852 | -11 | 1841 | Kenji Kobayashi6-dan / age 25 1725 | Kachinuki-sen Main | Gote | ● |
| 18 | 7/22 | 1841 | +8 | 1849 | Hidemitsu Moriyasu8-dan / age 32 1846 | Junisen Class A Round 1 | Gote | ○ |
| 19 | 7/26 | 1849 | +6 | 1855 | Michio Ariyoshi9-dan / age 46 1748 | Kio-sen Main Round 2 | Sente | ○ |
| 20 | 7/30 | 1855 | -9 | 1847 | Kunio YonenagaKio / age 39 1831 | Judan-sen Challenger league | Gote | ● |
| 21 | 8/3 | 1847 | -13 | 1833 | Nobuo Mori4-dan / age 30 1585 | All-Japan Pro Round 2 | Sente | ● |
| 22 | 8/6 | 1833 | +3 | 1836 | Yoshinori Kimura8-dan / age 47 1560 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 8/9 | 1836 | -10 | 1826 | Kiyozumi Kiriyama8-dan / age 34 1753 | Meisho-sen Main Round 2 | Sente | ● |
| 24 | 8/20 | 1826 | -7 | 1819 | Hidemitsu Moriyasu8-dan / age 33 1856 | Judan-sen Challenger league | Sente | ● |
| 25 | 8/24 | 1819 | +5 | 1824 | Kazuo Ishida8-dan / age 35 1698 | Judan-sen Challenger league | Sente | ○ |
| 26 | 8/26 | 1824 | +4 | 1828 | Yoshinori Satou6-dan / age 33 1633 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 27 | 8/31 | 1828 | -6 | 1822 | Yasuharu OoyamaOza・Osho / age 59 1909 | Judan-sen Challenger league | Gote | ● |
| 28 | 9/10 | 1822 | -11 | 1811 | Susumu Itaya8-dan / age 41 1679 | Kio-sen Main Round 3 | Gote | ● |
| 29 | 9/13 | 1811 | +5 | 1816 | Hatasu Itou5-dan / age 31 1660 | NHK Cup Main Round 2 | Sente | ○ |
| 30 | 9/14 | 1816 | +6 | 1822 | Nobuyuki Oouchi8-dan / age 40 1740 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 41st term | 1822 | +9 | 1831 | Hidemitsu Moriyasu8-dan / age 33 1869 | Junisen Class A | ○ | |
| 32 | 9/24 | 1831 | +7 | 1838 | Kiyozumi Kiriyama8-dan / age 34 1774 | Osho-sen Prelim 2 Final | Gote | ○ |
| 33 | 9/28 | 1838 | +6 | 1843 | Nobuyuki Oouchi8-dan / age 40 1735 | Junisen Class A Round 2 | Sente | ○ |
| 34 | 10/5 | 1843 | -7 | 1836 | Makoto Nakahara9-dan / age 35 1881 | Judan-sen Challenger league | Gote | ● |
| 35 | 10/12 | 1836 | +8 | 1845 | Kunio YonenagaKio / age 39 1846 | Judan-sen Challenger league | Sente | ○ |
| 36 | 10/15 | 1845 | +6 | 1850 | Kenji Kobayashi6-dan / age 25 1743 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 37 | 10/18 | 1850 | -11 | 1839 | Kazuo Ishida8-dan / age 35 1692 | Judan-sen Challenger league | Gote | ● |
| 38 | 10/22 | 1839 | +10 | 1848 | Makoto Nakahara9-dan / age 35 1908 | Junisen Class A Round 3 | Gote | ○ |
| 39 | 10/23 | 1848 | -12 | 1836 | Yuji Maeda6-dan / age 28 1640 | Hayazashi-sen Main Round 2 | Gote | ● |
| 40 | 10/26 | 1836 | +6 | 1842 | Kazuo Manabe7-dan / age 30 1756 | Kisei-sen Main Round 1 | Gote | ○ |
| 41 | 11/6 | 1842 | +6 | 1849 | Tatsuya Futakami9-dan / age 50 1762 | Junisen Class A Round 4 | Sente | ○ |
| 42 | 11/9 | 1849 | -8 | 1841 | Kunio YonenagaKio / age 39 1860 | Osho-sen Challenger league Round 1 | Gote | ● |
| 43 | 11/15 | 1841 | +9 | 1850 | Hidemitsu Moriyasu8-dan / age 33 1886 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 44 | 11/18 | 1850 | +8 | 1858 | Yasuharu OoyamaOsho / age 59 1865 | Kisei-sen Main Round 2 | Sente | ○ |
| 45 | 11/23 | 1858 | -7 | 1851 | Makoto Nakahara9-dan / age 35 1883 | Kisei-sen Main Semifinal | Gote | ● |
| 46 | 12/2 | 1851 | -10 | 1840 | Kenji Kobayashi6-dan / age 25 1747 | Osho-sen Challenger league Round 4 | Sente | ● |
| 47 | 12/6 | 1840 | +4 | 1845 | Susumu Itaya8-dan / age 41 1672 | NHK Cup Main Round 3 | Sente | ○ |
| 48 | 12/8 | 1845 | -7 | 1838 | Hifumi KatohMeijin / age 42 1877 | Osho-sen Challenger league Round 5 | Gote | ● |
| 49 | 12/10 | 1838 | -7 | 1831 | Makoto Nakahara9-dan / age 35 1896 | Osho-sen Challenger league Round 3 | Sente | ● |
| 50 | 12/16 | 1831 | +3 | 1834 | Keiji Nishikawa4-dan / age 21 1602 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 51 | 12/20 | 1834 | +8 | 1843 | Kunio NaitouOi・Oza / age 43 1855 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 52 | 12/27 | 1843 | -8 | 1835 | Kunio NaitouOi・Oza / age 43 1839 | Junisen Class A Round 5 | Gote | ● |
| 53 | 1/6 | 1835 | +9 | 1843 | Yasuharu OoyamaOsho / age 59 1864 | Junisen Class A Round 6 | Gote | ○ |
| 54 | 1/17 | 1843 | +10 | 1853 | Kunio YonenagaKio / age 39 1911 | NHK Cup Main Round 4 | Gote | ○ |
| 55 | 1/21 | 1853 | +5 | 1857 | Kenji Waki4-dan / age 22 1694 | Judan-sen Prelims Round 2 | Gote | ○ |
| 56 | 1/25 | 1857 | +5 | 1862 | Noboru Tamaru7-dan / age 32 1703 | Kachinuki-sen Main | Gote | ○ |
| 57 | 2/1 | 1862 | -11 | 1852 | Kazuo Manabe7-dan / age 30 1748 | Kachinuki-sen Main | Gote | ● |
| 58 | 2/7 | 1852 | +4 | 1855 | Kazuo Azuma5-dan / age 27 1648 | Judan-sen Prelims Round 3 | Sente | ○ |
| 59 | 2/10 | 1855 | -9 | 1847 | Teruichi Aono7-dan / age 30 1828 | Oi-sen White league Round 1 | Sente | ● |
| 60 | 2/14 | 1847 | -6 | 1841 | Makoto NakaharaKisei / age 35 1937 | NHK Cup Main Semifinal | Gote | ● |
| 61 | 2/17 | 1841 | +6 | 1846 | Michio Ariyoshi9-dan / age 47 1735 | Oza-sen Prelim 2 Final | Sente | ○ |
| 62 | 3/1 | 1846 | -10 | 1836 | Tatsuya Futakami9-dan / age 51 1757 | Kisei-sen Main Round 1 | Sente | ● |
| 63 | 3/8 | 1836 | -7 | 1830 | Kunio YonenagaKio・Osho / age 39 1893 | Junisen Class A Round 8 | Gote | ● |
| 64 | 3/11 | 1830 | -11 | 1819 | Bungo Fukusaki7-dan / age 23 1709 | Judan-sen Prelims Round 4 | Gote | ● |
| 65 | 3/14 | 1819 | +9 | 1828 | Kiyozumi Kiriyama8-dan / age 35 1844 | Junisen Class A Round 9 | Sente | ○ |
FY1981 results41W-18L
Win rate0.695
Rating1850
Annual rank6th
Rank/title at FY end / age7-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1778 | +6 | 1783 | Yoshinori Kimura8-dan / age 45 1679 | Judan-sen Prelims Round 5 | Sente | ○ |
| 2 | 4/14 | 1783 | +5 | 1788 | Nobuo Mori4-dan / age 29 1623 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/21 | 1788 | +4 | 1792 | Keiji Nishikawa1-dan / age 19 1578 | Shinjin-o-sen Round 2 | Gote | ○ |
| 4 | 4/27 | 1792 | +7 | 1798 | Bungo Fukusaki6-dan / age 21 1735 | Meisho-sen Main Round 1 | Gote | ○ |
| 5 | 4/30 | 1798 | +8 | 1806 | Michio Ariyoshi9-dan / age 45 1792 | Judan-sen Prelims Final | Sente | ○ |
| 6 | 5/7 | 1806 | -5 | 1801 | Yasuharu OoyamaOza・Osho / age 58 1931 | Oi-sen White league Round 3 | Gote | ● |
| 7 | 5/11 | 1801 | +2 | 1803 | Masakazu Wakamatsu5-dan / age 41 1477 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 5/19 | 1803 | +4 | 1807 | Daigorou Satou8-dan / age 44 1620 | Oi-sen White league Round 4 | Sente | ○ |
| 9 | 5/22 | 1807 | -7 | 1800 | Hidemitsu Moriyasu8-dan / age 31 1837 | Judan-sen Challenger league Round 1 | Sente | ● |
| 10 | 5/28 | 1800 | -6 | 1794 | Kunio YonenagaKisei・Kio / age 37 1885 | Judan-sen Challenger league Round 2 | Sente | ● |
| 11 | 6/5 | 1794 | +10 | 1804 | Makoto NakaharaMeijin・Oi / age 33 1884 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 12 | 6/12 | 1804 | +3 | 1807 | Akira Kinoshita5-dan / age 41 1573 | Osho-sen Prelim 1 Final | Gote | ○ |
| 13 | 6/16 | 1807 | +4 | 1811 | Osamu Nakamura4-dan / age 18 1603 | Oi-sen White league Round 5 | Gote | ○ |
| 14 | 6/22 | 1811 | -7 | 1804 | Hidemitsu Moriyasu8-dan / age 31 1848 | Kachinuki-sen Main | Sente | ● |
| 15 | 6/30 | 1804 | +5 | 1809 | Kazuyoshi Nishimura7-dan / age 39 1683 | Junisen Class B1 Round 1 | Gote | ○ |
| 16 | 7/2 | 1809 | +4 | 1813 | Terutaka Yasue6-dan / age 40 1617 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 17 | 7/11 | 1813 | +6 | 1820 | Kunio Naitou9-dan / age 41 1742 | Meisho-sen Main Round 2 | Sente | ○ |
| 18 | 7/14 | 1820 | -11 | 1808 | Koji Tosa4-dan / age 26 1677 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 7/24 | 1808 | +3 | 1812 | Daigorou Satou8-dan / age 44 1584 | Junisen Class B1 Round 2 | Sente | ○ |
| 20 | 7/30 | 1812 | -10 | 1802 | Bungo Fukusaki6-dan / age 21 1745 | Shinjin-o-sen Round 3 | Sente | ● |
| 21 | 8/3 | 1802 | +8 | 1811 | Osamu Katsuura8-dan / age 35 1819 | Judan-sen Challenger league Round 5 | Gote | ○ |
| 22 | 8/5 | 1811 | -9 | 1802 | Torahiko Tanaka5-dan / age 24 1773 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 23 | 8/29 | 1802 | -8 | 1794 | Tatsuya FutakamiKisei / age 49 1822 | Hayazashi-sen Main Round 2 | Gote | ● |
| 24 | 9/2 | 1794 | -7 | 1787 | Hidemitsu Moriyasu8-dan / age 32 1842 | Judan-sen Challenger league Round 6 | Gote | ● |
| 25 | 9/7 | 1787 | -6 | 1782 | Kunio YonenagaKio / age 38 1897 | Judan-sen Challenger league Round 7 | Gote | ● |
| 26 | 9/14 | 1782 | +6 | 1787 | Yoshinori Kimura8-dan / age 46 1672 | NHK Cup Main Round 2 | Sente | ○ |
| 27 | 9/15 | 1787 | +10 | 1798 | Makoto NakaharaMeijin・Oi / age 34 1887 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 28 | 9/22 | 1798 | -9 | 1789 | Teruichi Aono7-dan / age 28 1767 | Junisen Class B1 Round 3 | Gote | ● |
| 29 | 10/2 | 1789 | +5 | 1794 | Toshiyuki Tsubouchi5-dan / age 32 1660 | Meisho-sen Main Round 3 | Sente | ○ |
| 30 | 10/6 | 1794 | +4 | 1798 | Terutaka Yasue6-dan / age 40 1587 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 31 | 10/9 | 1798 | +9 | 1807 | Osamu Katsuura8-dan / age 35 1842 | Judan-sen Challenger league Round 10 | Sente | ○ |
| 32 | 10/13 | 1807 | +5 | 1812 | Noboru Tamaru7-dan / age 31 1672 | Junisen Class B1 Round 4 | Sente | ○ |
| 33 | 11/6 | 1812 | +2 | 1814 | Yasuo Date6-dan / age 45 1486 | Oi-sen Prelims Round 2 | Gote | ○ |
| 34 | 11/10 | 1814 | +7 | 1821 | Keiji Mori8-dan / age 35 1770 | Junisen Class B1 Round 5 | Gote | ○ |
| 35 | 11/16 | 1821 | +8 | 1829 | Nobuyuki Oouchi8-dan / age 40 1808 | Meisho-sen Main Semifinal | Gote | ○ |
| 36 | 12/1 | 1829 | -7 | 1822 | Kunio YonenagaKio / age 38 1884 | Meisho-sen Final Game 1 | Gote | ● |
| 37 | 12/2 | 1822 | +2 | 1824 | Seiichi Kobori8-dan / age 69 1511 | Oi-sen Prelims Round 3 | Gote | ○ |
| 38 | 12/7 | 1824 | +10 | 1834 | Kunio YonenagaKio / age 38 1897 | NHK Cup Main Round 3 | Sente | ○ |
| 39 | 12/9 | 1834 | +3 | 1837 | Kouichi Kodama4-dan / age 30 1598 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 40 | 12/12 | 1837 | +9 | 1846 | Kunio YonenagaKio / age 38 1880 | Meisho-sen Final Game 2 | Sente | ○ |
| 41 | 12/15 | 1846 | -7 | 1839 | Kunio YonenagaKio / age 38 1881 | Meisho-sen Final Game 3 | Sente | ● |
| 42 | 12/18 | 1839 | -9 | 1830 | Teruichi Aono7-dan / age 28 1777 | East-West Shin-ei-sen | Gote | ● |
| 43 | 12/22 | 1830 | +6 | 1836 | Hitoshige Awaji6-dan / age 31 1738 | Oi-sen Prelims Final | Sente | ○ |
| 44 | 12/25 | 1836 | -13 | 1823 | Hirofumi Serizawa8-dan / age 45 1583 | Junisen Class B1 Round 7 | Sente | ● |
| 45 | 1/8 | 1823 | +4 | 1826 | Yoshinori Kimura8-dan / age 46 1624 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 46 | 1/14 | 1826 | -11 | 1816 | Bungo Fukusaki6-dan / age 22 1709 | Oza-sen Prelim 2 Final | Sente | ● |
| 47 | 1/18 | 1816 | -12 | 1803 | Noboru Sakurai6-dan / age 40 1604 | NHK Cup Main Round 4 | Gote | ● |
| 48 | 1/21 | 1803 | +7 | 1810 | Michio Ariyoshi9-dan / age 46 1758 | Junisen Class B1 Round 8 | Gote | ○ |
| 49 | 1/28 | 1810 | +3 | 1813 | Yuzo Maruta9-dan / age 62 1518 | Junisen Class B1 Round 9 | Sente | ○ |
| 50 | 2/2 | 1813 | +6 | 1819 | Hitoshige Awaji6-dan / age 31 1736 | Renmei Cup Round 2 | Gote | ○ |
| 51 | 2/9 | 1819 | +5 | 1824 | Susumu Itaya8-dan / age 41 1690 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 52 | 2/15 | 1824 | +3 | 1828 | Yoshinori Kimura8-dan / age 46 1597 | Junisen Class B1 Round 10 | Gote | ○ |
| 53 | 2/24 | 1828 | +4 | 1832 | Masao Kitamura8-dan / age 47 1664 | Oi-sen League Red Round 1 | Sente | ○ |
| 54 | 3/2 | 1832 | -9 | 1823 | Keiji Mori8-dan / age 35 1784 | Kisei-sen Main Round 1 | Sente | ● |
| 55 | 3/8 | 1823 | +3 | 1826 | Yukio Miyasaka7-dan / age 52 1576 | Junisen Class B1 Round 11 | Sente | ○ |
| 56 | 3/18 | 1826 | +5 | 1831 | Susumu Itaya8-dan / age 41 1686 | Junisen Class B1 Round 12 | Gote | ○ |
| 57 | 3/26 | 1831 | +6 | 1838 | Kazuo Manabe7-dan / age 30 1760 | Junisen Class B1 Round 13 | Sente | ○ |
| 58 | 3/29 | 1838 | +3 | 1840 | Kenji Iino5-dan / age 27 1559 | NHK Cup Main Round 1 | Gote | ○ |
| 59 | 3/30 | 1840 | +10 | 1850 | Hifumi Katoh9-dan / age 42 1930 | Oi-sen League Red Round 2 | Gote | ○ |
FY1980 results32W-18L
Win rate0.640
Rating1782
Annual rank11th
Rank/title at FY end / age6-dan / age 18
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1794 | -10 | 1784 | Kaishu Tanaka7-dan / age 33 1698 | Renmei Cup Round 2 | Sente | ● |
| 2 | 4/4 | 1784 | -4 | 1779 | Makoto Nakahara4 titles / age 32 1956 | Oi-sen League Red Round 2 | Gote | ● |
| 3 | 4/10 | 1779 | -11 | 1768 | Motoji Hanamura9-dan / age 62 1623 | Kachinuki-sen Main | Sente | ● |
| 4 | 4/11 | 1768 | +3 | 1771 | Kiyoshi Aoki4-dan / age 32 1499 | Hayazashi-sen Prelims Final | Sente | ○ |
| 5 | 4/21 | 1771 | +4 | 1774 | Nobuo Mori4-dan / age 28 1554 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 4/28 | 1774 | +2 | 1776 | Keizou Hoshida7-dan / age 63 1421 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 5/1 | 1776 | -11 | 1765 | Kazuo Azuma5-dan / age 24 1641 | Meisho-sen Main Round 1 | Sente | ● |
| 8 | 5/9 | 1765 | -13 | 1753 | 細原一夫 1534 | Shinjin-o-sen Round 2 | Sente | ● |
| 9 | 5/13 | 1753 | -11 | 1741 | Ryuuichi Matsuura4-dan / age 28 1606 | Oi-sen League Red Round 3 | Sente | ● |
| 10 | 5/16 | 1741 | +4 | 1746 | Junkichi Sakai4-dan / age 30 1562 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 5/21 | 1746 | -12 | 1734 | Yoshimasa Saeki7-dan / age 43 1577 | NHK Cup Main Round 1 | Sente | ● |
| 12 | 5/24 | 1734 | -7 | 1727 | Teruichi Aono7-dan / age 27 1784 | Hayazashi-sen Main Round 1 | Sente | ● |
| 13 | 5/26 | 1727 | +9 | 1736 | Michio Ariyoshi9-dan / age 44 1768 | Oi-sen League Red Round 4 | Sente | ○ |
| 14 | 5/30 | 1736 | +4 | 1740 | Kiyoshi Aoki4-dan / age 32 1521 | Osho-sen Prelim 1 Final | Gote | ○ |
| 15 | 6/6 | 1740 | -9 | 1730 | Susumu Itaya8-dan / age 39 1683 | Kio-sen Main Round 2 | Sente | ● |
| 16 | 6/10 | 1730 | +4 | 1735 | Hiromitsu Takashimaage 38 1556 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 6/17 | 1735 | +6 | 1741 | Hisao Hasebe7-dan / age 46 1662 | Oi-sen League Red Round 5 | Gote | ○ |
| 18 | 7/2 | 1741 | +5 | 1746 | Toshikatsu Yoshida7-dan / age 46 1614 | Junisen Class B2 Round 1 | Gote | ○ |
| 19 | 7/4 | 1746 | -7 | 1740 | Osamu Katsuura8-dan / age 34 1807 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 7/15 | 1740 | +10 | 1750 | Hidemitsu Moriyasu8-dan / age 30 1839 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 21 | 7/22 | 1750 | +6 | 1756 | Hisao Hasebe7-dan / age 47 1669 | Junisen Class B2 Round 2 | Sente | ○ |
| 22 | 8/11 | 1756 | -8 | 1748 | Kiyozumi Kiriyama8-dan / age 32 1759 | Kisei-sen Main Round 1 | Gote | ● |
| 23 | 9/2 | 1748 | +8 | 1756 | Kenji Kobayashi5-dan / age 23 1737 | Meiki-sen Round 5 | Sente | ○ |
| 24 | 9/5 | 1756 | +6 | 1762 | Hisao Hasebe7-dan / age 47 1656 | Oi-sen League Red Relegation playoff | Sente | ○ |
| 25 | 9/16 | 1762 | -4 | 1757 | Kunio YonenagaKisei / age 37 1928 | Ganbare Shin-ei-sen | Sente | ● |
| 26 | 9/19 | 1757 | +7 | 1764 | Kaishu Tanaka7-dan / age 33 1703 | Kachinuki-sen Prelims Final | Sente | ○ |
| 27 | 9/25 | 1764 | +4 | 1768 | Hiroji Katou8-dan / age 57 1590 | Junisen Class B2 Round 3 | Gote | ○ |
| 28 | 10/2 | 1768 | +7 | 1776 | Michio Ariyoshi9-dan / age 45 1744 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 29 | 10/16 | 1776 | -9 | 1767 | Bungo Fukusaki5-dan / age 20 1728 | Meiki-sen Semifinal | Sente | ● |
| 30 | 11/6 | 1767 | +4 | 1770 | Shouji Kenmochi7-dan / age 46 1575 | Junisen Class B2 Round 4 | Sente | ○ |
| 31 | 11/18 | 1770 | -10 | 1761 | Kaishu Tanaka7-dan / age 33 1687 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 32 | 11/25 | 1761 | +7 | 1767 | Kaishu Tanaka7-dan / age 33 1697 | Junisen Class B2 Round 5 | Sente | ○ |
| 33 | 12/11 | 1767 | +2 | 1769 | Keizou Hoshida7-dan / age 63 1433 | Judan-sen Prelims Round 2 | Sente | ○ |
| 34 | 12/19 | 1769 | +4 | 1773 | Chimine Yamaguchiage 43 1563 | Junisen Class B2 Round 6 | Gote | ○ |
| 35 | 1/6 | 1773 | -9 | 1764 | Kunio Naitou9-dan / age 41 1731 | Oza-sen Prelim 2 Final | Sente | ● |
| 36 | 1/20 | 1764 | +1 | 1765 | Sanji Hashimoto6-dan / age 55 1361 | Kio-sen Prelims Round 2 | Gote | ○ |
| 37 | 1/27 | 1765 | +4 | 1770 | Yuji Maeda6-dan / age 26 1586 | Junisen Class B2 Round 7 | Sente | ○ |
| 38 | 1/31 | 1770 | +7 | 1777 | Kunio Naitou9-dan / age 41 1737 | Judan-sen Prelims Round 3 | Gote | ○ |
| 39 | 2/12 | 1777 | +4 | 1781 | Kouichi Kodama4-dan / age 29 1589 | Kio-sen Prelims Round 3 | Sente | ○ |
| 40 | 2/17 | 1781 | +3 | 1784 | Yasuo Harada8-dan / age 57 1558 | Junisen Class B2 Round 8 | Gote | ○ |
| 41 | 2/19 | 1784 | +4 | 1788 | Katsumi Mushano4-dan / age 27 1577 | Oi-sen White league Round 1 | Sente | ○ |
| 42 | 2/27 | 1788 | -11 | 1777 | Kazuo Azuma5-dan / age 25 1656 | Renmei Cup Round 2 | Gote | ● |
| 43 | 3/3 | 1777 | -8 | 1769 | Kazuo Ishida8-dan / age 33 1783 | Oi-sen White league Round 2 | Sente | ● |
| 44 | 3/6 | 1769 | +6 | 1775 | Kazuo Azuma5-dan / age 25 1667 | Judan-sen Prelims Round 4 | Gote | ○ |
| 45 | 3/10 | 1775 | +3 | 1778 | Hideo Yamaguchi6-dan / age 39 1520 | Junisen Class B2 Round 9 | Gote | ○ |
| 46 | 3/13 | 1778 | +4 | 1782 | Terutaka Yasue6-dan / age 39 1588 | Junisen Class B2 Round 10 | Sente | ○ |
| 47 | 3/17 | 1782 | -13 | 1770 | Hiromitsu Takashimaage 39 1558 | Kio-sen Prelims Final | Sente | ● |
| 48 | 3/23 | 1770 | +5 | 1774 | Noboru Kosaka5-dan / age 31 1608 | Hayazashi-sen Prelims Final | Sente | ○ |
| 49 | 3/28 | 1774 | +4 | 1778 | Seiichirou Taki5-dan / age 32 1607 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 50 | 3/30 | 1778 | +4 | 1782 | Masaki Izumi4-dan / age 20 1575 | NHK Cup Main Round 1 | Sente | ○ |
FY1979 results39W-11L
Win rate0.780
Rating1794
Annual rank7th
Rank/title at FY end / age5-dan / age 17
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1690 | +10 | 1701 | Kiyozumi Kiriyama8-dan / age 31 1797 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 4/17 | 1701 | +6 | 1706 | Bungo Fukusaki4-dan / age 19 1594 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 4/24 | 1706 | +6 | 1712 | Nobuo Mori4-dan / age 27 1610 | Meiki-sen Round 4 | Sente | ○ |
| 4 | 4/27 | 1712 | +6 | 1719 | Kaishu Tanaka7-dan / age 32 1641 | Kio-sen Main Round 1 | Gote | ○ |
| 5 | 5/10 | 1719 | -6 | 1713 | Michio Ariyoshi9-dan / age 43 1819 | Renmei Cup Round 3 | Sente | ● |
| 6 | 5/15 | 1713 | -5 | 1708 | Hifumi KatohOsho / age 39 1850 | Kisei-sen Main Semifinal | Gote | ● |
| 7 | 5/18 | 1708 | +5 | 1713 | Renshou Nada9-dan / age 52 1567 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 5/25 | 1713 | +6 | 1719 | Yoshinori Kimura7-dan / age 44 1620 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 6/4 | 1719 | +11 | 1729 | Michio Ariyoshi9-dan / age 43 1841 | Kio-sen Main Round 2 | Sente | ○ |
| 10 | 6/9 | 1729 | -13 | 1717 | Kinji Shiihashi4-dan / age 30 1497 | Hayazashi-sen Main Round 1 | Gote | ● |
| 11 | 6/18 | 1717 | -10 | 1707 | Toshiyuki Tsubouchi5-dan / age 30 1637 | Osho-sen Prelim 1 Final | Sente | ● |
| 12 | 6/27 | 1707 | +5 | 1712 | Toyoichi Igarashi8-dan / age 54 1551 | Junisen Class C1 Round 1 | Gote | ○ |
| 13 | 7/17 | 1712 | -7 | 1705 | Kiyozumi Kiriyama8-dan / age 31 1768 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 7/25 | 1705 | +4 | 1709 | Hisao Hirotsu8-dan / age 56 1521 | Junisen Class C1 Round 2 | Sente | ○ |
| 15 | 7/27 | 1709 | +7 | 1716 | Motoji Hanamura9-dan / age 61 1648 | Kisei-sen Main Round 1 | Gote | ○ |
| 16 | 9/7 | 1716 | +2 | 1718 | Sanji Hashimoto6-dan / age 53 1379 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 9/18 | 1718 | +5 | 1723 | Renshou Nada9-dan / age 52 1578 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 18 | 9/21 | 1723 | +6 | 1729 | Toshiyuki Tsubouchi5-dan / age 30 1651 | Junisen Class C1 Round 3 | Sente | ○ |
| 19 | 9/26 | 1729 | -8 | 1721 | Kazuyoshi Nishimura7-dan / age 37 1732 | Kisei-sen Main Round 2 | Sente | ● |
| 20 | 9/28 | 1721 | +6 | 1727 | Terutaka Yasue6-dan / age 38 1633 | Meiki-sen Round 5 | Sente | ○ |
| 21 | 10/1 | 1727 | +1 | 1728 | Mitsuo Kakuta7-dan / age 69 1333 | Oi-sen Prelims Round 1 | Sente | ○ |
| 22 | 10/4 | 1728 | +3 | 1732 | Souetsu Honma8-dan / age 59 1483 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 23 | 10/16 | 1732 | -10 | 1721 | Bungo Fukusaki4-dan / age 19 1634 | Wakajishi-sen Round 2 | Gote | ● |
| 24 | 10/19 | 1721 | +5 | 1727 | Kenji Waki4-dan / age 19 1603 | Oza-sen Prelim 1 Final | Sente | ○ |
| 25 | 10/22 | 1727 | +4 | 1731 | Yasuo Date6-dan / age 43 1527 | Kachinuki-sen Prelims Final | Gote | ○ |
| 26 | 10/30 | 1731 | +6 | 1737 | Toshiyuki Tsubouchi5-dan / age 30 1642 | Meiki-sen Semifinal | Gote | ○ |
| 27 | 11/2 | 1737 | +4 | 1741 | Nobuo Mori4-dan / age 27 1569 | Oi-sen Prelims Round 2 | Sente | ○ |
| 28 | 11/9 | 1741 | +3 | 1744 | Shigekazu Minamiguchi8-dan / age 61 1481 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 29 | 11/13 | 1744 | +8 | 1752 | Teruichi Aono6-dan / age 26 1753 | Meiki-sen Final | Sente | ○ |
| 30 | 11/16 | 1752 | -13 | 1739 | Toshihiko Kawaguchi5-dan / age 42 1511 | Junisen Class C1 Round 4 | Gote | ● |
| 31 | 11/21 | 1739 | +10 | 1750 | Hidemitsu Moriyasu7-dan / age 30 1842 | Oi-sen Prelims Round 3 | Gote | ○ |
| 32 | 11/30 | 1750 | +10 | 1759 | Hidemitsu Moriyasu7-dan / age 30 1821 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 33 | 12/3 | 1759 | +3 | 1762 | Kiyoshi Aoki4-dan / age 31 1506 | Judan-sen Prelims Round 1 | Sente | ○ |
| 34 | 12/6 | 1762 | +3 | 1766 | Yasuo Date6-dan / age 43 1520 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 35 | 12/18 | 1766 | -11 | 1754 | Kenji Waki4-dan / age 19 1618 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 36 | 12/21 | 1754 | +3 | 1757 | Kazumasa Yamanaka7-dan / age 65 1469 | Junisen Class C1 Round 6 | Sente | ○ |
| 37 | 12/25 | 1757 | +6 | 1763 | Kaishu Tanaka7-dan / age 32 1666 | Oi-sen Prelims Final | Sente | ○ |
| 38 | 1/8 | 1763 | +1 | 1764 | Sanji Hashimoto6-dan / age 54 1368 | Judan-sen Prelims Round 2 | Sente | ○ |
| 39 | 1/11 | 1764 | +6 | 1771 | Kenji Kobayashi5-dan / age 22 1687 | Judan-sen Prelims Round 3 | Sente | ○ |
| 40 | 1/22 | 1771 | +3 | 1774 | Mikio Tomizawa8-dan / age 59 1520 | Junisen Class C1 Round 7 | Gote | ○ |
| 41 | 1/25 | 1774 | +8 | 1781 | Hitoshige Awaji6-dan / age 29 1761 | Renmei Cup Round 1 | Sente | ○ |
| 42 | 2/1 | 1781 | +3 | 1784 | Souetsu Honma8-dan / age 60 1524 | Meiki-sen Round 3 | Gote | ○ |
| 43 | 2/14 | 1784 | -10 | 1774 | Yoshinori Satou6-dan / age 30 1681 | Judan-sen Prelims Round 4 | Sente | ● |
| 44 | 2/29 | 1774 | +3 | 1777 | Yasuo Date6-dan / age 43 1507 | Junisen Class C1 Round 9 | Sente | ○ |
| 45 | 3/4 | 1777 | +9 | 1785 | Osamu Katsuura8-dan / age 33 1805 | Oi-sen League Red Round 1 | Sente | ○ |
| 46 | 3/10 | 1785 | -9 | 1777 | Kunio Naitou9-dan / age 40 1753 | Oza-sen Prelim 2 Final | Sente | ● |
| 47 | 3/17 | 1777 | +4 | 1781 | Renshou Nada9-dan / age 53 1581 | Junisen Class C1 Round 10 | Gote | ○ |
| 48 | 3/21 | 1781 | +2 | 1782 | Tsutomu Matsushita8-dan / age 67 1416 | Junisen Class C1 Round 11 | Sente | ○ |
| 49 | 3/25 | 1782 | +8 | 1790 | Tatsuya Futakami9-dan / age 48 1778 | Kachinuki-sen Main | Sente | ○ |
| 50 | 3/28 | 1790 | +3 | 1794 | Renshou Nada9-dan / age 53 1568 | Meiki-sen Round 4 | Sente | ○ |
FY1978 results29W-12L
Win rate0.707
Rating1691
Annual rank20th
Rank/title at FY end / age4-dan / age 16
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1620 | -5 | 1615 | Kunio Naitou9-dan / age 38 1774 | Hayazashi-sen Prelims | Sente | ● |
| 2 | 4/23 | 1615 | -3 | 1612 | Nobuyuki Oouchi8-dan / age 36 1847 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/2 | 1612 | -10 | 1601 | Fumio Kitamuraage 57 1517 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/15 | 1601 | -4 | 1597 | Kunio Naitou9-dan / age 38 1784 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 5/19 | 1597 | +8 | 1605 | Eiji Ooshima4-dan / age 20 1601 | Wakajishi-sen Round 1 | Gote | ○ |
| 6 | 7/4 | 1605 | +4 | 1609 | Nobuhiko Sakaguchi9-dan / age 69 1393 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/26 | 1609 | +4 | 1613 | Seiichi Kobori8-dan / age 66 1426 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 9/7 | 1613 | +7 | 1620 | Junkichi Sakai4-dan / age 29 1576 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 9/12 | 1620 | +6 | 1627 | Genichi Oono9-dan / age 67 1540 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 9/19 | 1627 | +7 | 1633 | Noboru Kosaka4-dan / age 28 1581 | Junisen Class C2 Round 3 | Gote | ○ |
| 11 | 9/25 | 1633 | -9 | 1624 | Noboru Kosaka4-dan / age 28 1581 | Kachinuki-sen Prelims Final | Sente | ● |
| 12 | 10/3 | 1624 | -8 | 1616 | Kenji Kobayashi4-dan / age 21 1612 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 10/5 | 1616 | +5 | 1621 | Keizou Hoshida7-dan / age 61 1475 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 10/20 | 1621 | +12 | 1632 | Kazuo Manabe6-dan / age 26 1787 | Wakajishi-sen Round 2 | Gote | ○ |
| 15 | 10/24 | 1632 | +5 | 1637 | Yukio Shimodairaage 53 1477 | Junisen Class C2 Round 4 | Sente | ○ |
| 16 | 11/6 | 1637 | +7 | 1645 | Kazuo Azuma4-dan / age 23 1614 | Wakajishi-sen Semifinal | Gote | ○ |
| 17 | 11/10 | 1645 | +3 | 1648 | Sanji Hashimoto6-dan / age 52 1409 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 18 | 11/15 | 1648 | +6 | 1654 | Ichirou Tanabe5-dan / age 40 1560 | Junisen Class C2 Round 5 | Gote | ○ |
| 19 | 11/21 | 1654 | +5 | 1659 | Shigekazu Minamiguchi8-dan / age 60 1512 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 11/24 | 1659 | +5 | 1663 | Yasuo Date6-dan / age 42 1499 | Meiki-sen Round 2 | Gote | ○ |
| 21 | 11/28 | 1663 | +4 | 1668 | Akira Kinoshita5-dan / age 39 1498 | Judan-sen Prelims Round 1 | Sente | ○ |
| 22 | 12/1 | 1668 | +11 | 1679 | Hidemitsu Moriyasu7-dan / age 29 1818 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 12/5 | 1679 | -11 | 1668 | Renshou Nada9-dan / age 51 1557 | Oi-sen Prelims Round 3 | Gote | ● |
| 24 | 12/7 | 1668 | +6 | 1674 | Ryuuichi Matsuura4-dan / age 26 1574 | Junisen Class C2 Round 6 | Sente | ○ |
| 25 | 12/14 | 1674 | +4 | 1678 | Eiji Oohara7-dan / age 49 1459 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 26 | 12/15 | 1678 | -12 | 1666 | Yasuo Date6-dan / age 42 1485 | Meisho-sen Prelims Round 2 | Gote | ● |
| 27 | 1/9 | 1666 | -5 | 1661 | Kiyozumi Kiriyama8-dan / age 31 1790 | Judan-sen Prelims Round 2 | Sente | ● |
| 28 | 1/16 | 1661 | +4 | 1665 | Souetsu Honma8-dan / age 59 1483 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 29 | 1/19 | 1665 | +6 | 1671 | Renshou Nada9-dan / age 51 1570 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 30 | 1/25 | 1671 | -11 | 1660 | 三谷正範 1535 | Shinjin-o-sen Round 1 | Gote | ● |
| 31 | 2/1 | 1660 | +5 | 1664 | Yasuo Date6-dan / age 42 1500 | Renmei Cup Round 1 | Sente | ○ |
| 32 | 2/6 | 1664 | +7 | 1671 | Hiroto Kiritani4-dan / age 29 1600 | Junisen Class C2 Round 8 | Sente | ○ |
| 33 | 2/7 | 1671 | +7 | 1678 | Yuji Maeda5-dan / age 24 1641 | Wakajishi-sen Final | Sente | ○ |
| 34 | 2/10 | 1678 | +7 | 1685 | Yoshinori Kimura7-dan / age 43 1634 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 35 | 2/15 | 1685 | +4 | 1689 | Souetsu Honma8-dan / age 59 1473 | Meiki-sen Round 3 | Gote | ○ |
| 36 | 2/19 | 1689 | -10 | 1679 | Haruo Numa4-dan / age 29 1593 | Junisen Class C2 Round 9 | Gote | ● |
| 37 | 3/8 | 1679 | +6 | 1684 | Hiromitsu Takashimaage 37 1582 | Renmei Cup Round 2 | Sente | ○ |
| 38 | 3/13 | 1684 | -11 | 1674 | Kenji Iino4-dan / age 24 1558 | Junisen Class C2 Round 10 | Gote | ● |
| 39 | 3/16 | 1674 | +3 | 1677 | Kiyosaku Sekiya6-dan / age 45 1444 | Junisen Class C2 Round 11 | Sente | ○ |
| 40 | 3/23 | 1677 | +9 | 1686 | Susumu Itaya8-dan / age 38 1719 | Kisei-sen Main Round 1 | Sente | ○ |
| 41 | 3/30 | 1686 | +5 | 1691 | Kiyoshi Aoki4-dan / age 31 1541 | Hayazashi-sen Prelims | Gote | ○ |
FY1977 results22W-13L
Win rate0.629
Rating1620
Annual rank36th
Rank/title at FY end / age4-dan / age 15
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1575 | -8 | 1567 | Shoudou Nakada4-dan / age 25 1581 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/25 | 1567 | +4 | 1571 | Mitsuo Kakuta7-dan / age 67 1374 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/30 | 1571 | +7 | 1578 | Souetsu Honma8-dan / age 57 1508 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/14 | 1578 | +7 | 1584 | Akira Kinoshita5-dan / age 37 1523 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/28 | 1584 | +7 | 1591 | Kinji Shiihashi4-dan / age 28 1536 | Junisen Class C2 | Gote | ○ |
| 6 | 7/5 | 1591 | +7 | 1598 | Nobuo Mori4-dan / age 25 1549 | Osho-sen Prelim 1 Final | Sente | ○ |
| 7 | 7/18 | 1598 | -5 | 1594 | Osamu Katsuura8-dan / age 31 1755 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 8 | 7/27 | 1594 | +8 | 1602 | Eiji Ooshima4-dan / age 20 1602 | Junisen Class C2 | Sente | ○ |
| 9 | 8/23 | 1602 | +4 | 1606 | Eiji Oohara7-dan / age 48 1437 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 10 | 8/23 | 1602 | -8 | 1594 | Hiromitsu Takashimaage 35 1609 | Hayazashi-sen Prelims Final | Sente | ● |
| 11 | 9/8 | 1598 | -10 | 1588 | Fumio Kitamuraage 56 1491 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 9/13 | 1588 | +4 | 1592 | Sanji Hashimoto6-dan / age 51 1412 | Oi-sen Prelims Round 1 | Sente | ○ |
| 13 | 9/29 | 1592 | +6 | 1598 | Shigekazu Minamiguchi8-dan / age 59 1488 | Junisen Class C2 | Sente | ○ |
| 14 | 10/24 | 1598 | -8 | 1590 | Nobuo Mori4-dan / age 25 1582 | Meiki-sen Round 1 | Gote | ● |
| 15 | 10/28 | 1590 | +9 | 1599 | Junkichi Sakai4-dan / age 28 1633 | Junisen Class C2 | Gote | ○ |
| 16 | 11/1 | 1599 | +4 | 1603 | Sanji Hashimoto6-dan / age 51 1407 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 17 | 11/9 | 1603 | +4 | 1607 | Eiji Oohara7-dan / age 48 1424 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 11/30 | 1607 | -12 | 1595 | Eiji Oohara7-dan / age 48 1411 | Meisho-sen Prelims Round 2 | Gote | ● |
| 19 | 12/9 | 1595 | +12 | 1607 | Michio Ariyoshi8-dan / age 42 1793 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 12/13 | 1607 | +8 | 1615 | Shoudou Nakada4-dan / age 25 1607 | Junisen Class C2 | Sente | ○ |
| 21 | 12/19 | 1615 | +6 | 1621 | Shuuichi Ikeda5-dan / age 32 1542 | Junisen Class C2 | Sente | ○ |
| 22 | 12/27 | 1621 | +11 | 1633 | Hitoshige Awaji5-dan / age 27 1777 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 23 | 1/11 | 1633 | -8 | 1624 | Shoudou Nakada4-dan / age 25 1612 | Oi-sen Prelims Round 3 | Gote | ● |
| 24 | 1/13 | 1624 | +7 | 1631 | Masayuki Moriyasu4-dan / age 30 1594 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 25 | 1/17 | 1631 | +7 | 1638 | Kouichi Kodama1-dan / age 26 1578 | Shinjin-o-sen Round 1 | Sente | ○ |
| 26 | 1/20 | 1638 | +6 | 1644 | Yoshinori Kimura7-dan / age 42 1565 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 1/24 | 1644 | -9 | 1636 | Junkichi Sakai4-dan / age 28 1618 | Judan-sen Prelims Round 1 | Sente | ● |
| 28 | 1/28 | 1636 | -5 | 1631 | Kiyozumi Kiriyama8-dan / age 30 1765 | Kisei-sen Prelim 2 Final | Sente | ● |
| 29 | 2/1 | 1631 | -9 | 1622 | Koji Tosa4-dan / age 22 1591 | Junisen Class C2 | Gote | ● |
| 30 | 2/7 | 1622 | -7 | 1615 | Torahiko Tanaka4-dan / age 20 1663 | Junisen Class C2 | Gote | ● |
| 31 | 2/17 | 1615 | -9 | 1606 | Toshiyuki Tsubouchi5-dan / age 29 1589 | Renmei Cup Round 1 | Sente | ● |
| 32 | 2/28 | 1606 | -3 | 1603 | Hidemitsu Moriyasu6-dan / age 28 1834 | Shinjin-o-sen Round 2 | Sente | ● |
| 33 | 3/8 | 1603 | +7 | 1610 | Nobuo Mori4-dan / age 26 1567 | Junisen Class C2 | Sente | ○ |
| 34 | 3/17 | 1610 | +7 | 1617 | Hatasu Itou4-dan / age 27 1577 | Junisen Class C2 | Gote | ○ |
| 35 | 3/29 | 1617 | +3 | 1620 | Mitsuo Kakuta7-dan / age 68 1378 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY1976 results0W-2L
Win rate0.000
Rating1579
Annual rank60th
Rank/title at FY end / age4-dan / age 14
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11/22 | 1591 | -9 | 1582 | 三谷正範 1543 | Shinjin-o-sen Round 1 | Gote | ● |
| 2 | 2/5 | 1582 | -3 | 1579 | Hifumi Katoh9-dan / age 37 1855 | Hayazashi-sen お好み対局 | Sente | ● |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.