Rating › Hiroshi Kamiya
Rating of Hiroshi Kamiya
Player page Last game 2026-10-07
Current rating1327
Peak1740
1987-08-17
1987-08-17
Games1338
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2026 | age 65 | 179th | 8-dan | Group 6 | 1327 | +5 | 4 | 6 | 0.400 | |||
| FY2025 | age 64 | 190th | 8-dan | Group 6 | 1322 | -20 | 2 | 12 | 0.143 | |||
| FY2024 | age 63 | 184th | 8-dan | Group 6 | 1342 | +0 | 5 | 12 | 0.294 | |||
| FY2023 | age 62 | 185th | 8-dan | Group 6 | 1342 | -21 | 5 | 13 | 0.278 | |||
| FY2022 | age 61 | 184th | 8-dan | Group 6 | 1363 | +38 | 7 | 10 | 0.412 | |||
| FY2021 | age 60 | 185th | 8-dan | Group 6 | 1325 | +10 | 3 | 10 | 0.231 | |||
| FY2020 | age 59 | 185th | 8-dan | Group 6 | 1316 | -32 | 5 | 11 | 0.312 | |||
| FY2019 | age 58 | 180th | 8-dan | Class C2 | Group 5 | 1348 | 22.2 | -52 | 2 | 21 | 0.087 | |
| FY2018 | age 57 | 174th | 8-dan | Class C2 | Group 5 | 1400 | 32.9 | -32 | 5 | 16 | 0.238 | |
| FY2017 | age 56 | 160th | 8-dan | Class C2 | Group 5 | 1432 | 39.1 | +21 | 8 | 16 | 0.333 | |
| FY2016 | age 55 | 169th | 8-dan | Class C2 | Group 5 | 1412 | 23.5 | -78 | 2 | 20 | 0.091 | |
| FY2015 | age 54 | 153rd | 8-dan | Class C1 | Group 4 | 1489 | 41.0 | +13 | 10 | 16 | 0.385 | |
| FY2014 | age 53 | 155th | 8-dan | Class C1 | Group 4 | 1477 | 38.3 | -25 | 8 | 19 | 0.296 | |
| FY2013 | age 52 | 143rd | 7-dan | Class C1 | Group 4 | 1501 | 39.9 | -9 | 10 | 17 | 0.370 | |
| FY2012 | age 51 | 140th | 7-dan | Class B2 | Group 4 | 1510 | 39.2 | -22 | 9 | 19 | 0.321 | |
| FY2011 | age 50 | 130th | 7-dan | Class B2 | Group 4 | 1532 | 35.7 | -48 | 7 | 17 | 0.292 | |
| FY2010 | age 49 | 105th | 7-dan | Class B2 | Group 4 | 1580 | 45.1 | +5 | 12 | 16 | 0.429 | |
| FY2009 | age 48 | 109th | 7-dan | Class B2 | Group 3 | 1576 | 46.3 | +19 | 12 | 16 | 0.429 | |
| FY2008 | age 47 | 116th | 7-dan | Class B2 | Group 2 | 1556 | 43.7 | -36 | 9 | 17 | 0.346 | |
| FY2007 | age 46 | 102nd | 7-dan | Class B2 | Group 3 | 1593 | 45.5 | -11 | 10 | 16 | 0.385 | |
| FY2006 | age 45 | 83rd | 7-dan | Class B2 | Group 3 | 1604 | 54.0 | +69 | 14 | 10 | 0.583 | |
| FY2005 | age 44 | 115th | 7-dan | Class B2 | Group 2 | 1535 | 37.5 | -69 | 7 | 20 | 0.259 | |
| FY2004 | age 43 | 82nd | 7-dan | Class B2 | Group 3 | 1604 | 47.5 | -33 | 10 | 17 | 0.370 | |
| FY2003 | age 42 | 65th | 7-dan | Class B1 | Group 4 | 1637 | 45.9 | -49 | 10 | 18 | 0.357 | |
| FY2002 | age 41 | 46th | 7-dan | Class B1 | Group 4 | 1685 | 57.0 | +91 | 20 | 15 | 0.571 | |
| FY2001 | age 40 | 85th | 7-dan | Class B1 | Group 4 | 1594 | 42.9 | -50 | 10 | 19 | 0.345 | |
| FY2000 | age 39 | 64th | 7-dan | Class B1 | Group 4 | 1644 | 47.5 | -27 | 11 | 19 | 0.367 | |
| FY1999 | age 38 | 52nd | 7-dan | Class B1 | Group 3 | 1671 | 49.6 | -6 | 13 | 15 | 0.464 | |
| FY1998 | age 37 | 49th | 7-dan | Class B1 | Group 3 | 1677 | 53.3 | +6 | 14 | 14 | 0.500 | |
| FY1997 | age 36 | 50th | 7-dan | Class B2 | Group 2 | 1671 | 53.4 | +16 | 16 | 13 | 0.552 | |
| FY1996 | age 35 | 52nd | 6-dan | Class B2 | Group 2 | 1655 | 56.5 | +56 | 20 | 13 | 0.606 | |
| FY1995 | age 34 | 76th | 6-dan | Class B2 | Group 2 | 1599 | 48.4 | -16 | 12 | 15 | 0.444 | |
| FY1994 | age 33 | 63rd | 6-dan | Class B2 | Group 1 | 1616 | 49.7 | +2 | 13 | 15 | 0.464 | |
| FY1993 | age 32 | 67th | 6-dan | Class B2 | Group 2 | 1613 | 48.3 | -39 | 16 | 18 | 0.471 | |
| FY1992 | age 31 | 51st | 6-dan | Class B2 | Group 3 | 1652 | 51.9 | -10 | 19 | 19 | 0.500 | |
| FY1991 | age 30 | 44th | 6-dan | Class B2 | Group 3 | 1662 | 53.7 | +0 | 19 | 16 | 0.543 | |
| FY1990 | age 29 | 45th | 6-dan | Class C1 | Group 4 | 1662 | 54.4 | +3 | 22 | 15 | 0.595 | |
| FY1989 | age 28 | 44th | 6-dan | Class C1 | Group 4 | 1659 | 52.9 | -13 | 19 | 16 | 0.543 | |
| FY1988 | age 27 | 39th | 6-dan | Class C1 | Group 4 | 1672 | 55.6 | +9 | 24 | 17 | 0.585 | |
| FY1987 | age 26 | 42nd | 5-dan | Class C1 | Group 4 | 1663 | 59.2 | +61 | 32 | 17 | 0.653 | |
| FY1986 | age 25 | 65th | 5-dan | Class C1 | 1602 | 46.9 | -49 | 14 | 18 | 0.438 | ||
| FY1985 | age 24 | 43rd | 5-dan | Class C1 | 1651 | 49.6 | -79 | 20 | 21 | 0.488 | ||
| FY1984 | age 23 | 22nd | 5-dan | Class C1 | 1730 | 58.3 | +29 | 31 | 17 | 0.646 | ||
| FY1983 | age 22 | 25th | 4-dan | Class C2 | 1701 | 58.9 | +61 | 27 | 12 | 0.692 | ||
| FY1982 | age 21 | 38th | 4-dan | Class C2 | 1640 | 54.4 | +8 | 31 | 21 | 0.596 | ||
| FY1981 | age 20 | 39th | 4-dan | Class C2 | 1632 | 52.2 | +10 | 21 | 16 | 0.568 | ||
| FY1980 | age 19 | 43rd | 4-dan | 1623 | +20 | 3 | 1 | 0.750 | ||||
| FY1979 | age 18 | 48th | 1-dan | 1603 | +6 | 2 | 1 | 0.667 | ||||
| FY1978 | age 17 | 54th | 1-dan | 1597 | +3 | 3 | 2 | 0.600 |
Games by fiscal year
FY2026 results4W-6L
Win rate0.400
Rating1327
Annual rank179th
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1312 | +11 | 1323 | Taku Morishita9-dan / age 59 1434 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 2 | 6/4 | 1323 | -4 | 1318 | Yuichi Tanaka6-dan / age 41 1499 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/26 | 1318 | +12 | 1330 | Shoji Segawa6-dan / age 56 1520 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 4 | 6/26 | 1318 | -3 | 1315 | Issei Takazaki7-dan / age 39 1556 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 7/2 | 1327 | -5 | 1322 | Shinichi Satoh6-dan / age 43 1440 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 7/29 | 1322 | +6 | 1327 | Kazushiza Horiguchi8-dan / age 51 1213 | Tatsujin-sen Prelims Round 1 | Sente | ○ |
| 7 | 7/29 | 1322 | -2 | 1320 | Tadahisa Maruyama9-dan / age 55 1706 | Tatsujin-sen Prelims Round 2 | Sente | ● |
| 8 | 8/13 | 1326 | -7 | 1319 | Ichiro Hiura8-dan / age 60 1370 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 9 | 9/4 | 1319 | +11 | 1330 | Daisuke Nakagawa8-dan / age 58 1455 | Eio-sen 8-dan section Round 2 | Sente | ○ |
| 10 | 10/7 | 1330 | -3 | 1327 | Shuji Muranaka7-dan / age 45 1598 | Oi-sen Prelims Round 1 | Gote | ● |
FY2025 results2W-12L
Win rate0.143
Rating1322
Annual rank190th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1346 | -5 | 1341 | Ryosuke Nakamura6-dan / age 39 1505 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 5/28 | 1341 | -7 | 1334 | Hiroshi Okazaki7-dan / age 58 1372 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/10 | 1334 | -7 | 1328 | Hiroshi Okazaki7-dan / age 58 1395 | Tatsujin-sen Prelims Round 1 | Sente | ● |
| 4 | 6/30 | 1328 | +13 | 1341 | Kouru Abe7-dan / age 30 1607 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/30 | 1328 | +13 | 1340 | 西山朋佳 1552 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 6 | 7/11 | 1353 | -6 | 1347 | Akira Shima9-dan / age 62 1426 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 8/6 | 1347 | -2 | 1345 | Ayumu Matsuo8-dan / age 45 1644 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 8 | 8/18 | 1345 | -8 | 1337 | Masaki Izumi8-dan / age 64 1339 | Ginga-sen Prelims Round 1 | Sente | ● |
| 9 | 8/29 | 1337 | -2 | 1335 | Reo Koyama4-dan / age 32 1705 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 9/5 | 1335 | -3 | 1332 | Issei Takazaki7-dan / age 38 1595 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 11 | 12/25 | 1332 | -2 | 1330 | Reo Koyama4-dan / age 32 1667 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 1/6 | 1330 | -3 | 1326 | Hiromu Watanabe6-dan / age 37 1558 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 2/17 | 1326 | -1 | 1325 | Asuto Saito6-dan / age 27 1799 | NHK Cup Prelims Round 1 | Gote | ● |
| 14 | 3/5 | 1325 | -3 | 1322 | Yoshitaka Hoshino5-dan / age 37 1556 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2024 results5W-12L
Win rate0.294
Rating1342
Annual rank184th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/16 | 1350 | -4 | 1346 | Kota Kanai6-dan / age 37 1536 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/5 | 1346 | -3 | 1343 | Naoki Koyama4-dan / age 24 1634 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 7/4 | 1343 | -1 | 1342 | Yuuki Sasaki8-dan / age 29 1882 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 4 | 7/12 | 1342 | -5 | 1338 | Shoji Segawa6-dan / age 54 1493 | Tatsujin-sen Prelims Round 1 | Gote | ● |
| 5 | 7/19 | 1338 | +6 | 1344 | Kazuharu Shoshi7-dan / age 62 1256 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 6 | 7/19 | 1338 | -6 | 1332 | Ichiro Hiura8-dan / age 58 1444 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 8/14 | 1338 | +11 | 1349 | Masakazu Watanabe6-dan / age 38 1466 | Ginga-sen Prelims Round 1 | Sente | ○ |
| 8 | 8/14 | 1338 | -3 | 1335 | Hirotaka Nozuki8-dan / age 51 1595 | Ginga-sen Prelims Final | Sente | ● |
| 9 | 8/22 | 1346 | +12 | 1358 | Hiromu Watanabe6-dan / age 36 1553 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 9/13 | 1358 | -2 | 1357 | Kazushi Watanabe7-dan / age 29 1744 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 9/18 | 1357 | -3 | 1353 | 西山朋佳 1578 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 1/8 | 1353 | +10 | 1363 | Yoshiyuki Matsumoto7-dan / age 53 1440 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 13 | 1/24 | 1363 | -6 | 1357 | Yasuaki Tsukada9-dan / age 60 1444 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 1/31 | 1357 | -9 | 1348 | 木下浩一age 57 1335 | Kio-sen Prelims Round 1 | Sente | ● |
| 15 | 2/13 | 1348 | -3 | 1345 | Yujirou Takahashi4-dan / age 25 1578 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 16 | 2/19 | 1345 | +9 | 1354 | Eisaku Tomioka9-dan / age 60 1390 | NHK Cup Prelims Round 1 | Gote | ○ |
| 17 | 2/19 | 1345 | -3 | 1342 | Akira Nishio7-dan / age 45 1592 | NHK Cup Prelims Round 2 | Gote | ● |
FY2023 results5W-13L
Win rate0.278
Rating1342
Annual rank185th
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1357 | -2 | 1355 | Wakamu Deguchi6-dan / age 27 1741 | Ryuo-sen Group 6 Ranking Round 5 | Gote | ● |
| 2 | 5/25 | 1355 | -3 | 1352 | Kohei Hasebe5-dan / age 29 1648 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/6 | 1352 | -8 | 1345 | 木下浩一age 55 1365 | Tatsujin-sen Prelims Round 1 | Gote | ● |
| 4 | 7/20 | 1345 | -2 | 1343 | Kazuo Sugimoto5-dan / age 31 1706 | Oi-sen Prelims Round 1 | Sente | ● |
| 5 | 7/31 | 1343 | +7 | 1350 | Masaki Izumi8-dan / age 62 1287 | Eio-sen 8-dan section Round 2 | Sente | ○ |
| 6 | 8/10 | 1350 | -1 | 1349 | Asuto Saito5-dan / age 25 1824 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 7 | 8/23 | 1349 | -7 | 1342 | Yoshiyuki Matsumoto7-dan / age 51 1394 | Ginga-sen Prelims Round 1 | Gote | ● |
| 8 | 10/4 | 1342 | -2 | 1340 | Akihiro Ida4-dan / age 26 1658 | Ryuo-sen Group 6 Promotion playoff Round 5 | Gote | ● |
| 9 | 10/12 | 1340 | +10 | 1350 | Hiroshi Okazaki7-dan / age 56 1432 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 11/9 | 1350 | -3 | 1346 | Shuji Satoh8-dan / age 56 1573 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 12/7 | 1346 | -1 | 1345 | Yuuki Sasaki8-dan / age 29 1842 | Eio-sen 8-dan section Round 3 | Gote | ● |
| 12 | 12/15 | 1345 | +6 | 1351 | Katsuhiko Murooka8-dan / age 64 1247 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 13 | 1/12 | 1351 | +6 | 1357 | Kazushiza Horiguchi8-dan / age 48 1262 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 1/17 | 1357 | -6 | 1351 | Yoshiyuki Matsumoto7-dan / age 52 1449 | Kio-sen Prelims Round 1 | Gote | ● |
| 15 | 2/7 | 1351 | -5 | 1346 | Shoji Segawa6-dan / age 53 1504 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 16 | 2/21 | 1346 | -2 | 1344 | Reo Okabe4-dan / age 24 1641 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 2/27 | 1344 | +10 | 1353 | Hideyuki Takano6-dan / age 51 1412 | NHK Cup Prelims | Gote | ○ |
| 18 | 2/27 | 1344 | -2 | 1342 | Eiji Iijima8-dan / age 44 1652 | NHK Cup Prelims | Gote | ● |
FY2022 results7W-10L
Win rate0.412
Rating1363
Annual rank184th
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1322 | -4 | 1319 | Shuji Satoh8-dan / age 54 1531 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 5/12 | 1319 | -1 | 1317 | Satoshi Takano6-dan / age 28 1724 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/21 | 1317 | +11 | 1329 | Hisashi Ogura8-dan / age 54 1476 | Eio-sen 8-dan section Round 2 | Gote | ○ |
| 4 | 7/28 | 1329 | +9 | 1338 | 木下浩一age 54 1387 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 5 | 7/28 | 1329 | -3 | 1326 | Shoji Segawa6-dan / age 52 1612 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/4 | 1335 | +9 | 1345 | Eisaku Tomioka8-dan / age 58 1397 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 8/25 | 1345 | +11 | 1356 | Hiroki Nakata8-dan / age 57 1478 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 9/6 | 1356 | -5 | 1351 | Masakazu Watanabe6-dan / age 36 1483 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 9/15 | 1351 | -4 | 1347 | Keiichi Sanada8-dan / age 49 1556 | Eio-sen 8-dan section Round 3 | Sente | ● |
| 10 | 9/27 | 1347 | -2 | 1345 | Hiroaki Yokoyama7-dan / age 41 1685 | Oi-sen Prelims Round 3 | Gote | ● |
| 11 | 10/25 | 1345 | -7 | 1338 | Makoto Chuza7-dan / age 52 1378 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 12/22 | 1338 | +13 | 1350 | Junpei Ide5-dan / age 31 1588 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 13 | 1/17 | 1350 | +11 | 1362 | Masakazu Watanabe6-dan / age 36 1492 | Kio-sen Prelims Round 1 | Gote | ○ |
| 14 | 1/24 | 1362 | -6 | 1355 | Yoshiyuki Matsumoto7-dan / age 51 1433 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 2/22 | 1355 | -2 | 1353 | Daisuke Katagami7-dan / age 41 1649 | NHK Cup Prelims Round 1 | Sente | ● |
| 16 | 2/28 | 1353 | -1 | 1351 | Taichi Takami7-dan / age 29 1754 | Kio-sen Prelims Round 2 | Sente | ● |
| 17 | 3/9 | 1351 | +12 | 1363 | Akio Ishikawa7-dan / age 60 1518 | Ryuo-sen Group 6 Ranking Round 4 | Sente | ○ |
FY2021 results3W-10L
Win rate0.231
Rating1325
Annual rank185th
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/26 | 1340 | -4 | 1336 | Keita Kadokura5-dan / age 33 1535 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/16 | 1336 | +8 | 1344 | Kazushiza Horiguchi7-dan / age 46 1328 | Oi-sen Prelims Round 1 | Sente | ○ |
| 3 | 7/1 | 1344 | -0 | 1343 | Takuya NagaseOza / age 28 1965 | Oi-sen Prelims Round 2 | Sente | ● |
| 4 | 7/7 | 1343 | -3 | 1341 | Hiromu Watanabe5-dan / age 32 1634 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 8/3 | 1341 | -6 | 1335 | Hisashi Ogura7-dan / age 53 1426 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 6 | 8/12 | 1335 | -6 | 1329 | Eisaku Tomioka8-dan / age 57 1416 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 7 | 8/25 | 1329 | -4 | 1324 | Kosuke Tamura7-dan / age 45 1500 | Ginga-sen Prelims Final | Gote | ● |
| 8 | 9/14 | 1324 | -7 | 1318 | Kenji Kanzaki8-dan / age 57 1386 | Eio-sen 8-dan section Round 1 | Gote | ● |
| 9 | 12/9 | 1318 | -6 | 1311 | Hirokazu Ueno6-dan / age 44 1400 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 10 | 1/13 | 1311 | +11 | 1322 | Yoshiyuki Matsumoto6-dan / age 50 1440 | Kio-sen Prelims Round 1 | Gote | ○ |
| 11 | 1/25 | 1322 | -4 | 1319 | Shuji Satoh8-dan / age 54 1532 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 2/9 | 1319 | -2 | 1317 | Makoto Sasaki7-dan / age 42 1690 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 3/29 | 1317 | +8 | 1325 | Masaki Izumi8-dan / age 61 1333 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
FY2020 results5W-11L
Win rate0.312
Rating1316
Annual rank185th
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/12 | 1345 | +7 | 1352 | Katsuhiko Murooka7-dan / age 61 1300 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/12 | 1345 | +9 | 1355 | Eisaku Tomioka8-dan / age 56 1403 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/19 | 1362 | -6 | 1356 | Hiroshi Okazaki7-dan / age 53 1448 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 4 | 7/7 | 1356 | -2 | 1353 | Kenjirou Abe7-dan / age 31 1671 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 7/22 | 1353 | +7 | 1360 | Katsuhiko Murooka7-dan / age 61 1302 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 6 | 7/22 | 1353 | -2 | 1351 | Hiromu Watanabe5-dan / age 31 1654 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 8/18 | 1358 | -7 | 1350 | Torahiko Tanaka9-dan / age 63 1383 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 9/1 | 1350 | -8 | 1342 | 木下浩一age 53 1332 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 9/24 | 1342 | -5 | 1337 | Hiroshi Okazaki7-dan / age 53 1469 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 11/25 | 1337 | -6 | 1331 | Akio Ishikawa7-dan / age 57 1442 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 11 | 12/22 | 1331 | -1 | 1330 | Yuuki Sasaki7-dan / age 26 1767 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 12/29 | 1330 | -7 | 1323 | Eisaku Tomioka8-dan / age 56 1368 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 13 | 1/21 | 1323 | -4 | 1318 | Hiroshi Okazaki7-dan / age 53 1493 | Kio-sen Prelims Round 1 | Gote | ● |
| 14 | 2/17 | 1318 | +14 | 1332 | Hiroki Taniai4-dan / age 27 1643 | NHK Cup Prelims | Sente | ○ |
| 15 | 2/17 | 1318 | +13 | 1331 | Hiroki Iizuka7-dan / age 51 1576 | NHK Cup Prelims | Sente | ○ |
| 16 | 2/17 | 1318 | -3 | 1316 | Takumi Ito4-dan / age 18 1590 | NHK Cup Prelims | Sente | ● |
FY2019 results2W-21L
Win rate0.087
Rating1348
Annual rank180th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1401 | -5 | 1396 | Shinichi Satoh5-dan / age 36 1552 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/14 | 1396 | -1 | 1394 | Yasuhiro Masuda6-dan / age 21 1798 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/13 | 1394 | -3 | 1391 | Kohei Hasebe4-dan / age 25 1640 | Junisen Class C2 Round 1 | Sente | ● |
| 4 | 7/4 | 1391 | -7 | 1385 | Ryo Shimamoto5-dan / age 39 1456 | Junisen Class C2 Round 2 | Gote | ● |
| 5 | 7/11 | 1385 | -2 | 1383 | Tatsuya Sanmaido6-dan / age 25 1766 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 7/18 | 1383 | -2 | 1381 | Chikara Akutsu8-dan / age 37 1747 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 7 | 7/23 | 1381 | -3 | 1378 | Masataka Sugimoto8-dan / age 50 1621 | Ginga-sen Prelims | Gote | ● |
| 8 | 8/8 | 1378 | -3 | 1375 | Shuji Muranaka6-dan / age 38 1652 | Junisen Class C2 Round 3 | Sente | ● |
| 9 | 9/5 | 1375 | -3 | 1372 | Mitsunori Makino5-dan / age 31 1603 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 9/10 | 1372 | -6 | 1366 | Hiroshi Okazaki7-dan / age 52 1453 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 10/10 | 1366 | +14 | 1380 | Reo Kurosawa5-dan / age 27 1715 | Junisen Class C2 Round 5 | Gote | ○ |
| 12 | 10/23 | 1380 | -4 | 1376 | Yusuke Ina7-dan / age 43 1569 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 13 | 10/29 | 1376 | +14 | 1390 | Kouru Abe6-dan / age 25 1708 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/7 | 1390 | -3 | 1387 | Kenji Imaizumi4-dan / age 46 1643 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/19 | 1387 | -4 | 1382 | Keiichi Sanada8-dan / age 47 1554 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 12/5 | 1382 | -3 | 1380 | Kazuo Sugimoto4-dan / age 28 1655 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/18 | 1380 | -7 | 1373 | Hirokazu Ueno6-dan / age 42 1421 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 18 | 1/9 | 1373 | -5 | 1368 | Manabu Senzaki9-dan / age 49 1517 | Kio-sen Prelims Round 2 | Sente | ● |
| 19 | 1/16 | 1368 | -5 | 1363 | Shinichi Satoh5-dan / age 37 1498 | Junisen Class C2 Round 8 | Sente | ● |
| 20 | 1/30 | 1363 | -4 | 1358 | Yuichi Tanaka5-dan / age 34 1536 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/6 | 1358 | -2 | 1357 | Wataru Yashiro7-dan / age 25 1721 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 2/21 | 1357 | -5 | 1351 | Yuya Nagaoka5-dan / age 34 1472 | NHK Cup Prelims Round 1 | Sente | ● |
| 23 | 3/5 | 1351 | -3 | 1348 | Shinya Satoh7-dan / age 42 1605 | Junisen Class C2 Round 10 | Gote | ● |
FY2018 results5W-16L
Win rate0.238
Rating1400
Annual rank174th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/22 | 1422 | -6 | 1416 | Shinichi Satoh5-dan / age 35 1523 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/22 | 1416 | +10 | 1427 | Tetsuya Fujimori5-dan / age 31 1515 | Junisen Class C2 Round 1 | Sente | ○ |
| 3 | 7/4 | 1427 | -4 | 1423 | Hirotaka Nozuki8-dan / age 45 1630 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 4 | 7/11 | 1423 | -7 | 1416 | Akio Ishikawa7-dan / age 55 1473 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 7/26 | 1416 | -5 | 1411 | Shoji Segawa5-dan / age 48 1560 | Junisen Class C2 Round 2 | Gote | ● |
| 6 | 8/21 | 1411 | -8 | 1403 | Kenji Waki8-dan / age 58 1421 | Ginga-sen Block B Round 2 | Gote | ● |
| 7 | 8/30 | 1403 | +11 | 1414 | Tomohiro Murata6-dan / age 37 1537 | Junisen Class C2 Round 3 | Sente | ○ |
| 8 | 9/13 | 1414 | -4 | 1410 | Asuto Saito4-dan / age 20 1602 | Junisen Class C2 Round 4 | Gote | ● |
| 9 | 9/21 | 1410 | +12 | 1423 | Naohiro Ishida5-dan / age 29 1630 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 9/21 | 1410 | -5 | 1405 | Keita Kadokura5-dan / age 31 1547 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/27 | 1418 | -7 | 1411 | Yuya Nagaoka5-dan / age 33 1476 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 10/3 | 1411 | -8 | 1403 | Eisaku Tomioka8-dan / age 54 1431 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 11/1 | 1403 | -2 | 1401 | Kentaro Ishii5-dan / age 26 1746 | Junisen Class C2 Round 6 | Sente | ● |
| 14 | 11/29 | 1401 | -3 | 1398 | Naohiro Ishida5-dan / age 29 1636 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 12/13 | 1398 | +10 | 1409 | Yoshitaka Hoshino4-dan / age 30 1510 | Junisen Class C2 Round 8 | Sente | ○ |
| 16 | 12/25 | 1409 | -6 | 1403 | Kosuke Tamura7-dan / age 42 1510 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 17 | 1/9 | 1403 | -5 | 1398 | Takeshi Kawakami7-dan / age 46 1542 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 18 | 1/17 | 1398 | -2 | 1396 | Takahiro Oohashi4-dan / age 26 1788 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 2/8 | 1396 | -5 | 1392 | Ryosuke Nakamura6-dan / age 33 1557 | Junisen Class C2 Round 10 | Gote | ● |
| 20 | 3/7 | 1392 | +11 | 1403 | Yoshikazu Minami9-dan / age 55 1516 | Junisen Class C2 Round 11 | Sente | ○ |
| 21 | 3/12 | 1403 | -3 | 1400 | Mirai Aoshima5-dan / age 24 1687 | Kio-sen Prelims Round 2 | Gote | ● |
FY2017 results8W-16L
Win rate0.333
Rating1432
Annual rank160th
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1407 | -2 | 1404 | Reo Kurosawa5-dan / age 25 1713 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/9 | 1404 | -5 | 1399 | Isao Nakata7-dan / age 49 1540 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 3 | 6/8 | 1399 | -4 | 1395 | Makoto Chuza7-dan / age 47 1587 | Junisen Class C2 Round 1 | Gote | ● |
| 4 | 6/21 | 1395 | -6 | 1390 | Eisaku Tomioka8-dan / age 53 1490 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 5 | 7/6 | 1390 | +13 | 1403 | Takuma Oikawa6-dan / age 30 1668 | Junisen Class C2 Round 2 | Gote | ○ |
| 6 | 7/26 | 1403 | -10 | 1393 | Katsuhiko Murooka7-dan / age 58 1314 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 8/1 | 1393 | -5 | 1388 | Shinichi Satoh5-dan / age 34 1551 | Junisen Class C2 Round 3 | Gote | ● |
| 8 | 8/24 | 1388 | +13 | 1401 | Hiroki Iizuka7-dan / age 48 1629 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 9 | 8/24 | 1388 | -4 | 1384 | Michio Takahashi9-dan / age 57 1586 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 10 | 9/7 | 1397 | -6 | 1391 | Takehiro Ohira6-dan / age 40 1500 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 9/19 | 1391 | +10 | 1402 | Hideyuki Takano6-dan / age 45 1499 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 12 | 9/25 | 1402 | -3 | 1399 | Reo Kurosawa5-dan / age 25 1676 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 10/5 | 1399 | +12 | 1411 | Yugo Takeuchi4-dan / age 29 1564 | Junisen Class C2 Round 5 | Sente | ○ |
| 14 | 10/24 | 1411 | -2 | 1409 | Seiya Kondou5-dan / age 21 1779 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 11/2 | 1409 | +12 | 1421 | Junpei Ide4-dan / age 26 1587 | Junisen Class C2 Round 6 | Sente | ○ |
| 16 | 12/7 | 1421 | -4 | 1416 | Shuji Muranaka6-dan / age 36 1598 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/20 | 1416 | +10 | 1426 | Akio Ishikawa7-dan / age 54 1505 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 18 | 1/18 | 1426 | +8 | 1434 | Kenji Kanzaki8-dan / age 54 1425 | Junisen Class C2 Round 8 | Sente | ○ |
| 19 | 1/30 | 1434 | -3 | 1432 | Kenjirou Abe7-dan / age 28 1720 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 2/9 | 1432 | -2 | 1430 | Tatsuya Sanmaido6-dan / age 24 1824 | Junisen Class C2 Round 9 | Gote | ● |
| 21 | 2/14 | 1430 | -3 | 1428 | Kenjirou Abe7-dan / age 28 1717 | Kio-sen Prelims Round 2 | Sente | ● |
| 22 | 3/1 | 1428 | +11 | 1438 | Tetsuya Fujimori5-dan / age 30 1546 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 23 | 3/15 | 1438 | -2 | 1437 | Yasuhiro Masuda5-dan / age 20 1802 | Junisen Class C2 Round 10 | Gote | ● |
| 24 | 3/20 | 1437 | -4 | 1432 | Naohiro Ishida5-dan / age 29 1607 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
FY2016 results2W-20L
Win rate0.091
Rating1412
Annual rank169th
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1484 | -4 | 1480 | Mirai Aoshima5-dan / age 21 1686 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/12 | 1480 | -2 | 1478 | Takeshi Fujii9-dan / age 45 1792 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 5/18 | 1478 | -8 | 1470 | Kiyokazu Katsumata6-dan / age 47 1486 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 4 | 6/2 | 1470 | -5 | 1465 | Shingo Itoh5-dan / age 34 1611 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/14 | 1465 | -1 | 1465 | Amahiko SatohMeijin / age 28 1959 | Eio-sen 8-dan section Round 1 | Sente | ● |
| 6 | 6/28 | 1465 | -3 | 1461 | Kouru Abe6-dan / age 21 1689 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 7/7 | 1461 | +7 | 1468 | Koji Tosa8-dan / age 61 1428 | Junisen Class C2 Round 2 | Sente | ○ |
| 8 | 7/15 | 1468 | -5 | 1463 | Tetsuya Fujimori4-dan / age 29 1599 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 8/25 | 1463 | -4 | 1459 | Hiromu Watanabe4-dan / age 28 1649 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/2 | 1459 | -5 | 1455 | Shinya Satoh7-dan / age 39 1615 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/14 | 1455 | -3 | 1452 | Kazutoshi Satoh6-dan / age 38 1722 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 9/20 | 1452 | -5 | 1447 | Daichi Sasaki4-dan / age 21 1603 | Ginga-sen Block B Round 3 | Gote | ● |
| 13 | 9/23 | 1447 | +9 | 1455 | Kenji Kobayashi9-dan / age 59 1469 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 11/1 | 1455 | -3 | 1452 | Kouru Abe6-dan / age 22 1687 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/17 | 1452 | -8 | 1444 | Hiroshi Okazaki6-dan / age 49 1458 | Junisen Class C2 Round 7 | Gote | ● |
| 16 | 12/15 | 1444 | -6 | 1439 | Masakazu Watanabe5-dan / age 30 1555 | Junisen Class C2 Round 8 | Sente | ● |
| 17 | 12/27 | 1439 | -6 | 1433 | Kiyokazu Katsumata6-dan / age 47 1523 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 1/12 | 1433 | -5 | 1427 | Norihiro Yagura7-dan / age 42 1556 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 1/26 | 1427 | -2 | 1425 | Hiroaki Yokoyama6-dan / age 36 1771 | Kio-sen Prelims Round 2 | Gote | ● |
| 20 | 2/2 | 1425 | -5 | 1420 | Yuya Nagaoka5-dan / age 31 1565 | Junisen Class C2 Round 10 | Sente | ● |
| 21 | 2/17 | 1420 | -4 | 1416 | Hiroki Nakata8-dan / age 52 1595 | NHK Cup Prelims Round 1 | Gote | ● |
| 22 | 3/2 | 1416 | -4 | 1412 | Tetsuya Fujimori4-dan / age 29 1579 | Junisen Class C2 Round 11 | Gote | ● |
FY2015 results10W-16L
Win rate0.385
Rating1489
Annual rank153rd
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1467 | -8 | 1459 | Tadao Kitajima7-dan / age 49 1469 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/19 | 1459 | -7 | 1452 | Bungo Fukusaki9-dan / age 55 1487 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 3 | 5/27 | 1452 | +11 | 1463 | Masakazu Watanabe5-dan / age 29 1608 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/27 | 1452 | +12 | 1464 | Shingo Itoh5-dan / age 33 1625 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/2 | 1475 | -4 | 1471 | Issei Takazaki6-dan / age 28 1653 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/23 | 1471 | -4 | 1466 | Atsushi Miyata6-dan / age 34 1639 | Junisen Class C1 Round 2 | Sente | ● |
| 7 | 7/2 | 1466 | +7 | 1474 | Kenji Waki8-dan / age 54 1443 | Eio-sen 8-dan section Round 1 | Sente | ○ |
| 8 | 7/21 | 1474 | -4 | 1469 | Shuji Satoh7-dan / age 48 1644 | Junisen Class C1 Round 3 | Sente | ● |
| 9 | 8/6 | 1469 | +11 | 1480 | Masakazu Watanabe5-dan / age 29 1590 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 10 | 8/26 | 1480 | -2 | 1479 | Takuya Nagase6-dan / age 22 1872 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 11 | 9/15 | 1479 | -5 | 1473 | Yasuaki Tsukada9-dan / age 50 1597 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 9/25 | 1473 | -2 | 1471 | Hisashi Namekata8-dan / age 41 1830 | Eio-sen 8-dan section Round 2 | Sente | ● |
| 13 | 10/2 | 1471 | -4 | 1467 | Kosuke Tamura7-dan / age 39 1662 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 14 | 10/6 | 1467 | -8 | 1459 | Koji Horiguchi7-dan / age 54 1450 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 10/13 | 1459 | -8 | 1451 | Masakazu Kondoh6-dan / age 44 1467 | Junisen Class C1 Round 5 | Sente | ● |
| 16 | 10/20 | 1451 | -2 | 1450 | Nobuyuki Yashiki9-dan / age 43 1828 | Oi-sen Prelims Round 2 | Sente | ● |
| 17 | 11/17 | 1450 | -7 | 1442 | Eisaku Tomioka8-dan / age 51 1489 | Junisen Class C1 Round 6 | Gote | ● |
| 18 | 12/8 | 1442 | +8 | 1451 | Masahiko Urano8-dan / age 51 1453 | Junisen Class C1 Round 7 | Sente | ○ |
| 19 | 1/7 | 1451 | +10 | 1461 | Yusuke Toyama5-dan / age 36 1539 | Kio-sen Prelims Round 2 | Sente | ○ |
| 20 | 1/21 | 1461 | -4 | 1456 | Reo Kurosawa4-dan / age 23 1637 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 21 | 1/26 | 1456 | +12 | 1468 | 小林 裕士7-dan / age 39 1623 | Junisen Class C1 Round 8 | Gote | ○ |
| 22 | 2/9 | 1468 | -6 | 1462 | Hiroshi Naganuma7-dan / age 51 1543 | Junisen Class C1 Round 9 | Gote | ● |
| 23 | 2/19 | 1462 | -5 | 1457 | Naohiro Ishida4-dan / age 27 1618 | NHK Cup Prelims | Sente | ● |
| 24 | 3/1 | 1457 | +10 | 1467 | Shingo Hirafuji7-dan / age 52 1562 | Junisen Class C1 Round 10 | Sente | ○ |
| 25 | 3/10 | 1467 | +13 | 1480 | Takuma Oikawa6-dan / age 28 1709 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 3/24 | 1480 | +9 | 1489 | Hideyuki Takano6-dan / age 43 1527 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY2014 results8W-19L
Win rate0.296
Rating1477
Annual rank155th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1494 | +10 | 1504 | Yasuaki Tsukada9-dan / age 49 1584 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/1 | 1504 | +12 | 1516 | Issei Takazaki6-dan / age 27 1717 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/10 | 1516 | -7 | 1509 | Yoshikazu Minami9-dan / age 51 1538 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 6/20 | 1509 | -3 | 1506 | Takeshi Fujii9-dan / age 43 1774 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 7/8 | 1506 | +13 | 1519 | Yuuki Sasaki5-dan / age 19 1786 | Junisen Class C1 Round 2 | Gote | ○ |
| 6 | 7/31 | 1519 | -8 | 1511 | Bungo Fukusaki9-dan / age 54 1517 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 7 | 8/12 | 1511 | -7 | 1504 | Akio Ishikawa7-dan / age 51 1549 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 8/15 | 1504 | -4 | 1500 | Taichi Takami5-dan / age 21 1671 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 8/26 | 1500 | -3 | 1497 | Shingo Sawada5-dan / age 22 1761 | Junisen Class C1 Round 3 | Sente | ● |
| 10 | 9/8 | 1497 | +10 | 1507 | Takahiro Toyokawa7-dan / age 47 1600 | Oi-sen Prelims Round 2 | Sente | ○ |
| 11 | 9/16 | 1507 | -7 | 1500 | Bungo Fukusaki9-dan / age 54 1553 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 10/7 | 1500 | -6 | 1494 | Hiroshi Okazaki6-dan / age 47 1574 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/28 | 1494 | -2 | 1492 | Tatsuya Sugai5-dan / age 22 1835 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 11/25 | 1492 | -3 | 1489 | Tadashi Ooishi6-dan / age 25 1777 | Junisen Class C1 Round 7 | Gote | ● |
| 15 | 12/1 | 1489 | +12 | 1501 | Eiji Iijima7-dan / age 35 1686 | Oi-sen Prelims Round 3 | Sente | ○ |
| 16 | 12/10 | 1501 | -4 | 1497 | Sakio Chiba6-dan / age 35 1683 | Oi-sen Prelims Round 4 | Gote | ● |
| 17 | 12/16 | 1497 | +13 | 1510 | Shintaro Saito5-dan / age 21 1730 | Junisen Class C1 Round 8 | Sente | ○ |
| 18 | 12/25 | 1510 | -3 | 1507 | Shingo Sawada6-dan / age 23 1760 | Ginga-sen Block G Round 5 | Sente | ● |
| 19 | 1/6 | 1507 | -7 | 1500 | Kazushiza Horiguchi7-dan / age 39 1570 | Junisen Class C1 Round 9 | Gote | ● |
| 20 | 1/19 | 1500 | -4 | 1496 | Makoto Tobe6-dan / age 28 1697 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 1/27 | 1496 | +4 | 1500 | Toshio Miyata7-dan / age 62 1289 | Kio-sen Prelims Round 2 | Sente | ○ |
| 22 | 2/3 | 1500 | -6 | 1494 | Satoru Sakaguchi5-dan / age 36 1578 | Junisen Class C1 Round 10 | Gote | ● |
| 23 | 2/20 | 1494 | +6 | 1500 | 木下浩一age 47 1425 | NHK Cup Prelims Round 1 | Sente | ○ |
| 24 | 2/20 | 1494 | -5 | 1489 | Keiichi Sanada7-dan / age 42 1649 | NHK Cup Prelims Round 2 | Sente | ● |
| 25 | 3/2 | 1496 | -9 | 1487 | Keiji Mori9-dan / age 68 1446 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 26 | 3/10 | 1487 | -5 | 1482 | Kota Kanai5-dan / age 28 1648 | Junisen Class C1 Round 11 | Sente | ● |
| 27 | 3/20 | 1482 | -5 | 1477 | Osamu Nakamura9-dan / age 52 1600 | Kio-sen Prelims Round 3 | Gote | ● |
FY2013 results10W-17L
Win rate0.370
Rating1501
Annual rank143rd
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1508 | -8 | 1501 | Yuji Masuda6-dan / age 42 1525 | Ryuo-sen Group 4 Ranking Round 3 | Gote | ● |
| 2 | 6/21 | 1501 | +12 | 1513 | Shoji Segawa5-dan / age 43 1693 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/25 | 1513 | -2 | 1511 | Taichi Nakamura6-dan / age 25 1840 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 7/9 | 1511 | -4 | 1507 | Kenjirou Abe5-dan / age 24 1728 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 8/2 | 1507 | +11 | 1518 | Akira Nishio6-dan / age 33 1652 | Ginga-sen Prelims Final | Sente | ○ |
| 6 | 8/6 | 1518 | +10 | 1529 | Satoru Sakaguchi5-dan / age 34 1630 | Junisen Class C1 Round 3 | Sente | ○ |
| 7 | 8/16 | 1529 | -6 | 1523 | Shuji Muranaka6-dan / age 32 1630 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 8/23 | 1523 | -3 | 1520 | Yasuaki Murayama6-dan / age 29 1764 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 9 | 9/11 | 1520 | +4 | 1524 | 中井広恵 1324 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 10 | 9/11 | 1520 | +11 | 1530 | Masakazu Watanabe5-dan / age 27 1642 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 11 | 9/24 | 1534 | -6 | 1529 | Shintaro Saito5-dan / age 20 1645 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 10/4 | 1529 | -5 | 1523 | Shuji Muranaka6-dan / age 32 1646 | Asahi Cup Prelim 1 Final | Gote | ● |
| 13 | 10/9 | 1523 | -4 | 1520 | Kouru Abe4-dan / age 18 1743 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 10/29 | 1520 | -3 | 1517 | Tatsuya Sugai5-dan / age 21 1808 | Junisen Class C1 Round 5 | Gote | ● |
| 15 | 11/7 | 1517 | +7 | 1524 | Toshiyuki Nakao5-dan / age 39 1468 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 16 | 11/26 | 1524 | -4 | 1520 | Kouhei Funae5-dan / age 26 1729 | Junisen Class C1 Round 6 | Sente | ● |
| 17 | 12/3 | 1520 | +10 | 1530 | Ryosuke Nakamura5-dan / age 28 1586 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 18 | 12/12 | 1530 | -7 | 1523 | Yasuaki Tsukada9-dan / age 49 1567 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 19 | 12/17 | 1523 | +6 | 1529 | Torahiko Tanaka9-dan / age 56 1439 | Junisen Class C1 Round 7 | Gote | ○ |
| 20 | 12/24 | 1529 | -5 | 1524 | Sakio Chiba6-dan / age 34 1670 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 1/8 | 1524 | -11 | 1513 | Kiyozumi Kiriyama9-dan / age 66 1407 | Junisen Class C1 Round 8 | Sente | ● |
| 22 | 1/23 | 1513 | -6 | 1507 | Tetsuya Fujimori4-dan / age 26 1589 | Kio-sen Prelims Round 2 | Gote | ● |
| 23 | 1/29 | 1507 | -5 | 1502 | Satoru Sakaguchi5-dan / age 35 1647 | Ginga-sen Block B Round 7 | Sente | ● |
| 24 | 2/4 | 1502 | +12 | 1514 | Kota Kanai5-dan / age 27 1683 | Junisen Class C1 Round 9 | Gote | ○ |
| 25 | 2/26 | 1514 | -8 | 1506 | Yuki Fujikura5-dan / age 34 1498 | NHK Cup Prelims Round 1 | Sente | ● |
| 26 | 3/4 | 1506 | -8 | 1498 | Tadao Kitajima6-dan / age 48 1503 | Junisen Class C1 Round 10 | Sente | ● |
| 27 | 3/10 | 1498 | +4 | 1501 | Toshio Miyata7-dan / age 61 1290 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY2012 results9W-19L
Win rate0.321
Rating1510
Annual rank140th
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1525 | -6 | 1519 | Shoji Segawa4-dan / age 42 1632 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 5/17 | 1519 | +11 | 1530 | Hiroshi Naganuma7-dan / age 47 1649 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 5/20 | 1530 | -4 | 1526 | Takuya Nagase5-dan / age 19 1741 | NHK Cup Main Round 1 | Gote | ● |
| 4 | 6/21 | 1526 | -5 | 1521 | Naruyuki Hatakeyama7-dan / age 43 1643 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/5 | 1521 | -8 | 1512 | Keiji Mori9-dan / age 66 1502 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ● |
| 6 | 7/19 | 1512 | +11 | 1524 | Hirotaka Nozuki7-dan / age 39 1657 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 7/26 | 1524 | -11 | 1513 | 木下浩一age 44 1405 | Ginga-sen Prelims | Gote | ● |
| 8 | 7/27 | 1513 | -5 | 1508 | Wataru Yashiro4-dan / age 18 1647 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 8/9 | 1508 | -6 | 1502 | Takanori Anyouji6-dan / age 37 1592 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 9/13 | 1502 | -3 | 1499 | Makoto Tobe6-dan / age 26 1791 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/19 | 1499 | +8 | 1507 | Koji Tosa7-dan / age 57 1509 | Oi-sen Prelims Round 2 | Gote | ○ |
| 12 | 9/25 | 1507 | -4 | 1503 | Hiroki Iizuka7-dan / age 43 1691 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 10/4 | 1503 | -2 | 1501 | Eiji Iijima7-dan / age 33 1811 | Junisen Class B2 Round 5 | Sente | ● |
| 14 | 10/23 | 1501 | +14 | 1515 | Chikara Akutsu7-dan / age 30 1801 | Oi-sen Prelims Round 3 | Gote | ○ |
| 15 | 11/15 | 1515 | -5 | 1509 | Osamu Nakamura9-dan / age 50 1632 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 11/22 | 1509 | -4 | 1506 | Makoto Sasaki6-dan / age 32 1726 | Oi-sen Prelims Round 4 | Sente | ● |
| 17 | 12/4 | 1506 | -6 | 1500 | Yoshikazu Minami9-dan / age 49 1591 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 12/13 | 1500 | -5 | 1495 | Kosuke Tamura6-dan / age 36 1656 | Junisen Class B2 Round 7 | Gote | ● |
| 19 | 1/10 | 1495 | -8 | 1487 | Masaki Izumi7-dan / age 51 1510 | Junisen Class B2 Round 8 | Sente | ● |
| 20 | 1/25 | 1487 | +8 | 1495 | Torahiko Tanaka9-dan / age 55 1475 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 21 | 1/31 | 1495 | +5 | 1500 | Saburou Takeichi6-dan / age 58 1345 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 22 | 2/4 | 1500 | -6 | 1494 | Makoto Chuza7-dan / age 43 1607 | Kio-sen Prelims Round 2 | Gote | ● |
| 23 | 2/7 | 1494 | +11 | 1505 | Akira Shima9-dan / age 49 1647 | Junisen Class B2 Round 9 | Gote | ○ |
| 24 | 2/19 | 1505 | +5 | 1511 | Shohei Takada6-dan / age 50 1382 | NHK Cup Prelims Round 1 | Sente | ○ |
| 25 | 2/19 | 1505 | -4 | 1501 | Kota Kanai5-dan / age 26 1677 | NHK Cup Prelims Round 2 | Gote | ● |
| 26 | 3/7 | 1506 | -2 | 1504 | Takeshi Fujii9-dan / age 42 1819 | Junisen Class B2 Round 10 | Sente | ● |
| 27 | 3/14 | 1504 | +11 | 1515 | Masakazu Watanabe5-dan / age 27 1655 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 28 | 3/29 | 1515 | -5 | 1510 | Shinya Satoh6-dan / age 35 1658 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2011 results7W-17L
Win rate0.292
Rating1532
Annual rank130th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/18 | 1574 | -10 | 1565 | Keiji Mori9-dan / age 65 1506 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/17 | 1565 | -6 | 1559 | Yoshikazu Minami9-dan / age 48 1647 | Junisen Class B2 Round 1 | Sente | ● |
| 3 | 7/13 | 1559 | +6 | 1564 | Kazuharu Shoshi7-dan / age 49 1454 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 4 | 7/13 | 1559 | -5 | 1553 | Makoto Sasaki5-dan / age 31 1684 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 5 | 7/22 | 1559 | +11 | 1570 | Hiroki Iizuka7-dan / age 42 1680 | Junisen Class B2 Round 2 | Gote | ○ |
| 6 | 7/26 | 1570 | -11 | 1559 | Hirokazu Ueno5-dan / age 34 1452 | Ginga-sen Prelims | Sente | ● |
| 7 | 8/5 | 1559 | -8 | 1551 | Teruichi Aono9-dan / age 58 1564 | Junisen Class B2 Round 3 | Gote | ● |
| 8 | 9/9 | 1551 | -9 | 1543 | Masaki Izumi7-dan / age 50 1523 | Junisen Class B2 Round 4 | Sente | ● |
| 9 | 9/15 | 1543 | -3 | 1540 | Makoto Tobe6-dan / age 25 1792 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 9/26 | 1540 | +9 | 1549 | Shinichi Satoh4-dan / age 29 1597 | Oi-sen Prelims Round 2 | Gote | ○ |
| 11 | 10/7 | 1549 | -5 | 1544 | Taku Morishita9-dan / age 45 1699 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 11/2 | 1544 | -11 | 1533 | Nou Itoh5-dan / age 49 1422 | Oi-sen Prelims Round 3 | Sente | ● |
| 13 | 11/11 | 1533 | -4 | 1530 | Daisuke Nakagawa8-dan / age 43 1746 | Junisen Class B2 Round 6 | Gote | ● |
| 14 | 12/9 | 1530 | -6 | 1523 | Takahiro Toyokawa7-dan / age 44 1605 | Junisen Class B2 Round 7 | Sente | ● |
| 15 | 12/16 | 1523 | -4 | 1519 | Taku Morishita9-dan / age 45 1709 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 16 | 12/21 | 1519 | -3 | 1517 | Makoto Tobe6-dan / age 25 1809 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 17 | 1/13 | 1517 | -8 | 1509 | Torahiko Tanaka9-dan / age 54 1532 | Junisen Class B2 Round 8 | Gote | ● |
| 18 | 2/3 | 1509 | -5 | 1504 | Manabu Senzaki8-dan / age 41 1630 | Junisen Class B2 Round 9 | Sente | ● |
| 19 | 2/6 | 1504 | +11 | 1515 | Masakazu Watanabe4-dan / age 26 1646 | Kio-sen Prelims Round 2 | Sente | ○ |
| 20 | 2/22 | 1515 | +13 | 1528 | Hiroaki Yokoyama5-dan / age 31 1739 | NHK Cup Prelims Round 2 | Sente | ○ |
| 21 | 2/22 | 1515 | +7 | 1522 | Takeshi Kawakami6-dan / age 39 1492 | NHK Cup Prelims Final | Gote | ○ |
| 22 | 3/9 | 1535 | -5 | 1530 | Yoshiyuki Kubota6-dan / age 39 1671 | Junisen Class B2 Round 10 | Gote | ● |
| 23 | 3/27 | 1530 | -7 | 1523 | Shinichi Satoh4-dan / age 29 1594 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 3/30 | 1523 | +9 | 1532 | Yuya Nagaoka5-dan / age 26 1549 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
FY2010 results12W-16L
Win rate0.429
Rating1580
Annual rank105th
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1573 | +6 | 1579 | Hiroshi Okazaki6-dan / age 42 1497 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 5/18 | 1579 | -5 | 1574 | Taku Morishita9-dan / age 43 1703 | Kio-sen Prelims Round 4 | Gote | ● |
| 3 | 5/24 | 1574 | +10 | 1584 | Shuji Muranaka6-dan / age 29 1662 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 4 | 6/18 | 1584 | -6 | 1578 | Daisuke Nakagawa8-dan / age 41 1685 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/2 | 1578 | -5 | 1573 | Hiroaki Yokoyama5-dan / age 29 1697 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 6 | 7/9 | 1573 | +8 | 1581 | Yoshiyuki Matsumoto6-dan / age 38 1575 | Ginga-sen Prelims | Sente | ○ |
| 7 | 7/16 | 1581 | +6 | 1587 | Koji Tosa7-dan / age 55 1493 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 8/6 | 1587 | -7 | 1580 | Shuji Satoh7-dan / age 43 1627 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 8/18 | 1580 | -7 | 1572 | Takuya Nagase4-dan / age 17 1609 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 10 | 9/9 | 1572 | -5 | 1568 | 橋本 崇載age 27 1724 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 9/17 | 1568 | -5 | 1563 | Akira Shima9-dan / age 47 1723 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 10/1 | 1563 | +9 | 1572 | Kiyokazu Katsumata6-dan / age 41 1626 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/15 | 1572 | +12 | 1585 | Manabu Senzaki8-dan / age 40 1770 | Junisen Class B2 Round 5 | Sente | ○ |
| 14 | 10/27 | 1585 | -3 | 1581 | Masataka Goda9-dan / age 39 1820 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 11/19 | 1581 | -5 | 1576 | Kensuke Kitahama7-dan / age 34 1719 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 11/25 | 1576 | -4 | 1573 | Chikara Akutsu7-dan / age 28 1795 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 12/10 | 1573 | +8 | 1580 | Kiyozumi Kiriyama9-dan / age 63 1554 | Junisen Class B2 Round 7 | Sente | ○ |
| 18 | 1/7 | 1580 | -5 | 1575 | Kenjirou Abe4-dan / age 21 1710 | Ginga-sen Block E Round 7 | Gote | ● |
| 19 | 1/14 | 1575 | +11 | 1586 | Takashi Abe8-dan / age 43 1722 | Junisen Class B2 Round 8 | Gote | ○ |
| 20 | 1/19 | 1586 | -8 | 1579 | Shuji Muranaka6-dan / age 29 1604 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 1/25 | 1579 | +9 | 1587 | Masakazu Kondoh6-dan / age 39 1605 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 22 | 2/9 | 1587 | -7 | 1581 | Shoji Segawa4-dan / age 40 1650 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 2/18 | 1581 | -8 | 1573 | Kazushiza Horiguchi7-dan / age 35 1592 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/24 | 1573 | +4 | 1577 | Eiji Ooshima7-dan / age 53 1358 | NHK Cup Prelims Round 1 | Sente | ○ |
| 25 | 2/24 | 1573 | +9 | 1582 | Makoto Chuza7-dan / age 41 1607 | NHK Cup Prelims Round 2 | Sente | ○ |
| 26 | 2/24 | 1573 | -6 | 1567 | Takuya Nagase4-dan / age 18 1641 | NHK Cup Prelims Final | Gote | ● |
| 27 | 3/4 | 1579 | +7 | 1586 | Torahiko Tanaka9-dan / age 53 1524 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/24 | 1586 | -5 | 1580 | Kazutoshi Satoh5-dan / age 32 1707 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
FY2009 results12W-16L
Win rate0.429
Rating1576
Annual rank109th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1566 | +13 | 1578 | Atsushi Miyata5-dan / age 27 1793 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 5/13 | 1578 | +10 | 1588 | Ichiro Hiura7-dan / age 43 1653 | Kio-sen Prelims Round 4 | Sente | ○ |
| 3 | 5/19 | 1588 | -7 | 1581 | Hirotaka Nozuki7-dan / age 35 1620 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 4 | 6/12 | 1581 | -6 | 1575 | Hiroki Nakata8-dan / age 44 1670 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 6/16 | 1575 | +9 | 1583 | Shingo Hirafuji6-dan / age 45 1603 | Kio-sen Prelims Final | Gote | ○ |
| 6 | 7/3 | 1583 | -8 | 1576 | Kiyozumi Kiriyama9-dan / age 61 1601 | Junisen Class B2 Round 2 | Sente | ● |
| 7 | 7/16 | 1576 | +3 | 1578 | Katsumi Mushano7-dan / age 55 1305 | Ginga-sen Prelims | Sente | ○ |
| 8 | 7/21 | 1578 | -10 | 1568 | 石橋幸緒 1481 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 8/7 | 1568 | +9 | 1578 | Yoshiyuki Kubota6-dan / age 37 1631 | Junisen Class B2 Round 3 | Gote | ○ |
| 10 | 8/26 | 1578 | +12 | 1590 | Michio Takahashi9-dan / age 49 1778 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 9/8 | 1590 | +10 | 1600 | Taichi Nakamura4-dan / age 21 1689 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 9/25 | 1600 | -8 | 1593 | Osamu Nakamura9-dan / age 46 1618 | Junisen Class B2 Round 4 | Sente | ● |
| 13 | 10/2 | 1593 | -2 | 1590 | Chikara Akutsu6-dan / age 27 1900 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 10/5 | 1590 | -4 | 1586 | Michio Takahashi9-dan / age 49 1769 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 10/16 | 1586 | +10 | 1596 | Takanori Anyouji6-dan / age 35 1691 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 10/21 | 1596 | -5 | 1591 | Akira Shima9-dan / age 46 1719 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 11/13 | 1591 | +6 | 1597 | Kunio Naitou9-dan / age 69 1491 | Junisen Class B2 Round 6 | Gote | ○ |
| 18 | 12/11 | 1597 | -3 | 1594 | Chikara Akutsu6-dan / age 27 1855 | Junisen Class B2 Round 7 | Gote | ● |
| 19 | 12/17 | 1594 | -5 | 1589 | 橋本 崇載age 26 1748 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 1/15 | 1589 | +8 | 1597 | Naruyuki Hatakeyama7-dan / age 40 1585 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/22 | 1597 | -7 | 1590 | Shinya Satoh6-dan / age 32 1654 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 1/26 | 1590 | -7 | 1583 | Takeshi Kawakami6-dan / age 37 1618 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 23 | 2/12 | 1583 | -6 | 1577 | Hirotaka Nozuki7-dan / age 36 1653 | Junisen Class B2 Round 9 | Sente | ● |
| 24 | 2/16 | 1577 | -7 | 1570 | Hiroshi Naganuma7-dan / age 45 1642 | Ginga-sen Block F Round 8 | Gote | ● |
| 25 | 2/24 | 1570 | +5 | 1575 | Saburou Takeichi6-dan / age 55 1422 | NHK Cup Prelims Round 1 | Gote | ○ |
| 26 | 2/24 | 1570 | -4 | 1566 | Amahiko Satoh5-dan / age 22 1756 | NHK Cup Prelims Round 2 | Gote | ● |
| 27 | 3/5 | 1571 | -5 | 1565 | Kensuke Kitahama7-dan / age 34 1687 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/25 | 1565 | +10 | 1576 | Takuma Oikawa4-dan / age 22 1669 | Kio-sen Prelims Round 2 | Sente | ○ |
FY2008 results9W-17L
Win rate0.346
Rating1556
Annual rank116th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1583 | -7 | 1576 | Kiyozumi Kiriyama9-dan / age 60 1632 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/15 | 1576 | -3 | 1574 | Takayuki Yamasaki7-dan / age 27 1855 | Ginga-sen Block H Round 8 | Sente | ● |
| 3 | 6/13 | 1574 | +6 | 1580 | Hifumi Katoh9-dan / age 68 1505 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 7/4 | 1580 | -6 | 1574 | Hiroki Iizuka6-dan / age 39 1682 | Junisen Class B2 Round 2 | Sente | ● |
| 5 | 8/1 | 1574 | -3 | 1571 | 橋本 崇載age 25 1826 | Junisen Class B2 Round 3 | Sente | ● |
| 6 | 8/6 | 1571 | +9 | 1580 | Takuma Oikawa4-dan / age 21 1605 | Ginga-sen Prelims | Sente | ○ |
| 7 | 8/8 | 1580 | +11 | 1591 | Makoto Sasaki5-dan / age 28 1718 | Oi-sen Prelims Round 2 | Gote | ○ |
| 8 | 8/28 | 1591 | -9 | 1582 | Yuichi Tanaka4-dan / age 23 1567 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 9/19 | 1582 | -7 | 1575 | Yoshikazu Minami9-dan / age 45 1624 | Junisen Class B2 Round 4 | Gote | ● |
| 10 | 9/29 | 1575 | -4 | 1571 | Hisashi Namekata8-dan / age 34 1752 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 10/17 | 1571 | -5 | 1566 | Manabu Senzaki8-dan / age 38 1714 | Junisen Class B2 Round 5 | Sente | ● |
| 12 | 11/6 | 1566 | -2 | 1564 | Kazuki Kimura8-dan / age 35 1885 | Oi-sen Prelims Round 3 | Sente | ● |
| 13 | 11/14 | 1564 | +14 | 1578 | Chikara Akutsu6-dan / age 26 1886 | Junisen Class B2 Round 6 | Gote | ○ |
| 14 | 11/28 | 1578 | +11 | 1589 | Nobuyuki Yashiki9-dan / age 36 1707 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 12/12 | 1589 | -5 | 1584 | Eiji Iijima6-dan / age 29 1738 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 16 | 12/19 | 1584 | +7 | 1591 | Teruichi Aono9-dan / age 55 1527 | Junisen Class B2 Round 7 | Sente | ○ |
| 17 | 1/6 | 1591 | -3 | 1588 | Chikara Akutsu6-dan / age 26 1863 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 1/16 | 1588 | -8 | 1580 | Torahiko Tanaka9-dan / age 51 1579 | Junisen Class B2 Round 8 | Gote | ● |
| 19 | 1/29 | 1580 | -6 | 1574 | Hiroaki Yokoyama5-dan / age 28 1670 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 2/13 | 1574 | -8 | 1566 | Masaki Izumi7-dan / age 48 1564 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 2/25 | 1566 | +5 | 1571 | Hatasu Itou7-dan / age 58 1445 | NHK Cup Prelims Round 2 | Sente | ○ |
| 22 | 2/25 | 1566 | -7 | 1558 | Isao Nakata7-dan / age 41 1603 | NHK Cup Prelims Final | Gote | ● |
| 23 | 3/11 | 1564 | +7 | 1571 | Manabu Kumasaka4-dan / age 31 1511 | Kio-sen Prelims Round 2 | Sente | ○ |
| 24 | 3/19 | 1571 | -9 | 1562 | Keiji Mori9-dan / age 62 1536 | Junisen Class B2 Round 10 | Sente | ● |
| 25 | 3/24 | 1562 | +12 | 1574 | Akira Nishio5-dan / age 29 1739 | Ginga-sen Block G Round 8 | Sente | ○ |
| 26 | 3/24 | 1562 | -5 | 1556 | Kensuke Kitahama7-dan / age 33 1684 | Ginga-sen Block G Round 9 | Gote | ● |
FY2007 results10W-16L
Win rate0.385
Rating1593
Annual rank102nd
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1603 | -2 | 1601 | Akira WatanabeRyuo / age 22 1951 | Oi-sen White league Round 3 | Sente | ● |
| 2 | 4/18 | 1601 | -7 | 1594 | Sakio Chiba5-dan / age 28 1643 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 4/26 | 1594 | -7 | 1587 | Kiyozumi Kiriyama9-dan / age 59 1625 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ● |
| 4 | 5/24 | 1587 | +14 | 1601 | Toshiyuki MoriuchiMeijin / age 36 1930 | Oi-sen White league Round 4 | Sente | ○ |
| 5 | 6/5 | 1601 | -3 | 1598 | Takayuki Yamasaki7-dan / age 26 1851 | Oi-sen White league Round 5 | Gote | ● |
| 6 | 6/15 | 1598 | +11 | 1609 | Yoshikazu Minami9-dan / age 44 1733 | Junisen Class B2 Round 1 | Gote | ○ |
| 7 | 7/13 | 1609 | +6 | 1615 | Masahiko Urano7-dan / age 43 1528 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 8/3 | 1615 | -6 | 1609 | Hirotaka Nozuki7-dan / age 34 1694 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 8/11 | 1609 | -11 | 1598 | 遠藤正樹アマ 1470 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 10 | 8/29 | 1598 | -4 | 1593 | Takeshi Fujii9-dan / age 36 1774 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 9/13 | 1593 | +11 | 1604 | Shinya Satoh6-dan / age 30 1735 | Ryuo-sen Group 3 Promotion playoff Final | Sente | ○ |
| 12 | 9/27 | 1604 | -12 | 1593 | Nou Itoh5-dan / age 45 1417 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/5 | 1593 | +8 | 1600 | Torahiko Tanaka9-dan / age 50 1581 | Junisen Class B2 Round 5 | Gote | ○ |
| 14 | 11/7 | 1600 | +13 | 1613 | Ayumu Matsuo7-dan / age 27 1839 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 11/16 | 1613 | +10 | 1623 | Shuji Satoh6-dan / age 40 1721 | Junisen Class B2 Round 6 | Sente | ○ |
| 16 | 12/12 | 1623 | -9 | 1615 | Kenji Kobayashi9-dan / age 50 1587 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 17 | 12/21 | 1615 | -9 | 1606 | Koji Tosa7-dan / age 52 1569 | Junisen Class B2 Round 7 | Gote | ● |
| 18 | 1/11 | 1606 | +9 | 1614 | Naruyuki Hatakeyama7-dan / age 38 1631 | Junisen Class B2 Round 8 | Sente | ○ |
| 19 | 1/16 | 1614 | +10 | 1624 | Shinya Satoh6-dan / age 30 1683 | Kio-sen Prelims Round 2 | Gote | ○ |
| 20 | 1/25 | 1624 | -7 | 1616 | Yusuke Toyama4-dan / age 28 1647 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 1/29 | 1616 | -8 | 1608 | Shingo Itoh4-dan / age 26 1596 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/8 | 1608 | -3 | 1605 | Takayuki Yamasaki7-dan / age 26 1849 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 2/20 | 1605 | +11 | 1615 | Masayuki Toyoshima4-dan / age 17 1720 | Ginga-sen Block H Round 7 | Sente | ○ |
| 24 | 2/29 | 1615 | -8 | 1607 | Kota Kanai4-dan / age 21 1621 | NHK Cup Prelims Round 2 | Sente | ● |
| 25 | 3/7 | 1607 | -9 | 1599 | Masaki Izumi7-dan / age 47 1585 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 3/12 | 1599 | -6 | 1593 | Akira Nishio5-dan / age 28 1692 | Kio-sen Prelims Round 3 | Gote | ● |
FY2006 results14W-10L
Win rate0.583
Rating1604
Annual rank83rd
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/16 | 1534 | +10 | 1544 | Naruyuki Hatakeyama7-dan / age 37 1644 | Junisen Class B2 Round 1 | Sente | ○ |
| 2 | 7/6 | 1544 | +9 | 1553 | Yuya Nagaoka4-dan / age 20 1579 | Asahi Open Prelims Round 2 | Sente | ○ |
| 3 | 7/14 | 1553 | +9 | 1562 | Kiyozumi Kiriyama9-dan / age 58 1613 | Junisen Class B2 Round 2 | Gote | ○ |
| 4 | 8/25 | 1562 | +8 | 1570 | Teruichi Aono9-dan / age 53 1562 | Junisen Class B2 Round 3 | Sente | ○ |
| 5 | 8/30 | 1570 | -6 | 1565 | Keiichi Sanada7-dan / age 33 1682 | Asahi Open Prelims Round 3 | Gote | ● |
| 6 | 9/11 | 1565 | -2 | 1563 | Tadahisa Maruyama9-dan / age 36 1896 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 9/15 | 1563 | -7 | 1556 | Shuuichi Ono8-dan / age 48 1600 | Junisen Class B2 Round 4 | Gote | ● |
| 8 | 9/19 | 1556 | +7 | 1563 | Hirokazu Ueno4-dan / age 29 1514 | Oi-sen Prelims Round 2 | Gote | ○ |
| 9 | 9/29 | 1563 | +7 | 1570 | Koji Tosa7-dan / age 51 1522 | Junisen Class B2 Round 5 | Gote | ○ |
| 10 | 10/13 | 1570 | -6 | 1564 | Osamu Nakamura8-dan / age 43 1653 | Junisen Class B2 Round 6 | Sente | ● |
| 11 | 10/24 | 1564 | +6 | 1570 | 小林 宏6-dan / age 43 1492 | Oi-sen Prelims Round 3 | Sente | ○ |
| 12 | 11/15 | 1570 | +7 | 1577 | Takashi Kanezawa5-dan / age 33 1506 | Oi-sen Prelims Round 4 | Gote | ○ |
| 13 | 11/24 | 1577 | -6 | 1571 | Hiroki Nakata8-dan / age 42 1682 | Junisen Class B2 Round 7 | Sente | ● |
| 14 | 12/19 | 1571 | +12 | 1583 | Kensuke Kitahama7-dan / age 30 1783 | Oi-sen Prelims Final | Gote | ○ |
| 15 | 1/12 | 1583 | -5 | 1578 | Nobuyuki Yashiki9-dan / age 34 1731 | Junisen Class B2 Round 9 | Gote | ● |
| 16 | 1/17 | 1578 | +8 | 1587 | Shinya Yamamoto5-dan / age 35 1600 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 17 | 1/23 | 1587 | -6 | 1581 | Michio Takahashi9-dan / age 46 1697 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 1/26 | 1581 | -11 | 1570 | Nobuyuki Oouchi9-dan / age 65 1445 | Kio-sen Prelims Round 2 | Gote | ● |
| 19 | 2/9 | 1570 | +14 | 1584 | Takayuki Yamasaki7-dan / age 25 1885 | Junisen Class B2 Round 10 | Sente | ○ |
| 20 | 2/16 | 1584 | +12 | 1596 | 橋本 崇載age 23 1779 | Oi-sen White league Round 1 | Sente | ○ |
| 21 | 2/26 | 1596 | +5 | 1601 | Masamitsu Tachi6-dan / age 41 1435 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 22 | 3/9 | 1601 | -2 | 1599 | Akira WatanabeRyuo / age 22 1940 | Junisen Class B2 Round 11 | Gote | ● |
| 23 | 3/20 | 1599 | -5 | 1594 | Akira Shima8-dan / age 44 1750 | Oi-sen White league Round 2 | Gote | ● |
| 24 | 3/27 | 1594 | +10 | 1604 | Keiichi Sanada7-dan / age 34 1692 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ○ |
FY2005 results7W-20L
Win rate0.259
Rating1535
Annual rank115th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1601 | +8 | 1609 | Bungo Fukusaki8-dan / age 45 1581 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/7 | 1609 | -6 | 1602 | Takahiro Toyokawa6-dan / age 38 1682 | Ginga-sen Block H Round 8 | Gote | ● |
| 3 | 4/11 | 1602 | +5 | 1608 | Kazuo Manabe8-dan / age 53 1485 | Kio-sen Prelims Round 2 | Gote | ○ |
| 4 | 5/19 | 1608 | -7 | 1601 | Akira Nishio4-dan / age 25 1661 | Kio-sen Prelims Round 3 | Sente | ● |
| 5 | 6/3 | 1601 | -7 | 1594 | Yoshikazu Minami9-dan / age 41 1663 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 6 | 6/17 | 1594 | -9 | 1586 | Torahiko Tanaka9-dan / age 48 1564 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 7/5 | 1586 | +7 | 1593 | Youichi Kushida6-dan / age 40 1558 | Asahi Open Prelims Round 2 | Sente | ○ |
| 8 | 7/15 | 1593 | -8 | 1585 | Keiji Nishikawa7-dan / age 43 1579 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 7/29 | 1585 | -10 | 1575 | Kazuharu Shoshi7-dan / age 43 1510 | Asahi Open Prelims Round 3 | Gote | ● |
| 10 | 8/19 | 1575 | -6 | 1569 | Shuji Satoh6-dan / age 38 1664 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 9/6 | 1569 | -6 | 1563 | Akira Shima8-dan / age 42 1673 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 9/16 | 1563 | +8 | 1572 | Hifumi Katoh9-dan / age 65 1577 | Junisen Class B2 Round 4 | Gote | ○ |
| 13 | 9/28 | 1572 | -5 | 1567 | Shinya Satoh5-dan / age 28 1707 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/28 | 1567 | -7 | 1560 | Kunio Naitou9-dan / age 65 1618 | Junisen Class B2 Round 6 | Gote | ● |
| 15 | 11/18 | 1560 | +11 | 1571 | Osamu Nakamura8-dan / age 43 1693 | Junisen Class B2 Round 7 | Sente | ○ |
| 16 | 11/29 | 1571 | +8 | 1579 | Eisaku Tomioka8-dan / age 41 1583 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 12/16 | 1579 | -5 | 1574 | Hiroki Iizuka6-dan / age 36 1709 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 12/22 | 1574 | -5 | 1569 | Hiroki Nakata7-dan / age 41 1714 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 19 | 1/13 | 1569 | -4 | 1565 | Mamoru Hatakeyama6-dan / age 36 1758 | Junisen Class B2 Round 9 | Gote | ● |
| 20 | 2/2 | 1565 | -6 | 1559 | Makoto Sasaki4-dan / age 26 1667 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 2/10 | 1559 | -5 | 1555 | Masataka Sugimoto7-dan / age 37 1711 | Junisen Class B2 Round 10 | Sente | ● |
| 22 | 2/15 | 1555 | -5 | 1550 | Keiichi Sanada7-dan / age 33 1689 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 23 | 2/17 | 1550 | -4 | 1546 | Shinya Satoh5-dan / age 28 1745 | Ginga-sen Block B Round 7 | Gote | ● |
| 24 | 2/24 | 1546 | +9 | 1555 | Akihito Hirose4-dan / age 19 1585 | Kio-sen Prelims Round 2 | Gote | ○ |
| 25 | 3/10 | 1555 | -7 | 1547 | Masaki Izumi7-dan / age 45 1578 | Junisen Class B2 Round 11 | Gote | ● |
| 26 | 3/27 | 1547 | -5 | 1542 | Eiji Iijima5-dan / age 26 1690 | Kio-sen Prelims Round 3 | Sente | ● |
| 27 | 3/31 | 1542 | -7 | 1535 | Teruichi Aono9-dan / age 53 1589 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
FY2004 results10W-17L
Win rate0.370
Rating1604
Annual rank82nd
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1630 | +11 | 1641 | Hirotaka Nozuki6-dan / age 30 1755 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
| 2 | 4/8 | 1641 | -4 | 1637 | Akira Watanabe5-dan / age 19 1848 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/7 | 1637 | -3 | 1634 | Akira Watanabe5-dan / age 20 1869 | Ginga-sen Block A Round 9 | Sente | ● |
| 4 | 5/11 | 1634 | +9 | 1643 | Tadao Kitajima6-dan / age 38 1656 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ○ |
| 5 | 6/4 | 1643 | +7 | 1650 | Keiji Mori9-dan / age 58 1604 | Ryuo-sen Group 3 Ranking Final | Gote | ○ |
| 6 | 6/18 | 1650 | -9 | 1641 | Kunio Naitou9-dan / age 64 1618 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 6/24 | 1641 | -8 | 1633 | Takeshi Kawakami5-dan / age 31 1641 | Asahi Open Prelims Round 2 | Sente | ● |
| 8 | 7/1 | 1633 | +11 | 1644 | Manabu Senzaki8-dan / age 34 1750 | Kio-sen Main Round 1 | Gote | ○ |
| 9 | 7/16 | 1644 | +9 | 1653 | Mamoru Hatakeyama6-dan / age 35 1688 | Junisen Class B2 Round 2 | Sente | ○ |
| 10 | 7/23 | 1653 | +9 | 1661 | Norihiro Yagura5-dan / age 29 1679 | Ryuo-sen Main Round 2 | Sente | ○ |
| 11 | 7/25 | 1661 | +8 | 1669 | Keiichi Sanada6-dan / age 31 1654 | NHK Cup Main Round 1 | Sente | ○ |
| 12 | 8/3 | 1669 | -6 | 1663 | Taku Morishita9-dan / age 38 1769 | Ryuo-sen Main Quarterfinal | Gote | ● |
| 13 | 8/6 | 1663 | -4 | 1659 | Toshiaki Kubo8-dan / age 28 1865 | Kio-sen Main Round 2 | Gote | ● |
| 14 | 8/20 | 1659 | -9 | 1651 | Masaki Izumi7-dan / age 43 1631 | Junisen Class B2 Round 3 | Sente | ● |
| 15 | 9/2 | 1651 | -7 | 1644 | Michio Takahashi9-dan / age 44 1698 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 9/5 | 1644 | -2 | 1642 | Toshiyuki Moriuchi3 titles / age 33 1962 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 9/17 | 1642 | +8 | 1649 | Masahiko Urano7-dan / age 40 1626 | Junisen Class B2 Round 4 | Sente | ○ |
| 18 | 10/15 | 1649 | +6 | 1655 | Kenji Waki8-dan / age 44 1551 | Junisen Class B2 Round 5 | Sente | ○ |
| 19 | 10/26 | 1655 | -8 | 1647 | Akira Nishio4-dan / age 25 1670 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 11/12 | 1647 | -6 | 1641 | Hirotaka Nozuki6-dan / age 31 1721 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 21 | 11/19 | 1641 | -9 | 1632 | Bungo Fukusaki8-dan / age 44 1579 | Junisen Class B2 Round 6 | Gote | ● |
| 22 | 12/17 | 1632 | -8 | 1624 | Yoshikazu Minami9-dan / age 41 1631 | Junisen Class B2 Round 7 | Gote | ● |
| 23 | 1/14 | 1624 | +7 | 1631 | Koji Tosa7-dan / age 49 1593 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 1/26 | 1631 | -7 | 1624 | Michio Takahashi9-dan / age 44 1682 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 25 | 2/4 | 1624 | -7 | 1617 | Hiroaki Yokoyama4-dan / age 24 1674 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 26 | 2/10 | 1617 | -4 | 1613 | Nobuyuki Yashiki9-dan / age 33 1798 | Junisen Class B2 Round 9 | Gote | ● |
| 27 | 3/11 | 1613 | -9 | 1604 | Keiji Nishikawa7-dan / age 43 1569 | Junisen Class B2 Round 10 | Sente | ● |
FY2003 results10W-18L
Win rate0.357
Rating1637
Annual rank65th
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1675 | -10 | 1665 | Bungo Fukusaki8-dan / age 43 1578 | Ginga-sen Block H Round 9 | Gote | ● |
| 2 | 4/28 | 1665 | +8 | 1673 | Hiroki Iizuka6-dan / age 34 1653 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 3 | 5/14 | 1673 | +7 | 1680 | Takehiro Ohira4-dan / age 26 1646 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 6/6 | 1680 | -7 | 1673 | Torahiko Tanaka9-dan / age 46 1703 | Junisen Class B1 Round 1 | Gote | ● |
| 5 | 6/8 | 1673 | -6 | 1667 | Akira Watanabe5-dan / age 19 1761 | NHK Cup Main Round 1 | Sente | ● |
| 6 | 6/9 | 1667 | +8 | 1675 | Shingo Hirafuji6-dan / age 39 1668 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ○ |
| 7 | 6/12 | 1675 | -10 | 1665 | Yoshikazu Minami9-dan / age 40 1596 | Kio-sen Main Round 1 | Gote | ● |
| 8 | 6/16 | 1665 | -6 | 1659 | Tadao Kitajima5-dan / age 37 1755 | Ryuo-sen Group 4 Ranking Final | Sente | ● |
| 9 | 6/20 | 1659 | -6 | 1653 | Tadao Kitajima5-dan / age 37 1761 | Osho-sen Prelim 1 Round 4 | Sente | ● |
| 10 | 6/27 | 1653 | -4 | 1649 | Takashi Abe7-dan / age 35 1841 | Junisen Class B1 Round 2 | Sente | ● |
| 11 | 7/8 | 1649 | -9 | 1640 | Hiroaki Yokoyama4-dan / age 22 1621 | Asahi Open Prelims Round 2 | ● | |
| 12 | 7/18 | 1640 | -7 | 1633 | Manabu Senzaki8-dan / age 33 1676 | Junisen Class B1 Round 3 | ● | |
| 13 | 8/22 | 1633 | +10 | 1643 | Keita Inoue8-dan / age 39 1729 | Junisen Class B1 Round 4 | ○ | |
| 14 | 9/5 | 1643 | -4 | 1639 | Masataka Goda9-dan / age 32 1838 | Junisen Class B1 Round 5 | ● | |
| 15 | 9/9 | 1639 | +5 | 1645 | Kazuyoshi Nishimura9-dan / age 61 1525 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 16 | 9/26 | 1645 | -6 | 1639 | Kensuke Kitahama7-dan / age 27 1750 | Junisen Class B1 Round 6 | ● | |
| 17 | 10/1 | 1639 | -11 | 1628 | Katsuhiko Murooka7-dan / age 44 1505 | Oi-sen Prelims Round 2 | ● | |
| 18 | 10/6 | 1628 | -4 | 1624 | Hiroyuki Miura8-dan / age 29 1796 | Kisei-sen Prelim 2 Round 2 | ● | |
| 19 | 10/17 | 1624 | +7 | 1631 | Hifumi Katoh9-dan / age 63 1582 | Junisen Class B1 Round 7 | ○ | |
| 20 | 11/28 | 1631 | +12 | 1643 | Daisuke Nakagawa7-dan / age 35 1797 | Junisen Class B1 Round 9 | ○ | |
| 21 | 12/19 | 1643 | -5 | 1638 | Taku Morishita9-dan / age 37 1797 | Junisen Class B1 Round 10 | ● | |
| 22 | 1/8 | 1638 | +5 | 1643 | Kazuo Ishida9-dan / age 56 1497 | Ryuo-sen Group 3 Ranking Round 1 | ○ | |
| 23 | 1/16 | 1643 | -3 | 1640 | Koichi Fukaura7-dan / age 31 1908 | Junisen Class B1 Round 11 | ● | |
| 24 | 1/27 | 1640 | +10 | 1650 | Akira Shima8-dan / age 40 1710 | Oza-sen Prelim 2 Round 2 | ○ | |
| 25 | 2/13 | 1650 | -6 | 1643 | Michio Takahashi9-dan / age 43 1723 | Junisen Class B1 Round 12 | ● | |
| 26 | 2/25 | 1643 | -3 | 1641 | Koichi Fukaura7-dan / age 32 1924 | Oza-sen Prelim 2 Final | ● | |
| 27 | 3/2 | 1641 | +3 | 1644 | Toshio Miyata7-dan / age 51 1403 | Osho-sen Prelim 1 Round 2 | ○ | |
| 28 | 3/12 | 1644 | -7 | 1637 | Osamu Nakamura8-dan / age 41 1685 | Junisen Class B1 Round 13 | ● |
FY2002 results20W-15L
Win rate0.571
Rating1685
Annual rank46th
Rank/title at FY end / age7-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1593 | -7 | 1586 | 小林 裕士5-dan / age 25 1657 | Ryuo-sen Group 4 Ranking Round 2 | ● | |
| 2 | 4/18 | 1586 | +12 | 1598 | Hiroki Nakata7-dan / age 37 1772 | Ginga-sen Block F Round 9 | ○ | |
| 3 | 5/23 | 1598 | -5 | 1593 | Akira Shima8-dan / age 39 1738 | Ginga-sen Block F Round 10 | ● | |
| 4 | 5/29 | 1593 | +11 | 1604 | Shuji Satoh6-dan / age 34 1724 | Ryuo-sen Group 4 Promotion playoff Round 2 | ○ | |
| 5 | 6/14 | 1604 | -7 | 1597 | Yoshikazu Minami9-dan / age 39 1639 | Junisen Class B1 Round 1 | ● | |
| 6 | 6/26 | 1597 | +13 | 1609 | Takashi Abe7-dan / age 34 1825 | Kio-sen Main Round 1 | ○ | |
| 7 | 7/2 | 1609 | -10 | 1599 | Eiji Ooshima7-dan / age 45 1497 | Asahi Open Prelims | ● | |
| 8 | 7/5 | 1599 | -6 | 1593 | Osamu Nakamura8-dan / age 39 1679 | Junisen Class B1 Round 2 | ● | |
| 9 | 7/9 | 1593 | +4 | 1597 | Yuji Maeda8-dan / age 48 1417 | Ryuo-sen Group 4 Promotion playoff Round 3 | ○ | |
| 10 | 7/14 | 1597 | -9 | 1588 | Kenji Waki8-dan / age 41 1532 | NHK Cup Main Round 1 | ● | |
| 11 | 7/26 | 1588 | +13 | 1601 | Koichi Fukaura7-dan / age 30 1868 | Junisen Class B1 Round 3 | ○ | |
| 12 | 7/31 | 1601 | +9 | 1610 | Koji Tosa7-dan / age 47 1634 | Ryuo-sen Group 4 Promotion playoff Round 4 | ○ | |
| 13 | 8/9 | 1610 | -7 | 1603 | Torahiko Tanaka9-dan / age 45 1651 | Kio-sen Main Round 2 | ● | |
| 14 | 8/23 | 1603 | -2 | 1600 | Toshiaki Kubo7-dan / age 26 1897 | Junisen Class B1 Round 4 | ● | |
| 15 | 9/9 | 1600 | +10 | 1610 | Shuji Satoh6-dan / age 35 1703 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 16 | 9/20 | 1610 | +12 | 1622 | Daisuke Suzuki7-dan / age 28 1807 | Junisen Class B1 Round 5 | ○ | |
| 17 | 9/26 | 1622 | +7 | 1629 | Shingo Hirafuji5-dan / age 38 1578 | Ryuo-sen Group 4 Promotion playoff Round 5 | ○ | |
| 18 | 10/16 | 1629 | +8 | 1638 | Takeshi Kawakami5-dan / age 30 1640 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 19 | 10/25 | 1638 | -8 | 1630 | Torahiko Tanaka9-dan / age 45 1659 | Junisen Class B1 Round 6 | ● | |
| 20 | 10/30 | 1630 | -9 | 1621 | Shinya Yamamoto4-dan / age 31 1585 | Ryuo-sen Group 4 Promotion playoff Semifinal | ● | |
| 21 | 11/5 | 1621 | +9 | 1630 | Eiji Iijima4-dan / age 23 1665 | Oi-sen Prelims Round 2 | ○ | |
| 22 | 11/15 | 1630 | +12 | 1642 | Takashi Abe7-dan / age 35 1836 | Junisen Class B1 Round 7 | ○ | |
| 23 | 11/25 | 1642 | +12 | 1654 | Taku Morishita8-dan / age 36 1828 | Kisei-sen Prelim 2 Final | ○ | |
| 24 | 11/28 | 1654 | -10 | 1644 | Kazuyoshi Nishimura9-dan / age 60 1554 | Oi-sen Prelims Round 3 | ● | |
| 25 | 12/16 | 1644 | +11 | 1655 | Hiroyuki Miura8-dan / age 28 1794 | Kisei-sen Final prelim Round 1 | ○ | |
| 26 | 12/20 | 1655 | -6 | 1649 | Keita Inoue8-dan / age 38 1729 | Junisen Class B1 Round 8 | ● | |
| 27 | 1/10 | 1649 | -3 | 1646 | Kazuki Kimura6-dan / age 29 1924 | Kisei-sen Final prelim Round 2 | ● | |
| 28 | 1/17 | 1646 | +8 | 1654 | Hifumi Katoh9-dan / age 63 1634 | Junisen Class B1 Round 9 | ○ | |
| 29 | 1/23 | 1654 | -3 | 1651 | Tadahisa Maruyama9-dan / age 32 1910 | Oza-sen Prelim 2 Round 2 | ● | |
| 30 | 1/28 | 1651 | +3 | 1654 | Yuji Maeda8-dan / age 48 1427 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 31 | 2/14 | 1654 | +10 | 1664 | Michio Takahashi9-dan / age 42 1733 | Junisen Class B1 Round 10 | ○ | |
| 32 | 2/21 | 1664 | -5 | 1659 | Akira Shima8-dan / age 40 1810 | Kisei-sen Final prelim Round 3 | ● | |
| 33 | 3/5 | 1659 | +9 | 1669 | Kosuke Tamura5-dan / age 26 1725 | Ryuo-sen Group 4 Ranking Round 2 | ○ | |
| 34 | 3/14 | 1669 | +9 | 1678 | Manabu Senzaki8-dan / age 32 1724 | Junisen Class B1 Round 11 | ○ | |
| 35 | 3/27 | 1678 | +7 | 1685 | Masakazu Kondoh5-dan / age 31 1640 | Osho-sen Prelim 1 Round 2 | ○ |
FY2001 results10W-19L
Win rate0.345
Rating1594
Annual rank85th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1632 | -8 | 1625 | Norihiro Yagura5-dan / age 26 1650 | Osho-sen Prelim 1 | ● | |
| 2 | 5/8 | 1625 | +7 | 1632 | Koji Tosa7-dan / age 46 1599 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 3 | 5/15 | 1632 | +7 | 1639 | Kunio Naitou9-dan / age 61 1578 | Ginga-sen Block A Round 19 | ○ | |
| 4 | 5/29 | 1639 | -8 | 1631 | Kunio Yonenaga9-dan / age 57 1660 | Ginga-sen Block A Round 20 | ● | |
| 5 | 6/2 | 1631 | -8 | 1623 | Keiji Mori9-dan / age 55 1610 | Kio-sen Main Round 1 | ● | |
| 6 | 6/8 | 1623 | +9 | 1632 | Torahiko Tanaka9-dan / age 44 1673 | Junisen Class B1 Round 1 | ○ | |
| 7 | 6/25 | 1632 | -9 | 1623 | Nobuyuki Oouchi9-dan / age 59 1603 | Ryuo-sen Group 4 Promotion playoff | ● | |
| 8 | 6/29 | 1623 | -6 | 1617 | Akira Shima8-dan / age 38 1718 | Junisen Class B1 Round 2 | ● | |
| 9 | 7/1 | 1617 | -6 | 1611 | Tadao Kitajima5-dan / age 35 1715 | NHK Cup Main Round 1 | ● | |
| 10 | 7/19 | 1611 | -5 | 1607 | Takashi Abe7-dan / age 33 1768 | Junisen Class B1 Round 3 | ● | |
| 11 | 7/27 | 1607 | +8 | 1615 | Shinya Satoh4-dan / age 23 1599 | Asahi Open Prelims | ○ | |
| 12 | 8/17 | 1615 | -7 | 1607 | Masakazu Kondoh4-dan / age 30 1646 | Asahi Open Prelims | ● | |
| 13 | 8/24 | 1607 | -2 | 1605 | Toshiaki Kubo7-dan / age 25 1917 | Junisen Class B1 Round 4 | ● | |
| 14 | 9/7 | 1605 | +9 | 1614 | Kiyozumi Kiriyama9-dan / age 53 1645 | Junisen Class B1 Round 5 | ○ | |
| 15 | 9/14 | 1614 | -10 | 1604 | Osamu Katsuura9-dan / age 55 1519 | Kisei-sen Prelim 2 Round 1 | ● | |
| 16 | 9/28 | 1604 | -6 | 1598 | Osamu Nakamura8-dan / age 38 1705 | Junisen Class B1 Round 6 | ● | |
| 17 | 10/11 | 1598 | +4 | 1602 | Noboru Sakurai7-dan / age 60 1386 | Oi-sen Prelims Round 2 | ○ | |
| 18 | 10/19 | 1602 | -6 | 1596 | Yoshikazu Minami9-dan / age 38 1692 | Junisen Class B1 Round 7 | ● | |
| 19 | 11/4 | 1596 | +10 | 1606 | Kunio Yonenaga9-dan / age 58 1683 | Hayazashi-sen Main Round 2 | ○ | |
| 20 | 11/21 | 1606 | -5 | 1601 | Kazushiza Horiguchi5-dan / age 26 1766 | Oi-sen Prelims Round 3 | ● | |
| 21 | 11/30 | 1601 | -2 | 1599 | Masataka GodaKisei / age 30 1918 | Junisen Class B1 Round 9 | ● | |
| 22 | 12/21 | 1599 | +11 | 1610 | Keita Inoue8-dan / age 37 1738 | Junisen Class B1 Round 10 | ○ | |
| 23 | 1/8 | 1610 | +7 | 1617 | Takeshi Kawakami5-dan / age 29 1584 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 24 | 1/18 | 1617 | -4 | 1613 | Michio Takahashi9-dan / age 41 1796 | Junisen Class B1 Round 11 | ● | |
| 25 | 1/24 | 1613 | -4 | 1609 | Taku Morishita8-dan / age 35 1809 | Oza-sen Prelim 2 Round 2 | ● | |
| 26 | 1/27 | 1609 | -9 | 1600 | Kozo Arimori7-dan / age 38 1571 | Hayazashi-sen Main Round 3 | ● | |
| 27 | 2/15 | 1600 | -6 | 1595 | Makoto Nakahara9-dan / age 54 1710 | Junisen Class B1 Round 12 | ● | |
| 28 | 3/6 | 1595 | -9 | 1586 | Junichi Kase6-dan / age 44 1563 | Osho-sen Prelim 1 Round 2 | ● | |
| 29 | 3/15 | 1586 | +8 | 1594 | Bungo Fukusaki8-dan / age 42 1575 | Junisen Class B1 Round 13 | ○ |
FY2000 results11W-19L
Win rate0.367
Rating1644
Annual rank64th
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1667 | -9 | 1658 | Makoto Chuza4-dan / age 30 1628 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/18 | 1658 | -4 | 1654 | Hiroyuki Miura7-dan / age 26 1838 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ● |
| 3 | 4/24 | 1654 | +6 | 1660 | Katsuhiko Murooka6-dan / age 41 1545 | NHK Cup Main Round 1 | Sente | ○ |
| 4 | 6/9 | 1660 | -4 | 1655 | Hiroyuki Miura7-dan / age 26 1838 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 7/6 | 1655 | -7 | 1649 | Michio Takahashi9-dan / age 40 1716 | Kio-sen Main Round 1 | Gote | ● |
| 6 | 7/21 | 1649 | +9 | 1657 | Bungo Fukusaki8-dan / age 40 1673 | Junisen Class B1 Round 3 | Gote | ○ |
| 7 | 8/12 | 1657 | -4 | 1653 | Toshiaki Kubo6-dan / age 24 1841 | Hayazashi-sen Main Round 2 | Gote | ● |
| 8 | 8/18 | 1653 | -6 | 1647 | Keita Inoue8-dan / age 36 1755 | Junisen Class B1 Round 4 | Gote | ● |
| 9 | 8/24 | 1647 | +5 | 1652 | Nou Itoh5-dan / age 38 1507 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 9/8 | 1652 | +7 | 1659 | Kenji Kobayashi8-dan / age 43 1615 | Junisen Class B1 Round 5 | Sente | ○ |
| 11 | 9/14 | 1659 | -5 | 1655 | Daisuke Suzuki6-dan / age 26 1813 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 9/25 | 1655 | +9 | 1664 | Hifumi Katoh9-dan / age 60 1706 | NHK Cup Main Round 2 | Sente | ○ |
| 13 | 9/29 | 1664 | -3 | 1661 | Takeshi FujiiRyuo / age 30 1919 | Junisen Class B1 Round 6 | Sente | ● |
| 14 | 10/10 | 1661 | -6 | 1655 | Yasuaki Tsukada8-dan / age 35 1765 | All-Japan Pro Round 3 | Gote | ● |
| 15 | 10/20 | 1655 | -6 | 1650 | Michio Takahashi9-dan / age 40 1757 | Junisen Class B1 Round 7 | Gote | ● |
| 16 | 10/25 | 1650 | -7 | 1642 | Takahiro Toyokawa5-dan / age 33 1686 | Ryuo-sen Group 4 Promotion playoff Round 5 | Gote | ● |
| 17 | 10/31 | 1642 | +9 | 1652 | Takahiro Toyokawa5-dan / age 33 1693 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 11/6 | 1652 | +8 | 1660 | Bungo Fukusaki8-dan / age 40 1654 | NHK Cup Main Round 3 | Gote | ○ |
| 19 | 11/10 | 1660 | +10 | 1670 | Yoshikazu Minami9-dan / age 37 1756 | Junisen Class B1 Round 8 | Sente | ○ |
| 20 | 11/20 | 1670 | -11 | 1659 | Koji Horiguchi6-dan / age 39 1546 | Oi-sen Prelims Round 3 | Gote | ● |
| 21 | 12/1 | 1659 | -9 | 1650 | Kiyozumi Kiriyama9-dan / age 53 1615 | Junisen Class B1 Round 9 | Gote | ● |
| 22 | 12/14 | 1650 | +7 | 1657 | Shohei Takada5-dan / age 38 1589 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 23 | 12/22 | 1657 | -6 | 1650 | Osamu Nakamura8-dan / age 38 1724 | Junisen Class B1 Round 10 | Gote | ● |
| 24 | 1/11 | 1650 | -5 | 1645 | Yasuaki Tsukada9-dan / age 36 1788 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 1/19 | 1645 | -4 | 1641 | Masataka Goda8-dan / age 29 1853 | Junisen Class B1 Round 11 | Sente | ● |
| 26 | 1/29 | 1641 | -2 | 1639 | Toshiyuki Moriuchi8-dan / age 30 1937 | NHK Cup Main Round 4 | Sente | ● |
| 27 | 2/16 | 1639 | -4 | 1635 | Makoto Nakahara9-dan / age 53 1807 | Junisen Class B1 Round 12 | Gote | ● |
| 28 | 3/9 | 1635 | +8 | 1643 | Chikara Akutsu4-dan / age 18 1655 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 29 | 3/16 | 1643 | +8 | 1651 | Keiji Mori9-dan / age 54 1635 | Junisen Class B1 Round 13 | Sente | ○ |
| 30 | 3/28 | 1651 | -7 | 1644 | Hifumi Katoh9-dan / age 61 1700 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
FY1999 results13W-15L
Win rate0.464
Rating1671
Annual rank52nd
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1676 | -4 | 1672 | Koichi Fukaura6-dan / age 27 1843 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 5/17 | 1672 | -11 | 1661 | Kazuo Ishida9-dan / age 52 1551 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/4 | 1661 | +10 | 1671 | Osamu Nakamura8-dan / age 36 1749 | Junisen Class B1 Round 1 | Sente | ○ |
| 4 | 6/7 | 1671 | -9 | 1662 | Keiji Nishikawa7-dan / age 37 1627 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 6/14 | 1662 | -10 | 1652 | Noboru Tamaru8-dan / age 49 1563 | Kio-sen Main Round 1 | Gote | ● |
| 6 | 6/25 | 1652 | -6 | 1646 | Manabu Senzaki7-dan / age 29 1760 | Junisen Class B1 Round 2 | Gote | ● |
| 7 | 7/16 | 1646 | +10 | 1657 | Michio Takahashi9-dan / age 39 1755 | Junisen Class B1 Round 3 | Sente | ○ |
| 8 | 7/22 | 1657 | -8 | 1649 | Eisaku Tomioka7-dan / age 35 1665 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ● |
| 9 | 8/20 | 1649 | +11 | 1659 | Keita Inoue8-dan / age 35 1767 | Junisen Class B1 Round 4 | Gote | ○ |
| 10 | 8/31 | 1659 | -10 | 1649 | Kazuyoshi Nishimura8-dan / age 57 1567 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 9/10 | 1649 | -8 | 1642 | Bungo Fukusaki8-dan / age 39 1670 | Junisen Class B1 Round 5 | Sente | ● |
| 12 | 9/18 | 1642 | +12 | 1654 | Akira Shima8-dan / age 36 1818 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 13 | 9/20 | 1654 | +5 | 1658 | Kenji Iino7-dan / age 45 1512 | All-Japan Pro Round 2 | Gote | ○ |
| 14 | 10/1 | 1658 | -8 | 1651 | Takeshi Kawakami5-dan / age 27 1665 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/22 | 1651 | -9 | 1642 | Kunio Naitou9-dan / age 59 1627 | Junisen Class B1 Round 6 | Gote | ● |
| 16 | 10/29 | 1642 | -11 | 1631 | Hatasu Itou7-dan / age 49 1517 | All-Japan Pro Round 3 | Gote | ● |
| 17 | 11/12 | 1631 | -7 | 1625 | Teruichi Aono9-dan / age 46 1692 | Junisen Class B1 Round 7 | Gote | ● |
| 18 | 12/2 | 1625 | +10 | 1634 | Kunio Yonenaga9-dan / age 56 1705 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 12/10 | 1634 | +9 | 1644 | Keiji Mori9-dan / age 53 1689 | Junisen Class B1 Round 8 | Sente | ○ |
| 20 | 12/11 | 1644 | -3 | 1641 | Koji TanigawaKisei / age 37 1912 | Hayazashi-sen Main Round 3 | Gote | ● |
| 21 | 12/22 | 1641 | +3 | 1643 | Terutaka Yasue7-dan / age 58 1349 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 22 | 1/21 | 1643 | +7 | 1651 | Kiyozumi Kiriyama9-dan / age 52 1609 | Junisen Class B1 Round 9 | Gote | ○ |
| 23 | 2/10 | 1651 | +11 | 1662 | Yoshikazu Minami9-dan / age 36 1785 | Junisen Class B1 Round 10 | Gote | ○ |
| 24 | 2/24 | 1662 | +8 | 1669 | Takeshi Kawakami5-dan / age 27 1657 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 25 | 3/10 | 1669 | +7 | 1677 | Kenji Kobayashi8-dan / age 42 1647 | Junisen Class B1 Round 11 | Sente | ○ |
| 26 | 3/17 | 1677 | -9 | 1668 | Masaki Izumi7-dan / age 39 1633 | Oza-sen Prelim 2 Final | Gote | ● |
| 27 | 3/23 | 1668 | +8 | 1676 | Masamitsu Tachi6-dan / age 34 1655 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 28 | 3/30 | 1676 | -5 | 1671 | Kazushiza Horiguchi5-dan / age 25 1823 | Ginga-sen Block D Round 18 | Gote | ● |
FY1998 results14W-14L
Win rate0.500
Rating1677
Annual rank49th
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1672 | +8 | 1681 | Masahiko Urano7-dan / age 34 1688 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 2 | 4/23 | 1681 | -6 | 1674 | Naruyuki Hatakeyama6-dan / age 28 1750 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/5 | 1674 | -2 | 1672 | Masataka Goda7-dan / age 27 1983 | Junisen Class B1 Round 1 | Gote | ● |
| 4 | 6/17 | 1672 | +7 | 1679 | Kenji Kobayashi8-dan / age 41 1650 | Osho-sen Prelim 1 Final | Sente | ○ |
| 5 | 6/23 | 1679 | +6 | 1685 | Nobuyuki Oouchi9-dan / age 56 1592 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ○ |
| 6 | 6/26 | 1685 | +6 | 1691 | Noboru Tamaru8-dan / age 48 1585 | Junisen Class B1 Round 2 | Sente | ○ |
| 7 | 7/9 | 1691 | -5 | 1686 | Manabu Senzaki6-dan / age 28 1812 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 8 | 7/24 | 1686 | +11 | 1696 | Osamu Nakamura8-dan / age 35 1798 | Junisen Class B1 Round 3 | Sente | ○ |
| 9 | 7/28 | 1696 | +5 | 1701 | 斎田晴子 1563 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 8/21 | 1701 | +7 | 1709 | Kiyozumi Kiriyama9-dan / age 50 1679 | Junisen Class B1 Round 4 | Gote | ○ |
| 11 | 9/3 | 1709 | -11 | 1698 | Osamu Katsuura9-dan / age 52 1589 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 9/5 | 1698 | +12 | 1710 | Nobuyuki Yashiki7-dan / age 26 1870 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 13 | 9/10 | 1710 | +9 | 1719 | Kensuke Kitahama6-dan / age 22 1736 | All-Japan Pro Round 3 | Sente | ○ |
| 14 | 9/25 | 1719 | -10 | 1709 | Kenji Kobayashi8-dan / age 41 1652 | Junisen Class B1 Round 5 | Sente | ● |
| 15 | 10/9 | 1709 | -9 | 1700 | Yoshiyuki Matsumoto4-dan / age 26 1652 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/15 | 1700 | +5 | 1705 | Michio Ariyoshi9-dan / age 63 1570 | Ryuo-sen Group 3 Relegation playoff Final | Sente | ○ |
| 17 | 10/23 | 1705 | -7 | 1698 | Teruichi Aono9-dan / age 45 1740 | Junisen Class B1 Round 6 | Gote | ● |
| 18 | 11/13 | 1698 | -6 | 1692 | Michio Takahashi9-dan / age 38 1795 | Junisen Class B1 Round 7 | Gote | ● |
| 19 | 11/20 | 1692 | +11 | 1703 | Makoto Nakahara9-dan / age 51 1843 | All-Japan Pro Round 4 | Gote | ○ |
| 20 | 11/28 | 1703 | -10 | 1694 | Hirotaka Nozuki4-dan / age 25 1635 | Hayazashi-sen Main Round 3 | Gote | ● |
| 21 | 12/11 | 1694 | -9 | 1684 | Bungo Fukusaki8-dan / age 39 1634 | Junisen Class B1 Round 8 | Gote | ● |
| 22 | 1/14 | 1684 | -8 | 1676 | Kozo Arimori6-dan / age 35 1666 | All-Japan Pro Round 5 | Sente | ● |
| 23 | 1/22 | 1676 | -5 | 1671 | Yoshikazu Minami9-dan / age 35 1802 | Junisen Class B1 Round 9 | Gote | ● |
| 24 | 1/28 | 1671 | -9 | 1662 | Hitoshige Awaji9-dan / age 48 1637 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 25 | 2/3 | 1662 | +5 | 1667 | Youichi Kushida5-dan / age 34 1530 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 26 | 2/12 | 1667 | +7 | 1674 | Keiji Mori9-dan / age 52 1634 | Junisen Class B1 Round 10 | Sente | ○ |
| 27 | 2/26 | 1674 | -6 | 1668 | Akira Shima8-dan / age 36 1748 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 3/12 | 1668 | +9 | 1677 | Torahiko Tanaka9-dan / age 41 1706 | Junisen Class B1 Round 11 | Gote | ○ |
FY1997 results16W-13L
Win rate0.552
Rating1671
Annual rank50th
Rank/title at FY end / age7-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1653 | +9 | 1662 | Hiroshi Okazaki4-dan / age 29 1709 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 4/16 | 1662 | -11 | 1652 | Kazuo Ishida9-dan / age 50 1544 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 3 | 4/25 | 1652 | -5 | 1646 | Yoshikazu Minami9-dan / age 33 1770 | Oza-sen Main Round 1 | Sente | ● |
| 4 | 5/28 | 1646 | -3 | 1643 | Masataka Goda6-dan / age 26 1899 | Kio-sen Prelims Round 3 | Sente | ● |
| 5 | 5/30 | 1643 | -7 | 1637 | Kazushiza Horiguchi4-dan / age 22 1705 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/27 | 1637 | -5 | 1632 | Daisuke Nakagawa6-dan / age 28 1791 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 7/10 | 1632 | +11 | 1643 | Daisuke Suzuki5-dan / age 22 1763 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 7/25 | 1643 | +8 | 1651 | Kozo Arimori6-dan / age 34 1631 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 8/22 | 1651 | +7 | 1658 | Masaki Izumi6-dan / age 36 1607 | Junisen Class B2 Round 3 | Sente | ○ |
| 10 | 9/4 | 1658 | +8 | 1665 | Kazuyoshi Nishimura8-dan / age 55 1642 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ○ |
| 11 | 9/19 | 1665 | +6 | 1671 | Kazuo Ishida9-dan / age 50 1576 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 9/28 | 1671 | +6 | 1678 | Masamitsu Tachi6-dan / age 32 1595 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/9 | 1678 | -6 | 1672 | Michio Takahashi9-dan / age 37 1776 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 10/17 | 1672 | +10 | 1682 | Takashi Abe7-dan / age 30 1783 | Junisen Class B2 Round 5 | Sente | ○ |
| 15 | 10/24 | 1682 | -8 | 1674 | Keiji Mori9-dan / age 51 1666 | Ryuo-sen Group 2 Relegation playoff Final | Gote | ● |
| 16 | 11/4 | 1674 | -4 | 1670 | Yasumitsu Satoh8-dan / age 28 1854 | All-Japan Pro Round 3 | Gote | ● |
| 17 | 11/7 | 1670 | -8 | 1662 | Kazuki Kimura4-dan / age 24 1661 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 11/28 | 1662 | +6 | 1667 | Nobuyuki Oouchi9-dan / age 56 1571 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 12/4 | 1667 | -10 | 1657 | Kazuo Manabe8-dan / age 45 1560 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 12/12 | 1657 | +9 | 1666 | Masahiko Urano7-dan / age 33 1706 | Junisen Class B2 Round 7 | Sente | ○ |
| 21 | 1/23 | 1666 | +10 | 1676 | Naruyuki Hatakeyama6-dan / age 28 1751 | Junisen Class B2 Round 8 | Gote | ○ |
| 22 | 2/13 | 1676 | +5 | 1681 | Kazuo Manabe8-dan / age 45 1553 | Junisen Class B2 Round 9 | Gote | ○ |
| 23 | 2/17 | 1681 | +1 | 1683 | Ichirou Tanabe6-dan / age 59 1256 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/24 | 1683 | -7 | 1676 | Shuuichi Ono7-dan / age 40 1719 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ● |
| 25 | 2/27 | 1676 | +3 | 1678 | Toshihiko Kawaguchi6-dan / age 61 1392 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/27 | 1676 | -8 | 1668 | Keiichi Sanada6-dan / age 25 1696 | NHK Cup Prelims | Sente | ● |
| 27 | 3/6 | 1671 | +5 | 1675 | Kouichi Kodama7-dan / age 47 1518 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/17 | 1675 | +4 | 1680 | Toshio Miyata7-dan / age 45 1498 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 29 | 3/24 | 1680 | -9 | 1671 | Hisashi Ogura5-dan / age 29 1647 | Kio-sen Prelims Round 2 | Gote | ● |
FY1996 results20W-13L
Win rate0.606
Rating1655
Annual rank52nd
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1597 | +10 | 1607 | Hisashi Ogura5-dan / age 27 1679 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/16 | 1607 | +9 | 1615 | Kunio Naitou9-dan / age 56 1644 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ○ |
| 3 | 5/10 | 1615 | +8 | 1624 | Kazuo Manabe8-dan / age 44 1629 | Kio-sen Prelims Final | Sente | ○ |
| 4 | 5/28 | 1624 | -12 | 1612 | Toshio Miyata7-dan / age 43 1432 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 5/28 | 1624 | +5 | 1628 | Tsuneo Kikuchi6-dan / age 46 1463 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 5/31 | 1616 | -9 | 1607 | Kazuyoshi Nishimura8-dan / age 54 1552 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 7 | 6/21 | 1607 | +8 | 1614 | Osamu Katsuura9-dan / age 50 1592 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 6/28 | 1614 | -8 | 1606 | Takeshi Kawakami4-dan / age 23 1610 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/15 | 1606 | +10 | 1616 | Kiyozumi Kiriyama9-dan / age 48 1683 | Kio-sen Main Round 2 | Sente | ○ |
| 10 | 7/26 | 1616 | +10 | 1626 | Osamu Nakamura8-dan / age 33 1705 | Junisen Class B2 Round 2 | Gote | ○ |
| 11 | 8/15 | 1626 | +12 | 1638 | Satoshi Murayama8-dan / age 27 1816 | Kio-sen Main Round 3 | Sente | ○ |
| 12 | 55th term | 1638 | -3 | 1635 | Masataka Goda6-dan / age 25 1867 | Junisen Class B2 | ● | |
| 13 | 8/23 | 1635 | +5 | 1640 | Teruhiko Suzuki7-dan / age 41 1490 | Junisen Class B2 Round 3 | Gote | ○ |
| 14 | 8/31 | 1640 | +11 | 1651 | Akira Shima8-dan / age 33 1788 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 15 | 9/20 | 1651 | +6 | 1657 | Kaishu Tanaka8-dan / age 49 1575 | Junisen Class B2 Round 4 | Sente | ○ |
| 16 | 9/26 | 1657 | +9 | 1666 | Osamu Nakamura8-dan / age 33 1721 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 10/8 | 1666 | +8 | 1674 | Kazushiza Horiguchi4-dan / age 21 1663 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 10/18 | 1674 | -9 | 1666 | Kenji Kobayashi8-dan / age 39 1648 | Kio-sen Main Round 4 | Gote | ● |
| 19 | 10/28 | 1666 | -5 | 1661 | Toshiaki Kubo5-dan / age 21 1800 | Kisei-sen Prelim 2 Final | Gote | ● |
| 20 | 11/8 | 1661 | +6 | 1667 | Kazuo Manabe8-dan / age 44 1572 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 11/22 | 1667 | +12 | 1679 | Takeshi Fujii6-dan / age 26 1856 | Junisen Class B2 Round 6 | Gote | ○ |
| 22 | 11/29 | 1679 | -6 | 1673 | Akira Shima8-dan / age 33 1758 | Oi-sen Prelims Round 4 | Gote | ● |
| 23 | 12/13 | 1673 | -9 | 1663 | Eisaku Tomioka7-dan / age 32 1609 | Junisen Class B2 Round 7 | Sente | ● |
| 24 | 12/16 | 1663 | +12 | 1675 | Yasumitsu Satoh8-dan / age 27 1877 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 25 | 1/17 | 1675 | -11 | 1664 | Osamu Katsuura9-dan / age 50 1536 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 26 | 1/24 | 1664 | -9 | 1655 | Hitoshige Awaji9-dan / age 46 1625 | Junisen Class B2 Round 8 | Sente | ● |
| 27 | 1/31 | 1655 | +7 | 1663 | Hirotaka Nozuki4-dan / age 23 1615 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 28 | 2/6 | 1663 | +5 | 1668 | Kazuo Ishida9-dan / age 49 1549 | Oza-sen Prelim 2 Final | Sente | ○ |
| 29 | 2/14 | 1668 | +9 | 1677 | Kenji Waki7-dan / age 36 1716 | Junisen Class B2 Round 9 | Gote | ○ |
| 30 | 2/27 | 1677 | +3 | 1680 | Haruo Numa6-dan / age 47 1421 | NHK Cup Prelims | Gote | ○ |
| 31 | 2/27 | 1677 | -9 | 1668 | Masakazu Kondoh4-dan / age 25 1620 | NHK Cup Prelims | Gote | ● |
| 32 | 3/3 | 1671 | -8 | 1663 | Kazushiza Horiguchi4-dan / age 22 1672 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 33 | 3/7 | 1663 | -8 | 1655 | Koji Tosa6-dan / age 41 1664 | Junisen Class B2 Round 10 | Sente | ● |
FY1995 results12W-15L
Win rate0.444
Rating1599
Annual rank76th
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/26 | 1613 | +6 | 1619 | Kouichi Kodama7-dan / age 44 1545 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
| 2 | 6/1 | 1619 | +9 | 1628 | Yoshiyuki Kubota4-dan / age 23 1661 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 6/1 | 1619 | +8 | 1628 | Kensuke Kitahama4-dan / age 19 1641 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/1 | 1619 | +9 | 1628 | Daisuke Suzuki4-dan / age 20 1658 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/23 | 1645 | +8 | 1653 | Koji Tosa6-dan / age 40 1635 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 6/27 | 1653 | -9 | 1644 | Masamitsu Tachi5-dan / age 30 1589 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 6/30 | 1644 | -9 | 1635 | Kazuo Manabe8-dan / age 43 1588 | Ryuo-sen Group 2 Promotion playoff Round 3 | Sente | ● |
| 8 | 7/5 | 1635 | -3 | 1632 | Tadahisa Maruyama6-dan / age 24 1889 | NHK Cup Main Round 1 | Sente | ● |
| 9 | 7/8 | 1632 | -8 | 1623 | Kaishu Tanaka8-dan / age 48 1628 | Hayazashi-sen Main Round 1 | Gote | ● |
| 10 | 7/28 | 1623 | -9 | 1614 | Kouichi Kodama7-dan / age 44 1559 | Junisen Class B2 Round 2 | Sente | ● |
| 11 | 8/25 | 1614 | -8 | 1606 | Shuuichi Ono7-dan / age 37 1634 | Junisen Class B2 Round 3 | Gote | ● |
| 12 | 8/28 | 1606 | -2 | 1604 | Tadahisa Maruyama6-dan / age 24 1925 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 9/29 | 1604 | +8 | 1612 | Nobuyuki Oouchi9-dan / age 53 1613 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 10/11 | 1612 | +8 | 1620 | Eiji Ooshima6-dan / age 38 1600 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/13 | 1620 | +7 | 1627 | Yuji Maeda7-dan / age 41 1576 | Junisen Class B2 Round 5 | Sente | ○ |
| 16 | 11/2 | 1627 | -9 | 1618 | 小林 宏5-dan / age 32 1571 | Oi-sen Prelims Round 3 | Gote | ● |
| 17 | 11/24 | 1618 | +7 | 1624 | Kazuo Azuma7-dan / age 40 1557 | Junisen Class B2 Round 6 | Gote | ○ |
| 18 | 12/18 | 1624 | +10 | 1634 | Yasuaki Tsukada8-dan / age 31 1705 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 12/22 | 1634 | -3 | 1631 | Tadahisa Maruyama6-dan / age 25 1884 | Junisen Class B2 Round 7 | Sente | ● |
| 20 | 1/26 | 1631 | +7 | 1639 | Osamu Katsuura9-dan / age 49 1602 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 2/2 | 1639 | -6 | 1633 | Keiji Mori9-dan / age 49 1741 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 22 | 2/16 | 1633 | -9 | 1624 | Keiji Nishikawa6-dan / age 34 1601 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 2/20 | 1624 | -7 | 1617 | Takahiro Toyokawa4-dan / age 29 1656 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 2/29 | 1617 | -8 | 1609 | Eiji Ooshima6-dan / age 38 1634 | NHK Cup Prelims | Sente | ● |
| 25 | 3/5 | 1609 | +3 | 1612 | Yuzo Maruta9-dan / age 76 1337 | Kio-sen Prelims Round 2 | Gote | ○ |
| 26 | 3/8 | 1612 | -9 | 1603 | Kazuo Ishida9-dan / age 48 1550 | Junisen Class B2 Round 10 | Sente | ● |
| 27 | 3/13 | 1603 | -3 | 1599 | Makoto Nakahara9-dan / age 48 1832 | Oza-sen Prelim 2 Final | Sente | ● |
FY1994 results13W-15L
Win rate0.464
Rating1616
Annual rank63rd
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1610 | -2 | 1608 | Koji TanigawaOsho / age 32 1923 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
| 2 | 5/30 | 1608 | +3 | 1611 | Toratsugu Nomoto7-dan / age 49 1347 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/30 | 1608 | -5 | 1603 | Osamu Nakamura8-dan / age 31 1754 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 5/30 | 1608 | +8 | 1617 | Isao Nakata5-dan / age 26 1625 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/31 | 1615 | -8 | 1606 | Shuuichi Ono7-dan / age 36 1594 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 6 | 6/24 | 1606 | +10 | 1616 | Kenji Waki7-dan / age 33 1695 | Junisen Class B2 Round 1 | Sente | ○ |
| 7 | 7/29 | 1616 | -6 | 1610 | Hitoshige Awaji8-dan / age 44 1696 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 8/2 | 1610 | +10 | 1620 | Hiroki Iizuka4-dan / age 25 1688 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 8/18 | 1620 | -6 | 1614 | Teruichi Aono9-dan / age 41 1706 | Ryuo-sen Group 1 Relegation playoff Final | Sente | ● |
| 10 | 8/26 | 1614 | +6 | 1619 | Teruhiko Suzuki7-dan / age 39 1508 | Junisen Class B2 Round 3 | Gote | ○ |
| 11 | 9/2 | 1619 | -9 | 1611 | Kazuharu Shoshi6-dan / age 32 1595 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/16 | 1611 | -5 | 1606 | Hiroki Nakata6-dan / age 29 1771 | All-Japan Pro Round 3 | Gote | ● |
| 13 | 9/22 | 1606 | -8 | 1598 | Kaishu Tanaka8-dan / age 47 1590 | Junisen Class B2 Round 4 | Sente | ● |
| 14 | 10/14 | 1598 | +11 | 1609 | Keita Inoue6-dan / age 30 1751 | Junisen Class B2 Round 5 | Gote | ○ |
| 15 | 11/4 | 1609 | -7 | 1602 | Masahiko Urano6-dan / age 30 1653 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 11/10 | 1602 | -3 | 1599 | Toshiyuki Moriuchi7-dan / age 24 1864 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 11/17 | 1599 | +10 | 1609 | Keiji Mori9-dan / age 48 1670 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 18 | 12/9 | 1609 | -6 | 1603 | Takahiro Toyokawa4-dan / age 27 1701 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 12/16 | 1603 | +7 | 1610 | Kazuo Manabe8-dan / age 42 1563 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 1/20 | 1610 | -3 | 1607 | Yasumitsu Satoh7-dan / age 25 1863 | Junisen Class B2 Round 8 | Gote | ● |
| 21 | 1/26 | 1607 | -9 | 1598 | Nou Itoh4-dan / age 33 1577 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 1/31 | 1598 | +8 | 1606 | Nobuyuki Oouchi9-dan / age 53 1588 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 23 | 2/17 | 1606 | +8 | 1614 | Masaki Izumi6-dan / age 34 1601 | Junisen Class B2 Round 9 | Gote | ○ |
| 24 | 2/23 | 1614 | +5 | 1619 | Saburou Takeichi5-dan / age 40 1491 | NHK Cup Prelims | Sente | ○ |
| 25 | 2/23 | 1614 | +8 | 1622 | 小林 宏5-dan / age 32 1602 | NHK Cup Prelims | Gote | ○ |
| 26 | 3/6 | 1627 | -7 | 1620 | Shuuichi Ono7-dan / age 37 1672 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 27 | 3/10 | 1620 | +4 | 1624 | Shigeru Sekine9-dan / age 65 1433 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/15 | 1624 | -9 | 1616 | Kazuharu Shoshi6-dan / age 33 1600 | Kio-sen Prelims Round 2 | Sente | ● |
FY1993 results16W-18L
Win rate0.471
Rating1613
Annual rank67th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1652 | +6 | 1658 | Kenji Iino6-dan / age 38 1553 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/26 | 1658 | +11 | 1669 | Osamu Nakamura7-dan / age 30 1772 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 4/30 | 1669 | -11 | 1658 | Teruhiko Suzuki7-dan / age 38 1550 | Kio-sen Prelims Final | Gote | ● |
| 4 | 5/14 | 1658 | -6 | 1652 | Yasuaki Tsukada8-dan / age 28 1752 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 5 | 5/21 | 1652 | -10 | 1642 | Yuji Maeda7-dan / age 39 1582 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 6 | 5/25 | 1642 | +9 | 1652 | Teruichi Aono8-dan / age 40 1699 | Osho-sen Prelim 1 Final | Sente | ○ |
| 7 | 6/3 | 1652 | -9 | 1643 | Youichi Kushida5-dan / age 28 1612 | Hayazashi-sen Prelims | Gote | ● |
| 8 | 6/14 | 1643 | -7 | 1635 | Michio Ariyoshi9-dan / age 57 1670 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 6/25 | 1635 | -7 | 1628 | Masahiko Urano6-dan / age 29 1673 | Junisen Class B2 Round 1 | Sente | ● |
| 10 | 7/9 | 1628 | +9 | 1637 | Shuji Satoh4-dan / age 26 1671 | All-Japan Pro Round 2 | Gote | ○ |
| 11 | 7/30 | 1637 | +6 | 1643 | Kazuo Azuma7-dan / age 37 1546 | Junisen Class B2 Round 2 | Sente | ○ |
| 12 | 8/16 | 1643 | +7 | 1650 | Shuuichi Ono7-dan / age 35 1600 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ○ |
| 13 | 8/27 | 1650 | -5 | 1645 | Osamu Nakamura7-dan / age 30 1764 | Junisen Class B2 Round 3 | Sente | ● |
| 14 | 8/30 | 1645 | -12 | 1633 | Terutaka Yasue7-dan / age 52 1445 | All-Japan Pro Round 3 | Gote | ● |
| 15 | 9/7 | 1633 | -9 | 1624 | Shoichi Anzai5-dan / age 30 1585 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 9/24 | 1624 | -10 | 1614 | Kouichi Kodama6-dan / age 42 1552 | Junisen Class B2 Round 4 | Gote | ● |
| 17 | 10/1 | 1614 | +12 | 1626 | Osamu Nakamura7-dan / age 30 1786 | Ryuo-sen Group 2 Promotion playoff Final | Gote | ○ |
| 18 | 10/15 | 1626 | +6 | 1632 | Keiji Nishikawa6-dan / age 31 1543 | Junisen Class B2 Round 5 | Sente | ○ |
| 19 | 10/22 | 1632 | -8 | 1624 | Koji Tosa6-dan / age 38 1636 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 11/12 | 1624 | +8 | 1632 | Shuuichi Ono7-dan / age 35 1639 | Junisen Class B2 Round 6 | Sente | ○ |
| 21 | 11/25 | 1632 | +7 | 1639 | Kazuo Manabe8-dan / age 41 1572 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 22 | 12/17 | 1639 | -8 | 1631 | Koji Tosa6-dan / age 38 1645 | Junisen Class B2 Round 7 | Gote | ● |
| 23 | 12/21 | 1631 | +9 | 1640 | Eisaku Tomioka7-dan / age 29 1695 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 1/10 | 1640 | -5 | 1636 | Michio Takahashi9-dan / age 33 1794 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 25 | 1/14 | 1636 | +11 | 1647 | Daisuke Nakagawa5-dan / age 25 1769 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 26 | 1/21 | 1647 | +5 | 1652 | Seiichirou Taki7-dan / age 45 1506 | Junisen Class B2 Round 8 | Gote | ○ |
| 27 | 1/27 | 1652 | +2 | 1654 | Shouji Kenmochi8-dan / age 59 1347 | Kio-sen Prelims Round 1 | Sente | ○ |
| 28 | 2/2 | 1654 | -14 | 1640 | Hideo Yamaguchi7-dan / age 52 1331 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 29 | 2/18 | 1640 | -7 | 1633 | Osamu Katsuura9-dan / age 47 1665 | Junisen Class B2 Round 9 | Sente | ● |
| 30 | 2/22 | 1633 | -10 | 1623 | Katsuhiko Murooka6-dan / age 34 1564 | Kio-sen Prelims Round 2 | Sente | ● |
| 31 | 2/28 | 1623 | +3 | 1626 | Chimine Yamaguchiage 56 1365 | NHK Cup Prelims | Gote | ○ |
| 32 | 2/28 | 1623 | -9 | 1614 | Kazuharu Shoshi6-dan / age 32 1558 | NHK Cup Prelims | Sente | ● |
| 33 | 3/11 | 1617 | +4 | 1620 | Noboru Sakurai7-dan / age 52 1401 | Junisen Class B2 Round 10 | Gote | ○ |
| 34 | 3/22 | 1620 | -7 | 1613 | Kenji Kobayashi8-dan / age 36 1658 | Kisei-sen Main Round 1 | Sente | ● |
FY1992 results19W-19L
Win rate0.500
Rating1652
Annual rank51st
Rank/title at FY end / age6-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1659 | -8 | 1651 | Shoichi Anzai5-dan / age 28 1643 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/24 | 1651 | -7 | 1644 | Takeshi Fujii4-dan / age 21 1711 | Shinjin-o-sen Round 2 | Gote | ● |
| 3 | 5/1 | 1644 | +4 | 1648 | Kiyosaku Sekiya6-dan / age 58 1458 | Tenno-sen 6-dan section Final | Gote | ○ |
| 4 | 5/6 | 1648 | +7 | 1655 | Kaishu Tanaka8-dan / age 45 1583 | Ryuo-sen Group 3 Ranking Semifinal | Gote | ○ |
| 5 | 5/25 | 1655 | -8 | 1647 | Osamu Nakamura7-dan / age 29 1673 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 6 | 6/5 | 1647 | +6 | 1653 | Kenji Iino6-dan / age 37 1561 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 6/5 | 1647 | -10 | 1637 | Atsuo Ono5-dan / age 30 1564 | Hayazashi-sen Prelims | Sente | ● |
| 8 | 6/19 | 1643 | -10 | 1634 | Kazuo Manabe8-dan / age 40 1573 | Junisen Class B2 Round 1 | Sente | ● |
| 9 | 6/23 | 1634 | +8 | 1641 | Eiji Ooshima6-dan / age 35 1612 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 7/10 | 1641 | -4 | 1637 | Satoshi Murayama6-dan / age 23 1824 | Ryuo-sen Group 3 Ranking Final | Gote | ● |
| 11 | 7/21 | 1637 | +7 | 1644 | Nobuyuki Oouchi9-dan / age 50 1575 | All-Japan Pro Round 3 | Sente | ○ |
| 12 | 7/25 | 1644 | +10 | 1653 | Masaki Izumi6-dan / age 31 1714 | Ryuo-sen Main Round 2 | Sente | ○ |
| 13 | 7/31 | 1653 | +4 | 1658 | Yoshimasa Saeki8-dan / age 55 1486 | Junisen Class B2 Round 2 | Gote | ○ |
| 14 | 8/13 | 1658 | -8 | 1650 | Kenji Waki7-dan / age 32 1675 | Ryuo-sen Main Round 3 | Gote | ● |
| 15 | 8/28 | 1650 | -8 | 1643 | Hitoshige Awaji8-dan / age 42 1669 | Junisen Class B2 Round 3 | Gote | ● |
| 16 | 9/8 | 1643 | +8 | 1651 | Hiroshi Naganuma5-dan / age 27 1650 | Tenno-sen Main Round 1 | Sente | ○ |
| 17 | 9/11 | 1651 | -3 | 1648 | Toshiyuki Moriuchi6-dan / age 21 1910 | Junisen Class B2 Round 4 | Sente | ● |
| 18 | 9/24 | 1648 | +7 | 1655 | Shohei Takada4-dan / age 30 1619 | Oi-sen Prelims Round 1 | Gote | ○ |
| 19 | 10/2 | 1655 | -4 | 1651 | Yoshikazu Minami9-dan / age 29 1840 | Tenno-sen Main Round 2 | Gote | ● |
| 20 | 10/16 | 1651 | +6 | 1657 | Kaishu Tanaka8-dan / age 45 1548 | Junisen Class B2 Round 5 | Sente | ○ |
| 21 | 10/20 | 1657 | -6 | 1651 | Koichi Fukaura4-dan / age 20 1749 | All-Japan Pro Round 4 | Gote | ● |
| 22 | 11/6 | 1651 | -5 | 1646 | Tadahisa Maruyama5-dan / age 22 1794 | Oi-sen Prelims Round 2 | Gote | ● |
| 23 | 11/13 | 1646 | +4 | 1650 | Yukio Miyasaka8-dan / age 62 1442 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 24 | 11/20 | 1650 | -4 | 1645 | Michio Takahashi9-dan / age 32 1822 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 25 | 11/27 | 1645 | -11 | 1634 | Teruhiko Suzuki7-dan / age 38 1514 | Junisen Class B2 Round 6 | Gote | ● |
| 26 | 12/3 | 1634 | +8 | 1643 | Shuuichi Ono7-dan / age 34 1654 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 12/18 | 1643 | -4 | 1639 | Satoshi Murayama6-dan / age 23 1843 | Junisen Class B2 Round 7 | Gote | ● |
| 28 | 1/12 | 1639 | +7 | 1646 | Nobuyuki Oouchi9-dan / age 51 1585 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 29 | 1/22 | 1646 | -7 | 1639 | Kenji Waki7-dan / age 32 1698 | Junisen Class B2 Round 8 | Sente | ● |
| 30 | 1/28 | 1639 | +3 | 1642 | Chimine Yamaguchiage 55 1377 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 31 | 2/12 | 1642 | +7 | 1649 | Yuji Maeda7-dan / age 38 1592 | Junisen Class B2 Round 9 | Sente | ○ |
| 32 | 2/22 | 1649 | -7 | 1642 | Takeshi Fujii4-dan / age 22 1692 | NHK Cup Prelims | Sente | ● |
| 33 | 2/25 | 1642 | +8 | 1650 | Kazuo Ishida9-dan / age 45 1635 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 34 | 3/5 | 1650 | -4 | 1646 | Makoto NakaharaMeijin / age 45 1839 | Kisei-sen Main Round 1 | Sente | ● |
| 35 | 3/12 | 1646 | -10 | 1636 | Shigeru Sekine9-dan / age 63 1561 | Junisen Class B2 Round 10 | Gote | ● |
| 36 | 3/19 | 1636 | +4 | 1640 | Toshihiko Kawaguchi6-dan / age 56 1455 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 37 | 3/25 | 1640 | +5 | 1645 | Ryuuichi Matsuura6-dan / age 41 1507 | Kio-sen Prelims Round 2 | Sente | ○ |
| 38 | 3/30 | 1645 | +7 | 1652 | Kazuo Manabe8-dan / age 41 1610 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ○ |
FY1991 results19W-16L
Win rate0.543
Rating1662
Annual rank44th
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1656 | +7 | 1663 | Akio Ishikawa4-dan / age 28 1610 | Shinjin-o-sen Round 2 | Sente | ○ |
| 2 | 4/30 | 1663 | -4 | 1659 | Nobuyuki YashikiKisei / age 19 1837 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/21 | 1659 | +5 | 1664 | Shigeru Sekine9-dan / age 61 1537 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 4 | 5/30 | 1664 | +3 | 1668 | Kiyosaku Sekiya6-dan / age 57 1420 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/30 | 1664 | -8 | 1656 | Koji Horiguchi5-dan / age 30 1654 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/4 | 1659 | -7 | 1652 | Kazuharu Shoshi5-dan / age 29 1685 | Shinjin-o-sen Round 3 | Sente | ● |
| 7 | 6/17 | 1652 | +5 | 1657 | Hisao Hasebe8-dan / age 57 1500 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ○ |
| 8 | 6/21 | 1657 | +9 | 1666 | Masahiko Urano6-dan / age 27 1700 | Junisen Class B2 Round 1 | Sente | ○ |
| 9 | 7/1 | 1666 | -8 | 1657 | Noboru Tamaru8-dan / age 41 1652 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/5 | 1657 | -6 | 1652 | Manabu Senzaki5-dan / age 21 1762 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 7/9 | 1652 | +7 | 1659 | Eiji Ooshima6-dan / age 34 1614 | Ryuo-sen Group 3 Promotion playoff Round 3 | Sente | ○ |
| 12 | 7/26 | 1659 | -8 | 1650 | Kouichi Kodama6-dan / age 40 1638 | Junisen Class B2 Round 2 | Gote | ● |
| 13 | 8/23 | 1650 | +5 | 1656 | Shigeru Sekine9-dan / age 61 1525 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ○ |
| 14 | 8/30 | 1656 | -11 | 1644 | Noboru Sakurai7-dan / age 50 1497 | Junisen Class B2 Round 3 | Sente | ● |
| 15 | 9/9 | 1644 | -5 | 1639 | Yasumitsu Satoh5-dan / age 21 1790 | Ryuo-sen Group 3 Promotion playoff Final | Gote | ● |
| 16 | 9/27 | 1639 | -6 | 1633 | Osamu Nakamura7-dan / age 28 1713 | Junisen Class B2 Round 4 | Sente | ● |
| 17 | 10/2 | 1633 | +2 | 1635 | Shuuichi Ikeda6-dan / age 46 1326 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 10/18 | 1635 | -3 | 1633 | Yoshiharu HabuKio / age 21 1907 | Junisen Class B2 Round 5 | Gote | ● |
| 19 | 11/1 | 1633 | -4 | 1628 | Makoto NakaharaMeijin / age 44 1807 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 11/8 | 1628 | +2 | 1630 | Ichirou Tanabe6-dan / age 53 1297 | Tenno-sen 6-dan section Round 1 | Gote | ○ |
| 21 | 11/22 | 1630 | +10 | 1640 | Osamu Katsuura9-dan / age 45 1717 | Junisen Class B2 Round 6 | Gote | ○ |
| 22 | 11/28 | 1640 | +6 | 1647 | Yoshiyuki Ueyama5-dan / age 34 1574 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 23 | 12/10 | 1647 | +5 | 1652 | Toshio Miyata6-dan / age 39 1524 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 24 | 12/14 | 1652 | -7 | 1645 | Yasuaki Tsukada8-dan / age 27 1711 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 25 | 12/20 | 1645 | +6 | 1651 | Seiichirou Taki7-dan / age 43 1539 | Junisen Class B2 Round 7 | Sente | ○ |
| 26 | 1/13 | 1651 | +7 | 1658 | Yuji Maeda7-dan / age 37 1595 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 27 | 1/17 | 1658 | -4 | 1654 | Taku Morishita6-dan / age 25 1875 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 28 | 1/24 | 1654 | +8 | 1662 | Koji Tosa6-dan / age 36 1645 | Junisen Class B2 Round 8 | Gote | ○ |
| 29 | 1/29 | 1662 | +5 | 1667 | Tsuneo Kikuchi6-dan / age 42 1521 | Tenno-sen 6-dan section Round 3 | Sente | ○ |
| 30 | 2/14 | 1667 | -8 | 1659 | Akio Ishikawa5-dan / age 28 1657 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 31 | 2/21 | 1659 | +7 | 1666 | Keiji Nishikawa6-dan / age 30 1634 | Junisen Class B2 Round 9 | Sente | ○ |
| 32 | 2/24 | 1666 | -10 | 1656 | Masamitsu Tachi5-dan / age 26 1562 | NHK Cup Prelims | Gote | ● |
| 33 | 3/4 | 1656 | +8 | 1664 | 小林 宏5-dan / age 29 1655 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ○ |
| 34 | 3/13 | 1664 | -6 | 1657 | Eisaku Tomioka6-dan / age 27 1734 | Junisen Class B2 Round 10 | Gote | ● |
| 35 | 3/24 | 1657 | +5 | 1662 | Tsuneo Kikuchi6-dan / age 42 1506 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1990 results22W-15L
Win rate0.595
Rating1662
Annual rank45th
Rank/title at FY end / age6-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1654 | -10 | 1644 | Yoshiyuki Ueyama5-dan / age 32 1551 | Kio-sen Prelims Round 2 | Gote | ● |
| 2 | 4/16 | 1644 | -9 | 1635 | Akio Ishikawa4-dan / age 27 1612 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/1 | 1635 | +7 | 1642 | Masamitsu Tachi5-dan / age 25 1574 | Ryuo-sen Group 4 Ranking Semifinal | Gote | ○ |
| 4 | 5/23 | 1642 | +10 | 1651 | Masaki Izumi6-dan / age 29 1713 | Tenno-sen 6-dan section Final | Sente | ○ |
| 5 | 5/28 | 1651 | +4 | 1655 | Katsumi Mushano5-dan / age 36 1466 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 5/28 | 1651 | +6 | 1658 | 木下浩一age 22 1574 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 5/28 | 1651 | -8 | 1643 | Kazuharu Shoshi5-dan / age 28 1653 | Hayazashi-sen Prelims | Gote | ● |
| 8 | 6/12 | 1654 | +7 | 1661 | Atsuo Ono5-dan / age 28 1605 | Junisen Class C1 Round 1 | Sente | ○ |
| 9 | 6/22 | 1661 | -4 | 1656 | Yasumitsu Satoh5-dan / age 20 1828 | Ryuo-sen Group 4 Ranking Final | Gote | ● |
| 10 | 7/2 | 1656 | -8 | 1648 | Yaichio Oono5-dan / age 31 1641 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 7/10 | 1648 | +6 | 1654 | Katsuhiko Murooka5-dan / age 31 1561 | Junisen Class C1 Round 2 | Gote | ○ |
| 12 | 8/16 | 1654 | -8 | 1645 | Tadahisa Maruyama4-dan / age 19 1640 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 8/31 | 1645 | -5 | 1640 | Takashi Abe5-dan / age 23 1776 | Tenno-sen Main Round 1 | Gote | ● |
| 14 | 9/4 | 1640 | -5 | 1636 | Nobuyuki YashikiKisei / age 18 1794 | Junisen Class C1 Round 3 | Gote | ● |
| 15 | 9/10 | 1636 | +2 | 1638 | Yoshitaka Kimura6-dan / age 59 1301 | Oi-sen Prelims Round 1 | Sente | ○ |
| 16 | 9/25 | 1638 | +4 | 1642 | Katsumi Mushano5-dan / age 36 1469 | Junisen Class C1 Round 4 | Sente | ○ |
| 17 | 10/9 | 1642 | -9 | 1633 | Yuji Maeda7-dan / age 36 1614 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 10/30 | 1633 | +10 | 1644 | Satoshi Murayama5-dan / age 21 1727 | Junisen Class C1 Round 5 | Sente | ○ |
| 19 | 11/8 | 1644 | +4 | 1648 | Hiroto Kiritani5-dan / age 41 1452 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 11/20 | 1648 | +9 | 1656 | Masaki Izumi6-dan / age 29 1677 | Junisen Class C1 Round 6 | Gote | ○ |
| 21 | 11/27 | 1656 | +5 | 1661 | Tsuneo Kikuchi6-dan / age 41 1502 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 22 | 11/30 | 1661 | +3 | 1664 | Yuzo Maruta9-dan / age 71 1431 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 23 | 12/7 | 1664 | +4 | 1668 | Saburou Takeichi5-dan / age 36 1481 | Kachinuki-sen Prelims | Sente | ○ |
| 24 | 12/10 | 1668 | -7 | 1661 | Koji Tosa6-dan / age 35 1693 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 25 | 12/18 | 1661 | +3 | 1664 | Masao Kitamura8-dan / age 56 1386 | Junisen Class C1 Round 7 | Gote | ○ |
| 26 | 12/20 | 1664 | +7 | 1671 | Youichi Kushida4-dan / age 26 1640 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 27 | 12/28 | 1671 | +6 | 1677 | Hatasu Itou6-dan / age 40 1571 | Kachinuki-sen Prelims | Sente | ○ |
| 28 | 1/10 | 1677 | -6 | 1671 | Toshiyuki Moriuchi5-dan / age 20 1789 | Kisei-sen Prelim 1 Final | Sente | ● |
| 29 | 1/14 | 1671 | +5 | 1677 | Toshio Miyata6-dan / age 38 1558 | Junisen Class C1 Round 8 | Sente | ○ |
| 30 | 1/25 | 1677 | +4 | 1681 | Yukio Miyasaka8-dan / age 61 1490 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 31 | 1/30 | 1681 | +4 | 1684 | Hiroharu Seto5-dan / age 34 1461 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 32 | 2/5 | 1684 | +5 | 1690 | Yoshinori Satou7-dan / age 41 1552 | Junisen Class C1 Round 9 | Gote | ○ |
| 33 | 2/15 | 1690 | -7 | 1682 | Daisuke Nakagawa5-dan / age 22 1720 | Kio-sen Prelims Round 1 | Gote | ● |
| 34 | 2/20 | 1682 | -8 | 1675 | Ichiro Hiura5-dan / age 24 1698 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ● |
| 35 | 3/1 | 1675 | -9 | 1666 | Isao Nakata5-dan / age 23 1629 | NHK Cup Prelims | Sente | ● |
| 36 | 3/8 | 1666 | -8 | 1658 | Koji Tosa6-dan / age 35 1685 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 37 | 3/19 | 1658 | +4 | 1662 | Daigorou Satou8-dan / age 54 1463 | Junisen Class C1 Round 10 | Sente | ○ |
FY1989 results19W-16L
Win rate0.543
Rating1659
Annual rank44th
Rank/title at FY end / age6-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1669 | +6 | 1675 | Kenji Iino6-dan / age 34 1585 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/21 | 1675 | -10 | 1666 | Isao Nakata4-dan / age 21 1607 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 4/25 | 1666 | -8 | 1658 | Eisaku Tomioka6-dan / age 24 1665 | Kio-sen Prelims Final | Sente | ● |
| 4 | 5/16 | 1658 | -9 | 1649 | Seiichirou Taki6-dan / age 40 1614 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 5 | 5/19 | 1649 | +6 | 1655 | Yaichio Oono5-dan / age 30 1573 | Tenno-sen 5-dan section Final | Gote | ○ |
| 6 | 6/2 | 1655 | +5 | 1660 | Hiroji Katou9-dan / age 65 1521 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/2 | 1655 | +5 | 1660 | Yoshinori Satou7-dan / age 40 1516 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 6/2 | 1655 | -9 | 1646 | Youichi Kushida4-dan / age 24 1606 | Hayazashi-sen Prelims | Gote | ● |
| 9 | 6/13 | 1656 | +8 | 1664 | Toshiyuki Tsubouchi6-dan / age 40 1642 | Junisen Class C1 Round 1 | Gote | ○ |
| 10 | 7/4 | 1664 | +5 | 1669 | Terutaka Yasue7-dan / age 48 1537 | Junisen Class C1 Round 2 | Sente | ○ |
| 11 | 7/12 | 1669 | -6 | 1663 | Yasumitsu Satoh5-dan / age 19 1780 | All-Japan Pro Round 1 | Gote | ● |
| 12 | 7/18 | 1663 | -5 | 1659 | Toshiyuki Moriuchi4-dan / age 18 1806 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 7/25 | 1659 | +4 | 1663 | Mikio Tomizawa8-dan / age 69 1490 | Junisen Class C1 Round 3 | Sente | ○ |
| 14 | 8/14 | 1663 | -8 | 1655 | Youichi Kushida4-dan / age 24 1651 | Kachinuki-sen Prelims | Gote | ● |
| 15 | 9/12 | 1655 | -10 | 1644 | Toshihiko Kawaguchi6-dan / age 52 1558 | Junisen Class C1 Round 4 | Gote | ● |
| 16 | 9/18 | 1644 | +7 | 1652 | Kouichi Kodama6-dan / age 38 1616 | Tenno-sen Main Round 1 | Sente | ○ |
| 17 | 9/26 | 1652 | +11 | 1663 | Yasumitsu Satoh5-dan / age 19 1775 | Junisen Class C1 Round 5 | Sente | ○ |
| 18 | 9/29 | 1663 | -3 | 1660 | Makoto NakaharaOza・Kisei / age 42 1919 | Tenno-sen Main Round 2 | Sente | ● |
| 19 | 10/5 | 1660 | -12 | 1648 | Saburou Takeichi5-dan / age 35 1474 | Oi-sen Prelims Round 1 | Gote | ● |
| 20 | 10/11 | 1648 | -8 | 1639 | Kazuharu Shoshi5-dan / age 27 1633 | Junisen Class C1 Round 6 | Gote | ● |
| 21 | 11/6 | 1639 | -12 | 1627 | Ichirou Tanabe6-dan / age 51 1424 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 11/21 | 1627 | -4 | 1623 | Taku Morishita6-dan / age 23 1832 | Junisen Class C1 Round 7 | Gote | ● |
| 23 | 11/28 | 1623 | +8 | 1631 | 小林 宏5-dan / age 26 1611 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 24 | 12/1 | 1631 | +4 | 1635 | Ichirou Tanabe6-dan / age 51 1424 | Tenno-sen 6-dan section Round 1 | Gote | ○ |
| 25 | 12/12 | 1635 | +4 | 1639 | Shouji Kenmochi7-dan / age 55 1439 | Junisen Class C1 Round 8 | Sente | ○ |
| 26 | 1/12 | 1639 | +9 | 1647 | Eisaku Tomioka6-dan / age 25 1674 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 27 | 1/16 | 1647 | +10 | 1657 | Ichiro Hiura5-dan / age 23 1737 | Junisen Class C1 Round 9 | Gote | ○ |
| 28 | 1/29 | 1657 | +7 | 1664 | Shoichi Anzai4-dan / age 26 1597 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 29 | 2/1 | 1664 | +2 | 1666 | Shuuichi Ikeda6-dan / age 44 1309 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 30 | 2/16 | 1666 | +7 | 1673 | Seiichirou Taki6-dan / age 41 1616 | Tenno-sen 6-dan section Round 3 | Sente | ○ |
| 31 | 2/20 | 1673 | +3 | 1675 | Hiromitsu Takashima8-dan / age 48 1399 | Junisen Class C1 Round 10 | Sente | ○ |
| 32 | 2/23 | 1675 | -11 | 1664 | Toshihiko Kawaguchi6-dan / age 53 1534 | NHK Cup Prelims | Sente | ● |
| 33 | 3/1 | 1664 | -8 | 1656 | Hisashi Ogura4-dan / age 21 1650 | Shinjin-o-sen Round 2 | Sente | ● |
| 34 | 3/12 | 1656 | +10 | 1666 | Masaki Izumi6-dan / age 29 1733 | Ryuo-sen Group 4 Ranking Round 3 | Gote | ○ |
| 35 | 3/16 | 1666 | -7 | 1659 | Shuuichi Ono6-dan / age 32 1700 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1988 results24W-17L
Win rate0.585
Rating1672
Annual rank39th
Rank/title at FY end / age6-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1658 | +7 | 1665 | Hiroyuki Iida4-dan / age 26 1603 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
| 2 | 4/15 | 1665 | -12 | 1653 | Hiroto Kiritani5-dan / age 38 1498 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/10 | 1653 | -10 | 1643 | Yuuji Yoda5-dan / age 30 1545 | Kachinuki-sen Prelims | Gote | ● |
| 4 | 5/14 | 1643 | -7 | 1636 | Masamitsu Tachiage 23 1682 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 5 | 6/1 | 1636 | +7 | 1643 | Akio Ishikawa4-dan / age 25 1585 | Shinjin-o-sen Round 3 | Gote | ○ |
| 6 | 6/9 | 1643 | +11 | 1653 | Shuuichi Ono6-dan / age 30 1763 | Kio-sen Main Round 1 | Gote | ○ |
| 7 | 6/14 | 1653 | +6 | 1660 | Koji Horiguchi5-dan / age 27 1585 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/24 | 1660 | +11 | 1671 | Hifumi Katoh9-dan / age 48 1816 | Kio-sen Main Round 2 | Sente | ○ |
| 9 | 6/27 | 1671 | -6 | 1665 | Keita Inoue5-dan / age 24 1764 | NHK Cup Main Round 1 | Gote | ● |
| 10 | 7/5 | 1665 | +4 | 1670 | Daigorou Satou8-dan / age 51 1497 | Junisen Class C1 Round 2 | Gote | ○ |
| 11 | 7/11 | 1670 | +4 | 1674 | Toshihiko Kawaguchi6-dan / age 51 1497 | All-Japan Pro Round 1 | Gote | ○ |
| 12 | 7/29 | 1674 | -7 | 1667 | Hiroki Nakata4-dan / age 23 1721 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 8/4 | 1667 | +13 | 1680 | Makoto Nakahara9-dan / age 40 1897 | All-Japan Pro Round 2 | Sente | ○ |
| 14 | 8/26 | 1680 | +8 | 1688 | Masamitsu Tachiage 23 1680 | Shinjin-o-sen Round 4 | Sente | ○ |
| 15 | 9/2 | 1688 | -7 | 1680 | Kazuo Manabe8-dan / age 36 1713 | Kio-sen Main Round 3 | Gote | ● |
| 16 | 9/7 | 1680 | -13 | 1668 | Mikio Tomizawa8-dan / age 68 1447 | Oi-sen Prelims Round 1 | Sente | ● |
| 17 | 9/13 | 1668 | +9 | 1677 | Satoshi Murayama5-dan / age 19 1728 | Junisen Class C1 Round 3 | Sente | ○ |
| 18 | 9/22 | 1677 | -4 | 1673 | Yoshiharu Habu5-dan / age 17 1879 | Shinjin-o-sen Semifinal | Gote | ● |
| 19 | 9/30 | 1673 | -5 | 1668 | Toshiyuki Moriuchi4-dan / age 17 1816 | All-Japan Pro Round 3 | Gote | ● |
| 20 | 10/4 | 1668 | -13 | 1655 | Hiromitsu Takashima8-dan / age 47 1416 | Junisen Class C1 Round 4 | Gote | ● |
| 21 | 10/12 | 1655 | +5 | 1661 | Yoshiyuki Ueyama5-dan / age 31 1536 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 11/8 | 1661 | +4 | 1665 | Akira Kinoshita6-dan / age 49 1488 | Junisen Class C1 Round 5 | Sente | ○ |
| 23 | 11/15 | 1665 | +8 | 1673 | Kazuharu Shoshi5-dan / age 27 1651 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 24 | 11/22 | 1673 | -10 | 1662 | Toshio Miyata6-dan / age 36 1563 | Junisen Class C1 Round 6 | Gote | ● |
| 25 | 11/25 | 1662 | -10 | 1652 | Isao Nakata4-dan / age 21 1582 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 26 | 12/1 | 1652 | +4 | 1657 | Haruo Numa5-dan / age 39 1479 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 27 | 12/13 | 1657 | -11 | 1646 | Yoshinori Satou7-dan / age 39 1525 | Junisen Class C1 Round 7 | Sente | ● |
| 28 | 12/23 | 1646 | +9 | 1654 | Katsuhiko Murooka5-dan / age 29 1670 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 29 | 1/10 | 1654 | +5 | 1659 | Hiroto Kiritani5-dan / age 39 1502 | Tenno-sen 5-dan section Round 2 | Gote | ○ |
| 30 | 1/20 | 1659 | +6 | 1665 | Kenji Iino6-dan / age 34 1578 | Shinjin-o-sen Round 1 | Gote | ○ |
| 31 | 1/24 | 1665 | +7 | 1672 | Koji Tosa5-dan / age 33 1608 | Junisen Class C1 Round 8 | Gote | ○ |
| 32 | 1/30 | 1672 | +2 | 1674 | Yoshitaka Kimura6-dan / age 57 1311 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 33 | 2/6 | 1674 | +8 | 1681 | Koji Horiguchi5-dan / age 27 1655 | Tenno-sen 5-dan section Round 3 | Sente | ○ |
| 34 | 2/13 | 1681 | -10 | 1671 | Hiroshi Honma4-dan / age 30 1579 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
| 35 | 2/21 | 1671 | +7 | 1678 | Katsuhiko Murooka5-dan / age 29 1643 | Junisen Class C1 Round 9 | Sente | ○ |
| 36 | 3/1 | 1678 | -8 | 1671 | Noboru Tamaru7-dan / age 38 1697 | NHK Cup Prelims | Gote | ● |
| 37 | 3/1 | 1678 | +5 | 1683 | Katsumi Mushano5-dan / age 35 1527 | NHK Cup Prelims | Sente | ○ |
| 38 | 3/14 | 1676 | +7 | 1682 | Hatasu Itou6-dan / age 38 1617 | Junisen Class C1 Round 10 | Gote | ○ |
| 39 | 3/17 | 1682 | +4 | 1687 | Hiroto Kiritani5-dan / age 39 1515 | Kio-sen Prelims Round 2 | Sente | ○ |
| 40 | 3/24 | 1687 | -8 | 1679 | Ichiro Hiura5-dan / age 23 1704 | Shinjin-o-sen Round 2 | Gote | ● |
| 41 | 3/29 | 1679 | -7 | 1672 | Kazuo Ishida8-dan / age 42 1719 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1987 results32W-17L
Win rate0.653
Rating1663
Annual rank42nd
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1604 | +5 | 1610 | Hiroharu Seto4-dan / age 30 1486 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/8 | 1610 | +3 | 1613 | Shuuichi Ikeda5-dan / age 42 1369 | Kio-sen Prelims Round 3 | Sente | ○ |
| 3 | 4/30 | 1613 | +9 | 1622 | Shigeru Sekine9-dan / age 57 1660 | Kio-sen Prelims Final | Gote | ○ |
| 4 | 5/4 | 1622 | +8 | 1631 | Kazuo Ishida8-dan / age 40 1639 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 5/12 | 1631 | +8 | 1639 | Kazuo Ishida8-dan / age 40 1631 | Kio-sen Main Round 1 | Sente | ○ |
| 6 | 5/15 | 1639 | +4 | 1643 | Chimine Yamaguchiage 49 1471 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 5/25 | 1643 | +8 | 1651 | Teruhiko Suzuki6-dan / age 32 1634 | Hayazashi-sen Prelims | Gote | ○ |
| 8 | 5/25 | 1643 | +7 | 1650 | Katsumi Mushano5-dan / age 33 1613 | Hayazashi-sen Prelims | Sente | ○ |
| 9 | 5/25 | 1643 | +7 | 1649 | 永作芳也age 31 1578 | Hayazashi-sen Prelims | Gote | ○ |
| 10 | 6/5 | 1665 | +10 | 1675 | Teruichi Aono8-dan / age 34 1755 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 6/9 | 1675 | +3 | 1678 | Shouji Kenmochi7-dan / age 52 1429 | Junisen Class C1 Round 1 | Sente | ○ |
| 12 | 6/12 | 1678 | +7 | 1685 | Masamitsu Tachiage 22 1648 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 13 | 6/23 | 1685 | +7 | 1692 | Koji Horiguchi5-dan / age 26 1621 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 14 | 6/27 | 1692 | +4 | 1696 | Yoshito Arino5-dan / age 38 1505 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 15 | 7/7 | 1696 | +6 | 1702 | Katsumi Mushano5-dan / age 33 1598 | Junisen Class C1 Round 2 | Gote | ○ |
| 16 | 7/10 | 1702 | +4 | 1706 | Seiichirou Taki6-dan / age 38 1537 | All-Japan Pro Round 1 | Sente | ○ |
| 17 | 7/13 | 1706 | +6 | 1712 | Kazuo Ishida8-dan / age 40 1625 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 7/17 | 1712 | +6 | 1718 | Tatsuya Futakami9-dan / age 55 1621 | Kio-sen Main Round 3 | Gote | ○ |
| 19 | 7/22 | 1718 | +4 | 1722 | Saburou Takeichi5-dan / age 33 1527 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 7/24 | 1722 | +8 | 1730 | Teruichi Aono8-dan / age 34 1733 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 21 | 8/17 | 1730 | +9 | 1740 | Kunio Yonenaga9-dan / age 44 1796 | Kisei-sen Main Round 1 | Gote | ○ |
| 22 | 8/21 | 1740 | -11 | 1729 | Katsuhiko Murooka5-dan / age 28 1600 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 23 | 9/1 | 1729 | -10 | 1719 | Atsuo Onoage 25 1651 | Junisen Class C1 Round 3 | Gote | ● |
| 24 | 9/7 | 1719 | -6 | 1713 | Kunio Yonenaga9-dan / age 44 1785 | All-Japan Pro Round 2 | Sente | ● |
| 25 | 9/11 | 1713 | -11 | 1702 | Katsumi Mushano5-dan / age 33 1589 | Oi-sen Prelims Round 1 | Sente | ● |
| 26 | 9/19 | 1702 | -7 | 1695 | Osamu NakamuraOsho / age 24 1743 | Hayazashi-sen Main Round 2 | Gote | ● |
| 27 | 9/22 | 1695 | +6 | 1700 | Yoshinori Satou7-dan / age 38 1586 | Junisen Class C1 Round 4 | Sente | ○ |
| 28 | 9/25 | 1700 | -8 | 1692 | Kenji Waki6-dan / age 27 1694 | Kio-sen Main Round 4 | Gote | ● |
| 29 | 9/28 | 1692 | -9 | 1683 | Tatsuya Futakami9-dan / age 55 1634 | Kisei-sen Main Round 2 | Sente | ● |
| 30 | 10/13 | 1683 | +5 | 1688 | Hatasu Itou6-dan / age 37 1548 | Junisen Class C1 Round 5 | Gote | ○ |
| 31 | 10/19 | 1688 | -6 | 1682 | Yasuharu Ooyama9-dan / age 64 1789 | NHK Cup Main Round 2 | Sente | ● |
| 32 | 10/27 | 1682 | -12 | 1670 | Tsuneo Kikuchi6-dan / age 38 1468 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 33 | 11/10 | 1670 | +4 | 1674 | Daigorou Satou8-dan / age 51 1496 | Junisen Class C1 Round 6 | Sente | ○ |
| 34 | 11/13 | 1674 | +11 | 1685 | Yoshiharu Habu4-dan / age 17 1824 | Kio-sen Repechage Round 1 | Sente | ○ |
| 35 | 11/16 | 1685 | -10 | 1675 | Yuuji Yoda5-dan / age 29 1588 | Tenno-sen 5-dan section Round 1 | Sente | ● |
| 36 | 11/19 | 1675 | +6 | 1681 | Katsumi Mushano5-dan / age 33 1597 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 37 | 11/27 | 1681 | +5 | 1686 | Yoshiyuki Ueyama5-dan / age 30 1543 | Shinjin-o-sen Round 1 | Gote | ○ |
| 38 | 11/30 | 1686 | -8 | 1679 | Bungo Fukusaki7-dan / age 27 1702 | Oi-sen Prelims Round 3 | Sente | ● |
| 39 | 12/1 | 1679 | +3 | 1682 | Chimine Yamaguchiage 50 1416 | Junisen Class C1 Round 7 | Gote | ○ |
| 40 | 12/9 | 1682 | -9 | 1672 | Kazuharu Shoshi5-dan / age 26 1629 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 41 | 12/22 | 1672 | -6 | 1666 | Yasuharu Ooyama9-dan / age 64 1754 | Kio-sen Repechage Round 2 | Gote | ● |
| 42 | 1/12 | 1666 | +3 | 1669 | Toratsugu Nomoto7-dan / age 42 1398 | Junisen Class C1 Round 8 | Sente | ○ |
| 43 | 1/21 | 1669 | +10 | 1679 | Teruichi Aono8-dan / age 34 1737 | Kachinuki-sen Main | Sente | ○ |
| 44 | 2/2 | 1679 | +3 | 1682 | Hideo Yamaguchi7-dan / age 46 1423 | Junisen Class C1 Round 9 | Gote | ○ |
| 45 | 2/10 | 1682 | +7 | 1688 | Koji Horiguchi5-dan / age 26 1622 | Shinjin-o-sen Round 2 | Sente | ○ |
| 46 | 2/15 | 1688 | -4 | 1684 | Yoshiharu Habu4-dan / age 17 1859 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 47 | 2/18 | 1684 | -10 | 1674 | Takashi Abe4-dan / age 20 1588 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 48 | 3/1 | 1674 | -7 | 1667 | Eisaku Tomioka5-dan / age 23 1709 | Junisen Class C1 Round 10 | Sente | ● |
| 49 | 3/31 | 1667 | -4 | 1663 | Makoto NakaharaMeijin / age 40 1883 | Kachinuki-sen Main | Sente | ● |
FY1986 results14W-18L
Win rate0.438
Rating1602
Annual rank65th
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1644 | -8 | 1636 | Taku Morishita4-dan / age 19 1649 | Hayazashi Shin-ei-sen Round 1 | Sente | ● |
| 2 | 4/18 | 1636 | -11 | 1625 | Ichirou Tanabe6-dan / age 47 1480 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/3 | 1625 | +5 | 1630 | Akira Kinoshita6-dan / age 46 1477 | Junisen Class C1 Round 1 | Gote | ○ |
| 4 | 6/16 | 1630 | -7 | 1623 | Keita Inoue4-dan / age 22 1689 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 7/8 | 1623 | -8 | 1615 | Koji Tosa5-dan / age 31 1626 | Junisen Class C1 Round 2 | Sente | ● |
| 6 | 7/14 | 1615 | +9 | 1624 | Hiroki Nakata4-dan / age 21 1643 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/22 | 1624 | -3 | 1621 | Makoto NakaharaMeijin・Oza / age 38 1891 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 8/1 | 1621 | -5 | 1617 | Osamu NakamuraOsho / age 23 1783 | Shinjin-o-sen Round 3 | Gote | ● |
| 9 | 8/15 | 1617 | +5 | 1621 | Hisao Hirotsu9-dan / age 63 1471 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 9/2 | 1621 | -8 | 1613 | Koji Horiguchi5-dan / age 25 1622 | Junisen Class C1 Round 3 | Gote | ● |
| 11 | 9/5 | 1613 | +8 | 1621 | Kazuharu Shoshi4-dan / age 24 1611 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 9/19 | 1621 | -9 | 1612 | Yaichio Oono4-dan / age 27 1563 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/24 | 1612 | -6 | 1606 | Eisaku Tomioka5-dan / age 22 1716 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 14 | 9/30 | 1606 | +8 | 1614 | Toshiyuki Tsubouchi6-dan / age 37 1595 | Junisen Class C1 Round 4 | Sente | ○ |
| 15 | 10/21 | 1614 | -3 | 1611 | Michio TakahashiOi / age 26 1891 | Junisen Class C1 Round 5 | Gote | ● |
| 16 | 10/23 | 1611 | -6 | 1606 | Yoshiharu Habu4-dan / age 16 1714 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 11/5 | 1606 | +6 | 1611 | Haruo Numa5-dan / age 37 1502 | Judan-sen Prelims Round 1 | Sente | ○ |
| 18 | 11/18 | 1611 | -6 | 1605 | Keiji Nishikawa5-dan / age 24 1703 | Junisen Class C1 Round 6 | Sente | ● |
| 19 | 12/2 | 1605 | -9 | 1596 | Seiichirou Taki6-dan / age 37 1560 | Junisen Class C1 Round 7 | Gote | ● |
| 20 | 12/8 | 1596 | -4 | 1593 | Keiji Mori9-dan / age 40 1797 | Judan-sen Prelims Round 2 | Sente | ● |
| 21 | 12/12 | 1593 | -6 | 1586 | Masaki Izumi5-dan / age 25 1664 | Tenno-sen 5-dan section Round 2 | Sente | ● |
| 22 | 12/18 | 1586 | -8 | 1578 | Hiroyuki Iida4-dan / age 24 1577 | Meisho-sen Prelims Round 1 | Sente | ● |
| 23 | 1/13 | 1578 | +6 | 1584 | Toshihiko Kawaguchi6-dan / age 50 1473 | Junisen Class C1 Round 8 | Sente | ○ |
| 24 | 1/26 | 1584 | -9 | 1575 | Saburou Takeichi4-dan / age 32 1559 | Shinjin-o-sen Round 2 | Sente | ● |
| 25 | 1/29 | 1575 | -6 | 1569 | Atsuo Onoage 24 1663 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 26 | 2/10 | 1569 | +4 | 1573 | Toratsugu Nomoto7-dan / age 41 1379 | Junisen Class C1 Round 9 | Gote | ○ |
| 27 | 2/23 | 1573 | +6 | 1580 | Terutaka Yasue7-dan / age 45 1507 | NHK Cup Prelims | Sente | ○ |
| 28 | 2/23 | 1573 | +9 | 1582 | Hatasu Itou6-dan / age 36 1612 | NHK Cup Prelims | Sente | ○ |
| 29 | 3/3 | 1588 | +6 | 1594 | Mikio Tomizawa8-dan / age 66 1477 | Junisen Class C1 Round 10 | Sente | ○ |
| 30 | 3/19 | 1594 | +5 | 1599 | Hideo Yamaguchi7-dan / age 45 1458 | Kio-sen Prelims Round 2 | Sente | ○ |
| 31 | 3/26 | 1599 | +7 | 1606 | Yoshimasa Saeki8-dan / age 50 1559 | Kachinuki-sen Prelims Final | Sente | ○ |
| 32 | 3/26 | 1599 | +3 | 1602 | Shuuichi Ikeda5-dan / age 42 1367 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
FY1985 results20W-21L
Win rate0.488
Rating1651
Annual rank43rd
Rank/title at FY end / age5-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1724 | +8 | 1732 | Masaki Izumi4-dan / age 24 1721 | Shinjin-o-sen Round 2 | Sente | ○ |
| 2 | 4/8 | 1732 | -8 | 1725 | Yasuaki Tsukada6-dan / age 20 1753 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 4/16 | 1725 | -11 | 1714 | Atsuo Onoage 22 1587 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 4/23 | 1714 | +3 | 1717 | Seiichi Kobori9-dan / age 73 1437 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/11 | 1717 | -8 | 1709 | Kenji Waki6-dan / age 24 1734 | Hayazashi Shin-ei-sen Round 2 | Gote | ● |
| 6 | 5/14 | 1709 | -10 | 1699 | Koji Tosa5-dan / age 30 1622 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 7 | 5/27 | 1699 | -5 | 1694 | Kunio YonenagaKisei / age 41 1846 | Meisho-sen Main Round 1 | Sente | ● |
| 8 | 6/10 | 1694 | +3 | 1697 | Kinji Shiihashi5-dan / age 36 1410 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 6/14 | 1697 | +9 | 1705 | Shuuichi Ono5-dan / age 27 1725 | Shinjin-o-sen Round 3 | Gote | ○ |
| 10 | 6/18 | 1705 | +3 | 1708 | Yuji Sase8-dan / age 66 1451 | Junisen Class C1 Round 1 | Sente | ○ |
| 11 | 7/2 | 1708 | +5 | 1714 | Seiichirou Taki6-dan / age 36 1586 | All-Japan Pro Round 1 | Sente | ○ |
| 12 | 7/12 | 1714 | +5 | 1719 | Terutaka Yasue6-dan / age 44 1589 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 13 | 7/16 | 1719 | +4 | 1723 | Masakazu Wakamatsu6-dan / age 45 1552 | Junisen Class C1 Round 2 | Gote | ○ |
| 14 | 7/22 | 1723 | -10 | 1714 | Toshio Miyata6-dan / age 32 1648 | Shinjin-o-sen Round 4 | Gote | ● |
| 15 | 7/31 | 1714 | -8 | 1705 | Masaki Izumi5-dan / age 24 1704 | All-Japan Pro Round 2 | Gote | ● |
| 16 | 8/12 | 1705 | -10 | 1695 | 小林 宏4-dan / age 22 1610 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 17 | 9/3 | 1695 | +7 | 1702 | Koji Tosa5-dan / age 30 1644 | Junisen Class C1 Round 3 | Sente | ○ |
| 18 | 9/11 | 1702 | -10 | 1692 | Katsumi Mushano5-dan / age 31 1594 | Oi-sen Prelims Round 1 | Sente | ● |
| 19 | 9/17 | 1692 | +11 | 1702 | Keiji Mori8-dan / age 39 1808 | Kachinuki-sen Main | Sente | ○ |
| 20 | 9/24 | 1702 | -10 | 1692 | Katsumi Mushano5-dan / age 31 1604 | Junisen Class C1 Round 4 | Gote | ● |
| 21 | 10/1 | 1692 | -8 | 1684 | Kaishu Tanaka8-dan / age 38 1701 | Kachinuki-sen Main | Gote | ● |
| 22 | 10/15 | 1684 | -10 | 1675 | Katsuhiko Murooka5-dan / age 26 1607 | Junisen Class C1 Round 5 | Sente | ● |
| 23 | 10/18 | 1675 | -7 | 1668 | Masaki Izumi5-dan / age 24 1723 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 24 | 10/28 | 1668 | +3 | 1671 | Kiyosaku Sekiya6-dan / age 51 1430 | Judan-sen Prelims Round 1 | Sente | ○ |
| 25 | 11/12 | 1671 | -8 | 1663 | Keiji Nishikawa5-dan / age 23 1664 | Junisen Class C1 Round 6 | Sente | ● |
| 26 | 11/15 | 1663 | -5 | 1658 | Yasuharu Ooyama9-dan / age 62 1820 | Judan-sen Prelims Round 2 | Gote | ● |
| 27 | 11/26 | 1658 | +3 | 1661 | Kinji Shiihashi5-dan / age 37 1415 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 28 | 12/3 | 1661 | +4 | 1665 | Hideo Yamaguchi6-dan / age 44 1458 | Junisen Class C1 Round 7 | Sente | ○ |
| 29 | 12/23 | 1665 | -10 | 1655 | Hisao Hasebe8-dan / age 52 1591 | Meisho-sen Prelims Round 2 | Sente | ● |
| 30 | 1/8 | 1655 | +6 | 1662 | Ryuuichi Matsuura5-dan / age 34 1583 | Shinjin-o-sen Round 2 | Gote | ○ |
| 31 | 1/14 | 1662 | -8 | 1654 | Toshio Miyata6-dan / age 33 1665 | Junisen Class C1 Round 8 | Gote | ● |
| 32 | 1/27 | 1654 | +4 | 1658 | Shouji Kenmochi7-dan / age 51 1475 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 33 | 2/4 | 1658 | -12 | 1646 | Shuuichi Ikeda5-dan / age 40 1444 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 34 | 2/12 | 1646 | +5 | 1651 | Tsuneo Kikuchi5-dan / age 36 1514 | Junisen Class C1 Round 9 | Sente | ○ |
| 35 | 2/21 | 1651 | +7 | 1658 | Hatasu Itou5-dan / age 35 1627 | NHK Cup Prelims Round 1 | Gote | ○ |
| 36 | 2/21 | 1651 | +10 | 1661 | Masaki Izumi5-dan / age 25 1734 | NHK Cup Prelims Final | Gote | ○ |
| 37 | 3/4 | 1668 | +6 | 1674 | Hiromitsu Takashima8-dan / age 44 1561 | Junisen Class C1 Round 10 | Gote | ○ |
| 38 | 3/7 | 1674 | -9 | 1665 | Katsuhiko Murooka5-dan / age 26 1624 | Kio-sen Prelims Round 2 | Sente | ● |
| 39 | 3/17 | 1665 | -13 | 1652 | Toratsugu Nomoto6-dan / age 40 1419 | Kachinuki-sen Prelims Final | Gote | ● |
| 40 | 3/17 | 1665 | +8 | 1673 | Koji Horiguchi4-dan / age 24 1678 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 41 | 3/19 | 1660 | -9 | 1651 | Yoshiyuki Ueyama4-dan / age 28 1627 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1984 results31W-17L
Win rate0.646
Rating1730
Annual rank22nd
Rank/title at FY end / age5-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1699 | +9 | 1707 | Osamu Katsuura8-dan / age 37 1724 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 4/13 | 1707 | -10 | 1697 | Yuji Maeda6-dan / age 30 1616 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 4/17 | 1697 | -4 | 1694 | Makoto NakaharaOza / age 36 1911 | Kachinuki-sen Main | Sente | ● |
| 4 | 4/25 | 1694 | +9 | 1703 | Yasuaki Tsukada5-dan / age 19 1749 | Wakajishi-sen Semifinal | Sente | ○ |
| 5 | 4/28 | 1703 | +9 | 1712 | Yasuaki Tsukada5-dan / age 19 1740 | Hayazashi Shin-ei-sen Round 2 | Gote | ○ |
| 6 | 5/23 | 1712 | -7 | 1704 | Kenji Waki6-dan / age 23 1736 | Wakajishi-sen Final | Gote | ● |
| 7 | 5/26 | 1704 | -11 | 1694 | Ichiro Hiura4-dan / age 18 1590 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 5/26 | 1704 | +6 | 1711 | Yaichio Oono4-dan / age 25 1635 | Hayazashi Shin-ei-sen Semifinal | Gote | ○ |
| 9 | 6/9 | 1700 | -7 | 1693 | Kenji Waki6-dan / age 23 1742 | Hayazashi Shin-ei-sen Final | Gote | ● |
| 10 | 6/19 | 1693 | -10 | 1683 | Toshiyuki Tsubouchi6-dan / age 35 1616 | Junisen Class C1 Round 1 | Gote | ● |
| 11 | 7/10 | 1683 | +4 | 1687 | Shigeyuki Matsuda9-dan / age 63 1471 | Junisen Class C1 Round 2 | Gote | ○ |
| 12 | 7/18 | 1687 | +9 | 1696 | Koji Horiguchi4-dan / age 23 1717 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 7/21 | 1696 | +6 | 1701 | Akira Kinoshita6-dan / age 44 1586 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 14 | 8/2 | 1701 | -15 | 1687 | Nobuhiko Sakaguchi9-dan / age 75 1275 | All-Japan Pro Round 1 | Gote | ● |
| 15 | 8/22 | 1687 | +4 | 1690 | Hideo Yamaguchi6-dan / age 42 1469 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 16 | 9/11 | 1690 | +4 | 1694 | Toshihiko Kawaguchi6-dan / age 47 1497 | Junisen Class C1 Round 3 | Gote | ○ |
| 17 | 9/15 | 1694 | -5 | 1689 | Kiyozumi Kiriyama8-dan / age 36 1843 | Hayazashi-sen Main Round 2 | Gote | ● |
| 18 | 9/21 | 1689 | -12 | 1678 | 永作芳也age 28 1513 | Oi-sen Prelims Round 1 | Gote | ● |
| 19 | 10/2 | 1678 | +7 | 1685 | Yoshinori Satou7-dan / age 35 1649 | Junisen Class C1 Round 4 | Sente | ○ |
| 20 | 10/8 | 1685 | -5 | 1680 | Michio Ariyoshi9-dan / age 49 1808 | NHK Cup Main Round 2 | Gote | ● |
| 21 | 10/23 | 1680 | -10 | 1670 | Terutaka Yasue6-dan / age 43 1596 | Junisen Class C1 Round 5 | Sente | ● |
| 22 | 10/26 | 1670 | -9 | 1660 | Terutaka Yasue6-dan / age 43 1606 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 23 | 11/6 | 1660 | +3 | 1663 | Yoshitaka Kimura5-dan / age 53 1399 | Judan-sen Prelims Round 1 | Gote | ○ |
| 24 | 11/13 | 1663 | +10 | 1673 | Michio Takahashi6-dan / age 24 1731 | Junisen Class C1 Round 6 | Gote | ○ |
| 25 | 11/30 | 1673 | +11 | 1683 | Keiji Mori8-dan / age 38 1795 | Judan-sen Prelims Round 2 | Sente | ○ |
| 26 | 12/3 | 1683 | +6 | 1689 | Atsuo Onoage 22 1581 | Shinjin-o-sen Round 1 | Sente | ○ |
| 27 | 12/7 | 1689 | +2 | 1691 | Yukio Shimodairaage 60 1376 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 12/11 | 1691 | +6 | 1697 | Hatasu Itou5-dan / age 34 1598 | Junisen Class C1 Round 7 | Sente | ○ |
| 29 | 12/17 | 1697 | +4 | 1701 | Ichirou Tanabe6-dan / age 46 1477 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 30 | 12/21 | 1701 | -14 | 1687 | Yoshitaka Kimura5-dan / age 53 1394 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 31 | 1/14 | 1687 | +7 | 1694 | Katsuhiko Murooka4-dan / age 25 1629 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 32 | 1/18 | 1694 | +4 | 1697 | Yuuji Yoda4-dan / age 27 1484 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 33 | 1/22 | 1697 | +5 | 1702 | Masakazu Wakamatsu6-dan / age 45 1548 | Junisen Class C1 Round 8 | Gote | ○ |
| 34 | 2/1 | 1702 | -8 | 1694 | Kenji Iino5-dan / age 30 1710 | Judan-sen Prelims Round 3 | Gote | ● |
| 35 | 2/5 | 1694 | +5 | 1700 | Yaichio Oono4-dan / age 25 1580 | Kio-sen Prelims Round 1 | Sente | ○ |
| 36 | 2/8 | 1700 | +6 | 1706 | Saburou Takeichi4-dan / age 30 1612 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 37 | 2/12 | 1706 | +5 | 1710 | Yuzo Maruta9-dan / age 65 1546 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 38 | 2/15 | 1710 | +3 | 1714 | Toratsugu Nomoto6-dan / age 39 1488 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 39 | 2/19 | 1714 | -11 | 1703 | Seiichirou Taki6-dan / age 36 1587 | Junisen Class C1 Round 9 | Sente | ● |
| 40 | 2/25 | 1703 | +8 | 1711 | Tatsuya Futakami9-dan / age 53 1700 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 41 | 3/1 | 1711 | +6 | 1717 | Yoshinori Satou7-dan / age 36 1627 | Kio-sen Prelims Round 2 | Sente | ○ |
| 42 | 3/5 | 1717 | +7 | 1724 | Toshio Miyata6-dan / age 32 1662 | NHK Cup Prelims | Sente | ○ |
| 43 | 3/5 | 1717 | +4 | 1721 | Hiroyuki Iida4-dan / age 23 1528 | NHK Cup Prelims | Gote | ○ |
| 44 | 3/8 | 1728 | -4 | 1723 | Torahiko Tanaka8-dan / age 27 1894 | Kisei-sen Prelim 2 Final | Sente | ● |
| 45 | 3/12 | 1723 | +3 | 1727 | Shouji Kenmochi7-dan / age 50 1492 | Junisen Class C1 Round 10 | Gote | ○ |
| 46 | 3/19 | 1727 | -9 | 1718 | Masaki Izumi4-dan / age 24 1703 | Kio-sen Prelims Round 3 | Sente | ● |
| 47 | 3/25 | 1718 | +5 | 1724 | Yoshiyuki Ueyama4-dan / age 27 1601 | Meisho-sen Prelims Final | Sente | ○ |
| 48 | 3/30 | 1724 | +6 | 1730 | Keiji Nishikawa5-dan / age 23 1648 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
FY1983 results27W-12L
Win rate0.692
Rating1701
Annual rank25th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1638 | -10 | 1628 | Hiroyuki Iida4-dan / age 21 1567 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/23 | 1628 | -5 | 1623 | Yoshikazu Minami6-dan / age 19 1749 | Wakajishi-sen Semifinal | Gote | ● |
| 3 | 5/16 | 1623 | -10 | 1613 | Toshihiko Kawaguchi5-dan / age 46 1528 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/6 | 1613 | +7 | 1620 | Chimine Yamaguchiage 45 1590 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 6/22 | 1620 | +10 | 1630 | Koji Tosa4-dan / age 28 1691 | Junisen Class C2 Round 1 | Gote | ○ |
| 6 | 7/8 | 1630 | +5 | 1635 | Hideo Yamaguchi6-dan / age 41 1508 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/22 | 1635 | +4 | 1639 | Shuuichi Ikeda5-dan / age 38 1436 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 8/1 | 1639 | -4 | 1635 | Keiji Mori8-dan / age 37 1825 | NHK Cup Main Round 2 | Gote | ● |
| 9 | 8/3 | 1635 | +6 | 1641 | Junichi Kase4-dan / age 25 1542 | Wakajishi-sen Round 1 | Sente | ○ |
| 10 | 8/23 | 1641 | +6 | 1647 | Ryuuichi Matsuura4-dan / age 31 1575 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 8/26 | 1647 | +8 | 1656 | Teruhiko Suzuki6-dan / age 28 1655 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 9/8 | 1656 | +3 | 1658 | Shigekazu Minamiguchi8-dan / age 65 1370 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/16 | 1658 | +7 | 1665 | Yoshinori Satou6-dan / age 34 1600 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 9/20 | 1665 | -6 | 1659 | Yasuaki Tsukada5-dan / age 18 1765 | All-Japan Pro Round 3 | Sente | ● |
| 15 | 9/22 | 1659 | +7 | 1666 | Toshikatsu Yoshida7-dan / age 50 1607 | Oi-sen Prelims Round 1 | Sente | ○ |
| 16 | 9/29 | 1666 | +4 | 1670 | Hiroharu Seto4-dan / age 26 1464 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 10/14 | 1670 | -6 | 1664 | Yasuaki Tsukada5-dan / age 18 1757 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 18 | 10/27 | 1664 | +3 | 1666 | Kazumasa Yamanaka7-dan / age 68 1379 | Junisen Class C2 Round 5 | Sente | ○ |
| 19 | 10/31 | 1666 | -12 | 1654 | Hideo Yamaguchi6-dan / age 42 1483 | Judan-sen Prelims Round 1 | Gote | ● |
| 20 | 11/11 | 1654 | +4 | 1658 | Kiyosaku Sekiya6-dan / age 49 1468 | Oi-sen Prelims Round 2 | Sente | ○ |
| 21 | 11/18 | 1658 | +11 | 1669 | Yasuaki Tsukada5-dan / age 19 1775 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 12/6 | 1669 | -9 | 1660 | Taku Morishita4-dan / age 17 1627 | Shinjin-o-sen Round 1 | Sente | ● |
| 23 | 12/9 | 1660 | -8 | 1652 | Koji Tosa4-dan / age 28 1656 | Meisho-sen Prelims Round 1 | Sente | ● |
| 24 | 12/12 | 1652 | +8 | 1660 | Kenji Iino5-dan / age 29 1634 | Kachinuki-sen Prelims Final | Sente | ○ |
| 25 | 12/12 | 1652 | +4 | 1656 | Yuuji Yoda4-dan / age 25 1486 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 26 | 12/15 | 1664 | +6 | 1670 | Eiji Ooshima4-dan / age 26 1554 | Junisen Class C2 Round 7 | Gote | ○ |
| 27 | 12/23 | 1670 | +8 | 1678 | Shuuichi Ono4-dan / age 25 1670 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 28 | 1/13 | 1678 | +7 | 1684 | Katsuhiko Murooka4-dan / age 24 1613 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 29 | 1/26 | 1684 | +8 | 1692 | Shuuichi Ono4-dan / age 25 1664 | Junisen Class C2 Round 8 | Sente | ○ |
| 30 | 1/31 | 1692 | +9 | 1701 | Michio TakahashiOi / age 23 1758 | Wakajishi-sen Round 2 | Sente | ○ |
| 31 | 2/7 | 1701 | +8 | 1709 | Akira Shima4-dan / age 20 1716 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 32 | 2/10 | 1709 | -10 | 1699 | Daigorou Satou8-dan / age 47 1616 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 33 | 2/17 | 1699 | -12 | 1687 | Ichirou Tanabe5-dan / age 45 1486 | Kio-sen Prelims Round 1 | Gote | ● |
| 34 | 2/23 | 1687 | +2 | 1688 | Nobuhiko Sakaguchi9-dan / age 75 1294 | Junisen Class C2 Round 9 | Gote | ○ |
| 35 | 3/6 | 1688 | +6 | 1694 | Toratsugu Nomoto6-dan / age 38 1590 | NHK Cup Prelims | Gote | ○ |
| 36 | 3/6 | 1688 | +7 | 1695 | Yuji Maeda6-dan / age 30 1624 | NHK Cup Prelims | Sente | ○ |
| 37 | 3/15 | 1701 | +4 | 1705 | Junichi Kase4-dan / age 26 1523 | Junisen Class C2 Round 10 | Gote | ○ |
| 38 | 3/22 | 1705 | -13 | 1692 | Fumio Kitamuraage 63 1432 | Junisen Class C2 Round 11 | Sente | ● |
| 39 | 3/31 | 1692 | +9 | 1701 | Yoshikazu Minami6-dan / age 20 1748 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
FY1982 results31W-21L
Win rate0.596
Rating1640
Annual rank38th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1632 | -10 | 1622 | Hideo Yamaguchi6-dan / age 40 1540 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/9 | 1622 | +7 | 1629 | Yoshiyuki Ueyama4-dan / age 24 1582 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/14 | 1629 | +9 | 1638 | Kazuyoshi Nishimura7-dan / age 40 1664 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/1 | 1638 | +8 | 1645 | Masao Kitamura8-dan / age 47 1626 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 5 | 6/1 | 1638 | -9 | 1629 | Shigeru Sekine8-dan / age 52 1598 | Hayazashi-sen Prelims Final | Sente | ● |
| 6 | 6/1 | 1638 | +4 | 1641 | Kiyosaku Sekiya6-dan / age 48 1434 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 7 | 6/10 | 1640 | -11 | 1630 | Ichirou Tanabe5-dan / age 43 1518 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 6/18 | 1630 | +8 | 1638 | Toshikatsu Yoshida7-dan / age 48 1635 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 6/22 | 1638 | +7 | 1644 | Hiroji Katou8-dan / age 58 1579 | All-Japan Pro Round 1 | Sente | ○ |
| 10 | 6/28 | 1644 | +4 | 1648 | Yoshito Arino4-dan / age 33 1425 | Junisen Class C2 Round 1 | Gote | ○ |
| 11 | 7/8 | 1648 | +6 | 1654 | Ryuuichi Matsuura4-dan / age 30 1581 | Osho-sen Prelim 1 Final | Gote | ○ |
| 12 | 7/26 | 1654 | +11 | 1665 | Kazuo Manabe7-dan / age 30 1770 | All-Japan Pro Round 2 | Gote | ○ |
| 13 | 7/29 | 1665 | -13 | 1652 | Yukio Shimodairaage 57 1396 | Junisen Class C2 Round 2 | Sente | ● |
| 14 | 8/3 | 1652 | +6 | 1657 | Junkichi Sakai4-dan / age 33 1547 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 8/12 | 1657 | +7 | 1665 | Yuji Maeda6-dan / age 28 1633 | Shinjin-o-sen Round 3 | Sente | ○ |
| 16 | 8/27 | 1665 | -6 | 1659 | Kiyozumi Kiriyama8-dan / age 34 1777 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 8/31 | 1659 | +11 | 1670 | Tatsuya Futakami9-dan / age 50 1784 | All-Japan Pro Round 3 | Sente | ○ |
| 18 | 9/17 | 1670 | +6 | 1676 | Yoshiyuki Ueyama4-dan / age 25 1598 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 19 | 9/22 | 1676 | +13 | 1689 | Hifumi KatohMeijin / age 42 1899 | All-Japan Pro Round 4 | Sente | ○ |
| 20 | 9/27 | 1689 | -9 | 1680 | Koji Horiguchi4-dan / age 21 1626 | Junisen Class C2 Round 3 | Gote | ● |
| 21 | 10/1 | 1680 | +8 | 1688 | Yasuaki Tsukada4-dan / age 17 1691 | Shinjin-o-sen Round 4 | Gote | ○ |
| 22 | 10/4 | 1688 | +3 | 1691 | Yoshito Arino4-dan / age 34 1426 | Oi-sen Prelims Round 1 | Sente | ○ |
| 23 | 10/8 | 1691 | +5 | 1696 | Mikio Tomizawa8-dan / age 62 1543 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 10/18 | 1696 | -9 | 1687 | Shuuichi Ono4-dan / age 24 1654 | Shinjin-o-sen Semifinal | Gote | ● |
| 25 | 10/22 | 1687 | -5 | 1681 | Teruichi Aono7-dan / age 29 1807 | All-Japan Pro Round 5 | Sente | ● |
| 26 | 10/25 | 1681 | -12 | 1670 | Yuuji Yoda4-dan / age 24 1508 | Junisen Class C2 Round 4 | Sente | ● |
| 27 | 10/29 | 1670 | +7 | 1677 | Koji Horiguchi4-dan / age 21 1633 | Wakajishi-sen Round 1 | Gote | ○ |
| 28 | 11/19 | 1677 | -10 | 1666 | Seiichirou Taki6-dan / age 33 1574 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 29 | 11/22 | 1666 | +10 | 1676 | Kazuo Manabe7-dan / age 30 1749 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 11/25 | 1676 | +6 | 1683 | Katsuhiko Murooka4-dan / age 23 1610 | Junisen Class C2 Round 5 | Sente | ○ |
| 31 | 12/1 | 1683 | +4 | 1686 | Shuuichi Ikeda5-dan / age 37 1471 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 32 | 12/7 | 1686 | +7 | 1694 | Hisao Hasebe8-dan / age 49 1664 | Oi-sen Prelims Round 3 | Sente | ○ |
| 33 | 12/13 | 1694 | -10 | 1684 | Ryuuichi Matsuura4-dan / age 30 1592 | Meisho-sen Prelims Round 1 | Gote | ● |
| 34 | 12/21 | 1684 | +3 | 1687 | Masayuki Moriyasu5-dan / age 35 1443 | Junisen Class C2 Round 6 | Gote | ○ |
| 35 | 1/7 | 1687 | +8 | 1695 | Osamu Nakamura5-dan / age 20 1691 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 36 | 1/10 | 1695 | -7 | 1688 | Tatsuya Futakami9-dan / age 51 1751 | Oi-sen Prelims Final | Sente | ● |
| 37 | 1/14 | 1688 | -9 | 1679 | Motoji Hanamura9-dan / age 65 1626 | Judan-sen Prelims Round 1 | Sente | ● |
| 38 | 1/17 | 1679 | +5 | 1684 | Eiji Ooshima4-dan / age 25 1546 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 39 | 1/21 | 1684 | +8 | 1691 | Shuuichi Ono4-dan / age 24 1664 | Renmei Cup Round 1 | Gote | ○ |
| 40 | 1/27 | 1691 | +5 | 1697 | Noboru Kosaka5-dan / age 32 1567 | Junisen Class C2 Round 7 | Sente | ○ |
| 41 | 2/1 | 1697 | -12 | 1685 | Hiroto Kiritani5-dan / age 33 1509 | Shinjin-o-sen Round 1 | Gote | ● |
| 42 | 2/4 | 1685 | +5 | 1690 | Toshihiko Kawaguchi5-dan / age 46 1562 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 43 | 2/7 | 1690 | +3 | 1693 | Kiyosaku Sekiya6-dan / age 49 1443 | Kio-sen Prelims Round 1 | Gote | ○ |
| 44 | 2/9 | 1693 | -11 | 1682 | Haruo Numa4-dan / age 33 1560 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 45 | 2/14 | 1682 | -10 | 1672 | Hiroji Katou8-dan / age 59 1607 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 46 | 2/18 | 1672 | -8 | 1664 | Kazuo Ishida8-dan / age 35 1665 | Renmei Cup Round 2 | Sente | ● |
| 47 | 2/21 | 1664 | +3 | 1667 | Kinji Shiihashi5-dan / age 34 1407 | Junisen Class C2 Round 8 | Gote | ○ |
| 48 | 3/1 | 1667 | -9 | 1658 | Yoshimasa Saeki7-dan / age 46 1620 | Kio-sen Prelims Round 2 | Gote | ● |
| 49 | 3/11 | 1658 | +7 | 1665 | Saburou Takeichi4-dan / age 28 1605 | Wakajishi-sen Round 2 | Sente | ○ |
| 50 | 3/18 | 1665 | -9 | 1656 | Katsumi Mushano4-dan / age 29 1620 | Junisen Class C2 Round 9 | Gote | ● |
| 51 | 3/25 | 1656 | -10 | 1646 | Junkichi Sakai5-dan / age 33 1551 | Junisen Class C2 Round 10 | Sente | ● |
| 52 | 3/26 | 1646 | -5 | 1640 | Kenji Kobayashi6-dan / age 25 1774 | Hayazashi Shin-ei-sen Round 1 | Sente | ● |
FY1981 results21W-16L
Win rate0.568
Rating1632
Annual rank39th
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1618 | +7 | 1625 | Ryuuichi Matsuura4-dan / age 29 1583 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/20 | 1625 | -7 | 1618 | Noboru Tamaru7-dan / age 30 1661 | Shinjin-o-sen Round 2 | Sente | ● |
| 3 | 4/28 | 1618 | +8 | 1626 | Yukio Miyasaka7-dan / age 51 1635 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/1 | 1626 | +8 | 1634 | Terutaka Yasue6-dan / age 40 1623 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/22 | 1634 | -6 | 1628 | Teruhiko Suzuki5-dan / age 26 1701 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/3 | 1628 | +10 | 1638 | Hisao Hasebe7-dan / age 47 1713 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 7/17 | 1638 | +10 | 1648 | Toshio Miyata5-dan / age 28 1716 | Osho-sen Prelim 1 Final | Sente | ○ |
| 8 | 8/6 | 1648 | +9 | 1657 | Kazuo Ishida8-dan / age 34 1711 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 9 | 8/25 | 1657 | -5 | 1652 | Osamu Katsuura8-dan / age 35 1807 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 9/1 | 1652 | -10 | 1642 | Hiroharu Seto4-dan / age 24 1566 | Junisen Class C2 Round 1 | Gote | ● |
| 11 | 9/17 | 1642 | -10 | 1633 | Masaki Izumi4-dan / age 20 1569 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 9/24 | 1633 | +7 | 1640 | Yoshiyuki Ueyama4-dan / age 24 1584 | Wakakoma-sen Round 3 | Gote | ○ |
| 13 | 10/2 | 1640 | +7 | 1646 | Shuuichi Ono4-dan / age 23 1590 | Wakajishi-sen Round 1 | Sente | ○ |
| 14 | 10/5 | 1646 | -6 | 1640 | Hatasu Itou5-dan / age 31 1714 | Oi-sen Prelims Round 1 | Gote | ● |
| 15 | 10/19 | 1640 | +5 | 1645 | Ichirou Tanabe5-dan / age 43 1511 | Junisen Class C2 Round 3 | Sente | ○ |
| 16 | 10/26 | 1645 | -9 | 1636 | Akira Shima4-dan / age 18 1594 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 17 | 11/6 | 1636 | -10 | 1626 | Shoudou Nakada4-dan / age 29 1534 | Junisen Class C2 Round 4 | Sente | ● |
| 18 | 11/12 | 1626 | +7 | 1633 | Saburou Takeichi4-dan / age 27 1580 | Wakakoma-sen Round 4 | Gote | ○ |
| 19 | 11/16 | 1633 | +7 | 1640 | Yasuaki Tsukada4-dan / age 17 1585 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 20 | 11/20 | 1640 | -9 | 1631 | Katsuhiko Murooka1-dan / age 22 1603 | Wakakoma-sen Semifinal | Gote | ● |
| 21 | 11/25 | 1631 | +7 | 1638 | Ryuuichi Matsuura4-dan / age 29 1597 | Junisen Class C2 Round 5 | Gote | ○ |
| 22 | 12/4 | 1638 | +10 | 1648 | Hatasu Itou5-dan / age 31 1709 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 23 | 12/8 | 1648 | -10 | 1637 | Mikio Tomizawa8-dan / age 61 1552 | Judan-sen Prelims Round 1 | Sente | ● |
| 24 | 12/14 | 1637 | -11 | 1627 | Seiichi Kobori8-dan / age 69 1509 | Junisen Class C2 Round 6 | Sente | ● |
| 25 | 12/17 | 1627 | -9 | 1617 | Terutaka Yasue6-dan / age 40 1577 | Meisho-sen Prelims Round 1 | Gote | ● |
| 26 | 12/21 | 1617 | -7 | 1610 | Yoshikazu Minami4-dan / age 18 1644 | Wakajishi-sen Round 2 | Gote | ● |
| 27 | 12/24 | 1610 | -9 | 1601 | Mikio Tomizawa8-dan / age 61 1579 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 28 | 1/25 | 1601 | -8 | 1593 | Nobuo Mori4-dan / age 29 1593 | Junisen Class C2 Round 7 | Gote | ● |
| 29 | 2/4 | 1593 | +5 | 1599 | Yoshitaka Kimura5-dan / age 50 1481 | Kio-sen Prelims Round 1 | Sente | ○ |
| 30 | 2/16 | 1599 | +4 | 1603 | Kazumasa Yamanaka7-dan / age 67 1425 | Junisen Class C2 Round 8 | Gote | ○ |
| 31 | 2/22 | 1603 | +7 | 1610 | Hiroharu Seto4-dan / age 25 1561 | Shinjin-o-sen Round 1 | Gote | ○ |
| 32 | 2/25 | 1610 | +7 | 1617 | Eiji Ooshima4-dan / age 24 1552 | Junisen Class C2 Round 9 | Sente | ○ |
| 33 | 3/2 | 1617 | -12 | 1605 | Toyoichi Igarashi8-dan / age 57 1422 | NHK Cup Prelims Round 2 | Sente | ● |
| 34 | 3/10 | 1605 | +7 | 1611 | 永作芳也age 26 1552 | Junisen Class C2 Round 10 | Gote | ○ |
| 35 | 3/17 | 1611 | +7 | 1618 | Haruo Numa4-dan / age 32 1559 | Junisen Class C2 Round 11 | Sente | ○ |
| 36 | 3/23 | 1618 | +7 | 1625 | Chimine Yamaguchiage 44 1553 | Kio-sen Prelims Round 2 | Gote | ○ |
| 37 | 3/31 | 1625 | +8 | 1632 | Seiichirou Taki6-dan / age 33 1603 | Shinjin-o-sen Round 2 | Sente | ○ |
FY1980 results3W-1L
Win rate0.750
Rating1623
Annual rank43rd
Rank/title at FY end / age4-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/6 | 1603 | +11 | 1614 | Yoshinori Satou6-dan / age 31 1718 | Shinjin-o-sen Round 2 | Sente | ○ |
| 2 | 7/15 | 1614 | -7 | 1606 | Koji Tosa4-dan / age 25 1636 | Shinjin-o-sen Round 3 | Gote | ● |
| 3 | 12/26 | 1606 | +9 | 1615 | Osamu Nakamura4-dan / age 18 1640 | Shinjin-o-sen Round 1 | Gote | ○ |
| 4 | 3/27 | 1615 | +8 | 1623 | Nou Itoh1-dan / age 19 1605 | Wakakoma-sen Round 1 | Gote | ○ |
FY1979 results2W-1L
Win rate0.667
Rating1603
Annual rank48th
Rank/title at FY end / age1-dan / age 18
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/7 | 1596 | +9 | 1605 | Shuuichi Ono4-dan / age 21 1619 | Shinjin-o-sen Round 1 | Sente | ○ |
| 2 | 12/19 | 1605 | +8 | 1612 | Yaichio Oono1-dan / age 20 1584 | Wakakoma-sen Round 1 | Gote | ○ |
| 3 | 3/3 | 1612 | -9 | 1603 | 三村亨 1552 | Wakakoma-sen Round 2 | Gote | ● |
FY1978 results3W-2L
Win rate0.600
Rating1597
Annual rank54th
Rank/title at FY end / age1-dan / age 17
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/4 | 1594 | +8 | 1602 | Yaichio Oono1-dan / age 19 1594 | Wakakoma-sen Round 1 | Sente | ○ |
| 2 | 7/17 | 1602 | +8 | 1610 | Junichi Kase1-dan / age 20 1603 | Wakakoma-sen Round 2 | Sente | ○ |
| 3 | 8/21 | 1610 | +7 | 1617 | 三村亨 1548 | Wakakoma-sen Round 3 | Gote | ○ |
| 4 | 8/30 | 1617 | -10 | 1607 | 鈴木英春アマ 1524 | Wakakoma-sen Round 4 | Sente | ● |
| 5 | 1/11 | 1607 | -10 | 1597 | 山崎茂樹 1532 | Wakakoma-sen Round 1 | Gote | ● |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.