Rating › Noboru Tamaru
Rating of Noboru Tamaru
Player page Last game 2016-10-25
Current rating1314
Peak1738
1986-09-12
1986-09-12
Games1259
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2016 | age 66 | 182nd | 9-dan | Group 6 | 1314 | +18 | 2 | 1 | 0.667 | |||
| FY2015 | age 65 | 187th | 9-dan | Group 6 | 1296 | -6 | 2 | 8 | 0.200 | |||
| FY2014 | age 64 | 185th | 9-dan | Group 6 | 1302 | -15 | 2 | 11 | 0.154 | |||
| FY2013 | age 63 | 181st | 9-dan | Group 6 | 1318 | -36 | 0 | 10 | 0.000 | |||
| FY2012 | age 62 | 177th | 8-dan | Group 6 | 1353 | -12 | 3 | 10 | 0.231 | |||
| FY2011 | age 61 | 178th | 8-dan | Group 6 | 1365 | -15 | 3 | 10 | 0.231 | |||
| FY2010 | age 60 | 166th | 8-dan | Group 6 | 1380 | -16 | 4 | 10 | 0.286 | |||
| FY2009 | age 59 | 162nd | 8-dan | Group 6 | 1396 | +34 | 6 | 10 | 0.375 | |||
| FY2008 | age 58 | 171st | 8-dan | Class C2 | Group 6 | 1361 | 25.4 | -47 | 3 | 20 | 0.130 | |
| FY2007 | age 57 | 160th | 8-dan | Class C2 | Group 6 | 1408 | 28.1 | -51 | 6 | 20 | 0.231 | |
| FY2006 | age 56 | 136th | 8-dan | Class C1 | Group 6 | 1459 | 36.6 | +4 | 7 | 15 | 0.318 | |
| FY2005 | age 55 | 140th | 8-dan | Class C1 | Group 6 | 1455 | 38.8 | +7 | 8 | 15 | 0.348 | |
| FY2004 | age 54 | 137th | 8-dan | Class B2 | Group 5 | 1448 | 30.9 | -56 | 5 | 19 | 0.208 | |
| FY2003 | age 53 | 119th | 8-dan | Class B2 | Group 5 | 1504 | 41.6 | +0 | 8 | 15 | 0.348 | |
| FY2002 | age 52 | 117th | 8-dan | Class B2 | Group 5 | 1504 | 41.4 | +12 | 8 | 14 | 0.364 | |
| FY2001 | age 51 | 123rd | 8-dan | Class B2 | Group 5 | 1492 | 33.1 | -51 | 5 | 17 | 0.227 | |
| FY2000 | age 50 | 108th | 8-dan | Class B2 | Group 5 | 1544 | 39.3 | -32 | 8 | 19 | 0.296 | |
| FY1999 | age 49 | 99th | 8-dan | Class B2 | Group 5 | 1575 | 45.8 | -1 | 11 | 16 | 0.407 | |
| FY1998 | age 48 | 94th | 8-dan | Class B1 | Group 5 | 1576 | 45.5 | -6 | 12 | 22 | 0.353 | |
| FY1997 | age 47 | 88th | 8-dan | Class B1 | Group 5 | 1582 | 50.0 | +47 | 12 | 15 | 0.444 | |
| FY1996 | age 46 | 100th | 8-dan | Class B1 | Group 4 | 1535 | 47.3 | +26 | 10 | 18 | 0.357 | |
| FY1995 | age 45 | 103rd | 8-dan | Class B1 | Group 4 | 1510 | 40.8 | -30 | 7 | 19 | 0.269 | |
| FY1994 | age 44 | 92nd | 8-dan | Class B1 | Group 3 | 1539 | 41.2 | -41 | 7 | 20 | 0.259 | |
| FY1993 | age 43 | 78th | 8-dan | Class B1 | Group 3 | 1580 | 48.0 | -10 | 12 | 19 | 0.387 | |
| FY1992 | age 42 | 78th | 8-dan | Class A | Group 2 | 1590 | 42.2 | -62 | 6 | 19 | 0.240 | |
| FY1991 | age 41 | 49th | 8-dan | Class B1 | Group 2 | 1651 | 54.6 | +16 | 17 | 17 | 0.500 | |
| FY1990 | age 40 | 59th | 7-dan | Class B1 | Group 3 | 1636 | 52.6 | -37 | 16 | 20 | 0.444 | |
| FY1989 | age 39 | 42nd | 7-dan | Class B1 | Group 2 | 1672 | 51.1 | -54 | 13 | 23 | 0.361 | |
| FY1988 | age 38 | 25th | 7-dan | Class B2 | Group 2 | 1727 | 60.2 | +44 | 22 | 15 | 0.595 | |
| FY1987 | age 37 | 35th | 7-dan | Class B1 | Group 2 | 1683 | 52.7 | -45 | 16 | 22 | 0.421 | |
| FY1986 | age 36 | 24th | 7-dan | Class B1 | 1728 | 61.3 | +43 | 25 | 17 | 0.595 | ||
| FY1985 | age 35 | 31st | 7-dan | Class B1 | 1685 | 56.8 | +26 | 21 | 21 | 0.500 | ||
| FY1984 | age 34 | 41st | 7-dan | Class B1 | 1659 | 52.2 | -26 | 18 | 20 | 0.474 | ||
| FY1983 | age 33 | 28th | 7-dan | Class B1 | 1684 | 52.8 | -23 | 17 | 20 | 0.459 | ||
| FY1982 | age 32 | 24th | 7-dan | Class B1 | 1707 | 58.5 | +39 | 23 | 17 | 0.575 | ||
| FY1981 | age 31 | 28th | 7-dan | Class B1 | 1669 | 54.8 | +4 | 17 | 14 | 0.548 | ||
| FY1980 | age 30 | 32nd | 6-dan | Class B2 | 1665 | 56.4 | +12 | 23 | 16 | 0.590 | ||
| FY1979 | age 29 | 29th | 6-dan | Class B2 | 1653 | 56.1 | +26 | 20 | 16 | 0.556 | ||
| FY1978 | age 28 | 32nd | 5-dan | Class C1 | 1627 | 51.6 | +9 | 18 | 13 | 0.581 | ||
| FY1977 | age 27 | 38th | 5-dan | Class C1 | 1617 | 51.8 | +8 | 21 | 15 | 0.583 | ||
| FY1976 | age 26 | 41st | 5-dan | Class C1 | 1609 | 42.6 | +10 | 12 | 12 | 0.500 | ||
| FY1975 | age 25 | 42nd | 5-dan | Class C1 | 1599 | 49.8 | -19 | 21 | 20 | 0.512 | ||
| FY1974 | age 24 | 34th | 5-dan | Class C1 | 1618 | 49.4 | -3 | 18 | 15 | 0.545 | ||
| FY1973 | age 23 | 32nd | 4-dan | Class C2 | 1621 | 49.0 | -31 | 18 | 15 | 0.545 | ||
| FY1972 | age 22 | 25th | 4-dan | Class C2 | 1652 | 55.0 | +21 | 24 | 13 | 0.649 | ||
| FY1971 | age 21 | 26th | 1-dan | 1631 | +21 | 4 | 1 | 0.800 | ||||
| FY1970 | age 20 | 33rd | 1-dan | 1611 | +2 | 2 | 1 | 0.667 | ||||
| FY1969 | age 19 | 35th | 1-dan | 1609 | +4 | 1 | 0 | 1.000 |
Games by fiscal year
FY2016 results2W-1L
Win rate0.667
Rating1314
Annual rank182nd
Rank/title at FY end / age9-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 7/29 | 1291 | +11 | 1303 | Hirokazu Ueno5-dan / age 39 1447 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ○ |
| 2 | 9/27 | 1303 | +15 | 1317 | Seiya Kondou4-dan / age 20 1736 | Ryuo-sen Group 6 Promotion playoff Round 5 | Sente | ○ |
| 3 | 10/25 | 1317 | -3 | 1314 | Keita Kadokura4-dan / age 29 1555 | Ryuo-sen Group 6 Promotion playoff Semifinal | Gote | ● |
FY2015 results2W-8L
Win rate0.200
Rating1296
Annual rank187th
Rank/title at FY end / age9-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/28 | 1293 | -4 | 1289 | Hisashi Ogura7-dan / age 47 1483 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 7/17 | 1289 | -3 | 1286 | Keita Inoue9-dan / age 51 1568 | Eio-sen 9-dan section Round 2 | Sente | ● |
| 3 | 7/29 | 1286 | -2 | 1284 | Shuji Satoh7-dan / age 48 1648 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 4 | 8/17 | 1284 | -2 | 1282 | Hiromu Watanabe4-dan / age 27 1616 | Oi-sen Prelims Round 1 | Sente | ● |
| 5 | 9/29 | 1282 | -2 | 1281 | Shinichi Satoh5-dan / age 33 1654 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 1/12 | 1281 | +11 | 1292 | 小林 宏7-dan / age 53 1438 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 7 | 1/21 | 1292 | -1 | 1291 | Shinya Satoh7-dan / age 38 1705 | Kio-sen Prelims Round 2 | Sente | ● |
| 8 | 2/5 | 1291 | +11 | 1301 | 吉本悠太アマ 1409 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 9 | 2/23 | 1301 | -3 | 1298 | Kazushiza Horiguchi7-dan / age 40 1527 | NHK Cup Prelims | Sente | ● |
| 10 | 3/16 | 1298 | -2 | 1296 | Tatsuya Sanmaido4-dan / age 22 1667 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2014 results2W-11L
Win rate0.154
Rating1302
Annual rank185th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1310 | -2 | 1308 | Wataru Yashiro4-dan / age 20 1636 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 7/3 | 1308 | +14 | 1322 | Kazutoshi Satoh6-dan / age 36 1613 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 7/3 | 1308 | -2 | 1306 | Shuji Satoh7-dan / age 47 1640 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/22 | 1320 | -2 | 1318 | Kenjirou Abe5-dan / age 25 1699 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 7/30 | 1318 | -2 | 1316 | Kota Kanai5-dan / age 28 1661 | Ginga-sen Prelims | Sente | ● |
| 6 | 9/4 | 1316 | -5 | 1311 | Shohei Takada6-dan / age 52 1458 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 10/1 | 1311 | -3 | 1308 | Kazushiza Horiguchi7-dan / age 39 1566 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 1/7 | 1308 | -6 | 1302 | Hifumi Katoh9-dan / age 75 1375 | Kio-sen Prelims Round 2 | Sente | ● |
| 9 | 1/15 | 1302 | +13 | 1315 | Masakazu Kondoh6-dan / age 43 1549 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/28 | 1315 | -4 | 1310 | Masaki Izumi8-dan / age 54 1481 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 2/18 | 1310 | -2 | 1309 | Shinya Satoh6-dan / age 37 1671 | NHK Cup Prelims Round 1 | Gote | ● |
| 12 | 2/26 | 1309 | -2 | 1307 | Yasuhiro Masuda4-dan / age 17 1654 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 13 | 3/20 | 1307 | -4 | 1302 | 小林 宏7-dan / age 52 1472 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY2013 results0W-10L
Win rate0.000
Rating1318
Annual rank181st
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/5 | 1351 | -7 | 1344 | Yoshiyuki Ueyama7-dan / age 56 1389 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 6/18 | 1344 | -2 | 1342 | Wataru Yashiro4-dan / age 19 1665 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/18 | 1342 | -1 | 1340 | Issei Takazaki6-dan / age 26 1752 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 4 | 8/9 | 1340 | -4 | 1336 | Koji Horiguchi7-dan / age 52 1504 | Ginga-sen Prelims Round 1 | Gote | ● |
| 5 | 9/4 | 1336 | -4 | 1332 | Akio Ishikawa7-dan / age 50 1516 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/20 | 1332 | -1 | 1330 | Issei Takazaki6-dan / age 26 1736 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 12/23 | 1330 | -8 | 1322 | Saburou Takeichi6-dan / age 59 1335 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 8 | 1/27 | 1322 | -2 | 1320 | Hirotaka Nozuki7-dan / age 40 1647 | Kio-sen Prelims Round 2 | Gote | ● |
| 9 | 2/25 | 1320 | -2 | 1318 | Kota Kanai5-dan / age 27 1671 | NHK Cup Prelims Round 1 | Sente | ● |
| 10 | 3/5 | 1318 | -1 | 1318 | Takuya Nagase6-dan / age 21 1840 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2012 results3W-10L
Win rate0.231
Rating1353
Annual rank177th
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/9 | 1357 | +10 | 1367 | Kazuharu Shoshi7-dan / age 50 1424 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 2 | 6/5 | 1367 | -5 | 1362 | Youichi Kushida6-dan / age 47 1483 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 3 | 6/28 | 1362 | -4 | 1358 | Yuya Nagaoka5-dan / age 26 1552 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/13 | 1358 | -3 | 1355 | Yoshiyuki Kubota6-dan / age 40 1642 | Ginga-sen Prelims | Gote | ● |
| 5 | 8/13 | 1355 | -2 | 1353 | Sakio Chiba6-dan / age 33 1660 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/29 | 1353 | +8 | 1360 | Seiichirou Taki7-dan / age 63 1343 | Oi-sen Prelims Round 1 | Sente | ○ |
| 7 | 9/21 | 1360 | -1 | 1359 | Hiroyuki Miura8-dan / age 38 1837 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 10/19 | 1359 | -1 | 1358 | Takuya Nagase5-dan / age 20 1794 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 12/25 | 1358 | +7 | 1365 | Yoshinori Satou8-dan / age 63 1305 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/31 | 1365 | -3 | 1362 | Naohiro Ishida4-dan / age 24 1593 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 11 | 2/8 | 1362 | -1 | 1360 | Taichi Nakamura6-dan / age 24 1795 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 2/15 | 1360 | -3 | 1358 | Sakio Chiba6-dan / age 34 1652 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 2/21 | 1358 | -4 | 1353 | Eisaku Tomioka8-dan / age 48 1522 | NHK Cup Prelims Round 1 | Gote | ● |
FY2011 results3W-10L
Win rate0.231
Rating1365
Annual rank178th
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/3 | 1374 | +6 | 1380 | Seiichirou Taki7-dan / age 62 1306 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 2 | 6/28 | 1380 | -4 | 1377 | Shinichi Satoh4-dan / age 28 1597 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/6 | 1377 | +8 | 1385 | Kenji Iino7-dan / age 56 1393 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 4 | 7/20 | 1385 | -2 | 1383 | Yusuke Toyama5-dan / age 31 1715 | Ginga-sen Prelims | Sente | ● |
| 5 | 7/29 | 1383 | -2 | 1381 | Eiji Iijima7-dan / age 31 1744 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 8/11 | 1381 | -4 | 1377 | Shoji Segawa4-dan / age 41 1583 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 7 | 9/2 | 1377 | -4 | 1373 | Hideyuki Takano6-dan / age 39 1557 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/15 | 1373 | -5 | 1368 | Takeshi Kawakami6-dan / age 39 1499 | Oi-sen Prelims Round 1 | Sente | ● |
| 9 | 12/20 | 1368 | +7 | 1375 | Toshio Miyata7-dan / age 59 1330 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 10 | 1/12 | 1375 | -2 | 1373 | Issei Takazaki5-dan / age 24 1706 | Kio-sen Prelims Round 2 | Sente | ● |
| 11 | 1/23 | 1373 | -5 | 1368 | Koji Tosa7-dan / age 56 1515 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/24 | 1368 | -2 | 1366 | Issei Takazaki5-dan / age 25 1722 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 3/28 | 1366 | -2 | 1365 | Yasuaki Murayama5-dan / age 27 1760 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2010 results4W-10L
Win rate0.286
Rating1380
Annual rank166th
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/3 | 1393 | -3 | 1390 | Hiroaki Yokoyama5-dan / age 29 1682 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/14 | 1390 | +8 | 1398 | Kenji Iino7-dan / age 55 1397 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ○ |
| 3 | 7/7 | 1398 | +9 | 1407 | Nou Itoh5-dan / age 48 1450 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ○ |
| 4 | 7/14 | 1407 | -5 | 1403 | Akio Ishikawa7-dan / age 47 1558 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 7/21 | 1403 | +11 | 1413 | Hideyuki Takano5-dan / age 38 1531 | Ginga-sen Prelims | Gote | ○ |
| 6 | 8/19 | 1413 | -6 | 1408 | Manabu Kumasaka4-dan / age 33 1522 | Ryuo-sen Group 6 Promotion playoff Round 5 | Gote | ● |
| 7 | 8/31 | 1408 | -8 | 1400 | Keizou Noda6-dan / age 52 1422 | Ginga-sen Block B Round 1 | Gote | ● |
| 8 | 9/8 | 1400 | -6 | 1394 | Koji Horiguchi7-dan / age 49 1485 | Oi-sen Prelims Round 1 | Sente | ● |
| 9 | 10/6 | 1394 | -2 | 1392 | Hiroaki Yokoyama5-dan / age 29 1721 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 12/24 | 1392 | -9 | 1383 | Yoshinori Satou8-dan / age 61 1346 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 11 | 1/13 | 1383 | +6 | 1389 | Seiichirou Taki7-dan / age 62 1307 | Kio-sen Prelims Round 1 | Gote | ○ |
| 12 | 1/26 | 1389 | -6 | 1383 | Kazuharu Shoshi7-dan / age 49 1472 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 2/22 | 1383 | -2 | 1381 | Makoto Sasaki5-dan / age 31 1723 | NHK Cup Prelims Round 1 | Sente | ● |
| 14 | 3/9 | 1381 | -1 | 1380 | Chikara Akutsu7-dan / age 28 1829 | Kio-sen Prelims Round 2 | Sente | ● |
FY2009 results6W-10L
Win rate0.375
Rating1396
Annual rank162nd
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1359 | +10 | 1368 | Kazuharu Shoshi7-dan / age 47 1445 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/21 | 1368 | -3 | 1366 | Shoji Segawa4-dan / age 39 1654 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/3 | 1366 | -2 | 1364 | Kosuke Tamura6-dan / age 33 1711 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 7/9 | 1364 | +12 | 1376 | Eisaku Tomioka8-dan / age 45 1558 | Ginga-sen Prelims | Gote | ○ |
| 5 | 7/22 | 1376 | +12 | 1388 | Hisashi Ogura7-dan / age 41 1578 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 6 | 8/6 | 1388 | -6 | 1382 | Hiroshi Okazaki6-dan / age 42 1481 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 9/4 | 1382 | +9 | 1391 | Shohei Takada6-dan / age 47 1419 | Oi-sen Prelims Round 1 | Sente | ○ |
| 8 | 9/11 | 1391 | -4 | 1387 | Youichi Kushida6-dan / age 44 1587 | Ginga-sen Block A Round 1 | Gote | ● |
| 9 | 10/1 | 1387 | -2 | 1385 | Nobuyuki Yashiki9-dan / age 37 1685 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 10 | 10/7 | 1385 | -1 | 1383 | Tadahisa Maruyama9-dan / age 39 1808 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 12/16 | 1383 | +13 | 1397 | Kota Kanai4-dan / age 23 1651 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 12 | 1/13 | 1397 | -3 | 1393 | Isao Nakata7-dan / age 42 1623 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 1/20 | 1393 | +11 | 1404 | Koji Tosa7-dan / age 54 1522 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 14 | 1/28 | 1404 | -4 | 1400 | Yasuaki Tsukada9-dan / age 45 1596 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 2/18 | 1400 | -2 | 1398 | Eiji Iijima6-dan / age 30 1766 | NHK Cup Prelims Round 1 | Gote | ● |
| 16 | 3/30 | 1398 | -3 | 1396 | Taichi Nakamura4-dan / age 21 1665 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
FY2008 results3W-20L
Win rate0.130
Rating1361
Annual rank171st
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1398 | -4 | 1395 | Taichi Nakamura4-dan / age 19 1619 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 5/15 | 1395 | +7 | 1402 | Yuuji Yoda6-dan / age 50 1347 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 6/3 | 1402 | -6 | 1396 | Yuki Fujikura4-dan / age 28 1498 | Junisen Class C2 Round 1 | Gote | ● |
| 4 | 6/11 | 1396 | -3 | 1393 | Amahiko Satoh4-dan / age 20 1688 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 7/1 | 1393 | -8 | 1386 | Michio Ariyoshi9-dan / age 72 1403 | Junisen Class C2 Round 2 | Sente | ● |
| 6 | 7/14 | 1386 | +10 | 1395 | Nou Itoh5-dan / age 46 1455 | Oi-sen Prelims Round 1 | Sente | ○ |
| 7 | 7/22 | 1395 | -3 | 1392 | Akira Inaba4-dan / age 19 1635 | Junisen Class C2 Round 3 | Sente | ● |
| 8 | 7/30 | 1392 | -2 | 1390 | Akira Shima9-dan / age 45 1708 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 8/11 | 1390 | -2 | 1388 | Atsushi Miyata5-dan / age 27 1741 | Ginga-sen Prelims | Gote | ● |
| 10 | 8/19 | 1388 | -3 | 1385 | Issei Takazaki4-dan / age 21 1677 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 9/16 | 1385 | -2 | 1383 | Hiroaki Yokoyama5-dan / age 27 1689 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 10/7 | 1383 | -5 | 1378 | Yoshiyuki Matsumoto6-dan / age 36 1536 | Junisen Class C2 Round 6 | Gote | ● |
| 13 | 10/17 | 1378 | -1 | 1378 | Masataka Goda9-dan / age 37 1925 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 11/4 | 1378 | -3 | 1375 | Takuma Oikawa4-dan / age 21 1635 | Junisen Class C2 Round 7 | Sente | ● |
| 15 | 12/2 | 1375 | -3 | 1372 | Taichi Nakamura4-dan / age 20 1638 | Junisen Class C2 Round 8 | Gote | ● |
| 16 | 12/17 | 1372 | -7 | 1364 | Yaichio Oono6-dan / age 49 1402 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 17 | 1/13 | 1364 | -3 | 1362 | Yusuke Ina6-dan / age 33 1634 | Junisen Class C2 Round 9 | Sente | ● |
| 18 | 1/23 | 1362 | -2 | 1360 | Eiji Iijima6-dan / age 29 1747 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 1/30 | 1360 | -1 | 1359 | Chikara Akutsu6-dan / age 26 1864 | Kio-sen Prelims Round 2 | Gote | ● |
| 20 | 2/3 | 1359 | -2 | 1357 | Kosuke Tamura6-dan / age 32 1690 | Junisen Class C2 Round 10 | Gote | ● |
| 21 | 2/27 | 1357 | +12 | 1369 | Teruichi Aono9-dan / age 56 1524 | NHK Cup Prelims Round 1 | Sente | ○ |
| 22 | 2/27 | 1357 | -3 | 1354 | Masakazu Kondoh6-dan / age 37 1630 | NHK Cup Prelims Round 2 | Gote | ● |
| 23 | 3/10 | 1366 | -5 | 1361 | Ryo Shimamoto4-dan / age 28 1510 | Junisen Class C2 Round 11 | Sente | ● |
FY2007 results6W-20L
Win rate0.231
Rating1408
Annual rank160th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1458 | +13 | 1471 | Manabu Senzaki8-dan / age 36 1742 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/7 | 1471 | +6 | 1477 | Hiroto Kiritani7-dan / age 57 1380 | Ryuo-sen Group 6 Ranking Round 4 | Gote | ○ |
| 3 | 5/14 | 1477 | -7 | 1470 | Takashi Kanezawa5-dan / age 34 1519 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/18 | 1470 | -5 | 1465 | Yusuke Toyama4-dan / age 27 1617 | Ryuo-sen Group 6 Ranking Semifinal | Sente | ● |
| 5 | 6/11 | 1465 | -3 | 1462 | Yasuaki Murayama4-dan / age 23 1715 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 7/17 | 1462 | +7 | 1469 | Saburou Takeichi6-dan / age 53 1420 | Junisen Class C2 Round 2 | Gote | ○ |
| 7 | 7/25 | 1469 | -9 | 1461 | 小林 宏6-dan / age 44 1441 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 8/16 | 1461 | -4 | 1457 | Tadao Kitajima6-dan / age 41 1675 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 8/28 | 1457 | -7 | 1450 | 木下浩一age 39 1491 | Junisen Class C2 Round 3 | Sente | ● |
| 10 | 9/18 | 1450 | -5 | 1445 | Kota Kanai4-dan / age 21 1589 | Junisen Class C2 Round 4 | Sente | ● |
| 11 | 9/25 | 1445 | -3 | 1441 | Tetsuro Itodani4-dan / age 18 1669 | Ryuo-sen Group 6 Promotion playoff Final | Gote | ● |
| 12 | 10/4 | 1441 | -8 | 1433 | Nobuyuki Oouchi9-dan / age 66 1437 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/9 | 1433 | -3 | 1430 | Takeshi Kawakami6-dan / age 35 1669 | Junisen Class C2 Round 5 | Gote | ● |
| 14 | 10/18 | 1430 | -5 | 1425 | Hisashi Ogura7-dan / age 39 1578 | Ryuo-sen Group 6 Promotion playoff2 Final | Sente | ● |
| 15 | 10/30 | 1425 | -4 | 1421 | Yusuke Toyama4-dan / age 27 1592 | Junisen Class C2 Round 6 | Sente | ● |
| 16 | 11/27 | 1421 | +9 | 1430 | Katsuhiko Murooka7-dan / age 48 1469 | Junisen Class C2 Round 7 | Gote | ○ |
| 17 | 12/18 | 1430 | -3 | 1427 | Makoto Tobe4-dan / age 21 1669 | Junisen Class C2 Round 8 | Sente | ● |
| 18 | 1/15 | 1427 | -4 | 1422 | Norihiro Yagura6-dan / age 33 1590 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 1/25 | 1422 | +13 | 1435 | Makoto Tobe4-dan / age 21 1676 | Kio-sen Prelims Round 2 | Gote | ○ |
| 20 | 1/30 | 1435 | -9 | 1426 | Yoshinori Satou8-dan / age 58 1390 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 21 | 2/5 | 1426 | -7 | 1419 | Kazuharu Shoshi7-dan / age 46 1471 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/13 | 1419 | -9 | 1410 | Shoichi Anzai6-dan / age 44 1359 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 23 | 2/19 | 1410 | -3 | 1406 | Kosuke Tamura6-dan / age 31 1644 | NHK Cup Prelims Round 1 | Sente | ● |
| 24 | 3/4 | 1406 | -3 | 1404 | Tetsuro Itodani4-dan / age 19 1682 | Junisen Class C2 Round 11 | Gote | ● |
| 25 | 3/19 | 1404 | -3 | 1401 | Sakio Chiba5-dan / age 29 1664 | Kio-sen Prelims Round 3 | Gote | ● |
| 26 | 3/31 | 1401 | +7 | 1408 | Saburou Takeichi6-dan / age 54 1371 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
FY2006 results7W-15L
Win rate0.318
Rating1459
Annual rank136th
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1454 | +6 | 1459 | Toshio Miyata7-dan / age 53 1346 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/12 | 1459 | -5 | 1455 | Kiyokazu Katsumata5-dan / age 37 1605 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/2 | 1455 | -8 | 1446 | 小林 宏6-dan / age 43 1445 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/15 | 1446 | -9 | 1438 | Nou Itoh5-dan / age 44 1418 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 5 | 6/6 | 1438 | -2 | 1436 | Chikara Akutsu5-dan / age 23 1811 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/23 | 1436 | -4 | 1432 | Osamu Nakamura8-dan / age 43 1642 | Asahi Open Prelims Round 2 | Sente | ● |
| 7 | 7/18 | 1432 | -3 | 1429 | Takanori Anyouji5-dan / age 31 1669 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 7/28 | 1429 | -3 | 1426 | Kazushiza Horiguchi7-dan / age 31 1707 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 9/5 | 1426 | -2 | 1424 | Tadao Kitajima6-dan / age 40 1725 | Junisen Class C1 Round 3 | Gote | ● |
| 10 | 9/19 | 1424 | +12 | 1436 | Yoshiyuki Matsumoto5-dan / age 34 1598 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 9/26 | 1436 | -4 | 1431 | Akio Ishikawa6-dan / age 43 1608 | Junisen Class C1 Round 4 | Sente | ● |
| 12 | 10/25 | 1431 | -3 | 1429 | Masakazu Kondoh5-dan / age 35 1716 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 10/31 | 1429 | -6 | 1423 | Kenji Waki8-dan / age 46 1521 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/21 | 1423 | -2 | 1421 | 橋本 崇載age 23 1751 | Junisen Class C1 Round 7 | Gote | ● |
| 15 | 11/28 | 1421 | +7 | 1427 | Toshio Miyata7-dan / age 54 1369 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 16 | 12/19 | 1427 | +14 | 1441 | 小林 裕士6-dan / age 30 1733 | Junisen Class C1 Round 8 | Sente | ○ |
| 17 | 1/19 | 1441 | +6 | 1447 | Hiroshi Seki6-dan / age 46 1334 | Kio-sen Prelims Round 2 | Sente | ○ |
| 18 | 2/13 | 1447 | -4 | 1443 | Shingo Hirafuji6-dan / age 43 1644 | Junisen Class C1 Round 10 | Sente | ● |
| 19 | 3/5 | 1443 | -3 | 1439 | Isao Nakata7-dan / age 39 1665 | Kio-sen Prelims Round 3 | Sente | ● |
| 20 | 3/13 | 1439 | -3 | 1436 | Isao Nakata7-dan / age 39 1668 | Junisen Class C1 Round 11 | Gote | ● |
| 21 | 3/22 | 1436 | +11 | 1446 | Hirokazu Ueno4-dan / age 29 1549 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 22 | 3/30 | 1446 | +12 | 1459 | Issei Takazaki4-dan / age 20 1667 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ○ |
FY2005 results8W-15L
Win rate0.348
Rating1455
Annual rank140th
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1445 | +7 | 1452 | Ryuuichi Matsuura6-dan / age 53 1402 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/11 | 1452 | -8 | 1444 | Tsuneo Kikuchi7-dan / age 55 1446 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 3 | 6/7 | 1444 | -4 | 1440 | Keiichi Sanada7-dan / age 32 1630 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 6/15 | 1440 | +11 | 1451 | Manabu Kumasaka4-dan / age 28 1561 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/24 | 1451 | -5 | 1446 | Takehiro Ohira4-dan / age 28 1603 | Asahi Open Prelims Round 2 | Sente | ● |
| 6 | 7/6 | 1446 | -5 | 1441 | Akihito Hirose4-dan / age 18 1607 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 7 | 7/12 | 1441 | -4 | 1437 | Tadao Kitajima6-dan / age 39 1624 | Junisen Class C1 Round 2 | Sente | ● |
| 8 | 8/23 | 1437 | -3 | 1434 | 小林 裕士5-dan / age 28 1682 | Junisen Class C1 Round 3 | Sente | ● |
| 9 | 9/9 | 1434 | +9 | 1443 | Tsuneo Kikuchi7-dan / age 56 1461 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 9/13 | 1443 | -5 | 1438 | Kenji Kobayashi9-dan / age 48 1589 | Junisen Class C1 Round 4 | Gote | ● |
| 11 | 9/29 | 1438 | +11 | 1448 | Hirokazu Ueno4-dan / age 28 1556 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 12 | 10/6 | 1448 | +9 | 1458 | 小林 宏6-dan / age 42 1499 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/11 | 1458 | -3 | 1455 | Masakazu Kondoh5-dan / age 34 1726 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/8 | 1455 | -4 | 1451 | Hisashi Ogura7-dan / age 37 1664 | Junisen Class C1 Round 7 | Gote | ● |
| 15 | 11/16 | 1451 | -3 | 1448 | Eiji Iijima5-dan / age 26 1710 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 16 | 12/1 | 1448 | -4 | 1445 | Akira Shima8-dan / age 42 1662 | Oi-sen Prelims Round 3 | Sente | ● |
| 17 | 12/6 | 1445 | +12 | 1457 | Kenji Kanzaki7-dan / age 41 1633 | Junisen Class C1 Round 8 | Sente | ○ |
| 18 | 1/10 | 1457 | -9 | 1448 | Kouichi Kodama7-dan / age 54 1425 | Junisen Class C1 Round 9 | Gote | ● |
| 19 | 1/18 | 1448 | -4 | 1444 | Sakio Chiba5-dan / age 26 1640 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 20 | 2/2 | 1444 | +12 | 1456 | Ryosuke Nakamura4-dan / age 20 1628 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 2/7 | 1456 | +7 | 1463 | Kazuo Ishida9-dan / age 58 1427 | Junisen Class C1 Round 10 | Gote | ○ |
| 22 | 2/28 | 1463 | -5 | 1458 | Hiroaki Yokoyama4-dan / age 25 1605 | Kio-sen Prelims Round 2 | Gote | ● |
| 23 | 3/7 | 1458 | -3 | 1455 | Ayumu Matsuo5-dan / age 25 1723 | Junisen Class C1 Round 11 | Sente | ● |
FY2004 results5W-19L
Win rate0.208
Rating1448
Annual rank137th
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1498 | -4 | 1493 | Hiroaki Yokoyama4-dan / age 23 1672 | Osho-sen Prelim 1 Round 4 | Sente | ● |
| 2 | 6/18 | 1493 | -4 | 1489 | Mamoru Hatakeyama6-dan / age 35 1680 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 6/29 | 1489 | -8 | 1481 | Nobuo Mori6-dan / age 52 1497 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ● |
| 4 | 7/5 | 1481 | -11 | 1470 | Hiroto Kiritani6-dan / age 54 1345 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 7/16 | 1470 | -5 | 1465 | Shuji Satoh6-dan / age 37 1603 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 8/11 | 1465 | +6 | 1472 | Ryuuichi Matsuura6-dan / age 52 1399 | Ryuo-sen Group 5 Relegation playoff Round 2 | Sente | ○ |
| 7 | 8/20 | 1472 | -8 | 1464 | Shuuichi Ono8-dan / age 46 1480 | Junisen Class B2 Round 3 | Sente | ● |
| 8 | 9/17 | 1464 | -4 | 1460 | Yoshikazu Minami9-dan / age 41 1632 | Junisen Class B2 Round 4 | Sente | ● |
| 9 | 9/22 | 1460 | -9 | 1451 | Osamu Katsuura9-dan / age 58 1424 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 10 | 10/1 | 1451 | -3 | 1448 | Kensuke Kitahama7-dan / age 28 1714 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 10/5 | 1448 | -3 | 1445 | Masakazu Kondoh5-dan / age 33 1710 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 10/15 | 1445 | -1 | 1444 | Kazuki Kimura7-dan / age 31 1850 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 11/12 | 1444 | +14 | 1458 | Hisashi Namekata7-dan / age 30 1774 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 14 | 11/19 | 1458 | -5 | 1453 | Masahiko Urano7-dan / age 40 1598 | Junisen Class B2 Round 6 | Gote | ● |
| 15 | 12/17 | 1453 | -5 | 1447 | Bungo Fukusaki8-dan / age 45 1573 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 1/14 | 1447 | -2 | 1445 | Hirotaka Nozuki6-dan / age 31 1742 | Junisen Class B2 Round 8 | Sente | ● |
| 17 | 1/21 | 1445 | +12 | 1456 | Shuji Muranaka4-dan / age 23 1608 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 18 | 1/27 | 1456 | -4 | 1452 | Yoshiyuki Matsumoto5-dan / age 33 1640 | Kio-sen Prelims Round 1 | Sente | ● |
| 19 | 2/10 | 1452 | -6 | 1446 | Kenji Waki8-dan / age 44 1528 | Junisen Class B2 Round 9 | Gote | ● |
| 20 | 2/17 | 1446 | -2 | 1444 | Daisuke Suzuki8-dan / age 30 1790 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 3/1 | 1444 | +6 | 1450 | Toshio Miyata7-dan / age 52 1373 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 3/11 | 1450 | +11 | 1461 | Koji Tosa7-dan / age 49 1571 | Junisen Class B2 Round 10 | Sente | ○ |
| 23 | 3/18 | 1461 | -7 | 1454 | Nobuyuki Oouchi9-dan / age 63 1505 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 24 | 3/25 | 1454 | -6 | 1448 | Yuki Fujikura4-dan / age 25 1534 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
FY2003 results8W-15L
Win rate0.348
Rating1504
Annual rank119th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1494 | +9 | 1503 | Katsuhiko Murooka7-dan / age 44 1541 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/22 | 1503 | -4 | 1499 | Kosuke Tamura5-dan / age 27 1709 | Kio-sen Prelims Round 2 | Sente | ● |
| 3 | 5/20 | 1499 | -4 | 1495 | Makoto Chuza5-dan / age 33 1692 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 4 | 6/5 | 1495 | -6 | 1489 | Hirokazu Ueno4-dan / age 26 1573 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 6/20 | 1489 | -5 | 1484 | Masaki Izumi7-dan / age 42 1634 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 7/18 | 1484 | -2 | 1482 | Hisashi Namekata6-dan / age 29 1813 | Junisen Class B2 Round 2 | ● | |
| 7 | 8/22 | 1482 | -2 | 1480 | Masataka Sugimoto6-dan / age 34 1808 | Junisen Class B2 Round 3 | ● | |
| 8 | 8/27 | 1480 | -2 | 1477 | Hiroyuki Miura8-dan / age 29 1781 | Kisei-sen Prelim 2 Round 1 | ● | |
| 9 | 9/19 | 1477 | +12 | 1489 | Yoshikazu Minami9-dan / age 40 1643 | Junisen Class B2 Round 4 | ○ | |
| 10 | 9/25 | 1489 | -4 | 1485 | Eiji Iijima4-dan / age 24 1671 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/17 | 1485 | -4 | 1481 | Naruyuki Hatakeyama7-dan / age 34 1690 | Junisen Class B2 Round 5 | ● | |
| 12 | 11/21 | 1481 | +10 | 1492 | Keiji Mori9-dan / age 57 1588 | Junisen Class B2 Round 6 | ○ | |
| 13 | 12/5 | 1492 | +8 | 1499 | Osamu Katsuura9-dan / age 57 1476 | Oza-sen Prelim 2 Round 1 | ○ | |
| 14 | 12/19 | 1499 | -7 | 1492 | Kenji Waki8-dan / age 43 1540 | Junisen Class B2 Round 7 | ● | |
| 15 | 1/8 | 1492 | -3 | 1489 | Kensuke Kitahama7-dan / age 28 1757 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 16 | 1/16 | 1489 | +13 | 1502 | Kazushiza Horiguchi6-dan / age 28 1740 | Junisen Class B2 Round 8 | ○ | |
| 17 | 1/22 | 1502 | +10 | 1512 | Kazutoshi Satoh4-dan / age 25 1596 | Osho-sen Prelim 1 Round 2 | ○ | |
| 18 | 1/26 | 1512 | -5 | 1508 | Takeshi Kawakami5-dan / age 31 1674 | Oza-sen Prelim 2 Round 2 | ● | |
| 19 | 2/4 | 1508 | -10 | 1497 | Ryuuichi Matsuura6-dan / age 52 1406 | Kio-sen Prelims Round 1 | ● | |
| 20 | 2/13 | 1497 | -6 | 1492 | Eisaku Tomioka8-dan / age 39 1608 | Junisen Class B2 Round 9 | ● | |
| 21 | 3/5 | 1492 | +11 | 1503 | Bungo Fukusaki8-dan / age 44 1636 | Junisen Class B2 Round 10 | ○ | |
| 22 | 3/11 | 1503 | +9 | 1512 | Kazuharu Shoshi6-dan / age 42 1562 | Osho-sen Prelim 1 Round 3 | ○ | |
| 23 | 3/23 | 1512 | -8 | 1504 | Nobuyuki Oouchi9-dan / age 62 1500 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● |
FY2002 results8W-14L
Win rate0.364
Rating1504
Annual rank117th
Rank/title at FY end / age8-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1491 | +12 | 1503 | Isao Nakata6-dan / age 34 1673 | Ryuo-sen Group 5 Promotion playoff Round 1 | ○ | |
| 2 | 6/21 | 1503 | -3 | 1499 | Naruyuki Hatakeyama6-dan / age 33 1725 | Junisen Class B2 Round 1 | ● | |
| 3 | 6/29 | 1499 | -9 | 1491 | 石井豊アマ 1476 | Asahi Open Prelims | ● | |
| 4 | 7/4 | 1491 | -2 | 1488 | Takayuki Yamasaki5-dan / age 21 1794 | Ryuo-sen Group 5 Promotion playoff Round 2 | ● | |
| 5 | 7/26 | 1488 | +13 | 1501 | Yasuaki Tsukada9-dan / age 37 1719 | Junisen Class B2 Round 2 | ○ | |
| 6 | 8/23 | 1501 | +12 | 1513 | Masaki Izumi7-dan / age 41 1678 | Junisen Class B2 Round 3 | ○ | |
| 7 | 9/11 | 1513 | -4 | 1508 | Teruichi Aono9-dan / age 49 1685 | Kisei-sen Prelim 2 Round 1 | ● | |
| 8 | 9/20 | 1508 | +14 | 1522 | Hisashi Namekata6-dan / age 28 1806 | Junisen Class B2 Round 4 | ○ | |
| 9 | 9/27 | 1522 | -4 | 1518 | Kosuke Tamura5-dan / age 26 1706 | Oi-sen Prelims Round 2 | ● | |
| 10 | 10/25 | 1518 | +10 | 1528 | Keiji Nishikawa7-dan / age 40 1615 | Junisen Class B2 Round 5 | ○ | |
| 11 | 11/22 | 1528 | -7 | 1521 | Shuuichi Ono7-dan / age 44 1579 | Junisen Class B2 Round 6 | ● | |
| 12 | 11/27 | 1521 | -8 | 1513 | Junichi Kase6-dan / age 45 1529 | Oza-sen Prelim 2 Round 1 | ● | |
| 13 | 12/20 | 1513 | -5 | 1509 | Shuji Satoh6-dan / age 35 1675 | Junisen Class B2 Round 7 | ● | |
| 14 | 1/8 | 1509 | -6 | 1503 | Yusuke Ina4-dan / age 27 1610 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 15 | 1/17 | 1503 | -6 | 1497 | Kiyozumi Kiriyama9-dan / age 55 1599 | Junisen Class B2 Round 8 | ● | |
| 16 | 1/31 | 1497 | +10 | 1507 | 木下浩一age 35 1573 | Osho-sen Prelim 1 Round 2 | ○ | |
| 17 | 2/14 | 1507 | -3 | 1503 | Kensuke Kitahama6-dan / age 27 1731 | Junisen Class B2 Round 9 | ● | |
| 18 | 3/7 | 1503 | -5 | 1498 | Kunio Naitou9-dan / age 63 1624 | Junisen Class B2 Round 10 | ● | |
| 19 | 3/11 | 1498 | +10 | 1508 | Kenji Kobayashi9-dan / age 45 1583 | Ginga-sen Block H Round 7 | ○ | |
| 20 | 3/11 | 1498 | -6 | 1492 | Bungo Fukusaki8-dan / age 43 1588 | Ginga-sen Block H Round 8 | ● | |
| 21 | 3/25 | 1502 | +5 | 1507 | Toshio Miyata7-dan / age 50 1383 | Kio-sen Prelims Round 1 | ○ | |
| 22 | 3/28 | 1507 | -3 | 1504 | Takahiro Toyokawa6-dan / age 36 1730 | Osho-sen Prelim 1 Round 3 | ● |
FY2001 results5W-17L
Win rate0.227
Rating1492
Annual rank123rd
Rank/title at FY end / age8-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1532 | -8 | 1523 | Koji Horiguchi6-dan / age 39 1514 | Osho-sen Prelim 1 | ● | |
| 2 | 4/20 | 1523 | -6 | 1518 | Isao Nakata6-dan / age 33 1630 | Kio-sen Prelims | ● | |
| 3 | 4/27 | 1518 | -3 | 1514 | Kosuke Tamura5-dan / age 25 1747 | Ryuo-sen Group 5 Promotion playoff | ● | |
| 4 | 6/22 | 1514 | -7 | 1507 | Kazuo Ishida9-dan / age 54 1541 | Junisen Class B2 Round 1 | ● | |
| 5 | 6/26 | 1507 | -8 | 1499 | Yaichio Oono6-dan / age 42 1504 | Asahi Open Prelims | ● | |
| 6 | 7/19 | 1499 | -6 | 1493 | Masahiko Urano7-dan / age 37 1598 | Junisen Class B2 Round 2 | ● | |
| 7 | 8/24 | 1493 | +10 | 1503 | Keiji Mori9-dan / age 55 1596 | Junisen Class B2 Round 3 | ○ | |
| 8 | 9/14 | 1503 | -3 | 1500 | Hiroyuki Miura8-dan / age 27 1744 | Kisei-sen Prelim 2 Round 1 | ● | |
| 9 | 9/21 | 1500 | -3 | 1497 | Daisuke Nakagawa7-dan / age 33 1762 | Junisen Class B2 Round 4 | ● | |
| 10 | 10/4 | 1497 | -4 | 1494 | Ayumu Matsuo4-dan / age 21 1703 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/19 | 1494 | +12 | 1506 | Eisaku Tomioka7-dan / age 37 1686 | Junisen Class B2 Round 5 | ○ | |
| 12 | 11/22 | 1506 | -6 | 1500 | Shuuichi Ono7-dan / age 43 1606 | Junisen Class B2 Round 6 | ● | |
| 13 | 11/28 | 1500 | -2 | 1498 | Hisashi Namekata6-dan / age 27 1846 | Oza-sen Prelim 2 Round 1 | ● | |
| 14 | 12/21 | 1498 | -5 | 1492 | Koji Tosa7-dan / age 46 1616 | Junisen Class B2 Round 7 | ● | |
| 15 | 1/11 | 1492 | -4 | 1488 | Akira Watanabe4-dan / age 17 1667 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 16 | 1/18 | 1488 | -3 | 1485 | Kensuke Kitahama6-dan / age 26 1727 | Junisen Class B2 Round 8 | ● | |
| 17 | 2/6 | 1485 | +4 | 1489 | Toshihiko Kawaguchi7-dan / age 65 1320 | Osho-sen Prelim 1 Round 2 | ○ | |
| 18 | 2/15 | 1489 | +11 | 1500 | Kenji Kobayashi8-dan / age 44 1604 | Junisen Class B2 Round 9 | ○ | |
| 19 | 2/21 | 1500 | -3 | 1497 | Masataka Sugimoto6-dan / age 33 1770 | Ginga-sen Block A Round 6 | ● | |
| 20 | 3/8 | 1497 | +10 | 1507 | Kenji Waki8-dan / age 41 1566 | Junisen Class B2 Round 10 | ○ | |
| 21 | 3/14 | 1507 | -10 | 1496 | Katsumi Mushano6-dan / age 48 1397 | Kio-sen Prelims Round 1 | ● | |
| 22 | 3/27 | 1496 | -4 | 1492 | Isao Nakata6-dan / age 34 1676 | Osho-sen Prelim 1 Round 3 | ● |
FY2000 results8W-19L
Win rate0.296
Rating1544
Annual rank108th
Rank/title at FY end / age8-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1572 | +5 | 1577 | Yoshinori Satou8-dan / age 51 1449 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 4/24 | 1577 | -8 | 1569 | Shinya Satoh4-dan / age 22 1596 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/12 | 1569 | -6 | 1563 | Isao Nakata6-dan / age 32 1640 | Kio-sen Prelims Round 3 | Sente | ● |
| 4 | 5/18 | 1563 | -9 | 1554 | Yoshiyuki Ueyama6-dan / age 43 1536 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 5 | 5/31 | 1554 | -7 | 1547 | Takashi Kanezawa4-dan / age 27 1603 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 6 | 6/16 | 1547 | +12 | 1559 | Hiroki Iizuka5-dan / age 31 1711 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 6/23 | 1559 | -5 | 1554 | Naruyuki Hatakeyama6-dan / age 31 1697 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/21 | 1554 | -2 | 1552 | Koichi Fukaura6-dan / age 28 1866 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 8/18 | 1552 | +10 | 1561 | Kaishu Tanaka9-dan / age 53 1624 | Junisen Class B2 Round 3 | Sente | ○ |
| 10 | 9/5 | 1561 | -3 | 1558 | Makoto Nakahara9-dan / age 53 1803 | All-Japan Pro Round 3 | Sente | ● |
| 11 | 9/22 | 1558 | -4 | 1554 | Takashi Abe7-dan / age 33 1754 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 9/29 | 1554 | -5 | 1550 | Torahiko Tanaka9-dan / age 43 1709 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 10/5 | 1550 | +7 | 1556 | Saburou Takeichi6-dan / age 46 1500 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/20 | 1556 | -6 | 1550 | Masaki Izumi7-dan / age 39 1641 | Junisen Class B2 Round 5 | Sente | ● |
| 15 | 10/25 | 1550 | +10 | 1560 | Takeshi Kawakami5-dan / age 28 1630 | Oi-sen Prelims Round 3 | Gote | ○ |
| 16 | 11/24 | 1560 | -3 | 1557 | Daisuke Suzuki6-dan / age 26 1804 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 12/14 | 1557 | -4 | 1553 | Takayuki Yamasaki4-dan / age 19 1734 | Oi-sen Prelims Round 4 | Gote | ● |
| 18 | 12/22 | 1553 | -2 | 1551 | Toshiaki Kubo6-dan / age 25 1899 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 1/12 | 1551 | -3 | 1548 | Makoto Nakahara9-dan / age 53 1829 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 1/19 | 1548 | -7 | 1541 | Keiji Nishikawa7-dan / age 39 1588 | Junisen Class B2 Round 8 | Gote | ● |
| 21 | 1/30 | 1541 | -6 | 1535 | Hisashi Ogura6-dan / age 32 1648 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 22 | 2/8 | 1535 | +7 | 1542 | Yuuji Yoda6-dan / age 43 1489 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 23 | 2/16 | 1542 | -8 | 1535 | Kunio Naitou9-dan / age 61 1557 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/21 | 1535 | -7 | 1527 | Yoshiyuki Ueyama6-dan / age 43 1558 | NHK Cup Prelims Round 2 | Gote | ● |
| 25 | 3/9 | 1527 | +13 | 1540 | Yasuaki Tsukada9-dan / age 36 1796 | Junisen Class B2 Round 10 | Sente | ○ |
| 26 | 3/14 | 1540 | -1 | 1539 | Toshiaki Kubo6-dan / age 25 1937 | Ginga-sen Block C Round 15 | Gote | ● |
| 27 | 3/26 | 1539 | +5 | 1544 | Haruo Numa6-dan / age 52 1381 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY1999 results11W-16L
Win rate0.407
Rating1575
Annual rank99th
Rank/title at FY end / age8-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/11 | 1576 | -6 | 1570 | Hirotaka Nozuki4-dan / age 25 1669 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/4 | 1570 | -7 | 1563 | Ayumu Matsuo4-dan / age 19 1620 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 3 | 6/14 | 1563 | +10 | 1573 | Hiroshi Kamiya7-dan / age 38 1662 | Kio-sen Main Round 1 | Sente | ○ |
| 4 | 6/25 | 1573 | -7 | 1567 | Hitoshige Awaji9-dan / age 49 1639 | Junisen Class B2 Round 1 | Gote | ● |
| 5 | 7/1 | 1567 | +7 | 1574 | Nou Itoh4-dan / age 37 1542 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 7/7 | 1574 | +12 | 1586 | Michio Takahashi9-dan / age 39 1767 | Kio-sen Main Round 2 | Gote | ○ |
| 7 | 7/16 | 1586 | +10 | 1596 | Shuuichi Ono7-dan / age 41 1683 | Junisen Class B2 Round 2 | Sente | ○ |
| 8 | 8/6 | 1596 | +12 | 1609 | Kazuki Kimura5-dan / age 26 1814 | All-Japan Pro Round 3 | Sente | ○ |
| 9 | 8/20 | 1609 | +7 | 1616 | Kazuo Manabe8-dan / age 47 1570 | Junisen Class B2 Round 3 | Sente | ○ |
| 10 | 9/3 | 1616 | -3 | 1613 | Takeshi FujiiRyuo / age 28 1890 | Kio-sen Main Round 3 | Gote | ● |
| 11 | 9/10 | 1613 | -7 | 1606 | Koji Tosa7-dan / age 44 1672 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 9/21 | 1606 | -8 | 1598 | Osamu Katsuura9-dan / age 53 1591 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 9/24 | 1598 | +3 | 1601 | Shigeru Sekine9-dan / age 69 1349 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/6 | 1601 | -7 | 1594 | Hiroshi Okazaki5-dan / age 32 1651 | All-Japan Pro Round 4 | Sente | ● |
| 15 | 10/22 | 1594 | +9 | 1603 | Masahiko Urano7-dan / age 35 1630 | Junisen Class B2 Round 6 | Gote | ○ |
| 16 | 11/12 | 1603 | +9 | 1612 | Kozo Arimori6-dan / age 36 1639 | Junisen Class B2 Round 7 | Sente | ○ |
| 17 | 11/15 | 1612 | -4 | 1608 | Daisuke Suzuki6-dan / age 25 1804 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 12/10 | 1608 | -8 | 1600 | Michio Ariyoshi9-dan / age 64 1608 | Junisen Class B2 Round 8 | Gote | ● |
| 19 | 12/15 | 1600 | +6 | 1606 | Yaichio Oono6-dan / age 40 1508 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 20 | 1/12 | 1606 | -6 | 1600 | Torahiko Tanaka9-dan / age 42 1695 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 1/21 | 1600 | -4 | 1596 | Hiroyuki Miura6-dan / age 25 1817 | Junisen Class B2 Round 9 | Sente | ● |
| 22 | 2/4 | 1596 | -5 | 1592 | Hirotaka Nozuki4-dan / age 26 1743 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 23 | 2/10 | 1592 | -8 | 1583 | Kazuo Azuma7-dan / age 44 1572 | Junisen Class B2 Round 10 | Gote | ● |
| 24 | 2/21 | 1583 | -8 | 1576 | Shohei Takada5-dan / age 37 1603 | NHK Cup Prelims Round 2 | Sente | ● |
| 25 | 3/3 | 1576 | -6 | 1570 | Kenji Waki7-dan / age 39 1673 | Junisen Class B2 Round 11 | Sente | ● |
| 26 | 3/9 | 1570 | -3 | 1567 | Kazushiza Horiguchi5-dan / age 25 1829 | Ginga-sen Block D Round 17 | Sente | ● |
| 27 | 3/28 | 1567 | +9 | 1575 | Koji Horiguchi6-dan / age 38 1594 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1998 results12W-22L
Win rate0.353
Rating1576
Annual rank94th
Rank/title at FY end / age8-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1584 | +5 | 1588 | Yoshimasa Saeki8-dan / age 61 1427 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 4/27 | 1588 | -3 | 1586 | Koichi Fukaura6-dan / age 26 1861 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 6/5 | 1586 | -6 | 1579 | Torahiko Tanaka9-dan / age 41 1662 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 6/8 | 1579 | +8 | 1587 | Kazuo Ishida9-dan / age 51 1572 | NHK Cup Main Round 1 | Gote | ○ |
| 5 | 6/15 | 1587 | -2 | 1585 | Tadahisa Maruyama8-dan / age 27 1906 | Kachinuki-sen Main | Sente | ● |
| 6 | 6/26 | 1585 | -6 | 1579 | Hiroshi Kamiya7-dan / age 37 1685 | Junisen Class B1 Round 2 | Gote | ● |
| 7 | 7/2 | 1579 | -5 | 1574 | Teruichi Aono9-dan / age 45 1721 | Kio-sen Main Round 1 | Gote | ● |
| 8 | 7/9 | 1574 | +9 | 1584 | Kiyokazu Katsumata4-dan / age 29 1631 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ○ |
| 9 | 7/24 | 1584 | -6 | 1577 | Kiyozumi Kiriyama9-dan / age 50 1665 | Junisen Class B1 Round 3 | Sente | ● |
| 10 | 7/29 | 1577 | +6 | 1583 | Toshio Miyata7-dan / age 45 1491 | All-Japan Pro Round 2 | Gote | ○ |
| 11 | 8/4 | 1583 | -12 | 1572 | Haruo Numa6-dan / age 49 1403 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 12 | 8/8 | 1572 | -2 | 1570 | Koji TanigawaRyuo / age 36 1963 | Hayazashi-sen Main Round 2 | Sente | ● |
| 13 | 8/21 | 1570 | -4 | 1566 | Osamu Nakamura8-dan / age 35 1784 | Junisen Class B1 Round 4 | Gote | ● |
| 14 | 9/1 | 1566 | +4 | 1570 | Shigeru Sekine9-dan / age 68 1348 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 15 | 9/18 | 1570 | +9 | 1579 | Yoshiyuki Ueyama6-dan / age 41 1609 | All-Japan Pro Round 3 | Sente | ○ |
| 16 | 9/25 | 1579 | -4 | 1575 | Yoshikazu Minami9-dan / age 35 1794 | Junisen Class B1 Round 5 | Gote | ● |
| 17 | 10/2 | 1575 | -7 | 1569 | Isao Nakata6-dan / age 31 1628 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 10/13 | 1569 | +9 | 1578 | Kiyokazu Katsumata4-dan / age 29 1634 | Oi-sen Prelims Round 2 | Sente | ○ |
| 19 | 10/23 | 1578 | -4 | 1574 | Michio Takahashi9-dan / age 38 1786 | Junisen Class B1 Round 6 | Sente | ● |
| 20 | 10/26 | 1574 | -5 | 1570 | Akira Shima8-dan / age 35 1729 | NHK Cup Main Round 2 | Sente | ● |
| 21 | 11/2 | 1570 | -1 | 1568 | Yoshiharu Habu4 titles / age 28 2003 | All-Japan Pro Round 4 | Sente | ● |
| 22 | 11/9 | 1568 | +9 | 1577 | Osamu Katsuura9-dan / age 52 1609 | Oi-sen Prelims Round 3 | Gote | ○ |
| 23 | 11/13 | 1577 | +14 | 1592 | Masataka GodaKisei / age 27 1964 | Junisen Class B1 Round 7 | Sente | ○ |
| 24 | 11/25 | 1592 | +11 | 1603 | Yasuaki Tsukada8-dan / age 34 1715 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 12/11 | 1603 | +9 | 1611 | Keiji Mori9-dan / age 52 1632 | Junisen Class B1 Round 8 | Gote | ○ |
| 26 | 12/18 | 1611 | -4 | 1607 | Makoto Nakahara9-dan / age 51 1814 | Oi-sen Prelims Round 4 | Sente | ● |
| 27 | 12/25 | 1607 | -6 | 1602 | Tadao Kitajima4-dan / age 32 1714 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 28 | 1/22 | 1602 | -7 | 1595 | Bungo Fukusaki8-dan / age 39 1638 | Junisen Class B1 Round 9 | Gote | ● |
| 29 | 1/29 | 1595 | -3 | 1592 | Toshiyuki Moriuchi8-dan / age 28 1865 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 2/1 | 1592 | -10 | 1582 | Tsuneo Kikuchi7-dan / age 49 1503 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 31 | 2/12 | 1582 | -5 | 1577 | Teruichi Aono9-dan / age 46 1721 | Junisen Class B1 Round 10 | Sente | ● |
| 32 | 3/12 | 1577 | -6 | 1571 | Kenji Kobayashi8-dan / age 41 1667 | Junisen Class B1 Round 11 | Gote | ● |
| 33 | 3/18 | 1571 | +10 | 1581 | Masakazu Kondoh4-dan / age 27 1647 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 34 | 3/29 | 1581 | -4 | 1576 | Daisuke Suzuki5-dan / age 24 1756 | NHK Cup Main Round 1 | Sente | ● |
FY1997 results12W-15L
Win rate0.444
Rating1582
Annual rank88th
Rank/title at FY end / age8-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1534 | -4 | 1530 | Hiroki Nakata6-dan / age 32 1732 | NHK Cup Main Round 1 | Sente | ● |
| 2 | 5/22 | 1530 | +9 | 1539 | Hiroshi Naganuma5-dan / age 32 1585 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 3 | 6/12 | 1539 | -5 | 1534 | Torahiko Tanaka9-dan / age 40 1693 | Kio-sen Main Round 1 | Sente | ● |
| 4 | 7/4 | 1534 | -8 | 1526 | Ryuuichi Matsuura6-dan / age 45 1513 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 5 | 8/1 | 1526 | +9 | 1535 | Eiji Ooshima6-dan / age 40 1554 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 56th term | 1535 | -3 | 1532 | Satoshi Murayama8-dan / age 28 1800 | Junisen Class B1 | ● | |
| 7 | 56th term | 1535 | -5 | 1530 | Torahiko Tanaka9-dan / age 40 1677 | Junisen Class B1 | ● | |
| 8 | 56th term | 1535 | -3 | 1531 | Yoshikazu Minami9-dan / age 34 1777 | Junisen Class B1 | ● | |
| 9 | 56th term | 1535 | -5 | 1529 | Bungo Fukusaki8-dan / age 37 1650 | Junisen Class B1 | ● | |
| 10 | 56th term | 1535 | -6 | 1529 | Kenji Kobayashi8-dan / age 40 1631 | Junisen Class B1 | ● | |
| 11 | 56th term | 1535 | +11 | 1545 | Kunio Naitou9-dan / age 57 1664 | Junisen Class B1 | ○ | |
| 12 | 56th term | 1535 | +11 | 1546 | Kiyozumi Kiriyama9-dan / age 49 1690 | Junisen Class B1 | ○ | |
| 13 | 56th term | 1535 | +11 | 1546 | Teruichi Aono9-dan / age 44 1693 | Junisen Class B1 | ○ | |
| 14 | 56th term | 1535 | +12 | 1547 | Osamu Nakamura8-dan / age 34 1748 | Junisen Class B1 | ○ | |
| 15 | 56th term | 1535 | +12 | 1547 | Keiji Mori9-dan / age 51 1735 | Junisen Class B1 | ○ | |
| 16 | 56th term | 1535 | +9 | 1544 | Michio Ariyoshi9-dan / age 62 1599 | Junisen Class B1 | ○ | |
| 17 | 56th term | 1535 | -2 | 1533 | Tadahisa Maruyama7-dan / age 26 1899 | Junisen Class B1 | ● | |
| 18 | 9/10 | 1578 | -10 | 1569 | Nou Itoh4-dan / age 35 1509 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 9/12 | 1569 | -4 | 1565 | Ichiro Hiura6-dan / age 31 1768 | All-Japan Pro Round 3 | Gote | ● |
| 20 | 9/30 | 1565 | +14 | 1579 | Taku Morishita8-dan / age 31 1894 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 21 | 10/4 | 1579 | -5 | 1574 | Hifumi Katoh9-dan / age 57 1716 | Hayazashi-sen Main Round 2 | Sente | ● |
| 22 | 10/22 | 1574 | +10 | 1584 | Tadao Kitajima4-dan / age 31 1655 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 23 | 11/4 | 1584 | -6 | 1578 | Kenji Waki7-dan / age 37 1684 | Kisei-sen Prelim 2 Final | Gote | ● |
| 24 | 12/2 | 1578 | -6 | 1572 | Hiroshi Okazaki4-dan / age 30 1679 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 25 | 12/22 | 1572 | -6 | 1566 | Eisaku Tomioka7-dan / age 33 1669 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 2/25 | 1566 | +6 | 1572 | Ryuuichi Matsuura6-dan / age 46 1483 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 27 | 3/6 | 1572 | +10 | 1582 | Yoshiyuki Matsumoto4-dan / age 26 1648 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1996 results10W-18L
Win rate0.357
Rating1535
Annual rank100th
Rank/title at FY end / age8-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1507 | +5 | 1512 | Hideo Yamaguchi7-dan / age 54 1384 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 5/31 | 1512 | -4 | 1508 | Osamu Nakamura8-dan / age 33 1695 | Kio-sen Main Round 1 | Gote | ● |
| 3 | 6/7 | 1508 | -4 | 1504 | Teruichi Aono9-dan / age 43 1677 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 6/12 | 1504 | -4 | 1500 | Yoshiyuki Kubota4-dan / age 24 1700 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 6/28 | 1500 | -3 | 1497 | Yoshikazu Minami9-dan / age 33 1750 | Junisen Class B1 Round 2 | Gote | ● |
| 6 | 7/26 | 1497 | +11 | 1508 | Kenji Kobayashi8-dan / age 39 1647 | Junisen Class B1 Round 3 | Sente | ○ |
| 7 | 8/5 | 1508 | +12 | 1520 | Hisashi Ogura5-dan / age 28 1686 | NHK Cup Main Round 2 | Sente | ○ |
| 8 | 8/12 | 1520 | -2 | 1518 | Koichi Fukaura5-dan / age 24 1860 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 9 | 8/23 | 1518 | +11 | 1529 | Michio Ariyoshi9-dan / age 61 1653 | Junisen Class B1 Round 4 | Gote | ○ |
| 10 | 9/14 | 1529 | +12 | 1541 | Keiji Mori9-dan / age 50 1749 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 11 | 9/20 | 1541 | +11 | 1552 | Kunio Naitou9-dan / age 56 1660 | Junisen Class B1 Round 6 | Gote | ○ |
| 12 | 10/1 | 1552 | -9 | 1542 | Toshio Miyata7-dan / age 43 1490 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 13 | 10/4 | 1542 | -9 | 1534 | Yaichio Oono6-dan / age 37 1512 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/11 | 1534 | -2 | 1532 | Michio Takahashi9-dan / age 36 1866 | Junisen Class B1 Round 7 | Sente | ● |
| 15 | 10/12 | 1532 | +14 | 1546 | Koji Tanigawa9-dan / age 34 1920 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 16 | 11/2 | 1546 | -5 | 1541 | Kosuke Tamura4-dan / age 20 1698 | Hayazashi-sen Main Round 4 | Sente | ● |
| 17 | 11/8 | 1541 | -5 | 1536 | Masahiko Urano7-dan / age 32 1663 | Junisen Class B1 Round 8 | Gote | ● |
| 18 | 11/12 | 1536 | -3 | 1533 | Koichi Fukaura5-dan / age 24 1805 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 19 | 11/22 | 1533 | -5 | 1528 | Kiyozumi Kiriyama9-dan / age 49 1653 | Junisen Class B1 Round 9 | Sente | ● |
| 20 | 12/9 | 1528 | -2 | 1526 | Yasumitsu Satoh8-dan / age 27 1875 | NHK Cup Main Round 3 | Gote | ● |
| 21 | 12/13 | 1526 | +10 | 1536 | Yasuaki Tsukada8-dan / age 32 1610 | Junisen Class B1 Round 10 | Sente | ○ |
| 22 | 1/17 | 1536 | -6 | 1530 | Isao Nakata5-dan / age 29 1627 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 23 | 1/24 | 1530 | -3 | 1527 | Keita Inoue7-dan / age 33 1802 | Junisen Class B1 Round 11 | Gote | ● |
| 24 | 2/14 | 1527 | +11 | 1539 | Bungo Fukusaki8-dan / age 37 1690 | Junisen Class B1 Round 12 | Sente | ○ |
| 25 | 2/20 | 1539 | -4 | 1535 | Daisuke Suzuki4-dan / age 22 1722 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 26 | 3/4 | 1535 | +8 | 1543 | Kiyokazu Katsumata4-dan / age 27 1554 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 27 | 3/7 | 1543 | -3 | 1540 | Hiroyuki MiuraKisei / age 23 1796 | Kachinuki-sen Main | Sente | ● |
| 28 | 3/14 | 1540 | -5 | 1535 | Torahiko Tanaka9-dan / age 39 1694 | Junisen Class B1 Round 13 | Gote | ● |
FY1995 results7W-19L
Win rate0.269
Rating1510
Annual rank103rd
Rank/title at FY end / age8-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1536 | +6 | 1542 | Toshio Miyata7-dan / age 42 1435 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/19 | 1542 | -6 | 1536 | Katsuhiko Murooka6-dan / age 36 1650 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 3 | 6/2 | 1536 | +12 | 1549 | Osamu Nakamura8-dan / age 32 1746 | Junisen Class B1 Round 1 | Gote | ○ |
| 4 | 6/12 | 1549 | -5 | 1543 | Teruichi Aono9-dan / age 42 1661 | Kio-sen Main Round 1 | Sente | ● |
| 5 | 6/26 | 1543 | -5 | 1538 | Ichiro Hiura6-dan / age 29 1676 | NHK Cup Main Round 1 | Sente | ● |
| 6 | 6/30 | 1538 | +12 | 1550 | Yasuaki Tsukada8-dan / age 30 1734 | Junisen Class B1 Round 2 | Sente | ○ |
| 7 | 7/12 | 1550 | -10 | 1541 | Kenji Iino6-dan / age 41 1481 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 7/22 | 1541 | -4 | 1536 | Yasuaki Tsukada8-dan / age 30 1722 | Hayazashi-sen Main Round 2 | Gote | ● |
| 9 | 7/28 | 1536 | -5 | 1531 | Eisaku Tomioka7-dan / age 31 1668 | Junisen Class B1 Round 3 | Gote | ● |
| 10 | 8/3 | 1531 | -6 | 1525 | Kazuo Manabe8-dan / age 43 1600 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 8/25 | 1525 | -4 | 1521 | Torahiko Tanaka9-dan / age 38 1706 | Junisen Class B1 Round 4 | Sente | ● |
| 12 | 9/8 | 1521 | -5 | 1516 | Bungo Fukusaki8-dan / age 35 1678 | Junisen Class B1 Round 5 | Gote | ● |
| 13 | 9/12 | 1516 | +13 | 1529 | Hiroki Nakata6-dan / age 30 1760 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 9/29 | 1529 | +12 | 1541 | Keiji Mori9-dan / age 49 1721 | Junisen Class B1 Round 6 | Sente | ○ |
| 15 | 10/13 | 1541 | +10 | 1551 | Teruichi Aono9-dan / age 42 1640 | Junisen Class B1 Round 7 | Sente | ○ |
| 16 | 10/20 | 1551 | -3 | 1549 | Manabu Senzaki6-dan / age 25 1834 | Oi-sen Prelims Round 3 | Gote | ● |
| 17 | 11/2 | 1549 | +10 | 1559 | Kunio Naitou9-dan / age 55 1654 | Junisen Class B1 Round 8 | Gote | ○ |
| 18 | 11/10 | 1559 | -4 | 1555 | Naruyuki Hatakeyama5-dan / age 26 1735 | Kachinuki-sen Main | Gote | ● |
| 19 | 11/24 | 1555 | -6 | 1548 | Kenji Kobayashi8-dan / age 38 1634 | Junisen Class B1 Round 9 | Gote | ● |
| 20 | 12/15 | 1548 | -7 | 1541 | Yuji Maeda7-dan / age 41 1576 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 12/22 | 1541 | -4 | 1537 | Yoshikazu Minami9-dan / age 32 1754 | Junisen Class B1 Round 10 | Sente | ● |
| 22 | 1/19 | 1537 | -5 | 1532 | Hiroshi Okazaki4-dan / age 28 1671 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 23 | 1/26 | 1532 | -2 | 1530 | Yasumitsu Satoh7-dan / age 26 1871 | Junisen Class B1 Round 11 | Sente | ● |
| 24 | 2/1 | 1530 | -7 | 1523 | Yoshiyuki Ueyama6-dan / age 38 1564 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 25 | 2/16 | 1523 | -5 | 1518 | Kiyozumi Kiriyama9-dan / age 48 1675 | Junisen Class B1 Round 12 | Gote | ● |
| 26 | 2/27 | 1518 | -9 | 1510 | Tsuneo Kikuchi6-dan / age 46 1479 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1994 results7W-20L
Win rate0.259
Rating1539
Annual rank92nd
Rank/title at FY end / age8-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1577 | -7 | 1570 | Yuji Maeda7-dan / age 40 1629 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/26 | 1570 | -3 | 1567 | Yoshikazu Minami9-dan / age 30 1812 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 6/6 | 1567 | -8 | 1560 | Kazuo Ishida9-dan / age 47 1587 | Kio-sen Main Round 1 | Gote | ● |
| 4 | 6/10 | 1560 | +9 | 1569 | Nobuyuki Oouchi9-dan / age 52 1619 | Junisen Class B1 Round 1 | Sente | ○ |
| 5 | 6/28 | 1569 | -4 | 1565 | Hiroyuki Miura4-dan / age 20 1752 | Kachinuki-sen Main | Sente | ● |
| 6 | 7/1 | 1565 | +10 | 1575 | Kenji Kobayashi8-dan / age 37 1648 | Junisen Class B1 Round 2 | Gote | ○ |
| 7 | 7/15 | 1575 | -4 | 1571 | Hiroyuki Miura4-dan / age 20 1753 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/22 | 1571 | -10 | 1561 | Junichi Kase5-dan / age 36 1494 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/29 | 1561 | +11 | 1572 | Keiji Mori9-dan / age 48 1687 | Junisen Class B1 Round 3 | Gote | ○ |
| 10 | 8/8 | 1572 | -7 | 1564 | Nobuyuki Oouchi9-dan / age 52 1600 | NHK Cup Main Round 2 | Sente | ● |
| 11 | 8/26 | 1564 | +11 | 1575 | Teruichi Aono9-dan / age 41 1712 | Junisen Class B1 Round 4 | Sente | ○ |
| 12 | 9/6 | 1575 | -7 | 1569 | Masahiko Urano6-dan / age 30 1635 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ● |
| 13 | 9/22 | 1569 | +11 | 1580 | Kiyozumi Kiriyama9-dan / age 46 1722 | Junisen Class B1 Round 5 | Gote | ○ |
| 14 | 9/29 | 1580 | +5 | 1585 | Terutaka Yasue7-dan / age 53 1434 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 10/14 | 1585 | -6 | 1579 | Torahiko Tanaka8-dan / age 37 1678 | Junisen Class B1 Round 6 | Sente | ● |
| 16 | 10/15 | 1579 | -3 | 1576 | Makoto Nakahara9-dan / age 47 1866 | Hayazashi-sen Main Round 2 | Sente | ● |
| 17 | 10/18 | 1576 | -7 | 1570 | Yoshiyuki Kubota4-dan / age 22 1635 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 11/4 | 1570 | -5 | 1565 | Bungo Fukusaki8-dan / age 34 1697 | Junisen Class B1 Round 7 | Sente | ● |
| 19 | 11/21 | 1565 | -9 | 1556 | Teruhiko Suzuki7-dan / age 40 1540 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 12/9 | 1556 | -2 | 1554 | Koichi Fukaura5-dan / age 22 1865 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 12/16 | 1554 | -2 | 1552 | Toshiyuki Moriuchi7-dan / age 24 1888 | Junisen Class B1 Round 8 | Gote | ● |
| 22 | 1/20 | 1552 | -5 | 1547 | Eisaku Tomioka7-dan / age 30 1680 | Junisen Class B1 Round 9 | Sente | ● |
| 23 | 2/2 | 1547 | +6 | 1552 | Toshihiko Kawaguchi6-dan / age 58 1436 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 24 | 2/17 | 1552 | -3 | 1549 | Satoshi Murayama7-dan / age 25 1822 | Junisen Class B1 Round 10 | Gote | ● |
| 25 | 2/23 | 1549 | -2 | 1547 | Koichi Fukaura5-dan / age 23 1873 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 26 | 3/7 | 1547 | -3 | 1544 | Manabu Senzaki6-dan / age 24 1805 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 27 | 3/17 | 1544 | -5 | 1539 | Kunio Naitou9-dan / age 55 1674 | Junisen Class B1 Round 11 | Sente | ● |
FY1993 results12W-19L
Win rate0.387
Rating1580
Annual rank78th
Rank/title at FY end / age8-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1590 | -4 | 1586 | Nobuyuki Yashiki6-dan / age 21 1780 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/11 | 1586 | -4 | 1581 | Daisuke Nakagawa5-dan / age 24 1754 | All-Japan Pro Round 2 | Gote | ● |
| 3 | 6/18 | 1581 | +10 | 1592 | Teruichi Aono8-dan / age 40 1680 | Junisen Class B1 Round 1 | Sente | ○ |
| 4 | 6/21 | 1592 | +9 | 1601 | Akio Ishikawa5-dan / age 30 1653 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 5 | 6/26 | 1601 | -7 | 1594 | Eisaku Tomioka7-dan / age 29 1657 | Hayazashi-sen Main Round 2 | Gote | ● |
| 6 | 7/9 | 1594 | -6 | 1588 | Eisaku Tomioka7-dan / age 29 1675 | Junisen Class B1 Round 2 | Gote | ● |
| 7 | 7/15 | 1588 | -3 | 1585 | Toshiyuki Moriuchi6-dan / age 22 1854 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 7/22 | 1585 | -4 | 1581 | Hiroki Nakata6-dan / age 28 1763 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 9 | 7/26 | 1581 | -8 | 1573 | Nobuyuki Oouchi9-dan / age 51 1601 | Kio-sen Main Round 2 | Sente | ● |
| 10 | 7/30 | 1573 | -3 | 1571 | Taku Morishita7-dan / age 27 1841 | Junisen Class B1 Round 3 | Sente | ● |
| 11 | 8/23 | 1571 | +8 | 1579 | Eiji Ooshima6-dan / age 36 1582 | Ryuo-sen Group 3 Relegation playoff Semifinal | Sente | ○ |
| 12 | 8/27 | 1579 | +10 | 1589 | Kunio Naitou9-dan / age 53 1673 | Junisen Class B1 Round 4 | Gote | ○ |
| 13 | 9/7 | 1589 | +6 | 1595 | Katsumi Mushano5-dan / age 39 1486 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/20 | 1595 | +11 | 1606 | Hitoshige Awaji8-dan / age 43 1745 | NHK Cup Main Round 2 | Gote | ○ |
| 15 | 9/24 | 1606 | -5 | 1601 | Bungo Fukusaki8-dan / age 33 1740 | Junisen Class B1 Round 5 | Gote | ● |
| 16 | 10/15 | 1601 | -7 | 1594 | Hidemitsu Moriyasu9-dan / age 44 1629 | Junisen Class B1 Round 6 | Sente | ● |
| 17 | 10/21 | 1594 | +6 | 1599 | Shigeru Sekine9-dan / age 63 1497 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 18 | 10/28 | 1599 | +9 | 1609 | Hatasu Itou6-dan / age 43 1665 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/12 | 1609 | -9 | 1600 | Nobuyuki Oouchi9-dan / age 52 1583 | Junisen Class B1 Round 7 | Sente | ● |
| 20 | 11/22 | 1600 | -4 | 1596 | Keiichi Sanada4-dan / age 21 1771 | Oi-sen Prelims Round 3 | Gote | ● |
| 21 | 11/29 | 1596 | -7 | 1589 | Youichi Kushida5-dan / age 28 1654 | NHK Cup Main Round 3 | Gote | ● |
| 22 | 12/3 | 1589 | +6 | 1596 | Seiichirou Taki7-dan / age 45 1521 | Oza-sen Prelim 2 Final | Gote | ○ |
| 23 | 12/17 | 1596 | -3 | 1592 | Satoshi Murayama7-dan / age 24 1822 | Junisen Class B1 Round 8 | Gote | ● |
| 24 | 1/7 | 1592 | +6 | 1598 | Shigeru Sekine9-dan / age 64 1499 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 1/14 | 1598 | -4 | 1594 | Manabu Senzaki5-dan / age 23 1795 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 26 | 1/21 | 1594 | +11 | 1605 | Keiji Mori9-dan / age 47 1709 | Junisen Class B1 Round 9 | Sente | ○ |
| 27 | 1/28 | 1605 | -6 | 1599 | Teruichi Aono8-dan / age 40 1680 | Kisei-sen Prelim 2 Final | Sente | ● |
| 28 | 2/18 | 1599 | -4 | 1595 | Akira Shima7-dan / age 30 1796 | Junisen Class B1 Round 10 | Gote | ● |
| 29 | 3/1 | 1595 | +2 | 1597 | Shuuichi Ikeda6-dan / age 49 1271 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 30 | 3/10 | 1597 | -9 | 1587 | Katsumi Mushano6-dan / age 40 1531 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 31 | 3/18 | 1587 | -8 | 1580 | Kazuo Ishida9-dan / age 46 1608 | Junisen Class B1 Round 11 | Sente | ● |
FY1992 results6W-19L
Win rate0.240
Rating1590
Annual rank78th
Rank/title at FY end / age8-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1649 | -12 | 1636 | Terutaka Yasue7-dan / age 51 1437 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/1 | 1636 | -9 | 1627 | Kaishu Tanaka8-dan / age 45 1576 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 6/12 | 1627 | +6 | 1633 | Seiichirou Taki7-dan / age 43 1535 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 4 | 6/15 | 1633 | -6 | 1627 | Michio Ariyoshi9-dan / age 56 1719 | Junisen Class A Round 1 | Sente | ● |
| 5 | 6/26 | 1627 | -7 | 1619 | Shuji Satoh4-dan / age 25 1656 | All-Japan Pro Round 2 | Sente | ● |
| 6 | 7/3 | 1619 | -9 | 1611 | Kazuyoshi Nishimura8-dan / age 50 1593 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ● |
| 7 | 7/17 | 1611 | -3 | 1607 | Yasumitsu Satoh6-dan / age 22 1839 | Kio-sen Main Round 2 | Gote | ● |
| 8 | 7/31 | 1607 | -3 | 1605 | Koji Tanigawa4 titles / age 30 1893 | Junisen Class A Round 2 | Gote | ● |
| 9 | 8/5 | 1605 | +10 | 1615 | Masaki Izumi6-dan / age 31 1708 | Kachinuki-sen Main | Sente | ○ |
| 10 | 8/11 | 1615 | -5 | 1610 | Eisaku Tomioka7-dan / age 28 1753 | Kisei-sen Prelim 2 Final | Gote | ● |
| 11 | 8/18 | 1610 | -5 | 1605 | Tadahisa Maruyama5-dan / age 21 1761 | Kachinuki-sen Main | Gote | ● |
| 12 | 9/4 | 1605 | -5 | 1600 | Torahiko Tanaka8-dan / age 35 1735 | Junisen Class A Round 3 | Gote | ● |
| 13 | 9/24 | 1600 | +10 | 1610 | Takeshi Fujii4-dan / age 21 1689 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 9/26 | 1610 | -5 | 1605 | Akira Shima7-dan / age 29 1747 | Hayazashi-sen Main Round 2 | Gote | ● |
| 15 | 10/20 | 1605 | -4 | 1601 | Yasuaki Tsukada8-dan / age 27 1787 | Junisen Class A Round 4 | Sente | ● |
| 16 | 10/30 | 1601 | +11 | 1612 | Koichi Fukaura4-dan / age 20 1751 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 11/2 | 1612 | -10 | 1603 | Seiichirou Taki7-dan / age 43 1539 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 11/16 | 1603 | -7 | 1596 | Shuuichi Ono7-dan / age 34 1650 | Oi-sen Prelims Round 3 | Gote | ● |
| 19 | 11/20 | 1596 | -4 | 1592 | Kunio Yonenaga9-dan / age 49 1808 | Junisen Class A Round 5 | Sente | ● |
| 20 | 12/7 | 1592 | +7 | 1600 | Shigeru Sekine9-dan / age 63 1569 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 21 | 12/21 | 1600 | -3 | 1596 | Michio Takahashi9-dan / age 32 1829 | Junisen Class A Round 6 | Gote | ● |
| 22 | 1/21 | 1596 | -9 | 1587 | Hatasu Itou6-dan / age 42 1545 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 23 | 1/26 | 1587 | -4 | 1583 | Nobuyuki Yashiki6-dan / age 21 1774 | Kisei-sen Prelim 2 Final | Gote | ● |
| 24 | 2/4 | 1583 | -4 | 1579 | Yoshikazu Minami9-dan / age 29 1780 | Junisen Class A Round 8 | Sente | ● |
| 25 | 3/1 | 1579 | +11 | 1590 | Kenji Kobayashi8-dan / age 35 1697 | Junisen Class A Round 9 | Gote | ○ |
FY1991 results17W-17L
Win rate0.500
Rating1651
Annual rank49th
Rank/title at FY end / age8-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1630 | +9 | 1640 | Hitoshige Awaji8-dan / age 41 1696 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/30 | 1640 | +6 | 1646 | Kazuo Azuma6-dan / age 35 1558 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/3 | 1646 | +7 | 1653 | Hiromitsu Kanki5-dan / age 32 1588 | NHK Cup Main Round 1 | Gote | ○ |
| 4 | 6/7 | 1653 | +9 | 1661 | Hidemitsu Moriyasu9-dan / age 41 1687 | Junisen Class B1 Round 1 | Gote | ○ |
| 5 | 6/14 | 1661 | -11 | 1651 | Saburou Takeichi5-dan / age 37 1540 | All-Japan Pro Round 2 | Sente | ● |
| 6 | 6/24 | 1651 | -6 | 1645 | Yasuaki Tsukada8-dan / age 26 1745 | Kio-sen Main Round 2 | Sente | ● |
| 7 | 6/27 | 1645 | +7 | 1652 | Kazuyoshi Nishimura8-dan / age 49 1616 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ○ |
| 8 | 7/1 | 1652 | +8 | 1660 | Hiroshi Kamiya6-dan / age 30 1666 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 7/5 | 1660 | -8 | 1652 | Nobuyuki Oouchi9-dan / age 49 1654 | Junisen Class B1 Round 2 | Sente | ● |
| 10 | 7/15 | 1652 | -5 | 1648 | Nobuyuki YashikiKisei / age 19 1806 | NHK Cup Main Round 2 | Sente | ● |
| 11 | 7/26 | 1648 | -6 | 1642 | Teruichi Aono8-dan / age 38 1739 | Junisen Class B1 Round 3 | Gote | ● |
| 12 | 7/30 | 1642 | -6 | 1636 | Teruichi Aono8-dan / age 38 1745 | Kisei-sen Prelim 2 Final | Sente | ● |
| 13 | 8/6 | 1636 | -10 | 1626 | Kazuo Manabe8-dan / age 39 1562 | Ryuo-sen Group 2 Promotion playoff Semifinal | Sente | ● |
| 14 | 8/30 | 1626 | +9 | 1635 | Shuuichi Ono7-dan / age 33 1664 | Junisen Class B1 Round 4 | Sente | ○ |
| 15 | 9/7 | 1635 | -3 | 1632 | Koji Tanigawa4 titles / age 29 1901 | Hayazashi-sen Main Round 2 | Gote | ● |
| 16 | 9/10 | 1632 | +6 | 1639 | Masamitsu Tachi5-dan / age 26 1553 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 9/13 | 1639 | -9 | 1629 | Kazuo Manabe8-dan / age 39 1590 | Junisen Class B1 Round 5 | Gote | ● |
| 18 | 9/27 | 1629 | +10 | 1640 | Bungo Fukusaki8-dan / age 31 1727 | Junisen Class B1 Round 6 | Sente | ○ |
| 19 | 10/7 | 1640 | +6 | 1646 | Kazuyoshi Nishimura8-dan / age 49 1573 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 10/11 | 1646 | +9 | 1655 | Torahiko Tanaka8-dan / age 34 1710 | Junisen Class B1 Round 7 | Gote | ○ |
| 21 | 10/30 | 1655 | -3 | 1652 | Yoshiharu HabuKio / age 21 1903 | Kachinuki-sen Main | Gote | ● |
| 22 | 11/1 | 1652 | -8 | 1644 | Keiji Mori9-dan / age 45 1657 | Junisen Class B1 Round 8 | Sente | ● |
| 23 | 11/15 | 1644 | -7 | 1637 | Eisaku Tomioka6-dan / age 27 1675 | Oi-sen Prelims Round 3 | Gote | ● |
| 24 | 11/22 | 1637 | +9 | 1647 | Kiyozumi Kiriyama9-dan / age 44 1699 | Junisen Class B1 Round 9 | Gote | ○ |
| 25 | 11/28 | 1647 | +4 | 1650 | Yukio Miyasaka8-dan / age 61 1433 | Tenno-sen 8-dan section Round 2 | Sente | ○ |
| 26 | 12/13 | 1650 | -7 | 1643 | Masataka Goda4-dan / age 20 1694 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 1/17 | 1643 | +9 | 1653 | Osamu Nakamura7-dan / age 29 1701 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 28 | 1/24 | 1653 | +11 | 1663 | Hifumi Katoh9-dan / age 52 1768 | Junisen Class B1 Round 11 | Sente | ○ |
| 29 | 1/29 | 1663 | -12 | 1651 | Junichi Kase5-dan / age 34 1486 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 30 | 2/3 | 1651 | -8 | 1644 | Shuuichi Ono7-dan / age 33 1667 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 31 | 2/14 | 1644 | -6 | 1638 | Teruichi Aono8-dan / age 39 1740 | Oza-sen Prelim 2 Final | Sente | ● |
| 32 | 2/21 | 1638 | +9 | 1647 | Hitoshige Awaji8-dan / age 41 1667 | Junisen Class B1 Round 12 | Sente | ○ |
| 33 | 2/26 | 1647 | -6 | 1641 | Yasuaki Tsukada8-dan / age 27 1739 | Tenno-sen 8-dan section Round 3 | Gote | ● |
| 34 | 3/19 | 1641 | +11 | 1651 | Akira Shima7-dan / age 29 1766 | Junisen Class B1 Round 13 | Gote | ○ |
FY1990 results16W-20L
Win rate0.444
Rating1636
Annual rank59th
Rank/title at FY end / age7-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1668 | -7 | 1661 | Manabu Senzaki4-dan / age 19 1731 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 4/6 | 1661 | +10 | 1672 | Toshiyuki Moriuchi4-dan / age 19 1764 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/26 | 1672 | +7 | 1678 | Hatasu Itou6-dan / age 39 1607 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/10 | 1678 | -9 | 1669 | Kazuo Ishida8-dan / age 43 1625 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ● |
| 5 | 5/15 | 1669 | +5 | 1674 | Hiroshi Seki4-dan / age 29 1548 | Osho-sen Prelim 1 Final | Gote | ○ |
| 6 | 6/7 | 1674 | +9 | 1684 | Kunio Naitou9-dan / age 50 1734 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 7 | 6/15 | 1684 | +10 | 1694 | Hifumi Katoh9-dan / age 50 1770 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/28 | 1694 | +5 | 1698 | Terutaka Yasue7-dan / age 49 1532 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 7/2 | 1698 | -7 | 1692 | Nobuyuki Yashiki5-dan / age 18 1759 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/6 | 1692 | +7 | 1699 | Kazuo Ishida8-dan / age 43 1669 | Junisen Class B1 Round 2 | Gote | ○ |
| 11 | 7/10 | 1699 | +4 | 1703 | Yukio Miyasaka8-dan / age 60 1511 | Ryuo-sen Group 3 Promotion playoff Semifinal | Sente | ○ |
| 12 | 7/13 | 1703 | -10 | 1693 | Osamu Katsuura9-dan / age 44 1635 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 7/27 | 1693 | -7 | 1686 | Hitoshige Awaji8-dan / age 40 1731 | Junisen Class B1 Round 3 | Gote | ● |
| 14 | 8/3 | 1686 | -4 | 1682 | Taku Morishita6-dan / age 24 1866 | All-Japan Pro Round 3 | Gote | ● |
| 15 | 8/7 | 1682 | +9 | 1691 | Shuuichi Ono7-dan / age 32 1731 | Kio-sen Main Round 3 | Sente | ○ |
| 16 | 8/31 | 1691 | +8 | 1699 | Kiyozumi Kiriyama9-dan / age 42 1699 | Junisen Class B1 Round 4 | Gote | ○ |
| 17 | 9/7 | 1699 | +12 | 1711 | Taku Morishita6-dan / age 24 1869 | Ryuo-sen Group 3 Promotion playoff Final | Sente | ○ |
| 18 | 9/15 | 1711 | -7 | 1704 | Kunio Naitou9-dan / age 50 1737 | Hayazashi-sen Main Round 2 | Sente | ● |
| 19 | 9/21 | 1704 | -9 | 1694 | Nobuyuki Oouchi9-dan / age 48 1648 | Junisen Class B1 Round 5 | Sente | ● |
| 20 | 9/27 | 1694 | -10 | 1684 | Eiji Ooshima6-dan / age 33 1594 | Oi-sen Prelims Round 1 | Gote | ● |
| 21 | 10/4 | 1684 | -8 | 1676 | Kiyozumi Kiriyama9-dan / age 42 1691 | Kio-sen Main Round 4 | Sente | ● |
| 22 | 10/12 | 1676 | +8 | 1684 | Keiji Mori9-dan / age 44 1668 | Junisen Class B1 Round 6 | Gote | ○ |
| 23 | 11/6 | 1684 | +4 | 1688 | Yukio Miyasaka8-dan / age 60 1492 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 24 | 11/19 | 1688 | +10 | 1698 | Akira Shima7-dan / age 27 1795 | Kio-sen Repechage Round 1 | Sente | ○ |
| 25 | 11/22 | 1698 | -7 | 1692 | Kenji Kobayashi8-dan / age 33 1754 | Junisen Class B1 Round 7 | Gote | ● |
| 26 | 11/30 | 1692 | -8 | 1684 | Keiji Nishikawa6-dan / age 28 1687 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 27 | 12/4 | 1684 | -14 | 1670 | Hideo Yamaguchi7-dan / age 49 1347 | Tenno-sen 7-dan section Round 1 | Gote | ● |
| 28 | 12/7 | 1670 | -7 | 1663 | Masataka Goda4-dan / age 19 1720 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 12/14 | 1663 | +8 | 1671 | Kazuo Ishida8-dan / age 43 1680 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 30 | 12/18 | 1671 | -5 | 1666 | Makoto NakaharaMeijin / age 43 1818 | Kio-sen Repechage Round 2 | Sente | ● |
| 31 | 12/21 | 1666 | +9 | 1675 | Shuuichi Ono7-dan / age 32 1700 | Junisen Class B1 Round 8 | Gote | ○ |
| 32 | 1/11 | 1675 | -8 | 1667 | Torahiko Tanaka8-dan / age 33 1676 | Junisen Class B1 Round 9 | Sente | ● |
| 33 | 1/18 | 1667 | -9 | 1658 | Yuji Maeda7-dan / age 36 1634 | Kisei-sen Prelim 2 Final | Sente | ● |
| 34 | 2/1 | 1658 | -6 | 1652 | Bungo Fukusaki8-dan / age 31 1736 | Junisen Class B1 Round 10 | Gote | ● |
| 35 | 3/15 | 1652 | -11 | 1641 | Teruhiko Suzuki7-dan / age 36 1523 | Junisen Class B1 Round 11 | Sente | ● |
| 36 | 3/22 | 1641 | -6 | 1636 | Daisuke Nakagawa5-dan / age 22 1746 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1989 results13W-23L
Win rate0.361
Rating1672
Annual rank42nd
Rank/title at FY end / age7-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1724 | -8 | 1716 | Shuuichi Ono6-dan / age 31 1716 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/11 | 1716 | -4 | 1712 | Yoshiharu Habu5-dan / age 18 1926 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/9 | 1712 | -4 | 1708 | Yoshikazu MinamiKio・Osho / age 25 1884 | Oza-sen Main Round 1 | Gote | ● |
| 4 | 6/9 | 1708 | -8 | 1700 | Bungo Fukusaki7-dan / age 29 1703 | Junisen Class B1 Round 1 | Sente | ● |
| 5 | 6/30 | 1700 | -6 | 1694 | Michio Ariyoshi9-dan / age 53 1768 | Junisen Class B1 Round 2 | Gote | ● |
| 6 | 7/4 | 1694 | +3 | 1696 | Chimine Yamaguchiage 52 1420 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 7/14 | 1696 | -7 | 1689 | Nobuyuki Yashiki4-dan / age 17 1728 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/20 | 1689 | +9 | 1698 | Osamu Katsuura9-dan / age 43 1721 | Junisen Class B1 Round 3 | Sente | ○ |
| 9 | 8/12 | 1698 | -3 | 1694 | Makoto NakaharaOza・Kisei / age 41 1930 | Hayazashi-sen Main Round 2 | Sente | ● |
| 10 | 8/22 | 1694 | -8 | 1686 | Kenji Kobayashi8-dan / age 32 1681 | Ryuo-sen Group 2 Relegation playoff Semifinal | Gote | ● |
| 11 | 8/25 | 1686 | -8 | 1678 | Kazuo Manabe8-dan / age 37 1672 | Junisen Class B1 Round 4 | Gote | ● |
| 12 | 8/28 | 1678 | +11 | 1689 | Taku Morishita5-dan / age 23 1838 | Kio-sen Main Round 3 | Gote | ○ |
| 13 | 9/1 | 1689 | -7 | 1682 | Yasuaki Tsukada8-dan / age 24 1715 | Kachinuki-sen Main | Sente | ● |
| 14 | 9/12 | 1682 | +7 | 1689 | 小林 宏5-dan / age 26 1631 | All-Japan Pro Round 2 | Sente | ○ |
| 15 | 9/18 | 1689 | -7 | 1682 | Yasuaki Tsukada8-dan / age 24 1739 | NHK Cup Main Round 2 | Gote | ● |
| 16 | 9/29 | 1682 | +7 | 1689 | Tatsuya Futakami9-dan / age 57 1636 | Junisen Class B1 Round 6 | Sente | ○ |
| 17 | 10/3 | 1689 | -9 | 1680 | Hisashi Ogura4-dan / age 21 1650 | Oi-sen Prelims Round 1 | Gote | ● |
| 18 | 10/13 | 1680 | -8 | 1672 | Nobuyuki Oouchi9-dan / age 48 1672 | Junisen Class B1 Round 7 | Gote | ● |
| 19 | 10/20 | 1672 | -7 | 1665 | Daisuke Nakagawa4-dan / age 21 1722 | All-Japan Pro Round 3 | Gote | ● |
| 20 | 10/26 | 1665 | +13 | 1678 | Makoto NakaharaOza・Kisei / age 42 1944 | Kio-sen Main Round 4 | Sente | ○ |
| 21 | 11/10 | 1678 | +9 | 1688 | Keiji Mori9-dan / age 43 1744 | Junisen Class B1 Round 8 | Sente | ○ |
| 22 | 11/13 | 1688 | -10 | 1678 | Seiichirou Taki6-dan / age 40 1613 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 23 | 11/16 | 1678 | -12 | 1666 | Yoshinori Satou7-dan / age 40 1500 | Tenno-sen 7-dan section Round 1 | Sente | ● |
| 24 | 11/22 | 1666 | -6 | 1660 | Yasuharu Ooyama9-dan / age 66 1747 | Kio-sen Main Round 5 | Sente | ● |
| 25 | 11/24 | 1660 | -6 | 1654 | Hifumi Katoh9-dan / age 49 1762 | Junisen Class B1 Round 9 | Gote | ● |
| 26 | 12/1 | 1654 | -6 | 1648 | Osamu Nakamura7-dan / age 27 1722 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 27 | 12/12 | 1648 | +9 | 1657 | Kenji Kobayashi8-dan / age 32 1706 | Kio-sen Repechage Round 2 | Sente | ○ |
| 28 | 12/22 | 1657 | -7 | 1650 | Hidemitsu Moriyasu9-dan / age 40 1689 | Junisen Class B1 Round 10 | Sente | ● |
| 29 | 1/8 | 1650 | +11 | 1661 | Kunio Yonenaga9-dan / age 46 1801 | Kio-sen Repechage Semifinal | Sente | ○ |
| 30 | 1/19 | 1661 | +13 | 1674 | Yoshiharu HabuRyuo / age 19 1911 | Kio-sen Repechage Final | Sente | ○ |
| 31 | 1/26 | 1674 | +8 | 1682 | Kazuo Ishida8-dan / age 42 1655 | Junisen Class B1 Round 11 | Gote | ○ |
| 32 | 1/29 | 1682 | -6 | 1676 | Yasuharu Ooyama9-dan / age 66 1792 | Kio-sen Challenger final | Sente | ● |
| 33 | 2/7 | 1676 | +5 | 1681 | Shigeru Sekine9-dan / age 60 1527 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 34 | 2/19 | 1681 | -8 | 1673 | Hitoshige Awaji8-dan / age 39 1682 | Junisen Class B1 Round 12 | Sente | ● |
| 35 | 3/16 | 1673 | -8 | 1665 | Kenji Kobayashi8-dan / age 32 1681 | Junisen Class B1 Round 13 | Gote | ● |
| 36 | 3/23 | 1665 | +7 | 1672 | Eiji Ooshima6-dan / age 32 1636 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
FY1988 results22W-15L
Win rate0.595
Rating1727
Annual rank25th
Rank/title at FY end / age7-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1678 | -7 | 1671 | Keiji Mori9-dan / age 42 1727 | Oza-sen Prelim 2 Final | Gote | ● |
| 2 | 4/15 | 1671 | +11 | 1682 | Yasuaki TsukadaOza / age 23 1805 | Kisei-sen Main Round 2 | Gote | ○ |
| 3 | 4/22 | 1682 | -7 | 1675 | Kazuo Manabe8-dan / age 36 1734 | Ryuo-sen Group 2 Promotion playoff Round 3 | Sente | ● |
| 4 | 5/10 | 1675 | -5 | 1670 | Torahiko Tanaka8-dan / age 31 1804 | Kisei-sen Main Semifinal | Gote | ● |
| 5 | 5/24 | 1670 | +6 | 1676 | Akio Ishikawa4-dan / age 25 1589 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 5/24 | 1670 | -10 | 1660 | Koji Horiguchi5-dan / age 27 1573 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/17 | 1666 | +6 | 1672 | Hisao Hasebe8-dan / age 54 1574 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 6/27 | 1672 | +6 | 1678 | Toshio Miyata6-dan / age 35 1595 | NHK Cup Main Round 1 | Sente | ○ |
| 9 | 7/8 | 1678 | +9 | 1687 | Osamu Katsuura9-dan / age 42 1703 | Kio-sen Main Round 2 | Sente | ○ |
| 10 | 7/12 | 1687 | -12 | 1675 | Hiroshi Seki4-dan / age 28 1502 | All-Japan Pro Round 1 | Sente | ● |
| 11 | 7/15 | 1675 | -7 | 1668 | Eisaku Tomioka6-dan / age 24 1697 | Junisen Class B2 Round 2 | Gote | ● |
| 12 | 8/26 | 1668 | +12 | 1680 | Makoto Nakahara9-dan / age 40 1887 | Kio-sen Main Round 3 | Sente | ○ |
| 13 | 9/1 | 1680 | +4 | 1684 | Saburou Takeichi5-dan / age 34 1473 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/5 | 1684 | -7 | 1677 | Yasuharu Ooyama9-dan / age 65 1732 | NHK Cup Main Round 2 | Sente | ● |
| 15 | 9/16 | 1677 | +6 | 1683 | Kaishu Tanaka8-dan / age 41 1611 | Junisen Class B2 Round 3 | Sente | ○ |
| 16 | 9/27 | 1683 | -7 | 1676 | Kazuo Manabe8-dan / age 36 1714 | Kisei-sen Main Round 1 | Sente | ● |
| 17 | 10/7 | 1676 | +8 | 1684 | Kenji Waki6-dan / age 28 1664 | Junisen Class B2 Round 4 | Gote | ○ |
| 18 | 10/14 | 1684 | +8 | 1692 | Daisuke Nakagawa4-dan / age 20 1675 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 10/19 | 1692 | +8 | 1700 | Kenji Kobayashi8-dan / age 31 1704 | Kio-sen Main Round 4 | Sente | ○ |
| 20 | 11/4 | 1700 | -12 | 1688 | Terutaka Yasue7-dan / age 47 1536 | Junisen Class B2 Round 5 | Sente | ● |
| 21 | 11/10 | 1688 | +2 | 1690 | Toratsugu Nomoto7-dan / age 43 1354 | Tenno-sen 7-dan section Round 1 | Sente | ○ |
| 22 | 11/18 | 1690 | -5 | 1686 | Torahiko TanakaKisei / age 31 1845 | Kio-sen Main Semifinal | Gote | ● |
| 23 | 11/21 | 1686 | +8 | 1694 | Daisuke Nakagawa4-dan / age 20 1691 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 11/25 | 1694 | +5 | 1699 | Hiroji Katou9-dan / age 65 1542 | Junisen Class B2 Round 6 | Gote | ○ |
| 25 | 11/30 | 1699 | -4 | 1695 | Makoto NakaharaOza / age 41 1902 | Oi-sen Prelims Round 3 | Sente | ● |
| 26 | 12/5 | 1695 | -5 | 1690 | Yoshikazu MinamiOsho / age 25 1835 | Kio-sen Repechage Round 2 | Gote | ● |
| 27 | 12/9 | 1690 | -10 | 1680 | Kouichi Kodama6-dan / age 37 1596 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 28 | 12/16 | 1680 | +4 | 1684 | Yuzo Maruta9-dan / age 69 1513 | Junisen Class B2 Round 7 | Sente | ○ |
| 29 | 1/18 | 1684 | -4 | 1681 | Yoshiharu Habu5-dan / age 18 1903 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 30 | 1/24 | 1681 | +10 | 1690 | Yasuharu Ooyama9-dan / age 65 1759 | Oza-sen Prelim 2 Final | Gote | ○ |
| 31 | 1/27 | 1690 | +3 | 1694 | Masao Kitamura8-dan / age 54 1455 | Junisen Class B2 Round 8 | Gote | ○ |
| 32 | 2/14 | 1694 | -7 | 1686 | Osamu Nakamura7-dan / age 26 1724 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 33 | 2/17 | 1686 | +11 | 1697 | Akira ShimaRyuo / age 25 1810 | Junisen Class B2 Round 9 | Sente | ○ |
| 34 | 3/1 | 1697 | +8 | 1705 | Hiroshi Kamiya5-dan / age 27 1678 | NHK Cup Prelims | Sente | ○ |
| 35 | 3/1 | 1697 | +7 | 1704 | Masamitsu Tachi5-dan / age 23 1648 | NHK Cup Prelims | Gote | ○ |
| 36 | 3/10 | 1712 | +5 | 1717 | Noboru Sakurai7-dan / age 47 1586 | Junisen Class B2 Round 10 | Gote | ○ |
| 37 | 3/20 | 1717 | +10 | 1727 | Toshiyuki Moriuchi4-dan / age 18 1809 | NHK Cup Main Round 1 | Gote | ○ |
FY1987 results16W-22L
Win rate0.421
Rating1683
Annual rank35th
Rank/title at FY end / age7-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1723 | -10 | 1713 | Shigeru Sekine9-dan / age 57 1638 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 5/8 | 1713 | +8 | 1721 | Eisaku Tomioka5-dan / age 22 1702 | Meisho-sen Main Round 1 | Gote | ○ |
| 3 | 5/12 | 1721 | +9 | 1730 | Shuuichi Ono6-dan / age 29 1772 | Kio-sen Main Round 1 | Sente | ○ |
| 4 | 5/15 | 1730 | -6 | 1724 | Kunio Naitou9-dan / age 47 1808 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/29 | 1724 | +6 | 1730 | Tatsuya Futakami9-dan / age 55 1637 | Junisen Class B1 Round 1 | Gote | ○ |
| 6 | 6/5 | 1730 | -6 | 1724 | Keiji Mori9-dan / age 41 1814 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 6/26 | 1724 | -7 | 1717 | Nobuyuki Oouchi9-dan / age 45 1777 | Junisen Class B1 Round 2 | Sente | ● |
| 8 | 6/29 | 1717 | -11 | 1706 | Hiroji Katou9-dan / age 63 1572 | NHK Cup Main Round 1 | Gote | ● |
| 9 | 7/7 | 1706 | -11 | 1695 | Junichi Kase4-dan / age 29 1545 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 7/10 | 1695 | -5 | 1690 | Yasuaki Tsukada7-dan / age 22 1840 | Junisen Class B1 Round 3 | Gote | ● |
| 11 | 7/17 | 1690 | +7 | 1697 | Ichiro Hiura4-dan / age 21 1641 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 12 | 7/22 | 1697 | -5 | 1692 | Makoto NakaharaMeijin・Oza / age 39 1841 | Meisho-sen Main Round 2 | Gote | ● |
| 13 | 7/28 | 1692 | +11 | 1703 | Yasuaki Tsukada7-dan / age 22 1853 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 14 | 7/31 | 1703 | -9 | 1695 | Osamu Katsuura9-dan / age 41 1678 | Junisen Class B1 Round 4 | Sente | ● |
| 15 | 8/21 | 1695 | -8 | 1687 | Bungo Fukusaki7-dan / age 27 1694 | Kisei-sen Main Round 1 | Sente | ● |
| 16 | 8/22 | 1687 | -6 | 1681 | Yoshikazu MinamiKisei / age 24 1795 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 9/4 | 1681 | -9 | 1672 | Susumu Itaya8-dan / age 46 1618 | Junisen Class B1 Round 5 | Gote | ● |
| 18 | 9/16 | 1672 | -7 | 1664 | Hiroki Nakata4-dan / age 22 1693 | Oi-sen Prelims Round 1 | Gote | ● |
| 19 | 9/28 | 1664 | +11 | 1675 | Keiji Mori9-dan / age 41 1791 | Kachinuki-sen Main | Sente | ○ |
| 20 | 10/1 | 1675 | +9 | 1684 | Bungo Fukusaki7-dan / age 27 1709 | Kachinuki-sen Main | Gote | ○ |
| 21 | 10/9 | 1684 | +8 | 1692 | Hitoshige Awaji8-dan / age 37 1689 | Junisen Class B1 Round 6 | Sente | ○ |
| 22 | 10/12 | 1692 | -9 | 1682 | Kazuo Ishida8-dan / age 40 1630 | Kachinuki-sen Main | Gote | ● |
| 23 | 10/16 | 1682 | -6 | 1676 | Kazuo Manabe7-dan / age 35 1749 | Junisen Class B1 Round 7 | Gote | ● |
| 24 | 10/30 | 1676 | +7 | 1683 | Kazuyoshi Nishimura8-dan / age 45 1631 | Junisen Class B1 Round 8 | Sente | ○ |
| 25 | 11/13 | 1683 | -5 | 1678 | Torahiko Tanaka8-dan / age 30 1828 | Junisen Class B1 Round 9 | Gote | ● |
| 26 | 11/25 | 1678 | +3 | 1681 | Chimine Yamaguchiage 50 1419 | Tenno-sen 7-dan section Round 2 | Sente | ○ |
| 27 | 12/3 | 1681 | -8 | 1673 | Kaishu Tanaka8-dan / age 40 1667 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 28 | 12/18 | 1673 | -10 | 1662 | Yuji Maeda7-dan / age 33 1574 | Junisen Class B1 Round 10 | Sente | ● |
| 29 | 12/25 | 1662 | -7 | 1656 | Bungo Fukusaki7-dan / age 28 1717 | Tenno-sen 7-dan section Round 3 | Sente | ● |
| 30 | 1/22 | 1656 | +10 | 1666 | Hiroki Nakata4-dan / age 23 1741 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 31 | 1/26 | 1666 | +6 | 1672 | 小林 宏4-dan / age 25 1586 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 32 | 1/29 | 1672 | +7 | 1679 | Hitoshige Awaji8-dan / age 37 1644 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 33 | 2/5 | 1679 | -9 | 1671 | Kazuo Ishida8-dan / age 40 1655 | Junisen Class B1 Round 12 | Gote | ● |
| 34 | 2/8 | 1671 | +10 | 1681 | Yasuharu Ooyama9-dan / age 64 1777 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 35 | 2/17 | 1681 | +9 | 1690 | Kenji Kobayashi8-dan / age 30 1723 | Kisei-sen Main Round 1 | Sente | ○ |
| 36 | 3/2 | 1690 | -7 | 1683 | Toshiyuki Moriuchi4-dan / age 17 1720 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 37 | 3/11 | 1683 | -7 | 1675 | Kenji Kobayashi8-dan / age 30 1707 | Junisen Class B1 Round 13 | Sente | ● |
| 38 | 3/22 | 1675 | +8 | 1683 | Kenji Waki6-dan / age 27 1659 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ○ |
FY1986 results25W-17L
Win rate0.595
Rating1728
Annual rank24th
Rank/title at FY end / age7-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1678 | -9 | 1669 | Katsuhiko Murooka5-dan / age 27 1638 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/18 | 1669 | -5 | 1664 | Keiji Mori9-dan / age 40 1782 | Meisho-sen Main Round 1 | Gote | ● |
| 3 | 4/22 | 1664 | -3 | 1661 | Kunio YonenagaKisei / age 42 1906 | Oi-sen White league Round 3 | Sente | ● |
| 4 | 4/25 | 1661 | +11 | 1671 | Hifumi Katoh9-dan / age 46 1791 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 4/30 | 1671 | +9 | 1680 | Hitoshige Awaji8-dan / age 36 1714 | Kachinuki-sen Main | Sente | ○ |
| 6 | 5/7 | 1680 | +7 | 1688 | Yoshinori Satou7-dan / age 37 1642 | Oi-sen White league Round 4 | Gote | ○ |
| 7 | 5/9 | 1688 | +13 | 1700 | Kunio YonenagaKisei / age 42 1912 | Kachinuki-sen Main | Gote | ○ |
| 8 | 5/15 | 1700 | +10 | 1710 | Kiyozumi Kiriyama9-dan / age 38 1781 | Kachinuki-sen Main | Gote | ○ |
| 9 | 5/19 | 1710 | -11 | 1699 | Hiromitsu Takashima8-dan / age 44 1563 | NHK Cup Main Round 1 | Gote | ● |
| 10 | 5/21 | 1699 | -9 | 1690 | Susumu Itaya8-dan / age 45 1657 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 5/30 | 1690 | +9 | 1699 | Bungo Fukusaki7-dan / age 26 1730 | Junisen Class B1 Round 1 | Sente | ○ |
| 12 | 6/5 | 1699 | +12 | 1711 | Koji TanigawaKio / age 24 1888 | Oi-sen White league Round 5 | Sente | ○ |
| 13 | 6/9 | 1711 | +4 | 1714 | Hirofumi Serizawa9-dan / age 49 1502 | Kachinuki-sen Main | Sente | ○ |
| 14 | 6/13 | 1714 | -5 | 1710 | Koji TanigawaKio / age 24 1865 | Kachinuki-sen Main | Gote | ● |
| 15 | 6/20 | 1710 | +7 | 1717 | Susumu Itaya8-dan / age 45 1677 | Junisen Class B1 Round 2 | Gote | ○ |
| 16 | 6/24 | 1717 | +8 | 1725 | Kazuo Ishida8-dan / age 39 1711 | Oza-sen Main Round 2 | Gote | ○ |
| 17 | 7/4 | 1725 | +7 | 1731 | Kazuo Manabe7-dan / age 34 1659 | Junisen Class B1 Round 3 | Sente | ○ |
| 18 | 7/8 | 1731 | -9 | 1722 | Nobuyuki Oouchi9-dan / age 44 1697 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 7/10 | 1722 | +3 | 1726 | Hiroharu Seto4-dan / age 29 1497 | All-Japan Pro Round 1 | Sente | ○ |
| 20 | 7/18 | 1726 | +9 | 1734 | Osamu Katsuura9-dan / age 40 1751 | Junisen Class B1 Round 4 | Gote | ○ |
| 21 | 7/22 | 1734 | -7 | 1728 | Kiyozumi KiriyamaKisei / age 38 1790 | Oza-sen Main Semifinal | Sente | ● |
| 22 | 7/30 | 1728 | +3 | 1731 | Hirofumi Serizawa9-dan / age 49 1502 | All-Japan Pro Round 2 | Gote | ○ |
| 23 | 9/12 | 1731 | +6 | 1738 | Kaishu Tanaka8-dan / age 39 1665 | Junisen Class B1 Round 5 | Sente | ○ |
| 24 | 9/16 | 1738 | -8 | 1730 | Osamu Katsuura9-dan / age 40 1737 | All-Japan Pro Round 3 | Sente | ● |
| 25 | 9/26 | 1730 | -8 | 1722 | Teruichi Aono8-dan / age 33 1733 | Junisen Class B1 Round 6 | Gote | ● |
| 26 | 10/17 | 1722 | -8 | 1713 | Hitoshige Awaji8-dan / age 36 1711 | Junisen Class B1 Round 7 | Sente | ● |
| 27 | 10/31 | 1713 | +9 | 1723 | Torahiko Tanaka8-dan / age 29 1763 | Junisen Class B1 Round 8 | Gote | ○ |
| 28 | 11/7 | 1723 | -10 | 1713 | Hiroki Nakata4-dan / age 22 1640 | Judan-sen Prelims Round 1 | Gote | ● |
| 29 | 11/14 | 1713 | +8 | 1721 | Kazuyoshi Nishimura8-dan / age 44 1707 | Junisen Class B1 Round 9 | Sente | ○ |
| 30 | 11/15 | 1721 | +10 | 1731 | Kiyozumi KiriyamaKisei / age 39 1818 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 31 | 11/26 | 1731 | +2 | 1733 | Toratsugu Nomoto7-dan / age 41 1402 | Tenno-sen 7-dan section Round 1 | Sente | ○ |
| 32 | 11/29 | 1733 | -7 | 1726 | Keiji Mori9-dan / age 40 1798 | Hayazashi-sen Main Round 3 | Sente | ● |
| 33 | 12/1 | 1726 | -9 | 1718 | Kazuyoshi Nishimura8-dan / age 44 1691 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 34 | 12/5 | 1718 | -9 | 1709 | Yoshinori Satou7-dan / age 37 1674 | Tenno-sen 7-dan section Round 2 | Gote | ● |
| 35 | 12/12 | 1709 | +7 | 1716 | Kazuo Ishida8-dan / age 39 1665 | Junisen Class B1 Round 10 | Gote | ○ |
| 36 | 12/16 | 1716 | -10 | 1705 | Atsuo Onoage 24 1616 | Oi-sen Prelims Round 2 | Gote | ● |
| 37 | 1/23 | 1705 | +6 | 1712 | Yuji Maeda7-dan / age 32 1628 | Junisen Class B1 Round 11 | Sente | ○ |
| 38 | 2/5 | 1712 | +2 | 1714 | Shuuichi Ikeda5-dan / age 41 1373 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 39 | 2/20 | 1714 | +8 | 1722 | Hidemitsu Moriyasu8-dan / age 37 1715 | Junisen Class B1 Round 12 | Gote | ○ |
| 40 | 2/24 | 1722 | +6 | 1728 | Yaichio Oono4-dan / age 27 1630 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 41 | 3/13 | 1728 | -6 | 1722 | Kunio Naitou9-dan / age 47 1829 | Junisen Class B1 Round 13 | Sente | ● |
| 42 | 3/30 | 1722 | +6 | 1728 | Shigeru Sekine9-dan / age 57 1650 | Meisho-sen Prelims Final | Gote | ○ |
FY1985 results21W-21L
Win rate0.500
Rating1685
Annual rank31st
Rank/title at FY end / age7-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1653 | -9 | 1644 | Yoshinori Satou7-dan / age 36 1606 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/20 | 1644 | -4 | 1640 | Yasuharu Ooyama9-dan / age 62 1851 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/10 | 1640 | +5 | 1646 | Daigorou Satou8-dan / age 48 1521 | Kio-sen Main Round 2 | Gote | ○ |
| 4 | 6/14 | 1646 | -6 | 1639 | Kenji Kobayashi7-dan / age 28 1719 | Junisen Class B1 Round 1 | Gote | ● |
| 5 | 6/17 | 1639 | +9 | 1648 | Hiromitsu Kanki4-dan / age 26 1665 | NHK Cup Main Round 1 | Sente | ○ |
| 6 | 6/26 | 1648 | -9 | 1639 | Shigeru Sekine9-dan / age 55 1589 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 7/3 | 1639 | +7 | 1645 | 永作芳也age 29 1583 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 7/12 | 1645 | -6 | 1640 | Kazuo Ishida8-dan / age 38 1737 | Junisen Class B1 Round 2 | Sente | ● |
| 9 | 7/26 | 1640 | +9 | 1648 | Hitoshige Awaji8-dan / age 35 1682 | Junisen Class B1 Round 3 | Gote | ○ |
| 10 | 7/29 | 1648 | -4 | 1645 | Hidemitsu Moriyasu8-dan / age 35 1841 | NHK Cup Main Round 2 | Sente | ● |
| 11 | 8/7 | 1645 | +6 | 1650 | Masamitsu Tachiage 20 1552 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 8/21 | 1650 | +8 | 1658 | Koji Horiguchi4-dan / age 24 1649 | All-Japan Pro Round 3 | Sente | ○ |
| 13 | 9/13 | 1658 | -4 | 1655 | Torahiko Tanaka8-dan / age 28 1875 | Junisen Class B1 Round 4 | Sente | ● |
| 14 | 9/17 | 1655 | +12 | 1666 | Akira Shima5-dan / age 22 1824 | Kio-sen Main Round 3 | Gote | ○ |
| 15 | 9/24 | 1666 | -8 | 1659 | Tatsuya Futakami9-dan / age 53 1684 | All-Japan Pro Round 4 | Gote | ● |
| 16 | 10/1 | 1659 | +6 | 1665 | Hiroshi Seki4-dan / age 25 1569 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/5 | 1665 | +11 | 1676 | Michio Ariyoshi9-dan / age 50 1789 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 10/11 | 1676 | -5 | 1671 | Bungo Fukusaki7-dan / age 25 1811 | Junisen Class B1 Round 5 | Gote | ● |
| 19 | 10/25 | 1671 | -10 | 1660 | Yukio Miyasaka8-dan / age 55 1563 | Junisen Class B1 Round 6 | Sente | ● |
| 20 | 11/1 | 1660 | -11 | 1649 | Hiroto Kiritani5-dan / age 36 1536 | Judan-sen Prelims Round 1 | Gote | ● |
| 21 | 11/14 | 1649 | -3 | 1646 | Koji Tanigawa9-dan / age 23 1890 | Kio-sen Main Round 4 | Sente | ● |
| 22 | 11/22 | 1646 | -7 | 1639 | Susumu Itaya8-dan / age 44 1676 | Junisen Class B1 Round 7 | Sente | ● |
| 23 | 11/25 | 1639 | -4 | 1635 | Yasuharu Ooyama9-dan / age 62 1814 | Kio-sen Repechage Round 1 | Sente | ● |
| 24 | 12/9 | 1635 | +10 | 1645 | Nobuyuki Oouchi9-dan / age 44 1738 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 12/13 | 1645 | +11 | 1656 | Yoshikazu Minami7-dan / age 22 1803 | Junisen Class B1 Round 8 | Gote | ○ |
| 26 | 12/14 | 1656 | +13 | 1669 | Kunio YonenagaKisei / age 42 1884 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 27 | 12/20 | 1669 | +12 | 1681 | Yasuaki Tsukada6-dan / age 21 1835 | Oi-sen Prelims Round 3 | Gote | ○ |
| 28 | 1/8 | 1681 | +8 | 1688 | Taku Morishita4-dan / age 19 1679 | Oi-sen Prelims Final | Sente | ○ |
| 29 | 1/11 | 1688 | -9 | 1679 | Yuji Maeda7-dan / age 31 1639 | Hayazashi-sen Main Round 4 | Gote | ● |
| 30 | 1/14 | 1679 | +5 | 1684 | Atsuo Onoage 23 1549 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 31 | 1/17 | 1684 | +7 | 1691 | Kazuo Manabe7-dan / age 33 1619 | Oza-sen Prelim 2 Final | Sente | ○ |
| 32 | 1/20 | 1691 | +5 | 1696 | Yuzo Maruta9-dan / age 66 1577 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 33 | 1/24 | 1696 | -10 | 1687 | Yuji Maeda7-dan / age 31 1624 | Junisen Class B1 Round 9 | Sente | ● |
| 34 | 1/29 | 1687 | -5 | 1681 | Yoshikazu Minami7-dan / age 22 1800 | Tenno-sen 7-dan section Round 2 | Sente | ● |
| 35 | 2/3 | 1681 | +12 | 1693 | Hifumi Katoh9-dan / age 46 1858 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 36 | 2/6 | 1693 | -5 | 1688 | Torahiko Tanaka8-dan / age 28 1809 | Oi-sen White league Round 1 | Sente | ● |
| 37 | 2/10 | 1688 | +6 | 1694 | Yaichio Oono4-dan / age 26 1608 | Meisho-sen Prelims Final | Sente | ○ |
| 38 | 2/14 | 1694 | +3 | 1696 | Toyoichi Igarashi9-dan / age 61 1402 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 39 | 2/21 | 1696 | -6 | 1691 | Kunio Naitou9-dan / age 46 1803 | Junisen Class B1 Round 10 | Gote | ● |
| 40 | 2/24 | 1691 | -6 | 1684 | Keiji Mori9-dan / age 39 1768 | Kisei-sen Main Round 1 | Gote | ● |
| 41 | 3/14 | 1684 | +7 | 1691 | Kazuo Manabe7-dan / age 34 1628 | Junisen Class B1 Round 11 | Sente | ○ |
| 42 | 3/18 | 1691 | -6 | 1685 | Hidemitsu Moriyasu8-dan / age 36 1779 | Oi-sen White league Round 2 | Gote | ● |
FY1984 results18W-20L
Win rate0.474
Rating1659
Annual rank41st
Rank/title at FY end / age7-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1682 | +2 | 1685 | Yoshitaka Kimura5-dan / age 53 1386 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/7 | 1685 | +7 | 1691 | Hiroto Kiritani5-dan / age 34 1621 | NHK Cup Main Round 1 | Gote | ○ |
| 3 | 5/18 | 1691 | -7 | 1684 | Yasuaki Tsukada5-dan / age 19 1736 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/12 | 1684 | -10 | 1674 | Masakazu Wakamatsu6-dan / age 44 1574 | Kio-sen Main Round 1 | Gote | ● |
| 5 | 6/22 | 1674 | -5 | 1668 | Kunio Naitou9-dan / age 44 1793 | Junisen Class B1 Round 1 | Gote | ● |
| 6 | 6/29 | 1668 | -5 | 1664 | Hifumi Katoh9-dan / age 44 1823 | Meisho-sen Main Round 1 | Gote | ● |
| 7 | 7/13 | 1664 | -8 | 1656 | Kenji Kobayashi7-dan / age 27 1670 | Junisen Class B1 Round 2 | Sente | ● |
| 8 | 7/16 | 1656 | +9 | 1665 | Keiji Nishikawa5-dan / age 22 1706 | NHK Cup Main Round 2 | Sente | ○ |
| 9 | 7/20 | 1665 | -9 | 1656 | Shigeru Sekine9-dan / age 54 1605 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/27 | 1656 | -7 | 1649 | Tatsuya Futakami9-dan / age 52 1693 | Junisen Class B1 Round 3 | Gote | ● |
| 11 | 7/31 | 1649 | -12 | 1636 | Kinji Shiihashi5-dan / age 35 1434 | All-Japan Pro Round 1 | Gote | ● |
| 12 | 9/5 | 1636 | +6 | 1642 | Hirofumi Serizawa9-dan / age 47 1558 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 9/10 | 1642 | +12 | 1654 | Michio Ariyoshi9-dan / age 49 1822 | Kachinuki-sen Main | Sente | ○ |
| 14 | 9/14 | 1654 | +9 | 1663 | Kazuo Manabe7-dan / age 32 1702 | Junisen Class B1 Round 5 | Sente | ○ |
| 15 | 9/20 | 1663 | -6 | 1657 | Teruichi Aono8-dan / age 31 1748 | Kachinuki-sen Main | Sente | ● |
| 16 | 9/26 | 1657 | +6 | 1663 | 小林 宏4-dan / age 21 1576 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 10/5 | 1663 | +11 | 1675 | Michio Ariyoshi9-dan / age 49 1819 | Junisen Class B1 Round 6 | Gote | ○ |
| 18 | 10/18 | 1675 | +8 | 1683 | Masaki Izumi4-dan / age 23 1682 | Oi-sen Prelims Round 2 | Sente | ○ |
| 19 | 10/26 | 1683 | +8 | 1691 | Susumu Itaya8-dan / age 43 1697 | Junisen Class B1 Round 7 | Sente | ○ |
| 20 | 11/16 | 1691 | -8 | 1684 | Kazuo Ishida8-dan / age 37 1709 | Junisen Class B1 Round 8 | Gote | ● |
| 21 | 11/24 | 1684 | -5 | 1679 | Michio Ariyoshi9-dan / age 49 1833 | Hayazashi-sen Main Round 3 | Gote | ● |
| 22 | 11/26 | 1679 | +3 | 1682 | Shuuichi Ikeda5-dan / age 39 1432 | Judan-sen Prelims Round 1 | Gote | ○ |
| 23 | 12/3 | 1682 | -4 | 1678 | Hifumi KatohOi / age 44 1869 | NHK Cup Main Round 3 | Sente | ● |
| 24 | 12/6 | 1678 | -8 | 1670 | Kenji Kobayashi7-dan / age 27 1672 | Tenno-sen 7-dan section Round 2 | Sente | ● |
| 25 | 12/14 | 1670 | +8 | 1678 | Kazuyoshi Nishimura8-dan / age 43 1669 | Junisen Class B1 Round 9 | Sente | ○ |
| 26 | 12/17 | 1678 | +6 | 1684 | Hatasu Itou5-dan / age 34 1592 | Oi-sen Prelims Round 3 | Gote | ○ |
| 27 | 12/21 | 1684 | -10 | 1674 | Atsuo Onoage 22 1582 | Oi-sen Prelims Final | Sente | ● |
| 28 | 1/11 | 1674 | -10 | 1664 | Shigeru Sekine9-dan / age 55 1607 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 29 | 1/18 | 1664 | +6 | 1670 | Atsuo Onoage 22 1590 | Judan-sen Prelims Round 2 | Gote | ○ |
| 30 | 1/25 | 1670 | -7 | 1663 | Hitoshige Awaji8-dan / age 34 1707 | Junisen Class B1 Round 10 | Gote | ● |
| 31 | 1/29 | 1663 | -9 | 1654 | Shigeru Sekine9-dan / age 55 1607 | Oza-sen Prelim 2 Final | Sente | ● |
| 32 | 2/1 | 1654 | -10 | 1644 | Yoshiyuki Ueyama4-dan / age 27 1569 | Judan-sen Prelims Round 3 | Gote | ● |
| 33 | 2/5 | 1644 | +10 | 1654 | Kenji Iino5-dan / age 30 1718 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 34 | 2/8 | 1654 | -6 | 1648 | Bungo Fukusaki7-dan / age 25 1760 | Junisen Class B1 Round 11 | Sente | ● |
| 35 | 2/15 | 1648 | -9 | 1639 | Hiroji Katou9-dan / age 61 1608 | Meisho-sen Prelims Final | Gote | ● |
| 36 | 2/22 | 1639 | +6 | 1645 | Daigorou Satou8-dan / age 48 1549 | Junisen Class B1 Round 12 | Gote | ○ |
| 37 | 3/15 | 1645 | +7 | 1652 | Yukio Miyasaka8-dan / age 55 1604 | Junisen Class B1 Round 13 | Sente | ○ |
| 38 | 3/29 | 1652 | +7 | 1659 | Yoshiyuki Ueyama4-dan / age 27 1595 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1983 results17W-20L
Win rate0.459
Rating1684
Annual rank28th
Rank/title at FY end / age7-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1705 | -8 | 1697 | Kazuyoshi Nishimura7-dan / age 41 1695 | Judan-sen Prelims Round 5 | Sente | ● |
| 2 | 5/9 | 1697 | -9 | 1688 | Shigeru Sekine8-dan / age 53 1663 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 5/13 | 1688 | +3 | 1691 | Shuuichi Ikeda5-dan / age 38 1436 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/20 | 1691 | +9 | 1699 | Nobuyuki Oouchi8-dan / age 41 1713 | Kio-sen Main Round 2 | Gote | ○ |
| 5 | 6/1 | 1699 | +6 | 1706 | Yuji Maeda6-dan / age 29 1632 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/24 | 1706 | -11 | 1695 | Yuzo Maruta9-dan / age 64 1588 | Junisen Class B1 Round 1 | Sente | ● |
| 7 | 7/1 | 1695 | -8 | 1687 | Akira Shima4-dan / age 20 1690 | Osho-sen Prelim 1 Final | Sente | ● |
| 8 | 7/5 | 1687 | -10 | 1677 | Masaki Izumi4-dan / age 22 1604 | Kio-sen Main Round 3 | Gote | ● |
| 9 | 7/12 | 1677 | -12 | 1665 | Shigeyuki Matsuda9-dan / age 62 1467 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/19 | 1665 | +9 | 1674 | Bungo Fukusaki7-dan / age 23 1716 | Junisen Class B1 Round 2 | Gote | ○ |
| 11 | 8/2 | 1674 | +5 | 1679 | Tsuneo Kikuchi5-dan / age 34 1545 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 9/5 | 1679 | +8 | 1687 | Yaichio Oono4-dan / age 24 1674 | All-Japan Pro Round 3 | Gote | ○ |
| 13 | 9/10 | 1687 | +8 | 1696 | Bungo Fukusaki7-dan / age 23 1703 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 14 | 9/13 | 1696 | -5 | 1690 | Torahiko Tanaka7-dan / age 26 1820 | Junisen Class B1 Round 3 | Sente | ● |
| 15 | 9/27 | 1690 | -9 | 1681 | Daigorou Satou8-dan / age 46 1628 | Junisen Class B1 Round 4 | Gote | ● |
| 16 | 10/18 | 1681 | -7 | 1674 | Osamu Katsuura8-dan / age 37 1725 | Junisen Class B1 Round 5 | Sente | ● |
| 17 | 10/28 | 1674 | -4 | 1670 | Kunio YonenagaKio・Osho / age 40 1885 | All-Japan Pro Round 4 | Gote | ● |
| 18 | 11/4 | 1670 | -6 | 1664 | Kazuo Manabe7-dan / age 31 1768 | Junisen Class B1 Round 6 | Gote | ● |
| 19 | 11/8 | 1664 | +5 | 1669 | Shouji Kenmochi7-dan / age 49 1509 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 11/22 | 1669 | -6 | 1663 | Michio Ariyoshi9-dan / age 48 1742 | Junisen Class B1 Round 7 | Sente | ● |
| 21 | 11/25 | 1663 | +6 | 1669 | Hiroto Kiritani5-dan / age 34 1594 | Oi-sen Prelims Round 3 | Sente | ○ |
| 22 | 11/29 | 1669 | -10 | 1659 | 永作芳也age 28 1563 | Judan-sen Prelims Round 2 | Sente | ● |
| 23 | 12/3 | 1659 | +9 | 1667 | Yaichio Oono4-dan / age 24 1685 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 24 | 12/13 | 1667 | -8 | 1659 | Kazuo Ishida8-dan / age 36 1671 | Junisen Class B1 Round 8 | Gote | ● |
| 25 | 12/19 | 1659 | -8 | 1652 | Yaichio Oono4-dan / age 24 1677 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 1/10 | 1652 | +10 | 1661 | Kenji Kobayashi7-dan / age 26 1721 | Junisen Class B1 Round 9 | Sente | ○ |
| 27 | 1/14 | 1661 | -4 | 1657 | Kiyozumi Kiriyama8-dan / age 36 1855 | Hayazashi-sen Main Round 4 | Gote | ● |
| 28 | 1/17 | 1657 | -5 | 1652 | Yasuaki Tsukada5-dan / age 19 1784 | Renmei Cup Round 2 | Gote | ● |
| 29 | 1/20 | 1652 | +4 | 1656 | Mikio Tomizawa8-dan / age 63 1465 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 30 | 1/27 | 1656 | -7 | 1650 | Kazuyoshi Nishimura7-dan / age 42 1718 | Junisen Class B1 Round 10 | Gote | ● |
| 31 | 2/14 | 1650 | +8 | 1658 | Kenji Iino5-dan / age 29 1651 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 32 | 2/17 | 1658 | +8 | 1666 | Koji Tosa4-dan / age 28 1672 | Meisho-sen Prelims Final | Gote | ○ |
| 33 | 2/23 | 1666 | -5 | 1661 | Yasuharu Ooyama9-dan / age 60 1807 | Oi-sen Prelims Final | Sente | ● |
| 34 | 2/27 | 1661 | +12 | 1673 | Keiji Mori8-dan / age 37 1842 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 35 | 3/2 | 1673 | -6 | 1667 | Michio TakahashiOi / age 23 1747 | Kisei-sen Main Round 1 | Gote | ● |
| 36 | 3/12 | 1667 | +9 | 1676 | Nobuyuki Oouchi8-dan / age 42 1722 | Junisen Class B1 Round 12 | Sente | ○ |
| 37 | 3/19 | 1676 | +9 | 1684 | Tatsuya Futakami9-dan / age 52 1700 | Junisen Class B1 Round 13 | Gote | ○ |
FY1982 results23W-17L
Win rate0.575
Rating1707
Annual rank24th
Rank/title at FY end / age7-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1669 | -5 | 1663 | Teruichi Aono7-dan / age 29 1795 | Meisho-sen Main Round 1 | Sente | ● |
| 2 | 4/20 | 1663 | -9 | 1654 | Toshikatsu Yoshida7-dan / age 48 1623 | Kio-sen Main Round 1 | Gote | ● |
| 3 | 4/30 | 1654 | +6 | 1660 | Kenji Iino5-dan / age 27 1561 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/11 | 1660 | +6 | 1666 | Hideo Yamaguchi6-dan / age 40 1574 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/18 | 1666 | +11 | 1678 | Teruichi Aono7-dan / age 29 1818 | Osho-sen Prelim 1 Final | Gote | ○ |
| 6 | 6/21 | 1678 | +4 | 1681 | Yasuo Date6-dan / age 45 1476 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 6/29 | 1681 | +6 | 1688 | Daigorou Satou8-dan / age 45 1602 | Junisen Class B1 Round 1 | Gote | ○ |
| 8 | 7/13 | 1688 | -8 | 1680 | Akira Shima4-dan / age 19 1686 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/16 | 1680 | +7 | 1686 | Kouichi Kodama4-dan / age 31 1622 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 8/19 | 1686 | -7 | 1680 | Michio Takahashi5-dan / age 22 1745 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 8/27 | 1680 | -4 | 1676 | Hidemitsu Moriyasu8-dan / age 33 1864 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 9/7 | 1676 | -6 | 1669 | Kazuo Manabe7-dan / age 30 1761 | Junisen Class B1 Round 2 | Sente | ● |
| 13 | 9/20 | 1669 | +10 | 1679 | Michio Ariyoshi9-dan / age 47 1751 | Junisen Class B1 Round 3 | Gote | ○ |
| 14 | 9/22 | 1679 | +6 | 1685 | Akira Kinoshita5-dan / age 43 1584 | NHK Cup Main Round 2 | Sente | ○ |
| 15 | 10/9 | 1685 | +10 | 1695 | Kiyozumi Kiriyama8-dan / age 35 1767 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 16 | 10/15 | 1695 | +6 | 1701 | Noboru Sakurai6-dan / age 41 1604 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 10/22 | 1701 | -9 | 1692 | Toshio Miyata5-dan / age 29 1669 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 11/6 | 1692 | -7 | 1686 | Kazuo Manabe7-dan / age 30 1750 | Hayazashi-sen Main Round 3 | Gote | ● |
| 19 | 11/9 | 1686 | -7 | 1678 | Bungo Fukusaki7-dan / age 22 1709 | Junisen Class B1 Round 5 | Sente | ● |
| 20 | 11/30 | 1678 | +7 | 1685 | Kazuyoshi Nishimura7-dan / age 40 1619 | Junisen Class B1 Round 6 | Gote | ○ |
| 21 | 12/6 | 1685 | -4 | 1680 | Kunio NaitouOi・Oza / age 43 1852 | NHK Cup Main Round 3 | Sente | ● |
| 22 | 12/10 | 1680 | +5 | 1685 | Ichirou Tanabe5-dan / age 44 1545 | Renmei Cup Round 1 | Gote | ○ |
| 23 | 12/22 | 1685 | -7 | 1679 | Osamu Katsuura8-dan / age 36 1748 | Junisen Class B1 Round 7 | Sente | ● |
| 24 | 1/10 | 1679 | +10 | 1689 | Michio Ariyoshi9-dan / age 47 1765 | Kachinuki-sen Main | Sente | ○ |
| 25 | 1/14 | 1689 | +7 | 1696 | Hatasu Itou5-dan / age 32 1648 | Judan-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/19 | 1696 | +7 | 1703 | Susumu Itaya8-dan / age 42 1643 | Junisen Class B1 Round 8 | Gote | ○ |
| 27 | 1/25 | 1703 | -5 | 1698 | Koji Tanigawa8-dan / age 20 1857 | Kachinuki-sen Main | Sente | ● |
| 28 | 1/28 | 1698 | +4 | 1702 | Yuzo Maruta9-dan / age 63 1490 | Junisen Class B1 Round 9 | Sente | ○ |
| 29 | 2/1 | 1702 | -5 | 1697 | Torahiko Tanaka6-dan / age 25 1833 | Renmei Cup Round 2 | Gote | ● |
| 30 | 2/4 | 1697 | -11 | 1686 | Masao Kitamura8-dan / age 48 1570 | Oza-sen Prelim 2 Final | Gote | ● |
| 31 | 2/8 | 1686 | +8 | 1694 | Yasuaki Tsukada4-dan / age 18 1698 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 32 | 2/10 | 1694 | +3 | 1697 | Seiichi Kobori8-dan / age 71 1467 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 33 | 2/15 | 1697 | +9 | 1706 | Hitoshige Awaji7-dan / age 32 1739 | Junisen Class B1 Round 10 | Gote | ○ |
| 34 | 2/18 | 1706 | +5 | 1711 | Masaki Izumi4-dan / age 22 1566 | Judan-sen Prelims Round 3 | Sente | ○ |
| 35 | 2/22 | 1711 | -7 | 1704 | Tatsuya Futakami9-dan / age 51 1743 | Kisei-sen Prelim 2 Final | Gote | ● |
| 36 | 3/2 | 1704 | -10 | 1694 | Chimine Yamaguchiage 45 1595 | Meisho-sen Prelims Final | Sente | ● |
| 37 | 3/7 | 1694 | +5 | 1699 | Yukio Miyasaka8-dan / age 53 1579 | Junisen Class B1 Round 11 | Sente | ○ |
| 38 | 3/11 | 1699 | +6 | 1705 | Chimine Yamaguchiage 45 1610 | Judan-sen Prelims Round 4 | Sente | ○ |
| 39 | 3/17 | 1705 | -5 | 1700 | Teruichi Aono7-dan / age 30 1829 | Junisen Class B1 Round 12 | Gote | ● |
| 40 | 3/24 | 1700 | +8 | 1707 | Kazuo Ishida8-dan / age 35 1683 | Junisen Class B1 Round 13 | Sente | ○ |
FY1981 results17W-14L
Win rate0.548
Rating1669
Annual rank28th
Rank/title at FY end / age7-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1661 | +7 | 1668 | Hiroshi Kamiya4-dan / age 19 1625 | Shinjin-o-sen Round 2 | Gote | ○ |
| 2 | 5/8 | 1668 | -13 | 1655 | Yoshito Arino4-dan / age 32 1416 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/30 | 1655 | +10 | 1665 | Teruichi Aono7-dan / age 28 1747 | Junisen Class B1 Round 1 | Gote | ○ |
| 4 | 7/7 | 1665 | +5 | 1669 | Shouji Kenmochi7-dan / age 46 1506 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 5 | 7/22 | 1669 | +6 | 1675 | Kenji Iino4-dan / age 27 1577 | Shinjin-o-sen Round 3 | Gote | ○ |
| 6 | 8/17 | 1675 | +7 | 1682 | Shigeru Sekine8-dan / age 51 1615 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 7 | 9/8 | 1682 | -7 | 1674 | Hatasu Itou5-dan / age 30 1706 | Shinjin-o-sen Round 4 | Gote | ● |
| 8 | 9/17 | 1674 | -7 | 1668 | Keiji Mori8-dan / age 35 1736 | Junisen Class B1 Round 3 | Sente | ● |
| 9 | 9/22 | 1668 | -9 | 1659 | Yuji Maeda6-dan / age 27 1607 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 9/28 | 1659 | +13 | 1672 | Yasuharu OoyamaOza・Osho / age 58 1925 | Kisei-sen Main Round 1 | Gote | ○ |
| 11 | 10/13 | 1672 | -5 | 1667 | Koji Tanigawa7-dan / age 19 1807 | Junisen Class B1 Round 4 | Gote | ● |
| 12 | 10/20 | 1667 | -7 | 1660 | Hitoshige Awaji6-dan / age 31 1726 | Kisei-sen Main Round 2 | Sente | ● |
| 13 | 11/6 | 1660 | -9 | 1651 | Hirofumi Serizawa8-dan / age 45 1603 | Junisen Class B1 Round 5 | Sente | ● |
| 14 | 11/16 | 1651 | -9 | 1642 | Seiichirou Taki5-dan / age 32 1623 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 11/26 | 1642 | +11 | 1653 | Michio Ariyoshi9-dan / age 46 1785 | Junisen Class B1 Round 6 | Gote | ○ |
| 16 | 12/1 | 1653 | +10 | 1663 | Hitoshige Awaji6-dan / age 31 1757 | East-West Shin-ei-sen | Sente | ○ |
| 17 | 12/11 | 1663 | +7 | 1671 | Motoji Hanamura9-dan / age 64 1622 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 18 | 12/15 | 1671 | -10 | 1661 | Ryuuichi Matsuura4-dan / age 29 1601 | Renmei Cup Round 1 | Gote | ● |
| 19 | 12/21 | 1661 | +5 | 1666 | Yuzo Maruta9-dan / age 62 1514 | Junisen Class B1 Round 7 | Sente | ○ |
| 20 | 1/14 | 1666 | +6 | 1672 | Ryuuichi Matsuura4-dan / age 30 1597 | Judan-sen Prelims Round 2 | Sente | ○ |
| 21 | 1/19 | 1672 | +7 | 1679 | Yoshinori Kimura8-dan / age 46 1610 | Junisen Class B1 Round 8 | Gote | ○ |
| 22 | 1/22 | 1679 | +3 | 1682 | Kiyosaku Sekiya6-dan / age 48 1407 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 23 | 1/28 | 1682 | -11 | 1671 | Yukio Miyasaka7-dan / age 52 1565 | Junisen Class B1 Round 9 | Sente | ● |
| 24 | 2/5 | 1671 | +9 | 1679 | Kazuyoshi Nishimura7-dan / age 40 1694 | Judan-sen Prelims Round 3 | Gote | ○ |
| 25 | 2/9 | 1679 | -10 | 1670 | Yuji Maeda6-dan / age 27 1607 | Kisei-sen Prelim 2 Final | Gote | ● |
| 26 | 2/16 | 1670 | +6 | 1676 | Hisao Hirotsu8-dan / age 58 1566 | Meisho-sen Prelims Final | Sente | ○ |
| 27 | 2/19 | 1676 | -8 | 1668 | Susumu Itaya8-dan / age 41 1684 | Junisen Class B1 Round 10 | Gote | ● |
| 28 | 2/25 | 1668 | -7 | 1661 | Kazuo Ishida8-dan / age 34 1705 | Judan-sen Prelims Round 4 | Gote | ● |
| 29 | 3/5 | 1661 | +10 | 1671 | Kazuo Manabe7-dan / age 30 1761 | Junisen Class B1 Round 11 | Sente | ○ |
| 30 | 3/18 | 1671 | +8 | 1679 | Kazuyoshi Nishimura7-dan / age 40 1680 | Junisen Class B1 Round 12 | Gote | ○ |
| 31 | 3/26 | 1679 | -10 | 1669 | Daigorou Satou8-dan / age 45 1582 | Junisen Class B1 Round 13 | Sente | ● |
FY1980 results23W-16L
Win rate0.590
Rating1665
Annual rank32nd
Rank/title at FY end / age6-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1653 | +10 | 1663 | Nobuyuki Oouchi8-dan / age 38 1754 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 4/22 | 1663 | -7 | 1656 | Kazuyoshi Nishimura7-dan / age 38 1726 | Renmei Cup Round 3 | Sente | ● |
| 3 | 5/9 | 1656 | +6 | 1662 | Toratsugu Nomoto6-dan / age 35 1562 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/20 | 1662 | +4 | 1666 | Yoshito Arino4-dan / age 31 1472 | Shinjin-o-sen Round 2 | Gote | ○ |
| 5 | 5/30 | 1666 | -6 | 1660 | Nobuyuki Oouchi8-dan / age 38 1740 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 6/3 | 1660 | +7 | 1667 | Daigorou Satou8-dan / age 43 1617 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 7 | 6/20 | 1667 | +6 | 1673 | Hideo Yamaguchi6-dan / age 38 1566 | Osho-sen Prelim 1 Final | Sente | ○ |
| 8 | 6/27 | 1673 | +6 | 1679 | Hiroji Katou8-dan / age 56 1596 | Junisen Class B2 Round 1 | Gote | ○ |
| 9 | 7/4 | 1679 | +12 | 1690 | Hidemitsu Moriyasu8-dan / age 30 1844 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 7/8 | 1690 | +6 | 1696 | Yuuji Yoda1-dan / age 22 1582 | Shinjin-o-sen Round 3 | Sente | ○ |
| 11 | 7/18 | 1696 | -7 | 1689 | Kiyozumi Kiriyama8-dan / age 32 1743 | Oza-sen Main Round 2 | Gote | ● |
| 12 | 7/23 | 1689 | +6 | 1695 | Toshikatsu Yoshida7-dan / age 47 1609 | Junisen Class B2 Round 2 | Sente | ○ |
| 13 | 8/26 | 1695 | -7 | 1688 | Yoshinori Satou6-dan / age 31 1734 | Osho-sen Prelim 2 Final | Gote | ● |
| 14 | 9/5 | 1688 | -11 | 1678 | Nobuo Mori4-dan / age 28 1566 | Shinjin-o-sen Round 4 | Sente | ● |
| 15 | 9/24 | 1678 | +6 | 1684 | Yuji Maeda6-dan / age 26 1608 | Junisen Class B2 Round 3 | Gote | ○ |
| 16 | 10/3 | 1684 | +5 | 1689 | Ichirou Tanabe5-dan / age 42 1553 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 10/21 | 1689 | +13 | 1702 | Yasuharu OoyamaOza・Osho / age 57 1954 | Kachinuki-sen Main | Sente | ○ |
| 18 | 10/24 | 1702 | -9 | 1693 | Masao Kitamura8-dan / age 45 1647 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 10/28 | 1693 | -4 | 1689 | Kunio YonenagaKisei / age 37 1910 | Kachinuki-sen Main | Sente | ● |
| 20 | 10/31 | 1689 | +6 | 1696 | Noboru Sakurai6-dan / age 39 1614 | Junisen Class B2 Round 4 | Sente | ○ |
| 21 | 11/10 | 1696 | -10 | 1685 | Akira Shima4-dan / age 17 1591 | Judan-sen Prelims Round 1 | Gote | ● |
| 22 | 11/27 | 1685 | +5 | 1690 | Yasuo Harada8-dan / age 57 1548 | Junisen Class B2 Round 5 | Sente | ○ |
| 23 | 12/5 | 1690 | +6 | 1696 | 永作芳也age 25 1603 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 24 | 12/16 | 1696 | +5 | 1701 | Shouji Kenmochi7-dan / age 46 1541 | Junisen Class B2 Round 6 | Gote | ○ |
| 25 | 12/24 | 1701 | +9 | 1710 | Teruichi Aono7-dan / age 27 1739 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 26 | 1/9 | 1710 | +4 | 1714 | Shouji Kenmochi7-dan / age 46 1536 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 27 | 1/22 | 1714 | -10 | 1704 | Osamu Nakamura4-dan / age 18 1631 | Meisho-sen Prelims Final | Gote | ● |
| 28 | 1/27 | 1704 | +7 | 1711 | Kaishu Tanaka7-dan / age 33 1661 | Junisen Class B2 Round 7 | Sente | ○ |
| 29 | 2/4 | 1711 | +5 | 1716 | Chimine Yamaguchiage 43 1564 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 30 | 2/9 | 1716 | -4 | 1712 | Hifumi Katoh9-dan / age 41 1887 | Oza-sen Prelim 2 Final | Sente | ● |
| 31 | 2/17 | 1712 | +4 | 1716 | Hideo Yamaguchi6-dan / age 39 1528 | Junisen Class B2 Round 8 | Gote | ○ |
| 32 | 2/20 | 1716 | +5 | 1721 | Hiroto Kiritani4-dan / age 31 1587 | Kio-sen Prelims Round 2 | Sente | ○ |
| 33 | 2/24 | 1721 | -12 | 1709 | Shouji Kenmochi7-dan / age 46 1506 | Renmei Cup Round 1 | Gote | ● |
| 34 | 2/27 | 1709 | -6 | 1703 | Osamu Katsuura8-dan / age 34 1803 | Kisei-sen Main Round 1 | Gote | ● |
| 35 | 3/4 | 1703 | -11 | 1692 | Kenji Iino4-dan / age 26 1573 | NHK Cup Prelims Round 1 | Gote | ● |
| 36 | 3/10 | 1692 | +7 | 1699 | Motoji Hanamura9-dan / age 63 1655 | Junisen Class B2 Round 9 | Sente | ○ |
| 37 | 3/13 | 1699 | -13 | 1686 | Toratsugu Nomoto6-dan / age 35 1454 | Junisen Class B2 Round 10 | Gote | ● |
| 38 | 3/17 | 1686 | -11 | 1676 | Toshikatsu Yoshida7-dan / age 47 1564 | Kio-sen Prelims Round 3 | Sente | ● |
| 39 | 3/25 | 1676 | -10 | 1665 | Hiroharu Seto4-dan / age 24 1569 | Hayazashi-sen Prelims Final | Sente | ● |
FY1979 results20W-16L
Win rate0.556
Rating1653
Annual rank29th
Rank/title at FY end / age6-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1626 | +12 | 1638 | Tatsuya Futakami9-dan / age 47 1815 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 5/8 | 1638 | +5 | 1643 | Kinji Shiihashi4-dan / age 30 1502 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 5/12 | 1643 | +7 | 1650 | Noboru Kosaka4-dan / age 29 1593 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 4 | 6/1 | 1650 | +7 | 1657 | Haruo Numa4-dan / age 30 1623 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/5 | 1657 | -9 | 1648 | Hisao Hasebe7-dan / age 45 1598 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 6 | 6/27 | 1648 | -8 | 1640 | Daigorou Satou8-dan / age 42 1636 | Osho-sen Prelim 1 Final | Gote | ● |
| 7 | 6/29 | 1640 | +11 | 1651 | Tatsuya Futakami9-dan / age 47 1794 | Kachinuki-sen Main | Sente | ○ |
| 8 | 7/3 | 1651 | -8 | 1643 | Yoshinori Satou6-dan / age 30 1646 | Junisen Class B2 Round 1 | Sente | ● |
| 9 | 7/6 | 1643 | +11 | 1654 | Nobuyuki Oouchi8-dan / age 37 1776 | Kachinuki-sen Main | Sente | ○ |
| 10 | 7/9 | 1654 | -3 | 1650 | Yasuharu Ooyama9-dan / age 56 1879 | Meisho-sen Main Round 2 | Sente | ● |
| 11 | 7/20 | 1650 | +8 | 1658 | Motoji Hanamura9-dan / age 61 1648 | Kachinuki-sen Main | Sente | ○ |
| 12 | 7/24 | 1658 | +7 | 1666 | Masao Kitamura8-dan / age 44 1633 | Junisen Class B2 Round 2 | Gote | ○ |
| 13 | 9/4 | 1666 | -7 | 1659 | Kazuo Ishida8-dan / age 32 1720 | Kachinuki-sen Main | Sente | ● |
| 14 | 9/18 | 1659 | +6 | 1665 | Hisao Hasebe7-dan / age 46 1587 | Junisen Class B2 Round 3 | Gote | ○ |
| 15 | 10/4 | 1665 | +10 | 1675 | Kazuyoshi Nishimura7-dan / age 37 1740 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 10/13 | 1675 | +6 | 1681 | Haruo Numa4-dan / age 30 1592 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 17 | 10/23 | 1681 | -7 | 1674 | Hitoshige Awaji6-dan / age 29 1740 | Junisen Class B2 Round 4 | Sente | ● |
| 18 | 11/9 | 1674 | +8 | 1682 | Yoshinori Satou6-dan / age 30 1657 | Oi-sen Prelims Round 2 | Sente | ○ |
| 19 | 11/21 | 1682 | +6 | 1689 | Shouji Kenmochi7-dan / age 45 1613 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 11/24 | 1689 | -7 | 1681 | Keiji Mori8-dan / age 33 1729 | Hayazashi-sen Main Round 3 | Gote | ● |
| 21 | 11/29 | 1681 | +7 | 1688 | Terutaka Yasue6-dan / age 38 1638 | Junisen Class B2 Round 5 | Gote | ○ |
| 22 | 12/7 | 1688 | -9 | 1679 | Hatasu Itou4-dan / age 29 1640 | Oi-sen Prelims Round 3 | Sente | ● |
| 23 | 12/11 | 1679 | +6 | 1686 | Shuuichi Ono4-dan / age 21 1611 | Judan-sen Prelims Round 2 | Sente | ○ |
| 24 | 12/14 | 1686 | -9 | 1677 | Hatasu Itou4-dan / age 29 1656 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 12/18 | 1677 | -7 | 1670 | Kazuo Manabe6-dan / age 27 1700 | Junisen Class B2 Round 6 | Sente | ● |
| 26 | 12/21 | 1670 | +9 | 1679 | Toshio Miyata4-dan / age 27 1731 | Renmei Cup Round 1 | Gote | ○ |
| 27 | 1/11 | 1679 | -7 | 1672 | Kazuo Ishida8-dan / age 32 1732 | Kisei-sen Prelim 2 Final | Gote | ● |
| 28 | 1/18 | 1672 | -10 | 1662 | Shuuichi Ono4-dan / age 21 1595 | Meiki-sen Round 2 | Gote | ● |
| 29 | 1/25 | 1662 | +7 | 1669 | Yasuo Harada8-dan / age 56 1603 | Oza-sen Prelim 2 Final | Sente | ○ |
| 30 | 1/29 | 1669 | -10 | 1659 | Shigeyuki Matsuda8-dan / age 58 1568 | Junisen Class B2 Round 7 | Gote | ● |
| 31 | 2/1 | 1659 | -3 | 1656 | Yasuharu Ooyama9-dan / age 56 1931 | Judan-sen Prelims Round 3 | Sente | ● |
| 32 | 2/19 | 1656 | +6 | 1662 | Chimine Yamaguchiage 42 1547 | Junisen Class B2 Round 8 | Sente | ○ |
| 33 | 3/4 | 1662 | +7 | 1669 | Hirofumi Serizawa8-dan / age 43 1632 | Renmei Cup Round 2 | Sente | ○ |
| 34 | 3/11 | 1669 | +6 | 1674 | Hideo Yamaguchi6-dan / age 38 1557 | Junisen Class B2 Round 9 | Sente | ○ |
| 35 | 3/14 | 1674 | -10 | 1664 | Shouji Kenmochi7-dan / age 45 1583 | Junisen Class B2 Round 10 | Gote | ● |
| 36 | 3/21 | 1664 | -12 | 1653 | Yukio Shimodairaage 55 1488 | Hayazashi-sen Prelims Final | Gote | ● |
FY1978 results18W-13L
Win rate0.581
Rating1627
Annual rank32nd
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1616 | -4 | 1613 | Hidemitsu Moriyasu7-dan / age 28 1833 | Kisei-sen Main Round 1 | Sente | ● |
| 2 | 5/2 | 1613 | +10 | 1623 | Teruichi Aono5-dan / age 25 1709 | Shinjin-o-sen Round 3 | Gote | ○ |
| 3 | 5/9 | 1623 | +4 | 1627 | Yukio Shimodairaage 53 1459 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/9 | 1627 | -10 | 1617 | Hisao Hirotsu8-dan / age 55 1528 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 7/5 | 1617 | +6 | 1624 | Mikio Tomizawa8-dan / age 58 1542 | Junisen Class C1 Round 1 | Gote | ○ |
| 6 | 7/19 | 1624 | -9 | 1615 | Hiroto Kiritani4-dan / age 28 1593 | Shinjin-o-sen Round 4 | Sente | ● |
| 7 | 7/25 | 1615 | +6 | 1621 | Yasuo Date6-dan / age 42 1531 | Junisen Class C1 Round 2 | Sente | ○ |
| 8 | 9/7 | 1621 | -10 | 1611 | Ichirou Tanabe5-dan / age 40 1548 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/12 | 1611 | +6 | 1618 | Takeshi Takada6-dan / age 41 1540 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 10 | 9/18 | 1618 | +9 | 1626 | Tsuneo Kikuchi5-dan / age 29 1651 | Kachinuki-sen Prelims Final | Gote | ○ |
| 11 | 9/26 | 1626 | -8 | 1619 | Tsuneo Kikuchi5-dan / age 29 1642 | Junisen Class C1 Round 3 | Sente | ● |
| 12 | 10/3 | 1619 | +5 | 1624 | Kiyosaku Sekiya6-dan / age 44 1475 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 10/24 | 1624 | +7 | 1630 | Seiichirou Taki5-dan / age 29 1573 | Junisen Class C1 Round 4 | Gote | ○ |
| 14 | 10/31 | 1630 | -4 | 1626 | Kazuo Ishida7-dan / age 31 1798 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 11/9 | 1626 | +9 | 1635 | Hiroji Katou8-dan / age 55 1659 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 16 | 11/14 | 1635 | +4 | 1639 | Eiji Oohara7-dan / age 49 1435 | Junisen Class C1 Round 5 | Sente | ○ |
| 17 | 11/20 | 1639 | -9 | 1630 | Hiroto Kiritani4-dan / age 29 1597 | Meiki-sen Round 1 | Sente | ● |
| 18 | 11/22 | 1630 | +6 | 1636 | Hatasu Itou4-dan / age 28 1547 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 19 | 11/30 | 1636 | -8 | 1628 | Yuji Maeda5-dan / age 24 1638 | Renmei Cup Round 1 | Sente | ● |
| 20 | 12/4 | 1628 | +5 | 1633 | Yoshito Arino4-dan / age 30 1488 | Judan-sen Prelims Round 1 | Gote | ○ |
| 21 | 12/8 | 1633 | -9 | 1623 | Yuzo Maruta9-dan / age 59 1568 | Judan-sen Prelims Round 2 | Sente | ● |
| 22 | 12/19 | 1623 | +4 | 1627 | Kazumasa Yamanaka7-dan / age 64 1432 | Junisen Class C1 Round 7 | Gote | ○ |
| 23 | 12/22 | 1627 | +5 | 1632 | Kiyosaku Sekiya6-dan / age 45 1464 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 24 | 12/25 | 1632 | -10 | 1622 | Toyoichi Igarashi8-dan / age 54 1546 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 25 | 1/19 | 1622 | +11 | 1633 | Kazuo Manabe6-dan / age 26 1769 | Meisho-sen Prelims Final | Sente | ○ |
| 26 | 1/31 | 1633 | +5 | 1639 | Takeshi Takada6-dan / age 41 1520 | Junisen Class C1 Round 8 | Sente | ○ |
| 27 | 2/20 | 1639 | +6 | 1645 | Toyoichi Igarashi8-dan / age 54 1553 | Junisen Class C1 Round 9 | Sente | ○ |
| 28 | 3/2 | 1645 | -8 | 1637 | Toshio Miyata4-dan / age 26 1664 | Shinjin-o-sen Round 2 | Gote | ● |
| 29 | 3/12 | 1637 | -11 | 1626 | Hisao Hirotsu8-dan / age 56 1513 | Junisen Class C1 Round 10 | Gote | ● |
| 30 | 3/15 | 1626 | -5 | 1621 | Teruichi Aono5-dan / age 26 1767 | Junisen Class C1 Round 11 | Sente | ● |
| 31 | 3/27 | 1621 | +5 | 1627 | Yukio Shimodairaage 54 1489 | Hayazashi-sen Prelims | Sente | ○ |
FY1977 results21W-15L
Win rate0.583
Rating1617
Annual rank38th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1605 | +8 | 1613 | Hatasu Itou4-dan / age 26 1592 | Shinjin-o-sen Round 2 | Gote | ○ |
| 2 | 5/10 | 1613 | +5 | 1617 | Kiyosaku Sekiya6-dan / age 43 1451 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/17 | 1617 | +8 | 1625 | Ryuuichi Matsuura4-dan / age 25 1606 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/24 | 1625 | +9 | 1634 | Yoshinori Satou6-dan / age 28 1669 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/1 | 1634 | -9 | 1625 | Tsuneo Kikuchi4-dan / age 27 1584 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 6/14 | 1625 | +7 | 1632 | Yuzo Maruta9-dan / age 58 1585 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 6/29 | 1632 | -10 | 1622 | Toyoichi Igarashi8-dan / age 52 1545 | Junisen Class C1 | Sente | ● |
| 8 | 7/5 | 1622 | -8 | 1614 | Masao Kitamura8-dan / age 42 1629 | Osho-sen Prelim 1 Final | Sente | ● |
| 9 | 7/12 | 1614 | -8 | 1606 | Ryuuichi Matsuura4-dan / age 25 1616 | Shinjin-o-sen Round 3 | Sente | ● |
| 10 | 7/26 | 1606 | +6 | 1612 | Genichi Oono9-dan / age 65 1532 | Junisen Class C1 | Gote | ○ |
| 11 | 8/25 | 1612 | -11 | 1602 | Toratsugu Nomoto6-dan / age 32 1495 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 12 | 8/29 | 1602 | -7 | 1594 | Koji Tosa4-dan / age 22 1625 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 9/14 | 1594 | +8 | 1602 | Shuuichi Ikeda5-dan / age 32 1579 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/4 | 1602 | +9 | 1611 | Toshiyuki Tsubouchi5-dan / age 28 1639 | Junisen Class C1 | Sente | ○ |
| 15 | 10/18 | 1611 | -7 | 1603 | Shigeyuki Matsuda8-dan / age 56 1634 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/21 | 1603 | +8 | 1611 | Ryuuichi Matsuura4-dan / age 25 1591 | Meiki-sen Round 1 | Sente | ○ |
| 17 | 11/11 | 1611 | +6 | 1617 | Kinji Shiihashi4-dan / age 29 1512 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 18 | 11/25 | 1617 | +7 | 1623 | Shuuichi Ikeda5-dan / age 32 1553 | Meiki-sen Round 2 | Gote | ○ |
| 19 | 11/29 | 1623 | +5 | 1629 | Kazumasa Yamanaka7-dan / age 62 1502 | Junisen Class C1 | Gote | ○ |
| 20 | 12/2 | 1629 | -5 | 1623 | Hitoshige Awaji5-dan / age 27 1746 | Junisen Class C1 | Gote | ● |
| 21 | 12/6 | 1623 | -9 | 1614 | Ryuuichi Matsuura4-dan / age 25 1581 | Renmei Cup Round 1 | Gote | ● |
| 22 | 12/9 | 1614 | -11 | 1603 | Toratsugu Nomoto6-dan / age 32 1478 | Meisho-sen Prelims Round 2 | Sente | ● |
| 23 | 12/16 | 1603 | +8 | 1612 | Masakazu Wakamatsu5-dan / age 38 1625 | Junisen Class C1 | Sente | ○ |
| 24 | 12/22 | 1612 | -7 | 1605 | Yoshinori Satou6-dan / age 28 1660 | Meiki-sen Round 3 | Sente | ● |
| 25 | 12/26 | 1605 | +8 | 1613 | Kenji Kobayashi4-dan / age 20 1625 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 26 | 12/27 | 1613 | +8 | 1622 | Masakazu Wakamatsu5-dan / age 38 1625 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 27 | 1/12 | 1622 | +7 | 1629 | Hatasu Itou4-dan / age 27 1587 | Judan-sen Prelims Round 1 | Sente | ○ |
| 28 | 1/19 | 1629 | +10 | 1639 | Kunio Naitou9-dan / age 38 1735 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 1/24 | 1639 | +6 | 1645 | Yuji Sase8-dan / age 58 1533 | Junisen Class C1 | Gote | ○ |
| 30 | 1/27 | 1645 | -8 | 1637 | Shigeyuki Matsuda8-dan / age 56 1633 | Judan-sen Prelims Round 2 | Gote | ● |
| 31 | 2/7 | 1637 | -11 | 1625 | Tsutomu Matsushita8-dan / age 64 1480 | Junisen Class C1 | Sente | ● |
| 32 | 2/10 | 1625 | +6 | 1631 | Yoshito Arino4-dan / age 29 1514 | Shinjin-o-sen Round 2 | Gote | ○ |
| 33 | 3/7 | 1631 | +4 | 1634 | Seiichi Kobori8-dan / age 66 1423 | Junisen Class C1 | Sente | ○ |
| 34 | 3/10 | 1634 | +6 | 1640 | Takeshi Takada6-dan / age 40 1530 | Junisen Class C1 | Gote | ○ |
| 35 | 3/24 | 1640 | -10 | 1630 | Ichirou Tanabe5-dan / age 39 1529 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 36 | 3/27 | 1630 | -12 | 1617 | Seiichi Kobori8-dan / age 66 1411 | Hayazashi-sen Prelims | Sente | ● |
FY1976 results12W-12L
Win rate0.500
Rating1609
Annual rank41st
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1600 | +10 | 1610 | Yasuo Harada8-dan / age 53 1669 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/11 | 1610 | +9 | 1619 | Yukio Miyasaka7-dan / age 46 1673 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/26 | 1619 | +7 | 1626 | Yoshito Arino4-dan / age 27 1563 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/2 | 1626 | -10 | 1616 | Takeshi Takada6-dan / age 39 1542 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 6/15 | 1616 | -3 | 1613 | Nobuyuki OouchiKio / age 34 1857 | Osho-sen Prelim 1 Final | Sente | ● |
| 6 | 6/23 | 1613 | -8 | 1605 | Tsuneo Kikuchi4-dan / age 27 1624 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 7/7 | 1605 | +8 | 1613 | Shuuichi Ikedaage 31 1589 | Shinjin-o-sen Round 3 | Gote | ○ |
| 8 | 7/13 | 1613 | -3 | 1610 | Nobuyuki OouchiKio / age 34 1854 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 9 | 8/31 | 1610 | -6 | 1604 | Kazuo Ishida7-dan / age 29 1721 | Shinjin-o-sen Round 4 | Sente | ● |
| 10 | 9/7 | 1604 | -7 | 1597 | Haruo Numa4-dan / age 27 1648 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 10/26 | 1597 | +4 | 1601 | Nobuhiko Sakaguchiage 67 1396 | Meiki-sen Round 1 | Gote | ○ |
| 12 | 11/9 | 1601 | -10 | 1590 | Toyoichi Igarashi8-dan / age 52 1489 | Meiki-sen Round 2 | Gote | ● |
| 13 | 11/12 | 1590 | -8 | 1582 | Masao Kitamura8-dan / age 42 1586 | Meisho-sen Prelims Round 2 | Gote | ● |
| 14 | 11/26 | 1582 | +6 | 1589 | Yukio Shimodairaage 52 1511 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 15 | 12/8 | 1589 | +7 | 1596 | Yuji Sase8-dan / age 57 1564 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 16 | 12/22 | 1596 | -8 | 1588 | Shuuichi Ikedaage 31 1594 | Kisei-sen Prelim 1 Final | Gote | ● |
| 17 | 1/12 | 1588 | +5 | 1593 | Kiyosaku Sekiya6-dan / age 43 1463 | Judan-sen Prelims Round 1 | Gote | ○ |
| 18 | 1/28 | 1593 | +7 | 1600 | Ichirou Tanabe5-dan / age 38 1546 | Renmei Cup Round 1 | Gote | ○ |
| 19 | 2/8 | 1600 | -7 | 1593 | Shigeyuki Matsuda8-dan / age 55 1641 | Hayazashi-sen Prelims Final | Gote | ● |
| 20 | 2/8 | 1600 | +8 | 1608 | Hideo Yamaguchi6-dan / age 35 1609 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 21 | 2/16 | 1601 | +12 | 1613 | Tatsuya Futakami9-dan / age 45 1799 | Judan-sen Prelims Round 2 | Sente | ○ |
| 22 | 3/1 | 1613 | +10 | 1623 | Seiichirou Taki5-dan / age 28 1685 | Judan-sen Prelims Round 3 | Sente | ○ |
| 23 | 3/11 | 1623 | -7 | 1616 | Shigeyuki Matsuda8-dan / age 55 1649 | Renmei Cup Round 2 | Sente | ● |
| 24 | 3/15 | 1616 | -7 | 1609 | Yasuo Harada8-dan / age 54 1672 | Judan-sen Prelims Round 4 | Gote | ● |
FY1975 results21W-20L
Win rate0.512
Rating1599
Annual rank42nd
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1617 | +6 | 1623 | Toshikatsu Yoshida6-dan / age 41 1541 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/24 | 1623 | +8 | 1631 | Yoshimasa Saeki7-dan / age 38 1629 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/2 | 1631 | +5 | 1636 | Ichirou Tanabe5-dan / age 36 1468 | Shinjin-o-sen Round 2 | Sente | ○ |
| 4 | 5/13 | 1636 | +3 | 1638 | Shizuo Seino8-dan / age 52 1355 | Osho-sen Prelim 1 Final | Sente | ○ |
| 5 | 5/26 | 1638 | +10 | 1648 | Shigeru Sekine8-dan / age 45 1718 | Renmei Cup Round 4 | Sente | ○ |
| 6 | 5/30 | 1648 | +5 | 1653 | Toyoichi Igarashi8-dan / age 50 1514 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 6/9 | 1653 | +3 | 1656 | Yoshitaka Kimura5-dan / age 44 1425 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 6/16 | 1656 | +4 | 1661 | Ichirou Tanabe5-dan / age 36 1485 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 9 | 6/25 | 1661 | -9 | 1652 | Yoshinori Satou6-dan / age 26 1615 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 10 | 7/2 | 1652 | +7 | 1659 | Chimine Yamaguchiage 38 1610 | Shinjin-o-sen Round 3 | Sente | ○ |
| 11 | 7/7 | 1659 | -8 | 1651 | Hirofumi Serizawa8-dan / age 38 1672 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 12 | 7/15 | 1651 | -5 | 1646 | Michio Ariyoshi8-dan / age 39 1792 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 7/30 | 1646 | -9 | 1637 | Yasuo Harada8-dan / age 52 1609 | Renmei Cup Round 5 | Sente | ● |
| 14 | 8/25 | 1637 | +5 | 1643 | Toratsugu Nomoto5-dan / age 30 1515 | Shinjin-o-sen Round 4 | Sente | ○ |
| 15 | 8/29 | 1643 | -6 | 1637 | Kazuo Manabe4-dan / age 23 1730 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 16 | 9/1 | 1637 | -8 | 1629 | Kazuo Ishida6-dan / age 28 1636 | Meiki-sen Round 5 | Gote | ● |
| 17 | 9/5 | 1629 | +7 | 1635 | Mikio Tomizawaage 55 1572 | Junisen Class C1 | Gote | ○ |
| 18 | 9/26 | 1635 | -5 | 1630 | Hidemitsu Moriyasu6-dan / age 26 1782 | Shinjin-o-sen Semifinal | Gote | ● |
| 19 | 10/1 | 1630 | -9 | 1622 | Toshiyuki Tsubouchi5-dan / age 26 1608 | Junisen Class C1 | Sente | ● |
| 20 | 10/7 | 1622 | +11 | 1633 | Kazuo Manabe4-dan / age 23 1741 | Oi-sen Prelims Round 1 | Sente | ○ |
| 21 | 10/15 | 1633 | +6 | 1638 | Toratsugu Nomoto5-dan / age 30 1536 | Junisen Class C1 | Gote | ○ |
| 22 | 10/20 | 1638 | +10 | 1649 | Kozo Masuda9-dan / age 57 1749 | Oi-sen Prelims Round 2 | Gote | ○ |
| 23 | 10/30 | 1649 | -9 | 1640 | Yukio Miyasaka7-dan / age 45 1626 | Judan-sen Prelim 2 Round 1 | Gote | ● |
| 24 | 11/13 | 1640 | -12 | 1629 | Toyoichi Igarashi8-dan / age 51 1476 | Junisen Class C1 | Sente | ● |
| 25 | 12/2 | 1629 | -2 | 1627 | Makoto Nakahara3 titles / age 28 1951 | Renmei Cup Commemorative game | Sente | ● |
| 26 | 12/3 | 1627 | +7 | 1634 | Toshihiko Kawaguchi5-dan / age 39 1591 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 27 | 12/11 | 1634 | -9 | 1625 | Yoshinori Satou6-dan / age 26 1611 | Meisho-sen Prelims Round 2 | Gote | ● |
| 28 | 12/16 | 1625 | +6 | 1631 | Yasuo Date6-dan / age 39 1544 | Junisen Class C1 | Sente | ○ |
| 29 | 12/19 | 1631 | -9 | 1623 | Seiichirou Taki5-dan / age 27 1607 | Junisen Class C1 | Gote | ● |
| 30 | 12/23 | 1623 | +8 | 1631 | Hatasu Itou4-dan / age 25 1612 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 31 | 12/25 | 1631 | -10 | 1621 | Yuji Sase8-dan / age 56 1536 | Kisei-sen Prelim 1 Final | Gote | ● |
| 32 | 1/6 | 1621 | +8 | 1629 | Hideo Yamaguchi6-dan / age 34 1632 | Renmei Cup Round 1 | Sente | ○ |
| 33 | 1/8 | 1629 | -6 | 1623 | Osamu Katsuura7-dan / age 29 1736 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 34 | 1/13 | 1623 | -8 | 1615 | Tsuneo Kikuchi4-dan / age 26 1624 | Meiki-sen Round 2 | Gote | ● |
| 35 | 1/27 | 1615 | +6 | 1621 | Yuji Sase8-dan / age 56 1540 | Junisen Class C1 | Gote | ○ |
| 36 | 2/3 | 1621 | -9 | 1613 | Haruo Numa4-dan / age 26 1591 | Oi-sen Prelims Round 3 | Sente | ● |
| 37 | 2/10 | 1613 | -8 | 1604 | Masakazu Wakamatsu5-dan / age 36 1592 | Junisen Class C1 | Sente | ● |
| 38 | 2/26 | 1604 | -9 | 1596 | Daigorou Satou8-dan / age 39 1576 | Renmei Cup Round 2 | Sente | ● |
| 39 | 3/2 | 1596 | -9 | 1587 | Takeshi Takada6-dan / age 38 1546 | Junisen Class C1 | Gote | ● |
| 40 | 3/5 | 1587 | +4 | 1591 | Nobuhiko Sakaguchiage 67 1396 | Junisen Class C1 | Sente | ○ |
| 41 | 3/11 | 1591 | +8 | 1599 | Ryuuichi Matsuura1-dan / age 24 1592 | Shinjin-o-sen Round 2 | Sente | ○ |
FY1974 results18W-15L
Win rate0.545
Rating1618
Annual rank34th
Rank/title at FY end / age5-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1623 | -9 | 1615 | Motoji Hanamura8-dan / age 56 1594 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 6/3 | 1615 | +7 | 1622 | Toshio Miyata4-dan / age 21 1585 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/17 | 1622 | +7 | 1629 | Hideo Yamaguchi6-dan / age 32 1597 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 7/8 | 1629 | -11 | 1619 | Yuji Sase7-dan / age 55 1508 | Hayazashi-sen Prelims Final | Gote | ● |
| 5 | 7/8 | 1629 | +3 | 1633 | Shizuo Seino6-dan / age 51 1405 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 6 | 7/12 | 1622 | -8 | 1614 | Teruichi Aono4-dan / age 21 1603 | Kisei-sen Prelim 1 Final | Sente | ● |
| 7 | 9/6 | 1614 | -11 | 1603 | Toratsugu Nomoto5-dan / age 29 1479 | Junisen Class C1 | Gote | ● |
| 8 | 9/11 | 1603 | -9 | 1594 | Mikio Tomizawaage 54 1566 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/20 | 1594 | -9 | 1585 | Toshihiko Kawaguchi5-dan / age 37 1538 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 10/2 | 1585 | -8 | 1577 | Hideo Yamaguchi6-dan / age 33 1600 | Junisen Class C1 | Sente | ● |
| 11 | 10/15 | 1577 | +7 | 1584 | Kazumasa Yamanaka7-dan / age 59 1524 | Junisen Class C1 | Gote | ○ |
| 12 | 10/18 | 1584 | -11 | 1573 | Kazuhisa Oomura6-dan / age 46 1468 | Junisen Class C1 | Sente | ● |
| 13 | 10/29 | 1573 | +7 | 1580 | Shuuichi Ikedaage 29 1514 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 11/12 | 1580 | +5 | 1585 | Yukio Shimodairaage 49 1439 | Judan-sen Prelim 1 Final | Gote | ○ |
| 15 | 11/15 | 1585 | -9 | 1576 | Mikio Tomizawaage 54 1540 | Junisen Class C1 | Gote | ● |
| 16 | 11/20 | 1576 | +11 | 1587 | Kazuyoshi Nishimura7-dan / age 32 1705 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 11/25 | 1587 | -8 | 1579 | Hideo Yamaguchi6-dan / age 33 1595 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 18 | 12/5 | 1579 | +8 | 1586 | Yukio Miyasaka7-dan / age 45 1560 | Judan-sen Prelim 2 Final | Sente | ○ |
| 19 | 12/10 | 1586 | -9 | 1577 | Tsutomu Matsushita8-dan / age 61 1524 | Meisho-sen Prelims Round 2 | Gote | ● |
| 20 | 12/12 | 1577 | +3 | 1580 | Shizuo Seino6-dan / age 52 1352 | Junisen Class C1 | Sente | ○ |
| 21 | 12/16 | 1580 | +9 | 1589 | Terutaka Yasue4-dan / age 33 1614 | Renmei Cup Round 1 | Gote | ○ |
| 22 | 12/20 | 1589 | +10 | 1599 | Teruichi Aono4-dan / age 21 1666 | Meiki-sen Round 2 | Sente | ○ |
| 23 | 12/24 | 1599 | +7 | 1606 | Shouji Kenmochi7-dan / age 40 1538 | Meiki-sen Round 3 | Sente | ○ |
| 24 | 12/27 | 1606 | -6 | 1600 | Osamu Katsuura7-dan / age 28 1715 | Judan-sen Prelim 3 Final | Sente | ● |
| 25 | 1/10 | 1600 | -10 | 1590 | Tsutomu Matsushita8-dan / age 61 1515 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 26 | 1/17 | 1590 | +8 | 1598 | Terutaka Yasue5-dan / age 33 1597 | Junisen Class C1 | Gote | ○ |
| 27 | 1/30 | 1598 | +7 | 1605 | Yuji Sase8-dan / age 55 1540 | Meiki-sen Round 4 | Sente | ○ |
| 28 | 2/7 | 1605 | -8 | 1597 | Toshiyuki Tsubouchi5-dan / age 26 1599 | Junisen Class C1 | Sente | ● |
| 29 | 2/13 | 1597 | -8 | 1589 | Hisao Hirotsu8-dan / age 51 1601 | Kio-sen Main Round 1 | Gote | ● |
| 30 | 2/27 | 1589 | +8 | 1597 | Hiroji Katou8-dan / age 51 1601 | Renmei Cup Round 2 | Sente | ○ |
| 31 | 3/11 | 1597 | +4 | 1601 | Yukio Shimodairaage 50 1406 | Junisen Class C1 | Gote | ○ |
| 32 | 3/14 | 1601 | +6 | 1607 | Seiichi Kobori8-dan / age 63 1527 | Junisen Class C1 | Sente | ○ |
| 33 | 3/25 | 1607 | +10 | 1618 | Hifumi Katoh9-dan / age 35 1716 | Renmei Cup Round 3 | Sente | ○ |
FY1973 results18W-15L
Win rate0.545
Rating1621
Annual rank32nd
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1651 | -8 | 1643 | Yasuo Harada8-dan / age 50 1665 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/23 | 1643 | -10 | 1634 | Shuuichi Ikedaage 28 1568 | Kogo Shin-ei-sen Round 2 | Gote | ● |
| 3 | 5/15 | 1634 | +7 | 1640 | Toshio Miyata4-dan / age 20 1576 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/24 | 1640 | -4 | 1636 | Kunio Yonenaga8-dan / age 29 1841 | Renmei Cup Round 3 | Sente | ● |
| 5 | 5/28 | 1636 | +7 | 1643 | Yuji Sase7-dan / age 54 1573 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 6/7 | 1643 | -10 | 1633 | Takeshi Takadaage 36 1533 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 7 | 7/12 | 1633 | -9 | 1624 | Masao Kitamura7-dan / age 38 1594 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 8 | 7/19 | 1624 | +4 | 1628 | Sanji Hashimoto5-dan / age 47 1430 | Junisen Class C2 | Sente | ○ |
| 9 | 8/1 | 1628 | +6 | 1634 | Toshio Miyata4-dan / age 20 1556 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 10 | 9/5 | 1634 | +6 | 1640 | Shuuichi Ikedaage 28 1550 | Junisen Class C2 | Sente | ○ |
| 11 | 9/10 | 1640 | +4 | 1645 | Kiyosaku Sekiya5-dan / age 39 1474 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 9/13 | 1645 | -13 | 1632 | Nobuhiko Sakaguchiage 64 1420 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/27 | 1632 | +5 | 1637 | Mikio Tomizawaage 53 1503 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 10/15 | 1637 | -9 | 1628 | Hideo Yamaguchi5-dan / age 32 1585 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 15 | 10/22 | 1628 | +7 | 1635 | Kazuo Manabe4-dan / age 21 1579 | Junisen Class C2 | Gote | ○ |
| 16 | 11/6 | 1635 | -9 | 1625 | Toshio Miyata4-dan / age 21 1570 | Shinjin-o-sen Round 1 | Sente | ● |
| 17 | 11/12 | 1625 | +6 | 1632 | Terutaka Yasue4-dan / age 32 1558 | Meisho-sen Prelims Round 3 | Gote | ○ |
| 18 | 11/15 | 1632 | +5 | 1637 | Kiyosaku Sekiya5-dan / age 39 1477 | Junisen Class C2 | Sente | ○ |
| 19 | 11/22 | 1637 | +8 | 1644 | Hideo Yamaguchi6-dan / age 32 1619 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 20 | 11/27 | 1644 | +4 | 1648 | Hidejiro Kitamuraage 65 1430 | Junisen Class C2 | Sente | ○ |
| 21 | 11/30 | 1648 | -11 | 1637 | Yuji Sase7-dan / age 54 1521 | Judan-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 12/6 | 1637 | +7 | 1644 | Toshihiko Kawaguchi5-dan / age 37 1587 | Junisen Class C2 | Gote | ○ |
| 23 | 12/14 | 1644 | -8 | 1635 | Hideo Yamaguchi6-dan / age 32 1628 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 24 | 12/21 | 1635 | -10 | 1625 | Mikio Tomizawaage 53 1534 | Meiki-sen Round 2 | Sente | ● |
| 25 | 1/8 | 1625 | -11 | 1614 | Ichirou Tanabe5-dan / age 35 1465 | Meisho-sen Prelims Final | Sente | ● |
| 26 | 1/16 | 1614 | -7 | 1607 | Yoshimasa Saeki7-dan / age 37 1658 | Renmei Cup Round 1 | Sente | ● |
| 27 | 1/28 | 1607 | -12 | 1595 | Yoshitaka Kimura5-dan / age 42 1427 | Junisen Class C2 | Gote | ● |
| 28 | 2/7 | 1595 | -9 | 1586 | Shigeyuki Matsuda8-dan / age 52 1562 | Hayazashi-sen Prelims Final | Gote | ● |
| 29 | 2/7 | 1595 | +10 | 1605 | Shigeru Sekine8-dan / age 44 1681 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 30 | 2/12 | 1596 | +5 | 1602 | Ichirou Tanabe5-dan / age 35 1484 | Junisen Class C2 | Sente | ○ |
| 31 | 2/26 | 1602 | +6 | 1607 | Keizou Hoshida7-dan / age 57 1494 | Junisen Class C2 | Sente | ○ |
| 32 | 3/1 | 1607 | +7 | 1614 | Akira Kinoshita5-dan / age 34 1548 | Junisen Class C2 | Gote | ○ |
| 33 | 3/25 | 1614 | +7 | 1621 | Chimine Yamaguchiage 36 1582 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1972 results24W-13L
Win rate0.649
Rating1652
Annual rank25th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1628 | -8 | 1620 | Noboru Sakurai5-dan / age 30 1608 | Shinjin-o-sen Round 3 | Gote | ● |
| 2 | 4/14 | 1620 | -7 | 1613 | Hirofumi Serizawa8-dan / age 35 1664 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 4/21 | 1613 | +5 | 1618 | Yukio Shimodairaage 47 1490 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
| 4 | 5/25 | 1618 | +6 | 1624 | Hideo Yamaguchi5-dan / age 30 1541 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/9 | 1624 | +5 | 1629 | Kiyosaku Sekiya5-dan / age 38 1475 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 6/26 | 1629 | +9 | 1638 | Yoshinori Satou5-dan / age 23 1667 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 7 | 6/29 | 1638 | +9 | 1647 | Shigeru Sekine8-dan / age 42 1690 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 7/11 | 1647 | -5 | 1643 | Nobuyuki Oouchi8-dan / age 30 1806 | Kisei-sen Prelim 2 Final | Sente | ● |
| 9 | 7/27 | 1643 | -11 | 1632 | Chimine Yamaguchiage 35 1528 | Kogo Shin-ei-sen Round 3 | Sente | ● |
| 10 | 7/28 | 1632 | +4 | 1636 | Nobuhiko Sakaguchiage 63 1436 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 11 | 7/28 | 1632 | -8 | 1624 | Hiroji Katou8-dan / age 48 1613 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 12 | 9/12 | 1628 | +3 | 1631 | Yoshitaka Kimura4-dan / age 41 1388 | Junisen Class C2 | Sente | ○ |
| 13 | 9/22 | 1631 | +4 | 1635 | Hidejiro Kitamuraage 64 1450 | Junisen Class C2 | Gote | ○ |
| 14 | 9/25 | 1635 | -6 | 1629 | Keiji Mori6-dan / age 26 1707 | Oi-sen Prelims Round 1 | Sente | ● |
| 15 | 9/29 | 1629 | +7 | 1636 | Noboru Sakurai5-dan / age 31 1594 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 10/6 | 1636 | +5 | 1641 | Yukio Shimodairaage 47 1498 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 17 | 10/16 | 1641 | +4 | 1645 | Ichirou Tanabe4-dan / age 34 1442 | Junisen Class C2 | Gote | ○ |
| 18 | 10/27 | 1645 | +4 | 1648 | Kiyosaku Sekiya5-dan / age 38 1439 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 19 | 11/7 | 1648 | +6 | 1655 | Terutaka Yasue4-dan / age 31 1570 | Junisen Class C2 | Sente | ○ |
| 20 | 11/20 | 1655 | -9 | 1646 | Masayuki Moriyasu4-dan / age 25 1631 | Junisen Class C2 | Sente | ● |
| 21 | 11/24 | 1646 | +5 | 1651 | Yukio Shimodairaage 48 1483 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 12/1 | 1651 | +6 | 1657 | Yuji Sase7-dan / age 53 1563 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 23 | 12/5 | 1657 | +5 | 1662 | Toratsugu Nomoto4-dan / age 27 1520 | Junisen Class C2 | Gote | ○ |
| 24 | 12/8 | 1662 | -10 | 1651 | Terutaka Yasue4-dan / age 31 1551 | Shinjin-o-sen Round 1 | Gote | ● |
| 25 | 12/12 | 1651 | +6 | 1657 | Toshihiko Kawaguchi4-dan / age 36 1579 | Judan-sen Prelim 1 Final | Sente | ○ |
| 26 | 12/15 | 1657 | +10 | 1667 | Kazuyoshi Nishimura7-dan / age 31 1733 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 12/20 | 1667 | +5 | 1672 | Toyoichi Igarashi8-dan / age 48 1510 | Judan-sen Prelim 2 Final | Gote | ○ |
| 28 | 12/23 | 1672 | -10 | 1662 | Toshihiko Kawaguchi4-dan / age 36 1573 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 29 | 1/11 | 1662 | -10 | 1652 | Terutaka Yasue4-dan / age 31 1569 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 30 | 1/19 | 1652 | -9 | 1643 | Renshou Nada8-dan / age 45 1622 | Judan-sen Prelim 3 Round 2 | Sente | ● |
| 31 | 1/23 | 1643 | +9 | 1652 | Yoshinori Satou5-dan / age 23 1688 | Renmei Cup Round 1 | Sente | ○ |
| 32 | 1/30 | 1652 | -12 | 1640 | Fumio Kitamuraage 52 1481 | Junisen Class C2 | Gote | ● |
| 33 | 2/2 | 1640 | +6 | 1646 | Masakazu Wakamatsu4-dan / age 33 1561 | Junisen Class C2 | Sente | ○ |
| 34 | 2/12 | 1646 | +7 | 1654 | Masao TsukadaLifetime 9-dan / age 58 1620 | Renmei Cup Round 2 | Sente | ○ |
| 35 | 2/19 | 1654 | +6 | 1659 | 鈴木英春アマ 1542 | Kogo Shin-ei-sen Round 1 | Gote | ○ |
| 36 | 2/27 | 1659 | -13 | 1646 | Kiyosaku Sekiya5-dan / age 39 1416 | Junisen Class C2 | Sente | ● |
| 37 | 3/2 | 1646 | +6 | 1652 | Shuuichi Ikedaage 28 1559 | Junisen Class C2 | Gote | ○ |
FY1971 results4W-1L
Win rate0.800
Rating1631
Annual rank26th
Rank/title at FY end / age1-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1613 | +6 | 1619 | Chimine Yamaguchiage 33 1531 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
| 2 | 5/26 | 1619 | +8 | 1627 | Takeshi Takadaage 34 1605 | Kogo Shin-ei-sen Round 3 | Sente | ○ |
| 3 | 7/15 | 1627 | -8 | 1618 | Tsuneo Kikuchi1-dan / age 22 1614 | Kogo Shin-ei-sen Round 4 | Sente | ● |
| 4 | 1/10 | 1618 | +6 | 1624 | Toratsugu Nomoto4-dan / age 26 1527 | Kogo Shin-ei-sen Round 1 | Sente | ○ |
| 5 | 3/21 | 1624 | +7 | 1631 | Toshihiko Kawaguchi4-dan / age 35 1584 | Shinjin-o-sen Round 2 | Gote | ○ |
FY1970 results2W-1L
Win rate0.667
Rating1611
Annual rank33rd
Rank/title at FY end / age1-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/12 | 1604 | +7 | 1611 | Yukio Shimodairaage 45 1563 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
| 2 | 8/6 | 1611 | -8 | 1603 | Terutaka Yasue1-dan / age 29 1601 | Kogo Shin-ei-sen Round 3 | Sente | ● |
| 3 | 12/24 | 1603 | +7 | 1611 | Toratsugu Nomoto4-dan / age 25 1576 | Kogo Shin-ei-sen Round 1 | Sente | ○ |
FY1969 results1W-0L
Win rate1.000
Rating1609
Annual rank35th
Rank/title at FY end / age1-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 1/9 | 1604 | +4 | 1609 | Tsuneyoshi Tsumura5-dan / age 46 1439 | Kogo Shin-ei-sen Round 1 | Sente | ○ |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.