Rating › Yasuharu Ooyama
Rating of Yasuharu Ooyama
Player page Last game 1992-06-25
Current rating1718
Peak1980
1974-09-12
1974-09-12
Games1484
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY1992 | age 69 | 28th | 9-dan | Class A | Group 1 | 1718 | -27 | 1 | 4 | 0.200 | ||
| FY1991 | age 69 | 24th | 9-dan | Class A | Group 2 | 1745 | 59.8 | +13 | 19 | 16 | 0.543 | |
| FY1990 | age 68 | 23rd | 9-dan | Class A | Group 1 | 1732 | 56.0 | -16 | 14 | 17 | 0.452 | |
| FY1989 | age 67 | 18th | 9-dan | Class A | Group 1 | 1748 | 61.6 | +7 | 24 | 22 | 0.522 | |
| FY1988 | age 66 | 19th | 9-dan | Class A | Group 1 | 1741 | 58.6 | -19 | 16 | 18 | 0.471 | |
| FY1987 | age 65 | 14th | 9-dan | Class A | 1760 | 61.0 | -15 | 27 | 24 | 0.529 | ||
| FY1986 | age 64 | 14th | 9-dan | Class A | 1775 | 60.5 | -33 | 22 | 21 | 0.512 | ||
| FY1985 | age 63 | 9th | 9-dan | Class A | 1808 | 65.0 | -24 | 30 | 19 | 0.612 | ||
| FY1984 | age 62 | 7th | 9-dan | 1832 | -0 | 11 | 6 | 0.647 | ||||
| FY1983 | age 61 | 8th | 9-dan | Class A | 1832 | 63.9 | +12 | 37 | 29 | 0.561 | ||
| FY1982 | age 60 | 9th | 9-dan | Class A | 1821 | 65.3 | -63 | 37 | 30 | 0.552 | ||
| FY1981 | age 59 | 3rd | Oza・Osho | 9-dan | Class A | 1884 | 68.7 | -48 | 35 | 22 | 0.614 | |
| FY1980 | age 58 | 1st | Oza・Osho | 9-dan | Class A | 1932 | 73.0 | +10 | 41 | 18 | 0.695 | |
| FY1979 | age 57 | 3rd | Osho | 9-dan | Class A | 1922 | 73.9 | +58 | 53 | 21 | 0.716 | |
| FY1978 | age 56 | 3rd | 9-dan | Class A | 1864 | 74.0 | +79 | 38 | 20 | 0.655 | ||
| FY1977 | age 55 | 7th | 9-dan | Class A | 1785 | 61.0 | -99 | 27 | 30 | 0.474 | ||
| FY1976 | age 54 | 3rd | Kisei | 9-dan | Class A | 1884 | 67.1 | -19 | 37 | 23 | 0.617 | |
| FY1975 | age 53 | 2nd | Kisei | 9-dan | Class A | 1903 | 71.7 | +2 | 47 | 25 | 0.653 | |
| FY1974 | age 52 | 3rd | Kisei | 9-dan | Class A | 1901 | 70.2 | -28 | 48 | 27 | 0.640 | |
| FY1973 | age 51 | 2nd | 9-dan | Class A | 1929 | 73.7 | +30 | 39 | 18 | 0.684 | ||
| FY1972 | age 50 | 2nd | Meijin | 9-dan | Class A | 1898 | 72.4 | +4 | 38 | 25 | 0.603 | |
| FY1971 | age 49 | 2nd | 3 titles | 9-dan | Meijin | 1895 | 67.9 | -39 | 32 | 23 | 0.582 | |
| FY1970 | age 48 | 2nd | 3 titles | 9-dan | Meijin | 1934 | 75.2 | +33 | 29 | 15 | 0.659 | |
| FY1969 | age 47 | 3rd | 3 titles | 9-dan | Meijin | 1901 | 70.6 | -37 | 28 | 16 | 0.636 | |
| FY1968 | age 46 | 1st | 4 titles | 9-dan | Meijin | 1938 | 74.8 | -3 | 29 | 11 | 0.725 | |
| FY1967 | age 45 | 1st | 3 titles | 9-dan | Meijin | 1941 | 74.2 | -10 | 23 | 11 | 0.676 | |
| FY1966 | age 44 | 1st | 4 titles | 9-dan | Meijin | 1951 | 78.6 | +75 | 33 | 10 | 0.767 | |
| FY1965 | age 43 | 1st | 4 titles | 9-dan | Meijin | 1876 | 72.9 | -7 | 27 | 14 | 0.659 | |
| FY1964 | age 42 | 1st | 5 titles | 9-dan | Meijin | 1883 | 80.0 | +137 | 33 | 10 | 0.767 | |
| FY1958 | age 36 | - | Osho | 9-dan | Class A | 1745 | +6 | 7 | 2 | 0.778 | ||
| FY1957 | age 35 | - | Osho | 8-dan | Class A | 1740 | -2 | 6 | 3 | 0.667 | ||
| FY1951 | age 29 | - | 8-dan | Class A | 1741 | +27 | 6 | 2 | 0.750 | |||
| FY1950 | age 28 | - | 8-dan | Class A | 1714 | +21 | 8 | 2 | 0.800 | |||
| FY1949 | age 27 | - | 8-dan | Class A | 1693 | +29 | 6 | 2 | 0.750 | |||
| FY1948 | age 26 | - | 8-dan | Class A | 1665 | +67 | 6 | 2 | 0.750 | |||
| FY1947 | age 25 | - | Class B | 1598 | -8 | 11 | 1 | 0.917 |
Games by fiscal year
FY1992 results1W-4L
Win rate0.200
Rating1718
Annual rank28th
Rank/title at FY end / age9-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1743 | -6 | 1736 | Makoto NakaharaMeijin / age 44 1820 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 2 | 5/13 | 1736 | -8 | 1728 | Bungo FukusakiOza / age 32 1729 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
| 3 | 6/11 | 1728 | -8 | 1720 | Torahiko Tanaka8-dan / age 35 1718 | Junisen Class A Round 1 | Gote | ● |
| 4 | 6/14 | 1720 | +8 | 1728 | Kenji Kobayashi8-dan / age 35 1719 | JT Cup Main | Sente | ○ |
| 5 | 6/25 | 1728 | -10 | 1718 | Osamu Nakamura7-dan / age 29 1661 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
FY1991 results19W-16L
Win rate0.543
Rating1745
Annual rank24th
Rank/title at FY end / age9-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/15 | 1726 | +11 | 1738 | Yoshikazu MinamiOsho / age 27 1873 | Tenno-sen 9-dan section Final | Sente | ○ |
| 2 | 5/22 | 1738 | -10 | 1727 | Kouichi Kodama6-dan / age 40 1631 | Ryuo-sen Group 2 Ranking Semifinal | Sente | ● |
| 3 | 6/6 | 1727 | -9 | 1718 | Kazuo Ishida8-dan / age 44 1692 | Junisen Class A Round 1 | Gote | ● |
| 4 | 6/14 | 1718 | +6 | 1725 | Koji Tosa6-dan / age 36 1649 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 5 | 6/20 | 1725 | +5 | 1729 | Hatasu Itou6-dan / age 40 1566 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/2 | 1729 | -5 | 1724 | Yoshikazu MinamiOsho / age 28 1855 | Junisen Class A Round 2 | Sente | ● |
| 7 | 7/9 | 1724 | -5 | 1719 | Yoshiharu HabuKio / age 20 1862 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/14 | 1719 | -6 | 1713 | Michio Takahashi9-dan / age 31 1793 | JT Cup Main | Gote | ● |
| 9 | 7/24 | 1713 | -11 | 1702 | Yoshiyuki Ueyama5-dan / age 34 1561 | Kisei-sen Prelim 2 Final | Gote | ● |
| 10 | 7/31 | 1702 | -5 | 1696 | Hiroki Nakata5-dan / age 26 1834 | Kio-sen Main Round 2 | Sente | ● |
| 11 | 8/16 | 1696 | +10 | 1706 | Yasuaki Tsukada8-dan / age 26 1769 | Junisen Class A Round 3 | Sente | ○ |
| 12 | 8/22 | 1706 | +8 | 1714 | Osamu Nakamura7-dan / age 28 1710 | Ryuo-sen Group 2 Promotion playoff Semifinal | Sente | ○ |
| 13 | 8/29 | 1714 | +12 | 1726 | Toshiyuki Moriuchi5-dan / age 20 1899 | Kachinuki-sen Main | Sente | ○ |
| 14 | 9/4 | 1726 | +5 | 1731 | Kazuo Manabe8-dan / age 39 1595 | Ryuo-sen Group 2 Promotion playoff Final | Gote | ○ |
| 15 | 9/7 | 1731 | -9 | 1722 | Hitoshige Awaji8-dan / age 41 1683 | Hayazashi-sen Main Round 2 | Sente | ● |
| 16 | 9/14 | 1722 | +7 | 1730 | Kozo Arimori6-dan / age 28 1697 | Kachinuki-sen Main | Sente | ○ |
| 17 | 9/18 | 1730 | -10 | 1720 | Koji Tosa6-dan / age 36 1643 | Kachinuki-sen Main | Gote | ● |
| 18 | 9/24 | 1720 | +12 | 1731 | Yoshiharu HabuKio / age 20 1895 | Tenno-sen Main Round 2 | Gote | ○ |
| 19 | 9/26 | 1731 | +7 | 1738 | 小林 宏5-dan / age 28 1669 | All-Japan Pro Round 3 | Gote | ○ |
| 20 | 9/30 | 1738 | +3 | 1740 | Daigorou Satou8-dan / age 54 1449 | Oi-sen Prelims Round 1 | Sente | ○ |
| 21 | 10/10 | 1740 | +7 | 1747 | Kunio Naitou9-dan / age 51 1687 | Junisen Class A Round 4 | Gote | ○ |
| 22 | 10/17 | 1747 | +5 | 1752 | Yaichio Oono5-dan / age 32 1619 | All-Japan Pro Round 4 | Sente | ○ |
| 23 | 10/22 | 1752 | -14 | 1739 | Yuzo Maruta9-dan / age 72 1444 | Oi-sen Prelims Round 2 | Sente | ● |
| 24 | 11/2 | 1739 | -7 | 1732 | Satoshi Murayama6-dan / age 22 1802 | Tenno-sen Main Semifinal | Sente | ● |
| 25 | 11/4 | 1732 | -7 | 1725 | Takashi Abe5-dan / age 24 1767 | NHK Cup Main Round 2 | Gote | ● |
| 26 | 11/18 | 1725 | -8 | 1717 | Michio Ariyoshi9-dan / age 56 1737 | Junisen Class A Round 5 | Sente | ● |
| 27 | 11/21 | 1717 | +9 | 1726 | Kenji Kobayashi8-dan / age 34 1760 | Junisen Class A Round 6 | Gote | ○ |
| 28 | 1/20 | 1726 | -9 | 1717 | Osamu Katsuura9-dan / age 45 1686 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 29 | 1/28 | 1717 | +11 | 1728 | Michio Takahashi9-dan / age 31 1842 | Junisen Class A Round 7 | Sente | ○ |
| 30 | 2/5 | 1728 | +7 | 1735 | Kazuo Ishida8-dan / age 44 1696 | Ryuo-sen Group 1 Ranking 回戦 | Sente | ○ |
| 31 | 2/12 | 1735 | +9 | 1745 | Kunio Yonenaga9-dan / age 48 1792 | Junisen Class A Round 8 | Gote | ○ |
| 32 | 2/18 | 1745 | -9 | 1736 | Eisaku Tomioka6-dan / age 27 1704 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 33 | 2/27 | 1736 | +2 | 1738 | Yuzo Maruta9-dan / age 72 1430 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 34 | 3/2 | 1738 | +12 | 1750 | Koji Tanigawa4 titles / age 29 1935 | Junisen Class A Round 9 | Sente | ○ |
| 35 | 3/25 | 1750 | -5 | 1745 | Taku Morishita6-dan / age 25 1897 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
FY1990 results14W-17L
Win rate0.452
Rating1732
Annual rank23rd
Rank/title at FY end / age9-dan / age 68
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1744 | -6 | 1738 | Yoshikazu MinamiKio / age 26 1840 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 2 | 5/1 | 1738 | +6 | 1744 | Eisaku Tomioka6-dan / age 25 1669 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 5/31 | 1744 | -6 | 1738 | Taku Morishita6-dan / age 23 1830 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 4 | 6/7 | 1738 | -7 | 1732 | Yasuaki Tsukada8-dan / age 25 1790 | Oza-sen Main Round 2 | Sente | ● |
| 5 | 6/10 | 1732 | -7 | 1725 | Teruichi Aono8-dan / age 37 1781 | JT Cup Main | Sente | ● |
| 6 | 6/18 | 1725 | +4 | 1729 | Noboru Sakurai7-dan / age 49 1548 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 7 | 6/26 | 1729 | -6 | 1723 | Michio Takahashi9-dan / age 30 1809 | Junisen Class A Round 1 | Sente | ● |
| 8 | 7/11 | 1723 | -12 | 1711 | Masamitsu Tachi5-dan / age 25 1559 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/27 | 1711 | -6 | 1705 | Akira Shima7-dan / age 27 1779 | Kisei-sen Prelim 2 Final | Sente | ● |
| 10 | 8/27 | 1705 | -4 | 1701 | Koji TanigawaOi / age 28 1913 | Junisen Class A Round 2 | Gote | ● |
| 11 | 9/3 | 1701 | +3 | 1704 | Kiyosaku Sekiya6-dan / age 56 1432 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 9/10 | 1704 | -7 | 1697 | Yasuaki Tsukada8-dan / age 25 1760 | Junisen Class A Round 3 | Gote | ● |
| 13 | 9/15 | 1697 | +11 | 1708 | Yasumitsu Satoh5-dan / age 20 1835 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 14 | 9/20 | 1708 | -6 | 1702 | Makoto NakaharaMeijin・Oza / age 43 1803 | Kio-sen Main Round 3 | Gote | ● |
| 15 | 9/25 | 1702 | -13 | 1690 | Yuuji Yoda5-dan / age 32 1466 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 10/1 | 1690 | -8 | 1682 | Masaki Izumi6-dan / age 29 1700 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 11/2 | 1682 | -7 | 1675 | Michio Ariyoshi9-dan / age 55 1722 | Junisen Class A Round 4 | Sente | ● |
| 18 | 11/19 | 1675 | -5 | 1670 | Kunio YonenagaOsho / age 47 1798 | Junisen Class A Round 5 | Sente | ● |
| 19 | 12/11 | 1670 | +9 | 1679 | Hitoshige Awaji8-dan / age 40 1713 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 20 | 12/21 | 1679 | +12 | 1690 | Yoshikazu MinamiKio / age 27 1843 | Junisen Class A Round 6 | Gote | ○ |
| 21 | 12/22 | 1690 | +10 | 1700 | Teruichi Aono8-dan / age 37 1774 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 22 | 12/27 | 1700 | -6 | 1694 | Akira Shima7-dan / age 27 1770 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 1/8 | 1694 | +8 | 1701 | Keiji Mori9-dan / age 44 1673 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 24 | 1/19 | 1701 | -4 | 1697 | Yoshiharu Habu7-dan / age 20 1878 | Hayazashi-sen Main Round 4 | Sente | ● |
| 25 | 1/22 | 1697 | +4 | 1701 | Yukio Miyasaka8-dan / age 61 1494 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 1/26 | 1701 | +8 | 1709 | Kunio Naitou9-dan / age 51 1711 | Junisen Class A Round 7 | Sente | ○ |
| 27 | 2/12 | 1709 | +9 | 1718 | Teruichi Aono8-dan / age 38 1759 | Junisen Class A Round 8 | Sente | ○ |
| 28 | 2/21 | 1718 | +7 | 1725 | Keiji Nishikawa6-dan / age 29 1666 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
| 29 | 3/1 | 1725 | -9 | 1716 | Kozo Arimori5-dan / age 28 1691 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 3/5 | 1716 | +6 | 1722 | Kazuo Manabe8-dan / age 39 1623 | Junisen Class A Round 9 | Gote | ○ |
| 31 | 3/8 | 1722 | +10 | 1732 | Kunio YonenagaOsho / age 47 1807 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
FY1989 results24W-22L
Win rate0.522
Rating1748
Annual rank18th
Rank/title at FY end / age9-dan / age 67
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1738 | -5 | 1733 | Yoshikazu MinamiKio・Osho / age 25 1876 | Oi-sen White league Round 2 | Gote | ● |
| 2 | 4/20 | 1733 | +6 | 1740 | Tatsuya Futakami9-dan / age 57 1654 | Oi-sen White league Round 3 | Sente | ○ |
| 3 | 5/15 | 1740 | -8 | 1732 | Yasumitsu Satoh5-dan / age 19 1746 | Oi-sen White league Round 4 | Sente | ● |
| 4 | 5/19 | 1732 | +6 | 1738 | Tatsuya Futakami9-dan / age 57 1641 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ○ |
| 5 | 6/6 | 1738 | +8 | 1746 | Hidemitsu Moriyasu9-dan / age 39 1735 | Oi-sen White league Round 5 | Gote | ○ |
| 6 | 6/12 | 1746 | -9 | 1737 | Nobuyuki Yashiki4-dan / age 17 1698 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 6/21 | 1737 | +8 | 1744 | Osamu Katsuura9-dan / age 43 1732 | Kio-sen Main Round 2 | Sente | ○ |
| 8 | 6/26 | 1744 | +9 | 1753 | Keiji MoriOi / age 43 1784 | Ryuo-sen Group 1Qualifier Semifinal | Sente | ○ |
| 9 | 7/3 | 1753 | -8 | 1745 | Kunio Yonenaga9-dan / age 46 1756 | Junisen Class A Round 1 | Gote | ● |
| 10 | 7/9 | 1745 | +11 | 1757 | Yoshikazu MinamiKio・Osho / age 26 1900 | JT Cup Main | Sente | ○ |
| 11 | 7/11 | 1757 | +10 | 1766 | Michio Takahashi8-dan / age 29 1829 | Ryuo-sen Group 1Qualifier Final | Gote | ○ |
| 12 | 7/17 | 1766 | -11 | 1756 | Eiji Ooshima5-dan / age 32 1638 | All-Japan Pro Round 1 | Gote | ● |
| 13 | 7/27 | 1756 | -8 | 1748 | Torahiko Tanaka8-dan / age 32 1760 | Junisen Class A Round 2 | Sente | ● |
| 14 | 8/4 | 1748 | +7 | 1755 | Osamu Katsuura9-dan / age 43 1722 | Ryuo-sen Main Round 3 | Gote | ○ |
| 15 | 8/16 | 1755 | -13 | 1742 | Hiroji Katou9-dan / age 65 1493 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 8/20 | 1742 | -4 | 1738 | Makoto NakaharaOza・Kisei / age 41 1938 | JT Cup Main | Sente | ● |
| 17 | 8/25 | 1738 | -4 | 1734 | Yoshiharu Habu5-dan / age 18 1949 | Ryuo-sen Main Semifinal | Gote | ● |
| 18 | 8/31 | 1734 | +5 | 1739 | Yuji Maeda7-dan / age 35 1585 | Kio-sen Main Round 3 | Sente | ○ |
| 19 | 9/7 | 1739 | +11 | 1750 | Yoshikazu MinamiKio・Osho / age 26 1865 | Junisen Class A Round 3 | Gote | ○ |
| 20 | 9/12 | 1750 | +8 | 1757 | Takashi Abe5-dan / age 22 1730 | Kio-sen Main Round 4 | Gote | ○ |
| 21 | 10/2 | 1757 | -10 | 1748 | Kenji Kanzaki4-dan / age 25 1676 | NHK Cup Main Round 2 | Gote | ● |
| 22 | 10/9 | 1748 | -4 | 1744 | Makoto NakaharaOza・Kisei / age 42 1931 | Junisen Class A Round 4 | Sente | ● |
| 23 | 10/21 | 1744 | +7 | 1750 | Nobuyuki Oouchi9-dan / age 48 1680 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 10/25 | 1750 | +3 | 1753 | Yoshinori Satou7-dan / age 40 1503 | Oi-sen Prelims Round 2 | Gote | ○ |
| 25 | 11/1 | 1753 | -6 | 1747 | Taku Morishita6-dan / age 23 1826 | Kachinuki-sen Main | Gote | ● |
| 26 | 11/22 | 1747 | +6 | 1753 | Noboru Tamaru7-dan / age 39 1666 | Kio-sen Main Round 5 | Gote | ○ |
| 27 | 11/24 | 1753 | -8 | 1745 | Yasuaki Tsukada8-dan / age 25 1754 | Junisen Class A Round 5 | Sente | ● |
| 28 | 11/30 | 1745 | +2 | 1747 | Masao Kitamura8-dan / age 55 1438 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 29 | 12/4 | 1747 | +8 | 1756 | Kunio Naitou9-dan / age 50 1755 | Junisen Class A Round 6 | Sente | ○ |
| 30 | 12/13 | 1756 | -12 | 1744 | Isao Nakata4-dan / age 22 1591 | Oi-sen Prelims Round 3 | Sente | ● |
| 31 | 12/16 | 1744 | +9 | 1753 | Kunio Yonenaga9-dan / age 46 1771 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 32 | 12/22 | 1753 | +12 | 1764 | Yoshiharu Habu6-dan / age 19 1929 | Kio-sen Main Winners' final | Gote | ○ |
| 33 | 12/28 | 1764 | +4 | 1768 | Yoshimasa Saeki8-dan / age 53 1567 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 34 | 1/10 | 1768 | +10 | 1778 | Michio Takahashi8-dan / age 29 1838 | Junisen Class A Round 7 | Gote | ○ |
| 35 | 1/16 | 1778 | +7 | 1785 | Osamu Nakamura7-dan / age 27 1744 | Oza-sen Prelim 2 Final | Gote | ○ |
| 36 | 1/27 | 1785 | +7 | 1792 | Osamu Nakamura7-dan / age 27 1725 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 37 | 1/29 | 1792 | +6 | 1797 | Noboru Tamaru7-dan / age 39 1682 | Kio-sen Challenger final | Gote | ○ |
| 38 | 2/3 | 1797 | -7 | 1790 | Yoshikazu MinamiKio・Osho / age 26 1842 | Hayazashi-sen Main Round 4 | Sente | ● |
| 39 | 2/6 | 1790 | -5 | 1786 | Koji TanigawaMeijin・Oi / age 27 1939 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 40 | 2/13 | 1786 | -8 | 1777 | Teruichi Aono8-dan / age 37 1783 | Junisen Class A Round 8 | Sente | ● |
| 41 | 2/16 | 1777 | -6 | 1771 | Yoshikazu MinamiKio・Osho / age 26 1849 | Kio-sen Best-of-5 Game 1 | Gote | ● |
| 42 | 2/24 | 1771 | -8 | 1763 | Yasuaki Tsukada8-dan / age 25 1756 | Kisei-sen Main Round 1 | Sente | ● |
| 43 | 2/26 | 1763 | -6 | 1757 | Yoshikazu MinamiKio・Osho / age 26 1857 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 44 | 3/2 | 1757 | -10 | 1747 | Nobuyuki Oouchi9-dan / age 48 1665 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 45 | 3/5 | 1747 | +7 | 1754 | Kiyozumi Kiriyama9-dan / age 42 1708 | Junisen Class A Round 9 | Gote | ○ |
| 46 | 3/9 | 1754 | -6 | 1748 | Yoshikazu MinamiKio・Osho / age 26 1863 | Kio-sen Best-of-5 Game 3 | Gote | ● |
FY1988 results16W-18L
Win rate0.471
Rating1741
Annual rank19th
Rank/title at FY end / age9-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1755 | -9 | 1747 | Bungo Fukusaki7-dan / age 28 1731 | Oza-sen Main Round 1 | Sente | ● |
| 2 | 5/21 | 1747 | +11 | 1758 | Yoshiharu Habu5-dan / age 17 1896 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 3 | 6/29 | 1758 | +7 | 1765 | Teruichi Aono8-dan / age 35 1692 | Junisen Class A Round 1 | Gote | ○ |
| 4 | 7/1 | 1765 | -12 | 1752 | Shigeru Sekine9-dan / age 58 1549 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 5 | 7/5 | 1752 | -6 | 1746 | Michio Takahashi7-dan / age 28 1820 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 7/10 | 1746 | +9 | 1755 | Yasuaki TsukadaOza / age 23 1793 | JT Cup Main | Gote | ○ |
| 7 | 7/15 | 1755 | -12 | 1743 | 小林 宏4-dan / age 25 1589 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/26 | 1743 | +9 | 1752 | Yasuaki TsukadaOza / age 23 1795 | Junisen Class A Round 2 | Sente | ○ |
| 9 | 8/1 | 1752 | -7 | 1746 | Akira Shima6-dan / age 25 1814 | Ryuo-sen Main Round 5 | Sente | ● |
| 10 | 8/31 | 1746 | -7 | 1739 | Nobuyuki Oouchi9-dan / age 46 1775 | Kio-sen Main Round 3 | Gote | ● |
| 11 | 9/3 | 1739 | -7 | 1732 | Toshiyuki Moriuchi4-dan / age 17 1790 | Hayazashi-sen Main Round 2 | Gote | ● |
| 12 | 9/5 | 1732 | +7 | 1739 | Noboru Tamaru7-dan / age 38 1684 | NHK Cup Main Round 2 | Gote | ○ |
| 13 | 9/16 | 1739 | +2 | 1740 | Kinji Shiihashi5-dan / age 39 1365 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 9/18 | 1740 | -6 | 1735 | Yoshikazu MinamiOsho / age 25 1845 | JT Cup Main | Sente | ● |
| 15 | 9/30 | 1735 | -5 | 1729 | Yoshikazu MinamiOsho / age 25 1854 | Junisen Class A Round 3 | Gote | ● |
| 16 | 10/14 | 1729 | +9 | 1738 | Masaki Izumi5-dan / age 27 1755 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/24 | 1738 | -9 | 1729 | Kazuo Manabe8-dan / age 36 1699 | Junisen Class A Round 4 | Sente | ● |
| 18 | 11/4 | 1729 | +10 | 1739 | Kiyozumi Kiriyama9-dan / age 41 1805 | Junisen Class A Round 5 | Gote | ○ |
| 19 | 11/16 | 1739 | -4 | 1734 | Yoshiharu Habu5-dan / age 18 1909 | NHK Cup Main Round 3 | Gote | ● |
| 20 | 12/5 | 1734 | +9 | 1743 | Kunio Yonenaga9-dan / age 45 1773 | Junisen Class A Round 6 | Sente | ○ |
| 21 | 12/12 | 1743 | +8 | 1751 | Shuuichi Ono6-dan / age 30 1739 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 22 | 12/14 | 1751 | +3 | 1754 | Haruo Numa5-dan / age 39 1482 | Oi-sen Prelims Round 3 | Gote | ○ |
| 23 | 1/13 | 1754 | +7 | 1761 | Masahiko Urano5-dan / age 24 1711 | Oi-sen Prelims Final | Sente | ○ |
| 24 | 1/17 | 1761 | -6 | 1755 | Makoto NakaharaOza / age 41 1860 | Junisen Class A Round 7 | Gote | ● |
| 25 | 1/19 | 1755 | +4 | 1759 | Hisao Hasebe8-dan / age 55 1549 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 1/24 | 1759 | -10 | 1749 | Noboru Tamaru7-dan / age 38 1681 | Oza-sen Prelim 2 Final | Sente | ● |
| 27 | 1/26 | 1749 | -8 | 1741 | Osamu Katsuura9-dan / age 42 1732 | Tenno-sen 9-dan section Round 2 | Gote | ● |
| 28 | 1/30 | 1741 | -8 | 1732 | Daisuke Nakagawa4-dan / age 20 1721 | Kisei-sen Prelim 2 Final | Sente | ● |
| 29 | 2/2 | 1732 | +9 | 1741 | Hidemitsu Moriyasu9-dan / age 39 1767 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 30 | 2/8 | 1741 | +9 | 1750 | Hifumi Katoh9-dan / age 49 1767 | Junisen Class A Round 8 | Gote | ○ |
| 31 | 2/17 | 1750 | -5 | 1745 | Yoshiharu Habu5-dan / age 18 1899 | Kachinuki-sen Main | Sente | ● |
| 32 | 2/21 | 1745 | -7 | 1738 | Taku Morishita5-dan / age 22 1786 | Oi-sen White league Round 1 | Sente | ● |
| 33 | 3/3 | 1738 | +9 | 1747 | Kunio Naitou9-dan / age 49 1773 | Junisen Class A Round 9 | Sente | ○ |
| 34 | 3/7 | 1747 | -6 | 1741 | Michio Takahashi7-dan / age 28 1847 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
FY1987 results27W-24L
Win rate0.529
Rating1760
Annual rank14th
Rank/title at FY end / age9-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1770 | -9 | 1761 | Taku Morishita5-dan / age 20 1744 | Kachinuki-sen Main | Gote | ● |
| 2 | 4/17 | 1761 | +10 | 1772 | Kunio Yonenaga9-dan / age 43 1870 | Kisei-sen Main Round 2 | Gote | ○ |
| 3 | 4/20 | 1772 | -12 | 1760 | Kazuo Azuma6-dan / age 31 1603 | Oi-sen League Red Round 3 | Gote | ● |
| 4 | 4/28 | 1760 | +8 | 1768 | Nobuyuki Oouchi9-dan / age 45 1777 | Tenno-sen 9-dan section Round 4 | Gote | ○ |
| 5 | 5/6 | 1768 | -10 | 1759 | Kazuyoshi Nishimura8-dan / age 45 1692 | Kisei-sen Main Semifinal | Gote | ● |
| 6 | 5/13 | 1759 | +7 | 1765 | Koji Tosa5-dan / age 32 1695 | Oi-sen League Red Round 4 | Gote | ○ |
| 7 | 5/16 | 1765 | -11 | 1754 | Eiji Ooshima5-dan / age 29 1623 | Meisho-sen Main Round 1 | Gote | ● |
| 8 | 5/27 | 1754 | -7 | 1747 | Keiji Mori9-dan / age 41 1802 | Oi-sen League Red Round 5 | Sente | ● |
| 9 | 6/1 | 1747 | +11 | 1758 | Michio TakahashiOi・Kio / age 27 1874 | Oza-sen Main Round 1 | Sente | ○ |
| 10 | 6/10 | 1758 | -9 | 1749 | Keita Inoue5-dan / age 23 1701 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 6/12 | 1749 | +7 | 1756 | Kazuyoshi Nishimura8-dan / age 45 1715 | Kio-sen Main Round 2 | Sente | ○ |
| 12 | 6/28 | 1756 | +8 | 1764 | Osamu NakamuraOsho / age 24 1765 | JT Cup Main | Sente | ○ |
| 13 | 6/30 | 1764 | +9 | 1773 | Kunio Naitou9-dan / age 47 1814 | Junisen Class A Round 1 | Sente | ○ |
| 14 | 7/2 | 1773 | +10 | 1784 | Koji Tanigawa9-dan / age 25 1876 | Tenno-sen 9-dan section Final | Gote | ○ |
| 15 | 7/7 | 1784 | +2 | 1785 | Kinji Shiihashi5-dan / age 38 1411 | All-Japan Pro Round 1 | Gote | ○ |
| 16 | 7/13 | 1785 | -6 | 1779 | Koji Tanigawa9-dan / age 25 1861 | Oza-sen Main Round 2 | Sente | ● |
| 17 | 7/17 | 1779 | +6 | 1785 | Eisaku Tomioka5-dan / age 23 1694 | Kio-sen Main Round 3 | Gote | ○ |
| 18 | 7/28 | 1785 | +4 | 1789 | Kazuharu Shoshi5-dan / age 25 1601 | All-Japan Pro Round 2 | Sente | ○ |
| 19 | 8/5 | 1789 | -8 | 1781 | Yoshikazu MinamiKisei / age 24 1785 | Junisen Class A Round 2 | Gote | ● |
| 20 | 8/19 | 1781 | -8 | 1773 | Shuuichi Ono6-dan / age 29 1786 | Kisei-sen Main Round 1 | Sente | ● |
| 21 | 9/1 | 1773 | -6 | 1767 | Kiyozumi Kiriyama9-dan / age 39 1859 | Kio-sen Main Round 4 | Gote | ● |
| 22 | 9/6 | 1767 | +10 | 1778 | Kiyozumi Kiriyama9-dan / age 39 1873 | JT Cup Main | Gote | ○ |
| 23 | 9/21 | 1778 | -9 | 1769 | Hifumi Katoh9-dan / age 47 1751 | Junisen Class A Round 3 | Sente | ● |
| 24 | 10/1 | 1769 | +9 | 1778 | Yasuaki Tsukada7-dan / age 22 1821 | All-Japan Pro Round 3 | Sente | ○ |
| 25 | 10/6 | 1778 | +5 | 1783 | Koji Horiguchi5-dan / age 26 1648 | Oi-sen Prelims Round 2 | Gote | ○ |
| 26 | 10/10 | 1783 | +9 | 1792 | Kunio Yonenaga9-dan / age 44 1823 | JT Cup Main | Gote | ○ |
| 27 | 10/12 | 1792 | -9 | 1783 | Taku Morishita5-dan / age 21 1744 | Tenno-sen Main Round 2 | Sente | ● |
| 28 | 10/17 | 1783 | +6 | 1789 | Hitoshige Awaji8-dan / age 37 1688 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 29 | 10/19 | 1789 | +6 | 1795 | Hiroshi Kamiya5-dan / age 26 1688 | NHK Cup Main Round 2 | Gote | ○ |
| 30 | 10/24 | 1795 | +7 | 1802 | Michio Ariyoshi9-dan / age 52 1745 | Junisen Class A Round 4 | Gote | ○ |
| 31 | 10/28 | 1802 | +5 | 1807 | Ichiro Hiura4-dan / age 21 1666 | All-Japan Pro Round 4 | Gote | ○ |
| 32 | 11/2 | 1807 | -10 | 1796 | Bungo Fukusaki7-dan / age 27 1697 | NHK Cup Main Round 3 | Sente | ● |
| 33 | 11/10 | 1796 | -10 | 1787 | Teruichi Aono8-dan / age 34 1725 | Junisen Class A Round 5 | Sente | ● |
| 34 | 11/16 | 1787 | -12 | 1775 | Kazuharu Shoshi5-dan / age 26 1596 | Oi-sen Prelims Round 3 | Gote | ● |
| 35 | 11/24 | 1775 | +6 | 1780 | Kaishu Tanaka8-dan / age 40 1673 | Kio-sen Repechage Round 1 | Sente | ○ |
| 36 | 11/26 | 1780 | +5 | 1785 | Shigeru Sekine9-dan / age 58 1623 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 37 | 11/29 | 1785 | -8 | 1777 | Hifumi Katoh9-dan / age 47 1771 | JT Cup Main | Sente | ● |
| 38 | 12/5 | 1777 | -11 | 1765 | Youichi Kushida4-dan / age 22 1633 | All-Japan Pro Round 5 | Sente | ● |
| 39 | 12/12 | 1765 | -5 | 1760 | Makoto NakaharaMeijin / age 40 1892 | Hayazashi-sen Main Round 3 | Sente | ● |
| 40 | 12/16 | 1760 | -6 | 1754 | Kiyozumi Kiriyama9-dan / age 40 1831 | Junisen Class A Round 6 | Gote | ● |
| 41 | 12/22 | 1754 | +6 | 1760 | Hiroshi Kamiya5-dan / age 26 1672 | Kio-sen Repechage Round 2 | Sente | ○ |
| 42 | 1/9 | 1760 | +7 | 1767 | Kenji Waki6-dan / age 27 1701 | Kio-sen Repechage Round 3 | Gote | ○ |
| 43 | 1/18 | 1767 | -5 | 1761 | Koji TanigawaOi / age 25 1889 | Junisen Class A Round 7 | Sente | ● |
| 44 | 1/23 | 1761 | +11 | 1772 | Makoto NakaharaMeijin / age 40 1875 | Kio-sen Repechage Final | Gote | ○ |
| 45 | 1/25 | 1772 | +3 | 1775 | Terutaka Yasue7-dan / age 46 1537 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 46 | 1/29 | 1775 | -5 | 1770 | Koji TanigawaOi / age 25 1898 | Kio-sen Challenger final | Gote | ● |
| 47 | 2/1 | 1770 | +8 | 1777 | Keiji Mori9-dan / age 41 1750 | Junisen Class A Round 8 | Gote | ○ |
| 48 | 2/8 | 1777 | -10 | 1767 | Noboru Tamaru7-dan / age 37 1671 | Kisei-sen Prelim 2 Final | Sente | ● |
| 49 | 3/7 | 1767 | -7 | 1760 | Kunio Yonenaga9-dan / age 44 1816 | Junisen Class A Round 9 | Sente | ● |
| 50 | 3/23 | 1760 | -8 | 1752 | Nobuyuki Oouchi9-dan / age 46 1752 | Tenno-sen 9-dan section Round 4 | Gote | ● |
| 51 | 3/28 | 1752 | +8 | 1760 | Nobuyuki Oouchi9-dan / age 46 1760 | Oza-sen Prelim 2 Final | Sente | ○ |
FY1986 results22W-21L
Win rate0.512
Rating1775
Annual rank14th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1801 | -6 | 1795 | Makoto NakaharaMeijin・Oza / age 38 1882 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 2 | 4/19 | 1795 | -13 | 1782 | Yuzo Maruta9-dan / age 67 1542 | Tenno-sen 9-dan section Round 3 | Sente | ● |
| 3 | 4/22 | 1782 | -5 | 1777 | Koji TanigawaKio / age 24 1904 | Kisei-sen Main Round 2 | Gote | ● |
| 4 | 4/25 | 1777 | -5 | 1771 | Makoto NakaharaMeijin・Oza / age 38 1892 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
| 5 | 4/28 | 1771 | +8 | 1779 | Kiyozumi Kiriyama9-dan / age 38 1787 | JT Cup Main | Sente | ○ |
| 6 | 4/30 | 1779 | +3 | 1782 | Yukio Miyasaka8-dan / age 56 1528 | Kio-sen Main Round 2 | Sente | ○ |
| 7 | 5/8 | 1782 | +11 | 1793 | Makoto NakaharaMeijin・Oza / age 38 1903 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 8 | 5/16 | 1793 | +4 | 1797 | 永作芳也age 30 1591 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 9 | 5/21 | 1797 | -6 | 1791 | Makoto NakaharaMeijin・Oza / age 38 1898 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 10 | 5/29 | 1791 | +8 | 1799 | Michio TakahashiOi / age 26 1796 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 11 | 6/3 | 1799 | -6 | 1794 | Makoto NakaharaMeijin・Oza / age 38 1908 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 12 | 6/5 | 1794 | -9 | 1784 | Shuuichi Ono5-dan / age 28 1730 | Meisho-sen Main Round 1 | Sente | ● |
| 13 | 7/17 | 1784 | -8 | 1776 | Michio Ariyoshi9-dan / age 50 1777 | Osho-sen Prelim 2 Final | Sente | ● |
| 14 | 7/22 | 1776 | +11 | 1787 | Kunio Yonenaga9-dan / age 43 1898 | Junisen Class A Round 1 | Sente | ○ |
| 15 | 7/24 | 1787 | -11 | 1775 | Ichiro Hiura4-dan / age 20 1630 | All-Japan Pro Round 1 | Sente | ● |
| 16 | 8/3 | 1775 | -6 | 1770 | Kunio Yonenaga9-dan / age 43 1868 | JT Cup Main | Sente | ● |
| 17 | 8/13 | 1770 | -4 | 1765 | Koji TanigawaKio / age 24 1933 | Junisen Class A Round 2 | Gote | ● |
| 18 | 8/20 | 1765 | +8 | 1773 | Osamu Katsuura9-dan / age 40 1743 | Kio-sen Main Round 3 | Sente | ○ |
| 19 | 9/4 | 1773 | +7 | 1780 | Osamu Katsuura9-dan / age 40 1736 | Kisei-sen Main Round 1 | Gote | ○ |
| 20 | 9/8 | 1780 | -10 | 1770 | Hitoshige Awaji8-dan / age 36 1692 | NHK Cup Main Round 2 | Sente | ● |
| 21 | 9/16 | 1770 | +7 | 1776 | Kenji Kobayashi8-dan / age 29 1712 | Junisen Class A Round 3 | Sente | ○ |
| 22 | 10/1 | 1776 | +5 | 1782 | Tatsuya Futakami9-dan / age 54 1659 | Kisei-sen Main Round 2 | Gote | ○ |
| 23 | 10/4 | 1782 | +7 | 1789 | Shuuichi Ono5-dan / age 28 1759 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 10/7 | 1789 | +7 | 1797 | Michio Ariyoshi9-dan / age 51 1760 | Junisen Class A Round 4 | Gote | ○ |
| 25 | 10/21 | 1797 | +3 | 1799 | Hiroshi Seki4-dan / age 26 1527 | Oi-sen Prelims Round 1 | Gote | ○ |
| 26 | 10/27 | 1799 | +8 | 1807 | Hifumi Katoh9-dan / age 46 1788 | Junisen Class A Round 5 | Sente | ○ |
| 27 | 10/31 | 1807 | -7 | 1800 | Makoto NakaharaMeijin・Oza / age 39 1832 | Kio-sen Main Round 4 | Gote | ● |
| 28 | 11/7 | 1800 | -6 | 1793 | Yoshikazu Minami8-dan / age 23 1869 | Kisei-sen Main Semifinal | Sente | ● |
| 29 | 11/10 | 1793 | +4 | 1797 | Yaichio Oono4-dan / age 27 1580 | Oi-sen Prelims Round 2 | Gote | ○ |
| 30 | 11/22 | 1797 | -12 | 1785 | Hatasu Itou5-dan / age 36 1623 | Judan-sen Prelims Round 2 | Sente | ● |
| 31 | 11/25 | 1785 | +3 | 1788 | Yoshimasa Saeki7-dan / age 50 1549 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 32 | 12/1 | 1788 | -11 | 1777 | Tatsuya Futakami9-dan / age 54 1647 | Junisen Class A Round 6 | Gote | ● |
| 33 | 12/3 | 1777 | -10 | 1767 | Kazuo Manabe7-dan / age 34 1666 | Kio-sen Repechage Round 1 | Sente | ● |
| 34 | 12/26 | 1767 | +3 | 1769 | Hideo Yamaguchi7-dan / age 45 1479 | Oi-sen Prelims Round 3 | Sente | ○ |
| 35 | 1/9 | 1769 | +5 | 1775 | Koji Horiguchi5-dan / age 25 1637 | Oi-sen Prelims Final | Sente | ○ |
| 36 | 1/17 | 1775 | +11 | 1785 | Yoshikazu Minami8-dan / age 23 1889 | Junisen Class A Round 7 | Sente | ○ |
| 37 | 1/24 | 1785 | -9 | 1776 | Bungo Fukusaki7-dan / age 27 1751 | Hayazashi-sen Main Round 3 | Sente | ● |
| 38 | 2/3 | 1776 | +5 | 1781 | Yuji Maeda7-dan / age 32 1615 | Oza-sen Prelim 2 Final | Gote | ○ |
| 39 | 2/6 | 1781 | -7 | 1774 | Kiyozumi KiriyamaKisei / age 39 1830 | Junisen Class A Round 8 | Sente | ● |
| 40 | 2/27 | 1774 | +7 | 1781 | Keiji Nishikawa5-dan / age 25 1719 | Oi-sen League Red Round 1 | Gote | ○ |
| 41 | 3/2 | 1781 | +7 | 1788 | Teruichi Aono8-dan / age 34 1758 | Kisei-sen Main Round 1 | Gote | ○ |
| 42 | 3/9 | 1788 | -7 | 1781 | Keiji Mori9-dan / age 40 1827 | Junisen Class A Round 9 | Gote | ● |
| 43 | 3/26 | 1781 | -6 | 1775 | Kunio Yonenaga9-dan / age 43 1853 | Oi-sen League Red Round 2 | Sente | ● |
FY1985 results30W-19L
Win rate0.612
Rating1808
Annual rank9th
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1827 | +7 | 1833 | Kenji Waki6-dan / age 24 1766 | Kachinuki-sen Main | Sente | ○ |
| 2 | 4/7 | 1833 | +5 | 1838 | Kouichi Kodama6-dan / age 34 1672 | Kachinuki-sen Main | Gote | ○ |
| 3 | 4/10 | 1838 | +7 | 1844 | Kunio Naitou9-dan / age 45 1783 | Kisei-sen Main Round 1 | Gote | ○ |
| 4 | 4/14 | 1844 | +6 | 1851 | Yoshikazu Minami7-dan / age 21 1776 | Kachinuki-sen Main | Sente | ○ |
| 5 | 4/20 | 1851 | +4 | 1855 | Noboru Tamaru7-dan / age 34 1644 | Kachinuki-sen Main | Gote | ○ |
| 6 | 4/24 | 1855 | +7 | 1861 | Keiji Mori8-dan / age 39 1803 | JT Cup Main | Sente | ○ |
| 7 | 4/30 | 1861 | -8 | 1853 | Koji TanigawaMeijin / age 23 1862 | Kisei-sen Main Round 2 | Sente | ● |
| 8 | 5/1 | 1853 | +4 | 1857 | Yuji Maeda7-dan / age 31 1659 | Kachinuki-sen Main | Sente | ○ |
| 9 | 5/7 | 1857 | -11 | 1846 | Kozo Arimori4-dan / age 22 1707 | Kachinuki-sen Main | Sente | ● |
| 10 | 5/13 | 1846 | +6 | 1852 | Kunio Naitou9-dan / age 45 1772 | Oza-sen Main Round 1 | Sente | ○ |
| 11 | 6/7 | 1852 | +5 | 1858 | Kazuo Ishida8-dan / age 38 1731 | Meisho-sen Main Round 1 | Gote | ○ |
| 12 | 6/11 | 1858 | +7 | 1864 | Hifumi KatohOi / age 45 1793 | Junisen Class A Round 1 | Sente | ○ |
| 13 | 6/17 | 1864 | +3 | 1867 | Shigeru Sekine9-dan / age 55 1600 | Kio-sen Main Round 2 | Sente | ○ |
| 14 | 6/24 | 1867 | +6 | 1873 | Yasuaki Tsukada6-dan / age 20 1765 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 7/8 | 1873 | -10 | 1863 | Akira Shima5-dan / age 22 1806 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 7/16 | 1863 | +5 | 1868 | Nobuyuki Oouchi9-dan / age 43 1706 | Meisho-sen Main Round 2 | Gote | ○ |
| 17 | 7/21 | 1868 | -10 | 1858 | Hifumi KatohOi / age 45 1773 | JT Cup Main | Gote | ● |
| 18 | 7/23 | 1858 | -7 | 1850 | Koji Tanigawa9-dan / age 23 1883 | Oza-sen Main Round 2 | Sente | ● |
| 19 | 7/30 | 1850 | +7 | 1858 | Michio Ariyoshi9-dan / age 50 1818 | Junisen Class A Round 2 | Gote | ○ |
| 20 | 8/15 | 1858 | +3 | 1860 | 永作芳也age 29 1581 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 21 | 8/17 | 1860 | -14 | 1846 | Hideo Yamaguchi6-dan / age 43 1468 | All-Japan Pro Round 2 | Sente | ● |
| 22 | 8/27 | 1846 | -9 | 1837 | Osamu Katsuura8-dan / age 39 1798 | Kisei-sen Main Round 1 | Sente | ● |
| 23 | 8/29 | 1837 | +4 | 1841 | Kazuo Manabe7-dan / age 33 1663 | Kio-sen Main Round 3 | Sente | ○ |
| 24 | 9/4 | 1841 | -9 | 1832 | Kunio YonenagaKisei / age 42 1808 | Junisen Class A Round 3 | Sente | ● |
| 25 | 9/7 | 1832 | +6 | 1838 | Kenji Kobayashi7-dan / age 28 1722 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 26 | 9/11 | 1838 | +7 | 1845 | Osamu Katsuura8-dan / age 39 1807 | Junisen Class A Round 4 | Gote | ○ |
| 27 | 9/25 | 1845 | -7 | 1838 | Torahiko Tanaka8-dan / age 28 1871 | Kio-sen Main Round 4 | Gote | ● |
| 28 | 10/1 | 1838 | -10 | 1828 | Teruichi Aono8-dan / age 32 1753 | Meisho-sen Main Round 3 | Gote | ● |
| 29 | 10/9 | 1828 | +2 | 1830 | Yuji Sase8-dan / age 66 1461 | Oi-sen Prelims Round 2 | Gote | ○ |
| 30 | 10/21 | 1830 | +5 | 1835 | Tatsuya Futakami9-dan / age 53 1701 | NHK Cup Main Round 2 | Sente | ○ |
| 31 | 10/25 | 1835 | +7 | 1842 | Kiyozumi KiriyamaKio / age 38 1802 | Junisen Class A Round 5 | Sente | ○ |
| 32 | 11/8 | 1842 | -9 | 1833 | Keiji Mori8-dan / age 39 1790 | Junisen Class A Round 6 | Gote | ● |
| 33 | 11/11 | 1833 | -13 | 1820 | Yuzo Maruta9-dan / age 66 1560 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 34 | 11/15 | 1820 | +5 | 1824 | Hiroshi Kamiya5-dan / age 24 1663 | Judan-sen Prelims Round 2 | Sente | ○ |
| 35 | 11/21 | 1824 | -10 | 1814 | Nobuyuki Oouchi9-dan / age 44 1736 | Oi-sen Prelims Round 3 | Gote | ● |
| 36 | 11/25 | 1814 | +4 | 1818 | Noboru Tamaru7-dan / age 35 1639 | Kio-sen Repechage Round 1 | Gote | ○ |
| 37 | 11/29 | 1818 | +7 | 1825 | Teruichi Aono8-dan / age 32 1754 | Junisen Class A Round 7 | Sente | ○ |
| 38 | 12/13 | 1825 | -8 | 1817 | Hidemitsu Moriyasu8-dan / age 36 1810 | Junisen Class A Round 8 | Gote | ● |
| 39 | 12/14 | 1817 | -9 | 1808 | Michio TakahashiOi / age 25 1783 | Hayazashi-sen Main Round 3 | Sente | ● |
| 40 | 12/15 | 1808 | +8 | 1816 | Hidemitsu Moriyasu8-dan / age 36 1818 | NHK Cup Main Round 3 | Sente | ○ |
| 41 | 12/26 | 1816 | -10 | 1806 | Kenji Kobayashi7-dan / age 28 1726 | Kio-sen Repechage Round 2 | Gote | ● |
| 42 | 1/13 | 1806 | -9 | 1797 | Kazuyoshi Nishimura8-dan / age 44 1745 | NHK Cup Main Round 4 | Sente | ● |
| 43 | 1/14 | 1797 | +4 | 1800 | Yoshimasa Saeki7-dan / age 49 1589 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 44 | 1/21 | 1800 | +6 | 1806 | Tatsuya Futakami9-dan / age 54 1716 | Junisen Class A Round 9 | Sente | ○ |
| 45 | 1/29 | 1806 | +2 | 1809 | Hisao Hirotsu9-dan / age 62 1478 | Judan-sen Prelims Round 3 | Gote | ○ |
| 46 | 2/7 | 1809 | +6 | 1814 | Kazuo Ishida8-dan / age 38 1708 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 47 | 2/21 | 1814 | +8 | 1822 | Osamu Katsuura9-dan / age 39 1799 | Kisei-sen Main Round 1 | Gote | ○ |
| 48 | 3/10 | 1822 | -6 | 1816 | Koji TanigawaKio / age 23 1909 | Junisen Class A Round 11 | Gote | ● |
| 49 | 3/16 | 1816 | -8 | 1808 | Yoshikazu Minami7-dan / age 22 1816 | Judan-sen Prelims Round 4 | Sente | ● |
FY1984 results11W-6L
Win rate0.647
Rating1832
Annual rank7th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1830 | +8 | 1838 | Kunio Naitou9-dan / age 44 1821 | Kisei-sen Main Round 1 | Gote | ○ |
| 2 | 5/2 | 1838 | -6 | 1831 | Makoto NakaharaOza / age 36 1913 | Oi-sen White league Round 3 | Gote | ● |
| 3 | 5/4 | 1831 | -7 | 1824 | Torahiko Tanaka8-dan / age 27 1867 | JT Cup Main | Gote | ● |
| 4 | 5/12 | 1824 | +7 | 1832 | Kunio Naitou9-dan / age 44 1801 | Oi-sen White league Round 4 | Sente | ○ |
| 5 | 5/17 | 1832 | +7 | 1839 | Hidemitsu MoriyasuKisei / age 34 1801 | Kisei-sen Main Round 2 | Sente | ○ |
| 6 | 10/19 | 1839 | +4 | 1843 | Yuji Maeda6-dan / age 30 1656 | Kisei-sen Main Round 1 | Gote | ○ |
| 7 | 10/31 | 1843 | +3 | 1846 | Hiroji Katou8-dan / age 61 1603 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 11/13 | 1846 | +8 | 1854 | Kunio Naitou9-dan / age 44 1850 | Kisei-sen Main Round 2 | Gote | ○ |
| 9 | 11/17 | 1854 | -9 | 1846 | Hidemitsu Moriyasu8-dan / age 35 1829 | Kisei-sen Main Semifinal | Gote | ● |
| 10 | 11/29 | 1846 | +5 | 1851 | Tatsuya Futakami9-dan / age 52 1702 | Meisho-sen お好み対局 | Gote | ○ |
| 11 | 11/30 | 1851 | -13 | 1838 | Motoji Hanamura9-dan / age 67 1592 | Tenno-sen 9-dan section Round 3 | Sente | ● |
| 12 | 12/11 | 1838 | +3 | 1841 | 小林 宏4-dan / age 21 1584 | Judan-sen Prelims Round 2 | Sente | ○ |
| 13 | 1/8 | 1841 | +1 | 1842 | Toyoichi Igarashi9-dan / age 60 1424 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 1/12 | 1842 | +6 | 1848 | Akira Shima5-dan / age 21 1775 | Oza-sen Prelim 2 Final | Sente | ○ |
| 15 | 1/17 | 1848 | +3 | 1851 | Yoshimasa Saeki7-dan / age 48 1568 | Oi-sen Prelims Round 3 | Sente | ○ |
| 16 | 1/21 | 1851 | -7 | 1844 | Torahiko Tanaka8-dan / age 27 1887 | Oi-sen Prelims Final | Gote | ● |
| 17 | 1/27 | 1844 | -12 | 1832 | Ichiro Hiura4-dan / age 18 1666 | Judan-sen Prelims Round 3 | Sente | ● |
FY1983 results37W-29L
Win rate0.561
Rating1832
Annual rank8th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1818 | -8 | 1810 | Teruichi Aono8-dan / age 30 1838 | Oi-sen White league Round 2 | Gote | ● |
| 2 | 4/26 | 1810 | +4 | 1814 | Susumu Itaya8-dan / age 42 1621 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 5/2 | 1814 | +5 | 1820 | Koji Horiguchi4-dan / age 21 1679 | Meisho-sen Main Round 1 | Gote | ○ |
| 4 | 5/9 | 1820 | -10 | 1810 | Michio Takahashi5-dan / age 23 1737 | Oi-sen White league Round 3 | Gote | ● |
| 5 | 5/13 | 1810 | -7 | 1803 | Kiyozumi Kiriyama8-dan / age 35 1863 | Judan-sen Challenger league | Sente | ● |
| 6 | 5/20 | 1803 | +8 | 1810 | Hidemitsu Moriyasu8-dan / age 33 1785 | Judan-sen Challenger league | Gote | ○ |
| 7 | 6/8 | 1810 | +8 | 1818 | Torahiko Tanaka7-dan / age 26 1796 | Oi-sen White league Round 4 | Sente | ○ |
| 8 | 6/13 | 1818 | -11 | 1807 | Kazuyoshi Nishimura7-dan / age 41 1700 | Judan-sen Challenger league | Gote | ● |
| 9 | 7/5 | 1807 | +10 | 1817 | Kunio YonenagaKio・Osho / age 40 1876 | Junisen Class A Round 1 | Gote | ○ |
| 10 | 7/8 | 1817 | +9 | 1826 | Kunio YonenagaKio・Osho / age 40 1867 | Judan-sen Challenger league | Gote | ○ |
| 11 | 7/10 | 1826 | +9 | 1835 | Koji TanigawaMeijin / age 21 1855 | JT Cup Main | Gote | ○ |
| 12 | 7/15 | 1835 | -7 | 1828 | Hifumi Katoh9-dan / age 43 1867 | Judan-sen Challenger league | Sente | ● |
| 13 | 7/19 | 1828 | -7 | 1820 | Koji TanigawaMeijin / age 21 1851 | Oi-sen White league Round 5 | Gote | ● |
| 14 | 7/27 | 1820 | -10 | 1811 | Yasuaki Tsukada5-dan / age 18 1749 | All-Japan Pro Round 2 | Gote | ● |
| 15 | 8/4 | 1811 | -7 | 1804 | Kiyozumi Kiriyama8-dan / age 35 1870 | Oza-sen Main Round 2 | Sente | ● |
| 16 | 8/10 | 1804 | +9 | 1813 | Teruichi Aono8-dan / age 30 1840 | Junisen Class A Round 2 | Sente | ○ |
| 17 | 8/22 | 1813 | +8 | 1821 | Hidemitsu MoriyasuKisei / age 34 1825 | Judan-sen Challenger league | Sente | ○ |
| 18 | 8/26 | 1821 | +4 | 1825 | Daigorou Satou8-dan / age 46 1628 | Kio-sen Main Round 3 | Gote | ○ |
| 19 | 9/2 | 1825 | +5 | 1830 | Motoji Hanamura9-dan / age 65 1696 | Kisei-sen Main Round 1 | Sente | ○ |
| 20 | 9/5 | 1830 | -7 | 1823 | Kiyozumi Kiriyama8-dan / age 35 1873 | Judan-sen Challenger league | Gote | ● |
| 21 | 9/11 | 1823 | -7 | 1816 | Kunio YonenagaKio・Osho / age 40 1849 | JT Cup Main | Sente | ● |
| 22 | 9/20 | 1816 | -10 | 1806 | Kazuyoshi Nishimura7-dan / age 41 1719 | Judan-sen Challenger league | Sente | ● |
| 23 | 9/23 | 1806 | +4 | 1809 | Katsuhiko Murooka4-dan / age 24 1613 | Kachinuki-sen Main | Gote | ○ |
| 24 | 9/24 | 1809 | +3 | 1813 | Junkichi Sakai5-dan / age 34 1570 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 25 | 9/26 | 1813 | +5 | 1818 | Motoji Hanamura9-dan / age 65 1686 | NHK Cup Main Round 2 | Gote | ○ |
| 26 | 9/27 | 1818 | -8 | 1810 | Teruichi Aono8-dan / age 30 1825 | Kio-sen Main Round 4 | Gote | ● |
| 27 | 9/30 | 1810 | +9 | 1819 | Kunio YonenagaKio・Osho / age 40 1861 | Judan-sen Challenger league | Sente | ○ |
| 28 | 10/2 | 1819 | -10 | 1810 | Toshio Miyata5-dan / age 30 1752 | Kachinuki-sen Main | Gote | ● |
| 29 | 10/3 | 1810 | +6 | 1815 | Nobuyuki Oouchi8-dan / age 42 1708 | Renmei Cup Round 4 | Gote | ○ |
| 30 | 10/8 | 1815 | -10 | 1805 | Kenji Kobayashi7-dan / age 26 1714 | Osho-sen Challenger league Round 1 | Sente | ● |
| 31 | 10/13 | 1805 | -8 | 1798 | Hifumi Katoh9-dan / age 43 1823 | Judan-sen Challenger league | Gote | ● |
| 32 | 10/18 | 1798 | +10 | 1807 | Kiyozumi Kiriyama8-dan / age 36 1880 | Junisen Class A Round 4 | Sente | ○ |
| 33 | 10/20 | 1807 | +5 | 1813 | Motoji Hanamura9-dan / age 65 1687 | Meisho-sen Main Round 2 | Gote | ○ |
| 34 | 10/23 | 1813 | +9 | 1821 | Torahiko Tanaka7-dan / age 26 1843 | Meisho-sen Main Round 3 | Gote | ○ |
| 35 | 10/25 | 1821 | -7 | 1814 | Keiji Mori8-dan / age 37 1848 | Osho-sen Challenger league Round 2 | Gote | ● |
| 36 | 10/27 | 1814 | +7 | 1821 | Kunio Naitou9-dan / age 43 1780 | Junisen Class A Round 3 | Gote | ○ |
| 37 | 11/4 | 1821 | -6 | 1815 | Makoto NakaharaOza / age 36 1913 | Kisei-sen Main Round 2 | Sente | ● |
| 38 | 11/10 | 1815 | +6 | 1822 | Osamu Katsuura8-dan / age 37 1739 | Renmei Cup Round 5 | Gote | ○ |
| 39 | 11/12 | 1822 | -6 | 1816 | Makoto NakaharaOza / age 36 1926 | Meisho-sen Main Semifinal | Gote | ● |
| 40 | 11/15 | 1816 | -7 | 1809 | Keiji Mori8-dan / age 37 1843 | Junisen Class A Round 5 | Gote | ● |
| 41 | 11/21 | 1809 | +5 | 1814 | Bungo Fukusaki7-dan / age 23 1680 | NHK Cup Main Round 3 | Gote | ○ |
| 42 | 11/22 | 1814 | -7 | 1807 | Kunio YonenagaKio・Osho / age 40 1877 | Renmei Cup Semifinal | Gote | ● |
| 43 | 11/29 | 1807 | -8 | 1800 | Teruichi Aono8-dan / age 30 1824 | Osho-sen Challenger league Round 4 | Sente | ● |
| 44 | 12/1 | 1800 | +4 | 1804 | Yoshimasa Saeki7-dan / age 47 1629 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 45 | 12/2 | 1804 | +5 | 1809 | Masaki Izumi4-dan / age 22 1646 | Kio-sen Repechage Round 1 | Sente | ○ |
| 46 | 12/17 | 1809 | -9 | 1800 | Yasuaki Tsukada5-dan / age 19 1765 | Hayazashi-sen Main Round 3 | Sente | ● |
| 47 | 12/22 | 1800 | +8 | 1808 | Hifumi Katoh9-dan / age 43 1820 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 48 | 12/23 | 1808 | -12 | 1796 | Susumu Itaya8-dan / age 43 1634 | Kio-sen Repechage Round 2 | Sente | ● |
| 49 | 12/29 | 1796 | -6 | 1791 | Makoto NakaharaOza / age 36 1908 | Osho-sen Challenger league Round 6 | Sente | ● |
| 50 | 12/30 | 1791 | -7 | 1784 | Kiyozumi Kiriyama8-dan / age 36 1849 | Osho-sen Challenger league Round 7 | Gote | ● |
| 51 | 1/9 | 1784 | +5 | 1789 | Kenji Iino5-dan / age 29 1652 | Oi-sen Prelims Round 2 | Gote | ○ |
| 52 | 1/10 | 1789 | +5 | 1794 | Shuuichi Ono4-dan / age 25 1662 | Judan-sen Prelims Round 2 | Gote | ○ |
| 53 | 1/13 | 1794 | -5 | 1789 | Makoto NakaharaOza / age 36 1925 | Junisen Class A Round 6 | Gote | ● |
| 54 | 1/25 | 1789 | -6 | 1783 | Torahiko Tanaka7-dan / age 26 1860 | Oza-sen Prelim 2 Final | Gote | ● |
| 55 | 1/29 | 1783 | +10 | 1793 | Kiyozumi Kiriyama8-dan / age 36 1859 | NHK Cup Main Round 4 | Gote | ○ |
| 56 | 1/31 | 1793 | -7 | 1786 | Hidemitsu MoriyasuKisei / age 34 1858 | Junisen Class A Round 7 | Sente | ● |
| 57 | 2/13 | 1786 | +7 | 1793 | Nobuyuki Oouchi8-dan / age 42 1728 | NHK Cup Main Semifinal | Sente | ○ |
| 58 | 2/16 | 1793 | +5 | 1797 | Teruhiko Suzuki6-dan / age 29 1639 | Oi-sen Prelims Round 3 | Gote | ○ |
| 59 | 2/20 | 1797 | +9 | 1807 | Hifumi Katoh9-dan / age 44 1856 | Junisen Class A Round 8 | Gote | ○ |
| 60 | 2/23 | 1807 | +5 | 1812 | Noboru Tamaru7-dan / age 33 1666 | Oi-sen Prelims Final | Gote | ○ |
| 61 | 2/27 | 1812 | +9 | 1821 | Hifumi Katoh9-dan / age 44 1847 | NHK Cup Main Final | Sente | ○ |
| 62 | 3/1 | 1821 | +4 | 1824 | Teruhiko Suzuki6-dan / age 29 1622 | Judan-sen Prelims Round 3 | Sente | ○ |
| 63 | 3/5 | 1824 | +9 | 1833 | Hidemitsu MoriyasuKisei / age 34 1870 | Oi-sen White league Round 1 | Sente | ○ |
| 64 | 3/7 | 1833 | -10 | 1824 | Michio TakahashiOi / age 23 1753 | Judan-sen Prelims Round 4 | Gote | ● |
| 65 | 3/13 | 1824 | +5 | 1829 | Hitoshige Awaji8-dan / age 33 1684 | Junisen Class A Round 9 | Sente | ○ |
| 66 | 3/16 | 1829 | +4 | 1832 | Chimine Yamaguchiage 46 1608 | Oi-sen White league Round 2 | Sente | ○ |
FY1982 results37W-30L
Win rate0.552
Rating1821
Annual rank9th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1883 | +8 | 1892 | Makoto NakaharaMeijin・Oi / age 34 1897 | Osho-sen Best-of-7 Game 7 | Sente | ○ |
| 2 | 4/11 | 1892 | +6 | 1898 | Teruichi Aono7-dan / age 29 1801 | Judan-sen Prelims Round 5 | Sente | ○ |
| 3 | 4/20 | 1898 | -11 | 1887 | Kazuo Manabe7-dan / age 30 1763 | Kisei-sen Main Round 1 | Sente | ● |
| 4 | 4/30 | 1887 | +5 | 1891 | Kiyozumi Kiriyama8-dan / age 34 1743 | Judan-sen Prelims Final | Sente | ○ |
| 5 | 5/4 | 1891 | +3 | 1895 | Masao Kitamura8-dan / age 47 1641 | Oi-sen League Red Round 3 | Gote | ○ |
| 6 | 5/6 | 1895 | +7 | 1901 | Kunio YonenagaKio / age 38 1842 | Judan-sen Challenger league | Sente | ○ |
| 7 | 5/10 | 1901 | -9 | 1892 | Koji Tanigawa8-dan / age 20 1847 | Oi-sen League Red Round 4 | Gote | ● |
| 8 | 5/23 | 1892 | +7 | 1899 | Hidemitsu Moriyasu8-dan / age 32 1850 | JT Cup Main | Gote | ○ |
| 9 | 6/3 | 1899 | +4 | 1903 | Kazuo Ishida8-dan / age 35 1703 | Judan-sen Challenger league | Sente | ○ |
| 10 | 6/10 | 1903 | +7 | 1910 | Koji Tanigawa8-dan / age 20 1863 | Judan-sen Challenger league | Gote | ○ |
| 11 | 6/16 | 1910 | +8 | 1918 | Hifumi Katoh9-dan / age 42 1924 | Oi-sen League Red Round 5 | Sente | ○ |
| 12 | 6/24 | 1918 | +2 | 1921 | Toshikatsu Yoshida7-dan / age 48 1624 | Meisho-sen Main Round 1 | Gote | ○ |
| 13 | 6/29 | 1921 | -10 | 1911 | Hidemitsu Moriyasu8-dan / age 32 1841 | Judan-sen Challenger league | Gote | ● |
| 14 | 7/5 | 1911 | -14 | 1897 | Hisao Hirotsu8-dan / age 59 1520 | All-Japan Pro Round 2 | Gote | ● |
| 15 | 7/16 | 1897 | +5 | 1902 | Tatsuya Futakami9-dan / age 50 1774 | Renmei Cup Round 4 | Sente | ○ |
| 16 | 7/23 | 1902 | +6 | 1908 | Kunio YonenagaKio / age 39 1827 | Judan-sen Challenger league | Gote | ○ |
| 17 | 8/8 | 1908 | +4 | 1913 | Kenji Kobayashi6-dan / age 25 1736 | Kachinuki-sen Main | Gote | ○ |
| 18 | 8/17 | 1913 | +2 | 1914 | Masakazu Wakamatsu5-dan / age 43 1532 | Kachinuki-sen Main | Gote | ○ |
| 19 | 8/18 | 1914 | +3 | 1917 | Kazuo Azuma5-dan / age 27 1663 | Kachinuki-sen Main | Gote | ○ |
| 20 | 8/19 | 1917 | -13 | 1904 | Toshiyuki Tsubouchi5-dan / age 33 1632 | Kachinuki-sen Main | Gote | ● |
| 21 | 8/30 | 1904 | +5 | 1909 | Michio Takahashi5-dan / age 22 1758 | Kio-sen Main Round 3 | Gote | ○ |
| 22 | 8/31 | 1909 | +6 | 1915 | Koji Tanigawa8-dan / age 20 1828 | Judan-sen Challenger league | Sente | ○ |
| 23 | 9/8 | 1915 | -10 | 1905 | Kunio YonenagaKio / age 39 1840 | Junisen Class A Round 1 | Gote | ● |
| 24 | 9/10 | 1905 | -12 | 1893 | Kazuo Ishida8-dan / age 35 1690 | Judan-sen Challenger league | Gote | ● |
| 25 | 9/12 | 1893 | +6 | 1898 | Tatsuya Futakami9-dan / age 50 1781 | JT Cup Main | Sente | ○ |
| 26 | 9/15 | 1898 | +3 | 1901 | Shigeru Sekine8-dan / age 52 1627 | Kisei-sen Main Round 1 | Gote | ○ |
| 27 | 9/17 | 1901 | -9 | 1892 | Makoto NakaharaOi / age 35 1869 | Judan-sen Challenger league | Sente | ● |
| 28 | 41st term | 1892 | +7 | 1900 | Hidemitsu Moriyasu8-dan / age 33 1869 | Junisen Class A | ○ | |
| 29 | 9/24 | 1900 | -9 | 1891 | Kunio NaitouOi / age 42 1866 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 30 | 9/27 | 1891 | +1 | 1892 | Shouji Kenmochi7-dan / age 48 1475 | NHK Cup Main Round 2 | Sente | ○ |
| 31 | 9/28 | 1892 | +4 | 1896 | Kazuo Ishida8-dan / age 35 1691 | Meisho-sen Main Round 2 | Gote | ○ |
| 32 | 10/1 | 1896 | -8 | 1888 | Hifumi KatohMeijin / age 42 1875 | Oi-sen League Red Relegation playoff | Gote | ● |
| 33 | 10/4 | 1888 | -8 | 1879 | Kunio NaitouOi / age 42 1868 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 34 | 10/6 | 1879 | -11 | 1869 | Osamu Katsuura8-dan / age 36 1761 | Renmei Cup Round 5 | Gote | ● |
| 35 | 10/9 | 1869 | +2 | 1871 | Hideo Yamaguchi6-dan / age 41 1568 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 36 | 10/11 | 1871 | -8 | 1863 | Makoto Nakahara9-dan / age 35 1888 | Judan-sen Challenger league | Gote | ● |
| 37 | 10/18 | 1863 | -8 | 1855 | Hidemitsu Moriyasu8-dan / age 33 1859 | Judan-sen Challenger league | Sente | ● |
| 38 | 10/22 | 1855 | +6 | 1861 | Tatsuya Futakami9-dan / age 50 1775 | Kio-sen Main Round 4 | Sente | ○ |
| 39 | 10/24 | 1861 | -9 | 1853 | Kunio YonenagaKio / age 39 1831 | Meisho-sen Main Round 3 | Sente | ● |
| 40 | 10/28 | 1853 | +8 | 1861 | Hidemitsu Moriyasu8-dan / age 33 1862 | Junisen Class A Round 3 | Gote | ○ |
| 41 | 10/31 | 1861 | +9 | 1870 | Makoto Nakahara9-dan / age 35 1910 | JT Cup Main | Sente | ○ |
| 42 | 11/3 | 1870 | +2 | 1872 | Junichi Kase4-dan / age 24 1555 | Oi-sen Prelims Round 2 | Sente | ○ |
| 43 | 11/5 | 1872 | +4 | 1877 | Susumu Itaya8-dan / age 41 1695 | Kio-sen Main Round 5 | Gote | ○ |
| 44 | 11/12 | 1877 | -11 | 1865 | Nobuyuki Oouchi8-dan / age 41 1729 | Junisen Class A Round 4 | Sente | ● |
| 45 | 11/18 | 1865 | -8 | 1857 | Koji Tanigawa8-dan / age 20 1850 | Kisei-sen Main Round 2 | Gote | ● |
| 46 | 12/18 | 1857 | +6 | 1863 | Osamu Katsuura8-dan / age 36 1754 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 47 | 12/20 | 1863 | -8 | 1855 | Hidemitsu Moriyasu8-dan / age 33 1881 | NHK Cup Main Round 3 | Sente | ● |
| 48 | 12/24 | 1855 | +9 | 1864 | Hidemitsu Moriyasu8-dan / age 33 1880 | Kio-sen Main Final | Sente | ○ |
| 49 | 1/6 | 1864 | -9 | 1855 | Koji Tanigawa8-dan / age 20 1835 | Junisen Class A Round 6 | Sente | ● |
| 50 | 1/10 | 1855 | +4 | 1859 | Teruhiko Suzuki6-dan / age 28 1688 | Oi-sen Prelims Round 3 | Gote | ○ |
| 51 | 1/15 | 1859 | -11 | 1849 | Kazuo Manabe7-dan / age 30 1735 | Hayazashi-sen Main Round 4 | Gote | ● |
| 52 | 1/18 | 1849 | +9 | 1858 | Kunio YonenagaKio / age 39 1901 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 53 | 1/24 | 1858 | -6 | 1851 | Makoto NakaharaKisei / age 35 1926 | Junisen Class A Round 5 | Gote | ● |
| 54 | 1/26 | 1851 | -7 | 1844 | Kunio YonenagaKio / age 39 1882 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 55 | 1/29 | 1844 | +3 | 1847 | Kenji Iino5-dan / age 28 1577 | Oi-sen Prelims Final | Sente | ○ |
| 56 | 1/30 | 1847 | +10 | 1857 | Makoto NakaharaKisei / age 35 1938 | Kio-sen Challenger final | Gote | ○ |
| 57 | 2/1 | 1857 | -7 | 1850 | Kunio YonenagaKio / age 39 1897 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 58 | 2/9 | 1850 | -7 | 1843 | Kunio YonenagaKio / age 39 1904 | Kio-sen Best-of-5 Game 1 | Gote | ● |
| 59 | 2/14 | 1843 | +8 | 1851 | Hidemitsu Moriyasu8-dan / age 33 1849 | Oi-sen White league Round 1 | Sente | ○ |
| 60 | 2/17 | 1851 | -7 | 1844 | Kunio YonenagaKio / age 39 1904 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 61 | 2/22 | 1844 | -6 | 1838 | Kunio YonenagaKio / age 39 1911 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 62 | 2/25 | 1838 | -8 | 1830 | Kiyozumi Kiriyama8-dan / age 35 1819 | Junisen Class A Round 7 | Gote | ● |
| 63 | 3/3 | 1830 | -7 | 1823 | Kunio YonenagaKio / age 39 1887 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 64 | 3/8 | 1823 | +7 | 1830 | Tatsuya Futakami9-dan / age 51 1767 | Junisen Class A Round 8 | Sente | ○ |
| 65 | 3/11 | 1830 | -6 | 1823 | Kunio YonenagaKio・Osho / age 39 1900 | Kio-sen Best-of-5 Game 3 | Gote | ● |
| 66 | 3/14 | 1823 | +8 | 1831 | Kunio NaitouOi・Oza / age 43 1818 | Junisen Class A Round 9 | Gote | ○ |
| 67 | 3/30 | 1831 | -10 | 1821 | Bungo Fukusaki7-dan / age 23 1719 | Kisei-sen Main Round 1 | Sente | ● |
FY1981 results35W-22L
Win rate0.614
Rating1884
Annual rank3rd
Rank/title at FY end / ageOza・Osho / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/3 | 1927 | +3 | 1931 | Yoshinori Kimura8-dan / age 46 1681 | Kisei-sen Main Round 2 | Gote | ○ |
| 2 | 5/7 | 1931 | +5 | 1936 | Koji Tanigawa7-dan / age 19 1806 | Oi-sen White league Round 3 | Sente | ○ |
| 3 | 5/14 | 1936 | -9 | 1926 | Makoto NakaharaMeijin・Oi / age 33 1873 | Kisei-sen Main Semifinal | Gote | ● |
| 4 | 5/19 | 1926 | +4 | 1931 | Kazuo Ishida8-dan / age 34 1749 | Oi-sen White league Round 4 | Gote | ○ |
| 5 | 6/1 | 1931 | +3 | 1933 | Michio Takahashi4-dan / age 21 1666 | Meisho-sen Main Round 1 | Sente | ○ |
| 6 | 6/16 | 1933 | +2 | 1935 | Katsumi Mushano4-dan / age 27 1578 | Oi-sen White league Round 5 | Sente | ○ |
| 7 | 6/30 | 1935 | +6 | 1941 | Tatsuya Futakami9-dan / age 49 1826 | Oi-sen Challenger final | Gote | ○ |
| 8 | 7/3 | 1941 | +4 | 1945 | Kunio Naitou9-dan / age 41 1745 | Junisen Class A Round 1 | Sente | ○ |
| 9 | 7/16 | 1945 | +4 | 1949 | Teruichi Aono7-dan / age 28 1749 | Kio-sen Main Round 3 | Sente | ○ |
| 10 | 7/18 | 1949 | +4 | 1953 | Kiyozumi Kiriyama8-dan / age 33 1759 | JT Cup Main | Sente | ○ |
| 11 | 7/22 | 1953 | -10 | 1943 | Makoto NakaharaMeijin・Oi / age 33 1861 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 12 | 7/29 | 1943 | -12 | 1931 | Kiyozumi Kiriyama8-dan / age 33 1755 | Junisen Class A Round 2 | Sente | ● |
| 13 | 8/4 | 1931 | +7 | 1937 | Makoto NakaharaMeijin・Oi / age 33 1875 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 14 | 8/19 | 1937 | -10 | 1928 | Makoto NakaharaMeijin・Oi / age 33 1871 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 15 | 8/24 | 1928 | +3 | 1931 | Yoshinori Satou6-dan / age 32 1693 | Renmei Cup Round 4 | Gote | ○ |
| 16 | 8/27 | 1931 | -9 | 1922 | Makoto NakaharaMeijin・Oi / age 33 1869 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 17 | 9/2 | 1922 | -11 | 1911 | Nobuyuki Oouchi8-dan / age 39 1802 | Meisho-sen Main Round 2 | Gote | ● |
| 18 | 9/7 | 1911 | +8 | 1919 | Makoto NakaharaMeijin・Oi / age 34 1890 | Oi-sen Best-of-7 Game 5 | Gote | ○ |
| 19 | 9/10 | 1919 | -11 | 1908 | Nobuyuki Oouchi8-dan / age 39 1802 | Junisen Class A Round 3 | Gote | ● |
| 20 | 9/15 | 1908 | +8 | 1916 | Kunio YonenagaKio / age 38 1909 | JT Cup Main | Sente | ○ |
| 21 | 9/21 | 1916 | +7 | 1923 | Makoto NakaharaMeijin・Oi / age 34 1867 | Oi-sen Best-of-7 Game 6 | Sente | ○ |
| 22 | 9/23 | 1923 | +2 | 1925 | Toshihiko Kawaguchi5-dan / age 44 1581 | NHK Cup Main Round 2 | Gote | ○ |
| 23 | 9/28 | 1925 | -13 | 1912 | Noboru Tamaru7-dan / age 31 1659 | Kisei-sen Main Round 1 | Sente | ● |
| 24 | 10/1 | 1912 | -9 | 1903 | Makoto NakaharaMeijin・Oi / age 34 1862 | Oi-sen Best-of-7 Game 7 | Sente | ● |
| 25 | 10/6 | 1903 | +4 | 1907 | Kazuo Ishida8-dan / age 34 1708 | Junisen Class A Round 4 | Sente | ○ |
| 26 | 10/10 | 1907 | +4 | 1911 | Teruhiko Suzuki5-dan / age 26 1719 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 27 | 10/13 | 1911 | +6 | 1917 | Osamu Katsuura8-dan / age 35 1833 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 28 | 10/19 | 1917 | -10 | 1907 | Osamu Katsuura8-dan / age 35 1830 | Renmei Cup Round 5 | Gote | ● |
| 29 | 10/23 | 1907 | -10 | 1897 | Osamu Katsuura8-dan / age 35 1840 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 30 | 10/28 | 1897 | -9 | 1888 | Hidemitsu Moriyasu8-dan / age 32 1838 | Junisen Class A Round 5 | Gote | ● |
| 31 | 10/31 | 1888 | -8 | 1880 | Makoto NakaharaMeijin・Oi / age 34 1900 | JT Cup Main | Gote | ● |
| 32 | 11/11 | 1880 | +5 | 1886 | Kazuo Manabe7-dan / age 29 1758 | Kio-sen Main Round 4 | Sente | ○ |
| 33 | 11/13 | 1886 | +7 | 1892 | Osamu Katsuura8-dan / age 35 1825 | Oza-sen Best-of-5 Game 3 | Gote | ○ |
| 34 | 11/19 | 1892 | -9 | 1883 | Hidemitsu Moriyasu8-dan / age 32 1847 | Kio-sen Main Round 5 | Gote | ● |
| 35 | 12/7 | 1883 | +3 | 1886 | Noboru Kosaka5-dan / age 31 1596 | NHK Cup Main Round 3 | Sente | ○ |
| 36 | 12/8 | 1886 | +6 | 1892 | Osamu Katsuura8-dan / age 35 1810 | Junisen Class A Round 6 | Sente | ○ |
| 37 | 12/10 | 1892 | +5 | 1897 | Hisao Hasebe7-dan / age 48 1737 | Kio-sen Repechage Round 2 | Sente | ○ |
| 38 | 12/19 | 1897 | +5 | 1902 | Michio Ariyoshi9-dan / age 46 1770 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 39 | 1/10 | 1902 | +2 | 1904 | Hisao Hirotsu8-dan / age 58 1527 | Judan-sen Prelims Round 2 | Gote | ○ |
| 40 | 1/14 | 1904 | +7 | 1911 | Kunio YonenagaKio / age 38 1871 | Junisen Class A Round 7 | Gote | ○ |
| 41 | 1/18 | 1911 | -8 | 1902 | Makoto NakaharaMeijin・Oi / age 34 1898 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 42 | 1/24 | 1902 | +5 | 1907 | Kazuo Manabe7-dan / age 29 1757 | Kio-sen Repechage Round 3 | Sente | ○ |
| 43 | 1/28 | 1907 | +8 | 1915 | Makoto NakaharaMeijin・Oi / age 34 1906 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 44 | 1/30 | 1915 | +2 | 1918 | Yoshinori Kimura8-dan / age 46 1599 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 45 | 2/1 | 1918 | -14 | 1903 | Akira Kinoshita5-dan / age 42 1538 | NHK Cup Main Round 4 | Sente | ● |
| 46 | 2/1 | 1918 | -9 | 1908 | Hidemitsu Moriyasu8-dan / age 32 1861 | Kio-sen Repechage Final | Gote | ● |
| 47 | 2/6 | 1894 | -8 | 1886 | Hifumi Katoh9-dan / age 42 1910 | Hayazashi-sen Main Semifinal | Sente | ● |
| 48 | 2/8 | 1886 | -8 | 1878 | Makoto NakaharaMeijin・Oi / age 34 1898 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 49 | 2/17 | 1878 | +3 | 1881 | Yoshimasa Saeki7-dan / age 45 1613 | Judan-sen Prelims Round 3 | Gote | ○ |
| 50 | 2/19 | 1881 | -7 | 1874 | Makoto NakaharaMeijin・Oi / age 34 1906 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 51 | 2/27 | 1874 | +2 | 1876 | Ichirou Tanabe5-dan / age 43 1504 | Judan-sen Prelims Round 4 | Sente | ○ |
| 52 | 3/2 | 1876 | +6 | 1882 | Tatsuya FutakamiKisei / age 50 1793 | Junisen Class A Round 8 | Sente | ○ |
| 53 | 3/4 | 1882 | +9 | 1890 | Makoto NakaharaMeijin・Oi / age 34 1913 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 54 | 3/9 | 1890 | -10 | 1880 | Osamu Katsuura8-dan / age 35 1798 | Oi-sen League Red Round 1 | Gote | ● |
| 55 | 3/11 | 1880 | +2 | 1882 | Shuuichi Ikeda5-dan / age 37 1491 | Oi-sen League Red Round 2 | Sente | ○ |
| 56 | 3/15 | 1882 | -7 | 1875 | Hifumi Katoh9-dan / age 42 1923 | Junisen Class A Round 9 | Gote | ● |
| 57 | 3/30 | 1875 | +9 | 1884 | Makoto NakaharaMeijin・Oi / age 34 1906 | Osho-sen Best-of-7 Game 6 | Gote | ○ |
FY1980 results41W-18L
Win rate0.695
Rating1932
Annual rank1st
Rank/title at FY end / ageOza・Osho / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1922 | +3 | 1925 | Masao Kitamura8-dan / age 45 1645 | Oi-sen White league Round 2 | Sente | ○ |
| 2 | 4/25 | 1925 | -12 | 1912 | Yoshinori Satou6-dan / age 31 1704 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 4/30 | 1912 | +4 | 1916 | Tatsuya Futakami9-dan / age 48 1727 | Oi-sen White league Round 3 | Gote | ○ |
| 4 | 5/16 | 1916 | +6 | 1922 | Hifumi Katoh9-dan / age 40 1813 | Oi-sen White league Round 4 | Sente | ○ |
| 5 | 5/27 | 1922 | +3 | 1925 | Motoji Hanamura9-dan / age 62 1643 | Kio-sen Main Round 2 | Gote | ○ |
| 6 | 5/30 | 1925 | +2 | 1927 | Shouji Kenmochi7-dan / age 45 1586 | Oza-sen Main Round 1 | Gote | ○ |
| 7 | 6/16 | 1927 | +3 | 1930 | Hatasu Itou4-dan / age 29 1683 | Oi-sen White league Round 5 | Gote | ○ |
| 8 | 6/23 | 1930 | +3 | 1933 | Toshio Miyata5-dan / age 27 1695 | Meisho-sen Main Round 1 | Sente | ○ |
| 9 | 6/27 | 1933 | -7 | 1926 | Makoto Nakahara4 titles / age 32 1985 | Oi-sen Challenger final | Gote | ● |
| 10 | 7/1 | 1926 | +1 | 1928 | Chimine Yamaguchiage 43 1530 | Oza-sen Main Round 2 | Sente | ○ |
| 11 | 7/11 | 1928 | +5 | 1933 | Kunio Naitou9-dan / age 40 1778 | Junisen Class A Round 1 | Gote | ○ |
| 12 | 7/25 | 1933 | +5 | 1938 | Hifumi Katoh9-dan / age 40 1809 | Meisho-sen Main Round 2 | Sente | ○ |
| 13 | 8/20 | 1938 | -13 | 1925 | Susumu Itaya8-dan / age 39 1700 | Junisen Class A Round 2 | Sente | ● |
| 14 | 8/25 | 1925 | +8 | 1933 | Kunio YonenagaOi・Kisei / age 37 1927 | Oza-sen Main Semifinal | Gote | ○ |
| 15 | 8/28 | 1933 | +3 | 1936 | Kazuyoshi Nishimura7-dan / age 38 1701 | Renmei Cup Round 4 | Gote | ○ |
| 16 | 8/30 | 1936 | +1 | 1938 | Hiromitsu Takashimaage 38 1537 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 17 | 9/3 | 1938 | -12 | 1926 | Kiyozumi Kiriyama8-dan / age 32 1760 | Junisen Class A Round 3 | Gote | ● |
| 18 | 9/11 | 1926 | +5 | 1931 | Osamu Katsuura8-dan / age 34 1803 | Oza-sen Main Final | Gote | ○ |
| 19 | 39th term | 1926 | -11 | 1915 | Osamu Katsuura8-dan / age 34 1803 | Junisen Class A | ● | |
| 20 | 9/16 | 1921 | -6 | 1915 | Makoto Nakahara4 titles / age 33 2015 | Meisho-sen Main Round 3 | Gote | ● |
| 21 | 9/23 | 1915 | +4 | 1918 | Kazuo Manabe7-dan / age 28 1706 | Kisei-sen Main Round 1 | Sente | ○ |
| 22 | 9/25 | 1918 | +10 | 1929 | Makoto Nakahara4 titles / age 33 2010 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 23 | 10/3 | 1929 | +2 | 1931 | Yuzo Maruta9-dan / age 61 1589 | Kio-sen Main Round 3 | Sente | ○ |
| 24 | 10/6 | 1931 | +10 | 1940 | Makoto Nakahara4 titles / age 33 2003 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 25 | 10/11 | 1940 | +2 | 1943 | Koji Tosa4-dan / age 25 1641 | Kachinuki-sen Main | Gote | ○ |
| 26 | 10/13 | 1943 | +7 | 1949 | Hifumi Katoh9-dan / age 40 1877 | Renmei Cup Round 5 | Sente | ○ |
| 27 | 10/16 | 1949 | +5 | 1954 | Osamu Katsuura8-dan / age 34 1807 | Junisen Class A Round 4 | Sente | ○ |
| 28 | 10/21 | 1954 | -13 | 1941 | Noboru Tamaru6-dan / age 30 1689 | Kachinuki-sen Main | Gote | ● |
| 29 | 10/23 | 1941 | +4 | 1945 | Keiji Mori8-dan / age 34 1740 | Kisei-sen Main Round 2 | Sente | ○ |
| 30 | 11/6 | 1945 | +2 | 1947 | Hirofumi Serizawa8-dan / age 44 1635 | Kio-sen Main Round 4 | Gote | ○ |
| 31 | 11/8 | 1947 | +6 | 1953 | Hidemitsu Moriyasu8-dan / age 31 1858 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 32 | 11/11 | 1953 | -9 | 1944 | Kunio YonenagaKisei / age 37 1909 | Junisen Class A Round 5 | Gote | ● |
| 33 | 11/16 | 1944 | -12 | 1932 | Kiyozumi Kiriyama8-dan / age 33 1774 | Renmei Cup Semifinal | Sente | ● |
| 34 | 11/19 | 1932 | -12 | 1921 | Tatsuya Futakami9-dan / age 48 1765 | NHK Cup Main Round 2 | Sente | ● |
| 35 | 11/21 | 1921 | +7 | 1928 | Hifumi Katoh9-dan / age 40 1871 | Kisei-sen Main Semifinal | Sente | ○ |
| 36 | 11/25 | 1928 | -8 | 1919 | Kunio YonenagaKisei / age 37 1914 | Kio-sen Main Round 5 | Gote | ● |
| 37 | 11/29 | 1919 | +2 | 1921 | Kenji Waki4-dan / age 20 1585 | Ganbare Shin-ei-sen | Gote | ○ |
| 38 | 12/1 | 1921 | -11 | 1910 | Tatsuya Futakami9-dan / age 48 1767 | Kisei-sen Main Final | Gote | ● |
| 39 | 12/4 | 1910 | +2 | 1912 | Mikio Tomizawa8-dan / age 60 1535 | Judan-sen Prelims Round 2 | Gote | ○ |
| 40 | 12/18 | 1912 | +6 | 1917 | Kazuo Ishida8-dan / age 33 1800 | Junisen Class A Round 6 | Sente | ○ |
| 41 | 1/6 | 1917 | +7 | 1925 | Hifumi Katoh9-dan / age 41 1888 | Junisen Class A Round 7 | Gote | ○ |
| 42 | 1/8 | 1925 | +3 | 1928 | Susumu Itaya8-dan / age 40 1703 | Kio-sen Repechage Round 2 | Sente | ○ |
| 43 | 1/10 | 1928 | +3 | 1931 | Shuuichi Ono4-dan / age 22 1671 | Kio-sen Repechage Round 3 | Sente | ○ |
| 44 | 1/12 | 1931 | -7 | 1924 | Kunio YonenagaKisei / age 37 1958 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 45 | 1/15 | 1924 | +6 | 1930 | Hidemitsu Moriyasu8-dan / age 31 1845 | Kio-sen Repechage Final | Gote | ○ |
| 46 | 1/17 | 1930 | +3 | 1933 | Kaishu Tanaka7-dan / age 33 1664 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 47 | 1/19 | 1933 | -8 | 1925 | Kunio YonenagaKisei / age 37 1953 | Kio-sen Challenger final | Gote | ● |
| 48 | 1/22 | 1925 | +9 | 1934 | Kunio YonenagaKisei / age 37 1961 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 49 | 1/31 | 1934 | -8 | 1926 | Kunio YonenagaKisei / age 37 1929 | JT Cup Main | Gote | ● |
| 50 | 2/3 | 1926 | -13 | 1913 | Yoshinori Satou6-dan / age 31 1686 | Judan-sen Prelims Round 3 | Sente | ● |
| 51 | 2/6 | 1913 | +9 | 1922 | Kunio YonenagaKisei / age 37 1937 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 52 | 2/17 | 1922 | +8 | 1930 | Kunio YonenagaKisei / age 37 1941 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 53 | 2/23 | 1930 | +3 | 1933 | Yoshinori Kimura8-dan / age 45 1668 | Junisen Class A Round 8 | Sente | ○ |
| 54 | 2/26 | 1933 | +3 | 1936 | Daigorou Satou8-dan / age 44 1663 | Oi-sen White league Round 1 | Sente | ○ |
| 55 | 2/28 | 1936 | -8 | 1928 | Kunio YonenagaKisei / age 37 1927 | Hayazashi-sen Main Semifinal | Gote | ● |
| 56 | 3/2 | 1928 | +8 | 1936 | Kunio YonenagaKisei / age 37 1935 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 57 | 3/11 | 1936 | +2 | 1938 | Osamu Nakamura4-dan / age 18 1632 | Oi-sen White league Round 2 | Gote | ○ |
| 58 | 3/16 | 1938 | -11 | 1927 | Hidemitsu Moriyasu8-dan / age 31 1807 | Junisen Class A Round 9 | Gote | ● |
| 59 | 3/19 | 1927 | +5 | 1932 | Kazuo Ishida8-dan / age 33 1783 | Kisei-sen Main Round 1 | Gote | ○ |
FY1979 results53W-21L
Win rate0.716
Rating1922
Annual rank3rd
Rank/title at FY end / ageOsho / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1864 | +2 | 1866 | Shouji Kenmochi7-dan / age 44 1550 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/5 | 1866 | +5 | 1872 | Teruichi Aono6-dan / age 26 1748 | Kisei-sen Main Round 1 | Sente | ○ |
| 3 | 4/7 | 1872 | +6 | 1877 | Kazuo Manabe6-dan / age 27 1766 | Kachinuki-sen Main | Gote | ○ |
| 4 | 4/11 | 1877 | +3 | 1880 | Yoshinori Kimura7-dan / age 43 1632 | Oi-sen League Red Round 2 | Sente | ○ |
| 5 | 4/13 | 1880 | -13 | 1867 | Yoshinori Satou6-dan / age 30 1611 | Kachinuki-sen Main | Gote | ● |
| 6 | 5/9 | 1867 | +7 | 1875 | Hidemitsu Moriyasu7-dan / age 29 1841 | Kisei-sen Main Round 2 | Gote | ○ |
| 7 | 5/16 | 1875 | +6 | 1880 | Osamu Katsuura8-dan / age 33 1767 | Kisei-sen Main Semifinal | Sente | ○ |
| 8 | 5/19 | 1880 | +3 | 1883 | Koji Tosa4-dan / age 24 1614 | Oi-sen League Red Round 3 | Gote | ○ |
| 9 | 5/24 | 1883 | +8 | 1891 | Kunio YonenagaKio / age 35 1896 | Judan-sen Challenger league Round 1 | Gote | ○ |
| 10 | 5/30 | 1891 | +5 | 1897 | Nobuyuki Oouchi8-dan / age 37 1777 | Oi-sen League Red Round 4 | Sente | ○ |
| 11 | 6/1 | 1897 | -9 | 1888 | Hifumi KatohOsho / age 39 1871 | Kisei-sen Main Final | Gote | ● |
| 12 | 6/7 | 1888 | +5 | 1893 | Teruichi Aono6-dan / age 26 1744 | Meisho-sen Main Round 1 | Gote | ○ |
| 13 | 6/9 | 1893 | +6 | 1899 | Kiyozumi Kiriyama8-dan / age 31 1798 | Judan-sen Challenger league Round 2 | Gote | ○ |
| 14 | 6/14 | 1899 | -8 | 1891 | Kunio YonenagaKio / age 36 1901 | Oi-sen League Red Round 5 | Gote | ● |
| 15 | 6/22 | 1891 | -11 | 1880 | Osamu Katsuura8-dan / age 33 1728 | Judan-sen Challenger league Round 3 | Sente | ● |
| 16 | 6/25 | 1880 | -8 | 1872 | Hifumi KatohOsho / age 39 1882 | Junisen Class A Round 1 | Sente | ● |
| 17 | 7/2 | 1872 | +3 | 1875 | Yukio Miyasaka7-dan / age 49 1633 | Kio-sen Main Round 2 | Gote | ○ |
| 18 | 7/5 | 1875 | +5 | 1879 | Torahiko Tanaka4-dan / age 22 1721 | Oza-sen Main Round 2 | Sente | ○ |
| 19 | 7/9 | 1879 | +3 | 1883 | Noboru Tamaru6-dan / age 29 1654 | Meisho-sen Main Round 2 | Gote | ○ |
| 20 | 7/11 | 1883 | +5 | 1888 | Kazuo Ishida8-dan / age 32 1746 | Junisen Class A Round 2 | Gote | ○ |
| 21 | 7/23 | 1888 | +7 | 1895 | Hifumi KatohOsho / age 39 1861 | Judan-sen Challenger league Round 4 | Gote | ○ |
| 22 | 7/25 | 1895 | +4 | 1900 | Kazuo Ishida8-dan / age 32 1730 | Renmei Cup Round 4 | Gote | ○ |
| 23 | 8/8 | 1900 | +6 | 1906 | Hidemitsu Moriyasu7-dan / age 29 1813 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 24 | 8/16 | 1906 | +4 | 1910 | Shigeru Sekine8-dan / age 49 1711 | Oza-sen Main Semifinal | Sente | ○ |
| 25 | 8/22 | 1910 | +3 | 1912 | Daigorou Satou8-dan / age 42 1638 | Kisei-sen Main Round 1 | Sente | ○ |
| 26 | 8/27 | 1912 | -11 | 1901 | Kiyozumi Kiriyama8-dan / age 31 1751 | Judan-sen Challenger league Round 7 | Sente | ● |
| 27 | 8/30 | 1901 | -8 | 1893 | Kunio YonenagaKio / age 36 1921 | Judan-sen Challenger league Round 6 | Sente | ● |
| 28 | 9/4 | 1893 | -10 | 1883 | Nobuyuki Oouchi8-dan / age 37 1798 | Oza-sen Main Final | Sente | ● |
| 29 | 9/7 | 1883 | +5 | 1889 | Osamu Katsuura8-dan / age 33 1758 | Junisen Class A Round 3 | Sente | ○ |
| 30 | 9/10 | 1889 | +2 | 1891 | Yuji Sase8-dan / age 60 1548 | Meisho-sen Main Round 3 | Gote | ○ |
| 31 | 9/15 | 1891 | -14 | 1877 | Shouji Kenmochi7-dan / age 45 1580 | Hayazashi-sen Main Round 2 | Sente | ● |
| 32 | 9/18 | 1877 | +3 | 1880 | Shigeyuki Matsuda8-dan / age 58 1603 | Kio-sen Main Round 3 | Gote | ○ |
| 33 | 9/22 | 1880 | -11 | 1869 | Osamu Katsuura8-dan / age 33 1753 | Judan-sen Challenger league Round 8 | Gote | ● |
| 34 | 9/25 | 1869 | -8 | 1861 | Hifumi KatohOsho / age 39 1864 | Judan-sen Challenger league Round 9 | Sente | ● |
| 35 | 9/27 | 1861 | +5 | 1865 | Susumu Itaya8-dan / age 38 1706 | Junisen Class A Round 4 | Gote | ○ |
| 36 | 10/1 | 1865 | +7 | 1872 | Hidemitsu Moriyasu7-dan / age 30 1817 | NHK Cup Main Round 2 | Gote | ○ |
| 37 | 10/2 | 1872 | +8 | 1880 | Hifumi KatohOsho / age 39 1872 | Renmei Cup Round 5 | Sente | ○ |
| 38 | 10/4 | 1880 | -10 | 1871 | Hidemitsu Moriyasu7-dan / age 30 1805 | Judan-sen Challenger league Round 10 | Gote | ● |
| 39 | 10/19 | 1871 | +10 | 1880 | Makoto Nakahara3 titles / age 32 1938 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 40 | 10/21 | 1880 | +7 | 1887 | Nobuyuki Oouchi8-dan / age 38 1825 | Renmei Cup Semifinal | Gote | ○ |
| 41 | 10/22 | 1887 | +6 | 1893 | Nobuyuki Oouchi8-dan / age 38 1818 | Meisho-sen Main Semifinal | Gote | ○ |
| 42 | 10/24 | 1893 | +6 | 1899 | Tatsuya Futakami9-dan / age 47 1806 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 43 | 10/26 | 1899 | -11 | 1888 | Hitoshige Awaji6-dan / age 29 1746 | Kisei-sen Main Round 2 | Gote | ● |
| 44 | 10/30 | 1888 | +7 | 1895 | Michio Ariyoshi9-dan / age 44 1849 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 45 | 11/1 | 1895 | -7 | 1888 | Makoto Nakahara3 titles / age 32 1930 | Kio-sen Main Round 4 | Sente | ● |
| 46 | 11/5 | 1888 | +6 | 1894 | Kunio Naitou9-dan / age 39 1813 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 47 | 11/20 | 1894 | +4 | 1898 | Torahiko Tanaka4-dan / age 22 1704 | Judan-sen Prelims Round 2 | Sente | ○ |
| 48 | 11/23 | 1898 | +7 | 1906 | Michio Ariyoshi9-dan / age 44 1875 | Meisho-sen Final Game 1 | Sente | ○ |
| 49 | 11/26 | 1906 | +6 | 1912 | Hifumi KatohOsho / age 39 1828 | NHK Cup Main Round 3 | Gote | ○ |
| 50 | 11/29 | 1912 | +5 | 1917 | Kunio Naitou9-dan / age 40 1790 | Junisen Class A Round 5 | Sente | ○ |
| 51 | 12/3 | 1917 | +2 | 1919 | Motoji Hanamura9-dan / age 62 1602 | Kio-sen Repechage Round 1 | Gote | ○ |
| 52 | 12/5 | 1919 | +8 | 1928 | Kunio YonenagaOi・Kio / age 36 1934 | Renmei Cup Final | Gote | ○ |
| 53 | 12/7 | 1928 | +8 | 1936 | Kunio YonenagaOi・Kio / age 36 1925 | Osho-sen Challenger league Round 5 | Sente | ○ |
| 54 | 12/10 | 1936 | +6 | 1942 | Michio Ariyoshi9-dan / age 44 1846 | Meisho-sen Final Game 2 | Gote | ○ |
| 55 | 12/14 | 1942 | +5 | 1947 | Nobuyuki Oouchi8-dan / age 38 1821 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 56 | 12/18 | 1947 | -9 | 1938 | Kunio YonenagaOi・Kio / age 36 1910 | Junisen Class A Round 6 | Gote | ● |
| 57 | 12/21 | 1938 | -12 | 1927 | Osamu Katsuura8-dan / age 33 1771 | Osho-sen Challenger league Round 7 | Sente | ● |
| 58 | 1/9 | 1927 | -12 | 1914 | Kiyozumi Kiriyama8-dan / age 32 1718 | Kio-sen Repechage Round 2 | Sente | ● |
| 59 | 1/17 | 1914 | +6 | 1920 | Hifumi KatohOsho / age 40 1829 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 60 | 1/25 | 1920 | +6 | 1926 | Hifumi KatohOsho / age 40 1823 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 61 | 1/29 | 1926 | +5 | 1931 | Tatsuya Futakami9-dan / age 48 1785 | Junisen Class A Round 7 | Sente | ○ |
| 62 | 2/1 | 1931 | +3 | 1934 | Noboru Tamaru6-dan / age 29 1659 | Judan-sen Prelims Round 3 | Gote | ○ |
| 63 | 2/7 | 1934 | -11 | 1923 | Hifumi KatohOsho / age 40 1806 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 64 | 2/18 | 1923 | +5 | 1928 | Osamu Katsuura8-dan / age 33 1809 | NHK Cup Main Semifinal | Gote | ○ |
| 65 | 2/20 | 1928 | +6 | 1934 | Hifumi KatohOsho / age 40 1817 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 66 | 2/26 | 1934 | +4 | 1938 | Keiji Mori8-dan / age 33 1732 | Junisen Class A Round 8 | Sente | ○ |
| 67 | 2/28 | 1938 | -11 | 1927 | Hifumi KatohOsho / age 40 1812 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 68 | 3/3 | 1927 | +4 | 1931 | Keiji Mori8-dan / age 33 1733 | NHK Cup Main Final | Sente | ○ |
| 69 | 3/4 | 1931 | +2 | 1933 | Noboru Sakurai6-dan / age 38 1602 | Judan-sen Prelims Round 4 | Sente | ○ |
| 70 | 3/7 | 1933 | +3 | 1936 | Kenji Kobayashi5-dan / age 22 1685 | Oi-sen White league Round 1 | Sente | ○ |
| 71 | 3/10 | 1936 | +6 | 1942 | Hifumi KatohOsho / age 40 1829 | Osho-sen Best-of-7 Game 6 | Gote | ○ |
| 72 | 3/14 | 1942 | +5 | 1947 | Osamu Katsuura8-dan / age 33 1800 | Kisei-sen Main Round 1 | Gote | ○ |
| 73 | 3/18 | 1947 | -12 | 1934 | Kiyozumi Kiriyama8-dan / age 32 1736 | Junisen Class A Round 9 | Gote | ● |
| 74 | 3/31 | 1934 | -12 | 1922 | Kazuyoshi Nishimura7-dan / age 38 1724 | Judan-sen Prelims Round 5 | Sente | ● |
FY1978 results38W-20L
Win rate0.655
Rating1864
Annual rank3rd
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1785 | +4 | 1788 | Hirofumi Serizawa8-dan / age 41 1586 | Judan-sen Prelims Round 4 | Sente | ○ |
| 2 | 4/10 | 1788 | +7 | 1796 | Kazuyoshi Nishimura7-dan / age 36 1750 | Judan-sen Prelims Round 5 | Gote | ○ |
| 3 | 4/14 | 1796 | +4 | 1800 | Kenji Iino4-dan / age 23 1610 | Judan-sen Prelims Final | Sente | ○ |
| 4 | 4/18 | 1800 | +11 | 1810 | Hifumi KatohKio / age 38 1924 | Oi-sen White league Round 3 | Sente | ○ |
| 5 | 5/1 | 1810 | +4 | 1815 | Yoshinori Satou6-dan / age 29 1639 | Meisho-sen Main Round 1 | Gote | ○ |
| 6 | 5/11 | 1815 | -6 | 1809 | Hifumi KatohKio / age 38 1903 | Judan-sen Challenger league Round 1 | Gote | ● |
| 7 | 5/20 | 1809 | -11 | 1798 | Motoji Hanamura9-dan / age 60 1672 | Oi-sen White league Round 4 | Gote | ● |
| 8 | 5/22 | 1798 | +8 | 1806 | Michio Ariyoshi8-dan / age 42 1799 | Judan-sen Challenger league Round 2 | Sente | ○ |
| 9 | 5/31 | 1806 | -10 | 1796 | Kazuo Ishida7-dan / age 31 1725 | Kio-sen Main Round 2 | Sente | ● |
| 10 | 6/6 | 1796 | +9 | 1805 | Hidemitsu Moriyasu7-dan / age 28 1832 | Oi-sen White league Round 5 | Sente | ○ |
| 11 | 6/10 | 1805 | +6 | 1811 | Hitoshige Awaji6-dan / age 28 1725 | Judan-sen Challenger league Round 3 | Gote | ○ |
| 12 | 6/12 | 1811 | +10 | 1821 | Hifumi KatohKio / age 38 1913 | Oi-sen White league Playoff | Sente | ○ |
| 13 | 6/17 | 1821 | -8 | 1813 | Hidemitsu Moriyasu7-dan / age 28 1830 | Judan-sen Challenger league Round 4 | Gote | ● |
| 14 | 6/23 | 1813 | +5 | 1819 | Motoji Hanamura9-dan / age 60 1683 | Junisen Class A Round 1 | Sente | ○ |
| 15 | 6/30 | 1819 | +7 | 1826 | Keiji Mori8-dan / age 32 1783 | Oi-sen Challenger final | Sente | ○ |
| 16 | 7/6 | 1826 | +9 | 1835 | Hifumi KatohKio / age 38 1884 | Junisen Class A Round 2 | Gote | ○ |
| 17 | 7/18 | 1835 | -6 | 1829 | Makoto Nakahara5 titles / age 30 1930 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 18 | 7/25 | 1829 | +10 | 1840 | Makoto Nakahara5 titles / age 30 1936 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 19 | 8/1 | 1840 | +9 | 1849 | Kunio Yonenaga8-dan / age 35 1883 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 20 | 8/9 | 1849 | -6 | 1843 | Makoto Nakahara5 titles / age 30 1931 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 21 | 8/18 | 1843 | +9 | 1851 | Kunio Yonenaga8-dan / age 35 1880 | Meisho-sen Main Round 2 | Gote | ○ |
| 22 | 8/19 | 1851 | -8 | 1843 | Hifumi KatohKio / age 38 1856 | Judan-sen Challenger league Round 6 | Sente | ● |
| 23 | 8/21 | 1843 | -6 | 1838 | Makoto Nakahara5 titles / age 30 1938 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 24 | 8/25 | 1838 | +5 | 1842 | Hisao Hasebe7-dan / age 45 1694 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 25 | 8/29 | 1842 | -6 | 1837 | Makoto Nakahara5 titles / age 30 1943 | Oi-sen Best-of-7 Game 5 | Sente | ● |
| 26 | 9/1 | 1837 | +7 | 1843 | Michio Ariyoshi8-dan / age 43 1773 | Judan-sen Challenger league Round 7 | Gote | ○ |
| 27 | 9/5 | 1843 | -9 | 1834 | Tatsuya Futakami9-dan / age 46 1803 | Junisen Class A Round 3 | Sente | ● |
| 28 | 9/8 | 1834 | +5 | 1839 | Motoji Hanamura9-dan / age 60 1678 | Osho-sen Prelim 2 Final | Sente | ○ |
| 29 | 9/12 | 1839 | +5 | 1844 | Hitoshige Awaji6-dan / age 28 1699 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 30 | 9/16 | 1844 | +7 | 1851 | Tatsuya Futakami9-dan / age 46 1820 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 31 | 9/18 | 1851 | +7 | 1858 | Tatsuya Futakami9-dan / age 46 1813 | NHK Cup Main Round 2 | Sente | ○ |
| 32 | 9/19 | 1858 | +3 | 1862 | Ryuuichi Matsuura4-dan / age 26 1619 | Renmei Cup Round 4 | Gote | ○ |
| 33 | 9/21 | 1862 | -11 | 1850 | Susumu Itaya8-dan / age 37 1708 | Meisho-sen Main Round 3 | Sente | ● |
| 34 | 9/22 | 1850 | -9 | 1841 | Kiyozumi Kiriyama8-dan / age 30 1786 | Kisei-sen Main Round 1 | Sente | ● |
| 35 | 9/27 | 1841 | +6 | 1847 | Kazuyoshi Nishimura7-dan / age 36 1755 | Renmei Cup Round 5 | Gote | ○ |
| 36 | 9/29 | 1847 | -9 | 1838 | Hidemitsu Moriyasu7-dan / age 29 1818 | Judan-sen Challenger league Round 9 | Sente | ● |
| 37 | 10/2 | 1838 | +5 | 1844 | Susumu Itaya8-dan / age 37 1715 | Junisen Class A Round 4 | Gote | ○ |
| 38 | 10/9 | 1844 | +9 | 1852 | Kunio Yonenaga8-dan / age 35 1877 | Judan-sen Challenger league Round 10 | Gote | ○ |
| 39 | 10/10 | 1852 | +7 | 1859 | Kazuo Ishida7-dan / age 31 1789 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 40 | 10/28 | 1859 | +4 | 1863 | Yasuo Harada8-dan / age 55 1660 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 41 | 10/30 | 1863 | +5 | 1868 | Osamu Katsuura8-dan / age 32 1721 | Renmei Cup Semifinal | Sente | ○ |
| 42 | 11/1 | 1868 | -11 | 1857 | Keiji Mori8-dan / age 32 1745 | Junisen Class A Round 5 | Sente | ● |
| 43 | 11/16 | 1857 | +6 | 1863 | Michio Ariyoshi8-dan / age 43 1764 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 44 | 11/20 | 1863 | -8 | 1855 | Hifumi KatohKio / age 38 1871 | Osho-sen Challenger league Round 2 | Sente | ● |
| 45 | 11/24 | 1855 | -9 | 1846 | Nobuyuki Oouchi8-dan / age 37 1793 | Osho-sen Challenger league Round 5 | Sente | ● |
| 46 | 11/29 | 1846 | -11 | 1835 | Kazuyoshi Nishimura7-dan / age 36 1722 | Osho-sen Challenger league Round 6 | Gote | ● |
| 47 | 11/30 | 1835 | +7 | 1841 | Kunio Naitou9-dan / age 39 1769 | Renmei Cup Final | Gote | ○ |
| 48 | 12/4 | 1841 | +9 | 1850 | Kunio Yonenaga8-dan / age 35 1885 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 49 | 12/21 | 1850 | +7 | 1857 | Kiyozumi Kiriyama8-dan / age 31 1792 | Junisen Class A Round 6 | Sente | ○ |
| 50 | 12/23 | 1857 | +2 | 1860 | Eiji Ooshima4-dan / age 21 1560 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 51 | 1/22 | 1860 | -7 | 1852 | Kunio Yonenaga8-dan / age 35 1899 | NHK Cup Main Round 3 | Sente | ● |
| 52 | 1/25 | 1852 | +5 | 1858 | Osamu Katsuura8-dan / age 32 1726 | Junisen Class A Round 7 | Gote | ○ |
| 53 | 1/31 | 1858 | +7 | 1865 | Tatsuya Futakami9-dan / age 47 1833 | Oi-sen League Red Round 1 | Sente | ○ |
| 54 | 2/17 | 1865 | +6 | 1872 | Kiyozumi Kiriyama8-dan / age 31 1798 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 55 | 2/20 | 1872 | +6 | 1878 | Nobuyuki Oouchi8-dan / age 37 1801 | Junisen Class A Round 8 | Sente | ○ |
| 56 | 2/26 | 1878 | -7 | 1871 | Kunio Yonenaga8-dan / age 35 1909 | Junisen Class A Round 9 | Gote | ● |
| 57 | 3/3 | 1871 | +3 | 1874 | Yuji Maeda5-dan / age 25 1604 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 58 | 3/17 | 1874 | -9 | 1864 | Michio Ariyoshi8-dan / age 43 1828 | Hayazashi-sen Main Final | Gote | ● |
FY1977 results27W-30L
Win rate0.474
Rating1785
Annual rank7th
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1880 | +3 | 1883 | Hiroji Katou8-dan / age 53 1604 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 4/30 | 1883 | +3 | 1886 | Torahiko Tanaka4-dan / age 20 1627 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 3 | 5/2 | 1886 | -8 | 1878 | Hifumi KatohKio / age 37 1880 | Oi-sen League Red Round 3 | Gote | ● |
| 4 | 5/10 | 1878 | +7 | 1885 | Kunio Yonenaga8-dan / age 33 1852 | Judan-sen Challenger league | Sente | ○ |
| 5 | 5/14 | 1885 | -12 | 1873 | Kunio Naitou9-dan / age 37 1690 | Oza-sen Main Round 1 | Sente | ● |
| 6 | 5/24 | 1873 | +4 | 1877 | Kaishu Tanaka7-dan / age 30 1676 | Oi-sen League Red Round 4 | Gote | ○ |
| 7 | 5/31 | 1877 | -11 | 1866 | Hitoshige Awaji5-dan / age 27 1757 | Judan-sen Challenger league | Sente | ● |
| 8 | 6/9 | 1866 | +7 | 1873 | Keiji Mori8-dan / age 31 1819 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 9 | 6/15 | 1873 | -8 | 1865 | Kunio Yonenaga8-dan / age 34 1868 | Oi-sen League Red Round 5 | Sente | ● |
| 10 | 6/21 | 1865 | +9 | 1874 | Hifumi KatohKio / age 37 1891 | Meisho-sen Main Round 2 | Sente | ○ |
| 11 | 6/23 | 1874 | -9 | 1864 | Keiji Mori8-dan / age 31 1821 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 12 | 6/25 | 1864 | +5 | 1870 | Michio Ariyoshi8-dan / age 41 1740 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 13 | 6/28 | 1870 | -8 | 1862 | Hifumi KatohKio / age 37 1885 | Judan-sen Challenger league | Sente | ● |
| 14 | 7/4 | 1862 | -11 | 1851 | Michio Ariyoshi8-dan / age 41 1718 | Judan-sen Challenger league | Sente | ● |
| 15 | 7/7 | 1851 | +8 | 1859 | Keiji Mori8-dan / age 31 1835 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 16 | 7/12 | 1859 | -13 | 1845 | Hiromitsu Takashimaage 35 1588 | Kio-sen Main Round 3 | Gote | ● |
| 17 | 7/18 | 1845 | +8 | 1853 | Keiji Mori8-dan / age 31 1828 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 18 | 7/22 | 1853 | +3 | 1856 | Shigeru Sekine8-dan / age 47 1623 | Renmei Cup Round 4 | Gote | ○ |
| 19 | 7/23 | 1856 | -8 | 1848 | Kazuo Manabe5-dan / age 25 1853 | Hayazashi-sen Main Semifinal | Sente | ● |
| 20 | 7/25 | 1848 | -13 | 1836 | Koji Tosa4-dan / age 22 1613 | Judan-sen Challenger league | Gote | ● |
| 21 | 8/22 | 1836 | -7 | 1828 | Kunio Yonenaga8-dan / age 34 1864 | Judan-sen Challenger league | Gote | ● |
| 22 | 8/30 | 1828 | -9 | 1819 | Hitoshige Awaji5-dan / age 27 1786 | Judan-sen Challenger league | Sente | ● |
| 23 | 9/6 | 1819 | +9 | 1829 | Hifumi KatohKio / age 37 1880 | Junisen Class A Round 5 | Sente | ○ |
| 24 | 9/10 | 1829 | +9 | 1837 | Nobuyuki Oouchi8-dan / age 35 1851 | Meisho-sen Main Round 3 | Gote | ○ |
| 25 | 9/20 | 1837 | -7 | 1830 | Hifumi KatohKio / age 37 1874 | Judan-sen Challenger league | Gote | ● |
| 26 | 9/28 | 1830 | +5 | 1835 | Motoji Hanamura9-dan / age 59 1694 | Renmei Cup Round 5 | Gote | ○ |
| 27 | 10/3 | 1835 | -10 | 1825 | Michio Ariyoshi8-dan / age 42 1763 | Judan-sen Challenger league | Gote | ● |
| 28 | 10/12 | 1825 | +4 | 1829 | Koji Tosa4-dan / age 22 1633 | Judan-sen Challenger league | Sente | ○ |
| 29 | 10/17 | 1829 | +8 | 1837 | Nobuyuki Oouchi8-dan / age 36 1816 | Renmei Cup Semifinal | Gote | ○ |
| 30 | 10/19 | 1837 | -10 | 1827 | Hitoshige Awaji5-dan / age 27 1758 | Osho-sen Challenger league Round 1 | Sente | ● |
| 31 | 10/29 | 1827 | +6 | 1833 | Osamu Katsuura8-dan / age 31 1750 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 32 | 11/1 | 1833 | -7 | 1827 | Kunio Yonenaga8-dan / age 34 1882 | Junisen Class A Round 6 | Gote | ● |
| 33 | 11/2 | 1827 | -6 | 1820 | Hifumi KatohKio / age 37 1908 | Osho-sen Challenger league Round 4 | Gote | ● |
| 34 | 11/4 | 1820 | -6 | 1814 | Kunio Yonenaga8-dan / age 34 1889 | Meisho-sen Main Semifinal | Sente | ● |
| 35 | 11/12 | 1814 | -8 | 1806 | Keiji Mori8-dan / age 31 1794 | Osho-sen Challenger league Round 6 | Gote | ● |
| 36 | 11/18 | 1806 | -10 | 1795 | Kazuyoshi Nishimura7-dan / age 35 1706 | Osho-sen Challenger league Round 3 | Gote | ● |
| 37 | 11/22 | 1795 | +8 | 1803 | Kiyozumi Kiriyama8-dan / age 30 1781 | Junisen Class A Round 7 | Sente | ○ |
| 38 | 11/28 | 1803 | -8 | 1795 | Nobuyuki Oouchi8-dan / age 36 1815 | NHK Cup Main Round 2 | Sente | ● |
| 39 | 11/29 | 1795 | -6 | 1789 | Kunio Yonenaga8-dan / age 34 1892 | Osho-sen Challenger league Round 5 | Sente | ● |
| 40 | 12/1 | 1789 | -10 | 1779 | Susumu Itaya8-dan / age 36 1691 | Renmei Cup Final | Gote | ● |
| 41 | 12/5 | 1779 | +9 | 1788 | Michio Ariyoshi8-dan / age 42 1801 | Osho-sen Challenger league Round 7 | Sente | ○ |
| 42 | 12/7 | 1788 | +2 | 1790 | Yukio Shimodairaage 53 1472 | Oi-sen Prelims Round 2 | Sente | ○ |
| 43 | 12/10 | 1790 | -10 | 1780 | Noboru Sakurai6-dan / age 36 1689 | Hayazashi-sen Main Round 2 | Gote | ● |
| 44 | 12/13 | 1780 | +11 | 1791 | Makoto Nakahara5 titles / age 30 1940 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 45 | 12/21 | 1791 | -8 | 1783 | Tatsuya Futakami9-dan / age 45 1801 | Junisen Class A Round 8 | Gote | ● |
| 46 | 12/29 | 1783 | +11 | 1794 | Makoto Nakahara5 titles / age 30 1913 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 47 | 1/17 | 1794 | -5 | 1789 | Makoto Nakahara5 titles / age 30 1921 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 48 | 1/28 | 1789 | -5 | 1784 | Makoto Nakahara5 titles / age 30 1905 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 49 | 2/3 | 1784 | +5 | 1789 | Toshio Miyata4-dan / age 25 1649 | Judan-sen Prelims Round 2 | Sente | ○ |
| 50 | 2/6 | 1789 | -5 | 1784 | Makoto Nakahara5 titles / age 30 1921 | Kisei-sen Best-of-5 Game 5 | Sente | ● |
| 51 | 2/16 | 1784 | +4 | 1788 | Terutaka Yasue6-dan / age 36 1603 | Oi-sen Prelims Round 3 | Gote | ○ |
| 52 | 2/23 | 1788 | +4 | 1792 | Shigeyuki Matsuda8-dan / age 56 1614 | Oi-sen Prelims Final | Gote | ○ |
| 53 | 2/28 | 1792 | +5 | 1797 | Hisao Hasebe7-dan / age 44 1666 | Judan-sen Prelims Round 3 | Gote | ○ |
| 54 | 3/2 | 1797 | +6 | 1804 | Teruichi Aono5-dan / age 25 1729 | Oi-sen White league Round 1 | Sente | ○ |
| 55 | 3/13 | 1804 | +4 | 1808 | Kenji Kobayashi4-dan / age 20 1613 | Oi-sen White league Round 2 | Gote | ○ |
| 56 | 3/29 | 1808 | -10 | 1798 | Kazuo Ishida7-dan / age 31 1729 | Oza-sen Main Round 1 | Gote | ● |
| 57 | 3/30 | 1798 | -12 | 1785 | Hirofumi Serizawa8-dan / age 41 1581 | Kisei-sen Main Round 1 | Gote | ● |
FY1976 results37W-23L
Win rate0.617
Rating1884
Annual rank3rd
Rank/title at FY end / ageKisei / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1905 | -13 | 1892 | Michihito Kumagai8-dan / age 45 1682 | Hayazashi-sen Main Round 2 | Sente | ● |
| 2 | 5/12 | 1892 | -11 | 1881 | Hifumi Katoh9-dan / age 36 1776 | Judan-sen Challenger league | Gote | ● |
| 3 | 5/26 | 1881 | -11 | 1870 | Tatsuya Futakami9-dan / age 44 1733 | Judan-sen Challenger league | Gote | ● |
| 4 | 5/31 | 1870 | -11 | 1860 | Kunio Naitou9-dan / age 36 1749 | Judan-sen Challenger league | Sente | ● |
| 5 | 6/17 | 1860 | +8 | 1867 | Kiyozumi KiriyamaOza / age 28 1840 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 6 | 6/19 | 1867 | +4 | 1871 | Yasuo Harada8-dan / age 53 1667 | Meisho-sen Main Round 2 | Sente | ○ |
| 7 | 6/23 | 1871 | -9 | 1862 | Kiyozumi KiriyamaOza / age 28 1833 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 8 | 7/5 | 1862 | +7 | 1869 | Kiyozumi KiriyamaOza / age 28 1834 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 9 | 7/9 | 1869 | +6 | 1875 | Hifumi Katoh9-dan / age 36 1772 | Judan-sen Challenger league | Sente | ○ |
| 10 | 7/13 | 1875 | +4 | 1879 | Shigeyuki Matsuda8-dan / age 55 1661 | Kio-sen Main Round 3 | Gote | ○ |
| 11 | 7/20 | 1879 | +7 | 1886 | Kiyozumi KiriyamaOza / age 28 1830 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 12 | 8/12 | 1886 | -9 | 1877 | Michio Ariyoshi8-dan / age 41 1850 | Judan-sen Challenger league | Sente | ● |
| 13 | 8/25 | 1877 | +3 | 1880 | Toshio Miyata4-dan / age 23 1623 | Meisho-sen Main Round 3 | Gote | ○ |
| 14 | 8/31 | 1880 | +5 | 1885 | Susumu Itaya8-dan / age 35 1720 | Osho-sen Challenger league | Gote | ○ |
| 15 | 9/7 | 1885 | +5 | 1890 | Teruichi Aono5-dan / age 23 1748 | Renmei Cup Round 4 | Gote | ○ |
| 16 | 9/8 | 1890 | +7 | 1896 | Kunio Yonenaga8-dan / age 33 1835 | Judan-sen Challenger league | Gote | ○ |
| 17 | 9/14 | 1896 | +5 | 1901 | Tatsuya Futakami9-dan / age 44 1742 | Judan-sen Challenger league | Sente | ○ |
| 18 | 9/21 | 1901 | +4 | 1905 | Kunio Naitou9-dan / age 36 1722 | Osho-sen Challenger league | Gote | ○ |
| 19 | 9/29 | 1905 | +3 | 1908 | Hiromitsu Takashimaage 35 1629 | Renmei Cup Round 5 | Gote | ○ |
| 20 | 10/11 | 1908 | +4 | 1912 | Kunio Naitou9-dan / age 36 1708 | Judan-sen Challenger league | Gote | ○ |
| 21 | 10/14 | 1912 | +6 | 1917 | Keiji Mori8-dan / age 30 1806 | Meisho-sen Main Semifinal | Sente | ○ |
| 22 | 10/18 | 1917 | +2 | 1919 | Mikio Tomizawaage 56 1575 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 10/19 | 1919 | -10 | 1909 | Kunio Yonenaga8-dan / age 33 1828 | Osho-sen Challenger league | Gote | ● |
| 24 | 10/25 | 1909 | +3 | 1912 | Chimine Yamaguchiage 39 1662 | Oi-sen Prelims Round 3 | Sente | ○ |
| 25 | 11/6 | 1912 | -11 | 1902 | Hifumi Katoh9-dan / age 36 1800 | Kio-sen Main Round 4 | Gote | ● |
| 26 | 11/12 | 1902 | -9 | 1893 | Nobuyuki OouchiKio / age 35 1859 | Kisei-sen Round 2 | Gote | ● |
| 27 | 11/13 | 1893 | +2 | 1895 | Hatasu Itou4-dan / age 26 1592 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 28 | 11/16 | 1895 | +6 | 1902 | Michio Ariyoshi8-dan / age 41 1821 | Osho-sen Challenger league | Gote | ○ |
| 29 | 11/17 | 1902 | -10 | 1892 | Michio Ariyoshi8-dan / age 41 1815 | Meisho-sen Final Game 1 | Sente | ● |
| 30 | 11/19 | 1892 | -10 | 1882 | Keiji Mori8-dan / age 30 1819 | NHK Cup Main Round 1 | Gote | ● |
| 31 | 11/25 | 1882 | +7 | 1889 | Nobuyuki OouchiKio / age 35 1859 | Renmei Cup Semifinal | Gote | ○ |
| 32 | 11/29 | 1889 | -9 | 1880 | Michio Ariyoshi8-dan / age 41 1839 | Meisho-sen Final Game 2 | Gote | ● |
| 33 | 11/30 | 1880 | +3 | 1884 | Motoji Hanamura9-dan / age 59 1648 | Osho-sen Challenger league | Sente | ○ |
| 34 | 12/7 | 1884 | +9 | 1892 | Makoto Nakahara4 titles / age 29 1913 | Hayazashi-sen お好み対局 | Gote | ○ |
| 35 | 12/9 | 1892 | -11 | 1882 | Tatsuya Futakami9-dan / age 44 1766 | Renmei Cup Final | Gote | ● |
| 36 | 12/13 | 1882 | +6 | 1888 | Hifumi Katoh9-dan / age 36 1815 | Osho-sen Challenger league | Gote | ○ |
| 37 | 12/16 | 1888 | -9 | 1879 | Kunio Yonenaga8-dan / age 33 1859 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 38 | 12/20 | 1879 | +7 | 1886 | Keiji Mori8-dan / age 30 1833 | Osho-sen Challenger league | Gote | ○ |
| 39 | 12/22 | 1886 | +5 | 1891 | Susumu Itaya8-dan / age 36 1731 | Junisen Class A Round 1 | Sente | ○ |
| 40 | 12/24 | 1891 | -8 | 1883 | Makoto Nakahara4 titles / age 29 1879 | Kio-sen Main Repechage Round 1 | Gote | ● |
| 41 | 12/27 | 1883 | +8 | 1890 | Kunio Yonenaga8-dan / age 33 1875 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 42 | 12/31 | 1890 | +7 | 1898 | Kunio Yonenaga8-dan / age 33 1867 | Osho-sen Challenger league Playoff | Gote | ○ |
| 43 | 1/8 | 1898 | +4 | 1902 | Hitoshige Awaji5-dan / age 26 1707 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 44 | 1/10 | 1902 | +7 | 1909 | Kunio Yonenaga8-dan / age 33 1867 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 45 | 1/12 | 1909 | +3 | 1912 | Yukio Miyasaka7-dan / age 47 1666 | Oi-sen Prelims Final | Sente | ○ |
| 46 | 1/17 | 1912 | -9 | 1904 | Makoto Nakahara4 titles / age 29 1886 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 47 | 1/20 | 1904 | -9 | 1895 | Kunio Yonenaga8-dan / age 33 1867 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 48 | 1/22 | 1895 | +6 | 1901 | Tatsuya Futakami9-dan / age 45 1809 | Hayazashi-sen Main Final | Sente | ○ |
| 49 | 1/22 | 1895 | +6 | 1901 | Keiji Mori8-dan / age 30 1815 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 50 | 1/26 | 1907 | +8 | 1915 | Makoto Nakahara4 titles / age 29 1900 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 51 | 1/31 | 1915 | +7 | 1922 | Kunio Yonenaga8-dan / age 33 1871 | Kisei-sen Best-of-5 Game 5 | Gote | ○ |
| 52 | 2/3 | 1922 | +7 | 1929 | Makoto Nakahara4 titles / age 29 1898 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 53 | 2/10 | 1929 | -12 | 1918 | Osamu Katsuura8-dan / age 30 1758 | Junisen Class A Round 2 | Gote | ● |
| 54 | 2/15 | 1918 | -8 | 1909 | Makoto Nakahara4 titles / age 29 1897 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 55 | 2/24 | 1909 | -10 | 1899 | Keiji Mori8-dan / age 30 1815 | Junisen Class A Round 3 | Sente | ● |
| 56 | 2/28 | 1899 | -8 | 1891 | Makoto Nakahara4 titles / age 29 1897 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 57 | 3/9 | 1891 | -8 | 1883 | Makoto Nakahara4 titles / age 29 1905 | Osho-sen Best-of-7 Game 6 | Gote | ● |
| 58 | 3/14 | 1883 | +5 | 1889 | Osamu Katsuura8-dan / age 30 1758 | Oi-sen League Red Round 1 | Sente | ○ |
| 59 | 3/25 | 1889 | -10 | 1878 | Tatsuya Futakami9-dan / age 45 1789 | Oi-sen League Red Round 2 | Sente | ● |
| 60 | 3/31 | 1878 | +6 | 1884 | Michio Ariyoshi8-dan / age 41 1779 | Junisen Class A Round 4 | Gote | ○ |
FY1975 results47W-25L
Win rate0.653
Rating1903
Annual rank2nd
Rank/title at FY end / ageKisei / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1900 | +3 | 1903 | Kazuo Ishida6-dan / age 28 1660 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 4/23 | 1903 | +6 | 1909 | Kiyozumi Kiriyama8-dan / age 27 1805 | Judan-sen Challenger league | Gote | ○ |
| 3 | 4/25 | 1909 | +8 | 1917 | Kunio Yonenaga8-dan / age 31 1893 | Judan-sen Challenger league | Gote | ○ |
| 4 | 5/7 | 1917 | -13 | 1904 | Kazuyoshi Nishimura7-dan / age 33 1687 | Oi-sen White league Round 1 | Sente | ● |
| 5 | 5/13 | 1904 | +5 | 1909 | Michihito Kumagai8-dan / age 44 1766 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 6 | 5/17 | 1909 | -11 | 1898 | Michio Ariyoshi8-dan / age 39 1782 | Judan-sen Challenger league | Sente | ● |
| 7 | 5/20 | 1898 | +2 | 1900 | Mikio Tomizawaage 55 1578 | Meisho-sen Main Round 1 | Gote | ○ |
| 8 | 5/27 | 1900 | +5 | 1905 | Susumu Itaya8-dan / age 34 1739 | Kio-sen Main Round 3 | Sente | ○ |
| 9 | 5/30 | 1905 | +6 | 1911 | Kunio Naitou9-dan / age 35 1836 | Oi-sen White league Round 3 | Gote | ○ |
| 10 | 6/3 | 1911 | -13 | 1898 | Shigeyuki Matsuda8-dan / age 53 1620 | Hayazashi-sen Main Round 3 | Gote | ● |
| 11 | 6/9 | 1898 | -10 | 1888 | Kunio Naitou9-dan / age 35 1820 | Judan-sen Challenger league | Gote | ● |
| 12 | 6/11 | 1888 | -9 | 1879 | Michio Ariyoshi8-dan / age 39 1827 | Oi-sen White league Round 4 | Gote | ● |
| 13 | 6/19 | 1879 | +5 | 1884 | Tatsuya Futakami9-dan / age 43 1756 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 14 | 6/25 | 1884 | +3 | 1887 | Hisao Hirotsu8-dan / age 52 1609 | Oi-sen White league Round 5 | Sente | ○ |
| 15 | 6/27 | 1887 | -11 | 1876 | Susumu Itaya8-dan / age 34 1742 | Junisen Class A | Sente | ● |
| 16 | 6/30 | 1876 | -10 | 1865 | Tatsuya Futakami9-dan / age 43 1766 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 17 | 7/2 | 1865 | -10 | 1855 | Kiyozumi Kiriyama8-dan / age 27 1781 | Oza-sen Main Round 2 | Gote | ● |
| 18 | 7/4 | 1855 | +6 | 1861 | Tatsuya Futakami9-dan / age 43 1776 | Judan-sen Challenger league | Sente | ○ |
| 19 | 7/10 | 1861 | +6 | 1867 | Tatsuya Futakami9-dan / age 43 1770 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 20 | 7/17 | 1867 | +6 | 1873 | Tatsuya Futakami9-dan / age 43 1764 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 21 | 7/25 | 1873 | +5 | 1878 | Tatsuya Futakami9-dan / age 43 1753 | Meisho-sen Main Round 2 | Gote | ○ |
| 22 | 7/30 | 1878 | +6 | 1885 | Kiyozumi Kiriyama8-dan / age 27 1797 | Judan-sen Challenger league | Sente | ○ |
| 23 | 8/14 | 1885 | +4 | 1888 | Teruichi Aono4-dan / age 22 1685 | Meisho-sen Main Round 3 | Gote | ○ |
| 24 | 9/4 | 1888 | -10 | 1878 | Michio Ariyoshi8-dan / age 40 1790 | Judan-sen Challenger league | Gote | ● |
| 25 | 9/10 | 1878 | +8 | 1886 | Kunio Yonenaga8-dan / age 32 1886 | Judan-sen Challenger league | Sente | ○ |
| 26 | 9/12 | 1886 | -10 | 1877 | Nobuyuki Oouchi8-dan / age 33 1820 | Kio-sen Main Round 4 | Sente | ● |
| 27 | 9/15 | 1877 | +6 | 1883 | Tatsuya Futakami9-dan / age 43 1777 | Osho-sen Challenger league | Sente | ○ |
| 28 | 9/17 | 1883 | +4 | 1887 | Hifumi Katoh9-dan / age 35 1697 | Junisen Class A | Gote | ○ |
| 29 | 9/26 | 1887 | +4 | 1891 | Hifumi Katoh9-dan / age 35 1693 | Kio-sen Repechage Round 1 | Gote | ○ |
| 30 | 9/30 | 1891 | +6 | 1897 | Michio Ariyoshi8-dan / age 40 1805 | Renmei Cup Round 4 | Gote | ○ |
| 31 | 10/3 | 1897 | +7 | 1904 | Kunio Naitou9-dan / age 35 1865 | Judan-sen Challenger league | Sente | ○ |
| 32 | 10/14 | 1904 | +3 | 1907 | Hirofumi Serizawa8-dan / age 38 1663 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 33 | 10/16 | 1907 | +5 | 1912 | Tatsuya Futakami9-dan / age 43 1760 | Judan-sen Challenger league | Gote | ○ |
| 34 | 10/22 | 1912 | -9 | 1903 | Kunio Yonenaga8-dan / age 32 1862 | Junisen Class A | Sente | ● |
| 35 | 10/24 | 1903 | -11 | 1892 | Tatsuya Futakami9-dan / age 43 1760 | NHK Cup Main Round 1 | Sente | ● |
| 36 | 10/25 | 1892 | +2 | 1894 | Masao TsukadaLifetime 9-dan / age 61 1533 | Renmei Cup Round 5 | Gote | ○ |
| 37 | 10/30 | 1894 | +7 | 1901 | Kunio Naitou9-dan / age 35 1871 | Meisho-sen Main Semifinal | Gote | ○ |
| 38 | 10/31 | 1901 | +7 | 1908 | Kunio Yonenaga8-dan / age 32 1871 | Osho-sen Challenger league | Sente | ○ |
| 39 | 11/4 | 1908 | -11 | 1898 | Michio Ariyoshi8-dan / age 40 1786 | Osho-sen Challenger league | Gote | ● |
| 40 | 11/10 | 1898 | -7 | 1891 | Makoto Nakahara3 titles / age 28 1941 | Judan-sen Game 1 | Sente | ● |
| 41 | 11/17 | 1891 | -7 | 1884 | Makoto Nakahara3 titles / age 28 1935 | Judan-sen Game 2 | Gote | ● |
| 42 | 11/24 | 1884 | +9 | 1893 | Makoto Nakahara3 titles / age 28 1942 | Meisho-sen Final Game 1 | Gote | ○ |
| 43 | 11/25 | 1893 | +4 | 1897 | Noboru Sakurai6-dan / age 34 1719 | Kio-sen Repechage Round 2 | Gote | ○ |
| 44 | 11/26 | 1897 | +7 | 1904 | Kunio Naitou9-dan / age 36 1858 | Renmei Cup Semifinal | Gote | ○ |
| 45 | 11/29 | 1904 | -7 | 1897 | Makoto Nakahara3 titles / age 28 1940 | Meisho-sen Final Game 2 | Sente | ● |
| 46 | 12/1 | 1897 | +5 | 1903 | Kiyozumi KiriyamaOza / age 28 1778 | Osho-sen Challenger league | Gote | ○ |
| 47 | 12/2 | 1903 | +6 | 1909 | Nobuyuki Oouchi8-dan / age 34 1812 | Renmei Cup Final | Gote | ○ |
| 48 | 12/4 | 1909 | -7 | 1902 | Makoto Nakahara3 titles / age 28 1953 | Judan-sen Game 3 | Sente | ● |
| 49 | 12/8 | 1902 | -12 | 1890 | Susumu Itaya8-dan / age 34 1729 | Osho-sen Challenger league | Sente | ● |
| 50 | 12/9 | 1890 | +4 | 1894 | Kazuo Manabe4-dan / age 23 1717 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 51 | 12/9 | 1890 | -6 | 1883 | Makoto Nakahara3 titles / age 28 1960 | Meisho-sen Final Game 2 | Gote | ● |
| 52 | 12/11 | 1888 | -6 | 1882 | Makoto Nakahara3 titles / age 28 1966 | Judan-sen Game 4 | Gote | ● |
| 53 | 12/15 | 1882 | +5 | 1887 | Tatsuya Futakami9-dan / age 43 1741 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 54 | 12/18 | 1887 | +5 | 1892 | Kozo Masuda9-dan / age 57 1750 | Junisen Class A | Sente | ○ |
| 55 | 12/21 | 1892 | +7 | 1899 | Kunio Naitou9-dan / age 36 1862 | Osho-sen Challenger league | Gote | ○ |
| 56 | 12/23 | 1899 | +3 | 1901 | Toshikatsu Yoshida6-dan / age 42 1612 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 57 | 12/25 | 1901 | -9 | 1892 | Nobuyuki Oouchi8-dan / age 34 1839 | Kio-sen Repechage Round 3 | Gote | ● |
| 58 | 12/27 | 1892 | +5 | 1897 | Tatsuya Futakami9-dan / age 43 1731 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 59 | 12/29 | 1897 | -10 | 1886 | Michio Ariyoshi8-dan / age 40 1786 | Osho-sen Challenger league Playoff | Sente | ● |
| 60 | 1/6 | 1886 | +7 | 1893 | Nobuyuki Oouchi8-dan / age 34 1849 | Hayazashi-sen Main Final | Gote | ○ |
| 61 | 1/8 | 1893 | +2 | 1896 | Hiroji Katou8-dan / age 52 1597 | Oi-sen Prelims Round 2 | Sente | ○ |
| 62 | 1/10 | 1896 | +4 | 1900 | Tatsuya Futakami9-dan / age 44 1732 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 63 | 1/12 | 1900 | +6 | 1906 | Kiyozumi KiriyamaOza / age 28 1797 | Junisen Class A | Gote | ○ |
| 64 | 1/21 | 1906 | +4 | 1910 | Michihito Kumagai8-dan / age 45 1711 | Junisen Class A | Gote | ○ |
| 65 | 1/27 | 1910 | -12 | 1898 | Keiji Mori7-dan / age 29 1735 | Oi-sen Prelims Round 3 | Sente | ● |
| 66 | 2/6 | 1898 | +7 | 1905 | Nobuyuki Oouchi8-dan / age 34 1858 | Junisen Class A | Sente | ○ |
| 67 | 2/21 | 1905 | +5 | 1910 | Tatsuya Futakami9-dan / age 44 1750 | Junisen Class A | Sente | ○ |
| 68 | 3/3 | 1910 | -11 | 1899 | Michio Ariyoshi8-dan / age 40 1797 | Junisen Class A | Gote | ● |
| 69 | 3/9 | 1899 | +1 | 1900 | Yoshitaka Kimura5-dan / age 44 1445 | Meisho-sen Main Round 1 | Sente | ○ |
| 70 | 3/18 | 1900 | -11 | 1889 | Tatsuya Futakami9-dan / age 44 1754 | Oza-sen Main Round 1 | Gote | ● |
| 71 | 3/25 | 1889 | +6 | 1895 | Michio Ariyoshi8-dan / age 40 1808 | Judan-sen Challenger league | Gote | ○ |
| 72 | 3/31 | 1895 | +7 | 1903 | Kunio Yonenaga8-dan / age 32 1872 | Judan-sen Challenger league | Sente | ○ |
FY1974 results48W-27L
Win rate0.640
Rating1901
Annual rank3rd
Rank/title at FY end / ageKisei / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1931 | +9 | 1940 | Makoto Nakahara4 titles / age 26 1973 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/15 | 1940 | +3 | 1943 | Keiji Mori7-dan / age 28 1688 | Meisho-sen Main Round 1 | Gote | ○ |
| 3 | 4/18 | 1943 | -7 | 1936 | Makoto Nakahara4 titles / age 26 1965 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 4 | 4/22 | 1936 | +4 | 1939 | Osamu Katsuura7-dan / age 27 1719 | Kisei-sen Main Round 1 | Gote | ○ |
| 5 | 4/26 | 1939 | +2 | 1941 | Mikio Tomizawaage 54 1570 | Oi-sen League Red Round 1 | Gote | ○ |
| 6 | 5/1 | 1941 | -7 | 1934 | Makoto Nakahara4 titles / age 26 1981 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 7 | 5/6 | 1934 | +3 | 1937 | Michihito Kumagai8-dan / age 43 1662 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 8 | 5/9 | 1937 | +9 | 1946 | Makoto Nakahara4 titles / age 26 1989 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 9 | 5/15 | 1946 | +3 | 1949 | Hirofumi Serizawa8-dan / age 37 1695 | Kisei-sen Main Round 2 | Sente | ○ |
| 10 | 5/18 | 1949 | +4 | 1953 | Susumu Itayaage 33 1785 | Oi-sen League Red Round 2 | Sente | ○ |
| 11 | 5/21 | 1953 | -7 | 1946 | Makoto Nakahara4 titles / age 26 1981 | Meijin-sen Best-of-7 Game 5 | Sente | ● |
| 12 | 5/24 | 1946 | +6 | 1952 | Kunio YonenagaKisei / age 30 1850 | Meisho-sen Main Round 2 | Gote | ○ |
| 13 | 5/29 | 1952 | +9 | 1961 | Makoto Nakahara4 titles / age 26 1991 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 14 | 6/3 | 1961 | +2 | 1962 | Renshou Nada8-dan / age 47 1600 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 15 | 6/6 | 1962 | -8 | 1955 | Makoto Nakahara4 titles / age 26 1969 | Meijin-sen Best-of-7 Game 7 | Gote | ● |
| 16 | 6/12 | 1955 | +6 | 1961 | Kunio Naitou9-dan / age 34 1875 | Oi-sen League Red Round 4 | Gote | ○ |
| 17 | 6/14 | 1961 | -10 | 1951 | Kunio YonenagaKisei / age 31 1858 | Oi-sen League Red Round 5 | Sente | ● |
| 18 | 6/17 | 1951 | +5 | 1955 | Nobuyuki Oouchi8-dan / age 32 1793 | Kisei-sen Main Semifinal | Sente | ○ |
| 19 | 6/20 | 1955 | +3 | 1958 | Daigorou Satou8-dan / age 37 1687 | Oza-sen Main Round 1 | Sente | ○ |
| 20 | 6/26 | 1958 | +5 | 1963 | Michio Ariyoshi8-dan / age 38 1836 | Meisho-sen Main Semifinal | Gote | ○ |
| 21 | 6/29 | 1963 | -10 | 1953 | Kunio YonenagaKisei / age 31 1880 | Oi-sen League Red Playoff | Sente | ● |
| 22 | 7/1 | 1953 | +4 | 1957 | Kiyozumi Kiriyama7-dan / age 26 1761 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 23 | 7/2 | 1957 | +9 | 1966 | Makoto Nakahara4 titles / age 26 1981 | Kisei-sen Main Final | Gote | ○ |
| 24 | 7/6 | 1966 | +2 | 1968 | Masao Kitamura8-dan / age 39 1644 | Kio-sen Main Round 2 | Gote | ○ |
| 25 | 7/9 | 1968 | -8 | 1960 | Makoto Nakahara4 titles / age 26 1972 | Meisho-sen Final Game 1 | Gote | ● |
| 26 | 7/12 | 1960 | -10 | 1950 | Kunio Naitou9-dan / age 34 1862 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 27 | 7/15 | 1950 | +4 | 1954 | Tatsuya Futakami9-dan / age 42 1745 | Hayazashi-sen Main Final | Sente | ○ |
| 28 | 7/16 | 1954 | -7 | 1946 | Makoto Nakahara4 titles / age 26 1980 | Meisho-sen Final Game 2 | Sente | ● |
| 29 | 7/19 | 1946 | +7 | 1953 | Kunio Naitou9-dan / age 34 1881 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 30 | 7/22 | 1953 | +3 | 1956 | Kazuyoshi Nishimura7-dan / age 32 1720 | Oza-sen Main Round 2 | Sente | ○ |
| 31 | 7/25 | 1956 | +6 | 1962 | Kunio Naitou9-dan / age 34 1874 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 32 | 8/1 | 1962 | -13 | 1949 | Shigeru Sekine8-dan / age 44 1684 | Renmei Cup Round 4 | Gote | ● |
| 33 | 8/3 | 1949 | +5 | 1954 | Michio Ariyoshi8-dan / age 39 1812 | Junisen Class A | Sente | ○ |
| 34 | 8/7 | 1954 | +3 | 1957 | Michihito Kumagai8-dan / age 43 1705 | Oza-sen Main Semifinal | Gote | ○ |
| 35 | 8/9 | 1957 | +6 | 1963 | Kunio Naitou9-dan / age 34 1873 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 36 | 8/30 | 1963 | +2 | 1965 | Masao TsukadaLifetime 9-dan / age 60 1589 | Junisen Class A | Sente | ○ |
| 37 | 9/2 | 1965 | +5 | 1970 | Nobuyuki Oouchi8-dan / age 32 1812 | Kio-sen Main Round 3 | Gote | ○ |
| 38 | 9/5 | 1970 | +6 | 1975 | Kunio Yonenaga8-dan / age 31 1876 | Oza-sen Main Final | Gote | ○ |
| 39 | 9/10 | 1975 | +2 | 1978 | Yasuo Harada8-dan / age 51 1647 | Osho-sen Challenger league | Gote | ○ |
| 40 | 9/12 | 1978 | +2 | 1980 | Hiroji Katou8-dan / age 50 1655 | Kio-sen Main Round 4 | Gote | ○ |
| 41 | 9/18 | 1980 | -9 | 1971 | Makoto Nakahara4 titles / age 27 1954 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 42 | 9/20 | 1971 | +2 | 1973 | Yuzo Maruta9-dan / age 55 1639 | NHK Cup Main Round 1 | Gote | ○ |
| 43 | 9/21 | 1973 | -13 | 1961 | Susumu Itayaage 33 1746 | Osho-sen Challenger league | Sente | ● |
| 44 | 9/23 | 1961 | +4 | 1964 | Tatsuya Futakami9-dan / age 42 1739 | Osho-sen Challenger league | Gote | ○ |
| 45 | 9/28 | 1964 | +3 | 1967 | Shigeru Sekine8-dan / age 44 1713 | Osho-sen Challenger league | Gote | ○ |
| 46 | 10/1 | 1967 | +8 | 1975 | Makoto Nakahara4 titles / age 27 1971 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 47 | 10/17 | 1975 | -8 | 1967 | Makoto Nakahara4 titles / age 27 1977 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 48 | 10/21 | 1967 | +2 | 1969 | Toshio Miyata4-dan / age 21 1617 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 49 | 10/22 | 1969 | +5 | 1974 | Kunio Yonenaga8-dan / age 31 1833 | Junisen Class A | Gote | ○ |
| 50 | 10/29 | 1974 | -8 | 1967 | Makoto Nakahara4 titles / age 27 1992 | Judan-sen Game 1 | Sente | ● |
| 51 | 11/7 | 1967 | +9 | 1975 | Makoto Nakahara4 titles / age 27 2000 | Judan-sen Game 2 | Gote | ○ |
| 52 | 11/12 | 1975 | -11 | 1964 | Kunio Yonenaga8-dan / age 31 1834 | Osho-sen Challenger league | Sente | ● |
| 53 | 11/14 | 1964 | +3 | 1968 | Shigeru Sekine8-dan / age 45 1730 | Junisen Class A | Gote | ○ |
| 54 | 11/16 | 1968 | +3 | 1971 | Tatsuya Futakami9-dan / age 42 1733 | Junisen Class A | Sente | ○ |
| 55 | 11/18 | 1971 | +4 | 1975 | Michio Ariyoshi8-dan / age 39 1780 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 56 | 11/19 | 1975 | -7 | 1967 | Makoto Nakahara4 titles / age 27 1999 | Judan-sen Game 3 | Sente | ● |
| 57 | 11/22 | 1967 | -10 | 1957 | Kunio Naitou9-dan / age 35 1881 | Kio-sen Main Final | Gote | ● |
| 58 | 11/25 | 1957 | -13 | 1945 | Shigeru Sekine8-dan / age 45 1726 | Kio-sen Repechage Semifinal | Sente | ● |
| 59 | 11/27 | 1945 | -7 | 1938 | Makoto Nakahara4 titles / age 27 1994 | Judan-sen Game 4 | Gote | ● |
| 60 | 12/2 | 1938 | -9 | 1929 | Kunio Naitou9-dan / age 35 1885 | Osho-sen Challenger league | Gote | ● |
| 61 | 12/10 | 1929 | +4 | 1933 | Hifumi Katoh9-dan / age 34 1728 | Junisen Class A | Gote | ○ |
| 62 | 12/11 | 1933 | -12 | 1920 | Hiromitsu Takashimaage 33 1727 | Hayazashi-sen Main Semifinal | Gote | ● |
| 63 | 12/12 | 1920 | -7 | 1914 | Makoto Nakahara4 titles / age 27 1980 | Judan-sen Game 5 | Sente | ● |
| 64 | 12/16 | 1914 | +7 | 1921 | Kunio Yonenaga8-dan / age 31 1888 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 65 | 12/23 | 1921 | +2 | 1924 | Yuzo Maruta9-dan / age 55 1628 | Osho-sen Challenger league | Sente | ○ |
| 66 | 12/25 | 1924 | +7 | 1930 | Kunio Yonenaga8-dan / age 31 1874 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 67 | 1/10 | 1930 | +7 | 1937 | Kunio Yonenaga8-dan / age 31 1875 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 68 | 1/24 | 1937 | +6 | 1943 | Nobuyuki Oouchi8-dan / age 33 1831 | NHK Cup Main Round 2 | Gote | ○ |
| 69 | 1/25 | 1943 | +7 | 1949 | Kunio Naitou9-dan / age 35 1879 | Junisen Class A | Sente | ○ |
| 70 | 2/3 | 1949 | -12 | 1937 | Susumu Itaya8-dan / age 34 1732 | Junisen Class A | Sente | ● |
| 71 | 2/12 | 1937 | -12 | 1925 | Susumu Itaya8-dan / age 34 1738 | Osho-sen Challenger league Relegation playoff | Sente | ● |
| 72 | 2/14 | 1925 | -12 | 1913 | Kozo Masuda9-dan / age 56 1733 | Junisen Class A | Gote | ● |
| 73 | 2/21 | 1913 | -6 | 1907 | Makoto Nakahara4 titles / age 27 1996 | NHK Cup Main Semifinal | Sente | ● |
| 74 | 2/25 | 1907 | -10 | 1897 | Nobuyuki Oouchi8-dan / age 33 1829 | Junisen Class A | Gote | ● |
| 75 | 3/12 | 1897 | +4 | 1901 | Shigeru Sekine8-dan / age 45 1731 | Osho-sen Challenger league Relegation playoff | Sente | ○ |
FY1973 results39W-18L
Win rate0.684
Rating1929
Annual rank2nd
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1897 | +4 | 1901 | Kaishu Tanaka6-dan / age 26 1681 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 2 | 4/14 | 1901 | +3 | 1904 | Hiromitsu Takashimaage 31 1645 | Kisei-sen Main Round 2 | Sente | ○ |
| 3 | 4/19 | 1904 | -13 | 1890 | Hiroji Katou8-dan / age 49 1617 | Judan-sen Challenger league | Gote | ● |
| 4 | 4/27 | 1890 | -11 | 1880 | Hifumi Katoh8-dan / age 33 1776 | Judan-sen Challenger league | Gote | ● |
| 5 | 5/2 | 1880 | -9 | 1870 | Michio Ariyoshi8-dan / age 37 1824 | Oi-sen League Red Round 1 | Sente | ● |
| 6 | 5/7 | 1870 | +3 | 1873 | Toshiyuki Tsubouchi5-dan / age 24 1616 | Oi-sen League Red Round 2 | Gote | ○ |
| 7 | 5/11 | 1873 | -10 | 1864 | Kiyozumi Kiriyama7-dan / age 25 1800 | Kisei-sen Main Semifinal | Gote | ● |
| 8 | 5/15 | 1864 | +4 | 1867 | Renshou Nada8-dan / age 46 1655 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 9 | 5/19 | 1867 | -13 | 1854 | Masao TsukadaLifetime 9-dan / age 58 1605 | Junisen Class A | Sente | ● |
| 10 | 5/24 | 1854 | +8 | 1862 | Kunio NaitouOi / age 33 1836 | Judan-sen Challenger league | Sente | ○ |
| 11 | 5/28 | 1862 | +5 | 1867 | Kazuyoshi Nishimura7-dan / age 31 1718 | Oi-sen League Red Round 3 | Gote | ○ |
| 12 | 6/6 | 1867 | +6 | 1873 | Daigorou Satou8-dan / age 36 1786 | Judan-sen Challenger league | Gote | ○ |
| 13 | 6/8 | 1873 | +3 | 1876 | Motoji Hanamura8-dan / age 55 1649 | Oi-sen League Red Round 4 | Sente | ○ |
| 14 | 6/11 | 1876 | -11 | 1865 | Nobuyuki Oouchi8-dan / age 31 1724 | Oza-sen Main Round 2 | Sente | ● |
| 15 | 6/15 | 1865 | -11 | 1854 | Kazuyoshi Nishimura7-dan / age 31 1725 | Renmei Cup Round 4 | Gote | ● |
| 16 | 6/18 | 1854 | +6 | 1860 | Daigorou Satou8-dan / age 36 1772 | Hayazashi-sen Main Semifinal | Gote | ○ |
| 17 | 7/2 | 1860 | +7 | 1868 | Michio Ariyoshi8-dan / age 37 1833 | Hayazashi-sen Main Final | Sente | ○ |
| 18 | 7/27 | 1868 | +8 | 1875 | Kunio YonenagaKisei / age 30 1854 | Judan-sen Challenger league | Sente | ○ |
| 19 | 28th term | 1875 | +5 | 1880 | Tatsuya Futakami8-dan / age 41 1742 | Junisen Class A | ○ | |
| 20 | 8/17 | 1880 | +4 | 1884 | Hisao Hasebe7-dan / age 40 1692 | Kisei-sen Main Round 1 | Gote | ○ |
| 21 | 8/27 | 1884 | -13 | 1871 | Hiroji Katou8-dan / age 49 1606 | Judan-sen Challenger league | Sente | ● |
| 22 | 9/3 | 1871 | +6 | 1877 | Hifumi Katoh8-dan / age 33 1775 | Judan-sen Challenger league | Sente | ○ |
| 23 | 9/10 | 1877 | +4 | 1881 | Kazuo Ishida6-dan / age 26 1712 | Osho-sen Challenger league | Sente | ○ |
| 24 | 9/13 | 1881 | +6 | 1887 | Kunio Naitou8-dan / age 33 1796 | Judan-sen Challenger league | Gote | ○ |
| 25 | 9/17 | 1887 | +5 | 1892 | Daigorou Satou8-dan / age 36 1754 | Judan-sen Challenger league | Sente | ○ |
| 26 | 9/21 | 1892 | +4 | 1897 | Susumu Itayaage 32 1707 | NHK Cup Main Round 1 | Sente | ○ |
| 27 | 10/8 | 1897 | +3 | 1900 | Noboru Sakurai6-dan / age 32 1643 | Kisei-sen Main Round 2 | Sente | ○ |
| 28 | 10/12 | 1900 | +7 | 1906 | Kunio YonenagaKisei / age 30 1837 | Judan-sen Challenger league | Gote | ○ |
| 29 | 10/17 | 1906 | -13 | 1893 | Yuzo Maruta8-dan / age 54 1655 | Junisen Class A | Sente | ● |
| 30 | 10/19 | 1893 | +4 | 1897 | Hiromitsu Takashimaage 32 1692 | Osho-sen Challenger league | Sente | ○ |
| 31 | 10/24 | 1897 | +11 | 1908 | Makoto Nakahara4 titles / age 26 2021 | Judan-sen Game 1 | Sente | ○ |
| 32 | 11/2 | 1908 | -10 | 1898 | Kunio YonenagaKisei / age 30 1831 | Osho-sen Challenger league | Gote | ● |
| 33 | 11/5 | 1898 | +7 | 1905 | Kunio Naitou8-dan / age 33 1842 | Osho-sen Challenger league | Sente | ○ |
| 34 | 11/7 | 1905 | -6 | 1899 | Makoto Nakahara4 titles / age 26 2012 | Judan-sen Game 2 | Gote | ● |
| 35 | 11/9 | 1899 | +3 | 1902 | Hisao Hasebe7-dan / age 40 1662 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 36 | 11/11 | 1902 | -12 | 1891 | Yasuo Harada8-dan / age 50 1725 | Osho-sen Challenger league | Sente | ● |
| 37 | 11/13 | 1891 | -5 | 1885 | Makoto Nakahara4 titles / age 26 2017 | Kisei-sen Main Semifinal | Gote | ● |
| 38 | 11/15 | 1885 | +4 | 1889 | Osamu Katsuura7-dan / age 27 1694 | Osho-sen Challenger league | Gote | ○ |
| 39 | 11/20 | 1889 | -5 | 1884 | Makoto Nakahara4 titles / age 26 2025 | Judan-sen Game 3 | Sente | ● |
| 40 | 11/23 | 1884 | +5 | 1889 | Kazuo Ishida6-dan / age 26 1721 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 41 | 11/29 | 1889 | +11 | 1900 | Makoto Nakahara4 titles / age 26 2033 | Judan-sen Game 4 | Gote | ○ |
| 42 | 12/3 | 1900 | +6 | 1906 | Kunio YonenagaKisei / age 30 1830 | Junisen Class A | Gote | ○ |
| 43 | 12/6 | 1906 | +2 | 1909 | Motoji Hanamura8-dan / age 56 1606 | Saikyosha-sen Commemorative game | Gote | ○ |
| 44 | 12/7 | 1909 | +5 | 1914 | Kiyozumi Kiriyama7-dan / age 26 1793 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 45 | 12/10 | 1914 | -6 | 1908 | Makoto Nakahara4 titles / age 26 1996 | Judan-sen Game 5 | Sente | ● |
| 46 | 12/18 | 1908 | +4 | 1912 | Kazuyoshi Nishimura7-dan / age 32 1708 | Osho-sen Challenger league | Gote | ○ |
| 47 | 12/20 | 1912 | +10 | 1922 | Makoto Nakahara4 titles / age 26 2004 | Judan-sen Game 6 | Gote | ○ |
| 48 | 12/25 | 1922 | +4 | 1926 | Daigorou Satou8-dan / age 37 1735 | Junisen Class A | Sente | ○ |
| 49 | 12/29 | 1926 | -6 | 1920 | Makoto Nakahara4 titles / age 26 1994 | Hayazashi-sen Main Final | Sente | ● |
| 50 | 12/30 | 1920 | -10 | 1910 | Kunio YonenagaKisei / age 30 1828 | Osho-sen Challenger league Playoff | Gote | ● |
| 51 | 1/7 | 1910 | +10 | 1920 | Makoto Nakahara4 titles / age 26 2001 | Judan-sen Game 7 | Sente | ○ |
| 52 | 1/18 | 1920 | -13 | 1907 | Yuzo Maruta9-dan / age 54 1657 | NHK Cup Main Round 2 | Gote | ● |
| 53 | 2/1 | 1907 | +3 | 1910 | Shigeru Sekine8-dan / age 44 1675 | Junisen Class A | Gote | ○ |
| 54 | 2/15 | 1910 | +5 | 1915 | Michio Ariyoshi8-dan / age 38 1775 | Junisen Class A | Sente | ○ |
| 55 | 2/25 | 1915 | +5 | 1920 | Hifumi Katoh9-dan / age 34 1782 | Junisen Class A | Gote | ○ |
| 56 | 3/14 | 1920 | +7 | 1927 | Kunio Naitou9-dan / age 34 1868 | Junisen Class A | Sente | ○ |
| 57 | 3/22 | 1927 | +2 | 1929 | Renshou Nada8-dan / age 47 1599 | Junisen Class A | Gote | ○ |
FY1972 results38W-25L
Win rate0.603
Rating1898
Annual rank2nd
Rank/title at FY end / ageMeijin / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1892 | -6 | 1886 | Makoto NakaharaOza・Kisei / age 24 1980 | Meijin-sen Best-of-7 Game 1 | Sente | ● |
| 2 | 4/11 | 1886 | +3 | 1888 | Hiromitsu Takashimaage 30 1614 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 4/14 | 1888 | +4 | 1892 | Kiyozumi Kiriyama6-dan / age 24 1698 | Judan-sen Challenger league | Sente | ○ |
| 4 | 4/18 | 1892 | +10 | 1903 | Makoto NakaharaOza・Kisei / age 24 1986 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 5 | 4/22 | 1903 | -9 | 1893 | Kunio Naitou8-dan / age 32 1848 | Judan-sen Challenger league | Sente | ● |
| 6 | 4/27 | 1893 | +10 | 1903 | Makoto NakaharaOza・Kisei / age 24 1976 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 7 | 5/4 | 1903 | +4 | 1907 | Kozo Masuda9-dan / age 54 1726 | Judan-sen Challenger league | Gote | ○ |
| 8 | 5/9 | 1907 | -7 | 1901 | Makoto NakaharaOza・Kisei / age 24 1970 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 9 | 5/18 | 1901 | +10 | 1911 | Makoto NakaharaOza・Kisei / age 24 1977 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 10 | 5/26 | 1911 | +5 | 1916 | Hifumi Katoh8-dan / age 32 1788 | Judan-sen Challenger league | Sente | ○ |
| 11 | 5/30 | 1916 | -7 | 1909 | Makoto NakaharaOza・Kisei / age 24 1970 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 12 | 6/7 | 1909 | -6 | 1903 | Makoto NakaharaOza・Kisei / age 24 1977 | Meijin-sen Best-of-7 Game 7 | Sente | ● |
| 13 | 6/13 | 1903 | +3 | 1906 | Motoji Hanamura8-dan / age 54 1673 | Oza-sen Main Round 2 | Gote | ○ |
| 14 | 6/26 | 1906 | +6 | 1912 | Kunio Yonenaga8-dan / age 29 1816 | Judan-sen Challenger league | Gote | ○ |
| 15 | 7/3 | 1912 | +4 | 1916 | Kiyozumi Kiriyama6-dan / age 24 1734 | Judan-sen Challenger league | Gote | ○ |
| 16 | 7/17 | 1916 | -9 | 1908 | Kunio Naitou8-dan / age 32 1894 | Oza-sen Main Semifinal | Gote | ● |
| 17 | 7/25 | 1908 | -8 | 1899 | Kunio Naitou8-dan / age 32 1896 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 18 | 7/29 | 1899 | +8 | 1908 | Kunio Naitou8-dan / age 32 1904 | Judan-sen Challenger league | Gote | ○ |
| 19 | 7/31 | 1908 | +10 | 1917 | Makoto NakaharaOza・Kisei / age 24 1985 | Hayazashi-sen Commemorative game | Sente | ○ |
| 20 | 8/3 | 1917 | +8 | 1925 | Kunio Naitou8-dan / age 32 1896 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 21 | 8/17 | 1925 | +3 | 1928 | Shigeru Sekine8-dan / age 42 1662 | Renmei Cup Round 4 | Gote | ○ |
| 22 | 8/23 | 1928 | -9 | 1918 | Kunio Naitou8-dan / age 32 1867 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 23 | 8/28 | 1918 | +3 | 1921 | Shigeyuki Matsuda8-dan / age 51 1627 | Kisei-sen Main Round 1 | Gote | ○ |
| 24 | 8/31 | 1921 | +5 | 1926 | Tatsuya Futakami8-dan / age 40 1807 | Judan-sen Challenger league | Sente | ○ |
| 25 | 9/4 | 1926 | +3 | 1930 | Daigorou Satou7-dan / age 35 1693 | Junisen Class A | Sente | ○ |
| 26 | 9/7 | 1930 | -9 | 1921 | Kunio Naitou8-dan / age 32 1889 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 27 | 9/11 | 1921 | -11 | 1910 | Michio Ariyoshi8-dan / age 37 1798 | Junisen Class A | Sente | ● |
| 28 | 9/16 | 1910 | +3 | 1913 | Hisao Hasebe7-dan / age 39 1681 | Renmei Cup Round 5 | Gote | ○ |
| 29 | 9/18 | 1913 | -12 | 1902 | Hifumi Katoh8-dan / age 32 1746 | Judan-sen Challenger league | Gote | ● |
| 30 | 9/21 | 1902 | -8 | 1893 | Kunio Naitou8-dan / age 32 1884 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 31 | 9/30 | 1893 | -10 | 1883 | Nobuyuki Oouchi8-dan / age 30 1792 | Kisei-sen Main Round 2 | Sente | ● |
| 32 | 10/13 | 1883 | +4 | 1887 | Hirofumi Serizawa8-dan / age 35 1688 | Renmei Cup Semifinal | Gote | ○ |
| 33 | 10/16 | 1887 | +7 | 1894 | Kunio Yonenaga8-dan / age 29 1825 | Judan-sen Challenger league | Sente | ○ |
| 34 | 10/19 | 1894 | +8 | 1901 | Kunio NaitouOi / age 32 1877 | Junisen Class A | Gote | ○ |
| 35 | 10/20 | 1901 | +4 | 1905 | Hirofumi Serizawa8-dan / age 35 1690 | NHK Cup Main Round 1 | Sente | ○ |
| 36 | 10/23 | 1905 | +3 | 1907 | Hiroji Katou8-dan / age 49 1620 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 37 | 10/27 | 1907 | +5 | 1913 | Tatsuya Futakami8-dan / age 40 1784 | Junisen Class A | Gote | ○ |
| 38 | 10/30 | 1913 | -6 | 1907 | Makoto NakaharaOza・Kisei / age 25 1992 | Judan-sen Game 1 | Gote | ● |
| 39 | 11/6 | 1907 | +4 | 1910 | Yuzo Maruta8-dan / age 53 1694 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 40 | 11/9 | 1910 | -6 | 1904 | Makoto NakaharaOza・Kisei / age 25 2002 | Judan-sen Game 2 | Sente | ● |
| 41 | 11/13 | 1904 | +5 | 1909 | Kiyozumi Kiriyama6-dan / age 25 1753 | Renmei Cup Final | Gote | ○ |
| 42 | 11/16 | 1909 | +3 | 1912 | Yasuo Harada8-dan / age 49 1669 | Saikyosha-sen Commemorative game | Gote | ○ |
| 43 | 11/17 | 1912 | +10 | 1922 | Makoto NakaharaOza・Kisei / age 25 2015 | NHK Cup 新春特別対局 | Sente | ○ |
| 44 | 11/20 | 1922 | -6 | 1916 | Makoto NakaharaOza・Kisei / age 25 2008 | Judan-sen Game 3 | Gote | ● |
| 45 | 11/29 | 1916 | +10 | 1926 | Makoto NakaharaOza・Kisei / age 25 2000 | Judan-sen Game 4 | Sente | ○ |
| 46 | 12/12 | 1926 | -6 | 1920 | Makoto NakaharaOza・Kisei / age 25 2001 | Judan-sen Game 5 | Gote | ● |
| 47 | 12/15 | 1920 | -11 | 1909 | Nobuyuki Oouchi8-dan / age 31 1774 | Junisen Class A | Sente | ● |
| 48 | 12/18 | 1909 | +3 | 1912 | Yasuo Harada8-dan / age 49 1681 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 49 | 1/8 | 1912 | -6 | 1907 | Makoto NakaharaOza・Kisei / age 25 2015 | Hayazashi-sen Main Final | Sente | ● |
| 50 | 1/10 | 1907 | +3 | 1909 | Renshou Nada8-dan / age 45 1621 | Junisen Class A | Gote | ○ |
| 51 | 1/16 | 1909 | -6 | 1903 | Makoto NakaharaOza・Kisei / age 25 2008 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 52 | 1/19 | 1903 | +6 | 1910 | Kunio NaitouOi / age 33 1834 | NHK Cup Main Round 2 | Sente | ○ |
| 53 | 1/20 | 1910 | +3 | 1913 | Yasuo Harada8-dan / age 49 1671 | Junisen Class A | Sente | ○ |
| 54 | 1/29 | 1913 | -6 | 1907 | Makoto NakaharaOza・Kisei / age 25 2002 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 55 | 2/2 | 1907 | +4 | 1911 | Daigorou Satou8-dan / age 36 1739 | NHK Cup Main Semifinal | Gote | ○ |
| 56 | 2/8 | 1911 | -6 | 1905 | Makoto NakaharaOza・Kisei / age 25 1996 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 57 | 2/15 | 1905 | -11 | 1895 | Hifumi Katoh8-dan / age 33 1790 | Junisen Class A | Gote | ● |
| 58 | 2/19 | 1895 | -6 | 1889 | Makoto NakaharaOza・Kisei / age 25 2002 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 59 | 2/24 | 1889 | +2 | 1891 | Mikio Tomizawaage 52 1527 | Kisei-sen Main Round 1 | Sente | ○ |
| 60 | 2/26 | 1891 | +4 | 1895 | Yuzo Maruta8-dan / age 53 1678 | Junisen Class A | Sente | ○ |
| 61 | 3/7 | 1895 | -9 | 1885 | Kunio Yonenaga8-dan / age 29 1844 | Junisen Class A | Gote | ● |
| 62 | 3/16 | 1885 | +7 | 1893 | Kunio Yonenaga8-dan / age 29 1853 | NHK Cup Main Final | Sente | ○ |
| 63 | 3/26 | 1893 | +6 | 1898 | Hifumi Katoh8-dan / age 33 1796 | Oza-sen Main Round 1 | Sente | ○ |
FY1971 results32W-23L
Win rate0.582
Rating1895
Annual rank2nd
Rank/title at FY end / age3 titles / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1936 | +4 | 1941 | Kozo Masuda9-dan / age 53 1764 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/12 | 1941 | +5 | 1946 | Kunio Naitou8-dan / age 31 1823 | Kisei-sen Main Round 2 | Gote | ○ |
| 3 | 4/20 | 1946 | -12 | 1934 | Kozo Masuda9-dan / age 53 1759 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 4 | 4/26 | 1934 | -14 | 1920 | Masao TsukadaLifetime 9-dan / age 56 1597 | Judan-sen Challenger league Round 2 | Gote | ● |
| 5 | 4/30 | 1920 | -11 | 1909 | Kozo Masuda9-dan / age 53 1771 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 6 | 5/7 | 1909 | -11 | 1898 | Hifumi Katoh8-dan / age 31 1787 | Judan-sen Challenger league Round 3 | Sente | ● |
| 7 | 5/11 | 1898 | +5 | 1903 | Kozo Masuda9-dan / age 53 1782 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 8 | 5/14 | 1903 | +3 | 1907 | Genichi Oono8-dan / age 59 1672 | Kisei-sen Main Semifinal | Sente | ○ |
| 9 | 5/19 | 1907 | +4 | 1911 | Kiyozumi Kiriyama6-dan / age 23 1736 | Judan-sen Challenger league Round 4 | Gote | ○ |
| 10 | 5/25 | 1911 | -11 | 1900 | Kozo Masuda9-dan / age 53 1764 | Meijin-sen Best-of-7 Game 5 | Sente | ● |
| 11 | 5/31 | 1900 | +3 | 1903 | Motoji Hanamura8-dan / age 53 1664 | Oza-sen Main Round 2 | Gote | ○ |
| 12 | 6/3 | 1903 | +5 | 1908 | Kozo Masuda9-dan / age 53 1775 | Meijin-sen Best-of-7 Game 6 | Gote | ○ |
| 13 | 6/7 | 1908 | +6 | 1914 | Kazuyoshi Nishimura6-dan / age 29 1822 | Kisei-sen Main Final | Sente | ○ |
| 14 | 6/14 | 1914 | +5 | 1919 | Kozo Masuda9-dan / age 53 1770 | Meijin-sen Best-of-7 Game 7 | Gote | ○ |
| 15 | 7/5 | 1919 | -7 | 1913 | Makoto NakaharaOza・Kisei / age 23 1975 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 16 | 7/13 | 1913 | -6 | 1906 | Makoto NakaharaOza・Kisei / age 23 1986 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 17 | 7/16 | 1906 | -11 | 1895 | Kunio Naitou8-dan / age 31 1779 | Judan-sen Challenger league Round 5 | Sente | ● |
| 18 | 7/22 | 1895 | +10 | 1905 | Makoto NakaharaOza・Kisei / age 23 1978 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 19 | 7/26 | 1905 | +9 | 1915 | Makoto NakaharaOza・Kisei / age 23 1968 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 20 | 7/30 | 1915 | -12 | 1903 | Hisao Hasebe7-dan / age 38 1721 | Oza-sen Main Semifinal | Gote | ● |
| 21 | 8/3 | 1903 | -7 | 1896 | Makoto NakaharaOza・Kisei / age 23 1959 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 22 | 8/6 | 1896 | +3 | 1899 | Hiroji Katou8-dan / age 47 1610 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 23 | 8/9 | 1899 | -6 | 1892 | Makoto NakaharaOza・Kisei / age 23 1969 | Oi-sen Best-of-7 Game 2 | Sente | ● |
| 24 | 8/24 | 1892 | +10 | 1902 | Makoto NakaharaOza・Kisei / age 23 1984 | Oi-sen Best-of-7 Game 3 | Gote | ○ |
| 25 | 8/28 | 1902 | +3 | 1905 | Masao TsukadaLifetime 9-dan / age 57 1610 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 26 | 9/6 | 1905 | +10 | 1914 | Makoto NakaharaOza・Kisei / age 24 1977 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 27 | 9/10 | 1914 | +3 | 1917 | Masakazu Wakamatsu4-dan / age 32 1630 | Shinjin-o-sen commemorative game | Gote | ○ |
| 28 | 9/14 | 1917 | +5 | 1922 | Hifumi Katoh8-dan / age 31 1781 | Judan-sen Challenger league Round 8 | Gote | ○ |
| 29 | 9/17 | 1922 | +2 | 1924 | Shigeyuki Matsuda8-dan / age 50 1609 | Kisei-sen Main Round 1 | Sente | ○ |
| 30 | 9/21 | 1924 | -7 | 1918 | Makoto NakaharaOza・Kisei / age 24 1979 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 31 | 9/26 | 1918 | +4 | 1921 | Kiyozumi Kiriyama6-dan / age 23 1716 | Judan-sen Challenger league Round 9 | Sente | ○ |
| 32 | 9/30 | 1921 | -6 | 1915 | Makoto NakaharaOza・Kisei / age 24 1988 | Oi-sen Best-of-7 Game 6 | Sente | ● |
| 33 | 10/4 | 1915 | +5 | 1920 | Kazuyoshi Nishimura6-dan / age 29 1762 | Kisei-sen Main Round 2 | Sente | ○ |
| 34 | 10/7 | 1920 | +9 | 1929 | Makoto NakaharaOza・Kisei / age 24 1979 | Oi-sen Best-of-7 Game 7 | Gote | ○ |
| 35 | 10/11 | 1929 | +6 | 1935 | Kunio Naitou8-dan / age 31 1850 | Judan-sen Challenger league Round 10 | Gote | ○ |
| 36 | 11/8 | 1935 | +9 | 1944 | Makoto NakaharaOza・Kisei / age 24 1992 | Judan-sen Game 1 | Gote | ○ |
| 37 | 11/12 | 1944 | -11 | 1933 | Tatsuya Futakami8-dan / age 39 1798 | Kisei-sen Main Semifinal | Gote | ● |
| 38 | 11/16 | 1933 | -7 | 1926 | Makoto NakaharaOza・Kisei / age 24 1970 | Judan-sen Game 2 | Sente | ● |
| 39 | 11/19 | 1926 | +9 | 1935 | Makoto NakaharaOza・Kisei / age 24 1977 | Saikyosha-sen 模範対局 | Gote | ○ |
| 40 | 11/24 | 1935 | -7 | 1928 | Makoto NakaharaOza・Kisei / age 24 1968 | Judan-sen Game 3 | Gote | ● |
| 41 | 11/30 | 1928 | +3 | 1931 | Noboru Ootomo8-dan / age 40 1654 | Renmei Cup Commemorative game | Gote | ○ |
| 42 | 12/3 | 1931 | +9 | 1940 | Makoto NakaharaOza・Kisei / age 24 1980 | Judan-sen Game 4 | Sente | ○ |
| 43 | 12/10 | 1940 | +3 | 1943 | Shigeru Sekine8-dan / age 42 1687 | NHK Cup Main Round 1 | Gote | ○ |
| 44 | 12/14 | 1943 | -7 | 1936 | Makoto NakaharaOza・Kisei / age 24 1976 | Judan-sen Game 5 | Gote | ● |
| 45 | 12/23 | 1936 | -7 | 1929 | Makoto NakaharaOza・Kisei / age 24 1988 | Judan-sen Game 6 | Sente | ● |
| 46 | 1/14 | 1929 | +2 | 1931 | Masao TsukadaLifetime 9-dan / age 57 1605 | NHK Cup Main Round 2 | Gote | ○ |
| 47 | 1/17 | 1931 | -11 | 1920 | Michio Ariyoshi8-dan / age 36 1789 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 48 | 1/27 | 1920 | +5 | 1925 | Michio Ariyoshi8-dan / age 36 1800 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 49 | 2/8 | 1925 | +5 | 1930 | Michio Ariyoshi8-dan / age 36 1783 | Osho-sen Best-of-7 Game 3 | Sente | ○ |
| 50 | 2/11 | 1930 | -12 | 1919 | Hifumi Katoh8-dan / age 32 1763 | NHK Cup Main Semifinal | Gote | ● |
| 51 | 2/17 | 1919 | +5 | 1924 | Michio Ariyoshi8-dan / age 36 1778 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 52 | 3/1 | 1924 | -11 | 1912 | Michio Ariyoshi8-dan / age 36 1782 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 53 | 3/6 | 1912 | -13 | 1900 | Motoji Hanamura8-dan / age 54 1672 | Kisei-sen Main Round 1 | Gote | ● |
| 54 | 3/13 | 1900 | -11 | 1889 | Michio Ariyoshi8-dan / age 36 1781 | Osho-sen Best-of-7 Game 6 | Gote | ● |
| 55 | 3/23 | 1889 | +6 | 1895 | Michio Ariyoshi8-dan / age 36 1792 | Osho-sen Best-of-7 Game 7 | Sente | ○ |
FY1970 results29W-15L
Win rate0.659
Rating1934
Annual rank2nd
Rank/title at FY end / age3 titles / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1897 | +4 | 1900 | Renshou Nada8-dan / age 43 1696 | Meijin-sen Best-of-7 Game 1 | Gote | ○ |
| 2 | 4/21 | 1900 | -12 | 1888 | Renshou Nada8-dan / age 43 1692 | Meijin-sen Best-of-7 Game 2 | Sente | ● |
| 3 | 4/27 | 1888 | +4 | 1892 | Renshou Nada8-dan / age 43 1704 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/1 | 1892 | +4 | 1896 | Renshou Nada8-dan / age 43 1700 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 5 | 5/7 | 1896 | +5 | 1902 | Kazuyoshi Nishimura5-dan / age 28 1781 | Kisei-sen Main Round 2 | Gote | ○ |
| 6 | 5/12 | 1902 | +4 | 1905 | Renshou Nada8-dan / age 43 1696 | Meijin-sen Best-of-7 Game 4 | Sente | ○ |
| 7 | 5/19 | 1905 | +5 | 1910 | Kiyozumi Kiriyama6-dan / age 22 1753 | Kisei-sen Main Semifinal | Gote | ○ |
| 8 | 5/26 | 1910 | +4 | 1914 | Renshou Nada8-dan / age 43 1692 | Meijin-sen Best-of-7 Game 5 | Gote | ○ |
| 9 | 6/6 | 1914 | +5 | 1919 | 山田道美age 36 1793 | Kisei-sen Main Final | Sente | ○ |
| 10 | 6/19 | 1919 | +7 | 1926 | Kunio Naitou8-dan / age 30 1891 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 11 | 6/30 | 1926 | +7 | 1933 | Kunio Naitou8-dan / age 30 1876 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 12 | 7/7 | 1933 | -10 | 1923 | Kunio Naitou8-dan / age 30 1856 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 13 | 7/14 | 1923 | -11 | 1912 | Michio Ariyoshi8-dan / age 34 1772 | Oza-sen Main Round 2 | Gote | ● |
| 14 | 7/17 | 1912 | +7 | 1919 | Kunio Naitou8-dan / age 30 1870 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 15 | 7/28 | 1919 | +5 | 1924 | Kunio Yonenaga7-dan / age 27 1777 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 16 | 8/6 | 1924 | +5 | 1929 | Kunio Yonenaga7-dan / age 27 1773 | Oi-sen Best-of-7 Game 2 | Gote | ○ |
| 17 | 8/24 | 1929 | +5 | 1933 | Kunio Yonenaga7-dan / age 27 1772 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 18 | 9/3 | 1933 | -12 | 1922 | Kunio Yonenaga7-dan / age 27 1767 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 19 | 9/16 | 1922 | +5 | 1927 | Kunio Yonenaga7-dan / age 27 1784 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 20 | 10/9 | 1927 | +2 | 1929 | Hideo Yamaguchi5-dan / age 29 1565 | Shinjin-o-sen commemorative game | Gote | ○ |
| 21 | 10/14 | 1929 | -8 | 1920 | Makoto NakaharaOza・Kisei / age 23 1917 | Judan-sen Game 1 | Gote | ● |
| 22 | 10/27 | 1920 | -8 | 1913 | Makoto NakaharaOza・Kisei / age 23 1933 | Judan-sen Game 2 | Sente | ● |
| 23 | 11/10 | 1913 | -7 | 1905 | Makoto NakaharaOza・Kisei / age 23 1950 | Judan-sen Game 3 | Gote | ● |
| 24 | 11/18 | 1905 | +9 | 1915 | Makoto NakaharaOza・Kisei / age 23 1962 | Judan-sen Game 4 | Sente | ○ |
| 25 | 11/22 | 1915 | -13 | 1902 | Shigeru Sekine8-dan / age 41 1680 | Renmei Cup Commemorative game | Gote | ● |
| 26 | 11/23 | 1902 | +5 | 1907 | Kunio Yonenaga7-dan / age 27 1758 | NHK Cup Main Round 1 | Gote | ○ |
| 27 | 12/2 | 1907 | +9 | 1916 | Makoto NakaharaOza・Kisei / age 23 1943 | Judan-sen Game 5 | Gote | ○ |
| 28 | 12/8 | 1916 | +6 | 1922 | Kunio Naitou8-dan / age 31 1825 | Saikyosha-sen 模範対局 | Gote | ○ |
| 29 | 12/10 | 1922 | -7 | 1914 | Makoto NakaharaOza・Kisei / age 23 1946 | Judan-sen Game 6 | Sente | ● |
| 30 | 12/17 | 1914 | -7 | 1907 | Makoto NakaharaOza・Kisei / age 23 1958 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 31 | 12/25 | 1907 | +3 | 1910 | Motoji Hanamura8-dan / age 53 1665 | NHK Cup Main Round 2 | Gote | ○ |
| 32 | 12/27 | 1910 | -7 | 1904 | Makoto NakaharaOza・Kisei / age 23 1961 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 33 | 1/12 | 1904 | -6 | 1897 | Makoto NakaharaOza・Kisei / age 23 1976 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 34 | 1/18 | 1897 | +10 | 1907 | Makoto NakaharaOza・Kisei / age 23 1987 | Osho-sen Best-of-7 Game 1 | Sente | ○ |
| 35 | 1/28 | 1907 | -6 | 1901 | Makoto NakaharaOza・Kisei / age 23 1977 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 36 | 2/8 | 1901 | -6 | 1894 | Makoto NakaharaOza・Kisei / age 23 1973 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 37 | 2/18 | 1894 | +10 | 1904 | Makoto NakaharaOza・Kisei / age 23 1979 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 38 | 3/1 | 1904 | -6 | 1898 | Makoto NakaharaOza・Kisei / age 23 1971 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 39 | 3/5 | 1898 | +3 | 1901 | Hiroji Katou8-dan / age 47 1622 | NHK Cup Main Semifinal | Gote | ○ |
| 40 | 3/11 | 1901 | +10 | 1910 | Makoto NakaharaOza・Kisei / age 23 1981 | Osho-sen Best-of-7 Game 6 | Gote | ○ |
| 41 | 3/15 | 1910 | +3 | 1913 | Masao Kitamura7-dan / age 36 1652 | Kisei-sen Main Round 1 | Sente | ○ |
| 42 | 3/19 | 1913 | +9 | 1923 | Makoto NakaharaOza・Kisei / age 23 1971 | NHK Cup Main Final | Gote | ○ |
| 43 | 3/22 | 1923 | +9 | 1932 | Makoto NakaharaOza・Kisei / age 23 1962 | Osho-sen Best-of-7 Game 7 | Sente | ○ |
| 44 | 3/26 | 1932 | +2 | 1934 | Hiroji Katou8-dan / age 47 1625 | Judan-sen Challenger league Round 1 | Gote | ○ |
FY1969 results28W-16L
Win rate0.636
Rating1901
Annual rank3rd
Rank/title at FY end / age3 titles / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1935 | +4 | 1939 | Kunio Yonenaga7-dan / age 25 1730 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/9 | 1939 | -12 | 1927 | Michio Ariyoshi8-dan / age 33 1773 | Meijin-sen Best-of-7 Game 1 | Gote | ● |
| 3 | 4/17 | 1927 | +4 | 1931 | Kazuyoshi Nishimura5-dan / age 27 1726 | Judan-sen Challenger league | Sente | ○ |
| 4 | 4/23 | 1931 | +5 | 1936 | Michio Ariyoshi8-dan / age 33 1798 | Meijin-sen Best-of-7 Game 2 | Sente | ○ |
| 5 | 5/2 | 1936 | +6 | 1942 | Hifumi Katoh8-dan / age 29 1836 | Kisei-sen Main Round 2 | Gote | ○ |
| 6 | 5/7 | 1942 | +5 | 1946 | Michio Ariyoshi8-dan / age 33 1783 | Meijin-sen Best-of-7 Game 3 | Gote | ○ |
| 7 | 5/12 | 1946 | +7 | 1953 | Makoto NakaharaKisei / age 21 1894 | Judan-sen Challenger league | Sente | ○ |
| 8 | 5/15 | 1953 | -12 | 1941 | Michio Ariyoshi8-dan / age 33 1778 | Meijin-sen Best-of-7 Game 4 | Sente | ● |
| 9 | 5/22 | 1941 | +6 | 1948 | 山田道美age 35 1856 | Judan-sen Challenger league | Sente | ○ |
| 10 | 5/24 | 1948 | -11 | 1936 | Kunio Naitou8-dan / age 29 1788 | Kisei-sen Main Semifinal | Gote | ● |
| 11 | 5/27 | 1936 | -11 | 1925 | Michio Ariyoshi8-dan / age 33 1795 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 12 | 6/5 | 1925 | +5 | 1930 | Kunio Naitou8-dan / age 29 1798 | Judan-sen Challenger league | Sente | ○ |
| 13 | 6/10 | 1930 | +5 | 1935 | Michio Ariyoshi8-dan / age 33 1801 | Meijin-sen Best-of-7 Game 6 | Sente | ○ |
| 14 | 6/18 | 1935 | +5 | 1940 | Michio Ariyoshi8-dan / age 33 1795 | Meijin-sen Best-of-7 Game 7 | Sente | ○ |
| 15 | 7/1 | 1940 | +3 | 1943 | Yasuo Harada8-dan / age 46 1680 | Oza-sen Main Round 2 | Gote | ○ |
| 16 | 7/5 | 1943 | +5 | 1948 | Kozo Masuda9-dan / age 51 1800 | Judan-sen Challenger league | Gote | ○ |
| 17 | 7/17 | 1948 | +3 | 1951 | Kazuyoshi Nishimura5-dan / age 27 1709 | Judan-sen Challenger league | Gote | ○ |
| 18 | 7/22 | 1951 | -9 | 1942 | Makoto NakaharaKisei / age 21 1906 | Oza-sen Main Semifinal | Gote | ● |
| 19 | 7/28 | 1942 | +3 | 1945 | Kazuyoshi Nishimura5-dan / age 27 1694 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 20 | 8/6 | 1945 | -13 | 1932 | Kazuyoshi Nishimura5-dan / age 27 1690 | Oi-sen Best-of-7 Game 2 | Sente | ● |
| 21 | 8/25 | 1932 | -8 | 1924 | Makoto NakaharaKisei / age 21 1913 | Judan-sen Challenger league | Gote | ● |
| 22 | 9/2 | 1924 | +4 | 1928 | Kazuyoshi Nishimura5-dan / age 27 1717 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 23 | 9/6 | 1928 | -14 | 1914 | Masao Kitamura7-dan / age 34 1617 | Kisei-sen Main Round 1 | Gote | ● |
| 24 | 9/10 | 1914 | -9 | 1905 | 山田道美age 35 1870 | Judan-sen Challenger league | Sente | ● |
| 25 | 9/17 | 1905 | -12 | 1893 | Kazuyoshi Nishimura5-dan / age 27 1719 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 26 | 9/25 | 1893 | -9 | 1884 | Kunio Naitou8-dan / age 29 1833 | Judan-sen Challenger league | Gote | ● |
| 27 | 9/29 | 1884 | +5 | 1888 | Kazuyoshi Nishimura5-dan / age 27 1731 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 28 | 10/7 | 1888 | +5 | 1893 | Kazuyoshi Nishimura5-dan / age 27 1735 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 29 | 10/11 | 1893 | +5 | 1898 | Kozo Masuda9-dan / age 51 1777 | Judan-sen Challenger league | Sente | ○ |
| 30 | 10/30 | 1898 | +6 | 1905 | Hifumi Katoh8-dan / age 29 1814 | Judan-sen Game 1 | Gote | ○ |
| 31 | 11/6 | 1905 | +6 | 1910 | Hifumi Katoh8-dan / age 29 1808 | Judan-sen Game 2 | Sente | ○ |
| 32 | 11/20 | 1910 | -11 | 1900 | Hifumi Katoh8-dan / age 29 1798 | Judan-sen Game 3 | Gote | ● |
| 33 | 11/28 | 1900 | -12 | 1888 | Daigorou Satou7-dan / age 33 1703 | NHK Cup Main Round 1 | Gote | ● |
| 34 | 11/29 | 1888 | +5 | 1893 | Kunio Yonenaga7-dan / age 26 1738 | Renmei Cup Commemorative game | Gote | ○ |
| 35 | 12/3 | 1893 | -10 | 1883 | Hifumi Katoh8-dan / age 29 1806 | Judan-sen Game 4 | Sente | ● |
| 36 | 12/9 | 1883 | -10 | 1873 | Michio Ariyoshi8-dan / age 34 1795 | Saikyosha-sen 模範対局 | Gote | ● |
| 37 | 12/18 | 1873 | +7 | 1879 | Hifumi Katoh8-dan / age 29 1813 | Judan-sen Game 5 | Sente | ○ |
| 38 | 12/26 | 1879 | +6 | 1886 | Hifumi Katoh8-dan / age 29 1807 | Judan-sen Game 6 | Sente | ○ |
| 39 | 1/15 | 1886 | +6 | 1891 | Tatsuya Futakami8-dan / age 38 1777 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 40 | 1/27 | 1891 | -11 | 1881 | Tatsuya Futakami8-dan / age 38 1776 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 41 | 2/9 | 1881 | +6 | 1886 | Tatsuya Futakami8-dan / age 38 1776 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 42 | 2/19 | 1886 | +6 | 1892 | Tatsuya Futakami8-dan / age 38 1775 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 43 | 2/25 | 1892 | +4 | 1896 | Hirofumi Serizawa8-dan / age 33 1721 | Kisei-sen Main Round 1 | Sente | ○ |
| 44 | 3/4 | 1896 | +5 | 1901 | Tatsuya Futakami8-dan / age 38 1751 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
FY1968 results29W-11L
Win rate0.725
Rating1938
Annual rank1st
Rank/title at FY end / age4 titles / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1934 | +5 | 1939 | Kozo Masuda9-dan / age 50 1811 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 2 | 4/11 | 1939 | +3 | 1942 | Genichi Oono8-dan / age 56 1650 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 4/16 | 1942 | +5 | 1947 | Kozo Masuda9-dan / age 50 1811 | Meijin-sen Best-of-7 Game 2 | Gote | ○ |
| 4 | 4/25 | 1947 | +5 | 1952 | Kozo Masuda9-dan / age 50 1810 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 5 | 5/2 | 1952 | +3 | 1954 | Shigeru Sekine8-dan / age 38 1678 | Kisei-sen Main Round 2 | Gote | ○ |
| 6 | 5/7 | 1954 | +5 | 1959 | Kozo Masuda9-dan / age 50 1797 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 7 | 5/17 | 1959 | -14 | 1945 | Hiromitsu Takashimaage 26 1649 | Kisei-sen Main Semifinal | Gote | ● |
| 8 | 7/4 | 1945 | +3 | 1948 | Yasuo Harada8-dan / age 45 1667 | Oza-sen Main Round 2 | Gote | ○ |
| 9 | 7/23 | 1948 | +4 | 1952 | Michio Ariyoshi8-dan / age 32 1783 | Oi-sen Best-of-7 Game 1 | Gote | ○ |
| 10 | 8/1 | 1952 | +3 | 1956 | Motoji Hanamura8-dan / age 50 1712 | Oza-sen Main Semifinal | Gote | ○ |
| 11 | 8/6 | 1956 | +4 | 1960 | Michio Ariyoshi8-dan / age 33 1773 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 12 | 8/22 | 1960 | -12 | 1948 | Michio Ariyoshi8-dan / age 33 1773 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 13 | 9/1 | 1948 | +6 | 1954 | Hifumi Katoh8-dan / age 28 1844 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 14 | 9/3 | 1954 | +4 | 1958 | Michio Ariyoshi8-dan / age 33 1775 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 15 | 9/9 | 1958 | +3 | 1960 | Shigeru Sekine8-dan / age 38 1667 | Kisei-sen Main Round 1 | Gote | ○ |
| 16 | 9/13 | 1960 | -12 | 1948 | Michio Ariyoshi8-dan / age 33 1780 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 17 | 9/17 | 1948 | +5 | 1954 | Hifumi Katoh8-dan / age 28 1819 | Oza-sen Best-of-5 Game 2 | Sente | ○ |
| 18 | 9/29 | 1954 | +4 | 1958 | Michio Ariyoshi8-dan / age 33 1786 | Oi-sen Best-of-7 Game 6 | Sente | ○ |
| 19 | 10/18 | 1958 | +3 | 1961 | Shigeyuki Matsuda8-dan / age 47 1697 | Kisei-sen Main Round 2 | Gote | ○ |
| 20 | 10/31 | 1961 | +5 | 1966 | Hifumi Katoh8-dan / age 28 1826 | Judan-sen Game 1 | Sente | ○ |
| 21 | 11/8 | 1966 | +4 | 1970 | Kozo Masuda9-dan / age 50 1790 | Kisei-sen Main Semifinal | Gote | ○ |
| 22 | 11/12 | 1970 | +5 | 1975 | Hifumi Katoh8-dan / age 28 1814 | Judan-sen Game 2 | Gote | ○ |
| 23 | 11/21 | 1975 | -11 | 1963 | Hifumi Katoh8-dan / age 28 1815 | Judan-sen Game 3 | Sente | ● |
| 24 | 11/26 | 1963 | +6 | 1969 | 山田道美age 34 1853 | Saikyosha-sen 模範対局 | Gote | ○ |
| 25 | 11/29 | 1969 | +3 | 1972 | Tatsuya Futakami8-dan / age 36 1728 | Kisei-sen Main Final | Gote | ○ |
| 26 | 12/1 | 1972 | +6 | 1978 | Makoto NakaharaKisei / age 21 1877 | Renmei Cup Commemorative game | Gote | ○ |
| 27 | 12/3 | 1978 | -11 | 1967 | Hifumi Katoh8-dan / age 28 1820 | Judan-sen Game 4 | Gote | ● |
| 28 | 12/12 | 1967 | +5 | 1971 | Hifumi Katoh8-dan / age 28 1821 | Judan-sen Game 5 | Sente | ○ |
| 29 | 12/20 | 1971 | -10 | 1961 | Makoto NakaharaKisei / age 21 1875 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 30 | 12/23 | 1961 | -11 | 1950 | Hifumi Katoh8-dan / age 28 1809 | Judan-sen Game 6 | Gote | ● |
| 31 | 12/27 | 1950 | +7 | 1957 | Makoto NakaharaKisei / age 21 1888 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 32 | 12/31 | 1957 | -10 | 1947 | Makoto NakaharaKisei / age 21 1882 | NHK Cup Main Round 1 | Gote | ● |
| 33 | 1/6 | 1947 | -11 | 1936 | Hifumi Katoh8-dan / age 29 1825 | Judan-sen Game 7 | Sente | ● |
| 34 | 1/12 | 1936 | -9 | 1927 | Makoto NakaharaKisei / age 21 1893 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 35 | 1/16 | 1927 | +4 | 1931 | Kunio Naitou8-dan / age 29 1749 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 36 | 1/20 | 1931 | -9 | 1923 | Makoto NakaharaKisei / age 21 1909 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 37 | 1/27 | 1923 | +4 | 1927 | Kunio Naitou8-dan / age 29 1752 | Osho-sen Best-of-7 Game 2 | Sente | ○ |
| 38 | 2/3 | 1927 | +4 | 1931 | Kunio Naitou8-dan / age 29 1748 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 39 | 2/20 | 1931 | +4 | 1936 | Kunio Naitou8-dan / age 29 1749 | Osho-sen Best-of-7 Game 4 | Sente | ○ |
| 40 | 2/28 | 1936 | +2 | 1938 | Masao TsukadaLifetime 9-dan / age 54 1629 | Kisei-sen Main Round 1 | Gote | ○ |
FY1967 results23W-11L
Win rate0.676
Rating1941
Annual rank1st
Rank/title at FY end / age3 titles / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1950 | +2 | 1952 | Hisao Hasebe7-dan / age 33 1561 | Oza-sen Main Round 1 | ○ | |
| 2 | 4/11 | 1952 | +6 | 1957 | Tatsuya FutakamiKisei / age 35 1846 | Meijin-sen Best-of-7 Game 1 | ○ | |
| 3 | 4/25 | 1957 | +5 | 1963 | Tatsuya FutakamiKisei / age 35 1841 | Meijin-sen Best-of-7 Game 2 | ○ | |
| 4 | 5/9 | 1963 | +5 | 1968 | Tatsuya FutakamiKisei / age 35 1826 | Meijin-sen Best-of-7 Game 3 | ○ | |
| 5 | 5/19 | 1968 | -11 | 1957 | Tatsuya FutakamiKisei / age 35 1821 | Meijin-sen Best-of-7 Game 4 | ● | |
| 6 | 5/29 | 1957 | +5 | 1962 | Tatsuya FutakamiKisei / age 35 1837 | Meijin-sen Best-of-7 Game 5 | ○ | |
| 7 | 6/15 | 1962 | -11 | 1951 | Hifumi Katoh8-dan / age 27 1844 | Oza-sen Main Round 2 | ● | |
| 8 | 6/28 | 1951 | -10 | 1941 | 山田道美age 33 1872 | Kisei-sen Best-of-5 Game 1 | ● | |
| 9 | 7/11 | 1941 | -9 | 1932 | 山田道美age 33 1898 | Kisei-sen Best-of-5 Game 2 | ● | |
| 10 | 7/17 | 1932 | +7 | 1940 | 山田道美Kisei / age 33 1895 | Kisei-sen Best-of-5 Game 3 | ○ | |
| 11 | 7/24 | 1940 | -9 | 1931 | 山田道美Kisei / age 33 1892 | Kisei-sen Best-of-5 Game 4 | ● | |
| 12 | 7/27 | 1931 | -12 | 1919 | Nobuyuki Oouchi6-dan / age 25 1749 | Oi-sen Best-of-7 Game 1 | ● | |
| 13 | 8/9 | 1919 | +5 | 1923 | Nobuyuki Oouchi6-dan / age 25 1761 | Oi-sen Best-of-7 Game 2 | ○ | |
| 14 | 8/24 | 1923 | +4 | 1928 | Nobuyuki Oouchi6-dan / age 25 1747 | Oi-sen Best-of-7 Game 3 | ○ | |
| 15 | 9/6 | 1928 | +4 | 1932 | Nobuyuki Oouchi6-dan / age 25 1746 | Oi-sen Best-of-7 Game 4 | ○ | |
| 16 | 9/18 | 1932 | +4 | 1936 | Nobuyuki Oouchi6-dan / age 25 1745 | Oi-sen Best-of-7 Game 5 | ○ | |
| 17 | 9/25 | 1936 | +3 | 1939 | Motoji Hanamura8-dan / age 49 1712 | Kisei-sen Main Round 1 | ○ | |
| 18 | 10/21 | 1939 | +4 | 1943 | Hiroji Katou8-dan / age 44 1729 | Kisei-sen Main Round 2 | ○ | |
| 19 | 10/26 | 1943 | +5 | 1948 | Tatsuya Futakami8-dan / age 35 1810 | Judan-sen Game 1 | ○ | |
| 20 | 11/6 | 1948 | -11 | 1937 | Tatsuya Futakami8-dan / age 35 1794 | Judan-sen Game 2 | ● | |
| 21 | 11/21 | 1937 | -10 | 1926 | Makoto Nakahara5-dan / age 20 1828 | Kisei-sen Main Semifinal | ● | |
| 22 | 11/28 | 1926 | +5 | 1932 | Tatsuya Futakami8-dan / age 35 1810 | Judan-sen Game 4 | ○ | |
| 23 | 12/5 | 1932 | +6 | 1938 | 山田道美Oza・Kisei / age 33 1864 | Saikyosha-sen 模範対局 | ○ | |
| 24 | 12/12 | 1938 | +5 | 1944 | Tatsuya Futakami8-dan / age 35 1825 | Judan-sen Game 5 | ○ | |
| 25 | 12/15 | 1944 | +3 | 1947 | Daigorou Satou7-dan / age 31 1691 | NHK Cup Main Round 1 | ○ | |
| 26 | 12/22 | 1947 | +5 | 1952 | Tatsuya Futakami8-dan / age 35 1811 | Judan-sen Game 6 | ○ | |
| 27 | 1/5 | 1952 | -11 | 1941 | Hifumi Katoh8-dan / age 28 1814 | NHK Cup Main Round 2 | ● | |
| 28 | 1/16 | 1941 | +5 | 1946 | Hifumi Katoh8-dan / age 28 1815 | Osho-sen Best-of-7 Game 1 | ○ | |
| 29 | 1/25 | 1946 | +5 | 1951 | Hifumi Katoh8-dan / age 28 1817 | Osho-sen Best-of-7 Game 2 | ○ | |
| 30 | 2/7 | 1951 | -11 | 1940 | Hifumi Katoh8-dan / age 28 1816 | Osho-sen Best-of-7 Game 3 | ● | |
| 31 | 2/14 | 1940 | +1 | 1942 | Yukio Shimodairaage 43 1542 | Kisei-sen Main Round 1 | ○ | |
| 32 | 2/19 | 1942 | +5 | 1947 | Hifumi Katoh8-dan / age 28 1805 | Osho-sen Best-of-7 Game 4 | ○ | |
| 33 | 3/4 | 1947 | -11 | 1935 | Hifumi Katoh8-dan / age 28 1800 | Osho-sen Best-of-7 Game 5 | ● | |
| 34 | 3/12 | 1935 | +5 | 1941 | Hifumi Katoh8-dan / age 28 1816 | Osho-sen Best-of-7 Game 6 | ○ |
FY1966 results33W-10L
Win rate0.767
Rating1951
Annual rank1st
Rank/title at FY end / age4 titles / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1873 | -10 | 1864 | Kozo Masuda9-dan / age 48 1793 | Meijin-sen Best-of-7 Game 1 | ● | |
| 2 | 4/21 | 1864 | -10 | 1854 | Kozo Masuda9-dan / age 48 1794 | Meijin-sen Best-of-7 Game 2 | ● | |
| 3 | 4/27 | 1854 | +2 | 1856 | Nobuhiko Sakaguchiage 57 1519 | Oza-sen Main Round 1 | ○ | |
| 4 | 5/7 | 1856 | +7 | 1863 | Kozo Masuda9-dan / age 48 1796 | Meijin-sen Best-of-7 Game 3 | ○ | |
| 5 | 5/18 | 1863 | +6 | 1869 | Kozo Masuda9-dan / age 48 1789 | Meijin-sen Best-of-7 Game 4 | ○ | |
| 6 | 5/30 | 1869 | +6 | 1875 | Kozo Masuda9-dan / age 48 1783 | Meijin-sen Best-of-7 Game 5 | ○ | |
| 7 | 6/8 | 1875 | +6 | 1881 | Kozo Masuda9-dan / age 48 1777 | Meijin-sen Best-of-7 Game 6 | ○ | |
| 8 | 6/22 | 1881 | -9 | 1872 | Tatsuya Futakami8-dan / age 34 1837 | Kisei-sen Best-of-5 Game 1 | ● | |
| 9 | 6/28 | 1872 | +7 | 1879 | Tatsuya Futakami8-dan / age 34 1837 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 10 | 7/7 | 1879 | +3 | 1882 | Souetsu Honmaage 46 1614 | Oza-sen Main Round 2 | ○ | |
| 11 | 7/12 | 1882 | -9 | 1873 | Tatsuya Futakami8-dan / age 34 1834 | Kisei-sen Best-of-5 Game 3 | ● | |
| 12 | 7/23 | 1873 | -8 | 1864 | Tatsuya FutakamiKisei / age 34 1859 | Kisei-sen Best-of-5 Game 4 | ● | |
| 13 | 7/28 | 1864 | +6 | 1870 | Michio Ariyoshi8-dan / age 31 1776 | Oi-sen Best-of-7 Game 1 | ○ | |
| 14 | 8/12 | 1870 | +4 | 1875 | Daigorou Satou7-dan / age 29 1707 | Oza-sen Main Semifinal | ○ | |
| 15 | 8/18 | 1875 | +5 | 1880 | Michio Ariyoshi8-dan / age 31 1744 | Oi-sen Best-of-7 Game 2 | ○ | |
| 16 | 9/1 | 1880 | +5 | 1885 | Michio Ariyoshi8-dan / age 31 1739 | Oi-sen Best-of-7 Game 3 | ○ | |
| 17 | 9/6 | 1885 | +3 | 1888 | Kiyozumi Kiriyama4-dan / age 18 1632 | Kisei-sen Main Round 1 | ○ | |
| 18 | 9/9 | 1888 | -11 | 1877 | Michio Ariyoshi8-dan / age 31 1734 | Oi-sen Best-of-7 Game 4 | ● | |
| 19 | 9/13 | 1877 | +6 | 1883 | Yuzo MarutaOza / age 47 1808 | Oza-sen Best-of-5 Game 1 | ○ | |
| 20 | 9/17 | 1883 | +6 | 1889 | Yuzo MarutaOza / age 47 1801 | Oza-sen Best-of-5 Game 2 | ○ | |
| 21 | 9/20 | 1889 | +5 | 1894 | Michio Ariyoshi8-dan / age 31 1733 | Oi-sen Best-of-7 Game 5 | ○ | |
| 22 | 10/5 | 1894 | +3 | 1896 | Mikio Tomizawaage 46 1603 | Tokyo Shimbun Cup Round 3 | ○ | |
| 23 | 10/14 | 1896 | +4 | 1900 | Shigeru Sekine7-dan / age 36 1679 | NHK Cup Main Round 1 | ○ | |
| 24 | 10/18 | 1900 | +3 | 1903 | 松浦卓造age 51 1609 | Kisei-sen Main Round 2 | ○ | |
| 25 | 10/28 | 1903 | -8 | 1894 | Tatsuya FutakamiKisei / age 34 1892 | Judan-sen Game 1 | ● | |
| 26 | 11/7 | 1894 | +8 | 1902 | Tatsuya FutakamiKisei / age 34 1901 | Judan-sen Game 2 | ○ | |
| 27 | 11/11 | 1902 | +5 | 1907 | Motoji Hanamura8-dan / age 48 1751 | Kisei-sen Main Semifinal | ○ | |
| 28 | 11/14 | 1907 | -10 | 1897 | Hifumi Katoh8-dan / age 26 1813 | Tokyo Shimbun Cup Round 4 | ● | |
| 29 | 11/18 | 1897 | +8 | 1905 | Tatsuya FutakamiKisei / age 34 1880 | Judan-sen Game 3 | ○ | |
| 30 | 11/23 | 1905 | +6 | 1911 | Kunio Naitou7-dan / age 27 1808 | Saikyosha-sen Commemorative game | ○ | |
| 31 | 11/25 | 1911 | +6 | 1917 | 山田道美age 32 1834 | Kisei-sen Best-of-5 Game 1 | ○ | |
| 32 | 11/30 | 1917 | +7 | 1924 | Tatsuya FutakamiKisei / age 34 1873 | Judan-sen Game 4 | ○ | |
| 33 | 12/6 | 1924 | +6 | 1930 | 山田道美age 32 1838 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 34 | 12/13 | 1930 | +7 | 1936 | Tatsuya FutakamiKisei / age 34 1869 | Judan-sen Game 5 | ○ | |
| 35 | 12/18 | 1936 | +6 | 1943 | Tatsuya FutakamiKisei / age 34 1862 | Kisei-sen Best-of-5 Game 1 | ○ | |
| 36 | 12/26 | 1943 | +6 | 1949 | Tatsuya FutakamiKisei / age 34 1856 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 37 | 1/10 | 1949 | +6 | 1955 | Tatsuya FutakamiKisei / age 35 1861 | Kisei-sen Best-of-5 Game 3 | ○ | |
| 38 | 1/13 | 1955 | -14 | 1941 | Renshou Nada8-dan / age 39 1650 | NHK Cup Main Round 2 | ● | |
| 39 | 1/16 | 1941 | +5 | 1947 | Hifumi Katoh8-dan / age 27 1822 | Osho-sen Best-of-7 Game 1 | ○ | |
| 40 | 1/24 | 1947 | +5 | 1952 | Hifumi Katoh8-dan / age 27 1817 | Osho-sen Best-of-7 Game 2 | ○ | |
| 41 | 2/7 | 1952 | -11 | 1940 | Hifumi Katoh8-dan / age 27 1790 | Osho-sen Best-of-7 Game 3 | ● | |
| 42 | 2/20 | 1940 | +5 | 1946 | Hifumi Katoh8-dan / age 27 1818 | Osho-sen Best-of-7 Game 4 | ○ | |
| 43 | 3/2 | 1946 | +5 | 1951 | Hifumi Katoh8-dan / age 27 1817 | Osho-sen Best-of-7 Game 5 | ○ |
FY1965 results27W-14L
Win rate0.659
Rating1876
Annual rank1st
Rank/title at FY end / age4 titles / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1880 | +6 | 1886 | 山田道美age 31 1770 | Meijin-sen Best-of-7 Game 1 | ○ | |
| 2 | 4/22 | 1886 | +6 | 1891 | 山田道美age 31 1777 | Meijin-sen Best-of-7 Game 2 | ○ | |
| 3 | 4/30 | 1891 | +2 | 1894 | Shouji Kenmochi6-dan / age 30 1581 | Oza-sen Main Round 1 | ○ | |
| 4 | 5/8 | 1894 | +5 | 1899 | 山田道美age 31 1775 | Meijin-sen Best-of-7 Game 3 | ○ | |
| 5 | 5/20 | 1899 | -11 | 1888 | 山田道美age 31 1761 | Meijin-sen Best-of-7 Game 4 | ● | |
| 6 | 6/3 | 1888 | +5 | 1893 | 山田道美age 31 1769 | Meijin-sen Best-of-7 Game 5 | ○ | |
| 7 | 6/9 | 1893 | -10 | 1883 | Kozo Masuda9-dan / age 47 1791 | Kisei-sen Best-of-5 Game 1 | ● | |
| 8 | 6/26 | 1883 | +6 | 1889 | Kozo Masuda9-dan / age 47 1814 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 9 | 7/1 | 1889 | +5 | 1894 | Tatsuya Futakami8-dan / age 33 1750 | Oza-sen Main Round 2 | ○ | |
| 10 | 7/6 | 1894 | -10 | 1885 | Kozo Masuda9-dan / age 47 1815 | Kisei-sen Best-of-5 Game 3 | ● | |
| 11 | 7/14 | 1885 | +6 | 1891 | Kozo Masuda9-dan / age 47 1811 | Kisei-sen Best-of-5 Game 4 | ○ | |
| 12 | 7/23 | 1891 | +6 | 1897 | Kozo Masuda9-dan / age 47 1810 | Kisei-sen Best-of-5 Game 5 | ○ | |
| 13 | 7/29 | 1897 | +4 | 1901 | Daigorou Satou6-dan / age 28 1679 | Oi-sen Best-of-7 Game 1 | ○ | |
| 14 | 8/12 | 1901 | +3 | 1904 | Daigorou Satou6-dan / age 28 1668 | Oi-sen Best-of-7 Game 2 | ○ | |
| 15 | 8/20 | 1904 | -12 | 1892 | Yuzo Maruta8-dan / age 46 1740 | Oza-sen Main Semifinal | ● | |
| 16 | 8/26 | 1892 | +4 | 1896 | Daigorou Satou6-dan / age 28 1673 | Oi-sen Best-of-7 Game 3 | ○ | |
| 17 | 9/9 | 1896 | +3 | 1899 | Daigorou Satou6-dan / age 28 1669 | Oi-sen Best-of-7 Game 4 | ○ | |
| 18 | 10/8 | 1899 | +3 | 1903 | Yasuo Harada8-dan / age 42 1676 | Tokyo Shimbun Cup Round 3 | ○ | |
| 19 | 10/29 | 1903 | +4 | 1907 | Tatsuya Futakami8-dan / age 33 1727 | Judan-sen Game 1 | ○ | |
| 20 | 11/12 | 1907 | -12 | 1896 | Tatsuya Futakami8-dan / age 33 1741 | Judan-sen Game 2 | ● | |
| 21 | 11/20 | 1896 | +5 | 1900 | Tatsuya Futakami8-dan / age 33 1753 | Judan-sen Game 3 | ○ | |
| 22 | 11/29 | 1900 | +6 | 1906 | 山田道美age 31 1806 | Saikyosha-sen Commemorative game | ○ | |
| 23 | 12/2 | 1906 | +5 | 1911 | Tatsuya Futakami8-dan / age 33 1750 | Judan-sen Game 4 | ○ | |
| 24 | 12/16 | 1911 | -11 | 1900 | Tatsuya Futakami8-dan / age 33 1762 | Judan-sen Game 5 | ● | |
| 25 | 12/21 | 1900 | +5 | 1905 | Tatsuya Futakami8-dan / age 33 1773 | Kisei-sen Best-of-5 Game 1 | ○ | |
| 26 | 12/24 | 1905 | -11 | 1894 | Tatsuya Futakami8-dan / age 33 1768 | Judan-sen Game 6 | ● | |
| 27 | 12/30 | 1894 | -13 | 1881 | Masao TsukadaLifetime 9-dan / age 51 1666 | NHK Cup Main Round 1 | ● | |
| 28 | 1/6 | 1881 | +6 | 1887 | Tatsuya Futakami8-dan / age 34 1779 | Judan-sen Game 7 | ○ | |
| 29 | 1/11 | 1887 | -11 | 1877 | Tatsuya Futakami8-dan / age 34 1773 | Kisei-sen Best-of-5 Game 2 | ● | |
| 30 | 1/17 | 1877 | -9 | 1867 | 山田道美age 32 1824 | Osho-sen Best-of-7 Game 1 | ● | |
| 31 | 1/22 | 1867 | -10 | 1857 | Tatsuya Futakami8-dan / age 34 1784 | Kisei-sen Best-of-5 Game 3 | ● | |
| 32 | 1/24 | 1857 | +5 | 1863 | Motoji Hanamura8-dan / age 48 1744 | Tokyo Shimbun Cup Round 4 | ○ | |
| 33 | 1/27 | 1863 | +7 | 1870 | 山田道美age 32 1833 | Osho-sen Best-of-7 Game 2 | ○ | |
| 34 | 2/1 | 1870 | +6 | 1876 | Tatsuya Futakami8-dan / age 34 1794 | Kisei-sen Best-of-5 Game 4 | ○ | |
| 35 | 2/8 | 1876 | -9 | 1868 | 山田道美age 32 1841 | Osho-sen Best-of-7 Game 3 | ● | |
| 36 | 2/14 | 1868 | +6 | 1874 | Tatsuya Futakami8-dan / age 34 1780 | Kisei-sen Best-of-5 Game 5 | ○ | |
| 37 | 2/17 | 1874 | -13 | 1861 | Masao Kitamura7-dan / age 31 1625 | Tokyo Shimbun Cup Semifinal | ● | |
| 38 | 2/21 | 1861 | -8 | 1853 | 山田道美age 32 1856 | Osho-sen Best-of-7 Game 4 | ● | |
| 39 | 3/3 | 1853 | +8 | 1861 | 山田道美age 32 1857 | Osho-sen Best-of-7 Game 5 | ○ | |
| 40 | 3/15 | 1861 | +8 | 1868 | 山田道美age 32 1842 | Osho-sen Best-of-7 Game 6 | ○ | |
| 41 | 3/28 | 1868 | +8 | 1876 | 山田道美age 32 1848 | Osho-sen Best-of-7 Game 7 | ○ |
FY1964 results33W-10L
Win rate0.767
Rating1883
Annual rank1st
Rank/title at FY end / age5 titles / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1766 | +5 | 1771 | Motoji Hanamura8-dan / age 46 1652 | Oza-sen Main Round 1 | ○ | |
| 2 | 4/9 | 1771 | -7 | 1764 | Tatsuya Futakami8-dan / age 32 1803 | Meijin-sen Best-of-7 Game 1 | ● | |
| 3 | 4/22 | 1764 | +9 | 1773 | Tatsuya Futakami8-dan / age 32 1803 | Meijin-sen Best-of-7 Game 2 | ○ | |
| 4 | 5/9 | 1773 | +9 | 1782 | Tatsuya Futakami8-dan / age 32 1811 | Meijin-sen Best-of-7 Game 3 | ○ | |
| 5 | 5/18 | 1782 | -8 | 1774 | Tatsuya Futakami8-dan / age 32 1790 | Meijin-sen Best-of-7 Game 4 | ● | |
| 6 | 5/28 | 1774 | +9 | 1782 | Tatsuya Futakami8-dan / age 32 1802 | Meijin-sen Best-of-7 Game 5 | ○ | |
| 7 | 6/9 | 1782 | +9 | 1791 | Tatsuya Futakami8-dan / age 32 1804 | Meijin-sen Best-of-7 Game 6 | ○ | |
| 8 | 6/19 | 1791 | -9 | 1782 | Shigeru Sekine7-dan / age 34 1728 | Kisei-sen Best-of-5 Game 1 | ● | |
| 9 | 7/1 | 1782 | +7 | 1789 | Shigeru Sekine7-dan / age 34 1743 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 10 | 7/6 | 1789 | +7 | 1795 | Yuzo Maruta8-dan / age 45 1723 | Oza-sen Main Round 2 | ○ | |
| 11 | 7/9 | 1795 | -9 | 1786 | Shigeru Sekine7-dan / age 34 1736 | Kisei-sen Best-of-5 Game 3 | ● | |
| 12 | 7/13 | 1786 | +9 | 1794 | Tatsuya Futakami8-dan / age 32 1808 | Oza-sen Main Semifinal | ○ | |
| 13 | 7/17 | 1794 | +7 | 1801 | Shigeru Sekine7-dan / age 34 1745 | Kisei-sen Best-of-5 Game 4 | ○ | |
| 14 | 7/20 | 1801 | +8 | 1809 | Tatsuya Futakami8-dan / age 32 1800 | Oi-sen Best-of-7 Game 1 | ○ | |
| 15 | 7/30 | 1809 | +6 | 1816 | Shigeru Sekine7-dan / age 34 1738 | Kisei-sen Best-of-5 Game 5 | ○ | |
| 16 | 8/3 | 1816 | +8 | 1823 | Tatsuya Futakami8-dan / age 32 1794 | Oi-sen Best-of-7 Game 2 | ○ | |
| 17 | 8/18 | 1823 | -9 | 1814 | Tatsuya Futakami8-dan / age 32 1765 | Oi-sen Best-of-7 Game 3 | ● | |
| 18 | 8/31 | 1814 | -9 | 1804 | Tatsuya Futakami8-dan / age 32 1756 | Oi-sen Best-of-7 Game 4 | ● | |
| 19 | 9/4 | 1804 | +7 | 1811 | Hifumi Katoh8-dan / age 24 1756 | Oza-sen Best-of-5 Game 1 | ○ | |
| 20 | 9/8 | 1811 | +7 | 1818 | Hifumi Katoh8-dan / age 24 1749 | Oza-sen Best-of-5 Game 2 | ○ | |
| 21 | 9/14 | 1818 | +7 | 1825 | Tatsuya Futakami8-dan / age 32 1763 | Oi-sen Best-of-7 Game 5 | ○ | |
| 22 | 9/25 | 1825 | +3 | 1828 | Hisao Hirotsu8-dan / age 41 1600 | Tokyo Shimbun Cup Round 3 | ○ | |
| 23 | 9/28 | 1828 | +6 | 1834 | Tatsuya Futakami8-dan / age 32 1752 | Oi-sen Best-of-7 Game 6 | ○ | |
| 24 | 10/30 | 1834 | +9 | 1843 | Kozo Masuda9-dan / age 46 1859 | Judan-sen Game 1 | ○ | |
| 25 | 11/9 | 1843 | -8 | 1835 | Kozo Masuda9-dan / age 46 1851 | Judan-sen Game 2 | ● | |
| 26 | 11/13 | 1835 | +6 | 1841 | Kunio Naitou7-dan / age 24 1744 | Saikyosha-sen Commemorative game | ○ | |
| 27 | 11/19 | 1841 | +8 | 1849 | Kozo Masuda9-dan / age 46 1859 | Judan-sen Game 3 | ○ | |
| 28 | 12/3 | 1849 | +8 | 1858 | Kozo Masuda9-dan / age 46 1856 | Judan-sen Game 4 | ○ | |
| 29 | 12/10 | 1858 | +3 | 1861 | Yukio Shimodairaage 40 1597 | Tokyo Shimbun Cup Round 4 | ○ | |
| 30 | 12/15 | 1861 | -9 | 1852 | Kozo Masuda9-dan / age 46 1836 | Judan-sen Game 5 | ● | |
| 31 | 12/20 | 1852 | +4 | 1856 | Souetsu Honmaage 44 1662 | Kisei-sen Best-of-5 Game 1 | ○ | |
| 32 | 12/24 | 1856 | +6 | 1862 | Hiroji Katou8-dan / age 41 1768 | NHK Cup Main Round 1 | ○ | |
| 33 | 12/25 | 1862 | +7 | 1869 | Kozo Masuda9-dan / age 46 1834 | Judan-sen Game 6 | ○ | |
| 34 | 12/29 | 1869 | +4 | 1873 | Souetsu Honmaage 45 1665 | Kisei-sen Best-of-5 Game 2 | ○ | |
| 35 | 1/11 | 1873 | +4 | 1877 | Souetsu Honmaage 45 1662 | Kisei-sen Best-of-5 Game 3 | ○ | |
| 36 | 1/15 | 1877 | +5 | 1882 | Hiroji Katou8-dan / age 41 1756 | Osho-sen Best-of-7 Game 1 | ○ | |
| 37 | 1/27 | 1882 | +5 | 1887 | Hiroji Katou8-dan / age 41 1741 | Osho-sen Best-of-7 Game 2 | ○ | |
| 38 | 2/1 | 1887 | -12 | 1875 | Motoji Hanamura8-dan / age 47 1671 | Tokyo Shimbun Cup Semifinal | ● | |
| 39 | 2/9 | 1875 | -11 | 1863 | Hiroji Katou8-dan / age 41 1727 | Osho-sen Best-of-7 Game 3 | ● | |
| 40 | 2/19 | 1863 | +5 | 1869 | Hiroji Katou8-dan / age 41 1738 | Osho-sen Best-of-7 Game 4 | ○ | |
| 41 | 2/22 | 1869 | +5 | 1873 | Yuzo Maruta8-dan / age 45 1716 | NHK Cup Main Semifinal | ○ | |
| 42 | 3/2 | 1873 | +5 | 1878 | Hiroji Katou8-dan / age 41 1743 | Osho-sen Best-of-7 Game 5 | ○ | |
| 43 | 3/5 | 1878 | +4 | 1883 | Masao TsukadaLifetime 9-dan / age 50 1706 | NHK Cup Main Final | ○ |
FY1958 results7W-2L
Win rate0.778
Rating1745
Rank/title at FY end / ageOsho / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 13th term | 1754 | +7 | 1760 | Genichi Oono8-dan / age 46 1697 | Junisen Class A | ○ | |
| 2 | 13th term | 1754 | +7 | 1760 | Masao TsukadaLifetime 9-dan / age 44 1695 | Junisen Class A | ○ | |
| 3 | 13th term | 1754 | +6 | 1760 | Yuzo Maruta8-dan / age 39 1685 | Junisen Class A | ○ | |
| 4 | 13th term | 1754 | +6 | 1760 | Kazukiyo Takashima8-dan / age 42 1682 | Junisen Class A | ○ | |
| 5 | 13th term | 1754 | +6 | 1760 | Toyoichi Igarashi8-dan / age 33 1685 | Junisen Class A | ○ | |
| 6 | 13th term | 1754 | +7 | 1760 | Motoji Hanamura8-dan / age 40 1697 | Junisen Class A | ○ | |
| 7 | 13th term | 1754 | +6 | 1760 | Renshou Nada8-dan / age 31 1672 | Junisen Class A | ○ | |
| 8 | 13th term | 1754 | -9 | 1745 | Tatsuya Futakami8-dan / age 26 1731 | Junisen Class A | ● | |
| 9 | 13th term | 1754 | -8 | 1745 | Hifumi Katoh8-dan / age 18 1745 | Junisen Class A | ● |
FY1957 results6W-3L
Win rate0.667
Rating1740
Rank/title at FY end / ageOsho / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12th term | 1749 | +8 | 1757 | Motoji Hanamura8-dan / age 39 1738 | Junisen Class A | ○ | |
| 2 | 12th term | 1749 | +8 | 1757 | Tatsuya Futakami8-dan / age 25 1741 | Junisen Class A | ○ | |
| 3 | 12th term | 1749 | +7 | 1756 | Renshou Nada8-dan / age 30 1686 | Junisen Class A | ○ | |
| 4 | 12th term | 1749 | +6 | 1755 | Yuzo Maruta8-dan / age 38 1660 | Junisen Class A | ○ | |
| 5 | 12th term | 1749 | +6 | 1755 | Yasuo Harada8-dan / age 34 1642 | Junisen Class A | ○ | |
| 6 | 12th term | 1749 | +6 | 1756 | Toyoichi Igarashi8-dan / age 32 1681 | Junisen Class A | ○ | |
| 7 | 12th term | 1749 | -9 | 1741 | Masao TsukadaLifetime 9-dan / age 43 1715 | Junisen Class A | ● | |
| 8 | 12th term | 1749 | -10 | 1740 | Nobuhiko Sakaguchiage 48 1663 | Junisen Class A | ● | |
| 9 | 12th term | 1749 | -10 | 1740 | Genichi Oono8-dan / age 45 1677 | Junisen Class A | ● |
FY1951 results6W-2L
Win rate0.750
Rating1741
Rank/title at FY end / age8-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6th term | 1752 | -8 | 1744 | Kozo Masuda8-dan / age 33 1737 | Junisen Class A | ● | |
| 2 | 6th term | 1752 | +7 | 1759 | Yuzo Maruta8-dan / age 32 1690 | Junisen Class A | ○ | |
| 3 | 6th term | 1752 | +5 | 1758 | Nobuhiko Sakaguchiage 42 1636 | Junisen Class A | ○ | |
| 4 | 6th term | 1752 | +5 | 1758 | Shirou Itaya8-dan / age 38 1626 | Junisen Class A | ○ | |
| 5 | 6th term | 1752 | +5 | 1758 | Yasuo Harada8-dan / age 28 1637 | Junisen Class A | ○ | |
| 6 | 6th term | 1752 | +5 | 1757 | Shigeyuki Matsudaage 30 1618 | Junisen Class A | ○ | |
| 7 | 6th term | 1752 | +4 | 1757 | Mitsuyuki Aramaki7-dan / age 36 1572 | Junisen Class A | ○ | |
| 8 | 6th term | 1752 | -11 | 1741 | Masao Tsukada8-dan / age 37 1620 | Junisen Class A | ● |
FY1950 results8W-2L
Win rate0.800
Rating1714
Rank/title at FY end / age8-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5th term | 1724 | +7 | 1731 | Yuzo Maruta8-dan / age 31 1672 | Junisen Class A | ○ | |
| 2 | 5th term | 1724 | +6 | 1730 | Masao Tsukada8-dan / age 36 1612 | Junisen Class A | ○ | |
| 3 | 5th term | 1724 | +6 | 1730 | Kazukiyo Takashima8-dan / age 34 1634 | Junisen Class A | ○ | |
| 4 | 5th term | 1724 | +7 | 1731 | Toyoichi Igarashi8-dan / age 25 1662 | Junisen Class A | ○ | |
| 5 | 5th term | 1724 | +5 | 1729 | Genichi Oono8-dan / age 38 1590 | Junisen Class A | ○ | |
| 6 | 5th term | 1724 | +6 | 1730 | Toshio Takayanagi7-dan / age 30 1639 | Junisen Class A | ○ | |
| 7 | 5th term | 1724 | +6 | 1730 | Shigekazu Minamiguchi7-dan / age 31 1614 | Junisen Class A | ○ | |
| 8 | 5th term | 1724 | +5 | 1729 | Nobuhiko Sakaguchiage 41 1603 | Junisen Class A | ○ | |
| 9 | 5th term | 1724 | -9 | 1715 | Kozo Masuda8-dan / age 32 1693 | Junisen Class A | ● | |
| 10 | 5th term | 1724 | -10 | 1714 | Shirou Itaya7-dan / age 37 1651 | Junisen Class A | ● |
FY1949 results6W-2L
Win rate0.750
Rating1693
Rank/title at FY end / age8-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4th term | 1703 | +6 | 1709 | Masao Tsukada8-dan / age 35 1603 | Junisen Class A | ○ | |
| 2 | 4th term | 1703 | +7 | 1710 | Kozo Masuda8-dan / age 31 1663 | Junisen Class A | ○ | |
| 3 | 4th term | 1703 | +6 | 1708 | Genichi Oono8-dan / age 38 1594 | Junisen Class A | ○ | |
| 4 | 4th term | 1703 | +8 | 1710 | Toyoichi Igarashi7-dan / age 24 1685 | Junisen Class A | ○ | |
| 5 | 4th term | 1703 | +6 | 1709 | Kazukiyo Takashimaage 33 1630 | Junisen Class A | ○ | |
| 6 | 4th term | 1703 | +7 | 1710 | Yasuo Harada7-dan / age 26 1653 | Junisen Class A | ○ | |
| 7 | 4th term | 1703 | -9 | 1694 | Yuzo Maruta8-dan / age 30 1658 | Junisen Class A | ● | |
| 8 | 4th term | 1703 | -9 | 1693 | Shuuya Kitadate8-dan / age 36 1638 | Junisen Class A | ● |
FY1948 results6W-2L
Win rate0.750
Rating1665
Rank/title at FY end / age8-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 3rd term | 1674 | +7 | 1681 | Kozo Masuda8-dan / age 30 1634 | Junisen Class A | ○ | |
| 2 | 3rd term | 1674 | +6 | 1680 | Genichi Oono8-dan / age 36 1586 | Junisen Class A | ○ | |
| 3 | 3rd term | 1674 | +6 | 1680 | 土居市太郎age 60 1602 | Junisen Class A | ○ | |
| 4 | 3rd term | 1674 | +6 | 1680 | Yoshio Kimura8-dan / age 43 1602 | Junisen Class A | ○ | |
| 5 | 3rd term | 1674 | +6 | 1680 | Jirou Katou8-dan / age 38 1586 | Junisen Class A | ○ | |
| 6 | 3rd term | 1674 | +6 | 1680 | Kiyoshi Hagiwara8-dan / age 43 1586 | Junisen Class A | ○ | |
| 7 | 3rd term | 1674 | -9 | 1665 | Shuuya Kitadate7-dan / age 35 1642 | Junisen Class A | ● | |
| 8 | 3rd term | 1674 | -9 | 1665 | 松田辰雄age 31 1626 | Junisen Class A | ● |
FY1947 results11W-1L
Win rate0.917
Rating1598
Rank/title at FY end / ageage 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2nd term | 1606 | +8 | 1614 | Touichi Watanabe8-dan / age 41 1606 | Junisen Class B | ○ | |
| 2 | 2nd term | 1606 | +8 | 1614 | Kazukiyo Takashimaage 31 1606 | Junisen Class B | ○ | |
| 3 | 2nd term | 1606 | +8 | 1614 | Ichiro Kaji8-dan / age 35 1606 | Junisen Class B | ○ | |
| 4 | 2nd term | 1606 | +8 | 1614 | 斎藤銀次郎age 42 1606 | Junisen Class B | ○ | |
| 5 | 2nd term | 1606 | +8 | 1614 | 松田辰雄age 30 1606 | Junisen Class B | ○ | |
| 6 | 2nd term | 1606 | +8 | 1614 | 長谷川清二郎 1606 | Junisen Class B | ○ | |
| 7 | 2nd term | 1606 | +8 | 1614 | Shigeyuki Matsudaage 26 1606 | Junisen Class B | ○ | |
| 8 | 2nd term | 1606 | +8 | 1614 | 大和久彪age 33 1606 | Junisen Class B | ○ | |
| 9 | 2nd term | 1606 | +8 | 1614 | Yuzo Maruta4-dan / age 28 1606 | Junisen Class B | ○ | |
| 10 | 2nd term | 1606 | +8 | 1614 | 建部和歌夫age 38 1606 | Junisen Class B | ○ | |
| 11 | 2nd term | 1606 | +8 | 1614 | Toshio Takayanagi5-dan / age 27 1606 | Junisen Class B | ○ | |
| 12 | 2nd term | 1606 | -8 | 1598 | Kingorou Kaneko8-dan / age 45 1606 | Junisen Class B | ● |
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.