Rating › Shuuichi Ono
Rating of Shuuichi Ono
Player page Last game 2007-04-26
Current rating1560
Peak1795
1987-09-21
1987-09-21
Games998
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2007 | age 49 | 115th | 8-dan | Group 5 | 1560 | -13 | 0 | 2 | 0.000 | |||
| FY2006 | age 49 | 99th | 8-dan | Class B2 | Group 5 | 1573 | 46.2 | +5 | 11 | 13 | 0.458 | |
| FY2005 | age 48 | 108th | 8-dan | Class B2 | Group 5 | 1569 | 46.6 | +17 | 12 | 16 | 0.429 | |
| FY2004 | age 47 | 108th | 8-dan | Class B2 | Group 4 | 1551 | 48.4 | +54 | 14 | 13 | 0.519 | |
| FY2003 | age 46 | 121st | 8-dan | Class B2 | Group 4 | 1497 | 31.1 | -87 | 5 | 19 | 0.208 | |
| FY2002 | age 45 | 89th | 7-dan | Class B2 | Group 3 | 1584 | 43.4 | -11 | 10 | 14 | 0.417 | |
| FY2001 | age 44 | 84th | 7-dan | Class B2 | Group 3 | 1595 | 46.5 | -12 | 10 | 15 | 0.400 | |
| FY2000 | age 43 | 88th | 7-dan | Class B2 | Group 3 | 1607 | 42.0 | -48 | 9 | 17 | 0.346 | |
| FY1999 | age 42 | 58th | 7-dan | Class B2 | Group 3 | 1655 | 47.4 | -29 | 15 | 17 | 0.469 | |
| FY1998 | age 41 | 45th | 7-dan | Class B2 | Group 3 | 1684 | 48.9 | -23 | 12 | 14 | 0.462 | |
| FY1997 | age 40 | 37th | 7-dan | Class B2 | Group 2 | 1707 | 56.7 | +50 | 19 | 13 | 0.594 | |
| FY1996 | age 39 | 50th | 7-dan | Class B2 | Group 1 | 1657 | 53.3 | +17 | 16 | 13 | 0.552 | |
| FY1995 | age 38 | 57th | 7-dan | Class B2 | Group 2 | 1640 | 49.7 | -28 | 13 | 18 | 0.419 | |
| FY1994 | age 37 | 46th | 7-dan | Class B2 | Group 2 | 1668 | 56.9 | +61 | 20 | 12 | 0.625 | |
| FY1993 | age 36 | 68th | 7-dan | Class B2 | Group 2 | 1607 | 48.7 | -22 | 16 | 19 | 0.457 | |
| FY1992 | age 35 | 59th | 7-dan | Class B1 | Group 2 | 1629 | 47.9 | -60 | 12 | 24 | 0.333 | |
| FY1991 | age 34 | 34th | 7-dan | Class B1 | Group 2 | 1689 | 58.5 | +45 | 19 | 14 | 0.576 | |
| FY1990 | age 33 | 55th | 7-dan | Class B1 | Group 2 | 1645 | 51.6 | -65 | 16 | 20 | 0.444 | |
| FY1989 | age 32 | 27th | 6-dan | Class B2 | Group 2 | 1709 | 56.8 | -9 | 24 | 15 | 0.615 | |
| FY1988 | age 31 | 30th | 6-dan | Class B2 | Group 3 | 1718 | 56.8 | -35 | 27 | 18 | 0.600 | |
| FY1987 | age 30 | 15th | 6-dan | Class B2 | Group 3 | 1753 | 59.7 | -19 | 27 | 17 | 0.614 | |
| FY1986 | age 29 | 15th | 5-dan | Class C1 | 1773 | 64.0 | +46 | 37 | 13 | 0.740 | ||
| FY1985 | age 28 | 21st | 5-dan | Class C2 | 1726 | 58.9 | +4 | 31 | 15 | 0.674 | ||
| FY1984 | age 27 | 25th | 5-dan | Class C2 | 1722 | 59.5 | +53 | 35 | 18 | 0.660 | ||
| FY1983 | age 26 | 36th | 4-dan | Class C2 | 1670 | 54.9 | -18 | 30 | 21 | 0.588 | ||
| FY1982 | age 25 | 30th | 4-dan | Class C2 | 1688 | 58.7 | +75 | 30 | 14 | 0.682 | ||
| FY1981 | age 24 | 48th | 4-dan | Class C2 | 1613 | 49.6 | -0 | 20 | 19 | 0.513 | ||
| FY1980 | age 23 | 46th | 4-dan | Class C2 | 1613 | 50.3 | -38 | 21 | 22 | 0.488 | ||
| FY1979 | age 22 | 30th | 4-dan | Class C2 | 1652 | 53.4 | +34 | 21 | 14 | 0.600 | ||
| FY1978 | age 21 | 36th | 4-dan | 1617 | +32 | 5 | 1 | 0.833 | ||||
| FY1977 | age 20 | 61st | 1585 | -9 | 0 | 1 | 0.000 |
Games by fiscal year
FY2007 results0W-2L
Win rate0.000
Rating1560
Annual rank115th
Rank/title at FY end / age8-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1572 | -6 | 1565 | Hideyuki Takano5-dan / age 34 1638 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/26 | 1565 | -5 | 1560 | Kazutoshi Satoh4-dan / age 28 1695 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
FY2006 results11W-13L
Win rate0.458
Rating1573
Annual rank99th
Rank/title at FY end / age8-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1567 | +5 | 1572 | Eiji Ooshima7-dan / age 48 1448 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/19 | 1572 | -6 | 1567 | Yoshiyuki Kubota5-dan / age 34 1681 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ● |
| 3 | 6/16 | 1567 | +10 | 1577 | Osamu Nakamura8-dan / age 43 1652 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 6/22 | 1577 | +9 | 1586 | Shoji Segawa4-dan / age 36 1634 | Asahi Open Prelims Round 2 | Gote | ○ |
| 5 | 7/14 | 1586 | -5 | 1581 | Masataka Sugimoto7-dan / age 37 1734 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 7/20 | 1581 | +10 | 1591 | Kosuke Tamura6-dan / age 30 1678 | Oi-sen Prelims Round 2 | Sente | ○ |
| 7 | 7/28 | 1591 | +10 | 1601 | Isao Nakata7-dan / age 39 1676 | Asahi Open Prelims Round 3 | Sente | ○ |
| 8 | 8/18 | 1601 | +10 | 1611 | Yoshiyuki Kubota5-dan / age 34 1698 | Asahi Open Prelims Final | Gote | ○ |
| 9 | 8/25 | 1611 | -9 | 1602 | Masahiko Urano7-dan / age 42 1568 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 9/1 | 1602 | -3 | 1600 | Koichi Fukaura8-dan / age 34 1893 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 9/15 | 1600 | +7 | 1607 | Hiroshi Kamiya7-dan / age 45 1563 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 9/25 | 1607 | -8 | 1599 | Ryo Shimamoto4-dan / age 26 1615 | Oi-sen Prelims Round 3 | Sente | ● |
| 13 | 9/29 | 1599 | -2 | 1597 | Akira WatanabeRyuo / age 22 1921 | Junisen Class B2 Round 5 | Sente | ● |
| 14 | 10/10 | 1597 | -6 | 1591 | Kazushiza Horiguchi7-dan / age 31 1686 | Asahi Open Main Round 1 | Gote | ● |
| 15 | 10/13 | 1591 | -7 | 1584 | Naruyuki Hatakeyama7-dan / age 37 1645 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 11/24 | 1584 | +8 | 1592 | Kunio Naitou9-dan / age 67 1575 | Junisen Class B2 Round 7 | Gote | ○ |
| 17 | 12/8 | 1592 | -12 | 1580 | Kazuo Ishida9-dan / age 59 1403 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 12/15 | 1580 | +8 | 1588 | Hifumi Katoh9-dan / age 66 1584 | Junisen Class B2 Round 8 | Sente | ○ |
| 19 | 1/16 | 1588 | +3 | 1591 | Katsumi Mushano6-dan / age 53 1312 | Kio-sen Prelims Round 2 | Sente | ○ |
| 20 | 2/9 | 1591 | -8 | 1583 | Kiyozumi Kiriyama9-dan / age 59 1607 | Junisen Class B2 Round 10 | Gote | ● |
| 21 | 2/16 | 1583 | -2 | 1581 | Tadahisa Maruyama9-dan / age 36 1905 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 2/27 | 1581 | -10 | 1571 | 木下浩一age 39 1502 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 3/9 | 1571 | -4 | 1567 | Nobuyuki Yashiki9-dan / age 35 1736 | Junisen Class B2 Round 11 | Sente | ● |
| 24 | 3/29 | 1567 | +6 | 1573 | Yoshiyuki Ueyama6-dan / age 49 1489 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
FY2005 results12W-16L
Win rate0.429
Rating1569
Annual rank108th
Rank/title at FY end / age8-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1548 | -8 | 1540 | Hifumi Katoh9-dan / age 65 1549 | Ginga-sen Block C Round 8 | Sente | ● |
| 2 | 4/12 | 1540 | -6 | 1534 | Shuji Satoh6-dan / age 37 1614 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 3 | 4/25 | 1534 | +12 | 1546 | Kazushiza Horiguchi7-dan / age 30 1738 | Osho-sen Prelim 1 Round 4 | Sente | ○ |
| 4 | 6/17 | 1546 | -6 | 1541 | Keiji Mori9-dan / age 59 1653 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 6/23 | 1541 | +13 | 1554 | Taku Morishita9-dan / age 38 1790 | Osho-sen Prelim 1 Final | Sente | ○ |
| 6 | 7/2 | 1554 | +6 | 1559 | 桐山隆アマ 1460 | Asahi Open Prelims Round 2 | Sente | ○ |
| 7 | 7/15 | 1559 | +7 | 1567 | Kenji Waki8-dan / age 44 1526 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 7/20 | 1567 | -3 | 1564 | Takeshi Fujii9-dan / age 34 1831 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 9 | 8/8 | 1564 | -4 | 1560 | Chikara Akutsu5-dan / age 23 1775 | Asahi Open Prelims Round 3 | Sente | ● |
| 10 | 8/19 | 1560 | -5 | 1555 | Masataka Sugimoto6-dan / age 36 1712 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 9/9 | 1555 | -7 | 1549 | Yoshiyuki Kubota5-dan / age 33 1606 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 9/16 | 1549 | -5 | 1543 | Naruyuki Hatakeyama7-dan / age 36 1670 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 9/21 | 1543 | -5 | 1538 | Eiji Iijima5-dan / age 26 1691 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/28 | 1538 | +9 | 1547 | Masaki Izumi7-dan / age 44 1581 | Junisen Class B2 Round 6 | Sente | ○ |
| 15 | 11/18 | 1547 | +11 | 1558 | Shuji Satoh6-dan / age 38 1683 | Junisen Class B2 Round 7 | Gote | ○ |
| 16 | 11/24 | 1558 | +8 | 1567 | Masaki Izumi7-dan / age 44 1565 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 12/7 | 1567 | -6 | 1561 | Akira Nishio4-dan / age 26 1668 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 12/16 | 1561 | +11 | 1572 | Yoshikazu Minami9-dan / age 42 1708 | Junisen Class B2 Round 8 | Gote | ○ |
| 19 | 1/13 | 1572 | -8 | 1564 | Hifumi Katoh9-dan / age 66 1585 | Junisen Class B2 Round 9 | Sente | ● |
| 20 | 1/20 | 1564 | -2 | 1562 | Takeshi Fujii9-dan / age 35 1859 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 1/25 | 1562 | +5 | 1566 | Yoshinori Satou8-dan / age 56 1402 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 2/10 | 1566 | +12 | 1578 | Nobuyuki Yashiki9-dan / age 34 1755 | Junisen Class B2 Round 10 | Sente | ○ |
| 23 | 2/17 | 1578 | -6 | 1572 | Makoto Chuza5-dan / age 36 1654 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 24 | 2/28 | 1572 | +4 | 1576 | Noboru Sakurai8-dan / age 64 1366 | Kio-sen Prelims Round 2 | Gote | ○ |
| 25 | 3/10 | 1576 | -8 | 1568 | Kiyozumi Kiriyama9-dan / age 58 1596 | Junisen Class B2 Round 11 | Gote | ● |
| 26 | 3/16 | 1568 | +9 | 1578 | Hisashi Ogura7-dan / age 37 1634 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
| 27 | 3/24 | 1578 | -4 | 1574 | Chikara Akutsu5-dan / age 23 1788 | Ginga-sen Block H Round 7 | Gote | ● |
| 28 | 3/31 | 1574 | -6 | 1569 | Shuji Muranaka4-dan / age 25 1684 | Kio-sen Prelims Round 3 | Sente | ● |
FY2004 results14W-13L
Win rate0.519
Rating1551
Annual rank108th
Rank/title at FY end / age8-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/2 | 1491 | -11 | 1480 | Noboru Sakurai8-dan / age 63 1374 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ● |
| 2 | 6/18 | 1480 | -5 | 1475 | Yoshikazu Minami9-dan / age 41 1606 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 7/2 | 1475 | +9 | 1484 | 木下浩一age 36 1527 | Ryuo-sen Group 4 Relegation playoff Round 2 | Sente | ○ |
| 4 | 7/8 | 1484 | +10 | 1494 | Yuki Fujikura4-dan / age 24 1561 | Asahi Open Prelims Round 2 | Sente | ○ |
| 5 | 7/16 | 1494 | -6 | 1488 | Keiji Nishikawa7-dan / age 42 1563 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 8/3 | 1488 | -7 | 1480 | Junichi Kase6-dan / age 46 1511 | Asahi Open Prelims Round 3 | Sente | ● |
| 7 | 8/20 | 1480 | +8 | 1488 | Noboru Tamaru8-dan / age 54 1472 | Junisen Class B2 Round 3 | Gote | ○ |
| 8 | 9/2 | 1488 | +12 | 1500 | Shinya Satoh5-dan / age 27 1692 | Oi-sen Prelims Round 2 | Gote | ○ |
| 9 | 9/10 | 1500 | +11 | 1512 | Torahiko Tanaka9-dan / age 47 1654 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 9/17 | 1512 | -6 | 1505 | Koji Tosa7-dan / age 49 1578 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 10/6 | 1505 | -2 | 1503 | Takayuki Yamasaki5-dan / age 23 1820 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 12 | 10/15 | 1503 | +10 | 1513 | Bungo Fukusaki8-dan / age 44 1595 | Junisen Class B2 Round 5 | Sente | ○ |
| 13 | 10/20 | 1513 | -5 | 1508 | Akira Shima8-dan / age 41 1642 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/8 | 1508 | -3 | 1504 | Chikara Akutsu4-dan / age 22 1737 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 11/12 | 1504 | -2 | 1502 | Nobuyuki Yashiki9-dan / age 32 1836 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 11/19 | 1502 | -5 | 1497 | Keiji Mori9-dan / age 58 1620 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 12/17 | 1497 | +9 | 1506 | Kenji Waki8-dan / age 44 1540 | Junisen Class B2 Round 7 | Gote | ○ |
| 18 | 12/22 | 1506 | -9 | 1497 | Eiji Ooshima7-dan / age 47 1444 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 19 | 1/14 | 1497 | +11 | 1507 | Kunio Naitou9-dan / age 65 1631 | Junisen Class B2 Round 8 | Sente | ○ |
| 20 | 1/21 | 1507 | +6 | 1513 | Yuuji Yoda6-dan / age 47 1413 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 21 | 1/28 | 1513 | +8 | 1521 | 木下浩一age 37 1504 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 2/10 | 1521 | -4 | 1517 | Mamoru Hatakeyama6-dan / age 35 1686 | Junisen Class B2 Round 9 | Sente | ● |
| 23 | 2/18 | 1517 | +12 | 1529 | 小林 裕士5-dan / age 28 1711 | Ginga-sen Block C Round 7 | Sente | ○ |
| 24 | 3/2 | 1529 | +8 | 1537 | Yuki Fujikura4-dan / age 25 1548 | Kio-sen Prelims Round 1 | Gote | ○ |
| 25 | 3/11 | 1537 | +10 | 1548 | Eisaku Tomioka8-dan / age 40 1647 | Junisen Class B2 Round 10 | Gote | ○ |
| 26 | 3/17 | 1548 | +9 | 1557 | Akio Ishikawa6-dan / age 42 1599 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 27 | 3/24 | 1557 | -6 | 1551 | Eiji Iijima5-dan / age 25 1660 | Kio-sen Prelims Round 2 | Sente | ● |
FY2003 results5W-19L
Win rate0.208
Rating1497
Annual rank121st
Rank/title at FY end / age8-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1574 | +11 | 1585 | Takahiro Toyokawa6-dan / age 36 1730 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 2 | 5/30 | 1585 | -5 | 1581 | Tadao Kitajima5-dan / age 37 1742 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ● |
| 3 | 6/2 | 1581 | +3 | 1584 | Toshio Miyata7-dan / age 50 1359 | Asahi Open Prelims Round 2 | Gote | ○ |
| 4 | 6/20 | 1584 | -3 | 1581 | Masataka Sugimoto6-dan / age 34 1839 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/10 | 1581 | +8 | 1589 | Shohei Takada6-dan / age 41 1569 | Asahi Open Prelims Round 3 | ○ | |
| 6 | 7/18 | 1589 | +9 | 1598 | Naruyuki Hatakeyama7-dan / age 34 1651 | Junisen Class B2 Round 2 | ○ | |
| 7 | 8/14 | 1598 | -6 | 1592 | Eiji Iijima4-dan / age 23 1684 | Asahi Open Prelims Final | ● | |
| 8 | 8/22 | 1592 | -3 | 1589 | Kazuki Kimura7-dan / age 30 1866 | Junisen Class B2 Round 3 | ● | |
| 9 | 9/5 | 1589 | -8 | 1581 | Keiji Mori9-dan / age 57 1587 | Kisei-sen Prelim 2 Round 1 | ● | |
| 10 | 9/19 | 1581 | -8 | 1573 | Koji Tosa7-dan / age 48 1571 | Junisen Class B2 Round 4 | ● | |
| 11 | 10/1 | 1573 | -8 | 1565 | Kenji Kobayashi9-dan / age 46 1575 | Ryuo-sen Group 4 Promotion playoff Semifinal | ● | |
| 12 | 10/7 | 1565 | -12 | 1553 | Noboru Sakurai8-dan / age 62 1374 | Oi-sen Prelims Round 2 | ● | |
| 13 | 10/17 | 1553 | -6 | 1547 | Kunio Naitou9-dan / age 63 1624 | Junisen Class B2 Round 5 | ● | |
| 14 | 11/21 | 1547 | -6 | 1541 | Bungo Fukusaki8-dan / age 43 1626 | Junisen Class B2 Round 6 | ● | |
| 15 | 11/27 | 1541 | -7 | 1533 | Koji Tosa7-dan / age 48 1565 | Oza-sen Prelim 2 Round 1 | ● | |
| 16 | 12/10 | 1533 | -11 | 1522 | Yuji Maeda8-dan / age 49 1389 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 17 | 12/19 | 1522 | -4 | 1518 | Kazushiza Horiguchi6-dan / age 28 1736 | Junisen Class B2 Round 7 | ● | |
| 18 | 1/16 | 1518 | -4 | 1515 | Mamoru Hatakeyama6-dan / age 34 1723 | Junisen Class B2 Round 8 | ● | |
| 19 | 1/26 | 1515 | -3 | 1511 | Atsushi Miyata4-dan / age 22 1749 | Osho-sen Prelim 1 Round 2 | ● | |
| 20 | 2/3 | 1511 | -2 | 1509 | Akira Watanabe5-dan / age 19 1838 | Ginga-sen Block A Round 7 | ● | |
| 21 | 2/9 | 1509 | -12 | 1498 | Hiroto Kiritani6-dan / age 54 1346 | Kio-sen Prelims Round 1 | ● | |
| 22 | 2/13 | 1498 | -5 | 1493 | Masahiko Urano7-dan / age 39 1637 | Junisen Class B2 Round 9 | ● | |
| 23 | 3/5 | 1493 | +10 | 1503 | Yasuaki Tsukada9-dan / age 39 1593 | Junisen Class B2 Round 10 | ○ | |
| 24 | 3/12 | 1503 | -6 | 1497 | Masakazu Kondoh5-dan / age 32 1612 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● |
FY2002 results10W-14L
Win rate0.417
Rating1584
Annual rank89th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1594 | -6 | 1588 | Hiroshi Okazaki5-dan / age 34 1701 | Ryuo-sen Group 3 Promotion playoff Round 1 | ● | |
| 2 | 5/7 | 1588 | -8 | 1580 | 木下浩一age 34 1590 | Kio-sen Prelims Round 2 | ● | |
| 3 | 6/21 | 1580 | -6 | 1574 | Masaki Izumi7-dan / age 41 1676 | Junisen Class B2 Round 1 | ● | |
| 4 | 6/29 | 1574 | +6 | 1580 | 清水上徹アマ 1476 | Asahi Open Prelims | ○ | |
| 5 | 7/11 | 1580 | -9 | 1571 | Kazuo Ishida9-dan / age 55 1524 | Ryuo-sen Group 3 Relegation playoff Round 1 | ● | |
| 6 | 7/17 | 1571 | -7 | 1564 | Kiyokazu Katsumata5-dan / age 33 1623 | Asahi Open Prelims | ● | |
| 7 | 7/26 | 1564 | +9 | 1573 | Kenji Kobayashi9-dan / age 45 1599 | Junisen Class B2 Round 2 | ○ | |
| 8 | 8/23 | 1573 | +11 | 1584 | Yasuaki Tsukada9-dan / age 37 1710 | Junisen Class B2 Round 3 | ○ | |
| 9 | 8/28 | 1584 | -4 | 1579 | Hiroyuki Miura8-dan / age 28 1752 | Kisei-sen Prelim 2 Round 1 | ● | |
| 10 | 9/20 | 1579 | +12 | 1591 | Kensuke Kitahama6-dan / age 26 1742 | Junisen Class B2 Round 4 | ○ | |
| 11 | 10/1 | 1591 | -5 | 1586 | Akira Watanabe4-dan / age 18 1720 | Oi-sen Prelims Round 2 | ● | |
| 12 | 10/25 | 1586 | -7 | 1579 | Eisaku Tomioka7-dan / age 38 1645 | Junisen Class B2 Round 5 | ● | |
| 13 | 11/22 | 1579 | +7 | 1586 | Noboru Tamaru8-dan / age 52 1528 | Junisen Class B2 Round 6 | ○ | |
| 14 | 11/29 | 1586 | +7 | 1593 | Kazuo Ishida9-dan / age 55 1548 | Oza-sen Prelim 2 Round 1 | ○ | |
| 15 | 12/9 | 1593 | +10 | 1603 | Masaki Izumi7-dan / age 41 1672 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 16 | 12/20 | 1603 | -8 | 1594 | Kiyozumi Kiriyama9-dan / age 55 1591 | Junisen Class B2 Round 7 | ● | |
| 17 | 1/8 | 1594 | -5 | 1589 | Makoto Chuza5-dan / age 32 1713 | Ginga-sen Block D Round 6 | ● | |
| 18 | 1/17 | 1589 | +9 | 1598 | Keiji Mori9-dan / age 56 1612 | Junisen Class B2 Round 8 | ○ | |
| 19 | 1/24 | 1598 | -8 | 1590 | Makoto Sasaki4-dan / age 23 1607 | Oza-sen Prelim 2 Round 2 | ● | |
| 20 | 1/29 | 1590 | -9 | 1581 | Toshiyuki Nakao4-dan / age 28 1554 | Osho-sen Prelim 1 Round 2 | ● | |
| 21 | 2/3 | 1581 | -7 | 1574 | Takeshi Kawakami5-dan / age 30 1634 | Kio-sen Prelims Round 1 | ● | |
| 22 | 2/14 | 1574 | +7 | 1581 | Kenji Waki8-dan / age 42 1526 | Junisen Class B2 Round 9 | ○ | |
| 23 | 2/25 | 1581 | +10 | 1591 | Masakazu Kondoh5-dan / age 31 1649 | Ryuo-sen Group 4 Ranking Round 2 | ○ | |
| 24 | 3/7 | 1591 | -7 | 1584 | Shuji Satoh6-dan / age 35 1650 | Junisen Class B2 Round 10 | ● |
FY2001 results10W-15L
Win rate0.400
Rating1595
Annual rank84th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1595 | +9 | 1604 | Hitoshige Awaji9-dan / age 51 1619 | Ryuo-sen Group 3 Promotion playoff | ○ | |
| 2 | 5/9 | 1604 | -7 | 1597 | Takahiro Toyokawa5-dan / age 34 1663 | Ryuo-sen Group 3 Promotion playoff | ● | |
| 3 | 6/14 | 1597 | +9 | 1606 | Takeshi Kawakami5-dan / age 28 1632 | Asahi Open Prelims | ○ | |
| 4 | 6/22 | 1606 | -4 | 1602 | Daisuke Suzuki6-dan / age 26 1779 | Junisen Class B2 Round 1 | ● | |
| 5 | 7/19 | 1602 | -4 | 1597 | Daisuke Nakagawa7-dan / age 33 1767 | Junisen Class B2 Round 2 | ● | |
| 6 | 8/10 | 1597 | +9 | 1606 | Nobuyuki Oouchi9-dan / age 59 1630 | Asahi Open Prelims | ○ | |
| 7 | 8/24 | 1606 | -10 | 1596 | Kazuo Ishida9-dan / age 54 1526 | Junisen Class B2 Round 3 | ● | |
| 8 | 8/29 | 1596 | -2 | 1594 | Toshiyuki Moriuchi8-dan / age 30 1921 | Kisei-sen Prelim 2 Round 1 | ● | |
| 9 | 9/21 | 1594 | -2 | 1592 | Koichi Fukaura7-dan / age 29 1935 | Junisen Class B2 Round 4 | ● | |
| 10 | 9/25 | 1592 | +9 | 1601 | Chikara Akutsu4-dan / age 19 1627 | Oi-sen Prelims Round 2 | ○ | |
| 11 | 10/3 | 1601 | -10 | 1591 | Hatasu Itou7-dan / age 51 1527 | Asahi Open Prelims Final | ● | |
| 12 | 10/19 | 1591 | +8 | 1599 | Kunio Naitou9-dan / age 61 1581 | Junisen Class B2 Round 5 | ○ | |
| 13 | 10/24 | 1599 | +7 | 1606 | Takeshi Kawakami5-dan / age 29 1577 | Oi-sen Prelims Round 3 | ○ | |
| 14 | 11/22 | 1606 | +6 | 1612 | Noboru Tamaru8-dan / age 51 1506 | Junisen Class B2 Round 6 | ○ | |
| 15 | 12/13 | 1612 | +12 | 1624 | Michio Takahashi9-dan / age 41 1807 | Oza-sen Prelim 2 Round 2 | ○ | |
| 16 | 12/21 | 1624 | -4 | 1620 | Hisashi Namekata6-dan / age 27 1828 | Junisen Class B2 Round 7 | ● | |
| 17 | 12/27 | 1620 | -5 | 1616 | Yasuaki Tsukada9-dan / age 37 1772 | Ryuo-sen Group 3 Ranking Round 1 | ● | |
| 18 | 1/7 | 1616 | -2 | 1614 | Yasumitsu Satoh9-dan / age 32 1975 | Oi-sen Prelims Round 4 | ● | |
| 19 | 1/18 | 1614 | -8 | 1606 | Koji Tosa7-dan / age 46 1632 | Junisen Class B2 Round 8 | ● | |
| 20 | 1/28 | 1606 | -10 | 1597 | Hirokazu Ueno4-dan / age 24 1539 | Osho-sen Prelim 1 Round 2 | ● | |
| 21 | 2/15 | 1597 | -5 | 1592 | Naruyuki Hatakeyama6-dan / age 32 1758 | Junisen Class B2 Round 9 | ● | |
| 22 | 2/22 | 1592 | -3 | 1589 | Hisashi Namekata6-dan / age 28 1830 | Ginga-sen Block G Round 7 | ● | |
| 23 | 3/8 | 1589 | +8 | 1597 | Keiji Nishikawa7-dan / age 40 1568 | Junisen Class B2 Round 10 | ○ | |
| 24 | 3/14 | 1597 | +3 | 1600 | Haruo Numa6-dan / age 52 1356 | Kio-sen Prelims Round 1 | ○ | |
| 25 | 3/19 | 1600 | -5 | 1595 | Yasuaki Tsukada9-dan / age 37 1742 | Oza-sen Prelim 2 Final | ● |
FY2000 results9W-17L
Win rate0.346
Rating1607
Annual rank88th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1651 | +9 | 1660 | Hifumi Katoh9-dan / age 60 1683 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ○ |
| 2 | 4/18 | 1660 | -9 | 1651 | Kiyokazu Katsumata5-dan / age 31 1608 | Kio-sen Prelims Round 2 | Gote | ● |
| 3 | 4/26 | 1651 | -6 | 1644 | Michio Takahashi9-dan / age 40 1727 | Ginga-sen Block A Round 19 | Gote | ● |
| 4 | 5/16 | 1644 | +6 | 1651 | Kazuyoshi Nishimura9-dan / age 58 1560 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/24 | 1651 | -8 | 1643 | Kenji Waki7-dan / age 39 1655 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 6 | 5/31 | 1643 | -6 | 1636 | Hiroki Iizuka5-dan / age 31 1714 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 7 | 6/13 | 1636 | -8 | 1628 | Keiji Nishikawa7-dan / age 38 1626 | Osho-sen Prelim 1 Final | Sente | ● |
| 8 | 6/23 | 1628 | -7 | 1621 | Kenji Waki7-dan / age 39 1652 | Junisen Class B2 Round 1 | Gote | ● |
| 9 | 7/13 | 1621 | -9 | 1611 | Yoshiyuki Ueyama6-dan / age 43 1559 | Ginga-sen Prelims | Gote | ● |
| 10 | 7/21 | 1611 | -5 | 1607 | Yasuaki Tsukada8-dan / age 35 1773 | Junisen Class B2 Round 2 | Sente | ● |
| 11 | 8/18 | 1607 | -6 | 1601 | Kensuke Kitahama6-dan / age 24 1718 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 9/18 | 1601 | -7 | 1594 | Tadao Kitajima5-dan / age 34 1658 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 9/22 | 1594 | +8 | 1602 | Kaishu Tanaka9-dan / age 53 1595 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 9/25 | 1602 | -5 | 1597 | Michio Takahashi9-dan / age 40 1731 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 10/20 | 1597 | +8 | 1606 | Masahiko Urano7-dan / age 36 1614 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 11/24 | 1606 | +8 | 1614 | Keiji Nishikawa7-dan / age 38 1600 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 12/7 | 1614 | -3 | 1610 | Taku Morishita8-dan / age 34 1838 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 12/22 | 1610 | -5 | 1605 | Daisuke Nakagawa7-dan / age 32 1766 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 1/10 | 1605 | -5 | 1600 | Hiroki Nakata7-dan / age 36 1727 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 20 | 1/19 | 1600 | +8 | 1609 | Kozo Arimori7-dan / age 37 1620 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 1/26 | 1609 | -11 | 1598 | Saburou Takeichi6-dan / age 46 1494 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 1/31 | 1598 | +3 | 1601 | Yoshimasa Saeki8-dan / age 64 1369 | Kio-sen Prelims Round 1 | Sente | ○ |
| 23 | 2/16 | 1601 | +9 | 1611 | Eisaku Tomioka7-dan / age 36 1661 | Junisen Class B2 Round 9 | Sente | ○ |
| 24 | 2/22 | 1611 | -6 | 1605 | Tadao Kitajima5-dan / age 35 1690 | NHK Cup Prelims Round 2 | Gote | ● |
| 25 | 3/9 | 1605 | +10 | 1614 | Masaki Izumi7-dan / age 40 1690 | Junisen Class B2 Round 10 | Gote | ○ |
| 26 | 3/27 | 1614 | -7 | 1607 | Takeshi Kawakami5-dan / age 28 1642 | Kio-sen Prelims Round 2 | Sente | ● |
FY1999 results15W-17L
Win rate0.469
Rating1655
Annual rank58th
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1683 | +6 | 1690 | Shohei Takada5-dan / age 36 1614 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 4/12 | 1690 | -9 | 1680 | Makoto Chuza4-dan / age 29 1624 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/6 | 1680 | +2 | 1683 | Shigeru Sekine9-dan / age 69 1379 | Kio-sen Prelims Round 3 | Gote | ○ |
| 4 | 5/20 | 1683 | +8 | 1690 | Eisaku Tomioka7-dan / age 35 1669 | Kio-sen Prelims Final | Gote | ○ |
| 5 | 6/3 | 1690 | -13 | 1677 | Hatasu Itou7-dan / age 48 1449 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 6 | 6/25 | 1677 | -4 | 1674 | Takeshi FujiiRyuo / age 28 1895 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 7/2 | 1674 | +9 | 1683 | Naruyuki Hatakeyama6-dan / age 30 1732 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ○ |
| 8 | 7/16 | 1683 | -10 | 1673 | Noboru Tamaru8-dan / age 49 1586 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 7/23 | 1673 | +5 | 1678 | Saburou Takeichi6-dan / age 45 1548 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 7/30 | 1678 | -3 | 1675 | Masataka Goda8-dan / age 28 1922 | Kio-sen Main Round 2 | Sente | ● |
| 11 | 8/5 | 1675 | -4 | 1671 | Koichi Fukaura6-dan / age 27 1866 | Ryuo-sen Group 3 Promotion playoff Round 3 | Sente | ● |
| 12 | 8/20 | 1671 | -7 | 1664 | Naruyuki Hatakeyama6-dan / age 30 1714 | Junisen Class B2 Round 3 | Sente | ● |
| 13 | 8/26 | 1664 | +2 | 1666 | Shigeru Sekine9-dan / age 69 1354 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 14 | 9/2 | 1666 | -6 | 1660 | Hiroki Iizuka5-dan / age 30 1750 | All-Japan Pro Round 3 | Gote | ● |
| 15 | 9/10 | 1660 | -5 | 1655 | Hiroyuki Miura6-dan / age 25 1793 | Junisen Class B2 Round 4 | Gote | ● |
| 16 | 9/16 | 1655 | +2 | 1658 | Toshihiko Kawaguchi6-dan / age 62 1345 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/1 | 1658 | -5 | 1653 | Takashi Abe7-dan / age 32 1815 | Junisen Class B2 Round 5 | Sente | ● |
| 18 | 10/5 | 1653 | +8 | 1661 | Masakazu Kondoh4-dan / age 28 1652 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 10/22 | 1661 | -9 | 1651 | Michio Ariyoshi9-dan / age 64 1598 | Junisen Class B2 Round 6 | Gote | ● |
| 20 | 11/12 | 1651 | +7 | 1659 | Hitoshige Awaji9-dan / age 49 1624 | Junisen Class B2 Round 7 | Sente | ○ |
| 21 | 11/25 | 1659 | -2 | 1657 | Tadahisa Maruyama8-dan / age 29 1991 | Kisei-sen Prelim 2 Final | Sente | ● |
| 22 | 12/3 | 1657 | -10 | 1646 | Kazuo Ishida9-dan / age 52 1546 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 23 | 12/10 | 1646 | -3 | 1643 | Koichi Fukaura6-dan / age 27 1882 | Junisen Class B2 Round 8 | Gote | ● |
| 24 | 12/16 | 1643 | -9 | 1634 | 木下浩一age 32 1596 | Oi-sen Prelims Round 3 | Sente | ● |
| 25 | 1/12 | 1634 | +3 | 1637 | Terutaka Yasue7-dan / age 58 1347 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 1/21 | 1637 | +6 | 1643 | Kazuo Ishida9-dan / age 52 1562 | Junisen Class B2 Round 9 | Gote | ○ |
| 27 | 1/28 | 1643 | -5 | 1638 | Akira Shima8-dan / age 36 1797 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 2/22 | 1638 | -8 | 1630 | Kosuke Tamura4-dan / age 23 1632 | NHK Cup Prelims Round 2 | Gote | ● |
| 29 | 3/3 | 1630 | +6 | 1637 | Kazuo Azuma7-dan / age 44 1564 | Junisen Class B2 Round 11 | Sente | ○ |
| 30 | 3/8 | 1637 | +4 | 1641 | Teruhiko Suzuki7-dan / age 45 1446 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 31 | 3/16 | 1641 | +7 | 1648 | Keiji Nishikawa7-dan / age 38 1619 | Ginga-sen Block A Round 17 | Sente | ○ |
| 32 | 3/30 | 1648 | +7 | 1655 | Kiyozumi Kiriyama9-dan / age 52 1605 | Ginga-sen Block A Round 18 | Gote | ○ |
FY1998 results12W-14L
Win rate0.462
Rating1684
Annual rank45th
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1708 | -3 | 1705 | Masataka Goda7-dan / age 27 1971 | Ryuo-sen Group 3 Ranking Semifinal | Gote | ● |
| 2 | 4/16 | 1705 | -7 | 1698 | Naruyuki Hatakeyama6-dan / age 28 1743 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 4/28 | 1698 | -13 | 1685 | Teruhiko Suzuki7-dan / age 43 1433 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/4 | 1685 | -9 | 1676 | Takeshi Kawakami4-dan / age 25 1627 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/19 | 1676 | -8 | 1668 | Yoshiyuki Kubota4-dan / age 26 1680 | All-Japan Pro Round 2 | Sente | ● |
| 6 | 6/26 | 1668 | -9 | 1659 | Koji Tosa7-dan / age 43 1626 | Junisen Class B2 Round 1 | Gote | ● |
| 7 | 7/24 | 1659 | -9 | 1650 | Kunio Naitou9-dan / age 58 1635 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 8/21 | 1650 | +8 | 1659 | Masahiko Urano7-dan / age 34 1660 | Junisen Class B2 Round 3 | Gote | ○ |
| 9 | 9/10 | 1659 | -9 | 1649 | Kazuyoshi Nishimura8-dan / age 56 1594 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ● |
| 10 | 9/18 | 1649 | +4 | 1653 | Shoichi Anzai5-dan / age 35 1470 | Oi-sen Prelims Round 2 | Sente | ○ |
| 11 | 9/25 | 1653 | +11 | 1664 | Manabu Senzaki6-dan / age 28 1794 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 9/29 | 1664 | +11 | 1675 | Michio Takahashi9-dan / age 38 1789 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 13 | 10/14 | 1675 | +5 | 1680 | Nou Itoh4-dan / age 36 1548 | Oi-sen Prelims Round 3 | Sente | ○ |
| 14 | 10/23 | 1680 | +5 | 1686 | Kaishu Tanaka8-dan / age 51 1559 | Junisen Class B2 Round 5 | Sente | ○ |
| 15 | 11/2 | 1686 | -6 | 1680 | Hiroyuki Miura6-dan / age 24 1780 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 11/13 | 1680 | -10 | 1670 | Nobuyuki Oouchi9-dan / age 57 1592 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 11/25 | 1670 | -7 | 1663 | Kunio Yonenaga9-dan / age 55 1709 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 12/11 | 1663 | +6 | 1668 | Masaki Izumi7-dan / age 37 1559 | Junisen Class B2 Round 7 | Sente | ○ |
| 19 | 12/18 | 1668 | -7 | 1661 | Tadao Kitajima4-dan / age 32 1706 | Oi-sen Prelims Round 4 | Gote | ● |
| 20 | 1/22 | 1661 | +9 | 1670 | Kensuke Kitahama6-dan / age 23 1717 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 2/12 | 1670 | +8 | 1679 | Eisaku Tomioka7-dan / age 34 1687 | Junisen Class B2 Round 9 | Sente | ○ |
| 22 | 2/16 | 1679 | -9 | 1670 | 小林 裕士4-dan / age 22 1639 | NHK Cup Prelims Round 2 | Sente | ● |
| 23 | 2/23 | 1670 | +12 | 1682 | Koichi Fukaura6-dan / age 27 1858 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 24 | 3/5 | 1682 | +4 | 1686 | Kouichi Kodama7-dan / age 48 1501 | Junisen Class B2 Round 10 | Gote | ○ |
| 25 | 3/23 | 1686 | +2 | 1688 | Shouji Kenmochi8-dan / age 64 1332 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 26 | 3/29 | 1688 | -4 | 1684 | Hisashi Namekata5-dan / age 25 1878 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ● |
FY1997 results19W-13L
Win rate0.594
Rating1707
Annual rank37th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1655 | -7 | 1648 | Shuji Satoh5-dan / age 29 1709 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/10 | 1648 | +10 | 1659 | Naruyuki Hatakeyama6-dan / age 27 1747 | Oi-sen White league Round 3 | Sente | ○ |
| 3 | 4/17 | 1659 | -10 | 1648 | 木下浩一age 29 1567 | Kio-sen Prelims Round 2 | Sente | ● |
| 4 | 5/1 | 1648 | -11 | 1637 | Yoshinori Satou7-dan / age 48 1511 | Oi-sen White league Round 4 | Gote | ● |
| 5 | 6/2 | 1637 | -3 | 1635 | Masataka Goda6-dan / age 26 1902 | Oi-sen White league Round 5 | Sente | ● |
| 6 | 6/5 | 1635 | +2 | 1637 | Shouji Kenmochi8-dan / age 62 1340 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 6/5 | 1635 | -6 | 1629 | Hiroki Nakata6-dan / age 32 1738 | Hayazashi-sen Prelims | Sente | ● |
| 8 | 6/27 | 1631 | +12 | 1643 | Takeshi Fujii6-dan / age 26 1827 | Junisen Class B2 Round 1 | Gote | ○ |
| 9 | 7/14 | 1643 | -7 | 1637 | Keiji Mori9-dan / age 51 1704 | Ryuo-sen Group 2 Relegation playoff Semifinal | Gote | ● |
| 10 | 7/17 | 1637 | -8 | 1629 | Kazuki Kimura4-dan / age 24 1630 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 7/25 | 1629 | +6 | 1635 | Kazuo Azuma7-dan / age 41 1559 | Junisen Class B2 Round 2 | Sente | ○ |
| 12 | 8/12 | 1635 | +7 | 1642 | Kazuo Manabe8-dan / age 45 1578 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 8/22 | 1642 | +7 | 1649 | Kozo Arimori6-dan / age 34 1616 | Junisen Class B2 Round 3 | Gote | ○ |
| 14 | 9/19 | 1649 | +11 | 1660 | Takashi Abe7-dan / age 30 1794 | Junisen Class B2 Round 4 | Gote | ○ |
| 15 | 9/28 | 1660 | -5 | 1656 | Daisuke Nakagawa6-dan / age 29 1814 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 10/6 | 1656 | +3 | 1659 | Hiroharu Seto5-dan / age 40 1410 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/17 | 1659 | +6 | 1665 | Kazuo Manabe8-dan / age 45 1558 | Junisen Class B2 Round 5 | Sente | ○ |
| 18 | 11/25 | 1665 | -8 | 1656 | Kazuyoshi Nishimura8-dan / age 55 1649 | Oi-sen Prelims Round 3 | Gote | ● |
| 19 | 11/28 | 1656 | -2 | 1654 | Masataka Goda6-dan / age 26 1952 | Junisen Class B2 Round 6 | Sente | ● |
| 20 | 12/12 | 1654 | +8 | 1662 | Yasuaki Tsukada8-dan / age 33 1674 | Junisen Class B2 Round 7 | Gote | ○ |
| 21 | 12/15 | 1662 | +6 | 1668 | Nobuyuki Oouchi9-dan / age 56 1574 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 1/7 | 1668 | +9 | 1677 | Mamoru Hatakeyama5-dan / age 28 1703 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 23 | 1/14 | 1677 | +12 | 1689 | Toshiyuki Moriuchi8-dan / age 27 1889 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 1/23 | 1689 | +10 | 1700 | Daisuke Nakagawa6-dan / age 29 1791 | Junisen Class B2 Round 8 | Sente | ○ |
| 25 | 2/2 | 1700 | +7 | 1707 | Yasuaki Tsukada8-dan / age 33 1674 | Oza-sen Prelim 2 Final | Sente | ○ |
| 26 | 2/13 | 1707 | +6 | 1713 | Keiji Nishikawa7-dan / age 36 1617 | Junisen Class B2 Round 9 | Gote | ○ |
| 27 | 2/20 | 1713 | +6 | 1719 | Masakazu Kondoh4-dan / age 26 1643 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 28 | 2/24 | 1719 | +7 | 1727 | Hiroshi Kamiya7-dan / age 36 1683 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ○ |
| 29 | 2/27 | 1727 | -10 | 1716 | Shohei Takada5-dan / age 35 1630 | NHK Cup Prelims | Gote | ● |
| 30 | 3/6 | 1716 | -9 | 1708 | Kenji Waki7-dan / age 37 1688 | Junisen Class B2 Round 10 | Sente | ● |
| 31 | 3/13 | 1708 | -11 | 1697 | Shinya Satoh4-dan / age 20 1594 | Kio-sen Prelims Round 2 | Gote | ● |
| 32 | 3/27 | 1697 | +9 | 1707 | Daisuke Suzuki5-dan / age 23 1759 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1996 results16W-13L
Win rate0.552
Rating1657
Annual rank50th
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/29 | 1638 | +3 | 1641 | Hideo Yamaguchi7-dan / age 54 1378 | Hayazashi-sen Prelims | Gote | ○ |
| 2 | 5/29 | 1638 | +7 | 1645 | Koji Horiguchi6-dan / age 35 1604 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/29 | 1638 | -8 | 1629 | Kosuke Tamura4-dan / age 20 1629 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/13 | 1640 | -6 | 1633 | Kenji Waki7-dan / age 35 1709 | Ryuo-sen Group 1 Relegation playoff Semifinal | Sente | ● |
| 5 | 6/21 | 1633 | +7 | 1641 | Yuji Maeda7-dan / age 42 1609 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 7/26 | 1641 | +6 | 1646 | Kazuo Ishida9-dan / age 49 1546 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 8/16 | 1646 | -8 | 1638 | Yasuaki Tsukada8-dan / age 31 1635 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 8 | 8/23 | 1638 | +7 | 1645 | Kaishu Tanaka8-dan / age 49 1582 | Junisen Class B2 Round 3 | Gote | ○ |
| 9 | 9/13 | 1645 | -8 | 1637 | Kazushiza Horiguchi4-dan / age 21 1652 | All-Japan Pro Round 3 | Gote | ● |
| 10 | 9/20 | 1637 | -5 | 1632 | Naruyuki Hatakeyama6-dan / age 27 1755 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/24 | 1632 | +4 | 1636 | Katsumi Mushano6-dan / age 42 1461 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 10/11 | 1636 | +8 | 1644 | Nobuyuki Oouchi9-dan / age 55 1629 | Junisen Class B2 Round 5 | Sente | ○ |
| 13 | 10/16 | 1644 | +7 | 1651 | Masamitsu Tachi6-dan / age 31 1601 | Oi-sen Prelims Round 3 | Gote | ○ |
| 14 | 10/25 | 1651 | -7 | 1644 | Teruichi Aono9-dan / age 43 1688 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 11/13 | 1644 | +9 | 1653 | Kosuke Tamura4-dan / age 20 1702 | Oi-sen Prelims Round 4 | Gote | ○ |
| 16 | 11/22 | 1653 | +7 | 1660 | Hitoshige Awaji9-dan / age 46 1616 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 12/3 | 1660 | +11 | 1672 | Kunio Yonenaga9-dan / age 53 1811 | Oi-sen Prelims Final | Gote | ○ |
| 18 | 12/13 | 1672 | -7 | 1665 | Osamu Nakamura8-dan / age 34 1729 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 1/17 | 1665 | -8 | 1657 | Kiyozumi Kiriyama9-dan / age 49 1656 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 20 | 1/24 | 1657 | +6 | 1662 | Osamu Katsuura9-dan / age 50 1547 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 1/31 | 1662 | -3 | 1659 | Tadahisa Maruyama6-dan / age 26 1919 | Oi-sen White league Round 1 | Sente | ● |
| 22 | 2/14 | 1659 | -8 | 1651 | Koji Tosa6-dan / age 41 1668 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 2/21 | 1651 | +7 | 1658 | Makoto Chuza4-dan / age 27 1588 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/25 | 1658 | +9 | 1667 | Shuji Satoh5-dan / age 29 1685 | NHK Cup Prelims | Gote | ○ |
| 25 | 2/25 | 1658 | +3 | 1661 | Hiroharu Seto5-dan / age 40 1427 | NHK Cup Prelims | Gote | ○ |
| 26 | 3/7 | 1670 | +6 | 1676 | Masaki Izumi6-dan / age 36 1598 | Junisen Class B2 Round 10 | Sente | ○ |
| 27 | 3/13 | 1676 | -7 | 1669 | Hiroki Nakata6-dan / age 32 1719 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 28 | 3/24 | 1669 | -4 | 1665 | Taku Morishita8-dan / age 30 1840 | Oi-sen White league Round 2 | Gote | ● |
| 29 | 3/31 | 1665 | -8 | 1657 | Kiyozumi Kiriyama9-dan / age 49 1657 | NHK Cup Main Round 1 | Sente | ● |
FY1995 results13W-18L
Win rate0.419
Rating1640
Annual rank57th
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1665 | -8 | 1658 | Kunio Naitou9-dan / age 55 1677 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 5/2 | 1658 | +12 | 1670 | Toshiyuki Moriuchi8-dan / age 24 1873 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ○ |
| 3 | 6/1 | 1670 | -9 | 1661 | Youichi Kushida5-dan / age 30 1605 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/15 | 1661 | -5 | 1655 | Manabu Senzaki6-dan / age 24 1789 | Ryuo-sen Group 2 Ranking Final | Gote | ● |
| 5 | 6/23 | 1655 | -7 | 1649 | Kenji Waki7-dan / age 34 1715 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 7/11 | 1649 | +2 | 1651 | Yuzo Maruta9-dan / age 76 1339 | All-Japan Pro Round 2 | Sente | ○ |
| 7 | 7/21 | 1651 | -4 | 1647 | Yasumitsu Satoh7-dan / age 25 1848 | Ryuo-sen Main Round 3 | Gote | ● |
| 8 | 7/28 | 1647 | -3 | 1644 | Tadahisa Maruyama6-dan / age 24 1908 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 8/4 | 1644 | -11 | 1634 | Teruhiko Suzuki7-dan / age 40 1517 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 8/25 | 1634 | +8 | 1641 | Hiroshi Kamiya6-dan / age 34 1614 | Junisen Class B2 Round 3 | Sente | ○ |
| 11 | 9/11 | 1641 | +3 | 1644 | Haruo Numa5-dan / age 46 1397 | Oi-sen Prelims Round 2 | Gote | ○ |
| 12 | 9/21 | 1644 | +7 | 1651 | Kazuyoshi Nishimura8-dan / age 53 1592 | All-Japan Pro Round 3 | Sente | ○ |
| 13 | 9/29 | 1651 | +11 | 1662 | Takeshi Fujii6-dan / age 25 1783 | Junisen Class B2 Round 4 | Sente | ○ |
| 14 | 10/5 | 1662 | +6 | 1668 | Kazuyoshi Nishimura8-dan / age 53 1586 | Oi-sen Prelims Round 3 | Gote | ○ |
| 15 | 10/13 | 1668 | -6 | 1662 | Keita Inoue6-dan / age 31 1769 | Junisen Class B2 Round 5 | Gote | ● |
| 16 | 10/30 | 1662 | +12 | 1675 | Taku Morishita8-dan / age 29 1865 | All-Japan Pro Round 4 | Gote | ○ |
| 17 | 11/9 | 1675 | -4 | 1670 | Makoto Nakahara9-dan / age 48 1852 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 11/24 | 1670 | +6 | 1676 | Keiji Nishikawa6-dan / age 33 1584 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 12/8 | 1676 | -4 | 1672 | Taku Morishita8-dan / age 29 1845 | Oi-sen Prelims Round 4 | Sente | ● |
| 20 | 12/22 | 1672 | -11 | 1661 | Kouichi Kodama7-dan / age 44 1522 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 1/17 | 1661 | +10 | 1670 | Kenji Kanzaki6-dan / age 32 1734 | All-Japan Pro Round 5 | Sente | ○ |
| 22 | 1/26 | 1670 | -8 | 1662 | Masahiko Urano6-dan / age 31 1670 | Junisen Class B2 Round 8 | Sente | ● |
| 23 | 1/31 | 1662 | +10 | 1672 | Keiji Mori9-dan / age 49 1751 | All-Japan Pro Quarterfinal | Sente | ○ |
| 24 | 2/16 | 1672 | +5 | 1677 | Teruhiko Suzuki7-dan / age 41 1520 | Junisen Class B2 Round 9 | Sente | ○ |
| 25 | 2/22 | 1677 | -6 | 1671 | Akira Shima8-dan / age 33 1776 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 26 | 2/29 | 1671 | -8 | 1663 | Yoshiyuki Kubota4-dan / age 23 1663 | NHK Cup Prelims | Gote | ● |
| 27 | 3/8 | 1663 | +5 | 1669 | Kazuo Azuma7-dan / age 40 1543 | Junisen Class B2 Round 10 | Gote | ○ |
| 28 | 3/13 | 1669 | -5 | 1664 | Takeshi Fujii6-dan / age 25 1814 | All-Japan Pro Semifinal | Gote | ● |
| 29 | 3/19 | 1664 | -8 | 1656 | Hiroshi Okazaki4-dan / age 28 1672 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 30 | 3/22 | 1656 | -9 | 1647 | Shohei Takada5-dan / age 33 1620 | Kio-sen Prelims Round 2 | Gote | ● |
| 31 | 3/26 | 1647 | -7 | 1640 | Bungo Fukusaki8-dan / age 36 1696 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
FY1994 results20W-12L
Win rate0.625
Rating1668
Annual rank46th
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1605 | -3 | 1602 | Toshiyuki Moriuchi7-dan / age 23 1856 | Oza-sen Main Round 1 | Gote | ● |
| 2 | 5/13 | 1602 | -8 | 1594 | Nobuyuki Oouchi9-dan / age 52 1611 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/31 | 1594 | +8 | 1602 | Hiroshi Kamiya6-dan / age 33 1615 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 4 | 6/3 | 1602 | +5 | 1607 | Hiroharu Seto5-dan / age 37 1469 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/3 | 1602 | -8 | 1594 | Koji Horiguchi6-dan / age 33 1601 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/3 | 1602 | +6 | 1608 | Katsumi Mushano6-dan / age 40 1521 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/24 | 1606 | +9 | 1615 | Masaki Izumi6-dan / age 33 1652 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 7/4 | 1615 | +11 | 1626 | Hiroyuki Miura4-dan / age 20 1763 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 7/8 | 1626 | -8 | 1618 | Nobuyuki Oouchi9-dan / age 52 1617 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/29 | 1618 | -7 | 1610 | Koji Tosa6-dan / age 39 1650 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 8/11 | 1610 | +12 | 1622 | Nobuyuki Yashiki6-dan / age 22 1793 | All-Japan Pro Round 3 | Sente | ○ |
| 12 | 8/26 | 1622 | +11 | 1633 | Osamu Nakamura8-dan / age 31 1768 | Junisen Class B2 Round 3 | Sente | ○ |
| 13 | 9/16 | 1633 | +2 | 1636 | Toratsugu Nomoto7-dan / age 49 1339 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/22 | 1636 | -3 | 1632 | Yasumitsu SatohRyuo / age 24 1864 | Junisen Class B2 Round 4 | Gote | ● |
| 15 | 10/4 | 1632 | -8 | 1624 | Kensuke Kitahama4-dan / age 18 1629 | All-Japan Pro Round 4 | Sente | ● |
| 16 | 10/14 | 1624 | +8 | 1632 | Osamu Katsuura9-dan / age 48 1616 | Junisen Class B2 Round 5 | Sente | ○ |
| 17 | 10/18 | 1632 | -5 | 1628 | Takeshi Fujii5-dan / age 24 1788 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 11/4 | 1628 | +5 | 1633 | Seiichirou Taki7-dan / age 45 1490 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 11/17 | 1633 | -8 | 1624 | Osamu Katsuura9-dan / age 48 1626 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 11/25 | 1624 | +10 | 1635 | Yasuaki Tsukada8-dan / age 30 1735 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 21 | 12/16 | 1635 | +7 | 1642 | Kazuo Ishida9-dan / age 47 1581 | Junisen Class B2 Round 7 | Gote | ○ |
| 22 | 1/13 | 1642 | +6 | 1648 | Kazuo Manabe8-dan / age 42 1550 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 23 | 1/20 | 1648 | +7 | 1654 | Kaishu Tanaka8-dan / age 47 1588 | Junisen Class B2 Round 8 | Sente | ○ |
| 24 | 1/26 | 1654 | +3 | 1657 | Shouji Kenmochi8-dan / age 60 1375 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 2/17 | 1657 | +9 | 1665 | Hitoshige Awaji8-dan / age 44 1683 | Junisen Class B2 Round 9 | Gote | ○ |
| 26 | 2/24 | 1665 | -6 | 1659 | Hiroyuki Miura4-dan / age 21 1751 | Kio-sen Prelims Round 2 | Gote | ● |
| 27 | 2/28 | 1659 | +6 | 1666 | Eiji Ooshima6-dan / age 37 1587 | NHK Cup Prelims | Sente | ○ |
| 28 | 2/28 | 1659 | +6 | 1666 | Nou Itoh4-dan / age 33 1583 | NHK Cup Prelims | Sente | ○ |
| 29 | 3/6 | 1672 | +7 | 1679 | Hiroshi Kamiya6-dan / age 33 1627 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
| 30 | 3/10 | 1679 | +5 | 1684 | Kazuo Manabe8-dan / age 43 1545 | Junisen Class B2 Round 10 | Gote | ○ |
| 31 | 3/13 | 1684 | -9 | 1675 | Katsuhiko Murooka6-dan / age 35 1639 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 32 | 3/17 | 1675 | -7 | 1668 | Kenji Kanzaki6-dan / age 31 1728 | Oza-sen Prelim 2 Final | Sente | ● |
FY1993 results16W-19L
Win rate0.457
Rating1607
Annual rank68th
Rank/title at FY end / age7-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1629 | -12 | 1618 | Toshio Miyata6-dan / age 40 1456 | NHK Cup Main Round 1 | Sente | ● |
| 2 | 4/27 | 1618 | +12 | 1630 | Hifumi Katoh9-dan / age 53 1799 | Oi-sen League Red Round 3 | Sente | ○ |
| 3 | 5/14 | 1630 | -2 | 1628 | Yoshiharu Habu3 titles / age 22 1986 | Oi-sen League Red Round 4 | Sente | ● |
| 4 | 5/21 | 1628 | +11 | 1639 | Hifumi Katoh9-dan / age 53 1775 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 5 | 6/4 | 1639 | -5 | 1634 | Kenji Kanzaki5-dan / age 29 1783 | Oi-sen League Red Round 5 | Gote | ● |
| 6 | 6/8 | 1634 | -11 | 1623 | 木下浩一age 25 1517 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 6/11 | 1623 | +11 | 1634 | Keiji Mori9-dan / age 47 1738 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
| 8 | 6/16 | 1634 | -7 | 1627 | Masaki Izumi6-dan / age 32 1689 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 6/25 | 1627 | -6 | 1621 | Kenji Waki7-dan / age 32 1717 | Junisen Class B2 Round 1 | Sente | ● |
| 10 | 7/1 | 1621 | -11 | 1610 | Yoshinori Satou7-dan / age 44 1471 | All-Japan Pro Round 2 | Sente | ● |
| 11 | 7/12 | 1610 | -5 | 1605 | Yasuaki Tsukada8-dan / age 28 1756 | Kio-sen Main Round 2 | Sente | ● |
| 12 | 7/22 | 1605 | +7 | 1612 | Kouichi Kodama6-dan / age 42 1555 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ○ |
| 13 | 7/30 | 1612 | -12 | 1600 | Noboru Sakurai7-dan / age 52 1444 | Junisen Class B2 Round 2 | Gote | ● |
| 14 | 8/16 | 1600 | -7 | 1593 | Hiroshi Kamiya6-dan / age 32 1643 | Ryuo-sen Group 2 Promotion playoff Semifinal | Sente | ● |
| 15 | 8/27 | 1593 | +7 | 1601 | Kouichi Kodama6-dan / age 42 1555 | Junisen Class B2 Round 3 | Sente | ○ |
| 16 | 9/8 | 1601 | +6 | 1607 | Saburou Takeichi5-dan / age 39 1519 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/24 | 1607 | +7 | 1613 | Keiji Nishikawa6-dan / age 31 1550 | Junisen Class B2 Round 4 | Gote | ○ |
| 18 | 10/15 | 1613 | +6 | 1620 | Kazuo Azuma7-dan / age 38 1536 | Junisen Class B2 Round 5 | Sente | ○ |
| 19 | 10/21 | 1620 | +5 | 1624 | Toshihiko Kawaguchi6-dan / age 56 1462 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/27 | 1624 | +9 | 1634 | Teruichi Aono8-dan / age 40 1687 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 21 | 11/5 | 1634 | +5 | 1639 | Ryuuichi Matsuura6-dan / age 41 1503 | Oi-sen Prelims Round 3 | Gote | ○ |
| 22 | 11/12 | 1639 | -8 | 1631 | Hiroshi Kamiya6-dan / age 32 1624 | Junisen Class B2 Round 6 | Gote | ● |
| 23 | 11/25 | 1631 | -11 | 1619 | Shigeru Sekine9-dan / age 64 1486 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 24 | 12/17 | 1619 | -6 | 1613 | Kiyozumi Kiriyama9-dan / age 46 1693 | Junisen Class B2 Round 7 | Sente | ● |
| 25 | 1/10 | 1613 | -5 | 1608 | Akira Shima7-dan / age 30 1764 | Oi-sen Prelims Final | Gote | ● |
| 26 | 1/17 | 1608 | +11 | 1619 | Hifumi Katoh9-dan / age 54 1756 | Oza-sen Prelim 2 Final | Gote | ○ |
| 27 | 1/21 | 1619 | -8 | 1611 | Yuji Maeda7-dan / age 39 1606 | Junisen Class B2 Round 8 | Gote | ● |
| 28 | 1/27 | 1611 | +9 | 1621 | Ichiro Hiura6-dan / age 27 1671 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 29 | 2/2 | 1621 | +6 | 1626 | Hiroshi Seki5-dan / age 33 1517 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 30 | 2/18 | 1626 | +5 | 1631 | Shigeru Sekine9-dan / age 64 1477 | Junisen Class B2 Round 9 | Gote | ○ |
| 31 | 2/22 | 1631 | -8 | 1623 | Hiroki Iizuka4-dan / age 24 1619 | NHK Cup Prelims | Sente | ● |
| 32 | 2/25 | 1623 | -8 | 1615 | Isao Nakata5-dan / age 26 1633 | Kio-sen Prelims Round 2 | Gote | ● |
| 33 | 3/11 | 1615 | +6 | 1621 | Teruhiko Suzuki7-dan / age 39 1542 | Junisen Class B2 Round 10 | Sente | ○ |
| 34 | 3/25 | 1621 | -6 | 1615 | Kunio Naitou9-dan / age 54 1694 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 35 | 3/31 | 1615 | -8 | 1607 | Isao Nakata5-dan / age 26 1629 | Osho-sen Prelim 1 Round 3 | Gote | ● |
FY1992 results12W-24L
Win rate0.333
Rating1629
Annual rank59th
Rank/title at FY end / age7-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1687 | +4 | 1691 | Yoshinori Satou7-dan / age 43 1520 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/14 | 1691 | -6 | 1684 | Kunio Yonenaga9-dan / age 48 1757 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 5/1 | 1684 | -6 | 1679 | Tadahisa Maruyama5-dan / age 21 1780 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/4 | 1679 | -7 | 1671 | Kozo Arimori6-dan / age 29 1701 | NHK Cup Main Round 1 | Gote | ● |
| 5 | 5/25 | 1671 | +8 | 1679 | Keiji Mori9-dan / age 46 1680 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 6 | 6/5 | 1679 | -7 | 1673 | Akira Shima7-dan / age 29 1735 | Junisen Class B1 Round 1 | Gote | ● |
| 7 | 6/15 | 1673 | -8 | 1665 | Ichiro Hiura5-dan / age 26 1688 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ● |
| 8 | 6/26 | 1665 | -5 | 1660 | Daisuke Nakagawa5-dan / age 23 1783 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 6/30 | 1660 | -8 | 1652 | Akio Ishikawa5-dan / age 29 1660 | Kachinuki-sen Main | Gote | ● |
| 10 | 7/3 | 1652 | +10 | 1662 | Teruichi Aono8-dan / age 39 1741 | Junisen Class B1 Round 2 | Sente | ○ |
| 11 | 7/7 | 1662 | -6 | 1655 | Akira Shima7-dan / age 29 1737 | Tenno-sen 7-dan section Final | Sente | ● |
| 12 | 7/15 | 1655 | +11 | 1666 | Hifumi Katoh9-dan / age 52 1773 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 7/23 | 1666 | -8 | 1658 | Hidemitsu Moriyasu9-dan / age 42 1650 | Kio-sen Main Round 2 | Gote | ● |
| 14 | 7/31 | 1658 | -6 | 1651 | Bungo FukusakiOza / age 32 1738 | Junisen Class B1 Round 3 | Sente | ● |
| 15 | 8/11 | 1651 | -5 | 1647 | Daisuke Nakagawa5-dan / age 24 1805 | Kisei-sen Prelim 2 Final | Sente | ● |
| 16 | 9/11 | 1647 | -9 | 1638 | Hidemitsu Moriyasu9-dan / age 43 1619 | Junisen Class B1 Round 5 | Sente | ● |
| 17 | 9/25 | 1638 | -5 | 1633 | Hifumi Katoh9-dan / age 52 1765 | Junisen Class B1 Round 6 | Gote | ● |
| 18 | 9/26 | 1633 | -3 | 1630 | Koji Tanigawa3 titles / age 30 1870 | Hayazashi-sen Main Round 2 | Sente | ● |
| 19 | 9/29 | 1630 | +3 | 1633 | Chimine Yamaguchiage 55 1395 | Oi-sen Prelims Round 1 | Gote | ○ |
| 20 | 10/16 | 1633 | +10 | 1643 | Eisaku Tomioka7-dan / age 28 1734 | Junisen Class B1 Round 7 | Sente | ○ |
| 21 | 10/23 | 1643 | +7 | 1650 | Atsuo Ono5-dan / age 30 1608 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 10/30 | 1650 | +6 | 1657 | Shigeru Sekine9-dan / age 62 1583 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 11/6 | 1657 | -7 | 1650 | Kiyozumi Kiriyama9-dan / age 45 1699 | Junisen Class B1 Round 8 | Gote | ● |
| 24 | 11/16 | 1650 | +7 | 1657 | Noboru Tamaru8-dan / age 42 1603 | Oi-sen Prelims Round 3 | Sente | ○ |
| 25 | 11/27 | 1657 | -3 | 1654 | Yoshiharu HabuOza・Kio / age 22 1939 | Junisen Class B1 Round 9 | Gote | ● |
| 26 | 12/3 | 1654 | -8 | 1646 | Hiroshi Kamiya6-dan / age 31 1634 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 12/11 | 1646 | -9 | 1636 | Keiji Nishikawa6-dan / age 31 1588 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 28 | 12/18 | 1636 | -7 | 1629 | Keiji Mori9-dan / age 46 1684 | Junisen Class B1 Round 10 | Gote | ● |
| 29 | 1/7 | 1629 | +12 | 1641 | Tadahisa Maruyama5-dan / age 22 1795 | Oi-sen Prelims Final | Sente | ○ |
| 30 | 1/22 | 1641 | -8 | 1633 | Kazuo Ishida9-dan / age 45 1635 | Junisen Class B1 Round 11 | Sente | ● |
| 31 | 2/3 | 1633 | -6 | 1627 | Akira Shima7-dan / age 29 1736 | Oza-sen Prelim 2 Final | Gote | ● |
| 32 | 2/12 | 1627 | -7 | 1620 | Kunio Naitou9-dan / age 53 1673 | Junisen Class B1 Round 12 | Gote | ● |
| 33 | 2/17 | 1620 | +13 | 1633 | Taku Morishita7-dan / age 26 1890 | Oi-sen League Red Round 1 | Sente | ○ |
| 34 | 3/2 | 1633 | -9 | 1625 | Youichi Kushida5-dan / age 28 1601 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 35 | 3/19 | 1625 | +7 | 1632 | Nobuyuki Oouchi9-dan / age 51 1584 | Junisen Class B1 Round 13 | Sente | ○ |
| 36 | 3/29 | 1632 | -2 | 1629 | Koji TanigawaKisei・Osho / age 30 1934 | Oi-sen League Red Round 2 | Gote | ● |
FY1991 results19W-14L
Win rate0.576
Rating1689
Annual rank34th
Rank/title at FY end / age7-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/6 | 1639 | -10 | 1629 | 木下浩一age 23 1559 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 5/14 | 1629 | -12 | 1618 | Toshikatsu Yoshida7-dan / age 57 1460 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 3 | 6/7 | 1618 | +11 | 1629 | Hifumi Katoh9-dan / age 51 1741 | Junisen Class B1 Round 1 | Sente | ○ |
| 4 | 6/11 | 1629 | +9 | 1637 | Hiroshi Naganuma4-dan / age 26 1658 | Kio-sen Main Round 1 | Sente | ○ |
| 5 | 6/14 | 1637 | +7 | 1644 | Kenji Iino6-dan / age 36 1576 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/2 | 1644 | +10 | 1654 | Torahiko Tanaka8-dan / age 34 1716 | Kio-sen Main Round 2 | Gote | ○ |
| 7 | 7/5 | 1654 | +6 | 1659 | Kaishu Tanaka8-dan / age 44 1553 | Ryuo-sen Group 2 Relegation playoff Final | Gote | ○ |
| 8 | 7/26 | 1659 | +6 | 1665 | Kazuo Manabe8-dan / age 39 1573 | Junisen Class B1 Round 3 | Gote | ○ |
| 9 | 8/3 | 1665 | +11 | 1677 | Makoto NakaharaMeijin / age 43 1821 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 10 | 8/13 | 1677 | -8 | 1668 | Eisaku Tomioka6-dan / age 27 1660 | All-Japan Pro Round 3 | Gote | ● |
| 11 | 8/23 | 1668 | -4 | 1664 | Yoshikazu MinamiOsho / age 28 1855 | Kio-sen Main Round 3 | Gote | ● |
| 12 | 8/30 | 1664 | -9 | 1655 | Noboru Tamaru8-dan / age 41 1626 | Junisen Class B1 Round 4 | Gote | ● |
| 13 | 9/10 | 1655 | -6 | 1650 | Manabu Senzaki5-dan / age 21 1767 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 9/13 | 1650 | -7 | 1642 | Hidemitsu Moriyasu9-dan / age 42 1676 | Junisen Class B1 Round 5 | Sente | ● |
| 15 | 9/27 | 1642 | +8 | 1650 | Nobuyuki Oouchi9-dan / age 49 1632 | Junisen Class B1 Round 6 | Sente | ○ |
| 16 | 10/11 | 1650 | -6 | 1644 | Akira Shima7-dan / age 28 1736 | Junisen Class B1 Round 7 | Gote | ● |
| 17 | 11/1 | 1644 | +8 | 1653 | Hitoshige Awaji8-dan / age 41 1660 | Junisen Class B1 Round 8 | Sente | ○ |
| 18 | 11/7 | 1653 | +3 | 1655 | Hideo Yamaguchi7-dan / age 50 1375 | Tenno-sen 7-dan section Round 2 | Gote | ○ |
| 19 | 11/22 | 1655 | +10 | 1665 | Teruichi Aono8-dan / age 38 1739 | Junisen Class B1 Round 9 | Gote | ○ |
| 20 | 11/29 | 1665 | +9 | 1674 | Osamu Katsuura9-dan / age 45 1707 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 21 | 12/7 | 1674 | +11 | 1685 | Kunio Yonenaga9-dan / age 48 1818 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 22 | 12/26 | 1685 | -8 | 1678 | Kiyozumi Kiriyama9-dan / age 44 1699 | Junisen Class B1 Round 10 | Gote | ● |
| 23 | 1/7 | 1678 | +9 | 1686 | Osamu Nakamura7-dan / age 29 1710 | Tenno-sen 7-dan section Round 2 | Gote | ○ |
| 24 | 1/11 | 1686 | -9 | 1678 | Keiji Mori9-dan / age 45 1659 | Hayazashi-sen Main Round 4 | Sente | ● |
| 25 | 1/20 | 1678 | -3 | 1674 | Toshiyuki Moriuchi5-dan / age 21 1913 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 1/24 | 1674 | -7 | 1667 | Torahiko Tanaka8-dan / age 34 1722 | Junisen Class B1 Round 11 | Gote | ● |
| 27 | 2/3 | 1667 | +8 | 1675 | Noboru Tamaru8-dan / age 41 1651 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 28 | 2/10 | 1675 | +3 | 1678 | Haruo Numa5-dan / age 42 1420 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 29 | 2/14 | 1678 | +6 | 1684 | Yuji Maeda7-dan / age 37 1603 | Oza-sen Prelim 2 Final | Sente | ○ |
| 30 | 2/21 | 1684 | +9 | 1694 | Bungo FukusakiOza / age 32 1743 | Junisen Class B1 Round 12 | Gote | ○ |
| 31 | 3/3 | 1694 | -7 | 1687 | Teruichi Aono8-dan / age 39 1744 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ● |
| 32 | 3/19 | 1687 | +8 | 1695 | Keiji Mori9-dan / age 45 1673 | Junisen Class B1 Round 13 | Sente | ○ |
| 33 | 3/27 | 1695 | -5 | 1689 | Michio Takahashi9-dan / age 31 1820 | Kachinuki-sen Main | Gote | ● |
FY1990 results16W-20L
Win rate0.444
Rating1645
Annual rank55th
Rank/title at FY end / age7-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1705 | -7 | 1698 | Hifumi Katoh9-dan / age 50 1757 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 4/20 | 1698 | -5 | 1693 | Taku Morishita6-dan / age 23 1848 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 4/27 | 1693 | +7 | 1701 | Kazuharu Shoshi5-dan / age 28 1662 | Kio-sen Prelims Round 3 | Gote | ○ |
| 4 | 5/1 | 1701 | +7 | 1708 | Kazuo Manabe8-dan / age 38 1674 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 5 | 5/21 | 1708 | -11 | 1697 | Kaishu Tanaka8-dan / age 43 1585 | Ryuo-sen Group 2 Promotion playoff Round 3 | Sente | ● |
| 6 | 5/23 | 1697 | +3 | 1700 | Masayuki Moriyasu5-dan / age 43 1450 | Kio-sen Prelims Final | Sente | ○ |
| 7 | 6/6 | 1700 | +7 | 1708 | Hisashi Ogura4-dan / age 22 1672 | Kio-sen Main Round 1 | Sente | ○ |
| 8 | 6/15 | 1708 | -8 | 1699 | Keiji Mori9-dan / age 44 1686 | Junisen Class B1 Round 1 | Gote | ● |
| 9 | 6/22 | 1699 | +5 | 1704 | Yoshimasa Saeki8-dan / age 53 1556 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 6/25 | 1704 | +11 | 1715 | Kunio YonenagaOsho / age 47 1838 | Kio-sen Main Round 2 | Gote | ○ |
| 11 | 7/6 | 1715 | +9 | 1724 | Bungo Fukusaki8-dan / age 30 1744 | Junisen Class B1 Round 2 | Gote | ○ |
| 12 | 7/13 | 1724 | +3 | 1727 | Saburou Takeichi5-dan / age 36 1476 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 7/24 | 1727 | -10 | 1717 | Masataka Goda4-dan / age 19 1624 | Kisei-sen Prelim 2 Final | Gote | ● |
| 14 | 7/27 | 1717 | +8 | 1724 | Torahiko Tanaka8-dan / age 33 1705 | Junisen Class B1 Round 3 | Gote | ○ |
| 15 | 8/4 | 1724 | +7 | 1731 | Torahiko Tanaka8-dan / age 33 1688 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 16 | 8/7 | 1731 | -9 | 1722 | Noboru Tamaru7-dan / age 40 1682 | Kio-sen Main Round 3 | Gote | ● |
| 17 | 8/17 | 1722 | +5 | 1728 | Hatasu Itou6-dan / age 39 1600 | All-Japan Pro Round 3 | Sente | ○ |
| 18 | 8/31 | 1728 | -8 | 1720 | Hitoshige Awaji8-dan / age 40 1740 | Junisen Class B1 Round 4 | Gote | ● |
| 19 | 9/5 | 1720 | -12 | 1708 | 木下浩一age 23 1556 | Oi-sen Prelims Round 1 | Sente | ● |
| 20 | 9/21 | 1708 | +8 | 1716 | Kiyozumi Kiriyama9-dan / age 42 1700 | Junisen Class B1 Round 5 | Sente | ○ |
| 21 | 9/28 | 1716 | -10 | 1706 | Koji Horiguchi5-dan / age 29 1614 | All-Japan Pro Round 4 | Sente | ● |
| 22 | 10/12 | 1706 | -9 | 1697 | Kazuo Ishida8-dan / age 43 1681 | Junisen Class B1 Round 6 | Gote | ● |
| 23 | 11/10 | 1697 | +7 | 1705 | Nobuyuki Oouchi9-dan / age 49 1672 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 24 | 11/16 | 1705 | -11 | 1694 | Kazuyoshi Nishimura8-dan / age 48 1568 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 25 | 11/22 | 1694 | +9 | 1703 | Hifumi Katoh9-dan / age 50 1759 | Junisen Class B1 Round 7 | Sente | ○ |
| 26 | 11/27 | 1703 | -6 | 1697 | Nobuyuki YashikiKisei / age 18 1794 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 11/30 | 1697 | +3 | 1700 | Shouji Kenmochi7-dan / age 56 1437 | Tenno-sen 7-dan section Round 1 | Gote | ○ |
| 28 | 12/21 | 1700 | -9 | 1691 | Noboru Tamaru7-dan / age 40 1666 | Junisen Class B1 Round 8 | Sente | ● |
| 29 | 12/27 | 1691 | -10 | 1681 | Kazuo Manabe8-dan / age 38 1598 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 30 | 1/11 | 1681 | -6 | 1675 | Kenji Kobayashi8-dan / age 33 1773 | Junisen Class B1 Round 9 | Gote | ● |
| 31 | 1/23 | 1675 | -8 | 1667 | Kenji Waki7-dan / age 30 1664 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 32 | 2/1 | 1667 | +6 | 1673 | Teruhiko Suzuki7-dan / age 36 1558 | Junisen Class B1 Round 10 | Gote | ○ |
| 33 | 2/2 | 1673 | -7 | 1666 | Hiroki Nakata5-dan / age 26 1737 | Hayazashi-sen Main Round 4 | Sente | ● |
| 34 | 2/27 | 1666 | -6 | 1660 | Hiroki Nakata5-dan / age 26 1754 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 35 | 3/15 | 1660 | -9 | 1652 | Nobuyuki Oouchi9-dan / age 49 1638 | Junisen Class B1 Round 11 | Sente | ● |
| 36 | 3/29 | 1652 | -7 | 1645 | Osamu Nakamura7-dan / age 28 1701 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
FY1989 results24W-15L
Win rate0.615
Rating1709
Annual rank27th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1716 | +8 | 1724 | Noboru Tamaru7-dan / age 38 1724 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 2 | 4/13 | 1724 | +4 | 1728 | Terutaka Yasue7-dan / age 48 1532 | Kio-sen Prelims Round 3 | Sente | ○ |
| 3 | 4/18 | 1728 | -11 | 1717 | Seiichirou Taki6-dan / age 40 1591 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 4/24 | 1717 | +3 | 1720 | Yuuji Yoda5-dan / age 31 1471 | Shinjin-o-sen Round 2 | Sente | ○ |
| 5 | 5/11 | 1720 | -8 | 1712 | Yasumitsu Satoh5-dan / age 19 1738 | Kio-sen Prelims Final | Gote | ● |
| 6 | 5/26 | 1712 | -8 | 1705 | Ichiro Hiura5-dan / age 23 1726 | Shinjin-o-sen Round 3 | Gote | ● |
| 7 | 6/5 | 1705 | +1 | 1706 | Yoshitaka Kimura6-dan / age 58 1283 | Hayazashi-sen Prelims | Gote | ○ |
| 8 | 6/5 | 1705 | -10 | 1695 | Koji Tosa6-dan / age 34 1618 | Hayazashi-sen Prelims | Gote | ● |
| 9 | 6/9 | 1696 | +3 | 1699 | Masao Kitamura8-dan / age 54 1443 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 6/16 | 1699 | +4 | 1703 | Hisao Hasebe8-dan / age 55 1519 | Junisen Class B2 Round 1 | Gote | ○ |
| 11 | 6/22 | 1703 | -9 | 1695 | Kazuo Manabe8-dan / age 37 1669 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ● |
| 12 | 7/7 | 1695 | +4 | 1698 | Yuuji Yoda5-dan / age 31 1479 | All-Japan Pro Round 1 | Gote | ○ |
| 13 | 7/10 | 1698 | -6 | 1692 | Torahiko TanakaKisei / age 32 1778 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 7/14 | 1692 | +3 | 1695 | Yuzo Maruta9-dan / age 70 1469 | Junisen Class B2 Round 2 | Sente | ○ |
| 15 | 7/28 | 1695 | +4 | 1700 | Toshikatsu Yoshida7-dan / age 56 1520 | All-Japan Pro Round 2 | Gote | ○ |
| 16 | 9/13 | 1700 | +4 | 1703 | Ryuuichi Matsuura5-dan / age 37 1499 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/22 | 1703 | +7 | 1711 | Eisaku Tomioka6-dan / age 25 1664 | Junisen Class B2 Round 3 | Sente | ○ |
| 18 | 10/6 | 1711 | +6 | 1716 | Kouichi Kodama6-dan / age 38 1609 | Junisen Class B2 Round 4 | Gote | ○ |
| 19 | 10/25 | 1716 | -11 | 1705 | Yaichio Oono5-dan / age 30 1564 | Oi-sen Prelims Round 2 | Gote | ● |
| 20 | 11/2 | 1705 | +3 | 1708 | Yukio Miyasaka8-dan / age 59 1466 | Junisen Class B2 Round 5 | Sente | ○ |
| 21 | 11/6 | 1708 | -4 | 1705 | Makoto NakaharaOza・Kisei / age 42 1928 | All-Japan Pro Round 3 | Gote | ● |
| 22 | 11/13 | 1705 | +4 | 1709 | Hisao Hasebe8-dan / age 56 1519 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 23 | 11/24 | 1709 | -12 | 1697 | Yoshinori Kimura8-dan / age 54 1533 | Junisen Class B2 Round 6 | Gote | ● |
| 24 | 12/4 | 1697 | -7 | 1690 | Masaki Izumi6-dan / age 28 1720 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 25 | 12/15 | 1690 | +8 | 1697 | Nobuyuki Oouchi9-dan / age 48 1679 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 26 | 12/19 | 1697 | +7 | 1705 | Kazuo Ishida8-dan / age 42 1664 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 27 | 12/22 | 1705 | +6 | 1710 | Kazuo Azuma6-dan / age 34 1610 | Junisen Class B2 Round 7 | Sente | ○ |
| 28 | 1/8 | 1710 | -5 | 1705 | Yoshikazu MinamiKio・Osho / age 26 1840 | Kachinuki-sen Main | Gote | ● |
| 29 | 1/19 | 1705 | +5 | 1711 | Kaishu Tanaka8-dan / age 42 1587 | Junisen Class B2 Round 8 | Gote | ○ |
| 30 | 1/31 | 1711 | +8 | 1718 | Hidemitsu Moriyasu9-dan / age 40 1700 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 31 | 2/2 | 1718 | +7 | 1725 | Kenji Waki6-dan / age 29 1655 | Junisen Class B2 Round 9 | Gote | ○ |
| 32 | 2/7 | 1725 | -7 | 1718 | Hifumi Katoh9-dan / age 50 1781 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 33 | 2/16 | 1718 | -11 | 1708 | Kazuyoshi Nishimura8-dan / age 48 1596 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 34 | 2/22 | 1708 | -5 | 1702 | Michio Takahashi8-dan / age 29 1822 | Kisei-sen Main Round 1 | Gote | ● |
| 35 | 3/2 | 1702 | -6 | 1696 | Akira Shima7-dan / age 27 1774 | Junisen Class B2 Round 10 | Gote | ● |
| 36 | 3/8 | 1696 | +2 | 1697 | Shuuichi Ikeda6-dan / age 45 1311 | NHK Cup Prelims | Gote | ○ |
| 37 | 3/8 | 1696 | +3 | 1698 | Yoshito Arino5-dan / age 41 1413 | NHK Cup Prelims | Sente | ○ |
| 38 | 3/16 | 1700 | +7 | 1707 | Hiroshi Kamiya6-dan / age 28 1666 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 39 | 3/19 | 1707 | +2 | 1709 | Ichirou Tanabe6-dan / age 51 1396 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1988 results27W-18L
Win rate0.600
Rating1718
Annual rank30th
Rank/title at FY end / age6-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1749 | +4 | 1753 | Hiroji Katou9-dan / age 64 1575 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 4/5 | 1753 | -10 | 1743 | Eiji Ooshima5-dan / age 30 1658 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 4/15 | 1743 | +3 | 1746 | Toshikatsu Yoshida7-dan / age 54 1498 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ○ |
| 4 | 4/18 | 1746 | +4 | 1750 | Koji Horiguchi5-dan / age 26 1572 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 4/26 | 1750 | +8 | 1758 | Toshiyuki Moriuchi4-dan / age 17 1739 | Kio-sen Prelims Final | Gote | ○ |
| 6 | 5/13 | 1758 | +2 | 1760 | Ichirou Tanabe6-dan / age 49 1442 | Kachinuki-sen Prelims | Sente | ○ |
| 7 | 5/13 | 1758 | +4 | 1762 | Koji Horiguchi5-dan / age 26 1568 | Kachinuki-sen Prelims | Sente | ○ |
| 8 | 5/24 | 1764 | +3 | 1768 | Yuzo Maruta9-dan / age 69 1526 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 9 | 5/27 | 1768 | -13 | 1754 | Tsuneo Kikuchi6-dan / age 38 1477 | Hayazashi-sen Prelims | Gote | ● |
| 10 | 6/3 | 1754 | +9 | 1763 | Akira Shima6-dan / age 25 1785 | Ryuo-sen Group 3 Ranking Final | Sente | ○ |
| 11 | 6/9 | 1763 | -11 | 1752 | Hiroshi Kamiya5-dan / age 27 1643 | Kio-sen Main Round 1 | Sente | ● |
| 12 | 6/17 | 1752 | +4 | 1756 | Terutaka Yasue7-dan / age 47 1573 | Junisen Class B2 Round 1 | Sente | ○ |
| 13 | 6/24 | 1756 | -10 | 1746 | Kazuo Ishida8-dan / age 41 1668 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 7/15 | 1746 | -12 | 1734 | Noboru Sakurai7-dan / age 47 1535 | Junisen Class B2 Round 2 | Gote | ● |
| 15 | 7/19 | 1734 | -7 | 1727 | Kunio Yonenaga9-dan / age 45 1798 | Ryuo-sen Main Round 4 | Gote | ● |
| 16 | 7/22 | 1727 | -13 | 1714 | Hiroharu Seto4-dan / age 31 1444 | All-Japan Pro Round 1 | Gote | ● |
| 17 | 9/5 | 1714 | +11 | 1725 | Yoshikazu MinamiOsho / age 25 1849 | NHK Cup Main Round 2 | Sente | ○ |
| 18 | 9/16 | 1725 | -7 | 1718 | Hidemitsu Moriyasu9-dan / age 39 1776 | Junisen Class B2 Round 3 | Sente | ● |
| 19 | 9/27 | 1718 | +3 | 1721 | Yoshito Arino5-dan / age 40 1475 | Oi-sen Prelims Round 1 | Gote | ○ |
| 20 | 10/7 | 1721 | +4 | 1726 | Hiroji Katou9-dan / age 65 1558 | Junisen Class B2 Round 4 | Gote | ○ |
| 21 | 10/11 | 1726 | -10 | 1716 | Tatsuya Futakami9-dan / age 56 1630 | Oi-sen Prelims Round 2 | Gote | ● |
| 22 | 10/14 | 1716 | +11 | 1727 | Yoshikazu MinamiOsho / age 25 1857 | Kachinuki-sen Main | Sente | ○ |
| 23 | 10/18 | 1727 | +6 | 1733 | Hitoshige Awaji8-dan / age 38 1637 | Kachinuki-sen Main | Gote | ○ |
| 24 | 10/21 | 1733 | +5 | 1738 | Yoshimasa Saeki8-dan / age 52 1592 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 25 | 10/29 | 1738 | -7 | 1730 | Kunio Yonenaga9-dan / age 45 1769 | Kachinuki-sen Main | Sente | ● |
| 26 | 10/31 | 1730 | -7 | 1724 | Hifumi Katoh9-dan / age 48 1782 | NHK Cup Main Round 3 | Gote | ● |
| 27 | 11/4 | 1724 | +5 | 1729 | Teruhiko Suzuki6-dan / age 34 1605 | Junisen Class B2 Round 5 | Sente | ○ |
| 28 | 11/18 | 1729 | +4 | 1733 | Shigeru Sekine9-dan / age 59 1524 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 29 | 11/21 | 1733 | +4 | 1736 | Junichi Kase4-dan / age 30 1514 | Shinjin-o-sen Round 1 | Sente | ○ |
| 30 | 11/25 | 1736 | -9 | 1728 | Osamu Nakamura7-dan / age 26 1708 | Junisen Class B2 Round 6 | Gote | ● |
| 31 | 11/30 | 1728 | +5 | 1732 | Toshio Miyata6-dan / age 36 1573 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 32 | 12/8 | 1732 | +7 | 1739 | Kenji Waki6-dan / age 28 1686 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 33 | 12/12 | 1739 | -8 | 1731 | Yasuharu Ooyama9-dan / age 65 1743 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 34 | 12/16 | 1731 | -8 | 1724 | Kazuo Ishida8-dan / age 41 1750 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 35 | 12/16 | 1731 | +4 | 1735 | Seiichirou Taki6-dan / age 40 1538 | Junisen Class B2 Round 7 | Sente | ○ |
| 36 | 1/27 | 1728 | +5 | 1732 | Yoshimasa Saeki8-dan / age 52 1570 | Junisen Class B2 Round 8 | Gote | ○ |
| 37 | 2/6 | 1732 | -6 | 1726 | Akira ShimaRyuo / age 25 1810 | Tenno-sen 6-dan section Round 3 | Sente | ● |
| 38 | 2/17 | 1726 | +4 | 1730 | Shigeru Sekine9-dan / age 59 1510 | Junisen Class B2 Round 9 | Gote | ○ |
| 39 | 2/21 | 1730 | -9 | 1721 | Teruichi Aono8-dan / age 36 1696 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 40 | 3/2 | 1721 | +3 | 1724 | Daigorou Satou8-dan / age 52 1478 | NHK Cup Prelims | Gote | ○ |
| 41 | 3/2 | 1721 | +3 | 1724 | Saburou Takeichi5-dan / age 34 1493 | NHK Cup Prelims | Sente | ○ |
| 42 | 3/10 | 1727 | -13 | 1715 | Toshikatsu Yoshida7-dan / age 55 1498 | Junisen Class B2 Round 10 | Sente | ● |
| 43 | 3/16 | 1715 | +3 | 1718 | Hiroharu Seto5-dan / age 32 1460 | Kio-sen Prelims Round 2 | Gote | ○ |
| 44 | 3/20 | 1718 | -6 | 1711 | Taku Morishita5-dan / age 22 1792 | NHK Cup Main Round 1 | Sente | ● |
| 45 | 3/28 | 1711 | +7 | 1718 | Eiji Ooshima5-dan / age 31 1659 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1987 results27W-17L
Win rate0.614
Rating1753
Annual rank15th
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1768 | -7 | 1761 | Akira Shima6-dan / age 24 1802 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/11 | 1761 | +5 | 1765 | Takashi Abe4-dan / age 19 1602 | Hayazashi Shin-ei-sen Round 1 | Gote | ○ |
| 3 | 4/14 | 1765 | +5 | 1770 | Kazuharu Shoshi5-dan / age 25 1617 | Kio-sen Prelims Round 3 | Sente | ○ |
| 4 | 4/20 | 1770 | +3 | 1773 | Daigorou Satou8-dan / age 50 1522 | NHK Cup Main Round 1 | Gote | ○ |
| 5 | 4/28 | 1773 | +9 | 1782 | Yasuaki Tsukada7-dan / age 22 1820 | Kio-sen Prelims Final | Sente | ○ |
| 6 | 5/9 | 1782 | -11 | 1772 | Atsuo Onoage 24 1667 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 7 | 5/12 | 1772 | -9 | 1763 | Noboru Tamaru7-dan / age 37 1721 | Kio-sen Main Round 1 | Gote | ● |
| 8 | 5/18 | 1763 | +3 | 1766 | Noboru Sakurai7-dan / age 46 1529 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 9 | 5/26 | 1766 | +11 | 1777 | Michio TakahashiOi・Kio / age 27 1885 | Meisho-sen Main Round 1 | Sente | ○ |
| 10 | 6/5 | 1777 | -11 | 1766 | Kenji Waki6-dan / age 26 1659 | Junisen Class B2 Round 1 | Gote | ● |
| 11 | 6/9 | 1766 | -10 | 1756 | Keiji Nishikawa5-dan / age 25 1690 | Kachinuki-sen Main | Sente | ● |
| 12 | 7/3 | 1756 | +5 | 1761 | Teruhiko Suzuki6-dan / age 32 1620 | Junisen Class B2 Round 2 | Sente | ○ |
| 13 | 7/9 | 1761 | +10 | 1771 | Keiji Mori9-dan / age 41 1834 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 7/17 | 1771 | +2 | 1773 | Toyoichi Igarashi9-dan / age 62 1402 | All-Japan Pro Round 1 | Gote | ○ |
| 15 | 7/21 | 1773 | +5 | 1777 | Yuji Maeda7-dan / age 33 1630 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 16 | 7/24 | 1777 | +8 | 1785 | Osamu NakamuraOsho / age 24 1771 | Junisen Class B2 Round 3 | Gote | ○ |
| 17 | 7/27 | 1785 | +8 | 1794 | Keiji Mori9-dan / age 41 1806 | NHK Cup Main Round 2 | Gote | ○ |
| 18 | 7/30 | 1794 | -8 | 1786 | Akira Shima6-dan / age 24 1815 | All-Japan Pro Round 2 | Gote | ● |
| 19 | 8/19 | 1786 | +8 | 1794 | Yasuharu Ooyama9-dan / age 64 1781 | Kisei-sen Main Round 1 | Gote | ○ |
| 20 | 46th term | 1794 | -13 | 1781 | Yuzo Maruta9-dan / age 68 1502 | Junisen Class B2 | ● | |
| 21 | 8/25 | 1781 | +8 | 1789 | Nobuyuki Oouchi9-dan / age 45 1797 | Meisho-sen Main Round 2 | Sente | ○ |
| 22 | 9/18 | 1789 | +3 | 1792 | Kouichi Kodama6-dan / age 36 1561 | Junisen Class B2 Round 4 | Gote | ○ |
| 23 | 9/21 | 1792 | +2 | 1795 | Tsuneo Kikuchi6-dan / age 38 1476 | Oi-sen Prelims Round 1 | Gote | ○ |
| 24 | 9/25 | 1795 | -13 | 1782 | Yoshimasa Saeki8-dan / age 51 1558 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 25 | 10/2 | 1782 | -6 | 1776 | Makoto NakaharaMeijin・Oza / age 40 1870 | Meisho-sen Main Round 3 | Sente | ● |
| 26 | 10/14 | 1776 | -7 | 1769 | Yoshikazu MinamiKisei / age 24 1821 | Kisei-sen Main Round 2 | Gote | ● |
| 27 | 10/20 | 1769 | -13 | 1756 | Saburou Takeichi5-dan / age 33 1535 | Oi-sen Prelims Round 2 | Gote | ● |
| 28 | 11/6 | 1756 | -12 | 1744 | Yoshimasa Saeki8-dan / age 51 1566 | Junisen Class B2 Round 6 | Sente | ● |
| 29 | 11/16 | 1744 | +6 | 1750 | Hiroyuki Iida4-dan / age 25 1641 | NHK Cup Main Round 3 | Sente | ○ |
| 30 | 11/20 | 1750 | +3 | 1753 | Toshikatsu Yoshida7-dan / age 54 1516 | Junisen Class B2 Round 7 | Sente | ○ |
| 31 | 11/25 | 1753 | +9 | 1763 | Akira Shima6-dan / age 24 1815 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 32 | 11/30 | 1763 | -14 | 1749 | Kiyosaku Sekiya6-dan / age 53 1448 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 33 | 12/15 | 1749 | +3 | 1752 | Terutaka Yasue7-dan / age 46 1527 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 34 | 1/8 | 1752 | -8 | 1745 | Keiji Mori9-dan / age 41 1762 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 35 | 1/11 | 1745 | -8 | 1736 | Bungo Fukusaki7-dan / age 28 1724 | NHK Cup Main Round 4 | Sente | ● |
| 36 | 1/14 | 1736 | +3 | 1739 | Masao Kitamura8-dan / age 53 1496 | Junisen Class B2 Round 9 | Sente | ○ |
| 37 | 1/22 | 1739 | +5 | 1744 | Teruhiko Suzuki6-dan / age 33 1606 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ○ |
| 38 | 1/25 | 1744 | -6 | 1739 | Yoshiharu Habu4-dan / age 17 1851 | Shinjin-o-sen Round 2 | Sente | ● |
| 39 | 2/1 | 1739 | +2 | 1740 | Kinji Shiihashi5-dan / age 39 1368 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 40 | 2/12 | 1740 | -5 | 1735 | Michio TakahashiKio / age 27 1854 | Junisen Class B2 Round 10 | Sente | ● |
| 41 | 2/22 | 1735 | +5 | 1740 | Hatasu Itou6-dan / age 37 1598 | NHK Cup Prelims | Gote | ○ |
| 42 | 2/22 | 1735 | +3 | 1738 | Hiroto Kiritani5-dan / age 38 1502 | NHK Cup Prelims | Gote | ○ |
| 43 | 3/10 | 1743 | +5 | 1748 | Daisuke Nakagawa4-dan / age 19 1609 | Kio-sen Prelims Round 2 | Sente | ○ |
| 44 | 3/25 | 1748 | +5 | 1753 | Hiroyuki Iida4-dan / age 26 1613 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1986 results37W-13L
Win rate0.740
Rating1773
Annual rank15th
Rank/title at FY end / age5-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1719 | +7 | 1726 | Keiji Nishikawa5-dan / age 24 1673 | Hayazashi Shin-ei-sen Round 1 | Gote | ○ |
| 2 | 4/18 | 1726 | -9 | 1717 | Hitoshige Awaji8-dan / age 36 1683 | Kachinuki-sen Main | Sente | ● |
| 3 | 4/21 | 1717 | +6 | 1723 | Kazuo Azuma6-dan / age 30 1635 | NHK Cup Main Round 1 | Gote | ○ |
| 4 | 5/7 | 1723 | -11 | 1713 | Kazuharu Shoshi4-dan / age 24 1590 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 5/10 | 1713 | +6 | 1719 | Junichi Kase4-dan / age 28 1629 | Hayazashi Shin-ei-sen Round 2 | Gote | ○ |
| 6 | 5/24 | 1719 | +9 | 1727 | Kozo Arimori4-dan / age 23 1744 | Hayazashi Shin-ei-sen Semifinal | Gote | ○ |
| 7 | 6/3 | 1727 | +3 | 1730 | Toratsugu Nomoto7-dan / age 41 1440 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/5 | 1730 | +9 | 1739 | Yasuharu Ooyama9-dan / age 63 1794 | Meisho-sen Main Round 1 | Gote | ○ |
| 9 | 6/7 | 1739 | +7 | 1746 | Taku Morishita4-dan / age 19 1682 | Hayazashi Shin-ei-sen Final | Sente | ○ |
| 10 | 6/13 | 1746 | +7 | 1753 | Masaki Izumi5-dan / age 25 1711 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 7/12 | 1753 | +6 | 1759 | Toshio Miyata6-dan / age 33 1647 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 12 | 7/14 | 1759 | +4 | 1763 | Yoshimasa Saeki7-dan / age 49 1565 | NHK Cup Main Round 2 | Sente | ○ |
| 13 | 7/18 | 1763 | -12 | 1751 | Masamitsu Tachiage 21 1595 | All-Japan Pro Round 1 | Gote | ● |
| 14 | 7/22 | 1751 | +5 | 1756 | Seiichirou Taki6-dan / age 37 1588 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 8/8 | 1756 | +5 | 1761 | Yoshinori Satou7-dan / age 37 1638 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 16 | 8/19 | 1761 | +4 | 1765 | Hiroto Kiritani5-dan / age 36 1554 | Meisho-sen Main Round 2 | Sente | ○ |
| 17 | 45th term | 1765 | +5 | 1770 | Katsumi Mushano5-dan / age 32 1618 | Junisen Class C1 | ○ | |
| 18 | 9/2 | 1770 | +5 | 1774 | Hatasu Itou5-dan / age 35 1614 | Junisen Class C1 Round 3 | Sente | ○ |
| 19 | 9/9 | 1774 | -11 | 1763 | Hiroki Nakata4-dan / age 21 1644 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 20 | 9/16 | 1763 | -10 | 1754 | Kenji Waki6-dan / age 26 1692 | Tenno-sen Main Round 1 | Gote | ● |
| 21 | 9/24 | 1754 | +3 | 1757 | Tsuneo Kikuchi6-dan / age 37 1482 | Oi-sen Prelims Round 1 | Sente | ○ |
| 22 | 9/30 | 1757 | +2 | 1759 | Chimine Yamaguchiage 49 1421 | Junisen Class C1 Round 4 | Sente | ○ |
| 23 | 10/4 | 1759 | -7 | 1751 | Yasuharu Ooyama9-dan / age 63 1782 | Hayazashi-sen Main Round 2 | Sente | ● |
| 24 | 10/6 | 1751 | -6 | 1745 | Kunio Yonenaga9-dan / age 43 1846 | Meisho-sen Main Round 3 | Gote | ● |
| 25 | 10/13 | 1745 | +2 | 1747 | Kinji Shiihashi5-dan / age 38 1400 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 26 | 10/16 | 1747 | +2 | 1749 | Kinji Shiihashi5-dan / age 38 1398 | Oi-sen Prelims Round 2 | Sente | ○ |
| 27 | 10/21 | 1749 | +6 | 1755 | Katsuhiko Murooka5-dan / age 27 1638 | Junisen Class C1 Round 5 | Gote | ○ |
| 28 | 10/29 | 1755 | +5 | 1759 | Masamitsu Tachiage 21 1602 | Judan-sen Prelims Round 1 | Gote | ○ |
| 29 | 11/3 | 1759 | -7 | 1752 | Hifumi Katoh9-dan / age 46 1787 | NHK Cup Main Round 3 | Sente | ● |
| 30 | 11/7 | 1752 | +5 | 1757 | Akio Ishikawa4-dan / age 23 1618 | Shinjin-o-sen Round 1 | Sente | ○ |
| 31 | 11/18 | 1757 | +6 | 1763 | Yoshinori Satou7-dan / age 37 1655 | Junisen Class C1 Round 6 | Gote | ○ |
| 32 | 11/20 | 1763 | -13 | 1749 | Ichirou Tanabe6-dan / age 48 1493 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 33 | 11/26 | 1749 | +5 | 1755 | Koji Horiguchi5-dan / age 25 1635 | Tenno-sen 5-dan section Round 1 | Gote | ○ |
| 34 | 11/28 | 1755 | -10 | 1745 | Yoshinori Satou7-dan / age 37 1656 | Oi-sen Prelims Round 3 | Gote | ● |
| 35 | 12/2 | 1745 | +3 | 1748 | Hideo Yamaguchi7-dan / age 45 1487 | Junisen Class C1 Round 7 | Sente | ○ |
| 36 | 12/9 | 1748 | +8 | 1756 | Akira Shima6-dan / age 23 1769 | Judan-sen Prelims Round 2 | Gote | ○ |
| 37 | 12/15 | 1756 | +3 | 1759 | Toshihiko Kawaguchi6-dan / age 50 1475 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 38 | 12/23 | 1759 | -12 | 1747 | Katsumi Mushano5-dan / age 32 1585 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 39 | 1/6 | 1747 | +5 | 1752 | Hatasu Itou6-dan / age 36 1627 | Judan-sen Prelims Round 3 | Gote | ○ |
| 40 | 1/9 | 1752 | +4 | 1756 | Noboru Sakurai7-dan / age 45 1550 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 41 | 1/13 | 1756 | +7 | 1764 | Keiji Nishikawa5-dan / age 25 1731 | Junisen Class C1 Round 8 | Gote | ○ |
| 42 | 1/23 | 1764 | -9 | 1755 | Taku Morishita5-dan / age 20 1723 | Shinjin-o-sen Round 2 | Sente | ● |
| 43 | 1/26 | 1755 | +3 | 1757 | Yoshito Arino5-dan / age 38 1471 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 44 | 2/2 | 1757 | +4 | 1762 | Hiroji Katou9-dan / age 63 1585 | Meisho-sen Prelims Final | Sente | ○ |
| 45 | 2/10 | 1762 | +3 | 1765 | Masakazu Wakamatsu6-dan / age 47 1509 | Junisen Class C1 Round 9 | Sente | ○ |
| 46 | 2/16 | 1765 | -9 | 1755 | Kazuo Manabe7-dan / age 35 1710 | Judan-sen Prelims Round 4 | Sente | ● |
| 47 | 2/20 | 1755 | +4 | 1759 | Saburou Takeichi4-dan / age 32 1557 | Kio-sen Prelims Round 1 | Sente | ○ |
| 48 | 3/3 | 1759 | +3 | 1763 | Seiichirou Taki6-dan / age 38 1537 | Junisen Class C1 Round 10 | Gote | ○ |
| 49 | 3/11 | 1763 | +5 | 1768 | Hiroji Katou9-dan / age 63 1616 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 50 | 3/31 | 1768 | +5 | 1773 | Toshio Miyata6-dan / age 34 1641 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1985 results31W-15L
Win rate0.674
Rating1726
Annual rank21st
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1717 | +2 | 1719 | Yukio Shimodaira8-dan / age 60 1353 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/10 | 1719 | +7 | 1726 | Nobuyuki Oouchi9-dan / age 43 1678 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 4/27 | 1726 | -10 | 1716 | Keita Inoue4-dan / age 21 1658 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 4 | 5/7 | 1716 | +4 | 1720 | Hisao Hirotsu8-dan / age 62 1513 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/10 | 1720 | +2 | 1722 | Shuuichi Ikeda5-dan / age 40 1417 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 5/31 | 1722 | +8 | 1730 | Taku Morishita4-dan / age 18 1707 | Osho-sen Prelim 1 Final | Sente | ○ |
| 7 | 6/4 | 1730 | +5 | 1735 | Ryuuichi Matsuura5-dan / age 33 1584 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 6/7 | 1735 | -13 | 1722 | Tsuneo Kikuchi5-dan / age 35 1510 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 9 | 6/11 | 1722 | +3 | 1725 | Yasuo Date6-dan / age 48 1441 | Junisen Class C2 Round 1 | Sente | ○ |
| 10 | 6/14 | 1725 | -9 | 1716 | Hiroshi Kamiya5-dan / age 24 1697 | Shinjin-o-sen Round 3 | Sente | ● |
| 11 | 6/17 | 1716 | -11 | 1705 | Yoshimasa Saeki7-dan / age 48 1588 | NHK Cup Main Round 1 | Sente | ● |
| 12 | 6/25 | 1705 | +10 | 1716 | Akira Shima5-dan / age 22 1798 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 7/5 | 1716 | +8 | 1723 | Kenji Iino5-dan / age 30 1695 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 14 | 7/9 | 1723 | +4 | 1727 | Noboru Kosaka5-dan / age 35 1539 | Junisen Class C2 Round 2 | Gote | ○ |
| 15 | 7/12 | 1727 | -13 | 1714 | Toshihiko Kawaguchi6-dan / age 48 1474 | All-Japan Pro Round 1 | Sente | ● |
| 16 | 7/22 | 1714 | -6 | 1708 | Osamu Katsuura8-dan / age 39 1795 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 8/9 | 1708 | -10 | 1698 | Katsumi Mushano5-dan / age 31 1601 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 9/10 | 1698 | +5 | 1702 | Eiji Ooshima5-dan / age 28 1535 | Junisen Class C2 Round 3 | Gote | ○ |
| 19 | 9/18 | 1702 | +6 | 1708 | Shigeru Sekine9-dan / age 55 1607 | Oi-sen Prelims Round 1 | Sente | ○ |
| 20 | 10/4 | 1708 | +8 | 1716 | Kaishu Tanaka8-dan / age 38 1709 | Kachinuki-sen Main | Gote | ○ |
| 21 | 10/8 | 1716 | +6 | 1722 | Saburou Takeichi4-dan / age 31 1608 | Junisen Class C2 Round 4 | Sente | ○ |
| 22 | 10/11 | 1722 | +10 | 1731 | Hifumi Katoh9-dan / age 45 1788 | Kachinuki-sen Main | Gote | ○ |
| 23 | 10/19 | 1731 | +8 | 1739 | Susumu Itaya8-dan / age 44 1713 | Kachinuki-sen Main | Gote | ○ |
| 24 | 10/25 | 1739 | +4 | 1743 | Yuuji Yoda4-dan / age 27 1563 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 25 | 10/29 | 1743 | -11 | 1732 | Shigeru Sekine9-dan / age 55 1602 | Judan-sen Prelims Round 1 | Sente | ● |
| 26 | 11/2 | 1732 | -6 | 1726 | Kunio YonenagaKisei / age 42 1824 | Kachinuki-sen Main | Gote | ● |
| 27 | 11/19 | 1726 | +2 | 1728 | Eiji Oohara7-dan / age 56 1364 | Junisen Class C2 Round 6 | Sente | ○ |
| 28 | 11/22 | 1728 | +8 | 1736 | Masaki Izumi5-dan / age 24 1726 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 29 | 11/25 | 1736 | +3 | 1739 | Yoshito Arino5-dan / age 37 1477 | Tenno-sen 5-dan section Round 1 | Gote | ○ |
| 30 | 11/29 | 1739 | +4 | 1742 | Tsuneo Kikuchi5-dan / age 36 1521 | Shinjin-o-sen Round 1 | Sente | ○ |
| 31 | 12/6 | 1742 | -13 | 1729 | Kiyosaku Sekiya6-dan / age 51 1456 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 32 | 12/10 | 1729 | -11 | 1717 | Yuuji Yoda4-dan / age 27 1568 | Junisen Class C2 Round 7 | Gote | ● |
| 33 | 12/13 | 1717 | -5 | 1712 | Yasuaki Tsukada6-dan / age 21 1837 | Oi-sen Prelims Round 2 | Sente | ● |
| 34 | 12/17 | 1712 | +6 | 1718 | Katsumi Mushano5-dan / age 31 1610 | Tenno-sen 5-dan section Round 2 | Sente | ○ |
| 35 | 12/24 | 1718 | +3 | 1721 | Shouji Kenmochi7-dan / age 51 1488 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 36 | 1/10 | 1721 | +9 | 1730 | Akira Shima5-dan / age 22 1771 | Tenno-sen 5-dan section Round 3 | Sente | ○ |
| 37 | 1/17 | 1730 | +6 | 1736 | Katsuhiko Murooka5-dan / age 26 1620 | Shinjin-o-sen Round 2 | Sente | ○ |
| 38 | 1/21 | 1736 | +2 | 1738 | Toyoichi Igarashi9-dan / age 61 1397 | Junisen Class C2 Round 8 | Sente | ○ |
| 39 | 1/24 | 1738 | +5 | 1743 | Hiroji Katou9-dan / age 62 1588 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 40 | 1/31 | 1743 | -13 | 1730 | Hiroharu Seto4-dan / age 29 1504 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 41 | 2/4 | 1730 | -12 | 1718 | 永作芳也age 30 1566 | Kio-sen Prelims Round 1 | Sente | ● |
| 42 | 2/13 | 1718 | +8 | 1727 | Masaki Izumi5-dan / age 25 1737 | Meisho-sen Prelims Final | Gote | ○ |
| 43 | 2/18 | 1727 | +2 | 1729 | Fumio Kitamuraage 65 1379 | Junisen Class C2 Round 9 | Sente | ○ |
| 44 | 3/11 | 1729 | +1 | 1730 | Kazumasa Yamanaka7-dan / age 71 1289 | Junisen Class C2 Round 10 | Gote | ○ |
| 45 | 3/26 | 1730 | +3 | 1732 | Shuuichi Ikeda5-dan / age 41 1446 | Tenno-sen 5-dan section Final | Gote | ○ |
| 46 | 3/31 | 1732 | -6 | 1726 | Yasuaki Tsukada6-dan / age 21 1823 | Shinjin-o-sen Round 3 | Gote | ● |
FY1984 results35W-18L
Win rate0.660
Rating1722
Annual rank25th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1667 | +6 | 1673 | Toratsugu Nomoto6-dan / age 38 1575 | Kio-sen Prelims Final | Gote | ○ |
| 2 | 4/10 | 1673 | +5 | 1678 | Yoshiyuki Ueyama4-dan / age 26 1547 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 4/23 | 1678 | -8 | 1670 | Susumu Itaya8-dan / age 43 1671 | NHK Cup Main Round 1 | Gote | ● |
| 4 | 4/25 | 1670 | +7 | 1677 | Yuzo Maruta9-dan / age 65 1611 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/1 | 1677 | -10 | 1667 | Terutaka Yasue6-dan / age 43 1574 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 5/15 | 1667 | +10 | 1677 | Bungo Fukusaki7-dan / age 24 1771 | Kio-sen Main Round 1 | Sente | ○ |
| 7 | 5/23 | 1677 | +9 | 1686 | Toshio Miyata5-dan / age 31 1722 | Shinjin-o-sen Round 3 | Sente | ○ |
| 8 | 6/6 | 1686 | +8 | 1694 | Kazuo Ishida8-dan / age 37 1706 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 9 | 6/21 | 1694 | +4 | 1698 | Hiroharu Seto4-dan / age 27 1488 | Junisen Class C2 Round 1 | Sente | ○ |
| 10 | 6/26 | 1698 | +4 | 1702 | Mikio Tomizawa8-dan / age 64 1509 | Osho-sen Prelim 1 Final | Sente | ○ |
| 11 | 7/3 | 1702 | +4 | 1706 | Hiroharu Seto4-dan / age 27 1484 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 7/17 | 1706 | -11 | 1695 | Hatasu Itou5-dan / age 33 1558 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 7/23 | 1695 | -4 | 1690 | Kiyozumi Kiriyama8-dan / age 36 1868 | Kio-sen Main Round 2 | Gote | ● |
| 14 | 8/16 | 1690 | -10 | 1680 | Kazuo Azuma6-dan / age 28 1610 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 43rd term | 1680 | -8 | 1672 | Kenji Iino5-dan / age 30 1681 | Junisen Class C2 | ● | |
| 16 | 8/31 | 1672 | +9 | 1681 | Kenji Iino5-dan / age 30 1697 | Shinjin-o-sen Round 4 | Sente | ○ |
| 17 | 9/7 | 1681 | +7 | 1688 | Yoshinori Satou7-dan / age 35 1646 | All-Japan Pro Round 1 | Sente | ○ |
| 18 | 9/13 | 1688 | -12 | 1676 | Yoshito Arino5-dan / age 36 1510 | Junisen Class C2 Round 3 | Gote | ● |
| 19 | 9/18 | 1676 | +7 | 1683 | Taku Morishita4-dan / age 18 1633 | Shinjin-o-sen Semifinal | Sente | ○ |
| 20 | 9/25 | 1683 | -8 | 1676 | Kazuo Ishida8-dan / age 37 1704 | All-Japan Pro Round 2 | Sente | ● |
| 21 | 10/1 | 1676 | +5 | 1681 | Hirofumi Serizawa9-dan / age 47 1544 | Oi-sen Prelims Round 1 | Gote | ○ |
| 22 | 10/4 | 1681 | -11 | 1670 | 永作芳也age 29 1524 | Junisen Class C2 Round 4 | Sente | ● |
| 23 | 10/11 | 1670 | +9 | 1679 | Osamu Nakamura6-dan / age 21 1725 | Shinjin-o-sen Final Game 1 | Sente | ○ |
| 24 | 10/15 | 1679 | +7 | 1686 | Toshio Miyata6-dan / age 31 1652 | Kachinuki-sen Prelims Final | Sente | ○ |
| 25 | 10/15 | 1679 | +6 | 1685 | Hatasu Itou5-dan / age 34 1609 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 26 | 10/18 | 1693 | -12 | 1681 | Tsuneo Kikuchi5-dan / age 35 1522 | Oi-sen Prelims Round 2 | Gote | ● |
| 27 | 10/25 | 1681 | -9 | 1672 | Hiromitsu Kanki4-dan / age 25 1626 | Junisen Class C2 Round 5 | Gote | ● |
| 28 | 10/30 | 1672 | +9 | 1681 | Osamu Nakamura6-dan / age 21 1719 | Shinjin-o-sen Final Game 2 | Gote | ○ |
| 29 | 11/2 | 1681 | +6 | 1687 | Chimine Yamaguchiage 47 1583 | Judan-sen Prelims Round 1 | Sente | ○ |
| 30 | 11/15 | 1687 | +4 | 1691 | Hisao Hirotsu8-dan / age 61 1505 | Junisen Class C2 Round 6 | Sente | ○ |
| 31 | 11/27 | 1691 | +8 | 1699 | Toshio Miyata6-dan / age 32 1684 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 32 | 11/30 | 1699 | -4 | 1694 | Koji TanigawaMeijin / age 22 1877 | Shinjin-o-sen commemorative game | Sente | ● |
| 33 | 12/7 | 1694 | +6 | 1701 | Ryuuichi Matsuura5-dan / age 32 1619 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 34 | 12/13 | 1701 | +8 | 1709 | Koji Horiguchi4-dan / age 23 1695 | Junisen Class C2 Round 7 | Gote | ○ |
| 35 | 12/17 | 1709 | +4 | 1712 | Shouji Kenmochi7-dan / age 50 1508 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 36 | 12/21 | 1712 | +8 | 1721 | Kazuo Ishida8-dan / age 37 1720 | Judan-sen Prelims Round 2 | Sente | ○ |
| 37 | 12/26 | 1721 | +5 | 1725 | 小林 宏4-dan / age 22 1575 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 38 | 1/9 | 1725 | +5 | 1730 | Tsuneo Kikuchi5-dan / age 35 1568 | Tenno-sen 5-dan section Round 2 | Gote | ○ |
| 39 | 1/18 | 1730 | +4 | 1734 | Junichi Kase4-dan / age 27 1526 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 40 | 1/24 | 1734 | +3 | 1737 | Ichirou Tanabe6-dan / age 46 1471 | Junisen Class C2 Round 8 | Sente | ○ |
| 41 | 1/29 | 1737 | -14 | 1723 | Yoshitaka Kimura5-dan / age 53 1399 | Tenno-sen 5-dan section Round 3 | Sente | ● |
| 42 | 2/1 | 1723 | +7 | 1730 | Taku Morishita4-dan / age 18 1684 | Judan-sen Prelims Round 3 | Gote | ○ |
| 43 | 2/4 | 1730 | +5 | 1735 | Hirofumi Itoh4-dan / age 24 1612 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 44 | 2/12 | 1735 | +6 | 1742 | Kazuo Manabe7-dan / age 32 1667 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 45 | 2/15 | 1742 | -10 | 1732 | Masahiko Urano4-dan / age 20 1661 | Judan-sen Prelims Round 4 | Sente | ● |
| 46 | 2/26 | 1732 | +4 | 1736 | 永作芳也age 29 1554 | Kio-sen Prelims Round 1 | Sente | ○ |
| 47 | 3/1 | 1736 | -11 | 1725 | Motoji Hanamura9-dan / age 67 1601 | Meisho-sen Prelims Round 2 | Gote | ● |
| 48 | 3/5 | 1725 | -11 | 1715 | Hiroji Katou9-dan / age 61 1611 | Kio-sen Prelims Round 2 | Gote | ● |
| 49 | 3/14 | 1715 | -10 | 1704 | Katsuhiko Murooka4-dan / age 25 1622 | Junisen Class C2 Round 10 | Sente | ● |
| 50 | 3/19 | 1704 | +8 | 1713 | Kaishu Tanaka8-dan / age 38 1725 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 51 | 3/19 | 1704 | +9 | 1713 | Bungo Fukusaki7-dan / age 25 1747 | Oi-sen League Red Round 2 | Gote | ○ |
| 52 | 3/22 | 1722 | +5 | 1727 | Yoshiyuki Ueyama4-dan / age 27 1606 | Shinjin-o-sen Round 2 | Sente | ○ |
| 53 | 3/26 | 1727 | -5 | 1722 | Koji TanigawaMeijin / age 22 1872 | Kisei-sen Main Round 1 | Sente | ● |
FY1983 results30W-21L
Win rate0.588
Rating1670
Annual rank36th
Rank/title at FY end / age4-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1685 | +8 | 1693 | Shigeru Sekine8-dan / age 53 1676 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/5 | 1693 | +5 | 1697 | Toratsugu Nomoto6-dan / age 37 1531 | Kio-sen Prelims Final | Sente | ○ |
| 3 | 4/19 | 1697 | +8 | 1705 | Motoji Hanamura9-dan / age 65 1679 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 4/23 | 1705 | +8 | 1713 | Kenji Waki5-dan / age 22 1696 | Hayazashi Shin-ei-sen Round 1 | Gote | ○ |
| 5 | 5/7 | 1713 | -6 | 1707 | Torahiko Tanaka7-dan / age 26 1819 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 6 | 5/13 | 1707 | -11 | 1697 | Daigorou Satou8-dan / age 46 1589 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 5/16 | 1697 | +3 | 1699 | Yoshito Arino5-dan / age 34 1430 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 5/20 | 1699 | +5 | 1705 | Yaichio Oono4-dan / age 24 1584 | Shinjin-o-sen Round 2 | Gote | ○ |
| 9 | 5/25 | 1705 | -9 | 1696 | Kazuo Ishida8-dan / age 36 1679 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 6/17 | 1696 | +6 | 1702 | Yaichio Oono4-dan / age 24 1616 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 6/20 | 1702 | -10 | 1692 | Toshiyuki Tsubouchi5-dan / age 34 1615 | NHK Cup Main Round 1 | Gote | ● |
| 12 | 6/22 | 1692 | +2 | 1695 | Fumio Kitamuraage 62 1389 | Junisen Class C2 Round 1 | Gote | ○ |
| 13 | 7/4 | 1695 | +6 | 1701 | Eiji Ooshima4-dan / age 26 1614 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 14 | 7/8 | 1701 | +3 | 1704 | Toyoichi Igarashi8-dan / age 58 1439 | All-Japan Pro Round 1 | Gote | ○ |
| 15 | 7/12 | 1704 | +5 | 1708 | Toshihiko Kawaguchi5-dan / age 46 1543 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 16 | 7/22 | 1708 | +7 | 1715 | Kozo Arimori4-dan / age 20 1661 | Junisen Class C2 Round 2 | Sente | ○ |
| 17 | 7/26 | 1715 | -5 | 1710 | Teruichi Aono8-dan / age 30 1840 | All-Japan Pro Round 2 | Sente | ● |
| 18 | 7/29 | 1710 | +6 | 1716 | Daigorou Satou8-dan / age 46 1624 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 8/18 | 1716 | +8 | 1724 | Nobuyuki Oouchi8-dan / age 41 1716 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 20 | 8/20 | 1724 | -4 | 1720 | Hifumi Katoh9-dan / age 43 1888 | Meisho-sen Main Round 1 | Sente | ● |
| 21 | 8/22 | 1720 | +10 | 1730 | Keiji Mori8-dan / age 37 1826 | Kisei-sen Main Round 1 | Sente | ○ |
| 22 | 8/25 | 1730 | +5 | 1735 | Saburou Takeichi4-dan / age 29 1573 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 23 | 9/5 | 1735 | +10 | 1744 | Michio Takahashi5-dan / age 23 1802 | Shinjin-o-sen Round 4 | Sente | ○ |
| 24 | 9/8 | 1744 | -12 | 1732 | Noboru Kosaka5-dan / age 33 1567 | Junisen Class C2 Round 3 | Gote | ● |
| 25 | 9/19 | 1732 | -10 | 1723 | Teruhiko Suzuki6-dan / age 28 1650 | Shinjin-o-sen Round 5 | Gote | ● |
| 26 | 9/29 | 1723 | -11 | 1712 | Keita Inoue4-dan / age 19 1596 | Junisen Class C2 Round 4 | Sente | ● |
| 27 | 10/3 | 1712 | +6 | 1717 | Masaki Izumi4-dan / age 22 1610 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 28 | 10/7 | 1717 | +4 | 1722 | Hirofumi Serizawa8-dan / age 46 1540 | Oi-sen Prelims Round 1 | Gote | ○ |
| 29 | 10/13 | 1722 | -9 | 1713 | Kazuo Ishida8-dan / age 36 1685 | Kisei-sen Main Round 2 | Sente | ● |
| 30 | 10/21 | 1713 | -11 | 1702 | Hiroto Kiritani5-dan / age 34 1588 | Oi-sen Prelims Round 2 | Sente | ● |
| 31 | 10/27 | 1702 | +2 | 1704 | Shigekazu Minamiguchi8-dan / age 65 1357 | Junisen Class C2 Round 5 | Sente | ○ |
| 32 | 10/31 | 1704 | -10 | 1694 | Kenji Iino5-dan / age 29 1595 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 33 | 11/9 | 1694 | +3 | 1696 | Toyoichi Igarashi8-dan / age 59 1408 | Judan-sen Prelims Round 1 | Sente | ○ |
| 34 | 11/15 | 1696 | +2 | 1698 | Yoshitaka Kimura5-dan / age 52 1379 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 35 | 11/28 | 1698 | +2 | 1701 | Kinji Shiihashi5-dan / age 35 1399 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 36 | 12/5 | 1701 | -5 | 1696 | Keiji Mori8-dan / age 37 1855 | Kachinuki-sen Main | Sente | ● |
| 37 | 12/7 | 1696 | -7 | 1690 | Yasuaki Tsukada5-dan / age 19 1756 | Renmei Cup Round 1 | Sente | ● |
| 38 | 12/15 | 1690 | -12 | 1677 | Masayuki Moriyasu5-dan / age 36 1477 | Junisen Class C2 Round 7 | Gote | ● |
| 39 | 12/20 | 1677 | -7 | 1670 | Osamu Nakamura6-dan / age 21 1711 | Meisho-sen Prelims Round 1 | Gote | ● |
| 40 | 12/23 | 1670 | -8 | 1662 | Hiroshi Kamiya4-dan / age 22 1670 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 41 | 1/10 | 1662 | -5 | 1657 | Yasuharu Ooyama9-dan / age 60 1789 | Judan-sen Prelims Round 2 | Sente | ● |
| 42 | 1/13 | 1657 | +7 | 1664 | Shoudou Nakada4-dan / age 31 1611 | Shinjin-o-sen Round 1 | Sente | ○ |
| 43 | 1/26 | 1664 | -8 | 1656 | Hiroshi Kamiya4-dan / age 22 1684 | Junisen Class C2 Round 8 | Gote | ● |
| 44 | 2/9 | 1656 | +8 | 1664 | Yaichio Oono4-dan / age 24 1652 | Shinjin-o-sen Round 2 | Sente | ○ |
| 45 | 2/13 | 1664 | +6 | 1670 | Hiroto Kiritani5-dan / age 34 1587 | Kio-sen Prelims Round 1 | Gote | ○ |
| 46 | 2/23 | 1670 | +5 | 1675 | Hiroyuki Iida4-dan / age 22 1519 | Junisen Class C2 Round 9 | Sente | ○ |
| 47 | 2/29 | 1675 | +5 | 1680 | Masao Kitamura8-dan / age 49 1535 | Kio-sen Prelims Round 2 | Sente | ○ |
| 48 | 3/9 | 1680 | +7 | 1687 | Hiroji Katou8-dan / age 60 1619 | Kio-sen Prelims Round 3 | Sente | ○ |
| 49 | 3/15 | 1687 | +3 | 1689 | Kinji Shiihashi5-dan / age 35 1413 | Junisen Class C2 Round 10 | Sente | ○ |
| 50 | 3/22 | 1689 | -11 | 1678 | Nobuo Mori4-dan / age 32 1549 | Junisen Class C2 Round 11 | Gote | ● |
| 51 | 3/31 | 1678 | -9 | 1670 | Keiji Nishikawa4-dan / age 22 1647 | Hayazashi Shin-ei-sen Round 1 | Sente | ● |
FY1982 results30W-14L
Win rate0.682
Rating1688
Annual rank30th
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1613 | +6 | 1618 | Seiichi Kobori8-dan / age 70 1510 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/18 | 1618 | -6 | 1612 | Kazuo Ishida8-dan / age 35 1702 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/27 | 1612 | +6 | 1618 | Seiichi Kobori8-dan / age 70 1504 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 4 | 5/27 | 1612 | +8 | 1620 | Hiroji Katou8-dan / age 58 1593 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 5 | 5/27 | 1612 | +9 | 1621 | Hatasu Itou5-dan / age 31 1668 | Hayazashi-sen Prelims Final | Sente | ○ |
| 6 | 6/4 | 1635 | -11 | 1624 | Yuji Sase8-dan / age 63 1521 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 6/18 | 1624 | +8 | 1632 | Masao Kitamura8-dan / age 47 1619 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 6/19 | 1632 | -10 | 1622 | Akira Kinoshita5-dan / age 42 1553 | Hayazashi-sen Main Round 1 | Gote | ● |
| 9 | 6/29 | 1622 | +7 | 1629 | Haruo Numa4-dan / age 33 1585 | Junisen Class C2 Round 1 | Gote | ○ |
| 10 | 7/2 | 1629 | +6 | 1635 | Yuuji Yoda4-dan / age 24 1524 | Shinjin-o-sen Round 2 | Sente | ○ |
| 11 | 7/7 | 1635 | +7 | 1642 | Noboru Sakurai6-dan / age 41 1603 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 7/28 | 1642 | +8 | 1650 | Koji Horiguchi4-dan / age 21 1628 | Junisen Class C2 Round 2 | Sente | ○ |
| 13 | 8/6 | 1650 | +10 | 1660 | Nobuyuki Oouchi8-dan / age 40 1750 | All-Japan Pro Round 3 | Gote | ○ |
| 14 | 8/31 | 1660 | +7 | 1667 | Yoshinori Satou6-dan / age 33 1629 | Shinjin-o-sen Round 3 | Gote | ○ |
| 15 | 9/7 | 1667 | -7 | 1660 | Osamu Nakamura5-dan / age 19 1706 | All-Japan Pro Round 4 | Sente | ● |
| 16 | 9/17 | 1660 | -9 | 1652 | Katsumi Mushano4-dan / age 28 1627 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 9/22 | 1652 | +7 | 1658 | Tsuneo Kikuchi5-dan / age 33 1589 | Shinjin-o-sen Round 4 | Sente | ○ |
| 18 | 9/28 | 1658 | -10 | 1648 | Seiichirou Taki6-dan / age 33 1571 | Oi-sen Prelims Round 1 | Sente | ● |
| 19 | 10/1 | 1648 | +5 | 1654 | Junkichi Sakai4-dan / age 33 1529 | Junisen Class C2 Round 3 | Gote | ○ |
| 20 | 10/18 | 1654 | +9 | 1662 | Hiroshi Kamiya4-dan / age 21 1696 | Shinjin-o-sen Semifinal | Sente | ○ |
| 21 | 10/25 | 1662 | -12 | 1651 | Seiichi Kobori8-dan / age 70 1481 | Junisen Class C2 Round 4 | Sente | ● |
| 22 | 11/5 | 1651 | +7 | 1657 | Haruo Numa4-dan / age 33 1588 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 23 | 11/9 | 1657 | +9 | 1666 | Akira Shima4-dan / age 19 1693 | Shinjin-o-sen Final Game 1 | Gote | ○ |
| 24 | 11/15 | 1666 | +7 | 1673 | Koji Horiguchi4-dan / age 21 1634 | Wakakoma-sen Round 4 | Sente | ○ |
| 25 | 11/19 | 1673 | +8 | 1681 | Akira Shima4-dan / age 19 1672 | Shinjin-o-sen Final Game 2 | Sente | ○ |
| 26 | 11/22 | 1681 | +5 | 1686 | Ichirou Tanabe5-dan / age 44 1548 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 27 | 11/30 | 1686 | -11 | 1675 | Ichirou Tanabe5-dan / age 44 1543 | Junisen Class C2 Round 5 | Gote | ● |
| 28 | 12/6 | 1675 | -4 | 1671 | Hifumi KatohMeijin / age 42 1882 | Shinjin-o-sen commemorative game | Sente | ● |
| 29 | 12/15 | 1671 | +4 | 1675 | Shuuichi Ikeda5-dan / age 37 1478 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 30 | 12/20 | 1675 | +5 | 1681 | Toratsugu Nomoto6-dan / age 37 1548 | Judan-sen Prelims Round 1 | Sente | ○ |
| 31 | 12/24 | 1681 | -8 | 1673 | Yasuaki Tsukada4-dan / age 18 1684 | Junisen Class C2 Round 6 | Sente | ● |
| 32 | 1/7 | 1673 | -8 | 1664 | Hisao Hasebe8-dan / age 49 1654 | Judan-sen Prelims Round 2 | Gote | ● |
| 33 | 1/10 | 1664 | -5 | 1659 | Michio Takahashi5-dan / age 22 1785 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 34 | 1/14 | 1659 | +5 | 1664 | Shigeyuki Matsuda9-dan / age 61 1518 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 35 | 1/21 | 1664 | -8 | 1656 | Hiroshi Kamiya4-dan / age 21 1684 | Renmei Cup Round 1 | Sente | ● |
| 36 | 1/25 | 1656 | +4 | 1660 | Shuuichi Ikeda5-dan / age 37 1461 | Junisen Class C2 Round 7 | Sente | ○ |
| 37 | 2/7 | 1660 | +4 | 1664 | Shuuichi Ikeda5-dan / age 37 1457 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 38 | 2/7 | 1660 | -10 | 1650 | Yoshiyuki Ueyama4-dan / age 25 1557 | Kachinuki-sen Prelims Final | Sente | ● |
| 39 | 2/15 | 1654 | +3 | 1657 | Kinji Shiihashi5-dan / age 34 1410 | Kio-sen Prelims Round 1 | Sente | ○ |
| 40 | 2/21 | 1657 | +5 | 1662 | Hiroharu Seto4-dan / age 26 1503 | Junisen Class C2 Round 8 | Gote | ○ |
| 41 | 2/25 | 1662 | +8 | 1669 | Yuji Maeda6-dan / age 28 1644 | Kio-sen Prelims Round 2 | Gote | ○ |
| 42 | 3/11 | 1669 | +7 | 1676 | Hiroji Katou8-dan / age 59 1620 | Meisho-sen Prelims Final | Sente | ○ |
| 43 | 3/18 | 1676 | +6 | 1682 | Saburou Takeichi4-dan / age 28 1599 | Junisen Class C2 Round 9 | Sente | ○ |
| 44 | 3/25 | 1682 | +5 | 1688 | Masaki Izumi4-dan / age 22 1566 | Junisen Class C2 Round 10 | Gote | ○ |
FY1981 results20W-19L
Win rate0.513
Rating1613
Annual rank48th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1609 | -5 | 1604 | Torahiko Tanaka5-dan / age 23 1748 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 2 | 4/10 | 1604 | -9 | 1595 | Toshikatsu Yoshida7-dan / age 47 1568 | Kio-sen Main Round 1 | Sente | ● |
| 3 | 4/28 | 1595 | -5 | 1590 | Hatasu Itou5-dan / age 30 1726 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/8 | 1590 | -9 | 1581 | Masaki Izumi4-dan / age 20 1563 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 6/16 | 1581 | -5 | 1576 | Yoshinori Satou6-dan / age 32 1697 | Shinjin-o-sen Round 2 | Gote | ● |
| 6 | 7/30 | 1576 | -3 | 1573 | Hidemitsu Moriyasu8-dan / age 31 1833 | Kachinuki-sen Main | Sente | ● |
| 7 | 9/4 | 1573 | +5 | 1578 | Kinji Shiihashi4-dan / age 32 1449 | Junisen Class C2 Round 1 | Gote | ○ |
| 8 | 9/18 | 1578 | +6 | 1584 | Yoshitaka Kimura5-dan / age 50 1503 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 9/29 | 1584 | +6 | 1590 | Yoshitaka Kimura5-dan / age 50 1496 | Junisen Class C2 Round 2 | Sente | ○ |
| 10 | 10/2 | 1590 | -7 | 1584 | Hiroshi Kamiya4-dan / age 20 1640 | Wakajishi-sen Round 1 | Gote | ● |
| 11 | 10/9 | 1584 | -9 | 1575 | Shigeyuki Matsuda8-dan / age 60 1556 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 10/13 | 1575 | +11 | 1586 | Toshio Miyata5-dan / age 28 1689 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 10/16 | 1586 | +5 | 1591 | Kinji Shiihashi4-dan / age 33 1461 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 14 | 10/20 | 1591 | -11 | 1579 | Fumio Kitamuraage 61 1433 | Junisen Class C2 Round 3 | Gote | ● |
| 15 | 10/23 | 1579 | +7 | 1587 | Haruo Numa4-dan / age 32 1555 | Kachinuki-sen Prelims Final | Sente | ○ |
| 16 | 10/27 | 1587 | +6 | 1593 | Ichirou Tanabe5-dan / age 43 1506 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 17 | 11/5 | 1593 | -4 | 1589 | Keiji Mori8-dan / age 35 1763 | Kachinuki-sen Main | Sente | ● |
| 18 | 11/9 | 1589 | +12 | 1601 | Torahiko Tanaka5-dan / age 24 1804 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 19 | 11/12 | 1601 | +3 | 1604 | Nobuhiko Sakaguchi9-dan / age 72 1363 | Junisen Class C2 Round 4 | Sente | ○ |
| 20 | 11/16 | 1604 | +11 | 1615 | Teruhiko Suzuki5-dan / age 27 1739 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 21 | 11/25 | 1615 | -12 | 1603 | Yoshito Arino4-dan / age 33 1431 | Junisen Class C2 Round 5 | Sente | ● |
| 22 | 11/27 | 1603 | -6 | 1598 | Koji Tosa4-dan / age 26 1701 | Oza-sen Prelim 1 Final | Gote | ● |
| 23 | 12/4 | 1598 | +7 | 1605 | 永作芳也age 26 1553 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 12/8 | 1605 | +8 | 1613 | Ryuuichi Matsuura4-dan / age 29 1609 | Shinjin-o-sen Round 1 | Gote | ○ |
| 25 | 12/11 | 1613 | +5 | 1617 | Shuuichi Ikeda5-dan / age 36 1455 | Judan-sen Prelims Round 1 | Gote | ○ |
| 26 | 12/18 | 1617 | -9 | 1609 | Akira Shima4-dan / age 18 1594 | Junisen Class C2 Round 6 | Gote | ● |
| 27 | 12/21 | 1609 | +9 | 1618 | Osamu Nakamura4-dan / age 19 1649 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 28 | 1/12 | 1618 | -9 | 1608 | Haruo Numa4-dan / age 32 1568 | Meisho-sen Prelims Round 1 | Gote | ● |
| 29 | 1/19 | 1608 | +12 | 1620 | Tatsuya FutakamiKisei / age 50 1797 | Judan-sen Prelims Round 2 | Gote | ○ |
| 30 | 1/22 | 1620 | +8 | 1628 | Katsumi Mushano4-dan / age 28 1619 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 31 | 1/25 | 1628 | +7 | 1636 | Ryuuichi Matsuura4-dan / age 30 1601 | Junisen Class C2 Round 7 | Sente | ○ |
| 32 | 2/2 | 1636 | +6 | 1642 | Toratsugu Nomoto6-dan / age 36 1545 | Judan-sen Prelims Round 3 | Gote | ○ |
| 33 | 2/5 | 1642 | -9 | 1633 | Akira Shima4-dan / age 18 1598 | Kio-sen Prelims Round 1 | Sente | ● |
| 34 | 2/16 | 1633 | -5 | 1627 | Kazuo Manabe7-dan / age 30 1750 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 35 | 2/19 | 1627 | +8 | 1635 | Kenji Waki4-dan / age 21 1616 | Junisen Class C2 Round 8 | Gote | ○ |
| 36 | 3/1 | 1635 | -9 | 1626 | Tsuneo Kikuchi5-dan / age 32 1590 | NHK Cup Prelims Round 2 | Gote | ● |
| 37 | 3/5 | 1626 | -7 | 1619 | Osamu Nakamura4-dan / age 19 1682 | Judan-sen Prelims Round 4 | Gote | ● |
| 38 | 3/10 | 1619 | +4 | 1623 | Masayuki Moriyasu5-dan / age 34 1439 | Junisen Class C2 Round 10 | Gote | ○ |
| 39 | 3/17 | 1623 | -10 | 1613 | Yuuji Yoda4-dan / age 24 1511 | Junisen Class C2 Round 11 | Sente | ● |
FY1980 results21W-22L
Win rate0.488
Rating1613
Annual rank46th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1651 | -7 | 1644 | Shigeru Sekine8-dan / age 50 1689 | Hayazashi-sen Prelims Final | Gote | ● |
| 2 | 4/11 | 1644 | +7 | 1651 | Noboru Sakurai6-dan / age 38 1588 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/6 | 1651 | -7 | 1644 | Torahiko Tanaka4-dan / age 23 1692 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/12 | 1644 | +10 | 1654 | Kazuyoshi Nishimura7-dan / age 38 1731 | Kio-sen Main Round 2 | Gote | ○ |
| 5 | 5/20 | 1654 | +8 | 1662 | Masao Kitamura8-dan / age 45 1636 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 6/2 | 1662 | -5 | 1656 | Kunio Naitou9-dan / age 40 1777 | Kachinuki-sen Main | Sente | ● |
| 7 | 6/6 | 1656 | +9 | 1665 | Kazuo Manabe7-dan / age 28 1703 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 6/24 | 1665 | -9 | 1656 | Koji Tosa4-dan / age 25 1634 | Junisen Class C2 Round 1 | Gote | ● |
| 9 | 7/1 | 1656 | +7 | 1663 | Terutaka Yasue6-dan / age 39 1605 | Kio-sen Main Round 3 | Sente | ○ |
| 10 | 7/11 | 1663 | -8 | 1655 | Hisao Hasebe7-dan / age 46 1661 | Osho-sen Prelim 1 Final | Gote | ● |
| 11 | 7/23 | 1655 | +6 | 1661 | Haruo Numa4-dan / age 31 1543 | Junisen Class C2 Round 2 | Sente | ○ |
| 12 | 7/31 | 1661 | -3 | 1658 | Kunio YonenagaOi・Kisei / age 37 1947 | Kio-sen Main Round 4 | Gote | ● |
| 13 | 8/5 | 1658 | +8 | 1666 | Teruhiko Suzuki4-dan / age 25 1664 | Wakajishi-sen Round 1 | Gote | ○ |
| 14 | 9/9 | 1666 | +6 | 1672 | Seiichirou Taki5-dan / age 31 1586 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 9/12 | 1672 | -9 | 1664 | Masao Kitamura8-dan / age 45 1634 | Meiki-sen Round 5 | Gote | ● |
| 16 | 9/19 | 1664 | +7 | 1670 | Toshikatsu Yoshida7-dan / age 47 1601 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/24 | 1670 | -9 | 1662 | Hatasu Itou4-dan / age 30 1645 | Junisen Class C2 Round 3 | Sente | ● |
| 18 | 9/29 | 1662 | +6 | 1668 | Michio Takahashi4-dan / age 20 1582 | Kachinuki-sen Prelims Final | Sente | ○ |
| 19 | 10/13 | 1668 | +8 | 1675 | Shigeru Sekine8-dan / age 50 1651 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/20 | 1675 | +5 | 1680 | Hiroto Kiritani4-dan / age 31 1539 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 21 | 10/23 | 1680 | -10 | 1671 | 永作芳也age 25 1607 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 22 | 10/27 | 1671 | -11 | 1660 | Junkichi Sakai4-dan / age 31 1533 | Junisen Class C2 Round 4 | Gote | ● |
| 23 | 11/4 | 1660 | +9 | 1669 | Kazuyoshi Nishimura7-dan / age 38 1708 | Oi-sen Prelims Round 3 | Gote | ○ |
| 24 | 11/14 | 1669 | -11 | 1658 | Mikio Tomizawa8-dan / age 60 1522 | Judan-sen Prelims Round 1 | Gote | ● |
| 25 | 11/19 | 1658 | +7 | 1665 | Hirofumi Serizawa8-dan / age 44 1625 | Kio-sen Repechage Round 1 | Sente | ○ |
| 26 | 11/21 | 1665 | +6 | 1671 | Kenji Iino4-dan / age 26 1579 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 27 | 11/26 | 1671 | +5 | 1676 | Hiroto Kiritani4-dan / age 31 1556 | Junisen Class C2 Round 5 | Gote | ○ |
| 28 | 11/28 | 1676 | +7 | 1683 | Seiichirou Taki5-dan / age 31 1611 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 29 | 12/8 | 1683 | -9 | 1674 | Osamu Nakamura4-dan / age 18 1628 | Oi-sen Prelims Final | Sente | ● |
| 30 | 12/11 | 1674 | +5 | 1679 | Masaki Izumi4-dan / age 19 1553 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 31 | 12/18 | 1679 | -8 | 1671 | Yukio Miyasaka7-dan / age 51 1659 | Renmei Cup Round 1 | Sente | ● |
| 32 | 12/23 | 1671 | -10 | 1660 | Hiroto Kiritani4-dan / age 31 1567 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 33 | 12/26 | 1660 | +11 | 1671 | Osamu Katsuura8-dan / age 34 1800 | Kio-sen Repechage Round 2 | Gote | ○ |
| 34 | 1/10 | 1671 | -3 | 1668 | Yasuharu OoyamaOza・Osho / age 57 1928 | Kio-sen Repechage Round 3 | Gote | ● |
| 35 | 1/26 | 1668 | -10 | 1658 | Hiroharu Seto4-dan / age 24 1567 | Junisen Class C2 Round 7 | Sente | ● |
| 36 | 1/30 | 1658 | -10 | 1648 | Eiji Ooshima4-dan / age 23 1564 | Wakajishi-sen Round 2 | Gote | ● |
| 37 | 2/6 | 1648 | -9 | 1639 | Yoshimasa Saeki7-dan / age 44 1591 | Meisho-sen Prelims Round 2 | Sente | ● |
| 38 | 2/10 | 1639 | +6 | 1645 | Shoudou Nakada4-dan / age 29 1557 | Junisen Class C2 Round 8 | Gote | ○ |
| 39 | 2/23 | 1645 | -13 | 1632 | Shigekazu Minamiguchi8-dan / age 62 1415 | Junisen Class C2 Round 9 | Sente | ● |
| 40 | 2/27 | 1632 | +6 | 1639 | Saburou Takeichi1-dan / age 26 1564 | Shinjin-o-sen Round 1 | Gote | ○ |
| 41 | 3/6 | 1639 | -9 | 1629 | Toshihiko Kawaguchi5-dan / age 44 1580 | NHK Cup Prelims Round 1 | Gote | ● |
| 42 | 3/9 | 1629 | -5 | 1624 | Torahiko Tanaka4-dan / age 23 1746 | Junisen Class C2 Round 10 | Gote | ● |
| 43 | 3/12 | 1624 | -10 | 1613 | Kiyoshi Aoki4-dan / age 33 1516 | Junisen Class C2 Round 11 | Sente | ● |
FY1979 results21W-14L
Win rate0.600
Rating1652
Annual rank30th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1617 | -7 | 1610 | Yasuo Harada8-dan / age 56 1655 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/14 | 1610 | +8 | 1618 | Yoshinori Kimura7-dan / age 43 1621 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 3 | 4/18 | 1618 | -11 | 1607 | Yoshito Arino4-dan / age 30 1486 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 6/27 | 1607 | +4 | 1611 | Nobuhiko Sakaguchi9-dan / age 70 1397 | Junisen Class C2 Round 1 | Sente | ○ |
| 5 | 7/23 | 1611 | +4 | 1615 | Kiyosaku Sekiya6-dan / age 45 1427 | Junisen Class C2 Round 2 | Gote | ○ |
| 6 | 7/27 | 1615 | +7 | 1622 | Shuuichi Ikeda5-dan / age 34 1561 | Shinjin-o-sen Round 3 | Sente | ○ |
| 7 | 9/7 | 1622 | +6 | 1628 | Toyoichi Igarashi8-dan / age 54 1539 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 9/14 | 1628 | -9 | 1618 | Kenji Iino4-dan / age 25 1567 | Shinjin-o-sen Round 4 | Gote | ● |
| 9 | 9/21 | 1618 | +5 | 1624 | Yoshitaka Kimura5-dan / age 48 1493 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 10 | 9/25 | 1624 | -9 | 1615 | Kenji Iino4-dan / age 25 1588 | Junisen Class C2 Round 3 | Sente | ● |
| 11 | 9/28 | 1615 | -6 | 1609 | Torahiko Tanaka4-dan / age 22 1713 | Wakajishi-sen Round 1 | Sente | ● |
| 12 | 10/1 | 1609 | +7 | 1616 | Eiji Ooshima4-dan / age 22 1568 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 13 | 10/5 | 1616 | +8 | 1624 | Yuji Maeda5-dan / age 25 1603 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/9 | 1624 | -8 | 1615 | Koji Tosa4-dan / age 24 1613 | Oza-sen Prelim 1 Final | Gote | ● |
| 15 | 10/19 | 1615 | +6 | 1621 | Kinji Shiihashi4-dan / age 31 1524 | Kachinuki-sen Prelims Final | Gote | ○ |
| 16 | 10/27 | 1621 | -2 | 1619 | Kunio YonenagaOi・Kio / age 36 1924 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 10/30 | 1619 | -10 | 1609 | Ichirou Tanabe5-dan / age 41 1520 | Junisen Class C2 Round 4 | Gote | ● |
| 18 | 11/2 | 1609 | -9 | 1600 | Yuzo Maruta9-dan / age 60 1569 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 11/16 | 1600 | +8 | 1608 | Tsuneo Kikuchi5-dan / age 30 1605 | Judan-sen Prelims Round 1 | Gote | ○ |
| 20 | 11/19 | 1608 | +7 | 1615 | Katsumi Mushano4-dan / age 25 1551 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 21 | 11/21 | 1615 | +4 | 1618 | Nobuhiko Sakaguchi9-dan / age 70 1409 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 22 | 11/27 | 1618 | -6 | 1612 | Toshio Miyata4-dan / age 27 1698 | Junisen Class C2 Round 5 | Gote | ● |
| 23 | 12/3 | 1612 | +7 | 1619 | Haruo Numa4-dan / age 30 1571 | Meiki-sen Round 1 | Sente | ○ |
| 24 | 12/7 | 1619 | -9 | 1611 | Hiroshi Kamiya1-dan / age 18 1596 | Shinjin-o-sen Round 1 | Gote | ● |
| 25 | 12/11 | 1611 | -6 | 1604 | Noboru Tamaru6-dan / age 29 1679 | Judan-sen Prelims Round 2 | Gote | ● |
| 26 | 12/18 | 1604 | +6 | 1610 | Hisao Hirotsu8-dan / age 56 1505 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 27 | 12/24 | 1610 | -8 | 1602 | Yukio Miyasaka7-dan / age 50 1621 | Meisho-sen Prelims Round 2 | Gote | ● |
| 28 | 1/8 | 1602 | -7 | 1595 | Eiji Ooshima4-dan / age 22 1627 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 29 | 1/18 | 1595 | +10 | 1605 | Noboru Tamaru6-dan / age 29 1672 | Meiki-sen Round 2 | Sente | ○ |
| 30 | 2/5 | 1605 | +8 | 1613 | Eiji Ooshima4-dan / age 22 1614 | Junisen Class C2 Round 8 | Sente | ○ |
| 31 | 2/13 | 1613 | +9 | 1621 | Hiroji Katou8-dan / age 56 1638 | Meiki-sen Round 3 | Sente | ○ |
| 32 | 2/19 | 1621 | +7 | 1628 | Katsumi Mushano4-dan / age 26 1570 | Junisen Class C2 Round 9 | Sente | ○ |
| 33 | 3/12 | 1628 | +10 | 1638 | Torahiko Tanaka4-dan / age 22 1715 | Meiki-sen Round 4 | Sente | ○ |
| 34 | 3/24 | 1638 | +5 | 1643 | Fumio Kitamuraage 59 1485 | Junisen Class C2 Round 10 | Sente | ○ |
| 35 | 3/27 | 1643 | +9 | 1652 | Teruhiko Suzuki4-dan / age 25 1668 | Junisen Class C2 Round 11 | Gote | ○ |
FY1978 results5W-1L
Win rate0.833
Rating1617
Annual rank36th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/21 | 1584 | +8 | 1592 | Yoshiyuki Ueyama1-dan / age 21 1598 | Wakakoma-sen Round 2 | Gote | ○ |
| 2 | 7/24 | 1592 | +8 | 1600 | Hiroharu Seto1-dan / age 21 1575 | Wakakoma-sen Round 3 | Sente | ○ |
| 3 | 9/4 | 1600 | -8 | 1592 | Masaki Izumi1-dan / age 17 1615 | Wakakoma-sen Round 4 | Gote | ● |
| 4 | 12/20 | 1592 | +8 | 1600 | Katsuhiko Murooka1-dan / age 19 1585 | Shinjin-o-sen Round 1 | Sente | ○ |
| 5 | 3/20 | 1600 | +9 | 1609 | Yoshinori Satou6-dan / age 30 1634 | Shinjin-o-sen Round 2 | Gote | ○ |
| 6 | 3/23 | 1609 | +8 | 1617 | Yoshinori Satou6-dan / age 30 1625 | Hayazashi-sen Prelims | Gote | ○ |
FY1977 results0W-1L
Win rate0.000
Rating1585
Annual rank61st
Rank/title at FY end / ageage 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/12 | 1594 | -9 | 1585 | Shuuichi Ikeda5-dan / age 32 1542 | Shinjin-o-sen Round 1 | Gote | ● |
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.