Rating › Makoto Nakahara
Rating of Makoto Nakahara
Player page Last game 2008-08-12
Current rating1744
Peak2033
1973-11-23
1973-11-23
Games2082
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2008 | age 60 | 29th | 9-dan | Group 1 | 1744 | +35 | 5 | 2 | 0.714 | |||
| FY2007 | age 60 | 38th | 9-dan | Group 1 | 1709 | +2 | 8 | 11 | 0.421 | |||
| FY2006 | age 59 | 40th | 9-dan | Group 1 | 1706 | -8 | 7 | 11 | 0.389 | |||
| FY2005 | age 58 | 33rd | 9-dan | Group 1 | 1714 | 55.8 | +9 | 9 | 11 | 0.450 | ||
| FY2004 | age 57 | 35th | 9-dan | Group 1 | 1706 | 53.7 | -21 | 8 | 13 | 0.381 | ||
| FY2003 | age 56 | 30th | 9-dan | Group 2 | 1727 | 60.8 | +35 | 14 | 14 | 0.500 | ||
| FY2002 | age 55 | 44th | 9-dan | Group 1 | 1692 | -21 | 6 | 12 | 0.333 | |||
| FY2001 | age 54 | 35th | 9-dan | Class B1 | Group 1 | 1713 | 49.5 | -85 | 12 | 25 | 0.324 | |
| FY2000 | age 53 | 17th | 9-dan | Class B1 | Group 1 | 1798 | 62.1 | +10 | 26 | 22 | 0.542 | |
| FY1999 | age 52 | 17th | 9-dan | Class A | Group 2 | 1788 | 58.8 | -26 | 20 | 23 | 0.465 | |
| FY1998 | age 51 | 11th | 9-dan | Class A | Group 2 | 1814 | 61.3 | -4 | 21 | 18 | 0.538 | |
| FY1997 | age 50 | 11th | 9-dan | Class A | Group 2 | 1818 | 58.4 | -52 | 21 | 22 | 0.488 | |
| FY1996 | age 49 | 6th | 9-dan | Class A | Group 1 | 1871 | 65.9 | +45 | 33 | 19 | 0.635 | |
| FY1995 | age 48 | 9th | 9-dan | Class A | Group 1 | 1826 | 63.2 | -32 | 24 | 20 | 0.545 | |
| FY1994 | age 47 | 8th | 9-dan | Class A | Group 1 | 1858 | 65.7 | +10 | 31 | 21 | 0.596 | |
| FY1993 | age 46 | 5th | 9-dan | Class A | Group 1 | 1849 | 64.6 | +24 | 29 | 24 | 0.547 | |
| FY1992 | age 45 | 9th | Meijin | 9-dan | Meijin | Group 1 | 1824 | 63.9 | +1 | 28 | 22 | 0.560 |
| FY1991 | age 44 | 6th | Meijin | 9-dan | Meijin | Group 1 | 1823 | 64.5 | -2 | 26 | 18 | 0.591 |
| FY1990 | age 43 | 7th | Meijin | 9-dan | Meijin | Group 1 | 1825 | 63.8 | -40 | 27 | 25 | 0.519 |
| FY1989 | age 42 | 3rd | Oza・Kisei | 9-dan | Class A | Group 1 | 1866 | 71.3 | -7 | 44 | 21 | 0.677 |
| FY1988 | age 41 | 4th | Oza | 9-dan | Class A | Group 1 | 1873 | 69.2 | -14 | 47 | 25 | 0.653 |
| FY1987 | age 40 | 2nd | Meijin | 9-dan | Meijin | 1886 | 72.6 | +79 | 41 | 16 | 0.719 | |
| FY1986 | age 39 | 9th | Meijin・Oza | 9-dan | Meijin | 1807 | 63.7 | -93 | 37 | 29 | 0.561 | |
| FY1985 | age 38 | 3rd | Meijin・Oza | 9-dan | Meijin | 1900 | 71.2 | +0 | 37 | 21 | 0.638 | |
| FY1984 | age 37 | 1st | Oza・Osho | 9-dan | Class A | 1900 | 68.6 | -8 | 38 | 24 | 0.613 | |
| FY1983 | age 36 | 2nd | Oza | 9-dan | Class A | 1908 | 68.4 | -43 | 42 | 23 | 0.646 | |
| FY1982 | age 35 | 1st | Kisei | 9-dan | Class A | 1951 | 72.3 | +53 | 52 | 28 | 0.650 | |
| FY1981 | age 34 | 2nd | Meijin・Oi | 9-dan | Meijin | 1897 | 71.0 | +17 | 38 | 21 | 0.644 | |
| FY1980 | age 33 | 4th | Meijin・Oi | 9-dan | Meijin | 1881 | 69.7 | -76 | 31 | 23 | 0.574 | |
| FY1979 | age 32 | 1st | 4 titles | 9-dan | Meijin | 1957 | 77.3 | +54 | 39 | 16 | 0.709 | |
| FY1978 | age 31 | 2nd | 4 titles | 9-dan | Meijin | 1903 | 75.4 | -18 | 29 | 16 | 0.644 | |
| FY1977 | age 30 | 2nd | 5 titles | 9-dan | Meijin | 1921 | 74.9 | +6 | 35 | 19 | 0.648 | |
| FY1976 | age 29 | 1st | 4 titles | 9-dan | Meijin | 1915 | 69.4 | -22 | 33 | 20 | 0.623 | |
| FY1975 | age 28 | 1st | 3 titles | 9-dan | Meijin | 1937 | 71.9 | -57 | 34 | 18 | 0.654 | |
| FY1974 | age 27 | 1st | 4 titles | 9-dan | Meijin | 1994 | 74.7 | +29 | 47 | 19 | 0.712 | |
| FY1973 | age 26 | 1st | 4 titles | 9-dan | Meijin | 1965 | 76.5 | -30 | 31 | 12 | 0.721 | |
| FY1972 | age 25 | 1st | 3 titles | 8-dan | 1995 | 79.3 | +12 | 37 | 14 | 0.725 | ||
| FY1971 | age 24 | 1st | Oza・Kisei | 8-dan | Class A | 1983 | 77.0 | +30 | 40 | 14 | 0.741 | |
| FY1970 | age 23 | 1st | Oza・Kisei | 8-dan | Class A | 1953 | 76.1 | +37 | 53 | 19 | 0.736 | |
| FY1969 | age 22 | 1st | Oza・Kisei | 7-dan | Class B1 | 1916 | 73.0 | +0 | 35 | 15 | 0.700 | |
| FY1968 | age 21 | 2nd | Kisei | 6-dan | Class B2 | 1916 | 74.5 | +53 | 43 | 12 | 0.782 | |
| FY1967 | age 20 | 3rd | 5-dan | Class C1 | 1863 | 77.1 | +120 | 47 | 8 | 0.855 | ||
| FY1966 | age 19 | 11th | 4-dan | Class C2 | 1743 | 67.9 | +102 | 31 | 7 | 0.816 | ||
| FY1965 | age 18 | 27th | 4-dan | 1641 | +46 | 7 | 2 | 0.778 | ||||
| FY1964 | age 17 | 45th | 1-dan | 1595 | -5 | 2 | 2 | 0.500 |
Games by fiscal year
FY2008 results5W-2L
Win rate0.714
Rating1744
Annual rank29th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1699 | +13 | 1712 | Yasumitsu SatohKisei・Kio / age 38 1944 | Ryuo-sen Group 1 5th-place playoff Round 2 | Sente | ○ |
| 2 | 6/9 | 1712 | -2 | 1710 | Yoshiharu HabuOza・Osho / age 37 2022 | Ryuo-sen Group 1 5th-place playoff Final | Gote | ● |
| 3 | 6/12 | 1710 | +12 | 1721 | Takayuki Yamasaki7-dan / age 27 1875 | Ginga-sen Block H Round 10 | Sente | ○ |
| 4 | 7/4 | 1721 | +14 | 1735 | Yoshiharu Habu3 titles / age 37 2020 | Ginga-sen Block H Round 11 | Gote | ○ |
| 5 | 7/23 | 1735 | +7 | 1742 | Mamoru Hatakeyama7-dan / age 39 1700 | Kio-sen Main Round 2 | Gote | ○ |
| 6 | 7/25 | 1742 | -10 | 1732 | Hiroaki Yokoyama5-dan / age 27 1671 | Ginga-sen FinalT Round 1 | Gote | ● |
| 7 | 8/12 | 1732 | +12 | 1744 | Kazuki Kimura8-dan / age 35 1903 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
FY2007 results8W-11L
Win rate0.421
Rating1709
Annual rank38th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1705 | +12 | 1717 | Masataka Goda9-dan / age 36 1900 | Ryuo-sen Group 1 4th-place playoff Round 1 | Gote | ○ |
| 2 | 5/31 | 1717 | +13 | 1730 | Tadahisa Maruyama9-dan / age 36 1942 | Ryuo-sen Group 1 4th-place playoff Final | Sente | ○ |
| 3 | 6/26 | 1730 | +8 | 1738 | Michio Takahashi9-dan / age 47 1749 | Ginga-sen Block H Round 10 | Sente | ○ |
| 4 | 6/26 | 1730 | -4 | 1726 | Akira WatanabeRyuo / age 23 1904 | Ginga-sen Block H Round 11 | Sente | ● |
| 5 | 7/26 | 1734 | -5 | 1729 | Koji Tanigawa9-dan / age 45 1880 | Ryuo-sen Main Quarterfinal | Gote | ● |
| 6 | 8/1 | 1729 | -8 | 1721 | Kazutoshi Satoh4-dan / age 29 1729 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 8/12 | 1721 | +6 | 1728 | Shingo Hirafuji6-dan / age 43 1649 | NHK Cup Main Round 2 | Sente | ○ |
| 8 | 8/21 | 1728 | -10 | 1718 | Akio Ishikawa6-dan / age 44 1659 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 9 | 9/27 | 1718 | +8 | 1726 | Shinya Satoh6-dan / age 30 1713 | Oi-sen Prelims Round 2 | Sente | ○ |
| 10 | 10/23 | 1726 | +8 | 1734 | Takahiro Toyokawa6-dan / age 40 1728 | Oi-sen Prelims Round 3 | Sente | ○ |
| 11 | 10/26 | 1734 | +4 | 1738 | Hirokazu Ueno5-dan / age 30 1552 | Asahi Cup Prelim 2 Round 1 | Gote | ○ |
| 12 | 10/26 | 1734 | -4 | 1730 | Tadahisa Maruyama9-dan / age 37 1911 | Asahi Cup Prelim 2 Final | Sente | ● |
| 13 | 11/26 | 1734 | -12 | 1722 | Koji Tosa7-dan / age 52 1557 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 12/5 | 1722 | -3 | 1719 | Masataka Goda9-dan / age 36 1959 | Kisei-sen Final prelim Round 1 | Sente | ● |
| 15 | 12/17 | 1719 | -3 | 1716 | Masataka Goda9-dan / age 36 1966 | Oi-sen Prelims Round 4 | Sente | ● |
| 16 | 1/6 | 1716 | -9 | 1707 | Yuji Masuda5-dan / age 36 1691 | NHK Cup Main Round 3 | Gote | ● |
| 17 | 1/11 | 1707 | -7 | 1700 | Kazushiza Horiguchi7-dan / age 32 1740 | Kisei-sen Final prelim Round 2 | Sente | ● |
| 18 | 1/24 | 1700 | -3 | 1697 | Masataka Goda9-dan / age 36 1947 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 19 | 3/25 | 1697 | +12 | 1709 | Toshiyuki MoriuchiMeijin / age 37 1890 | Ryuo-sen Group 1 5th-place playoff Round 1 | Gote | ○ |
FY2006 results7W-11L
Win rate0.389
Rating1706
Annual rank40th
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1713 | +11 | 1724 | Kazuki Kimura7-dan / age 32 1856 | Ryuo-sen Group 1 4th-place playoff Round 1 | Gote | ○ |
| 2 | 4/27 | 1724 | +8 | 1732 | Kensuke Kitahama7-dan / age 30 1732 | Ginga-sen Block A Round 10 | Sente | ○ |
| 3 | 5/22 | 1732 | -7 | 1725 | Mamoru Hatakeyama7-dan / age 36 1761 | Ryuo-sen Group 1 4th-place playoff Final | Sente | ● |
| 4 | 6/15 | 1725 | -6 | 1718 | Toshiaki Kubo8-dan / age 30 1792 | Ginga-sen Block A Round 11 | Sente | ● |
| 5 | 7/7 | 1718 | +11 | 1730 | Takayuki Yamasaki6-dan / age 25 1879 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 7/28 | 1730 | -8 | 1722 | Keita Inoue8-dan / age 42 1741 | Kio-sen Main Round 2 | Sente | ● |
| 7 | 8/21 | 1722 | -4 | 1718 | Masataka Goda9-dan / age 35 1901 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 9/5 | 1718 | +7 | 1725 | Issei Takazaki4-dan / age 19 1677 | Oi-sen Prelims Round 2 | Gote | ○ |
| 9 | 9/29 | 1725 | -9 | 1716 | Tetsuro Itodani4-dan / age 17 1666 | Asahi Open Main Round 1 | Gote | ● |
| 10 | 10/6 | 1716 | +7 | 1723 | Ryosuke Nakamura4-dan / age 21 1677 | Oi-sen Prelims Round 3 | Sente | ○ |
| 11 | 10/15 | 1723 | -8 | 1714 | Akira Shima8-dan / age 43 1707 | NHK Cup Main Round 2 | Sente | ● |
| 12 | 12/5 | 1714 | +9 | 1723 | Shuji Satoh6-dan / age 39 1759 | Oi-sen Prelims Round 4 | Sente | ○ |
| 13 | 12/22 | 1723 | -9 | 1714 | Akira Nishio4-dan / age 27 1676 | Kisei-sen Final prelim Round 1 | Gote | ● |
| 14 | 12/26 | 1714 | -4 | 1710 | Masataka Goda9-dan / age 35 1881 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 1/12 | 1710 | -5 | 1705 | Chikara Akutsu5-dan / age 24 1835 | Oi-sen Prelims Final | Gote | ● |
| 16 | 1/19 | 1705 | +9 | 1713 | Nobuyuki Yashiki9-dan / age 35 1735 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 17 | 1/26 | 1713 | -4 | 1709 | Tadahisa Maruyama9-dan / age 36 1893 | Kisei-sen Final prelim Round 2 | Sente | ● |
| 18 | 3/16 | 1709 | -3 | 1706 | Yasumitsu SatohKisei / age 37 1985 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
FY2005 results9W-11L
Win rate0.450
Rating1714
Annual rank33rd
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/6 | 1703 | -3 | 1700 | Yasumitsu SatohKisei / age 35 1935 | Ryuo-sen Group 1 Qualifier Round 2 | Sente | ● |
| 2 | 6/2 | 1700 | +10 | 1709 | Masakazu Kondoh5-dan / age 34 1770 | Ginga-sen Block G Round 10 | Sente | ○ |
| 3 | 6/30 | 1709 | +6 | 1715 | Satoru Sakaguchi4-dan / age 26 1626 | Kio-sen Main Round 2 | Sente | ○ |
| 4 | 7/3 | 1715 | -11 | 1705 | Akio Ishikawa6-dan / age 42 1589 | NHK Cup Main Round 1 | Gote | ● |
| 5 | 7/9 | 1705 | -5 | 1699 | Koji Tanigawa9-dan / age 43 1827 | Ginga-sen Block G Round 11 | Gote | ● |
| 6 | 8/1 | 1699 | -5 | 1694 | Toshiaki Kubo8-dan / age 29 1830 | Kio-sen Main Round 3 | Gote | ● |
| 7 | 8/8 | 1694 | -5 | 1689 | Takeshi Fujii9-dan / age 34 1834 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 10/3 | 1689 | +7 | 1696 | Yasuaki Murayama4-dan / age 21 1654 | Oi-sen Prelims Round 2 | Sente | ○ |
| 9 | 10/14 | 1696 | +8 | 1704 | Hideyuki Takano5-dan / age 33 1676 | Asahi Open Main Round 1 | Gote | ○ |
| 10 | 11/4 | 1704 | +7 | 1711 | Makoto Chuza5-dan / age 35 1646 | Oi-sen Prelims Round 3 | Gote | ○ |
| 11 | 11/24 | 1711 | +7 | 1718 | Shuji Satoh6-dan / age 38 1672 | Oi-sen Prelims Round 4 | Sente | ○ |
| 12 | 12/19 | 1718 | -5 | 1712 | Hiroyuki Miura8-dan / age 31 1838 | Asahi Open Main Round 2 | Sente | ● |
| 13 | 12/24 | 1712 | -5 | 1708 | Takeshi Fujii9-dan / age 35 1872 | Kisei-sen Final prelim Round 1 | Sente | ● |
| 14 | 1/10 | 1708 | -6 | 1701 | Chikara Akutsu5-dan / age 23 1778 | Oi-sen Prelims Final | Sente | ● |
| 15 | 1/20 | 1701 | +8 | 1709 | Kazushiza Horiguchi7-dan / age 30 1699 | Kisei-sen Final prelim Round 2 | Gote | ○ |
| 16 | 1/31 | 1709 | +9 | 1718 | Hisashi Namekata7-dan / age 32 1756 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 17 | 2/13 | 1718 | +11 | 1730 | Koji Tanigawa9-dan / age 43 1880 | Kisei-sen Final prelim Round 3 | Gote | ○ |
| 18 | 2/17 | 1730 | -6 | 1724 | Kazuki Kimura7-dan / age 32 1839 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 3/13 | 1724 | -4 | 1720 | Tadahisa Maruyama9-dan / age 35 1891 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 20 | 3/20 | 1720 | -5 | 1714 | Daisuke Suzuki8-dan / age 31 1834 | Kisei-sen Main Round 1 | Sente | ● |
FY2004 results8W-13L
Win rate0.381
Rating1706
Annual rank35th
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1720 | -4 | 1716 | Koichi Fukaura8-dan / age 32 1914 | Oi-sen Red league Round 3 | Sente | ● |
| 2 | 4/26 | 1716 | +11 | 1727 | Hiroyuki Miura8-dan / age 30 1833 | Ryuo-sen Group 1 Qualifier Round 2 | Sente | ○ |
| 3 | 5/17 | 1727 | +9 | 1736 | Daisuke Nakagawa7-dan / age 35 1776 | Oi-sen Red league Round 4 | Sente | ○ |
| 4 | 6/1 | 1736 | -4 | 1732 | Yoshiharu HabuMeijin・Oza / age 33 1947 | Oi-sen Red league Round 5 | Gote | ● |
| 5 | 6/7 | 1732 | -3 | 1729 | Yoshiharu HabuMeijin・Oza / age 33 1960 | Ryuo-sen Group 1 Qualifier Semifinal | Gote | ● |
| 6 | 6/15 | 1729 | +9 | 1738 | Takashi Abe7-dan / age 36 1772 | Ginga-sen Block H Round 10 | Sente | ○ |
| 7 | 6/15 | 1729 | -3 | 1725 | Yoshiharu HabuOza / age 33 1955 | Ginga-sen Block H Round 11 | Gote | ● |
| 8 | 7/12 | 1734 | -10 | 1725 | Torahiko Tanaka9-dan / age 47 1650 | Kio-sen Main Round 2 | Sente | ● |
| 9 | 8/12 | 1725 | -9 | 1715 | Hiroaki Yokoyama4-dan / age 23 1679 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 10/22 | 1715 | +2 | 1718 | Toshio Miyata7-dan / age 51 1384 | Oi-sen Prelims Round 2 | Sente | ○ |
| 11 | 10/24 | 1718 | +10 | 1727 | Takashi Abe7-dan / age 37 1788 | NHK Cup Main Round 2 | Sente | ○ |
| 12 | 10/26 | 1727 | +4 | 1731 | Naoya Fujiwara6-dan / age 39 1530 | Asahi Open Main Round 1 | Gote | ○ |
| 13 | 11/30 | 1731 | -5 | 1727 | Akira Watanabe6-dan / age 20 1893 | Oi-sen Prelims Round 3 | Gote | ● |
| 14 | 12/20 | 1727 | -9 | 1718 | Akira Shima8-dan / age 41 1698 | Kisei-sen Final prelim Round 1 | Gote | ● |
| 15 | 1/9 | 1718 | -4 | 1714 | Koji TanigawaKio / age 42 1909 | NHK Cup Main Round 3 | Gote | ● |
| 16 | 1/14 | 1714 | -4 | 1710 | Koji TanigawaKio / age 42 1903 | Asahi Open Main Round 2 | Gote | ● |
| 17 | 1/18 | 1710 | +10 | 1720 | Nobuyuki Yashiki9-dan / age 33 1810 | Kisei-sen Final prelim Round 2 | Gote | ○ |
| 18 | 2/7 | 1720 | -7 | 1713 | Masakazu Kondoh5-dan / age 33 1781 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 19 | 2/14 | 1713 | +10 | 1723 | Manabu Senzaki8-dan / age 34 1784 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 20 | 2/28 | 1723 | -11 | 1712 | Yoshiyuki Kubota5-dan / age 32 1602 | Kisei-sen Final prelim Round 3 | Sente | ● |
| 21 | 3/29 | 1712 | -7 | 1706 | Hisashi Namekata7-dan / age 31 1774 | Ryuo-sen Group 1 Ranking Round 3 | Gote | ● |
FY2003 results14W-14L
Win rate0.500
Rating1727
Annual rank30th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1682 | +13 | 1695 | Kazuki Kimura7-dan / age 29 1935 | Kachinuki-sen Game 28 | Sente | ○ |
| 2 | 4/18 | 1695 | -8 | 1687 | Kosuke Tamura5-dan / age 27 1701 | Kachinuki-sen Game 29 | Sente | ● |
| 3 | 4/22 | 1687 | +10 | 1697 | Daisuke Nakagawa7-dan / age 34 1789 | Ginga-sen Block C Round 10 | Gote | ○ |
| 4 | 5/12 | 1697 | +10 | 1707 | Hiroyuki Miura8-dan / age 29 1798 | Ryuo-sen Group 2 Ranking Semifinal | Sente | ○ |
| 5 | 6/10 | 1707 | -4 | 1703 | Yasumitsu SatohKisei / age 33 1875 | Ginga-sen Block C Round 11 | Gote | ● |
| 6 | 6/27 | 1703 | -4 | 1699 | Kazuki Kimura7-dan / age 30 1914 | Ryuo-sen Group 2 Ranking Final | Sente | ● |
| 7 | 7/18 | 1699 | -4 | 1695 | Takayuki Yamasaki5-dan / age 22 1863 | Kio-sen Main Round 2 | ● | |
| 8 | 7/22 | 1695 | +9 | 1704 | Osamu Nakamura8-dan / age 40 1740 | Ryuo-sen Main Quarterfinal | ○ | |
| 9 | 8/19 | 1704 | +12 | 1716 | Yasumitsu SatohKisei / age 33 1908 | Ryuo-sen Main Semifinal | ○ | |
| 10 | 8/30 | 1716 | -5 | 1711 | Daisuke Suzuki8-dan / age 29 1853 | Osho-sen Prelim 2 Round 2 | ● | |
| 11 | 9/2 | 1711 | -3 | 1708 | Toshiyuki Moriuchi9-dan / age 32 1944 | Ryuo-sen Best-of-7 Game 1 | ● | |
| 12 | 9/12 | 1708 | +13 | 1720 | Toshiyuki Moriuchi9-dan / age 32 1936 | Ryuo-sen Best-of-7 Game 2 | ○ | |
| 13 | 9/17 | 1720 | -4 | 1717 | Toshiyuki Moriuchi9-dan / age 32 1923 | Ryuo-sen Best-of-7 Game 3 | ● | |
| 14 | 10/26 | 1717 | +11 | 1728 | Daisuke Suzuki8-dan / age 29 1857 | NHK Cup Main Round 2 | ○ | |
| 15 | 10/27 | 1728 | -7 | 1720 | Kensuke Kitahama7-dan / age 27 1762 | Asahi Open Main Round 1 | ● | |
| 16 | 11/4 | 1720 | +2 | 1723 | Yuuji Yoda6-dan / age 45 1425 | Oi-sen Prelims Round 2 | ○ | |
| 17 | 11/27 | 1723 | +10 | 1733 | Hisashi Namekata6-dan / age 29 1803 | Oi-sen Prelims Round 3 | ○ | |
| 18 | 12/22 | 1733 | +6 | 1739 | Shuji Satoh6-dan / age 36 1648 | Oi-sen Prelims Round 4 | ○ | |
| 19 | 12/26 | 1739 | -6 | 1733 | Masataka Goda9-dan / age 32 1830 | Kisei-sen Final prelim Round 1 | ● | |
| 20 | 1/10 | 1733 | +11 | 1743 | Akira Watanabe5-dan / age 19 1850 | Oi-sen Prelims Final | ○ | |
| 21 | 1/11 | 1743 | +2 | 1745 | 中井広恵 1366 | NHK Cup Main Round 3 | ○ | |
| 22 | 2/6 | 1745 | -6 | 1739 | Toshiaki Kubo8-dan / age 28 1841 | Kisei-sen Final prelim Round 2 | ● | |
| 23 | 2/16 | 1739 | -7 | 1733 | Daisuke Nakagawa7-dan / age 35 1801 | Oza-sen Prelim 2 Round 2 | ● | |
| 24 | 2/22 | 1733 | -5 | 1728 | Tadahisa MaruyamaKio / age 33 1890 | NHK Cup Main Quarterfinal | ● | |
| 25 | 2/24 | 1728 | +7 | 1735 | Osamu Nakamura8-dan / age 41 1698 | Ryuo-sen Group 1 Ranking Round 1 | ○ | |
| 26 | 3/5 | 1735 | +6 | 1741 | Hiroshi Okazaki5-dan / age 36 1638 | Oi-sen Red league Round 1 | ○ | |
| 27 | 3/15 | 1741 | -9 | 1732 | Isao Nakata6-dan / age 36 1696 | Oi-sen Red league Round 2 | ● | |
| 28 | 3/22 | 1732 | -6 | 1727 | Nobuyuki Yashiki8-dan / age 32 1840 | Ryuo-sen Group 1 Ranking Round 2 | ● |
FY2002 results6W-12L
Win rate0.333
Rating1692
Annual rank44th
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1711 | -6 | 1706 | Hisashi Namekata6-dan / age 28 1817 | Ryuo-sen Group 1 Qualifier Round 1 | ● | |
| 2 | 6/7 | 1706 | -6 | 1700 | Takashi Abe7-dan / age 34 1808 | Ginga-sen Block A Round 10 | ● | |
| 3 | 7/5 | 1700 | -4 | 1696 | Tadahisa Maruyama9-dan / age 31 1889 | Kio-sen Main Round 2 | ● | |
| 4 | 8/1 | 1696 | -6 | 1690 | Daisuke Nakagawa7-dan / age 34 1779 | Ryuo-sen Group 1 Relegation playoff Round 1 | ● | |
| 5 | 9/6 | 1690 | -6 | 1684 | Takayuki Yamasaki5-dan / age 21 1794 | Osho-sen Prelim 2 Round 2 | ● | |
| 6 | 9/27 | 1684 | -10 | 1674 | Akio Ishikawa6-dan / age 39 1587 | Oi-sen Prelims Round 2 | ● | |
| 7 | 10/15 | 1674 | -4 | 1670 | Koichi Fukaura7-dan / age 30 1858 | Asahi Open Main Round 1 | ● | |
| 8 | 10/27 | 1670 | -11 | 1659 | Kenji Waki8-dan / age 42 1533 | NHK Cup Main Round 2 | ● | |
| 9 | 11/24 | 1659 | +11 | 1670 | Hiroyuki Miura8-dan / age 28 1782 | Hayazashi-sen Main Round 2 | ○ | |
| 10 | 12/15 | 1670 | +13 | 1683 | Masataka Goda9-dan / age 31 1915 | Hayazashi-sen Main Round 3 | ○ | |
| 11 | 12/16 | 1683 | +6 | 1689 | Koji Tosa7-dan / age 47 1609 | Oza-sen Prelim 2 Round 2 | ○ | |
| 12 | 12/20 | 1689 | -4 | 1685 | Tadahisa Maruyama9-dan / age 32 1899 | Kisei-sen Final prelim Round 1 | ● | |
| 13 | 1/20 | 1685 | +7 | 1693 | Kunio Yonenaga9-dan / age 59 1663 | Ryuo-sen Group 2 Ranking Round 1 | ○ | |
| 14 | 1/31 | 1693 | -6 | 1687 | Akira Shima8-dan / age 39 1789 | Kisei-sen Final prelim Round 2 | ● | |
| 15 | 2/21 | 1687 | -10 | 1677 | Makoto Sasaki4-dan / age 23 1608 | Oza-sen Prelim 2 Final | ● | |
| 16 | 2/23 | 1677 | -4 | 1673 | Toshiaki Kubo7-dan / age 27 1862 | Hayazashi-sen Main Quarterfinal | ● | |
| 17 | 3/14 | 1673 | +9 | 1682 | Ichiro Hiura7-dan / age 37 1701 | Ryuo-sen Group 2 Ranking Round 2 | ○ | |
| 18 | 3/31 | 1682 | +10 | 1692 | Ayumu Matsuo5-dan / age 23 1784 | Kachinuki-sen Game 27 | ○ |
FY2001 results12W-25L
Win rate0.324
Rating1713
Annual rank35th
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1786 | -9 | 1777 | Keita Inoue8-dan / age 37 1734 | Oza-sen Main Round 1 | ● | |
| 2 | 5/14 | 1777 | +6 | 1783 | Kunio Yonenaga9-dan / age 57 1672 | Ryuo-sen Group 1 Relegation playoff Round 1 | ○ | |
| 3 | 6/5 | 1783 | +4 | 1787 | Bungo Fukusaki8-dan / age 41 1618 | Ginga-sen Block C Round 20 | ○ | |
| 4 | 6/8 | 1787 | -9 | 1778 | Keita Inoue8-dan / age 37 1753 | Junisen Class B1 Round 1 | ● | |
| 5 | 6/19 | 1778 | -9 | 1769 | Manabu Senzaki8-dan / age 30 1725 | Ginga-sen Block C Round 21 | ● | |
| 6 | 6/29 | 1769 | -11 | 1758 | Kiyozumi Kiriyama9-dan / age 53 1631 | Junisen Class B1 Round 2 | ● | |
| 7 | 7/6 | 1758 | -4 | 1754 | Koichi Fukaura7-dan / age 29 1923 | Kio-sen Main Round 2 | ● | |
| 8 | 7/19 | 1754 | -9 | 1745 | Akira Shima8-dan / age 38 1730 | Junisen Class B1 Round 3 | ● | |
| 9 | 8/6 | 1745 | +9 | 1754 | Daisuke Suzuki6-dan / age 27 1770 | Ryuo-sen Group 1 Relegation playoff 決定戦 | ○ | |
| 10 | 8/12 | 1754 | -8 | 1746 | Kosuke Tamura5-dan / age 25 1774 | NHK Cup Main Round 2 | ● | |
| 11 | 9/14 | 1746 | +12 | 1758 | Masataka GodaKisei / age 30 1923 | Junisen Class B1 Round 5 | ○ | |
| 12 | 9/21 | 1758 | -5 | 1753 | Masataka GodaKisei / age 30 1919 | Osho-sen Challenger league Round 1 | ● | |
| 13 | 9/25 | 1753 | +4 | 1757 | Yoshiyuki Ueyama6-dan / age 44 1565 | Oi-sen Prelims Round 2 | ○ | |
| 14 | 9/28 | 1757 | -7 | 1750 | Takashi Abe7-dan / age 34 1788 | Junisen Class B1 Round 6 | ● | |
| 15 | 10/9 | 1750 | +11 | 1761 | Kazuki Kimura5-dan / age 28 1903 | Asahi Open Main Round 1 | ○ | |
| 16 | 10/12 | 1761 | +6 | 1767 | Kunio Yonenaga9-dan / age 58 1662 | Osho-sen Challenger league Round 2 | ○ | |
| 17 | 10/19 | 1767 | -8 | 1759 | Michio Takahashi9-dan / age 41 1783 | Junisen Class B1 Round 7 | ● | |
| 18 | 10/26 | 1759 | -4 | 1755 | Toshiaki Kubo7-dan / age 26 1934 | Osho-sen Challenger league Round 3 | ● | |
| 19 | 11/2 | 1755 | -10 | 1745 | Akira Watanabe4-dan / age 17 1667 | Oi-sen Prelims Round 3 | ● | |
| 20 | 11/9 | 1745 | +7 | 1752 | Yoshikazu Minami9-dan / age 38 1703 | Junisen Class B1 Round 8 | ○ | |
| 21 | 11/18 | 1752 | -7 | 1745 | Takashi Abe7-dan / age 34 1780 | Hayazashi-sen Main Round 2 | ● | |
| 22 | 11/22 | 1745 | -4 | 1741 | Yasumitsu Satoh9-dan / age 32 1944 | Osho-sen Challenger league Round 4 | ● | |
| 23 | 11/30 | 1741 | -10 | 1731 | Torahiko Tanaka9-dan / age 44 1654 | Junisen Class B1 Round 9 | ● | |
| 24 | 12/3 | 1731 | -4 | 1728 | Toshiyuki Moriuchi8-dan / age 31 1951 | Osho-sen Challenger league Round 6 | ● | |
| 25 | 12/11 | 1728 | -5 | 1723 | Koji Tanigawa9-dan / age 39 1886 | Kisei-sen Final prelim Round 1 | ● | |
| 26 | 12/14 | 1723 | -4 | 1719 | Koji Tanigawa9-dan / age 39 1890 | Osho-sen Challenger league Round 7 | ● | |
| 27 | 12/21 | 1719 | -11 | 1708 | Bungo Fukusaki8-dan / age 42 1605 | Junisen Class B1 Round 10 | ● | |
| 28 | 12/25 | 1708 | +10 | 1718 | Taku Morishita8-dan / age 35 1797 | Asahi Open Main Round 2 | ○ | |
| 29 | 1/11 | 1718 | -5 | 1713 | Hisashi Namekata6-dan / age 28 1843 | Kisei-sen Final prelim Round 2 | ● | |
| 30 | 1/18 | 1713 | +12 | 1725 | Toshiaki Kubo7-dan / age 26 1905 | Junisen Class B1 Round 11 | ○ | |
| 31 | 1/22 | 1725 | -8 | 1717 | Hiroyuki Miura8-dan / age 27 1745 | Kachinuki-sen 28 | ● | |
| 32 | 1/28 | 1717 | -4 | 1713 | Masataka GodaKisei / age 30 1908 | Ryuo-sen Group 1 Ranking Round 1 | ● | |
| 33 | 2/8 | 1713 | -4 | 1710 | Koichi Fukaura7-dan / age 29 1920 | Oza-sen Prelim 2 Round 2 | ● | |
| 34 | 2/15 | 1710 | +6 | 1715 | Hiroshi Kamiya7-dan / age 40 1600 | Junisen Class B1 Round 12 | ○ | |
| 35 | 2/19 | 1715 | +13 | 1728 | Tadahisa MaruyamaMeijin / age 31 1937 | Asahi Open Main Quarterfinal | ○ | |
| 36 | 3/9 | 1728 | -7 | 1721 | Masataka Sugimoto6-dan / age 33 1782 | Asahi Open Main Semifinal | ● | |
| 37 | 3/15 | 1721 | -8 | 1713 | Osamu Nakamura8-dan / age 39 1713 | Junisen Class B1 Round 13 | ● |
FY2000 results26W-22L
Win rate0.542
Rating1798
Annual rank17th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1784 | -3 | 1781 | Yoshiharu Habu4 titles / age 29 2045 | Kisei-sen Main Round 2 | Sente | ● |
| 2 | 4/28 | 1781 | +10 | 1791 | Yasumitsu SatohMeijin / age 30 1880 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ○ |
| 3 | 5/12 | 1791 | +8 | 1799 | Takashi Abe7-dan / age 32 1788 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/15 | 1799 | -3 | 1797 | Yoshiharu Habu4 titles / age 29 2065 | Kachinuki-sen Main | Sente | ● |
| 5 | 5/24 | 1797 | +6 | 1802 | Teruichi Aono9-dan / age 47 1703 | Ginga-sen Block B Round 21 | Gote | ○ |
| 6 | 6/9 | 1802 | +7 | 1809 | Yoshikazu Minami9-dan / age 37 1752 | Junisen Class B1 Round 1 | Sente | ○ |
| 7 | 6/13 | 1809 | -5 | 1804 | Koji TanigawaKisei / age 38 1953 | Oza-sen Main Round 2 | Sente | ● |
| 8 | 6/21 | 1804 | +13 | 1818 | Yoshiharu Habu4 titles / age 29 2071 | Ryuo-sen Group 1 Ranking Final | Sente | ○ |
| 9 | 6/30 | 1818 | -7 | 1810 | Hiroyuki Miura7-dan / age 26 1858 | Junisen Class B1 Round 2 | Gote | ● |
| 10 | 7/5 | 1810 | -7 | 1803 | Taku Morishita8-dan / age 33 1851 | Ginga-sen Block B Round 22 | Sente | ● |
| 11 | 7/10 | 1803 | +3 | 1807 | Kazuo Manabe8-dan / age 48 1568 | Kio-sen Main Round 2 | Sente | ○ |
| 12 | 7/19 | 1807 | +3 | 1810 | Junichi Kase6-dan / age 42 1558 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 7/28 | 1810 | -6 | 1804 | Hiroyuki Miura7-dan / age 26 1891 | Ryuo-sen Main Quarterfinal | Gote | ● |
| 14 | 8/18 | 1804 | -11 | 1793 | Bungo Fukusaki8-dan / age 40 1667 | Junisen Class B1 Round 4 | Sente | ● |
| 15 | 8/30 | 1793 | +10 | 1803 | Koichi Fukaura6-dan / age 28 1877 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 9/5 | 1803 | +3 | 1806 | Noboru Tamaru8-dan / age 50 1561 | All-Japan Pro Round 3 | Gote | ○ |
| 17 | 9/14 | 1806 | +11 | 1816 | Takeshi FujiiRyuo / age 29 1928 | Junisen Class B1 Round 5 | Gote | ○ |
| 18 | 9/25 | 1816 | +5 | 1822 | Kunio Yonenaga9-dan / age 57 1702 | Osho-sen Prelim 2 Final | Sente | ○ |
| 19 | 9/29 | 1822 | +6 | 1828 | Keita Inoue8-dan / age 36 1752 | Junisen Class B1 Round 6 | Sente | ○ |
| 20 | 10/3 | 1828 | -8 | 1821 | Toshiaki Kubo6-dan / age 25 1847 | Kio-sen Main Round 3 | Sente | ● |
| 21 | 10/6 | 1821 | +1 | 1822 | Shigeru Sekine9-dan / age 70 1366 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 10/9 | 1822 | -7 | 1815 | Toshiaki Kubo6-dan / age 25 1858 | NHK Cup Main Round 2 | Sente | ● |
| 23 | 10/12 | 1815 | -6 | 1808 | Masataka Goda8-dan / age 29 1896 | Osho-sen Challenger league Round 1 | Gote | ● |
| 24 | 10/20 | 1808 | -12 | 1796 | Kiyozumi Kiriyama9-dan / age 53 1608 | Junisen Class B1 Round 7 | Gote | ● |
| 25 | 10/24 | 1796 | +10 | 1806 | Toshiaki Kubo6-dan / age 25 1869 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 26 | 10/28 | 1806 | -12 | 1794 | Keiji Mori9-dan / age 54 1634 | Hayazashi-sen Main Round 2 | Sente | ● |
| 27 | 11/1 | 1794 | +6 | 1800 | Keiichi Sanada6-dan / age 28 1694 | Oi-sen Prelims Round 3 | Gote | ○ |
| 28 | 11/10 | 1800 | +6 | 1806 | Osamu Nakamura8-dan / age 38 1706 | Junisen Class B1 Round 8 | Gote | ○ |
| 29 | 11/17 | 1806 | +10 | 1816 | Yasumitsu Satoh9-dan / age 31 1916 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 30 | 11/24 | 1816 | -4 | 1812 | Koji Tanigawa9-dan / age 38 2013 | Osho-sen Challenger league Round 5 | Gote | ● |
| 31 | 11/27 | 1812 | +9 | 1821 | Taku Morishita8-dan / age 34 1840 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 32 | 12/1 | 1821 | -9 | 1812 | Michio Takahashi9-dan / age 40 1772 | Junisen Class B1 Round 9 | Sente | ● |
| 33 | 12/5 | 1812 | +5 | 1817 | Hifumi Katoh9-dan / age 60 1685 | All-Japan Pro Round 4 | Sente | ○ |
| 34 | 12/8 | 1817 | +9 | 1826 | Kazushiza Horiguchi5-dan / age 25 1854 | Oi-sen Prelims Round 4 | Sente | ○ |
| 35 | 12/15 | 1826 | +10 | 1836 | Tadahisa MaruyamaMeijin / age 30 1934 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 36 | 12/18 | 1836 | -7 | 1830 | Koichi Fukaura6-dan / age 28 1893 | Kisei-sen Final prelim Group C Round 1 | Sente | ● |
| 37 | 12/22 | 1830 | -7 | 1822 | Masataka Goda8-dan / age 29 1859 | Junisen Class B1 Round 10 | Gote | ● |
| 38 | 12/27 | 1822 | +7 | 1829 | Akira Shima8-dan / age 37 1768 | All-Japan Pro Round 5 | Gote | ○ |
| 39 | 1/12 | 1829 | +3 | 1832 | Noboru Tamaru8-dan / age 50 1551 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 40 | 1/15 | 1832 | -6 | 1826 | Yasumitsu Satoh9-dan / age 31 1905 | Oi-sen Prelims Final | Sente | ● |
| 41 | 1/19 | 1826 | +4 | 1830 | Keiji Mori9-dan / age 54 1647 | Junisen Class B1 Round 11 | Sente | ○ |
| 42 | 1/23 | 1830 | -7 | 1822 | Masataka Goda8-dan / age 29 1857 | Kisei-sen Final prelim Group C Round 2 | Gote | ● |
| 43 | 2/2 | 1822 | -6 | 1817 | Tadahisa MaruyamaMeijin / age 30 1919 | All-Japan Pro Quarterfinal | Gote | ● |
| 44 | 2/8 | 1817 | -10 | 1807 | Osamu Nakamura8-dan / age 38 1746 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 45 | 2/16 | 1807 | +4 | 1811 | Hiroshi Kamiya7-dan / age 39 1639 | Junisen Class B1 Round 12 | Sente | ○ |
| 46 | 2/23 | 1811 | +6 | 1818 | Kensuke Kitahama6-dan / age 25 1741 | Oza-sen Prelim 2 Final | Sente | ○ |
| 47 | 3/16 | 1818 | -12 | 1805 | Kenji Kobayashi8-dan / age 43 1603 | Junisen Class B1 Round 13 | Gote | ● |
| 48 | 3/21 | 1805 | -7 | 1798 | Hisashi Namekata6-dan / age 27 1837 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
FY1999 results20W-23L
Win rate0.465
Rating1788
Annual rank17th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1814 | +8 | 1822 | Yoshikazu Minami9-dan / age 35 1817 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/23 | 1822 | -9 | 1813 | Daisuke Suzuki5-dan / age 24 1773 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 3 | 5/6 | 1813 | +5 | 1818 | Yasuaki Tsukada8-dan / age 34 1690 | Kachinuki-sen Main | Gote | ○ |
| 4 | 5/18 | 1818 | +4 | 1822 | Kiyokazu Katsumata5-dan / age 30 1607 | Kachinuki-sen Main | Gote | ○ |
| 5 | 5/27 | 1822 | +7 | 1829 | Masataka Sugimoto5-dan / age 30 1779 | Kachinuki-sen Main | Sente | ○ |
| 6 | 6/11 | 1829 | +7 | 1835 | Akira Shima8-dan / age 36 1765 | Kachinuki-sen Main | Gote | ○ |
| 7 | 6/14 | 1835 | +11 | 1847 | Yoshiharu Habu4 titles / age 28 1993 | Junisen Class A Round 1 | Sente | ○ |
| 8 | 6/24 | 1847 | -11 | 1836 | Hiroki Iizuka5-dan / age 30 1714 | Kachinuki-sen Main | Sente | ● |
| 9 | 6/29 | 1836 | +9 | 1845 | Takeshi FujiiRyuo / age 28 1898 | Oza-sen Main Round 2 | Sente | ○ |
| 10 | 7/6 | 1845 | -10 | 1835 | Daisuke Nakagawa6-dan / age 30 1735 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/20 | 1835 | -8 | 1826 | Taku Morishita8-dan / age 33 1822 | JT Cup Main | Gote | ● |
| 12 | 7/27 | 1826 | -6 | 1820 | Masataka Goda8-dan / age 28 1916 | Oza-sen Main Semifinal | Gote | ● |
| 13 | 8/6 | 1820 | -4 | 1816 | Tadahisa Maruyama8-dan / age 28 1995 | Junisen Class A Round 2 | Gote | ● |
| 14 | 8/26 | 1816 | +5 | 1821 | Kiyozumi Kiriyama9-dan / age 51 1655 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ○ |
| 15 | 8/31 | 1821 | +8 | 1829 | Takashi Abe7-dan / age 32 1817 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 9/3 | 1829 | -15 | 1814 | Terutaka Yasue7-dan / age 58 1345 | All-Japan Pro Round 2 | Sente | ● |
| 17 | 9/7 | 1814 | -8 | 1806 | Akira Shima8-dan / age 36 1814 | Junisen Class A Round 3 | Gote | ● |
| 18 | 9/14 | 1806 | +8 | 1814 | Akira Shima8-dan / age 36 1822 | Osho-sen Prelim 2 Final | Sente | ○ |
| 19 | 10/5 | 1814 | +1 | 1815 | Hiroto Kiritani6-dan / age 49 1391 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/9 | 1815 | -10 | 1805 | Osamu Nakamura8-dan / age 36 1709 | Hayazashi-sen Main Round 2 | Gote | ● |
| 21 | 10/14 | 1805 | -7 | 1798 | Toshiyuki Moriuchi8-dan / age 29 1860 | Junisen Class A Round 4 | Sente | ● |
| 22 | 10/19 | 1798 | -6 | 1793 | Masataka Goda8-dan / age 28 1909 | Osho-sen Challenger league Round 1 | Sente | ● |
| 23 | 10/22 | 1793 | +6 | 1799 | Kunio Yonenaga9-dan / age 56 1724 | Ryuo-sen Group 2 Promotion playoff Final | Gote | ○ |
| 24 | 10/25 | 1799 | +4 | 1803 | Keiji Nishikawa7-dan / age 37 1599 | NHK Cup Main Round 2 | Sente | ○ |
| 25 | 11/2 | 1803 | +11 | 1813 | Yasumitsu SatohMeijin / age 30 1923 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 26 | 11/10 | 1813 | -11 | 1803 | Torahiko Tanaka9-dan / age 42 1691 | Junisen Class A Round 5 | Gote | ● |
| 27 | 11/16 | 1803 | -6 | 1797 | Koji TanigawaKisei / age 37 1909 | Osho-sen Challenger league Round 4 | Gote | ● |
| 28 | 11/25 | 1797 | -7 | 1790 | Toshiaki Kubo6-dan / age 24 1849 | Osho-sen Challenger league Round 5 | Sente | ● |
| 29 | 11/29 | 1790 | +8 | 1798 | Shuji Satoh6-dan / age 32 1778 | Oi-sen Prelims Round 3 | Gote | ○ |
| 30 | 12/2 | 1798 | -4 | 1794 | Tadahisa Maruyama8-dan / age 29 1990 | Osho-sen Challenger league Round 6 | Gote | ● |
| 31 | 12/7 | 1794 | +11 | 1805 | Koji TanigawaKisei / age 37 1923 | Junisen Class A Round 6 | Sente | ○ |
| 32 | 12/11 | 1805 | -11 | 1794 | Nobuyuki Oouchi9-dan / age 58 1657 | Kisei-sen Prelim 3 Group D Round 1 | Gote | ● |
| 33 | 12/13 | 1794 | -7 | 1787 | Taku Morishita8-dan / age 33 1855 | Osho-sen Challenger league Round 7 | Sente | ● |
| 34 | 12/20 | 1787 | -5 | 1782 | Masataka Goda8-dan / age 28 1920 | NHK Cup Main Round 3 | Gote | ● |
| 35 | 12/27 | 1782 | -7 | 1775 | Daisuke Suzuki6-dan / age 25 1819 | Oi-sen Prelims Round 4 | Sente | ● |
| 36 | 1/14 | 1775 | -5 | 1770 | Masataka Goda8-dan / age 28 1913 | Junisen Class A Round 7 | Gote | ● |
| 37 | 1/27 | 1770 | -6 | 1764 | Hisashi Namekata6-dan / age 26 1878 | Kisei-sen Prelim 3 Group D Round 2 | Gote | ● |
| 38 | 2/3 | 1764 | -5 | 1759 | Taku Morishita8-dan / age 33 1882 | Junisen Class A Round 8 | Sente | ● |
| 39 | 2/9 | 1759 | +11 | 1770 | Toshiyuki Moriuchi8-dan / age 29 1885 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 40 | 2/18 | 1770 | +8 | 1778 | Yoshikazu Minami9-dan / age 36 1766 | Kisei-sen Prelim 3 Group D Round 3 | Sente | ○ |
| 41 | 3/2 | 1778 | -10 | 1767 | Hifumi Katoh9-dan / age 60 1666 | Junisen Class A Round 9 | Gote | ● |
| 42 | 3/16 | 1767 | +11 | 1778 | Masataka Goda8-dan / age 28 1901 | Kisei-sen Main Round 1 | Sente | ○ |
| 43 | 3/21 | 1778 | +10 | 1788 | Taku Morishita8-dan / age 33 1865 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
FY1998 results21W-18L
Win rate0.538
Rating1814
Annual rank11th
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1820 | +7 | 1827 | Takashi Abe7-dan / age 30 1798 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 2 | 6/26 | 1827 | -6 | 1821 | Tadahisa Maruyama8-dan / age 27 1899 | Junisen Class A Round 1 | Sente | ● |
| 3 | 7/3 | 1821 | +5 | 1826 | Hifumi Katoh9-dan / age 58 1702 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 4 | 7/8 | 1826 | +9 | 1835 | Toshiyuki Moriuchi8-dan / age 27 1874 | Kio-sen Main Round 2 | Sente | ○ |
| 5 | 7/17 | 1835 | +8 | 1843 | Taku Morishita8-dan / age 32 1833 | Junisen Class A Round 2 | Gote | ○ |
| 6 | 8/2 | 1843 | +10 | 1853 | Tadahisa Maruyama8-dan / age 27 1911 | JT Cup Main | Sente | ○ |
| 7 | 8/6 | 1853 | +2 | 1855 | Nou Itoh4-dan / age 36 1526 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 8/20 | 1855 | -9 | 1846 | Hiroki Nakata7-dan / age 33 1799 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ● |
| 9 | 8/31 | 1846 | -9 | 1837 | Hiroki Nakata7-dan / age 33 1801 | NHK Cup Main Round 2 | Gote | ● |
| 10 | 9/5 | 1837 | +4 | 1841 | Kiyozumi Kiriyama9-dan / age 50 1671 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 11 | 9/10 | 1841 | -11 | 1830 | Akira Shima8-dan / age 35 1715 | Kio-sen Main Round 3 | Sente | ● |
| 12 | 9/14 | 1830 | -11 | 1819 | Hifumi Katoh9-dan / age 58 1696 | Junisen Class A Round 3 | Gote | ● |
| 13 | 9/21 | 1819 | +7 | 1826 | Hiroyuki Miura6-dan / age 24 1763 | All-Japan Pro Round 3 | Gote | ○ |
| 14 | 9/27 | 1826 | -5 | 1821 | Yoshiharu Habu4 titles / age 28 1969 | JT Cup Main | Gote | ● |
| 15 | 10/2 | 1821 | +9 | 1831 | Tadahisa Maruyama8-dan / age 28 1882 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 16 | 10/6 | 1831 | +3 | 1834 | Hideyuki Takano4-dan / age 26 1608 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/15 | 1834 | +7 | 1841 | Osamu Nakamura8-dan / age 35 1780 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 18 | 10/19 | 1841 | -5 | 1836 | Yoshiharu Habu4 titles / age 28 1985 | Junisen Class A Round 4 | Sente | ● |
| 19 | 10/29 | 1836 | -8 | 1828 | Taku Morishita8-dan / age 32 1824 | Osho-sen Challenger league Round 3 | Gote | ● |
| 20 | 11/6 | 1828 | +6 | 1834 | Akira Shima8-dan / age 35 1734 | Junisen Class A Round 5 | Sente | ○ |
| 21 | 11/10 | 1834 | +10 | 1843 | Koji TanigawaRyuo / age 36 1909 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 22 | 11/20 | 1843 | -11 | 1832 | Hiroshi Kamiya7-dan / age 37 1692 | All-Japan Pro Round 4 | Sente | ● |
| 23 | 11/25 | 1832 | -6 | 1827 | Yasumitsu SatohMeijin / age 29 1943 | Osho-sen Challenger league Round 6 | Gote | ● |
| 24 | 11/27 | 1827 | +5 | 1832 | Keiichi Sanada6-dan / age 26 1708 | Oi-sen Prelims Round 3 | Sente | ○ |
| 25 | 12/1 | 1832 | -8 | 1824 | Nobuyuki Yashiki7-dan / age 26 1838 | Osho-sen Challenger league Round 6 | Sente | ● |
| 26 | 12/5 | 1824 | -6 | 1818 | Koji Tanigawa9-dan / age 36 1915 | Hayazashi-sen Main Round 3 | Gote | ● |
| 27 | 12/8 | 1818 | +6 | 1824 | Teruichi Aono9-dan / age 45 1741 | Kisei-sen Prelim 3 Group D Round 1 | Gote | ○ |
| 28 | 12/14 | 1824 | -10 | 1814 | Keita Inoue8-dan / age 34 1713 | Junisen Class A Round 6 | Gote | ● |
| 29 | 12/18 | 1814 | +4 | 1818 | Noboru Tamaru8-dan / age 48 1611 | Oi-sen Prelims Round 4 | Gote | ○ |
| 30 | 12/22 | 1818 | +5 | 1823 | Koji Tosa7-dan / age 43 1691 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 31 | 1/8 | 1823 | -10 | 1812 | Akira Shima8-dan / age 35 1716 | Oi-sen Prelims Final | Sente | ● |
| 32 | 1/14 | 1812 | +4 | 1816 | Kazuo Manabe8-dan / age 46 1592 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 33 | 1/19 | 1816 | -5 | 1811 | Koji Tanigawa9-dan / age 36 1944 | Junisen Class A Round 7 | Gote | ● |
| 34 | 1/28 | 1811 | +7 | 1818 | Mamoru Hatakeyama5-dan / age 29 1756 | Kisei-sen Prelim 3 Group D Round 2 | Gote | ○ |
| 35 | 2/3 | 1818 | -7 | 1811 | Toshiyuki Moriuchi8-dan / age 28 1868 | Junisen Class A Round 8 | Sente | ● |
| 36 | 2/26 | 1811 | -6 | 1804 | Toshiyuki Moriuchi8-dan / age 28 1886 | Kisei-sen Prelim 3 Group D Round 3 | Sente | ● |
| 37 | 3/12 | 1804 | +7 | 1811 | Hisashi Ogura6-dan / age 30 1752 | Oza-sen Prelim 2 Final | Gote | ○ |
| 38 | 3/19 | 1811 | +7 | 1818 | Akira Shima8-dan / age 36 1775 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
| 39 | 3/29 | 1818 | -4 | 1814 | Yoshiharu Habu4 titles / age 28 2009 | Kisei-sen Main Round 1 | Gote | ● |
FY1997 results21W-22L
Win rate0.488
Rating1818
Annual rank11th
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1869 | -14 | 1855 | Osamu Katsuura9-dan / age 50 1541 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 2 | 4/25 | 1855 | -8 | 1847 | Nobuyuki Yashiki7-dan / age 25 1864 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 5/22 | 1847 | -8 | 1839 | Takashi Abe6-dan / age 29 1851 | Oza-sen Main Round 1 | Gote | ● |
| 4 | 6/11 | 1839 | -9 | 1830 | Keita Inoue8-dan / age 33 1796 | Junisen Class A Round 1 | Sente | ● |
| 5 | 6/22 | 1830 | -11 | 1819 | Hifumi Katoh9-dan / age 57 1693 | JT Cup Main | Sente | ● |
| 6 | 7/15 | 1819 | -13 | 1806 | Kazuo Manabe8-dan / age 45 1551 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 7 | 7/19 | 1806 | +6 | 1812 | Kazushiza Horiguchi4-dan / age 22 1726 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 8 | 8/4 | 1812 | +10 | 1822 | Toshiyuki Moriuchi8-dan / age 26 1879 | Junisen Class A Round 2 | Gote | ○ |
| 9 | 8/28 | 1822 | +5 | 1827 | Torahiko Tanaka9-dan / age 40 1682 | Kio-sen Main Round 3 | Sente | ○ |
| 10 | 9/1 | 1827 | +4 | 1831 | Teruichi Aono9-dan / age 44 1663 | NHK Cup Main Round 2 | Sente | ○ |
| 11 | 9/9 | 1831 | +4 | 1836 | Kazuki Kimura4-dan / age 24 1655 | All-Japan Pro Round 3 | Sente | ○ |
| 12 | 9/12 | 1836 | -11 | 1825 | Hifumi Katoh9-dan / age 57 1708 | Junisen Class A Round 3 | Gote | ● |
| 13 | 9/18 | 1825 | +5 | 1830 | Hirotaka Nozuki4-dan / age 24 1688 | Kachinuki-sen Main | Gote | ○ |
| 14 | 9/26 | 1830 | +7 | 1837 | Michio Takahashi9-dan / age 37 1791 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 15 | 9/30 | 1837 | -9 | 1828 | Toshiaki Kubo5-dan / age 22 1778 | Kachinuki-sen Main | Gote | ● |
| 16 | 10/9 | 1828 | -7 | 1820 | Yasumitsu Satoh8-dan / age 28 1861 | Osho-sen Challenger league Round 2 | Gote | ● |
| 17 | 10/14 | 1820 | +2 | 1822 | Kenji Iino6-dan / age 43 1428 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 10/24 | 1822 | +6 | 1828 | Kunio Yonenaga9-dan / age 54 1743 | Junisen Class A Round 4 | Sente | ○ |
| 19 | 10/29 | 1828 | -6 | 1822 | Tadahisa Maruyama7-dan / age 27 1911 | Osho-sen Challenger league Round 3 | Gote | ● |
| 20 | 10/31 | 1822 | +5 | 1827 | Hisashi Ogura5-dan / age 29 1678 | All-Japan Pro Round 4 | Gote | ○ |
| 21 | 11/4 | 1827 | -6 | 1821 | Tadahisa Maruyama7-dan / age 27 1917 | Kio-sen Main Round 4 | Sente | ● |
| 22 | 11/7 | 1821 | +3 | 1824 | Katsuhiko Murooka6-dan / age 38 1567 | Oi-sen Prelims Round 3 | Sente | ○ |
| 23 | 11/13 | 1824 | +7 | 1831 | Akira Shima8-dan / age 34 1776 | Junisen Class A Round 5 | Sente | ○ |
| 24 | 11/21 | 1831 | +8 | 1839 | Satoshi Murayama8-dan / age 28 1843 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 25 | 11/28 | 1839 | +9 | 1848 | Toshiyuki Moriuchi8-dan / age 27 1891 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 26 | 12/4 | 1848 | -10 | 1838 | Kunio Yonenaga9-dan / age 54 1742 | Kisei-sen Prelim 3 Group C Round 1 | Sente | ● |
| 27 | 12/6 | 1838 | +4 | 1842 | Keiji Mori9-dan / age 51 1661 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 28 | 12/12 | 1842 | -7 | 1835 | Taku Morishita8-dan / age 31 1865 | Junisen Class A Round 6 | Gote | ● |
| 29 | 12/15 | 1835 | -5 | 1829 | Koji TanigawaRyuo・Meijin / age 35 1957 | Osho-sen Challenger league Round 7 | Gote | ● |
| 30 | 12/20 | 1829 | -7 | 1823 | Toshiyuki Moriuchi8-dan / age 27 1887 | Hayazashi-sen Main Round 4 | Sente | ● |
| 31 | 12/22 | 1823 | +10 | 1832 | Tadahisa Maruyama7-dan / age 27 1895 | NHK Cup Main Round 3 | Sente | ○ |
| 32 | 12/26 | 1832 | +4 | 1836 | Shohei Takada5-dan / age 35 1622 | Oi-sen Prelims Round 4 | Sente | ○ |
| 33 | 1/9 | 1836 | -9 | 1827 | Michio Takahashi9-dan / age 37 1804 | Oi-sen Prelims Final | Gote | ● |
| 34 | 1/13 | 1827 | -9 | 1819 | Koichi Fukaura6-dan / age 25 1802 | Kisei-sen Prelim 3 Group C Round 2 | Gote | ● |
| 35 | 1/16 | 1819 | +8 | 1826 | Michio Takahashi9-dan / age 37 1813 | Junisen Class A Round 7 | Sente | ○ |
| 36 | 1/19 | 1826 | +11 | 1837 | Koji TanigawaRyuo・Meijin / age 35 1948 | NHK Cup Main Round 4 | Gote | ○ |
| 37 | 1/23 | 1837 | -7 | 1830 | Toshiyuki Moriuchi8-dan / age 27 1868 | All-Japan Pro Round 5 | Sente | ● |
| 38 | 1/29 | 1830 | -11 | 1819 | Hiroki Nakata7-dan / age 33 1714 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 39 | 2/4 | 1819 | -6 | 1814 | Yasumitsu Satoh8-dan / age 28 1920 | Junisen Class A Round 8 | Gote | ● |
| 40 | 2/9 | 1814 | -9 | 1804 | Osamu Nakamura8-dan / age 35 1753 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 41 | 2/16 | 1804 | -4 | 1801 | Yoshiharu Habu4 titles / age 27 2017 | NHK Cup Main Semifinal | Gote | ● |
| 42 | 2/18 | 1801 | +5 | 1806 | Kenji Waki7-dan / age 37 1675 | Kisei-sen Prelim 3 Group C Round 3 | Gote | ○ |
| 43 | 3/2 | 1806 | +13 | 1818 | Yoshiharu Habu4 titles / age 27 2028 | Junisen Class A Round 9 | Sente | ○ |
FY1996 results33W-19L
Win rate0.635
Rating1871
Annual rank6th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1823 | -8 | 1815 | Kunio Yonenaga9-dan / age 52 1813 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
| 2 | 4/8 | 1815 | +5 | 1820 | Daisuke Suzuki4-dan / age 21 1664 | Kachinuki-sen Main | Sente | ○ |
| 3 | 4/16 | 1820 | -12 | 1808 | Tadao Kitajima4-dan / age 30 1614 | Kachinuki-sen Main | Sente | ● |
| 4 | 5/1 | 1808 | -10 | 1798 | Keiji Mori9-dan / age 50 1741 | Oza-sen Main Round 1 | Gote | ● |
| 5 | 6/21 | 1798 | -9 | 1789 | Keiji Mori9-dan / age 50 1741 | Junisen Class A Round 1 | Gote | ● |
| 6 | 6/27 | 1789 | +9 | 1798 | Hisashi Namekata5-dan / age 22 1833 | Kio-sen Main Round 2 | Gote | ○ |
| 7 | 7/2 | 1798 | +8 | 1806 | Manabu Senzaki6-dan / age 26 1804 | Ryuo-sen Group 1 Relegation playoff Semifinal | Gote | ○ |
| 8 | 7/7 | 1806 | +9 | 1815 | Yasumitsu Satoh8-dan / age 26 1856 | JT Cup Main | Sente | ○ |
| 9 | 7/11 | 1815 | +1 | 1816 | Kinji Shiihashi5-dan / age 47 1272 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 7/20 | 1816 | +5 | 1821 | Daisuke Suzuki4-dan / age 22 1685 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 11 | 8/7 | 1821 | +8 | 1829 | Kunio Yonenaga9-dan / age 53 1825 | Junisen Class A Round 2 | Sente | ○ |
| 12 | 8/23 | 1829 | +5 | 1834 | Keiichi Sanada5-dan / age 23 1680 | All-Japan Pro Round 3 | Gote | ○ |
| 13 | 8/28 | 1834 | -11 | 1823 | Kenji Waki7-dan / age 36 1688 | Ryuo-sen Group 1 Relegation playoff Final | Sente | ● |
| 14 | 9/1 | 1823 | +9 | 1832 | Toshiyuki Moriuchi8-dan / age 25 1878 | JT Cup Main | Sente | ○ |
| 15 | 9/6 | 1832 | +7 | 1839 | Akira Shima8-dan / age 33 1774 | Junisen Class A Round 3 | Gote | ○ |
| 16 | 9/16 | 1839 | -9 | 1830 | Hiroyuki MiuraKisei / age 22 1796 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 9/20 | 1830 | +2 | 1831 | Ryuuichi Matsuura6-dan / age 44 1480 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 9/27 | 1831 | +5 | 1836 | Teruichi Aono9-dan / age 43 1682 | Kio-sen Main Round 3 | Gote | ○ |
| 19 | 10/4 | 1836 | +5 | 1841 | Hisashi Ogura5-dan / age 28 1691 | All-Japan Pro Round 4 | Sente | ○ |
| 20 | 10/10 | 1841 | -8 | 1833 | Satoshi Murayama8-dan / age 27 1825 | JT Cup Main | Gote | ● |
| 21 | 10/12 | 1833 | +9 | 1842 | Toshiyuki Moriuchi8-dan / age 26 1873 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 22 | 10/15 | 1842 | -12 | 1830 | Hifumi Katoh9-dan / age 56 1670 | Junisen Class A Round 4 | Sente | ● |
| 23 | 10/25 | 1830 | +10 | 1840 | Koji Tanigawa9-dan / age 34 1901 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 24 | 10/28 | 1840 | -8 | 1831 | Takeshi Fujii6-dan / age 26 1835 | Osho-sen Challenger league Round 3 | Sente | ● |
| 25 | 11/2 | 1831 | +9 | 1841 | Michio Takahashi9-dan / age 36 1880 | Kio-sen Main Round 4 | Gote | ○ |
| 26 | 11/5 | 1841 | -8 | 1832 | Taku Morishita8-dan / age 30 1824 | Junisen Class A Round 5 | Gote | ● |
| 27 | 11/8 | 1832 | +5 | 1838 | Hiroki Iizuka5-dan / age 27 1712 | Oi-sen Prelims Round 3 | Sente | ○ |
| 28 | 11/18 | 1838 | -8 | 1829 | Taku Morishita8-dan / age 30 1826 | Kio-sen Main Round 5 | Sente | ● |
| 29 | 11/21 | 1829 | -8 | 1821 | Toshiyuki Moriuchi8-dan / age 26 1833 | Osho-sen Challenger league Round 4 | Sente | ● |
| 30 | 11/26 | 1821 | +9 | 1831 | Michio Takahashi9-dan / age 36 1874 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 31 | 12/2 | 1831 | -6 | 1825 | Koji TanigawaRyuo / age 34 1934 | Junisen Class A Round 6 | Sente | ● |
| 32 | 12/6 | 1825 | +9 | 1834 | Satoshi Murayama8-dan / age 27 1866 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 33 | 12/7 | 1834 | +2 | 1835 | Yoshimasa Saeki8-dan / age 60 1449 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 34 | 12/11 | 1835 | -14 | 1821 | Yoshinori Satou7-dan / age 47 1494 | Oi-sen Prelims Round 4 | Gote | ● |
| 35 | 12/16 | 1821 | +9 | 1830 | Toshiyuki Moriuchi8-dan / age 26 1854 | Kio-sen Repechage | Sente | ○ |
| 36 | 12/18 | 1830 | -7 | 1823 | Tadahisa Maruyama6-dan / age 26 1888 | Osho-sen Challenger league Round 7 | Sente | ● |
| 37 | 12/24 | 1823 | +5 | 1829 | Torahiko Tanaka9-dan / age 39 1706 | Kisei-sen Prelim 3 Group A Round 1 | Sente | ○ |
| 38 | 12/27 | 1829 | +4 | 1833 | Kenji Kobayashi8-dan / age 39 1663 | Kio-sen Main Repechage Final | Gote | ○ |
| 39 | 1/7 | 1833 | +11 | 1844 | Yoshiharu Habu5 titles / age 26 1979 | All-Japan Pro Round 5 | Sente | ○ |
| 40 | 1/10 | 1844 | -8 | 1837 | Taku Morishita8-dan / age 30 1860 | Kio-sen Challenger final | Sente | ● |
| 41 | 1/14 | 1837 | +8 | 1845 | Satoshi Murayama8-dan / age 27 1828 | Junisen Class A Round 7 | Gote | ○ |
| 42 | 1/18 | 1845 | -12 | 1833 | Kosuke Tamura4-dan / age 20 1664 | Hayazashi-sen Main Semifinal | Sente | ● |
| 43 | 1/30 | 1833 | +3 | 1835 | Osamu Katsuura9-dan / age 50 1542 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 44 | 2/5 | 1835 | -7 | 1829 | Toshiyuki Moriuchi8-dan / age 26 1890 | Junisen Class A Round 8 | Gote | ● |
| 45 | 2/13 | 1829 | +8 | 1837 | Satoshi Murayama8-dan / age 27 1836 | Kisei-sen Prelim 3 Group A Round 2 | Gote | ○ |
| 46 | 2/17 | 1837 | +12 | 1848 | Yoshiharu Habu5 titles / age 26 2001 | Kisei-sen Prelim 3 Group A Round 3 | Sente | ○ |
| 47 | 2/21 | 1848 | +2 | 1851 | Kazuo Ishida9-dan / age 49 1534 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 48 | 2/27 | 1851 | +7 | 1858 | Daisuke Nakagawa6-dan / age 28 1806 | All-Japan Pro Quarterfinal | Gote | ○ |
| 49 | 3/3 | 1858 | +8 | 1865 | Yasumitsu Satoh8-dan / age 27 1857 | Junisen Class A Round 9 | Sente | ○ |
| 50 | 3/14 | 1865 | -9 | 1857 | Taku Morishita8-dan / age 30 1840 | All-Japan Pro Semifinal | Sente | ● |
| 51 | 3/17 | 1857 | +7 | 1863 | Osamu Nakamura8-dan / age 34 1792 | Oza-sen Prelim 2 Final | Sente | ○ |
| 52 | 3/31 | 1863 | +7 | 1871 | Takeshi Fujii6-dan / age 26 1826 | Kisei-sen Main Round 1 | Sente | ○ |
FY1995 results24W-20L
Win rate0.545
Rating1826
Annual rank9th
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1856 | -8 | 1848 | Toshiyuki Moriuchi8-dan / age 24 1867 | Kisei-sen Prelim 3 Group C Round 3 | Sente | ● |
| 2 | 4/18 | 1848 | +5 | 1852 | Hisashi Ogura5-dan / age 26 1689 | Oi-sen White league Round 3 | Sente | ○ |
| 3 | 4/28 | 1852 | +7 | 1860 | Michio Takahashi9-dan / age 35 1828 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ○ |
| 4 | 5/22 | 1860 | +10 | 1870 | Koji TanigawaOsho / age 33 1962 | Oi-sen White league Round 4 | Sente | ○ |
| 5 | 6/5 | 1870 | +5 | 1875 | Kenji Kanzaki6-dan / age 31 1722 | Oi-sen White league Round 5 | Gote | ○ |
| 6 | 6/16 | 1875 | -6 | 1869 | Koji TanigawaOsho / age 33 1964 | Oi-sen White league Playoff | Sente | ● |
| 7 | 6/25 | 1869 | +5 | 1873 | Michio Ariyoshi9-dan / age 59 1708 | JT Cup Main | Sente | ○ |
| 8 | 6/29 | 1873 | +9 | 1882 | Taku Morishita8-dan / age 28 1896 | Ryuo-sen Group 1 Ranking Final | Sente | ○ |
| 9 | 7/4 | 1882 | +4 | 1886 | Michio Ariyoshi9-dan / age 59 1713 | Junisen Class A Round 1 | Sente | ○ |
| 10 | 7/11 | 1886 | -10 | 1877 | Michio Takahashi9-dan / age 35 1812 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/19 | 1877 | -9 | 1867 | Michio Takahashi9-dan / age 35 1822 | Oi-sen White league Relegation playoff | Gote | ● |
| 12 | 7/28 | 1867 | -10 | 1858 | Satoshi Murayama8-dan / age 26 1795 | Junisen Class A Round 2 | Gote | ● |
| 13 | 8/4 | 1858 | +3 | 1861 | Kazuyoshi Nishimura8-dan / age 53 1593 | Ryuo-sen Main Round 3 | Gote | ○ |
| 14 | 8/11 | 1861 | +6 | 1866 | Hiroki Nakata6-dan / age 30 1762 | All-Japan Pro Round 2 | Gote | ○ |
| 15 | 8/27 | 1866 | +8 | 1874 | Taku Morishita8-dan / age 29 1867 | JT Cup Main | Sente | ○ |
| 16 | 8/31 | 1874 | -9 | 1866 | Yasumitsu Satoh7-dan / age 25 1850 | Ryuo-sen Main Semifinal | Sente | ● |
| 17 | 9/18 | 1866 | -10 | 1856 | Kunio Yonenaga9-dan / age 52 1798 | Junisen Class A Round 3 | Gote | ● |
| 18 | 9/26 | 1856 | +8 | 1864 | Masataka Goda5-dan / age 24 1863 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 19 | 9/30 | 1864 | -12 | 1853 | Osamu Nakamura8-dan / age 32 1688 | Hayazashi-sen Main Round 2 | Gote | ● |
| 20 | 10/2 | 1853 | +4 | 1857 | Daisuke Suzuki4-dan / age 21 1668 | NHK Cup Main Round 2 | Gote | ○ |
| 21 | 10/5 | 1857 | +2 | 1859 | Yuuji Yoda5-dan / age 37 1502 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 10/12 | 1859 | +7 | 1865 | Satoshi Murayama8-dan / age 26 1797 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 23 | 10/20 | 1865 | -7 | 1859 | Koji TanigawaOsho / age 33 1929 | Junisen Class A Round 4 | Sente | ● |
| 24 | 10/25 | 1859 | +3 | 1861 | 小林 宏5-dan / age 32 1581 | All-Japan Pro Round 3 | Sente | ○ |
| 25 | 10/29 | 1861 | -9 | 1853 | Masataka Goda5-dan / age 24 1839 | JT Cup Main | Sente | ● |
| 26 | 11/2 | 1853 | +6 | 1859 | Akira Shima8-dan / age 32 1754 | Junisen Class A Round 5 | Gote | ○ |
| 27 | 11/6 | 1859 | -7 | 1852 | Tadahisa Maruyama6-dan / age 25 1909 | Osho-sen Challenger league Round 3 | Sente | ● |
| 28 | 11/9 | 1852 | +4 | 1856 | Shuuichi Ono7-dan / age 37 1675 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 11/14 | 1856 | -9 | 1847 | Manabu Senzaki6-dan / age 25 1824 | All-Japan Pro Round 4 | Gote | ● |
| 30 | 11/27 | 1847 | -7 | 1840 | Koichi Fukaura5-dan / age 23 1885 | NHK Cup Main Round 3 | Sente | ● |
| 31 | 11/29 | 1840 | +5 | 1845 | Michio Ariyoshi9-dan / age 60 1694 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 32 | 12/4 | 1845 | -7 | 1838 | Tadahisa Maruyama6-dan / age 25 1891 | Oi-sen Prelims Round 3 | Gote | ● |
| 33 | 12/8 | 1838 | +12 | 1850 | Yoshiharu Habu6 titles / age 25 2053 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 34 | 12/12 | 1850 | +5 | 1855 | Hifumi Katoh9-dan / age 55 1700 | Junisen Class A Round 6 | Sente | ○ |
| 35 | 12/15 | 1855 | -9 | 1846 | Takeshi Fujii6-dan / age 25 1796 | Kisei-sen Prelim 3 Group D Round 1 | Sente | ● |
| 36 | 12/18 | 1846 | -8 | 1838 | Toshiyuki Moriuchi8-dan / age 25 1862 | Osho-sen Challenger league Round 7 | Sente | ● |
| 37 | 1/12 | 1838 | +9 | 1847 | Satoshi Murayama8-dan / age 26 1877 | Kisei-sen Prelim 3 Group D Round 2 | Gote | ○ |
| 38 | 1/17 | 1847 | -8 | 1839 | Toshiyuki Moriuchi8-dan / age 25 1860 | Junisen Class A Round 7 | Gote | ● |
| 39 | 1/31 | 1839 | -11 | 1828 | Yasuaki Tsukada8-dan / age 31 1682 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 40 | 2/7 | 1828 | -7 | 1821 | Taku Morishita8-dan / age 29 1853 | Junisen Class A Round 8 | Gote | ● |
| 41 | 2/19 | 1821 | +3 | 1824 | Nobuyuki Oouchi9-dan / age 54 1599 | Kisei-sen Prelim 3 Group D Round 3 | Gote | ○ |
| 42 | 3/1 | 1824 | +8 | 1832 | Michio Takahashi9-dan / age 35 1807 | Junisen Class A Round 9 | Sente | ○ |
| 43 | 3/13 | 1832 | +3 | 1835 | Hiroshi Kamiya6-dan / age 34 1603 | Oza-sen Prelim 2 Final | Gote | ○ |
| 44 | 3/19 | 1835 | -9 | 1826 | Hiroyuki Miura5-dan / age 22 1790 | Kisei-sen Main Round 1 | Gote | ● |
FY1994 results31W-21L
Win rate0.596
Rating1858
Annual rank8th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1846 | -9 | 1837 | Yoshikazu Minami9-dan / age 30 1803 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ● |
| 2 | 4/19 | 1837 | +6 | 1843 | Bungo Fukusaki8-dan / age 34 1752 | Kisei-sen Main Round 2 | Gote | ○ |
| 3 | 4/25 | 1843 | +7 | 1850 | Manabu Senzaki5-dan / age 23 1785 | Oi-sen League Red Round 3 | Gote | ○ |
| 4 | 5/2 | 1850 | -8 | 1841 | Masataka Goda5-dan / age 23 1828 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/10 | 1841 | +9 | 1850 | Toshiyuki Moriuchi7-dan / age 23 1871 | Kisei-sen Main Semifinal | Gote | ○ |
| 6 | 5/13 | 1850 | -9 | 1841 | Masataka Goda5-dan / age 23 1825 | Oi-sen League Red Round 4 | Sente | ● |
| 7 | 5/20 | 1841 | -9 | 1832 | Taku Morishita8-dan / age 27 1787 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 8 | 5/24 | 1832 | -6 | 1826 | Koji TanigawaOsho / age 32 1915 | Kisei-sen Main Final | Sente | ● |
| 9 | 6/3 | 1826 | -6 | 1820 | Koji TanigawaOsho / age 32 1927 | Oi-sen League Red Round 5 | Gote | ● |
| 10 | 7/5 | 1820 | -8 | 1812 | Kunio Yonenaga9-dan / age 51 1828 | Junisen Class A Round 1 | Gote | ● |
| 11 | 7/19 | 1812 | +5 | 1818 | Hisashi Namekata4-dan / age 20 1685 | All-Japan Pro Round 2 | Gote | ○ |
| 12 | 8/1 | 1818 | +4 | 1822 | Michio Ariyoshi9-dan / age 59 1640 | Junisen Class A Round 2 | Sente | ○ |
| 13 | 8/7 | 1822 | +7 | 1829 | Michio Takahashi9-dan / age 34 1798 | JT Cup Main | Sente | ○ |
| 14 | 8/24 | 1829 | +2 | 1832 | Keizou Noda4-dan / age 36 1533 | All-Japan Pro Round 3 | Gote | ○ |
| 15 | 9/2 | 1832 | +6 | 1837 | Hifumi Katoh9-dan / age 54 1721 | Junisen Class A Round 3 | Sente | ○ |
| 16 | 9/6 | 1837 | +5 | 1842 | Kenji Waki7-dan / age 34 1710 | Kisei-sen Main Round 1 | Sente | ○ |
| 17 | 9/14 | 1842 | +6 | 1848 | Yasuaki Tsukada8-dan / age 29 1754 | Kio-sen Main Round 3 | Gote | ○ |
| 18 | 9/19 | 1848 | +5 | 1853 | Keiichi Sanada5-dan / age 21 1706 | NHK Cup Main Round 2 | Sente | ○ |
| 19 | 9/27 | 1853 | +8 | 1861 | Satoshi Murayama7-dan / age 25 1844 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 20 | 10/2 | 1861 | -7 | 1854 | Masataka Goda5-dan / age 23 1894 | JT Cup Main | Sente | ● |
| 21 | 10/7 | 1854 | +7 | 1860 | Akira Shima8-dan / age 31 1791 | Junisen Class A Round 4 | Gote | ○ |
| 22 | 10/13 | 1860 | +5 | 1866 | Yasuaki Tsukada8-dan / age 29 1740 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 23 | 10/15 | 1866 | +3 | 1868 | Noboru Tamaru8-dan / age 44 1579 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 10/21 | 1868 | -10 | 1858 | Hiroyuki Miura4-dan / age 20 1764 | Kisei-sen Main Round 2 | Sente | ● |
| 25 | 10/25 | 1858 | -9 | 1849 | Satoshi Murayama7-dan / age 25 1801 | Kio-sen Main Round 4 | Gote | ● |
| 26 | 10/29 | 1849 | +8 | 1856 | Taku Morishita8-dan / age 28 1830 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 27 | 11/1 | 1856 | -8 | 1848 | Toshiyuki Moriuchi7-dan / age 24 1859 | Osho-sen Challenger league Round 3 | Gote | ● |
| 28 | 11/8 | 1848 | +3 | 1852 | Kazuo Azuma7-dan / age 39 1627 | All-Japan Pro Round 4 | Gote | ○ |
| 29 | 11/18 | 1852 | +7 | 1859 | Michio Takahashi9-dan / age 34 1812 | Junisen Class A Round 5 | Sente | ○ |
| 30 | 11/22 | 1859 | -7 | 1852 | Masataka Goda5-dan / age 23 1900 | Osho-sen Challenger league Round 4 | Sente | ● |
| 31 | 11/28 | 1852 | +7 | 1859 | Michio Takahashi9-dan / age 34 1808 | NHK Cup Main Round 3 | Gote | ○ |
| 32 | 12/5 | 1859 | -5 | 1854 | Yoshiharu Habu5 titles / age 24 1989 | Osho-sen Challenger league Round 6 | Gote | ● |
| 33 | 12/12 | 1854 | +7 | 1860 | Takeshi Fujii5-dan / age 24 1795 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 34 | 12/16 | 1860 | +10 | 1870 | Koji TanigawaOsho / age 32 1935 | Junisen Class A Round 6 | Gote | ○ |
| 35 | 12/20 | 1870 | +3 | 1873 | Michio Ariyoshi9-dan / age 59 1641 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 36 | 12/24 | 1873 | -5 | 1868 | Yoshiharu Habu6 titles / age 24 2012 | Hayazashi-sen Main Round 4 | Gote | ● |
| 37 | 1/13 | 1868 | -14 | 1855 | Teruhiko Suzuki7-dan / age 40 1551 | Oza-sen Prelim 2 Final | Sente | ● |
| 38 | 1/20 | 1855 | -5 | 1850 | Yoshiharu Habu6 titles / age 24 2008 | All-Japan Pro Round 5 | Sente | ● |
| 39 | 1/23 | 1850 | +6 | 1856 | Yasuaki Tsukada8-dan / age 30 1743 | NHK Cup Main Round 4 | Sente | ○ |
| 40 | 1/27 | 1856 | -7 | 1849 | Taku Morishita8-dan / age 28 1906 | Junisen Class A Round 7 | Gote | ● |
| 41 | 2/3 | 1849 | +8 | 1856 | Satoshi Murayama7-dan / age 25 1830 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 42 | 2/8 | 1856 | +5 | 1862 | Yasuaki Tsukada8-dan / age 30 1731 | Junisen Class A Round 8 | Sente | ○ |
| 43 | 2/15 | 1862 | -9 | 1852 | Michio Takahashi9-dan / age 34 1800 | Oi-sen White league Round 1 | Sente | ● |
| 44 | 2/20 | 1852 | +9 | 1861 | Yasumitsu Satoh7-dan / age 25 1886 | NHK Cup Main Semifinal | Sente | ○ |
| 45 | 2/22 | 1861 | +7 | 1868 | Manabu Senzaki6-dan / age 24 1815 | Kachinuki-sen Main | Sente | ○ |
| 46 | 2/24 | 1868 | -13 | 1855 | Kaishu Tanaka8-dan / age 47 1595 | Kisei-sen Prelim 3 Group C Round 1 | Gote | ● |
| 47 | 2/28 | 1855 | -10 | 1845 | Daisuke Nakagawa6-dan / age 26 1782 | Kachinuki-sen Main | Gote | ● |
| 48 | 3/3 | 1845 | +6 | 1851 | Yoshikazu Minami9-dan / age 31 1757 | Junisen Class A Round 9 | Gote | ○ |
| 49 | 3/6 | 1851 | +7 | 1858 | Kunio Yonenaga9-dan / age 51 1826 | NHK Cup Main Final | Gote | ○ |
| 50 | 3/10 | 1858 | -12 | 1847 | Torahiko Tanaka9-dan / age 37 1691 | Kisei-sen Prelim 3 Group C Round 2 | Gote | ● |
| 51 | 3/24 | 1847 | +5 | 1852 | Keiji Mori9-dan / age 48 1693 | Oi-sen White league Round 2 | Gote | ○ |
| 52 | 3/28 | 1852 | +7 | 1858 | Kunio Yonenaga9-dan / age 51 1802 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ○ |
FY1993 results29W-24L
Win rate0.547
Rating1849
Annual rank5th
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1824 | +8 | 1832 | Kunio Yonenaga9-dan / age 49 1823 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ○ |
| 2 | 4/12 | 1832 | -9 | 1824 | Kunio Yonenaga9-dan / age 49 1805 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 3 | 4/20 | 1824 | +5 | 1829 | Kunio Naitou9-dan / age 53 1690 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 4/26 | 1829 | -8 | 1820 | Kunio Yonenaga9-dan / age 49 1820 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 5 | 5/1 | 1820 | -10 | 1811 | Hiroki Nakata6-dan / age 28 1754 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/6 | 1811 | -7 | 1804 | Yasumitsu Satoh6-dan / age 23 1874 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ● |
| 7 | 5/11 | 1804 | -8 | 1797 | Kunio Yonenaga9-dan / age 49 1818 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 8 | 5/20 | 1797 | -8 | 1789 | Kunio Yonenaga9-dan / age 49 1814 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 9 | 5/25 | 1789 | +6 | 1795 | Masahiko Urano6-dan / age 29 1690 | Oi-sen White league Round 4 | Sente | ○ |
| 10 | 6/4 | 1795 | +9 | 1804 | Toshiyuki Moriuchi6-dan / age 22 1846 | Oi-sen White league Round 5 | Gote | ○ |
| 11 | 6/23 | 1804 | -8 | 1796 | Yoshikazu Minami9-dan / age 30 1797 | Ryuo-sen Group 1Qualifier Final | Sente | ● |
| 12 | 6/29 | 1796 | +5 | 1801 | Kenji Kobayashi8-dan / age 36 1668 | Junisen Class A Round 1 | Gote | ○ |
| 13 | 7/15 | 1801 | +11 | 1812 | Koji TanigawaKisei・Osho / age 31 1927 | Junisen Class A Round 2 | Sente | ○ |
| 14 | 7/31 | 1812 | +6 | 1818 | Hitoshige Awaji8-dan / age 43 1737 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 15 | 8/6 | 1818 | +4 | 1823 | Hatasu Itou6-dan / age 42 1649 | All-Japan Pro Round 3 | Sente | ○ |
| 16 | 8/25 | 1823 | +8 | 1830 | Michio Takahashi9-dan / age 33 1819 | Kio-sen Main Round 3 | Sente | ○ |
| 17 | 9/3 | 1830 | +5 | 1835 | Torahiko Tanaka8-dan / age 36 1685 | Junisen Class A Round 3 | Sente | ○ |
| 18 | 9/13 | 1835 | -10 | 1825 | Hiroki Nakata6-dan / age 28 1746 | All-Japan Pro Round 4 | Sente | ● |
| 19 | 9/17 | 1825 | -7 | 1818 | Toshiyuki Moriuchi6-dan / age 22 1864 | Kisei-sen Main Round 1 | Sente | ● |
| 20 | 9/20 | 1818 | -8 | 1810 | Taku Morishita7-dan / age 27 1808 | NHK Cup Main Round 2 | Sente | ● |
| 21 | 9/27 | 1810 | +8 | 1818 | Masataka Goda5-dan / age 22 1817 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 22 | 10/3 | 1818 | +8 | 1826 | Michio Takahashi9-dan / age 33 1807 | JT Cup Main | Gote | ○ |
| 23 | 10/5 | 1826 | +5 | 1831 | Teruichi Aono8-dan / age 40 1695 | Kio-sen Main Round 4 | Gote | ○ |
| 24 | 10/13 | 1831 | -4 | 1827 | Yoshiharu Habu5 titles / age 23 2010 | Osho-sen Challenger league Round 2 | Sente | ● |
| 25 | 10/22 | 1827 | -9 | 1818 | Yoshikazu Minami9-dan / age 30 1799 | Junisen Class A Round 4 | Gote | ● |
| 26 | 10/28 | 1818 | -8 | 1810 | Satoshi Murayama7-dan / age 24 1817 | Osho-sen Challenger league Round 3 | Sente | ● |
| 27 | 11/4 | 1810 | -9 | 1801 | Koichi Fukaura4-dan / age 21 1777 | Kachinuki-sen Main | Sente | ● |
| 28 | 11/7 | 1801 | -6 | 1796 | Koji TanigawaOsho / age 31 1909 | JT Cup Main | Sente | ● |
| 29 | 11/13 | 1796 | +8 | 1803 | Yasuaki Tsukada8-dan / age 28 1778 | Junisen Class A Round 5 | Sente | ○ |
| 30 | 11/18 | 1803 | +8 | 1811 | Kunio YonenagaMeijin / age 50 1801 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 31 | 11/20 | 1811 | -6 | 1806 | Yasumitsu Satoh7-dan / age 24 1919 | Hayazashi-sen Main Round 3 | Sente | ● |
| 32 | 11/24 | 1806 | +11 | 1816 | Koji TanigawaOsho / age 31 1922 | Kio-sen Main Round 5 | Sente | ○ |
| 33 | 12/2 | 1816 | +5 | 1822 | Naruyuki Hatakeyama5-dan / age 24 1701 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 34 | 12/6 | 1822 | -8 | 1813 | Yoshikazu Minami9-dan / age 30 1804 | Kio-sen Main Final | Sente | ● |
| 35 | 12/10 | 1813 | +10 | 1823 | Toshiyuki Moriuchi6-dan / age 23 1887 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 36 | 12/15 | 1823 | +8 | 1830 | Michio Takahashi9-dan / age 33 1802 | Junisen Class A Round 6 | Gote | ○ |
| 37 | 12/24 | 1830 | +8 | 1839 | Satoshi Murayama7-dan / age 24 1832 | Osho-sen Challenger league Playoff | Gote | ○ |
| 38 | 12/28 | 1839 | -6 | 1832 | Yasumitsu SatohRyuo / age 24 1925 | Kio-sen Repechage Final | Sente | ● |
| 39 | 1/10 | 1832 | +6 | 1839 | Hifumi Katoh9-dan / age 54 1762 | Junisen Class A Round 7 | Sente | ○ |
| 40 | 1/13 | 1839 | -7 | 1832 | Koji TanigawaOsho / age 31 1901 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 41 | 1/17 | 1832 | +5 | 1837 | Osamu Katsuura9-dan / age 47 1672 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 42 | 1/26 | 1837 | -6 | 1831 | Koji TanigawaOsho / age 31 1923 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 43 | 2/2 | 1831 | +10 | 1841 | Koji TanigawaOsho / age 31 1928 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 44 | 2/9 | 1841 | -6 | 1835 | Yoshiharu Habu4 titles / age 23 1951 | Junisen Class A Round 8 | Gote | ● |
| 45 | 2/14 | 1835 | -6 | 1829 | Koji TanigawaOsho / age 31 1911 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 46 | 2/18 | 1829 | +8 | 1837 | Koichi Fukaura4-dan / age 22 1841 | Oi-sen League Red Round 1 | Sente | ○ |
| 47 | 2/25 | 1837 | +9 | 1847 | Koji TanigawaOsho / age 31 1901 | Osho-sen Best-of-7 Game 5 | Sente | ○ |
| 48 | 3/1 | 1847 | -12 | 1835 | Michio Ariyoshi9-dan / age 58 1647 | Junisen Class A Round 9 | Sente | ● |
| 49 | 3/4 | 1835 | +4 | 1839 | Osamu Katsuura9-dan / age 47 1659 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 50 | 3/8 | 1839 | -7 | 1832 | Koji TanigawaOsho / age 31 1901 | Osho-sen Best-of-7 Game 6 | Gote | ● |
| 51 | 3/14 | 1832 | +7 | 1839 | Nobuyuki Yashiki6-dan / age 22 1786 | Kisei-sen Main Round 1 | Gote | ○ |
| 52 | 3/17 | 1839 | +3 | 1842 | 木下浩一age 26 1579 | Oza-sen Prelim 2 Final | Sente | ○ |
| 53 | 3/31 | 1842 | +6 | 1849 | Bungo Fukusaki8-dan / age 34 1765 | Oi-sen League Red Round 2 | Gote | ○ |
FY1992 results28W-22L
Win rate0.560
Rating1824
Annual rank9th
Rank/title at FY end / ageMeijin / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1820 | +6 | 1827 | Yasuharu Ooyama9-dan / age 69 1743 | Tenno-sen 9-dan section Round 3 | Sente | ○ |
| 2 | 4/9 | 1827 | -8 | 1818 | Michio Takahashi9-dan / age 31 1816 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 3 | 4/14 | 1818 | +7 | 1825 | Teruichi Aono8-dan / age 39 1755 | Kisei-sen Main Round 2 | Sente | ○ |
| 4 | 4/17 | 1825 | -10 | 1814 | Masataka Goda4-dan / age 21 1715 | Oi-sen White league Round 3 | Sente | ● |
| 5 | 4/23 | 1814 | -8 | 1806 | Michio Takahashi9-dan / age 32 1813 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 6 | 4/28 | 1806 | +4 | 1811 | Koji Tosa6-dan / age 37 1629 | Oza-sen Main Round 1 | Gote | ○ |
| 7 | 5/1 | 1811 | +7 | 1817 | Akira Shima7-dan / age 29 1756 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 8 | 5/7 | 1817 | +8 | 1825 | Michio Takahashi9-dan / age 32 1821 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 9 | 5/12 | 1825 | -10 | 1815 | Masataka Goda4-dan / age 21 1717 | Kisei-sen Main Semifinal | Sente | ● |
| 10 | 5/15 | 1815 | +6 | 1821 | Kenji Kobayashi8-dan / age 35 1716 | Oi-sen White league Round 4 | Sente | ○ |
| 11 | 5/19 | 1821 | -8 | 1813 | Michio Takahashi9-dan / age 32 1813 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 12 | 5/25 | 1813 | -11 | 1801 | Kenji Waki7-dan / age 31 1664 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ● |
| 13 | 6/2 | 1801 | +8 | 1810 | Michio Takahashi9-dan / age 32 1821 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 14 | 6/8 | 1810 | +7 | 1817 | Hifumi Katoh9-dan / age 52 1787 | Oi-sen White league Round 5 | Gote | ○ |
| 15 | 6/11 | 1817 | +8 | 1825 | Michio Takahashi9-dan / age 32 1819 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 16 | 6/18 | 1825 | +6 | 1832 | Eisaku Tomioka7-dan / age 28 1757 | Oi-sen White league Playoff | Gote | ○ |
| 17 | 6/22 | 1832 | +8 | 1839 | Michio Takahashi9-dan / age 32 1810 | Meijin-sen Best-of-7 Game 7 | Gote | ○ |
| 18 | 6/26 | 1839 | -10 | 1830 | Masataka Goda4-dan / age 21 1772 | Oi-sen White league Playoff | Gote | ● |
| 19 | 7/7 | 1830 | +6 | 1836 | Bungo FukusakiOza / age 32 1759 | Ryuo-sen Group 1Qualifier Final | Sente | ○ |
| 20 | 7/15 | 1836 | -10 | 1826 | Eisaku Tomioka7-dan / age 28 1738 | Oza-sen Main Round 2 | Sente | ● |
| 21 | 7/30 | 1826 | +2 | 1828 | Youichi Kushida5-dan / age 27 1530 | All-Japan Pro Round 3 | Gote | ○ |
| 22 | 8/3 | 1828 | -5 | 1823 | Yoshiharu HabuKio / age 21 1956 | Ryuo-sen Main Round 3 | Sente | ● |
| 23 | 8/20 | 1823 | -8 | 1815 | Yoshikazu Minami9-dan / age 29 1803 | Tenno-sen 9-dan section Final | Sente | ● |
| 24 | 9/4 | 1815 | -6 | 1809 | Toshiyuki Moriuchi6-dan / age 21 1904 | Kisei-sen Main Round 1 | Gote | ● |
| 25 | 9/10 | 1809 | +7 | 1816 | Yasuaki Tsukada8-dan / age 27 1769 | Kio-sen Main Round 3 | Gote | ○ |
| 26 | 9/12 | 1816 | +4 | 1820 | Hidemitsu Moriyasu9-dan / age 43 1628 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 27 | 9/20 | 1820 | -8 | 1812 | Yoshikazu Minami9-dan / age 29 1833 | JT Cup Main | Gote | ● |
| 28 | 9/25 | 1812 | -11 | 1801 | Osamu Nakamura7-dan / age 29 1680 | All-Japan Pro Round 4 | Gote | ● |
| 29 | 10/7 | 1801 | +9 | 1811 | Satoshi Murayama6-dan / age 23 1860 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 30 | 10/21 | 1811 | +6 | 1817 | Teruichi Aono8-dan / age 39 1741 | Kio-sen Main Round 4 | Gote | ○ |
| 31 | 10/29 | 1817 | -9 | 1808 | Nobuyuki Yashiki6-dan / age 20 1765 | Osho-sen Challenger league Round 3 | Gote | ● |
| 32 | 11/2 | 1808 | +6 | 1814 | Eisaku Tomioka7-dan / age 28 1709 | NHK Cup Main Round 2 | Sente | ○ |
| 33 | 11/4 | 1814 | -5 | 1808 | Yoshiharu HabuOza・Kio / age 22 1938 | Osho-sen Challenger league Round 4 | Gote | ● |
| 34 | 11/18 | 1808 | +9 | 1818 | Yasumitsu Satoh6-dan / age 23 1870 | Kio-sen Main Round 5 | Sente | ○ |
| 35 | 11/27 | 1818 | +9 | 1827 | Yoshikazu Minami9-dan / age 29 1879 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 36 | 11/30 | 1827 | +5 | 1832 | Michio Ariyoshi9-dan / age 57 1688 | NHK Cup Main Round 3 | Sente | ○ |
| 37 | 12/5 | 1832 | -7 | 1825 | Yasumitsu Satoh6-dan / age 23 1868 | Hayazashi-sen Main Round 3 | Sente | ● |
| 38 | 12/8 | 1825 | -6 | 1819 | Koji Tanigawa3 titles / age 30 1892 | Kio-sen Main Final | Gote | ● |
| 39 | 12/11 | 1819 | +10 | 1828 | Toshiyuki Moriuchi6-dan / age 22 1903 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 40 | 12/15 | 1828 | -8 | 1820 | Kunio Yonenaga9-dan / age 49 1814 | Osho-sen Challenger league Round 7 | Gote | ● |
| 41 | 12/18 | 1820 | -11 | 1809 | Shuji Satoh4-dan / age 25 1663 | Shinjin-o-sen commemorative game | Gote | ● |
| 42 | 12/25 | 1809 | -6 | 1802 | Yasumitsu Satoh6-dan / age 23 1876 | Kio-sen Repechage Final | Sente | ● |
| 43 | 1/11 | 1802 | +7 | 1810 | Hiroki Nakata6-dan / age 28 1779 | NHK Cup Main Round 4 | Sente | ○ |
| 44 | 2/2 | 1810 | +6 | 1815 | Teruichi Aono8-dan / age 40 1711 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 45 | 2/8 | 1815 | +8 | 1823 | Hifumi Katoh9-dan / age 53 1809 | NHK Cup Main Semifinal | Gote | ○ |
| 46 | 2/22 | 1823 | +7 | 1830 | Akira Shima7-dan / age 30 1757 | NHK Cup Main Final | Gote | ○ |
| 47 | 2/25 | 1830 | +9 | 1839 | Yasumitsu Satoh6-dan / age 23 1871 | Oi-sen White league Round 1 | Gote | ○ |
| 48 | 3/5 | 1839 | +4 | 1843 | Hiroshi Kamiya6-dan / age 31 1650 | Kisei-sen Main Round 1 | Gote | ○ |
| 49 | 3/10 | 1843 | -9 | 1834 | Michio Takahashi9-dan / age 32 1816 | Oi-sen White league Round 2 | Sente | ● |
| 50 | 3/31 | 1834 | -10 | 1824 | Bungo Fukusaki8-dan / age 33 1744 | Kisei-sen Main Round 2 | Sente | ● |
FY1991 results26W-18L
Win rate0.591
Rating1823
Annual rank6th
Rank/title at FY end / ageMeijin / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1820 | +4 | 1824 | Eiji Ooshima6-dan / age 33 1620 | Oi-sen League Red Round 3 | Gote | ○ |
| 2 | 4/11 | 1824 | +7 | 1831 | Kunio Yonenaga9-dan / age 47 1775 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/15 | 1831 | +7 | 1837 | Michio Takahashi9-dan / age 30 1768 | Kisei-sen Main Round 2 | Sente | ○ |
| 4 | 4/18 | 1837 | +4 | 1842 | Eisaku Tomioka6-dan / age 26 1665 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 4/26 | 1842 | +6 | 1848 | Kunio Yonenaga9-dan / age 47 1759 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 6 | 5/2 | 1848 | -8 | 1840 | Yoshikazu MinamiOsho / age 27 1857 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ● |
| 7 | 5/9 | 1840 | +6 | 1846 | Kunio Yonenaga9-dan / age 47 1759 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 8 | 5/13 | 1846 | +6 | 1852 | Kenji Kobayashi8-dan / age 34 1776 | Oi-sen League Red Round 4 | Sente | ○ |
| 9 | 5/16 | 1852 | -11 | 1842 | Masataka Goda4-dan / age 20 1728 | Kisei-sen Main Semifinal | Sente | ● |
| 10 | 5/21 | 1842 | -10 | 1832 | Kunio Yonenaga9-dan / age 47 1744 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 11 | 5/31 | 1832 | +6 | 1838 | Kunio Yonenaga9-dan / age 47 1755 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 12 | 6/4 | 1838 | -8 | 1829 | Yasumitsu Satoh5-dan / age 21 1825 | Oi-sen League Red Round 5 | Gote | ● |
| 13 | 6/17 | 1829 | +9 | 1839 | Yoshiharu HabuKio / age 20 1875 | Oza-sen Main Round 2 | Gote | ○ |
| 14 | 7/2 | 1839 | -7 | 1832 | Koji Tanigawa3 titles / age 29 1885 | Tenno-sen 9-dan section Final | Gote | ● |
| 15 | 7/18 | 1832 | -11 | 1821 | Bungo Fukusaki8-dan / age 31 1709 | Oza-sen Main Semifinal | Gote | ● |
| 16 | 8/3 | 1821 | -11 | 1810 | Shuuichi Ono7-dan / age 33 1665 | Hayazashi-sen Main Round 2 | Sente | ● |
| 17 | 8/29 | 1810 | +3 | 1812 | Yoshinori Satou7-dan / age 42 1524 | All-Japan Pro Round 3 | Sente | ○ |
| 18 | 9/6 | 1812 | -9 | 1804 | Hiroki Nakata5-dan / age 26 1786 | Kio-sen Main Round 3 | Sente | ● |
| 19 | 9/9 | 1804 | -10 | 1793 | Masataka Goda4-dan / age 20 1707 | NHK Cup Main Round 2 | Gote | ● |
| 20 | 9/13 | 1793 | +10 | 1803 | Taku Morishita6-dan / age 25 1885 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 21 | 9/18 | 1803 | -9 | 1794 | Takashi Abe5-dan / age 24 1757 | Kisei-sen Main Round 1 | Gote | ● |
| 22 | 9/22 | 1794 | -9 | 1785 | Yasuaki Tsukada8-dan / age 26 1757 | JT Cup Main | Gote | ● |
| 23 | 9/27 | 1785 | +10 | 1795 | Toshiyuki Moriuchi5-dan / age 20 1864 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 24 | 10/1 | 1795 | +4 | 1799 | Yuji Maeda7-dan / age 37 1600 | All-Japan Pro Round 4 | Gote | ○ |
| 25 | 10/18 | 1799 | +8 | 1807 | Nobuyuki Yashiki6-dan / age 19 1804 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 26 | 11/1 | 1807 | +4 | 1812 | Hiroshi Kamiya6-dan / age 30 1633 | Oi-sen Prelims Round 2 | Gote | ○ |
| 27 | 11/5 | 1812 | +10 | 1822 | Yoshiharu HabuKio / age 21 1911 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 28 | 11/12 | 1822 | -7 | 1815 | Toshiyuki Moriuchi5-dan / age 21 1864 | Shinjin-o-sen commemorative game | Gote | ● |
| 29 | 11/15 | 1815 | -8 | 1807 | Kunio Yonenaga9-dan / age 48 1806 | Osho-sen Challenger league Round 5 | Sente | ● |
| 30 | 11/26 | 1807 | +5 | 1811 | Koji Tosa6-dan / age 36 1653 | Oi-sen Prelims Round 3 | Sente | ○ |
| 31 | 12/7 | 1811 | -5 | 1806 | Koji Tanigawa3 titles / age 29 1927 | Osho-sen Challenger league Round 6 | Gote | ● |
| 32 | 12/12 | 1806 | +2 | 1808 | Hiroto Kiritani6-dan / age 42 1487 | Oi-sen Prelims Final | Sente | ○ |
| 33 | 12/18 | 1808 | -6 | 1802 | Toshiyuki Moriuchi5-dan / age 21 1902 | All-Japan Pro Round 5 | Gote | ● |
| 34 | 12/24 | 1802 | +10 | 1813 | Toshiyuki Moriuchi5-dan / age 21 1910 | Osho-sen Challenger league Playoff | Sente | ○ |
| 35 | 12/31 | 1813 | -5 | 1808 | Koji Tanigawa3 titles / age 29 1958 | Osho-sen Challenger league Playoff Final | Gote | ● |
| 36 | 1/10 | 1808 | +9 | 1816 | Satoshi Murayama6-dan / age 22 1835 | Kachinuki-sen Main | Sente | ○ |
| 37 | 1/21 | 1816 | +4 | 1820 | Kazuharu Shoshi5-dan / age 30 1618 | Kachinuki-sen Main | Sente | ○ |
| 38 | 2/4 | 1820 | +6 | 1826 | Yasuaki Tsukada8-dan / age 27 1736 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 39 | 2/7 | 1826 | +3 | 1829 | Teruhiko Suzuki7-dan / age 37 1545 | Kachinuki-sen Main | Gote | ○ |
| 40 | 2/17 | 1829 | +6 | 1834 | Ichiro Hiura5-dan / age 25 1718 | Kachinuki-sen Main | Sente | ○ |
| 41 | 2/28 | 1834 | +4 | 1838 | Masataka Sugimoto4-dan / age 23 1618 | Oi-sen White league Round 1 | Sente | ○ |
| 42 | 3/2 | 1838 | -10 | 1828 | Hiroki Nakata5-dan / age 27 1766 | Kachinuki-sen Main | Gote | ● |
| 43 | 3/19 | 1828 | -10 | 1818 | Eisaku Tomioka6-dan / age 27 1741 | Oi-sen White league Round 2 | Gote | ● |
| 44 | 3/25 | 1818 | +5 | 1823 | Hitoshige Awaji8-dan / age 42 1667 | Kisei-sen Main Round 1 | Gote | ○ |
FY1990 results27W-25L
Win rate0.519
Rating1825
Annual rank7th
Rank/title at FY end / ageMeijin / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1861 | +4 | 1866 | Nobuyuki Oouchi9-dan / age 48 1679 | Tenno-sen 9-dan section Round 3 | Sente | ○ |
| 2 | 4/13 | 1866 | +9 | 1875 | Koji TanigawaMeijin・Oi / age 28 1928 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/20 | 1875 | +6 | 1881 | Akira Shima7-dan / age 27 1788 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 4 | 4/27 | 1881 | -7 | 1874 | Koji TanigawaMeijin・Oi / age 28 1909 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 5 | 5/2 | 1874 | +7 | 1881 | Michio Takahashi9-dan / age 30 1845 | Oi-sen White league Round 3 | Sente | ○ |
| 6 | 5/9 | 1881 | +9 | 1890 | Koji TanigawaMeijin・Oi / age 28 1916 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 7 | 5/17 | 1890 | +7 | 1897 | Kunio YonenagaOsho / age 46 1847 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ○ |
| 8 | 5/22 | 1897 | -8 | 1889 | Koji TanigawaMeijin・Oi / age 28 1909 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 9 | 5/26 | 1889 | +7 | 1896 | Taku Morishita6-dan / age 23 1837 | Oi-sen White league Round 4 | Sente | ○ |
| 10 | 6/1 | 1896 | +8 | 1904 | Koji TanigawaMeijin・Oi / age 28 1917 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 11 | 6/5 | 1904 | -11 | 1893 | Teruichi Aono8-dan / age 37 1770 | Oi-sen White league Round 5 | Gote | ● |
| 12 | 6/12 | 1893 | +8 | 1902 | Koji TanigawaMeijin・Oi / age 28 1899 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 13 | 6/18 | 1902 | +5 | 1907 | Nobuyuki Yashiki5-dan / age 18 1780 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 14 | 6/26 | 1907 | +5 | 1912 | Nobuyuki Yashiki5-dan / age 18 1775 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 15 | 7/5 | 1912 | -11 | 1901 | Nobuyuki Yashiki5-dan / age 18 1765 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 16 | 7/11 | 1901 | -10 | 1890 | Teruichi Aono8-dan / age 37 1790 | Ryuo-sen Group 1 Ranking Final | Sente | ● |
| 17 | 7/17 | 1890 | -10 | 1880 | Nobuyuki YashikiKisei / age 18 1779 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 18 | 7/20 | 1880 | -9 | 1871 | Yoshikazu MinamiKio / age 27 1844 | Tenno-sen 9-dan section Final | Sente | ● |
| 19 | 7/24 | 1871 | -11 | 1860 | Hiroki Nakata5-dan / age 25 1743 | Kachinuki-sen Main | Sente | ● |
| 20 | 8/1 | 1860 | -10 | 1851 | Nobuyuki YashikiKisei / age 18 1793 | Kisei-sen Best-of-5 Game 5 | Gote | ● |
| 21 | 8/7 | 1851 | +4 | 1854 | Osamu Katsuura9-dan / age 44 1645 | Kio-sen Main Round 2 | Sente | ○ |
| 22 | 8/10 | 1854 | -12 | 1842 | Kazuo Ishida8-dan / age 43 1655 | Ryuo-sen Main Round 3 | Sente | ● |
| 23 | 8/19 | 1842 | +6 | 1849 | Yasuaki Tsukada8-dan / age 25 1773 | JT Cup Main | Gote | ○ |
| 24 | 8/27 | 1849 | -11 | 1838 | Kenji Kobayashi8-dan / age 33 1718 | Kisei-sen Main Round 1 | Sente | ● |
| 25 | 8/31 | 1838 | -12 | 1826 | Kazuharu Shoshi5-dan / age 28 1660 | All-Japan Pro Round 3 | Sente | ● |
| 26 | 9/1 | 1826 | -10 | 1816 | Hiroki Nakata5-dan / age 25 1739 | Hayazashi-sen Main Round 2 | Sente | ● |
| 27 | 9/4 | 1816 | -6 | 1810 | Koji TanigawaOi / age 28 1925 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 28 | 9/7 | 1810 | -10 | 1801 | Osamu Nakamura7-dan / age 27 1725 | Osho-sen Challenger league Round 1 | Gote | ● |
| 29 | 9/13 | 1801 | +10 | 1811 | Koji TanigawaOi / age 28 1910 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 30 | 9/17 | 1811 | -8 | 1803 | Yasumitsu Satoh5-dan / age 20 1824 | NHK Cup Main Round 2 | Sente | ● |
| 31 | 9/20 | 1803 | +6 | 1809 | Yasuharu Ooyama9-dan / age 67 1708 | Kio-sen Main Round 3 | Sente | ○ |
| 32 | 9/25 | 1809 | -6 | 1804 | Koji TanigawaOi / age 28 1915 | Oza-sen Best-of-5 Game 3 | Sente | ● |
| 33 | 10/2 | 1804 | -6 | 1798 | Koji TanigawaOi / age 28 1913 | Oza-sen Best-of-5 Game 4 | Gote | ● |
| 34 | 10/5 | 1798 | +9 | 1807 | Yoshikazu MinamiKio / age 27 1841 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 35 | 10/14 | 1807 | +8 | 1815 | Teruichi Aono8-dan / age 37 1805 | JT Cup Main | Sente | ○ |
| 36 | 10/25 | 1815 | -10 | 1805 | Kenji Kobayashi8-dan / age 33 1738 | Kio-sen Main Round 4 | Sente | ● |
| 37 | 11/5 | 1805 | +10 | 1815 | Taku Morishita6-dan / age 24 1884 | Shinjin-o-sen commemorative game | Gote | ○ |
| 38 | 11/8 | 1815 | -8 | 1807 | Nobuyuki YashikiKisei / age 18 1816 | Osho-sen Challenger league Round 4 | Gote | ● |
| 39 | 11/14 | 1807 | -6 | 1801 | Taku Morishita6-dan / age 24 1879 | Osho-sen Challenger league Round 5 | Sente | ● |
| 40 | 11/29 | 1801 | +11 | 1812 | Koji Tanigawa3 titles / age 28 1935 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 41 | 12/4 | 1812 | +6 | 1818 | Hitoshige Awaji8-dan / age 40 1726 | Kio-sen Repechage Round 1 | Sente | ○ |
| 42 | 12/9 | 1818 | -6 | 1812 | Koji Tanigawa3 titles / age 28 1926 | JT Cup Main | Sente | ● |
| 43 | 12/14 | 1812 | +6 | 1818 | Hitoshige Awaji8-dan / age 40 1704 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 44 | 12/18 | 1818 | +5 | 1822 | Noboru Tamaru7-dan / age 40 1671 | Kio-sen Repechage Round 2 | Gote | ○ |
| 45 | 12/27 | 1822 | -9 | 1813 | Michio Takahashi9-dan / age 30 1757 | Kio-sen Repechage Semifinal | Gote | ● |
| 46 | 1/25 | 1813 | +6 | 1819 | Hifumi Katoh9-dan / age 51 1737 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 47 | 2/6 | 1819 | +10 | 1829 | Koji Tanigawa3 titles / age 28 1899 | Osho-sen Challenger league Relegation playoff | Gote | ○ |
| 48 | 2/25 | 1829 | -10 | 1819 | Michio Ariyoshi9-dan / age 55 1755 | Oi-sen League Red Round 1 | Gote | ● |
| 49 | 3/8 | 1819 | +5 | 1825 | Tadahisa Maruyama4-dan / age 20 1696 | Oi-sen League Red Round 2 | Sente | ○ |
| 50 | 3/15 | 1825 | -11 | 1813 | Osamu Katsuura9-dan / age 44 1674 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 51 | 3/20 | 1813 | +5 | 1818 | Hiroshi Naganuma4-dan / age 26 1678 | Kisei-sen Main Round 1 | Sente | ○ |
| 52 | 3/26 | 1818 | +7 | 1825 | Michio Takahashi9-dan / age 30 1773 | Tenno-sen 9-dan section Round 3 | Sente | ○ |
FY1989 results44W-21L
Win rate0.677
Rating1866
Annual rank3rd
Rank/title at FY end / ageOza・Kisei / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1870 | +5 | 1875 | Bungo Fukusaki7-dan / age 29 1731 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 2 | 4/21 | 1875 | +7 | 1882 | Torahiko TanakaKisei / age 31 1833 | Oi-sen League Red Round 3 | Gote | ○ |
| 3 | 5/15 | 1882 | +5 | 1887 | Osamu Katsuura9-dan / age 43 1757 | Oi-sen League Red Round 4 | Sente | ○ |
| 4 | 5/23 | 1887 | +5 | 1892 | Kunio Naitou9-dan / age 49 1753 | Ryuo-sen Group 1 Ranking Semifinal | Gote | ○ |
| 5 | 5/31 | 1892 | +4 | 1897 | Osamu Nakamura7-dan / age 26 1712 | Osho-sen Challenger league Relegation playoff | Gote | ○ |
| 6 | 6/6 | 1897 | +5 | 1902 | Kunio Yonenaga9-dan / age 45 1776 | Oi-sen League Red Round 5 | Gote | ○ |
| 7 | 6/14 | 1902 | +6 | 1908 | Michio Takahashi8-dan / age 29 1826 | Junisen Class A Round 1 | Sente | ○ |
| 8 | 6/19 | 1908 | -8 | 1900 | Yoshikazu MinamiKio・Osho / age 26 1904 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 9 | 6/23 | 1900 | -8 | 1892 | Koji TanigawaMeijin / age 27 1891 | Oi-sen League Red Playoff | Sente | ● |
| 10 | 6/27 | 1892 | +9 | 1900 | Yoshikazu MinamiKio・Osho / age 26 1917 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 11 | 7/3 | 1900 | +4 | 1904 | Kazuo Ishida8-dan / age 42 1697 | Kio-sen Main Round 2 | Sente | ○ |
| 12 | 7/6 | 1904 | +8 | 1912 | Yoshikazu MinamiKio・Osho / age 26 1908 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 13 | 7/11 | 1912 | +7 | 1920 | Yoshikazu MinamiKio・Osho / age 26 1889 | Ryuo-sen Group 1 Ranking Final | Gote | ○ |
| 14 | 7/17 | 1920 | +7 | 1927 | Yoshikazu MinamiKio・Osho / age 26 1881 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 15 | 7/21 | 1927 | +4 | 1931 | Nobuyuki Yashiki4-dan / age 17 1739 | All-Japan Pro Round 1 | Sente | ○ |
| 16 | 7/26 | 1931 | +4 | 1935 | Teruichi Aono8-dan / age 36 1753 | Junisen Class A Round 2 | Gote | ○ |
| 17 | 8/4 | 1935 | +6 | 1941 | Michio Takahashi8-dan / age 29 1831 | Kio-sen Main Round 3 | Gote | ○ |
| 18 | 8/9 | 1941 | -11 | 1930 | Taku Morishita5-dan / age 23 1820 | Ryuo-sen Main Round 3 | Gote | ● |
| 19 | 8/12 | 1930 | +3 | 1934 | Noboru Tamaru7-dan / age 39 1698 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 20 | 8/17 | 1934 | +4 | 1938 | Michio Ariyoshi9-dan / age 54 1760 | Tenno-sen 9-dan section Final | Gote | ○ |
| 21 | 8/20 | 1938 | +4 | 1942 | Yasuharu Ooyama9-dan / age 66 1742 | JT Cup Main | Gote | ○ |
| 22 | 8/28 | 1942 | +4 | 1946 | Kiyozumi Kiriyama9-dan / age 41 1751 | Junisen Class A Round 3 | Sente | ○ |
| 23 | 9/1 | 1946 | -12 | 1933 | Teruichi Aono8-dan / age 36 1740 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 24 | 9/13 | 1933 | +4 | 1938 | Teruichi Aono8-dan / age 36 1759 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 25 | 9/18 | 1938 | -9 | 1929 | Koji TanigawaMeijin・Oi / age 27 1885 | Osho-sen Challenger league Round 1 | Sente | ● |
| 26 | 9/22 | 1929 | +2 | 1931 | Masamitsu Tachi5-dan / age 24 1612 | All-Japan Pro Round 2 | Gote | ○ |
| 27 | 9/25 | 1931 | -12 | 1919 | Teruichi Aono8-dan / age 36 1762 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 28 | 9/29 | 1919 | +3 | 1922 | Hiroshi Kamiya6-dan / age 28 1663 | Tenno-sen Main Round 2 | Gote | ○ |
| 29 | 10/2 | 1922 | +4 | 1926 | Keita Inoue5-dan / age 25 1712 | NHK Cup Main Round 2 | Gote | ○ |
| 30 | 10/5 | 1926 | +5 | 1931 | Teruichi Aono8-dan / age 36 1779 | Oza-sen Best-of-5 Game 4 | Sente | ○ |
| 31 | 10/9 | 1931 | +4 | 1935 | Yasuharu Ooyama9-dan / age 66 1748 | Junisen Class A Round 4 | Gote | ○ |
| 32 | 10/13 | 1935 | +4 | 1939 | Akira ShimaRyuo / age 26 1768 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 33 | 10/16 | 1939 | +5 | 1944 | Teruichi Aono8-dan / age 36 1781 | Oza-sen Best-of-5 Game 5 | Sente | ○ |
| 34 | 10/26 | 1944 | -13 | 1930 | Noboru Tamaru7-dan / age 39 1665 | Kio-sen Main Round 4 | Gote | ● |
| 35 | 10/29 | 1930 | -9 | 1922 | Koji TanigawaMeijin・Oi / age 27 1902 | JT Cup Main | Sente | ● |
| 36 | 11/2 | 1922 | +6 | 1928 | Michio Takahashi8-dan / age 29 1851 | Tenno-sen Main Semifinal | Gote | ○ |
| 37 | 11/6 | 1928 | +4 | 1932 | Shuuichi Ono6-dan / age 31 1708 | All-Japan Pro Round 3 | Sente | ○ |
| 38 | 11/9 | 1932 | +4 | 1936 | Torahiko Tanaka8-dan / age 32 1739 | Junisen Class A Round 5 | Sente | ○ |
| 39 | 11/15 | 1936 | +4 | 1939 | Osamu Nakamura7-dan / age 27 1725 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 40 | 11/18 | 1939 | +3 | 1943 | Kiyozumi Kiriyama9-dan / age 42 1713 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 41 | 11/21 | 1943 | -12 | 1931 | Takashi Abe5-dan / age 22 1739 | Kio-sen Repechage Round 1 | Sente | ● |
| 42 | 11/27 | 1931 | +4 | 1935 | Satoshi Murayama5-dan / age 20 1751 | NHK Cup Main Round 3 | Gote | ○ |
| 43 | 11/30 | 1935 | +4 | 1939 | Hifumi Katoh9-dan / age 49 1768 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 44 | 12/6 | 1939 | -12 | 1928 | Kunio Yonenaga9-dan / age 46 1775 | Osho-sen Challenger league Round 6 | Gote | ● |
| 45 | 12/9 | 1928 | -8 | 1920 | Koji TanigawaMeijin・Oi / age 27 1923 | Tenno-sen Main Final | Gote | ● |
| 46 | 12/12 | 1920 | -11 | 1908 | Nobuyuki Yashiki4-dan / age 17 1769 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 47 | 12/15 | 1908 | +5 | 1913 | Nobuyuki Yashiki4-dan / age 17 1780 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 48 | 12/18 | 1913 | -11 | 1902 | Kunio Yonenaga9-dan / age 46 1763 | Osho-sen Challenger league Playoff | Sente | ● |
| 49 | 12/21 | 1902 | -10 | 1892 | Yoshikazu MinamiKio・Osho / age 26 1828 | Junisen Class A Round 6 | Gote | ● |
| 50 | 12/25 | 1892 | +5 | 1898 | Nobuyuki Yashiki4-dan / age 17 1778 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 51 | 1/6 | 1898 | -14 | 1883 | Hiroharu Seto5-dan / age 33 1506 | All-Japan Pro Round 4 | Gote | ● |
| 52 | 1/8 | 1883 | +5 | 1888 | Yasuaki Tsukada8-dan / age 25 1743 | NHK Cup Main Round 4 | Sente | ○ |
| 53 | 1/11 | 1888 | +5 | 1894 | Nobuyuki Yashiki4-dan / age 17 1775 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 54 | 1/14 | 1894 | -10 | 1884 | Kunio Yonenaga9-dan / age 46 1790 | Junisen Class A Round 7 | Sente | ● |
| 55 | 1/23 | 1884 | -10 | 1873 | Nobuyuki Yashiki4-dan / age 18 1773 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 56 | 1/27 | 1873 | +5 | 1878 | Keiji Mori9-dan / age 43 1749 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 57 | 2/2 | 1878 | +6 | 1884 | Nobuyuki Yashiki4-dan / age 18 1783 | Kisei-sen Best-of-5 Game 5 | Gote | ○ |
| 58 | 2/5 | 1884 | -13 | 1871 | Youichi Kushida4-dan / age 25 1638 | NHK Cup Main Semifinal | Gote | ● |
| 59 | 2/9 | 1871 | +5 | 1876 | Keiji Mori9-dan / age 43 1729 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 60 | 2/13 | 1876 | -11 | 1865 | Yasuaki Tsukada8-dan / age 25 1745 | Junisen Class A Round 8 | Sente | ● |
| 61 | 2/24 | 1865 | +10 | 1875 | Koji TanigawaMeijin・Oi / age 27 1947 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 62 | 2/27 | 1875 | +5 | 1881 | Takashi Abe5-dan / age 22 1760 | Oi-sen White league Round 1 | Sente | ○ |
| 63 | 3/3 | 1881 | -8 | 1872 | Yoshikazu MinamiKio・Osho / age 26 1863 | Hayazashi-sen Main Final | Sente | ● |
| 64 | 3/5 | 1872 | +6 | 1878 | Kunio Naitou9-dan / age 50 1767 | Junisen Class A Round 9 | Gote | ○ |
| 65 | 3/26 | 1878 | -12 | 1866 | Bungo Fukusaki8-dan / age 30 1684 | Oi-sen White league Round 2 | Gote | ● |
FY1988 results47W-25L
Win rate0.653
Rating1873
Annual rank4th
Rank/title at FY end / ageOza / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1882 | +7 | 1888 | Kiyozumi Kiriyama9-dan / age 40 1824 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 4/8 | 1888 | +4 | 1892 | Keiji Nishikawa5-dan / age 26 1690 | Kachinuki-sen Main | Sente | ○ |
| 3 | 4/14 | 1892 | +8 | 1900 | Koji TanigawaOi・Kio / age 26 1888 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 4 | 4/19 | 1900 | +2 | 1902 | Teruhiko Suzuki6-dan / age 33 1589 | Kachinuki-sen Main | Gote | ○ |
| 5 | 4/26 | 1902 | -8 | 1894 | Koji TanigawaOi・Kio / age 26 1883 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 6 | 5/2 | 1894 | +5 | 1899 | Osamu Nakamura7-dan / age 25 1742 | Kachinuki-sen Main | Gote | ○ |
| 7 | 5/6 | 1899 | +2 | 1901 | Yuji Maeda7-dan / age 34 1573 | Kachinuki-sen Main | Sente | ○ |
| 8 | 5/12 | 1901 | -8 | 1892 | Koji TanigawaOi・Kio / age 26 1882 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 9 | 5/17 | 1892 | +5 | 1897 | Toshiyuki Moriuchi4-dan / age 17 1732 | Kachinuki-sen Main | Gote | ○ |
| 10 | 5/19 | 1897 | -8 | 1889 | Koji TanigawaOi・Kio / age 26 1891 | Kisei-sen Main Semifinal | Sente | ● |
| 11 | 5/23 | 1889 | -8 | 1881 | Koji TanigawaOi・Kio / age 26 1899 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 12 | 5/28 | 1881 | +4 | 1885 | Masahiko Urano5-dan / age 24 1700 | Kachinuki-sen Main | Sente | ○ |
| 13 | 6/2 | 1885 | +8 | 1893 | Koji TanigawaOi・Kio / age 26 1896 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 14 | 6/7 | 1893 | +3 | 1896 | Toshio Miyata6-dan / age 35 1607 | Kachinuki-sen Main | Sente | ○ |
| 15 | 6/9 | 1896 | -10 | 1886 | Hifumi Katoh9-dan / age 48 1817 | Tenno-sen 9-dan section Round 4 | Gote | ● |
| 16 | 6/13 | 1886 | -8 | 1878 | Koji TanigawaOi・Kio / age 26 1890 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 17 | 6/18 | 1878 | +5 | 1883 | Yasumitsu Satoh4-dan / age 18 1739 | Kachinuki-sen Main | Sente | ○ |
| 18 | 6/24 | 1883 | -11 | 1872 | Keita Inoue5-dan / age 24 1753 | Kachinuki-sen Main | Gote | ● |
| 19 | 7/1 | 1872 | +3 | 1876 | Kazuo Azuma6-dan / age 32 1631 | Oza-sen Main Round 1 | Gote | ○ |
| 20 | 7/15 | 1876 | +7 | 1882 | Michio Takahashi7-dan / age 28 1814 | Oza-sen Main Round 2 | Sente | ○ |
| 21 | 7/20 | 1882 | +5 | 1887 | Kazuo Manabe8-dan / age 36 1734 | Junisen Class A Round 1 | Gote | ○ |
| 22 | 7/25 | 1887 | +5 | 1892 | Masaki Izumi5-dan / age 27 1737 | NHK Cup Main Round 2 | Sente | ○ |
| 23 | 7/27 | 1892 | +5 | 1897 | Keita Inoue5-dan / age 24 1753 | Oza-sen Main Semifinal | Gote | ○ |
| 24 | 8/4 | 1897 | -13 | 1884 | Hiroshi Kamiya5-dan / age 27 1667 | All-Japan Pro Round 2 | Gote | ● |
| 25 | 8/10 | 1884 | +7 | 1891 | Kiyozumi Kiriyama9-dan / age 40 1838 | Oza-sen Main Final | Gote | ○ |
| 26 | 8/18 | 1891 | +3 | 1894 | Kazuo Azuma6-dan / age 33 1650 | Ryuo-sen Main Round 5 | Gote | ○ |
| 27 | 8/21 | 1894 | -12 | 1883 | Kunio Naitou9-dan / age 48 1724 | JT Cup Main | Gote | ● |
| 28 | 8/24 | 1883 | +4 | 1887 | Osamu Nakamura7-dan / age 25 1697 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 29 | 8/26 | 1887 | -12 | 1874 | Noboru Tamaru7-dan / age 38 1668 | Kio-sen Main Round 3 | Gote | ● |
| 30 | 8/30 | 1874 | -11 | 1863 | Kunio Naitou9-dan / age 48 1743 | Junisen Class A Round 2 | Sente | ● |
| 31 | 9/2 | 1863 | +6 | 1869 | Yasuaki TsukadaOza / age 23 1783 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 32 | 9/7 | 1869 | +7 | 1876 | Akira Shima6-dan / age 25 1823 | Ryuo-sen Main Semifinal | Sente | ○ |
| 33 | 9/9 | 1876 | +4 | 1880 | Teruichi Aono8-dan / age 35 1689 | Kisei-sen Main Round 1 | Sente | ○ |
| 34 | 9/13 | 1880 | +6 | 1886 | Yasuaki TsukadaOza / age 23 1785 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 35 | 9/21 | 1886 | -10 | 1877 | Akira Shima6-dan / age 25 1815 | Ryuo-sen Main Semifinal | Gote | ● |
| 36 | 9/24 | 1877 | +1 | 1878 | Ichirou Tanabe6-dan / age 50 1442 | Oi-sen Prelims Round 1 | Sente | ○ |
| 37 | 9/28 | 1878 | +6 | 1884 | Yasuaki TsukadaOza / age 23 1772 | Oza-sen Best-of-5 Game 3 | Gote | ○ |
| 38 | 10/1 | 1884 | -9 | 1874 | Akira Shima6-dan / age 25 1823 | Ryuo-sen Main Semifinal | Sente | ● |
| 39 | 10/4 | 1874 | +6 | 1881 | Kiyozumi Kiriyama9-dan / age 40 1801 | Junisen Class A Round 3 | Sente | ○ |
| 40 | 10/14 | 1881 | +3 | 1884 | Katsuhiko Murooka5-dan / age 29 1651 | Oi-sen Prelims Round 2 | Gote | ○ |
| 41 | 10/17 | 1884 | +6 | 1890 | Hifumi Katoh9-dan / age 48 1798 | Kisei-sen Main Round 2 | Gote | ○ |
| 42 | 10/20 | 1890 | +3 | 1893 | Teruichi Aono8-dan / age 35 1658 | Junisen Class A Round 4 | Gote | ○ |
| 43 | 10/28 | 1893 | +6 | 1899 | Hifumi Katoh9-dan / age 48 1787 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 44 | 11/2 | 1899 | +8 | 1907 | Koji TanigawaMeijin・Kio / age 26 1887 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 45 | 11/5 | 1907 | +4 | 1910 | Kenji Kobayashi8-dan / age 31 1704 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 46 | 11/8 | 1910 | +5 | 1915 | Yasuaki Tsukada8-dan / age 23 1770 | Kisei-sen Main Semifinal | Gote | ○ |
| 47 | 11/12 | 1915 | -10 | 1905 | Akira Shima6-dan / age 25 1821 | Osho-sen Challenger league Round 5 | Sente | ● |
| 48 | 11/16 | 1905 | +2 | 1907 | Katsumi Mushano5-dan / age 34 1546 | NHK Cup Main Round 3 | Gote | ○ |
| 49 | 11/18 | 1907 | +7 | 1914 | Michio Takahashi7-dan / age 28 1851 | Kisei-sen Main Final | Sente | ○ |
| 50 | 11/22 | 1914 | -11 | 1902 | Kunio Yonenaga9-dan / age 45 1762 | Junisen Class A Round 5 | Gote | ● |
| 51 | 11/30 | 1902 | +4 | 1906 | Noboru Tamaru7-dan / age 38 1699 | Oi-sen Prelims Round 3 | Gote | ○ |
| 52 | 12/5 | 1906 | -11 | 1895 | Yasuaki Tsukada8-dan / age 24 1752 | Osho-sen Challenger league Round 6 | Gote | ● |
| 53 | 12/8 | 1895 | +7 | 1902 | Torahiko TanakaKisei / age 31 1846 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 54 | 12/10 | 1902 | -12 | 1890 | Kazuo Ishida8-dan / age 41 1734 | Hayazashi-sen Main Round 3 | Sente | ● |
| 55 | 12/13 | 1890 | -11 | 1879 | Yasuaki Tsukada8-dan / age 24 1754 | Junisen Class A Round 6 | Sente | ● |
| 56 | 12/16 | 1879 | -9 | 1871 | Torahiko TanakaKisei / age 31 1848 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 57 | 12/23 | 1871 | -11 | 1860 | Kunio Yonenaga9-dan / age 45 1754 | Osho-sen Challenger league Round 7 | Sente | ● |
| 58 | 1/6 | 1860 | +3 | 1863 | Youichi Kushida4-dan / age 24 1588 | Oi-sen Prelims Final | Gote | ○ |
| 59 | 1/9 | 1863 | +6 | 1869 | Yasuaki Tsukada8-dan / age 24 1769 | NHK Cup Main Round 4 | Sente | ○ |
| 60 | 1/13 | 1869 | -8 | 1860 | Torahiko TanakaKisei / age 31 1857 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 61 | 1/17 | 1860 | +6 | 1866 | Yasuharu Ooyama9-dan / age 65 1761 | Junisen Class A Round 7 | Sente | ○ |
| 62 | 1/24 | 1866 | +8 | 1874 | Torahiko TanakaKisei / age 31 1869 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 63 | 2/3 | 1874 | +8 | 1882 | Torahiko TanakaKisei / age 31 1853 | Kisei-sen Best-of-5 Game 5 | Sente | ○ |
| 64 | 2/6 | 1882 | +6 | 1887 | Kunio Naitou9-dan / age 49 1774 | NHK Cup Main Semifinal | Gote | ○ |
| 65 | 2/8 | 1887 | -8 | 1879 | Yoshikazu MinamiOsho / age 25 1868 | Junisen Class A Round 8 | Gote | ● |
| 66 | 2/14 | 1879 | +5 | 1884 | Hifumi Katoh9-dan / age 49 1759 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 67 | 2/20 | 1884 | -8 | 1877 | Yoshiharu Habu5-dan / age 18 1904 | NHK Cup Main Final | Gote | ● |
| 68 | 3/3 | 1877 | +5 | 1882 | Hifumi Katoh9-dan / age 49 1760 | Junisen Class A Round 9 | Sente | ○ |
| 69 | 3/9 | 1882 | +6 | 1888 | Keiji MoriOi / age 42 1770 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
| 70 | 3/17 | 1888 | -8 | 1879 | Koji TanigawaMeijin・Kio / age 26 1883 | Oi-sen League Red Round 1 | Gote | ● |
| 71 | 3/24 | 1879 | -10 | 1869 | Kunio Yonenaga9-dan / age 45 1785 | Osho-sen Challenger league Relegation playoff | Gote | ● |
| 72 | 3/29 | 1869 | +3 | 1873 | Masamitsu Tachi5-dan / age 23 1637 | Oi-sen League Red Round 2 | Sente | ○ |
FY1987 results41W-16L
Win rate0.719
Rating1886
Annual rank2nd
Rank/title at FY end / ageMeijin / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1802 | +8 | 1810 | Keiji Mori9-dan / age 40 1818 | Tenno-sen 9-dan section Round 4 | Gote | ○ |
| 2 | 4/9 | 1810 | -7 | 1804 | Kunio Yonenaga9-dan / age 43 1858 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 3 | 4/17 | 1804 | +5 | 1809 | Hidemitsu Moriyasu8-dan / age 37 1686 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 4/23 | 1809 | -7 | 1802 | Kunio Yonenaga9-dan / age 43 1860 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
| 5 | 4/30 | 1802 | +3 | 1805 | Hiroto Kiritani5-dan / age 37 1516 | Meisho-sen Main Round 1 | Sente | ○ |
| 6 | 5/7 | 1805 | +9 | 1814 | Kunio Yonenaga9-dan / age 43 1858 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 7 | 5/12 | 1814 | +5 | 1819 | Atsuo Onoage 25 1678 | Oi-sen White league Round 4 | Sente | ○ |
| 8 | 5/19 | 1819 | +8 | 1827 | Kunio Yonenaga9-dan / age 43 1837 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 9 | 5/26 | 1827 | -11 | 1817 | Kazuo Manabe7-dan / age 35 1714 | Oi-sen White league Round 5 | Gote | ● |
| 10 | 6/2 | 1817 | +9 | 1825 | Kunio Yonenaga9-dan / age 43 1840 | Meijin-sen Best-of-7 Game 5 | Gote | ○ |
| 11 | 6/11 | 1825 | +8 | 1834 | Kunio Yonenaga9-dan / age 44 1840 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 12 | 7/3 | 1834 | +7 | 1841 | Torahiko Tanaka8-dan / age 30 1793 | Kio-sen Main Round 3 | Sente | ○ |
| 13 | 7/22 | 1841 | +5 | 1846 | Noboru Tamaru7-dan / age 37 1697 | Meisho-sen Main Round 2 | Sente | ○ |
| 14 | 7/29 | 1846 | +7 | 1853 | Kunio Yonenaga9-dan / age 44 1800 | Tenno-sen 9-dan section Final | Sente | ○ |
| 15 | 8/2 | 1853 | +7 | 1859 | Keiji Mori9-dan / age 41 1797 | JT Cup Main | Gote | ○ |
| 16 | 8/11 | 1859 | +4 | 1863 | Koji Tosa5-dan / age 32 1664 | All-Japan Pro Round 2 | Sente | ○ |
| 17 | 8/28 | 1863 | +8 | 1871 | Yasuaki Tsukada7-dan / age 22 1853 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 18 | 9/1 | 1871 | +7 | 1878 | Yasuaki Tsukada7-dan / age 22 1845 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 19 | 9/5 | 1878 | +3 | 1881 | Yasumitsu Satoh4-dan / age 17 1618 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 20 | 9/7 | 1881 | +6 | 1888 | Nobuyuki Oouchi9-dan / age 45 1804 | NHK Cup Main Round 2 | Gote | ○ |
| 21 | 9/11 | 1888 | -10 | 1878 | Yoshikazu MinamiKisei / age 24 1810 | Kisei-sen Main Round 1 | Sente | ● |
| 22 | 9/16 | 1878 | +7 | 1884 | Yasuaki Tsukada7-dan / age 22 1814 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 23 | 9/22 | 1884 | +6 | 1890 | Keiji Mori9-dan / age 41 1794 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 24 | 9/27 | 1890 | -11 | 1879 | Hifumi Katoh9-dan / age 47 1759 | JT Cup Main | Gote | ● |
| 25 | 9/29 | 1879 | -10 | 1870 | Yasuaki Tsukada7-dan / age 22 1811 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 26 | 10/2 | 1870 | +6 | 1876 | Shuuichi Ono6-dan / age 29 1782 | Meisho-sen Main Round 3 | Gote | ○ |
| 27 | 10/7 | 1876 | -9 | 1866 | Yasuaki Tsukada7-dan / age 22 1811 | Oza-sen Best-of-5 Game 4 | Sente | ● |
| 28 | 10/13 | 1866 | +4 | 1870 | Hiroyuki Iida4-dan / age 25 1658 | All-Japan Pro Round 3 | Gote | ○ |
| 29 | 10/15 | 1870 | +7 | 1877 | Kunio Yonenaga9-dan / age 44 1820 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 30 | 10/21 | 1877 | -10 | 1867 | Yasuaki Tsukada7-dan / age 22 1810 | Oza-sen Best-of-5 Game 5 | Sente | ● |
| 31 | 10/28 | 1867 | +7 | 1875 | Yoshiharu Habu4-dan / age 17 1831 | Kio-sen Main Round 4 | Sente | ○ |
| 32 | 10/30 | 1875 | +4 | 1878 | Eiji Ooshima5-dan / age 30 1654 | Tenno-sen Main Round 2 | Sente | ○ |
| 33 | 11/6 | 1878 | -10 | 1869 | Kunio Yonenaga9-dan / age 44 1812 | Meisho-sen Main Semifinal | Sente | ● |
| 34 | 11/9 | 1869 | +4 | 1873 | Toshiyuki Moriuchi4-dan / age 17 1696 | Shinjin-o-sen commemorative game | Gote | ○ |
| 35 | 11/13 | 1873 | +7 | 1880 | Akira Shima6-dan / age 24 1811 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 36 | 11/17 | 1880 | +2 | 1882 | 永作芳也age 32 1582 | Oi-sen Prelims Round 2 | Gote | ○ |
| 37 | 11/20 | 1882 | -9 | 1872 | Yoshiharu Habu4-dan / age 17 1817 | Tenno-sen Main Semifinal | Sente | ● |
| 38 | 11/25 | 1872 | +4 | 1877 | Kenji Waki6-dan / age 27 1699 | Kio-sen Main Semifinal | Sente | ○ |
| 39 | 11/30 | 1877 | +3 | 1880 | Tatsuya Futakami9-dan / age 55 1602 | NHK Cup Main Round 3 | Sente | ○ |
| 40 | 12/2 | 1880 | +5 | 1885 | Masaki Izumi5-dan / age 26 1743 | All-Japan Pro Round 4 | Sente | ○ |
| 41 | 12/7 | 1885 | +8 | 1892 | Michio TakahashiKio / age 27 1874 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 42 | 12/12 | 1892 | +5 | 1897 | Yasuharu Ooyama9-dan / age 64 1765 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 43 | 12/15 | 1897 | -9 | 1889 | Yoshikazu MinamiKisei / age 24 1873 | Osho-sen Challenger league Round 7 | Sente | ● |
| 44 | 12/18 | 1889 | -12 | 1877 | Yasumitsu Satoh4-dan / age 18 1674 | Oi-sen Prelims Round 3 | Gote | ● |
| 45 | 12/25 | 1877 | +6 | 1883 | Kunio Yonenaga9-dan / age 44 1797 | All-Japan Pro Round 5 | Gote | ○ |
| 46 | 1/11 | 1883 | -8 | 1875 | Koji TanigawaOi / age 25 1881 | Kio-sen Main Final | Gote | ● |
| 47 | 1/23 | 1875 | -11 | 1864 | Yasuharu Ooyama9-dan / age 64 1761 | Kio-sen Repechage Final | Sente | ● |
| 48 | 1/25 | 1864 | +7 | 1871 | Kiyozumi Kiriyama9-dan / age 40 1823 | NHK Cup Main Round 4 | Gote | ○ |
| 49 | 2/4 | 1871 | -7 | 1864 | Koji TanigawaOi / age 25 1908 | All-Japan Pro Semifinal | Sente | ● |
| 50 | 2/6 | 1864 | -11 | 1853 | Michio Ariyoshi9-dan / age 52 1748 | Hayazashi-sen Main Round 4 | Gote | ● |
| 51 | 2/10 | 1853 | +5 | 1859 | Bungo Fukusaki7-dan / age 28 1730 | NHK Cup Main Semifinal | Sente | ○ |
| 52 | 2/22 | 1859 | +6 | 1865 | Osamu NakamuraOsho / age 25 1766 | NHK Cup Main Final | Gote | ○ |
| 53 | 3/1 | 1865 | +4 | 1869 | Kazuo Ishida8-dan / age 40 1679 | Kisei-sen Main Round 1 | Gote | ○ |
| 54 | 3/4 | 1869 | +5 | 1873 | Kozo Arimori5-dan / age 25 1706 | Kachinuki-sen Main | Gote | ○ |
| 55 | 3/14 | 1873 | +5 | 1878 | Kazuo Manabe7-dan / age 36 1720 | Kachinuki-sen Main | Sente | ○ |
| 56 | 3/17 | 1878 | +5 | 1883 | Masaki Izumi5-dan / age 27 1737 | Kachinuki-sen Main | Gote | ○ |
| 57 | 3/31 | 1883 | +4 | 1886 | Hiroshi Kamiya5-dan / age 26 1667 | Kachinuki-sen Main | Gote | ○ |
FY1986 results37W-29L
Win rate0.561
Rating1807
Annual rank9th
Rank/title at FY end / ageMeijin・Oza / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1893 | -11 | 1882 | Kiyozumi Kiriyama9-dan / age 38 1767 | Kisei-sen Main Round 2 | Sente | ● |
| 2 | 4/11 | 1882 | +6 | 1889 | Yasuharu Ooyama9-dan / age 63 1801 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/15 | 1889 | +3 | 1892 | Kazuo Azuma6-dan / age 30 1645 | Oi-sen League Red Round 3 | Sente | ○ |
| 4 | 4/25 | 1892 | +5 | 1897 | Yasuharu Ooyama9-dan / age 63 1777 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 5 | 4/30 | 1897 | +5 | 1903 | Hifumi Katoh9-dan / age 46 1780 | Oi-sen League Red Round 4 | Gote | ○ |
| 6 | 5/8 | 1903 | -11 | 1892 | Yasuharu Ooyama9-dan / age 63 1782 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 7 | 5/13 | 1892 | +6 | 1898 | Kiyozumi Kiriyama9-dan / age 38 1787 | Judan-sen Challenger league Round 1 | Sente | ○ |
| 8 | 5/21 | 1898 | +6 | 1903 | Yasuharu Ooyama9-dan / age 63 1797 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 9 | 5/27 | 1903 | +4 | 1908 | Kozo Arimori4-dan / age 23 1735 | Judan-sen Challenger league Round 2 | Gote | ○ |
| 10 | 6/3 | 1908 | +6 | 1913 | Yasuharu Ooyama9-dan / age 63 1799 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 11 | 6/6 | 1913 | +3 | 1917 | Nobuyuki Oouchi9-dan / age 44 1688 | Oi-sen League Red Round 5 | Sente | ○ |
| 12 | 6/17 | 1917 | +4 | 1920 | Nobuyuki Oouchi9-dan / age 44 1704 | Meisho-sen Main Round 1 | Sente | ○ |
| 13 | 6/20 | 1920 | +2 | 1922 | Yuzo Maruta9-dan / age 67 1591 | Tenno-sen 9-dan section Round 4 | Gote | ○ |
| 14 | 6/24 | 1922 | -8 | 1914 | Kunio YonenagaKisei / age 43 1907 | Oi-sen Challenger final | Sente | ● |
| 15 | 6/29 | 1914 | -9 | 1906 | Koji TanigawaKio / age 24 1888 | JT Cup Main | Sente | ● |
| 16 | 7/1 | 1906 | -12 | 1893 | Bungo Fukusaki7-dan / age 26 1713 | Judan-sen Challenger league Round 3 | Sente | ● |
| 17 | 7/8 | 1893 | -8 | 1886 | Koji TanigawaKio / age 24 1900 | Judan-sen Challenger league Round 4 | Gote | ● |
| 18 | 7/11 | 1886 | +3 | 1889 | Katsumi Mushano5-dan / age 32 1631 | Meisho-sen Main Round 2 | Sente | ○ |
| 19 | 7/15 | 1889 | +3 | 1891 | Shigeru Sekine9-dan / age 56 1622 | Kio-sen Main Round 3 | Gote | ○ |
| 20 | 7/22 | 1891 | +3 | 1894 | Hiroshi Kamiya5-dan / age 25 1624 | All-Japan Pro Round 2 | Gote | ○ |
| 21 | 8/6 | 1894 | -9 | 1885 | Michio TakahashiOi / age 26 1835 | Judan-sen Challenger league Round 5 | Sente | ● |
| 22 | 8/12 | 1885 | -9 | 1876 | Kiyozumi KiriyamaKisei / age 38 1825 | Judan-sen Challenger league Round 6 | Gote | ● |
| 23 | 8/19 | 1876 | -13 | 1863 | Shigeru Sekine9-dan / age 56 1634 | Kisei-sen Main Round 1 | Gote | ● |
| 24 | 8/22 | 1863 | -10 | 1853 | Yasuaki Tsukada6-dan / age 21 1796 | Osho-sen Challenger league Round 1 | Gote | ● |
| 25 | 8/25 | 1853 | +2 | 1855 | Toshihiko Kawaguchi6-dan / age 49 1480 | All-Japan Pro Round 3 | Sente | ○ |
| 26 | 8/29 | 1855 | +5 | 1860 | Kozo Arimori5-dan / age 23 1709 | Judan-sen Challenger league Round 7 | Gote | ○ |
| 27 | 9/2 | 1860 | +7 | 1867 | Kiyozumi KiriyamaKisei / age 38 1826 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 28 | 9/5 | 1867 | -9 | 1858 | Kunio Yonenaga9-dan / age 43 1841 | Tenno-sen 9-dan section Final | Gote | ● |
| 29 | 9/8 | 1858 | +6 | 1865 | Keiji Mori9-dan / age 40 1785 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 30 | 9/12 | 1865 | +7 | 1872 | Kiyozumi KiriyamaKisei / age 38 1818 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 31 | 9/16 | 1872 | -11 | 1860 | Bungo Fukusaki7-dan / age 26 1715 | Judan-sen Challenger league Round 8 | Gote | ● |
| 32 | 9/19 | 1860 | +7 | 1867 | Kiyozumi KiriyamaKisei / age 38 1821 | Oza-sen Best-of-5 Game 3 | Sente | ○ |
| 33 | 9/22 | 1867 | -13 | 1854 | Katsuhiko Murooka5-dan / age 27 1621 | Meisho-sen Main Round 3 | Sente | ● |
| 34 | 9/25 | 1854 | -7 | 1847 | Koji TanigawaKio / age 24 1879 | Judan-sen Challenger league Round 9 | Sente | ● |
| 35 | 10/3 | 1847 | -7 | 1840 | Michio TakahashiOi / age 26 1877 | Judan-sen Challenger league Round 10 | Gote | ● |
| 36 | 10/8 | 1840 | -11 | 1829 | Kazuyoshi Nishimura8-dan / age 44 1691 | All-Japan Pro Round 4 | Gote | ● |
| 37 | 10/17 | 1829 | +9 | 1837 | Koji TanigawaKio / age 24 1871 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 38 | 10/20 | 1837 | +5 | 1842 | Masahiko Urano4-dan / age 22 1696 | NHK Cup Main Round 2 | Sente | ○ |
| 39 | 10/27 | 1842 | -10 | 1832 | Akira Shima6-dan / age 23 1749 | Kachinuki-sen Main | Gote | ● |
| 40 | 10/31 | 1832 | +7 | 1840 | Yasuharu Ooyama9-dan / age 63 1807 | Kio-sen Main Round 4 | Sente | ○ |
| 41 | 11/1 | 1840 | +3 | 1842 | Nobuo Mori5-dan / age 34 1550 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 42 | 11/4 | 1842 | -7 | 1835 | Yasuaki Tsukada6-dan / age 21 1871 | Shinjin-o-sen commemorative game | Gote | ● |
| 43 | 11/6 | 1835 | +7 | 1842 | Hifumi Katoh9-dan / age 46 1794 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 44 | 11/20 | 1842 | +6 | 1848 | Michio Ariyoshi9-dan / age 51 1748 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 45 | 11/29 | 1848 | +7 | 1855 | Kunio Naitou9-dan / age 47 1811 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 46 | 12/1 | 1855 | +6 | 1861 | Teruichi Aono8-dan / age 33 1750 | NHK Cup Main Round 3 | Gote | ○ |
| 47 | 12/3 | 1861 | -12 | 1848 | Susumu Itaya8-dan / age 45 1642 | Kio-sen Main Semifinal | Gote | ● |
| 48 | 12/15 | 1848 | +8 | 1856 | Kunio Yonenaga9-dan / age 43 1846 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 49 | 12/22 | 1856 | +8 | 1864 | Yasuaki Tsukada6-dan / age 22 1864 | Osho-sen Challenger league Playoff | Gote | ○ |
| 50 | 12/27 | 1864 | +4 | 1869 | Eisaku Tomioka5-dan / age 22 1685 | Kio-sen Repechage Round 2 | Sente | ○ |
| 51 | 1/9 | 1869 | -12 | 1857 | Eisaku Tomioka5-dan / age 22 1681 | Judan-sen Prelims Round 2 | Gote | ● |
| 52 | 1/12 | 1857 | +6 | 1862 | Hifumi Katoh9-dan / age 47 1755 | NHK Cup Main Round 4 | Sente | ○ |
| 53 | 1/14 | 1862 | -11 | 1851 | Kazuo Manabe7-dan / age 34 1702 | Kio-sen Repechage Round 3 | Gote | ● |
| 54 | 1/19 | 1851 | +6 | 1857 | Osamu NakamuraOsho / age 24 1782 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 55 | 1/29 | 1857 | -10 | 1847 | Osamu NakamuraOsho / age 24 1776 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 56 | 2/7 | 1847 | +8 | 1855 | Keiji Mori9-dan / age 40 1832 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 57 | 2/9 | 1855 | -13 | 1842 | Yuji Maeda7-dan / age 32 1605 | NHK Cup Main Semifinal | Gote | ● |
| 58 | 2/13 | 1842 | -9 | 1833 | Osamu NakamuraOsho / age 24 1777 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 59 | 2/21 | 1833 | +8 | 1840 | Yoshikazu Minami8-dan / age 23 1820 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 60 | 2/27 | 1840 | +6 | 1847 | Osamu NakamuraOsho / age 24 1771 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 61 | 3/2 | 1847 | +8 | 1855 | Koji TanigawaKio / age 24 1864 | Oi-sen White league Round 1 | Gote | ○ |
| 62 | 3/6 | 1855 | -10 | 1845 | Osamu NakamuraOsho / age 24 1768 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 63 | 3/12 | 1845 | -9 | 1836 | Akira Shima6-dan / age 24 1788 | Oi-sen White league Round 2 | Sente | ● |
| 64 | 3/14 | 1836 | -9 | 1826 | Torahiko Tanaka8-dan / age 29 1771 | Hayazashi-sen Main Final | Gote | ● |
| 65 | 3/18 | 1826 | -9 | 1817 | Osamu NakamuraOsho / age 24 1783 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 66 | 3/23 | 1817 | -11 | 1807 | Kenji Kobayashi8-dan / age 29 1704 | Kisei-sen Main Round 1 | Gote | ● |
FY1985 results37W-21L
Win rate0.638
Rating1900
Annual rank3rd
Rank/title at FY end / ageMeijin・Oza / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1894 | +8 | 1902 | Koji TanigawaMeijin / age 22 1877 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 2 | 4/12 | 1902 | +7 | 1909 | Koji TanigawaMeijin / age 23 1869 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 3 | 4/16 | 1909 | -11 | 1898 | Akira Shima5-dan / age 22 1778 | Meisho-sen Main Round 1 | Gote | ● |
| 4 | 4/25 | 1898 | +7 | 1906 | Koji TanigawaMeijin / age 23 1870 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 5 | 4/30 | 1906 | -12 | 1894 | Teruichi Aono8-dan / age 32 1740 | Oi-sen White league Round 3 | Gote | ● |
| 6 | 5/9 | 1894 | -9 | 1885 | Koji TanigawaMeijin / age 23 1870 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 7 | 5/14 | 1885 | +6 | 1892 | Akira Shima5-dan / age 22 1814 | Oi-sen White league Round 4 | Sente | ○ |
| 8 | 5/17 | 1892 | +7 | 1898 | Michio Ariyoshi9-dan / age 49 1833 | Judan-sen Challenger league Round 1 | Gote | ○ |
| 9 | 5/23 | 1898 | -9 | 1890 | Koji TanigawaMeijin / age 23 1875 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 10 | 5/28 | 1890 | +7 | 1897 | Kiyozumi KiriyamaKio / age 37 1863 | Judan-sen Challenger league Round 2 | Sente | ○ |
| 11 | 6/4 | 1897 | +8 | 1905 | Koji TanigawaMeijin / age 23 1879 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 12 | 6/18 | 1905 | -12 | 1892 | Nobuyuki Oouchi9-dan / age 43 1688 | Tenno-sen 9-dan section Round 4 | Sente | ● |
| 13 | 6/21 | 1892 | +5 | 1897 | Kazuo Ishida8-dan / age 38 1736 | Oi-sen White league Round 5 | Gote | ○ |
| 14 | 6/27 | 1897 | +5 | 1902 | Bungo Fukusaki7-dan / age 25 1748 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 15 | 6/30 | 1902 | -10 | 1891 | Michio Ariyoshi9-dan / age 49 1795 | JT Cup Main | Gote | ● |
| 16 | 7/5 | 1891 | -10 | 1881 | Akira Shima5-dan / age 22 1792 | Kio-sen Main Round 2 | Gote | ● |
| 17 | 7/10 | 1881 | +3 | 1884 | Shoudou Nakada5-dan / age 33 1589 | Kachinuki-sen Main | Sente | ○ |
| 18 | 7/16 | 1884 | +5 | 1888 | Kozo Arimori4-dan / age 22 1726 | Judan-sen Challenger league Round 4 | Gote | ○ |
| 19 | 7/18 | 1888 | -10 | 1879 | Akira Shima5-dan / age 22 1819 | Kachinuki-sen Main | Sente | ● |
| 20 | 7/25 | 1879 | +4 | 1883 | Taku Morishita4-dan / age 19 1692 | Oi-sen White league Relegation playoff | Sente | ○ |
| 21 | 8/5 | 1883 | +8 | 1891 | Koji Tanigawa9-dan / age 23 1902 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 22 | 8/13 | 1891 | +3 | 1894 | Hatasu Itou5-dan / age 34 1621 | All-Japan Pro Round 2 | Gote | ○ |
| 23 | 8/26 | 1894 | +6 | 1900 | Michio Ariyoshi9-dan / age 50 1801 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 24 | 9/3 | 1900 | +5 | 1905 | Bungo Fukusaki7-dan / age 25 1781 | Kisei-sen Main Round 1 | Sente | ○ |
| 25 | 9/6 | 1905 | -10 | 1895 | Kiyozumi KiriyamaKio / age 37 1812 | Judan-sen Challenger league Round 7 | Gote | ● |
| 26 | 9/9 | 1895 | +5 | 1900 | Osamu Nakamura6-dan / age 22 1768 | All-Japan Pro Round 3 | Gote | ○ |
| 27 | 9/13 | 1900 | -7 | 1893 | Koji Tanigawa9-dan / age 23 1925 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 28 | 9/18 | 1893 | -10 | 1883 | Yasuaki Tsukada6-dan / age 20 1789 | NHK Cup Main Round 2 | Sente | ● |
| 29 | 9/20 | 1883 | +6 | 1889 | Bungo Fukusaki7-dan / age 25 1786 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 30 | 9/24 | 1889 | +9 | 1898 | Koji Tanigawa9-dan / age 23 1938 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 31 | 9/30 | 1898 | +4 | 1901 | Kozo Arimori4-dan / age 22 1687 | Judan-sen Challenger league Round 9 | Sente | ○ |
| 32 | 10/3 | 1901 | +9 | 1910 | Koji Tanigawa9-dan / age 23 1924 | Oza-sen Best-of-5 Game 3 | Sente | ○ |
| 33 | 10/7 | 1910 | +8 | 1918 | Koji Tanigawa9-dan / age 23 1915 | Judan-sen Challenger league Round 10 | Gote | ○ |
| 34 | 10/11 | 1918 | +8 | 1926 | Koji Tanigawa9-dan / age 23 1907 | Oza-sen Best-of-5 Game 4 | Gote | ○ |
| 35 | 10/14 | 1926 | +3 | 1929 | Keita Inoue4-dan / age 21 1665 | Shinjin-o-sen commemorative game | Gote | ○ |
| 36 | 10/25 | 1929 | +6 | 1934 | Kunio YonenagaKisei / age 42 1832 | Judan-sen Game 1 | Gote | ○ |
| 37 | 10/28 | 1934 | -11 | 1923 | Kiyozumi KiriyamaKio / age 38 1795 | Kisei-sen Main Round 2 | Sente | ● |
| 38 | 11/1 | 1923 | -11 | 1913 | Hifumi Katoh9-dan / age 45 1795 | All-Japan Pro Round 4 | Gote | ● |
| 39 | 11/2 | 1913 | +4 | 1917 | Kenji Waki6-dan / age 25 1739 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 40 | 11/7 | 1917 | -10 | 1907 | Kunio YonenagaKisei / age 42 1830 | Judan-sen Game 2 | Sente | ● |
| 41 | 11/15 | 1907 | -9 | 1898 | Kunio YonenagaKisei / age 42 1847 | Judan-sen Game 3 | Gote | ● |
| 42 | 11/27 | 1898 | +7 | 1905 | Kunio YonenagaKisei / age 42 1859 | Judan-sen Game 4 | Sente | ○ |
| 43 | 11/30 | 1905 | +7 | 1911 | Torahiko Tanaka8-dan / age 28 1843 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 44 | 12/6 | 1911 | -9 | 1902 | Kunio YonenagaKisei / age 42 1860 | Judan-sen Game 5 | Gote | ● |
| 45 | 12/20 | 1902 | +7 | 1910 | Kunio YonenagaKisei / age 42 1877 | Judan-sen Game 6 | Sente | ○ |
| 46 | 1/8 | 1910 | -9 | 1901 | Kunio YonenagaKisei / age 42 1886 | Judan-sen Game 7 | Sente | ● |
| 47 | 1/17 | 1901 | -10 | 1891 | Osamu Nakamura6-dan / age 23 1802 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 48 | 1/25 | 1891 | +3 | 1893 | Noboru Sakurai7-dan / age 44 1607 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 49 | 1/28 | 1893 | -10 | 1884 | Osamu Nakamura6-dan / age 23 1816 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 50 | 2/8 | 1884 | +6 | 1890 | Michio TakahashiOi / age 25 1814 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 51 | 2/21 | 1890 | +6 | 1897 | Osamu Nakamura6-dan / age 23 1823 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 52 | 2/23 | 1897 | +7 | 1903 | Hifumi Katoh9-dan / age 46 1833 | Hayazashi-sen Final Game 1 | Sente | ○ |
| 53 | 2/23 | 1897 | +7 | 1903 | Hifumi Katoh9-dan / age 46 1833 | Hayazashi-sen Final Game 2 | Gote | ○ |
| 54 | 2/26 | 1910 | -13 | 1897 | Tatsuya Futakami9-dan / age 54 1683 | Oi-sen League Red Round 1 | Sente | ● |
| 55 | 3/4 | 1897 | +6 | 1903 | Osamu Nakamura6-dan / age 23 1812 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 56 | 3/7 | 1903 | +1 | 1905 | Hiroharu Seto4-dan / age 29 1502 | Kisei-sen Main Round 1 | Sente | ○ |
| 57 | 3/14 | 1905 | -10 | 1894 | Osamu Nakamura6-dan / age 23 1809 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 58 | 3/19 | 1894 | +6 | 1900 | Osamu Katsuura9-dan / age 39 1794 | Oi-sen League Red Round 2 | Gote | ○ |
FY1984 results38W-24L
Win rate0.613
Rating1900
Annual rank1st
Rank/title at FY end / ageOza・Osho / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1906 | +3 | 1908 | Saburou Takeichi4-dan / age 30 1629 | Kachinuki-sen Main | Gote | ○ |
| 2 | 4/10 | 1908 | +3 | 1911 | Ryuuichi Matsuura5-dan / age 32 1625 | Meisho-sen Main Round 1 | Sente | ○ |
| 3 | 4/17 | 1911 | +4 | 1915 | Hiroshi Kamiya5-dan / age 22 1697 | Kachinuki-sen Main | Gote | ○ |
| 4 | 4/23 | 1915 | -9 | 1906 | Kiyozumi Kiriyama8-dan / age 36 1891 | Kisei-sen Main Round 2 | Gote | ● |
| 5 | 4/25 | 1906 | +3 | 1909 | Kazuo Azuma6-dan / age 28 1620 | Kachinuki-sen Main | Gote | ○ |
| 6 | 4/28 | 1909 | +4 | 1913 | Toshio Miyata5-dan / age 31 1724 | Kachinuki-sen Main | Gote | ○ |
| 7 | 5/2 | 1913 | +6 | 1919 | Yasuharu Ooyama9-dan / age 61 1838 | Oi-sen White league Round 3 | Sente | ○ |
| 8 | 5/21 | 1919 | -12 | 1907 | Akira Shima5-dan / age 21 1723 | Kachinuki-sen Main | Gote | ● |
| 9 | 5/26 | 1907 | +6 | 1913 | Hidemitsu MoriyasuKisei / age 34 1804 | Oi-sen White league Round 4 | Sente | ○ |
| 10 | 6/26 | 1913 | +5 | 1918 | Kunio Naitou9-dan / age 44 1799 | Oi-sen White league Round 5 | Gote | ○ |
| 11 | 7/4 | 1918 | -10 | 1908 | Hifumi Katoh9-dan / age 44 1828 | Oi-sen Challenger final | Gote | ● |
| 12 | 7/13 | 1908 | +8 | 1916 | Torahiko Tanaka8-dan / age 27 1893 | Junisen Class A Round 1 | Sente | ○ |
| 13 | 7/18 | 1916 | +5 | 1920 | Yasuaki Tsukada5-dan / age 19 1755 | Meisho-sen Main Round 2 | Sente | ○ |
| 14 | 7/22 | 1920 | -9 | 1912 | Torahiko Tanaka8-dan / age 27 1885 | JT Cup Main | Gote | ● |
| 15 | 7/30 | 1912 | +3 | 1915 | Toshio Miyata5-dan / age 31 1688 | NHK Cup Main Round 2 | Sente | ○ |
| 16 | 8/17 | 1915 | -9 | 1906 | Torahiko Tanaka8-dan / age 27 1875 | Kisei-sen Main Round 1 | Gote | ● |
| 17 | 8/22 | 1906 | +2 | 1908 | Junichi Kase4-dan / age 26 1534 | All-Japan Pro Round 2 | Gote | ○ |
| 18 | 43rd term | 1908 | +5 | 1913 | Hidemitsu Moriyasu8-dan / age 35 1793 | Junisen Class A | ○ | |
| 19 | 8/28 | 1913 | -12 | 1901 | Osamu Katsuura8-dan / age 38 1716 | Junisen Class A Round 3 | Sente | ● |
| 20 | 9/1 | 1901 | +3 | 1904 | Yoshinori Satou7-dan / age 35 1649 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 21 | 9/6 | 1904 | -11 | 1893 | Hidemitsu Moriyasu8-dan / age 35 1783 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 22 | 9/14 | 1893 | +5 | 1898 | Michio TakahashiOi / age 24 1737 | Renmei Cup Round 4 | Gote | ○ |
| 23 | 9/18 | 1898 | -10 | 1888 | Hidemitsu Moriyasu8-dan / age 35 1805 | Oza-sen Best-of-5 Game 2 | Gote | ● |
| 24 | 9/21 | 1888 | -13 | 1875 | Yaichio Oono4-dan / age 25 1624 | All-Japan Pro Round 3 | Sente | ● |
| 25 | 9/25 | 1875 | +7 | 1882 | Hidemitsu Moriyasu8-dan / age 35 1819 | Oza-sen Best-of-5 Game 3 | Sente | ○ |
| 26 | 10/1 | 1882 | -6 | 1875 | Kunio Yonenaga3 titles / age 41 1956 | Junisen Class A Round 4 | Gote | ● |
| 27 | 10/5 | 1875 | -10 | 1865 | Keiji Mori8-dan / age 38 1781 | Renmei Cup Round 5 | Sente | ● |
| 28 | 10/9 | 1865 | +7 | 1872 | Hidemitsu Moriyasu8-dan / age 35 1813 | Oza-sen Best-of-5 Game 4 | Gote | ○ |
| 29 | 10/12 | 1872 | -12 | 1860 | Kozo Arimori4-dan / age 21 1663 | Osho-sen Challenger league Round 1 | Gote | ● |
| 30 | 10/16 | 1860 | +7 | 1866 | Hidemitsu Moriyasu8-dan / age 35 1806 | Oza-sen Best-of-5 Game 5 | Gote | ○ |
| 31 | 10/22 | 1866 | -8 | 1858 | Hifumi KatohOi / age 44 1855 | Meisho-sen Main Round 3 | Gote | ● |
| 32 | 10/25 | 1858 | -6 | 1852 | Kunio Yonenaga3 titles / age 41 1958 | Judan-sen Game 1 | Gote | ● |
| 33 | 11/2 | 1852 | -12 | 1841 | Nobuyuki Oouchi9-dan / age 43 1673 | Kio-sen Main Round 3 | Sente | ● |
| 34 | 11/7 | 1841 | +10 | 1851 | Kunio Yonenaga3 titles / age 41 1937 | Judan-sen Game 2 | Sente | ○ |
| 35 | 11/10 | 1851 | +5 | 1856 | Hitoshige Awaji8-dan / age 34 1708 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 36 | 11/14 | 1856 | +10 | 1865 | Kunio Yonenaga3 titles / age 41 1934 | Judan-sen Game 3 | Gote | ○ |
| 37 | 11/20 | 1865 | +7 | 1873 | Hidemitsu Moriyasu8-dan / age 35 1838 | Junisen Class A Round 5 | Sente | ○ |
| 38 | 11/27 | 1873 | -7 | 1866 | Kunio Yonenaga3 titles / age 41 1916 | Judan-sen Game 4 | Sente | ● |
| 39 | 12/3 | 1866 | +6 | 1872 | Keiji Mori8-dan / age 38 1784 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 40 | 12/6 | 1872 | -7 | 1865 | Kunio Yonenaga3 titles / age 41 1911 | Judan-sen Game 5 | Gote | ● |
| 41 | 12/11 | 1865 | -8 | 1857 | Koji TanigawaMeijin / age 22 1872 | Osho-sen Challenger league Round 3 | Sente | ● |
| 42 | 12/14 | 1857 | +8 | 1865 | Hifumi KatohOi / age 44 1845 | Junisen Class A Round 6 | Gote | ○ |
| 43 | 12/17 | 1865 | -9 | 1856 | Hidemitsu Moriyasu8-dan / age 35 1835 | NHK Cup Main Round 3 | Gote | ● |
| 44 | 12/20 | 1856 | +9 | 1865 | Kunio Yonenaga3 titles / age 41 1898 | Judan-sen Game 6 | Sente | ○ |
| 45 | 12/24 | 1865 | +6 | 1871 | Teruichi Aono8-dan / age 31 1770 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 46 | 12/26 | 1871 | +7 | 1878 | Hifumi KatohOi / age 44 1836 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 47 | 12/28 | 1878 | +7 | 1885 | Kiyozumi Kiriyama9-dan / age 37 1846 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 48 | 12/30 | 1885 | +7 | 1892 | Koji TanigawaMeijin / age 22 1845 | Osho-sen Challenger league Playoff Semifinal | Gote | ○ |
| 49 | 1/4 | 1892 | +7 | 1899 | Hifumi KatohOi / age 45 1836 | Osho-sen Challenger league Playoff Final | Sente | ○ |
| 50 | 1/7 | 1899 | -8 | 1891 | Kunio Yonenaga3 titles / age 41 1878 | Judan-sen Game 7 | Sente | ● |
| 51 | 1/12 | 1891 | +3 | 1894 | Yukio Miyasaka8-dan / age 55 1629 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 52 | 1/16 | 1894 | +7 | 1901 | Kunio Yonenaga3 titles / age 41 1866 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 53 | 1/21 | 1901 | +5 | 1906 | Teruichi Aono8-dan / age 31 1758 | Junisen Class A Round 7 | Sente | ○ |
| 54 | 1/25 | 1906 | -9 | 1897 | Kunio Yonenaga3 titles / age 41 1864 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 55 | 2/5 | 1897 | +8 | 1904 | Kunio Yonenaga3 titles / age 41 1879 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 56 | 2/9 | 1904 | -10 | 1895 | Hidemitsu Moriyasu8-dan / age 35 1823 | Hayazashi-sen Main Semifinal | Sente | ● |
| 57 | 2/13 | 1895 | +7 | 1901 | Kiyozumi Kiriyama9-dan / age 37 1839 | Junisen Class A Round 8 | Gote | ○ |
| 58 | 2/20 | 1901 | +7 | 1909 | Kunio Yonenaga3 titles / age 41 1878 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 59 | 3/4 | 1909 | +7 | 1916 | Kunio Yonenaga3 titles / age 41 1862 | Osho-sen Best-of-7 Game 5 | Sente | ○ |
| 60 | 3/8 | 1916 | -11 | 1905 | Osamu Katsuura8-dan / age 38 1779 | Kisei-sen Main Round 1 | Sente | ● |
| 61 | 3/13 | 1905 | -9 | 1896 | Koji TanigawaMeijin / age 22 1863 | Oi-sen White league Round 1 | Gote | ● |
| 62 | 3/27 | 1896 | +4 | 1900 | Taku Morishita4-dan / age 18 1704 | Oi-sen White league Round 2 | Sente | ○ |
FY1983 results42W-23L
Win rate0.646
Rating1908
Annual rank2nd
Rank/title at FY end / ageOza / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1948 | +3 | 1951 | Kenji Waki5-dan / age 22 1709 | Oi-sen League Red Round 2 | Gote | ○ |
| 2 | 4/19 | 1951 | -10 | 1941 | Kiyozumi Kiriyama8-dan / age 35 1843 | Oi-sen League Red Round 3 | Gote | ● |
| 3 | 5/10 | 1941 | +2 | 1943 | Masao Kitamura8-dan / age 48 1567 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/29 | 1943 | +6 | 1949 | Teruichi Aono8-dan / age 30 1860 | JT Cup Main | Sente | ○ |
| 5 | 6/1 | 1949 | +3 | 1952 | Tatsuya Futakami9-dan / age 51 1713 | Oi-sen League Red Round 4 | Sente | ○ |
| 6 | 6/8 | 1952 | +4 | 1956 | Hidemitsu Moriyasu8-dan / age 33 1787 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 7 | 6/24 | 1956 | +4 | 1961 | Hidemitsu Moriyasu8-dan / age 33 1769 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 8 | 6/28 | 1961 | +2 | 1962 | Yuji Maeda6-dan / age 29 1619 | Meisho-sen Main Round 1 | Sente | ○ |
| 9 | 7/1 | 1962 | +6 | 1968 | Hifumi Katoh9-dan / age 43 1858 | Oi-sen League Red Round 5 | Gote | ○ |
| 10 | 7/5 | 1968 | -12 | 1956 | Hidemitsu Moriyasu8-dan / age 33 1772 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 11 | 7/15 | 1956 | -13 | 1944 | Toshio Miyata5-dan / age 30 1732 | All-Japan Pro Round 2 | Gote | ● |
| 12 | 7/19 | 1944 | -11 | 1932 | Hidemitsu MoriyasuKisei / age 33 1801 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 13 | 7/26 | 1932 | +6 | 1939 | Koji TanigawaMeijin / age 21 1858 | Oza-sen Main Round 2 | Sente | ○ |
| 14 | 8/4 | 1939 | -11 | 1928 | Hidemitsu MoriyasuKisei / age 33 1812 | Kisei-sen Best-of-5 Game 5 | Gote | ● |
| 15 | 8/7 | 1928 | -9 | 1919 | Hifumi Katoh9-dan / age 43 1875 | JT Cup Main | Sente | ● |
| 16 | 8/10 | 1919 | -9 | 1910 | Hifumi Katoh9-dan / age 43 1884 | Junisen Class A Round 1 | Sente | ● |
| 17 | 8/18 | 1910 | -10 | 1899 | Torahiko Tanaka7-dan / age 26 1800 | Renmei Cup Round 4 | Gote | ● |
| 18 | 8/25 | 1899 | -9 | 1891 | Kiyozumi Kiriyama8-dan / age 35 1873 | Junisen Class A Round 2 | Gote | ● |
| 19 | 8/29 | 1891 | +8 | 1899 | Kiyozumi Kiriyama8-dan / age 35 1881 | Oza-sen Main Semifinal | Sente | ○ |
| 20 | 9/5 | 1899 | +5 | 1903 | Toshio Miyata5-dan / age 30 1739 | Oza-sen Main Final | Gote | ○ |
| 21 | 9/20 | 1903 | +5 | 1908 | Kunio NaitouOi・Oza / age 43 1780 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 22 | 9/24 | 1908 | +4 | 1913 | Kazuyoshi Nishimura7-dan / age 41 1729 | Meisho-sen Main Round 2 | Sente | ○ |
| 23 | 9/26 | 1913 | +2 | 1915 | Yuzo Maruta9-dan / age 64 1614 | Kio-sen Main Round 3 | Sente | ○ |
| 24 | 9/30 | 1915 | -11 | 1904 | Kunio NaitouOza / age 43 1767 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 25 | 10/4 | 1904 | +2 | 1906 | Yukio Miyasaka8-dan / age 53 1574 | Kisei-sen Main Round 1 | Sente | ○ |
| 26 | 10/7 | 1906 | +4 | 1910 | Hitoshige Awaji8-dan / age 33 1691 | Junisen Class A Round 3 | Gote | ○ |
| 27 | 10/11 | 1910 | +5 | 1915 | Kunio NaitouOza / age 43 1796 | Oza-sen Best-of-5 Game 3 | Gote | ○ |
| 28 | 10/14 | 1915 | +4 | 1919 | Osamu Katsuura8-dan / age 37 1729 | Meisho-sen Main Round 3 | Gote | ○ |
| 29 | 10/20 | 1919 | -10 | 1909 | Keiji Mori8-dan / age 37 1839 | Osho-sen Challenger league Round 1 | Sente | ● |
| 30 | 10/22 | 1909 | +4 | 1913 | Kenji Kobayashi7-dan / age 26 1713 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 31 | 10/24 | 1913 | +3 | 1916 | Toshiyuki Tsubouchi5-dan / age 34 1633 | NHK Cup Main Round 2 | Gote | ○ |
| 32 | 10/27 | 1916 | -9 | 1907 | Kiyozumi Kiriyama8-dan / age 36 1865 | Judan-sen Game 1 | Gote | ● |
| 33 | 11/1 | 1907 | +7 | 1913 | Keiji Mori8-dan / age 37 1848 | Junisen Class A Round 4 | Sente | ○ |
| 34 | 11/4 | 1913 | +6 | 1919 | Yasuharu Ooyama9-dan / age 60 1821 | Kisei-sen Main Round 2 | Gote | ○ |
| 35 | 11/8 | 1919 | +7 | 1926 | Kiyozumi Kiriyama8-dan / age 36 1856 | Judan-sen Game 2 | Sente | ○ |
| 36 | 11/12 | 1926 | +6 | 1932 | Yasuharu Ooyama9-dan / age 60 1822 | Meisho-sen Main Semifinal | Sente | ○ |
| 37 | 11/14 | 1932 | +6 | 1937 | Koji TanigawaMeijin / age 21 1827 | Kio-sen Main Round 4 | Sente | ○ |
| 38 | 11/16 | 1937 | -10 | 1927 | Kiyozumi Kiriyama8-dan / age 36 1855 | Judan-sen Game 3 | Gote | ● |
| 39 | 11/20 | 1927 | +7 | 1934 | Kiyozumi Kiriyama8-dan / age 36 1864 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 40 | 11/25 | 1934 | +3 | 1937 | Kazuo Ishida8-dan / age 36 1685 | Kisei-sen Main Semifinal | Gote | ○ |
| 41 | 11/26 | 1937 | -11 | 1926 | Kunio Naitou9-dan / age 44 1800 | Meisho-sen Final Game 1 | Gote | ● |
| 42 | 11/29 | 1926 | +7 | 1933 | Kiyozumi Kiriyama8-dan / age 36 1865 | Judan-sen Game 4 | Sente | ○ |
| 43 | 12/3 | 1933 | -11 | 1922 | Kunio Naitou9-dan / age 44 1797 | Meisho-sen Final Game 2 | Sente | ● |
| 44 | 12/5 | 1922 | -9 | 1913 | Kunio YonenagaKio・Osho / age 40 1882 | Kisei-sen Main Final | Gote | ● |
| 45 | 12/8 | 1913 | +7 | 1919 | Kiyozumi Kiriyama8-dan / age 36 1851 | Judan-sen Game 5 | Gote | ○ |
| 46 | 12/13 | 1919 | -10 | 1909 | Teruichi Aono8-dan / age 30 1832 | Osho-sen Challenger league Round 3 | Gote | ● |
| 47 | 12/16 | 1909 | +8 | 1917 | Kunio YonenagaKio・Osho / age 40 1905 | Junisen Class A Round 5 | Gote | ○ |
| 48 | 12/17 | 1917 | -11 | 1906 | Michio TakahashiOi / age 23 1763 | Hayazashi-sen Main Round 3 | Gote | ● |
| 49 | 12/19 | 1906 | +2 | 1908 | Katsumi Mushano4-dan / age 29 1555 | NHK Cup Main Round 3 | Gote | ○ |
| 50 | 12/20 | 1908 | +7 | 1915 | Kiyozumi Kiriyama8-dan / age 36 1865 | Judan-sen Game 6 | Sente | ○ |
| 51 | 12/24 | 1915 | +4 | 1919 | Kenji Kobayashi7-dan / age 26 1730 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 52 | 12/27 | 1919 | -11 | 1908 | Kazuo Manabe7-dan / age 31 1780 | Kio-sen Main Round 5 | Gote | ● |
| 53 | 12/29 | 1908 | +6 | 1913 | Yasuharu Ooyama9-dan / age 60 1796 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 54 | 12/30 | 1913 | +6 | 1919 | Hifumi Katoh9-dan / age 43 1821 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 55 | 1/7 | 1919 | +6 | 1925 | Teruichi Aono8-dan / age 30 1841 | Kio-sen Repechage Round 2 | Sente | ○ |
| 56 | 1/13 | 1925 | +5 | 1931 | Yasuharu Ooyama9-dan / age 60 1794 | Junisen Class A Round 6 | Sente | ○ |
| 57 | 1/20 | 1931 | -13 | 1917 | Susumu Itaya8-dan / age 43 1638 | Kio-sen Repechage Semifinal | Gote | ● |
| 58 | 1/29 | 1917 | -12 | 1905 | Nobuyuki Oouchi8-dan / age 42 1715 | NHK Cup Main Round 4 | Sente | ● |
| 59 | 2/3 | 1905 | -10 | 1895 | Teruichi Aono8-dan / age 31 1797 | Junisen Class A Round 7 | Gote | ● |
| 60 | 2/7 | 1895 | +2 | 1897 | Chimine Yamaguchiage 46 1588 | Oi-sen White league Round 1 | Sente | ○ |
| 61 | 2/22 | 1897 | -9 | 1888 | Hidemitsu MoriyasuKisei / age 34 1869 | Junisen Class A Round 8 | Sente | ● |
| 62 | 3/8 | 1888 | +6 | 1895 | Keiji Mori8-dan / age 37 1815 | Oi-sen White league Round 2 | Gote | ○ |
| 63 | 3/13 | 1895 | +6 | 1901 | Kunio Naitou9-dan / age 44 1816 | Junisen Class A Round 9 | Gote | ○ |
| 64 | 3/23 | 1901 | +4 | 1905 | Kazuyoshi Nishimura7-dan / age 42 1729 | Kisei-sen Main Round 1 | Sente | ○ |
| 65 | 3/30 | 1905 | +3 | 1908 | Taku Morishita4-dan / age 17 1642 | Kachinuki-sen Main | Gote | ○ |
FY1982 results52W-28L
Win rate0.650
Rating1951
Annual rank1st
Rank/title at FY end / ageKisei / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1897 | -8 | 1889 | Yasuharu OoyamaOza・Osho / age 59 1883 | Osho-sen Best-of-7 Game 7 | Gote | ● |
| 2 | 4/21 | 1889 | -10 | 1879 | Keiji Mori8-dan / age 36 1802 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 4/26 | 1879 | +9 | 1888 | Hifumi Katoh9-dan / age 42 1931 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 4 | 5/4 | 1888 | -13 | 1875 | Motoji Hanamura9-dan / age 64 1624 | Meisho-sen Main Round 1 | Gote | ● |
| 5 | 5/7 | 1875 | +5 | 1879 | Kazuo Ishida8-dan / age 35 1713 | Judan-sen Challenger league | Gote | ○ |
| 6 | 5/11 | 1879 | -7 | 1872 | Hifumi Katoh9-dan / age 42 1914 | Meijin-sen Best-of-7 Game 3 | Gote | ● |
| 7 | 5/20 | 1872 | +9 | 1881 | Hifumi Katoh9-dan / age 42 1921 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 8 | 5/25 | 1881 | +3 | 1885 | Kaishu Tanaka7-dan / age 35 1640 | Oza-sen Main Round 1 | Sente | ○ |
| 9 | 5/28 | 1885 | +7 | 1892 | Hidemitsu Moriyasu8-dan / age 32 1843 | Judan-sen Challenger league | Sente | ○ |
| 10 | 6/1 | 1892 | -7 | 1884 | Hifumi Katoh9-dan / age 42 1916 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 11 | 6/16 | 1884 | +5 | 1889 | Bungo Fukusaki7-dan / age 22 1741 | Oza-sen Main Round 2 | Sente | ○ |
| 12 | 6/22 | 1889 | -7 | 1882 | Hifumi Katoh9-dan / age 42 1915 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 13 | 6/27 | 1882 | +6 | 1888 | Kunio Naitou9-dan / age 42 1796 | JT Cup Main | Sente | ○ |
| 14 | 6/30 | 1888 | +8 | 1895 | Koji Tanigawa8-dan / age 20 1869 | Judan-sen Challenger league | Gote | ○ |
| 15 | 7/5 | 1895 | +9 | 1904 | Hifumi Katoh9-dan / age 42 1925 | Meijin-sen Best-of-7 Game 7 | Sente | ○ |
| 16 | 7/22 | 1904 | -10 | 1894 | Kunio Naitou9-dan / age 42 1805 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 17 | 7/26 | 1894 | -10 | 1884 | Kunio YonenagaKio / age 39 1821 | Judan-sen Challenger league | Sente | ● |
| 18 | 7/30 | 1884 | -8 | 1876 | Hifumi Katoh9-dan / age 42 1896 | Meijin-sen Best-of-7 Game 8 | Gote | ● |
| 19 | 8/5 | 1876 | +7 | 1883 | Kunio Naitou9-dan / age 42 1815 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 20 | 8/9 | 1883 | -14 | 1869 | Toshihiko Kawaguchi5-dan / age 45 1525 | All-Japan Pro Round 2 | Gote | ● |
| 21 | 8/11 | 1869 | +5 | 1873 | Kazuo Ishida8-dan / age 35 1708 | Judan-sen Challenger league | Sente | ○ |
| 22 | 8/18 | 1873 | +7 | 1880 | Kunio Naitou9-dan / age 42 1821 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 23 | 8/23 | 1880 | -11 | 1869 | Kazuo Manabe7-dan / age 30 1760 | Oza-sen Main Semifinal | Gote | ● |
| 24 | 8/27 | 1869 | +6 | 1876 | Tatsuya Futakami9-dan / age 50 1790 | Junisen Class A Round 1 | Sente | ○ |
| 25 | 8/31 | 1876 | -9 | 1867 | Kunio Naitou9-dan / age 42 1827 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 26 | 9/5 | 1867 | +8 | 1874 | Kunio YonenagaKio / age 39 1847 | JT Cup Main | Gote | ○ |
| 27 | 9/9 | 1874 | -9 | 1865 | Kunio Naitou9-dan / age 42 1843 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 28 | 9/13 | 1865 | +3 | 1869 | Kenji Iino5-dan / age 28 1622 | Kisei-sen Main Round 1 | Sente | ○ |
| 29 | 9/17 | 1869 | +9 | 1877 | Yasuharu OoyamaOza・Osho / age 59 1901 | Judan-sen Challenger league | Gote | ○ |
| 30 | 9/20 | 1877 | -8 | 1869 | Kunio Naitou9-dan / age 42 1858 | Oi-sen Best-of-7 Game 6 | Sente | ● |
| 31 | 41st term | 1877 | +8 | 1885 | Hidemitsu Moriyasu8-dan / age 33 1869 | Junisen Class A | ○ | |
| 32 | 9/24 | 1877 | -9 | 1868 | Hidemitsu Moriyasu8-dan / age 33 1842 | Judan-sen Challenger league | Gote | ● |
| 33 | 9/28 | 1868 | +7 | 1875 | Teruichi Aono7-dan / age 29 1818 | Kio-sen Main Round 3 | Gote | ○ |
| 34 | 10/1 | 1875 | +7 | 1881 | Teruichi Aono7-dan / age 29 1811 | Renmei Cup Round 4 | Gote | ○ |
| 35 | 10/5 | 1881 | +7 | 1888 | Koji Tanigawa8-dan / age 20 1843 | Judan-sen Challenger league | Sente | ○ |
| 36 | 10/11 | 1888 | +8 | 1896 | Yasuharu OoyamaOsho / age 59 1871 | Judan-sen Challenger league | Sente | ○ |
| 37 | 10/15 | 1896 | +7 | 1903 | Kunio YonenagaKio / age 39 1837 | Judan-sen Challenger league | Gote | ○ |
| 38 | 10/19 | 1903 | +6 | 1908 | Keiji MoriKisei / age 36 1802 | Kio-sen Main Round 4 | Sente | ○ |
| 39 | 10/22 | 1908 | -10 | 1899 | Koji Tanigawa8-dan / age 20 1839 | Junisen Class A Round 3 | Sente | ● |
| 40 | 10/25 | 1899 | +4 | 1903 | Yasuaki Tsukada4-dan / age 17 1689 | NHK Cup Main Round 2 | Sente | ○ |
| 41 | 10/27 | 1903 | +7 | 1910 | Hifumi KatohMeijin / age 42 1871 | Judan-sen Game 1 | Gote | ○ |
| 42 | 10/31 | 1910 | -9 | 1901 | Yasuharu OoyamaOsho / age 59 1861 | JT Cup Main | Gote | ● |
| 43 | 11/3 | 1901 | -9 | 1892 | Kunio YonenagaKio / age 39 1851 | Renmei Cup Round 5 | Sente | ● |
| 44 | 11/5 | 1892 | +5 | 1896 | Kenji Kobayashi6-dan / age 25 1751 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 45 | 11/6 | 1896 | +2 | 1899 | Akira Kinoshita5-dan / age 43 1582 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 46 | 11/11 | 1899 | -9 | 1890 | Hifumi KatohMeijin / age 42 1846 | Judan-sen Game 2 | Sente | ● |
| 47 | 11/15 | 1890 | +5 | 1894 | Michio Ariyoshi9-dan / age 47 1750 | Kisei-sen Main Round 2 | Gote | ○ |
| 48 | 11/20 | 1894 | -11 | 1883 | Kiyozumi Kiriyama8-dan / age 35 1739 | Junisen Class A Round 4 | Gote | ● |
| 49 | 11/23 | 1883 | +7 | 1891 | Koji Tanigawa8-dan / age 20 1858 | Kisei-sen Main Semifinal | Sente | ○ |
| 50 | 11/25 | 1891 | +8 | 1898 | Hifumi KatohMeijin / age 42 1872 | Judan-sen Game 3 | Gote | ○ |
| 51 | 11/29 | 1898 | +8 | 1906 | Kunio NaitouOi・Oza / age 43 1877 | Junisen Class A Round 2 | Gote | ○ |
| 52 | 12/2 | 1906 | -9 | 1897 | Hifumi KatohMeijin / age 42 1873 | Judan-sen Game 4 | Sente | ● |
| 53 | 12/6 | 1897 | +8 | 1904 | Hidemitsu Moriyasu8-dan / age 33 1879 | Kisei-sen Main Final | Sente | ○ |
| 54 | 12/8 | 1904 | -9 | 1896 | Hidemitsu Moriyasu8-dan / age 33 1872 | Kio-sen Main Round 5 | Sente | ● |
| 55 | 12/10 | 1896 | +7 | 1902 | Koji Tanigawa8-dan / age 20 1838 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 56 | 12/13 | 1902 | +8 | 1910 | Hifumi KatohMeijin / age 42 1884 | Judan-sen Game 5 | Gote | ○ |
| 57 | 12/17 | 1910 | +6 | 1916 | Keiji MoriKisei / age 36 1800 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 58 | 12/18 | 1916 | -11 | 1905 | Keiji MoriKisei / age 36 1794 | Hayazashi-sen Main Round 3 | Gote | ● |
| 59 | 12/20 | 1905 | +8 | 1912 | Hifumi KatohMeijin / age 42 1887 | Judan-sen Game 6 | Sente | ○ |
| 60 | 12/25 | 1912 | -10 | 1902 | Keiji MoriKisei / age 36 1812 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 61 | 12/27 | 1902 | -9 | 1894 | Kunio YonenagaKio / age 39 1879 | Osho-sen Challenger league Round 4 | Sente | ● |
| 62 | 12/29 | 1894 | +7 | 1901 | Kunio NaitouOi・Oza / age 43 1847 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 63 | 12/30 | 1901 | -9 | 1892 | Hidemitsu Moriyasu8-dan / age 33 1864 | Osho-sen Challenger league Round 6 | Sente | ● |
| 64 | 1/5 | 1892 | +8 | 1900 | Hifumi KatohMeijin / age 43 1894 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 65 | 1/11 | 1900 | +6 | 1906 | Keiji MoriKisei / age 36 1827 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 66 | 1/14 | 1906 | +3 | 1909 | Susumu Itaya8-dan / age 42 1646 | Kio-sen Repechage Round 2 | Sente | ○ |
| 67 | 1/17 | 1909 | +4 | 1913 | Nobuyuki Oouchi8-dan / age 41 1739 | NHK Cup Main Round 3 | Gote | ○ |
| 68 | 1/18 | 1913 | +6 | 1920 | Keiji MoriKisei / age 36 1836 | Kio-sen Repechage Round 3 | Gote | ○ |
| 69 | 1/21 | 1920 | +6 | 1926 | Keiji MoriKisei / age 36 1830 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 70 | 1/24 | 1926 | +6 | 1932 | Yasuharu OoyamaOsho / age 59 1858 | Junisen Class A Round 5 | Sente | ○ |
| 71 | 1/27 | 1932 | +6 | 1938 | Hidemitsu Moriyasu8-dan / age 33 1858 | Kio-sen Repechage Final | Sente | ○ |
| 72 | 1/30 | 1938 | -10 | 1928 | Yasuharu OoyamaOsho / age 59 1847 | Kio-sen Challenger final | Sente | ● |
| 73 | 1/31 | 1928 | +6 | 1934 | Kunio NaitouOi・Oza / age 43 1833 | NHK Cup Main Round 4 | Sente | ○ |
| 74 | 2/9 | 1934 | +3 | 1937 | Shigeru Sekine8-dan / age 53 1649 | Oi-sen League Red Round 1 | Sente | ○ |
| 75 | 2/14 | 1937 | +6 | 1943 | Koji Tanigawa8-dan / age 20 1847 | NHK Cup Main Semifinal | Sente | ○ |
| 76 | 2/18 | 1943 | +3 | 1946 | Nobuyuki Oouchi8-dan / age 41 1703 | Junisen Class A Round 6 | Gote | ○ |
| 77 | 2/25 | 1946 | +7 | 1953 | Kunio YonenagaKio / age 39 1917 | Junisen Class A Round 7 | Sente | ○ |
| 78 | 2/28 | 1953 | +6 | 1959 | Teruichi Aono7-dan / age 30 1842 | NHK Cup Main Final | Gote | ○ |
| 79 | 3/14 | 1959 | +5 | 1964 | Hidemitsu Moriyasu8-dan / age 33 1825 | Junisen Class A Round 9 | Sente | ○ |
| 80 | 3/19 | 1964 | -13 | 1951 | Kazuyoshi Nishimura7-dan / age 41 1684 | Kachinuki-sen Main | Gote | ● |
FY1981 results38W-21L
Win rate0.644
Rating1897
Annual rank2nd
Rank/title at FY end / ageMeijin・Oi / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1876 | +3 | 1879 | Yoshimasa Saeki7-dan / age 44 1617 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 4/9 | 1879 | +6 | 1885 | Kiyozumi Kiriyama8-dan / age 33 1769 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/17 | 1885 | +2 | 1886 | Hiroji Katou8-dan / age 57 1537 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 4/23 | 1886 | +5 | 1892 | Kiyozumi Kiriyama8-dan / age 33 1763 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 5 | 5/1 | 1892 | -11 | 1881 | Torahiko Tanaka5-dan / age 24 1763 | Meisho-sen Main Round 1 | Sente | ● |
| 6 | 5/6 | 1881 | +5 | 1886 | Kiyozumi Kiriyama8-dan / age 33 1746 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 7 | 5/11 | 1886 | -13 | 1873 | Terutaka Yasue6-dan / age 40 1615 | Judan-sen Challenger league Round 1 | Sente | ● |
| 8 | 5/14 | 1873 | +9 | 1882 | Yasuharu OoyamaOza・Osho / age 58 1936 | Kisei-sen Main Semifinal | Sente | ○ |
| 9 | 5/19 | 1882 | -11 | 1871 | Kiyozumi Kiriyama8-dan / age 33 1741 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 10 | 5/28 | 1871 | +5 | 1876 | Kiyozumi Kiriyama8-dan / age 33 1752 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 11 | 6/2 | 1876 | +7 | 1884 | Nobuyuki Oouchi8-dan / age 39 1850 | Kisei-sen Main Final | Gote | ○ |
| 12 | 6/5 | 1884 | -10 | 1874 | Koji Tanigawa7-dan / age 19 1794 | Judan-sen Challenger league Round 3 | Sente | ● |
| 13 | 6/16 | 1874 | +6 | 1880 | Osamu Katsuura8-dan / age 35 1799 | Judan-sen Challenger league Round 2 | Gote | ○ |
| 14 | 6/23 | 1880 | -9 | 1871 | Tatsuya Futakami9-dan / age 49 1816 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 15 | 6/27 | 1871 | +6 | 1877 | Osamu Katsuura8-dan / age 35 1791 | JT Cup Main | Gote | ○ |
| 16 | 6/30 | 1877 | -8 | 1869 | Kunio YonenagaKisei・Kio / age 38 1885 | Judan-sen Challenger league Round 4 | Gote | ● |
| 17 | 7/3 | 1869 | -9 | 1860 | Tatsuya Futakami9-dan / age 49 1820 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 18 | 7/9 | 1860 | +7 | 1867 | Hidemitsu Moriyasu8-dan / age 31 1832 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 19 | 7/15 | 1867 | -9 | 1858 | Tatsuya Futakami9-dan / age 49 1816 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 20 | 7/18 | 1858 | +3 | 1861 | Tsuneo Kikuchi5-dan / age 32 1590 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 21 | 7/22 | 1861 | +10 | 1871 | Yasuharu OoyamaOza・Osho / age 58 1953 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 22 | 7/31 | 1871 | +4 | 1875 | Kazuyoshi Nishimura7-dan / age 39 1676 | Oza-sen Main Round 2 | Sente | ○ |
| 23 | 8/4 | 1875 | -7 | 1868 | Yasuharu OoyamaOza・Osho / age 58 1931 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 24 | 8/10 | 1868 | +3 | 1871 | Terutaka Yasue6-dan / age 40 1608 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 25 | 8/19 | 1871 | +10 | 1881 | Yasuharu OoyamaOza・Osho / age 58 1937 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 26 | 8/24 | 1881 | -12 | 1869 | Hisao Hasebe7-dan / age 48 1696 | Kio-sen Main Round 3 | Gote | ● |
| 27 | 8/27 | 1869 | +9 | 1878 | Yasuharu OoyamaOza・Osho / age 58 1931 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 28 | 9/1 | 1878 | +5 | 1883 | Teruichi Aono7-dan / age 28 1747 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 9/4 | 1883 | +7 | 1890 | Osamu Katsuura8-dan / age 35 1822 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 30 | 9/7 | 1890 | -8 | 1882 | Yasuharu OoyamaOza・Osho / age 58 1911 | Oi-sen Best-of-7 Game 5 | Sente | ● |
| 31 | 9/12 | 1882 | +5 | 1887 | Kunio Naitou9-dan / age 41 1720 | JT Cup Main | Sente | ○ |
| 32 | 9/15 | 1887 | -10 | 1877 | Koji Tanigawa7-dan / age 19 1787 | Judan-sen Challenger league Round 8 | Gote | ● |
| 33 | 9/18 | 1877 | -10 | 1867 | Osamu Katsuura8-dan / age 35 1806 | Oza-sen Main Semifinal | Gote | ● |
| 34 | 9/21 | 1867 | -7 | 1860 | Yasuharu OoyamaOza・Osho / age 58 1916 | Oi-sen Best-of-7 Game 6 | Gote | ● |
| 35 | 9/28 | 1860 | +2 | 1862 | Hideo Yamaguchi6-dan / age 40 1524 | Kisei-sen Main Round 1 | Sente | ○ |
| 36 | 10/1 | 1862 | +9 | 1871 | Yasuharu OoyamaOza・Osho / age 58 1912 | Oi-sen Best-of-7 Game 7 | Gote | ○ |
| 37 | 10/6 | 1871 | +8 | 1880 | Kunio YonenagaKio / age 38 1888 | Judan-sen Challenger league Round 9 | Sente | ○ |
| 38 | 10/9 | 1880 | +7 | 1887 | Hidemitsu Moriyasu8-dan / age 32 1850 | Judan-sen Challenger league Round 10 | Gote | ○ |
| 39 | 10/13 | 1887 | +4 | 1891 | Michio Takahashi4-dan / age 21 1721 | Osho-sen Prelim 2 Final | Sente | ○ |
| 40 | 10/23 | 1891 | +7 | 1898 | Hidemitsu Moriyasu8-dan / age 32 1845 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 41 | 10/26 | 1898 | +2 | 1900 | Yuuji Yoda4-dan / age 23 1516 | NHK Cup Main Round 2 | Sente | ○ |
| 42 | 10/31 | 1900 | +8 | 1908 | Yasuharu OoyamaOza・Osho / age 58 1888 | JT Cup Main | Sente | ○ |
| 43 | 11/5 | 1908 | -12 | 1895 | Kenji Kobayashi6-dan / age 24 1690 | Osho-sen Challenger league Round 2 | Sente | ● |
| 44 | 11/12 | 1895 | -12 | 1884 | Kunio Naitou9-dan / age 41 1722 | Kisei-sen Main Round 2 | Gote | ● |
| 45 | 11/20 | 1884 | +6 | 1890 | Nobuyuki Oouchi8-dan / age 40 1800 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 46 | 11/27 | 1890 | +6 | 1896 | Torahiko Tanaka5-dan / age 24 1804 | Shinjin-o-sen commemorative game | Gote | ○ |
| 47 | 12/5 | 1896 | -13 | 1882 | Hiromitsu Takashimaage 40 1606 | Hayazashi-sen Main Round 3 | Gote | ● |
| 48 | 12/9 | 1882 | +5 | 1887 | Kazuo Manabe7-dan / age 29 1755 | Renmei Cup Commemorative game | Gote | ○ |
| 49 | 12/15 | 1887 | +6 | 1893 | Osamu Katsuura8-dan / age 35 1798 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 50 | 12/21 | 1893 | -12 | 1881 | Teruhiko Suzuki5-dan / age 27 1684 | NHK Cup Main Round 3 | Sente | ● |
| 51 | 12/25 | 1881 | +8 | 1889 | Kunio YonenagaKio / age 38 1872 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 52 | 12/28 | 1889 | +9 | 1898 | Hifumi Katoh9-dan / age 41 1922 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 53 | 1/18 | 1898 | +8 | 1906 | Yasuharu OoyamaOza・Osho / age 58 1911 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 54 | 1/28 | 1906 | -8 | 1898 | Yasuharu OoyamaOza・Osho / age 58 1907 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 55 | 2/8 | 1898 | +8 | 1906 | Yasuharu OoyamaOza・Osho / age 58 1886 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 56 | 2/19 | 1906 | +7 | 1913 | Yasuharu OoyamaOza・Osho / age 58 1881 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 57 | 3/4 | 1913 | -9 | 1904 | Yasuharu OoyamaOza・Osho / age 58 1882 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 58 | 3/26 | 1904 | +2 | 1906 | Hisao Hirotsu8-dan / age 59 1538 | Kisei-sen Main Round 1 | Sente | ○ |
| 59 | 3/30 | 1906 | -9 | 1897 | Yasuharu OoyamaOza・Osho / age 59 1875 | Osho-sen Best-of-7 Game 6 | Sente | ● |
FY1980 results31W-23L
Win rate0.574
Rating1881
Annual rank4th
Rank/title at FY end / ageMeijin・Oi / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1956 | +4 | 1961 | Koji Tanigawa6-dan / age 17 1784 | Oi-sen League Red Round 2 | Sente | ○ |
| 2 | 4/10 | 1961 | +8 | 1969 | Kunio YonenagaOi / age 36 1951 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 3 | 4/21 | 1969 | -9 | 1960 | Kunio YonenagaOi / age 36 1947 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
| 4 | 5/8 | 1960 | +4 | 1964 | Michio Ariyoshi9-dan / age 44 1772 | Oi-sen League Red Round 3 | Gote | ○ |
| 5 | 5/13 | 1964 | +8 | 1972 | Kunio YonenagaOi / age 36 1960 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 6 | 5/21 | 1972 | +8 | 1980 | Kunio YonenagaOi / age 36 1952 | Meijin-sen Best-of-7 Game 5 | Gote | ○ |
| 7 | 5/27 | 1980 | +2 | 1982 | Hisao Hasebe7-dan / age 46 1661 | Oi-sen League Red Round 4 | Sente | ○ |
| 8 | 5/30 | 1982 | +1 | 1983 | Ichirou Tanabe5-dan / age 41 1553 | Meisho-sen Main Round 1 | Sente | ○ |
| 9 | 6/3 | 1983 | +7 | 1990 | Kunio YonenagaOi / age 36 1952 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 10 | 6/17 | 1990 | +4 | 1995 | Osamu Katsuura8-dan / age 34 1815 | Oi-sen League Red Round 5 | Gote | ○ |
| 11 | 6/20 | 1995 | -9 | 1985 | Kunio YonenagaOi / age 37 1941 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 12 | 6/27 | 1985 | +7 | 1992 | Yasuharu OoyamaOsho / age 57 1933 | Oi-sen Challenger final | Sente | ○ |
| 13 | 7/1 | 1992 | -9 | 1983 | Kunio YonenagaOi / age 37 1942 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 14 | 7/7 | 1983 | +7 | 1990 | Kunio YonenagaOi / age 37 1955 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 15 | 7/18 | 1990 | -9 | 1981 | Kunio YonenagaOi・Kisei / age 37 1940 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 16 | 7/24 | 1981 | +7 | 1989 | Kunio YonenagaOi・Kisei / age 37 1951 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 17 | 8/5 | 1989 | +7 | 1996 | Kunio YonenagaOi・Kisei / age 37 1951 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 18 | 8/19 | 1996 | +7 | 2002 | Kunio YonenagaOi・Kisei / age 37 1933 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 19 | 8/28 | 2002 | +6 | 2008 | Kunio YonenagaOi・Kisei / age 37 1919 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 20 | 9/1 | 2008 | +3 | 2011 | Tatsuya Futakami9-dan / age 48 1728 | Meisho-sen Main Round 2 | Gote | ○ |
| 21 | 9/9 | 2011 | +2 | 2013 | Yoshinori Kimura7-dan / age 45 1643 | Kachinuki-sen Main | Gote | ○ |
| 22 | 9/12 | 2013 | +2 | 2015 | Shigeru Sekine8-dan / age 50 1670 | Kisei-sen Main Round 1 | Sente | ○ |
| 23 | 9/16 | 2015 | +6 | 2021 | Yasuharu OoyamaOsho / age 57 1921 | Meisho-sen Main Round 3 | Sente | ○ |
| 24 | 9/18 | 2021 | -14 | 2007 | Kenji Kobayashi5-dan / age 23 1725 | Osho-sen Challenger league Round 2 | Gote | ● |
| 25 | 9/22 | 2007 | +3 | 2010 | Teruichi Aono7-dan / age 27 1765 | NHK Cup Main Round 2 | Sente | ○ |
| 26 | 9/25 | 2010 | -10 | 2000 | Yasuharu OoyamaOsho / age 57 1918 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 27 | 10/1 | 2000 | +3 | 2003 | Susumu Itaya8-dan / age 39 1726 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 28 | 10/6 | 2003 | -10 | 1993 | Yasuharu OoyamaOsho / age 57 1931 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 29 | 10/9 | 1993 | -12 | 1981 | Nobuyuki Oouchi8-dan / age 39 1778 | Osho-sen Challenger league Round 3 | Sente | ● |
| 30 | 10/13 | 1981 | +3 | 1984 | Kenji Kobayashi5-dan / age 23 1744 | Ganbare Shin-ei-sen | Gote | ○ |
| 31 | 10/16 | 1984 | -14 | 1970 | Motoji Hanamura9-dan / age 62 1640 | Kisei-sen Main Round 2 | Sente | ● |
| 32 | 10/23 | 1970 | -12 | 1958 | Nobuyuki Oouchi8-dan / age 39 1790 | Meisho-sen Main Semifinal | Gote | ● |
| 33 | 10/25 | 1958 | +4 | 1962 | Teruichi Aono7-dan / age 27 1753 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 34 | 11/4 | 1962 | +3 | 1965 | Kaishu Tanaka7-dan / age 33 1683 | Renmei Cup Commemorative game | Gote | ○ |
| 35 | 11/6 | 1965 | -10 | 1955 | Hifumi Katoh9-dan / age 40 1868 | Judan-sen Game 1 | Gote | ● |
| 36 | 11/11 | 1955 | -10 | 1945 | Hifumi Katoh9-dan / age 40 1878 | Osho-sen Challenger league Round 4 | Gote | ● |
| 37 | 11/14 | 1945 | +4 | 1948 | Yoshinori Satou6-dan / age 31 1725 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 38 | 11/18 | 1948 | +6 | 1955 | Hifumi Katoh9-dan / age 40 1877 | Judan-sen Game 2 | Sente | ○ |
| 39 | 11/25 | 1955 | +2 | 1957 | Nobuo Mori4-dan / age 28 1614 | Shinjin-o-sen commemorative game | Gote | ○ |
| 40 | 11/27 | 1957 | -10 | 1947 | Hifumi Katoh9-dan / age 40 1870 | Judan-sen Game 3 | Gote | ● |
| 41 | 12/1 | 1947 | -8 | 1938 | Kunio YonenagaKisei / age 37 1928 | Osho-sen Challenger league Round 6 | Gote | ● |
| 42 | 12/4 | 1938 | -9 | 1929 | Hifumi Katoh9-dan / age 40 1884 | Judan-sen Game 4 | Sente | ● |
| 43 | 12/17 | 1929 | -9 | 1920 | Hifumi Katoh9-dan / age 40 1887 | Judan-sen Game 5 | Gote | ● |
| 44 | 12/20 | 1920 | -13 | 1907 | Hisao Hasebe7-dan / age 47 1657 | Hayazashi-sen Main Round 3 | Sente | ● |
| 45 | 12/23 | 1907 | -11 | 1896 | Osamu Katsuura8-dan / age 34 1789 | Osho-sen Challenger league Round 7 | Sente | ● |
| 46 | 1/12 | 1896 | +6 | 1902 | Osamu Katsuura8-dan / age 34 1789 | NHK Cup Main Round 3 | Sente | ○ |
| 47 | 2/9 | 1902 | +6 | 1908 | Hidemitsu Moriyasu8-dan / age 31 1816 | NHK Cup Main Semifinal | Gote | ○ |
| 48 | 2/12 | 1908 | -7 | 1901 | Kunio YonenagaKisei / age 37 1934 | Kio-sen Best-of-5 Game 1 | Gote | ● |
| 49 | 2/14 | 1901 | -8 | 1892 | Hifumi Katoh9-dan / age 41 1891 | JT Cup Main | Gote | ● |
| 50 | 2/21 | 1892 | -7 | 1885 | Kunio YonenagaKisei / age 37 1933 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 51 | 2/27 | 1885 | +4 | 1890 | Kazuo Manabe7-dan / age 29 1718 | Kisei-sen Main Round 1 | Gote | ○ |
| 52 | 3/6 | 1890 | +9 | 1899 | Kunio YonenagaKisei / age 37 1927 | Kio-sen Best-of-5 Game 3 | Gote | ○ |
| 53 | 3/9 | 1899 | -11 | 1888 | Michio Ariyoshi9-dan / age 45 1784 | NHK Cup Main Final | Gote | ● |
| 54 | 3/12 | 1888 | -7 | 1881 | Kunio YonenagaKisei / age 37 1918 | Kio-sen Best-of-5 Game 4 | Sente | ● |
FY1979 results39W-16L
Win rate0.709
Rating1957
Annual rank1st
Rank/title at FY end / age4 titles / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1902 | +8 | 1911 | Kunio YonenagaKio / age 35 1909 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 2 | 4/20 | 1911 | +3 | 1913 | Yoshinori Satou6-dan / age 30 1624 | Kachinuki-sen Main | Gote | ○ |
| 3 | 4/26 | 1913 | +8 | 1921 | Kunio YonenagaKio / age 35 1907 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 4 | 5/2 | 1921 | +2 | 1923 | Noboru Sakurai6-dan / age 37 1603 | Kachinuki-sen Main | Gote | ○ |
| 5 | 5/9 | 1923 | +8 | 1931 | Kunio YonenagaKio / age 35 1905 | Meijin-sen Best-of-7 Game 5 | Gote | ○ |
| 6 | 5/17 | 1931 | +7 | 1938 | Kunio YonenagaKio / age 35 1897 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 7 | 5/25 | 1938 | +3 | 1941 | Kazuyoshi Nishimura7-dan / age 37 1715 | Kachinuki-sen Main | Gote | ○ |
| 8 | 6/8 | 1941 | -13 | 1929 | Hitoshige Awaji6-dan / age 29 1695 | Kachinuki-sen Main | Gote | ● |
| 9 | 6/12 | 1929 | +7 | 1935 | Hifumi KatohOsho / age 39 1872 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 10 | 6/22 | 1935 | -9 | 1926 | Hifumi KatohOsho / age 39 1873 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 11 | 6/26 | 1926 | +1 | 1927 | Toshihiko Kawaguchi5-dan / age 42 1531 | Meisho-sen Main Round 1 | Sente | ○ |
| 12 | 7/2 | 1927 | +7 | 1935 | Hifumi KatohOsho / age 39 1901 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 13 | 7/10 | 1935 | +7 | 1942 | Hifumi KatohOsho / age 39 1886 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 14 | 7/17 | 1942 | +7 | 1949 | Kunio YonenagaKio / age 36 1918 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 15 | 7/30 | 1949 | -9 | 1940 | Kunio YonenagaKio / age 36 1915 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 16 | 8/7 | 1940 | -9 | 1932 | Kunio YonenagaKio / age 36 1911 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 17 | 8/22 | 1932 | +8 | 1939 | Kunio YonenagaKio / age 36 1924 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 18 | 8/31 | 1939 | +3 | 1943 | Keiji Mori8-dan / age 33 1717 | Meisho-sen Main Round 2 | Sente | ○ |
| 19 | 9/4 | 1943 | -8 | 1935 | Kunio YonenagaKio / age 36 1928 | Oi-sen Best-of-7 Game 5 | Sente | ● |
| 20 | 9/12 | 1935 | +8 | 1943 | Kunio YonenagaKio / age 36 1939 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 21 | 9/18 | 1943 | +5 | 1948 | Nobuyuki Oouchi8-dan / age 37 1809 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 22 | 9/21 | 1948 | +5 | 1953 | Nobuyuki Oouchi8-dan / age 37 1804 | Kio-sen Main Round 3 | Gote | ○ |
| 23 | 10/1 | 1953 | +5 | 1957 | Nobuyuki Oouchi8-dan / age 37 1808 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 24 | 10/5 | 1957 | -11 | 1946 | Nobuyuki Oouchi8-dan / age 38 1809 | Meisho-sen Main Round 3 | Sente | ● |
| 25 | 10/12 | 1946 | -8 | 1938 | Kunio YonenagaKio / age 36 1934 | Oi-sen Best-of-7 Game 7 | Gote | ● |
| 26 | 10/19 | 1938 | -10 | 1928 | Yasuharu Ooyama9-dan / age 56 1871 | Osho-sen Challenger league Round 1 | Sente | ● |
| 27 | 10/24 | 1928 | +8 | 1937 | Kunio YonenagaOi・Kio / age 36 1932 | Judan-sen Game 1 | Gote | ○ |
| 28 | 10/27 | 1937 | +2 | 1938 | Toratsugu Nomoto6-dan / age 34 1564 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 29 | 10/29 | 1938 | -8 | 1930 | Kunio YonenagaOi・Kio / age 36 1926 | Osho-sen Challenger league Round 2 | Gote | ● |
| 30 | 11/1 | 1930 | +7 | 1937 | Yasuharu Ooyama9-dan / age 56 1895 | Kio-sen Main Round 4 | Gote | ○ |
| 31 | 11/6 | 1937 | -10 | 1927 | Michio Ariyoshi9-dan / age 44 1849 | Renmei Cup Commemorative game | Gote | ● |
| 32 | 11/8 | 1927 | +8 | 1935 | Kunio YonenagaOi・Kio / age 36 1927 | Judan-sen Game 2 | Sente | ○ |
| 33 | 11/12 | 1935 | -13 | 1923 | Keiji Mori8-dan / age 33 1714 | NHK Cup Main Round 2 | Sente | ● |
| 34 | 11/15 | 1923 | -8 | 1915 | Kunio YonenagaOi・Kio / age 36 1925 | Judan-sen Game 3 | Gote | ● |
| 35 | 11/20 | 1915 | +5 | 1919 | Osamu Katsuura8-dan / age 33 1754 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 36 | 11/22 | 1919 | +6 | 1925 | Nobuyuki Oouchi8-dan / age 38 1812 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 37 | 11/26 | 1925 | +5 | 1930 | Tatsuya Futakami9-dan / age 47 1788 | Kio-sen Main Round 5 | Gote | ○ |
| 38 | 11/29 | 1930 | +8 | 1938 | Kunio YonenagaOi・Kio / age 36 1937 | Judan-sen Game 4 | Sente | ○ |
| 39 | 12/3 | 1938 | +6 | 1944 | Michio Ariyoshi9-dan / age 44 1861 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 40 | 12/5 | 1944 | -12 | 1932 | Teruichi Aono6-dan / age 26 1742 | Shinjin-o-sen commemorative game | Gote | ● |
| 41 | 12/7 | 1932 | +4 | 1936 | Hitoshige Awaji6-dan / age 29 1767 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 42 | 12/11 | 1936 | +4 | 1941 | Tatsuya Futakami9-dan / age 47 1769 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 43 | 12/13 | 1941 | +7 | 1948 | Kunio YonenagaOi・Kio / age 36 1917 | Judan-sen Game 5 | Gote | ○ |
| 44 | 12/18 | 1948 | +4 | 1952 | Hitoshige Awaji6-dan / age 29 1752 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 45 | 12/21 | 1952 | +4 | 1956 | Kunio Naitou9-dan / age 40 1765 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 46 | 1/5 | 1956 | +4 | 1960 | Hitoshige Awaji6-dan / age 29 1753 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 47 | 1/13 | 1960 | +4 | 1964 | Kunio Naitou9-dan / age 40 1761 | Kio-sen Main Final | Sente | ○ |
| 48 | 1/19 | 1964 | +1 | 1965 | Hisao Hirotsu8-dan / age 56 1494 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 49 | 2/2 | 1965 | -13 | 1952 | Keiji Mori8-dan / age 33 1709 | Hayazashi-sen Main Round 4 | Gote | ● |
| 50 | 2/5 | 1952 | +4 | 1956 | Kunio Naitou9-dan / age 40 1757 | Kio-sen Challenger final | Gote | ○ |
| 51 | 2/16 | 1956 | +8 | 1964 | Kunio YonenagaOi・Kio / age 36 1939 | Kio-sen Best-of-5 Game 1 | Sente | ○ |
| 52 | 2/26 | 1964 | -9 | 1955 | Kunio YonenagaOi・Kio / age 36 1935 | Kio-sen Best-of-5 Game 2 | Gote | ● |
| 53 | 3/7 | 1955 | +8 | 1963 | Kunio YonenagaOi・Kio / age 36 1949 | Kio-sen Best-of-5 Game 3 | Sente | ○ |
| 54 | 3/14 | 1963 | -14 | 1948 | Ryuuichi Matsuura4-dan / age 28 1583 | Oi-sen League Red Round 1 | Sente | ● |
| 55 | 3/21 | 1948 | +8 | 1957 | Kunio YonenagaOi・Kio / age 36 1956 | Kio-sen Best-of-5 Game 4 | Gote | ○ |
FY1978 results29W-16L
Win rate0.644
Rating1903
Annual rank2nd
Rank/title at FY end / age4 titles / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1920 | -10 | 1910 | Keiji Mori8-dan / age 32 1812 | Meijin-sen Best-of-7 Game 3 | Gote | ● |
| 2 | 4/17 | 1910 | +6 | 1915 | Keiji Mori8-dan / age 32 1811 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 3 | 5/9 | 1915 | +5 | 1921 | Keiji Mori8-dan / age 32 1793 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 4 | 5/18 | 1921 | +5 | 1926 | Keiji Mori8-dan / age 32 1788 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 5 | 6/6 | 1926 | -13 | 1912 | Hiroji Katou8-dan / age 54 1651 | Kio-sen Main Round 3 | Gote | ● |
| 6 | 6/13 | 1912 | +5 | 1918 | Michio Ariyoshi8-dan / age 42 1791 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 7 | 6/19 | 1918 | +3 | 1920 | Masao Kitamura8-dan / age 43 1630 | Meisho-sen Main Round 1 | Sente | ○ |
| 8 | 6/22 | 1920 | +5 | 1925 | Michio Ariyoshi8-dan / age 42 1786 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 9 | 6/28 | 1925 | +5 | 1930 | Michio Ariyoshi8-dan / age 42 1781 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 10 | 7/18 | 1930 | +6 | 1936 | Yasuharu Ooyama9-dan / age 55 1835 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 11 | 7/25 | 1936 | -10 | 1926 | Yasuharu Ooyama9-dan / age 55 1829 | Oi-sen Best-of-7 Game 2 | Sente | ● |
| 12 | 8/4 | 1926 | +6 | 1931 | Kazuo Manabe6-dan / age 26 1824 | Meisho-sen Main Round 2 | Sente | ○ |
| 13 | 8/9 | 1931 | +6 | 1938 | Yasuharu Ooyama9-dan / age 55 1849 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 14 | 8/21 | 1938 | +6 | 1943 | Yasuharu Ooyama9-dan / age 55 1843 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 15 | 8/29 | 1943 | +6 | 1949 | Yasuharu Ooyama9-dan / age 55 1842 | Oi-sen Best-of-7 Game 5 | Gote | ○ |
| 16 | 9/13 | 1949 | +6 | 1955 | Nobuyuki Oouchi8-dan / age 36 1845 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 17 | 9/18 | 1955 | +4 | 1959 | Keiji Mori8-dan / age 32 1770 | Meisho-sen Main Round 3 | Gote | ○ |
| 18 | 9/26 | 1959 | +6 | 1965 | Nobuyuki Oouchi8-dan / age 36 1849 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 19 | 10/2 | 1965 | +5 | 1969 | Hidemitsu Moriyasu7-dan / age 29 1826 | NHK Cup Main Round 2 | Sente | ○ |
| 20 | 10/18 | 1969 | +6 | 1975 | Kunio Yonenaga8-dan / age 35 1872 | Judan-sen Game 1 | Sente | ○ |
| 21 | 10/25 | 1975 | -12 | 1963 | Kazuo Ishida7-dan / age 31 1786 | Meisho-sen Main Semifinal | Gote | ● |
| 22 | 10/28 | 1963 | +1 | 1965 | Toshihiko Kawaguchi5-dan / age 41 1565 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 23 | 10/30 | 1965 | +6 | 1971 | Kunio Yonenaga8-dan / age 35 1875 | Judan-sen Game 2 | Gote | ○ |
| 24 | 11/7 | 1971 | +6 | 1977 | Kunio Yonenaga8-dan / age 35 1871 | Judan-sen Game 3 | Sente | ○ |
| 25 | 11/16 | 1977 | -11 | 1966 | Kunio Yonenaga8-dan / age 35 1862 | Judan-sen Game 4 | Gote | ● |
| 26 | 11/20 | 1966 | +3 | 1969 | Kazuyoshi Nishimura7-dan / age 36 1732 | Renmei Cup Commemorative game | Gote | ○ |
| 27 | 11/21 | 1969 | +2 | 1971 | Noboru Kosaka4-dan / age 28 1630 | Shinjin-o-sen commemorative game | Gote | ○ |
| 28 | 11/29 | 1971 | -10 | 1961 | Kunio Yonenaga8-dan / age 35 1874 | Judan-sen Game 5 | Sente | ● |
| 29 | 12/6 | 1961 | -10 | 1951 | Kunio Yonenaga8-dan / age 35 1876 | Judan-sen Game 6 | Gote | ● |
| 30 | 12/12 | 1951 | +6 | 1957 | Tatsuya Futakami9-dan / age 46 1850 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 31 | 12/18 | 1957 | +6 | 1963 | Hifumi KatohKio / age 38 1888 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 32 | 12/22 | 1963 | -11 | 1953 | Tatsuya Futakami9-dan / age 46 1843 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 33 | 12/25 | 1953 | -14 | 1939 | Hirofumi Serizawa8-dan / age 42 1614 | NHK Cup Main Round 3 | Gote | ● |
| 34 | 12/26 | 1939 | +7 | 1946 | Kunio Yonenaga8-dan / age 35 1892 | Judan-sen Game 7 | Sente | ○ |
| 35 | 1/5 | 1946 | -12 | 1934 | Michio Ariyoshi8-dan / age 43 1778 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 36 | 1/11 | 1934 | +6 | 1940 | Tatsuya Futakami9-dan / age 47 1860 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 37 | 1/16 | 1940 | -10 | 1931 | Hifumi KatohKio / age 39 1874 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 38 | 1/20 | 1931 | +5 | 1936 | Nobuyuki Oouchi8-dan / age 37 1804 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 39 | 1/22 | 1936 | +6 | 1942 | Tatsuya Futakami9-dan / age 47 1846 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 40 | 1/26 | 1942 | -10 | 1932 | Hifumi KatohKio / age 39 1874 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 41 | 2/3 | 1932 | +7 | 1939 | Hifumi KatohKio / age 39 1872 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 42 | 2/7 | 1939 | -10 | 1929 | Hifumi KatohKio / age 39 1866 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 43 | 3/3 | 1929 | -10 | 1919 | Michio Ariyoshi8-dan / age 43 1823 | Hayazashi-sen Main Semifinal | Gote | ● |
| 44 | 3/13 | 1919 | -8 | 1911 | Kunio Yonenaga8-dan / age 35 1916 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 45 | 3/29 | 1911 | -8 | 1903 | Kunio Yonenaga8-dan / age 35 1907 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
FY1977 results35W-19L
Win rate0.648
Rating1921
Annual rank2nd
Rank/title at FY end / age5 titles / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1911 | +2 | 1912 | Ichirou Tanabe5-dan / age 38 1533 | Meisho-sen Main Round 1 | Sente | ○ |
| 2 | 4/27 | 1912 | -9 | 1903 | Hifumi KatohKio / age 37 1871 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 5/14 | 1903 | +5 | 1908 | Hitoshige Awaji5-dan / age 27 1754 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 4 | 6/25 | 1908 | -12 | 1896 | Seiichirou Taki5-dan / age 28 1687 | Hayazashi-sen Main Round 3 | Gote | ● |
| 5 | 7/6 | 1896 | +3 | 1899 | Yoshinori Satou6-dan / age 28 1657 | Kio-sen Main Round 3 | Sente | ○ |
| 6 | 7/22 | 1899 | -9 | 1890 | Kazuo Manabe5-dan / age 25 1844 | Meisho-sen Main Round 2 | Gote | ● |
| 7 | 7/27 | 1890 | +4 | 1894 | Toshio Miyata4-dan / age 24 1719 | Kisei-sen Main Round 1 | Sente | ○ |
| 8 | 8/2 | 1894 | -9 | 1885 | Kunio Yonenaga8-dan / age 34 1863 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 9 | 8/11 | 1885 | +8 | 1893 | Kunio Yonenaga8-dan / age 34 1872 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 10 | 8/29 | 1893 | +8 | 1900 | Kunio Yonenaga8-dan / age 34 1871 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 11 | 9/8 | 1900 | +7 | 1908 | Kunio Yonenaga8-dan / age 34 1875 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 12 | 9/13 | 1908 | +7 | 1914 | Nobuyuki Oouchi8-dan / age 35 1843 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 13 | 9/16 | 1914 | +6 | 1921 | Kazuo Manabe5-dan / age 25 1848 | Kio-sen Main Round 4 | Sente | ○ |
| 14 | 9/20 | 1921 | -9 | 1911 | Kunio Yonenaga8-dan / age 34 1861 | Oi-sen Best-of-7 Game 5 | Sente | ● |
| 15 | 9/29 | 1911 | +6 | 1917 | Nobuyuki Oouchi8-dan / age 35 1822 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 16 | 10/4 | 1917 | +7 | 1924 | Kunio Yonenaga8-dan / age 34 1872 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 17 | 10/11 | 1924 | +4 | 1929 | Osamu Katsuura8-dan / age 31 1751 | Kisei-sen Main Round 2 | Sente | ○ |
| 18 | 10/18 | 1929 | +5 | 1934 | Tatsuya Futakami9-dan / age 45 1797 | Kio-sen Main Round 5 | Gote | ○ |
| 19 | 10/27 | 1934 | -9 | 1925 | Hifumi KatohKio / age 37 1893 | Judan-sen Game 1 | Sente | ● |
| 20 | 10/31 | 1925 | +6 | 1931 | Kazuo Manabe5-dan / age 25 1823 | NHK Cup Main Round 2 | Sente | ○ |
| 21 | 11/3 | 1931 | -13 | 1917 | Teruichi Aono5-dan / age 24 1651 | NHK Cup お好み対局 | Gote | ● |
| 22 | 11/8 | 1917 | +8 | 1925 | Hifumi KatohKio / age 37 1914 | Judan-sen Game 2 | Gote | ○ |
| 23 | 11/12 | 1925 | -11 | 1915 | Hidemitsu Moriyasu6-dan / age 28 1810 | Shinjin-o-sen commemorative game | Gote | ● |
| 24 | 11/14 | 1915 | +3 | 1918 | Motoji Hanamura9-dan / age 59 1684 | Renmei Cup Commemorative game | Gote | ○ |
| 25 | 11/16 | 1918 | -8 | 1910 | Hifumi KatohKio / age 37 1906 | Judan-sen Game 3 | Sente | ● |
| 26 | 11/22 | 1910 | +8 | 1918 | Kunio Yonenaga8-dan / age 34 1911 | Kisei-sen Main Semifinal | Gote | ○ |
| 27 | 11/25 | 1918 | +6 | 1923 | Hidemitsu Moriyasu6-dan / age 28 1809 | Kisei-sen Main Final | Sente | ○ |
| 28 | 11/26 | 1923 | +2 | 1925 | Takeshi Takada6-dan / age 40 1573 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 29 | 11/29 | 1925 | +8 | 1933 | Hifumi KatohKio / age 37 1911 | Judan-sen Game 4 | Gote | ○ |
| 30 | 12/7 | 1933 | +8 | 1940 | Hifumi KatohKio / age 37 1916 | Judan-sen Game 5 | Sente | ○ |
| 31 | 12/13 | 1940 | -11 | 1929 | Yasuharu Ooyama9-dan / age 54 1780 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 32 | 12/16 | 1929 | +5 | 1934 | Michio Ariyoshi8-dan / age 42 1781 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 33 | 12/21 | 1934 | -9 | 1925 | Hifumi KatohKio / age 37 1885 | Judan-sen Game 6 | Gote | ● |
| 34 | 12/26 | 1925 | -11 | 1913 | Michio Ariyoshi8-dan / age 42 1776 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 35 | 12/29 | 1913 | -11 | 1903 | Yasuharu Ooyama9-dan / age 54 1783 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 36 | 1/7 | 1903 | +5 | 1908 | Kiyozumi Kiriyama8-dan / age 30 1763 | Kio-sen Main Winners' final | Sente | ○ |
| 37 | 1/9 | 1908 | +8 | 1915 | Hifumi KatohKio / age 38 1899 | Judan-sen Game 7 | Gote | ○ |
| 38 | 1/13 | 1915 | +5 | 1921 | Michio Ariyoshi8-dan / age 42 1787 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 39 | 1/17 | 1921 | +5 | 1926 | Yasuharu Ooyama9-dan / age 54 1794 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 40 | 1/21 | 1926 | -9 | 1916 | Kunio Yonenaga8-dan / age 34 1872 | Hayazashi-sen Main Round 3 | Sente | ● |
| 41 | 1/23 | 1916 | -11 | 1905 | Michio Ariyoshi8-dan / age 42 1771 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 42 | 1/28 | 1905 | +5 | 1911 | Yasuharu Ooyama9-dan / age 54 1789 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 43 | 1/30 | 1911 | +5 | 1915 | Hitoshige Awaji5-dan / age 27 1759 | NHK Cup Main Round 3 | Sente | ○ |
| 44 | 2/2 | 1915 | +5 | 1921 | Michio Ariyoshi8-dan / age 42 1782 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 45 | 2/6 | 1921 | +5 | 1926 | Yasuharu Ooyama9-dan / age 54 1789 | Kisei-sen Best-of-5 Game 5 | Gote | ○ |
| 46 | 2/9 | 1926 | +5 | 1930 | Kiyozumi Kiriyama8-dan / age 30 1775 | Kio-sen Challenger final | Sente | ○ |
| 47 | 2/15 | 1930 | +5 | 1935 | Michio Ariyoshi8-dan / age 42 1777 | Osho-sen Best-of-7 Game 6 | Gote | ○ |
| 48 | 2/20 | 1935 | -9 | 1926 | Hifumi KatohKio / age 38 1908 | Kio-sen Best-of-5 Game 1 | Gote | ● |
| 49 | 2/27 | 1926 | +7 | 1934 | Kunio Yonenaga8-dan / age 34 1893 | NHK Cup Main Semifinal | Sente | ○ |
| 50 | 3/1 | 1934 | -8 | 1925 | Hifumi KatohKio / age 38 1916 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 51 | 3/10 | 1925 | -8 | 1917 | Hifumi KatohKio / age 38 1925 | Kio-sen Best-of-5 Game 3 | Gote | ● |
| 52 | 3/13 | 1917 | +8 | 1926 | Hifumi KatohKio / age 38 1933 | NHK Cup Main Final | Gote | ○ |
| 53 | 3/15 | 1926 | -11 | 1915 | Keiji Mori8-dan / age 31 1808 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 54 | 3/28 | 1915 | +6 | 1921 | Keiji Mori8-dan / age 31 1819 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
FY1976 results33W-20L
Win rate0.623
Rating1915
Annual rank1st
Rank/title at FY end / age4 titles / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1939 | +4 | 1943 | Hidemitsu Moriyasu6-dan / age 26 1748 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 4/8 | 1943 | +6 | 1949 | Kunio Yonenaga8-dan / age 32 1866 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/17 | 1949 | -13 | 1936 | Shigeyuki Matsuda8-dan / age 54 1660 | Hayazashi-sen Main Round 2 | Sente | ● |
| 4 | 4/22 | 1936 | -10 | 1926 | Kunio Yonenaga8-dan / age 32 1857 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 5 | 5/6 | 1926 | -9 | 1917 | Kunio Yonenaga8-dan / age 32 1879 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 6 | 5/13 | 1917 | +7 | 1924 | Kunio Yonenaga8-dan / age 32 1888 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 7 | 5/25 | 1924 | +7 | 1931 | Kunio Yonenaga8-dan / age 32 1876 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 8 | 6/3 | 1931 | -9 | 1922 | Kunio Yonenaga8-dan / age 32 1874 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 9 | 6/10 | 1922 | +7 | 1929 | Kunio Yonenaga8-dan / age 33 1883 | Meijin-sen Best-of-7 Game 7 | Gote | ○ |
| 10 | 6/30 | 1929 | +5 | 1933 | Osamu Katsuura8-dan / age 30 1772 | Oza-sen Main Round 2 | Gote | ○ |
| 11 | 7/20 | 1933 | +4 | 1937 | Hifumi Katoh9-dan / age 36 1742 | Oza-sen Main Semifinal | Sente | ○ |
| 12 | 7/26 | 1937 | -11 | 1926 | Osamu Katsuura8-dan / age 30 1775 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 13 | 8/5 | 1926 | +5 | 1931 | Osamu Katsuura8-dan / age 30 1786 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 14 | 8/11 | 1931 | +4 | 1934 | Hisao Hasebe7-dan / age 43 1713 | Meisho-sen Main Round 2 | Sente | ○ |
| 15 | 8/20 | 1934 | +4 | 1939 | Tatsuya Futakami9-dan / age 44 1748 | Oza-sen Main Final | Sente | ○ |
| 16 | 8/26 | 1939 | +5 | 1943 | Osamu Katsuura8-dan / age 30 1789 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 17 | 9/2 | 1943 | +5 | 1948 | Osamu Katsuura8-dan / age 30 1784 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 18 | 9/8 | 1948 | +5 | 1953 | Kiyozumi KiriyamaOza / age 28 1825 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 19 | 9/16 | 1953 | -12 | 1941 | Osamu Katsuura8-dan / age 30 1773 | Oi-sen Best-of-7 Game 5 | Sente | ● |
| 20 | 9/22 | 1941 | +5 | 1947 | Kiyozumi KiriyamaOza / age 28 1822 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 21 | 9/28 | 1947 | +5 | 1951 | Osamu Katsuura8-dan / age 30 1794 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 22 | 10/8 | 1951 | +5 | 1956 | Osamu Katsuura8-dan / age 30 1789 | Kio-sen Main Round 3 | Gote | ○ |
| 23 | 10/13 | 1956 | +3 | 1959 | Hisao Hasebe7-dan / age 43 1731 | Kisei-sen Main Round 1 | Sente | ○ |
| 24 | 10/14 | 1959 | -12 | 1948 | Osamu Katsuura8-dan / age 30 1785 | Meisho-sen Main Round 3 | Sente | ● |
| 25 | 10/27 | 1948 | +5 | 1953 | Hifumi Katoh9-dan / age 36 1812 | Judan-sen Game 1 | Gote | ○ |
| 26 | 11/4 | 1953 | -11 | 1942 | Kunio Yonenaga8-dan / age 33 1822 | Kisei-sen Main Round 2 | Gote | ● |
| 27 | 11/6 | 1942 | +4 | 1946 | Kazuo Ishida7-dan / age 29 1748 | Shinjin-o-sen commemorative game | Gote | ○ |
| 28 | 11/9 | 1946 | +2 | 1948 | Motoji Hanamura9-dan / age 58 1646 | Kisei-sen Round 2 | Sente | ○ |
| 29 | 11/11 | 1948 | -11 | 1937 | Hifumi Katoh9-dan / age 36 1810 | Judan-sen Game 2 | Sente | ● |
| 30 | 11/15 | 1937 | -11 | 1926 | Kazuo Manabe5-dan / age 24 1780 | Kio-sen Main Round 4 | Gote | ● |
| 31 | 11/24 | 1926 | +5 | 1930 | Tatsuya Futakami9-dan / age 44 1763 | Shinjin-o-sen Semifinal | Gote | ○ |
| 32 | 11/27 | 1930 | -13 | 1918 | Hitoshige Awaji5-dan / age 26 1700 | Hayazashi-sen Main Round 2 | Gote | ● |
| 33 | 11/30 | 1918 | +6 | 1923 | Hifumi Katoh9-dan / age 36 1819 | Judan-sen Game 3 | Sente | ○ |
| 34 | 12/3 | 1923 | -11 | 1913 | Kiyozumi Kiriyama8-dan / age 29 1809 | NHK Cup Main Round 1 | Sente | ● |
| 35 | 12/7 | 1913 | -9 | 1904 | Yasuharu OoyamaKisei / age 53 1884 | Hayazashi-sen お好み対局 | Sente | ● |
| 36 | 12/9 | 1904 | +6 | 1910 | Hifumi Katoh9-dan / age 36 1821 | Judan-sen Game 4 | Gote | ○ |
| 37 | 12/13 | 1910 | -9 | 1901 | Nobuyuki OouchiKio / age 35 1859 | Osho-sen Final | Sente | ● |
| 38 | 12/16 | 1901 | -12 | 1889 | Susumu Itaya8-dan / age 36 1709 | Renmei Cup Commemorative game | Gote | ● |
| 39 | 12/21 | 1889 | -10 | 1879 | Hifumi Katoh9-dan / age 36 1814 | Judan-sen Game 5 | Sente | ● |
| 40 | 12/24 | 1879 | +8 | 1888 | Yasuharu OoyamaKisei / age 53 1891 | Kio-sen Main Repechage Round 1 | Sente | ○ |
| 41 | 1/6 | 1888 | -9 | 1878 | Hifumi Katoh9-dan / age 37 1832 | Judan-sen Game 6 | Gote | ● |
| 42 | 1/11 | 1878 | +7 | 1886 | Hifumi Katoh9-dan / age 37 1841 | Judan-sen Game 7 | Gote | ○ |
| 43 | 1/17 | 1886 | +9 | 1894 | Yasuharu OoyamaKisei / age 53 1912 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 44 | 1/21 | 1894 | +6 | 1900 | Michio Ariyoshi8-dan / age 41 1813 | Kio-sen Main Repechage Round 2 | Gote | ○ |
| 45 | 1/26 | 1900 | -8 | 1893 | Yasuharu OoyamaKisei / age 53 1907 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 46 | 1/31 | 1893 | +6 | 1898 | Kazuo Manabe5-dan / age 24 1797 | Kio-sen Main Repechage Round 3 | Sente | ○ |
| 47 | 2/3 | 1898 | -7 | 1891 | Yasuharu OoyamaKisei / age 53 1922 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 48 | 2/9 | 1891 | +6 | 1897 | Keiji Mori8-dan / age 30 1821 | Kio-sen Main Repechage Final | Gote | ○ |
| 49 | 2/15 | 1897 | +8 | 1906 | Yasuharu OoyamaKisei / age 53 1918 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 50 | 2/22 | 1906 | -9 | 1897 | Hifumi Katoh9-dan / age 37 1869 | Kio-sen Challenger final | Gote | ● |
| 51 | 2/28 | 1897 | +8 | 1905 | Yasuharu OoyamaKisei / age 53 1899 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 52 | 3/9 | 1905 | +8 | 1913 | Yasuharu OoyamaKisei / age 53 1891 | Osho-sen Best-of-7 Game 6 | Sente | ○ |
| 53 | 3/22 | 1913 | +2 | 1915 | Yoshimasa Saeki7-dan / age 40 1576 | Kisei-sen Main Round 1 | Gote | ○ |
FY1975 results34W-18L
Win rate0.654
Rating1937
Annual rank1st
Rank/title at FY end / age3 titles / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1993 | -12 | 1981 | Nobuyuki Oouchi8-dan / age 33 1804 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 2 | 4/11 | 1981 | -13 | 1968 | Shigeru Sekine8-dan / age 45 1716 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 4/16 | 1968 | +5 | 1972 | Nobuyuki Oouchi8-dan / age 33 1819 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 4 | 4/24 | 1972 | +5 | 1977 | Nobuyuki Oouchi8-dan / age 33 1814 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 5 | 5/15 | 1977 | -12 | 1965 | Nobuyuki Oouchi8-dan / age 33 1810 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 6 | 5/20 | 1965 | +2 | 1968 | Yuzo Maruta9-dan / age 56 1645 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 7 | 5/27 | 1968 | -11 | 1956 | Nobuyuki Oouchi8-dan / age 33 1825 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 8 | 6/3 | 1956 | +2 | 1959 | Hirofumi Serizawa8-dan / age 38 1662 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 9 | 6/5 | 1959 | +5 | 1964 | Nobuyuki Oouchi8-dan / age 33 1836 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 10 | 6/10 | 1964 | +3 | 1967 | Shigeru Sekine8-dan / age 45 1708 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 11 | 6/13 | 1967 | +6 | 1973 | Kunio Yonenaga8-dan / age 32 1885 | Kio-sen Main Round 3 | Sente | ○ |
| 12 | 6/27 | 1973 | +2 | 1975 | Chimine Yamaguchiage 38 1612 | Meisho-sen Main Round 2 | Sente | ○ |
| 13 | 7/1 | 1975 | -14 | 1961 | Shigeyuki Matsuda8-dan / age 54 1638 | Hayazashi-sen Main Final | Sente | ● |
| 14 | 7/3 | 1961 | +5 | 1966 | Nobuyuki Oouchi8-dan / age 33 1823 | Meijin-sen Best-of-7 Game 8 | Sente | ○ |
| 15 | 7/17 | 1966 | -13 | 1953 | Kazuo Manabe4-dan / age 23 1719 | NHK Cup お好み対局 | Gote | ● |
| 16 | 7/21 | 1953 | +6 | 1959 | Kunio Naitou9-dan / age 35 1856 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 17 | 8/1 | 1959 | +2 | 1961 | Shouji Kenmochi7-dan / age 41 1614 | Kisei-sen Main Round 1 | Gote | ○ |
| 18 | 8/7 | 1961 | -11 | 1950 | Kunio Naitou9-dan / age 35 1845 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 19 | 8/20 | 1950 | +6 | 1956 | Kunio Naitou9-dan / age 35 1862 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 20 | 8/28 | 1956 | +2 | 1958 | Shouji Kenmochi7-dan / age 41 1612 | Meisho-sen Main Round 3 | Gote | ○ |
| 21 | 9/3 | 1958 | -10 | 1948 | Kunio Naitou9-dan / age 35 1855 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 22 | 9/8 | 1948 | +3 | 1951 | Osamu Katsuura7-dan / age 29 1708 | Kio-sen Main Round 4 | Sente | ○ |
| 23 | 9/11 | 1951 | +6 | 1957 | Kunio Naitou9-dan / age 35 1871 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 24 | 9/16 | 1957 | -11 | 1947 | Kiyozumi Kiriyama8-dan / age 27 1836 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 25 | 9/19 | 1947 | +6 | 1953 | Kunio Yonenaga8-dan / age 32 1870 | NHK Cup Main Round 1 | Gote | ○ |
| 26 | 9/25 | 1953 | +6 | 1959 | Kunio Naitou9-dan / age 35 1866 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 27 | 9/30 | 1959 | -11 | 1948 | Kiyozumi Kiriyama8-dan / age 27 1842 | Oza-sen Best-of-5 Game 2 | Gote | ● |
| 28 | 10/23 | 1948 | -11 | 1937 | Nobuyuki Oouchi8-dan / age 34 1816 | Kisei-sen Main Round 2 | Sente | ● |
| 29 | 10/28 | 1937 | +1 | 1938 | Mitsuo Kakuta7-dan / age 65 1404 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 30 | 11/6 | 1938 | +3 | 1941 | Kazuyoshi Nishimura7-dan / age 33 1669 | Meisho-sen Main Semifinal | Gote | ○ |
| 31 | 11/10 | 1941 | +7 | 1948 | Yasuharu OoyamaKisei / age 52 1898 | Judan-sen Game 1 | Gote | ○ |
| 32 | 11/14 | 1948 | -13 | 1935 | Kazuo Manabe4-dan / age 23 1722 | Kio-sen Main Round 5 | Sente | ● |
| 33 | 11/17 | 1935 | +7 | 1942 | Yasuharu OoyamaKisei / age 52 1891 | Judan-sen Game 2 | Sente | ○ |
| 34 | 11/24 | 1942 | -9 | 1933 | Yasuharu OoyamaKisei / age 52 1884 | Meisho-sen Final Game 1 | Sente | ● |
| 35 | 11/25 | 1933 | +7 | 1940 | Kunio Yonenaga8-dan / age 32 1884 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 36 | 11/29 | 1940 | +7 | 1947 | Yasuharu OoyamaKisei / age 52 1904 | Meisho-sen Final Game 2 | Gote | ○ |
| 37 | 12/1 | 1947 | +4 | 1951 | Hidemitsu Moriyasu6-dan / age 26 1740 | Shinjin-o-sen commemorative game | Gote | ○ |
| 38 | 12/2 | 1951 | +2 | 1953 | Noboru Tamaru5-dan / age 25 1629 | Renmei Cup Commemorative game | Gote | ○ |
| 39 | 12/4 | 1953 | +7 | 1960 | Yasuharu OoyamaKisei / age 52 1909 | Judan-sen Game 3 | Gote | ○ |
| 40 | 12/9 | 1960 | +6 | 1966 | Yasuharu OoyamaKisei / age 52 1890 | Meisho-sen Final Game 2 | Sente | ○ |
| 41 | 12/11 | 1966 | +6 | 1973 | Yasuharu OoyamaKisei / age 52 1888 | Judan-sen Game 4 | Sente | ○ |
| 42 | 12/17 | 1973 | -11 | 1961 | Nobuyuki Oouchi8-dan / age 34 1817 | Kio-sen Repechage Round 2 | Sente | ● |
| 43 | 12/23 | 1961 | -11 | 1950 | Nobuyuki Oouchi8-dan / age 34 1829 | Hayazashi-sen Main Semifinal | Gote | ● |
| 44 | 1/12 | 1950 | +5 | 1955 | Michio Ariyoshi8-dan / age 40 1801 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 45 | 1/16 | 1955 | +4 | 1959 | Kozo Masuda9-dan / age 57 1737 | NHK Cup Main Round 2 | Gote | ○ |
| 46 | 1/28 | 1959 | +4 | 1963 | Michio Ariyoshi8-dan / age 40 1788 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 47 | 2/5 | 1963 | -12 | 1951 | Michio Ariyoshi8-dan / age 40 1783 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 48 | 2/10 | 1951 | -13 | 1938 | Hisao Hasebe7-dan / age 42 1664 | Kisei-sen Main Round 1 | Gote | ● |
| 49 | 2/16 | 1938 | +5 | 1943 | Michio Ariyoshi8-dan / age 40 1802 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 50 | 2/26 | 1943 | +5 | 1948 | Michio Ariyoshi8-dan / age 40 1802 | Osho-sen Best-of-7 Game 5 | Sente | ○ |
| 51 | 3/13 | 1948 | -12 | 1935 | Tatsuya Futakami9-dan / age 44 1742 | NHK Cup Main Semifinal | Gote | ● |
| 52 | 3/17 | 1935 | +2 | 1937 | Hiroji Katou8-dan / age 52 1553 | Meisho-sen Main Round 1 | Sente | ○ |
FY1974 results47W-19L
Win rate0.712
Rating1994
Annual rank1st
Rank/title at FY end / age4 titles / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1967 | +6 | 1973 | Kunio Naitou9-dan / age 34 1859 | Judan-sen Challenger league | Sente | ○ |
| 2 | 4/9 | 1973 | -9 | 1964 | Yasuharu Ooyama9-dan / age 51 1931 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 3 | 4/15 | 1964 | +1 | 1965 | Kazumasa Yamanaka7-dan / age 59 1530 | Kisei-sen Main Round 1 | Sente | ○ |
| 4 | 4/18 | 1965 | +7 | 1973 | Yasuharu Ooyama9-dan / age 51 1943 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 5 | 4/22 | 1973 | +5 | 1977 | Michio Ariyoshi8-dan / age 38 1810 | Judan-sen Challenger league | Gote | ○ |
| 6 | 4/24 | 1977 | +3 | 1981 | Kiyozumi Kiriyama7-dan / age 26 1753 | Meisho-sen Main Round 1 | Sente | ○ |
| 7 | 5/1 | 1981 | +7 | 1988 | Yasuharu Ooyama9-dan / age 51 1941 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 8 | 5/6 | 1988 | +2 | 1989 | Yoshinori Kimura7-dan / age 39 1600 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 9 | 5/9 | 1989 | -9 | 1980 | Yasuharu Ooyama9-dan / age 51 1937 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 10 | 5/14 | 1980 | +1 | 1981 | Ichirou Tanabe5-dan / age 35 1495 | Meisho-sen Main Round 2 | Sente | ○ |
| 11 | 5/21 | 1981 | +7 | 1988 | Yasuharu Ooyama9-dan / age 51 1953 | Meijin-sen Best-of-7 Game 5 | Gote | ○ |
| 12 | 5/25 | 1988 | +3 | 1991 | Osamu Katsuura7-dan / age 28 1721 | Judan-sen Challenger league | Gote | ○ |
| 13 | 5/29 | 1991 | -9 | 1982 | Yasuharu Ooyama9-dan / age 51 1952 | Meijin-sen Best-of-7 Game 6 | Sente | ● |
| 14 | 6/3 | 1982 | -13 | 1969 | Tatsuya Futakami9-dan / age 42 1715 | Hayazashi-sen Main Round 3 | Sente | ● |
| 15 | 6/6 | 1969 | +8 | 1977 | Yasuharu Ooyama9-dan / age 51 1962 | Meijin-sen Best-of-7 Game 7 | Sente | ○ |
| 16 | 6/11 | 1977 | +5 | 1982 | Michio Ariyoshi8-dan / age 38 1821 | Kisei-sen Main Round 2 | Sente | ○ |
| 17 | 6/13 | 1982 | +4 | 1986 | Nobuyuki Oouchi8-dan / age 32 1797 | Meisho-sen Main Semifinal | Sente | ○ |
| 18 | 6/18 | 1986 | -11 | 1975 | Kunio YonenagaKisei / age 31 1868 | Judan-sen Challenger league | Gote | ● |
| 19 | 6/25 | 1975 | +6 | 1981 | Kunio YonenagaKisei / age 31 1886 | Kisei-sen Main Semifinal | Gote | ○ |
| 20 | 7/2 | 1981 | -9 | 1972 | Yasuharu Ooyama9-dan / age 51 1957 | Kisei-sen Main Final | Sente | ● |
| 21 | 7/9 | 1972 | +8 | 1980 | Yasuharu Ooyama9-dan / age 51 1968 | Meisho-sen Final Game 1 | Sente | ○ |
| 22 | 7/16 | 1980 | +7 | 1988 | Yasuharu OoyamaKisei / age 51 1954 | Meisho-sen Final Game 2 | Gote | ○ |
| 23 | 7/19 | 1988 | -14 | 1974 | Michihito Kumagai8-dan / age 43 1680 | Kio-sen Main Round 2 | Gote | ● |
| 24 | 7/26 | 1974 | +5 | 1979 | Michio Ariyoshi8-dan / age 38 1829 | Judan-sen Challenger league | Sente | ○ |
| 25 | 7/29 | 1979 | +3 | 1982 | Daigorou Satou8-dan / age 37 1692 | Judan-sen Challenger league | Sente | ○ |
| 26 | 8/1 | 1982 | +5 | 1987 | Kunio Yonenaga8-dan / age 31 1864 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 27 | 8/8 | 1987 | -13 | 1974 | Hiromitsu Takashimaage 32 1712 | Kio-sen Repechage Round 1 | Gote | ● |
| 28 | 8/14 | 1974 | -11 | 1963 | Kunio Yonenaga8-dan / age 31 1853 | Oi-sen Best-of-7 Game 2 | Sente | ● |
| 29 | 8/19 | 1963 | +3 | 1966 | Daigorou Satou8-dan / age 37 1674 | Kisei-sen Main Round 1 | Gote | ○ |
| 30 | 8/22 | 1966 | +3 | 1969 | Osamu Katsuura7-dan / age 28 1713 | Judan-sen Challenger league | Sente | ○ |
| 31 | 8/28 | 1969 | +6 | 1974 | Kunio Yonenaga8-dan / age 31 1875 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 32 | 9/6 | 1974 | -11 | 1964 | Kunio Naitou9-dan / age 34 1853 | Judan-sen Challenger league | Gote | ● |
| 33 | 9/10 | 1964 | -10 | 1954 | Kunio Yonenaga8-dan / age 31 1870 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 34 | 9/18 | 1954 | +9 | 1962 | Yasuharu OoyamaKisei / age 51 1980 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 35 | 9/24 | 1962 | +2 | 1965 | Teruichi Aono4-dan / age 21 1663 | Shinjin-o-sen commemorative game | Gote | ○ |
| 36 | 9/26 | 1965 | +6 | 1971 | Kunio Yonenaga8-dan / age 31 1876 | Oi-sen Best-of-7 Game 5 | Gote | ○ |
| 37 | 10/1 | 1971 | -8 | 1963 | Yasuharu OoyamaKisei / age 51 1967 | Oza-sen Best-of-5 Game 2 | Gote | ● |
| 38 | 10/4 | 1963 | +2 | 1964 | Renshou Nada8-dan / age 47 1605 | NHK Cup Main Round 1 | Gote | ○ |
| 39 | 10/7 | 1964 | +5 | 1970 | Kunio Yonenaga8-dan / age 31 1846 | Oi-sen Best-of-7 Game 6 | Sente | ○ |
| 40 | 10/11 | 1970 | +5 | 1975 | Kunio Yonenaga8-dan / age 31 1841 | Judan-sen Challenger league | Sente | ○ |
| 41 | 10/14 | 1975 | +2 | 1977 | Daigorou Satou8-dan / age 37 1666 | Judan-sen Challenger league | Gote | ○ |
| 42 | 10/17 | 1977 | +8 | 1985 | Yasuharu OoyamaKisei / age 51 1975 | Oza-sen Best-of-5 Game 3 | Sente | ○ |
| 43 | 10/23 | 1985 | +3 | 1988 | Hifumi Katoh9-dan / age 34 1728 | Kisei-sen Main Round 2 | Sente | ○ |
| 44 | 10/25 | 1988 | +4 | 1992 | Nobuyuki Oouchi8-dan / age 33 1811 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 45 | 10/29 | 1992 | +8 | 2000 | Yasuharu OoyamaKisei / age 51 1974 | Judan-sen Game 1 | Gote | ○ |
| 46 | 11/7 | 2000 | -9 | 1991 | Yasuharu OoyamaKisei / age 51 1967 | Judan-sen Game 2 | Sente | ● |
| 47 | 11/14 | 1991 | +3 | 1994 | Tatsuya Futakami9-dan / age 42 1736 | Kisei-sen Main Semifinal | Sente | ○ |
| 48 | 11/15 | 1994 | +5 | 1999 | Kunio Yonenaga8-dan / age 31 1845 | NHK Cup Main Round 2 | Gote | ○ |
| 49 | 11/19 | 1999 | +7 | 2006 | Yasuharu OoyamaKisei / age 51 1975 | Judan-sen Game 3 | Gote | ○ |
| 50 | 11/25 | 2006 | -13 | 1994 | Hidemitsu Moriyasu5-dan / age 25 1766 | Renmei Cup Commemorative game | Gote | ● |
| 51 | 11/27 | 1994 | +7 | 2000 | Yasuharu OoyamaKisei / age 51 1945 | Judan-sen Game 4 | Sente | ○ |
| 52 | 12/2 | 2000 | +1 | 2002 | Yuji Sase8-dan / age 55 1546 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 53 | 12/5 | 2002 | -11 | 1991 | Kunio Yonenaga8-dan / age 31 1867 | Kisei-sen Main Final | Gote | ● |
| 54 | 12/11 | 1991 | -11 | 1980 | Kunio Yonenaga8-dan / age 31 1877 | Hayazashi-sen Main Semifinal | Sente | ● |
| 55 | 12/12 | 1980 | +7 | 1987 | Yasuharu OoyamaKisei / age 51 1920 | Judan-sen Game 5 | Gote | ○ |
| 56 | 1/16 | 1987 | +5 | 1992 | Kunio Yonenaga8-dan / age 31 1874 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 57 | 1/27 | 1992 | -11 | 1981 | Kunio Yonenaga8-dan / age 31 1868 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 58 | 2/6 | 1981 | +6 | 1987 | Kunio Yonenaga8-dan / age 31 1887 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 59 | 2/10 | 1987 | +3 | 1990 | Keiji Mori7-dan / age 28 1710 | Kisei-sen Main Round 1 | Gote | ○ |
| 60 | 2/18 | 1990 | +6 | 1996 | Kunio Yonenaga8-dan / age 31 1890 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 61 | 2/21 | 1996 | +6 | 2002 | Yasuharu OoyamaKisei / age 51 1913 | NHK Cup Main Semifinal | Gote | ○ |
| 62 | 2/27 | 2002 | -11 | 1991 | Kunio Yonenaga8-dan / age 31 1889 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 63 | 3/10 | 1991 | -10 | 1981 | Kunio Yonenaga8-dan / age 31 1904 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 64 | 3/14 | 1981 | +5 | 1987 | Kunio Naitou9-dan / age 35 1851 | NHK Cup Main Final | Gote | ○ |
| 65 | 3/18 | 1987 | +6 | 1993 | Kunio Yonenaga8-dan / age 31 1914 | Osho-sen Best-of-7 Game 7 | Sente | ○ |
| 66 | 3/24 | 1993 | +1 | 1994 | Toyoichi Igarashi8-dan / age 50 1523 | Meisho-sen Main Round 1 | Sente | ○ |
FY1973 results31W-12L
Win rate0.721
Rating1965
Annual rank1st
Rank/title at FY end / age4 titles / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1994 | +4 | 1998 | Hifumi Katoh8-dan / age 33 1791 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/19 | 1998 | +4 | 2001 | Hifumi Katoh8-dan / age 33 1779 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 3 | 4/24 | 2001 | +2 | 2003 | Shigeru Sekine8-dan / age 43 1660 | Oi-sen White league Round 1 | Gote | ○ |
| 4 | 5/1 | 2003 | +4 | 2007 | Hifumi Katoh8-dan / age 33 1786 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 5 | 5/7 | 2007 | -14 | 1993 | Hidemitsu Moriyasu5-dan / age 23 1706 | Hayazashi-sen Main Round 2 | Gote | ● |
| 6 | 5/10 | 1993 | +4 | 1997 | Hifumi Katoh8-dan / age 33 1783 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 7 | 5/17 | 1997 | +3 | 1999 | Kazuo Ishida6-dan / age 26 1711 | Oi-sen White league Round 3 | Gote | ○ |
| 8 | 6/5 | 1999 | +2 | 2002 | Kaishu Tanaka6-dan / age 26 1695 | Oi-sen White league Round 4 | Sente | ○ |
| 9 | 6/11 | 2002 | +5 | 2006 | Kunio Yonenaga8-dan / age 30 1852 | Oi-sen White league Round 5 | Sente | ○ |
| 10 | 7/5 | 2006 | +4 | 2011 | Michio Ariyoshi8-dan / age 37 1826 | Oi-sen Challenger final | Sente | ○ |
| 11 | 7/24 | 2011 | +4 | 2015 | Kunio NaitouOi / age 33 1826 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 12 | 8/1 | 2015 | +2 | 2016 | Yoshimasa Saeki6-dan / age 36 1644 | Kisei-sen Main Round 1 | Gote | ○ |
| 13 | 8/7 | 2016 | +4 | 2020 | Kunio NaitouOi / age 33 1810 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 14 | 8/23 | 2020 | +4 | 2024 | Kunio NaitouOi / age 33 1812 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 15 | 9/4 | 2024 | +3 | 2027 | Kunio NaitouOi / age 33 1786 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 16 | 9/11 | 2027 | +2 | 2029 | Genichi Oono8-dan / age 62 1676 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 17 | 9/20 | 2029 | +2 | 2031 | Genichi Oono8-dan / age 62 1674 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 18 | 9/25 | 2031 | -14 | 2017 | Hidemitsu Moriyasu5-dan / age 24 1718 | Shinjin-o-sen commemorative game | Gote | ● |
| 19 | 9/28 | 2017 | +1 | 2018 | Yoshinori Kimura7-dan / age 38 1577 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 20 | 10/17 | 2018 | +3 | 2021 | Hifumi Katoh8-dan / age 33 1740 | Kisei-sen Main Round 2 | Sente | ○ |
| 21 | 10/24 | 2021 | -11 | 2010 | Yasuharu Ooyama9-dan / age 50 1897 | Judan-sen Game 1 | Gote | ● |
| 22 | 11/2 | 2010 | +2 | 2012 | Masao Kitamura7-dan / age 39 1624 | NHK Cup Main Round 1 | Gote | ○ |
| 23 | 11/7 | 2012 | +6 | 2017 | Yasuharu Ooyama9-dan / age 50 1905 | Judan-sen Game 2 | Sente | ○ |
| 24 | 11/13 | 2017 | +5 | 2023 | Yasuharu Ooyama9-dan / age 50 1891 | Kisei-sen Main Semifinal | Sente | ○ |
| 25 | 11/15 | 2023 | +2 | 2025 | Keiji Mori6-dan / age 27 1713 | Renmei Cup Commemorative game | Gote | ○ |
| 26 | 11/20 | 2025 | +5 | 2030 | Yasuharu Ooyama9-dan / age 50 1889 | Judan-sen Game 3 | Gote | ○ |
| 27 | 11/23 | 2030 | +3 | 2033 | Hidemitsu Moriyasu5-dan / age 24 1749 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 28 | 11/29 | 2033 | -11 | 2021 | Yasuharu Ooyama9-dan / age 50 1889 | Judan-sen Game 4 | Sente | ● |
| 29 | 12/4 | 2021 | -12 | 2010 | Kunio Naitou8-dan / age 34 1845 | Kisei-sen Main Final | Sente | ● |
| 30 | 12/6 | 2010 | -13 | 1996 | Yasuo Harada8-dan / age 50 1734 | Saikyosha-sen 模範対局 | Gote | ● |
| 31 | 12/10 | 1996 | +6 | 2003 | Yasuharu Ooyama9-dan / age 50 1914 | Judan-sen Game 5 | Gote | ○ |
| 32 | 12/14 | 2003 | +2 | 2004 | Renshou Nada8-dan / age 46 1659 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 33 | 12/20 | 2004 | -10 | 1994 | Yasuharu Ooyama9-dan / age 50 1912 | Judan-sen Game 6 | Sente | ● |
| 34 | 12/29 | 1994 | +6 | 2001 | Yasuharu Ooyama9-dan / age 50 1926 | Hayazashi-sen Main Final | Gote | ○ |
| 35 | 1/7 | 2001 | -10 | 1991 | Yasuharu Ooyama9-dan / age 50 1910 | Judan-sen Game 7 | Gote | ● |
| 36 | 1/11 | 1991 | -13 | 1978 | Tatsuya Futakami9-dan / age 42 1724 | NHK Cup Main Round 2 | Gote | ● |
| 37 | 1/16 | 1978 | +5 | 1982 | Kunio YonenagaKisei / age 30 1830 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 38 | 1/29 | 1982 | -11 | 1971 | Kunio YonenagaKisei / age 30 1820 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 39 | 2/7 | 1971 | -11 | 1960 | Kunio YonenagaKisei / age 30 1824 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 40 | 2/18 | 1960 | +5 | 1965 | Kunio YonenagaKisei / age 30 1842 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 41 | 2/24 | 1965 | -10 | 1955 | Kunio Naitou9-dan / age 34 1866 | NHK Cup お好み対局 | Gote | ● |
| 42 | 2/28 | 1955 | +5 | 1960 | Kunio YonenagaKisei / age 30 1825 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 43 | 3/11 | 1960 | +5 | 1965 | Kunio YonenagaKisei / age 30 1824 | Osho-sen Best-of-7 Game 6 | Sente | ○ |
FY1972 results37W-14L
Win rate0.725
Rating1995
Annual rank1st
Rank/title at FY end / age3 titles / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1980 | +6 | 1986 | Yasuharu Ooyama3 titles / age 49 1892 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 2 | 4/18 | 1986 | -10 | 1976 | Yasuharu Ooyama3 titles / age 49 1892 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
| 3 | 4/27 | 1976 | -10 | 1966 | Yasuharu Ooyama3 titles / age 49 1893 | Meijin-sen Best-of-7 Game 3 | Gote | ● |
| 4 | 5/4 | 1966 | +4 | 1970 | Michio Ariyoshi8-dan / age 36 1794 | Oi-sen League Red Round 2 | Gote | ○ |
| 5 | 5/9 | 1970 | +7 | 1977 | Yasuharu Ooyama3 titles / age 49 1907 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 6 | 5/18 | 1977 | -10 | 1967 | Yasuharu Ooyama3 titles / age 49 1901 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 7 | 5/25 | 1967 | +3 | 1970 | Daigorou Satou7-dan / age 35 1743 | Oi-sen League Red Round 3 | Sente | ○ |
| 8 | 5/30 | 1970 | +7 | 1977 | Yasuharu Ooyama3 titles / age 49 1916 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 9 | 6/7 | 1977 | +6 | 1984 | Yasuharu Ooyama3 titles / age 49 1909 | Meijin-sen Best-of-7 Game 7 | Gote | ○ |
| 10 | 6/12 | 1984 | +1 | 1985 | Shuuichi Ikedaage 27 1530 | Oi-sen League Red Round 4 | Gote | ○ |
| 11 | 6/15 | 1985 | +3 | 1988 | Kazuyoshi Nishimura7-dan / age 30 1759 | Oi-sen League Red Round 5 | Sente | ○ |
| 12 | 6/20 | 1988 | +6 | 1994 | Kunio Naitou8-dan / age 32 1894 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 13 | 6/30 | 1994 | +5 | 1999 | Kunio Naitou8-dan / age 32 1878 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 14 | 7/7 | 1999 | -11 | 1989 | Kunio Naitou8-dan / age 32 1872 | Oi-sen Challenger final | Gote | ● |
| 15 | 7/12 | 1989 | -10 | 1978 | Kunio Naitou8-dan / age 32 1883 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 16 | 7/21 | 1978 | +6 | 1985 | Kunio Naitou8-dan / age 32 1902 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 17 | 7/31 | 1985 | -10 | 1975 | Yasuharu Ooyama3 titles / age 49 1908 | Hayazashi-sen Commemorative game | Gote | ● |
| 18 | 9/7 | 1975 | +3 | 1977 | Osamu Katsuura6-dan / age 26 1687 | Osho-sen Challenger league | Sente | ○ |
| 19 | 9/12 | 1977 | +6 | 1984 | Kunio Naitou8-dan / age 32 1898 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 20 | 9/26 | 1984 | +6 | 1990 | Kunio NaitouOi / age 32 1892 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 21 | 9/29 | 1990 | -13 | 1976 | Kazuo Ishida6-dan / age 25 1717 | Shinjin-o-sen commemorative game | Gote | ● |
| 22 | 10/3 | 1976 | +4 | 1981 | Tatsuya Futakami8-dan / age 40 1801 | Osho-sen Challenger league | Gote | ○ |
| 23 | 10/9 | 1981 | +2 | 1982 | Takeshi Takadaage 35 1602 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 10/14 | 1982 | +5 | 1987 | Kunio Yonenaga8-dan / age 29 1830 | Osho-sen Challenger league | Sente | ○ |
| 25 | 10/24 | 1987 | +6 | 1992 | Kunio NaitouOi / age 32 1875 | Osho-sen Challenger league | Gote | ○ |
| 26 | 10/30 | 1992 | +6 | 1999 | Yasuharu OoyamaMeijin・Osho / age 49 1913 | Judan-sen Game 1 | Sente | ○ |
| 27 | 11/2 | 1999 | +3 | 2002 | Kiyozumi Kiriyama6-dan / age 25 1749 | Renmei Cup Commemorative game | Gote | ○ |
| 28 | 11/9 | 2002 | +6 | 2008 | Yasuharu OoyamaMeijin・Osho / age 49 1910 | Judan-sen Game 2 | Gote | ○ |
| 29 | 11/14 | 2008 | +4 | 2012 | Michio Ariyoshi8-dan / age 37 1817 | Osho-sen Challenger league | Sente | ○ |
| 30 | 11/16 | 2012 | +4 | 2015 | Michio Ariyoshi8-dan / age 37 1813 | Saikyosha-sen 模範対局 | Gote | ○ |
| 31 | 11/17 | 2015 | -10 | 2005 | Yasuharu OoyamaMeijin・Osho / age 49 1912 | NHK Cup 新春特別対局 | Gote | ● |
| 32 | 11/18 | 2005 | +3 | 2008 | Hifumi Katoh8-dan / age 32 1770 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 33 | 11/20 | 2008 | +6 | 2015 | Yasuharu OoyamaMeijin・Osho / age 49 1922 | Judan-sen Game 3 | Sente | ○ |
| 34 | 11/24 | 2015 | -14 | 2000 | Motoji Hanamura8-dan / age 55 1625 | NHK Cup Main Round 1 | Gote | ● |
| 35 | 11/29 | 2000 | -10 | 1990 | Yasuharu OoyamaMeijin・Osho / age 49 1916 | Judan-sen Game 4 | Gote | ● |
| 36 | 12/4 | 1990 | +2 | 1992 | Masao TsukadaLifetime 9-dan / age 58 1608 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 37 | 12/4 | 1990 | +5 | 1995 | Kunio NaitouOi / age 33 1870 | Hayazashi-sen Commemorative game | Sente | ○ |
| 38 | 12/6 | 1997 | +3 | 2000 | Susumu Itayaage 31 1748 | Osho-sen Challenger league | Gote | ○ |
| 39 | 12/8 | 2000 | +1 | 2001 | Toshikatsu Yoshida6-dan / age 39 1567 | Osho-sen Challenger league | Sente | ○ |
| 40 | 12/12 | 2001 | +6 | 2008 | Yasuharu OoyamaMeijin・Osho / age 49 1926 | Judan-sen Game 5 | Sente | ○ |
| 41 | 12/18 | 2008 | +4 | 2012 | Michio Ariyoshi8-dan / age 37 1809 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 42 | 12/27 | 2012 | +4 | 2015 | Michio Ariyoshi8-dan / age 37 1805 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 43 | 1/8 | 2015 | +6 | 2021 | Yasuharu OoyamaMeijin・Osho / age 49 1912 | Hayazashi-sen Main Final | Gote | ○ |
| 44 | 1/12 | 2021 | -12 | 2008 | Michio Ariyoshi8-dan / age 37 1801 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 45 | 1/16 | 2008 | +6 | 2014 | Yasuharu OoyamaMeijin・Osho / age 49 1909 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 46 | 1/22 | 2014 | -12 | 2002 | Michio Ariyoshi8-dan / age 37 1805 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 47 | 1/29 | 2002 | +6 | 2008 | Yasuharu OoyamaMeijin・Osho / age 49 1913 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 48 | 2/5 | 2008 | -12 | 1996 | Michio Ariyoshi8-dan / age 37 1821 | Kisei-sen Best-of-5 Game 5 | Sente | ● |
| 49 | 2/8 | 1996 | +6 | 2002 | Yasuharu OoyamaMeijin・Osho / age 49 1911 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 50 | 2/19 | 2002 | +6 | 2008 | Yasuharu OoyamaMeijin・Osho / age 49 1895 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 51 | 3/22 | 2008 | -12 | 1995 | Kiyozumi Kiriyama6-dan / age 25 1788 | Kisei-sen Main Round 1 | Gote | ● |
FY1971 results40W-14L
Win rate0.741
Rating1983
Annual rank1st
Rank/title at FY end / ageOza・Kisei / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1955 | +4 | 1959 | Hifumi Katoh8-dan / age 31 1783 | Oi-sen White league Round 1 | Sente | ○ |
| 2 | 4/28 | 1959 | +2 | 1962 | Susumu Itayaage 30 1661 | Oi-sen White league Round 2 | Gote | ○ |
| 3 | 5/14 | 1962 | +2 | 1964 | Shigeyuki Matsuda8-dan / age 49 1598 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 6/10 | 1964 | +3 | 1967 | Shigeru Sekine8-dan / age 41 1725 | Oi-sen White league Round 5 | Sente | ○ |
| 5 | 6/24 | 1967 | +4 | 1971 | Tatsuya Futakami8-dan / age 39 1774 | Junisen Class A | Gote | ○ |
| 6 | 7/1 | 1971 | +4 | 1975 | Kunio Yonenaga8-dan / age 28 1805 | Oi-sen Challenger final | Sente | ○ |
| 7 | 7/5 | 1975 | +7 | 1982 | Yasuharu Ooyama3 titles / age 48 1919 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 8 | 7/9 | 1982 | +4 | 1986 | Kunio Naitou8-dan / age 31 1783 | Junisen Class A | Sente | ○ |
| 9 | 7/13 | 1986 | +6 | 1992 | Yasuharu Ooyama3 titles / age 48 1913 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 10 | 7/19 | 1992 | -14 | 1978 | Noboru Ootomo8-dan / age 39 1672 | Renmei Cup Round 4 | Gote | ● |
| 11 | 7/22 | 1978 | -10 | 1968 | Yasuharu Ooyama3 titles / age 48 1895 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 12 | 7/26 | 1968 | -9 | 1959 | Yasuharu Ooyama3 titles / age 48 1905 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 13 | 8/3 | 1959 | +7 | 1966 | Yasuharu Ooyama3 titles / age 48 1903 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 14 | 8/6 | 1966 | +3 | 1969 | Shigeru Sekine8-dan / age 41 1711 | Saikyosha-sen Round 4 | Gote | ○ |
| 15 | 8/9 | 1969 | +6 | 1975 | Yasuharu Ooyama3 titles / age 48 1899 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 16 | 8/14 | 1975 | +4 | 1980 | Kunio Yonenaga8-dan / age 28 1807 | Junisen Class A | Gote | ○ |
| 17 | 8/18 | 1980 | +4 | 1984 | Nobuyuki Oouchi7-dan / age 29 1789 | Saikyosha-sen Round 5 | Gote | ○ |
| 18 | 8/24 | 1984 | -10 | 1974 | Yasuharu Ooyama3 titles / age 48 1892 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 19 | 8/30 | 1974 | +4 | 1977 | Michio Ariyoshi8-dan / age 36 1781 | Osho-sen Challenger league | Sente | ○ |
| 20 | 9/6 | 1977 | -10 | 1968 | Yasuharu Ooyama3 titles / age 48 1905 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 21 | 9/10 | 1968 | +4 | 1972 | Hifumi Katoh8-dan / age 31 1785 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 22 | 9/14 | 1972 | +3 | 1975 | Yasuo Harada8-dan / age 48 1691 | Junisen Class A | Sente | ○ |
| 23 | 9/17 | 1975 | +4 | 1979 | Hifumi Katoh8-dan / age 31 1776 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 24 | 9/21 | 1979 | +7 | 1985 | Yasuharu Ooyama3 titles / age 48 1924 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 25 | 9/27 | 1985 | +3 | 1988 | Motoji Hanamura8-dan / age 53 1704 | Saikyosha-sen Semifinal | Gote | ○ |
| 26 | 9/30 | 1988 | +6 | 1994 | Yasuharu Ooyama3 titles / age 48 1921 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 27 | 10/4 | 1994 | -15 | 1979 | Keizou Hoshidaage 54 1497 | Osho-sen Challenger league | Gote | ● |
| 28 | 10/7 | 1979 | -9 | 1970 | Yasuharu Ooyama3 titles / age 48 1920 | Oi-sen Best-of-7 Game 7 | Sente | ● |
| 29 | 10/21 | 1970 | +5 | 1975 | Kunio Naitou8-dan / age 31 1847 | Osho-sen Challenger league | Sente | ○ |
| 30 | 10/25 | 1975 | +5 | 1980 | Kunio Yonenaga8-dan / age 28 1827 | Saikyosha-sen Final Game 1 | Sente | ○ |
| 31 | 10/28 | 1980 | +3 | 1983 | Kozo Masuda9-dan / age 53 1746 | Osho-sen Challenger league | Gote | ○ |
| 32 | 11/1 | 1983 | +5 | 1988 | Kunio Yonenaga8-dan / age 28 1823 | Saikyosha-sen Final Game 2 | Gote | ○ |
| 33 | 11/4 | 1988 | +4 | 1992 | Tatsuya Futakami8-dan / age 39 1802 | Osho-sen Challenger league | Gote | ○ |
| 34 | 11/8 | 1992 | -9 | 1983 | Yasuharu Ooyama3 titles / age 48 1935 | Judan-sen Game 1 | Sente | ● |
| 35 | 11/13 | 1983 | -13 | 1970 | Kazuyoshi Nishimura6-dan / age 29 1761 | Osho-sen Challenger league | Sente | ● |
| 36 | 11/16 | 1970 | +7 | 1977 | Yasuharu Ooyama3 titles / age 48 1933 | Judan-sen Game 2 | Gote | ○ |
| 37 | 11/19 | 1977 | -9 | 1968 | Yasuharu Ooyama3 titles / age 48 1926 | Saikyosha-sen 模範対局 | Sente | ● |
| 38 | 11/24 | 1968 | +7 | 1975 | Yasuharu Ooyama3 titles / age 48 1935 | Judan-sen Game 3 | Sente | ○ |
| 39 | 11/30 | 1975 | +5 | 1980 | Kunio Yonenaga8-dan / age 28 1842 | Osho-sen Challenger league | Gote | ○ |
| 40 | 12/3 | 1980 | -9 | 1971 | Yasuharu Ooyama3 titles / age 48 1931 | Judan-sen Game 4 | Gote | ● |
| 41 | 12/8 | 1971 | +3 | 1974 | Kozo Masuda9-dan / age 53 1724 | Junisen Class A | Gote | ○ |
| 42 | 12/10 | 1974 | +2 | 1976 | Masao Kitamura7-dan / age 37 1625 | NHK Cup Main Round 2 | Gote | ○ |
| 43 | 12/14 | 1976 | +7 | 1984 | Yasuharu Ooyama3 titles / age 48 1943 | Judan-sen Game 5 | Sente | ○ |
| 44 | 12/20 | 1984 | +4 | 1988 | Tatsuya Futakami8-dan / age 39 1814 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 45 | 12/23 | 1988 | +7 | 1995 | Yasuharu Ooyama3 titles / age 48 1936 | Judan-sen Game 6 | Gote | ○ |
| 46 | 12/27 | 1995 | -12 | 1983 | Tatsuya Futakami8-dan / age 39 1810 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 47 | 12/30 | 1983 | +5 | 1988 | Kunio Naitou8-dan / age 32 1853 | Osho-sen Challenger league Playoff Round 1 | Gote | ○ |
| 48 | 1/6 | 1988 | -12 | 1976 | Michio Ariyoshi8-dan / age 36 1781 | Osho-sen Challenger league Playoff Final | Sente | ● |
| 49 | 1/9 | 1976 | +4 | 1980 | Michio Ariyoshi8-dan / age 36 1793 | Junisen Class A | Sente | ○ |
| 50 | 1/13 | 1980 | +5 | 1984 | Tatsuya Futakami8-dan / age 40 1822 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 51 | 1/21 | 1984 | +4 | 1989 | Tatsuya Futakami8-dan / age 40 1809 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 52 | 1/28 | 1989 | -11 | 1977 | Kunio Yonenaga8-dan / age 28 1830 | NHK Cup Main Round 2 | Sente | ● |
| 53 | 2/9 | 1977 | +2 | 1979 | Masao TsukadaLifetime 9-dan / age 57 1603 | Junisen Class A | Gote | ○ |
| 54 | 3/8 | 1979 | +4 | 1983 | Hifumi Katoh8-dan / age 32 1781 | Junisen Class A | Sente | ○ |
FY1970 results53W-19L
Win rate0.736
Rating1953
Annual rank1st
Rank/title at FY end / ageOza・Kisei / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1911 | +5 | 1916 | Nobuyuki Oouchi7-dan / age 28 1752 | Saikyosha-sen Round 3 | Gote | ○ |
| 2 | 4/7 | 1916 | -11 | 1905 | 山田道美age 36 1776 | Kisei-sen Main Round 2 | Gote | ● |
| 3 | 4/23 | 1905 | +6 | 1911 | 山田道美age 36 1803 | Judan-sen Challenger league Round 2 | Sente | ○ |
| 4 | 4/27 | 1911 | +4 | 1914 | Genichi Oono8-dan / age 58 1708 | Oi-sen League Red Round 1 | Gote | ○ |
| 5 | 5/14 | 1914 | +3 | 1917 | Noboru Ootomo8-dan / age 38 1645 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 6 | 5/22 | 1917 | -11 | 1906 | Kazuyoshi Nishimura5-dan / age 28 1767 | Oi-sen League Red Round 2 | Gote | ● |
| 7 | 5/29 | 1906 | +1 | 1907 | Kiyosaku Sekiya5-dan / age 36 1447 | Oi-sen League Red Round 4 | Sente | ○ |
| 8 | 6/8 | 1907 | -12 | 1895 | Tatsuya Futakami8-dan / age 38 1727 | Junisen Class A | Gote | ● |
| 9 | 6/25 | 1895 | +8 | 1903 | Kunio Naitou8-dan / age 30 1883 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 10 | 6/30 | 1903 | -13 | 1890 | Hiroji Katou8-dan / age 46 1656 | Judan-sen Challenger league Round 5 | Gote | ● |
| 11 | 7/7 | 1890 | +5 | 1895 | Genichi Oono8-dan / age 58 1735 | Oi-sen League Red Playoff | Gote | ○ |
| 12 | 7/10 | 1895 | +7 | 1901 | Hifumi Katoh8-dan / age 30 1834 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 13 | 7/13 | 1901 | +5 | 1906 | Kazuyoshi Nishimura5-dan / age 28 1746 | Oi-sen League Red Playoff | Gote | ○ |
| 14 | 7/16 | 1906 | -11 | 1895 | Kunio Yonenaga7-dan / age 27 1766 | Oi-sen Challenger final | Sente | ● |
| 15 | 7/24 | 1895 | -11 | 1884 | Kozo Masuda9-dan / age 52 1743 | Junisen Class A | Gote | ● |
| 16 | 7/28 | 1884 | +2 | 1886 | Yukio Miyasaka7-dan / age 40 1570 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 7/31 | 1886 | +2 | 1888 | Noboru Sakurai5-dan / age 29 1525 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 18 | 8/7 | 1888 | +4 | 1891 | Yasuo Harada8-dan / age 47 1679 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 19 | 8/12 | 1891 | +3 | 1894 | Noboru Ootomo8-dan / age 39 1603 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 20 | 8/14 | 1894 | +3 | 1897 | Motoji Hanamura8-dan / age 52 1668 | Saikyosha-sen Round 4 | Sente | ○ |
| 21 | 8/20 | 1897 | -13 | 1885 | Renshou Nada8-dan / age 43 1656 | Junisen Class A | Sente | ● |
| 22 | 8/25 | 1885 | +3 | 1887 | Toratsugu Nomoto4-dan / age 25 1608 | Osho-sen Prelim 2 Final | Gote | ○ |
| 23 | 9/1 | 1887 | +5 | 1892 | Nobuyuki Oouchi7-dan / age 28 1741 | Osho-sen Challenger league | Sente | ○ |
| 24 | 9/11 | 1892 | +7 | 1899 | Kunio Naitou8-dan / age 30 1856 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 25 | 9/16 | 1899 | +5 | 1904 | Michio Ariyoshi8-dan / age 35 1764 | Kisei-sen Main Round 1 | Gote | ○ |
| 26 | 9/21 | 1904 | +6 | 1910 | Tatsuya Futakami8-dan / age 38 1807 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 27 | 9/25 | 1910 | +3 | 1913 | Hiroji Katou8-dan / age 47 1664 | Judan-sen Challenger league Round 10 | Sente | ○ |
| 28 | 9/28 | 1913 | +5 | 1918 | Kazuyoshi Nishimura5-dan / age 28 1757 | Osho-sen Challenger league | Sente | ○ |
| 29 | 10/2 | 1918 | +5 | 1923 | Tatsuya Futakami8-dan / age 38 1786 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 30 | 10/5 | 1923 | +5 | 1928 | Tatsuya Futakami8-dan / age 38 1781 | Saikyosha-sen Round 5 | Gote | ○ |
| 31 | 10/9 | 1928 | -11 | 1917 | Tatsuya Futakami8-dan / age 38 1776 | Osho-sen Challenger league | Gote | ● |
| 32 | 10/14 | 1917 | +8 | 1925 | Yasuharu Ooyama3 titles / age 47 1929 | Judan-sen Game 1 | Sente | ○ |
| 33 | 10/20 | 1925 | +3 | 1928 | Motoji Hanamura8-dan / age 52 1679 | Junisen Class A | Gote | ○ |
| 34 | 10/23 | 1928 | +5 | 1933 | Hifumi Katoh8-dan / age 30 1800 | Renmei Cup Round 5 | Sente | ○ |
| 35 | 10/27 | 1933 | +8 | 1941 | Yasuharu Ooyama3 titles / age 47 1920 | Judan-sen Game 2 | Gote | ○ |
| 36 | 11/2 | 1941 | +5 | 1945 | Kozo Masuda9-dan / age 52 1782 | Osho-sen Challenger league | Sente | ○ |
| 37 | 11/5 | 1945 | +5 | 1950 | Hifumi Katoh8-dan / age 30 1787 | Saikyosha-sen Semifinal | Sente | ○ |
| 38 | 11/10 | 1950 | +7 | 1957 | Yasuharu Ooyama3 titles / age 47 1913 | Judan-sen Game 3 | Sente | ○ |
| 39 | 11/14 | 1957 | +5 | 1962 | Kunio Naitou8-dan / age 30 1826 | Kisei-sen Main Round 2 | Sente | ○ |
| 40 | 11/18 | 1962 | -9 | 1953 | Yasuharu Ooyama3 titles / age 47 1905 | Judan-sen Game 4 | Gote | ● |
| 41 | 11/22 | 1953 | -11 | 1942 | Kunio Naitou8-dan / age 31 1821 | Saikyosha-sen Final Game 1 | Gote | ● |
| 42 | 11/24 | 1942 | -10 | 1932 | Kunio Naitou8-dan / age 31 1832 | Saikyosha-sen Final Game 2 | Sente | ● |
| 43 | 11/26 | 1932 | +3 | 1935 | Shigeru Sekine8-dan / age 41 1692 | Renmei Cup Semifinal | Gote | ○ |
| 44 | 11/27 | 1935 | +5 | 1940 | Tatsuya Futakami8-dan / age 38 1788 | NHK Cup Main Round 1 | Sente | ○ |
| 45 | 11/29 | 1940 | +3 | 1943 | Susumu Itayaage 29 1697 | Kisei-sen Main Semifinal | Gote | ○ |
| 46 | 12/2 | 1943 | -9 | 1934 | Yasuharu Ooyama3 titles / age 47 1907 | Judan-sen Game 5 | Sente | ● |
| 47 | 12/5 | 1934 | +3 | 1937 | Motoji Hanamura8-dan / age 53 1676 | Renmei Cup Final | Gote | ○ |
| 48 | 12/7 | 1937 | +5 | 1942 | Tatsuya Futakami8-dan / age 38 1783 | Kisei-sen Main Final | Sente | ○ |
| 49 | 12/8 | 1942 | +4 | 1946 | Kozo Masuda9-dan / age 52 1777 | Saikyosha-sen Commemorative game | Sente | ○ |
| 50 | 12/10 | 1946 | +7 | 1954 | Yasuharu Ooyama3 titles / age 47 1922 | Judan-sen Game 6 | Gote | ○ |
| 51 | 12/14 | 1954 | +5 | 1958 | Hifumi Katoh8-dan / age 30 1804 | Junisen Class A | Gote | ○ |
| 52 | 12/17 | 1958 | +7 | 1965 | Yasuharu Ooyama3 titles / age 47 1914 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 53 | 12/19 | 1965 | -14 | 1951 | Hidemitsu Moriyasu5-dan / age 21 1611 | Osho-sen Challenger league | Sente | ● |
| 54 | 12/22 | 1951 | +5 | 1956 | Hifumi Katoh8-dan / age 30 1803 | Osho-sen Challenger league | Sente | ○ |
| 55 | 12/24 | 1956 | +5 | 1961 | Kunio Naitou8-dan / age 31 1808 | Osho-sen Challenger league | Gote | ○ |
| 56 | 12/27 | 1961 | +7 | 1968 | Yasuharu Ooyama3 titles / age 47 1910 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 57 | 1/7 | 1968 | +4 | 1972 | Kozo Masuda9-dan / age 52 1787 | Osho-sen Challenger league Playoff Round 1 | Gote | ○ |
| 58 | 1/9 | 1972 | +4 | 1976 | Kazuyoshi Nishimura5-dan / age 29 1796 | Osho-sen Challenger league Playoff Final | Gote | ○ |
| 59 | 1/12 | 1976 | +6 | 1982 | Yasuharu Ooyama3 titles / age 47 1904 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 60 | 1/15 | 1982 | +4 | 1987 | Kunio Naitou8-dan / age 31 1808 | Junisen Class A | Gote | ○ |
| 61 | 1/18 | 1987 | -10 | 1977 | Yasuharu Ooyama3 titles / age 47 1897 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 62 | 1/28 | 1977 | +6 | 1983 | Yasuharu Ooyama3 titles / age 47 1907 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 63 | 2/2 | 1983 | -13 | 1970 | Michio Ariyoshi8-dan / age 35 1758 | Junisen Class A | Sente | ● |
| 64 | 2/5 | 1970 | +2 | 1973 | Masao Kitamura7-dan / age 36 1656 | NHK Cup Main Round 2 | Sente | ○ |
| 65 | 2/8 | 1973 | +6 | 1979 | Yasuharu Ooyama3 titles / age 47 1901 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 66 | 2/18 | 1979 | -10 | 1969 | Yasuharu Ooyama3 titles / age 47 1894 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 67 | 2/24 | 1969 | +1 | 1971 | Masao TsukadaLifetime 9-dan / age 56 1573 | Junisen Class A | Sente | ○ |
| 68 | 3/1 | 1971 | +6 | 1977 | Yasuharu Ooyama3 titles / age 47 1904 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 69 | 3/5 | 1977 | +4 | 1981 | Kozo Masuda9-dan / age 52 1765 | NHK Cup Main Semifinal | Sente | ○ |
| 70 | 3/11 | 1981 | -10 | 1971 | Yasuharu Ooyama3 titles / age 47 1901 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 71 | 3/19 | 1971 | -9 | 1962 | Yasuharu Ooyama3 titles / age 48 1913 | NHK Cup Main Final | Sente | ● |
| 72 | 3/22 | 1962 | -9 | 1953 | Yasuharu Ooyama3 titles / age 48 1923 | Osho-sen Best-of-7 Game 7 | Gote | ● |
FY1969 results35W-15L
Win rate0.700
Rating1916
Annual rank1st
Rank/title at FY end / ageOza・Kisei / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1913 | +5 | 1917 | Kunio Naitou8-dan / age 29 1767 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/24 | 1917 | -11 | 1907 | Kozo Masuda9-dan / age 51 1788 | Judan-sen Challenger league | Sente | ● |
| 3 | 5/1 | 1907 | -13 | 1894 | Hiroji Katou8-dan / age 45 1677 | Saikyosha-sen Round 3 | Gote | ● |
| 4 | 5/12 | 1894 | -7 | 1887 | Yasuharu Ooyama4 titles / age 46 1946 | Judan-sen Challenger league | Gote | ● |
| 5 | 5/26 | 1887 | +3 | 1890 | Shigeyuki Matsuda8-dan / age 47 1652 | Renmei Cup Round 3 | Gote | ○ |
| 6 | 5/30 | 1890 | +5 | 1895 | Tatsuya Futakami8-dan / age 37 1733 | Oza-sen Main Round 2 | Gote | ○ |
| 7 | 6/2 | 1895 | +4 | 1899 | Kazuyoshi Nishimura5-dan / age 27 1703 | Judan-sen Challenger league | Sente | ○ |
| 8 | 6/10 | 1899 | +7 | 1906 | 山田道美age 35 1861 | Judan-sen Challenger league | Sente | ○ |
| 9 | 6/20 | 1906 | +7 | 1913 | 山田道美age 35 1858 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 10 | 6/26 | 1913 | +3 | 1916 | Shigeru Sekine8-dan / age 39 1650 | Junisen Class B1 | Gote | ○ |
| 11 | 7/1 | 1916 | +7 | 1923 | 山田道美age 35 1856 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 12 | 7/5 | 1923 | -11 | 1912 | Kunio Naitou8-dan / age 29 1799 | Judan-sen Challenger league | Gote | ● |
| 13 | 7/10 | 1912 | +7 | 1918 | 山田道美age 35 1853 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 14 | 7/14 | 1918 | -13 | 1906 | Noboru Ootomo8-dan / age 37 1680 | Junisen Class B1 | Sente | ● |
| 15 | 7/22 | 1906 | +9 | 1915 | Yasuharu Ooyama4 titles / age 46 1951 | Oza-sen Main Semifinal | Sente | ○ |
| 16 | 7/25 | 1915 | -11 | 1904 | Kozo Masuda9-dan / age 51 1800 | Judan-sen Challenger league | Gote | ● |
| 17 | 8/1 | 1904 | +4 | 1908 | Kunio Yonenaga7-dan / age 26 1729 | Junisen Class B1 | Sente | ○ |
| 18 | 8/12 | 1908 | +4 | 1913 | Kiyozumi Kiriyama5-dan / age 21 1743 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 8/25 | 1913 | +8 | 1921 | Yasuharu Ooyama4 titles / age 46 1932 | Judan-sen Challenger league | Sente | ○ |
| 20 | 8/28 | 1921 | +4 | 1925 | Kazuyoshi Nishimura5-dan / age 27 1721 | Judan-sen Challenger league | Gote | ○ |
| 21 | 9/2 | 1925 | -11 | 1915 | Kunio Naitou8-dan / age 29 1811 | Junisen Class B1 | Gote | ● |
| 22 | 9/6 | 1915 | +3 | 1918 | Motoji Hanamura8-dan / age 51 1674 | Renmei Cup Round 4 | Sente | ○ |
| 23 | 9/12 | 1918 | -10 | 1908 | Michio Ariyoshi8-dan / age 34 1832 | Osho-sen Prelim 2 Final | Gote | ● |
| 24 | 9/17 | 1908 | -10 | 1898 | Michio Ariyoshi8-dan / age 34 1842 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 25 | 9/21 | 1898 | +2 | 1900 | Michihito Kumagai8-dan / age 38 1561 | Junisen Class B1 | Sente | ○ |
| 26 | 9/25 | 1900 | +7 | 1907 | Michio Ariyoshi8-dan / age 34 1851 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 27 | 9/30 | 1907 | +7 | 1915 | 山田道美age 35 1875 | Judan-sen Challenger league | Gote | ○ |
| 28 | 10/6 | 1915 | +6 | 1921 | Michio Ariyoshi8-dan / age 34 1834 | Oza-sen Best-of-5 Game 3 | Sente | ○ |
| 29 | 10/11 | 1921 | +6 | 1927 | Kunio Naitou8-dan / age 29 1846 | Judan-sen Challenger league | Sente | ○ |
| 30 | 10/21 | 1927 | -13 | 1914 | Daigorou Satou7-dan / age 33 1701 | Junisen Class B1 | Gote | ● |
| 31 | 10/24 | 1914 | -13 | 1901 | Shigeru Sekine8-dan / age 39 1657 | NHK Cup Main Round 1 | Sente | ● |
| 32 | 10/31 | 1901 | +4 | 1905 | Yasuo Harada8-dan / age 46 1692 | Renmei Cup Round 5 | Gote | ○ |
| 33 | 11/11 | 1905 | +2 | 1907 | Souetsu Honmaage 49 1585 | Junisen Class B1 | Sente | ○ |
| 34 | 11/19 | 1907 | -12 | 1895 | Kunio Yonenaga7-dan / age 26 1719 | Renmei Cup Semifinal | Gote | ● |
| 35 | 12/1 | 1895 | +4 | 1899 | Genichi Oono8-dan / age 58 1685 | Junisen Class B1 | Sente | ○ |
| 36 | 12/12 | 1899 | +3 | 1902 | Yasuo Harada8-dan / age 46 1662 | Junisen Class B1 | Gote | ○ |
| 37 | 12/17 | 1902 | +7 | 1909 | Kunio Naitou8-dan / age 30 1845 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 38 | 12/27 | 1909 | -10 | 1899 | Kunio Naitou8-dan / age 30 1842 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 39 | 1/9 | 1899 | -9 | 1890 | Kunio Naitou8-dan / age 30 1852 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 40 | 1/13 | 1890 | +2 | 1893 | Hisao Hasebe7-dan / age 36 1597 | Oi-sen Prelims Round 2 | Gote | ○ |
| 41 | 1/19 | 1893 | -9 | 1884 | Kunio Naitou8-dan / age 30 1861 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 42 | 1/23 | 1884 | +2 | 1886 | Hisao Hirotsu8-dan / age 46 1556 | Junisen Class B1 | Gote | ○ |
| 43 | 2/13 | 1886 | +3 | 1889 | Shigeyuki Matsuda8-dan / age 48 1609 | Junisen Class B1 | Sente | ○ |
| 44 | 2/17 | 1889 | +4 | 1893 | Hirofumi Serizawa8-dan / age 33 1725 | Oi-sen Prelims Round 3 | Gote | ○ |
| 45 | 2/24 | 1893 | +4 | 1897 | Susumu Itayaage 29 1692 | Kisei-sen Main Round 1 | Sente | ○ |
| 46 | 3/2 | 1897 | +3 | 1900 | Yasuo Harada8-dan / age 47 1660 | Renmei Cup Round 3 | Sente | ○ |
| 47 | 3/10 | 1900 | +3 | 1904 | Masao Kitamura7-dan / age 35 1666 | Junisen Class B1 | Gote | ○ |
| 48 | 3/13 | 1904 | +4 | 1908 | Hirofumi Serizawa8-dan / age 33 1714 | Junisen Class B1 | Sente | ○ |
| 49 | 3/16 | 1908 | +2 | 1910 | Shouji Kenmochi6-dan / age 35 1587 | Oi-sen Prelims Final | Sente | ○ |
| 50 | 3/24 | 1910 | +6 | 1916 | Hifumi Katoh8-dan / age 30 1813 | Judan-sen Challenger league Round 1 | Sente | ○ |
FY1968 results43W-12L
Win rate0.782
Rating1916
Annual rank2nd
Rank/title at FY end / ageKisei / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1856 | -12 | 1844 | Kunio Yonenaga6-dan / age 24 1649 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/11 | 1844 | +8 | 1852 | 山田道美Oza・Kisei / age 34 1859 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 4/15 | 1852 | +5 | 1857 | Noboru Ootomo7-dan / age 36 1723 | Saikyosha-sen Round 1 | Sente | ○ |
| 4 | 4/21 | 1857 | +5 | 1862 | Noboru Ootomo7-dan / age 36 1718 | NHK Cup 希望対局 | Sente | ○ |
| 5 | 4/23 | 1862 | +7 | 1869 | Tatsuya Futakami8-dan / age 36 1819 | Kisei-sen Main Round 2 | Gote | ○ |
| 6 | 5/1 | 1869 | +4 | 1874 | Motoji Hanamura8-dan / age 50 1697 | Oi-sen League Red Round 1 | Sente | ○ |
| 7 | 5/18 | 1874 | +7 | 1881 | Hifumi Katoh8-dan / age 28 1823 | Renmei Cup Round 3 | Sente | ○ |
| 8 | 5/23 | 1881 | -12 | 1868 | Daigorou Satou7-dan / age 31 1685 | Oi-sen League Red Round 3 | Gote | ● |
| 9 | 5/27 | 1868 | +6 | 1874 | Kozo Masuda9-dan / age 50 1781 | Kisei-sen Main Semifinal | Sente | ○ |
| 10 | 5/31 | 1874 | +4 | 1878 | Hiromitsu Takashimaage 26 1663 | Kisei-sen Main Final | Gote | ○ |
| 11 | 6/7 | 1878 | +2 | 1880 | Toyoichi Igarashi8-dan / age 43 1539 | Junisen Class B2 | Sente | ○ |
| 12 | 6/10 | 1880 | +3 | 1883 | Masao Kitamura7-dan / age 33 1634 | Saikyosha-sen Round 2 | Sente | ○ |
| 13 | 6/13 | 1883 | +4 | 1887 | Nobuyuki Oouchi6-dan / age 26 1669 | Oi-sen League Red Round 4 | Gote | ○ |
| 14 | 6/19 | 1887 | -9 | 1878 | 山田道美Oza・Kisei / age 34 1832 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 15 | 6/24 | 1878 | -9 | 1868 | Tatsuya Futakami8-dan / age 36 1814 | Oi-sen League Red Round 5 | Sente | ● |
| 16 | 7/1 | 1868 | +8 | 1876 | 山田道美Oza・Kisei / age 34 1847 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 17 | 7/5 | 1876 | +2 | 1878 | Tsutomu Matsushita8-dan / age 55 1559 | Junisen Class B2 | Gote | ○ |
| 18 | 7/9 | 1878 | +7 | 1885 | 山田道美Oza・Kisei / age 34 1844 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 19 | 7/15 | 1885 | +2 | 1887 | Yuji Sase7-dan / age 49 1536 | Junisen Class B2 | Sente | ○ |
| 20 | 7/19 | 1887 | +7 | 1894 | 山田道美Oza / age 34 1842 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 21 | 7/25 | 1894 | -12 | 1882 | Shigeyuki Matsuda8-dan / age 47 1674 | Renmei Cup Round 4 | Sente | ● |
| 22 | 7/30 | 1882 | +6 | 1887 | Michio Ariyoshi8-dan / age 33 1779 | Oza-sen Main Round 2 | Sente | ○ |
| 23 | 8/13 | 1887 | +6 | 1893 | Tatsuya Futakami8-dan / age 36 1786 | Saikyosha-sen Round 3 | Sente | ○ |
| 24 | 8/17 | 1893 | -9 | 1884 | Hifumi Katoh8-dan / age 28 1832 | Oza-sen Main Semifinal | Gote | ● |
| 25 | 8/29 | 1884 | -12 | 1871 | Kunio Yonenaga6-dan / age 25 1677 | Junisen Class B2 | Gote | ● |
| 26 | 9/16 | 1871 | +4 | 1875 | Yuzo Maruta8-dan / age 49 1670 | Saikyosha-sen Round 5 | Sente | ○ |
| 27 | 9/19 | 1875 | +2 | 1877 | Yukio Shimodairaage 43 1543 | Oi-sen Prelims Round 1 | Gote | ○ |
| 28 | 10/3 | 1877 | -9 | 1868 | 山田道美age 34 1833 | Saikyosha-sen Semifinal | Sente | ● |
| 29 | 10/14 | 1868 | +4 | 1872 | Yoshimasa Saeki6-dan / age 32 1665 | Junisen Class B2 | Gote | ○ |
| 30 | 10/18 | 1872 | +1 | 1873 | Tsugihiko Yamakawa7-dan / age 48 1474 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 11/4 | 1873 | +2 | 1876 | Shouji Kenmochi6-dan / age 34 1560 | Junisen Class B2 | Sente | ○ |
| 32 | 11/26 | 1876 | +2 | 1877 | Kazuhisa Oomura6-dan / age 40 1488 | Junisen Class B2 | Gote | ○ |
| 33 | 12/1 | 1877 | -6 | 1871 | Yasuharu Ooyama4 titles / age 45 1972 | Renmei Cup Commemorative game | Sente | ● |
| 34 | 12/9 | 1871 | +3 | 1874 | Tsutomu Matsushita8-dan / age 55 1590 | Saikyosha-sen Round 1 | Gote | ○ |
| 35 | 12/13 | 1874 | +1 | 1875 | Shizuo Seino6-dan / age 46 1465 | Junisen Class B2 | Sente | ○ |
| 36 | 12/20 | 1875 | +10 | 1886 | Yasuharu Ooyama4 titles / age 45 1971 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 37 | 12/23 | 1886 | +3 | 1888 | Masao Kitamura7-dan / age 34 1619 | Judan-sen Prelim 2 Final | Gote | ○ |
| 38 | 12/27 | 1888 | -7 | 1882 | Yasuharu Ooyama4 titles / age 45 1950 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 39 | 12/31 | 1882 | +10 | 1891 | Yasuharu Ooyama4 titles / age 45 1957 | NHK Cup Main Round 1 | Sente | ○ |
| 40 | 1/7 | 1891 | +2 | 1893 | Mikio Tomizawaage 48 1528 | Junisen Class B2 | Gote | ○ |
| 41 | 1/12 | 1893 | +9 | 1902 | Yasuharu Ooyama4 titles / age 45 1936 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 42 | 1/17 | 1902 | +7 | 1909 | Hifumi Katoh8-dan / age 29 1838 | Oi-sen Prelims Round 2 | Gote | ○ |
| 43 | 1/20 | 1909 | +9 | 1917 | Yasuharu Ooyama4 titles / age 45 1931 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 44 | 1/24 | 1917 | +3 | 1920 | Shigeru Sekine8-dan / age 39 1675 | Judan-sen Prelim 3 Round 1 | Gote | ○ |
| 45 | 1/29 | 1920 | +4 | 1924 | Motoji Hanamura8-dan / age 51 1705 | Judan-sen Prelim 3 Round 2 | Sente | ○ |
| 46 | 2/4 | 1924 | +1 | 1925 | Eiji Ooharaage 40 1460 | Junisen Class B2 | Sente | ○ |
| 47 | 2/7 | 1925 | +2 | 1927 | Toshihiko Kawaguchi4-dan / age 32 1554 | Oi-sen Prelims Round 3 | Gote | ○ |
| 48 | 2/14 | 1927 | -13 | 1914 | Hiroji Katou8-dan / age 45 1691 | NHK Cup Main Round 2 | Sente | ● |
| 49 | 2/17 | 1914 | +2 | 1917 | Masao Kitamura7-dan / age 34 1619 | Renmei Cup Round 2 | Gote | ○ |
| 50 | 2/25 | 1917 | +1 | 1918 | Tsugihiko Yamakawa7-dan / age 49 1467 | Junisen Class B2 | Sente | ○ |
| 51 | 3/7 | 1918 | +1 | 1919 | Shimei Okazaki7-dan / age 61 1509 | Junisen Class B2 | Sente | ○ |
| 52 | 3/14 | 1919 | -14 | 1905 | Hisao Hasebe7-dan / age 35 1583 | Oi-sen Prelims Final | Gote | ● |
| 53 | 3/24 | 1905 | +3 | 1908 | Masao TsukadaLifetime 9-dan / age 54 1615 | Judan-sen Prelim 3 Round 3 | Gote | ○ |
| 54 | 3/27 | 1908 | +5 | 1913 | Michio Ariyoshi8-dan / age 33 1791 | Judan-sen Prelim 3 Final | Sente | ○ |
| 55 | 3/31 | 1913 | +3 | 1916 | Yoshimasa Saeki6-dan / age 32 1635 | Saikyosha-sen Round 2 | Gote | ○ |
FY1967 results47W-8L
Win rate0.855
Rating1863
Annual rank3rd
Rank/title at FY end / age5-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1743 | +5 | 1748 | Osamu Katsuura4-dan / age 20 1609 | Kogo Shin-ei-sen Round 3 | ○ | |
| 2 | 4/24 | 1748 | +3 | 1750 | Tsuneyoshi Tsumura5-dan / age 43 1459 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 4/27 | 1750 | +5 | 1755 | Toshikatsu Yoshida5-dan / age 33 1599 | Osho-sen Prelim 1 Final | ○ | |
| 4 | 5/22 | 1755 | +5 | 1760 | Toshihiko Kawaguchi4-dan / age 30 1604 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 5 | 6/4 | 1760 | -6 | 1754 | 山田道美age 33 1861 | Oza-sen Main Round 1 | ● | |
| 6 | 6/9 | 1754 | +5 | 1759 | Toshikatsu Yoshida5-dan / age 33 1602 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 7 | 6/20 | 1759 | +4 | 1763 | Noboru Sakurai5-dan / age 26 1564 | Kisei-sen Prelim 1 Final | ○ | |
| 8 | 6/23 | 1763 | +5 | 1767 | Souetsu Honmaage 47 1605 | Osho-sen Prelim 2 Round 1 | ○ | |
| 9 | 6/30 | 1767 | +4 | 1771 | Noboru Sakurai5-dan / age 26 1560 | Junisen Class C1 | ○ | |
| 10 | 7/5 | 1771 | +4 | 1775 | Mikio Tomizawaage 47 1592 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 11 | 7/11 | 1775 | +4 | 1779 | Toshikatsu Yoshida5-dan / age 34 1587 | Junisen Class C1 | ○ | |
| 12 | 7/14 | 1779 | +8 | 1787 | Kozo Masuda9-dan / age 49 1765 | Kisei-sen Prelim 2 Final | ○ | |
| 13 | 8/2 | 1787 | +3 | 1790 | Shouzou Kashu4-dan / age 35 1496 | East-West Kachitsugi-sen | ○ | |
| 14 | 8/4 | 1790 | +2 | 1792 | Yasuo Dateage 31 1462 | East-West Kachitsugi-sen | ○ | |
| 15 | 8/8 | 1792 | +4 | 1796 | Hideo Yamaguchi5-dan / age 25 1619 | Kyodo 臨時 | ○ | |
| 16 | 8/11 | 1796 | -8 | 1788 | Tatsuya Futakami8-dan / age 35 1805 | Osho-sen Prelim 2 Final | ● | |
| 17 | 8/18 | 1788 | +5 | 1793 | Kiyozumi Kiriyama4-dan / age 19 1641 | East-West Kachitsugi-sen | ○ | |
| 18 | 8/20 | 1793 | -12 | 1781 | Yoshinori Kimura5-dan / age 32 1588 | East-West Kachitsugi-sen | ● | |
| 19 | 8/24 | 1781 | +1 | 1782 | Kiichi Kigawa5-dan / age 47 1355 | Oza-sen Prelim 1 Round 1 | ○ | |
| 20 | 9/1 | 1782 | +2 | 1784 | Shigekazu Minamiguchi8-dan / age 48 1483 | Junisen Class C1 | ○ | |
| 21 | 9/4 | 1784 | +3 | 1788 | Keizo Futamiage 35 1558 | Junisen Class C1 | ○ | |
| 22 | 9/12 | 1788 | +9 | 1797 | Tatsuya Futakami8-dan / age 35 1827 | Kisei-sen Main Round 1 | ○ | |
| 23 | 9/15 | 1797 | +4 | 1800 | Toshihiko Kawaguchi4-dan / age 30 1585 | Kogo Shin-ei-sen Round 4 | ○ | |
| 24 | 9/21 | 1800 | +5 | 1806 | Kazuyoshi Nishimura5-dan / age 25 1684 | Junisen Class C1 | ○ | |
| 25 | 9/27 | 1806 | +2 | 1808 | Takeo Yamamoto7-dan / age 50 1478 | Oza-sen Prelim 1 Round 2 | ○ | |
| 26 | 10/5 | 1808 | +5 | 1813 | Kazuyoshi Nishimura5-dan / age 25 1685 | Oi-sen Prelims Round 1 | ○ | |
| 27 | 10/10 | 1813 | +5 | 1818 | Masao Kitamura7-dan / age 32 1662 | Kisei-sen Main Round 2 | ○ | |
| 28 | 10/13 | 1818 | +3 | 1821 | Nobuhiko Sakaguchiage 58 1593 | Kogo Shin-ei-sen Semifinal | ○ | |
| 29 | 10/16 | 1821 | +3 | 1825 | 相馬清司 1582 | Kogo Shin-ei-sen Final | ○ | |
| 30 | 10/21 | 1825 | +3 | 1828 | Nobuhiko Sakaguchiage 58 1581 | Junisen Class C1 | ○ | |
| 31 | 11/2 | 1828 | +3 | 1831 | Toshihiko Kawaguchi4-dan / age 30 1581 | Judan-sen Prelim 1 Round 2 | ○ | |
| 32 | 11/8 | 1831 | +4 | 1835 | Yukio Miyasaka6-dan / age 37 1632 | Oi-sen Prelims Round 2 | ○ | |
| 33 | 11/13 | 1835 | -13 | 1822 | Yoshinori Kimura5-dan / age 32 1597 | Junisen Class C1 | ● | |
| 34 | 11/16 | 1822 | +5 | 1828 | Kazuyoshi Nishimura5-dan / age 25 1710 | Oza-sen Prelim 1 Round 3 | ○ | |
| 35 | 11/21 | 1828 | +10 | 1838 | Yasuharu Ooyama3 titles / age 44 1937 | Kisei-sen Main Semifinal | ○ | |
| 36 | 11/27 | 1838 | +3 | 1840 | Noboru Sakurai5-dan / age 26 1548 | Oza-sen Prelim 1 Final | ○ | |
| 37 | 11/30 | 1840 | +5 | 1846 | Noboru Ootomo7-dan / age 36 1712 | Oza-sen Prelim 2 Round 2 | ○ | |
| 38 | 12/2 | 1846 | +4 | 1850 | Yasuo Harada8-dan / age 44 1683 | Renmei Cup Round 1 | ○ | |
| 39 | 12/7 | 1850 | +4 | 1854 | Susumu Itayaage 26 1658 | Kisei-sen Main Final | ○ | |
| 40 | 12/12 | 1854 | +2 | 1856 | Kazumasa Yamanakaage 52 1535 | Junisen Class C1 | ○ | |
| 41 | 12/15 | 1856 | +2 | 1858 | Mitsuo Kakutaage 57 1464 | Junisen Class C1 | ○ | |
| 42 | 12/19 | 1858 | +8 | 1866 | 山田道美Oza・Kisei / age 34 1852 | Kisei-sen Best-of-5 Game 1 | ○ | |
| 43 | 12/23 | 1866 | -13 | 1853 | Hideo Yamaguchi5-dan / age 26 1597 | Judan-sen Prelim 1 Final | ● | |
| 44 | 12/27 | 1853 | +8 | 1860 | 山田道美Oza・Kisei / age 34 1844 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 45 | 1/9 | 1860 | -9 | 1852 | 山田道美Oza・Kisei / age 34 1836 | Kisei-sen Best-of-5 Game 3 | ● | |
| 46 | 1/12 | 1852 | +4 | 1856 | Shigeru Sekine7-dan / age 38 1680 | Oi-sen Prelims Round 3 | ○ | |
| 47 | 1/22 | 1856 | -8 | 1848 | 山田道美Oza・Kisei / age 34 1850 | Kisei-sen Best-of-5 Game 4 | ● | |
| 48 | 1/26 | 1848 | +1 | 1849 | Takeo Yamamoto7-dan / age 51 1447 | Junisen Class C1 | ○ | |
| 49 | 1/30 | 1849 | -8 | 1842 | 山田道美Oza・Kisei / age 34 1858 | Kisei-sen Best-of-5 Game 5 | ● | |
| 50 | 2/8 | 1842 | +5 | 1847 | Daigorou Satou7-dan / age 31 1703 | Renmei Cup Round 2 | ○ | |
| 51 | 2/12 | 1847 | +3 | 1849 | Shouji Kenmochi6-dan / age 33 1576 | Oza-sen Prelim 2 Final | ○ | |
| 52 | 2/20 | 1849 | +3 | 1852 | Hideo Yamaguchi5-dan / age 26 1593 | Junisen Class C1 | ○ | |
| 53 | 2/23 | 1852 | +4 | 1856 | Hiromitsu Takashimaage 26 1651 | Junisen Class C1 | ○ | |
| 54 | 3/7 | 1856 | +5 | 1861 | Daigorou Satou7-dan / age 31 1694 | Kisei-sen Main Round 1 | ○ | |
| 55 | 3/29 | 1861 | +2 | 1863 | Shouji Kenmochi6-dan / age 33 1567 | Oi-sen Prelims Final | ○ |
FY1966 results31W-7L
Win rate0.816
Rating1743
Annual rank11th
Rank/title at FY end / age4-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1639 | +6 | 1644 | Seiichi Kobori8-dan / age 54 1542 | Osho-sen Prelim 1 Round 1 | ○ | |
| 2 | 4/25 | 1644 | +7 | 1651 | Ichirou Tanabe4-dan / age 27 1582 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 5/11 | 1651 | +9 | 1660 | Renshou Nada8-dan / age 39 1689 | Kisei-sen Main Round 2 | ○ | |
| 4 | 5/20 | 1660 | +9 | 1669 | Kazuyoshi Nishimura5-dan / age 24 1696 | Osho-sen Prelim 1 Final | ○ | |
| 5 | 5/27 | 1669 | -10 | 1659 | Hisao Hasebe7-dan / age 32 1585 | Kisei-sen Main Semifinal | ● | |
| 6 | 6/7 | 1659 | -8 | 1651 | Shigeyuki Matsuda8-dan / age 44 1647 | Osho-sen Prelim 2 Round 1 | ● | |
| 7 | 6/14 | 1651 | +7 | 1657 | Chimine Yamaguchiage 29 1599 | Kyodo | ○ | |
| 8 | 7/5 | 1657 | +4 | 1661 | Yasuo Dateage 29 1460 | Junisen Class C2 | ○ | |
| 9 | 7/8 | 1661 | +7 | 1668 | Kiyozumi Kiriyama4-dan / age 18 1609 | Junisen Class C2 | ○ | |
| 10 | 7/19 | 1668 | +7 | 1675 | Takeshi Takadaage 29 1613 | Junisen Class C2 | ○ | |
| 11 | 7/27 | 1675 | +5 | 1680 | Kiyosaku Sekiya5-dan / age 32 1533 | Kyodo | ○ | |
| 12 | 8/20 | 1680 | -10 | 1670 | Shouhei Satou6-dan / age 33 1584 | Kisei-sen Main Round 1 | ● | |
| 13 | 8/30 | 1670 | -9 | 1660 | Noboru Sakurai5-dan / age 25 1609 | Kyodo Semifinal | ● | |
| 14 | 9/8 | 1660 | +7 | 1667 | Noboru Sakurai5-dan / age 25 1618 | Oza-sen Prelim 1 Round 1 | ○ | |
| 15 | 9/24 | 1667 | +5 | 1672 | Takeo Yamamoto7-dan / age 49 1505 | Oi-sen Prelims Round 1 | ○ | |
| 16 | 9/30 | 1672 | +6 | 1678 | Takeshi Takadaage 29 1603 | Oza-sen Prelim 1 Round 2 | ○ | |
| 17 | 10/12 | 1678 | +5 | 1683 | Fumio Kitamuraage 46 1530 | Junisen Class C2 | ○ | |
| 18 | 10/17 | 1683 | -8 | 1675 | Kazuyoshi Nishimura5-dan / age 24 1664 | Judan-sen Prelim 1 Round 2 | ● | |
| 19 | 10/21 | 1675 | +6 | 1681 | Toshihiko Kawaguchi1-dan / age 29 1601 | Oza-sen Prelim 1 Round 3 | ○ | |
| 20 | 10/31 | 1681 | +5 | 1686 | Akira Kinoshita4-dan / age 27 1544 | Junisen Class C2 | ○ | |
| 21 | 11/4 | 1686 | +6 | 1692 | Hideo Yamaguchi4-dan / age 25 1616 | Oza-sen Prelim 1 Final | ○ | |
| 22 | 11/10 | 1692 | +4 | 1696 | Shouzou Kashu4-dan / age 34 1498 | Junisen Class C2 | ○ | |
| 23 | 11/14 | 1696 | +12 | 1708 | Tatsuya FutakamiKisei / age 34 1892 | Oi-sen Prelims Round 2 | ○ | |
| 24 | 11/17 | 1708 | +6 | 1715 | Shouhei Satou6-dan / age 33 1633 | Oza-sen Prelim 2 Round 2 | ○ | |
| 25 | 11/28 | 1715 | +5 | 1720 | Ichirou Tanabe4-dan / age 28 1573 | Junisen Class C2 | ○ | |
| 26 | 12/2 | 1720 | +4 | 1723 | Yoshitaka Kimura4-dan / age 35 1510 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 27 | 12/10 | 1723 | +5 | 1729 | Toshihiko Kawaguchi1-dan / age 30 1603 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 28 | 12/17 | 1729 | +4 | 1732 | Yoshitaka Kimura4-dan / age 35 1508 | Kogo Shin-ei-sen Round 2 | ○ | |
| 29 | 12/26 | 1732 | +5 | 1737 | Takeshi Takadaage 29 1604 | Kisei-sen Prelim 1 Final | ○ | |
| 30 | 1/10 | 1737 | +5 | 1742 | Hirofumi Serizawa8-dan / age 30 1604 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 31 | 1/13 | 1742 | -11 | 1731 | Masao Kitamura7-dan / age 32 1601 | Kisei-sen Prelim 2 Final | ● | |
| 32 | 1/23 | 1731 | +2 | 1733 | Kiichi Kigawa5-dan / age 47 1371 | Junisen Class C2 | ○ | |
| 33 | 2/3 | 1733 | +6 | 1739 | Noboru Ootomo7-dan / age 35 1657 | Oza-sen Prelim 2 Final | ○ | |
| 34 | 2/6 | 1739 | -11 | 1728 | Yoshimasa Saeki6-dan / age 30 1589 | Oi-sen Prelims Round 3 | ● | |
| 35 | 2/17 | 1728 | +6 | 1734 | Hideo Yamaguchi4-dan / age 25 1628 | Junisen Class C2 | ○ | |
| 36 | 2/27 | 1734 | +3 | 1737 | Keizou Hoshidaage 50 1468 | Junisen Class C2 | ○ | |
| 37 | 3/2 | 1737 | +3 | 1740 | 市川伸age 31 1485 | Junisen Class C2 | ○ | |
| 38 | 3/24 | 1740 | +4 | 1743 | Tsutomu Matsushita8-dan / age 54 1535 | Osho-sen Prelim 1 Round 1 | ○ |
FY1965 results7W-2L
Win rate0.778
Rating1641
Annual rank27th
Rank/title at FY end / age4-dan / age 18
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 9/25 | 1593 | -6 | 1587 | Kunio Yonenaga5-dan / age 22 1699 | Oza-sen | ● | |
| 2 | 9/29 | 1587 | -10 | 1578 | Tsugihiko Yamakawa7-dan / age 45 1518 | Oi-sen Prelims Round 1 | ● | |
| 3 | 12/21 | 1578 | +8 | 1586 | Toshikatsu Yoshida5-dan / age 32 1582 | Kisei-sen Prelim 1 | ○ | |
| 4 | 1/14 | 1586 | +9 | 1595 | Hideo Yamaguchi4-dan / age 24 1628 | Kisei-sen Prelim 1 | ○ | |
| 5 | 1/24 | 1595 | +11 | 1606 | Kunio Yonenaga5-dan / age 22 1731 | Kisei-sen Prelim 1 Final | ○ | |
| 6 | 2/8 | 1606 | +7 | 1612 | Hisao Hirotsu8-dan / age 42 1544 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 7 | 2/17 | 1612 | +9 | 1621 | Noboru Ootomo7-dan / age 34 1646 | Kisei-sen Prelim 2 Final | ○ | |
| 8 | 2/25 | 1621 | +11 | 1632 | Hiroji Katou8-dan / age 42 1738 | Kisei-sen Main Round 1 | ○ | |
| 9 | 3/24 | 1632 | +10 | 1641 | Kazuyoshi Nishimura4-dan / age 24 1699 | Kyodo | ○ |
FY1964 results2W-2L
Win rate0.500
Rating1595
Annual rank45th
Rank/title at FY end / age1-dan / age 17
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/4 | 1601 | +9 | 1609 | Toshikatsu Yoshida5-dan / age 30 1624 | Kogo Shin-ei-sen Round 2 | ○ | |
| 2 | 8/1 | 1609 | +5 | 1614 | Tsuneyoshi Tsumura5-dan / age 41 1474 | Kogo Shin-ei-sen Round 3 | ○ | |
| 3 | 8/28 | 1614 | -8 | 1607 | Kunio Yonenaga4-dan / age 21 1631 | Kogo Shin-ei-sen Round 4 | ● | |
| 4 | 2/15 | 1607 | -11 | 1595 | Tsuneyoshi Tsumura5-dan / age 41 1459 | Kogo Shin-ei-sen Round 1 | ● |
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.