Rating › Torahiko Tanaka
Rating of Torahiko Tanaka
Player page Last game 2022-04-15
Current rating1326
Peak1910
1985-02-01
1985-02-01
Games1558
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2022 | age 64 | 187th | 9-dan | Group 6 | 1326 | -6 | 0 | 1 | 0.000 | |||
| FY2021 | age 64 | 182nd | 9-dan | Class C2 | Group 6 | 1333 | 25.4 | -28 | 4 | 20 | 0.167 | |
| FY2020 | age 63 | 178th | 9-dan | Class C2 | Group 6 | 1361 | 27.9 | -35 | 3 | 19 | 0.136 | |
| FY2019 | age 62 | 175th | 9-dan | Class C2 | Group 6 | 1395 | 34.0 | -11 | 5 | 18 | 0.217 | |
| FY2018 | age 61 | 173rd | 9-dan | Class C1 | Group 6 | 1406 | 32.5 | -38 | 5 | 17 | 0.227 | |
| FY2017 | age 60 | 157th | 9-dan | Class C1 | Group 6 | 1444 | 37.0 | -3 | 9 | 17 | 0.346 | |
| FY2016 | age 59 | 159th | 9-dan | Class C1 | Group 6 | 1447 | 42.6 | +36 | 10 | 15 | 0.400 | |
| FY2015 | age 58 | 174th | 9-dan | Class C1 | Group 6 | 1412 | 32.0 | -30 | 5 | 18 | 0.217 | |
| FY2014 | age 57 | 162nd | 9-dan | Class C1 | Group 5 | 1441 | 36.4 | -7 | 9 | 14 | 0.391 | |
| FY2013 | age 56 | 157th | 9-dan | Class C1 | Group 4 | 1448 | 32.7 | -23 | 5 | 17 | 0.227 | |
| FY2012 | age 55 | 153rd | 9-dan | Class C1 | Group 3 | 1471 | 31.7 | -63 | 5 | 18 | 0.217 | |
| FY2011 | age 54 | 129th | 9-dan | Class B2 | Group 3 | 1534 | 43.9 | +17 | 12 | 15 | 0.444 | |
| FY2010 | age 53 | 127th | 9-dan | Class B2 | Group 3 | 1517 | 29.2 | -84 | 4 | 20 | 0.167 | |
| FY2009 | age 52 | 95th | 9-dan | Class B2 | Group 4 | 1601 | 47.4 | -0 | 13 | 14 | 0.481 | |
| FY2008 | age 51 | 95th | 9-dan | Class B2 | Group 4 | 1601 | 51.2 | +37 | 14 | 11 | 0.560 | |
| FY2007 | age 50 | 112th | 9-dan | Class B2 | Group 4 | 1563 | 43.2 | -13 | 11 | 18 | 0.379 | |
| FY2006 | age 49 | 97th | 9-dan | Class B2 | Group 4 | 1577 | 43.6 | -12 | 9 | 14 | 0.391 | |
| FY2005 | age 48 | 98th | 9-dan | Class B2 | Group 4 | 1589 | 45.0 | -9 | 13 | 17 | 0.433 | |
| FY2004 | age 47 | 88th | 9-dan | Class B1 | Group 4 | 1597 | 46.6 | -36 | 10 | 18 | 0.357 | |
| FY2003 | age 46 | 67th | 9-dan | Class B1 | Group 3 | 1633 | 43.9 | -79 | 10 | 20 | 0.333 | |
| FY2002 | age 45 | 38th | 9-dan | Class B1 | Group 3 | 1712 | 52.7 | +10 | 16 | 19 | 0.457 | |
| FY2001 | age 44 | 36th | 9-dan | Class B1 | Group 2 | 1703 | 53.4 | +5 | 15 | 16 | 0.484 | |
| FY2000 | age 43 | 40th | 9-dan | Class A | Group 2 | 1698 | 53.5 | -6 | 15 | 20 | 0.429 | |
| FY1999 | age 42 | 34th | 9-dan | Class A | Group 2 | 1703 | 54.9 | +6 | 13 | 16 | 0.448 | |
| FY1998 | age 41 | 40th | 9-dan | Class B1 | Group 2 | 1697 | 57.5 | +45 | 15 | 12 | 0.556 | |
| FY1997 | age 40 | 56th | 9-dan | Class B1 | Group 1 | 1652 | 47.3 | -54 | 10 | 19 | 0.345 | |
| FY1996 | age 39 | 34th | 9-dan | Class B1 | Group 1 | 1706 | 57.0 | +25 | 18 | 15 | 0.545 | |
| FY1995 | age 38 | 40th | 9-dan | Class B1 | Group 1 | 1681 | 52.6 | -27 | 16 | 18 | 0.471 | |
| FY1994 | age 37 | 34th | 9-dan | Class B1 | Group 1 | 1708 | 54.5 | +6 | 14 | 16 | 0.467 | |
| FY1993 | age 36 | 34th | 8-dan | Class A | Group 1 | 1702 | 53.4 | -21 | 13 | 18 | 0.419 | |
| FY1992 | age 35 | 27th | 8-dan | Class A | Group 1 | 1723 | 58.0 | +1 | 15 | 18 | 0.455 | |
| FY1991 | age 34 | 29th | 8-dan | Class B1 | Group 1 | 1722 | 58.8 | +16 | 22 | 17 | 0.564 | |
| FY1990 | age 33 | 31st | 8-dan | Class B1 | Group 1 | 1705 | 54.4 | -20 | 14 | 18 | 0.438 | |
| FY1989 | age 32 | 22nd | 8-dan | Class A | Group 2 | 1725 | 50.4 | -123 | 12 | 23 | 0.343 | |
| FY1988 | age 31 | 6th | Kisei | 8-dan | Class B1 | Group 2 | 1848 | 69.3 | +41 | 36 | 18 | 0.667 |
| FY1987 | age 30 | 11th | 8-dan | Class B1 | Group 2 | 1807 | 65.6 | +26 | 34 | 15 | 0.694 | |
| FY1986 | age 29 | 12th | 8-dan | Class B1 | 1781 | 58.0 | -56 | 27 | 21 | 0.562 | ||
| FY1985 | age 28 | 4th | 8-dan | Class B1 | 1837 | 64.2 | -51 | 30 | 19 | 0.612 | ||
| FY1984 | age 27 | 2nd | 8-dan | Class A | 1889 | 68.4 | +6 | 37 | 19 | 0.661 | ||
| FY1983 | age 26 | 4th | 7-dan | Class B1 | 1882 | 67.6 | +50 | 44 | 19 | 0.698 | ||
| FY1982 | age 25 | 6th | 6-dan | Class B2 | 1832 | 65.6 | +4 | 36 | 15 | 0.706 | ||
| FY1981 | age 24 | 7th | 5-dan | Class C1 | 1828 | 68.8 | +82 | 45 | 14 | 0.763 | ||
| FY1980 | age 23 | 14th | 4-dan | Class C2 | 1746 | 61.2 | +49 | 34 | 13 | 0.723 | ||
| FY1979 | age 22 | 23rd | 4-dan | Class C2 | 1698 | 56.5 | -10 | 26 | 16 | 0.619 | ||
| FY1978 | age 21 | 18th | 4-dan | Class C2 | 1707 | 62.9 | +77 | 34 | 14 | 0.708 | ||
| FY1977 | age 20 | 31st | 4-dan | Class C2 | 1631 | 53.9 | -12 | 27 | 19 | 0.587 | ||
| FY1976 | age 19 | 31st | 4-dan | Class C2 | 1643 | +54 | 12 | 4 | 0.750 |
Games by fiscal year
FY2022 results0W-1L
Win rate0.000
Rating1326
Annual rank187th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1330 | -4 | 1326 | Yuichi Tanaka5-dan / age 37 1548 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2021 results4W-20L
Win rate0.167
Rating1333
Annual rank182nd
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/20 | 1358 | -2 | 1356 | Yusuke Toyama6-dan / age 41 1652 | Junisen Class C2 Round 1 | Sente | ● |
| 2 | 5/24 | 1356 | -8 | 1347 | 小林 宏7-dan / age 58 1342 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 3 | 6/10 | 1347 | -3 | 1344 | Tetsuya Fujimori5-dan / age 34 1573 | Junisen Class C2 Round 2 | Gote | ● |
| 4 | 6/21 | 1344 | -8 | 1336 | Masaki Izumi8-dan / age 60 1355 | Oi-sen Prelims Round 1 | Sente | ● |
| 5 | 7/15 | 1336 | -3 | 1333 | Seiya Tomita4-dan / age 25 1573 | Junisen Class C2 Round 3 | Sente | ● |
| 6 | 7/27 | 1333 | -1 | 1331 | Koichi Fukaura9-dan / age 49 1745 | Eio-sen 9-dan section Round 1 | Sente | ● |
| 7 | 8/11 | 1331 | -3 | 1328 | Osamu Nakamura9-dan / age 58 1575 | Ginga-sen Prelims Final | Gote | ● |
| 8 | 8/19 | 1328 | +7 | 1336 | Kazushiza Horiguchi7-dan / age 46 1305 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 9 | 8/26 | 1336 | -3 | 1333 | Junpei Ide5-dan / age 30 1625 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 10 | 9/6 | 1333 | -3 | 1331 | Shinya Satoh7-dan / age 44 1613 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/24 | 1331 | -2 | 1329 | Kouru Abe6-dan / age 26 1683 | Junisen Class C2 Round 4 | Gote | ● |
| 12 | 9/27 | 1329 | -6 | 1323 | Akira Shima9-dan / age 58 1430 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 10/21 | 1323 | -4 | 1319 | Yuya Nagaoka6-dan / age 36 1527 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 11/18 | 1319 | -1 | 1318 | Shinichiro Hattori4-dan / age 22 1771 | Junisen Class C2 Round 7 | Sente | ● |
| 15 | 12/9 | 1318 | +10 | 1328 | Teruichi Aono9-dan / age 68 1424 | Junisen Class C2 Round 8 | Gote | ○ |
| 16 | 12/24 | 1328 | -4 | 1325 | Wataru Kamimura5-dan / age 35 1534 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 17 | 1/13 | 1325 | -4 | 1320 | Hiroshi Naganuma8-dan / age 56 1502 | Junisen Class C2 Round 9 | Sente | ● |
| 18 | 1/19 | 1320 | +9 | 1329 | Masaki Izumi8-dan / age 61 1344 | Kio-sen Prelims Round 1 | Sente | ○ |
| 19 | 2/2 | 1329 | +14 | 1342 | Shinya Satoh7-dan / age 44 1624 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 20 | 2/18 | 1342 | -2 | 1341 | Mirai Aoshima6-dan / age 26 1732 | NHK Cup Prelims Round 1 | Gote | ● |
| 21 | 2/21 | 1341 | -2 | 1339 | Hisashi Namekata9-dan / age 48 1680 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 3/4 | 1339 | -2 | 1337 | Reo Kurosawa6-dan / age 29 1706 | Junisen Class C2 Round 10 | Sente | ● |
| 23 | 3/10 | 1337 | -3 | 1334 | Ryosuke Nakamura6-dan / age 36 1575 | Junisen Class C2 Round 11 | Gote | ● |
| 24 | 3/18 | 1334 | -1 | 1333 | Hirotaka Kajiura7-dan / age 26 1746 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2020 results3W-19L
Win rate0.136
Rating1361
Annual rank178th
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/25 | 1393 | +11 | 1403 | Tomohiro Murata7-dan / age 39 1512 | Junisen Class C2 Round 1 | Sente | ○ |
| 2 | 7/2 | 1403 | -8 | 1395 | Masakazu Kondoh6-dan / age 49 1395 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 3 | 7/16 | 1395 | -2 | 1393 | Satoshi Takano5-dan / age 26 1702 | Junisen Class C2 Round 2 | Gote | ● |
| 4 | 7/20 | 1393 | -6 | 1386 | Kiyokazu Katsumata7-dan / age 51 1460 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 5 | 8/13 | 1386 | -3 | 1383 | Hiroshi Yamamoto4-dan / age 24 1641 | Junisen Class C2 Round 3 | Sente | ● |
| 6 | 8/18 | 1383 | +7 | 1391 | Hiroshi Kamiya8-dan / age 59 1358 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 9/3 | 1391 | -1 | 1389 | Tadahisa Maruyama9-dan / age 49 1800 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 9/11 | 1389 | -4 | 1385 | Masakazu Watanabe5-dan / age 34 1555 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 9/17 | 1385 | -4 | 1381 | Mitsunori Makino5-dan / age 32 1589 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 9/22 | 1381 | -2 | 1379 | Kouru Abe6-dan / age 25 1685 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 10/7 | 1379 | -2 | 1377 | Yasumitsu Satoh9-dan / age 51 1758 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 10/15 | 1377 | -2 | 1375 | Wataru Yashiro7-dan / age 26 1738 | Junisen Class C2 Round 5 | Sente | ● |
| 13 | 11/12 | 1375 | +14 | 1389 | Takuya Nishida4-dan / age 29 1673 | Junisen Class C2 Round 6 | Gote | ○ |
| 14 | 11/19 | 1389 | -2 | 1387 | Hisashi Namekata9-dan / age 46 1736 | Eio-sen 9-dan section Round 2 | Sente | ● |
| 15 | 11/24 | 1387 | -4 | 1383 | Keita Kadokura5-dan / age 33 1560 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 16 | 12/10 | 1383 | -3 | 1379 | Yoshitaka Hoshino5-dan / age 32 1624 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 1/7 | 1379 | -4 | 1376 | Naohiro Ishida5-dan / age 32 1592 | Junisen Class C2 Round 8 | Sente | ● |
| 18 | 1/19 | 1376 | -3 | 1373 | Hiroki Taniai4-dan / age 27 1615 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 1/28 | 1373 | -2 | 1370 | Hiromu Watanabe5-dan / age 32 1684 | Junisen Class C2 Round 9 | Sente | ● |
| 20 | 2/17 | 1370 | -3 | 1368 | Hirotaka Nozuki8-dan / age 47 1661 | NHK Cup Prelims | Sente | ● |
| 21 | 2/25 | 1368 | -2 | 1365 | Asuto Saito4-dan / age 22 1670 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 3/5 | 1365 | -5 | 1361 | Norihiro Yagura7-dan / age 46 1521 | Junisen Class C2 Round 10 | Gote | ● |
FY2019 results5W-18L
Win rate0.217
Rating1395
Annual rank175th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/21 | 1407 | -4 | 1402 | Hiroshi Yamamoto4-dan / age 22 1576 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/13 | 1402 | -5 | 1398 | Yuta Komori4-dan / age 23 1562 | Junisen Class C2 Round 1 | Gote | ● |
| 3 | 7/4 | 1398 | +9 | 1407 | Yuya Nagaoka5-dan / age 33 1438 | Junisen Class C2 Round 2 | Sente | ○ |
| 4 | 7/15 | 1407 | +12 | 1418 | Hiroki Nakata8-dan / age 54 1583 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 5 | 8/8 | 1418 | -2 | 1417 | Takahiro Oohashi5-dan / age 26 1796 | Junisen Class C2 Round 3 | Sente | ● |
| 6 | 8/12 | 1417 | +14 | 1431 | Koji Tanigawa9-dan / age 57 1768 | Eio-sen 9-dan section Round 1 | Gote | ○ |
| 7 | 8/16 | 1431 | -4 | 1427 | Issei Takazaki6-dan / age 32 1622 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 8 | 9/5 | 1427 | -6 | 1421 | Shinichi Satoh5-dan / age 37 1507 | Junisen Class C2 Round 4 | Gote | ● |
| 9 | 9/26 | 1421 | -1 | 1419 | Toshiaki Kubo9-dan / age 44 1841 | Eio-sen 9-dan section Round 2 | Gote | ● |
| 10 | 10/10 | 1419 | -5 | 1414 | Wataru Kamimura5-dan / age 32 1535 | Junisen Class C2 Round 5 | Sente | ● |
| 11 | 10/15 | 1414 | -8 | 1406 | Hisashi Ogura7-dan / age 51 1414 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 10/18 | 1406 | -4 | 1402 | Eiji Iijima7-dan / age 40 1597 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 11/7 | 1402 | -3 | 1399 | Kei Honda4-dan / age 22 1680 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 12/5 | 1399 | -4 | 1395 | Shinya Satoh7-dan / age 42 1606 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 12/20 | 1395 | +7 | 1403 | 木下浩一age 52 1356 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 16 | 12/26 | 1403 | -1 | 1401 | Hiroyuki Miura9-dan / age 45 1821 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 1/10 | 1401 | -4 | 1397 | Keita Kadokura5-dan / age 32 1596 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 1/16 | 1397 | +12 | 1409 | Ryosuke Nakamura6-dan / age 34 1584 | Junisen Class C2 Round 8 | Sente | ○ |
| 19 | 1/27 | 1409 | -5 | 1404 | 西山朋佳 1533 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 20 | 1/31 | 1404 | -2 | 1402 | Wataru Yashiro7-dan / age 25 1719 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/6 | 1402 | -2 | 1400 | Taichi Takami7-dan / age 26 1771 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 2/18 | 1400 | -2 | 1398 | Kentaro Ishii5-dan / age 27 1750 | NHK Cup Prelims Round 1 | Gote | ● |
| 23 | 3/5 | 1398 | -3 | 1395 | Kazuo Sugimoto4-dan / age 28 1667 | Junisen Class C2 Round 10 | Gote | ● |
FY2018 results5W-17L
Win rate0.227
Rating1406
Annual rank173rd
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/18 | 1434 | -8 | 1426 | Yoshiyuki Matsumoto6-dan / age 46 1425 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/19 | 1426 | -5 | 1421 | Masataka Sugimoto7-dan / age 49 1583 | Junisen Class C1 Round 1 | Sente | ● |
| 3 | 7/3 | 1421 | -7 | 1414 | Akira Shima9-dan / age 55 1473 | Junisen Class C1 Round 2 | Gote | ● |
| 4 | 7/24 | 1414 | -2 | 1413 | Ayumu Matsuo8-dan / age 38 1784 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 7/31 | 1413 | +8 | 1421 | Bungo Fukusaki9-dan / age 58 1413 | Junisen Class C1 Round 3 | Gote | ○ |
| 6 | 8/13 | 1421 | -6 | 1414 | Yoshikazu Minami9-dan / age 55 1497 | Eio-sen 9-dan section Round 1 | Sente | ● |
| 7 | 8/28 | 1414 | -4 | 1410 | Yasuaki Tsukada9-dan / age 53 1590 | Junisen Class C1 Round 4 | Sente | ● |
| 8 | 9/18 | 1410 | -3 | 1407 | Akira Nishio6-dan / age 38 1680 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 10/9 | 1407 | +11 | 1419 | Keita Kadokura5-dan / age 31 1552 | Oi-sen Prelims Round 2 | Gote | ○ |
| 10 | 10/23 | 1419 | +10 | 1428 | Hideyuki Takano6-dan / age 46 1497 | Junisen Class C1 Round 6 | Gote | ○ |
| 11 | 11/15 | 1428 | -6 | 1422 | Takehiro Ohira6-dan / age 41 1495 | Ginga-sen Block B Round 5 | Sente | ● |
| 12 | 11/20 | 1422 | -4 | 1418 | 小林 裕士7-dan / age 42 1607 | Junisen Class C1 Round 7 | Sente | ● |
| 13 | 11/27 | 1418 | -3 | 1415 | Satoshi Takano4-dan / age 25 1664 | Oi-sen Prelims Round 3 | Gote | ● |
| 14 | 12/13 | 1415 | -4 | 1411 | Taku Morishita9-dan / age 52 1608 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 12/18 | 1411 | -5 | 1406 | Hiroshi Miyamoto5-dan / age 32 1569 | Junisen Class C1 Round 8 | Sente | ● |
| 16 | 12/27 | 1406 | +9 | 1415 | Yoshiyuki Matsumoto6-dan / age 47 1466 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 17 | 1/8 | 1415 | +13 | 1428 | Atsushi Miyata7-dan / age 37 1660 | Junisen Class C1 Round 9 | Gote | ○ |
| 18 | 2/5 | 1428 | -2 | 1426 | Yuuki Sasaki7-dan / age 24 1725 | Junisen Class C1 Round 10 | Gote | ● |
| 19 | 2/24 | 1426 | -8 | 1417 | 横山大樹アマ 1407 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 20 | 3/5 | 1417 | -5 | 1412 | Shuji Satoh7-dan / age 51 1560 | Junisen Class C1 Round 11 | Sente | ● |
| 21 | 3/12 | 1412 | -3 | 1409 | Toshiyuki Moriuchi9-dan / age 48 1662 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 3/26 | 1409 | -3 | 1406 | Hiroki Iizuka7-dan / age 49 1638 | Kio-sen Prelims Round 2 | Sente | ● |
FY2017 results9W-17L
Win rate0.346
Rating1444
Annual rank157th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1443 | +11 | 1453 | Yuya Nagaoka5-dan / age 31 1556 | Kio-sen Prelims Round 4 | Gote | ○ |
| 2 | 5/16 | 1453 | +5 | 1458 | Katsuhiko Murooka7-dan / age 58 1321 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 3 | 6/13 | 1458 | -5 | 1453 | Keiichi Sanada8-dan / age 44 1593 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 6/16 | 1453 | -3 | 1450 | Daisuke Suzuki9-dan / age 42 1707 | Kio-sen Prelims Final | Gote | ● |
| 5 | 6/25 | 1450 | -8 | 1442 | Kenji Kobayashi9-dan / age 60 1444 | Eio-sen 9-dan section Round 1 | Sente | ● |
| 6 | 6/29 | 1442 | +11 | 1453 | Keita Kadokura5-dan / age 30 1568 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 7 | 7/11 | 1453 | -4 | 1449 | Issei Takazaki6-dan / age 30 1636 | Junisen Class C1 Round 2 | Sente | ● |
| 8 | 7/27 | 1449 | -11 | 1438 | 木下浩一age 49 1307 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 8/4 | 1438 | -6 | 1431 | Yuichi Tanaka5-dan / age 32 1509 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 10 | 8/8 | 1431 | -2 | 1429 | Seiya Kondou5-dan / age 21 1775 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 8/31 | 1429 | -2 | 1427 | Yasuaki Murayama7-dan / age 33 1763 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 9/12 | 1427 | -8 | 1419 | Masaki Izumi8-dan / age 56 1420 | Junisen Class C1 Round 4 | Gote | ● |
| 13 | 9/26 | 1419 | -6 | 1413 | Takahiro Toyokawa7-dan / age 50 1513 | Junisen Class C1 Round 5 | Gote | ● |
| 14 | 10/6 | 1413 | -2 | 1411 | Hiroaki Yokoyama6-dan / age 36 1739 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 10/10 | 1411 | -3 | 1408 | Daisuke Katagami6-dan / age 36 1641 | Junisen Class C1 Round 6 | Sente | ● |
| 16 | 10/17 | 1408 | +8 | 1416 | 上田初美 1404 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 10/31 | 1416 | +8 | 1424 | Hiroshi Naganuma7-dan / age 52 1414 | Junisen Class C1 Round 7 | Gote | ○ |
| 18 | 11/10 | 1424 | -3 | 1420 | Yusuke Toyama5-dan / age 37 1647 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 12/5 | 1420 | +10 | 1430 | Shingo Hirafuji7-dan / age 54 1529 | Junisen Class C1 Round 8 | Sente | ○ |
| 20 | 12/19 | 1430 | +11 | 1442 | Shoji Segawa5-dan / age 47 1589 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 21 | 1/12 | 1442 | -4 | 1437 | Asuto Saito4-dan / age 19 1609 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 1/16 | 1437 | +11 | 1449 | Keita Kadokura5-dan / age 30 1579 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 23 | 2/6 | 1449 | -8 | 1441 | Eisaku Tomioka8-dan / age 53 1463 | Junisen Class C1 Round 10 | Sente | ● |
| 24 | 2/13 | 1441 | -3 | 1438 | Ryuuma Tonari4-dan / age 28 1704 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 25 | 3/13 | 1438 | +9 | 1447 | Masakazu Kondoh6-dan / age 46 1482 | Junisen Class C1 Round 11 | Gote | ○ |
| 26 | 3/29 | 1447 | -3 | 1444 | Daisuke Suzuki9-dan / age 43 1718 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2016 results10W-15L
Win rate0.400
Rating1447
Annual rank159th
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1407 | +10 | 1416 | Yoshiyuki Matsumoto6-dan / age 44 1477 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/20 | 1416 | -8 | 1408 | Hirokazu Ueno5-dan / age 39 1428 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 3 | 6/7 | 1408 | +10 | 1418 | Yoshikazu Minami9-dan / age 52 1489 | Junisen Class C1 Round 1 | Sente | ○ |
| 4 | 6/22 | 1418 | -2 | 1417 | Toshiyuki Moriuchi9-dan / age 45 1788 | Eio-sen 9-dan section Round 2 | Sente | ● |
| 5 | 6/22 | 1418 | +7 | 1425 | Keiji Mori9-dan / age 70 1363 | Eio-sen 9-dan section Round 1 | Gote | ○ |
| 6 | 6/30 | 1423 | -3 | 1420 | Akira Nishio6-dan / age 36 1655 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 7 | 7/5 | 1420 | -5 | 1415 | Ichiro Hiura8-dan / age 50 1566 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 8/30 | 1415 | +12 | 1427 | Kota Kanai6-dan / age 30 1590 | Junisen Class C1 Round 3 | Sente | ○ |
| 9 | 9/6 | 1427 | -5 | 1422 | Yuya Nagaoka5-dan / age 31 1550 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/13 | 1422 | -2 | 1420 | Kouhei Funae5-dan / age 29 1754 | Junisen Class C1 Round 4 | Gote | ● |
| 11 | 9/21 | 1420 | +10 | 1430 | Eisaku Tomioka8-dan / age 52 1524 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 10/14 | 1430 | -2 | 1428 | Kazuki Kimura8-dan / age 43 1801 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 10/25 | 1428 | -3 | 1425 | Akihiro Murata5-dan / age 30 1660 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/11 | 1425 | -2 | 1423 | Mirai Aoshima5-dan / age 21 1794 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 15 | 11/15 | 1423 | +12 | 1435 | Michio Takahashi9-dan / age 56 1587 | Junisen Class C1 Round 7 | Gote | ○ |
| 16 | 12/19 | 1435 | +11 | 1445 | Kazushiza Horiguchi7-dan / age 41 1556 | Junisen Class C1 Round 8 | Gote | ○ |
| 17 | 12/26 | 1445 | -7 | 1439 | Hisashi Ogura7-dan / age 48 1501 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 18 | 1/10 | 1439 | -6 | 1433 | Tadao Kitajima7-dan / age 51 1536 | Junisen Class C1 Round 9 | Sente | ● |
| 19 | 1/17 | 1433 | +9 | 1442 | Takehiro Ohira6-dan / age 39 1484 | Kio-sen Prelims Round 2 | Gote | ○ |
| 20 | 2/2 | 1442 | -2 | 1440 | Ayumu Matsuo8-dan / age 36 1793 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 21 | 2/7 | 1440 | -1 | 1439 | Shota Chida6-dan / age 22 1892 | Junisen Class C1 Round 10 | Gote | ● |
| 22 | 2/15 | 1439 | +8 | 1447 | Takashi Kanezawa5-dan / age 43 1429 | Kio-sen Prelims Round 3 | Gote | ○ |
| 23 | 2/21 | 1447 | +8 | 1455 | Toshiyuki Nakao5-dan / age 42 1462 | NHK Cup Prelims Round 1 | Gote | ○ |
| 24 | 2/21 | 1447 | -2 | 1445 | Yasuaki Murayama7-dan / age 32 1780 | NHK Cup Prelims Round 2 | Gote | ● |
| 25 | 3/14 | 1453 | -6 | 1447 | Satoru Sakaguchi5-dan / age 38 1557 | Junisen Class C1 Round 11 | Sente | ● |
FY2015 results5W-18L
Win rate0.217
Rating1412
Annual rank174th
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1432 | -4 | 1428 | Michio Takahashi9-dan / age 54 1629 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/14 | 1428 | +7 | 1435 | Nou Itoh6-dan / age 53 1401 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 3 | 5/12 | 1435 | -6 | 1429 | Akio Ishikawa7-dan / age 52 1501 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 4 | 6/2 | 1429 | -3 | 1426 | Kenjirou Abe5-dan / age 26 1716 | Junisen Class C1 Round 1 | Gote | ● |
| 5 | 6/23 | 1426 | -6 | 1421 | Hideyuki Takano6-dan / age 43 1534 | Junisen Class C1 Round 2 | Sente | ● |
| 6 | 7/17 | 1421 | -5 | 1416 | Yasuaki Tsukada9-dan / age 50 1582 | Eio-sen 9-dan section Round 1 | Gote | ● |
| 7 | 7/21 | 1416 | -3 | 1413 | Atsushi Miyata6-dan / age 34 1655 | Junisen Class C1 Round 3 | Gote | ● |
| 8 | 8/4 | 1413 | -6 | 1407 | Yusuke Toyama5-dan / age 35 1518 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 9/3 | 1407 | -3 | 1404 | Issei Takazaki6-dan / age 28 1641 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/15 | 1404 | +13 | 1417 | Tadashi Ooishi6-dan / age 25 1683 | Junisen Class C1 Round 4 | Sente | ○ |
| 11 | 9/28 | 1417 | -3 | 1414 | Shingo Itoh5-dan / age 33 1642 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 10/13 | 1414 | -3 | 1411 | Sakio Chiba6-dan / age 36 1704 | Junisen Class C1 Round 5 | Gote | ● |
| 13 | 10/15 | 1411 | -6 | 1405 | Teruichi Aono9-dan / age 62 1508 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 11/17 | 1405 | -2 | 1404 | Yuuki Sasaki5-dan / age 21 1753 | Junisen Class C1 Round 6 | Gote | ● |
| 15 | 12/8 | 1404 | +13 | 1416 | 小林 裕士7-dan / age 39 1636 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 12/15 | 1416 | +12 | 1428 | 加藤桃子 1591 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 17 | 1/21 | 1428 | -4 | 1424 | Daisuke Katagami6-dan / age 34 1600 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 1/26 | 1424 | -7 | 1417 | Bungo Fukusaki9-dan / age 56 1466 | Junisen Class C1 Round 8 | Sente | ● |
| 19 | 2/9 | 1417 | +12 | 1429 | Yasuaki Tsukada9-dan / age 51 1619 | Junisen Class C1 Round 9 | Gote | ○ |
| 20 | 2/19 | 1429 | -3 | 1425 | Reo Kurosawa4-dan / age 23 1654 | NHK Cup Prelims | Sente | ● |
| 21 | 2/23 | 1425 | -6 | 1420 | Wataru Kamimura4-dan / age 29 1533 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 3/1 | 1420 | -4 | 1416 | Shuji Satoh7-dan / age 48 1620 | Junisen Class C1 Round 10 | Sente | ● |
| 23 | 3/10 | 1416 | -4 | 1412 | Yugo Takeuchi4-dan / age 28 1588 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
FY2014 results9W-14L
Win rate0.391
Rating1441
Annual rank162nd
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1441 | +6 | 1447 | Saburou Takeichi7-dan / age 60 1338 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/7 | 1447 | -5 | 1442 | Kosuke Tamura7-dan / age 38 1586 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/10 | 1442 | -6 | 1436 | Takehiro Ohira5-dan / age 37 1550 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 7/8 | 1436 | -6 | 1430 | Shingo Hirafuji7-dan / age 50 1535 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 8/8 | 1430 | +7 | 1437 | Katsuhiko Murooka7-dan / age 55 1370 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 6 | 8/26 | 1437 | +12 | 1449 | Keiichi Sanada7-dan / age 41 1629 | Junisen Class C1 Round 3 | Sente | ○ |
| 7 | 9/5 | 1449 | -3 | 1445 | Shinya Satoh6-dan / age 37 1671 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 8 | 9/16 | 1445 | +13 | 1458 | Issei Takazaki6-dan / age 27 1694 | Junisen Class C1 Round 4 | Gote | ○ |
| 9 | 9/25 | 1458 | -6 | 1453 | Kozo Arimori7-dan / age 51 1564 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 10 | 9/30 | 1453 | -5 | 1448 | Daisuke Katagami6-dan / age 33 1615 | Junisen Class C1 Round 5 | Sente | ● |
| 11 | 10/6 | 1448 | -3 | 1445 | Issei Takazaki6-dan / age 27 1672 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 10/16 | 1445 | -4 | 1441 | Shoji Segawa5-dan / age 44 1664 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/28 | 1441 | -7 | 1435 | Eisaku Tomioka8-dan / age 50 1501 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 11/7 | 1435 | -6 | 1428 | Masaki Izumi8-dan / age 53 1512 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 11/25 | 1428 | +8 | 1436 | Kenji Waki8-dan / age 54 1437 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 12/16 | 1436 | +9 | 1445 | Masahiko Urano8-dan / age 50 1469 | Junisen Class C1 Round 8 | Gote | ○ |
| 17 | 12/19 | 1445 | -9 | 1437 | Kazuharu Shoshi7-dan / age 53 1419 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 1/6 | 1437 | -5 | 1432 | Hiroshi Naganuma7-dan / age 49 1577 | Junisen Class C1 Round 9 | Gote | ● |
| 19 | 1/21 | 1432 | +8 | 1439 | Nou Itoh6-dan / age 53 1413 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 1/30 | 1439 | -6 | 1433 | Akio Ishikawa7-dan / age 51 1537 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 21 | 2/24 | 1433 | -10 | 1423 | Katsuhiko Murooka7-dan / age 55 1343 | NHK Cup Prelims Round 1 | Gote | ● |
| 22 | 3/10 | 1423 | +10 | 1433 | Masakazu Kondoh6-dan / age 43 1516 | Junisen Class C1 Round 11 | Sente | ○ |
| 23 | 3/17 | 1433 | +8 | 1441 | 木下浩一age 47 1418 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
FY2013 results5W-17L
Win rate0.227
Rating1448
Annual rank157th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1469 | -5 | 1464 | Hiroki Nakata8-dan / age 48 1611 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/25 | 1464 | +11 | 1474 | Ichiro Hiura8-dan / age 47 1579 | Junisen Class C1 Round 1 | Gote | ○ |
| 3 | 7/5 | 1474 | -6 | 1469 | Naruyuki Hatakeyama7-dan / age 44 1585 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 4 | 7/9 | 1469 | +7 | 1476 | Kiyozumi Kiriyama9-dan / age 65 1413 | Junisen Class C1 Round 2 | Sente | ○ |
| 5 | 7/31 | 1476 | -10 | 1466 | Shohei Takada6-dan / age 51 1406 | Ginga-sen Prelims Final | Sente | ● |
| 6 | 8/6 | 1466 | -4 | 1462 | Shintaro Saito5-dan / age 20 1683 | Junisen Class C1 Round 3 | Sente | ● |
| 7 | 8/15 | 1462 | -5 | 1458 | Shinya Satoh6-dan / age 35 1615 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 8 | 9/11 | 1458 | -2 | 1456 | 橋本 崇載age 30 1805 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 9/24 | 1456 | -2 | 1454 | Tatsuya Sugai5-dan / age 21 1819 | Junisen Class C1 Round 4 | Gote | ● |
| 10 | 9/30 | 1454 | -5 | 1450 | Kazutoshi Satoh5-dan / age 35 1615 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 10/29 | 1450 | -4 | 1445 | Satoru Sakaguchi5-dan / age 35 1622 | Junisen Class C1 Round 5 | Gote | ● |
| 12 | 11/26 | 1445 | -6 | 1439 | Tadao Kitajima6-dan / age 47 1524 | Junisen Class C1 Round 6 | Sente | ● |
| 13 | 12/17 | 1439 | -6 | 1433 | Hiroshi Kamiya7-dan / age 52 1523 | Junisen Class C1 Round 7 | Sente | ● |
| 14 | 12/20 | 1433 | -2 | 1431 | Ayumu Matsuo7-dan / age 33 1799 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 12/26 | 1431 | -4 | 1427 | Naohiro Ishida4-dan / age 25 1621 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 16 | 1/8 | 1427 | -1 | 1426 | Taichi Nakamura6-dan / age 25 1852 | Junisen Class C1 Round 8 | Gote | ● |
| 17 | 1/21 | 1426 | -6 | 1420 | Kiyokazu Katsumata6-dan / age 44 1502 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 2/4 | 1420 | +14 | 1433 | Kouhei Funae5-dan / age 26 1745 | Junisen Class C1 Round 9 | Gote | ○ |
| 19 | 2/10 | 1433 | -3 | 1430 | Atsushi Miyata6-dan / age 32 1661 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 20 | 2/25 | 1430 | +8 | 1438 | Kazuharu Shoshi7-dan / age 52 1424 | NHK Cup Prelims Round 1 | Sente | ○ |
| 21 | 2/25 | 1430 | -3 | 1427 | Makoto Tobe6-dan / age 27 1702 | NHK Cup Prelims Round 2 | Gote | ● |
| 22 | 3/4 | 1435 | +13 | 1448 | Kota Kanai5-dan / age 27 1685 | Junisen Class C1 Round 10 | Sente | ○ |
FY2012 results5W-18L
Win rate0.217
Rating1471
Annual rank153rd
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1526 | -5 | 1522 | Kazutoshi Satoh5-dan / age 33 1679 | Kio-sen Prelims Round 4 | Sente | ● |
| 2 | 4/17 | 1522 | -7 | 1515 | Tadao Kitajima6-dan / age 46 1578 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 3 | 5/1 | 1515 | +11 | 1525 | Ichiro Hiura8-dan / age 46 1630 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/5 | 1525 | -3 | 1522 | Daisuke Suzuki8-dan / age 37 1754 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 6/12 | 1522 | -2 | 1520 | Taichi Nakamura6-dan / age 24 1834 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 7/10 | 1520 | +14 | 1534 | Tetsuro Itodani6-dan / age 23 1843 | Junisen Class C1 Round 2 | Sente | ○ |
| 7 | 7/19 | 1534 | -12 | 1522 | Seiichirou Taki7-dan / age 63 1336 | Ginga-sen Prelims | Sente | ● |
| 8 | 8/7 | 1522 | -3 | 1518 | Akira Inaba6-dan / age 23 1772 | Junisen Class C1 Round 3 | Gote | ● |
| 9 | 8/31 | 1518 | -10 | 1508 | 古屋皓介アマ 1422 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 10 | 9/4 | 1508 | +7 | 1515 | Kiyozumi Kiriyama9-dan / age 64 1462 | Junisen Class C1 Round 4 | Gote | ○ |
| 11 | 9/20 | 1515 | -9 | 1506 | Eisaku Tomioka8-dan / age 48 1478 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 9/27 | 1506 | -10 | 1496 | Kazuharu Shoshi7-dan / age 50 1412 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/2 | 1496 | +8 | 1505 | Koji Tosa7-dan / age 57 1512 | Junisen Class C1 Round 5 | Sente | ○ |
| 14 | 11/6 | 1505 | -5 | 1500 | Shuji Satoh7-dan / age 45 1636 | Junisen Class C1 Round 6 | Sente | ● |
| 15 | 11/22 | 1500 | -3 | 1497 | Eiji Iijima7-dan / age 33 1782 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 12/11 | 1497 | -8 | 1489 | Bungo Fukusaki9-dan / age 53 1497 | Junisen Class C1 Round 7 | Gote | ● |
| 17 | 1/11 | 1489 | -6 | 1483 | Makoto Chuza7-dan / age 42 1593 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 18 | 1/15 | 1483 | -3 | 1480 | Kenjirou Abe5-dan / age 23 1724 | Junisen Class C1 Round 8 | Sente | ● |
| 19 | 1/18 | 1480 | -5 | 1475 | Keita Kadokura4-dan / age 25 1632 | Kio-sen Prelims Round 2 | Sente | ● |
| 20 | 1/25 | 1475 | -8 | 1468 | Hiroshi Kamiya7-dan / age 51 1487 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 2/5 | 1468 | -4 | 1463 | Sakio Chiba6-dan / age 33 1647 | Junisen Class C1 Round 9 | Sente | ● |
| 22 | 2/22 | 1463 | -5 | 1458 | Hisashi Ogura7-dan / age 44 1593 | NHK Cup Prelims Round 1 | Gote | ● |
| 23 | 3/12 | 1458 | +13 | 1471 | 小林 裕士7-dan / age 36 1690 | Junisen Class C1 Round 10 | Gote | ○ |
FY2011 results12W-15L
Win rate0.444
Rating1534
Annual rank129th
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1511 | +11 | 1522 | Osamu Nakamura9-dan / age 48 1639 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/23 | 1522 | -4 | 1517 | Shinya Satoh6-dan / age 33 1700 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/17 | 1517 | -4 | 1514 | Daisuke Nakagawa8-dan / age 42 1719 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 7/19 | 1514 | +9 | 1523 | Shingo Itoh4-dan / age 29 1574 | Ginga-sen Prelims | Sente | ○ |
| 5 | 7/22 | 1523 | -4 | 1519 | Yoshiyuki Kubota6-dan / age 39 1704 | Junisen Class B2 Round 2 | Sente | ● |
| 6 | 8/5 | 1519 | -8 | 1511 | Kiyozumi Kiriyama9-dan / age 63 1525 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 8/26 | 1511 | +6 | 1517 | Yoshiyuki Ueyama7-dan / age 54 1406 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 9/9 | 1517 | -4 | 1512 | Manabu Senzaki8-dan / age 41 1690 | Junisen Class B2 Round 4 | Gote | ● |
| 9 | 9/13 | 1512 | +10 | 1522 | Takehiro Ohira5-dan / age 34 1595 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 10 | 9/27 | 1522 | -4 | 1518 | Hirotaka Nozuki7-dan / age 38 1703 | Asahi Cup Prelim 1 Final | Sente | ● |
| 11 | 10/7 | 1518 | +10 | 1528 | Takanori Anyouji6-dan / age 37 1617 | Junisen Class B2 Round 5 | Sente | ○ |
| 12 | 10/14 | 1528 | +9 | 1538 | Yuya Nagaoka5-dan / age 26 1591 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/27 | 1538 | -5 | 1533 | Hiroki Iizuka7-dan / age 42 1693 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 11/8 | 1533 | +14 | 1547 | Toshiyuki MoriuchiMeijin / age 41 1842 | Oi-sen Prelims Round 3 | Sente | ○ |
| 15 | 11/11 | 1547 | +7 | 1554 | Masaki Izumi7-dan / age 50 1523 | Junisen Class B2 Round 6 | Gote | ○ |
| 16 | 12/1 | 1554 | -4 | 1550 | Yoshiyuki Kubota6-dan / age 39 1729 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 12/6 | 1550 | -6 | 1544 | Ichiro Hiura8-dan / age 45 1658 | Oi-sen Prelims Round 4 | Sente | ● |
| 18 | 12/9 | 1544 | -6 | 1538 | Naruyuki Hatakeyama7-dan / age 42 1615 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 12/16 | 1538 | -6 | 1532 | Hiroshi Naganuma7-dan / age 46 1627 | Ginga-sen Block C Round 6 | Gote | ● |
| 20 | 1/13 | 1532 | +8 | 1540 | Hiroshi Kamiya7-dan / age 50 1517 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/19 | 1540 | -5 | 1535 | Kensuke Kitahama7-dan / age 36 1689 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 22 | 1/26 | 1535 | +6 | 1541 | Kazuharu Shoshi7-dan / age 50 1444 | Kio-sen Prelims Round 2 | Sente | ○ |
| 23 | 2/3 | 1541 | -5 | 1536 | Hirotaka Nozuki7-dan / age 38 1675 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/21 | 1536 | -9 | 1526 | Hirokazu Ueno5-dan / age 34 1483 | NHK Cup Prelims Round 1 | Gote | ● |
| 25 | 3/9 | 1526 | -5 | 1522 | Takashi Abe8-dan / age 44 1682 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 3/13 | 1522 | +4 | 1526 | Yoshinori Satou8-dan / age 63 1340 | Kio-sen Prelims Round 3 | Gote | ○ |
| 27 | 3/22 | 1526 | +8 | 1534 | Toshiyuki Nakao5-dan / age 37 1517 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
FY2010 results4W-20L
Win rate0.167
Rating1517
Annual rank127th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1598 | -4 | 1594 | Tetsuro Itodani5-dan / age 21 1784 | Ginga-sen Block G Round 9 | Sente | ● |
| 2 | 4/9 | 1594 | -7 | 1587 | Makoto Sasaki5-dan / age 30 1632 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 4/23 | 1587 | -6 | 1581 | Hirotaka Nozuki7-dan / age 36 1680 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ● |
| 4 | 6/18 | 1581 | -5 | 1576 | 橋本 崇載age 27 1728 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/16 | 1576 | -6 | 1570 | Hirotaka Nozuki7-dan / age 37 1679 | Junisen Class B2 Round 2 | Sente | ● |
| 6 | 7/22 | 1570 | +4 | 1575 | 木下浩一age 42 1398 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 7 | 7/30 | 1575 | -5 | 1570 | Kazutoshi Satoh5-dan / age 32 1710 | Ginga-sen Prelims | Sente | ● |
| 8 | 8/6 | 1570 | +10 | 1579 | Kazushiza Horiguchi7-dan / age 35 1638 | Junisen Class B2 Round 3 | Gote | ○ |
| 9 | 8/31 | 1579 | -5 | 1574 | Taichi Nakamura4-dan / age 22 1696 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/10 | 1574 | -5 | 1569 | Taichi Nakamura4-dan / age 22 1702 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 11 | 9/17 | 1569 | -5 | 1564 | Kensuke Kitahama7-dan / age 34 1714 | Junisen Class B2 Round 4 | Sente | ● |
| 12 | 10/15 | 1564 | -3 | 1561 | Chikara Akutsu7-dan / age 28 1812 | Junisen Class B2 Round 5 | Gote | ● |
| 13 | 11/5 | 1561 | -5 | 1555 | Hirotaka Nozuki7-dan / age 37 1676 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/19 | 1555 | -5 | 1551 | Akira Shima9-dan / age 47 1718 | Junisen Class B2 Round 6 | Sente | ● |
| 15 | 12/10 | 1551 | -6 | 1545 | Takanori Anyouji6-dan / age 36 1641 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 12/16 | 1545 | +8 | 1552 | Masaki Izumi7-dan / age 49 1525 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 1/7 | 1552 | -7 | 1545 | Yoshiyuki Matsumoto6-dan / age 39 1577 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 18 | 1/14 | 1545 | -6 | 1539 | Yoshikazu Minami9-dan / age 47 1625 | Junisen Class B2 Round 8 | Sente | ● |
| 19 | 1/21 | 1539 | -4 | 1535 | Kensuke Kitahama7-dan / age 35 1734 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 1/25 | 1535 | -11 | 1524 | Shohei Takada6-dan / age 48 1411 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 2/4 | 1524 | -7 | 1517 | Tadao Kitajima6-dan / age 45 1577 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 22 | 2/18 | 1517 | +12 | 1529 | Takashi Abe8-dan / age 43 1683 | Junisen Class B2 Round 9 | Sente | ○ |
| 23 | 2/25 | 1529 | -5 | 1524 | Shoji Segawa4-dan / age 40 1656 | NHK Cup Prelims Round 1 | Gote | ● |
| 24 | 3/4 | 1524 | -7 | 1517 | Hiroshi Kamiya7-dan / age 49 1579 | Junisen Class B2 Round 10 | Gote | ● |
FY2009 results13W-14L
Win rate0.481
Rating1601
Annual rank95th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1598 | +11 | 1609 | Takahiro Toyokawa7-dan / age 42 1721 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 2 | 5/18 | 1609 | +11 | 1620 | Tetsuro Itodani5-dan / age 20 1764 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ○ |
| 3 | 6/8 | 1620 | +9 | 1630 | Hiroki Nakata8-dan / age 44 1680 | Ryuo-sen Group 4 Ranking Final | Gote | ○ |
| 4 | 6/12 | 1630 | -9 | 1621 | Kiyozumi Kiriyama9-dan / age 61 1603 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/3 | 1621 | +5 | 1626 | Teruichi Aono9-dan / age 56 1501 | Junisen Class B2 Round 2 | Sente | ○ |
| 6 | 7/10 | 1626 | +3 | 1629 | 中井広恵 1348 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 7 | 7/14 | 1629 | -4 | 1625 | Masayuki Toyoshima5-dan / age 19 1794 | Ryuo-sen Main Round 2 | Sente | ● |
| 8 | 7/17 | 1625 | +4 | 1629 | Shohei Takada6-dan / age 47 1439 | Ginga-sen Prelims | Gote | ○ |
| 9 | 8/7 | 1629 | -7 | 1622 | Akira Shima9-dan / age 46 1690 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 9/11 | 1622 | -7 | 1615 | Takahiro Toyokawa7-dan / age 42 1675 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 9/15 | 1615 | -5 | 1610 | Makoto Tobe5-dan / age 23 1757 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 12 | 9/25 | 1610 | +7 | 1617 | Naruyuki Hatakeyama7-dan / age 40 1560 | Junisen Class B2 Round 4 | Sente | ○ |
| 13 | 10/13 | 1617 | +6 | 1623 | Toshiyuki Nakao5-dan / age 34 1520 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/16 | 1623 | -6 | 1617 | Taku Morishita9-dan / age 43 1720 | Junisen Class B2 Round 5 | Gote | ● |
| 15 | 10/28 | 1617 | -4 | 1613 | Atsushi Miyata5-dan / age 28 1800 | Oi-sen Prelims Round 3 | Sente | ● |
| 16 | 11/13 | 1613 | -7 | 1606 | Shuji Satoh7-dan / age 42 1665 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 11/16 | 1606 | -4 | 1602 | Atsushi Miyata5-dan / age 28 1798 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 18 | 12/11 | 1602 | +8 | 1611 | Yoshikazu Minami9-dan / age 46 1623 | Junisen Class B2 Round 7 | Gote | ○ |
| 19 | 1/15 | 1611 | -7 | 1604 | Hiroki Iizuka7-dan / age 40 1663 | Junisen Class B2 Round 8 | Sente | ● |
| 20 | 1/21 | 1604 | +9 | 1613 | Yusuke Ina6-dan / age 34 1626 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 21 | 1/28 | 1613 | -8 | 1605 | Yuichi Tanaka4-dan / age 24 1618 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 2/12 | 1605 | -6 | 1599 | Hiroki Nakata8-dan / age 45 1709 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 2/15 | 1599 | +5 | 1604 | Kazuo Ishida9-dan / age 62 1442 | NHK Cup Prelims Round 2 | Gote | ○ |
| 24 | 2/15 | 1599 | -6 | 1593 | Yasuaki Murayama5-dan / age 25 1693 | NHK Cup Prelims Final | Gote | ● |
| 25 | 3/5 | 1598 | +6 | 1603 | Kunio Naitou9-dan / age 70 1490 | Junisen Class B2 Round 10 | Sente | ○ |
| 26 | 3/12 | 1603 | +3 | 1607 | Yoshinori Satou8-dan / age 61 1376 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 27 | 3/18 | 1607 | -6 | 1601 | Mamoru Hatakeyama7-dan / age 40 1698 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ● |
FY2008 results14W-11L
Win rate0.560
Rating1601
Annual rank95th
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1554 | +12 | 1565 | Makoto Sasaki5-dan / age 28 1728 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/26 | 1565 | +10 | 1575 | Masakazu Kondoh6-dan / age 36 1632 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 3 | 6/13 | 1575 | +7 | 1581 | Kunio Naitou9-dan / age 68 1511 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/4 | 1581 | -5 | 1576 | Manabu Senzaki8-dan / age 38 1697 | Junisen Class B2 Round 2 | Gote | ● |
| 5 | 7/7 | 1576 | -5 | 1571 | Akira Nishio5-dan / age 28 1721 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 6 | 7/11 | 1571 | -6 | 1565 | Hiroaki Yokoyama5-dan / age 27 1660 | Oi-sen Prelims Round 2 | Sente | ● |
| 7 | 7/17 | 1565 | +7 | 1572 | Yuki Fujikura4-dan / age 28 1511 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 8 | 7/17 | 1565 | -13 | 1552 | Katsumi Mushano7-dan / age 54 1296 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 9 | 8/1 | 1559 | +10 | 1569 | Shuji Satoh7-dan / age 41 1660 | Junisen Class B2 Round 3 | Gote | ○ |
| 10 | 8/11 | 1569 | -5 | 1564 | Akira Nishio5-dan / age 28 1712 | Ginga-sen Prelims | Sente | ● |
| 11 | 9/12 | 1564 | -5 | 1559 | Manabu Senzaki8-dan / age 38 1712 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 9/19 | 1559 | +9 | 1568 | Kiyozumi Kiriyama9-dan / age 60 1593 | Junisen Class B2 Round 4 | Sente | ○ |
| 13 | 10/17 | 1568 | +7 | 1575 | Koji Tosa7-dan / age 53 1540 | Junisen Class B2 Round 5 | Gote | ○ |
| 14 | 11/14 | 1575 | +8 | 1583 | Naruyuki Hatakeyama7-dan / age 39 1576 | Junisen Class B2 Round 6 | Sente | ○ |
| 15 | 11/21 | 1583 | -7 | 1577 | Osamu Nakamura9-dan / age 46 1630 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 12/19 | 1577 | -6 | 1571 | Hiroki Nakata8-dan / age 44 1684 | Junisen Class B2 Round 7 | Gote | ● |
| 17 | 12/26 | 1571 | +8 | 1579 | Yasuaki Tsukada9-dan / age 44 1588 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 18 | 1/16 | 1579 | +8 | 1588 | Hiroshi Kamiya7-dan / age 47 1588 | Junisen Class B2 Round 8 | Sente | ○ |
| 19 | 1/29 | 1588 | -6 | 1582 | Kota Kanai4-dan / age 22 1690 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 2/13 | 1582 | +11 | 1593 | Daisuke Nakagawa7-dan / age 40 1744 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 2/19 | 1593 | +9 | 1603 | Ryosuke Nakamura5-dan / age 23 1657 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 22 | 2/23 | 1603 | +8 | 1611 | Shoji Segawa4-dan / age 38 1621 | NHK Cup Prelims Round 1 | Sente | ○ |
| 23 | 2/23 | 1603 | -6 | 1597 | Makoto Tobe4-dan / age 22 1688 | NHK Cup Prelims Round 2 | Sente | ● |
| 24 | 3/19 | 1605 | +7 | 1612 | Masaki Izumi7-dan / age 48 1566 | Junisen Class B2 Round 10 | Sente | ○ |
| 25 | 3/29 | 1612 | -11 | 1601 | 小牧毅アマ 1462 | Kio-sen Prelims Round 2 | Gote | ● |
FY2007 results11W-18L
Win rate0.379
Rating1563
Annual rank112th
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1576 | +7 | 1583 | 矢内理絵子 1530 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 5/11 | 1583 | -6 | 1577 | Akira Nishio4-dan / age 27 1691 | Kio-sen Prelims Round 4 | Sente | ● |
| 3 | 5/31 | 1577 | +8 | 1585 | Hifumi Katoh9-dan / age 67 1558 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 4 | 6/15 | 1585 | -8 | 1577 | Masaki Izumi7-dan / age 46 1598 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 6/28 | 1577 | +10 | 1587 | Yuji Masuda5-dan / age 36 1679 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 6 | 7/13 | 1587 | -6 | 1581 | Hirotaka Nozuki7-dan / age 34 1688 | Junisen Class B2 Round 2 | Gote | ● |
| 7 | 7/19 | 1581 | +10 | 1592 | Akihito Hirose5-dan / age 20 1678 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 7/27 | 1592 | -6 | 1586 | Makoto Chuza6-dan / age 37 1684 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 9 | 8/3 | 1586 | -7 | 1579 | Osamu Nakamura8-dan / age 44 1631 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 9/7 | 1579 | -5 | 1573 | Yoshikazu Minami9-dan / age 44 1701 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 9/21 | 1573 | +7 | 1581 | Koji Tosa7-dan / age 52 1543 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 10/5 | 1581 | -8 | 1573 | Hiroshi Kamiya7-dan / age 46 1593 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/11 | 1573 | -6 | 1567 | Amahiko Satoh4-dan / age 19 1642 | Oi-sen Prelims Round 3 | Gote | ● |
| 14 | 11/2 | 1567 | -4 | 1562 | Kazutoshi Satoh5-dan / age 29 1751 | Asahi Cup Prelim 2 Round 1 | Gote | ● |
| 15 | 11/12 | 1562 | +14 | 1577 | Koichi FukauraOi / age 35 1939 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 11/16 | 1577 | -6 | 1571 | Hiroki Iizuka6-dan / age 38 1683 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 11/20 | 1571 | -2 | 1569 | Kazuki Kimura8-dan / age 34 1947 | Kisei-sen Prelim 2 Final | Sente | ● |
| 18 | 12/10 | 1569 | -5 | 1564 | Shuji Satoh7-dan / age 40 1703 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 12/21 | 1564 | -4 | 1560 | 橋本 崇載age 24 1757 | Junisen Class B2 Round 7 | Sente | ● |
| 20 | 1/11 | 1560 | +7 | 1568 | Hifumi Katoh9-dan / age 68 1536 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 1/25 | 1568 | +12 | 1580 | Hisashi Namekata8-dan / age 34 1755 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 1/31 | 1580 | -6 | 1574 | Makoto Tobe4-dan / age 21 1663 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/8 | 1574 | -10 | 1564 | Teruichi Aono9-dan / age 55 1507 | Junisen Class B2 Round 9 | Sente | ● |
| 24 | 2/15 | 1564 | +6 | 1570 | Junichi Kase6-dan / age 50 1463 | Kio-sen Prelims Round 2 | Gote | ○ |
| 25 | 2/19 | 1570 | +4 | 1574 | Yuji Maeda8-dan / age 53 1396 | NHK Cup Prelims Round 2 | Sente | ○ |
| 26 | 2/19 | 1570 | -6 | 1564 | Kosuke Tamura6-dan / age 31 1644 | NHK Cup Prelims Final | Gote | ● |
| 27 | 3/7 | 1568 | +8 | 1576 | Keiji Mori9-dan / age 61 1588 | Junisen Class B2 Round 10 | Gote | ○ |
| 28 | 3/21 | 1576 | -5 | 1572 | Daisuke Nakagawa7-dan / age 39 1738 | Oza-sen Prelim 2 Final | Gote | ● |
| 29 | 3/27 | 1572 | -8 | 1563 | Hiroshi Okazaki6-dan / age 40 1556 | Kio-sen Prelims Round 3 | Gote | ● |
FY2006 results9W-14L
Win rate0.391
Rating1577
Annual rank97th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1587 | -4 | 1584 | Chikara Akutsu5-dan / age 23 1802 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 6/16 | 1584 | +7 | 1591 | Keiji Nishikawa7-dan / age 44 1552 | Junisen Class B2 Round 1 | Sente | ○ |
| 3 | 6/23 | 1591 | -6 | 1585 | Shuji Satoh6-dan / age 39 1694 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 4 | 6/30 | 1585 | +6 | 1591 | Junichi Kase6-dan / age 48 1494 | Asahi Open Prelims Round 2 | Sente | ○ |
| 5 | 7/14 | 1591 | -5 | 1586 | Hiroki Iizuka6-dan / age 37 1715 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 7/28 | 1586 | +5 | 1591 | Yaichio Oono6-dan / age 47 1434 | Asahi Open Prelims Round 3 | Gote | ○ |
| 7 | 8/17 | 1591 | -6 | 1584 | Ryosuke Nakamura4-dan / age 20 1669 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 8/22 | 1584 | +13 | 1598 | Taku Morishita9-dan / age 40 1856 | Asahi Open Prelims Final | Sente | ○ |
| 9 | 8/25 | 1598 | -5 | 1593 | Nobuyuki Yashiki9-dan / age 34 1731 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 9/1 | 1593 | -4 | 1589 | Hisashi Namekata7-dan / age 32 1788 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 9/15 | 1589 | -5 | 1584 | Hiroki Nakata8-dan / age 41 1722 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 10/13 | 1584 | -5 | 1579 | Masataka Sugimoto7-dan / age 37 1724 | Junisen Class B2 Round 6 | Sente | ● |
| 13 | 11/2 | 1579 | -2 | 1576 | Koichi Fukaura8-dan / age 34 1886 | Asahi Open Main Round 1 | Sente | ● |
| 14 | 11/24 | 1576 | +7 | 1583 | Koji Tosa7-dan / age 51 1516 | Junisen Class B2 Round 7 | Gote | ○ |
| 15 | 12/7 | 1583 | -7 | 1576 | Keiji Mori9-dan / age 60 1622 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 12/15 | 1576 | -3 | 1573 | Takayuki Yamasaki7-dan / age 25 1868 | Junisen Class B2 Round 8 | Gote | ● |
| 17 | 12/19 | 1573 | -9 | 1564 | Shohei Takada6-dan / age 44 1515 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 18 | 1/12 | 1564 | +7 | 1571 | Teruichi Aono9-dan / age 53 1525 | Junisen Class B2 Round 9 | Sente | ○ |
| 19 | 1/26 | 1571 | +6 | 1577 | Takashi Kanezawa5-dan / age 33 1500 | Kio-sen Prelims Round 2 | Sente | ○ |
| 20 | 2/9 | 1577 | +8 | 1585 | Masahiko Urano7-dan / age 42 1562 | Junisen Class B2 Round 10 | Gote | ○ |
| 21 | 2/15 | 1585 | -10 | 1575 | Manabu Kumasaka4-dan / age 29 1496 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 3/9 | 1575 | -6 | 1569 | Naruyuki Hatakeyama7-dan / age 37 1652 | Junisen Class B2 Round 11 | Sente | ● |
| 23 | 3/29 | 1569 | +8 | 1577 | Yoshiyuki Matsumoto5-dan / age 35 1566 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
FY2005 results13W-17L
Win rate0.433
Rating1589
Annual rank98th
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1595 | -8 | 1587 | Kiyokazu Katsumata5-dan / age 36 1616 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/15 | 1587 | -8 | 1579 | Kunio Naitou9-dan / age 65 1591 | Ginga-sen Block D Round 9 | Sente | ● |
| 3 | 4/19 | 1579 | -4 | 1575 | Hiroki Iizuka6-dan / age 36 1747 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 4 | 6/12 | 1575 | -11 | 1564 | Michio Ariyoshi9-dan / age 69 1459 | NHK Cup Main Round 1 | Gote | ● |
| 5 | 6/17 | 1564 | +9 | 1573 | Hiroshi Kamiya7-dan / age 44 1594 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 6/20 | 1573 | +5 | 1577 | Saburou Takeichi6-dan / age 51 1412 | Asahi Open Prelims Round 2 | Sente | ○ |
| 7 | 6/28 | 1577 | -3 | 1574 | Manabu Senzaki8-dan / age 35 1813 | Kio-sen Main Round 1 | Sente | ● |
| 8 | 7/15 | 1574 | -7 | 1567 | Kiyozumi Kiriyama9-dan / age 57 1626 | Junisen Class B2 Round 2 | Sente | ● |
| 9 | 7/22 | 1567 | -7 | 1561 | Tadao Kitajima6-dan / age 39 1628 | Asahi Open Prelims Round 3 | Sente | ● |
| 10 | 8/4 | 1561 | +9 | 1570 | Eisaku Tomioka8-dan / age 41 1599 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 11 | 8/19 | 1570 | -6 | 1563 | Naruyuki Hatakeyama7-dan / age 36 1652 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 9/9 | 1563 | +7 | 1570 | Kazuharu Shoshi7-dan / age 43 1521 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 9/12 | 1570 | -6 | 1564 | Yasuaki Murayama4-dan / age 21 1646 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 9/16 | 1564 | +10 | 1575 | Shuji Satoh6-dan / age 38 1675 | Junisen Class B2 Round 4 | Gote | ○ |
| 15 | 9/30 | 1575 | -4 | 1570 | Mamoru Hatakeyama6-dan / age 36 1753 | Junisen Class B2 Round 5 | Sente | ● |
| 16 | 10/28 | 1570 | +11 | 1582 | Hiroki Nakata7-dan / age 41 1724 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 11/14 | 1582 | +10 | 1592 | Hisashi Ogura7-dan / age 37 1668 | Oi-sen Prelims Round 3 | Sente | ○ |
| 18 | 11/18 | 1592 | -9 | 1583 | Hifumi Katoh9-dan / age 65 1562 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 11/29 | 1583 | -5 | 1578 | Masakazu Kondoh5-dan / age 34 1715 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 12/16 | 1578 | -2 | 1576 | Akira WatanabeRyuo / age 21 1954 | Oi-sen Prelims Round 4 | Gote | ● |
| 21 | 12/19 | 1576 | +5 | 1582 | Kazuo Manabe8-dan / age 53 1455 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 22 | 1/13 | 1582 | -8 | 1573 | Eisaku Tomioka8-dan / age 41 1563 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 1/27 | 1573 | +7 | 1580 | Toshiyuki Nakao4-dan / age 31 1533 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/2 | 1580 | +11 | 1591 | Takahiro Toyokawa6-dan / age 38 1701 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 25 | 2/10 | 1591 | +7 | 1598 | Kenji Waki8-dan / age 45 1537 | Junisen Class B2 Round 10 | Gote | ○ |
| 26 | 3/6 | 1598 | +4 | 1601 | Yuuji Yoda6-dan / age 48 1378 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 27 | 3/10 | 1601 | +8 | 1610 | Kunio Naitou9-dan / age 66 1623 | Junisen Class B2 Round 11 | Sente | ○ |
| 28 | 3/17 | 1610 | -12 | 1598 | Kenji Iino7-dan / age 51 1442 | Kio-sen Prelims Round 3 | Gote | ● |
| 29 | 3/24 | 1598 | -5 | 1594 | Shinya Satoh5-dan / age 28 1760 | Ginga-sen Block B Round 8 | Gote | ● |
| 30 | 3/30 | 1594 | -5 | 1589 | 小林 裕士5-dan / age 29 1745 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
FY2004 results10W-18L
Win rate0.357
Rating1597
Annual rank88th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1627 | +10 | 1636 | Mamoru Hatakeyama6-dan / age 34 1697 | Ginga-sen Block E Round 9 | Sente | ○ |
| 2 | 5/7 | 1636 | -7 | 1630 | Shinya Satoh5-dan / age 26 1682 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 5/20 | 1630 | +12 | 1641 | Taku Morishita9-dan / age 37 1794 | Ginga-sen Block E Round 10 | Sente | ○ |
| 4 | 6/4 | 1641 | -8 | 1634 | Osamu Nakamura8-dan / age 41 1662 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 6/8 | 1634 | +11 | 1645 | Takashi Abe7-dan / age 36 1784 | Kio-sen Main Round 1 | Sente | ○ |
| 6 | 6/13 | 1645 | -6 | 1639 | Ayumu Matsuo5-dan / age 24 1742 | NHK Cup Main Round 1 | Sente | ● |
| 7 | 6/14 | 1639 | +3 | 1642 | Shoichi Anzai6-dan / age 40 1398 | Asahi Open Prelims Round 2 | Sente | ○ |
| 8 | 6/25 | 1642 | +11 | 1653 | Taku Morishita9-dan / age 37 1788 | Junisen Class B1 Round 2 | Gote | ○ |
| 9 | 7/2 | 1653 | -3 | 1650 | Yasumitsu SatohKisei / age 34 1894 | Ginga-sen Block E Round 11 | Gote | ● |
| 10 | 7/12 | 1650 | +10 | 1660 | Makoto Nakahara9-dan / age 56 1734 | Kio-sen Main Round 2 | Gote | ○ |
| 11 | 7/16 | 1660 | -5 | 1655 | Daisuke Nakagawa7-dan / age 36 1777 | Junisen Class B1 Round 3 | Gote | ● |
| 12 | 7/29 | 1655 | -8 | 1646 | Makoto Sasaki4-dan / age 24 1639 | Asahi Open Prelims Round 3 | Sente | ● |
| 13 | 8/20 | 1646 | -3 | 1643 | Yasumitsu SatohKisei / age 34 1889 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 9/3 | 1643 | +11 | 1654 | Hisashi Namekata7-dan / age 30 1790 | Junisen Class B1 Round 5 | Sente | ○ |
| 15 | 9/10 | 1654 | -11 | 1643 | Shuuichi Ono8-dan / age 46 1500 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 9/14 | 1643 | -11 | 1632 | 木下浩一age 37 1500 | Oi-sen Prelims Round 2 | Gote | ● |
| 17 | 9/24 | 1632 | +10 | 1642 | Kensuke Kitahama7-dan / age 28 1724 | Junisen Class B1 Round 6 | Gote | ○ |
| 18 | 10/15 | 1642 | -4 | 1638 | Masataka Goda9-dan / age 33 1847 | Junisen Class B1 Round 7 | Sente | ● |
| 19 | 11/5 | 1638 | -5 | 1633 | Manabu Senzaki8-dan / age 34 1773 | Junisen Class B1 Round 8 | Sente | ● |
| 20 | 11/26 | 1633 | -6 | 1627 | Kazushiza Horiguchi7-dan / age 29 1730 | Junisen Class B1 Round 9 | Gote | ● |
| 21 | 11/29 | 1627 | +5 | 1632 | Koji Horiguchi7-dan / age 43 1494 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 22 | 12/17 | 1632 | -7 | 1626 | Akira Shima8-dan / age 41 1691 | Junisen Class B1 Round 10 | Sente | ● |
| 23 | 12/22 | 1626 | -7 | 1619 | Michio Takahashi9-dan / age 44 1679 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 24 | 1/14 | 1619 | -5 | 1614 | Takashi Abe7-dan / age 37 1777 | Junisen Class B1 Round 11 | Gote | ● |
| 25 | 1/21 | 1614 | -8 | 1607 | Masaki Izumi7-dan / age 44 1626 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 26 | 2/10 | 1607 | -5 | 1601 | Keita Inoue8-dan / age 41 1727 | Junisen Class B1 Round 12 | Sente | ● |
| 27 | 2/23 | 1601 | +5 | 1606 | Saburou Takeichi6-dan / age 50 1439 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 3/18 | 1606 | -8 | 1597 | Teruichi Aono9-dan / age 52 1591 | Junisen Class B1 Round 13 | Gote | ● |
FY2003 results10W-20L
Win rate0.333
Rating1633
Annual rank67th
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1702 | -9 | 1694 | Isao Nakata6-dan / age 35 1665 | NHK Cup Main Round 1 | Sente | ● |
| 2 | 4/7 | 1694 | +4 | 1697 | Saburou Takeichi6-dan / age 49 1493 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 4/25 | 1697 | -4 | 1694 | Kazuki Kimura7-dan / age 29 1915 | Ginga-sen Block F Round 9 | Gote | ● |
| 4 | 4/28 | 1694 | -4 | 1690 | Toshiyuki MoriuchiMeijin / age 32 1881 | Oza-sen Main Round 1 | Gote | ● |
| 5 | 5/7 | 1690 | +9 | 1698 | Takahiro Toyokawa6-dan / age 36 1718 | Osho-sen Prelim 1 Round 4 | Sente | ○ |
| 6 | 5/30 | 1698 | +4 | 1703 | Kazuharu Shoshi6-dan / age 41 1518 | Ryuo-sen Group 3 Relegation playoff Round 1 | Sente | ○ |
| 7 | 6/6 | 1703 | +7 | 1710 | Hiroshi Kamiya7-dan / age 42 1680 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/12 | 1710 | -8 | 1702 | Shinya Satoh5-dan / age 25 1688 | Osho-sen Prelim 1 Final | Sente | ● |
| 9 | 6/26 | 1702 | +4 | 1705 | Kazuharu Shoshi6-dan / age 41 1506 | Asahi Open Prelims Round 2 | Sente | ○ |
| 10 | 7/18 | 1705 | -6 | 1699 | Daisuke Nakagawa7-dan / age 35 1785 | Junisen Class B1 Round 3 | ● | |
| 11 | 8/8 | 1699 | +2 | 1701 | Hiroshi Seki5-dan / age 43 1363 | Asahi Open Prelims Round 3 | ○ | |
| 12 | 8/22 | 1701 | -5 | 1697 | Koichi Fukaura7-dan / age 31 1851 | Junisen Class B1 Round 4 | ● | |
| 13 | 8/27 | 1697 | -7 | 1690 | Kensuke Kitahama7-dan / age 27 1749 | Kisei-sen Prelim 2 Round 1 | ● | |
| 14 | 9/5 | 1690 | -7 | 1683 | Michio Takahashi9-dan / age 43 1727 | Junisen Class B1 Round 5 | ● | |
| 15 | 9/8 | 1683 | -10 | 1673 | Makoto Sasaki4-dan / age 23 1613 | Asahi Open Prelims Final | ● | |
| 16 | 9/11 | 1673 | -9 | 1664 | Hitoshige Awaji9-dan / age 53 1621 | Ryuo-sen Group 3 Relegation playoff 決定戦 | ● | |
| 17 | 9/16 | 1664 | -7 | 1657 | Michio Takahashi9-dan / age 43 1725 | Kio-sen Main Round 3 | ● | |
| 18 | 9/26 | 1657 | -5 | 1652 | Taku Morishita8-dan / age 37 1770 | Junisen Class B1 Round 6 | ● | |
| 19 | 10/9 | 1652 | -10 | 1641 | Shohei Takada6-dan / age 41 1547 | Oi-sen Prelims Round 2 | ● | |
| 20 | 10/17 | 1641 | +10 | 1651 | Keita Inoue8-dan / age 39 1729 | Junisen Class B1 Round 7 | ○ | |
| 21 | 11/7 | 1651 | -6 | 1645 | Manabu Senzaki8-dan / age 33 1725 | Junisen Class B1 Round 8 | ● | |
| 22 | 11/28 | 1645 | -4 | 1641 | Takashi Abe7-dan / age 36 1828 | Junisen Class B1 Round 9 | ● | |
| 23 | 12/19 | 1641 | -10 | 1631 | Hifumi Katoh9-dan / age 63 1560 | Junisen Class B1 Round 10 | ● | |
| 24 | 1/8 | 1631 | -8 | 1624 | Chikara Akutsu4-dan / age 21 1652 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 25 | 1/16 | 1624 | +11 | 1635 | Kensuke Kitahama7-dan / age 28 1760 | Junisen Class B1 Round 11 | ○ | |
| 26 | 1/22 | 1635 | -4 | 1631 | Daisuke Suzuki8-dan / age 29 1833 | Oza-sen Prelim 2 Round 2 | ● | |
| 27 | 2/13 | 1631 | +10 | 1640 | Osamu Nakamura8-dan / age 41 1708 | Junisen Class B1 Round 12 | ○ | |
| 28 | 2/20 | 1640 | -10 | 1630 | Yoshiyuki Ueyama6-dan / age 46 1538 | Osho-sen Prelim 1 Round 2 | ● | |
| 29 | 3/12 | 1630 | -4 | 1626 | Masataka Goda9-dan / age 32 1835 | Junisen Class B1 Round 13 | ● | |
| 30 | 3/17 | 1626 | +7 | 1633 | Koji Tosa7-dan / age 48 1579 | Ryuo-sen Group 4 Promotion playoff Round 1 | ○ |
FY2002 results16W-19L
Win rate0.457
Rating1712
Annual rank38th
Rank/title at FY end / age9-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1701 | -9 | 1692 | Hitoshige Awaji9-dan / age 52 1648 | Ryuo-sen Group 3 Ranking Round 2 | ● | |
| 2 | 4/12 | 1692 | +4 | 1696 | Koji Horiguchi6-dan / age 40 1513 | Osho-sen Prelim 1 Round 3 | ○ | |
| 3 | 4/14 | 1696 | -7 | 1690 | Kensuke Kitahama6-dan / age 26 1743 | NHK Cup Main Round 1 | ● | |
| 4 | 4/19 | 1690 | -2 | 1687 | Yasumitsu SatohOsho / age 32 2003 | Kachinuki-sen Game 37 | ● | |
| 5 | 5/14 | 1687 | -6 | 1681 | Ayumu Matsuo5-dan / age 22 1787 | Osho-sen Prelim 1 Round 4 | ● | |
| 6 | 6/14 | 1681 | -4 | 1678 | Koichi Fukaura7-dan / age 30 1876 | Junisen Class B1 Round 1 | ● | |
| 7 | 6/18 | 1678 | -4 | 1674 | Toshiaki Kubo7-dan / age 26 1897 | Ginga-sen Block G Round 10 | ● | |
| 8 | 6/27 | 1674 | +6 | 1680 | Keiji Nishikawa7-dan / age 40 1595 | Ryuo-sen Group 3 Promotion playoff Round 2 | ○ | |
| 9 | 7/2 | 1680 | -12 | 1668 | Teruhiko Suzuki7-dan / age 47 1464 | Asahi Open Prelims | ● | |
| 10 | 7/5 | 1668 | -7 | 1660 | Manabu Senzaki8-dan / age 32 1690 | Junisen Class B1 Round 2 | ● | |
| 11 | 7/17 | 1660 | -6 | 1655 | Hiroyuki Miura8-dan / age 28 1762 | Ryuo-sen Group 3 Promotion playoff Round 3 | ● | |
| 12 | 7/26 | 1655 | -3 | 1651 | Toshiaki Kubo7-dan / age 26 1893 | Junisen Class B1 Round 3 | ● | |
| 13 | 8/9 | 1651 | +7 | 1658 | Hiroshi Kamiya7-dan / age 41 1610 | Kio-sen Main Round 2 | ○ | |
| 14 | 8/23 | 1658 | -5 | 1654 | Daisuke Suzuki7-dan / age 28 1805 | Junisen Class B1 Round 4 | ● | |
| 15 | 9/13 | 1654 | -8 | 1645 | Koji Tosa7-dan / age 47 1638 | Kisei-sen Prelim 2 Round 1 | ● | |
| 16 | 9/20 | 1645 | -6 | 1640 | Keita Inoue8-dan / age 38 1754 | Junisen Class B1 Round 5 | ● | |
| 17 | 9/22 | 1640 | -3 | 1637 | Takeshi Fujii9-dan / age 31 1892 | Hayazashi-sen Main Round 2 | ● | |
| 18 | 9/26 | 1637 | +14 | 1650 | Toshiyuki MoriuchiMeijin / age 31 1961 | Kio-sen Main Round 3 | ○ | |
| 19 | 10/1 | 1650 | +8 | 1659 | Chikara Akutsu4-dan / age 20 1671 | Oi-sen Prelims Round 2 | ○ | |
| 20 | 10/25 | 1659 | +8 | 1666 | Hiroshi Kamiya7-dan / age 41 1638 | Junisen Class B1 Round 6 | ○ | |
| 21 | 10/30 | 1666 | +9 | 1675 | Hiroki Iizuka6-dan / age 33 1695 | Kio-sen Main Quarterfinal | ○ | |
| 22 | 11/15 | 1675 | -6 | 1670 | Hiroki Nakata7-dan / age 38 1787 | Oi-sen Prelims Round 3 | ● | |
| 23 | 11/18 | 1670 | +13 | 1683 | Tadahisa Maruyama9-dan / age 32 1916 | Kio-sen Main Semifinal | ○ | |
| 24 | 11/22 | 1683 | +9 | 1691 | Osamu Nakamura8-dan / age 40 1721 | Junisen Class B1 Round 7 | ○ | |
| 25 | 11/29 | 1691 | -4 | 1688 | Masataka Goda9-dan / age 31 1903 | Kio-sen Main Final | ● | |
| 26 | 12/6 | 1688 | -4 | 1684 | Tadahisa Maruyama9-dan / age 32 1899 | Kio-sen Repechage Final | ● | |
| 27 | 12/23 | 1684 | +11 | 1695 | Takashi Abe7-dan / age 35 1837 | Junisen Class B1 Round 8 | ○ | |
| 28 | 1/17 | 1695 | +8 | 1704 | Michio Takahashi9-dan / age 42 1706 | Junisen Class B1 Round 9 | ○ | |
| 29 | 1/24 | 1704 | -11 | 1692 | Kazuo Ishida9-dan / age 55 1544 | Ryuo-sen Group 3 Ranking Round 1 | ● | |
| 30 | 2/5 | 1692 | +7 | 1700 | Masaki Izumi7-dan / age 42 1664 | Oza-sen Prelim 2 Round 2 | ○ | |
| 31 | 2/14 | 1700 | +6 | 1706 | Hifumi Katoh9-dan / age 63 1621 | Junisen Class B1 Round 10 | ○ | |
| 32 | 3/6 | 1706 | -13 | 1693 | Hatasu Itou7-dan / age 52 1475 | Ryuo-sen Group 3 Promotion playoff Round 1 | ● | |
| 33 | 3/14 | 1693 | +6 | 1700 | Yoshikazu Minami9-dan / age 39 1622 | Junisen Class B1 Round 11 | ○ | |
| 34 | 3/17 | 1700 | +10 | 1710 | Hiroyuki Miura8-dan / age 29 1804 | Oza-sen Prelim 2 Final | ○ | |
| 35 | 3/19 | 1710 | +3 | 1712 | Yuuji Yoda6-dan / age 45 1427 | Osho-sen Prelim 1 Round 2 | ○ |
FY2001 results15W-16L
Win rate0.484
Rating1703
Annual rank36th
Rank/title at FY end / age9-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1686 | -3 | 1683 | Toshiyuki Moriuchi8-dan / age 30 1947 | Oza-sen Main Round 1 | ● | |
| 2 | 4/19 | 1683 | -10 | 1673 | Keiji Mori9-dan / age 55 1603 | Ryuo-sen Group 2 Relegation playoff Round 1 | ● | |
| 3 | 6/8 | 1673 | -9 | 1664 | Hiroshi Kamiya7-dan / age 40 1623 | Junisen Class B1 Round 1 | ● | |
| 4 | 6/12 | 1664 | +8 | 1672 | Kunio Yonenaga9-dan / age 58 1667 | Ginga-sen Block A Round 21 | ○ | |
| 5 | 6/26 | 1672 | -3 | 1669 | Tadahisa MaruyamaMeijin / age 30 1918 | Ginga-sen Block A Round 22 | ● | |
| 6 | 6/29 | 1669 | -6 | 1663 | Takashi Abe7-dan / age 33 1762 | Junisen Class B1 Round 2 | ● | |
| 7 | 7/9 | 1663 | +10 | 1673 | Yasuaki Tsukada9-dan / age 36 1750 | Kio-sen Main Round 2 | ○ | |
| 8 | 7/19 | 1673 | +11 | 1684 | Michio Takahashi9-dan / age 41 1799 | Junisen Class B1 Round 3 | ○ | |
| 9 | 8/1 | 1684 | -6 | 1678 | Taku Morishita8-dan / age 35 1785 | Kio-sen Main Round 3 | ● | |
| 10 | 8/4 | 1678 | +7 | 1685 | Michio Ariyoshi9-dan / age 66 1627 | Osho-sen Prelim 2 | ○ | |
| 11 | 8/24 | 1685 | +9 | 1693 | Osamu Nakamura8-dan / age 38 1713 | Junisen Class B1 Round 4 | ○ | |
| 12 | 8/29 | 1693 | -3 | 1690 | Masataka GodaKisei / age 30 1926 | Osho-sen Prelim 2 | ● | |
| 13 | 9/7 | 1690 | -8 | 1682 | Akira Shima8-dan / age 38 1706 | Junisen Class B1 Round 5 | ● | |
| 14 | 9/14 | 1682 | +2 | 1684 | Shigeru Sekine9-dan / age 71 1305 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 15 | 9/28 | 1684 | -8 | 1676 | Yoshikazu Minami9-dan / age 38 1690 | Junisen Class B1 Round 6 | ● | |
| 16 | 9/30 | 1676 | -7 | 1669 | Osamu Nakamura8-dan / age 38 1711 | NHK Cup Main Round 2 | ● | |
| 17 | 10/4 | 1669 | -8 | 1661 | Ichiro Hiura7-dan / age 35 1671 | Asahi Open Main Round 1 | ● | |
| 18 | 10/11 | 1661 | -10 | 1651 | Takeshi Kawakami5-dan / age 29 1575 | Oi-sen Prelims Round 2 | ● | |
| 19 | 10/18 | 1651 | -3 | 1648 | Yasumitsu Satoh9-dan / age 32 1907 | Kisei-sen Prelim 2 Round 2 | ● | |
| 20 | 10/28 | 1648 | +8 | 1656 | Teruichi Aono9-dan / age 48 1663 | Hayazashi-sen Main Round 2 | ○ | |
| 21 | 11/9 | 1656 | -3 | 1654 | Toshiaki Kubo7-dan / age 26 1935 | Junisen Class B1 Round 8 | ● | |
| 22 | 11/30 | 1654 | +10 | 1664 | Makoto Nakahara9-dan / age 54 1741 | Junisen Class B1 Round 9 | ○ | |
| 23 | 12/5 | 1664 | +7 | 1671 | Koji Tosa7-dan / age 46 1623 | Oza-sen Prelim 2 Round 2 | ○ | |
| 24 | 12/21 | 1671 | +13 | 1684 | Masataka GodaKisei / age 30 1931 | Junisen Class B1 Round 10 | ○ | |
| 25 | 12/23 | 1684 | -2 | 1681 | Yasumitsu Satoh9-dan / age 32 1980 | Hayazashi-sen Main Round 3 | ● | |
| 26 | 1/18 | 1681 | +7 | 1688 | Kiyozumi Kiriyama9-dan / age 54 1621 | Junisen Class B1 Round 11 | ○ | |
| 27 | 2/7 | 1688 | +6 | 1694 | Bungo Fukusaki8-dan / age 42 1587 | Ryuo-sen Group 3 Ranking Round 1 | ○ | |
| 28 | 2/15 | 1694 | +5 | 1699 | Bungo Fukusaki8-dan / age 42 1581 | Junisen Class B1 Round 12 | ○ | |
| 29 | 3/7 | 1699 | +2 | 1701 | Haruo Numa6-dan / age 52 1358 | Osho-sen Prelim 1 Round 2 | ○ | |
| 30 | 3/15 | 1701 | +9 | 1710 | Keita Inoue8-dan / age 38 1741 | Junisen Class B1 Round 13 | ○ | |
| 31 | 3/22 | 1710 | -7 | 1703 | Kensuke Kitahama6-dan / age 26 1737 | Oza-sen Prelim 2 Final | ● |
FY2000 results15W-20L
Win rate0.429
Rating1698
Annual rank40th
Rank/title at FY end / age9-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1700 | +8 | 1708 | Keiichi Sanada6-dan / age 27 1710 | NHK Cup Main Round 1 | Gote | ○ |
| 2 | 5/24 | 1708 | -7 | 1701 | Yoshikazu Minami9-dan / age 36 1744 | Ginga-sen Block A Round 21 | Gote | ● |
| 3 | 6/22 | 1701 | -9 | 1692 | Hifumi Katoh9-dan / age 60 1674 | Junisen Class A Round 1 | Gote | ● |
| 4 | 6/25 | 1692 | -8 | 1684 | Hifumi Katoh9-dan / age 60 1682 | JT Cup Main | Sente | ● |
| 5 | 6/28 | 1684 | -8 | 1676 | Keiichi Sanada6-dan / age 27 1696 | Kio-sen Main Round 2 | Gote | ● |
| 6 | 7/3 | 1676 | +6 | 1682 | Kazuo Manabe8-dan / age 48 1574 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 7 | 7/28 | 1682 | -7 | 1675 | Mamoru Hatakeyama6-dan / age 31 1734 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 8 | 8/8 | 1675 | +10 | 1685 | Yasuaki Tsukada8-dan / age 35 1777 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ○ |
| 9 | 8/29 | 1685 | -3 | 1683 | Koji Tanigawa9-dan / age 38 1977 | Junisen Class A Round 2 | Sente | ● |
| 10 | 9/2 | 1683 | +8 | 1691 | Osamu Nakamura8-dan / age 37 1672 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 11 | 9/11 | 1691 | -1 | 1689 | Yoshiharu Habu5 titles / age 29 2108 | Kachinuki-sen Main | Gote | ● |
| 12 | 9/13 | 1689 | +7 | 1696 | Masahiko Urano7-dan / age 36 1624 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ○ |
| 13 | 9/18 | 1696 | +7 | 1703 | Teruichi Aono9-dan / age 47 1658 | Junisen Class A Round 3 | Sente | ○ |
| 14 | 9/22 | 1703 | +7 | 1709 | Eiji Iijima4-dan / age 21 1640 | All-Japan Pro Round 2 | Sente | ○ |
| 15 | 9/29 | 1709 | +5 | 1714 | Noboru Tamaru8-dan / age 50 1554 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 10/3 | 1714 | -5 | 1709 | Taku Morishita8-dan / age 34 1853 | Junisen Class A Round 4 | Gote | ● |
| 17 | 10/11 | 1709 | -5 | 1704 | Hisashi Namekata6-dan / age 26 1826 | Ryuo-sen Group 2 Promotion playoff Final | Sente | ● |
| 18 | 10/23 | 1704 | +9 | 1713 | Takashi Abe7-dan / age 33 1752 | NHK Cup Main Round 2 | Sente | ○ |
| 19 | 10/27 | 1713 | +3 | 1716 | Yuji Maeda8-dan / age 46 1488 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 10/30 | 1716 | -5 | 1712 | Koichi Fukaura6-dan / age 28 1875 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 11/7 | 1712 | -5 | 1707 | Kazushiza Horiguchi5-dan / age 25 1860 | All-Japan Pro Round 3 | Gote | ● |
| 22 | 11/10 | 1707 | +9 | 1716 | Manabu Senzaki8-dan / age 30 1735 | Junisen Class A Round 5 | Gote | ○ |
| 23 | 11/20 | 1716 | +4 | 1720 | Katsuhiko Murooka6-dan / age 41 1552 | Oi-sen Prelims Round 3 | Sente | ○ |
| 24 | 11/28 | 1720 | +9 | 1729 | Daisuke Nakagawa7-dan / age 32 1765 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 12/4 | 1729 | +10 | 1739 | Kazuki Kimura5-dan / age 27 1824 | NHK Cup Main Round 3 | Gote | ○ |
| 26 | 12/6 | 1739 | -7 | 1732 | Akira Shima8-dan / age 37 1774 | Junisen Class A Round 6 | Sente | ● |
| 27 | 12/16 | 1732 | -5 | 1727 | Toshiaki Kubo6-dan / age 25 1884 | Hayazashi-sen Main Round 3 | Sente | ● |
| 28 | 12/27 | 1727 | -8 | 1719 | Osamu Nakamura8-dan / age 38 1731 | Oi-sen Prelims Round 4 | Sente | ● |
| 29 | 1/10 | 1719 | -4 | 1716 | Toshiyuki Moriuchi8-dan / age 30 1933 | Junisen Class A Round 7 | Sente | ● |
| 30 | 1/15 | 1716 | -4 | 1712 | Toshiaki Kubo6-dan / age 25 1918 | NHK Cup Main Round 4 | Gote | ● |
| 31 | 2/5 | 1712 | -4 | 1708 | Yasumitsu Satoh9-dan / age 31 1925 | Junisen Class A Round 8 | Gote | ● |
| 32 | 2/22 | 1708 | -6 | 1702 | Takashi Abe7-dan / age 33 1801 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 33 | 3/2 | 1702 | -2 | 1701 | Yoshiharu Habu5 titles / age 30 2067 | Junisen Class A Round 9 | Sente | ● |
| 34 | 3/16 | 1701 | +5 | 1705 | Kazuo Ishida9-dan / age 53 1540 | Oza-sen Prelim 2 Final | Sente | ○ |
| 35 | 3/26 | 1705 | -8 | 1698 | Manabu Senzaki8-dan / age 30 1723 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
FY1999 results13W-16L
Win rate0.448
Rating1703
Annual rank34th
Rank/title at FY end / age9-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1697 | +13 | 1710 | Koji Tanigawa9-dan / age 37 1948 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 5/24 | 1710 | +10 | 1719 | Takashi Abe7-dan / age 31 1785 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
| 3 | 6/11 | 1719 | -4 | 1715 | Yasumitsu SatohMeijin / age 29 1899 | Oza-sen Main Round 2 | Gote | ● |
| 4 | 6/21 | 1715 | +9 | 1724 | Naruyuki Hatakeyama6-dan / age 30 1746 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 6/25 | 1724 | -11 | 1713 | Osamu Katsuura9-dan / age 53 1594 | All-Japan Pro Round 2 | Gote | ● |
| 6 | 6/27 | 1713 | -3 | 1710 | Koji Tanigawa9-dan / age 37 1968 | JT Cup Main | Gote | ● |
| 7 | 7/16 | 1710 | +13 | 1723 | Koji TanigawaKisei / age 37 1974 | Junisen Class A Round 1 | Gote | ○ |
| 8 | 7/23 | 1723 | -10 | 1714 | Kiyozumi Kiriyama9-dan / age 51 1654 | Ryuo-sen Group 2 Promotion playoff Round 3 | Sente | ● |
| 9 | 8/6 | 1714 | +10 | 1723 | Akira Shima8-dan / age 36 1787 | Junisen Class A Round 2 | Sente | ○ |
| 10 | 8/16 | 1723 | +6 | 1729 | Hifumi Katoh9-dan / age 59 1633 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 9/6 | 1729 | -8 | 1721 | Daisuke Nakagawa6-dan / age 31 1736 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 9/14 | 1721 | -4 | 1718 | Masataka Goda8-dan / age 28 1920 | Junisen Class A Round 3 | Gote | ● |
| 13 | 9/21 | 1718 | -5 | 1713 | Toshiyuki Moriuchi8-dan / age 28 1868 | Kio-sen Main Round 3 | Gote | ● |
| 14 | 10/6 | 1713 | +2 | 1715 | Chimine Yamaguchiage 62 1351 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/25 | 1715 | -10 | 1704 | Hifumi Katoh9-dan / age 59 1608 | NHK Cup Main Round 2 | Sente | ● |
| 16 | 10/28 | 1704 | -10 | 1694 | Hifumi Katoh9-dan / age 59 1618 | Junisen Class A Round 4 | Sente | ● |
| 17 | 11/2 | 1694 | +4 | 1699 | Yaichio Oono6-dan / age 40 1515 | Oi-sen Prelims Round 3 | Gote | ○ |
| 18 | 11/6 | 1699 | -8 | 1691 | Kensuke Kitahama6-dan / age 23 1706 | Hayazashi-sen Main Round 2 | Sente | ● |
| 19 | 11/10 | 1691 | +11 | 1701 | Makoto Nakahara9-dan / age 52 1813 | Junisen Class A Round 5 | Sente | ○ |
| 20 | 12/2 | 1701 | +7 | 1708 | Masaki Izumi7-dan / age 38 1661 | Oi-sen Prelims Round 4 | Gote | ○ |
| 21 | 12/6 | 1708 | -3 | 1706 | Yoshiharu Habu4 titles / age 29 1999 | Junisen Class A Round 6 | Gote | ● |
| 22 | 12/22 | 1706 | -7 | 1699 | Daisuke Nakagawa6-dan / age 31 1757 | Oi-sen Prelims Final | Sente | ● |
| 23 | 1/6 | 1699 | -4 | 1695 | Taku Morishita8-dan / age 33 1865 | Junisen Class A Round 7 | Sente | ● |
| 24 | 1/12 | 1695 | +6 | 1701 | Noboru Tamaru8-dan / age 49 1606 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 1/20 | 1701 | -4 | 1696 | Hisashi Namekata6-dan / age 26 1873 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 26 | 2/3 | 1696 | -3 | 1694 | Tadahisa Maruyama8-dan / age 29 1987 | Junisen Class A Round 8 | Gote | ● |
| 27 | 2/18 | 1694 | -9 | 1685 | Koji Tosa7-dan / age 44 1638 | Oza-sen Prelim 2 Final | Gote | ● |
| 28 | 3/2 | 1685 | +12 | 1697 | Toshiyuki Moriuchi8-dan / age 29 1886 | Junisen Class A Round 9 | Sente | ○ |
| 29 | 3/28 | 1697 | +7 | 1703 | Bungo Fukusaki8-dan / age 40 1637 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
FY1998 results15W-12L
Win rate0.556
Rating1697
Annual rank40th
Rank/title at FY end / age9-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1654 | +8 | 1662 | Hiroshi Okazaki5-dan / age 30 1664 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 2 | 6/5 | 1662 | +6 | 1668 | Noboru Tamaru8-dan / age 48 1586 | Junisen Class B1 Round 1 | Gote | ○ |
| 3 | 6/8 | 1668 | +10 | 1679 | Shuji Satoh5-dan / age 31 1764 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 6/22 | 1679 | -6 | 1673 | Osamu Nakamura8-dan / age 35 1777 | Kio-sen Main Round 1 | Sente | ● |
| 5 | 6/26 | 1673 | +8 | 1681 | Kiyozumi Kiriyama9-dan / age 50 1673 | Junisen Class B1 Round 2 | Sente | ○ |
| 6 | 7/9 | 1681 | -6 | 1675 | Osamu Nakamura8-dan / age 35 1788 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 7/24 | 1675 | -5 | 1670 | Yoshikazu Minami9-dan / age 35 1792 | Junisen Class B1 Round 3 | Gote | ● |
| 8 | 8/3 | 1670 | -5 | 1665 | Toshiaki Kubo5-dan / age 22 1803 | NHK Cup Main Round 2 | Gote | ● |
| 9 | 8/10 | 1665 | +9 | 1673 | Hirotaka Nozuki4-dan / age 25 1690 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 8/14 | 1673 | -7 | 1666 | Yasuaki Tsukada8-dan / age 33 1704 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 8/21 | 1666 | +8 | 1674 | Kenji Kobayashi8-dan / age 41 1653 | Junisen Class B1 Round 4 | Sente | ○ |
| 12 | 9/22 | 1674 | -5 | 1668 | Hisashi Namekata5-dan / age 24 1786 | All-Japan Pro Round 3 | Sente | ● |
| 13 | 9/25 | 1668 | +10 | 1678 | Teruichi Aono9-dan / age 45 1750 | Junisen Class B1 Round 5 | Sente | ○ |
| 14 | 9/26 | 1678 | -7 | 1671 | Hifumi Katoh9-dan / age 58 1707 | Hayazashi-sen Main Round 2 | Sente | ● |
| 15 | 10/14 | 1671 | +6 | 1677 | Yoshiyuki Ueyama6-dan / age 41 1588 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 10/23 | 1677 | +14 | 1691 | Masataka GodaKisei / age 27 1987 | Junisen Class B1 Round 6 | Gote | ○ |
| 17 | 11/6 | 1691 | -6 | 1685 | Hiroyuki Miura6-dan / age 24 1786 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 11/13 | 1685 | +7 | 1692 | Keiji Mori9-dan / age 52 1643 | Junisen Class B1 Round 7 | Gote | ○ |
| 19 | 12/3 | 1692 | +8 | 1699 | Eisaku Tomioka7-dan / age 34 1674 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 20 | 12/11 | 1699 | +10 | 1709 | Osamu Nakamura8-dan / age 36 1781 | Junisen Class B1 Round 8 | Sente | ○ |
| 21 | 12/21 | 1709 | +5 | 1715 | Osamu Katsuura9-dan / age 52 1595 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 22 | 1/13 | 1715 | +8 | 1723 | Kunio Yonenaga9-dan / age 55 1720 | Oza-sen Prelim 2 Final | Gote | ○ |
| 23 | 1/22 | 1723 | +10 | 1732 | Michio Takahashi9-dan / age 38 1790 | Junisen Class B1 Round 9 | Sente | ○ |
| 24 | 1/27 | 1732 | -3 | 1729 | Masataka GodaKisei / age 27 1972 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 25 | 2/3 | 1729 | -13 | 1716 | Ryuuichi Matsuura6-dan / age 47 1464 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 26 | 2/12 | 1716 | -10 | 1706 | Bungo Fukusaki8-dan / age 39 1646 | Junisen Class B1 Round 10 | Gote | ● |
| 27 | 3/12 | 1706 | -9 | 1697 | Hiroshi Kamiya7-dan / age 37 1668 | Junisen Class B1 Round 11 | Sente | ● |
FY1997 results10W-19L
Win rate0.345
Rating1652
Annual rank56th
Rank/title at FY end / age9-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1705 | +7 | 1712 | Bungo Fukusaki8-dan / age 37 1678 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/30 | 1712 | -7 | 1705 | Ichiro Hiura6-dan / age 31 1760 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 3 | 5/16 | 1705 | -6 | 1699 | Daisuke Nakagawa6-dan / age 28 1787 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/29 | 1699 | -6 | 1693 | Akira Shima8-dan / age 34 1800 | Oza-sen Main Round 2 | Gote | ● |
| 5 | 6/12 | 1693 | +5 | 1698 | Noboru Tamaru8-dan / age 47 1539 | Kio-sen Main Round 1 | Gote | ○ |
| 6 | 6/30 | 1698 | -5 | 1693 | Koichi Fukaura5-dan / age 25 1823 | Kachinuki-sen Main | Gote | ● |
| 7 | 7/7 | 1693 | -9 | 1684 | Hitoshige Awaji9-dan / age 47 1650 | NHK Cup Main Round 1 | Sente | ● |
| 8 | 7/14 | 1684 | -8 | 1676 | Yoshiyuki Kubota4-dan / age 25 1686 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 8/4 | 1676 | +6 | 1682 | Kazuyoshi Nishimura8-dan / age 55 1608 | Kio-sen Main Round 2 | Gote | ○ |
| 10 | 8/28 | 1682 | -5 | 1677 | Makoto Nakahara9-dan / age 49 1822 | Kio-sen Main Round 3 | Gote | ● |
| 11 | 56th term | 1677 | -5 | 1672 | Satoshi Murayama8-dan / age 28 1800 | Junisen Class B1 | ● | |
| 12 | 56th term | 1677 | +9 | 1687 | Keiji Mori9-dan / age 51 1735 | Junisen Class B1 | ○ | |
| 13 | 56th term | 1677 | +7 | 1684 | Kenji Kobayashi8-dan / age 40 1631 | Junisen Class B1 | ○ | |
| 14 | 56th term | 1677 | +7 | 1685 | Bungo Fukusaki8-dan / age 37 1650 | Junisen Class B1 | ○ | |
| 15 | 56th term | 1677 | +5 | 1682 | Noboru Tamaru8-dan / age 47 1535 | Junisen Class B1 | ○ | |
| 16 | 56th term | 1677 | +6 | 1684 | Michio Ariyoshi9-dan / age 62 1599 | Junisen Class B1 | ○ | |
| 17 | 56th term | 1677 | +8 | 1686 | Teruichi Aono9-dan / age 44 1693 | Junisen Class B1 | ○ | |
| 18 | 56th term | 1677 | -6 | 1672 | Yoshikazu Minami9-dan / age 34 1777 | Junisen Class B1 | ● | |
| 19 | 56th term | 1677 | -8 | 1670 | Kiyozumi Kiriyama9-dan / age 49 1690 | Junisen Class B1 | ● | |
| 20 | 56th term | 1677 | -8 | 1669 | Kunio Naitou9-dan / age 57 1664 | Junisen Class B1 | ● | |
| 21 | 56th term | 1677 | -3 | 1674 | Tadahisa Maruyama7-dan / age 26 1899 | Junisen Class B1 | ● | |
| 22 | 56th term | 1677 | -6 | 1671 | Osamu Nakamura8-dan / age 34 1748 | Junisen Class B1 | ● | |
| 23 | 9/6 | 1683 | -3 | 1681 | Koji TanigawaRyuo・Meijin / age 35 1952 | Hayazashi-sen Main Round 2 | Sente | ● |
| 24 | 9/9 | 1681 | -8 | 1672 | Koji Tosa7-dan / age 42 1671 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 25 | 9/12 | 1672 | -8 | 1664 | Tadao Kitajima4-dan / age 31 1652 | Oi-sen Prelims Round 2 | Sente | ● |
| 26 | 12/25 | 1664 | -6 | 1658 | Kunio Yonenaga9-dan / age 54 1748 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 1/7 | 1658 | -7 | 1651 | Keiichi Sanada6-dan / age 25 1713 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 28 | 3/6 | 1651 | +5 | 1656 | Yoshinori Satou7-dan / age 49 1494 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 29 | 3/16 | 1656 | -3 | 1652 | Nobuyuki YashikiKisei / age 26 1890 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
FY1996 results18W-15L
Win rate0.545
Rating1706
Annual rank34th
Rank/title at FY end / age9-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1679 | -7 | 1671 | Bungo Fukusaki8-dan / age 36 1700 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 2 | 4/22 | 1671 | +6 | 1677 | Katsuhiko Murooka6-dan / age 37 1588 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 5/13 | 1677 | +9 | 1686 | Ichiro Hiura6-dan / age 30 1704 | NHK Cup Main Round 1 | Gote | ○ |
| 4 | 5/20 | 1686 | -4 | 1681 | Koichi Fukaura5-dan / age 24 1860 | Osho-sen Prelim 1 Final | Sente | ● |
| 5 | 6/7 | 1681 | +9 | 1690 | Bungo Fukusaki8-dan / age 36 1722 | Junisen Class B1 Round 1 | Gote | ○ |
| 6 | 6/28 | 1690 | +8 | 1698 | Masahiko Urano7-dan / age 32 1676 | Junisen Class B1 Round 2 | Sente | ○ |
| 7 | 7/3 | 1698 | -5 | 1693 | Masataka Goda6-dan / age 25 1853 | Kio-sen Main Round 2 | Sente | ● |
| 8 | 7/26 | 1693 | +7 | 1700 | Yasuaki Tsukada8-dan / age 31 1647 | Junisen Class B1 Round 3 | Sente | ○ |
| 9 | 7/30 | 1700 | -8 | 1692 | Shuji Satoh5-dan / age 29 1696 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 8/3 | 1692 | +7 | 1700 | Michio Ariyoshi9-dan / age 61 1665 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 11 | 8/15 | 1700 | +7 | 1707 | Kensuke Kitahama5-dan / age 20 1676 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 9/6 | 1707 | +11 | 1718 | Michio Takahashi9-dan / age 36 1857 | Junisen Class B1 Round 5 | Gote | ○ |
| 13 | 9/20 | 1718 | -10 | 1709 | Kenji Kobayashi8-dan / age 39 1648 | Junisen Class B1 Round 6 | Gote | ● |
| 14 | 9/24 | 1709 | +12 | 1721 | Tadahisa Maruyama6-dan / age 26 1901 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 9/28 | 1721 | -9 | 1712 | Kosuke Tamura4-dan / age 20 1681 | Hayazashi-sen Main Round 3 | Sente | ● |
| 16 | 10/2 | 1712 | -13 | 1699 | Yoshinori Satou7-dan / age 47 1465 | Oi-sen Prelims Round 2 | Sente | ● |
| 17 | 10/11 | 1699 | -7 | 1692 | Yoshikazu Minami9-dan / age 33 1743 | Junisen Class B1 Round 7 | Sente | ● |
| 18 | 10/17 | 1692 | +7 | 1699 | Yasuaki Tsukada8-dan / age 31 1637 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 19 | 10/28 | 1699 | -4 | 1694 | Michio Takahashi9-dan / age 36 1876 | NHK Cup Main Round 2 | Sente | ● |
| 20 | 11/8 | 1694 | +8 | 1702 | Kiyozumi Kiriyama9-dan / age 49 1677 | Junisen Class B1 Round 8 | Sente | ○ |
| 21 | 11/13 | 1702 | +3 | 1706 | Teruhiko Suzuki7-dan / age 42 1479 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 11/22 | 1706 | -6 | 1700 | Keita Inoue7-dan / age 32 1814 | Junisen Class B1 Round 9 | Gote | ● |
| 23 | 12/13 | 1700 | +7 | 1706 | Michio Ariyoshi9-dan / age 61 1635 | Junisen Class B1 Round 10 | Gote | ○ |
| 24 | 12/24 | 1706 | -5 | 1701 | Makoto Nakahara9-dan / age 49 1823 | Kisei-sen Prelim 3 Group A Round 1 | Gote | ● |
| 25 | 12/27 | 1701 | -3 | 1698 | Yoshiharu Habu5 titles / age 26 1976 | Kisei-sen Prelim 3 Group A Round 2 | Gote | ● |
| 26 | 1/9 | 1698 | +8 | 1706 | Bungo Fukusaki8-dan / age 37 1697 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 27 | 1/24 | 1706 | -8 | 1698 | Kunio Naitou9-dan / age 57 1689 | Junisen Class B1 Round 11 | Sente | ● |
| 28 | 2/14 | 1698 | +7 | 1705 | Teruichi Aono9-dan / age 44 1670 | Junisen Class B1 Round 12 | Gote | ○ |
| 29 | 2/17 | 1705 | -5 | 1700 | Satoshi Murayama8-dan / age 27 1828 | Kisei-sen Prelim 3 Group A Round 3 | Sente | ● |
| 30 | 2/25 | 1700 | -6 | 1694 | Akira Shima8-dan / age 34 1784 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 31 | 3/14 | 1694 | +5 | 1699 | Noboru Tamaru8-dan / age 46 1540 | Junisen Class B1 Round 13 | Sente | ○ |
| 32 | 3/18 | 1699 | +3 | 1701 | Hiroharu Seto5-dan / age 40 1433 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 33 | 3/21 | 1701 | +5 | 1706 | Kazuo Manabe8-dan / age 45 1562 | Oza-sen Prelim 2 Final | Sente | ○ |
FY1995 results16W-18L
Win rate0.471
Rating1681
Annual rank40th
Rank/title at FY end / age9-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1705 | -10 | 1695 | Kaishu Tanaka8-dan / age 48 1599 | Kisei-sen Prelim 3 Group C Round 3 | Sente | ● |
| 2 | 4/11 | 1695 | -8 | 1687 | Yasuaki Tsukada8-dan / age 30 1713 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ● |
| 3 | 4/21 | 1687 | +10 | 1698 | Daisuke Nakagawa6-dan / age 26 1787 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/10 | 1698 | +9 | 1707 | Shuji Satoh5-dan / age 27 1745 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 5/30 | 1707 | -10 | 1697 | Koji Horiguchi6-dan / age 34 1612 | Osho-sen Prelim 1 Final | Gote | ● |
| 6 | 6/2 | 1697 | +7 | 1704 | Keiji Mori9-dan / age 49 1669 | Junisen Class B1 Round 1 | Sente | ○ |
| 7 | 6/6 | 1704 | +6 | 1710 | Nobuyuki Oouchi9-dan / age 53 1597 | Kio-sen Main Round 1 | Sente | ○ |
| 8 | 6/14 | 1710 | +9 | 1718 | Osamu Nakamura8-dan / age 32 1734 | Ryuo-sen Group 1 Relegation playoff Semifinal | Gote | ○ |
| 9 | 6/30 | 1718 | -9 | 1709 | Kunio Naitou9-dan / age 55 1684 | Junisen Class B1 Round 2 | Gote | ● |
| 10 | 7/5 | 1709 | -8 | 1702 | Takahiro Toyokawa4-dan / age 28 1723 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/8 | 1702 | -11 | 1691 | Nobuyuki Oouchi9-dan / age 53 1588 | Hayazashi-sen Main Round 2 | Sente | ● |
| 12 | 7/17 | 1691 | +7 | 1698 | Youichi Kushida5-dan / age 30 1631 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 7/28 | 1698 | +8 | 1706 | Osamu Nakamura8-dan / age 32 1707 | Junisen Class B1 Round 3 | Sente | ○ |
| 14 | 8/25 | 1706 | +4 | 1710 | Noboru Tamaru8-dan / age 45 1525 | Junisen Class B1 Round 4 | Gote | ○ |
| 15 | 8/30 | 1710 | -8 | 1702 | Kiyozumi Kiriyama9-dan / age 47 1704 | NHK Cup Main Round 2 | Gote | ● |
| 16 | 9/4 | 1702 | -9 | 1693 | Keiichi Sanada5-dan / age 22 1663 | All-Japan Pro Round 3 | Sente | ● |
| 17 | 9/8 | 1693 | +7 | 1700 | Kenji Kobayashi8-dan / age 38 1633 | Junisen Class B1 Round 5 | Sente | ○ |
| 18 | 9/22 | 1700 | -10 | 1690 | Nobuyuki Oouchi9-dan / age 53 1603 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 9/29 | 1690 | -4 | 1685 | Yasumitsu Satoh7-dan / age 25 1874 | Junisen Class B1 Round 6 | Gote | ● |
| 20 | 10/13 | 1685 | +7 | 1693 | Eisaku Tomioka7-dan / age 31 1654 | Junisen Class B1 Round 7 | Gote | ○ |
| 21 | 10/23 | 1693 | +5 | 1698 | Yoshiyuki Ueyama6-dan / age 38 1569 | Oi-sen Prelims Round 2 | Sente | ○ |
| 22 | 10/26 | 1698 | +6 | 1704 | Teruichi Aono9-dan / age 42 1629 | Ryuo-sen Group 1 Relegation playoff Final | Gote | ○ |
| 23 | 11/2 | 1704 | -8 | 1696 | Kiyozumi Kiriyama9-dan / age 48 1705 | Junisen Class B1 Round 8 | Sente | ● |
| 24 | 11/13 | 1696 | +7 | 1704 | Yoshiyuki Kubota4-dan / age 23 1657 | Oi-sen Prelims Round 3 | Gote | ○ |
| 25 | 11/24 | 1704 | -10 | 1694 | Teruichi Aono9-dan / age 42 1627 | Junisen Class B1 Round 9 | Gote | ● |
| 26 | 12/15 | 1694 | -4 | 1689 | Toshiyuki Moriuchi8-dan / age 25 1857 | Oi-sen Prelims Round 4 | Sente | ● |
| 27 | 12/19 | 1689 | -6 | 1684 | Toshiaki Kubo5-dan / age 20 1787 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 1/26 | 1684 | +8 | 1692 | Yasuaki Tsukada8-dan / age 31 1690 | Junisen Class B1 Round 11 | Sente | ○ |
| 29 | 2/8 | 1692 | +12 | 1703 | Yasumitsu Satoh7-dan / age 26 1865 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 30 | 2/16 | 1703 | -9 | 1695 | Bungo Fukusaki8-dan / age 36 1675 | Junisen Class B1 Round 12 | Gote | ● |
| 31 | 3/4 | 1695 | -6 | 1689 | Keita Inoue6-dan / age 32 1788 | Kachinuki-sen Main | Gote | ● |
| 32 | 3/11 | 1689 | -6 | 1683 | Yoshikazu Minami9-dan / age 32 1763 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ● |
| 33 | 3/15 | 1683 | -6 | 1676 | Yoshikazu Minami9-dan / age 32 1770 | Junisen Class B1 Round 13 | Sente | ● |
| 34 | 3/22 | 1676 | +5 | 1681 | Nou Itoh4-dan / age 34 1519 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1994 results14W-16L
Win rate0.467
Rating1708
Annual rank34th
Rank/title at FY end / age9-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/17 | 1699 | -5 | 1694 | Yoshikazu Minami9-dan / age 30 1815 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ● |
| 2 | 6/10 | 1694 | -7 | 1687 | Eisaku Tomioka7-dan / age 30 1733 | Junisen Class B1 Round 1 | Sente | ● |
| 3 | 6/17 | 1687 | -8 | 1679 | Hiroki Iizuka4-dan / age 25 1683 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 4 | 6/28 | 1679 | -3 | 1676 | Yoshiharu Habu5 titles / age 23 1958 | Ryuo-sen Group 1Qualifier Final | Sente | ● |
| 5 | 7/1 | 1676 | -5 | 1672 | Satoshi Murayama7-dan / age 25 1837 | Junisen Class B1 Round 2 | Gote | ● |
| 6 | 7/8 | 1672 | -12 | 1659 | Shigeru Sekine9-dan / age 64 1471 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 7/11 | 1659 | -7 | 1652 | Teruichi Aono8-dan / age 41 1690 | NHK Cup Main Round 2 | Gote | ● |
| 8 | 7/19 | 1652 | +11 | 1663 | Manabu Senzaki6-dan / age 24 1802 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 7/29 | 1663 | +8 | 1672 | Bungo Fukusaki8-dan / age 34 1679 | Junisen Class B1 Round 3 | Gote | ○ |
| 10 | 8/9 | 1672 | +7 | 1678 | Kazuo Ishida9-dan / age 47 1611 | Kio-sen Main Round 2 | Gote | ○ |
| 11 | 8/20 | 1678 | -8 | 1670 | Bungo Fukusaki8-dan / age 34 1670 | Hayazashi-sen Main Round 2 | Sente | ● |
| 12 | 8/26 | 1670 | +7 | 1677 | Kenji Kobayashi8-dan / age 37 1634 | Junisen Class B1 Round 4 | Sente | ○ |
| 13 | 9/9 | 1677 | -4 | 1673 | Yasumitsu SatohRyuo / age 24 1869 | Kio-sen Main Round 3 | Sente | ● |
| 14 | 9/14 | 1673 | -10 | 1663 | Nou Itoh4-dan / age 32 1591 | Oi-sen Prelims Round 1 | Gote | ● |
| 15 | 9/22 | 1663 | +9 | 1673 | Teruichi Aono9-dan / age 41 1712 | Junisen Class B1 Round 5 | Sente | ○ |
| 16 | 10/5 | 1673 | +6 | 1678 | Yoshiyuki Ueyama6-dan / age 37 1572 | All-Japan Pro Round 4 | Gote | ○ |
| 17 | 10/14 | 1678 | +6 | 1684 | Noboru Tamaru8-dan / age 44 1585 | Junisen Class B1 Round 6 | Gote | ○ |
| 18 | 10/25 | 1684 | -6 | 1678 | Hiroki Nakata6-dan / age 30 1782 | All-Japan Pro Round 4 | Sente | ● |
| 19 | 10/28 | 1678 | -11 | 1667 | Teruhiko Suzuki7-dan / age 40 1520 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 11/4 | 1667 | -4 | 1663 | Toshiyuki Moriuchi7-dan / age 24 1867 | Junisen Class B1 Round 7 | Gote | ● |
| 21 | 12/16 | 1663 | +8 | 1671 | Kunio Naitou9-dan / age 55 1666 | Junisen Class B1 Round 8 | Sente | ○ |
| 22 | 12/22 | 1671 | +5 | 1677 | Kazuo Manabe8-dan / age 42 1556 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 23 | 1/11 | 1677 | +9 | 1685 | Takahiro Toyokawa4-dan / age 27 1711 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 24 | 1/20 | 1685 | -8 | 1677 | Keiji Mori9-dan / age 48 1676 | Junisen Class B1 Round 9 | Gote | ● |
| 25 | 1/27 | 1677 | -3 | 1675 | Koji TanigawaOsho / age 32 1961 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 26 | 1/31 | 1675 | -5 | 1669 | Manabu Senzaki6-dan / age 24 1793 | Kachinuki-sen Main | Sente | ● |
| 27 | 2/3 | 1669 | +12 | 1682 | Toshiyuki Moriuchi7-dan / age 24 1890 | Kisei-sen Prelim 3 Group C Round 1 | Gote | ○ |
| 28 | 2/17 | 1682 | +10 | 1691 | Kiyozumi Kiriyama9-dan / age 47 1750 | Junisen Class B1 Round 10 | Gote | ○ |
| 29 | 3/10 | 1691 | +12 | 1703 | Makoto Nakahara9-dan / age 47 1858 | Kisei-sen Prelim 3 Group C Round 2 | Sente | ○ |
| 30 | 3/17 | 1703 | +5 | 1708 | Nobuyuki Oouchi9-dan / age 53 1583 | Junisen Class B1 Round 11 | Sente | ○ |
FY1993 results13W-18L
Win rate0.419
Rating1702
Annual rank34th
Rank/title at FY end / age8-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1723 | -7 | 1716 | Yoshikazu Minami9-dan / age 29 1779 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ● |
| 2 | 5/31 | 1716 | +10 | 1726 | Yoshikazu Minami9-dan / age 29 1786 | Junisen Class A Round 1 | Gote | ○ |
| 3 | 6/11 | 1726 | -10 | 1716 | Kazuo Ishida9-dan / age 46 1634 | Kio-sen Main Round 2 | Sente | ● |
| 4 | 6/16 | 1716 | +4 | 1719 | Yuuji Yoda5-dan / age 35 1504 | All-Japan Pro Round 2 | Sente | ○ |
| 5 | 6/29 | 1719 | -4 | 1715 | Yasumitsu Satoh6-dan / age 23 1886 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 7/2 | 1715 | +7 | 1722 | Masaki Izumi6-dan / age 32 1685 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 7/8 | 1722 | -7 | 1715 | Yasuaki Tsukada8-dan / age 28 1749 | Junisen Class A Round 2 | Sente | ● |
| 8 | 7/12 | 1715 | -6 | 1709 | Tadahisa Maruyama5-dan / age 22 1802 | NHK Cup Main Round 2 | Gote | ● |
| 9 | 7/22 | 1709 | -6 | 1703 | Tadahisa Maruyama5-dan / age 22 1815 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 7/25 | 1703 | -9 | 1694 | Kenji Kobayashi8-dan / age 36 1664 | JT Cup Main | Gote | ● |
| 11 | 7/27 | 1694 | +6 | 1700 | Nobuyuki Oouchi9-dan / age 51 1608 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 12 | 8/27 | 1700 | -6 | 1695 | Masataka Goda5-dan / age 22 1811 | Kisei-sen Main Round 1 | Sente | ● |
| 13 | 8/28 | 1695 | -10 | 1685 | Nobuyuki Oouchi9-dan / age 51 1603 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 9/3 | 1685 | -5 | 1680 | Makoto Nakahara9-dan / age 46 1830 | Junisen Class A Round 3 | Gote | ● |
| 15 | 9/9 | 1680 | +3 | 1682 | Chimine Yamaguchiage 56 1392 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/4 | 1682 | +5 | 1688 | Katsuhiko Murooka6-dan / age 34 1555 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/14 | 1688 | -9 | 1678 | Kenji Kobayashi8-dan / age 36 1639 | Junisen Class A Round 4 | Sente | ● |
| 18 | 11/5 | 1678 | +7 | 1685 | Isao Nakata5-dan / age 26 1628 | Oi-sen Prelims Round 3 | Gote | ○ |
| 19 | 11/18 | 1685 | -9 | 1676 | Michio Ariyoshi9-dan / age 58 1634 | Junisen Class A Round 5 | Gote | ● |
| 20 | 11/22 | 1676 | +11 | 1687 | Koichi Fukaura4-dan / age 21 1801 | Kachinuki-sen Main | Gote | ○ |
| 21 | 11/26 | 1687 | +7 | 1694 | Yuji Maeda7-dan / age 39 1630 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 12/1 | 1694 | -6 | 1687 | Keita Inoue6-dan / age 29 1761 | Kachinuki-sen Main | Sente | ● |
| 23 | 12/6 | 1687 | -5 | 1682 | Koichi Fukaura4-dan / age 21 1810 | Oi-sen Prelims Final | Sente | ● |
| 24 | 12/10 | 1682 | -3 | 1678 | Koji TanigawaOsho / age 31 1907 | Junisen Class A Round 6 | Sente | ● |
| 25 | 12/13 | 1678 | -8 | 1670 | Osamu Katsuura9-dan / age 47 1658 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 12/28 | 1670 | -8 | 1662 | Eisaku Tomioka7-dan / age 29 1685 | Oza-sen Prelim 2 Final | Gote | ● |
| 27 | 1/12 | 1662 | +14 | 1676 | Yoshiharu Habu4 titles / age 23 2001 | Junisen Class A Round 7 | Gote | ○ |
| 28 | 1/28 | 1676 | +11 | 1687 | Taku Morishita7-dan / age 27 1822 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 29 | 2/9 | 1687 | +10 | 1697 | Hifumi Katoh9-dan / age 54 1764 | Junisen Class A Round 8 | Sente | ○ |
| 30 | 3/1 | 1697 | -6 | 1692 | Michio Takahashi9-dan / age 33 1802 | Junisen Class A Round 9 | Gote | ● |
| 31 | 3/9 | 1692 | +10 | 1702 | Akira Shima7-dan / age 31 1802 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
FY1992 results15W-18L
Win rate0.455
Rating1723
Annual rank27th
Rank/title at FY end / age8-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1719 | -7 | 1712 | Hiroki Nakata6-dan / age 27 1761 | Oi-sen League Red Round 3 | Sente | ● |
| 2 | 4/21 | 1712 | +7 | 1719 | Kazuo Ishida9-dan / age 45 1676 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ○ |
| 3 | 5/22 | 1719 | +12 | 1732 | Taku Morishita6-dan / age 25 1937 | Oi-sen League Red Round 4 | Sente | ○ |
| 4 | 5/25 | 1732 | -8 | 1724 | Bungo FukusakiOza / age 32 1737 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ● |
| 5 | 6/8 | 1724 | -5 | 1718 | Yasumitsu Satoh6-dan / age 22 1838 | Oi-sen League Red Round 5 | Gote | ● |
| 6 | 6/11 | 1718 | +8 | 1726 | Yasuharu Ooyama9-dan / age 69 1728 | Junisen Class A Round 1 | Sente | ○ |
| 7 | 6/23 | 1726 | +5 | 1731 | Kenji Iino6-dan / age 37 1567 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 7/1 | 1731 | +8 | 1739 | Masaki Izumi6-dan / age 31 1735 | Kio-sen Main Round 2 | Gote | ○ |
| 9 | 7/10 | 1739 | -5 | 1734 | Taku Morishita7-dan / age 26 1874 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/13 | 1734 | -12 | 1723 | Kaishu Tanaka8-dan / age 45 1569 | NHK Cup Main Round 2 | Sente | ● |
| 11 | 7/28 | 1723 | +10 | 1733 | Michio Takahashi9-dan / age 32 1816 | Kio-sen Main Round 3 | Sente | ○ |
| 12 | 7/31 | 1733 | -7 | 1726 | Yasuaki Tsukada8-dan / age 27 1773 | Junisen Class A Round 2 | Gote | ● |
| 13 | 8/23 | 1726 | +9 | 1735 | Yasuaki Tsukada8-dan / age 27 1784 | JT Cup Main | Gote | ○ |
| 14 | 9/4 | 1735 | +5 | 1740 | Noboru Tamaru8-dan / age 42 1605 | Junisen Class A Round 3 | Sente | ○ |
| 15 | 9/10 | 1740 | +8 | 1748 | Manabu Senzaki5-dan / age 22 1754 | All-Japan Pro Round 3 | Gote | ○ |
| 16 | 9/17 | 1748 | -5 | 1743 | Koji Tanigawa3 titles / age 30 1864 | Kio-sen Main Round 4 | Gote | ● |
| 17 | 9/27 | 1743 | -8 | 1735 | Bungo Fukusaki8-dan / age 32 1740 | JT Cup Main | Gote | ● |
| 18 | 10/5 | 1735 | -9 | 1725 | Kenji Kobayashi8-dan / age 35 1674 | Junisen Class A Round 4 | Sente | ● |
| 19 | 10/10 | 1725 | -10 | 1716 | Kazuo Ishida9-dan / age 45 1646 | Hayazashi-sen Main Round 2 | Sente | ● |
| 20 | 10/30 | 1716 | -10 | 1706 | Keiichi Sanada4-dan / age 20 1642 | Oi-sen Prelims Round 2 | Sente | ● |
| 21 | 11/6 | 1706 | -6 | 1700 | Nobuyuki Yashiki6-dan / age 20 1774 | All-Japan Pro Round 4 | Gote | ● |
| 22 | 11/13 | 1700 | +11 | 1710 | Michio Takahashi9-dan / age 32 1831 | Junisen Class A Round 5 | Gote | ○ |
| 23 | 12/4 | 1710 | -6 | 1704 | Daisuke Nakagawa5-dan / age 24 1776 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 24 | 12/7 | 1704 | +10 | 1714 | Nobuyuki Yashiki6-dan / age 20 1782 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 12/11 | 1714 | +11 | 1725 | Yoshikazu Minami9-dan / age 29 1845 | Junisen Class A Round 6 | Gote | ○ |
| 26 | 1/14 | 1725 | +9 | 1734 | Daisuke Nakagawa5-dan / age 24 1790 | Kachinuki-sen Main | Gote | ○ |
| 27 | 1/18 | 1734 | -6 | 1728 | Kunio Yonenaga9-dan / age 49 1809 | Junisen Class A Round 7 | Sente | ● |
| 28 | 1/22 | 1728 | -7 | 1721 | Hiroki Nakata6-dan / age 28 1779 | Oza-sen Prelim 2 Final | Sente | ● |
| 29 | 1/26 | 1721 | -4 | 1716 | Toshiyuki Moriuchi6-dan / age 22 1884 | Kachinuki-sen Main | Gote | ● |
| 30 | 2/4 | 1716 | -4 | 1713 | Koji TanigawaKisei・Osho / age 30 1937 | Junisen Class A Round 8 | Gote | ● |
| 31 | 2/19 | 1713 | +10 | 1723 | Michio Takahashi9-dan / age 32 1817 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 32 | 3/1 | 1723 | +7 | 1730 | Michio Ariyoshi9-dan / age 57 1678 | Junisen Class A Round 9 | Sente | ○ |
| 33 | 3/12 | 1730 | -8 | 1723 | Akira Shima7-dan / age 30 1751 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ● |
FY1991 results22W-17L
Win rate0.564
Rating1722
Annual rank29th
Rank/title at FY end / age8-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1700 | +9 | 1709 | Teruichi Aono8-dan / age 38 1746 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ○ |
| 2 | 4/8 | 1709 | -12 | 1697 | Noboru Kosaka6-dan / age 41 1531 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 4/22 | 1697 | +9 | 1706 | Michio Ariyoshi9-dan / age 55 1755 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ○ |
| 4 | 4/25 | 1706 | +8 | 1715 | Masataka Goda4-dan / age 20 1726 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/10 | 1715 | -6 | 1709 | Toshiyuki Moriuchi5-dan / age 20 1801 | Osho-sen Prelim 1 Final | Gote | ● |
| 6 | 6/7 | 1709 | +7 | 1716 | Hitoshige Awaji8-dan / age 41 1683 | Junisen Class B1 Round 1 | Sente | ○ |
| 7 | 6/13 | 1716 | -9 | 1707 | Shoichi Anzai5-dan / age 27 1663 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 6/25 | 1707 | +9 | 1716 | Kunio Yonenaga9-dan / age 48 1770 | Ryuo-sen Group 1Qualifier Semifinal | Sente | ○ |
| 9 | 7/2 | 1716 | -10 | 1707 | Shuuichi Ono7-dan / age 33 1644 | Kio-sen Main Round 2 | Sente | ● |
| 10 | 7/5 | 1707 | +5 | 1712 | Kazuo Manabe8-dan / age 39 1584 | Junisen Class B1 Round 2 | Gote | ○ |
| 11 | 7/12 | 1712 | +5 | 1717 | Kazuyoshi Nishimura8-dan / age 49 1598 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 7/15 | 1717 | -9 | 1709 | Osamu Katsuura9-dan / age 45 1685 | Ryuo-sen Group 1Qualifier Final | Sente | ● |
| 13 | 7/19 | 1709 | +3 | 1712 | Yukio Miyasaka8-dan / age 61 1441 | Tenno-sen 8-dan section Final | Gote | ○ |
| 14 | 7/26 | 1712 | +7 | 1718 | Keiji Mori9-dan / age 45 1653 | Junisen Class B1 Round 3 | Gote | ○ |
| 15 | 7/31 | 1718 | +4 | 1723 | Yoshimasa Saeki8-dan / age 54 1550 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 16 | 8/24 | 1723 | -6 | 1717 | Michio Takahashi9-dan / age 31 1807 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 8/30 | 1717 | +8 | 1725 | Akira Shima7-dan / age 28 1730 | Junisen Class B1 Round 4 | Sente | ○ |
| 18 | 9/6 | 1725 | +2 | 1727 | Shouji Kenmochi7-dan / age 57 1423 | Oi-sen Prelims Round 1 | Sente | ○ |
| 19 | 9/13 | 1727 | -8 | 1719 | Bungo Fukusaki8-dan / age 31 1707 | Junisen Class B1 Round 5 | Gote | ● |
| 20 | 9/18 | 1719 | -9 | 1710 | Kunio Naitou9-dan / age 51 1669 | Kisei-sen Main Round 1 | Gote | ● |
| 21 | 10/11 | 1710 | -9 | 1700 | Noboru Tamaru8-dan / age 41 1646 | Junisen Class B1 Round 7 | Sente | ● |
| 22 | 10/23 | 1700 | -6 | 1694 | Satoshi Murayama5-dan / age 22 1788 | Tenno-sen Main Round 2 | Gote | ● |
| 23 | 10/28 | 1694 | +12 | 1706 | Toshiyuki Moriuchi5-dan / age 21 1860 | Oi-sen Prelims Round 2 | Sente | ○ |
| 24 | 11/1 | 1706 | +8 | 1714 | Kiyozumi Kiriyama9-dan / age 44 1709 | Junisen Class B1 Round 8 | Sente | ○ |
| 25 | 11/19 | 1714 | -13 | 1701 | Daigorou Satou8-dan / age 55 1441 | Tenno-sen 8-dan section Round 2 | Sente | ● |
| 26 | 11/22 | 1701 | +7 | 1708 | Hidemitsu Moriyasu9-dan / age 42 1677 | Junisen Class B1 Round 9 | Gote | ○ |
| 27 | 11/26 | 1708 | +9 | 1717 | Tadahisa Maruyama4-dan / age 21 1765 | Oi-sen Prelims Round 3 | Gote | ○ |
| 28 | 12/6 | 1717 | -6 | 1711 | Yasumitsu Satoh5-dan / age 22 1788 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 29 | 12/10 | 1711 | +10 | 1721 | Michio Takahashi9-dan / age 31 1818 | Oi-sen Prelims Final | Sente | ○ |
| 30 | 12/20 | 1721 | +8 | 1729 | Teruichi Aono8-dan / age 38 1729 | Junisen Class B1 Round 10 | Gote | ○ |
| 31 | 1/17 | 1729 | -7 | 1722 | Daisuke Nakagawa5-dan / age 23 1771 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 32 | 1/24 | 1722 | +7 | 1729 | Shuuichi Ono7-dan / age 33 1674 | Junisen Class B1 Round 11 | Sente | ○ |
| 33 | 1/31 | 1729 | -10 | 1719 | Shohei Takada4-dan / age 29 1631 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 34 | 2/7 | 1719 | -6 | 1713 | Kunio Yonenaga9-dan / age 48 1786 | Oi-sen League Red Round 1 | Sente | ● |
| 35 | 2/14 | 1713 | -10 | 1703 | Hidemitsu Moriyasu9-dan / age 42 1640 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 36 | 2/21 | 1703 | +6 | 1709 | Nobuyuki Oouchi9-dan / age 50 1623 | Junisen Class B1 Round 12 | Gote | ○ |
| 37 | 3/6 | 1709 | -6 | 1704 | Satoshi Murayama6-dan / age 22 1817 | Oi-sen League Red Round 2 | Gote | ● |
| 38 | 3/19 | 1704 | +10 | 1713 | Hifumi Katoh9-dan / age 52 1782 | Junisen Class B1 Round 13 | Sente | ○ |
| 39 | 3/23 | 1713 | +8 | 1722 | Koichi Fukaura4-dan / age 20 1731 | NHK Cup Main Round 1 | Gote | ○ |
FY1990 results14W-18L
Win rate0.438
Rating1705
Annual rank31st
Rank/title at FY end / age8-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1720 | -5 | 1715 | Yoshikazu MinamiKio / age 26 1834 | Oza-sen Main Round 1 | Sente | ● |
| 2 | 6/5 | 1715 | +8 | 1723 | Hidemitsu Moriyasu9-dan / age 40 1730 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 3 | 6/7 | 1723 | +9 | 1732 | Michio Ariyoshi9-dan / age 54 1754 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ○ |
| 4 | 6/15 | 1732 | -10 | 1722 | Nobuyuki Oouchi9-dan / age 48 1661 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 6/21 | 1722 | -5 | 1717 | Yoshikazu MinamiKio / age 27 1845 | Ryuo-sen Group 1Qualifier Semifinal | Gote | ● |
| 6 | 6/28 | 1717 | -5 | 1712 | Taku Morishita6-dan / age 23 1853 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 7/6 | 1712 | -11 | 1701 | Teruhiko Suzuki7-dan / age 35 1568 | Junisen Class B1 Round 2 | Gote | ● |
| 8 | 7/10 | 1701 | +10 | 1711 | Michio Takahashi9-dan / age 30 1804 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 7/20 | 1711 | -6 | 1705 | Teruichi Aono8-dan / age 37 1801 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 7/27 | 1705 | -8 | 1698 | Shuuichi Ono7-dan / age 32 1717 | Junisen Class B1 Round 3 | Sente | ● |
| 11 | 8/2 | 1698 | -10 | 1688 | Tadahisa Maruyama4-dan / age 19 1630 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 8/4 | 1688 | -7 | 1681 | Shuuichi Ono7-dan / age 32 1724 | Hayazashi-sen Main Round 2 | Gote | ● |
| 13 | 8/7 | 1681 | -5 | 1676 | Nobuyuki YashikiKisei / age 18 1802 | Osho-sen Prelim 2 Final | Gote | ● |
| 14 | 8/31 | 1676 | -6 | 1670 | Hifumi Katoh9-dan / age 50 1763 | Junisen Class B1 Round 4 | Sente | ● |
| 15 | 9/3 | 1670 | -6 | 1663 | Hitoshige Awaji8-dan / age 40 1747 | NHK Cup Main Round 2 | Sente | ● |
| 16 | 9/11 | 1663 | +2 | 1666 | Ichirou Tanabe6-dan / age 52 1356 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 9/21 | 1666 | -6 | 1659 | Kenji Kobayashi8-dan / age 33 1738 | Junisen Class B1 Round 5 | Gote | ● |
| 18 | 10/2 | 1659 | -6 | 1653 | Manabu Senzaki4-dan / age 20 1750 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 10/12 | 1653 | +10 | 1663 | Hitoshige Awaji8-dan / age 40 1744 | Junisen Class B1 Round 6 | Gote | ○ |
| 20 | 11/22 | 1663 | +9 | 1672 | Kiyozumi Kiriyama9-dan / age 43 1688 | Junisen Class B1 Round 7 | Sente | ○ |
| 21 | 11/26 | 1672 | +11 | 1683 | Yasumitsu Satoh5-dan / age 21 1830 | Kachinuki-sen Main | Gote | ○ |
| 22 | 11/30 | 1683 | -5 | 1678 | Yasumitsu Satoh5-dan / age 21 1818 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 12/3 | 1678 | -9 | 1670 | Eisaku Tomioka6-dan / age 26 1656 | Kachinuki-sen Main | Sente | ● |
| 24 | 12/18 | 1670 | -7 | 1663 | Yasuaki Tsukada8-dan / age 26 1733 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 25 | 12/21 | 1663 | +8 | 1672 | Kazuo Ishida8-dan / age 43 1679 | Junisen Class B1 Round 8 | Sente | ○ |
| 26 | 12/25 | 1672 | +5 | 1676 | Yoshimasa Saeki8-dan / age 54 1525 | Tenno-sen 8-dan section Round 2 | Sente | ○ |
| 27 | 1/11 | 1676 | +8 | 1684 | Noboru Tamaru7-dan / age 40 1675 | Junisen Class B1 Round 9 | Gote | ○ |
| 28 | 1/23 | 1684 | -10 | 1675 | Shuji Satoh4-dan / age 23 1616 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 29 | 2/1 | 1675 | +7 | 1682 | Keiji Mori9-dan / age 44 1648 | Junisen Class B1 Round 10 | Gote | ○ |
| 30 | 2/8 | 1682 | +10 | 1692 | Yasuaki Tsukada8-dan / age 26 1757 | Tenno-sen 8-dan section Round 3 | Gote | ○ |
| 31 | 2/20 | 1692 | +4 | 1696 | Terutaka Yasue7-dan / age 49 1512 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 32 | 3/15 | 1696 | +9 | 1705 | Bungo Fukusaki8-dan / age 31 1747 | Junisen Class B1 Round 11 | Sente | ○ |
FY1989 results12W-23L
Win rate0.343
Rating1725
Annual rank22nd
Rank/title at FY end / age8-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1846 | -13 | 1833 | Hiromitsu Kanki5-dan / age 30 1583 | NHK Cup Main Round 1 | Sente | ● |
| 2 | 4/21 | 1833 | -7 | 1826 | Makoto NakaharaOza / age 41 1875 | Oi-sen League Red Round 3 | Sente | ● |
| 3 | 4/26 | 1826 | -11 | 1815 | Teruichi Aono8-dan / age 36 1705 | Tenno-sen 8-dan section Final | Gote | ● |
| 4 | 5/19 | 1815 | -12 | 1803 | Masamitsu Tachi5-dan / age 24 1620 | Oi-sen League Red Round 4 | Gote | ● |
| 5 | 5/22 | 1803 | +5 | 1808 | Kenji Kobayashi8-dan / age 32 1675 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 6/1 | 1808 | +4 | 1812 | Kazuyoshi Nishimura8-dan / age 47 1632 | Ryuo-sen Group 2 Ranking Semifinal | Sente | ○ |
| 7 | 6/6 | 1812 | -6 | 1806 | Koji TanigawaMeijin / age 27 1879 | Oi-sen League Red Round 5 | Sente | ● |
| 8 | 6/13 | 1806 | -9 | 1797 | Kiyozumi Kiriyama9-dan / age 41 1747 | Junisen Class A Round 1 | Sente | ● |
| 9 | 6/27 | 1797 | -9 | 1787 | Teruichi Aono8-dan / age 36 1749 | Oza-sen Main Round 2 | Sente | ● |
| 10 | 7/4 | 1787 | -10 | 1778 | Osamu Katsuura9-dan / age 43 1715 | Ryuo-sen Group 2 Ranking Final | Sente | ● |
| 11 | 7/10 | 1778 | +6 | 1784 | Shuuichi Ono6-dan / age 31 1698 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 12 | 7/13 | 1784 | +5 | 1789 | Toshiyuki Tsubouchi6-dan / age 40 1631 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 7/15 | 1789 | -10 | 1779 | Hidemitsu Moriyasu9-dan / age 39 1717 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 7/19 | 1779 | -9 | 1770 | Daisuke Nakagawa4-dan / age 21 1719 | All-Japan Pro Round 1 | Sente | ● |
| 15 | 7/25 | 1770 | -9 | 1760 | Osamu Katsuura9-dan / age 43 1712 | Kisei-sen Prelim 2 Final | Sente | ● |
| 16 | 7/27 | 1760 | +8 | 1768 | Yasuharu Ooyama9-dan / age 66 1756 | Junisen Class A Round 2 | Gote | ○ |
| 17 | 8/7 | 1768 | -8 | 1761 | Hifumi Katoh9-dan / age 49 1781 | Osho-sen Prelim 2 Final | Gote | ● |
| 18 | 8/10 | 1761 | -8 | 1753 | Kunio Naitou9-dan / age 49 1777 | Ryuo-sen Main Round 3 | Sente | ● |
| 19 | 8/21 | 1753 | -8 | 1745 | Kunio Yonenaga9-dan / age 46 1769 | Junisen Class A Round 3 | Sente | ● |
| 20 | 8/31 | 1745 | -7 | 1739 | Hifumi Katoh9-dan / age 49 1801 | Kio-sen Main Round 3 | Sente | ● |
| 21 | 9/28 | 1739 | +11 | 1749 | Yoshikazu MinamiKio・Osho / age 26 1856 | Junisen Class A Round 4 | Sente | ○ |
| 22 | 10/27 | 1749 | -11 | 1739 | Koji Tosa6-dan / age 34 1636 | Oi-sen Prelims Round 2 | Gote | ● |
| 23 | 11/9 | 1739 | -4 | 1735 | Makoto NakaharaOza・Kisei / age 42 1932 | Junisen Class A Round 5 | Gote | ● |
| 24 | 11/13 | 1735 | +10 | 1745 | Taku Morishita6-dan / age 23 1834 | Kachinuki-sen Main | Gote | ○ |
| 25 | 11/17 | 1745 | -10 | 1735 | Koji Tosa6-dan / age 34 1649 | Kachinuki-sen Main | Gote | ● |
| 26 | 12/1 | 1735 | -10 | 1725 | Eisaku Tomioka6-dan / age 25 1655 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 12/4 | 1725 | -7 | 1718 | Teruichi Aono8-dan / age 36 1777 | Ryuo-sen Group 1 Ranking 回戦 | Sente | ● |
| 28 | 12/8 | 1718 | +6 | 1724 | Kazuyoshi Nishimura8-dan / age 47 1621 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 29 | 12/15 | 1724 | +9 | 1732 | Yasuaki Tsukada8-dan / age 25 1746 | Junisen Class A Round 6 | Sente | ○ |
| 30 | 1/11 | 1732 | +3 | 1735 | Yuzo Maruta9-dan / age 70 1444 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 1/20 | 1735 | -8 | 1727 | Kunio Naitou9-dan / age 50 1743 | Junisen Class A Round 7 | Gote | ● |
| 32 | 1/26 | 1727 | -12 | 1715 | Hisao Hasebe8-dan / age 56 1532 | Tenno-sen 8-dan section Round 3 | Sente | ● |
| 33 | 2/13 | 1715 | +11 | 1726 | Michio Takahashi8-dan / age 29 1832 | Junisen Class A Round 8 | Sente | ○ |
| 34 | 3/5 | 1726 | -6 | 1719 | Teruichi Aono8-dan / age 37 1792 | Junisen Class A Round 9 | Gote | ● |
| 35 | 3/9 | 1719 | +6 | 1725 | Tatsuya Futakami9-dan / age 58 1617 | Oza-sen Prelim 2 Final | Gote | ○ |
FY1988 results36W-18L
Win rate0.667
Rating1848
Annual rank6th
Rank/title at FY end / ageKisei / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1802 | +9 | 1811 | Michio Takahashi7-dan / age 27 1855 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 4/20 | 1811 | +5 | 1816 | Eiji Ooshima5-dan / age 30 1669 | Osho-sen Prelim 1 Final | Sente | ○ |
| 3 | 4/26 | 1816 | -12 | 1804 | Kazuo Azuma6-dan / age 32 1623 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 4 | 5/10 | 1804 | +5 | 1809 | Noboru Tamaru7-dan / age 38 1675 | Kisei-sen Main Semifinal | Sente | ○ |
| 5 | 5/27 | 1809 | +10 | 1820 | Koji TanigawaOi・Kio / age 26 1906 | Kisei-sen Main Final | Sente | ○ |
| 6 | 6/6 | 1820 | +6 | 1826 | Hidemitsu Moriyasu9-dan / age 38 1753 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 7 | 6/10 | 1826 | +6 | 1832 | Bungo Fukusaki7-dan / age 28 1731 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/13 | 1832 | -10 | 1822 | Hidemitsu Moriyasu9-dan / age 38 1746 | Ryuo-sen Group 2 Promotion playoff Semifinal | Sente | ● |
| 9 | 6/20 | 1822 | +9 | 1831 | Yoshikazu MinamiKisei・Osho / age 25 1865 | Kisei-sen Best-of-5 Game 1 | Gote | ○ |
| 10 | 6/23 | 1831 | -9 | 1822 | Yasuaki TsukadaOza / age 23 1786 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 6/28 | 1822 | -7 | 1815 | Yoshikazu MinamiKisei・Osho / age 25 1848 | Kisei-sen Best-of-5 Game 2 | Sente | ● |
| 12 | 7/1 | 1815 | +6 | 1820 | Kenji Kobayashi8-dan / age 31 1709 | Junisen Class B1 Round 2 | Gote | ○ |
| 13 | 7/4 | 1820 | +1 | 1821 | Toratsugu Nomoto7-dan / age 43 1383 | All-Japan Pro Round 1 | Gote | ○ |
| 14 | 7/7 | 1821 | -7 | 1814 | Yoshikazu MinamiKisei・Osho / age 25 1858 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 15 | 7/11 | 1814 | +4 | 1818 | Kazuyoshi Nishimura8-dan / age 46 1616 | Kio-sen Main Round 2 | Sente | ○ |
| 16 | 7/19 | 1818 | +9 | 1827 | Yoshikazu MinamiOsho / age 25 1859 | Kisei-sen Best-of-5 Game 4 | Sente | ○ |
| 17 | 7/22 | 1827 | -11 | 1816 | Michio Ariyoshi9-dan / age 52 1700 | Junisen Class B1 Round 3 | Sente | ● |
| 18 | 7/25 | 1816 | -7 | 1809 | Yoshikazu MinamiOsho / age 25 1850 | Tenno-sen 8-dan section Final | Gote | ● |
| 19 | 7/29 | 1809 | +9 | 1818 | Yoshikazu MinamiOsho / age 25 1857 | Kisei-sen Best-of-5 Game 5 | Sente | ○ |
| 20 | 8/4 | 1818 | +8 | 1826 | Kunio Yonenaga9-dan / age 45 1811 | Kio-sen Main Round 3 | Sente | ○ |
| 21 | 8/25 | 1826 | +5 | 1831 | Eisaku Tomioka6-dan / age 24 1709 | All-Japan Pro Round 2 | Gote | ○ |
| 22 | 9/9 | 1831 | +7 | 1838 | Nobuyuki Oouchi9-dan / age 46 1782 | Junisen Class B1 Round 4 | Sente | ○ |
| 23 | 9/12 | 1838 | +1 | 1840 | Hiroharu Seto4-dan / age 31 1444 | Oi-sen Prelims Round 1 | Gote | ○ |
| 24 | 9/17 | 1840 | +5 | 1845 | Osamu Katsuura9-dan / age 42 1716 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 25 | 9/19 | 1845 | +5 | 1850 | Michio Ariyoshi9-dan / age 53 1725 | NHK Cup Main Round 2 | Gote | ○ |
| 26 | 9/22 | 1850 | -11 | 1839 | Kazuo Ishida8-dan / age 41 1721 | All-Japan Pro Round 3 | Gote | ● |
| 27 | 9/26 | 1839 | +7 | 1847 | Kiyozumi Kiriyama9-dan / age 40 1809 | Kio-sen Main Round 4 | Gote | ○ |
| 28 | 9/30 | 1847 | +5 | 1852 | Osamu Katsuura9-dan / age 42 1713 | Junisen Class B1 Round 5 | Gote | ○ |
| 29 | 10/21 | 1852 | +7 | 1859 | Keiji MoriOi / age 42 1794 | Junisen Class B1 Round 6 | Sente | ○ |
| 30 | 10/25 | 1859 | +2 | 1861 | Yoshiyuki Ueyama5-dan / age 31 1536 | Oi-sen Prelims Round 2 | Gote | ○ |
| 31 | 10/31 | 1861 | -10 | 1851 | Yasuaki Tsukada8-dan / age 23 1768 | NHK Cup Main Round 3 | Gote | ● |
| 32 | 11/11 | 1851 | -8 | 1842 | Michio Takahashi7-dan / age 28 1842 | Junisen Class B1 Round 7 | Gote | ● |
| 33 | 11/16 | 1842 | +2 | 1845 | Yukio Miyasaka8-dan / age 58 1525 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 34 | 11/18 | 1845 | +5 | 1849 | Noboru Tamaru7-dan / age 38 1690 | Kio-sen Main Semifinal | Sente | ○ |
| 35 | 11/21 | 1849 | +6 | 1855 | Hiroki Nakata4-dan / age 24 1753 | Oi-sen Prelims Round 3 | Sente | ○ |
| 36 | 11/26 | 1855 | -9 | 1846 | Yoshikazu MinamiOsho / age 25 1820 | Hayazashi-sen Main Round 3 | Sente | ● |
| 37 | 12/8 | 1846 | -7 | 1839 | Makoto NakaharaOza / age 41 1895 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 38 | 12/14 | 1839 | +8 | 1848 | Michio Takahashi7-dan / age 28 1853 | Oi-sen Prelims Final | Sente | ○ |
| 39 | 12/16 | 1848 | +9 | 1856 | Makoto NakaharaOza / age 41 1879 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 40 | 12/16 | 1848 | +9 | 1857 | Yoshiharu Habu5-dan / age 18 1910 | Kio-sen Main Winners' final | Gote | ○ |
| 41 | 12/23 | 1866 | +2 | 1868 | Yuji Maeda7-dan / age 34 1557 | Junisen Class B1 Round 8 | Sente | ○ |
| 42 | 12/27 | 1868 | -11 | 1857 | Satoshi Murayama5-dan / age 19 1727 | Kachinuki-sen Main | Gote | ● |
| 43 | 1/13 | 1857 | +8 | 1865 | Makoto NakaharaOza / age 41 1869 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 44 | 1/20 | 1865 | +4 | 1869 | Hitoshige Awaji8-dan / age 38 1650 | Junisen Class B1 Round 9 | Gote | ○ |
| 45 | 1/24 | 1869 | -8 | 1861 | Makoto NakaharaOza / age 41 1866 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 46 | 1/27 | 1861 | -8 | 1853 | Yoshikazu MinamiOsho / age 25 1851 | Kio-sen Challenger final | Gote | ● |
| 47 | 2/3 | 1853 | -8 | 1845 | Makoto NakaharaOza / age 41 1874 | Kisei-sen Best-of-5 Game 5 | Gote | ● |
| 48 | 2/6 | 1845 | +6 | 1851 | Osamu Katsuura9-dan / age 42 1741 | Oi-sen League Red Round 1 | Sente | ○ |
| 49 | 2/10 | 1851 | +6 | 1857 | Kazuo Ishida8-dan / age 41 1748 | Junisen Class B1 Round 10 | Sente | ○ |
| 50 | 2/21 | 1857 | +3 | 1860 | Kouichi Kodama6-dan / age 38 1624 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ○ |
| 51 | 3/9 | 1860 | +6 | 1866 | Yasuaki Tsukada8-dan / age 24 1764 | Tenno-sen 8-dan section Round 3 | Gote | ○ |
| 52 | 3/14 | 1866 | +6 | 1872 | Kunio Yonenaga9-dan / age 45 1791 | Oi-sen League Red Round 2 | Gote | ○ |
| 53 | 3/17 | 1872 | -13 | 1859 | Tatsuya Futakami9-dan / age 57 1629 | Junisen Class B1 Round 11 | Gote | ● |
| 54 | 3/20 | 1859 | -11 | 1848 | Osamu Nakamura7-dan / age 26 1732 | Kisei-sen Main Round 1 | Gote | ● |
FY1987 results34W-15L
Win rate0.694
Rating1807
Annual rank11th
Rank/title at FY end / age8-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1777 | -12 | 1764 | Hisao Hasebe8-dan / age 53 1556 | Oza-sen Prelim 2 Final | Gote | ● |
| 2 | 4/10 | 1764 | +5 | 1769 | Katsumi Mushano5-dan / age 33 1618 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 4/30 | 1769 | +3 | 1772 | Daigorou Satou8-dan / age 50 1526 | Osho-sen Prelim 1 Final | Sente | ○ |
| 4 | 5/29 | 1772 | +9 | 1781 | Yasuaki Tsukada7-dan / age 22 1833 | Junisen Class B1 Round 1 | Gote | ○ |
| 5 | 6/2 | 1781 | +9 | 1790 | Akira Shima6-dan / age 24 1818 | Kio-sen Main Round 1 | Sente | ○ |
| 6 | 6/9 | 1790 | +6 | 1797 | Kenji Kobayashi8-dan / age 30 1723 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 7 | 6/11 | 1797 | +7 | 1804 | Hifumi Katoh9-dan / age 47 1747 | Kio-sen Main Round 2 | Sente | ○ |
| 8 | 6/16 | 1804 | -9 | 1794 | Teruichi Aono8-dan / age 34 1745 | Tenno-sen 8-dan section Final | Sente | ● |
| 9 | 6/19 | 1794 | +7 | 1801 | Bungo Fukusaki7-dan / age 27 1729 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 6/26 | 1801 | -11 | 1790 | Osamu Katsuura9-dan / age 41 1688 | Junisen Class B1 Round 2 | Sente | ● |
| 11 | 6/29 | 1790 | +3 | 1793 | Akira Kinoshita6-dan / age 47 1498 | NHK Cup Main Round 1 | Sente | ○ |
| 12 | 7/3 | 1793 | -7 | 1786 | Makoto NakaharaMeijin・Oza / age 39 1834 | Kio-sen Main Round 3 | Gote | ● |
| 13 | 7/8 | 1786 | +3 | 1789 | Isao Nakata4-dan / age 19 1537 | All-Japan Pro Round 1 | Gote | ○ |
| 14 | 7/10 | 1789 | +5 | 1794 | Susumu Itaya8-dan / age 46 1646 | Junisen Class B1 Round 3 | Gote | ○ |
| 15 | 7/21 | 1794 | -7 | 1787 | Akira Shima6-dan / age 24 1833 | Osho-sen Prelim 2 Final | Gote | ● |
| 16 | 7/24 | 1787 | +4 | 1791 | Yuuji Yoda4-dan / age 29 1592 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 7/31 | 1791 | +6 | 1797 | Hitoshige Awaji8-dan / age 37 1715 | Junisen Class B1 Round 4 | Sente | ○ |
| 18 | 8/12 | 1797 | +9 | 1805 | Akira Shima6-dan / age 24 1823 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 19 | 8/21 | 1805 | +5 | 1811 | Eisaku Tomioka5-dan / age 23 1677 | All-Japan Pro Round 2 | Sente | ○ |
| 20 | 9/1 | 1811 | +7 | 1817 | Osamu NakamuraOsho / age 24 1755 | Kisei-sen Main Round 1 | Sente | ○ |
| 21 | 9/4 | 1817 | -10 | 1807 | Kazuo Manabe7-dan / age 35 1733 | Junisen Class B1 Round 5 | Gote | ● |
| 22 | 9/11 | 1807 | +3 | 1810 | Yoshiyuki Ueyama5-dan / age 30 1547 | Oi-sen Prelims Round 1 | Sente | ○ |
| 23 | 9/18 | 1810 | +8 | 1818 | Yoshiharu Habu4-dan / age 16 1802 | All-Japan Pro Round 3 | Gote | ○ |
| 24 | 9/19 | 1818 | +5 | 1823 | Satoshi Murayamaage 18 1698 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 25 | 9/21 | 1823 | -9 | 1815 | Kunio Yonenaga9-dan / age 44 1794 | NHK Cup Main Round 2 | Sente | ● |
| 26 | 9/25 | 1815 | +4 | 1819 | Kazuyoshi Nishimura8-dan / age 45 1644 | Junisen Class B1 Round 6 | Sente | ○ |
| 27 | 9/30 | 1819 | +7 | 1826 | Nobuyuki Oouchi9-dan / age 45 1785 | Kisei-sen Main Round 2 | Gote | ○ |
| 28 | 10/7 | 1826 | +2 | 1829 | Mikio Tomizawa8-dan / age 67 1511 | Oi-sen Prelims Round 2 | Gote | ○ |
| 29 | 10/20 | 1829 | -8 | 1820 | Akira Shima6-dan / age 24 1807 | All-Japan Pro Round 4 | Gote | ● |
| 30 | 10/23 | 1820 | +4 | 1824 | Tatsuya Futakami9-dan / age 55 1637 | Kisei-sen Main Semifinal | Gote | ○ |
| 31 | 10/30 | 1824 | +4 | 1828 | Yuji Maeda7-dan / age 33 1607 | Junisen Class B1 Round 8 | Gote | ○ |
| 32 | 11/13 | 1828 | +5 | 1833 | Noboru Tamaru7-dan / age 37 1683 | Junisen Class B1 Round 9 | Sente | ○ |
| 33 | 11/14 | 1833 | -9 | 1823 | Taku Morishita5-dan / age 21 1776 | Hayazashi-sen Main Round 3 | Sente | ● |
| 34 | 11/19 | 1823 | -8 | 1816 | Yoshikazu MinamiKisei / age 24 1845 | Kisei-sen Main Final | Gote | ● |
| 35 | 11/25 | 1816 | -13 | 1803 | Hatasu Itou6-dan / age 37 1565 | Oi-sen Prelims Round 3 | Sente | ● |
| 36 | 12/3 | 1803 | +5 | 1808 | Hidemitsu Moriyasu8-dan / age 38 1681 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 37 | 12/18 | 1808 | -11 | 1797 | Kazuo Ishida8-dan / age 40 1664 | Junisen Class B1 Round 10 | Gote | ● |
| 38 | 12/23 | 1797 | +2 | 1800 | Masao Kitamura8-dan / age 53 1499 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 39 | 1/8 | 1800 | +5 | 1805 | Kazuo Ishida8-dan / age 40 1666 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 40 | 1/22 | 1805 | -10 | 1794 | Kenji Kobayashi8-dan / age 30 1708 | Junisen Class B1 Round 11 | Sente | ● |
| 41 | 1/29 | 1794 | +5 | 1799 | Kazuo Ishida8-dan / age 40 1660 | Tenno-sen 8-dan section Round 3 | Sente | ○ |
| 42 | 2/2 | 1799 | +5 | 1804 | Susumu Itaya8-dan / age 47 1651 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
| 43 | 2/5 | 1804 | -12 | 1792 | Tatsuya Futakami9-dan / age 56 1611 | Junisen Class B1 Round 12 | Gote | ● |
| 44 | 2/19 | 1792 | -12 | 1780 | Yukio Miyasaka8-dan / age 58 1587 | Oza-sen Prelim 2 Final | Gote | ● |
| 45 | 3/1 | 1780 | +8 | 1788 | Hifumi Katoh9-dan / age 48 1798 | Kisei-sen Main Round 1 | Gote | ○ |
| 46 | 3/9 | 1788 | +1 | 1790 | Shuuichi Ikeda5-dan / age 43 1390 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 47 | 3/11 | 1790 | +7 | 1797 | Nobuyuki Oouchi9-dan / age 46 1759 | Junisen Class B1 Round 13 | Sente | ○ |
| 48 | 3/21 | 1797 | +3 | 1801 | Seiichirou Taki6-dan / age 39 1571 | NHK Cup Main Round 1 | Gote | ○ |
| 49 | 3/29 | 1801 | +6 | 1807 | Eisaku Tomioka5-dan / age 23 1727 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
FY1986 results27W-21L
Win rate0.562
Rating1781
Annual rank12th
Rank/title at FY end / age8-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1830 | -11 | 1819 | Kazuo Ishida8-dan / age 39 1685 | Oza-sen Main Round 1 | Sente | ● |
| 2 | 4/17 | 1819 | -9 | 1810 | Hidemitsu Moriyasu8-dan / age 36 1784 | Oi-sen White league Round 3 | Sente | ● |
| 3 | 4/22 | 1810 | -9 | 1802 | Kiyozumi Kiriyama9-dan / age 38 1778 | Judan-sen Prelims Final | Gote | ● |
| 4 | 5/1 | 1802 | +3 | 1805 | Yuzo Maruta9-dan / age 67 1555 | Osho-sen Prelim 1 Final | Sente | ○ |
| 5 | 5/14 | 1805 | -6 | 1799 | Kunio YonenagaKisei / age 42 1900 | Oi-sen White league Round 4 | Gote | ● |
| 6 | 5/19 | 1799 | -13 | 1786 | Atsuo Onoage 24 1568 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 5/30 | 1786 | +7 | 1793 | Teruichi Aono8-dan / age 33 1736 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/5 | 1793 | -11 | 1782 | Susumu Itaya8-dan / age 45 1666 | Meisho-sen Main Round 1 | Sente | ● |
| 9 | 6/9 | 1782 | +5 | 1787 | Yoshinori Satou7-dan / age 37 1637 | Oi-sen White league Round 5 | Sente | ○ |
| 10 | 6/13 | 1787 | -12 | 1775 | Shigeru Sekine9-dan / age 56 1602 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 6/20 | 1775 | +6 | 1781 | Hitoshige Awaji8-dan / age 36 1690 | Junisen Class B1 Round 2 | Gote | ○ |
| 12 | 6/25 | 1781 | +2 | 1784 | Mikio Tomizawa8-dan / age 66 1485 | NHK Cup Main Round 1 | Gote | ○ |
| 13 | 7/4 | 1784 | -7 | 1776 | Kunio Naitou9-dan / age 46 1808 | Junisen Class B1 Round 3 | Sente | ● |
| 14 | 7/7 | 1776 | +3 | 1779 | Haruo Numa5-dan / age 37 1498 | All-Japan Pro Round 1 | Gote | ○ |
| 15 | 7/10 | 1779 | -11 | 1768 | Kazuo Manabe7-dan / age 34 1653 | Kio-sen Main Round 3 | Sente | ● |
| 16 | 7/18 | 1768 | +7 | 1775 | Kazuyoshi Nishimura8-dan / age 44 1711 | Junisen Class B1 Round 4 | Sente | ○ |
| 17 | 7/25 | 1775 | -10 | 1765 | Nobuyuki Oouchi9-dan / age 44 1703 | All-Japan Pro Round 2 | Gote | ● |
| 18 | 8/25 | 1765 | -9 | 1756 | Teruichi Aono8-dan / age 33 1729 | NHK Cup Main Round 2 | Gote | ● |
| 19 | 9/12 | 1756 | -10 | 1747 | Kazuo Ishida8-dan / age 39 1677 | Junisen Class B1 Round 5 | Gote | ● |
| 20 | 9/26 | 1747 | -11 | 1736 | Yuji Maeda7-dan / age 32 1611 | Junisen Class B1 Round 6 | Sente | ● |
| 21 | 10/8 | 1736 | +5 | 1741 | Masamitsu Tachiage 21 1618 | Oi-sen Prelims Round 2 | Sente | ○ |
| 22 | 10/17 | 1741 | +9 | 1750 | Hidemitsu Moriyasu8-dan / age 37 1782 | Junisen Class B1 Round 7 | Gote | ○ |
| 23 | 10/18 | 1750 | +9 | 1759 | Hidemitsu Moriyasu8-dan / age 37 1773 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 10/28 | 1759 | +5 | 1763 | Toshikatsu Yoshida7-dan / age 53 1606 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 10/31 | 1763 | -9 | 1754 | Noboru Tamaru7-dan / age 36 1713 | Junisen Class B1 Round 8 | Sente | ● |
| 26 | 11/5 | 1754 | +3 | 1757 | Hiroharu Seto4-dan / age 29 1503 | Judan-sen Prelims Round 1 | Gote | ○ |
| 27 | 11/14 | 1757 | -9 | 1749 | Bungo Fukusaki7-dan / age 26 1734 | Junisen Class B1 Round 9 | Gote | ● |
| 28 | 11/15 | 1749 | +11 | 1760 | Michio TakahashiOi / age 26 1888 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 29 | 11/26 | 1760 | -10 | 1749 | Kazuo Manabe7-dan / age 34 1659 | Oi-sen Prelims Round 3 | Gote | ● |
| 30 | 11/28 | 1749 | +5 | 1754 | Hisao Hasebe8-dan / age 53 1588 | Tenno-sen 8-dan section Round 2 | Sente | ○ |
| 31 | 12/1 | 1754 | +4 | 1758 | Saburou Takeichi4-dan / age 32 1544 | Judan-sen Prelims Round 2 | Gote | ○ |
| 32 | 12/12 | 1758 | -10 | 1747 | Susumu Itaya8-dan / age 46 1655 | Junisen Class B1 Round 10 | Sente | ● |
| 33 | 1/6 | 1747 | +3 | 1750 | Hiroshi Seki4-dan / age 26 1501 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 34 | 1/9 | 1750 | -10 | 1741 | Masaki Izumi5-dan / age 25 1671 | Judan-sen Prelims Round 3 | Gote | ● |
| 35 | 1/23 | 1741 | +7 | 1748 | Kazuo Manabe7-dan / age 34 1714 | Junisen Class B1 Round 11 | Gote | ○ |
| 36 | 1/24 | 1748 | +8 | 1756 | Yoshiharu Habu4-dan / age 16 1752 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 37 | 2/2 | 1756 | -7 | 1750 | Keiji Mori9-dan / age 40 1821 | Kisei-sen Prelim 2 Final | Sente | ● |
| 38 | 2/12 | 1750 | -12 | 1737 | Hiroto Kiritani5-dan / age 37 1554 | Meisho-sen Prelims Final | Gote | ● |
| 39 | 2/20 | 1737 | +7 | 1745 | Osamu Katsuura9-dan / age 40 1712 | Junisen Class B1 Round 12 | Sente | ○ |
| 40 | 2/21 | 1745 | +8 | 1753 | Bungo Fukusaki7-dan / age 27 1746 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 41 | 2/26 | 1753 | +5 | 1758 | Katsuhiko Murooka5-dan / age 27 1637 | Kachinuki-sen Main | Gote | ○ |
| 42 | 3/3 | 1758 | +4 | 1762 | Junichi Kase4-dan / age 29 1569 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 43 | 3/5 | 1762 | +3 | 1765 | Akira Kinoshita6-dan / age 47 1487 | Kachinuki-sen Main | Sente | ○ |
| 44 | 3/13 | 1765 | +6 | 1771 | Kaishu Tanaka8-dan / age 40 1683 | Junisen Class B1 Round 13 | Gote | ○ |
| 45 | 3/14 | 1771 | +9 | 1781 | Makoto NakaharaMeijin・Oza / age 39 1836 | Hayazashi-sen Main Final | Sente | ○ |
| 46 | 3/17 | 1781 | +5 | 1786 | Toshio Miyata6-dan / age 34 1650 | Kachinuki-sen Main | Sente | ○ |
| 47 | 3/19 | 1786 | +5 | 1791 | Kazuo Ishida8-dan / age 39 1634 | Tenno-sen 8-dan section Round 3 | Sente | ○ |
| 48 | 3/23 | 1791 | -9 | 1781 | Taku Morishita5-dan / age 20 1740 | Kachinuki-sen Main | Sente | ● |
FY1985 results30W-19L
Win rate0.612
Rating1837
Annual rank4th
Rank/title at FY end / age8-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1883 | +5 | 1888 | Teruichi Aono8-dan / age 32 1745 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 4/12 | 1888 | -13 | 1875 | Yoshimasa Saeki7-dan / age 48 1604 | Meisho-sen Main Round 1 | Sente | ● |
| 3 | 4/22 | 1875 | -10 | 1865 | Michio Takahashi6-dan / age 24 1782 | Oi-sen League Red Round 3 | Gote | ● |
| 4 | 5/21 | 1865 | +5 | 1869 | Bungo Fukusaki7-dan / age 25 1715 | Oi-sen League Red Round 4 | Sente | ○ |
| 5 | 5/31 | 1869 | +8 | 1877 | Kunio YonenagaKisei / age 41 1851 | Oza-sen Main Round 2 | Gote | ○ |
| 6 | 6/14 | 1877 | -12 | 1865 | Susumu Itaya8-dan / age 44 1661 | Junisen Class B1 Round 1 | Sente | ● |
| 7 | 6/18 | 1865 | -10 | 1854 | Osamu Nakamura6-dan / age 22 1759 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 6/21 | 1854 | +6 | 1860 | Kunio Naitou9-dan / age 45 1779 | Oi-sen League Red Round 5 | Gote | ○ |
| 9 | 7/4 | 1860 | +6 | 1866 | Bungo Fukusaki7-dan / age 25 1750 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 7/8 | 1866 | +5 | 1871 | Teruichi Aono8-dan / age 32 1730 | Tenno-sen 8-dan section Final | Gote | ○ |
| 11 | 7/12 | 1871 | +5 | 1876 | Bungo Fukusaki7-dan / age 25 1740 | Junisen Class B1 Round 2 | Gote | ○ |
| 12 | 7/16 | 1876 | +4 | 1881 | Masaki Izumi5-dan / age 24 1708 | Kio-sen Main Round 3 | Gote | ○ |
| 13 | 7/23 | 1881 | +7 | 1887 | Michio Takahashi6-dan / age 25 1820 | Oza-sen Main Semifinal | Sente | ○ |
| 14 | 7/26 | 1887 | +2 | 1889 | Yukio Miyasaka8-dan / age 55 1578 | Junisen Class B1 Round 3 | Sente | ○ |
| 15 | 7/30 | 1889 | +1 | 1890 | Kiyosaku Sekiya6-dan / age 51 1417 | All-Japan Pro Round 1 | Gote | ○ |
| 16 | 8/6 | 1890 | +4 | 1895 | Kozo Arimori4-dan / age 22 1710 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 8/8 | 1895 | -9 | 1885 | Akira Shima5-dan / age 22 1830 | Kachinuki-sen Main | Gote | ● |
| 18 | 8/21 | 1885 | -8 | 1877 | Koji Tanigawa9-dan / age 23 1898 | Oza-sen Main Final | Gote | ● |
| 19 | 9/3 | 1877 | -10 | 1867 | Yasuaki Tsukada6-dan / age 20 1774 | Osho-sen Prelim 2 Final | Gote | ● |
| 20 | 9/9 | 1867 | +7 | 1875 | Michio TakahashiOi / age 25 1844 | All-Japan Pro Round 2 | Gote | ○ |
| 21 | 9/13 | 1875 | +4 | 1878 | Noboru Tamaru7-dan / age 35 1658 | Junisen Class B1 Round 4 | Gote | ○ |
| 22 | 9/21 | 1878 | +5 | 1884 | Kunio Naitou9-dan / age 45 1761 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 23 | 9/23 | 1884 | -12 | 1871 | Kazuyoshi Nishimura8-dan / age 43 1675 | NHK Cup Main Round 2 | Gote | ● |
| 24 | 9/25 | 1871 | +7 | 1879 | Yasuharu Ooyama9-dan / age 62 1845 | Kio-sen Main Round 4 | Sente | ○ |
| 25 | 10/1 | 1879 | +2 | 1881 | Yuuji Yoda4-dan / age 27 1574 | All-Japan Pro Round 3 | Gote | ○ |
| 26 | 10/8 | 1881 | -10 | 1871 | Yasuaki Tsukada6-dan / age 20 1791 | Tenno-sen Main Round 2 | Sente | ● |
| 27 | 10/11 | 1871 | -11 | 1860 | Yoshikazu Minami7-dan / age 22 1750 | Junisen Class B1 Round 5 | Sente | ● |
| 28 | 10/15 | 1860 | +6 | 1866 | Teruichi Aono8-dan / age 32 1765 | All-Japan Pro Round 4 | Sente | ○ |
| 29 | 10/25 | 1866 | -13 | 1853 | Yuji Maeda7-dan / age 31 1620 | Junisen Class B1 Round 6 | Gote | ● |
| 30 | 11/22 | 1853 | -10 | 1843 | Kunio Naitou9-dan / age 46 1760 | Junisen Class B1 Round 7 | Sente | ● |
| 31 | 11/30 | 1843 | -7 | 1837 | Makoto Nakahara3 titles / age 38 1905 | Hayazashi-sen Main Round 3 | Gote | ● |
| 32 | 12/3 | 1837 | -7 | 1830 | Koji Tanigawa9-dan / age 23 1884 | Kio-sen Main Semifinal | Gote | ● |
| 33 | 12/9 | 1830 | +3 | 1832 | Yukio Miyasaka8-dan / age 56 1554 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 34 | 12/13 | 1832 | +4 | 1836 | Kazuo Manabe7-dan / age 33 1632 | Junisen Class B1 Round 8 | Gote | ○ |
| 35 | 12/20 | 1836 | -9 | 1827 | Yoshikazu Minami7-dan / age 22 1780 | All-Japan Pro Quarterfinal | Gote | ● |
| 36 | 12/23 | 1827 | -9 | 1818 | Osamu Katsuura9-dan / age 39 1777 | Kio-sen Repechage Round 2 | Sente | ● |
| 37 | 1/13 | 1818 | -14 | 1804 | Hiroharu Seto4-dan / age 29 1469 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 38 | 1/17 | 1804 | +5 | 1809 | Taku Morishita4-dan / age 19 1665 | Judan-sen Prelims Round 2 | Sente | ○ |
| 39 | 1/20 | 1809 | -10 | 1798 | Kazuo Ishida8-dan / age 38 1702 | Tenno-sen 8-dan section Round 3 | Gote | ● |
| 40 | 1/24 | 1798 | +6 | 1805 | Kenji Kobayashi7-dan / age 28 1717 | Junisen Class B1 Round 9 | Sente | ○ |
| 41 | 1/28 | 1805 | +4 | 1809 | Ichiro Hiura4-dan / age 19 1637 | Judan-sen Prelims Round 3 | Gote | ○ |
| 42 | 2/6 | 1809 | +5 | 1814 | Noboru Tamaru7-dan / age 35 1693 | Oi-sen White league Round 1 | Gote | ○ |
| 43 | 2/14 | 1814 | +7 | 1821 | Keiji Mori9-dan / age 39 1775 | Judan-sen Prelims Round 4 | Gote | ○ |
| 44 | 2/21 | 1821 | +6 | 1827 | Kazuo Ishida8-dan / age 38 1710 | Junisen Class B1 Round 10 | Gote | ○ |
| 45 | 2/28 | 1827 | +3 | 1830 | Yuuji Yoda4-dan / age 28 1594 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 46 | 3/14 | 1830 | -11 | 1819 | Hitoshige Awaji8-dan / age 35 1676 | Junisen Class B1 Round 11 | Sente | ● |
| 47 | 3/19 | 1819 | +4 | 1823 | Taku Morishita4-dan / age 19 1656 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 48 | 3/24 | 1823 | +4 | 1827 | Kazuo Manabe7-dan / age 34 1621 | Judan-sen Prelims Semifinal | Sente | ○ |
| 49 | 3/28 | 1827 | +10 | 1837 | Koji TanigawaKio / age 23 1917 | Oi-sen White league Round 2 | Sente | ○ |
FY1984 results37W-19L
Win rate0.661
Rating1889
Annual rank2nd
Rank/title at FY end / age8-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1880 | +4 | 1884 | Kenji Kobayashi7-dan / age 27 1686 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/6 | 1884 | -9 | 1875 | Hidemitsu MoriyasuKisei / age 34 1833 | Kisei-sen Main Round 1 | Gote | ● |
| 3 | 4/21 | 1875 | -8 | 1867 | Koji TanigawaMeijin / age 22 1866 | Judan-sen Prelims Semifinal | Sente | ● |
| 4 | 5/4 | 1867 | +7 | 1874 | Yasuharu Ooyama9-dan / age 61 1831 | JT Cup Main | Sente | ○ |
| 5 | 6/6 | 1874 | +5 | 1879 | Osamu Nakamura6-dan / age 21 1740 | Meisho-sen Main Round 1 | Gote | ○ |
| 6 | 6/12 | 1879 | +3 | 1882 | Ryuuichi Matsuura5-dan / age 32 1632 | Kio-sen Main Round 2 | Gote | ○ |
| 7 | 6/29 | 1882 | +3 | 1885 | Hisao Hasebe8-dan / age 50 1653 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 7/10 | 1885 | +8 | 1893 | Kiyozumi Kiriyama8-dan / age 36 1871 | Oza-sen Main Round 2 | Gote | ○ |
| 9 | 7/13 | 1893 | -8 | 1885 | Makoto NakaharaOza / age 36 1908 | Junisen Class A Round 1 | Gote | ● |
| 10 | 7/22 | 1885 | +9 | 1894 | Makoto NakaharaOza / age 36 1920 | JT Cup Main | Sente | ○ |
| 11 | 8/2 | 1894 | -11 | 1884 | Hidemitsu Moriyasu8-dan / age 34 1776 | Oza-sen Main Semifinal | Gote | ● |
| 12 | 8/4 | 1884 | -14 | 1870 | Yukio Miyasaka8-dan / age 54 1590 | Hayazashi-sen Main Round 2 | Gote | ● |
| 13 | 8/9 | 1870 | +4 | 1875 | Kazuyoshi Nishimura8-dan / age 42 1705 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 14 | 8/17 | 1875 | +9 | 1884 | Makoto NakaharaOza / age 36 1915 | Kisei-sen Main Round 1 | Sente | ○ |
| 15 | 8/24 | 1884 | +2 | 1886 | Hiroyuki Iida4-dan / age 22 1544 | All-Japan Pro Round 2 | Gote | ○ |
| 16 | 8/28 | 1886 | -11 | 1875 | Keiji Mori8-dan / age 38 1762 | Junisen Class A Round 3 | Sente | ● |
| 17 | 9/3 | 1875 | -11 | 1864 | Michio TakahashiOi / age 24 1743 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 9/7 | 1864 | -13 | 1851 | Noboru Sakurai7-dan / age 43 1583 | Meisho-sen Main Round 2 | Gote | ● |
| 19 | 9/10 | 1851 | +5 | 1856 | Akira Shima5-dan / age 21 1733 | Renmei Cup Round 4 | Gote | ○ |
| 20 | 9/21 | 1856 | -12 | 1844 | Hisao Hasebe8-dan / age 51 1665 | All-Japan Pro Round 3 | Sente | ● |
| 21 | 9/27 | 1844 | -10 | 1834 | Osamu Katsuura8-dan / age 38 1746 | Junisen Class A Round 4 | Gote | ● |
| 22 | 9/30 | 1834 | -6 | 1828 | Koji TanigawaMeijin / age 22 1912 | JT Cup Main | Gote | ● |
| 23 | 10/5 | 1828 | +6 | 1834 | Teruichi Aono8-dan / age 31 1748 | Kio-sen Main Round 3 | Gote | ○ |
| 24 | 10/8 | 1834 | +5 | 1839 | Tatsuya Futakami9-dan / age 52 1698 | NHK Cup Main Round 2 | Gote | ○ |
| 25 | 10/22 | 1839 | +5 | 1843 | Nobuyuki Oouchi9-dan / age 43 1684 | NHK Cup Main Round 3 | Sente | ○ |
| 26 | 10/24 | 1843 | -8 | 1836 | Hifumi KatohOi / age 44 1863 | Kisei-sen Main Round 2 | Gote | ● |
| 27 | 10/30 | 1836 | +2 | 1838 | Yuji Sase8-dan / age 65 1479 | Oi-sen Prelims Round 2 | Sente | ○ |
| 28 | 11/2 | 1838 | +10 | 1848 | Kunio Yonenaga3 titles / age 41 1940 | Junisen Class A Round 5 | Sente | ○ |
| 29 | 11/5 | 1848 | +9 | 1857 | Hifumi KatohOi / age 44 1885 | Renmei Cup Round 5 | Gote | ○ |
| 30 | 11/8 | 1857 | -9 | 1848 | Michio Ariyoshi9-dan / age 49 1819 | Kio-sen Main Round 4 | Gote | ● |
| 31 | 11/22 | 1848 | +7 | 1855 | Keiji Mori8-dan / age 38 1813 | Renmei Cup Semifinal | Sente | ○ |
| 32 | 11/26 | 1855 | +6 | 1861 | Yasuaki Tsukada5-dan / age 20 1760 | Oi-sen Prelims Round 3 | Sente | ○ |
| 33 | 11/30 | 1861 | +5 | 1866 | Kazuo Ishida8-dan / age 37 1720 | Tenno-sen 8-dan section Round 2 | Gote | ○ |
| 34 | 12/5 | 1866 | +4 | 1870 | Toshio Miyata6-dan / age 32 1681 | Renmei Cup Final | Gote | ○ |
| 35 | 12/11 | 1870 | -9 | 1861 | Hidemitsu Moriyasu8-dan / age 35 1826 | Junisen Class A Round 6 | Gote | ● |
| 36 | 12/24 | 1861 | +8 | 1869 | Hifumi KatohOi / age 44 1843 | Kio-sen Repechage Round 1 | Sente | ○ |
| 37 | 12/28 | 1869 | +5 | 1874 | Osamu Katsuura8-dan / age 38 1748 | Kio-sen Repechage Round 2 | Sente | ○ |
| 38 | 1/11 | 1874 | +3 | 1876 | Noboru Sakurai7-dan / age 43 1581 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 39 | 1/14 | 1876 | +5 | 1882 | Teruichi Aono8-dan / age 31 1764 | NHK Cup Main Round 4 | Gote | ○ |
| 40 | 1/18 | 1882 | +5 | 1887 | Akira Shima5-dan / age 21 1768 | Judan-sen Prelims Round 2 | Sente | ○ |
| 41 | 1/21 | 1887 | +7 | 1895 | Yasuharu Ooyama9-dan / age 61 1851 | Oi-sen Prelims Final | Sente | ○ |
| 42 | 1/25 | 1895 | +7 | 1901 | Hifumi KatohOi / age 45 1834 | Junisen Class A Round 7 | Sente | ○ |
| 43 | 1/29 | 1901 | +6 | 1907 | Michio Ariyoshi9-dan / age 49 1813 | Kio-sen Repechage Semifinal | Gote | ○ |
| 44 | 2/1 | 1907 | +3 | 1910 | Kazuo Manabe7-dan / age 32 1661 | Kio-sen Repechage Final | Gote | ○ |
| 45 | 2/4 | 1910 | -10 | 1900 | Kiyozumi Kiriyama9-dan / age 37 1829 | Kio-sen Challenger final | Gote | ● |
| 46 | 2/8 | 1900 | +3 | 1903 | Koji Tosa5-dan / age 29 1613 | Judan-sen Prelims Round 3 | Gote | ○ |
| 47 | 2/11 | 1903 | +6 | 1909 | Kunio Naitou9-dan / age 45 1829 | NHK Cup Main Semifinal | Gote | ○ |
| 48 | 2/13 | 1909 | -12 | 1898 | Teruichi Aono8-dan / age 32 1737 | Junisen Class A Round 8 | Gote | ● |
| 49 | 2/25 | 1898 | +6 | 1904 | Hifumi KatohOi / age 45 1824 | NHK Cup Main Final | Gote | ○ |
| 50 | 2/27 | 1904 | +2 | 1906 | Atsuo Onoage 22 1578 | Oi-sen League Red Round 1 | Gote | ○ |
| 51 | 3/1 | 1906 | -12 | 1894 | Masaki Izumi4-dan / age 24 1699 | Judan-sen Prelims Round 4 | Gote | ● |
| 52 | 3/8 | 1894 | +4 | 1898 | Hiroshi Kamiya5-dan / age 23 1728 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 53 | 3/11 | 1898 | -9 | 1889 | Kiyozumi Kiriyama9-dan / age 37 1842 | Junisen Class A Round 9 | Sente | ● |
| 54 | 3/15 | 1889 | +5 | 1894 | Kenji Kobayashi7-dan / age 27 1734 | Oi-sen League Red Round 2 | Sente | ○ |
| 55 | 3/18 | 1894 | +6 | 1900 | Keiji Mori8-dan / age 38 1817 | Tenno-sen 8-dan section Round 3 | Gote | ○ |
| 56 | 3/22 | 1900 | -11 | 1889 | Osamu Nakamura6-dan / age 22 1750 | Kisei-sen Main Round 1 | Sente | ● |
FY1983 results44W-19L
Win rate0.698
Rating1882
Annual rank4th
Rank/title at FY end / age7-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1829 | +3 | 1833 | Yoshinori Kimura8-dan / age 47 1596 | Kio-sen Prelims Final | Sente | ○ |
| 2 | 4/8 | 1833 | -8 | 1825 | Koji Tanigawa8-dan / age 21 1833 | Oi-sen White league Round 2 | Sente | ● |
| 3 | 4/25 | 1825 | +4 | 1829 | Katsuhiko Murooka4-dan / age 24 1618 | Meisho-sen Main Round 1 | Sente | ○ |
| 4 | 4/28 | 1829 | -11 | 1817 | Koji Horiguchi4-dan / age 21 1668 | Shinjin-o-sen Round 2 | Sente | ● |
| 5 | 5/2 | 1817 | +2 | 1819 | Kiyosaku Sekiya6-dan / age 49 1444 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 5/7 | 1819 | +6 | 1824 | Shuuichi Ono4-dan / age 25 1713 | Hayazashi Shin-ei-sen Round 2 | Sente | ○ |
| 7 | 5/10 | 1824 | -7 | 1817 | Teruichi Aono8-dan / age 30 1850 | Oi-sen White league Round 3 | Gote | ● |
| 8 | 5/17 | 1817 | -10 | 1807 | Yasuaki Tsukada5-dan / age 18 1725 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 9 | 5/21 | 1807 | -10 | 1797 | Yasuaki Tsukada5-dan / age 18 1740 | Hayazashi Shin-ei-sen Semifinal | Gote | ● |
| 10 | 5/25 | 1797 | -7 | 1791 | Teruichi Aono8-dan / age 30 1853 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 6/1 | 1791 | +5 | 1796 | Hisao Hasebe8-dan / age 49 1660 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 6/8 | 1796 | -8 | 1788 | Yasuharu Ooyama9-dan / age 60 1810 | Oi-sen White league Round 4 | Gote | ● |
| 13 | 6/14 | 1788 | +8 | 1796 | Hidemitsu Moriyasu8-dan / age 33 1783 | Oi-sen White league Round 5 | Sente | ○ |
| 14 | 6/17 | 1796 | +7 | 1802 | Toshio Miyata5-dan / age 30 1731 | Renmei Cup Round 3 | Gote | ○ |
| 15 | 6/24 | 1802 | -9 | 1794 | Kenji Kobayashi7-dan / age 26 1764 | Junisen Class B1 Round 1 | Gote | ● |
| 16 | 7/4 | 1794 | +3 | 1796 | Shouji Kenmochi7-dan / age 48 1502 | NHK Cup Main Round 1 | Sente | ○ |
| 17 | 7/6 | 1796 | +7 | 1803 | Hitoshige Awaji8-dan / age 33 1759 | Kachinuki-sen Main | Sente | ○ |
| 18 | 7/13 | 1803 | +9 | 1813 | Kunio YonenagaKio・Osho / age 40 1858 | Kachinuki-sen Main | Sente | ○ |
| 19 | 7/15 | 1813 | -11 | 1802 | Tatsuya Futakami9-dan / age 51 1695 | Kachinuki-sen Main | Sente | ● |
| 20 | 7/19 | 1802 | +6 | 1808 | Kazuyoshi Nishimura7-dan / age 41 1701 | Junisen Class B1 Round 2 | Sente | ○ |
| 21 | 7/25 | 1808 | +3 | 1811 | Haruo Numa4-dan / age 34 1568 | All-Japan Pro Round 1 | Sente | ○ |
| 22 | 7/30 | 1811 | -9 | 1802 | Michio Ariyoshi9-dan / age 48 1767 | Hayazashi-sen Main Round 2 | Gote | ● |
| 23 | 8/5 | 1802 | -10 | 1792 | Kazuo Manabe7-dan / age 31 1733 | Kisei-sen Prelim 2 Final | Sente | ● |
| 24 | 8/13 | 1792 | +8 | 1800 | Michio Takahashi5-dan / age 23 1781 | All-Japan Pro Round 2 | Sente | ○ |
| 25 | 8/18 | 1800 | +10 | 1810 | Makoto Nakahara9-dan / age 35 1910 | Renmei Cup Round 4 | Sente | ○ |
| 26 | 9/9 | 1810 | +9 | 1820 | Hifumi Katoh9-dan / age 43 1866 | Meisho-sen Main Round 2 | Gote | ○ |
| 27 | 9/13 | 1820 | +5 | 1825 | Noboru Tamaru7-dan / age 33 1696 | Junisen Class B1 Round 3 | Gote | ○ |
| 28 | 9/19 | 1825 | +5 | 1830 | Tatsuya Futakami9-dan / age 51 1701 | All-Japan Pro Round 3 | Gote | ○ |
| 29 | 9/27 | 1830 | +5 | 1836 | Nobuyuki Oouchi8-dan / age 41 1714 | Junisen Class B1 Round 4 | Sente | ○ |
| 30 | 10/6 | 1836 | +6 | 1842 | Yasuaki Tsukada5-dan / age 18 1764 | Oi-sen Prelims Round 2 | Gote | ○ |
| 31 | 10/13 | 1842 | +3 | 1845 | Toshikatsu Yoshida7-dan / age 50 1600 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 32 | 10/18 | 1845 | -11 | 1834 | Tatsuya Futakami9-dan / age 51 1706 | Junisen Class B1 Round 5 | Gote | ● |
| 33 | 10/21 | 1834 | +8 | 1843 | Hidemitsu MoriyasuKisei / age 34 1848 | Renmei Cup Round 5 | Sente | ○ |
| 34 | 10/23 | 1843 | -9 | 1834 | Yasuharu Ooyama9-dan / age 60 1813 | Meisho-sen Main Round 3 | Sente | ● |
| 35 | 10/24 | 1834 | +7 | 1841 | Kunio Naitou9-dan / age 43 1787 | NHK Cup Main Round 2 | Gote | ○ |
| 36 | 10/28 | 1841 | +4 | 1844 | Daigorou Satou8-dan / age 47 1629 | All-Japan Pro Round 4 | Sente | ○ |
| 37 | 11/4 | 1844 | +3 | 1848 | Yuzo Maruta9-dan / age 64 1619 | Junisen Class B1 Round 6 | Sente | ○ |
| 38 | 11/8 | 1848 | +4 | 1852 | Yaichio Oono4-dan / age 24 1675 | Oi-sen Prelims Round 3 | Sente | ○ |
| 39 | 11/22 | 1852 | +4 | 1856 | Bungo Fukusaki7-dan / age 23 1675 | Junisen Class B1 Round 7 | Gote | ○ |
| 40 | 11/25 | 1856 | +7 | 1864 | Koji TanigawaMeijin / age 21 1827 | Renmei Cup Commemorative game | Sente | ○ |
| 41 | 11/28 | 1864 | +7 | 1871 | Kunio Naitou9-dan / age 44 1811 | Renmei Cup Semifinal | Sente | ○ |
| 42 | 11/30 | 1871 | +5 | 1876 | Kazuyoshi Nishimura7-dan / age 41 1738 | All-Japan Pro Round 5 | Gote | ○ |
| 43 | 12/2 | 1876 | -9 | 1867 | Keiji Mori8-dan / age 37 1846 | Oi-sen Prelims Final | Sente | ● |
| 44 | 12/5 | 1867 | -12 | 1855 | Nobuyuki Oouchi8-dan / age 42 1697 | NHK Cup Main Round 3 | Sente | ● |
| 45 | 12/9 | 1855 | -7 | 1848 | Kunio YonenagaKio・Osho / age 40 1891 | Renmei Cup Final | Sente | ● |
| 46 | 12/16 | 1848 | +8 | 1856 | Teruichi Aono8-dan / age 30 1842 | All-Japan Pro Semifinal | Gote | ○ |
| 47 | 12/20 | 1856 | +2 | 1858 | Shouji Kenmochi7-dan / age 49 1499 | Judan-sen Prelims Round 2 | Sente | ○ |
| 48 | 1/10 | 1858 | +3 | 1861 | Daigorou Satou8-dan / age 47 1616 | Junisen Class B1 Round 9 | Sente | ○ |
| 49 | 1/13 | 1861 | -9 | 1852 | Koji TanigawaMeijin / age 21 1836 | All-Japan Pro Final Game 1 | Gote | ● |
| 50 | 1/20 | 1852 | +8 | 1860 | Koji TanigawaMeijin / age 21 1836 | All-Japan Pro Final Game 2 | Sente | ○ |
| 51 | 1/25 | 1860 | +6 | 1866 | Yasuharu Ooyama9-dan / age 60 1789 | Oza-sen Prelim 2 Final | Sente | ○ |
| 52 | 1/27 | 1866 | +5 | 1872 | Osamu Katsuura8-dan / age 37 1742 | Junisen Class B1 Round 10 | Gote | ○ |
| 53 | 1/29 | 1872 | +3 | 1875 | Daigorou Satou8-dan / age 47 1619 | Judan-sen Prelims Round 3 | Gote | ○ |
| 54 | 2/3 | 1875 | -9 | 1866 | Koji TanigawaMeijin / age 21 1833 | All-Japan Pro Final Game 3 | Sente | ● |
| 55 | 2/10 | 1866 | +2 | 1868 | Katsumi Mushano4-dan / age 30 1568 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 56 | 2/21 | 1868 | +5 | 1873 | Kazuo Manabe7-dan / age 32 1745 | Junisen Class B1 Round 11 | Sente | ○ |
| 57 | 2/28 | 1873 | +4 | 1877 | Keita Inoue4-dan / age 20 1669 | Judan-sen Prelims Round 4 | Sente | ○ |
| 58 | 3/9 | 1877 | +3 | 1880 | Noboru Kosaka5-dan / age 34 1612 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 59 | 3/12 | 1880 | +5 | 1885 | Michio Ariyoshi9-dan / age 48 1759 | Junisen Class B1 Round 12 | Gote | ○ |
| 60 | 3/19 | 1885 | -12 | 1873 | Kazuo Ishida8-dan / age 36 1668 | Junisen Class B1 Round 13 | Sente | ● |
| 61 | 3/23 | 1873 | +3 | 1876 | Yoshimasa Saeki7-dan / age 47 1602 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 62 | 3/26 | 1876 | +2 | 1878 | Tsuneo Kikuchi5-dan / age 34 1525 | NHK Cup Main Round 1 | Gote | ○ |
| 63 | 3/30 | 1878 | +5 | 1882 | Toshio Miyata5-dan / age 31 1734 | Meisho-sen Prelims Final | Gote | ○ |
FY1982 results36W-15L
Win rate0.706
Rating1832
Annual rank6th
Rank/title at FY end / age6-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1828 | -10 | 1818 | Michio Takahashi5-dan / age 21 1722 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/26 | 1818 | +3 | 1820 | Chimine Yamaguchiage 44 1546 | NHK Cup Main Round 1 | Sente | ○ |
| 3 | 5/7 | 1820 | -8 | 1812 | Teruichi Aono7-dan / age 29 1800 | Renmei Cup Round 2 | Sente | ● |
| 4 | 5/8 | 1812 | +5 | 1817 | Teruhiko Suzuki6-dan / age 27 1686 | Hayazashi Shin-ei-sen Round 2 | Gote | ○ |
| 5 | 5/11 | 1817 | +2 | 1819 | Shouji Kenmochi7-dan / age 47 1478 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 5/20 | 1819 | -8 | 1811 | Kunio YonenagaKio / age 38 1836 | Oza-sen Main Round 1 | Gote | ● |
| 7 | 5/22 | 1811 | +7 | 1818 | Bungo Fukusaki7-dan / age 22 1748 | Hayazashi Shin-ei-sen Semifinal | Gote | ○ |
| 8 | 5/27 | 1818 | +4 | 1822 | Haruo Numa4-dan / age 33 1611 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 6/5 | 1822 | +6 | 1828 | Kenji Kobayashi6-dan / age 25 1721 | Hayazashi Shin-ei-sen Final | Sente | ○ |
| 10 | 6/11 | 1828 | +4 | 1831 | Yuji Maeda6-dan / age 28 1617 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 11 | 6/22 | 1831 | +5 | 1837 | Kazuo Ishida8-dan / age 35 1713 | Osho-sen Prelim 1 Final | Sente | ○ |
| 12 | 6/24 | 1837 | -13 | 1824 | Yoshiyuki Ueyama4-dan / age 25 1590 | Shinjin-o-sen Round 2 | Gote | ● |
| 13 | 6/28 | 1824 | +4 | 1828 | Hiromitsu Takashimaage 40 1659 | Junisen Class B2 Round 1 | Gote | ○ |
| 14 | 7/5 | 1828 | +4 | 1832 | Kazuyoshi Nishimura7-dan / age 40 1623 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 7/8 | 1832 | +4 | 1836 | Toshikatsu Yoshida7-dan / age 49 1624 | All-Japan Pro Round 2 | Gote | ○ |
| 16 | 7/15 | 1836 | -10 | 1825 | Michio Ariyoshi9-dan / age 46 1738 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 7/17 | 1825 | +5 | 1830 | Susumu Itaya8-dan / age 41 1668 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 7/19 | 1830 | -13 | 1817 | Noboru Sakurai6-dan / age 41 1596 | NHK Cup Main Round 2 | Sente | ● |
| 19 | 7/23 | 1817 | +8 | 1825 | Keiji MoriKisei / age 36 1820 | Meisho-sen Main Round 1 | Sente | ○ |
| 20 | 8/4 | 1825 | +4 | 1830 | Yoshinori Satou6-dan / age 33 1646 | Junisen Class B2 Round 2 | Sente | ○ |
| 21 | 8/10 | 1830 | -7 | 1823 | Hifumi KatohMeijin / age 42 1893 | Meisho-sen Main Round 2 | Sente | ● |
| 22 | 8/19 | 1823 | +4 | 1827 | Yukio Miyasaka7-dan / age 52 1609 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 23 | 8/27 | 1827 | +8 | 1834 | Keiji MoriKisei / age 36 1820 | All-Japan Pro Round 3 | Gote | ○ |
| 24 | 9/13 | 1834 | +8 | 1843 | Kunio YonenagaKio / age 39 1850 | Kisei-sen Main Round 1 | Sente | ○ |
| 25 | 9/17 | 1843 | -12 | 1831 | Yasuaki Tsukada4-dan / age 17 1673 | All-Japan Pro Round 4 | Gote | ● |
| 26 | 10/1 | 1831 | +2 | 1834 | Hirofumi Serizawa8-dan / age 45 1530 | Junisen Class B2 Round 3 | Gote | ○ |
| 27 | 10/5 | 1834 | +2 | 1836 | Hisao Hirotsu8-dan / age 59 1520 | Oi-sen Prelims Round 1 | Gote | ○ |
| 28 | 10/12 | 1836 | +3 | 1839 | Yoshinori Satou6-dan / age 33 1607 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 29 | 10/22 | 1839 | +3 | 1843 | Masao Kitamura8-dan / age 47 1601 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 10/25 | 1843 | +6 | 1849 | Tatsuya Futakami9-dan / age 50 1769 | Kisei-sen Main Round 2 | Sente | ○ |
| 31 | 10/28 | 1849 | +4 | 1853 | Hisao Hasebe7-dan / age 49 1659 | Junisen Class B2 Round 4 | Sente | ○ |
| 32 | 11/9 | 1853 | -8 | 1845 | Hidemitsu Moriyasu8-dan / age 33 1870 | Kisei-sen Main Semifinal | Sente | ● |
| 33 | 11/12 | 1845 | +6 | 1851 | Tatsuya Futakami9-dan / age 50 1756 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 34 | 11/19 | 1851 | +5 | 1856 | Kazuo Ishida8-dan / age 35 1693 | Oi-sen Prelims Round 3 | Gote | ○ |
| 35 | 11/26 | 1856 | +3 | 1859 | Toshikatsu Yoshida7-dan / age 49 1604 | Junisen Class B2 Round 5 | Gote | ○ |
| 36 | 12/4 | 1859 | -8 | 1851 | Hidemitsu Moriyasu8-dan / age 33 1872 | Hayazashi-sen Main Round 3 | Sente | ● |
| 37 | 12/13 | 1851 | +2 | 1853 | Hiroto Kiritani5-dan / age 33 1519 | Renmei Cup Round 1 | Gote | ○ |
| 38 | 12/16 | 1853 | +1 | 1854 | Nobuhiko Sakaguchi9-dan / age 74 1351 | Judan-sen Prelims Round 1 | Gote | ○ |
| 39 | 12/22 | 1854 | -12 | 1842 | Shigeru Sekine8-dan / age 53 1634 | Junisen Class B2 Round 6 | Sente | ● |
| 40 | 1/14 | 1842 | -11 | 1830 | Teruhiko Suzuki6-dan / age 28 1684 | Judan-sen Prelims Round 2 | Gote | ● |
| 41 | 1/28 | 1830 | +2 | 1833 | Toratsugu Nomoto6-dan / age 37 1531 | Junisen Class B2 Round 7 | Gote | ○ |
| 42 | 2/1 | 1833 | +5 | 1838 | Noboru Tamaru7-dan / age 32 1702 | Renmei Cup Round 2 | Sente | ○ |
| 43 | 2/10 | 1838 | -13 | 1825 | Yukio Miyasaka8-dan / age 53 1570 | Oza-sen Prelim 2 Final | Gote | ● |
| 44 | 2/14 | 1825 | +10 | 1835 | Kunio YonenagaKio / age 39 1914 | Oi-sen Prelims Final | Sente | ○ |
| 45 | 2/25 | 1835 | +2 | 1837 | Shigeyuki Matsuda9-dan / age 61 1509 | Junisen Class B2 Round 8 | Sente | ○ |
| 46 | 3/1 | 1837 | -8 | 1828 | Kiyozumi Kiriyama8-dan / age 35 1828 | Kisei-sen Main Round 1 | Sente | ● |
| 47 | 3/4 | 1828 | +2 | 1831 | Yuuji Yoda4-dan / age 25 1494 | Kio-sen Prelims Round 2 | Gote | ○ |
| 48 | 3/10 | 1831 | -10 | 1820 | Michio Takahashi5-dan / age 22 1731 | Oi-sen White league Round 1 | Gote | ● |
| 49 | 3/16 | 1820 | +4 | 1825 | Teruhiko Suzuki6-dan / age 28 1648 | Junisen Class B2 Round 9 | Sente | ○ |
| 50 | 3/23 | 1825 | +3 | 1828 | Yoshinori Kimura8-dan / age 47 1598 | Junisen Class B2 Round 10 | Gote | ○ |
| 51 | 3/30 | 1828 | +4 | 1832 | Hatasu Itou5-dan / age 32 1636 | Kio-sen Prelims Round 3 | Gote | ○ |
FY1981 results45W-14L
Win rate0.763
Rating1828
Annual rank7th
Rank/title at FY end / age5-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1742 | +7 | 1748 | Susumu Itaya8-dan / age 40 1679 | Oza-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/7 | 1748 | +6 | 1754 | Motoji Hanamura9-dan / age 63 1651 | Hayazashi-sen Prelims Final | Sente | ○ |
| 3 | 4/7 | 1748 | +5 | 1753 | Shuuichi Ono4-dan / age 23 1609 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 4 | 4/10 | 1759 | -9 | 1750 | Yoshinori Satou6-dan / age 32 1699 | Judan-sen Prelims Round 5 | Gote | ● |
| 5 | 4/14 | 1750 | +5 | 1754 | Yuji Maeda6-dan / age 27 1591 | Shinjin-o-sen Round 2 | Gote | ○ |
| 6 | 4/21 | 1754 | +4 | 1759 | Toshikatsu Yoshida7-dan / age 47 1577 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 4/28 | 1759 | +4 | 1763 | Hiroharu Seto4-dan / age 24 1573 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 5/1 | 1763 | +11 | 1773 | Makoto NakaharaMeijin・Oi / age 33 1892 | Meisho-sen Main Round 1 | Gote | ○ |
| 9 | 5/9 | 1773 | -9 | 1764 | Teruichi Aono7-dan / age 28 1721 | Hayazashi-sen Main Round 1 | Gote | ● |
| 10 | 5/19 | 1764 | -6 | 1758 | Nobuyuki Oouchi8-dan / age 39 1836 | Oza-sen Main Round 1 | Sente | ● |
| 11 | 5/21 | 1758 | +4 | 1762 | Hiroto Kiritani4-dan / age 31 1573 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 5/26 | 1762 | -12 | 1750 | Seiichirou Taki5-dan / age 32 1598 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 13 | 6/9 | 1750 | -6 | 1745 | Hidemitsu Moriyasu8-dan / age 31 1843 | Kachinuki-sen Main | Sente | ● |
| 14 | 6/23 | 1745 | +7 | 1752 | Hatasu Itou5-dan / age 30 1720 | Junisen Class C1 Round 1 | Sente | ○ |
| 15 | 7/7 | 1752 | +7 | 1759 | Toshio Miyata5-dan / age 28 1717 | Shinjin-o-sen Round 3 | Gote | ○ |
| 16 | 7/10 | 1759 | +4 | 1763 | Yuzo Maruta9-dan / age 62 1556 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 17 | 7/21 | 1763 | +6 | 1769 | Koji Tosa4-dan / age 26 1688 | Osho-sen Prelim 1 Final | Gote | ○ |
| 18 | 7/24 | 1769 | +4 | 1773 | Toshihiko Kawaguchi5-dan / age 44 1585 | Junisen Class C1 Round 2 | Gote | ○ |
| 19 | 8/5 | 1773 | +9 | 1782 | Koji Tanigawa7-dan / age 19 1811 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 20 | 8/21 | 1782 | +9 | 1791 | Tatsuya FutakamiKisei / age 49 1831 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 21 | 9/8 | 1791 | -9 | 1782 | Keiji Mori8-dan / age 35 1726 | Meisho-sen Main Round 2 | Sente | ● |
| 22 | 9/22 | 1782 | +7 | 1789 | Hitoshige Awaji6-dan / age 31 1739 | Shinjin-o-sen Round 4 | Gote | ○ |
| 23 | 9/25 | 1789 | +2 | 1791 | Masakazu Wakamatsu5-dan / age 42 1477 | Junisen Class C1 Round 3 | Sente | ○ |
| 24 | 9/30 | 1791 | -7 | 1785 | Hidemitsu Moriyasu8-dan / age 32 1852 | Osho-sen Prelim 2 Final | Sente | ● |
| 25 | 10/5 | 1785 | -12 | 1772 | Yoshiyuki Ueyama4-dan / age 24 1577 | Oi-sen Prelims Round 1 | Sente | ● |
| 26 | 10/7 | 1772 | +4 | 1776 | Katsumi Mushano4-dan / age 27 1566 | East-West Shin-ei-sen | Gote | ○ |
| 27 | 10/12 | 1776 | +4 | 1780 | Yoshiyuki Ueyama4-dan / age 24 1590 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 28 | 10/16 | 1780 | +4 | 1784 | Ryuuichi Matsuura4-dan / age 29 1582 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 29 | 10/20 | 1784 | +3 | 1787 | Hideo Yamaguchi6-dan / age 40 1526 | Kachinuki-sen Prelims Final | Sente | ○ |
| 30 | 10/23 | 1787 | +5 | 1792 | Kenji Waki4-dan / age 21 1646 | Shinjin-o-sen Semifinal | Sente | ○ |
| 31 | 10/27 | 1792 | +5 | 1797 | Toshio Miyata5-dan / age 28 1676 | Junisen Class C1 Round 4 | Gote | ○ |
| 32 | 11/5 | 1797 | +7 | 1804 | Hatasu Itou5-dan / age 31 1736 | Shinjin-o-sen Final Game 1 | Sente | ○ |
| 33 | 11/9 | 1804 | -12 | 1791 | Shuuichi Ono4-dan / age 23 1589 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 34 | 11/17 | 1791 | +7 | 1798 | Hatasu Itou5-dan / age 31 1732 | Shinjin-o-sen Final Game 2 | Gote | ○ |
| 35 | 11/24 | 1798 | +6 | 1804 | Kazuo Ishida8-dan / age 34 1695 | Kachinuki-sen Main | Sente | ○ |
| 36 | 11/27 | 1804 | -6 | 1798 | Makoto NakaharaMeijin・Oi / age 34 1890 | Shinjin-o-sen commemorative game | Sente | ● |
| 37 | 11/30 | 1798 | +3 | 1801 | Yuji Sase8-dan / age 62 1547 | Junisen Class C1 Round 5 | Sente | ○ |
| 38 | 12/2 | 1801 | +4 | 1805 | Seiichirou Taki6-dan / age 32 1621 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 39 | 12/7 | 1805 | +4 | 1809 | Daigorou Satou8-dan / age 45 1596 | Kachinuki-sen Main | Sente | ○ |
| 40 | 12/10 | 1809 | +3 | 1812 | Haruo Numa4-dan / age 32 1571 | Oza-sen Prelim 1 Final | Sente | ○ |
| 41 | 12/14 | 1812 | +4 | 1816 | Yoshinori Kimura8-dan / age 46 1633 | Kachinuki-sen Main | Sente | ○ |
| 42 | 12/19 | 1816 | +6 | 1822 | Kiyozumi Kiriyama8-dan / age 34 1733 | Kachinuki-sen Main | Sente | ○ |
| 43 | 12/22 | 1822 | +2 | 1825 | Hisao Hirotsu8-dan / age 58 1519 | Junisen Class C1 Round 6 | Gote | ○ |
| 44 | 12/25 | 1825 | +5 | 1829 | Yoshinori Satou6-dan / age 32 1669 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 45 | 12/28 | 1829 | +7 | 1837 | Tatsuya FutakamiKisei / age 49 1800 | Kachinuki-sen Main | Sente | ○ |
| 46 | 1/7 | 1837 | +3 | 1839 | Hiroharu Seto4-dan / age 25 1557 | Judan-sen Prelims Round 1 | Gote | ○ |
| 47 | 1/12 | 1839 | +6 | 1846 | Nobuyuki Oouchi8-dan / age 40 1771 | Kachinuki-sen Main | Sente | ○ |
| 48 | 1/19 | 1846 | -9 | 1837 | Osamu Katsuura8-dan / age 35 1792 | Kachinuki-sen Main | Sente | ● |
| 49 | 1/29 | 1837 | -13 | 1823 | Renshou Nada9-dan / age 54 1554 | Junisen Class C1 Round 7 | Sente | ● |
| 50 | 2/5 | 1823 | -11 | 1812 | Osamu Nakamura4-dan / age 19 1662 | Wakajishi-sen Round 2 | Sente | ● |
| 51 | 2/10 | 1812 | +2 | 1814 | Yuzo Maruta9-dan / age 62 1509 | Judan-sen Prelims Round 2 | Sente | ○ |
| 52 | 2/12 | 1814 | +4 | 1818 | Motoji Hanamura9-dan / age 64 1636 | Renmei Cup Round 1 | Sente | ○ |
| 53 | 2/17 | 1818 | +1 | 1820 | Toyoichi Igarashi8-dan / age 57 1412 | Kio-sen Prelims Round 2 | Sente | ○ |
| 54 | 2/19 | 1820 | -11 | 1808 | Osamu Nakamura4-dan / age 19 1669 | Judan-sen Prelims Round 3 | Sente | ● |
| 55 | 2/26 | 1808 | +5 | 1814 | Kazuo Azuma5-dan / age 26 1695 | Junisen Class C1 Round 8 | Sente | ○ |
| 56 | 3/8 | 1814 | +4 | 1818 | Tsuneo Kikuchi5-dan / age 32 1606 | Junisen Class C1 Round 9 | Sente | ○ |
| 57 | 3/12 | 1818 | +6 | 1823 | Kazuo Ishida8-dan / age 34 1718 | Oza-sen Prelim 2 Final | Gote | ○ |
| 58 | 3/13 | 1823 | +3 | 1827 | Katsumi Mushano4-dan / age 28 1600 | Hayazashi Shin-ei-sen Round 1 | Gote | ○ |
| 59 | 3/15 | 1827 | +1 | 1828 | Toyoichi Igarashi8-dan / age 57 1426 | Junisen Class C1 Round 10 | Gote | ○ |
FY1980 results34W-13L
Win rate0.723
Rating1746
Annual rank14th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1698 | -7 | 1690 | Bungo Fukusaki5-dan / age 20 1736 | Wakajishi-sen Final | Sente | ● |
| 2 | 4/11 | 1690 | +6 | 1696 | Shigeyuki Matsuda8-dan / age 58 1590 | Hayazashi-sen Prelims Final | Gote | ○ |
| 3 | 4/15 | 1696 | -10 | 1686 | Eiji Ooshima4-dan / age 22 1597 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/2 | 1686 | +6 | 1692 | Katsumi Mushano4-dan / age 26 1586 | Meisho-sen Main Round 1 | Sente | ○ |
| 5 | 5/6 | 1692 | +7 | 1699 | Shuuichi Ono4-dan / age 22 1651 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 5/9 | 1699 | +4 | 1703 | Hisao Hirotsu8-dan / age 57 1529 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 5/19 | 1703 | +5 | 1708 | Shoudou Nakada4-dan / age 28 1583 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 5/20 | 1708 | -11 | 1697 | Nobuo Mori4-dan / age 28 1570 | Shinjin-o-sen Round 2 | Sente | ● |
| 9 | 5/24 | 1697 | +6 | 1703 | Kenji Iino4-dan / age 25 1606 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 10 | 6/25 | 1703 | +4 | 1707 | Kiyoshi Aoki4-dan / age 32 1517 | Junisen Class C2 Round 1 | Gote | ○ |
| 11 | 6/27 | 1707 | -10 | 1697 | Toshiyuki Tsubouchi5-dan / age 31 1618 | Kisei-sen Prelim 1 Final | Sente | ● |
| 12 | 7/23 | 1697 | +4 | 1702 | Shuuichi Ikeda5-dan / age 35 1521 | Junisen Class C2 Round 2 | Sente | ○ |
| 13 | 7/31 | 1702 | -7 | 1695 | Kazuo Ishida8-dan / age 33 1761 | Meisho-sen Main Round 2 | Sente | ● |
| 14 | 8/30 | 1695 | -10 | 1685 | Kouichi Kodama4-dan / age 29 1593 | Hayazashi-sen Main Round 2 | Sente | ● |
| 15 | 9/8 | 1685 | +3 | 1687 | Nobuhiko Sakaguchi9-dan / age 71 1410 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 16 | 9/11 | 1687 | +11 | 1699 | Hidemitsu Moriyasu8-dan / age 31 1838 | Ganbare Shin-ei-sen | Sente | ○ |
| 17 | 9/19 | 1699 | +6 | 1704 | Noboru Sakurai6-dan / age 39 1591 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 9/30 | 1704 | +3 | 1707 | Shigekazu Minamiguchi8-dan / age 62 1418 | Junisen Class C2 Round 3 | Gote | ○ |
| 19 | 10/3 | 1707 | +6 | 1712 | Tsuneo Kikuchi5-dan / age 31 1598 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 10/20 | 1712 | +3 | 1716 | Yoshito Arino4-dan / age 32 1491 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 21 | 10/23 | 1716 | +6 | 1722 | Osamu Nakamura4-dan / age 17 1619 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 22 | 10/27 | 1722 | +5 | 1727 | Hiroharu Seto4-dan / age 23 1593 | Junisen Class C2 Round 4 | Sente | ○ |
| 23 | 10/31 | 1727 | +4 | 1731 | Hiroto Kiritani4-dan / age 31 1543 | Kachinuki-sen Prelims Final | Sente | ○ |
| 24 | 11/7 | 1731 | -11 | 1721 | 永作芳也age 25 1619 | Wakajishi-sen Round 2 | Sente | ● |
| 25 | 11/11 | 1721 | +4 | 1725 | Mikio Tomizawa8-dan / age 60 1526 | Oza-sen Prelim 1 Final | Sente | ○ |
| 26 | 11/14 | 1725 | +4 | 1729 | Toshihiko Kawaguchi5-dan / age 43 1560 | Judan-sen Prelims Round 1 | Sente | ○ |
| 27 | 11/19 | 1729 | -7 | 1722 | Osamu Katsuura8-dan / age 34 1776 | Oi-sen Prelims Round 2 | Gote | ● |
| 28 | 11/21 | 1722 | -9 | 1713 | Teruhiko Suzuki4-dan / age 26 1676 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 29 | 11/25 | 1713 | +3 | 1716 | Masayuki Moriyasu5-dan / age 33 1476 | Junisen Class C2 Round 5 | Gote | ○ |
| 30 | 12/5 | 1716 | +9 | 1725 | Teruichi Aono7-dan / age 27 1742 | Judan-sen Prelims Round 2 | Gote | ○ |
| 31 | 12/9 | 1725 | +4 | 1729 | Shouji Kenmochi7-dan / age 46 1545 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 32 | 12/15 | 1729 | +5 | 1734 | Katsuhiko Murooka1-dan / age 21 1599 | Shinjin-o-sen Round 1 | Sente | ○ |
| 33 | 12/18 | 1734 | +3 | 1737 | Toyoichi Igarashi8-dan / age 56 1475 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 34 | 1/7 | 1737 | +6 | 1744 | Hisao Hasebe7-dan / age 47 1670 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 35 | 1/9 | 1744 | +5 | 1749 | Noboru Sakurai6-dan / age 39 1613 | Judan-sen Prelims Round 3 | Sente | ○ |
| 36 | 1/13 | 1749 | -9 | 1739 | Yoshinori Satou6-dan / age 31 1692 | Renmei Cup Round 1 | Sente | ● |
| 37 | 1/16 | 1739 | +5 | 1744 | Ryuuichi Matsuura4-dan / age 29 1599 | Kio-sen Prelims Round 1 | Sente | ○ |
| 38 | 1/20 | 1744 | -12 | 1732 | Shoudou Nakada4-dan / age 29 1545 | Junisen Class C2 Round 7 | Sente | ● |
| 39 | 1/29 | 1732 | +7 | 1739 | Kazuyoshi Nishimura7-dan / age 39 1699 | Meisho-sen Prelims Final | Sente | ○ |
| 40 | 2/6 | 1739 | +4 | 1744 | Yasuo Harada8-dan / age 57 1563 | Kio-sen Prelims Round 2 | Gote | ○ |
| 41 | 2/10 | 1744 | +2 | 1746 | Nobuhiko Sakaguchi9-dan / age 72 1402 | Junisen Class C2 Round 8 | Gote | ○ |
| 42 | 2/19 | 1746 | +8 | 1753 | Kazuo Manabe7-dan / age 29 1725 | Judan-sen Prelims Round 4 | Gote | ○ |
| 43 | 2/23 | 1753 | +5 | 1758 | Kouichi Kodama4-dan / age 30 1595 | Junisen Class C2 Round 9 | Sente | ○ |
| 44 | 3/3 | 1758 | -12 | 1746 | Toshihiko Kawaguchi5-dan / age 44 1568 | Kio-sen Prelims Round 3 | Gote | ● |
| 45 | 3/9 | 1746 | +5 | 1751 | Shuuichi Ono4-dan / age 23 1629 | Junisen Class C2 Round 10 | Sente | ○ |
| 46 | 3/12 | 1751 | +7 | 1758 | Teruhiko Suzuki4-dan / age 26 1687 | Junisen Class C2 Round 11 | Gote | ○ |
| 47 | 3/30 | 1758 | -11 | 1746 | Noboru Sakurai6-dan / age 39 1600 | NHK Cup Main Round 1 | Sente | ● |
FY1979 results26W-16L
Win rate0.619
Rating1698
Annual rank23rd
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1707 | +10 | 1717 | Kiyozumi Kiriyama8-dan / age 31 1807 | Oza-sen Main Round 1 | Gote | ○ |
| 2 | 4/12 | 1717 | -6 | 1711 | Michio Ariyoshi9-dan / age 43 1814 | Oi-sen White league Round 3 | Sente | ● |
| 3 | 4/17 | 1711 | +3 | 1715 | Yoshitaka Kimura5-dan / age 48 1489 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 4/24 | 1715 | +3 | 1718 | Takeshi Takada6-dan / age 42 1472 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/19 | 1718 | +6 | 1724 | Motoji Hanamura9-dan / age 61 1637 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 5/22 | 1724 | +5 | 1729 | Nobuo Mori4-dan / age 27 1583 | Oi-sen White league Round 4 | Gote | ○ |
| 7 | 5/29 | 1729 | +4 | 1733 | Toshihiko Kawaguchi5-dan / age 42 1534 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 6/5 | 1733 | -9 | 1724 | Toshio Miyata4-dan / age 26 1677 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 9 | 6/15 | 1724 | +6 | 1729 | Shigeyuki Matsuda8-dan / age 57 1612 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 10 | 6/18 | 1729 | +8 | 1737 | Keiji Mori8-dan / age 33 1732 | Oi-sen White league Round 6 | Sente | ○ |
| 11 | 6/21 | 1737 | -6 | 1731 | Michio Ariyoshi9-dan / age 43 1826 | Oi-sen White league Playoff | Gote | ● |
| 12 | 6/25 | 1731 | -10 | 1721 | Yoshinori Satou6-dan / age 30 1636 | Osho-sen Prelim 1 Final | Sente | ● |
| 13 | 7/5 | 1721 | -5 | 1716 | Yasuharu Ooyama9-dan / age 56 1875 | Oza-sen Main Round 2 | Gote | ● |
| 14 | 7/10 | 1716 | +5 | 1721 | Junkichi Sakai4-dan / age 30 1560 | Junisen Class C2 Round 1 | Sente | ○ |
| 15 | 7/20 | 1721 | +4 | 1725 | 潮隆次 1544 | Shinjin-o-sen Round 3 | Sente | ○ |
| 16 | 7/23 | 1725 | +5 | 1730 | Katsumi Mushano4-dan / age 25 1572 | Junisen Class C2 Round 2 | Gote | ○ |
| 17 | 9/7 | 1730 | +5 | 1735 | Hiroharu Seto1-dan / age 22 1612 | Shinjin-o-sen Round 4 | Sente | ○ |
| 18 | 9/11 | 1735 | -8 | 1727 | Kazuo Ishida8-dan / age 32 1727 | Kachinuki-sen Main | Sente | ● |
| 19 | 9/18 | 1727 | -11 | 1716 | Kenji Iino4-dan / age 25 1576 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 9/21 | 1716 | +4 | 1720 | Ryuuichi Matsuura4-dan / age 27 1546 | Junisen Class C2 Round 3 | Sente | ○ |
| 21 | 9/25 | 1720 | -8 | 1713 | Teruichi Aono6-dan / age 26 1731 | Shinjin-o-sen Semifinal | Gote | ● |
| 22 | 9/28 | 1713 | +6 | 1718 | Shuuichi Ono4-dan / age 21 1615 | Wakajishi-sen Round 1 | Gote | ○ |
| 23 | 10/30 | 1718 | +4 | 1722 | Kinji Shiihashi4-dan / age 31 1518 | Junisen Class C2 Round 4 | Gote | ○ |
| 24 | 11/5 | 1722 | -12 | 1710 | Kinji Shiihashi4-dan / age 31 1514 | Oi-sen Prelims Round 2 | Sente | ● |
| 25 | 11/14 | 1710 | +4 | 1714 | Kinji Shiihashi4-dan / age 31 1526 | Judan-sen Prelims Round 1 | Sente | ○ |
| 26 | 11/19 | 1714 | -10 | 1704 | Koji Tosa4-dan / age 24 1618 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 27 | 11/20 | 1704 | -4 | 1700 | Yasuharu Ooyama9-dan / age 56 1894 | Judan-sen Prelims Round 2 | Gote | ● |
| 28 | 11/27 | 1700 | -12 | 1688 | Yukio Shimodairaage 55 1492 | Junisen Class C2 Round 5 | Sente | ● |
| 29 | 11/30 | 1688 | +6 | 1694 | Tsuneo Kikuchi5-dan / age 30 1604 | Meiki-sen Round 1 | Gote | ○ |
| 30 | 12/13 | 1694 | +5 | 1699 | Katsumi Mushano4-dan / age 25 1551 | Wakajishi-sen Round 2 | Sente | ○ |
| 31 | 12/19 | 1699 | +5 | 1703 | Toshihiko Kawaguchi5-dan / age 43 1540 | Renmei Cup Round 1 | Sente | ○ |
| 32 | 1/11 | 1703 | +6 | 1710 | Eiji Ooshima4-dan / age 22 1635 | Meiki-sen Round 2 | Gote | ○ |
| 33 | 1/21 | 1710 | -9 | 1701 | Hatasu Itou4-dan / age 29 1663 | Junisen Class C2 Round 7 | Gote | ● |
| 34 | 2/8 | 1701 | +5 | 1706 | Hideo Yamaguchi6-dan / age 38 1566 | Meiki-sen Round 3 | Sente | ○ |
| 35 | 2/13 | 1706 | +5 | 1710 | Haruo Numa4-dan / age 30 1559 | Junisen Class C2 Round 8 | Sente | ○ |
| 36 | 2/22 | 1710 | +6 | 1716 | Koji Tosa4-dan / age 24 1624 | Wakajishi-sen Semifinal | Sente | ○ |
| 37 | 2/25 | 1716 | +6 | 1722 | Eiji Ooshima4-dan / age 22 1606 | Shinjin-o-sen Round 1 | Sente | ○ |
| 38 | 3/6 | 1722 | -10 | 1712 | Yukio Miyasaka7-dan / age 50 1619 | Renmei Cup Round 2 | Sente | ● |
| 39 | 3/10 | 1712 | +3 | 1715 | Yoshitaka Kimura5-dan / age 48 1479 | Junisen Class C2 Round 9 | Gote | ○ |
| 40 | 3/12 | 1715 | -10 | 1705 | Shuuichi Ono4-dan / age 22 1628 | Meiki-sen Round 4 | Gote | ● |
| 41 | 3/24 | 1705 | -11 | 1694 | Ichirou Tanabe5-dan / age 41 1562 | Junisen Class C2 Round 10 | Sente | ● |
| 42 | 3/27 | 1694 | +4 | 1698 | Yoshito Arino4-dan / age 31 1484 | Junisen Class C2 Round 11 | Gote | ○ |
FY1978 results34W-14L
Win rate0.708
Rating1707
Annual rank18th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1630 | +11 | 1640 | Kiyozumi Kiriyama8-dan / age 30 1745 | NHK Cup Main Round 1 | Gote | ○ |
| 2 | 4/6 | 1640 | +8 | 1648 | Seiichirou Taki5-dan / age 29 1644 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/1 | 1648 | -10 | 1638 | Shouji Kenmochi7-dan / age 43 1558 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/9 | 1638 | -12 | 1626 | Yoshitaka Kimura5-dan / age 47 1457 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 6/10 | 1626 | +7 | 1634 | Toshikatsu Yoshida7-dan / age 44 1601 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 6 | 6/16 | 1634 | +13 | 1646 | Nobuyuki Oouchi8-dan / age 36 1861 | Kachinuki-sen Main | Sente | ○ |
| 7 | 7/4 | 1646 | +7 | 1653 | Kenji Iino4-dan / age 23 1582 | Junisen Class C2 Round 1 | Sente | ○ |
| 8 | 7/6 | 1653 | +9 | 1662 | Motoji Hanamura9-dan / age 60 1678 | Kachinuki-sen Main | Sente | ○ |
| 9 | 7/11 | 1662 | +11 | 1672 | Kunio Naitou9-dan / age 38 1784 | Kachinuki-sen Main | Sente | ○ |
| 10 | 7/12 | 1672 | -6 | 1667 | Michio Ariyoshi8-dan / age 42 1776 | Kachinuki-sen Main | Sente | ● |
| 11 | 7/26 | 1667 | -11 | 1656 | Masayuki Moriyasu4-dan / age 31 1539 | Junisen Class C2 Round 2 | Gote | ● |
| 12 | 9/5 | 1656 | +5 | 1660 | Shuuichi Ikeda5-dan / age 33 1495 | Oi-sen Prelims Round 1 | Sente | ○ |
| 13 | 9/7 | 1660 | +6 | 1666 | Yuji Sase8-dan / age 59 1571 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 9/12 | 1666 | +4 | 1670 | Tsutomu Matsushita8-dan / age 65 1463 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 15 | 9/27 | 1670 | +4 | 1674 | Kiyosaku Sekiya6-dan / age 44 1468 | Junisen Class C2 Round 3 | Gote | ○ |
| 16 | 10/3 | 1674 | +8 | 1682 | Motoji Hanamura9-dan / age 60 1673 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/6 | 1682 | +4 | 1686 | Kiyosaku Sekiya6-dan / age 44 1470 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 18 | 10/11 | 1686 | +5 | 1691 | Ichirou Tanabe5-dan / age 40 1571 | Oza-sen Prelim 1 Final | Gote | ○ |
| 19 | 10/16 | 1691 | +4 | 1695 | Yoshimasa Saeki7-dan / age 42 1520 | NHK Cup Main Round 2 | Sente | ○ |
| 20 | 10/17 | 1695 | -12 | 1684 | Shuuichi Ikeda5-dan / age 33 1523 | Junisen Class C2 Round 4 | Sente | ● |
| 21 | 10/27 | 1684 | +7 | 1691 | Masao Kitamura8-dan / age 43 1633 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 22 | 11/8 | 1691 | +8 | 1698 | Toshio Miyata4-dan / age 26 1671 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 23 | 11/11 | 1698 | +12 | 1710 | Kunio Yonenaga8-dan / age 35 1865 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 24 | 11/14 | 1710 | +7 | 1717 | Toshio Miyata4-dan / age 26 1663 | Junisen Class C2 Round 5 | Gote | ○ |
| 25 | 11/21 | 1717 | +4 | 1721 | Hisao Hirotsu8-dan / age 55 1545 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 26 | 11/28 | 1721 | +4 | 1725 | Toratsugu Nomoto6-dan / age 33 1547 | Oi-sen Prelims Round 3 | Sente | ○ |
| 27 | 11/29 | 1725 | +4 | 1730 | Toyoichi Igarashi8-dan / age 54 1558 | Meiki-sen Round 1 | Sente | ○ |
| 28 | 12/5 | 1730 | +3 | 1732 | Yoshitaka Kimura5-dan / age 47 1461 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 29 | 12/8 | 1732 | +4 | 1736 | Hisao Hirotsu8-dan / age 55 1534 | Meiki-sen Round 2 | Sente | ○ |
| 30 | 12/11 | 1736 | -5 | 1732 | Hifumi KatohKio / age 38 1883 | NHK Cup Main Round 3 | Sente | ● |
| 31 | 12/13 | 1732 | +4 | 1736 | Mikio Tomizawa8-dan / age 58 1556 | Judan-sen Prelims Round 1 | Gote | ○ |
| 32 | 12/19 | 1736 | +4 | 1740 | Shigekazu Minamiguchi8-dan / age 60 1530 | Junisen Class C2 Round 6 | Sente | ○ |
| 33 | 12/23 | 1740 | -11 | 1729 | Yuji Maeda5-dan / age 24 1625 | Hayazashi-sen Main Round 3 | Gote | ● |
| 34 | 12/25 | 1729 | -12 | 1718 | Seiichirou Taki5-dan / age 30 1566 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 35 | 1/9 | 1718 | +9 | 1726 | Keiji Mori8-dan / age 32 1750 | Oza-sen Prelim 2 Final | Gote | ○ |
| 36 | 1/12 | 1726 | -12 | 1715 | Toshihiko Kawaguchi5-dan / age 42 1563 | Meisho-sen Prelims Final | Gote | ● |
| 37 | 1/16 | 1715 | -7 | 1708 | Kazuo Manabe6-dan / age 26 1762 | Judan-sen Prelims Round 2 | Gote | ● |
| 38 | 1/19 | 1708 | +5 | 1713 | Yuzo Maruta9-dan / age 59 1574 | Oi-sen Prelims Final | Gote | ○ |
| 39 | 1/23 | 1713 | -11 | 1702 | Haruo Numa4-dan / age 29 1569 | Renmei Cup Round 1 | Sente | ● |
| 40 | 1/31 | 1702 | +3 | 1704 | Seiichi Kobori8-dan / age 66 1419 | Junisen Class C2 Round 8 | Gote | ○ |
| 41 | 2/6 | 1704 | -8 | 1697 | Osamu Katsuura8-dan / age 32 1726 | Oi-sen White league Round 1 | Sente | ● |
| 42 | 2/13 | 1697 | -11 | 1685 | Shouji Kenmochi7-dan / age 44 1535 | Meiki-sen Round 3 | Gote | ● |
| 43 | 2/20 | 1685 | +6 | 1691 | Noboru Kosaka4-dan / age 29 1598 | Junisen Class C2 Round 9 | Sente | ○ |
| 44 | 2/23 | 1691 | +7 | 1698 | Teruhiko Suzuki4-dan / age 24 1627 | Shinjin-o-sen Round 2 | Sente | ○ |
| 45 | 3/13 | 1698 | +4 | 1702 | Fumio Kitamuraage 58 1518 | Junisen Class C2 Round 10 | Sente | ○ |
| 46 | 3/16 | 1702 | +6 | 1708 | Kazuo Azuma4-dan / age 23 1611 | Junisen Class C2 Round 11 | Gote | ○ |
| 47 | 3/20 | 1708 | +11 | 1719 | Hifumi KatohKio・Osho / age 39 1847 | Oi-sen White league Round 2 | Gote | ○ |
| 48 | 3/23 | 1719 | -12 | 1707 | Shouji Kenmochi7-dan / age 44 1539 | Hayazashi-sen Prelims | Sente | ● |
FY1977 results27W-19L
Win rate0.587
Rating1631
Annual rank31st
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1639 | -7 | 1632 | Yoshinori Satou6-dan / age 28 1693 | Shinjin-o-sen Round 2 | Gote | ● |
| 2 | 4/19 | 1632 | -4 | 1627 | Tatsuya Futakami9-dan / age 45 1798 | Meisho-sen Main Round 1 | Sente | ● |
| 3 | 4/30 | 1627 | -3 | 1624 | Yasuharu OoyamaKisei / age 54 1883 | Hayazashi-sen Main Round 2 | Gote | ● |
| 4 | 5/11 | 1624 | +5 | 1629 | Yukio Shimodairaage 52 1489 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 5/17 | 1629 | +6 | 1635 | Toyoichi Igarashi8-dan / age 52 1535 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 5/25 | 1635 | +3 | 1639 | Shizuo Seino8-dan / age 54 1393 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 5/27 | 1639 | -9 | 1630 | Shigeru Sekine8-dan / age 47 1614 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 6/7 | 1630 | +9 | 1639 | Teruichi Aono5-dan / age 24 1683 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 6/22 | 1639 | +7 | 1646 | Tsuneo Kikuchi4-dan / age 28 1594 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 10 | 6/28 | 1646 | +5 | 1651 | Yoshito Arino4-dan / age 28 1488 | Junisen Class C2 | Gote | ○ |
| 11 | 7/5 | 1651 | +6 | 1656 | Yoshimasa Saeki7-dan / age 40 1548 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 12 | 7/12 | 1656 | +10 | 1667 | Kazuo Ishida7-dan / age 30 1756 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 13 | 7/26 | 1667 | -5 | 1662 | Tatsuya Futakami9-dan / age 45 1812 | Kisei-sen Main Round 1 | Sente | ● |
| 14 | 8/23 | 1662 | +8 | 1670 | Hisao Hasebe7-dan / age 44 1669 | Hayazashi-sen Prelims Final | Gote | ○ |
| 15 | 8/29 | 1670 | +4 | 1674 | Tsutomu Matsushita8-dan / age 64 1499 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 9/13 | 1674 | +5 | 1679 | Toyoichi Igarashi8-dan / age 52 1539 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/20 | 1679 | +5 | 1684 | Ichirou Tanabe5-dan / age 39 1529 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 18 | 9/28 | 1684 | +7 | 1691 | Junkichi Sakai4-dan / age 28 1629 | Junisen Class C2 | Sente | ○ |
| 19 | 10/5 | 1691 | +5 | 1695 | Hisao Hirotsu8-dan / age 54 1535 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/11 | 1695 | +4 | 1699 | Yukio Shimodairaage 52 1500 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 21 | 10/19 | 1699 | +5 | 1704 | Toyoichi Igarashi8-dan / age 53 1544 | Meiki-sen Round 1 | Sente | ○ |
| 22 | 10/25 | 1704 | +6 | 1710 | Koji Tosa4-dan / age 22 1630 | Junisen Class C2 | Sente | ○ |
| 23 | 10/29 | 1710 | -7 | 1703 | Hitoshige Awaji5-dan / age 27 1759 | Hayazashi-sen Main Round 1 | Sente | ● |
| 24 | 11/2 | 1703 | +6 | 1710 | Toshiyuki Tsubouchi5-dan / age 28 1627 | Oza-sen Prelim 1 Final | Gote | ○ |
| 25 | 11/8 | 1710 | +3 | 1713 | Yukio Shimodairaage 52 1488 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 26 | 11/11 | 1713 | +4 | 1717 | Tsutomu Matsushita8-dan / age 64 1499 | Meiki-sen Round 2 | Gote | ○ |
| 27 | 11/15 | 1717 | +3 | 1720 | Yukio Shimodairaage 52 1485 | Junisen Class C2 | Gote | ○ |
| 28 | 11/22 | 1720 | -11 | 1710 | Nobuo Mori4-dan / age 25 1603 | Junisen Class C2 | Gote | ● |
| 29 | 11/26 | 1710 | +4 | 1714 | Shuuichi Ikeda5-dan / age 32 1546 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 30 | 11/30 | 1714 | -12 | 1702 | Mikio Tomizawa8-dan / age 57 1540 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 31 | 12/9 | 1702 | -11 | 1692 | Hideo Yamaguchi6-dan / age 36 1573 | Meiki-sen Round 3 | Gote | ● |
| 32 | 12/13 | 1692 | -10 | 1681 | Teruhiko Suzuki1-dan / age 23 1594 | Shinjin-o-sen Round 1 | Sente | ● |
| 33 | 12/20 | 1681 | -7 | 1674 | Kozo Masuda9-dan / age 59 1714 | Oi-sen Prelims Round 3 | Gote | ● |
| 34 | 1/8 | 1674 | +7 | 1681 | Kenji Kobayashi4-dan / age 20 1617 | NHK Cup お好み対局 | Sente | ○ |
| 35 | 1/9 | 1681 | -10 | 1671 | Terutaka Yasue6-dan / age 36 1594 | Renmei Cup Round 1 | Gote | ● |
| 36 | 1/12 | 1671 | -9 | 1662 | Yukio Miyasaka7-dan / age 48 1641 | Meisho-sen Prelims Round 2 | Gote | ● |
| 37 | 1/17 | 1662 | +5 | 1668 | Takeshi Takada6-dan / age 40 1548 | Judan-sen Prelims Round 1 | Gote | ○ |
| 38 | 1/31 | 1668 | +6 | 1674 | Eiji Ooshima4-dan / age 20 1590 | Junisen Class C2 | Sente | ○ |
| 39 | 2/2 | 1674 | -11 | 1663 | Hirofumi Serizawa8-dan / age 41 1552 | Oza-sen Prelim 2 Final | Gote | ● |
| 40 | 2/7 | 1663 | +7 | 1670 | Koji Tanigawa4-dan / age 15 1622 | Junisen Class C2 | Sente | ○ |
| 41 | 2/10 | 1670 | -9 | 1662 | Masao Kitamura8-dan / age 43 1648 | Judan-sen Prelims Round 2 | Sente | ● |
| 42 | 2/14 | 1662 | -10 | 1652 | Haruo Numa4-dan / age 28 1569 | Junisen Class C2 | Gote | ● |
| 43 | 2/21 | 1652 | -9 | 1643 | Kenji Kobayashi4-dan / age 20 1617 | Junisen Class C2 | Sente | ● |
| 44 | 3/8 | 1643 | -9 | 1634 | Koji Tosa4-dan / age 22 1605 | Wakajishi-sen Round 1 | Gote | ● |
| 45 | 3/17 | 1634 | -9 | 1625 | Ryuuichi Matsuura4-dan / age 26 1597 | Junisen Class C2 | Gote | ● |
| 46 | 3/31 | 1625 | +5 | 1631 | Hisao Hirotsu8-dan / age 55 1510 | Hayazashi-sen Prelims | Sente | ○ |
FY1976 results12W-4L
Win rate0.750
Rating1643
Annual rank31st
Rank/title at FY end / age4-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10/26 | 1589 | +3 | 1593 | Shizuo Seino8-dan / age 54 1356 | Meiki-sen Round 1 | Sente | ○ |
| 2 | 10/28 | 1593 | -9 | 1584 | Daigorou Satou8-dan / age 40 1553 | Meiki-sen Round 2 | Sente | ● |
| 3 | 11/4 | 1584 | +6 | 1590 | Yukio Shimodairaage 51 1508 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 4 | 11/12 | 1590 | -12 | 1578 | Nobuhiko Sakaguchiage 67 1388 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 12/3 | 1578 | -7 | 1570 | Yuji Maeda4-dan / age 22 1604 | Wakajishi-sen Round 1 | Sente | ● |
| 6 | 12/14 | 1570 | +9 | 1580 | Haruo Numa4-dan / age 27 1629 | Shinjin-o-sen Round 1 | Gote | ○ |
| 7 | 1/26 | 1580 | +8 | 1588 | Shuuichi Ikeda5-dan / age 31 1596 | Judan-sen Prelims Round 1 | Sente | ○ |
| 8 | 2/1 | 1588 | +6 | 1594 | Takeshi Takada6-dan / age 39 1520 | Meisho-sen Prelims Final | Sente | ○ |
| 9 | 2/10 | 1594 | +7 | 1602 | Yuzo Maruta9-dan / age 57 1568 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 10 | 2/10 | 1594 | +6 | 1601 | Yukio Shimodairaage 52 1513 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 11 | 2/10 | 1594 | +10 | 1604 | Hisao Hasebe7-dan / age 43 1683 | Hayazashi-sen Prelims Final | Gote | ○ |
| 12 | 2/22 | 1618 | +8 | 1626 | Shigeru Sekine8-dan / age 47 1607 | Judan-sen Prelims Round 2 | Sente | ○ |
| 13 | 3/2 | 1626 | +10 | 1635 | Kazuyoshi Nishimura7-dan / age 35 1701 | Judan-sen Prelims Round 3 | Sente | ○ |
| 14 | 3/11 | 1635 | +6 | 1642 | Takeshi Takada6-dan / age 39 1557 | Judan-sen Prelims Round 4 | Sente | ○ |
| 15 | 3/19 | 1642 | +8 | 1650 | Junkichi Sakai4-dan / age 27 1655 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 16 | 3/25 | 1650 | -7 | 1643 | Yasuo Harada8-dan / age 54 1679 | Judan-sen Prelims Semifinal | 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.