Rating › Keiji Mori
Rating of Keiji Mori
Player page Last game 2017-05-10
Current rating1361
Peak1868
1983-12-09
1983-12-09
Games1688
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2017 | age 71 | 178th | 9-dan | Group 6 | 1361 | -12 | 0 | 1 | 0.000 | |||
| FY2016 | age 70 | 176th | 9-dan | Class C2 | Group 6 | 1372 | 34.1 | -3 | 6 | 18 | 0.250 | |
| FY2015 | age 69 | 178th | 9-dan | Class C2 | Group 5 | 1375 | 23.5 | -64 | 3 | 17 | 0.150 | |
| FY2014 | age 68 | 164th | 9-dan | Class C2 | Group 4 | 1439 | 30.6 | -51 | 5 | 20 | 0.200 | |
| FY2013 | age 67 | 147th | 9-dan | Class C2 | Group 4 | 1490 | 37.0 | -22 | 8 | 17 | 0.320 | |
| FY2012 | age 66 | 138th | 9-dan | Class C1 | Group 4 | 1512 | 42.4 | +2 | 12 | 18 | 0.400 | |
| FY2011 | age 65 | 136th | 9-dan | Class C1 | Group 4 | 1510 | 42.5 | +8 | 11 | 15 | 0.423 | |
| FY2010 | age 64 | 134th | 9-dan | Class C1 | Group 4 | 1502 | 40.9 | +19 | 11 | 18 | 0.379 | |
| FY2009 | age 63 | 136th | 9-dan | Class B2 | Group 3 | 1483 | 30.1 | -62 | 5 | 17 | 0.227 | |
| FY2008 | age 62 | 119th | 9-dan | Class B2 | Group 3 | 1545 | 42.2 | -29 | 10 | 18 | 0.357 | |
| FY2007 | age 61 | 108th | 9-dan | Class B2 | Group 3 | 1574 | 41.5 | -44 | 8 | 19 | 0.296 | |
| FY2006 | age 60 | 78th | 9-dan | Class B1 | Group 3 | 1618 | 35.2 | -94 | 4 | 19 | 0.174 | |
| FY2005 | age 59 | 34th | 9-dan | Class B2 | Group 2 | 1712 | 59.1 | +57 | 18 | 9 | 0.667 | |
| FY2004 | age 58 | 55th | 9-dan | Class B2 | Group 3 | 1655 | 57.8 | +52 | 14 | 8 | 0.636 | |
| FY2003 | age 57 | 84th | 9-dan | Class B2 | Group 3 | 1603 | 49.0 | +9 | 13 | 13 | 0.500 | |
| FY2002 | age 56 | 85th | 9-dan | Class B2 | Group 3 | 1594 | 45.6 | -6 | 10 | 15 | 0.400 | |
| FY2001 | age 55 | 80th | 9-dan | Class B2 | Group 2 | 1600 | 45.7 | -15 | 10 | 16 | 0.385 | |
| FY2000 | age 54 | 82nd | 9-dan | Class B1 | Group 1 | 1615 | 42.7 | -63 | 9 | 23 | 0.281 | |
| FY1999 | age 53 | 46th | 9-dan | Class B1 | Group 1 | 1678 | 58.4 | +57 | 14 | 12 | 0.538 | |
| FY1998 | age 52 | 75th | 9-dan | Class B1 | Group 2 | 1621 | 47.8 | -24 | 9 | 19 | 0.321 | |
| FY1997 | age 51 | 60th | 9-dan | Class B1 | Group 2 | 1645 | 47.5 | -84 | 14 | 24 | 0.368 | |
| FY1996 | age 50 | 28th | 9-dan | Class A | Group 2 | 1729 | 55.9 | -15 | 12 | 13 | 0.480 | |
| FY1995 | age 49 | 26th | 9-dan | Class B1 | Group 2 | 1744 | 60.6 | +59 | 26 | 19 | 0.578 | |
| FY1994 | age 48 | 39th | 9-dan | Class B1 | Group 2 | 1685 | 49.2 | -58 | 13 | 21 | 0.382 | |
| FY1993 | age 47 | 27th | 9-dan | Class B1 | Group 2 | 1743 | 57.6 | +6 | 21 | 16 | 0.568 | |
| FY1992 | age 46 | 23rd | 9-dan | Class B1 | Group 2 | 1737 | 61.9 | +72 | 21 | 13 | 0.618 | |
| FY1991 | age 45 | 41st | 9-dan | Class B1 | Group 2 | 1665 | 57.9 | +56 | 20 | 16 | 0.556 | |
| FY1990 | age 44 | 77th | 9-dan | Class B1 | Group 1 | 1609 | 44.9 | -117 | 10 | 26 | 0.278 | |
| FY1989 | age 43 | 21st | 9-dan | Class B1 | Group 1 | 1726 | 57.5 | -44 | 22 | 22 | 0.500 | |
| FY1988 | age 42 | 13th | Oi | 9-dan | Class B1 | Group 1 | 1770 | 63.9 | +39 | 27 | 21 | 0.562 |
| FY1987 | age 41 | 22nd | 9-dan | Class A | Group 1 | 1732 | 57.0 | -91 | 23 | 28 | 0.451 | |
| FY1986 | age 40 | 6th | 9-dan | Class A | 1822 | 65.9 | +33 | 35 | 20 | 0.636 | ||
| FY1985 | age 39 | 11th | 9-dan | Class A | 1789 | 61.9 | -22 | 21 | 19 | 0.525 | ||
| FY1984 | age 38 | 9th | 8-dan | Class A | 1811 | 63.3 | +8 | 24 | 18 | 0.571 | ||
| FY1983 | age 37 | 11th | 8-dan | Class A | 1803 | 64.5 | -15 | 32 | 24 | 0.571 | ||
| FY1982 | age 36 | 10th | 8-dan | Class A | 1818 | 65.3 | +18 | 27 | 19 | 0.587 | ||
| FY1981 | age 35 | 9th | 8-dan | Class B1 | 1800 | 68.3 | +86 | 31 | 11 | 0.738 | ||
| FY1980 | age 34 | 19th | 8-dan | Class B1 | 1714 | 58.2 | +5 | 21 | 16 | 0.568 | ||
| FY1979 | age 33 | 20th | 8-dan | Class A | 1709 | 55.0 | -37 | 17 | 23 | 0.425 | ||
| FY1978 | age 32 | 15th | 8-dan | Class A | 1746 | 56.7 | -67 | 17 | 24 | 0.415 | ||
| FY1977 | age 31 | 6th | 8-dan | Class A | 1813 | 63.7 | -30 | 25 | 21 | 0.543 | ||
| FY1976 | age 30 | 5th | 8-dan | Class A | 1843 | 71.1 | +111 | 37 | 13 | 0.740 | ||
| FY1975 | age 29 | 15th | 7-dan | Class B1 | 1733 | 59.7 | +12 | 26 | 16 | 0.619 | ||
| FY1974 | age 28 | 15th | 7-dan | Class B1 | 1721 | 58.8 | +36 | 22 | 13 | 0.629 | ||
| FY1973 | age 27 | 19th | 6-dan | Class B2 | 1685 | 57.7 | +7 | 24 | 14 | 0.632 | ||
| FY1972 | age 26 | 19th | 6-dan | Class B2 | 1679 | 53.8 | -26 | 18 | 13 | 0.581 | ||
| FY1971 | age 25 | 14th | 5-dan | Class C1 | 1704 | 60.0 | +55 | 23 | 8 | 0.742 | ||
| FY1970 | age 24 | 25th | 4-dan | Class C2 | 1650 | 54.8 | -3 | 20 | 13 | 0.606 | ||
| FY1969 | age 23 | 25th | 4-dan | Class C2 | 1653 | 55.6 | +54 | 25 | 14 | 0.641 | ||
| FY1968 | age 22 | 42nd | 4-dan | Class C2 | 1599 | 51.5 | +1 | 13 | 9 | 0.591 | ||
| FY1967 | age 21 | 40th | 1-dan | 1598 | -10 | 0 | 1 | 0.000 | ||||
| FY1966 | age 20 | 35th | 1-dan | 1608 | -8 | 0 | 1 | 0.000 |
Games by fiscal year
FY2017 results0W-1L
Win rate0.000
Rating1361
Annual rank178th
Rank/title at FY end / age9-dan / age 71
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/10 | 1368 | -7 | 1361 | Takashi Kanezawa5-dan / age 43 1416 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY2016 results6W-18L
Win rate0.250
Rating1372
Annual rank176th
Rank/title at FY end / age9-dan / age 70
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1370 | -5 | 1365 | Hiroshi Okazaki6-dan / age 48 1497 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/2 | 1365 | -2 | 1363 | Kazutoshi Satoh6-dan / age 37 1706 | Junisen Class C2 Round 1 | Gote | ● |
| 3 | 6/22 | 1363 | -7 | 1356 | Torahiko Tanaka9-dan / age 59 1418 | Eio-sen 9-dan section Round 1 | Sente | ● |
| 4 | 7/7 | 1356 | -4 | 1352 | Ryosuke Nakamura5-dan / age 30 1546 | Junisen Class C2 Round 2 | Sente | ● |
| 5 | 7/13 | 1352 | +12 | 1364 | Ichiro Hiura8-dan / age 50 1564 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 6 | 8/19 | 1364 | -2 | 1362 | Reo Kurosawa5-dan / age 24 1660 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 8/25 | 1362 | +10 | 1372 | Masahiko Urano8-dan / age 52 1445 | Junisen Class C2 Round 3 | Sente | ○ |
| 8 | 9/14 | 1372 | -4 | 1368 | Kenji Imaizumi4-dan / age 43 1584 | Ginga-sen Block E Round 1 | Sente | ● |
| 9 | 9/23 | 1368 | +12 | 1380 | Isao Nakata7-dan / age 49 1570 | Junisen Class C2 Round 4 | Gote | ○ |
| 10 | 10/12 | 1380 | +12 | 1392 | Hiroki Nakata8-dan / age 51 1566 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 10/13 | 1392 | -4 | 1388 | Yoshiyuki Kubota7-dan / age 44 1593 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 12 | 11/2 | 1388 | -2 | 1386 | Kentaro Ishii4-dan / age 24 1692 | Junisen Class C2 Round 6 | Sente | ● |
| 13 | 11/9 | 1386 | -1 | 1385 | Nobuyuki Yashiki9-dan / age 44 1811 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/17 | 1385 | -3 | 1382 | Mitsunori Makino5-dan / age 28 1623 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 11/21 | 1382 | -5 | 1377 | Kiyokazu Katsumata6-dan / age 47 1529 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 12/15 | 1377 | -3 | 1374 | Ryuuma Tonari4-dan / age 26 1660 | Junisen Class C2 Round 8 | Gote | ● |
| 17 | 12/28 | 1374 | -3 | 1371 | Yusuke Toyama5-dan / age 37 1597 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 1/19 | 1371 | +13 | 1383 | Yoshitaka Hoshino4-dan / age 28 1597 | Junisen Class C2 Round 9 | Sente | ○ |
| 19 | 1/25 | 1383 | -3 | 1380 | Hirotaka Kajiura4-dan / age 21 1644 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 20 | 1/27 | 1380 | -4 | 1376 | Keita Kadokura5-dan / age 29 1573 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/2 | 1376 | -4 | 1372 | Tetsuya Fujimori4-dan / age 29 1559 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/22 | 1372 | +8 | 1381 | Koji Tosa8-dan / age 61 1390 | NHK Cup Prelims Round 1 | Sente | ○ |
| 23 | 2/22 | 1372 | -4 | 1369 | Osamu Nakamura9-dan / age 54 1591 | NHK Cup Prelims Round 2 | Sente | ● |
| 24 | 3/2 | 1377 | -5 | 1372 | Ryo Shimamoto5-dan / age 36 1532 | Junisen Class C2 Round 11 | Gote | ● |
FY2015 results3W-17L
Win rate0.150
Rating1375
Annual rank178th
Rank/title at FY end / age9-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/21 | 1429 | -8 | 1421 | Hitoshige Awaji9-dan / age 65 1428 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 2 | 6/18 | 1421 | -3 | 1419 | Takuma Oikawa6-dan / age 28 1686 | Junisen Class C2 Round 1 | Sente | ● |
| 3 | 7/10 | 1419 | -3 | 1415 | Shinya Satoh6-dan / age 37 1663 | Junisen Class C2 Round 2 | Gote | ● |
| 4 | 7/15 | 1415 | +11 | 1426 | Hiroshi Okazaki6-dan / age 48 1544 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 5 | 7/16 | 1426 | -9 | 1417 | Kiyozumi Kiriyama9-dan / age 67 1385 | Eio-sen 9-dan section Round 1 | Gote | ● |
| 6 | 7/30 | 1417 | +11 | 1428 | Hiroshi Okazaki6-dan / age 48 1533 | Junisen Class C2 Round 3 | Sente | ○ |
| 7 | 8/19 | 1428 | -7 | 1421 | Wataru Kamimura4-dan / age 28 1493 | Oi-sen Prelims Round 1 | Gote | ● |
| 8 | 9/10 | 1421 | -8 | 1414 | Kenji Waki8-dan / age 55 1434 | Junisen Class C2 Round 4 | Gote | ● |
| 9 | 10/1 | 1414 | -2 | 1412 | Taichi Nakamura6-dan / age 27 1754 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 10 | 10/28 | 1412 | -1 | 1411 | Hiroyuki Miura9-dan / age 41 1869 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 10/30 | 1411 | -7 | 1404 | Koji Tosa8-dan / age 60 1464 | Junisen Class C2 Round 6 | Sente | ● |
| 12 | 11/6 | 1404 | +9 | 1413 | Shohei Takada6-dan / age 53 1440 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 11/26 | 1413 | -4 | 1408 | Makoto Chuza7-dan / age 45 1588 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 12/14 | 1408 | -3 | 1406 | Daisuke Suzuki8-dan / age 41 1695 | Kio-sen Prelims Round 2 | Sente | ● |
| 15 | 12/17 | 1406 | -3 | 1402 | Shingo Itoh5-dan / age 33 1636 | Junisen Class C2 Round 8 | Sente | ● |
| 16 | 1/8 | 1402 | -6 | 1397 | Akio Ishikawa7-dan / age 52 1502 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 17 | 1/15 | 1397 | -6 | 1391 | Kenji Kobayashi9-dan / age 58 1495 | Junisen Class C2 Round 9 | Gote | ● |
| 18 | 1/27 | 1391 | -4 | 1387 | Satoshi Takano4-dan / age 22 1581 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 19 | 2/4 | 1387 | -4 | 1383 | Yuya Nagaoka5-dan / age 30 1579 | Junisen Class C2 Round 10 | Sente | ● |
| 20 | 3/3 | 1383 | -8 | 1375 | Kiyozumi Kiriyama9-dan / age 68 1389 | Junisen Class C2 Round 11 | Gote | ● |
FY2014 results5W-20L
Win rate0.200
Rating1439
Annual rank164th
Rank/title at FY end / age9-dan / age 68
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1483 | -7 | 1476 | Yuji Masuda6-dan / age 43 1537 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/25 | 1476 | -3 | 1474 | 橋本 崇載age 31 1766 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/5 | 1474 | -9 | 1464 | Kiyozumi Kiriyama9-dan / age 66 1414 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ● |
| 4 | 6/19 | 1464 | -5 | 1459 | Shinichi Satoh4-dan / age 31 1590 | Junisen Class C2 Round 1 | Sente | ● |
| 5 | 7/10 | 1459 | +10 | 1469 | Isao Nakata7-dan / age 46 1566 | Junisen Class C2 Round 2 | Gote | ○ |
| 6 | 7/23 | 1469 | -3 | 1466 | Issei Takazaki6-dan / age 27 1710 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 8/22 | 1466 | -6 | 1460 | Yuji Masuda6-dan / age 43 1539 | Junisen Class C2 Round 3 | Gote | ● |
| 8 | 9/4 | 1460 | -8 | 1452 | 小林 宏7-dan / age 51 1468 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 9/18 | 1452 | -5 | 1447 | Norihiro Yagura6-dan / age 39 1602 | Junisen Class C2 Round 4 | Sente | ● |
| 10 | 10/3 | 1447 | -4 | 1443 | Kentaro Ishii4-dan / age 22 1625 | Junisen Class C2 Round 5 | Sente | ● |
| 11 | 10/8 | 1443 | -4 | 1439 | Tatsuya Sanmaido4-dan / age 21 1624 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 10/29 | 1439 | +11 | 1450 | Hiroki Nakata8-dan / age 50 1571 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 13 | 11/19 | 1450 | -6 | 1444 | Kiyokazu Katsumata6-dan / age 45 1528 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 12/3 | 1444 | -1 | 1442 | Tadahisa Maruyama9-dan / age 44 1883 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 15 | 12/18 | 1442 | -5 | 1438 | Kazutoshi Satoh6-dan / age 36 1599 | Junisen Class C2 Round 7 | Sente | ● |
| 16 | 12/26 | 1438 | -3 | 1434 | Kota Kanai5-dan / age 28 1660 | Kio-sen Prelims Round 2 | Gote | ● |
| 17 | 1/9 | 1434 | -6 | 1428 | Yuki Fujikura5-dan / age 35 1531 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 1/15 | 1428 | +14 | 1442 | Akira Nishio6-dan / age 35 1733 | Junisen Class C2 Round 8 | Gote | ○ |
| 19 | 2/12 | 1442 | -4 | 1438 | Yugo Takeuchi4-dan / age 27 1620 | Junisen Class C2 Round 9 | Gote | ● |
| 20 | 2/24 | 1438 | +11 | 1449 | Hiroshi Okazaki6-dan / age 47 1600 | NHK Cup Prelims Round 1 | Gote | ○ |
| 21 | 2/24 | 1438 | -3 | 1435 | Wataru Yashiro4-dan / age 20 1697 | NHK Cup Prelims Round 2 | Sente | ● |
| 22 | 3/2 | 1446 | +9 | 1456 | Hiroshi Kamiya8-dan / age 53 1496 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 23 | 3/6 | 1456 | -5 | 1450 | Keita Kadokura4-dan / age 27 1584 | Junisen Class C2 Round 10 | Sente | ● |
| 24 | 3/25 | 1450 | -7 | 1443 | Masaki Izumi8-dan / age 54 1490 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 25 | 3/26 | 1443 | -5 | 1439 | Osamu Nakamura9-dan / age 52 1605 | Osho-sen Prelim 1 Round 3 | Sente | ● |
FY2013 results8W-17L
Win rate0.320
Rating1490
Annual rank147th
Rank/title at FY end / age9-dan / age 67
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1510 | -7 | 1503 | Yoshikazu Minami9-dan / age 49 1554 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/28 | 1503 | +12 | 1515 | Mamoru Hatakeyama7-dan / age 43 1706 | NHK Cup Main Round 1 | Sente | ○ |
| 3 | 6/11 | 1515 | -4 | 1511 | Shoji Segawa5-dan / age 43 1689 | Junisen Class C2 Round 1 | Gote | ● |
| 4 | 6/27 | 1511 | +7 | 1518 | Toshiyuki Nakao5-dan / age 38 1465 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ○ |
| 5 | 7/17 | 1518 | -8 | 1510 | Yoshiyuki Matsumoto6-dan / age 41 1533 | Ginga-sen Prelims Final | Gote | ● |
| 6 | 7/18 | 1510 | -5 | 1505 | Masakazu Watanabe5-dan / age 27 1644 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 7 | 7/23 | 1505 | -4 | 1501 | Kouru Abe4-dan / age 18 1712 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 8/11 | 1501 | -2 | 1499 | Nobuyuki Yashiki9-dan / age 41 1843 | NHK Cup Main Round 2 | Sente | ● |
| 9 | 8/27 | 1499 | +10 | 1510 | Wataru Kamimura4-dan / age 26 1610 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/17 | 1510 | -5 | 1505 | Taichi Takami4-dan / age 20 1654 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 10/11 | 1505 | -2 | 1503 | Taichi Nakamura6-dan / age 25 1850 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 10/15 | 1503 | +5 | 1508 | Keiji Nishikawa7-dan / age 51 1367 | Junisen Class C2 Round 5 | Sente | ○ |
| 13 | 11/1 | 1508 | +10 | 1518 | Tetsuya Fujimori4-dan / age 26 1587 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/12 | 1518 | -12 | 1506 | Kunio Naitou9-dan / age 73 1339 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/22 | 1506 | -2 | 1504 | Akihito Hirose7-dan / age 26 1827 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 12/10 | 1504 | -2 | 1502 | Takuya Nagase6-dan / age 21 1846 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/13 | 1502 | -3 | 1499 | Kenjirou Abe5-dan / age 24 1728 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 12/27 | 1499 | +4 | 1502 | Shoichi Anzai6-dan / age 50 1298 | Kio-sen Prelims Round 2 | Sente | ○ |
| 19 | 1/9 | 1502 | -5 | 1497 | Yusuke Toyama5-dan / age 34 1616 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 20 | 1/14 | 1497 | +10 | 1507 | Naoya Fujiwara7-dan / age 48 1604 | Junisen Class C2 Round 8 | Sente | ○ |
| 21 | 2/10 | 1507 | -4 | 1503 | Taku Morishita9-dan / age 47 1705 | Kio-sen Prelims Round 3 | Gote | ● |
| 22 | 2/12 | 1503 | -8 | 1495 | Akio Ishikawa7-dan / age 50 1505 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 2/24 | 1495 | -5 | 1490 | Naohiro Ishida4-dan / age 25 1630 | NHK Cup Prelims Round 1 | Sente | ● |
| 24 | 3/11 | 1490 | -4 | 1486 | Takuma Oikawa5-dan / age 26 1673 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 3/14 | 1486 | +4 | 1490 | Shoichi Anzai6-dan / age 50 1290 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY2012 results12W-18L
Win rate0.400
Rating1512
Annual rank138th
Rank/title at FY end / age9-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1502 | -2 | 1500 | Taichi Nakamura5-dan / age 23 1832 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/27 | 1500 | +7 | 1507 | Shinya Yamamoto5-dan / age 40 1462 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/12 | 1507 | -6 | 1502 | Atsushi Miyata6-dan / age 31 1619 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 7/5 | 1502 | +8 | 1510 | Hiroshi Kamiya7-dan / age 51 1521 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 5 | 7/10 | 1510 | +9 | 1519 | Kenji Kobayashi9-dan / age 55 1557 | Junisen Class C1 Round 2 | Sente | ○ |
| 6 | 7/12 | 1519 | +5 | 1524 | Saburou Takeichi6-dan / age 58 1375 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 7 | 7/13 | 1524 | -7 | 1517 | Hisashi Ogura7-dan / age 44 1574 | Ginga-sen Prelims | Sente | ● |
| 8 | 8/7 | 1517 | +8 | 1525 | Masahiko Urano7-dan / age 48 1501 | Junisen Class C1 Round 3 | Gote | ○ |
| 9 | 9/4 | 1525 | -9 | 1516 | Eisaku Tomioka8-dan / age 48 1473 | Junisen Class C1 Round 4 | Sente | ● |
| 10 | 9/7 | 1516 | +10 | 1526 | Yoshikazu Minami9-dan / age 49 1598 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ○ |
| 11 | 9/27 | 1526 | +11 | 1537 | Hirotaka Nozuki7-dan / age 39 1656 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 12 | 9/27 | 1526 | +11 | 1537 | Issei Takazaki6-dan / age 25 1681 | Asahi Cup Prelim 1 Final | Sente | ○ |
| 13 | 9/28 | 1548 | -3 | 1545 | Ayumu Matsuo7-dan / age 32 1772 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/2 | 1545 | -7 | 1538 | Keiichi Sanada7-dan / age 39 1602 | Junisen Class C1 Round 5 | Sente | ● |
| 15 | 10/5 | 1538 | -7 | 1531 | Makoto Chuza7-dan / age 42 1575 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 16 | 10/19 | 1531 | +11 | 1542 | Naruyuki Hatakeyama7-dan / age 43 1668 | Ryuo-sen Group 4 Promotion playoff Semifinal | Sente | ○ |
| 17 | 10/31 | 1542 | -5 | 1536 | Kosuke Tamura6-dan / age 36 1665 | Ryuo-sen Group 4 Promotion playoff Final | Gote | ● |
| 18 | 11/6 | 1536 | -6 | 1530 | Shingo Hirafuji7-dan / age 49 1611 | Junisen Class C1 Round 6 | Gote | ● |
| 19 | 11/16 | 1530 | -5 | 1525 | Shingo Itoh4-dan / age 30 1663 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 20 | 12/6 | 1525 | -2 | 1523 | Hisashi Namekata8-dan / age 38 1874 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 12/11 | 1523 | -5 | 1518 | Sakio Chiba6-dan / age 33 1649 | Junisen Class C1 Round 7 | Gote | ● |
| 22 | 1/11 | 1518 | -5 | 1513 | Kazutoshi Satoh5-dan / age 34 1642 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 1/15 | 1513 | -6 | 1506 | Hideyuki Takano6-dan / age 40 1592 | Junisen Class C1 Round 8 | Sente | ● |
| 24 | 1/17 | 1506 | -6 | 1500 | Tomohiro Murata6-dan / age 31 1592 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 25 | 1/30 | 1500 | -5 | 1495 | Shoji Segawa5-dan / age 42 1635 | Kio-sen Prelims Round 2 | Gote | ● |
| 26 | 2/5 | 1495 | -6 | 1489 | Ichiro Hiura8-dan / age 46 1587 | Junisen Class C1 Round 9 | Sente | ● |
| 27 | 2/27 | 1489 | +9 | 1498 | Yoshiyuki Matsumoto6-dan / age 41 1535 | NHK Cup Prelims Round 1 | Gote | ○ |
| 28 | 2/27 | 1489 | +10 | 1499 | Takehiro Ohira5-dan / age 35 1569 | NHK Cup Prelims Round 2 | Gote | ○ |
| 29 | 2/27 | 1489 | +11 | 1501 | Keita Kadokura4-dan / age 25 1641 | NHK Cup Prelims Final | Gote | ○ |
| 30 | 3/12 | 1520 | -7 | 1512 | Masakazu Kondoh6-dan / age 41 1546 | Junisen Class C1 Round 10 | Sente | ● |
FY2011 results11W-15L
Win rate0.423
Rating1510
Annual rank136th
Rank/title at FY end / age9-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1496 | +10 | 1506 | Kazushiza Horiguchi7-dan / age 36 1603 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/18 | 1506 | +10 | 1516 | Hiroshi Kamiya7-dan / age 50 1574 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/3 | 1516 | +10 | 1526 | Yasuaki Tsukada9-dan / age 46 1587 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 4 | 6/14 | 1526 | +10 | 1536 | Shuji Satoh7-dan / age 44 1635 | Junisen Class C1 Round 1 | Sente | ○ |
| 5 | 6/19 | 1536 | -4 | 1532 | Mamoru Hatakeyama7-dan / age 42 1702 | NHK Cup Main Round 1 | Gote | ● |
| 6 | 7/5 | 1532 | +14 | 1545 | Tetsuro Itodani5-dan / age 22 1827 | Junisen Class C1 Round 2 | Gote | ○ |
| 7 | 7/7 | 1545 | -8 | 1538 | Yoshiyuki Matsumoto6-dan / age 39 1563 | Ginga-sen Prelims | Gote | ● |
| 8 | 7/8 | 1538 | +10 | 1547 | Shoji Segawa4-dan / age 41 1619 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 9 | 7/28 | 1547 | -6 | 1542 | Hiroshi Naganuma7-dan / age 46 1643 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 10 | 8/9 | 1542 | +10 | 1552 | Hiroshi Naganuma7-dan / age 46 1648 | Junisen Class C1 Round 3 | Sente | ○ |
| 11 | 8/12 | 1552 | -8 | 1544 | Teruichi Aono9-dan / age 58 1571 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 8/19 | 1544 | -5 | 1540 | Kenjirou Abe4-dan / age 22 1691 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 13 | 9/6 | 1540 | -5 | 1535 | Issei Takazaki5-dan / age 24 1678 | Junisen Class C1 Round 4 | Gote | ● |
| 14 | 9/22 | 1535 | -10 | 1525 | Yaichio Oono7-dan / age 52 1468 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 10/21 | 1525 | -4 | 1521 | Taku Morishita9-dan / age 45 1704 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 11/1 | 1521 | -7 | 1514 | Isao Nakata7-dan / age 44 1552 | Junisen Class C1 Round 6 | Gote | ● |
| 17 | 11/29 | 1514 | -2 | 1511 | Amahiko Satoh6-dan / age 23 1826 | Junisen Class C1 Round 7 | Sente | ● |
| 18 | 12/20 | 1511 | -5 | 1506 | Makoto Sasaki5-dan / age 31 1651 | Junisen Class C1 Round 8 | Gote | ● |
| 19 | 1/6 | 1506 | +10 | 1517 | Takahiro Toyokawa7-dan / age 44 1608 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 20 | 1/17 | 1517 | +8 | 1525 | Bungo Fukusaki9-dan / age 52 1531 | Junisen Class C1 Round 9 | Sente | ○ |
| 21 | 1/25 | 1525 | -12 | 1513 | Yoshinori Satou8-dan / age 62 1329 | Kio-sen Prelims Round 2 | Sente | ● |
| 22 | 2/7 | 1513 | -8 | 1505 | Kenji Waki8-dan / age 51 1508 | Junisen Class C1 Round 10 | Gote | ● |
| 23 | 2/23 | 1505 | +10 | 1515 | Yuichi Tanaka4-dan / age 26 1591 | NHK Cup Prelims Round 1 | Sente | ○ |
| 24 | 2/23 | 1505 | -8 | 1497 | Koji Tosa7-dan / age 56 1500 | NHK Cup Prelims Round 2 | Gote | ● |
| 25 | 2/29 | 1507 | -3 | 1504 | Kenjirou Abe5-dan / age 23 1764 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 26 | 3/13 | 1504 | +6 | 1510 | Kunio Naitou9-dan / age 72 1424 | Junisen Class C1 Round 11 | Sente | ○ |
FY2010 results11W-18L
Win rate0.379
Rating1502
Annual rank134th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1480 | -4 | 1476 | Shuji Muranaka6-dan / age 29 1667 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/2 | 1476 | -5 | 1471 | Kiyokazu Katsumata6-dan / age 41 1630 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 3 | 5/31 | 1471 | +8 | 1480 | Hiroshi Okazaki6-dan / age 43 1491 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 4 | 6/8 | 1480 | -8 | 1472 | Hifumi Katoh9-dan / age 70 1494 | Junisen Class C1 Round 1 | Sente | ● |
| 5 | 7/6 | 1472 | -2 | 1470 | Masayuki Toyoshima5-dan / age 20 1803 | Junisen Class C1 Round 2 | Gote | ● |
| 6 | 7/15 | 1470 | -4 | 1466 | Yusuke Toyama4-dan / age 30 1651 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 8/3 | 1466 | +12 | 1478 | Kota Kanai5-dan / age 24 1666 | Junisen Class C1 Round 3 | Gote | ○ |
| 8 | 9/7 | 1478 | -4 | 1474 | Daisuke Katagami6-dan / age 29 1669 | Junisen Class C1 Round 4 | Sente | ● |
| 9 | 9/10 | 1474 | +12 | 1485 | Makoto Sasaki5-dan / age 30 1641 | Oi-sen Prelims Round 2 | Sente | ○ |
| 10 | 9/29 | 1485 | +7 | 1493 | Nou Itoh5-dan / age 48 1446 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 10/5 | 1493 | -10 | 1482 | Keiji Nishikawa7-dan / age 48 1399 | Junisen Class C1 Round 5 | Sente | ● |
| 12 | 10/27 | 1482 | +12 | 1494 | Kazushiza Horiguchi7-dan / age 35 1657 | Oi-sen Prelims Round 3 | Sente | ○ |
| 13 | 10/29 | 1494 | +10 | 1504 | Akio Ishikawa7-dan / age 47 1597 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 14 | 11/2 | 1504 | +7 | 1512 | Kunio Naitou9-dan / age 70 1468 | Junisen Class C1 Round 6 | Gote | ○ |
| 15 | 11/24 | 1512 | -3 | 1509 | Takeshi Fujii9-dan / age 40 1804 | Oi-sen Prelims Round 4 | Gote | ● |
| 16 | 11/26 | 1509 | +12 | 1521 | Yusuke Toyama4-dan / age 30 1686 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 12/1 | 1521 | -4 | 1517 | Issei Takazaki5-dan / age 23 1701 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 18 | 12/21 | 1517 | -6 | 1510 | Takehiro Ohira5-dan / age 33 1587 | Junisen Class C1 Round 7 | Sente | ● |
| 19 | 12/27 | 1510 | -4 | 1507 | Kensuke Kitahama7-dan / age 34 1727 | Kisei-sen Prelim 2 Final | Sente | ● |
| 20 | 1/6 | 1507 | -6 | 1501 | Shuji Muranaka6-dan / age 29 1607 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 1/18 | 1501 | -4 | 1497 | Kosuke Tamura6-dan / age 34 1696 | Junisen Class C1 Round 8 | Gote | ● |
| 22 | 1/26 | 1497 | -4 | 1493 | Hiroaki Yokoyama5-dan / age 30 1707 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 23 | 1/28 | 1493 | -6 | 1488 | Yuichi Tanaka4-dan / age 25 1606 | Kio-sen Prelims Round 2 | Sente | ● |
| 24 | 2/4 | 1488 | -2 | 1486 | Tetsuro Itodani5-dan / age 22 1807 | Ginga-sen Block C Round 7 | Sente | ● |
| 25 | 2/8 | 1486 | -6 | 1480 | Tadao Kitajima6-dan / age 45 1584 | Junisen Class C1 Round 9 | Gote | ● |
| 26 | 2/23 | 1480 | +5 | 1485 | Yoshinori Satou8-dan / age 62 1364 | NHK Cup Prelims Round 1 | Sente | ○ |
| 27 | 2/23 | 1480 | +11 | 1491 | Hisashi Ogura7-dan / age 42 1610 | NHK Cup Prelims Round 2 | Sente | ○ |
| 28 | 2/23 | 1480 | +14 | 1493 | Eiji Iijima7-dan / age 31 1775 | NHK Cup Prelims Final | Gote | ○ |
| 29 | 3/15 | 1510 | -8 | 1502 | Kenji Waki8-dan / age 50 1528 | Junisen Class C1 Round 10 | Sente | ● |
FY2009 results5W-17L
Win rate0.227
Rating1483
Annual rank136th
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1542 | -11 | 1532 | Shohei Takada6-dan / age 46 1419 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/12 | 1532 | +8 | 1539 | Teruichi Aono9-dan / age 56 1513 | Junisen Class B2 Round 1 | Gote | ○ |
| 3 | 6/24 | 1539 | +8 | 1547 | Toshiyuki Nakao5-dan / age 34 1518 | Ginga-sen Prelims | Sente | ○ |
| 4 | 7/3 | 1547 | -8 | 1539 | Masaki Izumi7-dan / age 48 1544 | Junisen Class B2 Round 2 | Sente | ● |
| 5 | 7/30 | 1539 | +6 | 1545 | Kazuo Ishida9-dan / age 62 1446 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 6 | 8/7 | 1545 | -5 | 1539 | Kensuke Kitahama7-dan / age 33 1668 | Junisen Class B2 Round 3 | Sente | ● |
| 7 | 9/10 | 1539 | -5 | 1534 | Issei Takazaki4-dan / age 22 1684 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 9/16 | 1534 | -3 | 1532 | Ayumu Matsuo7-dan / age 29 1809 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 9/18 | 1532 | -4 | 1527 | Daisuke Katagami6-dan / age 28 1695 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 10 | 9/25 | 1527 | +8 | 1535 | Kunio Naitou9-dan / age 69 1510 | Junisen Class B2 Round 4 | Gote | ○ |
| 11 | 10/16 | 1535 | -7 | 1527 | Naruyuki Hatakeyama7-dan / age 40 1560 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 11/13 | 1527 | -5 | 1522 | Hiroki Iizuka7-dan / age 40 1647 | Junisen Class B2 Round 6 | Sente | ● |
| 13 | 11/26 | 1522 | -5 | 1517 | Hiroki Nakata8-dan / age 45 1676 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 12/11 | 1517 | -4 | 1513 | Hiroki Nakata8-dan / age 45 1681 | Junisen Class B2 Round 7 | Gote | ● |
| 15 | 1/6 | 1513 | -3 | 1510 | Kazutoshi Satoh5-dan / age 31 1769 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 16 | 1/8 | 1510 | -6 | 1504 | Yasuaki Tsukada9-dan / age 45 1592 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 17 | 1/15 | 1504 | -5 | 1499 | Yoshikazu Minami9-dan / age 46 1628 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 1/18 | 1499 | +5 | 1504 | Toshio Miyata7-dan / age 57 1363 | Kio-sen Prelims Round 2 | Sente | ○ |
| 19 | 2/12 | 1504 | -4 | 1499 | Takanori Anyouji6-dan / age 35 1683 | Junisen Class B2 Round 9 | Sente | ● |
| 20 | 2/25 | 1499 | -9 | 1491 | Takashi Kanezawa5-dan / age 36 1474 | NHK Cup Prelims Round 1 | Sente | ● |
| 21 | 3/3 | 1491 | -4 | 1487 | Taichi Nakamura4-dan / age 21 1676 | Ginga-sen Block E Round 7 | Gote | ● |
| 22 | 3/5 | 1487 | -4 | 1483 | Daisuke Nakagawa8-dan / age 41 1685 | Junisen Class B2 Round 10 | Gote | ● |
FY2008 results10W-18L
Win rate0.357
Rating1545
Annual rank119th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1564 | +8 | 1572 | Yasuaki Tsukada9-dan / age 43 1554 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/7 | 1572 | +6 | 1578 | Shohei Takada6-dan / age 45 1484 | Ryuo-sen Group 3 Promotion playoff Round 2 | Gote | ○ |
| 3 | 6/13 | 1578 | -5 | 1573 | Daisuke Nakagawa7-dan / age 39 1738 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 6/20 | 1573 | -6 | 1567 | Shinya Satoh6-dan / age 30 1656 | Ryuo-sen Group 3 Promotion playoff Semifinal | Gote | ● |
| 5 | 7/4 | 1567 | -7 | 1560 | Hirotaka Nozuki7-dan / age 35 1616 | Junisen Class B2 Round 2 | Sente | ● |
| 6 | 7/10 | 1560 | +9 | 1569 | Takehiro Ohira5-dan / age 31 1588 | Oi-sen Prelims Round 2 | Sente | ○ |
| 7 | 7/30 | 1569 | -13 | 1556 | Ryuuichi Matsuura7-dan / age 56 1318 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 8/1 | 1556 | -7 | 1549 | Osamu Nakamura9-dan / age 45 1607 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 8/14 | 1549 | +10 | 1559 | Shingo Itoh4-dan / age 26 1631 | Ginga-sen Prelims | Sente | ○ |
| 10 | 9/19 | 1559 | -2 | 1557 | Chikara Akutsu6-dan / age 26 1885 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/26 | 1557 | +12 | 1568 | Takahiro Toyokawa6-dan / age 41 1721 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 10/17 | 1568 | -10 | 1559 | Hifumi Katoh9-dan / age 68 1487 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/24 | 1559 | -5 | 1554 | Manabu Senzaki8-dan / age 38 1719 | Oi-sen Prelims Round 3 | Sente | ● |
| 14 | 10/27 | 1554 | -5 | 1550 | Akira Shima9-dan / age 45 1713 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 11/6 | 1550 | +9 | 1559 | Hirotaka Nozuki7-dan / age 35 1603 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 11/14 | 1559 | -4 | 1554 | Akira Shima9-dan / age 45 1723 | Junisen Class B2 Round 6 | Sente | ● |
| 17 | 12/19 | 1554 | -4 | 1550 | Manabu Senzaki8-dan / age 38 1737 | Junisen Class B2 Round 7 | Gote | ● |
| 18 | 12/26 | 1550 | +14 | 1564 | Tadahisa Maruyama9-dan / age 38 1880 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 1/8 | 1564 | -4 | 1560 | Akira Shima9-dan / age 45 1727 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ● |
| 20 | 1/16 | 1560 | +9 | 1569 | Kiyozumi Kiriyama9-dan / age 61 1603 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/19 | 1569 | -6 | 1562 | Takeshi Kawakami6-dan / age 36 1640 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 2/6 | 1562 | +11 | 1573 | Kota Kanai4-dan / age 22 1700 | Kio-sen Prelims Round 2 | Sente | ○ |
| 23 | 2/13 | 1573 | -9 | 1564 | Kunio Naitou9-dan / age 69 1520 | Junisen Class B2 Round 9 | Sente | ● |
| 24 | 2/20 | 1564 | -7 | 1556 | Tadao Kitajima6-dan / age 43 1588 | Ginga-sen Block F Round 8 | Gote | ● |
| 25 | 2/23 | 1556 | -11 | 1546 | Nobuyuki Oouchi9-dan / age 67 1424 | NHK Cup Prelims Round 1 | Sente | ● |
| 26 | 3/5 | 1546 | -4 | 1542 | Taku Morishita9-dan / age 42 1739 | Oza-sen Prelim 2 Final | Gote | ● |
| 27 | 3/13 | 1542 | -5 | 1536 | Ryosuke Nakamura5-dan / age 23 1661 | Kio-sen Prelims Round 3 | Sente | ● |
| 28 | 3/19 | 1536 | +9 | 1545 | Hiroshi Kamiya7-dan / age 47 1571 | Junisen Class B2 Round 10 | Gote | ○ |
FY2007 results8W-19L
Win rate0.296
Rating1574
Annual rank108th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1617 | -6 | 1611 | Yoshikazu Minami9-dan / age 43 1715 | Ryuo-sen Group 3 Promotion playoff Round 2 | Sente | ● |
| 2 | 4/12 | 1611 | +12 | 1622 | Takashi Abe8-dan / age 39 1774 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 5/7 | 1622 | -3 | 1620 | Chikara Akutsu5-dan / age 24 1892 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/27 | 1620 | +7 | 1626 | Kenji Kanzaki7-dan / age 43 1555 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 6/15 | 1626 | +6 | 1632 | Koji Tosa7-dan / age 52 1535 | Junisen Class B2 Round 1 | Gote | ○ |
| 6 | 6/20 | 1632 | -6 | 1626 | Akira Shima8-dan / age 44 1708 | Kio-sen Main Round 1 | Sente | ● |
| 7 | 6/28 | 1626 | -3 | 1623 | Toshiaki Kubo8-dan / age 31 1869 | Oza-sen Main Round 2 | Sente | ● |
| 8 | 7/13 | 1623 | +11 | 1633 | Shuji Satoh6-dan / age 40 1746 | Junisen Class B2 Round 2 | Sente | ○ |
| 9 | 7/20 | 1633 | -11 | 1623 | 石橋幸緒 1508 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 10 | 8/1 | 1623 | -6 | 1617 | Yasuaki Murayama4-dan / age 23 1717 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 8/3 | 1617 | +11 | 1628 | 橋本 崇載age 24 1767 | Junisen Class B2 Round 3 | Gote | ○ |
| 12 | 8/30 | 1628 | -7 | 1621 | Hiroki Iizuka6-dan / age 38 1680 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 9/7 | 1621 | -3 | 1618 | Takayuki Yamasaki7-dan / age 26 1855 | Junisen Class B2 Round 4 | Sente | ● |
| 14 | 9/16 | 1618 | -4 | 1614 | Daisuke Suzuki8-dan / age 33 1812 | NHK Cup Main Round 2 | Sente | ● |
| 15 | 10/5 | 1614 | -7 | 1607 | Hiroki Nakata8-dan / age 42 1648 | Junisen Class B2 Round 5 | Sente | ● |
| 16 | 11/16 | 1607 | +10 | 1616 | Yoshikazu Minami9-dan / age 44 1684 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 12/19 | 1616 | -5 | 1612 | Daisuke Katagami5-dan / age 26 1775 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 18 | 12/21 | 1612 | -7 | 1605 | Hirotaka Nozuki7-dan / age 34 1661 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 1/9 | 1605 | -11 | 1594 | Kazuharu Shoshi7-dan / age 46 1450 | Kio-sen Prelims Round 2 | Gote | ● |
| 20 | 1/11 | 1594 | -5 | 1589 | Nobuyuki Yashiki9-dan / age 35 1747 | Junisen Class B2 Round 8 | Gote | ● |
| 21 | 1/18 | 1589 | +9 | 1598 | Amahiko Satoh4-dan / age 20 1627 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 22 | 1/25 | 1598 | -5 | 1593 | Kazushiza Horiguchi7-dan / age 32 1756 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 2/8 | 1593 | -7 | 1586 | Naruyuki Hatakeyama7-dan / age 38 1640 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/22 | 1586 | +7 | 1594 | Takashi Kanezawa5-dan / age 34 1555 | NHK Cup Prelims Round 2 | Sente | ○ |
| 25 | 2/22 | 1586 | -5 | 1581 | Makoto Chuza7-dan / age 38 1716 | NHK Cup Prelims Final | Sente | ● |
| 26 | 3/7 | 1588 | -8 | 1580 | Torahiko Tanaka9-dan / age 50 1568 | Junisen Class B2 Round 10 | Sente | ● |
| 27 | 3/28 | 1580 | -6 | 1574 | Sakio Chiba5-dan / age 29 1667 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2006 results4W-19L
Win rate0.174
Rating1618
Annual rank78th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1710 | -10 | 1701 | Yasuaki Tsukada9-dan / age 41 1626 | Kio-sen Prelims Round 4 | Gote | ● |
| 2 | 4/20 | 1701 | -10 | 1690 | Kenji Kobayashi9-dan / age 49 1593 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ● |
| 3 | 6/9 | 1690 | -8 | 1682 | Kazushiza Horiguchi7-dan / age 31 1706 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 6/18 | 1682 | -7 | 1676 | Hirotaka Nozuki7-dan / age 32 1730 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 6/26 | 1676 | +4 | 1679 | Nobuyuki Oouchi9-dan / age 64 1475 | Asahi Open Prelims Round 2 | Gote | ○ |
| 6 | 6/30 | 1679 | -6 | 1673 | Hisashi Namekata7-dan / age 32 1759 | Junisen Class B1 Round 2 | Gote | ● |
| 7 | 7/13 | 1673 | +8 | 1682 | Masakazu Kondoh5-dan / age 35 1692 | Asahi Open Prelims Round 3 | Gote | ○ |
| 8 | 7/21 | 1682 | -4 | 1677 | Taku Morishita9-dan / age 40 1860 | Junisen Class B1 Round 3 | Gote | ● |
| 9 | 7/28 | 1677 | -12 | 1665 | Kazuharu Shoshi7-dan / age 44 1482 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 8/10 | 1665 | -4 | 1661 | Takayuki Yamasaki7-dan / age 25 1858 | Ryuo-sen Group 3 Promotion playoff Final | Sente | ● |
| 11 | 8/25 | 1661 | -6 | 1655 | Hirotaka Nozuki7-dan / age 33 1734 | Junisen Class B1 Round 4 | Sente | ● |
| 12 | 8/31 | 1655 | -7 | 1648 | Hiroki Nakata8-dan / age 41 1715 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 9/2 | 1648 | -6 | 1642 | Shuji Satoh6-dan / age 39 1730 | Asahi Open Prelims Final | Sente | ● |
| 14 | 9/29 | 1642 | -5 | 1637 | Mamoru Hatakeyama7-dan / age 37 1761 | Junisen Class B1 Round 6 | Sente | ● |
| 15 | 10/13 | 1637 | -4 | 1633 | Daisuke Suzuki8-dan / age 32 1821 | Junisen Class B1 Round 7 | Gote | ● |
| 16 | 11/2 | 1633 | -6 | 1626 | Michio Takahashi9-dan / age 46 1699 | Junisen Class B1 Round 8 | Sente | ● |
| 17 | 11/24 | 1626 | -5 | 1622 | Kensuke Kitahama7-dan / age 30 1779 | Junisen Class B1 Round 9 | Gote | ● |
| 18 | 12/7 | 1622 | +7 | 1629 | Torahiko Tanaka9-dan / age 49 1583 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 12/15 | 1629 | -6 | 1623 | Akira Shima8-dan / age 43 1733 | Junisen Class B1 Round 10 | Gote | ● |
| 20 | 12/21 | 1623 | +9 | 1632 | Shingo Hirafuji6-dan / age 43 1671 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 21 | 65th term | 1632 | -5 | 1627 | Daisuke Nakagawa7-dan / age 38 1757 | Junisen Class B1 Round 12 | ● | |
| 22 | 65th term | 1627 | -4 | 1623 | Kazuki Kimura7-dan / age 33 1827 | Junisen Class B1 Round 11 | ● | |
| 23 | 65th term | 1623 | -5 | 1618 | Keita Inoue8-dan / age 43 1755 | Junisen Class B1 Round 13 | ● |
FY2005 results18W-9L
Win rate0.667
Rating1712
Annual rank34th
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1652 | -7 | 1645 | Keita Inoue8-dan / age 41 1705 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/2 | 1645 | -5 | 1640 | Atsushi Miyata5-dan / age 23 1780 | Kio-sen Prelims Round 3 | Sente | ● |
| 3 | 5/6 | 1640 | +13 | 1653 | Toshiyuki MoriuchiMeijin / age 34 1930 | Oza-sen Main Round 1 | Sente | ○ |
| 4 | 6/17 | 1653 | +6 | 1659 | Shuuichi Ono8-dan / age 47 1546 | Junisen Class B2 Round 1 | Sente | ○ |
| 5 | 6/24 | 1659 | -3 | 1656 | Koichi Fukaura8-dan / age 33 1889 | Oza-sen Main Round 2 | Sente | ● |
| 6 | 6/27 | 1656 | +7 | 1662 | Yuya Nagaoka4-dan / age 19 1597 | Asahi Open Prelims Round 2 | Gote | ○ |
| 7 | 7/8 | 1662 | +3 | 1665 | Hiroto Kiritani7-dan / age 55 1375 | Asahi Open Prelims Round 3 | Gote | ○ |
| 8 | 7/15 | 1665 | +7 | 1672 | Masaki Izumi7-dan / age 44 1627 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 7/28 | 1672 | +8 | 1680 | Kosuke Tamura6-dan / age 29 1656 | Asahi Open Prelims Final | Sente | ○ |
| 10 | 8/10 | 1680 | -6 | 1674 | Daisuke Suzuki8-dan / age 31 1784 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 9/16 | 1674 | +6 | 1680 | Bungo Fukusaki8-dan / age 45 1594 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 10/3 | 1680 | +4 | 1684 | Kazuyoshi Nishimura9-dan / age 63 1493 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/19 | 1684 | -4 | 1680 | Masataka Goda9-dan / age 34 1880 | Asahi Open Main Round 1 | Sente | ● |
| 14 | 10/28 | 1680 | +5 | 1686 | Hifumi Katoh9-dan / age 65 1563 | Junisen Class B2 Round 6 | Gote | ○ |
| 15 | 11/9 | 1686 | +6 | 1692 | Akihito Hirose4-dan / age 18 1617 | Oi-sen Prelims Round 3 | Gote | ○ |
| 16 | 12/5 | 1692 | -7 | 1685 | Shinya Satoh5-dan / age 28 1727 | Oi-sen Prelims Round 4 | Sente | ● |
| 17 | 12/16 | 1685 | +5 | 1690 | Keiji Nishikawa7-dan / age 44 1566 | Junisen Class B2 Round 8 | Gote | ○ |
| 18 | 12/28 | 1690 | +6 | 1696 | Hifumi Katoh9-dan / age 65 1591 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 1/13 | 1696 | +6 | 1703 | Kunio Naitou9-dan / age 66 1626 | Junisen Class B2 Round 9 | Sente | ○ |
| 20 | 1/18 | 1703 | -9 | 1694 | Keiichi Sanada7-dan / age 33 1656 | Ginga-sen Block A Round 6 | Gote | ● |
| 21 | 1/19 | 1694 | +7 | 1700 | Tadao Kitajima6-dan / age 40 1644 | Ryuo-sen Group 3 Ranking Round 1 | Sente | ○ |
| 22 | 1/20 | 1700 | -11 | 1689 | Yuya Nagaoka4-dan / age 20 1558 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 2/16 | 1689 | +5 | 1694 | Yoshiyuki Ueyama6-dan / age 48 1536 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/17 | 1694 | +5 | 1699 | Keiji Nishikawa7-dan / age 44 1566 | Ryuo-sen Group 3 Ranking Round 2 | Gote | ○ |
| 25 | 2/24 | 1699 | -5 | 1694 | Taku Morishita9-dan / age 39 1844 | Oza-sen Prelim 2 Final | Gote | ● |
| 26 | 3/10 | 1694 | +10 | 1704 | Nobuyuki Yashiki9-dan / age 34 1761 | Junisen Class B2 Round 11 | Gote | ○ |
| 27 | 3/23 | 1704 | +8 | 1712 | Daisuke Katagami4-dan / age 24 1711 | Kio-sen Prelims Round 3 | Gote | ○ |
FY2004 results14W-8L
Win rate0.636
Rating1655
Annual rank55th
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1596 | -7 | 1590 | Yoshiyuki Matsumoto5-dan / age 32 1658 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/24 | 1590 | +14 | 1604 | Koichi Fukaura8-dan / age 32 1910 | Ryuo-sen Group 3 Ranking Semifinal | Gote | ○ |
| 3 | 6/4 | 1604 | -7 | 1597 | Hiroshi Kamiya7-dan / age 43 1643 | Ryuo-sen Group 3 Ranking Final | Sente | ● |
| 4 | 6/24 | 1597 | +3 | 1599 | Haruo Numa6-dan / age 55 1336 | Asahi Open Prelims Round 2 | Sente | ○ |
| 5 | 7/9 | 1599 | -3 | 1597 | Akira Watanabe5-dan / age 20 1867 | Ryuo-sen Main Round 2 | Sente | ● |
| 6 | 8/4 | 1597 | -5 | 1592 | 橋本 崇載age 21 1741 | Asahi Open Prelims Round 3 | Sente | ● |
| 7 | 8/20 | 1592 | +9 | 1601 | Kunio Naitou9-dan / age 64 1635 | Junisen Class B2 Round 3 | Gote | ○ |
| 8 | 9/10 | 1601 | +4 | 1605 | Osamu Katsuura9-dan / age 58 1429 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 9/17 | 1605 | +12 | 1617 | Masataka Sugimoto6-dan / age 35 1771 | Junisen Class B2 Round 4 | Sente | ○ |
| 10 | 9/24 | 1617 | -6 | 1611 | 橋本 崇載age 21 1726 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 10/28 | 1611 | +9 | 1620 | Keiichi Sanada6-dan / age 32 1672 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 11/19 | 1620 | +5 | 1626 | Shuuichi Ono8-dan / age 46 1502 | Junisen Class B2 Round 6 | Gote | ○ |
| 13 | 11/25 | 1626 | +6 | 1632 | Hifumi Katoh9-dan / age 64 1558 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 14 | 12/3 | 1632 | -4 | 1629 | Nobuyuki Yashiki9-dan / age 32 1842 | Kisei-sen Prelim 2 Final | Gote | ● |
| 15 | 12/24 | 1629 | +12 | 1641 | Masataka Goda9-dan / age 33 1838 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 1/14 | 1641 | +6 | 1646 | Kenji Waki8-dan / age 44 1531 | Junisen Class B2 Round 8 | Sente | ○ |
| 17 | 1/28 | 1646 | -5 | 1641 | Takashi Abe7-dan / age 37 1782 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 18 | 2/4 | 1641 | +5 | 1646 | Masamitsu Tachi6-dan / age 39 1503 | Kio-sen Prelims Round 1 | Gote | ○ |
| 19 | 2/17 | 1646 | +11 | 1657 | Daisuke Nakagawa7-dan / age 36 1760 | Oza-sen Prelim 2 Final | Gote | ○ |
| 20 | 2/25 | 1657 | +6 | 1663 | Yuki Fujikura4-dan / age 25 1554 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 3/24 | 1663 | -12 | 1651 | Kazuyoshi Nishimura9-dan / age 63 1489 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 22 | 3/25 | 1651 | +4 | 1655 | Tsuneo Kikuchi7-dan / age 55 1444 | Kio-sen Prelims Round 2 | Gote | ○ |
FY2003 results13W-13L
Win rate0.500
Rating1603
Annual rank84th
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1584 | -3 | 1581 | Masataka Sugimoto6-dan / age 34 1822 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ● |
| 2 | 5/25 | 1581 | +9 | 1590 | Hifumi Katoh9-dan / age 63 1641 | NHK Cup Main Round 1 | Gote | ○ |
| 3 | 6/20 | 1590 | +9 | 1599 | Eisaku Tomioka8-dan / age 39 1639 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 6/30 | 1599 | -7 | 1593 | Chikara Akutsu4-dan / age 21 1664 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 7/18 | 1593 | +8 | 1601 | Masahiko Urano7-dan / age 39 1589 | Junisen Class B2 Round 2 | ○ | |
| 6 | 8/14 | 1601 | -5 | 1596 | Hirotaka Nozuki5-dan / age 30 1739 | Ryuo-sen Group 3 Promotion playoff Semifinal | ● | |
| 7 | 8/17 | 1596 | -3 | 1593 | Toshiaki Kubo8-dan / age 27 1852 | NHK Cup Main Round 2 | ● | |
| 8 | 8/22 | 1593 | -6 | 1587 | Mamoru Hatakeyama6-dan / age 34 1692 | Junisen Class B2 Round 3 | ● | |
| 9 | 9/5 | 1587 | +8 | 1595 | Shuuichi Ono8-dan / age 45 1589 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 10 | 9/19 | 1595 | -7 | 1588 | Kiyozumi Kiriyama9-dan / age 55 1652 | Junisen Class B2 Round 4 | ● | |
| 11 | 10/10 | 1588 | +10 | 1598 | Teruichi Aono9-dan / age 50 1679 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 12 | 10/17 | 1598 | -8 | 1591 | Bungo Fukusaki8-dan / age 43 1614 | Junisen Class B2 Round 5 | ● | |
| 13 | 11/6 | 1591 | +5 | 1596 | 小林 宏6-dan / age 40 1477 | Oi-sen Prelims Round 2 | ○ | |
| 14 | 11/13 | 1596 | -3 | 1593 | Tadahisa MaruyamaKio / age 33 1875 | Oi-sen Prelims Round 3 | ● | |
| 15 | 11/14 | 1593 | -6 | 1588 | Isao Nakata6-dan / age 36 1687 | Kisei-sen Prelim 2 Final | ● | |
| 16 | 11/21 | 1588 | -10 | 1577 | Noboru Tamaru8-dan / age 53 1481 | Junisen Class B2 Round 6 | ● | |
| 17 | 1/26 | 1577 | -6 | 1571 | Masaki Izumi7-dan / age 43 1668 | Oza-sen Prelim 2 Round 1 | ● | |
| 18 | 1/30 | 1571 | +14 | 1585 | Kazuki Kimura7-dan / age 30 1868 | Junisen Class B2 Round 8 | ○ | |
| 19 | 2/2 | 1585 | +8 | 1593 | Shohei Takada6-dan / age 41 1575 | Ryuo-sen Group 3 Ranking Round 1 | ○ | |
| 20 | 2/13 | 1593 | +8 | 1600 | Keiji Nishikawa7-dan / age 42 1581 | Junisen Class B2 Round 9 | ○ | |
| 21 | 2/19 | 1600 | +3 | 1603 | Haruo Numa6-dan / age 54 1356 | Osho-sen Prelim 1 Round 2 | ○ | |
| 22 | 3/5 | 1603 | +8 | 1611 | Kenji Waki8-dan / age 43 1596 | Junisen Class B2 Round 10 | ○ | |
| 23 | 3/11 | 1611 | +4 | 1615 | Katsumi Mushano6-dan / age 50 1397 | Kio-sen Prelims Round 1 | ○ | |
| 24 | 3/18 | 1615 | -9 | 1606 | Kenji Waki8-dan / age 43 1580 | Ginga-sen Block F Round 7 | ● | |
| 25 | 3/19 | 1606 | -11 | 1595 | 小林 宏6-dan / age 41 1469 | Osho-sen Prelim 1 Round 3 | ● | |
| 26 | 3/26 | 1595 | +8 | 1603 | Kenji Waki8-dan / age 43 1586 | Ryuo-sen Group 3 Ranking Round 2 | ○ |
FY2002 results10W-15L
Win rate0.400
Rating1594
Annual rank85th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1598 | -5 | 1593 | Hiroshi Okazaki5-dan / age 34 1711 | Ryuo-sen Group 3 Promotion playoff Round 2 | ● | |
| 2 | 4/25 | 1593 | +12 | 1605 | Michio Takahashi9-dan / age 42 1780 | Ginga-sen Block D Round 9 | ○ | |
| 3 | 4/25 | 1593 | +11 | 1604 | Hiroyuki Miura8-dan / age 28 1748 | Ginga-sen Block D Round 10 | ○ | |
| 4 | 5/2 | 1616 | -6 | 1610 | Shuji Satoh6-dan / age 34 1709 | Kio-sen Prelims Round 3 | ● | |
| 5 | 5/16 | 1610 | -2 | 1608 | Koji Tanigawa9-dan / age 40 1904 | Ginga-sen Block D Round 11 | ● | |
| 6 | 6/21 | 1608 | +7 | 1615 | Bungo Fukusaki8-dan / age 42 1572 | Junisen Class B2 Round 1 | ○ | |
| 7 | 7/5 | 1615 | -10 | 1605 | Masamitsu Tachi6-dan / age 37 1513 | Asahi Open Prelims | ● | |
| 8 | 7/26 | 1605 | +11 | 1615 | Shuji Satoh6-dan / age 35 1737 | Junisen Class B2 Round 2 | ○ | |
| 9 | 8/23 | 1615 | -4 | 1612 | Hisashi Namekata6-dan / age 28 1810 | Junisen Class B2 Round 3 | ● | |
| 10 | 9/6 | 1612 | -4 | 1607 | Daisuke Nakagawa7-dan / age 34 1797 | Kisei-sen Prelim 2 Round 1 | ● | |
| 11 | 9/20 | 1607 | -3 | 1605 | Kazuki Kimura6-dan / age 29 1874 | Junisen Class B2 Round 4 | ● | |
| 12 | 10/11 | 1605 | -7 | 1597 | Makoto Sasaki4-dan / age 22 1632 | Oi-sen Prelims Round 2 | ● | |
| 13 | 10/25 | 1597 | -4 | 1593 | Daisuke Nakagawa7-dan / age 34 1785 | Junisen Class B2 Round 5 | ● | |
| 14 | 11/22 | 1593 | +11 | 1604 | Naruyuki Hatakeyama6-dan / age 33 1715 | Junisen Class B2 Round 6 | ○ | |
| 15 | 11/29 | 1604 | +9 | 1613 | Eisaku Tomioka7-dan / age 38 1636 | Oza-sen Prelim 2 Round 1 | ○ | |
| 16 | 12/12 | 1613 | +9 | 1622 | Yasuaki Tsukada9-dan / age 38 1666 | Ryuo-sen Group 3 Ranking Round 1 | ○ | |
| 17 | 12/20 | 1622 | -10 | 1612 | Kazuo Ishida9-dan / age 55 1541 | Junisen Class B2 Round 7 | ● | |
| 18 | 1/17 | 1612 | -9 | 1603 | Shuuichi Ono7-dan / age 44 1589 | Junisen Class B2 Round 8 | ● | |
| 19 | 2/6 | 1603 | +2 | 1606 | Chimine Yamaguchi8-dan / age 65 1288 | Osho-sen Prelim 1 Round 2 | ○ | |
| 20 | 2/14 | 1606 | -7 | 1599 | Masaki Izumi7-dan / age 42 1657 | Junisen Class B2 Round 9 | ● | |
| 21 | 2/21 | 1599 | -9 | 1590 | Hirokazu Ueno4-dan / age 25 1558 | Kio-sen Prelims Round 1 | ● | |
| 22 | 2/24 | 1590 | -4 | 1586 | Hirotaka Nozuki5-dan / age 29 1786 | Oza-sen Prelim 2 Round 2 | ● | |
| 23 | 3/7 | 1586 | +8 | 1594 | Kenji Kobayashi9-dan / age 45 1591 | Junisen Class B2 Round 10 | ○ | |
| 24 | 3/17 | 1594 | +6 | 1601 | Kazuo Manabe8-dan / age 51 1524 | Ryuo-sen Group 3 Ranking Round 2 | ○ | |
| 25 | 3/20 | 1601 | -6 | 1594 | Hiroshi Okazaki5-dan / age 35 1668 | Osho-sen Prelim 1 Round 3 | ● |
FY2001 results10W-16L
Win rate0.385
Rating1600
Annual rank80th
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1603 | +10 | 1613 | Torahiko Tanaka9-dan / age 43 1683 | Ryuo-sen Group 2 Relegation playoff Round 1 | ○ | |
| 2 | 5/5 | 1613 | -2 | 1610 | Koichi Fukaura6-dan / age 29 1908 | Ginga-sen Block B Round 18 | ● | |
| 3 | 6/2 | 1610 | +8 | 1619 | Hiroshi Kamiya7-dan / age 40 1631 | Kio-sen Main Round 1 | ○ | |
| 4 | 6/10 | 1619 | -7 | 1612 | Masaki Izumi7-dan / age 40 1662 | NHK Cup Main Round 1 | ● | |
| 5 | 6/15 | 1612 | -7 | 1604 | Yoshiyuki Matsumoto5-dan / age 29 1649 | Asahi Open Prelims | ● | |
| 6 | 6/22 | 1604 | -6 | 1598 | Kensuke Kitahama6-dan / age 25 1694 | Junisen Class B2 Round 1 | ● | |
| 7 | 6/28 | 1598 | -8 | 1590 | Masahiko Urano7-dan / age 37 1590 | Ryuo-sen Group 2 Relegation playoff 決定戦 | ● | |
| 8 | 7/9 | 1590 | -2 | 1588 | Toshiyuki Moriuchi8-dan / age 30 1906 | Kio-sen Main Round 2 | ● | |
| 9 | 7/19 | 1588 | +8 | 1596 | Keiji Nishikawa7-dan / age 39 1576 | Junisen Class B2 Round 2 | ○ | |
| 10 | 8/24 | 1596 | -10 | 1585 | Noboru Tamaru8-dan / age 51 1493 | Junisen Class B2 Round 3 | ● | |
| 11 | 9/3 | 1585 | -6 | 1579 | Eisaku Tomioka7-dan / age 37 1676 | Kisei-sen Prelim 2 Round 1 | ● | |
| 12 | 9/6 | 1579 | +7 | 1587 | Saburou Takeichi6-dan / age 47 1556 | Oi-sen Prelims Round 2 | ○ | |
| 13 | 9/21 | 1587 | +8 | 1595 | Kunio Naitou9-dan / age 61 1579 | Junisen Class B2 Round 4 | ○ | |
| 14 | 10/19 | 1595 | +8 | 1603 | Masahiko Urano7-dan / age 37 1614 | Junisen Class B2 Round 5 | ○ | |
| 15 | 10/22 | 1603 | -6 | 1598 | Takahiro Toyokawa5-dan / age 34 1709 | Oi-sen Prelims Round 3 | ● | |
| 16 | 11/22 | 1598 | -8 | 1589 | Kenji Waki8-dan / age 41 1579 | Junisen Class B2 Round 6 | ● | |
| 17 | 12/21 | 1589 | -8 | 1581 | Michio Ariyoshi9-dan / age 66 1587 | Junisen Class B2 Round 7 | ● | |
| 18 | 1/16 | 1581 | -4 | 1577 | Kosuke Tamura5-dan / age 25 1788 | Osho-sen Prelim 1 Round 2 | ● | |
| 19 | 1/18 | 1577 | +12 | 1589 | Yasuaki Tsukada9-dan / age 37 1776 | Junisen Class B2 Round 8 | ○ | |
| 20 | 1/24 | 1589 | +12 | 1601 | Masataka Sugimoto6-dan / age 33 1765 | Ryuo-sen Group 3 Ranking Round 1 | ○ | |
| 21 | 2/8 | 1601 | -7 | 1595 | Eiji Iijima4-dan / age 22 1660 | Oza-sen Prelim 2 Round 2 | ● | |
| 22 | 2/15 | 1595 | -7 | 1588 | Koji Tosa7-dan / age 46 1640 | Junisen Class B2 Round 9 | ● | |
| 23 | 2/22 | 1588 | -2 | 1585 | Toshiaki Kubo7-dan / age 26 1886 | Ryuo-sen Group 3 Ranking Round 2 | ● | |
| 24 | 3/8 | 1585 | -6 | 1579 | Eisaku Tomioka7-dan / age 37 1667 | Junisen Class B2 Round 10 | ● | |
| 25 | 3/14 | 1579 | +10 | 1589 | Makoto Chuza5-dan / age 32 1690 | Ginga-sen Block D Round 8 | Sente | ○ |
| 26 | 3/28 | 1589 | +10 | 1600 | Akira Watanabe4-dan / age 17 1684 | Kio-sen Prelims Round 2 | ○ |
FY2000 results9W-23L
Win rate0.281
Rating1615
Annual rank82nd
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1674 | -6 | 1668 | Mamoru Hatakeyama6-dan / age 30 1749 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/13 | 1668 | -7 | 1661 | Yasuaki Tsukada8-dan / age 35 1732 | Ginga-sen Block C Round 18 | Gote | ● |
| 3 | 4/14 | 1661 | -7 | 1654 | Ichiro Hiura7-dan / age 34 1687 | Ryuo-sen Group 1 Relegation playoff Semifinal | Sente | ● |
| 4 | 5/1 | 1654 | -4 | 1650 | Yasumitsu SatohMeijin / age 30 1870 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 5/22 | 1650 | +4 | 1654 | Yuji Maeda7-dan / age 46 1478 | NHK Cup Main Round 1 | Gote | ○ |
| 6 | 6/28 | 1654 | -8 | 1646 | Bungo Fukusaki8-dan / age 40 1653 | Kio-sen Main Round 1 | Sente | ● |
| 7 | 6/29 | 1646 | +8 | 1654 | Yuji Masuda4-dan / age 29 1640 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 6/30 | 1654 | -6 | 1648 | Yoshikazu Minami9-dan / age 37 1735 | Junisen Class B1 Round 2 | Gote | ● |
| 9 | 7/21 | 1648 | +11 | 1659 | Keita Inoue8-dan / age 36 1765 | Junisen Class B1 Round 3 | Sente | ○ |
| 10 | 8/18 | 1659 | -9 | 1650 | Kiyozumi Kiriyama9-dan / age 52 1617 | Junisen Class B1 Round 4 | Sente | ● |
| 11 | 9/8 | 1650 | -7 | 1642 | Osamu Nakamura8-dan / age 37 1676 | Junisen Class B1 Round 5 | Gote | ● |
| 12 | 9/21 | 1642 | +10 | 1653 | Michio Takahashi9-dan / age 40 1741 | All-Japan Pro Round 3 | Sente | ○ |
| 13 | 9/25 | 1653 | -3 | 1650 | Takeshi FujiiRyuo / age 29 1916 | NHK Cup Main Round 2 | Sente | ● |
| 14 | 9/27 | 1650 | -9 | 1641 | Hitoshige Awaji9-dan / age 50 1598 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 9/28 | 1641 | -11 | 1630 | Noboru Kosaka7-dan / age 50 1525 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 9/29 | 1630 | +7 | 1637 | Kenji Kobayashi8-dan / age 43 1602 | Junisen Class B1 Round 6 | Gote | ○ |
| 17 | 10/20 | 1637 | -3 | 1634 | Masataka Goda8-dan / age 29 1896 | Junisen Class B1 Round 7 | Sente | ● |
| 18 | 10/28 | 1634 | +12 | 1646 | Makoto Nakahara9-dan / age 53 1806 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 19 | 11/10 | 1646 | -4 | 1642 | Hiroyuki Miura7-dan / age 26 1831 | Junisen Class B1 Round 8 | Sente | ● |
| 20 | 11/16 | 1642 | -5 | 1637 | Takashi Abe7-dan / age 33 1758 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 11/17 | 1637 | +10 | 1647 | Keita Inoue8-dan / age 36 1734 | All-Japan Pro Round 4 | Sente | ○ |
| 22 | 12/1 | 1647 | +8 | 1654 | Bungo Fukusaki8-dan / age 40 1634 | Junisen Class B1 Round 9 | Gote | ○ |
| 23 | 12/16 | 1654 | -2 | 1653 | Yoshiharu Habu5 titles / age 30 2047 | Hayazashi-sen Main Round 3 | Gote | ● |
| 24 | 12/22 | 1653 | -3 | 1650 | Takeshi FujiiRyuo / age 30 1919 | Junisen Class B1 Round 10 | Sente | ● |
| 25 | 12/29 | 1650 | -3 | 1647 | Tadahisa MaruyamaMeijin / age 30 1898 | All-Japan Pro Round 5 | Sente | ● |
| 26 | 1/19 | 1647 | -4 | 1643 | Makoto Nakahara9-dan / age 53 1826 | Junisen Class B1 Round 11 | Gote | ● |
| 27 | 1/25 | 1643 | -6 | 1636 | Mamoru Hatakeyama6-dan / age 31 1719 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 28 | 1/26 | 1636 | -13 | 1624 | Masayuki Moriyasu6-dan / age 53 1399 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 29 | 2/16 | 1624 | +12 | 1635 | Michio Takahashi9-dan / age 40 1793 | Junisen Class B1 Round 12 | Sente | ○ |
| 30 | 3/16 | 1635 | -8 | 1628 | Hiroshi Kamiya7-dan / age 39 1643 | Junisen Class B1 Round 13 | Gote | ● |
| 31 | 3/26 | 1628 | -10 | 1617 | Kazuo Manabe8-dan / age 49 1528 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 32 | 3/29 | 1617 | -3 | 1615 | Koichi Fukaura6-dan / age 29 1893 | Ginga-sen Block B Round 18 | Sente | ● |
FY1999 results14W-12L
Win rate0.538
Rating1678
Annual rank46th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1620 | +9 | 1630 | Masamitsu Tachi6-dan / age 34 1676 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 4/30 | 1630 | -4 | 1625 | Yoshikazu Minami9-dan / age 35 1809 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 3 | 6/28 | 1625 | +6 | 1631 | Nobuo Mori6-dan / age 47 1527 | All-Japan Pro Round 2 | Gote | ○ |
| 4 | 6/29 | 1631 | +8 | 1640 | Kiyozumi Kiriyama9-dan / age 51 1648 | Kio-sen Main Round 1 | Gote | ○ |
| 5 | 8/2 | 1640 | +11 | 1651 | Akira Shima8-dan / age 36 1799 | NHK Cup Main Round 2 | Gote | ○ |
| 6 | 8/3 | 1651 | -3 | 1648 | Koji TanigawaKisei / age 37 1935 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 8/4 | 1648 | -4 | 1644 | Takashi Abe7-dan / age 31 1812 | All-Japan Pro Round 3 | Sente | ● |
| 8 | 8/7 | 1644 | +13 | 1657 | Yasumitsu SatohMeijin / age 29 1908 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 9 | 8/19 | 1657 | +10 | 1667 | Mamoru Hatakeyama6-dan / age 30 1759 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 10 | 9/10 | 1667 | -7 | 1661 | Michio Takahashi9-dan / age 39 1722 | Junisen Class B1 Round 5 | Sente | ● |
| 11 | 10/14 | 1661 | -6 | 1655 | Masataka Sugimoto5-dan / age 30 1764 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 12 | 10/15 | 1655 | +9 | 1664 | Takayuki Yamasaki4-dan / age 18 1683 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/22 | 1664 | +10 | 1674 | Keita Inoue8-dan / age 35 1754 | Junisen Class B1 Round 6 | Sente | ○ |
| 14 | 11/5 | 1674 | +5 | 1679 | Keizou Noda5-dan / age 41 1545 | Oi-sen Prelims Round 3 | Gote | ○ |
| 15 | 12/2 | 1679 | +9 | 1688 | Naruyuki Hatakeyama6-dan / age 30 1708 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 16 | 12/3 | 1688 | -7 | 1681 | Keita Inoue8-dan / age 35 1753 | Oi-sen Prelims Round 4 | Gote | ● |
| 17 | 12/6 | 1681 | +8 | 1689 | Osamu Nakamura8-dan / age 37 1702 | NHK Cup Main Round 3 | Sente | ○ |
| 18 | 12/10 | 1689 | -9 | 1680 | Hiroshi Kamiya7-dan / age 38 1634 | Junisen Class B1 Round 8 | Gote | ● |
| 19 | 12/11 | 1680 | +12 | 1692 | Koichi Fukaura6-dan / age 27 1885 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 20 | 1/6 | 1692 | -5 | 1687 | Daisuke Suzuki6-dan / age 25 1826 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 21 | 1/15 | 1687 | -4 | 1684 | Koji TanigawaKisei / age 37 1908 | Hayazashi-sen Main Round 4 | Sente | ● |
| 22 | 2/10 | 1684 | -6 | 1678 | Manabu Senzaki7-dan / age 29 1767 | Junisen Class B1 Round 10 | Gote | ● |
| 23 | 2/14 | 1678 | -4 | 1674 | Taku Morishita8-dan / age 33 1887 | NHK Cup Main Round 4 | Gote | ● |
| 24 | 2/17 | 1674 | +8 | 1682 | Kenji Kobayashi8-dan / age 42 1663 | Oza-sen Prelim 2 Final | Sente | ○ |
| 25 | 2/18 | 1682 | +3 | 1684 | Hiroshi Honma5-dan / age 41 1393 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 3/31 | 1684 | -7 | 1678 | Yoshikazu Minami9-dan / age 36 1745 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
FY1998 results9W-19L
Win rate0.321
Rating1621
Annual rank75th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1646 | +10 | 1656 | Hifumi Katoh9-dan / age 58 1720 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
| 2 | 5/26 | 1656 | +9 | 1665 | Masahiko Urano7-dan / age 34 1679 | Ryuo-sen Group 2 Ranking Semifinal | Sente | ○ |
| 3 | 6/5 | 1665 | -7 | 1658 | Teruichi Aono9-dan / age 45 1704 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 6/12 | 1658 | -3 | 1654 | Tadahisa Maruyama8-dan / age 27 1903 | Ryuo-sen Group 2 Ranking Final | Sente | ● |
| 5 | 6/22 | 1654 | +10 | 1664 | Kunio Yonenaga9-dan / age 55 1740 | Kio-sen Main Round 1 | Sente | ○ |
| 6 | 6/26 | 1664 | +11 | 1676 | Michio Takahashi9-dan / age 38 1824 | Junisen Class B1 Round 2 | Gote | ○ |
| 7 | 7/1 | 1676 | +5 | 1681 | Saburou Takeichi6-dan / age 44 1547 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 7/17 | 1681 | -4 | 1677 | Nobuyuki Yashiki7-dan / age 26 1855 | Ryuo-sen Main Round 3 | Gote | ● |
| 9 | 7/20 | 1677 | -7 | 1670 | Kazushiza Horiguchi4-dan / age 23 1737 | NHK Cup Main Round 2 | Sente | ● |
| 10 | 7/24 | 1670 | -9 | 1661 | Kenji Kobayashi8-dan / age 41 1640 | Junisen Class B1 Round 3 | Gote | ● |
| 11 | 7/25 | 1661 | -12 | 1650 | Hirofumi Itoh5-dan / age 38 1483 | All-Japan Pro Round 3 | Gote | ● |
| 12 | 8/3 | 1650 | -3 | 1647 | Yasumitsu SatohMeijin / age 28 1921 | Kio-sen Main Round 2 | Gote | ● |
| 13 | 8/8 | 1647 | +10 | 1657 | Akira Shima8-dan / age 35 1742 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 14 | 8/21 | 1657 | +8 | 1665 | Bungo Fukusaki8-dan / age 38 1641 | Junisen Class B1 Round 4 | Sente | ○ |
| 15 | 9/7 | 1665 | -6 | 1659 | Daisuke Nakagawa6-dan / age 30 1768 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 16 | 9/25 | 1659 | -2 | 1657 | Masataka GodaKisei / age 27 1988 | Junisen Class B1 Round 5 | Sente | ● |
| 17 | 10/9 | 1657 | -5 | 1652 | Manabu Senzaki6-dan / age 28 1783 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/23 | 1652 | -5 | 1647 | Yoshikazu Minami9-dan / age 35 1800 | Junisen Class B1 Round 6 | Gote | ● |
| 19 | 10/31 | 1647 | -4 | 1643 | Toshiyuki Moriuchi8-dan / age 28 1850 | Hayazashi-sen Main Round 3 | Gote | ● |
| 20 | 11/13 | 1643 | -7 | 1636 | Torahiko Tanaka9-dan / age 41 1685 | Junisen Class B1 Round 7 | Sente | ● |
| 21 | 11/26 | 1636 | -4 | 1632 | Michio Takahashi9-dan / age 38 1801 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 12/11 | 1632 | -9 | 1623 | Noboru Tamaru8-dan / age 48 1603 | Junisen Class B1 Round 8 | Sente | ● |
| 23 | 12/25 | 1623 | +13 | 1635 | Nobuyuki Yashiki7-dan / age 26 1853 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 24 | 1/22 | 1635 | +9 | 1644 | Kiyozumi Kiriyama9-dan / age 51 1664 | Junisen Class B1 Round 9 | Gote | ○ |
| 25 | 2/1 | 1644 | -8 | 1636 | Hirotaka Nozuki4-dan / age 25 1635 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 26 | 2/4 | 1636 | -2 | 1634 | Yasumitsu SatohMeijin / age 29 1944 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 27 | 2/12 | 1634 | -7 | 1626 | Hiroshi Kamiya7-dan / age 37 1667 | Junisen Class B1 Round 10 | Gote | ● |
| 28 | 3/12 | 1626 | -5 | 1621 | Osamu Nakamura8-dan / age 36 1747 | Junisen Class B1 Round 11 | Sente | ● |
FY1997 results14W-24L
Win rate0.368
Rating1645
Annual rank60th
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1727 | -9 | 1718 | Teruichi Aono9-dan / age 44 1684 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/24 | 1718 | -6 | 1712 | Koichi Fukaura5-dan / age 25 1806 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 7/11 | 1712 | -8 | 1704 | Hiroki Iizuka5-dan / age 28 1721 | Kio-sen Main Round 2 | Gote | ● |
| 4 | 7/14 | 1704 | +7 | 1711 | Shuuichi Ono7-dan / age 39 1643 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ○ |
| 5 | 7/21 | 1711 | -4 | 1707 | Masataka Goda6-dan / age 26 1899 | NHK Cup Main Round 2 | Sente | ● |
| 6 | 7/25 | 1707 | +9 | 1716 | Osamu Nakamura8-dan / age 34 1770 | Junisen Class B1 Round 3 | Gote | ○ |
| 7 | 7/30 | 1716 | +4 | 1720 | Yoshinori Satou7-dan / age 48 1535 | All-Japan Pro Round 2 | Gote | ○ |
| 8 | 8/1 | 1720 | +10 | 1731 | Koichi Fukaura6-dan / age 25 1827 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 8/11 | 1731 | -5 | 1726 | Taku Morishita8-dan / age 31 1885 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 8/16 | 1726 | +9 | 1735 | Osamu Nakamura8-dan / age 34 1763 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 11 | 56th term | 1735 | -7 | 1728 | Satoshi Murayama8-dan / age 28 1800 | Junisen Class B1 | ● | |
| 12 | 56th term | 1735 | +5 | 1740 | Michio Ariyoshi9-dan / age 62 1599 | Junisen Class B1 | ○ | |
| 13 | 56th term | 1735 | +6 | 1741 | Bungo Fukusaki8-dan / age 37 1650 | Junisen Class B1 | ○ | |
| 14 | 56th term | 1735 | +6 | 1741 | Kunio Naitou9-dan / age 57 1664 | Junisen Class B1 | ○ | |
| 15 | 56th term | 1735 | +7 | 1742 | Teruichi Aono9-dan / age 44 1693 | Junisen Class B1 | ○ | |
| 16 | 56th term | 1735 | -9 | 1725 | Torahiko Tanaka9-dan / age 40 1677 | Junisen Class B1 | ● | |
| 17 | 56th term | 1735 | -7 | 1728 | Yoshikazu Minami9-dan / age 34 1777 | Junisen Class B1 | ● | |
| 18 | 56th term | 1735 | -9 | 1726 | Kiyozumi Kiriyama9-dan / age 49 1690 | Junisen Class B1 | ● | |
| 19 | 56th term | 1735 | -10 | 1724 | Kenji Kobayashi8-dan / age 40 1631 | Junisen Class B1 | ● | |
| 20 | 56th term | 1735 | -12 | 1723 | Noboru Tamaru8-dan / age 47 1535 | Junisen Class B1 | ● | |
| 21 | 56th term | 1735 | -4 | 1730 | Tadahisa Maruyama7-dan / age 26 1899 | Junisen Class B1 | ● | |
| 22 | 56th term | 1735 | -8 | 1727 | Osamu Nakamura8-dan / age 34 1748 | Junisen Class B1 | ● | |
| 23 | 9/5 | 1693 | -9 | 1684 | Bungo Fukusaki8-dan / age 37 1664 | Junisen Class B1 Round 5 | Gote | ● |
| 24 | 9/19 | 1684 | -6 | 1678 | Yoshikazu Minami9-dan / age 34 1774 | Junisen Class B1 Round 6 | Sente | ● |
| 25 | 9/26 | 1678 | +3 | 1681 | Haruo Numa6-dan / age 48 1407 | Oi-sen Prelims Round 2 | Sente | ○ |
| 26 | 10/3 | 1681 | -5 | 1676 | Daisuke Nakagawa6-dan / age 29 1818 | All-Japan Pro Round 3 | Gote | ● |
| 27 | 10/9 | 1676 | -10 | 1666 | Nobuyuki Oouchi9-dan / age 56 1569 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 28 | 10/24 | 1666 | +8 | 1674 | Hiroshi Kamiya6-dan / age 36 1682 | Ryuo-sen Group 2 Relegation playoff Final | Sente | ○ |
| 29 | 10/27 | 1674 | -13 | 1661 | Noboru Sakurai7-dan / age 56 1434 | Oi-sen Prelims Round 3 | Sente | ● |
| 30 | 12/6 | 1661 | -4 | 1657 | Makoto Nakahara9-dan / age 50 1838 | Hayazashi-sen Main Round 3 | Sente | ● |
| 31 | 12/12 | 1657 | +8 | 1664 | Kunio Naitou9-dan / age 58 1638 | Junisen Class B1 Round 10 | Gote | ○ |
| 32 | 12/18 | 1664 | +8 | 1672 | Kiyozumi Kiriyama9-dan / age 50 1664 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 33 | 1/8 | 1672 | -7 | 1665 | Hifumi Katoh9-dan / age 58 1700 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 34 | 1/23 | 1665 | -7 | 1658 | Teruichi Aono9-dan / age 44 1698 | Junisen Class B1 Round 11 | Sente | ● |
| 35 | 2/13 | 1658 | +8 | 1665 | Kenji Kobayashi8-dan / age 40 1639 | Junisen Class B1 Round 12 | Sente | ○ |
| 36 | 3/13 | 1665 | -8 | 1657 | Kiyozumi Kiriyama9-dan / age 50 1668 | Junisen Class B1 Round 13 | Gote | ● |
| 37 | 3/23 | 1657 | -7 | 1651 | Keiichi Sanada6-dan / age 25 1709 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 38 | 3/27 | 1651 | -6 | 1645 | Hiroki Nakata7-dan / age 33 1754 | Kachinuki-sen Main | Gote | ● |
FY1996 results12W-13L
Win rate0.480
Rating1729
Annual rank28th
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1741 | +10 | 1751 | Makoto Nakahara9-dan / age 48 1808 | Oza-sen Main Round 1 | Sente | ○ |
| 2 | 5/16 | 1751 | -10 | 1741 | Teruichi Aono9-dan / age 43 1675 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/21 | 1741 | +9 | 1750 | Makoto Nakahara9-dan / age 48 1798 | Junisen Class A Round 1 | Sente | ○ |
| 4 | 6/26 | 1750 | +7 | 1757 | Kenji Kanzaki6-dan / age 32 1707 | Oza-sen Main Round 2 | Gote | ○ |
| 5 | 7/1 | 1757 | -7 | 1751 | Taku Morishita8-dan / age 29 1823 | Kio-sen Main Round 2 | Sente | ● |
| 6 | 7/11 | 1751 | +7 | 1758 | Hifumi Katoh9-dan / age 56 1697 | Junisen Class A Round 2 | Gote | ○ |
| 7 | 7/26 | 1758 | -6 | 1752 | Koji Tanigawa9-dan / age 34 1844 | Oza-sen Main Semifinal | Sente | ● |
| 8 | 7/28 | 1752 | -6 | 1745 | Kunio Yonenaga9-dan / age 53 1818 | JT Cup Main | Sente | ● |
| 9 | 8/23 | 1745 | +4 | 1749 | Yoshiyuki Ueyama6-dan / age 39 1549 | All-Japan Pro Round 2 | Sente | ○ |
| 10 | 9/2 | 1749 | -7 | 1742 | Takashi Abe6-dan / age 29 1798 | NHK Cup Main Round 2 | Gote | ● |
| 11 | 9/4 | 1742 | +3 | 1745 | Tsuneo Kikuchi6-dan / age 47 1462 | Oi-sen Prelims Round 2 | Sente | ○ |
| 12 | 9/6 | 1745 | +4 | 1749 | Kazuo Ishida9-dan / age 49 1565 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 9/14 | 1749 | -12 | 1736 | Noboru Tamaru8-dan / age 46 1529 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 9/20 | 1736 | +2 | 1739 | Hiroshi Seki5-dan / age 36 1433 | All-Japan Pro Round 3 | Sente | ○ |
| 15 | 10/17 | 1739 | +6 | 1745 | Takeshi Kawakami4-dan / age 24 1642 | All-Japan Pro Round 4 | Gote | ○ |
| 16 | 10/18 | 1745 | +8 | 1752 | Ichiro Hiura6-dan / age 30 1726 | Oi-sen Prelims Round 3 | Gote | ○ |
| 17 | 11/8 | 1752 | +10 | 1762 | Takashi Abe6-dan / age 29 1832 | Kachinuki-sen Main | Sente | ○ |
| 18 | 11/11 | 1762 | -5 | 1757 | Michio Takahashi9-dan / age 36 1882 | Kisei-sen Prelim 2 Final | Gote | ● |
| 19 | 11/15 | 1757 | -6 | 1751 | Satoshi Murayama8-dan / age 27 1866 | Junisen Class A Round 5 | Sente | ● |
| 20 | 11/22 | 1751 | -7 | 1744 | Daisuke Nakagawa6-dan / age 28 1793 | Kachinuki-sen Main | Sente | ● |
| 21 | 11/28 | 1744 | -9 | 1735 | Hiroshi Okazaki4-dan / age 29 1718 | Oi-sen Prelims Round 4 | Gote | ● |
| 22 | 12/12 | 1735 | -7 | 1728 | Manabu Senzaki6-dan / age 26 1777 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 23 | 1/17 | 1728 | -7 | 1721 | Akira Shima8-dan / age 33 1764 | Junisen Class A Round 7 | Sente | ● |
| 24 | 1/28 | 1721 | -4 | 1717 | Koji TanigawaRyuo / age 34 1925 | All-Japan Pro Round 5 | Gote | ● |
| 25 | 3/3 | 1717 | +11 | 1729 | Taku Morishita8-dan / age 30 1856 | Junisen Class A Round 9 | Gote | ○ |
FY1995 results26W-19L
Win rate0.578
Rating1744
Annual rank26th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1682 | -12 | 1670 | Hiroshi Honma5-dan / age 36 1508 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 4/27 | 1670 | -6 | 1664 | Kenji Kanzaki6-dan / age 31 1742 | Oi-sen White league Round 3 | Gote | ● |
| 3 | 5/11 | 1664 | +10 | 1674 | Keita Inoue6-dan / age 31 1769 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/18 | 1674 | -5 | 1669 | Michio Takahashi9-dan / age 35 1820 | Oi-sen White league Round 4 | Sente | ● |
| 5 | 6/2 | 1669 | -7 | 1662 | Torahiko Tanaka9-dan / age 38 1697 | Junisen Class B1 Round 1 | Gote | ● |
| 6 | 6/5 | 1662 | -2 | 1659 | Koji TanigawaOsho / age 33 1956 | Oi-sen White league Round 5 | Gote | ● |
| 7 | 6/8 | 1659 | -7 | 1653 | Nobuyuki Yashiki6-dan / age 23 1716 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 8 | 6/9 | 1653 | +9 | 1662 | Eisaku Tomioka7-dan / age 31 1688 | Kio-sen Main Round 1 | Sente | ○ |
| 9 | 6/30 | 1662 | +9 | 1671 | Osamu Nakamura8-dan / age 32 1725 | Junisen Class B1 Round 2 | Sente | ○ |
| 10 | 7/2 | 1671 | +14 | 1685 | Koji TanigawaOsho / age 33 1966 | Oza-sen Main Round 2 | Sente | ○ |
| 11 | 7/13 | 1685 | +9 | 1693 | Osamu Nakamura8-dan / age 32 1716 | Kio-sen Main Round 2 | Sente | ○ |
| 12 | 7/14 | 1693 | +6 | 1699 | Tadao Kitajima4-dan / age 29 1581 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 7/24 | 1699 | +11 | 1710 | Yasumitsu Satoh7-dan / age 25 1852 | Oza-sen Main Semifinal | Sente | ○ |
| 14 | 7/28 | 1710 | +7 | 1717 | Teruichi Aono9-dan / age 42 1667 | Junisen Class B1 Round 3 | Gote | ○ |
| 15 | 8/2 | 1717 | +11 | 1729 | Koichi Fukaura5-dan / age 23 1875 | Oza-sen Main Final | Sente | ○ |
| 16 | 8/25 | 1729 | +7 | 1735 | Eisaku Tomioka7-dan / age 31 1671 | Junisen Class B1 Round 4 | Sente | ○ |
| 17 | 8/28 | 1735 | -13 | 1722 | Seiichirou Taki7-dan / age 46 1453 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 18 | 8/31 | 1722 | +9 | 1731 | Nobuyuki Yashiki6-dan / age 23 1782 | Kachinuki-sen Main | Gote | ○ |
| 19 | 9/2 | 1731 | -2 | 1729 | Yoshiharu Habu6 titles / age 24 2025 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 20 | 9/4 | 1729 | +2 | 1730 | Yuzo Maruta9-dan / age 76 1346 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 9/7 | 1730 | -12 | 1719 | Masataka Sugimoto4-dan / age 26 1563 | Kachinuki-sen Main | Gote | ● |
| 22 | 9/9 | 1719 | +8 | 1727 | Akira Shima8-dan / age 32 1720 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 23 | 9/14 | 1727 | -2 | 1724 | Yoshiharu Habu6 titles / age 24 2028 | Oza-sen Best-of-5 Game 2 | Gote | ● |
| 24 | 9/18 | 1724 | +4 | 1728 | Daigorou Satou9-dan / age 58 1518 | All-Japan Pro Round 3 | Gote | ○ |
| 25 | 9/22 | 1728 | -2 | 1726 | Yoshiharu Habu6 titles / age 24 2032 | Oza-sen Best-of-5 Game 3 | Sente | ● |
| 26 | 9/27 | 1726 | -5 | 1721 | Taku Morishita8-dan / age 29 1858 | Kio-sen Main Round 3 | Sente | ● |
| 27 | 9/29 | 1721 | -12 | 1709 | Noboru Tamaru8-dan / age 45 1529 | Junisen Class B1 Round 6 | Gote | ● |
| 28 | 10/2 | 1709 | +8 | 1716 | Kensuke Kitahama4-dan / age 19 1688 | All-Japan Pro Round 4 | Sente | ○ |
| 29 | 10/6 | 1716 | +5 | 1721 | Masaki Izumi6-dan / age 34 1594 | Oi-sen Prelims Round 3 | Sente | ○ |
| 30 | 10/13 | 1721 | +8 | 1729 | Yasuaki Tsukada8-dan / age 30 1710 | Junisen Class B1 Round 7 | Sente | ○ |
| 31 | 11/2 | 1729 | +7 | 1736 | Bungo Fukusaki8-dan / age 35 1695 | Junisen Class B1 Round 8 | Gote | ○ |
| 32 | 11/18 | 1736 | -11 | 1726 | Kenji Kobayashi8-dan / age 38 1623 | Hayazashi-sen Main Round 3 | Gote | ● |
| 33 | 11/24 | 1726 | +8 | 1734 | Yoshikazu Minami9-dan / age 32 1725 | Junisen Class B1 Round 9 | Sente | ○ |
| 34 | 12/8 | 1734 | -5 | 1729 | Koichi Fukaura5-dan / age 23 1884 | Oi-sen Prelims Round 4 | Gote | ● |
| 35 | 12/15 | 1729 | +10 | 1739 | Manabu Senzaki6-dan / age 25 1813 | All-Japan Pro Round 5 | Gote | ○ |
| 36 | 12/22 | 1739 | +7 | 1746 | Kiyozumi Kiriyama9-dan / age 48 1682 | Junisen Class B1 Round 10 | Sente | ○ |
| 37 | 1/26 | 1746 | +5 | 1751 | Kenji Kobayashi8-dan / age 38 1632 | Junisen Class B1 Round 11 | Gote | ○ |
| 38 | 1/31 | 1751 | -10 | 1741 | Shuuichi Ono7-dan / age 37 1662 | All-Japan Pro Quarterfinal | Gote | ● |
| 39 | 2/2 | 1741 | +6 | 1747 | Hiroshi Kamiya6-dan / age 34 1639 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 40 | 2/16 | 1747 | -6 | 1741 | Yasumitsu Satoh7-dan / age 26 1853 | Junisen Class B1 Round 12 | Gote | ● |
| 41 | 2/23 | 1741 | +9 | 1751 | Hisashi Namekata5-dan / age 22 1807 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 42 | 3/15 | 1751 | +6 | 1757 | Kunio Naitou9-dan / age 56 1656 | Junisen Class B1 Round 13 | Sente | ○ |
| 43 | 3/18 | 1757 | +6 | 1763 | Yoshiyuki Matsumoto4-dan / age 24 1674 | NHK Cup Main Round 1 | Gote | ○ |
| 44 | 3/22 | 1763 | -10 | 1753 | Ichiro Hiura6-dan / age 30 1693 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 45 | 3/29 | 1753 | -9 | 1744 | Ichiro Hiura6-dan / age 30 1692 | Osho-sen Prelim 1 Round 3 | Gote | ● |
FY1994 results13W-21L
Win rate0.382
Rating1685
Annual rank39th
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1740 | -6 | 1734 | Satoshi Murayama7-dan / age 24 1827 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 2 | 5/2 | 1734 | -7 | 1728 | Hiroki Nakata6-dan / age 29 1781 | Kachinuki-sen Main | Sente | ● |
| 3 | 5/13 | 1728 | +8 | 1735 | Eisaku Tomioka7-dan / age 29 1723 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 6/3 | 1735 | -6 | 1729 | Tadahisa Maruyama5-dan / age 23 1820 | Kio-sen Main Round 2 | Gote | ● |
| 5 | 6/6 | 1729 | -7 | 1722 | Osamu Nakamura8-dan / age 31 1765 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 6/10 | 1722 | -5 | 1717 | Toshiyuki Moriuchi7-dan / age 23 1851 | Junisen Class B1 Round 1 | Gote | ● |
| 7 | 6/13 | 1717 | -11 | 1706 | Nou Itoh4-dan / age 32 1576 | NHK Cup Main Round 1 | Sente | ● |
| 8 | 6/24 | 1706 | +10 | 1716 | Daisuke Nakagawa5-dan / age 25 1782 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 9 | 7/1 | 1716 | -8 | 1707 | Kiyozumi Kiriyama9-dan / age 46 1704 | Junisen Class B1 Round 2 | Sente | ● |
| 10 | 7/21 | 1707 | -11 | 1696 | 木下浩一age 26 1559 | All-Japan Pro Round 2 | Gote | ● |
| 11 | 7/23 | 1696 | -4 | 1692 | Yasumitsu SatohRyuo / age 24 1865 | Hayazashi-sen Main Round 2 | Sente | ● |
| 12 | 7/25 | 1692 | -5 | 1687 | Kunio Yonenaga9-dan / age 51 1842 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 7/29 | 1687 | -11 | 1676 | Noboru Tamaru8-dan / age 44 1561 | Junisen Class B1 Round 3 | Sente | ● |
| 14 | 8/26 | 1676 | -10 | 1667 | Nobuyuki Oouchi9-dan / age 52 1604 | Junisen Class B1 Round 4 | Gote | ● |
| 15 | 9/16 | 1667 | -7 | 1660 | Kenji Waki7-dan / age 34 1709 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ● |
| 16 | 9/22 | 1660 | -4 | 1655 | Satoshi Murayama7-dan / age 25 1840 | Junisen Class B1 Round 5 | Gote | ● |
| 17 | 9/29 | 1655 | +8 | 1663 | Kensuke Kitahama4-dan / age 18 1637 | Oi-sen Prelims Round 1 | Sente | ○ |
| 18 | 10/14 | 1663 | -8 | 1655 | Kunio Naitou9-dan / age 54 1661 | Junisen Class B1 Round 6 | Sente | ● |
| 19 | 10/27 | 1655 | +7 | 1661 | 木下浩一age 27 1590 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 11/4 | 1661 | +9 | 1670 | Eisaku Tomioka7-dan / age 30 1688 | Junisen Class B1 Round 7 | Gote | ○ |
| 21 | 11/17 | 1670 | -10 | 1660 | Hiroshi Kamiya6-dan / age 33 1599 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 22 | 11/18 | 1660 | +5 | 1665 | Yuuji Yoda5-dan / age 36 1522 | Oi-sen Prelims Round 3 | Gote | ○ |
| 23 | 12/1 | 1665 | +11 | 1677 | Daisuke Nakagawa6-dan / age 26 1808 | Oi-sen Prelims Final | Gote | ○ |
| 24 | 12/9 | 1677 | +6 | 1682 | Kazuo Manabe8-dan / age 42 1568 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 12/16 | 1682 | -9 | 1673 | Kenji Kobayashi8-dan / age 37 1630 | Junisen Class B1 Round 8 | Gote | ● |
| 26 | 1/13 | 1673 | +3 | 1676 | Terutaka Yasue7-dan / age 53 1414 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 27 | 1/20 | 1676 | +8 | 1684 | Torahiko Tanaka9-dan / age 37 1685 | Junisen Class B1 Round 9 | Sente | ○ |
| 28 | 2/3 | 1684 | +13 | 1697 | Taku Morishita8-dan / age 28 1913 | Oza-sen Prelim 2 Final | Sente | ○ |
| 29 | 2/6 | 1697 | +8 | 1704 | Hisashi Ogura5-dan / age 26 1675 | Oi-sen White league Round 1 | Gote | ○ |
| 30 | 2/17 | 1704 | -9 | 1696 | Bungo Fukusaki8-dan / age 35 1677 | Junisen Class B1 Round 10 | Gote | ● |
| 31 | 3/1 | 1696 | -10 | 1685 | Hatasu Itou6-dan / age 44 1586 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ● |
| 32 | 3/17 | 1685 | +8 | 1693 | Teruichi Aono9-dan / age 42 1689 | Junisen Class B1 Round 11 | Sente | ○ |
| 33 | 3/24 | 1693 | -5 | 1689 | Makoto Nakahara9-dan / age 47 1847 | Oi-sen White league Round 2 | Sente | ● |
| 34 | 3/27 | 1689 | -4 | 1685 | Koichi Fukaura5-dan / age 23 1889 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1993 results21W-16L
Win rate0.568
Rating1743
Annual rank27th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1737 | +10 | 1747 | Satoshi Murayama7-dan / age 23 1832 | Kachinuki-sen Main | Sente | ○ |
| 2 | 4/16 | 1747 | +5 | 1753 | Koji Tosa6-dan / age 38 1621 | Kachinuki-sen Main | Sente | ○ |
| 3 | 4/21 | 1753 | -8 | 1745 | Osamu Nakamura7-dan / age 30 1764 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 4 | 4/23 | 1745 | -7 | 1738 | Masataka GodaOi / age 22 1799 | Kachinuki-sen Main | Sente | ● |
| 5 | 6/11 | 1738 | -11 | 1727 | Shuuichi Ono7-dan / age 35 1623 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 6 | 6/14 | 1727 | -13 | 1715 | Noboru Kosaka6-dan / age 43 1496 | NHK Cup Main Round 1 | Gote | ● |
| 7 | 6/18 | 1715 | +8 | 1723 | Kunio Naitou9-dan / age 53 1707 | Junisen Class B1 Round 1 | Gote | ○ |
| 8 | 6/21 | 1723 | -13 | 1709 | Terutaka Yasue7-dan / age 52 1435 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/9 | 1709 | +11 | 1720 | Taku Morishita7-dan / age 26 1840 | Junisen Class B1 Round 2 | Sente | ○ |
| 10 | 7/22 | 1720 | -9 | 1711 | Kunio Naitou9-dan / age 53 1693 | Kio-sen Main Round 2 | Sente | ● |
| 11 | 7/23 | 1711 | +8 | 1719 | Kiyozumi Kiriyama9-dan / age 45 1696 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 7/30 | 1719 | -6 | 1713 | Satoshi Murayama7-dan / age 24 1807 | Junisen Class B1 Round 3 | Gote | ● |
| 13 | 8/9 | 1713 | +5 | 1718 | Kouichi Kodama6-dan / age 42 1560 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 14 | 8/27 | 1718 | +6 | 1724 | Hidemitsu Moriyasu9-dan / age 44 1640 | Junisen Class B1 Round 4 | Sente | ○ |
| 15 | 9/3 | 1724 | +5 | 1729 | Masamitsu Tachi5-dan / age 28 1569 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 9/17 | 1729 | +10 | 1738 | Yoshikazu Minami9-dan / age 30 1811 | Kisei-sen Main Round 1 | Sente | ○ |
| 17 | 9/18 | 1738 | +6 | 1745 | Michio Ariyoshi9-dan / age 58 1654 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 9/24 | 1745 | -9 | 1736 | Eisaku Tomioka7-dan / age 29 1698 | Junisen Class B1 Round 5 | Gote | ● |
| 19 | 10/4 | 1736 | -4 | 1731 | Koji TanigawaOsho / age 31 1903 | Kisei-sen Main Round 2 | Gote | ● |
| 20 | 10/15 | 1731 | +8 | 1739 | Bungo Fukusaki8-dan / age 33 1744 | Junisen Class B1 Round 6 | Sente | ○ |
| 21 | 10/29 | 1739 | +3 | 1743 | Yuuji Yoda5-dan / age 35 1513 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 11/12 | 1743 | -8 | 1735 | Akira Shima7-dan / age 30 1747 | Junisen Class B1 Round 7 | Gote | ● |
| 23 | 11/20 | 1735 | -11 | 1724 | Nobuyuki Oouchi9-dan / age 52 1591 | Hayazashi-sen Main Round 3 | Gote | ● |
| 24 | 11/25 | 1724 | -7 | 1717 | Osamu Nakamura8-dan / age 31 1789 | Oi-sen Prelims Round 3 | Sente | ● |
| 25 | 12/2 | 1717 | -7 | 1710 | Takeshi Fujii4-dan / age 23 1744 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 12/17 | 1710 | -9 | 1701 | Teruichi Aono8-dan / age 40 1666 | Junisen Class B1 Round 8 | Sente | ● |
| 27 | 1/13 | 1701 | +8 | 1709 | Hisashi Ogura5-dan / age 25 1714 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 1/21 | 1709 | -11 | 1699 | Noboru Tamaru8-dan / age 43 1594 | Junisen Class B1 Round 9 | Gote | ● |
| 29 | 1/24 | 1699 | +8 | 1707 | Kunio Naitou9-dan / age 54 1706 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 30 | 1/27 | 1707 | +6 | 1713 | Hatasu Itou6-dan / age 43 1624 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ○ |
| 31 | 2/3 | 1713 | +3 | 1716 | Kiyosaku Sekiya6-dan / age 60 1441 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 32 | 2/18 | 1716 | +6 | 1722 | Kazuo Ishida9-dan / age 46 1621 | Junisen Class B1 Round 10 | Gote | ○ |
| 33 | 2/24 | 1722 | +3 | 1725 | Yoshinori Satou7-dan / age 45 1468 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 34 | 3/11 | 1725 | +10 | 1735 | Tadahisa Maruyama5-dan / age 23 1816 | Osho-sen Prelim 1 Round 4 | Gote | ○ |
| 35 | 3/18 | 1735 | +5 | 1740 | Nobuyuki Oouchi9-dan / age 52 1600 | Junisen Class B1 Round 11 | Sente | ○ |
| 36 | 3/28 | 1740 | -4 | 1735 | Koji TanigawaOsho / age 31 1914 | Kisei-sen Main Round 1 | Gote | ● |
| 37 | 3/31 | 1735 | +8 | 1743 | Hitoshige Awaji8-dan / age 44 1722 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ○ |
FY1992 results21W-13L
Win rate0.618
Rating1737
Annual rank23rd
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1662 | -6 | 1656 | Eisaku Tomioka7-dan / age 27 1753 | NHK Cup Main Round 1 | Gote | ● |
| 2 | 4/10 | 1656 | +9 | 1665 | Masaki Izumi6-dan / age 31 1684 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 4/16 | 1665 | +7 | 1672 | Kunio Naitou9-dan / age 52 1635 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ○ |
| 4 | 4/21 | 1672 | -3 | 1669 | Taku Morishita6-dan / age 25 1922 | Kachinuki-sen Main | Gote | ● |
| 5 | 5/22 | 1669 | +11 | 1680 | Tadahisa Maruyama5-dan / age 21 1790 | Osho-sen Prelim 1 Final | Gote | ○ |
| 6 | 5/25 | 1680 | -8 | 1672 | Shuuichi Ono7-dan / age 34 1671 | Ryuo-sen Group 2 Promotion playoff Round 2 | Gote | ● |
| 7 | 6/1 | 1672 | +7 | 1678 | Keiji Nishikawa6-dan / age 30 1613 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 8 | 6/5 | 1678 | +10 | 1688 | Eisaku Tomioka7-dan / age 28 1762 | Junisen Class B1 Round 1 | Gote | ○ |
| 9 | 6/18 | 1688 | +6 | 1695 | Naoya Fujiwara4-dan / age 27 1613 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 6/22 | 1695 | -4 | 1691 | Koji Tanigawa4 titles / age 30 1901 | Kio-sen Main Round 2 | Sente | ● |
| 11 | 7/3 | 1691 | +9 | 1700 | Kiyozumi Kiriyama9-dan / age 44 1746 | Junisen Class B1 Round 2 | Sente | ○ |
| 12 | 7/6 | 1700 | -8 | 1692 | Michio Ariyoshi9-dan / age 56 1706 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 7/7 | 1692 | +7 | 1699 | Mamoru Hatakeyama4-dan / age 23 1656 | All-Japan Pro Round 3 | Sente | ○ |
| 14 | 7/22 | 1699 | -7 | 1693 | Keita Inoue6-dan / age 28 1751 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 7/31 | 1693 | -9 | 1683 | Kazuo Ishida9-dan / age 45 1635 | Junisen Class B1 Round 3 | Sente | ● |
| 16 | 8/1 | 1683 | +6 | 1689 | Atsuo Ono5-dan / age 30 1594 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 17 | 8/28 | 1689 | +7 | 1697 | Hidemitsu Moriyasu9-dan / age 43 1663 | Junisen Class B1 Round 4 | Gote | ○ |
| 18 | 8/31 | 1697 | +3 | 1700 | Masayuki Moriyasu6-dan / age 45 1438 | Oi-sen Prelims Round 1 | Sente | ○ |
| 19 | 9/30 | 1700 | -9 | 1691 | Masahiko Urano6-dan / age 28 1669 | Oi-sen Prelims Round 2 | Gote | ● |
| 20 | 10/5 | 1691 | -5 | 1686 | Yoshikazu Minami9-dan / age 29 1844 | All-Japan Pro Round 4 | Gote | ● |
| 21 | 10/24 | 1686 | -5 | 1681 | Michio Takahashi9-dan / age 32 1826 | Hayazashi-sen Main Round 3 | Gote | ● |
| 22 | 11/6 | 1681 | -7 | 1674 | Hitoshige Awaji8-dan / age 42 1706 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 11/27 | 1674 | +11 | 1684 | Hifumi Katoh9-dan / age 52 1797 | Junisen Class B1 Round 9 | Gote | ○ |
| 24 | 12/18 | 1684 | +7 | 1691 | Shuuichi Ono7-dan / age 34 1636 | Junisen Class B1 Round 10 | Sente | ○ |
| 25 | 12/24 | 1691 | +5 | 1697 | Kouichi Kodama6-dan / age 41 1565 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 26 | 12/26 | 1697 | +10 | 1706 | Takashi Abe6-dan / age 25 1776 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 1/25 | 1706 | -8 | 1699 | Bungo Fukusaki8-dan / age 33 1726 | Kisei-sen Prelim 2 Final | Sente | ● |
| 28 | 2/12 | 1699 | +9 | 1708 | Bungo Fukusaki8-dan / age 33 1734 | Junisen Class B1 Round 12 | Sente | ○ |
| 29 | 2/22 | 1708 | -8 | 1699 | Kozo Arimori6-dan / age 30 1692 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 30 | 3/1 | 1699 | +6 | 1706 | Shoichi Anzai5-dan / age 29 1624 | Kachinuki-sen Main | Gote | ○ |
| 31 | 3/7 | 1706 | +9 | 1715 | Manabu Senzaki5-dan / age 22 1764 | Kachinuki-sen Main | Gote | ○ |
| 32 | 3/15 | 1715 | +8 | 1723 | Keita Inoue6-dan / age 29 1721 | Kachinuki-sen Main | Sente | ○ |
| 33 | 3/19 | 1723 | +8 | 1731 | Teruichi Aono8-dan / age 40 1709 | Junisen Class B1 Round 13 | Gote | ○ |
| 34 | 3/23 | 1731 | +6 | 1737 | Takahiro Toyokawa4-dan / age 26 1660 | Kachinuki-sen Main | Sente | ○ |
FY1991 results20W-16L
Win rate0.556
Rating1665
Annual rank41st
Rank/title at FY end / age9-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/13 | 1604 | +10 | 1614 | Eisaku Tomioka6-dan / age 26 1681 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 2 | 5/29 | 1614 | +12 | 1625 | Manabu Senzaki5-dan / age 20 1788 | Kio-sen Main Round 1 | Sente | ○ |
| 3 | 6/3 | 1625 | -10 | 1616 | Kazuo Azuma6-dan / age 35 1552 | NHK Cup Main Round 1 | Gote | ● |
| 4 | 6/7 | 1616 | +8 | 1623 | Kazuo Manabe8-dan / age 39 1601 | Junisen Class B1 Round 1 | Sente | ○ |
| 5 | 6/14 | 1623 | +9 | 1632 | Hitoshige Awaji8-dan / age 41 1676 | Ryuo-sen Group 2 Relegation playoff Final | Sente | ○ |
| 6 | 7/1 | 1632 | +6 | 1638 | Ryuuichi Matsuura5-dan / age 39 1527 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 7/5 | 1638 | -7 | 1631 | Hitoshige Awaji8-dan / age 41 1668 | Junisen Class B1 Round 2 | Gote | ● |
| 8 | 7/10 | 1631 | +10 | 1640 | Kazuo Ishida8-dan / age 44 1701 | Kio-sen Main Round 2 | Gote | ○ |
| 9 | 7/22 | 1640 | +13 | 1653 | Toshiyuki Moriuchi5-dan / age 20 1868 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 7/26 | 1653 | -7 | 1646 | Torahiko Tanaka8-dan / age 34 1712 | Junisen Class B1 Round 3 | Sente | ● |
| 11 | 7/29 | 1646 | -6 | 1641 | Hifumi Katoh9-dan / age 51 1742 | Kio-sen Main Round 3 | Gote | ● |
| 12 | 8/2 | 1641 | -8 | 1632 | Yaichio Oono5-dan / age 32 1627 | All-Japan Pro Round 3 | Sente | ● |
| 13 | 8/12 | 1632 | -5 | 1627 | Kenji Kobayashi8-dan / age 34 1753 | Kisei-sen Prelim 2 Final | Gote | ● |
| 14 | 8/30 | 1627 | -7 | 1620 | Hidemitsu Moriyasu9-dan / age 42 1669 | Junisen Class B1 Round 4 | Gote | ● |
| 15 | 9/4 | 1620 | +5 | 1625 | Hiroyuki Iida5-dan / age 29 1496 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 9/13 | 1625 | -5 | 1620 | Teruichi Aono8-dan / age 38 1753 | Junisen Class B1 Round 5 | Sente | ● |
| 17 | 9/27 | 1620 | +10 | 1630 | Kiyozumi Kiriyama9-dan / age 43 1713 | Junisen Class B1 Round 6 | Gote | ○ |
| 18 | 10/11 | 1630 | +11 | 1641 | Hifumi Katoh9-dan / age 51 1760 | Junisen Class B1 Round 7 | Sente | ○ |
| 19 | 10/22 | 1641 | +7 | 1648 | Yuji Maeda7-dan / age 37 1602 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 10/26 | 1648 | +9 | 1657 | Kazuo Ishida8-dan / age 44 1694 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 21 | 11/1 | 1657 | +8 | 1665 | Noboru Tamaru8-dan / age 41 1652 | Junisen Class B1 Round 8 | Gote | ○ |
| 22 | 11/8 | 1665 | +5 | 1670 | Shigeru Sekine9-dan / age 62 1538 | Tenno-sen 9-dan section Round 1 | Sente | ○ |
| 23 | 11/13 | 1670 | +6 | 1676 | Hatasu Itou6-dan / age 41 1576 | Oi-sen Prelims Round 3 | Sente | ○ |
| 24 | 11/22 | 1676 | -10 | 1666 | Nobuyuki Oouchi9-dan / age 50 1603 | Junisen Class B1 Round 9 | Gote | ● |
| 25 | 11/29 | 1666 | -10 | 1656 | Ryuuichi Matsuura6-dan / age 39 1570 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 12/2 | 1656 | -4 | 1652 | Michio Takahashi9-dan / age 31 1821 | Tenno-sen 9-dan section Round 2 | Gote | ● |
| 27 | 12/4 | 1652 | -6 | 1646 | Hifumi Katoh9-dan / age 51 1737 | Oi-sen Prelims Final | Sente | ● |
| 28 | 12/11 | 1646 | -6 | 1640 | Akira Shima7-dan / age 28 1757 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 12/20 | 1640 | +10 | 1650 | Bungo FukusakiOza / age 32 1733 | Junisen Class B1 Round 10 | Sente | ○ |
| 30 | 12/21 | 1650 | +9 | 1659 | Takeshi Fujii4-dan / age 21 1696 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 31 | 1/11 | 1659 | +9 | 1668 | Shuuichi Ono7-dan / age 33 1686 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 32 | 1/24 | 1668 | +10 | 1678 | Akira Shima7-dan / age 28 1759 | Junisen Class B1 Round 11 | Sente | ○ |
| 33 | 2/3 | 1678 | -3 | 1675 | Yoshiharu HabuKio / age 21 1921 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ● |
| 34 | 2/8 | 1675 | -6 | 1668 | Hifumi Katoh9-dan / age 52 1750 | Hayazashi-sen Main Semifinal | Gote | ● |
| 35 | 3/16 | 1668 | +4 | 1673 | Hisao Hasebe8-dan / age 58 1494 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 36 | 3/19 | 1673 | -8 | 1665 | Shuuichi Ono7-dan / age 34 1687 | Junisen Class B1 Round 13 | Gote | ● |
FY1990 results10W-26L
Win rate0.278
Rating1609
Annual rank77th
Rank/title at FY end / age9-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1722 | -10 | 1712 | Yaichio Oono5-dan / age 31 1624 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/19 | 1712 | -9 | 1703 | Hitoshige Awaji8-dan / age 40 1681 | Oi-sen League Red Round 3 | Gote | ● |
| 3 | 4/21 | 1703 | -8 | 1695 | Hidemitsu Moriyasu9-dan / age 40 1710 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
| 4 | 4/30 | 1695 | -6 | 1689 | Takashi Abe5-dan / age 22 1782 | NHK Cup Main Round 1 | Sente | ● |
| 5 | 5/14 | 1689 | -6 | 1683 | Yasumitsu Satoh5-dan / age 20 1793 | Oi-sen League Red Round 4 | Sente | ● |
| 6 | 5/26 | 1683 | +9 | 1693 | Daisuke Nakagawa4-dan / age 21 1734 | Kio-sen Main Round 1 | Sente | ○ |
| 7 | 6/5 | 1693 | -6 | 1686 | Hifumi Katoh9-dan / age 50 1763 | Oi-sen League Red Round 5 | Gote | ● |
| 8 | 6/15 | 1686 | +8 | 1695 | Shuuichi Ono7-dan / age 32 1708 | Junisen Class B1 Round 1 | Sente | ○ |
| 9 | 7/4 | 1695 | -6 | 1688 | Akira Shima7-dan / age 27 1764 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 7/6 | 1688 | -6 | 1682 | Hifumi Katoh9-dan / age 50 1760 | Junisen Class B1 Round 2 | Gote | ● |
| 11 | 7/23 | 1682 | -6 | 1676 | Yasuaki Tsukada8-dan / age 25 1784 | Kio-sen Main Round 2 | Gote | ● |
| 12 | 7/27 | 1676 | -7 | 1669 | Bungo Fukusaki8-dan / age 30 1733 | Junisen Class B1 Round 3 | Gote | ● |
| 13 | 8/17 | 1669 | +5 | 1674 | Masakazu Wakamatsu6-dan / age 51 1530 | All-Japan Pro Round 3 | Gote | ○ |
| 14 | 8/31 | 1674 | -7 | 1668 | Kenji Kobayashi8-dan / age 33 1729 | Junisen Class B1 Round 4 | Sente | ● |
| 15 | 9/14 | 1668 | -11 | 1656 | Keizou Noda4-dan / age 32 1518 | All-Japan Pro Round 4 | Gote | ● |
| 16 | 9/21 | 1656 | +6 | 1662 | Teruhiko Suzuki7-dan / age 35 1554 | Junisen Class B1 Round 5 | Gote | ○ |
| 17 | 9/29 | 1662 | +10 | 1672 | Hitoshige Awaji8-dan / age 40 1752 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 18 | 10/2 | 1672 | -9 | 1663 | Shoichi Anzai4-dan / age 27 1631 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 10/5 | 1663 | +10 | 1673 | Toshiyuki Moriuchi5-dan / age 19 1746 | Kachinuki-sen Main | Gote | ○ |
| 20 | 10/8 | 1673 | -5 | 1668 | Yasumitsu Satoh5-dan / age 21 1805 | Kachinuki-sen Main | Gote | ● |
| 21 | 10/12 | 1668 | -8 | 1660 | Noboru Tamaru7-dan / age 40 1676 | Junisen Class B1 Round 6 | Sente | ● |
| 22 | 11/10 | 1660 | +6 | 1666 | Hisao Hasebe8-dan / age 57 1554 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 23 | 11/22 | 1666 | +8 | 1674 | Nobuyuki Oouchi9-dan / age 49 1665 | Junisen Class B1 Round 7 | Sente | ○ |
| 24 | 11/30 | 1674 | +9 | 1683 | Osamu Nakamura7-dan / age 28 1727 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 12/5 | 1683 | -11 | 1672 | Kazuo Azuma6-dan / age 35 1559 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 26 | 12/12 | 1672 | +8 | 1681 | Osamu Katsuura9-dan / age 44 1690 | Tenno-sen 9-dan section Round 1 | Gote | ○ |
| 27 | 12/21 | 1681 | -7 | 1673 | Hitoshige Awaji8-dan / age 40 1705 | Junisen Class B1 Round 8 | Gote | ● |
| 28 | 1/8 | 1673 | -8 | 1666 | Yasuharu Ooyama9-dan / age 67 1694 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 29 | 1/11 | 1666 | -7 | 1659 | Kiyozumi Kiriyama9-dan / age 43 1711 | Junisen Class B1 Round 9 | Sente | ● |
| 30 | 1/17 | 1659 | -5 | 1654 | Toshiyuki Moriuchi5-dan / age 20 1799 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 31 | 1/19 | 1654 | -6 | 1648 | Hifumi Katoh9-dan / age 51 1739 | Hayazashi-sen Main Round 4 | Sente | ● |
| 32 | 2/1 | 1648 | -7 | 1640 | Torahiko Tanaka8-dan / age 33 1675 | Junisen Class B1 Round 10 | Sente | ● |
| 33 | 2/8 | 1640 | -4 | 1636 | Nobuyuki YashikiKisei / age 19 1824 | Oza-sen Prelim 2 Final | Sente | ● |
| 34 | 3/6 | 1636 | -10 | 1627 | Hatasu Itou6-dan / age 40 1569 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 35 | 3/15 | 1627 | -7 | 1620 | Kazuo Ishida8-dan / age 43 1692 | Junisen Class B1 Round 11 | Gote | ● |
| 36 | 3/28 | 1620 | -11 | 1609 | Terutaka Yasue7-dan / age 50 1492 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
FY1989 results22W-22L
Win rate0.500
Rating1726
Annual rank21st
Rank/title at FY end / age9-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1768 | +4 | 1772 | Kazuo Azuma6-dan / age 33 1596 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ○ |
| 2 | 5/15 | 1772 | +7 | 1779 | Bungo Fukusaki7-dan / age 29 1725 | Kachinuki-sen Main | Gote | ○ |
| 3 | 5/22 | 1779 | -9 | 1770 | Hiroki Nakata5-dan / age 24 1718 | Kachinuki-sen Main | Sente | ● |
| 4 | 5/25 | 1770 | +7 | 1777 | Hidemitsu Moriyasu9-dan / age 39 1742 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ○ |
| 5 | 6/9 | 1777 | +6 | 1784 | Kazuo Ishida8-dan / age 42 1710 | Junisen Class B1 Round 1 | Sente | ○ |
| 6 | 6/26 | 1784 | -9 | 1775 | Yasuharu Ooyama9-dan / age 66 1744 | Ryuo-sen Group 1Qualifier Semifinal | Gote | ● |
| 7 | 6/30 | 1775 | -11 | 1764 | Hitoshige Awaji8-dan / age 39 1658 | Junisen Class B1 Round 2 | Gote | ● |
| 8 | 7/7 | 1764 | +6 | 1770 | 小林 宏5-dan / age 26 1654 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 7/10 | 1770 | -12 | 1757 | Yuji Maeda7-dan / age 35 1557 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 7/13 | 1757 | -5 | 1752 | Koji TanigawaMeijin / age 27 1882 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 11 | 7/17 | 1752 | +3 | 1755 | Saburou Takeichi5-dan / age 35 1499 | All-Japan Pro Round 1 | Sente | ○ |
| 12 | 7/20 | 1755 | +7 | 1762 | Kenji Kobayashi8-dan / age 32 1689 | Junisen Class B1 Round 3 | Sente | ○ |
| 13 | 7/23 | 1762 | -8 | 1754 | Kunio Yonenaga9-dan / age 46 1760 | JT Cup Main | Sente | ● |
| 14 | 7/27 | 1754 | +11 | 1765 | Koji TanigawaMeijin / age 27 1895 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 15 | 7/31 | 1765 | -9 | 1755 | Osamu Nakamura7-dan / age 26 1707 | Osho-sen Prelim 2 Final | Sente | ● |
| 16 | 8/8 | 1755 | -5 | 1750 | Koji TanigawaMeijin / age 27 1878 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 17 | 8/16 | 1750 | -5 | 1745 | Koji TanigawaMeijin / age 27 1883 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 18 | 8/25 | 1745 | +7 | 1752 | Bungo Fukusaki7-dan / age 29 1697 | Junisen Class B1 Round 4 | Gote | ○ |
| 19 | 8/28 | 1752 | -5 | 1747 | Koji TanigawaMeijin / age 27 1880 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 20 | 9/8 | 1747 | +5 | 1751 | Hatasu Itou6-dan / age 38 1585 | All-Japan Pro Round 2 | Sente | ○ |
| 21 | 9/14 | 1751 | -8 | 1743 | Michio Ariyoshi9-dan / age 54 1749 | Junisen Class B1 Round 5 | Sente | ● |
| 22 | 9/22 | 1743 | -6 | 1737 | Michio Takahashi8-dan / age 29 1833 | Kisei-sen Main Round 1 | Gote | ● |
| 23 | 9/25 | 1737 | -10 | 1727 | Tatsuya Futakami9-dan / age 57 1625 | All-Japan Pro Round 3 | Gote | ● |
| 24 | 9/27 | 1727 | +5 | 1731 | Isao Nakata4-dan / age 22 1565 | NHK Cup Main Round 2 | Gote | ○ |
| 25 | 9/29 | 1731 | +7 | 1739 | Osamu Katsuura9-dan / age 43 1707 | Junisen Class B1 Round 6 | Gote | ○ |
| 26 | 10/7 | 1739 | +5 | 1744 | 木下浩一age 22 1618 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 27 | 10/13 | 1744 | +6 | 1751 | Kazuo Manabe8-dan / age 37 1678 | Junisen Class B1 Round 7 | Sente | ○ |
| 28 | 10/30 | 1751 | -11 | 1740 | Hisashi Ogura4-dan / age 21 1635 | NHK Cup Main Round 3 | Gote | ● |
| 29 | 11/8 | 1740 | +4 | 1744 | Noboru Sakurai7-dan / age 48 1556 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 30 | 11/10 | 1744 | -9 | 1735 | Noboru Tamaru7-dan / age 39 1678 | Junisen Class B1 Round 8 | Gote | ● |
| 31 | 11/24 | 1735 | +5 | 1740 | Tatsuya Futakami9-dan / age 57 1612 | Junisen Class B1 Round 9 | Sente | ○ |
| 32 | 11/29 | 1740 | +3 | 1743 | Yuzo Maruta9-dan / age 70 1458 | Tenno-sen 9-dan section Round 1 | Sente | ○ |
| 33 | 12/16 | 1743 | +8 | 1751 | Kunio Naitou9-dan / age 50 1753 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 34 | 12/22 | 1751 | +6 | 1757 | Nobuyuki Oouchi9-dan / age 48 1671 | Junisen Class B1 Round 10 | Gote | ○ |
| 35 | 1/17 | 1757 | -8 | 1749 | Daisuke Nakagawa4-dan / age 21 1774 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 36 | 1/27 | 1749 | -5 | 1744 | Makoto NakaharaOza・Kisei / age 42 1873 | Hayazashi-sen Main Round 4 | Gote | ● |
| 37 | 1/29 | 1744 | -8 | 1736 | Yasuaki Tsukada8-dan / age 25 1737 | Oza-sen Prelim 2 Final | Gote | ● |
| 38 | 2/1 | 1736 | -7 | 1729 | Hifumi Katoh9-dan / age 50 1774 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 39 | 2/9 | 1729 | -5 | 1724 | Makoto NakaharaOza・Kisei / age 42 1871 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 40 | 2/15 | 1724 | +6 | 1730 | Isao Nakata4-dan / age 22 1628 | Oi-sen League Red Round 1 | Sente | ○ |
| 41 | 2/19 | 1730 | +9 | 1739 | Hifumi Katoh9-dan / age 50 1779 | Junisen Class B1 Round 12 | Sente | ○ |
| 42 | 3/16 | 1739 | -9 | 1730 | Hidemitsu Moriyasu9-dan / age 40 1703 | Junisen Class B1 Round 13 | Gote | ● |
| 43 | 3/23 | 1730 | +3 | 1733 | Yuuji Yoda5-dan / age 32 1474 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 44 | 3/27 | 1733 | -7 | 1726 | Akira Shima7-dan / age 27 1794 | Oi-sen League Red Round 2 | Gote | ● |
FY1988 results27W-21L
Win rate0.562
Rating1770
Annual rank13th
Rank/title at FY end / ageOi / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1727 | +7 | 1734 | Noboru Tamaru7-dan / age 37 1678 | Oza-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/14 | 1734 | -8 | 1726 | Michio Ariyoshi9-dan / age 52 1749 | Ryuo-sen Group 1Qualifier Round 2 | Gote | ● |
| 3 | 4/25 | 1726 | +7 | 1733 | Kazuharu Shoshi5-dan / age 26 1676 | Oi-sen League Red Round 3 | Gote | ○ |
| 4 | 5/2 | 1733 | +5 | 1738 | Hatasu Itou6-dan / age 37 1600 | Oi-sen League Red Round 4 | Sente | ○ |
| 5 | 5/10 | 1738 | -6 | 1732 | Kiyozumi Kiriyama9-dan / age 40 1827 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/31 | 1732 | +10 | 1742 | Michio Takahashi7-dan / age 28 1832 | Oi-sen League Red Round 5 | Gote | ○ |
| 7 | 6/10 | 1742 | -10 | 1732 | Kazuo Ishida8-dan / age 41 1658 | Junisen Class B1 Round 1 | Sente | ● |
| 8 | 6/15 | 1732 | +8 | 1741 | Yasumitsu Satoh4-dan / age 18 1747 | Oi-sen League Red Playoff | Gote | ○ |
| 9 | 6/24 | 1741 | +9 | 1750 | Taku Morishita5-dan / age 21 1794 | Oi-sen Challenger final | Gote | ○ |
| 10 | 6/27 | 1750 | +4 | 1754 | Terutaka Yasue7-dan / age 47 1569 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 11 | 7/1 | 1754 | -11 | 1743 | Tatsuya Futakami9-dan / age 56 1614 | Junisen Class B1 Round 2 | Gote | ● |
| 12 | 7/4 | 1743 | -7 | 1736 | Nobuyuki Oouchi9-dan / age 46 1774 | Kio-sen Main Round 2 | Sente | ● |
| 13 | 7/8 | 1736 | +9 | 1745 | Keita Inoue5-dan / age 24 1778 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 7/12 | 1745 | +11 | 1756 | Koji Tanigawa3 titles / age 26 1896 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 15 | 7/15 | 1756 | +3 | 1759 | Junichi Kase4-dan / age 30 1505 | All-Japan Pro Round 1 | Sente | ○ |
| 16 | 7/22 | 1759 | +7 | 1766 | Bungo Fukusaki7-dan / age 28 1728 | Junisen Class B1 Round 3 | Sente | ○ |
| 17 | 7/25 | 1766 | -5 | 1761 | Koji Tanigawa3 titles / age 26 1892 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 18 | 7/29 | 1761 | -5 | 1756 | Koji Tanigawa3 titles / age 26 1897 | Osho-sen Prelim 2 Final | Gote | ● |
| 19 | 8/3 | 1756 | -5 | 1751 | Koji Tanigawa3 titles / age 26 1902 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 20 | 8/11 | 1751 | -9 | 1742 | Kazuo Ishida8-dan / age 41 1689 | Kisei-sen Prelim 2 Final | Sente | ● |
| 21 | 8/15 | 1742 | +12 | 1753 | Koji Tanigawa3 titles / age 26 1908 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 22 | 8/24 | 1753 | +11 | 1765 | Koji Tanigawa3 titles / age 26 1901 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 23 | 8/31 | 1765 | +11 | 1775 | Yoshiharu Habu5-dan / age 17 1894 | All-Japan Pro Round 2 | Gote | ○ |
| 24 | 9/5 | 1775 | -6 | 1770 | Koji Tanigawa3 titles / age 26 1886 | Oi-sen Best-of-7 Game 6 | Gote | ● |
| 25 | 9/9 | 1770 | -9 | 1761 | Kenji Kobayashi8-dan / age 31 1711 | Junisen Class B1 Round 4 | Gote | ● |
| 26 | 9/21 | 1761 | +11 | 1772 | Koji Tanigawa3 titles / age 26 1903 | Oi-sen Best-of-7 Game 7 | Sente | ○ |
| 27 | 9/28 | 1772 | +3 | 1775 | Hiroshi Seki4-dan / age 28 1518 | All-Japan Pro Round 3 | Gote | ○ |
| 28 | 9/30 | 1775 | +7 | 1781 | Michio Ariyoshi9-dan / age 53 1720 | Junisen Class B1 Round 5 | Sente | ○ |
| 29 | 10/15 | 1781 | +6 | 1788 | Kazuo Manabe8-dan / age 36 1706 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 30 | 10/17 | 1788 | +7 | 1794 | Kazuo Ishida8-dan / age 41 1731 | NHK Cup Main Round 2 | Gote | ○ |
| 31 | 10/21 | 1794 | -7 | 1788 | Torahiko TanakaKisei / age 31 1852 | Junisen Class B1 Round 6 | Gote | ● |
| 32 | 10/24 | 1788 | +3 | 1791 | Noboru Sakurai7-dan / age 47 1548 | All-Japan Pro Round 4 | Sente | ○ |
| 33 | 11/11 | 1791 | -10 | 1781 | Osamu Katsuura9-dan / age 42 1708 | Junisen Class B1 Round 7 | Sente | ● |
| 34 | 11/26 | 1781 | +6 | 1787 | Kenji Kanzaki4-dan / age 24 1695 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 35 | 11/28 | 1787 | -6 | 1781 | Koji TanigawaMeijin・Kio / age 26 1880 | NHK Cup Main Round 3 | Gote | ● |
| 36 | 12/1 | 1781 | -9 | 1773 | Hidemitsu Moriyasu9-dan / age 39 1759 | Ryuo-sen Group 1 Ranking 回戦 | Gote | ● |
| 37 | 12/7 | 1773 | -5 | 1768 | Yoshiharu Habu5-dan / age 18 1913 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 38 | 12/16 | 1768 | -7 | 1760 | Toshiyuki Moriuchi4-dan / age 18 1794 | All-Japan Pro Round 5 | Gote | ● |
| 39 | 12/23 | 1760 | -9 | 1751 | Nobuyuki Oouchi9-dan / age 47 1707 | Junisen Class B1 Round 8 | Gote | ● |
| 40 | 1/6 | 1751 | +6 | 1757 | Tatsuya Futakami9-dan / age 57 1647 | Tenno-sen 9-dan section Round 2 | Gote | ○ |
| 41 | 1/20 | 1757 | -6 | 1751 | Michio Takahashi7-dan / age 28 1838 | Junisen Class B1 Round 9 | Gote | ● |
| 42 | 1/21 | 1751 | +10 | 1761 | Michio Takahashi7-dan / age 28 1845 | Hayazashi-sen Main Round 4 | Gote | ○ |
| 43 | 2/10 | 1761 | +4 | 1765 | Yuji Maeda7-dan / age 34 1562 | Junisen Class B1 Round 10 | Sente | ○ |
| 44 | 2/18 | 1765 | +6 | 1770 | Kazuyoshi Nishimura8-dan / age 47 1657 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 45 | 3/2 | 1770 | -11 | 1760 | Hitoshige Awaji8-dan / age 38 1657 | Kisei-sen Main Round 1 | Sente | ● |
| 46 | 3/4 | 1760 | +10 | 1770 | Yoshikazu MinamiOsho / age 25 1866 | Hayazashi-sen Main Final | Sente | ○ |
| 47 | 3/9 | 1770 | -6 | 1765 | Makoto NakaharaOza / age 41 1882 | Tenno-sen 9-dan section Round 3 | Sente | ● |
| 48 | 3/17 | 1765 | +6 | 1770 | Hitoshige Awaji8-dan / age 38 1672 | Junisen Class B1 Round 11 | Gote | ○ |
FY1987 results23W-28L
Win rate0.451
Rating1732
Annual rank22nd
Rank/title at FY end / age9-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1818 | -8 | 1809 | Makoto NakaharaMeijin・Oza / age 39 1802 | Tenno-sen 9-dan section Round 4 | Sente | ● |
| 2 | 4/22 | 1809 | +4 | 1814 | Teruhiko Suzuki6-dan / age 32 1644 | Meisho-sen Main Round 1 | Sente | ○ |
| 3 | 4/30 | 1814 | +9 | 1823 | Kunio Yonenaga9-dan / age 43 1867 | Oi-sen League Red Round 3 | Gote | ○ |
| 4 | 5/8 | 1823 | -12 | 1811 | Kazuo Azuma6-dan / age 31 1614 | Oi-sen League Red Round 4 | Sente | ● |
| 5 | 5/15 | 1811 | -9 | 1802 | Osamu NakamuraOsho / age 24 1786 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/27 | 1802 | +7 | 1809 | Yasuharu Ooyama9-dan / age 64 1754 | Oi-sen League Red Round 5 | Gote | ○ |
| 7 | 6/3 | 1809 | +5 | 1814 | Keiji Nishikawa5-dan / age 25 1696 | Oi-sen League Red Playoff | Gote | ○ |
| 8 | 6/5 | 1814 | +6 | 1821 | Noboru Tamaru7-dan / age 37 1730 | Kio-sen Main Round 2 | Sente | ○ |
| 9 | 6/8 | 1821 | +4 | 1825 | Kazuo Azuma6-dan / age 31 1643 | Oi-sen League Red Playoff | Gote | ○ |
| 10 | 6/14 | 1825 | +7 | 1832 | Yoshikazu Minami8-dan / age 24 1790 | JT Cup Main | Gote | ○ |
| 11 | 6/16 | 1832 | -8 | 1824 | Kunio Yonenaga9-dan / age 44 1832 | Oi-sen League Red Playoff | Gote | ● |
| 12 | 6/26 | 1824 | +7 | 1831 | Yoshikazu Minami8-dan / age 24 1785 | Junisen Class A Round 1 | Sente | ○ |
| 13 | 7/3 | 1831 | +3 | 1834 | Katsuhiko Murooka5-dan / age 28 1597 | Meisho-sen Main Round 2 | Sente | ○ |
| 14 | 7/9 | 1834 | -10 | 1825 | Shuuichi Ono6-dan / age 29 1761 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 7/17 | 1825 | -13 | 1812 | 永作芳也age 31 1595 | All-Japan Pro Round 1 | Sente | ● |
| 16 | 7/20 | 1812 | -7 | 1806 | Koji Tanigawa9-dan / age 25 1876 | Kio-sen Main Round 3 | Sente | ● |
| 17 | 7/27 | 1806 | -8 | 1797 | Shuuichi Ono6-dan / age 29 1785 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 8/2 | 1797 | -7 | 1790 | Makoto NakaharaMeijin・Oza / age 39 1853 | JT Cup Main | Sente | ● |
| 19 | 8/21 | 1790 | -9 | 1781 | Hifumi Katoh9-dan / age 47 1747 | Junisen Class A Round 2 | Gote | ● |
| 20 | 8/28 | 1781 | -7 | 1774 | Akira Shima6-dan / age 24 1822 | Osho-sen Challenger league Round 1 | Sente | ● |
| 21 | 9/4 | 1774 | +9 | 1783 | Yoshiharu Habu4-dan / age 16 1820 | Kachinuki-sen Main | Sente | ○ |
| 22 | 9/14 | 1783 | +5 | 1789 | Koji Tosa5-dan / age 32 1666 | Kachinuki-sen Main | Sente | ○ |
| 23 | 9/17 | 1789 | +6 | 1794 | Hidemitsu Moriyasu8-dan / age 38 1690 | Meisho-sen Main Round 3 | Gote | ○ |
| 24 | 9/22 | 1794 | -6 | 1789 | Makoto NakaharaMeijin・Oza / age 40 1884 | Osho-sen Challenger league Round 2 | Sente | ● |
| 25 | 9/25 | 1789 | +3 | 1791 | Toshihiko Kawaguchi6-dan / age 50 1497 | Kachinuki-sen Main | Sente | ○ |
| 26 | 9/28 | 1791 | -11 | 1780 | Noboru Tamaru7-dan / age 37 1664 | Kachinuki-sen Main | Gote | ● |
| 27 | 10/1 | 1780 | -9 | 1771 | Michio Ariyoshi9-dan / age 52 1743 | Junisen Class A Round 3 | Sente | ● |
| 28 | 10/12 | 1771 | -6 | 1765 | Michio TakahashiKio / age 27 1863 | Osho-sen Challenger league Round 3 | Sente | ● |
| 29 | 10/16 | 1765 | +4 | 1770 | Katsumi Mushano5-dan / age 33 1595 | Oi-sen Prelims Round 2 | Gote | ○ |
| 30 | 10/17 | 1770 | +5 | 1775 | Kazuo Ishida8-dan / age 40 1633 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 31 | 10/23 | 1775 | -9 | 1766 | Teruichi Aono8-dan / age 34 1723 | Junisen Class A Round 4 | Gote | ● |
| 32 | 11/4 | 1766 | -6 | 1760 | Kiyozumi Kiriyama9-dan / age 40 1852 | Meisho-sen Main Semifinal | Gote | ● |
| 33 | 11/5 | 1760 | -6 | 1753 | Yoshikazu MinamiKisei / age 24 1841 | Osho-sen Challenger league Round 4 | Gote | ● |
| 34 | 11/11 | 1753 | +4 | 1757 | Saburou Takeichi5-dan / age 33 1547 | Oi-sen Prelims Round 3 | Gote | ○ |
| 35 | 11/20 | 1757 | +10 | 1768 | Kiyozumi Kiriyama9-dan / age 40 1865 | Junisen Class A Round 5 | Sente | ○ |
| 36 | 11/27 | 1768 | +9 | 1777 | Yasuaki TsukadaOza / age 23 1832 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 37 | 11/30 | 1777 | +7 | 1784 | Masaki Izumi5-dan / age 26 1750 | Oi-sen Prelims Final | Gote | ○ |
| 38 | 12/7 | 1784 | +4 | 1789 | Teruhiko Suzuki6-dan / age 33 1605 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 39 | 12/12 | 1789 | -8 | 1781 | Kunio Yonenaga9-dan / age 44 1786 | Hayazashi-sen Main Round 3 | Sente | ● |
| 40 | 12/15 | 1781 | -8 | 1773 | Kunio Yonenaga9-dan / age 44 1794 | Osho-sen Challenger league Round 7 | Gote | ● |
| 41 | 12/23 | 1773 | -6 | 1767 | Koji TanigawaOi / age 25 1876 | Junisen Class A Round 6 | Gote | ● |
| 42 | 12/25 | 1767 | -5 | 1762 | Yoshikazu MinamiKisei / age 24 1894 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ● |
| 43 | 1/8 | 1762 | +8 | 1770 | Shuuichi Ono6-dan / age 29 1752 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 44 | 1/20 | 1770 | -7 | 1762 | Kunio Yonenaga9-dan / age 44 1793 | Junisen Class A Round 7 | Sente | ● |
| 45 | 1/29 | 1762 | -12 | 1750 | Yukio Miyasaka8-dan / age 58 1555 | Kisei-sen Prelim 2 Final | Sente | ● |
| 46 | 2/1 | 1750 | -8 | 1742 | Yasuharu Ooyama9-dan / age 64 1770 | Junisen Class A Round 8 | Sente | ● |
| 47 | 2/5 | 1742 | -9 | 1734 | Yasumitsu Satoh4-dan / age 18 1715 | Oi-sen League Red Round 1 | Sente | ● |
| 48 | 2/8 | 1734 | -8 | 1726 | Osamu Katsuura9-dan / age 41 1728 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 49 | 3/7 | 1726 | -8 | 1718 | Kunio Naitou9-dan / age 48 1724 | Junisen Class A Round 9 | Gote | ● |
| 50 | 3/24 | 1718 | +6 | 1724 | Kazuo Azuma6-dan / age 32 1625 | Oi-sen League Red Round 2 | Gote | ○ |
| 51 | 3/25 | 1724 | +8 | 1732 | Kenji Kobayashi8-dan / age 30 1722 | Ryuo-sen Group 1Qualifier Round 1 | Gote | ○ |
FY1986 results35W-20L
Win rate0.636
Rating1822
Annual rank6th
Rank/title at FY end / age9-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1782 | +5 | 1788 | Noboru Tamaru7-dan / age 35 1669 | Meisho-sen Main Round 1 | Sente | ○ |
| 2 | 4/21 | 1788 | -8 | 1780 | Osamu NakamuraOsho / age 23 1809 | Kisei-sen Main Round 2 | Gote | ● |
| 3 | 4/23 | 1780 | -5 | 1775 | Koji TanigawaKio / age 24 1909 | JT Cup Main | Gote | ● |
| 4 | 4/25 | 1775 | +6 | 1781 | Kazuo Ishida8-dan / age 39 1697 | Tenno-sen 8-dan section Final | Gote | ○ |
| 5 | 5/12 | 1781 | +9 | 1791 | Yoshikazu Minami8-dan / age 22 1829 | Oza-sen Main Round 1 | Sente | ○ |
| 6 | 5/16 | 1791 | -12 | 1779 | Shigeru Sekine9-dan / age 56 1597 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 5/30 | 1779 | +4 | 1782 | Noboru Sakurai7-dan / age 45 1572 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 6/6 | 1782 | +4 | 1786 | Atsuo Onoage 24 1572 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 9 | 6/12 | 1786 | -8 | 1778 | Kiyozumi Kiriyama9-dan / age 38 1772 | Oza-sen Main Round 2 | Sente | ● |
| 10 | 6/27 | 1778 | +8 | 1786 | Kiyozumi Kiriyama9-dan / age 38 1798 | Junisen Class A Round 1 | Gote | ○ |
| 11 | 6/30 | 1786 | +4 | 1790 | Yuji Maeda7-dan / age 32 1606 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 12 | 7/4 | 1790 | -7 | 1783 | Michio TakahashiOi / age 26 1815 | Meisho-sen Main Round 2 | Sente | ● |
| 13 | 7/7 | 1783 | +3 | 1786 | Hiroshi Seki4-dan / age 25 1549 | All-Japan Pro Round 1 | Gote | ○ |
| 14 | 7/11 | 1786 | +7 | 1793 | Teruichi Aono8-dan / age 33 1755 | Osho-sen Prelim 2 Final | Gote | ○ |
| 15 | 7/31 | 1793 | -8 | 1786 | Yoshikazu Minami8-dan / age 23 1813 | Junisen Class A Round 2 | Sente | ● |
| 16 | 8/20 | 1786 | -8 | 1778 | Hifumi Katoh9-dan / age 46 1782 | Kisei-sen Main Round 1 | Gote | ● |
| 17 | 8/22 | 1778 | +2 | 1780 | Yuji Sase8-dan / age 67 1454 | All-Japan Pro Round 2 | Sente | ○ |
| 18 | 9/6 | 1780 | +5 | 1785 | Hiroki Nakata4-dan / age 21 1650 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 19 | 9/8 | 1785 | -6 | 1779 | Makoto NakaharaMeijin・Oza / age 39 1858 | Osho-sen Challenger league Round 2 | Gote | ● |
| 20 | 9/12 | 1779 | -6 | 1772 | Kunio Yonenaga9-dan / age 43 1854 | Junisen Class A Round 3 | Sente | ● |
| 21 | 9/18 | 1772 | +8 | 1780 | Michio Ariyoshi9-dan / age 51 1770 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 22 | 9/22 | 1780 | -7 | 1774 | Yasuaki Tsukada6-dan / age 21 1839 | All-Japan Pro Round 3 | Sente | ● |
| 23 | 9/25 | 1774 | +4 | 1778 | Kazuharu Shoshi4-dan / age 24 1606 | Oi-sen Prelims Round 1 | Sente | ○ |
| 24 | 10/2 | 1778 | +4 | 1782 | Yoshiyuki Ueyama4-dan / age 29 1603 | Tenno-sen Main Round 2 | Gote | ○ |
| 25 | 10/6 | 1782 | +6 | 1788 | Kazuo Ishida8-dan / age 39 1682 | NHK Cup Main Round 2 | Gote | ○ |
| 26 | 10/8 | 1788 | +9 | 1798 | Kunio Yonenaga9-dan / age 43 1852 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 27 | 10/14 | 1798 | +10 | 1807 | Koji TanigawaKio / age 24 1881 | Junisen Class A Round 4 | Gote | ○ |
| 28 | 10/20 | 1807 | -7 | 1801 | Yasuaki Tsukada6-dan / age 21 1862 | Osho-sen Challenger league Round 4 | Gote | ● |
| 29 | 10/24 | 1801 | +4 | 1805 | Katsuhiko Murooka5-dan / age 27 1633 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 11/3 | 1805 | +8 | 1814 | Kiyozumi KiriyamaKisei / age 39 1825 | NHK Cup Main Round 3 | Sente | ○ |
| 31 | 11/10 | 1814 | -9 | 1805 | Hifumi Katoh9-dan / age 46 1787 | Tenno-sen Main Semifinal | Sente | ● |
| 32 | 11/14 | 1805 | +3 | 1808 | Masao Kitamura8-dan / age 52 1533 | Oi-sen Prelims Round 3 | Sente | ○ |
| 33 | 11/19 | 1808 | -10 | 1798 | Kenji Kobayashi8-dan / age 29 1710 | Junisen Class A Round 5 | Sente | ● |
| 34 | 11/29 | 1798 | +7 | 1804 | Noboru Tamaru7-dan / age 36 1733 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 35 | 12/5 | 1804 | -7 | 1797 | Koji TanigawaKio / age 24 1846 | Osho-sen Challenger league Round 6 | Sente | ● |
| 36 | 12/8 | 1797 | +4 | 1801 | Hiroshi Kamiya5-dan / age 25 1596 | Judan-sen Prelims Round 2 | Gote | ○ |
| 37 | 12/15 | 1801 | +7 | 1808 | Hifumi Katoh9-dan / age 46 1758 | Osho-sen Challenger league Round 7 | Gote | ○ |
| 38 | 12/18 | 1808 | +6 | 1814 | Michio Ariyoshi9-dan / age 51 1714 | Junisen Class A Round 6 | Gote | ○ |
| 39 | 12/26 | 1814 | +9 | 1823 | Yasuaki Tsukada6-dan / age 22 1856 | Oi-sen Prelims Final | Gote | ○ |
| 40 | 1/9 | 1823 | -10 | 1813 | Hifumi Katoh9-dan / age 47 1745 | Junisen Class A Round 7 | Sente | ● |
| 41 | 1/13 | 1813 | +3 | 1816 | Terutaka Yasue7-dan / age 45 1537 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 42 | 1/16 | 1816 | +7 | 1823 | Akira Shima6-dan / age 23 1775 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 43 | 1/23 | 1823 | -12 | 1811 | Atsuo Onoage 24 1651 | Judan-sen Prelims Round 3 | Gote | ● |
| 44 | 1/26 | 1811 | +9 | 1821 | Yoshikazu Minami8-dan / age 23 1877 | NHK Cup Main Round 4 | Sente | ○ |
| 45 | 2/2 | 1821 | +7 | 1827 | Torahiko Tanaka8-dan / age 29 1756 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 46 | 2/6 | 1827 | +4 | 1832 | Tatsuya Futakami9-dan / age 55 1657 | Junisen Class A Round 8 | Gote | ○ |
| 47 | 2/7 | 1832 | -8 | 1824 | Makoto NakaharaMeijin・Oza / age 39 1847 | Hayazashi-sen Main Round 4 | Sente | ● |
| 48 | 2/9 | 1824 | +6 | 1830 | Hitoshige Awaji8-dan / age 36 1728 | NHK Cup Main Semifinal | Gote | ○ |
| 49 | 2/18 | 1830 | +5 | 1835 | Koji Tosa5-dan / age 31 1694 | Oi-sen League Red Round 1 | Gote | ○ |
| 50 | 2/23 | 1835 | -12 | 1822 | Yuji Maeda7-dan / age 32 1629 | NHK Cup Main Final | Sente | ● |
| 51 | 3/2 | 1822 | +4 | 1827 | Shigeru Sekine9-dan / age 57 1656 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
| 52 | 3/9 | 1827 | +7 | 1834 | Yasuharu Ooyama9-dan / age 63 1788 | Junisen Class A Round 9 | Sente | ○ |
| 53 | 3/11 | 1834 | -11 | 1823 | Keiji Nishikawa5-dan / age 25 1702 | Oi-sen League Red Round 2 | Sente | ● |
| 54 | 3/13 | 1823 | +8 | 1831 | Nobuyuki Oouchi9-dan / age 45 1812 | Oza-sen Prelim 2 Final | Gote | ○ |
| 55 | 3/20 | 1831 | -8 | 1822 | Yoshikazu Minami8-dan / age 23 1812 | Kisei-sen Main Round 1 | Sente | ● |
FY1985 results21W-19L
Win rate0.525
Rating1789
Annual rank11th
Rank/title at FY end / age9-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1806 | +9 | 1814 | Hidemitsu Moriyasu8-dan / age 35 1837 | Kisei-sen Main Round 2 | Gote | ○ |
| 2 | 4/5 | 1814 | -11 | 1803 | Yuji Maeda7-dan / age 31 1658 | Meisho-sen Main Round 1 | Gote | ● |
| 3 | 4/24 | 1803 | -7 | 1796 | Yasuharu Ooyama9-dan / age 62 1855 | JT Cup Main | Gote | ● |
| 4 | 4/26 | 1796 | +7 | 1803 | Bungo Fukusaki7-dan / age 25 1739 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 5/10 | 1803 | -8 | 1795 | Osamu Katsuura8-dan / age 39 1787 | Kisei-sen Main Semifinal | Sente | ● |
| 6 | 6/7 | 1795 | +9 | 1803 | Hidemitsu Moriyasu8-dan / age 35 1819 | Oza-sen Main Round 2 | Sente | ○ |
| 7 | 6/17 | 1803 | -12 | 1791 | Eisaku Tomioka4-dan / age 21 1624 | Kio-sen Main Round 2 | Sente | ● |
| 8 | 7/19 | 1791 | -11 | 1780 | Koji Tosa5-dan / age 30 1637 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/20 | 1780 | +7 | 1787 | Yoshikazu Minami7-dan / age 22 1730 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 10 | 8/1 | 1787 | -6 | 1781 | Koji Tanigawa9-dan / age 23 1897 | Oza-sen Main Semifinal | Gote | ● |
| 11 | 8/23 | 1781 | +7 | 1788 | Teruichi Aono8-dan / age 32 1731 | Junisen Class A Round 3 | Gote | ○ |
| 12 | 9/9 | 1788 | +9 | 1797 | Akira Shima5-dan / age 22 1834 | NHK Cup Main Round 2 | Gote | ○ |
| 13 | 9/11 | 1797 | +9 | 1806 | Akira Shima5-dan / age 22 1824 | Kachinuki-sen Main | Sente | ○ |
| 14 | 9/13 | 1806 | +3 | 1808 | Yuzo Maruta9-dan / age 66 1530 | Kisei-sen Main Round 1 | Gote | ○ |
| 15 | 9/17 | 1808 | -11 | 1798 | Hiroshi Kamiya5-dan / age 24 1692 | Kachinuki-sen Main | Gote | ● |
| 16 | 9/19 | 1798 | +8 | 1806 | Hidemitsu Moriyasu8-dan / age 36 1788 | Junisen Class A Round 4 | Sente | ○ |
| 17 | 9/27 | 1806 | -8 | 1798 | Michio TakahashiOi / age 25 1807 | Osho-sen Challenger league Round 1 | Sente | ● |
| 18 | 10/4 | 1798 | +4 | 1802 | Katsuhiko Murooka5-dan / age 26 1611 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 10/14 | 1802 | -9 | 1793 | Osamu Nakamura6-dan / age 22 1775 | Kisei-sen Main Round 2 | Sente | ● |
| 20 | 10/21 | 1793 | -8 | 1785 | Yasuaki Tsukada6-dan / age 20 1805 | Osho-sen Challenger league Round 2 | Gote | ● |
| 21 | 11/5 | 1785 | +5 | 1790 | Teruhiko Suzuki6-dan / age 31 1641 | Oi-sen Prelims Round 3 | Gote | ○ |
| 22 | 11/8 | 1790 | +9 | 1799 | Yasuharu Ooyama9-dan / age 62 1842 | Junisen Class A Round 6 | Sente | ○ |
| 23 | 11/11 | 1799 | +3 | 1802 | Hiroyuki Iida4-dan / age 23 1537 | Judan-sen Prelims Round 2 | Sente | ○ |
| 24 | 11/16 | 1802 | -8 | 1794 | Hifumi Katoh9-dan / age 45 1804 | Hayazashi-sen Main Round 3 | Sente | ● |
| 25 | 11/18 | 1794 | +9 | 1803 | Yasuaki Tsukada6-dan / age 21 1836 | NHK Cup Main Round 3 | Gote | ○ |
| 26 | 11/21 | 1803 | -10 | 1793 | Yoshinori Satou7-dan / age 36 1702 | Oi-sen Prelims Final | Sente | ● |
| 27 | 11/27 | 1793 | +2 | 1795 | Yuji Sase8-dan / age 66 1444 | Tenno-sen 8-dan section Round 2 | Sente | ○ |
| 28 | 12/2 | 1795 | -7 | 1788 | Kunio YonenagaKisei / age 42 1854 | Osho-sen Challenger league Round 3 | Sente | ● |
| 29 | 12/9 | 1788 | +10 | 1799 | Koji Tanigawa9-dan / age 23 1891 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 30 | 12/13 | 1799 | -7 | 1791 | Hifumi Katoh9-dan / age 45 1830 | Osho-sen Challenger league Round 5 | Sente | ● |
| 31 | 12/15 | 1791 | -8 | 1783 | Osamu Nakamura6-dan / age 23 1797 | Osho-sen Challenger league Round 6 | Gote | ● |
| 32 | 12/23 | 1783 | -7 | 1777 | Hifumi Katoh9-dan / age 45 1841 | Junisen Class A Round 8 | Sente | ● |
| 33 | 1/17 | 1777 | +8 | 1785 | Akira Shima5-dan / age 22 1766 | Judan-sen Prelims Round 3 | Sente | ○ |
| 34 | 1/20 | 1785 | +8 | 1793 | Michio Ariyoshi9-dan / age 50 1785 | Junisen Class A Round 9 | Gote | ○ |
| 35 | 1/27 | 1793 | -12 | 1780 | Yoshimasa Saeki7-dan / age 49 1589 | NHK Cup Main Round 4 | Sente | ● |
| 36 | 2/7 | 1780 | -6 | 1775 | Kunio YonenagaKisei / age 42 1891 | Junisen Class A Round 10 | Sente | ● |
| 37 | 2/14 | 1775 | -7 | 1768 | Torahiko Tanaka8-dan / age 28 1814 | Judan-sen Prelims Round 4 | Sente | ● |
| 38 | 2/24 | 1768 | +6 | 1774 | Noboru Tamaru7-dan / age 35 1691 | Kisei-sen Main Round 1 | Sente | ○ |
| 39 | 2/28 | 1774 | +7 | 1781 | Kazuyoshi Nishimura8-dan / age 44 1733 | Tenno-sen 8-dan section Round 3 | Gote | ○ |
| 40 | 3/10 | 1781 | +8 | 1789 | Osamu Katsuura9-dan / age 39 1800 | Junisen Class A Round 11 | Gote | ○ |
FY1984 results24W-18L
Win rate0.571
Rating1811
Annual rank9th
Rank/title at FY end / age8-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1801 | +9 | 1809 | Hidemitsu MoriyasuKisei / age 34 1828 | Oi-sen White league Round 3 | Sente | ○ |
| 2 | 4/25 | 1809 | -8 | 1801 | Teruichi Aono8-dan / age 31 1804 | JT Cup Main | Sente | ● |
| 3 | 5/1 | 1801 | -12 | 1789 | Chimine Yamaguchiage 46 1615 | Oi-sen White league Round 4 | Gote | ● |
| 4 | 5/9 | 1789 | -11 | 1779 | Kazuo Ishida8-dan / age 37 1674 | Meisho-sen Main Round 1 | Sente | ● |
| 5 | 5/11 | 1779 | +5 | 1783 | Chimine Yamaguchiage 46 1627 | Renmei Cup Round 3 | Gote | ○ |
| 6 | 6/13 | 1783 | -10 | 1773 | Kazuo Ishida8-dan / age 37 1698 | Kio-sen Main Round 2 | Sente | ● |
| 7 | 6/29 | 1773 | -6 | 1768 | Kiyozumi Kiriyama8-dan / age 36 1885 | Junisen Class A Round 1 | Gote | ● |
| 8 | 8/16 | 1768 | -10 | 1758 | Tatsuya Futakami9-dan / age 52 1701 | Kisei-sen Main Round 1 | Gote | ● |
| 9 | 8/17 | 1758 | +4 | 1762 | Haruo Numa5-dan / age 35 1566 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 8/28 | 1762 | +11 | 1773 | Torahiko Tanaka8-dan / age 27 1886 | Junisen Class A Round 3 | Gote | ○ |
| 11 | 9/10 | 1773 | +4 | 1777 | Hirofumi Serizawa9-dan / age 47 1552 | All-Japan Pro Round 3 | Sente | ○ |
| 12 | 9/19 | 1777 | +4 | 1781 | Daigorou Satou8-dan / age 47 1608 | NHK Cup Main Round 2 | Gote | ○ |
| 13 | 10/5 | 1781 | +10 | 1791 | Makoto NakaharaOza / age 37 1875 | Renmei Cup Round 5 | Gote | ○ |
| 14 | 10/15 | 1791 | +7 | 1798 | Teruichi Aono8-dan / age 31 1750 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 15 | 10/23 | 1798 | +9 | 1807 | Kiyozumi Kiriyama9-dan / age 37 1846 | Osho-sen Challenger league Round 1 | Sente | ○ |
| 16 | 10/27 | 1807 | +4 | 1811 | Daigorou Satou8-dan / age 48 1599 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 17 | 10/30 | 1811 | +4 | 1815 | Katsumi Mushano5-dan / age 30 1619 | All-Japan Pro Round 4 | Sente | ○ |
| 18 | 11/2 | 1815 | +7 | 1821 | Osamu Katsuura8-dan / age 38 1750 | Junisen Class A Round 5 | Sente | ○ |
| 19 | 11/16 | 1821 | -15 | 1807 | Shuuichi Ikeda5-dan / age 39 1417 | Oi-sen Prelims Round 2 | Gote | ● |
| 20 | 11/19 | 1807 | +6 | 1813 | Michio Takahashi6-dan / age 24 1722 | NHK Cup Main Round 3 | Sente | ○ |
| 21 | 11/22 | 1813 | -7 | 1806 | Torahiko Tanaka8-dan / age 27 1848 | Renmei Cup Semifinal | Gote | ● |
| 22 | 11/26 | 1806 | -11 | 1795 | Kozo Arimori4-dan / age 21 1689 | Osho-sen Challenger league Round 3 | Gote | ● |
| 23 | 11/30 | 1795 | -11 | 1784 | Hiroshi Kamiya5-dan / age 23 1673 | Judan-sen Prelims Round 2 | Gote | ● |
| 24 | 12/3 | 1784 | -6 | 1778 | Makoto NakaharaOza / age 37 1866 | Osho-sen Challenger league Round 4 | Sente | ● |
| 25 | 12/6 | 1778 | +5 | 1784 | Yoshinori Satou7-dan / age 35 1652 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 12/8 | 1784 | -7 | 1777 | Kiyozumi Kiriyama9-dan / age 37 1840 | Hayazashi-sen Main Round 3 | Sente | ● |
| 27 | 12/11 | 1777 | +11 | 1788 | Kunio Yonenaga3 titles / age 41 1918 | Junisen Class A Round 6 | Gote | ○ |
| 28 | 12/14 | 1788 | +10 | 1798 | Koji TanigawaMeijin / age 22 1880 | Osho-sen Challenger league Round 5 | Gote | ○ |
| 29 | 12/28 | 1798 | -7 | 1791 | Hifumi KatohOi / age 44 1828 | Osho-sen Challenger league Round 7 | Sente | ● |
| 30 | 1/8 | 1791 | -7 | 1784 | Hidemitsu Moriyasu8-dan / age 35 1828 | Junisen Class A Round 7 | Sente | ● |
| 31 | 1/23 | 1784 | +9 | 1793 | Kunio Naitou9-dan / age 45 1842 | All-Japan Pro Round 5 | Sente | ○ |
| 32 | 1/28 | 1793 | -7 | 1786 | Hifumi KatohOi / age 45 1828 | NHK Cup Main Round 4 | Gote | ● |
| 33 | 1/29 | 1786 | +5 | 1790 | Hisao Hasebe8-dan / age 51 1639 | Tenno-sen 8-dan section Round 2 | Sente | ○ |
| 34 | 2/1 | 1790 | +8 | 1798 | Osamu Katsuura8-dan / age 38 1769 | All-Japan Pro Semifinal | Sente | ○ |
| 35 | 2/13 | 1798 | +9 | 1807 | Hifumi KatohOi / age 45 1831 | Junisen Class A Round 8 | Gote | ○ |
| 36 | 2/20 | 1807 | -7 | 1800 | Koji TanigawaMeijin / age 22 1849 | All-Japan Pro Final Game 1 | Gote | ● |
| 37 | 2/27 | 1800 | -7 | 1793 | Koji TanigawaMeijin / age 22 1856 | All-Japan Pro Final Game 2 | Sente | ● |
| 38 | 3/1 | 1793 | +7 | 1800 | Osamu Nakamura6-dan / age 22 1741 | Oza-sen Prelim 2 Final | Sente | ○ |
| 39 | 3/4 | 1800 | +4 | 1804 | Shigeru Sekine9-dan / age 55 1618 | Kisei-sen Main Round 1 | Sente | ○ |
| 40 | 3/11 | 1804 | +7 | 1811 | Teruichi Aono8-dan / age 32 1762 | Junisen Class A Round 9 | Sente | ○ |
| 41 | 3/16 | 1811 | +6 | 1817 | Kozo Arimori4-dan / age 22 1744 | Osho-sen Challenger league Relegation playoff | Gote | ○ |
| 42 | 3/18 | 1817 | -6 | 1811 | Torahiko Tanaka8-dan / age 27 1894 | Tenno-sen 8-dan section Round 3 | Sente | ● |
FY1983 results32W-24L
Win rate0.571
Rating1803
Annual rank11th
Rank/title at FY end / age8-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1815 | +9 | 1824 | Kiyozumi Kiriyama8-dan / age 35 1839 | JT Cup Main | Gote | ○ |
| 2 | 4/13 | 1824 | +8 | 1832 | Teruichi Aono8-dan / age 30 1843 | Kisei-sen Main Round 1 | Gote | ○ |
| 3 | 4/19 | 1832 | +6 | 1839 | Kazuo Manabe7-dan / age 31 1756 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 4/26 | 1839 | +5 | 1844 | Bungo Fukusaki7-dan / age 23 1709 | Kisei-sen Main Round 2 | Sente | ○ |
| 5 | 5/10 | 1844 | +5 | 1849 | Kazuyoshi Nishimura7-dan / age 41 1703 | Kio-sen Main Round 2 | Sente | ○ |
| 6 | 5/13 | 1849 | +3 | 1852 | Toshikatsu Yoshida7-dan / age 49 1623 | Meisho-sen Main Round 1 | Sente | ○ |
| 7 | 5/17 | 1852 | -8 | 1844 | Kiyozumi Kiriyama8-dan / age 35 1869 | Kisei-sen Main Semifinal | Gote | ● |
| 8 | 6/5 | 1844 | -8 | 1837 | Hifumi Katoh9-dan / age 43 1852 | JT Cup Main | Gote | ● |
| 9 | 6/24 | 1837 | -8 | 1829 | Teruichi Aono8-dan / age 30 1848 | Kio-sen Main Round 3 | Sente | ● |
| 10 | 7/5 | 1829 | +9 | 1838 | Teruichi Aono8-dan / age 30 1856 | Junisen Class A Round 1 | Gote | ○ |
| 11 | 7/26 | 1838 | -13 | 1825 | Seiichirou Taki6-dan / age 34 1597 | All-Japan Pro Round 2 | Gote | ● |
| 12 | 8/1 | 1825 | +4 | 1829 | Hiroshi Kamiya4-dan / age 22 1639 | NHK Cup Main Round 2 | Sente | ○ |
| 13 | 8/16 | 1829 | -7 | 1822 | Hifumi Katoh9-dan / age 43 1893 | Oza-sen Main Round 2 | Sente | ● |
| 14 | 8/18 | 1822 | +3 | 1826 | Hiroji Katou8-dan / age 59 1593 | Osho-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 8/22 | 1826 | -10 | 1815 | Shuuichi Ono4-dan / age 25 1720 | Kisei-sen Main Round 1 | Gote | ● |
| 16 | 9/5 | 1815 | +5 | 1821 | Tatsuya Futakami9-dan / age 51 1700 | Renmei Cup Round 4 | Gote | ○ |
| 17 | 9/8 | 1821 | +7 | 1828 | Kunio NaitouOi・Oza / age 43 1778 | Junisen Class A Round 2 | Sente | ○ |
| 18 | 9/16 | 1828 | +4 | 1832 | Yaichio Oono4-dan / age 24 1656 | Osho-sen Prelim 2 Final | Sente | ○ |
| 19 | 9/20 | 1832 | +9 | 1841 | Kiyozumi Kiriyama8-dan / age 35 1880 | Junisen Class A Round 3 | Gote | ○ |
| 20 | 9/22 | 1841 | -8 | 1833 | Kunio YonenagaKio・Osho / age 40 1853 | Meisho-sen Main Round 2 | Gote | ● |
| 21 | 9/24 | 1833 | +2 | 1835 | Kiyosaku Sekiya6-dan / age 49 1476 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 22 | 10/4 | 1835 | +3 | 1839 | Hatasu Itou5-dan / age 33 1599 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 10/20 | 1839 | +10 | 1848 | Makoto NakaharaOza / age 36 1919 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 24 | 10/25 | 1848 | +7 | 1856 | Yasuharu Ooyama9-dan / age 60 1821 | Osho-sen Challenger league Round 2 | Sente | ○ |
| 25 | 10/26 | 1856 | -8 | 1848 | Kunio YonenagaKio・Osho / age 40 1877 | Renmei Cup Round 5 | Gote | ● |
| 26 | 11/1 | 1848 | -7 | 1842 | Makoto NakaharaOza / age 36 1907 | Junisen Class A Round 4 | Gote | ● |
| 27 | 11/4 | 1842 | -14 | 1828 | Toratsugu Nomoto6-dan / age 38 1526 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 11/8 | 1828 | +7 | 1835 | Kazuo Manabe7-dan / age 31 1774 | Oi-sen Prelims Round 3 | Sente | ○ |
| 29 | 11/10 | 1835 | +8 | 1843 | Hifumi Katoh9-dan / age 43 1831 | Osho-sen Challenger league Round 3 | Sente | ○ |
| 30 | 11/15 | 1843 | +7 | 1850 | Yasuharu Ooyama9-dan / age 60 1816 | Junisen Class A Round 5 | Sente | ○ |
| 31 | 11/19 | 1850 | -11 | 1838 | Nobuyuki Oouchi8-dan / age 42 1692 | Hayazashi-sen Main Round 3 | Gote | ● |
| 32 | 11/21 | 1838 | -8 | 1831 | Kiyozumi Kiriyama8-dan / age 36 1858 | NHK Cup Main Round 3 | Gote | ● |
| 33 | 11/26 | 1831 | +6 | 1836 | Kenji Kobayashi7-dan / age 26 1721 | Osho-sen Challenger league Round 4 | Gote | ○ |
| 34 | 11/28 | 1836 | +5 | 1842 | Yoshikazu Minami6-dan / age 20 1712 | Kachinuki-sen Main | Gote | ○ |
| 35 | 11/30 | 1842 | +5 | 1846 | Yaichio Oono4-dan / age 24 1690 | Judan-sen Prelims Round 2 | Sente | ○ |
| 36 | 12/2 | 1846 | +9 | 1855 | Torahiko Tanaka7-dan / age 26 1876 | Oi-sen Prelims Final | Gote | ○ |
| 37 | 12/5 | 1855 | +5 | 1860 | Shuuichi Ono4-dan / age 25 1701 | Kachinuki-sen Main | Gote | ○ |
| 38 | 12/9 | 1860 | +8 | 1868 | Hidemitsu MoriyasuKisei / age 34 1872 | Junisen Class A Round 6 | Gote | ○ |
| 39 | 12/13 | 1868 | -9 | 1860 | Kiyozumi Kiriyama8-dan / age 36 1844 | Osho-sen Challenger league Round 5 | Sente | ● |
| 40 | 12/15 | 1860 | -13 | 1847 | Yuji Maeda6-dan / age 29 1617 | Kachinuki-sen Main | Gote | ● |
| 41 | 12/19 | 1847 | +3 | 1850 | Toratsugu Nomoto6-dan / age 38 1585 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 42 | 12/27 | 1850 | +8 | 1857 | Teruichi Aono8-dan / age 30 1843 | Osho-sen Challenger league Round 6 | Gote | ○ |
| 43 | 1/10 | 1857 | +7 | 1865 | Teruichi Aono8-dan / age 30 1835 | Osho-sen Challenger league Playoff | Gote | ○ |
| 44 | 1/13 | 1865 | +3 | 1868 | Toratsugu Nomoto6-dan / age 38 1591 | Judan-sen Prelims Round 3 | Sente | ○ |
| 45 | 1/18 | 1868 | -7 | 1861 | Kunio YonenagaKio・Osho / age 40 1904 | Osho-sen Best-of-7 Game 1 | Gote | ● |
| 46 | 1/23 | 1861 | -9 | 1852 | Hifumi Katoh9-dan / age 44 1829 | Junisen Class A Round 7 | Sente | ● |
| 47 | 1/26 | 1852 | -7 | 1845 | Kunio YonenagaKio・Osho / age 40 1917 | Osho-sen Best-of-7 Game 2 | Sente | ● |
| 48 | 2/8 | 1845 | +9 | 1855 | Kunio YonenagaKio・Osho / age 40 1903 | Osho-sen Best-of-7 Game 3 | Gote | ○ |
| 49 | 2/14 | 1855 | +5 | 1860 | Hitoshige Awaji8-dan / age 33 1716 | Junisen Class A Round 8 | Gote | ○ |
| 50 | 2/17 | 1860 | -11 | 1848 | Tatsuya Futakami9-dan / age 52 1718 | Judan-sen Prelims Round 4 | Gote | ● |
| 51 | 2/21 | 1848 | -7 | 1842 | Kunio YonenagaKio・Osho / age 40 1900 | Osho-sen Best-of-7 Game 4 | Sente | ● |
| 52 | 2/27 | 1842 | -12 | 1830 | Noboru Tamaru7-dan / age 33 1661 | Kisei-sen Prelim 2 Final | Sente | ● |
| 53 | 2/29 | 1830 | -9 | 1821 | Kunio Naitou9-dan / age 44 1802 | Oi-sen White league Round 1 | Gote | ● |
| 54 | 3/6 | 1821 | -6 | 1815 | Kunio YonenagaKio・Osho / age 40 1898 | Osho-sen Best-of-7 Game 5 | Gote | ● |
| 55 | 3/8 | 1815 | -6 | 1809 | Makoto NakaharaOza / age 36 1888 | Oi-sen White league Round 2 | Sente | ● |
| 56 | 3/13 | 1809 | -6 | 1803 | Kunio YonenagaKio・Osho / age 40 1911 | Junisen Class A Round 9 | Sente | ● |
FY1982 results27W-19L
Win rate0.587
Rating1818
Annual rank10th
Rank/title at FY end / age8-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1800 | -8 | 1792 | Kunio Naitou9-dan / age 42 1792 | Oi-sen White league Round 2 | Gote | ● |
| 2 | 4/6 | 1792 | +3 | 1795 | Yasuo Harada8-dan / age 59 1552 | Meisho-sen Prelims Final | Sente | ○ |
| 3 | 4/16 | 1795 | +7 | 1802 | Kazuo Manabe7-dan / age 30 1770 | Judan-sen Prelims Round 5 | Sente | ○ |
| 4 | 4/21 | 1802 | +10 | 1812 | Makoto NakaharaMeijin・Oi / age 34 1889 | Kisei-sen Main Round 2 | Gote | ○ |
| 5 | 4/23 | 1812 | -10 | 1803 | Bungo Fukusaki7-dan / age 22 1736 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 4/30 | 1803 | -10 | 1792 | Kazuo Ishida8-dan / age 35 1703 | Judan-sen Prelims Final | Gote | ● |
| 7 | 5/11 | 1792 | +6 | 1798 | Kazuo Ishida8-dan / age 35 1708 | Oi-sen White league Round 3 | Sente | ○ |
| 8 | 5/28 | 1798 | +8 | 1807 | Osamu Katsuura8-dan / age 36 1804 | Kisei-sen Main Semifinal | Gote | ○ |
| 9 | 6/8 | 1807 | +8 | 1814 | Kazuo Manabe7-dan / age 30 1797 | Kisei-sen Main Final | Sente | ○ |
| 10 | 6/12 | 1814 | -7 | 1807 | Hidemitsu Moriyasu8-dan / age 32 1844 | Oi-sen White league Round 4 | Sente | ● |
| 11 | 6/17 | 1807 | +8 | 1815 | Tatsuya FutakamiKisei / age 50 1802 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 12 | 6/21 | 1815 | +3 | 1818 | Shoudou Nakada4-dan / age 30 1571 | NHK Cup Main Round 1 | Sente | ○ |
| 13 | 6/24 | 1818 | +4 | 1822 | Katsuhiko Murooka4-dan / age 23 1608 | All-Japan Pro Round 2 | Gote | ○ |
| 14 | 6/28 | 1822 | +7 | 1829 | Tatsuya FutakamiKisei / age 50 1795 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 15 | 7/2 | 1829 | +4 | 1833 | Kazuyoshi Nishimura7-dan / age 40 1626 | Oi-sen White league Round 5 | Gote | ○ |
| 16 | 7/6 | 1833 | +4 | 1837 | Toshikatsu Yoshida7-dan / age 49 1628 | Kio-sen Main Round 2 | Sente | ○ |
| 17 | 7/9 | 1837 | +7 | 1843 | Tatsuya FutakamiKisei / age 50 1781 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 18 | 7/13 | 1843 | -14 | 1830 | Chimine Yamaguchiage 45 1544 | Renmei Cup Round 3 | Gote | ● |
| 19 | 7/20 | 1830 | -10 | 1820 | Kiyozumi Kiriyama8-dan / age 34 1743 | Junisen Class A Round 1 | Sente | ● |
| 20 | 7/23 | 1820 | -8 | 1812 | Torahiko Tanaka6-dan / age 25 1817 | Meisho-sen Main Round 1 | Gote | ● |
| 21 | 7/26 | 1812 | +5 | 1816 | Hisao Hasebe7-dan / age 49 1651 | Kio-sen Main Round 3 | Gote | ○ |
| 22 | 7/29 | 1816 | +3 | 1820 | Keiji Nishikawa4-dan / age 20 1590 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 23 | 8/27 | 1820 | -8 | 1812 | Torahiko Tanaka6-dan / age 25 1827 | All-Japan Pro Round 3 | Sente | ● |
| 24 | 8/30 | 1812 | -13 | 1799 | Yoshinori Kimura8-dan / age 47 1565 | NHK Cup Main Round 2 | Gote | ● |
| 25 | 9/11 | 1799 | +6 | 1805 | Kenji Kobayashi6-dan / age 25 1731 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 26 | 9/17 | 1805 | +7 | 1813 | Osamu Katsuura8-dan / age 36 1784 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 10/15 | 1813 | -11 | 1802 | Yoshikazu Minami5-dan / age 19 1689 | Kachinuki-sen Main | Gote | ● |
| 28 | 10/19 | 1802 | -6 | 1797 | Makoto Nakahara9-dan / age 35 1903 | Kio-sen Main Round 4 | Gote | ● |
| 29 | 10/21 | 1797 | -6 | 1790 | Kunio NaitouOi・Oza / age 42 1879 | Osho-sen Prelim 2 Final | Gote | ● |
| 30 | 11/5 | 1790 | -10 | 1780 | Yasuaki Tsukada4-dan / age 17 1689 | Oi-sen Prelims Round 2 | Sente | ● |
| 31 | 11/25 | 1780 | +10 | 1790 | Hidemitsu Moriyasu8-dan / age 33 1874 | Junisen Class A Round 4 | Sente | ○ |
| 32 | 12/3 | 1790 | +10 | 1800 | Kunio NaitouOi・Oza / age 43 1869 | Kio-sen Repechage Round 1 | Sente | ○ |
| 33 | 12/17 | 1800 | -6 | 1794 | Makoto Nakahara9-dan / age 35 1910 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 34 | 12/18 | 1794 | +11 | 1805 | Makoto Nakahara9-dan / age 35 1916 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 35 | 12/22 | 1805 | +7 | 1812 | Nobuyuki Oouchi8-dan / age 41 1741 | Junisen Class A Round 5 | Gote | ○ |
| 36 | 12/25 | 1812 | +10 | 1822 | Makoto Nakahara9-dan / age 35 1912 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 37 | 1/7 | 1822 | +5 | 1827 | Koji Tosa4-dan / age 27 1682 | Judan-sen Prelims Round 2 | Sente | ○ |
| 38 | 1/11 | 1827 | -6 | 1821 | Makoto Nakahara9-dan / age 35 1900 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 39 | 1/13 | 1821 | +9 | 1830 | Hifumi KatohMeijin / age 43 1886 | Kio-sen Repechage Round 2 | Sente | ○ |
| 40 | 1/15 | 1830 | +6 | 1836 | Tatsuya Futakami9-dan / age 51 1758 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 41 | 1/18 | 1836 | -6 | 1830 | Makoto Nakahara9-dan / age 35 1913 | Kio-sen Repechage Round 3 | Sente | ● |
| 42 | 1/21 | 1830 | -6 | 1824 | Makoto Nakahara9-dan / age 35 1920 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 43 | 1/29 | 1824 | -10 | 1814 | Kazuo Manabe7-dan / age 30 1738 | Hayazashi-sen Main Semifinal | Gote | ● |
| 44 | 2/8 | 1814 | +8 | 1822 | Kunio NaitouOi・Oza / age 43 1828 | Junisen Class A Round 6 | Sente | ○ |
| 45 | 2/15 | 1822 | -11 | 1811 | Hisao Hasebe8-dan / age 49 1660 | Judan-sen Prelims Round 3 | Gote | ● |
| 46 | 3/14 | 1811 | +7 | 1818 | Tatsuya Futakami9-dan / age 51 1760 | Junisen Class A Round 9 | Gote | ○ |
FY1981 results31W-11L
Win rate0.738
Rating1800
Annual rank9th
Rank/title at FY end / age8-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1710 | +7 | 1716 | Motoji Hanamura9-dan / age 63 1658 | Meisho-sen Prelims Final | Sente | ○ |
| 2 | 4/28 | 1716 | -10 | 1707 | Michio Takahashi4-dan / age 21 1639 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/12 | 1707 | -6 | 1701 | Osamu Katsuura8-dan / age 35 1801 | Kio-sen Main Round 2 | Sente | ● |
| 4 | 5/26 | 1701 | +9 | 1709 | Hatasu Itou5-dan / age 30 1726 | Meisho-sen Main Round 1 | Sente | ○ |
| 5 | 6/9 | 1709 | +8 | 1717 | Hisao Hasebe7-dan / age 47 1703 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 6 | 7/3 | 1717 | +6 | 1723 | Daigorou Satou8-dan / age 44 1607 | Junisen Class B1 Round 1 | Gote | ○ |
| 7 | 7/7 | 1723 | -9 | 1714 | Yoshinori Satou6-dan / age 32 1693 | Renmei Cup Round 3 | Gote | ● |
| 8 | 7/21 | 1714 | +9 | 1723 | Teruichi Aono7-dan / age 28 1745 | Junisen Class B1 Round 2 | Sente | ○ |
| 9 | 7/30 | 1723 | +4 | 1726 | Toratsugu Nomoto6-dan / age 36 1510 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 10 | 9/8 | 1726 | +9 | 1736 | Torahiko Tanaka5-dan / age 24 1791 | Meisho-sen Main Round 2 | Gote | ○ |
| 11 | 9/17 | 1736 | +7 | 1742 | Noboru Tamaru7-dan / age 31 1674 | Junisen Class B1 Round 3 | Gote | ○ |
| 12 | 9/23 | 1742 | -12 | 1731 | Akira Kinoshita5-dan / age 42 1558 | NHK Cup Main Round 2 | Gote | ● |
| 13 | 9/26 | 1731 | +6 | 1737 | Masao Kitamura8-dan / age 46 1658 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 14 | 10/2 | 1737 | +11 | 1748 | Kunio YonenagaKio / age 38 1899 | Kisei-sen Main Round 1 | Sente | ○ |
| 15 | 10/9 | 1748 | -4 | 1744 | Hifumi Katoh9-dan / age 41 1914 | Meisho-sen Main Round 3 | Sente | ● |
| 16 | 10/16 | 1744 | +4 | 1748 | Shigeyuki Matsuda8-dan / age 60 1565 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 10/22 | 1748 | +7 | 1755 | Kazuo Ishida8-dan / age 34 1704 | Kisei-sen Main Round 2 | Sente | ○ |
| 18 | 10/30 | 1755 | +8 | 1763 | Teruhiko Suzuki5-dan / age 27 1743 | Kachinuki-sen Main | Gote | ○ |
| 19 | 11/5 | 1763 | +4 | 1767 | Shuuichi Ono4-dan / age 23 1593 | Kachinuki-sen Main | Gote | ○ |
| 20 | 11/6 | 1767 | +3 | 1770 | Yuuji Yoda4-dan / age 23 1515 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 11/10 | 1770 | -7 | 1763 | Koji Tanigawa7-dan / age 19 1814 | Junisen Class B1 Round 5 | Sente | ● |
| 22 | 11/13 | 1763 | -13 | 1750 | Shouji Kenmochi7-dan / age 47 1500 | Kachinuki-sen Main | Gote | ● |
| 23 | 11/20 | 1750 | -8 | 1742 | Hitoshige Awaji6-dan / age 31 1741 | Kisei-sen Main Semifinal | Gote | ● |
| 24 | 11/24 | 1742 | +5 | 1747 | Hirofumi Serizawa8-dan / age 45 1603 | Junisen Class B1 Round 6 | Gote | ○ |
| 25 | 12/1 | 1747 | +7 | 1754 | Teruhiko Suzuki5-dan / age 27 1703 | Oi-sen Prelims Round 3 | Gote | ○ |
| 26 | 12/5 | 1754 | +7 | 1761 | Hatasu Itou5-dan / age 31 1700 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 27 | 12/17 | 1761 | +8 | 1769 | Michio Ariyoshi9-dan / age 46 1779 | Junisen Class B1 Round 7 | Sente | ○ |
| 28 | 12/25 | 1769 | +3 | 1772 | Hideo Yamaguchi6-dan / age 40 1537 | Judan-sen Prelims Round 2 | Gote | ○ |
| 29 | 1/13 | 1772 | +3 | 1775 | Yuzo Maruta9-dan / age 62 1509 | Junisen Class B1 Round 8 | Gote | ○ |
| 30 | 1/19 | 1775 | +6 | 1782 | Toshio Miyata5-dan / age 29 1704 | Oi-sen Prelims Final | Sente | ○ |
| 31 | 1/21 | 1782 | +4 | 1785 | Kenji Iino5-dan / age 27 1563 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 32 | 1/29 | 1785 | +4 | 1789 | Yoshinori Kimura8-dan / age 46 1604 | Junisen Class B1 Round 9 | Sente | ○ |
| 33 | 1/30 | 1789 | -12 | 1778 | Hiromitsu Takashimaage 40 1624 | Hayazashi-sen Main Round 4 | Gote | ● |
| 34 | 2/9 | 1778 | +7 | 1785 | Toshio Miyata5-dan / age 29 1720 | Judan-sen Prelims Round 3 | Sente | ○ |
| 35 | 2/16 | 1785 | -8 | 1777 | Tatsuya FutakamiKisei / age 50 1785 | Oi-sen White league Round 1 | Sente | ● |
| 36 | 2/19 | 1777 | +4 | 1781 | Hiroto Kiritani4-dan / age 32 1585 | Judan-sen Prelims Round 4 | Gote | ○ |
| 37 | 2/23 | 1781 | +4 | 1784 | Yukio Miyasaka7-dan / age 52 1584 | Junisen Class B1 Round 10 | Gote | ○ |
| 38 | 3/2 | 1784 | +9 | 1794 | Koji Tanigawa7-dan / age 19 1832 | Kisei-sen Main Round 1 | Gote | ○ |
| 39 | 3/5 | 1794 | +6 | 1799 | Susumu Itaya8-dan / age 41 1692 | Junisen Class B1 Round 11 | Sente | ○ |
| 40 | 3/18 | 1799 | -9 | 1790 | Kazuo Manabe7-dan / age 30 1751 | Junisen Class B1 Round 12 | Gote | ● |
| 41 | 3/23 | 1790 | +5 | 1795 | Masao Kitamura8-dan / age 47 1651 | Oza-sen Prelim 2 Final | Gote | ○ |
| 42 | 3/26 | 1795 | +5 | 1800 | Kazuyoshi Nishimura7-dan / age 40 1662 | Junisen Class B1 Round 13 | Sente | ○ |
FY1980 results21W-16L
Win rate0.568
Rating1714
Annual rank19th
Rank/title at FY end / age8-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1709 | -11 | 1698 | Tsuneo Kikuchi5-dan / age 30 1589 | Meisho-sen Main Round 1 | Gote | ● |
| 2 | 5/2 | 1698 | -11 | 1687 | Yoshimasa Saeki7-dan / age 43 1560 | Kio-sen Main Round 2 | Sente | ● |
| 3 | 5/9 | 1687 | +6 | 1694 | Hiroharu Seto4-dan / age 23 1617 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/3 | 1694 | +6 | 1700 | Hiroji Katou8-dan / age 56 1607 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/10 | 1700 | +7 | 1706 | Yuji Maeda6-dan / age 26 1652 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 6/20 | 1706 | +8 | 1715 | Shigeru Sekine8-dan / age 50 1709 | Osho-sen Prelim 1 Final | Gote | ○ |
| 7 | 7/1 | 1715 | +9 | 1724 | Teruichi Aono7-dan / age 27 1780 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 7/7 | 1724 | +5 | 1729 | Yukio Miyasaka7-dan / age 50 1603 | Renmei Cup Round 4 | Gote | ○ |
| 9 | 7/15 | 1729 | +9 | 1738 | Nobuyuki Oouchi8-dan / age 38 1765 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 10 | 7/19 | 1738 | +7 | 1745 | Kazuo Manabe7-dan / age 28 1703 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 11 | 7/22 | 1745 | -9 | 1736 | Kazuo Manabe7-dan / age 28 1696 | Junisen Class B1 Round 2 | Gote | ● |
| 12 | 7/31 | 1736 | +8 | 1744 | Tatsuya Futakami9-dan / age 48 1731 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 8/29 | 1744 | +8 | 1752 | Yoshinori Satou6-dan / age 31 1741 | Kisei-sen Main Round 1 | Sente | ○ |
| 14 | 9/2 | 1752 | -9 | 1743 | Susumu Itaya8-dan / age 39 1713 | Osho-sen Prelim 2 Final | Sente | ● |
| 15 | 9/12 | 1743 | -8 | 1735 | Nobuyuki Oouchi8-dan / age 38 1749 | Renmei Cup Round 5 | Gote | ● |
| 16 | 9/18 | 1735 | +8 | 1744 | Michio Ariyoshi9-dan / age 45 1747 | Junisen Class B1 Round 3 | Sente | ○ |
| 17 | 9/29 | 1744 | +9 | 1752 | Nobuyuki Oouchi8-dan / age 38 1773 | Junisen Class B1 Round 4 | Gote | ○ |
| 18 | 10/7 | 1752 | +5 | 1757 | Shigeyuki Matsuda8-dan / age 59 1610 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 10/13 | 1757 | -11 | 1746 | Seiichirou Taki5-dan / age 31 1602 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 10/20 | 1746 | -6 | 1740 | Hidemitsu Moriyasu8-dan / age 31 1839 | NHK Cup Main Round 2 | Gote | ● |
| 21 | 10/23 | 1740 | -4 | 1736 | Yasuharu OoyamaOza・Osho / age 57 1941 | Kisei-sen Main Round 2 | Gote | ● |
| 22 | 10/27 | 1736 | -10 | 1726 | Yukio Miyasaka7-dan / age 50 1625 | Junisen Class B1 Round 5 | Sente | ● |
| 23 | 11/8 | 1726 | -7 | 1719 | Nobuyuki Oouchi8-dan / age 39 1784 | Hayazashi-sen Main Round 3 | Sente | ● |
| 24 | 11/11 | 1719 | +5 | 1724 | Yuzo Maruta9-dan / age 61 1584 | Junisen Class B1 Round 6 | Gote | ○ |
| 25 | 12/1 | 1724 | +7 | 1731 | Koji Tosa4-dan / age 25 1662 | Judan-sen Prelims Round 2 | Gote | ○ |
| 26 | 12/5 | 1731 | +4 | 1735 | Shouji Kenmochi7-dan / age 46 1549 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 1/16 | 1735 | +5 | 1740 | Hiroto Kiritani4-dan / age 31 1600 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 28 | 1/20 | 1740 | -11 | 1729 | Hirofumi Serizawa8-dan / age 44 1617 | Junisen Class B1 Round 8 | Sente | ● |
| 29 | 1/27 | 1729 | -11 | 1718 | Yoshimasa Saeki7-dan / age 44 1568 | Kisei-sen Prelim 2 Final | Sente | ● |
| 30 | 2/3 | 1718 | -11 | 1707 | Yoshimasa Saeki7-dan / age 44 1580 | Junisen Class B1 Round 9 | Gote | ● |
| 31 | 2/6 | 1707 | -10 | 1697 | Hirofumi Serizawa8-dan / age 44 1628 | Judan-sen Prelims Round 3 | Sente | ● |
| 32 | 2/20 | 1697 | +7 | 1704 | Daigorou Satou8-dan / age 44 1670 | Junisen Class B1 Round 10 | Sente | ○ |
| 33 | 2/26 | 1704 | -8 | 1696 | Kazuyoshi Nishimura7-dan / age 39 1693 | Oza-sen Prelim 2 Final | Gote | ● |
| 34 | 3/3 | 1696 | +6 | 1702 | Shigeru Sekine8-dan / age 51 1621 | Junisen Class B1 Round 11 | Gote | ○ |
| 35 | 3/17 | 1702 | +8 | 1710 | Kazuyoshi Nishimura7-dan / age 39 1706 | Junisen Class B1 Round 12 | Sente | ○ |
| 36 | 3/20 | 1710 | +11 | 1721 | Tatsuya Futakami9-dan / age 49 1827 | Junisen Class B1 Round 13 | Gote | ○ |
| 37 | 3/25 | 1721 | -7 | 1714 | Kenji Kobayashi5-dan / age 23 1777 | Kachinuki-sen Main | Gote | ● |
FY1979 results17W-23L
Win rate0.425
Rating1709
Annual rank20th
Rank/title at FY end / age8-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1745 | -7 | 1738 | Osamu Katsuura8-dan / age 32 1773 | Kisei-sen Main Round 2 | Gote | ● |
| 2 | 4/27 | 1738 | +5 | 1743 | Nobuo Mori4-dan / age 27 1605 | Oi-sen White league Round 3 | Gote | ○ |
| 3 | 5/15 | 1743 | -11 | 1733 | Terutaka Yasue6-dan / age 38 1630 | Kio-sen Main Round 2 | Gote | ● |
| 4 | 5/25 | 1733 | -5 | 1727 | Hifumi KatohOsho / age 39 1858 | Oi-sen White league Round 4 | Sente | ● |
| 5 | 5/29 | 1727 | +6 | 1733 | Yukio Miyasaka7-dan / age 49 1636 | Meisho-sen Main Round 1 | Gote | ○ |
| 6 | 6/5 | 1733 | -6 | 1727 | Kiyozumi Kiriyama8-dan / age 31 1802 | Junisen Class A Round 1 | Sente | ● |
| 7 | 6/11 | 1727 | +5 | 1732 | Yuzo Maruta9-dan / age 60 1577 | NHK Cup Main Round 1 | Gote | ○ |
| 8 | 6/18 | 1732 | -8 | 1724 | Torahiko Tanaka4-dan / age 22 1729 | Oi-sen White league Round 6 | Gote | ● |
| 9 | 6/22 | 1724 | +6 | 1729 | Motoji Hanamura9-dan / age 61 1629 | Renmei Cup Round 4 | Gote | ○ |
| 10 | 7/13 | 1729 | -5 | 1725 | Hifumi KatohOsho / age 39 1880 | Junisen Class A Round 2 | Gote | ● |
| 11 | 7/20 | 1725 | -7 | 1718 | Nobuyuki Oouchi8-dan / age 37 1780 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 7/27 | 1718 | -8 | 1710 | Kazuo Ishida8-dan / age 32 1726 | Junisen Class A Round 3 | Sente | ● |
| 13 | 8/3 | 1710 | +7 | 1717 | Teruhiko Suzuki4-dan / age 24 1672 | Kisei-sen Main Round 1 | Gote | ○ |
| 14 | 8/31 | 1717 | -3 | 1714 | Makoto Nakahara4 titles / age 31 1939 | Meisho-sen Main Round 2 | Gote | ● |
| 15 | 9/25 | 1714 | +9 | 1723 | Osamu Katsuura8-dan / age 33 1764 | Junisen Class A Round 4 | Gote | ○ |
| 16 | 9/28 | 1723 | -6 | 1717 | Nobuyuki Oouchi8-dan / age 37 1802 | Renmei Cup Round 5 | Gote | ● |
| 17 | 9/29 | 1717 | +3 | 1720 | Eiji Oohara7-dan / age 50 1456 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 18 | 10/5 | 1720 | +7 | 1727 | Hirofumi Serizawa8-dan / age 42 1671 | Kisei-sen Main Round 2 | Sente | ○ |
| 19 | 10/12 | 1727 | -12 | 1714 | Toshikatsu Yoshida7-dan / age 46 1527 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 10/25 | 1714 | +8 | 1722 | Toshio Miyata4-dan / age 26 1703 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 11/6 | 1722 | -8 | 1714 | Susumu Itaya8-dan / age 38 1705 | Junisen Class A Round 5 | Sente | ● |
| 22 | 11/12 | 1714 | +13 | 1726 | Makoto Nakahara3 titles / age 32 1935 | NHK Cup Main Round 2 | Gote | ○ |
| 23 | 11/13 | 1726 | -7 | 1719 | Hitoshige Awaji6-dan / age 29 1757 | Kisei-sen Main Semifinal | Gote | ● |
| 24 | 11/23 | 1719 | +11 | 1729 | Hidemitsu Moriyasu7-dan / age 30 1832 | Kachinuki-sen Main | Gote | ○ |
| 25 | 11/24 | 1729 | +7 | 1737 | Noboru Tamaru6-dan / age 29 1689 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 26 | 11/29 | 1737 | +6 | 1742 | Koji Tosa4-dan / age 24 1629 | Kachinuki-sen Main | Gote | ○ |
| 27 | 12/5 | 1742 | -7 | 1735 | Kunio Naitou9-dan / age 40 1785 | Junisen Class A Round 6 | Gote | ● |
| 28 | 12/6 | 1735 | -11 | 1725 | Kenji Waki4-dan / age 19 1620 | Kachinuki-sen Main | Gote | ● |
| 29 | 12/11 | 1725 | -10 | 1715 | Terutaka Yasue6-dan / age 38 1644 | Oi-sen Prelims Round 3 | Sente | ● |
| 30 | 12/14 | 1715 | -10 | 1704 | Eiji Ooshima4-dan / age 22 1604 | Judan-sen Prelims Round 2 | Gote | ● |
| 31 | 12/24 | 1704 | +8 | 1712 | Kazuyoshi Nishimura7-dan / age 38 1713 | NHK Cup Main Round 3 | Gote | ○ |
| 32 | 1/22 | 1712 | -4 | 1709 | Kunio YonenagaOi・Kio / age 36 1929 | Junisen Class A Round 7 | Sente | ● |
| 33 | 2/2 | 1709 | +13 | 1722 | Makoto Nakahara3 titles / age 32 1965 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 34 | 2/4 | 1722 | +10 | 1732 | Michio Ariyoshi9-dan / age 44 1800 | NHK Cup Main Semifinal | Gote | ○ |
| 35 | 2/26 | 1732 | -4 | 1728 | Yasuharu Ooyama9-dan / age 56 1934 | Junisen Class A Round 8 | Gote | ● |
| 36 | 3/1 | 1728 | +6 | 1733 | Yuji Maeda5-dan / age 25 1616 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 37 | 3/3 | 1733 | -4 | 1729 | Yasuharu Ooyama9-dan / age 56 1927 | NHK Cup Main Final | Gote | ● |
| 38 | 3/15 | 1729 | -4 | 1726 | Kunio YonenagaOi・Kio / age 36 1947 | Hayazashi-sen Main Final | Gote | ● |
| 39 | 3/18 | 1726 | -7 | 1719 | Tatsuya Futakami9-dan / age 48 1771 | Junisen Class A Round 9 | Sente | ● |
| 40 | 3/25 | 1719 | -10 | 1709 | Masao Kitamura8-dan / age 45 1629 | Kisei-sen Main Round 1 | Sente | ● |
FY1978 results17W-24L
Win rate0.415
Rating1746
Annual rank15th
Rank/title at FY end / age8-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1812 | +10 | 1822 | Makoto Nakahara5 titles / age 30 1920 | Meijin-sen Best-of-7 Game 3 | Sente | ○ |
| 2 | 4/11 | 1822 | -11 | 1811 | Shigeru Sekine8-dan / age 48 1698 | Kisei-sen Main Round 2 | Gote | ● |
| 3 | 4/17 | 1811 | -6 | 1806 | Makoto Nakahara5 titles / age 30 1910 | Meijin-sen Best-of-7 Game 4 | Gote | ● |
| 4 | 5/2 | 1806 | -12 | 1793 | Masakazu Wakamatsu5-dan / age 38 1602 | Oi-sen League Red Round 3 | Gote | ● |
| 5 | 5/9 | 1793 | -5 | 1788 | Makoto Nakahara5 titles / age 30 1915 | Meijin-sen Best-of-7 Game 5 | Gote | ● |
| 6 | 5/18 | 1788 | -5 | 1783 | Makoto Nakahara5 titles / age 30 1921 | Meijin-sen Best-of-7 Game 6 | Sente | ● |
| 7 | 5/22 | 1783 | +5 | 1788 | Hiromitsu Takashimaage 36 1620 | Oi-sen League Red Round 4 | Gote | ○ |
| 8 | 6/6 | 1788 | -6 | 1781 | Nobuyuki Oouchi8-dan / age 36 1864 | Oi-sen League Red Round 5 | Sente | ● |
| 9 | 6/9 | 1781 | +4 | 1785 | Hirofumi Serizawa8-dan / age 41 1570 | Kio-sen Main Round 2 | Sente | ○ |
| 10 | 6/13 | 1785 | +5 | 1790 | Yukio Miyasaka7-dan / age 48 1657 | Oi-sen League Red Playoff | Sente | ○ |
| 11 | 6/19 | 1790 | +9 | 1799 | Nobuyuki Oouchi8-dan / age 36 1848 | Oi-sen League Red Playoff | Sente | ○ |
| 12 | 6/21 | 1799 | -9 | 1790 | Kazuyoshi Nishimura7-dan / age 36 1753 | Renmei Cup Round 4 | Gote | ● |
| 13 | 6/26 | 1790 | -8 | 1783 | Tatsuya Futakami9-dan / age 46 1795 | Junisen Class A Round 1 | Gote | ● |
| 14 | 6/30 | 1783 | -7 | 1775 | Yasuharu Ooyama9-dan / age 55 1819 | Oi-sen Challenger final | Gote | ● |
| 15 | 7/3 | 1775 | +6 | 1781 | Shigeru Sekine8-dan / age 48 1692 | Meisho-sen Main Round 1 | Gote | ○ |
| 16 | 7/5 | 1781 | +9 | 1791 | Nobuyuki Oouchi8-dan / age 36 1843 | Kio-sen Main Round 3 | Gote | ○ |
| 17 | 7/11 | 1791 | +8 | 1799 | Tatsuya Futakami9-dan / age 46 1803 | Meisho-sen Main Round 2 | Sente | ○ |
| 18 | 7/18 | 1799 | -7 | 1792 | Nobuyuki Oouchi8-dan / age 36 1827 | Junisen Class A Round 2 | Sente | ● |
| 19 | 7/21 | 1792 | +3 | 1795 | Toyoichi Igarashi8-dan / age 53 1553 | Kisei-sen Main Round 1 | Sente | ○ |
| 20 | 8/2 | 1795 | -8 | 1788 | Kazuo Manabe6-dan / age 26 1816 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 21 | 8/21 | 1788 | -7 | 1780 | Kazuo Manabe6-dan / age 26 1818 | NHK Cup Main Round 2 | Sente | ● |
| 22 | 37th term | 1780 | -6 | 1774 | Hifumi KatohKio / age 38 1864 | Junisen Class A | ● | |
| 23 | 9/13 | 1774 | +6 | 1781 | Susumu Itaya8-dan / age 37 1705 | Junisen Class A Round 3 | Gote | ○ |
| 24 | 9/16 | 1781 | -11 | 1770 | Toshio Miyata4-dan / age 25 1643 | Hayazashi-sen Main Round 2 | Gote | ● |
| 25 | 9/18 | 1770 | -4 | 1765 | Makoto Nakahara5 titles / age 31 1955 | Meisho-sen Main Round 3 | Sente | ● |
| 26 | 9/20 | 1765 | -10 | 1756 | Susumu Itaya8-dan / age 37 1698 | Kisei-sen Main Round 2 | Gote | ● |
| 27 | 9/22 | 1756 | -11 | 1745 | Shigeyuki Matsuda8-dan / age 57 1617 | Kio-sen Main Round 4 | Sente | ● |
| 28 | 10/2 | 1745 | +11 | 1756 | Kunio Yonenaga8-dan / age 35 1883 | Junisen Class A Round 4 | Sente | ○ |
| 29 | 10/27 | 1756 | -11 | 1745 | Hiroji Katou8-dan / age 55 1642 | Kio-sen Repechage Round 1 | Gote | ● |
| 30 | 11/1 | 1745 | +11 | 1756 | Yasuharu Ooyama9-dan / age 55 1868 | Junisen Class A Round 5 | Gote | ○ |
| 31 | 12/4 | 1756 | +6 | 1762 | Motoji Hanamura9-dan / age 61 1674 | Junisen Class A Round 6 | Sente | ○ |
| 32 | 12/8 | 1762 | -12 | 1750 | Haruo Numa4-dan / age 29 1559 | Judan-sen Prelims Round 2 | Sente | ● |
| 33 | 1/9 | 1750 | -9 | 1741 | Torahiko Tanaka4-dan / age 21 1718 | Oza-sen Prelim 2 Final | Sente | ● |
| 34 | 1/16 | 1741 | -7 | 1734 | Kiyozumi Kiriyama8-dan / age 31 1783 | Junisen Class A Round 7 | Gote | ● |
| 35 | 2/2 | 1734 | +11 | 1745 | Hifumi KatohKio / age 39 1883 | Junisen Class A Round 8 | Sente | ○ |
| 36 | 2/23 | 1745 | +12 | 1757 | Kunio Yonenaga8-dan / age 35 1921 | Kisei-sen Main Round 1 | Sente | ○ |
| 37 | 2/26 | 1757 | +8 | 1765 | Osamu Katsuura8-dan / age 32 1755 | Junisen Class A Round 9 | Gote | ○ |
| 38 | 3/10 | 1765 | +4 | 1769 | Hatasu Itou4-dan / age 28 1555 | Renmei Cup Round 3 | Gote | ○ |
| 39 | 3/15 | 1769 | -7 | 1762 | Michio Ariyoshi8-dan / age 43 1821 | Oi-sen White league Round 1 | Gote | ● |
| 40 | 3/27 | 1762 | -8 | 1754 | Osamu Katsuura8-dan / age 32 1752 | Oi-sen White league Round 2 | Sente | ● |
| 41 | 3/30 | 1754 | -8 | 1746 | Kazuo Manabe6-dan / age 27 1759 | Kachinuki-sen Main | Gote | ● |
FY1977 results25W-21L
Win rate0.543
Rating1813
Annual rank6th
Rank/title at FY end / age8-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1839 | +6 | 1846 | Kazuo Ishida7-dan / age 30 1771 | Kisei-sen Main Round 2 | Gote | ○ |
| 2 | 4/19 | 1846 | +5 | 1850 | Kazuyoshi Nishimura7-dan / age 35 1693 | Oi-sen White league Round 3 | Gote | ○ |
| 3 | 4/30 | 1850 | -12 | 1838 | Seiichirou Taki5-dan / age 28 1662 | Hayazashi-sen Main Round 2 | Gote | ● |
| 4 | 5/10 | 1838 | -13 | 1825 | Yuzo Maruta9-dan / age 58 1547 | Meisho-sen Main Round 1 | Sente | ● |
| 5 | 5/18 | 1825 | +7 | 1831 | Michio Ariyoshi8-dan / age 41 1761 | Kisei-sen Main Semifinal | Sente | ○ |
| 6 | 5/27 | 1831 | -12 | 1819 | Kenji Kobayashi4-dan / age 20 1630 | Oi-sen White league Round 4 | Gote | ● |
| 7 | 5/31 | 1819 | +9 | 1828 | Kunio Yonenaga8-dan / age 33 1867 | Kisei-sen Main Final | Gote | ○ |
| 8 | 6/7 | 1828 | -10 | 1819 | Osamu Katsuura8-dan / age 31 1751 | Renmei Cup Round 4 | Sente | ● |
| 9 | 6/9 | 1819 | -7 | 1812 | Yasuharu OoyamaKisei / age 54 1866 | Kisei-sen Best-of-5 Game 1 | Gote | ● |
| 10 | 6/14 | 1812 | +7 | 1818 | Kazuo Ishida7-dan / age 30 1758 | Kio-sen Main Round 3 | Sente | ○ |
| 11 | 6/20 | 1818 | +2 | 1821 | Masao TsukadaLifetime 9-dan / age 62 1491 | NHK Cup Main Round 1 | Gote | ○ |
| 12 | 6/23 | 1821 | +9 | 1830 | Yasuharu OoyamaKisei / age 54 1874 | Kisei-sen Best-of-5 Game 2 | Sente | ○ |
| 13 | 7/1 | 1830 | +6 | 1835 | Michio Ariyoshi8-dan / age 41 1724 | Oi-sen White league Round 5 | Sente | ○ |
| 14 | 7/7 | 1835 | -8 | 1828 | Yasuharu OoyamaKisei / age 54 1851 | Kisei-sen Best-of-5 Game 3 | Gote | ● |
| 15 | 7/18 | 1828 | -8 | 1820 | Yasuharu Ooyama9-dan / age 54 1845 | Kisei-sen Best-of-5 Game 4 | Sente | ● |
| 16 | 8/22 | 1820 | -9 | 1811 | Hitoshige Awaji5-dan / age 27 1777 | NHK Cup Main Round 2 | Gote | ● |
| 17 | 8/23 | 1811 | +4 | 1815 | Toshikatsu Yoshida7-dan / age 44 1627 | Hayazashi-sen Prelims Final | Sente | ○ |
| 18 | 8/23 | 1811 | +2 | 1813 | Kenji Iino4-dan / age 23 1480 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 19 | 9/7 | 1817 | +7 | 1825 | Osamu Katsuura8-dan / age 31 1782 | Junisen Class A Round 5 | Gote | ○ |
| 20 | 9/13 | 1825 | +3 | 1827 | Shouji Kenmochi7-dan / age 43 1555 | Kisei-sen Main Round 1 | Sente | ○ |
| 21 | 9/16 | 1827 | -9 | 1819 | Tatsuya Futakami9-dan / age 45 1796 | Kio-sen Main Round 4 | Sente | ● |
| 22 | 9/20 | 1819 | -10 | 1808 | Kazuyoshi Nishimura7-dan / age 35 1712 | Osho-sen Challenger league Round 1 | Sente | ● |
| 23 | 9/28 | 1808 | +7 | 1815 | Osamu Katsuura8-dan / age 31 1772 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 24 | 10/6 | 1815 | +4 | 1819 | Shigeru Sekine8-dan / age 47 1606 | Kisei-sen Main Round 2 | Sente | ○ |
| 25 | 10/11 | 1819 | +4 | 1823 | Toshikatsu Yoshida7-dan / age 44 1615 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 26 | 10/14 | 1823 | -7 | 1816 | Kunio Yonenaga8-dan / age 34 1871 | Osho-sen Challenger league Round 2 | Gote | ● |
| 27 | 10/18 | 1816 | -8 | 1808 | Kazuo Manabe5-dan / age 25 1824 | Kio-sen Repechage Round 1 | Gote | ● |
| 28 | 11/1 | 1808 | -6 | 1802 | Hifumi KatohKio / age 37 1902 | Osho-sen Challenger league Round 3 | Sente | ● |
| 29 | 11/9 | 1802 | -8 | 1794 | Hidemitsu Moriyasu6-dan / age 28 1801 | Kisei-sen Main Semifinal | Sente | ● |
| 30 | 11/12 | 1794 | +8 | 1803 | Yasuharu Ooyama9-dan / age 54 1814 | Osho-sen Challenger league Round 6 | Sente | ○ |
| 31 | 11/18 | 1803 | -9 | 1794 | Michio Ariyoshi8-dan / age 42 1778 | Osho-sen Challenger league Round 5 | Sente | ● |
| 32 | 12/1 | 1794 | -8 | 1786 | Michio Ariyoshi8-dan / age 42 1793 | Junisen Class A Round 7 | Sente | ● |
| 33 | 12/5 | 1786 | -9 | 1777 | Hitoshige Awaji5-dan / age 27 1751 | Osho-sen Challenger league Round 7 | Gote | ● |
| 34 | 12/10 | 1777 | +8 | 1785 | Kunio Naitou9-dan / age 38 1762 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 35 | 12/15 | 1785 | +10 | 1795 | Hifumi KatohKio / age 37 1896 | Junisen Class A Round 8 | Sente | ○ |
| 36 | 1/13 | 1795 | -12 | 1783 | Hideo Yamaguchi6-dan / age 36 1584 | Oza-sen Prelim 2 Final | Gote | ● |
| 37 | 1/20 | 1783 | +10 | 1793 | Kunio Yonenaga8-dan / age 34 1882 | Junisen Class A Round 9 | Sente | ○ |
| 38 | 1/21 | 1793 | +5 | 1799 | Seiichirou Taki5-dan / age 29 1674 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 39 | 1/27 | 1799 | -13 | 1786 | Kenji Iino4-dan / age 23 1561 | Judan-sen Prelims Round 2 | Gote | ● |
| 40 | 2/21 | 1786 | +6 | 1791 | Yasuo Harada8-dan / age 54 1676 | Kisei-sen Main Round 1 | Gote | ○ |
| 41 | 2/28 | 1791 | +5 | 1796 | Yukio Miyasaka7-dan / age 48 1647 | Oi-sen League Red Round 1 | Gote | ○ |
| 42 | 3/4 | 1796 | -6 | 1790 | Kunio Yonenaga8-dan / age 34 1886 | Hayazashi-sen Main Final | Gote | ● |
| 43 | 3/4 | 1796 | +7 | 1804 | Kiyozumi Kiriyama8-dan / age 30 1774 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 44 | 3/7 | 1798 | +10 | 1808 | Kunio Yonenaga8-dan / age 34 1892 | Oi-sen League Red Round 2 | Sente | ○ |
| 45 | 3/15 | 1808 | +11 | 1819 | Makoto Nakahara5 titles / age 30 1926 | Meijin-sen Best-of-7 Game 1 | Sente | ○ |
| 46 | 3/28 | 1819 | -6 | 1813 | Makoto Nakahara5 titles / age 30 1915 | Meijin-sen Best-of-7 Game 2 | Gote | ● |
FY1976 results37W-13L
Win rate0.740
Rating1843
Annual rank5th
Rank/title at FY end / age8-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1734 | +4 | 1738 | Masao TsukadaLifetime 9-dan / age 61 1550 | Kio-sen Main Round 1 | Gote | ○ |
| 2 | 4/13 | 1738 | -8 | 1730 | Susumu Itaya8-dan / age 35 1729 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 4/28 | 1730 | +8 | 1738 | Susumu Itaya8-dan / age 35 1738 | Kio-sen Main Round 2 | Gote | ○ |
| 4 | 5/11 | 1738 | +5 | 1744 | Chimine Yamaguchiage 38 1616 | Renmei Cup Round 3 | Gote | ○ |
| 5 | 5/26 | 1744 | +6 | 1750 | Noboru Sakurai6-dan / age 35 1649 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 6/2 | 1750 | +4 | 1754 | Shuuichi Ikedaage 31 1579 | Meisho-sen Main Round 1 | Gote | ○ |
| 7 | 6/15 | 1754 | +5 | 1759 | Toshikatsu Yoshida7-dan / age 42 1609 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 8 | 7/6 | 1759 | +6 | 1765 | Shigeyuki Matsuda8-dan / age 55 1677 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 9 | 7/8 | 1765 | +4 | 1769 | Hiroji Katou8-dan / age 52 1559 | Hayazashi-sen Prelims Final | Sente | ○ |
| 10 | 7/8 | 1765 | +5 | 1769 | Yuji Maeda4-dan / age 22 1603 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 11 | 7/13 | 1773 | +4 | 1777 | Hisao Hirotsu8-dan / age 53 1571 | Meisho-sen Main Round 2 | Sente | ○ |
| 12 | 7/20 | 1777 | -6 | 1771 | Nobuyuki OouchiKio / age 34 1844 | Renmei Cup Round 4 | Gote | ● |
| 13 | 7/28 | 1771 | +7 | 1777 | Kazuyoshi Nishimura7-dan / age 34 1711 | Kisei-sen Main Round 1 | Sente | ○ |
| 14 | 8/7 | 1777 | +4 | 1782 | Kenji Kobayashi4-dan / age 19 1609 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 15 | 8/13 | 1782 | +8 | 1789 | Kazuo Manabe5-dan / age 24 1770 | Osho-sen Prelim 2 Final | Gote | ○ |
| 16 | 9/7 | 1789 | +10 | 1799 | Michio Ariyoshi8-dan / age 41 1872 | Osho-sen Challenger league | Sente | ○ |
| 17 | 9/9 | 1799 | +6 | 1805 | Susumu Itaya8-dan / age 35 1716 | Osho-sen Challenger league | Gote | ○ |
| 18 | 9/14 | 1805 | +4 | 1809 | Hiroto Kiritani4-dan / age 26 1597 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 9/22 | 1809 | +3 | 1812 | Masao TsukadaLifetime 9-dan / age 62 1535 | Meisho-sen Main Round 3 | Gote | ○ |
| 20 | 9/29 | 1812 | +5 | 1817 | Yukio Miyasaka7-dan / age 46 1674 | Kisei-sen Main Round 2 | Sente | ○ |
| 21 | 10/5 | 1817 | -11 | 1806 | Yoshinori Satou6-dan / age 27 1673 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 10/14 | 1806 | -6 | 1800 | Yasuharu OoyamaKisei / age 53 1912 | Meisho-sen Main Semifinal | Gote | ● |
| 23 | 10/19 | 1800 | -8 | 1792 | Hifumi Katoh9-dan / age 36 1804 | Osho-sen Challenger league | Sente | ● |
| 24 | 10/26 | 1792 | +9 | 1801 | Kunio Yonenaga8-dan / age 33 1828 | Osho-sen Challenger league | Sente | ○ |
| 25 | 11/6 | 1801 | +9 | 1809 | Michio Ariyoshi8-dan / age 41 1824 | Kio-sen Main Round 4 | Sente | ○ |
| 26 | 11/10 | 1809 | +6 | 1815 | Kunio Naitou9-dan / age 36 1722 | Osho-sen Challenger league | Gote | ○ |
| 27 | 11/16 | 1815 | +4 | 1819 | Terutaka Yasue5-dan / age 35 1602 | Oi-sen Prelims Round 3 | Sente | ○ |
| 28 | 11/19 | 1819 | +10 | 1829 | Yasuharu OoyamaKisei / age 53 1892 | NHK Cup Main Round 1 | Sente | ○ |
| 29 | 11/22 | 1829 | -8 | 1821 | Kunio Yonenaga8-dan / age 33 1839 | Kisei-sen Main Semifinal | Sente | ● |
| 30 | 12/8 | 1821 | +8 | 1829 | Kiyozumi Kiriyama8-dan / age 29 1819 | Kio-sen Main Round 5 | Gote | ○ |
| 31 | 12/11 | 1829 | +8 | 1837 | Michio Ariyoshi8-dan / age 41 1844 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 32 | 12/13 | 1837 | -12 | 1825 | Motoji Hanamura9-dan / age 59 1641 | Osho-sen Challenger league | Gote | ● |
| 33 | 12/16 | 1825 | +7 | 1833 | Kiyozumi Kiriyama8-dan / age 29 1803 | Junisen Class A Round 1 | Gote | ○ |
| 34 | 12/20 | 1833 | -7 | 1826 | Yasuharu OoyamaKisei / age 53 1879 | Osho-sen Challenger league | Sente | ● |
| 35 | 12/25 | 1826 | +4 | 1830 | Chimine Yamaguchiage 39 1653 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 36 | 1/7 | 1830 | -7 | 1823 | Kunio Yonenaga8-dan / age 33 1860 | NHK Cup Main Round 2 | Gote | ● |
| 37 | 1/17 | 1823 | -8 | 1815 | Hifumi Katoh9-dan / age 37 1834 | Kio-sen Main Winners' final | Gote | ● |
| 38 | 1/22 | 1815 | -6 | 1809 | Yasuharu OoyamaKisei / age 53 1895 | Hayazashi-sen Main Semifinal | Sente | ● |
| 39 | 1/25 | 1809 | +5 | 1814 | Yasuo Harada8-dan / age 53 1664 | Oi-sen Prelims Final | Sente | ○ |
| 40 | 2/1 | 1814 | +8 | 1821 | Tatsuya Futakami9-dan / age 45 1803 | Junisen Class A Round 2 | Sente | ○ |
| 41 | 2/9 | 1821 | -6 | 1815 | Makoto Nakahara4 titles / age 29 1891 | Kio-sen Main Repechage Final | Sente | ● |
| 42 | 2/24 | 1815 | +10 | 1825 | Yasuharu OoyamaKisei / age 53 1909 | Junisen Class A Round 3 | Gote | ○ |
| 43 | 3/1 | 1825 | +3 | 1828 | Ichirou Tanabe5-dan / age 38 1540 | Judan-sen Prelims Round 2 | Gote | ○ |
| 44 | 3/4 | 1828 | +4 | 1832 | Motoji Hanamura9-dan / age 59 1658 | Oi-sen White league Round 1 | Gote | ○ |
| 45 | 3/8 | 1832 | +6 | 1838 | Osamu Katsuura8-dan / age 30 1765 | Kisei-sen Main Round 1 | Sente | ○ |
| 46 | 3/11 | 1838 | +4 | 1843 | Chimine Yamaguchiage 39 1671 | Judan-sen Prelims Round 3 | Sente | ○ |
| 47 | 3/15 | 1843 | +4 | 1847 | Toshio Miyata4-dan / age 24 1661 | Judan-sen Prelims Round 4 | Sente | ○ |
| 48 | 3/23 | 1847 | +5 | 1852 | Susumu Itaya8-dan / age 36 1708 | Junisen Class A Round 4 | Sente | ○ |
| 49 | 3/25 | 1852 | +4 | 1856 | Junkichi Sakai4-dan / age 27 1647 | Oi-sen White league Round 2 | Sente | ○ |
| 50 | 3/29 | 1856 | -13 | 1843 | Koji Tosa4-dan / age 21 1627 | Judan-sen Prelims Semifinal | Gote | ● |
FY1975 results26W-16L
Win rate0.619
Rating1733
Annual rank15th
Rank/title at FY end / age7-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1720 | +7 | 1726 | Yuzo Maruta9-dan / age 56 1660 | Oi-sen Prelims Final | Gote | ○ |
| 2 | 4/15 | 1726 | +3 | 1729 | Ichirou Tanabe5-dan / age 36 1471 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/28 | 1729 | +5 | 1734 | Takeshi Takada6-dan / age 38 1572 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 5/2 | 1734 | -9 | 1725 | Noboru Sakurai6-dan / age 33 1698 | Kio-sen Main Round 2 | Sente | ● |
| 5 | 5/14 | 1725 | -7 | 1718 | Michihito Kumagai8-dan / age 44 1761 | Oi-sen League Red Round 1 | Gote | ● |
| 6 | 5/21 | 1718 | +5 | 1722 | Noboru Kosaka4-dan / age 25 1560 | Oi-sen League Red Round 3 | Sente | ○ |
| 7 | 5/26 | 1722 | -8 | 1714 | Hifumi Katoh9-dan / age 35 1705 | Meisho-sen Main Round 1 | Gote | ● |
| 8 | 5/30 | 1714 | -11 | 1703 | Shouji Kenmochi7-dan / age 40 1556 | Osho-sen Prelim 1 Final | Sente | ● |
| 9 | 6/3 | 1703 | -4 | 1698 | Kunio Yonenaga8-dan / age 31 1875 | Oi-sen League Red Round 3 | Gote | ● |
| 10 | 6/9 | 1698 | -11 | 1688 | Shouji Kenmochi7-dan / age 40 1577 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 11 | 6/16 | 1688 | +10 | 1697 | Osamu Katsuura7-dan / age 29 1762 | Oi-sen League Red Round 5 | Sente | ○ |
| 12 | 7/1 | 1697 | -12 | 1686 | Shuuichi Ikedaage 30 1522 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 13 | 9/11 | 1686 | +8 | 1694 | Hirofumi Serizawa8-dan / age 38 1683 | Junisen Class B1 | Gote | ○ |
| 14 | 9/22 | 1694 | +3 | 1697 | Ichirou Tanabe5-dan / age 37 1472 | Oi-sen Prelims Round 1 | Gote | ○ |
| 15 | 9/29 | 1697 | +6 | 1703 | Daigorou Satou8-dan / age 38 1606 | Junisen Class B1 | Sente | ○ |
| 16 | 10/10 | 1703 | +9 | 1712 | Kazuo Manabe4-dan / age 23 1730 | NHK Cup Main Round 1 | Sente | ○ |
| 17 | 10/13 | 1712 | -8 | 1703 | Osamu Katsuura7-dan / age 29 1702 | Junisen Class B1 | Gote | ● |
| 18 | 10/22 | 1703 | +4 | 1708 | Masao TsukadaLifetime 9-dan / age 61 1537 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 10/29 | 1708 | +6 | 1714 | Yoshimasa Saeki7-dan / age 39 1613 | Junisen Class B1 | Sente | ○ |
| 20 | 11/14 | 1714 | +6 | 1720 | Hisao Hasebe7-dan / age 42 1632 | Judan-sen Prelim 2 Round 2 | Sente | ○ |
| 21 | 11/21 | 1720 | +7 | 1727 | Shigeyuki Matsuda8-dan / age 54 1681 | Junisen Class B1 | Gote | ○ |
| 22 | 12/5 | 1727 | -12 | 1715 | Masao TsukadaLifetime 9-dan / age 61 1513 | Junisen Class B1 | Sente | ● |
| 23 | 12/8 | 1715 | +6 | 1721 | Yasuo Harada8-dan / age 52 1643 | Oi-sen Prelims Round 2 | Sente | ○ |
| 24 | 12/12 | 1721 | +7 | 1728 | Shigeru Sekine8-dan / age 46 1672 | NHK Cup Main Round 2 | Sente | ○ |
| 25 | 12/16 | 1728 | +6 | 1734 | Kazuyoshi Nishimura7-dan / age 34 1660 | Judan-sen Prelim 2 Final | Gote | ○ |
| 26 | 12/23 | 1734 | +6 | 1740 | Kaishu Tanaka7-dan / age 28 1648 | Junisen Class B1 | Gote | ○ |
| 27 | 12/26 | 1740 | +4 | 1744 | Renshou Nada8-dan / age 48 1535 | Junisen Class B1 | Gote | ○ |
| 28 | 12/27 | 1744 | +5 | 1749 | Seiichirou Taki5-dan / age 27 1624 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 1/12 | 1749 | -11 | 1738 | Yoshinori Satou6-dan / age 26 1604 | Hayazashi-sen Prelims Final | Gote | ● |
| 30 | 1/12 | 1749 | +4 | 1753 | Kinji Shiihashi4-dan / age 27 1558 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 31 | 1/23 | 1742 | -8 | 1735 | Osamu Katsuura7-dan / age 29 1761 | Judan-sen Prelim 3 Round 1 | Sente | ● |
| 32 | 1/27 | 1735 | +12 | 1746 | Yasuharu OoyamaKisei / age 52 1910 | Oi-sen Prelims Round 3 | Gote | ○ |
| 33 | 2/2 | 1746 | +6 | 1752 | Shigeru Sekine8-dan / age 46 1652 | Junisen Class B1 | Sente | ○ |
| 34 | 2/10 | 1752 | -7 | 1745 | Kiyozumi KiriyamaOza / age 28 1800 | Kisei-sen Prelim 2 Final | Gote | ● |
| 35 | 2/17 | 1745 | +5 | 1750 | Yoshimasa Saeki7-dan / age 39 1593 | Oza-sen Prelim 2 Final | Gote | ○ |
| 36 | 2/23 | 1750 | -11 | 1739 | Yuzo Maruta9-dan / age 56 1598 | Junisen Class B1 | Sente | ● |
| 37 | 2/27 | 1739 | -5 | 1733 | Nobuyuki Oouchi8-dan / age 34 1856 | NHK Cup Main Semifinal | Gote | ● |
| 38 | 3/1 | 1733 | +6 | 1739 | Motoji Hanamura8-dan / age 58 1642 | Junisen Class B1 | Gote | ○ |
| 39 | 3/3 | 1739 | +5 | 1744 | Toshio Miyata4-dan / age 23 1584 | Renmei Cup Round 2 | Gote | ○ |
| 40 | 3/15 | 1744 | +10 | 1754 | Kunio Naitou9-dan / age 36 1812 | Junisen Class B1 | Sente | ○ |
| 41 | 3/18 | 1754 | -10 | 1743 | Hiromitsu Takashimaage 34 1646 | Junisen Class B1 | Sente | ● |
| 42 | 3/26 | 1743 | -11 | 1733 | Motoji Hanamura8-dan / age 58 1626 | Oi-sen Prelims Final | Gote | ● |
FY1974 results22W-13L
Win rate0.629
Rating1721
Annual rank15th
Rank/title at FY end / age7-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1688 | -3 | 1685 | Yasuharu Ooyama9-dan / age 51 1940 | Meisho-sen Main Round 1 | Sente | ● |
| 2 | 4/19 | 1685 | +7 | 1691 | Hideo Yamaguchi6-dan / age 32 1624 | Meiki-sen Round 4 | Gote | ○ |
| 3 | 4/27 | 1691 | -10 | 1681 | Kazuo Manabe4-dan / age 22 1595 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/7 | 1681 | -9 | 1672 | Hiroji Katou8-dan / age 50 1637 | Meiki-sen Round 5 | Gote | ● |
| 5 | 7/8 | 1672 | -10 | 1662 | Toshio Miyata4-dan / age 21 1578 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 6 | 7/16 | 1662 | +6 | 1668 | Hisao Hirotsu8-dan / age 51 1575 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 7 | 7/30 | 1668 | +8 | 1676 | Masao Kitamura8-dan / age 39 1674 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 8 | 8/23 | 1676 | -4 | 1672 | Kunio Yonenaga8-dan / age 31 1872 | Kisei-sen Main Round 1 | Gote | ● |
| 9 | 9/5 | 1672 | +9 | 1681 | Kazuyoshi Nishimura7-dan / age 32 1697 | Junisen Class B1 | Sente | ○ |
| 10 | 9/20 | 1681 | +6 | 1687 | Renshou Nada8-dan / age 47 1614 | Junisen Class B1 | Gote | ○ |
| 11 | 10/2 | 1687 | +9 | 1696 | Osamu Katsuura7-dan / age 28 1711 | Junisen Class B1 | Gote | ○ |
| 12 | 10/8 | 1696 | +7 | 1703 | Yuzo Maruta9-dan / age 55 1661 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 10/11 | 1703 | -11 | 1692 | Toshikatsu Yoshida6-dan / age 41 1566 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 10/16 | 1692 | +7 | 1699 | Hirofumi Serizawa8-dan / age 37 1647 | Junisen Class B1 | Sente | ○ |
| 15 | 10/23 | 1699 | +3 | 1702 | Kiyosaku Sekiya6-dan / age 40 1467 | Oi-sen Prelims Round 2 | Gote | ○ |
| 16 | 11/12 | 1702 | -11 | 1691 | Hisao Hirotsu8-dan / age 51 1573 | Junisen Class B1 | Gote | ● |
| 17 | 11/20 | 1691 | +7 | 1698 | Hirofumi Serizawa8-dan / age 38 1650 | Oi-sen Prelims Round 3 | Gote | ○ |
| 18 | 11/29 | 1698 | -9 | 1690 | Kazuo Ishida6-dan / age 27 1674 | Oza-sen Prelim 2 Final | Gote | ● |
| 19 | 12/9 | 1690 | +9 | 1698 | Michihito Kumagai8-dan / age 44 1714 | Junisen Class B1 | Sente | ○ |
| 20 | 12/12 | 1698 | -6 | 1692 | Kiyozumi Kiriyama7-dan / age 27 1765 | Junisen Class B1 | Sente | ● |
| 21 | 12/17 | 1692 | +5 | 1697 | Yukio Miyasaka7-dan / age 45 1540 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 22 | 12/25 | 1697 | +4 | 1700 | Ichirou Tanabe5-dan / age 36 1485 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 23 | 1/7 | 1700 | +2 | 1703 | Nobuhiko Sakaguchiage 66 1398 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 24 | 1/7 | 1700 | +5 | 1706 | Chimine Yamaguchiage 37 1584 | Hayazashi-sen Prelims Final | Gote | ○ |
| 25 | 1/27 | 1708 | +6 | 1715 | Motoji Hanamura8-dan / age 57 1638 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 26 | 1/31 | 1715 | +6 | 1720 | Masao Kitamura8-dan / age 40 1609 | Junisen Class B1 | Gote | ○ |
| 27 | 2/3 | 1720 | -11 | 1710 | Renshou Nada8-dan / age 47 1603 | Hayazashi-sen Main Round 1 | Sente | ● |
| 28 | 2/10 | 1710 | -3 | 1707 | Makoto Nakahara4 titles / age 27 1987 | Kisei-sen Main Round 1 | Sente | ● |
| 29 | 2/14 | 1707 | +6 | 1713 | Motoji Hanamura8-dan / age 57 1632 | Junisen Class B1 | Gote | ○ |
| 30 | 2/17 | 1713 | +6 | 1719 | Yasuo Harada8-dan / age 51 1615 | Meisho-sen Prelims Final | Gote | ○ |
| 31 | 2/20 | 1719 | -10 | 1709 | Hideo Yamaguchi6-dan / age 33 1635 | Renmei Cup Round 2 | Gote | ● |
| 32 | 3/6 | 1709 | +7 | 1717 | Kaishu Tanaka7-dan / age 28 1685 | Junisen Class B1 | Sente | ○ |
| 33 | 3/8 | 1717 | +8 | 1724 | Hiromitsu Takashimaage 33 1708 | Junisen Class B1 | Gote | ○ |
| 34 | 3/25 | 1724 | +7 | 1731 | Yuzo Maruta9-dan / age 55 1674 | Junisen Class B1 | Gote | ○ |
| 35 | 3/28 | 1731 | -10 | 1721 | Daigorou Satou8-dan / age 38 1627 | Junisen Class B1 | Sente | ● |
FY1973 results24W-14L
Win rate0.632
Rating1685
Annual rank19th
Rank/title at FY end / age6-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1677 | -11 | 1666 | Toyoichi Igarashi8-dan / age 48 1531 | Saikyosha-sen Round 2 | Sente | ● |
| 2 | 4/24 | 1666 | -10 | 1656 | Hideo Yamaguchi5-dan / age 31 1566 | Shinjin-o-sen Round 3 | Sente | ● |
| 3 | 5/8 | 1656 | +8 | 1664 | Hirofumi Serizawa8-dan / age 36 1646 | Renmei Cup Round 3 | Sente | ○ |
| 4 | 6/1 | 1664 | +4 | 1667 | Shizuo Seino6-dan / age 50 1458 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/22 | 1667 | -9 | 1658 | Masao TsukadaLifetime 9-dan / age 58 1618 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 6 | 7/9 | 1658 | +5 | 1663 | Mikio Tomizawaage 53 1515 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 7 | 7/9 | 1658 | +8 | 1666 | Shigeru Sekine8-dan / age 43 1654 | Hayazashi-sen Prelims Final | Gote | ○ |
| 8 | 7/17 | 1671 | +5 | 1676 | Shouji Kenmochi6-dan / age 38 1530 | Junisen Class B2 | Gote | ○ |
| 9 | 7/24 | 1676 | -4 | 1672 | Kunio YonenagaKisei / age 30 1850 | Hayazashi-sen Main Round 1 | Sente | ● |
| 10 | 7/31 | 1672 | +7 | 1678 | Hiroji Katou8-dan / age 49 1612 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/4 | 1678 | +8 | 1686 | Yuzo Maruta8-dan / age 54 1659 | Renmei Cup Round 4 | Sente | ○ |
| 12 | 9/11 | 1686 | +3 | 1689 | 松浦卓造age 58 1459 | Junisen Class B2 | Gote | ○ |
| 13 | 9/20 | 1689 | +6 | 1695 | Yukio Miyasaka7-dan / age 43 1594 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 14 | 9/25 | 1695 | +9 | 1704 | Daigorou Satou8-dan / age 36 1749 | Renmei Cup Round 5 | Sente | ○ |
| 15 | 10/2 | 1704 | +3 | 1708 | Kiyosaku Sekiya5-dan / age 39 1479 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/12 | 1708 | +4 | 1711 | Toyoichi Igarashi8-dan / age 49 1502 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 17 | 10/26 | 1711 | +3 | 1715 | Toyoichi Igarashi8-dan / age 49 1488 | Junisen Class B2 | Sente | ○ |
| 18 | 11/2 | 1715 | -9 | 1706 | Shigeru Sekine8-dan / age 43 1668 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 11/6 | 1706 | +4 | 1710 | Tsutomu Matsushita8-dan / age 60 1530 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 11/12 | 1710 | +3 | 1713 | Shizuo Seino6-dan / age 51 1441 | Junisen Class B2 | Sente | ○ |
| 21 | 11/15 | 1713 | -2 | 1711 | Makoto Nakahara4 titles / age 26 2023 | Renmei Cup Commemorative game | Sente | ● |
| 22 | 11/20 | 1711 | -7 | 1703 | Nobuyuki Oouchi8-dan / age 32 1746 | Renmei Cup Semifinal | Sente | ● |
| 23 | 11/27 | 1703 | +6 | 1710 | Yoshimasa Saeki7-dan / age 37 1636 | Meisho-sen Prelims Round 3 | Sente | ○ |
| 24 | 12/5 | 1710 | +8 | 1718 | Kazuo Ishida6-dan / age 26 1721 | Junisen Class B2 | Gote | ○ |
| 25 | 12/7 | 1718 | +3 | 1721 | Eiji Ooharaage 44 1449 | Junisen Class B2 | Sente | ○ |
| 26 | 12/25 | 1721 | +5 | 1726 | Shouji Kenmochi7-dan / age 39 1577 | Meisho-sen Prelims Final | Sente | ○ |
| 27 | 12/28 | 1726 | -9 | 1717 | Osamu Katsuura7-dan / age 27 1694 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 28 | 1/8 | 1717 | +5 | 1722 | Shouji Kenmochi7-dan / age 39 1572 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 29 | 1/25 | 1722 | +5 | 1727 | Hiroji Katou8-dan / age 50 1599 | Junisen Class B2 | Sente | ○ |
| 30 | 1/30 | 1727 | -12 | 1716 | Tsutomu Matsushita8-dan / age 60 1557 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 31 | 2/5 | 1716 | -9 | 1707 | Shigeru Sekine8-dan / age 44 1672 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 32 | 2/14 | 1707 | -11 | 1696 | Yukio Miyasaka7-dan / age 44 1577 | Junisen Class B2 | Gote | ● |
| 33 | 2/19 | 1696 | -11 | 1685 | Toshikatsu Yoshida6-dan / age 40 1579 | Renmei Cup Round 1 | Sente | ● |
| 34 | 3/5 | 1685 | +6 | 1691 | Shigeyuki Matsuda8-dan / age 52 1573 | Junisen Class B2 | Gote | ○ |
| 35 | 3/8 | 1691 | +5 | 1695 | Tsutomu Matsushita8-dan / age 61 1539 | Junisen Class B2 | Gote | ○ |
| 36 | 3/14 | 1695 | -9 | 1686 | Yoshinori Satou5-dan / age 25 1637 | Shinjin-o-sen Round 2 | Sente | ● |
| 37 | 3/25 | 1686 | -5 | 1681 | Kunio YonenagaKisei / age 30 1833 | Oi-sen Prelims Round 3 | Sente | ● |
| 38 | 3/29 | 1681 | +4 | 1685 | Toratsugu Nomoto5-dan / age 28 1498 | Meiki-sen Round 3 | Gote | ○ |
FY1972 results18W-13L
Win rate0.581
Rating1679
Annual rank19th
Rank/title at FY end / age6-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1701 | -11 | 1690 | Yuji Sase7-dan / age 53 1540 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/22 | 1690 | -10 | 1680 | Hiroji Katou8-dan / age 48 1592 | Saikyosha-sen Round 3 | Sente | ● |
| 3 | 6/13 | 1680 | +8 | 1688 | Hirofumi Serizawa8-dan / age 35 1695 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 4 | 7/3 | 1688 | -10 | 1678 | Shigeyuki Matsuda8-dan / age 51 1607 | Kisei-sen Prelim 2 Final | Sente | ● |
| 5 | 7/25 | 1678 | +5 | 1683 | Shizuo Seino6-dan / age 49 1515 | Junisen Class B2 | Gote | ○ |
| 6 | 7/26 | 1683 | +6 | 1689 | Noboru Sakurai5-dan / age 31 1602 | Hayazashi-sen Prelims Final | Gote | ○ |
| 7 | 7/26 | 1683 | +8 | 1691 | Osamu Katsuura6-dan / age 26 1682 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 8 | 8/4 | 1697 | +5 | 1702 | Seiichirou Taki4-dan / age 23 1567 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 9 | 9/5 | 1702 | +5 | 1707 | Yoshimasa Saeki6-dan / age 36 1580 | Kyodo 臨時 | Sente | ○ |
| 10 | 9/25 | 1707 | +6 | 1714 | Noboru Tamaru4-dan / age 22 1635 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/28 | 1714 | +11 | 1725 | Kunio Yonenaga8-dan / age 29 1848 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 12 | 10/5 | 1725 | -10 | 1714 | Masao Kitamura7-dan / age 37 1618 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 10/17 | 1714 | +9 | 1723 | Kiyozumi Kiriyama6-dan / age 25 1758 | Junisen Class B2 | Sente | ○ |
| 14 | 10/20 | 1723 | +4 | 1728 | Souetsu Honmaage 52 1558 | Junisen Class B2 | Gote | ○ |
| 15 | 10/27 | 1728 | -9 | 1718 | Shigeru Sekine8-dan / age 42 1666 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 11/10 | 1718 | -13 | 1706 | Shouji Kenmochi6-dan / age 38 1487 | Junisen Class B2 | Sente | ● |
| 17 | 11/13 | 1706 | -11 | 1695 | Shigeyuki Matsuda8-dan / age 51 1591 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 11/21 | 1695 | +6 | 1701 | Yoshimasa Saeki6-dan / age 36 1612 | Junisen Class B2 | Sente | ○ |
| 19 | 12/1 | 1701 | -12 | 1689 | Shouji Kenmochi6-dan / age 38 1503 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 20 | 12/4 | 1689 | -8 | 1681 | Yasuo Harada8-dan / age 49 1678 | Hayazashi-sen Main Round 3 | Sente | ● |
| 21 | 12/11 | 1681 | +6 | 1687 | Tsutomu Matsushita8-dan / age 59 1582 | Junisen Class B2 | Gote | ○ |
| 22 | 12/15 | 1687 | -13 | 1674 | 松浦卓造age 57 1443 | Junisen Class B2 | Sente | ● |
| 23 | 12/27 | 1674 | +3 | 1677 | Nobuhiko Sakaguchiage 64 1412 | Saikyosha-sen Round 1 | Gote | ○ |
| 24 | 1/9 | 1677 | -9 | 1667 | Shigeyuki Matsuda8-dan / age 51 1624 | Hayazashi-sen Prelims Final | Sente | ● |
| 25 | 1/9 | 1677 | +5 | 1682 | Chimine Yamaguchiage 35 1539 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/26 | 1672 | +6 | 1679 | Toshio Miyata4-dan / age 20 1592 | Shinjin-o-sen Round 2 | Gote | ○ |
| 27 | 2/13 | 1679 | -11 | 1668 | Toshikatsu Yoshida6-dan / age 39 1551 | Junisen Class B2 | Gote | ● |
| 28 | 2/20 | 1668 | +7 | 1675 | Hisao Hasebe7-dan / age 39 1644 | Renmei Cup Round 2 | Sente | ○ |
| 29 | 2/28 | 1675 | -11 | 1664 | Takeshi Takadaage 35 1529 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 30 | 3/13 | 1664 | +9 | 1673 | Osamu Katsuura6-dan / age 26 1706 | Junisen Class B2 | Sente | ○ |
| 31 | 3/16 | 1673 | +6 | 1679 | Yoshinori Kimura7-dan / age 37 1571 | Junisen Class B2 | Gote | ○ |
FY1971 results23W-8L
Win rate0.742
Rating1704
Annual rank14th
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1652 | +8 | 1660 | Masao Kitamura7-dan / age 36 1651 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/27 | 1660 | -5 | 1655 | Nobuyuki Oouchi7-dan / age 29 1776 | Osho-sen Prelim 1 Final | Gote | ● |
| 3 | 6/10 | 1655 | +6 | 1661 | Toshihiko Kawaguchi4-dan / age 34 1584 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/24 | 1661 | +5 | 1667 | Yuji Sase7-dan / age 52 1547 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/29 | 1667 | +7 | 1673 | Takeshi Takadaage 34 1608 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 6 | 7/13 | 1673 | -7 | 1666 | Hisao Hasebe7-dan / age 37 1723 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 7 | 9/1 | 1666 | +4 | 1671 | Ichirou Tanabe4-dan / age 33 1483 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 9/27 | 1671 | +7 | 1678 | Yoshinori Satou1-dan / age 22 1639 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 9 | 10/1 | 1678 | +4 | 1682 | Nobuhiko Sakaguchiage 62 1488 | Oi-sen Prelims Round 1 | Sente | ○ |
| 10 | 10/7 | 1682 | +3 | 1685 | Kiyosaku Sekiya5-dan / age 37 1446 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 11 | 10/21 | 1685 | +5 | 1690 | Noboru Sakurai5-dan / age 30 1557 | Oza-sen Prelim 1 Final | Gote | ○ |
| 12 | 10/27 | 1690 | +4 | 1694 | Shuuichi Ikedaage 26 1482 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 10/31 | 1694 | +5 | 1699 | Tsutomu Matsushita8-dan / age 58 1555 | Judan-sen Prelim 1 Final | Gote | ○ |
| 14 | 11/19 | 1699 | -9 | 1690 | Hirofumi Serizawa8-dan / age 35 1645 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 15 | 11/22 | 1690 | +5 | 1694 | Toratsugu Nomoto4-dan / age 26 1534 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 16 | 11/29 | 1694 | +6 | 1700 | Noboru Sakurai5-dan / age 30 1588 | Junisen Class C1 | Sente | ○ |
| 17 | 12/3 | 1700 | +4 | 1704 | Shuuichi Ikedaage 26 1497 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 18 | 12/7 | 1704 | -9 | 1695 | Yasuo Harada8-dan / age 48 1681 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 12/16 | 1695 | +3 | 1699 | Nobuhiko Sakaguchiage 63 1458 | Junisen Class C1 | Gote | ○ |
| 20 | 12/20 | 1699 | -6 | 1693 | Nobuyuki Oouchi7-dan / age 30 1786 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 21 | 12/24 | 1693 | +5 | 1697 | Toratsugu Nomoto4-dan / age 26 1532 | Renmei Cup Round 1 | Sente | ○ |
| 22 | 1/8 | 1697 | -10 | 1687 | Noboru Sakurai5-dan / age 30 1585 | Kisei-sen Prelim 1 Final | Sente | ● |
| 23 | 1/18 | 1687 | +3 | 1690 | Shigekazu Minamiguchi8-dan / age 53 1457 | Junisen Class C1 | Sente | ○ |
| 24 | 1/25 | 1690 | +4 | 1694 | Yukio Shimodairaage 47 1489 | Junisen Class C1 | Gote | ○ |
| 25 | 2/7 | 1694 | +5 | 1699 | Hideo Yamaguchi5-dan / age 30 1548 | Shinjin-o-sen Round 2 | Gote | ○ |
| 26 | 2/15 | 1699 | +4 | 1703 | Yasuo Date5-dan / age 35 1533 | Junisen Class C1 | Sente | ○ |
| 27 | 2/21 | 1703 | -6 | 1697 | Nobuyuki Oouchi7-dan / age 30 1808 | Renmei Cup Round 2 | Sente | ● |
| 28 | 2/29 | 1697 | +4 | 1701 | Kazuhisa Oomura6-dan / age 44 1494 | Junisen Class C1 | Sente | ○ |
| 29 | 3/3 | 1701 | +6 | 1708 | Kaishu Tanaka5-dan / age 25 1629 | Junisen Class C1 | Gote | ○ |
| 30 | 3/28 | 1708 | -9 | 1699 | Yoshinori Satou1-dan / age 23 1663 | Shinjin-o-sen Round 3 | Sente | ● |
| 31 | 3/31 | 1699 | +6 | 1704 | Masao Kitamura7-dan / age 37 1606 | Saikyosha-sen Round 2 | Sente | ○ |
FY1970 results20W-13L
Win rate0.606
Rating1650
Annual rank25th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1649 | -5 | 1644 | Kazuyoshi Nishimura5-dan / age 28 1776 | Kogo Shin-ei-sen Round 2 | Sente | ● |
| 2 | 4/14 | 1644 | +4 | 1648 | Chimine Yamaguchiage 32 1478 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/7 | 1648 | -8 | 1640 | Yasuo Harada8-dan / age 47 1657 | Osho-sen Prelim 1 Final | Sente | ● |
| 4 | 5/28 | 1640 | -8 | 1632 | Takeshi Takadaage 33 1645 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 6/10 | 1632 | +6 | 1638 | Shuuichi Ikedaage 25 1533 | Junisen Class C2 | Gote | ○ |
| 6 | 7/7 | 1638 | +5 | 1643 | Hidejiro Kitamuraage 62 1477 | Junisen Class C2 | Sente | ○ |
| 7 | 7/9 | 1643 | +6 | 1649 | Toshiyuki Tsubouchi4-dan / age 21 1574 | Junisen Class C2 | Gote | ○ |
| 8 | 7/16 | 1649 | -4 | 1645 | Hifumi Katoh8-dan / age 30 1828 | Renmei Cup Round 4 | Sente | ● |
| 9 | 7/24 | 1645 | +7 | 1652 | Kaishu Tanaka4-dan / age 23 1615 | Junisen Class C2 | Sente | ○ |
| 10 | 8/31 | 1652 | +5 | 1658 | Yukio Shimodairaage 45 1538 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 9/10 | 1658 | +4 | 1661 | Kiyosaku Sekiya5-dan / age 36 1437 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 12 | 9/21 | 1661 | +5 | 1666 | Toshihiko Kawaguchi4-dan / age 33 1525 | Junisen Class C2 | Gote | ○ |
| 13 | 9/25 | 1666 | +6 | 1672 | Yuji Sase7-dan / age 51 1569 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 9/29 | 1672 | +7 | 1680 | Osamu Katsuura5-dan / age 24 1650 | Kyodo 臨時 | Sente | ○ |
| 15 | 10/2 | 1680 | +4 | 1684 | Toshihiko Kawaguchi4-dan / age 33 1512 | Judan-sen Prelim 1 Round 1 | Gote | ○ |
| 16 | 10/13 | 1684 | -9 | 1675 | Takeshi Takadaage 33 1648 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 10/26 | 1675 | +3 | 1678 | Kiyosaku Sekiya5-dan / age 36 1426 | Junisen Class C2 | Sente | ○ |
| 18 | 10/29 | 1678 | -8 | 1670 | Motoji Hanamura8-dan / age 52 1670 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 11/12 | 1670 | +5 | 1675 | Chimine Yamaguchiage 33 1553 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 20 | 11/16 | 1675 | +6 | 1681 | Masakazu Wakamatsu4-dan / age 31 1583 | Junisen Class C2 | Sente | ○ |
| 21 | 11/19 | 1681 | +3 | 1684 | Keizou Hoshidaage 53 1412 | Junisen Class C2 | Gote | ○ |
| 22 | 11/27 | 1684 | +7 | 1691 | Yoshinori Satou4-dan / age 21 1638 | Oza-sen Prelim 1 Final | Gote | ○ |
| 23 | 12/1 | 1691 | -9 | 1682 | Osamu Katsuura5-dan / age 24 1647 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 12/11 | 1682 | +10 | 1692 | Nobuyuki Oouchi7-dan / age 29 1751 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 12/15 | 1692 | +4 | 1695 | Yoshitaka Kimura4-dan / age 39 1472 | Junisen Class C2 | Sente | ○ |
| 26 | 12/21 | 1695 | -6 | 1689 | Kazuyoshi Nishimura5-dan / age 29 1779 | Renmei Cup Round 1 | Sente | ● |
| 27 | 12/24 | 1689 | -11 | 1678 | 関口勝雄 1551 | Kogo Shin-ei-sen Round 1 | Gote | ● |
| 28 | 1/9 | 1678 | -8 | 1670 | Hirofumi Serizawa8-dan / age 34 1668 | Oza-sen Prelim 2 Final | Gote | ● |
| 29 | 1/14 | 1670 | -11 | 1659 | Yoshimasa Saeki6-dan / age 34 1550 | Shinjin-o-sen Round 2 | Sente | ● |
| 30 | 1/21 | 1659 | +6 | 1665 | Toratsugu Nomoto4-dan / age 25 1569 | Junisen Class C2 | Gote | ○ |
| 31 | 2/10 | 1665 | -11 | 1655 | Seiichirou Taki4-dan / age 22 1548 | Junisen Class C2 | Sente | ● |
| 32 | 2/23 | 1655 | -12 | 1643 | Ichirou Tanabe4-dan / age 32 1480 | Junisen Class C2 | Gote | ● |
| 33 | 3/29 | 1643 | +7 | 1650 | Yoshinori Satou1-dan / age 22 1605 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY1969 results25W-14L
Win rate0.641
Rating1653
Annual rank25th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1596 | -8 | 1589 | Yukio Miyasaka7-dan / age 39 1618 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/19 | 1589 | -11 | 1578 | Kiyosaku Sekiya5-dan / age 35 1438 | Kogo Shin-ei-sen Round 3 | Sente | ● |
| 3 | 5/23 | 1578 | +9 | 1586 | Shuuichi Ikedaage 24 1607 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/26 | 1586 | +7 | 1593 | Toshikatsu Yoshida5-dan / age 35 1528 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/4 | 1593 | +9 | 1602 | Osamu Katsuura5-dan / age 23 1634 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 6/16 | 1602 | +6 | 1608 | Yoshitaka Kimura4-dan / age 38 1514 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 7 | 6/25 | 1608 | -8 | 1600 | Shuuichi Ikedaage 24 1598 | Junisen Class C2 | Gote | ● |
| 8 | 7/3 | 1600 | -10 | 1590 | Yoshitaka Kimura4-dan / age 38 1516 | Junisen Class C2 | Sente | ● |
| 9 | 7/9 | 1590 | +10 | 1599 | Shigeru Sekine8-dan / age 39 1656 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 7/21 | 1599 | +5 | 1604 | Hidejiro Kitamuraage 61 1460 | Junisen Class C2 | Sente | ○ |
| 11 | 7/24 | 1604 | +4 | 1608 | Sanji Hashimoto5-dan / age 43 1391 | Junisen Class C2 | Gote | ○ |
| 12 | 7/28 | 1608 | +9 | 1617 | Motoji Hanamura8-dan / age 51 1670 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 13 | 8/14 | 1617 | +12 | 1630 | Hifumi Katoh8-dan / age 29 1825 | Kisei-sen Main Round 1 | Sente | ○ |
| 14 | 9/11 | 1630 | -9 | 1621 | Toratsugu Nomoto4-dan / age 24 1588 | Junisen Class C2 | Sente | ● |
| 15 | 9/17 | 1621 | -10 | 1611 | Toshihiko Kawaguchi4-dan / age 32 1533 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 16 | 9/29 | 1611 | +8 | 1618 | Yukio Miyasaka7-dan / age 39 1592 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 10/23 | 1618 | +6 | 1624 | Ichirou Tanabe4-dan / age 31 1520 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 18 | 10/28 | 1624 | +5 | 1629 | Masakazu Wakamatsu4-dan / age 30 1501 | Junisen Class C2 | Sente | ○ |
| 19 | 11/4 | 1629 | +4 | 1634 | Noboru Sakurai5-dan / age 28 1466 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 11/8 | 1634 | -4 | 1630 | Michio Ariyoshi8-dan / age 34 1849 | Kisei-sen Main Round 2 | Gote | ● |
| 21 | 11/13 | 1630 | -10 | 1620 | Yukio Shimodairaage 44 1544 | Judan-sen Prelim 1 Final | Gote | ● |
| 22 | 11/18 | 1620 | -11 | 1610 | Yasuo Dateage 33 1496 | Junisen Class C2 | Gote | ● |
| 23 | 11/28 | 1610 | -6 | 1603 | Motoji Hanamura8-dan / age 52 1690 | Oi-sen Prelims Round 2 | Gote | ● |
| 24 | 12/2 | 1603 | -8 | 1595 | Hidemitsu Moriyasuage 20 1591 | Junisen Class C2 | Gote | ● |
| 25 | 12/8 | 1595 | +4 | 1599 | Tsugihiko Yamakawa7-dan / age 49 1413 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 26 | 12/11 | 1599 | -11 | 1588 | Noboru Sakurai5-dan / age 28 1461 | Shinjin-o-sen Round 2 | Sente | ● |
| 27 | 12/15 | 1588 | +7 | 1595 | 山本統一 1541 | Kogo Shin-ei-sen Round 1 | Gote | ○ |
| 28 | 12/18 | 1595 | +5 | 1600 | Tsuneyoshi Tsumura5-dan / age 46 1444 | Junisen Class C2 | Sente | ○ |
| 29 | 12/26 | 1600 | +7 | 1607 | Yukio Shimodairaage 45 1574 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 30 | 1/8 | 1607 | +8 | 1615 | Hideo Yamaguchi5-dan / age 28 1594 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 31 | 1/12 | 1615 | +9 | 1624 | Takeshi Takadaage 32 1644 | Renmei Cup Round 1 | Sente | ○ |
| 32 | 1/22 | 1624 | +8 | 1631 | Shigeyuki Matsuda8-dan / age 48 1613 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 33 | 1/27 | 1631 | +5 | 1637 | Fumio Kitamuraage 49 1509 | Junisen Class C2 | Sente | ○ |
| 34 | 1/30 | 1637 | -10 | 1626 | Akira Kinoshita4-dan / age 30 1525 | Junisen Class C2 | Gote | ● |
| 35 | 2/3 | 1626 | -7 | 1619 | Yuzo Maruta8-dan / age 50 1684 | Kisei-sen Prelim 2 Final | Gote | ● |
| 36 | 2/10 | 1619 | +10 | 1630 | Daigorou Satou7-dan / age 33 1712 | Renmei Cup Round 2 | Sente | ○ |
| 37 | 2/24 | 1630 | +6 | 1635 | Toshihiko Kawaguchi4-dan / age 33 1537 | Junisen Class C2 | Gote | ○ |
| 38 | 3/19 | 1635 | +9 | 1644 | Masao Kitamura7-dan / age 35 1674 | Renmei Cup Round 3 | Sente | ○ |
| 39 | 3/30 | 1644 | +9 | 1653 | Noboru Ootomo8-dan / age 38 1686 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY1968 results13W-9L
Win rate0.591
Rating1599
Annual rank42nd
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1591 | +10 | 1601 | Shigeyuki Matsuda8-dan / age 46 1660 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/2 | 1601 | +6 | 1606 | Seiichi Kobori8-dan / age 56 1499 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 5/17 | 1606 | +10 | 1616 | Nobuyuki Oouchi6-dan / age 26 1674 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 5/28 | 1616 | -10 | 1606 | Yukio Shimodairaage 43 1518 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 6/24 | 1606 | +6 | 1611 | Yasuo Dateage 31 1505 | Junisen Class C2 | Gote | ○ |
| 6 | 6/27 | 1611 | +5 | 1616 | Hidejiro Kitamuraage 60 1466 | Junisen Class C2 | Sente | ○ |
| 7 | 7/11 | 1616 | +5 | 1621 | Shouzou Kashu4-dan / age 36 1479 | Junisen Class C2 | Sente | ○ |
| 8 | 8/7 | 1621 | -7 | 1614 | Yuzo Maruta8-dan / age 49 1666 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 9/11 | 1614 | -9 | 1606 | Nobuhiko Sakaguchiage 59 1587 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 9/17 | 1606 | +5 | 1611 | Keizou Hoshidaage 51 1461 | Junisen Class C2 | Gote | ○ |
| 11 | 9/20 | 1611 | +4 | 1615 | Sanji Hashimoto5-dan / age 42 1430 | Junisen Class C2 | Gote | ○ |
| 12 | 10/2 | 1615 | +7 | 1621 | Chimine Yamaguchiage 31 1550 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 10/17 | 1621 | -9 | 1613 | Hideo Yamaguchi5-dan / age 27 1596 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 10/23 | 1613 | -6 | 1607 | Noboru Ootomo7-dan / age 37 1719 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 11/18 | 1607 | -10 | 1597 | Yukio Shimodairaage 44 1525 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 16 | 11/28 | 1597 | -9 | 1589 | Hidemitsu Moriyasuage 19 1570 | Junisen Class C2 | Sente | ● |
| 17 | 12/17 | 1589 | +7 | 1595 | Akira Kinoshita4-dan / age 29 1536 | Junisen Class C2 | Gote | ○ |
| 18 | 12/20 | 1595 | +8 | 1604 | Osamu Katsuura4-dan / age 22 1615 | Junisen Class C2 | Gote | ○ |
| 19 | 12/23 | 1604 | -5 | 1599 | Kazuyoshi Nishimura5-dan / age 27 1754 | Renmei Cup Round 1 | Sente | ● |
| 20 | 1/29 | 1599 | +6 | 1605 | Yoshitaka Kimura4-dan / age 37 1510 | Kogo Shin-ei-sen Round 2 | Gote | ○ |
| 21 | 2/5 | 1605 | -10 | 1595 | Fumio Kitamuraage 48 1497 | Junisen Class C2 | Gote | ● |
| 22 | 2/28 | 1595 | +5 | 1599 | Tsuneyoshi Tsumura5-dan / age 45 1445 | Junisen Class C2 | Sente | ○ |
FY1967 results0W-1L
Win rate0.000
Rating1598
Annual rank40th
Rank/title at FY end / age1-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/4 | 1607 | -9 | 1598 | 関口勝雄 1558 | Kogo Shin-ei-sen Round 1 | ● |
FY1966 results0W-1L
Win rate0.000
Rating1608
Annual rank35th
Rank/title at FY end / age1-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/23 | 1616 | -8 | 1608 | Osamu Katsuura1-dan / age 20 1598 | Kogo Shin-ei-sen Round 1 | ● |
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.