Rating › Ryuuichi Matsuura
Rating of Ryuuichi Matsuura
Player page Last game 2011-06-10
Current rating1336
Peak1641
1984-05-22
1984-05-22
Games863
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2011 | age 59 | 181st | 7-dan | Group 6 | 1336 | -9 | 0 | 1 | 0.000 | |||
| FY2010 | age 59 | 176th | 7-dan | Group 6 | 1345 | -4 | 3 | 9 | 0.250 | |||
| FY2009 | age 58 | 170th | 7-dan | Group 6 | 1349 | -18 | 2 | 11 | 0.154 | |||
| FY2008 | age 57 | 168th | 7-dan | Group 6 | 1367 | +29 | 7 | 9 | 0.438 | |||
| FY2007 | age 56 | 176th | 7-dan | Group 6 | 1338 | -38 | 0 | 9 | 0.000 | |||
| FY2006 | age 55 | 159th | 7-dan | Group 6 | 1376 | -4 | 3 | 9 | 0.250 | |||
| FY2005 | age 54 | 158th | 6-dan | Group 6 | 1380 | -26 | 3 | 9 | 0.250 | |||
| FY2004 | age 53 | 146th | 6-dan | Group 5 | 1406 | -14 | 3 | 9 | 0.250 | |||
| FY2003 | age 52 | 139th | 6-dan | Group 5 | 1420 | +13 | 5 | 9 | 0.357 | |||
| FY2002 | age 51 | 141st | 6-dan | Group 5 | 1407 | -23 | 2 | 7 | 0.222 | |||
| FY2001 | age 50 | 136th | 6-dan | Group 5 | 1430 | -45 | 1 | 8 | 0.111 | |||
| FY2000 | age 49 | 128th | 6-dan | Class C2 | Group 5 | 1474 | 40.0 | +10 | 11 | 18 | 0.379 | |
| FY1999 | age 48 | 127th | 6-dan | Class C2 | Group 6 | 1464 | 37.5 | -7 | 11 | 21 | 0.344 | |
| FY1998 | age 47 | 121st | 6-dan | Class C2 | Group 5 | 1471 | 36.8 | -14 | 8 | 17 | 0.320 | |
| FY1997 | age 46 | 114th | 6-dan | Class C2 | Group 5 | 1485 | 38.6 | -21 | 9 | 17 | 0.346 | |
| FY1996 | age 45 | 108th | 6-dan | Class C2 | Group 5 | 1506 | 43.8 | +18 | 12 | 16 | 0.429 | |
| FY1995 | age 44 | 108th | 6-dan | Class C2 | Group 5 | 1488 | 45.3 | +43 | 13 | 13 | 0.500 | |
| FY1994 | age 43 | 121st | 6-dan | Class C2 | Group 5 | 1445 | 35.3 | -37 | 8 | 18 | 0.308 | |
| FY1993 | age 42 | 110th | 6-dan | Class C2 | Group 5 | 1483 | 40.9 | -19 | 10 | 17 | 0.370 | |
| FY1992 | age 41 | 109th | 6-dan | Class C2 | Group 5 | 1502 | 40.1 | -41 | 9 | 16 | 0.360 | |
| FY1991 | age 40 | 108th | 6-dan | Class C2 | Group 5 | 1544 | 47.5 | +9 | 15 | 17 | 0.469 | |
| FY1990 | age 39 | 105th | 5-dan | Class C2 | Group 5 | 1534 | 49.8 | +53 | 16 | 16 | 0.500 | |
| FY1989 | age 38 | 129th | 5-dan | Class C2 | Group 5 | 1481 | 40.7 | -18 | 10 | 15 | 0.400 | |
| FY1988 | age 37 | 116th | 5-dan | Class C2 | Group 5 | 1499 | 42.7 | -8 | 12 | 18 | 0.400 | |
| FY1987 | age 36 | 116th | 5-dan | Class C2 | Group 5 | 1507 | 39.6 | -53 | 9 | 19 | 0.321 | |
| FY1986 | age 35 | 93rd | 5-dan | Class C2 | 1560 | 47.1 | -12 | 16 | 17 | 0.485 | ||
| FY1985 | age 34 | 85th | 5-dan | Class C2 | 1572 | 46.1 | -29 | 16 | 20 | 0.444 | ||
| FY1984 | age 33 | 66th | 5-dan | Class C2 | 1601 | 50.2 | -7 | 22 | 19 | 0.537 | ||
| FY1983 | age 32 | 58th | 5-dan | Class C2 | 1608 | 50.5 | +15 | 19 | 16 | 0.543 | ||
| FY1982 | age 31 | 72nd | 4-dan | Class C2 | 1594 | 51.0 | +34 | 21 | 18 | 0.538 | ||
| FY1981 | age 30 | 89th | 4-dan | Class C2 | 1559 | 45.4 | -20 | 15 | 19 | 0.441 | ||
| FY1980 | age 29 | 77th | 4-dan | Class C2 | 1579 | 48.6 | -10 | 18 | 17 | 0.514 | ||
| FY1979 | age 28 | 58th | 4-dan | Class C2 | 1589 | 51.4 | +44 | 19 | 15 | 0.559 | ||
| FY1978 | age 27 | 92nd | 4-dan | Class C2 | 1546 | 41.0 | -50 | 11 | 19 | 0.367 | ||
| FY1977 | age 26 | 52nd | 4-dan | Class C2 | 1595 | 49.0 | -6 | 15 | 15 | 0.500 | ||
| FY1976 | age 25 | 45th | 4-dan | Class C2 | 1601 | +17 | 2 | 0 | 1.000 | |||
| FY1975 | age 24 | 51st | 1-dan | 1584 | -9 | 1 | 2 | 0.333 | ||||
| FY1974 | age 23 | 49th | 1-dan | 1593 | +7 | 1 | 0 | 1.000 |
Games by fiscal year
FY2011 results0W-1L
Win rate0.000
Rating1336
Annual rank181st
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/10 | 1339 | -3 | 1336 | Shingo Itoh4-dan / age 29 1570 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
FY2010 results3W-9L
Win rate0.250
Rating1345
Annual rank176th
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/29 | 1346 | +11 | 1357 | Katsuhiko Murooka7-dan / age 51 1469 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 6/29 | 1346 | -2 | 1344 | Kota Kanai5-dan / age 24 1647 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 7/22 | 1354 | -1 | 1353 | Chikara Akutsu7-dan / age 28 1835 | Ginga-sen Prelims | Gote | ● |
| 4 | 7/27 | 1353 | -2 | 1351 | Kosuke Tamura6-dan / age 34 1678 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 9/10 | 1351 | -6 | 1345 | Yoshiyuki Ueyama7-dan / age 53 1418 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/16 | 1345 | +13 | 1358 | Isao Nakata7-dan / age 43 1594 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 11/10 | 1358 | -2 | 1356 | Kosuke Tamura6-dan / age 34 1721 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 12/2 | 1356 | +10 | 1366 | Katsuhiko Murooka7-dan / age 51 1448 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 9 | 1/18 | 1366 | -6 | 1360 | Kazuharu Shoshi7-dan / age 49 1466 | Kio-sen Prelims Round 1 | Sente | ● |
| 10 | 1/27 | 1360 | -5 | 1356 | Toshiyuki Nakao5-dan / age 36 1513 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 2/3 | 1356 | -6 | 1349 | Kazuo Ishida9-dan / age 63 1439 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/24 | 1349 | -4 | 1345 | Akio Ishikawa7-dan / age 47 1540 | NHK Cup Prelims Round 1 | Sente | ● |
FY2009 results2W-11L
Win rate0.154
Rating1349
Annual rank170th
Rank/title at FY end / age7-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/18 | 1364 | -5 | 1360 | Takashi Kanezawa5-dan / age 36 1520 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 6/4 | 1360 | -7 | 1353 | Nobuyuki Oouchi9-dan / age 67 1414 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/17 | 1353 | +14 | 1367 | Makoto Sasaki5-dan / age 29 1656 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 4 | 7/24 | 1367 | -3 | 1363 | Isao Nakata7-dan / age 41 1613 | Ginga-sen Prelims | Sente | ● |
| 5 | 8/11 | 1363 | -2 | 1362 | Manabu Senzaki8-dan / age 39 1745 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 6 | 8/14 | 1362 | -3 | 1358 | Youichi Kushida6-dan / age 44 1583 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 9/24 | 1358 | -2 | 1356 | Shuji Muranaka5-dan / age 28 1697 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 12/22 | 1356 | +8 | 1365 | Toshio Miyata7-dan / age 57 1372 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 9 | 1/20 | 1365 | -5 | 1360 | Manabu Kumasaka4-dan / age 32 1523 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 1/26 | 1360 | -3 | 1357 | Sakio Chiba5-dan / age 30 1639 | Kio-sen Prelims Round 2 | Gote | ● |
| 11 | 2/5 | 1357 | -3 | 1354 | Youichi Kushida6-dan / age 45 1594 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/24 | 1354 | -1 | 1353 | Amahiko Satoh5-dan / age 22 1756 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 3/31 | 1353 | -4 | 1349 | Akio Ishikawa7-dan / age 47 1563 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2008 results7W-9L
Win rate0.438
Rating1367
Annual rank168th
Rank/title at FY end / age7-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/30 | 1328 | -5 | 1323 | Shohei Takada6-dan / age 45 1478 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 7/9 | 1323 | -5 | 1318 | Katsuhiko Murooka7-dan / age 49 1458 | Oi-sen Prelims Round 1 | Gote | ● |
| 3 | 7/30 | 1318 | -1 | 1317 | Yasuaki Murayama5-dan / age 24 1772 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 4 | 7/30 | 1318 | +13 | 1331 | Keiji Mori9-dan / age 62 1569 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 5 | 8/11 | 1330 | +11 | 1341 | Hirokazu Ueno5-dan / age 31 1464 | Ginga-sen Prelims | Gote | ○ |
| 6 | 9/25 | 1341 | +9 | 1350 | Osamu Katsuura9-dan / age 62 1399 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 10/10 | 1350 | -6 | 1344 | 山田洋次アマ 1430 | Ginga-sen Block F Round 1 | Sente | ● |
| 8 | 10/29 | 1344 | +13 | 1357 | Takashi Kanezawa5-dan / age 35 1570 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 9 | 11/12 | 1357 | -6 | 1351 | Kazuo Ishida9-dan / age 61 1445 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 10 | 12/4 | 1351 | +14 | 1365 | Sakio Chiba5-dan / age 29 1664 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 11 | 1/7 | 1365 | -3 | 1361 | Shinichi Satoh4-dan / age 26 1601 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 2/5 | 1361 | +11 | 1372 | Hifumi Katoh9-dan / age 69 1481 | Kio-sen Prelims Round 2 | Sente | ○ |
| 13 | 2/16 | 1372 | -4 | 1368 | Masakazu Watanabe4-dan / age 23 1593 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 14 | 2/20 | 1368 | -6 | 1363 | Hifumi Katoh9-dan / age 69 1470 | NHK Cup Prelims Round 1 | Gote | ● |
| 15 | 3/19 | 1363 | +8 | 1371 | Osamu Katsuura9-dan / age 62 1369 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 16 | 3/23 | 1371 | -4 | 1367 | Eisaku Tomioka8-dan / age 44 1569 | Kio-sen Prelims Round 3 | Gote | ● |
FY2007 results0W-9L
Win rate0.000
Rating1338
Annual rank176th
Rank/title at FY end / age7-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/11 | 1374 | -2 | 1372 | Kazutoshi Satoh4-dan / age 28 1700 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 7/18 | 1372 | -6 | 1366 | Kenji Iino7-dan / age 53 1453 | Oi-sen Prelims Round 1 | Gote | ● |
| 3 | 7/31 | 1366 | -2 | 1364 | Isao Nakata7-dan / age 40 1664 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 4 | 9/26 | 1364 | -5 | 1359 | Yuki Fujikura4-dan / age 27 1517 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 12/12 | 1359 | -7 | 1352 | 小林 宏6-dan / age 44 1421 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 6 | 1/21 | 1352 | -3 | 1350 | Issei Takazaki4-dan / age 20 1609 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 2/3 | 1350 | -6 | 1344 | 清水上徹アマ 1451 | Kio-sen Prelims Round 1 | Sente | ● |
| 8 | 2/25 | 1344 | -3 | 1341 | Issei Takazaki4-dan / age 21 1624 | NHK Cup Prelims Round 1 | Sente | ● |
| 9 | 3/26 | 1341 | -3 | 1338 | Yuya Nagaoka4-dan / age 22 1577 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2006 results3W-9L
Win rate0.250
Rating1376
Annual rank159th
Rank/title at FY end / age7-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1378 | +11 | 1389 | Hirokazu Ueno4-dan / age 29 1520 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/9 | 1389 | -5 | 1384 | Youichi Kushida6-dan / age 41 1527 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/7 | 1384 | -3 | 1381 | Issei Takazaki4-dan / age 19 1623 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 6/22 | 1381 | -2 | 1379 | Masakazu Kondoh5-dan / age 35 1689 | Asahi Open Prelims Round 2 | Gote | ● |
| 5 | 7/20 | 1379 | +8 | 1387 | Seiichirou Taki7-dan / age 57 1374 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 8/17 | 1387 | -7 | 1380 | Nou Itoh5-dan / age 44 1421 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 8/28 | 1380 | -1 | 1378 | Chikara Akutsu5-dan / age 24 1790 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 12/14 | 1378 | -3 | 1375 | Shoji Segawa4-dan / age 36 1630 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/15 | 1375 | +9 | 1384 | Yuji Maeda8-dan / age 52 1426 | Kio-sen Prelims Round 1 | Sente | ○ |
| 10 | 2/13 | 1384 | -3 | 1381 | Akihito Hirose4-dan / age 20 1638 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 3/13 | 1381 | -2 | 1379 | Hiroki Iizuka6-dan / age 37 1690 | Kio-sen Prelims Round 2 | Gote | ● |
| 12 | 3/23 | 1379 | -3 | 1376 | Shuji Muranaka4-dan / age 26 1616 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2005 results3W-9L
Win rate0.250
Rating1380
Annual rank158th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1403 | -1 | 1402 | Nobuyuki Yashiki9-dan / age 33 1807 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/19 | 1402 | -7 | 1395 | Noboru Tamaru8-dan / age 54 1445 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/6 | 1395 | +10 | 1405 | Masamitsu Tachi6-dan / age 40 1500 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/8 | 1405 | -3 | 1402 | Kosuke Tamura6-dan / age 29 1669 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 6/20 | 1402 | +7 | 1409 | Katsumi Mushano6-dan / age 51 1363 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 7/14 | 1409 | -4 | 1405 | Yuya Nagaoka4-dan / age 19 1590 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 7 | 8/9 | 1405 | -7 | 1398 | Yaichio Oono6-dan / age 46 1436 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 9/16 | 1398 | -8 | 1390 | Yuji Maeda8-dan / age 51 1390 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 12/1 | 1390 | +7 | 1397 | Katsumi Mushano6-dan / age 51 1337 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/10 | 1397 | -9 | 1388 | Hiroto Kiritani7-dan / age 56 1359 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 1/16 | 1388 | -5 | 1383 | Manabu Kumasaka4-dan / age 28 1519 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 12 | 2/16 | 1383 | -3 | 1380 | Shuji Satoh6-dan / age 38 1661 | Kio-sen Prelims Round 2 | Gote | ● |
FY2004 results3W-9L
Win rate0.250
Rating1406
Annual rank146th
Rank/title at FY end / age6-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/7 | 1413 | -4 | 1409 | Kazutoshi Satoh4-dan / age 25 1599 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 6/7 | 1409 | -2 | 1407 | Atsushi Miyata5-dan / age 23 1735 | Asahi Open Prelims Round 2 | Sente | ● |
| 3 | 6/15 | 1407 | -5 | 1402 | 木下浩一age 36 1531 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 6/30 | 1402 | -3 | 1399 | Makoto Chuza5-dan / age 34 1676 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ● |
| 5 | 8/11 | 1399 | -6 | 1393 | Noboru Tamaru8-dan / age 54 1465 | Ryuo-sen Group 5 Relegation playoff Round 2 | Gote | ● |
| 6 | 8/25 | 1393 | -3 | 1390 | Kazutoshi Satoh4-dan / age 26 1633 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 9/9 | 1390 | -5 | 1384 | Junichi Kase6-dan / age 46 1505 | Oi-sen Prelims Round 1 | Gote | ● |
| 8 | 1/7 | 1384 | -3 | 1381 | Daisuke Katagami4-dan / age 23 1616 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 9 | 1/31 | 1381 | -9 | 1372 | Hiroshi Seki6-dan / age 44 1346 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 2/17 | 1372 | +13 | 1385 | Hiroshi Okazaki6-dan / age 37 1624 | Kio-sen Prelims Round 1 | Gote | ○ |
| 11 | 3/16 | 1385 | +8 | 1392 | Katsumi Mushano6-dan / age 51 1364 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 12 | 3/22 | 1392 | +14 | 1406 | Takahiro Toyokawa6-dan / age 38 1692 | Kio-sen Prelims Round 2 | Gote | ○ |
FY2003 results5W-9L
Win rate0.357
Rating1420
Annual rank139th
Rank/title at FY end / age6-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1397 | -4 | 1393 | Hifumi Katoh9-dan / age 63 1607 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 2 | 4/28 | 1393 | +12 | 1405 | Hirokazu Ueno4-dan / age 26 1576 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/12 | 1405 | +13 | 1418 | Isao Nakata6-dan / age 35 1674 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 4 | 5/27 | 1418 | -2 | 1416 | Hisashi Ogura6-dan / age 35 1724 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 6/16 | 1416 | -2 | 1415 | Hisashi Namekata6-dan / age 29 1810 | Asahi Open Prelims Round 2 | Sente | ● |
| 6 | 6/26 | 1415 | -3 | 1412 | Makoto Chuza5-dan / age 33 1682 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ● |
| 7 | 8/18 | 1412 | -4 | 1408 | Hiroaki Yokoyama4-dan / age 22 1629 | Oza-sen Prelim 1 Round 1 | ● | |
| 8 | 10/6 | 1408 | -8 | 1400 | Yuuji Yoda6-dan / age 45 1417 | Oi-sen Prelims Round 1 | ● | |
| 9 | 12/24 | 1400 | -3 | 1397 | Yusuke Ina4-dan / age 28 1646 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 10 | 1/19 | 1397 | +9 | 1406 | Tsuneo Kikuchi7-dan / age 54 1449 | Osho-sen Prelim 1 Round 1 | ○ | |
| 11 | 2/4 | 1406 | +10 | 1417 | Noboru Tamaru8-dan / age 53 1508 | Kio-sen Prelims Round 1 | ○ | |
| 12 | 2/16 | 1417 | -2 | 1415 | Kensuke Kitahama7-dan / age 28 1758 | Osho-sen Prelim 1 Round 2 | ● | |
| 13 | 3/22 | 1415 | -4 | 1411 | Makoto Sasaki4-dan / age 24 1618 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● | |
| 14 | 3/31 | 1411 | +9 | 1420 | Eiji Ooshima7-dan / age 46 1451 | Kio-sen Prelims Round 2 | ○ |
FY2002 results2W-7L
Win rate0.222
Rating1407
Annual rank141st
Rank/title at FY end / age6-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1428 | -6 | 1422 | Eiji Ooshima7-dan / age 44 1507 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● | |
| 2 | 4/30 | 1422 | -4 | 1418 | Takashi Kanezawa4-dan / age 28 1587 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 6/10 | 1418 | +10 | 1427 | Hiromitsu Kanki6-dan / age 43 1484 | Ryuo-sen Group 5 Relegation playoff Round 1 | ○ | |
| 4 | 6/17 | 1427 | -6 | 1421 | Koji Horiguchi6-dan / age 41 1503 | Asahi Open Prelims | ● | |
| 5 | 8/2 | 1421 | -8 | 1413 | Youichi Kushida6-dan / age 37 1400 | Oza-sen Prelim 1 Round 1 | ● | |
| 6 | 9/30 | 1413 | -7 | 1406 | Tsuneo Kikuchi7-dan / age 53 1462 | Oi-sen Prelims Round 1 | ● | |
| 7 | 1/7 | 1406 | +13 | 1419 | Hisashi Ogura6-dan / age 34 1694 | Ryuo-sen Group 5 Ranking Round 1 | ○ | |
| 8 | 1/30 | 1419 | -9 | 1410 | Haruo Numa6-dan / age 53 1382 | Osho-sen Prelim 1 Round 1 | ● | |
| 9 | 2/21 | 1410 | -3 | 1407 | Masaki Izumi7-dan / age 42 1663 | Kio-sen Prelims Round 1 | ● |
FY2001 results1W-8L
Win rate0.111
Rating1430
Annual rank136th
Rank/title at FY end / age6-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1463 | -4 | 1458 | Masakazu Kondoh4-dan / age 29 1628 | Kisei-sen Prelim 1 Round 1 | ● | |
| 2 | 5/16 | 1458 | -7 | 1451 | Hiromitsu Kanki6-dan / age 42 1493 | Ryuo-sen Group 5 Promotion playoff | ● | |
| 3 | 6/15 | 1451 | -8 | 1443 | Youichi Kushida6-dan / age 36 1432 | Asahi Open Prelims | ● | |
| 4 | 8/14 | 1443 | +11 | 1453 | Hirokazu Ueno4-dan / age 24 1565 | Oza-sen Prelim 1 Round 1 | ○ | |
| 5 | 9/20 | 1453 | -2 | 1451 | Kazushiza Horiguchi5-dan / age 26 1790 | Oza-sen Prelim 1 Round 2 | ● | |
| 6 | 10/1 | 1451 | -8 | 1443 | Kenji Iino7-dan / age 47 1461 | Oi-sen Prelims Round 1 | ● | |
| 7 | 1/8 | 1443 | -2 | 1441 | Takayuki Yamasaki5-dan / age 20 1741 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 8 | 1/21 | 1441 | -8 | 1433 | Yuuji Yoda6-dan / age 44 1447 | Osho-sen Prelim 1 Round 1 | ● | |
| 9 | 2/26 | 1433 | -3 | 1430 | Eisaku Tomioka7-dan / age 37 1664 | Kio-sen Prelims Round 1 | ● |
FY2000 results11W-18L
Win rate0.379
Rating1474
Annual rank128th
Rank/title at FY end / age6-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1461 | +15 | 1475 | Koichi Fukaura6-dan / age 28 1867 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 4/28 | 1475 | +5 | 1481 | Terutaka Yasue7-dan / age 59 1358 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/30 | 1481 | +12 | 1492 | Hideyuki Takano4-dan / age 27 1648 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 4 | 5/30 | 1481 | -3 | 1478 | Yasuaki Tsukada8-dan / age 35 1759 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 5 | 6/7 | 1489 | -4 | 1486 | Keiichi Sanada6-dan / age 27 1710 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/15 | 1486 | +5 | 1491 | Terutaka Yasue7-dan / age 59 1346 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 6/20 | 1491 | -5 | 1486 | Hiroshi Naganuma6-dan / age 35 1635 | Junisen Class C2 Round 1 | Gote | ● |
| 8 | 7/7 | 1486 | -2 | 1484 | Koichi Fukaura6-dan / age 28 1860 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/10 | 1484 | -7 | 1478 | 小林 宏6-dan / age 37 1544 | Ginga-sen Prelims | Sente | ● |
| 10 | 7/25 | 1478 | -4 | 1474 | Yoshiyuki Matsumoto4-dan / age 28 1667 | Junisen Class C2 Round 2 | Sente | ● |
| 11 | 8/8 | 1474 | +6 | 1480 | Haruo Numa6-dan / age 51 1401 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 8/15 | 1480 | +7 | 1487 | Shoudou Nakada6-dan / age 48 1431 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ○ |
| 13 | 8/29 | 1487 | +8 | 1495 | Keizou Noda5-dan / age 42 1500 | Junisen Class C2 Round 3 | Gote | ○ |
| 14 | 9/13 | 1495 | -4 | 1491 | Bungo Fukusaki8-dan / age 40 1661 | NHK Cup Main Round 2 | Sente | ● |
| 15 | 9/19 | 1491 | -5 | 1486 | Shingo Hirafuji5-dan / age 36 1626 | Junisen Class C2 Round 4 | Sente | ● |
| 16 | 9/29 | 1486 | +6 | 1492 | Toshiyuki Tsubouchi7-dan / age 51 1396 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 17 | 10/5 | 1492 | -7 | 1485 | Kazuharu Shoshi6-dan / age 38 1551 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 10/17 | 1485 | -8 | 1477 | Yoshiyuki Kubota5-dan / age 28 1472 | Junisen Class C2 Round 5 | Gote | ● |
| 19 | 11/1 | 1477 | -2 | 1475 | Hisashi Namekata6-dan / age 26 1822 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 11/21 | 1475 | +9 | 1484 | Eiji Ooshima7-dan / age 43 1540 | Junisen Class C2 Round 6 | Sente | ○ |
| 21 | 12/19 | 1484 | -4 | 1480 | Makoto Chuza4-dan / age 30 1679 | Junisen Class C2 Round 7 | Gote | ● |
| 22 | 1/16 | 1480 | -4 | 1477 | Hiroki Iizuka5-dan / age 31 1686 | Junisen Class C2 Round 8 | Sente | ● |
| 23 | 1/22 | 1477 | +12 | 1488 | Akio Ishikawa6-dan / age 37 1645 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 24 | 2/7 | 1488 | -6 | 1482 | Shohei Takada5-dan / age 38 1562 | Kio-sen Prelims Round 1 | Gote | ● |
| 25 | 2/15 | 1482 | -4 | 1478 | Ichiro Hiura7-dan / age 34 1656 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 26 | 2/21 | 1478 | +8 | 1485 | Yuji Maeda8-dan / age 46 1457 | NHK Cup Prelims Round 1 | Gote | ○ |
| 27 | 2/21 | 1478 | -4 | 1474 | Keiichi Sanada6-dan / age 28 1694 | NHK Cup Prelims Round 2 | Gote | ● |
| 28 | 3/13 | 1482 | -4 | 1477 | Yuji Masuda4-dan / age 30 1657 | Junisen Class C2 Round 10 | Sente | ● |
| 29 | 3/23 | 1477 | -3 | 1474 | Kensuke Kitahama6-dan / age 25 1745 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
FY1999 results11W-21L
Win rate0.344
Rating1464
Annual rank127th
Rank/title at FY end / age6-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1471 | -4 | 1467 | Takahiro Toyokawa5-dan / age 32 1663 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/20 | 1467 | +12 | 1479 | Toshiyuki Nakao4-dan / age 24 1640 | Ryuo-sen Group 6 Ranking Semifinal | Sente | ○ |
| 3 | 4/27 | 1479 | +11 | 1489 | Hideyuki Takano4-dan / age 26 1613 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/13 | 1489 | -4 | 1485 | Shinya Satoh4-dan / age 21 1657 | Ryuo-sen Group 6 Ranking Final | Gote | ● |
| 5 | 5/19 | 1485 | -4 | 1481 | Yoshiyuki Matsumoto4-dan / age 27 1693 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/3 | 1481 | +10 | 1492 | Nobuyuki Oouchi9-dan / age 57 1593 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 7 | 6/3 | 1481 | +9 | 1490 | 小林 宏6-dan / age 36 1528 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 8 | 6/3 | 1481 | +13 | 1495 | Nobuyuki Yashiki7-dan / age 27 1774 | Hayazashi-sen Prelims Round 3 | Sente | ○ |
| 9 | 6/3 | 1481 | -4 | 1477 | Eisaku Tomioka7-dan / age 35 1661 | Hayazashi-sen Prelims Final | Sente | ● |
| 10 | 6/8 | 1510 | -3 | 1507 | Nobuyuki Yashiki7-dan / age 27 1761 | Ginga-sen Prelims | Sente | ● |
| 11 | 6/15 | 1507 | -5 | 1502 | Shinya Satoh4-dan / age 21 1653 | Junisen Class C2 Round 1 | Gote | ● |
| 12 | 6/21 | 1502 | -6 | 1497 | Toshiyuki Nakao4-dan / age 24 1615 | All-Japan Pro Round 1 | Sente | ● |
| 13 | 7/29 | 1497 | +3 | 1500 | Kinji Shiihashi6-dan / age 50 1245 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 14 | 8/17 | 1500 | +6 | 1506 | Toshiyuki Tsubouchi7-dan / age 50 1420 | Junisen Class C2 Round 3 | Sente | ○ |
| 15 | 8/31 | 1506 | -7 | 1500 | Koji Horiguchi6-dan / age 38 1570 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 9/7 | 1500 | +12 | 1511 | Hirotaka Nozuki4-dan / age 26 1687 | Junisen Class C2 Round 4 | Sente | ○ |
| 17 | 9/16 | 1511 | -6 | 1506 | Masaki Izumi7-dan / age 38 1619 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 9/28 | 1506 | -8 | 1498 | Noboru Kosaka7-dan / age 49 1520 | Junisen Class C2 Round 5 | Gote | ● |
| 19 | 10/19 | 1498 | -6 | 1492 | Shohei Takada5-dan / age 37 1573 | Junisen Class C2 Round 6 | Sente | ● |
| 20 | 11/24 | 1492 | -7 | 1485 | Saburou Takeichi6-dan / age 45 1522 | Junisen Class C2 Round 7 | Gote | ● |
| 21 | 12/1 | 1485 | -4 | 1481 | Tadao Kitajima5-dan / age 33 1684 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 22 | 12/21 | 1481 | -5 | 1476 | Hideyuki Takano4-dan / age 27 1618 | Junisen Class C2 Round 8 | Gote | ● |
| 23 | 1/18 | 1476 | -2 | 1474 | Kazushiza Horiguchi5-dan / age 24 1842 | Junisen Class C2 Round 9 | Sente | ● |
| 24 | 1/24 | 1474 | -6 | 1468 | Katsuhiko Murooka6-dan / age 40 1543 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 25 | 2/4 | 1468 | -7 | 1461 | Yoshiyuki Ueyama6-dan / age 42 1516 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 26 | 2/15 | 1461 | -7 | 1453 | Kenji Iino7-dan / age 45 1485 | Junisen Class C2 Round 10 | Gote | ● |
| 27 | 2/29 | 1453 | +7 | 1460 | Seiichirou Taki7-dan / age 51 1398 | NHK Cup Prelims Final | Gote | ○ |
| 28 | 2/29 | 1453 | +12 | 1465 | Kiyokazu Katsumata5-dan / age 30 1630 | NHK Cup Prelims Round 1 | Sente | ○ |
| 29 | 2/29 | 1453 | +10 | 1464 | Kazuharu Shoshi6-dan / age 38 1561 | NHK Cup Prelims Round 2 | Sente | ○ |
| 30 | 3/14 | 1482 | -7 | 1475 | Hiromitsu Kanki6-dan / age 41 1522 | Junisen Class C2 Round 11 | Sente | ● |
| 31 | 3/24 | 1475 | -5 | 1470 | Makoto Chuza4-dan / age 30 1634 | Ryuo-sen Group 5 Relegation playoff Round 1 | Gote | ● |
| 32 | 3/30 | 1470 | -6 | 1464 | Kazuyoshi Nishimura9-dan / age 58 1557 | Kio-sen Prelims Round 1 | Gote | ● |
FY1998 results8W-17L
Win rate0.320
Rating1471
Annual rank121st
Rank/title at FY end / age6-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1487 | -6 | 1480 | Kazuo Manabe8-dan / age 46 1566 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/28 | 1480 | -6 | 1474 | 木下浩一age 30 1561 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 3 | 5/15 | 1474 | +3 | 1478 | Ichirou Tanabe6-dan / age 59 1246 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/2 | 1478 | -6 | 1472 | Kazuo Ishida9-dan / age 51 1574 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/2 | 1478 | +4 | 1482 | Toratsugu Nomoto7-dan / age 53 1286 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/9 | 1476 | +9 | 1484 | Nou Itoh4-dan / age 36 1508 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 6/25 | 1484 | -3 | 1481 | Daisuke Suzuki5-dan / age 23 1737 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 6/30 | 1481 | -4 | 1478 | Eisaku Tomioka7-dan / age 34 1678 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/14 | 1478 | -8 | 1469 | Hirofumi Itoh5-dan / age 38 1474 | Junisen Class C2 Round 2 | Sente | ● |
| 10 | 8/6 | 1469 | -5 | 1464 | Yoshiyuki Ueyama6-dan / age 41 1591 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 8/18 | 1464 | -5 | 1459 | Masamitsu Tachi6-dan / age 33 1612 | Junisen Class C2 Round 3 | Gote | ● |
| 12 | 9/8 | 1459 | -3 | 1456 | Kosuke Tamura4-dan / age 22 1697 | Junisen Class C2 Round 4 | Sente | ● |
| 13 | 10/7 | 1456 | -3 | 1453 | Kunio Yonenaga9-dan / age 55 1717 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/27 | 1453 | -2 | 1451 | Hisashi Namekata5-dan / age 24 1810 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/17 | 1451 | -5 | 1447 | 小林 裕士4-dan / age 22 1609 | Junisen Class C2 Round 7 | Gote | ● |
| 16 | 12/15 | 1447 | -7 | 1440 | Toshio Miyata7-dan / age 46 1497 | Junisen Class C2 Round 8 | Sente | ● |
| 17 | 1/7 | 1440 | +6 | 1446 | Shigeru Sekine9-dan / age 69 1358 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 18 | 1/19 | 1446 | +10 | 1456 | 木下浩一age 31 1552 | Junisen Class C2 Round 9 | Gote | ○ |
| 19 | 1/25 | 1456 | +8 | 1464 | Katsumi Mushano6-dan / age 45 1449 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ○ |
| 20 | 2/3 | 1464 | +13 | 1477 | Torahiko Tanaka9-dan / age 41 1729 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 21 | 2/9 | 1477 | -4 | 1473 | Takayuki Yamasaki4-dan / age 17 1659 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/17 | 1473 | -4 | 1469 | Kosuke Tamura4-dan / age 22 1641 | NHK Cup Prelims Round 1 | Gote | ● |
| 23 | 3/9 | 1469 | -5 | 1464 | Naoya Fujiwara5-dan / age 33 1617 | Junisen Class C2 Round 11 | Gote | ● |
| 24 | 3/17 | 1464 | +10 | 1474 | Keizou Noda5-dan / age 41 1533 | Ryuo-sen Group 6 Ranking Round 4 | Sente | ○ |
| 25 | 3/23 | 1474 | -2 | 1471 | Nobuyuki Yashiki7-dan / age 27 1800 | Kio-sen Prelims Round 1 | Gote | ● |
FY1997 results9W-17L
Win rate0.346
Rating1485
Annual rank114th
Rank/title at FY end / age6-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1505 | -4 | 1500 | Keiichi Sanada5-dan / age 24 1684 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/24 | 1500 | -6 | 1494 | Yoshiyuki Ueyama6-dan / age 39 1568 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/29 | 1494 | +7 | 1501 | Hiroshi Seki5-dan / age 36 1436 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/29 | 1494 | -5 | 1489 | Yasuaki Tsukada8-dan / age 32 1649 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/17 | 1496 | +11 | 1507 | Tadao Kitajima4-dan / age 31 1646 | Junisen Class C2 Round 1 | Gote | ○ |
| 6 | 6/23 | 1507 | +6 | 1513 | Hiroto Kiritani6-dan / age 47 1405 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/4 | 1513 | +8 | 1521 | Noboru Tamaru8-dan / age 47 1534 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ○ |
| 8 | 7/22 | 1521 | -7 | 1514 | Kiyokazu Katsumata4-dan / age 28 1569 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 7/29 | 1514 | -3 | 1512 | Hisashi Namekata5-dan / age 23 1786 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 8/5 | 1512 | -8 | 1504 | Shoichi Anzai5-dan / age 34 1523 | Ryuo-sen Group 5 Promotion playoff Semifinal | Gote | ● |
| 11 | 8/21 | 1504 | -2 | 1502 | Toshiyuki Moriuchi8-dan / age 26 1866 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 8/26 | 1502 | +9 | 1511 | Eiji Ooshima6-dan / age 40 1534 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/16 | 1511 | -5 | 1506 | Masataka Sugimoto5-dan / age 28 1665 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 9/28 | 1506 | -6 | 1500 | Katsuhiko Murooka6-dan / age 38 1581 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/28 | 1500 | -6 | 1494 | Yoshiyuki Ueyama6-dan / age 40 1583 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 11/18 | 1494 | -8 | 1486 | Yaichio Oono6-dan / age 38 1499 | Junisen Class C2 Round 7 | Sente | ● |
| 17 | 12/2 | 1486 | -8 | 1478 | Yaichio Oono6-dan / age 38 1507 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/16 | 1478 | -8 | 1471 | Shoichi Anzai5-dan / age 34 1492 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 1/20 | 1471 | +8 | 1479 | Keizou Noda5-dan / age 39 1475 | Junisen Class C2 Round 9 | Sente | ○ |
| 20 | 2/5 | 1479 | +6 | 1485 | Chimine Yamaguchiage 60 1376 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 21 | 2/10 | 1485 | -4 | 1480 | Hiroshi Okazaki4-dan / age 30 1672 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/17 | 1480 | -6 | 1475 | Kazuo Ishida9-dan / age 50 1583 | NHK Cup Prelims | Gote | ● |
| 23 | 2/17 | 1480 | +8 | 1489 | Toshio Miyata7-dan / age 45 1500 | NHK Cup Prelims | Sente | ○ |
| 24 | 2/25 | 1483 | -6 | 1477 | Noboru Tamaru8-dan / age 47 1566 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 25 | 3/10 | 1477 | +11 | 1488 | Takeshi Kawakami4-dan / age 25 1620 | Junisen Class C2 Round 11 | Gote | ○ |
| 26 | 3/17 | 1488 | -3 | 1485 | Hiroyuki Miura6-dan / age 24 1727 | Kio-sen Prelims Round 1 | Gote | ● |
FY1996 results12W-16L
Win rate0.429
Rating1506
Annual rank108th
Rank/title at FY end / age6-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1486 | +9 | 1495 | Hiroshi Honma5-dan / age 37 1523 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/16 | 1495 | -4 | 1491 | Shuji Satoh5-dan / age 28 1715 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/30 | 1491 | +5 | 1497 | Shouji Kenmochi8-dan / age 61 1377 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 5/30 | 1491 | -5 | 1487 | Tadao Kitajima4-dan / age 30 1641 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 5/30 | 1491 | +10 | 1502 | 小林 宏6-dan / age 33 1594 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 5/30 | 1491 | +11 | 1502 | Masaki Izumi6-dan / age 35 1629 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/7 | 1513 | -8 | 1505 | Shoichi Anzai5-dan / age 32 1508 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ● |
| 8 | 6/18 | 1505 | -9 | 1496 | Nobuo Mori6-dan / age 44 1466 | Junisen Class C2 Round 1 | Sente | ● |
| 9 | 6/27 | 1496 | -3 | 1493 | Daisuke Nakagawa6-dan / age 27 1755 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 7/23 | 1493 | -8 | 1485 | Kenji Iino6-dan / age 42 1485 | Junisen Class C2 Round 2 | Gote | ● |
| 11 | 8/9 | 1485 | -6 | 1479 | Akio Ishikawa5-dan / age 33 1576 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 8/27 | 1479 | +8 | 1487 | Tsuneo Kikuchi6-dan / age 47 1470 | Junisen Class C2 Round 3 | Gote | ○ |
| 13 | 9/17 | 1487 | -7 | 1480 | Noboru Kosaka6-dan / age 46 1544 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 9/20 | 1480 | -2 | 1478 | Makoto Nakahara9-dan / age 49 1830 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/29 | 1478 | -4 | 1474 | Mamoru Hatakeyama5-dan / age 27 1667 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 11/19 | 1474 | -3 | 1471 | Hisashi Ogura5-dan / age 28 1705 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/17 | 1471 | +8 | 1479 | Junichi Kase5-dan / age 39 1487 | Junisen Class C2 Round 8 | Sente | ○ |
| 18 | 12/24 | 1479 | +13 | 1492 | Hisashi Ogura5-dan / age 28 1703 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 19 | 1/14 | 1492 | +8 | 1500 | Kenji Iino6-dan / age 42 1477 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 20 | 1/21 | 1500 | +7 | 1507 | Yoshimasa Saeki8-dan / age 60 1457 | Junisen Class C2 Round 9 | Sente | ○ |
| 21 | 1/29 | 1507 | +14 | 1520 | Hisashi Namekata5-dan / age 23 1828 | Kio-sen Prelims Round 1 | Sente | ○ |
| 22 | 2/3 | 1520 | +3 | 1523 | Kinji Shiihashi5-dan / age 48 1255 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 23 | 2/12 | 1523 | -7 | 1516 | Hiroshi Naganuma5-dan / age 32 1577 | Junisen Class C2 Round 10 | Gote | ● |
| 24 | 2/28 | 1516 | -8 | 1509 | Shoichi Anzai5-dan / age 33 1522 | NHK Cup Prelims | Gote | ● |
| 25 | 3/5 | 1509 | -10 | 1499 | Yukio Miyasaka8-dan / age 67 1428 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
| 26 | 3/11 | 1499 | -4 | 1494 | Yoshiyuki Matsumoto4-dan / age 25 1666 | Junisen Class C2 Round 11 | Sente | ● |
| 27 | 3/18 | 1494 | -1 | 1493 | Tadahisa Maruyama6-dan / age 26 1909 | Kio-sen Prelims Round 2 | Gote | ● |
| 28 | 3/27 | 1493 | +13 | 1506 | Daisuke Suzuki4-dan / age 22 1760 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1995 results13W-13L
Win rate0.500
Rating1488
Annual rank108th
Rank/title at FY end / age6-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1443 | +9 | 1451 | Kenji Iino6-dan / age 40 1470 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/19 | 1451 | -4 | 1448 | Keiichi Sanada5-dan / age 22 1667 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/6 | 1448 | +8 | 1455 | Toshihiko Kawaguchi6-dan / age 58 1433 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/12 | 1455 | -8 | 1448 | Seiichirou Taki7-dan / age 46 1468 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 6/20 | 1448 | +8 | 1456 | Toshio Miyata7-dan / age 42 1452 | Junisen Class C2 Round 1 | Gote | ○ |
| 6 | 6/29 | 1456 | +11 | 1467 | Kazuharu Shoshi6-dan / age 33 1595 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 7/12 | 1467 | +10 | 1477 | Naoya Fujiwara5-dan / age 30 1569 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ○ |
| 8 | 7/18 | 1477 | -4 | 1473 | Shingo Hirafuji4-dan / age 31 1646 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 8/7 | 1473 | -5 | 1468 | Youichi Kushida5-dan / age 30 1633 | Kisei-sen Prelim 1 Final | Gote | ● |
| 10 | 8/29 | 1468 | +8 | 1476 | Saburou Takeichi5-dan / age 41 1475 | Junisen Class C2 Round 3 | Gote | ○ |
| 11 | 9/19 | 1476 | -6 | 1470 | 木下浩一age 28 1571 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 9/26 | 1470 | +9 | 1479 | Daigorou Satou9-dan / age 58 1514 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 10/4 | 1479 | +9 | 1489 | Teruhiko Suzuki7-dan / age 40 1527 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/12 | 1489 | -6 | 1482 | Kiyokazu Katsumata4-dan / age 26 1561 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 15 | 10/17 | 1482 | -6 | 1476 | Masamitsu Tachi5-dan / age 30 1577 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 11/9 | 1476 | -2 | 1474 | Kunio Yonenaga9-dan / age 52 1818 | Oi-sen Prelims Round 3 | Gote | ● |
| 17 | 11/21 | 1474 | +12 | 1486 | Hiroki Iizuka4-dan / age 26 1664 | Junisen Class C2 Round 6 | Sente | ○ |
| 18 | 12/4 | 1486 | -8 | 1479 | Junichi Kase5-dan / age 38 1502 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 19 | 12/12 | 1479 | +6 | 1485 | Haruo Numa5-dan / age 46 1388 | Junisen Class C2 Round 7 | Gote | ○ |
| 20 | 1/16 | 1485 | -6 | 1479 | Naoya Fujiwara5-dan / age 30 1581 | Junisen Class C2 Round 8 | Sente | ● |
| 21 | 1/30 | 1479 | -5 | 1474 | Isao Nakata5-dan / age 28 1608 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/13 | 1474 | +8 | 1482 | Toshiyuki Tsubouchi7-dan / age 47 1483 | Junisen Class C2 Round 9 | Sente | ○ |
| 23 | 2/29 | 1482 | -5 | 1477 | Eiji Ooshima6-dan / age 38 1634 | NHK Cup Prelims | Sente | ● |
| 24 | 3/8 | 1477 | -2 | 1475 | Hiroyuki Miura5-dan / age 22 1800 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 3/12 | 1475 | +7 | 1482 | Hiromitsu Takashima8-dan / age 54 1443 | Junisen Class C2 Round 10 | Gote | ○ |
| 26 | 3/19 | 1482 | +6 | 1488 | Yoshimasa Saeki8-dan / age 59 1402 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY1994 results8W-18L
Win rate0.308
Rating1445
Annual rank121st
Rank/title at FY end / age6-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1480 | -12 | 1469 | Ichirou Tanabe6-dan / age 55 1317 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/27 | 1469 | -11 | 1458 | Shouji Kenmochi8-dan / age 59 1327 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 5/27 | 1469 | +8 | 1477 | Daigorou Satou9-dan / age 57 1464 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 5/27 | 1469 | +11 | 1479 | Nou Itoh4-dan / age 32 1587 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/8 | 1476 | +11 | 1487 | Yaichio Oono6-dan / age 35 1597 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ○ |
| 6 | 6/16 | 1487 | -2 | 1485 | Toshiyuki Moriuchi7-dan / age 23 1857 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 6/21 | 1485 | -6 | 1480 | Hiroshi Okazaki4-dan / age 27 1590 | Junisen Class C2 Round 1 | Sente | ● |
| 8 | 6/29 | 1480 | -8 | 1471 | Shoudou Nakada6-dan / age 42 1472 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 9 | 7/12 | 1471 | -9 | 1463 | Junkichi Sakai6-dan / age 45 1443 | Junisen Class C2 Round 2 | Gote | ● |
| 10 | 7/19 | 1463 | -8 | 1455 | Yoshinori Satou7-dan / age 45 1459 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 8/25 | 1455 | +6 | 1460 | Toratsugu Nomoto7-dan / age 49 1344 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 8/30 | 1460 | +8 | 1468 | Hiroshi Seki5-dan / age 34 1467 | Junisen Class C2 Round 3 | Gote | ○ |
| 13 | 9/9 | 1468 | -2 | 1466 | Akira Shima8-dan / age 31 1784 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/20 | 1466 | +12 | 1478 | Kensuke Kitahama4-dan / age 18 1648 | Junisen Class C2 Round 4 | Sente | ○ |
| 15 | 9/30 | 1478 | -10 | 1468 | Noboru Sakurai7-dan / age 53 1411 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 16 | 10/11 | 1468 | -2 | 1467 | Koichi Fukaura5-dan / age 22 1850 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/22 | 1467 | +10 | 1477 | Shoichi Anzai5-dan / age 31 1556 | Junisen Class C2 Round 6 | Gote | ○ |
| 18 | 12/2 | 1477 | -2 | 1474 | Hiroyuki Miura4-dan / age 20 1772 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 19 | 12/13 | 1474 | +9 | 1484 | Katsumi Mushano6-dan / age 40 1539 | Junisen Class C2 Round 7 | Gote | ○ |
| 20 | 1/17 | 1484 | -6 | 1477 | Eiji Ooshima6-dan / age 37 1555 | Junisen Class C2 Round 8 | Sente | ● |
| 21 | 1/26 | 1477 | -7 | 1471 | Kazuo Manabe8-dan / age 42 1537 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 2/14 | 1471 | -5 | 1466 | Yoshiyuki Kubota4-dan / age 22 1614 | Junisen Class C2 Round 9 | Sente | ● |
| 23 | 2/20 | 1466 | -4 | 1461 | Akio Ishikawa5-dan / age 31 1634 | Kio-sen Prelims Round 1 | Sente | ● |
| 24 | 3/1 | 1461 | -2 | 1459 | Takeshi Fujii5-dan / age 24 1775 | NHK Cup Prelims | Gote | ● |
| 25 | 3/14 | 1459 | -7 | 1452 | Hirofumi Itoh5-dan / age 35 1507 | Junisen Class C2 Round 10 | Gote | ● |
| 26 | 3/30 | 1452 | -7 | 1445 | Shoichi Anzai5-dan / age 31 1503 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
FY1993 results10W-17L
Win rate0.370
Rating1483
Annual rank110th
Rank/title at FY end / age6-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1502 | -5 | 1497 | Takeshi Kawakami4-dan / age 20 1622 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/15 | 1497 | -4 | 1493 | Takeshi Fujii4-dan / age 22 1701 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/18 | 1493 | +7 | 1501 | Katsumi Mushano5-dan / age 39 1471 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ○ |
| 4 | 6/3 | 1501 | -6 | 1495 | Youichi Kushida5-dan / age 28 1612 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/3 | 1501 | +11 | 1512 | Isao Nakata5-dan / age 25 1646 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/16 | 1506 | +7 | 1513 | Noboru Sakurai7-dan / age 52 1457 | All-Japan Pro Round 2 | Sente | ○ |
| 7 | 6/22 | 1513 | -11 | 1502 | Akira Kinoshita6-dan / age 53 1368 | Junisen Class C2 Round 1 | Gote | ● |
| 8 | 7/13 | 1502 | -6 | 1496 | Takeshi Kawakami4-dan / age 21 1593 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 7/22 | 1496 | -4 | 1492 | Hisashi Ogura5-dan / age 25 1682 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 8/31 | 1492 | +8 | 1500 | Tsuneo Kikuchi6-dan / age 44 1487 | Junisen Class C2 Round 3 | Gote | ○ |
| 11 | 9/14 | 1500 | -5 | 1495 | Kazuo Ishida9-dan / age 46 1647 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 9/21 | 1495 | +7 | 1502 | Shoudou Nakada6-dan / age 41 1457 | Junisen Class C2 Round 4 | Sente | ○ |
| 13 | 9/28 | 1502 | +13 | 1515 | Nobuyuki Yashiki6-dan / age 21 1766 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/1 | 1515 | -6 | 1510 | Youichi Kushida5-dan / age 28 1621 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 10/5 | 1510 | -10 | 1500 | Junichi Kase5-dan / age 35 1437 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 10/18 | 1500 | +7 | 1507 | Hiroharu Seto5-dan / age 36 1466 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/26 | 1507 | -4 | 1503 | Hisashi Ogura5-dan / age 25 1699 | Junisen Class C2 Round 6 | Sente | ● |
| 18 | 11/5 | 1503 | -5 | 1498 | Shuuichi Ono7-dan / age 35 1634 | Oi-sen Prelims Round 3 | Sente | ● |
| 19 | 11/16 | 1498 | -9 | 1489 | Hiroto Kiritani6-dan / age 44 1467 | Junisen Class C2 Round 7 | Sente | ● |
| 20 | 12/1 | 1489 | -9 | 1481 | Junichi Kase5-dan / age 36 1462 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 21 | 12/14 | 1481 | +5 | 1486 | Masayuki Moriyasu6-dan / age 46 1356 | Junisen Class C2 Round 8 | Gote | ○ |
| 22 | 1/11 | 1486 | +7 | 1493 | Yoshimasa Saeki8-dan / age 57 1441 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 23 | 2/8 | 1493 | -4 | 1489 | Teruichi Aono8-dan / age 41 1684 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 24 | 2/10 | 1489 | -4 | 1485 | Hisashi Ogura5-dan / age 25 1673 | Kio-sen Prelims Round 1 | Gote | ● |
| 25 | 2/15 | 1485 | +11 | 1496 | Yoshiyuki Ueyama5-dan / age 36 1616 | Junisen Class C2 Round 10 | Gote | ○ |
| 26 | 2/28 | 1496 | -9 | 1487 | Terutaka Yasue7-dan / age 52 1441 | NHK Cup Prelims | Sente | ● |
| 27 | 3/15 | 1487 | -4 | 1483 | Takahiro Toyokawa4-dan / age 27 1699 | Junisen Class C2 Round 11 | Sente | ● |
FY1992 results9W-16L
Win rate0.360
Rating1502
Annual rank109th
Rank/title at FY end / age6-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1541 | -5 | 1536 | Akio Ishikawa5-dan / age 29 1666 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/5 | 1536 | -9 | 1527 | Teruhiko Suzuki7-dan / age 37 1511 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/5 | 1536 | +8 | 1544 | 木下浩一age 24 1551 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/16 | 1535 | +6 | 1542 | Hiroshi Honma4-dan / age 33 1457 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 6/26 | 1542 | +7 | 1549 | Tsuneo Kikuchi6-dan / age 43 1506 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ○ |
| 6 | 7/2 | 1549 | -7 | 1541 | Kazuo Manabe8-dan / age 40 1578 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 7/9 | 1541 | -7 | 1535 | Eiji Ooshima6-dan / age 35 1605 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 7/14 | 1535 | +8 | 1543 | 木下浩一age 24 1531 | Junisen Class C2 Round 2 | Sente | ○ |
| 9 | 8/25 | 1543 | -6 | 1537 | Naruyuki Hatakeyama4-dan / age 23 1640 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/2 | 1537 | -4 | 1533 | Hiroki Nakata6-dan / age 27 1727 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/16 | 1533 | -7 | 1526 | Hiroki Iizuka4-dan / age 23 1597 | Junisen Class C2 Round 4 | Gote | ● |
| 12 | 10/6 | 1526 | -3 | 1524 | Daisuke Nakagawa5-dan / age 24 1795 | Junisen Class C2 Round 5 | Sente | ● |
| 13 | 10/15 | 1524 | +7 | 1530 | Terutaka Yasue7-dan / age 51 1458 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 11/4 | 1530 | -9 | 1521 | Noboru Kosaka6-dan / age 42 1481 | Junisen Class C2 Round 6 | Gote | ● |
| 15 | 11/13 | 1521 | -3 | 1518 | Nobuyuki Yashiki6-dan / age 20 1783 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 12/3 | 1518 | -11 | 1507 | Masao Kitamura8-dan / age 58 1356 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 17 | 12/8 | 1507 | +9 | 1516 | Masamitsu Tachi5-dan / age 27 1557 | Junisen Class C2 Round 7 | Sente | ○ |
| 18 | 1/19 | 1516 | -5 | 1510 | Hiroshi Naganuma5-dan / age 27 1634 | Junisen Class C2 Round 8 | Sente | ● |
| 19 | 1/27 | 1510 | +7 | 1517 | Toshio Miyata6-dan / age 40 1464 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 20 | 2/12 | 1517 | +13 | 1530 | Koichi Fukaura4-dan / age 20 1760 | Kio-sen Prelims Round 1 | Sente | ○ |
| 21 | 3/4 | 1530 | -10 | 1520 | Yoshimasa Saeki8-dan / age 56 1453 | NHK Cup Prelims | Gote | ● |
| 22 | 3/4 | 1530 | +3 | 1534 | Ichirou Tanabe6-dan / age 54 1309 | NHK Cup Prelims | Gote | ○ |
| 23 | 3/11 | 1524 | -6 | 1518 | Eiji Ooshima6-dan / age 35 1603 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 3/16 | 1518 | -10 | 1507 | Haruo Numa5-dan / age 43 1411 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 3/25 | 1507 | -5 | 1502 | Hiroshi Kamiya6-dan / age 31 1640 | Kio-sen Prelims Round 2 | Gote | ● |
FY1991 results15W-17L
Win rate0.469
Rating1544
Annual rank108th
Rank/title at FY end / age6-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1529 | -10 | 1519 | Daigorou Satou8-dan / age 54 1449 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/24 | 1519 | -3 | 1516 | Kenji Kanzaki5-dan / age 27 1748 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 3 | 5/20 | 1516 | -5 | 1510 | Nobuyuki Oouchi9-dan / age 49 1641 | NHK Cup Main Round 1 | Sente | ● |
| 4 | 6/6 | 1510 | -6 | 1505 | Eiji Ooshima6-dan / age 34 1615 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/6 | 1510 | +11 | 1522 | Eisaku Tomioka6-dan / age 27 1667 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/18 | 1516 | +11 | 1527 | Eiji Ooshima6-dan / age 34 1630 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 7/1 | 1527 | -6 | 1521 | Keiji Mori9-dan / age 45 1632 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 7/9 | 1521 | +7 | 1528 | Hisao Hasebe8-dan / age 57 1496 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 7/16 | 1528 | +11 | 1539 | Takeshi Fujii4-dan / age 20 1665 | Junisen Class C2 Round 2 | Gote | ○ |
| 10 | 7/22 | 1539 | +9 | 1548 | Youichi Kushida4-dan / age 26 1578 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 8/27 | 1548 | -10 | 1538 | Hirofumi Itoh5-dan / age 31 1450 | Junisen Class C2 Round 3 | Gote | ● |
| 12 | 9/2 | 1538 | -7 | 1531 | Eiji Ooshima6-dan / age 34 1596 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/17 | 1531 | +10 | 1542 | Yaichio Oono5-dan / age 32 1632 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 10/8 | 1542 | +8 | 1550 | Youichi Kushida4-dan / age 26 1557 | Junisen Class C2 Round 5 | Gote | ○ |
| 15 | 10/11 | 1550 | +14 | 1564 | Toshiyuki Moriuchi5-dan / age 21 1870 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 16 | 10/18 | 1564 | -11 | 1553 | Haruo Numa5-dan / age 42 1424 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 10/28 | 1553 | +12 | 1565 | Daisuke Nakagawa5-dan / age 23 1752 | Oza-sen Prelim 1 Final | Sente | ○ |
| 18 | 11/12 | 1565 | +8 | 1573 | Hiromitsu Kanki5-dan / age 32 1550 | Junisen Class C2 Round 6 | Sente | ○ |
| 19 | 11/19 | 1573 | +8 | 1580 | Hatasu Itou6-dan / age 41 1570 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 20 | 11/25 | 1580 | -11 | 1570 | Yuuji Yoda5-dan / age 33 1454 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 21 | 11/29 | 1570 | +10 | 1580 | Keiji Mori9-dan / age 45 1666 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 12/17 | 1580 | -10 | 1570 | Keizou Noda4-dan / age 33 1508 | Junisen Class C2 Round 7 | Sente | ● |
| 23 | 1/21 | 1570 | -7 | 1563 | Shohei Takada4-dan / age 29 1624 | Junisen Class C2 Round 8 | Gote | ● |
| 24 | 2/3 | 1563 | -2 | 1561 | Taku Morishita6-dan / age 25 1866 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 25 | 2/7 | 1561 | -12 | 1549 | Hideo Yamaguchi7-dan / age 50 1381 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 26 | 2/13 | 1549 | -6 | 1543 | Masaki Izumi6-dan / age 31 1646 | Kio-sen Prelims Round 1 | Gote | ● |
| 27 | 2/18 | 1543 | +5 | 1548 | Shouji Kenmochi7-dan / age 57 1409 | Junisen Class C2 Round 9 | Sente | ○ |
| 28 | 2/24 | 1548 | -10 | 1538 | Terutaka Yasue7-dan / age 50 1438 | NHK Cup Prelims | Sente | ● |
| 29 | 2/24 | 1548 | +7 | 1556 | Junichi Kase5-dan / age 34 1514 | NHK Cup Prelims | Gote | ○ |
| 30 | 2/27 | 1545 | -5 | 1540 | Osamu Katsuura9-dan / age 45 1690 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 31 | 3/3 | 1540 | -2 | 1538 | Taku Morishita6-dan / age 25 1890 | Oza-sen Prelim 2 Final | Gote | ● |
| 32 | 3/17 | 1538 | +5 | 1544 | Chimine Yamaguchiage 54 1410 | Junisen Class C2 Round 10 | Gote | ○ |
FY1990 results16W-16L
Win rate0.500
Rating1534
Annual rank105th
Rank/title at FY end / age5-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1476 | -6 | 1470 | Toshihiko Kawaguchi6-dan / age 53 1545 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/23 | 1470 | -3 | 1467 | Toshiyuki Moriuchi4-dan / age 19 1743 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/4 | 1467 | +9 | 1477 | Kenji Iino6-dan / age 35 1525 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/4 | 1467 | -3 | 1464 | Osamu Nakamura7-dan / age 27 1706 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/19 | 1473 | +9 | 1483 | Masakazu Wakamatsu6-dan / age 50 1527 | Junisen Class C2 Round 1 | Gote | ○ |
| 6 | 6/25 | 1483 | +6 | 1489 | Hiromitsu Takashima8-dan / age 48 1410 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ○ |
| 7 | 7/3 | 1489 | -5 | 1484 | Eisaku Tomioka6-dan / age 26 1646 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 7/17 | 1484 | +13 | 1497 | Toshiyuki Moriuchi5-dan / age 19 1731 | Junisen Class C2 Round 2 | Sente | ○ |
| 9 | 7/27 | 1497 | -3 | 1494 | Manabu Senzaki4-dan / age 20 1760 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 8/28 | 1494 | -5 | 1490 | Hisashi Ogura4-dan / age 22 1654 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 9/13 | 1490 | -4 | 1486 | Masaki Izumi6-dan / age 29 1701 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 9/18 | 1486 | +11 | 1497 | Shoichi Anzai4-dan / age 27 1633 | Junisen Class C2 Round 4 | Sente | ○ |
| 13 | 10/4 | 1497 | +8 | 1505 | Haruo Numa5-dan / age 41 1484 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 10/16 | 1505 | +7 | 1512 | Yuuji Yoda5-dan / age 32 1473 | Junisen Class C2 Round 6 | Sente | ○ |
| 15 | 11/8 | 1512 | +7 | 1519 | Haruo Numa5-dan / age 41 1467 | Tenno-sen 5-dan section Round 2 | Sente | ○ |
| 16 | 11/13 | 1519 | -5 | 1514 | Kozo Arimori5-dan / age 27 1668 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 11/19 | 1514 | -6 | 1508 | Shuji Satoh4-dan / age 23 1599 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 11/28 | 1508 | +6 | 1514 | Chimine Yamaguchiage 53 1400 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 19 | 12/3 | 1514 | -3 | 1511 | Toshiyuki Moriuchi5-dan / age 20 1763 | Tenno-sen 5-dan section Round 3 | Sente | ● |
| 20 | 12/11 | 1511 | -9 | 1502 | Saburou Takeichi5-dan / age 36 1485 | Junisen Class C2 Round 8 | Gote | ● |
| 21 | 12/19 | 1502 | +13 | 1515 | Hiroki Nakata5-dan / age 26 1763 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 22 | 12/25 | 1515 | -8 | 1508 | Yoshinori Satou7-dan / age 41 1531 | Kachinuki-sen Prelims | Gote | ● |
| 23 | 1/22 | 1508 | +4 | 1511 | Yoshitaka Kimura6-dan / age 59 1294 | Junisen Class C2 Round 9 | Sente | ○ |
| 24 | 2/8 | 1511 | -3 | 1509 | Yasumitsu Satoh5-dan / age 21 1800 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 25 | 2/14 | 1509 | +6 | 1514 | Mikio Tomizawa8-dan / age 70 1403 | Kio-sen Prelims Round 1 | Sente | ○ |
| 26 | 2/19 | 1514 | +13 | 1527 | Kenji Kanzaki5-dan / age 27 1741 | Junisen Class C2 Round 10 | Sente | ○ |
| 27 | 2/26 | 1527 | +9 | 1536 | Seiichirou Taki6-dan / age 42 1562 | NHK Cup Prelims | Gote | ○ |
| 28 | 2/26 | 1527 | +8 | 1535 | Yoshinori Satou7-dan / age 42 1539 | NHK Cup Prelims | Gote | ○ |
| 29 | 2/26 | 1527 | +11 | 1538 | Hisashi Ogura4-dan / age 22 1643 | NHK Cup Prelims | Sente | ○ |
| 30 | 3/4 | 1555 | -4 | 1550 | Daisuke Nakagawa5-dan / age 22 1732 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
| 31 | 3/12 | 1550 | -13 | 1538 | Hideo Yamaguchi7-dan / age 49 1325 | Junisen Class C2 Round 11 | Gote | ● |
| 32 | 3/28 | 1538 | -4 | 1534 | Daisuke Nakagawa5-dan / age 22 1752 | Kio-sen Prelims Round 2 | Gote | ● |
FY1989 results10W-15L
Win rate0.400
Rating1481
Annual rank129th
Rank/title at FY end / age5-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1497 | -5 | 1492 | Kazuharu Shoshi5-dan / age 27 1633 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/30 | 1492 | +8 | 1500 | Haruo Numa5-dan / age 40 1485 | Hayazashi-sen Prelims | Gote | ○ |
| 3 | 6/13 | 1500 | -7 | 1493 | Yaichio Oono5-dan / age 30 1560 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 6/20 | 1493 | +5 | 1498 | Toratsugu Nomoto7-dan / age 44 1355 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 7/7 | 1498 | -8 | 1490 | Toshikatsu Yoshida7-dan / age 56 1504 | All-Japan Pro Round 1 | Sente | ● |
| 6 | 7/11 | 1490 | +9 | 1499 | Hiroshi Honma4-dan / age 30 1553 | Junisen Class C2 Round 2 | Sente | ○ |
| 7 | 8/17 | 1499 | -7 | 1492 | Toshio Miyata6-dan / age 36 1541 | Kachinuki-sen Prelims | Gote | ● |
| 8 | 8/29 | 1492 | +6 | 1499 | Ichirou Tanabe6-dan / age 51 1419 | Junisen Class C2 Round 3 | Sente | ○ |
| 9 | 9/13 | 1499 | -4 | 1495 | Shuuichi Ono6-dan / age 31 1700 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/19 | 1495 | -4 | 1491 | Hiroki Nakata5-dan / age 24 1706 | Junisen Class C2 Round 4 | Sente | ● |
| 11 | 10/3 | 1491 | +5 | 1496 | Toratsugu Nomoto7-dan / age 44 1346 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 10/17 | 1496 | +5 | 1502 | Kiyoshi Aoki5-dan / age 41 1379 | Junisen Class C2 Round 5 | Sente | ○ |
| 13 | 11/2 | 1502 | -3 | 1499 | Ichiro Hiura5-dan / age 23 1773 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 11/6 | 1499 | -3 | 1496 | Yasumitsu Satoh5-dan / age 20 1768 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 15 | 11/14 | 1496 | -6 | 1490 | Masamitsu Tachi5-dan / age 24 1594 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 12/1 | 1490 | -3 | 1487 | Nobuyuki Yashiki4-dan / age 17 1772 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 17 | 12/5 | 1487 | +6 | 1493 | Masayuki Moriyasu5-dan / age 42 1383 | Junisen Class C2 Round 7 | Gote | ○ |
| 18 | 1/23 | 1493 | +6 | 1499 | Yuji Sase8-dan / age 70 1398 | Junisen Class C2 Round 8 | Sente | ○ |
| 19 | 1/30 | 1499 | -10 | 1489 | Yoshito Arino5-dan / age 41 1403 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 20 | 2/6 | 1489 | -6 | 1483 | Akio Ishikawa4-dan / age 26 1598 | Junisen Class C2 Round 9 | Gote | ● |
| 21 | 2/15 | 1483 | -10 | 1473 | Ichirou Tanabe6-dan / age 51 1397 | Kio-sen Prelims Round 1 | Sente | ● |
| 22 | 2/23 | 1473 | +9 | 1483 | Hisao Hasebe8-dan / age 56 1528 | NHK Cup Prelims | Sente | ○ |
| 23 | 2/23 | 1473 | -5 | 1468 | Atsuo Ono5-dan / age 27 1615 | NHK Cup Prelims | Sente | ● |
| 24 | 3/9 | 1478 | +11 | 1488 | Kazuyoshi Nishimura8-dan / age 48 1592 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 3/13 | 1488 | -7 | 1481 | Junichi Kase5-dan / age 32 1515 | Junisen Class C2 Round 10 | Sente | ● |
FY1988 results12W-18L
Win rate0.400
Rating1499
Annual rank116th
Rank/title at FY end / age5-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1502 | +9 | 1511 | Shoichi Anzai4-dan / age 24 1524 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/19 | 1511 | -8 | 1503 | Yoshiyuki Ueyama5-dan / age 30 1530 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 3 | 4/22 | 1503 | -5 | 1498 | Katsuhiko Murooka5-dan / age 29 1623 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/11 | 1498 | -4 | 1494 | Koji Tosa5-dan / age 33 1683 | Kachinuki-sen Prelims | Gote | ● |
| 5 | 5/24 | 1494 | -7 | 1487 | Yoshiyuki Ueyama5-dan / age 31 1521 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/7 | 1487 | +12 | 1498 | Eiji Ooshima5-dan / age 31 1650 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 6/15 | 1498 | -8 | 1490 | Tsuneo Kikuchi6-dan / age 39 1482 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 6/28 | 1490 | -4 | 1486 | Manabu Senzaki4-dan / age 18 1673 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 7/19 | 1486 | -7 | 1479 | Hirofumi Itoh4-dan / age 28 1525 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 7/27 | 1479 | +11 | 1489 | Yoshimasa Saeki8-dan / age 51 1606 | All-Japan Pro Round 1 | Sente | ○ |
| 11 | 9/2 | 1489 | -3 | 1486 | Osamu Katsuura9-dan / age 42 1728 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 9/6 | 1486 | +5 | 1492 | Kinji Shiihashi5-dan / age 39 1371 | Junisen Class C2 Round 4 | Sente | ○ |
| 13 | 9/27 | 1492 | +12 | 1503 | Teruichi Aono8-dan / age 35 1669 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/5 | 1503 | +7 | 1510 | Kiyosaku Sekiya6-dan / age 54 1446 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 15 | 10/11 | 1510 | -3 | 1507 | Masaki Izumi5-dan / age 27 1752 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 10/18 | 1507 | -8 | 1499 | Shoudou Nakada5-dan / age 36 1520 | Junisen Class C2 Round 6 | Gote | ● |
| 17 | 10/25 | 1499 | -9 | 1490 | Mikio Tomizawa8-dan / age 68 1464 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 11/1 | 1490 | +6 | 1496 | Yasuo Date7-dan / age 52 1400 | Junisen Class C2 Round 7 | Sente | ○ |
| 19 | 11/10 | 1496 | +9 | 1505 | Hiroshi Seki4-dan / age 28 1518 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 20 | 12/6 | 1505 | -6 | 1499 | Hiromitsu Kanki5-dan / age 29 1583 | Junisen Class C2 Round 8 | Gote | ● |
| 21 | 12/14 | 1499 | -2 | 1496 | Toshiyuki Moriuchi4-dan / age 18 1792 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 22 | 12/27 | 1496 | -1 | 1495 | Yoshiharu Habu5-dan / age 18 1904 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 23 | 1/17 | 1495 | +11 | 1505 | 小林 宏4-dan / age 26 1618 | Junisen Class C2 Round 9 | Sente | ○ |
| 24 | 2/3 | 1505 | -7 | 1498 | Yoshiyuki Ueyama5-dan / age 31 1532 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 25 | 2/7 | 1498 | +9 | 1507 | Noboru Kosaka6-dan / age 38 1558 | Junisen Class C2 Round 10 | Sente | ○ |
| 26 | 2/10 | 1507 | -10 | 1497 | Chimine Yamaguchiage 51 1418 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 27 | 2/28 | 1497 | -6 | 1491 | Kenji Iino6-dan / age 34 1585 | NHK Cup Prelims | Gote | ● |
| 28 | 3/7 | 1491 | +7 | 1499 | Junkichi Sakai5-dan / age 39 1460 | Junisen Class C2 Round 11 | Gote | ○ |
| 29 | 3/9 | 1499 | +5 | 1504 | Shuuichi Ikeda6-dan / age 44 1376 | Kio-sen Prelims Round 1 | Sente | ○ |
| 30 | 3/22 | 1504 | -5 | 1499 | Eisaku Tomioka6-dan / age 24 1657 | Kio-sen Prelims Round 2 | Gote | ● |
FY1987 results9W-19L
Win rate0.321
Rating1507
Annual rank116th
Rank/title at FY end / age5-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1555 | -7 | 1548 | Koji Horiguchi5-dan / age 25 1608 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/25 | 1548 | -6 | 1542 | Toshio Miyata6-dan / age 34 1642 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/17 | 1542 | +10 | 1552 | Yasumitsu Satoh4-dan / age 17 1614 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/30 | 1552 | +5 | 1557 | Yuji Sase8-dan / age 68 1408 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 7/14 | 1557 | -4 | 1553 | Taku Morishita5-dan / age 21 1750 | Junisen Class C2 Round 2 | Sente | ● |
| 6 | 7/22 | 1553 | -6 | 1547 | Toshio Miyata6-dan / age 34 1635 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 7/31 | 1547 | -3 | 1543 | Kunio Yonenaga9-dan / age 44 1793 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 9/8 | 1543 | +4 | 1547 | Eiji Oohara7-dan / age 58 1327 | Junisen Class C2 Round 3 | Sente | ○ |
| 9 | 9/22 | 1547 | -9 | 1538 | Noboru Sakurai7-dan / age 46 1512 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/29 | 1538 | -8 | 1530 | Yoshiyuki Ueyama5-dan / age 30 1544 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 10/6 | 1530 | -6 | 1524 | Yuuji Yoda5-dan / age 29 1598 | Junisen Class C2 Round 5 | Gote | ● |
| 12 | 10/20 | 1524 | +8 | 1531 | Toshihiko Kawaguchi6-dan / age 50 1503 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 10/23 | 1531 | -6 | 1526 | Kazuo Ishida8-dan / age 40 1637 | Kachinuki-sen Main | Gote | ● |
| 14 | 11/10 | 1526 | -5 | 1521 | Yasumitsu Satoh4-dan / age 18 1665 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 15 | 11/20 | 1521 | +12 | 1533 | Hiroki Nakata4-dan / age 23 1700 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 16 | 11/24 | 1533 | +8 | 1541 | Hiroshi Seki4-dan / age 27 1532 | Junisen Class C2 Round 7 | Sente | ○ |
| 17 | 11/27 | 1541 | -5 | 1535 | Eisaku Tomioka5-dan / age 23 1662 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 18 | 12/2 | 1535 | -8 | 1528 | Akio Ishikawa4-dan / age 24 1549 | Shinjin-o-sen Round 1 | Gote | ● |
| 19 | 12/8 | 1528 | +7 | 1535 | Yoshito Arino5-dan / age 39 1499 | Junisen Class C2 Round 8 | Sente | ○ |
| 20 | 12/15 | 1535 | -6 | 1529 | Yaichio Oono5-dan / age 28 1607 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 21 | 1/19 | 1529 | -5 | 1523 | Ichiro Hiura4-dan / age 21 1662 | Junisen Class C2 Round 9 | Gote | ● |
| 22 | 1/26 | 1523 | -5 | 1519 | Kazuharu Shoshi5-dan / age 26 1677 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/5 | 1519 | -7 | 1511 | Isao Nakata4-dan / age 20 1541 | Kio-sen Prelims Round 1 | Sente | ● |
| 24 | 2/9 | 1511 | -9 | 1502 | Hiroharu Seto4-dan / age 31 1447 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 2/17 | 1502 | +8 | 1510 | Saburou Takeichi5-dan / age 33 1491 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 26 | 2/22 | 1510 | -6 | 1504 | Hatasu Itou6-dan / age 37 1598 | NHK Cup Prelims | Sente | ● |
| 27 | 3/8 | 1504 | -6 | 1498 | Hiroshi Naganuma4-dan / age 23 1615 | Junisen Class C2 Round 11 | Gote | ● |
| 28 | 3/25 | 1498 | +9 | 1507 | Hirofumi Itoh4-dan / age 28 1545 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
FY1986 results16W-17L
Win rate0.485
Rating1560
Annual rank93rd
Rank/title at FY end / age5-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1565 | -10 | 1555 | Hiroyuki Iida4-dan / age 24 1494 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/27 | 1555 | -8 | 1547 | Yuzo Maruta9-dan / age 67 1561 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 5/27 | 1555 | +9 | 1564 | Atsuo Onoage 24 1581 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/18 | 1556 | -8 | 1548 | Atsuo Onoage 24 1569 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 6/25 | 1548 | -5 | 1543 | Hitoshige Awaji8-dan / age 36 1677 | NHK Cup Main Round 1 | Gote | ● |
| 6 | 6/30 | 1543 | +5 | 1548 | Toyoichi Igarashi9-dan / age 61 1399 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/14 | 1548 | +11 | 1559 | Masaki Izumi5-dan / age 25 1696 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 7/18 | 1559 | -7 | 1552 | Hatasu Itou5-dan / age 35 1603 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 8/25 | 1552 | +4 | 1556 | Yoshitaka Kimura5-dan / age 55 1360 | Junisen Class C2 Round 3 | Sente | ○ |
| 10 | 9/16 | 1556 | +10 | 1566 | Hiroki Nakata4-dan / age 21 1655 | Junisen Class C2 Round 4 | Sente | ○ |
| 11 | 9/22 | 1566 | +5 | 1571 | Chimine Yamaguchiage 49 1426 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 10/1 | 1571 | -7 | 1564 | Junichi Kase4-dan / age 28 1609 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 10/6 | 1564 | +9 | 1573 | 永作芳也age 31 1588 | Junisen Class C2 Round 5 | Gote | ○ |
| 14 | 10/14 | 1573 | +10 | 1583 | Tatsuya Futakami9-dan / age 54 1665 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/29 | 1583 | -7 | 1576 | Hatasu Itou5-dan / age 36 1614 | Judan-sen Prelims Round 1 | Gote | ● |
| 16 | 11/17 | 1576 | -10 | 1566 | Haruo Numa5-dan / age 37 1497 | Tenno-sen 5-dan section Round 1 | Sente | ● |
| 17 | 11/21 | 1566 | -7 | 1559 | Toshiyuki Moriuchi1-dan / age 16 1602 | Shinjin-o-sen Round 1 | Sente | ● |
| 18 | 11/26 | 1559 | +7 | 1565 | Haruo Numa5-dan / age 37 1500 | Junisen Class C2 Round 7 | Sente | ○ |
| 19 | 12/2 | 1565 | -2 | 1563 | Yasuaki Tsukada6-dan / age 22 1859 | Oi-sen Prelims Round 3 | Gote | ● |
| 20 | 12/4 | 1563 | +9 | 1571 | Yoshiyuki Ueyama4-dan / age 29 1594 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 21 | 12/9 | 1571 | -7 | 1564 | Shoudou Nakada5-dan / age 34 1611 | Junisen Class C2 Round 8 | Gote | ● |
| 22 | 1/19 | 1564 | +5 | 1569 | Kiyoshi Aoki5-dan / age 39 1414 | Junisen Class C2 Round 9 | Gote | ○ |
| 23 | 1/26 | 1569 | +5 | 1574 | Kiyosaku Sekiya6-dan / age 53 1436 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 24 | 2/2 | 1574 | -6 | 1568 | Kazuo Ishida8-dan / age 39 1643 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 2/17 | 1568 | -10 | 1557 | Hisao Hirotsu9-dan / age 63 1466 | Junisen Class C2 Round 10 | Sente | ● |
| 26 | 2/20 | 1557 | +6 | 1564 | Mikio Tomizawa8-dan / age 66 1487 | Kio-sen Prelims Round 1 | Gote | ○ |
| 27 | 2/23 | 1564 | -7 | 1557 | Hiroji Katou9-dan / age 63 1597 | NHK Cup Prelims | Sente | ● |
| 28 | 2/23 | 1564 | +11 | 1575 | Masaki Izumi5-dan / age 26 1688 | NHK Cup Prelims | Sente | ○ |
| 29 | 3/2 | 1567 | -6 | 1561 | Kazuo Ishida8-dan / age 39 1633 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 30 | 3/10 | 1561 | -7 | 1554 | Hiroyuki Iida4-dan / age 25 1612 | Junisen Class C2 Round 11 | Gote | ● |
| 31 | 3/20 | 1554 | +10 | 1564 | Koji Horiguchi5-dan / age 25 1623 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 32 | 3/20 | 1554 | +7 | 1561 | Hiroharu Seto4-dan / age 30 1488 | Kachinuki-sen Prelims Final | Gote | ○ |
| 33 | 3/24 | 1570 | -10 | 1560 | Chimine Yamaguchiage 49 1461 | Kio-sen Prelims Round 2 | Sente | ● |
FY1985 results16W-20L
Win rate0.444
Rating1572
Annual rank85th
Rank/title at FY end / age5-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1596 | -9 | 1587 | Junichi Kase4-dan / age 27 1570 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/31 | 1587 | +5 | 1592 | Toratsugu Nomoto6-dan / age 40 1458 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/31 | 1587 | -8 | 1579 | Hatasu Itou5-dan / age 34 1580 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/4 | 1584 | -5 | 1579 | Shuuichi Ono5-dan / age 27 1730 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 6/11 | 1579 | +7 | 1587 | Junkichi Sakai5-dan / age 35 1553 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 6/21 | 1587 | -6 | 1581 | Toshio Miyata6-dan / age 32 1664 | Shinjin-o-sen Round 3 | Gote | ● |
| 7 | 7/5 | 1581 | -7 | 1574 | Hisao Hasebe8-dan / age 51 1632 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/9 | 1574 | -10 | 1563 | Yoshito Arino5-dan / age 36 1466 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 9/10 | 1563 | -10 | 1553 | Ichirou Tanabe6-dan / age 47 1454 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/13 | 1553 | +7 | 1560 | Chimine Yamaguchiage 48 1501 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/30 | 1560 | +9 | 1569 | Terutaka Yasue6-dan / age 44 1598 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 10/4 | 1569 | +7 | 1576 | Masao Kitamura8-dan / age 50 1538 | Oi-sen Prelims Round 2 | Gote | ○ |
| 13 | 10/8 | 1576 | +9 | 1584 | Hirofumi Itoh4-dan / age 25 1604 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 10/22 | 1584 | -7 | 1578 | Hiromitsu Kanki4-dan / age 26 1646 | Junisen Class C2 Round 5 | Gote | ● |
| 15 | 10/29 | 1578 | -6 | 1572 | Yoshinori Satou7-dan / age 36 1677 | Oi-sen Prelims Round 3 | Gote | ● |
| 16 | 11/1 | 1572 | +7 | 1579 | Masao Kitamura8-dan / age 51 1527 | Judan-sen Prelims Round 1 | Sente | ○ |
| 17 | 11/5 | 1579 | -10 | 1569 | Mikio Tomizawa8-dan / age 65 1477 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 18 | 11/11 | 1569 | +7 | 1576 | Haruo Numa5-dan / age 36 1521 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 19 | 11/19 | 1576 | +8 | 1584 | Saburou Takeichi4-dan / age 31 1597 | Junisen Class C2 Round 6 | Sente | ○ |
| 20 | 11/25 | 1584 | +7 | 1591 | Hiroyuki Iida4-dan / age 23 1522 | Shinjin-o-sen Round 1 | Gote | ○ |
| 21 | 11/29 | 1591 | -4 | 1587 | Akira Shima5-dan / age 22 1770 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 22 | 12/2 | 1587 | +10 | 1596 | Kenji Iino5-dan / age 31 1666 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 23 | 12/10 | 1596 | -7 | 1590 | Keita Inoue4-dan / age 21 1658 | Junisen Class C2 Round 7 | Gote | ● |
| 24 | 12/20 | 1590 | -7 | 1583 | Teruhiko Suzuki6-dan / age 31 1629 | Judan-sen Prelims Round 2 | Gote | ● |
| 25 | 1/8 | 1583 | -6 | 1576 | Hiroshi Kamiya5-dan / age 24 1655 | Shinjin-o-sen Round 2 | Sente | ● |
| 26 | 1/21 | 1576 | +3 | 1579 | Kazumasa Yamanaka7-dan / age 71 1289 | Junisen Class C2 Round 8 | Sente | ○ |
| 27 | 1/31 | 1579 | +6 | 1585 | Chimine Yamaguchiage 48 1486 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 28 | 2/7 | 1585 | +10 | 1595 | Toshio Miyata6-dan / age 33 1665 | Kio-sen Prelims Round 1 | Gote | ○ |
| 29 | 2/15 | 1595 | +9 | 1603 | Kazuo Manabe7-dan / age 33 1629 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 30 | 2/18 | 1603 | -9 | 1594 | Atsuo Onoage 23 1551 | Junisen Class C2 Round 9 | Gote | ● |
| 31 | 2/28 | 1594 | +10 | 1604 | Yoshinori Satou7-dan / age 37 1678 | NHK Cup Prelims | Gote | ○ |
| 32 | 3/11 | 1604 | -7 | 1597 | Kenji Iino5-dan / age 31 1646 | Junisen Class C2 Round 10 | Sente | ● |
| 33 | 3/13 | 1597 | -9 | 1588 | Toshikatsu Yoshida7-dan / age 52 1547 | Kio-sen Prelims Round 2 | Sente | ● |
| 34 | 3/17 | 1588 | -7 | 1581 | Yoshiyuki Ueyama4-dan / age 28 1627 | Kachinuki-sen Prelims Round 2 | Gote | ● |
| 35 | 3/26 | 1581 | -5 | 1576 | Kazuyoshi Nishimura8-dan / age 44 1721 | Meisho-sen Prelims Final | Gote | ● |
| 36 | 3/28 | 1576 | -4 | 1572 | Akira Shima5-dan / age 23 1769 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1984 results22W-19L
Win rate0.537
Rating1601
Annual rank66th
Rank/title at FY end / age5-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1606 | +11 | 1617 | Toshio Miyata5-dan / age 31 1727 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/6 | 1617 | +8 | 1625 | Yuji Maeda6-dan / age 30 1624 | Kio-sen Prelims Final | Gote | ○ |
| 3 | 4/10 | 1625 | -3 | 1622 | Makoto NakaharaOza / age 36 1908 | Meisho-sen Main Round 1 | Gote | ● |
| 4 | 4/17 | 1622 | +8 | 1631 | Yaichio Oono4-dan / age 25 1630 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 4/27 | 1631 | +10 | 1640 | Tatsuya Futakami9-dan / age 52 1698 | Kio-sen Main Round 1 | Sente | ○ |
| 6 | 5/1 | 1640 | -11 | 1629 | Yoshito Arino5-dan / age 35 1480 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 5/11 | 1629 | +4 | 1632 | Seiichi Kobori9-dan / age 72 1413 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 5/22 | 1632 | +9 | 1641 | Susumu Itaya8-dan / age 43 1679 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 5/26 | 1641 | -11 | 1630 | Toshihiko Kawaguchi6-dan / age 47 1482 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 6/1 | 1630 | +6 | 1636 | Tsuneo Kikuchi5-dan / age 34 1536 | Hayazashi-sen Prelims | Sente | ○ |
| 11 | 6/1 | 1630 | -11 | 1619 | Yoshito Arino5-dan / age 35 1487 | Hayazashi-sen Prelims | Sente | ● |
| 12 | 6/1 | 1630 | +7 | 1637 | Teruhiko Suzuki6-dan / age 29 1602 | Hayazashi-sen Prelims | Sente | ○ |
| 13 | 6/12 | 1632 | -3 | 1629 | Torahiko Tanaka8-dan / age 27 1879 | Kio-sen Main Round 2 | Sente | ● |
| 14 | 6/21 | 1629 | +4 | 1633 | Masayuki Moriyasu5-dan / age 37 1429 | Junisen Class C2 Round 1 | Sente | ○ |
| 15 | 7/12 | 1633 | -7 | 1626 | Masaki Izumi4-dan / age 23 1687 | Junisen Class C2 Round 2 | Gote | ● |
| 16 | 7/27 | 1626 | +6 | 1632 | Yoshimasa Saeki7-dan / age 47 1559 | All-Japan Pro Round 1 | Gote | ○ |
| 17 | 8/31 | 1632 | -8 | 1624 | Taku Morishita4-dan / age 18 1620 | All-Japan Pro Round 2 | Gote | ● |
| 18 | 9/13 | 1624 | -10 | 1615 | Eiji Ooshima5-dan / age 27 1554 | Junisen Class C2 Round 3 | Gote | ● |
| 19 | 9/18 | 1615 | -7 | 1607 | Koji Tosa5-dan / age 29 1654 | Oi-sen Prelims Round 1 | Gote | ● |
| 20 | 10/4 | 1607 | -6 | 1601 | Koji Horiguchi4-dan / age 23 1679 | Junisen Class C2 Round 4 | Sente | ● |
| 21 | 10/11 | 1601 | -10 | 1591 | Yoshiyuki Ueyama4-dan / age 27 1513 | Kachinuki-sen Prelims Round 2 | Gote | ● |
| 22 | 10/25 | 1591 | +9 | 1600 | Taku Morishita4-dan / age 18 1628 | Junisen Class C2 Round 5 | Gote | ○ |
| 23 | 11/6 | 1600 | +10 | 1610 | Kazuo Manabe7-dan / age 32 1678 | Judan-sen Prelims Round 1 | Gote | ○ |
| 24 | 11/15 | 1610 | +4 | 1613 | Fumio Kitamuraage 64 1396 | Junisen Class C2 Round 6 | Sente | ○ |
| 25 | 11/29 | 1613 | +6 | 1619 | Yoshito Arino5-dan / age 36 1506 | Judan-sen Prelims Round 2 | Sente | ○ |
| 26 | 12/7 | 1619 | -6 | 1613 | Shuuichi Ono5-dan / age 26 1694 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 27 | 12/13 | 1613 | +5 | 1618 | Hisao Hirotsu8-dan / age 61 1491 | Junisen Class C2 Round 7 | Sente | ○ |
| 28 | 12/17 | 1618 | -11 | 1607 | Yuji Sase8-dan / age 65 1477 | Meisho-sen Prelims Round 1 | Sente | ● |
| 29 | 12/25 | 1607 | +4 | 1611 | Hiroharu Seto4-dan / age 28 1435 | Shinjin-o-sen Round 1 | Gote | ○ |
| 30 | 12/28 | 1611 | -9 | 1603 | Hatasu Itou5-dan / age 34 1586 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 31 | 1/9 | 1603 | -11 | 1591 | Seiichi Kobori9-dan / age 72 1453 | Judan-sen Prelims Round 3 | Sente | ● |
| 32 | 1/24 | 1591 | -10 | 1581 | Yuuji Yoda4-dan / age 27 1480 | Junisen Class C2 Round 8 | Gote | ● |
| 33 | 1/29 | 1581 | +10 | 1591 | Yuji Maeda6-dan / age 30 1668 | Shinjin-o-sen Round 2 | Gote | ○ |
| 34 | 2/1 | 1591 | +9 | 1599 | Terutaka Yasue6-dan / age 43 1614 | Kio-sen Prelims Round 1 | Gote | ○ |
| 35 | 2/6 | 1599 | -6 | 1593 | Toshio Miyata6-dan / age 32 1672 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 36 | 2/21 | 1593 | +5 | 1598 | Hiroharu Seto4-dan / age 28 1454 | Junisen Class C2 Round 9 | Gote | ○ |
| 37 | 2/26 | 1598 | +6 | 1604 | Shouji Kenmochi7-dan / age 50 1503 | Kio-sen Prelims Round 2 | Sente | ○ |
| 38 | 3/8 | 1604 | +6 | 1609 | Shouji Kenmochi7-dan / age 50 1497 | NHK Cup Prelims | Gote | ○ |
| 39 | 3/8 | 1604 | -8 | 1596 | Yoshimasa Saeki7-dan / age 48 1598 | NHK Cup Prelims | Gote | ● |
| 40 | 3/14 | 1601 | +7 | 1608 | Hiroyuki Iida4-dan / age 23 1540 | Junisen Class C2 Round 10 | Sente | ○ |
| 41 | 3/18 | 1608 | -7 | 1601 | Ichiro Hiura4-dan / age 19 1670 | Kio-sen Prelims Round 3 | Gote | ● |
FY1983 results19W-16L
Win rate0.543
Rating1608
Annual rank58th
Rank/title at FY end / age5-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1591 | -8 | 1583 | Hiroto Kiritani5-dan / age 33 1570 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/25 | 1583 | -5 | 1578 | Michio Ariyoshi9-dan / age 47 1737 | NHK Cup Main Round 1 | Sente | ● |
| 3 | 5/13 | 1578 | +5 | 1583 | Seiichi Kobori8-dan / age 71 1454 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/3 | 1583 | -4 | 1579 | Michio Takahashi5-dan / age 23 1766 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 6/7 | 1579 | -6 | 1573 | Shigeru Sekine8-dan / age 53 1664 | Hayazashi-sen Prelims Final | Gote | ● |
| 6 | 6/7 | 1579 | +7 | 1586 | Toratsugu Nomoto6-dan / age 38 1528 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 7 | 6/7 | 1579 | +8 | 1587 | Terutaka Yasue6-dan / age 42 1565 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 8 | 6/22 | 1587 | -7 | 1580 | Yaichio Oono4-dan / age 24 1618 | Junisen Class C2 Round 1 | Gote | ● |
| 9 | 7/1 | 1580 | -5 | 1575 | Kazuyoshi Nishimura7-dan / age 41 1701 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 8/23 | 1575 | -6 | 1568 | Hiroshi Kamiya4-dan / age 22 1641 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 9/8 | 1568 | +4 | 1572 | Yoshitaka Kimura5-dan / age 52 1386 | Junisen Class C2 Round 3 | Sente | ○ |
| 12 | 9/20 | 1572 | -6 | 1567 | Motoji Hanamura9-dan / age 65 1680 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/29 | 1567 | +7 | 1574 | Ichirou Tanabe5-dan / age 45 1535 | Junisen Class C2 Round 4 | Gote | ○ |
| 14 | 10/27 | 1574 | +11 | 1585 | Kozo Arimori4-dan / age 20 1693 | Junisen Class C2 Round 5 | Sente | ○ |
| 15 | 10/31 | 1585 | +7 | 1592 | Junichi Kase4-dan / age 25 1557 | Judan-sen Prelims Round 1 | Sente | ○ |
| 16 | 11/9 | 1592 | -7 | 1585 | Masaki Izumi4-dan / age 22 1640 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 11/21 | 1585 | +8 | 1593 | Saburou Takeichi4-dan / age 29 1578 | Junisen Class C2 Round 6 | Sente | ○ |
| 18 | 11/25 | 1593 | -7 | 1586 | Shigeru Sekine8-dan / age 54 1626 | Judan-sen Prelims Round 2 | Gote | ● |
| 19 | 12/5 | 1586 | +4 | 1590 | Seiichi Kobori8-dan / age 71 1403 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 20 | 12/8 | 1590 | +7 | 1597 | Eiji Ooshima4-dan / age 26 1568 | Shinjin-o-sen Round 1 | Gote | ○ |
| 21 | 12/15 | 1597 | +9 | 1607 | Keita Inoue4-dan / age 19 1644 | Junisen Class C2 Round 7 | Gote | ○ |
| 22 | 12/19 | 1607 | +10 | 1616 | Kazuo Ishida8-dan / age 36 1679 | Renmei Cup Round 1 | Sente | ○ |
| 23 | 12/21 | 1616 | +5 | 1621 | Shigeyuki Matsuda9-dan / age 62 1468 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 24 | 1/13 | 1621 | -8 | 1613 | Yuji Maeda6-dan / age 29 1635 | Renmei Cup Round 2 | Sente | ● |
| 25 | 1/18 | 1613 | +4 | 1618 | Shuuichi Ikeda5-dan / age 38 1440 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 26 | 1/18 | 1613 | -8 | 1605 | Saburou Takeichi4-dan / age 29 1596 | Kachinuki-sen Prelims Final | Gote | ● |
| 27 | 1/20 | 1609 | -8 | 1602 | Yoshinori Satou6-dan / age 34 1626 | Shinjin-o-sen Round 2 | Sente | ● |
| 28 | 1/26 | 1602 | -10 | 1592 | Junichi Kase4-dan / age 26 1528 | Junisen Class C2 Round 8 | Sente | ● |
| 29 | 2/9 | 1592 | +7 | 1599 | Eiji Ooshima4-dan / age 26 1553 | Kio-sen Prelims Round 1 | Sente | ○ |
| 30 | 2/14 | 1599 | +8 | 1607 | Terutaka Yasue6-dan / age 42 1580 | Meisho-sen Prelims Final | Sente | ○ |
| 31 | 2/23 | 1607 | -8 | 1599 | Katsuhiko Murooka4-dan / age 24 1614 | Junisen Class C2 Round 9 | Gote | ● |
| 32 | 2/28 | 1599 | -6 | 1593 | Hisao Hasebe8-dan / age 50 1676 | NHK Cup Prelims | Sente | ● |
| 33 | 3/2 | 1593 | +8 | 1601 | Motoji Hanamura9-dan / age 66 1611 | Kio-sen Prelims Round 2 | Sente | ○ |
| 34 | 3/15 | 1601 | +4 | 1605 | Shuuichi Ikeda5-dan / age 39 1425 | Junisen Class C2 Round 10 | Sente | ○ |
| 35 | 3/22 | 1605 | +3 | 1608 | Yukio Shimodairaage 59 1365 | Junisen Class C2 Round 11 | Gote | ○ |
FY1982 results21W-18L
Win rate0.538
Rating1594
Annual rank72nd
Rank/title at FY end / age4-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1559 | +4 | 1563 | Nobuhiko Sakaguchi9-dan / age 73 1345 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/7 | 1563 | +9 | 1572 | Noboru Sakurai6-dan / age 40 1613 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/25 | 1572 | -8 | 1564 | Tsuneo Kikuchi5-dan / age 32 1579 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/28 | 1564 | -4 | 1560 | Nobuyuki Oouchi8-dan / age 40 1751 | Renmei Cup Round 3 | Sente | ● |
| 5 | 6/1 | 1560 | -6 | 1554 | Hisao Hasebe7-dan / age 48 1654 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 6 | 6/15 | 1554 | +10 | 1564 | Motoji Hanamura9-dan / age 64 1643 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 6/18 | 1564 | +10 | 1574 | Motoji Hanamura9-dan / age 64 1633 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 7/5 | 1574 | +8 | 1581 | 永作芳也age 26 1562 | Junisen Class C2 Round 1 | Gote | ○ |
| 9 | 7/8 | 1581 | -6 | 1575 | Hiroshi Kamiya4-dan / age 21 1648 | Osho-sen Prelim 1 Final | Sente | ● |
| 10 | 7/13 | 1575 | +8 | 1583 | 永作芳也age 26 1563 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 7/23 | 1583 | -2 | 1580 | Hifumi Katoh9-dan / age 42 1894 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 7/30 | 1580 | -8 | 1573 | Kenji Iino5-dan / age 28 1601 | Junisen Class C2 Round 2 | Sente | ● |
| 13 | 9/10 | 1573 | +3 | 1576 | Nobuhiko Sakaguchi9-dan / age 73 1347 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 9/22 | 1576 | +7 | 1583 | Toshihiko Kawaguchi5-dan / age 45 1533 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 15 | 9/27 | 1583 | -6 | 1577 | Yasuaki Tsukada4-dan / age 17 1685 | Junisen Class C2 Round 3 | Sente | ● |
| 16 | 10/1 | 1577 | +8 | 1586 | Toshikatsu Yoshida7-dan / age 49 1599 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 10/8 | 1586 | -10 | 1576 | Hisao Hirotsu8-dan / age 59 1518 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 10/15 | 1576 | +8 | 1584 | Shigeyuki Matsuda9-dan / age 61 1565 | Oi-sen Prelims Round 2 | Sente | ○ |
| 19 | 10/27 | 1584 | +7 | 1591 | Masaki Izumi4-dan / age 21 1538 | Junisen Class C2 Round 4 | Gote | ○ |
| 20 | 11/8 | 1591 | +6 | 1597 | Yuuji Yoda4-dan / age 24 1520 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 11/16 | 1597 | +11 | 1608 | Yoshikazu Minami5-dan / age 19 1725 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 22 | 11/22 | 1608 | -8 | 1601 | Kenji Iino5-dan / age 28 1622 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 23 | 11/29 | 1601 | +4 | 1604 | Shigekazu Minamiguchi8-dan / age 64 1383 | Junisen Class C2 Round 5 | Sente | ○ |
| 24 | 11/30 | 1604 | +7 | 1611 | Nobuo Mori4-dan / age 30 1571 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 25 | 12/3 | 1611 | -9 | 1602 | Chimine Yamaguchiage 45 1552 | Judan-sen Prelims Round 1 | Sente | ● |
| 26 | 12/7 | 1602 | -6 | 1596 | Akira Shima4-dan / age 19 1680 | Renmei Cup Round 1 | Sente | ● |
| 27 | 12/10 | 1596 | -3 | 1592 | Teruichi Aono7-dan / age 29 1817 | Oi-sen Prelims Round 3 | Sente | ● |
| 28 | 12/13 | 1592 | +10 | 1603 | Hiroshi Kamiya4-dan / age 21 1694 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 29 | 12/24 | 1603 | +5 | 1607 | Yoshito Arino5-dan / age 34 1441 | Junisen Class C2 Round 6 | Sente | ○ |
| 30 | 12/27 | 1607 | -7 | 1600 | Yuji Maeda6-dan / age 28 1651 | Meisho-sen Prelims Round 2 | Sente | ● |
| 31 | 1/7 | 1600 | -4 | 1596 | Michio Takahashi5-dan / age 22 1781 | Shinjin-o-sen Round 1 | Sente | ● |
| 32 | 1/24 | 1596 | -11 | 1585 | Masayuki Moriyasu5-dan / age 35 1440 | Junisen Class C2 Round 7 | Sente | ● |
| 33 | 1/28 | 1585 | -4 | 1581 | Michio Takahashi5-dan / age 22 1781 | Kisei-sen Prelim 1 Final | Gote | ● |
| 34 | 2/4 | 1581 | -10 | 1571 | Hiroharu Seto4-dan / age 26 1492 | Kio-sen Prelims Round 1 | Sente | ● |
| 35 | 2/25 | 1571 | +5 | 1575 | Fumio Kitamuraage 62 1421 | Junisen Class C2 Round 8 | Gote | ○ |
| 36 | 3/11 | 1575 | +8 | 1583 | Toshihiko Kawaguchi5-dan / age 46 1557 | NHK Cup Prelims Round 2 | Gote | ○ |
| 37 | 3/11 | 1575 | +9 | 1584 | Katsuhiko Murooka4-dan / age 23 1620 | NHK Cup Prelims Final | Sente | ○ |
| 38 | 3/18 | 1592 | +10 | 1602 | Koji Horiguchi4-dan / age 21 1682 | Junisen Class C2 Round 9 | Gote | ○ |
| 39 | 3/25 | 1602 | -8 | 1594 | Haruo Numa4-dan / age 34 1584 | Junisen Class C2 Round 10 | Sente | ● |
FY1981 results15W-19L
Win rate0.441
Rating1559
Annual rank89th
Rank/title at FY end / age4-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1583 | -7 | 1575 | Hiroshi Kamiya4-dan / age 19 1618 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/11 | 1575 | -7 | 1569 | Yukio Miyasaka7-dan / age 51 1633 | Hayazashi-sen Main Round 1 | Sente | ● |
| 3 | 5/13 | 1569 | +6 | 1575 | Shuuichi Ikeda5-dan / age 36 1483 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/29 | 1575 | -6 | 1569 | Koji Tosa4-dan / age 26 1653 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 9/1 | 1569 | -5 | 1564 | Michio Takahashi4-dan / age 21 1709 | Junisen Class C2 Round 1 | Gote | ● |
| 6 | 9/18 | 1564 | +7 | 1571 | Hideo Yamaguchi6-dan / age 40 1531 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 9/30 | 1571 | +6 | 1576 | Yukio Shimodairaage 56 1459 | Junisen Class C2 Round 2 | Sente | ○ |
| 8 | 10/9 | 1576 | +6 | 1582 | Shouji Kenmochi7-dan / age 47 1491 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 10/16 | 1582 | -4 | 1579 | Torahiko Tanaka5-dan / age 24 1780 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 10/19 | 1579 | -8 | 1571 | Akira Shima4-dan / age 18 1587 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 10/27 | 1571 | +7 | 1577 | Yoshitaka Kimura5-dan / age 50 1510 | Kachinuki-sen Prelims Final | Sente | ○ |
| 12 | 10/30 | 1577 | +9 | 1586 | Kenji Iino4-dan / age 27 1604 | Oi-sen Prelims Round 2 | Gote | ○ |
| 13 | 11/12 | 1586 | +6 | 1592 | Yuuji Yoda4-dan / age 23 1512 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 11/16 | 1592 | +5 | 1597 | Toyoichi Igarashi8-dan / age 57 1433 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 15 | 11/25 | 1597 | -7 | 1590 | Hiroshi Kamiya4-dan / age 20 1631 | Junisen Class C2 Round 5 | Sente | ● |
| 16 | 12/1 | 1590 | +4 | 1594 | Toyoichi Igarashi8-dan / age 57 1422 | Judan-sen Prelims Round 1 | Sente | ○ |
| 17 | 12/4 | 1594 | +8 | 1602 | Haruo Numa4-dan / age 32 1583 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 12/7 | 1602 | +8 | 1609 | Yoshiyuki Ueyama4-dan / age 24 1587 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 19 | 12/8 | 1609 | -8 | 1601 | Shuuichi Ono4-dan / age 23 1605 | Shinjin-o-sen Round 1 | Sente | ● |
| 20 | 12/15 | 1601 | +10 | 1611 | Noboru Tamaru7-dan / age 31 1671 | Renmei Cup Round 1 | Sente | ○ |
| 21 | 12/25 | 1611 | -4 | 1607 | Osamu Katsuura8-dan / age 35 1796 | Oi-sen Prelims Round 3 | Gote | ● |
| 22 | 12/28 | 1607 | -10 | 1597 | Hisao Hirotsu8-dan / age 58 1517 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 23 | 1/14 | 1597 | -6 | 1590 | Noboru Tamaru7-dan / age 31 1666 | Judan-sen Prelims Round 2 | Gote | ● |
| 24 | 1/21 | 1590 | +10 | 1601 | Masao Kitamura8-dan / age 47 1693 | Renmei Cup Round 2 | Sente | ○ |
| 25 | 1/25 | 1601 | -7 | 1593 | Shuuichi Ono4-dan / age 23 1628 | Junisen Class C2 Round 7 | Gote | ● |
| 26 | 1/27 | 1593 | -4 | 1589 | Osamu Katsuura8-dan / age 35 1791 | Kachinuki-sen Main | Sente | ● |
| 27 | 2/2 | 1589 | -6 | 1584 | Kazuyoshi Nishimura7-dan / age 40 1688 | Meisho-sen Prelims Round 2 | Sente | ● |
| 28 | 2/5 | 1584 | -8 | 1575 | Yoshiyuki Ueyama4-dan / age 24 1573 | Kio-sen Prelims Round 1 | Gote | ● |
| 29 | 2/16 | 1575 | -8 | 1567 | Noboru Kosaka5-dan / age 31 1567 | Junisen Class C2 Round 8 | Sente | ● |
| 30 | 2/25 | 1567 | -5 | 1562 | Osamu Nakamura4-dan / age 19 1681 | Junisen Class C2 Round 9 | Gote | ● |
| 31 | 3/1 | 1562 | +9 | 1571 | Shigeru Sekine8-dan / age 52 1614 | NHK Cup Prelims Round 2 | Gote | ○ |
| 32 | 3/1 | 1562 | -8 | 1554 | Kenji Iino5-dan / age 27 1571 | NHK Cup Prelims Final | Gote | ● |
| 33 | 3/10 | 1563 | -9 | 1554 | Seiichi Kobori8-dan / age 70 1505 | Junisen Class C2 Round 10 | Sente | ● |
| 34 | 3/17 | 1554 | +6 | 1559 | Kinji Shiihashi5-dan / age 33 1442 | Junisen Class C2 Round 11 | Gote | ○ |
FY1980 results18W-17L
Win rate0.514
Rating1579
Annual rank77th
Rank/title at FY end / age4-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1589 | +4 | 1593 | Kiyosaku Sekiya6-dan / age 46 1398 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 2 | 4/21 | 1589 | +9 | 1598 | Daigorou Satou8-dan / age 43 1618 | Hayazashi-sen Prelims Final | Sente | ○ |
| 3 | 4/22 | 1602 | -9 | 1593 | Toshihiko Kawaguchi5-dan / age 43 1551 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/1 | 1593 | +5 | 1598 | Yoshitaka Kimura5-dan / age 49 1480 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 5/10 | 1598 | +8 | 1606 | Eiji Ooshima4-dan / age 22 1596 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 6 | 5/13 | 1606 | +11 | 1617 | Koji Tanigawa6-dan / age 18 1753 | Oi-sen League Red Round 3 | Gote | ○ |
| 7 | 5/23 | 1617 | -4 | 1613 | Osamu Katsuura8-dan / age 34 1809 | Oi-sen League Red Round 4 | Sente | ● |
| 8 | 6/3 | 1613 | -10 | 1603 | Yuji Sase8-dan / age 61 1527 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 6/17 | 1603 | -4 | 1599 | Michio Ariyoshi9-dan / age 44 1769 | Oi-sen League Red Round 5 | Gote | ● |
| 10 | 7/8 | 1599 | +5 | 1604 | Fumio Kitamuraage 59 1473 | Junisen Class C2 Round 1 | Sente | ○ |
| 11 | 7/22 | 1604 | +8 | 1612 | Kouichi Kodama4-dan / age 29 1601 | Junisen Class C2 Round 2 | Gote | ○ |
| 12 | 9/13 | 1612 | -5 | 1607 | Nobuyuki Oouchi8-dan / age 38 1757 | Hayazashi-sen Main Round 2 | Gote | ● |
| 13 | 9/19 | 1607 | -8 | 1599 | Osamu Nakamura4-dan / age 17 1600 | Kachinuki-sen Prelims Final | Sente | ● |
| 14 | 9/26 | 1599 | -8 | 1591 | Nobuo Mori4-dan / age 28 1596 | Junisen Class C2 Round 3 | Gote | ● |
| 15 | 11/4 | 1591 | +9 | 1600 | Shigeyuki Matsuda8-dan / age 59 1622 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 11/13 | 1600 | -9 | 1591 | Terutaka Yasue6-dan / age 39 1552 | Judan-sen Prelims Round 1 | Sente | ● |
| 17 | 11/18 | 1591 | +8 | 1598 | Kenji Iino4-dan / age 26 1587 | Oi-sen Prelims Round 3 | Sente | ○ |
| 18 | 11/21 | 1598 | +6 | 1604 | Yoshitaka Kimura5-dan / age 49 1496 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 19 | 11/25 | 1604 | +5 | 1610 | Yoshitaka Kimura5-dan / age 49 1490 | Junisen Class C2 Round 5 | Sente | ○ |
| 20 | 11/28 | 1610 | -6 | 1603 | Teruhiko Suzuki4-dan / age 26 1691 | Shinjin-o-sen Round 1 | Sente | ● |
| 21 | 12/2 | 1603 | +4 | 1607 | Tsutomu Matsushita8-dan / age 67 1390 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 12/8 | 1607 | -4 | 1603 | Kazuo Ishida8-dan / age 33 1788 | Oi-sen Prelims Final | Sente | ● |
| 23 | 12/15 | 1603 | +8 | 1610 | Hiroharu Seto4-dan / age 24 1582 | Junisen Class C2 Round 6 | Gote | ○ |
| 24 | 12/18 | 1610 | -7 | 1603 | Osamu Nakamura4-dan / age 18 1638 | Meisho-sen Prelims Round 1 | Sente | ● |
| 25 | 12/22 | 1603 | +4 | 1607 | Kiyosaku Sekiya6-dan / age 47 1417 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 26 | 1/7 | 1607 | -9 | 1599 | Hiroto Kiritani4-dan / age 31 1582 | Kisei-sen Prelim 1 Final | Gote | ● |
| 27 | 1/16 | 1599 | -5 | 1594 | Torahiko Tanaka4-dan / age 23 1739 | Kio-sen Prelims Round 1 | Gote | ● |
| 28 | 1/19 | 1594 | +8 | 1601 | Eiji Ooshima4-dan / age 23 1572 | Junisen Class C2 Round 7 | Sente | ○ |
| 29 | 2/10 | 1601 | -6 | 1595 | Teruhiko Suzuki4-dan / age 26 1681 | Junisen Class C2 Round 8 | Sente | ● |
| 30 | 2/23 | 1595 | -10 | 1585 | Haruo Numa4-dan / age 31 1528 | Junisen Class C2 Round 9 | Gote | ● |
| 31 | 3/4 | 1585 | -9 | 1577 | Tsuneo Kikuchi5-dan / age 31 1551 | NHK Cup Prelims Round 1 | Sente | ● |
| 32 | 3/9 | 1577 | -10 | 1567 | Kiyoshi Aoki4-dan / age 33 1507 | Junisen Class C2 Round 10 | Sente | ● |
| 33 | 3/12 | 1567 | +4 | 1571 | Nobuhiko Sakaguchi9-dan / age 72 1389 | Junisen Class C2 Round 11 | Sente | ○ |
| 34 | 3/23 | 1571 | +8 | 1579 | Chimine Yamaguchiage 43 1563 | Hayazashi-sen Prelims Final | Gote | ○ |
| 35 | 3/23 | 1571 | +8 | 1579 | 永作芳也age 25 1576 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
FY1979 results19W-15L
Win rate0.559
Rating1589
Annual rank58th
Rank/title at FY end / age4-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1545 | +9 | 1554 | Chimine Yamaguchiage 41 1595 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/25 | 1554 | -7 | 1548 | Koji Tosa4-dan / age 24 1617 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/15 | 1548 | +9 | 1557 | Hideo Yamaguchi6-dan / age 37 1587 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/5 | 1557 | +9 | 1566 | Hiroto Kiritani4-dan / age 29 1603 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/27 | 1566 | -11 | 1555 | Seiichi Kobori8-dan / age 67 1441 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 7/5 | 1555 | -6 | 1549 | Yukio Miyasaka7-dan / age 49 1629 | Osho-sen Prelim 1 Final | Gote | ● |
| 7 | 7/25 | 1549 | +9 | 1558 | Koji Tosa4-dan / age 24 1596 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 9/7 | 1558 | -11 | 1546 | Tsutomu Matsushita8-dan / age 66 1406 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/21 | 1546 | -4 | 1542 | Torahiko Tanaka4-dan / age 22 1716 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 10/2 | 1542 | +8 | 1550 | Ichirou Tanabe5-dan / age 41 1532 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 11 | 10/16 | 1550 | +7 | 1557 | Hisao Hirotsu8-dan / age 56 1516 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 10/26 | 1557 | -7 | 1550 | Haruo Numa4-dan / age 30 1586 | Kachinuki-sen Prelims Final | Gote | ● |
| 13 | 10/30 | 1550 | +7 | 1556 | Shigekazu Minamiguchi8-dan / age 61 1488 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 11/5 | 1556 | +12 | 1568 | Kazuyoshi Nishimura7-dan / age 37 1741 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 11/15 | 1568 | +8 | 1576 | Hiroto Kiritani4-dan / age 30 1552 | Judan-sen Prelims Round 1 | Gote | ○ |
| 16 | 11/19 | 1576 | +4 | 1580 | Kiyosaku Sekiya6-dan / age 45 1409 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 17 | 11/20 | 1580 | +7 | 1588 | Shuuichi Ikeda5-dan / age 34 1552 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 18 | 11/30 | 1588 | +7 | 1595 | Kenji Iino4-dan / age 25 1556 | Meiki-sen Round 1 | Sente | ○ |
| 19 | 12/4 | 1595 | -5 | 1590 | Kazuo Ishida8-dan / age 32 1742 | Judan-sen Prelims Round 2 | Gote | ● |
| 20 | 12/11 | 1590 | +11 | 1601 | Kazuo Manabe6-dan / age 27 1710 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 12/14 | 1601 | -7 | 1594 | Daigorou Satou8-dan / age 43 1645 | Meisho-sen Prelims Round 2 | Sente | ● |
| 22 | 12/19 | 1594 | -10 | 1583 | Yukio Shimodairaage 55 1493 | Junisen Class C2 Round 6 | Gote | ● |
| 23 | 12/21 | 1583 | +4 | 1588 | Tsutomu Matsushita8-dan / age 66 1413 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 24 | 12/27 | 1588 | +9 | 1597 | Terutaka Yasue6-dan / age 38 1643 | Oi-sen Prelims Final | Gote | ○ |
| 25 | 1/11 | 1597 | -5 | 1592 | Toshio Miyata4-dan / age 27 1728 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 26 | 1/16 | 1592 | -9 | 1583 | Kenji Iino4-dan / age 25 1570 | Shinjin-o-sen Round 1 | Sente | ● |
| 27 | 1/22 | 1583 | -9 | 1574 | Noboru Kosaka4-dan / age 29 1527 | Junisen Class C2 Round 7 | Sente | ● |
| 28 | 2/13 | 1574 | +8 | 1582 | Kenji Iino4-dan / age 25 1577 | Junisen Class C2 Round 8 | Sente | ○ |
| 29 | 2/29 | 1582 | +8 | 1590 | Ichirou Tanabe5-dan / age 41 1569 | Junisen Class C2 Round 9 | Gote | ○ |
| 30 | 3/7 | 1590 | -7 | 1583 | Masao Kitamura8-dan / age 45 1620 | Meiki-sen Round 2 | Sente | ● |
| 31 | 3/14 | 1583 | +14 | 1597 | Makoto Nakahara3 titles / age 32 1963 | Oi-sen League Red Round 1 | Gote | ○ |
| 32 | 3/17 | 1597 | -8 | 1589 | Hisao Hasebe7-dan / age 46 1617 | Oi-sen League Red Round 2 | Sente | ● |
| 33 | 3/24 | 1589 | +6 | 1595 | Yoshito Arino4-dan / age 31 1490 | Junisen Class C2 Round 10 | Sente | ○ |
| 34 | 3/27 | 1595 | -6 | 1589 | Hatasu Itou4-dan / age 29 1678 | Junisen Class C2 Round 11 | Sente | ● |
FY1978 results11W-19L
Win rate0.367
Rating1546
Annual rank92nd
Rank/title at FY end / age4-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1594 | +9 | 1603 | Masao Kitamura8-dan / age 43 1632 | Renmei Cup Round 3 | Sente | ○ |
| 2 | 5/1 | 1603 | +8 | 1611 | Kenji Iino4-dan / age 23 1606 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/4 | 1611 | -6 | 1605 | Teruichi Aono5-dan / age 25 1699 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/26 | 1605 | +8 | 1613 | Yuzo Maruta9-dan / age 59 1590 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 6/23 | 1613 | -8 | 1605 | Chimine Yamaguchiage 41 1607 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 6/30 | 1605 | +10 | 1615 | Teruichi Aono5-dan / age 25 1689 | Wakajishi-sen Round 2 | Gote | ○ |
| 7 | 7/4 | 1615 | +3 | 1618 | Mitsuo Kakuta7-dan / age 68 1371 | Junisen Class C2 Round 1 | Gote | ○ |
| 8 | 7/28 | 1618 | +8 | 1626 | Toshio Miyata4-dan / age 25 1639 | Junisen Class C2 Round 2 | Sente | ○ |
| 9 | 9/8 | 1626 | -7 | 1619 | Yuji Maeda5-dan / age 24 1660 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/19 | 1619 | -3 | 1616 | Yasuharu Ooyama9-dan / age 55 1858 | Renmei Cup Round 4 | Sente | ● |
| 11 | 9/22 | 1616 | +7 | 1623 | Kiyoshi Aoki4-dan / age 30 1567 | Kachinuki-sen Prelims Final | Gote | ○ |
| 12 | 9/29 | 1623 | -7 | 1615 | Toshio Miyata4-dan / age 25 1650 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 10/3 | 1615 | +6 | 1622 | Masayuki Moriyasu4-dan / age 31 1541 | Junisen Class C2 Round 3 | Gote | ○ |
| 14 | 10/23 | 1622 | -9 | 1612 | Junkichi Sakai4-dan / age 29 1568 | Junisen Class C2 Round 4 | Sente | ● |
| 15 | 11/7 | 1612 | -11 | 1601 | Yoshitaka Kimura5-dan / age 47 1455 | Meisho-sen Prelims Round 1 | Gote | ● |
| 16 | 11/13 | 1601 | -4 | 1597 | Kiyozumi Kiriyama8-dan / age 31 1802 | Kachinuki-sen Main | Sente | ● |
| 17 | 11/21 | 1597 | -8 | 1590 | Kazuo Azuma4-dan / age 23 1618 | Junisen Class C2 Round 5 | Sente | ● |
| 18 | 11/24 | 1590 | -8 | 1581 | Toshihiko Kawaguchi5-dan / age 42 1578 | Meiki-sen Round 1 | Sente | ● |
| 19 | 12/4 | 1581 | -7 | 1574 | Teruhiko Suzuki1-dan / age 24 1620 | Shinjin-o-sen Round 1 | Gote | ● |
| 20 | 12/7 | 1574 | -6 | 1568 | Koji Tanigawa4-dan / age 16 1668 | Junisen Class C2 Round 6 | Gote | ● |
| 21 | 12/12 | 1568 | +8 | 1576 | Toyoichi Igarashi8-dan / age 54 1562 | Judan-sen Prelims Round 1 | Sente | ○ |
| 22 | 12/15 | 1576 | -11 | 1566 | Kiyosaku Sekiya6-dan / age 45 1454 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 1/9 | 1566 | -6 | 1559 | Yuji Maeda5-dan / age 24 1635 | Wakajishi-sen Semifinal | Gote | ● |
| 24 | 1/12 | 1559 | -8 | 1551 | Yoshimasa Saeki7-dan / age 42 1539 | Judan-sen Prelims Round 2 | Sente | ● |
| 25 | 1/19 | 1551 | -5 | 1545 | Hisao Hasebe7-dan / age 45 1668 | Renmei Cup Round 1 | Sente | ● |
| 26 | 1/31 | 1545 | -7 | 1538 | Shoudou Nakada4-dan / age 27 1583 | Junisen Class C2 Round 8 | Sente | ● |
| 27 | 2/27 | 1538 | -8 | 1530 | Eiji Ooshima4-dan / age 21 1537 | Junisen Class C2 Round 9 | Gote | ● |
| 28 | 3/9 | 1530 | +10 | 1540 | Haruo Numa4-dan / age 29 1605 | Junisen Class C2 Round 10 | Sente | ○ |
| 29 | 3/16 | 1540 | +9 | 1549 | Nobuo Mori4-dan / age 27 1604 | Junisen Class C2 Round 11 | Gote | ○ |
| 30 | 3/27 | 1549 | -4 | 1546 | Kazuo Manabe6-dan / age 27 1755 | Hayazashi-sen Prelims | Gote | ● |
FY1977 results15W-15L
Win rate0.500
Rating1595
Annual rank52nd
Rank/title at FY end / age4-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/11 | 1597 | +8 | 1606 | Haruo Numa4-dan / age 28 1618 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/17 | 1606 | -8 | 1598 | Noboru Tamaru5-dan / age 27 1617 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/24 | 1598 | +6 | 1604 | Ichirou Tanabe5-dan / age 38 1523 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/26 | 1604 | +12 | 1616 | Kazuo Ishida7-dan / age 30 1770 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/8 | 1616 | -8 | 1608 | Toshikatsu Yoshida7-dan / age 43 1605 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 7/6 | 1608 | +8 | 1616 | Koji Tosa4-dan / age 22 1614 | Junisen Class C2 | Sente | ○ |
| 7 | 7/12 | 1616 | +8 | 1624 | Noboru Tamaru5-dan / age 27 1614 | Shinjin-o-sen Round 3 | Gote | ○ |
| 8 | 8/25 | 1624 | +8 | 1632 | Yukio Miyasaka7-dan / age 47 1645 | Hayazashi-sen Prelims Final | Sente | ○ |
| 9 | 8/25 | 1624 | +6 | 1630 | Yoshimasa Saeki7-dan / age 41 1536 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 10 | 8/30 | 1638 | -10 | 1628 | Takeshi Takada6-dan / age 40 1554 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/6 | 1628 | -8 | 1620 | Toshiyuki Tsubouchi5-dan / age 28 1634 | Shinjin-o-sen Round 4 | Sente | ● |
| 12 | 9/14 | 1620 | -12 | 1608 | Kiyosaku Sekiya6-dan / age 43 1424 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/17 | 1608 | -6 | 1603 | Kazuyoshi Nishimura7-dan / age 35 1706 | Hayazashi-sen Main Round 1 | Gote | ● |
| 14 | 9/30 | 1603 | -12 | 1591 | Kiyosaku Sekiya6-dan / age 43 1436 | Junisen Class C2 | Sente | ● |
| 15 | 10/21 | 1591 | -8 | 1583 | Noboru Tamaru5-dan / age 27 1603 | Meiki-sen Round 1 | Gote | ● |
| 16 | 10/28 | 1583 | +3 | 1587 | Nobuhiko Sakaguchi9-dan / age 68 1358 | Junisen Class C2 | Gote | ○ |
| 17 | 11/15 | 1587 | -4 | 1583 | Kazuo Manabe5-dan / age 25 1800 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 18 | 11/22 | 1583 | +6 | 1589 | Shigekazu Minamiguchi8-dan / age 59 1490 | Junisen Class C2 | Gote | ○ |
| 19 | 11/25 | 1589 | -8 | 1581 | Eiji Ooshima4-dan / age 20 1572 | Meisho-sen Prelims Round 1 | Gote | ● |
| 20 | 12/6 | 1581 | +9 | 1590 | Noboru Tamaru5-dan / age 27 1623 | Renmei Cup Round 1 | Sente | ○ |
| 21 | 12/9 | 1590 | +7 | 1596 | 潮隆次 1542 | Shinjin-o-sen Round 1 | Sente | ○ |
| 22 | 1/9 | 1596 | -7 | 1590 | Toshio Miyata4-dan / age 25 1661 | Judan-sen Prelims Round 1 | Sente | ● |
| 23 | 1/24 | 1590 | +8 | 1598 | Hatasu Itou4-dan / age 27 1580 | Junisen Class C2 | Sente | ○ |
| 24 | 2/7 | 1598 | -6 | 1591 | Tsuneo Kikuchi4-dan / age 28 1674 | Junisen Class C2 | Gote | ● |
| 25 | 2/14 | 1591 | -10 | 1582 | Ichirou Tanabe5-dan / age 39 1519 | Junisen Class C2 | Sente | ● |
| 26 | 3/8 | 1582 | +10 | 1591 | Toshio Miyata4-dan / age 25 1650 | Wakajishi-sen Round 1 | Gote | ○ |
| 27 | 3/14 | 1591 | +6 | 1597 | Kinji Shiihashi4-dan / age 29 1498 | Junisen Class C2 | Gote | ○ |
| 28 | 3/17 | 1597 | +9 | 1606 | Torahiko Tanaka4-dan / age 20 1634 | Junisen Class C2 | Sente | ○ |
| 29 | 3/27 | 1606 | -7 | 1599 | Hisao Hasebe7-dan / age 44 1667 | Hayazashi-sen Prelims | Sente | ● |
| 30 | 3/29 | 1599 | -4 | 1595 | Kazuo Manabe5-dan / age 26 1775 | Shinjin-o-sen Round 2 | Sente | ● |
FY1976 results2W-0L
Win rate1.000
Rating1601
Annual rank45th
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 1/11 | 1586 | +7 | 1593 | Kinji Shiihashi4-dan / age 28 1553 | Shinjin-o-sen Round 1 | Sente | ○ |
| 2 | 3/22 | 1593 | +8 | 1601 | Hideo Yamaguchi6-dan / age 35 1594 | Shinjin-o-sen Round 2 | Gote | ○ |
FY1975 results1W-2L
Win rate0.333
Rating1584
Annual rank51st
Rank/title at FY end / age1-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/30 | 1592 | -7 | 1584 | Terutaka Yasue5-dan / age 34 1619 | Shinjin-o-sen Round 2 | Sente | ● |
| 2 | 12/10 | 1584 | +8 | 1592 | Yoshito Arino4-dan / age 27 1579 | Shinjin-o-sen Round 1 | Gote | ○ |
| 3 | 3/11 | 1592 | -8 | 1584 | Noboru Tamaru5-dan / age 25 1591 | Shinjin-o-sen Round 2 | Gote | ● |
FY1974 results1W-0L
Win rate1.000
Rating1593
Annual rank49th
Rank/title at FY end / age1-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2/21 | 1586 | +7 | 1593 | Toshihiko Kawaguchi5-dan / age 38 1541 | Shinjin-o-sen Round 1 | Gote | ○ |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.