Rating › Kunio Naitou
Rating of Kunio Naitou
Player page Last game 2015-03-12
Current rating1309
Peak1914
1970-03-25
1970-03-25
Games2006
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2014 | age 75 | 184th | 9-dan | Class C2 | Group 6 | 1309 | 18.6 | -53 | 2 | 20 | 0.091 | |
| FY2013 | age 74 | 175th | 9-dan | Class C2 | Group 5 | 1362 | 30.5 | +2 | 5 | 17 | 0.227 | |
| FY2012 | age 73 | 175th | 9-dan | Class C1 | Group 5 | 1360 | 21.1 | -66 | 2 | 21 | 0.087 | |
| FY2011 | age 72 | 159th | 9-dan | Class C1 | Group 4 | 1426 | 31.3 | -21 | 6 | 19 | 0.240 | |
| FY2010 | age 71 | 147th | 9-dan | Class C1 | Group 4 | 1446 | 27.1 | -55 | 4 | 19 | 0.174 | |
| FY2009 | age 70 | 128th | 9-dan | Class B2 | Group 4 | 1502 | 31.4 | -59 | 6 | 20 | 0.231 | |
| FY2008 | age 69 | 113th | 9-dan | Class B2 | Group 4 | 1560 | 47.2 | +34 | 12 | 13 | 0.480 | |
| FY2007 | age 68 | 124th | 9-dan | Class B2 | Group 4 | 1526 | 38.3 | -42 | 7 | 18 | 0.280 | |
| FY2006 | age 67 | 101st | 9-dan | Class B2 | Group 4 | 1568 | -22 | 6 | 13 | 0.316 | ||
| FY2005 | age 66 | 97th | 9-dan | Class B2 | Group 4 | 1590 | 48.0 | -4 | 13 | 15 | 0.464 | |
| FY2004 | age 65 | 90th | 9-dan | Class B2 | Group 4 | 1594 | 45.7 | -36 | 11 | 14 | 0.440 | |
| FY2003 | age 64 | 68th | 9-dan | Class B2 | Group 4 | 1630 | 51.6 | +13 | 14 | 12 | 0.538 | |
| FY2002 | age 63 | 72nd | 9-dan | Class B2 | Group 4 | 1617 | 50.0 | +24 | 14 | 15 | 0.483 | |
| FY2001 | age 62 | 86th | 9-dan | Class B2 | Group 4 | 1593 | 49.0 | +21 | 12 | 13 | 0.480 | |
| FY2000 | age 61 | 95th | 9-dan | Class B2 | Group 4 | 1572 | 38.5 | -61 | 10 | 20 | 0.333 | |
| FY1999 | age 60 | 71st | 9-dan | Class B1 | Group 4 | 1633 | -10 | 7 | 11 | 0.389 | ||
| FY1998 | age 59 | 61st | 9-dan | Class B2 | Group 4 | 1643 | 49.7 | +1 | 14 | 15 | 0.483 | |
| FY1997 | age 58 | 64th | 9-dan | Class B1 | Group 3 | 1642 | 48.4 | -41 | 18 | 26 | 0.409 | |
| FY1996 | age 57 | 42nd | 9-dan | Class B1 | Group 2 | 1683 | 54.6 | +25 | 20 | 20 | 0.500 | |
| FY1995 | age 56 | 50th | 9-dan | Class B1 | Group 2 | 1658 | 50.8 | -26 | 13 | 18 | 0.419 | |
| FY1994 | age 55 | 42nd | 9-dan | Class B1 | Group 2 | 1684 | 51.8 | -17 | 13 | 17 | 0.433 | |
| FY1993 | age 54 | 36th | 9-dan | Class B1 | Group 3 | 1701 | 55.6 | +10 | 18 | 18 | 0.500 | |
| FY1992 | age 53 | 36th | 9-dan | Class B1 | Group 2 | 1691 | 56.8 | +49 | 19 | 17 | 0.528 | |
| FY1991 | age 52 | 56th | 9-dan | Class A | Group 2 | 1642 | 49.8 | -58 | 12 | 22 | 0.353 | |
| FY1990 | age 51 | 33rd | 9-dan | Class A | Group 1 | 1700 | 54.4 | -54 | 13 | 19 | 0.406 | |
| FY1989 | age 50 | 17th | 9-dan | Class A | Group 1 | 1754 | 61.4 | -2 | 20 | 17 | 0.541 | |
| FY1988 | age 49 | 16th | 9-dan | Class A | Group 1 | 1755 | 62.5 | +23 | 22 | 15 | 0.595 | |
| FY1987 | age 48 | 21st | 9-dan | Class A | Group 1 | 1732 | 52.4 | -81 | 10 | 17 | 0.370 | |
| FY1986 | age 47 | 8th | 9-dan | Class B1 | 1814 | 66.7 | +26 | 30 | 15 | 0.667 | ||
| FY1985 | age 46 | 13th | 9-dan | Class B1 | 1787 | 61.7 | -10 | 29 | 22 | 0.569 | ||
| FY1984 | age 45 | 11th | 9-dan | Class B1 | 1797 | 63.6 | -12 | 31 | 20 | 0.608 | ||
| FY1983 | age 44 | 9th | 9-dan | Class A | 1809 | 62.4 | -1 | 27 | 24 | 0.529 | ||
| FY1982 | age 43 | 11th | Oi・Oza | 9-dan | Class A | 1810 | 67.0 | +17 | 35 | 25 | 0.583 | |
| FY1981 | age 42 | 12th | 9-dan | Class A | 1793 | 64.8 | +53 | 23 | 14 | 0.622 | ||
| FY1980 | age 41 | 15th | 9-dan | Class A | 1740 | 58.0 | -21 | 20 | 19 | 0.513 | ||
| FY1979 | age 40 | 11th | 9-dan | Class A | 1761 | 61.9 | -3 | 22 | 21 | 0.512 | ||
| FY1978 | age 39 | 12th | 9-dan | Class B1 | 1764 | 63.0 | -1 | 26 | 16 | 0.619 | ||
| FY1977 | age 38 | 11th | 9-dan | Class B1 | 1765 | 62.9 | +43 | 26 | 16 | 0.619 | ||
| FY1976 | age 37 | 13th | 9-dan | Class B1 | 1722 | 45.8 | -62 | 16 | 23 | 0.410 | ||
| FY1975 | age 36 | 7th | 9-dan | Class B1 | 1785 | 64.5 | -71 | 40 | 31 | 0.563 | ||
| FY1974 | age 35 | 4th | 9-dan | Class A | 1855 | 66.4 | -2 | 42 | 25 | 0.627 | ||
| FY1973 | age 34 | 3rd | 9-dan | Class A | 1857 | 68.1 | +12 | 36 | 24 | 0.600 | ||
| FY1972 | age 33 | 4th | Oi | 8-dan | Class A | 1845 | 69.6 | -3 | 35 | 25 | 0.583 | |
| FY1971 | age 32 | 4th | 8-dan | Class A | 1848 | 66.1 | +27 | 29 | 16 | 0.644 | ||
| FY1970 | age 31 | 3rd | 8-dan | Class A | 1821 | 62.2 | -93 | 27 | 25 | 0.519 | ||
| FY1969 | age 30 | 2nd | 8-dan | Class B1 | 1914 | 77.8 | +167 | 48 | 15 | 0.762 | ||
| FY1968 | age 29 | 8th | 8-dan | Class A | 1747 | 59.3 | -5 | 20 | 16 | 0.556 | ||
| FY1967 | age 28 | 7th | 8-dan | Class A | 1752 | 59.1 | -52 | 20 | 19 | 0.513 | ||
| FY1966 | age 27 | 5th | 7-dan | Class B1 | 1804 | 63.7 | -14 | 30 | 16 | 0.652 | ||
| FY1965 | age 26 | 3rd | 7-dan | Class B2 | 1819 | 72.5 | +93 | 49 | 14 | 0.778 | ||
| FY1964 | age 25 | 7th | 7-dan | Class B2 | 1726 | 64.9 | -27 | 31 | 11 | 0.738 | ||
| FY1963 | age 24 | - | 7-dan | Class B1 | 1753 | +40 | 3 | 8 | 0.273 | |||
| FY1962 | age 23 | - | 6-dan | Class B2 | 1713 | +27 | 10 | 1 | 0.909 | |||
| FY1961 | age 22 | - | 5-dan | Class C1 | 1687 | +51 | 9 | 2 | 0.818 | |||
| FY1960 | age 21 | - | 4-dan | Class C2 | 1636 | +22 | 10 | 2 | 0.833 | |||
| FY1959 | age 20 | - | 4-dan | Class C2 | 1614 | +7 | 10 | 3 | 0.769 |
Games by fiscal year
FY2014 results2W-20L
Win rate0.091
Rating1309
Annual rank184th
Rank/title at FY end / age9-dan / age 75
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1354 | -9 | 1346 | Nobuo Mori7-dan / age 62 1331 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/19 | 1346 | -8 | 1338 | Keiji Nishikawa7-dan / age 52 1357 | Junisen Class C2 Round 1 | Gote | ● |
| 3 | 7/11 | 1338 | -2 | 1336 | Takuma Oikawa5-dan / age 27 1673 | Junisen Class C2 Round 2 | Sente | ● |
| 4 | 7/31 | 1336 | +12 | 1348 | Shingo Hirafuji7-dan / age 50 1549 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 5 | 7/31 | 1336 | -2 | 1334 | Takashi Abe8-dan / age 46 1662 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 6 | 8/21 | 1346 | -3 | 1344 | Kazuhiro Nishikawa5-dan / age 28 1633 | Junisen Class C2 Round 3 | Sente | ● |
| 7 | 9/1 | 1344 | -4 | 1339 | Kenji Kobayashi9-dan / age 57 1516 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/9 | 1339 | +12 | 1351 | Kenji Kanzaki7-dan / age 50 1504 | Oi-sen Prelims Round 1 | Sente | ○ |
| 9 | 9/19 | 1351 | -4 | 1347 | Yusuke Toyama5-dan / age 34 1551 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 10/2 | 1347 | -3 | 1344 | Shinichi Satoh4-dan / age 32 1625 | Junisen Class C2 Round 5 | Gote | ● |
| 11 | 10/15 | 1344 | -1 | 1343 | Takayuki Yamasaki8-dan / age 33 1813 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 10/30 | 1343 | -2 | 1341 | Takashi Abe8-dan / age 47 1682 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 11/21 | 1341 | -2 | 1339 | Shoji Segawa5-dan / age 44 1679 | Junisen Class C2 Round 6 | Sente | ● |
| 14 | 12/19 | 1339 | -4 | 1336 | Yuya Nagaoka5-dan / age 29 1548 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 12/26 | 1336 | -6 | 1330 | Kenji Waki8-dan / age 54 1420 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 1/9 | 1330 | -4 | 1326 | Ryo Shimamoto5-dan / age 34 1539 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 17 | 1/15 | 1326 | -3 | 1323 | Yuichi Tanaka5-dan / age 29 1603 | Junisen Class C2 Round 8 | Sente | ● |
| 18 | 1/27 | 1323 | -3 | 1320 | Satoru Sakaguchi5-dan / age 36 1575 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 2/12 | 1320 | -2 | 1318 | Kentaro Ishii4-dan / age 22 1649 | Junisen Class C2 Round 9 | Gote | ● |
| 20 | 2/18 | 1318 | -3 | 1315 | Tomohiro Murata6-dan / age 33 1554 | NHK Cup Prelims Round 1 | Sente | ● |
| 21 | 3/6 | 1315 | -3 | 1312 | Naoya Fujiwara7-dan / age 49 1554 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 3/12 | 1312 | -3 | 1309 | Isao Nakata7-dan / age 47 1566 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY2013 results5W-17L
Win rate0.227
Rating1362
Annual rank175th
Rank/title at FY end / age9-dan / age 74
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/11 | 1358 | -2 | 1355 | Wataru Yashiro4-dan / age 19 1663 | Junisen Class C2 Round 1 | Gote | ● |
| 2 | 7/17 | 1355 | -4 | 1351 | Kenji Kanzaki7-dan / age 49 1535 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 3 | 7/23 | 1351 | -3 | 1348 | Tetsuya Fujimori4-dan / age 26 1590 | Junisen Class C2 Round 2 | Sente | ● |
| 4 | 7/31 | 1348 | -3 | 1345 | Tomohiro Murata6-dan / age 32 1597 | Ginga-sen Prelims Final | Gote | ● |
| 5 | 8/27 | 1345 | -3 | 1342 | Yusuke Ina6-dan / age 37 1581 | Junisen Class C2 Round 3 | Gote | ● |
| 6 | 9/13 | 1342 | -2 | 1339 | Kazuhiro Nishikawa4-dan / age 27 1645 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 7 | 9/17 | 1339 | +9 | 1348 | Kaishu Tanaka9-dan / age 66 1390 | Junisen Class C2 Round 4 | Sente | ○ |
| 8 | 10/2 | 1348 | -4 | 1345 | Kenji Kobayashi9-dan / age 56 1558 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 10/15 | 1345 | -3 | 1342 | Ryosuke Nakamura5-dan / age 28 1599 | Junisen Class C2 Round 5 | Gote | ● |
| 10 | 10/21 | 1342 | -2 | 1340 | Kazuhiro Nishikawa4-dan / age 27 1665 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 11/6 | 1340 | -1 | 1339 | Akira Inaba7-dan / age 25 1839 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 12 | 11/12 | 1339 | +12 | 1351 | Keiji Mori9-dan / age 67 1518 | Junisen Class C2 Round 6 | Gote | ○ |
| 13 | 12/10 | 1351 | -2 | 1349 | Shota Chida4-dan / age 19 1699 | Junisen Class C2 Round 7 | Sente | ● |
| 14 | 12/20 | 1349 | -4 | 1345 | Isao Nakata7-dan / age 46 1553 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 15 | 1/14 | 1345 | -1 | 1344 | Takuya Nagase6-dan / age 21 1861 | Junisen Class C2 Round 8 | Sente | ● |
| 16 | 1/29 | 1344 | +10 | 1354 | Yuji Maeda8-dan / age 59 1428 | Kio-sen Prelims Round 2 | Sente | ○ |
| 17 | 2/12 | 1354 | -5 | 1349 | Yuji Masuda6-dan / age 43 1507 | Junisen Class C2 Round 9 | Gote | ● |
| 18 | 2/26 | 1349 | +8 | 1358 | Hirofumi Itoh6-dan / age 54 1367 | NHK Cup Prelims Round 1 | Sente | ○ |
| 19 | 2/26 | 1349 | -2 | 1347 | 小林 裕士7-dan / age 37 1685 | NHK Cup Prelims Round 2 | Gote | ● |
| 20 | 3/5 | 1356 | -4 | 1351 | Ryo Shimamoto5-dan / age 33 1527 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 3/11 | 1351 | +13 | 1364 | Mitsunori Makino4-dan / age 25 1599 | Junisen Class C2 Round 10 | Sente | ○ |
| 22 | 3/27 | 1364 | -3 | 1362 | Keiichi Sanada7-dan / age 41 1644 | Kio-sen Prelims Round 3 | Sente | ● |
FY2012 results2W-21L
Win rate0.087
Rating1360
Annual rank175th
Rank/title at FY end / age9-dan / age 73
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1418 | -3 | 1416 | 小林 裕士7-dan / age 35 1696 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/17 | 1416 | -3 | 1412 | Masakazu Watanabe4-dan / age 26 1655 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/12 | 1412 | -7 | 1405 | Eisaku Tomioka8-dan / age 48 1460 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 7/10 | 1405 | -3 | 1402 | Shingo Hirafuji7-dan / age 48 1637 | Junisen Class C1 Round 2 | Sente | ● |
| 5 | 7/27 | 1402 | -6 | 1396 | Naoya Fujiwara6-dan / age 47 1501 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/1 | 1396 | +11 | 1407 | Kozo Arimori7-dan / age 49 1524 | Ginga-sen Prelims | Sente | ○ |
| 7 | 8/7 | 1407 | -4 | 1404 | Atsushi Miyata6-dan / age 31 1625 | Junisen Class C1 Round 3 | Sente | ● |
| 8 | 9/4 | 1404 | -3 | 1401 | Sakio Chiba6-dan / age 33 1662 | Junisen Class C1 Round 4 | Gote | ● |
| 9 | 9/11 | 1401 | -6 | 1395 | Yusuke Ina6-dan / age 36 1506 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/19 | 1395 | -2 | 1393 | Akira Inaba6-dan / age 24 1781 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 9/26 | 1393 | -1 | 1392 | Toshiaki Kubo9-dan / age 37 1842 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 10/2 | 1392 | +10 | 1402 | Kenji Waki8-dan / age 52 1472 | Junisen Class C1 Round 5 | Sente | ○ |
| 13 | 11/6 | 1402 | -4 | 1398 | Yasuaki Tsukada9-dan / age 47 1576 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/16 | 1398 | -4 | 1394 | Hisashi Ogura7-dan / age 44 1578 | Ginga-sen Block F Round 4 | Sente | ● |
| 15 | 12/11 | 1394 | -4 | 1390 | Hideyuki Takano6-dan / age 40 1588 | Junisen Class C1 Round 7 | Gote | ● |
| 16 | 1/15 | 1390 | -5 | 1385 | Tadao Kitajima6-dan / age 47 1518 | Junisen Class C1 Round 8 | Gote | ● |
| 17 | 1/24 | 1385 | -3 | 1381 | Takanori Anyouji6-dan / age 38 1614 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 1/28 | 1381 | -2 | 1379 | Akihiro Murata5-dan / age 26 1679 | Kio-sen Prelims Round 2 | Sente | ● |
| 19 | 2/5 | 1379 | -2 | 1377 | Yasuaki Murayama6-dan / age 28 1763 | Junisen Class C1 Round 9 | Gote | ● |
| 20 | 2/19 | 1377 | -5 | 1372 | Kenji Kanzaki7-dan / age 49 1528 | NHK Cup Prelims Round 2 | Gote | ● |
| 21 | 2/28 | 1372 | -5 | 1368 | Kenji Kanzaki7-dan / age 49 1534 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 3/12 | 1368 | -2 | 1366 | Makoto Sasaki6-dan / age 33 1698 | Junisen Class C1 Round 10 | Gote | ● |
| 23 | 3/28 | 1366 | -6 | 1360 | Hitoshige Awaji9-dan / age 63 1461 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
FY2011 results6W-19L
Win rate0.240
Rating1426
Annual rank159th
Rank/title at FY end / age9-dan / age 72
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1440 | -7 | 1433 | Shinya Yamamoto5-dan / age 39 1475 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/14 | 1433 | -8 | 1425 | Kaishu Tanaka9-dan / age 64 1429 | Junisen Class C1 Round 1 | Gote | ● |
| 3 | 7/5 | 1425 | -3 | 1422 | Issei Takazaki5-dan / age 24 1681 | Junisen Class C1 Round 2 | Sente | ● |
| 4 | 7/15 | 1422 | -9 | 1413 | Kazuo Azuma7-dan / age 55 1366 | Ginga-sen Prelims | Gote | ● |
| 5 | 8/9 | 1413 | -3 | 1409 | Shuji Satoh7-dan / age 44 1635 | Junisen Class C1 Round 3 | Sente | ● |
| 6 | 8/15 | 1409 | -4 | 1405 | Yusuke Ina6-dan / age 35 1590 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 9/2 | 1405 | -3 | 1402 | Hiroshi Naganuma7-dan / age 46 1638 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 9/6 | 1402 | -1 | 1401 | Masayuki Toyoshima6-dan / age 21 1865 | Junisen Class C1 Round 4 | Gote | ● |
| 9 | 9/12 | 1401 | +14 | 1415 | Mamoru Hatakeyama7-dan / age 42 1732 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 10 | 10/7 | 1415 | -3 | 1412 | Tadashi Ooishi4-dan / age 22 1663 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 10/14 | 1412 | -4 | 1408 | Shingo Hirafuji6-dan / age 47 1600 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 12 | 10/21 | 1408 | +13 | 1420 | Yoshikazu Minami9-dan / age 48 1647 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 11/1 | 1420 | -1 | 1419 | Tetsuro Itodani5-dan / age 23 1837 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 11/29 | 1419 | +11 | 1429 | Koji Tosa7-dan / age 56 1532 | Junisen Class C1 Round 7 | Sente | ○ |
| 15 | 12/9 | 1429 | -2 | 1428 | Taichi Nakamura5-dan / age 23 1776 | Kisei-sen Prelim 2 Final | Gote | ● |
| 16 | 12/20 | 1428 | -4 | 1424 | Keiichi Sanada7-dan / age 39 1626 | Junisen Class C1 Round 8 | Sente | ● |
| 17 | 1/6 | 1424 | -4 | 1420 | Kazuhiro Nishikawa4-dan / age 25 1633 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 1/17 | 1420 | -3 | 1417 | Hiroshi Naganuma7-dan / age 46 1656 | Junisen Class C1 Round 9 | Gote | ● |
| 19 | 1/31 | 1417 | -4 | 1413 | Norihiro Yagura6-dan / age 37 1629 | Kio-sen Prelims Round 2 | Sente | ● |
| 20 | 2/7 | 1413 | -3 | 1410 | Kota Kanai5-dan / age 25 1668 | Junisen Class C1 Round 10 | Sente | ● |
| 21 | 2/24 | 1410 | +8 | 1418 | Hirofumi Itoh6-dan / age 52 1402 | NHK Cup Prelims Round 1 | Sente | ○ |
| 22 | 2/24 | 1410 | -4 | 1406 | Shingo Hirafuji7-dan / age 48 1606 | NHK Cup Prelims Round 2 | Sente | ● |
| 23 | 3/6 | 1414 | +10 | 1424 | Masahiko Urano7-dan / age 47 1520 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 24 | 3/13 | 1424 | -6 | 1418 | Keiji Mori9-dan / age 65 1504 | Junisen Class C1 Round 11 | Gote | ● |
| 25 | 3/23 | 1418 | +8 | 1426 | Nobuo Mori7-dan / age 60 1397 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
FY2010 results4W-19L
Win rate0.174
Rating1446
Annual rank147th
Rank/title at FY end / age9-dan / age 71
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1499 | -5 | 1494 | Norihiro Yagura6-dan / age 35 1638 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/23 | 1494 | -6 | 1488 | Shingo Hirafuji6-dan / age 46 1595 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/8 | 1488 | -4 | 1484 | Kosuke Tamura6-dan / age 34 1666 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 7/6 | 1484 | -4 | 1480 | Issei Takazaki5-dan / age 23 1685 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 7/21 | 1480 | -10 | 1470 | Keizou Noda6-dan / age 52 1399 | Ginga-sen Prelims | Sente | ● |
| 6 | 8/3 | 1470 | -5 | 1465 | Takehiro Ohira5-dan / age 33 1590 | Junisen Class C1 Round 3 | Gote | ● |
| 7 | 8/17 | 1465 | -3 | 1462 | Akira Inaba4-dan / age 22 1731 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 8/23 | 1462 | -4 | 1458 | Kazuhiro Nishikawa4-dan / age 24 1646 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 9/7 | 1458 | +9 | 1466 | Hifumi Katoh9-dan / age 70 1487 | Junisen Class C1 Round 4 | Sente | ○ |
| 10 | 9/29 | 1466 | +6 | 1473 | Kouichi Kodama7-dan / age 59 1390 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 10/5 | 1473 | -2 | 1471 | Masayuki Toyoshima5-dan / age 20 1801 | Junisen Class C1 Round 5 | Sente | ● |
| 12 | 10/15 | 1471 | -3 | 1468 | Akira Inaba4-dan / age 22 1728 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 13 | 11/2 | 1468 | -7 | 1461 | Keiji Mori9-dan / age 64 1504 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/30 | 1461 | +14 | 1475 | Takayuki Yamasaki7-dan / age 29 1847 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 12/15 | 1475 | -5 | 1470 | Yoshikazu Minami9-dan / age 47 1627 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 16 | 12/21 | 1470 | +6 | 1477 | Keiji Nishikawa7-dan / age 49 1403 | Junisen Class C1 Round 7 | Gote | ○ |
| 17 | 1/18 | 1477 | -5 | 1471 | Kiyokazu Katsumata6-dan / age 41 1592 | Junisen Class C1 Round 8 | Sente | ● |
| 18 | 1/28 | 1471 | -4 | 1467 | Takanori Anyouji6-dan / age 36 1651 | Kisei-sen Prelim 2 Final | Gote | ● |
| 19 | 2/8 | 1467 | -5 | 1462 | Kenji Kobayashi9-dan / age 53 1579 | Junisen Class C1 Round 9 | Gote | ● |
| 20 | 2/14 | 1462 | -3 | 1459 | Tatsuya Sugai4-dan / age 18 1718 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 2/25 | 1459 | -3 | 1456 | Tatsuya Sugai4-dan / age 18 1710 | NHK Cup Prelims Round 2 | Sente | ● |
| 22 | 2/28 | 1456 | -3 | 1453 | Tatsuya Sugai4-dan / age 18 1726 | Kio-sen Prelims Round 2 | Sente | ● |
| 23 | 3/15 | 1453 | -6 | 1446 | Bungo Fukusaki9-dan / age 51 1524 | Junisen Class C1 Round 10 | Sente | ● |
FY2009 results6W-20L
Win rate0.231
Rating1502
Annual rank128th
Rank/title at FY end / age9-dan / age 70
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1558 | -5 | 1553 | Akira Inaba4-dan / age 20 1689 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/22 | 1553 | -4 | 1549 | Tetsuro Itodani5-dan / age 20 1747 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
| 3 | 5/12 | 1549 | -4 | 1544 | Keita Inoue8-dan / age 45 1722 | Osho-sen Prelim 1 Round 4 | Sente | ● |
| 4 | 6/12 | 1544 | +10 | 1554 | Yoshikazu Minami9-dan / age 46 1623 | Junisen Class B2 Round 1 | Gote | ○ |
| 5 | 7/3 | 1554 | -4 | 1550 | Manabu Senzaki8-dan / age 39 1745 | Junisen Class B2 Round 2 | Sente | ● |
| 6 | 7/13 | 1550 | -7 | 1544 | Kazuhiro Nishikawa4-dan / age 23 1616 | Ginga-sen Prelims | Sente | ● |
| 7 | 7/16 | 1544 | -11 | 1533 | Hirofumi Itoh6-dan / age 49 1410 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 7/19 | 1533 | -4 | 1528 | Kazushiza Horiguchi7-dan / age 34 1698 | NHK Cup Main Round 1 | Gote | ● |
| 9 | 8/7 | 1528 | -7 | 1521 | Naruyuki Hatakeyama7-dan / age 40 1553 | Junisen Class B2 Round 3 | Gote | ● |
| 10 | 9/14 | 1521 | -5 | 1516 | Takeshi Kawakami6-dan / age 37 1640 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 11 | 9/18 | 1516 | -5 | 1510 | Satoru Sakaguchi4-dan / age 31 1635 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 9/25 | 1510 | -8 | 1503 | Keiji Mori9-dan / age 63 1527 | Junisen Class B2 Round 4 | Sente | ● |
| 13 | 9/30 | 1503 | -7 | 1496 | Naruyuki Hatakeyama7-dan / age 40 1553 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 10/16 | 1496 | -5 | 1491 | Hiroki Iizuka6-dan / age 40 1636 | Junisen Class B2 Round 5 | Gote | ● |
| 15 | 11/13 | 1491 | -6 | 1485 | Hiroshi Kamiya7-dan / age 48 1591 | Junisen Class B2 Round 6 | Sente | ● |
| 16 | 11/27 | 1485 | -5 | 1480 | Satoru Sakaguchi4-dan / age 31 1622 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 12/11 | 1480 | +10 | 1491 | Kiyozumi Kiriyama9-dan / age 62 1591 | Junisen Class B2 Round 7 | Sente | ○ |
| 18 | 12/21 | 1491 | -5 | 1485 | Hiroshi Naganuma7-dan / age 44 1625 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 19 | 1/15 | 1485 | -5 | 1481 | Osamu Nakamura9-dan / age 47 1634 | Junisen Class B2 Round 8 | Gote | ● |
| 20 | 1/22 | 1481 | -4 | 1477 | Satoru Sakaguchi5-dan / age 31 1661 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 2/12 | 1477 | +13 | 1489 | Kensuke Kitahama7-dan / age 34 1701 | Junisen Class B2 Round 9 | Sente | ○ |
| 22 | 2/19 | 1489 | +6 | 1495 | Hirofumi Itoh6-dan / age 50 1403 | NHK Cup Prelims Round 2 | Sente | ○ |
| 23 | 2/19 | 1489 | -5 | 1484 | Shingo Sawada4-dan / age 18 1637 | NHK Cup Prelims Final | Gote | ● |
| 24 | 3/5 | 1490 | -6 | 1485 | Torahiko Tanaka9-dan / age 52 1598 | Junisen Class B2 Round 10 | Gote | ● |
| 25 | 3/15 | 1485 | +7 | 1492 | Hiromitsu Kanki6-dan / age 51 1455 | Kio-sen Prelims Round 2 | Sente | ○ |
| 26 | 3/19 | 1492 | +10 | 1502 | Kenji Waki8-dan / age 49 1560 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
FY2008 results12W-13L
Win rate0.480
Rating1560
Annual rank113th
Rank/title at FY end / age9-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1517 | -6 | 1511 | Naruyuki Hatakeyama7-dan / age 38 1611 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/13 | 1511 | -7 | 1504 | Torahiko Tanaka9-dan / age 51 1575 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 7/4 | 1504 | +8 | 1512 | Hifumi Katoh9-dan / age 68 1499 | Junisen Class B2 Round 2 | Sente | ○ |
| 4 | 7/25 | 1512 | -5 | 1507 | Yusuke Ina6-dan / age 32 1631 | Ginga-sen Prelims | Sente | ● |
| 5 | 8/1 | 1507 | -5 | 1502 | Hiroki Nakata8-dan / age 43 1663 | Junisen Class B2 Round 3 | Gote | ● |
| 6 | 8/15 | 1502 | -5 | 1497 | Akira Inaba4-dan / age 20 1653 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 7 | 9/12 | 1497 | +9 | 1506 | Bungo Fukusaki9-dan / age 48 1539 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 9/19 | 1506 | +8 | 1515 | Masahiko Urano7-dan / age 44 1525 | Junisen Class B2 Round 4 | Gote | ○ |
| 9 | 10/3 | 1515 | -2 | 1513 | Takayuki Yamasaki7-dan / age 27 1832 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 10/10 | 1513 | +9 | 1522 | Kenji Kanzaki7-dan / age 44 1556 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ○ |
| 11 | 10/17 | 1522 | -6 | 1515 | Hirotaka Nozuki7-dan / age 35 1603 | Junisen Class B2 Round 5 | Sente | ● |
| 12 | 10/28 | 1515 | -4 | 1511 | Keita Inoue8-dan / age 44 1706 | Oi-sen Prelims Round 3 | Sente | ● |
| 13 | 11/14 | 1511 | -4 | 1508 | Daisuke Nakagawa7-dan / age 40 1709 | Junisen Class B2 Round 6 | Sente | ● |
| 14 | 12/5 | 1508 | -2 | 1505 | Takayuki Yamasaki7-dan / age 27 1802 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 12/19 | 1505 | -2 | 1503 | Ayumu Matsuo7-dan / age 28 1812 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 12/24 | 1503 | +9 | 1511 | Bungo Fukusaki9-dan / age 49 1536 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 17 | 1/16 | 1511 | -3 | 1509 | 橋本 崇載age 25 1784 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 1/21 | 1509 | +6 | 1514 | Keizou Noda6-dan / age 50 1409 | Kio-sen Prelims Round 2 | Sente | ○ |
| 19 | 1/29 | 1514 | +5 | 1520 | Kouichi Kodama7-dan / age 57 1393 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 20 | 2/13 | 1520 | +9 | 1529 | Keiji Mori9-dan / age 62 1573 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 2/20 | 1529 | +7 | 1536 | Keiji Nishikawa7-dan / age 47 1497 | NHK Cup Prelims Round 2 | Gote | ○ |
| 22 | 2/20 | 1529 | +8 | 1537 | Kenji Kanzaki7-dan / age 45 1520 | NHK Cup Prelims Final | Gote | ○ |
| 23 | 3/5 | 1544 | +11 | 1555 | Akihiro Murata4-dan / age 22 1676 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 24 | 3/12 | 1555 | +10 | 1565 | Hiroshi Naganuma7-dan / age 44 1663 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 25 | 3/19 | 1565 | -5 | 1560 | Akira Shima9-dan / age 46 1707 | Junisen Class B2 Round 10 | Sente | ● |
FY2007 results7W-18L
Win rate0.280
Rating1526
Annual rank124th
Rank/title at FY end / age9-dan / age 68
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1567 | +12 | 1579 | 小林 裕士6-dan / age 30 1741 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 2 | 4/26 | 1579 | +10 | 1588 | Takeshi Kawakami6-dan / age 34 1653 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 5/17 | 1588 | -6 | 1583 | Takanori Anyouji5-dan / age 32 1699 | Osho-sen Prelim 1 Final | Sente | ● |
| 4 | 6/15 | 1583 | +9 | 1592 | Kiyozumi Kiriyama9-dan / age 59 1624 | Junisen Class B2 Round 1 | Sente | ○ |
| 5 | 6/29 | 1592 | +5 | 1597 | Toshiyuki Nakao5-dan / age 32 1474 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 6 | 7/13 | 1597 | -10 | 1588 | Teruichi Aono9-dan / age 54 1522 | Junisen Class B2 Round 2 | Gote | ● |
| 7 | 7/20 | 1588 | -9 | 1579 | Ryo Shimamoto4-dan / age 27 1549 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 8 | 7/26 | 1579 | -9 | 1570 | Kenji Kanzaki7-dan / age 43 1544 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 9 | 8/3 | 1570 | -5 | 1565 | Shuji Satoh6-dan / age 40 1730 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 8/27 | 1565 | -6 | 1560 | Naruyuki Hatakeyama7-dan / age 38 1670 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 10/5 | 1560 | -4 | 1555 | Nobuyuki Yashiki9-dan / age 35 1724 | Junisen Class B2 Round 5 | Gote | ● |
| 12 | 10/10 | 1555 | +12 | 1567 | Masataka Sugimoto7-dan / age 38 1734 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 11/7 | 1567 | +12 | 1579 | 橋本 崇載age 24 1752 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 14 | 11/16 | 1579 | -9 | 1570 | Koji Tosa7-dan / age 52 1548 | Junisen Class B2 Round 6 | Gote | ● |
| 15 | 11/29 | 1570 | -3 | 1567 | Koji Tanigawa9-dan / age 45 1837 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 12/7 | 1567 | -2 | 1565 | Toshiaki Kubo8-dan / age 32 1904 | Kisei-sen Final prelim Round 1 | Sente | ● |
| 17 | 12/13 | 1565 | -5 | 1560 | Yuji Masuda5-dan / age 36 1683 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 18 | 12/21 | 1560 | -6 | 1554 | Yoshikazu Minami9-dan / age 44 1652 | Junisen Class B2 Round 7 | Gote | ● |
| 19 | 1/11 | 1554 | -6 | 1548 | Osamu Nakamura8-dan / age 45 1641 | Junisen Class B2 Round 8 | Sente | ● |
| 20 | 1/17 | 1548 | -2 | 1546 | Hiroyuki Miura8-dan / age 33 1852 | Kisei-sen Final prelim Round 2 | Sente | ● |
| 21 | 1/25 | 1546 | -5 | 1541 | Masayuki Toyoshima4-dan / age 17 1703 | Kio-sen Prelims Round 2 | Gote | ● |
| 22 | 1/31 | 1541 | -11 | 1530 | Michio Ariyoshi9-dan / age 72 1420 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 2/8 | 1530 | +9 | 1539 | Masaki Izumi7-dan / age 47 1581 | Junisen Class B2 Round 9 | Gote | ○ |
| 24 | 2/22 | 1539 | -5 | 1534 | Satoru Sakaguchi4-dan / age 29 1660 | NHK Cup Prelims Round 2 | Gote | ● |
| 25 | 3/7 | 1534 | -8 | 1526 | Masahiko Urano7-dan / age 43 1547 | Junisen Class B2 Round 10 | Sente | ● |
FY2006 results6W-13L
Win rate0.316
Rating1568
Annual rank101st
Rank/title at FY end / age9-dan / age 67
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/16 | 1588 | +8 | 1596 | Masaki Izumi7-dan / age 45 1572 | Junisen Class B2 Round 1 | Sente | ○ |
| 2 | 6/29 | 1596 | -6 | 1590 | Tomohiro Murata4-dan / age 25 1673 | Asahi Open Prelims Round 2 | Sente | ● |
| 3 | 7/14 | 1590 | +11 | 1600 | Shuji Satoh6-dan / age 39 1707 | Junisen Class B2 Round 2 | Gote | ○ |
| 4 | 8/25 | 1600 | -6 | 1594 | Yoshikazu Minami9-dan / age 43 1693 | Junisen Class B2 Round 3 | Gote | ● |
| 5 | 9/1 | 1594 | -11 | 1583 | Michio Ariyoshi9-dan / age 71 1456 | Oi-sen Prelims Round 2 | Sente | ● |
| 6 | 9/8 | 1583 | -3 | 1580 | Takayuki Yamasaki7-dan / age 25 1846 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 7 | 9/15 | 1580 | -7 | 1574 | Naruyuki Hatakeyama7-dan / age 37 1638 | Junisen Class B2 Round 4 | Sente | ● |
| 8 | 9/21 | 1574 | +6 | 1580 | Kazuharu Shoshi7-dan / age 44 1481 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 9 | 10/13 | 1580 | -5 | 1575 | Nobuyuki Yashiki9-dan / age 34 1736 | Junisen Class B2 Round 6 | Gote | ● |
| 10 | 11/24 | 1575 | -8 | 1567 | Shuuichi Ono8-dan / age 48 1584 | Junisen Class B2 Round 7 | Sente | ● |
| 11 | 12/6 | 1567 | +8 | 1575 | Masahiko Urano7-dan / age 42 1551 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 12 | 12/11 | 1575 | -2 | 1573 | Akira WatanabeRyuo / age 22 1945 | Junisen Class B2 Round 8 | Gote | ● |
| 13 | 1/12 | 1573 | +12 | 1585 | Manabu Senzaki8-dan / age 36 1745 | Junisen Class B2 Round 9 | Sente | ○ |
| 14 | 1/18 | 1585 | -2 | 1582 | Takayuki Yamasaki7-dan / age 25 1890 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 1/26 | 1582 | -6 | 1576 | Satoru Sakaguchi4-dan / age 28 1656 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 2/2 | 1576 | -5 | 1571 | Takahiro Toyokawa6-dan / age 39 1719 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 17 | 2/9 | 1571 | -6 | 1565 | Osamu Nakamura8-dan / age 44 1638 | Junisen Class B2 Round 10 | Gote | ● |
| 18 | 3/9 | 1565 | -5 | 1559 | Hiroki Iizuka6-dan / age 37 1684 | Junisen Class B2 Round 11 | Sente | ● |
| 19 | 3/30 | 1559 | +9 | 1568 | Naoya Fujiwara6-dan / age 41 1596 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY2005 results13W-15L
Win rate0.464
Rating1590
Annual rank97th
Rank/title at FY end / age9-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1591 | +13 | 1605 | Takayuki Yamasaki6-dan / age 24 1861 | Ginga-sen Block D Round 8 | Sente | ○ |
| 2 | 4/15 | 1591 | +8 | 1599 | Torahiko Tanaka9-dan / age 47 1587 | Ginga-sen Block D Round 9 | Gote | ○ |
| 3 | 4/22 | 1613 | +6 | 1618 | Kazuharu Shoshi6-dan / age 43 1505 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 4 | 5/24 | 1618 | +10 | 1628 | Takahiro Toyokawa6-dan / age 38 1696 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 5 | 6/14 | 1628 | -6 | 1622 | Kensuke Kitahama7-dan / age 29 1714 | Ginga-sen Block D Round 10 | Sente | ● |
| 6 | 6/17 | 1622 | +7 | 1629 | Hifumi Katoh9-dan / age 65 1581 | Junisen Class B2 Round 1 | Gote | ○ |
| 7 | 6/23 | 1629 | -11 | 1618 | Kaishu Tanaka9-dan / age 58 1488 | Asahi Open Prelims Round 2 | Sente | ● |
| 8 | 6/29 | 1618 | +11 | 1629 | Masakazu Kondoh5-dan / age 34 1764 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ○ |
| 9 | 7/15 | 1629 | +6 | 1635 | Masahiko Urano7-dan / age 41 1562 | Junisen Class B2 Round 2 | Sente | ○ |
| 10 | 8/19 | 1635 | -5 | 1630 | Hiroki Nakata7-dan / age 40 1753 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 9/2 | 1630 | -4 | 1627 | Takayuki Yamasaki6-dan / age 24 1847 | Ryuo-sen Group 4 Promotion playoff Round 5 | Sente | ● |
| 12 | 9/16 | 1627 | -6 | 1621 | Masataka Sugimoto6-dan / age 36 1733 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 9/21 | 1621 | -5 | 1616 | Mamoru Hatakeyama6-dan / age 36 1748 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 9/30 | 1616 | +9 | 1625 | Yuji Masuda5-dan / age 34 1671 | Oi-sen Prelims Round 2 | Sente | ○ |
| 15 | 10/19 | 1625 | -7 | 1618 | 小林 裕士5-dan / age 29 1676 | Oi-sen Prelims Round 3 | Gote | ● |
| 16 | 10/28 | 1618 | +7 | 1625 | Hiroshi Kamiya7-dan / age 44 1567 | Junisen Class B2 Round 6 | Sente | ○ |
| 17 | 11/18 | 1625 | +7 | 1632 | Bungo Fukusaki9-dan / age 45 1591 | Junisen Class B2 Round 7 | Sente | ○ |
| 18 | 12/16 | 1632 | +7 | 1639 | Eisaku Tomioka8-dan / age 41 1569 | Junisen Class B2 Round 8 | Sente | ○ |
| 19 | 12/22 | 1639 | -7 | 1632 | 小林 裕士5-dan / age 29 1702 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 20 | 12/28 | 1632 | -6 | 1626 | Masataka Sugimoto6-dan / age 37 1722 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 21 | 1/13 | 1626 | -6 | 1620 | Keiji Mori9-dan / age 59 1696 | Junisen Class B2 Round 9 | Gote | ● |
| 22 | 1/24 | 1620 | -7 | 1613 | Takanori Anyouji5-dan / age 31 1662 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 2/10 | 1613 | +5 | 1618 | Koji Tosa7-dan / age 50 1493 | Junisen Class B2 Round 10 | Sente | ○ |
| 24 | 2/16 | 1618 | +4 | 1623 | Hirofumi Itoh6-dan / age 46 1453 | Kio-sen Prelims Round 2 | Gote | ○ |
| 25 | 3/10 | 1623 | -8 | 1614 | Torahiko Tanaka9-dan / age 48 1601 | Junisen Class B2 Round 11 | Gote | ● |
| 26 | 3/17 | 1614 | -5 | 1609 | Ayumu Matsuo5-dan / age 25 1733 | Ginga-sen Block C Round 7 | Gote | ● |
| 27 | 3/22 | 1609 | -9 | 1600 | Kenji Kanzaki7-dan / age 42 1570 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 28 | 3/31 | 1600 | -10 | 1590 | Kenji Waki8-dan / age 45 1507 | Kio-sen Prelims Round 3 | Sente | ● |
FY2004 results11W-14L
Win rate0.440
Rating1594
Annual rank90th
Rank/title at FY end / age9-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1623 | -6 | 1618 | Ayumu Matsuo5-dan / age 24 1735 | Ginga-sen Block D Round 8 | Sente | ● |
| 2 | 4/21 | 1618 | +7 | 1625 | Shinya Yamamoto4-dan / age 32 1592 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 4/30 | 1625 | +7 | 1632 | Tomohiro Murata4-dan / age 23 1575 | Kio-sen Prelims Round 3 | Sente | ○ |
| 4 | 6/3 | 1632 | -9 | 1623 | Takanori Anyouji4-dan / age 29 1602 | Kio-sen Prelims Final | Sente | ● |
| 5 | 6/9 | 1623 | -6 | 1618 | Hiroki Iizuka6-dan / age 35 1717 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ● |
| 6 | 6/18 | 1618 | +9 | 1626 | Hiroshi Kamiya7-dan / age 43 1650 | Junisen Class B2 Round 1 | Gote | ○ |
| 7 | 6/23 | 1626 | +6 | 1633 | Tomohiro Murata4-dan / age 23 1558 | Asahi Open Prelims Round 2 | Sente | ○ |
| 8 | 7/16 | 1633 | +13 | 1646 | Kazuki Kimura7-dan / age 31 1885 | Junisen Class B2 Round 2 | Gote | ○ |
| 9 | 7/29 | 1646 | -10 | 1635 | Naoya Fujiwara6-dan / age 39 1539 | Asahi Open Prelims Round 3 | Sente | ● |
| 10 | 8/20 | 1635 | -9 | 1626 | Keiji Mori9-dan / age 58 1592 | Junisen Class B2 Round 3 | Sente | ● |
| 11 | 9/17 | 1626 | +7 | 1634 | Bungo Fukusaki8-dan / age 44 1593 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 9/24 | 1634 | -9 | 1625 | Hitoshige Awaji9-dan / age 54 1606 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 9/27 | 1625 | +5 | 1630 | Michio Ariyoshi9-dan / age 69 1504 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 10/15 | 1630 | +6 | 1637 | Keiji Nishikawa7-dan / age 42 1557 | Junisen Class B2 Round 5 | Sente | ○ |
| 15 | 11/4 | 1637 | -8 | 1629 | Kiyozumi Kiriyama9-dan / age 57 1646 | Oi-sen Prelims Round 3 | Gote | ● |
| 16 | 11/19 | 1629 | -8 | 1621 | Kiyozumi Kiriyama9-dan / age 57 1644 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 12/1 | 1621 | +8 | 1629 | Masahiko Urano7-dan / age 40 1603 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 18 | 12/7 | 1629 | -7 | 1622 | Norihiro Yagura5-dan / age 30 1688 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 19 | 12/17 | 1622 | +9 | 1631 | Mamoru Hatakeyama6-dan / age 35 1673 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 1/14 | 1631 | -11 | 1620 | Shuuichi Ono8-dan / age 46 1497 | Junisen Class B2 Round 8 | Gote | ● |
| 21 | 1/19 | 1620 | -5 | 1615 | Keita Inoue8-dan / age 41 1735 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 1/26 | 1615 | -10 | 1604 | Nobuo Mori6-dan / age 52 1507 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 23 | 2/17 | 1604 | -7 | 1597 | Eisaku Tomioka8-dan / age 40 1637 | Junisen Class B2 Round 9 | Sente | ● |
| 24 | 3/11 | 1597 | -9 | 1588 | Hifumi Katoh9-dan / age 65 1548 | Junisen Class B2 Round 10 | Gote | ● |
| 25 | 3/16 | 1588 | +6 | 1594 | Kaishu Tanaka9-dan / age 58 1510 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
FY2003 results14W-12L
Win rate0.538
Rating1630
Annual rank68th
Rank/title at FY end / age9-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1607 | +10 | 1617 | Hiroshi Naganuma6-dan / age 38 1683 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/13 | 1617 | -9 | 1608 | Michio Ariyoshi9-dan / age 67 1566 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/20 | 1608 | +6 | 1614 | Kenji Waki8-dan / age 42 1515 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/4 | 1614 | +5 | 1618 | Keizou Noda5-dan / age 45 1457 | Asahi Open Prelims Round 2 | ○ | |
| 5 | 7/18 | 1618 | -5 | 1613 | Kazushiza Horiguchi6-dan / age 28 1766 | Junisen Class B2 Round 2 | ● | |
| 6 | 7/25 | 1613 | +9 | 1623 | Hiroshi Naganuma6-dan / age 38 1665 | Asahi Open Prelims Round 3 | ○ | |
| 7 | 8/22 | 1623 | -8 | 1615 | Shuji Satoh6-dan / age 36 1636 | Junisen Class B2 Round 3 | ● | |
| 8 | 9/4 | 1615 | +12 | 1627 | Masataka Sugimoto6-dan / age 34 1811 | Asahi Open Prelims Final | ○ | |
| 9 | 9/10 | 1627 | +10 | 1637 | Mamoru Hatakeyama6-dan / age 34 1698 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 10 | 9/19 | 1637 | -4 | 1632 | Hisashi Namekata6-dan / age 29 1821 | Junisen Class B2 Round 4 | ● | |
| 11 | 10/8 | 1632 | -8 | 1624 | Yuji Masuda5-dan / age 32 1622 | Oi-sen Prelims Round 2 | ● | |
| 12 | 10/17 | 1624 | +6 | 1631 | Shuuichi Ono8-dan / age 45 1553 | Junisen Class B2 Round 5 | ○ | |
| 13 | 10/24 | 1631 | +10 | 1641 | Akira Shima8-dan / age 40 1730 | Asahi Open Main Round 1 | ○ | |
| 14 | 10/31 | 1641 | -6 | 1634 | Keita Inoue8-dan / age 39 1712 | Kisei-sen Prelim 2 Round 2 | ● | |
| 15 | 11/21 | 1634 | -7 | 1627 | Naruyuki Hatakeyama7-dan / age 34 1677 | Junisen Class B2 Round 6 | ● | |
| 16 | 12/19 | 1627 | +5 | 1633 | Kazuo Ishida9-dan / age 56 1502 | Junisen Class B2 Round 7 | ○ | |
| 17 | 1/8 | 1633 | +6 | 1639 | Michio Ariyoshi9-dan / age 68 1557 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 18 | 1/13 | 1639 | -4 | 1635 | Takayuki Yamasaki5-dan / age 22 1832 | Asahi Open Main Round 2 | ● | |
| 19 | 1/16 | 1635 | +7 | 1642 | Koji Tosa7-dan / age 48 1578 | Junisen Class B2 Round 8 | ○ | |
| 20 | 1/30 | 1642 | -5 | 1636 | Masataka Sugimoto6-dan / age 35 1761 | Oza-sen Prelim 2 Round 2 | ● | |
| 21 | 2/5 | 1636 | -9 | 1627 | Tomohiro Murata4-dan / age 22 1575 | Osho-sen Prelim 1 Round 2 | ● | |
| 22 | 2/13 | 1627 | +8 | 1635 | Yoshikazu Minami9-dan / age 40 1620 | Junisen Class B2 Round 9 | ○ | |
| 23 | 2/19 | 1635 | +3 | 1638 | Shoudou Nakada6-dan / age 52 1384 | Kio-sen Prelims Round 1 | ○ | |
| 24 | 3/5 | 1638 | -8 | 1630 | Masaki Izumi7-dan / age 43 1649 | Junisen Class B2 Round 10 | ● | |
| 25 | 3/18 | 1630 | -8 | 1622 | Kenji Kanzaki7-dan / age 40 1630 | Ryuo-sen Group 4 Ranking Round 2 | ● | |
| 26 | 3/26 | 1622 | +8 | 1630 | Hitoshige Awaji9-dan / age 54 1611 | Kio-sen Prelims Round 2 | ○ |
FY2002 results14W-15L
Win rate0.483
Rating1617
Annual rank72nd
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1592 | +7 | 1599 | Michio Ariyoshi9-dan / age 66 1567 | Ryuo-sen Group 4 Promotion playoff Round 1 | ○ | |
| 2 | 4/19 | 1599 | -6 | 1593 | Akira Watanabe4-dan / age 17 1672 | Oza-sen Main Round 1 | ● | |
| 3 | 4/23 | 1593 | +5 | 1598 | Hiromitsu Kanki6-dan / age 43 1478 | Kio-sen Prelims Round 2 | ○ | |
| 4 | 5/2 | 1598 | +10 | 1608 | 小林 裕士5-dan / age 25 1673 | Kio-sen Prelims Round 3 | ○ | |
| 5 | 5/12 | 1608 | +12 | 1621 | Takashi Abe7-dan / age 34 1821 | NHK Cup Main Round 1 | ○ | |
| 6 | 5/25 | 1621 | -8 | 1612 | 木下浩一age 34 1604 | Ryuo-sen Group 4 Promotion playoff Round 2 | ● | |
| 7 | 6/6 | 1612 | -4 | 1608 | Masataka Sugimoto6-dan / age 33 1776 | Kio-sen Prelims Final | ● | |
| 8 | 6/21 | 1608 | -5 | 1603 | Kensuke Kitahama6-dan / age 26 1744 | Junisen Class B2 Round 1 | ● | |
| 9 | 7/4 | 1603 | -9 | 1594 | Shingo Hirafuji5-dan / age 38 1569 | Asahi Open Prelims | ● | |
| 10 | 7/26 | 1594 | +9 | 1602 | Kiyozumi Kiriyama9-dan / age 54 1619 | Junisen Class B2 Round 2 | ○ | |
| 11 | 8/23 | 1602 | -5 | 1597 | Naruyuki Hatakeyama6-dan / age 33 1736 | Junisen Class B2 Round 3 | ● | |
| 12 | 9/5 | 1597 | +11 | 1609 | Naruyuki Hatakeyama6-dan / age 33 1741 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 13 | 9/20 | 1609 | +9 | 1617 | Eisaku Tomioka7-dan / age 38 1650 | Junisen Class B2 Round 4 | ○ | |
| 14 | 9/26 | 1617 | -7 | 1610 | Hiroshi Naganuma6-dan / age 37 1647 | Oi-sen Prelims Round 2 | ● | |
| 15 | 10/7 | 1610 | -2 | 1608 | Koji TanigawaOi / age 40 1949 | Kisei-sen Prelim 2 Round 2 | ● | |
| 16 | 10/25 | 1608 | +8 | 1616 | Masahiko Urano7-dan / age 38 1611 | Junisen Class B2 Round 5 | ○ | |
| 17 | 11/10 | 1616 | +8 | 1624 | Hifumi Katoh9-dan / age 62 1614 | NHK Cup Main Round 2 | ○ | |
| 18 | 11/22 | 1624 | +9 | 1633 | Masaki Izumi7-dan / age 41 1677 | Junisen Class B2 Round 6 | ○ | |
| 19 | 12/10 | 1633 | -9 | 1624 | Kenji Kobayashi9-dan / age 45 1584 | Oza-sen Prelim 2 Round 1 | ● | |
| 20 | 12/20 | 1624 | +11 | 1636 | Daisuke Nakagawa7-dan / age 34 1783 | Junisen Class B2 Round 7 | ○ | |
| 21 | 1/10 | 1636 | -6 | 1629 | 小林 裕士5-dan / age 26 1714 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 22 | 1/17 | 1629 | +6 | 1636 | Kazuo Ishida9-dan / age 55 1551 | Junisen Class B2 Round 8 | ○ | |
| 23 | 1/19 | 1636 | -3 | 1633 | Tadahisa Maruyama9-dan / age 32 1900 | NHK Cup Main Round 3 | ● | |
| 24 | 1/28 | 1633 | +3 | 1636 | Toshiyuki Tsubouchi7-dan / age 53 1384 | Osho-sen Prelim 1 Round 2 | ○ | |
| 25 | 2/14 | 1636 | -8 | 1628 | Shuji Satoh6-dan / age 35 1651 | Junisen Class B2 Round 9 | ● | |
| 26 | 2/21 | 1628 | -4 | 1624 | Takayuki Yamasaki5-dan / age 22 1807 | Kio-sen Prelims Round 1 | ● | |
| 27 | 3/7 | 1624 | +5 | 1629 | Noboru Tamaru8-dan / age 52 1503 | Junisen Class B2 Round 10 | ○ | |
| 28 | 3/12 | 1629 | -4 | 1626 | Nobuyuki Yashiki8-dan / age 31 1843 | Ginga-sen Block B Round 7 | ● | |
| 29 | 3/26 | 1626 | -9 | 1617 | Yuji Masuda5-dan / age 32 1600 | Osho-sen Prelim 1 Round 3 | ● |
FY2001 results12W-13L
Win rate0.480
Rating1593
Annual rank86th
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1560 | -6 | 1554 | Kenji Kanzaki6-dan / age 37 1642 | Ryuo-sen Group 4 Promotion playoff | ● | |
| 2 | 4/17 | 1554 | +12 | 1566 | Yasuaki Tsukada9-dan / age 36 1771 | Ginga-sen Block A Round 17 | ○ | |
| 3 | 5/1 | 1566 | +12 | 1578 | Osamu Nakamura8-dan / age 38 1743 | Ginga-sen Block A Round 18 | ○ | |
| 4 | 5/15 | 1578 | -7 | 1571 | Hiroshi Kamiya7-dan / age 40 1632 | Ginga-sen Block A Round 19 | ● | |
| 5 | 6/6 | 1571 | +10 | 1582 | Norihiro Yagura5-dan / age 26 1682 | Asahi Open Prelims | ○ | |
| 6 | 6/13 | 1582 | +9 | 1591 | Hiroshi Naganuma6-dan / age 36 1645 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 7 | 6/22 | 1591 | -8 | 1583 | Koji Tosa7-dan / age 46 1582 | Junisen Class B2 Round 1 | ● | |
| 8 | 7/12 | 1583 | -4 | 1579 | Masataka Sugimoto6-dan / age 32 1756 | Asahi Open Prelims | ● | |
| 9 | 7/19 | 1579 | -5 | 1574 | Yasuaki Tsukada9-dan / age 36 1740 | Junisen Class B2 Round 2 | ● | |
| 10 | 8/24 | 1574 | +9 | 1583 | Kenji Waki8-dan / age 41 1598 | Junisen Class B2 Round 3 | ○ | |
| 11 | 9/17 | 1583 | -4 | 1579 | Takashi Abe7-dan / age 34 1777 | Kisei-sen Prelim 2 Round 1 | ● | |
| 12 | 9/21 | 1579 | -8 | 1571 | Keiji Mori9-dan / age 55 1587 | Junisen Class B2 Round 4 | ● | |
| 13 | 10/4 | 1571 | +10 | 1581 | Shinya Yamamoto4-dan / age 29 1654 | Oi-sen Prelims Round 2 | ○ | |
| 14 | 10/19 | 1581 | -8 | 1573 | Shuuichi Ono7-dan / age 43 1591 | Junisen Class B2 Round 5 | ● | |
| 15 | 11/2 | 1573 | -5 | 1568 | Yoshikazu Minami9-dan / age 38 1698 | Oi-sen Prelims Round 3 | ● | |
| 16 | 11/22 | 1568 | +13 | 1581 | Hisashi Namekata6-dan / age 27 1859 | Junisen Class B2 Round 6 | ○ | |
| 17 | 12/21 | 1581 | +7 | 1588 | Kaishu Tanaka9-dan / age 54 1544 | Junisen Class B2 Round 7 | ○ | |
| 18 | 1/11 | 1588 | +9 | 1597 | Bungo Fukusaki8-dan / age 42 1615 | Oza-sen Prelim 2 Round 2 | ○ | |
| 19 | 1/15 | 1597 | -8 | 1589 | Shingo Hirafuji5-dan / age 38 1584 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 20 | 1/18 | 1589 | -4 | 1584 | Daisuke Suzuki6-dan / age 27 1770 | Junisen Class B2 Round 8 | ● | |
| 21 | 1/31 | 1584 | -10 | 1575 | Kouichi Kodama7-dan / age 50 1499 | Osho-sen Prelim 1 Round 2 | ● | |
| 22 | 2/15 | 1575 | -8 | 1566 | Keiji Nishikawa7-dan / age 40 1555 | Junisen Class B2 Round 9 | ● | |
| 23 | 2/21 | 1566 | +11 | 1577 | Hiroshi Naganuma6-dan / age 37 1689 | Kio-sen Prelims Round 1 | ○ | |
| 24 | 3/8 | 1577 | +9 | 1586 | Kenji Kobayashi9-dan / age 44 1610 | Junisen Class B2 Round 10 | ○ | |
| 25 | 3/13 | 1586 | +8 | 1593 | Junichi Kase6-dan / age 44 1572 | Oza-sen Prelim 2 Final | ○ |
FY2000 results10W-20L
Win rate0.333
Rating1572
Annual rank95th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1629 | -9 | 1620 | Shingo Hirafuji5-dan / age 36 1586 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/28 | 1620 | -2 | 1618 | Tadahisa Maruyama8-dan / age 29 1968 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 5/30 | 1618 | -9 | 1609 | Michio Ariyoshi9-dan / age 64 1590 | Hayazashi-sen Prelims Final | Gote | ● |
| 4 | 5/30 | 1618 | +7 | 1625 | Hitoshige Awaji9-dan / age 50 1577 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 5 | 5/30 | 1618 | +6 | 1624 | Nobuo Mori6-dan / age 48 1542 | Hayazashi-sen Prelims Round 3 | Sente | ○ |
| 6 | 6/23 | 1623 | -10 | 1612 | Kazuo Azuma7-dan / age 44 1520 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 6/26 | 1612 | -9 | 1604 | Kiyozumi Kiriyama9-dan / age 52 1583 | Kio-sen Main Round 1 | Gote | ● |
| 8 | 7/5 | 1604 | -11 | 1593 | Yuji Maeda7-dan / age 46 1468 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ● |
| 9 | 7/17 | 1593 | -6 | 1587 | Norihiro Yagura5-dan / age 25 1675 | NHK Cup Main Round 1 | Gote | ● |
| 10 | 7/21 | 1587 | -6 | 1580 | Masaki Izumi7-dan / age 39 1653 | Junisen Class B2 Round 2 | Gote | ● |
| 11 | 8/8 | 1580 | -5 | 1575 | Mamoru Hatakeyama6-dan / age 31 1733 | All-Japan Pro Round 2 | Gote | ● |
| 12 | 8/18 | 1575 | -7 | 1569 | Kozo Arimori6-dan / age 37 1629 | Junisen Class B2 Round 3 | Sente | ● |
| 13 | 8/31 | 1569 | -6 | 1562 | Kozo Arimori6-dan / age 37 1641 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 9/5 | 1562 | +5 | 1567 | Yoshinori Satou8-dan / age 51 1431 | Ryuo-sen Group 4 Relegation playoff Semifinal | Sente | ○ |
| 15 | 9/18 | 1567 | +8 | 1575 | Kouichi Kodama7-dan / age 49 1566 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 16 | 9/22 | 1575 | -5 | 1571 | Kensuke Kitahama6-dan / age 24 1728 | Junisen Class B2 Round 4 | Gote | ● |
| 17 | 9/27 | 1571 | -10 | 1561 | Keizou Noda5-dan / age 42 1483 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 10/20 | 1561 | -6 | 1555 | Eisaku Tomioka7-dan / age 36 1645 | Junisen Class B2 Round 5 | Sente | ● |
| 19 | 11/24 | 1555 | +13 | 1567 | Daisuke Nakagawa7-dan / age 32 1778 | Junisen Class B2 Round 6 | Gote | ○ |
| 20 | 12/22 | 1567 | +9 | 1576 | Masahiko Urano7-dan / age 36 1617 | Junisen Class B2 Round 7 | Sente | ○ |
| 21 | 1/10 | 1576 | -7 | 1569 | Masahiko Urano7-dan / age 36 1608 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 1/19 | 1569 | -2 | 1567 | Koichi Fukaura6-dan / age 28 1896 | Junisen Class B2 Round 8 | Gote | ● |
| 23 | 1/22 | 1567 | -6 | 1561 | Shinya Yamamoto4-dan / age 29 1662 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 24 | 2/2 | 1561 | -4 | 1557 | Mamoru Hatakeyama6-dan / age 31 1726 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 25 | 2/16 | 1557 | +8 | 1564 | Noboru Tamaru8-dan / age 50 1542 | Junisen Class B2 Round 9 | Sente | ○ |
| 26 | 2/27 | 1564 | -11 | 1553 | Masayuki Moriyasu6-dan / age 53 1407 | NHK Cup Prelims Final | Gote | ● |
| 27 | 2/27 | 1564 | +5 | 1569 | Shoudou Nakada6-dan / age 49 1439 | NHK Cup Prelims Round 2 | Gote | ○ |
| 28 | 3/9 | 1558 | +8 | 1566 | Kazuo Ishida9-dan / age 53 1548 | Junisen Class B2 Round 10 | Gote | ○ |
| 29 | 3/16 | 1566 | -7 | 1559 | Hitoshige Awaji9-dan / age 50 1624 | Kio-sen Prelims Round 2 | Sente | ● |
| 30 | 3/27 | 1559 | +13 | 1572 | Yasuaki Tsukada9-dan / age 36 1787 | Ginga-sen Block A Round 17 | Gote | ○ |
FY1999 results7W-11L
Win rate0.389
Rating1633
Annual rank71st
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1642 | -6 | 1637 | Shuji Satoh5-dan / age 31 1747 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 2 | 4/26 | 1637 | -7 | 1630 | 小林 裕士4-dan / age 22 1686 | Kio-sen Prelims Round 2 | Gote | ● |
| 3 | 6/4 | 1630 | -6 | 1624 | Keita Inoue8-dan / age 35 1725 | Junisen Class B1 Round 1 | Gote | ● |
| 4 | 6/14 | 1624 | -7 | 1617 | Kenji Kanzaki6-dan / age 35 1674 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 7/31 | 1617 | -2 | 1615 | Tadahisa Maruyama8-dan / age 28 1987 | Hayazashi-sen Main Round 2 | Sente | ● |
| 6 | 8/20 | 1615 | +11 | 1626 | Michio Takahashi9-dan / age 39 1742 | Junisen Class B1 Round 4 | Gote | ○ |
| 7 | 8/25 | 1626 | +8 | 1634 | Masahiko Urano7-dan / age 35 1640 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 8 | 9/10 | 1634 | -5 | 1629 | Manabu Senzaki7-dan / age 29 1776 | Junisen Class B1 Round 5 | Gote | ● |
| 9 | 10/1 | 1629 | -8 | 1622 | Kiyozumi Kiriyama9-dan / age 51 1640 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 10/18 | 1622 | +5 | 1627 | Yuji Maeda7-dan / age 45 1498 | Oi-sen Prelims Round 2 | Sente | ○ |
| 11 | 10/22 | 1627 | +9 | 1636 | Hiroshi Kamiya7-dan / age 38 1651 | Junisen Class B1 Round 6 | Sente | ○ |
| 12 | 11/5 | 1636 | -4 | 1631 | Takashi Abe7-dan / age 32 1808 | Oi-sen Prelims Round 3 | Sente | ● |
| 13 | 12/16 | 1631 | +9 | 1640 | Bungo Fukusaki8-dan / age 40 1653 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 1/6 | 1640 | -8 | 1632 | Kaishu Tanaka8-dan / age 52 1634 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 15 | 2/2 | 1632 | +4 | 1636 | Hirofumi Itoh5-dan / age 39 1462 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 16 | 2/16 | 1636 | +9 | 1645 | Kenji Kanzaki6-dan / age 36 1684 | Oza-sen Prelim 2 Final | Gote | ○ |
| 17 | 3/1 | 1645 | -7 | 1638 | Yuji Masuda4-dan / age 29 1668 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 18 | 3/29 | 1638 | -5 | 1633 | Daisuke Nakagawa6-dan / age 31 1780 | Ginga-sen Block B Round 18 | Sente | ● |
FY1998 results14W-15L
Win rate0.483
Rating1643
Annual rank61st
Rank/title at FY end / age9-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1643 | -4 | 1640 | Koichi Fukaura6-dan / age 26 1864 | Ryuo-sen Group 4 Ranking Semifinal | Gote | ● |
| 2 | 5/7 | 1640 | -2 | 1638 | Masataka Goda7-dan / age 27 1984 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 5/29 | 1638 | +4 | 1642 | Yuji Maeda7-dan / age 44 1456 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/29 | 1638 | +3 | 1641 | Masayuki Moriyasu6-dan / age 51 1383 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/29 | 1638 | -7 | 1630 | Kozo Arimori6-dan / age 35 1661 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/22 | 1637 | -6 | 1631 | Kazushiza Horiguchi4-dan / age 23 1729 | NHK Cup Main Round 1 | Gote | ● |
| 7 | 6/26 | 1631 | +9 | 1641 | Kozo Arimori6-dan / age 35 1681 | Junisen Class B2 Round 1 | Sente | ○ |
| 8 | 7/2 | 1641 | +7 | 1647 | Michio Ariyoshi9-dan / age 62 1578 | Kio-sen Main Round 1 | Gote | ○ |
| 9 | 7/10 | 1647 | -12 | 1635 | Hirofumi Itoh5-dan / age 38 1463 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 7/24 | 1635 | +9 | 1644 | Shuuichi Ono7-dan / age 40 1659 | Junisen Class B2 Round 2 | Gote | ○ |
| 11 | 7/31 | 1644 | -7 | 1636 | Kiyozumi Kiriyama9-dan / age 50 1671 | Kio-sen Main Round 2 | Gote | ● |
| 12 | 8/15 | 1636 | -4 | 1632 | Michio Takahashi9-dan / age 38 1803 | Kachinuki-sen Main | Gote | ● |
| 13 | 8/21 | 1632 | +5 | 1637 | Kouichi Kodama7-dan / age 47 1497 | Junisen Class B2 Round 3 | Sente | ○ |
| 14 | 9/3 | 1637 | -6 | 1631 | Kenji Kanzaki6-dan / age 34 1715 | Ryuo-sen Group 4 Promotion playoff Semifinal | Gote | ● |
| 15 | 9/21 | 1631 | -8 | 1622 | 小林 裕士4-dan / age 21 1615 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 9/25 | 1622 | +6 | 1628 | Kazuo Ishida9-dan / age 51 1535 | Junisen Class B2 Round 4 | Gote | ○ |
| 17 | 10/16 | 1628 | -7 | 1621 | Kozo Arimori6-dan / age 35 1658 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 10/23 | 1621 | +9 | 1630 | Koji Tosa7-dan / age 43 1670 | Junisen Class B2 Round 5 | Sente | ○ |
| 19 | 11/13 | 1630 | +7 | 1637 | Keiji Nishikawa7-dan / age 36 1597 | Junisen Class B2 Round 6 | Gote | ○ |
| 20 | 12/4 | 1637 | +5 | 1642 | Kazuo Azuma7-dan / age 43 1495 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 21 | 12/11 | 1642 | +7 | 1649 | Nobuyuki Oouchi9-dan / age 57 1582 | Junisen Class B2 Round 7 | Sente | ○ |
| 22 | 1/11 | 1649 | -5 | 1644 | Takashi Abe7-dan / age 31 1773 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 1/22 | 1644 | +9 | 1653 | Yasuaki Tsukada8-dan / age 34 1705 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 2/4 | 1653 | -10 | 1643 | Kaishu Tanaka8-dan / age 51 1557 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 25 | 2/12 | 1643 | +8 | 1651 | Kenji Waki7-dan / age 38 1651 | Junisen Class B2 Round 9 | Sente | ○ |
| 26 | 2/23 | 1651 | -5 | 1646 | Takashi Abe7-dan / age 31 1783 | NHK Cup Prelims Final | Gote | ● |
| 27 | 2/23 | 1651 | +10 | 1661 | Kenji Kanzaki6-dan / age 35 1718 | NHK Cup Prelims Round 2 | Gote | ○ |
| 28 | 3/5 | 1656 | -5 | 1651 | Takashi Abe7-dan / age 31 1790 | Junisen Class B2 Round 10 | Gote | ● |
| 29 | 3/12 | 1651 | -8 | 1643 | 小林 裕士4-dan / age 22 1665 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1997 results18W-26L
Win rate0.409
Rating1642
Annual rank64th
Rank/title at FY end / age9-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1681 | +11 | 1692 | Hisashi Namekata5-dan / age 23 1795 | Kachinuki-sen Main | Gote | ○ |
| 2 | 4/7 | 1692 | +4 | 1695 | Nobuo Mori6-dan / age 45 1476 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/14 | 1695 | -7 | 1688 | Hiroki Nakata6-dan / age 32 1725 | Kachinuki-sen Main | Gote | ● |
| 4 | 4/18 | 1688 | -9 | 1680 | Koji Tosa6-dan / age 42 1664 | Ryuo-sen Group 3 Promotion playoff Round 1 | Sente | ● |
| 5 | 5/16 | 1680 | +8 | 1688 | Kenji Kanzaki6-dan / age 33 1691 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/2 | 1688 | +8 | 1696 | Bungo Fukusaki8-dan / age 37 1678 | Osho-sen Prelim 1 Final | Sente | ○ |
| 7 | 7/2 | 1696 | -9 | 1687 | Masahiko Urano7-dan / age 33 1665 | Kio-sen Main Round 1 | Sente | ● |
| 8 | 7/7 | 1687 | +5 | 1692 | Tsuneo Kikuchi6-dan / age 48 1553 | NHK Cup Main Round 1 | Gote | ○ |
| 9 | 7/18 | 1692 | -4 | 1688 | Yasumitsu Satoh8-dan / age 27 1877 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 7/25 | 1688 | -8 | 1680 | Teruichi Aono9-dan / age 44 1689 | Junisen Class B1 Round 3 | Gote | ● |
| 11 | 8/2 | 1680 | -8 | 1671 | Hirotaka Nozuki4-dan / age 24 1660 | Hayazashi-sen Main Round 2 | Sente | ● |
| 12 | 8/15 | 1671 | -9 | 1662 | 小林 裕士4-dan / age 20 1613 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 8/22 | 1662 | -6 | 1656 | Osamu Nakamura8-dan / age 34 1754 | Junisen Class B1 Round 4 | Sente | ● |
| 14 | 8/25 | 1656 | +8 | 1664 | Kenji Kobayashi8-dan / age 40 1643 | Ryuo-sen Group 3 Relegation playoff Semifinal | Gote | ○ |
| 15 | 56th term | 1664 | -5 | 1659 | Satoshi Murayama8-dan / age 28 1800 | Junisen Class B1 | ● | |
| 16 | 56th term | 1664 | -6 | 1657 | Keiji Mori9-dan / age 51 1735 | Junisen Class B1 | ● | |
| 17 | 56th term | 1664 | -8 | 1656 | Bungo Fukusaki8-dan / age 37 1650 | Junisen Class B1 | ● | |
| 18 | 56th term | 1664 | -7 | 1656 | Kiyozumi Kiriyama9-dan / age 49 1690 | Junisen Class B1 | ● | |
| 19 | 56th term | 1664 | -9 | 1655 | Kenji Kobayashi8-dan / age 40 1631 | Junisen Class B1 | ● | |
| 20 | 56th term | 1664 | +9 | 1673 | Teruichi Aono9-dan / age 44 1693 | Junisen Class B1 | ○ | |
| 21 | 56th term | 1664 | +7 | 1670 | Michio Ariyoshi9-dan / age 62 1599 | Junisen Class B1 | ○ | |
| 22 | 56th term | 1664 | +8 | 1672 | Torahiko Tanaka9-dan / age 40 1677 | Junisen Class B1 | ○ | |
| 23 | 56th term | 1664 | +11 | 1674 | Yoshikazu Minami9-dan / age 34 1777 | Junisen Class B1 | ○ | |
| 24 | 56th term | 1664 | -11 | 1653 | Noboru Tamaru8-dan / age 47 1535 | Junisen Class B1 | ● | |
| 25 | 56th term | 1664 | -3 | 1661 | Tadahisa Maruyama7-dan / age 26 1899 | Junisen Class B1 | ● | |
| 26 | 56th term | 1664 | -6 | 1658 | Osamu Nakamura8-dan / age 34 1748 | Junisen Class B1 | ● | |
| 27 | 9/5 | 1642 | -7 | 1635 | Kiyozumi Kiriyama9-dan / age 49 1676 | Junisen Class B1 Round 5 | Gote | ● |
| 28 | 9/22 | 1635 | +7 | 1642 | Hiroshi Naganuma5-dan / age 32 1595 | Oi-sen Prelims Round 2 | Sente | ○ |
| 29 | 10/6 | 1642 | -7 | 1635 | Kenji Waki7-dan / age 37 1686 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 30 | 10/13 | 1635 | -6 | 1629 | Kunio Yonenaga9-dan / age 54 1737 | NHK Cup Main Round 2 | Sente | ● |
| 31 | 10/21 | 1629 | -8 | 1621 | Keiji Nishikawa7-dan / age 35 1615 | Ryuo-sen Group 3 Relegation playoff Final | Sente | ● |
| 32 | 10/24 | 1621 | +11 | 1632 | Keita Inoue8-dan / age 33 1772 | Oi-sen Prelims Round 3 | Gote | ○ |
| 33 | 11/7 | 1632 | -8 | 1624 | Kenji Kobayashi8-dan / age 40 1636 | Junisen Class B1 Round 8 | Sente | ● |
| 34 | 12/4 | 1624 | +5 | 1629 | Yuji Maeda7-dan / age 43 1480 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 35 | 12/9 | 1629 | +9 | 1638 | Bungo Fukusaki8-dan / age 38 1683 | Oi-sen Prelims Round 4 | Gote | ○ |
| 36 | 12/12 | 1638 | -8 | 1631 | Keiji Mori9-dan / age 51 1657 | Junisen Class B1 Round 10 | Sente | ● |
| 37 | 12/24 | 1631 | -7 | 1623 | Kazuki Kimura4-dan / age 24 1657 | Oi-sen Prelims Final | Gote | ● |
| 38 | 1/23 | 1623 | -8 | 1616 | Bungo Fukusaki8-dan / age 38 1641 | Junisen Class B1 Round 11 | Gote | ● |
| 39 | 1/30 | 1616 | +9 | 1624 | Kenji Kobayashi8-dan / age 40 1648 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 40 | 2/10 | 1624 | +13 | 1637 | Satoshi Murayama8-dan / age 28 1870 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 41 | 2/13 | 1637 | -5 | 1633 | Yoshikazu Minami9-dan / age 34 1797 | Junisen Class B1 Round 12 | Sente | ● |
| 42 | 2/18 | 1633 | -11 | 1621 | Hiroshi Honma5-dan / age 39 1478 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 43 | 3/20 | 1621 | +11 | 1632 | Masataka Sugimoto5-dan / age 29 1766 | Oza-sen Prelim 2 Final | Gote | ○ |
| 44 | 3/30 | 1632 | +9 | 1642 | Eisaku Tomioka7-dan / age 33 1680 | Ryuo-sen Group 4 Ranking Round 3 | Gote | ○ |
FY1996 results20W-20L
Win rate0.500
Rating1683
Annual rank42nd
Rank/title at FY end / age9-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1655 | -11 | 1644 | Kouichi Kodama7-dan / age 45 1532 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/16 | 1644 | -9 | 1636 | Hiroshi Kamiya6-dan / age 34 1607 | Ryuo-sen Group 2 Promotion playoff Round 1 | Gote | ● |
| 3 | 5/7 | 1636 | +13 | 1648 | Koichi Fukaura5-dan / age 24 1873 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 5/31 | 1648 | -6 | 1642 | Yoshikazu Minami9-dan / age 32 1745 | Kio-sen Main Round 1 | Sente | ● |
| 5 | 6/7 | 1642 | +10 | 1653 | Yoshikazu Minami9-dan / age 32 1751 | Junisen Class B1 Round 1 | Sente | ○ |
| 6 | 6/10 | 1653 | +11 | 1664 | Keita Inoue7-dan / age 32 1814 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 7/5 | 1664 | -6 | 1659 | Akira Shima8-dan / age 33 1776 | Oza-sen Main Round 2 | Gote | ● |
| 8 | 7/18 | 1659 | -11 | 1648 | Kazuo Ishida9-dan / age 49 1535 | Ryuo-sen Group 2 Relegation playoff Semifinal | Sente | ● |
| 9 | 7/26 | 1648 | -7 | 1641 | Bungo Fukusaki8-dan / age 36 1697 | Junisen Class B1 Round 3 | Gote | ● |
| 10 | 8/12 | 1641 | +4 | 1646 | Toshiyuki Tsubouchi7-dan / age 47 1474 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 8/23 | 1646 | +12 | 1658 | Michio Takahashi9-dan / age 36 1864 | Junisen Class B1 Round 4 | Sente | ○ |
| 12 | 9/2 | 1658 | -5 | 1653 | Daisuke Nakagawa6-dan / age 28 1771 | NHK Cup Main Round 2 | Gote | ● |
| 13 | 9/6 | 1653 | -8 | 1645 | Masahiko Urano7-dan / age 32 1673 | Junisen Class B1 Round 5 | Gote | ● |
| 14 | 9/10 | 1645 | +4 | 1650 | Hirofumi Itoh5-dan / age 36 1478 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 9/14 | 1650 | +11 | 1660 | Akira Shima8-dan / age 33 1764 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 16 | 9/20 | 1660 | -11 | 1649 | Noboru Tamaru8-dan / age 46 1541 | Junisen Class B1 Round 6 | Sente | ● |
| 17 | 10/3 | 1649 | +7 | 1656 | 木下浩一age 29 1595 | All-Japan Pro Round 3 | Gote | ○ |
| 18 | 10/5 | 1656 | +5 | 1662 | Kazuo Azuma7-dan / age 41 1540 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 10/11 | 1662 | -8 | 1653 | Michio Ariyoshi9-dan / age 61 1652 | Junisen Class B1 Round 7 | Sente | ● |
| 20 | 10/26 | 1653 | +9 | 1663 | Bungo Fukusaki8-dan / age 36 1703 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 21 | 10/30 | 1663 | +12 | 1675 | Yasumitsu Satoh8-dan / age 27 1880 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 22 | 11/8 | 1675 | -5 | 1670 | Keita Inoue7-dan / age 32 1806 | Junisen Class B1 Round 8 | Gote | ● |
| 23 | 11/18 | 1670 | -5 | 1665 | Toshiyuki Moriuchi8-dan / age 26 1828 | All-Japan Pro Round 4 | Sente | ● |
| 24 | 11/22 | 1665 | +7 | 1672 | Yasuaki Tsukada8-dan / age 32 1621 | Junisen Class B1 Round 9 | Sente | ○ |
| 25 | 11/25 | 1672 | +6 | 1678 | Noboru Kosaka6-dan / age 46 1579 | Oi-sen Prelims Round 3 | Sente | ○ |
| 26 | 12/6 | 1678 | -4 | 1674 | Toshiyuki Moriuchi8-dan / age 26 1850 | Kisei-sen Prelim 3 Group B Round 1 | Sente | ● |
| 27 | 12/7 | 1674 | +12 | 1686 | Michio Takahashi9-dan / age 36 1862 | Hayazashi-sen Main Round 4 | Sente | ○ |
| 28 | 12/13 | 1686 | +8 | 1694 | Teruichi Aono9-dan / age 43 1689 | Junisen Class B1 Round 10 | Sente | ○ |
| 29 | 12/20 | 1694 | -5 | 1689 | Takashi Abe6-dan / age 29 1848 | Oi-sen Prelims Round 4 | Gote | ● |
| 30 | 12/26 | 1689 | -6 | 1683 | Naruyuki Hatakeyama6-dan / age 27 1768 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 31 | 1/10 | 1683 | +11 | 1694 | Toshiaki Kubo5-dan / age 21 1817 | Kisei-sen Prelim 3 Group B Round 2 | Gote | ○ |
| 32 | 1/18 | 1694 | -5 | 1689 | Satoshi Murayama8-dan / age 27 1821 | Hayazashi-sen Main Semifinal | Sente | ● |
| 33 | 1/24 | 1689 | +8 | 1697 | Torahiko Tanaka9-dan / age 39 1706 | Junisen Class B1 Round 11 | Gote | ○ |
| 34 | 2/14 | 1697 | -9 | 1688 | Kiyozumi Kiriyama9-dan / age 49 1666 | Junisen Class B1 Round 12 | Sente | ● |
| 35 | 2/21 | 1688 | +2 | 1690 | Akira Kinoshita6-dan / age 57 1339 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 36 | 2/24 | 1690 | -7 | 1684 | Kunio Yonenaga9-dan / age 53 1746 | Kisei-sen Prelim 3 Group B Round 3 | Gote | ● |
| 37 | 3/14 | 1684 | -9 | 1675 | Kenji Kobayashi8-dan / age 39 1651 | Junisen Class B1 Round 13 | Gote | ● |
| 38 | 3/17 | 1675 | +11 | 1686 | Hiroyuki MiuraKisei / age 23 1799 | Kachinuki-sen Main | Sente | ○ |
| 39 | 3/21 | 1686 | -10 | 1676 | Nobuyuki Oouchi9-dan / age 55 1606 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 40 | 3/31 | 1676 | +7 | 1683 | Masataka Sugimoto5-dan / age 28 1641 | Kachinuki-sen Main | Gote | ○ |
FY1995 results13W-18L
Win rate0.419
Rating1658
Annual rank50th
Rank/title at FY end / age9-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1681 | -4 | 1677 | Toshiyuki Moriuchi8-dan / age 24 1874 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 2 | 4/26 | 1677 | +8 | 1685 | Shuuichi Ono7-dan / age 37 1665 | NHK Cup Main Round 1 | Sente | ○ |
| 3 | 5/16 | 1685 | +10 | 1694 | Keita Inoue6-dan / age 31 1759 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 5/24 | 1694 | -11 | 1684 | Kazuo Manabe8-dan / age 43 1571 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ● |
| 5 | 5/29 | 1684 | +9 | 1692 | Kiyozumi Kiriyama9-dan / age 47 1724 | Osho-sen Prelim 1 Final | Gote | ○ |
| 6 | 6/24 | 1692 | -9 | 1684 | Hisashi Ogura5-dan / age 27 1653 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 6/30 | 1684 | +9 | 1692 | Torahiko Tanaka9-dan / age 38 1718 | Junisen Class B1 Round 2 | Sente | ○ |
| 8 | 7/14 | 1692 | -10 | 1683 | Norihiro Yagura4-dan / age 20 1621 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/21 | 1683 | -6 | 1677 | Kunio Yonenaga9-dan / age 52 1795 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 7/28 | 1677 | +9 | 1686 | Kiyozumi Kiriyama9-dan / age 47 1707 | Junisen Class B1 Round 3 | Gote | ○ |
| 11 | 8/19 | 1686 | +8 | 1694 | Michio Ariyoshi9-dan / age 60 1701 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 12 | 8/25 | 1694 | -5 | 1690 | Yasumitsu Satoh7-dan / age 25 1846 | Junisen Class B1 Round 4 | Gote | ● |
| 13 | 9/8 | 1690 | -9 | 1681 | Teruichi Aono9-dan / age 42 1650 | Junisen Class B1 Round 5 | Sente | ● |
| 14 | 9/12 | 1681 | -10 | 1670 | Naoya Fujiwara5-dan / age 30 1575 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 9/20 | 1670 | -9 | 1662 | Masahiko Urano6-dan / age 31 1642 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 9/29 | 1662 | -7 | 1654 | Bungo Fukusaki8-dan / age 35 1699 | Junisen Class B1 Round 6 | Sente | ● |
| 17 | 10/13 | 1654 | +7 | 1662 | Kenji Kobayashi8-dan / age 38 1620 | Junisen Class B1 Round 7 | Gote | ○ |
| 18 | 10/16 | 1662 | -7 | 1654 | Michio Ariyoshi9-dan / age 60 1692 | NHK Cup Main Round 2 | Sente | ● |
| 19 | 11/2 | 1654 | -10 | 1644 | Noboru Tamaru8-dan / age 45 1549 | Junisen Class B1 Round 8 | Sente | ● |
| 20 | 11/4 | 1644 | +12 | 1656 | Kunio Yonenaga9-dan / age 52 1820 | Hayazashi-sen Main Round 3 | Gote | ○ |
| 21 | 11/24 | 1656 | -7 | 1649 | Yasuaki Tsukada8-dan / age 31 1715 | Junisen Class B1 Round 9 | Gote | ● |
| 22 | 12/2 | 1649 | -5 | 1644 | Hisashi Namekata5-dan / age 21 1799 | Hayazashi-sen Main Round 4 | Gote | ● |
| 23 | 12/22 | 1644 | +8 | 1652 | Eisaku Tomioka7-dan / age 31 1643 | Junisen Class B1 Round 10 | Sente | ○ |
| 24 | 12/26 | 1652 | +8 | 1660 | Kaishu Tanaka8-dan / age 48 1640 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 1/26 | 1660 | +10 | 1670 | Yoshikazu Minami9-dan / age 32 1758 | Junisen Class B1 Round 11 | Gote | ○ |
| 26 | 2/6 | 1670 | -6 | 1664 | Hiroki Nakata6-dan / age 31 1761 | Kachinuki-sen Main | Sente | ● |
| 27 | 2/16 | 1664 | -8 | 1657 | Osamu Nakamura8-dan / age 33 1679 | Junisen Class B1 Round 12 | Sente | ● |
| 28 | 2/22 | 1657 | -7 | 1649 | Ichiro Hiura6-dan / age 29 1681 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 29 | 2/27 | 1649 | +7 | 1656 | Keiji Nishikawa6-dan / age 34 1610 | Oza-sen Prelim 2 Final | Sente | ○ |
| 30 | 3/15 | 1656 | -6 | 1650 | Keiji Mori9-dan / age 49 1751 | Junisen Class B1 Round 13 | Gote | ● |
| 31 | 3/25 | 1650 | +7 | 1658 | Masataka Sugimoto5-dan / age 27 1622 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1994 results13W-17L
Win rate0.433
Rating1684
Annual rank42nd
Rank/title at FY end / age9-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1698 | -7 | 1692 | Takeshi Fujii5-dan / age 23 1762 | Oza-sen Main Round 1 | Gote | ● |
| 2 | 5/9 | 1692 | -7 | 1685 | Osamu Nakamura8-dan / age 31 1747 | Ryuo-sen Group 2 Ranking Semifinal | Gote | ● |
| 3 | 5/30 | 1685 | +9 | 1694 | Naruyuki Hatakeyama5-dan / age 24 1746 | NHK Cup Main Round 1 | Sente | ○ |
| 4 | 5/31 | 1694 | +6 | 1701 | Akio Ishikawa5-dan / age 31 1621 | Kachinuki-sen Main | Sente | ○ |
| 5 | 6/10 | 1701 | -5 | 1696 | Satoshi Murayama7-dan / age 24 1834 | Junisen Class B1 Round 1 | Sente | ● |
| 6 | 6/13 | 1696 | -7 | 1688 | Hiroyuki Miura4-dan / age 20 1733 | Kachinuki-sen Main | Sente | ● |
| 7 | 6/17 | 1688 | +8 | 1697 | Kenji Waki7-dan / age 33 1704 | Kio-sen Main Round 2 | Gote | ○ |
| 8 | 7/1 | 1697 | -8 | 1688 | Teruichi Aono8-dan / age 41 1681 | Junisen Class B1 Round 2 | Gote | ● |
| 9 | 7/13 | 1688 | -8 | 1681 | Kenji Kanzaki6-dan / age 30 1703 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 7/22 | 1681 | -6 | 1675 | Takashi Abe6-dan / age 26 1765 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 7/29 | 1675 | -4 | 1670 | Toshiyuki Moriuchi7-dan / age 23 1855 | Junisen Class B1 Round 3 | Gote | ● |
| 12 | 8/12 | 1670 | -5 | 1665 | Yoshikazu Minami9-dan / age 31 1793 | Kio-sen Main Round 3 | Sente | ● |
| 13 | 8/20 | 1665 | -5 | 1660 | Michio Takahashi9-dan / age 34 1783 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 8/26 | 1660 | -7 | 1653 | Eisaku Tomioka7-dan / age 30 1713 | Junisen Class B1 Round 4 | Sente | ● |
| 15 | 9/14 | 1653 | -8 | 1645 | Shingo Hirafuji4-dan / age 30 1655 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 9/22 | 1645 | +7 | 1652 | Nobuyuki Oouchi9-dan / age 52 1611 | Junisen Class B1 Round 5 | Sente | ○ |
| 17 | 9/29 | 1652 | +9 | 1661 | Hitoshige Awaji8-dan / age 44 1690 | Ryuo-sen Group 2 Promotion playoff Semifinal | Gote | ○ |
| 18 | 10/14 | 1661 | +8 | 1669 | Keiji Mori9-dan / age 48 1663 | Junisen Class B1 Round 6 | Gote | ○ |
| 19 | 10/26 | 1669 | -7 | 1662 | Kenji Waki7-dan / age 34 1716 | Ryuo-sen Group 2 Promotion playoff Final | Sente | ● |
| 20 | 10/31 | 1662 | -5 | 1657 | Yoshikazu Minami9-dan / age 31 1796 | NHK Cup Main Round 2 | Gote | ● |
| 21 | 11/4 | 1657 | +10 | 1667 | Kiyozumi Kiriyama9-dan / age 47 1733 | Junisen Class B1 Round 7 | Sente | ○ |
| 22 | 11/15 | 1667 | +5 | 1672 | Kouichi Kodama6-dan / age 43 1535 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 23 | 12/6 | 1672 | -6 | 1666 | Keita Inoue6-dan / age 30 1749 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 24 | 12/16 | 1666 | -8 | 1658 | Torahiko Tanaka9-dan / age 37 1663 | Junisen Class B1 Round 8 | Gote | ● |
| 25 | 12/16 | 1666 | +9 | 1675 | Bungo Fukusaki8-dan / age 35 1708 | Junisen Class B1 Round 8 | Gote | ○ |
| 26 | 1/30 | 1667 | -6 | 1661 | Kiyozumi Kiriyama9-dan / age 47 1753 | Oza-sen Prelim 2 Final | Gote | ● |
| 27 | 2/17 | 1661 | +8 | 1669 | Kenji Kobayashi8-dan / age 37 1673 | Junisen Class B1 Round 10 | Sente | ○ |
| 28 | 2/28 | 1669 | +5 | 1674 | Kouichi Kodama7-dan / age 44 1535 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 29 | 3/17 | 1674 | +5 | 1679 | Noboru Tamaru8-dan / age 44 1544 | Junisen Class B1 Round 11 | Gote | ○ |
| 30 | 3/24 | 1679 | +4 | 1684 | Hiroshi Honma5-dan / age 36 1515 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1993 results18W-18L
Win rate0.500
Rating1701
Annual rank36th
Rank/title at FY end / age9-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1691 | +12 | 1703 | Toshiyuki Moriuchi6-dan / age 22 1875 | Oi-sen White league Round 2 | Gote | ○ |
| 2 | 4/13 | 1703 | -13 | 1690 | Kiyoshi Aoki5-dan / age 45 1445 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 4/20 | 1690 | -5 | 1685 | Makoto NakaharaMeijin / age 45 1824 | Oi-sen White league Round 3 | Sente | ● |
| 4 | 5/7 | 1685 | -4 | 1680 | Michio Takahashi9-dan / age 33 1850 | Oi-sen White league Round 4 | Gote | ● |
| 5 | 5/17 | 1680 | +6 | 1687 | Hatasu Itou6-dan / age 42 1602 | Ryuo-sen Group 3 Ranking Semifinal | Sente | ○ |
| 6 | 6/4 | 1687 | +12 | 1699 | Yasumitsu Satoh6-dan / age 23 1890 | Oi-sen White league Round 5 | Sente | ○ |
| 7 | 6/14 | 1699 | +8 | 1707 | Takeshi Fujii4-dan / age 22 1703 | NHK Cup Main Round 1 | Sente | ○ |
| 8 | 6/18 | 1707 | -8 | 1699 | Keiji Mori9-dan / age 47 1715 | Junisen Class B1 Round 1 | Sente | ● |
| 9 | 6/24 | 1699 | +5 | 1704 | Toshiyuki Tsubouchi7-dan / age 44 1563 | All-Japan Pro Round 2 | Gote | ○ |
| 10 | 6/29 | 1704 | -10 | 1694 | Nobuyuki Oouchi9-dan / age 51 1598 | Ryuo-sen Group 3 Ranking Final | Sente | ● |
| 11 | 7/9 | 1694 | +6 | 1700 | Nobuyuki Oouchi9-dan / age 51 1597 | Junisen Class B1 Round 2 | Gote | ○ |
| 12 | 7/12 | 1700 | -7 | 1693 | Keita Inoue6-dan / age 29 1754 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 7/22 | 1693 | +9 | 1701 | Keiji Mori9-dan / age 47 1720 | Kio-sen Main Round 2 | Gote | ○ |
| 14 | 7/26 | 1701 | -5 | 1697 | Toshiyuki Moriuchi6-dan / age 22 1863 | Ryuo-sen Main Round 2 | Sente | ● |
| 15 | 7/30 | 1697 | -9 | 1688 | Hidemitsu Moriyasu9-dan / age 43 1641 | Junisen Class B1 Round 3 | Gote | ● |
| 16 | 8/12 | 1688 | -7 | 1681 | Bungo Fukusaki8-dan / age 33 1732 | Kio-sen Main Round 3 | Gote | ● |
| 17 | 8/23 | 1681 | -8 | 1673 | Mamoru Hatakeyama4-dan / age 24 1683 | All-Japan Pro Round 3 | Sente | ● |
| 18 | 8/27 | 1673 | -10 | 1663 | Noboru Tamaru8-dan / age 43 1579 | Junisen Class B1 Round 4 | Sente | ● |
| 19 | 9/9 | 1663 | +10 | 1672 | Hiroshi Naganuma5-dan / age 28 1730 | Oi-sen Prelims Round 1 | Sente | ○ |
| 20 | 9/24 | 1672 | +10 | 1682 | Akira Shima7-dan / age 30 1769 | Junisen Class B1 Round 5 | Gote | ○ |
| 21 | 10/2 | 1682 | -6 | 1676 | Hifumi Katoh9-dan / age 53 1759 | Hayazashi-sen Main Round 2 | Gote | ● |
| 22 | 10/4 | 1676 | -9 | 1667 | Hatasu Itou6-dan / age 43 1648 | NHK Cup Main Round 2 | Sente | ● |
| 23 | 10/15 | 1667 | -5 | 1663 | Taku Morishita7-dan / age 27 1813 | Junisen Class B1 Round 6 | Sente | ● |
| 24 | 10/19 | 1663 | -10 | 1652 | Kaishu Tanaka8-dan / age 46 1568 | Oi-sen Prelims Round 2 | Gote | ● |
| 25 | 10/25 | 1652 | +9 | 1662 | Kenji Waki7-dan / age 33 1713 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 26 | 11/12 | 1662 | +8 | 1670 | Teruichi Aono8-dan / age 40 1677 | Junisen Class B1 Round 7 | Gote | ○ |
| 27 | 12/13 | 1670 | +8 | 1679 | Kenji Waki7-dan / age 33 1689 | Ryuo-sen Group 2 Ranking Round 1 | Sente | ○ |
| 28 | 12/17 | 1679 | +7 | 1686 | Kazuo Ishida9-dan / age 46 1644 | Junisen Class B1 Round 8 | Sente | ○ |
| 29 | 12/22 | 1686 | +9 | 1695 | Hitoshige Awaji8-dan / age 43 1725 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 30 | 1/21 | 1695 | +11 | 1706 | Satoshi Murayama7-dan / age 24 1827 | Junisen Class B1 Round 9 | Sente | ○ |
| 31 | 1/24 | 1706 | -8 | 1697 | Keiji Mori9-dan / age 47 1699 | Kisei-sen Prelim 2 Final | Gote | ● |
| 32 | 1/31 | 1697 | +7 | 1705 | Kenji Kobayashi8-dan / age 36 1667 | Oza-sen Prelim 2 Final | Sente | ○ |
| 33 | 2/14 | 1705 | -12 | 1692 | Hiroshi Honma5-dan / age 35 1484 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 34 | 2/18 | 1692 | -6 | 1686 | Bungo Fukusaki8-dan / age 34 1778 | Junisen Class B1 Round 10 | Gote | ● |
| 35 | 3/18 | 1686 | +8 | 1694 | Eisaku Tomioka7-dan / age 29 1699 | Junisen Class B1 Round 11 | Sente | ○ |
| 36 | 3/25 | 1694 | +6 | 1701 | Shuuichi Ono7-dan / age 36 1621 | Ryuo-sen Group 2 Ranking Round 2 | Sente | ○ |
FY1992 results19W-17L
Win rate0.528
Rating1691
Annual rank36th
Rank/title at FY end / age9-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1639 | -5 | 1635 | Yoshikazu Minami9-dan / age 28 1799 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 2 | 4/16 | 1635 | -7 | 1628 | Keiji Mori9-dan / age 46 1665 | Ryuo-sen Group 2 Promotion playoff Round 1 | Sente | ● |
| 3 | 6/5 | 1628 | -2 | 1625 | Yoshiharu HabuKio / age 21 1925 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 6/23 | 1625 | -6 | 1619 | Takeshi Fujii4-dan / age 21 1693 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 6/25 | 1619 | +8 | 1627 | Masataka Sugimoto4-dan / age 23 1631 | All-Japan Pro Round 2 | Sente | ○ |
| 6 | 6/30 | 1627 | -4 | 1623 | Satoshi Murayama6-dan / age 23 1820 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 7 | 7/3 | 1623 | -5 | 1618 | Hifumi Katoh9-dan / age 52 1763 | Junisen Class B1 Round 2 | Gote | ● |
| 8 | 7/9 | 1618 | -9 | 1609 | Kazuo Azuma6-dan / age 36 1566 | Ryuo-sen Group 2 Relegation playoff Semifinal | Gote | ● |
| 9 | 7/17 | 1609 | -6 | 1603 | Kenji Kobayashi8-dan / age 35 1705 | Kio-sen Main Round 2 | Gote | ● |
| 10 | 7/31 | 1603 | +11 | 1614 | Teruichi Aono8-dan / age 39 1737 | Junisen Class B1 Round 3 | Sente | ○ |
| 11 | 8/15 | 1614 | -4 | 1610 | Satoshi Murayama6-dan / age 23 1833 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 51st term | 1610 | +9 | 1620 | Hidemitsu Moriyasu9-dan / age 43 1663 | Junisen Class B1 | ○ | |
| 13 | 8/28 | 1610 | +11 | 1622 | Akira Shima7-dan / age 29 1767 | Junisen Class B1 Round 4 | Gote | ○ |
| 14 | 9/25 | 1631 | -6 | 1625 | Eisaku Tomioka7-dan / age 28 1725 | Junisen Class B1 Round 6 | Gote | ● |
| 15 | 9/28 | 1625 | +8 | 1633 | Shingo Hirafuji4-dan / age 28 1615 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/16 | 1633 | -6 | 1627 | Kiyozumi Kiriyama9-dan / age 45 1710 | Junisen Class B1 Round 7 | Sente | ● |
| 17 | 10/19 | 1627 | +13 | 1639 | Satoshi Murayama6-dan / age 23 1853 | NHK Cup Main Round 2 | Sente | ○ |
| 18 | 10/24 | 1639 | -9 | 1630 | Kouichi Kodama6-dan / age 41 1578 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 11/6 | 1630 | +8 | 1638 | Hidemitsu Moriyasu9-dan / age 43 1636 | Junisen Class B1 Round 8 | Sente | ○ |
| 20 | 11/12 | 1638 | +10 | 1648 | Hitoshige Awaji8-dan / age 42 1713 | Oi-sen Prelims Round 2 | Sente | ○ |
| 21 | 11/27 | 1648 | +9 | 1656 | Kazuo Ishida9-dan / age 45 1671 | Junisen Class B1 Round 9 | Gote | ○ |
| 22 | 12/5 | 1656 | -3 | 1654 | Yoshiharu HabuOza・Kio / age 22 1948 | Hayazashi-sen Main Round 3 | Sente | ● |
| 23 | 12/9 | 1654 | +6 | 1659 | Kaishu Tanaka8-dan / age 45 1546 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 24 | 12/11 | 1659 | +8 | 1667 | Shuji Satoh4-dan / age 25 1671 | Kachinuki-sen Main | Sente | ○ |
| 25 | 12/14 | 1667 | +9 | 1676 | Kozo Arimori6-dan / age 29 1696 | Oi-sen Prelims Round 3 | Gote | ○ |
| 26 | 12/17 | 1676 | -6 | 1670 | Daisuke Nakagawa5-dan / age 24 1776 | Kachinuki-sen Main | Sente | ● |
| 27 | 12/18 | 1670 | +6 | 1677 | Nobuyuki Oouchi9-dan / age 51 1592 | Junisen Class B1 Round 10 | Sente | ○ |
| 28 | 12/23 | 1677 | -5 | 1671 | Tadahisa Maruyama5-dan / age 22 1790 | NHK Cup Main Round 3 | Sente | ● |
| 29 | 1/14 | 1671 | -10 | 1661 | Kazuo Azuma7-dan / age 37 1591 | Kisei-sen Prelim 2 Final | Gote | ● |
| 30 | 1/18 | 1661 | +8 | 1670 | Kazuharu Shoshi6-dan / age 31 1675 | Oi-sen Prelims Final | Sente | ○ |
| 31 | 2/3 | 1670 | +4 | 1673 | Noboru Sakurai7-dan / age 51 1464 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ○ |
| 32 | 2/12 | 1673 | +7 | 1680 | Shuuichi Ono7-dan / age 35 1627 | Junisen Class B1 Round 12 | Sente | ○ |
| 33 | 2/17 | 1680 | +8 | 1688 | Masahiko Urano6-dan / age 28 1666 | Oi-sen White league Round 1 | Sente | ○ |
| 34 | 3/5 | 1688 | +5 | 1693 | Keizou Noda4-dan / age 35 1537 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 35 | 3/8 | 1693 | +6 | 1698 | Yuji Maeda7-dan / age 39 1585 | Ryuo-sen Group 3 Ranking Round 2 | Sente | ○ |
| 36 | 3/19 | 1698 | -7 | 1691 | Bungo Fukusaki8-dan / age 33 1729 | Junisen Class B1 Round 13 | Gote | ● |
FY1991 results12W-22L
Win rate0.353
Rating1642
Annual rank56th
Rank/title at FY end / age9-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1694 | +6 | 1700 | Kaishu Tanaka8-dan / age 44 1587 | Ryuo-sen Group 2 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/7 | 1700 | -7 | 1693 | Teruichi Aono8-dan / age 38 1731 | Oza-sen Main Round 1 | Sente | ● |
| 3 | 6/7 | 1693 | -6 | 1686 | Kenji Kobayashi8-dan / age 34 1765 | Junisen Class A Round 1 | Sente | ● |
| 4 | 6/17 | 1686 | +9 | 1696 | Bungo Fukusaki8-dan / age 31 1737 | Kio-sen Main Round 2 | Gote | ○ |
| 5 | 6/30 | 1696 | -5 | 1691 | Yoshiharu HabuKio / age 20 1858 | JT Cup Main | Gote | ● |
| 6 | 7/15 | 1691 | -7 | 1684 | Osamu Nakamura7-dan / age 28 1726 | Ryuo-sen Group 2 Promotion playoff Round 3 | Gote | ● |
| 7 | 7/18 | 1684 | -7 | 1677 | Teruichi Aono8-dan / age 38 1732 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 7/22 | 1677 | +5 | 1682 | Noboru Kosaka6-dan / age 41 1528 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 7/31 | 1682 | -6 | 1676 | Kunio Yonenaga9-dan / age 48 1772 | Junisen Class A Round 2 | Gote | ● |
| 10 | 8/16 | 1676 | +8 | 1684 | Mamoru Hatakeyama4-dan / age 22 1685 | All-Japan Pro Round 3 | Sente | ○ |
| 11 | 8/28 | 1684 | -5 | 1679 | Michio Takahashi9-dan / age 31 1814 | Junisen Class A Round 3 | Gote | ● |
| 12 | 9/2 | 1679 | +3 | 1681 | Kiyoshi Aoki5-dan / age 43 1397 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 9/7 | 1681 | -6 | 1676 | Yasumitsu Satoh5-dan / age 21 1784 | Hayazashi-sen Main Round 2 | Sente | ● |
| 14 | 9/12 | 1676 | -7 | 1669 | Michio Ariyoshi9-dan / age 56 1737 | Kio-sen Main Round 3 | Sente | ● |
| 15 | 9/18 | 1669 | +9 | 1678 | Torahiko Tanaka8-dan / age 34 1719 | Kisei-sen Main Round 1 | Sente | ○ |
| 16 | 9/20 | 1678 | +8 | 1687 | Hitoshige Awaji8-dan / age 41 1692 | All-Japan Pro Round 4 | Sente | ○ |
| 17 | 10/10 | 1687 | -7 | 1680 | Yasuharu Ooyama9-dan / age 68 1740 | Junisen Class A Round 4 | Sente | ● |
| 18 | 10/15 | 1680 | +9 | 1688 | Masataka Goda4-dan / age 20 1705 | Kisei-sen Main Round 2 | Sente | ○ |
| 19 | 10/23 | 1688 | +4 | 1693 | Nobuo Mori5-dan / age 39 1511 | Oi-sen Prelims Round 2 | Sente | ○ |
| 20 | 10/31 | 1693 | -3 | 1689 | Koji Tanigawa3 titles / age 29 1924 | Kisei-sen Main Semifinal | Gote | ● |
| 21 | 11/1 | 1689 | +5 | 1695 | Kaishu Tanaka8-dan / age 44 1575 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 22 | 11/4 | 1695 | -10 | 1684 | 木下浩一age 24 1590 | NHK Cup Main Round 2 | Sente | ● |
| 23 | 11/10 | 1684 | -3 | 1681 | Koji Tanigawa3 titles / age 29 1928 | Junisen Class A Round 5 | Gote | ● |
| 24 | 12/2 | 1681 | -11 | 1671 | Kaishu Tanaka8-dan / age 44 1565 | Oi-sen Prelims Round 3 | Sente | ● |
| 25 | 12/12 | 1671 | -7 | 1664 | Michio Ariyoshi9-dan / age 56 1736 | Junisen Class A Round 6 | Sente | ● |
| 26 | 12/19 | 1664 | -5 | 1660 | Satoshi Murayama6-dan / age 22 1825 | Kachinuki-sen Main | Sente | ● |
| 27 | 12/27 | 1660 | -3 | 1656 | Yoshiharu HabuKio / age 21 1896 | All-Japan Pro Round 5 | Gote | ● |
| 28 | 1/13 | 1656 | -7 | 1650 | Kiyozumi Kiriyama9-dan / age 44 1707 | Oza-sen Prelim 2 Final | Sente | ● |
| 29 | 1/17 | 1650 | -6 | 1643 | Yasuaki Tsukada8-dan / age 27 1722 | Junisen Class A Round 7 | Gote | ● |
| 30 | 1/29 | 1643 | -8 | 1635 | Keiji Nishikawa6-dan / age 30 1640 | Ryuo-sen Group 2 Ranking Round 1 | Gote | ● |
| 31 | 2/12 | 1635 | +9 | 1644 | Kazuo Ishida8-dan / age 44 1689 | Junisen Class A Round 8 | Sente | ○ |
| 32 | 2/24 | 1644 | +7 | 1652 | Nobuyuki Oouchi9-dan / age 50 1617 | Tenno-sen 9-dan section Round 2 | Sente | ○ |
| 33 | 3/2 | 1652 | -4 | 1647 | Yoshikazu Minami9-dan / age 28 1828 | Junisen Class A Round 9 | Gote | ● |
| 34 | 3/11 | 1647 | -5 | 1642 | Akira Shima7-dan / age 29 1772 | Kisei-sen Main Round 1 | Gote | ● |
FY1990 results13W-19L
Win rate0.406
Rating1700
Annual rank33rd
Rank/title at FY end / age9-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1749 | -6 | 1743 | Yoshikazu MinamiKio / age 26 1828 | Tenno-sen 9-dan section Round 3 | Gote | ● |
| 2 | 4/6 | 1743 | -9 | 1734 | Bungo Fukusaki8-dan / age 30 1692 | Ryuo-sen Group 1Qualifier Round 1 | Sente | ● |
| 3 | 6/7 | 1734 | -9 | 1724 | Noboru Tamaru7-dan / age 40 1674 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 4 | 6/11 | 1724 | +9 | 1734 | Akira Shima7-dan / age 27 1772 | Oza-sen Main Round 1 | Sente | ○ |
| 5 | 6/16 | 1734 | -9 | 1725 | Hiroki Nakata5-dan / age 25 1696 | Kachinuki-sen Main | Sente | ● |
| 6 | 6/30 | 1725 | +11 | 1735 | Yoshikazu MinamiKio / age 27 1850 | Oza-sen Main Round 2 | Sente | ○ |
| 7 | 7/6 | 1735 | +9 | 1745 | Teruichi Aono8-dan / age 37 1800 | Junisen Class A Round 1 | Gote | ○ |
| 8 | 7/10 | 1745 | +7 | 1752 | Keiji Nishikawa6-dan / age 28 1690 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 7/14 | 1752 | -7 | 1745 | Michio Takahashi9-dan / age 30 1793 | Oza-sen Main Semifinal | Gote | ● |
| 10 | 7/27 | 1745 | +9 | 1754 | Takashi Abe5-dan / age 22 1791 | Kio-sen Main Round 2 | Sente | ○ |
| 11 | 7/29 | 1754 | -7 | 1747 | Michio Takahashi9-dan / age 30 1798 | JT Cup Main | Gote | ● |
| 12 | 8/6 | 1747 | +8 | 1755 | Michio Ariyoshi9-dan / age 55 1740 | Junisen Class A Round 2 | Sente | ○ |
| 13 | 8/13 | 1755 | +6 | 1760 | Keita Inoue5-dan / age 26 1660 | All-Japan Pro Round 2 | Gote | ○ |
| 14 | 8/16 | 1760 | +5 | 1766 | Kenji Waki6-dan / age 30 1644 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 15 | 8/20 | 1766 | -10 | 1756 | Kiyozumi Kiriyama9-dan / age 42 1690 | Kio-sen Main Round 3 | Sente | ● |
| 16 | 8/23 | 1756 | -12 | 1744 | Hiromitsu Kanki5-dan / age 31 1559 | All-Japan Pro Round 3 | Sente | ● |
| 17 | 9/3 | 1744 | -13 | 1731 | Junkichi Sakai5-dan / age 41 1470 | Oi-sen Prelims Round 1 | Gote | ● |
| 18 | 9/5 | 1731 | +6 | 1737 | Kazuo Manabe8-dan / age 38 1634 | Junisen Class A Round 3 | Gote | ○ |
| 19 | 9/15 | 1737 | +7 | 1744 | Noboru Tamaru7-dan / age 40 1711 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 20 | 9/19 | 1744 | -7 | 1737 | Kunio YonenagaOsho / age 47 1793 | Kisei-sen Main Round 1 | Gote | ● |
| 21 | 10/1 | 1737 | +8 | 1745 | Toshiyuki Moriuchi5-dan / age 19 1755 | NHK Cup Main Round 2 | Sente | ○ |
| 22 | 10/17 | 1745 | +9 | 1754 | Michio Takahashi9-dan / age 30 1785 | Junisen Class A Round 4 | Sente | ○ |
| 23 | 11/22 | 1754 | -4 | 1750 | Koji TanigawaOi・Oza / age 28 1924 | Junisen Class A Round 5 | Gote | ● |
| 24 | 12/8 | 1750 | -8 | 1742 | Bungo Fukusaki8-dan / age 31 1743 | Hayazashi-sen Main Round 3 | Sente | ● |
| 25 | 12/10 | 1742 | -6 | 1736 | Yoshikazu MinamiKio / age 27 1827 | NHK Cup Main Round 3 | Gote | ● |
| 26 | 12/17 | 1736 | -9 | 1727 | Hidemitsu Moriyasu9-dan / age 41 1695 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 12/24 | 1727 | -9 | 1718 | Kiyozumi Kiriyama9-dan / age 43 1702 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 28 | 12/27 | 1718 | -8 | 1711 | Yasuaki Tsukada8-dan / age 26 1739 | Junisen Class A Round 6 | Sente | ● |
| 29 | 1/26 | 1711 | -8 | 1703 | Yasuharu Ooyama9-dan / age 67 1701 | Junisen Class A Round 7 | Gote | ● |
| 30 | 2/12 | 1703 | -5 | 1697 | Yoshikazu MinamiKio / age 27 1836 | Junisen Class A Round 8 | Sente | ● |
| 31 | 2/28 | 1697 | -8 | 1689 | Kazuo Ishida8-dan / age 43 1683 | Ryuo-sen Group 2 Ranking Round 2 | Gote | ● |
| 32 | 3/5 | 1689 | +11 | 1700 | Kunio YonenagaOsho / age 47 1817 | Junisen Class A Round 9 | Gote | ○ |
FY1989 results20W-17L
Win rate0.541
Rating1754
Annual rank17th
Rank/title at FY end / age9-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/23 | 1753 | -5 | 1748 | Makoto NakaharaOza / age 41 1887 | Ryuo-sen Group 1 Ranking Semifinal | Sente | ● |
| 2 | 6/6 | 1748 | +8 | 1756 | Yasuaki Tsukada8-dan / age 24 1754 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 6/23 | 1756 | +8 | 1764 | Yasuaki Tsukada8-dan / age 24 1739 | Junisen Class A Round 1 | Gote | ○ |
| 4 | 6/27 | 1764 | +5 | 1769 | Kouichi Kodama6-dan / age 38 1631 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 5 | 6/29 | 1769 | -11 | 1758 | 小林 宏5-dan / age 26 1643 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 7/2 | 1758 | +7 | 1765 | Yasuaki Tsukada8-dan / age 24 1731 | JT Cup Main | Sente | ○ |
| 7 | 7/5 | 1765 | +11 | 1776 | Koji TanigawaMeijin / age 27 1905 | Ryuo-sen Group 1Qualifier Final | Sente | ○ |
| 8 | 7/14 | 1776 | -7 | 1769 | Michio Takahashi8-dan / age 29 1819 | Oza-sen Main Round 2 | Sente | ● |
| 9 | 7/22 | 1769 | +6 | 1775 | Kozo Arimori5-dan / age 26 1667 | Kio-sen Main Round 2 | Sente | ○ |
| 10 | 7/26 | 1775 | +3 | 1778 | Hirofumi Itoh4-dan / age 29 1510 | All-Japan Pro Round 1 | Gote | ○ |
| 11 | 7/28 | 1778 | +8 | 1786 | Kunio Yonenaga9-dan / age 46 1768 | Junisen Class A Round 2 | Sente | ○ |
| 12 | 8/6 | 1786 | -9 | 1777 | Akira ShimaRyuo / age 26 1755 | JT Cup Main | Gote | ● |
| 13 | 8/10 | 1777 | +8 | 1785 | Torahiko Tanaka8-dan / age 32 1761 | Ryuo-sen Main Round 3 | Gote | ○ |
| 14 | 8/15 | 1785 | +6 | 1791 | Bungo Fukusaki7-dan / age 29 1703 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 15 | 8/25 | 1791 | -7 | 1784 | Taku Morishita5-dan / age 23 1830 | Ryuo-sen Main Semifinal | Gote | ● |
| 16 | 8/31 | 1784 | -10 | 1773 | Kenji Kobayashi8-dan / age 32 1684 | Kio-sen Main Round 3 | Gote | ● |
| 17 | 9/9 | 1773 | -7 | 1767 | Michio Takahashi8-dan / age 29 1820 | Junisen Class A Round 3 | Sente | ● |
| 18 | 9/14 | 1767 | -9 | 1758 | Yasuaki Tsukada8-dan / age 24 1730 | Kisei-sen Main Round 1 | Gote | ● |
| 19 | 9/22 | 1758 | +4 | 1761 | Nobuo Mori5-dan / age 37 1551 | All-Japan Pro Round 2 | Gote | ○ |
| 20 | 9/25 | 1761 | -10 | 1751 | Kenji Kanzaki4-dan / age 25 1666 | Oi-sen Prelims Round 1 | Gote | ● |
| 21 | 10/11 | 1751 | -7 | 1744 | Teruichi Aono8-dan / age 36 1774 | Junisen Class A Round 4 | Gote | ● |
| 22 | 10/16 | 1744 | +4 | 1748 | Nobuo Mori5-dan / age 37 1539 | NHK Cup Main Round 2 | Gote | ○ |
| 23 | 10/21 | 1748 | +12 | 1760 | Yoshiharu Habu6-dan / age 19 1936 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 24 | 10/25 | 1760 | -13 | 1747 | Masakazu Wakamatsu6-dan / age 50 1532 | All-Japan Pro Round 3 | Gote | ● |
| 25 | 11/8 | 1747 | +8 | 1755 | Kiyozumi Kiriyama9-dan / age 42 1730 | Junisen Class A Round 5 | Sente | ○ |
| 26 | 11/15 | 1755 | -6 | 1748 | Taku Morishita6-dan / age 23 1824 | NHK Cup Main Round 3 | Gote | ● |
| 27 | 11/29 | 1748 | +7 | 1755 | Keiji Nishikawa6-dan / age 27 1714 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 12/4 | 1755 | -8 | 1747 | Yasuharu Ooyama9-dan / age 66 1747 | Junisen Class A Round 6 | Gote | ● |
| 29 | 12/6 | 1747 | +6 | 1753 | Kouichi Kodama6-dan / age 38 1636 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 30 | 12/16 | 1753 | -8 | 1744 | Keiji Mori9-dan / age 43 1743 | Hayazashi-sen Main Round 3 | Sente | ● |
| 31 | 12/20 | 1744 | -9 | 1736 | Osamu Katsuura9-dan / age 43 1707 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ● |
| 32 | 1/17 | 1736 | +7 | 1743 | Hitoshige Awaji8-dan / age 39 1689 | Oza-sen Prelim 2 Final | Gote | ○ |
| 33 | 1/20 | 1743 | +8 | 1750 | Torahiko Tanaka8-dan / age 32 1735 | Junisen Class A Round 7 | Sente | ○ |
| 34 | 2/9 | 1750 | +7 | 1757 | Kenji Kobayashi8-dan / age 32 1698 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 35 | 2/13 | 1757 | +10 | 1767 | Yoshikazu MinamiKio・Osho / age 26 1859 | Junisen Class A Round 8 | Gote | ○ |
| 36 | 3/5 | 1767 | -6 | 1762 | Makoto NakaharaOza・Kisei / age 42 1872 | Junisen Class A Round 9 | Sente | ● |
| 37 | 3/27 | 1762 | -8 | 1754 | Nobuyuki Yashiki4-dan / age 18 1755 | Kisei-sen Main Round 1 | Sente | ● |
FY1988 results22W-15L
Win rate0.595
Rating1755
Annual rank16th
Rank/title at FY end / age9-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/28 | 1728 | -10 | 1717 | Tatsuya Futakami9-dan / age 56 1634 | Ryuo-sen Group 1Qualifier Round 2 | Sente | ● |
| 2 | 6/8 | 1717 | -13 | 1704 | Chimine Yamaguchiage 50 1450 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 3 | 6/12 | 1704 | +9 | 1713 | Kazuo Manabe8-dan / age 36 1736 | JT Cup Main | Gote | ○ |
| 4 | 6/30 | 1713 | +10 | 1723 | Hifumi Katoh9-dan / age 48 1805 | Junisen Class A Round 1 | Sente | ○ |
| 5 | 7/4 | 1723 | +7 | 1730 | Kozo Arimori5-dan / age 25 1669 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 7/12 | 1730 | -7 | 1723 | Hidemitsu Moriyasu9-dan / age 38 1776 | Kio-sen Main Round 2 | Gote | ● |
| 7 | 7/20 | 1723 | +4 | 1727 | Yoshinori Kimura8-dan / age 53 1547 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 8 | 7/22 | 1727 | +9 | 1736 | Keita Inoue5-dan / age 24 1761 | Kachinuki-sen Main | Gote | ○ |
| 9 | 7/29 | 1736 | +5 | 1741 | Hatasu Itou6-dan / age 37 1601 | Kachinuki-sen Main | Gote | ○ |
| 10 | 8/4 | 1741 | -9 | 1732 | Eisaku Tomioka6-dan / age 24 1708 | Kachinuki-sen Main | Gote | ● |
| 11 | 8/10 | 1732 | -8 | 1724 | Satoshi Murayama5-dan / age 19 1726 | Kisei-sen Prelim 2 Final | Sente | ● |
| 12 | 8/21 | 1724 | +12 | 1736 | Makoto Nakahara9-dan / age 40 1894 | JT Cup Main | Sente | ○ |
| 13 | 8/24 | 1736 | +7 | 1743 | Keiji Nishikawa6-dan / age 26 1699 | All-Japan Pro Round 2 | Sente | ○ |
| 14 | 8/30 | 1743 | +11 | 1754 | Makoto Nakahara9-dan / age 40 1874 | Junisen Class A Round 2 | Gote | ○ |
| 15 | 9/13 | 1754 | -9 | 1745 | Bungo Fukusaki7-dan / age 28 1727 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 9/17 | 1745 | -9 | 1736 | Kazuo Ishida8-dan / age 41 1712 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 9/21 | 1736 | +7 | 1743 | Teruichi Aono8-dan / age 35 1676 | Junisen Class A Round 3 | Gote | ○ |
| 18 | 9/25 | 1743 | -7 | 1736 | Hifumi Katoh9-dan / age 48 1790 | JT Cup Main | Sente | ● |
| 19 | 9/30 | 1736 | +2 | 1738 | Eiji Oohara7-dan / age 59 1354 | Oi-sen Prelims Round 1 | Gote | ○ |
| 20 | 10/11 | 1738 | -8 | 1729 | Satoshi Murayama5-dan / age 19 1723 | Oi-sen Prelims Round 2 | Sente | ● |
| 21 | 10/17 | 1729 | +8 | 1737 | Nobuyuki Oouchi9-dan / age 47 1735 | NHK Cup Main Round 2 | Sente | ○ |
| 22 | 10/25 | 1737 | +9 | 1746 | Yasuaki Tsukada8-dan / age 23 1777 | Junisen Class A Round 4 | Sente | ○ |
| 23 | 11/24 | 1746 | +10 | 1756 | Yoshikazu MinamiOsho / age 25 1830 | Junisen Class A Round 5 | Gote | ○ |
| 24 | 12/9 | 1756 | +4 | 1760 | Yoshinori Kimura8-dan / age 53 1550 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 12/12 | 1760 | +10 | 1770 | Michio Takahashi7-dan / age 28 1863 | NHK Cup Main Round 3 | Gote | ○ |
| 26 | 12/16 | 1770 | +6 | 1776 | Kazuo Manabe8-dan / age 36 1684 | Junisen Class A Round 6 | Gote | ○ |
| 27 | 12/22 | 1776 | +4 | 1781 | Kaishu Tanaka8-dan / age 41 1603 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 28 | 1/13 | 1781 | +8 | 1788 | Kunio Yonenaga9-dan / age 45 1765 | Ryuo-sen Group 1 Ranking Round 1 | Sente | ○ |
| 29 | 1/20 | 1788 | -8 | 1780 | Kiyozumi Kiriyama9-dan / age 41 1774 | Junisen Class A Round 7 | Gote | ● |
| 30 | 1/23 | 1780 | +5 | 1785 | Hitoshige Awaji8-dan / age 38 1646 | NHK Cup Main Round 4 | Gote | ○ |
| 31 | 1/31 | 1785 | -11 | 1774 | Hitoshige Awaji8-dan / age 38 1641 | Kisei-sen Prelim 2 Final | Gote | ● |
| 32 | 2/6 | 1774 | -6 | 1768 | Makoto NakaharaOza / age 41 1882 | NHK Cup Main Semifinal | Sente | ● |
| 33 | 2/8 | 1768 | -8 | 1760 | Kunio Yonenaga9-dan / age 45 1766 | Junisen Class A Round 8 | Sente | ● |
| 34 | 2/20 | 1760 | +7 | 1767 | Michio Ariyoshi9-dan / age 53 1724 | Ryuo-sen Group 1 Ranking Round 2 | Sente | ○ |
| 35 | 2/23 | 1767 | +6 | 1773 | Hitoshige Awaji8-dan / age 38 1662 | Oza-sen Prelim 2 Final | Gote | ○ |
| 36 | 3/3 | 1773 | -9 | 1764 | Yasuharu Ooyama9-dan / age 65 1738 | Junisen Class A Round 9 | Gote | ● |
| 37 | 3/27 | 1764 | -9 | 1755 | Michio Ariyoshi9-dan / age 53 1730 | Tenno-sen 9-dan section Round 2 | Sente | ● |
FY1987 results10W-17L
Win rate0.370
Rating1732
Annual rank21st
Rank/title at FY end / age9-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1809 | +6 | 1814 | Kozo Arimori5-dan / age 24 1706 | Meisho-sen Main Round 1 | Gote | ○ |
| 2 | 4/20 | 1814 | +2 | 1817 | Hiroshi Seki4-dan / age 26 1493 | NHK Cup Main Round 1 | Gote | ○ |
| 3 | 5/12 | 1817 | -8 | 1808 | Kiyozumi KiriyamaKisei / age 39 1804 | Kio-sen Main Round 2 | Sente | ● |
| 4 | 5/15 | 1808 | +6 | 1814 | Noboru Tamaru7-dan / age 37 1730 | Oza-sen Main Round 1 | Gote | ○ |
| 5 | 6/30 | 1814 | -9 | 1805 | Yasuharu Ooyama9-dan / age 64 1764 | Junisen Class A Round 1 | Gote | ● |
| 6 | 7/8 | 1805 | -9 | 1796 | Osamu NakamuraOsho / age 24 1762 | Oza-sen Main Round 2 | Gote | ● |
| 7 | 7/15 | 1796 | +4 | 1801 | Kazuo Azuma6-dan / age 31 1630 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 7/21 | 1801 | -9 | 1792 | Nobuyuki Oouchi9-dan / age 45 1776 | Kisei-sen Prelim 2 Final | Gote | ● |
| 9 | 8/3 | 1792 | +2 | 1794 | Yasuo Date7-dan / age 51 1452 | All-Japan Pro Round 1 | Sente | ○ |
| 10 | 8/10 | 1794 | -7 | 1787 | Kiyozumi Kiriyama9-dan / age 39 1850 | Meisho-sen Main Round 2 | Gote | ● |
| 11 | 8/21 | 1787 | -11 | 1777 | Kenji Waki6-dan / age 27 1675 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 8/28 | 1777 | -8 | 1769 | Kunio Yonenaga9-dan / age 44 1777 | Junisen Class A Round 2 | Sente | ● |
| 13 | 9/5 | 1769 | -11 | 1758 | Kazuyoshi Nishimura8-dan / age 45 1644 | Hayazashi-sen Main Round 2 | Gote | ● |
| 14 | 9/22 | 1758 | -9 | 1749 | Satoshi Murayamaage 18 1693 | Oi-sen Prelims Round 1 | Sente | ● |
| 15 | 9/30 | 1749 | -7 | 1742 | Yoshikazu MinamiKisei / age 24 1807 | Junisen Class A Round 3 | Sente | ● |
| 16 | 10/5 | 1742 | -8 | 1734 | Michio Ariyoshi9-dan / age 52 1752 | NHK Cup Main Round 2 | Sente | ● |
| 17 | 10/15 | 1734 | +9 | 1743 | Hifumi Katoh9-dan / age 47 1774 | Junisen Class A Round 4 | Gote | ○ |
| 18 | 11/10 | 1743 | -10 | 1733 | Kaishu Tanaka8-dan / age 40 1667 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 19 | 12/3 | 1733 | +9 | 1742 | Michio Ariyoshi9-dan / age 52 1761 | Junisen Class A Round 5 | Sente | ○ |
| 20 | 12/18 | 1742 | +8 | 1750 | Teruichi Aono8-dan / age 34 1727 | Junisen Class A Round 6 | Gote | ○ |
| 21 | 12/22 | 1750 | -9 | 1740 | Kenji Waki6-dan / age 27 1692 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 12/25 | 1740 | +8 | 1748 | Kenji Kobayashi8-dan / age 30 1725 | Ryuo-sen Group 1 Ranking Round 1 | Gote | ○ |
| 23 | 1/18 | 1748 | -6 | 1742 | Kiyozumi Kiriyama9-dan / age 40 1817 | Junisen Class A Round 7 | Sente | ● |
| 24 | 1/25 | 1742 | -8 | 1734 | Michio Ariyoshi9-dan / age 52 1748 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 25 | 2/1 | 1734 | -4 | 1729 | Koji TanigawaOi / age 25 1903 | Junisen Class A Round 8 | Gote | ● |
| 26 | 2/25 | 1729 | -5 | 1724 | Yoshikazu MinamiKisei / age 24 1858 | Ryuo-sen Group 1 Ranking Round 2 | Gote | ● |
| 27 | 3/7 | 1724 | +8 | 1732 | Keiji Mori9-dan / age 41 1726 | Junisen Class A Round 9 | Sente | ○ |
FY1986 results30W-15L
Win rate0.667
Rating1814
Annual rank8th
Rank/title at FY end / age9-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1780 | +6 | 1787 | Keita Inoue4-dan / age 22 1706 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/22 | 1787 | +4 | 1791 | Takashi Abe4-dan / age 18 1621 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 4/30 | 1791 | +11 | 1802 | Koji TanigawaKio / age 24 1914 | Tenno-sen 9-dan section Round 4 | Sente | ○ |
| 4 | 5/3 | 1802 | -10 | 1792 | Kozo Arimori4-dan / age 23 1715 | Meisho-sen Main Round 1 | Gote | ● |
| 5 | 5/6 | 1792 | +6 | 1798 | Bungo Fukusaki7-dan / age 26 1718 | Osho-sen Prelim 1 Final | Sente | ○ |
| 6 | 5/17 | 1798 | +6 | 1804 | Hitoshige Awaji8-dan / age 36 1701 | Kio-sen Main Round 2 | Sente | ○ |
| 7 | 5/30 | 1804 | +6 | 1810 | Hitoshige Awaji8-dan / age 36 1695 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/4 | 1810 | -8 | 1802 | Yoshikazu Minami8-dan / age 22 1808 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 6/20 | 1802 | +6 | 1808 | Bungo Fukusaki7-dan / age 26 1726 | Junisen Class B1 Round 2 | Gote | ○ |
| 10 | 7/4 | 1808 | +7 | 1815 | Torahiko Tanaka8-dan / age 29 1784 | Junisen Class B1 Round 3 | Gote | ○ |
| 11 | 7/18 | 1815 | +5 | 1820 | Susumu Itaya8-dan / age 45 1667 | Junisen Class B1 Round 4 | Sente | ○ |
| 12 | 7/21 | 1820 | +5 | 1825 | Masahiko Urano4-dan / age 22 1674 | All-Japan Pro Round 1 | Sente | ○ |
| 13 | 7/29 | 1825 | -9 | 1816 | Hifumi Katoh9-dan / age 46 1778 | Tenno-sen 9-dan section Final | Gote | ● |
| 14 | 8/12 | 1816 | -12 | 1804 | Hiromitsu Kanki4-dan / age 27 1637 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 8/19 | 1804 | +3 | 1807 | Junkichi Sakai5-dan / age 37 1550 | All-Japan Pro Round 2 | Sente | ○ |
| 16 | 9/2 | 1807 | -7 | 1800 | Michio TakahashiOi / age 26 1860 | Kio-sen Main Round 3 | Gote | ● |
| 17 | 9/12 | 1800 | +6 | 1806 | Kazuyoshi Nishimura8-dan / age 44 1697 | Junisen Class B1 Round 5 | Gote | ○ |
| 18 | 9/17 | 1806 | +4 | 1810 | Hiroshi Naganuma4-dan / age 21 1598 | Oi-sen Prelims Round 1 | Gote | ○ |
| 19 | 9/20 | 1810 | +7 | 1816 | Teruichi Aono8-dan / age 33 1747 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 20 | 9/26 | 1816 | +5 | 1821 | Kazuo Manabe7-dan / age 34 1676 | Junisen Class B1 Round 6 | Gote | ○ |
| 21 | 10/6 | 1821 | +4 | 1825 | Katsumi Mushano5-dan / age 32 1606 | NHK Cup Main Round 2 | Sente | ○ |
| 22 | 10/11 | 1825 | -7 | 1818 | Koji TanigawaKio / age 24 1874 | All-Japan Pro Round 3 | Sente | ● |
| 23 | 10/17 | 1818 | +5 | 1823 | Kazuo Ishida8-dan / age 39 1666 | Junisen Class B1 Round 7 | Sente | ○ |
| 24 | 10/21 | 1823 | -11 | 1812 | Kenji Waki6-dan / age 26 1699 | Oi-sen Prelims Round 2 | Gote | ● |
| 25 | 10/31 | 1812 | +7 | 1819 | Osamu Katsuura9-dan / age 40 1750 | Junisen Class B1 Round 8 | Sente | ○ |
| 26 | 11/8 | 1819 | +5 | 1823 | Masahiko Urano4-dan / age 22 1673 | Judan-sen Prelims Round 1 | Gote | ○ |
| 27 | 11/10 | 1823 | -10 | 1814 | Akira Shima6-dan / age 23 1751 | Kachinuki-sen Main | Gote | ● |
| 28 | 11/14 | 1814 | +4 | 1818 | Yuji Maeda7-dan / age 32 1612 | Junisen Class B1 Round 9 | Gote | ○ |
| 29 | 11/17 | 1818 | -7 | 1811 | Yoshikazu Minami8-dan / age 23 1880 | NHK Cup Main Round 3 | Gote | ● |
| 30 | 11/29 | 1811 | -7 | 1804 | Makoto NakaharaMeijin・Oza / age 39 1848 | Hayazashi-sen Main Round 3 | Gote | ● |
| 31 | 12/12 | 1804 | +5 | 1809 | Kaishu Tanaka8-dan / age 39 1685 | Junisen Class B1 Round 10 | Gote | ○ |
| 32 | 12/15 | 1809 | +4 | 1813 | Noboru Kosaka5-dan / age 36 1636 | Judan-sen Prelims Round 2 | Sente | ○ |
| 33 | 12/22 | 1813 | +5 | 1819 | Kaishu Tanaka8-dan / age 39 1679 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 34 | 12/26 | 1819 | +6 | 1825 | Bungo Fukusaki7-dan / age 27 1740 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 35 | 1/8 | 1825 | -11 | 1814 | Michio Ariyoshi9-dan / age 51 1708 | Tenno-sen 9-dan section Round 2 | Sente | ● |
| 36 | 1/14 | 1814 | +5 | 1819 | Kozo Arimori5-dan / age 23 1691 | Judan-sen Prelims Round 3 | Sente | ○ |
| 37 | 1/23 | 1819 | +6 | 1826 | Hidemitsu Moriyasu8-dan / age 37 1738 | Junisen Class B1 Round 11 | Sente | ○ |
| 38 | 2/9 | 1826 | +6 | 1831 | Michio Ariyoshi9-dan / age 51 1723 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 39 | 2/20 | 1831 | -10 | 1821 | Teruichi Aono8-dan / age 34 1741 | Junisen Class B1 Round 12 | Sente | ● |
| 40 | 2/26 | 1821 | +8 | 1829 | Yoshikazu Minami8-dan / age 23 1812 | Judan-sen Prelims Round 4 | Gote | ○ |
| 41 | 3/2 | 1829 | -8 | 1821 | Kunio Yonenaga9-dan / age 43 1842 | Kisei-sen Main Round 1 | Sente | ● |
| 42 | 3/5 | 1821 | +8 | 1829 | Yoshikazu Minami8-dan / age 23 1804 | Oza-sen Prelim 2 Final | Gote | ○ |
| 43 | 3/13 | 1829 | +6 | 1835 | Noboru Tamaru7-dan / age 36 1728 | Junisen Class B1 Round 13 | Gote | ○ |
| 44 | 3/18 | 1835 | -9 | 1825 | Hifumi Katoh9-dan / age 47 1770 | Judan-sen Prelims Semifinal | Gote | ● |
| 45 | 3/27 | 1825 | -12 | 1814 | Keita Inoue5-dan / age 23 1651 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1985 results29W-22L
Win rate0.569
Rating1787
Annual rank13th
Rank/title at FY end / age9-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1791 | -9 | 1783 | Michio Takahashi6-dan / age 24 1761 | Oi-sen League Red Round 2 | Sente | ● |
| 2 | 4/10 | 1783 | -7 | 1776 | Yasuharu Ooyama9-dan / age 62 1838 | Kisei-sen Main Round 1 | Sente | ● |
| 3 | 4/15 | 1776 | -12 | 1764 | Shoudou Nakada5-dan / age 33 1590 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 4/22 | 1764 | +8 | 1772 | Bungo Fukusaki7-dan / age 25 1747 | Oi-sen League Red Round 3 | Gote | ○ |
| 5 | 5/13 | 1772 | -6 | 1765 | Yasuharu Ooyama9-dan / age 62 1846 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/17 | 1765 | -12 | 1754 | Atsuo Onoage 23 1588 | Oi-sen League Red Round 4 | Gote | ● |
| 7 | 5/27 | 1754 | +10 | 1763 | Michio Ariyoshi9-dan / age 49 1827 | Tenno-sen 9-dan section Round 2 | Sente | ○ |
| 8 | 6/10 | 1763 | +10 | 1773 | Kiyozumi KiriyamaKio / age 37 1848 | Tenno-sen 9-dan section Round 3 | Sente | ○ |
| 9 | 6/14 | 1773 | +5 | 1779 | Yuji Maeda7-dan / age 31 1655 | Junisen Class B1 Round 1 | Sente | ○ |
| 10 | 6/21 | 1779 | -6 | 1772 | Torahiko Tanaka8-dan / age 28 1854 | Oi-sen League Red Round 5 | Sente | ● |
| 11 | 6/26 | 1772 | +11 | 1783 | Koji Tanigawa9-dan / age 23 1896 | Tenno-sen 9-dan section Round 4 | Sente | ○ |
| 12 | 7/1 | 1783 | +7 | 1790 | Kenji Waki6-dan / age 24 1747 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 7/9 | 1790 | -10 | 1780 | Kenji Kobayashi7-dan / age 28 1699 | Kio-sen Main Round 2 | Gote | ● |
| 14 | 7/12 | 1780 | -10 | 1770 | Susumu Itaya8-dan / age 44 1680 | Junisen Class B1 Round 2 | Gote | ● |
| 15 | 7/15 | 1770 | +3 | 1773 | Nobuo Mori5-dan / age 33 1523 | Meisho-sen Main Round 1 | Sente | ○ |
| 16 | 7/24 | 1773 | +2 | 1775 | Yasuo Date6-dan / age 49 1454 | All-Japan Pro Round 1 | Sente | ○ |
| 17 | 7/26 | 1775 | -11 | 1765 | Kazuo Manabe7-dan / age 33 1653 | Junisen Class B1 Round 3 | Gote | ● |
| 18 | 8/26 | 1765 | +7 | 1772 | Kazuo Ishida8-dan / age 38 1729 | NHK Cup Main Round 2 | Sente | ○ |
| 19 | 8/27 | 1772 | -10 | 1762 | Nobuyuki Oouchi9-dan / age 43 1696 | Tenno-sen 9-dan section Final | Sente | ● |
| 20 | 8/31 | 1762 | -6 | 1756 | Akira Shima5-dan / age 22 1832 | Kachinuki-sen Main | Sente | ● |
| 21 | 9/6 | 1756 | +7 | 1762 | Susumu Itaya8-dan / age 44 1708 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 22 | 9/11 | 1762 | +4 | 1766 | Yoshinori Kimura8-dan / age 50 1562 | All-Japan Pro Round 2 | Gote | ○ |
| 23 | 9/13 | 1766 | -9 | 1757 | Kenji Kobayashi7-dan / age 28 1717 | Junisen Class B1 Round 4 | Sente | ● |
| 24 | 9/17 | 1757 | +4 | 1761 | Hiromitsu Takashima8-dan / age 44 1581 | All-Japan Pro Round 3 | Gote | ○ |
| 25 | 9/21 | 1761 | -5 | 1756 | Torahiko Tanaka8-dan / age 28 1878 | Hayazashi-sen Main Round 2 | Gote | ● |
| 26 | 9/24 | 1756 | +9 | 1765 | Yasuaki Tsukada6-dan / age 20 1806 | Meisho-sen Main Round 2 | Gote | ○ |
| 27 | 9/30 | 1765 | -8 | 1758 | Hidemitsu Moriyasu8-dan / age 36 1784 | Kisei-sen Main Round 1 | Gote | ● |
| 28 | 10/11 | 1758 | +7 | 1764 | Kazuo Ishida8-dan / age 38 1695 | Junisen Class B1 Round 5 | Gote | ○ |
| 29 | 10/21 | 1764 | +6 | 1770 | Kazuo Manabe7-dan / age 33 1652 | Meisho-sen Main Round 3 | Sente | ○ |
| 30 | 10/25 | 1770 | +5 | 1775 | Hitoshige Awaji8-dan / age 35 1650 | Junisen Class B1 Round 6 | Sente | ○ |
| 31 | 10/28 | 1775 | -8 | 1767 | Yoshikazu Minami7-dan / age 22 1775 | All-Japan Pro Round 4 | Sente | ● |
| 32 | 10/31 | 1767 | -7 | 1760 | Kunio YonenagaKisei / age 42 1817 | Meisho-sen Main Semifinal | Gote | ● |
| 33 | 11/22 | 1760 | +10 | 1770 | Torahiko Tanaka8-dan / age 28 1853 | Junisen Class B1 Round 7 | Gote | ○ |
| 34 | 11/25 | 1770 | +9 | 1779 | Michio Ariyoshi9-dan / age 50 1793 | Tenno-sen 9-dan section Round 2 | Sente | ○ |
| 35 | 11/27 | 1779 | -10 | 1769 | Keiji Nishikawa5-dan / age 23 1678 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 36 | 12/2 | 1769 | +8 | 1776 | Teruichi Aono8-dan / age 32 1748 | NHK Cup Main Round 3 | Gote | ○ |
| 37 | 12/11 | 1776 | +4 | 1781 | Toshiyuki Tsubouchi6-dan / age 36 1613 | Oi-sen Prelims Round 2 | Gote | ○ |
| 38 | 12/13 | 1781 | +8 | 1789 | Bungo Fukusaki7-dan / age 26 1792 | Junisen Class B1 Round 8 | Sente | ○ |
| 39 | 12/24 | 1789 | +8 | 1797 | Kiyozumi KiriyamaKio / age 38 1791 | Tenno-sen 9-dan section Round 3 | Gote | ○ |
| 40 | 12/25 | 1797 | -12 | 1784 | Noboru Kosaka5-dan / age 35 1581 | Oi-sen Prelims Round 3 | Gote | ● |
| 41 | 1/8 | 1784 | +3 | 1787 | Junkichi Sakai5-dan / age 36 1528 | Judan-sen Prelims Round 2 | Sente | ○ |
| 42 | 1/10 | 1787 | -11 | 1776 | Masahiko Urano4-dan / age 21 1645 | Judan-sen Prelims Round 3 | Sente | ● |
| 43 | 1/13 | 1776 | +8 | 1785 | Kiyozumi KiriyamaKio / age 38 1788 | NHK Cup Main Round 4 | Sente | ○ |
| 44 | 1/24 | 1785 | +3 | 1788 | Yukio Miyasaka8-dan / age 56 1542 | Junisen Class B1 Round 9 | Gote | ○ |
| 45 | 1/30 | 1788 | +3 | 1791 | Masakazu Wakamatsu6-dan / age 46 1559 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 46 | 2/8 | 1791 | +8 | 1800 | Yoshikazu Minami7-dan / age 22 1806 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 47 | 2/10 | 1800 | +4 | 1803 | Yoshimasa Saeki7-dan / age 49 1594 | NHK Cup Main Semifinal | Sente | ○ |
| 48 | 2/21 | 1803 | +6 | 1809 | Noboru Tamaru7-dan / age 35 1696 | Junisen Class B1 Round 10 | Sente | ○ |
| 49 | 2/24 | 1809 | -6 | 1803 | Koji Tanigawa9-dan / age 23 1887 | NHK Cup Main Final | Sente | ● |
| 50 | 3/14 | 1803 | -8 | 1795 | Yoshikazu Minami7-dan / age 22 1809 | Junisen Class B1 Round 11 | Gote | ● |
| 51 | 3/27 | 1795 | -7 | 1787 | Michio TakahashiOi / age 25 1823 | Kisei-sen Main Round 1 | Sente | ● |
FY1984 results31W-20L
Win rate0.608
Rating1797
Annual rank11th
Rank/title at FY end / age9-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1807 | +7 | 1813 | Bungo Fukusaki7-dan / age 24 1750 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/9 | 1813 | +4 | 1817 | Teruhiko Suzuki6-dan / age 29 1604 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 4/20 | 1817 | +4 | 1821 | Chimine Yamaguchiage 46 1611 | Oi-sen White league Round 3 | Sente | ○ |
| 4 | 4/22 | 1821 | -8 | 1813 | Yasuharu Ooyama9-dan / age 61 1830 | Kisei-sen Main Round 1 | Sente | ● |
| 5 | 4/27 | 1813 | -12 | 1801 | Shoudou Nakada5-dan / age 32 1607 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 5/12 | 1801 | -7 | 1793 | Yasuharu Ooyama9-dan / age 61 1824 | Oi-sen White league Round 4 | Gote | ● |
| 7 | 6/22 | 1793 | +5 | 1799 | Noboru Tamaru7-dan / age 34 1674 | Junisen Class B1 Round 1 | Sente | ○ |
| 8 | 6/26 | 1799 | -5 | 1793 | Makoto NakaharaOza / age 36 1913 | Oi-sen White league Round 5 | Sente | ● |
| 9 | 7/13 | 1793 | +6 | 1799 | Kazuo Manabe7-dan / age 32 1709 | Junisen Class B1 Round 2 | Gote | ○ |
| 10 | 7/18 | 1799 | +4 | 1803 | Yukio Miyasaka8-dan / age 54 1605 | Oza-sen Main Round 2 | Sente | ○ |
| 11 | 7/27 | 1803 | -8 | 1795 | Michio Ariyoshi9-dan / age 49 1805 | Junisen Class B1 Round 3 | Sente | ● |
| 12 | 8/1 | 1795 | +6 | 1801 | Kaishu Tanaka8-dan / age 37 1702 | Meisho-sen Main Round 1 | Gote | ○ |
| 13 | 8/14 | 1801 | -10 | 1791 | Kazuo Manabe7-dan / age 32 1703 | Oza-sen Main Semifinal | Gote | ● |
| 14 | 8/29 | 1791 | +5 | 1796 | Masahiko Urano4-dan / age 20 1640 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 8/31 | 1796 | +5 | 1801 | Susumu Itaya8-dan / age 43 1663 | Junisen Class B1 Round 4 | Gote | ○ |
| 16 | 9/5 | 1801 | +6 | 1807 | Hitoshige Awaji8-dan / age 34 1715 | Renmei Cup Round 4 | Sente | ○ |
| 17 | 9/6 | 1807 | +3 | 1810 | Junkichi Sakai5-dan / age 35 1566 | All-Japan Pro Round 1 | Sente | ○ |
| 18 | 9/11 | 1810 | -10 | 1800 | Hitoshige Awaji8-dan / age 34 1709 | Kio-sen Main Round 2 | Gote | ● |
| 19 | 9/14 | 1800 | -10 | 1790 | Kazuo Ishida8-dan / age 37 1701 | Junisen Class B1 Round 5 | Sente | ● |
| 20 | 9/18 | 1790 | +9 | 1799 | Kiyozumi Kiriyama8-dan / age 36 1848 | Meisho-sen Main Round 2 | Gote | ○ |
| 21 | 9/19 | 1799 | +6 | 1805 | Kazuyoshi Nishimura8-dan / age 42 1698 | NHK Cup Main Round 2 | Gote | ○ |
| 22 | 10/3 | 1805 | +9 | 1813 | Michio Ariyoshi9-dan / age 49 1828 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 23 | 10/5 | 1813 | +5 | 1818 | Kazuyoshi Nishimura8-dan / age 42 1691 | Junisen Class B1 Round 6 | Gote | ○ |
| 24 | 10/12 | 1818 | +6 | 1824 | Michio Takahashi6-dan / age 24 1734 | Kisei-sen Main Round 1 | Sente | ○ |
| 25 | 10/17 | 1824 | -7 | 1817 | Kiyozumi Kiriyama9-dan / age 37 1848 | Renmei Cup Round 5 | Sente | ● |
| 26 | 10/26 | 1817 | +6 | 1823 | Hitoshige Awaji8-dan / age 34 1719 | Junisen Class B1 Round 7 | Sente | ○ |
| 27 | 10/30 | 1823 | +5 | 1828 | Keiji Nishikawa5-dan / age 22 1700 | Meisho-sen Main Round 3 | Sente | ○ |
| 28 | 10/31 | 1828 | +4 | 1832 | Toshiyuki Tsubouchi6-dan / age 35 1627 | All-Japan Pro Round 2 | Sente | ○ |
| 29 | 11/5 | 1832 | +5 | 1837 | Kenji Kobayashi7-dan / age 27 1682 | NHK Cup Main Round 3 | Gote | ○ |
| 30 | 11/8 | 1837 | +9 | 1846 | Koji TanigawaMeijin / age 22 1889 | Meisho-sen Main Semifinal | Sente | ○ |
| 31 | 11/10 | 1846 | +5 | 1850 | Nobuyuki Oouchi9-dan / age 43 1685 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 32 | 11/13 | 1850 | -8 | 1842 | Yasuharu Ooyama9-dan / age 61 1846 | Kisei-sen Main Round 2 | Sente | ● |
| 33 | 11/16 | 1842 | -10 | 1832 | Bungo Fukusaki7-dan / age 24 1748 | Junisen Class B1 Round 8 | Gote | ● |
| 34 | 11/19 | 1832 | +9 | 1841 | Hifumi KatohOi / age 44 1882 | Meisho-sen Final Game 1 | Sente | ○ |
| 35 | 11/27 | 1841 | -7 | 1834 | Hifumi KatohOi / age 44 1873 | Meisho-sen Final Game 2 | Gote | ● |
| 36 | 11/30 | 1834 | +5 | 1840 | Kaishu Tanaka8-dan / age 37 1722 | All-Japan Pro Round 3 | Gote | ○ |
| 37 | 12/11 | 1840 | +8 | 1848 | Hifumi KatohOi / age 44 1853 | Meisho-sen Final Game 3 | Sente | ○ |
| 38 | 12/14 | 1848 | +3 | 1851 | Daigorou Satou8-dan / age 48 1580 | Junisen Class B1 Round 9 | Sente | ○ |
| 39 | 12/22 | 1851 | -13 | 1838 | Yukio Miyasaka8-dan / age 55 1608 | Hayazashi-sen Main Round 3 | Gote | ● |
| 40 | 12/25 | 1838 | +3 | 1840 | Nobuo Mori5-dan / age 32 1552 | Judan-sen Prelims Round 2 | Sente | ○ |
| 41 | 12/28 | 1840 | +8 | 1848 | Hidemitsu Moriyasu8-dan / age 35 1836 | All-Japan Pro Round 4 | Gote | ○ |
| 42 | 1/11 | 1848 | +6 | 1855 | Bungo Fukusaki7-dan / age 25 1768 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 43 | 1/17 | 1855 | -12 | 1842 | Masahiko Urano4-dan / age 20 1650 | Judan-sen Prelims Round 3 | Sente | ● |
| 44 | 1/23 | 1842 | -9 | 1833 | Keiji Mori8-dan / age 38 1784 | All-Japan Pro Round 5 | Gote | ● |
| 45 | 1/25 | 1833 | -12 | 1821 | Yukio Miyasaka8-dan / age 55 1626 | Junisen Class B1 Round 10 | Gote | ● |
| 46 | 1/28 | 1821 | +8 | 1829 | Michio Ariyoshi9-dan / age 49 1821 | NHK Cup Main Round 4 | Sente | ○ |
| 47 | 2/11 | 1829 | -6 | 1822 | Torahiko Tanaka8-dan / age 27 1903 | NHK Cup Main Semifinal | Sente | ● |
| 48 | 2/22 | 1822 | -10 | 1812 | Kenji Kobayashi7-dan / age 27 1713 | Junisen Class B1 Round 12 | Sente | ● |
| 49 | 2/28 | 1812 | -10 | 1802 | Kenji Kobayashi7-dan / age 27 1724 | Oi-sen League Red Round 1 | Gote | ● |
| 50 | 3/8 | 1802 | +6 | 1808 | Kazuo Azuma6-dan / age 29 1694 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 51 | 3/15 | 1808 | -11 | 1797 | Tatsuya Futakami9-dan / age 53 1692 | Junisen Class B1 Round 13 | Gote | ● |
FY1983 results27W-24L
Win rate0.529
Rating1809
Annual rank9th
Rank/title at FY end / age9-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1807 | +6 | 1813 | Kazuyoshi Nishimura7-dan / age 41 1700 | Kachinuki-sen Main | Gote | ○ |
| 2 | 4/5 | 1813 | -8 | 1805 | Koji Tanigawa8-dan / age 20 1825 | JT Cup Main | Gote | ● |
| 3 | 4/12 | 1805 | +6 | 1811 | Osamu Nakamura6-dan / age 20 1696 | Kachinuki-sen Main | Gote | ○ |
| 4 | 4/14 | 1811 | +3 | 1814 | Junichi Kase4-dan / age 25 1553 | Kachinuki-sen Main | Gote | ○ |
| 5 | 4/19 | 1814 | +6 | 1820 | Tatsuya Futakami9-dan / age 51 1739 | Kisei-sen Main Round 2 | Gote | ○ |
| 6 | 4/27 | 1820 | +4 | 1824 | Kaishu Tanaka7-dan / age 36 1632 | Meisho-sen Main Round 1 | Gote | ○ |
| 7 | 4/30 | 1824 | +4 | 1828 | Yoshinori Satou6-dan / age 34 1617 | Kachinuki-sen Main | Gote | ○ |
| 8 | 5/4 | 1828 | -9 | 1819 | Hidemitsu Moriyasu8-dan / age 33 1789 | Kisei-sen Main Semifinal | Sente | ● |
| 9 | 5/6 | 1819 | -9 | 1810 | Kenji Kobayashi7-dan / age 26 1776 | Kachinuki-sen Main | Gote | ● |
| 10 | 6/20 | 1810 | -9 | 1801 | Michio Ariyoshi9-dan / age 47 1762 | Kio-sen Main Round 2 | Gote | ● |
| 11 | 7/12 | 1801 | -7 | 1794 | Kiyozumi Kiriyama8-dan / age 35 1854 | Junisen Class A Round 1 | Sente | ● |
| 12 | 7/26 | 1794 | -9 | 1786 | Michio Takahashi5-dan / age 23 1772 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 13 | 8/3 | 1786 | +3 | 1788 | Yasuo Date6-dan / age 47 1507 | All-Japan Pro Round 2 | Sente | ○ |
| 14 | 8/5 | 1788 | +7 | 1796 | Yoshikazu Minami6-dan / age 20 1766 | Meisho-sen Main Round 2 | Gote | ○ |
| 15 | 8/9 | 1796 | +8 | 1804 | Michio Takahashi5-dan / age 23 1789 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 16 | 8/13 | 1804 | -9 | 1795 | Yasuaki Tsukada5-dan / age 18 1758 | Osho-sen Prelim 2 Round 2 | Gote | ● |
| 17 | 8/23 | 1795 | -8 | 1786 | Michio Takahashi5-dan / age 23 1780 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 18 | 9/1 | 1786 | -8 | 1778 | Michio Takahashi5-dan / age 23 1795 | Oi-sen Best-of-7 Game 4 | Sente | ● |
| 19 | 9/8 | 1778 | -7 | 1771 | Keiji Mori8-dan / age 37 1821 | Junisen Class A Round 2 | Gote | ● |
| 20 | 9/13 | 1771 | +9 | 1780 | Michio Takahashi5-dan / age 23 1797 | Oi-sen Best-of-7 Game 5 | Gote | ○ |
| 21 | 9/20 | 1780 | -5 | 1775 | Makoto Nakahara9-dan / age 36 1903 | Oza-sen Best-of-5 Game 1 | Sente | ● |
| 22 | 9/26 | 1775 | -8 | 1767 | Michio Takahashi5-dan / age 23 1782 | Oi-sen Best-of-7 Game 6 | Sente | ● |
| 23 | 9/30 | 1767 | +11 | 1778 | Makoto Nakahara9-dan / age 36 1915 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 24 | 10/7 | 1778 | +8 | 1786 | Yoshikazu Minami6-dan / age 20 1760 | All-Japan Pro Round 3 | Sente | ○ |
| 25 | 10/8 | 1786 | +11 | 1796 | Kiyozumi Kiriyama8-dan / age 36 1898 | Renmei Cup Round 4 | Sente | ○ |
| 26 | 10/11 | 1796 | -5 | 1791 | Makoto Nakahara9-dan / age 36 1910 | Oza-sen Best-of-5 Game 3 | Sente | ● |
| 27 | 10/18 | 1791 | -11 | 1780 | Kaishu Tanaka7-dan / age 36 1655 | Kisei-sen Main Round 1 | Gote | ● |
| 28 | 10/20 | 1780 | +8 | 1787 | Michio Ariyoshi9-dan / age 48 1760 | Meisho-sen Main Round 3 | Sente | ○ |
| 29 | 10/24 | 1787 | -7 | 1780 | Torahiko Tanaka7-dan / age 26 1834 | NHK Cup Main Round 2 | Sente | ● |
| 30 | 10/27 | 1780 | -7 | 1773 | Yasuharu Ooyama9-dan / age 60 1814 | Junisen Class A Round 3 | Sente | ● |
| 31 | 11/5 | 1773 | -8 | 1765 | Yasuaki Tsukada5-dan / age 18 1776 | Hayazashi-sen Main Round 2 | Gote | ● |
| 32 | 11/8 | 1765 | +7 | 1773 | Kenji Waki5-dan / age 23 1742 | All-Japan Pro Round 4 | Gote | ○ |
| 33 | 11/11 | 1773 | +10 | 1783 | Hidemitsu MoriyasuKisei / age 34 1857 | Junisen Class A Round 4 | Gote | ○ |
| 34 | 11/12 | 1783 | +7 | 1790 | Michio Ariyoshi9-dan / age 48 1749 | Renmei Cup Round 5 | Gote | ○ |
| 35 | 11/21 | 1790 | +10 | 1800 | Kunio YonenagaKio・Osho / age 40 1887 | Meisho-sen Main Semifinal | Gote | ○ |
| 36 | 11/26 | 1800 | +11 | 1811 | Makoto NakaharaOza / age 36 1937 | Meisho-sen Final Game 1 | Sente | ○ |
| 37 | 11/28 | 1811 | -7 | 1804 | Torahiko Tanaka7-dan / age 26 1864 | Renmei Cup Semifinal | Gote | ● |
| 38 | 12/1 | 1804 | -8 | 1797 | Hifumi Katoh9-dan / age 43 1820 | Junisen Class A Round 5 | Sente | ● |
| 39 | 12/3 | 1797 | +11 | 1808 | Makoto NakaharaOza / age 36 1933 | Meisho-sen Final Game 2 | Gote | ○ |
| 40 | 12/7 | 1808 | -8 | 1800 | Koji TanigawaMeijin / age 21 1823 | All-Japan Pro Round 5 | Gote | ● |
| 41 | 12/20 | 1800 | -10 | 1790 | Hitoshige Awaji8-dan / age 33 1714 | Junisen Class A Round 6 | Gote | ● |
| 42 | 1/11 | 1790 | +2 | 1792 | Fumio Kitamuraage 63 1427 | Judan-sen Prelims Round 2 | Sente | ○ |
| 43 | 1/19 | 1792 | +4 | 1795 | Hiromitsu Takashimaage 42 1574 | Judan-sen Prelims Round 3 | Gote | ○ |
| 44 | 1/31 | 1795 | +11 | 1806 | Kunio YonenagaKio・Osho / age 40 1924 | Junisen Class A Round 7 | Sente | ○ |
| 45 | 2/14 | 1806 | -8 | 1798 | Teruichi Aono8-dan / age 31 1807 | Junisen Class A Round 8 | Gote | ● |
| 46 | 2/27 | 1798 | +4 | 1802 | Yoshinori Satou6-dan / age 35 1609 | Judan-sen Prelims Round 4 | Sente | ○ |
| 47 | 2/29 | 1802 | +9 | 1811 | Keiji Mori8-dan / age 37 1830 | Oi-sen White league Round 1 | Sente | ○ |
| 48 | 3/2 | 1811 | +5 | 1816 | Kaishu Tanaka7-dan / age 37 1691 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 49 | 3/13 | 1816 | -6 | 1810 | Makoto NakaharaOza / age 36 1895 | Junisen Class A Round 9 | Sente | ● |
| 50 | 3/26 | 1810 | +9 | 1819 | Hidemitsu MoriyasuKisei / age 34 1844 | Oi-sen White league Round 2 | Gote | ○ |
| 51 | 3/31 | 1819 | -10 | 1809 | Bungo Fukusaki7-dan / age 24 1743 | Judan-sen Prelims Semifinal | Gote | ● |
FY1982 results35W-25L
Win rate0.583
Rating1810
Annual rank11th
Rank/title at FY end / ageOi・Oza / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1792 | +8 | 1801 | Keiji Mori8-dan / age 35 1800 | Oi-sen White league Round 2 | Sente | ○ |
| 2 | 4/6 | 1801 | +4 | 1805 | Noboru Sakurai6-dan / age 40 1627 | Oza-sen Main Round 1 | Sente | ○ |
| 3 | 4/13 | 1805 | -10 | 1795 | Kiyozumi Kiriyama8-dan / age 34 1729 | Judan-sen Prelims Round 5 | Gote | ● |
| 4 | 4/23 | 1795 | +6 | 1801 | Hitoshige Awaji7-dan / age 32 1717 | Meisho-sen Main Round 1 | Gote | ○ |
| 5 | 4/30 | 1801 | +9 | 1811 | Hidemitsu Moriyasu8-dan / age 32 1861 | Oi-sen White league Round 3 | Gote | ○ |
| 6 | 5/10 | 1811 | -10 | 1801 | Koji Tosa4-dan / age 27 1719 | Kisei-sen Main Round 2 | Gote | ● |
| 7 | 5/27 | 1801 | -8 | 1792 | Tatsuya FutakamiKisei / age 50 1783 | Oi-sen White league Round 4 | Gote | ● |
| 8 | 6/10 | 1792 | +3 | 1796 | Hirofumi Serizawa8-dan / age 45 1553 | Kio-sen Main Round 2 | Sente | ○ |
| 9 | 6/27 | 1796 | -6 | 1789 | Makoto NakaharaMeijin・Oi / age 34 1882 | JT Cup Main | Gote | ● |
| 10 | 7/2 | 1789 | +6 | 1795 | Kazuo Ishida8-dan / age 35 1700 | Oi-sen White league Round 5 | Sente | ○ |
| 11 | 7/7 | 1795 | +10 | 1805 | Koji Tanigawa8-dan / age 20 1862 | Oi-sen Challenger final | Sente | ○ |
| 12 | 7/22 | 1805 | +10 | 1815 | Makoto NakaharaMeijin・Oi / age 34 1904 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 13 | 8/5 | 1815 | -7 | 1809 | Makoto NakaharaOi / age 34 1876 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 14 | 8/10 | 1809 | +8 | 1816 | Tatsuya Futakami9-dan / age 50 1798 | Oza-sen Main Round 2 | Gote | ○ |
| 15 | 8/13 | 1816 | +5 | 1821 | Kazuo Azuma5-dan / age 26 1668 | All-Japan Pro Round 2 | Sente | ○ |
| 16 | 8/18 | 1821 | -7 | 1814 | Makoto NakaharaOi / age 34 1873 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 17 | 8/24 | 1814 | +6 | 1821 | Nobuyuki Oouchi8-dan / age 40 1747 | Junisen Class A Round 1 | Gote | ○ |
| 18 | 8/28 | 1821 | +6 | 1827 | Bungo Fukusaki7-dan / age 22 1725 | Meisho-sen Main Round 2 | Gote | ○ |
| 19 | 8/31 | 1827 | +9 | 1836 | Makoto NakaharaOi / age 34 1876 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 20 | 9/3 | 1836 | +7 | 1843 | Osamu Katsuura8-dan / age 36 1796 | Oza-sen Main Semifinal | Gote | ○ |
| 21 | 9/9 | 1843 | +9 | 1852 | Makoto NakaharaOi / age 35 1874 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 22 | 9/14 | 1852 | +6 | 1858 | Kazuo Manabe7-dan / age 30 1767 | Oza-sen Main Final | Gote | ○ |
| 23 | 9/20 | 1858 | +8 | 1866 | Makoto NakaharaOi / age 35 1877 | Oi-sen Best-of-7 Game 6 | Gote | ○ |
| 24 | 9/24 | 1866 | +9 | 1875 | Yasuharu OoyamaOza・Osho / age 59 1900 | Oza-sen Best-of-5 Game 1 | Sente | ○ |
| 25 | 9/27 | 1875 | -11 | 1864 | Kenji Kobayashi6-dan / age 25 1736 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 26 | 9/30 | 1864 | +4 | 1868 | Akira Shima4-dan / age 19 1698 | Osho-sen Prelim 2 Round 2 | Gote | ○ |
| 27 | 10/4 | 1868 | +8 | 1877 | Yasuharu OoyamaOza・Osho / age 59 1888 | Oza-sen Best-of-5 Game 2 | Gote | ○ |
| 28 | 10/7 | 1877 | +4 | 1881 | Susumu Itaya8-dan / age 41 1688 | Renmei Cup Round 4 | Gote | ○ |
| 29 | 10/11 | 1881 | +4 | 1885 | Hiromitsu Takashimaage 41 1686 | NHK Cup Main Round 2 | Sente | ○ |
| 30 | 10/12 | 1885 | -11 | 1874 | Tatsuya Futakami9-dan / age 50 1770 | Junisen Class A Round 3 | Gote | ● |
| 31 | 10/16 | 1874 | +5 | 1879 | Kiyozumi Kiriyama8-dan / age 35 1749 | Kio-sen Main Round 3 | Sente | ○ |
| 32 | 10/21 | 1879 | +6 | 1886 | Keiji MoriKisei / age 36 1797 | Osho-sen Prelim 2 Final | Sente | ○ |
| 33 | 10/26 | 1886 | -9 | 1876 | Kunio YonenagaKio / age 39 1839 | Osho-sen Challenger league Round 2 | Sente | ● |
| 34 | 10/29 | 1876 | +4 | 1881 | Hiromitsu Takashimaage 41 1693 | All-Japan Pro Round 3 | Sente | ○ |
| 35 | 10/30 | 1881 | -9 | 1872 | Hidemitsu Moriyasu8-dan / age 33 1854 | Renmei Cup Round 5 | Gote | ● |
| 36 | 11/1 | 1872 | +6 | 1878 | Osamu Katsuura8-dan / age 36 1766 | All-Japan Pro Round 4 | Sente | ○ |
| 37 | 11/12 | 1878 | -8 | 1870 | Hidemitsu Moriyasu8-dan / age 33 1878 | Kio-sen Main Round 4 | Gote | ● |
| 38 | 11/16 | 1870 | -8 | 1861 | Hifumi KatohMeijin / age 42 1855 | Meisho-sen Main Round 3 | Gote | ● |
| 39 | 11/19 | 1861 | +4 | 1866 | Yasuaki Tsukada4-dan / age 18 1689 | All-Japan Pro Round 5 | Gote | ○ |
| 40 | 11/20 | 1866 | +3 | 1869 | Yukio Miyasaka7-dan / age 52 1606 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 41 | 11/22 | 1869 | +8 | 1877 | Hidemitsu Moriyasu8-dan / age 33 1882 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 42 | 11/29 | 1877 | -8 | 1869 | Makoto Nakahara9-dan / age 35 1898 | Junisen Class A Round 2 | Sente | ● |
| 43 | 12/3 | 1869 | -10 | 1860 | Keiji MoriKisei / age 36 1790 | Kio-sen Repechage Round 1 | Gote | ● |
| 44 | 12/4 | 1860 | -8 | 1852 | Kunio YonenagaKio / age 39 1867 | Hayazashi-sen Main Round 3 | Gote | ● |
| 45 | 12/6 | 1852 | +4 | 1856 | Noboru Tamaru7-dan / age 32 1685 | NHK Cup Main Round 3 | Gote | ○ |
| 46 | 12/10 | 1856 | -10 | 1846 | Kiyozumi Kiriyama8-dan / age 35 1753 | All-Japan Pro Semifinal | Gote | ● |
| 47 | 12/14 | 1846 | +9 | 1855 | Kunio YonenagaKio / age 39 1888 | Junisen Class A Round 4 | Gote | ○ |
| 48 | 12/20 | 1855 | -8 | 1846 | Koji Tanigawa8-dan / age 20 1834 | Osho-sen Challenger league Round 6 | Sente | ● |
| 49 | 12/24 | 1846 | -7 | 1839 | Hifumi KatohMeijin / age 42 1888 | Osho-sen Challenger league Round 3 | Gote | ● |
| 50 | 12/27 | 1839 | +8 | 1847 | Koji Tanigawa8-dan / age 20 1843 | Junisen Class A Round 5 | Sente | ○ |
| 51 | 12/29 | 1847 | -7 | 1840 | Makoto Nakahara9-dan / age 35 1894 | Osho-sen Challenger league Round 5 | Sente | ● |
| 52 | 1/5 | 1840 | -10 | 1830 | Kenji Kobayashi6-dan / age 25 1756 | Osho-sen Challenger league Round 7 | Gote | ● |
| 53 | 1/11 | 1830 | +3 | 1833 | Nobuo Mori4-dan / age 30 1575 | Judan-sen Prelims Round 2 | Sente | ○ |
| 54 | 1/31 | 1833 | -6 | 1828 | Makoto NakaharaKisei / age 35 1928 | NHK Cup Main Round 4 | Gote | ● |
| 55 | 2/8 | 1828 | -8 | 1819 | Keiji Mori8-dan / age 36 1814 | Junisen Class A Round 6 | Gote | ● |
| 56 | 2/11 | 1819 | -9 | 1810 | Yoshikazu Minami5-dan / age 19 1766 | Judan-sen Prelims Round 3 | Gote | ● |
| 57 | 2/25 | 1810 | +7 | 1817 | Osamu Katsuura8-dan / age 36 1773 | Kisei-sen Main Round 1 | Sente | ○ |
| 58 | 3/1 | 1817 | +8 | 1825 | Hidemitsu Moriyasu8-dan / age 33 1828 | Junisen Class A Round 7 | Sente | ○ |
| 59 | 3/10 | 1825 | -8 | 1818 | Kiyozumi Kiriyama8-dan / age 35 1836 | Junisen Class A Round 8 | Gote | ● |
| 60 | 3/14 | 1818 | -8 | 1810 | Yasuharu Ooyama9-dan / age 60 1823 | Junisen Class A Round 9 | Sente | ● |
FY1981 results23W-14L
Win rate0.622
Rating1793
Annual rank12th
Rank/title at FY end / age9-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1735 | +2 | 1737 | Kazumasa Yamanaka7-dan / age 66 1417 | Meisho-sen Main Round 1 | Sente | ○ |
| 2 | 4/30 | 1737 | -11 | 1726 | Yoshimasa Saeki7-dan / age 44 1596 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 6/2 | 1726 | +8 | 1734 | Bungo Fukusaki6-dan / age 21 1728 | Kio-sen Main Round 2 | Gote | ○ |
| 4 | 6/20 | 1734 | +11 | 1745 | Hifumi Katoh9-dan / age 41 1875 | JT Cup Main | Gote | ○ |
| 5 | 7/3 | 1745 | -4 | 1742 | Yasuharu OoyamaOza・Osho / age 58 1941 | Junisen Class A Round 1 | Gote | ● |
| 6 | 7/11 | 1742 | -6 | 1735 | Koji Tanigawa7-dan / age 19 1813 | Meisho-sen Main Round 2 | Gote | ● |
| 7 | 7/24 | 1735 | -6 | 1729 | Tatsuya FutakamiKisei / age 49 1826 | Junisen Class A Round 2 | Sente | ● |
| 8 | 7/27 | 1729 | +7 | 1736 | Yoshinori Kimura8-dan / age 46 1688 | Renmei Cup Round 4 | Gote | ○ |
| 9 | 8/12 | 1736 | -9 | 1727 | Michio Takahashi4-dan / age 21 1692 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 10 | 9/3 | 1727 | -8 | 1720 | Kiyozumi Kiriyama8-dan / age 33 1744 | Junisen Class A Round 3 | Gote | ● |
| 11 | 9/12 | 1720 | -5 | 1715 | Makoto NakaharaMeijin・Oi / age 34 1882 | JT Cup Main | Gote | ● |
| 12 | 9/18 | 1715 | +8 | 1723 | Kazuo Azuma5-dan / age 26 1710 | Kisei-sen Main Round 1 | Sente | ○ |
| 13 | 9/22 | 1723 | -5 | 1718 | Hidemitsu Moriyasu8-dan / age 32 1856 | Kio-sen Main Round 3 | Sente | ● |
| 14 | 10/5 | 1718 | -7 | 1711 | Kiyozumi Kiriyama8-dan / age 33 1749 | Renmei Cup Round 5 | Gote | ● |
| 15 | 10/10 | 1711 | -7 | 1704 | Kazuo Manabe7-dan / age 29 1753 | Hayazashi-sen Main Round 2 | Sente | ● |
| 16 | 10/12 | 1704 | +11 | 1715 | Hidemitsu Moriyasu8-dan / age 32 1843 | Junisen Class A Round 4 | Sente | ○ |
| 17 | 10/26 | 1715 | -11 | 1703 | Noboru Kosaka5-dan / age 31 1565 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 10/30 | 1703 | +7 | 1710 | Yoshikazu Minami4-dan / age 18 1641 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/10 | 1710 | +12 | 1722 | Kunio YonenagaKio / age 38 1891 | Junisen Class A Round 5 | Gote | ○ |
| 20 | 11/12 | 1722 | +12 | 1734 | Makoto NakaharaMeijin・Oi / age 34 1895 | Kisei-sen Main Round 2 | Sente | ○ |
| 21 | 11/30 | 1734 | -4 | 1729 | Hifumi Katoh9-dan / age 41 1916 | Kisei-sen Main Semifinal | Gote | ● |
| 22 | 12/10 | 1729 | +5 | 1735 | Nobuo Mori4-dan / age 29 1616 | Oi-sen Prelims Round 3 | Gote | ○ |
| 23 | 12/14 | 1735 | +5 | 1740 | Hiromitsu Takashimaage 40 1619 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 24 | 12/18 | 1740 | -4 | 1736 | Hifumi Katoh9-dan / age 41 1920 | Junisen Class A Round 6 | Sente | ● |
| 25 | 12/22 | 1736 | +5 | 1741 | Kenji Waki4-dan / age 21 1619 | Oi-sen Prelims Final | Sente | ○ |
| 26 | 12/24 | 1741 | +2 | 1743 | Keizou Hoshida7-dan / age 64 1403 | Judan-sen Prelims Round 2 | Gote | ○ |
| 27 | 1/30 | 1743 | +8 | 1751 | Hitoshige Awaji6-dan / age 31 1745 | Oza-sen Prelim 2 Final | Sente | ○ |
| 28 | 2/1 | 1751 | +4 | 1755 | Junkichi Sakai4-dan / age 32 1543 | Judan-sen Prelims Round 3 | Gote | ○ |
| 29 | 2/5 | 1755 | +8 | 1763 | Nobuyuki Oouchi8-dan / age 40 1765 | Junisen Class A Round 7 | Gote | ○ |
| 30 | 2/19 | 1763 | +5 | 1768 | Seiichirou Taki6-dan / age 33 1616 | Kachinuki-sen Main | Gote | ○ |
| 31 | 2/23 | 1768 | +4 | 1772 | Renshou Nada9-dan / age 54 1591 | Judan-sen Prelims Round 4 | Sente | ○ |
| 32 | 2/26 | 1772 | +5 | 1777 | Kenji Waki4-dan / age 21 1612 | Kachinuki-sen Main | Gote | ○ |
| 33 | 3/2 | 1777 | +7 | 1784 | Kazuo Ishida8-dan / age 34 1713 | Junisen Class A Round 8 | Sente | ○ |
| 34 | 3/3 | 1784 | -12 | 1772 | Akira Shima4-dan / age 19 1612 | Kachinuki-sen Main | Gote | ● |
| 35 | 3/9 | 1772 | +6 | 1778 | Kazuyoshi Nishimura7-dan / age 40 1686 | Oi-sen White league Round 1 | Gote | ○ |
| 36 | 3/15 | 1778 | +9 | 1787 | Osamu Katsuura8-dan / age 35 1808 | Junisen Class A Round 9 | Gote | ○ |
| 37 | 3/18 | 1787 | +6 | 1793 | Kazuo Ishida8-dan / age 34 1707 | Kisei-sen Main Round 1 | Sente | ○ |
FY1980 results20W-19L
Win rate0.513
Rating1740
Annual rank15th
Rank/title at FY end / age9-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1761 | -13 | 1749 | Chimine Yamaguchiage 42 1531 | Oza-sen Main Round 1 | Gote | ● |
| 2 | 4/19 | 1749 | +8 | 1756 | Kazuo Ishida8-dan / age 33 1746 | Kisei-sen Main Round 2 | Sente | ○ |
| 3 | 4/22 | 1756 | +8 | 1764 | Hitoshige Awaji6-dan / age 30 1739 | Meisho-sen Main Round 1 | Sente | ○ |
| 4 | 4/28 | 1764 | +4 | 1768 | Toshikatsu Yoshida7-dan / age 46 1595 | Kachinuki-sen Main | Gote | ○ |
| 5 | 5/8 | 1768 | +5 | 1773 | Yukio Miyasaka7-dan / age 50 1621 | Kachinuki-sen Main | Gote | ○ |
| 6 | 5/12 | 1773 | +4 | 1777 | Hiromitsu Takashimaage 38 1560 | Kachinuki-sen Main | Gote | ○ |
| 7 | 5/17 | 1777 | +3 | 1780 | Haruo Numa4-dan / age 31 1548 | Kachinuki-sen Main | Gote | ○ |
| 8 | 5/20 | 1780 | +7 | 1787 | Kaishu Tanaka7-dan / age 33 1727 | Kachinuki-sen Main | Gote | ○ |
| 9 | 5/24 | 1787 | -10 | 1777 | Yoshinori Satou6-dan / age 31 1712 | Kisei-sen Main Semifinal | Gote | ● |
| 10 | 6/2 | 1777 | +5 | 1783 | Shuuichi Ono4-dan / age 22 1662 | Kachinuki-sen Main | Gote | ○ |
| 11 | 6/16 | 1783 | -12 | 1770 | Seiichirou Taki5-dan / age 31 1571 | Kachinuki-sen Main | Gote | ● |
| 12 | 7/4 | 1770 | +8 | 1778 | Kiyozumi Kiriyama8-dan / age 32 1758 | Meisho-sen Main Round 2 | Gote | ○ |
| 13 | 7/11 | 1778 | -5 | 1773 | Yasuharu OoyamaOsho / age 57 1928 | Junisen Class A Round 1 | Sente | ● |
| 14 | 7/14 | 1773 | +6 | 1779 | Shigeru Sekine8-dan / age 50 1677 | NHK Cup Main Round 1 | Sente | ○ |
| 15 | 7/24 | 1779 | +5 | 1784 | Yoshinori Kimura7-dan / age 45 1648 | Kio-sen Main Round 3 | Gote | ○ |
| 16 | 7/30 | 1784 | -9 | 1776 | Kiyozumi Kiriyama8-dan / age 32 1750 | Junisen Class A Round 2 | Sente | ● |
| 17 | 8/4 | 1776 | -9 | 1766 | Yoshinori Satou6-dan / age 31 1725 | Osho-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 8/8 | 1766 | -7 | 1760 | Hifumi Katoh9-dan / age 40 1821 | Renmei Cup Round 4 | Gote | ● |
| 19 | 9/16 | 1760 | -11 | 1749 | Hirofumi Serizawa8-dan / age 43 1643 | Kisei-sen Main Round 1 | Gote | ● |
| 20 | 9/19 | 1749 | +6 | 1755 | Kazuo Azuma5-dan / age 25 1670 | Meisho-sen Main Round 3 | Gote | ○ |
| 21 | 9/22 | 1755 | +12 | 1767 | Kunio YonenagaKisei / age 37 1934 | Junisen Class A Round 3 | Gote | ○ |
| 22 | 10/3 | 1767 | -9 | 1758 | Kazuo Manabe7-dan / age 28 1707 | Ganbare Shin-ei-sen | Gote | ● |
| 23 | 10/6 | 1758 | -10 | 1748 | Toshio Miyata5-dan / age 27 1676 | NHK Cup Main Round 2 | Sente | ● |
| 24 | 10/11 | 1748 | -10 | 1738 | Kaishu Tanaka7-dan / age 33 1680 | Hayazashi-sen Main Round 2 | Sente | ● |
| 25 | 10/20 | 1738 | -10 | 1728 | Nobuo Mori4-dan / age 28 1627 | Oi-sen Prelims Round 2 | Gote | ● |
| 26 | 10/22 | 1728 | -5 | 1723 | Hifumi Katoh9-dan / age 40 1863 | Junisen Class A Round 4 | Sente | ● |
| 27 | 10/29 | 1723 | -5 | 1718 | Hidemitsu Moriyasu8-dan / age 31 1850 | Kio-sen Main Round 4 | Gote | ● |
| 28 | 11/6 | 1718 | -4 | 1714 | Kunio YonenagaKisei / age 37 1905 | Meisho-sen Main Semifinal | Sente | ● |
| 29 | 11/25 | 1714 | +11 | 1725 | Hidemitsu Moriyasu8-dan / age 31 1852 | Junisen Class A Round 5 | Gote | ○ |
| 30 | 12/8 | 1725 | -7 | 1718 | Osamu Katsuura8-dan / age 34 1782 | Kio-sen Repechage Round 1 | Gote | ● |
| 31 | 12/19 | 1718 | +8 | 1726 | Susumu Itaya8-dan / age 40 1714 | Junisen Class A Round 6 | Sente | ○ |
| 32 | 12/26 | 1726 | +5 | 1731 | Kenji Waki4-dan / age 20 1608 | Judan-sen Prelims Round 2 | Sente | ○ |
| 33 | 1/6 | 1731 | +9 | 1740 | Koji Tanigawa6-dan / age 18 1773 | Oza-sen Prelim 2 Final | Gote | ○ |
| 34 | 1/8 | 1740 | +4 | 1744 | Hiromitsu Takashimaage 39 1560 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 35 | 1/28 | 1744 | -7 | 1737 | Osamu Katsuura8-dan / age 34 1788 | Junisen Class A Round 7 | Gote | ● |
| 36 | 1/31 | 1737 | -7 | 1730 | Koji Tanigawa6-dan / age 18 1770 | Judan-sen Prelims Round 3 | Sente | ● |
| 37 | 2/2 | 1730 | -7 | 1723 | Michio Ariyoshi9-dan / age 45 1770 | Kisei-sen Prelim 2 Final | Sente | ● |
| 38 | 2/20 | 1723 | +10 | 1733 | Kazuo Ishida8-dan / age 33 1810 | Junisen Class A Round 8 | Sente | ○ |
| 39 | 3/16 | 1733 | +7 | 1740 | Yoshinori Kimura8-dan / age 45 1684 | Junisen Class A Round 9 | Gote | ○ |
FY1979 results22W-21L
Win rate0.512
Rating1761
Annual rank11th
Rank/title at FY end / age9-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1764 | -13 | 1751 | Junkichi Sakai4-dan / age 29 1538 | Hayazashi-sen Prelims | Gote | ● |
| 2 | 4/5 | 1751 | +12 | 1763 | Kunio YonenagaKio / age 35 1921 | Oza-sen Prelim 2 Final | Sente | ○ |
| 3 | 5/4 | 1763 | +3 | 1766 | Fumio Kitamuraage 58 1521 | Meisho-sen Main Round 1 | Sente | ○ |
| 4 | 5/14 | 1766 | -6 | 1760 | Hidemitsu Moriyasu7-dan / age 29 1841 | Oza-sen Main Round 1 | Gote | ● |
| 5 | 5/28 | 1760 | -6 | 1754 | Hidemitsu Moriyasu7-dan / age 29 1847 | NHK Cup Main Round 1 | Sente | ● |
| 6 | 6/7 | 1754 | +10 | 1764 | Hidemitsu Moriyasu7-dan / age 29 1845 | Kio-sen Main Round 2 | Sente | ○ |
| 7 | 6/29 | 1764 | +5 | 1769 | Bungo Fukusaki4-dan / age 19 1629 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 8 | 7/5 | 1769 | +7 | 1776 | Osamu Katsuura8-dan / age 33 1735 | Junisen Class A Round 1 | Sente | ○ |
| 9 | 7/17 | 1776 | +5 | 1781 | Yoshinori Kimura7-dan / age 44 1619 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 10 | 7/24 | 1781 | -10 | 1771 | Susumu Itaya8-dan / age 38 1711 | Junisen Class A Round 2 | Gote | ● |
| 11 | 7/26 | 1771 | +9 | 1780 | Hidemitsu Moriyasu7-dan / age 29 1822 | Meisho-sen Main Round 2 | Gote | ○ |
| 12 | 8/2 | 1780 | +5 | 1785 | Yukio Miyasaka7-dan / age 49 1630 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 13 | 8/27 | 1785 | +8 | 1793 | Hidemitsu Moriyasu7-dan / age 30 1805 | Renmei Cup Round 4 | Gote | ○ |
| 14 | 8/31 | 1793 | +8 | 1801 | Tatsuya Futakami9-dan / age 47 1799 | Junisen Class A Round 3 | Sente | ○ |
| 15 | 9/5 | 1801 | +5 | 1806 | Toshiyuki Tsubouchi5-dan / age 30 1652 | Osho-sen Prelim 2 Final | Gote | ○ |
| 16 | 9/7 | 1806 | -8 | 1798 | Tatsuya Futakami9-dan / age 47 1791 | Kisei-sen Main Round 1 | Sente | ● |
| 17 | 9/14 | 1798 | +6 | 1804 | Susumu Itaya8-dan / age 38 1716 | Kio-sen Main Round 3 | Sente | ○ |
| 18 | 9/17 | 1804 | -7 | 1797 | Michio Ariyoshi9-dan / age 44 1830 | Renmei Cup Round 5 | Gote | ● |
| 19 | 9/21 | 1797 | -7 | 1790 | Michio Ariyoshi9-dan / age 44 1838 | Meisho-sen Main Round 3 | Gote | ● |
| 20 | 10/3 | 1790 | +8 | 1798 | Tatsuya Futakami9-dan / age 47 1804 | Osho-sen Challenger league Round 1 | Gote | ○ |
| 21 | 10/9 | 1798 | +7 | 1805 | Kiyozumi Kiriyama8-dan / age 32 1748 | Kio-sen Main Round 4 | Gote | ○ |
| 22 | 10/20 | 1805 | +11 | 1816 | Kunio YonenagaOi・Kio / age 36 1943 | Junisen Class A Round 4 | Sente | ○ |
| 23 | 10/31 | 1816 | +5 | 1820 | Hirofumi Serizawa8-dan / age 43 1662 | Kio-sen Main Round 5 | Gote | ○ |
| 24 | 11/2 | 1820 | -8 | 1813 | Michio Ariyoshi9-dan / age 44 1842 | Osho-sen Challenger league Round 2 | Gote | ● |
| 25 | 11/5 | 1813 | -6 | 1807 | Yasuharu Ooyama9-dan / age 56 1888 | Osho-sen Challenger league Round 4 | Sente | ● |
| 26 | 11/12 | 1807 | -5 | 1801 | Kunio YonenagaOi・Kio / age 36 1919 | Osho-sen Challenger league Round 3 | Gote | ● |
| 27 | 11/24 | 1801 | -11 | 1790 | Bungo Fukusaki4-dan / age 19 1662 | Oi-sen Prelims Round 2 | Sente | ● |
| 28 | 11/29 | 1790 | -5 | 1785 | Yasuharu Ooyama9-dan / age 56 1912 | Junisen Class A Round 5 | Gote | ● |
| 29 | 12/5 | 1785 | +7 | 1792 | Keiji Mori8-dan / age 33 1742 | Junisen Class A Round 6 | Sente | ○ |
| 30 | 12/7 | 1792 | -7 | 1784 | Nobuyuki Oouchi8-dan / age 38 1814 | Osho-sen Challenger league Round 5 | Sente | ● |
| 31 | 12/12 | 1784 | -11 | 1773 | Kazuo Azuma4-dan / age 24 1634 | Judan-sen Prelims Round 2 | Gote | ● |
| 32 | 12/19 | 1773 | -8 | 1765 | Osamu Katsuura8-dan / age 33 1763 | Osho-sen Challenger league Round 6 | Gote | ● |
| 33 | 12/21 | 1765 | -4 | 1761 | Makoto Nakahara3 titles / age 32 1952 | Osho-sen Challenger league Round 7 | Sente | ● |
| 34 | 1/13 | 1761 | -4 | 1757 | Makoto Nakahara3 titles / age 32 1960 | Kio-sen Main Final | Gote | ● |
| 35 | 1/29 | 1757 | -8 | 1748 | Kiyozumi Kiriyama8-dan / age 32 1735 | Junisen Class A Round 7 | Gote | ● |
| 36 | 2/3 | 1748 | +9 | 1757 | Tatsuya Futakami9-dan / age 48 1780 | Kio-sen Repechage Final | Sente | ○ |
| 37 | 2/5 | 1757 | -4 | 1753 | Makoto Nakahara3 titles / age 32 1952 | Kio-sen Challenger final | Sente | ● |
| 38 | 2/22 | 1753 | +2 | 1756 | Kazumasa Yamanaka7-dan / age 65 1452 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 39 | 2/28 | 1756 | +4 | 1760 | Hiromitsu Takashimaage 38 1572 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 40 | 3/7 | 1760 | -7 | 1753 | Hifumi KatohOsho / age 40 1822 | Junisen Class A Round 8 | Sente | ● |
| 41 | 3/10 | 1753 | +9 | 1762 | Koji Tanigawa5-dan / age 17 1785 | Oza-sen Prelim 2 Final | Gote | ○ |
| 42 | 3/18 | 1762 | -9 | 1753 | Kazuo Ishida8-dan / age 32 1737 | Junisen Class A Round 9 | Gote | ● |
| 43 | 3/28 | 1753 | +8 | 1761 | Kiyozumi Kiriyama8-dan / age 32 1748 | Kisei-sen Main Round 1 | Sente | ○ |
FY1978 results26W-16L
Win rate0.619
Rating1764
Annual rank12th
Rank/title at FY end / age9-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1764 | +4 | 1769 | Junkichi Sakai4-dan / age 28 1600 | Judan-sen Prelims Round 5 | Sente | ○ |
| 2 | 4/11 | 1769 | +5 | 1774 | Hiromitsu Takashimaage 36 1653 | Kio-sen Main Round 2 | Gote | ○ |
| 3 | 4/12 | 1774 | +5 | 1779 | Koji Tanigawa4-dan / age 16 1620 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 4/17 | 1779 | -7 | 1772 | Hidemitsu Moriyasu7-dan / age 28 1839 | Judan-sen Prelims Final | Gote | ● |
| 5 | 4/18 | 1772 | +7 | 1779 | Hitoshige Awaji6-dan / age 28 1736 | Renmei Cup Round 3 | Gote | ○ |
| 6 | 5/13 | 1779 | +5 | 1784 | Hiromitsu Takashimaage 36 1628 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 7 | 5/15 | 1784 | +4 | 1788 | Koji Tanigawa4-dan / age 16 1601 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 5/17 | 1788 | -10 | 1778 | Shigeru Sekine8-dan / age 48 1694 | Oza-sen Main Round 2 | Gote | ● |
| 9 | 6/9 | 1778 | -11 | 1767 | Toshiyuki Tsubouchi5-dan / age 29 1621 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 6/14 | 1767 | +7 | 1773 | Shigeru Sekine8-dan / age 48 1710 | NHK Cup Main Round 1 | Sente | ○ |
| 11 | 6/16 | 1773 | +4 | 1777 | Kazuo Azuma4-dan / age 22 1593 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 12 | 7/5 | 1777 | +6 | 1784 | Susumu Itaya8-dan / age 37 1693 | Renmei Cup Round 4 | Sente | ○ |
| 13 | 7/11 | 1784 | -11 | 1773 | Torahiko Tanaka4-dan / age 21 1662 | Kachinuki-sen Main | Gote | ● |
| 14 | 7/13 | 1773 | +9 | 1782 | Hidemitsu Moriyasu7-dan / age 28 1831 | Junisen Class B1 Round 1 | Sente | ○ |
| 15 | 7/20 | 1782 | -9 | 1773 | Kiyozumi Kiriyama8-dan / age 30 1739 | Kisei-sen Prelim 2 Final | Sente | ● |
| 16 | 7/27 | 1773 | +8 | 1782 | Michio Ariyoshi8-dan / age 43 1792 | Junisen Class B1 Round 2 | Gote | ○ |
| 17 | 8/1 | 1782 | +2 | 1784 | Eiji Oohara7-dan / age 49 1446 | Meisho-sen Main Round 2 | Sente | ○ |
| 18 | 8/16 | 1784 | +9 | 1792 | Hidemitsu Moriyasu7-dan / age 28 1812 | Kio-sen Main Round 3 | Gote | ○ |
| 19 | 9/8 | 1792 | -9 | 1784 | Kiyozumi Kiriyama8-dan / age 30 1768 | Kio-sen Main Round 4 | Sente | ● |
| 20 | 9/12 | 1784 | -7 | 1776 | Hidemitsu Moriyasu7-dan / age 29 1812 | Meisho-sen Main Round 3 | Sente | ● |
| 21 | 10/5 | 1776 | +3 | 1779 | Yoshimasa Saeki7-dan / age 42 1523 | Junisen Class B1 Round 3 | Gote | ○ |
| 22 | 10/14 | 1779 | +6 | 1785 | Motoji Hanamura9-dan / age 60 1677 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 23 | 10/23 | 1785 | +5 | 1790 | Shigeru Sekine8-dan / age 48 1648 | Junisen Class B1 Round 4 | Sente | ○ |
| 24 | 10/26 | 1790 | +7 | 1797 | Michio Ariyoshi8-dan / age 43 1751 | Renmei Cup Round 5 | Gote | ○ |
| 25 | 10/30 | 1797 | -7 | 1791 | Hifumi KatohKio / age 38 1856 | NHK Cup Main Round 2 | Gote | ● |
| 26 | 10/31 | 1791 | +8 | 1799 | Nobuyuki Oouchi8-dan / age 37 1801 | Renmei Cup Semifinal | Sente | ○ |
| 27 | 11/1 | 1799 | -9 | 1790 | Michio Ariyoshi8-dan / age 43 1744 | Kio-sen Repechage Round 1 | Sente | ● |
| 28 | 11/10 | 1790 | -12 | 1778 | Kazuo Azuma4-dan / age 23 1606 | Oi-sen Prelims Round 2 | Sente | ● |
| 29 | 11/16 | 1778 | +3 | 1781 | Shigekazu Minamiguchi8-dan / age 60 1515 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 30 | 11/27 | 1781 | -11 | 1769 | Yukio Miyasaka7-dan / age 48 1619 | Junisen Class B1 Round 4 | Gote | ● |
| 31 | 11/30 | 1769 | -7 | 1763 | Yasuharu Ooyama9-dan / age 55 1835 | Renmei Cup Final | Sente | ● |
| 32 | 12/9 | 1763 | -8 | 1755 | Michio Ariyoshi8-dan / age 43 1777 | Hayazashi-sen Main Round 3 | Gote | ● |
| 33 | 12/22 | 1755 | +3 | 1758 | Shigekazu Minamiguchi8-dan / age 60 1526 | Judan-sen Prelims Round 2 | Gote | ○ |
| 34 | 1/10 | 1758 | +7 | 1765 | Kazuyoshi Nishimura7-dan / age 37 1721 | Junisen Class B1 Round 6 | Sente | ○ |
| 35 | 1/26 | 1765 | +4 | 1770 | Masakazu Wakamatsu5-dan / age 39 1594 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 36 | 2/1 | 1770 | +5 | 1775 | Hirofumi Serizawa8-dan / age 42 1630 | Junisen Class B1 Round 7 | Gote | ○ |
| 37 | 2/7 | 1775 | -7 | 1767 | Michio Ariyoshi8-dan / age 43 1808 | Judan-sen Prelims Round 3 | Sente | ● |
| 38 | 2/23 | 1767 | -7 | 1760 | Michio Ariyoshi8-dan / age 43 1809 | Kisei-sen Prelim 2 Final | Gote | ● |
| 39 | 2/28 | 1760 | +4 | 1765 | Yuzo Maruta9-dan / age 59 1577 | Junisen Class B1 Round 8 | Sente | ○ |
| 40 | 3/8 | 1765 | +4 | 1769 | Shigeyuki Matsuda8-dan / age 57 1577 | Junisen Class B1 Round 9 | Gote | ○ |
| 41 | 3/20 | 1769 | +4 | 1773 | Hiromitsu Takashimaage 37 1585 | Junisen Class B1 Round 10 | Gote | ○ |
| 42 | 3/23 | 1773 | -9 | 1764 | Kazuo Ishida7-dan / age 31 1747 | Junisen Class B1 Round 11 | Sente | ● |
FY1977 results26W-16L
Win rate0.619
Rating1765
Annual rank11th
Rank/title at FY end / age9-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1718 | -8 | 1710 | Susumu Itaya8-dan / age 36 1699 | Kisei-sen Main Round 1 | Sente | ● |
| 2 | 4/13 | 1710 | -9 | 1701 | Kaishu Tanaka7-dan / age 30 1683 | Judan-sen Prelims Round 4 | Sente | ● |
| 3 | 5/6 | 1701 | -11 | 1690 | Yoshimasa Saeki7-dan / age 40 1570 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 5/14 | 1690 | +12 | 1702 | Yasuharu OoyamaKisei / age 54 1885 | Oza-sen Main Round 1 | Gote | ○ |
| 5 | 5/27 | 1702 | -7 | 1695 | Hitoshige Awaji5-dan / age 27 1750 | Kio-sen Main Round 2 | Gote | ● |
| 6 | 6/2 | 1695 | +5 | 1701 | Yuzo Maruta9-dan / age 58 1579 | Junisen Class B1 Round 2 | Gote | ○ |
| 7 | 6/13 | 1701 | -10 | 1691 | Junkichi Sakai4-dan / age 27 1621 | Renmei Cup Round 3 | Gote | ● |
| 8 | 6/16 | 1691 | -10 | 1681 | Yukio Miyasaka7-dan / age 47 1617 | Junisen Class B1 Round 3 | Sente | ● |
| 9 | 6/21 | 1681 | +10 | 1691 | Hidemitsu Moriyasu6-dan / age 27 1753 | Oza-sen Main Round 2 | Sente | ○ |
| 10 | 6/28 | 1691 | +7 | 1697 | Junkichi Sakai4-dan / age 28 1631 | Meisho-sen Main Round 1 | Sente | ○ |
| 11 | 7/7 | 1697 | -7 | 1691 | Kazuo Ishida7-dan / age 30 1749 | Junisen Class B1 Round 4 | Gote | ● |
| 12 | 7/12 | 1691 | +5 | 1696 | Renshou Nada9-dan / age 50 1559 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 13 | 7/20 | 1696 | +12 | 1707 | Nobuyuki Oouchi8-dan / age 35 1865 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 14 | 8/1 | 1707 | -7 | 1701 | Osamu Katsuura8-dan / age 31 1770 | Osho-sen Prelim 2 Final | Sente | ● |
| 15 | 8/2 | 1701 | +4 | 1705 | Masao TsukadaLifetime 9-dan / age 63 1495 | Meisho-sen Main Round 2 | Sente | ○ |
| 16 | 8/5 | 1705 | -7 | 1698 | Hidemitsu Moriyasu6-dan / age 27 1763 | Kisei-sen Prelim 2 Final | Gote | ● |
| 17 | 8/8 | 1698 | +8 | 1706 | Kazuyoshi Nishimura7-dan / age 35 1713 | NHK Cup Main Round 1 | Sente | ○ |
| 18 | 8/24 | 1706 | -6 | 1700 | Kiyozumi Kiriyama8-dan / age 29 1783 | Oza-sen Main Semifinal | Gote | ● |
| 19 | 9/9 | 1700 | +4 | 1704 | Fumio Kitamuraage 56 1501 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 20 | 9/9 | 1700 | +5 | 1705 | Masakazu Wakamatsu5-dan / age 38 1575 | Hayazashi-sen Prelims Final | Gote | ○ |
| 21 | 9/22 | 1709 | +6 | 1715 | Shigeru Sekine8-dan / age 47 1612 | Junisen Class B1 Round 5 | Sente | ○ |
| 22 | 9/29 | 1715 | +11 | 1726 | Kazuo Manabe5-dan / age 25 1842 | Meisho-sen Main Round 3 | Sente | ○ |
| 23 | 10/17 | 1726 | +5 | 1731 | Hiromitsu Takashimaage 36 1606 | NHK Cup Main Round 2 | Sente | ○ |
| 24 | 10/22 | 1731 | +9 | 1740 | Hidemitsu Moriyasu6-dan / age 28 1784 | Meisho-sen Main Semifinal | Gote | ○ |
| 25 | 10/29 | 1740 | +4 | 1744 | Hisao Hirotsu8-dan / age 54 1530 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 26 | 11/16 | 1744 | -11 | 1733 | Shigeyuki Matsuda8-dan / age 56 1629 | Junisen Class B1 Round 6 | Gote | ● |
| 27 | 11/17 | 1733 | -4 | 1729 | Kunio Yonenaga8-dan / age 34 1902 | Meisho-sen Final Game 1 | Gote | ● |
| 28 | 11/27 | 1729 | +12 | 1741 | Kunio Yonenaga8-dan / age 34 1903 | Meisho-sen Final Game 2 | Sente | ○ |
| 29 | 12/1 | 1741 | +10 | 1751 | Nobuyuki Oouchi8-dan / age 36 1823 | Junisen Class B1 Round 7 | Sente | ○ |
| 30 | 12/8 | 1751 | +11 | 1762 | Kunio Yonenaga8-dan / age 34 1894 | Meisho-sen Final Game 3 | Sente | ○ |
| 31 | 12/10 | 1762 | -8 | 1754 | Keiji Mori8-dan / age 31 1777 | Hayazashi-sen Main Round 2 | Sente | ● |
| 32 | 12/12 | 1754 | -7 | 1747 | Nobuyuki Oouchi8-dan / age 36 1817 | NHK Cup Main Round 3 | Gote | ● |
| 33 | 1/13 | 1747 | -13 | 1735 | Yasuo Date6-dan / age 41 1520 | Oi-sen Prelims Round 2 | Sente | ● |
| 34 | 1/19 | 1735 | -10 | 1724 | Noboru Tamaru5-dan / age 27 1629 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 35 | 1/25 | 1724 | +4 | 1729 | Hirofumi Serizawa8-dan / age 41 1546 | Junisen Class B1 Round 8 | Gote | ○ |
| 36 | 2/2 | 1729 | +5 | 1734 | Masakazu Wakamatsu5-dan / age 38 1611 | Renmei Cup Round 2 | Gote | ○ |
| 37 | 2/27 | 1734 | +6 | 1740 | Kenji Kobayashi4-dan / age 20 1626 | Judan-sen Prelims Round 2 | Gote | ○ |
| 38 | 3/7 | 1740 | +6 | 1745 | Hiromitsu Takashimaage 36 1639 | Junisen Class B1 Round 10 | Gote | ○ |
| 39 | 3/10 | 1745 | +7 | 1752 | Motoji Hanamura9-dan / age 60 1686 | Junisen Class B1 Round 11 | Sente | ○ |
| 40 | 3/14 | 1752 | +4 | 1756 | Terutaka Yasue6-dan / age 36 1580 | Oza-sen Main Round 1 | Gote | ○ |
| 41 | 3/23 | 1756 | +5 | 1762 | Shoudou Nakada4-dan / age 26 1637 | Judan-sen Prelims Round 3 | Sente | ○ |
| 42 | 3/28 | 1762 | +3 | 1765 | Genichi Oono9-dan / age 66 1520 | Judan-sen Prelims Round 4 | Gote | ○ |
FY1976 results16W-23L
Win rate0.410
Rating1722
Annual rank13th
Rank/title at FY end / age9-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1786 | +3 | 1790 | Souetsu Honma8-dan / age 56 1557 | Renmei Cup Round 2 | Gote | ○ |
| 2 | 4/6 | 1790 | -6 | 1783 | Nobuyuki OouchiKio / age 34 1858 | Kio-sen Final三者League 同点Final | Sente | ● |
| 3 | 4/9 | 1783 | -7 | 1776 | Michio Ariyoshi8-dan / age 40 1808 | Judan-sen Challenger league | Sente | ● |
| 4 | 4/13 | 1776 | -6 | 1770 | Kunio Yonenaga8-dan / age 32 1860 | Judan-sen Challenger league | Sente | ● |
| 5 | 4/28 | 1770 | -10 | 1759 | Yukio Miyasaka7-dan / age 46 1663 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/7 | 1759 | -10 | 1749 | Hiromitsu Takashimaage 34 1652 | Renmei Cup Round 3 | Sente | ● |
| 7 | 5/11 | 1749 | -8 | 1741 | Osamu Katsuura8-dan / age 30 1766 | Oi-sen League Red Round 2 | Gote | ● |
| 8 | 5/18 | 1741 | +8 | 1749 | Tatsuya Futakami9-dan / age 44 1741 | Judan-sen Challenger league | Gote | ○ |
| 9 | 5/31 | 1749 | +11 | 1760 | Yasuharu OoyamaKisei / age 53 1870 | Judan-sen Challenger league | Gote | ○ |
| 10 | 6/16 | 1760 | +9 | 1769 | Hifumi Katoh9-dan / age 36 1784 | Judan-sen Challenger league | Sente | ○ |
| 11 | 6/17 | 1769 | +5 | 1774 | Motoji Hanamura9-dan / age 58 1645 | Oi-sen League Red Round 5 | Gote | ○ |
| 12 | 6/22 | 1774 | -9 | 1765 | Kazuyoshi Nishimura7-dan / age 34 1721 | Oi-sen League Red Round 5 | Sente | ● |
| 13 | 7/2 | 1765 | -12 | 1753 | Masayuki Moriyasu4-dan / age 29 1573 | Meisho-sen Main Round 1 | Sente | ● |
| 14 | 7/6 | 1753 | -6 | 1747 | Kunio Yonenaga8-dan / age 33 1863 | Judan-sen Challenger league | Gote | ● |
| 15 | 7/13 | 1747 | -8 | 1739 | Tatsuya Futakami9-dan / age 44 1753 | Judan-sen Challenger league | Sente | ● |
| 16 | 7/15 | 1739 | -10 | 1729 | Toshiyuki Tsubouchi5-dan / age 27 1649 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 7/16 | 1729 | -11 | 1718 | Masayuki Moriyasu4-dan / age 29 1585 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 18 | 8/27 | 1718 | -6 | 1712 | Kunio Yonenaga8-dan / age 33 1824 | NHK Cup Main Round 1 | Gote | ● |
| 19 | 9/2 | 1712 | -5 | 1707 | Kunio Yonenaga8-dan / age 33 1829 | Osho-sen Challenger league | Gote | ● |
| 20 | 9/10 | 1707 | +11 | 1718 | Michio Ariyoshi8-dan / age 41 1862 | Judan-sen Challenger league | Gote | ○ |
| 21 | 9/13 | 1718 | +4 | 1722 | Fumio Kitamuraage 55 1517 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 9/21 | 1722 | -4 | 1718 | Yasuharu OoyamaKisei / age 53 1901 | Osho-sen Challenger league | Sente | ● |
| 23 | 10/1 | 1718 | -6 | 1712 | Hifumi Katoh9-dan / age 36 1798 | Judan-sen Challenger league | Gote | ● |
| 24 | 10/5 | 1712 | +5 | 1716 | Renshou Nada8-dan / age 49 1557 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 25 | 10/9 | 1716 | -8 | 1708 | Hitoshige Awaji5-dan / age 26 1715 | Kio-sen Main Round 3 | Sente | ● |
| 26 | 10/11 | 1708 | -4 | 1704 | Yasuharu OoyamaKisei / age 53 1908 | Judan-sen Challenger league | Sente | ● |
| 27 | 10/22 | 1704 | +7 | 1711 | Motoji Hanamura9-dan / age 58 1653 | Osho-sen Challenger league | Gote | ○ |
| 28 | 10/25 | 1711 | +10 | 1722 | Michio Ariyoshi8-dan / age 41 1821 | Osho-sen Challenger league | Gote | ○ |
| 29 | 11/10 | 1722 | -6 | 1716 | Keiji Mori8-dan / age 30 1809 | Osho-sen Challenger league | Sente | ● |
| 30 | 12/3 | 1716 | -8 | 1707 | Susumu Itaya8-dan / age 35 1706 | Osho-sen Challenger league | Sente | ● |
| 31 | 12/17 | 1707 | -6 | 1702 | Hifumi Katoh9-dan / age 36 1809 | Osho-sen Challenger league | Gote | ● |
| 32 | 12/21 | 1702 | -9 | 1693 | Kaishu Tanaka7-dan / age 29 1655 | Oi-sen Prelims Round 3 | Gote | ● |
| 33 | 1/25 | 1693 | +8 | 1701 | Hitoshige Awaji5-dan / age 26 1710 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 34 | 2/8 | 1701 | -9 | 1692 | Junkichi Sakai4-dan / age 27 1645 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 35 | 2/23 | 1692 | +8 | 1700 | Kaishu Tanaka7-dan / age 29 1679 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 36 | 3/9 | 1700 | +9 | 1708 | Hitoshige Awaji5-dan / age 26 1722 | Oza-sen Prelim 2 Final | Gote | ○ |
| 37 | 3/14 | 1708 | +6 | 1714 | Kenji Kobayashi4-dan / age 19 1639 | Renmei Cup Round 2 | Gote | ○ |
| 38 | 3/15 | 1714 | +2 | 1717 | Hidejiro Kitamuraage 69 1381 | Judan-sen Prelims Round 2 | Gote | ○ |
| 39 | 3/28 | 1717 | +6 | 1722 | Masakazu Wakamatsu5-dan / age 37 1607 | Judan-sen Prelims Round 3 | Sente | ○ |
FY1975 results40W-31L
Win rate0.563
Rating1785
Annual rank7th
Rank/title at FY end / age9-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1854 | +4 | 1858 | Kaishu Tanaka7-dan / age 28 1690 | Kisei-sen Main Round 2 | Sente | ○ |
| 2 | 4/7 | 1858 | -9 | 1849 | Kiyozumi Kiriyama8-dan / age 27 1816 | Judan-sen Challenger league | Sente | ● |
| 3 | 4/11 | 1849 | +3 | 1852 | Souetsu Honma8-dan / age 55 1577 | Oza-sen Main Round 1 | Gote | ○ |
| 4 | 4/22 | 1852 | +6 | 1858 | Michio Ariyoshi8-dan / age 39 1773 | Oi-sen White league Round 1 | Sente | ○ |
| 5 | 5/13 | 1858 | -10 | 1848 | Michio Ariyoshi8-dan / age 39 1772 | Hayazashi-sen Main Round 2 | Sente | ● |
| 6 | 5/14 | 1848 | -11 | 1838 | Tatsuya Futakami9-dan / age 43 1729 | Judan-sen Challenger league | Sente | ● |
| 7 | 5/21 | 1838 | +5 | 1843 | Shigeru Sekine8-dan / age 45 1723 | Kisei-sen Main Semifinal | Gote | ○ |
| 8 | 5/27 | 1843 | -7 | 1836 | Kunio Yonenaga8-dan / age 31 1868 | Judan-sen Challenger league | Gote | ● |
| 9 | 5/30 | 1836 | -6 | 1829 | Yasuharu OoyamaKisei / age 52 1905 | Oi-sen White league Round 3 | Sente | ● |
| 10 | 6/3 | 1829 | -10 | 1820 | Tatsuya Futakami9-dan / age 43 1752 | Kisei-sen Main Final | Gote | ● |
| 11 | 6/9 | 1820 | +10 | 1829 | Yasuharu OoyamaKisei / age 52 1898 | Judan-sen Challenger league | Sente | ○ |
| 12 | 6/13 | 1829 | +4 | 1833 | Hisao Hirotsu8-dan / age 52 1620 | Oi-sen White league Round 4 | Gote | ○ |
| 13 | 6/18 | 1833 | -13 | 1820 | Noboru Kosaka4-dan / age 25 1562 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 14 | 6/20 | 1820 | +4 | 1824 | Genichi Oono9-dan / age 63 1609 | Meisho-sen Main Round 2 | Gote | ○ |
| 15 | 6/24 | 1824 | +5 | 1828 | Kazuyoshi Nishimura7-dan / age 33 1684 | Oi-sen White league Round 5 | Gote | ○ |
| 16 | 6/27 | 1828 | +4 | 1832 | Hitoshige Awaji5-dan / age 25 1627 | Renmei Cup Round 4 | Gote | ○ |
| 17 | 7/3 | 1832 | +7 | 1840 | Michio Ariyoshi8-dan / age 39 1806 | Oi-sen White league Playoff | Sente | ○ |
| 18 | 7/8 | 1840 | +9 | 1849 | Kunio Yonenaga8-dan / age 32 1894 | Oi-sen Challenger final | Sente | ○ |
| 19 | 7/11 | 1849 | +7 | 1856 | Michio Ariyoshi8-dan / age 39 1799 | Judan-sen Challenger league | Gote | ○ |
| 20 | 7/21 | 1856 | -6 | 1850 | Makoto Nakahara4 titles / age 27 1953 | Oi-sen Best-of-7 Game 1 | Gote | ● |
| 21 | 7/25 | 1850 | -9 | 1841 | Kiyozumi Kiriyama8-dan / age 27 1787 | Judan-sen Challenger league | Gote | ● |
| 22 | 7/28 | 1841 | +5 | 1845 | Kazuyoshi Nishimura7-dan / age 33 1684 | Oza-sen Main Round 2 | Gote | ○ |
| 23 | 8/7 | 1845 | +11 | 1856 | Makoto Nakahara4 titles / age 27 1961 | Oi-sen Best-of-7 Game 2 | Sente | ○ |
| 24 | 8/14 | 1856 | +6 | 1862 | Susumu Itaya8-dan / age 34 1762 | Kisei-sen Main Round 1 | Gote | ○ |
| 25 | 8/20 | 1862 | -6 | 1856 | Makoto Nakahara4 titles / age 27 1950 | Oi-sen Best-of-7 Game 3 | Gote | ● |
| 26 | 8/26 | 1856 | +9 | 1865 | Kunio Yonenaga8-dan / age 32 1900 | Oza-sen Main Semifinal | Sente | ○ |
| 27 | 8/31 | 1865 | -9 | 1855 | Kiyozumi Kiriyama8-dan / age 27 1813 | Oza-sen Main Final | Gote | ● |
| 28 | 9/3 | 1855 | +10 | 1866 | Makoto Nakahara4 titles / age 28 1958 | Oi-sen Best-of-7 Game 4 | Sente | ○ |
| 29 | 9/8 | 1866 | +5 | 1871 | Susumu Itaya8-dan / age 34 1748 | Meisho-sen Main Round 3 | Sente | ○ |
| 30 | 9/11 | 1871 | -6 | 1865 | Makoto Nakahara4 titles / age 28 1951 | Oi-sen Best-of-7 Game 5 | Gote | ● |
| 31 | 9/16 | 1865 | +8 | 1873 | Kunio Yonenaga8-dan / age 32 1878 | Judan-sen Challenger league | Sente | ○ |
| 32 | 9/19 | 1873 | +4 | 1877 | Kaishu Tanaka7-dan / age 28 1658 | Junisen Class B1 | Sente | ○ |
| 33 | 9/22 | 1877 | -11 | 1866 | Susumu Itaya8-dan / age 34 1729 | Osho-sen Challenger league | Gote | ● |
| 34 | 9/25 | 1866 | -6 | 1860 | Makoto Nakahara4 titles / age 28 1953 | Oi-sen Best-of-7 Game 6 | Sente | ● |
| 35 | 9/30 | 1860 | +5 | 1865 | Susumu Itaya8-dan / age 34 1740 | Renmei Cup Round 5 | Sente | ○ |
| 36 | 10/3 | 1865 | -7 | 1858 | Yasuharu OoyamaKisei / age 52 1897 | Judan-sen Challenger league | Gote | ● |
| 37 | 10/9 | 1858 | +6 | 1864 | Tatsuya Futakami9-dan / age 43 1765 | Judan-sen Challenger league | Gote | ○ |
| 38 | 10/13 | 1864 | +7 | 1871 | Michio Ariyoshi8-dan / age 40 1814 | Osho-sen Challenger league | Gote | ○ |
| 39 | 10/16 | 1871 | +7 | 1877 | Michio Ariyoshi8-dan / age 40 1807 | Judan-sen Challenger league | Sente | ○ |
| 40 | 10/20 | 1877 | +7 | 1884 | Kiyozumi KiriyamaOza / age 28 1830 | Osho-sen Challenger league | Sente | ○ |
| 41 | 10/23 | 1884 | -13 | 1871 | Hiromitsu Takashimaage 34 1654 | Junisen Class B1 | Gote | ● |
| 42 | 10/30 | 1871 | -7 | 1864 | Yasuharu OoyamaKisei / age 52 1894 | Meisho-sen Main Semifinal | Sente | ● |
| 43 | 11/4 | 1864 | +5 | 1869 | Kozo Masuda9-dan / age 57 1746 | Kisei-sen Main Round 2 | Gote | ○ |
| 44 | 11/5 | 1869 | +4 | 1874 | Hifumi Katoh9-dan / age 35 1700 | NHK Cup Main Round 1 | Sente | ○ |
| 45 | 11/13 | 1874 | +2 | 1876 | Daigorou Satou8-dan / age 39 1578 | Junisen Class B1 | Gote | ○ |
| 46 | 11/18 | 1876 | -11 | 1866 | Tatsuya Futakami9-dan / age 43 1762 | Kisei-sen Main Semifinal | Sente | ● |
| 47 | 11/21 | 1866 | -8 | 1858 | Kunio Yonenaga8-dan / age 32 1876 | Osho-sen Challenger league | Gote | ● |
| 48 | 11/26 | 1858 | -7 | 1851 | Yasuharu OoyamaKisei / age 52 1897 | Renmei Cup Semifinal | Sente | ● |
| 49 | 12/5 | 1851 | +4 | 1854 | Hirofumi Serizawa8-dan / age 39 1638 | Junisen Class B1 | Gote | ○ |
| 50 | 12/11 | 1854 | +6 | 1860 | Tatsuya Futakami9-dan / age 43 1747 | Osho-sen Challenger league | Gote | ○ |
| 51 | 12/18 | 1860 | +2 | 1862 | Renshou Nada8-dan / age 48 1537 | Junisen Class B1 | Sente | ○ |
| 52 | 12/21 | 1862 | -7 | 1855 | Yasuharu OoyamaKisei / age 52 1892 | Osho-sen Challenger league | Sente | ● |
| 53 | 12/24 | 1855 | +4 | 1859 | Shigeru Sekine8-dan / age 46 1664 | Junisen Class B1 | Sente | ○ |
| 54 | 1/8 | 1859 | +3 | 1862 | Genichi Oono9-dan / age 64 1582 | Hayazashi-sen Prelims Final | Gote | ○ |
| 55 | 1/8 | 1859 | +3 | 1862 | Toshiyuki Tsubouchi5-dan / age 26 1599 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 56 | 1/13 | 1864 | -11 | 1854 | Osamu Katsuura7-dan / age 29 1746 | Junisen Class B1 | Gote | ● |
| 57 | 1/17 | 1854 | +3 | 1857 | Yuzo Maruta9-dan / age 56 1629 | Junisen Class B1 | Sente | ○ |
| 58 | 1/21 | 1857 | +8 | 1865 | Nobuyuki Oouchi8-dan / age 34 1852 | Kio-sen Best-of-5 Game 1 | Sente | ○ |
| 59 | 1/30 | 1865 | -8 | 1857 | Nobuyuki Oouchi8-dan / age 34 1845 | NHK Cup Main Round 2 | Sente | ● |
| 60 | 2/6 | 1857 | +4 | 1860 | Hiromitsu Takashimaage 34 1648 | Kio-sen Best-of-5 Game 2 | Gote | ○ |
| 61 | 2/17 | 1860 | -12 | 1848 | Shigeru Sekine8-dan / age 46 1654 | Hayazashi-sen Main Round 1 | Sente | ● |
| 62 | 2/18 | 1848 | -13 | 1835 | Motoji Hanamura8-dan / age 58 1620 | Junisen Class B1 | Sente | ● |
| 63 | 2/26 | 1835 | -12 | 1824 | Shigeyuki Matsuda8-dan / age 54 1656 | Junisen Class B1 | Gote | ● |
| 64 | 3/2 | 1824 | +3 | 1827 | Yoshimasa Saeki7-dan / age 39 1579 | Junisen Class B1 | Gote | ○ |
| 65 | 3/5 | 1827 | +4 | 1831 | Hiromitsu Takashimaage 34 1642 | Kio-sen Best-of-5 Game 5 | Sente | ○ |
| 66 | 3/8 | 1831 | -12 | 1819 | Hitoshige Awaji5-dan / age 25 1642 | Kisei-sen Main Round 1 | Gote | ● |
| 67 | 3/12 | 1819 | -7 | 1812 | Nobuyuki Oouchi8-dan / age 34 1870 | Kio-sen Best-of-5 Game 6 | Sente | ● |
| 68 | 3/15 | 1812 | -10 | 1803 | Keiji Mori7-dan / age 29 1744 | Junisen Class B1 | Gote | ● |
| 69 | 3/18 | 1803 | -13 | 1789 | Masao TsukadaLifetime 9-dan / age 61 1540 | Junisen Class B1 | Gote | ● |
| 70 | 3/23 | 1789 | +7 | 1797 | Susumu Itaya8-dan / age 35 1753 | Osho-sen Challenger league Relegation playoff | Sente | ○ |
| 71 | 3/26 | 1797 | -12 | 1785 | Haruo Numa4-dan / age 27 1599 | Oi-sen League Red Round 1 | Sente | ● |
FY1974 results42W-25L
Win rate0.627
Rating1855
Annual rank4th
Rank/title at FY end / age9-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1859 | -6 | 1854 | Makoto Nakahara4 titles / age 26 1967 | Judan-sen Challenger league | Gote | ● |
| 2 | 4/22 | 1854 | +2 | 1856 | Toshihiko Kawaguchi5-dan / age 37 1556 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 3 | 5/2 | 1856 | +5 | 1861 | Osamu Katsuura7-dan / age 27 1719 | Judan-sen Challenger league | Sente | ○ |
| 4 | 5/7 | 1861 | +3 | 1864 | Mikio Tomizawaage 54 1569 | Oi-sen League Red Round 2 | Gote | ○ |
| 5 | 5/10 | 1864 | +6 | 1870 | Susumu Itayaage 33 1791 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 5/14 | 1870 | -9 | 1861 | Michio Ariyoshi8-dan / age 38 1810 | Judan-sen Challenger league | Gote | ● |
| 7 | 5/21 | 1861 | +4 | 1865 | Kaishu Tanaka7-dan / age 27 1685 | Kio-sen Main Round 1 | Gote | ○ |
| 8 | 5/24 | 1865 | +6 | 1871 | Susumu Itayaage 33 1780 | Oi-sen League Red Round 3 | Gote | ○ |
| 9 | 6/5 | 1871 | +4 | 1875 | Hiromitsu Takashimaage 32 1694 | Kio-sen Main Round 2 | Gote | ○ |
| 10 | 6/12 | 1875 | -6 | 1869 | Yasuharu Ooyama9-dan / age 51 1955 | Oi-sen League Red Round 4 | Sente | ● |
| 11 | 6/17 | 1869 | -9 | 1860 | Michio Ariyoshi8-dan / age 38 1817 | Hayazashi-sen Main Round 3 | Gote | ● |
| 12 | 6/21 | 1860 | -8 | 1852 | Kunio YonenagaKisei / age 31 1879 | Oi-sen League Red Round 5 | Sente | ● |
| 13 | 6/25 | 1852 | +4 | 1857 | Daigorou Satou8-dan / age 37 1684 | Judan-sen Challenger league | Sente | ○ |
| 14 | 7/8 | 1857 | +5 | 1862 | Osamu Katsuura7-dan / age 28 1729 | Judan-sen Challenger league | Gote | ○ |
| 15 | 7/12 | 1862 | +10 | 1872 | Yasuharu Ooyama9-dan / age 51 1960 | Kisei-sen Best-of-5 Game 1 | Sente | ○ |
| 16 | 7/15 | 1872 | +8 | 1881 | Kunio YonenagaKisei / age 31 1887 | Judan-sen Challenger league | Sente | ○ |
| 17 | 7/19 | 1881 | -7 | 1874 | Yasuharu OoyamaKisei / age 51 1946 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 18 | 7/25 | 1874 | -6 | 1868 | Yasuharu OoyamaKisei / age 51 1956 | Kisei-sen Best-of-5 Game 3 | Sente | ● |
| 19 | 8/1 | 1868 | +5 | 1873 | Tatsuya Futakami9-dan / age 42 1741 | Oza-sen Main Round 2 | Sente | ○ |
| 20 | 8/9 | 1873 | -6 | 1867 | Yasuharu OoyamaKisei / age 51 1957 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 21 | 8/12 | 1867 | +5 | 1872 | Tatsuya Futakami9-dan / age 42 1744 | Junisen Class A | Gote | ○ |
| 22 | 8/19 | 1872 | -8 | 1864 | Kunio Yonenaga8-dan / age 31 1863 | Oza-sen Main Semifinal | Sente | ● |
| 23 | 8/28 | 1864 | -11 | 1853 | Kozo Masuda9-dan / age 56 1717 | Junisen Class A | Sente | ● |
| 24 | 9/6 | 1853 | +11 | 1864 | Makoto Nakahara4 titles / age 27 1974 | Judan-sen Challenger league | Sente | ○ |
| 25 | 9/10 | 1864 | +5 | 1868 | Michihito Kumagai8-dan / age 43 1701 | Kio-sen Main Round 3 | Gote | ○ |
| 26 | 9/13 | 1868 | +6 | 1874 | Kiyozumi Kiriyama7-dan / age 26 1762 | Renmei Cup Round 4 | Gote | ○ |
| 27 | 9/18 | 1874 | +5 | 1879 | Tatsuya Futakami9-dan / age 42 1745 | Osho-sen Challenger league | Sente | ○ |
| 28 | 9/20 | 1879 | +4 | 1883 | Daigorou Satou8-dan / age 37 1678 | Judan-sen Challenger league | Gote | ○ |
| 29 | 9/25 | 1883 | -11 | 1872 | Susumu Itayaage 33 1759 | Junisen Class A | Gote | ● |
| 30 | 10/1 | 1872 | +6 | 1878 | Michio Ariyoshi8-dan / age 39 1791 | Judan-sen Challenger league | Sente | ○ |
| 31 | 10/3 | 1878 | -13 | 1865 | Yasuo Harada8-dan / age 51 1643 | Osho-sen Challenger league | Sente | ● |
| 32 | 10/7 | 1865 | +1 | 1867 | Hidejiro Kitamuraage 66 1438 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 33 | 10/11 | 1867 | -9 | 1857 | Nobuyuki Oouchi8-dan / age 33 1809 | Junisen Class A | Sente | ● |
| 34 | 10/14 | 1857 | -9 | 1849 | Kunio Yonenaga8-dan / age 31 1835 | Judan-sen Challenger league | Gote | ● |
| 35 | 10/18 | 1849 | +4 | 1853 | Daigorou Satou8-dan / age 37 1652 | NHK Cup Main Round 1 | Sente | ○ |
| 36 | 10/21 | 1853 | +6 | 1858 | Kiyozumi Kiriyama7-dan / age 27 1748 | Kisei-sen Main Round 1 | Sente | ○ |
| 37 | 10/24 | 1858 | +5 | 1864 | Shigeru Sekine8-dan / age 44 1728 | Osho-sen Challenger league | Gote | ○ |
| 38 | 10/30 | 1864 | +3 | 1866 | Hitoshige Awaji4-dan / age 24 1580 | Oi-sen Prelims Round 2 | Sente | ○ |
| 39 | 11/1 | 1866 | +6 | 1872 | Hidemitsu Moriyasu5-dan / age 25 1774 | Kio-sen Main Round 4 | Gote | ○ |
| 40 | 11/9 | 1872 | +7 | 1879 | Kunio Yonenaga8-dan / age 31 1841 | Osho-sen Challenger league | Gote | ○ |
| 41 | 11/12 | 1879 | +5 | 1884 | Hiromitsu Takashimaage 33 1735 | Kisei-sen Main Round 2 | Gote | ○ |
| 42 | 11/15 | 1884 | +6 | 1890 | Hidemitsu Moriyasu5-dan / age 25 1774 | Renmei Cup Round 5 | Gote | ○ |
| 43 | 11/18 | 1890 | -9 | 1881 | Kunio Yonenaga8-dan / age 31 1840 | Hayazashi-sen Main Round 3 | Gote | ● |
| 44 | 11/22 | 1881 | +10 | 1891 | Yasuharu OoyamaKisei / age 51 1967 | Kio-sen Main Final | Sente | ○ |
| 45 | 11/27 | 1891 | -9 | 1882 | Kunio Yonenaga8-dan / age 31 1852 | Kisei-sen Main Semifinal | Gote | ● |
| 46 | 11/29 | 1882 | +3 | 1885 | Yuzo Maruta9-dan / age 55 1641 | Osho-sen Challenger league | Sente | ○ |
| 47 | 12/2 | 1885 | +9 | 1894 | Yasuharu OoyamaKisei / age 51 1938 | Osho-sen Challenger league | Sente | ○ |
| 48 | 12/6 | 1894 | +5 | 1899 | Shigeru Sekine8-dan / age 45 1749 | Renmei Cup Semifinal | Sente | ○ |
| 49 | 12/10 | 1899 | +5 | 1904 | Shigeru Sekine8-dan / age 45 1744 | Kio-sen Best-of-5 Game 1 | Gote | ○ |
| 50 | 12/12 | 1904 | -10 | 1894 | Nobuyuki Oouchi8-dan / age 33 1815 | Renmei Cup Final | Gote | ● |
| 51 | 12/17 | 1894 | -11 | 1882 | Shigeru Sekine8-dan / age 45 1746 | Kio-sen Best-of-5 Game 2 | Sente | ● |
| 52 | 12/20 | 1882 | +6 | 1888 | Michio Ariyoshi8-dan / age 39 1776 | Junisen Class A | Sente | ○ |
| 53 | 12/23 | 1888 | -11 | 1877 | Susumu Itayaage 34 1737 | Osho-sen Challenger league | Gote | ● |
| 54 | 12/28 | 1877 | -8 | 1869 | Kunio Yonenaga8-dan / age 31 1867 | Osho-sen Challenger league Playoff | Sente | ● |
| 55 | 1/9 | 1869 | +5 | 1874 | Shigeru Sekine8-dan / age 45 1739 | Kio-sen Best-of-5 Game 3 | Gote | ○ |
| 56 | 1/10 | 1874 | +5 | 1879 | Kozo Masuda9-dan / age 56 1728 | NHK Cup Main Round 2 | Sente | ○ |
| 57 | 1/25 | 1879 | -7 | 1872 | Yasuharu OoyamaKisei / age 51 1943 | Junisen Class A | Gote | ● |
| 58 | 1/31 | 1872 | -8 | 1864 | Kunio Yonenaga8-dan / age 31 1879 | Junisen Class A | Gote | ● |
| 59 | 2/7 | 1864 | +5 | 1869 | Hifumi Katoh9-dan / age 35 1727 | NHK Cup Main Semifinal | Gote | ○ |
| 60 | 2/14 | 1869 | +3 | 1872 | Masao TsukadaLifetime 9-dan / age 60 1581 | Junisen Class A | Sente | ○ |
| 61 | 2/20 | 1872 | -11 | 1860 | Hifumi Katoh9-dan / age 35 1714 | Junisen Class A | Gote | ● |
| 62 | 3/6 | 1860 | -11 | 1849 | Shigeru Sekine8-dan / age 45 1720 | Junisen Class A | Sente | ● |
| 63 | 3/10 | 1849 | +2 | 1851 | Keizou Hoshida7-dan / age 58 1497 | Oi-sen Prelims Round 3 | Gote | ○ |
| 64 | 3/14 | 1851 | -5 | 1846 | Makoto Nakahara4 titles / age 27 1981 | NHK Cup Main Final | Sente | ● |
| 65 | 3/17 | 1846 | +3 | 1849 | Yoshinori Kimura7-dan / age 39 1604 | Kisei-sen Main Round 1 | Gote | ○ |
| 66 | 3/24 | 1849 | +4 | 1853 | Seiichirou Taki5-dan / age 26 1665 | Oi-sen Prelims Final | Sente | ○ |
| 67 | 3/28 | 1853 | +2 | 1855 | Kazumasa Yamanaka7-dan / age 60 1513 | Meisho-sen Main Round 1 | Sente | ○ |
FY1973 results36W-24L
Win rate0.600
Rating1857
Annual rank3rd
Rank/title at FY end / age9-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1843 | +8 | 1851 | Kunio Yonenaga8-dan / age 29 1853 | Judan-sen Challenger league | Gote | ○ |
| 2 | 4/9 | 1851 | -10 | 1841 | Daigorou Satou8-dan / age 36 1758 | Hayazashi-sen Main Round 2 | Gote | ● |
| 3 | 4/17 | 1841 | -9 | 1832 | Kiyozumi Kiriyama7-dan / age 25 1783 | Kisei-sen Main Round 2 | Gote | ● |
| 4 | 5/8 | 1832 | +4 | 1836 | Hiroji Katou8-dan / age 49 1630 | Judan-sen Challenger league | Sente | ○ |
| 5 | 5/24 | 1836 | -8 | 1828 | Yasuharu Ooyama9-dan / age 50 1854 | Judan-sen Challenger league | Gote | ● |
| 6 | 6/5 | 1828 | -9 | 1819 | Hifumi Katoh8-dan / age 33 1776 | Judan-sen Challenger league | Gote | ● |
| 7 | 6/12 | 1819 | +7 | 1826 | Daigorou Satou8-dan / age 36 1779 | Junisen Class A | Sente | ○ |
| 8 | 6/15 | 1826 | +8 | 1834 | Michio Ariyoshi8-dan / age 37 1836 | Oza-sen Main Round 2 | Sente | ○ |
| 9 | 6/26 | 1834 | +5 | 1840 | Susumu Itayaage 32 1718 | Renmei Cup Round 4 | Gote | ○ |
| 10 | 7/3 | 1840 | +8 | 1848 | Kunio Yonenaga8-dan / age 30 1839 | Junisen Class A | Gote | ○ |
| 11 | 7/13 | 1848 | -12 | 1836 | Genichi Oono8-dan / age 61 1653 | Saikyosha-sen Round 4 | Gote | ● |
| 12 | 7/19 | 1836 | -9 | 1826 | Daigorou Satou8-dan / age 36 1775 | Judan-sen Challenger league | Sente | ● |
| 13 | 7/24 | 1826 | -4 | 1822 | Makoto Nakahara3 titles / age 25 2011 | Oi-sen Best-of-7 Game 1 | Sente | ● |
| 14 | 8/3 | 1822 | -12 | 1810 | Hiroji Katou8-dan / age 49 1605 | Judan-sen Challenger league | Gote | ● |
| 15 | 8/7 | 1810 | -4 | 1806 | Makoto Nakahara3 titles / age 25 2016 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 16 | 8/14 | 1806 | +6 | 1812 | Yasuo Harada8-dan / age 50 1713 | Oza-sen Main Semifinal | Sente | ○ |
| 17 | 8/23 | 1812 | -4 | 1808 | Makoto Nakahara3 titles / age 25 2020 | Oi-sen Best-of-7 Game 3 | Sente | ● |
| 18 | 8/28 | 1808 | -11 | 1797 | Genichi Oono8-dan / age 61 1672 | Oza-sen Main Final | Sente | ● |
| 19 | 8/31 | 1797 | -11 | 1786 | Shigeru Sekine8-dan / age 43 1649 | Junisen Class A | Gote | ● |
| 20 | 9/4 | 1786 | -3 | 1783 | Makoto Nakahara3 titles / age 26 2024 | Oi-sen Best-of-7 Game 4 | Gote | ● |
| 21 | 9/8 | 1783 | +9 | 1792 | Kunio YonenagaKisei / age 30 1836 | Judan-sen Challenger league | Sente | ○ |
| 22 | 9/12 | 1792 | +4 | 1796 | Toshiyuki Tsubouchi5-dan / age 24 1611 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 23 | 9/13 | 1796 | -6 | 1790 | Yasuharu Ooyama9-dan / age 50 1881 | Judan-sen Challenger league | Sente | ● |
| 24 | 9/25 | 1790 | +3 | 1794 | Hisao Hirotsu8-dan / age 50 1568 | Kisei-sen Main Round 1 | Gote | ○ |
| 25 | 10/2 | 1794 | +7 | 1800 | Hifumi Katoh8-dan / age 33 1741 | Judan-sen Challenger league | Gote | ○ |
| 26 | 10/8 | 1800 | +6 | 1806 | Hiromitsu Takashimaage 32 1692 | Osho-sen Challenger league | Gote | ○ |
| 27 | 10/12 | 1806 | +6 | 1812 | Daigorou Satou8-dan / age 36 1733 | Judan-sen Challenger league | Gote | ○ |
| 28 | 10/16 | 1812 | +8 | 1820 | Michio Ariyoshi8-dan / age 38 1793 | Junisen Class A | Sente | ○ |
| 29 | 10/19 | 1820 | +7 | 1826 | Nobuyuki Oouchi8-dan / age 32 1758 | NHK Cup Main Round 1 | Sente | ○ |
| 30 | 10/23 | 1826 | +6 | 1832 | Kazuo Ishida6-dan / age 26 1728 | Renmei Cup Round 5 | Gote | ○ |
| 31 | 10/26 | 1832 | +4 | 1836 | Noboru Sakurai6-dan / age 32 1636 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 32 | 11/1 | 1836 | +6 | 1842 | Kazuyoshi Nishimura7-dan / age 31 1736 | Osho-sen Challenger league | Sente | ○ |
| 33 | 11/5 | 1842 | -7 | 1835 | Yasuharu Ooyama9-dan / age 50 1898 | Osho-sen Challenger league | Gote | ● |
| 34 | 11/9 | 1835 | +4 | 1840 | Yuzo Maruta8-dan / age 54 1670 | Kisei-sen Main Round 2 | Gote | ○ |
| 35 | 11/13 | 1840 | -10 | 1829 | Hifumi Katoh9-dan / age 33 1730 | Junisen Class A | Gote | ● |
| 36 | 11/19 | 1829 | +6 | 1835 | Kazuo Ishida6-dan / age 26 1727 | Osho-sen Challenger league | Sente | ○ |
| 37 | 11/23 | 1835 | -9 | 1826 | Kiyozumi Kiriyama7-dan / age 26 1780 | Hayazashi-sen Main Round 3 | Sente | ● |
| 38 | 11/26 | 1826 | +7 | 1833 | Michio Ariyoshi8-dan / age 38 1782 | Kisei-sen Main Semifinal | Sente | ○ |
| 39 | 11/29 | 1833 | +8 | 1841 | Kunio YonenagaKisei / age 30 1838 | Renmei Cup Semifinal | Gote | ○ |
| 40 | 11/30 | 1841 | +5 | 1845 | Shigeru Sekine8-dan / age 44 1684 | NHK Cup Main Round 2 | Sente | ○ |
| 41 | 12/4 | 1845 | +12 | 1857 | Makoto Nakahara4 titles / age 26 2021 | Kisei-sen Main Final | Gote | ○ |
| 42 | 12/7 | 1857 | -12 | 1846 | Osamu Katsuura7-dan / age 27 1691 | Osho-sen Challenger league | Gote | ● |
| 43 | 12/10 | 1846 | +6 | 1852 | Nobuyuki Oouchi8-dan / age 32 1761 | Renmei Cup Final | Gote | ○ |
| 44 | 12/13 | 1852 | +7 | 1859 | Kunio YonenagaKisei / age 30 1811 | Osho-sen Challenger league | Sente | ○ |
| 45 | 12/17 | 1859 | -9 | 1850 | Kunio YonenagaKisei / age 30 1804 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 46 | 12/20 | 1850 | -10 | 1839 | Yasuo Harada8-dan / age 50 1743 | Osho-sen Challenger league | Gote | ● |
| 47 | 12/26 | 1839 | -8 | 1831 | Kunio YonenagaKisei / age 30 1819 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 48 | 1/11 | 1831 | +8 | 1839 | Kunio YonenagaKisei / age 30 1838 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 49 | 1/17 | 1839 | +4 | 1843 | Renshou Nada8-dan / age 46 1646 | Junisen Class A | Sente | ○ |
| 50 | 1/22 | 1843 | +8 | 1850 | Kunio YonenagaKisei / age 30 1825 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 51 | 2/1 | 1850 | +5 | 1856 | Tatsuya Futakami9-dan / age 42 1737 | NHK Cup Main Semifinal | Gote | ○ |
| 52 | 2/4 | 1856 | +7 | 1863 | Kunio YonenagaKisei / age 30 1832 | Kisei-sen Best-of-5 Game 5 | Sente | ○ |
| 53 | 2/19 | 1863 | +3 | 1866 | Masao TsukadaLifetime 9-dan / age 59 1616 | Junisen Class A | Gote | ○ |
| 54 | 2/24 | 1866 | +10 | 1877 | Makoto Nakahara4 titles / age 26 1965 | NHK Cup お好み対局 | Sente | ○ |
| 55 | 2/27 | 1877 | +5 | 1881 | Tatsuya Futakami9-dan / age 42 1716 | Junisen Class A | Sente | ○ |
| 56 | 3/5 | 1881 | -13 | 1868 | Masao TsukadaLifetime 9-dan / age 59 1613 | Meisho-sen Prelims Final | Gote | ● |
| 57 | 3/14 | 1868 | -7 | 1861 | Yasuharu Ooyama9-dan / age 51 1920 | Junisen Class A | Gote | ● |
| 58 | 3/15 | 1861 | +2 | 1864 | Yukio Miyasaka7-dan / age 44 1565 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 59 | 3/17 | 1864 | -11 | 1853 | Hifumi Katoh9-dan / age 34 1745 | NHK Cup Main Final | Sente | ● |
| 60 | 3/22 | 1853 | +4 | 1857 | Yuzo Maruta9-dan / age 54 1674 | Junisen Class A | Sente | ○ |
FY1972 results35W-25L
Win rate0.583
Rating1845
Annual rank4th
Rank/title at FY end / ageOi / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1845 | +3 | 1848 | Michihito Kumagai8-dan / age 41 1590 | Oi-sen Prelims Final | Sente | ○ |
| 2 | 4/22 | 1848 | +9 | 1857 | Yasuharu Ooyama3 titles / age 49 1903 | Judan-sen Challenger league | Gote | ○ |
| 3 | 4/26 | 1857 | +6 | 1862 | Susumu Itayaage 31 1747 | Oi-sen White league Round 1 | Sente | ○ |
| 4 | 5/2 | 1862 | +6 | 1869 | Hifumi Katoh8-dan / age 32 1785 | Kisei-sen Main Semifinal | Sente | ○ |
| 5 | 5/4 | 1869 | +8 | 1876 | Kunio Yonenaga8-dan / age 28 1854 | Oza-sen Main Round 1 | Sente | ○ |
| 6 | 5/10 | 1876 | -12 | 1865 | Kiyozumi Kiriyama6-dan / age 24 1703 | Judan-sen Challenger league | Sente | ● |
| 7 | 5/19 | 1865 | +7 | 1872 | Kunio Yonenaga8-dan / age 28 1816 | Oi-sen White league Round 3 | Gote | ○ |
| 8 | 5/25 | 1872 | +6 | 1877 | Tatsuya Futakami8-dan / age 40 1774 | Oza-sen Main Round 2 | Gote | ○ |
| 9 | 6/1 | 1877 | +5 | 1882 | Daigorou Satou7-dan / age 35 1739 | Kisei-sen Main Final | Gote | ○ |
| 10 | 6/9 | 1882 | +2 | 1885 | Seiichi Kobori8-dan / age 60 1558 | Oi-sen White league Round 4 | Sente | ○ |
| 11 | 6/13 | 1885 | +4 | 1889 | Shigeru Sekine8-dan / age 42 1694 | Oi-sen White league Round 5 | Sente | ○ |
| 12 | 6/15 | 1889 | +5 | 1894 | Hifumi Katoh8-dan / age 32 1775 | Judan-sen Challenger league | Gote | ○ |
| 13 | 6/20 | 1894 | -6 | 1888 | Makoto NakaharaOza・Kisei / age 24 1988 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 14 | 6/26 | 1888 | -10 | 1878 | Tatsuya Futakami8-dan / age 40 1784 | Judan-sen Challenger league | Sente | ● |
| 15 | 6/30 | 1878 | -5 | 1872 | Makoto NakaharaOza・Kisei / age 24 1994 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 16 | 7/7 | 1872 | +11 | 1883 | Makoto NakaharaOza・Kisei / age 24 1999 | Oi-sen Challenger final | Sente | ○ |
| 17 | 7/12 | 1883 | +10 | 1894 | Makoto NakaharaOza・Kisei / age 24 1989 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 18 | 7/17 | 1894 | +9 | 1902 | Yasuharu Ooyama3 titles / age 49 1916 | Oza-sen Main Semifinal | Sente | ○ |
| 19 | 7/21 | 1902 | -6 | 1896 | Makoto NakaharaOza・Kisei / age 24 1978 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 20 | 7/25 | 1896 | +8 | 1904 | Yasuharu Ooyama3 titles / age 49 1908 | Oi-sen Best-of-7 Game 1 | Sente | ○ |
| 21 | 7/29 | 1904 | -8 | 1896 | Yasuharu Ooyama3 titles / age 49 1899 | Judan-sen Challenger league | Sente | ● |
| 22 | 8/3 | 1896 | -8 | 1888 | Yasuharu Ooyama3 titles / age 49 1917 | Oi-sen Best-of-7 Game 2 | Gote | ● |
| 23 | 8/7 | 1888 | +2 | 1891 | Hiromitsu Takashimaage 30 1591 | Saikyosha-sen Round 4 | Gote | ○ |
| 24 | 8/9 | 1891 | -11 | 1880 | Kiyozumi Kiriyama6-dan / age 24 1763 | Renmei Cup Round 4 | Gote | ● |
| 25 | 8/13 | 1880 | +7 | 1887 | Tatsuya Futakami8-dan / age 40 1816 | Junisen Class A | Gote | ○ |
| 26 | 8/15 | 1887 | -9 | 1877 | Kunio Yonenaga8-dan / age 29 1821 | Judan-sen Challenger league | Gote | ● |
| 27 | 8/19 | 1877 | -10 | 1867 | Kiyozumi Kiriyama6-dan / age 24 1773 | Judan-sen Challenger league | Gote | ● |
| 28 | 8/23 | 1867 | +9 | 1876 | Yasuharu Ooyama3 titles / age 49 1928 | Oi-sen Best-of-7 Game 3 | Sente | ○ |
| 29 | 8/31 | 1876 | +6 | 1883 | Nobuyuki Oouchi8-dan / age 30 1804 | Oza-sen Main Final | Sente | ○ |
| 30 | 9/2 | 1883 | +6 | 1889 | Nobuyuki Oouchi8-dan / age 30 1798 | Junisen Class A | Gote | ○ |
| 31 | 9/7 | 1889 | +9 | 1898 | Yasuharu Ooyama3 titles / age 49 1930 | Oi-sen Best-of-7 Game 4 | Gote | ○ |
| 32 | 9/12 | 1898 | -6 | 1891 | Makoto NakaharaOza・Kisei / age 25 1977 | Oza-sen Best-of-5 Game 1 | Gote | ● |
| 33 | 9/14 | 1891 | +2 | 1894 | Toshikatsu Yoshida6-dan / age 39 1584 | Osho-sen Challenger league | Sente | ○ |
| 34 | 9/17 | 1894 | -10 | 1884 | Michio Ariyoshi8-dan / age 37 1818 | Saikyosha-sen Round 5 | Gote | ● |
| 35 | 9/21 | 1884 | +8 | 1892 | Yasuharu Ooyama3 titles / age 49 1902 | Oi-sen Best-of-7 Game 5 | Sente | ○ |
| 36 | 9/26 | 1892 | -6 | 1886 | Makoto NakaharaOza・Kisei / age 25 1984 | Oza-sen Best-of-5 Game 2 | Sente | ● |
| 37 | 9/29 | 1886 | +6 | 1893 | Tatsuya Futakami8-dan / age 40 1808 | Judan-sen Challenger league | Gote | ○ |
| 38 | 10/2 | 1893 | -11 | 1881 | Susumu Itayaage 31 1733 | Osho-sen Challenger league | Gote | ● |
| 39 | 10/9 | 1881 | +5 | 1887 | Hifumi Katoh8-dan / age 32 1764 | Judan-sen Challenger league | Sente | ○ |
| 40 | 10/13 | 1887 | -9 | 1877 | Michio Ariyoshi8-dan / age 37 1829 | Kisei-sen Main Round 1 | Sente | ● |
| 41 | 10/19 | 1877 | -8 | 1870 | Yasuharu OoyamaMeijin・Osho / age 49 1894 | Junisen Class A | Sente | ● |
| 42 | 10/23 | 1870 | +5 | 1875 | Kiyozumi Kiriyama6-dan / age 25 1749 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 43 | 10/24 | 1875 | -6 | 1869 | Makoto NakaharaOza・Kisei / age 25 1987 | Osho-sen Challenger league | Sente | ● |
| 44 | 10/30 | 1869 | +7 | 1877 | Michio Ariyoshi8-dan / age 37 1834 | Osho-sen Challenger league | Sente | ○ |
| 45 | 11/7 | 1877 | +3 | 1880 | Renshou Nada8-dan / age 45 1631 | Junisen Class A | Sente | ○ |
| 46 | 11/10 | 1880 | +6 | 1886 | Nobuyuki Oouchi8-dan / age 31 1798 | NHK Cup Main Round 1 | Sente | ○ |
| 47 | 11/14 | 1886 | +4 | 1890 | Osamu Katsuura6-dan / age 26 1678 | Osho-sen Challenger league | Gote | ○ |
| 48 | 11/18 | 1890 | -13 | 1876 | Masao TsukadaLifetime 9-dan / age 58 1611 | Hayazashi-sen Main Round 3 | Sente | ● |
| 49 | 11/29 | 1876 | -12 | 1864 | Yasuo Harada8-dan / age 49 1666 | Junisen Class A | Gote | ● |
| 50 | 12/1 | 1864 | +6 | 1870 | Tatsuya Futakami8-dan / age 40 1753 | Osho-sen Challenger league | Sente | ○ |
| 51 | 12/4 | 1870 | -5 | 1864 | Makoto NakaharaOza・Kisei / age 25 1990 | Hayazashi-sen Commemorative game | Gote | ● |
| 52 | 12/8 | 1864 | -9 | 1855 | Kunio Yonenaga8-dan / age 29 1828 | Osho-sen Challenger league | Gote | ● |
| 53 | 12/22 | 1855 | -10 | 1845 | Hifumi Katoh8-dan / age 32 1769 | Junisen Class A | Sente | ● |
| 54 | 1/9 | 1845 | -12 | 1834 | Yuzo Maruta8-dan / age 53 1672 | Junisen Class A | Gote | ● |
| 55 | 1/19 | 1834 | -6 | 1827 | Yasuharu OoyamaMeijin・Osho / age 49 1903 | NHK Cup Main Round 2 | Gote | ● |
| 56 | 2/6 | 1827 | +9 | 1836 | Kunio Yonenaga8-dan / age 29 1850 | Junisen Class A | Sente | ○ |
| 57 | 2/15 | 1836 | -10 | 1825 | Daigorou Satou8-dan / age 36 1728 | Junisen Class A | Gote | ● |
| 58 | 2/23 | 1825 | +4 | 1830 | Renshou Nada8-dan / age 45 1644 | Kisei-sen Main Round 1 | Gote | ○ |
| 59 | 3/7 | 1830 | +8 | 1838 | Michio Ariyoshi8-dan / age 37 1839 | Junisen Class A | Sente | ○ |
| 60 | 3/30 | 1838 | +7 | 1845 | Kiyozumi Kiriyama6-dan / age 25 1790 | Oza-sen Main Round 1 | Gote | ○ |
FY1971 results29W-16L
Win rate0.644
Rating1848
Annual rank4th
Rank/title at FY end / age8-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1823 | -5 | 1818 | Yasuharu Ooyama3 titles / age 48 1941 | Kisei-sen Main Round 2 | Sente | ● |
| 2 | 4/23 | 1818 | -10 | 1807 | Kiyozumi Kiriyama6-dan / age 23 1721 | Judan-sen Challenger league Round 2 | Gote | ● |
| 3 | 5/25 | 1807 | -8 | 1799 | Hifumi Katoh8-dan / age 31 1805 | Oza-sen Main Round 1 | Sente | ● |
| 4 | 5/27 | 1799 | +4 | 1803 | Masao TsukadaLifetime 9-dan / age 56 1611 | Judan-sen Challenger league Round 3 | Sente | ○ |
| 5 | 6/11 | 1803 | +4 | 1807 | Yoshinori Kimura7-dan / age 36 1586 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 6 | 6/18 | 1807 | -12 | 1795 | Hiroji Katou8-dan / age 47 1627 | Judan-sen Challenger league Round 4 | Sente | ● |
| 7 | 6/30 | 1795 | -12 | 1783 | Kazuo Ishida6-dan / age 24 1607 | Saikyosha-sen Round 4 | Gote | ● |
| 8 | 7/9 | 1783 | -4 | 1779 | Makoto NakaharaOza・Kisei / age 23 1982 | Junisen Class A | Gote | ● |
| 9 | 7/16 | 1779 | +11 | 1790 | Yasuharu Ooyama3 titles / age 48 1906 | Judan-sen Challenger league Round 5 | Gote | ○ |
| 10 | 7/20 | 1790 | +5 | 1795 | Susumu Itayaage 30 1671 | Osho-sen Prelim 2 Round 1 | Gote | ○ |
| 11 | 7/23 | 1795 | +8 | 1804 | Hifumi Katoh8-dan / age 31 1799 | Judan-sen Challenger league Round 6 | Gote | ○ |
| 12 | 7/27 | 1804 | +4 | 1807 | Souetsu Honmaage 51 1596 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 13 | 8/5 | 1807 | +8 | 1815 | Michio Ariyoshi8-dan / age 36 1790 | Junisen Class A | Sente | ○ |
| 14 | 8/10 | 1815 | +6 | 1821 | Kiyozumi Kiriyama6-dan / age 23 1716 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 15 | 8/13 | 1821 | +7 | 1828 | Nobuyuki Oouchi7-dan / age 29 1797 | Osho-sen Prelim 2 Final | Sente | ○ |
| 16 | 8/17 | 1828 | +3 | 1831 | Fumio Kitamuraage 50 1567 | Renmei Cup Round 4 | Gote | ○ |
| 17 | 9/3 | 1831 | -8 | 1823 | Kunio Yonenaga8-dan / age 28 1811 | NHK Cup Main Round 1 | Sente | ● |
| 18 | 9/4 | 1823 | -9 | 1813 | Kozo Masuda9-dan / age 53 1757 | Junisen Class A | Sente | ● |
| 19 | 9/10 | 1813 | +4 | 1817 | Masao TsukadaLifetime 9-dan / age 57 1608 | Judan-sen Challenger league Round 8 | Gote | ○ |
| 20 | 9/14 | 1817 | +2 | 1819 | Keizou Hoshidaage 54 1507 | Osho-sen Challenger league | Sente | ○ |
| 21 | 9/17 | 1819 | +7 | 1826 | Kozo Masuda9-dan / age 53 1766 | Kisei-sen Main Round 1 | Gote | ○ |
| 22 | 9/23 | 1826 | +4 | 1830 | Hiroji Katou8-dan / age 48 1613 | Judan-sen Challenger league Round 9 | Gote | ○ |
| 23 | 9/28 | 1830 | +8 | 1838 | Kunio Yonenaga8-dan / age 28 1833 | Osho-sen Challenger league | Sente | ○ |
| 24 | 9/30 | 1838 | +6 | 1844 | Kozo Masuda9-dan / age 53 1753 | Osho-sen Challenger league | Gote | ○ |
| 25 | 10/7 | 1844 | +7 | 1850 | Michio Ariyoshi8-dan / age 36 1785 | Renmei Cup Round 5 | Gote | ○ |
| 26 | 10/11 | 1850 | -6 | 1844 | Yasuharu Ooyama3 titles / age 48 1929 | Judan-sen Challenger league Round 10 | Sente | ● |
| 27 | 10/19 | 1844 | +3 | 1847 | Masao TsukadaLifetime 9-dan / age 57 1603 | Junisen Class A | Gote | ○ |
| 28 | 10/21 | 1847 | -5 | 1842 | Makoto NakaharaOza・Kisei / age 24 1970 | Osho-sen Challenger league | Gote | ● |
| 29 | 10/29 | 1842 | +2 | 1844 | Kazumasa Yamanakaage 56 1507 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 11/5 | 1844 | +6 | 1850 | Hifumi Katoh8-dan / age 31 1764 | Kisei-sen Main Round 2 | Sente | ○ |
| 31 | 11/10 | 1850 | +6 | 1856 | Hifumi Katoh8-dan / age 31 1758 | Junisen Class A | Sente | ○ |
| 32 | 11/12 | 1856 | +4 | 1860 | Noboru Ootomo8-dan / age 40 1667 | Renmei Cup Semifinal | Gote | ○ |
| 33 | 11/16 | 1860 | -10 | 1850 | Michio Ariyoshi8-dan / age 36 1762 | Osho-sen Challenger league | Sente | ● |
| 34 | 11/24 | 1850 | -9 | 1841 | Tatsuya Futakami8-dan / age 39 1812 | Junisen Class A | Gote | ● |
| 35 | 12/1 | 1841 | -10 | 1832 | Michio Ariyoshi8-dan / age 36 1772 | Kisei-sen Main Semifinal | Gote | ● |
| 36 | 12/8 | 1832 | +7 | 1839 | Nobuyuki Oouchi7-dan / age 30 1788 | Renmei Cup Final | Gote | ○ |
| 37 | 12/14 | 1839 | +8 | 1846 | Tatsuya Futakami8-dan / age 39 1831 | Osho-sen Challenger league | Sente | ○ |
| 38 | 12/16 | 1846 | +6 | 1853 | Kazuyoshi Nishimura6-dan / age 30 1774 | Osho-sen Challenger league | Gote | ○ |
| 39 | 12/30 | 1853 | -5 | 1848 | Makoto NakaharaOza・Kisei / age 24 1983 | Osho-sen Challenger league Playoff Round 1 | Sente | ● |
| 40 | 1/27 | 1848 | +2 | 1850 | Keizo Futamiage 39 1523 | Oi-sen Prelims Round 3 | Sente | ○ |
| 41 | 2/22 | 1850 | +8 | 1858 | Kunio Yonenaga8-dan / age 28 1844 | Junisen Class A | Sente | ○ |
| 42 | 3/1 | 1858 | +3 | 1861 | Yoshinori Kimura7-dan / age 36 1624 | Kisei-sen Main Round 1 | Sente | ○ |
| 43 | 3/8 | 1861 | -12 | 1849 | Yasuo Harada8-dan / age 49 1683 | Junisen Class A | Gote | ● |
| 44 | 3/23 | 1849 | -8 | 1841 | Kunio Yonenaga8-dan / age 28 1844 | Judan-sen Challenger league | Sente | ● |
| 45 | 3/29 | 1841 | +7 | 1848 | Michio Ariyoshi8-dan / age 36 1786 | Kisei-sen Main Round 2 | Sente | ○ |
FY1970 results27W-25L
Win rate0.519
Rating1821
Annual rank3rd
Rank/title at FY end / age8-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1909 | +3 | 1913 | Noboru Ootomo8-dan / age 38 1673 | Judan-sen Challenger league Round 1 | Gote | ○ |
| 2 | 4/13 | 1913 | -11 | 1902 | 山田道美age 36 1787 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 4/23 | 1902 | +4 | 1906 | Genichi Oono8-dan / age 58 1712 | Saikyosha-sen Round 3 | Gote | ○ |
| 4 | 4/27 | 1906 | -12 | 1894 | Tatsuya Futakami8-dan / age 38 1723 | Oi-sen White league Round 1 | Sente | ● |
| 5 | 4/29 | 1894 | -10 | 1884 | Hifumi Katoh8-dan / age 30 1796 | Judan-sen Challenger league Round 2 | Gote | ● |
| 6 | 5/13 | 1884 | +6 | 1890 | Michio Ariyoshi8-dan / age 34 1780 | Oi-sen White league Round 3 | Gote | ○ |
| 7 | 5/22 | 1890 | +3 | 1893 | Hiroji Katou8-dan / age 46 1664 | Judan-sen Challenger league Round 3 | Sente | ○ |
| 8 | 5/29 | 1893 | +5 | 1898 | Kunio Yonenaga7-dan / age 26 1765 | Oi-sen White league Round 4 | Sente | ○ |
| 9 | 6/3 | 1898 | +5 | 1904 | Michio Ariyoshi8-dan / age 34 1782 | Saikyosha-sen Round 4 | Gote | ○ |
| 10 | 6/13 | 1904 | -13 | 1891 | Motoji Hanamura8-dan / age 52 1668 | Junisen Class A | Gote | ● |
| 11 | 6/19 | 1891 | -7 | 1883 | Yasuharu Ooyama3 titles / age 47 1919 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 12 | 6/25 | 1883 | -8 | 1876 | Makoto NakaharaOza・Kisei / age 22 1895 | Judan-sen Challenger league Round 4 | Gote | ● |
| 13 | 6/30 | 1876 | -7 | 1869 | Yasuharu Ooyama3 titles / age 47 1926 | Kisei-sen Best-of-5 Game 2 | Gote | ● |
| 14 | 7/4 | 1869 | -13 | 1856 | Shigeyuki Matsuda8-dan / age 49 1604 | Oi-sen White league Round 5 | Gote | ● |
| 15 | 7/7 | 1856 | +10 | 1866 | Yasuharu Ooyama3 titles / age 47 1933 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 16 | 7/14 | 1866 | +4 | 1870 | Renshou Nada8-dan / age 43 1679 | Renmei Cup Round 4 | Gote | ○ |
| 17 | 7/17 | 1870 | -7 | 1863 | Yasuharu Ooyama3 titles / age 47 1912 | Kisei-sen Best-of-5 Game 4 | Gote | ● |
| 18 | 7/28 | 1863 | +3 | 1866 | Noboru Ootomo8-dan / age 38 1606 | Judan-sen Challenger league Round 6 | Sente | ○ |
| 19 | 7/30 | 1866 | +7 | 1873 | Hifumi Katoh8-dan / age 30 1832 | Judan-sen Challenger league Round 7 | Sente | ○ |
| 20 | 8/11 | 1873 | -10 | 1863 | Tatsuya Futakami8-dan / age 38 1772 | Oi-sen White league Relegation playoff | Gote | ● |
| 21 | 8/15 | 1863 | +7 | 1869 | Hifumi Katoh8-dan / age 30 1816 | Junisen Class A | Sente | ○ |
| 22 | 8/21 | 1869 | +4 | 1873 | Hiroji Katou8-dan / age 46 1678 | Judan-sen Challenger league Round 8 | Gote | ○ |
| 23 | 8/25 | 1873 | +3 | 1877 | Michihito Kumagai8-dan / age 39 1625 | Saikyosha-sen Round 5 | Gote | ○ |
| 24 | 9/2 | 1877 | -11 | 1866 | Kazuyoshi Nishimura5-dan / age 28 1761 | Osho-sen Challenger league | Gote | ● |
| 25 | 9/9 | 1866 | -10 | 1856 | Tatsuya Futakami8-dan / age 38 1790 | Junisen Class A | Sente | ● |
| 26 | 9/11 | 1856 | -7 | 1849 | Makoto NakaharaOza・Kisei / age 23 1892 | Judan-sen Challenger league Round 9 | Sente | ● |
| 27 | 9/28 | 1849 | +7 | 1856 | Tatsuya Futakami8-dan / age 38 1793 | Osho-sen Challenger league | Sente | ○ |
| 28 | 9/30 | 1856 | -10 | 1846 | Kozo Masuda9-dan / age 52 1778 | Osho-sen Challenger league | Gote | ● |
| 29 | 10/5 | 1846 | +4 | 1850 | Michihito Kumagai8-dan / age 39 1632 | Renmei Cup Round 5 | Gote | ○ |
| 30 | 10/15 | 1850 | -13 | 1837 | Hidemitsu Moriyasu5-dan / age 21 1624 | Osho-sen Challenger league | Sente | ● |
| 31 | 10/28 | 1837 | +7 | 1844 | Kunio Yonenaga7-dan / age 27 1782 | Saikyosha-sen Semifinal | Gote | ○ |
| 32 | 10/30 | 1844 | -13 | 1831 | Masao Kitamura7-dan / age 36 1608 | NHK Cup Main Round 1 | Sente | ● |
| 33 | 11/4 | 1831 | +6 | 1837 | Michio Ariyoshi8-dan / age 35 1757 | Junisen Class A | Gote | ○ |
| 34 | 11/10 | 1837 | -12 | 1826 | Motoji Hanamura8-dan / age 52 1670 | Renmei Cup Semifinal | Gote | ● |
| 35 | 11/14 | 1826 | -5 | 1821 | Makoto NakaharaOza・Kisei / age 23 1957 | Kisei-sen Main Round 2 | Gote | ● |
| 36 | 11/22 | 1821 | +11 | 1832 | Makoto NakaharaOza・Kisei / age 23 1953 | Saikyosha-sen Final Game 1 | Sente | ○ |
| 37 | 11/24 | 1832 | +10 | 1842 | Makoto NakaharaOza・Kisei / age 23 1942 | Saikyosha-sen Final Game 2 | Gote | ○ |
| 38 | 11/27 | 1842 | +2 | 1844 | Eiji Ooharaage 41 1516 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 39 | 12/2 | 1844 | -9 | 1835 | Hifumi Katoh8-dan / age 30 1795 | Osho-sen Challenger league | Gote | ● |
| 40 | 12/4 | 1835 | -10 | 1825 | Nobuyuki Oouchi7-dan / age 29 1752 | Osho-sen Challenger league | Gote | ● |
| 41 | 12/8 | 1825 | -6 | 1819 | Yasuharu Ooyama3 titles / age 47 1916 | Saikyosha-sen 模範対局 | Sente | ● |
| 42 | 12/17 | 1819 | -14 | 1805 | Shimei Okazaki7-dan / age 63 1452 | Oi-sen Prelims Round 2 | Gote | ● |
| 43 | 12/22 | 1805 | +3 | 1808 | Masao TsukadaLifetime 9-dan / age 56 1573 | Junisen Class A | Gote | ○ |
| 44 | 12/24 | 1808 | -5 | 1804 | Makoto NakaharaOza・Kisei / age 23 1956 | Osho-sen Challenger league | Sente | ● |
| 45 | 12/28 | 1804 | +4 | 1808 | Hiromitsu Takashimaage 29 1636 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 46 | 1/15 | 1808 | -4 | 1804 | Makoto NakaharaOza・Kisei / age 23 1982 | Junisen Class A | Sente | ● |
| 47 | 1/22 | 1804 | +4 | 1808 | Hiromitsu Takashimaage 29 1622 | Oza-sen Prelim 2 Final | Sente | ○ |
| 48 | 1/26 | 1808 | +3 | 1811 | Seiichirou Taki4-dan / age 22 1551 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 49 | 2/2 | 1811 | +5 | 1816 | Renshou Nada8-dan / age 43 1673 | Junisen Class A | Gote | ○ |
| 50 | 2/10 | 1816 | +7 | 1823 | Michio Ariyoshi8-dan / age 35 1776 | Kisei-sen Main Round 1 | Gote | ○ |
| 51 | 2/24 | 1823 | -10 | 1813 | Kozo Masuda9-dan / age 52 1755 | Junisen Class A | Sente | ● |
| 52 | 3/26 | 1813 | +7 | 1821 | Hifumi Katoh8-dan / age 31 1788 | Judan-sen Challenger league Round 1 | Sente | ○ |
FY1969 results48W-15L
Win rate0.762
Rating1914
Annual rank2nd
Rank/title at FY end / age8-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1744 | +9 | 1753 | Michio Ariyoshi8-dan / age 33 1782 | Kisei-sen Main Round 1 | Gote | ○ |
| 2 | 4/5 | 1753 | +7 | 1760 | Daigorou Satou7-dan / age 32 1717 | Judan-sen Prelim 3 Final | Gote | ○ |
| 3 | 4/11 | 1760 | +7 | 1767 | Kazuyoshi Nishimura5-dan / age 27 1729 | Judan-sen Challenger league | Gote | ○ |
| 4 | 4/15 | 1767 | -5 | 1762 | Makoto NakaharaKisei / age 21 1913 | Oza-sen Main Round 1 | Sente | ● |
| 5 | 4/22 | 1762 | +7 | 1770 | Kiyozumi Kiriyama5-dan / age 21 1740 | Kisei-sen Main Round 2 | Sente | ○ |
| 6 | 4/28 | 1770 | -6 | 1764 | 山田道美age 35 1866 | Judan-sen Challenger league | Gote | ● |
| 7 | 5/1 | 1764 | +10 | 1774 | 山田道美age 35 1872 | Oi-sen White league Round 2 | Sente | ○ |
| 8 | 5/8 | 1774 | +5 | 1779 | Susumu Itayaage 28 1643 | Oi-sen White league Round 3 | Gote | ○ |
| 9 | 5/17 | 1779 | +8 | 1788 | Kozo Masuda9-dan / age 51 1797 | Judan-sen Challenger league | Sente | ○ |
| 10 | 5/24 | 1788 | +11 | 1799 | Yasuharu Ooyama4 titles / age 46 1948 | Kisei-sen Main Semifinal | Sente | ○ |
| 11 | 5/28 | 1799 | +6 | 1805 | Hiromitsu Takashimaage 27 1703 | Renmei Cup Round 3 | Gote | ○ |
| 12 | 6/2 | 1805 | -7 | 1798 | 山田道美age 35 1850 | Kisei-sen Main Final | Gote | ● |
| 13 | 6/5 | 1798 | -5 | 1793 | Yasuharu Ooyama4 titles / age 46 1925 | Judan-sen Challenger league | Gote | ● |
| 14 | 6/9 | 1793 | +5 | 1798 | Motoji Hanamura8-dan / age 51 1672 | Oi-sen White league Round 4 | Gote | ○ |
| 15 | 6/13 | 1798 | +4 | 1803 | Hisao Hasebe7-dan / age 35 1627 | Oi-sen White league Round 5 | Sente | ○ |
| 16 | 6/24 | 1803 | -10 | 1792 | Kazuyoshi Nishimura5-dan / age 27 1708 | Oi-sen Challenger final | Sente | ● |
| 17 | 7/1 | 1792 | +7 | 1799 | Kunio Yonenaga7-dan / age 26 1730 | Junisen Class B1 | Gote | ○ |
| 18 | 7/5 | 1799 | +11 | 1810 | Makoto NakaharaKisei / age 21 1923 | Judan-sen Challenger league | Sente | ○ |
| 19 | 7/7 | 1810 | +5 | 1815 | Noboru Ootomo8-dan / age 37 1685 | Renmei Cup Round 4 | Gote | ○ |
| 20 | 7/15 | 1815 | +4 | 1819 | Yoshinori Kimura6-dan / age 34 1633 | Saikyosha-sen Round 4 | Gote | ○ |
| 21 | 7/22 | 1819 | -7 | 1812 | 山田道美age 35 1851 | Judan-sen Challenger league | Sente | ● |
| 22 | 7/25 | 1812 | +5 | 1817 | Daigorou Satou7-dan / age 32 1696 | Junisen Class B1 | Sente | ○ |
| 23 | 8/13 | 1817 | +5 | 1822 | Renshou Nada8-dan / age 42 1667 | Kisei-sen Main Round 1 | Gote | ○ |
| 24 | 8/18 | 1822 | -11 | 1811 | Kazuyoshi Nishimura5-dan / age 27 1703 | Judan-sen Challenger league | Sente | ● |
| 25 | 9/2 | 1811 | +11 | 1822 | Makoto NakaharaKisei / age 22 1925 | Junisen Class B1 | Sente | ○ |
| 26 | 9/5 | 1822 | +3 | 1825 | Hisao Hirotsu8-dan / age 46 1577 | Junisen Class B1 | Gote | ○ |
| 27 | 9/9 | 1825 | -8 | 1817 | Michio Ariyoshi8-dan / age 34 1824 | Saikyosha-sen Round 5 | Sente | ● |
| 28 | 9/11 | 1817 | +2 | 1820 | Eiji Ooharaage 40 1520 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 29 | 9/18 | 1820 | +6 | 1826 | Nobuyuki Oouchi6-dan / age 27 1745 | Osho-sen Challenger league | Sente | ○ |
| 30 | 9/22 | 1826 | +8 | 1833 | Kozo Masuda9-dan / age 51 1804 | Judan-sen Challenger league | Gote | ○ |
| 31 | 9/25 | 1833 | +9 | 1843 | Yasuharu Ooyama4 titles / age 46 1893 | Judan-sen Challenger league | Sente | ○ |
| 32 | 10/3 | 1843 | +3 | 1846 | Souetsu Honmaage 49 1600 | Junisen Class B1 | Sente | ○ |
| 33 | 10/11 | 1846 | -6 | 1840 | Makoto NakaharaOza・Kisei / age 22 1921 | Judan-sen Challenger league | Gote | ● |
| 34 | 10/21 | 1840 | -8 | 1831 | Michio Ariyoshi8-dan / age 34 1823 | Renmei Cup Round 5 | Sente | ● |
| 35 | 10/24 | 1831 | +5 | 1836 | Yasuo Harada8-dan / age 46 1697 | Junisen Class B1 | Gote | ○ |
| 36 | 10/30 | 1836 | +6 | 1843 | Kozo Masuda9-dan / age 51 1768 | Kisei-sen Main Round 2 | Gote | ○ |
| 37 | 11/1 | 1843 | -10 | 1833 | Tatsuya Futakami8-dan / age 37 1754 | Osho-sen Challenger league | Sente | ● |
| 38 | 11/6 | 1833 | -11 | 1822 | Noboru Ootomo8-dan / age 38 1690 | Osho-sen Challenger league | Gote | ● |
| 39 | 11/13 | 1822 | +5 | 1827 | Genichi Oono8-dan / age 58 1690 | Junisen Class B1 | Gote | ○ |
| 40 | 11/19 | 1827 | +6 | 1833 | Kozo Masuda9-dan / age 51 1755 | Osho-sen Challenger league | Sente | ○ |
| 41 | 11/21 | 1833 | +8 | 1841 | Michio Ariyoshi8-dan / age 34 1834 | NHK Cup Main Round 1 | Sente | ○ |
| 42 | 11/25 | 1841 | -9 | 1832 | Hifumi Katoh8-dan / age 29 1808 | Osho-sen Challenger league | Gote | ● |
| 43 | 11/29 | 1832 | +8 | 1840 | Michio Ariyoshi8-dan / age 34 1819 | Kisei-sen Main Semifinal | Sente | ○ |
| 44 | 12/2 | 1840 | +7 | 1847 | Michio Ariyoshi8-dan / age 34 1812 | Osho-sen Challenger league | Sente | ○ |
| 45 | 12/5 | 1847 | +4 | 1851 | Masao Kitamura7-dan / age 35 1653 | Kisei-sen Main Final | Gote | ○ |
| 46 | 12/10 | 1851 | -13 | 1838 | Shigeyuki Matsuda8-dan / age 48 1600 | Junisen Class B1 | Gote | ● |
| 47 | 12/12 | 1838 | +7 | 1845 | 山田道美age 36 1796 | Osho-sen Challenger league | Gote | ○ |
| 48 | 12/17 | 1845 | -7 | 1839 | Makoto NakaharaOza・Kisei / age 22 1902 | Kisei-sen Best-of-5 Game 1 | Sente | ● |
| 49 | 12/22 | 1839 | +3 | 1842 | Michihito Kumagai8-dan / age 39 1609 | Oza-sen Prelim 2 Final | Gote | ○ |
| 50 | 12/27 | 1842 | +10 | 1852 | Makoto NakaharaOza・Kisei / age 22 1909 | Kisei-sen Best-of-5 Game 2 | Gote | ○ |
| 51 | 1/9 | 1852 | +9 | 1861 | Makoto NakaharaOza・Kisei / age 22 1899 | Kisei-sen Best-of-5 Game 3 | Sente | ○ |
| 52 | 1/19 | 1861 | +9 | 1869 | Makoto NakaharaOza・Kisei / age 22 1893 | Kisei-sen Best-of-5 Game 4 | Gote | ○ |
| 53 | 1/23 | 1869 | +4 | 1873 | Masao Kitamura7-dan / age 35 1655 | Junisen Class B1 | Sente | ○ |
| 54 | 2/3 | 1873 | +5 | 1878 | Hirofumi Serizawa8-dan / age 33 1725 | Junisen Class B1 | Gote | ○ |
| 55 | 2/6 | 1878 | +6 | 1884 | Hifumi Katoh8-dan / age 30 1809 | NHK Cup Main Round 2 | Sente | ○ |
| 56 | 2/18 | 1884 | +4 | 1888 | Susumu Itayaage 29 1696 | Saikyosha-sen Round 2 | Gote | ○ |
| 57 | 2/23 | 1888 | +3 | 1892 | Shigeru Sekine8-dan / age 40 1665 | Junisen Class B1 | Sente | ○ |
| 58 | 3/2 | 1892 | +5 | 1897 | Kiyozumi Kiriyama5-dan / age 22 1752 | Renmei Cup Round 2 | Gote | ○ |
| 59 | 3/6 | 1897 | +4 | 1901 | Hirofumi Serizawa8-dan / age 33 1707 | NHK Cup Main Semifinal | Sente | ○ |
| 60 | 3/10 | 1901 | +4 | 1904 | Noboru Ootomo8-dan / age 38 1682 | Junisen Class B1 | Gote | ○ |
| 61 | 3/13 | 1904 | +2 | 1907 | Michihito Kumagai8-dan / age 39 1610 | Junisen Class B1 | Sente | ○ |
| 62 | 3/20 | 1907 | +3 | 1910 | Shigeru Sekine8-dan / age 40 1664 | NHK Cup Main Final | Gote | ○ |
| 63 | 3/25 | 1910 | +4 | 1914 | Genichi Oono8-dan / age 58 1713 | Renmei Cup Round 3 | Gote | ○ |
FY1968 results20W-16L
Win rate0.556
Rating1747
Annual rank8th
Rank/title at FY end / age8-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/13 | 1745 | -10 | 1735 | Yuzo Maruta8-dan / age 49 1664 | Junisen Class A | Gote | ● |
| 2 | 6/20 | 1735 | +6 | 1741 | Renshou Nada8-dan / age 41 1652 | Renmei Cup Round 4 | Gote | ○ |
| 3 | 6/26 | 1741 | -12 | 1730 | Michihito Kumagai8-dan / age 37 1575 | Saikyosha-sen Round 4 | Gote | ● |
| 4 | 7/17 | 1730 | -9 | 1721 | Kiyozumi Kiriyama4-dan / age 20 1693 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 5 | 8/13 | 1721 | -8 | 1713 | Noboru Ootomo7-dan / age 37 1708 | Junisen Class A | Sente | ● |
| 6 | 9/6 | 1713 | -7 | 1706 | Kozo Masuda9-dan / age 50 1769 | Junisen Class A | Sente | ● |
| 7 | 10/4 | 1706 | +7 | 1713 | Hiroji Katou8-dan / age 45 1672 | Osho-sen Challenger league | Sente | ○ |
| 8 | 10/11 | 1713 | +3 | 1717 | Yasuo Dateage 32 1478 | Oi-sen Prelims Round 2 | Sente | ○ |
| 9 | 10/23 | 1717 | +8 | 1725 | Tatsuya Futakami8-dan / age 36 1726 | Osho-sen Challenger league | Sente | ○ |
| 10 | 10/25 | 1725 | -10 | 1715 | Hiroji Katou8-dan / age 45 1648 | NHK Cup Main Round 1 | Gote | ● |
| 11 | 11/1 | 1715 | +7 | 1722 | Genichi Oono8-dan / age 57 1661 | Renmei Cup Round 5 | Gote | ○ |
| 12 | 11/4 | 1722 | -8 | 1714 | Noboru Ootomo7-dan / age 37 1725 | Osho-sen Challenger league | Gote | ● |
| 13 | 11/8 | 1714 | -8 | 1706 | Kunio Yonenaga6-dan / age 25 1724 | Renmei Cup Semifinal | Gote | ● |
| 14 | 11/12 | 1706 | +4 | 1710 | Kazuhisa Oomura6-dan / age 40 1491 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 15 | 11/19 | 1710 | -10 | 1700 | Masao TsukadaLifetime 9-dan / age 54 1617 | Junisen Class A | Gote | ● |
| 16 | 11/22 | 1700 | +6 | 1706 | Masao TsukadaLifetime 9-dan / age 54 1627 | Osho-sen Challenger league | Sente | ○ |
| 17 | 11/29 | 1706 | +11 | 1717 | Hifumi Katoh8-dan / age 28 1831 | Osho-sen Challenger league | Sente | ○ |
| 18 | 12/2 | 1717 | +7 | 1724 | Yuzo Maruta8-dan / age 49 1671 | Osho-sen Challenger league | Gote | ○ |
| 19 | 12/9 | 1724 | +7 | 1731 | Hiromitsu Takashimaage 27 1701 | Osho-sen Challenger league | Gote | ○ |
| 20 | 12/27 | 1731 | +11 | 1742 | 山田道美age 35 1860 | Junisen Class A | Sente | ○ |
| 21 | 1/9 | 1742 | +4 | 1746 | Akira Kinoshita4-dan / age 29 1543 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 22 | 1/13 | 1746 | +3 | 1749 | Shimei Okazaki7-dan / age 61 1520 | Oi-sen Prelims Round 3 | Gote | ○ |
| 23 | 1/16 | 1749 | -4 | 1745 | Yasuharu Ooyama4 titles / age 45 1927 | Osho-sen Best-of-7 Game 1 | Sente | ● |
| 24 | 1/21 | 1745 | +7 | 1752 | Motoji Hanamura8-dan / age 51 1712 | Junisen Class A | Gote | ○ |
| 25 | 1/27 | 1752 | -4 | 1748 | Yasuharu Ooyama4 titles / age 45 1923 | Osho-sen Best-of-7 Game 2 | Gote | ● |
| 26 | 2/3 | 1748 | -4 | 1744 | Yasuharu Ooyama4 titles / age 45 1927 | Osho-sen Best-of-7 Game 3 | Sente | ● |
| 27 | 2/8 | 1744 | -9 | 1734 | Hiroji Katou8-dan / age 45 1682 | Junisen Class A | Sente | ● |
| 28 | 2/11 | 1734 | +6 | 1740 | Yoshinori Kimura6-dan / age 33 1633 | Oi-sen Prelims Final | Gote | ○ |
| 29 | 2/14 | 1740 | +6 | 1746 | Hirofumi Serizawa8-dan / age 32 1652 | Judan-sen Prelim 3 Round 2 | Gote | ○ |
| 30 | 2/17 | 1746 | +3 | 1749 | Shizuo Kanda6-dan / age 38 1513 | Oza-sen Prelim 2 Final | Gote | ○ |
| 31 | 2/20 | 1749 | -4 | 1745 | Yasuharu Ooyama4 titles / age 45 1931 | Osho-sen Best-of-7 Game 4 | Gote | ● |
| 32 | 2/24 | 1745 | +6 | 1751 | Renshou Nada8-dan / age 41 1646 | Judan-sen Prelim 3 Round 3 | Sente | ○ |
| 33 | 2/27 | 1751 | -9 | 1742 | Tatsuya Futakami8-dan / age 37 1709 | Junisen Class A | Gote | ● |
| 34 | 3/7 | 1742 | +6 | 1748 | Souetsu Honmaage 49 1655 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 35 | 3/10 | 1748 | +6 | 1754 | Shigeru Sekine8-dan / age 39 1659 | Junisen Class A | Sente | ○ |
| 36 | 3/18 | 1754 | -7 | 1747 | Michio Ariyoshi8-dan / age 33 1783 | Junisen Class A | Gote | ● |
FY1967 results20W-19L
Win rate0.513
Rating1752
Annual rank7th
Rank/title at FY end / age8-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/10 | 1804 | +7 | 1810 | Michio Ariyoshi8-dan / age 31 1749 | Oi-sen League Red Round 2 | ○ | |
| 2 | 5/18 | 1810 | -12 | 1798 | Michihito Kumagai8-dan / age 36 1618 | Oi-sen League Red Round 2 | ● | |
| 3 | 5/23 | 1798 | +4 | 1802 | Mikio Tomizawaage 47 1587 | Oza-sen Main Round 1 | ○ | |
| 4 | 5/26 | 1802 | +4 | 1806 | Shigeru Sekine7-dan / age 37 1632 | Oi-sen League Red Round 4 | ○ | |
| 5 | 6/16 | 1806 | -10 | 1797 | Nobuyuki Oouchi6-dan / age 25 1723 | Oi-sen League Red Round 4 | ● | |
| 6 | 6/27 | 1797 | +4 | 1801 | Shigeyuki Matsuda8-dan / age 45 1625 | Junisen Class A | ○ | |
| 7 | 7/5 | 1801 | +3 | 1804 | Yukio Shimodairaage 42 1564 | Oza-sen Main Round 2 | ○ | |
| 8 | 7/7 | 1804 | +5 | 1809 | Chimine Yamaguchiage 30 1664 | Saikyosha-sen Round 3 | ○ | |
| 9 | 7/14 | 1809 | -12 | 1797 | Kazuo Ishida4-dan / age 20 1625 | Kisei-sen Prelim 2 Round 2 | ● | |
| 10 | 8/8 | 1797 | +10 | 1808 | 山田道美Kisei / age 33 1901 | Junisen Class A | ○ | |
| 11 | 8/11 | 1808 | +6 | 1813 | Daigorou Satou7-dan / age 30 1709 | Oza-sen Main Semifinal | ○ | |
| 12 | 8/18 | 1813 | -9 | 1804 | Michio Ariyoshi8-dan / age 32 1757 | Junisen Class A | ● | |
| 13 | 8/31 | 1804 | -6 | 1798 | 山田道美Kisei / age 33 1908 | Oza-sen Best-of-5 Game 1 | ● | |
| 14 | 9/11 | 1798 | -5 | 1793 | 山田道美Kisei / age 33 1916 | Oza-sen Best-of-5 Game 2 | ● | |
| 15 | 9/16 | 1793 | +8 | 1801 | Hifumi Katoh8-dan / age 27 1793 | Saikyosha-sen Round 4 | ○ | |
| 16 | 9/26 | 1801 | +8 | 1809 | Tatsuya Futakami8-dan / age 35 1807 | Osho-sen Challenger league | ○ | |
| 17 | 10/3 | 1809 | -9 | 1800 | Michio Ariyoshi8-dan / age 32 1756 | Saikyosha-sen Semifinal | ● | |
| 18 | 10/13 | 1800 | -11 | 1789 | Kazuo Ishida4-dan / age 20 1656 | Oi-sen Prelims Round 2 | ● | |
| 19 | 10/18 | 1789 | -10 | 1779 | Hiroji Katou8-dan / age 44 1719 | Junisen Class A | ● | |
| 20 | 10/20 | 1779 | +5 | 1784 | Shigeyuki Matsuda8-dan / age 46 1632 | NHK Cup Main Round 1 | ○ | |
| 21 | 10/26 | 1784 | +7 | 1791 | Nobuyuki Oouchi6-dan / age 26 1723 | Kyodo | ○ | |
| 22 | 10/28 | 1791 | +4 | 1794 | Hiromitsu Takashimaage 26 1580 | Osho-sen Challenger league | ○ | |
| 23 | 10/31 | 1794 | -12 | 1783 | Shigeyuki Matsuda8-dan / age 46 1627 | Osho-sen Challenger league | ● | |
| 24 | 11/21 | 1783 | +6 | 1789 | Motoji Hanamura8-dan / age 50 1706 | Junisen Class A | ○ | |
| 25 | 11/24 | 1789 | -8 | 1781 | Hifumi Katoh8-dan / age 27 1784 | Osho-sen Challenger league | ● | |
| 26 | 12/1 | 1781 | +10 | 1791 | 山田道美Oza・Kisei / age 33 1874 | Osho-sen Challenger league | ○ | |
| 27 | 12/7 | 1791 | +5 | 1796 | Hiroji Katou8-dan / age 44 1676 | Osho-sen Challenger league | ○ | |
| 28 | 12/13 | 1796 | +6 | 1802 | Yuzo Maruta8-dan / age 48 1694 | Osho-sen Challenger league | ○ | |
| 29 | 12/17 | 1802 | -8 | 1794 | Hifumi Katoh8-dan / age 27 1796 | Osho-sen Challenger league Playoff Round 1 | ● | |
| 30 | 1/19 | 1794 | -8 | 1786 | Tatsuya Futakami8-dan / age 36 1799 | NHK Cup Main Round 2 | ● | |
| 31 | 1/22 | 1786 | -7 | 1779 | Hifumi Katoh8-dan / age 28 1810 | Junisen Class A | ● | |
| 32 | 1/28 | 1779 | +6 | 1784 | Kiyozumi Kiriyama4-dan / age 20 1667 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 33 | 1/31 | 1784 | -7 | 1777 | Kozo Masuda9-dan / age 49 1820 | Junisen Class A | ● | |
| 34 | 2/5 | 1777 | +6 | 1783 | Renshou Nada8-dan / age 40 1691 | Kisei-sen Prelim 2 Final | ○ | |
| 35 | 2/15 | 1783 | -10 | 1773 | Kazuyoshi Nishimura5-dan / age 26 1711 | Judan-sen Prelim 3 Round 2 | ● | |
| 36 | 2/19 | 1773 | -7 | 1766 | Tatsuya Futakami8-dan / age 36 1823 | Junisen Class A | ● | |
| 37 | 2/22 | 1766 | -11 | 1756 | Susumu Itayaage 27 1641 | Kisei-sen Main Round 1 | ● | |
| 38 | 3/18 | 1756 | +7 | 1762 | Yuzo Maruta8-dan / age 48 1692 | Junisen Class A | ○ | |
| 39 | 3/28 | 1762 | -10 | 1752 | Yoshimasa Saeki6-dan / age 31 1667 | Oza-sen Main Round 1 | ● |
FY1966 results30W-16L
Win rate0.652
Rating1804
Annual rank5th
Rank/title at FY end / age7-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1816 | +5 | 1822 | Renshou Nada8-dan / age 39 1701 | Oza-sen Main Round 1 | ○ | |
| 2 | 4/25 | 1822 | +4 | 1825 | Yuji Sase7-dan / age 47 1601 | Oi-sen White league | ○ | |
| 3 | 4/27 | 1825 | -11 | 1814 | Shigeru Sekine7-dan / age 36 1668 | Oi-sen White league | ● | |
| 4 | 5/11 | 1814 | +3 | 1817 | Shimei Okazaki7-dan / age 58 1567 | Saikyosha-sen Round 2 | ○ | |
| 5 | 5/26 | 1817 | +2 | 1819 | Tsutomu Matsushita8-dan / age 53 1505 | Tokyo Shimbun Cup Round 1 | ○ | |
| 6 | 6/7 | 1819 | +4 | 1823 | Souetsu Honmaage 46 1625 | Oi-sen White league | ○ | |
| 7 | 6/18 | 1823 | +4 | 1828 | Shigeyuki Matsuda8-dan / age 44 1655 | Saikyosha-sen Round 3 | ○ | |
| 8 | 6/20 | 1828 | -7 | 1820 | 山田道美age 32 1851 | Oi-sen White league | ● | |
| 9 | 7/13 | 1820 | +3 | 1823 | 松浦卓造age 51 1589 | Oza-sen Main Round 2 | ○ | |
| 10 | 7/18 | 1823 | +5 | 1828 | Genichi Oono8-dan / age 54 1661 | Kisei-sen Prelim 2 | ○ | |
| 11 | 7/24 | 1828 | -11 | 1817 | Daigorou Satou7-dan / age 29 1684 | Tokyo Shimbun Cup Round 2 | ● | |
| 12 | 7/27 | 1817 | -13 | 1804 | 松浦卓造age 51 1585 | Junisen Class B1 | ● | |
| 13 | 8/5 | 1804 | -12 | 1792 | 松浦卓造age 51 1598 | Kisei-sen Prelim 2 | ● | |
| 14 | 8/25 | 1792 | -8 | 1784 | Yuzo MarutaOza / age 47 1810 | Oza-sen Main Semifinal | ● | |
| 15 | 9/16 | 1784 | +7 | 1791 | Michio Ariyoshi8-dan / age 31 1740 | Osho-sen Challenger league | ○ | |
| 16 | 9/18 | 1791 | +5 | 1796 | Michihito Kumagai8-dan / age 35 1635 | Saikyosha-sen Round 4 | ○ | |
| 17 | 9/21 | 1796 | +4 | 1800 | Souetsu Honmaage 46 1597 | Junisen Class B1 | ○ | |
| 18 | 9/26 | 1800 | +2 | 1802 | Mitsuo Kakutaage 56 1468 | Oi-sen Prelims Round 2 | ○ | |
| 19 | 10/1 | 1802 | -9 | 1793 | Hifumi Katoh8-dan / age 26 1776 | Osho-sen Challenger league | ● | |
| 20 | 10/12 | 1793 | -8 | 1785 | Hifumi Katoh8-dan / age 26 1778 | Junisen Class B1 | ● | |
| 21 | 10/14 | 1785 | -10 | 1775 | Hiroji Katou8-dan / age 43 1716 | Osho-sen Challenger league | ● | |
| 22 | 10/22 | 1775 | +7 | 1782 | Hiroji Katou8-dan / age 43 1732 | Saikyosha-sen Semifinal | ○ | |
| 23 | 10/29 | 1782 | -7 | 1776 | 山田道美age 32 1846 | Saikyosha-sen Final Game 1 | ● | |
| 24 | 11/1 | 1776 | +10 | 1786 | 山田道美age 32 1852 | Saikyosha-sen Final Game 2 | ○ | |
| 25 | 11/9 | 1786 | +4 | 1790 | Masao Kitamura7-dan / age 32 1611 | Junisen Class B1 | ○ | |
| 26 | 11/14 | 1790 | +9 | 1799 | 山田道美age 32 1847 | Osho-sen Challenger league | ○ | |
| 27 | 11/20 | 1799 | +9 | 1808 | 山田道美age 32 1843 | Saikyosha-sen Final Game 3 | ○ | |
| 28 | 11/23 | 1808 | -6 | 1802 | Yasuharu Ooyama4 titles / age 43 1905 | Saikyosha-sen Commemorative game | ● | |
| 29 | 11/29 | 1802 | +4 | 1807 | Shouhei Satou6-dan / age 33 1626 | Junisen Class B1 | ○ | |
| 30 | 12/1 | 1807 | -9 | 1798 | Yuzo Maruta8-dan / age 47 1766 | Osho-sen Challenger league | ● | |
| 31 | 12/7 | 1798 | +4 | 1802 | Genichi Oono8-dan / age 55 1624 | Osho-sen Challenger league | ○ | |
| 32 | 12/19 | 1802 | +5 | 1807 | Michihito Kumagai8-dan / age 36 1650 | Junisen Class B1 | ○ | |
| 33 | 12/26 | 1807 | -12 | 1795 | Souetsu Honmaage 47 1607 | Kisei-sen Prelim 2 Round 2 | ● | |
| 34 | 1/6 | 1795 | +5 | 1799 | Genichi Oono8-dan / age 55 1636 | Junisen Class B1 | ○ | |
| 35 | 1/10 | 1799 | -10 | 1789 | Kazuyoshi Nishimura5-dan / age 25 1725 | East-West Kachitsugi-sen | ● | |
| 36 | 1/19 | 1789 | +5 | 1794 | Noboru Ootomo7-dan / age 35 1655 | Junisen Class B1 | ○ | |
| 37 | 1/25 | 1794 | +2 | 1797 | Shigekazu Minamiguchi8-dan / age 48 1493 | Judan-sen Prelim 2 Final | ○ | |
| 38 | 1/28 | 1797 | +3 | 1800 | Toyoichi Igarashi8-dan / age 42 1561 | Judan-sen Prelim 3 Round 2 | ○ | |
| 39 | 2/10 | 1800 | +4 | 1805 | Kiyozumi Kiriyama4-dan / age 19 1633 | Oi-sen Prelims Round 3 | ○ | |
| 40 | 2/14 | 1805 | +3 | 1808 | Toyoichi Igarashi8-dan / age 42 1568 | Junisen Class B1 | ○ | |
| 41 | 2/20 | 1808 | +5 | 1813 | Daigorou Satou7-dan / age 30 1695 | Junisen Class B1 | ○ | |
| 42 | 2/27 | 1813 | -12 | 1801 | Shigeyuki Matsuda8-dan / age 45 1599 | Judan-sen Prelim 3 Round 3 | ● | |
| 43 | 3/14 | 1801 | +7 | 1808 | Hiroji Katou8-dan / age 43 1771 | Osho-sen Challenger league Relegation playoff | ○ | |
| 44 | 3/20 | 1808 | +4 | 1812 | Hirofumi Serizawa8-dan / age 30 1596 | Junisen Class B1 | ○ | |
| 45 | 3/22 | 1812 | -12 | 1800 | Shigeru Sekine7-dan / age 37 1642 | Junisen Class B1 | ● | |
| 46 | 3/29 | 1800 | +4 | 1804 | Yoshinori Kimura5-dan / age 31 1610 | Oi-sen Prelims Final | ○ |
FY1965 results49W-14L
Win rate0.778
Rating1819
Annual rank3rd
Rank/title at FY end / age7-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1724 | +3 | 1726 | Shigekazu Minamiguchi8-dan / age 46 1461 | Osho-sen Prelim 1 Round 2 | ○ | |
| 2 | 5/1 | 1726 | +6 | 1733 | Genichi Oono8-dan / age 53 1650 | Tokyo Shimbun Cup Round 1 | ○ | |
| 3 | 5/7 | 1733 | +6 | 1739 | Renshou Nada8-dan / age 38 1652 | Oza-sen Main Round 1 | ○ | |
| 4 | 5/12 | 1739 | +8 | 1747 | Hifumi Katoh8-dan / age 25 1732 | Oi-sen White league | ○ | |
| 5 | 5/14 | 1747 | +9 | 1755 | 山田道美age 31 1770 | Oi-sen White league | ○ | |
| 6 | 6/2 | 1755 | +3 | 1759 | Shouhei Satou6-dan / age 32 1534 | Oi-sen White league | ○ | |
| 7 | 6/4 | 1759 | +9 | 1768 | Kozo Masuda9-dan / age 47 1800 | Oi-sen White league | ○ | |
| 8 | 6/11 | 1768 | +5 | 1773 | Genichi Oono8-dan / age 53 1643 | Osho-sen Prelim 1 Final | ○ | |
| 9 | 6/16 | 1773 | +4 | 1776 | Shimei Okazaki7-dan / age 58 1554 | Junisen Class B2 | ○ | |
| 10 | 6/25 | 1776 | +5 | 1781 | Genichi Oono8-dan / age 53 1630 | Oza-sen Main Round 2 | ○ | |
| 11 | 6/30 | 1781 | +6 | 1787 | Susumu Itayaage 24 1681 | Osho-sen Prelim 2 Round 1 | ○ | |
| 12 | 7/5 | 1787 | -10 | 1777 | Daigorou Satou6-dan / age 28 1679 | Oi-sen Challenger final | ● | |
| 13 | 7/7 | 1777 | +3 | 1779 | Shizuo Seino6-dan / age 42 1500 | Junisen Class B2 | ○ | |
| 14 | 7/17 | 1779 | +4 | 1783 | Kazuhisa Oomura6-dan / age 37 1563 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 15 | 7/29 | 1783 | -13 | 1769 | Tsutomu Matsushita8-dan / age 52 1496 | Junisen Class B2 | ● | |
| 16 | 7/31 | 1769 | +3 | 1773 | Seiichi Kobori8-dan / age 53 1538 | Oza-sen Main Semifinal | ○ | |
| 17 | 8/9 | 1773 | +6 | 1779 | Renshou Nada8-dan / age 38 1696 | Tokyo Shimbun Cup Round 2 | ○ | |
| 18 | 8/17 | 1779 | -11 | 1768 | Souetsu Honmaage 45 1651 | Saikyosha-sen Round 3 | ● | |
| 19 | 20th term | 1768 | +2 | 1771 | Shigekazu Minamiguchi8-dan / age 46 1466 | Junisen Class B2 | ○ | |
| 20 | 9/2 | 1771 | -8 | 1762 | Yuzo Maruta8-dan / age 46 1758 | Oza-sen Best-of-5 Game 1 | ● | |
| 21 | 9/6 | 1762 | +6 | 1768 | Michihito Kumagai8-dan / age 34 1667 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 22 | 9/10 | 1768 | +6 | 1774 | Michihito Kumagai8-dan / age 34 1661 | Osho-sen Prelim 2 Final | ○ | |
| 23 | 9/14 | 1774 | -8 | 1765 | Yuzo Maruta8-dan / age 46 1758 | Oza-sen Best-of-5 Game 2 | ● | |
| 24 | 9/20 | 1765 | +6 | 1772 | Renshou Nada8-dan / age 38 1689 | Kisei-sen Prelim 2 Final | ○ | |
| 25 | 9/25 | 1772 | +6 | 1778 | Michio Ariyoshi8-dan / age 30 1701 | Osho-sen Challenger league Round 1 | ○ | |
| 26 | 10/5 | 1778 | -8 | 1771 | Kozo Masuda9-dan / age 47 1799 | Kisei-sen Main Round 1 | ● | |
| 27 | 10/7 | 1771 | +7 | 1778 | Hiroji Katou8-dan / age 42 1740 | Osho-sen Challenger league Round 2 | ○ | |
| 28 | 10/12 | 1778 | -11 | 1767 | Nobuyuki Oouchi6-dan / age 24 1659 | Junisen Class B2 | ● | |
| 29 | 10/16 | 1767 | +7 | 1774 | Kunio Yonenaga5-dan / age 22 1729 | East-West Kachitsugi-sen | ○ | |
| 30 | 10/19 | 1774 | +4 | 1778 | Kazumasa Yamanakaage 50 1562 | East-West Kachitsugi-sen | ○ | |
| 31 | 10/25 | 1778 | +3 | 1781 | Nobuhiko Sakaguchiage 56 1514 | Junisen Class B2 | ○ | |
| 32 | 10/27 | 1781 | -7 | 1774 | Kozo Masuda9-dan / age 47 1810 | Osho-sen Challenger league Round 3 | ● | |
| 33 | 11/2 | 1774 | +6 | 1780 | Susumu Itayaage 24 1687 | East-West Kachitsugi-sen | ○ | |
| 34 | 11/5 | 1780 | +4 | 1783 | Kazuhisa Oomura6-dan / age 37 1562 | East-West Kachitsugi-sen | ○ | |
| 35 | 11/13 | 1783 | +9 | 1792 | Hifumi Katoh8-dan / age 25 1810 | Tokyo Shimbun Cup Round 3 | ○ | |
| 36 | 11/17 | 1792 | +3 | 1795 | Shouji Kenmochi6-dan / age 31 1567 | Junisen Class B2 | ○ | |
| 37 | 11/22 | 1795 | -8 | 1787 | 山田道美age 31 1793 | Osho-sen Challenger league Round 4 | ● | |
| 38 | 11/25 | 1787 | +3 | 1790 | Eiji Ooharaage 36 1524 | East-West Kachitsugi-sen | ○ | |
| 39 | 11/29 | 1790 | +5 | 1795 | Renshou Nada8-dan / age 38 1665 | Osho-sen Challenger league Round 5 | ○ | |
| 40 | 12/3 | 1795 | +5 | 1800 | Renshou Nada8-dan / age 38 1659 | Judan-sen Prelim 2 Round 2 | ○ | |
| 41 | 12/9 | 1800 | +6 | 1807 | Yuzo MarutaOza / age 46 1725 | Osho-sen Challenger league Round 6 | ○ | |
| 42 | 12/11 | 1807 | +4 | 1811 | Yuji Sase7-dan / age 46 1623 | East-West Kachitsugi-sen | ○ | |
| 43 | 12/13 | 1811 | +4 | 1815 | Hirofumi Serizawa8-dan / age 29 1643 | Osho-sen Challenger league Round 7 | ○ | |
| 44 | 12/17 | 1815 | -11 | 1804 | Susumu Itayaage 25 1659 | Judan-sen Prelim 2 Final | ● | |
| 45 | 12/20 | 1804 | +3 | 1807 | Mikio Tomizawaage 45 1577 | East-West Kachitsugi-sen | ○ | |
| 46 | 12/24 | 1807 | +5 | 1812 | Yoshimasa Saeki6-dan / age 29 1659 | Junisen Class B2 | ○ | |
| 47 | 12/28 | 1812 | +3 | 1815 | Shimei Okazaki7-dan / age 58 1558 | East-West Kachitsugi-sen | ○ | |
| 48 | 1/6 | 1815 | +4 | 1819 | Yasuo Harada8-dan / age 42 1636 | East-West Kachitsugi-sen | ○ | |
| 49 | 1/8 | 1819 | +4 | 1823 | Masao Kitamura7-dan / age 31 1621 | East-West Kachitsugi-sen | ○ | |
| 50 | 1/13 | 1823 | +6 | 1829 | Michio Ariyoshi8-dan / age 30 1719 | Tokyo Shimbun Cup Round 4 | ○ | |
| 51 | 1/19 | 1829 | +4 | 1833 | Hirofumi Serizawa8-dan / age 29 1647 | East-West Kachitsugi-sen | ○ | |
| 52 | 1/21 | 1833 | +4 | 1837 | Yukio Miyasaka6-dan / age 36 1630 | Junisen Class B2 | ○ | |
| 53 | 1/27 | 1837 | -11 | 1826 | Michio Ariyoshi8-dan / age 30 1719 | Kisei-sen Prelim 2 Round 2 | ● | |
| 54 | 2/1 | 1826 | +4 | 1830 | Hisao Hasebe7-dan / age 32 1606 | East-West Kachitsugi-sen | ○ | |
| 55 | 2/3 | 1830 | -8 | 1822 | 山田道美age 32 1826 | Tokyo Shimbun Cup Semifinal | ● | |
| 56 | 2/11 | 1822 | +3 | 1824 | Yukio Shimodairaage 41 1565 | East-West Kachitsugi-sen | ○ | |
| 57 | 2/13 | 1824 | +5 | 1830 | Shigeru Sekine7-dan / age 36 1695 | East-West Kachitsugi-sen | ○ | |
| 58 | 2/17 | 1830 | +3 | 1833 | Yuji Sase7-dan / age 46 1597 | Junisen Class B2 | ○ | |
| 59 | 2/21 | 1833 | +2 | 1835 | Seiichi Kobori8-dan / age 54 1537 | Junisen Class B2 | ○ | |
| 60 | 2/24 | 1835 | -13 | 1822 | Mikio Tomizawaage 45 1554 | Junisen Class B2 | ● | |
| 61 | 2/28 | 1822 | +3 | 1826 | 松浦卓造age 51 1599 | East-West Kachitsugi-sen | ○ | |
| 62 | 3/4 | 1826 | -10 | 1816 | Michio Ariyoshi8-dan / age 30 1748 | East-West Kachitsugi-sen | ● | |
| 63 | 3/9 | 1816 | +3 | 1819 | Kazuhisa Oomura6-dan / age 38 1559 | Saikyosha-sen Round 1 | ○ |
FY1964 results31W-11L
Win rate0.738
Rating1726
Annual rank7th
Rank/title at FY end / age7-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/16 | 1679 | +8 | 1687 | Renshou Nada8-dan / age 37 1662 | Tokyo Shimbun Cup Round 1 | ○ | |
| 2 | 5/21 | 1687 | +4 | 1691 | Shigekazu Minamiguchi8-dan / age 45 1487 | Junisen Class B2 | ○ | |
| 3 | 6/6 | 1691 | -12 | 1679 | Tsugihiko Yamakawa7-dan / age 44 1489 | Junisen Class B2 | ● | |
| 4 | 6/9 | 1679 | +5 | 1684 | Seiichi Kobori8-dan / age 52 1547 | Junisen Class B2 | ○ | |
| 5 | 6/12 | 1684 | +5 | 1689 | Kazuhisa Oomura6-dan / age 36 1558 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 6 | 6/26 | 1689 | +6 | 1695 | Shimei Okazaki7-dan / age 57 1622 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 7 | 7/3 | 1695 | +8 | 1703 | Genichi Oono8-dan / age 52 1676 | Saikyosha-sen Round 3 | ○ | |
| 8 | 7/11 | 1703 | +6 | 1709 | Eiji Ooharaage 35 1594 | Tokyo Shimbun Cup Round 2 | ○ | |
| 9 | 7/22 | 1709 | +3 | 1712 | Shigekazu Minamiguchi8-dan / age 45 1459 | Judan-sen Prelim 2 Round 1 | ○ | |
| 10 | 7/25 | 1712 | +5 | 1717 | Yuji Sase7-dan / age 45 1578 | Junisen Class B2 | ○ | |
| 11 | 8/4 | 1717 | +7 | 1724 | Michihito Kumagai8-dan / age 33 1683 | Kisei-sen Prelim 2 Final | ○ | |
| 12 | 8/11 | 1724 | +7 | 1731 | Renshou Nada8-dan / age 37 1673 | Saikyosha-sen Round 4 | ○ | |
| 13 | 9/1 | 1731 | -10 | 1721 | Souetsu Honmaage 44 1635 | Kisei-sen Main Round 1 | ● | |
| 14 | 9/7 | 1721 | +9 | 1729 | Hiroji Katou8-dan / age 40 1760 | Saikyosha-sen Semifinal | ○ | |
| 15 | 9/9 | 1729 | +4 | 1733 | Shouhei Satou6-dan / age 31 1530 | Junisen Class B2 | ○ | |
| 16 | 9/22 | 1733 | +5 | 1739 | Daigorou Satou6-dan / age 27 1621 | Saikyosha-sen Final Game 1 | ○ | |
| 17 | 9/25 | 1739 | -11 | 1728 | Daigorou Satou6-dan / age 27 1615 | Saikyosha-sen Final Game 2 | ● | |
| 18 | 9/29 | 1728 | +2 | 1730 | Hidejiro Kitamuraage 56 1399 | Oi-sen Prelims Round 1 | ○ | |
| 19 | 10/5 | 1730 | +3 | 1733 | Shigekazu Minamiguchi8-dan / age 46 1448 | Oza-sen Prelim 2 Round 1 | ○ | |
| 20 | 10/14 | 1733 | +6 | 1738 | Daigorou Satou6-dan / age 27 1626 | Saikyosha-sen Final Game 3 | ○ | |
| 21 | 10/16 | 1738 | -11 | 1728 | Yuji Sase7-dan / age 45 1626 | East-West Kachitsugi-sen | ● | |
| 22 | 10/22 | 1728 | +6 | 1734 | Shimei Okazaki7-dan / age 57 1619 | Oi-sen Prelims Round 2 | ○ | |
| 23 | 10/27 | 1734 | +7 | 1740 | Michihito Kumagai8-dan / age 33 1685 | Oza-sen Prelim 2 Round 2 | ○ | |
| 24 | 11/10 | 1740 | +4 | 1744 | Tsutomu Matsushita8-dan / age 51 1551 | Junisen Class B2 | ○ | |
| 25 | 11/13 | 1744 | -6 | 1738 | Yasuharu Ooyama5 titles / age 41 1835 | Saikyosha-sen Commemorative game | ● | |
| 26 | 11/25 | 1738 | +5 | 1743 | Shouji Kenmochi6-dan / age 30 1600 | Junisen Class B2 | ○ | |
| 27 | 11/30 | 1743 | +7 | 1751 | Yuzo Maruta8-dan / age 45 1709 | Tokyo Shimbun Cup Round 3 | ○ | |
| 28 | 12/2 | 1751 | +6 | 1756 | Noboru Ootomo7-dan / age 33 1645 | Junisen Class B2 | ○ | |
| 29 | 12/8 | 1756 | +3 | 1759 | Mitsuo Kakutaage 54 1510 | Oi-sen Prelims Round 3 | ○ | |
| 30 | 12/15 | 1759 | +3 | 1762 | Shizuo Kanda6-dan / age 34 1509 | Judan-sen Prelim 2 Round 2 | ○ | |
| 31 | 12/18 | 1762 | +4 | 1766 | Kazuhisa Oomura6-dan / age 36 1550 | Kisei-sen Prelim 2 | ○ | |
| 32 | 12/23 | 1766 | +5 | 1772 | Motoji Hanamura8-dan / age 47 1651 | Judan-sen Prelim 2 Final | ○ | |
| 33 | 12/29 | 1772 | -11 | 1761 | Genichi Oono8-dan / age 53 1636 | Tokyo Shimbun Cup Round 4 | ● | |
| 34 | 1/8 | 1761 | +6 | 1767 | Renshou Nada8-dan / age 37 1670 | Kisei-sen Prelim 2 | ○ | |
| 35 | 1/14 | 1767 | -13 | 1754 | Eiji Ooharaage 36 1542 | Junisen Class B2 | ● | |
| 36 | 1/19 | 1754 | -11 | 1743 | Toyoichi Igarashi8-dan / age 40 1593 | Judan-sen Prelim 3 Round 1 | ● | |
| 37 | 1/26 | 1743 | -11 | 1732 | Hiromitsu Takashimaage 23 1624 | Kisei-sen Prelim 2 | ● | |
| 38 | 2/5 | 1732 | -12 | 1720 | Kazuhisa Oomura6-dan / age 36 1542 | Junisen Class B2 | ● | |
| 39 | 2/15 | 1720 | +7 | 1727 | Yoshimasa Saeki6-dan / age 28 1693 | Junisen Class B2 | ○ | |
| 40 | 2/18 | 1727 | -11 | 1716 | Mikio Tomizawaage 44 1568 | Junisen Class B2 | ● | |
| 41 | 3/3 | 1716 | +5 | 1721 | Fumio Kitamuraage 44 1602 | Oi-sen Prelims Final | ○ | |
| 42 | 3/19 | 1721 | +5 | 1726 | Shimei Okazaki7-dan / age 57 1575 | Oza-sen Prelim 2 Final | ○ |
FY1963 results3W-8L
Win rate0.273
Rating1753
Rank/title at FY end / age7-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1747 | -8 | 1739 | Hirofumi Serizawa8-dan / age 26 1729 | Junisen Class B1 | ● | |
| 2 | 18th term | 1747 | -11 | 1736 | Hisao Hirotsu8-dan / age 40 1611 | Junisen Class B1 | ● | |
| 3 | 18th term | 1747 | -9 | 1738 | Michio Ariyoshi7-dan / age 28 1686 | Junisen Class B1 | ● | |
| 4 | 18th term | 1747 | -11 | 1737 | Yasuo Harada8-dan / age 40 1634 | Junisen Class B1 | ● | |
| 5 | 18th term | 1747 | -10 | 1737 | Souetsu Honmaage 43 1647 | Junisen Class B1 | ● | |
| 6 | 18th term | 1747 | -11 | 1737 | Shigeyuki Matsuda8-dan / age 42 1619 | Junisen Class B1 | ● | |
| 7 | 18th term | 1747 | -11 | 1737 | Masao Kitamura7-dan / age 28 1620 | Junisen Class B1 | ● | |
| 8 | 18th term | 1747 | -10 | 1737 | 山田道美age 29 1645 | Junisen Class B1 | ● | |
| 9 | 18th term | 1747 | +6 | 1754 | Yukio Shimodairaage 38 1663 | Junisen Class B1 | ○ | |
| 10 | 18th term | 1747 | +6 | 1753 | Motoji Hanamura8-dan / age 45 1645 | Junisen Class B1 | ○ | |
| 11 | 18th term | 1747 | +6 | 1753 | Shimei Okazakiage 56 1661 | Junisen Class B1 | ○ |
FY1962 results10W-1L
Win rate0.909
Rating1713
Rank/title at FY end / age6-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1708 | -9 | 1699 | Daigorou Satou6-dan / age 25 1660 | Junisen Class B2 | ● | |
| 2 | 17th term | 1708 | +4 | 1712 | Mikio Tomizawaage 42 1525 | Junisen Class B2 | ○ | |
| 3 | 17th term | 1708 | +5 | 1713 | Tsutomu Matsushita8-dan / age 49 1574 | Junisen Class B2 | ○ | |
| 4 | 17th term | 1708 | +3 | 1712 | Shigekazu Minamiguchi8-dan / age 44 1486 | Junisen Class B2 | ○ | |
| 5 | 17th term | 1708 | +5 | 1713 | Shouhei Satou6-dan / age 29 1564 | Junisen Class B2 | ○ | |
| 6 | 17th term | 1708 | +6 | 1714 | Shimei Okazakiage 55 1600 | Junisen Class B2 | ○ | |
| 7 | 17th term | 1708 | +5 | 1713 | Yuji Sase7-dan / age 43 1581 | Junisen Class B2 | ○ | |
| 8 | 17th term | 1708 | +5 | 1713 | Seiichi Kobori8-dan / age 50 1552 | Junisen Class B2 | ○ | |
| 9 | 17th term | 1708 | +5 | 1713 | Tsugihiko Yamakawa7-dan / age 42 1558 | Junisen Class B2 | ○ | |
| 10 | 17th term | 1708 | +7 | 1715 | Shigeru Sekine6-dan / age 32 1660 | Junisen Class B2 | ○ | |
| 11 | 17th term | 1708 | +5 | 1713 | Nobuhiko Sakaguchiage 53 1591 | Junisen Class B2 | ○ |
FY1961 results9W-2L
Win rate0.818
Rating1687
Rank/title at FY end / age5-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1682 | -11 | 1670 | Takeo Yamamoto7-dan / age 44 1526 | Junisen Class C1 | ● | |
| 2 | 16th term | 1682 | -10 | 1672 | Eiji Ooharaage 32 1602 | Junisen Class C1 | ● | |
| 3 | 16th term | 1682 | +5 | 1686 | 藤川義夫age 52 1533 | Junisen Class C1 | ○ | |
| 4 | 16th term | 1682 | +5 | 1687 | Kiichi Kigawa5-dan / age 41 1545 | Junisen Class C1 | ○ | |
| 5 | 16th term | 1682 | +7 | 1689 | Toshikatsu Yoshida5-dan / age 28 1640 | Junisen Class C1 | ○ | |
| 6 | 16th term | 1682 | +6 | 1688 | Kazuhisa Oomura4-dan / age 33 1607 | Junisen Class C1 | ○ | |
| 7 | 16th term | 1682 | +6 | 1687 | Mitsuo Kakutaage 51 1573 | Junisen Class C1 | ○ | |
| 8 | 16th term | 1682 | +5 | 1687 | Shimei Okazakiage 54 1557 | Junisen Class C1 | ○ | |
| 9 | 16th term | 1682 | +6 | 1687 | Keizo Futamiage 29 1577 | Junisen Class C1 | ○ | |
| 10 | 16th term | 1682 | +6 | 1688 | Kazumasa Yamanakaage 46 1604 | Junisen Class C1 | ○ | |
| 11 | 16th term | 1682 | +5 | 1687 | Shizuo Kanda6-dan / age 31 1558 | Junisen Class C1 | ○ |
FY1960 results10W-2L
Win rate0.833
Rating1636
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1645 | +6 | 1651 | Shouzou Kashu4-dan / age 28 1572 | Junisen Class C2 | ○ | |
| 2 | 15th term | 1645 | +7 | 1652 | Yukio Miyasaka4-dan / age 30 1600 | Junisen Class C2 | ○ | |
| 3 | 15th term | 1645 | +5 | 1650 | 斎藤銀次郎age 55 1504 | Junisen Class C2 | ○ | |
| 4 | 15th term | 1645 | +6 | 1651 | Kiyosaku Sekiya4-dan / age 26 1573 | Junisen Class C2 | ○ | |
| 5 | 15th term | 1645 | +7 | 1652 | Yasuo Dateage 24 1597 | Junisen Class C2 | ○ | |
| 6 | 15th term | 1645 | +6 | 1651 | Kazuhisa Oomura4-dan / age 32 1563 | Junisen Class C2 | ○ | |
| 7 | 15th term | 1645 | +5 | 1650 | Keizou Hoshidaage 43 1503 | Junisen Class C2 | ○ | |
| 8 | 15th term | 1645 | +4 | 1649 | Hidejiro Kitamuraage 52 1429 | Junisen Class C2 | ○ | |
| 9 | 15th term | 1645 | +6 | 1651 | 市川伸age 24 1547 | Junisen Class C2 | ○ | |
| 10 | 15th term | 1645 | +4 | 1649 | Tsuneyoshi Tsumura5-dan / age 37 1448 | Junisen Class C2 | ○ | |
| 11 | 15th term | 1645 | -10 | 1634 | Shouji Kenmochi4-dan / age 26 1533 | Junisen Class C2 | ● | |
| 12 | 15th term | 1645 | -9 | 1636 | Yoshimasa Saeki4-dan / age 24 1600 | Junisen Class C2 | ● |
FY1959 results10W-3L
Win rate0.769
Rating1614
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 14th term | 1606 | -9 | 1598 | Kazuhisa Oomura4-dan / age 31 1580 | Junisen Class C2 | ● | |
| 2 | 14th term | 1606 | -9 | 1597 | Shouzou Kashu4-dan / age 27 1547 | Junisen Class C2 | ● | |
| 3 | 14th term | 1606 | -10 | 1597 | Shouji Kenmochi4-dan / age 25 1537 | Junisen Class C2 | ● | |
| 4 | 14th term | 1606 | +5 | 1612 | Hidejiro Kitamuraage 51 1478 | Junisen Class C2 | ○ | |
| 5 | 14th term | 1606 | +7 | 1613 | Eiji Ooharaage 30 1552 | Junisen Class C2 | ○ | |
| 6 | 14th term | 1606 | +7 | 1614 | Kiyosaku Sekiya4-dan / age 25 1571 | Junisen Class C2 | ○ | |
| 7 | 14th term | 1606 | +6 | 1612 | 斎藤銀次郎age 54 1518 | Junisen Class C2 | ○ | |
| 8 | 14th term | 1606 | +8 | 1614 | Yasuo Dateage 23 1606 | Junisen Class C2 | ○ | |
| 9 | 14th term | 1606 | +8 | 1615 | Daigorou Satou4-dan / age 22 1622 | Junisen Class C2 | ○ | |
| 10 | 14th term | 1606 | +5 | 1611 | Tsuneyoshi Tsumura5-dan / age 36 1460 | Junisen Class C2 | ○ | |
| 11 | 14th term | 1606 | +7 | 1614 | 市川伸age 23 1581 | Junisen Class C2 | ○ | |
| 12 | 14th term | 1606 | +7 | 1613 | Sanji Hashimoto5-dan / age 33 1557 | Junisen Class C2 | ○ | |
| 13 | 14th term | 1606 | +7 | 1614 | Yukio Miyasaka4-dan / age 29 1564 | Junisen Class C2 | ○ |
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.