Rating › Hideo Yamaguchi
Rating of Hideo Yamaguchi
Player page Last game 2002-06-20
Current rating1360
Peak1695
1975-09-22
1975-09-22
Games957
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2002 | age 60 | 153rd | 7-dan | Group 6 | 1360 | -2 | 1 | 2 | 0.333 | |||
| FY2001 | age 60 | 150th | 7-dan | Group 6 | 1362 | -36 | 1 | 8 | 0.111 | |||
| FY2000 | age 59 | 142nd | 7-dan | Group 6 | 1398 | +10 | 6 | 11 | 0.353 | |||
| FY1999 | age 58 | 141st | 7-dan | Group 6 | 1388 | -16 | 3 | 11 | 0.214 | |||
| FY1998 | age 57 | 134th | 7-dan | Group 6 | 1404 | +16 | 6 | 10 | 0.375 | |||
| FY1997 | age 56 | 138th | 7-dan | Group 6 | 1388 | -11 | 5 | 10 | 0.333 | |||
| FY1996 | age 55 | 135th | 7-dan | Group 6 | 1399 | +5 | 5 | 10 | 0.333 | |||
| FY1995 | age 54 | 134th | 7-dan | Group 6 | 1393 | +56 | 9 | 9 | 0.500 | |||
| FY1994 | age 53 | 137th | 7-dan | Group 5 | 1337 | +0 | 4 | 12 | 0.250 | |||
| FY1993 | age 52 | 136th | 7-dan | Class C2 | Group 5 | 1337 | 26.1 | -44 | 3 | 21 | 0.125 | |
| FY1992 | age 51 | 136th | 7-dan | Class C2 | Group 5 | 1381 | 37.5 | +5 | 6 | 16 | 0.273 | |
| FY1991 | age 50 | 154th | 7-dan | Class C2 | Group 5 | 1376 | 39.9 | +39 | 10 | 17 | 0.370 | |
| FY1990 | age 49 | 150th | 7-dan | Class C2 | Group 5 | 1338 | 33.3 | -11 | 6 | 22 | 0.214 | |
| FY1989 | age 48 | 148th | 7-dan | Class C2 | Group 4 | 1349 | 30.1 | -35 | 6 | 22 | 0.214 | |
| FY1988 | age 47 | 139th | 7-dan | Class C1 | Group 4 | 1384 | 31.1 | -46 | 5 | 22 | 0.185 | |
| FY1987 | age 46 | 134th | 7-dan | Class C1 | Group 4 | 1430 | 36.2 | -18 | 7 | 18 | 0.280 | |
| FY1986 | age 45 | 128th | 7-dan | Class C1 | 1448 | 41.4 | -6 | 9 | 19 | 0.321 | ||
| FY1985 | age 44 | 121st | 7-dan | Class C1 | 1454 | 38.9 | -18 | 9 | 19 | 0.321 | ||
| FY1984 | age 43 | 119th | 6-dan | Class C1 | 1473 | 42.1 | -4 | 13 | 21 | 0.382 | ||
| FY1983 | age 42 | 118th | 6-dan | Class C1 | 1477 | 36.5 | -43 | 6 | 17 | 0.261 | ||
| FY1982 | age 41 | 110th | 6-dan | Class C1 | 1519 | 43.8 | -21 | 12 | 19 | 0.387 | ||
| FY1981 | age 40 | 98th | 6-dan | Class C1 | 1540 | 47.6 | +29 | 13 | 15 | 0.464 | ||
| FY1980 | age 39 | 105th | 6-dan | Class B2 | 1511 | 41.2 | -33 | 10 | 20 | 0.333 | ||
| FY1979 | age 38 | 92nd | 6-dan | Class B2 | 1544 | 41.3 | -35 | 7 | 16 | 0.304 | ||
| FY1978 | age 37 | 70th | 6-dan | Class B2 | 1579 | 44.7 | -8 | 11 | 15 | 0.423 | ||
| FY1977 | age 36 | 56th | 6-dan | Class B2 | 1588 | 48.7 | +2 | 12 | 14 | 0.462 | ||
| FY1976 | age 35 | 53rd | 6-dan | Class B2 | 1586 | -45 | 6 | 12 | 0.333 | |||
| FY1975 | age 34 | 32nd | 6-dan | Class B2 | 1631 | 49.9 | -34 | 17 | 18 | 0.486 | ||
| FY1974 | age 33 | 22nd | 6-dan | Class C1 | 1665 | 54.0 | +43 | 21 | 15 | 0.583 | ||
| FY1973 | age 32 | 31st | 6-dan | Class C1 | 1622 | 55.6 | +59 | 26 | 14 | 0.650 | ||
| FY1972 | age 31 | 62nd | 5-dan | Class C1 | 1563 | 47.6 | +19 | 17 | 15 | 0.531 | ||
| FY1971 | age 30 | 58th | 5-dan | Class C1 | 1544 | -37 | 7 | 12 | 0.368 | |||
| FY1970 | age 29 | 45th | 5-dan | Class C1 | 1581 | 50.3 | +14 | 16 | 12 | 0.571 | ||
| FY1969 | age 28 | 52nd | 5-dan | Class C1 | 1568 | 44.9 | -33 | 12 | 15 | 0.444 | ||
| FY1968 | age 27 | 39th | 5-dan | Class C1 | 1601 | 50.6 | -3 | 16 | 14 | 0.533 | ||
| FY1967 | age 26 | 37th | 5-dan | Class C1 | 1604 | 46.8 | -25 | 15 | 16 | 0.484 | ||
| FY1966 | age 25 | 28th | 4-dan | Class C2 | 1630 | 53.2 | +20 | 16 | 10 | 0.615 | ||
| FY1965 | age 24 | 36th | 4-dan | Class C2 | 1609 | 55.1 | +38 | 19 | 11 | 0.633 | ||
| FY1964 | age 23 | 53rd | 4-dan | Class C2 | 1571 | 43.7 | -30 | 11 | 13 | 0.458 |
Games by fiscal year
FY2002 results1W-2L
Win rate0.333
Rating1360
Annual rank153rd
Rank/title at FY end / age7-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1361 | +9 | 1369 | Hiroshi Seki5-dan / age 41 1382 | Ryuo-sen Group 6 Promotion playoff Round 1 | ○ | |
| 2 | 5/17 | 1369 | -3 | 1366 | 橋本 崇載age 19 1610 | Ryuo-sen Group 6 Promotion playoff Round 2 | ● | |
| 3 | 6/20 | 1366 | -6 | 1360 | Yoshiyuki Kubota5-dan / age 30 1477 | Asahi Open Prelims | ● |
FY2001 results1W-8L
Win rate0.111
Rating1362
Annual rank150th
Rank/title at FY end / age7-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1386 | -7 | 1379 | Teruhiko Suzuki7-dan / age 46 1441 | Kisei-sen Prelim 1 Round 1 | ● | |
| 2 | 6/15 | 1379 | -3 | 1376 | Eiji Iijima4-dan / age 21 1668 | Ryuo-sen Group 6 Promotion playoff | ● | |
| 3 | 7/18 | 1376 | -5 | 1372 | Yoshiyuki Ueyama6-dan / age 44 1532 | Asahi Open Prelims | ● | |
| 4 | 8/22 | 1372 | -6 | 1366 | Kenji Iino7-dan / age 47 1460 | Oza-sen Prelim 1 Round 1 | ● | |
| 5 | 9/12 | 1366 | +8 | 1373 | Haruo Numa6-dan / age 52 1350 | Oi-sen Prelims Round 1 | ○ | |
| 6 | 10/15 | 1373 | -2 | 1372 | Akira Shima8-dan / age 38 1734 | Oi-sen Prelims Round 2 | ● | |
| 7 | 1/17 | 1372 | -3 | 1369 | Atsushi Miyata4-dan / age 20 1632 | Ryuo-sen Group 6 Ranking Round 2 | ● | |
| 8 | 1/24 | 1369 | -6 | 1362 | Teruhiko Suzuki7-dan / age 47 1443 | Oi-sen Prelims | ● | |
| 9 | 2/8 | 1362 | -1 | 1362 | Kazuki Kimura6-dan / age 28 1942 | Kio-sen Prelims Round 1 | ● |
FY2000 results6W-11L
Win rate0.353
Rating1398
Annual rank142nd
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1384 | -5 | 1379 | Nou Itoh5-dan / age 38 1505 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 5/9 | 1379 | -3 | 1376 | Shohei Takada5-dan / age 37 1628 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/30 | 1376 | -6 | 1370 | Shoichi Anzai6-dan / age 36 1479 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 4 | 6/14 | 1370 | +9 | 1379 | Katsumi Mushano6-dan / age 46 1422 | All-Japan Pro Round 1 | Sente | ○ |
| 5 | 7/7 | 1379 | +12 | 1391 | Osamu Katsuura9-dan / age 54 1573 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/11 | 1391 | -2 | 1389 | Takahiro Toyokawa5-dan / age 33 1690 | Ginga-sen Prelims | Gote | ● |
| 7 | 8/15 | 1389 | -11 | 1377 | Kinji Shiihashi6-dan / age 51 1242 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 9/11 | 1377 | +8 | 1385 | Hiroto Kiritani6-dan / age 50 1359 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/21 | 1385 | -1 | 1384 | Yasumitsu Satoh9-dan / age 30 1889 | All-Japan Pro Round 3 | Gote | ● |
| 10 | 10/10 | 1384 | -1 | 1384 | Tadahisa MaruyamaMeijin / age 30 1914 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 12/14 | 1384 | +10 | 1393 | Youichi Kushida5-dan / age 36 1469 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 12 | 1/17 | 1393 | +6 | 1400 | Terutaka Yasue7-dan / age 59 1322 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 2/2 | 1400 | -3 | 1397 | Ayumu Matsuo4-dan / age 20 1644 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 14 | 2/15 | 1397 | +12 | 1409 | Kazuyoshi Nishimura9-dan / age 59 1586 | Kio-sen Prelims Round 1 | Gote | ○ |
| 15 | 2/27 | 1409 | -3 | 1405 | Nobuyuki Oouchi9-dan / age 59 1643 | NHK Cup Prelims Round 1 | Sente | ● |
| 16 | 3/14 | 1405 | -3 | 1403 | Masaki Izumi7-dan / age 40 1680 | Kio-sen Prelims Round 2 | Sente | ● |
| 17 | 3/19 | 1403 | -5 | 1398 | Osamu Katsuura9-dan / age 54 1539 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1999 results3W-11L
Win rate0.214
Rating1388
Annual rank141st
Rank/title at FY end / age7-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1403 | +12 | 1416 | Yusuke Ina4-dan / age 23 1619 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/21 | 1416 | -2 | 1414 | Shuji Satoh5-dan / age 31 1762 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/2 | 1414 | -3 | 1410 | Hiroshi Okazaki5-dan / age 32 1654 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 4 | 6/7 | 1410 | -2 | 1409 | Daisuke Suzuki5-dan / age 24 1770 | Ginga-sen Prelims | Sente | ● |
| 5 | 6/23 | 1409 | -5 | 1403 | Nobuo Mori6-dan / age 47 1521 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 6 | 7/7 | 1403 | -4 | 1399 | 木下浩一age 31 1596 | All-Japan Pro Round 1 | Sente | ● |
| 7 | 8/3 | 1399 | -7 | 1392 | Yuuji Yoda6-dan / age 41 1454 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 9/21 | 1392 | -4 | 1388 | Junichi Kase5-dan / age 41 1569 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 12/3 | 1388 | +11 | 1399 | Nou Itoh5-dan / age 37 1530 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/17 | 1399 | -6 | 1393 | Noboru Sakurai7-dan / age 58 1481 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 2/17 | 1393 | -3 | 1390 | Yusuke Ina4-dan / age 24 1635 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 12 | 2/21 | 1390 | -5 | 1385 | Kazuo Manabe8-dan / age 48 1550 | Kio-sen Prelims Round 1 | Sente | ● |
| 13 | 2/28 | 1385 | -3 | 1383 | Masamitsu Tachi6-dan / age 34 1654 | NHK Cup Prelims Round 1 | Gote | ● |
| 14 | 3/10 | 1383 | +5 | 1388 | Kinji Shiihashi6-dan / age 51 1253 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
FY1998 results6W-10L
Win rate0.375
Rating1404
Annual rank134th
Rank/title at FY end / age7-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1389 | -5 | 1384 | Tsuneo Kikuchi6-dan / age 48 1504 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/24 | 1384 | -4 | 1379 | Makoto Chuza4-dan / age 28 1559 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/5 | 1379 | -4 | 1375 | Nobuyuki Oouchi9-dan / age 56 1567 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/5 | 1379 | +10 | 1389 | Kenji Iino7-dan / age 43 1453 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/24 | 1385 | -6 | 1379 | Toshio Miyata7-dan / age 45 1491 | All-Japan Pro Round 1 | Sente | ● |
| 6 | 7/29 | 1379 | -6 | 1373 | Yuuji Yoda5-dan / age 40 1465 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 9/9 | 1373 | -5 | 1369 | Youichi Kushida5-dan / age 33 1529 | Oi-sen Prelims Round 1 | Gote | ● |
| 8 | 11/25 | 1369 | +12 | 1380 | Youichi Kushida5-dan / age 33 1532 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 9 | 12/22 | 1380 | -9 | 1371 | Chimine Yamaguchiage 61 1352 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 2/18 | 1371 | -1 | 1370 | Manabu Senzaki6-dan / age 28 1803 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 2/26 | 1370 | +9 | 1379 | Teruhiko Suzuki7-dan / age 44 1422 | NHK Cup Prelims Final | Sente | ○ |
| 12 | 2/26 | 1370 | +12 | 1382 | Nou Itoh4-dan / age 37 1548 | NHK Cup Prelims Round 2 | Gote | ○ |
| 13 | 2/26 | 1370 | +12 | 1383 | Koji Horiguchi6-dan / age 37 1576 | NHK Cup Prelims Round 1 | Gote | ○ |
| 14 | 3/12 | 1403 | -2 | 1401 | Koji Tosa7-dan / age 43 1712 | Kio-sen Prelims Round 1 | Gote | ● |
| 15 | 3/25 | 1401 | +5 | 1406 | Kinji Shiihashi5-dan / age 50 1244 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 16 | 3/29 | 1406 | -2 | 1404 | Osamu Nakamura8-dan / age 36 1752 | NHK Cup Main Round 1 | Gote | ● |
FY1997 results5W-10L
Win rate0.333
Rating1388
Annual rank138th
Rank/title at FY end / age7-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1397 | +8 | 1405 | Seiichirou Taki7-dan / age 48 1401 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/7 | 1405 | +9 | 1414 | Yukio Miyasaka8-dan / age 67 1432 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/30 | 1414 | -3 | 1410 | Kensuke Kitahama5-dan / age 21 1636 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 4 | 6/5 | 1410 | -6 | 1404 | Nou Itoh4-dan / age 35 1509 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/11 | 1404 | +8 | 1413 | Yukio Miyasaka8-dan / age 67 1415 | All-Japan Pro Round 1 | Gote | ○ |
| 6 | 6/25 | 1413 | -4 | 1409 | Takeshi Kawakami4-dan / age 24 1616 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 7/18 | 1409 | -4 | 1405 | Nobuyuki Oouchi9-dan / age 55 1591 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 7/23 | 1405 | +8 | 1413 | Hiroto Kiritani6-dan / age 47 1399 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 8/11 | 1413 | -2 | 1411 | Ichiro Hiura6-dan / age 31 1766 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 9/8 | 1411 | -8 | 1403 | Hiroharu Seto5-dan / age 40 1402 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 12/8 | 1403 | -9 | 1394 | Hiroto Kiritani6-dan / age 48 1373 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 12 | 2/20 | 1394 | -2 | 1391 | Keiichi Sanada6-dan / age 25 1698 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 2/27 | 1391 | -8 | 1383 | Toshihiko Kawaguchi6-dan / age 61 1392 | NHK Cup Prelims | Gote | ● |
| 14 | 3/4 | 1383 | +7 | 1391 | Terutaka Yasue7-dan / age 56 1348 | Kio-sen Prelims Round 1 | Gote | ○ |
| 15 | 3/25 | 1391 | -3 | 1388 | Hirotaka Nozuki4-dan / age 24 1635 | Kio-sen Prelims Round 2 | Gote | ● |
FY1996 results5W-10L
Win rate0.333
Rating1399
Annual rank135th
Rank/title at FY end / age7-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1391 | -7 | 1384 | Terutaka Yasue7-dan / age 55 1432 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/24 | 1384 | -5 | 1378 | Noboru Tamaru8-dan / age 45 1507 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 5/29 | 1378 | +11 | 1389 | Junichi Kase5-dan / age 38 1497 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/29 | 1378 | -3 | 1375 | Shuuichi Ono7-dan / age 38 1638 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/12 | 1386 | +8 | 1394 | Haruo Numa6-dan / age 47 1401 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 7/30 | 1394 | +7 | 1402 | Shouji Kenmochi8-dan / age 62 1365 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 9/4 | 1402 | -1 | 1400 | Nobuyuki Yashiki7-dan / age 24 1818 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/13 | 1400 | +11 | 1412 | Kazuo Ishida9-dan / age 49 1561 | Oi-sen Prelims Round 2 | Sente | ○ |
| 9 | 9/20 | 1412 | -2 | 1410 | Akira Shima8-dan / age 33 1754 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 11/18 | 1410 | -2 | 1408 | Manabu Senzaki6-dan / age 26 1774 | Oi-sen Prelims Round 3 | Gote | ● |
| 11 | 12/2 | 1408 | -7 | 1401 | Katsumi Mushano6-dan / age 42 1453 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 12 | 2/3 | 1401 | -1 | 1400 | Koichi Fukaura5-dan / age 24 1799 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 2/19 | 1400 | -1 | 1398 | Koichi Fukaura5-dan / age 25 1795 | NHK Cup Prelims | Gote | ● |
| 14 | 3/12 | 1398 | -5 | 1393 | Kazuyoshi Nishimura8-dan / age 55 1554 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 3/18 | 1393 | +5 | 1399 | Kinji Shiihashi5-dan / age 48 1263 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
FY1995 results9W-9L
Win rate0.500
Rating1393
Annual rank134th
Rank/title at FY end / age7-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/9 | 1335 | +13 | 1347 | Masamitsu Tachi5-dan / age 30 1556 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/22 | 1347 | +11 | 1358 | Saburou Takeichi5-dan / age 41 1479 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/29 | 1358 | -2 | 1356 | Yoshiyuki Kubota4-dan / age 23 1659 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 4 | 6/6 | 1356 | -3 | 1352 | Kazuharu Shoshi6-dan / age 33 1587 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/12 | 1352 | +12 | 1364 | Shoichi Anzai5-dan / age 31 1558 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 7/7 | 1364 | +6 | 1371 | Kinji Shiihashi5-dan / age 46 1290 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 7/14 | 1371 | -5 | 1366 | Teruhiko Suzuki7-dan / age 40 1516 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 8/2 | 1366 | -2 | 1364 | Ichiro Hiura6-dan / age 29 1665 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/8 | 1364 | +8 | 1372 | Chimine Yamaguchiage 58 1373 | Oi-sen Prelims Round 1 | Sente | ○ |
| 10 | 9/27 | 1372 | -3 | 1369 | Hisashi Ogura5-dan / age 27 1649 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 11/28 | 1369 | -6 | 1363 | Hiroto Kiritani6-dan / age 46 1445 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 12 | 2/5 | 1363 | -1 | 1362 | Takeshi Fujii6-dan / age 25 1791 | Kio-sen Prelims Round 1 | Sente | ● |
| 13 | 2/20 | 1362 | +12 | 1374 | 木下浩一age 28 1581 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 2/28 | 1374 | +7 | 1381 | Yuzo Maruta9-dan / age 76 1345 | NHK Cup Prelims | Gote | ○ |
| 15 | 2/28 | 1374 | +12 | 1386 | Yuji Maeda7-dan / age 41 1590 | NHK Cup Prelims | Sente | ○ |
| 16 | 2/28 | 1374 | +13 | 1387 | Isao Nakata5-dan / age 28 1602 | NHK Cup Prelims | Sente | ○ |
| 17 | 3/19 | 1406 | -6 | 1400 | Tsuneo Kikuchi6-dan / age 46 1483 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 18 | 3/26 | 1400 | -7 | 1393 | Seiichirou Taki7-dan / age 47 1445 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1994 results4W-12L
Win rate0.250
Rating1337
Annual rank137th
Rank/title at FY end / age7-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1335 | -3 | 1332 | Shohei Takada5-dan / age 31 1627 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/13 | 1332 | -7 | 1326 | Masao Kitamura8-dan / age 59 1397 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ● |
| 3 | 6/1 | 1326 | -3 | 1323 | Yoshiyuki Kubota4-dan / age 22 1605 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/10 | 1323 | +9 | 1332 | Yuzo Maruta9-dan / age 75 1381 | All-Japan Pro Round 1 | Gote | ○ |
| 5 | 7/4 | 1332 | -5 | 1328 | Yuuji Yoda5-dan / age 36 1482 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 6 | 7/15 | 1328 | -3 | 1325 | Katsuhiko Murooka6-dan / age 35 1611 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 8/2 | 1325 | -6 | 1319 | Kiyoshi Aoki5-dan / age 46 1402 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 8 | 8/25 | 1319 | -3 | 1316 | Yoshiyuki Ueyama6-dan / age 37 1602 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/9 | 1316 | +14 | 1330 | Koji Tosa6-dan / age 39 1654 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 10/12 | 1330 | -1 | 1329 | Akira Shima8-dan / age 31 1785 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 12/27 | 1329 | +12 | 1341 | 中井広恵 1508 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 12 | 1/27 | 1341 | -4 | 1337 | Kazuyoshi Nishimura8-dan / age 53 1561 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 2/3 | 1337 | +13 | 1351 | Yuji Maeda7-dan / age 40 1626 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 14 | 2/21 | 1351 | -4 | 1347 | Takeshi Kawakami4-dan / age 22 1562 | NHK Cup Prelims | Sente | ● |
| 15 | 3/8 | 1347 | -7 | 1340 | Haruo Numa5-dan / age 45 1404 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 16 | 3/15 | 1340 | -3 | 1337 | Hatasu Itou6-dan / age 44 1605 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1993 results3W-21L
Win rate0.125
Rating1337
Annual rank136th
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1381 | -5 | 1376 | Nou Itoh4-dan / age 31 1504 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/14 | 1376 | -5 | 1371 | Saburou Takeichi5-dan / age 39 1533 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/8 | 1371 | -3 | 1369 | Kazuharu Shoshi6-dan / age 31 1639 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/14 | 1369 | -9 | 1360 | Toratsugu Nomoto7-dan / age 48 1345 | All-Japan Pro Round 1 | Gote | ● |
| 5 | 6/22 | 1360 | -2 | 1358 | Toshiaki Kubo4-dan / age 17 1669 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 7/13 | 1358 | -3 | 1355 | Masataka Sugimoto4-dan / age 24 1631 | Junisen Class C2 Round 2 | Gote | ● |
| 7 | 7/23 | 1355 | -2 | 1353 | Ichiro Hiura6-dan / age 27 1673 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 8/31 | 1353 | +13 | 1366 | Shoichi Anzai5-dan / age 30 1598 | Junisen Class C2 Round 3 | Sente | ○ |
| 9 | 9/9 | 1366 | -3 | 1363 | Kazuo Ishida9-dan / age 46 1644 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/21 | 1363 | -5 | 1358 | Yuuji Yoda5-dan / age 35 1517 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 10/4 | 1358 | -4 | 1354 | Hiroshi Seki5-dan / age 33 1523 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 10/26 | 1354 | -1 | 1353 | Manabu Senzaki5-dan / age 23 1790 | Junisen Class C2 Round 6 | Gote | ● |
| 13 | 11/16 | 1353 | -5 | 1348 | Katsumi Mushano6-dan / age 39 1493 | Junisen Class C2 Round 7 | Sente | ● |
| 14 | 12/6 | 1348 | -2 | 1346 | Hiroyuki Miura4-dan / age 19 1736 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 15 | 12/14 | 1346 | -5 | 1341 | Hiroyuki Iida5-dan / age 31 1489 | Junisen Class C2 Round 8 | Gote | ● |
| 16 | 1/12 | 1341 | -4 | 1337 | Saburou Takeichi5-dan / age 39 1518 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 17 | 1/18 | 1337 | -5 | 1332 | Junichi Kase5-dan / age 36 1486 | Junisen Class C2 Round 9 | Sente | ● |
| 18 | 1/24 | 1332 | -1 | 1331 | Koichi Fukaura4-dan / age 21 1811 | Kio-sen Prelims Round 1 | Gote | ● |
| 19 | 2/2 | 1331 | +14 | 1345 | Hiroshi Kamiya6-dan / age 32 1654 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 2/15 | 1345 | -3 | 1343 | Shuji Satoh4-dan / age 26 1637 | Junisen Class C2 Round 10 | Sente | ● |
| 21 | 2/25 | 1343 | -3 | 1339 | 木下浩一age 26 1569 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 22 | 3/4 | 1339 | -3 | 1336 | 小林 宏5-dan / age 31 1617 | NHK Cup Prelims | Gote | ● |
| 23 | 3/4 | 1339 | +8 | 1348 | Toratsugu Nomoto7-dan / age 48 1357 | NHK Cup Prelims | Sente | ○ |
| 24 | 3/15 | 1345 | -8 | 1337 | Masayuki Moriyasu6-dan / age 46 1363 | Junisen Class C2 Round 11 | Gote | ● |
FY1992 results6W-16L
Win rate0.273
Rating1381
Annual rank136th
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1374 | -2 | 1372 | Koichi Fukaura4-dan / age 20 1719 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/2 | 1372 | -6 | 1366 | Kiyosaku Sekiya6-dan / age 58 1454 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/16 | 1366 | +11 | 1376 | Shoudou Nakada6-dan / age 40 1497 | Junisen Class C2 Round 1 | Gote | ○ |
| 4 | 7/10 | 1376 | -2 | 1374 | 小林 宏5-dan / age 29 1704 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 7/14 | 1374 | +11 | 1386 | Saburou Takeichi5-dan / age 38 1522 | Junisen Class C2 Round 2 | Sente | ○ |
| 6 | 8/13 | 1386 | -1 | 1385 | Yasumitsu Satoh6-dan / age 22 1863 | All-Japan Pro Round 3 | Gote | ● |
| 7 | 8/25 | 1385 | -2 | 1383 | Hiroki Nakata6-dan / age 27 1725 | Junisen Class C2 Round 3 | Sente | ● |
| 8 | 9/2 | 1383 | +13 | 1395 | Koji Tosa6-dan / age 37 1623 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/16 | 1395 | -7 | 1388 | Hiroshi Honma4-dan / age 34 1429 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 10/2 | 1388 | -7 | 1382 | Kiyosaku Sekiya6-dan / age 58 1448 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 10/6 | 1382 | -3 | 1378 | Mamoru Hatakeyama4-dan / age 23 1609 | Junisen Class C2 Round 5 | Gote | ● |
| 12 | 10/15 | 1378 | -2 | 1377 | Hiroki Nakata6-dan / age 27 1765 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 11/4 | 1377 | +9 | 1385 | Chimine Yamaguchiage 55 1405 | Junisen Class C2 Round 6 | Sente | ○ |
| 14 | 12/2 | 1385 | +12 | 1397 | Yoshiyuki Ueyama5-dan / age 35 1555 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 15 | 12/8 | 1397 | -4 | 1393 | Eiji Ooshima6-dan / age 35 1617 | Junisen Class C2 Round 7 | Sente | ● |
| 16 | 1/11 | 1393 | -3 | 1391 | Takahiro Toyokawa4-dan / age 25 1662 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 17 | 1/19 | 1391 | +8 | 1399 | Masakazu Wakamatsu6-dan / age 53 1392 | Junisen Class C2 Round 8 | Sente | ○ |
| 18 | 1/26 | 1399 | -4 | 1394 | Seiichirou Taki7-dan / age 44 1563 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 19 | 2/5 | 1394 | -2 | 1393 | Nobuyuki Yashiki6-dan / age 21 1778 | Kio-sen Prelims Round 1 | Sente | ● |
| 20 | 2/16 | 1393 | -3 | 1390 | Hiroshi Naganuma5-dan / age 28 1646 | Junisen Class C2 Round 9 | Gote | ● |
| 21 | 3/2 | 1390 | -5 | 1384 | Saburou Takeichi5-dan / age 38 1518 | NHK Cup Prelims | Gote | ● |
| 22 | 3/16 | 1384 | -3 | 1381 | Naruyuki Hatakeyama4-dan / age 23 1626 | Junisen Class C2 Round 10 | Sente | ● |
FY1991 results10W-17L
Win rate0.370
Rating1376
Annual rank154th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1332 | -2 | 1330 | Takeshi Fujii4-dan / age 20 1649 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/6 | 1330 | +13 | 1343 | Hatasu Itou6-dan / age 40 1568 | Hayazashi-sen Prelims | Gote | ○ |
| 3 | 6/6 | 1330 | -5 | 1325 | Tsuneo Kikuchi6-dan / age 41 1476 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/12 | 1338 | +12 | 1350 | Yuuji Yoda5-dan / age 33 1507 | All-Japan Pro Round 1 | Gote | ○ |
| 5 | 6/18 | 1350 | -3 | 1347 | Yaichio Oono5-dan / age 32 1615 | Junisen Class C2 Round 1 | Gote | ● |
| 6 | 6/27 | 1347 | -4 | 1343 | Yoshinori Satou7-dan / age 42 1519 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 7/9 | 1343 | -2 | 1340 | Masaki Izumi6-dan / age 30 1637 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 7/16 | 1340 | -6 | 1334 | Shouji Kenmochi7-dan / age 56 1411 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 8/27 | 1334 | +13 | 1347 | Hiromitsu Kanki5-dan / age 32 1583 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/10 | 1347 | -1 | 1346 | Yoshiharu HabuKio / age 20 1896 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 9/17 | 1346 | +11 | 1357 | Tsuneo Kikuchi6-dan / age 42 1487 | Junisen Class C2 Round 4 | Sente | ○ |
| 12 | 10/1 | 1357 | +11 | 1368 | Hiroyuki Iida5-dan / age 29 1486 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 10/8 | 1368 | +11 | 1379 | Noboru Kosaka6-dan / age 41 1499 | Junisen Class C2 Round 5 | Gote | ○ |
| 14 | 10/30 | 1379 | -4 | 1375 | Hatasu Itou6-dan / age 41 1580 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 11/7 | 1375 | -3 | 1372 | Shuuichi Ono7-dan / age 33 1653 | Tenno-sen 7-dan section Round 2 | Sente | ● |
| 16 | 11/12 | 1372 | -6 | 1366 | Junkichi Sakai5-dan / age 42 1460 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/28 | 1366 | -5 | 1361 | Junichi Kase5-dan / age 34 1491 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/17 | 1361 | +13 | 1373 | Kenji Iino6-dan / age 37 1584 | Junisen Class C2 Round 7 | Gote | ○ |
| 19 | 1/21 | 1373 | -4 | 1370 | 木下浩一age 24 1570 | Junisen Class C2 Round 8 | Sente | ● |
| 20 | 1/28 | 1370 | +11 | 1381 | Toshio Miyata6-dan / age 39 1516 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 21 | 2/7 | 1381 | +12 | 1393 | Ryuuichi Matsuura6-dan / age 40 1561 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
| 22 | 2/13 | 1393 | -6 | 1386 | Daigorou Satou9-dan / age 55 1467 | Kio-sen Prelims Round 1 | Sente | ● |
| 23 | 2/18 | 1386 | +9 | 1395 | Akira Kinoshita6-dan / age 52 1416 | Junisen Class C2 Round 9 | Gote | ○ |
| 24 | 3/5 | 1395 | -5 | 1390 | Yoshiyuki Ueyama5-dan / age 34 1549 | NHK Cup Prelims | Gote | ● |
| 25 | 3/10 | 1390 | -6 | 1384 | Shoudou Nakada5-dan / age 40 1475 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 26 | 3/17 | 1384 | -6 | 1378 | Hiroto Kiritani6-dan / age 42 1469 | Junisen Class C2 Round 10 | Sente | ● |
| 27 | 3/27 | 1378 | -2 | 1376 | Eisaku Tomioka6-dan / age 27 1754 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1990 results6W-22L
Win rate0.214
Rating1338
Annual rank150th
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1345 | -1 | 1343 | Yasumitsu Satoh5-dan / age 20 1776 | Kio-sen Prelims Round 2 | Gote | ● |
| 2 | 4/17 | 1343 | -4 | 1339 | Junichi Kase5-dan / age 32 1507 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/28 | 1339 | -3 | 1336 | Eiji Ooshima6-dan / age 32 1607 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/19 | 1336 | -3 | 1333 | Akio Ishikawa4-dan / age 27 1612 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/27 | 1333 | +11 | 1344 | Kiyosaku Sekiya6-dan / age 56 1452 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 7/5 | 1344 | -2 | 1342 | Kazuharu Shoshi5-dan / age 28 1666 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 7/17 | 1342 | -6 | 1335 | Yoshito Arino5-dan / age 41 1413 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/27 | 1335 | +15 | 1351 | Yasumitsu Satoh5-dan / age 20 1832 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 8/10 | 1351 | -2 | 1348 | Youichi Kushida4-dan / age 25 1649 | All-Japan Pro Round 3 | Gote | ● |
| 10 | 8/22 | 1348 | +8 | 1357 | Ichirou Tanabe6-dan / age 52 1366 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 11 | 8/28 | 1357 | +8 | 1364 | Shuuichi Ikeda6-dan / age 45 1352 | Junisen Class C2 Round 3 | Gote | ○ |
| 12 | 9/11 | 1364 | -5 | 1360 | Shigeru Sekine9-dan / age 60 1523 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/18 | 1360 | -3 | 1357 | Isao Nakata5-dan / age 23 1612 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 10/1 | 1357 | -3 | 1354 | Hisashi Ogura4-dan / age 22 1646 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 10/16 | 1354 | -3 | 1352 | Shohei Takada4-dan / age 28 1643 | Junisen Class C2 Round 6 | Sente | ● |
| 16 | 11/13 | 1352 | -3 | 1348 | Masamitsu Tachi5-dan / age 25 1585 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 11/19 | 1348 | -1 | 1347 | Hiroki Nakata5-dan / age 26 1761 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/4 | 1347 | +14 | 1361 | Noboru Tamaru7-dan / age 40 1684 | Tenno-sen 7-dan section Round 1 | Sente | ○ |
| 19 | 12/11 | 1361 | -3 | 1358 | 小林 宏5-dan / age 27 1636 | Junisen Class C2 Round 8 | Sente | ● |
| 20 | 12/14 | 1358 | -3 | 1355 | Kenji Iino6-dan / age 36 1583 | Kachinuki-sen Prelims | Sente | ● |
| 21 | 1/18 | 1355 | -1 | 1354 | Akira Shima7-dan / age 27 1777 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 22 | 1/22 | 1354 | -4 | 1350 | Yoshiyuki Ueyama5-dan / age 33 1557 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 1/28 | 1350 | -7 | 1343 | Chimine Yamaguchiage 53 1414 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 24 | 2/4 | 1343 | -3 | 1341 | Youichi Kushida4-dan / age 26 1616 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/15 | 1341 | -5 | 1336 | Haruo Numa5-dan / age 41 1480 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 26 | 2/19 | 1336 | -4 | 1331 | Hiroyuki Iida5-dan / age 29 1501 | Junisen Class C2 Round 10 | Gote | ● |
| 27 | 2/26 | 1331 | -6 | 1325 | Shouji Kenmochi7-dan / age 56 1432 | NHK Cup Prelims | Gote | ● |
| 28 | 3/12 | 1325 | +13 | 1338 | Ryuuichi Matsuura5-dan / age 39 1550 | Junisen Class C2 Round 11 | Sente | ○ |
FY1989 results6W-22L
Win rate0.214
Rating1349
Annual rank148th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1381 | +12 | 1394 | Hatasu Itou6-dan / age 38 1602 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/11 | 1394 | +14 | 1408 | Daisuke Nakagawa4-dan / age 20 1734 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/29 | 1408 | -5 | 1403 | Toshio Miyata6-dan / age 36 1530 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/2 | 1403 | -1 | 1401 | Taku Morishita5-dan / age 22 1798 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 5 | 6/15 | 1401 | -9 | 1392 | Toratsugu Nomoto7-dan / age 44 1346 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 6/20 | 1392 | +6 | 1398 | Yoshitaka Kimura6-dan / age 58 1294 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 7/6 | 1398 | -7 | 1391 | Masao Kitamura8-dan / age 54 1436 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/11 | 1391 | -2 | 1388 | Daisuke Nakagawa4-dan / age 20 1717 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 7/18 | 1388 | -6 | 1382 | Yuzo Maruta9-dan / age 70 1466 | Ryuo-sen Group 4 Relegation playoff Semifinal | Gote | ● |
| 10 | 8/29 | 1382 | -8 | 1374 | Kiyoshi Aoki5-dan / age 41 1368 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 9/1 | 1374 | -2 | 1372 | Hiroki Nakata5-dan / age 24 1699 | Kachinuki-sen Prelims | Sente | ● |
| 12 | 9/11 | 1372 | -3 | 1369 | Kazuyoshi Nishimura8-dan / age 47 1639 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/19 | 1369 | -6 | 1363 | Hiroharu Seto5-dan / age 32 1477 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 9/25 | 1363 | -3 | 1360 | Masamitsu Tachi5-dan / age 24 1610 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 15 | 10/12 | 1360 | +11 | 1371 | Haruo Numa5-dan / age 40 1487 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 10/17 | 1371 | -3 | 1368 | Naoya Fujiwara4-dan / age 24 1610 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/10 | 1368 | +11 | 1379 | Toshikatsu Yoshida7-dan / age 56 1509 | Tenno-sen 7-dan section Round 2 | Sente | ○ |
| 18 | 11/14 | 1379 | -5 | 1374 | Hiroshi Seki4-dan / age 29 1538 | Junisen Class C2 Round 6 | Gote | ● |
| 19 | 11/20 | 1374 | -9 | 1366 | Yoshitaka Kimura6-dan / age 58 1341 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 20 | 12/8 | 1366 | -3 | 1363 | Koji Tosa6-dan / age 34 1656 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 21 | 1/23 | 1363 | -2 | 1361 | Hiroki Nakata5-dan / age 25 1701 | Junisen Class C2 Round 8 | Gote | ● |
| 22 | 1/31 | 1361 | -3 | 1358 | Koji Tosa6-dan / age 34 1649 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 2/6 | 1358 | -1 | 1357 | Takashi Abe5-dan / age 22 1761 | Junisen Class C2 Round 9 | Gote | ● |
| 24 | 2/16 | 1357 | -1 | 1356 | Akira Shima7-dan / age 26 1784 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 25 | 2/23 | 1356 | -5 | 1351 | Saburou Takeichi5-dan / age 35 1485 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 26 | 3/8 | 1351 | -9 | 1342 | Shuuichi Ikeda6-dan / age 45 1311 | NHK Cup Prelims | Sente | ● |
| 27 | 3/13 | 1342 | -3 | 1339 | Hiroshi Naganuma4-dan / age 25 1591 | Junisen Class C2 Round 10 | Sente | ● |
| 28 | 3/19 | 1339 | +11 | 1349 | Mikio Tomizawa8-dan / age 69 1452 | Kio-sen Prelims Round 1 | Sente | ○ |
FY1988 results5W-22L
Win rate0.185
Rating1384
Annual rank139th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1425 | -2 | 1423 | Toshiyuki Moriuchi4-dan / age 17 1744 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/2 | 1423 | -1 | 1422 | Yoshiharu Habu5-dan / age 17 1888 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 5/13 | 1422 | -3 | 1419 | Masamitsu Tachiage 23 1673 | Kachinuki-sen Prelims | Sente | ● |
| 4 | 5/27 | 1419 | +10 | 1429 | Daigorou Satou8-dan / age 51 1495 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/27 | 1419 | -5 | 1414 | Teruhiko Suzuki6-dan / age 33 1565 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 5/27 | 1419 | +9 | 1428 | Tsuneo Kikuchi6-dan / age 38 1477 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/14 | 1433 | -3 | 1431 | Keiji Nishikawa6-dan / age 26 1699 | Junisen Class C1 Round 1 | Gote | ● |
| 8 | 7/5 | 1431 | +11 | 1441 | Toshiyuki Tsubouchi6-dan / age 39 1556 | Junisen Class C1 Round 2 | Sente | ○ |
| 9 | 7/21 | 1441 | -6 | 1435 | Seiichirou Taki6-dan / age 39 1522 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 9/2 | 1435 | -4 | 1431 | Katsuhiko Murooka5-dan / age 29 1635 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/13 | 1431 | -7 | 1424 | Akira Kinoshita6-dan / age 49 1483 | Junisen Class C1 Round 3 | Sente | ● |
| 12 | 10/4 | 1424 | -4 | 1421 | Katsuhiko Murooka5-dan / age 29 1643 | Junisen Class C1 Round 4 | Gote | ● |
| 13 | 10/11 | 1421 | -6 | 1415 | Junichi Kase4-dan / age 30 1512 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 11/8 | 1415 | -6 | 1409 | Yoshinori Satou7-dan / age 39 1521 | Junisen Class C1 Round 5 | Gote | ● |
| 15 | 11/18 | 1409 | -5 | 1404 | Seiichirou Taki6-dan / age 39 1528 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 16 | 11/22 | 1404 | -6 | 1398 | Toshihiko Kawaguchi6-dan / age 51 1503 | Junisen Class C1 Round 6 | Sente | ● |
| 17 | 12/2 | 1398 | +11 | 1409 | Terutaka Yasue7-dan / age 47 1548 | Tenno-sen 7-dan section Round 1 | Sente | ○ |
| 18 | 12/13 | 1409 | -5 | 1404 | Katsumi Mushano5-dan / age 34 1545 | Junisen Class C1 Round 7 | Sente | ● |
| 19 | 12/20 | 1404 | -1 | 1403 | Michio Takahashi7-dan / age 28 1844 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 20 | 1/12 | 1403 | -5 | 1398 | Toshihiko Kawaguchi6-dan / age 52 1529 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 21 | 1/24 | 1398 | -2 | 1396 | Masahiko Urano5-dan / age 24 1704 | Junisen Class C1 Round 8 | Gote | ● |
| 22 | 2/3 | 1396 | -4 | 1392 | Hisashi Ogura4-dan / age 20 1593 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/13 | 1392 | +9 | 1401 | Kiyosaku Sekiya6-dan / age 55 1431 | Kio-sen Prelims Round 1 | Gote | ○ |
| 24 | 2/21 | 1401 | -2 | 1398 | Masaki Izumi5-dan / age 28 1706 | Junisen Class C1 Round 9 | Gote | ● |
| 25 | 2/28 | 1398 | -5 | 1393 | Yoshinori Satou7-dan / age 40 1519 | NHK Cup Prelims | Sente | ● |
| 26 | 3/10 | 1393 | -3 | 1390 | 小林 宏4-dan / age 26 1638 | Kio-sen Prelims Round 2 | Gote | ● |
| 27 | 3/14 | 1390 | -6 | 1384 | Daigorou Satou8-dan / age 52 1482 | Junisen Class C1 Round 10 | Sente | ● |
FY1987 results7W-18L
Win rate0.280
Rating1430
Annual rank134th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1443 | -6 | 1438 | Isao Nakata4-dan / age 19 1534 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/2 | 1438 | -7 | 1430 | Mikio Tomizawa8-dan / age 67 1476 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/9 | 1430 | -4 | 1426 | Koji Horiguchi5-dan / age 26 1613 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 6/25 | 1426 | -9 | 1417 | Kinji Shiihashi5-dan / age 38 1390 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 7/7 | 1417 | -3 | 1414 | Atsuo Onoage 25 1656 | Junisen Class C1 Round 2 | Gote | ● |
| 6 | 7/10 | 1414 | -4 | 1411 | Koji Horiguchi5-dan / age 26 1624 | All-Japan Pro Round 1 | Gote | ● |
| 7 | 9/1 | 1411 | +9 | 1420 | Chimine Yamaguchiage 50 1456 | Junisen Class C1 Round 3 | Gote | ○ |
| 8 | 9/17 | 1420 | +10 | 1429 | Toshihiko Kawaguchi6-dan / age 50 1497 | Oi-sen Prelims Round 1 | Sente | ○ |
| 9 | 9/22 | 1429 | -4 | 1425 | Katsumi Mushano5-dan / age 33 1600 | Junisen Class C1 Round 4 | Sente | ● |
| 10 | 10/2 | 1425 | -3 | 1422 | Hiroki Nakata4-dan / age 22 1695 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 10/13 | 1422 | -6 | 1416 | Daigorou Satou8-dan / age 50 1501 | Junisen Class C1 Round 5 | Gote | ● |
| 12 | 10/23 | 1416 | -1 | 1414 | Akira Shima6-dan / age 24 1816 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 11/10 | 1414 | +8 | 1423 | Shouji Kenmochi7-dan / age 53 1416 | Junisen Class C1 Round 6 | Sente | ○ |
| 14 | 11/25 | 1423 | -4 | 1419 | Toshio Miyata6-dan / age 35 1622 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 15 | 12/1 | 1419 | +9 | 1428 | Akira Kinoshita6-dan / age 48 1482 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 12/7 | 1428 | -2 | 1427 | Yasuaki TsukadaOza / age 23 1813 | Tenno-sen 7-dan section Round 2 | Sente | ● |
| 17 | 1/12 | 1427 | -4 | 1423 | Toshio Miyata6-dan / age 35 1616 | Junisen Class C1 Round 8 | Gote | ● |
| 18 | 1/18 | 1423 | +7 | 1430 | Toratsugu Nomoto7-dan / age 42 1395 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 19 | 1/26 | 1430 | -7 | 1423 | Hisao Hirotsu9-dan / age 64 1483 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 2/2 | 1423 | -3 | 1420 | Hiroshi Kamiya5-dan / age 26 1679 | Junisen Class C1 Round 9 | Sente | ● |
| 21 | 2/8 | 1420 | -4 | 1416 | Atsuo Ono5-dan / age 25 1620 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 22 | 2/16 | 1416 | -2 | 1414 | Masaki Izumi5-dan / age 27 1729 | Kio-sen Prelims Round 1 | Gote | ● |
| 23 | 2/25 | 1414 | +11 | 1425 | Shoichi Anzai4-dan / age 24 1539 | NHK Cup Prelims | Sente | ○ |
| 24 | 2/25 | 1414 | +10 | 1424 | Noboru Sakurai7-dan / age 46 1520 | NHK Cup Prelims | Gote | ○ |
| 25 | 3/1 | 1435 | -5 | 1430 | Seiichirou Taki6-dan / age 39 1573 | Junisen Class C1 Round 10 | Gote | ● |
FY1986 results9W-19L
Win rate0.321
Rating1448
Annual rank128th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/27 | 1447 | -6 | 1442 | Hiroshi Seki4-dan / age 25 1554 | Hayazashi-sen Prelims | Gote | ● |
| 2 | 6/3 | 1442 | -4 | 1438 | Keiji Nishikawa5-dan / age 24 1663 | Junisen Class C1 Round 1 | Sente | ● |
| 3 | 6/20 | 1438 | -5 | 1434 | Akio Ishikawa4-dan / age 23 1601 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/8 | 1434 | +8 | 1442 | Toratsugu Nomoto7-dan / age 41 1430 | Junisen Class C1 Round 2 | Gote | ○ |
| 5 | 7/25 | 1442 | +7 | 1448 | Seiichi Kobori9-dan / age 74 1380 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 8/18 | 1448 | -4 | 1444 | Junichi Kase4-dan / age 28 1612 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 9/2 | 1444 | -7 | 1436 | Mikio Tomizawa8-dan / age 66 1467 | Junisen Class C1 Round 3 | Gote | ● |
| 8 | 9/22 | 1436 | +12 | 1449 | Kenji Iino5-dan / age 32 1651 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/30 | 1449 | +11 | 1460 | Hatasu Itou5-dan / age 36 1605 | Junisen Class C1 Round 4 | Sente | ○ |
| 10 | 10/3 | 1460 | +12 | 1472 | Kenji Iino5-dan / age 32 1639 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 10/14 | 1472 | +11 | 1483 | Yuji Maeda7-dan / age 32 1624 | Oi-sen Prelims Round 2 | Gote | ○ |
| 12 | 10/21 | 1483 | +10 | 1493 | Hiromitsu Takashima8-dan / age 45 1566 | Junisen Class C1 Round 5 | Sente | ○ |
| 13 | 10/31 | 1493 | +12 | 1505 | Yoshinori Satou7-dan / age 37 1659 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 14 | 11/6 | 1505 | -6 | 1498 | Yaichio Oono4-dan / age 27 1574 | Judan-sen Prelims Round 1 | Sente | ● |
| 15 | 11/18 | 1498 | -4 | 1494 | Koji Tosa5-dan / age 31 1671 | Junisen Class C1 Round 6 | Gote | ● |
| 16 | 11/28 | 1494 | -7 | 1487 | Eiji Ooshima5-dan / age 29 1553 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 17 | 12/2 | 1487 | -3 | 1484 | Shuuichi Ono5-dan / age 28 1745 | Junisen Class C1 Round 7 | Gote | ● |
| 18 | 12/15 | 1484 | -3 | 1482 | Osamu NakamuraOsho / age 24 1763 | Tenno-sen 7-dan section Round 1 | Sente | ● |
| 19 | 12/19 | 1482 | -3 | 1479 | Yoshiharu Habu4-dan / age 16 1736 | Meisho-sen Prelims Round 1 | Gote | ● |
| 20 | 12/26 | 1479 | -3 | 1476 | Yasuharu Ooyama9-dan / age 63 1767 | Oi-sen Prelims Round 3 | Gote | ● |
| 21 | 1/13 | 1476 | -9 | 1467 | Shouji Kenmochi7-dan / age 52 1425 | Junisen Class C1 Round 8 | Sente | ● |
| 22 | 1/27 | 1467 | -9 | 1458 | Yuji Sase8-dan / age 67 1443 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/10 | 1458 | -1 | 1457 | Michio TakahashiOi / age 26 1892 | Junisen Class C1 Round 9 | Sente | ● |
| 24 | 2/24 | 1457 | -5 | 1452 | Katsumi Mushano5-dan / age 33 1596 | NHK Cup Prelims | Sente | ● |
| 25 | 3/3 | 1452 | -4 | 1448 | Yoshinori Satou7-dan / age 38 1647 | Junisen Class C1 Round 10 | Gote | ● |
| 26 | 3/17 | 1448 | +10 | 1458 | Hiroshi Seki4-dan / age 26 1517 | Kio-sen Prelims Round 1 | Sente | ○ |
| 27 | 3/19 | 1458 | -5 | 1453 | Hiroshi Kamiya5-dan / age 25 1594 | Kio-sen Prelims Round 2 | Gote | ● |
| 28 | 3/23 | 1453 | -4 | 1448 | Masamitsu Tachiage 21 1620 | Kachinuki-sen Prelims Round 2 | Sente | ● |
FY1985 results9W-19L
Win rate0.321
Rating1454
Annual rank121st
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1467 | +8 | 1475 | Ichirou Tanabe6-dan / age 46 1451 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/10 | 1475 | +11 | 1486 | Atsuo Onoage 22 1599 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/28 | 1486 | -7 | 1479 | 永作芳也age 29 1544 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 4 | 5/31 | 1479 | -6 | 1472 | Masamitsu Tachiage 20 1547 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/18 | 1472 | -6 | 1466 | Hiromitsu Takashima8-dan / age 43 1547 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 7/5 | 1466 | +13 | 1479 | Taku Morishita4-dan / age 18 1714 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/12 | 1479 | -9 | 1470 | Seiichi Kobori9-dan / age 73 1437 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 7/26 | 1470 | -2 | 1468 | Michio Takahashi6-dan / age 25 1814 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 8/17 | 1468 | +14 | 1483 | Yasuharu Ooyama9-dan / age 62 1860 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 8/29 | 1483 | -7 | 1475 | Toshihiko Kawaguchi6-dan / age 48 1510 | All-Japan Pro Round 3 | Sente | ● |
| 11 | 9/3 | 1475 | -6 | 1469 | Seiichirou Taki6-dan / age 36 1574 | Junisen Class C1 Round 3 | Gote | ● |
| 12 | 9/17 | 1469 | -6 | 1464 | Yoshiyuki Ueyama4-dan / age 28 1581 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/24 | 1464 | +12 | 1476 | Toshio Miyata6-dan / age 32 1644 | Junisen Class C1 Round 4 | Sente | ○ |
| 14 | 10/4 | 1476 | -7 | 1469 | Eiji Ooshima5-dan / age 28 1523 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 10/15 | 1469 | +9 | 1478 | Toshihiko Kawaguchi6-dan / age 48 1520 | Junisen Class C1 Round 5 | Sente | ○ |
| 16 | 10/28 | 1478 | -6 | 1472 | Masamitsu Tachiage 20 1581 | Judan-sen Prelims Round 1 | Gote | ● |
| 17 | 11/12 | 1472 | -5 | 1467 | Toshiyuki Tsubouchi6-dan / age 36 1596 | Junisen Class C1 Round 6 | Gote | ● |
| 18 | 11/18 | 1467 | -5 | 1462 | Toshio Miyata6-dan / age 33 1626 | Tenno-sen 6-dan section Round 1 | Gote | ● |
| 19 | 11/25 | 1462 | -5 | 1458 | Yoshiyuki Ueyama4-dan / age 28 1619 | Meisho-sen Prelims Round 1 | Gote | ● |
| 20 | 12/3 | 1458 | -4 | 1454 | Hiroshi Kamiya5-dan / age 24 1661 | Junisen Class C1 Round 7 | Gote | ● |
| 21 | 1/14 | 1454 | +10 | 1464 | Akira Kinoshita6-dan / age 46 1539 | Junisen Class C1 Round 8 | Sente | ○ |
| 22 | 1/28 | 1464 | -5 | 1459 | Hiroshi Seki4-dan / age 25 1581 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/12 | 1459 | +12 | 1470 | Katsuhiko Murooka5-dan / age 26 1630 | Junisen Class C1 Round 9 | Gote | ○ |
| 24 | 2/21 | 1470 | -8 | 1462 | Ichirou Tanabe6-dan / age 47 1482 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/28 | 1462 | +9 | 1472 | Haruo Numa5-dan / age 36 1514 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/28 | 1462 | -5 | 1458 | Teruhiko Suzuki6-dan / age 31 1609 | NHK Cup Prelims | Gote | ● |
| 27 | 3/4 | 1467 | -8 | 1459 | Yuji Sase8-dan / age 66 1461 | Junisen Class C1 Round 10 | Gote | ● |
| 28 | 3/13 | 1459 | -4 | 1454 | Katsuhiko Murooka5-dan / age 26 1633 | Kachinuki-sen Prelims Round 2 | Gote | ● |
FY1984 results13W-21L
Win rate0.382
Rating1473
Annual rank119th
Rank/title at FY end / age6-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1474 | -3 | 1471 | Osamu Nakamura6-dan / age 21 1746 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/13 | 1471 | -3 | 1469 | Yasuaki Tsukada5-dan / age 19 1747 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/8 | 1469 | +11 | 1480 | Saburou Takeichi4-dan / age 30 1626 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/24 | 1480 | -6 | 1474 | Terutaka Yasue6-dan / age 43 1584 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 6/1 | 1474 | +11 | 1485 | Hiroto Kiritani5-dan / age 34 1604 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/1 | 1474 | -5 | 1470 | Yuji Maeda6-dan / age 30 1621 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/19 | 1480 | -8 | 1473 | Mikio Tomizawa8-dan / age 64 1501 | Junisen Class C1 Round 1 | Gote | ● |
| 8 | 7/10 | 1473 | -7 | 1466 | Shouji Kenmochi7-dan / age 49 1501 | Junisen Class C1 Round 2 | Sente | ● |
| 9 | 7/19 | 1466 | +9 | 1475 | Yoshito Arino5-dan / age 35 1525 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 7/31 | 1475 | -6 | 1469 | Haruo Numa5-dan / age 35 1560 | All-Japan Pro Round 1 | Sente | ● |
| 11 | 8/22 | 1469 | -4 | 1465 | Hiroshi Kamiya5-dan / age 23 1687 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 12 | 43rd term | 1465 | +8 | 1473 | Yuji Sase8-dan / age 65 1461 | Junisen Class C1 | ○ | |
| 13 | 9/11 | 1473 | +11 | 1484 | Terutaka Yasue6-dan / age 43 1617 | Junisen Class C1 Round 3 | Sente | ○ |
| 14 | 10/2 | 1484 | +7 | 1492 | Shigeyuki Matsuda9-dan / age 63 1459 | Junisen Class C1 Round 4 | Sente | ○ |
| 15 | 10/9 | 1492 | -6 | 1485 | Saburou Takeichi4-dan / age 30 1560 | Oi-sen Prelims Round 1 | Sente | ● |
| 16 | 10/12 | 1485 | +7 | 1492 | Shuuichi Ikeda5-dan / age 39 1444 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/12 | 1485 | -6 | 1479 | Seiichirou Taki6-dan / age 35 1571 | Kachinuki-sen Prelims Final | Sente | ● |
| 18 | 10/23 | 1486 | -4 | 1483 | Keiji Nishikawa5-dan / age 22 1696 | Junisen Class C1 Round 5 | Sente | ● |
| 19 | 11/5 | 1483 | +9 | 1492 | Toshikatsu Yoshida7-dan / age 51 1543 | Judan-sen Prelims Round 1 | Gote | ○ |
| 20 | 11/13 | 1492 | +10 | 1502 | Hatasu Itou5-dan / age 34 1600 | Junisen Class C1 Round 6 | Gote | ○ |
| 21 | 11/19 | 1502 | +8 | 1510 | Ichirou Tanabe6-dan / age 46 1482 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 11/27 | 1510 | -9 | 1501 | Ichirou Tanabe6-dan / age 46 1475 | Tenno-sen 6-dan section Round 1 | Gote | ● |
| 23 | 12/11 | 1501 | -5 | 1496 | Koji Tosa5-dan / age 29 1618 | Junisen Class C1 Round 7 | Sente | ● |
| 24 | 12/17 | 1496 | +9 | 1505 | Hiroyuki Iida4-dan / age 22 1553 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 25 | 12/25 | 1505 | +6 | 1511 | Yoshitaka Kimura5-dan / age 53 1408 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 26 | 1/8 | 1511 | -5 | 1506 | Ichiro Hiura4-dan / age 18 1665 | Judan-sen Prelims Round 2 | Sente | ● |
| 27 | 1/11 | 1506 | -6 | 1501 | Hirofumi Itoh4-dan / age 24 1615 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 28 | 1/14 | 1501 | -7 | 1494 | Masamitsu Tachiage 19 1551 | Meisho-sen Prelims Round 2 | Gote | ● |
| 29 | 1/22 | 1494 | -3 | 1491 | Yasuaki Tsukada5-dan / age 20 1753 | Junisen Class C1 Round 8 | Gote | ● |
| 30 | 2/5 | 1491 | -7 | 1484 | Junichi Kase4-dan / age 27 1539 | Kio-sen Prelims Round 1 | Gote | ● |
| 31 | 2/12 | 1484 | +10 | 1494 | Noboru Sakurai7-dan / age 43 1593 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 32 | 2/19 | 1494 | -7 | 1488 | Masakazu Wakamatsu6-dan / age 45 1544 | Junisen Class C1 Round 9 | Gote | ● |
| 33 | 2/26 | 1488 | -8 | 1479 | Yuji Sase8-dan / age 65 1469 | NHK Cup Prelims | Gote | ● |
| 34 | 3/19 | 1479 | -6 | 1473 | Masao Kitamura8-dan / age 50 1551 | Osho-sen Prelim 1 Round 3 | Sente | ● |
FY1983 results6W-17L
Win rate0.261
Rating1477
Annual rank118th
Rank/title at FY end / age6-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1517 | -7 | 1510 | Tsuneo Kikuchi5-dan / age 33 1572 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/16 | 1510 | -6 | 1504 | Saburou Takeichi4-dan / age 29 1594 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/7 | 1504 | -4 | 1500 | Koji Horiguchi4-dan / age 22 1680 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 4 | 6/21 | 1500 | +8 | 1508 | Yasuo Date6-dan / age 46 1510 | Junisen Class C1 Round 1 | Gote | ○ |
| 5 | 7/8 | 1508 | -5 | 1502 | Hiroshi Kamiya4-dan / age 22 1630 | All-Japan Pro Round 1 | Sente | ● |
| 6 | 7/21 | 1502 | -6 | 1496 | Seiichirou Taki6-dan / age 34 1591 | Junisen Class C1 Round 2 | Sente | ● |
| 7 | 8/30 | 1496 | -7 | 1489 | Ichirou Tanabe5-dan / age 45 1534 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/9 | 1489 | -5 | 1484 | Kouichi Kodama5-dan / age 32 1630 | Junisen Class C1 Round 3 | Gote | ● |
| 9 | 9/22 | 1484 | -8 | 1476 | Yoshito Arino5-dan / age 35 1481 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/30 | 1476 | +7 | 1483 | Toyoichi Igarashi8-dan / age 59 1417 | Junisen Class C1 Round 4 | Sente | ○ |
| 11 | 10/31 | 1483 | +12 | 1495 | Hiroshi Kamiya4-dan / age 22 1666 | Judan-sen Prelims Round 1 | Sente | ○ |
| 12 | 11/21 | 1495 | -6 | 1489 | Haruo Numa4-dan / age 34 1578 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 11/25 | 1489 | -9 | 1480 | Eiji Oohara7-dan / age 54 1436 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 12/5 | 1480 | -10 | 1470 | Kinji Shiihashi5-dan / age 35 1403 | Meisho-sen Prelims Round 1 | Sente | ● |
| 15 | 12/16 | 1470 | -6 | 1464 | Akira Kinoshita5-dan / age 44 1549 | Junisen Class C1 Round 7 | Sente | ● |
| 16 | 12/21 | 1464 | -6 | 1457 | Tsuneo Kikuchi5-dan / age 34 1546 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 17 | 1/13 | 1457 | -2 | 1455 | Kazuo Manabe7-dan / age 31 1788 | Judan-sen Prelims Round 2 | Gote | ● |
| 18 | 1/24 | 1455 | +9 | 1464 | Yuji Sase8-dan / age 64 1498 | Junisen Class C1 Round 8 | Gote | ○ |
| 19 | 2/24 | 1464 | -3 | 1462 | Michio TakahashiOi / age 23 1744 | Junisen Class C1 Round 9 | Sente | ● |
| 20 | 3/2 | 1462 | +12 | 1474 | Koji Tosa4-dan / age 28 1669 | Kio-sen Prelims Round 2 | Gote | ○ |
| 21 | 3/6 | 1474 | -4 | 1470 | Koji Tosa4-dan / age 28 1657 | NHK Cup Prelims | Sente | ● |
| 22 | 3/16 | 1470 | -3 | 1467 | Toshio Miyata5-dan / age 31 1737 | Junisen Class C1 Round 10 | Sente | ● |
| 23 | 3/23 | 1467 | +10 | 1477 | Tsuneo Kikuchi5-dan / age 34 1534 | Junisen Class C1 Round 11 | Gote | ○ |
FY1982 results12W-19L
Win rate0.387
Rating1519
Annual rank110th
Rank/title at FY end / age6-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1540 | +10 | 1550 | Hiroshi Kamiya4-dan / age 20 1632 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/23 | 1550 | +10 | 1560 | Yoshinori Satou6-dan / age 33 1646 | Kio-sen Prelims Final | Gote | ○ |
| 3 | 5/14 | 1560 | -6 | 1554 | Yasuaki Tsukada4-dan / age 17 1637 | Kio-sen Main Round 1 | Gote | ● |
| 4 | 5/18 | 1554 | +5 | 1559 | Toyoichi Igarashi8-dan / age 57 1424 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 6/3 | 1559 | +8 | 1567 | Chimine Yamaguchiage 44 1549 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 6 | 6/3 | 1559 | +8 | 1567 | Hiroharu Seto4-dan / age 25 1546 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 7 | 6/3 | 1559 | +9 | 1568 | Noboru Sakurai6-dan / age 41 1604 | Hayazashi-sen Prelims Final | Gote | ○ |
| 8 | 6/8 | 1584 | -9 | 1574 | Yuuji Yoda4-dan / age 24 1524 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 6/11 | 1574 | -6 | 1568 | Noboru Tamaru7-dan / age 32 1660 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 6/15 | 1568 | -7 | 1561 | Katsuhiko Murooka4-dan / age 23 1608 | All-Japan Pro Round 1 | Sente | ● |
| 11 | 6/28 | 1561 | +8 | 1569 | Toshihiko Kawaguchi5-dan / age 45 1543 | Junisen Class C1 Round 1 | Sente | ○ |
| 12 | 7/3 | 1569 | +8 | 1577 | Renshou Nada9-dan / age 55 1576 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 13 | 7/27 | 1577 | +6 | 1583 | Shouji Kenmochi7-dan / age 48 1480 | Junisen Class C1 Round 2 | Gote | ○ |
| 14 | 9/28 | 1583 | -7 | 1576 | Toshiyuki Tsubouchi5-dan / age 33 1643 | Junisen Class C1 Round 3 | Sente | ● |
| 15 | 10/4 | 1576 | -8 | 1568 | Haruo Numa4-dan / age 33 1574 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 10/9 | 1568 | -2 | 1566 | Yasuharu OoyamaOsho / age 59 1869 | Hayazashi-sen Main Round 2 | Sente | ● |
| 17 | 10/18 | 1566 | +8 | 1574 | Haruo Numa4-dan / age 33 1582 | Oi-sen Prelims Round 1 | Sente | ○ |
| 18 | 10/29 | 1574 | -8 | 1566 | Renshou Nada9-dan / age 55 1579 | Junisen Class C1 Round 4 | Sente | ● |
| 19 | 11/5 | 1566 | -7 | 1559 | Kazuyoshi Nishimura7-dan / age 40 1618 | Oi-sen Prelims Round 2 | Gote | ● |
| 20 | 11/19 | 1559 | -4 | 1555 | Michio Takahashi5-dan / age 22 1756 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 21 | 11/30 | 1555 | -8 | 1548 | Terutaka Yasue6-dan / age 41 1574 | Junisen Class C1 Round 5 | Gote | ● |
| 22 | 12/6 | 1548 | -5 | 1543 | Yasuaki Tsukada4-dan / age 18 1684 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 23 | 12/14 | 1543 | -9 | 1534 | Yuuji Yoda4-dan / age 24 1508 | Meisho-sen Prelims Round 1 | Sente | ● |
| 24 | 12/21 | 1534 | -8 | 1526 | Masaki Izumi4-dan / age 21 1552 | Judan-sen Prelims Round 1 | Gote | ● |
| 25 | 1/28 | 1526 | -5 | 1521 | Kazuo Azuma5-dan / age 27 1642 | Junisen Class C1 Round 7 | Sente | ● |
| 26 | 2/15 | 1521 | -3 | 1518 | Yoshikazu Minami5-dan / age 19 1775 | Junisen Class C1 Round 8 | Sente | ● |
| 27 | 2/21 | 1518 | -6 | 1512 | Terutaka Yasue6-dan / age 41 1606 | Kio-sen Prelims Round 2 | Gote | ● |
| 28 | 3/4 | 1512 | -4 | 1508 | Osamu Nakamura5-dan / age 20 1714 | Junisen Class C1 Round 9 | Gote | ● |
| 29 | 3/7 | 1508 | -5 | 1503 | Koji Tosa4-dan / age 27 1659 | NHK Cup Prelims Round 2 | Sente | ● |
| 30 | 3/15 | 1503 | +8 | 1512 | Yuji Sase8-dan / age 63 1522 | Junisen Class C1 Round 10 | Sente | ○ |
| 31 | 3/22 | 1512 | +7 | 1519 | Mikio Tomizawa8-dan / age 62 1487 | Junisen Class C1 Round 11 | Gote | ○ |
FY1981 results13W-15L
Win rate0.464
Rating1540
Annual rank98th
Rank/title at FY end / age6-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1507 | -6 | 1501 | Yuji Maeda6-dan / age 27 1586 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/22 | 1501 | +9 | 1510 | Masaki Izumi4-dan / age 20 1563 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 6/6 | 1510 | -4 | 1506 | Teruhiko Suzuki5-dan / age 26 1698 | Hayazashi-sen Main Round 1 | Gote | ● |
| 4 | 6/9 | 1506 | +10 | 1516 | Eiji Ooshima4-dan / age 24 1599 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/19 | 1516 | +10 | 1526 | Seiichirou Taki5-dan / age 32 1609 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 6 | 6/23 | 1526 | -4 | 1522 | Teruhiko Suzuki5-dan / age 26 1695 | Junisen Class C1 Round 1 | Sente | ● |
| 7 | 7/14 | 1522 | +10 | 1531 | Daigorou Satou8-dan / age 44 1594 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 7/28 | 1531 | -9 | 1523 | Yasuo Date6-dan / age 45 1495 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 8/7 | 1523 | +9 | 1531 | Yuzo Maruta9-dan / age 62 1545 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 10 | 9/18 | 1531 | -7 | 1524 | Ryuuichi Matsuura4-dan / age 29 1564 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/28 | 1524 | -2 | 1522 | Makoto NakaharaMeijin・Oi / age 34 1860 | Kisei-sen Main Round 1 | Gote | ● |
| 12 | 10/6 | 1522 | +12 | 1534 | Toshio Miyata5-dan / age 28 1699 | Junisen Class C1 Round 3 | Sente | ○ |
| 13 | 10/12 | 1534 | -7 | 1526 | Haruo Numa4-dan / age 32 1556 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/20 | 1526 | -3 | 1523 | Torahiko Tanaka5-dan / age 24 1784 | Kachinuki-sen Prelims Final | Gote | ● |
| 15 | 10/26 | 1523 | -7 | 1517 | Tsuneo Kikuchi5-dan / age 32 1584 | Junisen Class C1 Round 4 | Sente | ● |
| 16 | 11/9 | 1517 | -4 | 1512 | Michio Takahashi4-dan / age 21 1700 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 17 | 11/24 | 1512 | +11 | 1523 | Seiichirou Taki6-dan / age 32 1628 | Junisen Class C1 Round 5 | Sente | ○ |
| 18 | 12/1 | 1523 | +9 | 1532 | 永作芳也age 26 1562 | Judan-sen Prelims Round 1 | Gote | ○ |
| 19 | 12/15 | 1532 | +5 | 1537 | Toyoichi Igarashi8-dan / age 57 1418 | Junisen Class C1 Round 6 | Gote | ○ |
| 20 | 12/25 | 1537 | -3 | 1534 | Keiji Mori8-dan / age 35 1769 | Judan-sen Prelims Round 2 | Sente | ● |
| 21 | 1/19 | 1534 | -8 | 1526 | Toratsugu Nomoto6-dan / age 36 1542 | Meisho-sen Prelims Round 2 | Gote | ● |
| 22 | 1/25 | 1526 | -4 | 1522 | Hatasu Itou5-dan / age 31 1691 | Junisen Class C1 Round 7 | Sente | ● |
| 23 | 2/19 | 1522 | +12 | 1533 | Hatasu Itou5-dan / age 31 1695 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/26 | 1533 | -9 | 1525 | Masakazu Wakamatsu5-dan / age 42 1500 | Junisen Class C1 Round 8 | Gote | ● |
| 25 | 3/1 | 1525 | +8 | 1532 | Yuuji Yoda4-dan / age 24 1513 | NHK Cup Prelims Round 2 | Gote | ○ |
| 26 | 3/1 | 1525 | -8 | 1517 | Eiji Ooshima4-dan / age 24 1545 | NHK Cup Prelims Final | Sente | ● |
| 27 | 3/8 | 1525 | +7 | 1532 | Eiji Oohara7-dan / age 53 1495 | Junisen Class C1 Round 9 | Sente | ○ |
| 28 | 3/15 | 1532 | +8 | 1540 | Akira Kinoshita5-dan / age 42 1537 | Junisen Class C1 Round 10 | Gote | ○ |
FY1980 results10W-20L
Win rate0.333
Rating1511
Annual rank105th
Rank/title at FY end / age6-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1544 | -4 | 1540 | Toshio Miyata5-dan / age 27 1717 | Hayazashi-sen Prelims Final | Sente | ● |
| 2 | 4/22 | 1540 | +9 | 1549 | Shigeyuki Matsuda8-dan / age 58 1584 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/22 | 1549 | +9 | 1557 | Shigeyuki Matsuda8-dan / age 58 1575 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 4 | 5/30 | 1557 | +13 | 1570 | Teruichi Aono7-dan / age 27 1791 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/6 | 1570 | -4 | 1566 | Nobuyuki Oouchi8-dan / age 38 1747 | Meisho-sen Main Round 1 | Sente | ● |
| 6 | 6/20 | 1566 | -6 | 1560 | Noboru Tamaru6-dan / age 30 1667 | Osho-sen Prelim 1 Final | Gote | ● |
| 7 | 6/27 | 1560 | -5 | 1555 | Yoshinori Satou6-dan / age 31 1709 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/10 | 1555 | -7 | 1548 | Yukio Miyasaka7-dan / age 50 1597 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 9 | 7/22 | 1548 | -6 | 1542 | Motoji Hanamura9-dan / age 62 1625 | Junisen Class B2 Round 2 | Gote | ● |
| 10 | 9/19 | 1542 | -5 | 1537 | Teruhiko Suzuki4-dan / age 25 1669 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/26 | 1537 | +9 | 1545 | Shouji Kenmochi7-dan / age 46 1569 | Junisen Class B2 Round 3 | Sente | ○ |
| 12 | 10/7 | 1545 | +11 | 1556 | Shigeru Sekine8-dan / age 50 1661 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 13 | 10/17 | 1556 | +7 | 1563 | Toratsugu Nomoto6-dan / age 35 1523 | Kachinuki-sen Prelims Final | Sente | ○ |
| 14 | 10/31 | 1563 | +9 | 1572 | Hiroji Katou8-dan / age 57 1589 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 11/13 | 1572 | -8 | 1564 | Hiroharu Seto4-dan / age 24 1588 | Judan-sen Prelims Round 1 | Gote | ● |
| 16 | 11/18 | 1564 | -8 | 1556 | Terutaka Yasue6-dan / age 39 1561 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 11/28 | 1556 | -8 | 1548 | Terutaka Yasue6-dan / age 39 1569 | Junisen Class B2 Round 5 | Gote | ● |
| 18 | 12/16 | 1548 | -8 | 1541 | Toshikatsu Yoshida7-dan / age 47 1554 | Junisen Class B2 Round 6 | Sente | ● |
| 19 | 1/6 | 1541 | -9 | 1532 | Haruo Numa4-dan / age 31 1517 | Meisho-sen Prelims Round 2 | Sente | ● |
| 20 | 1/27 | 1532 | -6 | 1526 | Shigeyuki Matsuda8-dan / age 59 1602 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 2/6 | 1526 | +5 | 1531 | Nobuhiko Sakaguchi9-dan / age 72 1408 | Kio-sen Prelims Round 2 | Sente | ○ |
| 22 | 2/12 | 1531 | -3 | 1528 | Michio Ariyoshi9-dan / age 45 1776 | Kachinuki-sen Main | Sente | ● |
| 23 | 2/17 | 1528 | -4 | 1524 | Noboru Tamaru6-dan / age 30 1712 | Junisen Class B2 Round 8 | Sente | ● |
| 24 | 2/24 | 1524 | -4 | 1519 | Yoshinori Satou6-dan / age 32 1688 | Kio-sen Prelims Round 3 | Gote | ● |
| 25 | 3/6 | 1519 | -5 | 1515 | Hisao Hasebe7-dan / age 47 1673 | NHK Cup Prelims Final | Gote | ● |
| 26 | 3/6 | 1519 | +6 | 1525 | Kiyosaku Sekiya6-dan / age 47 1414 | NHK Cup Prelims Round 1 | Sente | ○ |
| 27 | 3/10 | 1520 | -3 | 1517 | Koji Tanigawa6-dan / age 18 1775 | Junisen Class B2 Round 9 | Sente | ● |
| 28 | 3/13 | 1517 | -4 | 1513 | Kaishu Tanaka7-dan / age 34 1685 | Junisen Class B2 Round 10 | Gote | ● |
| 29 | 3/17 | 1513 | -7 | 1506 | Hiroji Katou8-dan / age 57 1544 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 3/24 | 1506 | +6 | 1511 | Kiyosaku Sekiya6-dan / age 47 1409 | Hayazashi-sen Prelims Final | Sente | ○ |
FY1979 results7W-16L
Win rate0.304
Rating1544
Annual rank92nd
Rank/title at FY end / age6-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1579 | +8 | 1587 | Seiichirou Taki5-dan / age 30 1567 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/15 | 1587 | -9 | 1578 | Ryuuichi Matsuura4-dan / age 27 1548 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/1 | 1578 | -6 | 1572 | Shigeru Sekine8-dan / age 49 1662 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 4 | 6/9 | 1572 | -8 | 1563 | Mikio Tomizawa8-dan / age 59 1550 | Hayazashi-sen Main Round 1 | Gote | ● |
| 5 | 6/26 | 1563 | -8 | 1555 | Toratsugu Nomoto6-dan / age 34 1553 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 7/24 | 1555 | +8 | 1563 | Chimine Yamaguchiage 42 1574 | Junisen Class B2 Round 2 | Gote | ○ |
| 7 | 9/18 | 1563 | -4 | 1559 | Hitoshige Awaji6-dan / age 29 1735 | Junisen Class B2 Round 3 | Gote | ● |
| 8 | 10/2 | 1559 | -7 | 1552 | Noboru Sakurai6-dan / age 38 1585 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 9 | 10/12 | 1552 | -6 | 1546 | Hiroji Katou8-dan / age 56 1649 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 11/2 | 1546 | -6 | 1539 | Masao Kitamura8-dan / age 45 1614 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 11/6 | 1539 | +8 | 1548 | Toratsugu Nomoto6-dan / age 34 1558 | Oi-sen Prelims Round 2 | Gote | ○ |
| 12 | 11/20 | 1548 | +12 | 1560 | Kazuo Manabe6-dan / age 27 1741 | Junisen Class B2 Round 5 | Gote | ○ |
| 13 | 11/27 | 1560 | +10 | 1570 | Terutaka Yasue6-dan / age 38 1648 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 11/30 | 1570 | +9 | 1579 | Yuji Maeda5-dan / age 25 1619 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 15 | 12/4 | 1579 | -4 | 1575 | Osamu Katsuura8-dan / age 33 1750 | Oi-sen Prelims Round 3 | Sente | ● |
| 16 | 12/18 | 1575 | -8 | 1567 | Noboru Sakurai6-dan / age 38 1582 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 1/11 | 1567 | -3 | 1563 | Osamu Katsuura8-dan / age 33 1795 | Kisei-sen Prelim 2 Final | Gote | ● |
| 18 | 1/18 | 1563 | +10 | 1574 | Hatasu Itou4-dan / age 29 1673 | Meisho-sen Prelims Final | Sente | ○ |
| 19 | 1/29 | 1574 | -7 | 1566 | Hisao Hasebe7-dan / age 46 1598 | Junisen Class B2 Round 7 | Gote | ● |
| 20 | 2/8 | 1566 | -5 | 1561 | Torahiko Tanaka4-dan / age 22 1701 | Meiki-sen Round 3 | Gote | ● |
| 21 | 2/19 | 1561 | -4 | 1557 | Teruichi Aono6-dan / age 27 1749 | Junisen Class B2 Round 8 | Sente | ● |
| 22 | 3/11 | 1557 | -6 | 1552 | Noboru Tamaru6-dan / age 29 1669 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 3/14 | 1552 | -8 | 1544 | Toshikatsu Yoshida7-dan / age 46 1565 | Junisen Class B2 Round 10 | Sente | ● |
FY1978 results11W-15L
Win rate0.423
Rating1579
Annual rank70th
Rank/title at FY end / age6-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1587 | -11 | 1576 | Yukio Shimodairaage 53 1448 | Hayazashi-sen Prelims | Gote | ● |
| 2 | 5/26 | 1576 | +7 | 1583 | Yoshimasa Saeki7-dan / age 41 1523 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 3 | 6/6 | 1583 | +8 | 1590 | Shouji Kenmochi7-dan / age 43 1562 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 6/13 | 1590 | -8 | 1582 | Terutaka Yasue6-dan / age 37 1582 | Kisei-sen Prelim 2 Final | Sente | ● |
| 5 | 7/4 | 1582 | -8 | 1574 | Yoshinori Kimura7-dan / age 43 1566 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 7/11 | 1574 | -5 | 1568 | Yasuo Harada8-dan / age 55 1688 | Osho-sen Prelim 1 Final | Gote | ● |
| 7 | 7/25 | 1568 | +8 | 1576 | Shouji Kenmochi7-dan / age 44 1547 | Junisen Class B2 Round 2 | Gote | ○ |
| 8 | 9/12 | 1576 | -10 | 1566 | Toratsugu Nomoto6-dan / age 33 1504 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 9/22 | 1566 | -7 | 1559 | Yoshinori Satou6-dan / age 29 1620 | Kachinuki-sen Prelims Final | Gote | ● |
| 10 | 9/29 | 1559 | -7 | 1552 | Terutaka Yasue6-dan / age 37 1605 | Junisen Class B2 Round 3 | Gote | ● |
| 11 | 10/24 | 1552 | +9 | 1562 | Kaishu Tanaka7-dan / age 31 1611 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 11/7 | 1562 | -6 | 1555 | Noboru Sakurai6-dan / age 37 1633 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 11/10 | 1555 | +6 | 1561 | Tsutomu Matsushita8-dan / age 65 1455 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 14 | 11/30 | 1561 | -6 | 1555 | Yukio Miyasaka7-dan / age 49 1630 | Meisho-sen Prelims Final | Gote | ● |
| 15 | 12/5 | 1555 | -5 | 1549 | Hisao Hasebe7-dan / age 45 1673 | Judan-sen Prelims Round 2 | Sente | ● |
| 16 | 12/12 | 1549 | +10 | 1560 | Hiroji Katou8-dan / age 55 1658 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 12/19 | 1560 | -5 | 1555 | Kazuyoshi Nishimura7-dan / age 37 1722 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 1/9 | 1555 | +9 | 1564 | Shigeyuki Matsuda8-dan / age 57 1608 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 1/26 | 1564 | +12 | 1577 | Kazuo Manabe6-dan / age 26 1767 | Meiki-sen Round 3 | Sente | ○ |
| 20 | 2/6 | 1577 | -5 | 1572 | Hitoshige Awaji6-dan / age 28 1729 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 2/13 | 1572 | -2 | 1570 | Kunio Yonenaga8-dan / age 35 1918 | Kisei-sen Prelim 2 Final | Gote | ● |
| 22 | 2/20 | 1570 | +8 | 1578 | Toratsugu Nomoto6-dan / age 33 1564 | Junisen Class B2 Round 8 | Gote | ○ |
| 23 | 3/12 | 1578 | -4 | 1573 | Kazuo Manabe6-dan / age 27 1753 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 3/15 | 1573 | +10 | 1583 | Yoshinori Satou6-dan / age 30 1643 | Junisen Class B2 Round 10 | Sente | ○ |
| 25 | 3/23 | 1583 | -9 | 1574 | Mikio Tomizawa8-dan / age 58 1552 | Meiki-sen Round 4 | Sente | ● |
| 26 | 3/27 | 1574 | +5 | 1579 | Seiichi Kobori8-dan / age 67 1433 | Hayazashi-sen Prelims | Sente | ○ |
FY1977 results12W-14L
Win rate0.462
Rating1588
Annual rank56th
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1582 | +10 | 1592 | Hisao Hasebe7-dan / age 43 1664 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 2 | 5/25 | 1592 | -6 | 1586 | Seiichirou Taki5-dan / age 28 1675 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/7 | 1586 | -7 | 1579 | Shigeru Sekine8-dan / age 47 1618 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 4 | 6/29 | 1579 | -7 | 1571 | Daigorou Satou8-dan / age 40 1604 | Junisen Class B2 | Gote | ● |
| 5 | 7/27 | 1571 | +7 | 1579 | Renshou Nada9-dan / age 50 1549 | Junisen Class B2 | Sente | ○ |
| 6 | 8/24 | 1579 | -9 | 1570 | Takeshi Takada6-dan / age 40 1535 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 7 | 9/14 | 1570 | +9 | 1579 | Shigeru Sekine8-dan / age 47 1621 | Oi-sen Prelims Round 2 | Gote | ○ |
| 8 | 9/22 | 1579 | +10 | 1588 | Yoshinori Satou6-dan / age 28 1646 | Junisen Class B2 | Gote | ○ |
| 9 | 10/5 | 1588 | +7 | 1595 | Yoshimasa Saeki7-dan / age 41 1527 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 10/25 | 1595 | -8 | 1587 | Toshikatsu Yoshida7-dan / age 44 1611 | Junisen Class B2 | Sente | ● |
| 11 | 11/8 | 1587 | +9 | 1596 | Daigorou Satou8-dan / age 41 1613 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 11/25 | 1596 | -5 | 1591 | Osamu Katsuura8-dan / age 31 1735 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 11/29 | 1591 | -9 | 1582 | Hiroto Kiritani4-dan / age 28 1541 | Oi-sen Prelims Round 3 | Sente | ● |
| 14 | 12/6 | 1582 | -9 | 1573 | Shouji Kenmochi7-dan / age 43 1557 | Junisen Class B2 | Gote | ● |
| 15 | 12/9 | 1573 | +11 | 1584 | Torahiko Tanaka4-dan / age 20 1702 | Meiki-sen Round 3 | Sente | ○ |
| 16 | 12/13 | 1584 | -9 | 1575 | Toyoichi Igarashi8-dan / age 53 1527 | Meisho-sen Prelims Round 2 | Sente | ● |
| 17 | 12/20 | 1575 | +9 | 1584 | Chimine Yamaguchiage 40 1629 | Junisen Class B2 | Sente | ○ |
| 18 | 1/13 | 1584 | +12 | 1596 | Keiji Mori8-dan / age 31 1795 | Oza-sen Prelim 2 Final | Sente | ○ |
| 19 | 1/17 | 1596 | -5 | 1591 | Kazuyoshi Nishimura7-dan / age 36 1727 | Judan-sen Prelims Round 2 | Gote | ● |
| 20 | 1/31 | 1591 | -7 | 1584 | Masao Kitamura8-dan / age 43 1625 | Junisen Class B2 | Sente | ● |
| 21 | 2/9 | 1584 | -8 | 1576 | Kenji Iino4-dan / age 23 1582 | Meiki-sen Round 4 | Gote | ● |
| 22 | 2/13 | 1576 | +9 | 1585 | Hiroji Katou8-dan / age 54 1615 | Junisen Class B2 | Gote | ○ |
| 23 | 2/24 | 1585 | -3 | 1582 | Nobuyuki Oouchi8-dan / age 36 1828 | Oza-sen Main Round 1 | Gote | ● |
| 24 | 3/6 | 1582 | +6 | 1588 | Hisao Hirotsu8-dan / age 55 1505 | Junisen Class B2 | Sente | ○ |
| 25 | 3/9 | 1588 | -6 | 1582 | Hisao Hasebe7-dan / age 44 1661 | Junisen Class B2 | Gote | ● |
| 26 | 3/17 | 1582 | +6 | 1588 | Toratsugu Nomoto6-dan / age 32 1497 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1976 results6W-12L
Win rate0.333
Rating1586
Annual rank53rd
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1633 | +7 | 1640 | Daigorou Satou8-dan / age 39 1580 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/11 | 1640 | -7 | 1632 | Shigeyuki Matsuda8-dan / age 54 1663 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/18 | 1632 | +6 | 1639 | Toratsugu Nomoto6-dan / age 31 1565 | Shinjin-o-sen Round 3 | Gote | ○ |
| 4 | 6/2 | 1639 | -6 | 1633 | Tatsuya Futakami9-dan / age 44 1744 | Meisho-sen Main Round 1 | Gote | ● |
| 5 | 6/23 | 1633 | -8 | 1625 | Motoji Hanamura9-dan / age 58 1640 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 7/14 | 1625 | +12 | 1637 | Osamu Katsuura8-dan / age 30 1788 | Hayazashi-sen Prelims Final | Sente | ○ |
| 7 | 7/14 | 1625 | +6 | 1631 | Takeshi Takada6-dan / age 39 1538 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 8 | 7/21 | 1643 | -8 | 1635 | Chimine Yamaguchiage 39 1652 | Shinjin-o-sen Round 4 | Gote | ● |
| 9 | 9/8 | 1635 | +6 | 1641 | Yoshito Arino4-dan / age 27 1540 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 9/14 | 1641 | +6 | 1646 | Toratsugu Nomoto6-dan / age 31 1532 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 9/28 | 1646 | -6 | 1640 | Kazuo Ishida7-dan / age 29 1725 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 10/2 | 1640 | -6 | 1634 | Hitoshige Awaji5-dan / age 26 1708 | Hayazashi-sen Main Round 1 | Gote | ● |
| 13 | 11/12 | 1634 | -9 | 1624 | Mikio Tomizawaage 56 1568 | Meisho-sen Prelims Round 2 | Gote | ● |
| 14 | 12/1 | 1624 | -7 | 1617 | Yasuo Harada8-dan / age 53 1673 | Meiki-sen Round 3 | Sente | ● |
| 15 | 12/8 | 1617 | -9 | 1609 | Hiroji Katou8-dan / age 53 1584 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 16 | 2/8 | 1609 | -8 | 1600 | Noboru Tamaru5-dan / age 26 1600 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 17 | 2/22 | 1600 | -6 | 1594 | Seiichirou Taki5-dan / age 28 1679 | Judan-sen Prelims Round 2 | Sente | ● |
| 18 | 3/22 | 1594 | -8 | 1586 | Ryuuichi Matsuura4-dan / age 25 1593 | Shinjin-o-sen Round 2 | Sente | ● |
FY1975 results17W-18L
Win rate0.486
Rating1631
Annual rank32nd
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1664 | -7 | 1657 | Shigeru Sekine8-dan / age 45 1729 | Hayazashi-sen Main Round 2 | Gote | ● |
| 2 | 4/21 | 1657 | -10 | 1647 | Takeshi Takada6-dan / age 38 1562 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 4/24 | 1647 | +7 | 1654 | Hisao Hasebe7-dan / age 41 1612 | Renmei Cup Round 3 | Gote | ○ |
| 4 | 5/20 | 1654 | +7 | 1661 | Hiroji Katou8-dan / age 51 1593 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 5/29 | 1661 | -6 | 1655 | Tatsuya Futakami9-dan / age 43 1746 | Renmei Cup Round 4 | Sente | ● |
| 6 | 6/10 | 1655 | +8 | 1662 | Shigeyuki Matsuda8-dan / age 53 1633 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 6/18 | 1662 | -9 | 1653 | Koji Tosa1-dan / age 20 1598 | Shinjin-o-sen Round 3 | Gote | ● |
| 8 | 6/26 | 1653 | +5 | 1657 | Tsutomu Matsushita8-dan / age 62 1491 | Hayazashi-sen Prelims Final | Sente | ○ |
| 9 | 6/26 | 1653 | +5 | 1658 | Toratsugu Nomoto5-dan / age 30 1520 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 10 | 7/2 | 1662 | +7 | 1669 | Motoji Hanamura8-dan / age 57 1609 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 11 | 8/26 | 1669 | +9 | 1678 | Michihito Kumagai8-dan / age 44 1716 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 12 | 9/8 | 1678 | +4 | 1682 | Tsutomu Matsushita8-dan / age 62 1496 | Junisen Class B2 | Gote | ○ |
| 13 | 30th term | 1682 | +6 | 1688 | Yoshinori Kimura7-dan / age 40 1592 | Junisen Class B2 | ○ | |
| 14 | 9/22 | 1688 | +7 | 1695 | Kazuo Ishida6-dan / age 28 1649 | Junisen Class B2 | Sente | ○ |
| 15 | 9/26 | 1695 | -7 | 1689 | Tatsuya Futakami9-dan / age 43 1759 | Kisei-sen Main Round 1 | Gote | ● |
| 16 | 9/30 | 1689 | -8 | 1681 | Shigeyuki Matsuda8-dan / age 54 1677 | Hayazashi-sen Main Round 2 | Sente | ● |
| 17 | 10/2 | 1681 | +8 | 1688 | Teruichi Aono4-dan / age 22 1674 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 10/8 | 1688 | -9 | 1679 | Yasuo Harada8-dan / age 52 1639 | Junisen Class B2 | Sente | ● |
| 19 | 10/14 | 1679 | -10 | 1670 | Yukio Miyasaka7-dan / age 45 1610 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 10/27 | 1670 | -10 | 1660 | Chimine Yamaguchiage 38 1593 | Judan-sen Prelim 2 Round 1 | Sente | ● |
| 21 | 10/31 | 1660 | -10 | 1650 | Haruo Numa4-dan / age 26 1582 | Oi-sen Prelims Round 2 | Sente | ● |
| 22 | 11/6 | 1650 | -10 | 1641 | Toshikatsu Yoshida6-dan / age 42 1579 | Junisen Class B2 | Gote | ● |
| 23 | 11/13 | 1641 | +6 | 1647 | Kinji Shiihashi4-dan / age 27 1568 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 24 | 11/20 | 1647 | -7 | 1640 | Noboru Sakurai6-dan / age 34 1713 | Junisen Class B2 | Gote | ● |
| 25 | 12/3 | 1640 | -9 | 1632 | Yoshinori Satou6-dan / age 26 1603 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 26 | 1/6 | 1632 | -8 | 1623 | Noboru Tamaru5-dan / age 25 1621 | Renmei Cup Round 1 | Gote | ● |
| 27 | 1/12 | 1623 | -12 | 1612 | Seiichi Kobori8-dan / age 63 1452 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 28 | 1/23 | 1612 | +7 | 1619 | Souetsu Honma8-dan / age 56 1566 | Junisen Class B2 | Sente | ○ |
| 29 | 1/29 | 1619 | +9 | 1627 | Yasuo Harada8-dan / age 52 1654 | Meiki-sen Round 3 | Gote | ○ |
| 30 | 2/10 | 1627 | -7 | 1621 | Kazuyoshi Nishimura7-dan / age 34 1685 | Junisen Class B2 | Gote | ● |
| 31 | 2/13 | 1621 | +10 | 1631 | Kazuo Ishida6-dan / age 28 1729 | Meisho-sen Prelims Final | Gote | ○ |
| 32 | 2/18 | 1631 | -8 | 1623 | Tsuneo Kikuchi4-dan / age 26 1638 | Meiki-sen Round 4 | Gote | ● |
| 33 | 2/26 | 1623 | +7 | 1630 | Saburou Takeichi1-dan / age 21 1582 | Shinjin-o-sen Round 2 | Gote | ○ |
| 34 | 3/3 | 1630 | +6 | 1637 | Hiroji Katou8-dan / age 52 1564 | Junisen Class B2 | Sente | ○ |
| 35 | 3/12 | 1637 | -6 | 1631 | Hidemitsu Moriyasu6-dan / age 26 1737 | Junisen Class B2 | Gote | ● |
FY1974 results21W-15L
Win rate0.583
Rating1665
Annual rank22nd
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1624 | -7 | 1618 | Keiji Mori7-dan / age 28 1685 | Meiki-sen Round 4 | Sente | ● |
| 2 | 5/2 | 1618 | -7 | 1611 | Yuzo Maruta9-dan / age 55 1665 | Meisho-sen Main Round 1 | Sente | ● |
| 3 | 5/10 | 1611 | -6 | 1605 | Hirofumi Serizawa8-dan / age 37 1688 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/20 | 1605 | -4 | 1600 | Nobuyuki Oouchi8-dan / age 32 1782 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/31 | 1600 | +6 | 1606 | Yuji Sase7-dan / age 55 1514 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 6/7 | 1606 | -9 | 1597 | Toshikatsu Yoshida6-dan / age 40 1559 | Shinjin-o-sen Round 3 | Gote | ● |
| 7 | 6/17 | 1597 | -7 | 1590 | Noboru Tamaru5-dan / age 24 1622 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 7/5 | 1590 | +9 | 1599 | Hisao Hasebe7-dan / age 40 1618 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 9 | 7/5 | 1590 | -5 | 1585 | Osamu Katsuura7-dan / age 28 1719 | Hayazashi-sen Prelims Final | Gote | ● |
| 10 | 9/5 | 1593 | -7 | 1586 | Yoshinori Satou6-dan / age 25 1623 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/20 | 1586 | +8 | 1594 | Seiichirou Taki5-dan / age 25 1589 | Junisen Class C1 | Sente | ○ |
| 12 | 9/26 | 1594 | +6 | 1600 | Shuuichi Ikedaage 29 1506 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 10/2 | 1600 | +8 | 1608 | Noboru Tamaru5-dan / age 24 1585 | Junisen Class C1 | Gote | ○ |
| 14 | 10/9 | 1608 | -8 | 1600 | Takeshi Takadaage 37 1596 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 10/14 | 1600 | -8 | 1592 | Takeshi Takadaage 37 1604 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 10/17 | 1592 | -4 | 1588 | Hidemitsu Moriyasu5-dan / age 25 1782 | Junisen Class C1 | Gote | ● |
| 17 | 10/25 | 1588 | -7 | 1580 | Toshio Miyata4-dan / age 21 1615 | Meiki-sen Round 2 | Gote | ● |
| 18 | 10/31 | 1580 | +5 | 1585 | Yukio Shimodairaage 49 1444 | Junisen Class C1 | Sente | ○ |
| 19 | 11/18 | 1585 | +10 | 1595 | Kazuo Ishida6-dan / age 27 1678 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 20 | 11/25 | 1595 | +8 | 1603 | Noboru Tamaru5-dan / age 24 1587 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 12/5 | 1603 | +6 | 1609 | Kiyosaku Sekiya6-dan / age 40 1513 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 22 | 12/12 | 1609 | +7 | 1616 | Yuji Sase8-dan / age 55 1553 | Junisen Class C1 | Sente | ○ |
| 23 | 12/27 | 1616 | -7 | 1609 | Kazuo Manabe4-dan / age 22 1678 | Kisei-sen Prelim 1 Final | Gote | ● |
| 24 | 1/13 | 1609 | +8 | 1617 | Terutaka Yasue5-dan / age 33 1596 | Hayazashi-sen Prelims Final | Sente | ○ |
| 25 | 1/13 | 1609 | +9 | 1618 | Noboru Sakurai6-dan / age 33 1640 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/16 | 1626 | -13 | 1613 | Nobuhiko Sakaguchiage 66 1396 | Junisen Class C1 | Sente | ● |
| 27 | 1/30 | 1613 | +8 | 1621 | Chimine Yamaguchiage 37 1594 | Renmei Cup Round 1 | Sente | ○ |
| 28 | 2/3 | 1621 | +6 | 1627 | Yasuo Date6-dan / age 38 1547 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 29 | 2/5 | 1627 | +3 | 1630 | Shigekazu Minamiguchi8-dan / age 56 1395 | Junisen Class C1 | Sente | ○ |
| 30 | 2/17 | 1630 | +5 | 1635 | Toratsugu Nomoto5-dan / age 29 1502 | Meisho-sen Prelims Final | Sente | ○ |
| 31 | 2/20 | 1635 | +10 | 1645 | Keiji Mori7-dan / age 28 1719 | Renmei Cup Round 2 | Sente | ○ |
| 32 | 2/27 | 1645 | +7 | 1652 | Toshiyuki Tsubouchi5-dan / age 26 1604 | Junisen Class C1 | Gote | ○ |
| 33 | 3/1 | 1652 | +4 | 1656 | Kazuhisa Oomura7-dan / age 47 1437 | Junisen Class C1 | Gote | ○ |
| 34 | 3/14 | 1656 | +5 | 1661 | Toyoichi Igarashi8-dan / age 50 1528 | Junisen Class C1 | Sente | ○ |
| 35 | 3/24 | 1661 | +7 | 1668 | Toshio Miyata4-dan / age 22 1616 | Shinjin-o-sen Round 2 | Gote | ○ |
| 36 | 3/31 | 1668 | -3 | 1665 | Kunio Yonenaga8-dan / age 31 1908 | Meisho-sen Main Round 1 | Gote | ● |
FY1973 results26W-14L
Win rate0.650
Rating1622
Annual rank31st
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1562 | +9 | 1571 | Yuji Sase7-dan / age 54 1592 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/19 | 1571 | -5 | 1566 | Kazuyoshi Nishimura7-dan / age 31 1707 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 4/24 | 1566 | +10 | 1576 | Keiji Mori6-dan / age 27 1666 | Shinjin-o-sen Round 3 | Gote | ○ |
| 4 | 5/8 | 1576 | +9 | 1585 | Tsuneo Kikuchi1-dan / age 23 1621 | Kogo Shin-ei-sen Round 2 | Gote | ○ |
| 5 | 5/22 | 1585 | -11 | 1573 | Kiyosaku Sekiya5-dan / age 39 1431 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 7/18 | 1573 | +11 | 1584 | Yasuo Harada8-dan / age 50 1703 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 7 | 7/18 | 1573 | +9 | 1583 | Motoji Hanamura8-dan / age 55 1639 | Hayazashi-sen Prelims Final | Gote | ○ |
| 8 | 7/24 | 1594 | -8 | 1586 | Yoshinori Kimura7-dan / age 38 1580 | Hayazashi-sen Main Round 1 | Sente | ● |
| 9 | 7/26 | 1586 | +8 | 1593 | Toshikatsu Yoshida6-dan / age 40 1570 | Shinjin-o-sen Round 4 | Gote | ○ |
| 10 | 8/6 | 1593 | +6 | 1599 | Seiichi Kobori8-dan / age 61 1481 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 11 | 8/9 | 1599 | -8 | 1591 | Hatasu Itou1-dan / age 22 1592 | Kogo Shin-ei-sen Round 3 | Gote | ● |
| 12 | 8/13 | 1591 | -5 | 1585 | Hidemitsu Moriyasu5-dan / age 23 1712 | Shinjin-o-sen Semifinal | Sente | ● |
| 13 | 9/5 | 1585 | +5 | 1590 | Kazuhisa Oomura6-dan / age 45 1446 | Junisen Class C1 | Gote | ○ |
| 14 | 9/14 | 1590 | -10 | 1580 | Kazumasa Yamanakaage 58 1488 | Junisen Class C1 | Sente | ● |
| 15 | 9/21 | 1580 | +6 | 1586 | Toratsugu Nomoto5-dan / age 28 1502 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 9/28 | 1586 | -8 | 1579 | Seiichirou Taki5-dan / age 24 1607 | Junisen Class C1 | Sente | ● |
| 17 | 10/5 | 1579 | +6 | 1585 | Seiichi Kobori8-dan / age 61 1489 | Oi-sen Prelims Round 1 | Sente | ○ |
| 18 | 10/15 | 1585 | +9 | 1594 | Noboru Tamaru4-dan / age 23 1637 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 19 | 10/23 | 1594 | +6 | 1600 | Mikio Tomizawaage 53 1513 | Junisen Class C1 | Gote | ○ |
| 20 | 11/5 | 1600 | +5 | 1605 | Yoshitaka Kimura4-dan / age 42 1445 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 21 | 11/12 | 1605 | +6 | 1611 | Yuji Sase7-dan / age 54 1537 | Junisen Class C1 | Gote | ○ |
| 22 | 11/15 | 1611 | +8 | 1619 | Toshihiko Kawaguchi4-dan / age 36 1597 | Oza-sen Prelim 1 Final | Gote | ○ |
| 23 | 11/22 | 1619 | -8 | 1611 | Noboru Tamaru4-dan / age 23 1637 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 11/26 | 1611 | +4 | 1616 | Nobuhiko Sakaguchiage 64 1445 | Meisho-sen Prelims Round 3 | Sente | ○ |
| 25 | 12/7 | 1616 | +5 | 1620 | Toratsugu Nomoto5-dan / age 28 1470 | Shinjin-o-sen Round 2 | Sente | ○ |
| 26 | 12/10 | 1620 | +8 | 1628 | Hisao Hirotsu8-dan / age 50 1609 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 27 | 12/14 | 1628 | +8 | 1636 | Noboru Tamaru4-dan / age 23 1644 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 12/17 | 1636 | -12 | 1625 | Toratsugu Nomoto5-dan / age 28 1460 | Junisen Class C1 | Sente | ● |
| 29 | 12/20 | 1625 | +9 | 1634 | Yuzo Maruta8-dan / age 54 1659 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 1/14 | 1634 | -11 | 1623 | Seiichi Kobori8-dan / age 61 1516 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 31 | 1/17 | 1623 | +4 | 1627 | Nobuhiko Sakaguchiage 65 1438 | Meiki-sen Round 2 | Gote | ○ |
| 32 | 1/22 | 1627 | +4 | 1631 | Shigekazu Minamiguchi8-dan / age 55 1411 | Junisen Class C1 | Sente | ○ |
| 33 | 1/28 | 1631 | +6 | 1636 | Seiichi Kobori8-dan / age 61 1527 | Junisen Class C1 | Gote | ○ |
| 34 | 2/1 | 1636 | +8 | 1644 | Masao TsukadaLifetime 9-dan / age 59 1622 | Oza-sen Prelim 2 Final | Gote | ○ |
| 35 | 2/8 | 1644 | -8 | 1636 | Yoshimasa Saeki7-dan / age 37 1665 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 36 | 2/12 | 1636 | +9 | 1645 | Yoshimasa Saeki7-dan / age 37 1660 | Meiki-sen Round 3 | Sente | ○ |
| 37 | 2/18 | 1645 | -11 | 1634 | Yasuo Date6-dan / age 37 1494 | Junisen Class C1 | Sente | ● |
| 38 | 2/21 | 1634 | -9 | 1624 | Takeshi Takadaage 36 1575 | Junisen Class C1 | Gote | ● |
| 39 | 2/27 | 1624 | +5 | 1630 | Toratsugu Nomoto5-dan / age 28 1503 | Meisho-sen Prelims Final | Sente | ○ |
| 40 | 3/8 | 1630 | -8 | 1622 | Masao Kitamura8-dan / age 39 1651 | Oi-sen Prelims Round 3 | Sente | ● |
FY1972 results17W-15L
Win rate0.531
Rating1563
Annual rank62nd
Rank/title at FY end / age5-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1541 | -9 | 1532 | Toyoichi Igarashi8-dan / age 47 1512 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/17 | 1532 | +8 | 1541 | 平川敦士 1554 | Kogo Shin-ei-sen Round 2 | Gote | ○ |
| 3 | 5/25 | 1541 | -6 | 1535 | Noboru Tamaru4-dan / age 22 1618 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/24 | 1535 | -10 | 1524 | Nobuhiko Sakaguchiage 63 1425 | Junisen Class C1 | Gote | ● |
| 5 | 7/27 | 1524 | -8 | 1516 | Shizuo Seino6-dan / age 49 1511 | Hayazashi-sen Prelims Final | Gote | ● |
| 6 | 7/27 | 1524 | +11 | 1536 | Hirofumi Serizawa8-dan / age 35 1685 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 7 | 7/27 | 1524 | +7 | 1531 | Kiyosaku Sekiya5-dan / age 38 1464 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 8 | 8/10 | 1534 | -7 | 1527 | Kazuo Manabe1-dan / age 20 1593 | Kogo Shin-ei-sen Round 3 | Gote | ● |
| 9 | 27th term | 1527 | -5 | 1522 | Yoshinori Satou5-dan / age 23 1658 | Junisen Class C1 | ● | |
| 10 | 9/21 | 1522 | +7 | 1529 | Ichirou Tanabe4-dan / age 34 1462 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/29 | 1529 | -8 | 1520 | Toratsugu Nomoto4-dan / age 27 1514 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 10/17 | 1520 | -6 | 1515 | Kaishu Tanaka5-dan / age 25 1616 | Junisen Class C1 | Sente | ● |
| 13 | 10/19 | 1515 | +7 | 1522 | Shigekazu Minamiguchi8-dan / age 54 1466 | Junisen Class C1 | Sente | ○ |
| 14 | 11/7 | 1522 | +8 | 1530 | Chimine Yamaguchiage 35 1528 | Junisen Class C1 | Gote | ○ |
| 15 | 11/10 | 1530 | -5 | 1525 | Yasuo Harada8-dan / age 49 1664 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 11/13 | 1525 | +9 | 1534 | Terutaka Yasue4-dan / age 31 1564 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 11/21 | 1534 | +5 | 1539 | Nobuhiko Sakaguchiage 63 1417 | Judan-sen Prelim 1 Final | Sente | ○ |
| 18 | 11/24 | 1539 | +8 | 1547 | Terutaka Yasue4-dan / age 31 1560 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 11/29 | 1547 | -6 | 1541 | Toshiyuki Tsubouchi5-dan / age 23 1619 | Junisen Class C1 | Gote | ● |
| 20 | 12/1 | 1541 | +5 | 1546 | Mitsuo Kakutaage 62 1412 | Junisen Class C1 | Gote | ○ |
| 21 | 12/5 | 1546 | +10 | 1556 | Masao Kitamura7-dan / age 38 1627 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 12/8 | 1556 | -5 | 1551 | Hisao Hasebe7-dan / age 39 1678 | Judan-sen Prelim 2 Final | Sente | ● |
| 23 | 12/11 | 1551 | +5 | 1556 | Nobuhiko Sakaguchiage 64 1420 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 24 | 12/14 | 1556 | -9 | 1547 | Toratsugu Nomoto4-dan / age 27 1508 | Renmei Cup Round 1 | Gote | ● |
| 25 | 12/25 | 1547 | +9 | 1556 | Toshihiko Kawaguchi4-dan / age 36 1583 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 26 | 1/8 | 1556 | +9 | 1564 | Takeshi Takadaage 35 1583 | Shinjin-o-sen Round 2 | Gote | ○ |
| 27 | 1/12 | 1564 | -7 | 1557 | Hiroji Katou8-dan / age 49 1619 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 1/16 | 1557 | -8 | 1550 | Yukio Miyasaka7-dan / age 43 1577 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 29 | 1/23 | 1550 | +6 | 1556 | Kazumasa Yamanakaage 58 1462 | Junisen Class C1 | Sente | ○ |
| 30 | 1/30 | 1556 | -10 | 1546 | Yukio Shimodairaage 48 1482 | Junisen Class C1 | Gote | ● |
| 31 | 2/23 | 1546 | +11 | 1558 | Hidemitsu Moriyasu5-dan / age 23 1708 | Junisen Class C1 | Sente | ○ |
| 32 | 3/23 | 1558 | +6 | 1563 | Ichirou Tanabe4-dan / age 34 1449 | Kogo Shin-ei-sen Round 1 | Gote | ○ |
FY1971 results7W-12L
Win rate0.368
Rating1544
Annual rank58th
Rank/title at FY end / age5-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1584 | -10 | 1573 | Shuuichi Ikedaage 26 1477 | Kogo Shin-ei-sen Round 2 | Gote | ● |
| 2 | 4/19 | 1573 | -6 | 1567 | Motoji Hanamura8-dan / age 53 1649 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/24 | 1567 | -7 | 1560 | Terutaka Yasue1-dan / age 30 1627 | Shinjin-o-sen Round 4 | Sente | ● |
| 4 | 6/2 | 1560 | +10 | 1570 | Terutaka Yasue1-dan / age 30 1634 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/15 | 1570 | -7 | 1563 | Yoshinori Satou1-dan / age 22 1607 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 26th term | 1563 | +7 | 1570 | Kazuhisa Oomura6-dan / age 43 1514 | Junisen Class C1 | ○ | |
| 7 | 9/10 | 1570 | +9 | 1579 | Terutaka Yasue1-dan / age 30 1617 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 9/21 | 1579 | -9 | 1570 | Noboru Sakurai5-dan / age 30 1524 | Oi-sen Prelims Round 1 | Sente | ● |
| 9 | 10/1 | 1570 | -11 | 1559 | Kiyosaku Sekiya5-dan / age 37 1435 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 10/19 | 1559 | -8 | 1550 | Tsutomu Matsushita8-dan / age 58 1547 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 11/15 | 1550 | -8 | 1542 | Yuji Sase7-dan / age 52 1536 | Junisen Class C1 | Gote | ● |
| 12 | 12/7 | 1542 | +6 | 1548 | Shimei Okazaki7-dan / age 64 1451 | Junisen Class C1 | Sente | ○ |
| 13 | 12/9 | 1548 | -7 | 1541 | Yoshinori Satou1-dan / age 22 1606 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 12/16 | 1541 | +9 | 1550 | Noboru Sakurai5-dan / age 30 1580 | Junisen Class C1 | Gote | ○ |
| 15 | 1/11 | 1550 | -8 | 1542 | Tsutomu Matsushita8-dan / age 58 1560 | Junisen Class C1 | Sente | ● |
| 16 | 1/20 | 1542 | +6 | 1548 | Shigekazu Minamiguchi8-dan / age 53 1454 | Junisen Class C1 | Sente | ○ |
| 17 | 2/7 | 1548 | -5 | 1544 | Keiji Mori5-dan / age 25 1694 | Shinjin-o-sen Round 2 | Sente | ● |
| 18 | 2/17 | 1544 | -8 | 1535 | Yasuo Date5-dan / age 35 1528 | Junisen Class C1 | Sente | ● |
| 19 | 3/3 | 1535 | +9 | 1544 | Takeshi Takadaage 34 1578 | Junisen Class C1 | Gote | ○ |
FY1970 results16W-12L
Win rate0.571
Rating1581
Annual rank45th
Rank/title at FY end / age5-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/19 | 1563 | +7 | 1570 | Keizo Futamiage 38 1514 | Shinjin-o-sen Round 3 | Sente | ○ |
| 2 | 5/29 | 1570 | +7 | 1577 | Ichirou Tanabe4-dan / age 31 1508 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/9 | 1577 | -6 | 1570 | Takeshi Takadaage 33 1646 | Junisen Class C1 | Sente | ● |
| 4 | 6/12 | 1570 | -6 | 1564 | Takeshi Takadaage 33 1653 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/24 | 1564 | +9 | 1573 | Toshiyuki Tsubouchi4-dan / age 21 1590 | Shinjin-o-sen Round 4 | Gote | ○ |
| 6 | 7/7 | 1573 | +6 | 1579 | Mitsuo Kakutaage 60 1486 | Junisen Class C1 | Gote | ○ |
| 7 | 7/9 | 1579 | +4 | 1583 | Shigekazu Minamiguchi8-dan / age 51 1398 | Junisen Class C1 | Sente | ○ |
| 8 | 7/14 | 1583 | +7 | 1590 | Noboru Sakurai5-dan / age 29 1553 | Shinjin-o-sen Semifinal | Gote | ○ |
| 9 | 7/24 | 1590 | -11 | 1580 | Chimine Yamaguchiage 33 1475 | Junisen Class C1 | Gote | ● |
| 10 | 7/30 | 1580 | +5 | 1585 | Sanji Hashimoto5-dan / age 44 1466 | Shinjin-o-sen Final Game 1 | Gote | ○ |
| 11 | 8/10 | 1585 | +5 | 1590 | Sanji Hashimoto5-dan / age 44 1461 | Shinjin-o-sen Final Game 2 | Sente | ○ |
| 12 | 9/4 | 1590 | +8 | 1599 | Toratsugu Nomoto4-dan / age 25 1605 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 9/21 | 1599 | -9 | 1589 | Yukio Shimodairaage 45 1540 | Junisen Class C1 | Gote | ● |
| 14 | 9/25 | 1589 | -7 | 1582 | Hisao Hasebe7-dan / age 37 1619 | Oi-sen Prelims Round 1 | Sente | ● |
| 15 | 9/30 | 1582 | -7 | 1575 | Takeshi Takadaage 33 1630 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 10/8 | 1575 | -10 | 1565 | Kazuhisa Oomura6-dan / age 42 1486 | Junisen Class C1 | Gote | ● |
| 17 | 10/9 | 1565 | -2 | 1563 | Yasuharu Ooyama3 titles / age 47 1927 | Shinjin-o-sen commemorative game | Sente | ● |
| 18 | 10/15 | 1563 | +7 | 1570 | Nobuhiko Sakaguchiage 61 1524 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 19 | 10/29 | 1570 | -7 | 1564 | Hidemitsu Moriyasu5-dan / age 21 1620 | Junisen Class C1 | Sente | ● |
| 20 | 11/12 | 1564 | -9 | 1554 | Noboru Sakurai5-dan / age 29 1512 | Judan-sen Prelim 1 Final | Gote | ● |
| 21 | 11/27 | 1554 | +7 | 1561 | Kazumasa Yamanakaage 55 1508 | Junisen Class C1 | Sente | ○ |
| 22 | 12/3 | 1561 | -10 | 1551 | Ichirou Tanabe4-dan / age 32 1477 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 12/14 | 1551 | +7 | 1559 | Nobuhiko Sakaguchiage 62 1524 | Junisen Class C1 | Sente | ○ |
| 24 | 1/18 | 1559 | -6 | 1553 | Osamu Katsuura5-dan / age 24 1652 | Junisen Class C1 | Gote | ● |
| 25 | 2/16 | 1553 | +7 | 1560 | Noboru Sakurai5-dan / age 29 1523 | Junisen Class C1 | Sente | ○ |
| 26 | 2/19 | 1560 | +6 | 1566 | Shimei Okazaki7-dan / age 63 1458 | Junisen Class C1 | Sente | ○ |
| 27 | 3/9 | 1566 | +8 | 1574 | Chimine Yamaguchiage 33 1549 | Shinjin-o-sen Round 3 | Gote | ○ |
| 28 | 3/31 | 1574 | +8 | 1581 | Tsutomu Matsushita8-dan / age 58 1569 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY1969 results12W-15L
Win rate0.444
Rating1568
Annual rank52nd
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/23 | 1598 | +8 | 1606 | Toratsugu Nomoto4-dan / age 24 1602 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 6/4 | 1606 | -9 | 1597 | Nobuhiko Sakaguchiage 60 1577 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 6/17 | 1597 | -9 | 1588 | Yukio Shimodairaage 44 1535 | Junisen Class C1 | Sente | ● |
| 4 | 7/15 | 1588 | -5 | 1583 | Kiyozumi Kiriyama5-dan / age 21 1746 | Junisen Class C1 | Sente | ● |
| 5 | 7/18 | 1583 | +5 | 1589 | Keizo Futamiage 37 1470 | Junisen Class C1 | Gote | ○ |
| 6 | 8/20 | 1589 | +8 | 1597 | Toratsugu Nomoto4-dan / age 24 1587 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 9/1 | 1597 | -9 | 1587 | Toshikatsu Yoshida5-dan / age 36 1543 | Junisen Class C1 | Gote | ● |
| 8 | 9/23 | 1587 | +6 | 1594 | Kazumasa Yamanakaage 54 1509 | Junisen Class C1 | Gote | ○ |
| 9 | 9/29 | 1594 | -9 | 1585 | Tsutomu Matsushita8-dan / age 56 1568 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 10/14 | 1585 | +5 | 1590 | Kiyosaku Sekiya5-dan / age 35 1449 | Junisen Class C1 | Sente | ○ |
| 11 | 10/21 | 1590 | +11 | 1601 | Kazuyoshi Nishimura5-dan / age 27 1730 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 12 | 10/29 | 1601 | +7 | 1608 | Shuuichi Ikedaage 24 1576 | Shinjin-o-sen Round 2 | Gote | ○ |
| 13 | 11/6 | 1608 | -12 | 1596 | Tsugihiko Yamakawa7-dan / age 49 1420 | Junisen Class C1 | Gote | ● |
| 14 | 11/10 | 1596 | -7 | 1589 | Osamu Katsuura5-dan / age 23 1632 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 15 | 11/13 | 1589 | +8 | 1597 | Toratsugu Nomoto4-dan / age 24 1597 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 11/24 | 1597 | -8 | 1590 | Nobuhiko Sakaguchiage 60 1600 | Junisen Class C1 | Gote | ● |
| 17 | 11/28 | 1590 | -11 | 1579 | Tsuneyoshi Tsumura5-dan / age 46 1452 | Judan-sen Prelim 1 Final | Gote | ● |
| 18 | 12/1 | 1579 | +9 | 1587 | Nobuhiko Sakaguchiage 60 1608 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 19 | 12/18 | 1587 | +7 | 1594 | Toshihiko Kawaguchi4-dan / age 33 1552 | Renmei Cup Round 1 | Gote | ○ |
| 20 | 12/23 | 1594 | -7 | 1588 | Takeshi Takadaage 32 1643 | Junisen Class C1 | Gote | ● |
| 21 | 12/26 | 1588 | +7 | 1594 | Yoshitaka Kimura4-dan / age 38 1538 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 22 | 1/8 | 1594 | -8 | 1587 | Keiji Mori4-dan / age 23 1607 | Kisei-sen Prelim 1 Final | Gote | ● |
| 23 | 1/27 | 1587 | +5 | 1592 | Shigekazu Minamiguchi8-dan / age 51 1447 | Junisen Class C1 | Sente | ○ |
| 24 | 2/9 | 1592 | -7 | 1585 | Shigeru Sekine8-dan / age 40 1656 | Renmei Cup Round 2 | Sente | ● |
| 25 | 2/17 | 1585 | -4 | 1581 | Kazuyoshi Nishimura5-dan / age 28 1774 | Junisen Class C1 | Sente | ● |
| 26 | 3/23 | 1581 | -10 | 1571 | Ichirou Tanabe4-dan / age 31 1506 | Kogo Shin-ei-sen Round 2 | Gote | ● |
| 27 | 3/31 | 1571 | -4 | 1568 | Kunio Yonenaga7-dan / age 26 1778 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY1968 results16W-14L
Win rate0.533
Rating1601
Annual rank39th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1597 | -10 | 1587 | Seiichi Kobori8-dan / age 56 1489 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/27 | 1587 | +7 | 1594 | Toshihiko Kawaguchi4-dan / age 31 1552 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/31 | 1594 | -8 | 1586 | Osamu Katsuura4-dan / age 22 1600 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 6/4 | 1586 | +9 | 1595 | Terutaka Yasue1-dan / age 27 1610 | Kogo Shin-ei-sen Round 3 | Gote | ○ |
| 5 | 6/12 | 1595 | +5 | 1600 | Kazumasa Yamanakaage 53 1471 | Junisen Class C1 | Gote | ○ |
| 6 | 6/13 | 1600 | -11 | 1589 | Shigekazu Minamiguchi8-dan / age 49 1452 | Junisen Class C1 | Sente | ● |
| 7 | 7/12 | 1589 | -8 | 1581 | Nobuhiko Sakaguchiage 59 1589 | Junisen Class C1 | Gote | ● |
| 8 | 8/20 | 1581 | +8 | 1588 | 関口勝雄 1575 | Kogo Shin-ei-sen Round 4 | Gote | ○ |
| 9 | 8/31 | 1588 | +6 | 1595 | Ichirou Tanabe4-dan / age 30 1508 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 9/13 | 1595 | +8 | 1602 | Toshihiko Kawaguchi4-dan / age 31 1574 | Kogo Shin-ei-sen Semifinal | Gote | ○ |
| 11 | 9/25 | 1602 | +10 | 1612 | Yoshimasa Saeki6-dan / age 32 1669 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 9/30 | 1612 | +5 | 1617 | Kiyosaku Sekiya5-dan / age 34 1469 | Junisen Class C1 | Gote | ○ |
| 13 | 10/3 | 1617 | -5 | 1612 | Kazuyoshi Nishimura5-dan / age 26 1753 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 10/9 | 1612 | -5 | 1606 | Kiyozumi Kiriyama4-dan / age 21 1726 | Kogo Shin-ei-sen Final | Gote | ● |
| 15 | 10/14 | 1606 | -10 | 1596 | Toshikatsu Yoshida5-dan / age 35 1532 | Junisen Class C1 | Sente | ● |
| 16 | 10/17 | 1596 | +9 | 1605 | Keiji Mori4-dan / age 22 1621 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 10/22 | 1605 | -8 | 1597 | Yukio Miyasaka7-dan / age 38 1611 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/28 | 1597 | +9 | 1606 | Takeshi Takadaage 31 1624 | Judan-sen Prelim 1 Final | Gote | ○ |
| 19 | 11/7 | 1606 | +6 | 1611 | Mitsuo Kakutaage 58 1499 | Junisen Class C1 | Sente | ○ |
| 20 | 11/22 | 1611 | -7 | 1605 | Yasuo Harada8-dan / age 45 1667 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 11/27 | 1605 | +6 | 1611 | Yukio Shimodairaage 44 1535 | Junisen Class C1 | Sente | ○ |
| 22 | 11/29 | 1611 | +9 | 1620 | Osamu Katsuura4-dan / age 22 1633 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 23 | 12/2 | 1620 | -8 | 1612 | Takeshi Takadaage 31 1631 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 12/24 | 1612 | +6 | 1618 | Noboru Sakurai5-dan / age 27 1534 | Junisen Class C1 | Gote | ○ |
| 25 | 1/22 | 1618 | -7 | 1611 | Kazuo Ishida5-dan / age 21 1665 | Junisen Class C1 | Gote | ● |
| 26 | 1/24 | 1611 | +6 | 1617 | Keizo Futamiage 36 1509 | Junisen Class C1 | Gote | ○ |
| 27 | 2/18 | 1617 | +11 | 1628 | Kazuyoshi Nishimura5-dan / age 27 1755 | Junisen Class C1 | Sente | ○ |
| 28 | 2/22 | 1628 | -8 | 1620 | Takeshi Takadaage 31 1614 | Junisen Class C1 | Sente | ● |
| 29 | 3/19 | 1620 | -8 | 1611 | Yoshinori Satouage 20 1609 | Kogo Shin-ei-sen Round 2 | Gote | ● |
| 30 | 3/31 | 1611 | -11 | 1601 | Seiichi Kobori8-dan / age 57 1491 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1967 results15W-16L
Win rate0.484
Rating1604
Annual rank37th
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1629 | +6 | 1634 | Tsugihiko Yamakawa7-dan / age 47 1519 | Osho-sen Prelim 1 Round 1 | ○ | |
| 2 | 4/14 | 1634 | +10 | 1644 | Daigorou Satou7-dan / age 30 1703 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 5/2 | 1644 | +4 | 1648 | Takeo Yamamoto7-dan / age 50 1470 | Kogo Shin-ei-sen Round 3 | ○ | |
| 4 | 5/11 | 1648 | -8 | 1640 | Yoshimasa Saeki6-dan / age 30 1644 | Osho-sen Prelim 1 Final | ● | |
| 5 | 6/13 | 1640 | -10 | 1630 | Noboru Sakurai5-dan / age 26 1554 | Kisei-sen Prelim 1 Round 2 | ● | |
| 6 | 6/27 | 1630 | +10 | 1640 | Kazuyoshi Nishimura5-dan / age 25 1700 | Junisen Class C1 | ○ | |
| 7 | 7/18 | 1640 | -10 | 1630 | Yoshinori Kimura5-dan / age 32 1572 | Junisen Class C1 | ● | |
| 8 | 7/22 | 1630 | -11 | 1619 | Shouzou Kashu4-dan / age 35 1494 | East-West Kachitsugi-sen | ● | |
| 9 | 8/8 | 1619 | -4 | 1615 | Makoto Nakahara5-dan / age 19 1792 | Kyodo 臨時 | ● | |
| 10 | 9/2 | 1615 | -10 | 1605 | Kazumasa Yamanakaage 52 1540 | Junisen Class C1 | ● | |
| 11 | 9/12 | 1605 | -11 | 1594 | Takeo Yamamoto7-dan / age 50 1467 | Junisen Class C1 | ● | |
| 12 | 9/15 | 1594 | +5 | 1599 | Tsuneyoshi Tsumura5-dan / age 44 1462 | Oza-sen Prelim 1 Round 1 | ○ | |
| 13 | 9/19 | 1599 | -9 | 1590 | Nobuhiko Sakaguchiage 58 1561 | Kogo Shin-ei-sen Round 4 | ● | |
| 14 | 9/22 | 1590 | -9 | 1582 | Noboru Sakurai5-dan / age 26 1554 | Oza-sen Prelim 1 Round 2 | ● | |
| 15 | 9/29 | 1582 | +5 | 1587 | Shigekazu Minamiguchi8-dan / age 49 1464 | Junisen Class C1 | ○ | |
| 16 | 10/4 | 1587 | -7 | 1580 | Osamu Katsuura4-dan / age 21 1610 | Oi-sen Prelims Round 1 | ● | |
| 17 | 10/13 | 1580 | +7 | 1587 | Noboru Sakurai5-dan / age 26 1556 | Junisen Class C1 | ○ | |
| 18 | 11/13 | 1587 | +8 | 1595 | Hiromitsu Takashimaage 26 1597 | Junisen Class C1 | ○ | |
| 19 | 11/22 | 1595 | +5 | 1600 | Takeo Yamamoto7-dan / age 50 1468 | Judan-sen Prelim 1 Round 2 | ○ | |
| 20 | 12/12 | 1600 | -8 | 1592 | Nobuhiko Sakaguchiage 59 1585 | Junisen Class C1 | ● | |
| 21 | 12/18 | 1592 | +5 | 1597 | Tsuneyoshi Tsumura5-dan / age 44 1467 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 22 | 12/23 | 1597 | +13 | 1611 | Makoto Nakahara5-dan / age 20 1866 | Judan-sen Prelim 1 Final | ○ | |
| 23 | 12/26 | 1611 | -6 | 1605 | Noboru Ootomo7-dan / age 36 1721 | Judan-sen Prelim 2 Round 2 | ● | |
| 24 | 12/29 | 1605 | -7 | 1598 | Takeshi Takadaage 30 1634 | Kisei-sen Prelim 1 Final | ● | |
| 25 | 1/9 | 1598 | +8 | 1605 | Toshihiko Kawaguchi4-dan / age 31 1585 | Renmei Cup Round 1 | ○ | |
| 26 | 1/16 | 1605 | +6 | 1612 | Keizo Futamiage 35 1535 | Junisen Class C1 | ○ | |
| 27 | 1/18 | 1612 | -11 | 1601 | Mitsuo Kakutaage 57 1477 | Junisen Class C1 | ● | |
| 28 | 2/12 | 1601 | -7 | 1593 | Masao Kitamura7-dan / age 33 1628 | Renmei Cup Round 2 | ● | |
| 29 | 2/20 | 1593 | -3 | 1590 | Makoto Nakahara5-dan / age 20 1849 | Junisen Class C1 | ● | |
| 30 | 2/23 | 1590 | +7 | 1597 | Kiyosaku Sekiya5-dan / age 34 1526 | Junisen Class C1 | ○ | |
| 31 | 3/29 | 1597 | +7 | 1604 | 田川信之 1558 | Kogo Shin-ei-sen Round 2 | ○ |
FY1966 results16W-10L
Win rate0.615
Rating1630
Annual rank28th
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1607 | -7 | 1599 | Yoshinori Kimura4-dan / age 30 1635 | Kyodo | ● | |
| 2 | 4/20 | 1599 | -9 | 1590 | Hisao Hirotsu8-dan / age 43 1534 | Osho-sen Prelim 1 Round 1 | ● | |
| 3 | 6/6 | 1590 | +8 | 1598 | Ichirou Tanabe4-dan / age 27 1576 | Junisen Class C2 | ○ | |
| 4 | 6/22 | 1598 | -8 | 1590 | Noboru Sakurai5-dan / age 25 1603 | Kisei-sen Prelim 1 | ● | |
| 5 | 7/16 | 1590 | +5 | 1595 | Shouzou Kashu4-dan / age 34 1459 | Junisen Class C2 | ○ | |
| 6 | 7/18 | 1595 | +7 | 1601 | Akira Kinoshita4-dan / age 26 1532 | Junisen Class C2 | ○ | |
| 7 | 9/1 | 1601 | -10 | 1591 | Shouzou Kashu4-dan / age 34 1496 | East-West Kachitsugi-sen | ● | |
| 8 | 9/12 | 1591 | -7 | 1584 | Kiyozumi Kiriyama4-dan / age 18 1637 | Junisen Class C2 | ● | |
| 9 | 9/15 | 1584 | +7 | 1591 | Nobuhiko Sakaguchiage 57 1527 | Oi-sen Prelims Round 1 | ○ | |
| 10 | 9/30 | 1591 | -5 | 1586 | Motoji Hanamura8-dan / age 48 1741 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/3 | 1586 | +7 | 1593 | Yoshitaka Kimura4-dan / age 35 1531 | Oza-sen Prelim 1 Round 1 | ○ | |
| 12 | 10/8 | 1593 | +6 | 1599 | Yoshitaka Kimura4-dan / age 35 1524 | Judan-sen Prelim 1 Round 1 | ○ | |
| 13 | 10/17 | 1599 | +5 | 1604 | Tsuneyoshi Tsumura5-dan / age 43 1454 | Oza-sen Prelim 1 Round 2 | ○ | |
| 14 | 10/24 | 1604 | +7 | 1611 | Nobuhiko Sakaguchiage 57 1547 | Oza-sen Prelim 1 Round 3 | ○ | |
| 15 | 10/27 | 1611 | +5 | 1616 | Keizou Hoshidaage 49 1477 | Junisen Class C2 | ○ | |
| 16 | 11/4 | 1616 | -6 | 1609 | Makoto Nakahara4-dan / age 19 1686 | Oza-sen Prelim 1 Final | ● | |
| 17 | 11/8 | 1609 | -9 | 1601 | Toshikatsu Yoshida5-dan / age 33 1579 | Judan-sen Prelim 1 Round 2 | ● | |
| 18 | 11/24 | 1601 | +6 | 1606 | 市川伸age 31 1495 | Junisen Class C2 | ○ | |
| 19 | 12/12 | 1606 | -6 | 1601 | Kazuyoshi Nishimura5-dan / age 24 1715 | Kisei-sen Prelim 1 Round 1 | ● | |
| 20 | 12/21 | 1601 | +5 | 1605 | Tsuneyoshi Tsumura5-dan / age 43 1438 | Junisen Class C2 | ○ | |
| 21 | 12/28 | 1605 | +7 | 1612 | Ichirou Tanabe4-dan / age 28 1561 | Kogo Shin-ei-sen Round 2 | ○ | |
| 22 | 1/26 | 1612 | +5 | 1617 | Hidejiro Kitamuraage 59 1465 | Junisen Class C2 | ○ | |
| 23 | 2/3 | 1617 | +5 | 1622 | Sanji Hashimoto5-dan / age 41 1490 | Junisen Class C2 | ○ | |
| 24 | 2/6 | 1622 | +5 | 1628 | Yasuo Dateage 30 1509 | Junisen Class C2 | ○ | |
| 25 | 2/17 | 1628 | -6 | 1622 | Makoto Nakahara4-dan / age 19 1728 | Junisen Class C2 | ● | |
| 26 | 3/2 | 1622 | +7 | 1630 | Takeshi Takadaage 29 1599 | Junisen Class C2 | ○ |
FY1965 results19W-11L
Win rate0.633
Rating1609
Annual rank36th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1568 | -10 | 1559 | Shizuo Seino6-dan / age 42 1497 | Osho-sen Prelim 1 Round 1 | ● | |
| 2 | 6/11 | 1559 | +8 | 1567 | Yoshitaka Kimura4-dan / age 34 1555 | East-West Kachitsugi-sen | ○ | |
| 3 | 6/15 | 1567 | +6 | 1573 | Yasuo Dateage 28 1477 | Junisen Class C2 | ○ | |
| 4 | 6/21 | 1573 | +5 | 1578 | Tsuneyoshi Tsumura5-dan / age 41 1458 | Junisen Class C2 | ○ | |
| 5 | 6/24 | 1578 | -12 | 1566 | Kiichi Kigawa5-dan / age 45 1406 | Kisei-sen Prelim 1 | ● | |
| 6 | 7/28 | 1566 | -6 | 1560 | Kazuyoshi Nishimura4-dan / age 23 1640 | Junisen Class C2 | ● | |
| 7 | 8/30 | 1560 | +9 | 1569 | Ichirou Tanabe1-dan / age 27 1611 | Oza-sen | ○ | |
| 8 | 9/8 | 1569 | +8 | 1577 | Toshikatsu Yoshida5-dan / age 32 1577 | Oza-sen | ○ | |
| 9 | 9/21 | 1577 | +8 | 1585 | Takeo Yamamoto7-dan / age 48 1557 | Oza-sen | ○ | |
| 10 | 9/27 | 1585 | +8 | 1593 | Fumio Kitamuraage 44 1595 | Junisen Class C2 | ○ | |
| 11 | 10/22 | 1593 | +10 | 1603 | Nobuyuki Oouchi6-dan / age 24 1669 | Oi-sen Prelims Round 1 | ○ | |
| 12 | 11/2 | 1603 | +7 | 1610 | Takeo Yamamoto7-dan / age 48 1551 | Judan-sen | ○ | |
| 13 | 11/15 | 1610 | +6 | 1615 | 市川伸age 30 1499 | Junisen Class C2 | ○ | |
| 14 | 11/17 | 1615 | +7 | 1622 | Akira Kinoshita4-dan / age 26 1567 | Junisen Class C2 | ○ | |
| 15 | 11/19 | 1622 | -12 | 1611 | Shouzou Kashu4-dan / age 33 1450 | Junisen Class C2 | ● | |
| 16 | 11/24 | 1611 | +11 | 1621 | Kunio Yonenaga5-dan / age 22 1739 | Judan-sen | ○ | |
| 17 | 11/30 | 1621 | +6 | 1627 | Hisao Hirotsu8-dan / age 42 1525 | Oi-sen Prelims Round 2 | ○ | |
| 18 | 12/6 | 1627 | +4 | 1631 | Kiichi Kigawa5-dan / age 45 1408 | Junisen Class C2 | ○ | |
| 19 | 12/14 | 1631 | -9 | 1622 | Ichirou Tanabe1-dan / age 27 1595 | Junisen Class C2 | ● | |
| 20 | 12/24 | 1622 | -10 | 1612 | Tsutomu Matsushita8-dan / age 52 1540 | Oi-sen Prelims Round 3 | ● | |
| 21 | 12/28 | 1612 | +9 | 1621 | Yasuo Harada8-dan / age 42 1644 | Judan-sen Prelim 2 Round 1 | ○ | |
| 22 | 1/11 | 1621 | +8 | 1628 | Ichirou Tanabe4-dan / age 27 1604 | Kisei-sen Prelim 1 | ○ | |
| 23 | 1/14 | 1628 | -9 | 1619 | Makoto Nakahara4-dan / age 18 1586 | Kisei-sen Prelim 1 | ● | |
| 24 | 1/19 | 1619 | +7 | 1627 | Yukio Shimodairaage 41 1586 | Judan-sen Prelim 2 Round 2 | ○ | |
| 25 | 1/28 | 1627 | -11 | 1616 | Keizou Hoshidaage 49 1490 | Junisen Class C2 | ● | |
| 26 | 2/2 | 1616 | -8 | 1608 | Yoshinori Kimura4-dan / age 30 1636 | Junisen Class C2 | ● | |
| 27 | 2/8 | 1608 | +7 | 1615 | Mikio Tomizawaage 45 1568 | Judan-sen Prelim 2 Final | ○ | |
| 28 | 2/18 | 1615 | -10 | 1606 | Yoshitaka Kimura4-dan / age 34 1540 | Junisen Class C2 | ● | |
| 29 | 2/28 | 1606 | +11 | 1616 | Hiroji Katou8-dan / age 42 1727 | Judan-sen Prelim 3 Round 1 | ○ | |
| 30 | 3/19 | 1616 | -7 | 1609 | Souetsu Honmaage 46 1663 | Judan-sen Prelim 3 Round 2 | ● |
FY1964 results11W-13L
Win rate0.458
Rating1571
Annual rank53rd
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1601 | -8 | 1593 | Yoshinori Kimura4-dan / age 28 1612 | Osho-sen Prelim 1 Round 2 | ● | |
| 2 | 5/12 | 1593 | +8 | 1601 | Kunio Yonenaga4-dan / age 20 1604 | Judan-sen Prelim 1 Round 1 | ○ | |
| 3 | 5/18 | 1601 | +7 | 1608 | Yoshitaka Kimura4-dan / age 33 1557 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 4 | 5/22 | 1608 | +4 | 1612 | Hidejiro Kitamuraage 56 1388 | Junisen Class C2 | ○ | |
| 5 | 5/28 | 1612 | -11 | 1601 | Keizou Hoshidaage 47 1491 | Junisen Class C2 | ● | |
| 6 | 5/31 | 1601 | -9 | 1592 | Fumio Kitamuraage 43 1561 | Junisen Class C2 | ● | |
| 7 | 6/5 | 1592 | +5 | 1597 | Kiichi Kigawa5-dan / age 44 1429 | Judan-sen Prelim 1 Round 2 | ○ | |
| 8 | 6/10 | 1597 | -5 | 1591 | Nobuyuki Oouchi5-dan / age 22 1718 | Kisei-sen Prelim 1 Round 2 | ● | |
| 9 | 7/7 | 1591 | +5 | 1596 | 斎藤銀次郎age 59 1446 | Junisen Class C2 | ○ | |
| 10 | 7/13 | 1596 | +8 | 1604 | Akira Kinoshita1-dan / age 24 1578 | Junisen Class C2 | ○ | |
| 11 | 7/17 | 1604 | -8 | 1596 | Kazuyoshi Nishimura4-dan / age 22 1617 | Kogo Shin-ei-sen Round 3 | ● | |
| 12 | 7/29 | 1596 | +9 | 1605 | Yoshinori Kimura4-dan / age 29 1632 | Junisen Class C2 | ○ | |
| 13 | 8/8 | 1605 | -9 | 1596 | Takeo Yamamoto7-dan / age 47 1566 | Judan-sen Prelim 1 Final | ● | |
| 14 | 8/18 | 1596 | +7 | 1603 | Takeo Yamamoto7-dan / age 47 1568 | Oza-sen Prelim 1 Round 1 | ○ | |
| 15 | 9/3 | 1603 | -7 | 1596 | Toshikatsu Yoshida5-dan / age 31 1626 | Oi-sen Prelims Round 1 | ● | |
| 16 | 9/17 | 1596 | -10 | 1586 | Yoshitaka Kimura4-dan / age 33 1513 | Junisen Class C2 | ● | |
| 17 | 9/22 | 1586 | -7 | 1579 | Toshikatsu Yoshida5-dan / age 31 1626 | Oza-sen Prelim 1 Round 2 | ● | |
| 18 | 12/3 | 1579 | -8 | 1571 | Noboru Sakurai1-dan / age 23 1591 | Kogo Shin-ei-sen Round 1 | ● | |
| 19 | 12/14 | 1571 | -7 | 1564 | Yukio Miyasaka5-dan / age 35 1631 | Kisei-sen Prelim 1 | ● | |
| 20 | 12/17 | 1564 | -9 | 1555 | Kiyosaku Sekiya4-dan / age 31 1518 | Junisen Class C2 | ● | |
| 21 | 1/22 | 1555 | -6 | 1549 | Kazuyoshi Nishimura4-dan / age 23 1641 | Junisen Class C2 | ● | |
| 22 | 1/28 | 1549 | +11 | 1560 | Kunio Yonenaga4-dan / age 21 1671 | Junisen Class C2 | ○ | |
| 23 | 2/9 | 1560 | +5 | 1565 | Shouzou Kashu4-dan / age 32 1438 | Junisen Class C2 | ○ | |
| 24 | 2/12 | 1565 | +6 | 1571 | Yasuo Dateage 28 1463 | 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.