Rating › Michio Ariyoshi
Rating of Michio Ariyoshi
Player page Last game 2010-05-24
Current rating1434
Peak1882
1979-11-19
1979-11-19
Games1889
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2010 | age 74 | 151st | 9-dan | Group 5 | 1434 | -2 | 1 | 2 | 0.333 | |||
| FY2009 | age 74 | 148th | 9-dan | Class C2 | Group 5 | 1436 | 35.6 | +15 | 8 | 17 | 0.320 | |
| FY2008 | age 73 | 159th | 9-dan | Class C2 | Group 5 | 1420 | 36.7 | -2 | 7 | 16 | 0.304 | |
| FY2007 | age 72 | 155th | 9-dan | Class C2 | Group 5 | 1422 | 22.8 | -69 | 3 | 19 | 0.136 | |
| FY2006 | age 71 | 127th | 9-dan | Class C2 | Group 4 | 1491 | 42.7 | +45 | 13 | 11 | 0.542 | |
| FY2005 | age 70 | 144th | 9-dan | Class C2 | Group 4 | 1446 | 36.3 | -16 | 7 | 18 | 0.280 | |
| FY2004 | age 69 | 133rd | 9-dan | Class C1 | Group 4 | 1462 | 28.2 | -81 | 3 | 20 | 0.130 | |
| FY2003 | age 68 | 105th | 9-dan | Class C1 | Group 4 | 1543 | 40.8 | -33 | 9 | 15 | 0.375 | |
| FY2002 | age 67 | 94th | 9-dan | Class C1 | Group 4 | 1576 | 46.1 | +7 | 12 | 12 | 0.500 | |
| FY2001 | age 66 | 98th | 9-dan | Class B2 | Group 4 | 1568 | 38.0 | -88 | 8 | 20 | 0.286 | |
| FY2000 | age 65 | 55th | 9-dan | Class B2 | Group 4 | 1656 | 53.0 | +57 | 17 | 16 | 0.515 | |
| FY1999 | age 64 | 88th | 9-dan | Class B2 | Group 4 | 1600 | 47.5 | +17 | 15 | 16 | 0.484 | |
| FY1998 | age 63 | 90th | 9-dan | Class B2 | Group 3 | 1583 | 46.4 | +4 | 14 | 19 | 0.424 | |
| FY1997 | age 62 | 90th | 9-dan | Class B1 | Group 3 | 1579 | 41.4 | -47 | 7 | 19 | 0.269 | |
| FY1996 | age 61 | 66th | 9-dan | Class B1 | Group 3 | 1626 | 48.3 | -33 | 11 | 19 | 0.367 | |
| FY1995 | age 60 | 48th | 9-dan | Class A | Group 3 | 1659 | 50.8 | -44 | 11 | 25 | 0.306 | |
| FY1994 | age 59 | 35th | 9-dan | Class A | Group 2 | 1703 | 54.2 | +21 | 15 | 23 | 0.395 | |
| FY1993 | age 58 | 42nd | 9-dan | Class A | Group 1 | 1682 | 54.2 | +11 | 14 | 19 | 0.424 | |
| FY1992 | age 57 | 45th | 9-dan | Class A | Group 1 | 1671 | 49.9 | -52 | 8 | 18 | 0.308 | |
| FY1991 | age 56 | 26th | 9-dan | Class A | Group 1 | 1723 | 56.0 | -43 | 16 | 21 | 0.432 | |
| FY1990 | age 55 | 15th | 9-dan | Class A | Group 1 | 1766 | 61.9 | +29 | 24 | 17 | 0.585 | |
| FY1989 | age 54 | 19th | 9-dan | Class B1 | Group 1 | 1738 | 60.4 | -3 | 22 | 16 | 0.579 | |
| FY1988 | age 53 | 20th | 9-dan | Class B1 | Group 1 | 1741 | 57.7 | -13 | 17 | 17 | 0.500 | |
| FY1987 | age 52 | 16th | 9-dan | Class A | Group 1 | 1753 | 60.9 | +14 | 29 | 28 | 0.509 | |
| FY1986 | age 51 | 22nd | 9-dan | Class A | 1739 | 59.7 | -11 | 22 | 21 | 0.512 | ||
| FY1985 | age 50 | 17th | 9-dan | Class A | 1750 | 59.5 | -77 | 28 | 30 | 0.483 | ||
| FY1984 | age 49 | 8th | 9-dan | Class B1 | 1827 | 69.0 | +89 | 44 | 15 | 0.746 | ||
| FY1983 | age 48 | 17th | 9-dan | Class B1 | 1737 | 59.9 | -3 | 25 | 17 | 0.595 | ||
| FY1982 | age 47 | 16th | 9-dan | Class B1 | 1740 | 61.3 | +23 | 25 | 17 | 0.595 | ||
| FY1981 | age 46 | 20th | 9-dan | Class B1 | 1717 | 55.9 | -70 | 21 | 21 | 0.500 | ||
| FY1980 | age 45 | 9th | 9-dan | Class B1 | 1787 | 60.6 | +4 | 27 | 18 | 0.600 | ||
| FY1979 | age 44 | 8th | 9-dan | Class B1 | 1783 | 63.8 | -30 | 30 | 23 | 0.566 | ||
| FY1978 | age 43 | 6th | 8-dan | Class B1 | 1814 | 66.1 | +37 | 41 | 28 | 0.594 | ||
| FY1977 | age 42 | 10th | 8-dan | Class A | 1777 | 62.3 | +3 | 27 | 27 | 0.500 | ||
| FY1976 | age 41 | 11th | 8-dan | Class A | 1774 | 60.0 | -28 | 27 | 23 | 0.540 | ||
| FY1975 | age 40 | 6th | 8-dan | Class A | 1802 | 67.1 | +50 | 35 | 26 | 0.574 | ||
| FY1974 | age 39 | 9th | 8-dan | Class A | 1751 | 58.9 | -49 | 19 | 22 | 0.463 | ||
| FY1973 | age 38 | 5th | 8-dan | Class A | 1800 | 62.7 | -35 | 25 | 19 | 0.568 | ||
| FY1972 | age 37 | 5th | 8-dan | Class A | 1835 | 69.7 | +56 | 33 | 18 | 0.647 | ||
| FY1971 | age 36 | 8th | 8-dan | Class A | 1779 | 60.5 | -1 | 23 | 21 | 0.523 | ||
| FY1970 | age 35 | 8th | 8-dan | Class A | 1780 | 61.6 | -10 | 16 | 15 | 0.516 | ||
| FY1969 | age 34 | 5th | 8-dan | Class A | 1789 | 66.3 | +4 | 29 | 22 | 0.569 | ||
| FY1968 | age 33 | 6th | 8-dan | Class A | 1785 | 67.0 | +49 | 24 | 14 | 0.632 | ||
| FY1967 | age 32 | 9th | 8-dan | Class A | 1736 | 59.7 | -13 | 15 | 14 | 0.517 | ||
| FY1966 | age 31 | 8th | 8-dan | Class A | 1750 | 60.7 | -1 | 25 | 26 | 0.490 | ||
| FY1965 | age 30 | 8th | 8-dan | Class A | 1750 | 65.7 | +56 | 22 | 12 | 0.647 | ||
| FY1964 | age 29 | 11th | 7-dan | Class B1 | 1695 | 58.0 | +17 | 22 | 16 | 0.579 | ||
| FY1963 | age 28 | - | 7-dan | Class B1 | 1678 | +5 | 5 | 6 | 0.455 | |||
| FY1962 | age 27 | - | 7-dan | Class B1 | 1672 | +2 | 8 | 5 | 0.615 | |||
| FY1961 | age 26 | - | 7-dan | Class B1 | 1671 | -32 | 6 | 4 | 0.600 | |||
| FY1960 | age 25 | - | 7-dan | Class B1 | 1703 | +29 | 5 | 5 | 0.500 | |||
| FY1959 | age 24 | - | 6-dan | Class B2 | 1674 | -5 | 8 | 3 | 0.727 | |||
| FY1958 | age 23 | - | 6-dan | Class B2 | 1679 | +22 | 7 | 4 | 0.636 | |||
| FY1957 | age 22 | - | 5-dan | Class C1 | 1657 | +55 | 10 | 2 | 0.833 | |||
| FY1956 | age 21 | - | 4-dan | Class C2 | 1602 | -3 | 10 | 2 | 0.833 | |||
| FY1955 | age 20 | - | 4-dan | Class C2 | 1605 | +8 | 10 | 5 | 0.667 |
Games by fiscal year
FY2010 results1W-2L
Win rate0.333
Rating1434
Annual rank151st
Rank/title at FY end / age9-dan / age 74
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1433 | +7 | 1440 | 木下浩一age 42 1410 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 2 | 5/23 | 1440 | -2 | 1438 | Michio Takahashi9-dan / age 50 1737 | NHK Cup Main Round 1 | Sente | ● |
| 3 | 5/24 | 1438 | -4 | 1434 | Norihiro Yagura6-dan / age 35 1637 | Kio-sen Prelims Round 4 | Gote | ● |
FY2009 results8W-17L
Win rate0.320
Rating1436
Annual rank148th
Rank/title at FY end / age9-dan / age 74
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1418 | -5 | 1413 | Yusuke Toyama4-dan / age 29 1566 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/16 | 1413 | +13 | 1426 | Yuji Masuda5-dan / age 38 1638 | Junisen Class C2 Round 1 | Gote | ○ |
| 3 | 7/7 | 1426 | -4 | 1421 | Yuichi Tanaka4-dan / age 24 1604 | Junisen Class C2 Round 2 | Sente | ● |
| 4 | 7/10 | 1421 | -5 | 1417 | Kenji Kobayashi9-dan / age 52 1582 | Ginga-sen Prelims | Gote | ● |
| 5 | 8/10 | 1417 | -3 | 1414 | Takanori Anyouji6-dan / age 34 1687 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/13 | 1414 | -4 | 1410 | Tomohiro Murata6-dan / age 28 1596 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 8/25 | 1410 | +14 | 1424 | Akira Inaba4-dan / age 21 1729 | Junisen Class C2 Round 3 | Sente | ○ |
| 8 | 9/4 | 1424 | -4 | 1419 | Masakazu Watanabe4-dan / age 23 1603 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 9/18 | 1419 | +8 | 1428 | Hiromitsu Kanki6-dan / age 50 1431 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 10 | 9/29 | 1428 | -8 | 1420 | Nobuyuki Oouchi9-dan / age 67 1420 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 10/5 | 1420 | -2 | 1418 | Takashi Abe8-dan / age 42 1764 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/20 | 1418 | -6 | 1412 | Naoya Fujiwara6-dan / age 44 1524 | Junisen Class C2 Round 5 | Gote | ● |
| 13 | 11/17 | 1412 | -8 | 1404 | Hirokazu Ueno5-dan / age 32 1433 | Junisen Class C2 Round 6 | Sente | ● |
| 14 | 12/8 | 1404 | -4 | 1400 | Kazuhiro Nishikawa4-dan / age 23 1583 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 12/15 | 1400 | -3 | 1397 | Takuma Oikawa4-dan / age 22 1633 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 16 | 1/12 | 1397 | -3 | 1393 | Takeshi Kawakami6-dan / age 37 1620 | Junisen Class C2 Round 8 | Sente | ● |
| 17 | 1/20 | 1393 | -4 | 1389 | Kiyozumi Kiriyama9-dan / age 62 1578 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 18 | 2/2 | 1389 | -5 | 1385 | Yoshiyuki Matsumoto6-dan / age 38 1542 | Junisen Class C2 Round 9 | Sente | ● |
| 19 | 2/16 | 1385 | +13 | 1398 | Shingo Hirafuji6-dan / age 46 1634 | Kio-sen Prelims Round 2 | Sente | ○ |
| 20 | 2/23 | 1398 | +13 | 1411 | Satoru Sakaguchi5-dan / age 31 1660 | NHK Cup Prelims Round 1 | Sente | ○ |
| 21 | 2/23 | 1398 | +10 | 1408 | Masahiko Urano7-dan / age 45 1492 | NHK Cup Prelims Round 2 | Sente | ○ |
| 22 | 2/23 | 1398 | +13 | 1411 | Takanori Anyouji6-dan / age 35 1687 | NHK Cup Prelims Final | Gote | ○ |
| 23 | 3/2 | 1434 | -7 | 1427 | Masahiko Urano7-dan / age 45 1488 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 24 | 3/9 | 1427 | -3 | 1424 | Shuji Muranaka6-dan / age 28 1666 | Junisen Class C2 Round 10 | Gote | ● |
| 25 | 3/24 | 1424 | +11 | 1436 | Tomohiro Murata6-dan / age 28 1580 | Kio-sen Prelims Round 3 | Sente | ○ |
FY2008 results7W-16L
Win rate0.304
Rating1420
Annual rank159th
Rank/title at FY end / age9-dan / age 73
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1412 | -3 | 1409 | Yoshiyuki Kubota6-dan / age 35 1657 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/3 | 1409 | -6 | 1403 | Hitoshige Awaji9-dan / age 58 1481 | Junisen Class C2 Round 1 | Sente | ● |
| 3 | 7/1 | 1403 | +8 | 1411 | Noboru Tamaru8-dan / age 58 1393 | Junisen Class C2 Round 2 | Gote | ○ |
| 4 | 7/16 | 1411 | -3 | 1408 | Akihiro Murata4-dan / age 22 1681 | Oi-sen Prelims Round 1 | Gote | ● |
| 5 | 7/22 | 1408 | -3 | 1405 | Hiroaki Yokoyama5-dan / age 27 1668 | Junisen Class C2 Round 3 | Gote | ● |
| 6 | 8/11 | 1405 | +12 | 1417 | Kiyozumi Kiriyama9-dan / age 60 1605 | Ginga-sen Prelims | Sente | ○ |
| 7 | 8/19 | 1417 | +14 | 1431 | Amahiko Satoh4-dan / age 20 1728 | Junisen Class C2 Round 4 | Sente | ○ |
| 8 | 8/28 | 1431 | +9 | 1440 | Kaishu Tanaka9-dan / age 61 1475 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 9 | 9/9 | 1440 | -7 | 1433 | Kenji Waki8-dan / age 48 1475 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/26 | 1433 | -3 | 1430 | Takanori Anyouji5-dan / age 34 1687 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 11 | 10/3 | 1430 | -3 | 1427 | Masataka Sugimoto7-dan / age 39 1715 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 10/7 | 1427 | -7 | 1420 | Katsuhiko Murooka7-dan / age 49 1472 | Junisen Class C2 Round 6 | Sente | ● |
| 13 | 10/17 | 1420 | -6 | 1414 | Koji Horiguchi7-dan / age 47 1506 | Ginga-sen Block C Round 2 | Sente | ● |
| 14 | 10/28 | 1414 | +8 | 1422 | Nobuo Mori7-dan / age 56 1403 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 15 | 11/4 | 1422 | -3 | 1418 | Masayuki Toyoshima4-dan / age 18 1661 | Junisen Class C2 Round 7 | Gote | ● |
| 16 | 12/2 | 1418 | -3 | 1415 | Akihiro Murata4-dan / age 22 1675 | Junisen Class C2 Round 8 | Gote | ● |
| 17 | 1/13 | 1415 | +9 | 1425 | Yuki Fujikura4-dan / age 29 1479 | Junisen Class C2 Round 9 | Sente | ○ |
| 18 | 1/22 | 1425 | -4 | 1421 | Yoshikazu Minami9-dan / age 45 1643 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 2/3 | 1421 | -2 | 1419 | Kazutoshi Satoh5-dan / age 30 1753 | Junisen Class C2 Round 10 | Gote | ● |
| 20 | 2/12 | 1419 | -3 | 1416 | Satoru Sakaguchi4-dan / age 30 1659 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 21 | 2/17 | 1416 | -5 | 1411 | Shingo Hirafuji6-dan / age 45 1573 | NHK Cup Prelims Round 1 | Gote | ● |
| 22 | 3/6 | 1411 | -5 | 1407 | Kenji Waki8-dan / age 48 1560 | Kio-sen Prelims Round 2 | Gote | ● |
| 23 | 3/10 | 1407 | +14 | 1420 | Issei Takazaki4-dan / age 22 1716 | Junisen Class C2 Round 11 | Sente | ○ |
FY2007 results3W-19L
Win rate0.136
Rating1422
Annual rank155th
Rank/title at FY end / age9-dan / age 72
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1489 | -4 | 1485 | Naruyuki Hatakeyama7-dan / age 37 1673 | Kio-sen Prelims Round 4 | Sente | ● |
| 2 | 6/19 | 1485 | -7 | 1478 | Shohei Takada6-dan / age 44 1533 | Junisen Class C2 Round 1 | Sente | ● |
| 3 | 7/17 | 1478 | -10 | 1469 | Kazuo Azuma7-dan / age 51 1404 | Junisen Class C2 Round 2 | Gote | ● |
| 4 | 7/20 | 1469 | -3 | 1466 | Takanori Anyouji5-dan / age 32 1712 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/20 | 1466 | -6 | 1459 | Hiroshi Naganuma7-dan / age 42 1552 | Oi-sen Prelims Round 2 | Gote | ● |
| 6 | 8/28 | 1459 | -3 | 1456 | Yuji Masuda5-dan / age 36 1688 | Junisen Class C2 Round 3 | Gote | ● |
| 7 | 9/14 | 1456 | -7 | 1449 | Hitoshige Awaji9-dan / age 57 1482 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 9/18 | 1449 | -8 | 1441 | Kazuo Manabe8-dan / age 55 1459 | Junisen Class C2 Round 4 | Sente | ● |
| 9 | 9/27 | 1441 | -1 | 1440 | Takayuki Yamasaki7-dan / age 26 1852 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 10 | 10/4 | 1440 | +9 | 1448 | Yoshiyuki Ueyama7-dan / age 50 1474 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 11 | 10/30 | 1448 | -5 | 1444 | Shuji Muranaka4-dan / age 26 1602 | Junisen Class C2 Round 6 | Gote | ● |
| 12 | 11/27 | 1444 | -3 | 1440 | Tetsuro Itodani4-dan / age 19 1685 | Junisen Class C2 Round 7 | Sente | ● |
| 13 | 12/14 | 1440 | -7 | 1433 | Hitoshige Awaji9-dan / age 57 1484 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 14 | 12/18 | 1433 | -5 | 1429 | Takehiro Ohira5-dan / age 30 1592 | Junisen Class C2 Round 8 | Sente | ● |
| 15 | 1/11 | 1429 | -5 | 1424 | Kenji Kanzaki7-dan / age 44 1564 | Kio-sen Prelims Round 2 | Sente | ● |
| 16 | 1/15 | 1424 | -4 | 1420 | Yusuke Ina5-dan / age 32 1624 | Junisen Class C2 Round 9 | Gote | ● |
| 17 | 1/31 | 1420 | +11 | 1431 | Kunio Naitou9-dan / age 68 1541 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 18 | 2/5 | 1431 | -5 | 1425 | Yoshiyuki Matsumoto5-dan / age 36 1549 | Junisen Class C2 Round 10 | Gote | ● |
| 19 | 2/28 | 1425 | +8 | 1433 | Kazuo Azuma7-dan / age 52 1429 | NHK Cup Prelims Round 1 | Gote | ○ |
| 20 | 2/28 | 1425 | -5 | 1420 | Masahiko Urano7-dan / age 43 1550 | NHK Cup Prelims Round 2 | Gote | ● |
| 21 | 3/4 | 1428 | -4 | 1425 | Kota Kanai4-dan / age 21 1648 | Junisen Class C2 Round 11 | Sente | ● |
| 22 | 3/19 | 1425 | -3 | 1422 | Takanori Anyouji5-dan / age 33 1710 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2006 results13W-11L
Win rate0.542
Rating1491
Annual rank127th
Rank/title at FY end / age9-dan / age 71
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/25 | 1444 | -6 | 1438 | Shohei Takada6-dan / age 43 1511 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 2 | 6/15 | 1438 | -6 | 1431 | Kenji Waki8-dan / age 45 1511 | Asahi Open Prelims Round 2 | Gote | ● |
| 3 | 6/20 | 1431 | +8 | 1439 | Kouichi Kodama7-dan / age 55 1435 | Junisen Class C2 Round 1 | Sente | ○ |
| 4 | 7/20 | 1439 | +7 | 1447 | Noboru Kosaka7-dan / age 56 1401 | Oi-sen Prelims Round 1 | Gote | ○ |
| 5 | 7/25 | 1447 | +6 | 1453 | Noboru Sakurai8-dan / age 65 1356 | Junisen Class C2 Round 2 | Gote | ○ |
| 6 | 8/15 | 1453 | +7 | 1459 | Noboru Kosaka7-dan / age 56 1394 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 8/29 | 1459 | -4 | 1456 | Ryosuke Nakamura4-dan / age 20 1675 | Junisen Class C2 Round 3 | Sente | ● |
| 8 | 9/1 | 1456 | +11 | 1467 | Kunio Naitou9-dan / age 66 1594 | Oi-sen Prelims Round 2 | Gote | ○ |
| 9 | 9/12 | 1467 | -10 | 1457 | Saburou Takeichi6-dan / age 52 1379 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 9/21 | 1457 | -7 | 1450 | Kenji Waki8-dan / age 46 1506 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/25 | 1450 | +10 | 1460 | Bungo Fukusaki9-dan / age 46 1544 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 12 | 10/3 | 1460 | -4 | 1456 | Akira Nishio4-dan / age 27 1669 | Junisen Class C2 Round 5 | Sente | ● |
| 13 | 10/20 | 1456 | -5 | 1451 | Kiyozumi Kiriyama9-dan / age 59 1596 | Oi-sen Prelims Round 3 | Sente | ● |
| 14 | 10/23 | 1451 | -3 | 1448 | Akira Nishio4-dan / age 27 1673 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 11/7 | 1448 | +9 | 1457 | 小林 宏6-dan / age 43 1485 | Junisen Class C2 Round 6 | Gote | ○ |
| 16 | 12/12 | 1457 | +9 | 1466 | Katsuhiko Murooka7-dan / age 47 1495 | Junisen Class C2 Round 7 | Gote | ○ |
| 17 | 12/25 | 1466 | -10 | 1456 | Noboru Kosaka7-dan / age 56 1394 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 1/9 | 1456 | +8 | 1464 | Nobuyuki Oouchi9-dan / age 65 1456 | Junisen Class C2 Round 8 | Sente | ○ |
| 19 | 1/24 | 1464 | +12 | 1476 | Shingo Hirafuji6-dan / age 43 1656 | Kio-sen Prelims Round 2 | Gote | ○ |
| 20 | 1/31 | 1476 | -6 | 1470 | Masahiko Urano7-dan / age 42 1556 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/6 | 1470 | +13 | 1482 | Kazutoshi Satoh4-dan / age 28 1709 | Junisen Class C2 Round 9 | Gote | ○ |
| 22 | 3/6 | 1482 | +7 | 1490 | Kazuharu Shoshi7-dan / age 45 1457 | Junisen Class C2 Round 10 | Gote | ○ |
| 23 | 3/15 | 1490 | +10 | 1500 | Ryo Shimamoto4-dan / age 26 1578 | Kio-sen Prelims Round 3 | Sente | ○ |
| 24 | 3/23 | 1500 | -9 | 1491 | Nobuo Mori6-dan / age 55 1444 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY2005 results7W-18L
Win rate0.280
Rating1446
Annual rank144th
Rank/title at FY end / age9-dan / age 70
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/12 | 1459 | +11 | 1470 | Torahiko Tanaka9-dan / age 48 1575 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 6/14 | 1470 | -4 | 1465 | Takanori Anyouji4-dan / age 30 1637 | Junisen Class C2 Round 1 | Sente | ● |
| 3 | 6/20 | 1465 | +11 | 1477 | Hiroshi Naganuma6-dan / age 40 1625 | Asahi Open Prelims Round 2 | Gote | ○ |
| 4 | 7/19 | 1477 | -8 | 1469 | 木下浩一age 37 1466 | Junisen Class C2 Round 2 | Gote | ● |
| 5 | 8/3 | 1469 | -5 | 1464 | Masakazu Watanabeage 19 1613 | Asahi Open Prelims Round 3 | Sente | ● |
| 6 | 8/17 | 1464 | -10 | 1454 | Kazuo Azuma7-dan / age 50 1391 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 8/24 | 1454 | +10 | 1464 | Masahiko Urano7-dan / age 41 1562 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 8 | 8/30 | 1464 | -6 | 1458 | Toshiyuki Nakao4-dan / age 30 1552 | Junisen Class C2 Round 3 | Gote | ● |
| 9 | 9/14 | 1458 | +13 | 1472 | Kazushiza Horiguchi7-dan / age 30 1740 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 10 | 9/18 | 1472 | -2 | 1470 | Takeshi Fujii9-dan / age 34 1825 | NHK Cup Main Round 2 | Gote | ● |
| 11 | 9/20 | 1470 | -7 | 1463 | Ryo Shimamoto4-dan / age 25 1520 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 9/27 | 1463 | -5 | 1458 | Kenji Kanzaki7-dan / age 41 1608 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/4 | 1458 | +12 | 1471 | Shingo Hirafuji6-dan / age 41 1673 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 10/18 | 1471 | -5 | 1466 | Akihito Hirose4-dan / age 18 1612 | Junisen Class C2 Round 6 | Gote | ● |
| 15 | 11/11 | 1466 | -3 | 1463 | Masataka Sugimoto6-dan / age 36 1749 | Kisei-sen Prelim 2 Final | Sente | ● |
| 16 | 11/15 | 1463 | -3 | 1460 | Shinya Satoh5-dan / age 28 1711 | Junisen Class C2 Round 7 | Sente | ● |
| 17 | 12/13 | 1460 | -5 | 1455 | Satoru Sakaguchi4-dan / age 27 1613 | Junisen Class C2 Round 8 | Sente | ● |
| 18 | 12/20 | 1455 | -5 | 1450 | Shinya Yamamoto5-dan / age 34 1575 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 1/17 | 1450 | -5 | 1445 | Hiroaki Yokoyama4-dan / age 25 1600 | Junisen Class C2 Round 9 | Gote | ● |
| 20 | 1/25 | 1445 | -5 | 1441 | Masahiko Urano7-dan / age 41 1601 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 2/1 | 1441 | +11 | 1452 | Bungo Fukusaki9-dan / age 46 1604 | Kio-sen Prelims Round 2 | Gote | ○ |
| 22 | 2/14 | 1452 | +10 | 1462 | Hirokazu Ueno4-dan / age 28 1544 | Junisen Class C2 Round 10 | Sente | ○ |
| 23 | 3/9 | 1462 | -5 | 1457 | Shinya Yamamoto5-dan / age 34 1582 | Kio-sen Prelims Round 3 | Gote | ● |
| 24 | 3/14 | 1457 | -7 | 1450 | Koji Horiguchi7-dan / age 44 1492 | Junisen Class C2 Round 11 | Gote | ● |
| 25 | 3/20 | 1450 | -4 | 1446 | Norihiro Yagura6-dan / age 31 1644 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
FY2004 results3W-20L
Win rate0.130
Rating1462
Annual rank133rd
Rank/title at FY end / age9-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1537 | -8 | 1529 | Naoya Fujiwara6-dan / age 38 1524 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/26 | 1529 | -6 | 1522 | Bungo Fukusaki8-dan / age 44 1610 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 6/10 | 1522 | +8 | 1531 | 木下浩一age 36 1539 | Ryuo-sen Group 4 Relegation playoff Round 1 | Sente | ○ |
| 4 | 6/15 | 1531 | -6 | 1525 | Hisashi Ogura6-dan / age 36 1643 | Junisen Class C1 Round 1 | Gote | ● |
| 5 | 7/2 | 1525 | -5 | 1521 | Mamoru Hatakeyama6-dan / age 35 1684 | Asahi Open Prelims Round 2 | Sente | ● |
| 6 | 7/20 | 1521 | -6 | 1515 | Sakio Chiba5-dan / age 25 1626 | Junisen Class C1 Round 2 | Gote | ● |
| 7 | 8/13 | 1515 | +10 | 1526 | Yuji Masuda5-dan / age 33 1626 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 8/24 | 1526 | -9 | 1516 | Kouichi Kodama7-dan / age 53 1472 | Junisen Class C1 Round 3 | Gote | ● |
| 9 | 9/14 | 1516 | -5 | 1511 | Hiroshi Okazaki6-dan / age 37 1632 | Junisen Class C1 Round 4 | Sente | ● |
| 10 | 9/24 | 1511 | -7 | 1504 | Kenji Waki8-dan / age 44 1543 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 9/27 | 1504 | -5 | 1498 | Kunio Naitou9-dan / age 64 1625 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 10/6 | 1498 | -5 | 1493 | Hiroshi Naganuma6-dan / age 39 1633 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 10/12 | 1493 | -2 | 1491 | Takayuki Yamasaki5-dan / age 23 1822 | Junisen Class C1 Round 5 | Gote | ● |
| 14 | 11/9 | 1491 | -9 | 1482 | Kazuo Ishida9-dan / age 57 1445 | Junisen Class C1 Round 6 | Sente | ● |
| 15 | 12/7 | 1482 | -3 | 1479 | Isao Nakata6-dan / age 37 1709 | Junisen Class C1 Round 7 | Gote | ● |
| 16 | 12/17 | 1479 | -5 | 1474 | Ryosuke Nakamura4-dan / age 19 1622 | Ginga-sen Block A Round 4 | Gote | ● |
| 17 | 1/11 | 1474 | +11 | 1484 | Yoshiyuki Kubota5-dan / age 32 1589 | Junisen Class C1 Round 8 | Sente | ○ |
| 18 | 1/28 | 1484 | -3 | 1481 | 小林 裕士5-dan / age 28 1711 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 2/4 | 1481 | -2 | 1479 | Takayuki Yamasaki6-dan / age 23 1856 | Kio-sen Prelims Round 1 | Gote | ● |
| 20 | 2/8 | 1479 | -5 | 1474 | Kenji Kobayashi9-dan / age 47 1603 | Junisen Class C1 Round 9 | Gote | ● |
| 21 | 2/14 | 1474 | -3 | 1471 | 小林 裕士5-dan / age 28 1708 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 3/8 | 1471 | -5 | 1466 | Hiroshi Naganuma6-dan / age 40 1612 | Junisen Class C1 Round 10 | Sente | ● |
| 23 | 3/29 | 1466 | -4 | 1462 | Shingo Hirafuji6-dan / age 41 1665 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
FY2003 results9W-15L
Win rate0.375
Rating1543
Annual rank105th
Rank/title at FY end / age9-dan / age 68
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1566 | +9 | 1575 | Kunio Naitou9-dan / age 63 1617 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 2 | 6/2 | 1575 | +6 | 1581 | Noboru Kosaka7-dan / age 53 1484 | Asahi Open Prelims Round 2 | Sente | ○ |
| 3 | 6/10 | 1581 | -5 | 1576 | Hirotaka Nozuki5-dan / age 29 1729 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 6/30 | 1576 | -7 | 1569 | Bungo Fukusaki8-dan / age 43 1616 | Asahi Open Prelims Round 3 | Sente | ● |
| 5 | 7/10 | 1569 | -4 | 1565 | Kazushiza Horiguchi6-dan / age 28 1762 | Ryuo-sen Group 4 Promotion playoff Round 3 | ● | |
| 6 | 7/15 | 1565 | -6 | 1558 | Hiroki Iizuka6-dan / age 34 1631 | Junisen Class C1 Round 2 | ● | |
| 7 | 8/19 | 1558 | -4 | 1554 | Tadao Kitajima5-dan / age 37 1745 | Junisen Class C1 Round 3 | ● | |
| 8 | 9/4 | 1554 | -7 | 1547 | Masahiko Urano7-dan / age 39 1590 | Kisei-sen Prelim 2 Round 1 | ● | |
| 9 | 9/11 | 1547 | +4 | 1552 | Toshiyuki Tsubouchi7-dan / age 54 1376 | Oza-sen Prelim 1 Round 2 | ○ | |
| 10 | 9/16 | 1552 | -9 | 1542 | Nobuyuki Oouchi9-dan / age 61 1504 | Junisen Class C1 Round 4 | ● | |
| 11 | 10/2 | 1542 | -7 | 1536 | Tomohiro Murata4-dan / age 22 1596 | Oza-sen Prelim 1 Round 3 | ● | |
| 12 | 10/6 | 1536 | +5 | 1541 | Kazuo Azuma7-dan / age 48 1397 | Oi-sen Prelims Round 2 | ○ | |
| 13 | 10/14 | 1541 | +7 | 1548 | Kaishu Tanaka9-dan / age 56 1491 | Junisen Class C1 Round 5 | ○ | |
| 14 | 11/6 | 1548 | +7 | 1554 | Kouichi Kodama7-dan / age 52 1489 | Oi-sen Prelims Round 3 | ○ | |
| 15 | 11/11 | 1554 | -4 | 1550 | Hiroki Nakata7-dan / age 39 1760 | Junisen Class C1 Round 6 | ● | |
| 16 | 12/5 | 1550 | -3 | 1548 | Takayuki Yamasaki5-dan / age 22 1822 | Oi-sen Prelims Round 4 | ● | |
| 17 | 12/9 | 1548 | +9 | 1557 | Kiyokazu Katsumata5-dan / age 34 1590 | Junisen Class C1 Round 7 | ○ | |
| 18 | 1/8 | 1557 | -6 | 1550 | Kunio Naitou9-dan / age 64 1633 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 19 | 1/13 | 1550 | -5 | 1545 | Keiichi Sanada6-dan / age 31 1674 | Junisen Class C1 Round 8 | ● | |
| 20 | 2/4 | 1545 | +13 | 1558 | Takayuki Yamasaki5-dan / age 22 1824 | Osho-sen Prelim 1 Round 2 | ○ | |
| 21 | 2/10 | 1558 | -6 | 1552 | Makoto Chuza5-dan / age 34 1650 | Junisen Class C1 Round 9 | ● | |
| 22 | 3/4 | 1552 | +6 | 1559 | Noboru Kosaka7-dan / age 54 1476 | Kio-sen Prelims Round 1 | ○ | |
| 23 | 3/9 | 1559 | -7 | 1552 | Kenji Kanzaki7-dan / age 40 1624 | Junisen Class C1 Round 10 | ● | |
| 24 | 3/22 | 1552 | -9 | 1543 | Kaishu Tanaka9-dan / age 57 1510 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● |
FY2002 results12W-12L
Win rate0.500
Rating1576
Annual rank94th
Rank/title at FY end / age9-dan / age 67
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1567 | -7 | 1560 | Kunio Naitou9-dan / age 62 1592 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● | |
| 2 | 6/3 | 1560 | -6 | 1554 | 小林 裕士5-dan / age 25 1662 | Asahi Open Prelims | ● | |
| 3 | 6/18 | 1554 | +8 | 1562 | Kazuyoshi Nishimura9-dan / age 60 1553 | Junisen Class C1 Round 1 | ○ | |
| 4 | 7/23 | 1562 | +8 | 1570 | Akio Ishikawa6-dan / age 39 1570 | Junisen Class C1 Round 2 | ○ | |
| 5 | 8/9 | 1570 | +7 | 1577 | Noboru Kosaka7-dan / age 52 1525 | Ryuo-sen Group 4 Relegation playoff | ○ | |
| 6 | 8/27 | 1577 | +11 | 1588 | Takahiro Toyokawa6-dan / age 35 1693 | Junisen Class C1 Round 3 | ○ | |
| 7 | 9/6 | 1588 | -5 | 1583 | Keita Inoue8-dan / age 38 1739 | Kisei-sen Prelim 2 Round 1 | ● | |
| 8 | 9/12 | 1583 | +4 | 1587 | Shoudou Nakada6-dan / age 50 1380 | Oza-sen Prelim 1 Round 2 | ○ | |
| 9 | 9/17 | 1587 | -8 | 1578 | Katsuhiko Murooka7-dan / age 43 1572 | Junisen Class C1 Round 4 | ● | |
| 10 | 10/2 | 1578 | +7 | 1585 | Noboru Kosaka7-dan / age 52 1516 | Oi-sen Prelims Round 2 | ○ | |
| 11 | 10/11 | 1585 | +8 | 1593 | Shinya Yamamoto4-dan / age 30 1601 | Oza-sen Prelim 1 Round 3 | ○ | |
| 12 | 10/15 | 1593 | +5 | 1598 | Kazuo Azuma7-dan / age 47 1446 | Junisen Class C1 Round 5 | ○ | |
| 13 | 10/23 | 1598 | -8 | 1590 | Kozo Arimori7-dan / age 39 1592 | Oza-sen Prelim 1 Round 4 | ● | |
| 14 | 11/4 | 1590 | +11 | 1601 | Keita Inoue8-dan / age 38 1743 | Oi-sen Prelims Round 3 | ○ | |
| 15 | 11/12 | 1601 | +6 | 1608 | Kazuo Manabe8-dan / age 50 1533 | Junisen Class C1 Round 6 | ○ | |
| 16 | 11/28 | 1608 | -8 | 1600 | Shingo Hirafuji6-dan / age 39 1614 | Oi-sen Prelims Round 4 | ● | |
| 17 | 12/10 | 1600 | +11 | 1611 | 小林 裕士5-dan / age 26 1726 | Junisen Class C1 Round 7 | ○ | |
| 18 | 12/24 | 1611 | +9 | 1620 | Kenji Kanzaki7-dan / age 39 1656 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 19 | 1/14 | 1620 | -6 | 1614 | Ichiro Hiura7-dan / age 36 1707 | Junisen Class C1 Round 8 | ● | |
| 20 | 2/4 | 1614 | -8 | 1606 | Hitoshige Awaji9-dan / age 52 1613 | Junisen Class C1 Round 9 | ● | |
| 21 | 2/17 | 1606 | -8 | 1597 | Kenji Kobayashi9-dan / age 45 1588 | Ryuo-sen Group 4 Ranking Round 2 | ● | |
| 22 | 2/21 | 1597 | -7 | 1590 | Yuji Masuda5-dan / age 32 1620 | Osho-sen Prelim 1 Round 2 | ● | |
| 23 | 3/4 | 1590 | -4 | 1586 | Ayumu Matsuo5-dan / age 22 1774 | Junisen Class C1 Round 10 | ● | |
| 24 | 3/18 | 1586 | -10 | 1576 | Hirofumi Itoh6-dan / age 43 1502 | Kio-sen Prelims Round 1 | ● |
FY2001 results8W-20L
Win rate0.286
Rating1568
Annual rank98th
Rank/title at FY end / age9-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1644 | -6 | 1639 | Takayuki Yamasaki4-dan / age 20 1748 | Kio-sen Prelims | ● | |
| 2 | 4/7 | 1639 | -8 | 1631 | Masaki Izumi7-dan / age 40 1658 | Ginga-sen Block B Round 16 | ● | |
| 3 | 4/9 | 1631 | +7 | 1639 | Kenji Kobayashi8-dan / age 44 1603 | Ryuo-sen Group 4 Ranking Round 3 | ○ | |
| 4 | 4/20 | 1639 | -3 | 1636 | Takeshi FujiiRyuo / age 30 1906 | Oza-sen Main Round 1 | ● | |
| 5 | 5/2 | 1636 | +11 | 1646 | Naruyuki Hatakeyama6-dan / age 31 1753 | Osho-sen Prelim 1 | ○ | |
| 6 | 5/23 | 1646 | -4 | 1642 | Kazuki Kimura5-dan / age 27 1840 | Ryuo-sen Group 4 Ranking Semifinal | ● | |
| 7 | 6/6 | 1642 | +5 | 1648 | Keizou Noda5-dan / age 43 1529 | Osho-sen Prelim 1 | ○ | |
| 8 | 6/12 | 1648 | +3 | 1651 | Shoudou Nakada6-dan / age 49 1423 | Asahi Open Prelims | ○ | |
| 9 | 6/22 | 1651 | -10 | 1641 | Keiji Nishikawa7-dan / age 39 1566 | Junisen Class B2 Round 1 | ● | |
| 10 | 7/11 | 1641 | -6 | 1636 | Mamoru Hatakeyama6-dan / age 32 1749 | Asahi Open Prelims | ● | |
| 11 | 7/19 | 1636 | -9 | 1627 | Kenji Kobayashi8-dan / age 44 1610 | Junisen Class B2 Round 2 | ● | |
| 12 | 8/4 | 1627 | -7 | 1620 | Torahiko Tanaka9-dan / age 44 1678 | Osho-sen Prelim 2 | ● | |
| 13 | 8/24 | 1620 | -3 | 1617 | Hisashi Namekata6-dan / age 27 1855 | Junisen Class B2 Round 3 | ● | |
| 14 | 9/3 | 1617 | -6 | 1611 | Naruyuki Hatakeyama6-dan / age 32 1720 | Kisei-sen Prelim 2 Round 1 | ● | |
| 15 | 9/21 | 1611 | +11 | 1622 | Shuji Satoh6-dan / age 34 1737 | Junisen Class B2 Round 4 | ○ | |
| 16 | 9/26 | 1622 | -7 | 1615 | Shinya Yamamoto4-dan / age 29 1647 | Ryuo-sen Group 4 Promotion playoff | ● | |
| 17 | 10/5 | 1615 | -7 | 1607 | Hitoshige Awaji9-dan / age 51 1637 | Oi-sen Prelims Round 2 | ● | |
| 18 | 10/19 | 1607 | -7 | 1600 | Masaki Izumi7-dan / age 40 1650 | Junisen Class B2 Round 5 | ● | |
| 19 | 11/22 | 1600 | -4 | 1596 | Daisuke Suzuki6-dan / age 27 1771 | Junisen Class B2 Round 6 | ● | |
| 20 | 12/7 | 1596 | -9 | 1587 | Kaishu Tanaka9-dan / age 54 1535 | Oza-sen Prelim 2 Round 1 | ● | |
| 21 | 12/21 | 1587 | +8 | 1595 | Keiji Mori9-dan / age 55 1589 | Junisen Class B2 Round 7 | ○ | |
| 22 | 1/18 | 1595 | -2 | 1592 | Koichi Fukaura7-dan / age 29 1924 | Junisen Class B2 Round 8 | ● | |
| 23 | 1/23 | 1592 | -8 | 1585 | Kenji Kobayashi8-dan / age 44 1596 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 24 | 1/30 | 1585 | +6 | 1590 | Keizou Noda5-dan / age 44 1473 | Osho-sen Prelim 1 Round 2 | ○ | |
| 25 | 2/15 | 1590 | +7 | 1597 | Kazuo Ishida9-dan / age 54 1538 | Junisen Class B2 Round 9 | ○ | |
| 26 | 2/22 | 1597 | -11 | 1585 | Masayuki Moriyasu6-dan / age 54 1439 | Kio-sen Prelims Round 1 | ● | |
| 27 | 3/8 | 1585 | -8 | 1578 | Masahiko Urano7-dan / age 37 1599 | Junisen Class B2 Round 10 | ● | |
| 28 | 3/27 | 1578 | -9 | 1568 | Kouichi Kodama7-dan / age 51 1517 | Osho-sen Prelim 1 Round 3 | ● |
FY2000 results17W-16L
Win rate0.515
Rating1656
Annual rank55th
Rank/title at FY end / age9-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1596 | -6 | 1590 | Keiichi Sanada6-dan / age 27 1705 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 5/30 | 1590 | +12 | 1602 | Mamoru Hatakeyama6-dan / age 30 1763 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 3 | 5/30 | 1590 | +9 | 1599 | Kunio Naitou9-dan / age 60 1618 | Hayazashi-sen Prelims Final | Sente | ○ |
| 4 | 5/30 | 1590 | +9 | 1599 | Kozo Arimori6-dan / age 37 1634 | Hayazashi-sen Prelims Round 3 | Gote | ○ |
| 5 | 6/23 | 1620 | -4 | 1616 | Toshiaki Kubo6-dan / age 24 1831 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 6/29 | 1616 | -6 | 1610 | Masataka Sugimoto5-dan / age 31 1725 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 7 | 7/1 | 1610 | -9 | 1601 | Kouichi Kodama7-dan / age 49 1558 | Hayazashi-sen Main Round 1 | Gote | ● |
| 8 | 7/21 | 1601 | +12 | 1613 | Daisuke Nakagawa6-dan / age 32 1779 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 8/9 | 1613 | -7 | 1606 | Norihiro Yagura5-dan / age 25 1664 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 8/18 | 1606 | -8 | 1598 | Koji Tosa7-dan / age 45 1603 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 8/30 | 1598 | +12 | 1610 | Takashi Abe7-dan / age 33 1780 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 9/6 | 1610 | -9 | 1601 | Naoya Fujiwara5-dan / age 35 1587 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 9/22 | 1601 | -9 | 1592 | Kazuo Ishida9-dan / age 53 1549 | Junisen Class B2 Round 4 | Sente | ● |
| 14 | 10/2 | 1592 | +9 | 1602 | Kozo Arimori7-dan / age 37 1646 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 10/20 | 1602 | +7 | 1608 | Kazuo Azuma7-dan / age 45 1542 | Junisen Class B2 Round 5 | Gote | ○ |
| 16 | 10/30 | 1608 | +9 | 1617 | Akio Ishikawa6-dan / age 37 1652 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 17 | 11/24 | 1617 | -7 | 1610 | Kenji Waki8-dan / age 40 1642 | Junisen Class B2 Round 6 | Gote | ● |
| 18 | 12/4 | 1610 | -1 | 1608 | Koji Tanigawa9-dan / age 38 2012 | Kisei-sen Final prelim Group A Round 1 | Gote | ● |
| 19 | 12/18 | 1608 | +8 | 1617 | Kenji Kanzaki6-dan / age 37 1623 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 20 | 12/22 | 1617 | -6 | 1611 | Kensuke Kitahama6-dan / age 24 1722 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 1/19 | 1611 | -5 | 1606 | Naruyuki Hatakeyama6-dan / age 31 1736 | Junisen Class B2 Round 8 | Gote | ● |
| 22 | 1/26 | 1606 | -5 | 1601 | Naruyuki Hatakeyama6-dan / age 31 1741 | Kisei-sen Final prelim Group A Round 2 | Gote | ● |
| 23 | 2/2 | 1601 | +10 | 1611 | Eiji Iijima4-dan / age 21 1689 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 24 | 2/6 | 1611 | +11 | 1622 | Takayuki Yamasaki4-dan / age 19 1761 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 25 | 2/16 | 1622 | -5 | 1617 | Yasuaki Tsukada9-dan / age 36 1782 | Junisen Class B2 Round 9 | Gote | ● |
| 26 | 2/21 | 1617 | -7 | 1611 | Masaki Izumi7-dan / age 40 1673 | Ginga-sen Block B Round 16 | Sente | ● |
| 27 | 2/24 | 1611 | +9 | 1620 | Shingo Hirafuji5-dan / age 37 1664 | Kio-sen Prelims Round 1 | Sente | ○ |
| 28 | 2/28 | 1620 | -7 | 1613 | Hiroshi Naganuma6-dan / age 36 1671 | NHK Cup Prelims Round 2 | Sente | ● |
| 29 | 3/5 | 1613 | +12 | 1625 | Takashi Abe7-dan / age 33 1793 | Oza-sen Prelim 2 Final | Sente | ○ |
| 30 | 3/9 | 1625 | +7 | 1632 | Kaishu Tanaka9-dan / age 54 1578 | Junisen Class B2 Round 10 | Sente | ○ |
| 31 | 3/21 | 1632 | +6 | 1638 | Hirofumi Itoh5-dan / age 41 1561 | Kio-sen Prelims Round 2 | Gote | ○ |
| 32 | 3/26 | 1638 | +10 | 1649 | Keita Inoue8-dan / age 37 1744 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 33 | 3/30 | 1649 | +8 | 1656 | Shinya Yamamoto4-dan / age 29 1642 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
FY1999 results15W-16L
Win rate0.484
Rating1600
Annual rank88th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1582 | -10 | 1573 | Kouichi Kodama7-dan / age 48 1507 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/27 | 1573 | -9 | 1564 | Noboru Kosaka6-dan / age 49 1545 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/1 | 1564 | +6 | 1570 | Yuji Maeda7-dan / age 45 1497 | All-Japan Pro Round 2 | Gote | ○ |
| 4 | 6/8 | 1570 | +6 | 1576 | Shoudou Nakada6-dan / age 47 1463 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 5 | 6/8 | 1570 | -7 | 1563 | Kenji Waki7-dan / age 38 1617 | Hayazashi-sen Prelims Final | Gote | ● |
| 6 | 6/8 | 1570 | +11 | 1581 | Kenji Kanzaki6-dan / age 35 1690 | Hayazashi-sen Prelims Round 3 | Gote | ○ |
| 7 | 6/25 | 1580 | -4 | 1576 | Hiroyuki Miura6-dan / age 25 1789 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/16 | 1576 | -8 | 1568 | Kazuo Manabe8-dan / age 47 1571 | Junisen Class B2 Round 2 | Sente | ● |
| 9 | 8/20 | 1568 | +9 | 1577 | Keiji Nishikawa7-dan / age 37 1621 | Junisen Class B2 Round 3 | Gote | ○ |
| 10 | 8/26 | 1577 | +10 | 1587 | Bungo Fukusaki8-dan / age 39 1675 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 9/2 | 1587 | +11 | 1598 | Naruyuki Hatakeyama6-dan / age 30 1727 | All-Japan Pro Round 3 | Gote | ○ |
| 12 | 9/10 | 1598 | -5 | 1593 | Naruyuki Hatakeyama6-dan / age 30 1716 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 9/14 | 1593 | +9 | 1602 | 小林 裕士4-dan / age 22 1654 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/5 | 1602 | -4 | 1598 | Keita Inoue8-dan / age 35 1773 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 10/22 | 1598 | +9 | 1607 | Shuuichi Ono7-dan / age 41 1661 | Junisen Class B2 Round 6 | Sente | ○ |
| 16 | 10/29 | 1607 | -10 | 1597 | Nobuo Mori6-dan / age 47 1519 | Oi-sen Prelims Round 3 | Sente | ● |
| 17 | 11/9 | 1597 | -7 | 1590 | Yuji Masuda4-dan / age 28 1626 | All-Japan Pro Round 4 | Sente | ● |
| 18 | 11/12 | 1590 | +10 | 1600 | Masaki Izumi7-dan / age 38 1658 | Junisen Class B2 Round 7 | Gote | ○ |
| 19 | 12/1 | 1600 | +8 | 1608 | Shingo Hirafuji5-dan / age 36 1616 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 20 | 12/10 | 1608 | +8 | 1616 | Noboru Tamaru8-dan / age 49 1608 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/12 | 1616 | -8 | 1608 | Kenji Kobayashi8-dan / age 42 1634 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 1/21 | 1608 | +10 | 1618 | Eisaku Tomioka7-dan / age 35 1688 | Junisen Class B2 Round 9 | Gote | ○ |
| 23 | 1/26 | 1618 | -7 | 1611 | 小林 裕士4-dan / age 23 1651 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 24 | 2/3 | 1611 | -8 | 1603 | Kaishu Tanaka8-dan / age 52 1613 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 25 | 2/10 | 1603 | -7 | 1596 | Masahiko Urano7-dan / age 35 1635 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 2/16 | 1596 | -11 | 1585 | Youichi Kushida5-dan / age 35 1467 | NHK Cup Prelims Round 2 | Sente | ● |
| 27 | 2/23 | 1585 | -4 | 1581 | Daisuke Nakagawa6-dan / age 31 1774 | Ginga-sen Block B Round 16 | Gote | ● |
| 28 | 2/23 | 1585 | +8 | 1593 | Kazuo Azuma7-dan / age 44 1571 | Ginga-sen Block B Round 15 | Gote | ○ |
| 29 | 3/3 | 1589 | -4 | 1585 | Takashi Abe7-dan / age 32 1800 | Junisen Class B2 Round 11 | Sente | ● |
| 30 | 3/7 | 1585 | +5 | 1590 | Masayuki Moriyasu6-dan / age 52 1436 | Kio-sen Prelims Round 1 | Gote | ○ |
| 31 | 3/28 | 1590 | +10 | 1600 | Kenji Kanzaki6-dan / age 36 1686 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1998 results14W-19L
Win rate0.424
Rating1583
Annual rank90th
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1581 | -3 | 1578 | Koichi Fukaura6-dan / age 26 1859 | Oza-sen Main Round 1 | Sente | ● |
| 2 | 4/28 | 1578 | +12 | 1590 | Hiroki Nakata7-dan / age 33 1774 | Kachinuki-sen Main | Gote | ○ |
| 3 | 5/12 | 1590 | -2 | 1588 | Tadahisa Maruyama8-dan / age 27 1888 | Kachinuki-sen Main | Sente | ● |
| 4 | 5/18 | 1588 | -6 | 1582 | Kenji Waki7-dan / age 37 1688 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 5/26 | 1582 | -7 | 1575 | Shingo Hirafuji5-dan / age 34 1621 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/4 | 1575 | +5 | 1580 | Yuji Maeda7-dan / age 44 1457 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 6/26 | 1580 | -3 | 1578 | Takeshi Fujii6-dan / age 27 1852 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/2 | 1578 | -7 | 1571 | Kunio Naitou9-dan / age 58 1641 | Kio-sen Main Round 1 | Sente | ● |
| 9 | 7/6 | 1571 | +10 | 1581 | Hitoshige Awaji9-dan / age 48 1682 | NHK Cup Main Round 1 | Sente | ○ |
| 10 | 7/24 | 1581 | -10 | 1572 | Kazuo Azuma7-dan / age 42 1497 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 7/29 | 1572 | +3 | 1575 | Terutaka Yasue7-dan / age 57 1338 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ○ |
| 12 | 8/21 | 1575 | +7 | 1582 | Kazuo Ishida9-dan / age 51 1546 | Junisen Class B2 Round 3 | Sente | ○ |
| 13 | 9/3 | 1582 | -7 | 1576 | Masahiko Urano7-dan / age 34 1646 | All-Japan Pro Round 3 | Sente | ● |
| 14 | 9/17 | 1576 | -6 | 1569 | Masahiko Urano7-dan / age 34 1652 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 9/25 | 1569 | -4 | 1566 | Daisuke Nakagawa6-dan / age 30 1772 | Junisen Class B2 Round 4 | Gote | ● |
| 16 | 9/28 | 1566 | -2 | 1563 | Nobuyuki Yashiki7-dan / age 26 1860 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 10/6 | 1563 | +6 | 1570 | Nobuo Mori6-dan / age 46 1496 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 10/15 | 1570 | -5 | 1564 | Hiroshi Kamiya7-dan / age 37 1700 | Ryuo-sen Group 3 Relegation playoff Final | Gote | ● |
| 19 | 10/23 | 1564 | +9 | 1573 | Nobuyuki Oouchi9-dan / age 57 1594 | Junisen Class B2 Round 5 | Sente | ○ |
| 20 | 11/2 | 1573 | +9 | 1582 | Yuji Masuda4-dan / age 27 1613 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 11/13 | 1582 | +11 | 1593 | Kensuke Kitahama6-dan / age 22 1727 | Junisen Class B2 Round 6 | Gote | ○ |
| 22 | 11/30 | 1593 | +9 | 1602 | Bungo Fukusaki8-dan / age 38 1643 | Oi-sen Prelims Round 4 | Gote | ○ |
| 23 | 12/3 | 1602 | +5 | 1607 | Yuji Maeda7-dan / age 44 1449 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 24 | 12/11 | 1607 | +9 | 1616 | Hitoshige Awaji9-dan / age 48 1643 | Junisen Class B2 Round 7 | Sente | ○ |
| 25 | 1/12 | 1616 | -2 | 1614 | Koji Tanigawa9-dan / age 36 1932 | Oi-sen Prelims Final | Sente | ● |
| 26 | 1/22 | 1614 | -6 | 1607 | Koji Tosa7-dan / age 43 1697 | Junisen Class B2 Round 8 | Sente | ● |
| 27 | 2/1 | 1607 | -8 | 1599 | Keiji Nishikawa7-dan / age 37 1599 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 2/12 | 1599 | -6 | 1594 | Yasuaki Tsukada8-dan / age 34 1702 | Junisen Class B2 Round 9 | Sente | ● |
| 29 | 2/24 | 1594 | -13 | 1580 | Kiyoshi Aoki5-dan / age 51 1305 | NHK Cup Prelims Round 2 | Gote | ● |
| 30 | 3/5 | 1580 | +9 | 1589 | Kenji Waki7-dan / age 38 1636 | Junisen Class B2 Round 10 | Gote | ○ |
| 31 | 3/10 | 1589 | +5 | 1595 | Shoudou Nakada6-dan / age 47 1463 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 32 | 3/16 | 1595 | -8 | 1587 | Shingo Hirafuji5-dan / age 35 1607 | Kio-sen Prelims Round 1 | Gote | ● |
| 33 | 3/25 | 1587 | -4 | 1583 | Masataka Sugimoto5-dan / age 30 1775 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
FY1997 results7W-19L
Win rate0.269
Rating1579
Annual rank90th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1625 | -8 | 1617 | Hirotaka Nozuki4-dan / age 23 1646 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 6/16 | 1617 | -6 | 1611 | Mamoru Hatakeyama5-dan / age 28 1696 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 3 | 7/8 | 1611 | -5 | 1606 | Yoshikazu Minami9-dan / age 34 1759 | Kio-sen Main Round 2 | Sente | ● |
| 4 | 7/17 | 1606 | -7 | 1599 | Norihiro Yagura4-dan / age 22 1645 | All-Japan Pro Round 2 | Gote | ● |
| 5 | 56th term | 1599 | -4 | 1595 | Satoshi Murayama8-dan / age 28 1800 | Junisen Class B1 | ● | |
| 6 | 56th term | 1599 | -5 | 1594 | Keiji Mori9-dan / age 51 1735 | Junisen Class B1 | ● | |
| 7 | 56th term | 1599 | -6 | 1593 | Torahiko Tanaka9-dan / age 40 1677 | Junisen Class B1 | ● | |
| 8 | 56th term | 1599 | -4 | 1595 | Yoshikazu Minami9-dan / age 34 1777 | Junisen Class B1 | ● | |
| 9 | 56th term | 1599 | +10 | 1609 | Kiyozumi Kiriyama9-dan / age 49 1690 | Junisen Class B1 | ○ | |
| 10 | 56th term | 1599 | +9 | 1608 | Bungo Fukusaki8-dan / age 37 1650 | Junisen Class B1 | ○ | |
| 11 | 56th term | 1599 | -6 | 1593 | Teruichi Aono9-dan / age 44 1693 | Junisen Class B1 | ● | |
| 12 | 56th term | 1599 | -7 | 1592 | Kenji Kobayashi8-dan / age 40 1631 | Junisen Class B1 | ● | |
| 13 | 56th term | 1599 | -7 | 1592 | Kunio Naitou9-dan / age 57 1664 | Junisen Class B1 | ● | |
| 14 | 56th term | 1599 | -9 | 1590 | Noboru Tamaru8-dan / age 47 1535 | Junisen Class B1 | ● | |
| 15 | 56th term | 1599 | -2 | 1597 | Tadahisa Maruyama7-dan / age 26 1899 | Junisen Class B1 | ● | |
| 16 | 56th term | 1599 | -5 | 1594 | Osamu Nakamura8-dan / age 34 1748 | Junisen Class B1 | ● | |
| 17 | 9/3 | 1563 | +8 | 1571 | Kazuo Azuma7-dan / age 42 1560 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 18 | 9/13 | 1571 | -2 | 1568 | Toshiyuki Moriuchi8-dan / age 26 1886 | Hayazashi-sen Main Round 2 | Gote | ● |
| 19 | 9/28 | 1568 | -6 | 1563 | Norihiro Yagura4-dan / age 23 1666 | Oi-sen Prelims Round 2 | Gote | ● |
| 20 | 10/7 | 1563 | +9 | 1572 | Keiji Nishikawa7-dan / age 35 1618 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 21 | 11/11 | 1572 | -6 | 1566 | Kazuki Kimura4-dan / age 24 1669 | Kisei-sen Prelim 2 Final | Gote | ● |
| 22 | 1/6 | 1566 | -4 | 1562 | Daisuke Suzuki5-dan / age 23 1748 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 23 | 1/13 | 1562 | +7 | 1569 | Kazuo Azuma7-dan / age 42 1526 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 2/26 | 1569 | +7 | 1576 | Kouichi Kodama7-dan / age 47 1525 | Oza-sen Prelim 2 Final | Gote | ○ |
| 25 | 3/17 | 1576 | -7 | 1569 | Keiji Nishikawa7-dan / age 36 1609 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 26 | 3/25 | 1569 | +11 | 1579 | Kozo Arimori6-dan / age 35 1684 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1996 results11W-19L
Win rate0.367
Rating1626
Annual rank66th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1656 | +3 | 1660 | Noboru Sakurai7-dan / age 54 1432 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ○ |
| 2 | 6/3 | 1660 | -7 | 1653 | Mamoru Hatakeyama5-dan / age 27 1691 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/7 | 1653 | -5 | 1648 | Keita Inoue7-dan / age 32 1810 | Junisen Class B1 Round 1 | Gote | ● |
| 4 | 6/19 | 1648 | +11 | 1659 | Takashi Abe6-dan / age 28 1810 | Kio-sen Main Round 2 | Sente | ○ |
| 5 | 6/28 | 1659 | +9 | 1668 | Kiyozumi Kiriyama9-dan / age 48 1692 | Junisen Class B1 Round 2 | Sente | ○ |
| 6 | 7/18 | 1668 | +5 | 1673 | Noboru Kosaka6-dan / age 46 1531 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 7/26 | 1673 | -8 | 1665 | Masahiko Urano7-dan / age 32 1668 | Junisen Class B1 Round 3 | Gote | ● |
| 8 | 8/3 | 1665 | -7 | 1658 | Torahiko Tanaka9-dan / age 39 1692 | Hayazashi-sen Main Round 2 | Sente | ● |
| 9 | 8/12 | 1658 | -5 | 1653 | Toshiaki Kubo5-dan / age 20 1808 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 8/23 | 1653 | -11 | 1642 | Noboru Tamaru8-dan / age 46 1518 | Junisen Class B1 Round 4 | Sente | ● |
| 11 | 8/28 | 1642 | +7 | 1649 | Keiji Nishikawa6-dan / age 34 1606 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 9/6 | 1649 | -8 | 1641 | Teruichi Aono9-dan / age 43 1662 | Junisen Class B1 Round 5 | Gote | ● |
| 13 | 9/16 | 1641 | -8 | 1633 | Kenji Kobayashi8-dan / age 39 1640 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 9/20 | 1633 | +11 | 1644 | Yoshikazu Minami9-dan / age 33 1752 | Junisen Class B1 Round 6 | Sente | ○ |
| 15 | 10/7 | 1644 | +8 | 1652 | Shingo Hirafuji5-dan / age 32 1645 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 10/11 | 1652 | +8 | 1660 | Kunio Naitou9-dan / age 56 1662 | Junisen Class B1 Round 7 | Gote | ○ |
| 17 | 10/14 | 1660 | -4 | 1657 | Masataka Goda6-dan / age 25 1875 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 10/17 | 1657 | -5 | 1652 | Takashi Abe6-dan / age 29 1813 | All-Japan Pro Round 3 | Sente | ● |
| 19 | 11/2 | 1652 | -4 | 1648 | Takashi Abe6-dan / age 29 1826 | Kachinuki-sen Main | Sente | ● |
| 20 | 11/5 | 1648 | -4 | 1644 | Satoshi Murayama8-dan / age 27 1862 | Kisei-sen Prelim 2 Final | Gote | ● |
| 21 | 11/8 | 1644 | +9 | 1653 | Kenji Kobayashi8-dan / age 39 1667 | Junisen Class B1 Round 8 | Gote | ○ |
| 22 | 11/13 | 1653 | -7 | 1645 | Kenji Waki7-dan / age 36 1688 | Oi-sen Prelims Round 3 | Gote | ● |
| 23 | 12/2 | 1645 | -10 | 1635 | Kouichi Kodama7-dan / age 45 1545 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 24 | 12/13 | 1635 | -7 | 1629 | Torahiko Tanaka9-dan / age 39 1700 | Junisen Class B1 Round 10 | Sente | ● |
| 25 | 1/14 | 1629 | +12 | 1641 | Keita Inoue7-dan / age 32 1814 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 26 | 1/24 | 1641 | +9 | 1650 | Bungo Fukusaki8-dan / age 37 1689 | Junisen Class B1 Round 11 | Gote | ○ |
| 27 | 2/14 | 1650 | -9 | 1641 | Yasuaki Tsukada8-dan / age 32 1617 | Junisen Class B1 Round 12 | Sente | ● |
| 28 | 3/5 | 1641 | -4 | 1637 | Takashi Abe6-dan / age 29 1848 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 29 | 3/14 | 1637 | -4 | 1633 | Michio Takahashi9-dan / age 36 1825 | Junisen Class B1 Round 13 | Gote | ● |
| 30 | 3/18 | 1633 | -7 | 1626 | Hifumi Katoh9-dan / age 57 1682 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ● |
FY1995 results11W-25L
Win rate0.306
Rating1659
Annual rank48th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1700 | -4 | 1696 | Koichi Fukaura5-dan / age 23 1874 | Oza-sen Main Round 1 | Gote | ● |
| 2 | 4/24 | 1696 | -4 | 1692 | Taku Morishita8-dan / age 28 1880 | Kisei-sen Main Round 1 | Gote | ● |
| 3 | 5/11 | 1692 | +8 | 1700 | Mamoru Hatakeyama5-dan / age 25 1693 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ○ |
| 4 | 6/15 | 1700 | +9 | 1708 | Kenji Waki7-dan / age 34 1724 | Kio-sen Main Round 2 | Gote | ○ |
| 5 | 6/25 | 1708 | -5 | 1704 | Makoto Nakahara9-dan / age 47 1869 | JT Cup Main | Gote | ● |
| 6 | 6/29 | 1704 | +9 | 1713 | Daisuke Nakagawa6-dan / age 26 1768 | Ryuo-sen Group 3 Promotion playoff Round 3 | Gote | ○ |
| 7 | 7/4 | 1713 | -4 | 1709 | Makoto Nakahara9-dan / age 47 1882 | Junisen Class A Round 1 | Gote | ● |
| 8 | 7/24 | 1709 | -5 | 1703 | Michio Takahashi9-dan / age 35 1836 | Junisen Class A Round 2 | Sente | ● |
| 9 | 8/10 | 1703 | -14 | 1690 | Akira Kinoshita6-dan / age 55 1384 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 8/17 | 1690 | +11 | 1701 | Michio Takahashi9-dan / age 35 1836 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 11 | 8/19 | 1701 | -8 | 1693 | Kunio Naitou9-dan / age 55 1686 | Hayazashi-sen Main Round 2 | Gote | ● |
| 12 | 8/31 | 1693 | +12 | 1704 | Taku Morishita8-dan / age 29 1859 | Osho-sen Prelim 2 Final | Gote | ○ |
| 13 | 9/7 | 1704 | -8 | 1696 | Hifumi Katoh9-dan / age 55 1707 | Junisen Class A Round 3 | Gote | ● |
| 14 | 9/13 | 1696 | -11 | 1685 | Masataka Sugimoto4-dan / age 26 1575 | Kachinuki-sen Main | Sente | ● |
| 15 | 9/18 | 1685 | +13 | 1699 | Koji TanigawaOsho / age 33 1949 | Kio-sen Main Round 3 | Sente | ○ |
| 16 | 9/21 | 1699 | -6 | 1693 | Toshiaki Kubo5-dan / age 20 1802 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 10/2 | 1693 | +13 | 1706 | Tadahisa Maruyama6-dan / age 25 1935 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 18 | 10/5 | 1706 | -8 | 1698 | Takahiro Toyokawa4-dan / age 28 1707 | Ryuo-sen Group 3 Promotion playoff Semifinal | Gote | ● |
| 19 | 10/9 | 1698 | -6 | 1692 | Satoshi Murayama8-dan / age 26 1791 | Junisen Class A Round 4 | Sente | ● |
| 20 | 10/16 | 1692 | +7 | 1699 | Kunio Naitou9-dan / age 55 1662 | NHK Cup Main Round 2 | Gote | ○ |
| 21 | 10/18 | 1699 | -6 | 1693 | Satoshi Murayama8-dan / age 26 1790 | Kio-sen Main Round 4 | Gote | ● |
| 22 | 10/25 | 1693 | +6 | 1699 | Hiroshi Naganuma5-dan / age 30 1614 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 11/7 | 1699 | -7 | 1692 | Naruyuki Hatakeyama5-dan / age 26 1728 | Oi-sen Prelims Round 3 | Sente | ● |
| 24 | 11/9 | 1692 | +12 | 1704 | Toshiyuki Moriuchi8-dan / age 25 1870 | Osho-sen Challenger league Round 3 | Gote | ○ |
| 25 | 11/14 | 1704 | -5 | 1699 | Taku Morishita8-dan / age 29 1856 | Junisen Class A Round 5 | Gote | ● |
| 26 | 11/20 | 1699 | -5 | 1694 | Masataka Goda6-dan / age 24 1842 | Osho-sen Challenger league Round 4 | Gote | ● |
| 27 | 11/29 | 1694 | -5 | 1689 | Makoto Nakahara9-dan / age 48 1840 | Osho-sen Challenger league Round 5 | Sente | ● |
| 28 | 12/7 | 1689 | -4 | 1685 | Satoshi Murayama8-dan / age 26 1859 | Osho-sen Challenger league Round 6 | Gote | ● |
| 29 | 12/11 | 1685 | -6 | 1679 | Akira Shima8-dan / age 32 1763 | Junisen Class A Round 6 | Gote | ● |
| 30 | 12/18 | 1679 | -2 | 1677 | Yoshiharu Habu6 titles / age 25 2046 | Osho-sen Challenger league Round 7 | Sente | ● |
| 31 | 1/8 | 1677 | -6 | 1672 | Hisashi Namekata5-dan / age 22 1789 | NHK Cup Main Round 3 | Sente | ● |
| 32 | 1/18 | 1672 | +13 | 1684 | Koji TanigawaOsho / age 33 1906 | Junisen Class A Round 7 | Sente | ○ |
| 33 | 1/30 | 1684 | -9 | 1675 | Kenji Kobayashi8-dan / age 38 1626 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 34 | 2/1 | 1675 | -7 | 1668 | Kenji Kanzaki6-dan / age 32 1717 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 35 | 2/7 | 1668 | -4 | 1664 | Toshiyuki Moriuchi8-dan / age 25 1859 | Junisen Class A Round 8 | Gote | ● |
| 36 | 3/1 | 1664 | -5 | 1659 | Kunio Yonenaga9-dan / age 52 1802 | Junisen Class A Round 9 | Sente | ● |
FY1994 results15W-23L
Win rate0.395
Rating1703
Annual rank35th
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1679 | +8 | 1687 | Hisashi Ogura5-dan / age 25 1660 | Kachinuki-sen Main | Sente | ○ |
| 2 | 4/7 | 1687 | -11 | 1676 | Kazuo Manabe8-dan / age 42 1556 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 3 | 4/18 | 1676 | -6 | 1671 | Hiroki Nakata6-dan / age 29 1784 | Kachinuki-sen Main | Sente | ● |
| 4 | 6/19 | 1671 | -5 | 1665 | Akira Shima8-dan / age 31 1790 | JT Cup Main | Gote | ● |
| 5 | 6/27 | 1665 | -5 | 1660 | Taku Morishita8-dan / age 27 1791 | Junisen Class A Round 1 | Sente | ● |
| 6 | 7/14 | 1660 | -4 | 1656 | Satoshi Murayama7-dan / age 25 1833 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 7/21 | 1656 | -9 | 1647 | Masataka Sugimoto4-dan / age 25 1623 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 7/23 | 1647 | -7 | 1640 | Kiyozumi Kiriyama9-dan / age 46 1704 | Hayazashi-sen Main Round 2 | Sente | ● |
| 9 | 8/1 | 1640 | -4 | 1636 | Makoto Nakahara9-dan / age 46 1818 | Junisen Class A Round 2 | Gote | ● |
| 10 | 8/4 | 1636 | +10 | 1646 | Kozo Arimori6-dan / age 31 1746 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 11 | 8/24 | 1646 | -6 | 1641 | Hiroyuki Miura4-dan / age 20 1758 | Kisei-sen Main Round 1 | Gote | ● |
| 12 | 9/12 | 1641 | +13 | 1653 | Kunio Yonenaga9-dan / age 51 1862 | Osho-sen Prelim 2 Final | Gote | ○ |
| 13 | 9/19 | 1653 | -5 | 1648 | Akira Shima8-dan / age 31 1786 | Junisen Class A Round 3 | Sente | ● |
| 14 | 9/29 | 1648 | -9 | 1639 | Kazuo Ishida9-dan / age 47 1598 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ● |
| 15 | 10/3 | 1639 | -8 | 1632 | Shingo Hirafuji4-dan / age 30 1657 | NHK Cup Main Round 2 | Gote | ● |
| 16 | 10/6 | 1632 | +12 | 1644 | Satoshi Murayama7-dan / age 25 1836 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 17 | 10/17 | 1644 | +4 | 1648 | Junkichi Sakai6-dan / age 45 1468 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 10/20 | 1648 | -4 | 1644 | Kunio Yonenaga9-dan / age 51 1846 | Junisen Class A Round 4 | Gote | ● |
| 19 | 11/7 | 1644 | -6 | 1638 | Yasuaki Tsukada8-dan / age 29 1734 | Junisen Class A Round 5 | Sente | ● |
| 20 | 11/10 | 1638 | -6 | 1633 | Keita Inoue6-dan / age 30 1740 | Oi-sen Prelims Round 2 | Gote | ● |
| 21 | 11/17 | 1633 | -3 | 1630 | Masataka Goda5-dan / age 23 1897 | Osho-sen Challenger league Round 3 | Sente | ● |
| 22 | 11/21 | 1630 | -2 | 1628 | Yoshiharu Habu5 titles / age 24 1989 | Osho-sen Challenger league Round 4 | Sente | ● |
| 23 | 12/1 | 1628 | -3 | 1625 | Toshiyuki Moriuchi7-dan / age 24 1877 | Osho-sen Challenger league Round 5 | Gote | ● |
| 24 | 12/8 | 1625 | -6 | 1619 | Yasuaki Tsukada8-dan / age 30 1734 | Osho-sen Challenger league Round 6 | Sente | ● |
| 25 | 12/12 | 1619 | +10 | 1629 | Naruyuki Hatakeyama5-dan / age 25 1713 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 12/15 | 1629 | +11 | 1641 | Yoshikazu Minami9-dan / age 31 1783 | Junisen Class A Round 6 | Gote | ○ |
| 27 | 12/20 | 1641 | -3 | 1637 | Makoto Nakahara9-dan / age 47 1870 | Osho-sen Challenger league Round 7 | Gote | ● |
| 28 | 1/12 | 1637 | +11 | 1648 | Keita Inoue6-dan / age 30 1759 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 29 | 1/24 | 1648 | +5 | 1653 | Keiji Nishikawa6-dan / age 33 1531 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 30 | 1/30 | 1653 | +10 | 1663 | Hifumi Katoh9-dan / age 55 1722 | Junisen Class A Round 7 | Sente | ○ |
| 31 | 2/8 | 1663 | -5 | 1658 | Michio Takahashi9-dan / age 34 1795 | Junisen Class A Round 8 | Gote | ● |
| 32 | 2/16 | 1658 | +7 | 1665 | 小林 宏5-dan / age 32 1609 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 33 | 2/23 | 1665 | +10 | 1675 | Toshiaki Kubo4-dan / age 19 1749 | Oza-sen Prelim 2 Final | Sente | ○ |
| 34 | 2/27 | 1675 | +12 | 1687 | Yasumitsu Satoh7-dan / age 25 1877 | Kisei-sen Prelim 3 Group B Round 1 | Sente | ○ |
| 35 | 3/3 | 1687 | +13 | 1700 | Koji TanigawaOsho / age 32 1967 | Junisen Class A Round 9 | Sente | ○ |
| 36 | 3/9 | 1700 | -3 | 1697 | Koji TanigawaOsho / age 32 1953 | Kisei-sen Prelim 3 Group B Round 2 | Gote | ● |
| 37 | 3/20 | 1697 | +12 | 1709 | Koichi Fukaura5-dan / age 23 1898 | Kisei-sen Prelim 3 Group B Round 3 | Gote | ○ |
| 38 | 3/30 | 1709 | -7 | 1703 | Hiroki Nakata6-dan / age 30 1774 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ● |
FY1993 results14W-19L
Win rate0.424
Rating1682
Annual rank42nd
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1672 | -7 | 1664 | Teruichi Aono8-dan / age 40 1701 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
| 2 | 4/26 | 1664 | -4 | 1660 | Toshiyuki Moriuchi6-dan / age 22 1843 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 6/7 | 1660 | +10 | 1670 | Yasuaki Tsukada8-dan / age 28 1757 | Junisen Class A Round 1 | Gote | ○ |
| 4 | 6/14 | 1670 | +7 | 1678 | Hiroshi Kamiya6-dan / age 32 1643 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/21 | 1678 | -5 | 1673 | Masataka GodaOi / age 22 1815 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 6 | 6/28 | 1673 | +4 | 1676 | Kiyoshi Aoki5-dan / age 45 1457 | All-Japan Pro Round 2 | Sente | ○ |
| 7 | 7/5 | 1676 | -6 | 1670 | Kenji Kanzaki5-dan / age 29 1765 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/12 | 1670 | -8 | 1663 | Kiyozumi Kiriyama9-dan / age 45 1688 | Kio-sen Main Round 2 | Gote | ● |
| 9 | 7/18 | 1663 | -6 | 1657 | Yasuaki Tsukada8-dan / age 28 1755 | JT Cup Main | Sente | ● |
| 10 | 7/29 | 1657 | +8 | 1665 | Kenji Kobayashi8-dan / age 36 1666 | Junisen Class A Round 2 | Sente | ○ |
| 11 | 8/19 | 1665 | -3 | 1662 | Koji TanigawaOsho / age 31 1908 | Junisen Class A Round 3 | Sente | ● |
| 12 | 9/6 | 1662 | +5 | 1667 | Keizou Noda4-dan / age 35 1534 | All-Japan Pro Round 3 | Gote | ○ |
| 13 | 9/13 | 1667 | -13 | 1654 | Shoudou Nakada6-dan / age 41 1445 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 9/18 | 1654 | -6 | 1648 | Keiji Mori9-dan / age 47 1738 | Hayazashi-sen Main Round 2 | Gote | ● |
| 15 | 10/4 | 1648 | -2 | 1647 | Yoshiharu Habu5 titles / age 23 2021 | Junisen Class A Round 4 | Gote | ● |
| 16 | 10/18 | 1647 | -7 | 1640 | Mamoru Hatakeyama4-dan / age 24 1698 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 10/25 | 1640 | -6 | 1634 | Bungo Fukusaki8-dan / age 33 1746 | Ryuo-sen Group 1 Relegation playoff Final | Sente | ● |
| 18 | 11/18 | 1634 | +9 | 1643 | Torahiko Tanaka8-dan / age 36 1685 | Junisen Class A Round 5 | Sente | ○ |
| 19 | 11/22 | 1643 | +9 | 1652 | Mamoru Hatakeyama4-dan / age 24 1691 | All-Japan Pro Round 4 | Gote | ○ |
| 20 | 12/9 | 1652 | +6 | 1659 | Kaishu Tanaka8-dan / age 46 1582 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 21 | 12/13 | 1659 | +6 | 1665 | Kouichi Kodama6-dan / age 42 1583 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 12/20 | 1665 | -6 | 1659 | Hifumi Katoh9-dan / age 53 1765 | Junisen Class A Round 6 | Gote | ● |
| 23 | 1/20 | 1659 | -5 | 1654 | Michio Takahashi9-dan / age 33 1799 | Junisen Class A Round 7 | Sente | ● |
| 24 | 1/24 | 1654 | -3 | 1651 | Yasumitsu SatohRyuo / age 24 1918 | All-Japan Pro Round 5 | Gote | ● |
| 25 | 1/31 | 1651 | +8 | 1660 | Masahiko Urano6-dan / age 29 1671 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 26 | 2/3 | 1660 | -5 | 1655 | Satoshi Murayama7-dan / age 24 1822 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 27 | 2/9 | 1655 | -4 | 1651 | Yoshikazu Minami9-dan / age 30 1820 | Junisen Class A Round 8 | Sente | ● |
| 28 | 2/14 | 1651 | -4 | 1647 | Satoshi Murayama7-dan / age 24 1826 | Oza-sen Prelim 2 Final | Sente | ● |
| 29 | 3/1 | 1647 | +12 | 1659 | Makoto Nakahara9-dan / age 46 1847 | Junisen Class A Round 9 | Gote | ○ |
| 30 | 3/7 | 1659 | -4 | 1655 | Toshiyuki Moriuchi6-dan / age 23 1848 | Kisei-sen Main Round 1 | Gote | ● |
| 31 | 3/10 | 1655 | +8 | 1663 | Shuji Satoh4-dan / age 26 1643 | Kachinuki-sen Main | Sente | ○ |
| 32 | 3/17 | 1663 | +11 | 1673 | Nobuyuki Yashiki6-dan / age 22 1779 | Kachinuki-sen Main | Sente | ○ |
| 33 | 3/31 | 1673 | +9 | 1682 | Hiroshi Naganuma5-dan / age 29 1715 | Kachinuki-sen Main | Gote | ○ |
FY1992 results8W-18L
Win rate0.308
Rating1671
Annual rank45th
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1721 | +9 | 1729 | Yasuaki Tsukada8-dan / age 27 1752 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ○ |
| 2 | 4/28 | 1729 | -4 | 1725 | Taku Morishita6-dan / age 25 1925 | Kachinuki-sen Main | Gote | ● |
| 3 | 6/8 | 1725 | -6 | 1719 | Michio Takahashi9-dan / age 32 1812 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 4 | 6/15 | 1719 | +6 | 1726 | Noboru Tamaru8-dan / age 42 1633 | Junisen Class A Round 1 | Gote | ○ |
| 5 | 6/18 | 1726 | -13 | 1712 | Hiromitsu Takashima8-dan / age 50 1455 | All-Japan Pro Round 2 | Gote | ● |
| 6 | 6/29 | 1712 | -7 | 1706 | Takashi Abe5-dan / age 24 1775 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 7/6 | 1706 | +8 | 1714 | Keiji Mori9-dan / age 46 1700 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 8 | 7/12 | 1714 | -6 | 1708 | Michio Takahashi9-dan / age 32 1819 | JT Cup Main | Gote | ● |
| 9 | 7/16 | 1708 | -9 | 1699 | Masahiko Urano6-dan / age 28 1663 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 8/6 | 1699 | -7 | 1692 | Nobuyuki Yashiki6-dan / age 20 1731 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 8/10 | 1692 | +12 | 1704 | Toshiyuki Moriuchi6-dan / age 21 1908 | NHK Cup Main Round 2 | Gote | ○ |
| 12 | 8/20 | 1704 | -7 | 1697 | Kunio Yonenaga9-dan / age 49 1763 | Junisen Class A Round 2 | Sente | ● |
| 13 | 8/29 | 1697 | -4 | 1693 | Yasumitsu Satoh6-dan / age 22 1869 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 9/7 | 1693 | -5 | 1688 | Yoshikazu Minami9-dan / age 29 1818 | Junisen Class A Round 3 | Sente | ● |
| 15 | 9/21 | 1688 | -11 | 1677 | Hiromitsu Kanki5-dan / age 33 1550 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 10/5 | 1677 | -5 | 1671 | Tadahisa Maruyama5-dan / age 22 1797 | Kachinuki-sen Main | Sente | ● |
| 17 | 10/29 | 1671 | +8 | 1680 | Kenji Kobayashi8-dan / age 35 1673 | Junisen Class A Round 5 | Sente | ○ |
| 18 | 11/12 | 1680 | +8 | 1688 | Masahiko Urano6-dan / age 28 1694 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 11/30 | 1688 | -5 | 1683 | Makoto NakaharaMeijin / age 45 1827 | NHK Cup Main Round 3 | Gote | ● |
| 20 | 12/3 | 1683 | +6 | 1689 | Kouichi Kodama6-dan / age 41 1579 | Oza-sen Prelim 2 Final | Gote | ○ |
| 21 | 12/14 | 1689 | +10 | 1699 | Yasuaki Tsukada8-dan / age 28 1781 | Junisen Class A Round 6 | Sente | ○ |
| 22 | 1/18 | 1699 | -3 | 1695 | Koji TanigawaKisei・Osho / age 30 1924 | Junisen Class A Round 7 | Gote | ● |
| 23 | 2/4 | 1695 | -5 | 1690 | Michio Takahashi9-dan / age 32 1818 | Junisen Class A Round 8 | Sente | ● |
| 24 | 2/15 | 1690 | -6 | 1684 | Kunio Yonenaga9-dan / age 49 1802 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 25 | 2/22 | 1684 | -6 | 1678 | Daisuke Nakagawa5-dan / age 24 1774 | Kisei-sen Main Round 1 | Sente | ● |
| 26 | 3/1 | 1678 | -7 | 1671 | Torahiko Tanaka8-dan / age 35 1723 | Junisen Class A Round 9 | Gote | ● |
FY1991 results16W-21L
Win rate0.432
Rating1723
Annual rank26th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1761 | +6 | 1767 | Tadahisa Maruyama4-dan / age 20 1688 | Oi-sen League Red Round 3 | Sente | ○ |
| 2 | 4/4 | 1767 | -6 | 1761 | Yoshikazu MinamiOsho / age 27 1837 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 3 | 4/18 | 1761 | -6 | 1755 | Yoshiharu HabuKio / age 20 1855 | Oza-sen Main Round 1 | Sente | ● |
| 4 | 4/22 | 1755 | -9 | 1745 | Torahiko Tanaka8-dan / age 33 1697 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 5 | 5/16 | 1745 | +5 | 1751 | Eiji Ooshima6-dan / age 33 1621 | Oi-sen League Red Round 4 | Sente | ○ |
| 6 | 5/30 | 1751 | +7 | 1757 | Hitoshige Awaji8-dan / age 41 1690 | Kio-sen Main Round 2 | Sente | ○ |
| 7 | 6/4 | 1757 | -8 | 1749 | Kenji Kobayashi8-dan / age 34 1757 | Oi-sen League Red Round 5 | Gote | ● |
| 8 | 6/13 | 1749 | -5 | 1744 | Koji Tanigawa3 titles / age 29 1875 | Junisen Class A Round 1 | Sente | ● |
| 9 | 6/17 | 1744 | +6 | 1750 | Kouichi Kodama6-dan / age 40 1643 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 6/20 | 1750 | -6 | 1743 | Toshiyuki Moriuchi5-dan / age 20 1823 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 7/1 | 1743 | -13 | 1730 | Junkichi Sakai5-dan / age 42 1481 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 7/11 | 1730 | -7 | 1724 | Michio Takahashi9-dan / age 31 1786 | Junisen Class A Round 2 | Gote | ● |
| 13 | 7/22 | 1724 | -7 | 1717 | Takashi Abe5-dan / age 23 1782 | Kisei-sen Prelim 2 Final | Gote | ● |
| 14 | 8/4 | 1717 | +9 | 1726 | Kunio Yonenaga9-dan / age 48 1778 | JT Cup Main | Sente | ○ |
| 15 | 8/8 | 1726 | +11 | 1737 | Yoshikazu MinamiOsho / age 28 1855 | Junisen Class A Round 3 | Gote | ○ |
| 16 | 9/12 | 1737 | +7 | 1744 | Kunio Naitou9-dan / age 51 1676 | Kio-sen Main Round 3 | Gote | ○ |
| 17 | 9/15 | 1744 | +10 | 1754 | Yoshikazu MinamiOsho / age 28 1845 | JT Cup Main | Gote | ○ |
| 18 | 9/30 | 1754 | -8 | 1746 | Kenji Kobayashi8-dan / age 34 1745 | Junisen Class A Round 4 | Sente | ● |
| 19 | 10/7 | 1746 | -10 | 1736 | 小林 宏5-dan / age 28 1663 | NHK Cup Main Round 2 | Gote | ● |
| 20 | 10/12 | 1736 | -5 | 1731 | Taku Morishita6-dan / age 25 1875 | Hayazashi-sen Main Round 2 | Gote | ● |
| 21 | 10/17 | 1731 | -7 | 1724 | Hiroki Nakata5-dan / age 26 1783 | Kio-sen Main Round 4 | Gote | ● |
| 22 | 10/28 | 1724 | +8 | 1732 | Kenji Kanzaki5-dan / age 27 1730 | Oi-sen Prelims Round 2 | Gote | ○ |
| 23 | 11/4 | 1732 | +8 | 1740 | Yasuaki Tsukada8-dan / age 26 1732 | JT Cup Main | Gote | ○ |
| 24 | 11/11 | 1740 | +7 | 1747 | Kiyozumi Kiriyama9-dan / age 44 1701 | Tenno-sen 9-dan section Round 2 | Sente | ○ |
| 25 | 11/14 | 1747 | -10 | 1737 | Keiji Nishikawa6-dan / age 29 1642 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 11/18 | 1737 | +8 | 1745 | Yasuharu Ooyama9-dan / age 68 1725 | Junisen Class A Round 5 | Gote | ○ |
| 27 | 11/25 | 1745 | +6 | 1751 | Masahiko Urano6-dan / age 27 1677 | Oi-sen Prelims Round 3 | Sente | ○ |
| 28 | 12/2 | 1751 | -9 | 1742 | Yasuaki Tsukada8-dan / age 27 1715 | Kio-sen Repechage Round 1 | Sente | ● |
| 29 | 12/9 | 1742 | -6 | 1736 | Satoshi Murayama6-dan / age 22 1830 | Oi-sen Prelims Final | Sente | ● |
| 30 | 12/12 | 1736 | +7 | 1743 | Kunio Naitou9-dan / age 52 1671 | Junisen Class A Round 6 | Gote | ○ |
| 31 | 12/15 | 1743 | -5 | 1738 | Yoshiharu HabuKio / age 21 1890 | JT Cup Main | Gote | ● |
| 32 | 12/23 | 1738 | -11 | 1727 | Kazuo Azuma6-dan / age 36 1578 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 33 | 1/9 | 1727 | +10 | 1736 | Kunio Yonenaga9-dan / age 48 1793 | Junisen Class A Round 7 | Sente | ○ |
| 34 | 2/12 | 1736 | -8 | 1728 | Yasuaki Tsukada8-dan / age 27 1735 | Junisen Class A Round 8 | Sente | ● |
| 35 | 3/2 | 1728 | +7 | 1735 | Kazuo Ishida8-dan / age 44 1680 | Junisen Class A Round 9 | Gote | ○ |
| 36 | 3/19 | 1735 | -4 | 1731 | Koji Tanigawa4 titles / age 29 1923 | Tenno-sen 9-dan section Round 3 | Sente | ● |
| 37 | 3/30 | 1731 | -7 | 1723 | Akira Shima7-dan / age 29 1755 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
FY1990 results24W-17L
Win rate0.585
Rating1766
Annual rank15th
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1733 | +5 | 1738 | Kaishu Tanaka8-dan / age 43 1589 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 2 | 5/21 | 1738 | +9 | 1747 | Akira Shima7-dan / age 27 1778 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ○ |
| 3 | 5/28 | 1747 | +7 | 1754 | Satoshi Murayama5-dan / age 20 1711 | Osho-sen Prelim 1 Final | Sente | ○ |
| 4 | 6/7 | 1754 | -9 | 1745 | Torahiko Tanaka8-dan / age 33 1723 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 5 | 6/14 | 1745 | +8 | 1753 | Hidemitsu Moriyasu9-dan / age 40 1727 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 6/18 | 1753 | +6 | 1759 | Kazuharu Shoshi5-dan / age 28 1678 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 7 | 7/2 | 1759 | -6 | 1753 | Taku Morishita6-dan / age 23 1858 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 7/4 | 1753 | +3 | 1757 | Toshihiko Kawaguchi6-dan / age 53 1516 | NHK Cup Main Round 1 | Sente | ○ |
| 9 | 7/5 | 1757 | -9 | 1748 | Hiroki Nakata5-dan / age 25 1733 | Kachinuki-sen Main | Sente | ● |
| 10 | 7/8 | 1748 | -7 | 1741 | Yasuaki Tsukada8-dan / age 25 1782 | JT Cup Main | Gote | ● |
| 11 | 7/12 | 1741 | -9 | 1732 | Naruyuki Hatakeyama4-dan / age 21 1705 | Kio-sen Main Round 2 | Gote | ● |
| 12 | 7/19 | 1732 | -5 | 1728 | Koji TanigawaOi / age 28 1892 | Junisen Class A Round 1 | Sente | ● |
| 13 | 7/25 | 1728 | +4 | 1731 | Hiroshi Honma4-dan / age 32 1530 | All-Japan Pro Round 2 | Sente | ○ |
| 14 | 8/2 | 1731 | +8 | 1740 | Hitoshige Awaji8-dan / age 40 1738 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 15 | 8/6 | 1740 | -8 | 1732 | Kunio Naitou9-dan / age 50 1747 | Junisen Class A Round 2 | Gote | ● |
| 16 | 8/9 | 1732 | -11 | 1720 | Kaishu Tanaka8-dan / age 43 1582 | All-Japan Pro Round 3 | Gote | ● |
| 17 | 8/30 | 1720 | -5 | 1716 | Yoshikazu MinamiKio / age 27 1862 | Junisen Class A Round 3 | Sente | ● |
| 18 | 9/21 | 1716 | -7 | 1709 | Yasuaki Tsukada8-dan / age 25 1759 | Kisei-sen Main Round 1 | Gote | ● |
| 19 | 10/27 | 1709 | +4 | 1713 | Teruhiko Suzuki7-dan / age 36 1544 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 20 | 10/29 | 1713 | +9 | 1722 | Hifumi Katoh9-dan / age 50 1765 | NHK Cup Main Round 2 | Sente | ○ |
| 21 | 11/2 | 1722 | +7 | 1729 | Yasuharu Ooyama9-dan / age 67 1682 | Junisen Class A Round 4 | Gote | ○ |
| 22 | 11/8 | 1729 | +6 | 1735 | Hiroshi Naganuma4-dan / age 25 1645 | Oi-sen Prelims Round 1 | Gote | ○ |
| 23 | 11/15 | 1735 | +7 | 1742 | Keiji Nishikawa6-dan / age 28 1688 | Oi-sen Prelims Round 2 | Sente | ○ |
| 24 | 11/24 | 1742 | -6 | 1737 | Yoshiharu HabuRyuo / age 20 1850 | Hayazashi-sen Main Round 3 | Sente | ● |
| 25 | 11/29 | 1737 | +5 | 1742 | Kazuo Manabe8-dan / age 38 1612 | Junisen Class A Round 5 | Sente | ○ |
| 26 | 12/3 | 1742 | +7 | 1749 | Hidemitsu Moriyasu9-dan / age 41 1709 | Oi-sen Prelims Round 3 | Sente | ○ |
| 27 | 12/6 | 1749 | +6 | 1755 | Keita Inoue5-dan / age 26 1641 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 12/10 | 1755 | +9 | 1763 | Akira Shima7-dan / age 27 1782 | NHK Cup Main Round 3 | Gote | ○ |
| 29 | 12/13 | 1763 | +4 | 1768 | Toshiyuki Tsubouchi6-dan / age 41 1584 | Oi-sen Prelims Final | Gote | ○ |
| 30 | 12/17 | 1768 | -14 | 1754 | Yoshinori Kimura8-dan / age 55 1465 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 31 | 12/20 | 1754 | +8 | 1762 | Michio Takahashi9-dan / age 30 1766 | Junisen Class A Round 6 | Gote | ○ |
| 32 | 1/10 | 1762 | -8 | 1754 | Yasuaki Tsukada8-dan / age 26 1747 | Junisen Class A Round 7 | Sente | ● |
| 33 | 1/17 | 1754 | +7 | 1761 | Kiyozumi Kiriyama9-dan / age 43 1708 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 34 | 1/21 | 1761 | +8 | 1769 | Hifumi Katoh9-dan / age 51 1745 | Tenno-sen 9-dan section Round 2 | Sente | ○ |
| 35 | 1/31 | 1769 | +8 | 1776 | Kenji Kanzaki5-dan / age 27 1753 | Oza-sen Prelim 2 Final | Sente | ○ |
| 36 | 2/4 | 1776 | -6 | 1770 | Yoshiharu Habu7-dan / age 20 1867 | NHK Cup Main Round 4 | Sente | ● |
| 37 | 2/12 | 1770 | -6 | 1764 | Kunio YonenagaOsho / age 47 1836 | Junisen Class A Round 8 | Sente | ● |
| 38 | 2/21 | 1764 | -8 | 1755 | Bungo Fukusaki8-dan / age 31 1747 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 39 | 2/25 | 1755 | +10 | 1765 | Makoto NakaharaMeijin / age 43 1829 | Oi-sen League Red Round 1 | Sente | ○ |
| 40 | 3/5 | 1765 | +8 | 1773 | Teruichi Aono8-dan / age 38 1759 | Junisen Class A Round 9 | Gote | ○ |
| 41 | 3/14 | 1773 | -7 | 1766 | Yasumitsu Satoh5-dan / age 21 1826 | Oi-sen League Red Round 2 | Gote | ● |
FY1989 results22W-16L
Win rate0.579
Rating1738
Annual rank19th
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1738 | -9 | 1729 | Hidemitsu Moriyasu9-dan / age 39 1716 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
| 2 | 4/20 | 1729 | +9 | 1739 | Kiyozumi Kiriyama9-dan / age 41 1774 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
| 3 | 4/24 | 1739 | +5 | 1744 | Koji Tosa6-dan / age 34 1616 | Kachinuki-sen Main | Sente | ○ |
| 4 | 5/1 | 1744 | -8 | 1735 | Bungo Fukusaki7-dan / age 29 1726 | Kachinuki-sen Main | Sente | ● |
| 5 | 6/1 | 1735 | +8 | 1743 | Keiji Nishikawa6-dan / age 27 1738 | Osho-sen Prelim 1 Final | Gote | ○ |
| 6 | 6/9 | 1743 | +7 | 1750 | Kazuo Manabe8-dan / age 37 1685 | Junisen Class B1 Round 1 | Gote | ○ |
| 7 | 6/19 | 1750 | +12 | 1762 | Yoshiharu Habu5-dan / age 18 1935 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 8 | 6/26 | 1762 | +6 | 1768 | 木下浩一age 21 1657 | NHK Cup Main Round 1 | Gote | ○ |
| 9 | 6/30 | 1768 | +6 | 1774 | Noboru Tamaru7-dan / age 39 1700 | Junisen Class B1 Round 2 | Sente | ○ |
| 10 | 7/13 | 1774 | +7 | 1781 | Yasuaki Tsukada8-dan / age 24 1712 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 11 | 7/17 | 1781 | -10 | 1770 | Takashi Abe4-dan / age 21 1678 | Kio-sen Main Round 2 | Sente | ● |
| 12 | 7/20 | 1770 | +5 | 1775 | Tatsuya Futakami9-dan / age 57 1624 | Junisen Class B1 Round 3 | Gote | ○ |
| 13 | 7/24 | 1775 | +2 | 1778 | Akira Kinoshita6-dan / age 49 1475 | All-Japan Pro Round 1 | Sente | ○ |
| 14 | 8/7 | 1778 | -9 | 1768 | Masahiko Urano6-dan / age 25 1717 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 8/10 | 1768 | -9 | 1760 | Nobuyuki Yashiki4-dan / age 17 1739 | Osho-sen Prelim 2 Final | Gote | ● |
| 16 | 8/17 | 1760 | -4 | 1755 | Makoto NakaharaOza・Kisei / age 41 1934 | Tenno-sen 9-dan section Final | Sente | ● |
| 17 | 8/25 | 1755 | +6 | 1762 | Nobuyuki Oouchi9-dan / age 47 1676 | Junisen Class B1 Round 4 | Sente | ○ |
| 18 | 9/11 | 1762 | -13 | 1749 | Masakazu Wakamatsu6-dan / age 50 1518 | All-Japan Pro Round 2 | Sente | ● |
| 19 | 9/14 | 1749 | +8 | 1757 | Keiji Mori9-dan / age 43 1751 | Junisen Class B1 Round 5 | Gote | ○ |
| 20 | 9/29 | 1757 | +9 | 1766 | Hifumi Katoh9-dan / age 49 1804 | Junisen Class B1 Round 6 | Sente | ○ |
| 21 | 10/5 | 1766 | -12 | 1754 | Hiromitsu Kanki5-dan / age 30 1579 | Oi-sen Prelims Round 1 | Sente | ● |
| 22 | 10/13 | 1754 | +7 | 1760 | Hidemitsu Moriyasu9-dan / age 40 1693 | Junisen Class B1 Round 7 | Gote | ○ |
| 23 | 10/16 | 1760 | -9 | 1752 | Satoshi Murayama5-dan / age 20 1732 | NHK Cup Main Round 2 | Sente | ● |
| 24 | 10/19 | 1752 | -9 | 1742 | Hidemitsu Moriyasu9-dan / age 40 1686 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 11/4 | 1742 | +4 | 1746 | Hiroto Kiritani5-dan / age 40 1523 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 26 | 11/10 | 1746 | -10 | 1736 | Kazuo Ishida8-dan / age 42 1668 | Junisen Class B1 Round 8 | Sente | ● |
| 27 | 11/16 | 1736 | +7 | 1743 | Hidemitsu Moriyasu9-dan / age 40 1688 | Tenno-sen 9-dan section Round 1 | Gote | ○ |
| 28 | 11/24 | 1743 | +6 | 1749 | Hitoshige Awaji8-dan / age 39 1675 | Junisen Class B1 Round 9 | Gote | ○ |
| 29 | 12/2 | 1749 | -9 | 1740 | Kazuo Manabe8-dan / age 37 1686 | Hayazashi-sen Main Round 3 | Gote | ● |
| 30 | 12/7 | 1740 | +6 | 1746 | Hitoshige Awaji8-dan / age 39 1673 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 12/18 | 1746 | -9 | 1737 | Kiyozumi Kiriyama9-dan / age 42 1699 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 32 | 12/22 | 1737 | -9 | 1728 | Kenji Kobayashi8-dan / age 32 1678 | Junisen Class B1 Round 10 | Sente | ● |
| 33 | 1/11 | 1728 | +5 | 1733 | Kazuo Azuma6-dan / age 34 1604 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 34 | 1/26 | 1733 | +7 | 1741 | Bungo Fukusaki7-dan / age 30 1704 | Junisen Class B1 Round 11 | Gote | ○ |
| 35 | 3/1 | 1741 | -7 | 1734 | Teruichi Aono8-dan / age 37 1785 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 36 | 3/8 | 1734 | -7 | 1727 | Akira Shima7-dan / age 27 1781 | Kisei-sen Main Round 1 | Gote | ● |
| 37 | 3/16 | 1727 | +7 | 1733 | Osamu Katsuura9-dan / age 43 1668 | Junisen Class B1 Round 13 | Sente | ○ |
| 38 | 3/19 | 1733 | +4 | 1738 | Hiroshi Honma4-dan / age 31 1552 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1988 results17W-17L
Win rate0.500
Rating1741
Annual rank20th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1749 | +8 | 1756 | Keiji Mori9-dan / age 42 1734 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ○ |
| 2 | 6/2 | 1756 | -7 | 1750 | Michio Takahashi7-dan / age 28 1821 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 6/6 | 1750 | -9 | 1741 | Bungo Fukusaki7-dan / age 28 1722 | Ryuo-sen Group 1Qualifier Semifinal | Sente | ● |
| 4 | 6/10 | 1741 | -9 | 1732 | Kenji Kobayashi8-dan / age 31 1709 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 6/20 | 1732 | +10 | 1742 | Taku Morishita5-dan / age 21 1803 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 6 | 6/27 | 1742 | -7 | 1734 | Hidemitsu Moriyasu9-dan / age 38 1765 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 7/1 | 1734 | -7 | 1727 | Nobuyuki Oouchi9-dan / age 46 1767 | Junisen Class B1 Round 2 | Gote | ● |
| 8 | 7/7 | 1727 | -6 | 1721 | Hifumi Katoh9-dan / age 48 1795 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 9 | 7/11 | 1721 | -13 | 1708 | Masakazu Wakamatsu6-dan / age 48 1468 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 7/18 | 1708 | -8 | 1700 | Kenji Kobayashi8-dan / age 31 1697 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/22 | 1700 | +11 | 1710 | Torahiko TanakaKisei / age 31 1827 | Junisen Class B1 Round 3 | Gote | ○ |
| 12 | 9/3 | 1710 | +6 | 1717 | Takashi Abe4-dan / age 21 1642 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 13 | 9/9 | 1717 | +8 | 1725 | Osamu Katsuura9-dan / age 42 1731 | Junisen Class B1 Round 4 | Sente | ○ |
| 14 | 9/19 | 1725 | -5 | 1720 | Torahiko TanakaKisei / age 31 1845 | NHK Cup Main Round 2 | Sente | ● |
| 15 | 9/30 | 1720 | -7 | 1713 | Keiji MoriOi / age 42 1775 | Junisen Class B1 Round 5 | Gote | ● |
| 16 | 10/3 | 1713 | -12 | 1701 | Hiroshi Honma4-dan / age 30 1526 | Oi-sen Prelims Round 1 | Sente | ● |
| 17 | 10/21 | 1701 | +11 | 1712 | Michio Takahashi7-dan / age 28 1845 | Junisen Class B1 Round 6 | Sente | ○ |
| 18 | 11/5 | 1712 | +5 | 1717 | Yuji Maeda7-dan / age 34 1555 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 19 | 11/11 | 1717 | -12 | 1705 | Yuji Maeda7-dan / age 34 1550 | Junisen Class B1 Round 7 | Gote | ● |
| 20 | 11/14 | 1705 | +10 | 1715 | Hidemitsu Moriyasu9-dan / age 39 1777 | Tenno-sen 9-dan section Round 1 | Sente | ○ |
| 21 | 12/1 | 1715 | -9 | 1706 | Kenji Waki6-dan / age 28 1677 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 12/5 | 1706 | +6 | 1712 | Kouichi Kodama6-dan / age 37 1602 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 23 | 12/12 | 1712 | +10 | 1721 | Kiyozumi Kiriyama9-dan / age 41 1785 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 24 | 12/23 | 1721 | +6 | 1728 | Hitoshige Awaji8-dan / age 38 1646 | Junisen Class B1 Round 8 | Sente | ○ |
| 25 | 1/12 | 1728 | -8 | 1720 | Kazuo Ishida8-dan / age 41 1748 | Kisei-sen Prelim 2 Final | Sente | ● |
| 26 | 1/20 | 1720 | -7 | 1713 | Kazuo Ishida8-dan / age 41 1756 | Junisen Class B1 Round 9 | Gote | ● |
| 27 | 2/4 | 1713 | +10 | 1723 | Toshiyuki Moriuchi4-dan / age 18 1786 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 28 | 2/10 | 1723 | +6 | 1728 | Tatsuya Futakami9-dan / age 57 1624 | Junisen Class B1 Round 10 | Sente | ○ |
| 29 | 2/18 | 1728 | -5 | 1724 | Yoshikazu MinamiOsho / age 25 1875 | Hayazashi-sen Main Semifinal | Gote | ● |
| 30 | 2/20 | 1724 | -7 | 1716 | Kunio Naitou9-dan / age 49 1760 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 31 | 2/27 | 1716 | +5 | 1721 | Hiroshi Honma4-dan / age 30 1582 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 32 | 3/17 | 1721 | +8 | 1730 | Bungo Fukusaki7-dan / age 29 1738 | Junisen Class B1 Round 11 | Gote | ○ |
| 33 | 3/27 | 1730 | +9 | 1739 | Kunio Naitou9-dan / age 49 1764 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 34 | 3/30 | 1739 | +2 | 1741 | Eiji Oohara7-dan / age 60 1385 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
FY1987 results29W-28L
Win rate0.509
Rating1753
Annual rank16th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1734 | +7 | 1741 | Kaishu Tanaka8-dan / age 40 1678 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 4/16 | 1741 | +8 | 1749 | Eisaku Tomioka5-dan / age 22 1734 | Judan-sen Prelims Final | Sente | ○ |
| 3 | 4/20 | 1749 | +8 | 1757 | Taku Morishita5-dan / age 20 1753 | Kachinuki-sen Main | Gote | ○ |
| 4 | 4/25 | 1757 | +5 | 1762 | Masamitsu Tachiage 22 1634 | Kachinuki-sen Main | Gote | ○ |
| 5 | 4/30 | 1762 | +4 | 1766 | 小林 宏4-dan / age 24 1579 | Kachinuki-sen Main | Gote | ○ |
| 6 | 5/7 | 1766 | -11 | 1755 | Kazuharu Shoshi5-dan / age 25 1612 | Kachinuki-sen Main | Gote | ● |
| 7 | 5/25 | 1755 | -6 | 1749 | Kunio Yonenaga9-dan / age 43 1829 | Judan-sen Challenger league Round 1 | Sente | ● |
| 8 | 6/1 | 1749 | +8 | 1756 | Bungo Fukusaki7-dan / age 27 1732 | Oza-sen Main Round 1 | Sente | ○ |
| 9 | 6/8 | 1756 | -6 | 1751 | Michio TakahashiOi・Kio / age 27 1866 | Judan-sen Challenger league Round 2 | Gote | ● |
| 10 | 6/11 | 1751 | +9 | 1760 | Yoshikazu Minami8-dan / age 24 1799 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 6/18 | 1760 | -6 | 1754 | Koji Tanigawa9-dan / age 25 1862 | Judan-sen Challenger league Round 3 | Gote | ● |
| 12 | 6/22 | 1754 | -7 | 1748 | Kiyozumi KiriyamaKisei / age 39 1820 | Junisen Class A Round 1 | Gote | ● |
| 13 | 6/29 | 1748 | +5 | 1753 | Tatsuya Futakami9-dan / age 55 1633 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 7/6 | 1753 | +4 | 1757 | Noboru Kosaka5-dan / age 37 1572 | All-Japan Pro Round 1 | Gote | ○ |
| 15 | 7/9 | 1757 | -10 | 1748 | Hidemitsu Moriyasu8-dan / age 37 1684 | Oza-sen Main Round 2 | Gote | ● |
| 16 | 7/12 | 1748 | -5 | 1742 | Michio TakahashiOi・Kio / age 27 1875 | JT Cup Main | Gote | ● |
| 17 | 7/16 | 1742 | -6 | 1737 | Kiyozumi Kiriyama9-dan / age 39 1844 | Judan-sen Challenger league Round 4 | Sente | ● |
| 18 | 7/20 | 1737 | -5 | 1732 | Michio TakahashiOi・Kio / age 27 1872 | Osho-sen Prelim 2 Final | Sente | ● |
| 19 | 7/27 | 1732 | +7 | 1738 | Kenji Waki6-dan / age 26 1674 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 7/30 | 1738 | -9 | 1729 | Masaki Izumi5-dan / age 26 1704 | Judan-sen Challenger league Round 5 | Gote | ● |
| 21 | 8/1 | 1729 | +11 | 1741 | Koji Tanigawa9-dan / age 25 1885 | Meisho-sen Main Round 2 | Sente | ○ |
| 22 | 8/6 | 1741 | -9 | 1732 | Keiji Nishikawa5-dan / age 25 1715 | All-Japan Pro Round 2 | Gote | ● |
| 23 | 8/17 | 1732 | -5 | 1727 | Koji Tanigawa9-dan / age 25 1858 | Kisei-sen Prelim 2 Final | Gote | ● |
| 24 | 8/20 | 1727 | +9 | 1736 | Kunio Yonenaga9-dan / age 44 1786 | Judan-sen Challenger league Round 6 | Gote | ○ |
| 25 | 8/24 | 1736 | -5 | 1732 | Michio TakahashiOi・Kio / age 27 1886 | Judan-sen Challenger league Round 7 | Sente | ● |
| 26 | 8/31 | 1732 | -10 | 1722 | Kaishu Tanaka8-dan / age 40 1656 | Kio-sen Main Round 3 | Sente | ● |
| 27 | 9/7 | 1722 | -5 | 1717 | Koji TanigawaOi / age 25 1879 | Junisen Class A Round 2 | Sente | ● |
| 28 | 9/14 | 1717 | +3 | 1720 | Kiyoshi Aoki5-dan / age 39 1454 | Oi-sen Prelims Round 1 | Sente | ○ |
| 29 | 9/17 | 1720 | +12 | 1732 | Koji TanigawaOi / age 25 1890 | Judan-sen Challenger league Round 8 | Sente | ○ |
| 30 | 9/28 | 1732 | +11 | 1743 | Kiyozumi Kiriyama9-dan / age 39 1862 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 31 | 10/1 | 1743 | +9 | 1752 | Keiji Mori9-dan / age 41 1780 | Junisen Class A Round 3 | Gote | ○ |
| 32 | 10/5 | 1752 | +8 | 1759 | Kunio Naitou9-dan / age 47 1742 | NHK Cup Main Round 2 | Gote | ○ |
| 33 | 10/8 | 1759 | -9 | 1751 | Masaki Izumi5-dan / age 26 1730 | Judan-sen Challenger league Round 10 | Sente | ● |
| 34 | 10/19 | 1751 | -6 | 1745 | Kiyozumi Kiriyama9-dan / age 40 1839 | Meisho-sen Main Round 3 | Gote | ● |
| 35 | 10/24 | 1745 | -7 | 1738 | Yasuharu Ooyama9-dan / age 64 1795 | Junisen Class A Round 4 | Sente | ● |
| 36 | 10/29 | 1738 | +3 | 1741 | Akira Kinoshita6-dan / age 48 1485 | Oi-sen Prelims Round 2 | Sente | ○ |
| 37 | 10/31 | 1741 | +5 | 1746 | Tatsuya Futakami9-dan / age 55 1625 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 38 | 11/12 | 1746 | +4 | 1751 | Yoshinori Kimura8-dan / age 52 1581 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 39 | 11/28 | 1751 | +10 | 1761 | Kiyozumi Kiriyama9-dan / age 40 1854 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 40 | 12/3 | 1761 | -9 | 1752 | Kunio Naitou9-dan / age 48 1733 | Junisen Class A Round 5 | Gote | ● |
| 41 | 12/7 | 1752 | +7 | 1759 | Kenji Waki6-dan / age 27 1704 | Oi-sen Prelims Round 3 | Gote | ○ |
| 42 | 12/10 | 1759 | +11 | 1770 | Koji TanigawaOi / age 25 1886 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 43 | 12/14 | 1770 | -6 | 1764 | Yoshiharu Habu4-dan / age 17 1841 | NHK Cup Main Round 3 | Gote | ● |
| 44 | 12/18 | 1764 | -5 | 1758 | Yoshikazu MinamiKisei / age 24 1882 | Junisen Class A Round 6 | Sente | ● |
| 45 | 12/21 | 1758 | -9 | 1749 | Bungo Fukusaki7-dan / age 28 1708 | Oi-sen Prelims Final | Gote | ● |
| 46 | 1/18 | 1749 | +6 | 1755 | Kazuo Azuma6-dan / age 32 1664 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 47 | 1/21 | 1755 | -8 | 1748 | Hifumi Katoh9-dan / age 48 1772 | Junisen Class A Round 7 | Gote | ● |
| 48 | 1/25 | 1748 | +8 | 1755 | Kunio Naitou9-dan / age 48 1742 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 49 | 2/1 | 1755 | -7 | 1748 | Kunio Yonenaga9-dan / age 44 1793 | Junisen Class A Round 8 | Gote | ● |
| 50 | 2/6 | 1748 | +11 | 1759 | Makoto NakaharaMeijin / age 40 1864 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 51 | 2/8 | 1759 | -11 | 1748 | Susumu Itaya8-dan / age 47 1646 | Kisei-sen Prelim 2 Final | Gote | ● |
| 52 | 2/15 | 1748 | -6 | 1742 | Kiyozumi Kiriyama9-dan / age 40 1825 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 53 | 2/20 | 1742 | +9 | 1751 | Osamu NakamuraOsho / age 25 1774 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 54 | 2/22 | 1751 | -6 | 1745 | Kiyozumi Kiriyama9-dan / age 40 1832 | Tenno-sen 9-dan section Round 3 | Sente | ● |
| 55 | 2/29 | 1745 | +7 | 1752 | Kenji Kobayashi8-dan / age 30 1714 | Oza-sen Prelim 2 Final | Sente | ○ |
| 56 | 3/7 | 1752 | -9 | 1743 | Teruichi Aono8-dan / age 35 1713 | Junisen Class A Round 9 | Sente | ● |
| 57 | 3/19 | 1743 | +10 | 1753 | Taku Morishita5-dan / age 21 1839 | Hayazashi-sen Main Final | Gote | ○ |
FY1986 results22W-21L
Win rate0.512
Rating1739
Annual rank22nd
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1743 | +10 | 1753 | Osamu NakamuraOsho / age 23 1825 | JT Cup Main | Sente | ○ |
| 2 | 5/8 | 1753 | +3 | 1756 | Masakazu Wakamatsu6-dan / age 46 1529 | Meisho-sen Main Round 1 | Gote | ○ |
| 3 | 5/19 | 1756 | +5 | 1762 | Teruhiko Suzuki6-dan / age 31 1634 | NHK Cup Main Round 1 | Gote | ○ |
| 4 | 6/5 | 1762 | +7 | 1769 | Bungo Fukusaki7-dan / age 26 1721 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 5 | 6/12 | 1769 | +6 | 1775 | Kaishu Tanaka8-dan / age 39 1686 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 6/15 | 1775 | -7 | 1767 | Hidemitsu Moriyasu8-dan / age 36 1801 | JT Cup Main | Sente | ● |
| 7 | 6/19 | 1767 | +9 | 1776 | Yoshikazu Minami8-dan / age 23 1809 | Junisen Class A Round 1 | Gote | ○ |
| 8 | 7/10 | 1776 | +8 | 1784 | Osamu Katsuura9-dan / age 40 1758 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 9 | 7/14 | 1784 | -7 | 1777 | Hidemitsu Moriyasu8-dan / age 36 1817 | Kisei-sen Prelim 2 Final | Gote | ● |
| 10 | 7/17 | 1777 | +8 | 1785 | Yasuharu Ooyama9-dan / age 63 1784 | Osho-sen Prelim 2 Final | Gote | ○ |
| 11 | 7/31 | 1785 | -8 | 1777 | Hidemitsu Moriyasu8-dan / age 36 1800 | Kio-sen Main Round 3 | Sente | ● |
| 12 | 8/4 | 1777 | -11 | 1766 | Hiromitsu Kanki4-dan / age 27 1626 | All-Japan Pro Round 1 | Sente | ● |
| 13 | 8/6 | 1766 | +6 | 1772 | Kozo Arimori4-dan / age 23 1689 | Meisho-sen Main Round 2 | Gote | ○ |
| 14 | 8/11 | 1772 | +8 | 1781 | Hifumi Katoh9-dan / age 46 1791 | Junisen Class A Round 2 | Sente | ○ |
| 15 | 9/11 | 1781 | -11 | 1770 | Tatsuya Futakami9-dan / age 54 1648 | Junisen Class A Round 3 | Gote | ● |
| 16 | 9/18 | 1770 | -8 | 1762 | Keiji Mori9-dan / age 40 1772 | Osho-sen Challenger league Round 1 | Gote | ● |
| 17 | 9/22 | 1762 | -12 | 1750 | Hiromitsu Takashima8-dan / age 45 1555 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 9/29 | 1750 | +11 | 1761 | Koji TanigawaKio / age 24 1887 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 19 | 10/2 | 1761 | -7 | 1754 | Hifumi Katoh9-dan / age 46 1801 | Osho-sen Challenger league Round 3 | Gote | ● |
| 20 | 10/4 | 1754 | +6 | 1760 | Kazuo Manabe7-dan / age 34 1678 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 21 | 10/7 | 1760 | -7 | 1752 | Yasuharu Ooyama9-dan / age 63 1789 | Junisen Class A Round 4 | Sente | ● |
| 22 | 10/13 | 1752 | -7 | 1746 | Kiyozumi KiriyamaKisei / age 39 1810 | Meisho-sen Main Round 3 | Gote | ● |
| 23 | 11/10 | 1746 | +2 | 1748 | Masayuki Moriyasu5-dan / age 39 1412 | Oi-sen Prelims Round 2 | Gote | ○ |
| 24 | 11/20 | 1748 | -6 | 1742 | Makoto NakaharaMeijin・Oza / age 39 1842 | Osho-sen Challenger league Round 5 | Sente | ● |
| 25 | 11/24 | 1742 | -6 | 1735 | Kiyozumi KiriyamaKisei / age 39 1808 | Junisen Class A Round 5 | Gote | ● |
| 26 | 12/4 | 1735 | -5 | 1730 | Kunio Yonenaga9-dan / age 43 1852 | Osho-sen Challenger league Round 6 | Gote | ● |
| 27 | 12/8 | 1730 | +6 | 1736 | Kazuo Azuma6-dan / age 31 1633 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 12/11 | 1736 | -9 | 1727 | Keiji Nishikawa5-dan / age 25 1708 | Oi-sen Prelims Round 3 | Gote | ● |
| 29 | 12/13 | 1727 | -8 | 1719 | Yoshiharu Habu4-dan / age 16 1724 | Hayazashi-sen Main Round 3 | Gote | ● |
| 30 | 12/15 | 1719 | -5 | 1714 | Yasuaki Tsukada6-dan / age 22 1857 | Osho-sen Challenger league Round 7 | Sente | ● |
| 31 | 12/18 | 1714 | -6 | 1708 | Keiji Mori9-dan / age 40 1808 | Junisen Class A Round 6 | Sente | ● |
| 32 | 1/8 | 1708 | +11 | 1719 | Kunio Naitou9-dan / age 47 1825 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 33 | 1/12 | 1719 | +3 | 1722 | Yasuo Date7-dan / age 50 1473 | Judan-sen Prelims Round 2 | Sente | ○ |
| 34 | 1/19 | 1722 | -6 | 1716 | Kunio Yonenaga9-dan / age 43 1826 | Junisen Class A Round 7 | Gote | ● |
| 35 | 1/29 | 1716 | +6 | 1722 | Kazuo Azuma6-dan / age 31 1635 | Judan-sen Prelims Round 3 | Sente | ○ |
| 36 | 2/2 | 1722 | +6 | 1728 | Kouichi Kodama6-dan / age 35 1612 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 37 | 2/6 | 1728 | -5 | 1723 | Koji TanigawaKio / age 24 1867 | Junisen Class A Round 8 | Sente | ● |
| 38 | 2/9 | 1723 | -6 | 1717 | Kunio Naitou9-dan / age 47 1826 | Kisei-sen Prelim 2 Final | Sente | ● |
| 39 | 2/12 | 1717 | -5 | 1712 | Kiyozumi KiriyamaKisei / age 39 1836 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 40 | 2/16 | 1712 | +8 | 1720 | Hidemitsu Moriyasu8-dan / age 37 1723 | Judan-sen Prelims Round 4 | Sente | ○ |
| 41 | 2/23 | 1720 | +6 | 1726 | Hiromitsu Kanki4-dan / age 27 1613 | Oza-sen Prelim 2 Final | Sente | ○ |
| 42 | 3/5 | 1726 | +6 | 1731 | Yaichio Oono4-dan / age 27 1615 | Judan-sen Prelims Semifinal | Gote | ○ |
| 43 | 3/9 | 1731 | +8 | 1739 | Kenji Kobayashi8-dan / age 29 1719 | Junisen Class A Round 9 | Gote | ○ |
FY1985 results28W-30L
Win rate0.483
Rating1750
Annual rank17th
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1821 | +4 | 1825 | Masahiko Urano4-dan / age 21 1637 | Judan-sen Prelims Semifinal | Gote | ○ |
| 2 | 4/11 | 1825 | -9 | 1816 | Michio Takahashi6-dan / age 24 1770 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 4/15 | 1816 | +6 | 1822 | Masaki Izumi4-dan / age 24 1731 | Judan-sen Prelims Final | Sente | ○ |
| 4 | 4/22 | 1822 | +4 | 1826 | Hisao Hasebe8-dan / age 51 1646 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 5/2 | 1826 | +6 | 1833 | Teruichi Aono8-dan / age 32 1752 | JT Cup Main | Gote | ○ |
| 6 | 5/4 | 1833 | +1 | 1833 | Sanji Hashimoto6-dan / age 59 1333 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 5/17 | 1833 | -7 | 1827 | Makoto NakaharaOza・Osho / age 37 1892 | Judan-sen Challenger league Round 1 | Sente | ● |
| 8 | 5/27 | 1827 | -10 | 1817 | Kunio Naitou9-dan / age 45 1754 | Tenno-sen 9-dan section Round 2 | Gote | ● |
| 9 | 5/30 | 1817 | +5 | 1822 | Kazuo Azuma6-dan / age 29 1677 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 10 | 6/3 | 1822 | -10 | 1812 | Kozo Arimori4-dan / age 22 1722 | Judan-sen Challenger league Round 3 | Sente | ● |
| 11 | 6/6 | 1812 | -10 | 1802 | Bungo Fukusaki7-dan / age 25 1715 | Osho-sen Prelim 1 Final | Gote | ● |
| 12 | 6/17 | 1802 | -6 | 1795 | Koji Tanigawa9-dan / age 23 1879 | Judan-sen Challenger league Round 2 | Gote | ● |
| 13 | 6/30 | 1795 | +10 | 1806 | Makoto Nakahara3 titles / age 37 1902 | JT Cup Main | Sente | ○ |
| 14 | 7/4 | 1806 | +9 | 1814 | Kiyozumi KiriyamaKio / age 37 1832 | Judan-sen Challenger league Round 4 | Sente | ○ |
| 15 | 7/11 | 1814 | +5 | 1819 | Tatsuya Futakami9-dan / age 53 1666 | Junisen Class A Round 1 | Gote | ○ |
| 16 | 7/18 | 1819 | -10 | 1809 | Bungo Fukusaki7-dan / age 25 1738 | Judan-sen Challenger league Round 5 | Gote | ● |
| 17 | 7/22 | 1809 | +4 | 1814 | Kouichi Kodama6-dan / age 34 1631 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 7/24 | 1814 | +4 | 1818 | Keiji Nishikawa5-dan / age 23 1639 | Meisho-sen Main Round 1 | Gote | ○ |
| 19 | 7/30 | 1818 | -7 | 1811 | Yasuharu Ooyama9-dan / age 62 1850 | Junisen Class A Round 2 | Sente | ● |
| 20 | 8/5 | 1811 | -15 | 1796 | Fumio Kitamuraage 64 1365 | All-Japan Pro Round 1 | Gote | ● |
| 21 | 8/12 | 1796 | +5 | 1801 | Eisaku Tomioka4-dan / age 21 1652 | Kio-sen Main Round 3 | Gote | ○ |
| 22 | 8/26 | 1801 | -6 | 1795 | Makoto Nakahara3 titles / age 37 1894 | Judan-sen Challenger league Round 6 | Gote | ● |
| 23 | 8/29 | 1795 | +5 | 1800 | Hitoshige Awaji8-dan / age 35 1671 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 24 | 9/2 | 1800 | +11 | 1811 | Koji Tanigawa9-dan / age 23 1919 | Junisen Class A Round 3 | Gote | ○ |
| 25 | 9/5 | 1811 | -6 | 1805 | Koji Tanigawa9-dan / age 23 1908 | Judan-sen Challenger league Round 7 | Sente | ● |
| 26 | 9/8 | 1805 | -6 | 1799 | Koji Tanigawa9-dan / age 23 1914 | JT Cup Main | Gote | ● |
| 27 | 9/12 | 1799 | -10 | 1789 | Kozo Arimori4-dan / age 22 1688 | Judan-sen Challenger league Round 8 | Gote | ● |
| 28 | 9/14 | 1789 | +8 | 1797 | Hidemitsu Moriyasu8-dan / age 36 1805 | Meisho-sen Main Round 2 | Sente | ○ |
| 29 | 9/26 | 1797 | +8 | 1806 | Kiyozumi KiriyamaKio / age 37 1816 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 30 | 9/30 | 1806 | -9 | 1797 | Hifumi Katoh9-dan / age 45 1776 | Junisen Class A Round 4 | Sente | ● |
| 31 | 10/3 | 1797 | -8 | 1789 | Bungo Fukusaki7-dan / age 25 1804 | Judan-sen Challenger league Round 10 | Sente | ● |
| 32 | 10/5 | 1789 | -11 | 1778 | Noboru Tamaru7-dan / age 35 1665 | Hayazashi-sen Main Round 2 | Gote | ● |
| 33 | 10/7 | 1778 | +9 | 1787 | Osamu Katsuura8-dan / age 39 1818 | NHK Cup Main Round 2 | Sente | ○ |
| 34 | 10/14 | 1787 | -6 | 1782 | Koji Tanigawa9-dan / age 23 1899 | Kisei-sen Main Round 1 | Sente | ● |
| 35 | 10/17 | 1782 | +5 | 1787 | Keita Inoue4-dan / age 21 1662 | Oi-sen Prelims Round 1 | Sente | ○ |
| 36 | 10/21 | 1787 | +7 | 1794 | Kenji Kobayashi7-dan / age 28 1732 | Kio-sen Main Round 4 | Gote | ○ |
| 37 | 10/24 | 1794 | -6 | 1788 | Koji Tanigawa9-dan / age 23 1896 | Meisho-sen Main Round 3 | Gote | ● |
| 38 | 11/7 | 1788 | +3 | 1791 | Nobuo Mori5-dan / age 33 1530 | Oi-sen Prelims Round 2 | Sente | ○ |
| 39 | 11/11 | 1791 | -7 | 1784 | Kunio YonenagaKisei / age 42 1840 | Junisen Class A Round 6 | Gote | ● |
| 40 | 11/21 | 1784 | +9 | 1793 | Osamu Katsuura9-dan / age 39 1811 | Kio-sen Main Semifinal | Sente | ○ |
| 41 | 11/25 | 1793 | -9 | 1784 | Kunio Naitou9-dan / age 46 1770 | Tenno-sen 9-dan section Round 2 | Gote | ● |
| 42 | 12/2 | 1784 | -12 | 1772 | Shoudou Nakada5-dan / age 33 1584 | Judan-sen Prelims Round 2 | Gote | ● |
| 43 | 12/5 | 1772 | +9 | 1781 | Osamu Katsuura9-dan / age 39 1794 | Junisen Class A Round 7 | Sente | ○ |
| 44 | 12/9 | 1781 | +8 | 1789 | Bungo Fukusaki7-dan / age 26 1801 | Oi-sen Prelims Round 3 | Sente | ○ |
| 45 | 12/12 | 1789 | +8 | 1797 | Kiyozumi KiriyamaKio / age 38 1799 | Junisen Class A Round 8 | Gote | ○ |
| 46 | 12/15 | 1797 | +7 | 1804 | Nobuyuki Oouchi9-dan / age 44 1733 | NHK Cup Main Round 3 | Gote | ○ |
| 47 | 12/19 | 1804 | +5 | 1808 | Kazuo Azuma6-dan / age 30 1652 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 48 | 1/9 | 1808 | -8 | 1800 | Osamu Katsuura9-dan / age 39 1793 | Oi-sen Prelims Final | Sente | ● |
| 49 | 1/13 | 1800 | -9 | 1791 | Kenji Waki6-dan / age 25 1755 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 50 | 1/16 | 1791 | -6 | 1785 | Koji Tanigawa9-dan / age 23 1876 | Kio-sen Main Final | Sente | ● |
| 51 | 1/20 | 1785 | -8 | 1777 | Keiji Mori9-dan / age 39 1785 | Junisen Class A Round 9 | Sente | ● |
| 52 | 1/24 | 1777 | +5 | 1782 | Kenji Iino5-dan / age 31 1658 | Kachinuki-sen Main | Sente | ○ |
| 53 | 1/25 | 1782 | -8 | 1775 | Osamu Katsuura9-dan / age 39 1802 | Kio-sen Repechage Final | Gote | ● |
| 54 | 1/27 | 1775 | -6 | 1769 | Koji Tanigawa9-dan / age 23 1878 | NHK Cup Main Round 4 | Sente | ● |
| 55 | 1/30 | 1769 | -9 | 1760 | Keiji Nishikawa5-dan / age 24 1718 | Kachinuki-sen Main | Gote | ● |
| 56 | 2/7 | 1760 | -9 | 1751 | Teruichi Aono8-dan / age 33 1735 | Junisen Class A Round 10 | Gote | ● |
| 57 | 2/13 | 1751 | -10 | 1741 | Hitoshige Awaji8-dan / age 35 1645 | Kisei-sen Prelim 2 Final | Sente | ● |
| 58 | 3/10 | 1741 | +9 | 1750 | Hidemitsu Moriyasu8-dan / age 36 1788 | Junisen Class A Round 11 | Sente | ○ |
FY1984 results44W-15L
Win rate0.746
Rating1827
Annual rank8th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1735 | +5 | 1740 | Noboru Kosaka5-dan / age 34 1594 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/26 | 1740 | -9 | 1731 | Kaishu Tanaka8-dan / age 37 1684 | Renmei Cup Round 2 | Gote | ● |
| 3 | 5/31 | 1731 | +8 | 1738 | Akira Shima5-dan / age 21 1726 | Kachinuki-sen Main | Gote | ○ |
| 4 | 6/4 | 1738 | +5 | 1743 | Shoudou Nakada5-dan / age 32 1594 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 6/7 | 1743 | +8 | 1751 | Kenji Waki6-dan / age 23 1750 | Kachinuki-sen Main | Gote | ○ |
| 6 | 6/14 | 1751 | +5 | 1756 | Noboru Kosaka5-dan / age 34 1601 | Kachinuki-sen Main | Gote | ○ |
| 7 | 6/22 | 1756 | +5 | 1761 | Daigorou Satou8-dan / age 47 1624 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/28 | 1761 | +6 | 1767 | Kenji Kobayashi7-dan / age 27 1676 | Kachinuki-sen Main | Gote | ○ |
| 9 | 7/2 | 1767 | +7 | 1775 | Akira Shima5-dan / age 21 1731 | Kio-sen Main Round 2 | Gote | ○ |
| 10 | 7/5 | 1775 | +6 | 1780 | Kouichi Kodama5-dan / age 33 1666 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 11 | 7/9 | 1780 | +4 | 1784 | Nobuo Mori5-dan / age 32 1593 | Kachinuki-sen Main | Gote | ○ |
| 12 | 7/13 | 1784 | +4 | 1788 | Yukio Miyasaka8-dan / age 54 1610 | Junisen Class B1 Round 2 | Sente | ○ |
| 13 | 7/16 | 1788 | +5 | 1794 | Kouichi Kodama5-dan / age 33 1667 | Kachinuki-sen Main | Gote | ○ |
| 14 | 7/19 | 1794 | +4 | 1798 | Hiromitsu Kanki4-dan / age 25 1600 | Kachinuki-sen Main | Gote | ○ |
| 15 | 7/23 | 1798 | +7 | 1805 | Bungo Fukusaki7-dan / age 24 1768 | Osho-sen Prelim 1 Final | Gote | ○ |
| 16 | 7/27 | 1805 | +8 | 1813 | Kunio Naitou9-dan / age 44 1803 | Junisen Class B1 Round 3 | Gote | ○ |
| 17 | 7/30 | 1813 | +1 | 1814 | Keizou Hoshida7-dan / age 67 1377 | All-Japan Pro Round 1 | Sente | ○ |
| 18 | 8/2 | 1814 | +3 | 1817 | Hiromitsu Takashimaage 42 1541 | Kachinuki-sen Main | Gote | ○ |
| 19 | 8/6 | 1817 | +3 | 1820 | Yoshimasa Saeki7-dan / age 48 1552 | Kachinuki-sen Main | Gote | ○ |
| 20 | 8/8 | 1820 | +4 | 1824 | Yoshinori Satou7-dan / age 35 1654 | Kachinuki-sen Main | Gote | ○ |
| 21 | 8/16 | 1824 | +5 | 1830 | Kaishu Tanaka8-dan / age 37 1703 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 8/23 | 1830 | +4 | 1833 | Kazuo Azuma6-dan / age 29 1620 | All-Japan Pro Round 2 | Sente | ○ |
| 23 | 8/29 | 1833 | -10 | 1823 | Yoshikazu Minami6-dan / age 21 1733 | Meisho-sen Main Round 1 | Sente | ● |
| 24 | 8/31 | 1823 | -11 | 1812 | Kenji Kobayashi7-dan / age 27 1669 | Junisen Class B1 Round 4 | Sente | ● |
| 25 | 9/3 | 1812 | +4 | 1816 | Terutaka Yasue6-dan / age 43 1621 | Kachinuki-sen Main | Gote | ○ |
| 26 | 9/6 | 1816 | +6 | 1822 | Akira Shima5-dan / age 21 1740 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 27 | 9/10 | 1822 | -12 | 1810 | Noboru Tamaru7-dan / age 34 1642 | Kachinuki-sen Main | Gote | ● |
| 28 | 9/14 | 1810 | +6 | 1816 | Tatsuya Futakami9-dan / age 52 1704 | Junisen Class B1 Round 5 | Gote | ○ |
| 29 | 9/17 | 1816 | +4 | 1820 | Kazuo Azuma6-dan / age 29 1636 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 30 | 10/1 | 1820 | +8 | 1828 | Hidemitsu Moriyasu8-dan / age 35 1812 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 31 | 10/3 | 1828 | -9 | 1819 | Kunio Naitou9-dan / age 44 1805 | Kisei-sen Prelim 2 Final | Gote | ● |
| 32 | 10/5 | 1819 | -11 | 1808 | Noboru Tamaru7-dan / age 34 1663 | Junisen Class B1 Round 6 | Sente | ● |
| 33 | 10/8 | 1808 | +5 | 1813 | Hiroshi Kamiya5-dan / age 23 1685 | NHK Cup Main Round 2 | Sente | ○ |
| 34 | 10/11 | 1813 | -7 | 1806 | Hifumi KatohOi / age 44 1849 | Osho-sen Prelim 2 Final | Sente | ● |
| 35 | 10/13 | 1806 | +6 | 1812 | Kazuo Ishida8-dan / age 37 1704 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 36 | 10/18 | 1812 | +10 | 1822 | Koji TanigawaMeijin / age 22 1910 | Kio-sen Main Round 3 | Gote | ○ |
| 37 | 10/26 | 1822 | +5 | 1827 | Kazuo Manabe7-dan / age 32 1683 | Junisen Class B1 Round 7 | Gote | ○ |
| 38 | 11/1 | 1827 | -8 | 1819 | Hidemitsu Moriyasu8-dan / age 35 1815 | All-Japan Pro Round 3 | Gote | ● |
| 39 | 11/8 | 1819 | +9 | 1827 | Torahiko Tanaka8-dan / age 27 1857 | Kio-sen Main Round 4 | Sente | ○ |
| 40 | 11/12 | 1827 | +5 | 1833 | Kozo Arimori4-dan / age 21 1699 | Oi-sen Prelims Round 2 | Sente | ○ |
| 41 | 11/24 | 1833 | +5 | 1837 | Noboru Tamaru7-dan / age 34 1684 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 42 | 12/3 | 1837 | +5 | 1842 | Susumu Itaya8-dan / age 43 1683 | NHK Cup Main Round 3 | Gote | ○ |
| 43 | 12/6 | 1842 | +5 | 1847 | Kaishu Tanaka8-dan / age 37 1716 | Oi-sen Prelims Round 3 | Gote | ○ |
| 44 | 12/14 | 1847 | +4 | 1851 | Susumu Itaya8-dan / age 44 1665 | Junisen Class B1 Round 9 | Sente | ○ |
| 45 | 12/17 | 1851 | +3 | 1854 | Yoshinori Kimura8-dan / age 49 1565 | Oza-sen Prelim 2 Final | Sente | ○ |
| 46 | 1/7 | 1854 | -10 | 1844 | Bungo Fukusaki7-dan / age 25 1758 | Oi-sen Prelims Final | Gote | ● |
| 47 | 1/10 | 1844 | -8 | 1836 | Kiyozumi Kiriyama9-dan / age 37 1839 | Kio-sen Main Semifinal | Sente | ● |
| 48 | 1/21 | 1836 | +8 | 1844 | Hidemitsu Moriyasu8-dan / age 35 1837 | Kio-sen Repechage Round 2 | Sente | ○ |
| 49 | 1/24 | 1844 | -11 | 1833 | Kazuo Ishida8-dan / age 37 1711 | Junisen Class B1 Round 10 | Gote | ● |
| 50 | 1/26 | 1833 | -12 | 1821 | Susumu Itaya8-dan / age 44 1665 | Hayazashi-sen Main Round 4 | Gote | ● |
| 51 | 1/28 | 1821 | -8 | 1813 | Kunio Naitou9-dan / age 45 1821 | NHK Cup Main Round 4 | Gote | ● |
| 52 | 1/29 | 1813 | -6 | 1807 | Torahiko Tanaka8-dan / age 27 1901 | Kio-sen Repechage Semifinal | Sente | ● |
| 53 | 2/8 | 1807 | +5 | 1813 | Kazuyoshi Nishimura8-dan / age 43 1692 | Junisen Class B1 Round 11 | Sente | ○ |
| 54 | 2/14 | 1813 | +4 | 1817 | Hiromitsu Kanki4-dan / age 25 1646 | Judan-sen Prelims Round 2 | Sente | ○ |
| 55 | 2/22 | 1817 | +5 | 1822 | Hitoshige Awaji8-dan / age 34 1697 | Junisen Class B1 Round 12 | Gote | ○ |
| 56 | 3/4 | 1822 | +3 | 1826 | Yoshinori Kimura8-dan / age 49 1582 | Judan-sen Prelims Round 3 | Gote | ○ |
| 57 | 3/7 | 1826 | -11 | 1815 | Kaishu Tanaka8-dan / age 38 1711 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 58 | 3/15 | 1815 | +7 | 1822 | Bungo Fukusaki7-dan / age 25 1753 | Junisen Class B1 Round 13 | Sente | ○ |
| 59 | 3/25 | 1822 | +5 | 1827 | Kouichi Kodama5-dan / age 34 1682 | Judan-sen Prelims Round 4 | Gote | ○ |
FY1983 results25W-17L
Win rate0.595
Rating1737
Annual rank17th
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1737 | +5 | 1742 | Ryuuichi Matsuura4-dan / age 31 1583 | NHK Cup Main Round 1 | Gote | ○ |
| 2 | 4/30 | 1742 | +6 | 1748 | Kazuo Azuma5-dan / age 27 1655 | Kio-sen Main Round 1 | Sente | ○ |
| 3 | 5/9 | 1748 | +1 | 1750 | Sanji Hashimoto6-dan / age 57 1349 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/10 | 1750 | +5 | 1755 | Hiromitsu Takashimaage 41 1615 | Meisho-sen Main Round 1 | Gote | ○ |
| 5 | 5/30 | 1755 | +5 | 1760 | Toshiyuki Tsubouchi5-dan / age 34 1610 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/13 | 1760 | +3 | 1762 | Masayuki Moriyasu5-dan / age 36 1480 | Osho-sen Prelim 1 Final | Gote | ○ |
| 7 | 6/20 | 1762 | +9 | 1771 | Kunio NaitouOi・Oza / age 43 1810 | Kio-sen Main Round 2 | Sente | ○ |
| 8 | 6/24 | 1771 | -9 | 1763 | Osamu Katsuura8-dan / age 37 1740 | Junisen Class B1 Round 1 | Sente | ● |
| 9 | 7/11 | 1763 | +8 | 1771 | Yoshikazu Minami6-dan / age 20 1775 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 7/14 | 1771 | -11 | 1759 | Masaki Izumi4-dan / age 22 1609 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 7/19 | 1759 | +8 | 1767 | Kazuo Manabe7-dan / age 31 1741 | Junisen Class B1 Round 2 | Gote | ○ |
| 12 | 7/30 | 1767 | +9 | 1776 | Torahiko Tanaka7-dan / age 26 1811 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 13 | 8/4 | 1776 | -12 | 1764 | Susumu Itaya8-dan / age 42 1600 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 8/8 | 1764 | +8 | 1772 | Kenji Kobayashi7-dan / age 26 1749 | All-Japan Pro Round 2 | Gote | ○ |
| 15 | 8/18 | 1772 | -9 | 1763 | Kenji Waki5-dan / age 23 1749 | Kisei-sen Prelim 2 Final | Sente | ● |
| 16 | 8/22 | 1763 | -11 | 1752 | Shoudou Nakada4-dan / age 31 1612 | All-Japan Pro Round 3 | Sente | ● |
| 17 | 8/29 | 1752 | -12 | 1740 | Hiroto Kiritani5-dan / age 33 1565 | NHK Cup Main Round 2 | Gote | ● |
| 18 | 9/1 | 1740 | +10 | 1750 | Koji TanigawaMeijin / age 21 1823 | Meisho-sen Main Round 2 | Gote | ○ |
| 19 | 9/12 | 1750 | +9 | 1759 | Yoshikazu Minami6-dan / age 20 1773 | Renmei Cup Round 4 | Gote | ○ |
| 20 | 9/27 | 1759 | -10 | 1749 | Kazuo Ishida8-dan / age 36 1685 | Junisen Class B1 Round 4 | Sente | ● |
| 21 | 10/13 | 1749 | +4 | 1753 | Nobuo Mori4-dan / age 31 1565 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 10/18 | 1753 | +7 | 1760 | Kenji Kobayashi7-dan / age 26 1720 | Junisen Class B1 Round 5 | Gote | ○ |
| 23 | 10/20 | 1760 | -8 | 1753 | Kunio Naitou9-dan / age 43 1780 | Meisho-sen Main Round 3 | Gote | ● |
| 24 | 11/4 | 1753 | +8 | 1760 | Kazuyoshi Nishimura7-dan / age 41 1745 | Junisen Class B1 Round 6 | Sente | ○ |
| 25 | 11/10 | 1760 | -11 | 1749 | Noboru Kosaka5-dan / age 33 1598 | Oi-sen Prelims Round 3 | Sente | ● |
| 26 | 11/12 | 1749 | -7 | 1742 | Kunio Naitou9-dan / age 43 1783 | Renmei Cup Round 5 | Sente | ● |
| 27 | 11/22 | 1742 | +6 | 1748 | Noboru Tamaru7-dan / age 33 1669 | Junisen Class B1 Round 7 | Gote | ○ |
| 28 | 12/1 | 1748 | +4 | 1752 | Akira Kinoshita5-dan / age 44 1561 | Judan-sen Prelims Round 2 | Sente | ○ |
| 29 | 12/3 | 1752 | +6 | 1758 | Koji Tosa4-dan / age 28 1662 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 30 | 12/13 | 1758 | +7 | 1765 | Nobuyuki Oouchi8-dan / age 42 1696 | Junisen Class B1 Round 8 | Sente | ○ |
| 31 | 1/10 | 1765 | +7 | 1772 | Tatsuya Futakami9-dan / age 52 1712 | Junisen Class B1 Round 9 | Gote | ○ |
| 32 | 1/19 | 1772 | -10 | 1762 | Kaishu Tanaka7-dan / age 36 1687 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 33 | 1/23 | 1762 | +7 | 1768 | Kenji Kobayashi7-dan / age 26 1706 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 34 | 1/27 | 1768 | +4 | 1772 | Yuzo Maruta9-dan / age 64 1583 | Junisen Class B1 Round 10 | Sente | ○ |
| 35 | 1/28 | 1772 | +7 | 1779 | Kazuyoshi Nishimura7-dan / age 42 1724 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 36 | 2/2 | 1779 | +5 | 1784 | Hiromitsu Kanki4-dan / age 24 1634 | Judan-sen Prelims Round 3 | Sente | ○ |
| 37 | 2/11 | 1784 | -6 | 1778 | Hidemitsu MoriyasuKisei / age 34 1868 | Hayazashi-sen Main Semifinal | Gote | ● |
| 38 | 2/16 | 1778 | -9 | 1769 | Yoshikazu Minami6-dan / age 20 1722 | Kisei-sen Prelim 2 Final | Sente | ● |
| 39 | 2/21 | 1769 | -10 | 1759 | Bungo Fukusaki7-dan / age 24 1693 | Junisen Class B1 Round 11 | Gote | ● |
| 40 | 3/12 | 1759 | -5 | 1754 | Torahiko Tanaka7-dan / age 26 1880 | Junisen Class B1 Round 12 | Sente | ● |
| 41 | 3/19 | 1754 | -11 | 1743 | Daigorou Satou8-dan / age 47 1623 | Junisen Class B1 Round 13 | Gote | ● |
| 42 | 3/29 | 1743 | -6 | 1737 | Koji TanigawaMeijin / age 21 1851 | Judan-sen Prelims Round 4 | Sente | ● |
FY1982 results25W-17L
Win rate0.595
Rating1740
Annual rank16th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1716 | +11 | 1727 | Koji Tanigawa8-dan / age 20 1852 | Renmei Cup Round 3 | Sente | ○ |
| 2 | 4/19 | 1727 | +1 | 1728 | Hidejiro Kitamura8-dan / age 74 1270 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/10 | 1728 | +7 | 1735 | Hisao Hasebe7-dan / age 48 1669 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 6/22 | 1735 | +11 | 1746 | Hidemitsu Moriyasu8-dan / age 32 1852 | Meisho-sen Main Round 1 | Sente | ○ |
| 5 | 6/28 | 1746 | +9 | 1754 | Kazuo Manabe7-dan / age 30 1769 | Junisen Class B1 Round 1 | Gote | ○ |
| 6 | 7/5 | 1754 | -13 | 1741 | Ichirou Tanabe5-dan / age 43 1523 | NHK Cup Main Round 1 | Sente | ● |
| 7 | 7/8 | 1741 | +5 | 1747 | Katsumi Mushano4-dan / age 28 1610 | Osho-sen Prelim 1 Final | Sente | ○ |
| 8 | 7/12 | 1747 | -9 | 1738 | Kenji Kobayashi6-dan / age 25 1717 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/15 | 1738 | +10 | 1748 | Torahiko Tanaka6-dan / age 25 1836 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 7/26 | 1748 | -6 | 1742 | Koji Tanigawa8-dan / age 20 1849 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 8/2 | 1742 | -7 | 1735 | Tatsuya Futakami9-dan / age 50 1791 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 12 | 8/5 | 1735 | +8 | 1743 | Bungo Fukusaki7-dan / age 22 1733 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 8/30 | 1743 | +9 | 1752 | Kiyozumi Kiriyama8-dan / age 34 1782 | Renmei Cup Round 4 | Sente | ○ |
| 14 | 9/2 | 1752 | +8 | 1761 | Kiyozumi Kiriyama8-dan / age 34 1773 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 15 | 9/17 | 1761 | -10 | 1751 | Hiromitsu Takashimaage 41 1663 | Meisho-sen Main Round 2 | Sente | ● |
| 16 | 9/20 | 1751 | -10 | 1741 | Noboru Tamaru7-dan / age 32 1669 | Junisen Class B1 Round 3 | Sente | ● |
| 17 | 10/4 | 1741 | +9 | 1749 | Osamu Katsuura8-dan / age 36 1770 | Kisei-sen Main Round 1 | Sente | ○ |
| 18 | 10/11 | 1749 | +7 | 1756 | Kazuo Ishida8-dan / age 35 1699 | Renmei Cup Round 5 | Sente | ○ |
| 19 | 10/14 | 1756 | +7 | 1763 | Bungo Fukusaki7-dan / age 22 1703 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 10/18 | 1763 | -10 | 1754 | Bungo Fukusaki7-dan / age 22 1696 | Junisen Class B1 Round 4 | Sente | ● |
| 21 | 10/23 | 1754 | -8 | 1745 | Nobuyuki Oouchi8-dan / age 41 1735 | Hayazashi-sen Main Round 2 | Sente | ● |
| 22 | 11/11 | 1745 | +5 | 1750 | Kouichi Kodama4-dan / age 31 1607 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 11/15 | 1750 | -5 | 1745 | Makoto Nakahara9-dan / age 35 1890 | Kisei-sen Main Round 2 | Sente | ● |
| 24 | 11/18 | 1745 | -5 | 1740 | Hidemitsu Moriyasu8-dan / age 33 1877 | Renmei Cup Semifinal | Sente | ● |
| 25 | 11/22 | 1740 | +5 | 1745 | Kazuyoshi Nishimura7-dan / age 40 1625 | Junisen Class B1 Round 5 | Sente | ○ |
| 26 | 11/29 | 1745 | +4 | 1749 | Chimine Yamaguchiage 45 1556 | Kachinuki-sen Main | Gote | ○ |
| 27 | 12/2 | 1749 | +6 | 1756 | Koji Tosa4-dan / age 27 1675 | Kachinuki-sen Main | Gote | ○ |
| 28 | 12/6 | 1756 | +8 | 1764 | Osamu Katsuura8-dan / age 36 1762 | Junisen Class B1 Round 6 | Gote | ○ |
| 29 | 12/9 | 1764 | -8 | 1756 | Kenji Kobayashi6-dan / age 25 1745 | Oi-sen Prelims Round 3 | Gote | ● |
| 30 | 12/16 | 1756 | +3 | 1759 | Junkichi Sakai5-dan / age 33 1529 | Kachinuki-sen Main | Gote | ○ |
| 31 | 12/23 | 1759 | +6 | 1765 | Susumu Itaya8-dan / age 42 1662 | Junisen Class B1 Round 7 | Sente | ○ |
| 32 | 1/10 | 1765 | -10 | 1755 | Noboru Tamaru7-dan / age 32 1679 | Kachinuki-sen Main | Gote | ● |
| 33 | 1/13 | 1755 | -9 | 1746 | Hitoshige Awaji7-dan / age 32 1722 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 34 | 1/17 | 1746 | +3 | 1749 | Yuzo Maruta9-dan / age 63 1493 | Junisen Class B1 Round 8 | Gote | ○ |
| 35 | 1/24 | 1749 | +3 | 1752 | Yasuo Date6-dan / age 46 1508 | Judan-sen Prelims Round 2 | Gote | ○ |
| 36 | 2/3 | 1752 | -8 | 1744 | Hitoshige Awaji7-dan / age 32 1734 | Junisen Class B1 Round 9 | Sente | ● |
| 37 | 2/10 | 1744 | -8 | 1735 | Bungo Fukusaki7-dan / age 23 1723 | Judan-sen Prelims Round 3 | Sente | ● |
| 38 | 2/17 | 1735 | -6 | 1730 | Koji Tanigawa8-dan / age 20 1841 | Oza-sen Prelim 2 Final | Gote | ● |
| 39 | 2/24 | 1730 | +5 | 1735 | Yukio Miyasaka8-dan / age 53 1583 | Junisen Class B1 Round 10 | Gote | ○ |
| 40 | 3/3 | 1735 | +10 | 1745 | Teruichi Aono7-dan / age 30 1837 | Junisen Class B1 Round 11 | Sente | ○ |
| 41 | 3/17 | 1745 | -10 | 1735 | Kazuo Ishida8-dan / age 35 1674 | Junisen Class B1 Round 12 | Gote | ● |
| 42 | 3/24 | 1735 | +5 | 1740 | Daigorou Satou8-dan / age 46 1587 | Junisen Class B1 Round 13 | Sente | ○ |
FY1981 results21W-21L
Win rate0.500
Rating1717
Annual rank20th
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1782 | +10 | 1793 | Hifumi Katoh9-dan / age 41 1892 | Kisei-sen Main Round 1 | Sente | ○ |
| 2 | 4/13 | 1793 | -11 | 1782 | Yoshinori Kimura8-dan / age 45 1667 | Kio-sen Main Round 2 | Gote | ● |
| 3 | 4/20 | 1782 | +6 | 1788 | Teruhiko Suzuki5-dan / age 26 1701 | Judan-sen Prelims Round 5 | Sente | ○ |
| 4 | 4/27 | 1788 | +4 | 1792 | Yoshikazu Minami4-dan / age 17 1601 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 4/30 | 1792 | -8 | 1784 | Koji Tanigawa7-dan / age 19 1798 | Judan-sen Prelims Final | Gote | ● |
| 6 | 5/8 | 1784 | -8 | 1777 | Osamu Katsuura8-dan / age 35 1793 | Kisei-sen Main Round 2 | Gote | ● |
| 7 | 5/9 | 1777 | +4 | 1780 | Hiroharu Seto4-dan / age 24 1569 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 8 | 5/14 | 1780 | +3 | 1784 | Renshou Nada9-dan / age 54 1547 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 9 | 6/5 | 1784 | +10 | 1793 | Hidemitsu Moriyasu8-dan / age 31 1852 | Meisho-sen Main Round 1 | Gote | ○ |
| 10 | 6/18 | 1793 | -12 | 1781 | Hiromitsu Takashimaage 39 1603 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 11 | 6/25 | 1781 | -10 | 1771 | Susumu Itaya8-dan / age 40 1681 | Junisen Class B1 Round 1 | Gote | ● |
| 12 | 7/16 | 1771 | +6 | 1777 | Kaishu Tanaka7-dan / age 34 1682 | Osho-sen Prelim 1 Final | Sente | ○ |
| 13 | 7/20 | 1777 | -9 | 1768 | Kazuo Manabe7-dan / age 29 1732 | Junisen Class B1 Round 2 | Sente | ● |
| 14 | 7/27 | 1768 | +6 | 1774 | Susumu Itaya8-dan / age 40 1683 | Meisho-sen Main Round 2 | Sente | ○ |
| 15 | 8/20 | 1774 | +4 | 1778 | Terutaka Yasue6-dan / age 40 1605 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 9/10 | 1778 | -9 | 1770 | Kiyozumi Kiriyama8-dan / age 33 1752 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 9/24 | 1770 | +6 | 1776 | Kazuyoshi Nishimura7-dan / age 39 1681 | Junisen Class B1 Round 3 | Gote | ○ |
| 18 | 10/5 | 1776 | -7 | 1769 | Nobuyuki Oouchi8-dan / age 40 1817 | Meisho-sen Main Round 3 | Gote | ● |
| 19 | 10/12 | 1769 | +7 | 1776 | Bungo Fukusaki6-dan / age 21 1728 | NHK Cup Main Round 2 | Gote | ○ |
| 20 | 10/22 | 1776 | +3 | 1779 | Masakazu Wakamatsu5-dan / age 42 1504 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 10/24 | 1779 | +6 | 1785 | Kaishu Tanaka7-dan / age 34 1690 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 22 | 10/26 | 1785 | +4 | 1788 | Daigorou Satou8-dan / age 45 1584 | Junisen Class B1 Round 4 | Sente | ○ |
| 23 | 11/5 | 1788 | -8 | 1780 | Teruichi Aono7-dan / age 28 1774 | Junisen Class B1 Round 5 | Gote | ● |
| 24 | 11/12 | 1780 | +5 | 1785 | Yoshinori Kimura8-dan / age 46 1659 | Oi-sen Prelims Round 3 | Sente | ○ |
| 25 | 11/26 | 1785 | -11 | 1774 | Noboru Tamaru7-dan / age 31 1642 | Junisen Class B1 Round 6 | Sente | ● |
| 26 | 12/7 | 1774 | +4 | 1779 | Kouichi Kodama4-dan / age 30 1603 | Judan-sen Prelims Round 2 | Gote | ○ |
| 27 | 12/17 | 1779 | -8 | 1770 | Keiji Mori8-dan / age 35 1761 | Junisen Class B1 Round 7 | Gote | ● |
| 28 | 12/19 | 1770 | -5 | 1765 | Yasuharu OoyamaOza・Osho / age 58 1897 | Hayazashi-sen Main Round 3 | Gote | ● |
| 29 | 12/21 | 1765 | +6 | 1771 | Michio Takahashi4-dan / age 21 1695 | NHK Cup Main Round 3 | Gote | ○ |
| 30 | 1/11 | 1771 | -6 | 1765 | Hidemitsu Moriyasu8-dan / age 32 1844 | Oi-sen Prelims Final | Sente | ● |
| 31 | 1/14 | 1765 | -9 | 1756 | Hitoshige Awaji6-dan / age 31 1721 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 32 | 1/18 | 1756 | +2 | 1758 | Kazumasa Yamanaka7-dan / age 67 1424 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 33 | 1/21 | 1758 | -7 | 1751 | Koji Tanigawa7-dan / age 19 1803 | Junisen Class B1 Round 8 | Sente | ● |
| 34 | 1/25 | 1751 | -6 | 1745 | Hidemitsu Moriyasu8-dan / age 32 1855 | Kisei-sen Prelim 2 Final | Sente | ● |
| 35 | 2/1 | 1745 | -5 | 1741 | Hifumi Katoh9-dan / age 42 1905 | NHK Cup Main Round 4 | Gote | ● |
| 36 | 2/8 | 1741 | +8 | 1749 | Kenji Kobayashi6-dan / age 24 1726 | Judan-sen Prelims Round 3 | Gote | ○ |
| 37 | 2/18 | 1749 | +4 | 1753 | Hirofumi Serizawa8-dan / age 45 1585 | Junisen Class B1 Round 9 | Gote | ○ |
| 38 | 2/22 | 1753 | -7 | 1746 | Teruichi Aono7-dan / age 29 1787 | Judan-sen Prelims Round 4 | Gote | ● |
| 39 | 3/8 | 1746 | -11 | 1735 | Akira Shima4-dan / age 19 1623 | Kachinuki-sen Main | Gote | ● |
| 40 | 3/11 | 1735 | -13 | 1723 | Yuzo Maruta9-dan / age 62 1512 | Junisen Class B1 Round 11 | Sente | ● |
| 41 | 3/18 | 1723 | +5 | 1728 | Yoshinori Kimura8-dan / age 46 1601 | Junisen Class B1 Round 12 | Gote | ○ |
| 42 | 3/26 | 1728 | -11 | 1717 | Yukio Miyasaka7-dan / age 52 1580 | Junisen Class B1 Round 13 | Sente | ● |
FY1980 results27W-18L
Win rate0.600
Rating1787
Annual rank9th
Rank/title at FY end / age9-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1783 | +3 | 1787 | Junkichi Sakai4-dan / age 30 1551 | Hayazashi-sen Prelims Final | Sente | ○ |
| 2 | 4/24 | 1787 | -8 | 1779 | Osamu Katsuura8-dan / age 33 1801 | Oi-sen League Red Round 2 | Gote | ● |
| 3 | 5/1 | 1779 | -7 | 1772 | Hidemitsu Moriyasu8-dan / age 30 1839 | Kio-sen Main Round 2 | Gote | ● |
| 4 | 5/8 | 1772 | -4 | 1768 | Makoto Nakahara4 titles / age 32 1960 | Oi-sen League Red Round 3 | Sente | ● |
| 5 | 5/26 | 1768 | -9 | 1759 | Koji Tanigawa6-dan / age 18 1727 | Oi-sen League Red Round 4 | Gote | ● |
| 6 | 5/29 | 1759 | +10 | 1769 | Hidemitsu Moriyasu8-dan / age 30 1853 | Meisho-sen Main Round 1 | Sente | ○ |
| 7 | 6/17 | 1769 | +4 | 1774 | Ryuuichi Matsuura4-dan / age 28 1603 | Oi-sen League Red Round 5 | Sente | ○ |
| 8 | 6/30 | 1774 | +4 | 1778 | Yukio Miyasaka7-dan / age 50 1607 | Junisen Class B1 Round 1 | Gote | ○ |
| 9 | 7/5 | 1778 | +7 | 1785 | Bungo Fukusaki5-dan / age 20 1716 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 10 | 7/7 | 1785 | +7 | 1792 | Kiyozumi Kiriyama8-dan / age 32 1751 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 7/10 | 1792 | -12 | 1781 | Toshiyuki Tsubouchi5-dan / age 31 1628 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 7/18 | 1781 | -11 | 1770 | Kazuo Azuma5-dan / age 24 1649 | Meisho-sen Main Round 2 | Sente | ● |
| 13 | 7/21 | 1770 | -12 | 1758 | Yuzo Maruta9-dan / age 61 1600 | Junisen Class B1 Round 2 | Sente | ● |
| 14 | 7/24 | 1758 | -9 | 1749 | Kaishu Tanaka7-dan / age 33 1710 | Renmei Cup Round 4 | Gote | ● |
| 15 | 7/26 | 1749 | -8 | 1741 | Kenji Kobayashi5-dan / age 23 1738 | Osho-sen Prelim 2 Final | Sente | ● |
| 16 | 7/28 | 1741 | +6 | 1747 | Yoshinori Kimura7-dan / age 45 1643 | NHK Cup Main Round 2 | Sente | ○ |
| 17 | 9/18 | 1747 | -8 | 1738 | Keiji Mori8-dan / age 34 1735 | Junisen Class B1 Round 3 | Gote | ● |
| 18 | 9/29 | 1738 | +6 | 1744 | Hirofumi Serizawa8-dan / age 43 1654 | Junisen Class B1 Round 4 | Sente | ○ |
| 19 | 10/2 | 1744 | -7 | 1737 | Koji Tanigawa6-dan / age 18 1768 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 10/25 | 1737 | -6 | 1731 | Hidemitsu Moriyasu8-dan / age 31 1845 | Hayazashi-sen Main Round 2 | Sente | ● |
| 21 | 10/30 | 1731 | -12 | 1719 | Yoshimasa Saeki7-dan / age 44 1550 | Junisen Class B1 Round 5 | Gote | ● |
| 22 | 11/6 | 1719 | -11 | 1708 | Kenji Waki4-dan / age 20 1578 | Oi-sen Prelims Round 2 | Gote | ● |
| 23 | 11/10 | 1708 | +6 | 1714 | Daigorou Satou8-dan / age 44 1618 | Junisen Class B1 Round 6 | Sente | ○ |
| 24 | 11/27 | 1714 | +6 | 1721 | Shigeru Sekine8-dan / age 51 1639 | Junisen Class B1 Round 7 | Gote | ○ |
| 25 | 12/22 | 1721 | +7 | 1727 | Toshiyuki Tsubouchi5-dan / age 31 1661 | Judan-sen Prelims Round 2 | Sente | ○ |
| 26 | 1/9 | 1727 | +5 | 1732 | Noboru Kosaka5-dan / age 30 1596 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 27 | 1/12 | 1732 | +7 | 1740 | Bungo Fukusaki5-dan / age 21 1709 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 28 | 1/13 | 1740 | +5 | 1744 | Yoshimasa Saeki7-dan / age 44 1582 | Kachinuki-sen Main | Gote | ○ |
| 29 | 1/19 | 1744 | +7 | 1752 | Kazuyoshi Nishimura7-dan / age 39 1714 | Junisen Class B1 Round 8 | Sente | ○ |
| 30 | 1/22 | 1752 | +4 | 1755 | Shouji Kenmochi7-dan / age 46 1532 | Kachinuki-sen Main | Gote | ○ |
| 31 | 1/26 | 1755 | +12 | 1767 | Kunio YonenagaKisei / age 37 1952 | NHK Cup Main Round 3 | Gote | ○ |
| 32 | 1/29 | 1767 | +2 | 1770 | Yoshito Arino4-dan / age 32 1469 | Judan-sen Prelims Round 3 | Gote | ○ |
| 33 | 2/2 | 1770 | +7 | 1777 | Kunio Naitou9-dan / age 41 1730 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 34 | 2/5 | 1777 | +2 | 1779 | Yoshitaka Kimura5-dan / age 49 1481 | Kachinuki-sen Main | Gote | ○ |
| 35 | 2/6 | 1779 | +4 | 1784 | Kenji Waki4-dan / age 20 1606 | Meisho-sen Prelims Final | Gote | ○ |
| 36 | 2/9 | 1784 | -7 | 1776 | Tatsuya Futakami9-dan / age 49 1809 | Junisen Class B1 Round 9 | Gote | ● |
| 37 | 2/12 | 1776 | +3 | 1779 | Hideo Yamaguchi6-dan / age 39 1531 | Kachinuki-sen Main | Gote | ○ |
| 38 | 2/16 | 1779 | -9 | 1770 | Bungo Fukusaki5-dan / age 21 1715 | Kachinuki-sen Main | Gote | ● |
| 39 | 2/19 | 1770 | +7 | 1777 | Teruichi Aono7-dan / age 28 1748 | Junisen Class B1 Round 10 | Sente | ○ |
| 40 | 2/23 | 1777 | +9 | 1786 | Kazuo Ishida8-dan / age 33 1800 | NHK Cup Main Semifinal | Gote | ○ |
| 41 | 2/26 | 1786 | -12 | 1774 | Nobuo Mori4-dan / age 29 1615 | Renmei Cup Round 3 | Gote | ● |
| 42 | 3/2 | 1774 | +3 | 1777 | Akira Kinoshita5-dan / age 41 1535 | Judan-sen Prelims Round 4 | Gote | ○ |
| 43 | 3/5 | 1777 | +7 | 1784 | Kazuo Manabe7-dan / age 29 1713 | Junisen Class B1 Round 11 | Gote | ○ |
| 44 | 3/9 | 1784 | +11 | 1795 | Makoto Nakahara3 titles / age 33 1899 | NHK Cup Main Final | Sente | ○ |
| 45 | 3/20 | 1795 | -8 | 1787 | Nobuyuki Oouchi8-dan / age 39 1809 | Junisen Class B1 Round 13 | Sente | ● |
FY1979 results30W-23L
Win rate0.566
Rating1783
Annual rank8th
Rank/title at FY end / age9-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1813 | +5 | 1818 | Kenji Kobayashi5-dan / age 22 1650 | Renmei Cup Round 2 | Gote | ○ |
| 2 | 4/6 | 1818 | +4 | 1822 | Kaishu Tanaka7-dan / age 32 1642 | Meisho-sen Main Round 1 | Sente | ○ |
| 3 | 4/9 | 1822 | -8 | 1814 | Tatsuya Futakami9-dan / age 47 1807 | Kisei-sen Main Round 1 | Gote | ● |
| 4 | 4/12 | 1814 | +6 | 1819 | Torahiko Tanaka4-dan / age 21 1717 | Oi-sen White league Round 3 | Gote | ○ |
| 5 | 5/10 | 1819 | +6 | 1825 | Koji Tanigawa5-dan / age 17 1719 | Renmei Cup Round 3 | Gote | ○ |
| 6 | 5/14 | 1825 | +4 | 1829 | Motoji Hanamura9-dan / age 61 1641 | NHK Cup Main Round 1 | Gote | ○ |
| 7 | 5/24 | 1829 | +6 | 1836 | Osamu Katsuura8-dan / age 33 1761 | Oi-sen White league Round 4 | Sente | ○ |
| 8 | 5/28 | 1836 | +5 | 1841 | Hitoshige Awaji6-dan / age 29 1710 | Meisho-sen Main Round 2 | Sente | ○ |
| 9 | 6/4 | 1841 | -11 | 1830 | Koji Tanigawa5-dan / age 17 1719 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 6/14 | 1830 | +3 | 1833 | Yuzo Maruta9-dan / age 60 1572 | Junisen Class B1 Round 1 | Sente | ○ |
| 11 | 6/18 | 1833 | -7 | 1826 | Hifumi KatohOsho / age 39 1865 | Oi-sen White league Round 6 | Gote | ● |
| 12 | 6/21 | 1826 | +6 | 1832 | Torahiko Tanaka4-dan / age 22 1737 | Oi-sen White league Playoff | Sente | ○ |
| 13 | 6/29 | 1832 | -7 | 1825 | Hifumi KatohOsho / age 39 1895 | Oi-sen White league Playoff | Gote | ● |
| 14 | 7/5 | 1825 | +8 | 1833 | Hidemitsu Moriyasu7-dan / age 29 1830 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 7/14 | 1833 | -11 | 1823 | Hitoshige Awaji6-dan / age 29 1712 | Kisei-sen Prelim 2 Final | Gote | ● |
| 16 | 7/16 | 1823 | +4 | 1827 | Daigorou Satou8-dan / age 42 1650 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 7/23 | 1827 | -11 | 1816 | Shigeru Sekine8-dan / age 49 1707 | Junisen Class B1 Round 2 | Gote | ● |
| 18 | 7/26 | 1816 | +7 | 1823 | Kiyozumi Kiriyama8-dan / age 31 1775 | Renmei Cup Round 4 | Sente | ○ |
| 19 | 7/30 | 1823 | +7 | 1830 | Kiyozumi Kiriyama8-dan / age 31 1768 | Osho-sen Prelim 2 Final | Gote | ○ |
| 20 | 9/17 | 1830 | +7 | 1838 | Kunio Naitou9-dan / age 39 1804 | Renmei Cup Round 5 | Sente | ○ |
| 21 | 9/21 | 1838 | +7 | 1845 | Kunio Naitou9-dan / age 39 1797 | Meisho-sen Main Round 3 | Sente | ○ |
| 22 | 9/29 | 1845 | +6 | 1851 | Kazuo Manabe6-dan / age 27 1749 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 23 | 10/8 | 1851 | -9 | 1842 | Nobuyuki Oouchi8-dan / age 38 1820 | Osho-sen Challenger league Round 1 | Gote | ● |
| 24 | 10/15 | 1842 | +10 | 1852 | Kunio YonenagaOi・Kio / age 36 1942 | NHK Cup Main Round 2 | Sente | ○ |
| 25 | 10/18 | 1852 | -11 | 1841 | Kazuyoshi Nishimura7-dan / age 37 1731 | Junisen Class B1 Round 4 | Sente | ● |
| 26 | 10/25 | 1841 | +7 | 1849 | Nobuyuki Oouchi8-dan / age 38 1811 | Junisen Class B1 Round 5 | Gote | ○ |
| 27 | 10/30 | 1849 | -7 | 1842 | Yasuharu Ooyama9-dan / age 56 1888 | Osho-sen Challenger league Round 3 | Sente | ● |
| 28 | 11/2 | 1842 | +8 | 1849 | Kunio Naitou9-dan / age 39 1820 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 29 | 11/6 | 1849 | +10 | 1859 | Makoto Nakahara3 titles / age 32 1937 | Renmei Cup Commemorative game | Sente | ○ |
| 30 | 11/12 | 1859 | +6 | 1865 | Osamu Katsuura8-dan / age 33 1758 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 31 | 11/15 | 1865 | +8 | 1872 | Hidemitsu Moriyasu7-dan / age 30 1850 | Junisen Class B1 Round 6 | Sente | ○ |
| 32 | 11/19 | 1872 | +9 | 1882 | Kunio YonenagaOi・Kio / age 36 1933 | Meisho-sen Main Semifinal | Sente | ○ |
| 33 | 11/22 | 1882 | -7 | 1875 | Kunio YonenagaOi・Kio / age 36 1923 | Renmei Cup Semifinal | Sente | ● |
| 34 | 11/23 | 1875 | -7 | 1867 | Yasuharu Ooyama9-dan / age 56 1898 | Meisho-sen Final Game 1 | Gote | ● |
| 35 | 11/26 | 1867 | -7 | 1861 | Kunio YonenagaOi・Kio / age 36 1930 | Osho-sen Challenger league Round 6 | Sente | ● |
| 36 | 12/3 | 1861 | -6 | 1855 | Makoto Nakahara3 titles / age 32 1938 | Osho-sen Challenger league Round 5 | Gote | ● |
| 37 | 12/8 | 1855 | -9 | 1846 | Hidemitsu Moriyasu7-dan / age 30 1811 | Hayazashi-sen Main Round 3 | Gote | ● |
| 38 | 12/10 | 1846 | -6 | 1840 | Yasuharu Ooyama9-dan / age 56 1936 | Meisho-sen Final Game 2 | Sente | ● |
| 39 | 12/13 | 1840 | -13 | 1826 | Hiromitsu Takashimaage 38 1580 | Junisen Class B1 Round 7 | Gote | ● |
| 40 | 12/17 | 1826 | -14 | 1813 | Akira Kinoshita5-dan / age 40 1527 | Judan-sen Prelims Round 2 | Gote | ● |
| 41 | 12/21 | 1813 | +7 | 1820 | Tatsuya Futakami9-dan / age 47 1773 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 42 | 1/9 | 1820 | -11 | 1809 | Kaishu Tanaka7-dan / age 32 1660 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 43 | 1/14 | 1809 | +4 | 1813 | Motoji Hanamura9-dan / age 62 1624 | Junisen Class B1 Round 8 | Sente | ○ |
| 44 | 1/21 | 1813 | +5 | 1818 | Susumu Itaya8-dan / age 39 1694 | NHK Cup Main Round 3 | Gote | ○ |
| 45 | 1/24 | 1818 | -8 | 1810 | Hidemitsu Moriyasu7-dan / age 30 1836 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 46 | 1/28 | 1810 | -10 | 1800 | Bungo Fukusaki4-dan / age 20 1700 | Kachinuki-sen Main | Gote | ● |
| 47 | 2/4 | 1800 | -10 | 1790 | Keiji Mori8-dan / age 33 1722 | NHK Cup Main Semifinal | Sente | ● |
| 48 | 2/7 | 1790 | +5 | 1795 | Yoshinori Kimura7-dan / age 44 1627 | Junisen Class B1 Round 9 | Gote | ○ |
| 49 | 2/18 | 1795 | +4 | 1799 | Daigorou Satou8-dan / age 43 1612 | Junisen Class B1 Round 10 | Sente | ○ |
| 50 | 2/28 | 1799 | -12 | 1787 | Hisao Hasebe7-dan / age 46 1604 | Oi-sen League Red Round 1 | Sente | ● |
| 51 | 3/13 | 1787 | +5 | 1791 | Hirofumi Serizawa8-dan / age 43 1624 | Junisen Class B1 Round 11 | Gote | ○ |
| 52 | 3/25 | 1791 | +4 | 1795 | Yoshimasa Saeki7-dan / age 43 1576 | Junisen Class B1 Round 12 | Sente | ○ |
| 53 | 3/28 | 1795 | -12 | 1783 | Yukio Miyasaka7-dan / age 50 1630 | Junisen Class B1 Round 13 | Gote | ● |
FY1978 results41W-28L
Win rate0.594
Rating1814
Annual rank6th
Rank/title at FY end / age8-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1776 | +3 | 1779 | Akira Kinoshita5-dan / age 38 1502 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 2 | 4/7 | 1779 | +4 | 1782 | Yoshinori Kimura7-dan / age 42 1570 | Kio-sen Main Round 2 | Sente | ○ |
| 3 | 4/13 | 1782 | +5 | 1787 | Kenji Kobayashi4-dan / age 21 1620 | Renmei Cup Round 3 | Gote | ○ |
| 4 | 4/21 | 1787 | -8 | 1779 | Kazuo Manabe6-dan / age 26 1777 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/2 | 1779 | +4 | 1783 | Hirofumi Serizawa8-dan / age 41 1588 | Kisei-sen Main Round 2 | Sente | ○ |
| 6 | 5/11 | 1783 | +7 | 1790 | Hitoshige Awaji6-dan / age 28 1729 | Judan-sen Challenger league Round 1 | Gote | ○ |
| 7 | 5/19 | 1790 | +10 | 1799 | Hidemitsu Moriyasu7-dan / age 28 1856 | Kisei-sen Main Semifinal | Gote | ○ |
| 8 | 5/22 | 1799 | -8 | 1791 | Yasuharu Ooyama9-dan / age 55 1798 | Judan-sen Challenger league Round 2 | Gote | ● |
| 9 | 5/26 | 1791 | +8 | 1799 | Tatsuya Futakami9-dan / age 46 1793 | Kisei-sen Main Final | Sente | ○ |
| 10 | 6/5 | 1799 | +7 | 1806 | Kiyozumi Kiriyama8-dan / age 30 1755 | Renmei Cup Round 4 | Sente | ○ |
| 11 | 6/9 | 1806 | -7 | 1799 | Kunio Yonenaga8-dan / age 34 1868 | Judan-sen Challenger league Round 3 | Gote | ● |
| 12 | 6/12 | 1799 | -8 | 1791 | Kazuo Manabe6-dan / age 26 1792 | NHK Cup Main Round 1 | Gote | ● |
| 13 | 6/13 | 1791 | -5 | 1786 | Makoto Nakahara5 titles / age 30 1912 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 14 | 6/22 | 1786 | -5 | 1781 | Makoto Nakahara5 titles / age 30 1920 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 15 | 6/28 | 1781 | -5 | 1776 | Makoto Nakahara5 titles / age 30 1925 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 16 | 7/12 | 1776 | +6 | 1782 | Torahiko Tanaka4-dan / age 21 1672 | Kachinuki-sen Main | Gote | ○ |
| 17 | 7/13 | 1782 | +10 | 1792 | Hifumi KatohKio / age 38 1875 | Judan-sen Challenger league Round 4 | Gote | ○ |
| 18 | 7/17 | 1792 | -9 | 1783 | Kazuo Ishida7-dan / age 31 1739 | Junisen Class B1 Round 2 | Gote | ● |
| 19 | 7/20 | 1783 | +9 | 1792 | Hidemitsu Moriyasu7-dan / age 28 1828 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 20 | 7/27 | 1792 | -8 | 1783 | Kunio Naitou9-dan / age 38 1773 | Junisen Class B1 Round 2 | Sente | ● |
| 21 | 7/29 | 1783 | +6 | 1790 | Hitoshige Awaji6-dan / age 28 1709 | Kachinuki-sen Main | Gote | ○ |
| 22 | 7/31 | 1790 | +7 | 1797 | Kazuo Ishida7-dan / age 31 1748 | Kio-sen Main Round 3 | Gote | ○ |
| 23 | 8/3 | 1797 | -11 | 1786 | Susumu Itaya8-dan / age 37 1681 | Kisei-sen Main Round 1 | Gote | ● |
| 24 | 8/7 | 1786 | +5 | 1791 | Yoshinori Satou6-dan / age 29 1625 | Kachinuki-sen Main | Gote | ○ |
| 25 | 8/19 | 1791 | -8 | 1783 | Hidemitsu Moriyasu7-dan / age 29 1804 | Kachinuki-sen Main | Gote | ● |
| 26 | 8/24 | 1783 | -10 | 1773 | Hitoshige Awaji6-dan / age 28 1703 | Judan-sen Challenger league Round 6 | Gote | ● |
| 27 | 9/1 | 1773 | -7 | 1767 | Yasuharu Ooyama9-dan / age 55 1837 | Judan-sen Challenger league Round 7 | Sente | ● |
| 28 | 9/4 | 1767 | -5 | 1761 | Kunio Yonenaga8-dan / age 35 1891 | Judan-sen Challenger league Round 8 | Gote | ● |
| 29 | 9/19 | 1761 | -7 | 1754 | Tatsuya Futakami9-dan / age 46 1806 | Kio-sen Main Round 4 | Gote | ● |
| 30 | 9/25 | 1754 | +10 | 1764 | Hifumi KatohKio / age 38 1833 | Judan-sen Challenger league Round 9 | Sente | ○ |
| 31 | 9/30 | 1764 | +4 | 1768 | Yoshinori Kimura7-dan / age 43 1587 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 32 | 10/2 | 1768 | -8 | 1761 | Kazuo Ishida7-dan / age 31 1777 | Osho-sen Challenger league Round 2 | Sente | ● |
| 33 | 10/5 | 1761 | -11 | 1749 | Hiromitsu Takashimaage 37 1619 | Junisen Class B1 Round 3 | Sente | ● |
| 34 | 10/9 | 1749 | -6 | 1743 | Hidemitsu Moriyasu7-dan / age 29 1829 | Judan-sen Challenger league Round 10 | Gote | ● |
| 35 | 10/12 | 1743 | +8 | 1751 | Kazuyoshi Nishimura7-dan / age 36 1744 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 36 | 10/19 | 1751 | +5 | 1756 | Kaishu Tanaka7-dan / age 31 1616 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 37 | 10/23 | 1756 | -6 | 1751 | Kunio Yonenaga8-dan / age 35 1866 | Osho-sen Challenger league Round 3 | Gote | ● |
| 38 | 10/26 | 1751 | -7 | 1744 | Kunio Naitou9-dan / age 38 1790 | Renmei Cup Round 5 | Sente | ● |
| 39 | 11/1 | 1744 | +9 | 1753 | Kunio Naitou9-dan / age 38 1799 | Kio-sen Repechage Round 1 | Gote | ○ |
| 40 | 11/9 | 1753 | +1 | 1754 | Mitsuo Kakuta7-dan / age 68 1358 | Oi-sen Prelims Round 2 | Sente | ○ |
| 41 | 11/13 | 1754 | +10 | 1764 | Hidemitsu Moriyasu7-dan / age 29 1831 | Junisen Class B1 Round 4 | Sente | ○ |
| 42 | 11/16 | 1764 | -6 | 1758 | Yasuharu Ooyama9-dan / age 55 1857 | Osho-sen Challenger league Round 4 | Sente | ● |
| 43 | 11/27 | 1758 | +10 | 1768 | Tatsuya Futakami9-dan / age 46 1844 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 44 | 11/30 | 1768 | +9 | 1777 | Nobuyuki Oouchi8-dan / age 37 1802 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 45 | 12/4 | 1777 | -6 | 1771 | Hifumi KatohKio / age 38 1877 | Osho-sen Challenger league Round 7 | Gote | ● |
| 46 | 12/7 | 1771 | +6 | 1777 | Hiroji Katou8-dan / age 55 1664 | Kio-sen Repechage Round 2 | Sente | ○ |
| 47 | 12/9 | 1777 | +8 | 1784 | Kunio Naitou9-dan / age 39 1763 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 48 | 12/14 | 1784 | +3 | 1787 | Yoshimasa Saeki7-dan / age 42 1528 | Junisen Class B1 Round 5 | Gote | ○ |
| 49 | 12/18 | 1787 | +4 | 1792 | Kazuo Azuma4-dan / age 23 1615 | Oi-sen Prelims Round 3 | Sente | ○ |
| 50 | 12/21 | 1792 | -8 | 1784 | Hidemitsu Moriyasu7-dan / age 29 1810 | Oza-sen Prelim 2 Final | Gote | ● |
| 51 | 12/25 | 1784 | -6 | 1778 | Tatsuya Futakami9-dan / age 46 1853 | Kio-sen Repechage Round 3 | Gote | ● |
| 52 | 1/5 | 1778 | +12 | 1789 | Makoto Nakahara5 titles / age 31 1946 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 53 | 1/8 | 1789 | +4 | 1793 | Nobuo Mori4-dan / age 26 1582 | Judan-sen Prelims Round 2 | Gote | ○ |
| 54 | 1/18 | 1793 | +5 | 1798 | Kenji Kobayashi4-dan / age 21 1634 | Oi-sen Prelims Final | Gote | ○ |
| 55 | 1/22 | 1798 | +5 | 1803 | Shigeru Sekine8-dan / age 49 1672 | Junisen Class B1 Round 6 | Sente | ○ |
| 56 | 2/1 | 1803 | +5 | 1808 | Yukio Miyasaka7-dan / age 49 1661 | Junisen Class B1 Round 7 | Gote | ○ |
| 57 | 2/7 | 1808 | +7 | 1815 | Kunio Naitou9-dan / age 39 1775 | Judan-sen Prelims Round 3 | Gote | ○ |
| 58 | 2/15 | 1815 | +4 | 1819 | Kaishu Tanaka7-dan / age 31 1627 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 59 | 2/17 | 1819 | +2 | 1821 | Takeshi Takada6-dan / age 41 1514 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 60 | 2/19 | 1821 | -12 | 1809 | Koji Tosa4-dan / age 23 1627 | Judan-sen Prelims Round 4 | Sente | ● |
| 61 | 2/23 | 1809 | +7 | 1816 | Kunio Naitou9-dan / age 39 1767 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 62 | 2/26 | 1816 | +6 | 1823 | Kazuyoshi Nishimura7-dan / age 37 1738 | Junisen Class B1 Round 8 | Sente | ○ |
| 63 | 3/3 | 1823 | +10 | 1833 | Makoto Nakahara4 titles / age 31 1929 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 64 | 3/8 | 1833 | -12 | 1821 | Hirofumi Serizawa8-dan / age 42 1628 | Junisen Class B1 Round 9 | Gote | ● |
| 65 | 3/15 | 1821 | +7 | 1828 | Keiji Mori8-dan / age 32 1769 | Oi-sen White league Round 1 | Sente | ○ |
| 66 | 3/17 | 1828 | +9 | 1837 | Yasuharu Ooyama9-dan / age 56 1874 | Hayazashi-sen Main Final | Sente | ○ |
| 67 | 3/20 | 1837 | +3 | 1840 | Yuzo Maruta9-dan / age 59 1578 | Junisen Class B1 Round 10 | Sente | ○ |
| 68 | 3/23 | 1840 | -13 | 1826 | Shigeyuki Matsuda8-dan / age 57 1568 | Junisen Class B1 Round 11 | Gote | ● |
| 69 | 3/26 | 1826 | -13 | 1814 | Nobuo Mori4-dan / age 27 1587 | Oi-sen White league Round 2 | Sente | ● |
FY1977 results27W-27L
Win rate0.500
Rating1777
Annual rank10th
Rank/title at FY end / age8-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1770 | -11 | 1759 | Motoji Hanamura9-dan / age 59 1647 | Oi-sen White league Round 2 | Sente | ● |
| 2 | 4/12 | 1759 | +9 | 1768 | Kiyozumi Kiriyama8-dan / age 29 1806 | Kisei-sen Main Round 1 | Gote | ○ |
| 3 | 4/28 | 1768 | +6 | 1774 | Susumu Itaya8-dan / age 36 1698 | Kisei-sen Main Round 2 | Gote | ○ |
| 4 | 5/6 | 1774 | -13 | 1762 | Shouji Kenmochi7-dan / age 42 1551 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/9 | 1762 | +4 | 1766 | Masakazu Wakamatsu5-dan / age 37 1597 | Renmei Cup Round 2 | Gote | ○ |
| 6 | 5/13 | 1766 | -5 | 1761 | Hifumi KatohKio / age 37 1888 | Judan-sen Challenger league | Sente | ● |
| 7 | 5/18 | 1761 | -7 | 1754 | Keiji Mori8-dan / age 31 1825 | Kisei-sen Main Semifinal | Gote | ● |
| 8 | 5/23 | 1754 | +6 | 1760 | Junkichi Sakai4-dan / age 27 1651 | Oi-sen White league Round 3 | Gote | ○ |
| 9 | 5/27 | 1760 | -10 | 1750 | Kazuyoshi Nishimura7-dan / age 35 1689 | Oi-sen White league Round 4 | Sente | ● |
| 10 | 5/28 | 1750 | +4 | 1754 | Toyoichi Igarashi8-dan / age 52 1540 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 11 | 6/3 | 1754 | +5 | 1759 | Koji Tosa4-dan / age 22 1609 | Judan-sen Challenger league | Gote | ○ |
| 12 | 6/6 | 1759 | +5 | 1764 | Shigeyuki Matsuda8-dan / age 55 1626 | NHK Cup Main Round 1 | Gote | ○ |
| 13 | 6/10 | 1764 | -9 | 1755 | Hidemitsu Moriyasu6-dan / age 27 1736 | Meisho-sen Main Round 1 | Gote | ● |
| 14 | 6/16 | 1755 | -8 | 1747 | Hidemitsu Moriyasu6-dan / age 27 1745 | Kio-sen Main Round 2 | Sente | ● |
| 15 | 6/21 | 1747 | -7 | 1740 | Hitoshige Awaji5-dan / age 27 1783 | Judan-sen Challenger league | Gote | ● |
| 16 | 6/25 | 1740 | -5 | 1735 | Yasuharu OoyamaKisei / age 54 1864 | Hayazashi-sen Main Round 3 | Gote | ● |
| 17 | 6/27 | 1735 | -11 | 1724 | Toshiyuki Tsubouchi5-dan / age 28 1604 | Renmei Cup Round 3 | Gote | ● |
| 18 | 7/1 | 1724 | -6 | 1718 | Keiji Mori8-dan / age 31 1830 | Oi-sen White league Round 5 | Gote | ● |
| 19 | 7/4 | 1718 | +11 | 1729 | Yasuharu OoyamaKisei / age 54 1862 | Judan-sen Challenger league | Gote | ○ |
| 20 | 7/18 | 1729 | +6 | 1735 | Toshikatsu Yoshida7-dan / age 44 1633 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 7/22 | 1735 | -5 | 1730 | Kunio Yonenaga8-dan / age 34 1849 | Judan-sen Challenger league | Sente | ● |
| 22 | 7/29 | 1730 | +11 | 1741 | Hifumi KatohKio / age 37 1883 | Judan-sen Challenger league | Gote | ○ |
| 23 | 8/5 | 1741 | -11 | 1730 | Koji Tosa4-dan / age 22 1621 | Judan-sen Challenger league | Sente | ● |
| 24 | 8/22 | 1730 | +11 | 1741 | Kazuo Manabe5-dan / age 25 1861 | Osho-sen Prelim 2 Final | Gote | ○ |
| 25 | 9/2 | 1741 | -7 | 1734 | Hitoshige Awaji5-dan / age 27 1795 | Hayazashi-sen Prelims Final | Gote | ● |
| 26 | 9/2 | 1741 | +6 | 1748 | Kenji Kobayashi4-dan / age 20 1667 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 27 | 9/9 | 1741 | -9 | 1731 | Susumu Itaya8-dan / age 36 1678 | Junisen Class A Round 5 | Gote | ● |
| 28 | 9/12 | 1731 | -7 | 1724 | Hidemitsu Moriyasu6-dan / age 28 1776 | Kisei-sen Main Round 1 | Gote | ● |
| 29 | 9/15 | 1724 | +11 | 1736 | Kunio Yonenaga8-dan / age 34 1872 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 30 | 9/19 | 1736 | +7 | 1743 | Susumu Itaya8-dan / age 36 1695 | NHK Cup Main Round 2 | Sente | ○ |
| 31 | 9/22 | 1743 | +9 | 1752 | Hitoshige Awaji5-dan / age 27 1784 | Judan-sen Challenger league | Sente | ○ |
| 32 | 9/30 | 1752 | +11 | 1763 | Hifumi KatohKio / age 37 1889 | Osho-sen Challenger league Round 2 | Gote | ○ |
| 33 | 10/3 | 1763 | +10 | 1772 | Yasuharu Ooyama9-dan / age 54 1835 | Judan-sen Challenger league | Sente | ○ |
| 34 | 10/11 | 1772 | -6 | 1766 | Kunio Yonenaga8-dan / age 34 1865 | Judan-sen Challenger league | Gote | ● |
| 35 | 10/14 | 1766 | +8 | 1774 | Hitoshige Awaji5-dan / age 27 1766 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 36 | 10/17 | 1774 | -9 | 1766 | Osamu Katsuura8-dan / age 31 1747 | Junisen Class A Round 6 | Sente | ● |
| 37 | 10/24 | 1766 | +7 | 1773 | Kazuyoshi Nishimura7-dan / age 35 1721 | Osho-sen Challenger league Round 4 | Sente | ○ |
| 38 | 11/11 | 1773 | +5 | 1778 | Kaishu Tanaka7-dan / age 30 1640 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 39 | 11/18 | 1778 | +9 | 1786 | Keiji Mori8-dan / age 31 1803 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 40 | 11/28 | 1786 | +7 | 1793 | Osamu Katsuura8-dan / age 31 1740 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 41 | 12/1 | 1793 | +8 | 1801 | Keiji Mori8-dan / age 31 1794 | Junisen Class A Round 7 | Gote | ○ |
| 42 | 12/5 | 1801 | -9 | 1793 | Yasuharu Ooyama9-dan / age 54 1779 | Osho-sen Challenger league Round 7 | Gote | ● |
| 43 | 12/9 | 1793 | -12 | 1781 | Koji Tanigawa4-dan / age 15 1595 | Oi-sen Prelims Round 2 | Gote | ● |
| 44 | 12/16 | 1781 | -5 | 1776 | Makoto Nakahara5 titles / age 30 1929 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 45 | 12/26 | 1776 | +11 | 1787 | Makoto Nakahara5 titles / age 30 1925 | Osho-sen Best-of-7 Game 2 | Gote | ○ |
| 46 | 1/13 | 1787 | -5 | 1782 | Makoto Nakahara5 titles / age 30 1915 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 47 | 1/16 | 1782 | -6 | 1776 | Hifumi KatohKio / age 38 1891 | NHK Cup Main Round 3 | Gote | ● |
| 48 | 1/20 | 1776 | -5 | 1771 | Hifumi KatohKio / age 38 1896 | Junisen Class A Round 9 | Sente | ● |
| 49 | 1/23 | 1771 | +11 | 1782 | Makoto Nakahara5 titles / age 30 1916 | Osho-sen Best-of-7 Game 4 | Gote | ○ |
| 50 | 2/2 | 1782 | -5 | 1777 | Makoto Nakahara5 titles / age 30 1915 | Osho-sen Best-of-7 Game 5 | Sente | ● |
| 51 | 2/15 | 1777 | -5 | 1772 | Makoto Nakahara5 titles / age 30 1930 | Osho-sen Best-of-7 Game 6 | Sente | ● |
| 52 | 3/16 | 1772 | +8 | 1780 | Kiyozumi Kiriyama8-dan / age 30 1767 | Kisei-sen Main Round 1 | Sente | ○ |
| 53 | 3/23 | 1780 | +9 | 1790 | Hidemitsu Moriyasu6-dan / age 28 1836 | Oza-sen Prelim 2 Final | Gote | ○ |
| 54 | 3/31 | 1790 | -13 | 1777 | Kazuo Azuma4-dan / age 22 1558 | Meisho-sen Main Round 1 | Gote | ● |
FY1976 results27W-23L
Win rate0.540
Rating1774
Annual rank11th
Rank/title at FY end / age8-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1803 | +4 | 1808 | Noboru Kosaka4-dan / age 26 1622 | Meisho-sen Main Round 1 | Sente | ○ |
| 2 | 4/9 | 1808 | +7 | 1815 | Kunio Naitou9-dan / age 36 1783 | Judan-sen Challenger league | Gote | ○ |
| 3 | 4/16 | 1815 | +9 | 1824 | Kunio Yonenaga8-dan / age 32 1866 | Oi-sen White league Round 1 | Gote | ○ |
| 4 | 5/1 | 1824 | -7 | 1817 | Kunio Yonenaga8-dan / age 32 1872 | Hayazashi-sen Main Round 2 | Sente | ● |
| 5 | 5/7 | 1817 | +3 | 1820 | Genichi Oono9-dan / age 64 1570 | Oi-sen White league Round 2 | Sente | ○ |
| 6 | 5/11 | 1820 | +6 | 1827 | Tatsuya Futakami9-dan / age 44 1748 | Judan-sen Challenger league | Gote | ○ |
| 7 | 6/9 | 1827 | +7 | 1834 | Hifumi Katoh9-dan / age 36 1791 | Oi-sen White league Round 4 | Gote | ○ |
| 8 | 6/16 | 1834 | +9 | 1843 | Kunio Yonenaga8-dan / age 33 1876 | Judan-sen Challenger league | Sente | ○ |
| 9 | 6/22 | 1843 | +6 | 1849 | Hidemitsu Moriyasu6-dan / age 26 1762 | Oi-sen White league Round 5 | Sente | ○ |
| 10 | 6/25 | 1849 | +6 | 1855 | Teruichi Aono5-dan / age 23 1750 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 7/2 | 1855 | -10 | 1845 | Hifumi Katoh9-dan / age 36 1772 | Judan-sen Challenger league | Gote | ● |
| 12 | 7/9 | 1845 | -10 | 1835 | Osamu Katsuura8-dan / age 30 1775 | Oi-sen Challenger final | Gote | ● |
| 13 | 7/13 | 1835 | +6 | 1841 | Hidemitsu Moriyasu6-dan / age 26 1749 | Renmei Cup Round 4 | Gote | ○ |
| 14 | 7/23 | 1841 | +6 | 1848 | Tatsuya Futakami9-dan / age 44 1765 | Judan-sen Challenger league | Sente | ○ |
| 15 | 7/27 | 1848 | +2 | 1850 | Renshou Nada8-dan / age 49 1545 | Kisei-sen Main Round 1 | Gote | ○ |
| 16 | 8/12 | 1850 | +9 | 1859 | Yasuharu OoyamaKisei / age 53 1886 | Judan-sen Challenger league | Gote | ○ |
| 17 | 8/25 | 1859 | +5 | 1864 | Tatsuya Futakami9-dan / age 44 1744 | Kio-sen Main Round 3 | Gote | ○ |
| 18 | 9/1 | 1864 | +7 | 1872 | Kiyozumi KiriyamaOza / age 28 1832 | Meisho-sen Main Round 2 | Sente | ○ |
| 19 | 9/7 | 1872 | -10 | 1862 | Keiji Mori8-dan / age 30 1789 | Osho-sen Challenger league | Gote | ● |
| 20 | 9/10 | 1862 | -11 | 1850 | Kunio Naitou9-dan / age 36 1707 | Judan-sen Challenger league | Sente | ● |
| 21 | 9/14 | 1850 | +3 | 1853 | Masayuki Moriyasu4-dan / age 29 1584 | Meisho-sen Main Round 3 | Sente | ○ |
| 22 | 9/18 | 1853 | +2 | 1856 | Yuji Sase8-dan / age 57 1548 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 23 | 9/22 | 1856 | -9 | 1847 | Kunio Yonenaga8-dan / age 33 1831 | Judan-sen Challenger league | Gote | ● |
| 24 | 10/1 | 1847 | -11 | 1836 | Susumu Itaya8-dan / age 35 1705 | Renmei Cup Round 5 | Sente | ● |
| 25 | 10/8 | 1836 | +6 | 1842 | Teruichi Aono5-dan / age 23 1739 | NHK Cup Main Round 1 | Sente | ○ |
| 26 | 10/13 | 1842 | -9 | 1833 | Hifumi Katoh9-dan / age 36 1795 | Judan-sen Challenger league | Sente | ● |
| 27 | 10/20 | 1833 | -12 | 1821 | Motoji Hanamura9-dan / age 58 1641 | Meiki-sen Round 1 | Gote | ● |
| 28 | 10/25 | 1821 | -10 | 1810 | Kunio Naitou9-dan / age 36 1711 | Osho-sen Challenger league | Sente | ● |
| 29 | 10/29 | 1810 | +6 | 1816 | Hitoshige Awaji5-dan / age 26 1706 | Kisei-sen Main Round 2 | Sente | ○ |
| 30 | 11/4 | 1816 | +8 | 1824 | Osamu Katsuura8-dan / age 30 1803 | Meisho-sen Main Semifinal | Sente | ○ |
| 31 | 11/6 | 1824 | -9 | 1815 | Keiji Mori8-dan / age 30 1801 | Kio-sen Main Round 4 | Gote | ● |
| 32 | 11/12 | 1815 | +6 | 1821 | Susumu Itaya8-dan / age 35 1731 | Osho-sen Challenger league | Gote | ○ |
| 33 | 11/16 | 1821 | -6 | 1815 | Yasuharu OoyamaKisei / age 53 1895 | Osho-sen Challenger league | Sente | ● |
| 34 | 11/17 | 1815 | +10 | 1825 | Yasuharu OoyamaKisei / age 53 1902 | Meisho-sen Final Game 1 | Gote | ○ |
| 35 | 11/22 | 1825 | +9 | 1834 | Nobuyuki OouchiKio / age 35 1868 | Kisei-sen Main Semifinal | Gote | ○ |
| 36 | 11/25 | 1834 | +5 | 1839 | Hitoshige Awaji5-dan / age 26 1706 | Kio-sen Main Repechage Round 1 | Gote | ○ |
| 37 | 11/29 | 1839 | +9 | 1848 | Yasuharu OoyamaKisei / age 53 1889 | Meisho-sen Final Game 2 | Sente | ○ |
| 38 | 12/3 | 1848 | -8 | 1840 | Kunio Yonenaga8-dan / age 33 1846 | Kisei-sen Main Final | Sente | ● |
| 39 | 12/7 | 1840 | +4 | 1844 | Motoji Hanamura9-dan / age 59 1645 | Osho-sen Challenger league | Sente | ○ |
| 40 | 12/11 | 1844 | -8 | 1836 | Keiji Mori8-dan / age 30 1829 | Hayazashi-sen Main Round 2 | Sente | ● |
| 41 | 12/21 | 1836 | -7 | 1828 | Kunio Yonenaga8-dan / age 33 1868 | Osho-sen Challenger league | Gote | ● |
| 42 | 12/24 | 1828 | -8 | 1820 | Hifumi Katoh9-dan / age 36 1824 | Osho-sen Challenger league | Gote | ● |
| 43 | 1/14 | 1820 | -7 | 1813 | Kunio Yonenaga8-dan / age 33 1860 | Junisen Class A Round 1 | Gote | ● |
| 44 | 1/21 | 1813 | -6 | 1807 | Makoto Nakahara4 titles / age 29 1894 | Kio-sen Main Repechage Round 2 | Sente | ● |
| 45 | 1/25 | 1807 | -8 | 1799 | Kiyozumi Kiriyama8-dan / age 29 1793 | Junisen Class A Round 2 | Sente | ● |
| 46 | 2/4 | 1799 | -8 | 1791 | Kiyozumi Kiriyama8-dan / age 29 1808 | NHK Cup Main Round 2 | Sente | ● |
| 47 | 2/19 | 1791 | +8 | 1799 | Kiyozumi Kiriyama8-dan / age 29 1809 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 48 | 2/24 | 1799 | -8 | 1791 | Tatsuya Futakami9-dan / age 45 1787 | Junisen Class A Round 3 | Gote | ● |
| 49 | 3/1 | 1791 | -12 | 1779 | Kenji Kobayashi4-dan / age 19 1621 | Oi-sen White league Round 1 | Sente | ● |
| 50 | 3/31 | 1779 | -6 | 1774 | Yasuharu OoyamaKisei / age 54 1878 | Junisen Class A Round 4 | Sente | ● |
FY1975 results35W-26L
Win rate0.574
Rating1802
Annual rank6th
Rank/title at FY end / age8-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1750 | +7 | 1757 | Kazuyoshi Nishimura7-dan / age 33 1701 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 2 | 4/10 | 1757 | +10 | 1766 | Kiyozumi Kiriyama8-dan / age 27 1825 | Kio-sen Main Round 2 | Sente | ○ |
| 3 | 4/15 | 1766 | +6 | 1773 | Hiromitsu Takashimaage 33 1688 | Renmei Cup Round 3 | Gote | ○ |
| 4 | 4/22 | 1773 | -6 | 1767 | Kunio Naitou9-dan / age 35 1852 | Oi-sen White league Round 1 | Gote | ● |
| 5 | 4/25 | 1767 | +4 | 1771 | Hisao Hirotsu8-dan / age 52 1589 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 4/28 | 1771 | +7 | 1778 | Tatsuya Futakami9-dan / age 43 1740 | Judan-sen Challenger league | Gote | ○ |
| 7 | 5/2 | 1778 | -6 | 1772 | Kunio Yonenaga8-dan / age 31 1873 | Judan-sen Challenger league | Sente | ● |
| 8 | 5/13 | 1772 | +10 | 1782 | Kunio Naitou9-dan / age 35 1858 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 9 | 5/17 | 1782 | +11 | 1793 | Yasuharu OoyamaKisei / age 52 1909 | Judan-sen Challenger league | Gote | ○ |
| 10 | 5/21 | 1793 | +4 | 1797 | Hisao Hirotsu8-dan / age 52 1605 | Oi-sen White league Round 2 | Sente | ○ |
| 11 | 5/26 | 1797 | +8 | 1805 | Hidemitsu Moriyasu6-dan / age 25 1777 | Meisho-sen Main Round 1 | Sente | ○ |
| 12 | 5/29 | 1805 | +6 | 1810 | Kazuyoshi Nishimura7-dan / age 33 1699 | Oi-sen White league Round 3 | Sente | ○ |
| 13 | 6/3 | 1810 | +8 | 1818 | Kiyozumi Kiriyama8-dan / age 27 1815 | Judan-sen Challenger league | Gote | ○ |
| 14 | 6/10 | 1818 | +8 | 1827 | Nobuyuki Oouchi8-dan / age 33 1831 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 15 | 6/11 | 1827 | +9 | 1836 | Yasuharu OoyamaKisei / age 52 1888 | Oi-sen White league Round 4 | Sente | ○ |
| 16 | 6/17 | 1836 | -11 | 1825 | Noboru Sakurai6-dan / age 34 1694 | Oza-sen Main Round 2 | Sente | ● |
| 17 | 6/20 | 1825 | +3 | 1828 | Souetsu Honma8-dan / age 55 1571 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 6/24 | 1828 | -12 | 1816 | Shigeyuki Matsuda8-dan / age 53 1626 | Hayazashi-sen Main Semifinal | Gote | ● |
| 19 | 6/25 | 1816 | -9 | 1806 | Tatsuya Futakami9-dan / age 43 1751 | Junisen Class A | Gote | ● |
| 20 | 7/3 | 1806 | -7 | 1799 | Kunio Naitou9-dan / age 35 1832 | Oi-sen White league Playoff | Gote | ● |
| 21 | 7/11 | 1799 | -7 | 1792 | Kunio Naitou9-dan / age 35 1849 | Judan-sen Challenger league | Sente | ● |
| 22 | 7/15 | 1792 | +5 | 1797 | Noboru Tamaru5-dan / age 25 1651 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 23 | 7/18 | 1797 | -9 | 1788 | Susumu Itaya8-dan / age 34 1761 | Meisho-sen Main Round 2 | Sente | ● |
| 24 | 7/22 | 1788 | +5 | 1794 | Kaishu Tanaka7-dan / age 28 1675 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 25 | 7/28 | 1794 | -6 | 1788 | Kunio Yonenaga8-dan / age 32 1890 | Judan-sen Challenger league | Gote | ● |
| 26 | 8/1 | 1788 | -10 | 1778 | Hifumi Katoh9-dan / age 35 1697 | Kio-sen Main Round 3 | Sente | ● |
| 27 | 8/6 | 1778 | +5 | 1782 | Terutaka Yasue5-dan / age 34 1616 | Osho-sen Prelim 2 Final | Sente | ○ |
| 28 | 8/14 | 1782 | +8 | 1790 | Tatsuya Futakami9-dan / age 43 1772 | Judan-sen Challenger league | Sente | ○ |
| 29 | 9/4 | 1790 | +10 | 1800 | Yasuharu OoyamaKisei / age 52 1888 | Judan-sen Challenger league | Sente | ○ |
| 30 | 9/10 | 1800 | +6 | 1806 | Michihito Kumagai8-dan / age 44 1707 | Osho-sen Challenger league | Gote | ○ |
| 31 | 9/19 | 1806 | +9 | 1815 | Nobuyuki Oouchi8-dan / age 33 1830 | Junisen Class A | Gote | ○ |
| 32 | 9/23 | 1815 | -10 | 1805 | Kozo Masuda9-dan / age 57 1730 | Kisei-sen Main Round 1 | Gote | ● |
| 33 | 9/30 | 1805 | -6 | 1799 | Yasuharu OoyamaKisei / age 52 1891 | Renmei Cup Round 4 | Sente | ● |
| 34 | 10/6 | 1799 | +9 | 1808 | Kiyozumi KiriyamaOza / age 27 1840 | Judan-sen Challenger league | Sente | ○ |
| 35 | 10/9 | 1808 | +6 | 1814 | Susumu Itaya8-dan / age 34 1727 | Junisen Class A | Sente | ○ |
| 36 | 10/13 | 1814 | -7 | 1807 | Kunio Naitou9-dan / age 35 1864 | Osho-sen Challenger league | Sente | ● |
| 37 | 10/16 | 1807 | -7 | 1800 | Kunio Naitou9-dan / age 35 1871 | Judan-sen Challenger league | Gote | ● |
| 38 | 10/23 | 1800 | +9 | 1809 | Kiyozumi KiriyamaOza / age 28 1823 | Osho-sen Challenger league | Sente | ○ |
| 39 | 10/28 | 1809 | -11 | 1798 | Hifumi Katoh9-dan / age 35 1689 | Junisen Class A | Gote | ● |
| 40 | 10/31 | 1798 | -12 | 1786 | Souetsu Honma8-dan / age 55 1579 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 41 | 11/4 | 1786 | +11 | 1796 | Yasuharu OoyamaKisei / age 52 1908 | Osho-sen Challenger league | Sente | ○ |
| 42 | 11/11 | 1796 | -12 | 1784 | Toshikatsu Yoshida6-dan / age 42 1589 | Hayazashi-sen Main Round 2 | Gote | ● |
| 43 | 11/13 | 1784 | +7 | 1791 | Susumu Itaya8-dan / age 34 1739 | Osho-sen Challenger league | Gote | ○ |
| 44 | 11/20 | 1791 | +8 | 1799 | Kiyozumi KiriyamaOza / age 28 1786 | Junisen Class A | Gote | ○ |
| 45 | 11/28 | 1799 | -8 | 1791 | Nobuyuki Oouchi8-dan / age 34 1804 | NHK Cup Main Round 1 | Gote | ● |
| 46 | 12/5 | 1791 | -6 | 1785 | Kunio Yonenaga8-dan / age 32 1877 | Junisen Class A | Sente | ● |
| 47 | 12/12 | 1785 | -6 | 1779 | Kunio Yonenaga8-dan / age 32 1883 | Osho-sen Challenger league | Sente | ● |
| 48 | 12/19 | 1779 | +7 | 1786 | Tatsuya Futakami9-dan / age 43 1736 | Osho-sen Challenger league | Gote | ○ |
| 49 | 12/29 | 1786 | +10 | 1797 | Yasuharu OoyamaKisei / age 52 1897 | Osho-sen Challenger league Playoff | Gote | ○ |
| 50 | 1/9 | 1797 | +4 | 1801 | Yoshinori Kimura7-dan / age 40 1596 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 51 | 1/12 | 1801 | -5 | 1796 | Makoto Nakahara3 titles / age 28 1950 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 52 | 1/20 | 1796 | +3 | 1799 | Ichirou Tanabe5-dan / age 37 1541 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 53 | 1/23 | 1799 | -11 | 1788 | Hitoshige Awaji5-dan / age 25 1653 | Kisei-sen Prelim 2 Final | Sente | ● |
| 54 | 1/28 | 1788 | -4 | 1783 | Makoto Nakahara3 titles / age 28 1959 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 55 | 2/5 | 1783 | +12 | 1795 | Makoto Nakahara3 titles / age 28 1963 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 56 | 2/9 | 1795 | +7 | 1802 | Kozo Masuda9-dan / age 57 1733 | Junisen Class A | Sente | ○ |
| 57 | 2/16 | 1802 | -5 | 1797 | Makoto Nakahara3 titles / age 28 1938 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 58 | 2/23 | 1797 | +5 | 1802 | Michihito Kumagai8-dan / age 45 1683 | Junisen Class A | Gote | ○ |
| 59 | 2/26 | 1802 | -5 | 1797 | Makoto Nakahara3 titles / age 28 1943 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 60 | 3/3 | 1797 | +11 | 1808 | Yasuharu OoyamaKisei / age 52 1910 | Junisen Class A | Sente | ○ |
| 61 | 3/25 | 1808 | -6 | 1802 | Yasuharu OoyamaKisei / age 53 1889 | Judan-sen Challenger league | Sente | ● |
FY1974 results19W-22L
Win rate0.463
Rating1751
Annual rank9th
Rank/title at FY end / age8-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1802 | +2 | 1805 | Kazuhisa Oomura6-dan / age 46 1479 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 4/15 | 1805 | +6 | 1810 | Kaishu Tanaka7-dan / age 27 1697 | Oi-sen White league Round 1 | Sente | ○ |
| 3 | 4/22 | 1810 | -5 | 1806 | Makoto Nakahara4 titles / age 26 1973 | Judan-sen Challenger league | Sente | ● |
| 4 | 5/7 | 1806 | +5 | 1810 | Masao Kitamura8-dan / age 39 1653 | Oi-sen White league Round 2 | Sente | ○ |
| 5 | 5/14 | 1810 | +9 | 1820 | Kunio Naitou9-dan / age 34 1870 | Judan-sen Challenger league | Sente | ○ |
| 6 | 5/20 | 1820 | +9 | 1829 | Kunio YonenagaKisei / age 30 1859 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 7 | 5/21 | 1829 | +5 | 1834 | Daigorou Satou8-dan / age 37 1692 | Judan-sen Challenger league | Gote | ○ |
| 8 | 5/28 | 1834 | -10 | 1824 | Hidemitsu Moriyasu5-dan / age 24 1764 | Kio-sen Main Round 1 | Gote | ● |
| 9 | 6/3 | 1824 | +5 | 1829 | Yuzo Maruta9-dan / age 55 1677 | Meisho-sen Main Round 2 | Sente | ○ |
| 10 | 6/7 | 1829 | -8 | 1821 | Kunio YonenagaKisei / age 30 1850 | Judan-sen Challenger league | Sente | ● |
| 11 | 6/11 | 1821 | -5 | 1817 | Makoto Nakahara4 titles / age 26 1977 | Kisei-sen Main Round 2 | Gote | ● |
| 12 | 6/17 | 1817 | +9 | 1826 | Kunio Naitou9-dan / age 34 1869 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 13 | 6/18 | 1826 | +5 | 1831 | Shigeru Sekine8-dan / age 44 1696 | Oi-sen White league Round 5 | Gote | ○ |
| 14 | 6/22 | 1831 | +5 | 1836 | Michihito Kumagai8-dan / age 43 1687 | Oi-sen White league Round 5 | Gote | ○ |
| 15 | 6/26 | 1836 | -5 | 1831 | Yasuharu Ooyama9-dan / age 51 1958 | Meisho-sen Main Semifinal | Sente | ● |
| 16 | 7/1 | 1831 | -10 | 1820 | Tatsuya Futakami9-dan / age 42 1728 | Hayazashi-sen Main Semifinal | Gote | ● |
| 17 | 7/2 | 1820 | +6 | 1826 | Osamu Katsuura7-dan / age 28 1717 | Judan-sen Challenger league | Gote | ○ |
| 18 | 7/6 | 1826 | -7 | 1819 | Kunio YonenagaKisei / age 31 1890 | Oi-sen Challenger final | Sente | ● |
| 19 | 7/10 | 1819 | +10 | 1829 | Kunio YonenagaKisei / age 31 1897 | Junisen Class A | Sente | ○ |
| 20 | 7/26 | 1829 | -5 | 1824 | Makoto Nakahara4 titles / age 26 1974 | Judan-sen Challenger league | Gote | ● |
| 21 | 7/30 | 1824 | -12 | 1812 | Kazuo Manabe4-dan / age 22 1628 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 22 | 8/3 | 1812 | -5 | 1807 | Yasuharu OoyamaKisei / age 51 1949 | Junisen Class A | Gote | ● |
| 23 | 8/6 | 1807 | +5 | 1813 | Daigorou Satou8-dan / age 37 1690 | Judan-sen Challenger league | Sente | ○ |
| 24 | 8/13 | 1813 | -9 | 1804 | Hidemitsu Moriyasu5-dan / age 24 1771 | Renmei Cup Round 4 | Gote | ● |
| 25 | 8/27 | 1804 | -10 | 1794 | Hiromitsu Takashimaage 32 1725 | Kisei-sen Main Round 1 | Gote | ● |
| 26 | 9/2 | 1794 | -6 | 1788 | Kunio Yonenaga8-dan / age 31 1870 | Judan-sen Challenger league | Gote | ● |
| 27 | 9/6 | 1788 | +4 | 1791 | Masao TsukadaLifetime 9-dan / age 60 1582 | NHK Cup Main Round 1 | Gote | ○ |
| 28 | 10/1 | 1791 | -6 | 1785 | Kunio Naitou9-dan / age 34 1872 | Judan-sen Challenger league | Gote | ● |
| 29 | 10/8 | 1785 | +4 | 1789 | Masao TsukadaLifetime 9-dan / age 60 1575 | Junisen Class A | Gote | ○ |
| 30 | 10/14 | 1789 | -10 | 1779 | Osamu Katsuura7-dan / age 28 1702 | Judan-sen Challenger league | Sente | ● |
| 31 | 10/24 | 1779 | +4 | 1783 | Shigeyuki Matsuda8-dan / age 53 1565 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 32 | 11/1 | 1783 | +7 | 1789 | Hifumi Katoh9-dan / age 34 1731 | Junisen Class A | Sente | ○ |
| 33 | 11/15 | 1789 | -10 | 1780 | Hifumi Katoh9-dan / age 34 1719 | NHK Cup Main Round 2 | Sente | ● |
| 34 | 11/18 | 1780 | -4 | 1776 | Yasuharu OoyamaKisei / age 51 1971 | Hayazashi-sen Main Round 3 | Gote | ● |
| 35 | 12/20 | 1776 | -6 | 1770 | Kunio Naitou9-dan / age 35 1882 | Junisen Class A | Gote | ● |
| 36 | 1/13 | 1770 | +7 | 1777 | Shigeru Sekine8-dan / age 45 1734 | Junisen Class A | Sente | ○ |
| 37 | 1/31 | 1777 | -9 | 1768 | Tatsuya Futakami9-dan / age 43 1725 | Junisen Class A | Gote | ● |
| 38 | 2/19 | 1768 | -9 | 1760 | Kozo Masuda9-dan / age 56 1745 | Junisen Class A | Sente | ● |
| 39 | 2/25 | 1760 | -9 | 1751 | Susumu Itaya8-dan / age 34 1738 | Junisen Class A | Gote | ● |
| 40 | 3/6 | 1751 | +10 | 1761 | Nobuyuki Oouchi8-dan / age 33 1839 | Junisen Class A | Sente | ○ |
| 41 | 3/17 | 1761 | -10 | 1751 | Kaishu Tanaka7-dan / age 28 1685 | Kisei-sen Main Round 1 | Gote | ● |
FY1973 results25W-19L
Win rate0.568
Rating1800
Annual rank5th
Rank/title at FY end / age8-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1834 | -10 | 1824 | Daigorou Satou8-dan / age 36 1748 | Judan-sen Prelim 3 Final | Sente | ● |
| 2 | 5/2 | 1824 | +9 | 1833 | Yasuharu OoyamaMeijin / age 50 1880 | Oi-sen League Red Round 1 | Gote | ○ |
| 3 | 5/7 | 1833 | +5 | 1838 | Yuzo Maruta8-dan / age 54 1674 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 4 | 5/8 | 1838 | +5 | 1843 | Kazuyoshi Nishimura7-dan / age 31 1724 | Oi-sen League Red Round 2 | Gote | ○ |
| 5 | 5/14 | 1843 | +4 | 1847 | Yoshinori Satou5-dan / age 24 1650 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 5/21 | 1847 | +5 | 1852 | Yasuo Harada8-dan / age 50 1702 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 7 | 5/28 | 1852 | -12 | 1840 | Shigeru Sekine8-dan / age 43 1646 | Junisen Class A | Gote | ● |
| 8 | 6/1 | 1840 | +4 | 1843 | Toshiyuki Tsubouchi5-dan / age 24 1622 | Oi-sen League Red Round 4 | Sente | ○ |
| 9 | 6/8 | 1843 | -11 | 1832 | Kazuo Ishida6-dan / age 26 1711 | Renmei Cup Round 3 | Gote | ● |
| 10 | 6/12 | 1832 | +4 | 1836 | Motoji Hanamura8-dan / age 55 1645 | Oi-sen League Red Round 5 | Sente | ○ |
| 11 | 6/15 | 1836 | -8 | 1828 | Kunio NaitouOi / age 33 1826 | Oza-sen Main Round 2 | Gote | ● |
| 12 | 6/18 | 1828 | +6 | 1834 | Hidemitsu Moriyasu5-dan / age 23 1722 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 13 | 6/21 | 1834 | +8 | 1842 | Kunio Yonenaga8-dan / age 30 1835 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 14 | 6/29 | 1842 | -8 | 1833 | Kunio Yonenaga8-dan / age 30 1831 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 15 | 7/2 | 1833 | -7 | 1826 | Yasuharu Ooyama9-dan / age 50 1860 | Hayazashi-sen Main Final | Gote | ● |
| 16 | 7/5 | 1826 | -4 | 1822 | Makoto Nakahara4 titles / age 25 2006 | Oi-sen Challenger final | Gote | ● |
| 17 | 7/12 | 1822 | -8 | 1814 | Kunio Yonenaga8-dan / age 30 1831 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 18 | 7/20 | 1814 | -7 | 1807 | Kunio YonenagaKisei / age 30 1843 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 19 | 7/24 | 1807 | +4 | 1810 | Shuuichi Ikedaage 28 1598 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 20 | 8/5 | 1810 | -10 | 1800 | Yasuo Harada8-dan / age 50 1702 | NHK Cup Main Round 1 | Sente | ● |
| 21 | 8/14 | 1800 | +5 | 1805 | Renshou Nada8-dan / age 46 1650 | Saikyosha-sen Round 4 | Sente | ○ |
| 22 | 8/20 | 1805 | +6 | 1811 | Tatsuya Futakami8-dan / age 41 1733 | Meisho-sen Prelims Final | Sente | ○ |
| 23 | 8/28 | 1811 | -10 | 1802 | Kazuyoshi Nishimura7-dan / age 31 1744 | Osho-sen Prelim 2 Final | Gote | ● |
| 24 | 9/14 | 1802 | +7 | 1809 | Hifumi Katoh8-dan / age 33 1754 | Junisen Class A | Sente | ○ |
| 25 | 9/25 | 1809 | -11 | 1798 | Genichi Oono8-dan / age 62 1672 | Saikyosha-sen Round 5 | Gote | ● |
| 26 | 9/28 | 1798 | -10 | 1788 | Kazuo Ishida6-dan / age 26 1718 | Hayazashi-sen Main Round 2 | Sente | ● |
| 27 | 10/4 | 1788 | +6 | 1793 | Genichi Oono8-dan / age 62 1676 | Kisei-sen Main Round 1 | Sente | ○ |
| 28 | 10/16 | 1793 | -8 | 1786 | Kunio Naitou8-dan / age 33 1812 | Junisen Class A | Gote | ● |
| 29 | 10/31 | 1786 | +5 | 1791 | Renshou Nada8-dan / age 46 1644 | Junisen Class A | Sente | ○ |
| 30 | 11/12 | 1791 | +6 | 1796 | Hiromitsu Takashimaage 32 1687 | Kisei-sen Main Round 2 | Sente | ○ |
| 31 | 11/20 | 1796 | -14 | 1782 | Eiji Ooharaage 44 1442 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 32 | 11/26 | 1782 | -7 | 1775 | Kunio Naitou8-dan / age 34 1826 | Kisei-sen Main Semifinal | Gote | ● |
| 33 | 12/11 | 1775 | -11 | 1764 | Masao TsukadaLifetime 9-dan / age 59 1631 | Junisen Class A | Gote | ● |
| 34 | 12/21 | 1764 | +7 | 1771 | Tatsuya Futakami8-dan / age 41 1731 | Junisen Class A | Gote | ○ |
| 35 | 1/30 | 1771 | +4 | 1775 | Seiichirou Taki5-dan / age 25 1569 | Hayazashi-sen Prelims Final | Sente | ○ |
| 36 | 2/15 | 1775 | -5 | 1770 | Yasuharu Ooyama9-dan / age 50 1910 | Junisen Class A | Gote | ● |
| 37 | 2/22 | 1770 | +2 | 1772 | Yoshitaka Kimura5-dan / age 42 1457 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 38 | 2/25 | 1772 | +6 | 1778 | Hirofumi Serizawa8-dan / age 37 1685 | Judan-sen Prelim 3 Round 2 | Sente | ○ |
| 39 | 3/1 | 1778 | +6 | 1784 | Kaishu Tanaka6-dan / age 26 1694 | Kisei-sen Main Round 1 | Gote | ○ |
| 40 | 3/8 | 1784 | +5 | 1790 | Yuzo Maruta9-dan / age 54 1670 | Junisen Class A | Sente | ○ |
| 41 | 3/11 | 1790 | +6 | 1796 | Tatsuya Futakami9-dan / age 42 1711 | Judan-sen Prelim 3 Round 3 | Gote | ○ |
| 42 | 3/15 | 1796 | -7 | 1789 | Kunio YonenagaKisei / age 30 1819 | Junisen Class A | Gote | ● |
| 43 | 3/22 | 1789 | +6 | 1795 | Daigorou Satou8-dan / age 37 1714 | Junisen Class A | Sente | ○ |
| 44 | 3/29 | 1795 | +5 | 1800 | Yuzo Maruta9-dan / age 54 1670 | Judan-sen Prelim 3 Final | Sente | ○ |
FY1972 results33W-18L
Win rate0.647
Rating1835
Annual rank5th
Rank/title at FY end / age8-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1776 | +5 | 1781 | Hiromitsu Takashimaage 30 1619 | Oi-sen Prelims Final | Sente | ○ |
| 2 | 4/13 | 1781 | +6 | 1786 | Kazuo Ishida6-dan / age 25 1677 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 5/2 | 1786 | +8 | 1794 | Kazuyoshi Nishimura7-dan / age 30 1771 | Oi-sen League Red Round 1 | Sente | ○ |
| 4 | 5/4 | 1794 | -4 | 1790 | Makoto NakaharaOza・Kisei / age 24 1966 | Oi-sen League Red Round 2 | Sente | ● |
| 5 | 6/6 | 1790 | +8 | 1797 | Hifumi Katoh8-dan / age 32 1782 | Oza-sen Main Round 2 | Sente | ○ |
| 6 | 6/8 | 1797 | +7 | 1804 | Daigorou Satou7-dan / age 35 1734 | Oi-sen League Red Round 3 | Sente | ○ |
| 7 | 6/15 | 1804 | +3 | 1807 | Shuuichi Ikedaage 27 1528 | Oi-sen League Red Round 5 | Gote | ○ |
| 8 | 6/29 | 1807 | +4 | 1810 | Michihito Kumagai8-dan / age 41 1589 | Saikyosha-sen Round 4 | Gote | ○ |
| 9 | 7/4 | 1810 | -8 | 1802 | Tatsuya Futakami8-dan / age 40 1801 | Junisen Class A | Sente | ● |
| 10 | 7/12 | 1802 | +2 | 1804 | Eiji Ooharaage 43 1469 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 11 | 7/17 | 1804 | +4 | 1808 | Michihito Kumagai8-dan / age 41 1591 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 12 | 7/21 | 1808 | +4 | 1812 | Kaishu Tanaka5-dan / age 25 1613 | Renmei Cup Round 4 | Gote | ○ |
| 13 | 7/26 | 1812 | -8 | 1804 | Nobuyuki Oouchi8-dan / age 30 1811 | Oza-sen Main Semifinal | Sente | ● |
| 14 | 8/1 | 1804 | +3 | 1807 | Chimine Yamaguchiage 35 1567 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 15 | 9/6 | 1807 | -9 | 1798 | Kiyozumi Kiriyama6-dan / age 24 1771 | Renmei Cup Round 5 | Gote | ● |
| 16 | 9/11 | 1798 | +11 | 1809 | Yasuharu Ooyama3 titles / age 49 1921 | Junisen Class A | Gote | ○ |
| 17 | 9/13 | 1809 | +9 | 1818 | Kunio Yonenaga8-dan / age 29 1843 | Osho-sen Challenger league | Sente | ○ |
| 18 | 9/17 | 1818 | +10 | 1827 | Kunio Naitou8-dan / age 32 1894 | Saikyosha-sen Round 5 | Sente | ○ |
| 19 | 10/4 | 1827 | +7 | 1835 | Nobuyuki Oouchi8-dan / age 31 1802 | Junisen Class A | Sente | ○ |
| 20 | 10/6 | 1835 | -12 | 1823 | Yuzo Maruta8-dan / age 53 1670 | NHK Cup Main Round 1 | Sente | ● |
| 21 | 10/10 | 1823 | +6 | 1829 | Kazuo Ishida6-dan / age 25 1730 | Saikyosha-sen Semifinal | Gote | ○ |
| 22 | 10/13 | 1829 | +9 | 1838 | Kunio NaitouOi / age 32 1887 | Kisei-sen Main Round 1 | Gote | ○ |
| 23 | 10/17 | 1838 | +3 | 1841 | Toshikatsu Yoshida6-dan / age 39 1568 | Osho-sen Challenger league | Sente | ○ |
| 24 | 10/24 | 1841 | +4 | 1846 | Yasuo Harada8-dan / age 49 1669 | Saikyosha-sen Final Game 1 | Gote | ○ |
| 25 | 10/26 | 1846 | -12 | 1834 | Yasuo Harada8-dan / age 49 1664 | Saikyosha-sen Final Game 2 | Sente | ● |
| 26 | 10/30 | 1834 | -7 | 1827 | Kunio NaitouOi / age 32 1869 | Osho-sen Challenger league | Gote | ● |
| 27 | 11/2 | 1827 | +6 | 1832 | Susumu Itayaage 31 1730 | Kisei-sen Main Round 2 | Gote | ○ |
| 28 | 11/6 | 1832 | -9 | 1823 | Hifumi Katoh8-dan / age 32 1768 | Hayazashi-sen Main Round 2 | Sente | ● |
| 29 | 11/7 | 1823 | +5 | 1828 | Yasuo Harada8-dan / age 49 1669 | Saikyosha-sen Final Game 3 | Sente | ○ |
| 30 | 11/10 | 1828 | -10 | 1817 | Susumu Itayaage 31 1728 | Osho-sen Challenger league | Sente | ● |
| 31 | 11/14 | 1817 | -4 | 1813 | Makoto NakaharaOza・Kisei / age 25 2008 | Osho-sen Challenger league | Gote | ● |
| 32 | 11/16 | 1813 | -4 | 1809 | Makoto NakaharaOza・Kisei / age 25 2012 | Saikyosha-sen 模範対局 | Sente | ● |
| 33 | 11/25 | 1809 | +4 | 1813 | Yoshimasa Saeki6-dan / age 36 1606 | Kisei-sen Main Semifinal | Sente | ○ |
| 34 | 11/29 | 1813 | +6 | 1819 | Daigorou Satou7-dan / age 36 1730 | Kisei-sen Main Final | Gote | ○ |
| 35 | 12/2 | 1819 | -12 | 1807 | Renshou Nada8-dan / age 45 1614 | Junisen Class A | Gote | ● |
| 36 | 12/6 | 1807 | -11 | 1796 | Osamu Katsuura6-dan / age 26 1679 | Osho-sen Challenger league | Sente | ● |
| 37 | 12/8 | 1796 | +7 | 1803 | Tatsuya Futakami8-dan / age 40 1748 | Osho-sen Challenger league | Gote | ○ |
| 38 | 12/14 | 1803 | +5 | 1809 | Yasuo Harada8-dan / age 49 1687 | Junisen Class A | Sente | ○ |
| 39 | 12/18 | 1809 | -4 | 1805 | Makoto NakaharaOza・Kisei / age 25 2008 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 40 | 12/27 | 1805 | -4 | 1801 | Makoto NakaharaOza・Kisei / age 25 2012 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 41 | 1/12 | 1801 | +12 | 1813 | Makoto NakaharaOza・Kisei / age 25 2021 | Kisei-sen Best-of-5 Game 3 | Gote | ○ |
| 42 | 1/17 | 1813 | -9 | 1805 | Hifumi Katoh8-dan / age 33 1783 | Junisen Class A | Gote | ● |
| 43 | 1/22 | 1805 | +12 | 1817 | Makoto NakaharaOza・Kisei / age 25 2014 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 44 | 2/1 | 1817 | +3 | 1821 | Yoshinori Kimura7-dan / age 37 1595 | Judan-sen Prelim 3 Round 2 | Gote | ○ |
| 45 | 2/5 | 1821 | +12 | 1833 | Makoto NakaharaOza・Kisei / age 25 2008 | Kisei-sen Best-of-5 Game 5 | Gote | ○ |
| 46 | 2/11 | 1833 | +5 | 1837 | Yuzo Maruta8-dan / age 53 1673 | Junisen Class A | Sente | ○ |
| 47 | 2/15 | 1837 | -8 | 1829 | Kunio Yonenaga8-dan / age 29 1841 | Junisen Class A | Gote | ● |
| 48 | 2/26 | 1829 | +4 | 1833 | Shigeyuki Matsuda8-dan / age 51 1654 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 49 | 2/27 | 1833 | +6 | 1839 | Daigorou Satou8-dan / age 36 1744 | Junisen Class A | Sente | ○ |
| 50 | 3/7 | 1839 | -8 | 1831 | Kunio NaitouOi / age 33 1830 | Junisen Class A | Gote | ● |
| 51 | 3/20 | 1831 | +4 | 1835 | Masao TsukadaLifetime 9-dan / age 58 1632 | Judan-sen Prelim 3 Round 3 | Sente | ○ |
FY1971 results23W-21L
Win rate0.523
Rating1779
Annual rank8th
Rank/title at FY end / age8-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1782 | +8 | 1790 | Kazuyoshi Nishimura6-dan / age 29 1795 | Oi-sen League Red Round 1 | Sente | ○ |
| 2 | 4/21 | 1790 | -10 | 1780 | Hisao Hasebe7-dan / age 37 1702 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 4/23 | 1780 | -8 | 1772 | Nobuyuki Oouchi7-dan / age 29 1776 | Oi-sen League Red Round 2 | Gote | ● |
| 4 | 5/21 | 1772 | +4 | 1776 | Souetsu Honmaage 51 1597 | Saikyosha-sen Round 4 | Gote | ○ |
| 5 | 5/27 | 1776 | +4 | 1781 | Souetsu Honmaage 51 1593 | Renmei Cup Round 4 | Gote | ○ |
| 6 | 6/1 | 1781 | +5 | 1786 | Kaishu Tanaka5-dan / age 24 1642 | Oi-sen League Red Round 4 | Gote | ○ |
| 7 | 6/10 | 1786 | -8 | 1777 | Kunio Yonenaga8-dan / age 28 1782 | Oi-sen League Red Round 5 | Sente | ● |
| 8 | 7/9 | 1777 | +4 | 1781 | Yoshinori Kimura7-dan / age 36 1583 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 7/20 | 1781 | +9 | 1790 | Hifumi Katoh8-dan / age 31 1808 | Junisen Class A | Gote | ○ |
| 10 | 8/5 | 1790 | -8 | 1782 | Kunio Naitou8-dan / age 31 1807 | Junisen Class A | Gote | ● |
| 11 | 8/10 | 1782 | -11 | 1771 | Kazuo Ishida6-dan / age 24 1628 | Saikyosha-sen Round 5 | Gote | ● |
| 12 | 8/13 | 1771 | +5 | 1776 | Kazuo Ishida6-dan / age 24 1639 | Kisei-sen Main Round 1 | Gote | ○ |
| 13 | 8/17 | 1776 | +5 | 1781 | Hirofumi Serizawa8-dan / age 34 1651 | Osho-sen Prelim 2 Final | Sente | ○ |
| 14 | 8/30 | 1781 | -4 | 1777 | Makoto NakaharaOza・Kisei / age 23 1974 | Osho-sen Challenger league | Gote | ● |
| 15 | 9/7 | 1777 | +8 | 1785 | Tatsuya Futakami8-dan / age 39 1773 | Junisen Class A | Sente | ○ |
| 16 | 9/23 | 1785 | +3 | 1788 | Keizou Hoshidaage 54 1505 | Osho-sen Challenger league | Gote | ○ |
| 17 | 9/30 | 1788 | +8 | 1796 | Kazuyoshi Nishimura6-dan / age 29 1770 | Osho-sen Challenger league | Sente | ○ |
| 18 | 10/1 | 1796 | -10 | 1785 | Motoji Hanamura8-dan / age 53 1702 | NHK Cup Main Round 1 | Gote | ● |
| 19 | 10/7 | 1785 | -7 | 1779 | Kunio Naitou8-dan / age 31 1844 | Renmei Cup Round 5 | Sente | ● |
| 20 | 10/15 | 1779 | -7 | 1772 | Kunio Yonenaga8-dan / age 28 1820 | Junisen Class A | Sente | ● |
| 21 | 10/18 | 1772 | +5 | 1777 | Kaishu Tanaka5-dan / age 24 1631 | Kisei-sen Main Round 2 | Sente | ○ |
| 22 | 10/22 | 1777 | +3 | 1779 | Kazuhisa Oomura6-dan / age 43 1502 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 11/2 | 1779 | -11 | 1769 | Yasuo Harada8-dan / age 48 1664 | Junisen Class A | Gote | ● |
| 24 | 11/4 | 1769 | -7 | 1762 | Kunio Yonenaga8-dan / age 28 1818 | Osho-sen Challenger league | Sente | ● |
| 25 | 11/16 | 1762 | +10 | 1772 | Kunio Naitou8-dan / age 32 1860 | Osho-sen Challenger league | Gote | ○ |
| 26 | 12/1 | 1772 | +10 | 1782 | Kunio Naitou8-dan / age 32 1841 | Kisei-sen Main Semifinal | Sente | ○ |
| 27 | 12/6 | 1782 | -7 | 1775 | Tatsuya Futakami8-dan / age 39 1824 | Kisei-sen Main Final | Gote | ● |
| 28 | 12/14 | 1775 | +7 | 1781 | Kozo Masuda9-dan / age 53 1721 | Osho-sen Challenger league | Sente | ○ |
| 29 | 12/16 | 1781 | +9 | 1790 | Tatsuya Futakami8-dan / age 39 1823 | Osho-sen Challenger league | Gote | ○ |
| 30 | 12/23 | 1790 | -10 | 1781 | Kozo Masuda9-dan / age 53 1714 | Junisen Class A | Gote | ● |
| 31 | 1/6 | 1781 | +12 | 1793 | Makoto NakaharaOza・Kisei / age 24 1988 | Osho-sen Challenger league Playoff Final | Gote | ○ |
| 32 | 1/9 | 1793 | -4 | 1789 | Makoto NakaharaOza・Kisei / age 24 1976 | Junisen Class A | Gote | ● |
| 33 | 1/17 | 1789 | +11 | 1800 | Yasuharu Ooyama3 titles / age 48 1931 | Osho-sen Best-of-7 Game 1 | Gote | ○ |
| 34 | 1/27 | 1800 | -5 | 1795 | Yasuharu Ooyama3 titles / age 48 1920 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 35 | 2/1 | 1795 | -12 | 1783 | Masao Kitamura7-dan / age 37 1603 | Judan-sen Prelim 3 Round 1 | Gote | ● |
| 36 | 2/8 | 1783 | -5 | 1778 | Yasuharu Ooyama3 titles / age 48 1925 | Osho-sen Best-of-7 Game 3 | Gote | ● |
| 37 | 2/17 | 1778 | -5 | 1773 | Yasuharu Ooyama3 titles / age 48 1919 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 38 | 2/22 | 1773 | +3 | 1776 | Shizuo Kanda6-dan / age 41 1528 | Kisei-sen Main Round 1 | Gote | ○ |
| 39 | 2/26 | 1776 | +6 | 1782 | Kiyozumi Kiriyama6-dan / age 24 1691 | Oi-sen Prelims Round 3 | Gote | ○ |
| 40 | 3/1 | 1782 | +11 | 1793 | Yasuharu Ooyama3 titles / age 48 1924 | Osho-sen Best-of-7 Game 5 | Gote | ○ |
| 41 | 3/8 | 1793 | -12 | 1781 | Masao TsukadaLifetime 9-dan / age 57 1603 | Junisen Class A | Sente | ● |
| 42 | 3/13 | 1781 | +11 | 1792 | Yasuharu Ooyama3 titles / age 49 1900 | Osho-sen Best-of-7 Game 6 | Sente | ○ |
| 43 | 3/23 | 1792 | -6 | 1786 | Yasuharu Ooyama3 titles / age 49 1889 | Osho-sen Best-of-7 Game 7 | Gote | ● |
| 44 | 3/29 | 1786 | -7 | 1779 | Kunio Naitou8-dan / age 32 1841 | Kisei-sen Main Round 2 | Gote | ● |
FY1970 results16W-15L
Win rate0.516
Rating1780
Annual rank8th
Rank/title at FY end / age8-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1785 | -12 | 1773 | Shigeyuki Matsuda8-dan / age 48 1594 | Oi-sen White league Round 1 | Gote | ● |
| 2 | 4/16 | 1773 | +7 | 1780 | Tatsuya Futakami8-dan / age 38 1730 | Oi-sen White league Round 2 | Sente | ○ |
| 3 | 5/13 | 1780 | -6 | 1774 | Kunio Naitou8-dan / age 30 1884 | Oi-sen White league Round 3 | Sente | ● |
| 4 | 5/26 | 1774 | +8 | 1782 | Kunio Yonenaga7-dan / age 26 1773 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 6/3 | 1782 | -5 | 1777 | Kunio Naitou8-dan / age 30 1898 | Saikyosha-sen Round 4 | Sente | ● |
| 6 | 6/15 | 1777 | -9 | 1768 | Kozo Masuda9-dan / age 52 1732 | Junisen Class A | Gote | ● |
| 7 | 6/18 | 1768 | -8 | 1760 | Kunio Yonenaga7-dan / age 27 1764 | Oi-sen White league Round 5 | Gote | ● |
| 8 | 6/30 | 1760 | +6 | 1766 | Motoji Hanamura8-dan / age 52 1674 | Junisen Class A | Sente | ○ |
| 9 | 7/4 | 1766 | +6 | 1772 | Hirofumi Serizawa8-dan / age 33 1684 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 7/14 | 1772 | +11 | 1783 | Yasuharu Ooyama3 titles / age 47 1923 | Oza-sen Main Round 2 | Sente | ○ |
| 11 | 8/7 | 1783 | -9 | 1775 | Kazuyoshi Nishimura5-dan / age 28 1753 | Osho-sen Prelim 2 Final | Sente | ● |
| 12 | 8/14 | 1775 | +9 | 1784 | Hifumi Katoh8-dan / age 30 1825 | Oza-sen Main Semifinal | Sente | ○ |
| 13 | 8/25 | 1784 | -7 | 1776 | Hifumi Katoh8-dan / age 30 1809 | Junisen Class A | Gote | ● |
| 14 | 9/2 | 1776 | -11 | 1765 | Michihito Kumagai8-dan / age 39 1622 | Renmei Cup Round 4 | Gote | ● |
| 15 | 9/5 | 1765 | +7 | 1772 | Genichi Oono8-dan / age 59 1710 | Kyodo 臨時 | Gote | ○ |
| 16 | 9/14 | 1772 | -7 | 1764 | Tatsuya Futakami8-dan / age 38 1800 | Oza-sen Main Final | Sente | ● |
| 17 | 9/16 | 1764 | -5 | 1759 | Makoto NakaharaOza・Kisei / age 23 1899 | Kisei-sen Main Round 1 | Sente | ● |
| 18 | 10/12 | 1759 | -7 | 1752 | Tatsuya Futakami8-dan / age 38 1787 | Junisen Class A | Gote | ● |
| 19 | 10/23 | 1752 | +5 | 1757 | Yoshinori Satou4-dan / age 21 1635 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 11/4 | 1757 | -6 | 1751 | Kunio Naitou8-dan / age 30 1831 | Junisen Class A | Sente | ● |
| 21 | 11/13 | 1751 | +6 | 1757 | Daigorou Satou7-dan / age 34 1669 | NHK Cup Main Round 1 | Gote | ○ |
| 22 | 12/11 | 1757 | -8 | 1750 | Kozo Masuda9-dan / age 52 1773 | NHK Cup Main Round 2 | Gote | ● |
| 23 | 12/23 | 1750 | +4 | 1754 | Souetsu Honmaage 51 1562 | Oi-sen Prelims Round 3 | Sente | ○ |
| 24 | 1/12 | 1754 | +4 | 1758 | Masao TsukadaLifetime 9-dan / age 56 1570 | Junisen Class A | Sente | ○ |
| 25 | 2/2 | 1758 | +13 | 1770 | Makoto NakaharaOza・Kisei / age 23 1983 | Junisen Class A | Gote | ○ |
| 26 | 2/5 | 1770 | +6 | 1776 | Hisao Hasebe7-dan / age 37 1679 | Judan-sen Prelim 3 Round 2 | Gote | ○ |
| 27 | 2/10 | 1776 | -7 | 1769 | Kunio Naitou8-dan / age 31 1816 | Kisei-sen Main Round 1 | Sente | ● |
| 28 | 2/24 | 1769 | +6 | 1775 | Renshou Nada8-dan / age 43 1668 | Junisen Class A | Sente | ○ |
| 29 | 3/4 | 1775 | +9 | 1784 | Kazuyoshi Nishimura5-dan / age 29 1807 | Judan-sen Prelim 3 Round 3 | Gote | ○ |
| 30 | 3/12 | 1784 | -12 | 1771 | Masao TsukadaLifetime 9-dan / age 56 1571 | Judan-sen Prelim 3 Final | Sente | ● |
| 31 | 3/23 | 1771 | +8 | 1780 | Tatsuya Futakami8-dan / age 39 1793 | Oi-sen Prelims Final | Sente | ○ |
FY1969 results29W-22L
Win rate0.569
Rating1789
Annual rank5th
Rank/title at FY end / age8-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1782 | -9 | 1773 | Kunio Naitou8-dan / age 29 1744 | Kisei-sen Main Round 1 | Sente | ● |
| 2 | 4/9 | 1773 | +12 | 1785 | Yasuharu Ooyama4 titles / age 46 1939 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 3 | 4/15 | 1785 | +6 | 1791 | Motoji Hanamura8-dan / age 51 1697 | Oza-sen Main Round 1 | Sente | ○ |
| 4 | 4/18 | 1791 | +7 | 1798 | Tatsuya Futakami8-dan / age 37 1736 | Oi-sen League Red Round 1 | Gote | ○ |
| 5 | 4/23 | 1798 | -5 | 1793 | Yasuharu Ooyama4 titles / age 46 1931 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
| 6 | 5/1 | 1793 | -10 | 1783 | Kazuyoshi Nishimura5-dan / age 27 1714 | Oi-sen League Red Round 2 | Gote | ● |
| 7 | 5/7 | 1783 | -5 | 1778 | Yasuharu Ooyama4 titles / age 46 1942 | Meijin-sen Best-of-7 Game 3 | Sente | ● |
| 8 | 5/15 | 1778 | +12 | 1790 | Yasuharu Ooyama4 titles / age 46 1953 | Meijin-sen Best-of-7 Game 4 | Gote | ○ |
| 9 | 5/23 | 1790 | +5 | 1795 | Souetsu Honmaage 49 1642 | Oi-sen League Red Round 3 | Sente | ○ |
| 10 | 5/27 | 1795 | +11 | 1806 | Yasuharu Ooyama4 titles / age 46 1936 | Meijin-sen Best-of-7 Game 5 | Sente | ○ |
| 11 | 6/1 | 1806 | -10 | 1796 | Nobuyuki Oouchi6-dan / age 27 1722 | Oi-sen League Red Round 4 | Sente | ● |
| 12 | 6/4 | 1796 | +5 | 1801 | Souetsu Honmaage 49 1637 | Renmei Cup Round 4 | Gote | ○ |
| 13 | 6/10 | 1801 | -5 | 1795 | Yasuharu Ooyama4 titles / age 46 1930 | Meijin-sen Best-of-7 Game 6 | Gote | ● |
| 14 | 6/18 | 1795 | -5 | 1790 | Yasuharu Ooyama4 titles / age 46 1935 | Meijin-sen Best-of-7 Game 7 | Gote | ● |
| 15 | 7/17 | 1790 | +6 | 1796 | Daigorou Satou7-dan / age 32 1702 | Oza-sen Main Round 2 | Gote | ○ |
| 16 | 7/24 | 1796 | +3 | 1799 | 松浦卓造age 54 1508 | Saikyosha-sen Round 4 | Gote | ○ |
| 17 | 8/16 | 1799 | +6 | 1805 | Hiromitsu Takashimaage 27 1711 | Kisei-sen Main Round 1 | Sente | ○ |
| 18 | 8/26 | 1805 | +7 | 1812 | Yuzo Maruta8-dan / age 50 1743 | Oza-sen Main Semifinal | Sente | ○ |
| 19 | 8/28 | 1812 | +6 | 1818 | Nobuyuki Oouchi6-dan / age 27 1732 | Oi-sen League Red Relegation playoff | Gote | ○ |
| 20 | 9/5 | 1818 | +6 | 1824 | Yuzo Maruta8-dan / age 50 1728 | Junisen Class A | Gote | ○ |
| 21 | 9/9 | 1824 | +8 | 1832 | Kunio Naitou8-dan / age 29 1825 | Saikyosha-sen Round 5 | Gote | ○ |
| 22 | 9/12 | 1832 | +10 | 1842 | Makoto NakaharaKisei / age 22 1918 | Osho-sen Prelim 2 Final | Sente | ○ |
| 23 | 9/17 | 1842 | +10 | 1851 | Makoto NakaharaKisei / age 22 1908 | Oza-sen Best-of-5 Game 1 | Gote | ○ |
| 24 | 9/25 | 1851 | -7 | 1844 | Makoto NakaharaKisei / age 22 1900 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 25 | 9/30 | 1844 | -11 | 1834 | Tatsuya Futakami8-dan / age 37 1725 | Junisen Class A | Sente | ● |
| 26 | 10/6 | 1834 | -6 | 1828 | Makoto NakaharaKisei / age 22 1915 | Oza-sen Best-of-5 Game 3 | Gote | ● |
| 27 | 10/14 | 1828 | +4 | 1832 | Shigeru Sekine8-dan / age 39 1661 | Saikyosha-sen Semifinal | Gote | ○ |
| 28 | 10/17 | 1832 | -9 | 1823 | Hifumi Katoh8-dan / age 29 1789 | Osho-sen Challenger league | Gote | ● |
| 29 | 10/21 | 1823 | +8 | 1831 | Kunio Naitou8-dan / age 29 1840 | Renmei Cup Round 5 | Gote | ○ |
| 30 | 10/27 | 1831 | +5 | 1837 | Noboru Ootomo8-dan / age 38 1700 | Saikyosha-sen Final Game 1 | Gote | ○ |
| 31 | 10/30 | 1837 | +8 | 1844 | 山田道美age 35 1825 | Junisen Class A | Gote | ○ |
| 32 | 11/3 | 1844 | +5 | 1849 | Noboru Ootomo8-dan / age 38 1695 | Saikyosha-sen Final Game 2 | Sente | ○ |
| 33 | 11/8 | 1849 | +4 | 1853 | Keiji Mori4-dan / age 23 1634 | Kisei-sen Main Round 2 | Sente | ○ |
| 34 | 11/12 | 1853 | -10 | 1842 | Kozo Masuda9-dan / age 51 1755 | Osho-sen Challenger league | Gote | ● |
| 35 | 11/19 | 1842 | -9 | 1834 | 山田道美age 35 1819 | Osho-sen Challenger league | Sente | ● |
| 36 | 11/21 | 1834 | -8 | 1826 | Kunio Naitou8-dan / age 30 1833 | NHK Cup Main Round 1 | Gote | ● |
| 37 | 11/24 | 1826 | +5 | 1831 | Noboru Ootomo8-dan / age 38 1688 | Osho-sen Challenger league | Sente | ○ |
| 38 | 11/26 | 1831 | -11 | 1819 | Hiroji Katou8-dan / age 46 1672 | Renmei Cup Semifinal | Gote | ● |
| 39 | 11/29 | 1819 | -8 | 1812 | Kunio Naitou8-dan / age 30 1832 | Kisei-sen Main Semifinal | Gote | ● |
| 40 | 12/2 | 1812 | -7 | 1804 | Kunio Naitou8-dan / age 30 1840 | Osho-sen Challenger league | Gote | ● |
| 41 | 12/5 | 1804 | -10 | 1795 | Nobuyuki Oouchi6-dan / age 28 1737 | Osho-sen Challenger league | Gote | ● |
| 42 | 12/9 | 1795 | +10 | 1805 | Yasuharu Ooyama3 titles / age 46 1883 | Saikyosha-sen 模範対局 | Sente | ○ |
| 43 | 12/12 | 1805 | +7 | 1812 | Tatsuya Futakami8-dan / age 37 1776 | Osho-sen Challenger league | Sente | ○ |
| 44 | 12/17 | 1812 | +5 | 1817 | Hiroji Katou8-dan / age 46 1669 | Junisen Class A | Sente | ○ |
| 45 | 12/23 | 1817 | -10 | 1807 | Kozo Masuda9-dan / age 51 1722 | Junisen Class A | Gote | ● |
| 46 | 1/13 | 1807 | +6 | 1813 | Renshou Nada8-dan / age 42 1704 | Junisen Class A | Sente | ○ |
| 47 | 1/19 | 1813 | +4 | 1816 | Michihito Kumagai8-dan / age 39 1605 | Judan-sen Prelim 3 Round 2 | Sente | ○ |
| 48 | 2/3 | 1816 | -8 | 1808 | Hifumi Katoh8-dan / age 30 1800 | Junisen Class A | Gote | ● |
| 49 | 2/16 | 1808 | -11 | 1797 | Kazuo Ishida6-dan / age 22 1665 | Judan-sen Prelim 3 Round 3 | Sente | ● |
| 50 | 3/2 | 1797 | -13 | 1784 | Masakazu Wakamatsu4-dan / age 30 1557 | Kisei-sen Main Round 1 | Sente | ● |
| 51 | 3/12 | 1784 | +5 | 1789 | Motoji Hanamura8-dan / age 52 1669 | Junisen Class A | Sente | ○ |
FY1968 results24W-14L
Win rate0.632
Rating1785
Annual rank6th
Rank/title at FY end / age8-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1729 | +6 | 1735 | Genichi Oono8-dan / age 56 1636 | Oi-sen White league Round 1 | Gote | ○ |
| 2 | 5/21 | 1735 | -5 | 1730 | 山田道美Oza・Kisei / age 34 1856 | Oi-sen White league Round 3 | Sente | ● |
| 3 | 5/23 | 1730 | +7 | 1736 | Hiroji Katou8-dan / age 44 1668 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/31 | 1736 | +7 | 1744 | Noboru Ootomo7-dan / age 36 1713 | Junisen Class A | Gote | ○ |
| 5 | 6/11 | 1744 | +4 | 1748 | Michihito Kumagai8-dan / age 37 1580 | Renmei Cup Round 4 | Gote | ○ |
| 6 | 6/15 | 1748 | +5 | 1754 | Souetsu Honmaage 48 1621 | Oi-sen White league Round 5 | Sente | ○ |
| 7 | 6/22 | 1754 | +5 | 1759 | Masao TsukadaLifetime 9-dan / age 53 1621 | Junisen Class A | Sente | ○ |
| 8 | 6/24 | 1759 | +9 | 1767 | Kozo Masuda9-dan / age 50 1783 | Oi-sen White league Round 5 | Gote | ○ |
| 9 | 7/1 | 1767 | +3 | 1770 | Kazuhisa Oomura6-dan / age 40 1476 | Saikyosha-sen Round 4 | Gote | ○ |
| 10 | 7/6 | 1770 | +7 | 1777 | Motoji Hanamura8-dan / age 50 1717 | Oi-sen Challenger final | Gote | ○ |
| 11 | 7/9 | 1777 | +6 | 1783 | Motoji Hanamura8-dan / age 50 1711 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 7/23 | 1783 | -4 | 1779 | Yasuharu Ooyama3 titles / age 45 1948 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 13 | 7/30 | 1779 | -6 | 1773 | Makoto NakaharaKisei / age 20 1882 | Oza-sen Main Round 2 | Gote | ● |
| 14 | 8/6 | 1773 | -4 | 1769 | Yasuharu Ooyama3 titles / age 45 1956 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 15 | 8/14 | 1769 | +4 | 1773 | Michihito Kumagai8-dan / age 37 1598 | Kisei-sen Main Round 1 | Gote | ○ |
| 16 | 8/22 | 1773 | +12 | 1785 | Yasuharu Ooyama3 titles / age 45 1960 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 17 | 9/1 | 1785 | -10 | 1775 | Hiroji Katou8-dan / age 44 1679 | Osho-sen Prelim 2 Final | Sente | ● |
| 18 | 9/3 | 1775 | -4 | 1770 | Yasuharu Ooyama3 titles / age 45 1954 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 19 | 9/10 | 1770 | +10 | 1780 | 山田道美Oza / age 34 1852 | Junisen Class A | Gote | ○ |
| 20 | 9/13 | 1780 | +12 | 1792 | Yasuharu Ooyama3 titles / age 45 1960 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 21 | 9/20 | 1792 | +4 | 1796 | Michihito Kumagai8-dan / age 37 1602 | Saikyosha-sen Round 5 | Gote | ○ |
| 22 | 9/27 | 1796 | -11 | 1786 | Shigeru Sekine8-dan / age 38 1680 | Saikyosha-sen Semifinal | Gote | ● |
| 23 | 9/29 | 1786 | -4 | 1781 | Yasuharu Ooyama4 titles / age 45 1954 | Oi-sen Best-of-7 Game 6 | Gote | ● |
| 24 | 10/10 | 1781 | -10 | 1771 | Hiromitsu Takashimaage 27 1687 | Kisei-sen Main Round 2 | Gote | ● |
| 25 | 10/16 | 1771 | -9 | 1762 | Motoji Hanamura8-dan / age 50 1707 | Junisen Class A | Sente | ● |
| 26 | 10/18 | 1762 | +7 | 1769 | Motoji Hanamura8-dan / age 50 1716 | Renmei Cup Round 5 | Gote | ○ |
| 27 | 10/30 | 1769 | +2 | 1771 | Eiji Ooharaage 39 1472 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 11/5 | 1771 | +6 | 1777 | Hiroji Katou8-dan / age 45 1667 | Junisen Class A | Gote | ○ |
| 29 | 11/20 | 1777 | -6 | 1770 | 山田道美age 34 1846 | Renmei Cup Semifinal | Gote | ● |
| 30 | 11/22 | 1770 | -10 | 1761 | Shigeru Sekine8-dan / age 39 1700 | NHK Cup Main Round 1 | Gote | ● |
| 31 | 12/2 | 1761 | +7 | 1768 | Tatsuya Futakami8-dan / age 36 1725 | Junisen Class A | Sente | ○ |
| 32 | 1/6 | 1768 | +7 | 1775 | Kiyozumi Kiriyama4-dan / age 21 1745 | Oza-sen Prelim 2 Final | Gote | ○ |
| 33 | 1/17 | 1775 | +6 | 1781 | Shigeru Sekine8-dan / age 39 1692 | Junisen Class A | Gote | ○ |
| 34 | 1/28 | 1781 | +6 | 1788 | Noboru Ootomo8-dan / age 37 1714 | Judan-sen Prelim 3 Round 2 | Gote | ○ |
| 35 | 2/27 | 1788 | +6 | 1794 | Yuzo Maruta8-dan / age 49 1696 | Judan-sen Prelim 3 Round 3 | Gote | ○ |
| 36 | 3/10 | 1794 | -10 | 1783 | Yuzo Maruta8-dan / age 49 1685 | Junisen Class A | Gote | ● |
| 37 | 3/18 | 1783 | +7 | 1791 | Kunio Naitou8-dan / age 29 1754 | Junisen Class A | Sente | ○ |
| 38 | 3/27 | 1791 | -5 | 1785 | Makoto NakaharaKisei / age 21 1908 | Judan-sen Prelim 3 Final | Gote | ● |
FY1967 results15W-14L
Win rate0.517
Rating1736
Annual rank9th
Rank/title at FY end / age8-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1749 | -6 | 1743 | Tatsuya FutakamiKisei / age 35 1840 | Oza-sen Main Round 1 | ● | |
| 2 | 5/4 | 1743 | +5 | 1749 | Michihito Kumagai8-dan / age 36 1630 | Oi-sen League Red Round 1 | ○ | |
| 3 | 5/10 | 1749 | -7 | 1742 | Kunio Naitou8-dan / age 27 1804 | Oi-sen League Red Round 2 | ● | |
| 4 | 5/18 | 1742 | +4 | 1746 | Shizuo Kanda6-dan / age 37 1554 | Saikyosha-sen Round 3 | ○ | |
| 5 | 5/23 | 1746 | +6 | 1752 | Shigeru Sekine7-dan / age 37 1638 | Oi-sen League Red Round 3 | ○ | |
| 6 | 6/1 | 1752 | +5 | 1757 | Shigeyuki Matsuda8-dan / age 45 1631 | Junisen Class A | ○ | |
| 7 | 6/13 | 1757 | -12 | 1745 | Hiromitsu Takashimaage 25 1578 | Osho-sen Prelim 2 Round 1 | ● | |
| 8 | 6/19 | 1745 | +8 | 1753 | Nobuyuki Oouchi6-dan / age 25 1733 | Oi-sen League Red Round 5 | ○ | |
| 9 | 6/27 | 1753 | +7 | 1760 | Hiroji Katou8-dan / age 43 1702 | Junisen Class A | ○ | |
| 10 | 7/11 | 1760 | -9 | 1751 | Nobuyuki Oouchi6-dan / age 25 1732 | Oi-sen League Red Playoff | ● | |
| 11 | 7/28 | 1751 | +6 | 1757 | Renshou Nada8-dan / age 40 1680 | Saikyosha-sen Round 4 | ○ | |
| 12 | 8/18 | 1757 | +9 | 1767 | Kunio Naitou8-dan / age 27 1813 | Junisen Class A | ○ | |
| 13 | 8/26 | 1767 | -11 | 1756 | Susumu Itayaage 26 1650 | Kisei-sen Main Round 1 | ● | |
| 14 | 10/3 | 1756 | +9 | 1765 | Kunio Naitou8-dan / age 27 1809 | Saikyosha-sen Semifinal | ○ | |
| 15 | 10/11 | 1765 | +7 | 1772 | Motoji Hanamura8-dan / age 49 1709 | Junisen Class A | ○ | |
| 16 | 11/1 | 1772 | -5 | 1767 | 山田道美Oza・Kisei / age 33 1892 | Saikyosha-sen Final Game 1 | ● | |
| 17 | 11/14 | 1767 | -5 | 1761 | 山田道美Oza・Kisei / age 33 1887 | Saikyosha-sen Final Game 2 | ● | |
| 18 | 11/17 | 1761 | +9 | 1770 | Hifumi Katoh8-dan / age 27 1793 | Junisen Class A | ○ | |
| 19 | 11/24 | 1770 | +5 | 1775 | Souetsu Honmaage 47 1622 | Oza-sen Prelim 2 Round 2 | ○ | |
| 20 | 12/18 | 1775 | -7 | 1768 | Kozo Masuda9-dan / age 49 1812 | Junisen Class A | ● | |
| 21 | 12/29 | 1768 | +9 | 1777 | Kozo Masuda9-dan / age 49 1822 | NHK Cup Main Round 1 | ○ | |
| 22 | 1/31 | 1777 | -7 | 1770 | Tatsuya Futakami8-dan / age 36 1811 | Junisen Class A | ● | |
| 23 | 2/2 | 1770 | +6 | 1775 | Shigeru Sekine7-dan / age 38 1671 | NHK Cup Main Round 2 | ○ | |
| 24 | 2/7 | 1775 | -11 | 1764 | Hiromitsu Takashimaage 26 1636 | Kisei-sen Main Round 1 | ● | |
| 25 | 2/15 | 1764 | +4 | 1769 | Michihito Kumagai8-dan / age 37 1580 | Oza-sen Prelim 2 Final | ○ | |
| 26 | 2/28 | 1769 | -10 | 1759 | Yuzo Maruta8-dan / age 48 1680 | Junisen Class A | ● | |
| 27 | 3/1 | 1759 | -6 | 1752 | Tatsuya Futakami8-dan / age 36 1829 | NHK Cup Main Semifinal | ● | |
| 28 | 3/15 | 1752 | -10 | 1742 | Shigeyuki Matsuda8-dan / age 46 1640 | Judan-sen Prelim 3 Round 2 | ● | |
| 29 | 3/18 | 1742 | -5 | 1736 | 山田道美Oza・Kisei / age 34 1861 | Junisen Class A | ● |
FY1966 results25W-26L
Win rate0.490
Rating1750
Annual rank8th
Rank/title at FY end / age8-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1748 | -8 | 1740 | Yuzo MarutaOza / age 47 1763 | Kisei-sen Main Round 1 | ● | |
| 2 | 4/6 | 1740 | +7 | 1747 | Kazuyoshi Nishimura5-dan / age 24 1687 | Oi-sen League Red | ○ | |
| 3 | 4/15 | 1747 | -6 | 1741 | 山田道美age 32 1824 | Judan-sen Challenger league | ● | |
| 4 | 4/27 | 1741 | +7 | 1748 | Renshou Nada8-dan / age 39 1696 | Saikyosha-sen Round 2 | ○ | |
| 5 | 5/2 | 1748 | +7 | 1755 | Hiroji Katou8-dan / age 42 1708 | Oi-sen League Red | ○ | |
| 6 | 5/10 | 1755 | +8 | 1763 | Yuzo MarutaOza / age 47 1776 | Judan-sen Challenger league | ○ | |
| 7 | 5/12 | 1763 | +7 | 1770 | Daigorou Satou7-dan / age 29 1708 | Oi-sen League Red | ○ | |
| 8 | 6/6 | 1770 | -7 | 1764 | Tatsuya Futakami8-dan / age 34 1833 | Judan-sen Challenger league | ● | |
| 9 | 6/10 | 1764 | -8 | 1756 | Hifumi Katoh8-dan / age 26 1784 | Judan-sen Challenger league | ● | |
| 10 | 6/22 | 1756 | +9 | 1765 | Hifumi Katoh8-dan / age 26 1795 | Oi-sen League Red | ○ | |
| 11 | 6/23 | 1765 | -8 | 1757 | Kozo Masuda9-dan / age 48 1765 | Judan-sen Challenger league | ● | |
| 12 | 7/14 | 1757 | +10 | 1767 | 山田道美age 32 1850 | Oi-sen Challenger final | ○ | |
| 13 | 7/16 | 1767 | +9 | 1776 | Yuzo MarutaOza / age 47 1795 | Junisen Class A | ○ | |
| 14 | 7/28 | 1776 | -6 | 1770 | Yasuharu Ooyama3 titles / age 43 1864 | Oi-sen Best-of-7 Game 1 | ● | |
| 15 | 8/3 | 1770 | +3 | 1773 | Shizuo Kanda6-dan / age 36 1545 | Kisei-sen Prelim 2 | ○ | |
| 16 | 8/6 | 1773 | -11 | 1762 | Kiyozumi Kiriyama4-dan / age 18 1621 | Kisei-sen Prelim 2 | ● | |
| 17 | 8/11 | 1762 | -11 | 1751 | Michihito Kumagai8-dan / age 35 1624 | Saikyosha-sen Round 3 | ● | |
| 18 | 8/16 | 1751 | -6 | 1744 | 山田道美age 32 1819 | Judan-sen Challenger league | ● | |
| 19 | 8/18 | 1744 | -5 | 1739 | Yasuharu Ooyama3 titles / age 43 1875 | Oi-sen Best-of-7 Game 2 | ● | |
| 20 | 9/1 | 1739 | -5 | 1734 | Yasuharu Ooyama3 titles / age 43 1880 | Oi-sen Best-of-7 Game 3 | ● | |
| 21 | 9/9 | 1734 | +11 | 1746 | Yasuharu Ooyama3 titles / age 43 1888 | Oi-sen Best-of-7 Game 4 | ○ | |
| 22 | 9/12 | 1746 | -5 | 1740 | Tatsuya FutakamiKisei / age 34 1864 | Judan-sen Challenger league | ● | |
| 23 | 9/16 | 1740 | -7 | 1733 | Kunio Naitou7-dan / age 26 1784 | Osho-sen Challenger league | ● | |
| 24 | 9/20 | 1733 | -5 | 1729 | Yasuharu Ooyama4 titles / age 43 1889 | Oi-sen Best-of-7 Game 5 | ● | |
| 25 | 9/23 | 1729 | -9 | 1720 | Hiroji Katou8-dan / age 43 1702 | Junisen Class A | ● | |
| 26 | 9/24 | 1720 | +5 | 1725 | Shimei Okazaki7-dan / age 59 1575 | Tokyo Shimbun Cup Round 3 | ○ | |
| 27 | 9/30 | 1725 | -7 | 1718 | Hifumi Katoh8-dan / age 26 1769 | Judan-sen Challenger league | ● | |
| 28 | 10/1 | 1718 | -10 | 1708 | Genichi Oono8-dan / age 55 1646 | Osho-sen Challenger league | ● | |
| 29 | 10/6 | 1708 | -4 | 1704 | Tatsuya FutakamiKisei / age 34 1874 | Junisen Class A | ● | |
| 30 | 10/8 | 1704 | +10 | 1714 | Yuzo Maruta8-dan / age 47 1812 | Judan-sen Challenger league | ○ | |
| 31 | 10/17 | 1714 | +4 | 1718 | Eiji Ooharaage 37 1501 | Oza-sen Prelim 2 Round 2 | ○ | |
| 32 | 10/25 | 1718 | +9 | 1727 | Motoji Hanamura8-dan / age 48 1750 | Junisen Class A | ○ | |
| 33 | 10/31 | 1727 | +10 | 1736 | Hifumi Katoh8-dan / age 26 1809 | Osho-sen Challenger league | ○ | |
| 34 | 11/18 | 1736 | -6 | 1731 | 山田道美age 32 1837 | Osho-sen Challenger league | ● | |
| 35 | 11/25 | 1731 | +8 | 1739 | Motoji Hanamura8-dan / age 49 1750 | NHK Cup Main Round 1 | ○ | |
| 36 | 11/26 | 1739 | -8 | 1731 | Hiroji Katou8-dan / age 43 1732 | Osho-sen Challenger league | ● | |
| 37 | 12/2 | 1731 | +6 | 1737 | Renshou Nada8-dan / age 39 1652 | Junisen Class A | ○ | |
| 38 | 12/7 | 1737 | +6 | 1743 | Renshou Nada8-dan / age 39 1646 | Tokyo Shimbun Cup Round 4 | ○ | |
| 39 | 12/13 | 1743 | -8 | 1735 | Yuzo Maruta8-dan / age 47 1755 | Osho-sen Challenger league | ● | |
| 40 | 12/27 | 1735 | +4 | 1739 | Shizuo Kanda6-dan / age 36 1519 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 41 | 1/9 | 1739 | +10 | 1749 | 山田道美age 33 1827 | Junisen Class A | ○ | |
| 42 | 1/13 | 1749 | +10 | 1759 | Tatsuya FutakamiKisei / age 35 1855 | Tokyo Shimbun Cup Semifinal | ○ | |
| 43 | 1/25 | 1759 | -11 | 1749 | Masao TsukadaLifetime 9-dan / age 52 1631 | Junisen Class A | ● | |
| 44 | 1/27 | 1749 | -6 | 1742 | 山田道美age 33 1823 | NHK Cup Main Round 2 | ● | |
| 45 | 2/2 | 1742 | +10 | 1752 | Hifumi Katoh8-dan / age 27 1812 | Tokyo Shimbun Cup Final Game 1 | ○ | |
| 46 | 2/13 | 1752 | -7 | 1745 | Hifumi Katoh8-dan / age 27 1808 | Tokyo Shimbun Cup Final Game 2 | ● | |
| 47 | 2/28 | 1745 | +6 | 1751 | Susumu Itayaage 26 1668 | Kisei-sen Prelim 2 Final | ○ | |
| 48 | 3/4 | 1751 | -6 | 1746 | Tatsuya FutakamiKisei / age 35 1855 | Kisei-sen Main Round 1 | ● | |
| 49 | 3/6 | 1746 | +10 | 1755 | Hifumi Katoh8-dan / age 27 1812 | Tokyo Shimbun Cup Final Game 3 | ○ | |
| 50 | 3/10 | 1755 | -11 | 1744 | Shigeyuki Matsuda8-dan / age 45 1611 | Junisen Class A | ● | |
| 51 | 3/28 | 1744 | +6 | 1750 | Genichi Oono8-dan / age 55 1639 | Oza-sen Prelim 2 Final | ○ |
FY1965 results22W-12L
Win rate0.647
Rating1750
Annual rank8th
Rank/title at FY end / age8-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1692 | +8 | 1700 | Michihito Kumagai8-dan / age 34 1687 | Saikyosha-sen Round 2 | ○ | |
| 2 | 6/4 | 1700 | +9 | 1709 | Hifumi Katoh8-dan / age 25 1746 | Junisen Class A | ○ | |
| 3 | 7/9 | 1709 | -8 | 1701 | Shigeyuki Matsuda8-dan / age 44 1698 | Junisen Class A | ● | |
| 4 | 7/21 | 1701 | -9 | 1692 | Genichi Oono8-dan / age 53 1639 | Saikyosha-sen Round 3 | ● | |
| 5 | 7/26 | 1692 | +5 | 1696 | Eiji Ooharaage 36 1533 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 6 | 8/3 | 1696 | +3 | 1700 | Shigekazu Minamiguchi8-dan / age 46 1469 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 7 | 8/20 | 1700 | +5 | 1705 | Kazuhisa Oomura6-dan / age 37 1567 | Tokyo Shimbun Cup Round 3 | ○ | |
| 8 | 8/26 | 1705 | +5 | 1710 | Kazumasa Yamanakaage 50 1592 | Kisei-sen Prelim 2 Final | ○ | |
| 9 | 9/17 | 1710 | -10 | 1701 | Genichi Oono8-dan / age 54 1641 | Kisei-sen Main Round 1 | ● | |
| 10 | 9/25 | 1701 | -6 | 1694 | Kunio Naitou7-dan / age 25 1772 | Osho-sen Challenger league Round 1 | ● | |
| 11 | 10/2 | 1694 | -9 | 1685 | Michihito Kumagai8-dan / age 34 1649 | Junisen Class A | ● | |
| 12 | 10/14 | 1685 | +9 | 1694 | Yuzo MarutaOza / age 46 1742 | Junisen Class A | ○ | |
| 13 | 10/16 | 1694 | -6 | 1689 | Kozo Masuda9-dan / age 47 1800 | Osho-sen Challenger league Round 2 | ● | |
| 14 | 10/26 | 1689 | -11 | 1678 | Shimei Okazaki7-dan / age 58 1565 | Oza-sen Prelim 2 Round 2 | ● | |
| 15 | 11/2 | 1678 | +6 | 1684 | Fumio Kitamuraage 45 1576 | Oi-sen Prelims Round 2 | ○ | |
| 16 | 11/10 | 1684 | -5 | 1679 | Kozo Masuda9-dan / age 47 1807 | Junisen Class A | ● | |
| 17 | 11/12 | 1679 | +11 | 1689 | 山田道美age 31 1795 | Osho-sen Challenger league Round 3 | ○ | |
| 18 | 11/24 | 1689 | +8 | 1697 | Renshou Nada8-dan / age 38 1672 | Osho-sen Challenger league Round 4 | ○ | |
| 19 | 12/3 | 1697 | +9 | 1706 | Yuzo MarutaOza / age 46 1734 | Osho-sen Challenger league Round 5 | ○ | |
| 20 | 12/6 | 1706 | +7 | 1712 | Hirofumi Serizawa8-dan / age 29 1641 | Osho-sen Challenger league Round 6 | ○ | |
| 21 | 12/11 | 1712 | -7 | 1705 | Tatsuya Futakami8-dan / age 33 1755 | Junisen Class A | ● | |
| 22 | 12/13 | 1705 | +9 | 1714 | Hiroji Katou8-dan / age 42 1751 | Osho-sen Challenger league Round 7 | ○ | |
| 23 | 12/23 | 1714 | +5 | 1719 | Shimei Okazaki7-dan / age 58 1563 | Oi-sen Prelims Round 3 | ○ | |
| 24 | 1/13 | 1719 | -6 | 1713 | Kunio Naitou7-dan / age 26 1823 | Tokyo Shimbun Cup Round 4 | ● | |
| 25 | 1/19 | 1713 | +6 | 1719 | Noboru Ootomo7-dan / age 34 1637 | Judan-sen Prelim 3 Round 1 | ○ | |
| 26 | 1/27 | 1719 | +11 | 1730 | Kunio Naitou7-dan / age 26 1837 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 27 | 2/4 | 1730 | +8 | 1738 | Hiroji Katou8-dan / age 42 1739 | Junisen Class A | ○ | |
| 28 | 2/8 | 1738 | +3 | 1741 | Sanji Hashimoto5-dan / age 40 1480 | Kisei-sen Prelim 2 Final | ○ | |
| 29 | 3/1 | 1741 | +6 | 1748 | Genichi Oono8-dan / age 54 1674 | Oi-sen Prelims Final | ○ | |
| 30 | 3/4 | 1748 | +10 | 1757 | Kunio Naitou7-dan / age 26 1826 | East-West Kachitsugi-sen | ○ | |
| 31 | 3/12 | 1757 | +6 | 1764 | Masao TsukadaLifetime 9-dan / age 51 1674 | Junisen Class A | ○ | |
| 32 | 3/14 | 1764 | -13 | 1750 | Shizuo Seino6-dan / age 43 1489 | East-West Kachitsugi-sen | ● | |
| 33 | 3/19 | 1750 | +6 | 1757 | Genichi Oono8-dan / age 54 1673 | Judan-sen Prelim 3 Final | ○ | |
| 34 | 3/24 | 1757 | -6 | 1750 | 山田道美age 32 1842 | Junisen Class A | ● |
FY1964 results22W-16L
Win rate0.579
Rating1695
Annual rank11th
Rank/title at FY end / age7-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1666 | +8 | 1674 | Renshou Nada8-dan / age 37 1650 | Osho-sen Challenger league Relegation playoff | ○ | |
| 2 | 5/9 | 1674 | +8 | 1682 | Souetsu Honmaage 44 1654 | Tokyo Shimbun Cup Round 1 | ○ | |
| 3 | 5/26 | 1682 | +7 | 1688 | Yukio Shimodairaage 39 1616 | Junisen Class B1 | ○ | |
| 4 | 6/2 | 1688 | +7 | 1695 | Motoji Hanamura8-dan / age 46 1634 | Junisen Class B1 | ○ | |
| 5 | 6/11 | 1695 | -8 | 1686 | Genichi Oono8-dan / age 52 1678 | Oza-sen Main Round 1 | ● | |
| 6 | 6/16 | 1686 | -11 | 1675 | Shizuo Seino6-dan / age 41 1528 | Junisen Class B1 | ● | |
| 7 | 6/18 | 1675 | +7 | 1682 | Hisao Hasebe7-dan / age 30 1644 | Junisen Class B1 | ○ | |
| 8 | 7/24 | 1682 | +5 | 1687 | Keizou Hoshidaage 47 1530 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 9 | 7/28 | 1687 | -8 | 1679 | Michihito Kumagai8-dan / age 33 1669 | Tokyo Shimbun Cup Round 2 | ● | |
| 10 | 8/11 | 1679 | -11 | 1668 | Mikio Tomizawaage 44 1541 | Kisei-sen Prelim 2 Final | ● | |
| 11 | 8/13 | 1668 | +10 | 1678 | Tatsuya Futakami8-dan / age 32 1776 | Osho-sen Challenger league | ○ | |
| 12 | 9/8 | 1678 | -8 | 1670 | Shigeyuki Matsuda8-dan / age 43 1680 | Osho-sen Challenger league | ● | |
| 13 | 9/10 | 1670 | -6 | 1664 | Hiroji Katou8-dan / age 40 1751 | Osho-sen Challenger league | ● | |
| 14 | 9/15 | 1664 | -8 | 1656 | Genichi Oono8-dan / age 53 1665 | Osho-sen Challenger league | ● | |
| 15 | 9/21 | 1656 | -9 | 1647 | Shimei Okazaki7-dan / age 57 1602 | Oza-sen Prelim 2 Round 2 | ● | |
| 16 | 9/26 | 1647 | -9 | 1637 | Akira Kinoshita1-dan / age 25 1583 | Oi-sen Prelims Round 2 | ● | |
| 17 | 10/23 | 1637 | +9 | 1646 | Renshou Nada8-dan / age 37 1690 | Junisen Class B1 | ○ | |
| 18 | 11/6 | 1646 | +7 | 1653 | 松浦卓造age 49 1584 | Junisen Class B1 | ○ | |
| 19 | 11/17 | 1653 | -7 | 1646 | Michihito Kumagai8-dan / age 33 1677 | Junisen Class B1 | ● | |
| 20 | 11/24 | 1646 | +9 | 1654 | Hirofumi Serizawa8-dan / age 28 1673 | Junisen Class B1 | ○ | |
| 21 | 11/28 | 1654 | +9 | 1663 | Nobuyuki Oouchi5-dan / age 23 1698 | Osho-sen Challenger league | ○ | |
| 22 | 11/30 | 1663 | -6 | 1657 | 山田道美age 30 1734 | Osho-sen Challenger league | ● | |
| 23 | 12/4 | 1657 | +8 | 1665 | Yasuo Harada8-dan / age 41 1652 | Junisen Class B1 | ○ | |
| 24 | 12/9 | 1665 | +12 | 1677 | Kozo Masuda9-dan / age 46 1848 | Osho-sen Challenger league | ○ | |
| 25 | 12/11 | 1677 | -10 | 1667 | Hisao Hirotsu8-dan / age 41 1594 | Junisen Class B1 | ● | |
| 26 | 12/16 | 1667 | -11 | 1656 | Seiichi Kobori8-dan / age 52 1553 | East-West Kachitsugi-sen | ● | |
| 27 | 12/24 | 1656 | +6 | 1662 | Eiji Ooharaage 35 1547 | Saikyosha-sen Round 1 | ○ | |
| 28 | 12/29 | 1662 | +6 | 1667 | Kazuhisa Oomura6-dan / age 36 1555 | Judan-sen Prelim 2 Round 2 | ○ | |
| 29 | 1/14 | 1667 | -8 | 1660 | Yoshimasa Saeki6-dan / age 28 1686 | Judan-sen Prelim 2 Final | ● | |
| 30 | 1/29 | 1660 | +5 | 1665 | Mitsuo Kakutaage 54 1522 | Kisei-sen Prelim 2 | ○ | |
| 31 | 2/3 | 1665 | +8 | 1673 | Souetsu Honmaage 45 1658 | Junisen Class B1 | ○ | |
| 32 | 2/17 | 1673 | -8 | 1665 | Shigeru Sekine7-dan / age 35 1685 | Junisen Class B1 | ● | |
| 33 | 2/23 | 1665 | +7 | 1672 | Yuji Sase7-dan / age 45 1642 | Kisei-sen Prelim 2 | ○ | |
| 34 | 2/27 | 1672 | +7 | 1679 | Masao Kitamura7-dan / age 30 1629 | Junisen Class B1 | ○ | |
| 35 | 3/4 | 1679 | +8 | 1687 | Genichi Oono8-dan / age 53 1659 | Osho-sen Challenger league Relegation playoff | ○ | |
| 36 | 3/12 | 1687 | +6 | 1693 | Shimei Okazaki7-dan / age 57 1580 | Junisen Class B1 | ○ | |
| 37 | 3/20 | 1693 | -7 | 1686 | Hifumi Katoh8-dan / age 25 1747 | Kisei-sen Main Round 1 | ● | |
| 38 | 3/22 | 1686 | +9 | 1695 | Tatsuya Futakami8-dan / age 33 1738 | Osho-sen Challenger league Relegation playoff | ○ |
FY1963 results5W-6L
Win rate0.455
Rating1678
Rank/title at FY end / age7-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1686 | -9 | 1677 | Motoji Hanamura8-dan / age 45 1645 | Junisen Class B1 | ● | |
| 2 | 18th term | 1686 | +7 | 1694 | Yukio Shimodairaage 38 1663 | Junisen Class B1 | ○ | |
| 3 | 18th term | 1686 | +6 | 1693 | Hisao Hirotsu8-dan / age 40 1611 | Junisen Class B1 | ○ | |
| 4 | 18th term | 1686 | +7 | 1693 | Yasuo Harada8-dan / age 40 1634 | Junisen Class B1 | ○ | |
| 5 | 18th term | 1686 | +9 | 1695 | Hirofumi Serizawa8-dan / age 26 1729 | Junisen Class B1 | ○ | |
| 6 | 18th term | 1686 | +9 | 1696 | Kunio Naitou7-dan / age 23 1747 | Junisen Class B1 | ○ | |
| 7 | 18th term | 1686 | -9 | 1677 | Souetsu Honmaage 43 1647 | Junisen Class B1 | ● | |
| 8 | 18th term | 1686 | -10 | 1677 | Shigeyuki Matsuda8-dan / age 42 1619 | Junisen Class B1 | ● | |
| 9 | 18th term | 1686 | -10 | 1677 | Masao Kitamura7-dan / age 28 1620 | Junisen Class B1 | ● | |
| 10 | 18th term | 1686 | -9 | 1677 | 山田道美age 29 1645 | Junisen Class B1 | ● | |
| 11 | 18th term | 1686 | -9 | 1678 | Shimei Okazakiage 56 1661 | Junisen Class B1 | ● |
FY1962 results8W-5L
Win rate0.615
Rating1672
Rank/title at FY end / age7-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1682 | -8 | 1674 | Hiroji Katou8-dan / age 38 1665 | Junisen Class B1 | ● | |
| 2 | 17th term | 1682 | +7 | 1689 | Shigeyuki Matsuda8-dan / age 41 1630 | Junisen Class B1 | ○ | |
| 3 | 17th term | 1682 | +8 | 1690 | 山田道美age 28 1668 | Junisen Class B1 | ○ | |
| 4 | 17th term | 1682 | +6 | 1688 | Hisao Hasebe7-dan / age 29 1608 | Junisen Class B1 | ○ | |
| 5 | 17th term | 1682 | +6 | 1688 | 松浦卓造age 47 1594 | Junisen Class B1 | ○ | |
| 6 | 17th term | 1682 | +7 | 1689 | Souetsu Honmaage 42 1647 | Junisen Class B1 | ○ | |
| 7 | 17th term | 1682 | +5 | 1687 | Toshio Takayanagi8-dan / age 42 1537 | Junisen Class B1 | ○ | |
| 8 | 17th term | 1682 | +7 | 1689 | Yukio Shimodairaage 37 1624 | Junisen Class B1 | ○ | |
| 9 | 17th term | 1682 | +8 | 1690 | Noboru Ootomo7-dan / age 31 1690 | Junisen Class B1 | ○ | |
| 10 | 17th term | 1682 | -9 | 1673 | Masao Kitamura7-dan / age 27 1632 | Junisen Class B1 | ● | |
| 11 | 17th term | 1682 | -10 | 1673 | Toyoichi Igarashi8-dan / age 37 1615 | Junisen Class B1 | ● | |
| 12 | 17th term | 1682 | -11 | 1671 | Shizuo Seino6-dan / age 40 1541 | Junisen Class B1 | ● | |
| 13 | 17th term | 1682 | -10 | 1672 | Yasuo Harada8-dan / age 39 1605 | Junisen Class B1 | ● |
FY1961 results6W-4L
Win rate0.600
Rating1671
Rank/title at FY end / age7-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1681 | -8 | 1673 | Michihito Kumagai8-dan / age 30 1662 | Junisen Class B1 | ● | |
| 2 | 16th term | 1681 | +8 | 1689 | 山田道美age 27 1684 | Junisen Class B1 | ○ | |
| 3 | 16th term | 1681 | +7 | 1688 | 松浦卓造age 46 1628 | Junisen Class B1 | ○ | |
| 4 | 16th term | 1681 | +6 | 1687 | Toshio Takayanagi8-dan / age 41 1595 | Junisen Class B1 | ○ | |
| 5 | 16th term | 1681 | +9 | 1690 | Hifumi Katoh8-dan / age 21 1706 | Junisen Class B1 | ○ | |
| 6 | 16th term | 1681 | +7 | 1689 | Hisao Hasebe6-dan / age 28 1646 | Junisen Class B1 | ○ | |
| 7 | 16th term | 1681 | +6 | 1687 | Toyoichi Igarashi8-dan / age 36 1591 | Junisen Class B1 | ○ | |
| 8 | 16th term | 1681 | -10 | 1672 | Shigeyuki Matsuda8-dan / age 40 1612 | Junisen Class B1 | ● | |
| 9 | 16th term | 1681 | -10 | 1672 | Masao Kitamura7-dan / age 26 1615 | Junisen Class B1 | ● | |
| 10 | 16th term | 1681 | -11 | 1671 | Shizuo Seino6-dan / age 39 1557 | Junisen Class B1 | ● |
FY1960 results5W-5L
Win rate0.500
Rating1703
Rank/title at FY end / age7-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1698 | -9 | 1689 | Michihito Kumagai8-dan / age 29 1661 | Junisen Class B1 | ● | |
| 2 | 15th term | 1698 | -10 | 1687 | Hisao Hirotsu7-dan / age 37 1592 | Junisen Class B1 | ● | |
| 3 | 15th term | 1698 | -9 | 1688 | Masao Kitamura7-dan / age 25 1640 | Junisen Class B1 | ● | |
| 4 | 15th term | 1698 | -10 | 1688 | Yasuo Harada8-dan / age 37 1610 | Junisen Class B1 | ● | |
| 5 | 15th term | 1698 | -10 | 1688 | Souetsu Honmaage 40 1622 | Junisen Class B1 | ● | |
| 6 | 15th term | 1698 | +6 | 1704 | Toyoichi Igarashi8-dan / age 35 1608 | Junisen Class B1 | ○ | |
| 7 | 15th term | 1698 | +9 | 1707 | Hirofumi Serizawaage 23 1733 | Junisen Class B1 | ○ | |
| 8 | 15th term | 1698 | +5 | 1703 | Shizuo Seino6-dan / age 38 1562 | Junisen Class B1 | ○ | |
| 9 | 15th term | 1698 | +6 | 1704 | Shigeyuki Matsuda8-dan / age 39 1627 | Junisen Class B1 | ○ | |
| 10 | 15th term | 1698 | +5 | 1703 | Toshio Takayanagi8-dan / age 40 1570 | Junisen Class B1 | ○ |
FY1959 results8W-3L
Win rate0.727
Rating1674
Rank/title at FY end / age6-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 14th term | 1681 | +5 | 1686 | Kiyoshi Hagiwara8-dan / age 54 1545 | Junisen Class B2 | ○ | |
| 2 | 14th term | 1681 | +5 | 1686 | Tsutomu Matsushita8-dan / age 46 1558 | Junisen Class B2 | ○ | |
| 3 | 14th term | 1681 | +5 | 1686 | Shigekazu Minamiguchi8-dan / age 40 1531 | Junisen Class B2 | ○ | |
| 4 | 14th term | 1681 | +8 | 1689 | Shouhei Satou5-dan / age 26 1697 | Junisen Class B2 | ○ | |
| 5 | 14th term | 1681 | +6 | 1687 | Seiichi Kobori8-dan / age 47 1608 | Junisen Class B2 | ○ | |
| 6 | 14th term | 1681 | +5 | 1686 | Mikio Tomizawaage 39 1565 | Junisen Class B2 | ○ | |
| 7 | 14th term | 1681 | +5 | 1686 | Yukio Shimodairaage 34 1555 | Junisen Class B2 | ○ | |
| 8 | 14th term | 1681 | +5 | 1686 | Tsugihiko Yamakawa7-dan / age 39 1547 | Junisen Class B2 | ○ | |
| 9 | 14th term | 1681 | -10 | 1671 | 金高清吉age 40 1594 | Junisen Class B2 | ● | |
| 10 | 14th term | 1681 | -10 | 1671 | Shigeru Sekine6-dan / age 29 1611 | Junisen Class B2 | ● | |
| 11 | 14th term | 1681 | -8 | 1674 | Hirofumi Serizawaage 22 1701 | Junisen Class B2 | ● |
FY1958 results7W-4L
Win rate0.636
Rating1679
Rank/title at FY end / age6-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 13th term | 1688 | -9 | 1679 | 山田道美age 24 1661 | Junisen Class B2 | ● | |
| 2 | 13th term | 1688 | -10 | 1678 | 金高清吉age 39 1612 | Junisen Class B2 | ● | |
| 3 | 13th term | 1688 | -11 | 1677 | Shigekazu Minamiguchi8-dan / age 39 1549 | Junisen Class B2 | ● | |
| 4 | 13th term | 1688 | +4 | 1692 | 京須行男age 44 1514 | Junisen Class B2 | ○ | |
| 5 | 13th term | 1688 | +5 | 1693 | Shirou Itaya8-dan / age 45 1560 | Junisen Class B2 | ○ | |
| 6 | 13th term | 1688 | +6 | 1694 | Seiichi Kobori8-dan / age 46 1596 | Junisen Class B2 | ○ | |
| 7 | 13th term | 1688 | +5 | 1693 | Mitsuyuki Aramaki8-dan / age 43 1552 | Junisen Class B2 | ○ | |
| 8 | 13th term | 1688 | +6 | 1693 | Mikio Tomizawaage 38 1585 | Junisen Class B2 | ○ | |
| 9 | 13th term | 1688 | +5 | 1692 | Kiyoshi Hagiwara8-dan / age 53 1534 | Junisen Class B2 | ○ | |
| 10 | 13th term | 1688 | +7 | 1695 | Shigeru Sekine6-dan / age 28 1636 | Junisen Class B2 | ○ | |
| 11 | 13th term | 1688 | -9 | 1679 | Noboru Ootomo5-dan / age 27 1642 | Junisen Class B2 | ● |
FY1957 results10W-2L
Win rate0.833
Rating1657
Rank/title at FY end / age5-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12th term | 1649 | -10 | 1639 | Keizo Futamiage 25 1569 | Junisen Class C1 | ● | |
| 2 | 12th term | 1649 | -9 | 1640 | Noboru Ootomo5-dan / age 26 1607 | Junisen Class C1 | ● | |
| 3 | 12th term | 1649 | +7 | 1656 | Hisao Hasebe4-dan / age 24 1622 | Junisen Class C1 | ○ | |
| 4 | 12th term | 1649 | +6 | 1655 | Takeo Yamamoto7-dan / age 40 1539 | Junisen Class C1 | ○ | |
| 5 | 12th term | 1649 | +8 | 1656 | 市川伸age 21 1628 | Junisen Class C1 | ○ | |
| 6 | 12th term | 1649 | +6 | 1655 | Yuji Sase7-dan / age 38 1558 | Junisen Class C1 | ○ | |
| 7 | 12th term | 1649 | +6 | 1655 | Kiichi Kigawa5-dan / age 37 1566 | Junisen Class C1 | ○ | |
| 8 | 12th term | 1649 | +6 | 1655 | Tsuneyoshi Tsumura5-dan / age 34 1562 | Junisen Class C1 | ○ | |
| 9 | 12th term | 1649 | +5 | 1654 | 藤川義夫age 48 1529 | Junisen Class C1 | ○ | |
| 10 | 12th term | 1649 | +6 | 1655 | Shizuo Kanda6-dan / age 27 1554 | Junisen Class C1 | ○ | |
| 11 | 12th term | 1649 | +8 | 1657 | Kazumasa Yamanakaage 42 1636 | Junisen Class C1 | ○ | |
| 12 | 12th term | 1649 | +8 | 1657 | Mitsuo Kakutaage 47 1635 | Junisen Class C1 | ○ |
FY1956 results10W-2L
Win rate0.833
Rating1602
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11th term | 1611 | +7 | 1618 | Eiji Ooharaage 27 1587 | Junisen Class C2 (West) | ○ | |
| 2 | 11th term | 1611 | +5 | 1615 | 畝美与吉age 55 1455 | Junisen Class C2 (West) | ○ | |
| 3 | 11th term | 1611 | +5 | 1616 | Kaoru Nishimoto4-dan / age 33 1481 | Junisen Class C2 (West) | ○ | |
| 4 | 11th term | 1611 | +7 | 1618 | Keizou Hoshidaage 39 1566 | Junisen Class C2 (West) | ○ | |
| 5 | 11th term | 1611 | +7 | 1618 | Sanji Hashimoto5-dan / age 30 1577 | Junisen Class C2 (West) | ○ | |
| 6 | 11th term | 1611 | +8 | 1619 | 市川伸age 20 1622 | Junisen Class C2 (West) | ○ | |
| 7 | 11th term | 1611 | +7 | 1617 | Toshiji Masudaage 41 1555 | Junisen Class C2 (West) | ○ | |
| 8 | 11th term | 1611 | +6 | 1617 | 野村慶虎age 56 1522 | Junisen Class C2 (West) | ○ | |
| 9 | 11th term | 1611 | +5 | 1615 | 畝美与吉age 55 1455 | Junisen Class C2 (West) | ○ | |
| 10 | 11th term | 1611 | +7 | 1618 | Eiji Ooharaage 27 1587 | Junisen Class C2 (West) | ○ | |
| 11 | 11th term | 1611 | -11 | 1600 | Kaoru Nishimoto4-dan / age 33 1481 | Junisen Class C2 (West) | ● | |
| 12 | 11th term | 1611 | -9 | 1602 | Shouzou Kashu1-dan / age 24 1587 | Junisen Class C2 (West) | ● |
FY1955 results10W-5L
Win rate0.667
Rating1605
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10th term | 1596 | -7 | 1589 | Shigeru Sekine4-dan / age 25 1624 | Junisen Class C2 | ● | |
| 2 | 10th term | 1596 | -8 | 1589 | Noboru Ootomo4-dan / age 24 1616 | Junisen Class C2 | ● | |
| 3 | 10th term | 1596 | -9 | 1588 | Sanji Hashimoto5-dan / age 29 1568 | Junisen Class C2 | ● | |
| 4 | 10th term | 1596 | -10 | 1586 | 野村慶虎age 55 1508 | Junisen Class C2 | ● | |
| 5 | 10th term | 1596 | -11 | 1585 | Yutaka Satouage 41 1452 | Junisen Class C2 | ● | |
| 6 | 10th term | 1596 | +8 | 1604 | 市川伸age 19 1589 | Junisen Class C2 | ○ | |
| 7 | 10th term | 1596 | +6 | 1602 | 畝美与吉age 54 1503 | Junisen Class C2 | ○ | |
| 8 | 10th term | 1596 | +6 | 1602 | Kaoru Nishimoto4-dan / age 32 1508 | Junisen Class C2 | ○ | |
| 9 | 10th term | 1596 | +5 | 1602 | Ichiro Ichikawa6-dan / age 52 1469 | Junisen Class C2 | ○ | |
| 10 | 10th term | 1596 | +8 | 1604 | Toshiji Masudaage 40 1585 | Junisen Class C2 | ○ | |
| 11 | 10th term | 1596 | +7 | 1603 | Hirokichi Hirano5-dan / age 40 1540 | Junisen Class C2 | ○ | |
| 12 | 10th term | 1596 | +6 | 1602 | 間宮純一age 47 1502 | Junisen Class C2 | ○ | |
| 13 | 10th term | 1596 | +7 | 1604 | Hajime Asanuma4-dan / age 30 1559 | Junisen Class C2 | ○ | |
| 14 | 10th term | 1596 | +8 | 1604 | Yukio Miyasaka1-dan / age 25 1596 | Junisen Class C2 | ○ | |
| 15 | 10th term | 1596 | +8 | 1605 | Shouhei Satouage 22 1604 | Junisen Class C2 | ○ |
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.