Rating › Kazuo Azuma
Rating of Kazuo Azuma
Player page Last game 2021-05-17
Current rating1262
Peak1723
1981-10-27
1981-10-27
Games1124
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2021 | age 65 | 191st | 8-dan | Group 6 | 1262 | -5 | 0 | 1 | 0.000 | |||
| FY2020 | age 65 | 189th | 8-dan | Group 6 | 1267 | +5 | 3 | 11 | 0.214 | |||
| FY2019 | age 64 | 187th | 8-dan | Group 6 | 1262 | -0 | 2 | 11 | 0.154 | |||
| FY2018 | age 63 | 188th | 8-dan | Group 6 | 1262 | -26 | 1 | 9 | 0.100 | |||
| FY2017 | age 62 | 182nd | 8-dan | Group 6 | 1288 | -30 | 1 | 9 | 0.100 | |||
| FY2016 | age 61 | 181st | 8-dan | Group 6 | 1318 | -37 | 0 | 10 | 0.000 | |||
| FY2015 | age 60 | 180th | 8-dan | Group 6 | 1355 | -6 | 3 | 11 | 0.214 | |||
| FY2014 | age 59 | 176th | 7-dan | Group 6 | 1361 | -7 | 4 | 11 | 0.267 | |||
| FY2013 | age 58 | 173rd | 7-dan | Group 6 | 1368 | +11 | 5 | 8 | 0.385 | |||
| FY2012 | age 57 | 176th | 7-dan | Group 6 | 1357 | -13 | 4 | 11 | 0.267 | |||
| FY2011 | age 56 | 176th | 7-dan | Group 5 | 1371 | -7 | 4 | 10 | 0.286 | |||
| FY2010 | age 55 | 167th | 7-dan | Group 5 | 1378 | -32 | 1 | 11 | 0.083 | |||
| FY2009 | age 54 | 156th | 7-dan | Group 5 | 1409 | +16 | 6 | 9 | 0.400 | |||
| FY2008 | age 53 | 163rd | 7-dan | Group 5 | 1393 | -44 | 1 | 10 | 0.091 | |||
| FY2007 | age 52 | 150th | 7-dan | Class C2 | Group 5 | 1437 | 38.4 | +27 | 9 | 16 | 0.360 | |
| FY2006 | age 51 | 153rd | 7-dan | Class C2 | Group 5 | 1410 | 38.9 | +38 | 9 | 14 | 0.391 | |
| FY2005 | age 50 | 161st | 7-dan | Class C2 | Group 5 | 1372 | 31.5 | -14 | 5 | 15 | 0.250 | |
| FY2004 | age 49 | 151st | 7-dan | Class C2 | Group 5 | 1386 | 34.7 | -5 | 6 | 17 | 0.261 | |
| FY2003 | age 48 | 147th | 7-dan | Class C1 | Group 4 | 1391 | 23.6 | -57 | 3 | 18 | 0.143 | |
| FY2002 | age 47 | 134th | 7-dan | Class C1 | Group 4 | 1448 | 32.6 | -16 | 5 | 15 | 0.250 | |
| FY2001 | age 46 | 128th | 7-dan | Class C1 | Group 4 | 1464 | 30.8 | -54 | 4 | 18 | 0.182 | |
| FY2000 | age 45 | 118th | 7-dan | Class B2 | Group 4 | 1518 | 39.2 | -23 | 7 | 17 | 0.292 | |
| FY1999 | age 44 | 111th | 7-dan | Class B2 | Group 4 | 1540 | 45.5 | +41 | 15 | 20 | 0.429 | |
| FY1998 | age 43 | 113th | 7-dan | Class B2 | Group 4 | 1500 | 42.6 | +16 | 8 | 14 | 0.364 | |
| FY1997 | age 42 | 115th | 7-dan | Class B2 | Group 4 | 1484 | 32.6 | -72 | 4 | 19 | 0.174 | |
| FY1996 | age 41 | 93rd | 7-dan | Class B2 | Group 3 | 1555 | 47.2 | +21 | 14 | 16 | 0.467 | |
| FY1995 | age 40 | 95th | 7-dan | Class B2 | Group 3 | 1535 | 36.2 | -69 | 5 | 17 | 0.227 | |
| FY1994 | age 39 | 71st | 7-dan | Class B2 | Group 3 | 1604 | 52.5 | +48 | 17 | 13 | 0.567 | |
| FY1993 | age 38 | 87th | 7-dan | Class B2 | Group 3 | 1556 | 42.0 | -31 | 7 | 18 | 0.280 | |
| FY1992 | age 37 | 80th | 7-dan | Class B2 | Group 2 | 1587 | 51.6 | +28 | 13 | 14 | 0.481 | |
| FY1991 | age 36 | 105th | 6-dan | Class B2 | Group 2 | 1559 | 46.4 | -20 | 12 | 18 | 0.400 | |
| FY1990 | age 35 | 92nd | 6-dan | Class B2 | Group 2 | 1579 | 46.0 | -26 | 12 | 19 | 0.387 | |
| FY1989 | age 34 | 75th | 6-dan | Class B2 | Group 1 | 1605 | 50.9 | +6 | 16 | 19 | 0.457 | |
| FY1988 | age 33 | 71st | 6-dan | Class B2 | Group 2 | 1599 | 50.2 | -21 | 15 | 20 | 0.429 | |
| FY1987 | age 32 | 56th | 6-dan | Class B2 | Group 2 | 1619 | 54.6 | +14 | 17 | 16 | 0.515 | |
| FY1986 | age 31 | 63rd | 6-dan | Class B2 | 1605 | 50.4 | -39 | 20 | 22 | 0.476 | ||
| FY1985 | age 30 | 45th | 6-dan | Class B2 | 1644 | 49.4 | -53 | 18 | 23 | 0.439 | ||
| FY1984 | age 29 | 31st | 6-dan | Class B2 | 1697 | 59.2 | +79 | 28 | 15 | 0.651 | ||
| FY1983 | age 28 | 55th | 5-dan | Class C1 | 1618 | 49.9 | -20 | 17 | 16 | 0.515 | ||
| FY1982 | age 27 | 39th | 5-dan | Class C1 | 1638 | 50.5 | -30 | 20 | 17 | 0.541 | ||
| FY1981 | age 26 | 29th | 5-dan | Class C1 | 1667 | 55.1 | -13 | 26 | 16 | 0.619 | ||
| FY1980 | age 25 | 30th | 5-dan | Class C1 | 1681 | 56.4 | +30 | 28 | 17 | 0.622 | ||
| FY1979 | age 24 | 31st | 4-dan | Class C2 | 1651 | 54.7 | +39 | 27 | 14 | 0.659 | ||
| FY1978 | age 23 | 42nd | 4-dan | Class C2 | 1612 | 53.0 | +42 | 21 | 14 | 0.600 | ||
| FY1977 | age 22 | 70th | 4-dan | Class C2 | 1571 | 48.2 | +18 | 16 | 15 | 0.516 | ||
| FY1976 | age 21 | 70th | 4-dan | Class C2 | 1553 | -29 | 3 | 7 | 0.300 | |||
| FY1975 | age 20 | 52nd | 1-dan | 1582 | -7 | 0 | 1 | 0.000 |
Games by fiscal year
FY2021 results0W-1L
Win rate0.000
Rating1262
Annual rank191st
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1264 | -2 | 1262 | Yusei Koga4-dan / age 20 1610 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2020 results3W-11L
Win rate0.214
Rating1267
Annual rank189th
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/28 | 1259 | -4 | 1255 | Naoya Fujiwara7-dan / age 55 1439 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 7/2 | 1255 | -4 | 1250 | Hiroshi Naganuma7-dan / age 55 1426 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/25 | 1250 | -2 | 1249 | Shinichiro Hattori4-dan / age 20 1617 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 4 | 8/25 | 1249 | +10 | 1259 | Bungo Fukusaki9-dan / age 60 1359 | Oi-sen Prelims Round 1 | Gote | ○ |
| 5 | 9/1 | 1259 | -5 | 1254 | Kenji Kanzaki8-dan / age 56 1400 | Ginga-sen Prelims Round 1 | Gote | ● |
| 6 | 9/15 | 1254 | -4 | 1250 | Ryo Shimamoto5-dan / age 40 1443 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 9/22 | 1250 | -2 | 1248 | Mamoru Hatakeyama8-dan / age 51 1611 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 11/5 | 1248 | -1 | 1248 | Akira Inaba8-dan / age 32 1780 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 9 | 12/4 | 1248 | -3 | 1245 | Hiroshi Miyamoto5-dan / age 34 1533 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 12/21 | 1245 | +11 | 1256 | Masahiko Urano8-dan / age 56 1389 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 1/26 | 1256 | +15 | 1271 | Koji Tanigawa9-dan / age 58 1674 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 2/10 | 1271 | -2 | 1269 | Akihiro Murata6-dan / age 34 1609 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 2/19 | 1269 | -1 | 1267 | Takuya Nishida5-dan / age 29 1675 | NHK Cup Prelims | Sente | ● |
| 14 | 3/4 | 1267 | -1 | 1267 | Kouhei Funae6-dan / age 33 1758 | Osho-sen Prelim 1 Round 4 | Sente | ● |
FY2019 results2W-11L
Win rate0.154
Rating1262
Annual rank187th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1262 | -2 | 1260 | Kenji Imaizumi4-dan / age 45 1601 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/13 | 1260 | +14 | 1274 | Ryosuke Nakamura6-dan / age 33 1560 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/11 | 1274 | -0 | 1273 | Sota Fujii7-dan / age 16 1929 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/18 | 1273 | -4 | 1270 | Ryo Shimamoto5-dan / age 39 1469 | Ginga-sen Prelims | Sente | ● |
| 5 | 7/26 | 1270 | -2 | 1268 | Masataka Sugimoto8-dan / age 50 1624 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 6 | 8/21 | 1268 | -4 | 1264 | Shinya Yamamoto6-dan / age 47 1451 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 7 | 8/29 | 1264 | -4 | 1260 | Shinya Yamamoto6-dan / age 47 1455 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 9/3 | 1260 | -2 | 1257 | Yusuke Ina6-dan / age 43 1568 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 12/17 | 1257 | -1 | 1256 | Takuya Nishida4-dan / age 28 1672 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 12/24 | 1256 | -4 | 1252 | Kenji Kanzaki8-dan / age 56 1431 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 1/21 | 1252 | +13 | 1265 | Satoru Sakaguchi6-dan / age 41 1541 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 2/14 | 1265 | -2 | 1263 | Yuta Komori4-dan / age 24 1639 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 2/28 | 1263 | -2 | 1262 | Mamoru Hatakeyama8-dan / age 50 1621 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2018 results1W-9L
Win rate0.100
Rating1262
Annual rank188th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1278 | +10 | 1288 | Hirofumi Itoh7-dan / age 58 1375 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 6/4 | 1288 | -2 | 1286 | Hiroshi Miyamoto5-dan / age 32 1624 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/28 | 1286 | -2 | 1283 | Kenji Imaizumi4-dan / age 44 1595 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/12 | 1283 | -3 | 1280 | Isao Nakata7-dan / age 50 1510 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 7/17 | 1280 | -1 | 1279 | Chikara Akutsu8-dan / age 36 1765 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 6 | 8/14 | 1279 | -3 | 1276 | Yuta Komori4-dan / age 22 1562 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 9/21 | 1276 | -4 | 1272 | Kozo Arimori7-dan / age 55 1464 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 12/19 | 1272 | -3 | 1269 | Yoshitaka Hoshino4-dan / age 30 1500 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/11 | 1269 | -3 | 1266 | Takashi Ikenaga4-dan / age 25 1554 | Kio-sen Prelims Round 2 | Gote | ● |
| 10 | 1/22 | 1266 | -5 | 1262 | Masahiko Urano8-dan / age 54 1417 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2017 results1W-9L
Win rate0.100
Rating1288
Annual rank182nd
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/13 | 1313 | -5 | 1308 | Kenji Kobayashi9-dan / age 60 1439 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/23 | 1308 | -3 | 1305 | Yugo Takeuchi4-dan / age 29 1565 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/13 | 1305 | -6 | 1298 | Masahiko Urano8-dan / age 53 1381 | Eio-sen 8-dan section Round 1 | Gote | ● |
| 4 | 8/1 | 1298 | -4 | 1294 | Kozo Arimori7-dan / age 54 1466 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/31 | 1294 | -3 | 1291 | Naoya Fujiwara7-dan / age 52 1534 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/8 | 1291 | -3 | 1287 | Yuji Masuda6-dan / age 46 1517 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 12/26 | 1287 | +11 | 1298 | Kenji Kobayashi9-dan / age 60 1413 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 8 | 1/12 | 1298 | -2 | 1296 | Kenji Imaizumi4-dan / age 44 1602 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 9 | 2/3 | 1296 | -6 | 1290 | 野島進太郎アマ 1392 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 10 | 2/20 | 1290 | -2 | 1288 | Kazuhiro Nishikawa6-dan / age 31 1615 | Kio-sen Prelims Round 2 | Sente | ● |
FY2016 results0W-10L
Win rate0.000
Rating1318
Annual rank181st
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1350 | -3 | 1347 | Kenji Imaizumi4-dan / age 42 1593 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 5/31 | 1347 | -1 | 1346 | Akihito Hirose8-dan / age 29 1818 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 3 | 7/1 | 1346 | -3 | 1343 | Norihiro Yagura7-dan / age 41 1602 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 7/15 | 1343 | -5 | 1338 | 香川愛生 1477 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 5 | 8/19 | 1338 | -4 | 1334 | Ryo Shimamoto5-dan / age 36 1545 | Oi-sen Prelims Round 1 | Gote | ● |
| 6 | 9/6 | 1334 | -3 | 1332 | Ryuuma Tonari4-dan / age 26 1620 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 12/15 | 1332 | -4 | 1328 | Shinya Yamamoto6-dan / age 45 1525 | Kio-sen Prelims Round 1 | Gote | ● |
| 8 | 12/24 | 1328 | -7 | 1321 | 中島灯希アマ 1386 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 2/3 | 1321 | -2 | 1319 | Mitsunori Makino5-dan / age 28 1650 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 2/23 | 1319 | -1 | 1318 | Kouhei Funae6-dan / age 29 1748 | NHK Cup Prelims Round 1 | Sente | ● |
FY2015 results3W-11L
Win rate0.214
Rating1355
Annual rank180th
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/21 | 1352 | -4 | 1348 | Isao Nakata7-dan / age 47 1563 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 2 | 6/12 | 1348 | -3 | 1345 | Yoshitaka Hoshino4-dan / age 26 1580 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/2 | 1345 | -5 | 1340 | Masaki Izumi8-dan / age 54 1500 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 4 | 8/31 | 1340 | -4 | 1336 | Tomohiro Murata6-dan / age 34 1542 | Oi-sen Prelims Round 1 | Sente | ● |
| 5 | 9/3 | 1336 | -1 | 1335 | Shota Chida5-dan / age 21 1737 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 9/12 | 1335 | -5 | 1330 | Yoshiyuki Matsumoto6-dan / age 43 1497 | Ginga-sen Block F Round 1 | Gote | ● |
| 7 | 10/7 | 1330 | +13 | 1343 | Shingo Hirafuji7-dan / age 51 1564 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 12/2 | 1343 | +12 | 1355 | Kozo Arimori7-dan / age 52 1528 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 12/16 | 1355 | -1 | 1353 | Kouhei Funae5-dan / age 28 1751 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 10 | 2/5 | 1353 | +12 | 1366 | Keita Inoue9-dan / age 52 1565 | Kio-sen Prelims Round 2 | Gote | ○ |
| 11 | 2/18 | 1366 | -3 | 1363 | Hiroshi Miyamoto4-dan / age 30 1650 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/25 | 1363 | -2 | 1361 | Tadashi Ooishi6-dan / age 26 1700 | NHK Cup Prelims | Sente | ● |
| 13 | 3/11 | 1361 | -4 | 1357 | Tomohiro Murata6-dan / age 34 1549 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 3/23 | 1357 | -2 | 1355 | Akihiro Murata5-dan / age 29 1705 | Kio-sen Prelims Round 3 | Gote | ● |
FY2014 results4W-11L
Win rate0.267
Rating1361
Annual rank176th
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1361 | -6 | 1355 | Shohei Takada6-dan / age 51 1464 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 2 | 4/18 | 1355 | -4 | 1351 | Yusuke Ina6-dan / age 38 1531 | Kio-sen Prelims Round 3 | Sente | ● |
| 3 | 5/30 | 1351 | +12 | 1363 | Naoya Fujiwara7-dan / age 49 1564 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ○ |
| 4 | 7/2 | 1363 | -3 | 1360 | Tomohiro Murata6-dan / age 33 1611 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 7/29 | 1360 | -4 | 1356 | Kozo Arimori7-dan / age 51 1572 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 6 | 8/15 | 1356 | +13 | 1369 | Hiroshi Okazaki6-dan / age 47 1580 | Ryuo-sen Group 6 Promotion playoff Round 4 | Gote | ○ |
| 7 | 9/5 | 1369 | -5 | 1364 | Ryo Shimamoto5-dan / age 34 1490 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 9/12 | 1364 | -6 | 1358 | Shohei Takada6-dan / age 52 1463 | Ryuo-sen Group 6 Promotion playoff Round 5 | Sente | ● |
| 9 | 9/26 | 1358 | -3 | 1354 | Hiroshi Miyamoto4-dan / age 28 1585 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 12/25 | 1354 | -4 | 1351 | 香川愛生 1553 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 1/15 | 1351 | +8 | 1358 | Nobuo Mori7-dan / age 62 1332 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 12 | 2/13 | 1358 | -1 | 1357 | Shingo Sawada6-dan / age 23 1790 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 2/20 | 1357 | +8 | 1365 | Keiji Nishikawa7-dan / age 53 1352 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 14 | 2/26 | 1365 | -2 | 1362 | 小林 裕士7-dan / age 38 1671 | NHK Cup Prelims Round 1 | Sente | ● |
| 15 | 3/27 | 1362 | -1 | 1361 | Shota Chida5-dan / age 20 1764 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
FY2013 results5W-8L
Win rate0.385
Rating1368
Annual rank173rd
Rank/title at FY end / age7-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/14 | 1355 | +8 | 1364 | Nobuo Mori7-dan / age 61 1371 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 2 | 6/21 | 1364 | -2 | 1362 | Tadashi Ooishi6-dan / age 23 1722 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/18 | 1362 | -9 | 1353 | Hirofumi Itoh6-dan / age 53 1332 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 4 | 7/25 | 1353 | -5 | 1348 | Kozo Arimori7-dan / age 50 1507 | Ginga-sen Prelims Round 1 | Sente | ● |
| 5 | 8/9 | 1348 | -8 | 1341 | Katsuhiko Murooka7-dan / age 54 1367 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 6 | 9/11 | 1341 | -3 | 1338 | Tomohiro Murata6-dan / age 32 1618 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 9/25 | 1338 | -7 | 1331 | Hirofumi Itoh6-dan / age 53 1378 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 1/16 | 1331 | +12 | 1343 | Masahiko Urano8-dan / age 49 1499 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 9 | 1/22 | 1343 | +8 | 1351 | Nobuo Mori7-dan / age 61 1356 | Kio-sen Prelims Round 1 | Sente | ○ |
| 10 | 2/21 | 1351 | -7 | 1344 | Kiyozumi Kiriyama9-dan / age 66 1413 | NHK Cup Prelims Round 1 | Sente | ● |
| 11 | 2/27 | 1344 | +13 | 1357 | Mitsunori Makino4-dan / age 25 1604 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 12 | 3/7 | 1357 | -2 | 1355 | Shintaro Saito5-dan / age 20 1680 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 3/20 | 1355 | +13 | 1368 | Naruyuki Hatakeyama7-dan / age 44 1589 | Kio-sen Prelims Round 2 | Gote | ○ |
FY2012 results4W-11L
Win rate0.267
Rating1357
Annual rank176th
Rank/title at FY end / age7-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1363 | -1 | 1362 | Tetsuro Itodani6-dan / age 23 1807 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/26 | 1362 | -3 | 1359 | Satoru Sakaguchi5-dan / age 33 1635 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/6 | 1359 | -5 | 1355 | Masahiko Urano7-dan / age 48 1511 | Ginga-sen Prelims | Gote | ● |
| 4 | 7/10 | 1355 | +7 | 1362 | Toshio Miyata7-dan / age 59 1317 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ○ |
| 5 | 7/20 | 1362 | +11 | 1373 | Yusuke Ina6-dan / age 36 1522 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 6 | 7/20 | 1362 | +14 | 1376 | Mamoru Hatakeyama7-dan / age 43 1698 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 7 | 8/8 | 1387 | -7 | 1381 | Takashi Kanezawa5-dan / age 39 1446 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ● |
| 8 | 8/17 | 1381 | -2 | 1378 | Shingo Sawada4-dan / age 20 1691 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 9 | 8/30 | 1378 | -5 | 1373 | Kozo Arimori7-dan / age 49 1513 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 9/7 | 1373 | -6 | 1368 | Shinya Yamamoto5-dan / age 40 1476 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 12/13 | 1368 | +8 | 1376 | Hirofumi Itoh6-dan / age 52 1365 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 12 | 1/18 | 1376 | -4 | 1372 | Kenji Imaizumiage 39 1571 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 13 | 1/24 | 1372 | -5 | 1367 | Masahiko Urano8-dan / age 48 1518 | Kio-sen Prelims Round 2 | Gote | ● |
| 14 | 2/14 | 1367 | -2 | 1365 | Kouhei Funae5-dan / age 25 1688 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 2/19 | 1365 | -7 | 1357 | Kaishu Tanaka9-dan / age 65 1397 | NHK Cup Prelims Round 1 | Gote | ● |
FY2011 results4W-10L
Win rate0.286
Rating1371
Annual rank176th
Rank/title at FY end / age7-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/7 | 1372 | -2 | 1369 | Akihiro Murata4-dan / age 24 1690 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/17 | 1369 | -4 | 1366 | Yusuke Ina6-dan / age 35 1587 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/15 | 1366 | +9 | 1375 | Kunio Naitou9-dan / age 71 1422 | Ginga-sen Prelims | Sente | ○ |
| 4 | 8/1 | 1375 | -7 | 1368 | Hirofumi Itoh6-dan / age 51 1416 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/26 | 1368 | -4 | 1364 | Yusuke Ina6-dan / age 35 1587 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/2 | 1364 | -7 | 1358 | Keizou Noda6-dan / age 53 1419 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 9/7 | 1358 | +8 | 1365 | Yoshinori Satou8-dan / age 62 1346 | Ginga-sen Block A Round 1 | Sente | ○ |
| 8 | 9/27 | 1365 | -3 | 1362 | Yuya Nagaoka5-dan / age 26 1587 | Ginga-sen Block A Round 2 | Gote | ● |
| 9 | 10/19 | 1362 | -5 | 1357 | Masaki Izumi7-dan / age 50 1524 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 10 | 1/13 | 1357 | +11 | 1368 | Shinya Yamamoto5-dan / age 40 1477 | Kio-sen Prelims Round 1 | Sente | ○ |
| 11 | 1/20 | 1368 | +12 | 1380 | Kozo Arimori7-dan / age 48 1569 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ○ |
| 12 | 2/13 | 1380 | -3 | 1378 | Masataka Sugimoto7-dan / age 43 1668 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 2/24 | 1378 | -5 | 1373 | Bungo Fukusaki9-dan / age 52 1531 | NHK Cup Prelims Round 1 | Sente | ● |
| 14 | 3/12 | 1373 | -2 | 1371 | Kouru Abe4-dan / age 17 1694 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
FY2010 results1W-11L
Win rate0.083
Rating1378
Annual rank167th
Rank/title at FY end / age7-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1406 | -1 | 1405 | Makoto Tobe6-dan / age 23 1805 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
| 2 | 5/31 | 1405 | -3 | 1402 | Akihiro Murata4-dan / age 23 1668 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/13 | 1402 | -4 | 1398 | Yoshikazu Minami9-dan / age 47 1588 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 4 | 7/16 | 1398 | -2 | 1396 | Atsushi Miyata5-dan / age 29 1742 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 5 | 7/28 | 1396 | -5 | 1391 | Kenji Kobayashi9-dan / age 53 1535 | Ginga-sen Prelims | Sente | ● |
| 6 | 8/4 | 1391 | -8 | 1383 | Kouichi Kodama7-dan / age 59 1372 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 9/14 | 1383 | +13 | 1396 | Norihiro Yagura6-dan / age 35 1652 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 10/8 | 1396 | -3 | 1393 | Shingo Sawada4-dan / age 18 1651 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 12/3 | 1393 | -3 | 1390 | Shingo Sawada4-dan / age 19 1671 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 10 | 1/13 | 1390 | -3 | 1387 | Masakazu Watanabe4-dan / age 24 1654 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 2/18 | 1387 | -2 | 1385 | 小林 裕士6-dan / age 34 1728 | Kio-sen Prelims Round 2 | Gote | ● |
| 12 | 2/24 | 1385 | -8 | 1378 | Keiji Nishikawa7-dan / age 49 1393 | NHK Cup Prelims Round 1 | Sente | ● |
FY2009 results6W-9L
Win rate0.400
Rating1409
Annual rank156th
Rank/title at FY end / age7-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1390 | +8 | 1398 | Yuji Maeda8-dan / age 55 1395 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/19 | 1398 | -3 | 1395 | Yusuke Ina6-dan / age 33 1620 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/23 | 1395 | -4 | 1391 | Takehiro Ohira5-dan / age 32 1613 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ● |
| 4 | 6/29 | 1391 | -6 | 1385 | Keiji Nishikawa7-dan / age 47 1469 | Ginga-sen Prelims | Gote | ● |
| 5 | 7/23 | 1385 | -8 | 1377 | Keizou Noda6-dan / age 51 1384 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 6 | 8/5 | 1377 | +9 | 1386 | Hiromitsu Kanki6-dan / age 50 1423 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 8/13 | 1386 | -5 | 1381 | Shinya Yamamoto5-dan / age 37 1527 | Oi-sen Prelims Round 1 | Gote | ● |
| 8 | 9/17 | 1381 | -3 | 1378 | Hiroshi Naganuma7-dan / age 44 1635 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 12/24 | 1378 | +11 | 1389 | Masahiko Urano7-dan / age 45 1496 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 10 | 1/13 | 1389 | -4 | 1384 | Kozo Arimori7-dan / age 46 1555 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 1/21 | 1384 | +8 | 1393 | Nobuo Mori7-dan / age 57 1405 | Kio-sen Prelims Round 1 | Sente | ○ |
| 12 | 2/23 | 1393 | -5 | 1388 | Bungo Fukusaki9-dan / age 50 1555 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 2/26 | 1388 | +12 | 1400 | Naruyuki Hatakeyama7-dan / age 40 1567 | Kio-sen Prelims Round 2 | Gote | ○ |
| 14 | 3/5 | 1400 | +13 | 1413 | Takuma Oikawa4-dan / age 22 1675 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 15 | 3/23 | 1413 | -4 | 1409 | Masakazu Watanabe4-dan / age 24 1603 | Kio-sen Prelims Round 3 | Gote | ● |
FY2008 results1W-10L
Win rate0.091
Rating1393
Annual rank163rd
Rank/title at FY end / age7-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1427 | -4 | 1424 | Satoru Sakaguchi4-dan / age 29 1645 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 2 | 5/1 | 1424 | -4 | 1419 | Naoya Fujiwara6-dan / age 42 1594 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/24 | 1419 | -9 | 1410 | Yuji Maeda8-dan / age 54 1383 | Oi-sen Prelims Round 1 | Gote | ● |
| 4 | 7/30 | 1410 | -5 | 1406 | Kenji Kobayashi9-dan / age 51 1567 | Ginga-sen Prelims | Sente | ● |
| 5 | 8/15 | 1406 | -5 | 1401 | Kenji Kobayashi9-dan / age 51 1555 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 9/3 | 1401 | -3 | 1398 | Masayuki Toyoshima4-dan / age 18 1656 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 1/14 | 1398 | +8 | 1406 | Yuji Maeda8-dan / age 54 1396 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 8 | 1/27 | 1406 | -3 | 1403 | 小林 裕士6-dan / age 32 1669 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 2/12 | 1403 | -3 | 1401 | Masayuki Toyoshima4-dan / age 18 1690 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 10 | 2/17 | 1401 | -3 | 1397 | Yuji Masuda5-dan / age 38 1625 | NHK Cup Prelims Round 1 | Gote | ● |
| 11 | 2/24 | 1397 | -4 | 1393 | Shingo Hirafuji6-dan / age 45 1580 | Kio-sen Prelims Round 2 | Gote | ● |
FY2007 results9W-16L
Win rate0.360
Rating1437
Annual rank150th
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1409 | -2 | 1407 | 小林 裕士6-dan / age 30 1739 | Kio-sen Prelims Round 4 | Gote | ● |
| 2 | 4/17 | 1407 | +11 | 1418 | Yuki Fujikura4-dan / age 27 1547 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 3 | 5/8 | 1418 | -3 | 1415 | Satoru Sakaguchi4-dan / age 28 1693 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 6/19 | 1415 | -3 | 1412 | Shuji Muranaka4-dan / age 26 1650 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 7/9 | 1412 | -8 | 1404 | Nobuyuki Oouchi9-dan / age 65 1431 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ● |
| 6 | 7/17 | 1404 | +10 | 1414 | Michio Ariyoshi9-dan / age 71 1478 | Junisen Class C2 Round 2 | Sente | ○ |
| 7 | 7/31 | 1414 | +9 | 1423 | Kaishu Tanaka9-dan / age 60 1452 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 8 | 8/28 | 1423 | -5 | 1418 | Norihiro Yagura6-dan / age 32 1584 | Junisen Class C2 Round 3 | Gote | ● |
| 9 | 9/3 | 1418 | -2 | 1416 | 小林 裕士6-dan / age 30 1719 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 9/11 | 1416 | +9 | 1425 | Hiromitsu Kanki6-dan / age 48 1465 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 9/14 | 1425 | +12 | 1437 | Taichi Nakamura4-dan / age 19 1631 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 12 | 9/14 | 1425 | -3 | 1422 | Takanori Anyouji5-dan / age 33 1711 | Asahi Cup Prelim 1 Final | Gote | ● |
| 13 | 9/18 | 1435 | -2 | 1432 | Yasuaki Murayama4-dan / age 23 1743 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 9/25 | 1432 | -2 | 1430 | Mamoru Hatakeyama7-dan / age 38 1735 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/30 | 1430 | -4 | 1426 | Hiroaki Yokoyama5-dan / age 27 1651 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 11/27 | 1426 | -2 | 1424 | Makoto Sasaki5-dan / age 27 1758 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/18 | 1424 | -3 | 1421 | Satoru Sakaguchi4-dan / age 29 1694 | Junisen Class C2 Round 8 | Gote | ● |
| 18 | 12/25 | 1421 | -3 | 1418 | Tetsuro Itodani4-dan / age 19 1671 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 19 | 1/15 | 1418 | +14 | 1432 | Kazutoshi Satoh5-dan / age 29 1740 | Junisen Class C2 Round 9 | Sente | ○ |
| 20 | 1/29 | 1432 | -6 | 1426 | Keiji Nishikawa7-dan / age 46 1509 | Kio-sen Prelims Round 2 | Gote | ● |
| 21 | 2/5 | 1426 | +11 | 1437 | Shinya Yamamoto5-dan / age 36 1542 | Junisen Class C2 Round 10 | Sente | ○ |
| 22 | 2/20 | 1437 | -8 | 1429 | Kaishu Tanaka9-dan / age 60 1458 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/28 | 1429 | -8 | 1421 | Michio Ariyoshi9-dan / age 72 1425 | NHK Cup Prelims Round 1 | Sente | ● |
| 24 | 3/4 | 1421 | +8 | 1429 | 小林 宏6-dan / age 45 1428 | Junisen Class C2 Round 11 | Gote | ○ |
| 25 | 3/14 | 1429 | +8 | 1437 | Nobuo Mori7-dan / age 56 1421 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
FY2006 results9W-14L
Win rate0.391
Rating1410
Annual rank153rd
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1371 | -2 | 1368 | Yuji Masuda5-dan / age 35 1687 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/9 | 1368 | -2 | 1366 | 橋本 崇載age 23 1721 | Asahi Open Prelims Round 2 | Gote | ● |
| 3 | 6/20 | 1366 | +12 | 1379 | Naoya Fujiwara6-dan / age 41 1562 | Junisen Class C2 Round 1 | Sente | ○ |
| 4 | 7/18 | 1379 | +9 | 1388 | Hirofumi Itoh6-dan / age 46 1426 | Oi-sen Prelims Round 1 | Sente | ○ |
| 5 | 7/25 | 1388 | -3 | 1385 | Akira Nishio4-dan / age 26 1665 | Junisen Class C2 Round 2 | Gote | ● |
| 6 | 8/9 | 1385 | +6 | 1391 | Toshiyuki Tsubouchi7-dan / age 57 1293 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 8/29 | 1391 | -6 | 1385 | Katsuhiko Murooka7-dan / age 47 1492 | Junisen Class C2 Round 3 | Gote | ● |
| 8 | 9/12 | 1385 | -3 | 1382 | Akihito Hirose4-dan / age 19 1627 | Junisen Class C2 Round 4 | Sente | ● |
| 9 | 9/19 | 1382 | +13 | 1395 | Shingo Hirafuji6-dan / age 42 1671 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 9/25 | 1395 | -1 | 1394 | Toshiaki Kubo8-dan / age 31 1793 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 10/3 | 1394 | +13 | 1407 | Ryo Shimamoto4-dan / age 26 1623 | Junisen Class C2 Round 5 | Sente | ○ |
| 12 | 10/11 | 1407 | +10 | 1417 | Junichi Kase6-dan / age 48 1496 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 13 | 10/24 | 1417 | -3 | 1413 | Yuji Masuda5-dan / age 35 1660 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 11/7 | 1413 | -3 | 1410 | Yuji Masuda5-dan / age 35 1663 | Junisen Class C2 Round 6 | Gote | ● |
| 15 | 12/12 | 1410 | -7 | 1404 | Kazuharu Shoshi7-dan / age 45 1474 | Junisen Class C2 Round 7 | Sente | ● |
| 16 | 12/20 | 1404 | +12 | 1416 | Ryo Shimamoto4-dan / age 26 1610 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 17 | 1/9 | 1416 | -8 | 1408 | Saburou Takeichi6-dan / age 52 1399 | Junisen Class C2 Round 8 | Gote | ● |
| 18 | 1/23 | 1408 | +10 | 1418 | Bungo Fukusaki9-dan / age 47 1501 | Kio-sen Prelims Round 2 | Gote | ○ |
| 19 | 2/6 | 1418 | -5 | 1412 | Shohei Takada6-dan / age 44 1533 | Junisen Class C2 Round 9 | Gote | ● |
| 20 | 2/14 | 1412 | -6 | 1406 | Bungo Fukusaki9-dan / age 47 1487 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 21 | 2/20 | 1406 | -3 | 1403 | Tomohiro Murata4-dan / age 25 1687 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 22 | 3/6 | 1403 | -3 | 1400 | Yusuke Ina5-dan / age 31 1642 | Junisen Class C2 Round 10 | Sente | ● |
| 23 | 3/20 | 1400 | +10 | 1410 | Kaishu Tanaka9-dan / age 60 1479 | Kio-sen Prelims Round 3 | Sente | ○ |
FY2005 results5W-15L
Win rate0.250
Rating1372
Annual rank161st
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1384 | -6 | 1378 | Naoya Fujiwara6-dan / age 39 1489 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/14 | 1378 | +12 | 1390 | Toshiyuki Nakao4-dan / age 30 1571 | Junisen Class C2 Round 1 | Sente | ○ |
| 3 | 6/20 | 1390 | -3 | 1387 | Norihiro Yagura5-dan / age 30 1657 | Asahi Open Prelims Round 2 | Gote | ● |
| 4 | 7/12 | 1387 | +10 | 1397 | Kazuyoshi Nishimura9-dan / age 63 1489 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 5 | 7/19 | 1397 | -6 | 1391 | Kazuo Manabe8-dan / age 53 1466 | Junisen Class C2 Round 2 | Gote | ● |
| 6 | 8/17 | 1391 | +10 | 1401 | Michio Ariyoshi9-dan / age 70 1464 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 8/30 | 1401 | -6 | 1395 | 小林 宏6-dan / age 42 1499 | Junisen Class C2 Round 3 | Gote | ● |
| 8 | 9/20 | 1395 | -5 | 1389 | Yuki Fujikura4-dan / age 25 1516 | Junisen Class C2 Round 4 | Sente | ● |
| 9 | 9/27 | 1389 | -6 | 1383 | Hiromitsu Kanki6-dan / age 46 1475 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 10/14 | 1383 | -3 | 1381 | 小林 裕士5-dan / age 29 1673 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 11 | 10/18 | 1381 | -2 | 1378 | Daisuke Katagami4-dan / age 24 1680 | Junisen Class C2 Round 6 | Sente | ● |
| 12 | 11/15 | 1378 | -3 | 1376 | Norihiro Yagura6-dan / age 31 1647 | Junisen Class C2 Round 7 | Gote | ● |
| 13 | 12/13 | 1376 | +11 | 1387 | Nobuyuki Oouchi9-dan / age 64 1513 | Junisen Class C2 Round 8 | Sente | ○ |
| 14 | 12/20 | 1387 | -4 | 1383 | Hiroshi Naganuma6-dan / age 40 1598 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 15 | 1/17 | 1383 | -7 | 1376 | Nou Itoh5-dan / age 44 1433 | Junisen Class C2 Round 9 | Gote | ● |
| 16 | 2/1 | 1376 | -4 | 1372 | Keiji Nishikawa7-dan / age 44 1570 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 2/14 | 1372 | +14 | 1386 | Kosuke Tamura6-dan / age 29 1688 | Junisen Class C2 Round 10 | Sente | ○ |
| 18 | 3/1 | 1386 | -4 | 1382 | Kenji Kobayashi9-dan / age 48 1596 | Kio-sen Prelims Round 2 | Sente | ● |
| 19 | 3/14 | 1382 | -3 | 1380 | Hideyuki Takano5-dan / age 33 1662 | Junisen Class C2 Round 11 | Gote | ● |
| 20 | 3/31 | 1380 | -8 | 1372 | Noboru Kosaka7-dan / age 56 1401 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
FY2004 results6W-17L
Win rate0.261
Rating1386
Annual rank151st
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1385 | -4 | 1381 | Tomohiro Murata4-dan / age 23 1570 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/28 | 1381 | +10 | 1391 | Hiromitsu Kanki6-dan / age 45 1475 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 3 | 5/18 | 1391 | -4 | 1387 | Takanori Anyouji4-dan / age 29 1598 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/15 | 1387 | -3 | 1384 | Hideyuki Takano5-dan / age 32 1665 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ● |
| 5 | 7/2 | 1384 | +13 | 1397 | Hitoshige Awaji9-dan / age 54 1628 | Asahi Open Prelims Round 2 | Gote | ○ |
| 6 | 7/13 | 1397 | -4 | 1393 | Hirokazu Ueno4-dan / age 27 1575 | Junisen Class C2 Round 2 | Sente | ● |
| 7 | 8/3 | 1393 | -3 | 1390 | Mamoru Hatakeyama6-dan / age 35 1682 | Asahi Open Prelims Round 3 | Sente | ● |
| 8 | 8/17 | 1390 | -2 | 1388 | Chikara Akutsu4-dan / age 22 1724 | Junisen Class C2 Round 3 | Sente | ● |
| 9 | 8/24 | 1388 | -3 | 1386 | Shingo Hirafuji6-dan / age 40 1680 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/7 | 1386 | -2 | 1384 | 橋本 崇載age 21 1724 | Junisen Class C2 Round 4 | Sente | ● |
| 11 | 9/22 | 1384 | +12 | 1396 | Keiji Nishikawa7-dan / age 42 1558 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 9/28 | 1396 | -4 | 1391 | Shohei Takada6-dan / age 42 1565 | Junisen Class C2 Round 5 | Gote | ● |
| 13 | 10/19 | 1391 | +9 | 1400 | Noboru Kosaka7-dan / age 54 1445 | Junisen Class C2 Round 6 | Gote | ○ |
| 14 | 10/29 | 1400 | -3 | 1397 | Mamoru Hatakeyama6-dan / age 35 1655 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 11/16 | 1397 | +11 | 1409 | Katsuhiko Murooka7-dan / age 45 1540 | Junisen Class C2 Round 7 | Sente | ○ |
| 16 | 12/14 | 1409 | -6 | 1403 | Ryo Shimamoto4-dan / age 24 1516 | Junisen Class C2 Round 8 | Sente | ● |
| 17 | 12/21 | 1403 | -6 | 1397 | Nobuo Mori6-dan / age 52 1507 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 1/18 | 1397 | -2 | 1395 | Masakazu Kondoh5-dan / age 33 1748 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 1/31 | 1395 | -3 | 1392 | Kenji Kanzaki7-dan / age 41 1625 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 2/8 | 1392 | -7 | 1385 | Hirofumi Itoh6-dan / age 45 1433 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 21 | 2/15 | 1385 | +8 | 1393 | Yuji Maeda8-dan / age 50 1378 | Junisen Class C2 Round 10 | Sente | ○ |
| 22 | 3/2 | 1393 | -3 | 1390 | Mamoru Hatakeyama6-dan / age 35 1684 | Kio-sen Prelims Round 1 | Gote | ● |
| 23 | 3/15 | 1390 | -4 | 1386 | Tomohiro Murata4-dan / age 23 1586 | Junisen Class C2 Round 11 | Gote | ● |
FY2003 results3W-18L
Win rate0.143
Rating1391
Annual rank147th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/2 | 1438 | -6 | 1432 | Hirofumi Itoh6-dan / age 43 1524 | Asahi Open Prelims Round 2 | Sente | ● |
| 2 | 6/10 | 1432 | -3 | 1428 | Hiroshi Naganuma6-dan / age 38 1672 | Junisen Class C1 Round 1 | Gote | ● |
| 3 | 6/17 | 1428 | -8 | 1420 | Masayuki Moriyasu6-dan / age 56 1417 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/15 | 1420 | -7 | 1413 | Kaishu Tanaka9-dan / age 56 1470 | Junisen Class C1 Round 2 | ● | |
| 5 | 8/19 | 1413 | -1 | 1412 | Nobuyuki Yashiki8-dan / age 31 1836 | Junisen Class C1 Round 3 | ● | |
| 6 | 9/5 | 1412 | -4 | 1408 | Tomohiro Murata4-dan / age 22 1598 | Oza-sen Prelim 1 Round 2 | ● | |
| 7 | 9/9 | 1408 | -9 | 1399 | Noboru Sakurai8-dan / age 62 1378 | Ryuo-sen Group 4 Relegation playoff | ● | |
| 8 | 9/16 | 1399 | -2 | 1397 | Hirotaka Nozuki5-dan / age 30 1736 | Junisen Class C1 Round 4 | ● | |
| 9 | 10/6 | 1397 | -5 | 1392 | Michio Ariyoshi9-dan / age 68 1536 | Oi-sen Prelims Round 2 | ● | |
| 10 | 10/14 | 1392 | -5 | 1387 | Kazuyoshi Nishimura9-dan / age 61 1512 | Junisen Class C1 Round 5 | ● | |
| 11 | 11/11 | 1387 | -4 | 1383 | Akio Ishikawa6-dan / age 40 1600 | Junisen Class C1 Round 6 | ● | |
| 12 | 12/9 | 1383 | -2 | 1382 | Hiroki Nakata7-dan / age 39 1759 | Junisen Class C1 Round 7 | ● | |
| 13 | 12/24 | 1382 | +10 | 1392 | Hirofumi Itoh6-dan / age 43 1473 | Ryuo-sen Group 5 Ranking Round 1 | ○ | |
| 14 | 1/13 | 1392 | -3 | 1389 | Hiroki Iizuka6-dan / age 34 1682 | Junisen Class C1 Round 8 | ● | |
| 15 | 1/23 | 1389 | +13 | 1402 | Akira Nishio4-dan / age 24 1657 | Ginga-sen Block E Round 5 | ○ | |
| 16 | 1/23 | 1389 | -4 | 1385 | Kiyokazu Katsumata5-dan / age 34 1582 | Ginga-sen Block E Round 6 | ● | |
| 17 | 1/27 | 1398 | -5 | 1393 | Nobuo Mori6-dan / age 51 1517 | Osho-sen Prelim 1 Round 2 | ● | |
| 18 | 2/10 | 1393 | -3 | 1390 | Kenji Kanzaki7-dan / age 40 1630 | Junisen Class C1 Round 9 | ● | |
| 19 | 3/9 | 1390 | -3 | 1387 | Ichiro Hiura7-dan / age 38 1635 | Junisen Class C1 Round 10 | ● | |
| 20 | 3/26 | 1387 | -6 | 1380 | Noboru Kosaka7-dan / age 54 1463 | Ryuo-sen Group 5 Ranking Round 2 | ● | |
| 21 | 3/30 | 1380 | +11 | 1391 | Nobuo Mori6-dan / age 52 1513 | Kio-sen Prelims Round 1 | ○ |
FY2002 results5W-15L
Win rate0.250
Rating1448
Annual rank134th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1462 | -5 | 1457 | Takeshi Kawakami5-dan / age 29 1591 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● | |
| 2 | 5/17 | 1457 | -10 | 1448 | Hiroshi Honma5-dan / age 43 1385 | Kisei-sen Prelim 1 Round 2 | ● | |
| 3 | 6/18 | 1448 | +13 | 1460 | Hisashi Ogura6-dan / age 34 1678 | Junisen Class C1 Round 1 | ○ | |
| 4 | 7/5 | 1460 | -4 | 1456 | Hitoshige Awaji9-dan / age 52 1655 | Asahi Open Prelims | ● | |
| 5 | 7/23 | 1456 | -3 | 1453 | Tadao Kitajima5-dan / age 36 1679 | Junisen Class C1 Round 2 | ● | |
| 6 | 8/15 | 1453 | -6 | 1447 | Takanori Anyouji4-dan / age 27 1561 | Oza-sen Prelim 1 Round 2 | ● | |
| 7 | 8/27 | 1447 | -2 | 1445 | Masataka Sugimoto6-dan / age 33 1776 | Junisen Class C1 Round 3 | ● | |
| 8 | 9/17 | 1445 | -3 | 1442 | Isao Nakata6-dan / age 35 1668 | Junisen Class C1 Round 4 | ● | |
| 9 | 9/27 | 1442 | -5 | 1437 | Bungo Fukusaki8-dan / age 42 1587 | Oi-sen Prelims Round 2 | ● | |
| 10 | 10/8 | 1437 | +9 | 1446 | Osamu Katsuura9-dan / age 56 1484 | Ryuo-sen Group 4 Relegation playoff | ○ | |
| 11 | 10/15 | 1446 | -5 | 1441 | Michio Ariyoshi9-dan / age 67 1593 | Junisen Class C1 Round 5 | ● | |
| 12 | 11/12 | 1441 | +12 | 1453 | Hitoshige Awaji9-dan / age 52 1620 | Junisen Class C1 Round 6 | ○ | |
| 13 | 12/10 | 1453 | +9 | 1462 | 小林 宏6-dan / age 39 1494 | Junisen Class C1 Round 7 | ○ | |
| 14 | 1/8 | 1462 | -5 | 1457 | Kenji Kobayashi9-dan / age 45 1585 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 15 | 1/14 | 1457 | -2 | 1454 | Kazushiza Horiguchi6-dan / age 27 1774 | Junisen Class C1 Round 8 | ● | |
| 16 | 1/21 | 1454 | -5 | 1450 | Yoshikazu Minami9-dan / age 39 1611 | Osho-sen Prelim 1 Round 2 | ● | |
| 17 | 2/4 | 1450 | +13 | 1463 | 小林 裕士5-dan / age 26 1722 | Junisen Class C1 Round 9 | ○ | |
| 18 | 2/13 | 1463 | -8 | 1455 | Hiromitsu Kanki6-dan / age 43 1481 | Kio-sen Prelims Round 1 | ● | |
| 19 | 3/4 | 1455 | -4 | 1452 | Hiroshi Okazaki5-dan / age 35 1664 | Junisen Class C1 Round 10 | ● | |
| 20 | 3/26 | 1452 | -4 | 1448 | Kenji Kanzaki7-dan / age 39 1644 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● |
FY2001 results4W-18L
Win rate0.182
Rating1464
Annual rank128th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1506 | -8 | 1498 | Noboru Kosaka7-dan / age 51 1511 | Kio-sen Prelims | ● | |
| 2 | 4/18 | 1498 | -5 | 1493 | Takeshi Kawakami5-dan / age 28 1632 | Ryuo-sen Group 4 Promotion playoff | ● | |
| 3 | 5/15 | 1493 | -4 | 1489 | Norihiro Yagura5-dan / age 26 1669 | Kisei-sen Prelim 1 Round 2 | ● | |
| 4 | 6/12 | 1489 | -7 | 1482 | Kazuyoshi Nishimura9-dan / age 59 1549 | Junisen Class C1 Round 1 | ● | |
| 5 | 6/29 | 1482 | -5 | 1478 | Hiroshi Naganuma6-dan / age 36 1639 | Asahi Open Prelims | ● | |
| 6 | 7/17 | 1478 | -4 | 1474 | Keiichi Sanada6-dan / age 28 1685 | Junisen Class C1 Round 2 | ● | |
| 7 | 8/21 | 1474 | -7 | 1467 | Kazuo Manabe8-dan / age 49 1529 | Junisen Class C1 Round 3 | ● | |
| 8 | 9/11 | 1467 | -8 | 1459 | 小林 宏6-dan / age 38 1471 | Junisen Class C1 Round 4 | ● | |
| 9 | 9/14 | 1459 | +11 | 1471 | Shingo Hirafuji5-dan / age 37 1619 | Oi-sen Prelims Round 2 | ○ | |
| 10 | 9/26 | 1471 | -2 | 1468 | Takayuki Yamasaki5-dan / age 20 1771 | Oza-sen Prelim 1 Round 2 | ● | |
| 11 | 10/23 | 1468 | +10 | 1479 | Kozo Arimori7-dan / age 38 1574 | Junisen Class C1 Round 6 | ○ | |
| 12 | 11/9 | 1479 | -3 | 1476 | Naruyuki Hatakeyama6-dan / age 32 1751 | Oi-sen Prelims Round 3 | ● | |
| 13 | 11/13 | 1476 | +11 | 1487 | Akio Ishikawa6-dan / age 38 1616 | Junisen Class C1 Round 7 | ○ | |
| 14 | 12/11 | 1487 | -3 | 1484 | Kazushiza Horiguchi5-dan / age 26 1766 | Junisen Class C1 Round 8 | ● | |
| 15 | 12/16 | 1484 | -5 | 1480 | 小林 裕士5-dan / age 25 1644 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 16 | 1/15 | 1480 | -3 | 1477 | Masataka Sugimoto6-dan / age 33 1762 | Junisen Class C1 Round 9 | ● | |
| 17 | 1/29 | 1477 | +11 | 1488 | Shinya Yamamoto4-dan / age 30 1633 | Osho-sen Prelim 1 Round 2 | ○ | |
| 18 | 2/5 | 1488 | -6 | 1482 | Nobuyuki Oouchi9-dan / age 60 1575 | Junisen Class C1 Round 10 | ● | |
| 19 | 3/1 | 1482 | -3 | 1479 | Takayuki Yamasaki5-dan / age 21 1736 | Kio-sen Prelims Round 1 | ● | |
| 20 | 3/5 | 1479 | -6 | 1473 | Katsuhiko Murooka6-dan / age 42 1545 | Junisen Class C1 Round 11 | ● | |
| 21 | 3/9 | 1473 | -3 | 1470 | Hiroki Nakata7-dan / age 37 1752 | Ginga-sen Block F Round 6 | ● | |
| 22 | 3/29 | 1470 | -7 | 1464 | Noboru Kosaka7-dan / age 52 1534 | Osho-sen Prelim 1 Round 3 | ● |
FY2000 results7W-17L
Win rate0.292
Rating1518
Annual rank118th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1537 | -7 | 1530 | Shingo Hirafuji5-dan / age 36 1598 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 2 | 6/6 | 1530 | -10 | 1520 | Shoudou Nakada6-dan / age 48 1433 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 3 | 6/23 | 1520 | +10 | 1530 | Kunio Naitou9-dan / age 60 1623 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 6/27 | 1530 | -4 | 1526 | Masataka Sugimoto5-dan / age 31 1721 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 7/12 | 1526 | -7 | 1520 | Shingo Hirafuji5-dan / age 36 1592 | Ginga-sen Prelims | Sente | ● |
| 6 | 7/21 | 1520 | +13 | 1533 | Daisuke Suzuki6-dan / age 26 1812 | Junisen Class B2 Round 2 | Gote | ○ |
| 7 | 8/18 | 1533 | +11 | 1544 | Masaki Izumi7-dan / age 39 1662 | Junisen Class B2 Round 3 | Sente | ○ |
| 8 | 8/31 | 1544 | +11 | 1555 | Bungo Fukusaki8-dan / age 40 1678 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 9/11 | 1555 | -5 | 1550 | 小林 裕士4-dan / age 23 1697 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 9/22 | 1550 | -4 | 1546 | Yasuaki Tsukada8-dan / age 35 1765 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 10/2 | 1546 | -4 | 1542 | 小林 裕士4-dan / age 24 1715 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 10/20 | 1542 | -7 | 1535 | Michio Ariyoshi9-dan / age 65 1602 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 11/24 | 1535 | -7 | 1529 | Koji Tosa7-dan / age 45 1591 | Junisen Class B2 Round 6 | Gote | ● |
| 14 | 12/6 | 1529 | +10 | 1539 | Kiyozumi Kiriyama9-dan / age 53 1624 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 12/22 | 1539 | -3 | 1536 | Takashi Abe7-dan / age 33 1804 | Junisen Class B2 Round 7 | Sente | ● |
| 16 | 1/10 | 1536 | +11 | 1547 | Hiroshi Naganuma6-dan / age 35 1684 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 17 | 1/19 | 1547 | -5 | 1542 | Kenji Waki8-dan / age 40 1663 | Junisen Class B2 Round 8 | Gote | ● |
| 18 | 1/30 | 1542 | -5 | 1536 | Norihiro Yagura5-dan / age 26 1658 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 2/9 | 1536 | +5 | 1542 | Masayuki Moriyasu6-dan / age 53 1412 | Kio-sen Prelims Round 1 | Sente | ○ |
| 20 | 2/16 | 1542 | -8 | 1534 | Kazuo Ishida9-dan / age 53 1549 | Junisen Class B2 Round 9 | Sente | ● |
| 21 | 2/22 | 1534 | -5 | 1528 | Yuji Masuda4-dan / age 30 1656 | NHK Cup Prelims Round 2 | Gote | ● |
| 22 | 3/5 | 1528 | -6 | 1522 | Kenji Kobayashi8-dan / age 43 1596 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 23 | 3/9 | 1522 | -2 | 1520 | Koichi Fukaura6-dan / age 29 1897 | Junisen Class B2 Round 10 | Gote | ● |
| 24 | 3/21 | 1520 | -2 | 1518 | Kazuki Kimura5-dan / age 27 1824 | Oza-sen Prelim 2 Final | Gote | ● |
FY1999 results15W-20L
Win rate0.429
Rating1540
Annual rank111th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1499 | -8 | 1491 | Kouichi Kodama7-dan / age 48 1508 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/15 | 1491 | -4 | 1487 | 小林 裕士4-dan / age 22 1682 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/10 | 1487 | +12 | 1500 | Kenji Kanzaki6-dan / age 35 1697 | Kio-sen Prelims Round 3 | Gote | ○ |
| 4 | 5/17 | 1500 | -5 | 1495 | Shingo Hirafuji5-dan / age 35 1640 | Kio-sen Prelims Final | Gote | ● |
| 5 | 6/8 | 1495 | -8 | 1487 | Keizou Noda5-dan / age 41 1511 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 6 | 6/11 | 1487 | +6 | 1493 | Hiroshi Honma5-dan / age 40 1409 | Ginga-sen Prelims | Gote | ○ |
| 7 | 6/21 | 1493 | +11 | 1505 | Naoya Fujiwara5-dan / age 34 1645 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 6/25 | 1505 | +11 | 1516 | Keiji Nishikawa7-dan / age 37 1641 | Junisen Class B2 Round 1 | Sente | ○ |
| 9 | 7/2 | 1516 | -4 | 1511 | Kenji Kanzaki6-dan / age 35 1691 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ● |
| 10 | 7/16 | 1511 | -5 | 1506 | Eisaku Tomioka7-dan / age 35 1660 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 8/20 | 1506 | -3 | 1503 | Daisuke Nakagawa6-dan / age 31 1729 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 8/25 | 1503 | +9 | 1512 | 小林 宏6-dan / age 36 1546 | Ryuo-sen Group 4 Relegation playoff Semifinal | Gote | ○ |
| 13 | 8/30 | 1512 | -3 | 1509 | Keita Inoue8-dan / age 35 1760 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 9/10 | 1509 | +11 | 1520 | Kozo Arimori6-dan / age 36 1627 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 9/20 | 1520 | -3 | 1517 | Keita Inoue8-dan / age 35 1778 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 10/1 | 1517 | +8 | 1525 | Yaichio Oono6-dan / age 40 1519 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ○ |
| 17 | 10/6 | 1525 | +8 | 1533 | Noboru Kosaka7-dan / age 49 1528 | Oi-sen Prelims Round 2 | Gote | ○ |
| 18 | 10/22 | 1533 | -6 | 1527 | Hitoshige Awaji9-dan / age 49 1621 | Junisen Class B2 Round 6 | Sente | ● |
| 19 | 10/27 | 1527 | -3 | 1524 | Yoshikazu Minami9-dan / age 36 1786 | Oi-sen Prelims Round 3 | Gote | ● |
| 20 | 11/12 | 1524 | +12 | 1536 | Kensuke Kitahama6-dan / age 23 1708 | Junisen Class B2 Round 7 | Gote | ○ |
| 21 | 11/22 | 1536 | +10 | 1545 | Kaishu Tanaka8-dan / age 52 1612 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 12/10 | 1545 | -6 | 1539 | Kaishu Tanaka8-dan / age 52 1633 | Junisen Class B2 Round 8 | Sente | ● |
| 23 | 1/7 | 1539 | +13 | 1552 | Keita Inoue8-dan / age 35 1770 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 1/11 | 1552 | +12 | 1564 | Masataka Sugimoto5-dan / age 31 1749 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 25 | 1/21 | 1564 | -7 | 1558 | Masahiko Urano7-dan / age 35 1628 | Junisen Class B2 Round 9 | Gote | ● |
| 26 | 1/26 | 1558 | +10 | 1567 | Kiyokazu Katsumata5-dan / age 30 1636 | Ginga-sen Block B Round 13 | Sente | ○ |
| 27 | 1/26 | 1558 | +11 | 1569 | Kensuke Kitahama6-dan / age 24 1711 | Ginga-sen Block B Round 14 | Sente | ○ |
| 28 | 2/4 | 1579 | -7 | 1572 | Yuji Masuda4-dan / age 28 1641 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 29 | 2/10 | 1572 | +8 | 1581 | Noboru Tamaru8-dan / age 49 1592 | Junisen Class B2 Round 10 | Sente | ○ |
| 30 | 2/22 | 1581 | -9 | 1571 | Nobuo Mori6-dan / age 48 1530 | NHK Cup Prelims Round 2 | Sente | ● |
| 31 | 2/23 | 1571 | -8 | 1564 | Michio Ariyoshi9-dan / age 64 1585 | Ginga-sen Block B Round 15 | Sente | ● |
| 32 | 3/3 | 1564 | -6 | 1557 | Shuuichi Ono7-dan / age 42 1630 | Junisen Class B2 Round 11 | Gote | ● |
| 33 | 3/7 | 1557 | -8 | 1549 | Nobuo Mori6-dan / age 48 1538 | Kio-sen Prelims Round 1 | Gote | ● |
| 34 | 3/10 | 1549 | -5 | 1544 | 小林 裕士4-dan / age 23 1674 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 35 | 3/13 | 1544 | -3 | 1540 | Takashi Abe7-dan / age 32 1796 | Oza-sen Prelim 2 Final | Sente | ● |
FY1998 results8W-14L
Win rate0.364
Rating1500
Annual rank113th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1485 | +8 | 1494 | Hirofumi Itoh5-dan / age 38 1492 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 5/12 | 1494 | -4 | 1489 | 小林 裕士4-dan / age 21 1657 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 5/26 | 1489 | -4 | 1485 | Kenji Kanzaki6-dan / age 34 1685 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/12 | 1485 | -4 | 1481 | Kenji Kanzaki6-dan / age 34 1683 | All-Japan Pro Round 2 | Gote | ● |
| 5 | 6/26 | 1481 | +10 | 1492 | Kazuo Manabe8-dan / age 46 1590 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 7/21 | 1492 | +5 | 1497 | Toshihiko Kawaguchi6-dan / age 61 1367 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 7 | 7/24 | 1497 | +10 | 1507 | Michio Ariyoshi9-dan / age 62 1581 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 8/21 | 1507 | -4 | 1503 | Yasuaki Tsukada8-dan / age 33 1711 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 9/18 | 1503 | -5 | 1498 | Takayuki Yamasaki4-dan / age 17 1659 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 9/25 | 1498 | -1 | 1497 | Takeshi Fujii6-dan / age 27 1898 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/29 | 1497 | -3 | 1494 | Takashi Abe7-dan / age 31 1786 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/23 | 1494 | +8 | 1502 | Kouichi Kodama7-dan / age 47 1480 | Junisen Class B2 Round 5 | Sente | ○ |
| 13 | 11/13 | 1502 | -4 | 1498 | Kenji Waki7-dan / age 38 1671 | Junisen Class B2 Round 6 | Sente | ● |
| 14 | 11/24 | 1498 | -2 | 1495 | Takashi Abe7-dan / age 31 1793 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 12/4 | 1495 | -5 | 1490 | Kunio Naitou9-dan / age 59 1637 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 16 | 12/11 | 1490 | -4 | 1486 | Koji Tosa7-dan / age 43 1677 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 1/22 | 1486 | -3 | 1483 | Naruyuki Hatakeyama6-dan / age 29 1742 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 2/1 | 1483 | +8 | 1492 | Nobuo Mori6-dan / age 46 1494 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 19 | 2/12 | 1492 | -6 | 1485 | Masaki Izumi7-dan / age 38 1564 | Junisen Class B2 Round 9 | Sente | ● |
| 20 | 2/23 | 1485 | -5 | 1480 | Shinya Yamamoto4-dan / age 27 1599 | NHK Cup Prelims Round 1 | Gote | ● |
| 21 | 3/5 | 1480 | +10 | 1489 | Kazuo Ishida9-dan / age 51 1550 | Junisen Class B2 Round 10 | Gote | ○ |
| 22 | 3/17 | 1489 | +10 | 1500 | Yuji Masuda4-dan / age 28 1594 | Kio-sen Prelims Round 1 | Sente | ○ |
FY1997 results4W-19L
Win rate0.174
Rating1484
Annual rank115th
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/19 | 1554 | -3 | 1551 | Koichi Fukaura5-dan / age 25 1806 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/3 | 1551 | -8 | 1542 | Noboru Kosaka6-dan / age 47 1539 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/27 | 1542 | +10 | 1553 | Kozo Arimori6-dan / age 34 1637 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/14 | 1553 | +6 | 1559 | Keizou Noda5-dan / age 39 1465 | All-Japan Pro Round 2 | Gote | ○ |
| 5 | 7/25 | 1559 | -6 | 1552 | Shuuichi Ono7-dan / age 39 1629 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 8/22 | 1552 | -5 | 1547 | Masahiko Urano7-dan / age 33 1689 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 8/27 | 1547 | +13 | 1560 | Takashi Abe7-dan / age 30 1821 | All-Japan Pro Round 3 | Sente | ○ |
| 8 | 9/3 | 1560 | -8 | 1553 | Michio Ariyoshi9-dan / age 62 1563 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 9/19 | 1553 | -2 | 1551 | Masataka Goda6-dan / age 26 1905 | Junisen Class B2 Round 4 | Sente | ● |
| 10 | 9/28 | 1551 | +12 | 1562 | Kenji Kanzaki6-dan / age 33 1716 | Oi-sen Prelims Round 2 | Gote | ○ |
| 11 | 10/17 | 1562 | -6 | 1556 | Hitoshige Awaji9-dan / age 47 1648 | Junisen Class B2 Round 5 | Sente | ● |
| 12 | 10/27 | 1556 | -5 | 1552 | Kenji Kanzaki6-dan / age 33 1713 | All-Japan Pro Round 4 | Gote | ● |
| 13 | 11/10 | 1552 | -6 | 1546 | Kenji Kobayashi8-dan / age 40 1644 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 14 | 11/14 | 1546 | -6 | 1540 | Norihiro Yagura4-dan / age 23 1655 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 11/28 | 1540 | -8 | 1532 | Kaishu Tanaka8-dan / age 50 1546 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 12/12 | 1532 | -6 | 1526 | Keiji Nishikawa7-dan / age 36 1622 | Junisen Class B2 Round 7 | Sente | ● |
| 17 | 1/13 | 1526 | -7 | 1519 | Michio Ariyoshi9-dan / age 62 1562 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 1/23 | 1519 | -5 | 1514 | Eisaku Tomioka7-dan / age 33 1681 | Junisen Class B2 Round 8 | Gote | ● |
| 19 | 2/6 | 1514 | -7 | 1507 | Hiromitsu Kanki6-dan / age 38 1544 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 20 | 2/13 | 1507 | -3 | 1504 | Takashi Abe7-dan / age 30 1767 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 2/20 | 1504 | -9 | 1495 | Keizou Noda5-dan / age 40 1460 | NHK Cup Prelims | Gote | ● |
| 22 | 2/27 | 1495 | -9 | 1486 | Yuji Maeda7-dan / age 43 1459 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 23 | 3/6 | 1486 | -2 | 1484 | Daisuke Nakagawa6-dan / age 29 1785 | Junisen Class B2 Round 10 | Sente | ● |
FY1996 results14W-16L
Win rate0.467
Rating1555
Annual rank93rd
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1532 | +6 | 1538 | Junkichi Sakai6-dan / age 46 1434 | Kio-sen Prelims Round 2 | Sente | ○ |
| 2 | 4/9 | 1538 | -5 | 1532 | Koji Tosa6-dan / age 41 1662 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 3 | 5/2 | 1532 | -9 | 1524 | Hiroshi Honma5-dan / age 37 1502 | Kio-sen Prelims Round 3 | Sente | ● |
| 4 | 6/7 | 1524 | +7 | 1530 | Nobuo Mori6-dan / age 44 1464 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/7 | 1524 | +10 | 1533 | Keiji Nishikawa6-dan / age 34 1591 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/7 | 1524 | -4 | 1520 | Mamoru Hatakeyama5-dan / age 27 1698 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 6/12 | 1536 | -7 | 1529 | Hiroshi Naganuma5-dan / age 31 1588 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 6/21 | 1529 | -5 | 1524 | Koji Tosa6-dan / age 41 1673 | Junisen Class B2 Round 1 | Gote | ● |
| 9 | 7/26 | 1524 | +10 | 1534 | Masaki Izumi6-dan / age 35 1622 | Junisen Class B2 Round 2 | Sente | ○ |
| 10 | 8/23 | 1534 | -8 | 1526 | Kouichi Kodama7-dan / age 45 1535 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 9/2 | 1526 | -5 | 1521 | Takahiro Toyokawa5-dan / age 29 1644 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ● |
| 12 | 9/11 | 1521 | +11 | 1532 | Kenji Kobayashi8-dan / age 39 1651 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 9/20 | 1532 | +9 | 1540 | Osamu Katsuura9-dan / age 50 1556 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 10/5 | 1540 | -5 | 1535 | Kunio Naitou9-dan / age 56 1656 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 15 | 10/11 | 1535 | +9 | 1543 | Kazuo Ishida9-dan / age 49 1560 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 10/14 | 1543 | +6 | 1550 | Nobuo Mori6-dan / age 44 1462 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 11/15 | 1550 | +11 | 1560 | Kiyozumi Kiriyama9-dan / age 49 1663 | Oi-sen Prelims Round 3 | Gote | ○ |
| 18 | 11/22 | 1560 | +9 | 1570 | Nobuyuki Oouchi9-dan / age 55 1625 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 11/29 | 1570 | +8 | 1578 | Noboru Kosaka6-dan / age 46 1573 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 20 | 12/6 | 1578 | -5 | 1573 | Kenji Waki7-dan / age 36 1714 | Oi-sen Prelims Round 4 | Gote | ● |
| 21 | 12/13 | 1573 | +11 | 1584 | Kenji Waki7-dan / age 36 1719 | Junisen Class B2 Round 7 | Sente | ○ |
| 22 | 12/20 | 1584 | -9 | 1574 | Yuji Maeda7-dan / age 42 1527 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 23 | 1/24 | 1574 | -9 | 1566 | Yuji Maeda7-dan / age 42 1536 | Junisen Class B2 Round 8 | Gote | ● |
| 24 | 1/31 | 1566 | -6 | 1559 | Naoya Fujiwara5-dan / age 31 1642 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 25 | 2/7 | 1559 | +6 | 1566 | Shoudou Nakada6-dan / age 45 1485 | Kio-sen Prelims Round 1 | Gote | ○ |
| 26 | 2/14 | 1566 | +12 | 1578 | Naruyuki Hatakeyama6-dan / age 27 1766 | Junisen Class B2 Round 9 | Sente | ○ |
| 27 | 2/20 | 1578 | -5 | 1573 | Kenji Kanzaki6-dan / age 33 1700 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 28 | 2/27 | 1573 | -13 | 1560 | Kiyoshi Aoki5-dan / age 49 1336 | NHK Cup Prelims | Gote | ● |
| 29 | 3/7 | 1560 | -2 | 1558 | Tadahisa Maruyama6-dan / age 26 1918 | Junisen Class B2 Round 10 | Gote | ● |
| 30 | 3/21 | 1558 | -3 | 1555 | Takashi Abe6-dan / age 29 1847 | Kio-sen Prelims Round 2 | Gote | ● |
FY1995 results5W-17L
Win rate0.227
Rating1535
Annual rank95th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1601 | -10 | 1591 | Kouichi Kodama7-dan / age 44 1530 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/25 | 1591 | -7 | 1584 | Kenji Kobayashi8-dan / age 38 1645 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/30 | 1584 | -8 | 1577 | Norihiro Yagura4-dan / age 20 1603 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/23 | 1577 | -7 | 1570 | Masahiko Urano6-dan / age 31 1621 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/4 | 1570 | +6 | 1576 | Nobuo Mori6-dan / age 43 1475 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/28 | 1576 | +12 | 1588 | Takeshi Fujii6-dan / age 24 1768 | Junisen Class B2 Round 2 | Gote | ○ |
| 7 | 8/11 | 1588 | -5 | 1582 | Kenji Kanzaki6-dan / age 31 1704 | All-Japan Pro Round 3 | Sente | ● |
| 8 | 8/25 | 1582 | -4 | 1578 | Keita Inoue6-dan / age 31 1764 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 9/1 | 1578 | +8 | 1586 | Kouichi Kodama7-dan / age 44 1559 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 9/14 | 1586 | -9 | 1576 | Noboru Kosaka6-dan / age 45 1521 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 9/21 | 1576 | -5 | 1571 | Yoshikazu Minami9-dan / age 32 1726 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 9/29 | 1571 | -7 | 1564 | Keiji Nishikawa6-dan / age 33 1599 | Junisen Class B2 Round 4 | Sente | ● |
| 13 | 10/13 | 1564 | -7 | 1557 | Kazuo Manabe8-dan / age 43 1615 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 11/24 | 1557 | -7 | 1551 | Hiroshi Kamiya6-dan / age 34 1618 | Junisen Class B2 Round 6 | Sente | ● |
| 15 | 11/28 | 1551 | -6 | 1545 | Masahiko Urano6-dan / age 31 1650 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 12/22 | 1545 | +11 | 1556 | Kozo Arimori6-dan / age 32 1663 | Junisen Class B2 Round 7 | Sente | ○ |
| 17 | 1/26 | 1556 | +6 | 1561 | Seiichirou Taki7-dan / age 47 1454 | Junisen Class B2 Round 8 | Gote | ○ |
| 18 | 2/1 | 1561 | -5 | 1556 | Hifumi Katoh9-dan / age 56 1699 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 19 | 2/16 | 1556 | -7 | 1550 | Hitoshige Awaji8-dan / age 45 1619 | Junisen Class B2 Round 9 | Sente | ● |
| 20 | 3/1 | 1550 | -7 | 1543 | Naoya Fujiwara5-dan / age 30 1599 | NHK Cup Prelims | Gote | ● |
| 21 | 3/8 | 1543 | -5 | 1538 | Shuuichi Ono7-dan / age 38 1663 | Junisen Class B2 Round 10 | Sente | ● |
| 22 | 3/11 | 1538 | -3 | 1535 | Takashi Abe6-dan / age 28 1792 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1994 results17W-13L
Win rate0.567
Rating1604
Annual rank71st
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1553 | -6 | 1548 | Kenji Kobayashi8-dan / age 37 1660 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ● |
| 2 | 5/30 | 1548 | +7 | 1555 | Nobuo Mori6-dan / age 42 1509 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/30 | 1548 | +7 | 1555 | Hiroshi Honma5-dan / age 35 1498 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/30 | 1548 | -7 | 1541 | Masataka Sugimoto4-dan / age 25 1606 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/7 | 1555 | -6 | 1549 | Masahiko Urano6-dan / age 30 1633 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 6/13 | 1549 | +11 | 1560 | Bungo Fukusaki8-dan / age 34 1711 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 6/24 | 1560 | +7 | 1567 | Teruhiko Suzuki7-dan / age 39 1527 | Junisen Class B2 Round 1 | Gote | ○ |
| 8 | 6/29 | 1567 | +10 | 1578 | Hiroshi Naganuma5-dan / age 29 1673 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 7/25 | 1578 | -8 | 1570 | Nou Itoh4-dan / age 32 1584 | NHK Cup Main Round 2 | Sente | ● |
| 10 | 7/29 | 1570 | +8 | 1578 | Kouichi Kodama6-dan / age 43 1553 | Junisen Class B2 Round 2 | Sente | ○ |
| 11 | 8/5 | 1578 | +7 | 1584 | Hirofumi Itoh5-dan / age 34 1529 | All-Japan Pro Round 3 | Gote | ○ |
| 12 | 8/26 | 1584 | +9 | 1593 | Osamu Katsuura9-dan / age 48 1622 | Junisen Class B2 Round 3 | Sente | ○ |
| 13 | 9/6 | 1593 | +3 | 1596 | Masakazu Wakamatsu6-dan / age 55 1336 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/22 | 1596 | +5 | 1601 | Shigeru Sekine9-dan / age 64 1466 | Junisen Class B2 Round 4 | Gote | ○ |
| 15 | 10/14 | 1601 | +8 | 1609 | Kazuo Ishida9-dan / age 47 1603 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 10/28 | 1609 | +9 | 1618 | Shingo Hirafuji4-dan / age 31 1649 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 11/4 | 1618 | +9 | 1627 | Koji Tosa6-dan / age 39 1642 | Junisen Class B2 Round 6 | Gote | ○ |
| 18 | 11/8 | 1627 | -3 | 1623 | Makoto Nakahara9-dan / age 47 1848 | All-Japan Pro Round 4 | Sente | ● |
| 19 | 11/14 | 1623 | -6 | 1618 | Kiyozumi Kiriyama9-dan / age 47 1724 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 12/5 | 1618 | -6 | 1612 | Bungo Fukusaki8-dan / age 34 1713 | Oi-sen Prelims Round 3 | Sente | ● |
| 21 | 12/16 | 1612 | -5 | 1607 | Osamu Nakamura8-dan / age 32 1735 | Junisen Class B2 Round 7 | Gote | ● |
| 22 | 1/20 | 1607 | +8 | 1614 | Masaki Izumi6-dan / age 34 1594 | Junisen Class B2 Round 8 | Sente | ○ |
| 23 | 1/26 | 1614 | -7 | 1607 | Kenji Kobayashi8-dan / age 37 1652 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 2/2 | 1607 | -6 | 1601 | Takahiro Toyokawa4-dan / age 27 1700 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 25 | 2/17 | 1601 | -8 | 1593 | Kaishu Tanaka8-dan / age 47 1586 | Junisen Class B2 Round 9 | Gote | ● |
| 26 | 2/20 | 1593 | -5 | 1588 | Toshiaki Kubo4-dan / age 19 1744 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 27 | 2/28 | 1588 | -10 | 1578 | Hiroshi Honma5-dan / age 36 1486 | NHK Cup Prelims | Gote | ● |
| 28 | 3/10 | 1578 | +9 | 1586 | Yuji Maeda7-dan / age 41 1601 | Junisen Class B2 Round 10 | Sente | ○ |
| 29 | 3/24 | 1586 | +9 | 1596 | Shingo Hirafuji4-dan / age 31 1647 | Kio-sen Prelims Round 2 | Sente | ○ |
| 30 | 3/31 | 1596 | +8 | 1604 | Yuji Maeda7-dan / age 41 1588 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ○ |
FY1993 results7W-18L
Win rate0.280
Rating1556
Annual rank87th
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1587 | -6 | 1581 | Masaki Izumi6-dan / age 32 1690 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/20 | 1581 | -6 | 1575 | Hiroshi Naganuma5-dan / age 28 1649 | Kio-sen Prelims Round 3 | Sente | ● |
| 3 | 5/25 | 1575 | -4 | 1571 | Kenji Kanzaki5-dan / age 29 1779 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 4 | 6/7 | 1571 | -10 | 1560 | Hiroshi Honma4-dan / age 34 1459 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/25 | 1560 | -8 | 1552 | Keiji Nishikawa6-dan / age 31 1540 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 7/1 | 1552 | -6 | 1546 | Masataka Sugimoto4-dan / age 24 1624 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 7/30 | 1546 | -6 | 1540 | Hiroshi Kamiya6-dan / age 32 1637 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 8/27 | 1540 | -4 | 1535 | Kenji Waki7-dan / age 33 1723 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 9/3 | 1535 | +11 | 1547 | Masahiko Urano6-dan / age 29 1676 | Ryuo-sen Group 3 Relegation playoff Semifinal | Sente | ○ |
| 10 | 9/24 | 1547 | -6 | 1541 | Masahiko Urano6-dan / age 29 1650 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 9/30 | 1541 | -5 | 1536 | Mamoru Hatakeyama4-dan / age 24 1681 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 10/15 | 1536 | -6 | 1530 | Shuuichi Ono7-dan / age 35 1613 | Junisen Class B2 Round 5 | Gote | ● |
| 13 | 11/5 | 1530 | -3 | 1526 | Bungo Fukusaki8-dan / age 33 1760 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/12 | 1526 | -7 | 1519 | Kazuo Manabe8-dan / age 41 1565 | Junisen Class B2 Round 6 | Sente | ● |
| 15 | 11/19 | 1519 | -3 | 1516 | Keita Inoue6-dan / age 29 1751 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 12/17 | 1516 | -4 | 1512 | Hitoshige Awaji8-dan / age 43 1722 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 1/14 | 1512 | -2 | 1510 | Toshiyuki Moriuchi6-dan / age 23 1876 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 18 | 1/21 | 1510 | +15 | 1525 | Yasumitsu SatohRyuo / age 24 1933 | Junisen Class B2 Round 8 | Sente | ○ |
| 19 | 2/2 | 1525 | -7 | 1518 | Naoya Fujiwara4-dan / age 28 1566 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 20 | 2/18 | 1518 | +6 | 1524 | Noboru Sakurai7-dan / age 52 1411 | Junisen Class B2 Round 9 | Sente | ○ |
| 21 | 2/24 | 1524 | +12 | 1535 | Kozo Arimori6-dan / age 31 1697 | NHK Cup Prelims | Sente | ○ |
| 22 | 2/24 | 1524 | +12 | 1535 | Hiroshi Naganuma5-dan / age 29 1690 | NHK Cup Prelims | Gote | ○ |
| 23 | 3/11 | 1547 | +9 | 1556 | Kaishu Tanaka8-dan / age 47 1592 | Junisen Class B2 Round 10 | Gote | ○ |
| 24 | 3/23 | 1556 | -10 | 1546 | Shoudou Nakada6-dan / age 42 1460 | Kio-sen Prelims Round 2 | Sente | ● |
| 25 | 3/30 | 1546 | +10 | 1556 | Koji Tosa6-dan / age 39 1641 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ○ |
FY1992 results13W-14L
Win rate0.481
Rating1587
Annual rank80th
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1556 | -5 | 1551 | Ichiro Hiura5-dan / age 26 1680 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/12 | 1551 | -6 | 1545 | Hitoshige Awaji8-dan / age 42 1660 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 3 | 6/19 | 1545 | +11 | 1556 | Osamu Nakamura7-dan / age 29 1668 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 6/30 | 1556 | +10 | 1566 | Hiroshi Naganuma5-dan / age 27 1651 | All-Japan Pro Round 2 | Sente | ○ |
| 5 | 7/9 | 1566 | +9 | 1575 | Kunio Naitou9-dan / age 52 1618 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ○ |
| 6 | 7/31 | 1575 | +9 | 1584 | Kouichi Kodama6-dan / age 41 1608 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 8/11 | 1584 | +6 | 1590 | Hiromitsu Takashima8-dan / age 50 1483 | All-Japan Pro Round 3 | Gote | ○ |
| 8 | 8/28 | 1590 | +7 | 1596 | Teruhiko Suzuki7-dan / age 37 1530 | Junisen Class B2 Round 3 | Gote | ○ |
| 9 | 9/2 | 1596 | -7 | 1589 | Hiroshi Naganuma5-dan / age 27 1643 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/11 | 1589 | -8 | 1581 | Yuji Maeda7-dan / age 38 1587 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 10/2 | 1581 | -7 | 1575 | Kazuyoshi Nishimura8-dan / age 50 1630 | Ryuo-sen Group 2 Relegation playoff Final | Gote | ● |
| 12 | 10/16 | 1575 | -11 | 1564 | Noboru Sakurai7-dan / age 51 1460 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/23 | 1564 | -7 | 1557 | Hidemitsu Moriyasu9-dan / age 43 1629 | All-Japan Pro Round 4 | Sente | ● |
| 14 | 10/27 | 1557 | -5 | 1552 | Masahiko Urano6-dan / age 28 1683 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 11/5 | 1552 | +12 | 1565 | Keita Inoue6-dan / age 28 1767 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 11/27 | 1565 | +8 | 1572 | Seiichirou Taki7-dan / age 43 1544 | Junisen Class B2 Round 6 | Sente | ○ |
| 17 | 12/4 | 1572 | +11 | 1583 | Kiyozumi Kiriyama9-dan / age 45 1706 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 12/18 | 1583 | +8 | 1591 | Koji Tosa6-dan / age 37 1599 | Junisen Class B2 Round 7 | Gote | ○ |
| 19 | 1/14 | 1591 | +10 | 1601 | Kunio Naitou9-dan / age 53 1671 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 20 | 1/22 | 1601 | +8 | 1609 | Shigeru Sekine9-dan / age 63 1590 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/28 | 1609 | -8 | 1601 | Nobuyuki Oouchi9-dan / age 51 1588 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 22 | 2/2 | 1601 | -5 | 1596 | Kenji Kanzaki5-dan / age 29 1755 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/12 | 1596 | -3 | 1593 | Taku Morishita7-dan / age 26 1887 | Junisen Class B2 Round 9 | Sente | ● |
| 24 | 2/26 | 1593 | -3 | 1590 | Masataka GodaOi / age 21 1826 | Kisei-sen Main Round 1 | Sente | ● |
| 25 | 3/2 | 1590 | -9 | 1581 | Hiromitsu Kanki5-dan / age 34 1552 | NHK Cup Prelims | Sente | ● |
| 26 | 3/5 | 1581 | +8 | 1589 | Nobuo Mori6-dan / age 41 1588 | Kio-sen Prelims Round 2 | Gote | ○ |
| 27 | 3/12 | 1589 | -3 | 1587 | Toshiyuki Moriuchi6-dan / age 22 1868 | Junisen Class B2 Round 10 | Gote | ● |
FY1991 results12W-18L
Win rate0.400
Rating1559
Annual rank105th
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1573 | +6 | 1579 | Yoshinori Kimura8-dan / age 55 1462 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 5/14 | 1579 | -4 | 1575 | Takashi Abe5-dan / age 23 1781 | Kio-sen Prelims Final | Gote | ● |
| 3 | 5/17 | 1575 | -7 | 1568 | Kouichi Kodama6-dan / age 40 1625 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 4 | 5/27 | 1568 | -10 | 1558 | Hiroshi Honma4-dan / age 32 1481 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 5/30 | 1558 | -6 | 1552 | Noboru Tamaru8-dan / age 41 1640 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 6 | 6/3 | 1552 | +10 | 1562 | Keiji Mori9-dan / age 45 1625 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 6/21 | 1562 | +14 | 1575 | Yoshiharu HabuKio / age 20 1866 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 7/2 | 1575 | +10 | 1586 | Kozo Arimori5-dan / age 28 1686 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 7/26 | 1586 | -6 | 1579 | Eisaku Tomioka6-dan / age 27 1654 | Junisen Class B2 Round 2 | Gote | ● |
| 10 | 7/31 | 1579 | +10 | 1589 | Kouichi Kodama6-dan / age 40 1647 | All-Japan Pro Round 3 | Sente | ○ |
| 11 | 8/30 | 1589 | -7 | 1582 | Keiji Nishikawa6-dan / age 29 1627 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 9/6 | 1582 | -10 | 1572 | Nobuo Mori5-dan / age 39 1507 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/20 | 1572 | -3 | 1569 | Yoshikazu MinamiOsho / age 28 1834 | All-Japan Pro Round 4 | Gote | ● |
| 14 | 9/23 | 1569 | -4 | 1565 | Manabu Senzaki5-dan / age 21 1776 | NHK Cup Main Round 2 | Sente | ● |
| 15 | 9/27 | 1565 | +5 | 1571 | Yukio Miyasaka8-dan / age 61 1439 | Junisen Class B2 Round 4 | Gote | ○ |
| 16 | 10/18 | 1571 | -9 | 1562 | Yoshimasa Saeki8-dan / age 55 1537 | Junisen Class B2 Round 5 | Sente | ● |
| 17 | 10/25 | 1562 | -4 | 1558 | Takashi Abe5-dan / age 24 1764 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 11/22 | 1558 | +5 | 1563 | Toshikatsu Yoshida7-dan / age 58 1427 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 12/4 | 1563 | -5 | 1558 | Kozo Arimori6-dan / age 28 1686 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 20 | 12/16 | 1558 | +10 | 1568 | Keiji Nishikawa6-dan / age 30 1655 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 12/20 | 1568 | +10 | 1578 | Kenji Waki7-dan / age 31 1678 | Junisen Class B2 Round 7 | Gote | ○ |
| 22 | 12/23 | 1578 | +11 | 1590 | Michio Ariyoshi9-dan / age 56 1738 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 1/14 | 1590 | -9 | 1581 | Kazuo Manabe8-dan / age 39 1566 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 24 | 1/24 | 1581 | +8 | 1589 | Kaishu Tanaka8-dan / age 44 1567 | Junisen Class B2 Round 8 | Gote | ○ |
| 25 | 1/28 | 1589 | -5 | 1584 | Kenji Kanzaki5-dan / age 28 1712 | Kisei-sen Prelim 2 Final | Sente | ● |
| 26 | 2/7 | 1584 | -9 | 1575 | Nobuo Mori5-dan / age 39 1532 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 27 | 2/21 | 1575 | -6 | 1569 | Masahiko Urano6-dan / age 27 1672 | Junisen Class B2 Round 9 | Sente | ● |
| 28 | 2/26 | 1569 | -11 | 1557 | Masakazu Wakamatsu6-dan / age 52 1412 | NHK Cup Prelims | Sente | ● |
| 29 | 3/13 | 1557 | +11 | 1569 | Osamu Katsuura9-dan / age 45 1705 | Junisen Class B2 Round 10 | Sente | ○ |
| 30 | 3/24 | 1569 | -10 | 1559 | Keizou Noda4-dan / age 34 1495 | Kio-sen Prelims Round 2 | Gote | ● |
FY1990 results12W-19L
Win rate0.387
Rating1579
Annual rank92nd
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1601 | -6 | 1594 | Naruyuki Hatakeyama4-dan / age 20 1667 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/10 | 1594 | -6 | 1588 | Kenji Kobayashi8-dan / age 33 1691 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 4/16 | 1588 | -8 | 1580 | Kouichi Kodama6-dan / age 39 1593 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 4 | 5/29 | 1580 | -10 | 1571 | Nobuo Mori5-dan / age 38 1501 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/8 | 1571 | -5 | 1565 | Osamu Nakamura7-dan / age 27 1698 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 6/14 | 1565 | -5 | 1560 | Keiji Nishikawa6-dan / age 28 1706 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 7 | 6/29 | 1560 | -5 | 1556 | Hidemitsu Moriyasu9-dan / age 40 1707 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 7/5 | 1556 | +7 | 1563 | Hirofumi Itoh4-dan / age 30 1519 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 7/20 | 1563 | -7 | 1556 | Yuji Maeda7-dan / age 36 1614 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 8/10 | 1556 | -4 | 1552 | Bungo Fukusaki8-dan / age 30 1748 | All-Japan Pro Round 3 | Gote | ● |
| 11 | 8/24 | 1552 | +7 | 1559 | Shigeru Sekine9-dan / age 60 1522 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 9/11 | 1559 | +4 | 1563 | Kiyoshi Aoki5-dan / age 42 1372 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 10/5 | 1563 | -8 | 1555 | Seiichirou Taki6-dan / age 41 1551 | Junisen Class B2 Round 6 | Gote | ● |
| 14 | 10/9 | 1555 | -5 | 1550 | Kiyozumi Kiriyama9-dan / age 43 1699 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/12 | 1550 | +12 | 1562 | Masahiko Urano6-dan / age 26 1716 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 11/1 | 1562 | -7 | 1555 | Kouichi Kodama6-dan / age 39 1620 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 17 | 11/9 | 1555 | -4 | 1551 | Hidemitsu Moriyasu9-dan / age 41 1719 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 18 | 11/22 | 1551 | +9 | 1559 | Kazuyoshi Nishimura8-dan / age 48 1579 | Junisen Class B2 Round 7 | Sente | ○ |
| 19 | 12/5 | 1559 | +11 | 1570 | Keiji Mori9-dan / age 44 1683 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 20 | 12/15 | 1570 | -4 | 1566 | Kenji Kobayashi8-dan / age 33 1755 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 12/21 | 1566 | +7 | 1573 | Noboru Sakurai7-dan / age 49 1536 | Junisen Class B2 Round 8 | Gote | ○ |
| 22 | 12/25 | 1573 | -6 | 1568 | Kozo Arimori5-dan / age 27 1681 | Kachinuki-sen Prelims | Gote | ● |
| 23 | 1/11 | 1568 | +9 | 1577 | Kouichi Kodama6-dan / age 39 1630 | Junisen Class B2 Round 9 | Sente | ○ |
| 24 | 2/1 | 1577 | -4 | 1573 | Akira Shima7-dan / age 27 1788 | Junisen Class B2 Round 10 | Sente | ● |
| 25 | 2/12 | 1573 | +5 | 1578 | Akira Kinoshita6-dan / age 51 1421 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 2/21 | 1578 | -7 | 1571 | Kouichi Kodama6-dan / age 40 1639 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ● |
| 27 | 2/26 | 1571 | +9 | 1580 | Naoya Fujiwara4-dan / age 25 1615 | NHK Cup Prelims | Sente | ○ |
| 28 | 2/26 | 1571 | +4 | 1576 | Kiyoshi Aoki5-dan / age 43 1408 | NHK Cup Prelims | Gote | ○ |
| 29 | 3/1 | 1585 | -7 | 1578 | Keiji Nishikawa6-dan / age 29 1650 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 30 | 3/7 | 1578 | +6 | 1584 | Nobuo Mori5-dan / age 39 1490 | Kio-sen Prelims Round 2 | Sente | ○ |
| 31 | 3/22 | 1584 | -6 | 1579 | Koji Tosa6-dan / age 35 1683 | Junisen Class B2 Round 11 | Gote | ● |
FY1989 results16W-19L
Win rate0.457
Rating1605
Annual rank75th
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1596 | -4 | 1592 | Keiji MoriOi / age 43 1768 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
| 2 | 4/14 | 1592 | -4 | 1588 | Keiji Nishikawa6-dan / age 27 1769 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 6/2 | 1588 | -8 | 1580 | Noboru Kosaka6-dan / age 39 1592 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/12 | 1580 | -5 | 1575 | Hidemitsu Moriyasu9-dan / age 39 1719 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 6/16 | 1575 | +7 | 1581 | Yukio Miyasaka8-dan / age 59 1517 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 7/6 | 1581 | +10 | 1592 | Kenji Kanzaki4-dan / age 25 1682 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/14 | 1592 | -5 | 1586 | Masahiko Urano6-dan / age 25 1710 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 7/28 | 1586 | +7 | 1593 | Shoudou Nakada5-dan / age 37 1526 | Kachinuki-sen Prelims | Gote | ○ |
| 9 | 8/11 | 1593 | +8 | 1601 | Noboru Kosaka6-dan / age 39 1613 | Kachinuki-sen Prelims | Gote | ○ |
| 10 | 8/14 | 1601 | -6 | 1595 | Kenji Kobayashi8-dan / age 32 1675 | All-Japan Pro Round 2 | Sente | ● |
| 11 | 9/12 | 1595 | +5 | 1600 | Junkichi Sakai5-dan / age 40 1447 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 9/22 | 1600 | +6 | 1605 | Toshikatsu Yoshida7-dan / age 56 1495 | Junisen Class B2 Round 3 | Sente | ○ |
| 13 | 10/6 | 1605 | +5 | 1610 | Yuzo Maruta9-dan / age 70 1454 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 10/20 | 1610 | +6 | 1616 | Yoshinori Kimura8-dan / age 54 1524 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 10/27 | 1616 | -9 | 1608 | Hiromitsu Kanki5-dan / age 30 1591 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 11/2 | 1608 | -10 | 1598 | Yoshinori Kimura8-dan / age 54 1528 | Junisen Class B2 Round 5 | Sente | ● |
| 17 | 11/15 | 1598 | +11 | 1609 | Masahiko Urano6-dan / age 25 1728 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 18 | 11/20 | 1609 | -6 | 1603 | Bungo Fukusaki7-dan / age 29 1697 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 11/24 | 1603 | -7 | 1596 | Kenji Waki6-dan / age 29 1661 | Junisen Class B2 Round 6 | Gote | ● |
| 20 | 11/29 | 1596 | +9 | 1605 | Toshiyuki Tsubouchi6-dan / age 40 1649 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 21 | 12/7 | 1605 | +10 | 1615 | Kiyozumi Kiriyama9-dan / age 42 1704 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 12/11 | 1615 | -5 | 1610 | Yasuaki Tsukada8-dan / age 25 1740 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 23 | 12/22 | 1610 | -6 | 1604 | Shuuichi Ono6-dan / age 31 1705 | Junisen Class B2 Round 7 | Gote | ● |
| 24 | 1/11 | 1604 | -5 | 1599 | Michio Ariyoshi9-dan / age 54 1728 | Kisei-sen Prelim 2 Final | Sente | ● |
| 25 | 1/23 | 1599 | -9 | 1590 | Yoshimasa Saeki8-dan / age 53 1563 | Junisen Class B2 Round 8 | Sente | ● |
| 26 | 1/26 | 1590 | +3 | 1594 | Yoshitaka Kimura6-dan / age 58 1362 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 27 | 2/2 | 1594 | -6 | 1588 | Eisaku Tomioka6-dan / age 25 1683 | Junisen Class B2 Round 9 | Gote | ● |
| 28 | 2/5 | 1588 | -3 | 1585 | Yoshikazu MinamiKio・Osho / age 26 1849 | Kachinuki-sen Main | Sente | ● |
| 29 | 2/21 | 1585 | +10 | 1595 | Kozo Arimori5-dan / age 27 1666 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 30 | 2/23 | 1595 | -8 | 1587 | Naoya Fujiwara4-dan / age 24 1608 | NHK Cup Prelims | Sente | ● |
| 31 | 3/2 | 1587 | -5 | 1582 | Keiji Nishikawa6-dan / age 28 1734 | Junisen Class B2 Round 10 | Sente | ● |
| 32 | 3/9 | 1582 | +7 | 1589 | Hirofumi Itoh4-dan / age 30 1543 | Kio-sen Prelims Round 2 | Gote | ○ |
| 33 | 3/12 | 1589 | +9 | 1598 | Toshiyuki Tsubouchi6-dan / age 41 1632 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 34 | 3/23 | 1598 | +10 | 1608 | Hitoshige Awaji8-dan / age 40 1695 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 35 | 3/28 | 1608 | -3 | 1605 | Taku Morishita6-dan / age 23 1840 | Tenno-sen 6-dan section Round 3 | Sente | ● |
FY1988 results15W-20L
Win rate0.429
Rating1599
Annual rank71st
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1615 | +9 | 1623 | Kaishu Tanaka8-dan / age 41 1645 | Oza-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/26 | 1623 | +12 | 1635 | Torahiko Tanaka8-dan / age 30 1816 | Ryuo-sen Group 2 Ranking Semifinal | Sente | ○ |
| 3 | 4/28 | 1635 | -9 | 1626 | Hatasu Itou6-dan / age 37 1591 | Oi-sen League Red Round 3 | Sente | ● |
| 4 | 5/2 | 1626 | -6 | 1621 | Yasumitsu Satoh4-dan / age 18 1724 | Oi-sen League Red Round 4 | Gote | ● |
| 5 | 5/13 | 1621 | +6 | 1626 | Hirofumi Itoh4-dan / age 28 1523 | Kachinuki-sen Prelims | Sente | ○ |
| 6 | 5/13 | 1621 | -6 | 1614 | Masahiko Urano5-dan / age 24 1689 | Kachinuki-sen Prelims | Sente | ● |
| 7 | 5/27 | 1620 | -5 | 1615 | Nobuyuki Oouchi9-dan / age 46 1763 | Ryuo-sen Group 2 Ranking Final | Sente | ● |
| 8 | 5/31 | 1615 | +9 | 1624 | Kazuharu Shoshi5-dan / age 26 1662 | Oi-sen League Red Round 5 | Sente | ○ |
| 9 | 6/3 | 1624 | -10 | 1614 | Hirofumi Itoh4-dan / age 28 1518 | Hayazashi-sen Prelims | Gote | ● |
| 10 | 6/10 | 1614 | +7 | 1621 | Kouichi Kodama6-dan / age 37 1569 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 6/17 | 1621 | +10 | 1631 | Osamu Nakamura7-dan / age 25 1723 | Junisen Class B2 Round 1 | Gote | ○ |
| 12 | 7/1 | 1631 | -3 | 1628 | Makoto Nakahara9-dan / age 40 1872 | Oza-sen Main Round 1 | Sente | ● |
| 13 | 7/15 | 1628 | +6 | 1634 | Shigeru Sekine9-dan / age 58 1556 | Junisen Class B2 Round 2 | Sente | ○ |
| 14 | 7/20 | 1634 | +10 | 1644 | Osamu Nakamura7-dan / age 25 1719 | Ryuo-sen Main Round 4 | Sente | ○ |
| 15 | 8/2 | 1644 | -6 | 1638 | Keita Inoue5-dan / age 24 1748 | All-Japan Pro Round 1 | Gote | ● |
| 16 | 8/12 | 1638 | +12 | 1650 | Kiyozumi Kiriyama9-dan / age 40 1831 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 8/18 | 1650 | -3 | 1647 | Makoto Nakahara9-dan / age 40 1891 | Ryuo-sen Main Round 5 | Sente | ● |
| 18 | 8/23 | 1647 | -6 | 1641 | Bungo Fukusaki7-dan / age 28 1733 | Kisei-sen Prelim 2 Final | Gote | ● |
| 19 | 9/16 | 1641 | +6 | 1647 | Terutaka Yasue7-dan / age 47 1566 | Junisen Class B2 Round 3 | Sente | ○ |
| 20 | 10/7 | 1647 | +12 | 1659 | Akira Shima6-dan / age 25 1835 | Junisen Class B2 Round 4 | Gote | ○ |
| 21 | 10/11 | 1659 | -8 | 1652 | Masahiko Urano5-dan / age 24 1679 | Oi-sen Prelims Round 2 | Gote | ● |
| 22 | 11/4 | 1652 | -8 | 1644 | Kenji Waki6-dan / age 28 1663 | Junisen Class B2 Round 5 | Gote | ● |
| 23 | 11/17 | 1644 | -9 | 1635 | Kaishu Tanaka8-dan / age 41 1590 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 24 | 11/25 | 1635 | -10 | 1625 | Hisao Hasebe8-dan / age 55 1564 | Junisen Class B2 Round 6 | Sente | ● |
| 25 | 12/16 | 1625 | -10 | 1615 | Toshikatsu Yoshida7-dan / age 55 1514 | Junisen Class B2 Round 7 | Gote | ● |
| 26 | 12/20 | 1615 | -6 | 1609 | Keiji Nishikawa6-dan / age 27 1723 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 27 | 1/13 | 1609 | -3 | 1606 | Michio Takahashi7-dan / age 28 1835 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 28 | 1/23 | 1606 | -6 | 1599 | Kenji Kobayashi8-dan / age 31 1683 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 1/27 | 1599 | +8 | 1607 | Kaishu Tanaka8-dan / age 41 1598 | Junisen Class B2 Round 8 | Sente | ○ |
| 30 | 2/13 | 1607 | -8 | 1599 | Masataka Sugimoto1-dan / age 20 1605 | Shinjin-o-sen Round 2 | Sente | ● |
| 31 | 2/17 | 1599 | +5 | 1604 | Masao Kitamura8-dan / age 54 1459 | Junisen Class B2 Round 9 | Gote | ○ |
| 32 | 3/1 | 1604 | -8 | 1596 | Hiromitsu Kanki5-dan / age 30 1595 | NHK Cup Prelims | Gote | ● |
| 33 | 3/10 | 1596 | +6 | 1602 | Yuzo Maruta9-dan / age 69 1487 | Junisen Class B2 Round 10 | Sente | ○ |
| 34 | 3/16 | 1602 | -7 | 1595 | Kozo Arimori5-dan / age 26 1653 | Kio-sen Prelims Round 2 | Sente | ● |
| 35 | 3/23 | 1595 | +4 | 1599 | Kiyoshi Aoki5-dan / age 41 1391 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1987 results17W-16L
Win rate0.515
Rating1619
Annual rank56th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1603 | +12 | 1614 | Yasuharu Ooyama9-dan / age 64 1772 | Oi-sen League Red Round 3 | Sente | ○ |
| 2 | 5/8 | 1614 | +12 | 1627 | Keiji Mori9-dan / age 41 1823 | Oi-sen League Red Round 4 | Gote | ○ |
| 3 | 5/19 | 1627 | +7 | 1633 | Kouichi Kodama6-dan / age 36 1572 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 4 | 5/27 | 1633 | +10 | 1643 | Keiji Nishikawa5-dan / age 25 1705 | Oi-sen League Red Round 5 | Sente | ○ |
| 5 | 6/8 | 1643 | -4 | 1639 | Keiji Mori9-dan / age 41 1821 | Oi-sen League Red Playoff | Sente | ● |
| 6 | 6/11 | 1639 | -10 | 1629 | Noboru Kosaka5-dan / age 37 1548 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 7/3 | 1629 | -5 | 1624 | Osamu NakamuraOsho / age 24 1757 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 7/10 | 1624 | +6 | 1630 | Hirofumi Itoh4-dan / age 27 1531 | All-Japan Pro Round 1 | Sente | ○ |
| 9 | 7/15 | 1630 | -4 | 1625 | Kunio Naitou9-dan / age 47 1796 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 7/24 | 1625 | +10 | 1635 | Bungo Fukusaki7-dan / age 27 1712 | Junisen Class B2 Round 3 | Sente | ○ |
| 11 | 8/11 | 1635 | +12 | 1647 | Yoshikazu MinamiKisei / age 24 1800 | All-Japan Pro Round 2 | Gote | ○ |
| 12 | 9/18 | 1647 | +5 | 1651 | Terutaka Yasue7-dan / age 46 1504 | Junisen Class B2 Round 4 | Gote | ○ |
| 13 | 9/21 | 1651 | +8 | 1659 | Tatsuya Futakami9-dan / age 55 1647 | All-Japan Pro Round 3 | Sente | ○ |
| 14 | 10/2 | 1659 | -10 | 1650 | Hiroji Katou9-dan / age 64 1581 | Junisen Class B2 Round 5 | Sente | ● |
| 15 | 11/4 | 1650 | -5 | 1645 | Kunio Yonenaga9-dan / age 44 1807 | All-Japan Pro Round 4 | Sente | ● |
| 16 | 11/6 | 1645 | +5 | 1650 | Noboru Sakurai7-dan / age 46 1513 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 11/10 | 1650 | +8 | 1658 | Susumu Itaya8-dan / age 46 1644 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 11/20 | 1658 | +7 | 1665 | Teruhiko Suzuki6-dan / age 33 1601 | Junisen Class B2 Round 7 | Sente | ○ |
| 19 | 11/25 | 1665 | -10 | 1655 | Toshiyuki Tsubouchi6-dan / age 38 1593 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 20 | 12/3 | 1655 | +6 | 1661 | Kouichi Kodama6-dan / age 36 1561 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 21 | 12/11 | 1661 | -5 | 1656 | Akira Shima6-dan / age 24 1790 | Junisen Class B2 Round 8 | Gote | ● |
| 22 | 12/15 | 1656 | +7 | 1663 | Takashi Abe4-dan / age 20 1615 | Shinjin-o-sen Round 1 | Gote | ○ |
| 23 | 12/25 | 1663 | +9 | 1671 | Hidemitsu Moriyasu8-dan / age 38 1691 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 24 | 1/14 | 1671 | -8 | 1664 | Hidemitsu Moriyasu8-dan / age 38 1682 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 1/18 | 1664 | -6 | 1658 | Michio Ariyoshi9-dan / age 52 1749 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 1/26 | 1658 | +9 | 1666 | Kenji Waki6-dan / age 27 1683 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ○ |
| 27 | 2/12 | 1666 | +6 | 1672 | Kouichi Kodama6-dan / age 36 1561 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 2/19 | 1672 | -4 | 1668 | Michio TakahashiKio / age 27 1852 | Oi-sen League Red Round 1 | Gote | ● |
| 29 | 2/23 | 1668 | -14 | 1654 | Eiji Oohara7-dan / age 59 1332 | NHK Cup Prelims | Gote | ● |
| 30 | 2/29 | 1654 | -11 | 1643 | Hirofumi Itoh4-dan / age 28 1541 | Shinjin-o-sen Round 2 | Gote | ● |
| 31 | 3/11 | 1643 | -10 | 1633 | Nobuo Mori5-dan / age 36 1533 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 32 | 3/18 | 1633 | -8 | 1625 | Kenji Kanzaki4-dan / age 24 1654 | Kio-sen Prelims Round 2 | Gote | ● |
| 33 | 3/24 | 1625 | -6 | 1619 | Keiji Mori9-dan / age 41 1718 | Oi-sen League Red Round 2 | Sente | ● |
FY1986 results20W-22L
Win rate0.476
Rating1605
Annual rank63rd
Rank/title at FY end / age6-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1637 | +7 | 1645 | Toshiyuki Tsubouchi6-dan / age 37 1609 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 4/15 | 1645 | -3 | 1641 | Makoto NakaharaMeijin・Oza / age 38 1889 | Oi-sen League Red Round 3 | Gote | ● |
| 3 | 4/18 | 1641 | -7 | 1635 | Kaishu Tanaka8-dan / age 39 1693 | Kio-sen Prelims Final | Gote | ● |
| 4 | 4/21 | 1635 | -6 | 1628 | Shuuichi Ono5-dan / age 28 1717 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 5/6 | 1628 | +9 | 1638 | Tatsuya Futakami9-dan / age 54 1679 | Oi-sen League Red Round 4 | Sente | ○ |
| 6 | 5/27 | 1638 | +7 | 1645 | Kouichi Kodama6-dan / age 35 1598 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 7 | 5/29 | 1645 | +7 | 1651 | Shoudou Nakada5-dan / age 34 1584 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 5/29 | 1645 | +8 | 1653 | Masahiko Urano4-dan / age 22 1652 | Hayazashi-sen Prelims | Sente | ○ |
| 9 | 5/29 | 1645 | +3 | 1647 | Kiyoshi Aoki5-dan / age 38 1362 | Hayazashi-sen Prelims | Sente | ○ |
| 10 | 6/6 | 1662 | -11 | 1651 | Masao Kitamura8-dan / age 51 1524 | Junisen Class B2 Round 1 | Sente | ● |
| 11 | 6/9 | 1651 | +10 | 1662 | Osamu Katsuura9-dan / age 40 1761 | Oi-sen League Red Round 5 | Gote | ○ |
| 12 | 6/19 | 1662 | -7 | 1654 | Kenji Kobayashi8-dan / age 29 1694 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 7/8 | 1654 | -11 | 1644 | Junkichi Sakai5-dan / age 37 1531 | All-Japan Pro Round 1 | Sente | ● |
| 14 | 7/11 | 1644 | +5 | 1649 | Yukio Miyasaka8-dan / age 56 1520 | Junisen Class B2 Round 2 | Gote | ○ |
| 15 | 7/18 | 1649 | -3 | 1646 | Koji TanigawaKio / age 24 1922 | Kachinuki-sen Main | Sente | ● |
| 16 | 7/26 | 1646 | -7 | 1639 | Taku Morishita4-dan / age 20 1673 | Hayazashi-sen Main Round 1 | Gote | ● |
| 17 | 9/5 | 1639 | +5 | 1644 | Hirofumi Serizawa9-dan / age 49 1499 | Junisen Class B2 Round 3 | Sente | ○ |
| 18 | 9/30 | 1644 | +7 | 1651 | Kouichi Kodama6-dan / age 35 1615 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 10/3 | 1651 | -12 | 1639 | Daigorou Satou8-dan / age 49 1460 | Junisen Class B2 Round 4 | Gote | ● |
| 20 | 10/24 | 1639 | +6 | 1645 | Yoshimasa Saeki7-dan / age 50 1559 | Junisen Class B2 Round 5 | Sente | ○ |
| 21 | 11/7 | 1645 | +5 | 1651 | Junkichi Sakai5-dan / age 37 1524 | Judan-sen Prelims Round 1 | Sente | ○ |
| 22 | 11/21 | 1651 | +6 | 1656 | Noboru Sakurai7-dan / age 45 1545 | Junisen Class B2 Round 7 | Gote | ○ |
| 23 | 11/25 | 1656 | -9 | 1647 | Hiroshi Naganuma4-dan / age 21 1616 | Shinjin-o-sen Round 1 | Sente | ● |
| 24 | 11/28 | 1647 | -11 | 1636 | Masakazu Wakamatsu6-dan / age 47 1517 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 25 | 12/5 | 1636 | -3 | 1633 | Yasuaki Tsukada6-dan / age 22 1862 | Junisen Class B2 Round 8 | Sente | ● |
| 26 | 12/8 | 1633 | -6 | 1627 | Michio Ariyoshi9-dan / age 51 1730 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 12/11 | 1627 | -9 | 1618 | Kouichi Kodama6-dan / age 35 1598 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 28 | 12/26 | 1618 | +8 | 1626 | Takashi Abe4-dan / age 19 1618 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 29 | 1/12 | 1626 | +8 | 1635 | Shoudou Nakada5-dan / age 34 1634 | Judan-sen Prelims Round 2 | Gote | ○ |
| 30 | 1/16 | 1635 | +6 | 1641 | Yuzo Maruta9-dan / age 67 1562 | Junisen Class B2 Round 9 | Gote | ○ |
| 31 | 1/23 | 1641 | -6 | 1635 | Keiji Nishikawa5-dan / age 25 1724 | Meisho-sen Prelims Round 2 | Gote | ● |
| 32 | 1/29 | 1635 | -6 | 1629 | Michio Ariyoshi9-dan / age 51 1716 | Judan-sen Prelims Round 3 | Gote | ● |
| 33 | 2/2 | 1629 | +5 | 1633 | Yasuo Date7-dan / age 50 1470 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 34 | 2/10 | 1633 | -4 | 1630 | Kunio Yonenaga9-dan / age 43 1838 | Oi-sen League Red Round 1 | Gote | ● |
| 35 | 2/13 | 1630 | +7 | 1636 | Hisao Hasebe8-dan / age 53 1578 | Junisen Class B2 Round 10 | Gote | ○ |
| 36 | 2/24 | 1636 | -9 | 1628 | Satoshi Murayamaage 17 1608 | NHK Cup Prelims | Sente | ● |
| 37 | 3/2 | 1628 | -7 | 1621 | Kenji Kanzaki4-dan / age 23 1676 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 38 | 3/6 | 1621 | +7 | 1627 | Yoshinori Kimura8-dan / age 51 1557 | Junisen Class B2 Round 11 | Sente | ○ |
| 39 | 3/12 | 1627 | -6 | 1621 | Koji Tosa5-dan / age 31 1696 | Oi-sen League Red Round 2 | Sente | ● |
| 40 | 3/18 | 1621 | -10 | 1611 | Nobuo Mori5-dan / age 35 1526 | Kio-sen Prelims Round 2 | Sente | ● |
| 41 | 3/25 | 1611 | +3 | 1613 | Eiji Oohara7-dan / age 58 1336 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 42 | 3/25 | 1611 | -6 | 1605 | Kozo Arimori5-dan / age 24 1707 | Kachinuki-sen Prelims Final | Sente | ● |
FY1985 results18W-23L
Win rate0.439
Rating1644
Annual rank45th
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1691 | -7 | 1685 | Kenji Waki6-dan / age 24 1749 | Tenno-sen 6-dan section Round 3 | Gote | ● |
| 2 | 4/18 | 1685 | +2 | 1687 | Keizou Hoshida7-dan / age 68 1386 | Kio-sen Prelims Round 2 | Gote | ○ |
| 3 | 4/24 | 1687 | -6 | 1681 | Yoshikazu Minami7-dan / age 21 1764 | Kio-sen Prelims Round 3 | Sente | ● |
| 4 | 5/10 | 1681 | -4 | 1677 | Kiyozumi KiriyamaKio / age 37 1867 | Meisho-sen Main Round 1 | Sente | ● |
| 5 | 5/30 | 1677 | -5 | 1672 | Michio Ariyoshi9-dan / age 49 1817 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 5/31 | 1672 | -11 | 1661 | Akira Kinoshita6-dan / age 45 1546 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 5/31 | 1672 | +5 | 1677 | Noboru Kosaka5-dan / age 35 1535 | Hayazashi-sen Prelims | Gote | ○ |
| 8 | 6/7 | 1666 | +7 | 1673 | Shigeru Sekine9-dan / age 55 1607 | Junisen Class B2 Round 1 | Sente | ○ |
| 9 | 6/21 | 1673 | -7 | 1666 | Kaishu Tanaka8-dan / age 38 1720 | Junisen Class B2 Round 2 | Gote | ● |
| 10 | 6/25 | 1666 | +10 | 1675 | Yoshikazu Minami7-dan / age 22 1736 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 11 | 7/1 | 1675 | -9 | 1666 | Masahiko Urano4-dan / age 21 1618 | NHK Cup Main Round 1 | Sente | ● |
| 12 | 7/5 | 1666 | +8 | 1674 | Hiromitsu Kanki4-dan / age 26 1662 | Shinjin-o-sen Round 3 | Gote | ○ |
| 13 | 7/19 | 1674 | -6 | 1668 | Kenji Waki6-dan / age 24 1748 | Junisen Class B2 Round 3 | Sente | ● |
| 14 | 7/22 | 1668 | -6 | 1661 | Bungo Fukusaki7-dan / age 25 1748 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 15 | 7/26 | 1661 | +2 | 1663 | Kazumasa Yamanaka7-dan / age 70 1311 | All-Japan Pro Round 1 | Sente | ○ |
| 16 | 8/2 | 1663 | -8 | 1656 | Keita Inoue4-dan / age 21 1680 | Shinjin-o-sen Round 4 | Gote | ● |
| 17 | 8/20 | 1656 | -6 | 1649 | Yoshikazu Minami7-dan / age 22 1731 | All-Japan Pro Round 2 | Gote | ● |
| 18 | 8/27 | 1649 | -9 | 1641 | Kouichi Kodama6-dan / age 34 1626 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 19 | 9/6 | 1641 | +6 | 1647 | Yoshinori Kimura8-dan / age 50 1568 | Junisen Class B2 Round 4 | Gote | ○ |
| 20 | 9/18 | 1647 | +6 | 1653 | Junkichi Sakai5-dan / age 36 1557 | Oi-sen Prelims Round 1 | Gote | ○ |
| 21 | 9/27 | 1653 | -8 | 1645 | Teruhiko Suzuki6-dan / age 30 1631 | Junisen Class B2 Round 5 | Sente | ● |
| 22 | 11/1 | 1645 | +8 | 1653 | Hitoshige Awaji8-dan / age 35 1645 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 11/5 | 1653 | +9 | 1662 | Kaishu Tanaka8-dan / age 38 1697 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 24 | 11/8 | 1662 | -6 | 1655 | Nobuyuki Oouchi9-dan / age 44 1736 | Junisen Class B2 Round 7 | Gote | ● |
| 25 | 11/13 | 1655 | -13 | 1642 | Masayuki Moriyasu5-dan / age 38 1385 | Judan-sen Prelims Round 1 | Gote | ● |
| 26 | 11/21 | 1642 | -11 | 1631 | Hiroshi Honma4-dan / age 27 1522 | Shinjin-o-sen Round 1 | Sente | ● |
| 27 | 11/25 | 1631 | +12 | 1643 | Kiyozumi KiriyamaKio / age 38 1809 | Oi-sen Prelims Round 3 | Sente | ○ |
| 28 | 11/29 | 1643 | -8 | 1635 | Kouichi Kodama6-dan / age 34 1629 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 29 | 12/6 | 1635 | +6 | 1641 | Toshikatsu Yoshida7-dan / age 52 1534 | Junisen Class B2 Round 8 | Gote | ○ |
| 30 | 12/17 | 1641 | +11 | 1652 | Yoshikazu Minami7-dan / age 22 1791 | Oi-sen Prelims Final | Sente | ○ |
| 31 | 12/19 | 1652 | -5 | 1647 | Michio Ariyoshi9-dan / age 50 1804 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 32 | 12/23 | 1647 | -7 | 1640 | Keiji Nishikawa5-dan / age 24 1694 | Meisho-sen Prelims Round 2 | Gote | ● |
| 33 | 1/17 | 1640 | -12 | 1629 | Hirofumi Serizawa9-dan / age 49 1475 | Junisen Class B2 Round 9 | Sente | ● |
| 34 | 1/28 | 1629 | -9 | 1620 | Noboru Kosaka5-dan / age 35 1582 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 35 | 2/7 | 1620 | +10 | 1630 | Nobuyuki Oouchi9-dan / age 44 1732 | Oi-sen League Red Round 1 | Gote | ○ |
| 36 | 2/14 | 1630 | -9 | 1621 | Hiroji Katou9-dan / age 62 1583 | Junisen Class B2 Round 10 | Sente | ● |
| 37 | 2/25 | 1621 | +6 | 1627 | Nobuo Mori5-dan / age 34 1532 | NHK Cup Prelims | Gote | ○ |
| 38 | 2/25 | 1621 | +7 | 1628 | Hirofumi Itoh4-dan / age 26 1578 | NHK Cup Prelims | Sente | ○ |
| 39 | 3/7 | 1634 | +5 | 1639 | Daigorou Satou8-dan / age 49 1500 | Junisen Class B2 Round 11 | Gote | ○ |
| 40 | 3/26 | 1639 | +10 | 1649 | Kozo Arimori4-dan / age 23 1725 | Kio-sen Prelims Round 2 | Gote | ○ |
| 41 | 3/31 | 1649 | -5 | 1644 | Hifumi Katoh9-dan / age 46 1795 | Oi-sen League Red Round 2 | Sente | ● |
FY1984 results28W-15L
Win rate0.651
Rating1697
Annual rank31st
Rank/title at FY end / age6-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1616 | +4 | 1620 | Eiji Oohara7-dan / age 55 1426 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/25 | 1620 | -3 | 1617 | Makoto NakaharaOza / age 36 1906 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/16 | 1617 | +7 | 1625 | Junkichi Sakai5-dan / age 34 1590 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/26 | 1625 | -14 | 1611 | Sanji Hashimoto6-dan / age 58 1312 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/8 | 1611 | +7 | 1618 | Yoshinori Kimura8-dan / age 49 1562 | Osho-sen Prelim 1 Final | Sente | ○ |
| 6 | 6/20 | 1618 | +7 | 1625 | Toshikatsu Yoshida7-dan / age 50 1560 | Junisen Class B2 Round 1 | Gote | ○ |
| 7 | 7/6 | 1625 | -6 | 1618 | Kaishu Tanaka8-dan / age 37 1696 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 7/17 | 1618 | -6 | 1612 | Kaishu Tanaka8-dan / age 37 1696 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 9 | 7/19 | 1612 | -6 | 1606 | Hitoshige Awaji8-dan / age 34 1686 | Renmei Cup Round 3 | Sente | ● |
| 10 | 8/8 | 1606 | +5 | 1610 | Fumio Kitamuraage 63 1444 | All-Japan Pro Round 1 | Sente | ○ |
| 11 | 8/16 | 1610 | +10 | 1620 | Shuuichi Ono5-dan / age 26 1690 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 8/23 | 1620 | -4 | 1616 | Michio Ariyoshi9-dan / age 49 1830 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 9/4 | 1616 | +9 | 1626 | Kenji Kobayashi7-dan / age 27 1680 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 9/12 | 1626 | +11 | 1636 | Osamu Nakamura6-dan / age 21 1750 | Junisen Class B2 Round 3 | Gote | ○ |
| 15 | 9/17 | 1636 | -4 | 1632 | Michio Ariyoshi9-dan / age 49 1816 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 10/3 | 1632 | +7 | 1639 | Chimine Yamaguchiage 47 1593 | Junisen Class B2 Round 4 | Sente | ○ |
| 17 | 10/5 | 1639 | -3 | 1637 | Koji TanigawaMeijin / age 22 1918 | Osho-sen Prelim 2 Final | Gote | ● |
| 18 | 10/12 | 1637 | +2 | 1638 | Mitsuo Kakuta7-dan / age 74 1261 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 19 | 10/12 | 1637 | +4 | 1640 | Masayuki Moriyasu5-dan / age 37 1423 | Kachinuki-sen Prelims Final | Sente | ○ |
| 20 | 10/17 | 1642 | +4 | 1646 | Masayuki Moriyasu5-dan / age 37 1428 | Oi-sen Prelims Round 1 | Sente | ○ |
| 21 | 10/24 | 1646 | +5 | 1651 | Masao Kitamura8-dan / age 49 1520 | Junisen Class B2 Round 5 | Sente | ○ |
| 22 | 11/9 | 1651 | -7 | 1644 | Kozo Arimori4-dan / age 21 1692 | Judan-sen Prelims Round 1 | Sente | ● |
| 23 | 11/14 | 1644 | -10 | 1634 | Yuzo Maruta9-dan / age 65 1557 | Junisen Class B2 Round 6 | Gote | ● |
| 24 | 11/29 | 1634 | +9 | 1642 | Keita Inoue4-dan / age 20 1657 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 25 | 12/3 | 1642 | +7 | 1650 | Yukio Miyasaka8-dan / age 55 1607 | Kachinuki-sen Main | Sente | ○ |
| 26 | 12/6 | 1650 | +13 | 1662 | Koji TanigawaMeijin / age 22 1881 | Kachinuki-sen Main | Sente | ○ |
| 27 | 12/12 | 1662 | +7 | 1669 | Motoji Hanamura9-dan / age 67 1615 | Junisen Class B2 Round 7 | Gote | ○ |
| 28 | 12/21 | 1669 | -8 | 1661 | Kazuyoshi Nishimura8-dan / age 43 1661 | Kachinuki-sen Main | Gote | ● |
| 29 | 1/8 | 1661 | +8 | 1669 | Susumu Itaya8-dan / age 44 1666 | Oi-sen Prelims Round 2 | Gote | ○ |
| 30 | 1/11 | 1669 | +5 | 1674 | Masakazu Wakamatsu6-dan / age 45 1554 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 31 | 1/16 | 1674 | +5 | 1680 | Noboru Kosaka5-dan / age 34 1555 | Shinjin-o-sen Round 1 | Gote | ○ |
| 32 | 1/23 | 1680 | -7 | 1673 | Kenji Waki6-dan / age 24 1739 | Junisen Class B2 Round 8 | Sente | ● |
| 33 | 1/28 | 1673 | -8 | 1665 | Kenji Kobayashi7-dan / age 27 1686 | Oi-sen Prelims Round 3 | Gote | ● |
| 34 | 2/1 | 1665 | +6 | 1671 | Yoshinori Kimura8-dan / age 49 1567 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 35 | 2/6 | 1671 | +2 | 1674 | Eiji Oohara7-dan / age 56 1371 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 36 | 2/13 | 1674 | +5 | 1679 | Hiroto Kiritani5-dan / age 35 1553 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 37 | 2/27 | 1679 | +3 | 1682 | Masayuki Moriyasu5-dan / age 37 1425 | NHK Cup Prelims | Gote | ○ |
| 38 | 2/27 | 1679 | +6 | 1685 | Junkichi Sakai5-dan / age 35 1568 | NHK Cup Prelims | Gote | ○ |
| 39 | 3/4 | 1688 | +7 | 1694 | Toshiyuki Tsubouchi6-dan / age 36 1631 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 40 | 3/8 | 1694 | -6 | 1689 | Kunio Naitou9-dan / age 45 1802 | Kisei-sen Prelim 2 Final | Sente | ● |
| 41 | 3/13 | 1689 | -9 | 1680 | Hisao Hasebe8-dan / age 51 1642 | Junisen Class B2 Round 10 | Gote | ● |
| 42 | 3/22 | 1680 | +8 | 1688 | Kouichi Kodama5-dan / age 34 1690 | Shinjin-o-sen Round 2 | Sente | ○ |
| 43 | 3/25 | 1688 | +9 | 1697 | Kenji Kobayashi7-dan / age 27 1729 | Meisho-sen Prelims Final | Gote | ○ |
FY1983 results17W-16L
Win rate0.515
Rating1618
Annual rank55th
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1635 | +8 | 1643 | Susumu Itaya8-dan / age 42 1628 | Meisho-sen Prelims Final | Sente | ○ |
| 2 | 4/4 | 1643 | +6 | 1649 | Renshou Nada9-dan / age 56 1569 | Kio-sen Prelims Round 3 | Sente | ○ |
| 3 | 4/7 | 1649 | +11 | 1660 | Kenji Kobayashi7-dan / age 26 1785 | Kio-sen Prelims Final | Gote | ○ |
| 4 | 4/12 | 1660 | +7 | 1667 | Shoudou Nakada4-dan / age 31 1601 | Shinjin-o-sen Round 2 | Sente | ○ |
| 5 | 4/19 | 1667 | -12 | 1655 | Eiji Oohara7-dan / age 54 1466 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 4/30 | 1655 | -6 | 1649 | Michio Ariyoshi9-dan / age 47 1742 | Kio-sen Main Round 1 | Gote | ● |
| 7 | 5/24 | 1649 | -13 | 1636 | Keizou Hoshida7-dan / age 66 1393 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 6/2 | 1636 | -9 | 1626 | Noboru Kosaka5-dan / age 33 1572 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 9 | 6/21 | 1626 | +6 | 1633 | Tsuneo Kikuchi5-dan / age 34 1550 | Junisen Class C1 Round 1 | Gote | ○ |
| 10 | 6/27 | 1633 | +3 | 1636 | Kazumasa Yamanaka7-dan / age 68 1372 | All-Japan Pro Round 1 | Gote | ○ |
| 11 | 7/21 | 1636 | +5 | 1640 | Mikio Tomizawa8-dan / age 63 1477 | Junisen Class C1 Round 2 | Sente | ○ |
| 12 | 7/29 | 1640 | -7 | 1633 | Tatsuya Futakami9-dan / age 51 1699 | Meisho-sen Main Round 1 | Sente | ● |
| 13 | 8/2 | 1633 | -5 | 1628 | Yoshikazu Minami6-dan / age 20 1761 | Shinjin-o-sen Round 4 | Sente | ● |
| 14 | 9/9 | 1628 | +6 | 1634 | Yuji Sase8-dan / age 64 1547 | Junisen Class C1 Round 3 | Sente | ○ |
| 15 | 9/13 | 1634 | -7 | 1628 | Hitoshige Awaji8-dan / age 33 1700 | All-Japan Pro Round 2 | Sente | ● |
| 16 | 9/20 | 1628 | -9 | 1619 | Hiromitsu Kanki4-dan / age 24 1593 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 9/30 | 1619 | +11 | 1630 | Yasuaki Tsukada5-dan / age 18 1775 | Junisen Class C1 Round 4 | Gote | ○ |
| 18 | 10/4 | 1630 | -7 | 1624 | Kozo Arimori4-dan / age 20 1687 | Oi-sen Prelims Round 1 | Sente | ● |
| 19 | 10/28 | 1624 | +8 | 1632 | Kouichi Kodama5-dan / age 32 1626 | Junisen Class C1 Round 5 | Gote | ○ |
| 20 | 11/10 | 1632 | -10 | 1622 | Junkichi Sakai5-dan / age 34 1561 | Judan-sen Prelims Round 1 | Sente | ● |
| 21 | 11/25 | 1622 | +7 | 1629 | Junkichi Sakai5-dan / age 34 1571 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 12/8 | 1629 | -9 | 1620 | Masahiko Urano4-dan / age 19 1572 | Shinjin-o-sen Round 1 | Gote | ● |
| 23 | 12/16 | 1620 | -5 | 1615 | Toshio Miyata5-dan / age 31 1759 | Junisen Class C1 Round 7 | Sente | ● |
| 24 | 12/19 | 1615 | -8 | 1607 | Keiji Nishikawa4-dan / age 22 1628 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 25 | 12/28 | 1607 | +6 | 1613 | Yasuo Date6-dan / age 47 1495 | Kachinuki-sen Prelims Final | Sente | ○ |
| 26 | 1/11 | 1613 | -8 | 1605 | Keiji Nishikawa4-dan / age 22 1627 | Meisho-sen Prelims Round 2 | Gote | ● |
| 27 | 1/24 | 1605 | +5 | 1610 | Yasuo Date6-dan / age 47 1482 | Junisen Class C1 Round 8 | Sente | ○ |
| 28 | 2/8 | 1610 | +10 | 1621 | Kenji Waki5-dan / age 23 1721 | Renmei Cup Round 1 | Gote | ○ |
| 29 | 2/14 | 1621 | +6 | 1627 | Akira Kinoshita5-dan / age 44 1555 | Renmei Cup Round 2 | Gote | ○ |
| 30 | 2/24 | 1627 | +4 | 1631 | Eiji Oohara7-dan / age 55 1437 | Junisen Class C1 Round 9 | Gote | ○ |
| 31 | 2/28 | 1631 | -10 | 1622 | Masakazu Wakamatsu5-dan / age 44 1561 | Kio-sen Prelims Round 2 | Gote | ● |
| 32 | 3/5 | 1622 | -10 | 1611 | Renshou Nada9-dan / age 56 1516 | NHK Cup Prelims | Sente | ● |
| 33 | 3/16 | 1611 | +7 | 1618 | Masakazu Wakamatsu5-dan / age 44 1568 | Junisen Class C1 Round 10 | Gote | ○ |
FY1982 results20W-17L
Win rate0.541
Rating1638
Annual rank39th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1667 | +4 | 1671 | Kiyoshi Aoki4-dan / age 34 1449 | Shinjin-o-sen Round 2 | Sente | ○ |
| 2 | 4/23 | 1671 | +6 | 1677 | Renshou Nada9-dan / age 55 1583 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 5/13 | 1677 | -10 | 1667 | Noboru Kosaka5-dan / age 32 1593 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/31 | 1667 | +3 | 1669 | Keizou Hoshida7-dan / age 65 1395 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 6/7 | 1669 | +7 | 1676 | Kenji Waki4-dan / age 21 1622 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 6/16 | 1676 | +3 | 1679 | Kazumasa Yamanaka7-dan / age 67 1415 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 6/30 | 1679 | +6 | 1685 | Akira Kinoshita5-dan / age 42 1571 | Junisen Class C1 Round 1 | Gote | ○ |
| 8 | 7/9 | 1685 | +6 | 1691 | Noboru Kosaka5-dan / age 32 1589 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 7/13 | 1691 | -9 | 1682 | Susumu Itaya8-dan / age 41 1659 | Renmei Cup Round 3 | Sente | ● |
| 10 | 7/19 | 1682 | -7 | 1675 | Michio Takahashi5-dan / age 22 1739 | Junisen Class C1 Round 2 | Sente | ● |
| 11 | 7/30 | 1675 | -7 | 1668 | Yoshikazu Minami5-dan / age 19 1712 | Kisei-sen Prelim 1 Final | Sente | ● |
| 12 | 8/13 | 1668 | -5 | 1663 | Kunio Naitou9-dan / age 42 1816 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 8/18 | 1663 | -3 | 1660 | Yasuharu OoyamaOza・Osho / age 59 1914 | Kachinuki-sen Main | Sente | ● |
| 14 | 9/9 | 1660 | -7 | 1654 | Kenji Kobayashi6-dan / age 25 1724 | Shinjin-o-sen Round 3 | Gote | ● |
| 15 | 9/20 | 1654 | +4 | 1658 | Kiyoshi Aoki4-dan / age 34 1465 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 16 | 9/30 | 1658 | +7 | 1664 | Terutaka Yasue6-dan / age 41 1599 | Junisen Class C1 Round 3 | Sente | ○ |
| 17 | 10/8 | 1664 | -13 | 1652 | Masayuki Moriyasu5-dan / age 35 1429 | Oi-sen Prelims Round 1 | Gote | ● |
| 18 | 10/13 | 1652 | +7 | 1658 | Akira Kinoshita5-dan / age 43 1594 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 19 | 10/15 | 1658 | -9 | 1649 | Keiji Nishikawa4-dan / age 20 1598 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 20 | 11/12 | 1649 | +3 | 1652 | Keizou Hoshida7-dan / age 65 1404 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 21 | 11/19 | 1652 | -8 | 1644 | Kenji Waki4-dan / age 22 1656 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 22 | 11/29 | 1644 | +6 | 1650 | Toshihiko Kawaguchi5-dan / age 46 1534 | Junisen Class C1 Round 5 | Gote | ○ |
| 23 | 12/3 | 1650 | -11 | 1639 | Yasuo Date6-dan / age 46 1508 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 24 | 12/21 | 1639 | -6 | 1633 | Yoshikazu Minami5-dan / age 19 1726 | Junisen Class C1 Round 6 | Sente | ● |
| 25 | 12/27 | 1633 | +4 | 1636 | Fumio Kitamuraage 62 1424 | Judan-sen Prelims Round 1 | Sente | ○ |
| 26 | 1/10 | 1636 | +5 | 1642 | Yasuo Date6-dan / age 46 1513 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 27 | 1/18 | 1642 | +6 | 1648 | Noboru Kosaka5-dan / age 32 1574 | Judan-sen Prelims Round 2 | Sente | ○ |
| 28 | 1/21 | 1648 | -6 | 1642 | Hitoshige Awaji7-dan / age 32 1739 | Renmei Cup Round 2 | Sente | ● |
| 29 | 1/28 | 1642 | +5 | 1648 | Hideo Yamaguchi6-dan / age 41 1526 | Junisen Class C1 Round 7 | Gote | ○ |
| 30 | 2/7 | 1648 | -4 | 1644 | Koji Tanigawa8-dan / age 20 1852 | Judan-sen Prelims Round 3 | Gote | ● |
| 31 | 2/14 | 1644 | +6 | 1650 | Seiichirou Taki6-dan / age 34 1575 | Junisen Class C1 Round 8 | Sente | ○ |
| 32 | 2/18 | 1650 | +9 | 1659 | Kenji Waki4-dan / age 22 1693 | Kio-sen Prelims Round 2 | Gote | ○ |
| 33 | 2/24 | 1659 | +4 | 1663 | Masayuki Moriyasu5-dan / age 35 1458 | Shinjin-o-sen Round 1 | Sente | ○ |
| 34 | 3/1 | 1663 | -10 | 1654 | Toshiyuki Tsubouchi5-dan / age 34 1597 | Junisen Class C1 Round 9 | Gote | ● |
| 35 | 3/7 | 1654 | -13 | 1640 | Kazumasa Yamanaka7-dan / age 68 1375 | NHK Cup Prelims Round 2 | Gote | ● |
| 36 | 3/15 | 1640 | -8 | 1632 | Hatasu Itou5-dan / age 32 1637 | Junisen Class C1 Round 10 | Gote | ● |
| 37 | 3/22 | 1632 | +6 | 1638 | Shouji Kenmochi7-dan / age 48 1523 | Junisen Class C1 Round 11 | Sente | ○ |
FY1981 results26W-16L
Win rate0.619
Rating1667
Annual rank29th
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1676 | -12 | 1664 | Eiji Oohara7-dan / age 52 1480 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/8 | 1664 | +7 | 1671 | Nobuo Mori4-dan / age 29 1618 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/18 | 1671 | +4 | 1675 | Masakazu Wakamatsu5-dan / age 41 1475 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/25 | 1675 | +9 | 1684 | Hitoshige Awaji6-dan / age 31 1710 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 5/29 | 1684 | +5 | 1688 | Junkichi Sakai4-dan / age 31 1543 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 6/12 | 1688 | +7 | 1696 | Toshiyuki Tsubouchi5-dan / age 32 1650 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 7 | 6/23 | 1696 | -8 | 1688 | Toshio Miyata5-dan / age 28 1709 | Junisen Class C1 Round 1 | Gote | ● |
| 8 | 7/10 | 1688 | +8 | 1696 | Susumu Itaya8-dan / age 40 1691 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 7/23 | 1696 | +4 | 1700 | Eiji Oohara7-dan / age 52 1492 | Junisen Class C1 Round 2 | Sente | ○ |
| 10 | 7/27 | 1700 | -5 | 1695 | Hidemitsu Moriyasu8-dan / age 31 1828 | Kachinuki-sen Main | Sente | ● |
| 11 | 8/6 | 1695 | +9 | 1704 | Bungo Fukusaki6-dan / age 21 1755 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 12 | 8/31 | 1704 | +11 | 1715 | Hidemitsu Moriyasu8-dan / age 32 1854 | NHK Cup Main Round 2 | Sente | ○ |
| 13 | 9/8 | 1715 | +4 | 1719 | Kiyoshi Aoki4-dan / age 33 1499 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 9/12 | 1719 | -9 | 1710 | Kazuyoshi Nishimura7-dan / age 39 1672 | Hayazashi-sen Main Round 2 | Gote | ● |
| 15 | 9/18 | 1710 | -8 | 1702 | Kunio Naitou9-dan / age 41 1715 | Kisei-sen Main Round 1 | Gote | ● |
| 16 | 9/22 | 1702 | +3 | 1705 | Toyoichi Igarashi8-dan / age 56 1450 | Junisen Class C1 Round 3 | Sente | ○ |
| 17 | 10/6 | 1705 | +2 | 1707 | Shigekazu Minamiguchi8-dan / age 63 1408 | Oi-sen Prelims Round 1 | Sente | ○ |
| 18 | 10/13 | 1707 | +5 | 1713 | Eiji Ooshima4-dan / age 24 1585 | East-West Shin-ei-sen | Sente | ○ |
| 19 | 10/16 | 1713 | +4 | 1716 | Eiji Oohara7-dan / age 52 1495 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 20 | 10/21 | 1716 | +3 | 1720 | Yasuo Date6-dan / age 45 1495 | Kachinuki-sen Prelims Final | Sente | ○ |
| 21 | 10/27 | 1720 | +4 | 1723 | Masakazu Wakamatsu5-dan / age 42 1501 | Junisen Class C1 Round 4 | Gote | ○ |
| 22 | 11/2 | 1723 | -10 | 1714 | Yoshinori Kimura8-dan / age 46 1649 | Oi-sen Prelims Round 2 | Sente | ● |
| 23 | 11/6 | 1714 | +6 | 1720 | Yoshikazu Minami4-dan / age 18 1641 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 24 | 11/9 | 1720 | -12 | 1708 | Akira Kinoshita5-dan / age 42 1547 | NHK Cup Main Round 3 | Sente | ● |
| 25 | 11/16 | 1708 | -11 | 1697 | Kouichi Kodama4-dan / age 30 1579 | Oza-sen Prelim 1 Final | Sente | ● |
| 26 | 11/20 | 1697 | -11 | 1686 | Shoudou Nakada4-dan / age 29 1545 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 27 | 11/27 | 1686 | +4 | 1690 | Yasuo Date6-dan / age 45 1481 | Junisen Class C1 Round 5 | Gote | ○ |
| 28 | 12/1 | 1690 | +1 | 1691 | Hidejiro Kitamura8-dan / age 73 1287 | Judan-sen Prelims Round 1 | Gote | ○ |
| 29 | 12/9 | 1691 | +4 | 1695 | Yasuo Date6-dan / age 45 1472 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 30 | 12/18 | 1695 | +6 | 1701 | Tsuneo Kikuchi5-dan / age 32 1597 | Junisen Class C1 Round 6 | Sente | ○ |
| 31 | 12/22 | 1701 | -8 | 1693 | Kenji Kobayashi6-dan / age 24 1704 | Judan-sen Prelims Round 2 | Sente | ● |
| 32 | 12/24 | 1693 | +4 | 1697 | Akira Kinoshita5-dan / age 42 1524 | Renmei Cup Round 1 | Sente | ○ |
| 33 | 1/23 | 1697 | +9 | 1706 | Kenji Kobayashi6-dan / age 24 1728 | Renmei Cup Round 2 | Sente | ○ |
| 34 | 1/26 | 1706 | -10 | 1696 | Hiromitsu Takashimaage 40 1614 | Meisho-sen Prelims Final | Gote | ● |
| 35 | 1/29 | 1696 | +5 | 1701 | Mikio Tomizawa8-dan / age 61 1568 | Junisen Class C1 Round 7 | Gote | ○ |
| 36 | 2/5 | 1701 | -11 | 1689 | Junkichi Sakai4-dan / age 32 1539 | Kio-sen Prelims Round 2 | Sente | ● |
| 37 | 2/9 | 1689 | +6 | 1695 | Nobuo Mori4-dan / age 29 1594 | Shinjin-o-sen Round 1 | Sente | ○ |
| 38 | 2/26 | 1695 | -5 | 1690 | Torahiko Tanaka5-dan / age 24 1808 | Junisen Class C1 Round 8 | Gote | ● |
| 39 | 3/8 | 1690 | -11 | 1678 | Yuji Sase8-dan / age 62 1527 | Junisen Class C1 Round 9 | Gote | ● |
| 40 | 3/15 | 1678 | +6 | 1685 | Renshou Nada9-dan / age 54 1601 | Junisen Class C1 Round 10 | Sente | ○ |
| 41 | 3/27 | 1685 | -8 | 1677 | Osamu Nakamura4-dan / age 19 1696 | Hayazashi Shin-ei-sen Round 1 | Gote | ● |
| 42 | 3/29 | 1677 | -9 | 1667 | Yasuaki Tsukada4-dan / age 17 1612 | NHK Cup Main Round 1 | Gote | ● |
FY1980 results28W-17L
Win rate0.622
Rating1681
Annual rank30th
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1651 | +5 | 1655 | Fumio Kitamuraage 59 1493 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/11 | 1655 | -10 | 1645 | Hiromitsu Takashimaage 38 1546 | Hayazashi-sen Prelims Final | Gote | ● |
| 3 | 4/11 | 1655 | +6 | 1662 | Shoudou Nakada4-dan / age 28 1582 | Hayazashi-sen Prelims Final | Sente | ○ |
| 4 | 4/23 | 1651 | -10 | 1641 | Nobuo Mori4-dan / age 28 1550 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 5/1 | 1641 | +11 | 1652 | Koji Tanigawa6-dan / age 18 1776 | Meisho-sen Main Round 1 | Gote | ○ |
| 6 | 5/10 | 1652 | -7 | 1645 | Kenji Kobayashi5-dan / age 23 1690 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 6/24 | 1645 | +4 | 1649 | Kazumasa Yamanaka7-dan / age 65 1456 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 7/18 | 1649 | +11 | 1660 | Michio Ariyoshi9-dan / age 44 1781 | Meisho-sen Main Round 2 | Gote | ○ |
| 9 | 7/21 | 1660 | +3 | 1663 | Tsutomu Matsushita8-dan / age 67 1421 | Junisen Class C1 Round 2 | Gote | ○ |
| 10 | 9/8 | 1663 | +5 | 1668 | Akira Kinoshita5-dan / age 41 1545 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 9/11 | 1668 | -4 | 1664 | Hifumi Katoh9-dan / age 40 1857 | Ganbare Shin-ei-sen | Sente | ● |
| 12 | 9/16 | 1664 | +5 | 1670 | Akira Kinoshita5-dan / age 41 1540 | Kachinuki-sen Prelims Final | Sente | ○ |
| 13 | 9/19 | 1670 | -6 | 1663 | Kunio Naitou9-dan / age 40 1749 | Meisho-sen Main Round 3 | Sente | ● |
| 14 | 9/24 | 1663 | +5 | 1669 | Akira Kinoshita5-dan / age 41 1535 | Junisen Class C1 Round 3 | Sente | ○ |
| 15 | 9/26 | 1669 | +7 | 1675 | Hiroharu Seto4-dan / age 23 1604 | Wakajishi-sen Round 1 | Gote | ○ |
| 16 | 9/29 | 1675 | +2 | 1677 | Hidejiro Kitamura8-dan / age 72 1302 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 10/2 | 1677 | +3 | 1680 | Keizou Hoshida7-dan / age 63 1434 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 18 | 10/17 | 1680 | +7 | 1687 | Toshiyuki Tsubouchi5-dan / age 31 1654 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 19 | 11/6 | 1687 | +6 | 1694 | Seiichirou Taki5-dan / age 31 1613 | Junisen Class C1 Round 4 | Gote | ○ |
| 20 | 11/11 | 1694 | -7 | 1686 | Kenji Kobayashi5-dan / age 23 1728 | Oi-sen Prelims Round 2 | Gote | ● |
| 21 | 11/14 | 1686 | +9 | 1695 | Bungo Fukusaki5-dan / age 20 1733 | Oza-sen Prelim 1 Final | Gote | ○ |
| 22 | 11/19 | 1695 | +6 | 1702 | Kouichi Kodama4-dan / age 29 1612 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 23 | 11/21 | 1702 | +2 | 1704 | Sanji Hashimoto6-dan / age 54 1358 | Judan-sen Prelims Round 1 | Sente | ○ |
| 24 | 11/25 | 1704 | -11 | 1692 | Toshihiko Kawaguchi5-dan / age 44 1556 | Junisen Class C1 Round 5 | Sente | ● |
| 25 | 11/28 | 1692 | +8 | 1701 | Bungo Fukusaki5-dan / age 20 1702 | Wakajishi-sen Round 2 | Gote | ○ |
| 26 | 12/1 | 1701 | +3 | 1704 | Masayuki Moriyasu5-dan / age 33 1473 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 27 | 12/3 | 1704 | -11 | 1693 | Noboru Kosaka5-dan / age 30 1570 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 28 | 12/11 | 1693 | -8 | 1685 | Hitoshige Awaji6-dan / age 30 1705 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 29 | 12/16 | 1685 | +8 | 1693 | Toshiyuki Tsubouchi5-dan / age 31 1669 | Junisen Class C1 Round 6 | Gote | ○ |
| 30 | 12/23 | 1693 | +5 | 1698 | Shoudou Nakada4-dan / age 28 1555 | Judan-sen Prelims Round 2 | Gote | ○ |
| 31 | 1/8 | 1698 | -12 | 1686 | Renshou Nada9-dan / age 53 1514 | Meisho-sen Prelims Round 2 | Gote | ● |
| 32 | 1/12 | 1686 | -10 | 1676 | Yoshikazu Minami1-dan / age 17 1583 | Shinjin-o-sen Round 1 | Sente | ● |
| 33 | 1/16 | 1676 | -10 | 1666 | Kouichi Kodama4-dan / age 29 1610 | Kio-sen Prelims Round 2 | Gote | ● |
| 34 | 1/22 | 1666 | +10 | 1676 | Kenji Kobayashi5-dan / age 23 1751 | Judan-sen Prelims Round 3 | Sente | ○ |
| 35 | 1/27 | 1676 | -7 | 1669 | Bungo Fukusaki5-dan / age 21 1706 | Junisen Class C1 Round 7 | Sente | ● |
| 36 | 2/9 | 1669 | +5 | 1674 | Renshou Nada9-dan / age 53 1538 | Renmei Cup Round 1 | Gote | ○ |
| 37 | 2/18 | 1674 | -10 | 1664 | Kouichi Kodama4-dan / age 29 1585 | Wakajishi-sen Semifinal | Gote | ● |
| 38 | 2/24 | 1664 | -8 | 1656 | Toshio Miyata5-dan / age 28 1684 | Junisen Class C1 Round 8 | Gote | ● |
| 39 | 2/27 | 1656 | +11 | 1667 | Koji Tanigawa6-dan / age 18 1788 | Renmei Cup Round 2 | Sente | ○ |
| 40 | 3/6 | 1667 | -6 | 1662 | Koji Tanigawa6-dan / age 18 1769 | Judan-sen Prelims Round 4 | Sente | ● |
| 41 | 3/11 | 1662 | +4 | 1665 | Hisao Hirotsu8-dan / age 58 1467 | Junisen Class C1 Round 9 | Gote | ○ |
| 42 | 3/20 | 1665 | -5 | 1661 | Hidemitsu Moriyasu8-dan / age 31 1818 | Renmei Cup Round 3 | Sente | ● |
| 43 | 3/23 | 1661 | +7 | 1667 | Kenji Waki4-dan / age 20 1604 | Hayazashi-sen Prelims Final | Sente | ○ |
| 44 | 3/23 | 1661 | +6 | 1667 | Shoudou Nakada4-dan / age 29 1589 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 45 | 3/28 | 1674 | +7 | 1681 | Shigeru Sekine8-dan / age 51 1615 | Hayazashi-sen Main Round 1 | Sente | ○ |
FY1979 results27W-14L
Win rate0.659
Rating1651
Annual rank31st
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1612 | +9 | 1621 | Kenji Kobayashi5-dan / age 22 1646 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/11 | 1621 | +4 | 1625 | Kazumasa Yamanaka7-dan / age 64 1432 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/15 | 1625 | +5 | 1630 | Masayuki Moriyasu5-dan / age 31 1500 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/17 | 1630 | +6 | 1636 | Akira Kinoshita5-dan / age 39 1533 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 5/26 | 1636 | -10 | 1626 | Shouji Kenmochi7-dan / age 44 1556 | Hayazashi-sen Main Round 1 | Sente | ● |
| 6 | 6/8 | 1626 | +5 | 1631 | Souetsu Honma8-dan / age 59 1474 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 7 | 6/19 | 1631 | -9 | 1621 | Kenji Iino4-dan / age 24 1574 | Kisei-sen Prelim 1 Final | Gote | ● |
| 8 | 6/21 | 1621 | -3 | 1618 | Hidemitsu Moriyasu7-dan / age 29 1848 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 9 | 7/3 | 1618 | +5 | 1623 | Yoshitaka Kimura5-dan / age 48 1479 | Junisen Class C2 Round 1 | Sente | ○ |
| 10 | 7/12 | 1623 | -8 | 1615 | Bungo Fukusaki4-dan / age 19 1624 | Wakajishi-sen Round 1 | Gote | ● |
| 11 | 7/27 | 1615 | -9 | 1606 | Shoudou Nakada4-dan / age 27 1584 | Junisen Class C2 Round 2 | Gote | ● |
| 12 | 9/21 | 1606 | +5 | 1611 | Eiji Oohara7-dan / age 50 1461 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 9/25 | 1611 | +6 | 1617 | Kinji Shiihashi4-dan / age 30 1515 | Junisen Class C2 Round 3 | Sente | ○ |
| 14 | 10/1 | 1617 | -10 | 1607 | Noboru Kosaka4-dan / age 29 1543 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 15 | 10/5 | 1607 | +7 | 1614 | Masakazu Wakamatsu5-dan / age 40 1557 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 16 | 10/12 | 1614 | -8 | 1606 | Kenji Waki4-dan / age 19 1595 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 17 | 10/16 | 1606 | +5 | 1611 | Souetsu Honma8-dan / age 59 1480 | Oi-sen Prelims Round 1 | Sente | ○ |
| 18 | 10/26 | 1611 | -4 | 1607 | Hidemitsu Moriyasu7-dan / age 30 1824 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 10/30 | 1607 | +8 | 1615 | Hatasu Itou4-dan / age 29 1600 | Junisen Class C2 Round 4 | Sente | ○ |
| 20 | 11/9 | 1615 | +4 | 1619 | Keizou Hoshida7-dan / age 62 1434 | Judan-sen Prelims Round 1 | Sente | ○ |
| 21 | 11/14 | 1619 | +7 | 1626 | Shoudou Nakada4-dan / age 27 1573 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 22 | 11/21 | 1626 | +7 | 1633 | Shoudou Nakada4-dan / age 27 1567 | Meiki-sen Round 1 | Sente | ○ |
| 23 | 11/26 | 1633 | +4 | 1637 | Shigekazu Minamiguchi8-dan / age 61 1466 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 24 | 12/3 | 1637 | +8 | 1646 | Kenji Kobayashi5-dan / age 22 1653 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 25 | 12/11 | 1646 | -12 | 1634 | Kazumasa Yamanaka7-dan / age 64 1457 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 26 | 12/12 | 1634 | +11 | 1645 | Kunio Naitou9-dan / age 40 1784 | Judan-sen Prelims Round 2 | Sente | ○ |
| 27 | 12/21 | 1645 | +4 | 1649 | Eiji Oohara7-dan / age 50 1469 | Meiki-sen Round 2 | Gote | ○ |
| 28 | 12/25 | 1649 | +6 | 1655 | Ichirou Tanabe5-dan / age 41 1556 | Junisen Class C2 Round 6 | Gote | ○ |
| 29 | 1/14 | 1655 | +7 | 1662 | Yoshinori Kimura7-dan / age 44 1625 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 30 | 1/18 | 1662 | -6 | 1656 | Hitoshige Awaji6-dan / age 29 1755 | Judan-sen Prelims Round 3 | Gote | ● |
| 31 | 1/25 | 1656 | +4 | 1661 | Shigekazu Minamiguchi8-dan / age 61 1468 | Junisen Class C2 Round 7 | Gote | ○ |
| 32 | 1/30 | 1661 | +5 | 1666 | Akira Kinoshita5-dan / age 40 1522 | Renmei Cup Round 1 | Sente | ○ |
| 33 | 2/1 | 1666 | +5 | 1670 | Yasuo Date6-dan / age 43 1518 | Meiki-sen Round 3 | Sente | ○ |
| 34 | 2/8 | 1670 | +7 | 1677 | Toshiyuki Tsubouchi5-dan / age 31 1616 | Meisho-sen Prelims Final | Sente | ○ |
| 35 | 2/13 | 1677 | -13 | 1664 | Nobuhiko Sakaguchi9-dan / age 71 1415 | Junisen Class C2 Round 8 | Sente | ● |
| 36 | 2/19 | 1664 | -10 | 1654 | Hiromitsu Takashimaage 38 1565 | Renmei Cup Round 2 | Sente | ● |
| 37 | 2/22 | 1654 | -10 | 1644 | 三谷正範 1567 | Shinjin-o-sen Round 1 | Gote | ● |
| 38 | 2/29 | 1644 | +5 | 1649 | Yukio Shimodairaage 55 1493 | Junisen Class C2 Round 9 | Gote | ○ |
| 39 | 3/13 | 1649 | -7 | 1641 | Kenji Kobayashi5-dan / age 22 1675 | Meiki-sen Round 4 | Sente | ● |
| 40 | 3/24 | 1641 | +4 | 1645 | Seiichi Kobori8-dan / age 68 1431 | Junisen Class C2 Round 10 | Sente | ○ |
| 41 | 3/27 | 1645 | +6 | 1651 | Junkichi Sakai4-dan / age 30 1557 | Junisen Class C2 Round 11 | Gote | ○ |
FY1978 results21W-14L
Win rate0.600
Rating1612
Annual rank42nd
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1570 | +4 | 1574 | Sanji Hashimoto6-dan / age 52 1406 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/2 | 1574 | +7 | 1581 | Akira Kinoshita5-dan / age 38 1519 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/11 | 1581 | -9 | 1572 | Renshou Nada9-dan / age 51 1552 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/15 | 1572 | +6 | 1578 | Kazumasa Yamanaka7-dan / age 63 1467 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 5/30 | 1578 | +6 | 1584 | Souetsu Honma8-dan / age 58 1495 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/2 | 1584 | +9 | 1593 | Masakazu Wakamatsu5-dan / age 38 1630 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 7 | 6/16 | 1593 | -4 | 1589 | Kunio Naitou9-dan / age 38 1773 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 6/23 | 1589 | -6 | 1583 | Susumu Itaya8-dan / age 37 1691 | Meisho-sen Main Round 2 | Sente | ● |
| 9 | 7/4 | 1583 | -7 | 1577 | Toshio Miyata4-dan / age 25 1637 | Junisen Class C2 Round 1 | Gote | ● |
| 10 | 7/11 | 1577 | +8 | 1585 | Kenji Kobayashi4-dan / age 21 1589 | Wakajishi-sen Round 2 | Sente | ○ |
| 11 | 7/27 | 1585 | -10 | 1575 | Akira Kinoshita5-dan / age 38 1514 | Junisen Class C2 Round 2 | Sente | ● |
| 12 | 9/5 | 1575 | +8 | 1584 | Noboru Kosaka4-dan / age 28 1589 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 9/8 | 1584 | +9 | 1592 | Toshiyuki Tsubouchi5-dan / age 29 1612 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 9/12 | 1592 | +7 | 1599 | Masayuki Moriyasu4-dan / age 31 1554 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 15 | 9/21 | 1599 | +6 | 1605 | Akira Kinoshita5-dan / age 39 1514 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 16 | 9/29 | 1605 | +8 | 1613 | Shoudou Nakada4-dan / age 26 1606 | Kachinuki-sen Prelims Final | Gote | ○ |
| 17 | 10/4 | 1613 | +7 | 1621 | Kenji Iino4-dan / age 24 1584 | Junisen Class C2 Round 3 | Gote | ○ |
| 18 | 10/9 | 1621 | -7 | 1614 | Toshio Miyata4-dan / age 25 1658 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 19 | 10/16 | 1614 | +6 | 1620 | Masayuki Moriyasu4-dan / age 31 1527 | Oi-sen Prelims Round 1 | Gote | ○ |
| 20 | 10/20 | 1620 | +8 | 1627 | Noboru Kosaka4-dan / age 28 1601 | Junisen Class C2 Round 4 | Sente | ○ |
| 21 | 11/2 | 1627 | -13 | 1614 | Hidejiro Kitamura8-dan / age 70 1348 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 11/6 | 1614 | -7 | 1606 | Koji Tanigawa4-dan / age 16 1637 | Wakajishi-sen Semifinal | Sente | ● |
| 23 | 11/10 | 1606 | +12 | 1618 | Kunio Naitou9-dan / age 38 1790 | Oi-sen Prelims Round 2 | Gote | ○ |
| 24 | 11/21 | 1618 | +8 | 1626 | Ryuuichi Matsuura4-dan / age 26 1597 | Junisen Class C2 Round 5 | Gote | ○ |
| 25 | 11/30 | 1626 | -11 | 1615 | Akira Kinoshita5-dan / age 39 1493 | Meiki-sen Round 1 | Sente | ● |
| 26 | 12/18 | 1615 | -4 | 1611 | Michio Ariyoshi8-dan / age 43 1787 | Oi-sen Prelims Round 3 | Gote | ● |
| 27 | 12/22 | 1611 | +6 | 1617 | Masayuki Moriyasu5-dan / age 31 1541 | Junisen Class C2 Round 7 | Sente | ○ |
| 28 | 12/25 | 1617 | -4 | 1613 | Kiyozumi Kiriyama8-dan / age 31 1785 | Kachinuki-sen Main | Sente | ● |
| 29 | 1/30 | 1613 | +7 | 1619 | Kiyoshi Aoki4-dan / age 31 1560 | Junisen Class C2 Round 8 | Gote | ○ |
| 30 | 2/13 | 1619 | -9 | 1610 | Renshou Nada9-dan / age 51 1558 | Meisho-sen Prelims Final | Gote | ● |
| 31 | 2/21 | 1610 | +6 | 1616 | Fumio Kitamuraage 58 1524 | Junisen Class C2 Round 9 | Sente | ○ |
| 32 | 3/8 | 1616 | -10 | 1606 | 三谷正範 1546 | Shinjin-o-sen Round 2 | Gote | ● |
| 33 | 3/13 | 1606 | +5 | 1611 | Kiyosaku Sekiya6-dan / age 45 1449 | Junisen Class C2 Round 10 | Gote | ○ |
| 34 | 3/16 | 1611 | -6 | 1605 | Torahiko Tanaka4-dan / age 21 1702 | Junisen Class C2 Round 11 | Sente | ● |
| 35 | 3/29 | 1605 | +7 | 1612 | Masakazu Wakamatsu5-dan / age 39 1570 | Hayazashi-sen Prelims | Sente | ○ |
FY1977 results16W-15L
Win rate0.516
Rating1571
Annual rank70th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1549 | -6 | 1543 | Junkichi Sakai4-dan / age 27 1639 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/23 | 1543 | +10 | 1553 | Kenji Kobayashi4-dan / age 20 1640 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/16 | 1553 | -5 | 1548 | Kaishu Tanaka7-dan / age 30 1685 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/8 | 1548 | -6 | 1542 | Junkichi Sakai4-dan / age 28 1617 | Junisen Class C2 | Gote | ● |
| 5 | 8/29 | 1542 | -9 | 1533 | Yasuo Date6-dan / age 41 1512 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 9/6 | 1533 | +8 | 1541 | Genichi Oono9-dan / age 66 1517 | Hayazashi-sen Prelims Final | Sente | ○ |
| 7 | 9/6 | 1533 | +11 | 1544 | Susumu Itaya8-dan / age 36 1689 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 8 | 9/12 | 1552 | +8 | 1560 | Renshou Nada9-dan / age 50 1559 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/28 | 1560 | +9 | 1569 | Hatasu Itou4-dan / age 27 1595 | Junisen Class C2 | Sente | ○ |
| 10 | 9/30 | 1569 | -7 | 1562 | Koji Tosa4-dan / age 22 1619 | Junisen Class C2 | Gote | ● |
| 11 | 10/6 | 1562 | +7 | 1569 | Souetsu Honma8-dan / age 57 1497 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 10/15 | 1569 | +8 | 1577 | Nobuo Mori4-dan / age 25 1590 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 13 | 10/27 | 1577 | -8 | 1569 | Shoudou Nakada4-dan / age 25 1590 | Junisen Class C2 | Sente | ● |
| 14 | 11/8 | 1569 | -9 | 1560 | Akira Kinoshita5-dan / age 38 1505 | Meiki-sen Round 1 | Gote | ● |
| 15 | 11/10 | 1560 | +6 | 1566 | Keizou Hoshida7-dan / age 60 1491 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 16 | 11/12 | 1566 | -3 | 1563 | Tatsuya Futakami9-dan / age 45 1790 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 11/14 | 1563 | -7 | 1556 | Toshiyuki Tsubouchi5-dan / age 28 1621 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 18 | 11/24 | 1556 | +10 | 1566 | Kenji Kobayashi4-dan / age 20 1639 | Junisen Class C2 | Gote | ○ |
| 19 | 12/2 | 1566 | +6 | 1573 | Kazumasa Yamanaka7-dan / age 62 1497 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 20 | 12/9 | 1573 | -8 | 1565 | Hiromitsu Takashimaage 36 1591 | Oi-sen Prelims Round 3 | Gote | ● |
| 21 | 12/23 | 1565 | -9 | 1556 | Noboru Kosaka4-dan / age 27 1536 | Shinjin-o-sen Round 2 | Sente | ● |
| 22 | 1/12 | 1556 | -10 | 1547 | Fumio Kitamuraage 57 1477 | Judan-sen Prelims Round 1 | Sente | ● |
| 23 | 1/27 | 1547 | +9 | 1556 | Nobuo Mori4-dan / age 25 1603 | Junisen Class C2 | Sente | ○ |
| 24 | 1/30 | 1556 | +8 | 1563 | Akira Kinoshita5-dan / age 38 1536 | Meisho-sen Prelims Final | Sente | ○ |
| 25 | 2/7 | 1563 | -9 | 1554 | Yoshito Arino4-dan / age 29 1505 | Junisen Class C2 | Sente | ● |
| 26 | 2/13 | 1554 | -10 | 1544 | Shigekazu Minamiguchi8-dan / age 59 1468 | Junisen Class C2 | Gote | ● |
| 27 | 3/14 | 1544 | +9 | 1553 | Haruo Numa4-dan / age 28 1579 | Junisen Class C2 | Gote | ○ |
| 28 | 3/17 | 1553 | +5 | 1558 | Nobuhiko Sakaguchi9-dan / age 69 1396 | Junisen Class C2 | Sente | ○ |
| 29 | 3/20 | 1558 | +9 | 1566 | Kiyoshi Aoki4-dan / age 30 1580 | Wakajishi-sen Round 1 | Gote | ○ |
| 30 | 3/30 | 1566 | -8 | 1558 | Yoshinori Kimura7-dan / age 42 1563 | Hayazashi-sen Prelims | Sente | ● |
| 31 | 3/31 | 1558 | +13 | 1571 | Michio Ariyoshi8-dan / age 42 1790 | Meisho-sen Main Round 1 | Sente | ○ |
FY1976 results3W-7L
Win rate0.300
Rating1553
Annual rank70th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10/25 | 1584 | +8 | 1592 | Junkichi Sakai4-dan / age 27 1591 | Meiki-sen Round 1 | Gote | ○ |
| 2 | 11/5 | 1592 | -6 | 1587 | Hitoshige Awaji5-dan / age 26 1700 | Meisho-sen Prelims Round 2 | Sente | ● |
| 3 | 11/15 | 1587 | +5 | 1591 | Sanji Hashimoto6-dan / age 50 1447 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 11/26 | 1591 | +9 | 1600 | Toshiyuki Tsubouchi5-dan / age 27 1626 | Meiki-sen Round 2 | Sente | ○ |
| 5 | 12/9 | 1600 | -8 | 1593 | Junkichi Sakai4-dan / age 27 1615 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 12/21 | 1593 | -5 | 1587 | Hidemitsu Moriyasu6-dan / age 27 1716 | Meiki-sen Round 3 | Sente | ● |
| 7 | 2/1 | 1587 | -8 | 1579 | Shoudou Nakada4-dan / age 25 1577 | Wakajishi-sen Round 1 | Sente | ● |
| 8 | 2/8 | 1579 | -10 | 1569 | Kazumasa Yamanaka7-dan / age 62 1475 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 9 | 2/15 | 1569 | -8 | 1560 | Renshou Nada9-dan / age 49 1554 | Judan-sen Prelims Round 2 | Sente | ● |
| 10 | 3/14 | 1560 | -7 | 1553 | Noboru Kosaka4-dan / age 27 1593 | Shinjin-o-sen Round 2 | Gote | ● |
FY1975 results0W-1L
Win rate0.000
Rating1582
Annual rank52nd
Rank/title at FY end / age1-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2/26 | 1589 | -7 | 1582 | Noboru Kosaka4-dan / age 26 1620 | 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.