Rating › Yoshimasa Saeki
Rating of Yoshimasa Saeki
Player page Last game 2002-05-22
Current rating1350
Peak1732
1964-08-28
1964-08-28
Games1140
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2002 | age 65 | 155th | 8-dan | Group 6 | 1350 | +4 | 1 | 1 | 0.500 | |||
| FY2001 | age 65 | 152nd | 8-dan | Group 6 | 1345 | -14 | 2 | 8 | 0.200 | |||
| FY2000 | age 64 | 149th | 8-dan | Group 5 | 1359 | +7 | 6 | 12 | 0.333 | |||
| FY1999 | age 63 | 149th | 8-dan | Class C2 | Group 5 | 1352 | 29.1 | -12 | 6 | 21 | 0.222 | |
| FY1998 | age 62 | 142nd | 8-dan | Class C2 | Group 5 | 1364 | 20.2 | -62 | 2 | 19 | 0.095 | |
| FY1997 | age 61 | 129th | 8-dan | Class C2 | Group 5 | 1426 | 36.5 | -7 | 8 | 16 | 0.333 | |
| FY1996 | age 60 | 129th | 8-dan | Class C2 | Group 5 | 1432 | 42.5 | +36 | 11 | 17 | 0.393 | |
| FY1995 | age 59 | 132nd | 8-dan | Class C1 | Group 5 | 1396 | 31.4 | -31 | 5 | 19 | 0.208 | |
| FY1994 | age 58 | 127th | 8-dan | Class C1 | Group 5 | 1427 | 36.2 | -16 | 6 | 20 | 0.231 | |
| FY1993 | age 57 | 121st | 8-dan | Class C1 | Group 4 | 1443 | 36.0 | -31 | 7 | 21 | 0.250 | |
| FY1992 | age 56 | 118th | 8-dan | Class B2 | Group 3 | 1474 | 38.4 | -27 | 8 | 20 | 0.286 | |
| FY1991 | age 55 | 122nd | 8-dan | Class B2 | Group 3 | 1501 | 43.7 | -20 | 11 | 21 | 0.344 | |
| FY1990 | age 54 | 111th | 8-dan | Class B2 | Group 2 | 1521 | 42.3 | -38 | 10 | 18 | 0.357 | |
| FY1989 | age 53 | 95th | 8-dan | Class B2 | Group 3 | 1559 | 47.7 | -4 | 14 | 19 | 0.424 | |
| FY1988 | age 52 | 90th | 8-dan | Class B2 | Group 3 | 1563 | 48.9 | -5 | 14 | 16 | 0.467 | |
| FY1987 | age 51 | 90th | 8-dan | Class B2 | Group 3 | 1569 | 49.0 | +16 | 16 | 19 | 0.457 | |
| FY1986 | age 50 | 98th | 8-dan | Class B2 | 1552 | 44.4 | -44 | 13 | 18 | 0.419 | ||
| FY1985 | age 49 | 66th | 7-dan | Class B2 | 1596 | 49.2 | -6 | 18 | 20 | 0.474 | ||
| FY1984 | age 48 | 65th | 7-dan | Class B2 | 1602 | 47.7 | -5 | 14 | 19 | 0.424 | ||
| FY1983 | age 47 | 61st | 7-dan | Class B2 | 1606 | 49.2 | -20 | 14 | 18 | 0.438 | ||
| FY1982 | age 46 | 46th | 7-dan | Class B2 | 1627 | 53.5 | +29 | 17 | 16 | 0.515 | ||
| FY1981 | age 45 | 56th | 7-dan | Class B2 | 1598 | 47.7 | -24 | 15 | 20 | 0.429 | ||
| FY1980 | age 44 | 45th | 7-dan | Class B1 | 1621 | 52.6 | +54 | 16 | 18 | 0.471 | ||
| FY1979 | age 43 | 80th | 7-dan | Class B1 | 1568 | 45.5 | -20 | 11 | 19 | 0.367 | ||
| FY1978 | age 42 | 65th | 7-dan | Class B1 | 1588 | 51.8 | +70 | 17 | 18 | 0.486 | ||
| FY1977 | age 41 | 87th | 7-dan | Class B1 | 1518 | 34.7 | -56 | 5 | 18 | 0.217 | ||
| FY1976 | age 40 | 62nd | 7-dan | Class B1 | 1574 | -23 | 6 | 11 | 0.353 | |||
| FY1975 | age 39 | 43rd | 7-dan | Class B1 | 1597 | 46.2 | -27 | 11 | 17 | 0.393 | ||
| FY1974 | age 38 | 31st | 7-dan | Class B2 | 1624 | 49.7 | -32 | 15 | 16 | 0.484 | ||
| FY1973 | age 37 | 22nd | 7-dan | Class B2 | 1655 | 56.8 | +40 | 24 | 15 | 0.615 | ||
| FY1972 | age 36 | 37th | 6-dan | Class B2 | 1615 | 55.0 | +53 | 19 | 14 | 0.576 | ||
| FY1971 | age 35 | 52nd | 6-dan | Class B2 | 1562 | 41.9 | -20 | 8 | 12 | 0.400 | ||
| FY1970 | age 34 | 43rd | 6-dan | Class B2 | 1583 | 46.6 | -21 | 10 | 14 | 0.417 | ||
| FY1969 | age 33 | 40th | 6-dan | Class B2 | 1604 | 47.0 | -29 | 13 | 14 | 0.481 | ||
| FY1968 | age 32 | 27th | 6-dan | Class B2 | 1633 | 49.5 | -45 | 14 | 16 | 0.467 | ||
| FY1967 | age 31 | 17th | 6-dan | Class B2 | 1677 | 60.8 | +73 | 22 | 12 | 0.647 | ||
| FY1966 | age 30 | 37th | 6-dan | Class B2 | 1605 | 47.4 | -42 | 12 | 15 | 0.444 | ||
| FY1965 | age 29 | 26th | 6-dan | Class B2 | 1647 | 53.7 | -21 | 18 | 16 | 0.529 | ||
| FY1964 | age 28 | 16th | 6-dan | Class B2 | 1668 | 56.8 | +18 | 20 | 13 | 0.606 | ||
| FY1963 | age 27 | - | 5-dan | Class C1 | 1650 | +15 | 8 | 3 | 0.727 | |||
| FY1962 | age 26 | - | 5-dan | Class C1 | 1635 | +42 | 7 | 3 | 0.700 | |||
| FY1961 | age 25 | - | 4-dan | Class C2 | 1593 | -15 | 10 | 2 | 0.833 | |||
| FY1960 | age 24 | - | 4-dan | Class C2 | 1608 | +8 | 7 | 5 | 0.583 |
Games by fiscal year
FY2002 results1W-1L
Win rate0.500
Rating1350
Annual rank155th
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1344 | +8 | 1352 | Hiroto Kiritani6-dan / age 52 1363 | Ryuo-sen Group 6 Promotion playoff Round 1 | ○ | |
| 2 | 5/22 | 1352 | -3 | 1350 | Eiji Iijima4-dan / age 22 1624 | Ryuo-sen Group 6 Promotion playoff Round 2 | ● |
FY2001 results2W-8L
Win rate0.200
Rating1345
Annual rank152nd
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1360 | +10 | 1370 | Yoshiyuki Kubota5-dan / age 28 1435 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 2 | 6/15 | 1370 | -3 | 1366 | Hideyuki Takano4-dan / age 29 1597 | Ryuo-sen Group 6 Promotion playoff | ● | |
| 3 | 6/27 | 1366 | -5 | 1361 | Kazuo Manabe8-dan / age 49 1514 | Kisei-sen Prelim 1 Round 2 | ● | |
| 4 | 7/25 | 1361 | -4 | 1357 | Kazuo Manabe8-dan / age 49 1529 | Asahi Open Prelims | ● | |
| 5 | 8/17 | 1357 | +5 | 1362 | Toratsugu Nomoto7-dan / age 56 1209 | Oza-sen Prelim 1 Round 1 | ○ | |
| 6 | 9/5 | 1362 | -4 | 1358 | Kazuyoshi Nishimura9-dan / age 59 1553 | Oza-sen Prelim 1 Round 2 | ● | |
| 7 | 10/12 | 1358 | -3 | 1355 | Kiyokazu Katsumata5-dan / age 32 1599 | Oi-sen Prelims Round 2 | ● | |
| 8 | 12/5 | 1355 | -5 | 1349 | Tsuneo Kikuchi7-dan / age 52 1481 | Ryuo-sen Group 6 Ranking Round 1 | ● | |
| 9 | 2/1 | 1349 | -2 | 1347 | Keiichi Sanada6-dan / age 29 1695 | Osho-sen Prelim 1 Round 2 | ● | |
| 10 | 2/8 | 1347 | -2 | 1345 | Makoto Chuza5-dan / age 32 1668 | Kio-sen Prelims Round 1 | ● |
FY2000 results6W-12L
Win rate0.333
Rating1359
Annual rank149th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1348 | -7 | 1341 | Hiroto Kiritani6-dan / age 50 1372 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/31 | 1341 | -1 | 1340 | Nobuyuki Yashiki7-dan / age 28 1809 | Hayazashi-sen Prelims Final | Gote | ● |
| 3 | 5/31 | 1341 | +14 | 1355 | Hiroki Iizuka5-dan / age 31 1714 | Hayazashi-sen Prelims Round 3 | Sente | ○ |
| 4 | 5/31 | 1341 | +12 | 1353 | Nou Itoh5-dan / age 38 1528 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 5 | 5/31 | 1341 | +14 | 1355 | Hisashi Ogura6-dan / age 32 1668 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 6 | 6/23 | 1380 | -7 | 1373 | Toshio Miyata7-dan / age 47 1412 | Ryuo-sen Group 5 Relegation playoff Round 1 | Gote | ● |
| 7 | 6/29 | 1373 | +9 | 1382 | Haruo Numa6-dan / age 51 1413 | All-Japan Pro Round 1 | Sente | ○ |
| 8 | 7/14 | 1382 | -3 | 1378 | Chikara Akutsu4-dan / age 18 1615 | Ginga-sen Prelims | Sente | ● |
| 9 | 7/28 | 1378 | -2 | 1377 | Manabu Senzaki8-dan / age 30 1741 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 8/17 | 1377 | -8 | 1369 | Toshiyuki Tsubouchi7-dan / age 51 1383 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ● |
| 11 | 9/25 | 1369 | -4 | 1365 | 小林 宏6-dan / age 37 1560 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 10/6 | 1365 | +14 | 1378 | Hisashi Ogura6-dan / age 32 1660 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 11/8 | 1378 | -1 | 1377 | Koichi Fukaura6-dan / age 28 1880 | Oi-sen Prelims Round 3 | Sente | ● |
| 14 | 1/10 | 1377 | -3 | 1375 | Chikara Akutsu4-dan / age 18 1643 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 15 | 1/19 | 1375 | -6 | 1369 | Yuuji Yoda6-dan / age 43 1483 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 16 | 1/31 | 1369 | -3 | 1366 | Shuuichi Ono7-dan / age 42 1598 | Kio-sen Prelims Round 1 | Gote | ● |
| 17 | 2/19 | 1366 | +13 | 1378 | Masamitsu Tachi6-dan / age 35 1593 | NHK Cup Prelims Round 1 | Sente | ○ |
| 18 | 2/19 | 1366 | -6 | 1359 | Teruhiko Suzuki7-dan / age 46 1435 | NHK Cup Prelims Round 2 | Gote | ● |
FY1999 results6W-21L
Win rate0.222
Rating1352
Annual rank149th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1363 | +9 | 1372 | Haruo Numa6-dan / age 50 1408 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 2 | 4/16 | 1372 | -6 | 1366 | Yuuji Yoda6-dan / age 41 1439 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/14 | 1366 | -1 | 1364 | Kazuki Kimura5-dan / age 25 1800 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 4 | 6/3 | 1364 | -6 | 1358 | Hatasu Itou7-dan / age 48 1449 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 5 | 6/8 | 1358 | +14 | 1372 | Masamitsu Tachi6-dan / age 34 1669 | Ginga-sen Prelims | Sente | ○ |
| 6 | 6/15 | 1372 | +11 | 1383 | Saburou Takeichi6-dan / age 45 1531 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 6/24 | 1383 | -7 | 1376 | Katsumi Mushano6-dan / age 45 1411 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/13 | 1376 | -3 | 1373 | Shinya Yamamoto4-dan / age 27 1616 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 8/17 | 1373 | -2 | 1371 | Hirotaka Nozuki4-dan / age 26 1685 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/2 | 1371 | +12 | 1383 | 斎田晴子 1559 | Ginga-sen Block D Round 3 | Gote | ○ |
| 11 | 9/2 | 1371 | +9 | 1380 | Toshiyuki Tsubouchi7-dan / age 50 1414 | Ginga-sen Block D Round 4 | Gote | ○ |
| 12 | 9/7 | 1392 | -5 | 1386 | Eiji Ooshima6-dan / age 42 1518 | Junisen Class C2 Round 4 | Gote | ● |
| 13 | 9/16 | 1386 | -4 | 1382 | Junichi Kase5-dan / age 41 1564 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 14 | 9/30 | 1382 | -3 | 1379 | Yuji Masuda4-dan / age 28 1630 | Ginga-sen Block D Round 6 | Sente | ● |
| 15 | 9/30 | 1382 | +13 | 1395 | Kosuke Tamura4-dan / age 23 1606 | Ginga-sen Block D Round 5 | Gote | ○ |
| 16 | 10/19 | 1392 | -3 | 1389 | Takashi Kanezawa4-dan / age 26 1654 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/12 | 1389 | -3 | 1386 | Nobuyuki Oouchi9-dan / age 58 1650 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 11/24 | 1386 | -3 | 1383 | Makoto Chuza4-dan / age 29 1658 | Junisen Class C2 Round 7 | Sente | ● |
| 19 | 12/21 | 1383 | -3 | 1380 | Naoya Fujiwara5-dan / age 34 1642 | Junisen Class C2 Round 8 | Gote | ● |
| 20 | 12/27 | 1380 | -5 | 1375 | Kenji Iino7-dan / age 45 1493 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 21 | 1/18 | 1375 | -5 | 1370 | Nou Itoh5-dan / age 38 1524 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 2/2 | 1370 | -4 | 1366 | Kazuharu Shoshi6-dan / age 38 1581 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 2/15 | 1366 | -4 | 1362 | Keizou Noda5-dan / age 42 1545 | Junisen Class C2 Round 10 | Sente | ● |
| 24 | 2/24 | 1362 | -2 | 1359 | Masakazu Kondoh4-dan / age 28 1658 | NHK Cup Prelims Round 1 | Sente | ● |
| 25 | 3/10 | 1359 | -2 | 1357 | Eisaku Tomioka7-dan / age 35 1669 | Kio-sen Prelims Round 1 | Sente | ● |
| 26 | 3/14 | 1357 | -2 | 1355 | Kosuke Tamura4-dan / age 23 1658 | Junisen Class C2 Round 11 | Gote | ● |
| 27 | 3/29 | 1355 | -3 | 1352 | Masaki Izumi7-dan / age 39 1636 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY1998 results2W-19L
Win rate0.095
Rating1364
Annual rank142nd
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1427 | -5 | 1423 | Noboru Tamaru8-dan / age 47 1584 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 2 | 4/30 | 1423 | -4 | 1418 | Shinya Satoh4-dan / age 20 1594 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/4 | 1418 | -6 | 1412 | Nou Itoh4-dan / age 36 1505 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/9 | 1412 | -7 | 1405 | Kenji Iino7-dan / age 43 1443 | Junisen Class C2 Round 1 | Sente | ● |
| 5 | 6/18 | 1405 | +7 | 1412 | Chimine Yamaguchiage 61 1358 | All-Japan Pro Round 1 | Gote | ○ |
| 6 | 7/14 | 1412 | -8 | 1404 | Toshiyuki Tsubouchi7-dan / age 49 1396 | Junisen Class C2 Round 2 | Gote | ● |
| 7 | 7/28 | 1404 | -1 | 1403 | Tadahisa Maruyama8-dan / age 27 1911 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 8/18 | 1403 | -6 | 1396 | Yoshinori Satou8-dan / age 49 1475 | Junisen Class C2 Round 3 | Sente | ● |
| 9 | 9/3 | 1396 | -3 | 1394 | Yoshiyuki Kubota5-dan / age 26 1665 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 9/8 | 1394 | -6 | 1388 | Toshio Miyata7-dan / age 45 1486 | Junisen Class C2 Round 4 | Sente | ● |
| 11 | 9/28 | 1388 | -2 | 1386 | Teruichi Aono9-dan / age 45 1740 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 10/27 | 1386 | -4 | 1382 | Noboru Kosaka6-dan / age 48 1583 | Junisen Class C2 Round 6 | Gote | ● |
| 13 | 11/17 | 1382 | +7 | 1389 | Toshihiko Kawaguchi6-dan / age 61 1345 | Junisen Class C2 Round 7 | Sente | ○ |
| 14 | 11/25 | 1389 | -2 | 1387 | Kazushiza Horiguchi4-dan / age 23 1751 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 15 | 12/15 | 1387 | -3 | 1385 | Takayuki Yamasaki4-dan / age 17 1665 | Junisen Class C2 Round 8 | Gote | ● |
| 16 | 1/19 | 1385 | -5 | 1380 | Yaichio Oono6-dan / age 39 1514 | Junisen Class C2 Round 9 | Gote | ● |
| 17 | 1/28 | 1380 | -2 | 1377 | Keiichi Sanada6-dan / age 26 1703 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 18 | 2/9 | 1377 | -4 | 1374 | Shingo Hirafuji5-dan / age 35 1598 | Junisen Class C2 Round 10 | Sente | ● |
| 19 | 2/26 | 1374 | -3 | 1371 | Akio Ishikawa6-dan / age 35 1606 | NHK Cup Prelims Round 1 | Gote | ● |
| 20 | 3/9 | 1371 | -2 | 1368 | Yoshiyuki Matsumoto4-dan / age 27 1671 | Junisen Class C2 Round 11 | Gote | ● |
| 21 | 3/29 | 1368 | -4 | 1364 | Katsuhiko Murooka6-dan / age 40 1534 | Kio-sen Prelims Round 1 | Sente | ● |
FY1997 results8W-16L
Win rate0.333
Rating1426
Annual rank129th
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1431 | +8 | 1438 | Terutaka Yasue7-dan / age 56 1412 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/22 | 1438 | -4 | 1434 | Kensuke Kitahama5-dan / age 21 1632 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/30 | 1434 | -5 | 1429 | Youichi Kushida5-dan / age 32 1574 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/17 | 1429 | -6 | 1424 | Shoichi Anzai5-dan / age 33 1537 | Junisen Class C2 Round 1 | Sente | ● |
| 5 | 6/26 | 1424 | +8 | 1432 | Haruo Numa6-dan / age 48 1429 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ○ |
| 6 | 7/10 | 1432 | +4 | 1436 | Shuuichi Ikeda6-dan / age 52 1227 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/22 | 1436 | -5 | 1431 | 木下浩一age 29 1562 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 7/29 | 1431 | -9 | 1421 | Shigeru Sekine9-dan / age 67 1381 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 8/1 | 1421 | +13 | 1434 | Yasuaki Tsukada8-dan / age 32 1672 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 8/26 | 1434 | -2 | 1432 | Hiroki Iizuka5-dan / age 28 1738 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 9/12 | 1432 | -2 | 1430 | Hiroyuki Miura6-dan / age 23 1760 | All-Japan Pro Round 3 | Gote | ● |
| 12 | 9/16 | 1430 | -4 | 1426 | Shohei Takada5-dan / age 35 1609 | Junisen Class C2 Round 4 | Sente | ● |
| 13 | 9/30 | 1426 | -3 | 1422 | Teruichi Aono9-dan / age 44 1669 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/28 | 1422 | +8 | 1430 | Yukio Miyasaka8-dan / age 67 1421 | Junisen Class C2 Round 6 | Gote | ○ |
| 15 | 11/18 | 1430 | -7 | 1424 | Nobuo Mori6-dan / age 45 1496 | Junisen Class C2 Round 7 | Sente | ● |
| 16 | 11/27 | 1424 | +10 | 1434 | Shoichi Anzai5-dan / age 34 1502 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 17 | 12/16 | 1434 | +11 | 1445 | Hiromitsu Kanki6-dan / age 38 1564 | Junisen Class C2 Round 8 | Sente | ○ |
| 18 | 1/20 | 1445 | -4 | 1441 | 小林 裕士4-dan / age 21 1643 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 2/10 | 1441 | +11 | 1452 | Yoshiyuki Ueyama6-dan / age 40 1594 | Junisen Class C2 Round 10 | Gote | ○ |
| 20 | 2/17 | 1452 | -5 | 1447 | Osamu Katsuura9-dan / age 51 1574 | Kio-sen Prelims Round 1 | Gote | ● |
| 21 | 2/26 | 1447 | -9 | 1437 | Seiichirou Taki7-dan / age 49 1390 | NHK Cup Prelims | Sente | ● |
| 22 | 3/3 | 1437 | -4 | 1434 | Takahiro Toyokawa5-dan / age 31 1638 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 3/10 | 1434 | -3 | 1430 | Tadao Kitajima4-dan / age 32 1668 | Junisen Class C2 Round 11 | Sente | ● |
| 24 | 3/17 | 1430 | -4 | 1426 | Akio Ishikawa5-dan / age 35 1596 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
FY1996 results11W-17L
Win rate0.393
Rating1432
Annual rank129th
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1394 | -6 | 1388 | Junichi Kase5-dan / age 38 1497 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 5/14 | 1388 | +8 | 1396 | Shigeru Sekine9-dan / age 66 1396 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ○ |
| 3 | 5/22 | 1396 | -4 | 1392 | Takeshi Kawakami4-dan / age 23 1601 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/4 | 1392 | +9 | 1402 | Hiroto Kiritani6-dan / age 46 1450 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/4 | 1392 | +12 | 1404 | Kazuyoshi Nishimura8-dan / age 54 1562 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/4 | 1392 | +13 | 1405 | Kazuo Manabe8-dan / age 44 1614 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/18 | 1426 | +12 | 1438 | Kosuke Tamura4-dan / age 20 1647 | Junisen Class C2 Round 1 | Gote | ○ |
| 8 | 6/25 | 1438 | -2 | 1436 | Hiroyuki Miura5-dan / age 22 1799 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/6 | 1436 | +11 | 1448 | Yuji Maeda7-dan / age 42 1596 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 10 | 7/23 | 1448 | +8 | 1456 | Hiroto Kiritani6-dan / age 46 1448 | Junisen Class C2 Round 2 | Sente | ○ |
| 11 | 8/3 | 1456 | +14 | 1469 | Yoshikazu Minami9-dan / age 33 1763 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 12 | 8/27 | 1469 | -4 | 1465 | Naoya Fujiwara5-dan / age 31 1635 | Junisen Class C2 Round 3 | Sente | ● |
| 13 | 9/3 | 1465 | -3 | 1462 | Hiroki Iizuka5-dan / age 27 1714 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 9/17 | 1462 | -4 | 1458 | Kazushiza Horiguchi4-dan / age 21 1659 | Junisen Class C2 Round 4 | Gote | ● |
| 15 | 10/15 | 1458 | -6 | 1452 | Kazuyoshi Nishimura8-dan / age 54 1546 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/26 | 1452 | +13 | 1465 | Hifumi Katoh9-dan / age 56 1685 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 17 | 10/29 | 1465 | -2 | 1463 | Hisashi Namekata5-dan / age 22 1839 | Junisen Class C2 Round 6 | Gote | ● |
| 18 | 11/19 | 1463 | -5 | 1458 | Masamitsu Tachi6-dan / age 31 1604 | Junisen Class C2 Round 7 | Sente | ● |
| 19 | 11/27 | 1458 | -9 | 1449 | Yukio Miyasaka8-dan / age 66 1422 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 20 | 12/7 | 1449 | -2 | 1448 | Makoto Nakahara9-dan / age 49 1834 | Hayazashi-sen Main Round 4 | Gote | ● |
| 21 | 12/17 | 1448 | +9 | 1457 | Nou Itoh4-dan / age 34 1493 | Junisen Class C2 Round 8 | Sente | ○ |
| 22 | 1/21 | 1457 | -7 | 1450 | Ryuuichi Matsuura6-dan / age 45 1500 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 2/6 | 1450 | -1 | 1448 | Masataka Goda6-dan / age 25 1865 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/12 | 1448 | -7 | 1442 | Tsuneo Kikuchi6-dan / age 47 1511 | Junisen Class C2 Round 10 | Gote | ● |
| 25 | 2/21 | 1442 | -9 | 1432 | Seiichirou Taki7-dan / age 48 1384 | Kio-sen Prelims Round 1 | Gote | ● |
| 26 | 2/28 | 1432 | -3 | 1429 | Yoshiyuki Kubota4-dan / age 24 1681 | NHK Cup Prelims | Sente | ● |
| 27 | 3/11 | 1429 | +9 | 1438 | Katsumi Mushano6-dan / age 43 1455 | Junisen Class C2 Round 11 | Sente | ○ |
| 28 | 3/18 | 1438 | -6 | 1432 | Akio Ishikawa5-dan / age 34 1547 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
FY1995 results5W-19L
Win rate0.208
Rating1396
Annual rank132nd
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1425 | +12 | 1437 | Hiroshi Okazaki4-dan / age 28 1626 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 6/1 | 1437 | +8 | 1445 | Yukio Miyasaka8-dan / age 65 1435 | Hayazashi-sen Prelims | Gote | ○ |
| 3 | 6/1 | 1437 | -4 | 1433 | Kensuke Kitahama4-dan / age 19 1641 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/13 | 1441 | -1 | 1440 | Masataka Goda5-dan / age 24 1889 | Junisen Class C1 Round 1 | Sente | ● |
| 5 | 6/21 | 1440 | -5 | 1435 | Isao Nakata5-dan / age 27 1594 | All-Japan Pro Round 2 | Sente | ● |
| 6 | 7/11 | 1435 | -6 | 1429 | Daigorou Satou9-dan / age 58 1513 | Junisen Class C1 Round 2 | Gote | ● |
| 7 | 7/21 | 1429 | -2 | 1427 | Nobuyuki Yashiki6-dan / age 23 1756 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 8/4 | 1427 | -5 | 1422 | Tadao Kitajima4-dan / age 29 1572 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 8/9 | 1422 | -7 | 1415 | Shoudou Nakada6-dan / age 43 1471 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 10 | 8/22 | 1415 | -3 | 1412 | Ichiro Hiura6-dan / age 29 1664 | Junisen Class C1 Round 3 | Gote | ● |
| 11 | 9/12 | 1412 | -4 | 1408 | Hatasu Itou6-dan / age 44 1597 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 10/11 | 1408 | -4 | 1404 | Katsuhiko Murooka6-dan / age 36 1601 | Junisen Class C1 Round 5 | Sente | ● |
| 13 | 10/16 | 1404 | -4 | 1400 | Nobuyuki Oouchi9-dan / age 54 1610 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 11/24 | 1400 | -3 | 1397 | Keiichi Sanada5-dan / age 23 1668 | Junisen Class C1 Round 6 | Gote | ● |
| 15 | 11/29 | 1397 | -3 | 1394 | Daisuke Suzuki4-dan / age 21 1643 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 16 | 12/5 | 1394 | -4 | 1391 | Koji Horiguchi6-dan / age 34 1602 | Junisen Class C1 Round 7 | Sente | ● |
| 17 | 1/9 | 1391 | -7 | 1384 | Yukio Miyasaka8-dan / age 66 1436 | Junisen Class C1 Round 8 | Gote | ● |
| 18 | 1/24 | 1384 | +10 | 1394 | Kenji Iino6-dan / age 41 1478 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 19 | 1/31 | 1394 | -3 | 1391 | Tadao Kitajima4-dan / age 30 1648 | Kio-sen Prelims Round 1 | Gote | ● |
| 20 | 2/6 | 1391 | -4 | 1387 | Isao Nakata5-dan / age 28 1605 | Junisen Class C1 Round 9 | Gote | ● |
| 21 | 2/27 | 1387 | -3 | 1384 | Takahiro Toyokawa5-dan / age 29 1663 | NHK Cup Prelims | Gote | ● |
| 22 | 3/5 | 1384 | +10 | 1394 | Noboru Sakurai7-dan / age 54 1453 | Junisen Class C1 Round 10 | Sente | ○ |
| 23 | 3/14 | 1394 | +8 | 1402 | Shigeru Sekine9-dan / age 66 1406 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 3/19 | 1402 | -6 | 1396 | Ryuuichi Matsuura6-dan / age 44 1482 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY1994 results6W-20L
Win rate0.231
Rating1427
Annual rank127th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/6 | 1440 | -2 | 1439 | Koichi Fukaura4-dan / age 22 1833 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/13 | 1439 | +9 | 1448 | Tsuneo Kikuchi6-dan / age 44 1464 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ○ |
| 3 | 5/30 | 1448 | +12 | 1459 | 小林 宏5-dan / age 31 1634 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 5/30 | 1448 | -4 | 1443 | Yuji Maeda7-dan / age 40 1626 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/14 | 1455 | -6 | 1449 | Kazuyoshi Nishimura8-dan / age 52 1554 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 7/5 | 1449 | -5 | 1445 | Kazuharu Shoshi6-dan / age 32 1604 | Junisen Class C1 Round 2 | Gote | ● |
| 7 | 7/19 | 1445 | +10 | 1455 | Katsumi Mushano6-dan / age 40 1527 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 7/26 | 1455 | -5 | 1450 | Shohei Takada5-dan / age 32 1615 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 8/5 | 1450 | -1 | 1449 | Toshiyuki Moriuchi7-dan / age 23 1859 | All-Japan Pro Round 3 | Gote | ● |
| 10 | 8/23 | 1449 | -8 | 1441 | Toshihiko Kawaguchi6-dan / age 57 1441 | Junisen Class C1 Round 3 | Gote | ● |
| 11 | 9/13 | 1441 | -2 | 1439 | Takeshi Fujii5-dan / age 23 1775 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 9/21 | 1439 | -7 | 1431 | Hiroyuki Iida5-dan / age 32 1463 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 9/28 | 1431 | -2 | 1429 | Hiroki Nakata6-dan / age 29 1780 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/25 | 1429 | -3 | 1427 | Naruyuki Hatakeyama5-dan / age 25 1708 | Junisen Class C1 Round 6 | Sente | ● |
| 15 | 11/15 | 1427 | -2 | 1424 | Nobuyuki Yashiki6-dan / age 22 1755 | Junisen Class C1 Round 7 | Gote | ● |
| 16 | 11/29 | 1424 | +11 | 1436 | Yaichio Oono6-dan / age 35 1572 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 17 | 12/6 | 1436 | -2 | 1433 | Takashi Abe6-dan / age 27 1738 | Junisen Class C1 Round 8 | Sente | ● |
| 18 | 1/10 | 1433 | -2 | 1431 | Kenji Kanzaki6-dan / age 31 1727 | Junisen Class C1 Round 9 | Gote | ● |
| 19 | 1/24 | 1431 | -3 | 1428 | Takahiro Toyokawa4-dan / age 27 1691 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 2/3 | 1428 | +9 | 1437 | Kenji Iino6-dan / age 40 1486 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 21 | 2/7 | 1437 | -4 | 1433 | Akio Ishikawa5-dan / age 31 1630 | Junisen Class C1 Round 10 | Sente | ● |
| 22 | 2/21 | 1433 | +14 | 1447 | Hiroyuki Miura4-dan / age 21 1762 | NHK Cup Prelims | Sente | ○ |
| 23 | 2/21 | 1433 | -5 | 1428 | Takeshi Kawakami4-dan / age 22 1562 | NHK Cup Prelims | Sente | ● |
| 24 | 2/28 | 1442 | -6 | 1436 | Masamitsu Tachi5-dan / age 29 1552 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 3/7 | 1436 | -8 | 1428 | Yoshinori Satou7-dan / age 46 1441 | Junisen Class C1 Round 11 | Gote | ● |
| 26 | 3/24 | 1428 | -1 | 1427 | Masataka Goda5-dan / age 24 1898 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
FY1993 results7W-21L
Win rate0.250
Rating1443
Annual rank121st
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1474 | -6 | 1468 | Teruhiko Suzuki7-dan / age 38 1549 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/23 | 1468 | -7 | 1461 | Nou Itoh4-dan / age 31 1509 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/28 | 1461 | -8 | 1453 | Yoshinori Satou7-dan / age 44 1452 | Ryuo-sen Group 4 Relegation playoff Semifinal | Sente | ● |
| 4 | 6/3 | 1453 | -8 | 1444 | Terutaka Yasue7-dan / age 52 1434 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/15 | 1444 | -6 | 1438 | Koji Horiguchi6-dan / age 32 1524 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/29 | 1438 | -4 | 1434 | Shoichi Anzai5-dan / age 29 1628 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 7/6 | 1434 | -2 | 1432 | Masataka GodaOi / age 22 1809 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 7/16 | 1432 | +12 | 1445 | Youichi Kushida5-dan / age 28 1643 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 7/27 | 1445 | -5 | 1439 | Masamitsu Tachi5-dan / age 28 1561 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 10 | 8/24 | 1439 | -4 | 1436 | Kozo Arimori6-dan / age 30 1648 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 9/3 | 1436 | -2 | 1433 | Manabu Senzaki5-dan / age 23 1750 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 12 | 9/7 | 1433 | +12 | 1445 | Takeshi Kawakami4-dan / age 21 1616 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 9/14 | 1445 | -4 | 1441 | Hatasu Itou6-dan / age 42 1642 | Junisen Class C1 Round 4 | Sente | ● |
| 14 | 10/12 | 1441 | -6 | 1435 | Daigorou Satou9-dan / age 56 1511 | Junisen Class C1 Round 5 | Sente | ● |
| 15 | 10/19 | 1435 | -2 | 1433 | Hiroyuki Miura4-dan / age 19 1729 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/28 | 1433 | -4 | 1428 | Hisashi Namekata4-dan / age 19 1614 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 11/9 | 1428 | +12 | 1440 | Isao Nakata5-dan / age 26 1621 | Junisen Class C1 Round 6 | Gote | ○ |
| 18 | 12/7 | 1440 | +8 | 1449 | Hiromitsu Takashima8-dan / age 52 1447 | Junisen Class C1 Round 7 | Sente | ○ |
| 19 | 12/21 | 1449 | -7 | 1441 | Junichi Kase5-dan / age 36 1478 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 20 | 1/11 | 1441 | -7 | 1434 | Ryuuichi Matsuura6-dan / age 42 1486 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 21 | 1/25 | 1434 | +9 | 1443 | Tsuneo Kikuchi6-dan / age 44 1467 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 2/1 | 1443 | -4 | 1438 | 小林 宏5-dan / age 31 1606 | Junisen Class C1 Round 9 | Gote | ● |
| 23 | 2/8 | 1438 | +7 | 1445 | Chimine Yamaguchiage 56 1377 | Kio-sen Prelims Round 1 | Sente | ○ |
| 24 | 2/25 | 1445 | -4 | 1441 | Yuji Maeda7-dan / age 39 1613 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 25 | 3/2 | 1441 | -3 | 1437 | Ichiro Hiura6-dan / age 27 1669 | NHK Cup Prelims | Gote | ● |
| 26 | 3/2 | 1441 | +10 | 1451 | Katsumi Mushano6-dan / age 40 1530 | NHK Cup Prelims | Gote | ○ |
| 27 | 3/8 | 1447 | -2 | 1445 | Keita Inoue6-dan / age 30 1776 | Junisen Class C1 Round 10 | Sente | ● |
| 28 | 3/22 | 1445 | -2 | 1443 | Daisuke Nakagawa5-dan / age 25 1767 | Kio-sen Prelims Round 2 | Gote | ● |
FY1992 results8W-20L
Win rate0.286
Rating1474
Annual rank118th
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1498 | -5 | 1493 | Yuji Maeda7-dan / age 38 1623 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/28 | 1493 | -3 | 1490 | Eisaku Tomioka7-dan / age 28 1759 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 3 | 6/4 | 1490 | -9 | 1482 | Hiroto Kiritani6-dan / age 42 1466 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/19 | 1482 | -4 | 1478 | Kenji Waki7-dan / age 31 1682 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/1 | 1478 | +12 | 1489 | Hiroki Iizuka4-dan / age 23 1645 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/23 | 1489 | -3 | 1486 | Hiroki Nakata6-dan / age 27 1724 | All-Japan Pro Round 3 | Sente | ● |
| 7 | 7/31 | 1486 | -4 | 1482 | Hiroshi Kamiya6-dan / age 31 1653 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 8/28 | 1482 | -6 | 1476 | Kazuo Manabe8-dan / age 40 1584 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 9/11 | 1476 | -5 | 1471 | Osamu Katsuura9-dan / age 46 1627 | Junisen Class B2 Round 4 | Gote | ● |
| 10 | 9/17 | 1471 | -8 | 1463 | Hisao Hasebe8-dan / age 59 1479 | Ryuo-sen Group 3 Relegation playoff Final | Gote | ● |
| 11 | 10/8 | 1463 | -2 | 1461 | Tadahisa Maruyama5-dan / age 22 1802 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/16 | 1461 | -5 | 1457 | Koji Tosa6-dan / age 37 1609 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/21 | 1457 | +9 | 1466 | Saburou Takeichi5-dan / age 38 1520 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 11/5 | 1466 | +13 | 1479 | Osamu Nakamura7-dan / age 29 1695 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 11/11 | 1479 | +8 | 1486 | Noboru Sakurai7-dan / age 51 1471 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 16 | 11/27 | 1486 | -4 | 1483 | Masahiko Urano6-dan / age 28 1686 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 12/4 | 1483 | -3 | 1480 | Hiroki Nakata6-dan / age 28 1758 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 12/9 | 1480 | -9 | 1471 | Toshihiko Kawaguchi6-dan / age 56 1445 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 12/18 | 1471 | -8 | 1463 | Noboru Sakurai7-dan / age 51 1457 | Junisen Class B2 Round 7 | Gote | ● |
| 20 | 1/8 | 1463 | -2 | 1461 | Kunio Yonenaga9-dan / age 49 1807 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 1/12 | 1461 | -9 | 1452 | Shouji Kenmochi7-dan / age 58 1419 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 22 | 1/22 | 1452 | -5 | 1447 | Yuji Maeda7-dan / age 38 1576 | Junisen Class B2 Round 8 | Sente | ● |
| 23 | 2/4 | 1447 | -8 | 1439 | Hiroharu Seto5-dan / age 36 1442 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/12 | 1439 | +15 | 1453 | Toshiyuki Moriuchi6-dan / age 22 1879 | Junisen Class B2 Round 9 | Sente | ○ |
| 25 | 3/4 | 1453 | +10 | 1463 | Ryuuichi Matsuura6-dan / age 41 1530 | NHK Cup Prelims | Sente | ○ |
| 26 | 3/4 | 1453 | -8 | 1445 | Toshio Miyata6-dan / age 40 1444 | NHK Cup Prelims | Sente | ● |
| 27 | 3/12 | 1455 | +11 | 1466 | Keiji Nishikawa6-dan / age 31 1588 | Junisen Class B2 Round 10 | Gote | ○ |
| 28 | 3/30 | 1466 | +8 | 1474 | Hisao Hasebe8-dan / age 59 1486 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1991 results11W-21L
Win rate0.344
Rating1501
Annual rank122nd
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1515 | +10 | 1526 | Isao Nakata5-dan / age 23 1626 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 4/19 | 1526 | +7 | 1532 | Yukio Miyasaka8-dan / age 61 1464 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ○ |
| 3 | 4/23 | 1532 | -8 | 1525 | Saburou Takeichi5-dan / age 37 1552 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/7 | 1525 | -4 | 1521 | Osamu Nakamura7-dan / age 28 1719 | Kio-sen Prelims Final | Sente | ● |
| 5 | 5/14 | 1521 | +8 | 1529 | Seiichirou Taki6-dan / age 42 1537 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 5/28 | 1529 | -10 | 1519 | Hiroto Kiritani6-dan / age 41 1452 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 5/30 | 1519 | +13 | 1532 | Kenji Kobayashi8-dan / age 34 1770 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ○ |
| 8 | 6/21 | 1532 | -5 | 1527 | Eisaku Tomioka6-dan / age 27 1656 | Junisen Class B2 Round 1 | Sente | ● |
| 9 | 6/26 | 1527 | +11 | 1538 | Nobuyuki Oouchi9-dan / age 49 1665 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 7/5 | 1538 | +6 | 1544 | Haruo Numa5-dan / age 42 1450 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 7/12 | 1544 | -3 | 1541 | Yasumitsu Satoh5-dan / age 21 1779 | Ryuo-sen Group 3 Promotion playoff Round 3 | Gote | ● |
| 12 | 7/26 | 1541 | +9 | 1550 | Kazuyoshi Nishimura8-dan / age 49 1586 | Junisen Class B2 Round 2 | Gote | ○ |
| 13 | 7/31 | 1550 | -4 | 1546 | Torahiko Tanaka8-dan / age 34 1718 | Kisei-sen Prelim 2 Final | Gote | ● |
| 14 | 8/26 | 1546 | -3 | 1543 | Hiroki Nakata5-dan / age 26 1800 | All-Japan Pro Round 3 | Sente | ● |
| 15 | 8/30 | 1543 | -10 | 1532 | Yukio Miyasaka8-dan / age 61 1434 | Junisen Class B2 Round 3 | Sente | ● |
| 16 | 9/12 | 1532 | +13 | 1545 | Daisuke Nakagawa5-dan / age 23 1758 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 9/27 | 1545 | -8 | 1537 | Teruhiko Suzuki7-dan / age 36 1556 | Junisen Class B2 Round 4 | Gote | ● |
| 18 | 10/18 | 1537 | +9 | 1546 | Kazuo Azuma6-dan / age 36 1571 | Junisen Class B2 Round 5 | Gote | ○ |
| 19 | 10/23 | 1546 | -6 | 1540 | Koji Tosa6-dan / age 36 1651 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 10/31 | 1540 | +6 | 1546 | Toshikatsu Yoshida7-dan / age 58 1445 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 11/8 | 1546 | -4 | 1542 | Teruichi Aono8-dan / age 38 1731 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 22 | 11/14 | 1542 | -6 | 1535 | Yuji Maeda7-dan / age 37 1612 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 23 | 11/22 | 1535 | -8 | 1527 | Seiichirou Taki7-dan / age 42 1515 | Junisen Class B2 Round 6 | Sente | ● |
| 24 | 11/28 | 1527 | -3 | 1524 | Michio Takahashi9-dan / age 31 1818 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 12/20 | 1524 | -2 | 1522 | Taku Morishita6-dan / age 25 1859 | Junisen Class B2 Round 7 | Gote | ● |
| 26 | 1/24 | 1522 | -8 | 1515 | Shigeru Sekine9-dan / age 62 1533 | Junisen Class B2 Round 8 | Sente | ● |
| 27 | 1/30 | 1515 | -5 | 1510 | 小林 宏5-dan / age 29 1656 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 28 | 2/7 | 1510 | -8 | 1501 | Hiroshi Seki4-dan / age 31 1500 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 29 | 2/21 | 1501 | -5 | 1496 | Kouichi Kodama6-dan / age 41 1618 | Junisen Class B2 Round 9 | Gote | ● |
| 30 | 3/5 | 1496 | -7 | 1489 | Youichi Kushida4-dan / age 27 1537 | NHK Cup Prelims | Sente | ● |
| 31 | 3/13 | 1489 | +15 | 1504 | Yoshiharu HabuKio / age 21 1919 | Junisen Class B2 Round 10 | Sente | ○ |
| 32 | 3/31 | 1504 | -3 | 1501 | Daisuke Nakagawa5-dan / age 23 1781 | Kio-sen Prelims Round 2 | Gote | ● |
FY1990 results10W-18L
Win rate0.357
Rating1521
Annual rank111th
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1554 | -6 | 1548 | Yaichio Oono5-dan / age 31 1626 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 5/18 | 1548 | +8 | 1556 | Yukio Miyasaka8-dan / age 60 1531 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 3 | 5/28 | 1556 | -7 | 1549 | Eiji Ooshima6-dan / age 32 1607 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/8 | 1549 | +7 | 1556 | Toshikatsu Yoshida7-dan / age 56 1507 | Junisen Class B2 Round 1 | Sente | ○ |
| 5 | 6/22 | 1556 | -5 | 1551 | Shuuichi Ono7-dan / age 32 1699 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 6/29 | 1551 | +11 | 1562 | Keiji Nishikawa6-dan / age 28 1702 | Junisen Class B2 Round 2 | Gote | ○ |
| 7 | 7/6 | 1562 | -7 | 1556 | Yuji Maeda7-dan / age 36 1622 | Ryuo-sen Group 2 Relegation playoff Semifinal | Gote | ● |
| 8 | 7/20 | 1556 | +8 | 1564 | Noboru Sakurai7-dan / age 49 1551 | Junisen Class B2 Round 3 | Sente | ○ |
| 9 | 8/24 | 1564 | -5 | 1558 | Masahiko Urano6-dan / age 26 1693 | Junisen Class B2 Round 4 | Gote | ● |
| 10 | 8/30 | 1558 | -12 | 1546 | Shuuichi Ikeda6-dan / age 45 1344 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 9/14 | 1546 | +5 | 1551 | Daigorou Satou8-dan / age 53 1432 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/5 | 1551 | -5 | 1546 | Koji Tosa6-dan / age 35 1686 | Junisen Class B2 Round 6 | Sente | ● |
| 13 | 10/11 | 1546 | -6 | 1540 | Koji Horiguchi5-dan / age 29 1633 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 11/16 | 1540 | +8 | 1549 | Hisao Hasebe8-dan / age 57 1549 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 11/22 | 1549 | -6 | 1543 | Kenji Waki7-dan / age 30 1634 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 12/5 | 1543 | -10 | 1532 | Daigorou Satou8-dan / age 54 1438 | Kachinuki-sen Prelims | Gote | ● |
| 17 | 12/14 | 1532 | -2 | 1530 | Yoshiharu Habu7-dan / age 20 1855 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 12/21 | 1530 | -5 | 1525 | Osamu Katsuura9-dan / age 44 1674 | Junisen Class B2 Round 8 | Sente | ● |
| 19 | 12/25 | 1525 | -5 | 1520 | Torahiko Tanaka8-dan / age 33 1672 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 20 | 1/11 | 1520 | -6 | 1515 | Yuji Maeda7-dan / age 36 1628 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 1/18 | 1515 | -5 | 1510 | Osamu Katsuura9-dan / age 44 1668 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 1/25 | 1510 | -4 | 1506 | Ichiro Hiura5-dan / age 24 1701 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 23 | 2/1 | 1506 | +8 | 1514 | Hisao Hasebe8-dan / age 57 1512 | Junisen Class B2 Round 10 | Gote | ○ |
| 24 | 2/8 | 1514 | +4 | 1519 | Ichirou Tanabe6-dan / age 52 1345 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 2/21 | 1519 | +5 | 1523 | Shuuichi Ikeda6-dan / age 46 1363 | Kio-sen Prelims Round 2 | Sente | ○ |
| 26 | 2/26 | 1523 | -7 | 1516 | Kenji Iino6-dan / age 36 1574 | NHK Cup Prelims | Gote | ● |
| 27 | 3/22 | 1516 | -6 | 1510 | Kaishu Tanaka8-dan / age 44 1590 | Junisen Class B2 Round 11 | Sente | ● |
| 28 | 3/29 | 1510 | +11 | 1521 | Atsuo Ono5-dan / age 28 1632 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1989 results14W-19L
Win rate0.424
Rating1559
Annual rank95th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1561 | -9 | 1552 | Katsumi Mushano5-dan / age 35 1526 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/12 | 1552 | +10 | 1562 | Teruhiko Suzuki6-dan / age 34 1632 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ○ |
| 3 | 5/30 | 1562 | +10 | 1571 | Hisashi Ogura4-dan / age 21 1633 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/30 | 1562 | -7 | 1555 | 木下浩一age 21 1617 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/6 | 1565 | +6 | 1571 | Yuzo Maruta9-dan / age 70 1470 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 6/16 | 1571 | -10 | 1560 | Yuzo Maruta9-dan / age 70 1464 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 6/30 | 1560 | -2 | 1558 | Yoshiharu Habu5-dan / age 18 1925 | Ryuo-sen Group 3 Ranking Final | Sente | ● |
| 8 | 7/7 | 1558 | +10 | 1569 | Hiroyuki Iida5-dan / age 27 1651 | All-Japan Pro Round 1 | Sente | ○ |
| 9 | 7/14 | 1569 | +7 | 1575 | Hiroji Katou9-dan / age 65 1520 | Junisen Class B2 Round 2 | Gote | ○ |
| 10 | 7/21 | 1575 | -3 | 1572 | Taku Morishita5-dan / age 23 1812 | Ryuo-sen Main Round 2 | Sente | ● |
| 11 | 7/25 | 1572 | -4 | 1569 | Hifumi Katoh9-dan / age 49 1784 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 8/2 | 1569 | +6 | 1575 | Haruo Numa5-dan / age 40 1497 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 8/23 | 1575 | +5 | 1580 | Daigorou Satou8-dan / age 52 1451 | Kachinuki-sen Prelims | Sente | ○ |
| 14 | 8/23 | 1575 | -7 | 1568 | Kazuyoshi Nishimura8-dan / age 47 1627 | Kachinuki-sen Prelims | Sente | ● |
| 15 | 9/22 | 1573 | -10 | 1564 | Shigeru Sekine9-dan / age 59 1505 | Junisen Class B2 Round 3 | Gote | ● |
| 16 | 9/27 | 1564 | -7 | 1557 | Akio Ishikawa4-dan / age 26 1625 | Oi-sen Prelims Round 1 | Gote | ● |
| 17 | 10/6 | 1557 | +6 | 1563 | Yukio Miyasaka8-dan / age 59 1472 | Junisen Class B2 Round 4 | Sente | ○ |
| 18 | 10/13 | 1563 | -2 | 1562 | Yoshiharu Habu6-dan / age 19 1943 | All-Japan Pro Round 3 | Gote | ● |
| 19 | 11/2 | 1562 | -4 | 1558 | Akira ShimaRyuo / age 26 1761 | Junisen Class B2 Round 5 | Gote | ● |
| 20 | 11/15 | 1558 | +11 | 1568 | Kazuo Ishida8-dan / age 42 1678 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 21 | 11/24 | 1568 | -7 | 1561 | Kaishu Tanaka8-dan / age 42 1595 | Junisen Class B2 Round 6 | Sente | ● |
| 22 | 11/29 | 1561 | +10 | 1571 | Kazuyoshi Nishimura8-dan / age 47 1630 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 23 | 12/6 | 1571 | -8 | 1563 | Yuji Maeda7-dan / age 35 1574 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 24 | 12/13 | 1563 | -5 | 1558 | Kiyozumi Kiriyama9-dan / age 42 1694 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 25 | 12/22 | 1558 | +9 | 1567 | Seiichirou Taki6-dan / age 41 1616 | Junisen Class B2 Round 7 | Gote | ○ |
| 26 | 12/28 | 1567 | -4 | 1563 | Yasuharu Ooyama9-dan / age 66 1764 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 1/23 | 1563 | +9 | 1572 | Kazuo Azuma6-dan / age 34 1599 | Junisen Class B2 Round 8 | Gote | ○ |
| 28 | 1/26 | 1572 | -12 | 1560 | Yuji Sase8-dan / age 70 1392 | Tenno-sen 8-dan section Round 3 | Sente | ● |
| 29 | 2/2 | 1560 | +9 | 1569 | Kouichi Kodama6-dan / age 38 1619 | Junisen Class B2 Round 9 | Sente | ○ |
| 30 | 2/15 | 1569 | -7 | 1562 | Yaichio Oono5-dan / age 30 1602 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 31 | 2/27 | 1562 | -7 | 1555 | Yaichio Oono5-dan / age 30 1612 | NHK Cup Prelims | Gote | ● |
| 32 | 3/2 | 1555 | +9 | 1564 | Kazuyoshi Nishimura8-dan / age 48 1601 | Junisen Class B2 Round 10 | Gote | ○ |
| 33 | 3/23 | 1564 | -5 | 1559 | Kazuo Manabe8-dan / age 38 1682 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
FY1988 results14W-16L
Win rate0.467
Rating1563
Annual rank90th
Rank/title at FY end / age8-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1564 | +7 | 1571 | Noboru Sakurai7-dan / age 46 1508 | Ryuo-sen Group 3 Promotion playoff Round 3 | Gote | ○ |
| 2 | 5/11 | 1571 | +9 | 1579 | Kazuyoshi Nishimura8-dan / age 46 1597 | Kachinuki-sen Prelims | Sente | ○ |
| 3 | 5/17 | 1579 | +7 | 1587 | Yukio Miyasaka8-dan / age 58 1556 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ○ |
| 4 | 5/25 | 1587 | +8 | 1595 | Hiroji Katou9-dan / age 64 1576 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/1 | 1595 | +9 | 1604 | 木下浩一age 20 1640 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/1 | 1595 | +9 | 1604 | Ichiro Hiura4-dan / age 22 1657 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 6/1 | 1595 | -8 | 1587 | Kazuyoshi Nishimura8-dan / age 46 1608 | Hayazashi-sen Prelims | Sente | ● |
| 8 | 6/17 | 1605 | +8 | 1613 | Teruhiko Suzuki6-dan / age 33 1591 | Junisen Class B2 Round 1 | Sente | ○ |
| 9 | 6/24 | 1613 | -6 | 1607 | Osamu Katsuura9-dan / age 42 1705 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 7/8 | 1607 | -9 | 1598 | Terutaka Yasue7-dan / age 47 1565 | Ryuo-sen Group 3 Promotion playoff Final | Gote | ● |
| 11 | 7/15 | 1598 | +8 | 1606 | Hisao Hasebe8-dan / age 54 1577 | Junisen Class B2 Round 2 | Gote | ○ |
| 12 | 7/27 | 1606 | -11 | 1595 | Ryuuichi Matsuura5-dan / age 36 1479 | All-Japan Pro Round 1 | Gote | ● |
| 13 | 9/16 | 1595 | -10 | 1584 | Toshikatsu Yoshida7-dan / age 55 1489 | Junisen Class B2 Round 3 | Gote | ● |
| 14 | 10/7 | 1584 | +8 | 1592 | Noboru Sakurai7-dan / age 47 1564 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 10/21 | 1592 | -5 | 1587 | Shuuichi Ono6-dan / age 30 1733 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 11/4 | 1587 | -5 | 1582 | Eisaku Tomioka6-dan / age 24 1732 | Junisen Class B2 Round 5 | Gote | ● |
| 17 | 11/11 | 1582 | -5 | 1578 | Eisaku Tomioka6-dan / age 24 1737 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 11/25 | 1578 | -9 | 1568 | Seiichirou Taki6-dan / age 39 1529 | Junisen Class B2 Round 6 | Sente | ● |
| 19 | 12/9 | 1568 | +10 | 1578 | Hitoshige Awaji8-dan / age 38 1644 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 20 | 12/16 | 1578 | -9 | 1569 | Yoshinori Kimura8-dan / age 53 1546 | Junisen Class B2 Round 7 | Gote | ● |
| 21 | 12/21 | 1569 | -5 | 1565 | Satoshi Murayama5-dan / age 19 1723 | Kachinuki-sen Main | Sente | ● |
| 22 | 1/18 | 1565 | +6 | 1570 | Mikio Tomizawa8-dan / age 68 1464 | Tenno-sen 8-dan section Round 1 | Gote | ○ |
| 23 | 1/27 | 1570 | -5 | 1566 | Shuuichi Ono6-dan / age 30 1728 | Junisen Class B2 Round 8 | Sente | ● |
| 24 | 2/3 | 1566 | +11 | 1577 | Ichiro Hiura5-dan / age 22 1696 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 2/17 | 1577 | +10 | 1587 | Kazuyoshi Nishimura8-dan / age 47 1667 | Junisen Class B2 Round 9 | Gote | ○ |
| 26 | 2/21 | 1587 | +6 | 1593 | Shigeru Sekine9-dan / age 59 1507 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
| 27 | 3/1 | 1593 | -8 | 1585 | Youichi Kushida4-dan / age 24 1601 | NHK Cup Prelims | Gote | ● |
| 28 | 3/10 | 1585 | -10 | 1576 | Yukio Miyasaka8-dan / age 59 1516 | Junisen Class B2 Round 10 | Gote | ● |
| 29 | 3/14 | 1576 | -6 | 1570 | Kazuo Manabe8-dan / age 37 1664 | Tenno-sen 8-dan section Round 2 | Sente | ● |
| 30 | 3/30 | 1570 | -6 | 1563 | Nobuyuki Yashiki4-dan / age 17 1648 | Kio-sen Prelims Round 2 | Sente | ● |
FY1987 results16W-19L
Win rate0.457
Rating1569
Annual rank90th
Rank/title at FY end / age8-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1553 | -7 | 1546 | Yoshiyuki Ueyama4-dan / age 29 1591 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/7 | 1546 | +7 | 1552 | Yukio Miyasaka8-dan / age 57 1490 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 4/21 | 1552 | +12 | 1564 | Eisaku Tomioka5-dan / age 22 1727 | Osho-sen Prelim 1 Final | Sente | ○ |
| 4 | 5/14 | 1564 | +8 | 1572 | Hisao Hasebe8-dan / age 53 1569 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 5 | 5/19 | 1572 | -3 | 1569 | Akira Shima6-dan / age 24 1810 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 6 | 6/2 | 1569 | +6 | 1575 | Hisao Hirotsu9-dan / age 64 1490 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/2 | 1569 | +6 | 1575 | Mikio Tomizawa8-dan / age 67 1476 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 6/2 | 1569 | -7 | 1562 | Masamitsu Tachiage 22 1630 | Hayazashi-sen Prelims | Gote | ● |
| 9 | 6/5 | 1574 | -6 | 1569 | Hidemitsu Moriyasu8-dan / age 37 1680 | Junisen Class B2 Round 1 | Gote | ● |
| 10 | 6/29 | 1569 | -4 | 1565 | Teruichi Aono8-dan / age 34 1755 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 7/3 | 1565 | +8 | 1573 | Kouichi Kodama6-dan / age 36 1572 | Junisen Class B2 Round 2 | Sente | ○ |
| 12 | 7/24 | 1573 | -9 | 1564 | Masao Kitamura8-dan / age 52 1514 | Junisen Class B2 Round 3 | Gote | ● |
| 13 | 7/28 | 1564 | +6 | 1569 | Haruo Numa5-dan / age 38 1463 | All-Japan Pro Round 1 | Gote | ○ |
| 14 | 8/21 | 1569 | -7 | 1563 | Ichiro Hiura4-dan / age 21 1634 | All-Japan Pro Round 2 | Gote | ● |
| 15 | 9/18 | 1563 | -4 | 1558 | Taku Morishita5-dan / age 21 1735 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 9/25 | 1558 | +13 | 1571 | Shuuichi Ono6-dan / age 29 1795 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 10/2 | 1571 | -5 | 1566 | Bungo Fukusaki7-dan / age 27 1700 | Junisen Class B2 Round 5 | Sente | ● |
| 18 | 11/6 | 1566 | +12 | 1578 | Shuuichi Ono6-dan / age 29 1756 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 11/13 | 1578 | -10 | 1568 | Terutaka Yasue7-dan / age 46 1499 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 11/20 | 1568 | +8 | 1576 | Yoshinori Kimura8-dan / age 52 1569 | Junisen Class B2 Round 7 | Sente | ○ |
| 21 | 11/25 | 1576 | -9 | 1567 | Yukio Miyasaka8-dan / age 57 1517 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 22 | 12/2 | 1567 | -6 | 1561 | Kazuo Ishida8-dan / age 40 1660 | Tenno-sen 8-dan section Round 2 | Sente | ● |
| 23 | 12/11 | 1561 | +11 | 1572 | Kaishu Tanaka8-dan / age 40 1676 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 1/14 | 1572 | -8 | 1563 | Hisao Hasebe8-dan / age 54 1559 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 1/22 | 1563 | +8 | 1571 | Yoshinori Satou7-dan / age 38 1564 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ○ |
| 26 | 1/28 | 1571 | -4 | 1568 | Hifumi Katoh9-dan / age 48 1779 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 2/3 | 1568 | +5 | 1572 | Toyoichi Igarashi9-dan / age 63 1406 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 28 | 2/12 | 1572 | -8 | 1564 | Teruhiko Suzuki6-dan / age 33 1587 | Junisen Class B2 Round 10 | Gote | ● |
| 29 | 2/23 | 1564 | +10 | 1575 | Youichi Kushida4-dan / age 23 1661 | NHK Cup Prelims | Sente | ○ |
| 30 | 2/23 | 1564 | -8 | 1557 | Katsumi Mushano5-dan / age 34 1573 | NHK Cup Prelims | Sente | ● |
| 31 | 3/1 | 1567 | -8 | 1558 | Isao Nakata4-dan / age 20 1548 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 32 | 3/4 | 1558 | -6 | 1553 | Kenji Waki6-dan / age 27 1666 | Junisen Class B2 Round 11 | Sente | ● |
| 33 | 3/15 | 1553 | +11 | 1564 | Masamitsu Tachiage 22 1685 | Kio-sen Prelims Round 2 | Gote | ○ |
| 34 | 3/18 | 1564 | +8 | 1572 | Yoshinori Kimura8-dan / age 52 1567 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ○ |
| 35 | 3/30 | 1572 | -3 | 1569 | Taku Morishita5-dan / age 21 1829 | Kio-sen Prelims Round 3 | Gote | ● |
FY1986 results13W-18L
Win rate0.419
Rating1552
Annual rank98th
Rank/title at FY end / age8-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1589 | -6 | 1583 | Taku Morishita4-dan / age 19 1657 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 5/16 | 1583 | -8 | 1574 | Noboru Sakurai7-dan / age 45 1567 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 3 | 6/6 | 1574 | -9 | 1566 | Terutaka Yasue6-dan / age 45 1547 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 6/10 | 1566 | +4 | 1570 | Toyoichi Igarashi9-dan / age 61 1392 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/10 | 1566 | -7 | 1559 | Hiroki Nakata4-dan / age 21 1605 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/10 | 1566 | +10 | 1576 | Katsuhiko Murooka5-dan / age 27 1643 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 7/11 | 1573 | -8 | 1565 | Hiroji Katou9-dan / age 62 1565 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 7/14 | 1565 | -4 | 1561 | Shuuichi Ono5-dan / age 28 1759 | NHK Cup Main Round 2 | Gote | ● |
| 9 | 7/29 | 1561 | +10 | 1571 | Yoshinori Satou7-dan / age 37 1648 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 8/21 | 1571 | -9 | 1562 | Hiroyuki Iida4-dan / age 24 1531 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 9/5 | 1562 | +10 | 1571 | Shigeru Sekine9-dan / age 56 1637 | Junisen Class B2 Round 3 | Gote | ○ |
| 12 | 9/12 | 1571 | +5 | 1577 | Daigorou Satou8-dan / age 49 1453 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 9/26 | 1577 | -11 | 1566 | Hisao Hirotsu9-dan / age 63 1454 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/3 | 1566 | -7 | 1559 | Toshikatsu Yoshida7-dan / age 53 1590 | Junisen Class B2 Round 4 | Sente | ● |
| 15 | 10/24 | 1559 | -6 | 1552 | Kazuo Azuma6-dan / age 31 1639 | Junisen Class B2 Round 5 | Gote | ● |
| 16 | 11/4 | 1552 | -8 | 1544 | Hiroyuki Iida4-dan / age 24 1546 | Judan-sen Prelims Round 1 | Sente | ● |
| 17 | 11/17 | 1544 | -4 | 1541 | Nobuyuki Oouchi9-dan / age 45 1751 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 11/21 | 1541 | +9 | 1549 | Yuzo Maruta9-dan / age 67 1574 | Junisen Class B2 Round 7 | Gote | ○ |
| 19 | 11/25 | 1549 | -3 | 1546 | Yasuharu Ooyama9-dan / age 63 1785 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 11/27 | 1546 | +4 | 1550 | Eiji Oohara7-dan / age 57 1362 | Tenno-sen 7-dan section Round 1 | Gote | ○ |
| 21 | 12/5 | 1550 | +6 | 1556 | Hirofumi Serizawa9-dan / age 50 1456 | Junisen Class B2 Round 8 | Gote | ○ |
| 22 | 12/23 | 1556 | -7 | 1549 | Ichiro Hiura4-dan / age 20 1607 | Meisho-sen Prelims Round 1 | Sente | ● |
| 23 | 1/16 | 1549 | +6 | 1555 | Daigorou Satou8-dan / age 50 1450 | Junisen Class B2 Round 9 | Sente | ○ |
| 24 | 1/30 | 1555 | +11 | 1566 | Masaki Izumi5-dan / age 26 1680 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 25 | 2/13 | 1566 | +13 | 1579 | Yasuaki Tsukada6-dan / age 22 1830 | Junisen Class B2 Round 10 | Sente | ○ |
| 26 | 2/24 | 1579 | -10 | 1569 | Hiroshi Seki4-dan / age 26 1483 | NHK Cup Prelims | Gote | ● |
| 27 | 2/26 | 1569 | +4 | 1573 | Kinji Shiihashi5-dan / age 38 1405 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 3/6 | 1573 | -4 | 1569 | Akira Shima6-dan / age 24 1780 | Junisen Class B2 Round 11 | Gote | ● |
| 29 | 3/18 | 1569 | -10 | 1559 | Yasuo Date7-dan / age 50 1475 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 30 | 3/26 | 1559 | +5 | 1565 | Kiyosaku Sekiya6-dan / age 53 1438 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 31 | 3/26 | 1559 | -7 | 1552 | Hiroshi Kamiya5-dan / age 25 1599 | Kachinuki-sen Prelims Final | Gote | ● |
FY1985 results18W-20L
Win rate0.474
Rating1596
Annual rank66th
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1596 | +8 | 1604 | Yaichio Oono4-dan / age 26 1591 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/12 | 1604 | +13 | 1618 | Torahiko Tanaka8-dan / age 27 1888 | Meisho-sen Main Round 1 | Gote | ○ |
| 3 | 5/14 | 1618 | -7 | 1611 | Kenji Iino5-dan / age 30 1683 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/28 | 1611 | -7 | 1604 | Hisao Hasebe8-dan / age 51 1633 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 5/31 | 1604 | +4 | 1608 | Kinji Shiihashi5-dan / age 36 1414 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 5/31 | 1604 | -9 | 1594 | Masamitsu Tachiage 20 1547 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 6/12 | 1598 | -11 | 1588 | Toshikatsu Yoshida7-dan / age 51 1480 | Tenno-sen 7-dan section Final | Gote | ● |
| 8 | 6/17 | 1588 | +11 | 1598 | Shuuichi Ono5-dan / age 27 1716 | NHK Cup Main Round 1 | Gote | ○ |
| 9 | 6/21 | 1598 | +7 | 1605 | Masao Kitamura8-dan / age 50 1534 | Junisen Class B2 Round 2 | Gote | ○ |
| 10 | 7/3 | 1605 | +5 | 1610 | Seiichi Kobori9-dan / age 73 1446 | All-Japan Pro Round 1 | Gote | ○ |
| 11 | 7/19 | 1610 | -8 | 1602 | Noboru Sakurai7-dan / age 44 1610 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 7/29 | 1602 | +8 | 1610 | Atsuo Onoage 23 1601 | NHK Cup Main Round 2 | Sente | ○ |
| 13 | 8/2 | 1610 | -11 | 1599 | Daigorou Satou8-dan / age 48 1494 | All-Japan Pro Round 2 | Gote | ● |
| 14 | 8/20 | 1599 | -4 | 1595 | Kunio YonenagaKisei / age 42 1820 | Meisho-sen Main Round 2 | Sente | ● |
| 15 | 9/6 | 1595 | -5 | 1591 | Kenji Waki6-dan / age 25 1758 | Junisen Class B2 Round 4 | Gote | ● |
| 16 | 9/17 | 1591 | +4 | 1595 | Kinji Shiihashi5-dan / age 36 1414 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/20 | 1595 | -10 | 1586 | Yuzo Maruta9-dan / age 66 1527 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 9/27 | 1586 | -6 | 1580 | Kazuyoshi Nishimura8-dan / age 43 1687 | Junisen Class B2 Round 5 | Sente | ● |
| 19 | 10/1 | 1580 | +10 | 1590 | Kenji Iino5-dan / age 31 1687 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/18 | 1590 | -9 | 1581 | Yoshinori Kimura8-dan / age 50 1546 | Junisen Class B2 Round 6 | Gote | ● |
| 21 | 10/25 | 1581 | -5 | 1576 | Tatsuya Futakami9-dan / age 53 1696 | Oi-sen Prelims Round 3 | Sente | ● |
| 22 | 11/4 | 1576 | +13 | 1589 | Hifumi Katoh9-dan / age 45 1806 | NHK Cup Main Round 3 | Gote | ○ |
| 23 | 11/8 | 1589 | -10 | 1578 | Chimine Yamaguchiage 48 1480 | Junisen Class B2 Round 7 | Gote | ● |
| 24 | 11/12 | 1578 | +5 | 1583 | Toratsugu Nomoto6-dan / age 40 1442 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 25 | 11/15 | 1583 | -5 | 1578 | Yoshinori Satou7-dan / age 36 1696 | Tenno-sen 7-dan section Round 1 | Sente | ● |
| 26 | 11/26 | 1578 | +5 | 1583 | Ichirou Tanabe6-dan / age 47 1461 | Judan-sen Prelims Round 1 | Gote | ○ |
| 27 | 12/2 | 1583 | +10 | 1593 | Koji Horiguchi4-dan / age 24 1668 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 28 | 12/6 | 1593 | +4 | 1597 | Toratsugu Nomoto6-dan / age 40 1426 | Junisen Class B2 Round 8 | Sente | ○ |
| 29 | 12/17 | 1597 | -8 | 1589 | Shigeru Sekine9-dan / age 56 1590 | Judan-sen Prelims Round 2 | Sente | ● |
| 30 | 1/14 | 1589 | -4 | 1585 | Yasuharu Ooyama9-dan / age 62 1797 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 31 | 1/17 | 1585 | +10 | 1595 | Kouichi Kodama6-dan / age 34 1653 | Junisen Class B2 Round 9 | Sente | ○ |
| 32 | 1/24 | 1595 | -6 | 1589 | Toshio Miyata6-dan / age 33 1673 | Meisho-sen Prelims Round 2 | Sente | ● |
| 33 | 1/27 | 1589 | +12 | 1601 | Keiji Mori9-dan / age 39 1793 | NHK Cup Main Round 4 | Gote | ○ |
| 34 | 1/31 | 1601 | -7 | 1594 | Koji Horiguchi4-dan / age 24 1650 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 35 | 2/10 | 1594 | -4 | 1590 | Kunio Naitou9-dan / age 46 1800 | NHK Cup Main Semifinal | Gote | ● |
| 36 | 2/14 | 1590 | +9 | 1599 | Teruhiko Suzuki6-dan / age 31 1630 | Junisen Class B2 Round 10 | Gote | ○ |
| 37 | 3/18 | 1599 | -8 | 1591 | 小林 宏4-dan / age 23 1601 | Kachinuki-sen Prelims Round 2 | Sente | ● |
| 38 | 3/25 | 1591 | +5 | 1596 | Shuuichi Ikeda5-dan / age 41 1451 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1984 results14W-19L
Win rate0.424
Rating1602
Annual rank65th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1604 | -8 | 1596 | Yukio Miyasaka8-dan / age 54 1587 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/27 | 1596 | -7 | 1588 | Yoshinori Satou7-dan / age 35 1628 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/8 | 1588 | -9 | 1579 | Yoshiyuki Ueyama4-dan / age 27 1535 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/12 | 1579 | -6 | 1573 | Hisao Hasebe8-dan / age 50 1649 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 6/20 | 1573 | -7 | 1566 | Yuji Maeda6-dan / age 30 1620 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 7/6 | 1566 | -7 | 1559 | Motoji Hanamura9-dan / age 66 1603 | Junisen Class B2 Round 2 | Sente | ● |
| 7 | 7/27 | 1559 | -6 | 1552 | Ryuuichi Matsuura5-dan / age 32 1626 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 8/6 | 1552 | -3 | 1549 | Michio Ariyoshi9-dan / age 49 1817 | Kachinuki-sen Main | Sente | ● |
| 9 | 9/12 | 1549 | -7 | 1543 | Yuzo Maruta9-dan / age 65 1605 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 9/19 | 1543 | +5 | 1548 | Seiichi Kobori9-dan / age 72 1411 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 10/3 | 1548 | -5 | 1543 | Nobuyuki Oouchi9-dan / age 43 1687 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 10/12 | 1543 | +10 | 1553 | Taku Morishita4-dan / age 18 1632 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/17 | 1553 | +7 | 1560 | Yoshito Arino5-dan / age 36 1527 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/18 | 1560 | -8 | 1552 | Hiroto Kiritani5-dan / age 35 1552 | Kachinuki-sen Prelims Final | Gote | ● |
| 15 | 10/24 | 1552 | +8 | 1560 | Toshikatsu Yoshida7-dan / age 51 1551 | Junisen Class B2 Round 5 | Gote | ○ |
| 16 | 11/14 | 1560 | -7 | 1553 | Hiroji Katou8-dan / age 61 1590 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 11/22 | 1553 | +9 | 1561 | Chimine Yamaguchiage 47 1586 | Tenno-sen 7-dan section Round 1 | Gote | ○ |
| 18 | 11/26 | 1561 | -8 | 1554 | Eiji Ooshima5-dan / age 27 1572 | Judan-sen Prelims Round 1 | Gote | ● |
| 19 | 12/3 | 1554 | -6 | 1548 | Nobuyuki Oouchi9-dan / age 43 1662 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 12/12 | 1548 | +10 | 1558 | Hisao Hasebe8-dan / age 51 1628 | Junisen Class B2 Round 7 | Gote | ○ |
| 21 | 1/11 | 1558 | +10 | 1568 | Koji Tosa5-dan / age 29 1631 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 22 | 1/17 | 1568 | -3 | 1565 | Yasuharu Ooyama9-dan / age 61 1848 | Oi-sen Prelims Round 3 | Gote | ● |
| 23 | 1/23 | 1565 | +9 | 1574 | Shigeru Sekine9-dan / age 55 1616 | Junisen Class B2 Round 8 | Sente | ○ |
| 24 | 1/29 | 1574 | +7 | 1581 | Toshikatsu Yoshida7-dan / age 51 1533 | Meisho-sen Prelims Final | Sente | ○ |
| 25 | 2/5 | 1581 | +12 | 1593 | Teruichi Aono8-dan / age 32 1748 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 2/20 | 1593 | -5 | 1588 | Kaishu Tanaka8-dan / age 37 1722 | Junisen Class B2 Round 9 | Gote | ● |
| 27 | 2/26 | 1588 | +10 | 1597 | Kazuo Manabe7-dan / age 33 1655 | Tenno-sen 7-dan section Round 2 | Gote | ○ |
| 28 | 3/1 | 1597 | -12 | 1585 | Kinji Shiihashi5-dan / age 36 1427 | Kio-sen Prelims Round 2 | Gote | ● |
| 29 | 3/4 | 1585 | +12 | 1598 | Akira Shima5-dan / age 22 1795 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 30 | 3/8 | 1598 | +4 | 1602 | Toyoichi Igarashi9-dan / age 60 1425 | NHK Cup Prelims | Sente | ○ |
| 31 | 3/8 | 1598 | +8 | 1606 | Ryuuichi Matsuura5-dan / age 33 1604 | NHK Cup Prelims | Sente | ○ |
| 32 | 3/13 | 1610 | -5 | 1605 | Kenji Waki6-dan / age 24 1746 | Junisen Class B2 Round 10 | Sente | ● |
| 33 | 3/18 | 1605 | -3 | 1602 | Hidemitsu Moriyasu8-dan / age 35 1835 | Kisei-sen Main Round 1 | Sente | ● |
FY1983 results14W-18L
Win rate0.438
Rating1606
Annual rank61st
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1624 | -6 | 1618 | Toshio Miyata5-dan / age 30 1705 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/15 | 1618 | -4 | 1614 | Teruichi Aono8-dan / age 30 1834 | Oza-sen Prelim 2 Final | Sente | ● |
| 3 | 4/22 | 1614 | -5 | 1609 | Kazuo Manabe7-dan / age 31 1750 | Meisho-sen Prelims Final | Gote | ● |
| 4 | 4/25 | 1609 | +10 | 1619 | Koji Horiguchi4-dan / age 21 1677 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/17 | 1619 | +7 | 1626 | Seiichirou Taki6-dan / age 34 1565 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 5/31 | 1626 | -5 | 1620 | Yasuaki Tsukada5-dan / age 18 1749 | Osho-sen Prelim 1 Final | Sente | ● |
| 7 | 6/9 | 1620 | +7 | 1627 | Haruo Numa4-dan / age 34 1580 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 8 | 6/9 | 1620 | -11 | 1609 | Hiroharu Seto4-dan / age 26 1478 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 9 | 6/14 | 1616 | -6 | 1610 | Motoji Hanamura9-dan / age 65 1692 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 6/23 | 1610 | +7 | 1617 | Noboru Sakurai6-dan / age 42 1566 | Junisen Class B2 Round 1 | Sente | ○ |
| 11 | 6/30 | 1617 | -5 | 1612 | Hitoshige Awaji8-dan / age 33 1754 | Kachinuki-sen Main | Sente | ● |
| 12 | 7/15 | 1612 | -4 | 1608 | Michio Takahashi5-dan / age 23 1779 | All-Japan Pro Round 1 | Sente | ● |
| 13 | 9/7 | 1608 | +7 | 1614 | Masao Kitamura8-dan / age 48 1544 | Junisen Class B2 Round 3 | Gote | ○ |
| 14 | 9/28 | 1614 | +5 | 1619 | Shigeyuki Matsuda9-dan / age 62 1459 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 10/7 | 1619 | -7 | 1611 | Yaichio Oono4-dan / age 24 1646 | Oi-sen Prelims Round 1 | Sente | ● |
| 16 | 10/26 | 1611 | +6 | 1618 | Hirofumi Serizawa8-dan / age 47 1536 | Junisen Class B2 Round 5 | Sente | ○ |
| 17 | 11/8 | 1618 | +5 | 1622 | Hiroharu Seto4-dan / age 27 1466 | Judan-sen Prelims Round 1 | Gote | ○ |
| 18 | 11/24 | 1622 | +7 | 1629 | Hiromitsu Takashimaage 42 1577 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 12/1 | 1629 | -4 | 1625 | Yasuharu Ooyama9-dan / age 60 1800 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 12/6 | 1625 | +8 | 1633 | Katsuhiko Murooka4-dan / age 24 1615 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 21 | 12/9 | 1633 | +8 | 1641 | Motoji Hanamura9-dan / age 66 1645 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 22 | 12/12 | 1641 | +9 | 1650 | Teruhiko Suzuki6-dan / age 29 1673 | Kachinuki-sen Prelims Final | Sente | ○ |
| 23 | 12/14 | 1650 | -10 | 1640 | Yoshinori Kimura8-dan / age 48 1579 | Junisen Class B2 Round 7 | Gote | ● |
| 24 | 12/23 | 1640 | -9 | 1631 | Toratsugu Nomoto6-dan / age 38 1582 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 12/27 | 1631 | -7 | 1624 | Hisao Hasebe8-dan / age 50 1674 | Judan-sen Prelims Round 2 | Sente | ● |
| 26 | 1/25 | 1624 | -8 | 1616 | Teruhiko Suzuki6-dan / age 29 1640 | Junisen Class B2 Round 8 | Sente | ● |
| 27 | 2/22 | 1616 | -5 | 1611 | Yoshikazu Minami6-dan / age 20 1732 | Junisen Class B2 Round 9 | Sente | ● |
| 28 | 3/2 | 1611 | -8 | 1602 | Hiroto Kiritani5-dan / age 34 1591 | NHK Cup Prelims | Gote | ● |
| 29 | 3/14 | 1602 | +8 | 1610 | Toratsugu Nomoto6-dan / age 38 1584 | Junisen Class B2 Round 10 | Sente | ○ |
| 30 | 3/21 | 1610 | -8 | 1602 | Chimine Yamaguchiage 46 1604 | Junisen Class B2 Round 11 | Gote | ● |
| 31 | 3/23 | 1602 | -3 | 1599 | Torahiko Tanaka7-dan / age 26 1873 | Kisei-sen Prelim 2 Final | Gote | ● |
| 32 | 3/30 | 1599 | +7 | 1606 | Haruo Numa4-dan / age 35 1570 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1982 results17W-16L
Win rate0.515
Rating1627
Annual rank46th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1597 | -7 | 1591 | Hatasu Itou5-dan / age 31 1661 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 6/2 | 1591 | +7 | 1598 | Toshihiko Kawaguchi5-dan / age 45 1543 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 3 | 6/2 | 1591 | +8 | 1598 | Yoshiyuki Ueyama4-dan / age 25 1569 | Hayazashi-sen Prelims Final | Gote | ○ |
| 4 | 6/5 | 1605 | +5 | 1610 | Fumio Kitamuraage 61 1463 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 5 | 6/7 | 1610 | -4 | 1606 | Teruichi Aono7-dan / age 29 1815 | NHK Cup Main Round 1 | Gote | ● |
| 6 | 6/15 | 1606 | +6 | 1612 | Seiichi Kobori8-dan / age 70 1509 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 6/25 | 1612 | -7 | 1605 | Hisao Hasebe7-dan / age 48 1647 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 8 | 6/29 | 1605 | +9 | 1614 | Yoshinori Satou6-dan / age 33 1633 | Junisen Class B2 Round 1 | Gote | ○ |
| 9 | 7/9 | 1614 | +11 | 1625 | Osamu Katsuura8-dan / age 36 1776 | Meisho-sen Main Round 1 | Gote | ○ |
| 10 | 7/13 | 1625 | +8 | 1633 | Yukio Miyasaka7-dan / age 52 1617 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 7/15 | 1633 | -4 | 1629 | Teruichi Aono7-dan / age 29 1812 | All-Japan Pro Round 3 | Gote | ● |
| 12 | 7/30 | 1629 | +8 | 1637 | Yuji Maeda6-dan / age 28 1641 | Junisen Class B2 Round 2 | Sente | ○ |
| 13 | 8/28 | 1637 | -4 | 1633 | Kunio YonenagaKio / age 39 1839 | Hayazashi-sen Main Round 2 | Gote | ● |
| 14 | 9/24 | 1633 | -3 | 1630 | Kunio YonenagaKio / age 39 1860 | Meisho-sen Main Round 2 | Gote | ● |
| 15 | 9/28 | 1630 | -8 | 1622 | Kaishu Tanaka7-dan / age 35 1642 | Junisen Class B2 Round 3 | Sente | ● |
| 16 | 10/5 | 1622 | +8 | 1630 | Koji Horiguchi4-dan / age 21 1635 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 10/22 | 1630 | -8 | 1622 | Motoji Hanamura9-dan / age 64 1625 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/26 | 1622 | -9 | 1614 | Toshikatsu Yoshida7-dan / age 49 1599 | Junisen Class B2 Round 4 | Gote | ● |
| 19 | 11/16 | 1614 | +5 | 1619 | Yuzo Maruta9-dan / age 63 1499 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 11/26 | 1619 | +8 | 1628 | Motoji Hanamura9-dan / age 65 1640 | Junisen Class B2 Round 5 | Sente | ○ |
| 21 | 12/20 | 1628 | -8 | 1620 | Hisao Hasebe8-dan / age 49 1646 | Junisen Class B2 Round 6 | Gote | ● |
| 22 | 1/7 | 1620 | +9 | 1629 | Hatasu Itou5-dan / age 32 1657 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 23 | 1/11 | 1629 | -10 | 1619 | Masaki Izumi4-dan / age 22 1545 | Judan-sen Prelims Round 2 | Sente | ● |
| 24 | 1/19 | 1619 | +6 | 1625 | Toratsugu Nomoto6-dan / age 37 1537 | Kachinuki-sen Prelims Final | Sente | ○ |
| 25 | 1/28 | 1625 | -8 | 1618 | Shigeru Sekine8-dan / age 53 1641 | Junisen Class B2 Round 7 | Sente | ● |
| 26 | 2/18 | 1618 | +11 | 1629 | Kazuo Manabe7-dan / age 31 1763 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 2/25 | 1629 | -8 | 1620 | Hiroji Katou8-dan / age 59 1609 | Junisen Class B2 Round 8 | Gote | ● |
| 28 | 3/1 | 1620 | +9 | 1629 | Hiroshi Kamiya4-dan / age 21 1667 | Kio-sen Prelims Round 2 | Sente | ○ |
| 29 | 3/8 | 1629 | -10 | 1619 | Junichi Kase4-dan / age 25 1549 | NHK Cup Prelims Round 2 | Gote | ● |
| 30 | 3/11 | 1619 | +9 | 1629 | Kazuyoshi Nishimura7-dan / age 41 1685 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 31 | 3/16 | 1629 | +7 | 1636 | Masao Kitamura8-dan / age 48 1573 | Junisen Class B2 Round 9 | Gote | ○ |
| 32 | 3/23 | 1636 | -5 | 1631 | Kenji Kobayashi6-dan / age 25 1769 | Junisen Class B2 Round 10 | Sente | ● |
| 33 | 3/30 | 1631 | -4 | 1627 | Hidemitsu Moriyasu8-dan / age 33 1820 | Kisei-sen Main Round 1 | Sente | ● |
FY1981 results15W-20L
Win rate0.429
Rating1598
Annual rank56th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1617 | -3 | 1614 | Makoto NakaharaMeijin・Oi / age 33 1876 | Kisei-sen Main Round 2 | Gote | ● |
| 2 | 4/7 | 1614 | -8 | 1605 | Terutaka Yasue6-dan / age 40 1596 | Meisho-sen Prelims Final | Gote | ● |
| 3 | 4/17 | 1605 | -9 | 1596 | Yuji Sase8-dan / age 62 1549 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 4/30 | 1596 | +11 | 1607 | Kunio Naitou9-dan / age 41 1737 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 5/15 | 1607 | +9 | 1616 | Hirofumi Serizawa8-dan / age 44 1642 | Kio-sen Main Round 2 | Sente | ○ |
| 6 | 5/23 | 1616 | -9 | 1607 | Hiromitsu Takashimaage 39 1583 | Hayazashi-sen Main Round 1 | Sente | ● |
| 7 | 6/16 | 1607 | +9 | 1616 | Motoji Hanamura9-dan / age 63 1661 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 6/22 | 1616 | -9 | 1608 | Akira Shima4-dan / age 18 1578 | NHK Cup Main Round 1 | Gote | ● |
| 9 | 6/26 | 1608 | +7 | 1615 | Shigeyuki Matsuda8-dan / age 59 1574 | Junisen Class B2 Round 1 | Sente | ○ |
| 10 | 7/21 | 1615 | -11 | 1604 | Toratsugu Nomoto6-dan / age 36 1499 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 7/29 | 1604 | -6 | 1598 | Kazuo Ishida8-dan / age 34 1705 | Kisei-sen Prelim 2 Final | Sente | ● |
| 12 | 8/17 | 1598 | -4 | 1595 | Osamu Katsuura8-dan / age 35 1810 | Oza-sen Main Round 2 | Gote | ● |
| 13 | 9/18 | 1595 | -2 | 1592 | Hifumi Katoh9-dan / age 41 1896 | Kio-sen Main Round 3 | Sente | ● |
| 14 | 9/29 | 1592 | +6 | 1598 | Shouji Kenmochi7-dan / age 47 1497 | Junisen Class B2 Round 3 | Sente | ○ |
| 15 | 10/23 | 1598 | -9 | 1589 | Yasuo Harada8-dan / age 58 1537 | Junisen Class B2 Round 4 | Gote | ● |
| 16 | 10/27 | 1589 | -8 | 1581 | Yuji Maeda6-dan / age 27 1591 | Kachinuki-sen Prelims Final | Sente | ● |
| 17 | 11/4 | 1581 | +5 | 1586 | Yukio Shimodairaage 56 1457 | Oi-sen Prelims Round 2 | Gote | ○ |
| 18 | 11/24 | 1586 | +9 | 1595 | Hiromitsu Takashimaage 40 1620 | Junisen Class B2 Round 5 | Sente | ○ |
| 19 | 12/1 | 1595 | +8 | 1603 | Hirofumi Serizawa8-dan / age 45 1598 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 20 | 12/11 | 1603 | +8 | 1611 | Yuji Maeda6-dan / age 27 1602 | Judan-sen Prelims Round 2 | Gote | ○ |
| 21 | 12/25 | 1611 | +10 | 1621 | Hisao Hasebe7-dan / age 48 1716 | Junisen Class B2 Round 6 | Gote | ○ |
| 22 | 12/28 | 1621 | -6 | 1615 | Toshio Miyata5-dan / age 29 1690 | Oi-sen Prelims Round 3 | Sente | ● |
| 23 | 1/19 | 1615 | +5 | 1620 | Yoshitaka Kimura5-dan / age 50 1495 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 24 | 1/22 | 1620 | +6 | 1626 | Chimine Yamaguchiage 44 1540 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 1/26 | 1626 | -7 | 1620 | Masao Kitamura8-dan / age 47 1674 | Junisen Class B2 Round 7 | Sente | ● |
| 26 | 1/29 | 1620 | +8 | 1627 | Katsumi Mushano4-dan / age 28 1616 | Meisho-sen Prelims Final | Sente | ○ |
| 27 | 2/2 | 1627 | -10 | 1617 | Chimine Yamaguchiage 44 1541 | Renmei Cup Round 1 | Gote | ● |
| 28 | 2/12 | 1617 | -4 | 1613 | Osamu Katsuura8-dan / age 35 1796 | Kisei-sen Prelim 2 Final | Sente | ● |
| 29 | 2/17 | 1613 | -3 | 1610 | Yasuharu OoyamaOza・Osho / age 58 1878 | Judan-sen Prelims Round 3 | Sente | ● |
| 30 | 2/23 | 1610 | -8 | 1602 | Noboru Sakurai6-dan / age 40 1597 | Junisen Class B2 Round 8 | Gote | ● |
| 31 | 3/1 | 1602 | -5 | 1597 | Kazuo Manabe7-dan / age 30 1757 | Oza-sen Prelim 2 Final | Gote | ● |
| 32 | 3/4 | 1597 | +6 | 1603 | Seiichi Kobori8-dan / age 70 1511 | NHK Cup Prelims Round 2 | Gote | ○ |
| 33 | 3/4 | 1597 | +8 | 1605 | Seiichirou Taki6-dan / age 33 1600 | NHK Cup Prelims Final | Sente | ○ |
| 34 | 3/9 | 1612 | -6 | 1606 | Bungo Fukusaki6-dan / age 22 1718 | Junisen Class B2 Round 9 | Sente | ● |
| 35 | 3/23 | 1606 | -8 | 1598 | Yasuaki Tsukada4-dan / age 17 1595 | Kio-sen Prelims Round 2 | Sente | ● |
FY1980 results16W-18L
Win rate0.471
Rating1621
Annual rank45th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1568 | -8 | 1560 | 永作芳也age 24 1575 | Hayazashi-sen Prelims Final | Gote | ● |
| 2 | 5/2 | 1560 | +11 | 1571 | Keiji Mori8-dan / age 34 1698 | Kio-sen Main Round 2 | Gote | ○ |
| 3 | 5/9 | 1571 | +6 | 1577 | Yoshito Arino4-dan / age 31 1478 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/21 | 1577 | +12 | 1588 | Koji Tanigawa6-dan / age 18 1746 | NHK Cup Main Round 1 | Gote | ○ |
| 5 | 5/27 | 1588 | -7 | 1582 | Yuji Maeda6-dan / age 26 1645 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 5/30 | 1582 | -7 | 1575 | Motoji Hanamura9-dan / age 62 1641 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 7/1 | 1575 | -5 | 1570 | Kazuyoshi Nishimura7-dan / age 38 1695 | Junisen Class B1 Round 1 | Sente | ● |
| 8 | 7/4 | 1570 | -5 | 1564 | Susumu Itaya8-dan / age 39 1688 | Kio-sen Main Round 3 | Sente | ● |
| 9 | 7/16 | 1564 | -3 | 1561 | Osamu Katsuura8-dan / age 34 1815 | Kachinuki-sen Main | Sente | ● |
| 10 | 7/22 | 1561 | -4 | 1557 | Tatsuya Futakami9-dan / age 48 1726 | Junisen Class B1 Round 2 | Gote | ● |
| 11 | 9/16 | 1557 | -4 | 1553 | Teruichi Aono7-dan / age 27 1761 | Junisen Class B1 Round 3 | Sente | ● |
| 12 | 9/30 | 1553 | -5 | 1548 | Kazuo Manabe7-dan / age 28 1702 | Junisen Class B1 Round 4 | Gote | ● |
| 13 | 10/7 | 1548 | +9 | 1557 | Toshikatsu Yoshida7-dan / age 47 1587 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 14 | 10/14 | 1557 | -7 | 1550 | Osamu Nakamura4-dan / age 17 1612 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/30 | 1550 | +12 | 1562 | Michio Ariyoshi9-dan / age 45 1731 | Junisen Class B1 Round 5 | Sente | ○ |
| 16 | 11/3 | 1562 | -2 | 1560 | Kunio YonenagaKisei / age 37 1916 | NHK Cup Main Round 2 | Gote | ● |
| 17 | 11/11 | 1560 | -3 | 1557 | Nobuyuki Oouchi8-dan / age 39 1791 | Junisen Class B1 Round 6 | Gote | ● |
| 18 | 11/27 | 1557 | -6 | 1551 | Yukio Miyasaka7-dan / age 50 1650 | Junisen Class B1 Round 7 | Sente | ● |
| 19 | 12/9 | 1551 | +9 | 1560 | Yuuji Yoda4-dan / age 22 1584 | Judan-sen Prelims Round 2 | Gote | ○ |
| 20 | 12/12 | 1560 | -6 | 1554 | Hatasu Itou4-dan / age 30 1661 | Renmei Cup Round 1 | Gote | ● |
| 21 | 12/23 | 1554 | +10 | 1564 | Shigeyuki Matsuda8-dan / age 59 1620 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 1/6 | 1564 | +10 | 1573 | Shigeru Sekine8-dan / age 51 1645 | Kachinuki-sen Main | Sente | ○ |
| 23 | 1/9 | 1573 | +8 | 1582 | Kenji Iino4-dan / age 26 1580 | Judan-sen Prelims Round 3 | Gote | ○ |
| 24 | 1/13 | 1582 | -5 | 1577 | Michio Ariyoshi9-dan / age 45 1740 | Kachinuki-sen Main | Sente | ● |
| 25 | 1/20 | 1577 | -9 | 1568 | Yuzo Maruta9-dan / age 61 1552 | Junisen Class B1 Round 8 | Gote | ● |
| 26 | 1/27 | 1568 | +11 | 1580 | Keiji Mori8-dan / age 34 1729 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 27 | 2/3 | 1580 | +11 | 1591 | Keiji Mori8-dan / age 34 1718 | Junisen Class B1 Round 9 | Sente | ○ |
| 28 | 2/6 | 1591 | +9 | 1600 | Shuuichi Ono4-dan / age 22 1648 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 29 | 2/20 | 1600 | +9 | 1609 | Hirofumi Serizawa8-dan / age 44 1647 | Junisen Class B1 Round 10 | Gote | ○ |
| 30 | 2/24 | 1609 | +9 | 1619 | Motoji Hanamura9-dan / age 63 1668 | Kisei-sen Main Round 1 | Gote | ○ |
| 31 | 3/6 | 1619 | -6 | 1612 | Yoshinori Satou6-dan / age 32 1702 | Judan-sen Prelims Round 4 | Gote | ● |
| 32 | 3/12 | 1612 | +9 | 1621 | Yukio Miyasaka7-dan / age 51 1642 | Oza-sen Prelim 2 Final | Sente | ○ |
| 33 | 3/17 | 1621 | +9 | 1630 | Daigorou Satou8-dan / age 44 1651 | Junisen Class B1 Round 12 | Sente | ○ |
| 34 | 3/20 | 1630 | -9 | 1621 | Shigeru Sekine8-dan / age 51 1607 | Junisen Class B1 Round 13 | Gote | ● |
FY1979 results11W-19L
Win rate0.367
Rating1568
Annual rank80th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1587 | -4 | 1583 | Osamu Katsuura8-dan / age 32 1764 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 4/20 | 1583 | -6 | 1577 | Shigeru Sekine8-dan / age 49 1671 | Kio-sen Main Round 1 | Gote | ● |
| 3 | 4/28 | 1577 | +9 | 1586 | Nobuo Mori4-dan / age 27 1600 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 4 | 5/18 | 1586 | -8 | 1578 | Hiroto Kiritani4-dan / age 29 1596 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/1 | 1578 | +12 | 1590 | Osamu Katsuura8-dan / age 33 1750 | Meisho-sen Main Round 1 | Gote | ○ |
| 6 | 6/19 | 1590 | +12 | 1601 | Nobuyuki Oouchi8-dan / age 37 1777 | Junisen Class B1 Round 1 | Gote | ○ |
| 7 | 6/22 | 1601 | -6 | 1595 | Toshio Miyata4-dan / age 26 1681 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 7/18 | 1595 | +13 | 1608 | Hidemitsu Moriyasu7-dan / age 29 1835 | Junisen Class B1 Round 2 | Sente | ○ |
| 9 | 7/21 | 1608 | -10 | 1598 | Hisao Hirotsu8-dan / age 56 1511 | Hayazashi-sen Main Round 2 | Gote | ● |
| 10 | 9/7 | 1598 | -2 | 1596 | Kunio YonenagaKio / age 36 1937 | Meisho-sen Main Round 2 | Sente | ● |
| 11 | 9/11 | 1596 | -9 | 1587 | Hiromitsu Takashimaage 37 1545 | Junisen Class B1 Round 3 | Gote | ● |
| 12 | 10/12 | 1587 | -7 | 1580 | Yasuo Harada8-dan / age 56 1624 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 10/16 | 1580 | +9 | 1589 | Motoji Hanamura9-dan / age 61 1630 | Junisen Class B1 Round 4 | Sente | ○ |
| 14 | 10/31 | 1589 | -7 | 1582 | Yoshinori Kimura7-dan / age 44 1644 | Junisen Class B1 Round 5 | Gote | ● |
| 15 | 11/16 | 1582 | +7 | 1589 | Toyoichi Igarashi8-dan / age 55 1554 | Oi-sen Prelims Round 2 | Gote | ○ |
| 16 | 11/27 | 1589 | -7 | 1583 | Daigorou Satou8-dan / age 43 1649 | Junisen Class B1 Round 6 | Sente | ● |
| 17 | 12/4 | 1583 | -7 | 1576 | Hirofumi Serizawa8-dan / age 43 1648 | Junisen Class B1 Round 7 | Gote | ● |
| 18 | 12/7 | 1576 | -8 | 1568 | Shigeyuki Matsuda8-dan / age 58 1576 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 12/11 | 1568 | +7 | 1576 | Mikio Tomizawa8-dan / age 59 1541 | Judan-sen Prelims Round 2 | Sente | ○ |
| 20 | 12/14 | 1576 | +8 | 1584 | Yuzo Maruta9-dan / age 60 1582 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 12/21 | 1584 | -9 | 1575 | Katsumi Mushano4-dan / age 25 1546 | Meisho-sen Prelims Round 2 | Gote | ● |
| 22 | 1/8 | 1575 | -8 | 1567 | Noboru Sakurai6-dan / age 38 1590 | Judan-sen Prelims Round 3 | Gote | ● |
| 23 | 2/1 | 1567 | -7 | 1561 | Masao Kitamura8-dan / age 45 1631 | Oi-sen Prelims Final | Gote | ● |
| 24 | 2/5 | 1561 | +9 | 1570 | Yukio Miyasaka7-dan / age 50 1620 | Junisen Class B1 Round 9 | Sente | ○ |
| 25 | 2/22 | 1570 | +8 | 1578 | Yuzo Maruta9-dan / age 60 1581 | Junisen Class B1 Round 10 | Gote | ○ |
| 26 | 3/4 | 1578 | -6 | 1573 | Shigeru Sekine8-dan / age 50 1688 | Junisen Class B1 Round 11 | Sente | ● |
| 27 | 3/7 | 1573 | +7 | 1580 | Yuji Sase8-dan / age 60 1521 | Renmei Cup Round 2 | Gote | ○ |
| 28 | 3/11 | 1580 | -4 | 1576 | Osamu Katsuura8-dan / age 33 1796 | Renmei Cup Round 3 | Sente | ● |
| 29 | 3/25 | 1576 | -4 | 1572 | Michio Ariyoshi9-dan / age 44 1791 | Junisen Class B1 Round 12 | Gote | ● |
| 30 | 3/28 | 1572 | -5 | 1568 | Kazuyoshi Nishimura7-dan / age 38 1719 | Junisen Class B1 Round 13 | Sente | ● |
FY1978 results17W-18L
Win rate0.486
Rating1588
Annual rank65th
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1517 | +8 | 1525 | Kinji Shiihashi4-dan / age 29 1517 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/15 | 1525 | -7 | 1518 | Hatasu Itou4-dan / age 27 1574 | Hayazashi-sen Main Round 1 | Sente | ● |
| 3 | 4/20 | 1518 | +10 | 1528 | Daigorou Satou8-dan / age 41 1613 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/12 | 1528 | -5 | 1523 | Motoji Hanamura9-dan / age 60 1667 | Kio-sen Main Round 2 | Sente | ● |
| 5 | 5/26 | 1523 | -7 | 1517 | Hideo Yamaguchi6-dan / age 36 1576 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 6 | 5/29 | 1517 | +12 | 1529 | Osamu Katsuura8-dan / age 32 1728 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 6/27 | 1529 | -5 | 1524 | Hiroji Katou8-dan / age 54 1664 | Osho-sen Prelim 1 Final | Sente | ● |
| 8 | 7/5 | 1524 | +9 | 1533 | Yuzo Maruta9-dan / age 59 1575 | Junisen Class B1 Round 1 | Sente | ○ |
| 9 | 7/18 | 1533 | -6 | 1527 | Shigeyuki Matsuda8-dan / age 57 1611 | Junisen Class B1 Round 2 | Gote | ● |
| 10 | 9/26 | 1527 | -3 | 1523 | Kazuyoshi Nishimura7-dan / age 36 1752 | Kachinuki-sen Prelims Final | Gote | ● |
| 11 | 10/5 | 1523 | -3 | 1520 | Kunio Naitou9-dan / age 38 1776 | Junisen Class B1 Round 3 | Sente | ● |
| 12 | 10/16 | 1520 | -4 | 1516 | Torahiko Tanaka4-dan / age 21 1691 | NHK Cup Main Round 2 | Gote | ● |
| 13 | 10/18 | 1516 | -3 | 1513 | Kazuo Ishida7-dan / age 31 1783 | Junisen Class B1 Round 4 | Gote | ● |
| 14 | 11/15 | 1513 | +11 | 1524 | Noboru Sakurai6-dan / age 37 1631 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 11/21 | 1524 | +9 | 1533 | Toyoichi Igarashi8-dan / age 54 1559 | Oi-sen Prelims Round 2 | Gote | ○ |
| 16 | 11/28 | 1533 | -5 | 1528 | Hisao Hasebe7-dan / age 45 1668 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 17 | 12/14 | 1528 | -3 | 1525 | Michio Ariyoshi8-dan / age 43 1784 | Junisen Class B1 Round 5 | Sente | ● |
| 18 | 12/19 | 1525 | +7 | 1532 | Kinji Shiihashi4-dan / age 30 1490 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 19 | 12/21 | 1532 | +7 | 1539 | Yukio Shimodairaage 54 1488 | Oi-sen Prelims Round 3 | Gote | ○ |
| 20 | 1/12 | 1539 | +8 | 1547 | Ryuuichi Matsuura4-dan / age 27 1559 | Judan-sen Prelims Round 2 | Gote | ○ |
| 21 | 1/19 | 1547 | -2 | 1545 | Kunio Yonenaga8-dan / age 35 1897 | Oi-sen Prelims Final | Gote | ● |
| 22 | 1/23 | 1545 | -3 | 1543 | Hidemitsu Moriyasu7-dan / age 29 1818 | Junisen Class B1 Round 6 | Gote | ● |
| 23 | 1/26 | 1543 | +7 | 1550 | Hisao Hirotsu8-dan / age 55 1517 | Meisho-sen Prelims Final | Sente | ○ |
| 24 | 2/2 | 1550 | +9 | 1559 | Hiromitsu Takashimaage 37 1599 | Junisen Class B1 Round 7 | Sente | ○ |
| 25 | 2/6 | 1559 | +12 | 1571 | Kazuyoshi Nishimura7-dan / age 37 1731 | Oza-sen Prelim 2 Final | Sente | ○ |
| 26 | 2/9 | 1571 | +8 | 1579 | Shigeyuki Matsuda8-dan / age 57 1576 | Judan-sen Prelims Round 3 | Sente | ○ |
| 27 | 2/15 | 1579 | +10 | 1589 | Masao Kitamura8-dan / age 44 1658 | Judan-sen Prelims Round 4 | Sente | ○ |
| 28 | 2/23 | 1589 | +9 | 1598 | Shigeru Sekine8-dan / age 49 1647 | Junisen Class B1 Round 8 | Sente | ○ |
| 29 | 2/27 | 1598 | -7 | 1591 | Masao Kitamura8-dan / age 44 1646 | Renmei Cup Round 2 | Gote | ● |
| 30 | 3/6 | 1591 | -7 | 1584 | Yukio Miyasaka7-dan / age 49 1636 | Junisen Class B1 Round 9 | Gote | ● |
| 31 | 3/13 | 1584 | -5 | 1579 | Kazuyoshi Nishimura7-dan / age 37 1719 | Judan-sen Prelims Round 5 | Gote | ● |
| 32 | 3/20 | 1579 | -5 | 1574 | Kazuyoshi Nishimura7-dan / age 37 1724 | Junisen Class B1 Round 10 | Sente | ● |
| 33 | 3/23 | 1574 | +9 | 1584 | Hirofumi Serizawa8-dan / age 42 1631 | Junisen Class B1 Round 11 | Gote | ○ |
| 34 | 3/27 | 1584 | +9 | 1592 | Tsuneo Kikuchi5-dan / age 29 1612 | Hayazashi-sen Prelims | Gote | ○ |
| 35 | 3/30 | 1592 | -4 | 1588 | Osamu Katsuura8-dan / age 32 1760 | Oza-sen Main Round 1 | Sente | ● |
FY1977 results5W-18L
Win rate0.217
Rating1518
Annual rank87th
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/6 | 1570 | +11 | 1581 | Kunio Naitou9-dan / age 37 1701 | Junisen Class B1 Round 1 | Gote | ○ |
| 2 | 5/11 | 1581 | -8 | 1573 | Daigorou Satou8-dan / age 40 1583 | Kio-sen Main Round 2 | Sente | ● |
| 3 | 5/17 | 1573 | -10 | 1563 | Yoshitaka Kimura5-dan / age 46 1493 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/23 | 1563 | -3 | 1560 | Nobuyuki Oouchi8-dan / age 35 1829 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 6/10 | 1560 | -5 | 1555 | Motoji Hanamura9-dan / age 59 1678 | Junisen Class B1 Round 2 | Gote | ● |
| 6 | 6/24 | 1555 | -7 | 1548 | Yuzo Maruta9-dan / age 58 1578 | Junisen Class B1 Round 3 | Sente | ● |
| 7 | 7/5 | 1548 | -6 | 1542 | Torahiko Tanaka4-dan / age 20 1651 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 7/27 | 1542 | -6 | 1536 | Yukio Miyasaka7-dan / age 47 1639 | Junisen Class B1 Round 4 | Gote | ● |
| 9 | 8/25 | 1536 | -6 | 1530 | Ryuuichi Matsuura4-dan / age 25 1624 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/22 | 1530 | -3 | 1527 | Kazuo Ishida7-dan / age 30 1757 | Junisen Class B1 Round 5 | Sente | ● |
| 11 | 10/5 | 1527 | -7 | 1520 | Hideo Yamaguchi6-dan / age 36 1588 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 10/21 | 1520 | -7 | 1513 | Hiroto Kiritani4-dan / age 28 1557 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 11/16 | 1513 | -6 | 1507 | Shigeru Sekine8-dan / age 48 1612 | Junisen Class B1 Round 6 | Gote | ● |
| 14 | 11/25 | 1507 | -5 | 1502 | Yoshinori Satou6-dan / age 28 1638 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 12/13 | 1502 | +11 | 1513 | Shigeyuki Matsuda8-dan / age 56 1641 | Junisen Class B1 Round 7 | Sente | ○ |
| 16 | 1/17 | 1513 | -4 | 1509 | Teruichi Aono5-dan / age 24 1700 | Renmei Cup Round 2 | Gote | ● |
| 17 | 1/19 | 1509 | +8 | 1517 | Ichirou Tanabe5-dan / age 39 1524 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 18 | 1/30 | 1517 | -2 | 1515 | Nobuyuki Oouchi8-dan / age 36 1836 | Junisen Class B1 Round 8 | Gote | ● |
| 19 | 2/14 | 1515 | +9 | 1524 | Hirofumi Serizawa8-dan / age 41 1562 | Junisen Class B1 Round 9 | Sente | ○ |
| 20 | 2/22 | 1524 | -4 | 1520 | Teruichi Aono5-dan / age 25 1718 | Meisho-sen Prelims Final | Sente | ● |
| 21 | 2/27 | 1520 | -5 | 1515 | Yasuo Harada8-dan / age 54 1664 | Judan-sen Prelims Round 2 | Gote | ● |
| 22 | 3/10 | 1515 | -5 | 1510 | Hiromitsu Takashimaage 36 1633 | Junisen Class B1 Round 11 | Sente | ● |
| 23 | 3/28 | 1510 | +8 | 1518 | Yoshito Arino4-dan / age 29 1511 | Hayazashi-sen Prelims | Gote | ○ |
FY1976 results6W-11L
Win rate0.353
Rating1574
Annual rank62nd
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1599 | -10 | 1588 | Yukio Shimodairaage 51 1494 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 6/1 | 1588 | -8 | 1580 | Shuuichi Ikedaage 31 1571 | Renmei Cup Round 2 | Gote | ● |
| 3 | 6/25 | 1580 | +9 | 1589 | Seiichirou Taki5-dan / age 27 1640 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 4 | 7/6 | 1589 | +9 | 1598 | Tsuneo Kikuchi4-dan / age 27 1632 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 5 | 7/6 | 1589 | -5 | 1585 | Teruichi Aono5-dan / age 23 1748 | Hayazashi-sen Prelims Final | Gote | ● |
| 6 | 7/13 | 1594 | -4 | 1590 | Osamu Katsuura8-dan / age 30 1784 | Kisei-sen Prelim 2 Final | Sente | ● |
| 7 | 9/14 | 1590 | +6 | 1595 | Toyoichi Igarashi8-dan / age 51 1491 | Oi-sen Prelims Round 2 | Gote | ○ |
| 8 | 9/28 | 1595 | -4 | 1591 | Kazuo Manabe5-dan / age 24 1766 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 9 | 11/9 | 1591 | -9 | 1582 | Daigorou Satou8-dan / age 40 1562 | Oi-sen Prelims Round 3 | Sente | ● |
| 10 | 11/12 | 1582 | -7 | 1575 | Toshio Miyata4-dan / age 24 1604 | Meisho-sen Prelims Round 2 | Sente | ● |
| 11 | 12/1 | 1575 | +7 | 1582 | Shouji Kenmochi7-dan / age 42 1551 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 12/21 | 1582 | +9 | 1591 | Toshikatsu Yoshida7-dan / age 43 1612 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 13 | 2/2 | 1591 | -8 | 1583 | Tsuneo Kikuchi4-dan / age 27 1585 | Renmei Cup Round 2 | Gote | ● |
| 14 | 2/9 | 1583 | +6 | 1589 | Tsutomu Matsushita8-dan / age 63 1511 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 15 | 2/9 | 1583 | -6 | 1577 | Seiichirou Taki5-dan / age 28 1659 | Hayazashi-sen Prelims Final | Gote | ● |
| 16 | 2/22 | 1583 | -7 | 1576 | Masao Kitamura8-dan / age 42 1637 | Judan-sen Prelims Round 2 | Sente | ● |
| 17 | 3/22 | 1576 | -2 | 1574 | Makoto Nakahara4 titles / age 29 1913 | Kisei-sen Main Round 1 | Sente | ● |
FY1975 results11W-17L
Win rate0.393
Rating1597
Annual rank43rd
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1622 | +7 | 1629 | Kenji Iino4-dan / age 20 1573 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/24 | 1629 | -8 | 1621 | Noboru Tamaru5-dan / age 24 1623 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 6/5 | 1621 | +8 | 1629 | Yoshinori Satou6-dan / age 26 1633 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 4 | 6/27 | 1629 | -8 | 1621 | Toshio Miyata4-dan / age 22 1615 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 5 | 7/2 | 1621 | -8 | 1613 | Daigorou Satou8-dan / age 38 1601 | Kisei-sen Prelim 2 Final | Gote | ● |
| 6 | 9/5 | 1613 | -9 | 1604 | Renshou Nada8-dan / age 48 1580 | Junisen Class B1 | Sente | ● |
| 7 | 9/25 | 1604 | -8 | 1596 | Yuzo Maruta9-dan / age 56 1625 | Junisen Class B1 | Gote | ● |
| 8 | 10/7 | 1596 | +8 | 1604 | Motoji Hanamura8-dan / age 57 1589 | Junisen Class B1 | Sente | ○ |
| 9 | 10/22 | 1604 | +9 | 1613 | Yasuo Harada8-dan / age 52 1653 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 10/29 | 1613 | -6 | 1607 | Keiji Mori7-dan / age 29 1708 | Junisen Class B1 | Gote | ● |
| 11 | 11/21 | 1607 | -7 | 1601 | Hiromitsu Takashimaage 34 1662 | Junisen Class B1 | Sente | ● |
| 12 | 11/25 | 1601 | +9 | 1610 | Hirofumi Serizawa8-dan / age 39 1647 | Junisen Class B1 | Gote | ○ |
| 13 | 12/2 | 1610 | -7 | 1603 | Kazuo Ishida6-dan / age 28 1656 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 12/17 | 1603 | +7 | 1610 | Daigorou Satou8-dan / age 39 1579 | Junisen Class B1 | Sente | ○ |
| 15 | 12/24 | 1610 | -5 | 1605 | Kazuo Manabe4-dan / age 23 1723 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 16 | 12/26 | 1605 | +8 | 1613 | Haruo Numa4-dan / age 26 1605 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 17 | 1/6 | 1613 | -7 | 1606 | Kazuyoshi Nishimura7-dan / age 34 1660 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 1/20 | 1606 | -9 | 1597 | Shuuichi Ikedaage 30 1553 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 1/28 | 1597 | -4 | 1592 | Osamu Katsuura7-dan / age 29 1768 | Junisen Class B1 | Gote | ● |
| 20 | 2/10 | 1592 | -9 | 1583 | Shuuichi Ikedaage 30 1550 | Meisho-sen Prelims Final | Gote | ● |
| 21 | 2/13 | 1583 | +10 | 1593 | Shigeyuki Matsuda8-dan / age 54 1673 | Junisen Class B1 | Sente | ○ |
| 22 | 2/17 | 1593 | -5 | 1589 | Keiji Mori7-dan / age 29 1745 | Oza-sen Prelim 2 Final | Sente | ● |
| 23 | 2/24 | 1589 | -10 | 1579 | Masao TsukadaLifetime 9-dan / age 61 1510 | Junisen Class B1 | Gote | ● |
| 24 | 3/2 | 1579 | -3 | 1576 | Kunio Naitou9-dan / age 36 1824 | Junisen Class B1 | Sente | ● |
| 25 | 3/5 | 1576 | +10 | 1585 | Kaishu Tanaka7-dan / age 29 1643 | Junisen Class B1 | Sente | ○ |
| 26 | 3/12 | 1585 | -6 | 1579 | Shigeyuki Matsuda8-dan / age 54 1662 | Kio-sen Main Round 1 | Sente | ● |
| 27 | 3/18 | 1579 | +10 | 1589 | Shigeru Sekine8-dan / age 46 1689 | Junisen Class B1 | Gote | ○ |
| 28 | 3/31 | 1589 | +7 | 1597 | Hisao Hirotsu8-dan / age 53 1564 | Renmei Cup Round 1 | Gote | ○ |
FY1974 results15W-16L
Win rate0.484
Rating1624
Annual rank31st
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1657 | +6 | 1664 | Teruichi Aono4-dan / age 21 1588 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/26 | 1664 | +10 | 1674 | Kazuyoshi Nishimura7-dan / age 32 1736 | Renmei Cup Round 2 | Sente | ○ |
| 3 | 5/1 | 1674 | -10 | 1664 | Takeshi Takadaage 37 1600 | Shinjin-o-sen Round 3 | Gote | ● |
| 4 | 5/17 | 1664 | +9 | 1673 | Daigorou Satou8-dan / age 37 1701 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/7 | 1673 | -9 | 1663 | Kazuo Manabe4-dan / age 22 1618 | Osho-sen Prelim 1 Final | Gote | ● |
| 6 | 6/25 | 1663 | -10 | 1653 | Yukio Miyasaka7-dan / age 44 1565 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 7 | 7/2 | 1653 | -8 | 1645 | Masao Kitamura8-dan / age 39 1636 | Renmei Cup Round 3 | Sente | ● |
| 8 | 7/5 | 1645 | -5 | 1640 | Nobuyuki Oouchi8-dan / age 32 1791 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 9 | 9/12 | 1640 | +7 | 1647 | Toshikatsu Yoshida6-dan / age 41 1576 | Junisen Class B2 | Sente | ○ |
| 10 | 9/30 | 1647 | +9 | 1655 | Teruichi Aono4-dan / age 21 1672 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 10/3 | 1655 | -12 | 1643 | Eiji Ooharaage 45 1441 | Junisen Class B2 | Sente | ● |
| 12 | 10/8 | 1643 | -8 | 1634 | Yoshinori Satou6-dan / age 25 1622 | Junisen Class B2 | Gote | ● |
| 13 | 10/17 | 1634 | +6 | 1640 | Shouji Kenmochi7-dan / age 40 1529 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 10/24 | 1640 | -10 | 1630 | Hisao Hirotsu8-dan / age 51 1555 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 11/1 | 1630 | +8 | 1639 | Yasuo Harada8-dan / age 51 1652 | Junisen Class B2 | Gote | ○ |
| 16 | 11/5 | 1639 | +7 | 1645 | Toshikatsu Yoshida6-dan / age 41 1577 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 11/13 | 1645 | -11 | 1634 | Toratsugu Nomoto5-dan / age 29 1525 | Meisho-sen Prelims Round 2 | Gote | ● |
| 18 | 12/5 | 1634 | +7 | 1641 | Chimine Yamaguchiage 37 1589 | Junisen Class B2 | Sente | ○ |
| 19 | 12/10 | 1641 | -7 | 1634 | Kazuo Ishida6-dan / age 27 1673 | Judan-sen Prelim 2 Final | Gote | ● |
| 20 | 12/17 | 1634 | +6 | 1640 | Tsutomu Matsushita8-dan / age 61 1525 | Junisen Class B2 | Gote | ○ |
| 21 | 12/20 | 1640 | -9 | 1630 | Takeshi Takadaage 37 1579 | Meiki-sen Round 3 | Gote | ● |
| 22 | 12/24 | 1630 | -6 | 1624 | Kozo Masuda9-dan / age 56 1722 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 12/27 | 1624 | +8 | 1633 | Yasuo Harada8-dan / age 51 1634 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 24 | 1/7 | 1633 | -13 | 1620 | Yukio Shimodairaage 50 1409 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 25 | 1/28 | 1620 | +7 | 1627 | Souetsu Honma8-dan / age 55 1578 | Junisen Class B2 | Gote | ○ |
| 26 | 1/31 | 1627 | +7 | 1634 | Yoshinori Kimura7-dan / age 39 1594 | Junisen Class B2 | Sente | ○ |
| 27 | 2/10 | 1634 | +9 | 1643 | Kazuyoshi Nishimura7-dan / age 33 1674 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 2/14 | 1643 | -9 | 1634 | Chimine Yamaguchiage 37 1584 | Kisei-sen Prelim 2 Final | Gote | ● |
| 29 | 2/27 | 1634 | -11 | 1623 | Shuuichi Ikedaage 30 1512 | Renmei Cup Round 1 | Gote | ● |
| 30 | 3/11 | 1623 | +9 | 1632 | Kazuo Ishida6-dan / age 27 1671 | Junisen Class B2 | Gote | ○ |
| 31 | 3/20 | 1632 | -9 | 1624 | Shigeyuki Matsuda8-dan / age 53 1606 | Junisen Class B2 | Sente | ● |
FY1973 results24W-15L
Win rate0.615
Rating1655
Annual rank22nd
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1613 | +6 | 1619 | Toratsugu Nomoto5-dan / age 27 1507 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/16 | 1619 | -8 | 1611 | Noboru Sakurai6-dan / age 31 1610 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/8 | 1611 | -9 | 1602 | Toshikatsu Yoshida6-dan / age 39 1567 | Shinjin-o-sen Round 3 | Sente | ● |
| 4 | 5/22 | 1602 | +8 | 1610 | Masao Kitamura7-dan / age 38 1613 | Renmei Cup Round 3 | Sente | ○ |
| 5 | 6/7 | 1610 | +7 | 1617 | Toshikatsu Yoshida6-dan / age 39 1576 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 6 | 6/29 | 1617 | +9 | 1626 | Shigeru Sekine8-dan / age 43 1668 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 7/11 | 1626 | +8 | 1635 | Masao TsukadaLifetime 9-dan / age 58 1643 | Hayazashi-sen Prelims Final | Gote | ○ |
| 8 | 7/11 | 1626 | +6 | 1632 | Chimine Yamaguchiage 36 1519 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 9 | 7/13 | 1640 | +10 | 1650 | Osamu Katsuura7-dan / age 27 1718 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 10 | 7/24 | 1650 | -6 | 1644 | Tatsuya Futakami8-dan / age 41 1730 | Hayazashi-sen Main Round 1 | Sente | ● |
| 11 | 8/1 | 1644 | -2 | 1642 | Makoto Nakahara3 titles / age 25 2015 | Kisei-sen Main Round 1 | Sente | ● |
| 12 | 8/9 | 1642 | -6 | 1636 | Nobuyuki Oouchi8-dan / age 31 1721 | Renmei Cup Round 4 | Sente | ● |
| 13 | 8/15 | 1636 | +6 | 1642 | Toshikatsu Yoshida6-dan / age 40 1563 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 14 | 9/10 | 1642 | -12 | 1631 | Eiji Ooharaage 44 1455 | Junisen Class B2 | Sente | ● |
| 15 | 9/13 | 1631 | +7 | 1638 | Yoshinori Kimura7-dan / age 38 1596 | Junisen Class B2 | Sente | ○ |
| 16 | 9/27 | 1638 | -8 | 1629 | Hiroji Katou8-dan / age 50 1619 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 10/1 | 1629 | +7 | 1636 | Yukio Miyasaka7-dan / age 43 1583 | Junisen Class B2 | Gote | ○ |
| 18 | 10/9 | 1636 | +7 | 1643 | Kazuo Manabe4-dan / age 21 1595 | Oi-sen Prelims Round 1 | Sente | ○ |
| 19 | 10/30 | 1643 | +8 | 1651 | Hiroji Katou8-dan / age 50 1623 | Junisen Class B2 | Sente | ○ |
| 20 | 11/7 | 1651 | +4 | 1655 | Shizuo Seino6-dan / age 51 1444 | Judan-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 11/13 | 1655 | -9 | 1646 | Masao Kitamura7-dan / age 39 1623 | Oi-sen Prelims Round 2 | Sente | ● |
| 22 | 11/22 | 1646 | -10 | 1636 | Shouji Kenmochi6-dan / age 39 1558 | Junisen Class B2 | Gote | ● |
| 23 | 11/27 | 1636 | -6 | 1629 | Keiji Mori6-dan / age 27 1703 | Meisho-sen Prelims Round 3 | Gote | ● |
| 24 | 12/6 | 1629 | +8 | 1638 | Noboru Sakurai6-dan / age 32 1646 | Junisen Class B2 | Sente | ○ |
| 25 | 12/13 | 1638 | +7 | 1644 | Yukio Miyasaka7-dan / age 44 1577 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 26 | 12/25 | 1644 | +7 | 1651 | Motoji Hanamura8-dan / age 56 1598 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 12/28 | 1651 | +7 | 1658 | Hisao Hirotsu8-dan / age 50 1596 | Judan-sen Prelim 2 Final | Gote | ○ |
| 28 | 1/16 | 1658 | +7 | 1665 | Noboru Tamaru4-dan / age 23 1614 | Renmei Cup Round 1 | Gote | ○ |
| 29 | 1/23 | 1665 | -9 | 1656 | Noboru Sakurai6-dan / age 32 1629 | Judan-sen Prelim 3 Round 1 | Gote | ● |
| 30 | 1/28 | 1656 | +3 | 1660 | 松浦卓造age 59 1425 | Junisen Class B2 | Gote | ○ |
| 31 | 1/31 | 1660 | +6 | 1665 | Souetsu Honma8-dan / age 54 1554 | Junisen Class B2 | Gote | ○ |
| 32 | 2/8 | 1665 | -13 | 1653 | Yoshitaka Kimura5-dan / age 42 1439 | Hayazashi-sen Prelims Final | Sente | ● |
| 33 | 2/8 | 1665 | +8 | 1673 | Hideo Yamaguchi6-dan / age 32 1644 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 34 | 2/12 | 1660 | -9 | 1652 | Hideo Yamaguchi6-dan / age 32 1636 | Meiki-sen Round 3 | Gote | ● |
| 35 | 2/15 | 1652 | +8 | 1660 | Masao Kitamura8-dan / age 39 1662 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 36 | 2/22 | 1660 | +6 | 1666 | Toshihiko Kawaguchi5-dan / age 37 1560 | Shinjin-o-sen Round 2 | Sente | ○ |
| 37 | 2/25 | 1666 | -7 | 1658 | Kazuyoshi Nishimura7-dan / age 32 1701 | Kisei-sen Prelim 2 Final | Gote | ● |
| 38 | 3/5 | 1658 | -7 | 1651 | Kaishu Tanaka6-dan / age 27 1688 | Junisen Class B2 | Sente | ● |
| 39 | 3/8 | 1651 | +4 | 1655 | Toyoichi Igarashi8-dan / age 49 1471 | Junisen Class B2 | Gote | ○ |
FY1972 results19W-14L
Win rate0.576
Rating1615
Annual rank37th
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1559 | -7 | 1553 | Noboru Sakurai5-dan / age 30 1617 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/8 | 1553 | +7 | 1559 | Shouji Kenmochi6-dan / age 37 1496 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 3 | 6/22 | 1559 | +10 | 1570 | Motoji Hanamura8-dan / age 54 1670 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 4 | 7/11 | 1570 | +11 | 1581 | Hisao Hasebe7-dan / age 38 1704 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 5 | 7/26 | 1581 | -7 | 1574 | Shigeyuki Matsuda8-dan / age 51 1616 | Junisen Class B2 | Gote | ● |
| 6 | 7/28 | 1574 | -7 | 1566 | Hiroji Katou8-dan / age 48 1613 | Hayazashi-sen Prelims Final | Sente | ● |
| 7 | 7/28 | 1574 | +8 | 1582 | Toshikatsu Yoshida6-dan / age 39 1581 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 8 | 7/28 | 1574 | +6 | 1579 | Ichirou Tanabe4-dan / age 33 1467 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/5 | 1580 | -5 | 1575 | Keiji Mori6-dan / age 26 1702 | Kyodo 臨時 | Gote | ● |
| 10 | 9/11 | 1575 | +6 | 1581 | Toyoichi Igarashi8-dan / age 47 1508 | Junisen Class B2 | Sente | ○ |
| 11 | 9/21 | 1581 | +10 | 1592 | Yuzo Maruta8-dan / age 53 1680 | Kisei-sen Main Round 1 | Sente | ○ |
| 12 | 9/26 | 1592 | -11 | 1581 | 松浦卓造age 57 1456 | Junisen Class B2 | Sente | ● |
| 13 | 9/29 | 1581 | +9 | 1590 | Hiroji Katou8-dan / age 49 1622 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 10/17 | 1590 | +12 | 1602 | Tatsuya Futakami8-dan / age 40 1796 | Kisei-sen Main Round 2 | Sente | ○ |
| 15 | 10/20 | 1602 | +4 | 1606 | Yoshitaka Kimura4-dan / age 41 1395 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/24 | 1606 | +6 | 1612 | Seiichi Kobori8-dan / age 60 1518 | Junisen Class B2 | Gote | ○ |
| 17 | 10/31 | 1612 | -11 | 1601 | Mikio Tomizawaage 52 1473 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 11/10 | 1601 | +12 | 1612 | Hifumi Katoh8-dan / age 32 1777 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/21 | 1612 | -6 | 1606 | Keiji Mori6-dan / age 26 1695 | Junisen Class B2 | Gote | ● |
| 20 | 11/25 | 1606 | -4 | 1602 | Michio Ariyoshi8-dan / age 37 1809 | Kisei-sen Main Semifinal | Gote | ● |
| 21 | 12/5 | 1602 | +7 | 1610 | Toshikatsu Yoshida6-dan / age 39 1575 | Junisen Class B2 | Sente | ○ |
| 22 | 12/12 | 1610 | -5 | 1604 | Daigorou Satou7-dan / age 36 1733 | Oza-sen Prelim 2 Final | Sente | ● |
| 23 | 12/16 | 1604 | +6 | 1610 | Shizuo Seino6-dan / age 50 1512 | Junisen Class B2 | Gote | ○ |
| 24 | 1/12 | 1610 | -7 | 1604 | Hirofumi Serizawa8-dan / age 36 1676 | Hayazashi-sen Prelims Final | Gote | ● |
| 25 | 1/12 | 1610 | +7 | 1617 | Toshikatsu Yoshida6-dan / age 39 1550 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/19 | 1610 | -5 | 1605 | Kazuyoshi Nishimura7-dan / age 31 1732 | Oi-sen Prelims Round 3 | Gote | ● |
| 27 | 2/9 | 1605 | +6 | 1611 | Toratsugu Nomoto4-dan / age 27 1511 | Shinjin-o-sen Round 2 | Gote | ○ |
| 28 | 2/13 | 1611 | -6 | 1605 | Osamu Katsuura6-dan / age 26 1703 | Junisen Class B2 | Sente | ● |
| 29 | 2/16 | 1605 | -10 | 1596 | Toyoichi Igarashi8-dan / age 48 1535 | Kisei-sen Main Round 1 | Sente | ● |
| 30 | 3/8 | 1596 | +11 | 1606 | Kazuo Ishida6-dan / age 25 1719 | Junisen Class B2 | Gote | ○ |
| 31 | 3/12 | 1606 | +10 | 1616 | Motoji Hanamura8-dan / age 55 1674 | Renmei Cup Round 2 | Sente | ○ |
| 32 | 3/16 | 1616 | +8 | 1623 | Tsutomu Matsushita8-dan / age 60 1598 | Junisen Class B2 | Sente | ○ |
| 33 | 3/23 | 1623 | -8 | 1615 | Hiroji Katou8-dan / age 49 1604 | Saikyosha-sen Round 2 | Sente | ● |
FY1971 results8W-12L
Win rate0.400
Rating1562
Annual rank52nd
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1585 | +6 | 1591 | Ichirou Tanabe4-dan / age 32 1493 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/9 | 1591 | -4 | 1587 | Nobuyuki Oouchi7-dan / age 29 1766 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 4/13 | 1587 | -7 | 1579 | Terutaka Yasue1-dan / age 30 1620 | Shinjin-o-sen Round 3 | Sente | ● |
| 4 | 6/8 | 1579 | -6 | 1573 | Daigorou Satou7-dan / age 34 1675 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 9/21 | 1573 | -6 | 1568 | Daigorou Satou7-dan / age 34 1677 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 9/25 | 1568 | +7 | 1575 | Toratsugu Nomoto4-dan / age 26 1536 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 10/15 | 1575 | -7 | 1568 | Shigeyuki Matsuda8-dan / age 50 1611 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 11/15 | 1568 | +7 | 1575 | Mikio Tomizawaage 51 1510 | Junisen Class B2 | Gote | ○ |
| 9 | 12/2 | 1575 | +6 | 1581 | Eiji Ooharaage 42 1485 | Junisen Class B2 | Sente | ○ |
| 10 | 12/8 | 1581 | -5 | 1575 | Hisao Hasebe7-dan / age 38 1709 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 11 | 12/16 | 1575 | +8 | 1584 | Souetsu Honmaage 51 1585 | Junisen Class B2 | Gote | ○ |
| 12 | 12/20 | 1584 | -8 | 1575 | Noboru Sakurai5-dan / age 30 1571 | Shinjin-o-sen Round 2 | Gote | ● |
| 13 | 1/7 | 1575 | -9 | 1566 | Seiichi Kobori8-dan / age 59 1535 | Saikyosha-sen Round 1 | Gote | ● |
| 14 | 1/11 | 1566 | -6 | 1560 | Hirofumi Serizawa8-dan / age 35 1661 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 1/19 | 1560 | +10 | 1570 | Yoshinori Kimura7-dan / age 36 1630 | Junisen Class B2 | Sente | ○ |
| 16 | 1/24 | 1570 | -9 | 1561 | Chimine Yamaguchiage 34 1523 | Renmei Cup Round 1 | Gote | ● |
| 17 | 2/8 | 1561 | +7 | 1568 | Shouji Kenmochi6-dan / age 37 1519 | Junisen Class B2 | Sente | ○ |
| 18 | 2/29 | 1568 | +8 | 1576 | Shizuo Seino6-dan / age 49 1547 | Junisen Class B2 | Gote | ○ |
| 19 | 3/14 | 1576 | -6 | 1570 | Kiyozumi Kiriyama6-dan / age 24 1685 | Junisen Class B2 | Gote | ● |
| 20 | 3/17 | 1570 | -8 | 1562 | Yukio Miyasaka7-dan / age 42 1589 | Junisen Class B2 | Sente | ● |
FY1970 results10W-14L
Win rate0.417
Rating1583
Annual rank43rd
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1600 | +9 | 1609 | Shigeru Sekine8-dan / age 40 1662 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/26 | 1609 | -9 | 1600 | Toratsugu Nomoto4-dan / age 25 1570 | Osho-sen Prelim 1 Final | Gote | ● |
| 3 | 6/5 | 1600 | -9 | 1591 | Yukio Miyasaka7-dan / age 40 1574 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 4 | 6/9 | 1591 | -6 | 1585 | Susumu Itayaage 29 1666 | Junisen Class B2 | Gote | ● |
| 5 | 6/12 | 1585 | +6 | 1591 | Shizuo Kanda6-dan / age 40 1509 | Junisen Class B2 | Sente | ○ |
| 6 | 7/23 | 1591 | +7 | 1599 | Toshikatsu Yoshida5-dan / age 37 1553 | Junisen Class B2 | Sente | ○ |
| 7 | 9/1 | 1599 | -9 | 1590 | Yuji Sase7-dan / age 51 1568 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 8 | 9/10 | 1590 | -7 | 1583 | Shigeyuki Matsuda8-dan / age 49 1637 | Junisen Class B2 | Sente | ● |
| 9 | 9/22 | 1583 | +8 | 1591 | Yuji Sase7-dan / age 51 1577 | Junisen Class B2 | Gote | ○ |
| 10 | 10/7 | 1591 | -10 | 1581 | Eiji Ooharaage 41 1499 | Junisen Class B2 | Gote | ● |
| 11 | 10/13 | 1581 | -7 | 1574 | Shigeyuki Matsuda8-dan / age 49 1640 | Judan-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/30 | 1574 | -9 | 1565 | Toyoichi Igarashi8-dan / age 46 1532 | Junisen Class B2 | Gote | ● |
| 13 | 11/10 | 1565 | -6 | 1559 | Shigeru Sekine8-dan / age 41 1667 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 12/8 | 1559 | +9 | 1568 | Tsutomu Matsushita8-dan / age 57 1584 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 12/15 | 1568 | -5 | 1563 | Kiyozumi Kiriyama6-dan / age 23 1728 | Junisen Class B2 | Gote | ● |
| 16 | 12/18 | 1563 | -7 | 1557 | Hiromitsu Takashimaage 29 1629 | Junisen Class B2 | Sente | ● |
| 17 | 1/8 | 1557 | -7 | 1550 | Yukio Miyasaka7-dan / age 41 1592 | Saikyosha-sen Round 1 | Sente | ● |
| 18 | 1/14 | 1550 | +11 | 1560 | Keiji Mori4-dan / age 24 1670 | Shinjin-o-sen Round 2 | Gote | ○ |
| 19 | 1/28 | 1560 | +7 | 1568 | Yuji Sase7-dan / age 51 1525 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 20 | 2/2 | 1568 | -4 | 1563 | Nobuyuki Oouchi7-dan / age 29 1737 | Renmei Cup Round 2 | Sente | ● |
| 21 | 2/9 | 1563 | +7 | 1570 | Mikio Tomizawaage 50 1534 | Junisen Class B2 | Sente | ○ |
| 22 | 2/19 | 1570 | -4 | 1567 | Tatsuya Futakami8-dan / age 39 1781 | Kisei-sen Main Round 1 | Gote | ● |
| 23 | 3/2 | 1567 | +9 | 1576 | Kazuo Ishida6-dan / age 23 1620 | Junisen Class B2 | Gote | ○ |
| 24 | 3/5 | 1576 | +7 | 1583 | Seiichi Kobori8-dan / age 59 1514 | Junisen Class B2 | Sente | ○ |
FY1969 results13W-14L
Win rate0.481
Rating1604
Annual rank40th
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1629 | -8 | 1621 | Shigeyuki Matsuda8-dan / age 47 1627 | Renmei Cup Round 2 | Sente | ● |
| 2 | 4/25 | 1621 | -10 | 1611 | Mikio Tomizawaage 49 1523 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/2 | 1611 | +7 | 1618 | Shouji Kenmochi6-dan / age 34 1549 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 4 | 6/16 | 1618 | -10 | 1608 | Mikio Tomizawaage 49 1524 | Junisen Class B2 | Gote | ● |
| 5 | 6/27 | 1608 | +6 | 1613 | 松浦卓造age 54 1509 | Junisen Class B2 | Sente | ○ |
| 6 | 7/3 | 1613 | -6 | 1608 | Tatsuya Futakami8-dan / age 37 1722 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 7/24 | 1608 | +5 | 1613 | Shizuo Seino6-dan / age 46 1467 | Junisen Class B2 | Sente | ○ |
| 8 | 9/9 | 1613 | -10 | 1602 | Shizuo Kanda6-dan / age 39 1502 | Junisen Class B2 | Gote | ● |
| 9 | 9/12 | 1602 | -8 | 1595 | Yoshinori Kimura6-dan / age 34 1623 | Junisen Class B2 | Sente | ● |
| 10 | 9/29 | 1595 | +8 | 1603 | Shuuichi Ikedaage 24 1594 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 10/6 | 1603 | +6 | 1609 | Chimine Yamaguchiage 32 1507 | Junisen Class B2 | Gote | ○ |
| 12 | 10/13 | 1609 | -6 | 1603 | Daigorou Satou7-dan / age 32 1695 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 10/30 | 1603 | +7 | 1609 | Yuji Sase7-dan / age 50 1538 | Junisen Class B2 | Sente | ○ |
| 14 | 11/13 | 1609 | +5 | 1614 | Shizuo Seino6-dan / age 47 1480 | Judan-sen Prelim 2 Round 1 | Gote | ○ |
| 15 | 11/17 | 1614 | +10 | 1624 | Hiroji Katou8-dan / age 46 1682 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 11/21 | 1624 | -6 | 1617 | Daigorou Satou7-dan / age 33 1696 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 17 | 11/25 | 1617 | +8 | 1626 | Hisao Hasebe7-dan / age 36 1636 | Junisen Class B2 | Gote | ○ |
| 18 | 12/12 | 1626 | -11 | 1615 | Seiichi Kobori8-dan / age 57 1503 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 19 | 12/19 | 1615 | -9 | 1606 | Shouji Kenmochi6-dan / age 35 1560 | Junisen Class B2 | Gote | ● |
| 20 | 1/22 | 1606 | -6 | 1599 | Noboru Ootomo8-dan / age 38 1674 | Saikyosha-sen Round 2 | Sente | ● |
| 21 | 1/27 | 1599 | +9 | 1608 | Tsutomu Matsushita8-dan / age 56 1627 | Junisen Class B2 | Sente | ○ |
| 22 | 1/30 | 1608 | -12 | 1596 | Kiyosaku Sekiya5-dan / age 36 1433 | Oi-sen Prelims Round 3 | Sente | ● |
| 23 | 2/17 | 1596 | +6 | 1603 | Yoshitaka Kimura4-dan / age 38 1523 | Shinjin-o-sen Round 2 | Sente | ○ |
| 24 | 3/3 | 1603 | +8 | 1610 | Yukio Miyasaka7-dan / age 40 1587 | Junisen Class B2 | Gote | ○ |
| 25 | 3/7 | 1610 | -5 | 1605 | Nobuyuki Oouchi6-dan / age 28 1752 | Junisen Class B2 | Gote | ● |
| 26 | 3/24 | 1605 | +9 | 1615 | Osamu Katsuura5-dan / age 23 1670 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 27 | 3/27 | 1615 | -11 | 1604 | Noboru Sakurai5-dan / age 28 1481 | Shinjin-o-sen Round 3 | Sente | ● |
FY1968 results14W-16L
Win rate0.467
Rating1633
Annual rank27th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1670 | +5 | 1676 | Toshikatsu Yoshida5-dan / age 34 1552 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/15 | 1676 | -11 | 1665 | Tsutomu Matsushita8-dan / age 55 1550 | Saikyosha-sen Round 2 | Gote | ● |
| 3 | 5/9 | 1665 | -9 | 1656 | Hisao Hirotsu8-dan / age 45 1620 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/31 | 1656 | +8 | 1664 | Susumu Itayaage 27 1655 | Junisen Class B2 | Gote | ○ |
| 5 | 6/14 | 1664 | +7 | 1671 | Masao Kitamura7-dan / age 33 1631 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 7/8 | 1671 | +8 | 1679 | Hiroji Katou8-dan / age 44 1668 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 7 | 7/15 | 1679 | -7 | 1672 | Motoji Hanamura8-dan / age 50 1704 | Oza-sen Main Round 2 | Sente | ● |
| 8 | 7/24 | 1672 | -10 | 1661 | Shimei Okazaki7-dan / age 61 1564 | Junisen Class B2 | Gote | ● |
| 9 | 7/26 | 1661 | +5 | 1667 | Shizuo Kanda6-dan / age 38 1538 | Junisen Class B2 | Sente | ○ |
| 10 | 8/12 | 1667 | +9 | 1676 | Motoji Hanamura8-dan / age 50 1708 | Kisei-sen Main Round 1 | Gote | ○ |
| 11 | 9/4 | 1676 | +4 | 1680 | Seiichi Kobori8-dan / age 56 1495 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 12 | 9/16 | 1680 | -10 | 1669 | Tsutomu Matsushita8-dan / age 55 1572 | Junisen Class B2 | Gote | ● |
| 13 | 9/25 | 1669 | -10 | 1660 | Hideo Yamaguchi5-dan / age 27 1602 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/9 | 1660 | +6 | 1665 | Mikio Tomizawaage 48 1551 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 10/14 | 1665 | -4 | 1662 | Makoto NakaharaKisei / age 21 1868 | Junisen Class B2 | Sente | ● |
| 16 | 10/23 | 1662 | -5 | 1657 | Kozo Masuda9-dan / age 50 1797 | Kisei-sen Main Round 2 | Gote | ● |
| 17 | 10/29 | 1657 | -11 | 1646 | Mikio Tomizawaage 48 1539 | Junisen Class B2 | Sente | ● |
| 18 | 11/19 | 1646 | -9 | 1637 | Yukio Miyasaka7-dan / age 38 1598 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 19 | 11/28 | 1637 | -9 | 1628 | Toyoichi Igarashi8-dan / age 44 1587 | Junisen Class B2 | Sente | ● |
| 20 | 12/3 | 1628 | +7 | 1635 | Hisao Hasebe7-dan / age 35 1579 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 21 | 12/13 | 1635 | -6 | 1629 | Kunio Yonenaga6-dan / age 25 1740 | Junisen Class B2 | Gote | ● |
| 22 | 12/18 | 1629 | +6 | 1635 | Toshihiko Kawaguchi4-dan / age 32 1561 | Renmei Cup Round 1 | Gote | ○ |
| 23 | 12/24 | 1635 | -7 | 1629 | Yasuo Harada8-dan / age 45 1688 | Judan-sen Prelim 2 Final | Gote | ● |
| 24 | 12/27 | 1629 | -4 | 1625 | Hifumi Katoh8-dan / age 28 1821 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 25 | 1/24 | 1625 | +6 | 1631 | Shouji Kenmochi6-dan / age 34 1557 | Saikyosha-sen Round 1 | Gote | ○ |
| 26 | 2/6 | 1631 | -12 | 1619 | Eiji Ooharaage 40 1459 | Junisen Class B2 | Gote | ● |
| 27 | 2/17 | 1619 | +5 | 1625 | Seiichi Kobori8-dan / age 57 1504 | Junisen Class B2 | Sente | ○ |
| 28 | 3/4 | 1625 | +6 | 1631 | Yuji Sase7-dan / age 49 1530 | Junisen Class B2 | Gote | ○ |
| 29 | 3/7 | 1631 | +4 | 1635 | Tsugihiko Yamakawa7-dan / age 49 1466 | Junisen Class B2 | Sente | ○ |
| 30 | 3/31 | 1635 | -3 | 1633 | Makoto NakaharaKisei / age 21 1913 | Saikyosha-sen Round 2 | Sente | ● |
FY1967 results22W-12L
Win rate0.647
Rating1677
Annual rank17th
Rank/title at FY end / age6-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1604 | +10 | 1614 | Renshou Nada8-dan / age 40 1693 | East-West Kachitsugi-sen | ○ | |
| 2 | 4/13 | 1614 | +9 | 1623 | Masao TsukadaLifetime 9-dan / age 52 1637 | East-West Kachitsugi-sen | ○ | |
| 3 | 4/21 | 1623 | +11 | 1633 | Yuzo Maruta8-dan / age 48 1747 | East-West Kachitsugi-sen | ○ | |
| 4 | 4/25 | 1633 | +6 | 1640 | Yuji Sase7-dan / age 48 1563 | Osho-sen Prelim 1 Round 1 | ○ | |
| 5 | 5/2 | 1640 | -4 | 1636 | 山田道美age 33 1822 | East-West Kachitsugi-sen | ● | |
| 6 | 5/8 | 1636 | +9 | 1644 | Chimine Yamaguchiage 29 1661 | Osho-sen Prelim 1 Round 2 | ○ | |
| 7 | 5/11 | 1644 | +8 | 1652 | Hideo Yamaguchi5-dan / age 25 1648 | Osho-sen Prelim 1 Final | ○ | |
| 8 | 5/29 | 1652 | -4 | 1648 | Hifumi Katoh8-dan / age 27 1832 | Kogo Shin-ei-sen Round 3 | ● | |
| 9 | 6/7 | 1648 | +7 | 1656 | Hisao Hirotsu8-dan / age 44 1618 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 10 | 6/15 | 1656 | +9 | 1664 | Motoji Hanamura8-dan / age 49 1687 | Osho-sen Prelim 2 Round 1 | ○ | |
| 11 | 7/7 | 1664 | -7 | 1658 | Nobuyuki Oouchi6-dan / age 25 1725 | Junisen Class B2 | ● | |
| 12 | 7/12 | 1658 | +8 | 1666 | Chimine Yamaguchiage 30 1659 | Junisen Class B2 | ○ | |
| 13 | 7/20 | 1666 | +7 | 1673 | Hirofumi Serizawa8-dan / age 30 1634 | Kisei-sen Prelim 2 Final | ○ | |
| 14 | 7/26 | 1673 | +6 | 1679 | Mikio Tomizawaage 47 1594 | Junisen Class B2 | ○ | |
| 15 | 8/15 | 1679 | -9 | 1670 | Masao Kitamura7-dan / age 32 1649 | Kisei-sen Main Round 1 | ● | |
| 16 | 8/23 | 1670 | -9 | 1661 | Shigeyuki Matsuda8-dan / age 46 1622 | Osho-sen Prelim 2 Final | ● | |
| 17 | 9/1 | 1661 | -10 | 1651 | Hisao Hasebe7-dan / age 34 1552 | Junisen Class B2 | ● | |
| 18 | 9/18 | 1651 | +5 | 1656 | Shizuo Seino6-dan / age 45 1503 | Junisen Class B2 | ○ | |
| 19 | 9/28 | 1656 | -8 | 1648 | Yasuo Harada8-dan / age 44 1667 | Oi-sen Prelims Round 2 | ● | |
| 20 | 10/2 | 1648 | +10 | 1658 | Nobuyuki Oouchi6-dan / age 26 1745 | Oza-sen Prelim 2 Round 2 | ○ | |
| 21 | 10/30 | 1658 | +6 | 1664 | Yuji Sase7-dan / age 48 1566 | Junisen Class B2 | ○ | |
| 22 | 11/13 | 1664 | -11 | 1653 | Shizuo Kanda6-dan / age 37 1522 | Junisen Class B2 | ● | |
| 23 | 11/16 | 1653 | +4 | 1657 | Kazuhisa Oomura6-dan / age 39 1474 | Junisen Class B2 | ○ | |
| 24 | 11/24 | 1657 | -7 | 1650 | Nobuyuki Oouchi6-dan / age 26 1707 | Judan-sen Prelim 2 Round 2 | ● | |
| 25 | 12/11 | 1650 | -9 | 1641 | Hirofumi Serizawa8-dan / age 31 1611 | Kisei-sen Prelim 2 Round 2 | ● | |
| 26 | 1/19 | 1641 | +5 | 1647 | Yukio Shimodairaage 43 1526 | Junisen Class B2 | ○ | |
| 27 | 1/25 | 1647 | +8 | 1655 | Shigeyuki Matsuda8-dan / age 46 1651 | Oza-sen Prelim 2 Final | ○ | |
| 28 | 2/5 | 1655 | -10 | 1645 | Shouji Kenmochi6-dan / age 33 1566 | Junisen Class B2 | ● | |
| 29 | 2/10 | 1645 | +5 | 1650 | Seiichi Kobori8-dan / age 56 1513 | Saikyosha-sen Round 1 | ○ | |
| 30 | 2/14 | 1650 | +9 | 1659 | Yuzo Maruta8-dan / age 48 1697 | Oi-sen Prelims Round 3 | ○ | |
| 31 | 3/5 | 1659 | +9 | 1668 | Yasuo Harada8-dan / age 45 1688 | Junisen Class B2 | ○ | |
| 32 | 3/8 | 1668 | +4 | 1672 | Seiichi Kobori8-dan / age 56 1500 | Junisen Class B2 | ○ | |
| 33 | 3/22 | 1672 | -5 | 1667 | Kozo Masuda9-dan / age 50 1813 | Oi-sen Prelims Final | ● | |
| 34 | 3/28 | 1667 | +10 | 1677 | Kunio Naitou8-dan / age 28 1762 | Oza-sen Main Round 1 | ○ |
FY1966 results12W-15L
Win rate0.444
Rating1605
Annual rank37th
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1645 | +6 | 1650 | Takeo Yamamoto7-dan / age 49 1541 | Osho-sen Prelim 1 Round 1 | ○ | |
| 2 | 4/14 | 1650 | +8 | 1659 | Yasuo Harada8-dan / age 43 1656 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 4/18 | 1659 | +8 | 1667 | Shigeru Sekine7-dan / age 36 1676 | Saikyosha-sen Round 2 | ○ | |
| 4 | 4/28 | 1667 | +6 | 1673 | Yukio Shimodairaage 41 1576 | Osho-sen Prelim 1 Final | ○ | |
| 5 | 5/4 | 1673 | -10 | 1663 | Mikio Tomizawaage 46 1589 | Tokyo Shimbun Cup Round 1 | ● | |
| 6 | 6/13 | 1663 | -10 | 1653 | Shimei Okazaki7-dan / age 58 1573 | Junisen Class B2 | ● | |
| 7 | 6/17 | 1653 | -7 | 1646 | Hiroji Katou8-dan / age 42 1711 | Osho-sen Prelim 2 Round 1 | ● | |
| 8 | 6/23 | 1646 | -9 | 1637 | Mikio Tomizawaage 46 1599 | Kisei-sen Prelim 2 | ● | |
| 9 | 7/20 | 1637 | -10 | 1627 | Yukio Shimodairaage 41 1555 | Junisen Class B2 | ● | |
| 10 | 8/2 | 1627 | +12 | 1640 | 山田道美age 32 1831 | Saikyosha-sen Round 3 | ○ | |
| 11 | 9/16 | 1640 | -10 | 1629 | Kazuhisa Oomura6-dan / age 38 1531 | Junisen Class B2 | ● | |
| 12 | 9/21 | 1629 | +6 | 1636 | Yuji Sase7-dan / age 47 1558 | Oi-sen Prelims Round 2 | ○ | |
| 13 | 10/6 | 1636 | -11 | 1625 | Seiichi Kobori8-dan / age 54 1519 | Judan-sen Prelim 2 Round 2 | ● | |
| 14 | 10/13 | 1625 | +6 | 1631 | Tsutomu Matsushita8-dan / age 53 1547 | Junisen Class B2 | ○ | |
| 15 | 10/21 | 1631 | -4 | 1627 | Hifumi Katoh8-dan / age 26 1794 | Oza-sen Prelim 2 Round 2 | ● | |
| 16 | 11/2 | 1627 | -10 | 1616 | Eiji Ooharaage 37 1517 | Junisen Class B2 | ● | |
| 17 | 11/6 | 1616 | -10 | 1606 | Shizuo Kanda6-dan / age 36 1518 | Junisen Class B2 | ● | |
| 18 | 11/24 | 1606 | +6 | 1612 | Tsugihiko Yamakawa7-dan / age 46 1510 | Junisen Class B2 | ○ | |
| 19 | 11/28 | 1612 | -10 | 1601 | Tsugihiko Yamakawa7-dan / age 46 1504 | Kisei-sen Prelim 2 Round 1 | ● | |
| 20 | 12/8 | 1601 | +8 | 1609 | Hirofumi Serizawa8-dan / age 30 1604 | Saikyosha-sen Round 1 | ○ | |
| 21 | 1/20 | 1609 | -9 | 1600 | Yuji Sase7-dan / age 47 1545 | Junisen Class B2 | ● | |
| 22 | 1/30 | 1600 | -11 | 1589 | Shizuo Seino6-dan / age 44 1482 | Junisen Class B2 | ● | |
| 23 | 2/6 | 1589 | +11 | 1601 | Makoto Nakahara4-dan / age 19 1739 | Oi-sen Prelims Round 3 | ○ | |
| 24 | 2/9 | 1601 | -9 | 1592 | Hisao Hasebe7-dan / age 33 1553 | Junisen Class B2 | ● | |
| 25 | 3/6 | 1592 | +10 | 1601 | Kunio Yonenaga6-dan / age 23 1662 | Junisen Class B2 | ○ | |
| 26 | 3/9 | 1601 | +10 | 1611 | Yasuo Harada8-dan / age 44 1680 | Junisen Class B2 | ○ | |
| 27 | 3/16 | 1611 | -6 | 1605 | Daigorou Satou7-dan / age 30 1692 | Oi-sen Prelims Final | ● |
FY1965 results18W-16L
Win rate0.529
Rating1647
Annual rank26th
Rank/title at FY end / age6-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1666 | +10 | 1675 | Hiroji Katou8-dan / age 41 1735 | Saikyosha-sen Round 2 | ○ | |
| 2 | 4/11 | 1675 | +7 | 1683 | Kazuyoshi Nishimura4-dan / age 23 1642 | Osho-sen Prelim 1 Round 1 | ○ | |
| 3 | 4/16 | 1683 | -8 | 1674 | Shigeru Sekine7-dan / age 35 1680 | Tokyo Shimbun Cup Round 1 | ● | |
| 4 | 4/30 | 1674 | +7 | 1681 | Yukio Shimodairaage 40 1617 | Osho-sen Prelim 1 Round 2 | ○ | |
| 5 | 5/14 | 1681 | -9 | 1672 | Noboru Ootomo7-dan / age 33 1632 | Osho-sen Prelim 1 Final | ● | |
| 6 | 6/7 | 1672 | +4 | 1676 | Tsutomu Matsushita8-dan / age 52 1503 | Junisen Class B2 | ○ | |
| 7 | 6/14 | 1676 | +5 | 1681 | Shouhei Satou6-dan / age 32 1525 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 8 | 6/28 | 1681 | +9 | 1690 | Shigeyuki Matsuda8-dan / age 44 1707 | Saikyosha-sen Round 3 | ○ | |
| 9 | 7/2 | 1690 | -11 | 1679 | Shimei Okazaki7-dan / age 58 1559 | Junisen Class B2 | ● | |
| 10 | 7/8 | 1679 | +6 | 1685 | Hisao Hasebe7-dan / age 31 1601 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 11 | 7/13 | 1685 | +5 | 1690 | Tsugihiko Yamakawa7-dan / age 45 1541 | Kisei-sen Prelim 2 | ○ | |
| 12 | 7/26 | 1690 | -9 | 1681 | Nobuyuki Oouchi6-dan / age 23 1655 | Junisen Class B2 | ● | |
| 13 | 8/9 | 1681 | +8 | 1689 | Shigeyuki Matsuda8-dan / age 44 1697 | Kisei-sen Main Round 1 | ○ | |
| 14 | 9/1 | 1689 | -11 | 1679 | Shouji Kenmochi6-dan / age 31 1557 | Junisen Class B2 | ● | |
| 15 | 9/6 | 1679 | +8 | 1687 | Masao TsukadaLifetime 9-dan / age 51 1679 | Saikyosha-sen Round 4 | ○ | |
| 16 | 9/15 | 1687 | -8 | 1678 | Hirofumi Serizawa8-dan / age 28 1669 | Oi-sen Prelims Round 2 | ● | |
| 17 | 9/18 | 1678 | +8 | 1686 | Shigeru Sekine7-dan / age 35 1667 | Oza-sen Prelim 2 Round 2 | ○ | |
| 18 | 9/21 | 1686 | -9 | 1677 | Masao Kitamura7-dan / age 30 1647 | Judan-sen Prelim 2 Round 2 | ● | |
| 19 | 9/27 | 1677 | -9 | 1668 | Kazuyoshi Nishimura4-dan / age 23 1648 | Oi-sen Prelims Round 1 | ● | |
| 20 | 9/30 | 1668 | -7 | 1661 | Kunio Yonenaga5-dan / age 22 1711 | East-West Kachitsugi-sen | ● | |
| 21 | 10/5 | 1661 | -5 | 1656 | Hifumi Katoh8-dan / age 25 1805 | Saikyosha-sen Semifinal | ● | |
| 22 | 10/12 | 1656 | +5 | 1661 | Nobuhiko Sakaguchiage 56 1519 | Junisen Class B2 | ○ | |
| 23 | 10/25 | 1661 | -5 | 1656 | 山田道美age 31 1795 | Kisei-sen Main Round 2 | ● | |
| 24 | 11/11 | 1656 | -9 | 1647 | Yukio Miyasaka5-dan / age 35 1614 | Junisen Class B2 | ● | |
| 25 | 11/22 | 1647 | +7 | 1655 | Yuji Sase7-dan / age 46 1622 | Junisen Class B2 | ○ | |
| 26 | 12/22 | 1655 | +4 | 1659 | Shigekazu Minamiguchi8-dan / age 47 1449 | Junisen Class B2 | ○ | |
| 27 | 12/24 | 1659 | -5 | 1654 | Kunio Naitou7-dan / age 26 1807 | Junisen Class B2 | ● | |
| 28 | 1/11 | 1654 | +5 | 1659 | Tsugihiko Yamakawa7-dan / age 45 1515 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 29 | 1/19 | 1659 | +6 | 1664 | Shouji Kenmochi6-dan / age 31 1555 | Saikyosha-sen Round 1 | ○ | |
| 30 | 1/26 | 1664 | -9 | 1656 | Noboru Ootomo7-dan / age 34 1630 | Kisei-sen Prelim 2 Round 2 | ● | |
| 31 | 2/8 | 1656 | -11 | 1645 | Seiichi Kobori8-dan / age 53 1526 | Junisen Class B2 | ● | |
| 32 | 2/21 | 1645 | +6 | 1651 | Mikio Tomizawaage 45 1560 | Junisen Class B2 | ○ | |
| 33 | 2/24 | 1651 | +5 | 1656 | Tsugihiko Yamakawa7-dan / age 46 1522 | Junisen Class B2 | ○ | |
| 34 | 3/2 | 1656 | -9 | 1647 | Toyoichi Igarashi8-dan / age 41 1616 | Oza-sen Prelim 2 Final | ● |
FY1964 results20W-13L
Win rate0.606
Rating1668
Annual rank16th
Rank/title at FY end / age6-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1672 | +9 | 1681 | 山田道美age 30 1710 | Saikyosha-sen Round 2 | ○ | |
| 2 | 5/9 | 1681 | -8 | 1673 | Hiroji Katou8-dan / age 40 1698 | Saikyosha-sen Round 3 | ● | |
| 3 | 5/20 | 1673 | +6 | 1679 | Daigorou Satou6-dan / age 27 1595 | Junisen Class B2 | ○ | |
| 4 | 5/26 | 1679 | +4 | 1683 | Tsugihiko Yamakawa7-dan / age 44 1494 | Junisen Class B2 | ○ | |
| 5 | 6/9 | 1683 | +4 | 1688 | Shouhei Satou6-dan / age 31 1510 | Judan-sen Prelim 2 Round 1 | ○ | |
| 6 | 6/19 | 1688 | +4 | 1691 | Shigekazu Minamiguchi8-dan / age 45 1473 | Junisen Class B2 | ○ | |
| 7 | 6/30 | 1691 | -8 | 1683 | Hirofumi Serizawa8-dan / age 27 1677 | Kisei-sen Prelim 2 Round 2 | ● | |
| 8 | 7/4 | 1683 | +7 | 1690 | Yoshinori Kimura4-dan / age 29 1657 | East-West Kachitsugi-sen | ○ | |
| 9 | 7/7 | 1690 | +9 | 1699 | Nobuyuki Oouchi5-dan / age 22 1714 | East-West Kachitsugi-sen | ○ | |
| 10 | 7/10 | 1699 | +5 | 1704 | Seiichi Kobori8-dan / age 52 1552 | Junisen Class B2 | ○ | |
| 11 | 7/15 | 1704 | +4 | 1708 | Shouhei Satou6-dan / age 31 1526 | Junisen Class B2 | ○ | |
| 12 | 7/19 | 1708 | -8 | 1700 | Shigeyuki Matsuda8-dan / age 43 1693 | Tokyo Shimbun Cup Round 2 | ● | |
| 13 | 7/24 | 1700 | +5 | 1705 | Eiji Ooharaage 35 1580 | Junisen Class B2 | ○ | |
| 14 | 7/27 | 1705 | +5 | 1710 | Keizo Futamiage 32 1563 | East-West Kachitsugi-sen | ○ | |
| 15 | 7/29 | 1710 | +6 | 1715 | Kazumasa Yamanakaage 49 1601 | East-West Kachitsugi-sen | ○ | |
| 16 | 8/10 | 1715 | +6 | 1722 | Hiromitsu Takashimaage 22 1648 | East-West Kachitsugi-sen | ○ | |
| 17 | 8/13 | 1722 | +5 | 1727 | Eiji Ooharaage 35 1574 | East-West Kachitsugi-sen | ○ | |
| 18 | 8/28 | 1727 | +5 | 1732 | Hisao Hirotsu8-dan / age 41 1597 | Oi-sen Prelims Round 2 | ○ | |
| 19 | 9/1 | 1732 | -11 | 1721 | Shouji Kenmochi6-dan / age 30 1601 | East-West Kachitsugi-sen | ● | |
| 20 | 9/25 | 1721 | -10 | 1710 | Yuji Sase7-dan / age 45 1609 | Junisen Class B2 | ● | |
| 21 | 11/5 | 1710 | -12 | 1699 | Tsutomu Matsushita8-dan / age 51 1539 | Junisen Class B2 | ● | |
| 22 | 11/14 | 1699 | -6 | 1692 | Hiroji Katou8-dan / age 41 1773 | Oza-sen Prelim 2 Round 2 | ● | |
| 23 | 12/8 | 1692 | -9 | 1683 | Noboru Ootomo7-dan / age 33 1640 | Junisen Class B2 | ● | |
| 24 | 12/14 | 1683 | -11 | 1672 | Nobuhiko Sakaguchiage 56 1525 | Kisei-sen Prelim 2 | ● | |
| 25 | 12/18 | 1672 | +4 | 1676 | Tsugihiko Yamakawa7-dan / age 44 1499 | Judan-sen Prelim 2 Round 2 | ○ | |
| 26 | 12/26 | 1676 | +10 | 1686 | Hiroji Katou8-dan / age 41 1762 | Oi-sen Prelims Round 3 | ○ | |
| 27 | 1/14 | 1686 | +8 | 1694 | Michio Ariyoshi7-dan / age 29 1667 | Judan-sen Prelim 2 Final | ○ | |
| 28 | 1/20 | 1694 | +6 | 1699 | Shouji Kenmochi6-dan / age 30 1581 | Junisen Class B2 | ○ | |
| 29 | 2/6 | 1699 | -7 | 1693 | 山田道美age 31 1760 | Judan-sen Prelim 3 Round 1 | ● | |
| 30 | 2/15 | 1693 | -7 | 1685 | Kunio Naitou7-dan / age 25 1720 | Junisen Class B2 | ● | |
| 31 | 2/18 | 1685 | -11 | 1674 | Kazuhisa Oomura6-dan / age 37 1546 | Junisen Class B2 | ● | |
| 32 | 2/23 | 1674 | +5 | 1679 | Seiichi Kobori8-dan / age 53 1538 | Saikyosha-sen Round 1 | ○ | |
| 33 | 3/4 | 1679 | -11 | 1668 | Shouhei Satou6-dan / age 32 1553 | Oi-sen Prelims Final | ● |
FY1963 results8W-3L
Win rate0.727
Rating1650
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1659 | +6 | 1665 | Keizo Futamiage 31 1583 | Junisen Class C1 | ○ | |
| 2 | 18th term | 1659 | +8 | 1666 | Toshikatsu Yoshida5-dan / age 30 1638 | Junisen Class C1 | ○ | |
| 3 | 18th term | 1659 | +6 | 1664 | Shizuo Kanda6-dan / age 33 1549 | Junisen Class C1 | ○ | |
| 4 | 18th term | 1659 | +6 | 1664 | 藤川義夫age 54 1554 | Junisen Class C1 | ○ | |
| 5 | 18th term | 1659 | +4 | 1663 | Kiichi Kigawa5-dan / age 43 1479 | Junisen Class C1 | ○ | |
| 6 | 18th term | 1659 | +5 | 1664 | Eiji Ooharaage 34 1543 | Junisen Class C1 | ○ | |
| 7 | 18th term | 1659 | +7 | 1666 | Yukio Miyasaka4-dan / age 33 1622 | Junisen Class C1 | ○ | |
| 8 | 18th term | 1659 | +5 | 1664 | Mitsuo Kakutaage 53 1522 | Junisen Class C1 | ○ | |
| 9 | 18th term | 1659 | -10 | 1649 | Kazumasa Yamanakaage 48 1573 | Junisen Class C1 | ● | |
| 10 | 18th term | 1659 | -11 | 1648 | Takeo Yamamoto7-dan / age 46 1533 | Junisen Class C1 | ● | |
| 11 | 18th term | 1659 | -9 | 1650 | Hiromitsu Takashimaage 21 1630 | Junisen Class C1 | ● |
FY1962 results7W-3L
Win rate0.700
Rating1635
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1644 | -9 | 1635 | Keizo Futamiage 30 1600 | Junisen Class C1 | ● | |
| 2 | 17th term | 1644 | -11 | 1634 | Shizuo Kanda6-dan / age 32 1530 | Junisen Class C1 | ● | |
| 3 | 17th term | 1644 | +6 | 1650 | Kiichi Kigawa5-dan / age 42 1544 | Junisen Class C1 | ○ | |
| 4 | 17th term | 1644 | +6 | 1650 | Kazuhisa Oomura5-dan / age 34 1557 | Junisen Class C1 | ○ | |
| 5 | 17th term | 1644 | +5 | 1650 | Mitsuo Kakutaage 52 1516 | Junisen Class C1 | ○ | |
| 6 | 17th term | 1644 | +7 | 1652 | Eiji Ooharaage 33 1610 | Junisen Class C1 | ○ | |
| 7 | 17th term | 1644 | +6 | 1651 | 藤川義夫age 53 1559 | Junisen Class C1 | ○ | |
| 8 | 17th term | 1644 | +8 | 1652 | Toshikatsu Yoshida5-dan / age 29 1645 | Junisen Class C1 | ○ | |
| 9 | 17th term | 1644 | +6 | 1651 | Kazumasa Yamanakaage 47 1563 | Junisen Class C1 | ○ | |
| 10 | 17th term | 1644 | -9 | 1635 | Shouji Kenmochi4-dan / age 28 1599 | Junisen Class C1 | ● |
FY1961 results10W-2L
Win rate0.833
Rating1593
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1601 | +7 | 1608 | Shouzou Kashu4-dan / age 29 1549 | Junisen Class C2 | ○ | |
| 2 | 16th term | 1601 | +5 | 1606 | Keizou Hoshidaage 44 1458 | Junisen Class C2 | ○ | |
| 3 | 16th term | 1601 | +8 | 1609 | Kiyosaku Sekiya4-dan / age 27 1598 | Junisen Class C2 | ○ | |
| 4 | 16th term | 1601 | +8 | 1610 | Yukio Miyasaka4-dan / age 31 1612 | Junisen Class C2 | ○ | |
| 5 | 16th term | 1601 | +6 | 1608 | 斎藤銀次郎age 56 1533 | Junisen Class C2 | ○ | |
| 6 | 16th term | 1601 | +7 | 1608 | Yasuo Dateage 25 1551 | Junisen Class C2 | ○ | |
| 7 | 16th term | 1601 | +6 | 1607 | 市川伸age 25 1500 | Junisen Class C2 | ○ | |
| 8 | 16th term | 1601 | +4 | 1605 | Hidejiro Kitamuraage 53 1415 | Junisen Class C2 | ○ | |
| 9 | 16th term | 1601 | +7 | 1608 | Shouji Kenmochi4-dan / age 27 1538 | Junisen Class C2 | ○ | |
| 10 | 16th term | 1601 | +5 | 1607 | Tsuneyoshi Tsumura5-dan / age 38 1477 | Junisen Class C2 | ○ | |
| 11 | 16th term | 1601 | -8 | 1593 | Yoshitaka Kimura4-dan / age 30 1600 | Junisen Class C2 | ● | |
| 12 | 16th term | 1601 | -8 | 1593 | Chimine Yamaguchiage 24 1600 | Junisen Class C2 | ● |
FY1960 results7W-5L
Win rate0.583
Rating1608
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1600 | -9 | 1591 | Shouzou Kashu4-dan / age 28 1572 | Junisen Class C2 | ● | |
| 2 | 15th term | 1600 | -9 | 1591 | Kiyosaku Sekiya4-dan / age 26 1573 | Junisen Class C2 | ● | |
| 3 | 15th term | 1600 | -10 | 1590 | 斎藤銀次郎age 55 1504 | Junisen Class C2 | ● | |
| 4 | 15th term | 1600 | -11 | 1589 | Tsuneyoshi Tsumura5-dan / age 37 1448 | Junisen Class C2 | ● | |
| 5 | 15th term | 1600 | -12 | 1588 | Hidejiro Kitamuraage 52 1429 | Junisen Class C2 | ● | |
| 6 | 15th term | 1600 | +8 | 1608 | Yukio Miyasaka4-dan / age 30 1600 | Junisen Class C2 | ○ | |
| 7 | 15th term | 1600 | +9 | 1609 | Kunio Naitou4-dan / age 20 1645 | Junisen Class C2 | ○ | |
| 8 | 15th term | 1600 | +6 | 1607 | Shouji Kenmochi4-dan / age 26 1533 | Junisen Class C2 | ○ | |
| 9 | 15th term | 1600 | +7 | 1607 | 市川伸age 24 1547 | Junisen Class C2 | ○ | |
| 10 | 15th term | 1600 | +6 | 1606 | Keizou Hoshidaage 43 1503 | Junisen Class C2 | ○ | |
| 11 | 15th term | 1600 | +7 | 1607 | Kazuhisa Oomura4-dan / age 32 1563 | Junisen Class C2 | ○ | |
| 12 | 15th term | 1600 | +8 | 1608 | Yasuo Dateage 24 1597 | 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.