Rating › Nou Itoh
Rating of Nou Itoh
Player page Last game 2016-12-17
Current rating1322
Peak1616
1994-03-04
1994-03-04
Games538
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2016 | age 54 | 180th | 6-dan | Group 6 | 1322 | -28 | 1 | 7 | 0.125 | |||
| FY2015 | age 54 | 181st | 6-dan | Group 6 | 1350 | -61 | 0 | 10 | 0.000 | |||
| FY2014 | age 53 | 170th | 6-dan | Group 6 | 1410 | +0 | 5 | 9 | 0.357 | |||
| FY2013 | age 52 | 165th | 6-dan | Group 6 | 1410 | -7 | 5 | 10 | 0.333 | |||
| FY2012 | age 51 | 163rd | 6-dan | Group 6 | 1417 | -25 | 2 | 10 | 0.167 | |||
| FY2011 | age 50 | 157th | 5-dan | Group 6 | 1442 | +10 | 6 | 10 | 0.375 | |||
| FY2010 | age 49 | 152nd | 5-dan | Group 6 | 1431 | -6 | 8 | 10 | 0.444 | |||
| FY2009 | age 48 | 147th | 5-dan | Group 6 | 1438 | +14 | 4 | 10 | 0.286 | |||
| FY2008 | age 47 | 153rd | 5-dan | Group 6 | 1424 | -48 | 4 | 11 | 0.267 | |||
| FY2007 | age 46 | 141st | 5-dan | Group 6 | 1472 | +55 | 9 | 8 | 0.529 | |||
| FY2006 | age 45 | 148th | 5-dan | Group 6 | 1417 | -10 | 4 | 9 | 0.308 | |||
| FY2005 | age 44 | 150th | 5-dan | Class C2 | Group 6 | 1427 | 31.5 | -33 | 5 | 15 | 0.250 | |
| FY2004 | age 43 | 134th | 5-dan | Class C2 | Group 6 | 1460 | 31.9 | -50 | 5 | 15 | 0.250 | |
| FY2003 | age 42 | 116th | 5-dan | Class C2 | Group 6 | 1510 | 40.5 | -20 | 8 | 15 | 0.348 | |
| FY2002 | age 41 | 109th | 5-dan | Class C2 | Group 6 | 1530 | 41.1 | +7 | 10 | 14 | 0.417 | |
| FY2001 | age 40 | 112th | 5-dan | Class C2 | Group 6 | 1523 | 42.4 | -9 | 10 | 14 | 0.417 | |
| FY2000 | age 39 | 114th | 5-dan | Class C2 | Group 6 | 1532 | 44.2 | +28 | 15 | 16 | 0.484 | |
| FY1999 | age 38 | 119th | 5-dan | Class C2 | Group 6 | 1504 | 38.2 | -26 | 10 | 16 | 0.385 | |
| FY1998 | age 37 | 107th | 4-dan | Class C2 | Group 6 | 1530 | 46.4 | +37 | 15 | 15 | 0.500 | |
| FY1997 | age 36 | 111th | 4-dan | Class C2 | Group 6 | 1493 | 43.4 | +14 | 15 | 17 | 0.469 | |
| FY1996 | age 35 | 114th | 4-dan | Class C2 | Group 6 | 1478 | 37.6 | -36 | 10 | 17 | 0.370 | |
| FY1995 | age 34 | 100th | 4-dan | Class C2 | Group 6 | 1515 | 36.8 | -66 | 9 | 17 | 0.346 | |
| FY1994 | age 33 | 82nd | 4-dan | Class C2 | Group 6 | 1581 | 45.8 | -21 | 17 | 20 | 0.459 | |
| FY1993 | age 32 | 70th | 4-dan | Class C2 | Group 6 | 1602 | 54.2 | +99 | 25 | 14 | 0.641 | |
| FY1992 | age 31 | 108th | 4-dan | Group 6 | 1503 | -5 | 4 | 6 | 0.400 | |||
| FY1991 | age 30 | 119th | 1-dan | 1508 | -11 | 0 | 1 | 0.000 | ||||
| FY1990 | age 29 | 113th | 1-dan | 1519 | -11 | 0 | 1 | 0.000 | ||||
| FY1989 | age 28 | 112th | 1-dan | 1530 | -9 | 0 | 1 | 0.000 | ||||
| FY1988 | age 27 | 100th | 1-dan | 1540 | -19 | 0 | 2 | 0.000 | ||||
| FY1987 | age 26 | 92nd | 1-dan | 1559 | -5 | 1 | 1 | 0.500 | ||||
| FY1986 | age 25 | 90th | 1-dan | 1564 | -16 | 0 | 1 | 0.000 | ||||
| FY1985 | age 24 | 78th | 1-dan | 1580 | -2 | 1 | 1 | 0.500 | ||||
| FY1984 | age 23 | 83rd | 1-dan | 1583 | -11 | 0 | 1 | 0.000 | ||||
| FY1983 | age 22 | 71st | 1-dan | 1593 | -5 | 1 | 1 | 0.500 | ||||
| FY1982 | age 21 | 64th | 1-dan | 1598 | -2 | 1 | 1 | 0.500 | ||||
| FY1981 | age 20 | 54th | 1-dan | 1600 | +2 | 1 | 0 | 1.000 | ||||
| FY1980 | age 19 | 59th | 1-dan | 1598 | -8 | 0 | 1 | 0.000 |
Games by fiscal year
FY2016 results1W-7L
Win rate0.125
Rating1322
Annual rank180th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/30 | 1345 | -4 | 1341 | Yuji Masuda6-dan / age 45 1536 | Eio-sen 6-dan section Round 2 | Gote | ● |
| 2 | 7/15 | 1341 | -9 | 1332 | Hifumi Katoh9-dan / age 76 1307 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 8/3 | 1332 | +10 | 1342 | 小林 宏7-dan / age 53 1421 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 4 | 8/3 | 1332 | -2 | 1330 | Hirotaka Nozuki7-dan / age 43 1683 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 8/9 | 1340 | -4 | 1336 | Yuki Fujikura5-dan / age 36 1557 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 9/2 | 1336 | -2 | 1334 | Naohiro Ishida4-dan / age 27 1646 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 9/27 | 1334 | -6 | 1328 | Toshiyuki Nakao5-dan / age 41 1439 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 12/17 | 1328 | -7 | 1322 | 石井直樹アマ 1393 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
FY2015 results0W-10L
Win rate0.000
Rating1350
Annual rank181st
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1401 | -7 | 1394 | Torahiko Tanaka9-dan / age 57 1428 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/9 | 1394 | -2 | 1391 | Wataru Yashiro5-dan / age 21 1712 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/7 | 1391 | -6 | 1385 | Kiyokazu Katsumata6-dan / age 46 1480 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 4 | 8/20 | 1385 | -8 | 1378 | Hirofumi Itoh6-dan / age 55 1401 | Eio-sen 6-dan section Round 2 | Sente | ● |
| 5 | 8/24 | 1378 | -6 | 1372 | Hisashi Ogura7-dan / age 47 1475 | Oi-sen Prelims Round 1 | Gote | ● |
| 6 | 9/30 | 1372 | -5 | 1367 | Yuki Fujikura5-dan / age 35 1518 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 12/19 | 1367 | -4 | 1363 | Reo Koyamaage 22 1562 | Kio-sen Prelims Round 1 | Gote | ● |
| 8 | 12/25 | 1363 | -4 | 1359 | Keita Kadokura4-dan / age 28 1541 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 2/12 | 1359 | -7 | 1352 | Shohei Takada6-dan / age 53 1418 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 2/22 | 1352 | -3 | 1350 | Atsushi Miyata6-dan / age 34 1627 | NHK Cup Prelims | Sente | ● |
FY2014 results5W-9L
Win rate0.357
Rating1410
Annual rank170th
Rank/title at FY end / age6-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1403 | -4 | 1398 | Keita Kadokura4-dan / age 26 1573 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 7/3 | 1398 | +13 | 1411 | Yuichi Tanaka4-dan / age 29 1621 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 7/3 | 1398 | +13 | 1411 | Keiichi Sanada7-dan / age 41 1634 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 7/24 | 1424 | +9 | 1432 | 上田初美 1445 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 5 | 8/22 | 1432 | -6 | 1426 | Ichiro Hiura8-dan / age 48 1526 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 9/3 | 1426 | -5 | 1422 | Makoto Chuza7-dan / age 44 1588 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 9/17 | 1422 | -6 | 1416 | Takeshi Kawakami6-dan / age 42 1507 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 9/26 | 1416 | -3 | 1413 | Makoto Tobe6-dan / age 28 1702 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 9 | 12/17 | 1413 | +5 | 1418 | Shoichi Anzai6-dan / age 51 1283 | Kio-sen Prelims Round 1 | Gote | ○ |
| 10 | 1/16 | 1418 | -5 | 1413 | Hiromu Watanabe4-dan / age 26 1568 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 11 | 1/21 | 1413 | -8 | 1406 | Torahiko Tanaka9-dan / age 57 1432 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 2/10 | 1406 | -4 | 1402 | Takahiro Toyokawa7-dan / age 47 1583 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 2/20 | 1402 | -3 | 1398 | Keiichi Sanada7-dan / age 42 1649 | NHK Cup Prelims Round 1 | Sente | ● |
| 14 | 3/24 | 1398 | +12 | 1410 | Yuichi Tanaka5-dan / age 30 1585 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
FY2013 results5W-10L
Win rate0.333
Rating1410
Annual rank165th
Rank/title at FY end / age6-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/31 | 1415 | -11 | 1404 | Shoichi Anzai6-dan / age 49 1286 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/18 | 1404 | -6 | 1398 | Hiroshi Okazaki6-dan / age 46 1500 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/26 | 1398 | -4 | 1395 | Akira Shima9-dan / age 50 1606 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 4 | 7/26 | 1398 | +10 | 1408 | 甲斐智美 1497 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 5 | 8/9 | 1405 | +6 | 1411 | Eiji Ooshima7-dan / age 56 1333 | Ginga-sen Prelims Round 1 | Gote | ○ |
| 6 | 8/9 | 1405 | +14 | 1418 | Kensuke Kitahama8-dan / age 37 1721 | Ginga-sen Prelims Final | Sente | ○ |
| 7 | 9/4 | 1425 | -4 | 1420 | Yusuke Toyama5-dan / age 33 1589 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 9/10 | 1420 | -8 | 1413 | 中川慧梧アマ 1440 | Ginga-sen Block C Round 1 | Sente | ● |
| 9 | 9/25 | 1413 | -7 | 1406 | Shohei Takada6-dan / age 51 1469 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 12/24 | 1406 | +7 | 1413 | Keiji Nishikawa7-dan / age 52 1372 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 11 | 1/9 | 1413 | -7 | 1407 | Takeshi Kawakami6-dan / age 41 1476 | Kio-sen Prelims Round 1 | Gote | ● |
| 12 | 1/28 | 1407 | -6 | 1401 | Ryo Shimamoto5-dan / age 33 1515 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 13 | 2/25 | 1401 | +15 | 1416 | Taichi Nakamura6-dan / age 25 1859 | NHK Cup Prelims Round 1 | Gote | ○ |
| 14 | 2/25 | 1401 | -3 | 1398 | Kota Kanai5-dan / age 27 1671 | NHK Cup Prelims Round 2 | Gote | ● |
| 15 | 3/14 | 1413 | -3 | 1410 | Shuji Satoh7-dan / age 46 1642 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2012 results2W-10L
Win rate0.167
Rating1417
Annual rank163rd
Rank/title at FY end / age6-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/18 | 1434 | -3 | 1431 | Mitsunori Makino4-dan / age 24 1680 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 6/26 | 1431 | -4 | 1427 | Taichi Takami4-dan / age 18 1599 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/13 | 1427 | -2 | 1425 | Ayumu Matsuo7-dan / age 32 1763 | Ginga-sen Prelims | Sente | ● |
| 4 | 7/23 | 1425 | +8 | 1433 | Shohei Takada6-dan / age 50 1419 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 5 | 7/23 | 1425 | -3 | 1421 | Yoshiyuki Kubota6-dan / age 40 1652 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 9/7 | 1429 | -3 | 1427 | Shinya Satoh6-dan / age 35 1720 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 10/3 | 1427 | -7 | 1420 | Toshiyuki Nakao5-dan / age 37 1475 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 12/12 | 1420 | -7 | 1413 | Akio Ishikawa7-dan / age 49 1476 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 9 | 1/17 | 1413 | +15 | 1428 | Amahiko Satoh7-dan / age 25 1840 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 1/28 | 1428 | -6 | 1422 | 上田初美 1503 | Kio-sen Prelims Round 1 | Sente | ● |
| 11 | 2/21 | 1422 | -3 | 1419 | Atsushi Miyata6-dan / age 31 1692 | NHK Cup Prelims Round 1 | Sente | ● |
| 12 | 3/22 | 1419 | -2 | 1417 | Taichi Nakamura6-dan / age 24 1795 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2011 results6W-10L
Win rate0.375
Rating1442
Annual rank157th
Rank/title at FY end / age5-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/28 | 1425 | -5 | 1420 | Yoshiyuki Matsumoto6-dan / age 39 1561 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 7/7 | 1420 | -5 | 1415 | 中村真梨花 1556 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 3 | 7/26 | 1415 | -5 | 1410 | Teruichi Aono9-dan / age 58 1559 | Ginga-sen Prelims | Sente | ● |
| 4 | 8/15 | 1410 | -7 | 1404 | Hifumi Katoh9-dan / age 71 1471 | Ryuo-sen Group 6 Promotion playoff Round 4 | Gote | ● |
| 5 | 9/2 | 1404 | +9 | 1413 | Shohei Takada6-dan / age 49 1443 | Oi-sen Prelims Round 1 | Sente | ○ |
| 6 | 9/8 | 1413 | -4 | 1408 | Shingo Itoh4-dan / age 29 1586 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 10/12 | 1408 | +14 | 1422 | Yusuke Toyama5-dan / age 31 1737 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 11/2 | 1422 | +11 | 1433 | Hiroshi Kamiya7-dan / age 50 1544 | Oi-sen Prelims Round 3 | Gote | ○ |
| 9 | 12/2 | 1433 | +11 | 1444 | Makoto Chuza7-dan / age 41 1564 | Oi-sen Prelims Round 4 | Gote | ○ |
| 10 | 12/9 | 1444 | +5 | 1449 | Seiichirou Taki7-dan / age 63 1310 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 11 | 12/27 | 1449 | -3 | 1446 | Mitsunori Makino4-dan / age 23 1709 | Oi-sen Prelims Final | Gote | ● |
| 12 | 1/25 | 1446 | -2 | 1444 | Eiji Iijima7-dan / age 32 1751 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 1/31 | 1444 | -6 | 1438 | Hisashi Ogura7-dan / age 43 1549 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 14 | 2/21 | 1438 | +11 | 1449 | Tadao Kitajima6-dan / age 46 1596 | NHK Cup Prelims Round 1 | Gote | ○ |
| 15 | 2/21 | 1438 | -4 | 1434 | Manabu Senzaki8-dan / age 41 1635 | NHK Cup Prelims Round 2 | Gote | ● |
| 16 | 3/21 | 1445 | -4 | 1442 | Makoto Sasaki6-dan / age 32 1653 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2010 results8W-10L
Win rate0.444
Rating1431
Annual rank152nd
Rank/title at FY end / age5-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1435 | +6 | 1441 | Osamu Katsuura9-dan / age 63 1342 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/19 | 1441 | +8 | 1448 | Saburou Takeichi6-dan / age 56 1422 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 3 | 6/16 | 1448 | +7 | 1455 | Keizou Noda6-dan / age 52 1397 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ○ |
| 4 | 6/25 | 1455 | -5 | 1450 | Yuichi Tanaka4-dan / age 25 1607 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 7/7 | 1450 | -9 | 1441 | Noboru Tamaru8-dan / age 60 1398 | Ryuo-sen Group 6 Promotion playoff Round 4 | Gote | ● |
| 6 | 7/15 | 1441 | +12 | 1453 | Tadao Kitajima6-dan / age 44 1605 | Ginga-sen Prelims | Sente | ○ |
| 7 | 7/26 | 1453 | -4 | 1449 | Shuji Satoh7-dan / age 43 1634 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 7/26 | 1453 | +5 | 1458 | 清水市代 1323 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 9 | 8/5 | 1454 | -9 | 1444 | Saburou Takeichi6-dan / age 56 1400 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 8/17 | 1444 | +8 | 1452 | Yuki Fujikura4-dan / age 30 1440 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 9/7 | 1452 | -6 | 1446 | Kozo Arimori7-dan / age 47 1543 | Ginga-sen Block A Round 1 | Gote | ● |
| 12 | 9/29 | 1446 | -7 | 1439 | Keiji Mori9-dan / age 64 1485 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 12/22 | 1439 | +10 | 1449 | 小林 宏7-dan / age 48 1523 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 14 | 1/13 | 1449 | -9 | 1440 | Shohei Takada6-dan / age 48 1402 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 1/27 | 1440 | +9 | 1450 | Hifumi Katoh9-dan / age 71 1503 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 16 | 2/3 | 1450 | -6 | 1443 | Hideyuki Takano5-dan / age 38 1522 | Kio-sen Prelims Round 2 | Sente | ● |
| 17 | 2/24 | 1443 | -3 | 1440 | Daisuke Katagami6-dan / age 29 1674 | NHK Cup Prelims Round 1 | Gote | ● |
| 18 | 3/5 | 1440 | -9 | 1431 | 早咲誠和アマ 1418 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
FY2009 results4W-10L
Win rate0.286
Rating1438
Annual rank147th
Rank/title at FY end / age5-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1440 | -4 | 1436 | Shoji Segawa4-dan / age 39 1617 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/21 | 1436 | -3 | 1433 | Hiroaki Yokoyama5-dan / age 28 1668 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/24 | 1433 | -3 | 1430 | Hiroki Nakata8-dan / age 44 1676 | Ginga-sen Prelims | Sente | ● |
| 4 | 7/23 | 1430 | -4 | 1426 | Shoji Segawa4-dan / age 39 1637 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/6 | 1426 | +12 | 1438 | Youichi Kushida6-dan / age 44 1595 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 6 | 8/19 | 1438 | +8 | 1445 | 木下浩一age 41 1425 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 9/2 | 1445 | -2 | 1443 | Manabu Senzaki8-dan / age 39 1754 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 9/15 | 1443 | -4 | 1439 | Keiichi Sanada7-dan / age 36 1626 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 12/16 | 1439 | +8 | 1446 | Saburou Takeichi6-dan / age 55 1423 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/14 | 1446 | +7 | 1454 | Hatasu Itou7-dan / age 59 1407 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 1/27 | 1454 | -2 | 1451 | Eiji Iijima6-dan / age 30 1759 | Kio-sen Prelims Round 2 | Sente | ● |
| 12 | 2/5 | 1451 | -8 | 1443 | Yaichio Oono7-dan / age 50 1455 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 13 | 2/10 | 1443 | -2 | 1441 | Hisashi Namekata8-dan / age 36 1796 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 2/24 | 1441 | -4 | 1438 | Ichiro Hiura7-dan / age 43 1651 | NHK Cup Prelims Round 1 | Sente | ● |
FY2008 results4W-11L
Win rate0.267
Rating1424
Annual rank153rd
Rank/title at FY end / age5-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1463 | -4 | 1459 | Shuji Muranaka4-dan / age 27 1648 | Ryuo-sen Group 6 Ranking Round 4 | Sente | ● |
| 2 | 5/8 | 1459 | -3 | 1455 | Takeshi Kawakami6-dan / age 35 1685 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/14 | 1455 | -10 | 1446 | Noboru Tamaru8-dan / age 58 1386 | Oi-sen Prelims Round 1 | Gote | ● |
| 4 | 7/25 | 1446 | -3 | 1442 | Issei Takazaki4-dan / age 21 1674 | Ryuo-sen Group 6 Promotion playoff Round 5 | Gote | ● |
| 5 | 7/29 | 1442 | -3 | 1439 | Manabu Senzaki8-dan / age 38 1703 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 7/29 | 1442 | +8 | 1450 | 斎田晴子 1435 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 7 | 8/8 | 1447 | -3 | 1444 | Kensuke Kitahama7-dan / age 32 1701 | Ginga-sen Prelims | Sente | ● |
| 8 | 9/10 | 1444 | -5 | 1440 | Masakazu Kondoh6-dan / age 37 1607 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 1/7 | 1440 | +10 | 1449 | Toshiyuki Nakao5-dan / age 34 1522 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 1/21 | 1449 | -10 | 1439 | Shoichi Anzai6-dan / age 45 1346 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 1/29 | 1439 | -10 | 1429 | Yuuji Yoda6-dan / age 51 1357 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/12 | 1429 | -3 | 1426 | Nobuyuki Yashiki9-dan / age 37 1683 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 2/23 | 1426 | +11 | 1437 | Yasuaki Tsukada9-dan / age 44 1567 | NHK Cup Prelims Round 1 | Gote | ○ |
| 14 | 2/23 | 1426 | +8 | 1434 | Nobuyuki Oouchi9-dan / age 67 1424 | NHK Cup Prelims Round 2 | Gote | ○ |
| 15 | 2/23 | 1426 | -2 | 1424 | Manabu Senzaki8-dan / age 38 1741 | NHK Cup Prelims Final | Sente | ● |
FY2007 results9W-8L
Win rate0.529
Rating1472
Annual rank141st
Rank/title at FY end / age5-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1416 | -3 | 1413 | Akihito Hirose5-dan / age 20 1655 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 7/19 | 1413 | -5 | 1407 | Manabu Kumasaka4-dan / age 30 1532 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 3 | 7/24 | 1407 | +9 | 1417 | Junichi Kase6-dan / age 49 1460 | Oi-sen Prelims Round 1 | Gote | ○ |
| 4 | 9/27 | 1417 | +12 | 1429 | Hiroshi Kamiya7-dan / age 46 1604 | Oi-sen Prelims Round 2 | Sente | ○ |
| 5 | 10/4 | 1429 | +9 | 1438 | Hatasu Itou7-dan / age 57 1478 | Ginga-sen Block D Round 1 | Sente | ○ |
| 6 | 10/4 | 1429 | +13 | 1441 | Kosuke Tamura6-dan / age 31 1668 | Ginga-sen Block D Round 2 | Gote | ○ |
| 7 | 10/12 | 1451 | +7 | 1457 | Kazuo Ishida9-dan / age 60 1399 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 10/18 | 1457 | -4 | 1453 | Ichiro Hiura7-dan / age 41 1645 | Oi-sen Prelims Round 3 | Sente | ● |
| 9 | 11/1 | 1453 | +10 | 1463 | Hirokazu Ueno5-dan / age 30 1548 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 10 | 11/22 | 1463 | -3 | 1460 | Tetsuro Itodani4-dan / age 19 1690 | Ginga-sen Block D Round 3 | Gote | ● |
| 11 | 11/29 | 1460 | -3 | 1457 | Akihito Hirose5-dan / age 20 1700 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 12 | 1/9 | 1457 | +5 | 1462 | Katsumi Mushano6-dan / age 54 1312 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 13 | 1/25 | 1462 | -3 | 1458 | Hiroki Iizuka6-dan / age 38 1691 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 2/4 | 1458 | +13 | 1471 | Akihito Hirose5-dan / age 21 1708 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 15 | 2/15 | 1471 | -2 | 1469 | 橋本 崇載age 24 1774 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 2/28 | 1469 | -2 | 1467 | 橋本 崇載age 24 1788 | NHK Cup Prelims Round 1 | Gote | ● |
| 17 | 3/12 | 1467 | +6 | 1472 | Shoichi Anzai6-dan / age 44 1368 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ○ |
FY2006 results4W-9L
Win rate0.308
Rating1417
Annual rank148th
Rank/title at FY end / age5-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1425 | -8 | 1418 | Kenji Iino7-dan / age 51 1446 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/15 | 1418 | +9 | 1426 | Noboru Tamaru8-dan / age 56 1446 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/1 | 1426 | +8 | 1435 | Tsuneo Kikuchi7-dan / age 56 1442 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ○ |
| 4 | 6/15 | 1435 | -3 | 1432 | Isao Nakata7-dan / age 38 1674 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 7/11 | 1432 | -5 | 1427 | Yuya Nagaoka4-dan / age 20 1571 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ● |
| 6 | 7/19 | 1427 | -6 | 1421 | Manabu Kumasaka4-dan / age 29 1515 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 8/17 | 1421 | +7 | 1428 | Ryuuichi Matsuura7-dan / age 54 1387 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 9/14 | 1428 | -3 | 1425 | Masakazu Kondoh5-dan / age 35 1688 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 11/30 | 1425 | +7 | 1432 | Yuuji Yoda6-dan / age 48 1399 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 10 | 1/15 | 1432 | -3 | 1429 | Issei Takazaki4-dan / age 19 1679 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 11 | 1/26 | 1429 | -3 | 1426 | Akira Nishio4-dan / age 27 1679 | Kio-sen Prelims Round 2 | Gote | ● |
| 12 | 2/8 | 1426 | -5 | 1421 | Kiyokazu Katsumata5-dan / age 37 1569 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 3/20 | 1421 | -4 | 1417 | Shoji Segawa4-dan / age 36 1613 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2005 results5W-15L
Win rate0.250
Rating1427
Annual rank150th
Rank/title at FY end / age5-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1457 | -9 | 1448 | Saburou Takeichi6-dan / age 51 1421 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 2 | 5/17 | 1448 | -6 | 1443 | Manabu Kumasaka4-dan / age 28 1551 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/8 | 1443 | +9 | 1452 | Junichi Kase6-dan / age 47 1489 | Asahi Open Prelims Round 2 | Sente | ○ |
| 4 | 6/14 | 1452 | -8 | 1444 | 木下浩一age 37 1463 | Junisen Class C2 Round 1 | Sente | ● |
| 5 | 7/19 | 1444 | -4 | 1440 | Satoru Sakaguchi4-dan / age 26 1611 | Junisen Class C2 Round 2 | Sente | ● |
| 6 | 7/25 | 1440 | -4 | 1436 | Shuji Satoh6-dan / age 38 1660 | Asahi Open Prelims Round 3 | Gote | ● |
| 7 | 8/30 | 1436 | -7 | 1429 | Masamitsu Tachi6-dan / age 40 1475 | Junisen Class C2 Round 3 | Gote | ● |
| 8 | 9/7 | 1429 | -3 | 1426 | Kazutoshi Satoh4-dan / age 27 1671 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/20 | 1426 | -3 | 1423 | Shinya Satoh5-dan / age 28 1704 | Junisen Class C2 Round 4 | Sente | ● |
| 10 | 10/4 | 1423 | -6 | 1417 | Nobuyuki Oouchi9-dan / age 64 1516 | Junisen Class C2 Round 5 | Gote | ● |
| 11 | 10/18 | 1417 | +11 | 1428 | Shohei Takada6-dan / age 43 1536 | Junisen Class C2 Round 6 | Sente | ○ |
| 12 | 10/25 | 1428 | -4 | 1424 | Kiyokazu Katsumata5-dan / age 36 1632 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 11/15 | 1424 | +11 | 1435 | Naoya Fujiwara6-dan / age 40 1555 | Junisen Class C2 Round 7 | Gote | ○ |
| 14 | 11/30 | 1435 | +10 | 1445 | Youichi Kushida6-dan / age 40 1544 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 15 | 12/13 | 1445 | -5 | 1441 | Akihito Hirose4-dan / age 18 1604 | Junisen Class C2 Round 8 | Sente | ● |
| 16 | 12/22 | 1441 | -8 | 1433 | Tsuneo Kikuchi7-dan / age 56 1446 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 17 | 1/17 | 1433 | +7 | 1440 | Kazuo Azuma7-dan / age 50 1383 | Junisen Class C2 Round 9 | Sente | ○ |
| 18 | 1/20 | 1440 | -3 | 1437 | Takahiro Toyokawa6-dan / age 38 1698 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 2/14 | 1437 | -3 | 1434 | Makoto Sasaki4-dan / age 26 1676 | Junisen Class C2 Round 10 | Gote | ● |
| 20 | 2/24 | 1434 | -7 | 1427 | Koji Tosa7-dan / age 50 1488 | Kio-sen Prelims Round 2 | Sente | ● |
FY2004 results5W-15L
Win rate0.250
Rating1460
Annual rank134th
Rank/title at FY end / age5-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1503 | -11 | 1493 | Yoshinori Satou8-dan / age 55 1387 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/8 | 1493 | +6 | 1498 | Yuji Maeda8-dan / age 50 1396 | Junisen Class C2 Round 1 | Sente | ○ |
| 3 | 6/17 | 1498 | -3 | 1496 | Taku Morishita9-dan / age 37 1785 | Asahi Open Prelims Round 2 | Gote | ● |
| 4 | 7/13 | 1496 | -6 | 1490 | Ryosuke Nakamura4-dan / age 18 1596 | Junisen Class C2 Round 2 | Sente | ● |
| 5 | 7/28 | 1490 | -5 | 1485 | Akio Ishikawa6-dan / age 41 1603 | Ryuo-sen Group 6 Promotion playoff Round 4 | Gote | ● |
| 6 | 8/17 | 1485 | -9 | 1476 | Saburou Takeichi6-dan / age 50 1444 | Junisen Class C2 Round 3 | Sente | ● |
| 7 | 8/31 | 1476 | -4 | 1472 | Isao Nakata6-dan / age 37 1693 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 9/7 | 1472 | -4 | 1468 | Yoshiyuki Matsumoto5-dan / age 32 1657 | Junisen Class C2 Round 4 | Gote | ● |
| 9 | 9/16 | 1468 | -5 | 1463 | Teruichi Aono9-dan / age 51 1597 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 10/2 | 1463 | -5 | 1458 | Shoji Segawaage 34 1618 | Ginga-sen Block F Round 2 | Sente | ● |
| 11 | 10/19 | 1458 | -7 | 1451 | Koji Horiguchi7-dan / age 43 1497 | Junisen Class C2 Round 6 | Gote | ● |
| 12 | 11/16 | 1451 | +10 | 1461 | Manabu Kumasaka4-dan / age 27 1535 | Junisen Class C2 Round 7 | Sente | ○ |
| 13 | 12/14 | 1461 | +11 | 1472 | Yuji Masuda5-dan / age 33 1614 | Junisen Class C2 Round 8 | Sente | ○ |
| 14 | 1/13 | 1472 | -6 | 1466 | Yuki Fujikura4-dan / age 25 1554 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 15 | 1/18 | 1466 | -5 | 1461 | Toshiyuki Nakao4-dan / age 30 1588 | Junisen Class C2 Round 9 | Gote | ● |
| 16 | 1/25 | 1461 | -2 | 1459 | Atsushi Miyata5-dan / age 23 1782 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 2/7 | 1459 | -5 | 1454 | Takehiro Ohira4-dan / age 27 1596 | Kio-sen Prelims Round 1 | Sente | ● |
| 18 | 2/15 | 1454 | -7 | 1447 | Ryo Shimamoto4-dan / age 24 1516 | Junisen Class C2 Round 10 | Sente | ● |
| 19 | 3/10 | 1447 | +7 | 1454 | Seiichirou Taki7-dan / age 56 1389 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 20 | 3/15 | 1454 | +6 | 1460 | Noboru Sakurai8-dan / age 63 1376 | Junisen Class C2 Round 11 | Gote | ○ |
FY2003 results8W-15L
Win rate0.348
Rating1510
Annual rank116th
Rank/title at FY end / age5-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1520 | -3 | 1516 | Ayumu Matsuo5-dan / age 23 1753 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/23 | 1516 | +9 | 1526 | Yuki Fujikura4-dan / age 23 1571 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/9 | 1526 | -4 | 1521 | Chikara Akutsu4-dan / age 20 1689 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/6 | 1521 | -7 | 1514 | Akio Ishikawa6-dan / age 40 1575 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 5 | 6/17 | 1514 | +10 | 1524 | Akira Nishio4-dan / age 23 1596 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 6/26 | 1524 | -5 | 1519 | Shuji Satoh6-dan / age 36 1637 | Asahi Open Prelims Round 2 | Gote | ● |
| 7 | 7/22 | 1519 | +10 | 1529 | Makoto Sasaki4-dan / age 23 1622 | Junisen Class C2 Round 2 | ○ | |
| 8 | 8/26 | 1529 | -5 | 1524 | Norihiro Yagura5-dan / age 28 1679 | Junisen Class C2 Round 3 | ● | |
| 9 | 9/8 | 1524 | +12 | 1536 | Shinya Satoh5-dan / age 26 1689 | Oza-sen Prelim 1 Round 2 | ○ | |
| 10 | 9/22 | 1536 | -5 | 1531 | Eiji Iijima4-dan / age 24 1666 | Junisen Class C2 Round 4 | ● | |
| 11 | 10/1 | 1531 | -3 | 1527 | Kazushiza Horiguchi6-dan / age 28 1760 | Oi-sen Prelims Round 2 | ● | |
| 12 | 10/21 | 1527 | -7 | 1520 | Takanori Anyouji4-dan / age 29 1578 | Junisen Class C2 Round 5 | ● | |
| 13 | 11/18 | 1520 | +9 | 1530 | Shinya Yamamoto4-dan / age 32 1574 | Junisen Class C2 Round 6 | ○ | |
| 14 | 11/26 | 1530 | -8 | 1522 | Yoshiyuki Ueyama6-dan / age 46 1527 | Oza-sen Prelim 1 Round 3 | ● | |
| 15 | 12/10 | 1522 | +11 | 1533 | Takehiro Ohira4-dan / age 26 1681 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 16 | 12/16 | 1533 | +8 | 1541 | Naoya Fujiwara6-dan / age 38 1534 | Junisen Class C2 Round 7 | ○ | |
| 17 | 1/20 | 1541 | -9 | 1532 | Kazuharu Shoshi6-dan / age 42 1513 | Junisen Class C2 Round 8 | ● | |
| 18 | 1/28 | 1532 | -9 | 1523 | 小林 宏6-dan / age 41 1472 | Osho-sen Prelim 1 Round 2 | ● | |
| 19 | 2/9 | 1523 | +7 | 1530 | Saburou Takeichi6-dan / age 49 1491 | Ryuo-sen Group 6 Ranking Round 3 | ○ | |
| 20 | 2/17 | 1530 | -5 | 1526 | Shinya Satoh5-dan / age 26 1689 | Junisen Class C2 Round 9 | ● | |
| 21 | 3/10 | 1526 | -7 | 1519 | Yasuaki Tsukada9-dan / age 39 1582 | Kio-sen Prelims Round 1 | ● | |
| 22 | 3/16 | 1519 | -4 | 1515 | Kosuke Tamura5-dan / age 28 1708 | Junisen Class C2 Round 10 | ● | |
| 23 | 3/30 | 1515 | -5 | 1510 | Akira Nishio4-dan / age 24 1635 | Ryuo-sen Group 6 Ranking Round 4 | ● |
FY2002 results10W-14L
Win rate0.417
Rating1530
Annual rank109th
Rank/title at FY end / age5-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1522 | -8 | 1514 | Kazuo Ishida9-dan / age 55 1525 | Kio-sen Prelims Round 1 | ● | |
| 2 | 5/1 | 1514 | -9 | 1505 | Hatasu Itou7-dan / age 51 1489 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 6/11 | 1505 | +7 | 1513 | Yaichio Oono6-dan / age 43 1479 | Junisen Class C2 Round 1 | ○ | |
| 4 | 6/27 | 1513 | -3 | 1510 | Ayumu Matsuo5-dan / age 22 1797 | Asahi Open Prelims | ● | |
| 5 | 7/16 | 1510 | -5 | 1505 | Masakazu Kondoh5-dan / age 31 1631 | Junisen Class C2 Round 2 | ● | |
| 6 | 8/2 | 1505 | +9 | 1514 | Toshiyuki Nakao4-dan / age 27 1570 | Oza-sen Prelim 1 Round 2 | ○ | |
| 7 | 8/12 | 1514 | -5 | 1509 | 橋本 崇載age 19 1627 | Ryuo-sen Group 6 Promotion playoff Round 4 | ● | |
| 8 | 8/20 | 1509 | +14 | 1522 | Takayuki Yamasaki5-dan / age 21 1819 | Junisen Class C2 Round 3 | ○ | |
| 9 | 9/10 | 1522 | -5 | 1518 | Chikara Akutsu4-dan / age 20 1666 | Junisen Class C2 Round 4 | ● | |
| 10 | 9/24 | 1518 | -5 | 1513 | Kiyokazu Katsumata5-dan / age 33 1654 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/2 | 1513 | +8 | 1520 | Hirofumi Itoh6-dan / age 42 1503 | Ginga-sen Block E Round 2 | ○ | |
| 12 | 10/9 | 1520 | -5 | 1516 | Hiroshi Okazaki5-dan / age 35 1672 | Oza-sen Prelim 1 Round 3 | ● | |
| 13 | 10/22 | 1516 | +6 | 1522 | Yuji Maeda8-dan / age 48 1434 | Junisen Class C2 Round 6 | ○ | |
| 14 | 10/30 | 1522 | -5 | 1517 | Takahiro Toyokawa6-dan / age 35 1683 | Ginga-sen Block E Round 4 | ● | |
| 15 | 10/30 | 1522 | +9 | 1531 | Toshiyuki Nakao4-dan / age 28 1564 | Ginga-sen Block E Round 3 | ○ | |
| 16 | 11/19 | 1526 | -4 | 1523 | Akira Watanabe4-dan / age 18 1736 | Junisen Class C2 Round 7 | ● | |
| 17 | 12/17 | 1523 | -7 | 1516 | Shohei Takada6-dan / age 40 1579 | Junisen Class C2 Round 8 | ● | |
| 18 | 1/16 | 1516 | +5 | 1521 | 清水市代 1379 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 19 | 1/21 | 1521 | -4 | 1517 | Atsushi Miyata4-dan / age 21 1734 | Junisen Class C2 Round 9 | ● | |
| 20 | 1/28 | 1517 | -4 | 1513 | Tadao Kitajima5-dan / age 37 1696 | Osho-sen Prelim 1 Round 2 | ● | |
| 21 | 2/12 | 1513 | +8 | 1521 | Masamitsu Tachi6-dan / age 37 1524 | Junisen Class C2 Round 10 | ○ | |
| 22 | 3/11 | 1521 | +8 | 1530 | Koji Horiguchi6-dan / age 41 1541 | Junisen Class C2 Round 11 | ○ | |
| 23 | 3/18 | 1530 | -8 | 1522 | Toshiyuki Nakao4-dan / age 28 1540 | Ryuo-sen Group 6 Ranking Round 3 | ● | |
| 24 | 3/25 | 1522 | +8 | 1530 | Kazuo Manabe8-dan / age 51 1517 | Kio-sen Prelims Round 1 | ○ |
FY2001 results10W-14L
Win rate0.417
Rating1523
Annual rank112th
Rank/title at FY end / age5-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1520 | +9 | 1529 | Toshiyuki Nakao4-dan / age 26 1561 | Ryuo-sen Group 6 Ranking Round 4 | ○ | |
| 2 | 4/26 | 1529 | -8 | 1521 | Junichi Kase6-dan / age 43 1525 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 5/7 | 1521 | -5 | 1516 | Yusuke Ina4-dan / age 25 1659 | Ryuo-sen Group 6 Ranking Semifinal | ● | |
| 4 | 6/19 | 1516 | +4 | 1520 | Shigeru Sekine9-dan / age 71 1317 | Junisen Class C2 Round 1 | ○ | |
| 5 | 7/2 | 1520 | -8 | 1512 | Osamu Katsuura9-dan / age 55 1521 | Asahi Open Prelims | ● | |
| 6 | 7/24 | 1512 | +10 | 1522 | Makoto Sasaki4-dan / age 21 1610 | Junisen Class C2 Round 2 | ○ | |
| 7 | 8/28 | 1522 | +10 | 1532 | Yoshiyuki Matsumoto5-dan / age 29 1604 | Junisen Class C2 Round 3 | ○ | |
| 8 | 9/4 | 1532 | +9 | 1541 | Kazuharu Shoshi6-dan / age 39 1563 | Oza-sen Prelim 1 Round 2 | ○ | |
| 9 | 9/18 | 1541 | +8 | 1549 | Hirokazu Ueno4-dan / age 24 1546 | Junisen Class C2 Round 4 | ○ | |
| 10 | 10/4 | 1549 | -2 | 1547 | Kazuki Kimura5-dan / age 28 1901 | Oi-sen Prelims Round 2 | ● | |
| 11 | 10/16 | 1547 | +9 | 1556 | Shingo Hirafuji5-dan / age 38 1595 | Junisen Class C2 Round 5 | ○ | |
| 12 | 10/23 | 1556 | -3 | 1553 | Takayuki Yamasaki5-dan / age 20 1783 | Ryuo-sen Group 6 Promotion playoff Final | ● | |
| 13 | 10/27 | 1553 | +6 | 1559 | 松本誠アマ 1466 | Ginga-sen Block H Round 1 | ○ | |
| 14 | 10/29 | 1559 | -3 | 1555 | Nobuyuki Yashiki7-dan / age 29 1791 | Oza-sen Prelim 1 Round 3 | ● | |
| 15 | 11/20 | 1555 | -5 | 1550 | Hiroshi Naganuma6-dan / age 36 1670 | Junisen Class C2 Round 6 | ● | |
| 16 | 11/24 | 1550 | -7 | 1543 | Takashi Kanezawa4-dan / age 28 1598 | Ginga-sen Block H Round 2 | ● | |
| 17 | 12/13 | 1543 | +10 | 1553 | Takashi Kanezawa4-dan / age 28 1626 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 18 | 12/18 | 1553 | -6 | 1547 | Eiji Iijima4-dan / age 22 1655 | Junisen Class C2 Round 7 | ● | |
| 19 | 1/22 | 1547 | -4 | 1543 | Ayumu Matsuo4-dan / age 21 1758 | Junisen Class C2 Round 8 | ● | |
| 20 | 1/28 | 1543 | -8 | 1535 | Kazuo Manabe8-dan / age 49 1526 | Osho-sen Prelim 1 Round 2 | ● | |
| 21 | 2/12 | 1535 | -8 | 1527 | Noboru Kosaka7-dan / age 51 1539 | Junisen Class C2 Round 9 | ● | |
| 22 | 2/21 | 1527 | +6 | 1533 | Seiichirou Taki7-dan / age 53 1444 | Ryuo-sen Group 6 Ranking Round 3 | ○ | |
| 23 | 3/12 | 1533 | -5 | 1529 | Makoto Chuza5-dan / age 32 1685 | Junisen Class C2 Round 10 | ● | |
| 24 | 3/28 | 1529 | -6 | 1523 | Makoto Sasaki4-dan / age 22 1640 | Ryuo-sen Group 6 Ranking Round 4 | ● |
FY2000 results15W-16L
Win rate0.484
Rating1532
Annual rank114th
Rank/title at FY end / age5-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1500 | +4 | 1505 | Shigeru Sekine9-dan / age 70 1321 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/28 | 1505 | +5 | 1510 | Hideo Yamaguchi7-dan / age 58 1384 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 3 | 5/8 | 1510 | +6 | 1517 | Yoshinori Satou8-dan / age 51 1444 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/24 | 1517 | +11 | 1528 | Yuji Masuda4-dan / age 29 1663 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ○ |
| 5 | 5/31 | 1528 | -12 | 1516 | Yoshimasa Saeki8-dan / age 63 1341 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 6 | 6/5 | 1516 | -4 | 1512 | Hiroki Iizuka5-dan / age 31 1707 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 6/16 | 1512 | +11 | 1523 | Akira Watanabe4-dan / age 16 1652 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 6/20 | 1523 | +9 | 1532 | Takanori Anyouji4-dan / age 25 1587 | Junisen Class C2 Round 1 | Sente | ○ |
| 9 | 6/27 | 1532 | -6 | 1526 | Yusuke Ina4-dan / age 24 1621 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ● |
| 10 | 7/12 | 1526 | -8 | 1518 | Katsuhiko Murooka6-dan / age 41 1531 | Ginga-sen Prelims | Sente | ● |
| 11 | 7/25 | 1518 | -7 | 1512 | Toshiyuki Nakao4-dan / age 25 1574 | Junisen Class C2 Round 2 | Gote | ● |
| 12 | 8/16 | 1512 | -5 | 1507 | Makoto Chuza4-dan / age 30 1645 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 8/24 | 1507 | -5 | 1502 | Hiroshi Kamiya7-dan / age 39 1647 | All-Japan Pro Round 2 | Gote | ● |
| 14 | 8/29 | 1502 | +9 | 1511 | Eiji Ooshima7-dan / age 43 1561 | Junisen Class C2 Round 3 | Sente | ○ |
| 15 | 9/8 | 1511 | +13 | 1524 | Yasuaki Tsukada8-dan / age 35 1772 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 9/19 | 1524 | +7 | 1531 | Kenji Iino7-dan / age 46 1468 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 10/17 | 1531 | -9 | 1522 | Saburou Takeichi6-dan / age 46 1493 | Junisen Class C2 Round 5 | Gote | ● |
| 18 | 10/30 | 1522 | -4 | 1518 | Hiroki Nakata7-dan / age 36 1711 | Oi-sen Prelims Round 3 | Sente | ● |
| 19 | 11/21 | 1518 | -4 | 1514 | 小林 裕士4-dan / age 24 1723 | Junisen Class C2 Round 6 | Sente | ● |
| 20 | 12/19 | 1514 | -4 | 1510 | Hiroki Iizuka5-dan / age 31 1687 | Junisen Class C2 Round 7 | Gote | ● |
| 21 | 12/27 | 1510 | +5 | 1515 | 清水市代 1379 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 22 | 1/16 | 1515 | -9 | 1506 | Shoichi Anzai6-dan / age 37 1458 | Junisen Class C2 Round 8 | Gote | ● |
| 23 | 1/23 | 1506 | +7 | 1513 | Shoichi Anzai6-dan / age 37 1467 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 24 | 2/7 | 1513 | +11 | 1524 | Chikara Akutsu4-dan / age 18 1664 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ○ |
| 25 | 2/13 | 1524 | +7 | 1531 | Yoshiyuki Kubota5-dan / age 28 1482 | Junisen Class C2 Round 9 | Sente | ○ |
| 26 | 2/26 | 1531 | +5 | 1536 | Katsumi Mushano6-dan / age 47 1405 | NHK Cup Prelims Round 1 | Gote | ○ |
| 27 | 2/26 | 1531 | +13 | 1544 | Nobuyuki Yashiki7-dan / age 29 1792 | NHK Cup Prelims Round 2 | Sente | ○ |
| 28 | 2/26 | 1531 | -4 | 1527 | Kensuke Kitahama6-dan / age 25 1734 | NHK Cup Prelims Final | Sente | ● |
| 29 | 3/9 | 1546 | -3 | 1543 | Hisashi Namekata6-dan / age 27 1837 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 30 | 3/13 | 1543 | -5 | 1538 | Norihiro Yagura5-dan / age 26 1660 | Junisen Class C2 Round 10 | Gote | ● |
| 31 | 3/19 | 1538 | -6 | 1532 | Hisashi Ogura6-dan / age 32 1641 | Kio-sen Prelims Round 1 | Gote | ● |
FY1999 results10W-16L
Win rate0.385
Rating1504
Annual rank119th
Rank/title at FY end / age5-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1529 | +8 | 1538 | Tsuneo Kikuchi7-dan / age 49 1533 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 2 | 4/19 | 1538 | -6 | 1531 | Ayumu Matsuo4-dan / age 19 1622 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 4/30 | 1531 | -3 | 1529 | Toshiaki Kubo6-dan / age 23 1805 | Osho-sen Prelim 1 Round 4 | Sente | ● |
| 4 | 6/3 | 1529 | +6 | 1534 | Katsumi Mushano6-dan / age 45 1419 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 5 | 6/3 | 1529 | -4 | 1525 | Hiroki Nakata7-dan / age 34 1740 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 6 | 6/7 | 1531 | -7 | 1523 | Kazuo Manabe8-dan / age 47 1568 | Ginga-sen Prelims | Sente | ● |
| 7 | 6/11 | 1523 | +8 | 1531 | Youichi Kushida5-dan / age 34 1508 | All-Japan Pro Round 1 | Sente | ○ |
| 8 | 6/15 | 1531 | +11 | 1542 | Takahiro Toyokawa5-dan / age 32 1661 | Junisen Class C2 Round 1 | Sente | ○ |
| 9 | 7/1 | 1542 | -7 | 1535 | Noboru Tamaru8-dan / age 49 1567 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 7/13 | 1535 | -5 | 1530 | Tadao Kitajima5-dan / age 33 1681 | Junisen Class C2 Round 2 | Gote | ● |
| 11 | 7/27 | 1530 | +11 | 1540 | Shinya Satoh4-dan / age 21 1645 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 8/17 | 1540 | +10 | 1550 | Naoya Fujiwara5-dan / age 34 1631 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/7 | 1550 | -9 | 1541 | Hatasu Itou7-dan / age 48 1511 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 9/17 | 1541 | -7 | 1534 | Kazuyoshi Nishimura8-dan / age 57 1577 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 9/29 | 1534 | -7 | 1528 | Akio Ishikawa6-dan / age 36 1593 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 16 | 10/19 | 1528 | +11 | 1539 | Takayuki Yamasaki4-dan / age 18 1675 | Junisen Class C2 Round 6 | Sente | ○ |
| 17 | 11/24 | 1539 | -9 | 1530 | Hiromitsu Kanki6-dan / age 40 1515 | Junisen Class C2 Round 7 | Gote | ● |
| 18 | 12/3 | 1530 | -11 | 1519 | Hideo Yamaguchi7-dan / age 58 1388 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 19 | 12/21 | 1519 | +10 | 1530 | Shinya Yamamoto4-dan / age 28 1627 | Junisen Class C2 Round 8 | Sente | ○ |
| 20 | 1/12 | 1530 | -5 | 1524 | Makoto Chuza4-dan / age 29 1646 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 1/18 | 1524 | +5 | 1529 | Yoshimasa Saeki8-dan / age 63 1375 | Junisen Class C2 Round 9 | Gote | ○ |
| 22 | 2/15 | 1529 | -6 | 1523 | Takashi Kanezawa4-dan / age 26 1631 | Junisen Class C2 Round 10 | Sente | ● |
| 23 | 2/25 | 1523 | -7 | 1516 | Kazuo Ishida9-dan / age 52 1551 | NHK Cup Prelims Round 2 | Sente | ● |
| 24 | 2/25 | 1523 | +5 | 1528 | Hiroshi Seki5-dan / age 39 1384 | NHK Cup Prelims Round 1 | Sente | ○ |
| 25 | 3/14 | 1521 | -8 | 1513 | Yoshiyuki Ueyama6-dan / age 42 1526 | Junisen Class C2 Round 11 | Gote | ● |
| 26 | 3/21 | 1513 | -9 | 1504 | Hatasu Itou7-dan / age 49 1489 | Kio-sen Prelims Round 1 | Gote | ● |
FY1998 results15W-15L
Win rate0.500
Rating1530
Annual rank107th
Rank/title at FY end / age4-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1494 | +4 | 1498 | Toratsugu Nomoto7-dan / age 53 1295 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/28 | 1498 | +7 | 1505 | Teruhiko Suzuki7-dan / age 43 1446 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 6/4 | 1505 | +6 | 1511 | Yoshimasa Saeki8-dan / age 61 1418 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/4 | 1505 | -3 | 1502 | Ichiro Hiura6-dan / age 32 1733 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/9 | 1508 | -9 | 1499 | Ryuuichi Matsuura6-dan / age 46 1476 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 6/17 | 1499 | +9 | 1507 | Tsuneo Kikuchi7-dan / age 49 1523 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 7/9 | 1507 | +9 | 1517 | Koji Horiguchi6-dan / age 37 1571 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 7/14 | 1517 | +5 | 1522 | Yukio Miyasaka8-dan / age 68 1378 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 7/21 | 1522 | +10 | 1532 | Shinya Satoh4-dan / age 20 1624 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ○ |
| 10 | 7/30 | 1532 | -7 | 1526 | Akio Ishikawa6-dan / age 35 1596 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 8/6 | 1526 | -2 | 1524 | Makoto Nakahara9-dan / age 50 1853 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 8/11 | 1524 | +13 | 1537 | Shuji Satoh5-dan / age 31 1783 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 13 | 8/18 | 1537 | -6 | 1531 | Takeshi Kawakami4-dan / age 26 1635 | Junisen Class C2 Round 3 | Sente | ● |
| 14 | 8/27 | 1531 | -4 | 1527 | Kazuki Kimura4-dan / age 25 1713 | Ryuo-sen Group 6 Promotion playoff Semifinal | Gote | ● |
| 15 | 9/3 | 1527 | +11 | 1538 | Hiroshi Okazaki5-dan / age 31 1661 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 9/8 | 1538 | +10 | 1548 | Masakazu Kondoh4-dan / age 27 1638 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 10/14 | 1548 | -5 | 1543 | Shuuichi Ono7-dan / age 40 1675 | Oi-sen Prelims Round 3 | Gote | ● |
| 18 | 10/27 | 1543 | +9 | 1551 | 木下浩一age 31 1576 | Junisen Class C2 Round 6 | Sente | ○ |
| 19 | 11/6 | 1551 | -7 | 1544 | Nobuyuki Oouchi9-dan / age 57 1585 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 11/17 | 1544 | -6 | 1539 | Yoshiyuki Matsumoto4-dan / age 26 1655 | Junisen Class C2 Round 7 | Gote | ● |
| 21 | 12/15 | 1539 | +7 | 1546 | Nobuo Mori6-dan / age 46 1512 | Junisen Class C2 Round 8 | Gote | ○ |
| 22 | 12/22 | 1546 | -6 | 1540 | Toshiyuki Nakao4-dan / age 24 1629 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 23 | 1/19 | 1540 | +10 | 1550 | Kiyokazu Katsumata4-dan / age 29 1647 | Junisen Class C2 Round 9 | Sente | ○ |
| 24 | 1/28 | 1550 | +8 | 1558 | Katsuhiko Murooka6-dan / age 39 1538 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 25 | 2/9 | 1558 | -6 | 1552 | Masamitsu Tachi6-dan / age 33 1659 | Junisen Class C2 Round 10 | Gote | ● |
| 26 | 2/18 | 1552 | -5 | 1548 | Hiroki Iizuka5-dan / age 29 1701 | Kio-sen Prelims Round 1 | Gote | ● |
| 27 | 2/26 | 1548 | -12 | 1536 | Hideo Yamaguchi7-dan / age 57 1370 | NHK Cup Prelims Round 2 | Sente | ● |
| 28 | 2/26 | 1548 | +6 | 1553 | Shoichi Anzai5-dan / age 35 1458 | NHK Cup Prelims Round 1 | Gote | ○ |
| 29 | 3/9 | 1542 | -5 | 1537 | Hirotaka Nozuki4-dan / age 25 1672 | Junisen Class C2 Round 11 | Sente | ● |
| 30 | 3/25 | 1537 | -7 | 1530 | Yusuke Ina4-dan / age 23 1601 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY1997 results15W-17L
Win rate0.469
Rating1493
Annual rank111th
Rank/title at FY end / age4-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1477 | -4 | 1472 | Naoya Fujiwara5-dan / age 31 1641 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/14 | 1472 | +10 | 1483 | Makoto Chuza4-dan / age 27 1575 | Kio-sen Prelims Round 2 | Gote | ○ |
| 3 | 4/25 | 1483 | +4 | 1486 | Ichirou Tanabe6-dan / age 58 1284 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/21 | 1486 | +10 | 1497 | 木下浩一age 29 1577 | Kio-sen Prelims Round 3 | Gote | ○ |
| 5 | 5/30 | 1497 | +12 | 1509 | Hisashi Ogura5-dan / age 29 1696 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 6/5 | 1509 | +6 | 1514 | Hideo Yamaguchi7-dan / age 55 1410 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 6/5 | 1509 | -4 | 1505 | Keiichi Sanada5-dan / age 24 1704 | Hayazashi-sen Prelims | Sente | ● |
| 8 | 6/7 | 1511 | -1 | 1509 | Masataka Goda6-dan / age 26 1913 | Kio-sen Prelims Final | Gote | ● |
| 9 | 6/13 | 1509 | +3 | 1512 | Ichirou Tanabe6-dan / age 58 1278 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 6/17 | 1512 | -7 | 1506 | Hiroshi Naganuma5-dan / age 32 1575 | Junisen Class C2 Round 1 | Sente | ● |
| 11 | 6/27 | 1506 | -7 | 1499 | Yoshinori Satou7-dan / age 48 1537 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 12 | 7/11 | 1499 | -2 | 1496 | Takeshi Fujii6-dan / age 26 1814 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 7/22 | 1496 | +9 | 1506 | Tsuneo Kikuchi6-dan / age 48 1548 | Junisen Class C2 Round 2 | Gote | ○ |
| 14 | 8/6 | 1506 | +9 | 1515 | Hatasu Itou7-dan / age 46 1553 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 8/26 | 1515 | -6 | 1509 | Shohei Takada5-dan / age 35 1603 | Junisen Class C2 Round 3 | Gote | ● |
| 16 | 9/10 | 1509 | +10 | 1518 | Noboru Tamaru8-dan / age 47 1578 | Oi-sen Prelims Round 2 | Gote | ○ |
| 17 | 9/16 | 1518 | +5 | 1523 | Terutaka Yasue7-dan / age 56 1383 | Junisen Class C2 Round 4 | Sente | ○ |
| 18 | 9/30 | 1523 | +8 | 1531 | Yoshinori Satou7-dan / age 48 1529 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 19 | 10/28 | 1531 | -5 | 1526 | Hiroshi Okazaki4-dan / age 30 1669 | Junisen Class C2 Round 6 | Gote | ● |
| 20 | 11/4 | 1526 | -8 | 1519 | Kazuharu Shoshi6-dan / age 36 1547 | Oi-sen Prelims Round 3 | Gote | ● |
| 21 | 11/7 | 1519 | -5 | 1514 | 小林 裕士4-dan / age 21 1655 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 22 | 11/18 | 1514 | +8 | 1522 | Yoshinori Satou7-dan / age 48 1514 | Junisen Class C2 Round 7 | Sente | ○ |
| 23 | 12/5 | 1522 | +3 | 1525 | Toratsugu Nomoto7-dan / age 52 1294 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 24 | 12/16 | 1525 | -4 | 1521 | Masataka Sugimoto5-dan / age 29 1698 | Junisen Class C2 Round 8 | Sente | ● |
| 25 | 1/14 | 1521 | +5 | 1526 | Chimine Yamaguchiage 60 1381 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ○ |
| 26 | 1/20 | 1526 | +11 | 1537 | Kosuke Tamura4-dan / age 21 1652 | Junisen Class C2 Round 9 | Gote | ○ |
| 27 | 1/29 | 1537 | -8 | 1529 | Makoto Chuza4-dan / age 27 1552 | Ryuo-sen Group 6 Ranking Round 4 | Gote | ● |
| 28 | 2/10 | 1529 | -8 | 1521 | Shoichi Anzai5-dan / age 34 1509 | Junisen Class C2 Round 10 | Gote | ● |
| 29 | 2/20 | 1521 | -6 | 1514 | Koji Horiguchi6-dan / age 36 1591 | NHK Cup Prelims | Gote | ● |
| 30 | 2/23 | 1514 | -9 | 1506 | Toshio Miyata7-dan / age 45 1491 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 31 | 2/27 | 1506 | -6 | 1500 | Koji Horiguchi6-dan / age 36 1608 | Kio-sen Prelims Round 1 | Gote | ● |
| 32 | 3/10 | 1500 | -7 | 1493 | Noboru Kosaka6-dan / age 48 1536 | Junisen Class C2 Round 11 | Sente | ● |
FY1996 results10W-17L
Win rate0.370
Rating1478
Annual rank114th
Rank/title at FY end / age4-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1512 | +10 | 1522 | Yuji Maeda7-dan / age 42 1583 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/10 | 1522 | +4 | 1526 | Toratsugu Nomoto7-dan / age 50 1329 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 4/25 | 1526 | -6 | 1520 | Shohei Takada5-dan / age 33 1635 | Kio-sen Prelims Final | Sente | ● |
| 4 | 5/7 | 1520 | -7 | 1513 | Kazuharu Shoshi6-dan / age 34 1571 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 5/30 | 1513 | -9 | 1504 | Saburou Takeichi5-dan / age 42 1466 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/18 | 1504 | +7 | 1511 | Hiromitsu Takashima8-dan / age 54 1457 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 7/17 | 1511 | +3 | 1514 | Shuuichi Ikeda6-dan / age 51 1247 | All-Japan Pro Round 1 | Sente | ○ |
| 8 | 7/23 | 1514 | -8 | 1506 | Yaichio Oono6-dan / age 37 1493 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 55th term | 1506 | -5 | 1500 | Naoya Fujiwara5-dan / age 31 1619 | Junisen Class C2 | ● | |
| 10 | 55th term | 1506 | -10 | 1495 | Terutaka Yasue7-dan / age 55 1406 | Junisen Class C2 | ● | |
| 11 | 8/26 | 1490 | +10 | 1500 | Osamu Katsuura9-dan / age 50 1571 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 9/3 | 1500 | +14 | 1514 | Koichi Fukaura5-dan / age 24 1853 | Junisen Class C2 Round 3 | Gote | ○ |
| 13 | 9/13 | 1514 | -5 | 1508 | Shohei Takada5-dan / age 34 1632 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 9/17 | 1508 | -9 | 1499 | Saburou Takeichi5-dan / age 42 1459 | Junisen Class C2 Round 4 | Sente | ● |
| 15 | 9/27 | 1499 | -2 | 1497 | Nobuyuki Yashiki7-dan / age 24 1805 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 10/17 | 1497 | -3 | 1493 | Osamu Nakamura8-dan / age 33 1720 | Oi-sen Prelims Round 2 | Sente | ● |
| 17 | 10/29 | 1493 | -8 | 1485 | Kenji Iino6-dan / age 42 1478 | Junisen Class C2 Round 6 | Sente | ● |
| 18 | 11/19 | 1485 | -4 | 1481 | Tadao Kitajima4-dan / age 30 1648 | Junisen Class C2 Round 7 | Gote | ● |
| 19 | 11/28 | 1481 | +12 | 1493 | Kosuke Tamura4-dan / age 20 1683 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 20 | 12/17 | 1493 | -9 | 1484 | Yoshimasa Saeki8-dan / age 60 1448 | Junisen Class C2 Round 8 | Gote | ● |
| 21 | 1/9 | 1484 | -6 | 1478 | Masakazu Kondoh4-dan / age 25 1594 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 22 | 1/21 | 1478 | -10 | 1468 | Haruo Numa6-dan / age 47 1399 | Junisen Class C2 Round 9 | Sente | ● |
| 23 | 2/12 | 1468 | +7 | 1476 | Toshiyuki Tsubouchi7-dan / age 48 1441 | Junisen Class C2 Round 10 | Sente | ○ |
| 24 | 2/25 | 1476 | -9 | 1467 | Hiroharu Seto5-dan / age 40 1427 | NHK Cup Prelims | Sente | ● |
| 25 | 3/11 | 1467 | +11 | 1477 | Makoto Chuza4-dan / age 27 1585 | Junisen Class C2 Round 11 | Gote | ○ |
| 26 | 3/14 | 1477 | -6 | 1471 | Kazuo Manabe8-dan / age 45 1556 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 27 | 3/21 | 1471 | +7 | 1478 | 清水市代 1444 | Kio-sen Prelims Round 1 | Sente | ○ |
FY1995 results9W-17L
Win rate0.346
Rating1515
Annual rank100th
Rank/title at FY end / age4-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1578 | -12 | 1566 | Haruo Numa5-dan / age 46 1402 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/11 | 1566 | -7 | 1560 | Kensuke Kitahama4-dan / age 19 1630 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 3 | 5/19 | 1560 | -8 | 1552 | Kazuyoshi Nishimura8-dan / age 53 1567 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 5/19 | 1560 | +10 | 1570 | Koji Tosa6-dan / age 40 1640 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/9 | 1562 | +9 | 1570 | Masaki Izumi6-dan / age 34 1590 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 6/20 | 1570 | -7 | 1563 | Eiji Ooshima6-dan / age 38 1600 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 7/18 | 1563 | -10 | 1553 | Junichi Kase5-dan / age 37 1476 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 8/3 | 1553 | -5 | 1548 | Keiichi Sanada5-dan / age 22 1668 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 8/29 | 1548 | +11 | 1558 | Hisashi Ogura5-dan / age 27 1663 | Junisen Class C2 Round 3 | Sente | ○ |
| 10 | 9/7 | 1558 | -7 | 1551 | Katsuhiko Murooka6-dan / age 36 1600 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 9/19 | 1551 | -5 | 1546 | Kensuke Kitahama4-dan / age 19 1683 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 10/6 | 1546 | -5 | 1541 | Yasuaki Tsukada8-dan / age 30 1706 | All-Japan Pro Round 3 | Gote | ● |
| 13 | 10/17 | 1541 | +7 | 1548 | Hiroshi Seki5-dan / age 35 1483 | Junisen Class C2 Round 5 | Gote | ○ |
| 14 | 11/21 | 1548 | -10 | 1538 | Nobuo Mori6-dan / age 43 1453 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/30 | 1538 | +3 | 1542 | Ichirou Tanabe6-dan / age 57 1317 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 16 | 12/12 | 1542 | -6 | 1536 | Yoshiyuki Kubota4-dan / age 23 1646 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 1/10 | 1536 | -7 | 1529 | Kiyokazu Katsumata4-dan / age 26 1596 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 18 | 1/16 | 1529 | -6 | 1523 | Shingo Hirafuji4-dan / age 32 1626 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 1/25 | 1523 | +7 | 1530 | Yoshinori Satou7-dan / age 46 1469 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 20 | 1/31 | 1530 | +5 | 1535 | Shigeru Sekine9-dan / age 66 1402 | Kio-sen Prelims Round 1 | Sente | ○ |
| 21 | 2/13 | 1535 | -8 | 1528 | Takeshi Kawakami4-dan / age 23 1549 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 2/28 | 1528 | -10 | 1518 | Kenji Iino6-dan / age 41 1459 | NHK Cup Prelims | Sente | ● |
| 23 | 3/7 | 1518 | -11 | 1507 | Masayuki Moriyasu6-dan / age 48 1362 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 24 | 3/12 | 1507 | +7 | 1514 | Katsumi Mushano6-dan / age 42 1480 | Junisen Class C2 Round 10 | Gote | ○ |
| 25 | 3/15 | 1514 | +5 | 1519 | Chimine Yamaguchiage 58 1389 | Kio-sen Prelims Round 2 | Gote | ○ |
| 26 | 3/22 | 1519 | -5 | 1515 | Torahiko Tanaka9-dan / age 38 1676 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1994 results17W-20L
Win rate0.459
Rating1581
Annual rank82nd
Rank/title at FY end / age4-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1600 | -7 | 1593 | Hisashi Namekata4-dan / age 20 1644 | Ryuo-sen Group 6 Ranking Semifinal | Sente | ● |
| 2 | 4/12 | 1593 | +5 | 1597 | Haruo Numa5-dan / age 45 1441 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 4/22 | 1597 | -7 | 1590 | 小林 宏5-dan / age 31 1641 | Osho-sen Prelim 1 Round 4 | Gote | ● |
| 4 | 4/28 | 1590 | -3 | 1587 | Masataka Goda5-dan / age 23 1825 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 5/27 | 1587 | -11 | 1576 | Ryuuichi Matsuura6-dan / age 42 1469 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/13 | 1576 | +11 | 1588 | Keiji Mori9-dan / age 48 1717 | NHK Cup Main Round 1 | Gote | ○ |
| 7 | 6/21 | 1588 | -8 | 1580 | Masamitsu Tachi5-dan / age 29 1593 | Junisen Class C2 Round 1 | Gote | ● |
| 8 | 7/6 | 1580 | +2 | 1582 | Shuuichi Ikeda6-dan / age 49 1263 | All-Japan Pro Round 1 | Gote | ○ |
| 9 | 7/12 | 1582 | -6 | 1576 | Hiroki Iizuka4-dan / age 25 1689 | Junisen Class C2 Round 2 | Sente | ● |
| 10 | 7/22 | 1576 | +8 | 1584 | 木下浩一age 26 1570 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 7/25 | 1584 | +8 | 1592 | Kazuo Azuma7-dan / age 38 1578 | NHK Cup Main Round 2 | Gote | ○ |
| 12 | 8/10 | 1592 | +12 | 1604 | Akira Shima8-dan / age 31 1798 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 8/15 | 1604 | -8 | 1597 | Isao Nakata5-dan / age 27 1625 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 14 | 8/25 | 1597 | -13 | 1584 | Shouji Kenmochi8-dan / age 60 1360 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 8/30 | 1584 | +7 | 1591 | Naoya Fujiwara4-dan / age 29 1560 | Junisen Class C2 Round 3 | Gote | ○ |
| 16 | 9/14 | 1591 | +10 | 1601 | Torahiko Tanaka8-dan / age 37 1673 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 9/20 | 1601 | -7 | 1594 | Hiroshi Naganuma5-dan / age 29 1649 | Junisen Class C2 Round 4 | Sente | ● |
| 18 | 9/30 | 1594 | +8 | 1603 | Hatasu Itou6-dan / age 44 1611 | All-Japan Pro Round 3 | Sente | ○ |
| 19 | 10/5 | 1603 | -6 | 1597 | Toshiaki Kubo4-dan / age 19 1696 | Ryuo-sen Group 6 Promotion playoff Final | Sente | ● |
| 20 | 10/11 | 1597 | -10 | 1586 | Hiroto Kiritani6-dan / age 44 1485 | Junisen Class C2 Round 5 | Gote | ● |
| 21 | 11/10 | 1586 | -2 | 1584 | Tadahisa Maruyama5-dan / age 24 1899 | Oi-sen Prelims Round 2 | Gote | ● |
| 22 | 11/22 | 1584 | +7 | 1591 | Hirofumi Itoh5-dan / age 34 1524 | Junisen Class C2 Round 6 | Sente | ○ |
| 23 | 11/25 | 1591 | -2 | 1588 | Masataka Goda5-dan / age 23 1907 | All-Japan Pro Round 4 | Sente | ● |
| 24 | 11/28 | 1588 | -9 | 1580 | Hiromitsu Kanki5-dan / age 35 1546 | NHK Cup Main Round 3 | Gote | ● |
| 25 | 12/7 | 1580 | +2 | 1582 | Shuuichi Ikeda6-dan / age 49 1259 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 26 | 12/13 | 1582 | -5 | 1576 | Mamoru Hatakeyama5-dan / age 25 1697 | Junisen Class C2 Round 7 | Gote | ● |
| 27 | 1/11 | 1576 | +5 | 1581 | Hiromitsu Takashima8-dan / age 53 1442 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 28 | 1/17 | 1581 | -4 | 1577 | Toshiaki Kubo4-dan / age 19 1745 | Junisen Class C2 Round 8 | Sente | ● |
| 29 | 1/26 | 1577 | +9 | 1586 | Hiroshi Kamiya6-dan / age 33 1607 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 30 | 2/2 | 1586 | -6 | 1580 | Keiichi Sanada5-dan / age 22 1676 | Kio-sen Prelims Round 1 | Gote | ● |
| 31 | 2/14 | 1580 | +3 | 1583 | Yuzo Maruta9-dan / age 75 1343 | Junisen Class C2 Round 9 | Sente | ○ |
| 32 | 2/28 | 1583 | +3 | 1586 | Toratsugu Nomoto7-dan / age 49 1322 | NHK Cup Prelims | Sente | ○ |
| 33 | 2/28 | 1583 | -6 | 1577 | Shuuichi Ono7-dan / age 37 1659 | NHK Cup Prelims | Gote | ● |
| 34 | 2/28 | 1583 | +9 | 1591 | Koji Horiguchi6-dan / age 33 1609 | NHK Cup Prelims | Sente | ○ |
| 35 | 3/9 | 1588 | -7 | 1581 | Norihiro Yagura4-dan / age 20 1632 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 36 | 3/14 | 1581 | +5 | 1586 | Terutaka Yasue7-dan / age 53 1447 | Junisen Class C2 Round 10 | Sente | ○ |
| 37 | 3/28 | 1586 | -5 | 1581 | Takahiro Toyokawa4-dan / age 28 1709 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1993 results25W-14L
Win rate0.641
Rating1602
Annual rank70th
Rank/title at FY end / age4-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1504 | +5 | 1509 | Hideo Yamaguchi7-dan / age 51 1381 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/23 | 1509 | +7 | 1516 | Yoshimasa Saeki8-dan / age 56 1468 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 5/12 | 1516 | -7 | 1509 | Masamitsu Tachi5-dan / age 28 1551 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/21 | 1509 | -2 | 1506 | Masataka GodaOi / age 22 1822 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 5 | 6/2 | 1506 | +9 | 1515 | Shigeru Sekine9-dan / age 63 1547 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/2 | 1506 | +5 | 1511 | Toratsugu Nomoto7-dan / age 48 1349 | Hayazashi-sen Prelims | Sente | ○ |
| 7 | 6/2 | 1506 | -7 | 1499 | Kenji Iino6-dan / age 38 1535 | Hayazashi-sen Prelims | Gote | ● |
| 8 | 6/14 | 1513 | +6 | 1518 | Shouji Kenmochi8-dan / age 58 1405 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 6/22 | 1518 | -8 | 1511 | Hiromitsu Kanki5-dan / age 34 1532 | Junisen Class C2 Round 1 | Gote | ● |
| 10 | 7/13 | 1511 | +5 | 1515 | Masayuki Moriyasu6-dan / age 46 1352 | Junisen Class C2 Round 2 | Sente | ○ |
| 11 | 7/16 | 1515 | +11 | 1526 | Akio Ishikawa5-dan / age 30 1641 | All-Japan Pro Round 2 | Sente | ○ |
| 12 | 8/5 | 1526 | +14 | 1540 | Taku Morishita7-dan / age 27 1844 | All-Japan Pro Round 3 | Gote | ○ |
| 13 | 8/19 | 1540 | +8 | 1547 | 中井広恵 1519 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 8/31 | 1547 | -5 | 1543 | Takeshi Fujii4-dan / age 22 1700 | Junisen Class C2 Round 3 | Gote | ● |
| 15 | 9/3 | 1543 | +6 | 1548 | Noboru Sakurai7-dan / age 52 1451 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 9/8 | 1548 | +6 | 1554 | Yukio Miyasaka8-dan / age 63 1455 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 17 | 9/21 | 1554 | +12 | 1567 | Hiroki Nakata6-dan / age 28 1756 | Junisen Class C2 Round 4 | Gote | ○ |
| 18 | 9/24 | 1567 | -9 | 1558 | Koji Horiguchi6-dan / age 32 1539 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 10/1 | 1558 | +5 | 1563 | Terutaka Yasue7-dan / age 52 1443 | All-Japan Pro Round 4 | Sente | ○ |
| 20 | 10/13 | 1563 | +4 | 1568 | Masao Kitamura8-dan / age 58 1383 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 21 | 10/21 | 1568 | -4 | 1563 | Akira Shima7-dan / age 30 1752 | Oi-sen Prelims Round 2 | Sente | ● |
| 22 | 10/26 | 1563 | -8 | 1555 | 木下浩一age 26 1542 | Junisen Class C2 Round 6 | Sente | ● |
| 23 | 11/5 | 1555 | -7 | 1548 | Koji Horiguchi6-dan / age 32 1584 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 11/16 | 1548 | -7 | 1540 | Yoshiyuki Ueyama5-dan / age 36 1570 | Junisen Class C2 Round 7 | Sente | ● |
| 25 | 12/1 | 1540 | +6 | 1546 | Kiyosaku Sekiya6-dan / age 59 1442 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 26 | 12/14 | 1546 | +9 | 1555 | Yaichio Oono6-dan / age 34 1602 | Junisen Class C2 Round 8 | Gote | ○ |
| 27 | 12/22 | 1555 | -4 | 1552 | Hiroki Nakata6-dan / age 29 1767 | All-Japan Pro Round 5 | Sente | ● |
| 28 | 1/12 | 1552 | +6 | 1558 | Hiroto Kiritani6-dan / age 44 1477 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 29 | 1/18 | 1558 | +9 | 1567 | Shoichi Anzai5-dan / age 30 1607 | Junisen Class C2 Round 9 | Sente | ○ |
| 30 | 1/28 | 1567 | +6 | 1573 | Toshio Miyata6-dan / age 41 1471 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 31 | 2/10 | 1573 | +12 | 1585 | Nobuyuki Yashiki6-dan / age 22 1790 | Kio-sen Prelims Round 1 | Gote | ○ |
| 32 | 2/15 | 1585 | -3 | 1582 | Koichi Fukaura4-dan / age 22 1838 | Junisen Class C2 Round 10 | Sente | ● |
| 33 | 2/25 | 1582 | +9 | 1591 | Takeshi Kawakami4-dan / age 21 1612 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ○ |
| 34 | 2/28 | 1591 | +4 | 1595 | Noboru Sakurai7-dan / age 52 1405 | NHK Cup Prelims | Sente | ○ |
| 35 | 2/28 | 1591 | +5 | 1596 | Terutaka Yasue7-dan / age 52 1441 | NHK Cup Prelims | Gote | ○ |
| 36 | 2/28 | 1591 | +6 | 1597 | Hiroyuki Iida5-dan / age 32 1485 | NHK Cup Prelims | Gote | ○ |
| 37 | 3/4 | 1605 | +11 | 1616 | Hiroyuki Miura4-dan / age 20 1719 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 38 | 3/15 | 1616 | -10 | 1606 | Keizou Noda4-dan / age 36 1517 | Junisen Class C2 Round 11 | Gote | ● |
| 39 | 3/24 | 1606 | -3 | 1602 | Masataka Goda5-dan / age 23 1830 | Kio-sen Prelims Round 2 | Sente | ● |
FY1992 results4W-6L
Win rate0.400
Rating1503
Annual rank108th
Rank/title at FY end / age4-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10/8 | 1505 | +9 | 1515 | Youichi Kushida5-dan / age 27 1567 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 10/28 | 1515 | -4 | 1511 | Masaki Izumi6-dan / age 31 1723 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 11/10 | 1511 | -8 | 1503 | 木下浩一age 25 1500 | Shinjin-o-sen Round 1 | Sente | ● |
| 4 | 11/28 | 1503 | +8 | 1510 | 早咲誠和アマ 1491 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 5 | 1/14 | 1510 | -7 | 1503 | Youichi Kushida5-dan / age 28 1555 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 6 | 1/27 | 1503 | -4 | 1500 | Masaki Izumi6-dan / age 32 1716 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 2/10 | 1500 | +7 | 1507 | Toshihiko Kawaguchi6-dan / age 56 1461 | Kio-sen Prelims Round 1 | Sente | ○ |
| 8 | 2/26 | 1507 | -6 | 1500 | Youichi Kushida5-dan / age 28 1575 | NHK Cup Prelims | Sente | ● |
| 9 | 3/10 | 1500 | -4 | 1497 | Takeshi Fujii4-dan / age 22 1708 | Kio-sen Prelims Round 2 | Sente | ● |
| 10 | 3/18 | 1497 | +7 | 1503 | Hiromitsu Takashima8-dan / age 51 1442 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
FY1991 results0W-1L
Win rate0.000
Rating1508
Annual rank119th
Rank/title at FY end / age1-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10/30 | 1513 | -5 | 1508 | Hirotaka Nozukiage 18 1633 | Wakakoma-sen Round 2 | Gote | ● |
FY1990 results0W-1L
Win rate0.000
Rating1519
Annual rank113th
Rank/title at FY end / age1-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8/30 | 1526 | -7 | 1519 | Hiroshi Okazaki1-dan / age 23 1579 | Wakakoma-sen Round 2 | Gote | ● |
FY1989 results0W-1L
Win rate0.000
Rating1530
Annual rank112th
Rank/title at FY end / age1-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/20 | 1537 | -7 | 1530 | Shuji Satoh1-dan / age 22 1582 | Wakakoma-sen Round 3 | Sente | ● |
FY1988 results0W-2L
Win rate0.000
Rating1540
Annual rank100th
Rank/title at FY end / age1-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/30 | 1554 | -6 | 1548 | Koichi Fukaura1-dan / age 16 1621 | Wakakoma-sen Round 2 | Gote | ● |
| 2 | 11/24 | 1548 | -8 | 1540 | Shoichi Anzai4-dan / age 25 1538 | Shinjin-o-sen Round 1 | Gote | ● |
FY1987 results1W-1L
Win rate0.500
Rating1559
Annual rank92nd
Rank/title at FY end / age1-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/18 | 1559 | +7 | 1566 | 鈴木純一アマ 1505 | Wakakoma-sen Round 2 | Gote | ○ |
| 2 | 10/5 | 1566 | -7 | 1559 | Takahiro Toyokawa1-dan / age 20 1610 | Wakakoma-sen Round 3 | Gote | ● |
FY1986 results0W-1L
Win rate0.000
Rating1564
Annual rank90th
Rank/title at FY end / age1-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/23 | 1573 | -9 | 1564 | 高徳昌毅 1522 | Wakakoma-sen Round 1 | Gote | ● |
FY1985 results1W-1L
Win rate0.500
Rating1580
Annual rank78th
Rank/title at FY end / age1-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11/15 | 1577 | +7 | 1584 | Eiji Ooshima5-dan / age 28 1514 | Shinjin-o-sen Round 1 | Sente | ○ |
| 2 | 2/17 | 1584 | -3 | 1580 | Michio TakahashiOi / age 25 1811 | Shinjin-o-sen Round 2 | Sente | ● |
FY1984 results0W-1L
Win rate0.000
Rating1583
Annual rank83rd
Rank/title at FY end / age1-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8/8 | 1591 | -8 | 1583 | Hiroshi Seki1-dan / age 24 1579 | Wakakoma-sen Round 2 | Gote | ● |
FY1983 results1W-1L
Win rate0.500
Rating1593
Annual rank71st
Rank/title at FY end / age1-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/28 | 1596 | -9 | 1586 | 斎藤誠 1535 | Wakakoma-sen Round 2 | Sente | ● |
| 2 | 2/6 | 1586 | +7 | 1593 | 堀川修 1540 | Wakakoma-sen Round 1 | Gote | ○ |
FY1982 results1W-1L
Win rate0.500
Rating1598
Annual rank64th
Rank/title at FY end / age1-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/9 | 1599 | -8 | 1592 | Akio Ishikawa1-dan / age 19 1606 | Wakakoma-sen Round 2 | Sente | ● |
| 2 | 3/11 | 1592 | +7 | 1598 | 小泉有明アマ 1527 | Wakakoma-sen Round 1 | Sente | ○ |
FY1981 results1W-0L
Win rate1.000
Rating1600
Annual rank54th
Rank/title at FY end / age1-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 1/25 | 1593 | +7 | 1600 | 三村亨 1543 | Wakakoma-sen Round 1 | Sente | ○ |
FY1980 results0W-1L
Win rate0.000
Rating1598
Annual rank59th
Rank/title at FY end / age1-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 3/27 | 1605 | -8 | 1598 | Hiroshi Kamiya4-dan / age 19 1615 | Wakakoma-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.