Rating › Masaki Izumi
Rating of Masaki Izumi
Player page Last game 2025-10-17
Current rating1349
Peak1757
1988-09-19
1988-09-19
Games1333
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2025 | age 64 | 186th | 8-dan | Group 6 | 1349 | +52 | 6 | 8 | 0.429 | |||
| FY2024 | age 64 | 189th | 8-dan | Group 6 | 1298 | +2 | 4 | 12 | 0.250 | |||
| FY2023 | age 63 | 189th | 8-dan | Group 6 | 1296 | -9 | 3 | 11 | 0.214 | |||
| FY2022 | age 62 | 190th | 8-dan | Group 6 | 1305 | -19 | 3 | 10 | 0.231 | |||
| FY2021 | age 61 | 186th | 8-dan | Group 6 | 1325 | -38 | 2 | 11 | 0.154 | |||
| FY2020 | age 60 | 177th | 8-dan | Group 6 | 1363 | -60 | 0 | 11 | 0.000 | |||
| FY2019 | age 59 | 166th | 8-dan | Group 6 | 1423 | +24 | 7 | 11 | 0.389 | |||
| FY2018 | age 58 | 176th | 8-dan | Class C1 | Group 6 | 1399 | 36.2 | -16 | 8 | 16 | 0.333 | |
| FY2017 | age 57 | 169th | 8-dan | Class C1 | Group 5 | 1415 | 34.6 | -15 | 7 | 17 | 0.292 | |
| FY2016 | age 56 | 164th | 8-dan | Class C1 | Group 5 | 1430 | 34.1 | -30 | 5 | 17 | 0.227 | |
| FY2015 | age 55 | 162nd | 8-dan | Class C1 | Group 5 | 1460 | 36.1 | -37 | 8 | 19 | 0.296 | |
| FY2014 | age 54 | 148th | 8-dan | Class B2 | Group 5 | 1497 | 40.4 | -11 | 11 | 17 | 0.393 | |
| FY2013 | age 53 | 138th | 8-dan | Class B2 | Group 5 | 1508 | 44.8 | +22 | 11 | 14 | 0.440 | |
| FY2012 | age 52 | 148th | 7-dan | Class B2 | Group 5 | 1486 | 40.3 | -10 | 10 | 18 | 0.357 | |
| FY2011 | age 51 | 143rd | 7-dan | Class B2 | Group 5 | 1496 | 41.4 | +4 | 10 | 16 | 0.385 | |
| FY2010 | age 50 | 137th | 7-dan | Class B2 | Group 5 | 1492 | 33.2 | -45 | 5 | 17 | 0.227 | |
| FY2009 | age 49 | 123rd | 7-dan | Class B2 | Group 4 | 1537 | 38.6 | -22 | 8 | 17 | 0.320 | |
| FY2008 | age 48 | 114th | 7-dan | Class B2 | Group 4 | 1559 | 41.4 | -42 | 9 | 15 | 0.375 | |
| FY2007 | age 47 | 98th | 7-dan | Class B2 | Group 4 | 1602 | 46.9 | +10 | 12 | 13 | 0.480 | |
| FY2006 | age 46 | 93rd | 7-dan | Class B2 | Group 4 | 1592 | 46.3 | +7 | 11 | 15 | 0.423 | |
| FY2005 | age 45 | 102nd | 7-dan | Class B2 | Group 4 | 1585 | 43.8 | -23 | 10 | 14 | 0.417 | |
| FY2004 | age 44 | 79th | 7-dan | Class B2 | Group 4 | 1608 | 44.9 | -39 | 8 | 14 | 0.364 | |
| FY2003 | age 43 | 57th | 7-dan | Class B2 | Group 4 | 1647 | 51.6 | -4 | 12 | 12 | 0.500 | |
| FY2002 | age 42 | 56th | 7-dan | Class B2 | Group 5 | 1651 | 49.0 | -16 | 13 | 13 | 0.500 | |
| FY2001 | age 41 | 52nd | 7-dan | Class B2 | Group 5 | 1667 | 51.2 | -3 | 16 | 15 | 0.516 | |
| FY2000 | age 40 | 49th | 7-dan | Class B2 | Group 5 | 1670 | 53.6 | +32 | 20 | 17 | 0.541 | |
| FY1999 | age 39 | 67th | 7-dan | Class B2 | Group 5 | 1638 | 53.9 | +68 | 22 | 17 | 0.564 | |
| FY1998 | age 38 | 96th | 7-dan | Class B2 | Group 4 | 1570 | 43.8 | -6 | 8 | 15 | 0.348 | |
| FY1997 | age 37 | 91st | 7-dan | Class B2 | Group 4 | 1576 | 45.5 | -22 | 10 | 19 | 0.345 | |
| FY1996 | age 36 | 79th | 6-dan | Class B2 | Group 3 | 1598 | 42.9 | -51 | 9 | 20 | 0.310 | |
| FY1995 | age 35 | 53rd | 6-dan | Class B2 | Group 3 | 1649 | 52.6 | +32 | 15 | 13 | 0.536 | |
| FY1994 | age 34 | 61st | 6-dan | Class B2 | Group 3 | 1618 | 43.0 | -70 | 9 | 21 | 0.300 | |
| FY1993 | age 33 | 39th | 6-dan | Class B2 | Group 3 | 1688 | 54.0 | -2 | 17 | 14 | 0.548 | |
| FY1992 | age 32 | 38th | 6-dan | Class C1 | Group 4 | 1690 | 57.7 | +13 | 28 | 16 | 0.636 | |
| FY1991 | age 31 | 36th | 6-dan | Class C1 | Group 4 | 1677 | 54.1 | +17 | 19 | 13 | 0.594 | |
| FY1990 | age 30 | 46th | 6-dan | Class C1 | Group 4 | 1660 | 51.5 | -59 | 23 | 19 | 0.548 | |
| FY1989 | age 29 | 23rd | 6-dan | Class C1 | Group 4 | 1719 | 59.0 | -5 | 27 | 17 | 0.614 | |
| FY1988 | age 28 | 29th | 5-dan | Class C1 | Group 4 | 1724 | 57.7 | -15 | 29 | 16 | 0.644 | |
| FY1987 | age 27 | 20th | 5-dan | Class C2 | Group 4 | 1738 | 60.2 | +28 | 33 | 18 | 0.647 | |
| FY1986 | age 26 | 29th | 5-dan | Class C2 | 1710 | 56.9 | +5 | 27 | 17 | 0.614 | ||
| FY1985 | age 25 | 27th | 5-dan | Class C2 | 1705 | 56.9 | -22 | 29 | 19 | 0.604 | ||
| FY1984 | age 24 | 23rd | 4-dan | Class C2 | 1727 | 59.5 | +63 | 32 | 16 | 0.667 | ||
| FY1983 | age 23 | 38th | 4-dan | Class C2 | 1664 | 58.4 | +103 | 28 | 17 | 0.622 | ||
| FY1982 | age 22 | 94th | 4-dan | Class C2 | 1561 | 47.3 | +17 | 17 | 17 | 0.500 | ||
| FY1981 | age 21 | 97th | 4-dan | Class C2 | 1544 | 44.4 | -27 | 15 | 20 | 0.429 | ||
| FY1980 | age 20 | 84th | 4-dan | 1571 | -21 | 4 | 8 | 0.333 | ||||
| FY1979 | age 19 | 55th | 1-dan | 1592 | -26 | 0 | 3 | 0.000 | ||||
| FY1978 | age 18 | 35th | 1-dan | 1618 | +24 | 6 | 2 | 0.750 |
Games by fiscal year
FY2025 results6W-8L
Win rate0.429
Rating1349
Annual rank186th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1304 | +10 | 1314 | Takahiro Toyokawa7-dan / age 58 1412 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/26 | 1314 | -2 | 1312 | Kenta Miyajima4-dan / age 25 1626 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/3 | 1312 | +11 | 1323 | Keiichi Sanada8-dan / age 52 1452 | Tatsujin-sen Prelims Round 1 | Sente | ○ |
| 4 | 6/3 | 1312 | -1 | 1310 | Hiroyuki Miura9-dan / age 51 1729 | Tatsujin-sen Prelims Round 2 | Sente | ● |
| 5 | 6/10 | 1322 | -2 | 1320 | Reo Kurosawa6-dan / age 33 1679 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 7/22 | 1320 | +12 | 1332 | Taku Morishita9-dan / age 59 1508 | Oi-sen Prelims Round 1 | Sente | ○ |
| 7 | 8/7 | 1332 | +13 | 1344 | Hiromu Watanabe6-dan / age 37 1573 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 8 | 8/7 | 1332 | -2 | 1329 | Daisuke Suzuki9-dan / age 51 1637 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 8/13 | 1342 | -3 | 1339 | Hiroki Iizuka8-dan / age 56 1570 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 10 | 8/18 | 1339 | +8 | 1347 | Hiroshi Kamiya8-dan / age 64 1345 | Ginga-sen Prelims Round 1 | Gote | ○ |
| 11 | 8/18 | 1339 | -4 | 1334 | Sakio Chiba7-dan / age 46 1514 | Ginga-sen Prelims Final | Sente | ● |
| 12 | 8/25 | 1343 | +12 | 1354 | Kiyokazu Katsumata7-dan / age 56 1509 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 9/9 | 1354 | -3 | 1351 | Eiji Iijima8-dan / age 45 1612 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/17 | 1351 | -2 | 1349 | Reo Kurosawa6-dan / age 33 1698 | Oza-sen Prelim 1 Round 2 | Gote | ● |
FY2024 results4W-12L
Win rate0.250
Rating1298
Annual rank189th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/24 | 1294 | -4 | 1290 | Michio Takahashi9-dan / age 64 1486 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/13 | 1290 | +8 | 1299 | Teruichi Aono9-dan / age 71 1312 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 3 | 7/1 | 1299 | -1 | 1298 | Reo Okabe4-dan / age 25 1720 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 4 | 7/22 | 1298 | -2 | 1295 | Kohei Hasebe5-dan / age 30 1613 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/2 | 1295 | -1 | 1294 | Shota Chida8-dan / age 30 1765 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 6 | 8/15 | 1294 | -3 | 1292 | Tetsuya Fujimori5-dan / age 37 1564 | Ginga-sen Prelims Round 1 | Sente | ● |
| 7 | 8/19 | 1292 | +14 | 1306 | Hiroki Taniai4-dan / age 30 1646 | Oi-sen Prelims Round 1 | Sente | ○ |
| 8 | 8/30 | 1306 | -5 | 1301 | Yasuaki Tsukada9-dan / age 59 1434 | Tatsujin-sen Prelims Round 1 | Sente | ● |
| 9 | 9/6 | 1301 | +14 | 1315 | Reo Koyama4-dan / age 31 1641 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 9/11 | 1315 | -2 | 1313 | Ayumu Matsuo8-dan / age 44 1682 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 10/2 | 1313 | -3 | 1310 | Atsushi Miyata7-dan / age 43 1602 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 1/15 | 1310 | -4 | 1307 | Ryosuke Nakamura6-dan / age 39 1528 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 13 | 1/22 | 1307 | -6 | 1301 | Takahiro Toyokawa7-dan / age 57 1408 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 2/4 | 1301 | -2 | 1299 | Ryuma Yoshiike4-dan / age 20 1649 | Kio-sen Prelims Round 1 | Sente | ● |
| 15 | 2/19 | 1299 | +11 | 1310 | Takahiro Toyokawa7-dan / age 57 1435 | NHK Cup Prelims Round 1 | Sente | ○ |
| 16 | 2/19 | 1299 | -2 | 1298 | Hisashi Namekata9-dan / age 51 1690 | NHK Cup Prelims Round 2 | Gote | ● |
FY2023 results3W-11L
Win rate0.214
Rating1296
Annual rank189th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1299 | -4 | 1295 | Kosuke Tamura7-dan / age 47 1498 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/23 | 1295 | -2 | 1293 | Junpei Ide5-dan / age 32 1626 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 3 | 7/12 | 1293 | -3 | 1290 | Yoshitaka Hoshino5-dan / age 34 1530 | Oi-sen Prelims Round 1 | Gote | ● |
| 4 | 7/26 | 1290 | -3 | 1287 | Shoji Segawa6-dan / age 53 1550 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 5 | 7/31 | 1287 | +12 | 1298 | Hisashi Ogura8-dan / age 55 1453 | Eio-sen 8-dan section Round 1 | Gote | ○ |
| 6 | 7/31 | 1287 | -7 | 1280 | Hiroshi Kamiya8-dan / age 62 1343 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 7 | 8/16 | 1292 | -3 | 1289 | Hiroki Iizuka8-dan / age 54 1545 | Tatsujin-sen Prelims Round 1 | Gote | ● |
| 8 | 8/23 | 1289 | -3 | 1286 | Shinya Satoh7-dan / age 45 1565 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 10/10 | 1286 | +9 | 1295 | Teruichi Aono9-dan / age 70 1336 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 11/17 | 1295 | -1 | 1294 | Kazuo Sugimoto5-dan / age 32 1696 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 12/18 | 1294 | -9 | 1285 | Kazuharu Shoshi7-dan / age 62 1254 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 1/15 | 1285 | +13 | 1298 | Reo Koyama4-dan / age 30 1570 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 2/27 | 1298 | -1 | 1297 | Hirotaka Kajiura7-dan / age 28 1742 | NHK Cup Prelims | Sente | ● |
| 14 | 3/8 | 1297 | -1 | 1296 | Hirotaka Kajiura7-dan / age 28 1761 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2022 results3W-10L
Win rate0.231
Rating1305
Annual rank190th
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/10 | 1322 | -3 | 1319 | Akira Nishio7-dan / age 42 1605 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 7/1 | 1319 | -6 | 1313 | Eisaku Tomioka8-dan / age 58 1399 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 3 | 7/28 | 1313 | +7 | 1320 | Katsuhiko Murooka7-dan / age 63 1253 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 4 | 7/28 | 1313 | -2 | 1311 | Takuma Oikawa7-dan / age 35 1657 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 8/3 | 1318 | -3 | 1314 | Hiroki Taniai4-dan / age 28 1544 | Oi-sen Prelims Round 1 | Gote | ● |
| 6 | 9/6 | 1314 | +9 | 1324 | 木下浩一age 55 1372 | Ginga-sen Prelims Round 1 | Sente | ○ |
| 7 | 9/6 | 1314 | -2 | 1312 | Kazutoshi Satoh7-dan / age 44 1615 | Ginga-sen Prelims Final | Gote | ● |
| 8 | 10/21 | 1321 | -6 | 1316 | Akira Shima9-dan / age 59 1432 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 1/10 | 1316 | -5 | 1310 | 加藤桃子 1437 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 1/17 | 1310 | +7 | 1318 | Kazushiza Horiguchi8-dan / age 47 1287 | Kio-sen Prelims Round 1 | Sente | ○ |
| 11 | 1/26 | 1318 | -7 | 1310 | 木下浩一age 55 1348 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 2/24 | 1310 | -3 | 1307 | Tetsuya Fujimori5-dan / age 35 1559 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 2/28 | 1307 | -2 | 1305 | Makoto Tobe7-dan / age 36 1637 | Kio-sen Prelims Round 2 | Sente | ● |
FY2021 results2W-11L
Win rate0.154
Rating1325
Annual rank186th
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/27 | 1360 | -3 | 1357 | Takumi Ito4-dan / age 18 1625 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/3 | 1357 | -2 | 1355 | Asuto Saito4-dan / age 22 1719 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/21 | 1355 | +8 | 1363 | Torahiko Tanaka9-dan / age 64 1344 | Oi-sen Prelims Round 1 | Gote | ○ |
| 4 | 7/16 | 1363 | -7 | 1356 | Hisashi Ogura7-dan / age 53 1420 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/12 | 1356 | -5 | 1352 | Kiyokazu Katsumata7-dan / age 52 1514 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 6 | 8/24 | 1352 | +12 | 1364 | Hiroki Nakata8-dan / age 56 1536 | Ginga-sen Prelims Final | Gote | ○ |
| 7 | 9/3 | 1364 | -2 | 1362 | Hiroaki Yokoyama7-dan / age 40 1730 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 11/23 | 1362 | -3 | 1359 | Seiya Tomita4-dan / age 25 1626 | Ginga-sen Block H Round 1 | Gote | ● |
| 9 | 12/24 | 1359 | -10 | 1349 | Kazushiza Horiguchi7-dan / age 46 1291 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 1/14 | 1349 | -6 | 1344 | Hisashi Ogura7-dan / age 53 1459 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 1/19 | 1344 | -9 | 1335 | Torahiko Tanaka9-dan / age 64 1320 | Kio-sen Prelims Round 1 | Gote | ● |
| 12 | 2/16 | 1335 | -2 | 1333 | Hiroshi Yamamoto4-dan / age 25 1646 | NHK Cup Prelims Round 1 | Gote | ● |
| 13 | 3/29 | 1333 | -8 | 1325 | Hiroshi Kamiya8-dan / age 60 1317 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY2020 results0W-11L
Win rate0.000
Rating1363
Annual rank177th
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/26 | 1420 | -7 | 1413 | Takashi Kanezawa5-dan / age 47 1452 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/30 | 1413 | -5 | 1408 | 西山朋佳 1566 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/15 | 1408 | -7 | 1402 | Takashi Kanezawa5-dan / age 47 1460 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 4 | 8/26 | 1402 | -3 | 1398 | Toshiyuki Moriuchi9-dan / age 49 1636 | Oi-sen Prelims Round 2 | Sente | ● |
| 5 | 9/4 | 1398 | -5 | 1394 | Taku Morishita9-dan / age 54 1559 | Ginga-sen Prelims Final | Gote | ● |
| 6 | 9/24 | 1394 | -7 | 1387 | Yoshiyuki Matsumoto6-dan / age 48 1436 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 11/29 | 1387 | -5 | 1381 | Reo Koyamaage 27 1502 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 8 | 12/23 | 1381 | -2 | 1379 | Mirai Aoshima6-dan / age 25 1739 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 1/18 | 1379 | -2 | 1377 | Ayumu Matsuo8-dan / age 40 1711 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 10 | 1/27 | 1377 | -8 | 1369 | Makoto Chuza7-dan / age 50 1361 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 2/15 | 1369 | -6 | 1363 | Takashi Kanezawa5-dan / age 47 1444 | NHK Cup Prelims | Sente | ● |
FY2019 results7W-11L
Win rate0.389
Rating1423
Annual rank166th
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1400 | -6 | 1393 | Yoshiyuki Matsumoto6-dan / age 47 1476 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/22 | 1393 | +8 | 1401 | Kazushiza Horiguchi7-dan / age 44 1393 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/22 | 1393 | +9 | 1403 | Masakazu Kondoh6-dan / age 47 1452 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 7/12 | 1411 | -3 | 1408 | Kenjirou Abe7-dan / age 30 1683 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 7/17 | 1408 | -7 | 1401 | Ichiro Hiura8-dan / age 53 1465 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 6 | 7/31 | 1401 | +11 | 1413 | Daisuke Nakagawa8-dan / age 51 1557 | Ginga-sen Prelims | Sente | ○ |
| 7 | 8/30 | 1413 | +11 | 1424 | Taku Morishita9-dan / age 53 1571 | Oi-sen Prelims Round 2 | Gote | ○ |
| 8 | 9/25 | 1424 | -3 | 1421 | Atsushi Miyata7-dan / age 38 1650 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 10/23 | 1421 | -2 | 1419 | Tatsuya Sanmaido7-dan / age 26 1785 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 11/21 | 1419 | -3 | 1416 | Hiromu Watanabe5-dan / age 31 1676 | Ginga-sen Block E Round 4 | Gote | ● |
| 11 | 11/27 | 1416 | -3 | 1412 | Issei Takazaki6-dan / age 32 1637 | Oi-sen Prelims Round 3 | Sente | ● |
| 12 | 12/19 | 1412 | -2 | 1410 | Kentaro Ishii5-dan / age 27 1720 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 12/25 | 1410 | +6 | 1416 | Katsuhiko Murooka7-dan / age 60 1303 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 14 | 1/21 | 1416 | -10 | 1406 | Kazuharu Shoshi7-dan / age 58 1346 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 15 | 2/19 | 1406 | +9 | 1415 | Takehiro Ohira6-dan / age 42 1438 | NHK Cup Prelims Round 1 | Gote | ○ |
| 16 | 2/19 | 1406 | +13 | 1419 | 橋本 崇載age 36 1690 | NHK Cup Prelims Round 2 | Gote | ○ |
| 17 | 2/19 | 1406 | -2 | 1404 | Wataru Yashiro7-dan / age 25 1717 | NHK Cup Prelims Final | Gote | ● |
| 18 | 3/18 | 1426 | -3 | 1423 | Kouru Abe6-dan / age 25 1691 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2018 results8W-16L
Win rate0.333
Rating1399
Annual rank176th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1405 | +8 | 1413 | Kazuharu Shoshi7-dan / age 56 1396 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/28 | 1413 | +13 | 1425 | Akira Nishio6-dan / age 38 1641 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/28 | 1413 | -4 | 1409 | Takuma Oikawa6-dan / age 31 1613 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/12 | 1421 | +9 | 1430 | Teruichi Aono9-dan / age 65 1468 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 5 | 6/26 | 1430 | -2 | 1428 | Kouhei Funae6-dan / age 31 1727 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 7/3 | 1428 | +11 | 1439 | Yasuaki Tsukada9-dan / age 53 1581 | Junisen Class C1 Round 2 | Sente | ○ |
| 7 | 7/12 | 1439 | +6 | 1445 | 木下浩一age 50 1335 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ○ |
| 8 | 7/25 | 1445 | +12 | 1457 | Takashi Abe8-dan / age 50 1624 | Eio-sen 8-dan section Round 2 | Sente | ○ |
| 9 | 7/31 | 1457 | -8 | 1449 | Hideyuki Takano6-dan / age 46 1473 | Junisen Class C1 Round 3 | Gote | ● |
| 10 | 8/21 | 1449 | -9 | 1441 | Masahiko Urano8-dan / age 54 1424 | Ryuo-sen Group 6 Promotion playoff Round 4 | Gote | ● |
| 11 | 8/28 | 1441 | -6 | 1435 | Shuji Satoh7-dan / age 51 1549 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 9/3 | 1435 | -5 | 1430 | Takeshi Kawakami7-dan / age 46 1550 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 13 | 9/5 | 1430 | -3 | 1427 | Kensuke Kitahama8-dan / age 42 1688 | Eio-sen 8-dan section Round 3 | Sente | ● |
| 14 | 10/4 | 1427 | -5 | 1422 | 渡部愛 1562 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 10/15 | 1422 | -2 | 1420 | Hisashi Namekata8-dan / age 44 1784 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/23 | 1420 | -8 | 1412 | Masakazu Kondoh6-dan / age 47 1427 | Junisen Class C1 Round 6 | Sente | ● |
| 17 | 11/20 | 1412 | -9 | 1403 | Bungo Fukusaki9-dan / age 58 1376 | Junisen Class C1 Round 7 | Gote | ● |
| 18 | 12/12 | 1403 | -8 | 1395 | Shohei Takada7-dan / age 56 1414 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 19 | 12/18 | 1395 | -2 | 1394 | Ryuuma Tonari5-dan / age 28 1756 | Junisen Class C1 Round 8 | Gote | ● |
| 20 | 1/8 | 1394 | +8 | 1402 | Kazushiza Horiguchi7-dan / age 43 1415 | Junisen Class C1 Round 9 | Sente | ○ |
| 21 | 1/23 | 1402 | -3 | 1399 | Daisuke Katagami7-dan / age 37 1629 | Kio-sen Prelims Round 2 | Sente | ● |
| 22 | 1/31 | 1399 | -3 | 1395 | Hirotaka Nozuki8-dan / age 45 1635 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 2/5 | 1395 | -8 | 1388 | Eisaku Tomioka8-dan / age 54 1408 | Junisen Class C1 Round 10 | Gote | ● |
| 24 | 3/5 | 1388 | +11 | 1399 | Satoru Sakaguchi6-dan / age 40 1545 | Junisen Class C1 Round 11 | Sente | ○ |
FY2017 results7W-17L
Win rate0.292
Rating1415
Annual rank169th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1425 | -5 | 1421 | Yoshiyuki Kubota7-dan / age 44 1578 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/13 | 1421 | -5 | 1416 | Kota Kanai6-dan / age 31 1558 | Junisen Class C1 Round 1 | Sente | ● |
| 3 | 7/4 | 1416 | -6 | 1409 | Takehiro Ohira6-dan / age 40 1494 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 4 | 7/11 | 1409 | -2 | 1407 | Sakio Chiba6-dan / age 38 1718 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 7/27 | 1407 | -1 | 1406 | Akira Inaba8-dan / age 28 1884 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 6 | 8/1 | 1406 | +11 | 1417 | Yuya Nagaoka5-dan / age 31 1521 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 7 | 8/29 | 1417 | -6 | 1411 | Kazushiza Horiguchi7-dan / age 42 1506 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/5 | 1411 | +10 | 1420 | Teruichi Aono9-dan / age 64 1478 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 9 | 9/12 | 1420 | +8 | 1428 | Torahiko Tanaka9-dan / age 60 1427 | Junisen Class C1 Round 4 | Sente | ○ |
| 10 | 9/21 | 1428 | -5 | 1423 | Masakazu Watanabe5-dan / age 31 1571 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 9/26 | 1423 | +8 | 1431 | Hiroshi Naganuma7-dan / age 52 1414 | Junisen Class C1 Round 5 | Gote | ○ |
| 12 | 10/4 | 1431 | +6 | 1437 | 木下浩一age 50 1326 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/10 | 1437 | -3 | 1434 | 小林 裕士7-dan / age 41 1677 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 10/24 | 1434 | -4 | 1429 | Naohiro Ishida5-dan / age 28 1610 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 10/31 | 1429 | +12 | 1442 | Daisuke Katagami6-dan / age 36 1650 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 11/14 | 1442 | -5 | 1437 | Tetsuya Fujimori5-dan / age 30 1573 | Asahi Cup Prelim 1 Final | Gote | ● |
| 17 | 12/5 | 1437 | -2 | 1435 | Yuuki Sasaki6-dan / age 23 1804 | Junisen Class C1 Round 8 | Gote | ● |
| 18 | 12/20 | 1435 | -3 | 1432 | Wataru Yashiro6-dan / age 23 1700 | Ginga-sen Block D Round 5 | Sente | ● |
| 19 | 1/9 | 1432 | -4 | 1428 | Issei Takazaki6-dan / age 30 1628 | Junisen Class C1 Round 9 | Sente | ● |
| 20 | 1/17 | 1428 | -5 | 1423 | Taku Morishita9-dan / age 51 1554 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 1/24 | 1423 | -9 | 1414 | Koji Tosa8-dan / age 62 1363 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 22 | 2/6 | 1414 | +10 | 1424 | Ichiro Hiura8-dan / age 51 1522 | Junisen Class C1 Round 10 | Sente | ○ |
| 23 | 2/14 | 1424 | -7 | 1418 | Masakazu Kondoh6-dan / age 46 1484 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 3/13 | 1418 | -3 | 1415 | Kenjirou Abe7-dan / age 29 1709 | Junisen Class C1 Round 11 | Gote | ● |
FY2016 results5W-17L
Win rate0.227
Rating1430
Annual rank164th
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/23 | 1455 | +9 | 1464 | Kenji Kobayashi9-dan / age 59 1491 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 2 | 6/7 | 1464 | -3 | 1461 | Hiroaki Yokoyama6-dan / age 35 1705 | Junisen Class C1 Round 1 | Sente | ● |
| 3 | 6/15 | 1461 | -9 | 1452 | Masahiko Urano8-dan / age 52 1427 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 4 | 7/5 | 1452 | -3 | 1450 | Mirai Aoshima5-dan / age 21 1740 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 8/1 | 1450 | -5 | 1444 | Yusuke Toyama5-dan / age 36 1572 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 8/5 | 1444 | -4 | 1440 | Makoto Chuza7-dan / age 46 1612 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 8/15 | 1440 | -6 | 1434 | Eisaku Tomioka8-dan / age 52 1513 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 8/30 | 1434 | -6 | 1427 | Akira Shima9-dan / age 53 1509 | Junisen Class C1 Round 3 | Gote | ● |
| 9 | 9/13 | 1427 | +11 | 1438 | Tadao Kitajima7-dan / age 50 1575 | Junisen Class C1 Round 4 | Sente | ○ |
| 10 | 9/30 | 1438 | +13 | 1451 | Taichi Takami5-dan / age 23 1685 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 10/25 | 1451 | -5 | 1446 | Michio Takahashi9-dan / age 56 1591 | Junisen Class C1 Round 6 | Sente | ● |
| 12 | 11/1 | 1446 | -4 | 1443 | Atsushi Miyata6-dan / age 35 1649 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 13 | 11/15 | 1443 | -6 | 1437 | Takanori Anyouji6-dan / age 42 1537 | Junisen Class C1 Round 7 | Gote | ● |
| 14 | 12/14 | 1437 | -2 | 1434 | Yasuhiro Masuda4-dan / age 19 1753 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 15 | 12/19 | 1434 | -4 | 1431 | Hiroshi Miyamoto5-dan / age 30 1636 | Junisen Class C1 Round 8 | Gote | ● |
| 16 | 1/10 | 1431 | +9 | 1440 | Takahiro Toyokawa7-dan / age 49 1486 | Junisen Class C1 Round 9 | Sente | ○ |
| 17 | 1/25 | 1440 | +11 | 1451 | Michio Takahashi9-dan / age 56 1563 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 18 | 2/7 | 1451 | -1 | 1449 | Takuya Nagase6-dan / age 24 1877 | Junisen Class C1 Round 10 | Sente | ● |
| 19 | 2/15 | 1449 | -7 | 1442 | Eisaku Tomioka8-dan / age 52 1483 | NHK Cup Prelims Round 1 | Sente | ● |
| 20 | 3/9 | 1442 | -3 | 1439 | Akira Nishio6-dan / age 37 1675 | Kio-sen Prelims Round 2 | Gote | ● |
| 21 | 3/14 | 1439 | -4 | 1435 | Masataka Sugimoto7-dan / age 48 1622 | Junisen Class C1 Round 11 | Gote | ● |
| 22 | 3/30 | 1435 | -5 | 1430 | Makoto Chuza7-dan / age 47 1597 | Osho-sen Prelim 1 Round 3 | Sente | ● |
FY2015 results8W-19L
Win rate0.296
Rating1460
Annual rank162nd
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1488 | -4 | 1484 | Takuma Oikawa6-dan / age 27 1665 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/16 | 1484 | -6 | 1478 | Takanori Anyouji6-dan / age 40 1565 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/27 | 1478 | -4 | 1474 | Takuma Oikawa6-dan / age 28 1677 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 6/2 | 1474 | +14 | 1487 | Shota Chida5-dan / age 21 1767 | Junisen Class C1 Round 1 | Gote | ○ |
| 5 | 6/23 | 1487 | +13 | 1500 | Akihiro Murata5-dan / age 28 1716 | Junisen Class C1 Round 2 | Sente | ○ |
| 6 | 7/2 | 1500 | +5 | 1505 | Kazuo Azuma8-dan / age 59 1345 | Eio-sen 8-dan section Round 1 | Gote | ○ |
| 7 | 7/7 | 1505 | +7 | 1512 | Kiyokazu Katsumata6-dan / age 46 1480 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 7/21 | 1512 | -5 | 1507 | Tadashi Ooishi6-dan / age 25 1666 | Junisen Class C1 Round 3 | Gote | ● |
| 9 | 9/3 | 1507 | -3 | 1504 | Taichi Nakamura6-dan / age 27 1773 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/9 | 1504 | -3 | 1502 | Takayuki Yamasaki8-dan / age 34 1779 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 11 | 9/15 | 1502 | -8 | 1494 | Yoshikazu Minami9-dan / age 52 1506 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 9/30 | 1494 | -6 | 1488 | Masakazu Watanabe5-dan / age 29 1584 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 10/13 | 1488 | -3 | 1485 | Hiroaki Yokoyama6-dan / age 34 1761 | Junisen Class C1 Round 5 | Gote | ● |
| 14 | 10/20 | 1485 | +11 | 1497 | Shuji Satoh7-dan / age 48 1643 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 15 | 10/20 | 1485 | -8 | 1477 | Yoshiyuki Matsumoto6-dan / age 43 1489 | Asahi Cup Prelim 1 Final | Sente | ● |
| 16 | 11/17 | 1489 | -7 | 1482 | Kazushiza Horiguchi7-dan / age 40 1552 | Junisen Class C1 Round 6 | Sente | ● |
| 17 | 12/8 | 1482 | -7 | 1475 | Hideyuki Takano6-dan / age 43 1522 | Junisen Class C1 Round 7 | Gote | ● |
| 18 | 12/18 | 1475 | +11 | 1486 | 小林 裕士7-dan / age 39 1623 | Ginga-sen Block G Round 6 | Gote | ○ |
| 19 | 1/7 | 1486 | -5 | 1481 | Shuji Muranaka6-dan / age 34 1601 | Kio-sen Prelims Round 2 | Sente | ● |
| 20 | 1/26 | 1481 | +9 | 1490 | Shingo Hirafuji7-dan / age 52 1523 | Junisen Class C1 Round 8 | Sente | ○ |
| 21 | 2/2 | 1490 | -5 | 1485 | Manabu Senzaki9-dan / age 45 1618 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 22 | 2/9 | 1485 | -3 | 1482 | Kouhei Funae5-dan / age 28 1759 | Junisen Class C1 Round 9 | Gote | ● |
| 23 | 2/24 | 1482 | +4 | 1486 | Toshio Miyata8-dan / age 63 1288 | NHK Cup Prelims | Gote | ○ |
| 24 | 2/24 | 1482 | -8 | 1474 | Hisashi Ogura7-dan / age 47 1493 | NHK Cup Prelims | Sente | ● |
| 25 | 3/1 | 1478 | -7 | 1471 | Takehiro Ohira6-dan / age 38 1529 | Junisen Class C1 Round 10 | Sente | ● |
| 26 | 3/17 | 1471 | -5 | 1466 | Naohiro Ishida4-dan / age 27 1608 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 27 | 3/29 | 1466 | -6 | 1460 | Masakazu Watanabe5-dan / age 30 1563 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2014 results11W-17L
Win rate0.393
Rating1497
Annual rank148th
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1501 | +9 | 1509 | Kenji Kanzaki7-dan / age 50 1524 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 6/11 | 1509 | -6 | 1504 | Daisuke Nakagawa8-dan / age 45 1603 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 7/16 | 1504 | -5 | 1498 | Manabu Senzaki9-dan / age 44 1618 | Junisen Class B2 Round 2 | Sente | ● |
| 4 | 7/25 | 1498 | +12 | 1510 | Kouhei Funae5-dan / age 27 1695 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 5 | 7/31 | 1510 | -7 | 1504 | Keita Kadokura4-dan / age 27 1575 | Ginga-sen Prelims | Gote | ● |
| 6 | 8/7 | 1504 | +10 | 1514 | Ryosuke Nakamura5-dan / age 28 1591 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 7 | 8/21 | 1514 | +7 | 1520 | Toshiyuki Nakao5-dan / age 39 1454 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ○ |
| 8 | 8/27 | 1520 | -5 | 1515 | Hirotaka Nozuki7-dan / age 41 1643 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 9/5 | 1515 | +12 | 1527 | Issei Takazaki6-dan / age 27 1706 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 10 | 9/11 | 1527 | -4 | 1523 | Hiroaki Yokoyama6-dan / age 33 1746 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 9/17 | 1523 | +11 | 1534 | Osamu Nakamura9-dan / age 51 1645 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 10/10 | 1534 | -7 | 1527 | Shuji Muranaka6-dan / age 33 1584 | Ryuo-sen Group 5 Promotion playoff Semifinal | Gote | ● |
| 13 | 10/17 | 1527 | -7 | 1521 | Keita Kadokura4-dan / age 27 1588 | Asahi Cup Prelim 1 Final | Sente | ● |
| 14 | 10/22 | 1521 | -9 | 1512 | Teruichi Aono9-dan / age 61 1487 | Junisen Class B2 Round 6 | Gote | ● |
| 15 | 11/7 | 1512 | +6 | 1518 | Torahiko Tanaka9-dan / age 57 1435 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 16 | 11/12 | 1518 | -6 | 1512 | Masataka Sugimoto7-dan / age 45 1591 | Junisen Class B2 Round 7 | Sente | ● |
| 17 | 12/11 | 1512 | -2 | 1510 | Amahiko Satoh7-dan / age 26 1852 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 12/17 | 1510 | -4 | 1505 | Daisuke Suzuki8-dan / age 40 1680 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 19 | 12/24 | 1505 | -7 | 1499 | Naruyuki Hatakeyama7-dan / age 45 1552 | Junisen Class B2 Round 8 | Gote | ● |
| 20 | 1/7 | 1499 | -6 | 1492 | Takahiro Toyokawa7-dan / age 47 1576 | Junisen Class B2 Round 9 | Sente | ● |
| 21 | 1/15 | 1492 | -6 | 1486 | Takahiro Toyokawa7-dan / age 47 1583 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 22 | 1/21 | 1486 | -5 | 1481 | Ryosuke Nakamura5-dan / age 29 1626 | Kio-sen Prelims Round 2 | Sente | ● |
| 23 | 1/28 | 1481 | +4 | 1486 | Noboru Tamaru9-dan / age 64 1315 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 2/4 | 1486 | -6 | 1480 | Yoshiyuki Kubota6-dan / age 42 1591 | Junisen Class B2 Round 10 | Gote | ● |
| 25 | 2/26 | 1480 | +4 | 1484 | Shoichi Anzai6-dan / age 51 1297 | NHK Cup Prelims Round 1 | Sente | ○ |
| 26 | 2/26 | 1480 | -5 | 1476 | Shingo Itoh5-dan / age 33 1639 | NHK Cup Prelims Round 2 | Gote | ● |
| 27 | 3/11 | 1480 | +11 | 1490 | Keita Inoue9-dan / age 51 1595 | Junisen Class B2 Round 11 | Sente | ○ |
| 28 | 3/25 | 1490 | +7 | 1497 | Keiji Mori9-dan / age 68 1450 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY2013 results11W-14L
Win rate0.440
Rating1508
Annual rank138th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/13 | 1484 | +11 | 1495 | Masataka Sugimoto7-dan / age 44 1630 | Junisen Class B2 Round 1 | Gote | ○ |
| 2 | 7/4 | 1495 | +8 | 1504 | Hiroshi Okazaki6-dan / age 46 1516 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 3 | 7/16 | 1504 | -4 | 1500 | Kouru Abe4-dan / age 18 1708 | Ginga-sen Prelims Final | Gote | ● |
| 4 | 8/1 | 1500 | +12 | 1512 | Taku Morishita9-dan / age 47 1670 | Junisen Class B2 Round 3 | Sente | ○ |
| 5 | 8/16 | 1512 | +10 | 1521 | Tetsuya Fujimori4-dan / age 26 1579 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 6 | 9/4 | 1521 | +8 | 1529 | Tadao Kitajima6-dan / age 47 1525 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 7 | 9/12 | 1529 | +10 | 1539 | Ryosuke Nakamura5-dan / age 27 1611 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 9/19 | 1539 | +9 | 1548 | Naruyuki Hatakeyama7-dan / age 44 1591 | Junisen Class B2 Round 4 | Gote | ○ |
| 9 | 10/2 | 1548 | -8 | 1540 | Takehiro Ohira5-dan / age 36 1555 | Asahi Cup Prelim 1 Final | Gote | ● |
| 10 | 10/10 | 1540 | +10 | 1551 | Takanori Anyouji6-dan / age 39 1640 | Junisen Class B2 Round 5 | Sente | ○ |
| 11 | 10/18 | 1551 | -5 | 1546 | Kensuke Kitahama8-dan / age 37 1696 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/25 | 1546 | -3 | 1543 | Kazuki Kimura8-dan / age 40 1801 | Oi-sen Prelims Round 3 | Gote | ● |
| 13 | 10/31 | 1543 | +9 | 1552 | Akira Shima9-dan / age 50 1590 | Junisen Class B2 Round 6 | Gote | ○ |
| 14 | 11/14 | 1552 | -7 | 1545 | Takahiro Toyokawa7-dan / age 46 1586 | Junisen Class B2 Round 7 | Gote | ● |
| 15 | 12/5 | 1545 | -3 | 1541 | Eiji Iijima7-dan / age 34 1770 | Junisen Class B2 Round 8 | Gote | ● |
| 16 | 1/15 | 1541 | -6 | 1535 | Osamu Nakamura9-dan / age 51 1610 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 1/23 | 1535 | -2 | 1532 | Amahiko Satoh7-dan / age 26 1841 | Junisen Class B2 Round 9 | Sente | ● |
| 18 | 1/30 | 1532 | +7 | 1540 | Teruichi Aono9-dan / age 60 1502 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 19 | 2/13 | 1540 | -4 | 1536 | Kensuke Kitahama8-dan / age 38 1723 | Junisen Class B2 Round 10 | Sente | ● |
| 20 | 2/19 | 1536 | +5 | 1541 | Katsuhiko Murooka7-dan / age 54 1401 | NHK Cup Prelims Round 1 | Gote | ○ |
| 21 | 2/19 | 1536 | -4 | 1532 | Issei Takazaki6-dan / age 27 1736 | NHK Cup Prelims Round 2 | Sente | ● |
| 22 | 2/26 | 1537 | -11 | 1526 | 木下浩一age 46 1403 | Kio-sen Prelims Round 2 | Gote | ● |
| 23 | 3/5 | 1526 | -5 | 1521 | Shingo Itoh5-dan / age 32 1677 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 24 | 3/13 | 1521 | -5 | 1516 | Takashi Abe8-dan / age 46 1651 | Junisen Class B2 Round 11 | Gote | ● |
| 25 | 3/27 | 1516 | -8 | 1508 | Yuki Fujikura5-dan / age 34 1520 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2012 results10W-18L
Win rate0.357
Rating1486
Annual rank148th
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1489 | +6 | 1495 | Shohei Takada6-dan / age 49 1404 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 6/6 | 1495 | -9 | 1486 | Hiroshi Okazaki6-dan / age 45 1472 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ● |
| 3 | 6/21 | 1486 | -3 | 1484 | Makoto Tobe6-dan / age 25 1771 | Junisen Class B2 Round 1 | Sente | ● |
| 4 | 7/12 | 1484 | +10 | 1494 | Yoshiyuki Matsumoto6-dan / age 40 1566 | Ginga-sen Prelims | Gote | ○ |
| 5 | 7/19 | 1494 | -4 | 1490 | Takashi Abe8-dan / age 44 1679 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 8/9 | 1490 | +11 | 1501 | Kosuke Tamura6-dan / age 36 1630 | Junisen Class B2 Round 3 | Sente | ○ |
| 7 | 8/29 | 1501 | +8 | 1509 | Koji Horiguchi7-dan / age 51 1503 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 8/29 | 1501 | +8 | 1509 | Koji Tosa7-dan / age 57 1508 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 9 | 9/7 | 1517 | -7 | 1509 | Yoshiyuki Matsumoto6-dan / age 40 1545 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/13 | 1509 | -6 | 1504 | Kazushiza Horiguchi7-dan / age 37 1601 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/27 | 1504 | +12 | 1516 | Shinya Satoh6-dan / age 35 1711 | Asahi Cup Prelim 1 Final | Gote | ○ |
| 12 | 10/4 | 1516 | -8 | 1508 | Teruichi Aono9-dan / age 59 1514 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/12 | 1508 | -2 | 1506 | Akihito Hirose7-dan / age 25 1857 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 11/7 | 1506 | +13 | 1519 | 橋本 崇載age 29 1762 | Asahi Cup Prelim 2 Round 1 | Sente | ○ |
| 15 | 11/7 | 1506 | -2 | 1503 | Takeshi Fujii9-dan / age 42 1800 | Asahi Cup Prelim 2 Final | Gote | ● |
| 16 | 11/15 | 1516 | -5 | 1512 | Yoshiyuki Kubota6-dan / age 40 1661 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 11/30 | 1512 | +11 | 1523 | Daisuke Nakagawa8-dan / age 44 1667 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 18 | 12/13 | 1523 | -4 | 1519 | Kensuke Kitahama7-dan / age 36 1713 | Junisen Class B2 Round 7 | Gote | ● |
| 19 | 12/21 | 1519 | -9 | 1510 | Yuki Fujikura5-dan / age 33 1467 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 20 | 1/10 | 1510 | +8 | 1517 | Hiroshi Kamiya7-dan / age 51 1495 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 1/17 | 1517 | -11 | 1506 | Yoshiyuki Ueyama7-dan / age 55 1381 | Kio-sen Prelims Round 2 | Sente | ● |
| 22 | 1/22 | 1506 | -6 | 1500 | Naohiro Ishida4-dan / age 24 1587 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 1/25 | 1500 | -7 | 1494 | Takehiro Ohira5-dan / age 35 1564 | Ginga-sen Block G Round 7 | Gote | ● |
| 24 | 2/7 | 1494 | +10 | 1504 | Yoshikazu Minami9-dan / age 49 1593 | Junisen Class B2 Round 9 | Sente | ○ |
| 25 | 2/13 | 1504 | -2 | 1502 | Hiroyuki Miura8-dan / age 39 1830 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 2/22 | 1502 | -6 | 1496 | Tetsuya Fujimori4-dan / age 25 1597 | NHK Cup Prelims Round 1 | Sente | ● |
| 27 | 3/7 | 1496 | -2 | 1494 | Amahiko Satoh7-dan / age 25 1843 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/27 | 1494 | -8 | 1486 | Manabu Kumasaka5-dan / age 35 1504 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
FY2011 results10W-16L
Win rate0.385
Rating1496
Annual rank143rd
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1486 | -4 | 1482 | Taichi Nakamura5-dan / age 22 1693 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/17 | 1482 | -4 | 1478 | Hirotaka Nozuki7-dan / age 37 1676 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 7/8 | 1478 | +7 | 1485 | Shohei Takada6-dan / age 49 1421 | Ginga-sen Prelims | Gote | ○ |
| 4 | 7/22 | 1485 | +9 | 1494 | Kiyozumi Kiriyama9-dan / age 63 1525 | Junisen Class B2 Round 2 | Sente | ○ |
| 5 | 8/5 | 1494 | +12 | 1506 | Yoshikazu Minami9-dan / age 48 1667 | Junisen Class B2 Round 3 | Sente | ○ |
| 6 | 8/11 | 1506 | +11 | 1516 | Shuji Muranaka6-dan / age 30 1630 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 7 | 8/11 | 1506 | -4 | 1502 | Yusuke Toyama5-dan / age 31 1723 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 8 | 8/23 | 1513 | +10 | 1523 | Shoji Segawa4-dan / age 41 1589 | Oi-sen Prelims Round 2 | Sente | ○ |
| 9 | 9/9 | 1523 | +9 | 1531 | Hiroshi Kamiya7-dan / age 50 1551 | Junisen Class B2 Round 4 | Gote | ○ |
| 10 | 9/22 | 1531 | -2 | 1529 | Toshiyuki MoriuchiMeijin / age 40 1857 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 10/7 | 1529 | -5 | 1524 | Hiroki Iizuka7-dan / age 42 1683 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 10/19 | 1524 | +5 | 1529 | Kazuo Azuma7-dan / age 56 1362 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 13 | 10/25 | 1529 | -6 | 1523 | Osamu Nakamura9-dan / age 48 1626 | Oi-sen Prelims Round 3 | Gote | ● |
| 14 | 11/11 | 1523 | -7 | 1516 | Torahiko Tanaka9-dan / age 54 1547 | Junisen Class B2 Round 6 | Sente | ● |
| 15 | 11/25 | 1516 | +12 | 1528 | Hirotaka Nozuki7-dan / age 38 1700 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 12/9 | 1528 | -4 | 1524 | Daisuke Nakagawa8-dan / age 43 1741 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 12/22 | 1524 | -5 | 1519 | Shuji Muranaka6-dan / age 30 1660 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 1/13 | 1519 | +11 | 1530 | Manabu Senzaki8-dan / age 41 1649 | Junisen Class B2 Round 8 | Gote | ○ |
| 19 | 1/19 | 1530 | -4 | 1525 | Yusuke Toyama5-dan / age 32 1704 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 1/27 | 1525 | -7 | 1519 | Shinichi Satoh4-dan / age 29 1579 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 2/3 | 1519 | -6 | 1513 | Kazushiza Horiguchi7-dan / age 36 1607 | Junisen Class B2 Round 9 | Gote | ● |
| 22 | 2/16 | 1513 | -4 | 1509 | Issei Takazaki5-dan / age 25 1718 | Ginga-sen Block H Round 7 | Gote | ● |
| 23 | 2/29 | 1509 | +4 | 1513 | Shoichi Anzai6-dan / age 48 1314 | NHK Cup Prelims Round 1 | Gote | ○ |
| 24 | 2/29 | 1509 | -4 | 1505 | Kazutoshi Satoh5-dan / age 33 1683 | NHK Cup Prelims Round 2 | Sente | ● |
| 25 | 3/9 | 1509 | -2 | 1507 | Akihito Hirose7-dan / age 25 1880 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 3/27 | 1507 | -11 | 1496 | Katsuhiko Murooka7-dan / age 53 1389 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2010 results5W-17L
Win rate0.227
Rating1492
Annual rank137th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1534 | -5 | 1529 | Ryosuke Nakamura5-dan / age 24 1671 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/23 | 1529 | -7 | 1522 | Takehiro Ohira5-dan / age 32 1571 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/18 | 1522 | +13 | 1535 | Manabu Senzaki8-dan / age 39 1772 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 7/16 | 1535 | +10 | 1546 | Shuji Satoh7-dan / age 43 1645 | Junisen Class B2 Round 2 | Sente | ○ |
| 5 | 7/29 | 1546 | -9 | 1536 | Hirokazu Ueno5-dan / age 33 1480 | Ginga-sen Prelims | Gote | ● |
| 6 | 8/6 | 1536 | -4 | 1532 | 橋本 崇載age 27 1711 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 8/18 | 1532 | -7 | 1525 | Shinichi Satoh4-dan / age 28 1585 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 8 | 9/10 | 1525 | -8 | 1517 | Koji Tosa7-dan / age 55 1504 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 9/17 | 1517 | +12 | 1529 | Taku Morishita9-dan / age 44 1714 | Junisen Class B2 Round 4 | Gote | ○ |
| 10 | 9/24 | 1529 | -7 | 1522 | Isao Nakata7-dan / age 43 1581 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 10/15 | 1522 | +12 | 1534 | Kensuke Kitahama7-dan / age 34 1721 | Junisen Class B2 Round 5 | Sente | ○ |
| 12 | 11/19 | 1534 | -6 | 1528 | Takanori Anyouji6-dan / age 36 1646 | Junisen Class B2 Round 6 | Sente | ● |
| 13 | 12/10 | 1528 | -4 | 1525 | Akira Shima9-dan / age 47 1726 | Junisen Class B2 Round 7 | Gote | ● |
| 14 | 12/16 | 1525 | -8 | 1517 | Torahiko Tanaka9-dan / age 53 1545 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 1/7 | 1517 | -4 | 1513 | Issei Takazaki5-dan / age 23 1707 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 16 | 1/14 | 1513 | -7 | 1506 | Naruyuki Hatakeyama7-dan / age 41 1558 | Junisen Class B2 Round 8 | Sente | ● |
| 17 | 1/21 | 1506 | +12 | 1518 | Akira Nishio5-dan / age 31 1680 | Kio-sen Prelims Round 2 | Gote | ○ |
| 18 | 1/27 | 1518 | -4 | 1513 | Taichi Nakamura5-dan / age 22 1687 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 2/18 | 1513 | -2 | 1511 | Chikara Akutsu7-dan / age 28 1812 | Junisen Class B2 Round 9 | Sente | ● |
| 20 | 2/25 | 1511 | -10 | 1501 | Katsuhiko Murooka7-dan / age 51 1424 | NHK Cup Prelims Round 1 | Gote | ● |
| 21 | 3/4 | 1501 | -3 | 1498 | Eiji Iijima7-dan / age 31 1769 | Junisen Class B2 Round 10 | Sente | ● |
| 22 | 3/31 | 1498 | -6 | 1492 | Isao Nakata7-dan / age 43 1579 | Kio-sen Prelims Round 3 | Gote | ● |
FY2009 results8W-17L
Win rate0.320
Rating1537
Annual rank123rd
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1557 | -6 | 1551 | Masakazu Kondoh6-dan / age 37 1666 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/15 | 1551 | -4 | 1547 | Kazushiza Horiguchi7-dan / age 34 1739 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 3 | 6/12 | 1547 | -3 | 1544 | 橋本 崇載age 26 1814 | Junisen Class B2 Round 1 | Sente | ● |
| 4 | 7/3 | 1544 | +8 | 1552 | Keiji Mori9-dan / age 63 1547 | Junisen Class B2 Round 2 | Gote | ○ |
| 5 | 7/17 | 1552 | -6 | 1547 | Makoto Chuza7-dan / age 39 1659 | Ginga-sen Prelims | Gote | ● |
| 6 | 7/31 | 1547 | -5 | 1541 | Makoto Chuza7-dan / age 39 1664 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 8/7 | 1541 | -6 | 1535 | Osamu Nakamura9-dan / age 46 1618 | Junisen Class B2 Round 3 | Gote | ● |
| 8 | 9/10 | 1535 | -5 | 1530 | Hiroaki Yokoyama5-dan / age 28 1697 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 9 | 9/17 | 1530 | -4 | 1527 | Amahiko Satoh5-dan / age 21 1749 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/25 | 1527 | +12 | 1539 | Taku Morishita9-dan / age 43 1727 | Junisen Class B2 Round 4 | Sente | ○ |
| 11 | 10/16 | 1539 | -9 | 1530 | Teruichi Aono9-dan / age 56 1514 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 10/23 | 1530 | -9 | 1521 | Hifumi Katoh9-dan / age 69 1469 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 11/13 | 1521 | +14 | 1535 | Chikara Akutsu6-dan / age 27 1897 | Junisen Class B2 Round 6 | Gote | ○ |
| 14 | 11/19 | 1535 | -4 | 1531 | Akira Shima9-dan / age 46 1715 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 12/11 | 1531 | -4 | 1527 | Daisuke Nakagawa8-dan / age 41 1721 | Junisen Class B2 Round 7 | Sente | ● |
| 16 | 12/22 | 1527 | -6 | 1521 | Hisashi Ogura7-dan / age 41 1600 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 17 | 1/15 | 1521 | -5 | 1516 | Takanori Anyouji6-dan / age 35 1680 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 1/21 | 1516 | +11 | 1527 | Ryosuke Nakamura5-dan / age 24 1655 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 19 | 2/12 | 1527 | -5 | 1523 | Yoshiyuki Kubota6-dan / age 37 1674 | Junisen Class B2 Round 9 | Gote | ● |
| 20 | 2/25 | 1523 | +5 | 1527 | Eiji Ooshima7-dan / age 52 1382 | NHK Cup Prelims Round 1 | Sente | ○ |
| 21 | 2/25 | 1523 | -5 | 1517 | Shoji Segawa4-dan / age 39 1646 | NHK Cup Prelims Round 2 | Gote | ● |
| 22 | 3/5 | 1522 | +8 | 1530 | Koji Tosa7-dan / age 54 1522 | Junisen Class B2 Round 10 | Sente | ○ |
| 23 | 3/12 | 1530 | -4 | 1526 | Yasuaki Murayama5-dan / age 25 1716 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 24 | 3/17 | 1526 | +5 | 1531 | Nobuyuki Oouchi9-dan / age 68 1406 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
| 25 | 3/25 | 1531 | +6 | 1537 | Yoshiyuki Ueyama7-dan / age 52 1434 | Kio-sen Prelims Round 2 | Gote | ○ |
FY2008 results9W-15L
Win rate0.375
Rating1559
Annual rank114th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1592 | -9 | 1583 | Masahiko Urano7-dan / age 44 1539 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 2 | 6/13 | 1583 | +9 | 1592 | Kiyozumi Kiriyama9-dan / age 60 1626 | Junisen Class B2 Round 1 | Sente | ○ |
| 3 | 6/15 | 1592 | -5 | 1587 | Hisashi Namekata8-dan / age 34 1730 | NHK Cup Main Round 1 | Sente | ● |
| 4 | 7/4 | 1587 | +9 | 1596 | Yoshikazu Minami9-dan / age 45 1637 | Junisen Class B2 Round 2 | Gote | ○ |
| 5 | 7/16 | 1596 | -7 | 1588 | Makoto Tobe4-dan / age 21 1620 | Oi-sen Prelims Round 2 | Sente | ● |
| 6 | 7/29 | 1588 | +4 | 1592 | Kazuo Ishida9-dan / age 61 1408 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 7 | 7/29 | 1588 | +9 | 1597 | Masakazu Kondoh6-dan / age 37 1624 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 8 | 8/1 | 1601 | -10 | 1592 | Teruichi Aono9-dan / age 55 1526 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 8/14 | 1592 | -6 | 1585 | Shinya Satoh6-dan / age 30 1674 | Ginga-sen Prelims | Sente | ● |
| 10 | 8/26 | 1585 | -6 | 1580 | Hiroaki Yokoyama5-dan / age 27 1679 | Asahi Cup Prelim 1 Final | Gote | ● |
| 11 | 9/19 | 1580 | -9 | 1570 | Koji Tosa7-dan / age 53 1525 | Junisen Class B2 Round 4 | Sente | ● |
| 12 | 9/26 | 1570 | -2 | 1568 | Tadahisa Maruyama9-dan / age 38 1895 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 10/17 | 1568 | -8 | 1560 | Naruyuki Hatakeyama7-dan / age 39 1578 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 11/14 | 1560 | +9 | 1569 | Hirotaka Nozuki7-dan / age 35 1594 | Junisen Class B2 Round 6 | Sente | ○ |
| 15 | 11/25 | 1569 | +7 | 1576 | Teruichi Aono9-dan / age 55 1534 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 12/19 | 1576 | -6 | 1571 | Hiroki Iizuka6-dan / age 39 1672 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 1/7 | 1571 | -7 | 1564 | Masakazu Kondoh6-dan / age 37 1621 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 18 | 1/16 | 1564 | +12 | 1575 | Akira Shima9-dan / age 45 1732 | Junisen Class B2 Round 8 | Gote | ○ |
| 19 | 1/27 | 1575 | -7 | 1568 | Akio Ishikawa7-dan / age 45 1603 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 2/6 | 1568 | -4 | 1564 | Atsushi Miyata5-dan / age 27 1770 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 21 | 2/13 | 1564 | +8 | 1572 | Hiroshi Kamiya7-dan / age 47 1574 | Junisen Class B2 Round 9 | Sente | ○ |
| 22 | 2/27 | 1572 | -10 | 1562 | Hiroshi Okazaki6-dan / age 41 1468 | NHK Cup Prelims Round 2 | Gote | ● |
| 23 | 3/11 | 1562 | +4 | 1566 | Yoshinori Satou8-dan / age 60 1394 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 3/19 | 1566 | -7 | 1559 | Torahiko Tanaka9-dan / age 51 1605 | Junisen Class B2 Round 10 | Gote | ● |
FY2007 results12W-13L
Win rate0.480
Rating1602
Annual rank98th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1591 | -6 | 1584 | Yusuke Ina5-dan / age 31 1662 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 5/16 | 1584 | +7 | 1592 | Norihiro Yagura6-dan / age 32 1561 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 3 | 6/6 | 1592 | +7 | 1598 | Hiroshi Okazaki6-dan / age 40 1531 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 4 | 6/15 | 1598 | +8 | 1606 | Torahiko Tanaka9-dan / age 50 1585 | Junisen Class B2 Round 1 | Gote | ○ |
| 5 | 7/2 | 1606 | -7 | 1599 | Kosuke Tamura6-dan / age 31 1635 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 6 | 7/13 | 1599 | +11 | 1609 | Manabu Senzaki8-dan / age 37 1720 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 7/20 | 1609 | -7 | 1603 | Ryosuke Nakamura4-dan / age 21 1670 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 7/26 | 1603 | -7 | 1596 | Issei Takazaki4-dan / age 20 1645 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 8/3 | 1596 | -4 | 1592 | Ayumu Matsuo6-dan / age 27 1808 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 9/7 | 1592 | +6 | 1599 | Masahiko Urano7-dan / age 43 1525 | Junisen Class B2 Round 4 | Sente | ○ |
| 11 | 9/19 | 1599 | -6 | 1592 | Manabu Senzaki8-dan / age 37 1680 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 10/5 | 1592 | -6 | 1586 | Hiroki Iizuka6-dan / age 38 1677 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 11/16 | 1586 | +9 | 1596 | Hiroki Nakata8-dan / age 43 1649 | Junisen Class B2 Round 6 | Sente | ○ |
| 14 | 11/28 | 1596 | -6 | 1590 | Makoto Chuza7-dan / age 37 1707 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 12/21 | 1590 | +7 | 1597 | Hifumi Katoh9-dan / age 67 1543 | Junisen Class B2 Round 7 | Sente | ○ |
| 16 | 1/11 | 1597 | -6 | 1591 | Shuji Satoh7-dan / age 40 1700 | Junisen Class B2 Round 8 | Gote | ● |
| 17 | 1/18 | 1591 | -8 | 1583 | Takuma Oikawa4-dan / age 20 1595 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 18 | 1/25 | 1583 | -7 | 1576 | Kiyokazu Katsumata6-dan / age 38 1608 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 19 | 1/31 | 1576 | +5 | 1581 | 小林 宏6-dan / age 45 1438 | Kio-sen Prelims Round 2 | Gote | ○ |
| 20 | 2/8 | 1581 | -9 | 1572 | Kunio Naitou9-dan / age 68 1530 | Junisen Class B2 Round 9 | Sente | ● |
| 21 | 2/22 | 1572 | -5 | 1567 | Ryosuke Nakamura4-dan / age 22 1692 | Kio-sen Prelims Round 3 | Gote | ● |
| 22 | 2/28 | 1567 | +8 | 1575 | Yuya Nagaoka4-dan / age 22 1586 | NHK Cup Prelims Round 2 | Sente | ○ |
| 23 | 2/28 | 1567 | +10 | 1576 | Sakio Chiba5-dan / age 29 1654 | NHK Cup Prelims Final | Gote | ○ |
| 24 | 3/7 | 1585 | +9 | 1593 | Hiroshi Kamiya7-dan / age 46 1607 | Junisen Class B2 Round 10 | Gote | ○ |
| 25 | 3/25 | 1593 | +8 | 1602 | Takehiro Ohira5-dan / age 30 1596 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
FY2006 results11W-15L
Win rate0.423
Rating1592
Annual rank93rd
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1583 | -5 | 1578 | Nobuyuki Yashiki9-dan / age 34 1743 | Ginga-sen Block D Round 8 | Sente | ● |
| 2 | 4/19 | 1578 | -6 | 1572 | Makoto Sasaki5-dan / age 26 1663 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/16 | 1572 | -8 | 1565 | Kunio Naitou9-dan / age 66 1588 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 7/4 | 1565 | -6 | 1558 | Issei Takazaki4-dan / age 19 1634 | Asahi Open Prelims Round 2 | Gote | ● |
| 5 | 7/9 | 1558 | -4 | 1554 | Manabu Senzaki8-dan / age 36 1743 | NHK Cup Main Round 1 | Sente | ● |
| 6 | 7/14 | 1554 | +11 | 1565 | Hiroki Nakata8-dan / age 41 1705 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 8/15 | 1565 | +7 | 1572 | Katsuhiko Murooka7-dan / age 47 1502 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 8/25 | 1572 | -5 | 1567 | Shuji Satoh6-dan / age 39 1723 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 9/6 | 1567 | +4 | 1571 | Osamu Katsuura9-dan / age 60 1381 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 9/15 | 1571 | +12 | 1583 | Nobuyuki Yashiki9-dan / age 34 1740 | Junisen Class B2 Round 4 | Gote | ○ |
| 11 | 9/28 | 1583 | -10 | 1573 | Hatasu Itou7-dan / age 56 1473 | Oi-sen Prelims Round 3 | Gote | ● |
| 12 | 10/13 | 1573 | +8 | 1580 | Masahiko Urano7-dan / age 42 1556 | Junisen Class B2 Round 6 | Sente | ○ |
| 13 | 10/19 | 1580 | +10 | 1590 | Shuji Muranaka4-dan / age 25 1671 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 11/13 | 1590 | +14 | 1604 | Masataka Goda9-dan / age 35 1913 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 15 | 11/24 | 1604 | -3 | 1601 | Takayuki Yamasaki7-dan / age 25 1856 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 12/1 | 1601 | -4 | 1597 | Hiroyuki Miura8-dan / age 32 1813 | Kisei-sen Final prelim Round 1 | Sente | ● |
| 17 | 12/15 | 1597 | -7 | 1590 | Naruyuki Hatakeyama7-dan / age 37 1634 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 12/22 | 1590 | +11 | 1601 | Takeshi Kawakami6-dan / age 34 1704 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 19 | 1/10 | 1601 | -4 | 1596 | Takashi Abe8-dan / age 39 1771 | Kisei-sen Final prelim Round 2 | Gote | ● |
| 20 | 1/12 | 1596 | -9 | 1588 | Keiji Nishikawa7-dan / age 45 1564 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 1/23 | 1588 | +11 | 1599 | Akira Shima8-dan / age 43 1748 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 1/30 | 1599 | +3 | 1602 | Shoichi Anzai6-dan / age 43 1358 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 23 | 2/9 | 1602 | -9 | 1593 | Hifumi Katoh9-dan / age 67 1563 | Junisen Class B2 Round 10 | Gote | ● |
| 24 | 2/26 | 1593 | -5 | 1588 | Kensuke Kitahama7-dan / age 31 1726 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 25 | 3/9 | 1588 | +9 | 1597 | Osamu Nakamura8-dan / age 44 1633 | Junisen Class B2 Round 11 | Sente | ○ |
| 26 | 3/16 | 1597 | -6 | 1592 | Yasuaki Murayama4-dan / age 22 1708 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2005 results10W-14L
Win rate0.417
Rating1585
Annual rank102nd
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1605 | +10 | 1615 | 小林 裕士5-dan / age 28 1717 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 2 | 5/9 | 1615 | -6 | 1610 | Ayumu Matsuo5-dan / age 25 1726 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ● |
| 3 | 6/17 | 1610 | +9 | 1619 | Naruyuki Hatakeyama7-dan / age 36 1646 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 7/6 | 1619 | +9 | 1627 | Shuji Muranaka4-dan / age 24 1644 | Asahi Open Prelims Round 2 | Gote | ○ |
| 5 | 7/15 | 1627 | -7 | 1620 | Keiji Mori9-dan / age 59 1665 | Junisen Class B2 Round 2 | Sente | ● |
| 6 | 8/2 | 1620 | +5 | 1625 | Tsuneo Kikuchi7-dan / age 56 1460 | Asahi Open Prelims Round 3 | Sente | ○ |
| 7 | 8/12 | 1625 | -11 | 1613 | Kazuyoshi Nishimura9-dan / age 63 1470 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 8 | 8/19 | 1613 | -6 | 1607 | Yoshikazu Minami9-dan / age 42 1688 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 8/29 | 1607 | -8 | 1599 | Tadao Kitajima6-dan / age 39 1628 | Asahi Open Prelims Final | Gote | ● |
| 10 | 9/8 | 1599 | -3 | 1596 | Takayuki Yamasaki6-dan / age 24 1851 | Ryuo-sen Group 4 Promotion playoff Semifinal | Sente | ● |
| 11 | 9/16 | 1596 | -6 | 1590 | Osamu Nakamura8-dan / age 42 1679 | Junisen Class B2 Round 4 | Sente | ● |
| 12 | 9/30 | 1590 | -10 | 1581 | Shohei Takada6-dan / age 43 1521 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 10/28 | 1581 | -9 | 1572 | Shuuichi Ono8-dan / age 47 1538 | Junisen Class B2 Round 6 | Gote | ● |
| 14 | 11/18 | 1572 | -7 | 1565 | Kiyozumi Kiriyama9-dan / age 58 1622 | Junisen Class B2 Round 7 | Sente | ● |
| 15 | 11/24 | 1565 | -8 | 1557 | Shuuichi Ono8-dan / age 47 1558 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 12/5 | 1557 | -7 | 1550 | Yoshiyuki Matsumoto5-dan / age 33 1619 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 17 | 12/16 | 1550 | +7 | 1557 | Koji Tosa7-dan / age 50 1520 | Junisen Class B2 Round 8 | Gote | ○ |
| 18 | 1/13 | 1557 | +9 | 1566 | Bungo Fukusaki9-dan / age 46 1601 | Junisen Class B2 Round 9 | Sente | ○ |
| 19 | 1/25 | 1566 | +9 | 1576 | Yoshiyuki Matsumoto5-dan / age 34 1626 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 2/10 | 1576 | +8 | 1584 | Eisaku Tomioka8-dan / age 41 1571 | Junisen Class B2 Round 10 | Gote | ○ |
| 21 | 2/17 | 1584 | -6 | 1578 | Yasuaki Murayama4-dan / age 21 1682 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 3/10 | 1578 | +7 | 1585 | Hiroshi Kamiya7-dan / age 44 1555 | Junisen Class B2 Round 11 | Sente | ○ |
| 23 | 3/15 | 1585 | -7 | 1578 | Ichiro Hiura7-dan / age 40 1627 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 24 | 3/30 | 1578 | +6 | 1585 | Hitoshige Awaji9-dan / age 56 1502 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
FY2004 results8W-14L
Win rate0.364
Rating1608
Annual rank79th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1640 | -4 | 1637 | Akira Watanabe5-dan / age 19 1852 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/30 | 1637 | -8 | 1628 | Masakazu Kondoh5-dan / age 32 1617 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/18 | 1628 | +11 | 1639 | Hirotaka Nozuki6-dan / age 30 1754 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/2 | 1639 | -8 | 1631 | Masakazu Kondoh5-dan / age 33 1639 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 8/20 | 1631 | +9 | 1640 | Hiroshi Kamiya7-dan / age 43 1659 | Junisen Class B2 Round 3 | Gote | ○ |
| 6 | 9/1 | 1640 | +5 | 1645 | 小林 宏6-dan / age 41 1492 | Oi-sen Prelims Round 2 | Sente | ○ |
| 7 | 9/17 | 1645 | -9 | 1636 | Eisaku Tomioka8-dan / age 40 1613 | Junisen Class B2 Round 4 | Gote | ● |
| 8 | 10/1 | 1636 | -5 | 1631 | Manabu Senzaki8-dan / age 34 1771 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 9 | 10/15 | 1631 | -5 | 1626 | Masataka Sugimoto6-dan / age 35 1760 | Junisen Class B2 Round 5 | Sente | ● |
| 10 | 10/27 | 1626 | +11 | 1637 | Taku Morishita9-dan / age 38 1779 | Oi-sen Prelims Round 3 | Sente | ○ |
| 11 | 11/12 | 1637 | -5 | 1632 | Manabu Senzaki8-dan / age 34 1778 | Oi-sen Prelims Round 4 | Sente | ● |
| 12 | 11/19 | 1632 | -9 | 1623 | Keiji Nishikawa7-dan / age 42 1572 | Junisen Class B2 Round 6 | Gote | ● |
| 13 | 12/1 | 1623 | -7 | 1615 | Osamu Nakamura8-dan / age 42 1649 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 12/17 | 1615 | -7 | 1608 | Kiyozumi Kiriyama9-dan / age 57 1649 | Junisen Class B2 Round 7 | Gote | ● |
| 15 | 12/25 | 1608 | +11 | 1619 | Kazushiza Horiguchi7-dan / age 29 1762 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 16 | 1/14 | 1619 | +7 | 1626 | Hifumi Katoh9-dan / age 65 1556 | Junisen Class B2 Round 8 | Sente | ○ |
| 17 | 1/21 | 1626 | +8 | 1634 | Torahiko Tanaka9-dan / age 47 1614 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 18 | 2/4 | 1634 | -14 | 1620 | Hiroto Kiritani6-dan / age 55 1336 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 2/10 | 1620 | +7 | 1627 | Bungo Fukusaki8-dan / age 45 1572 | Junisen Class B2 Round 9 | Sente | ○ |
| 20 | 3/11 | 1627 | -7 | 1620 | Mamoru Hatakeyama6-dan / age 35 1687 | Junisen Class B2 Round 10 | Gote | ● |
| 21 | 3/17 | 1620 | -8 | 1612 | Shuji Muranaka4-dan / age 24 1627 | Kio-sen Prelims Round 2 | Sente | ● |
| 22 | 3/25 | 1612 | -5 | 1608 | Masakazu Kondoh5-dan / age 33 1757 | Ginga-sen Block G Round 8 | ● |
FY2003 results12W-12L
Win rate0.500
Rating1647
Annual rank57th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1641 | -7 | 1634 | Shinya Satoh5-dan / age 25 1669 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 6/20 | 1634 | +5 | 1638 | Noboru Tamaru8-dan / age 53 1489 | Junisen Class B2 Round 1 | Sente | ○ |
| 3 | 6/26 | 1638 | -12 | 1626 | Katsumi Mushano6-dan / age 49 1422 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 7/3 | 1626 | +8 | 1634 | Shuji Satoh6-dan / age 36 1642 | Ryuo-sen Group 4 Relegation playoff | ○ | |
| 5 | 7/6 | 1634 | +13 | 1647 | Takashi Abe7-dan / age 35 1856 | NHK Cup Main Round 1 | ○ | |
| 6 | 7/18 | 1647 | +12 | 1659 | Masataka Sugimoto6-dan / age 34 1826 | Junisen Class B2 Round 2 | ○ | |
| 7 | 8/22 | 1659 | +5 | 1663 | Kenji Waki8-dan / age 43 1512 | Junisen Class B2 Round 3 | ○ | |
| 8 | 9/2 | 1663 | +7 | 1671 | Kiyokazu Katsumata5-dan / age 34 1629 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 9 | 9/19 | 1671 | +6 | 1677 | Yasuaki Tsukada9-dan / age 38 1596 | Junisen Class B2 Round 4 | ○ | |
| 10 | 9/30 | 1677 | -9 | 1668 | Masakazu Kondoh5-dan / age 32 1620 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/10 | 1668 | -6 | 1662 | Kazushiza Horiguchi6-dan / age 28 1754 | Kisei-sen Prelim 2 Round 2 | ● | |
| 12 | 10/17 | 1662 | -8 | 1653 | Shuji Satoh6-dan / age 36 1655 | Junisen Class B2 Round 5 | ● | |
| 13 | 11/16 | 1653 | -3 | 1650 | Tadahisa MaruyamaKio / age 33 1877 | NHK Cup Main Round 2 | ● | |
| 14 | 11/21 | 1650 | +5 | 1655 | Kazuo Ishida9-dan / age 56 1510 | Junisen Class B2 Round 6 | ○ | |
| 15 | 12/19 | 1655 | -4 | 1651 | Kazuki Kimura7-dan / age 30 1855 | Junisen Class B2 Round 7 | ● | |
| 16 | 1/7 | 1651 | +9 | 1660 | Takahiro Toyokawa6-dan / age 36 1693 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 17 | 1/16 | 1660 | +8 | 1668 | Masahiko Urano7-dan / age 39 1646 | Junisen Class B2 Round 8 | ○ | |
| 18 | 1/26 | 1668 | +6 | 1674 | Keiji Mori9-dan / age 57 1577 | Oza-sen Prelim 2 Round 1 | ○ | |
| 19 | 2/4 | 1674 | -8 | 1666 | Chikara Akutsu4-dan / age 21 1671 | Osho-sen Prelim 1 Round 2 | ● | |
| 20 | 2/13 | 1666 | -8 | 1658 | Naruyuki Hatakeyama7-dan / age 34 1672 | Junisen Class B2 Round 9 | ● | |
| 21 | 2/20 | 1658 | -8 | 1649 | Teruichi Aono9-dan / age 51 1644 | Oza-sen Prelim 2 Round 2 | ● | |
| 22 | 3/5 | 1649 | +8 | 1657 | Kunio Naitou9-dan / age 64 1638 | Junisen Class B2 Round 10 | ○ | |
| 23 | 3/18 | 1657 | -6 | 1651 | 橋本 崇載age 21 1725 | Ryuo-sen Group 4 Ranking Round 2 | ● | |
| 24 | 3/25 | 1651 | -4 | 1647 | Nobuyuki Yashiki8-dan / age 32 1846 | Ginga-sen Block G Round 8 | ● |
FY2002 results13W-13L
Win rate0.500
Rating1651
Annual rank56th
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1666 | +9 | 1675 | Hiroshi Naganuma6-dan / age 37 1691 | Ryuo-sen Group 5 Ranking Round 3 | ○ | |
| 2 | 5/28 | 1675 | +8 | 1682 | Yusuke Ina4-dan / age 26 1663 | Ryuo-sen Group 5 Ranking Semifinal | ○ | |
| 3 | 6/10 | 1682 | -6 | 1676 | Ayumu Matsuo5-dan / age 22 1777 | Ryuo-sen Group 5 Ranking Final | ● | |
| 4 | 6/21 | 1676 | +6 | 1682 | Shuuichi Ono7-dan / age 44 1580 | Junisen Class B2 Round 1 | ○ | |
| 5 | 6/23 | 1682 | -11 | 1672 | Bungo Fukusaki8-dan / age 42 1565 | NHK Cup Main Round 1 | ● | |
| 6 | 7/6 | 1672 | +4 | 1675 | 加賀屋浩美アマ 1469 | Asahi Open Prelims | ○ | |
| 7 | 7/26 | 1675 | +10 | 1685 | Mamoru Hatakeyama6-dan / age 33 1748 | Junisen Class B2 Round 2 | ○ | |
| 8 | 8/14 | 1685 | -8 | 1678 | Hiroki Iizuka6-dan / age 33 1705 | Asahi Open Prelims | ● | |
| 9 | 8/23 | 1678 | -12 | 1666 | Noboru Tamaru8-dan / age 52 1501 | Junisen Class B2 Round 3 | ● | |
| 10 | 9/13 | 1666 | +13 | 1678 | Takeshi Fujii9-dan / age 31 1893 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 11 | 9/20 | 1678 | +7 | 1686 | Koji Tosa7-dan / age 47 1646 | Junisen Class B2 Round 4 | ○ | |
| 12 | 10/1 | 1686 | -9 | 1676 | 橋本 崇載age 19 1626 | Oi-sen Prelims Round 2 | ● | |
| 13 | 10/11 | 1676 | -6 | 1671 | Daisuke Nakagawa7-dan / age 34 1785 | Kisei-sen Prelim 2 Round 2 | ● | |
| 14 | 10/25 | 1671 | +7 | 1677 | Kiyozumi Kiriyama9-dan / age 55 1611 | Junisen Class B2 Round 5 | ○ | |
| 15 | 11/22 | 1677 | -9 | 1668 | Kunio Naitou9-dan / age 63 1624 | Junisen Class B2 Round 6 | ● | |
| 16 | 12/3 | 1668 | +4 | 1672 | Osamu Katsuura9-dan / age 56 1475 | Oza-sen Prelim 2 Round 1 | ○ | |
| 17 | 12/9 | 1672 | -10 | 1662 | Shuuichi Ono7-dan / age 44 1593 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 18 | 12/20 | 1662 | +6 | 1669 | Kenji Kobayashi9-dan / age 45 1593 | Junisen Class B2 Round 7 | ○ | |
| 19 | 1/17 | 1669 | -5 | 1664 | Hisashi Namekata6-dan / age 29 1816 | Junisen Class B2 Round 8 | ● | |
| 20 | 2/5 | 1664 | -7 | 1657 | Torahiko Tanaka9-dan / age 45 1692 | Oza-sen Prelim 2 Round 2 | ● | |
| 21 | 2/14 | 1657 | +7 | 1663 | Keiji Mori9-dan / age 56 1606 | Junisen Class B2 Round 9 | ○ | |
| 22 | 2/21 | 1663 | +3 | 1666 | Ryuuichi Matsuura6-dan / age 51 1410 | Kio-sen Prelims Round 1 | ○ | |
| 23 | 2/27 | 1666 | +6 | 1672 | Manabu Kumasaka4-dan / age 25 1579 | Osho-sen Prelim 1 Round 2 | ○ | |
| 24 | 3/7 | 1672 | -3 | 1669 | Kazuki Kimura6-dan / age 29 1917 | Junisen Class B2 Round 10 | ● | |
| 25 | 3/14 | 1669 | -10 | 1660 | Koji Tosa7-dan / age 47 1601 | Ryuo-sen Group 4 Promotion playoff Round 1 | ● | |
| 26 | 3/26 | 1660 | -9 | 1651 | Hiroaki Yokoyama4-dan / age 22 1626 | Osho-sen Prelim 1 Round 3 | ● |
FY2001 results16W-15L
Win rate0.516
Rating1667
Annual rank52nd
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1658 | +8 | 1666 | Michio Ariyoshi9-dan / age 65 1639 | Ginga-sen Block B Round 16 | ○ | |
| 2 | 4/17 | 1666 | +6 | 1671 | Kazuharu Shoshi6-dan / age 39 1558 | Kio-sen Prelims | ○ | |
| 3 | 4/21 | 1671 | -3 | 1668 | Koichi Fukaura6-dan / age 29 1900 | Ginga-sen Block B Round 17 | ● | |
| 4 | 5/10 | 1668 | -6 | 1662 | Yasuaki Tsukada9-dan / age 36 1761 | Kio-sen Prelims Final | ● | |
| 5 | 6/10 | 1662 | +7 | 1669 | Keiji Mori9-dan / age 55 1619 | NHK Cup Main Round 1 | ○ | |
| 6 | 6/14 | 1669 | +1 | 1670 | Kinji Shiihashi6-dan / age 52 1248 | Asahi Open Prelims | ○ | |
| 7 | 6/22 | 1670 | -10 | 1660 | Masahiko Urano7-dan / age 37 1580 | Junisen Class B2 Round 1 | ● | |
| 8 | 7/9 | 1660 | -11 | 1649 | Saburou Takeichi6-dan / age 47 1527 | Ryuo-sen Group 5 Promotion playoff | ● | |
| 9 | 7/19 | 1649 | +8 | 1658 | Eisaku Tomioka7-dan / age 37 1668 | Junisen Class B2 Round 2 | ○ | |
| 10 | 8/3 | 1658 | -11 | 1647 | Katsuhiko Murooka6-dan / age 42 1540 | Asahi Open Prelims | ● | |
| 11 | 8/24 | 1647 | -5 | 1642 | Daisuke Suzuki6-dan / age 27 1761 | Junisen Class B2 Round 3 | ● | |
| 12 | 9/12 | 1642 | +8 | 1649 | Hideyuki Takano4-dan / age 29 1623 | Oi-sen Prelims Round 1 | ○ | |
| 13 | 9/21 | 1649 | +6 | 1655 | Keiji Nishikawa7-dan / age 39 1566 | Junisen Class B2 Round 4 | ○ | |
| 14 | 9/28 | 1655 | -5 | 1650 | Taku Morishita8-dan / age 35 1789 | Kisei-sen Prelim 2 Round 1 | ● | |
| 15 | 10/19 | 1650 | +7 | 1657 | Michio Ariyoshi9-dan / age 66 1607 | Junisen Class B2 Round 5 | ○ | |
| 16 | 11/18 | 1657 | -2 | 1655 | Toshiyuki Moriuchi8-dan / age 31 1956 | NHK Cup Main Round 2 | ● | |
| 17 | 11/22 | 1655 | -6 | 1649 | Shuji Satoh6-dan / age 34 1731 | Junisen Class B2 Round 6 | ● | |
| 18 | 11/30 | 1649 | -8 | 1641 | Teruichi Aono9-dan / age 48 1654 | Oi-sen Prelims Round 2 | ● | |
| 19 | 12/12 | 1641 | +10 | 1651 | Osamu Nakamura8-dan / age 39 1743 | Oza-sen Prelim 2 Round 2 | ○ | |
| 20 | 12/21 | 1651 | +11 | 1662 | Daisuke Nakagawa7-dan / age 33 1794 | Junisen Class B2 Round 7 | ○ | |
| 21 | 12/27 | 1662 | +5 | 1667 | Saburou Takeichi6-dan / age 47 1524 | Ryuo-sen Group 5 Ranking Round 1 | ○ | |
| 22 | 1/18 | 1667 | -11 | 1656 | Kazuo Ishida9-dan / age 54 1516 | Junisen Class B2 Round 8 | ● | |
| 23 | 1/24 | 1656 | +6 | 1662 | Junichi Kase6-dan / age 44 1562 | Ryuo-sen Group 5 Ranking Round 2 | ○ | |
| 24 | 1/31 | 1662 | +5 | 1666 | Hatasu Itou7-dan / age 51 1511 | Osho-sen Prelim 1 Round 2 | ○ | |
| 25 | 2/8 | 1666 | +8 | 1674 | Sakio Chiba4-dan / age 22 1647 | Kio-sen Prelims | ○ | |
| 26 | 2/15 | 1674 | -7 | 1667 | Kensuke Kitahama6-dan / age 26 1733 | Junisen Class B2 Round 9 | ● | |
| 27 | 2/25 | 1667 | -6 | 1661 | Daisuke Nakagawa7-dan / age 33 1760 | Oza-sen Prelim 2 Final | ● | |
| 28 | 3/8 | 1661 | +10 | 1672 | Yasuaki Tsukada9-dan / age 37 1764 | Junisen Class B2 Round 10 | ○ | |
| 29 | 3/12 | 1672 | -6 | 1666 | Daisuke Nakagawa7-dan / age 33 1777 | Ginga-sen Block B Round 8 | Sente | ● |
| 30 | 3/23 | 1666 | +8 | 1674 | 小林 裕士5-dan / age 25 1677 | Ginga-sen Block B Round 7 | ○ | |
| 31 | 3/25 | 1674 | -7 | 1667 | Takahiro Toyokawa5-dan / age 35 1719 | Osho-sen Prelim 1 Round 3 | ● |
FY2000 results20W-17L
Win rate0.541
Rating1670
Annual rank49th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1634 | +5 | 1640 | Hatasu Itou7-dan / age 49 1503 | Kio-sen Prelims Round 2 | Sente | ○ |
| 2 | 4/24 | 1640 | -1 | 1638 | Yoshiharu Habu4 titles / age 29 2051 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/1 | 1638 | -3 | 1635 | Toshiyuki Moriuchi8-dan / age 29 1888 | Oza-sen Main Round 1 | Gote | ● |
| 4 | 5/12 | 1635 | +7 | 1643 | Naoya Fujiwara5-dan / age 34 1611 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 5 | 5/17 | 1643 | -4 | 1639 | Kazuki Kimura5-dan / age 26 1858 | Kio-sen Prelims Round 3 | Gote | ● |
| 6 | 5/30 | 1639 | -9 | 1630 | Shohei Takada5-dan / age 37 1616 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 7 | 6/16 | 1630 | +9 | 1639 | Isao Nakata6-dan / age 32 1659 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 8 | 6/23 | 1639 | +8 | 1647 | Kozo Arimori6-dan / age 37 1632 | Junisen Class B2 Round 1 | Gote | ○ |
| 9 | 7/10 | 1647 | +6 | 1653 | Kazuyoshi Nishimura9-dan / age 58 1547 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 7/21 | 1653 | +6 | 1659 | Kunio Naitou9-dan / age 60 1587 | Junisen Class B2 Round 2 | Sente | ○ |
| 11 | 7/27 | 1659 | +8 | 1667 | Eisaku Tomioka7-dan / age 36 1662 | All-Japan Pro Round 3 | Gote | ○ |
| 12 | 8/8 | 1667 | -5 | 1662 | Hirotaka Nozuki4-dan / age 27 1788 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 13 | 8/18 | 1662 | -11 | 1651 | Kazuo Azuma7-dan / age 45 1533 | Junisen Class B2 Round 3 | Gote | ● |
| 14 | 9/5 | 1651 | +8 | 1659 | Eisaku Tomioka7-dan / age 36 1658 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 9/22 | 1659 | -6 | 1653 | Naruyuki Hatakeyama6-dan / age 31 1727 | Junisen Class B2 Round 4 | Sente | ● |
| 16 | 9/28 | 1653 | +4 | 1657 | Yoshiyuki Kubota5-dan / age 28 1477 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/6 | 1657 | -8 | 1649 | Hiroshi Okazaki5-dan / age 33 1651 | All-Japan Pro Round 4 | Sente | ● |
| 18 | 10/12 | 1649 | -8 | 1641 | Hisashi Ogura6-dan / age 32 1647 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 10/20 | 1641 | +6 | 1647 | Noboru Tamaru8-dan / age 50 1556 | Junisen Class B2 Round 5 | Gote | ○ |
| 20 | 11/2 | 1647 | +8 | 1655 | Makoto Chuza4-dan / age 30 1667 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 11/13 | 1655 | -3 | 1653 | Toshiyuki Moriuchi8-dan / age 30 1928 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 11/24 | 1653 | +7 | 1659 | Kaishu Tanaka9-dan / age 53 1588 | Junisen Class B2 Round 6 | Sente | ○ |
| 23 | 12/5 | 1659 | -3 | 1656 | Toshiyuki Moriuchi8-dan / age 30 1910 | Oi-sen Prelims Round 4 | Sente | ● |
| 24 | 12/22 | 1656 | -3 | 1653 | Koichi Fukaura6-dan / age 28 1900 | Junisen Class B2 Round 7 | Sente | ● |
| 25 | 1/15 | 1653 | +7 | 1660 | Isao Nakata6-dan / age 33 1627 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 26 | 1/19 | 1660 | -5 | 1655 | Takashi Abe7-dan / age 33 1797 | Junisen Class B2 Round 8 | Gote | ● |
| 27 | 1/31 | 1655 | +9 | 1665 | Kosuke Tamura5-dan / age 24 1714 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 28 | 2/16 | 1665 | +8 | 1673 | Kenji Waki8-dan / age 40 1660 | Junisen Class B2 Round 9 | Gote | ○ |
| 29 | 2/21 | 1673 | +7 | 1679 | Michio Ariyoshi9-dan / age 65 1617 | Ginga-sen Block B Round 16 | Gote | ○ |
| 30 | 2/21 | 1673 | +7 | 1680 | Kenji Kanzaki6-dan / age 37 1648 | Ginga-sen Block B Round 15 | Gote | ○ |
| 31 | 2/26 | 1687 | +7 | 1694 | Hiroshi Okazaki5-dan / age 33 1659 | NHK Cup Prelims Round 2 | Gote | ○ |
| 32 | 2/26 | 1687 | +5 | 1691 | Kazuharu Shoshi6-dan / age 39 1532 | NHK Cup Prelims Final | Gote | ○ |
| 33 | 3/1 | 1699 | -9 | 1690 | Yusuke Ina4-dan / age 25 1647 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 34 | 3/9 | 1690 | -10 | 1680 | Shuuichi Ono7-dan / age 43 1605 | Junisen Class B2 Round 10 | Sente | ● |
| 35 | 3/14 | 1680 | +3 | 1682 | Hideo Yamaguchi7-dan / age 59 1405 | Kio-sen Prelims Round 2 | Gote | ○ |
| 36 | 3/23 | 1682 | -9 | 1674 | Makoto Chuza4-dan / age 31 1643 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
| 37 | 3/29 | 1674 | -4 | 1670 | Koichi Fukaura6-dan / age 29 1893 | Ginga-sen Block B Round 17 | Sente | ● |
FY1999 results22W-17L
Win rate0.564
Rating1638
Annual rank67th
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1569 | +7 | 1577 | Saburou Takeichi6-dan / age 45 1536 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 5/12 | 1577 | +9 | 1586 | Akio Ishikawa6-dan / age 36 1633 | Kio-sen Prelims Round 3 | Sente | ○ |
| 3 | 5/27 | 1586 | -5 | 1581 | Daisuke Nakagawa6-dan / age 30 1739 | Kio-sen Prelims Final | Sente | ● |
| 4 | 6/3 | 1581 | -7 | 1574 | Takeshi Kawakami5-dan / age 26 1625 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 5 | 6/25 | 1574 | +11 | 1585 | Koji Tosa7-dan / age 44 1692 | Junisen Class B2 Round 1 | Sente | ○ |
| 6 | 7/2 | 1585 | -7 | 1578 | Makoto Chuza4-dan / age 29 1619 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 7 | 7/16 | 1578 | +11 | 1588 | Yasuaki Tsukada8-dan / age 34 1710 | Junisen Class B2 Round 2 | Gote | ○ |
| 8 | 7/27 | 1588 | +6 | 1594 | Yaichio Oono6-dan / age 40 1489 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 8/13 | 1594 | +9 | 1604 | Masamitsu Tachi6-dan / age 34 1660 | All-Japan Pro Round 3 | Gote | ○ |
| 10 | 8/20 | 1604 | -6 | 1598 | Eisaku Tomioka7-dan / age 35 1681 | Junisen Class B2 Round 3 | Gote | ● |
| 11 | 9/3 | 1598 | +11 | 1608 | Osamu Nakamura8-dan / age 36 1717 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 12 | 9/10 | 1608 | +11 | 1619 | Kensuke Kitahama6-dan / age 23 1721 | Junisen Class B2 Round 4 | Sente | ○ |
| 13 | 9/16 | 1619 | +6 | 1624 | Ryuuichi Matsuura6-dan / age 47 1511 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 9/24 | 1624 | +9 | 1633 | Hiroshi Okazaki5-dan / age 32 1671 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 10/13 | 1633 | +7 | 1641 | Kazuyoshi Nishimura9-dan / age 57 1598 | Oi-sen Prelims Round 3 | Gote | ○ |
| 16 | 10/22 | 1641 | +7 | 1648 | Kaishu Tanaka8-dan / age 52 1607 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 10/28 | 1648 | +10 | 1658 | Hiroki Iizuka5-dan / age 30 1759 | All-Japan Pro Round 4 | Sente | ○ |
| 18 | 11/12 | 1658 | -10 | 1649 | Michio Ariyoshi9-dan / age 64 1590 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 11/26 | 1649 | +12 | 1661 | Taku Morishita8-dan / age 33 1846 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 20 | 12/2 | 1661 | -7 | 1654 | Torahiko Tanaka9-dan / age 42 1701 | Oi-sen Prelims Round 4 | Sente | ● |
| 21 | 12/10 | 1654 | -9 | 1645 | Masahiko Urano7-dan / age 35 1605 | Junisen Class B2 Round 8 | Sente | ● |
| 22 | 12/17 | 1645 | -7 | 1638 | Kunio Yonenaga9-dan / age 56 1700 | Kisei-sen Prelim 3 Group B Round 1 | Sente | ● |
| 23 | 12/22 | 1638 | -4 | 1634 | Toshiaki Kubo6-dan / age 24 1858 | All-Japan Pro Round 5 | Gote | ● |
| 24 | 12/27 | 1634 | -9 | 1625 | Shinya Satoh4-dan / age 22 1588 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 25 | 1/11 | 1625 | +13 | 1638 | Koichi Fukaura6-dan / age 27 1868 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 26 | 1/17 | 1638 | -3 | 1635 | Toshiyuki Moriuchi8-dan / age 29 1883 | Kisei-sen Prelim 3 Group B Round 2 | Sente | ● |
| 27 | 1/21 | 1635 | +7 | 1642 | Hitoshige Awaji9-dan / age 49 1604 | Junisen Class B2 Round 9 | Gote | ○ |
| 28 | 1/28 | 1642 | +2 | 1644 | Toratsugu Nomoto7-dan / age 54 1268 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 29 | 2/4 | 1644 | +12 | 1656 | Kazushiza Horiguchi5-dan / age 24 1842 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 30 | 2/10 | 1656 | -9 | 1647 | Keiji Nishikawa7-dan / age 38 1609 | Junisen Class B2 Round 10 | Gote | ● |
| 31 | 2/16 | 1647 | -4 | 1643 | Kazuki Kimura5-dan / age 26 1854 | Ginga-sen Block C Round 15 | Sente | ● |
| 32 | 2/22 | 1643 | -9 | 1635 | Kaishu Tanaka8-dan / age 52 1618 | Kisei-sen Prelim 3 Group B Round 3 | Gote | ● |
| 33 | 2/28 | 1635 | +6 | 1641 | Eiji Ooshima6-dan / age 42 1545 | NHK Cup Prelims Round 2 | Sente | ○ |
| 34 | 2/28 | 1635 | -7 | 1627 | Hisashi Ogura6-dan / age 31 1668 | NHK Cup Prelims Final | Sente | ● |
| 35 | 3/3 | 1633 | -5 | 1628 | Daisuke Nakagawa6-dan / age 31 1763 | Junisen Class B2 Round 11 | Sente | ● |
| 36 | 3/8 | 1628 | +5 | 1633 | Yuuji Yoda6-dan / age 42 1478 | Kio-sen Prelims Round 1 | Gote | ○ |
| 37 | 3/17 | 1633 | +9 | 1642 | Hiroshi Kamiya7-dan / age 38 1677 | Oza-sen Prelim 2 Final | Sente | ○ |
| 38 | 3/23 | 1642 | -6 | 1636 | Hiroki Iizuka5-dan / age 30 1711 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 39 | 3/29 | 1636 | +3 | 1638 | Yoshimasa Saeki8-dan / age 63 1355 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY1998 results8W-15L
Win rate0.348
Rating1570
Annual rank96th
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/4 | 1577 | -7 | 1570 | Yusuke Ina4-dan / age 22 1614 | Hayazashi-sen Prelims | Gote | ● |
| 2 | 6/17 | 1570 | -10 | 1560 | Yoshinori Satou7-dan / age 49 1462 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 3 | 6/26 | 1560 | +7 | 1567 | Kouichi Kodama7-dan / age 47 1512 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 7/24 | 1567 | -3 | 1564 | Manabu Senzaki6-dan / age 28 1807 | Junisen Class B2 Round 2 | Sente | ● |
| 5 | 7/31 | 1564 | -4 | 1560 | Hisashi Namekata5-dan / age 24 1762 | All-Japan Pro Round 2 | Sente | ● |
| 6 | 8/21 | 1560 | -2 | 1557 | Takeshi Fujii6-dan / age 27 1881 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 9/3 | 1557 | -4 | 1553 | Hiroyuki Miura6-dan / age 24 1748 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 8 | 9/17 | 1553 | -7 | 1547 | Shinya Satoh4-dan / age 21 1619 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 9/25 | 1547 | -3 | 1544 | Naruyuki Hatakeyama6-dan / age 29 1777 | Junisen Class B2 Round 4 | Gote | ● |
| 10 | 10/23 | 1544 | +9 | 1553 | Kazuo Manabe8-dan / age 46 1596 | Junisen Class B2 Round 5 | Gote | ○ |
| 11 | 11/13 | 1553 | -3 | 1550 | Takashi Abe7-dan / age 31 1790 | Junisen Class B2 Round 6 | Sente | ● |
| 12 | 11/25 | 1550 | +10 | 1559 | Masakazu Kondoh4-dan / age 27 1630 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 13 | 12/11 | 1559 | -6 | 1554 | Shuuichi Ono7-dan / age 40 1663 | Junisen Class B2 Round 7 | Gote | ● |
| 14 | 1/8 | 1554 | -6 | 1547 | Isao Nakata6-dan / age 31 1633 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 1/22 | 1547 | +8 | 1556 | Kazuo Ishida9-dan / age 51 1562 | Junisen Class B2 Round 8 | Sente | ○ |
| 16 | 1/28 | 1556 | +12 | 1567 | Tadao Kitajima4-dan / age 33 1728 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 17 | 2/4 | 1567 | -4 | 1564 | Kazuki Kimura4-dan / age 25 1779 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 18 | 2/12 | 1564 | +6 | 1570 | Kazuo Azuma7-dan / age 43 1492 | Junisen Class B2 Round 9 | Gote | ○ |
| 19 | 2/17 | 1570 | +6 | 1577 | Toshio Miyata7-dan / age 46 1504 | NHK Cup Prelims Round 2 | Sente | ○ |
| 20 | 2/17 | 1570 | -4 | 1566 | Daisuke Suzuki5-dan / age 24 1760 | NHK Cup Prelims Final | Gote | ● |
| 21 | 3/5 | 1573 | -6 | 1567 | Kozo Arimori6-dan / age 36 1661 | Junisen Class B2 Round 10 | Sente | ● |
| 22 | 3/16 | 1567 | -4 | 1562 | Hisashi Ogura6-dan / age 30 1745 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
| 23 | 3/25 | 1562 | +8 | 1570 | Tsuneo Kikuchi7-dan / age 49 1541 | Kio-sen Prelims Round 1 | Sente | ○ |
FY1997 results10W-19L
Win rate0.345
Rating1576
Annual rank91st
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1596 | +10 | 1607 | Yoshiyuki Kubota4-dan / age 24 1695 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 2 | 4/28 | 1607 | -6 | 1601 | Keiichi Sanada5-dan / age 24 1701 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 5/9 | 1601 | -7 | 1593 | 小林 宏6-dan / age 34 1631 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ● |
| 4 | 6/3 | 1593 | +6 | 1599 | Toshio Miyata7-dan / age 44 1497 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/3 | 1593 | -6 | 1587 | Koji Tosa6-dan / age 42 1673 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/3 | 1593 | +9 | 1603 | Tadao Kitajima4-dan / age 31 1647 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/13 | 1602 | +11 | 1613 | Kazushiza Horiguchi4-dan / age 22 1720 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 6/23 | 1613 | -7 | 1606 | Masahiko Urano7-dan / age 33 1651 | NHK Cup Main Round 1 | Gote | ● |
| 9 | 6/27 | 1606 | +11 | 1616 | Kenji Waki7-dan / age 36 1726 | Junisen Class B2 Round 1 | Sente | ○ |
| 10 | 7/25 | 1616 | -7 | 1610 | Yasuaki Tsukada8-dan / age 32 1665 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 8/14 | 1610 | -3 | 1607 | Tadahisa Maruyama7-dan / age 26 1896 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 8/22 | 1607 | -7 | 1600 | Hiroshi Kamiya6-dan / age 36 1651 | Junisen Class B2 Round 3 | Gote | ● |
| 13 | 9/10 | 1600 | +8 | 1608 | Kiyokazu Katsumata4-dan / age 28 1593 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 9/19 | 1608 | +7 | 1615 | Kaishu Tanaka8-dan / age 50 1565 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 10/9 | 1615 | +11 | 1626 | Akira Shima8-dan / age 34 1775 | All-Japan Pro Round 3 | Sente | ○ |
| 16 | 10/17 | 1626 | -4 | 1622 | Daisuke Nakagawa6-dan / age 29 1811 | Junisen Class B2 Round 5 | Sente | ● |
| 17 | 10/31 | 1622 | -7 | 1615 | Teruichi Aono9-dan / age 44 1667 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 11/13 | 1615 | -3 | 1612 | Taku Morishita8-dan / age 31 1861 | All-Japan Pro Round 4 | Gote | ● |
| 19 | 11/20 | 1612 | -9 | 1603 | Kazuo Ishida9-dan / age 50 1564 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 11/28 | 1603 | -7 | 1596 | Hitoshige Awaji9-dan / age 47 1652 | Junisen Class B2 Round 6 | Gote | ● |
| 21 | 12/12 | 1596 | -6 | 1590 | Eisaku Tomioka7-dan / age 33 1667 | Junisen Class B2 Round 7 | Sente | ● |
| 22 | 12/26 | 1590 | -3 | 1586 | Takeshi Fujii6-dan / age 27 1831 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 23 | 1/23 | 1586 | +9 | 1596 | Koji Tosa7-dan / age 42 1637 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 2/5 | 1596 | -12 | 1583 | Hiroto Kiritani6-dan / age 48 1391 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 25 | 2/9 | 1583 | -2 | 1582 | Masataka Goda6-dan / age 26 1958 | Junisen Class B2 Round 9 | Gote | ● |
| 26 | 2/24 | 1582 | -5 | 1577 | Kazushiza Horiguchi4-dan / age 22 1736 | NHK Cup Prelims | Gote | ● |
| 27 | 3/6 | 1577 | +9 | 1586 | Keiji Nishikawa7-dan / age 36 1617 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/18 | 1586 | -7 | 1579 | Yoshiyuki Matsumoto4-dan / age 26 1642 | Kio-sen Prelims Round 1 | Sente | ● |
| 29 | 3/26 | 1579 | -3 | 1576 | Toshiaki Kubo5-dan / age 22 1805 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
FY1996 results9W-20L
Win rate0.310
Rating1598
Annual rank79th
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1647 | +6 | 1652 | Kazuo Ishida9-dan / age 49 1543 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 2 | 4/26 | 1652 | -9 | 1644 | Hitoshige Awaji9-dan / age 46 1629 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 3 | 4/30 | 1644 | -4 | 1640 | Koji Tanigawa9-dan / age 34 1857 | Oza-sen Main Round 1 | Gote | ● |
| 4 | 5/22 | 1640 | -7 | 1633 | Osamu Nakamura8-dan / age 33 1688 | Osho-sen Prelim 1 Final | Gote | ● |
| 5 | 5/27 | 1633 | -4 | 1629 | Nobuyuki Yashiki7-dan / age 24 1827 | NHK Cup Main Round 1 | Gote | ● |
| 6 | 5/30 | 1629 | -11 | 1618 | Ryuuichi Matsuura6-dan / age 44 1491 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/21 | 1618 | +10 | 1628 | Kenji Waki7-dan / age 35 1710 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 7/15 | 1628 | -6 | 1622 | Hiroki Iizuka4-dan / age 27 1698 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/26 | 1622 | -10 | 1612 | Kazuo Azuma7-dan / age 40 1524 | Junisen Class B2 Round 2 | Gote | ● |
| 10 | 8/23 | 1612 | -7 | 1604 | Nobuyuki Oouchi9-dan / age 54 1637 | Junisen Class B2 Round 3 | Gote | ● |
| 11 | 9/3 | 1604 | -12 | 1592 | Noboru Sakurai7-dan / age 55 1399 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ● |
| 12 | 9/10 | 1592 | -5 | 1587 | Osamu Nakamura8-dan / age 33 1709 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 9/20 | 1587 | -8 | 1579 | Keiji Nishikawa6-dan / age 34 1608 | Junisen Class B2 Round 4 | Sente | ● |
| 14 | 10/2 | 1579 | +11 | 1590 | Shuji Satoh5-dan / age 29 1700 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/11 | 1590 | -4 | 1585 | Naruyuki Hatakeyama6-dan / age 27 1755 | Junisen Class B2 Round 5 | Gote | ● |
| 16 | 11/1 | 1585 | -5 | 1580 | Hiroshi Okazaki4-dan / age 29 1706 | Oi-sen Prelims Round 3 | Sente | ● |
| 17 | 11/22 | 1580 | -9 | 1571 | Kouichi Kodama7-dan / age 45 1536 | Junisen Class B2 Round 6 | Sente | ● |
| 18 | 11/26 | 1571 | -6 | 1565 | Keiichi Sanada5-dan / age 24 1664 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 12/13 | 1565 | +8 | 1573 | Kazuo Manabe8-dan / age 44 1560 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 1/10 | 1573 | +13 | 1586 | Takeshi Fujii6-dan / age 26 1855 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 1/24 | 1586 | -3 | 1583 | Takeshi Fujii6-dan / age 26 1837 | Junisen Class B2 Round 8 | Sente | ● |
| 22 | 1/31 | 1583 | -9 | 1574 | Yaichio Oono6-dan / age 37 1518 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/6 | 1574 | +9 | 1583 | Shohei Takada5-dan / age 34 1615 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 24 | 2/14 | 1583 | -3 | 1580 | Masataka Goda6-dan / age 25 1866 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 2/24 | 1580 | +8 | 1588 | Eiji Ooshima6-dan / age 39 1582 | NHK Cup Prelims | Gote | ○ |
| 26 | 2/24 | 1580 | +10 | 1590 | Hiroki Iizuka5-dan / age 27 1677 | NHK Cup Prelims | Gote | ○ |
| 27 | 3/7 | 1598 | -6 | 1592 | Shuuichi Ono7-dan / age 39 1670 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/13 | 1592 | -3 | 1589 | Satoshi Murayama8-dan / age 27 1835 | Oza-sen Prelim 2 Final | Sente | ● |
| 29 | 3/28 | 1589 | +9 | 1598 | Masakazu Kondoh4-dan / age 25 1643 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1995 results15W-13L
Win rate0.536
Rating1649
Annual rank53rd
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1615 | -5 | 1609 | Nobuyuki Yashiki6-dan / age 23 1732 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/18 | 1609 | -7 | 1602 | Katsuhiko Murooka6-dan / age 36 1637 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/18 | 1602 | -9 | 1593 | Keiji Nishikawa6-dan / age 33 1542 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 4 | 5/24 | 1593 | +7 | 1599 | Yuuji Yoda5-dan / age 37 1527 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/24 | 1593 | -9 | 1584 | 木下浩一age 27 1561 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/9 | 1590 | -9 | 1582 | Nou Itoh4-dan / age 33 1562 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 6/23 | 1582 | +6 | 1587 | Seiichirou Taki7-dan / age 46 1476 | Junisen Class B2 Round 1 | Gote | ○ |
| 8 | 7/28 | 1587 | -8 | 1579 | Osamu Katsuura9-dan / age 49 1579 | Junisen Class B2 Round 2 | Sente | ● |
| 9 | 8/17 | 1579 | +10 | 1589 | Eisaku Tomioka7-dan / age 31 1682 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 54th term | 1589 | -8 | 1581 | Kazuo Ishida9-dan / age 48 1588 | Junisen Class B2 | ● | |
| 11 | 9/11 | 1581 | +9 | 1591 | Youichi Kushida5-dan / age 30 1632 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 9/21 | 1591 | -4 | 1586 | Nobuyuki Yashiki6-dan / age 23 1764 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 9/29 | 1586 | +8 | 1594 | Yuji Maeda7-dan / age 41 1581 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 10/6 | 1594 | -5 | 1589 | Keiji Mori9-dan / age 49 1716 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 10/13 | 1589 | +9 | 1598 | Nobuyuki Oouchi9-dan / age 54 1619 | Junisen Class B2 Round 5 | Gote | ○ |
| 16 | 10/30 | 1598 | +12 | 1609 | Hiroki Nakata6-dan / age 31 1761 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 11/24 | 1609 | +9 | 1618 | Koji Tosa6-dan / age 40 1647 | Junisen Class B2 Round 6 | Sente | ○ |
| 18 | 12/12 | 1618 | +13 | 1631 | Toshiyuki Moriuchi8-dan / age 25 1870 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 12/22 | 1631 | +6 | 1637 | Teruhiko Suzuki7-dan / age 41 1543 | Junisen Class B2 Round 7 | Gote | ○ |
| 20 | 1/23 | 1637 | -7 | 1630 | Mamoru Hatakeyama5-dan / age 26 1692 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 21 | 1/26 | 1630 | -8 | 1622 | Hitoshige Awaji8-dan / age 45 1611 | Junisen Class B2 Round 8 | Sente | ● |
| 22 | 2/2 | 1622 | +8 | 1630 | Teruichi Aono9-dan / age 43 1642 | Oza-sen Prelim 2 Final | Sente | ○ |
| 23 | 2/16 | 1630 | -3 | 1627 | Tadahisa Maruyama6-dan / age 25 1895 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/27 | 1627 | +4 | 1631 | Hiroshi Seki5-dan / age 35 1436 | NHK Cup Prelims | Sente | ○ |
| 25 | 2/27 | 1627 | +9 | 1636 | Takahiro Toyokawa5-dan / age 29 1663 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/28 | 1640 | -10 | 1630 | Yoshiyuki Ueyama6-dan / age 38 1556 | Kio-sen Prelims Round 1 | Sente | ● |
| 27 | 3/8 | 1630 | +8 | 1638 | Kaishu Tanaka8-dan / age 49 1610 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/15 | 1638 | +11 | 1649 | Daisuke Nakagawa6-dan / age 27 1799 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1994 results9W-21L
Win rate0.300
Rating1618
Annual rank61st
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1685 | -9 | 1676 | Youichi Kushida5-dan / age 29 1633 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/14 | 1676 | -6 | 1670 | Nobuyuki Yashiki6-dan / age 22 1775 | Ryuo-sen Group 3 Ranking Semifinal | Gote | ● |
| 3 | 4/27 | 1670 | +10 | 1680 | Osamu Nakamura8-dan / age 31 1757 | NHK Cup Main Round 1 | Sente | ○ |
| 4 | 5/20 | 1680 | -11 | 1669 | Teruhiko Suzuki7-dan / age 39 1523 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 5 | 6/1 | 1669 | -9 | 1659 | Yoshiyuki Kubota4-dan / age 22 1605 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/8 | 1659 | -7 | 1652 | Takahiro Toyokawa4-dan / age 27 1698 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 6/24 | 1652 | -9 | 1643 | Shuuichi Ono7-dan / age 36 1606 | Junisen Class B2 Round 1 | Gote | ● |
| 8 | 7/11 | 1643 | -3 | 1640 | Yasumitsu SatohRyuo / age 24 1872 | NHK Cup Main Round 2 | Sente | ● |
| 9 | 7/29 | 1640 | -7 | 1633 | Kenji Waki7-dan / age 33 1700 | Junisen Class B2 Round 2 | Sente | ● |
| 10 | 8/23 | 1633 | -3 | 1630 | Yasumitsu SatohRyuo / age 24 1859 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 8/31 | 1630 | +8 | 1638 | 小林 宏5-dan / age 31 1638 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ○ |
| 12 | 9/22 | 1638 | -8 | 1630 | Masahiko Urano6-dan / age 30 1633 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 9/27 | 1630 | +11 | 1641 | Hiroyuki Miura4-dan / age 20 1772 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 10/14 | 1641 | -10 | 1631 | Kazuo Manabe8-dan / age 42 1555 | Junisen Class B2 Round 5 | Gote | ● |
| 15 | 10/25 | 1631 | -4 | 1626 | Manabu Senzaki6-dan / age 24 1801 | Ryuo-sen Group 3 Promotion playoff Final | Gote | ● |
| 16 | 11/4 | 1626 | -10 | 1616 | Keiji Nishikawa6-dan / age 32 1516 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 11/9 | 1616 | -5 | 1611 | Osamu Nakamura8-dan / age 32 1768 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 11/25 | 1611 | -4 | 1607 | Michio Takahashi9-dan / age 34 1804 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 12/2 | 1607 | -8 | 1599 | Nobuyuki Oouchi9-dan / age 53 1588 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 12/16 | 1599 | -5 | 1594 | Keita Inoue6-dan / age 30 1746 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 1/20 | 1594 | -8 | 1586 | Kazuo Azuma7-dan / age 39 1607 | Junisen Class B2 Round 8 | Gote | ● |
| 22 | 1/27 | 1586 | +9 | 1595 | Yuji Maeda7-dan / age 40 1635 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 23 | 2/1 | 1595 | +6 | 1601 | Saburou Takeichi5-dan / age 40 1503 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/17 | 1601 | -8 | 1594 | Hiroshi Kamiya6-dan / age 33 1606 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 2/27 | 1594 | +8 | 1602 | Shohei Takada5-dan / age 32 1599 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/27 | 1594 | -5 | 1589 | Nobuyuki Yashiki6-dan / age 23 1730 | NHK Cup Prelims | Sente | ● |
| 27 | 3/10 | 1597 | +10 | 1607 | Kozo Arimori6-dan / age 32 1707 | Junisen Class B2 Round 10 | Gote | ○ |
| 28 | 3/15 | 1607 | +8 | 1615 | 小林 宏5-dan / age 32 1591 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 29 | 3/22 | 1615 | -6 | 1609 | Takahiro Toyokawa4-dan / age 28 1710 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ● |
| 30 | 3/28 | 1609 | +9 | 1618 | Hiroki Iizuka4-dan / age 25 1639 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1993 results17W-14L
Win rate0.548
Rating1688
Annual rank39th
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1690 | +6 | 1696 | Kazuo Azuma7-dan / age 37 1587 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/28 | 1696 | -13 | 1683 | Hiroharu Seto5-dan / age 36 1434 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/11 | 1683 | +7 | 1689 | Koji Tosa6-dan / age 38 1635 | Ryuo-sen Group 3 Promotion playoff Round 3 | Sente | ○ |
| 4 | 6/16 | 1689 | +7 | 1696 | Shuuichi Ono7-dan / age 35 1634 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/25 | 1696 | -11 | 1685 | Teruhiko Suzuki7-dan / age 38 1539 | Junisen Class B2 Round 1 | Sente | ● |
| 6 | 7/2 | 1685 | -7 | 1677 | Torahiko Tanaka8-dan / age 36 1715 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 7/6 | 1677 | +5 | 1683 | 木下浩一age 25 1548 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 7/14 | 1683 | -9 | 1673 | Hatasu Itou6-dan / age 42 1630 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ● |
| 9 | 7/30 | 1673 | -10 | 1664 | Yuji Maeda7-dan / age 39 1605 | Junisen Class B2 Round 2 | Gote | ● |
| 10 | 8/11 | 1664 | +14 | 1678 | Yoshiharu Habu4 titles / age 22 2033 | All-Japan Pro Round 3 | Sente | ○ |
| 11 | 8/27 | 1678 | +4 | 1683 | Seiichirou Taki7-dan / age 44 1510 | Junisen Class B2 Round 3 | Gote | ○ |
| 12 | 9/3 | 1683 | -9 | 1673 | Youichi Kushida5-dan / age 28 1618 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/7 | 1673 | +4 | 1677 | Toshio Miyata6-dan / age 40 1470 | All-Japan Pro Round 4 | Sente | ○ |
| 14 | 9/24 | 1677 | +8 | 1684 | Osamu Katsuura9-dan / age 47 1658 | Junisen Class B2 Round 4 | Sente | ○ |
| 15 | 10/15 | 1684 | +7 | 1692 | Koji Tosa6-dan / age 38 1643 | Junisen Class B2 Round 5 | Gote | ○ |
| 16 | 10/27 | 1692 | +5 | 1697 | Teruhiko Suzuki7-dan / age 39 1555 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 17 | 11/12 | 1697 | -4 | 1693 | Toshiyuki Moriuchi6-dan / age 23 1901 | Junisen Class B2 Round 6 | Sente | ● |
| 18 | 12/2 | 1693 | -8 | 1685 | Hitoshige Awaji8-dan / age 43 1714 | All-Japan Pro Round 5 | Gote | ● |
| 19 | 12/8 | 1685 | -7 | 1679 | Hifumi Katoh9-dan / age 53 1750 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 12/10 | 1679 | -5 | 1673 | Osamu Nakamura8-dan / age 31 1795 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 21 | 12/17 | 1673 | -10 | 1663 | Kouichi Kodama6-dan / age 42 1576 | Junisen Class B2 Round 7 | Sente | ● |
| 22 | 1/14 | 1663 | +3 | 1667 | Noboru Sakurai7-dan / age 52 1437 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 23 | 1/21 | 1667 | +10 | 1677 | Osamu Nakamura8-dan / age 31 1769 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 1/27 | 1677 | -10 | 1667 | Yaichio Oono6-dan / age 34 1605 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 25 | 2/2 | 1667 | +2 | 1669 | Kinji Shiihashi5-dan / age 45 1329 | Kio-sen Prelims Round 1 | Gote | ○ |
| 26 | 2/18 | 1669 | -10 | 1659 | Kaishu Tanaka8-dan / age 46 1587 | Junisen Class B2 Round 9 | Sente | ● |
| 27 | 2/25 | 1659 | +4 | 1663 | Hiroto Kiritani6-dan / age 44 1473 | NHK Cup Prelims | Sente | ○ |
| 28 | 2/25 | 1659 | +11 | 1670 | Takeshi Fujii4-dan / age 23 1777 | NHK Cup Prelims | Sente | ○ |
| 29 | 3/11 | 1674 | -7 | 1667 | Hitoshige Awaji8-dan / age 43 1707 | Junisen Class B2 Round 10 | Gote | ● |
| 30 | 3/18 | 1667 | +11 | 1678 | Manabu Senzaki5-dan / age 23 1791 | Kio-sen Prelims Round 2 | Gote | ○ |
| 31 | 3/30 | 1678 | +10 | 1688 | Hifumi Katoh9-dan / age 54 1771 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
FY1992 results28W-16L
Win rate0.636
Rating1690
Annual rank38th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1674 | +10 | 1684 | Daisuke Nakagawa5-dan / age 23 1781 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 2 | 4/10 | 1684 | -9 | 1676 | Keiji Mori9-dan / age 46 1656 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 4/17 | 1676 | +7 | 1683 | Kouichi Kodama6-dan / age 41 1624 | Kio-sen Prelims Round 3 | Sente | ○ |
| 4 | 4/20 | 1683 | +10 | 1692 | Nobuyuki Yashiki6-dan / age 20 1756 | Ryuo-sen Group 4 Ranking Semifinal | Gote | ○ |
| 5 | 4/24 | 1692 | +4 | 1696 | Tsuneo Kikuchi6-dan / age 42 1505 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 4/30 | 1696 | +7 | 1703 | Shoichi Anzai5-dan / age 28 1659 | Kio-sen Prelims Final | Sente | ○ |
| 7 | 5/12 | 1703 | +8 | 1711 | Takeshi Fujii4-dan / age 21 1708 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 5/21 | 1711 | -10 | 1702 | Shuji Satoh4-dan / age 24 1642 | Shinjin-o-sen Round 3 | Gote | ● |
| 9 | 5/28 | 1702 | +9 | 1710 | Koichi Fukaura4-dan / age 20 1725 | Kio-sen Main Round 1 | Sente | ○ |
| 10 | 6/1 | 1710 | +7 | 1718 | Masahiko Urano6-dan / age 28 1684 | Ryuo-sen Group 4 Ranking Final | Gote | ○ |
| 11 | 6/4 | 1718 | +3 | 1721 | Hiroto Kiritani6-dan / age 42 1466 | Hayazashi-sen Prelims | Sente | ○ |
| 12 | 6/4 | 1718 | +7 | 1725 | Shohei Takada4-dan / age 29 1665 | Hayazashi-sen Prelims | Sente | ○ |
| 13 | 6/4 | 1718 | +4 | 1722 | Hiroshi Seki5-dan / age 31 1522 | Hayazashi-sen Prelims | Gote | ○ |
| 14 | 6/9 | 1732 | +5 | 1736 | Kazuyoshi Nishimura8-dan / age 50 1580 | Junisen Class C1 Round 1 | Sente | ○ |
| 15 | 6/12 | 1736 | +10 | 1747 | Yasumitsu Satoh6-dan / age 22 1844 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 16 | 6/26 | 1747 | -12 | 1735 | Yoshiyuki Ueyama5-dan / age 35 1553 | Kisei-sen Prelim 1 Final | Gote | ● |
| 17 | 7/1 | 1735 | -8 | 1727 | Torahiko Tanaka8-dan / age 35 1731 | Kio-sen Main Round 2 | Sente | ● |
| 18 | 7/4 | 1727 | -10 | 1717 | Hisashi Ogura4-dan / age 24 1657 | Hayazashi-sen Main Round 1 | Sente | ● |
| 19 | 7/7 | 1717 | +3 | 1720 | Yuzo Maruta9-dan / age 73 1456 | Junisen Class C1 Round 2 | Gote | ○ |
| 20 | 7/17 | 1720 | -13 | 1707 | Hiroharu Seto5-dan / age 35 1458 | All-Japan Pro Round 2 | Gote | ● |
| 21 | 7/20 | 1707 | +7 | 1714 | Hidemitsu Moriyasu9-dan / age 42 1657 | Kachinuki-sen Main | Gote | ○ |
| 22 | 7/25 | 1714 | -10 | 1704 | Hiroshi Kamiya6-dan / age 31 1644 | Ryuo-sen Main Round 2 | Gote | ● |
| 23 | 7/28 | 1704 | +4 | 1708 | Hiromitsu Takashima8-dan / age 50 1487 | Junisen Class C1 Round 3 | Sente | ○ |
| 24 | 8/5 | 1708 | -10 | 1697 | Noboru Tamaru8-dan / age 42 1605 | Kachinuki-sen Main | Gote | ● |
| 25 | 8/12 | 1697 | +6 | 1703 | Yaichio Oono5-dan / age 33 1588 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 26 | 9/1 | 1703 | +4 | 1706 | Hisao Hasebe8-dan / age 59 1489 | Junisen Class C1 Round 4 | Gote | ○ |
| 27 | 9/8 | 1706 | +3 | 1710 | Hiroto Kiritani6-dan / age 42 1481 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 28 | 9/25 | 1710 | +10 | 1720 | Daisuke Nakagawa5-dan / age 24 1814 | Oi-sen Prelims Round 1 | Gote | ○ |
| 29 | 10/7 | 1720 | -10 | 1710 | Kazuyoshi Nishimura8-dan / age 50 1637 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 30 | 10/13 | 1710 | +5 | 1715 | Hatasu Itou6-dan / age 42 1550 | Junisen Class C1 Round 6 | Sente | ○ |
| 31 | 10/20 | 1715 | +8 | 1723 | Eisaku Tomioka7-dan / age 28 1724 | Oi-sen Prelims Round 2 | Sente | ○ |
| 32 | 10/28 | 1723 | +4 | 1727 | Nou Itoh4-dan / age 30 1515 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 33 | 11/10 | 1727 | +5 | 1732 | Koji Horiguchi6-dan / age 31 1576 | Junisen Class C1 Round 7 | Sente | ○ |
| 34 | 11/13 | 1732 | -7 | 1724 | Manabu Senzaki5-dan / age 22 1766 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 35 | 12/1 | 1724 | +7 | 1731 | 小林 宏5-dan / age 29 1670 | Junisen Class C1 Round 8 | Gote | ○ |
| 36 | 12/4 | 1731 | -10 | 1721 | Osamu Katsuura9-dan / age 46 1648 | Oi-sen Prelims Round 3 | Sente | ● |
| 37 | 1/7 | 1721 | -11 | 1710 | Koji Tosa6-dan / age 37 1590 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 38 | 1/12 | 1710 | +6 | 1716 | Atsuo Ono5-dan / age 30 1608 | Junisen Class C1 Round 9 | Gote | ○ |
| 39 | 1/27 | 1716 | +4 | 1720 | Nou Itoh4-dan / age 31 1503 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 40 | 2/2 | 1720 | -9 | 1711 | Kozo Arimori6-dan / age 29 1691 | Junisen Class C1 Round 10 | Gote | ● |
| 41 | 2/12 | 1711 | -11 | 1700 | Yoshiyuki Ueyama5-dan / age 35 1549 | Kio-sen Prelims Round 1 | Sente | ● |
| 42 | 2/23 | 1700 | -10 | 1689 | Yaichio Oono5-dan / age 33 1596 | NHK Cup Prelims | Gote | ● |
| 43 | 3/9 | 1689 | +8 | 1697 | Kazuharu Shoshi6-dan / age 31 1669 | Junisen Class C1 Round 11 | Gote | ○ |
| 44 | 3/19 | 1697 | -7 | 1690 | Osamu Nakamura7-dan / age 30 1744 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1991 results19W-13L
Win rate0.594
Rating1677
Annual rank36th
Rank/title at FY end / age6-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1655 | -7 | 1647 | Kazuo Ishida8-dan / age 44 1684 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/24 | 1647 | -11 | 1637 | Yoshiyuki Ueyama5-dan / age 33 1529 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/14 | 1637 | -8 | 1628 | Shoichi Anzai4-dan / age 27 1620 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 4 | 5/30 | 1628 | +3 | 1632 | Chimine Yamaguchiage 53 1400 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/30 | 1628 | +9 | 1637 | Koji Tosa6-dan / age 36 1658 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 5/30 | 1628 | -8 | 1621 | Takeshi Fujii4-dan / age 20 1643 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 5/30 | 1628 | +9 | 1637 | Koji Horiguchi5-dan / age 30 1654 | Hayazashi-sen Prelims | Gote | ○ |
| 8 | 6/11 | 1641 | +3 | 1644 | Masao Kitamura8-dan / age 56 1364 | Junisen Class C1 Round 1 | Sente | ○ |
| 9 | 6/27 | 1644 | -7 | 1637 | 小林 宏5-dan / age 28 1668 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 7/9 | 1637 | +2 | 1639 | Hideo Yamaguchi7-dan / age 49 1343 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 7/30 | 1639 | +5 | 1644 | Terutaka Yasue7-dan / age 50 1488 | Junisen Class C1 Round 3 | Gote | ○ |
| 12 | 50th term | 1644 | -10 | 1634 | Toshiyuki Tsubouchi6-dan / age 42 1555 | Junisen Class C1 | ● | |
| 13 | 8/22 | 1634 | -6 | 1628 | Daisuke Nakagawa5-dan / age 23 1737 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 9/3 | 1628 | -4 | 1624 | Nobuyuki Yashiki6-dan / age 19 1812 | Junisen Class C1 Round 4 | Sente | ● |
| 15 | 9/10 | 1624 | -8 | 1616 | Katsuhiko Murooka6-dan / age 32 1614 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 9/24 | 1616 | +6 | 1622 | Toshio Miyata6-dan / age 38 1541 | Junisen Class C1 Round 5 | Sente | ○ |
| 17 | 10/15 | 1622 | +4 | 1626 | Daigorou Satou8-dan / age 54 1443 | Junisen Class C1 Round 6 | Sente | ○ |
| 18 | 11/5 | 1626 | -7 | 1620 | Ichiro Hiura5-dan / age 25 1691 | Junisen Class C1 Round 7 | Sente | ● |
| 19 | 11/8 | 1620 | +8 | 1628 | Yaichio Oono5-dan / age 32 1613 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 11/11 | 1628 | -12 | 1615 | Kiyosaku Sekiya6-dan / age 57 1425 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 21 | 11/26 | 1615 | -3 | 1613 | Toshiyuki Moriuchi5-dan / age 21 1880 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 22 | 12/13 | 1613 | +7 | 1619 | Teruhiko Suzuki7-dan / age 37 1557 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 23 | 1/14 | 1619 | +6 | 1625 | Toshihiko Kawaguchi6-dan / age 55 1509 | Junisen Class C1 Round 9 | Gote | ○ |
| 24 | 1/22 | 1625 | +7 | 1631 | Atsuo Ono5-dan / age 29 1567 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 25 | 1/28 | 1631 | +3 | 1635 | Shouji Kenmochi7-dan / age 57 1407 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 26 | 2/4 | 1635 | +11 | 1646 | Yasumitsu Satoh5-dan / age 22 1793 | Junisen Class C1 Round 10 | Sente | ○ |
| 27 | 2/13 | 1646 | +6 | 1652 | Ryuuichi Matsuura6-dan / age 40 1549 | Kio-sen Prelims Round 1 | Sente | ○ |
| 28 | 2/25 | 1652 | -9 | 1643 | Hisashi Ogura4-dan / age 23 1603 | NHK Cup Prelims | Gote | ● |
| 29 | 3/6 | 1643 | +5 | 1648 | Hiroyuki Iida5-dan / age 30 1492 | Shinjin-o-sen Round 2 | Gote | ○ |
| 30 | 3/10 | 1648 | +11 | 1659 | Takashi Abe5-dan / age 24 1783 | Junisen Class C1 Round 11 | Gote | ○ |
| 31 | 3/16 | 1659 | +9 | 1668 | Osamu Katsuura9-dan / age 45 1694 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 32 | 3/19 | 1668 | +9 | 1677 | Keita Inoue6-dan / age 28 1721 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1990 results23W-19L
Win rate0.548
Rating1660
Annual rank46th
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1714 | -8 | 1707 | Manabu Senzaki4-dan / age 19 1724 | Hayazashi Shin-ei-sen Round 1 | Gote | ● |
| 2 | 4/24 | 1707 | +4 | 1711 | Junichi Kase5-dan / age 32 1511 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/16 | 1711 | +2 | 1713 | Chimine Yamaguchiage 52 1398 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/23 | 1713 | -10 | 1703 | Hiroshi Kamiya6-dan / age 29 1642 | Tenno-sen 6-dan section Final | Gote | ● |
| 5 | 5/31 | 1703 | -9 | 1695 | Kazuharu Shoshi5-dan / age 28 1675 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 6 | 6/6 | 1695 | +6 | 1701 | Akio Ishikawa4-dan / age 27 1618 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 7 | 6/12 | 1701 | +3 | 1703 | Hiromitsu Takashima8-dan / age 48 1412 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/29 | 1703 | -7 | 1697 | Manabu Senzaki4-dan / age 20 1753 | Kisei-sen Prelim 1 Final | Gote | ● |
| 9 | 7/4 | 1697 | +8 | 1705 | Hidemitsu Moriyasu9-dan / age 40 1712 | NHK Cup Main Round 1 | Gote | ○ |
| 10 | 7/10 | 1705 | -12 | 1693 | Yoshinori Satou7-dan / age 41 1530 | Junisen Class C1 Round 2 | Gote | ● |
| 11 | 7/23 | 1693 | +2 | 1695 | Ichirou Tanabe6-dan / age 51 1368 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 7/31 | 1695 | +4 | 1700 | Hiroyuki Iida5-dan / age 28 1528 | All-Japan Pro Round 2 | Gote | ○ |
| 13 | 8/7 | 1700 | +3 | 1703 | Yuuji Yoda5-dan / age 32 1449 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 14 | 8/31 | 1703 | -5 | 1698 | Yoshiharu HabuRyuo / age 19 1858 | All-Japan Pro Round 3 | Sente | ● |
| 15 | 9/4 | 1698 | +3 | 1701 | Yuzo Maruta9-dan / age 71 1413 | Junisen Class C1 Round 3 | Gote | ○ |
| 16 | 9/13 | 1701 | +4 | 1704 | Ryuuichi Matsuura5-dan / age 38 1490 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/25 | 1704 | -14 | 1691 | Mikio Tomizawa8-dan / age 70 1411 | Junisen Class C1 Round 4 | Sente | ● |
| 18 | 9/28 | 1691 | +9 | 1700 | Hiroki Nakata5-dan / age 25 1753 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 19 | 10/1 | 1700 | +8 | 1708 | Yasuharu Ooyama9-dan / age 67 1690 | NHK Cup Main Round 2 | Gote | ○ |
| 20 | 10/18 | 1708 | -9 | 1699 | Kozo Arimori5-dan / age 27 1661 | Oza-sen Prelim 1 Final | Sente | ● |
| 21 | 10/22 | 1699 | -7 | 1692 | Osamu Nakamura7-dan / age 27 1738 | Oi-sen Prelims Round 2 | Gote | ● |
| 22 | 10/25 | 1692 | -11 | 1681 | Shuji Satoh4-dan / age 23 1572 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 10/30 | 1681 | +7 | 1688 | Koji Horiguchi5-dan / age 29 1639 | Junisen Class C1 Round 5 | Gote | ○ |
| 24 | 11/9 | 1688 | -11 | 1677 | Kenji Iino6-dan / age 36 1560 | Tenno-sen 6-dan section Round 1 | Gote | ● |
| 25 | 11/20 | 1677 | -9 | 1669 | Hiroshi Kamiya6-dan / age 29 1648 | Junisen Class C1 Round 6 | Sente | ● |
| 26 | 11/26 | 1669 | -6 | 1663 | Manabu Senzaki5-dan / age 20 1753 | NHK Cup Main Round 3 | Gote | ● |
| 27 | 12/4 | 1663 | +3 | 1666 | Shouji Kenmochi7-dan / age 56 1434 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 28 | 12/7 | 1666 | +6 | 1672 | Masamitsu Tachi5-dan / age 25 1585 | Kachinuki-sen Prelims | Sente | ○ |
| 29 | 12/18 | 1672 | +6 | 1678 | Hatasu Itou6-dan / age 40 1577 | Junisen Class C1 Round 7 | Gote | ○ |
| 30 | 12/26 | 1678 | -9 | 1669 | Yaichio Oono5-dan / age 31 1634 | Kachinuki-sen Prelims | Sente | ● |
| 31 | 1/10 | 1669 | +9 | 1678 | Kazuharu Shoshi5-dan / age 29 1709 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 32 | 1/14 | 1678 | +6 | 1684 | Katsuhiko Murooka5-dan / age 31 1599 | Junisen Class C1 Round 8 | Sente | ○ |
| 33 | 1/25 | 1684 | -9 | 1675 | Takeshi Fujii1-dan / age 20 1637 | Shinjin-o-sen Round 2 | Gote | ● |
| 34 | 2/5 | 1675 | -9 | 1667 | Keita Inoue5-dan / age 27 1648 | Junisen Class C1 Round 9 | Sente | ● |
| 35 | 2/14 | 1667 | +8 | 1674 | Shohei Takada4-dan / age 28 1660 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 36 | 2/20 | 1674 | +3 | 1677 | Kiyosaku Sekiya6-dan / age 57 1422 | Kio-sen Prelims Round 1 | Gote | ○ |
| 37 | 2/26 | 1677 | +3 | 1681 | Shouji Kenmochi7-dan / age 56 1432 | NHK Cup Prelims | Sente | ○ |
| 38 | 2/26 | 1677 | -10 | 1667 | Kenji Iino6-dan / age 36 1574 | NHK Cup Prelims | Sente | ● |
| 39 | 3/8 | 1670 | -8 | 1662 | Koji Horiguchi5-dan / age 29 1649 | Kio-sen Prelims Round 2 | Gote | ● |
| 40 | 3/11 | 1662 | +4 | 1666 | Yukio Miyasaka8-dan / age 61 1477 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 41 | 3/15 | 1666 | -10 | 1656 | Hatasu Itou6-dan / age 40 1578 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
| 42 | 3/19 | 1656 | +4 | 1660 | Haruo Numa5-dan / age 41 1478 | Junisen Class C1 Round 10 | Gote | ○ |
FY1989 results27W-17L
Win rate0.614
Rating1719
Annual rank23rd
Rank/title at FY end / age6-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1721 | +5 | 1727 | Akio Ishikawa4-dan / age 26 1606 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/11 | 1727 | +8 | 1734 | Masahiko Urano6-dan / age 25 1710 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 3 | 4/24 | 1734 | -7 | 1728 | Taku Morishita5-dan / age 22 1798 | Kio-sen Prelims Round 3 | Gote | ● |
| 4 | 4/29 | 1728 | -4 | 1724 | Yoshiharu Habu5-dan / age 18 1936 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 5 | 5/2 | 1724 | +7 | 1730 | 小林 宏4-dan / age 26 1660 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/2 | 1730 | +6 | 1736 | Kazuharu Shoshi5-dan / age 27 1631 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 7 | 6/9 | 1736 | +5 | 1741 | Noboru Kosaka6-dan / age 39 1599 | Ryuo-sen Group 4 Promotion playoff Round 5 | Gote | ○ |
| 8 | 6/13 | 1741 | -6 | 1735 | Taku Morishita5-dan / age 22 1810 | Junisen Class C1 Round 1 | Gote | ● |
| 9 | 6/23 | 1735 | +3 | 1738 | Haruo Numa5-dan / age 40 1496 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 10 | 7/4 | 1738 | +6 | 1744 | Toshiyuki Tsubouchi6-dan / age 40 1636 | Junisen Class C1 Round 2 | Sente | ○ |
| 11 | 7/17 | 1744 | +4 | 1748 | Hiroshi Honma4-dan / age 31 1543 | Ryuo-sen Group 4 Promotion playoff Semifinal | Gote | ○ |
| 12 | 7/19 | 1748 | -5 | 1743 | Koji TanigawaMeijin / age 27 1890 | Kachinuki-sen Main | Sente | ● |
| 13 | 7/25 | 1743 | -11 | 1732 | Koji Tosa6-dan / age 34 1625 | Junisen Class C1 Round 3 | Gote | ● |
| 14 | 8/1 | 1732 | +6 | 1738 | Hiroyuki Iida5-dan / age 27 1643 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 8/4 | 1738 | +6 | 1745 | Kazuo Ishida8-dan / age 42 1671 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 8/21 | 1745 | -7 | 1738 | Michio Takahashi8-dan / age 29 1803 | Kisei-sen Prelim 2 Final | Gote | ● |
| 17 | 8/24 | 1738 | +6 | 1743 | Hisashi Ogura4-dan / age 21 1627 | Kachinuki-sen Prelims | Gote | ○ |
| 18 | 8/24 | 1738 | -10 | 1728 | Hiroyuki Iida5-dan / age 27 1637 | Kachinuki-sen Prelims | Sente | ● |
| 19 | 8/30 | 1733 | +5 | 1738 | Koji Horiguchi5-dan / age 28 1598 | All-Japan Pro Round 1 | Sente | ○ |
| 20 | 9/5 | 1738 | +6 | 1745 | Youichi Kushida4-dan / age 24 1671 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 21 | 9/12 | 1745 | +2 | 1747 | Shouji Kenmochi7-dan / age 55 1430 | Junisen Class C1 Round 4 | Sente | ○ |
| 22 | 9/18 | 1747 | -6 | 1741 | Michio Takahashi8-dan / age 29 1827 | All-Japan Pro Round 2 | Gote | ● |
| 23 | 9/22 | 1741 | -8 | 1732 | Ichiro Hiura5-dan / age 23 1727 | Ryuo-sen Group 4 Promotion playoff Final | Sente | ● |
| 24 | 9/25 | 1732 | -10 | 1722 | Hisashi Ogura4-dan / age 21 1640 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 25 | 9/28 | 1722 | +2 | 1724 | Toratsugu Nomoto7-dan / age 44 1348 | Oi-sen Prelims Round 1 | Sente | ○ |
| 26 | 10/11 | 1724 | +8 | 1732 | Satoshi Murayama5-dan / age 20 1740 | Junisen Class C1 Round 6 | Gote | ○ |
| 27 | 10/20 | 1732 | -12 | 1721 | Isao Nakata4-dan / age 22 1566 | Oi-sen Prelims Round 2 | Sente | ● |
| 28 | 11/1 | 1721 | +7 | 1727 | Eiji Ooshima6-dan / age 32 1655 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 29 | 11/17 | 1727 | +3 | 1730 | Yuzo Maruta9-dan / age 70 1469 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 30 | 11/21 | 1730 | +4 | 1734 | Toshio Miyata6-dan / age 37 1537 | Junisen Class C1 Round 7 | Sente | ○ |
| 31 | 11/24 | 1734 | -14 | 1720 | Yuji Sase8-dan / age 70 1384 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 32 | 12/4 | 1720 | +7 | 1728 | Shuuichi Ono6-dan / age 31 1697 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 33 | 12/12 | 1728 | +4 | 1731 | Terutaka Yasue7-dan / age 48 1515 | Junisen Class C1 Round 8 | Gote | ○ |
| 34 | 1/16 | 1731 | +5 | 1737 | Kazuharu Shoshi5-dan / age 28 1617 | Junisen Class C1 Round 9 | Sente | ○ |
| 35 | 1/24 | 1737 | +3 | 1740 | Yoshinori Satou7-dan / age 40 1500 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 36 | 2/1 | 1740 | -11 | 1729 | 木下浩一age 22 1585 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 37 | 2/15 | 1729 | -7 | 1721 | Nobuyuki Yashiki4-dan / age 18 1768 | Shinjin-o-sen Round 2 | Gote | ● |
| 38 | 2/20 | 1721 | -5 | 1717 | Yoshiharu HabuRyuo / age 19 1884 | Junisen Class C1 Round 10 | Sente | ● |
| 39 | 2/27 | 1717 | +4 | 1721 | Toshio Miyata6-dan / age 37 1540 | NHK Cup Prelims | Sente | ○ |
| 40 | 2/27 | 1717 | +6 | 1723 | Yaichio Oono5-dan / age 30 1612 | NHK Cup Prelims | Gote | ○ |
| 41 | 3/6 | 1727 | +6 | 1733 | Atsuo Ono5-dan / age 27 1633 | Junisen Class C1 Round 11 | Gote | ○ |
| 42 | 3/12 | 1733 | -10 | 1723 | Hiroshi Kamiya6-dan / age 28 1656 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
| 43 | 3/23 | 1723 | +6 | 1729 | Hatasu Itou6-dan / age 39 1624 | Tenno-sen 6-dan section Round 3 | Gote | ○ |
| 44 | 3/28 | 1729 | -10 | 1719 | Kazuharu Shoshi5-dan / age 28 1646 | Kio-sen Prelims Round 2 | Sente | ● |
FY1988 results29W-16L
Win rate0.644
Rating1724
Annual rank29th
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1733 | +7 | 1740 | Eiji Ooshima5-dan / age 30 1668 | Shinjin-o-sen Round 2 | Gote | ○ |
| 2 | 4/12 | 1740 | +3 | 1743 | Saburou Takeichi5-dan / age 34 1497 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/15 | 1743 | -12 | 1731 | Isao Nakata4-dan / age 20 1544 | Kio-sen Prelims Round 3 | Sente | ● |
| 4 | 4/26 | 1731 | -6 | 1725 | Taku Morishita5-dan / age 21 1812 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 5 | 5/2 | 1725 | +5 | 1730 | Kazuyoshi Nishimura8-dan / age 46 1602 | NHK Cup Main Round 1 | Sente | ○ |
| 6 | 5/6 | 1730 | +2 | 1732 | Toratsugu Nomoto7-dan / age 43 1392 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 7 | 5/27 | 1732 | -10 | 1722 | 木下浩一age 20 1629 | Shinjin-o-sen Round 3 | Gote | ● |
| 8 | 6/3 | 1722 | +12 | 1733 | Yoshiharu Habu5-dan / age 17 1894 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 9 | 6/14 | 1733 | +3 | 1737 | Toshihiko Kawaguchi6-dan / age 51 1505 | Junisen Class C1 Round 1 | Gote | ○ |
| 10 | 6/20 | 1737 | +3 | 1740 | Hiroharu Seto4-dan / age 31 1470 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 6/23 | 1740 | +5 | 1745 | Hiroyuki Iida4-dan / age 26 1607 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 12 | 7/5 | 1745 | +3 | 1748 | Akira Kinoshita6-dan / age 48 1500 | Junisen Class C1 Round 2 | Sente | ○ |
| 13 | 7/12 | 1748 | -15 | 1733 | Yoshitaka Kimura5-dan / age 57 1289 | All-Japan Pro Round 1 | Gote | ● |
| 14 | 7/20 | 1733 | +4 | 1737 | Yukio Miyasaka8-dan / age 58 1532 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 7/25 | 1737 | -5 | 1732 | Makoto Nakahara9-dan / age 40 1887 | NHK Cup Main Round 2 | Gote | ● |
| 16 | 7/28 | 1732 | +4 | 1737 | Katsumi Mushano5-dan / age 34 1567 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 17 | 8/4 | 1737 | +4 | 1741 | Shigeru Sekine9-dan / age 58 1549 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 18 | 8/26 | 1741 | -6 | 1735 | Yoshikazu MinamiOsho / age 25 1843 | Kisei-sen Main Round 1 | Sente | ● |
| 19 | 9/2 | 1735 | +8 | 1743 | Hiroki Nakata4-dan / age 23 1734 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 20 | 9/7 | 1743 | +3 | 1746 | Daigorou Satou8-dan / age 51 1495 | Oi-sen Prelims Round 1 | Gote | ○ |
| 21 | 9/13 | 1746 | +4 | 1750 | Katsumi Mushano5-dan / age 34 1552 | Junisen Class C1 Round 3 | Gote | ○ |
| 22 | 9/19 | 1750 | +7 | 1757 | Manabu Senzaki4-dan / age 18 1695 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 23 | 10/4 | 1757 | -5 | 1752 | Yoshiharu Habu5-dan / age 18 1892 | Junisen Class C1 Round 4 | Sente | ● |
| 24 | 10/11 | 1752 | +3 | 1755 | Ryuuichi Matsuura5-dan / age 36 1510 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 25 | 10/14 | 1755 | -9 | 1746 | Yasuharu Ooyama9-dan / age 65 1729 | Oi-sen Prelims Round 2 | Gote | ● |
| 26 | 10/25 | 1746 | -10 | 1736 | Daisuke Nakagawa4-dan / age 20 1667 | Oza-sen Prelim 1 Final | Gote | ● |
| 27 | 10/31 | 1736 | -12 | 1725 | Hatasu Itou6-dan / age 38 1573 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 28 | 11/8 | 1725 | -8 | 1717 | Satoshi Murayama5-dan / age 19 1710 | Junisen Class C1 Round 5 | Sente | ● |
| 29 | 11/18 | 1717 | -9 | 1707 | Eiji Ooshima5-dan / age 31 1658 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 30 | 11/22 | 1707 | +7 | 1714 | Kazuharu Shoshi5-dan / age 27 1643 | Junisen Class C1 Round 6 | Gote | ○ |
| 31 | 12/2 | 1714 | +3 | 1717 | Yoshito Arino5-dan / age 40 1470 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 32 | 12/9 | 1717 | -11 | 1706 | Youichi Kushida4-dan / age 24 1577 | Shinjin-o-sen Round 1 | Gote | ● |
| 33 | 12/13 | 1706 | +4 | 1709 | Daigorou Satou8-dan / age 52 1488 | Junisen Class C1 Round 7 | Sente | ○ |
| 34 | 1/6 | 1709 | -13 | 1697 | Saburou Takeichi5-dan / age 34 1483 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 35 | 1/18 | 1697 | +6 | 1702 | Atsuo Ono5-dan / age 26 1590 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 36 | 1/24 | 1702 | +5 | 1707 | Toshio Miyata6-dan / age 36 1562 | Junisen Class C1 Round 8 | Gote | ○ |
| 37 | 1/30 | 1707 | -12 | 1695 | Yuuji Yoda5-dan / age 31 1489 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 38 | 2/10 | 1695 | +4 | 1699 | Tsuneo Kikuchi6-dan / age 39 1511 | Kio-sen Prelims Round 1 | Gote | ○ |
| 39 | 2/17 | 1699 | +7 | 1706 | Takashi Abe4-dan / age 21 1657 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 40 | 2/21 | 1706 | +2 | 1708 | Hideo Yamaguchi7-dan / age 47 1401 | Junisen Class C1 Round 9 | Sente | ○ |
| 41 | 3/2 | 1708 | -13 | 1696 | Mikio Tomizawa8-dan / age 68 1463 | NHK Cup Prelims | Sente | ● |
| 42 | 3/14 | 1696 | +5 | 1701 | Atsuo Ono5-dan / age 26 1564 | Junisen Class C1 Round 10 | Gote | ○ |
| 43 | 3/18 | 1701 | +8 | 1709 | Keita Inoue5-dan / age 25 1701 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
| 44 | 3/20 | 1709 | +6 | 1715 | Katsuhiko Murooka5-dan / age 29 1642 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 45 | 3/24 | 1715 | +8 | 1724 | Hiroki Nakata5-dan / age 24 1732 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1987 results33W-18L
Win rate0.647
Rating1738
Annual rank20th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1705 | -7 | 1698 | Eisaku Tomioka5-dan / age 22 1737 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/14 | 1698 | +10 | 1708 | Hifumi Katoh9-dan / age 47 1773 | Judan-sen Prelims Final | Sente | ○ |
| 3 | 4/17 | 1708 | -8 | 1699 | Koji Tosa5-dan / age 32 1693 | Kio-sen Prelims Round 3 | Gote | ● |
| 4 | 5/6 | 1699 | -4 | 1695 | Michio TakahashiOi・Kio / age 27 1891 | Judan-sen Challenger league Round 1 | Sente | ● |
| 5 | 5/26 | 1695 | -13 | 1682 | Shouji Kenmochi7-dan / age 52 1420 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 5/29 | 1682 | -5 | 1677 | Kiyozumi KiriyamaKisei / age 39 1813 | Judan-sen Challenger league Round 2 | Gote | ● |
| 7 | 6/26 | 1677 | +11 | 1688 | Kunio Yonenaga9-dan / age 44 1829 | Judan-sen Challenger league Round 3 | Sente | ○ |
| 8 | 6/30 | 1688 | +4 | 1692 | Yoshito Arino5-dan / age 38 1501 | Junisen Class C2 Round 1 | Sente | ○ |
| 9 | 7/2 | 1692 | +2 | 1694 | Shuuichi Ikeda5-dan / age 42 1355 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 10 | 7/9 | 1694 | -5 | 1690 | Koji Tanigawa9-dan / age 25 1857 | Judan-sen Challenger league Round 4 | Gote | ● |
| 11 | 7/14 | 1690 | +4 | 1694 | Junkichi Sakai5-dan / age 38 1490 | Junisen Class C2 Round 2 | Gote | ○ |
| 12 | 7/17 | 1694 | +6 | 1700 | Yoshinori Satou7-dan / age 38 1622 | All-Japan Pro Round 1 | Sente | ○ |
| 13 | 7/23 | 1700 | +4 | 1704 | Toshihiko Kawaguchi6-dan / age 50 1507 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 7/30 | 1704 | +9 | 1713 | Michio Ariyoshi9-dan / age 52 1738 | Judan-sen Challenger league Round 5 | Sente | ○ |
| 15 | 8/14 | 1713 | -4 | 1709 | Michio TakahashiOi・Kio / age 27 1891 | Judan-sen Challenger league Round 6 | Gote | ● |
| 16 | 8/18 | 1709 | +9 | 1718 | Taku Morishita5-dan / age 21 1759 | All-Japan Pro Round 2 | Gote | ○ |
| 17 | 8/21 | 1718 | -11 | 1707 | Kazuharu Shoshi5-dan / age 25 1603 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 18 | 8/28 | 1707 | -5 | 1702 | Kiyozumi Kiriyama9-dan / age 39 1854 | Judan-sen Challenger league Round 7 | Sente | ● |
| 19 | 9/4 | 1702 | -6 | 1696 | Kunio Yonenaga9-dan / age 44 1779 | Judan-sen Challenger league Round 8 | Gote | ● |
| 20 | 9/8 | 1696 | +3 | 1700 | Hiroharu Seto4-dan / age 30 1472 | Junisen Class C2 Round 3 | Sente | ○ |
| 21 | 9/11 | 1700 | +4 | 1704 | Hisao Hirotsu9-dan / age 64 1521 | All-Japan Pro Round 3 | Sente | ○ |
| 22 | 9/18 | 1704 | +8 | 1712 | Teruichi Aono8-dan / age 34 1721 | Oi-sen Prelims Round 1 | Gote | ○ |
| 23 | 9/25 | 1712 | +11 | 1723 | Koji TanigawaOi / age 25 1856 | Judan-sen Challenger league Round 9 | Sente | ○ |
| 24 | 9/29 | 1723 | +5 | 1729 | Shoudou Nakada5-dan / age 35 1602 | Junisen Class C2 Round 4 | Gote | ○ |
| 25 | 10/6 | 1729 | +1 | 1730 | Yoshitaka Kimura5-dan / age 56 1325 | Junisen Class C2 Round 5 | Sente | ○ |
| 26 | 10/8 | 1730 | +9 | 1739 | Michio Ariyoshi9-dan / age 52 1759 | Judan-sen Challenger league Round 10 | Gote | ○ |
| 27 | 10/14 | 1739 | -10 | 1729 | Ichiro Hiura4-dan / age 21 1656 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 28 | 10/20 | 1729 | +5 | 1734 | Yuuji Yoda5-dan / age 29 1593 | Oi-sen Prelims Round 2 | Gote | ○ |
| 29 | 11/12 | 1734 | +2 | 1736 | Kinji Shiihashi5-dan / age 39 1399 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 30 | 11/19 | 1736 | +6 | 1742 | Koji Horiguchi5-dan / age 26 1645 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 31 | 11/24 | 1742 | +5 | 1747 | Noboru Kosaka6-dan / age 37 1592 | Junisen Class C2 Round 7 | Sente | ○ |
| 32 | 11/27 | 1747 | +3 | 1750 | Hiroto Kiritani5-dan / age 38 1522 | Oi-sen Prelims Round 3 | Sente | ○ |
| 33 | 11/30 | 1750 | -7 | 1743 | Keiji Mori9-dan / age 41 1777 | Oi-sen Prelims Final | Sente | ● |
| 34 | 12/2 | 1743 | -5 | 1738 | Makoto NakaharaMeijin / age 40 1880 | All-Japan Pro Round 4 | Gote | ● |
| 35 | 12/8 | 1738 | +2 | 1740 | Masakazu Wakamatsu6-dan / age 48 1441 | Junisen Class C2 Round 8 | Gote | ○ |
| 36 | 12/11 | 1740 | +5 | 1745 | 小林 宏4-dan / age 24 1620 | Shinjin-o-sen Round 1 | Sente | ○ |
| 37 | 12/15 | 1745 | -10 | 1735 | Katsuhiko Murooka5-dan / age 28 1633 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 38 | 12/21 | 1735 | +5 | 1740 | Katsumi Mushano5-dan / age 33 1589 | Tenno-sen 5-dan section Round 2 | Sente | ○ |
| 39 | 1/19 | 1740 | +5 | 1745 | Takashi Abe4-dan / age 20 1599 | Junisen Class C2 Round 9 | Gote | ○ |
| 40 | 1/29 | 1745 | -9 | 1735 | Kazuharu Shoshi5-dan / age 26 1682 | Tenno-sen 5-dan section Round 3 | Sente | ● |
| 41 | 2/3 | 1735 | -12 | 1724 | Yukio Miyasaka8-dan / age 58 1567 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 42 | 2/9 | 1724 | +2 | 1726 | Kiyoshi Aoki5-dan / age 40 1406 | Junisen Class C2 Round 10 | Sente | ○ |
| 43 | 2/12 | 1726 | +3 | 1729 | Masakazu Wakamatsu6-dan / age 48 1459 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 44 | 2/16 | 1729 | +2 | 1731 | Hideo Yamaguchi7-dan / age 46 1416 | Kio-sen Prelims Round 1 | Sente | ○ |
| 45 | 2/25 | 1731 | +3 | 1734 | Masao Kitamura8-dan / age 53 1482 | NHK Cup Prelims | Sente | ○ |
| 46 | 2/25 | 1731 | +2 | 1733 | Chimine Yamaguchiage 50 1414 | NHK Cup Prelims | Sente | ○ |
| 47 | 3/8 | 1736 | +5 | 1741 | Yaichio Oono5-dan / age 29 1598 | Junisen Class C2 Round 11 | Gote | ○ |
| 48 | 3/12 | 1741 | -9 | 1733 | Yasumitsu Satoh4-dan / age 18 1713 | Hayazashi Shin-ei-sen Round 1 | Gote | ● |
| 49 | 3/15 | 1733 | +5 | 1737 | Takashi Abe4-dan / age 20 1589 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 50 | 3/17 | 1737 | -5 | 1733 | Makoto NakaharaMeijin / age 40 1878 | Kachinuki-sen Main | Sente | ● |
| 51 | 3/29 | 1733 | +6 | 1738 | Hatasu Itou6-dan / age 37 1625 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1986 results27W-17L
Win rate0.614
Rating1710
Annual rank29th
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1698 | +7 | 1705 | Yoshinori Satou7-dan / age 37 1662 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 2 | 4/22 | 1705 | +8 | 1713 | Eisaku Tomioka5-dan / age 21 1703 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 4/25 | 1713 | +7 | 1720 | Koji Horiguchi5-dan / age 24 1670 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 5/6 | 1720 | -11 | 1709 | Hiroki Nakata4-dan / age 21 1602 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 5/10 | 1709 | +10 | 1720 | Yasuaki Tsukada6-dan / age 21 1801 | Hayazashi Shin-ei-sen Round 2 | Sente | ○ |
| 6 | 5/13 | 1720 | +7 | 1726 | Tatsuya Futakami9-dan / age 54 1670 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 7 | 5/24 | 1726 | -9 | 1717 | Taku Morishita4-dan / age 19 1673 | Hayazashi Shin-ei-sen Semifinal | Sente | ● |
| 8 | 6/2 | 1717 | -6 | 1711 | Hidemitsu Moriyasu8-dan / age 36 1800 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 9 | 6/13 | 1711 | -7 | 1704 | Shuuichi Ono5-dan / age 28 1746 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 6/20 | 1704 | +6 | 1710 | Shoudou Nakada5-dan / age 34 1600 | Tenno-sen 5-dan section Final | Gote | ○ |
| 11 | 6/25 | 1710 | -10 | 1700 | Hiroki Nakata4-dan / age 21 1634 | Hayazashi-sen Main Round 1 | Gote | ● |
| 12 | 6/30 | 1700 | +6 | 1706 | Junichi Kase4-dan / age 28 1612 | Junisen Class C2 Round 1 | Gote | ○ |
| 13 | 7/8 | 1706 | -10 | 1696 | Teruhiko Suzuki6-dan / age 31 1611 | All-Japan Pro Round 1 | Gote | ● |
| 14 | 7/14 | 1696 | -11 | 1684 | Ryuuichi Matsuura5-dan / age 34 1548 | Junisen Class C2 Round 2 | Sente | ● |
| 15 | 8/26 | 1684 | -8 | 1676 | Taku Morishita4-dan / age 20 1681 | Junisen Class C2 Round 3 | Gote | ● |
| 16 | 9/17 | 1676 | +5 | 1682 | Yuuji Yoda4-dan / age 28 1550 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 9/24 | 1682 | -11 | 1670 | Masao Kitamura8-dan / age 51 1523 | Oi-sen Prelims Round 1 | Gote | ● |
| 18 | 9/27 | 1670 | -4 | 1666 | Michio TakahashiOi / age 26 1873 | Tenno-sen Main Round 1 | Gote | ● |
| 19 | 10/6 | 1666 | +2 | 1669 | Seiichi Kobori9-dan / age 74 1362 | Junisen Class C2 Round 5 | Sente | ○ |
| 20 | 10/14 | 1669 | +9 | 1678 | Taku Morishita4-dan / age 20 1708 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 11/10 | 1678 | +8 | 1685 | Kazuo Ishida8-dan / age 39 1662 | Judan-sen Prelims Round 1 | Sente | ○ |
| 22 | 11/18 | 1685 | +3 | 1688 | Kinji Shiihashi5-dan / age 38 1393 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 23 | 11/21 | 1688 | -11 | 1677 | Hiroyuki Iida4-dan / age 24 1562 | Shinjin-o-sen Round 1 | Sente | ● |
| 24 | 11/25 | 1677 | +2 | 1679 | Eiji Oohara7-dan / age 57 1364 | Junisen Class C2 Round 7 | Sente | ○ |
| 25 | 12/1 | 1679 | -12 | 1668 | Hiroshi Seki4-dan / age 26 1501 | Meisho-sen Prelims Round 1 | Gote | ● |
| 26 | 12/5 | 1668 | +7 | 1675 | Kazuharu Shoshi4-dan / age 25 1627 | Judan-sen Prelims Round 2 | Gote | ○ |
| 27 | 12/9 | 1675 | -11 | 1664 | Hiroyuki Iida4-dan / age 24 1556 | Junisen Class C2 Round 8 | Gote | ● |
| 28 | 12/12 | 1664 | +6 | 1670 | Hiroshi Kamiya5-dan / age 25 1593 | Tenno-sen 5-dan section Round 2 | Gote | ○ |
| 29 | 12/15 | 1670 | -9 | 1662 | Katsuhiko Murooka5-dan / age 27 1645 | Tenno-sen 5-dan section Round 3 | Sente | ● |
| 30 | 12/23 | 1662 | +5 | 1666 | Mikio Tomizawa8-dan / age 66 1504 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 31 | 1/6 | 1666 | +4 | 1671 | Ichirou Tanabe6-dan / age 48 1501 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 32 | 1/9 | 1671 | +10 | 1681 | Torahiko Tanaka8-dan / age 29 1750 | Judan-sen Prelims Round 3 | Sente | ○ |
| 33 | 1/20 | 1681 | +6 | 1687 | 小林 宏4-dan / age 24 1593 | Junisen Class C2 Round 9 | Sente | ○ |
| 34 | 1/27 | 1687 | -7 | 1680 | Yoshiharu Habu4-dan / age 16 1744 | Kisei-sen Prelim 1 Final | Sente | ● |
| 35 | 1/30 | 1680 | -11 | 1669 | Yoshimasa Saeki7-dan / age 50 1555 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 36 | 2/2 | 1669 | +8 | 1677 | Toshio Miyata6-dan / age 34 1650 | Judan-sen Prelims Round 4 | Gote | ○ |
| 37 | 2/13 | 1677 | +4 | 1680 | Hisao Hirotsu9-dan / age 63 1470 | Kio-sen Prelims Round 1 | Sente | ○ |
| 38 | 2/17 | 1680 | +8 | 1688 | Keita Inoue4-dan / age 23 1664 | Junisen Class C2 Round 10 | Sente | ○ |
| 39 | 2/23 | 1688 | -11 | 1677 | Ryuuichi Matsuura5-dan / age 35 1564 | NHK Cup Prelims | Gote | ● |
| 40 | 3/10 | 1677 | +4 | 1681 | Tsuneo Kikuchi6-dan / age 37 1470 | Junisen Class C2 Round 11 | Gote | ○ |
| 41 | 3/17 | 1681 | +9 | 1690 | Hiroki Nakata4-dan / age 22 1720 | Judan-sen Prelims Semifinal | Gote | ○ |
| 42 | 3/19 | 1690 | +5 | 1695 | Saburou Takeichi5-dan / age 32 1569 | Kachinuki-sen Prelims Final | Sente | ○ |
| 43 | 3/19 | 1690 | +5 | 1695 | Yuuji Yoda4-dan / age 29 1544 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 44 | 3/24 | 1700 | +10 | 1710 | Nobuyuki Oouchi9-dan / age 45 1791 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1985 results29W-19L
Win rate0.604
Rating1705
Annual rank27th
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1721 | -8 | 1714 | Hiroshi Kamiya5-dan / age 23 1724 | Shinjin-o-sen Round 2 | Gote | ● |
| 2 | 4/5 | 1714 | +2 | 1716 | Toyoichi Igarashi9-dan / age 60 1411 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 4/10 | 1716 | +9 | 1725 | Osamu Nakamura6-dan / age 22 1761 | Kio-sen Prelims Final | Gote | ○ |
| 4 | 4/13 | 1725 | +6 | 1731 | Masahiko Urano4-dan / age 21 1632 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
| 5 | 4/15 | 1731 | -6 | 1725 | Michio Ariyoshi9-dan / age 49 1816 | Judan-sen Prelims Final | Gote | ● |
| 6 | 4/23 | 1725 | -7 | 1718 | Yasuaki Tsukada6-dan / age 20 1760 | Osho-sen Prelim 1 Final | Gote | ● |
| 7 | 4/26 | 1718 | +7 | 1725 | Kazuyoshi Nishimura8-dan / age 43 1695 | Kio-sen Main Round 1 | Sente | ○ |
| 8 | 5/11 | 1725 | -8 | 1718 | Osamu Nakamura6-dan / age 22 1747 | Hayazashi Shin-ei-sen Round 2 | Sente | ● |
| 9 | 5/14 | 1718 | +4 | 1722 | Yuuji Yoda4-dan / age 27 1553 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 5/28 | 1722 | +7 | 1729 | Nobuyuki Oouchi9-dan / age 43 1672 | Kio-sen Main Round 2 | Gote | ○ |
| 11 | 6/4 | 1729 | +3 | 1732 | Mikio Tomizawa8-dan / age 65 1488 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 6/7 | 1732 | -12 | 1720 | 永作芳也age 29 1559 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 6/11 | 1720 | +3 | 1724 | Yoshito Arino5-dan / age 36 1492 | Junisen Class C2 Round 1 | Sente | ○ |
| 14 | 6/14 | 1724 | -11 | 1713 | Hatasu Itou5-dan / age 34 1586 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 15 | 7/5 | 1713 | +6 | 1719 | Kazuo Manabe7-dan / age 33 1643 | All-Japan Pro Round 1 | Gote | ○ |
| 16 | 7/9 | 1719 | -11 | 1708 | Yoshiyuki Ueyama4-dan / age 28 1573 | Junisen Class C2 Round 2 | Gote | ● |
| 17 | 7/16 | 1708 | -4 | 1704 | Torahiko Tanaka8-dan / age 28 1876 | Kio-sen Main Round 3 | Sente | ● |
| 18 | 7/31 | 1704 | +8 | 1712 | Hiroshi Kamiya5-dan / age 24 1714 | All-Japan Pro Round 2 | Sente | ○ |
| 19 | 8/21 | 1712 | -8 | 1704 | Kazuo Ishida8-dan / age 38 1729 | All-Japan Pro Round 3 | Gote | ● |
| 20 | 9/10 | 1704 | +5 | 1709 | Nobuo Mori5-dan / age 33 1543 | Junisen Class C2 Round 3 | Gote | ○ |
| 21 | 9/19 | 1709 | +7 | 1716 | Kazuyoshi Nishimura8-dan / age 43 1682 | Oi-sen Prelims Round 1 | Sente | ○ |
| 22 | 10/8 | 1716 | +7 | 1723 | Kenji Iino5-dan / age 31 1676 | Junisen Class C2 Round 4 | Sente | ○ |
| 23 | 10/18 | 1723 | +7 | 1730 | Hiroshi Kamiya5-dan / age 24 1675 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 24 | 10/22 | 1730 | +5 | 1735 | 永作芳也age 30 1580 | Junisen Class C2 Round 5 | Gote | ○ |
| 25 | 10/29 | 1735 | -8 | 1727 | Nobuyuki Oouchi9-dan / age 44 1722 | Oi-sen Prelims Round 2 | Gote | ● |
| 26 | 11/5 | 1727 | -12 | 1714 | Tsuneo Kikuchi5-dan / age 36 1522 | Judan-sen Prelims Round 1 | Sente | ● |
| 27 | 11/15 | 1714 | +7 | 1721 | Koji Tosa5-dan / age 30 1654 | Tenno-sen 5-dan section Round 1 | Gote | ○ |
| 28 | 11/19 | 1721 | +5 | 1726 | Masamitsu Tachiage 20 1584 | Junisen Class C2 Round 6 | Sente | ○ |
| 29 | 11/22 | 1726 | -8 | 1718 | Shuuichi Ono5-dan / age 27 1728 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 30 | 11/29 | 1718 | +5 | 1723 | 林葉直子 1573 | Shinjin-o-sen Round 1 | Gote | ○ |
| 31 | 12/2 | 1723 | +5 | 1728 | Kazuharu Shoshi4-dan / age 24 1568 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 32 | 12/10 | 1728 | -13 | 1714 | Hisao Hirotsu8-dan / age 62 1467 | Junisen Class C2 Round 7 | Sente | ● |
| 33 | 12/20 | 1714 | +6 | 1720 | Hatasu Itou5-dan / age 35 1615 | Tenno-sen 5-dan section Round 2 | Sente | ○ |
| 34 | 12/24 | 1720 | +4 | 1725 | Yukio Miyasaka8-dan / age 56 1547 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 35 | 1/21 | 1725 | +4 | 1729 | Hiroto Kiritani5-dan / age 36 1543 | Junisen Class C2 Round 8 | Gote | ○ |
| 36 | 1/28 | 1729 | +3 | 1731 | Kiyosaku Sekiya6-dan / age 52 1457 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 37 | 1/31 | 1731 | +6 | 1737 | Katsuhiko Murooka5-dan / age 26 1629 | Tenno-sen 5-dan section Round 3 | Gote | ○ |
| 38 | 2/3 | 1737 | -6 | 1731 | Yasuaki Tsukada6-dan / age 21 1813 | Shinjin-o-sen Round 2 | Sente | ● |
| 39 | 2/10 | 1731 | +6 | 1737 | Kenji Iino5-dan / age 31 1659 | Kio-sen Prelims Round 1 | Gote | ○ |
| 40 | 2/13 | 1737 | -8 | 1729 | Shuuichi Ono5-dan / age 28 1718 | Meisho-sen Prelims Final | Sente | ● |
| 41 | 2/18 | 1729 | +5 | 1734 | Hirofumi Itoh4-dan / age 26 1583 | Junisen Class C2 Round 9 | Sente | ○ |
| 42 | 2/21 | 1734 | +5 | 1739 | Noboru Sakurai7-dan / age 44 1592 | NHK Cup Prelims Round 1 | Sente | ○ |
| 43 | 2/21 | 1734 | -10 | 1724 | Hiroshi Kamiya5-dan / age 24 1651 | NHK Cup Prelims Final | Sente | ● |
| 44 | 2/25 | 1729 | +6 | 1734 | Kazuo Manabe7-dan / age 34 1627 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 45 | 2/28 | 1734 | -11 | 1723 | Hisao Hasebe8-dan / age 52 1597 | Kio-sen Prelims Round 2 | Gote | ● |
| 46 | 3/11 | 1723 | -14 | 1710 | Yasuo Date6-dan / age 49 1404 | Junisen Class C2 Round 10 | Gote | ● |
| 47 | 3/18 | 1710 | -13 | 1697 | Shouji Kenmochi7-dan / age 51 1450 | Kachinuki-sen Prelims Round 2 | Gote | ● |
| 48 | 3/22 | 1697 | +8 | 1705 | Keita Inoue4-dan / age 22 1714 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
FY1984 results32W-16L
Win rate0.667
Rating1727
Annual rank23rd
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1662 | -8 | 1654 | Koji Horiguchi4-dan / age 22 1674 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/14 | 1654 | -9 | 1646 | Katsuhiko Murooka4-dan / age 25 1627 | Hayazashi Shin-ei-sen Round 1 | Gote | ● |
| 3 | 4/17 | 1646 | +9 | 1655 | Nobuyuki Oouchi9-dan / age 42 1695 | Meisho-sen Main Round 1 | Gote | ○ |
| 4 | 5/1 | 1655 | +7 | 1662 | Hiroto Kiritani5-dan / age 34 1629 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/9 | 1662 | +5 | 1667 | Eiji Ooshima5-dan / age 26 1518 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 5/21 | 1667 | +6 | 1673 | Hiromitsu Takashimaage 42 1569 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 5/24 | 1673 | +6 | 1679 | Seiichirou Taki6-dan / age 35 1601 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 5/26 | 1679 | +9 | 1688 | Akira Shima5-dan / age 21 1735 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 9 | 6/8 | 1688 | -8 | 1681 | Osamu Katsuura8-dan / age 38 1708 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 6/21 | 1681 | +2 | 1683 | Yukio Shimodairaage 59 1338 | Junisen Class C2 Round 1 | Gote | ○ |
| 11 | 6/26 | 1683 | +4 | 1687 | Toshihiko Kawaguchi6-dan / age 47 1499 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 7/12 | 1687 | +7 | 1694 | Ryuuichi Matsuura5-dan / age 32 1633 | Junisen Class C2 Round 2 | Sente | ○ |
| 13 | 7/16 | 1694 | -8 | 1685 | Nobuyuki Oouchi9-dan / age 42 1678 | NHK Cup Main Round 2 | Sente | ● |
| 14 | 7/27 | 1685 | -6 | 1679 | Yasuaki Tsukada5-dan / age 19 1753 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 15 | 7/31 | 1679 | -11 | 1668 | Noboru Sakurai7-dan / age 43 1565 | All-Japan Pro Round 1 | Sente | ● |
| 16 | 43rd term | 1668 | -9 | 1659 | Keita Inoue4-dan / age 20 1611 | Junisen Class C2 | ● | |
| 17 | 9/13 | 1659 | +8 | 1667 | Kozo Arimori4-dan / age 21 1657 | Junisen Class C2 Round 3 | Gote | ○ |
| 18 | 9/18 | 1667 | +8 | 1675 | Yuji Maeda6-dan / age 30 1654 | Oi-sen Prelims Round 1 | Gote | ○ |
| 19 | 9/27 | 1675 | -4 | 1670 | Hifumi KatohOi / age 44 1851 | Meisho-sen Main Round 2 | Gote | ● |
| 20 | 10/1 | 1670 | -6 | 1664 | Akira Shima5-dan / age 21 1745 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 21 | 10/4 | 1664 | +6 | 1670 | Shoudou Nakada5-dan / age 32 1580 | Junisen Class C2 Round 4 | Sente | ○ |
| 22 | 10/16 | 1670 | +5 | 1675 | Toratsugu Nomoto6-dan / age 39 1524 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 23 | 10/16 | 1670 | +7 | 1677 | Koji Tosa5-dan / age 29 1635 | Kachinuki-sen Prelims Final | Gote | ○ |
| 24 | 10/18 | 1682 | -8 | 1674 | Noboru Tamaru7-dan / age 34 1675 | Oi-sen Prelims Round 2 | Gote | ● |
| 25 | 10/25 | 1674 | +5 | 1679 | Saburou Takeichi4-dan / age 30 1555 | Junisen Class C2 Round 5 | Sente | ○ |
| 26 | 11/6 | 1679 | +6 | 1685 | Motoji Hanamura9-dan / age 66 1579 | Judan-sen Prelims Round 1 | Gote | ○ |
| 27 | 11/15 | 1685 | +7 | 1692 | Hiromitsu Kanki4-dan / age 25 1626 | Junisen Class C2 Round 6 | Sente | ○ |
| 28 | 11/22 | 1692 | -12 | 1680 | Junichi Kase4-dan / age 26 1523 | Tenno-sen 4-dan section Round 2 | Sente | ● |
| 29 | 11/28 | 1680 | +4 | 1685 | Toratsugu Nomoto6-dan / age 39 1508 | Judan-sen Prelims Round 2 | Gote | ○ |
| 30 | 12/6 | 1685 | +3 | 1688 | Shigeyuki Matsuda9-dan / age 63 1451 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 31 | 12/13 | 1688 | -11 | 1677 | Noboru Kosaka5-dan / age 34 1556 | Junisen Class C2 Round 7 | Sente | ● |
| 32 | 12/21 | 1677 | +6 | 1683 | Katsumi Mushano5-dan / age 30 1600 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 33 | 12/25 | 1683 | +6 | 1689 | Tsuneo Kikuchi5-dan / age 35 1577 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 34 | 12/28 | 1689 | +6 | 1695 | Eisaku Tomioka4-dan / age 20 1592 | Shinjin-o-sen Round 1 | Gote | ○ |
| 35 | 1/18 | 1695 | -10 | 1684 | Saburou Takeichi4-dan / age 30 1591 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 36 | 1/21 | 1684 | -6 | 1678 | Osamu Katsuura8-dan / age 38 1773 | Kachinuki-sen Main | Sente | ● |
| 37 | 1/24 | 1678 | +3 | 1681 | Shuuichi Ikeda5-dan / age 39 1422 | Junisen Class C2 Round 8 | Gote | ○ |
| 38 | 2/1 | 1681 | +8 | 1690 | Tatsuya Futakami9-dan / age 53 1696 | Judan-sen Prelims Round 3 | Sente | ○ |
| 39 | 2/5 | 1690 | +5 | 1694 | Haruo Numa5-dan / age 35 1533 | Kio-sen Prelims Round 1 | Sente | ○ |
| 40 | 2/27 | 1694 | +5 | 1699 | Yuzo Maruta9-dan / age 65 1554 | Kio-sen Prelims Round 2 | Gote | ○ |
| 41 | 3/1 | 1699 | +12 | 1711 | Torahiko Tanaka8-dan / age 27 1906 | Judan-sen Prelims Round 4 | Sente | ○ |
| 42 | 3/5 | 1711 | -9 | 1702 | Yuji Maeda6-dan / age 31 1665 | NHK Cup Prelims | Gote | ● |
| 43 | 3/5 | 1711 | +3 | 1714 | Hiroharu Seto4-dan / age 28 1446 | NHK Cup Prelims | Gote | ○ |
| 44 | 3/8 | 1705 | -8 | 1698 | Kazuo Ishida8-dan / age 37 1723 | Meisho-sen Prelims Round 2 | Sente | ● |
| 45 | 3/14 | 1698 | +5 | 1703 | Junichi Kase4-dan / age 27 1584 | Junisen Class C2 Round 10 | Gote | ○ |
| 46 | 3/19 | 1703 | +9 | 1712 | Hiroshi Kamiya5-dan / age 23 1727 | Kio-sen Prelims Round 3 | Gote | ○ |
| 47 | 3/22 | 1712 | +7 | 1719 | Yuji Maeda6-dan / age 31 1682 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 48 | 3/26 | 1719 | +8 | 1727 | Kazuyoshi Nishimura8-dan / age 43 1720 | Judan-sen Prelims Semifinal | Sente | ○ |
FY1983 results28W-17L
Win rate0.622
Rating1664
Annual rank38th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1558 | +11 | 1569 | Motoji Hanamura9-dan / age 65 1689 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/8 | 1569 | +11 | 1580 | Osamu Nakamura6-dan / age 20 1716 | Kio-sen Prelims Final | Gote | ○ |
| 3 | 4/19 | 1580 | +6 | 1586 | Hiroharu Seto4-dan / age 26 1476 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 4/22 | 1586 | -7 | 1579 | Hatasu Itou5-dan / age 32 1629 | Shinjin-o-sen Round 2 | Sente | ● |
| 5 | 5/17 | 1579 | +11 | 1590 | Tatsuya Futakami9-dan / age 51 1724 | Kio-sen Main Round 2 | Sente | ○ |
| 6 | 5/20 | 1590 | -5 | 1585 | Yasuaki Tsukada5-dan / age 18 1735 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 6/7 | 1585 | +11 | 1596 | Tatsuya Futakami9-dan / age 51 1709 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 6/9 | 1596 | -10 | 1586 | Yuji Sase8-dan / age 64 1514 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 9 | 6/14 | 1586 | +7 | 1593 | Hirofumi Serizawa8-dan / age 46 1523 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 10 | 6/22 | 1593 | +4 | 1597 | Kinji Shiihashi5-dan / age 34 1407 | Junisen Class C2 Round 1 | Sente | ○ |
| 11 | 7/1 | 1597 | +7 | 1604 | Noboru Kosaka5-dan / age 33 1566 | Osho-sen Prelim 1 Final | Gote | ○ |
| 12 | 7/5 | 1604 | +10 | 1614 | Noboru Tamaru7-dan / age 33 1687 | Kio-sen Main Round 3 | Sente | ○ |
| 13 | 7/8 | 1614 | -5 | 1609 | Kazuo Manabe7-dan / age 31 1735 | All-Japan Pro Round 1 | Gote | ● |
| 14 | 7/14 | 1609 | +11 | 1620 | Michio Ariyoshi9-dan / age 47 1771 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 15 | 7/22 | 1620 | -7 | 1613 | Koji Tosa4-dan / age 28 1666 | Junisen Class C2 Round 2 | Gote | ● |
| 16 | 8/18 | 1613 | -4 | 1610 | Teruichi Aono8-dan / age 30 1831 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 8/26 | 1610 | +7 | 1617 | Haruo Numa4-dan / age 34 1568 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 18 | 9/8 | 1617 | -11 | 1605 | Yoshito Arino5-dan / age 34 1459 | Junisen Class C2 Round 3 | Sente | ● |
| 19 | 9/14 | 1605 | +5 | 1610 | Mikio Tomizawa8-dan / age 63 1469 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 9/22 | 1610 | -4 | 1607 | Hidemitsu MoriyasuKisei / age 34 1831 | Kio-sen Main Round 4 | Gote | ● |
| 21 | 9/29 | 1607 | +3 | 1610 | Shigekazu Minamiguchi8-dan / age 65 1367 | Junisen Class C2 Round 4 | Gote | ○ |
| 22 | 10/3 | 1610 | -6 | 1604 | Shuuichi Ono4-dan / age 25 1712 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 23 | 10/7 | 1604 | +9 | 1613 | Daigorou Satou8-dan / age 46 1638 | Oi-sen Prelims Round 1 | Gote | ○ |
| 24 | 10/27 | 1613 | +7 | 1620 | Junkichi Sakai5-dan / age 34 1568 | Junisen Class C2 Round 5 | Gote | ○ |
| 25 | 11/1 | 1620 | +9 | 1629 | Motoji Hanamura9-dan / age 65 1681 | Oi-sen Prelims Round 2 | Sente | ○ |
| 26 | 11/4 | 1629 | +11 | 1640 | Toshio Miyata5-dan / age 31 1754 | Judan-sen Prelims Round 1 | Sente | ○ |
| 27 | 11/9 | 1640 | +7 | 1647 | Ryuuichi Matsuura4-dan / age 31 1592 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 11/15 | 1647 | -9 | 1638 | Keiji Nishikawa4-dan / age 21 1597 | Wakajishi-sen Round 1 | Gote | ● |
| 29 | 11/21 | 1638 | +8 | 1646 | Kenji Iino5-dan / age 29 1620 | Junisen Class C2 Round 6 | Sente | ○ |
| 30 | 12/2 | 1646 | -5 | 1641 | Yasuharu Ooyama9-dan / age 60 1804 | Kio-sen Repechage Round 1 | Gote | ● |
| 31 | 12/5 | 1641 | +9 | 1650 | Koji Horiguchi4-dan / age 22 1680 | Shinjin-o-sen Round 1 | Gote | ○ |
| 32 | 12/7 | 1650 | +7 | 1657 | Yoshinori Satou6-dan / age 34 1610 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 33 | 12/12 | 1657 | -9 | 1647 | Hiroto Kiritani5-dan / age 34 1592 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 34 | 12/15 | 1647 | +3 | 1651 | Seiichi Kobori8-dan / age 71 1399 | Junisen Class C2 Round 7 | Gote | ○ |
| 35 | 12/20 | 1651 | +11 | 1661 | Toshio Miyata5-dan / age 31 1764 | Oi-sen Prelims Round 3 | Gote | ○ |
| 36 | 12/23 | 1661 | -8 | 1653 | Taku Morishita4-dan / age 17 1644 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 37 | 12/27 | 1653 | +8 | 1660 | Yuji Maeda6-dan / age 29 1640 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 38 | 1/10 | 1660 | -9 | 1652 | Yuji Maeda6-dan / age 29 1626 | Shinjin-o-sen Round 2 | Sente | ● |
| 39 | 1/13 | 1652 | +12 | 1663 | Teruichi Aono8-dan / age 30 1827 | Judan-sen Prelims Round 2 | Sente | ○ |
| 40 | 1/26 | 1663 | -7 | 1656 | Akira Shima4-dan / age 20 1696 | Junisen Class C2 Round 8 | Sente | ● |
| 41 | 1/31 | 1656 | -4 | 1652 | Koji TanigawaMeijin / age 21 1829 | Oi-sen Prelims Final | Gote | ● |
| 42 | 2/7 | 1652 | -6 | 1646 | Osamu Nakamura6-dan / age 21 1730 | Judan-sen Prelims Round 3 | Gote | ● |
| 43 | 2/14 | 1646 | +6 | 1651 | Masao Kitamura8-dan / age 49 1547 | Meisho-sen Prelims Final | Gote | ○ |
| 44 | 2/23 | 1651 | +8 | 1659 | Yaichio Oono4-dan / age 24 1653 | Junisen Class C2 Round 9 | Sente | ○ |
| 45 | 3/15 | 1659 | +5 | 1664 | Hiroyuki Iida4-dan / age 22 1512 | Junisen Class C2 Round 10 | Gote | ○ |
FY1982 results17W-17L
Win rate0.500
Rating1561
Annual rank94th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1544 | +10 | 1554 | Koji Horiguchi4-dan / age 20 1630 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/28 | 1554 | -7 | 1547 | Daigorou Satou8-dan / age 45 1589 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/4 | 1547 | -7 | 1539 | Terutaka Yasue6-dan / age 41 1577 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 6/8 | 1539 | -8 | 1531 | 永作芳也age 26 1546 | Shinjin-o-sen Round 2 | Sente | ● |
| 5 | 6/18 | 1531 | -4 | 1527 | Michio Takahashi5-dan / age 22 1722 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 6/30 | 1527 | +10 | 1537 | Noboru Kosaka5-dan / age 32 1599 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/27 | 1537 | -10 | 1527 | Masayuki Moriyasu5-dan / age 35 1427 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 9/3 | 1527 | -7 | 1520 | Yaichio Oono4-dan / age 23 1567 | Wakajishi-sen Round 1 | Sente | ● |
| 9 | 9/28 | 1520 | +6 | 1526 | Yoshitaka Kimura5-dan / age 51 1452 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/30 | 1526 | +7 | 1533 | Shuuichi Ikeda5-dan / age 37 1482 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 10/12 | 1533 | +10 | 1543 | Yuji Maeda6-dan / age 28 1641 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/15 | 1543 | -5 | 1538 | Toshio Miyata5-dan / age 29 1664 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/27 | 1538 | -7 | 1531 | Ryuuichi Matsuura4-dan / age 30 1584 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 11/12 | 1531 | +9 | 1540 | Terutaka Yasue6-dan / age 41 1583 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 15 | 11/19 | 1540 | +6 | 1547 | Shuuichi Ikeda5-dan / age 37 1470 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 11/26 | 1547 | +6 | 1553 | Hiroharu Seto4-dan / age 26 1479 | Junisen Class C2 Round 5 | Sente | ○ |
| 17 | 12/7 | 1553 | -4 | 1549 | Michio Takahashi5-dan / age 22 1752 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 18 | 12/10 | 1549 | -7 | 1543 | Kenji Iino5-dan / age 28 1603 | Oi-sen Prelims Round 3 | Gote | ● |
| 19 | 12/17 | 1543 | +9 | 1552 | Seiichirou Taki6-dan / age 34 1608 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 20 | 12/21 | 1552 | +8 | 1560 | Hideo Yamaguchi6-dan / age 41 1534 | Judan-sen Prelims Round 1 | Sente | ○ |
| 21 | 12/24 | 1560 | -7 | 1553 | Keiji Nishikawa4-dan / age 21 1606 | Junisen Class C2 Round 6 | Gote | ● |
| 22 | 1/7 | 1553 | -8 | 1545 | Chimine Yamaguchiage 45 1563 | Meisho-sen Prelims Round 2 | Sente | ● |
| 23 | 1/11 | 1545 | +10 | 1555 | Yoshimasa Saeki7-dan / age 46 1629 | Judan-sen Prelims Round 2 | Gote | ○ |
| 24 | 1/21 | 1555 | +7 | 1562 | Yuuji Yoda4-dan / age 25 1508 | Shinjin-o-sen Round 1 | Sente | ○ |
| 25 | 1/25 | 1562 | +7 | 1569 | Hiroto Kiritani5-dan / age 33 1515 | Junisen Class C2 Round 7 | Gote | ○ |
| 26 | 2/8 | 1569 | +4 | 1572 | Nobuhiko Sakaguchi9-dan / age 74 1355 | Kio-sen Prelims Round 1 | Sente | ○ |
| 27 | 2/10 | 1572 | -6 | 1566 | Koji Horiguchi4-dan / age 21 1653 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 28 | 2/18 | 1566 | -5 | 1561 | Noboru Tamaru7-dan / age 32 1706 | Judan-sen Prelims Round 3 | Gote | ● |
| 29 | 2/23 | 1561 | +5 | 1566 | Yukio Shimodairaage 58 1430 | Junisen Class C2 Round 8 | Sente | ○ |
| 30 | 3/2 | 1566 | +8 | 1575 | Tsuneo Kikuchi5-dan / age 33 1580 | NHK Cup Prelims Round 2 | Gote | ○ |
| 31 | 3/8 | 1575 | +6 | 1581 | Shigeyuki Matsuda9-dan / age 61 1501 | Kio-sen Prelims Round 2 | Gote | ○ |
| 32 | 3/14 | 1581 | -6 | 1575 | Shigeru Sekine8-dan / age 53 1653 | NHK Cup Prelims Final | Gote | ● |
| 33 | 3/18 | 1575 | -8 | 1566 | Eiji Ooshima4-dan / age 25 1562 | Junisen Class C2 Round 9 | Gote | ● |
| 34 | 3/25 | 1566 | -5 | 1561 | Shuuichi Ono4-dan / age 25 1682 | Junisen Class C2 Round 10 | Sente | ● |
FY1981 results15W-20L
Win rate0.429
Rating1544
Annual rank97th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1567 | -5 | 1561 | Toshio Miyata5-dan / age 28 1695 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 2 | 4/7 | 1561 | +8 | 1569 | Yuuji Yoda4-dan / age 23 1564 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 4/13 | 1569 | -7 | 1563 | Daigorou Satou8-dan / age 44 1627 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/8 | 1563 | +9 | 1571 | Shuuichi Ono4-dan / age 23 1590 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 5/12 | 1571 | -8 | 1563 | Hiroto Kiritani4-dan / age 31 1565 | Shinjin-o-sen Round 2 | Sente | ● |
| 6 | 5/22 | 1563 | -9 | 1554 | Hideo Yamaguchi6-dan / age 39 1501 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 8/28 | 1554 | +8 | 1562 | Yuuji Yoda4-dan / age 23 1555 | Wakajishi-sen Round 1 | Sente | ○ |
| 8 | 9/4 | 1562 | +7 | 1569 | Ichirou Tanabe5-dan / age 43 1522 | Junisen Class C2 Round 1 | Gote | ○ |
| 9 | 9/17 | 1569 | +10 | 1579 | Hiroshi Kamiya4-dan / age 20 1642 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 9/30 | 1579 | -8 | 1570 | Katsumi Mushano4-dan / age 27 1558 | Junisen Class C2 Round 2 | Sente | ● |
| 11 | 10/5 | 1570 | +8 | 1578 | Toshihiko Kawaguchi5-dan / age 44 1574 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/13 | 1578 | +5 | 1583 | Toyoichi Igarashi8-dan / age 57 1441 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 10/19 | 1583 | -6 | 1577 | Koji Tosa4-dan / age 26 1674 | Junisen Class C2 Round 3 | Gote | ● |
| 14 | 10/26 | 1577 | -5 | 1572 | Michio Takahashi4-dan / age 21 1699 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 15 | 10/30 | 1572 | -6 | 1566 | Koji Tosa4-dan / age 26 1680 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 11/4 | 1566 | -8 | 1559 | Eiji Ooshima4-dan / age 24 1586 | Wakajishi-sen Round 2 | Sente | ● |
| 17 | 11/10 | 1559 | +9 | 1568 | Hirofumi Serizawa8-dan / age 45 1612 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 11/12 | 1568 | -11 | 1557 | Yoshito Arino4-dan / age 33 1420 | Junisen Class C2 Round 4 | Sente | ● |
| 19 | 11/16 | 1557 | -6 | 1550 | Osamu Nakamura4-dan / age 19 1625 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 11/27 | 1550 | +9 | 1559 | Kenji Iino5-dan / age 27 1575 | Junisen Class C2 Round 5 | Sente | ○ |
| 21 | 11/30 | 1559 | +11 | 1570 | Koji Tosa4-dan / age 26 1707 | Oi-sen Prelims Round 3 | Sente | ○ |
| 22 | 12/4 | 1570 | +11 | 1581 | Teruhiko Suzuki5-dan / age 27 1696 | Shinjin-o-sen Round 1 | Gote | ○ |
| 23 | 12/8 | 1581 | -6 | 1575 | Yoshinori Satou6-dan / age 32 1670 | Judan-sen Prelims Round 1 | Gote | ● |
| 24 | 12/11 | 1575 | -6 | 1569 | Masao Kitamura8-dan / age 47 1664 | Oi-sen Prelims Final | Gote | ● |
| 25 | 12/18 | 1569 | +7 | 1575 | Ichirou Tanabe5-dan / age 43 1504 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 26 | 1/19 | 1575 | -4 | 1572 | Teruichi Aono7-dan / age 28 1789 | Meisho-sen Prelims Round 2 | Sente | ● |
| 27 | 1/29 | 1572 | -10 | 1562 | Shuuichi Ikeda5-dan / age 36 1472 | Junisen Class C2 Round 7 | Gote | ● |
| 28 | 2/4 | 1562 | +8 | 1570 | Hiroharu Seto4-dan / age 25 1562 | Kio-sen Prelims Round 1 | Sente | ○ |
| 29 | 2/19 | 1570 | +7 | 1577 | Junkichi Sakai4-dan / age 32 1543 | Junisen Class C2 Round 8 | Gote | ○ |
| 30 | 2/25 | 1577 | -10 | 1567 | Seiichi Kobori8-dan / age 70 1501 | Junisen Class C2 Round 9 | Sente | ● |
| 31 | 3/1 | 1567 | -9 | 1558 | Yuji Sase8-dan / age 62 1525 | NHK Cup Prelims Round 2 | Gote | ● |
| 32 | 3/10 | 1558 | +5 | 1563 | Kazumasa Yamanaka7-dan / age 67 1410 | Junisen Class C2 Round 10 | Gote | ○ |
| 33 | 3/17 | 1563 | -7 | 1556 | Kouichi Kodama4-dan / age 31 1600 | Junisen Class C2 Round 11 | Sente | ● |
| 34 | 3/25 | 1556 | -7 | 1549 | Hiroji Katou8-dan / age 58 1587 | Kio-sen Prelims Round 2 | Sente | ● |
| 35 | 3/27 | 1549 | -4 | 1544 | Koji Tosa4-dan / age 26 1712 | Hayazashi Shin-ei-sen Round 1 | Sente | ● |
FY1980 results4W-8L
Win rate0.333
Rating1571
Annual rank84th
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 9/9 | 1592 | -8 | 1584 | Katsumi Mushano4-dan / age 26 1601 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 9/19 | 1584 | -7 | 1577 | Koji Tosa4-dan / age 25 1625 | Kachinuki-sen Prelims Final | Sente | ● |
| 3 | 9/30 | 1577 | -8 | 1569 | Yuji Sase8-dan / age 61 1559 | Oi-sen Prelims Round 1 | Sente | ● |
| 4 | 11/12 | 1569 | -7 | 1561 | Seiichirou Taki5-dan / age 31 1607 | Judan-sen Prelims Round 1 | Gote | ● |
| 5 | 11/21 | 1561 | -8 | 1553 | Hiroto Kiritani4-dan / age 31 1547 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 12/11 | 1553 | -5 | 1548 | Shuuichi Ono4-dan / age 22 1674 | Meisho-sen Prelims Round 1 | Sente | ● |
| 7 | 1/12 | 1548 | +10 | 1558 | Koji Tosa4-dan / age 25 1644 | Kio-sen Prelims Round 1 | Sente | ○ |
| 8 | 1/28 | 1558 | +7 | 1565 | 山崎茂樹 1533 | Shinjin-o-sen Round 1 | Gote | ○ |
| 9 | 2/6 | 1565 | -6 | 1560 | Masao Kitamura8-dan / age 46 1662 | Kio-sen Prelims Round 2 | Gote | ● |
| 10 | 3/4 | 1560 | +7 | 1566 | Seiichi Kobori8-dan / age 69 1507 | NHK Cup Prelims Final | Sente | ○ |
| 11 | 3/4 | 1560 | +9 | 1568 | Toshikatsu Yoshida7-dan / age 47 1586 | NHK Cup Prelims Round 1 | Sente | ○ |
| 12 | 3/30 | 1575 | -4 | 1571 | Koji Tanigawa6-dan / age 18 1778 | NHK Cup Main Round 1 | Gote | ● |
FY1979 results0W-3L
Win rate0.000
Rating1592
Annual rank55th
Rank/title at FY end / age1-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1617 | -9 | 1608 | Katsumi Mushano4-dan / age 25 1558 | Wakakoma-sen Round 2 | Sente | ● |
| 2 | 1/11 | 1608 | -8 | 1600 | Hiroharu Seto4-dan / age 23 1607 | Shinjin-o-sen Round 1 | Gote | ● |
| 3 | 1/31 | 1600 | -8 | 1592 | Yasuaki Tsukada1-dan / age 15 1601 | Wakakoma-sen Round 1 | Gote | ● |
FY1978 results6W-2L
Win rate0.750
Rating1618
Annual rank35th
Rank/title at FY end / age1-dan / age 18
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1594 | +7 | 1601 | 佐々木純一 1538 | Wakakoma-sen Round 1 | Gote | ○ |
| 2 | 6/29 | 1601 | +7 | 1608 | Katsumi Mushano1-dan / age 24 1577 | Wakakoma-sen Round 2 | Sente | ○ |
| 3 | 7/27 | 1608 | +7 | 1615 | 植野博 1548 | Wakakoma-sen Round 3 | Gote | ○ |
| 4 | 9/4 | 1615 | +8 | 1623 | Shuuichi Onoage 20 1600 | Wakakoma-sen Round 4 | Sente | ○ |
| 5 | 9/30 | 1623 | +6 | 1629 | 鈴木英春アマ 1534 | Wakakoma-sen Semifinal | Sente | ○ |
| 6 | 10/25 | 1629 | +7 | 1636 | Kouichi Kodama1-dan / age 27 1586 | Wakakoma-sen Final Game 2 | Gote | ○ |
| 7 | 10/25 | 1629 | -9 | 1620 | Kouichi Kodama1-dan / age 27 1586 | Wakakoma-sen Final Game 1 | Sente | ● |
| 8 | 10/26 | 1627 | -9 | 1618 | Kouichi Kodama1-dan / age 27 1588 | Wakakoma-sen Final Game 3 | Sente | ● |
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.