Rating › Hisao Hasebe
Rating of Hisao Hasebe
Player page Last game 1993-03-30
Current rating1478
Peak1742
1981-11-10
1981-11-10
Games1000
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY1992 | age 59 | 117th | 8-dan | Class C1 | Group 3 | 1478 | 41.6 | -7 | 10 | 18 | 0.357 | |
| FY1991 | age 58 | 127th | 8-dan | Class C1 | Group 3 | 1485 | 42.3 | -10 | 10 | 20 | 0.333 | |
| FY1990 | age 57 | 118th | 8-dan | Class B2 | Group 3 | 1495 | 43.9 | -20 | 11 | 22 | 0.333 | |
| FY1989 | age 56 | 119th | 8-dan | Class B2 | Group 3 | 1515 | 44.2 | -11 | 11 | 18 | 0.379 | |
| FY1988 | age 55 | 107th | 8-dan | Class B2 | Group 3 | 1526 | 45.3 | -21 | 13 | 19 | 0.406 | |
| FY1987 | age 54 | 100th | 8-dan | Class B2 | Group 3 | 1547 | 45.2 | -21 | 12 | 18 | 0.400 | |
| FY1986 | age 53 | 86th | 8-dan | Class B2 | 1568 | 46.3 | -27 | 11 | 18 | 0.379 | ||
| FY1985 | age 52 | 69th | 8-dan | Class B2 | 1595 | 46.0 | -56 | 13 | 20 | 0.394 | ||
| FY1984 | age 51 | 44th | 8-dan | Class B2 | 1652 | 51.1 | -23 | 18 | 18 | 0.500 | ||
| FY1983 | age 50 | 33rd | 8-dan | Class B2 | 1675 | 55.7 | +12 | 19 | 14 | 0.576 | ||
| FY1982 | age 49 | 34th | 8-dan | Class B2 | 1663 | 54.5 | +14 | 20 | 15 | 0.571 | ||
| FY1981 | age 48 | 33rd | 7-dan | Class B2 | 1649 | 51.9 | -54 | 17 | 19 | 0.472 | ||
| FY1980 | age 47 | 24th | 7-dan | Class B2 | 1703 | 59.6 | +72 | 24 | 14 | 0.632 | ||
| FY1979 | age 46 | 37th | 7-dan | Class B2 | 1632 | 51.8 | +24 | 14 | 14 | 0.500 | ||
| FY1978 | age 45 | 45th | 7-dan | Class B2 | 1608 | 45.9 | -66 | 14 | 17 | 0.452 | ||
| FY1977 | age 44 | 21st | 7-dan | Class B2 | 1674 | 55.7 | +6 | 14 | 11 | 0.560 | ||
| FY1976 | age 43 | 24th | 7-dan | Class B2 | 1668 | 48.9 | -4 | 14 | 13 | 0.519 | ||
| FY1975 | age 42 | 21st | 7-dan | Class B2 | 1672 | 58.6 | +70 | 23 | 13 | 0.639 | ||
| FY1974 | age 41 | 42nd | 7-dan | Class B2 | 1602 | 48.8 | -22 | 15 | 17 | 0.469 | ||
| FY1973 | age 40 | 29th | 7-dan | Class B1 | 1624 | 53.6 | -11 | 17 | 20 | 0.459 | ||
| FY1972 | age 39 | 29th | 7-dan | Class B1 | 1635 | 46.5 | -94 | 14 | 20 | 0.412 | ||
| FY1971 | age 38 | 12th | 7-dan | Class B1 | 1729 | 59.9 | +34 | 17 | 10 | 0.630 | ||
| FY1970 | age 37 | 16th | 7-dan | Class B2 | 1695 | 63.6 | +102 | 26 | 9 | 0.743 | ||
| FY1969 | age 36 | 44th | 7-dan | Class B2 | 1593 | 50.7 | -4 | 15 | 17 | 0.469 | ||
| FY1968 | age 35 | 44th | 7-dan | Class B2 | 1597 | 51.4 | +20 | 12 | 11 | 0.522 | ||
| FY1967 | age 34 | 47th | 7-dan | Class B2 | 1577 | 49.7 | +16 | 12 | 12 | 0.500 | ||
| FY1966 | age 33 | 51st | 7-dan | Class B2 | 1561 | 44.9 | -34 | 10 | 18 | 0.357 | ||
| FY1965 | age 32 | 44th | 7-dan | Class B1 | 1596 | 49.4 | -8 | 13 | 17 | 0.433 | ||
| FY1964 | age 31 | 42nd | 7-dan | Class B1 | 1604 | 49.9 | +26 | 16 | 22 | 0.421 | ||
| FY1963 | age 30 | - | 7-dan | Class B2 | 1578 | -22 | 9 | 3 | 0.750 | |||
| FY1962 | age 29 | - | 7-dan | Class B1 | 1601 | -52 | 5 | 8 | 0.385 | |||
| FY1961 | age 28 | - | 7-dan | Class B1 | 1653 | +29 | 3 | 7 | 0.300 | |||
| FY1960 | age 27 | - | 6-dan | Class B2 | 1624 | +40 | 8 | 3 | 0.727 | |||
| FY1959 | age 26 | - | 5-dan | Class C1 | 1584 | -13 | 7 | 2 | 0.778 | |||
| FY1958 | age 25 | - | 5-dan | Class C1 | 1598 | -17 | 5 | 7 | 0.417 | |||
| FY1957 | age 24 | - | 5-dan | Class C1 | 1614 | +36 | 6 | 6 | 0.500 | |||
| FY1956 | age 23 | - | 4-dan | Class C2 (East) | 1579 | -8 | 9 | 3 | 0.750 |
Games by fiscal year
FY1992 results10W-18L
Win rate0.357
Rating1478
Annual rank117th
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1482 | -8 | 1474 | Noboru Sakurai7-dan / age 50 1466 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/21 | 1474 | -6 | 1468 | Masamitsu Tachi5-dan / age 27 1569 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/18 | 1468 | -2 | 1466 | Yasumitsu Satoh6-dan / age 22 1819 | NHK Cup Main Round 1 | Gote | ● |
| 4 | 6/9 | 1466 | +10 | 1476 | Hatasu Itou6-dan / age 41 1559 | Junisen Class C1 Round 1 | Sente | ○ |
| 5 | 6/13 | 1476 | -6 | 1470 | Kazuyoshi Nishimura8-dan / age 50 1575 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/18 | 1470 | +10 | 1480 | Hatasu Itou6-dan / age 41 1549 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 7/3 | 1480 | +9 | 1489 | Yuuji Yoda5-dan / age 34 1505 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 7/7 | 1489 | -8 | 1481 | Yoshinori Satou7-dan / age 43 1505 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 7/28 | 1481 | -5 | 1476 | Kazuharu Shoshi5-dan / age 30 1618 | Junisen Class C1 Round 3 | Gote | ● |
| 10 | 8/17 | 1476 | +13 | 1489 | Teruichi Aono8-dan / age 39 1726 | All-Japan Pro Round 3 | Sente | ○ |
| 11 | 9/1 | 1489 | -4 | 1485 | Masaki Izumi6-dan / age 31 1703 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 9/7 | 1485 | -6 | 1479 | Yoshiyuki Ueyama5-dan / age 35 1555 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 9/17 | 1479 | +8 | 1487 | Yoshimasa Saeki8-dan / age 56 1471 | Ryuo-sen Group 3 Relegation playoff Final | Sente | ○ |
| 14 | 9/22 | 1487 | -5 | 1482 | Osamu Katsuura9-dan / age 46 1631 | Oi-sen Prelims Round 1 | Sente | ● |
| 15 | 10/13 | 1482 | +7 | 1489 | Toshihiko Kawaguchi6-dan / age 55 1437 | Junisen Class C1 Round 6 | Sente | ○ |
| 16 | 10/30 | 1489 | +11 | 1500 | Shohei Takada4-dan / age 30 1618 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 11/10 | 1500 | -3 | 1497 | Nobuyuki Yashiki6-dan / age 20 1780 | Junisen Class C1 Round 7 | Gote | ● |
| 18 | 11/18 | 1497 | -3 | 1494 | Hiroki Nakata6-dan / age 28 1778 | All-Japan Pro Round 4 | Sente | ● |
| 19 | 11/25 | 1494 | -5 | 1490 | Hisashi Ogura5-dan / age 24 1650 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 20 | 12/1 | 1490 | -2 | 1487 | Tadahisa Maruyama5-dan / age 22 1796 | Junisen Class C1 Round 8 | Gote | ● |
| 21 | 1/12 | 1487 | -9 | 1479 | Hiromitsu Takashima8-dan / age 51 1455 | Junisen Class C1 Round 9 | Sente | ● |
| 22 | 1/21 | 1479 | +12 | 1491 | 小林 宏5-dan / age 30 1669 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 23 | 2/2 | 1491 | -5 | 1486 | Kazuyoshi Nishimura8-dan / age 51 1644 | Junisen Class C1 Round 10 | Sente | ● |
| 24 | 2/9 | 1486 | -6 | 1480 | Youichi Kushida5-dan / age 28 1563 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 25 | 2/15 | 1480 | +4 | 1484 | Ichirou Tanabe6-dan / age 54 1313 | Kio-sen Prelims Round 1 | Sente | ○ |
| 26 | 3/4 | 1484 | -8 | 1476 | Yuuji Yoda5-dan / age 35 1499 | NHK Cup Prelims | Sente | ● |
| 27 | 3/9 | 1476 | +10 | 1486 | Koji Horiguchi6-dan / age 31 1564 | Junisen Class C1 Round 11 | Gote | ○ |
| 28 | 3/30 | 1486 | -8 | 1478 | Yoshimasa Saeki8-dan / age 56 1466 | Kio-sen Prelims Round 2 | Sente | ● |
FY1991 results10W-20L
Win rate0.333
Rating1485
Annual rank127th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1490 | -2 | 1487 | Toshiyuki Moriuchi5-dan / age 20 1808 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/16 | 1487 | +12 | 1499 | Koji Tosa6-dan / age 36 1677 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ○ |
| 3 | 4/24 | 1499 | +7 | 1506 | Kinji Shiihashi5-dan / age 42 1451 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/16 | 1506 | +12 | 1518 | 小林 宏5-dan / age 28 1691 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/31 | 1518 | -3 | 1515 | Hiroki Nakata5-dan / age 26 1792 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 6 | 6/6 | 1515 | -9 | 1507 | Tsuneo Kikuchi6-dan / age 41 1476 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/11 | 1507 | -7 | 1500 | Toshio Miyata6-dan / age 38 1553 | Junisen Class C1 Round 1 | Gote | ● |
| 8 | 6/17 | 1500 | -5 | 1495 | Hiroshi Kamiya6-dan / age 30 1652 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 9 | 6/25 | 1495 | +9 | 1504 | Masamitsu Tachi5-dan / age 26 1554 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 7/2 | 1504 | -8 | 1496 | Terutaka Yasue7-dan / age 50 1488 | Junisen Class C1 Round 2 | Sente | ● |
| 11 | 7/9 | 1496 | -7 | 1488 | Ryuuichi Matsuura5-dan / age 39 1521 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 7/23 | 1488 | -4 | 1484 | Shoichi Anzai5-dan / age 28 1662 | All-Japan Pro Round 3 | Sente | ● |
| 13 | 7/30 | 1484 | -3 | 1482 | Yasumitsu Satoh5-dan / age 21 1775 | Junisen Class C1 Round 3 | Sente | ● |
| 14 | 9/3 | 1482 | -5 | 1476 | Katsuhiko Murooka6-dan / age 32 1609 | Junisen Class C1 Round 4 | Gote | ● |
| 15 | 9/13 | 1476 | +12 | 1488 | Akio Ishikawa5-dan / age 28 1650 | Oi-sen Prelims Round 1 | Sente | ○ |
| 16 | 10/7 | 1488 | -4 | 1484 | Kazuo Ishida8-dan / age 44 1691 | Oi-sen Prelims Round 2 | Sente | ● |
| 17 | 10/15 | 1484 | +7 | 1491 | Haruo Numa5-dan / age 42 1431 | Junisen Class C1 Round 6 | Gote | ○ |
| 18 | 10/24 | 1491 | -3 | 1488 | Tadahisa Maruyama4-dan / age 21 1751 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 11/5 | 1488 | -2 | 1486 | Satoshi Murayama6-dan / age 22 1808 | Junisen Class C1 Round 7 | Sente | ● |
| 20 | 12/3 | 1486 | +7 | 1493 | Yuzo Maruta9-dan / age 72 1449 | Junisen Class C1 Round 8 | Gote | ○ |
| 21 | 12/18 | 1493 | -3 | 1490 | Kenji Kobayashi8-dan / age 34 1744 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 22 | 1/9 | 1490 | -3 | 1487 | Yasuaki Tsukada8-dan / age 27 1726 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 23 | 1/14 | 1487 | -3 | 1483 | Ichiro Hiura5-dan / age 25 1714 | Junisen Class C1 Round 9 | Sente | ● |
| 24 | 1/31 | 1483 | +6 | 1489 | Mikio Tomizawa8-dan / age 71 1388 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 2/4 | 1489 | -9 | 1481 | Daigorou Satou9-dan / age 55 1458 | Junisen Class C1 Round 10 | Sente | ● |
| 26 | 2/28 | 1481 | +10 | 1491 | Hatasu Itou6-dan / age 41 1578 | NHK Cup Prelims | Sente | ○ |
| 27 | 2/28 | 1481 | +9 | 1489 | Saburou Takeichi5-dan / age 37 1519 | NHK Cup Prelims | Sente | ○ |
| 28 | 3/10 | 1500 | -6 | 1494 | Toshiyuki Tsubouchi6-dan / age 43 1583 | Junisen Class C1 Round 11 | Sente | ● |
| 29 | 3/16 | 1494 | -4 | 1489 | Keiji Mori9-dan / age 45 1668 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 30 | 3/31 | 1489 | -4 | 1485 | Akio Ishikawa5-dan / age 29 1658 | Kio-sen Prelims Round 2 | Gote | ● |
FY1990 results11W-22L
Win rate0.333
Rating1495
Annual rank118th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1511 | -4 | 1507 | Keiji Nishikawa6-dan / age 28 1712 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ● |
| 2 | 5/15 | 1507 | -4 | 1503 | Hitoshige Awaji8-dan / age 40 1697 | Tenno-sen 8-dan section Final | Gote | ● |
| 3 | 5/30 | 1503 | +8 | 1511 | Haruo Numa5-dan / age 41 1513 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/30 | 1503 | +8 | 1511 | Junichi Kase5-dan / age 32 1508 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/30 | 1503 | +12 | 1515 | Koji Tosa6-dan / age 35 1685 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/8 | 1531 | -3 | 1528 | Akira Shima7-dan / age 27 1768 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 6/21 | 1528 | -3 | 1524 | Akira Shima7-dan / age 27 1763 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 8 | 6/29 | 1524 | +10 | 1534 | Kaishu Tanaka8-dan / age 43 1597 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 7/13 | 1534 | -2 | 1532 | Taku Morishita6-dan / age 24 1867 | Ryuo-sen Group 3 Promotion playoff Semifinal | Gote | ● |
| 10 | 7/16 | 1532 | -10 | 1522 | Shouji Kenmochi7-dan / age 55 1442 | All-Japan Pro Round 2 | Sente | ● |
| 11 | 7/21 | 1522 | +11 | 1533 | Kazuharu Shoshi5-dan / age 28 1674 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 12 | 8/24 | 1533 | -4 | 1529 | Hidemitsu Moriyasu9-dan / age 41 1700 | Junisen Class B2 Round 4 | Sente | ● |
| 13 | 9/7 | 1529 | -8 | 1520 | Shigeru Sekine9-dan / age 60 1515 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 9/11 | 1520 | +7 | 1528 | Haruo Numa5-dan / age 41 1493 | Oi-sen Prelims Round 1 | Gote | ○ |
| 15 | 10/2 | 1528 | +14 | 1542 | Yoshiharu HabuRyuo / age 20 1869 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 10/5 | 1542 | +9 | 1551 | Kazuyoshi Nishimura8-dan / age 48 1588 | Junisen Class B2 Round 6 | Sente | ○ |
| 17 | 10/13 | 1551 | +13 | 1564 | Yoshikazu MinamiKio / age 27 1823 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 10/18 | 1564 | -10 | 1554 | Yukio Miyasaka8-dan / age 60 1482 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 19 | 11/10 | 1554 | -6 | 1549 | Keiji Mori9-dan / age 44 1660 | Hayazashi-sen Main Round 3 | Gote | ● |
| 20 | 11/16 | 1549 | -8 | 1541 | Yoshimasa Saeki8-dan / age 54 1540 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 21 | 11/22 | 1541 | -5 | 1536 | Masahiko Urano6-dan / age 26 1698 | Junisen Class B2 Round 7 | Gote | ● |
| 22 | 12/4 | 1536 | -7 | 1529 | Kazuyoshi Nishimura8-dan / age 48 1570 | Kachinuki-sen Prelims | Sente | ● |
| 23 | 12/10 | 1529 | +8 | 1537 | Yoshinori Satou7-dan / age 41 1530 | Oi-sen Prelims Round 3 | Gote | ○ |
| 24 | 12/21 | 1537 | -5 | 1532 | Keiji Nishikawa6-dan / age 29 1677 | Junisen Class B2 Round 8 | Sente | ● |
| 25 | 12/27 | 1532 | -6 | 1526 | Shoichi Anzai4-dan / age 27 1644 | Oi-sen Prelims Final | Gote | ● |
| 26 | 1/11 | 1526 | -9 | 1517 | Toshikatsu Yoshida7-dan / age 57 1464 | Junisen Class B2 Round 9 | Gote | ● |
| 27 | 1/22 | 1517 | -5 | 1512 | Nobuyuki Oouchi9-dan / age 49 1645 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 28 | 2/1 | 1512 | -8 | 1504 | Yoshimasa Saeki8-dan / age 54 1506 | Junisen Class B2 Round 10 | Sente | ● |
| 29 | 2/8 | 1504 | +10 | 1514 | Kazuo Manabe8-dan / age 38 1615 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 30 | 2/12 | 1514 | -4 | 1510 | Masataka Goda4-dan / age 19 1724 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 31 | 3/1 | 1510 | -4 | 1506 | Tadahisa Maruyama4-dan / age 20 1696 | NHK Cup Prelims | Gote | ● |
| 32 | 3/15 | 1506 | -6 | 1500 | Kazuyoshi Nishimura8-dan / age 49 1602 | Tenno-sen 8-dan section Round 3 | Gote | ● |
| 33 | 3/22 | 1500 | -5 | 1495 | Yuji Maeda7-dan / age 37 1622 | Junisen Class B2 Round 11 | Gote | ● |
FY1989 results11W-18L
Win rate0.379
Rating1515
Annual rank119th
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1523 | +11 | 1534 | 木下浩一age 21 1661 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/25 | 1534 | -5 | 1529 | 小林 宏4-dan / age 26 1654 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 6/1 | 1529 | -5 | 1524 | Eiji Ooshima5-dan / age 31 1649 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/5 | 1524 | -5 | 1519 | Eisaku Tomioka6-dan / age 25 1659 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 5 | 6/16 | 1519 | -4 | 1514 | Shuuichi Ono6-dan / age 31 1699 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 7/14 | 1514 | +11 | 1526 | Eisaku Tomioka6-dan / age 25 1663 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 7/18 | 1526 | -7 | 1519 | Yaichio Oono5-dan / age 30 1581 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 8/11 | 1519 | +5 | 1524 | Yuji Sase8-dan / age 70 1394 | Kachinuki-sen Prelims | Sente | ○ |
| 9 | 8/11 | 1519 | +7 | 1526 | Yukio Miyasaka8-dan / age 59 1497 | Kachinuki-sen Prelims | Sente | ○ |
| 10 | 8/28 | 1532 | +7 | 1539 | Toshikatsu Yoshida7-dan / age 56 1508 | Ryuo-sen Group 3 Relegation playoff Final | Sente | ○ |
| 11 | 9/22 | 1539 | +11 | 1550 | Kenji Waki6-dan / age 29 1665 | Junisen Class B2 Round 3 | Gote | ○ |
| 12 | 9/26 | 1550 | -3 | 1547 | Taku Morishita5-dan / age 23 1816 | Kachinuki-sen Main | Sente | ● |
| 13 | 9/29 | 1547 | -13 | 1534 | Yoshitaka Kimura6-dan / age 58 1314 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/6 | 1534 | -6 | 1528 | Teruhiko Suzuki6-dan / age 34 1616 | Junisen Class B2 Round 4 | Sente | ● |
| 15 | 11/2 | 1528 | -10 | 1519 | Yuzo Maruta9-dan / age 70 1459 | Junisen Class B2 Round 5 | Sente | ● |
| 16 | 11/13 | 1519 | -4 | 1515 | Shuuichi Ono6-dan / age 31 1705 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 11/24 | 1515 | -7 | 1507 | Noboru Sakurai7-dan / age 48 1546 | Junisen Class B2 Round 6 | Gote | ● |
| 18 | 11/29 | 1507 | -4 | 1503 | Nobuyuki Oouchi9-dan / age 48 1670 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 19 | 12/8 | 1503 | +14 | 1517 | Michio Takahashi8-dan / age 29 1847 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 20 | 12/22 | 1517 | -3 | 1514 | Akira ShimaRyuo / age 26 1783 | Junisen Class B2 Round 7 | Gote | ● |
| 21 | 1/12 | 1514 | +10 | 1524 | Teruhiko Suzuki6-dan / age 35 1603 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 22 | 1/19 | 1524 | +8 | 1532 | Yoshinori Kimura8-dan / age 54 1524 | Junisen Class B2 Round 8 | Sente | ○ |
| 23 | 1/26 | 1532 | +12 | 1544 | Torahiko Tanaka8-dan / age 32 1727 | Tenno-sen 8-dan section Round 3 | Gote | ○ |
| 24 | 2/2 | 1544 | -9 | 1536 | Yukio Miyasaka8-dan / age 60 1521 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 2/16 | 1536 | -8 | 1528 | Kenji Iino6-dan / age 35 1546 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 26 | 2/23 | 1528 | -9 | 1519 | Ryuuichi Matsuura5-dan / age 38 1473 | NHK Cup Prelims | Gote | ● |
| 27 | 3/2 | 1519 | -6 | 1512 | Kouichi Kodama6-dan / age 39 1593 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/9 | 1512 | +8 | 1521 | Yukio Miyasaka8-dan / age 60 1524 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
| 29 | 3/29 | 1521 | -5 | 1515 | Atsuo Ono5-dan / age 27 1633 | Kio-sen Prelims Round 2 | Gote | ● |
FY1988 results13W-19L
Win rate0.406
Rating1526
Annual rank107th
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1542 | +6 | 1548 | Chimine Yamaguchiage 50 1452 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 5/11 | 1548 | +12 | 1560 | Eisaku Tomioka6-dan / age 23 1721 | Kio-sen Prelims Final | Sente | ○ |
| 3 | 5/24 | 1560 | -8 | 1552 | Terutaka Yasue7-dan / age 47 1548 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 4 | 6/3 | 1552 | +8 | 1560 | Hiroji Katou9-dan / age 64 1568 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/3 | 1552 | +11 | 1563 | Eisaku Tomioka6-dan / age 24 1709 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/3 | 1552 | +7 | 1559 | Hiroshi Seki4-dan / age 27 1509 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/9 | 1579 | -5 | 1574 | Kazuo Manabe8-dan / age 36 1731 | Kio-sen Main Round 1 | Sente | ● |
| 8 | 6/17 | 1574 | -6 | 1568 | Noboru Tamaru7-dan / age 38 1666 | Junisen Class B2 Round 1 | Gote | ● |
| 9 | 7/8 | 1568 | +9 | 1577 | Youichi Kushida4-dan / age 23 1601 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 7/15 | 1577 | -8 | 1569 | Yoshimasa Saeki8-dan / age 51 1598 | Junisen Class B2 Round 2 | Sente | ● |
| 11 | 7/23 | 1569 | -6 | 1563 | Takashi Abe4-dan / age 20 1639 | Hayazashi-sen Main Round 1 | Sente | ● |
| 12 | 7/27 | 1563 | -4 | 1559 | Toshiyuki Moriuchi4-dan / age 17 1782 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 9/12 | 1559 | -7 | 1552 | Akio Ishikawa4-dan / age 25 1605 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/16 | 1552 | +7 | 1560 | Seiichirou Taki6-dan / age 39 1525 | Junisen Class B2 Round 3 | Gote | ○ |
| 15 | 9/19 | 1560 | +13 | 1572 | Taku Morishita5-dan / age 22 1781 | Kachinuki-sen Main | Sente | ○ |
| 16 | 9/22 | 1572 | -12 | 1561 | Masayuki Moriyasu5-dan / age 41 1399 | Kachinuki-sen Main | Sente | ● |
| 17 | 10/7 | 1561 | +7 | 1567 | Toshikatsu Yoshida7-dan / age 55 1511 | Junisen Class B2 Round 4 | Sente | ○ |
| 18 | 10/14 | 1567 | -7 | 1560 | Teruhiko Suzuki6-dan / age 33 1591 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 19 | 11/4 | 1560 | -4 | 1556 | Hidemitsu Moriyasu9-dan / age 39 1773 | Junisen Class B2 Round 5 | Sente | ● |
| 20 | 11/18 | 1556 | +7 | 1564 | Yuzo Maruta9-dan / age 69 1522 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 21 | 11/25 | 1564 | +10 | 1573 | Kazuo Azuma6-dan / age 33 1635 | Junisen Class B2 Round 6 | Gote | ○ |
| 22 | 11/29 | 1573 | -12 | 1561 | Yuji Sase8-dan / age 69 1382 | Tenno-sen 8-dan section Round 1 | Gote | ● |
| 23 | 12/12 | 1561 | -4 | 1557 | Kazuo Ishida8-dan / age 41 1746 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 24 | 12/16 | 1557 | -8 | 1549 | Terutaka Yasue7-dan / age 47 1541 | Junisen Class B2 Round 7 | Gote | ● |
| 25 | 1/19 | 1549 | -4 | 1545 | Yasuharu Ooyama9-dan / age 65 1755 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 1/27 | 1545 | +7 | 1552 | Hiroji Katou9-dan / age 65 1519 | Junisen Class B2 Round 8 | Sente | ○ |
| 27 | 2/10 | 1552 | -9 | 1544 | Hiroji Katou9-dan / age 65 1520 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 28 | 2/17 | 1544 | -5 | 1538 | Eisaku Tomioka6-dan / age 24 1664 | Junisen Class B2 Round 9 | Sente | ● |
| 29 | 2/28 | 1538 | -6 | 1532 | Nobuyuki Yashiki4-dan / age 17 1637 | NHK Cup Prelims | Sente | ● |
| 30 | 3/10 | 1532 | -4 | 1528 | Osamu Nakamura7-dan / age 26 1725 | Junisen Class B2 Round 10 | Gote | ● |
| 31 | 3/16 | 1528 | +4 | 1533 | Toratsugu Nomoto7-dan / age 43 1351 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 32 | 3/27 | 1533 | -7 | 1526 | Kenji Iino6-dan / age 34 1580 | Kio-sen Prelims Round 2 | Gote | ● |
FY1987 results12W-18L
Win rate0.400
Rating1547
Annual rank100th
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1563 | -7 | 1556 | Katsuhiko Murooka5-dan / age 28 1607 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/7 | 1556 | +12 | 1569 | Torahiko Tanaka8-dan / age 29 1777 | Oza-sen Prelim 2 Final | Sente | ○ |
| 3 | 5/14 | 1569 | -8 | 1561 | Yoshimasa Saeki8-dan / age 50 1564 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 4 | 5/26 | 1561 | -7 | 1554 | Yasumitsu Satoh4-dan / age 17 1596 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/5 | 1554 | -4 | 1549 | Bungo Fukusaki7-dan / age 27 1724 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 6/16 | 1549 | -5 | 1544 | Hidemitsu Moriyasu8-dan / age 37 1676 | Oza-sen Main Round 1 | Sente | ● |
| 7 | 7/3 | 1544 | -5 | 1539 | Kaishu Tanaka8-dan / age 40 1672 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 7/8 | 1539 | +8 | 1547 | Yoshiyuki Ueyama5-dan / age 30 1552 | All-Japan Pro Round 1 | Sente | ○ |
| 9 | 7/24 | 1547 | +7 | 1554 | Yuzo Maruta9-dan / age 68 1510 | Junisen Class B2 Round 3 | Gote | ○ |
| 10 | 7/31 | 1554 | -7 | 1548 | Hiroyuki Iida4-dan / age 25 1616 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 9/11 | 1548 | -6 | 1541 | Shigeru Sekine9-dan / age 57 1619 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 9/18 | 1541 | +11 | 1552 | Hidemitsu Moriyasu8-dan / age 38 1684 | Junisen Class B2 Round 4 | Sente | ○ |
| 13 | 9/22 | 1552 | -6 | 1546 | Yasumitsu Satoh4-dan / age 17 1625 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/2 | 1546 | +5 | 1551 | Hirofumi Serizawa9-dan / age 50 1385 | Junisen Class B2 Round 5 | Sente | ○ |
| 15 | 11/12 | 1551 | +9 | 1559 | Hiroji Katou9-dan / age 64 1585 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 11/20 | 1559 | -7 | 1553 | Shigeru Sekine9-dan / age 58 1616 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 11/25 | 1553 | -9 | 1543 | Daigorou Satou8-dan / age 51 1492 | Tenno-sen 8-dan section Round 1 | Gote | ● |
| 18 | 12/4 | 1543 | +7 | 1551 | Noboru Sakurai7-dan / age 46 1516 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 19 | 12/11 | 1551 | +8 | 1559 | Hiroji Katou9-dan / age 64 1560 | Junisen Class B2 Round 8 | Sente | ○ |
| 20 | 1/14 | 1559 | +8 | 1567 | Yoshimasa Saeki8-dan / age 51 1572 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 1/22 | 1567 | -4 | 1563 | Akira Shima6-dan / age 24 1769 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ● |
| 22 | 1/28 | 1563 | +12 | 1575 | Teruichi Aono8-dan / age 34 1731 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 2/3 | 1575 | +10 | 1585 | Youichi Kushida4-dan / age 23 1667 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/8 | 1585 | -6 | 1579 | Kazuo Ishida8-dan / age 40 1663 | Kisei-sen Prelim 2 Final | Gote | ● |
| 25 | 2/12 | 1579 | -8 | 1571 | Yukio Miyasaka8-dan / age 58 1579 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 2/19 | 1571 | -6 | 1565 | Koji Tosa5-dan / age 32 1667 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 27 | 2/23 | 1565 | -12 | 1553 | Kinji Shiihashi5-dan / age 39 1388 | NHK Cup Prelims | Gote | ● |
| 28 | 3/4 | 1553 | -9 | 1544 | Masao Kitamura8-dan / age 53 1490 | Junisen Class B2 Round 11 | Gote | ● |
| 29 | 3/11 | 1544 | +12 | 1556 | Yasumitsu Satoh4-dan / age 18 1725 | Kio-sen Prelims Round 2 | Gote | ○ |
| 30 | 3/18 | 1556 | -8 | 1547 | Terutaka Yasue7-dan / age 46 1538 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
FY1986 results11W-18L
Win rate0.379
Rating1568
Annual rank86th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/16 | 1588 | -9 | 1580 | Yuzo Maruta9-dan / age 67 1552 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 2 | 5/19 | 1580 | -2 | 1577 | Kunio YonenagaKisei / age 42 1906 | Meisho-sen Main Round 1 | Gote | ● |
| 3 | 5/30 | 1577 | -8 | 1569 | Isao Nakata4-dan / age 18 1569 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/6 | 1569 | +6 | 1575 | Daigorou Satou8-dan / age 49 1478 | Junisen Class B2 Round 1 | Sente | ○ |
| 5 | 7/11 | 1575 | -4 | 1571 | Yasuaki Tsukada6-dan / age 21 1781 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 7/18 | 1571 | +8 | 1579 | Yuuji Yoda4-dan / age 28 1556 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 8/22 | 1579 | -7 | 1573 | Ichiro Hiura4-dan / age 20 1641 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 9/5 | 1573 | +11 | 1583 | Kenji Waki6-dan / age 26 1694 | Junisen Class B2 Round 3 | Sente | ○ |
| 9 | 9/22 | 1583 | -12 | 1571 | Kinji Shiihashi5-dan / age 37 1398 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 10/3 | 1571 | +12 | 1583 | Akira Shima6-dan / age 23 1752 | Junisen Class B2 Round 4 | Sente | ○ |
| 11 | 10/7 | 1583 | +11 | 1595 | Teruichi Aono8-dan / age 33 1744 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 10/24 | 1595 | -8 | 1587 | Kouichi Kodama6-dan / age 35 1616 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 11/4 | 1587 | +9 | 1596 | Ichiro Hiura4-dan / age 20 1634 | Judan-sen Prelims Round 1 | Gote | ○ |
| 14 | 11/21 | 1596 | -8 | 1588 | Teruhiko Suzuki6-dan / age 32 1594 | Junisen Class B2 Round 7 | Sente | ● |
| 15 | 11/28 | 1588 | -5 | 1584 | Torahiko Tanaka8-dan / age 29 1749 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 16 | 12/5 | 1584 | -9 | 1574 | Yoshinori Kimura8-dan / age 51 1530 | Junisen Class B2 Round 8 | Gote | ● |
| 17 | 12/15 | 1574 | -4 | 1570 | Akira Shima6-dan / age 23 1766 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 1/7 | 1570 | +7 | 1578 | Hiroto Kiritani5-dan / age 37 1548 | Judan-sen Prelims Round 2 | Gote | ○ |
| 19 | 1/13 | 1578 | -8 | 1570 | Hiroyuki Iida4-dan / age 24 1579 | Meisho-sen Prelims Round 2 | Gote | ● |
| 20 | 1/16 | 1570 | -9 | 1561 | Noboru Sakurai7-dan / age 45 1546 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 1/27 | 1561 | +9 | 1570 | Akio Ishikawa4-dan / age 23 1600 | Judan-sen Prelims Round 3 | Sente | ○ |
| 22 | 1/30 | 1570 | +8 | 1578 | Eiji Ooshima5-dan / age 29 1581 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 23 | 2/13 | 1578 | -7 | 1572 | Kazuo Azuma6-dan / age 31 1630 | Junisen Class B2 Round 10 | Sente | ● |
| 24 | 2/18 | 1572 | -4 | 1567 | Hifumi Katoh9-dan / age 47 1756 | Judan-sen Prelims Round 4 | Gote | ● |
| 25 | 2/27 | 1567 | -7 | 1561 | Akio Ishikawa4-dan / age 23 1612 | NHK Cup Prelims | Sente | ● |
| 26 | 3/6 | 1561 | -3 | 1557 | Nobuyuki Oouchi9-dan / age 45 1809 | Junisen Class B2 Round 11 | Gote | ● |
| 27 | 3/18 | 1557 | -4 | 1553 | Eisaku Tomioka5-dan / age 22 1729 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 28 | 3/23 | 1553 | +10 | 1563 | Shigeru Sekine9-dan / age 57 1660 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 29 | 3/24 | 1563 | +5 | 1568 | Toyoichi Igarashi9-dan / age 62 1413 | Kachinuki-sen Prelims Final | Gote | ○ |
FY1985 results13W-20L
Win rate0.394
Rating1595
Annual rank69th
Rank/title at FY end / age8-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1646 | -4 | 1642 | Michio Ariyoshi9-dan / age 49 1822 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 5/10 | 1642 | -8 | 1633 | Eisaku Tomioka4-dan / age 20 1624 | Kio-sen Prelims Final | Sente | ● |
| 3 | 5/28 | 1633 | +7 | 1641 | Yoshimasa Saeki7-dan / age 48 1611 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 4 | 6/3 | 1641 | -10 | 1631 | 小林 宏4-dan / age 22 1555 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/7 | 1631 | +6 | 1637 | Masao Kitamura8-dan / age 50 1545 | Junisen Class B2 Round 1 | Sente | ○ |
| 6 | 6/15 | 1637 | +9 | 1646 | Hiromitsu Kanki4-dan / age 26 1674 | Kachinuki-sen Main | Sente | ○ |
| 7 | 6/18 | 1646 | +7 | 1653 | Yukio Miyasaka8-dan / age 55 1598 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 6/21 | 1653 | -11 | 1642 | Yuzo Maruta9-dan / age 66 1518 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 7/1 | 1642 | -10 | 1632 | Shoudou Nakada5-dan / age 33 1572 | Kachinuki-sen Main | Gote | ● |
| 10 | 7/5 | 1632 | +7 | 1639 | Ryuuichi Matsuura5-dan / age 33 1581 | All-Japan Pro Round 1 | Gote | ○ |
| 11 | 7/19 | 1639 | -6 | 1633 | Yasuaki Tsukada6-dan / age 20 1747 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 7/29 | 1633 | -8 | 1625 | Ichiro Hiura4-dan / age 19 1625 | All-Japan Pro Round 2 | Sente | ● |
| 13 | 8/7 | 1625 | -7 | 1618 | Kenji Iino5-dan / age 31 1677 | Kisei-sen Prelim 2 Final | Gote | ● |
| 14 | 8/21 | 1618 | -5 | 1613 | Yasuaki Tsukada6-dan / age 20 1760 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 9/6 | 1613 | +8 | 1621 | Hiroji Katou9-dan / age 61 1606 | Junisen Class B2 Round 4 | Gote | ○ |
| 16 | 9/13 | 1621 | -7 | 1614 | Koji Horiguchi4-dan / age 24 1648 | Oi-sen Prelims Round 1 | Sente | ● |
| 17 | 10/18 | 1614 | +5 | 1619 | Chimine Yamaguchiage 48 1492 | Junisen Class B2 Round 6 | Gote | ○ |
| 18 | 11/1 | 1619 | -7 | 1612 | Koji Horiguchi4-dan / age 24 1673 | Judan-sen Prelims Round 1 | Gote | ● |
| 19 | 11/8 | 1612 | -10 | 1602 | Toshikatsu Yoshida7-dan / age 52 1524 | Junisen Class B2 Round 7 | Sente | ● |
| 20 | 11/15 | 1602 | +8 | 1611 | Shigeru Sekine9-dan / age 56 1608 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 11/18 | 1611 | -10 | 1600 | Masao Kitamura8-dan / age 51 1511 | Tenno-sen 8-dan section Round 1 | Sente | ● |
| 22 | 12/6 | 1600 | -6 | 1594 | Kaishu Tanaka8-dan / age 38 1689 | Junisen Class B2 Round 8 | Sente | ● |
| 23 | 12/17 | 1594 | -3 | 1591 | Hifumi Katoh9-dan / age 45 1838 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 12/23 | 1591 | +10 | 1601 | Hiroshi Kamiya5-dan / age 24 1665 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 25 | 1/13 | 1601 | +7 | 1608 | Toshikatsu Yoshida7-dan / age 52 1548 | Meisho-sen Prelims Final | Sente | ○ |
| 26 | 2/7 | 1608 | -4 | 1604 | Osamu Nakamura6-dan / age 23 1826 | Junisen Class B2 Round 9 | Gote | ● |
| 27 | 2/24 | 1604 | -7 | 1597 | Koji Horiguchi4-dan / age 24 1657 | NHK Cup Prelims | Gote | ● |
| 28 | 2/28 | 1597 | +11 | 1608 | Masaki Izumi5-dan / age 25 1734 | Kio-sen Prelims Round 2 | Sente | ○ |
| 29 | 3/7 | 1608 | +5 | 1614 | Hirofumi Serizawa9-dan / age 49 1493 | Junisen Class B2 Round 11 | Sente | ○ |
| 30 | 3/14 | 1614 | +7 | 1621 | Hiroji Katou9-dan / age 62 1585 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 31 | 3/17 | 1621 | -11 | 1610 | Eiji Ooshima5-dan / age 28 1480 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 32 | 3/19 | 1610 | -6 | 1604 | Kazuyoshi Nishimura8-dan / age 44 1715 | Kachinuki-sen Prelims Final | Gote | ● |
| 33 | 3/31 | 1604 | -9 | 1595 | Toshikatsu Yoshida7-dan / age 52 1562 | Kio-sen Prelims Round 3 | Gote | ● |
FY1984 results18W-18L
Win rate0.500
Rating1652
Annual rank44th
Rank/title at FY end / age8-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1672 | -12 | 1660 | Toshihiko Kawaguchi5-dan / age 47 1484 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/1 | 1660 | -11 | 1649 | Hisao Hirotsu8-dan / age 61 1522 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/12 | 1649 | +6 | 1656 | Yoshimasa Saeki7-dan / age 47 1579 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 4 | 6/18 | 1656 | -9 | 1647 | Yaichio Oono4-dan / age 25 1629 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 6/20 | 1647 | +6 | 1653 | Toratsugu Nomoto6-dan / age 39 1543 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 6/29 | 1653 | -3 | 1649 | Torahiko Tanaka8-dan / age 27 1882 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 7/6 | 1649 | +10 | 1659 | Kenji Waki6-dan / age 23 1728 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 7/9 | 1659 | -3 | 1656 | Kunio YonenagaKio・Osho / age 41 1926 | Meisho-sen Main Round 1 | Sente | ● |
| 9 | 7/27 | 1656 | +6 | 1662 | Saburou Takeichi4-dan / age 30 1569 | All-Japan Pro Round 1 | Sente | ○ |
| 10 | 8/21 | 1662 | +6 | 1669 | Chimine Yamaguchiage 47 1589 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 9/7 | 1669 | +7 | 1675 | Daigorou Satou8-dan / age 47 1604 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 12 | 9/12 | 1675 | -10 | 1665 | Chimine Yamaguchiage 47 1582 | Junisen Class B2 Round 3 | Gote | ● |
| 13 | 9/21 | 1665 | +12 | 1677 | Torahiko Tanaka8-dan / age 27 1856 | All-Japan Pro Round 3 | Gote | ○ |
| 14 | 10/3 | 1677 | -10 | 1667 | Teruhiko Suzuki6-dan / age 29 1587 | Junisen Class B2 Round 4 | Sente | ● |
| 15 | 10/9 | 1667 | +2 | 1669 | Yukio Shimodairaage 59 1351 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 16 | 10/16 | 1669 | +9 | 1678 | Nobuyuki Oouchi9-dan / age 43 1693 | Kachinuki-sen Prelims Final | Gote | ○ |
| 17 | 10/24 | 1678 | -10 | 1668 | Noboru Sakurai7-dan / age 43 1600 | Junisen Class B2 Round 5 | Sente | ● |
| 18 | 10/30 | 1668 | -7 | 1661 | Kazuo Ishida8-dan / age 37 1695 | All-Japan Pro Round 4 | Gote | ● |
| 19 | 11/2 | 1661 | -9 | 1652 | Taku Morishita4-dan / age 18 1619 | Oi-sen Prelims Round 1 | Gote | ● |
| 20 | 11/6 | 1652 | -13 | 1638 | Yukio Shimodairaage 59 1367 | Judan-sen Prelims Round 1 | Gote | ● |
| 21 | 11/14 | 1638 | -10 | 1628 | Hiromitsu Takashimaage 43 1539 | Junisen Class B2 Round 6 | Gote | ● |
| 22 | 12/12 | 1628 | -10 | 1618 | Yoshimasa Saeki7-dan / age 48 1548 | Junisen Class B2 Round 7 | Sente | ● |
| 23 | 12/26 | 1618 | +5 | 1624 | Hisao Hirotsu8-dan / age 61 1489 | Tenno-sen 8-dan section Round 1 | Sente | ○ |
| 24 | 1/14 | 1624 | +9 | 1633 | Ichiro Hiura4-dan / age 18 1675 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 25 | 1/23 | 1633 | +6 | 1639 | Toshikatsu Yoshida7-dan / age 51 1539 | Junisen Class B2 Round 8 | Gote | ○ |
| 26 | 1/29 | 1639 | -5 | 1634 | Keiji Mori8-dan / age 38 1786 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 27 | 2/1 | 1634 | -6 | 1628 | Teruichi Aono8-dan / age 32 1743 | Oza-sen Prelim 2 Final | Sente | ● |
| 28 | 2/5 | 1628 | -7 | 1622 | Kazuyoshi Nishimura8-dan / age 43 1685 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 29 | 2/8 | 1622 | -7 | 1614 | Yuji Maeda6-dan / age 30 1653 | Meisho-sen Prelims Final | Gote | ● |
| 30 | 2/20 | 1614 | +8 | 1622 | Shigeru Sekine9-dan / age 55 1620 | Junisen Class B2 Round 9 | Gote | ○ |
| 31 | 2/27 | 1622 | +7 | 1629 | Masamitsu Tachiage 19 1568 | Kio-sen Prelims Round 2 | Gote | ○ |
| 32 | 3/8 | 1629 | +5 | 1634 | Hisao Hirotsu8-dan / age 62 1502 | NHK Cup Prelims | Gote | ○ |
| 33 | 3/8 | 1629 | +7 | 1637 | Terutaka Yasue6-dan / age 43 1603 | NHK Cup Prelims | Gote | ○ |
| 34 | 3/13 | 1642 | +9 | 1651 | Kazuo Azuma6-dan / age 29 1689 | Junisen Class B2 Round 10 | Sente | ○ |
| 35 | 3/18 | 1651 | +6 | 1657 | Junichi Kase4-dan / age 27 1578 | Kio-sen Prelims Round 3 | Sente | ○ |
| 36 | 3/27 | 1657 | -6 | 1652 | Michio Takahashi6-dan / age 24 1761 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1983 results19W-14L
Win rate0.576
Rating1675
Annual rank33rd
Rank/title at FY end / age8-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1660 | -11 | 1649 | Yuji Sase8-dan / age 64 1520 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/25 | 1649 | +10 | 1660 | Yoshikazu Minami6-dan / age 19 1755 | NHK Cup Main Round 1 | Gote | ○ |
| 3 | 6/1 | 1660 | -5 | 1654 | Torahiko Tanaka7-dan / age 26 1791 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 4 | 6/10 | 1654 | -10 | 1645 | Yoshiyuki Ueyama4-dan / age 26 1582 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 5 | 6/23 | 1645 | +7 | 1652 | Kaishu Tanaka7-dan / age 36 1622 | Junisen Class B2 Round 1 | Sente | ○ |
| 6 | 7/8 | 1652 | +4 | 1656 | Seiichi Kobori8-dan / age 71 1446 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 7/18 | 1656 | -4 | 1652 | Koji TanigawaMeijin / age 21 1847 | NHK Cup Main Round 2 | Gote | ● |
| 8 | 7/20 | 1652 | +11 | 1663 | Yoshikazu Minami6-dan / age 20 1771 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 8/2 | 1663 | +8 | 1671 | Koji Horiguchi4-dan / age 22 1670 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 8/30 | 1671 | +10 | 1680 | Toshio Miyata5-dan / age 30 1737 | All-Japan Pro Round 3 | Gote | ○ |
| 11 | 9/7 | 1680 | -9 | 1672 | Yuji Maeda6-dan / age 29 1647 | Junisen Class B2 Round 3 | Gote | ● |
| 12 | 9/28 | 1672 | +5 | 1676 | Masao Kitamura8-dan / age 48 1530 | Junisen Class B2 Round 4 | Sente | ○ |
| 13 | 10/3 | 1676 | +7 | 1684 | Yuji Maeda6-dan / age 29 1654 | All-Japan Pro Round 4 | Gote | ○ |
| 14 | 10/12 | 1684 | +6 | 1690 | Katsuhiko Murooka4-dan / age 24 1610 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 10/26 | 1690 | +6 | 1696 | Yoshinori Kimura8-dan / age 48 1608 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 11/2 | 1696 | -11 | 1686 | Saburou Takeichi4-dan / age 29 1566 | Oi-sen Prelims Round 2 | Sente | ● |
| 17 | 11/11 | 1686 | -5 | 1681 | Teruichi Aono8-dan / age 30 1841 | All-Japan Pro Round 5 | Gote | ● |
| 18 | 11/15 | 1681 | +6 | 1687 | Eiji Ooshima4-dan / age 26 1597 | Judan-sen Prelims Round 1 | Gote | ○ |
| 19 | 12/14 | 1687 | +6 | 1693 | Hiroji Katou8-dan / age 60 1580 | Junisen Class B2 Round 7 | Gote | ○ |
| 20 | 12/19 | 1693 | -10 | 1683 | Shigeru Sekine8-dan / age 54 1613 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 12/23 | 1683 | -9 | 1674 | Kazuo Ishida8-dan / age 36 1660 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 12/27 | 1674 | +7 | 1681 | Yoshimasa Saeki7-dan / age 47 1631 | Judan-sen Prelims Round 2 | Gote | ○ |
| 23 | 1/9 | 1681 | +3 | 1684 | Kinji Shiihashi5-dan / age 35 1409 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 24 | 1/18 | 1684 | -7 | 1677 | Nobuyuki Oouchi8-dan / age 42 1707 | Judan-sen Prelims Round 3 | Sente | ● |
| 25 | 1/25 | 1677 | +7 | 1684 | Susumu Itaya8-dan / age 43 1652 | Junisen Class B2 Round 8 | Gote | ○ |
| 26 | 2/7 | 1684 | +9 | 1693 | Kazuyoshi Nishimura7-dan / age 42 1717 | Meisho-sen Prelims Final | Gote | ○ |
| 27 | 2/15 | 1693 | -10 | 1682 | Yuzo Maruta9-dan / age 64 1587 | Renmei Cup Round 1 | Sente | ● |
| 28 | 2/22 | 1682 | -7 | 1676 | Osamu Nakamura6-dan / age 21 1743 | Junisen Class B2 Round 9 | Sente | ● |
| 29 | 2/28 | 1676 | +7 | 1682 | Motoji Hanamura9-dan / age 66 1611 | NHK Cup Prelims | Sente | ○ |
| 30 | 2/28 | 1676 | +6 | 1682 | Ryuuichi Matsuura5-dan / age 32 1599 | NHK Cup Prelims | Gote | ○ |
| 31 | 3/9 | 1689 | -9 | 1679 | Kenji Iino5-dan / age 29 1636 | Kio-sen Prelims Round 2 | Sente | ● |
| 32 | 3/14 | 1679 | -11 | 1669 | Hirofumi Serizawa8-dan / age 47 1549 | Junisen Class B2 Round 10 | Gote | ● |
| 33 | 3/21 | 1669 | +6 | 1675 | Motoji Hanamura9-dan / age 66 1587 | Junisen Class B2 Round 11 | Sente | ○ |
FY1982 results20W-15L
Win rate0.571
Rating1663
Annual rank34th
Rank/title at FY end / age8-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1649 | +5 | 1654 | Hisao Hirotsu8-dan / age 59 1530 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 6/1 | 1654 | +7 | 1661 | Haruo Numa4-dan / age 33 1607 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 3 | 6/1 | 1654 | +6 | 1660 | Hirofumi Serizawa8-dan / age 45 1554 | Hayazashi-sen Prelims Final | Sente | ○ |
| 4 | 6/1 | 1654 | +6 | 1660 | Ryuuichi Matsuura4-dan / age 30 1560 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 5 | 6/8 | 1673 | -4 | 1669 | Koji Tanigawa8-dan / age 20 1859 | Kachinuki-sen Main | Sente | ● |
| 6 | 6/10 | 1669 | -7 | 1662 | Michio Ariyoshi9-dan / age 46 1728 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 7 | 6/16 | 1662 | -7 | 1655 | Koji Tosa4-dan / age 27 1712 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 6/19 | 1655 | -8 | 1647 | Toshio Miyata5-dan / age 29 1664 | Hayazashi-sen Main Round 1 | Sente | ● |
| 9 | 6/25 | 1647 | +7 | 1655 | Yoshimasa Saeki7-dan / age 45 1612 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 6/30 | 1655 | -11 | 1644 | Chimine Yamaguchiage 45 1540 | Junisen Class B2 Round 1 | Sente | ● |
| 11 | 7/13 | 1644 | +7 | 1651 | Daigorou Satou8-dan / age 45 1603 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 7/26 | 1651 | -5 | 1647 | Keiji MoriKisei / age 36 1812 | Kio-sen Main Round 3 | Sente | ● |
| 13 | 7/29 | 1647 | +6 | 1653 | Shigeyuki Matsuda9-dan / age 61 1562 | Junisen Class B2 Round 2 | Sente | ○ |
| 14 | 8/24 | 1653 | -6 | 1647 | Michio Takahashi5-dan / age 22 1752 | Kisei-sen Prelim 2 Final | Gote | ● |
| 15 | 9/29 | 1647 | +7 | 1654 | Toshikatsu Yoshida7-dan / age 49 1606 | Junisen Class B2 Round 3 | Sente | ○ |
| 16 | 10/8 | 1654 | +5 | 1659 | Ichirou Tanabe5-dan / age 44 1538 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 10/28 | 1659 | -4 | 1655 | Torahiko Tanaka6-dan / age 25 1849 | Junisen Class B2 Round 4 | Gote | ● |
| 18 | 11/5 | 1655 | +5 | 1661 | Hirofumi Serizawa8-dan / age 46 1537 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/16 | 1661 | -10 | 1651 | Masao Kitamura8-dan / age 48 1592 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 11/26 | 1651 | +8 | 1659 | Shigeru Sekine8-dan / age 53 1631 | Junisen Class B2 Round 5 | Gote | ○ |
| 21 | 12/3 | 1659 | +6 | 1664 | 永作芳也age 27 1559 | Judan-sen Prelims Round 1 | Sente | ○ |
| 22 | 12/7 | 1664 | -7 | 1657 | Hiroshi Kamiya4-dan / age 21 1686 | Oi-sen Prelims Round 3 | Gote | ● |
| 23 | 12/13 | 1657 | -11 | 1646 | Toratsugu Nomoto6-dan / age 37 1537 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 24 | 12/20 | 1646 | +8 | 1654 | Yoshimasa Saeki7-dan / age 46 1628 | Junisen Class B2 Round 6 | Sente | ○ |
| 25 | 1/7 | 1654 | +8 | 1662 | Shuuichi Ono4-dan / age 24 1673 | Judan-sen Prelims Round 2 | Sente | ○ |
| 26 | 1/14 | 1662 | -10 | 1652 | Yoshiyuki Ueyama4-dan / age 25 1559 | Meisho-sen Prelims Round 2 | Gote | ● |
| 27 | 1/28 | 1652 | +8 | 1660 | Hiromitsu Takashimaage 41 1638 | Junisen Class B2 Round 7 | Gote | ○ |
| 28 | 2/15 | 1660 | +11 | 1671 | Keiji Mori8-dan / age 36 1822 | Judan-sen Prelims Round 3 | Sente | ○ |
| 29 | 2/25 | 1671 | +5 | 1676 | Toratsugu Nomoto6-dan / age 37 1529 | Junisen Class B2 Round 8 | Sente | ○ |
| 30 | 3/1 | 1676 | -8 | 1668 | Akira Shima4-dan / age 20 1689 | Judan-sen Prelims Round 4 | Gote | ● |
| 31 | 3/4 | 1668 | -11 | 1658 | Eiji Ooshima4-dan / age 25 1549 | Kio-sen Prelims Round 2 | Gote | ● |
| 32 | 3/8 | 1658 | +4 | 1662 | Mikio Tomizawa8-dan / age 62 1483 | NHK Cup Prelims Final | Sente | ○ |
| 33 | 3/8 | 1658 | +3 | 1661 | Kinji Shiihashi5-dan / age 34 1404 | NHK Cup Prelims Round 2 | Gote | ○ |
| 34 | 3/16 | 1665 | -10 | 1655 | Noboru Sakurai6-dan / age 41 1580 | Junisen Class B2 Round 9 | Sente | ● |
| 35 | 3/23 | 1655 | +8 | 1663 | Teruhiko Suzuki6-dan / age 28 1644 | Junisen Class B2 Round 10 | Gote | ○ |
FY1981 results17W-19L
Win rate0.472
Rating1649
Annual rank33rd
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1699 | +5 | 1704 | Toshihiko Kawaguchi5-dan / age 44 1585 | Kio-sen Prelims Final | Gote | ○ |
| 2 | 4/20 | 1704 | +9 | 1713 | Hatasu Itou5-dan / age 30 1727 | Kio-sen Main Round 1 | Gote | ○ |
| 3 | 4/25 | 1713 | -8 | 1705 | Hatasu Itou5-dan / age 30 1718 | Hayazashi-sen Main Round 1 | Gote | ● |
| 4 | 5/12 | 1705 | +8 | 1713 | Teruhiko Suzuki5-dan / age 26 1709 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/3 | 1713 | -10 | 1703 | Hiroshi Kamiya4-dan / age 20 1628 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 6/9 | 1703 | -8 | 1695 | Keiji Mori8-dan / age 35 1709 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 6/26 | 1695 | +7 | 1702 | Masao Kitamura8-dan / age 46 1641 | Junisen Class B2 Round 1 | Gote | ○ |
| 8 | 7/1 | 1702 | +6 | 1708 | Hirofumi Serizawa8-dan / age 44 1624 | NHK Cup Main Round 1 | Sente | ○ |
| 9 | 7/21 | 1708 | -8 | 1700 | Yoshinori Satou6-dan / age 32 1701 | Junisen Class B2 Round 2 | Sente | ● |
| 10 | 7/24 | 1700 | +5 | 1705 | Yuzo Maruta9-dan / age 62 1561 | Kio-sen Main Round 2 | Gote | ○ |
| 11 | 8/3 | 1705 | -9 | 1696 | Michio Takahashi4-dan / age 21 1677 | NHK Cup Main Round 2 | Gote | ● |
| 12 | 8/24 | 1696 | +12 | 1708 | Makoto NakaharaMeijin・Oi / age 33 1881 | Kio-sen Main Round 3 | Sente | ○ |
| 13 | 9/30 | 1708 | +6 | 1714 | Motoji Hanamura9-dan / age 63 1630 | Junisen Class B2 Round 3 | Gote | ○ |
| 14 | 10/5 | 1714 | +4 | 1719 | 永作芳也age 26 1542 | Oi-sen Prelims Round 1 | Gote | ○ |
| 15 | 10/20 | 1719 | -7 | 1712 | Teruichi Aono7-dan / age 28 1763 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 10/22 | 1712 | +6 | 1717 | Noboru Sakurai6-dan / age 40 1604 | Kachinuki-sen Prelims Final | Sente | ○ |
| 17 | 10/28 | 1717 | +11 | 1728 | Osamu Katsuura8-dan / age 35 1840 | Kio-sen Main Round 4 | Gote | ○ |
| 18 | 11/4 | 1728 | +7 | 1735 | Yoshinori Satou6-dan / age 32 1680 | Oi-sen Prelims Round 2 | Sente | ○ |
| 19 | 11/10 | 1735 | +7 | 1742 | Kaishu Tanaka7-dan / age 34 1684 | Junisen Class B2 Round 4 | Sente | ○ |
| 20 | 11/19 | 1742 | -9 | 1733 | Susumu Itaya8-dan / age 40 1697 | Kio-sen Main Round 5 | Sente | ● |
| 21 | 12/7 | 1733 | +5 | 1737 | Haruo Numa4-dan / age 32 1575 | Oi-sen Prelims Round 3 | Gote | ○ |
| 22 | 12/10 | 1737 | -5 | 1733 | Yasuharu OoyamaOza・Osho / age 58 1892 | Kio-sen Repechage Round 2 | Gote | ● |
| 23 | 12/15 | 1733 | -9 | 1724 | Kazuyoshi Nishimura7-dan / age 40 1683 | Oi-sen Prelims Final | Sente | ● |
| 24 | 12/18 | 1724 | -8 | 1716 | Hitoshige Awaji6-dan / age 31 1730 | Junisen Class B2 Round 5 | Gote | ● |
| 25 | 12/25 | 1716 | -10 | 1705 | Yoshimasa Saeki7-dan / age 45 1611 | Junisen Class B2 Round 6 | Sente | ● |
| 26 | 1/6 | 1705 | -9 | 1696 | Yoshinori Satou6-dan / age 32 1665 | Judan-sen Prelims Round 2 | Sente | ● |
| 27 | 1/19 | 1696 | +5 | 1701 | Chimine Yamaguchiage 44 1545 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 28 | 1/21 | 1701 | -12 | 1689 | Yuzo Maruta9-dan / age 62 1506 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 1/26 | 1689 | -11 | 1678 | Hiroji Katou8-dan / age 58 1569 | Junisen Class B2 Round 7 | Sente | ● |
| 30 | 2/5 | 1678 | -7 | 1671 | Toshio Miyata5-dan / age 29 1713 | Renmei Cup Round 1 | Gote | ● |
| 31 | 2/23 | 1671 | -9 | 1662 | Yuji Maeda6-dan / age 27 1620 | Junisen Class B2 Round 8 | Sente | ● |
| 32 | 3/4 | 1662 | -11 | 1651 | Ichirou Tanabe5-dan / age 43 1503 | NHK Cup Prelims Final | Gote | ● |
| 33 | 3/4 | 1662 | +6 | 1668 | Yoshiyuki Ueyama4-dan / age 24 1592 | NHK Cup Prelims Round 2 | Gote | ○ |
| 34 | 3/9 | 1657 | +6 | 1663 | Yasuo Harada8-dan / age 59 1576 | Junisen Class B2 Round 9 | Sente | ○ |
| 35 | 3/16 | 1663 | -7 | 1656 | Kenji Kobayashi6-dan / age 24 1719 | Junisen Class B2 Round 10 | Gote | ● |
| 36 | 3/26 | 1656 | -7 | 1649 | Osamu Nakamura4-dan / age 19 1689 | Meisho-sen Prelims Final | Sente | ● |
FY1980 results24W-14L
Win rate0.632
Rating1703
Annual rank24th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1632 | +5 | 1637 | Yasuo Date6-dan / age 43 1499 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 2 | 5/6 | 1637 | +12 | 1649 | Osamu Katsuura8-dan / age 33 1818 | Oi-sen League Red Round 3 | Sente | ○ |
| 3 | 5/20 | 1649 | +5 | 1654 | Hisao Hirotsu8-dan / age 57 1524 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/23 | 1654 | +7 | 1661 | Masao Kitamura8-dan / age 45 1628 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 5 | 5/27 | 1661 | -2 | 1659 | Makoto Nakahara4 titles / age 32 1980 | Oi-sen League Red Round 4 | Gote | ● |
| 6 | 6/6 | 1659 | -7 | 1653 | Tatsuya Futakami9-dan / age 48 1721 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 6/10 | 1653 | +10 | 1662 | Kazuyoshi Nishimura7-dan / age 38 1721 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 6/17 | 1662 | -6 | 1656 | Koji Tanigawa6-dan / age 18 1735 | Oi-sen League Red Round 5 | Sente | ● |
| 9 | 6/27 | 1656 | +5 | 1661 | Chimine Yamaguchiage 43 1536 | Junisen Class B2 Round 1 | Sente | ○ |
| 10 | 7/11 | 1661 | +8 | 1669 | Shuuichi Ono4-dan / age 22 1663 | Osho-sen Prelim 1 Final | Sente | ○ |
| 11 | 7/22 | 1669 | -6 | 1663 | Koji Tanigawa6-dan / age 18 1750 | Junisen Class B2 Round 2 | Gote | ● |
| 12 | 8/1 | 1663 | -7 | 1656 | Susumu Itaya8-dan / age 39 1692 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 9/5 | 1656 | -6 | 1650 | Koji Tanigawa6-dan / age 18 1756 | Oi-sen League Red Relegation playoff | Gote | ● |
| 14 | 9/25 | 1650 | -11 | 1639 | Hiromitsu Takashimaage 39 1531 | Junisen Class B2 Round 3 | Gote | ● |
| 15 | 10/3 | 1639 | -9 | 1630 | Noboru Sakurai6-dan / age 39 1593 | Kachinuki-sen Prelims Final | Gote | ● |
| 16 | 10/9 | 1630 | +7 | 1637 | Terutaka Yasue6-dan / age 39 1571 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 10/17 | 1637 | -8 | 1629 | Koji Tosa4-dan / age 25 1630 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/25 | 1629 | +10 | 1639 | Susumu Itaya8-dan / age 39 1726 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 19 | 10/31 | 1639 | +8 | 1647 | Masao Kitamura8-dan / age 46 1656 | Junisen Class B2 Round 4 | Sente | ○ |
| 20 | 11/12 | 1647 | -12 | 1636 | Yukio Shimodairaage 55 1474 | Judan-sen Prelims Round 1 | Gote | ● |
| 21 | 11/18 | 1636 | +7 | 1643 | Yuji Maeda6-dan / age 26 1601 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 11/25 | 1643 | +6 | 1649 | Shouji Kenmochi7-dan / age 46 1562 | Junisen Class B2 Round 5 | Sente | ○ |
| 23 | 12/16 | 1649 | +8 | 1657 | Motoji Hanamura9-dan / age 63 1651 | Junisen Class B2 Round 6 | Gote | ○ |
| 24 | 12/20 | 1657 | +13 | 1670 | Makoto Nakahara3 titles / age 33 1920 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 25 | 1/7 | 1670 | -6 | 1664 | Torahiko Tanaka4-dan / age 23 1737 | Meisho-sen Prelims Round 2 | Sente | ● |
| 26 | 1/17 | 1664 | -5 | 1658 | Osamu Katsuura8-dan / age 34 1783 | Hayazashi-sen Main Round 4 | Sente | ● |
| 27 | 1/22 | 1658 | +8 | 1666 | Yukio Miyasaka7-dan / age 51 1645 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 1/27 | 1666 | +7 | 1673 | Noboru Sakurai6-dan / age 39 1618 | Junisen Class B2 Round 7 | Gote | ○ |
| 29 | 2/4 | 1673 | -5 | 1668 | Kazuo Ishida8-dan / age 33 1800 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 2/10 | 1668 | -5 | 1663 | Nobuyuki Oouchi8-dan / age 39 1803 | Kisei-sen Prelim 2 Final | Sente | ● |
| 31 | 2/17 | 1663 | +4 | 1667 | Toratsugu Nomoto6-dan / age 35 1468 | Junisen Class B2 Round 8 | Sente | ○ |
| 32 | 2/20 | 1667 | +7 | 1673 | Akira Shima4-dan / age 18 1611 | Kio-sen Prelims Round 2 | Sente | ○ |
| 33 | 3/6 | 1673 | +5 | 1678 | Hideo Yamaguchi6-dan / age 39 1519 | NHK Cup Prelims Final | Sente | ○ |
| 34 | 3/6 | 1673 | +4 | 1677 | Kinji Shiihashi4-dan / age 32 1473 | NHK Cup Prelims Round 1 | Sente | ○ |
| 35 | 3/10 | 1682 | +6 | 1687 | Toshikatsu Yoshida7-dan / age 47 1578 | Junisen Class B2 Round 9 | Gote | ○ |
| 36 | 3/13 | 1687 | +6 | 1693 | Shigeyuki Matsuda8-dan / age 59 1591 | Junisen Class B2 Round 10 | Sente | ○ |
| 37 | 3/19 | 1693 | +5 | 1699 | Chimine Yamaguchiage 43 1568 | Kio-sen Prelims Round 3 | Sente | ○ |
| 38 | 3/23 | 1699 | +5 | 1703 | Yuji Sase8-dan / age 62 1550 | Hayazashi-sen Prelims Final | Gote | ○ |
FY1979 results14W-14L
Win rate0.500
Rating1632
Annual rank37th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1608 | -9 | 1598 | Hatasu Itou4-dan / age 28 1560 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/5 | 1598 | +9 | 1608 | Noboru Tamaru6-dan / age 29 1657 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 3 | 6/26 | 1608 | -7 | 1601 | Hiroji Katou8-dan / age 55 1656 | Junisen Class B2 Round 1 | Sente | ● |
| 4 | 6/29 | 1601 | -7 | 1593 | Motoji Hanamura9-dan / age 61 1623 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 7/25 | 1593 | -6 | 1587 | Yoshinori Satou6-dan / age 30 1664 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 9/18 | 1587 | -6 | 1581 | Noboru Tamaru6-dan / age 29 1659 | Junisen Class B2 Round 3 | Sente | ● |
| 7 | 10/2 | 1581 | -9 | 1572 | Chimine Yamaguchiage 42 1558 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 8 | 10/11 | 1572 | -7 | 1565 | Yukio Miyasaka7-dan / age 49 1621 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 9 | 10/31 | 1565 | +12 | 1577 | Kazuo Manabe6-dan / age 27 1748 | Junisen Class B2 Round 4 | Gote | ○ |
| 10 | 11/6 | 1577 | +10 | 1587 | Hiroji Katou8-dan / age 56 1662 | Oi-sen Prelims Round 2 | Sente | ○ |
| 11 | 11/21 | 1587 | -5 | 1582 | Teruichi Aono6-dan / age 26 1745 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 11/26 | 1582 | -5 | 1578 | Kazuo Manabe6-dan / age 27 1729 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 12/3 | 1578 | +11 | 1589 | Kazuo Manabe6-dan / age 27 1733 | Judan-sen Prelims Round 2 | Sente | ○ |
| 14 | 12/6 | 1589 | +6 | 1595 | Hisao Hirotsu8-dan / age 56 1512 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 15 | 12/11 | 1595 | +6 | 1601 | Kinji Shiihashi4-dan / age 31 1492 | Oi-sen Prelims Round 3 | Sente | ○ |
| 16 | 12/21 | 1601 | -5 | 1596 | Hitoshige Awaji6-dan / age 29 1748 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 1/8 | 1596 | +11 | 1607 | Kazuo Ishida8-dan / age 32 1743 | Judan-sen Prelims Round 3 | Sente | ○ |
| 18 | 1/17 | 1607 | -9 | 1598 | Ichirou Tanabe5-dan / age 41 1558 | Meiki-sen Round 2 | Gote | ● |
| 19 | 1/29 | 1598 | +7 | 1606 | Hideo Yamaguchi6-dan / age 38 1574 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 2/5 | 1606 | +8 | 1613 | Kenji Iino4-dan / age 25 1585 | Oi-sen Prelims Final | Gote | ○ |
| 21 | 2/15 | 1613 | -9 | 1604 | Toshihiko Kawaguchi5-dan / age 43 1568 | Judan-sen Prelims Round 4 | Sente | ● |
| 22 | 2/19 | 1604 | +8 | 1612 | Terutaka Yasue6-dan / age 38 1607 | Junisen Class B2 Round 8 | Gote | ○ |
| 23 | 2/22 | 1612 | -8 | 1604 | Eiji Ooshima4-dan / age 22 1598 | Meisho-sen Prelims Final | Gote | ● |
| 24 | 2/28 | 1604 | +12 | 1616 | Michio Ariyoshi9-dan / age 44 1799 | Oi-sen League Red Round 1 | Gote | ○ |
| 25 | 3/11 | 1616 | +7 | 1623 | Yasuo Harada8-dan / age 57 1581 | Junisen Class B2 Round 9 | Sente | ○ |
| 26 | 3/14 | 1623 | -7 | 1617 | Kaishu Tanaka7-dan / age 33 1686 | Junisen Class B2 Round 10 | Sente | ● |
| 27 | 3/17 | 1617 | +8 | 1624 | Ryuuichi Matsuura4-dan / age 28 1597 | Oi-sen League Red Round 2 | Gote | ○ |
| 28 | 3/26 | 1624 | +8 | 1632 | Hiroharu Seto4-dan / age 23 1610 | Hayazashi-sen Prelims Final | Sente | ○ |
FY1978 results14W-17L
Win rate0.452
Rating1608
Annual rank45th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1673 | +7 | 1680 | Hiroto Kiritani4-dan / age 28 1631 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/27 | 1680 | +6 | 1686 | Junkichi Sakai4-dan / age 28 1586 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 3 | 6/7 | 1686 | +6 | 1692 | Terutaka Yasue6-dan / age 37 1587 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 6/27 | 1692 | +5 | 1696 | Hisao Hirotsu8-dan / age 55 1530 | Osho-sen Prelim 1 Final | Gote | ○ |
| 5 | 6/30 | 1696 | -12 | 1685 | Toyoichi Igarashi8-dan / age 53 1531 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 7/5 | 1685 | +5 | 1690 | Renshou Nada9-dan / age 51 1554 | Junisen Class B2 Round 1 | Sente | ○ |
| 7 | 7/25 | 1690 | +4 | 1694 | Toratsugu Nomoto6-dan / age 33 1508 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 8/25 | 1694 | -5 | 1689 | Yasuharu Ooyama9-dan / age 55 1838 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 9/12 | 1689 | -8 | 1681 | Yasuo Harada8-dan / age 55 1673 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/22 | 1681 | -10 | 1671 | Terutaka Yasue6-dan / age 37 1595 | Kachinuki-sen Prelims Final | Gote | ● |
| 11 | 9/27 | 1671 | +6 | 1677 | Daigorou Satou8-dan / age 41 1587 | Junisen Class B2 Round 3 | Gote | ○ |
| 12 | 9/30 | 1677 | +9 | 1686 | Susumu Itaya8-dan / age 37 1724 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 13 | 10/18 | 1686 | -10 | 1676 | Hirofumi Serizawa8-dan / age 41 1590 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 10/25 | 1676 | +6 | 1682 | Toshikatsu Yoshida7-dan / age 45 1602 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 11/7 | 1682 | -9 | 1673 | Masao Kitamura8-dan / age 44 1627 | Junisen Class B2 Round 5 | Gote | ● |
| 16 | 11/10 | 1673 | -11 | 1662 | Hisao Hirotsu8-dan / age 55 1546 | Meisho-sen Prelims Round 2 | Sente | ● |
| 17 | 11/25 | 1662 | +6 | 1668 | Renshou Nada9-dan / age 51 1562 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 18 | 11/28 | 1668 | +5 | 1673 | Yoshimasa Saeki7-dan / age 42 1533 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 12/5 | 1673 | +5 | 1678 | Hideo Yamaguchi6-dan / age 37 1555 | Judan-sen Prelims Round 2 | Gote | ○ |
| 20 | 12/12 | 1678 | -10 | 1668 | Chimine Yamaguchiage 41 1575 | Junisen Class B2 Round 6 | Sente | ● |
| 21 | 1/19 | 1668 | +5 | 1673 | Ryuuichi Matsuura4-dan / age 27 1551 | Renmei Cup Round 1 | Gote | ○ |
| 22 | 1/26 | 1673 | -7 | 1667 | Kazuyoshi Nishimura7-dan / age 37 1726 | Kisei-sen Prelim 2 Final | Gote | ● |
| 23 | 2/1 | 1667 | -6 | 1660 | Kazuo Ishida7-dan / age 31 1748 | Judan-sen Prelims Round 3 | Gote | ● |
| 24 | 2/3 | 1660 | -9 | 1652 | Yuji Maeda5-dan / age 24 1632 | Hayazashi-sen Main Round 4 | Sente | ● |
| 25 | 2/6 | 1652 | -9 | 1642 | Noboru Sakurai6-dan / age 37 1597 | Junisen Class B2 Round 7 | Gote | ● |
| 26 | 2/16 | 1642 | -10 | 1632 | Mikio Tomizawa8-dan / age 58 1550 | Meiki-sen Round 3 | Gote | ● |
| 27 | 2/21 | 1632 | -6 | 1627 | Kazuo Manabe6-dan / age 27 1729 | Junisen Class B2 Round 8 | Sente | ● |
| 28 | 2/27 | 1627 | -7 | 1619 | Toshio Miyata4-dan / age 26 1657 | Renmei Cup Round 2 | Gote | ● |
| 29 | 3/6 | 1619 | +6 | 1625 | Shouji Kenmochi7-dan / age 44 1540 | Junisen Class B2 Round 9 | Gote | ○ |
| 30 | 3/15 | 1625 | -8 | 1617 | Yoshinori Kimura7-dan / age 43 1621 | Junisen Class B2 Round 10 | Sente | ● |
| 31 | 3/26 | 1617 | -9 | 1608 | Hatasu Itou4-dan / age 28 1556 | Hayazashi-sen Prelims | Gote | ● |
FY1977 results14W-11L
Win rate0.560
Rating1674
Annual rank21st
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1664 | -10 | 1654 | Hideo Yamaguchi6-dan / age 35 1582 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 2 | 5/24 | 1654 | +9 | 1662 | Teruichi Aono5-dan / age 24 1677 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/8 | 1662 | -10 | 1653 | Daigorou Satou8-dan / age 40 1590 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/29 | 1653 | +8 | 1661 | Yoshinori Satou6-dan / age 28 1665 | Junisen Class B2 | Gote | ○ |
| 5 | 7/20 | 1661 | +8 | 1669 | Yasuo Harada8-dan / age 54 1662 | Junisen Class B2 | Sente | ○ |
| 6 | 8/23 | 1669 | +6 | 1675 | Shouji Kenmochi7-dan / age 43 1561 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 7 | 8/23 | 1669 | -8 | 1661 | Torahiko Tanaka4-dan / age 20 1662 | Hayazashi-sen Prelims Final | Sente | ● |
| 8 | 9/16 | 1667 | -10 | 1657 | Daigorou Satou8-dan / age 40 1594 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 9/27 | 1657 | +5 | 1662 | Hisao Hirotsu8-dan / age 54 1540 | Junisen Class B2 | Sente | ○ |
| 10 | 10/12 | 1662 | +9 | 1672 | Kazuyoshi Nishimura7-dan / age 35 1725 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 11/14 | 1672 | +5 | 1677 | Renshou Nada9-dan / age 50 1550 | Junisen Class B2 | Sente | ○ |
| 12 | 11/16 | 1677 | +11 | 1688 | Hidemitsu Moriyasu6-dan / age 28 1820 | Junisen Class B2 | Gote | ○ |
| 13 | 11/24 | 1688 | +4 | 1692 | Toratsugu Nomoto6-dan / age 32 1482 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 14 | 11/28 | 1692 | -11 | 1681 | Kenji Iino4-dan / age 23 1537 | Meiki-sen Round 2 | Sente | ● |
| 15 | 12/9 | 1681 | -9 | 1672 | Yoshinori Satou6-dan / age 28 1652 | Meisho-sen Prelims Round 2 | Gote | ● |
| 16 | 12/20 | 1672 | -10 | 1662 | Terutaka Yasue6-dan / age 36 1584 | Junisen Class B2 | Gote | ● |
| 17 | 12/26 | 1662 | -6 | 1656 | Kazuo Ishida7-dan / age 30 1757 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 1/24 | 1656 | +7 | 1663 | Hiroji Katou8-dan / age 54 1625 | Junisen Class B2 | Gote | ○ |
| 19 | 1/27 | 1663 | +8 | 1671 | Seiichirou Taki5-dan / age 29 1668 | Judan-sen Prelims Round 2 | Gote | ○ |
| 20 | 2/1 | 1671 | -7 | 1665 | Osamu Katsuura8-dan / age 31 1727 | Oza-sen Prelim 2 Final | Gote | ● |
| 21 | 2/14 | 1665 | -9 | 1656 | Kaishu Tanaka7-dan / age 30 1626 | Junisen Class B2 | Gote | ● |
| 22 | 2/21 | 1656 | +10 | 1666 | Kazuyoshi Nishimura7-dan / age 36 1757 | Junisen Class B2 | Gote | ○ |
| 23 | 2/28 | 1666 | -5 | 1661 | Yasuharu Ooyama9-dan / age 54 1792 | Judan-sen Prelims Round 3 | Sente | ● |
| 24 | 3/9 | 1661 | +6 | 1667 | Hideo Yamaguchi6-dan / age 36 1588 | Junisen Class B2 | Sente | ○ |
| 25 | 3/27 | 1667 | +7 | 1674 | Ryuuichi Matsuura4-dan / age 26 1606 | Hayazashi-sen Prelims | Gote | ○ |
FY1976 results14W-13L
Win rate0.519
Rating1668
Annual rank24th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1674 | +7 | 1680 | Haruo Numa4-dan / age 27 1613 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/16 | 1680 | -4 | 1676 | Nobuyuki OouchiKio / age 34 1867 | Kisei-sen Main Round 2 | Sente | ● |
| 3 | 4/30 | 1676 | +6 | 1683 | Yuzo Maruta9-dan / age 57 1602 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/12 | 1683 | -10 | 1673 | Toshikatsu Yoshida7-dan / age 42 1617 | Osho-sen Prelim 1 Final | Gote | ● |
| 5 | 5/19 | 1673 | +6 | 1680 | Terutaka Yasue5-dan / age 35 1606 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 6/16 | 1680 | +8 | 1687 | Shigeru Sekine8-dan / age 46 1668 | Meisho-sen Main Round 1 | Sente | ○ |
| 7 | 7/6 | 1687 | +10 | 1697 | Hifumi Katoh9-dan / age 36 1782 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 7/14 | 1697 | +5 | 1703 | Hisao Hirotsu8-dan / age 53 1568 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 9 | 7/14 | 1697 | +3 | 1701 | Kiyosaku Sekiya6-dan / age 42 1458 | Hayazashi-sen Prelims Final | Sente | ○ |
| 10 | 7/23 | 1706 | +7 | 1713 | Motoji Hanamura9-dan / age 58 1659 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 11 | 8/11 | 1713 | -4 | 1709 | Makoto Nakahara3 titles / age 28 1931 | Meisho-sen Main Round 2 | Gote | ● |
| 12 | 8/31 | 1709 | +5 | 1714 | Terutaka Yasue5-dan / age 35 1590 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 9/8 | 1714 | +4 | 1719 | Toshihiko Kawaguchi5-dan / age 39 1527 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/14 | 1719 | +8 | 1727 | Kazuo Ishida7-dan / age 29 1726 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 9/21 | 1727 | +4 | 1731 | Hisao Hirotsu8-dan / age 53 1557 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 10/13 | 1731 | -3 | 1728 | Makoto Nakahara4 titles / age 29 1956 | Kisei-sen Main Round 1 | Gote | ● |
| 17 | 10/16 | 1728 | -8 | 1719 | Susumu Itaya8-dan / age 35 1717 | Hayazashi-sen Main Round 1 | Gote | ● |
| 18 | 11/18 | 1719 | +6 | 1726 | Seiichirou Taki5-dan / age 27 1652 | Meiki-sen Round 3 | Sente | ○ |
| 19 | 11/30 | 1726 | -11 | 1715 | Masao Kitamura8-dan / age 42 1602 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 12/14 | 1715 | -10 | 1705 | Masao Kitamura8-dan / age 42 1613 | Meiki-sen Round 4 | Sente | ● |
| 21 | 1/19 | 1705 | -9 | 1695 | Seiichirou Taki5-dan / age 28 1643 | Meisho-sen Prelims Round 2 | Sente | ● |
| 22 | 1/28 | 1695 | -4 | 1691 | Kunio Yonenaga8-dan / age 33 1867 | Oi-sen Prelims Round 3 | Sente | ● |
| 23 | 2/2 | 1691 | -8 | 1683 | Kazuyoshi Nishimura7-dan / age 35 1704 | Judan-sen Prelims Round 2 | Sente | ● |
| 24 | 2/10 | 1683 | +6 | 1689 | Terutaka Yasue6-dan / age 35 1581 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 25 | 2/10 | 1683 | -10 | 1673 | Torahiko Tanaka4-dan / age 19 1594 | Hayazashi-sen Prelims Final | Sente | ● |
| 26 | 2/22 | 1679 | -5 | 1674 | Kazuo Manabe5-dan / age 25 1791 | Oza-sen Prelim 2 Final | Gote | ● |
| 27 | 3/8 | 1674 | -6 | 1668 | Kazuo Ishida7-dan / age 29 1771 | Renmei Cup Round 2 | Sente | ● |
FY1975 results23W-13L
Win rate0.639
Rating1672
Annual rank21st
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1601 | +9 | 1610 | Daigorou Satou8-dan / age 38 1636 | Renmei Cup Round 2 | Sente | ○ |
| 2 | 4/10 | 1610 | +8 | 1618 | Hiroji Katou8-dan / age 51 1601 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 4/17 | 1618 | -5 | 1612 | Osamu Katsuura7-dan / age 28 1731 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 4/24 | 1612 | -7 | 1605 | Hideo Yamaguchi6-dan / age 33 1647 | Renmei Cup Round 3 | Sente | ● |
| 5 | 5/29 | 1605 | +7 | 1612 | Masao Kitamura8-dan / age 40 1569 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 6/10 | 1612 | -6 | 1606 | Hifumi Katoh9-dan / age 35 1713 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 6/26 | 1606 | +4 | 1610 | Yukio Shimodairaage 50 1394 | Hayazashi-sen Prelims Final | Sente | ○ |
| 8 | 6/26 | 1606 | +10 | 1617 | Noboru Sakurai6-dan / age 34 1706 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 9 | 9/5 | 1620 | -7 | 1614 | Noboru Sakurai6-dan / age 34 1682 | Junisen Class B2 | Gote | ● |
| 10 | 9/9 | 1614 | -7 | 1607 | Hirofumi Serizawa8-dan / age 38 1677 | Hayazashi-sen Main Round 1 | Gote | ● |
| 11 | 9/23 | 1607 | +8 | 1615 | Chimine Yamaguchiage 38 1611 | Junisen Class B2 | Sente | ○ |
| 12 | 9/30 | 1615 | +8 | 1623 | Hiroji Katou8-dan / age 52 1595 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 13 | 10/3 | 1623 | +6 | 1629 | Toratsugu Nomoto5-dan / age 30 1534 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 10/9 | 1629 | -10 | 1619 | Masao Kitamura8-dan / age 40 1558 | Junisen Class B2 | Gote | ● |
| 15 | 10/20 | 1619 | -6 | 1613 | Osamu Katsuura7-dan / age 29 1710 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 10/23 | 1613 | +5 | 1618 | Kiyosaku Sekiya6-dan / age 41 1488 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/28 | 1618 | +7 | 1626 | Souetsu Honma8-dan / age 55 1587 | Junisen Class B2 | Sente | ○ |
| 18 | 11/11 | 1626 | +7 | 1632 | Masao Kitamura8-dan / age 41 1573 | Judan-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 11/14 | 1632 | -6 | 1626 | Keiji Mori7-dan / age 29 1714 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 11/21 | 1626 | -8 | 1618 | Shouji Kenmochi7-dan / age 41 1606 | Junisen Class B2 | Sente | ● |
| 21 | 11/25 | 1618 | +3 | 1621 | Nobuhiko Sakaguchiage 66 1394 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 22 | 12/5 | 1621 | +3 | 1625 | Nobuhiko Sakaguchiage 66 1390 | Meiki-sen Round 2 | Sente | ○ |
| 23 | 12/16 | 1625 | +8 | 1633 | Yasuo Harada8-dan / age 52 1645 | Junisen Class B2 | Gote | ○ |
| 24 | 12/19 | 1633 | +7 | 1640 | Hiroji Katou8-dan / age 52 1596 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 25 | 1/6 | 1640 | -9 | 1631 | Motoji Hanamura8-dan / age 58 1591 | Hayazashi-sen Prelims Final | Sente | ● |
| 26 | 1/6 | 1640 | +3 | 1643 | Shizuo Seino8-dan / age 53 1348 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 27 | 1/13 | 1634 | +9 | 1643 | Shigeyuki Matsuda8-dan / age 54 1690 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 28 | 1/22 | 1643 | +7 | 1650 | Toshikatsu Yoshida6-dan / age 42 1609 | Meiki-sen Round 3 | Gote | ○ |
| 29 | 1/31 | 1650 | +7 | 1658 | Motoji Hanamura8-dan / age 58 1625 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 30 | 2/3 | 1658 | +7 | 1664 | Yoshinori Kimura7-dan / age 40 1609 | Junisen Class B2 | Sente | ○ |
| 31 | 2/10 | 1664 | +13 | 1678 | Makoto Nakahara3 titles / age 28 1951 | Kisei-sen Main Round 1 | Sente | ○ |
| 32 | 2/12 | 1678 | +9 | 1687 | Teruichi Aono4-dan / age 23 1709 | Meisho-sen Prelims Final | Gote | ○ |
| 33 | 2/25 | 1687 | -7 | 1679 | Hifumi Katoh9-dan / age 36 1722 | Oi-sen Prelims Round 3 | Sente | ● |
| 34 | 3/9 | 1679 | -7 | 1672 | Kazuo Ishida6-dan / age 28 1723 | Junisen Class B2 | Gote | ● |
| 35 | 3/12 | 1672 | +7 | 1679 | Toshikatsu Yoshida6-dan / age 42 1616 | Junisen Class B2 | Sente | ○ |
| 36 | 3/17 | 1679 | -7 | 1672 | Teruichi Aono4-dan / age 23 1718 | Meiki-sen Round 4 | Sente | ● |
FY1974 results15W-17L
Win rate0.469
Rating1602
Annual rank42nd
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1626 | +10 | 1636 | Hirofumi Serizawa8-dan / age 37 1698 | Renmei Cup Round 2 | Sente | ○ |
| 2 | 4/16 | 1636 | +4 | 1640 | Yukio Shimodairaage 49 1450 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 4/30 | 1640 | -5 | 1635 | Nobuyuki Oouchi8-dan / age 32 1772 | Renmei Cup Round 3 | Sente | ● |
| 4 | 5/14 | 1635 | -9 | 1626 | Hisao Hirotsu8-dan / age 51 1586 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 6/25 | 1626 | -8 | 1618 | Yasuo Harada8-dan / age 51 1648 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 7/5 | 1618 | -9 | 1610 | Hideo Yamaguchi6-dan / age 32 1590 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 7 | 9/13 | 1610 | -7 | 1602 | Genichi Oono8-dan / age 63 1632 | Junisen Class B2 | Gote | ● |
| 8 | 9/26 | 1602 | +5 | 1607 | Yoshitaka Kimura5-dan / age 43 1455 | Oi-sen Prelims Round 1 | Sente | ○ |
| 9 | 10/15 | 1607 | -12 | 1596 | 松浦卓造age 59 1442 | Junisen Class B2 | Gote | ● |
| 10 | 10/18 | 1596 | -9 | 1586 | Souetsu Honma8-dan / age 54 1551 | Junisen Class B2 | Gote | ● |
| 11 | 10/23 | 1586 | -8 | 1579 | Motoji Hanamura8-dan / age 56 1596 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 10/31 | 1579 | +10 | 1588 | Masao Kitamura8-dan / age 40 1653 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 11/5 | 1588 | +7 | 1596 | Seiichi Kobori8-dan / age 62 1564 | Meiki-sen Round 2 | Sente | ○ |
| 14 | 11/12 | 1596 | +7 | 1603 | Yukio Miyasaka7-dan / age 44 1566 | Junisen Class B2 | Sente | ○ |
| 15 | 11/15 | 1603 | -7 | 1596 | Hirofumi Serizawa8-dan / age 38 1655 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 11/21 | 1596 | +8 | 1605 | Terutaka Yasue4-dan / age 33 1608 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 17 | 11/26 | 1605 | +9 | 1613 | Hirofumi Serizawa8-dan / age 38 1643 | Judan-sen Prelim 2 Final | Gote | ○ |
| 18 | 12/6 | 1613 | +8 | 1621 | Yoshinori Satou6-dan / age 25 1609 | Junisen Class B2 | Sente | ○ |
| 19 | 12/11 | 1621 | +8 | 1629 | Hiroji Katou8-dan / age 51 1624 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 20 | 12/20 | 1629 | -10 | 1619 | Shouji Kenmochi7-dan / age 40 1528 | Junisen Class B2 | Gote | ● |
| 21 | 12/24 | 1619 | +7 | 1627 | Chimine Yamaguchiage 37 1591 | Meiki-sen Round 3 | Gote | ○ |
| 22 | 12/27 | 1627 | +8 | 1635 | Daigorou Satou8-dan / age 38 1648 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 1/7 | 1635 | -9 | 1626 | Chimine Yamaguchiage 37 1584 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 24 | 1/10 | 1626 | -5 | 1621 | Kiyozumi Kiriyama7-dan / age 27 1764 | Judan-sen Prelim 3 Round 1 | Sente | ● |
| 25 | 1/14 | 1621 | +8 | 1628 | Hiroji Katou8-dan / age 51 1603 | Junisen Class B2 | Gote | ○ |
| 26 | 1/28 | 1628 | -9 | 1619 | Hisao Hirotsu8-dan / age 51 1575 | Kisei-sen Prelim 2 Final | Gote | ● |
| 27 | 1/31 | 1619 | -8 | 1611 | Noboru Sakurai6-dan / age 33 1631 | Meiki-sen Round 4 | Sente | ● |
| 28 | 2/6 | 1611 | -12 | 1600 | Eiji Oohara7-dan / age 46 1441 | Junisen Class B2 | Sente | ● |
| 29 | 2/12 | 1600 | +8 | 1608 | Takeshi Takada6-dan / age 37 1594 | Renmei Cup Round 1 | Gote | ○ |
| 30 | 2/25 | 1608 | -4 | 1604 | Kiyozumi Kiriyama7-dan / age 27 1793 | Meisho-sen Prelims Final | Gote | ● |
| 31 | 3/17 | 1604 | +6 | 1609 | Tsutomu Matsushita8-dan / age 62 1508 | Junisen Class B2 | Sente | ○ |
| 32 | 3/20 | 1609 | -7 | 1602 | Noboru Sakurai6-dan / age 33 1645 | Junisen Class B2 | Gote | ● |
FY1973 results17W-20L
Win rate0.459
Rating1624
Annual rank29th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1634 | +7 | 1640 | Terutaka Yasue4-dan / age 32 1571 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/19 | 1640 | +7 | 1647 | Yukio Miyasaka7-dan / age 43 1601 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 5/8 | 1647 | +8 | 1655 | Shigeyuki Matsuda8-dan / age 51 1630 | Saikyosha-sen Round 3 | Gote | ○ |
| 4 | 6/5 | 1655 | -7 | 1648 | Kazuyoshi Nishimura7-dan / age 31 1713 | Osho-sen Prelim 1 Final | Sente | ● |
| 5 | 6/15 | 1648 | +7 | 1655 | Masao Kitamura7-dan / age 38 1616 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 7/10 | 1655 | -6 | 1649 | Nobuyuki Oouchi8-dan / age 31 1739 | Junisen Class B1 | Sente | ● |
| 7 | 7/11 | 1649 | +6 | 1655 | Toshihiko Kawaguchi4-dan / age 36 1568 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 8 | 7/11 | 1649 | +8 | 1657 | Yoshinori Satou5-dan / age 24 1636 | Hayazashi-sen Prelims Final | Gote | ○ |
| 9 | 7/13 | 1663 | +10 | 1673 | Nobuyuki Oouchi8-dan / age 31 1745 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 10 | 7/18 | 1673 | +10 | 1683 | Tatsuya Futakami8-dan / age 41 1740 | Saikyosha-sen Round 4 | Sente | ○ |
| 11 | 7/30 | 1683 | +10 | 1692 | Kazuyoshi Nishimura7-dan / age 31 1754 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 12 | 8/17 | 1692 | -4 | 1688 | Yasuharu Ooyama9-dan / age 50 1880 | Kisei-sen Main Round 1 | Sente | ● |
| 13 | 8/31 | 1688 | +9 | 1698 | Kazuyoshi Nishimura7-dan / age 31 1754 | Meisho-sen Prelims Round 3 | Gote | ○ |
| 14 | 9/10 | 1698 | -10 | 1687 | Masao Kitamura7-dan / age 38 1604 | Junisen Class B1 | Sente | ● |
| 15 | 9/27 | 1687 | -9 | 1679 | Yuzo Maruta8-dan / age 54 1646 | Saikyosha-sen Round 5 | Sente | ● |
| 16 | 10/2 | 1679 | -11 | 1668 | Hisao Hirotsu8-dan / age 50 1565 | Junisen Class B1 | Sente | ● |
| 17 | 10/11 | 1668 | -8 | 1660 | Hirofumi Serizawa8-dan / age 36 1673 | Junisen Class B1 | Gote | ● |
| 18 | 10/24 | 1660 | +7 | 1668 | Motoji Hanamura8-dan / age 55 1638 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 11/2 | 1668 | -6 | 1662 | Kiyozumi Kiriyama7-dan / age 26 1774 | Junisen Class B1 | Sente | ● |
| 20 | 11/9 | 1662 | -3 | 1659 | Yasuharu Ooyama9-dan / age 50 1899 | Hayazashi-sen Main Round 2 | Gote | ● |
| 21 | 11/20 | 1659 | +5 | 1664 | Shuuichi Ikedaage 28 1533 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 11/28 | 1664 | +7 | 1671 | Motoji Hanamura8-dan / age 56 1613 | Junisen Class B1 | Sente | ○ |
| 23 | 12/3 | 1671 | -7 | 1664 | Daigorou Satou8-dan / age 37 1722 | Oi-sen Prelims Round 3 | Sente | ● |
| 24 | 12/6 | 1664 | +7 | 1671 | Masao Kitamura7-dan / age 39 1631 | Meisho-sen Prelims Final | Gote | ○ |
| 25 | 12/14 | 1671 | -7 | 1664 | Hiromitsu Takashimaage 32 1696 | Junisen Class B1 | Sente | ● |
| 26 | 12/17 | 1664 | +8 | 1672 | Genichi Oono8-dan / age 62 1671 | Junisen Class B1 | Gote | ○ |
| 27 | 12/21 | 1672 | -6 | 1665 | Hifumi Katoh9-dan / age 33 1741 | Kio-sen Main Round 1 | Sente | ● |
| 28 | 12/27 | 1665 | -12 | 1654 | Seiichi Kobori8-dan / age 61 1492 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 1/14 | 1654 | -7 | 1647 | Osamu Katsuura7-dan / age 27 1703 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 1/17 | 1647 | -7 | 1640 | Kazuyoshi Nishimura7-dan / age 32 1703 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 31 | 1/29 | 1640 | -12 | 1629 | Yukio Shimodairaage 49 1469 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 32 | 2/5 | 1629 | -6 | 1622 | Osamu Katsuura7-dan / age 27 1706 | Junisen Class B1 | Gote | ● |
| 33 | 2/14 | 1622 | +10 | 1632 | Kazuyoshi Nishimura7-dan / age 32 1703 | Junisen Class B1 | Gote | ○ |
| 34 | 2/22 | 1632 | +9 | 1641 | Yasuo Harada8-dan / age 50 1685 | Junisen Class B1 | Sente | ○ |
| 35 | 3/7 | 1641 | -4 | 1637 | Kunio YonenagaKisei / age 30 1820 | Meisho-sen Main Round 1 | Gote | ● |
| 36 | 3/12 | 1637 | -5 | 1632 | Susumu Itayaage 33 1768 | Junisen Class B1 | Sente | ● |
| 37 | 3/15 | 1632 | -8 | 1624 | Michihito Kumagai8-dan / age 43 1641 | Junisen Class B1 | Gote | ● |
FY1972 results14W-20L
Win rate0.412
Rating1635
Annual rank29th
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1726 | -12 | 1713 | Shuuichi Ikedaage 27 1511 | Oi-sen Prelims Final | Sente | ● |
| 2 | 4/12 | 1713 | -8 | 1706 | Daigorou Satou7-dan / age 35 1733 | Kisei-sen Main Round 2 | Gote | ● |
| 3 | 4/17 | 1706 | +2 | 1708 | Yoshitaka Kimura4-dan / age 41 1404 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 4/25 | 1708 | -12 | 1696 | Toshikatsu Yoshida6-dan / age 38 1526 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 5/9 | 1696 | -6 | 1691 | Nobuyuki Oouchi8-dan / age 30 1787 | Oza-sen Main Round 1 | Sente | ● |
| 6 | 6/22 | 1691 | +8 | 1698 | Yuzo Maruta8-dan / age 53 1683 | Renmei Cup Round 4 | Sente | ○ |
| 7 | 7/4 | 1698 | +5 | 1704 | Takeshi Takadaage 35 1572 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 7/11 | 1704 | -11 | 1693 | Yoshimasa Saeki6-dan / age 35 1570 | Kisei-sen Prelim 2 Final | Gote | ● |
| 9 | 7/28 | 1693 | -11 | 1681 | Chimine Yamaguchiage 35 1538 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 10 | 9/16 | 1681 | -3 | 1678 | Yasuharu Ooyama3 titles / age 49 1910 | Renmei Cup Round 5 | Sente | ● |
| 11 | 9/19 | 1678 | -10 | 1668 | Hiromitsu Takashimaage 31 1580 | Junisen Class B1 | Sente | ● |
| 12 | 9/22 | 1668 | +8 | 1676 | Genichi Oono8-dan / age 61 1665 | Junisen Class B1 | Gote | ○ |
| 13 | 10/3 | 1676 | +8 | 1684 | Hirofumi Serizawa8-dan / age 35 1696 | Junisen Class B1 | Sente | ○ |
| 14 | 10/26 | 1684 | -7 | 1677 | Susumu Itayaage 31 1723 | Junisen Class B1 | Gote | ● |
| 15 | 11/1 | 1677 | +6 | 1683 | Tsutomu Matsushita8-dan / age 59 1601 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 11/17 | 1683 | -7 | 1677 | Kazuyoshi Nishimura7-dan / age 30 1741 | Junisen Class B1 | Gote | ● |
| 17 | 11/22 | 1677 | +7 | 1683 | Takeshi Takadaage 35 1617 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 11/27 | 1683 | +7 | 1690 | Masao TsukadaLifetime 9-dan / age 58 1624 | Junisen Class B1 | Sente | ○ |
| 19 | 12/5 | 1690 | -12 | 1678 | Shouji Kenmochi6-dan / age 38 1516 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 12/8 | 1678 | +5 | 1683 | Hideo Yamaguchi5-dan / age 31 1556 | Judan-sen Prelim 2 Final | Gote | ○ |
| 21 | 12/15 | 1683 | -9 | 1674 | Hiroji Katou8-dan / age 49 1618 | Junisen Class B1 | Gote | ● |
| 22 | 12/18 | 1674 | +4 | 1678 | Shizuo Seino6-dan / age 50 1506 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 1/9 | 1678 | -9 | 1670 | Motoji Hanamura8-dan / age 55 1651 | Judan-sen Prelim 3 Round 1 | Gote | ● |
| 24 | 1/16 | 1670 | +6 | 1676 | Yukio Miyasaka7-dan / age 43 1577 | Hayazashi-sen Prelims Final | Gote | ○ |
| 25 | 1/16 | 1670 | +3 | 1673 | Kiyosaku Sekiya5-dan / age 39 1419 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 26 | 1/22 | 1679 | -11 | 1667 | Toyoichi Igarashi8-dan / age 48 1517 | Kisei-sen Prelim 2 Final | Sente | ● |
| 27 | 1/25 | 1667 | +9 | 1676 | Osamu Katsuura6-dan / age 26 1699 | Saikyosha-sen Round 2 | Gote | ○ |
| 28 | 1/30 | 1676 | -8 | 1668 | Motoji Hanamura8-dan / age 55 1658 | Junisen Class B1 | Gote | ● |
| 29 | 2/8 | 1668 | -8 | 1659 | Yasuo Harada8-dan / age 49 1657 | Oi-sen Prelims Round 3 | Gote | ● |
| 30 | 2/12 | 1659 | -8 | 1651 | Kaishu Tanaka5-dan / age 25 1666 | Hayazashi-sen Main Round 1 | Gote | ● |
| 31 | 2/16 | 1651 | -8 | 1644 | Shigeru Sekine8-dan / age 43 1658 | Junisen Class B1 | Sente | ● |
| 32 | 2/20 | 1644 | -7 | 1636 | Keiji Mori6-dan / age 26 1668 | Renmei Cup Round 2 | Gote | ● |
| 33 | 3/6 | 1636 | -9 | 1628 | Masao Kitamura7-dan / age 38 1607 | Junisen Class B1 | Gote | ● |
| 34 | 3/9 | 1628 | +7 | 1635 | Michihito Kumagai8-dan / age 42 1605 | Junisen Class B1 | Sente | ○ |
FY1971 results17W-10L
Win rate0.630
Rating1729
Annual rank12th
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1697 | +5 | 1702 | Yuji Sase7-dan / age 52 1551 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/21 | 1702 | +10 | 1712 | Michio Ariyoshi8-dan / age 35 1790 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 5/12 | 1712 | -7 | 1705 | Kunio Yonenaga8-dan / age 27 1767 | Saikyosha-sen Round 3 | Sente | ● |
| 4 | 5/25 | 1705 | +9 | 1714 | Shigeru Sekine8-dan / age 41 1733 | Osho-sen Prelim 1 Final | Sente | ○ |
| 5 | 6/18 | 1714 | +10 | 1723 | Tatsuya Futakami8-dan / age 39 1783 | Oza-sen Main Round 2 | Sente | ○ |
| 6 | 7/13 | 1723 | +7 | 1730 | Keiji Mori5-dan / age 25 1673 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 7 | 7/19 | 1730 | -9 | 1721 | Yasuo Harada8-dan / age 48 1695 | Kisei-sen Prelim 2 Final | Gote | ● |
| 8 | 7/30 | 1721 | +12 | 1733 | Yasuharu Ooyama3 titles / age 48 1915 | Oza-sen Main Semifinal | Sente | ○ |
| 9 | 8/6 | 1733 | -7 | 1727 | Hifumi Katoh8-dan / age 31 1798 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 10 | 8/31 | 1727 | -7 | 1720 | Hifumi Katoh8-dan / age 31 1770 | Oza-sen Main Final | Sente | ● |
| 11 | 11/11 | 1720 | -11 | 1708 | Noboru Sakurai5-dan / age 30 1562 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 11/16 | 1708 | +10 | 1718 | Nobuyuki Oouchi7-dan / age 30 1783 | Junisen Class B1 | Sente | ○ |
| 13 | 12/2 | 1718 | -9 | 1709 | Daigorou Satou7-dan / age 35 1683 | Junisen Class B1 | Gote | ● |
| 14 | 12/8 | 1709 | +5 | 1714 | Yoshimasa Saeki6-dan / age 35 1581 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 12/14 | 1714 | -9 | 1706 | Shigeru Sekine8-dan / age 42 1684 | Junisen Class B1 | Gote | ● |
| 16 | 12/20 | 1706 | +4 | 1710 | Toyoichi Igarashi8-dan / age 47 1534 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 1/21 | 1710 | +6 | 1716 | Masao Kitamura7-dan / age 37 1609 | Junisen Class B1 | Sente | ○ |
| 18 | 1/27 | 1716 | +5 | 1721 | Yukio Miyasaka7-dan / age 42 1600 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 19 | 2/1 | 1721 | -9 | 1712 | Motoji Hanamura8-dan / age 54 1674 | Junisen Class B1 | Sente | ● |
| 20 | 2/4 | 1712 | -11 | 1702 | Yukio Miyasaka7-dan / age 42 1594 | Saikyosha-sen Round 2 | Gote | ● |
| 21 | 2/18 | 1702 | +7 | 1709 | Hirofumi Serizawa8-dan / age 35 1670 | Junisen Class B1 | Gote | ○ |
| 22 | 2/25 | 1709 | +9 | 1717 | Daigorou Satou7-dan / age 35 1734 | Renmei Cup Round 2 | Gote | ○ |
| 23 | 3/1 | 1717 | +4 | 1722 | Shizuo Seino6-dan / age 49 1539 | Oi-sen Prelims Round 3 | Sente | ○ |
| 24 | 3/9 | 1722 | +7 | 1728 | Osamu Katsuura6-dan / age 25 1667 | Renmei Cup Round 3 | Gote | ○ |
| 25 | 3/13 | 1728 | +5 | 1734 | Masao TsukadaLifetime 9-dan / age 57 1615 | Kisei-sen Main Round 1 | Gote | ○ |
| 26 | 3/21 | 1734 | -10 | 1724 | Genichi Oono8-dan / age 60 1648 | Junisen Class B1 | Sente | ● |
| 27 | 3/24 | 1724 | +5 | 1729 | Michihito Kumagai8-dan / age 41 1593 | Junisen Class B1 | Gote | ○ |
FY1970 results26W-9L
Win rate0.743
Rating1695
Annual rank16th
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1588 | +8 | 1596 | Shigeyuki Matsuda8-dan / age 48 1602 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/21 | 1596 | -6 | 1591 | Hirofumi Serizawa8-dan / age 33 1707 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/22 | 1591 | +8 | 1599 | Hisao Hirotsu8-dan / age 47 1578 | Renmei Cup Round 3 | Sente | ○ |
| 4 | 6/3 | 1599 | +6 | 1604 | Seiichi Kobori8-dan / age 58 1496 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/9 | 1604 | +6 | 1610 | Toyoichi Igarashi8-dan / age 45 1514 | Junisen Class B2 | Sente | ○ |
| 6 | 6/18 | 1610 | +9 | 1619 | Masao Kitamura7-dan / age 35 1639 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 7/14 | 1619 | -11 | 1608 | Shizuo Seino6-dan / age 47 1466 | Junisen Class B2 | Gote | ● |
| 8 | 7/17 | 1608 | +7 | 1614 | Shuuichi Ikedaage 25 1554 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 9 | 7/23 | 1614 | -9 | 1605 | Yuji Sase7-dan / age 51 1566 | Junisen Class B2 | Sente | ● |
| 10 | 8/18 | 1605 | +8 | 1613 | Masao TsukadaLifetime 9-dan / age 56 1586 | Renmei Cup Round 4 | Sente | ○ |
| 11 | 9/4 | 1613 | +6 | 1619 | Seiichi Kobori8-dan / age 58 1522 | Junisen Class B2 | Sente | ○ |
| 12 | 9/11 | 1619 | -7 | 1612 | Motoji Hanamura8-dan / age 52 1676 | Kisei-sen Main Round 1 | Sente | ● |
| 13 | 9/22 | 1612 | +6 | 1619 | Shouji Kenmochi6-dan / age 36 1543 | Junisen Class B2 | Gote | ○ |
| 14 | 9/25 | 1619 | +7 | 1626 | Hideo Yamaguchi5-dan / age 29 1589 | Oi-sen Prelims Round 1 | Gote | ○ |
| 15 | 9/30 | 1626 | -7 | 1619 | Motoji Hanamura8-dan / age 52 1672 | Renmei Cup Round 5 | Sente | ● |
| 16 | 10/6 | 1619 | +7 | 1626 | Yukio Miyasaka7-dan / age 40 1562 | Junisen Class B2 | Gote | ○ |
| 17 | 10/22 | 1626 | +9 | 1635 | Yasuo Harada8-dan / age 47 1686 | Oi-sen Prelims Round 2 | Gote | ○ |
| 18 | 11/5 | 1635 | +8 | 1643 | Masao Kitamura7-dan / age 36 1621 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 11/12 | 1643 | +8 | 1650 | Noboru Ootomo8-dan / age 39 1635 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 11/18 | 1650 | +5 | 1656 | Eiji Ooharaage 41 1519 | Junisen Class B2 | Sente | ○ |
| 21 | 11/21 | 1656 | +6 | 1662 | Souetsu Honmaage 50 1573 | Junisen Class B2 | Gote | ○ |
| 22 | 11/26 | 1662 | +6 | 1668 | Yukio Miyasaka7-dan / age 40 1578 | Judan-sen Prelim 2 Final | Sente | ○ |
| 23 | 12/3 | 1668 | +7 | 1675 | Shigeyuki Matsuda8-dan / age 49 1626 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 24 | 12/21 | 1675 | -12 | 1663 | Mikio Tomizawaage 50 1509 | Junisen Class B2 | Sente | ● |
| 25 | 12/25 | 1663 | +5 | 1668 | Mitsuo Kakutaage 60 1516 | Judan-sen Prelim 3 Round 1 | Gote | ○ |
| 26 | 1/8 | 1668 | +5 | 1673 | Seiichi Kobori8-dan / age 58 1550 | Oi-sen Prelims Round 3 | Gote | ○ |
| 27 | 1/22 | 1673 | +6 | 1679 | Masao TsukadaLifetime 9-dan / age 56 1566 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 28 | 1/27 | 1679 | +5 | 1685 | Shizuo Seino6-dan / age 48 1562 | Oza-sen Prelim 2 Final | Sente | ○ |
| 29 | 2/2 | 1685 | -6 | 1679 | Kazuyoshi Nishimura5-dan / age 29 1786 | Kisei-sen Prelim 2 Final | Sente | ● |
| 30 | 2/5 | 1679 | -6 | 1673 | Michio Ariyoshi8-dan / age 35 1770 | Judan-sen Prelim 3 Round 2 | Sente | ● |
| 31 | 2/9 | 1673 | +5 | 1677 | Toshikatsu Yoshida6-dan / age 37 1517 | Junisen Class B2 | Gote | ○ |
| 32 | 2/16 | 1677 | +8 | 1685 | Masao Kitamura7-dan / age 36 1660 | Saikyosha-sen Round 2 | Sente | ○ |
| 33 | 2/19 | 1685 | -5 | 1680 | Hifumi Katoh8-dan / age 31 1799 | Oi-sen Prelims Final | Sente | ● |
| 34 | 3/2 | 1680 | +10 | 1689 | Kiyozumi Kiriyama6-dan / age 23 1747 | Junisen Class B2 | Sente | ○ |
| 35 | 3/5 | 1689 | +5 | 1695 | Tsutomu Matsushita8-dan / age 57 1574 | Junisen Class B2 | Sente | ○ |
FY1969 results15W-17L
Win rate0.469
Rating1593
Annual rank44th
Rank/title at FY end / age7-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1594 | -8 | 1586 | Yukio Miyasaka7-dan / age 39 1607 | Renmei Cup Round 2 | Sente | ● |
| 2 | 4/22 | 1586 | -3 | 1583 | 山田道美age 35 1864 | Oi-sen White league Round 1 | Sente | ● |
| 3 | 4/28 | 1583 | +8 | 1592 | Tsutomu Matsushita8-dan / age 56 1589 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/6 | 1592 | +10 | 1602 | Motoji Hanamura8-dan / age 51 1682 | Oi-sen White league Round 2 | Gote | ○ |
| 5 | 5/22 | 1602 | +9 | 1611 | Shigeru Sekine8-dan / age 39 1659 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 5/27 | 1611 | +8 | 1619 | Shouhei Satou7-dan / age 36 1613 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 6/10 | 1619 | +8 | 1627 | Susumu Itayaage 28 1629 | Oi-sen White league Round 4 | Sente | ○ |
| 8 | 6/13 | 1627 | -4 | 1623 | Kunio Naitou8-dan / age 29 1798 | Oi-sen White league Round 5 | Gote | ● |
| 9 | 6/17 | 1623 | +10 | 1633 | Yasuo Harada8-dan / age 46 1698 | Osho-sen Prelim 1 Final | Gote | ○ |
| 10 | 6/23 | 1633 | -11 | 1622 | Shizuo Kanda6-dan / age 39 1506 | Junisen Class B2 | Gote | ● |
| 11 | 6/26 | 1622 | +10 | 1631 | Kazuo Ishida6-dan / age 22 1694 | Junisen Class B2 | Sente | ○ |
| 12 | 7/17 | 1631 | +8 | 1639 | Yukio Miyasaka7-dan / age 39 1619 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 13 | 7/25 | 1639 | +7 | 1646 | Tsutomu Matsushita8-dan / age 56 1587 | Junisen Class B2 | Sente | ○ |
| 14 | 7/30 | 1646 | -8 | 1638 | Motoji Hanamura8-dan / age 51 1661 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 9/9 | 1638 | -6 | 1632 | Nobuyuki Oouchi6-dan / age 27 1735 | Junisen Class B2 | Sente | ● |
| 16 | 9/17 | 1632 | -3 | 1629 | 山田道美age 35 1879 | Kisei-sen Main Round 1 | Gote | ● |
| 17 | 9/30 | 1629 | +9 | 1639 | Hiromitsu Takashimaage 28 1694 | Junisen Class B2 | Sente | ○ |
| 18 | 10/3 | 1639 | -11 | 1628 | 松浦卓造age 54 1506 | Junisen Class B2 | Gote | ● |
| 19 | 10/14 | 1628 | +8 | 1636 | Masao Kitamura7-dan / age 34 1641 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 10/27 | 1636 | +6 | 1642 | Mikio Tomizawaage 49 1546 | Junisen Class B2 | Gote | ○ |
| 21 | 11/5 | 1642 | +4 | 1646 | Tsuneyoshi Tsumura5-dan / age 46 1449 | Oi-sen Prelims Round 1 | Gote | ○ |
| 22 | 11/13 | 1646 | -10 | 1636 | Yukio Miyasaka7-dan / age 39 1577 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 23 | 11/25 | 1636 | -8 | 1628 | Yoshimasa Saeki6-dan / age 33 1617 | Junisen Class B2 | Sente | ● |
| 24 | 12/8 | 1628 | -11 | 1617 | Chimine Yamaguchiage 32 1480 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 25 | 12/23 | 1617 | -10 | 1606 | Seiichi Kobori8-dan / age 57 1510 | Junisen Class B2 | Gote | ● |
| 26 | 12/26 | 1606 | -9 | 1597 | Yuji Sase7-dan / age 50 1546 | Saikyosha-sen Round 1 | Gote | ● |
| 27 | 1/13 | 1597 | -2 | 1595 | Makoto NakaharaOza・Kisei / age 22 1890 | Oi-sen Prelims Round 2 | Sente | ● |
| 28 | 1/26 | 1595 | +7 | 1601 | Toyoichi Igarashi8-dan / age 45 1544 | Junisen Class B2 | Sente | ○ |
| 29 | 1/30 | 1601 | -5 | 1597 | Nobuyuki Oouchi6-dan / age 28 1750 | Oza-sen Prelim 2 Final | Gote | ● |
| 30 | 3/3 | 1597 | -7 | 1590 | Yoshinori Kimura6-dan / age 34 1637 | Junisen Class B2 | Sente | ● |
| 31 | 3/6 | 1590 | -6 | 1584 | Susumu Itayaage 29 1692 | Junisen Class B2 | Gote | ● |
| 32 | 3/13 | 1584 | +9 | 1593 | Tsutomu Matsushita8-dan / age 57 1613 | Renmei Cup Round 2 | Gote | ○ |
FY1968 results12W-11L
Win rate0.522
Rating1597
Annual rank44th
Rank/title at FY end / age7-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1570 | -7 | 1564 | Takeshi Takadaage 30 1635 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/30 | 1564 | +9 | 1573 | Chimine Yamaguchiage 30 1600 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 3 | 6/7 | 1573 | -8 | 1564 | Tsutomu Matsushita8-dan / age 55 1556 | Junisen Class B2 | Sente | ● |
| 4 | 6/12 | 1564 | -6 | 1558 | Shigeyuki Matsuda8-dan / age 46 1644 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 6/20 | 1558 | +6 | 1564 | Eiji Ooharaage 39 1464 | Junisen Class B2 | Gote | ○ |
| 6 | 7/25 | 1564 | +8 | 1572 | Chimine Yamaguchiage 31 1572 | Junisen Class B2 | Gote | ○ |
| 7 | 9/6 | 1572 | -6 | 1566 | Daigorou Satou7-dan / age 31 1675 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 9/30 | 1566 | -5 | 1561 | Kunio Yonenaga6-dan / age 25 1706 | Junisen Class B2 | Gote | ● |
| 9 | 10/9 | 1561 | +7 | 1569 | Toshikatsu Yoshida5-dan / age 35 1539 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 10/18 | 1569 | -7 | 1562 | Tsutomu Matsushita8-dan / age 55 1601 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 10/28 | 1562 | +10 | 1572 | Yoshinori Kimura5-dan / age 33 1648 | Junisen Class B2 | Gote | ○ |
| 12 | 10/31 | 1572 | -10 | 1561 | Kazuhisa Oomura6-dan / age 40 1470 | Junisen Class B2 | Sente | ● |
| 13 | 11/14 | 1561 | +10 | 1572 | Yasuo Harada8-dan / age 45 1669 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 11/25 | 1572 | +8 | 1579 | Mikio Tomizawaage 48 1559 | Junisen Class B2 | Sente | ○ |
| 15 | 12/3 | 1579 | -7 | 1573 | Yoshimasa Saeki6-dan / age 32 1628 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 12/9 | 1573 | -8 | 1564 | Shouji Kenmochi6-dan / age 34 1554 | Junisen Class B2 | Gote | ● |
| 17 | 12/23 | 1564 | -10 | 1554 | Tsugihiko Yamakawa7-dan / age 48 1468 | Junisen Class B2 | Gote | ● |
| 18 | 1/17 | 1554 | -4 | 1550 | Kunio Yonenaga6-dan / age 25 1729 | Saikyosha-sen Round 1 | Sente | ● |
| 19 | 1/21 | 1550 | +11 | 1561 | Shigeru Sekine8-dan / age 39 1686 | Oi-sen Prelims Round 3 | Gote | ○ |
| 20 | 2/7 | 1561 | +7 | 1568 | Yuji Sase7-dan / age 49 1538 | Junisen Class B2 | Sente | ○ |
| 21 | 3/4 | 1568 | +5 | 1574 | Shizuo Seino6-dan / age 46 1455 | Junisen Class B2 | Gote | ○ |
| 22 | 3/7 | 1574 | +9 | 1583 | Susumu Itayaage 28 1630 | Junisen Class B2 | Sente | ○ |
| 23 | 3/14 | 1583 | +14 | 1597 | Makoto NakaharaKisei / age 21 1919 | Oi-sen Prelims Final | Sente | ○ |
FY1967 results12W-12L
Win rate0.500
Rating1577
Annual rank47th
Rank/title at FY end / age7-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1561 | -2 | 1559 | Yasuharu Ooyama4 titles / age 44 1950 | Oza-sen Main Round 1 | ● | |
| 2 | 4/13 | 1559 | +4 | 1563 | Kiichi Kigawa5-dan / age 47 1352 | Osho-sen Prelim 1 Round 1 | ○ | |
| 3 | 4/20 | 1563 | -10 | 1553 | Shizuo Seino6-dan / age 44 1496 | Osho-sen Prelim 1 Round 2 | ● | |
| 4 | 6/1 | 1553 | -6 | 1548 | Chimine Yamaguchiage 29 1653 | Kisei-sen Prelim 2 Round 2 | ● | |
| 5 | 6/23 | 1548 | -8 | 1539 | Shouji Kenmochi6-dan / age 32 1540 | Junisen Class B2 | ● | |
| 6 | 7/18 | 1539 | +12 | 1552 | Nobuyuki Oouchi6-dan / age 25 1752 | Junisen Class B2 | ○ | |
| 7 | 9/1 | 1552 | +10 | 1562 | Yoshimasa Saeki6-dan / age 31 1661 | Junisen Class B2 | ○ | |
| 8 | 9/11 | 1562 | +7 | 1570 | Shizuo Kanda6-dan / age 37 1540 | Junisen Class B2 | ○ | |
| 9 | 9/25 | 1570 | +10 | 1580 | Yasuo Harada8-dan / age 44 1678 | Junisen Class B2 | ○ | |
| 10 | 9/29 | 1580 | -6 | 1574 | Kunio Yonenaga6-dan / age 24 1666 | Oza-sen Prelim 2 Round 2 | ● | |
| 11 | 10/5 | 1574 | -6 | 1569 | Shigeru Sekine7-dan / age 37 1684 | Oi-sen Prelims Round 2 | ● | |
| 12 | 10/31 | 1569 | +8 | 1576 | Yukio Shimodairaage 42 1551 | Junisen Class B2 | ○ | |
| 13 | 11/14 | 1576 | +7 | 1583 | Seiichi Kobori8-dan / age 55 1527 | Junisen Class B2 | ○ | |
| 14 | 11/27 | 1583 | +7 | 1590 | Toyoichi Igarashi8-dan / age 43 1541 | Junisen Class B2 | ○ | |
| 15 | 12/7 | 1590 | +10 | 1600 | Kunio Yonenaga6-dan / age 24 1683 | Junisen Class B2 | ○ | |
| 16 | 12/14 | 1600 | -7 | 1593 | Takeshi Takadaage 30 1628 | Judan-sen Prelim 2 Round 1 | ● | |
| 17 | 12/18 | 1593 | +6 | 1598 | Shizuo Seino6-dan / age 45 1485 | Saikyosha-sen Round 1 | ○ | |
| 18 | 12/21 | 1598 | +10 | 1608 | Kunio Yonenaga6-dan / age 24 1687 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 19 | 12/25 | 1608 | -7 | 1601 | Shigeyuki Matsuda8-dan / age 46 1650 | Kisei-sen Prelim 2 Round 2 | ● | |
| 20 | 2/5 | 1601 | -11 | 1591 | Shizuo Seino6-dan / age 45 1475 | Junisen Class B2 | ● | |
| 21 | 2/16 | 1591 | -7 | 1584 | Yukio Miyasaka7-dan / age 38 1645 | Renmei Cup Round 2 | ● | |
| 22 | 2/21 | 1584 | -8 | 1576 | Shouji Kenmochi6-dan / age 33 1573 | Kogo Shin-ei-sen Round 2 | ● | |
| 23 | 2/28 | 1576 | +8 | 1583 | Mikio Tomizawaage 47 1571 | Junisen Class B2 | ○ | |
| 24 | 3/9 | 1583 | -6 | 1577 | Susumu Itayaage 27 1661 | Junisen Class B2 | ● |
FY1966 results10W-18L
Win rate0.357
Rating1561
Annual rank51st
Rank/title at FY end / age7-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1593 | -6 | 1587 | Shigeru Sekine7-dan / age 36 1670 | Tokyo Shimbun Cup Round 1 | ● | |
| 2 | 4/11 | 1587 | -10 | 1577 | Kiyosaku Sekiya5-dan / age 32 1513 | Osho-sen Prelim 1 Round 1 | ● | |
| 3 | 5/4 | 1577 | +8 | 1585 | Yukio Shimodairaage 41 1570 | Kisei-sen Main Round 2 | ○ | |
| 4 | 5/27 | 1585 | +10 | 1595 | Makoto Nakahara4-dan / age 18 1669 | Kisei-sen Main Semifinal | ○ | |
| 5 | 6/2 | 1595 | -3 | 1592 | Tatsuya Futakami8-dan / age 34 1830 | Kisei-sen Main Final | ● | |
| 6 | 6/7 | 1592 | +7 | 1599 | Hisao Hirotsu8-dan / age 43 1548 | Saikyosha-sen Round 2 | ○ | |
| 7 | 6/13 | 1599 | -3 | 1596 | Tatsuya Futakami8-dan / age 34 1844 | Kisei-sen Main Final | ● | |
| 8 | 7/1 | 1596 | +7 | 1603 | Yuji Sase7-dan / age 47 1570 | Junisen Class B2 | ○ | |
| 9 | 7/15 | 1603 | -10 | 1593 | Seiichi Kobori8-dan / age 54 1514 | Junisen Class B2 | ● | |
| 10 | 8/2 | 1593 | -4 | 1589 | Hifumi Katoh8-dan / age 26 1761 | Saikyosha-sen Round 3 | ● | |
| 11 | 8/12 | 1589 | -8 | 1581 | 松浦卓造age 51 1610 | Kisei-sen Main Round 1 | ● | |
| 12 | 9/22 | 1581 | -8 | 1573 | Hisao Hirotsu8-dan / age 43 1570 | Oi-sen Prelims Round 2 | ● | |
| 13 | 9/28 | 1573 | +6 | 1579 | Eiji Ooharaage 37 1500 | Junisen Class B2 | ○ | |
| 14 | 10/1 | 1579 | +7 | 1586 | Shizuo Kanda6-dan / age 36 1533 | Junisen Class B2 | ○ | |
| 15 | 10/7 | 1586 | +9 | 1595 | Masao Kitamura7-dan / age 31 1614 | Oza-sen Prelim 2 Round 2 | ○ | |
| 16 | 10/12 | 1595 | -7 | 1588 | Yasuo Harada8-dan / age 43 1652 | Junisen Class B2 | ● | |
| 17 | 11/7 | 1588 | -9 | 1579 | Kazuhisa Oomura6-dan / age 38 1552 | Junisen Class B2 | ● | |
| 18 | 11/14 | 1579 | -9 | 1571 | Tsutomu Matsushita8-dan / age 53 1552 | Junisen Class B2 | ● | |
| 19 | 11/25 | 1571 | -6 | 1564 | Yukio Miyasaka6-dan / age 36 1648 | Junisen Class B2 | ● | |
| 20 | 12/8 | 1564 | -7 | 1557 | Toshikatsu Yoshida5-dan / age 33 1608 | Judan-sen Prelim 2 | ● | |
| 21 | 12/23 | 1557 | -5 | 1552 | Nobuyuki Oouchi6-dan / age 25 1687 | Kisei-sen Prelim 2 Round 2 | ● | |
| 22 | 12/26 | 1552 | -5 | 1548 | Kazuyoshi Nishimura5-dan / age 25 1714 | East-West Kachitsugi-sen | ● | |
| 23 | 1/23 | 1548 | -5 | 1542 | Kunio Yonenaga6-dan / age 23 1664 | Junisen Class B2 | ● | |
| 24 | 1/27 | 1542 | +11 | 1553 | Shigeru Sekine7-dan / age 37 1685 | Saikyosha-sen Round 1 | ○ | |
| 25 | 2/9 | 1553 | +9 | 1563 | Yoshimasa Saeki6-dan / age 30 1601 | Junisen Class B2 | ○ | |
| 26 | 2/16 | 1563 | +11 | 1573 | Kunio Yonenaga6-dan / age 23 1681 | Oza-sen Prelim 2 Final | ○ | |
| 27 | 3/6 | 1573 | -8 | 1566 | Yukio Shimodairaage 42 1590 | Junisen Class B2 | ● | |
| 28 | 3/31 | 1566 | -4 | 1561 | Nobuyuki Oouchi6-dan / age 25 1742 | Saikyosha-sen Round 2 | ● |
FY1965 results13W-17L
Win rate0.433
Rating1596
Annual rank44th
Rank/title at FY end / age7-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1601 | +6 | 1607 | Tsugihiko Yamakawa7-dan / age 45 1519 | Tokyo Shimbun Cup Round 1 | ○ | |
| 2 | 4/23 | 1607 | +5 | 1612 | Tsuneyoshi Tsumura5-dan / age 41 1473 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 5/10 | 1612 | +10 | 1622 | Shigeru Sekine7-dan / age 35 1692 | Osho-sen Prelim 1 Final | ○ | |
| 4 | 6/1 | 1622 | -7 | 1615 | Shigeru Sekine7-dan / age 35 1673 | Junisen Class B1 | ● | |
| 5 | 6/18 | 1615 | -7 | 1608 | Noboru Ootomo7-dan / age 33 1647 | Osho-sen Prelim 2 Round 1 | ● | |
| 6 | 6/22 | 1608 | -7 | 1601 | Renshou Nada8-dan / age 38 1658 | Junisen Class B1 | ● | |
| 7 | 7/8 | 1601 | -6 | 1595 | Yoshimasa Saeki6-dan / age 28 1679 | Kisei-sen Prelim 2 Round 2 | ● | |
| 8 | 7/13 | 1595 | -5 | 1590 | Tatsuya Futakami8-dan / age 33 1743 | Saikyosha-sen Round 3 | ● | |
| 9 | 7/20 | 1590 | -8 | 1582 | Toyoichi Igarashi8-dan / age 40 1579 | Junisen Class B1 | ● | |
| 10 | 8/3 | 1582 | -6 | 1576 | Yasuo Harada8-dan / age 42 1678 | Tokyo Shimbun Cup Round 2 | ● | |
| 11 | 9/8 | 1576 | +8 | 1584 | Hisao Hirotsu8-dan / age 42 1563 | Junisen Class B1 | ○ | |
| 12 | 9/15 | 1584 | -6 | 1578 | Daigorou Satou6-dan / age 28 1666 | Junisen Class B1 | ● | |
| 13 | 9/24 | 1578 | +7 | 1585 | Hisao Hirotsu8-dan / age 42 1556 | Oza-sen Prelim 2 Round 2 | ○ | |
| 14 | 9/29 | 1585 | +6 | 1591 | Shizuo Seino6-dan / age 43 1512 | Oi-sen Prelims Round 2 | ○ | |
| 15 | 10/11 | 1591 | +9 | 1600 | Noboru Ootomo7-dan / age 34 1628 | Junisen Class B1 | ○ | |
| 16 | 11/22 | 1600 | +9 | 1609 | Genichi Oono8-dan / age 54 1643 | Junisen Class B1 | ○ | |
| 17 | 11/25 | 1609 | -7 | 1602 | Souetsu Honmaage 45 1653 | Junisen Class B1 | ● | |
| 18 | 12/16 | 1602 | +7 | 1609 | Tsutomu Matsushita8-dan / age 52 1547 | Saikyosha-sen Round 1 | ○ | |
| 19 | 12/29 | 1609 | -4 | 1605 | 山田道美age 32 1815 | Oi-sen Prelims Round 3 | ● | |
| 20 | 1/20 | 1605 | +9 | 1614 | Chimine Yamaguchiage 28 1630 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 21 | 1/25 | 1614 | -8 | 1606 | Masao Kitamura7-dan / age 31 1626 | Junisen Class B1 | ● | |
| 22 | 2/1 | 1606 | -4 | 1603 | Kunio Naitou7-dan / age 26 1826 | East-West Kachitsugi-sen | ● | |
| 23 | 2/10 | 1603 | -7 | 1596 | Hirofumi Serizawa8-dan / age 29 1645 | Junisen Class B1 | ● | |
| 24 | 2/17 | 1596 | -5 | 1591 | Yuzo MarutaOza / age 46 1740 | Judan-sen Prelim 3 Round 2 | ● | |
| 25 | 2/21 | 1591 | +10 | 1601 | Shigeru Sekine7-dan / age 36 1690 | Kisei-sen Prelim 2 Final | ○ | |
| 26 | 2/25 | 1601 | -6 | 1595 | Motoji Hanamura8-dan / age 48 1707 | Junisen Class B1 | ● | |
| 27 | 3/2 | 1595 | +12 | 1607 | Hifumi Katoh8-dan / age 26 1777 | Kisei-sen Main Round 1 | ○ | |
| 28 | 3/11 | 1607 | -8 | 1599 | 松浦卓造age 51 1596 | Junisen Class B1 | ● | |
| 29 | 3/14 | 1599 | +7 | 1606 | Yukio Shimodairaage 41 1560 | Junisen Class B1 | ○ | |
| 30 | 3/28 | 1606 | -10 | 1596 | Nobuhiko Sakaguchiage 57 1503 | Oza-sen Prelim 2 Final | ● |
FY1964 results16W-22L
Win rate0.421
Rating1604
Annual rank42nd
Rank/title at FY end / age7-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1622 | -5 | 1617 | Hifumi Katoh8-dan / age 24 1759 | Judan-sen Challenger league Round 1 | ● | |
| 2 | 4/7 | 1617 | +10 | 1627 | Genichi Oono8-dan / age 52 1695 | Judan-sen Challenger league Round 2 | ○ | |
| 3 | 4/13 | 1627 | +6 | 1632 | Shouhei Satou6-dan / age 31 1530 | Osho-sen Prelim 1 Round 2 | ○ | |
| 4 | 5/1 | 1632 | -4 | 1629 | Kozo Masuda9-dan / age 46 1833 | Judan-sen Challenger league Round 3 | ● | |
| 5 | 5/4 | 1629 | +7 | 1636 | Daigorou Satou6-dan / age 27 1593 | Osho-sen Prelim 1 Final | ○ | |
| 6 | 5/15 | 1636 | +10 | 1646 | Hirofumi Serizawa8-dan / age 27 1714 | Junisen Class B1 | ○ | |
| 7 | 5/23 | 1646 | -5 | 1641 | Tatsuya Futakami8-dan / age 32 1798 | Judan-sen Challenger league Round 4 | ● | |
| 8 | 5/28 | 1641 | -6 | 1635 | Hiroji Katou8-dan / age 40 1717 | Osho-sen Prelim 2 Round 1 | ● | |
| 9 | 6/2 | 1635 | +9 | 1644 | Yasuo Harada8-dan / age 41 1686 | Junisen Class B1 | ○ | |
| 10 | 6/18 | 1644 | -7 | 1636 | Michio Ariyoshi7-dan / age 28 1675 | Junisen Class B1 | ● | |
| 11 | 6/26 | 1636 | +8 | 1645 | Souetsu Honmaage 44 1655 | Junisen Class B1 | ○ | |
| 12 | 6/29 | 1645 | -8 | 1637 | Michihito Kumagai8-dan / age 33 1649 | Judan-sen Challenger league Round 5 | ● | |
| 13 | 7/4 | 1637 | -9 | 1628 | Yukio Shimodairaage 39 1583 | Tokyo Shimbun Cup Round 2 | ● | |
| 14 | 7/17 | 1628 | +8 | 1636 | Masao Kitamura7-dan / age 29 1625 | Junisen Class B1 | ○ | |
| 15 | 7/28 | 1636 | +8 | 1644 | Kunio Yonenaga4-dan / age 21 1641 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 16 | 7/31 | 1644 | +11 | 1654 | Hifumi Katoh8-dan / age 24 1758 | Judan-sen Challenger league Round 6 | ○ | |
| 17 | 8/3 | 1654 | -4 | 1650 | Kozo Masuda9-dan / age 46 1844 | Judan-sen Challenger league Round 8 | ● | |
| 18 | 8/8 | 1650 | +8 | 1658 | Toyoichi Igarashi8-dan / age 39 1633 | Kisei-sen Prelim 2 Final | ○ | |
| 19 | 8/24 | 1658 | -8 | 1650 | Genichi Oono8-dan / age 52 1657 | Judan-sen Challenger league Round 7 | ● | |
| 20 | 8/28 | 1650 | -9 | 1641 | Shouji Kenmochi6-dan / age 30 1592 | Oi-sen Prelims Round 2 | ● | |
| 21 | 9/2 | 1641 | -11 | 1629 | Tsugihiko Yamakawa7-dan / age 44 1487 | Oza-sen Prelim 2 Round 2 | ● | |
| 22 | 9/14 | 1629 | -6 | 1623 | Yuzo Maruta8-dan / age 45 1707 | Kisei-sen Main Round 1 | ● | |
| 23 | 9/24 | 1623 | -5 | 1618 | Tatsuya Futakami8-dan / age 32 1747 | Judan-sen Challenger league Round 9 | ● | |
| 24 | 9/29 | 1618 | -5 | 1613 | Shigeru Sekine7-dan / age 34 1748 | Junisen Class B1 | ● | |
| 25 | 10/6 | 1613 | -8 | 1605 | Shimei Okazaki7-dan / age 57 1611 | Junisen Class B1 | ● | |
| 26 | 10/9 | 1605 | -6 | 1598 | Michihito Kumagai8-dan / age 33 1671 | Judan-sen Challenger league Round 10 | ● | |
| 27 | 11/18 | 1598 | +9 | 1607 | Motoji Hanamura8-dan / age 47 1641 | Junisen Class B1 | ○ | |
| 28 | 12/11 | 1607 | +8 | 1615 | Shouji Kenmochi6-dan / age 30 1586 | Saikyosha-sen Round 1 | ○ | |
| 29 | 12/16 | 1615 | -8 | 1606 | Yukio Shimodairaage 40 1594 | Junisen Class B1 | ● | |
| 30 | 1/21 | 1606 | +10 | 1616 | Motoji Hanamura8-dan / age 47 1672 | East-West Kachitsugi-sen | ○ | |
| 31 | 1/27 | 1616 | +6 | 1621 | Shizuo Seino6-dan / age 42 1512 | Junisen Class B1 | ○ | |
| 32 | 2/1 | 1621 | -7 | 1614 | Yoshinori Kimura4-dan / age 29 1670 | Kisei-sen Prelim 2 | ● | |
| 33 | 2/5 | 1614 | +8 | 1622 | Hisao Hirotsu8-dan / age 41 1596 | Junisen Class B1 | ○ | |
| 34 | 2/11 | 1622 | -7 | 1615 | Yasuo Harada8-dan / age 41 1666 | East-West Kachitsugi-sen | ● | |
| 35 | 2/26 | 1615 | -6 | 1609 | Michihito Kumagai8-dan / age 34 1702 | Junisen Class B1 | ● | |
| 36 | 3/9 | 1609 | -7 | 1602 | Renshou Nada8-dan / age 37 1655 | Junisen Class B1 | ● | |
| 37 | 3/12 | 1602 | -7 | 1595 | 松浦卓造age 50 1642 | Junisen Class B1 | ● | |
| 38 | 3/25 | 1595 | +9 | 1604 | Yuji Sase7-dan / age 46 1635 | Saikyosha-sen Round 2 | ○ |
FY1963 results9W-3L
Win rate0.750
Rating1578
Rank/title at FY end / age7-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1587 | +8 | 1596 | Kazuhisa Oomura5-dan / age 35 1600 | Junisen Class B2 | ○ | |
| 2 | 18th term | 1587 | +9 | 1596 | Noboru Ootomo7-dan / age 31 1612 | Junisen Class B2 | ○ | |
| 3 | 18th term | 1587 | +8 | 1595 | Yuji Sase7-dan / age 44 1589 | Junisen Class B2 | ○ | |
| 4 | 18th term | 1587 | +9 | 1596 | Daigorou Satou6-dan / age 26 1631 | Junisen Class B2 | ○ | |
| 5 | 18th term | 1587 | +7 | 1594 | Tsugihiko Yamakawa7-dan / age 43 1524 | Junisen Class B2 | ○ | |
| 6 | 18th term | 1587 | +6 | 1594 | Mikio Tomizawaage 43 1516 | Junisen Class B2 | ○ | |
| 7 | 18th term | 1587 | +8 | 1595 | Shouhei Satou6-dan / age 30 1577 | Junisen Class B2 | ○ | |
| 8 | 18th term | 1587 | +7 | 1594 | Seiichi Kobori8-dan / age 51 1527 | Junisen Class B2 | ○ | |
| 9 | 18th term | 1587 | +6 | 1593 | Kiyoshi Hagiwara8-dan / age 58 1481 | Junisen Class B2 | ○ | |
| 10 | 18th term | 1587 | -10 | 1577 | Shigekazu Minamiguchi8-dan / age 44 1503 | Junisen Class B2 | ● | |
| 11 | 18th term | 1587 | -9 | 1579 | Tsutomu Matsushita8-dan / age 50 1552 | Junisen Class B2 | ● | |
| 12 | 18th term | 1587 | -9 | 1578 | Nobuhiko Sakaguchiage 54 1533 | Junisen Class B2 | ● |
FY1962 results5W-8L
Win rate0.385
Rating1601
Rank/title at FY end / age7-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1608 | -7 | 1601 | Hiroji Katou8-dan / age 38 1665 | Junisen Class B1 | ● | |
| 2 | 17th term | 1608 | -6 | 1601 | Michio Ariyoshi7-dan / age 27 1682 | Junisen Class B1 | ● | |
| 3 | 17th term | 1608 | -7 | 1600 | Shigeyuki Matsuda8-dan / age 41 1630 | Junisen Class B1 | ● | |
| 4 | 17th term | 1608 | -7 | 1601 | 山田道美age 28 1668 | Junisen Class B1 | ● | |
| 5 | 17th term | 1608 | -8 | 1599 | 松浦卓造age 47 1594 | Junisen Class B1 | ● | |
| 6 | 17th term | 1608 | -10 | 1598 | Shizuo Seino6-dan / age 40 1541 | Junisen Class B1 | ● | |
| 7 | 17th term | 1608 | -8 | 1600 | Yasuo Harada8-dan / age 39 1605 | Junisen Class B1 | ● | |
| 8 | 17th term | 1608 | +8 | 1616 | Yukio Shimodairaage 37 1624 | Junisen Class B1 | ○ | |
| 9 | 17th term | 1608 | +10 | 1617 | Noboru Ootomo7-dan / age 31 1690 | Junisen Class B1 | ○ | |
| 10 | 17th term | 1608 | +8 | 1616 | Toyoichi Igarashi8-dan / age 37 1615 | Junisen Class B1 | ○ | |
| 11 | 17th term | 1608 | +9 | 1616 | Masao Kitamura7-dan / age 27 1632 | Junisen Class B1 | ○ | |
| 12 | 17th term | 1608 | +6 | 1614 | Toshio Takayanagi8-dan / age 42 1537 | Junisen Class B1 | ○ | |
| 13 | 17th term | 1608 | -7 | 1601 | Souetsu Honmaage 42 1647 | Junisen Class B1 | ● |
FY1961 results3W-7L
Win rate0.300
Rating1653
Rank/title at FY end / age7-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1646 | -7 | 1639 | Hifumi Katoh8-dan / age 21 1706 | Junisen Class B1 | ● | |
| 2 | 16th term | 1646 | -8 | 1638 | Michihito Kumagai8-dan / age 30 1662 | Junisen Class B1 | ● | |
| 3 | 16th term | 1646 | -7 | 1639 | Michio Ariyoshi7-dan / age 26 1681 | Junisen Class B1 | ● | |
| 4 | 16th term | 1646 | -9 | 1637 | Shigeyuki Matsuda8-dan / age 40 1612 | Junisen Class B1 | ● | |
| 5 | 16th term | 1646 | -9 | 1637 | Masao Kitamura7-dan / age 26 1615 | Junisen Class B1 | ● | |
| 6 | 16th term | 1646 | -10 | 1636 | Shizuo Seino6-dan / age 39 1557 | Junisen Class B1 | ● | |
| 7 | 16th term | 1646 | -7 | 1639 | 山田道美age 27 1684 | Junisen Class B1 | ● | |
| 8 | 16th term | 1646 | +7 | 1653 | Toyoichi Igarashi8-dan / age 36 1591 | Junisen Class B1 | ○ | |
| 9 | 16th term | 1646 | +8 | 1654 | 松浦卓造age 46 1628 | Junisen Class B1 | ○ | |
| 10 | 16th term | 1646 | +7 | 1653 | Toshio Takayanagi8-dan / age 41 1595 | Junisen Class B1 | ○ |
FY1960 results8W-3L
Win rate0.727
Rating1624
Rank/title at FY end / age6-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1615 | -9 | 1606 | Nobuhiko Sakaguchiage 51 1556 | Junisen Class B2 | ● | |
| 2 | 15th term | 1615 | -9 | 1606 | Seiichi Kobori8-dan / age 48 1578 | Junisen Class B2 | ● | |
| 3 | 15th term | 1615 | -8 | 1607 | Shimei Okazakiage 53 1624 | Junisen Class B2 | ● | |
| 4 | 15th term | 1615 | +6 | 1621 | Mikio Tomizawaage 40 1506 | Junisen Class B2 | ○ | |
| 5 | 15th term | 1615 | +6 | 1621 | Shigekazu Minamiguchi8-dan / age 42 1523 | Junisen Class B2 | ○ | |
| 6 | 15th term | 1615 | +7 | 1622 | Tsugihiko Yamakawa7-dan / age 40 1575 | Junisen Class B2 | ○ | |
| 7 | 15th term | 1615 | +6 | 1621 | Kiyoshi Hagiwara8-dan / age 55 1516 | Junisen Class B2 | ○ | |
| 8 | 15th term | 1615 | +9 | 1624 | Shigeru Sekine6-dan / age 30 1645 | Junisen Class B2 | ○ | |
| 9 | 15th term | 1615 | +7 | 1622 | Yukio Shimodairaage 35 1580 | Junisen Class B2 | ○ | |
| 10 | 15th term | 1615 | +7 | 1622 | Tsutomu Matsushita8-dan / age 47 1575 | Junisen Class B2 | ○ | |
| 11 | 15th term | 1615 | +9 | 1624 | 山田道美age 26 1666 | Junisen Class B2 | ○ |
FY1959 results7W-2L
Win rate0.778
Rating1584
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 14th term | 1577 | -7 | 1570 | Kazumasa Yamanakaage 44 1639 | Junisen Class C1 | ● | |
| 2 | 14th term | 1577 | -8 | 1569 | Keizo Futamiage 27 1593 | Junisen Class C1 | ● | |
| 3 | 14th term | 1577 | +7 | 1584 | Kiichi Kigawa5-dan / age 39 1537 | Junisen Class C1 | ○ | |
| 4 | 14th term | 1577 | +8 | 1584 | Yuji Sase7-dan / age 40 1561 | Junisen Class C1 | ○ | |
| 5 | 14th term | 1577 | +8 | 1585 | Shimei Okazakiage 52 1588 | Junisen Class C1 | ○ | |
| 6 | 14th term | 1577 | +9 | 1585 | Mitsuo Kakutaage 49 1604 | Junisen Class C1 | ○ | |
| 7 | 14th term | 1577 | +7 | 1584 | Takeo Yamamoto7-dan / age 42 1529 | Junisen Class C1 | ○ | |
| 8 | 14th term | 1577 | +8 | 1585 | 藤川義夫age 50 1588 | Junisen Class C1 | ○ | |
| 9 | 14th term | 1577 | +7 | 1584 | Shizuo Kanda6-dan / age 29 1553 | Junisen Class C1 | ○ |
FY1958 results5W-7L
Win rate0.417
Rating1598
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 13th term | 1605 | -7 | 1598 | Kazumasa Yamanakaage 43 1647 | Junisen Class C1 | ● | |
| 2 | 13th term | 1605 | -9 | 1596 | Yuji Sase7-dan / age 39 1560 | Junisen Class C1 | ● | |
| 3 | 13th term | 1605 | -10 | 1595 | Takeo Yamamoto7-dan / age 41 1537 | Junisen Class C1 | ● | |
| 4 | 13th term | 1605 | +7 | 1612 | Kiichi Kigawa5-dan / age 38 1549 | Junisen Class C1 | ○ | |
| 5 | 13th term | 1605 | +8 | 1613 | Shimei Okazakiage 51 1599 | Junisen Class C1 | ○ | |
| 6 | 13th term | 1605 | +6 | 1611 | Tsuneyoshi Tsumura5-dan / age 35 1530 | Junisen Class C1 | ○ | |
| 7 | 13th term | 1605 | +6 | 1611 | Hidejiro Kitamuraage 50 1511 | Junisen Class C1 | ○ | |
| 8 | 13th term | 1605 | +8 | 1612 | Keizo Futamiage 26 1583 | Junisen Class C1 | ○ | |
| 9 | 13th term | 1605 | -8 | 1597 | Mitsuo Kakutaage 48 1598 | Junisen Class C1 | ● | |
| 10 | 13th term | 1605 | -9 | 1596 | Shizuo Kanda6-dan / age 28 1549 | Junisen Class C1 | ● | |
| 11 | 13th term | 1605 | -6 | 1599 | Shouhei Satouage 25 1683 | Junisen Class C1 | ● | |
| 12 | 13th term | 1605 | -7 | 1598 | Hirofumi Serizawaage 21 1644 | Junisen Class C1 | ● |
FY1957 results6W-6L
Win rate0.500
Rating1614
Rank/title at FY end / age5-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12th term | 1622 | -8 | 1615 | Kazumasa Yamanakaage 42 1636 | Junisen Class C1 | ● | |
| 2 | 12th term | 1622 | -8 | 1615 | Mitsuo Kakutaage 47 1635 | Junisen Class C1 | ● | |
| 3 | 12th term | 1622 | -10 | 1612 | Takeo Yamamoto7-dan / age 40 1539 | Junisen Class C1 | ● | |
| 4 | 12th term | 1622 | -8 | 1614 | Noboru Ootomo5-dan / age 26 1607 | Junisen Class C1 | ● | |
| 5 | 12th term | 1622 | -7 | 1615 | Michio Ariyoshi5-dan / age 22 1649 | Junisen Class C1 | ● | |
| 6 | 12th term | 1622 | +7 | 1629 | Tsuneyoshi Tsumura5-dan / age 34 1562 | Junisen Class C1 | ○ | |
| 7 | 12th term | 1622 | +6 | 1629 | Shizuo Kanda6-dan / age 27 1554 | Junisen Class C1 | ○ | |
| 8 | 12th term | 1622 | +7 | 1629 | Kiichi Kigawa5-dan / age 37 1566 | Junisen Class C1 | ○ | |
| 9 | 12th term | 1622 | +7 | 1629 | Yuji Sase7-dan / age 38 1558 | Junisen Class C1 | ○ | |
| 10 | 12th term | 1622 | +6 | 1628 | 藤川義夫age 48 1529 | Junisen Class C1 | ○ | |
| 11 | 12th term | 1622 | +7 | 1629 | Keizo Futamiage 25 1569 | Junisen Class C1 | ○ | |
| 12 | 12th term | 1622 | -8 | 1614 | 市川伸age 21 1628 | Junisen Class C1 | ● |
FY1956 results9W-3L
Win rate0.750
Rating1579
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11th term | 1587 | +8 | 1595 | Keizou Katou6-dan / age 47 1588 | Junisen Class C2 (East) | ○ | |
| 2 | 11th term | 1587 | +7 | 1593 | 橋爪敏太郎age 47 1522 | Junisen Class C2 (East) | ○ | |
| 3 | 11th term | 1587 | +8 | 1595 | Kiyosaku Sekiya4-dan / age 22 1587 | Junisen Class C2 (East) | ○ | |
| 4 | 11th term | 1587 | +9 | 1596 | Yukio Miyasaka4-dan / age 26 1632 | Junisen Class C2 (East) | ○ | |
| 5 | 11th term | 1587 | +6 | 1592 | 間宮純一age 48 1486 | Junisen Class C2 (East) | ○ | |
| 6 | 11th term | 1587 | +9 | 1595 | Shouhei Satouage 23 1615 | Junisen Class C2 (East) | ○ | |
| 7 | 11th term | 1587 | +6 | 1592 | Hirokichi Hirano5-dan / age 41 1478 | Junisen Class C2 (East) | ○ | |
| 8 | 11th term | 1587 | +8 | 1595 | Keizou Katou6-dan / age 47 1588 | Junisen Class C2 (East) | ○ | |
| 9 | 11th term | 1587 | +7 | 1593 | 橋爪敏太郎age 47 1522 | Junisen Class C2 (East) | ○ | |
| 10 | 11th term | 1587 | -8 | 1579 | Hirofumi Serizawaage 19 1587 | Junisen Class C2 (East) | ● | |
| 11 | 11th term | 1587 | -8 | 1579 | Kazuhisa Oomura1-dan / age 28 1587 | Junisen Class C2 (East) | ● | |
| 12 | 11th term | 1587 | -8 | 1579 | Kazuhisa Oomura1-dan / age 28 1587 | Junisen Class C2 (East) | ● |
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.