Rating › Seiichirou Taki
Rating of Seiichirou Taki
Player page Last game 2013-08-16
Current rating1328
Peak1700
1977-06-25
1977-06-25
Games1104
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2013 | age 64 | 179th | 8-dan | Group 6 | 1328 | -4 | 0 | 1 | 0.000 | |||
| FY2012 | age 64 | 181st | 7-dan | Group 6 | 1332 | +22 | 6 | 11 | 0.353 | |||
| FY2011 | age 63 | 184th | 7-dan | Group 6 | 1310 | +11 | 3 | 9 | 0.250 | |||
| FY2010 | age 62 | 179th | 7-dan | Group 6 | 1299 | -23 | 3 | 9 | 0.250 | |||
| FY2009 | age 61 | 174th | 7-dan | Group 6 | 1322 | -23 | 2 | 10 | 0.167 | |||
| FY2008 | age 60 | 174th | 7-dan | Group 6 | 1345 | +2 | 4 | 9 | 0.308 | |||
| FY2007 | age 59 | 174th | 7-dan | Group 6 | 1343 | -14 | 3 | 11 | 0.214 | |||
| FY2006 | age 58 | 163rd | 7-dan | Group 6 | 1357 | -19 | 2 | 7 | 0.222 | |||
| FY2005 | age 57 | 159th | 7-dan | Group 6 | 1376 | -6 | 2 | 7 | 0.222 | |||
| FY2004 | age 56 | 154th | 7-dan | Group 6 | 1382 | -27 | 2 | 9 | 0.182 | |||
| FY2003 | age 55 | 142nd | 7-dan | Group 6 | 1409 | -3 | 5 | 9 | 0.357 | |||
| FY2002 | age 54 | 140th | 7-dan | Group 6 | 1412 | -25 | 1 | 8 | 0.111 | |||
| FY2001 | age 53 | 134th | 7-dan | Group 6 | 1436 | -10 | 5 | 8 | 0.385 | |||
| FY2000 | age 52 | 134th | 7-dan | Group 6 | 1446 | 40.6 | +33 | 9 | 11 | 0.450 | ||
| FY1999 | age 51 | 138th | 7-dan | Group 6 | 1413 | +13 | 6 | 11 | 0.353 | |||
| FY1998 | age 50 | 135th | 7-dan | Group 6 | 1401 | -0 | 4 | 11 | 0.267 | |||
| FY1997 | age 49 | 132nd | 7-dan | Class C1 | Group 6 | 1401 | 37.3 | +13 | 8 | 20 | 0.286 | |
| FY1996 | age 48 | 138th | 7-dan | Class C1 | Group 5 | 1388 | 25.1 | -64 | 3 | 19 | 0.136 | |
| FY1995 | age 47 | 121st | 7-dan | Class B2 | Group 4 | 1452 | 35.6 | -28 | 6 | 20 | 0.231 | |
| FY1994 | age 46 | 109th | 7-dan | Class B2 | Group 4 | 1480 | 41.1 | +0 | 8 | 16 | 0.333 | |
| FY1993 | age 45 | 111th | 7-dan | Class B2 | Group 4 | 1480 | 32.1 | -80 | 4 | 22 | 0.154 | |
| FY1992 | age 44 | 91st | 7-dan | Class B2 | Group 4 | 1560 | 50.4 | +41 | 15 | 14 | 0.517 | |
| FY1991 | age 43 | 117th | 7-dan | Class B2 | Group 4 | 1519 | 41.4 | -33 | 9 | 18 | 0.333 | |
| FY1990 | age 42 | 100th | 6-dan | Class B2 | Group 4 | 1552 | 40.9 | -60 | 8 | 19 | 0.296 | |
| FY1989 | age 41 | 68th | 6-dan | Class B2 | Group 4 | 1613 | 53.7 | +29 | 21 | 18 | 0.538 | |
| FY1988 | age 40 | 80th | 6-dan | Class B2 | Group 4 | 1584 | 50.0 | +29 | 14 | 15 | 0.483 | |
| FY1987 | age 39 | 94th | 6-dan | Class C1 | Group 4 | 1556 | 49.7 | +29 | 16 | 13 | 0.552 | |
| FY1986 | age 38 | 107th | 6-dan | Class C1 | 1526 | 47.8 | -4 | 14 | 18 | 0.438 | ||
| FY1985 | age 37 | 103rd | 6-dan | Class C1 | 1530 | 39.5 | -86 | 10 | 23 | 0.303 | ||
| FY1984 | age 36 | 53rd | 6-dan | Class C1 | 1616 | 48.0 | -12 | 15 | 18 | 0.455 | ||
| FY1983 | age 35 | 51st | 6-dan | Class C1 | 1628 | 54.6 | +56 | 23 | 16 | 0.590 | ||
| FY1982 | age 34 | 88th | 6-dan | Class C1 | 1572 | 45.7 | -24 | 15 | 19 | 0.441 | ||
| FY1981 | age 33 | 59th | 6-dan | Class C1 | 1596 | 49.2 | -7 | 18 | 17 | 0.514 | ||
| FY1980 | age 32 | 53rd | 5-dan | Class C1 | 1603 | 51.1 | +21 | 19 | 18 | 0.514 | ||
| FY1979 | age 31 | 68th | 5-dan | Class C1 | 1582 | 49.5 | +7 | 17 | 13 | 0.567 | ||
| FY1978 | age 30 | 75th | 5-dan | Class C1 | 1575 | 38.5 | -63 | 10 | 17 | 0.370 | ||
| FY1977 | age 29 | 30th | 5-dan | Class C1 | 1639 | 51.9 | -28 | 20 | 18 | 0.526 | ||
| FY1976 | age 28 | 25th | 5-dan | Class C1 | 1666 | 50.6 | +41 | 20 | 10 | 0.667 | ||
| FY1975 | age 27 | 33rd | 5-dan | Class C1 | 1625 | 47.7 | -35 | 20 | 18 | 0.526 | ||
| FY1974 | age 26 | 25th | 5-dan | Class C1 | 1661 | 59.0 | +119 | 27 | 12 | 0.692 | ||
| FY1973 | age 25 | 55th | 5-dan | Class C1 | 1542 | 42.6 | -66 | 15 | 18 | 0.455 | ||
| FY1972 | age 24 | 38th | 4-dan | Class C2 | 1608 | 54.4 | +60 | 24 | 13 | 0.649 | ||
| FY1971 | age 23 | 56th | 4-dan | Class C2 | 1548 | 43.9 | +6 | 13 | 12 | 0.520 | ||
| FY1970 | age 22 | 60th | 4-dan | Class C2 | 1543 | 50.7 | +54 | 18 | 12 | 0.600 | ||
| FY1969 | age 21 | 76th | 4-dan | Class C2 | 1489 | 31.5 | -95 | 7 | 17 | 0.292 | ||
| FY1968 | age 20 | 49th | 4-dan | 1584 | -26 | 2 | 4 | 0.333 |
Games by fiscal year
FY2013 results0W-1L
Win rate0.000
Rating1328
Annual rank179th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8/16 | 1330 | -2 | 1328 | Kouru Abe4-dan / age 18 1721 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
FY2012 results6W-11L
Win rate0.353
Rating1332
Annual rank181st
Rank/title at FY end / age7-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1303 | -1 | 1301 | Takuya Nagase4-dan / age 19 1717 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/10 | 1301 | +12 | 1314 | Akio Ishikawa7-dan / age 49 1507 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 3 | 6/4 | 1314 | -3 | 1311 | Taichi Takami4-dan / age 18 1592 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 4 | 7/4 | 1311 | +12 | 1323 | Hiroshi Okazaki6-dan / age 45 1494 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 7/4 | 1311 | +13 | 1324 | Yasuaki Tsukada9-dan / age 47 1571 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 7/19 | 1336 | +12 | 1348 | Torahiko Tanaka9-dan / age 55 1534 | Ginga-sen Prelims | Gote | ○ |
| 7 | 7/31 | 1348 | -2 | 1346 | Hiroki Iizuka7-dan / age 43 1714 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 8/3 | 1346 | -3 | 1343 | Taichi Takami4-dan / age 19 1606 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 8/29 | 1343 | -8 | 1336 | Noboru Tamaru8-dan / age 62 1353 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/6 | 1336 | -5 | 1331 | Ryo Shimamoto5-dan / age 32 1488 | Ginga-sen Block D Round 1 | Sente | ● |
| 11 | 9/21 | 1331 | -3 | 1327 | Tadao Kitajima6-dan / age 46 1552 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 12/7 | 1327 | +6 | 1334 | Katsumi Mushano7-dan / age 58 1242 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 13 | 1/9 | 1334 | -2 | 1331 | Kota Kanai5-dan / age 26 1650 | Kio-sen Prelims Round 2 | Gote | ● |
| 14 | 2/1 | 1331 | +10 | 1342 | Yaichio Oono7-dan / age 53 1432 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 15 | 2/6 | 1342 | -4 | 1337 | Kiyokazu Katsumata6-dan / age 43 1515 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 16 | 2/27 | 1337 | -2 | 1335 | Keita Kadokura4-dan / age 25 1641 | NHK Cup Prelims Round 1 | Sente | ● |
| 17 | 3/18 | 1335 | -3 | 1332 | Naohiro Ishida4-dan / age 24 1600 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
FY2011 results3W-9L
Win rate0.250
Rating1310
Annual rank184th
Rank/title at FY end / age7-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/3 | 1306 | -6 | 1299 | Noboru Tamaru8-dan / age 61 1374 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 7/1 | 1299 | -3 | 1296 | Yuya Nagaoka5-dan / age 25 1579 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/25 | 1296 | +15 | 1311 | Hisashi Namekata8-dan / age 37 1746 | Ginga-sen Prelims | Gote | ○ |
| 4 | 8/26 | 1311 | -2 | 1309 | Tadao Kitajima6-dan / age 45 1653 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 9/2 | 1309 | -4 | 1305 | 甲斐智美 1496 | Ginga-sen Block F Round 1 | Sente | ● |
| 6 | 9/7 | 1305 | -3 | 1302 | Makoto Chuza7-dan / age 41 1555 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 9/15 | 1302 | +9 | 1311 | Shoichi Anzai6-dan / age 48 1330 | Oi-sen Prelims Round 1 | Sente | ○ |
| 8 | 10/6 | 1311 | -1 | 1310 | Nobuyuki Yashiki9-dan / age 39 1791 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 12/9 | 1310 | -5 | 1305 | Nou Itoh5-dan / age 49 1444 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 10 | 1/24 | 1305 | +8 | 1313 | Toshio Miyata7-dan / age 59 1323 | Kio-sen Prelims Round 1 | Gote | ○ |
| 11 | 2/23 | 1313 | -2 | 1312 | Yusuke Toyama5-dan / age 32 1699 | NHK Cup Prelims Round 1 | Sente | ● |
| 12 | 3/15 | 1312 | -1 | 1310 | Akira Shima9-dan / age 49 1715 | Kio-sen Prelims Round 2 | Sente | ● |
FY2010 results3W-9L
Win rate0.250
Rating1299
Annual rank179th
Rank/title at FY end / age7-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1319 | +13 | 1333 | Isao Nakata7-dan / age 42 1584 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/30 | 1333 | -6 | 1326 | Kazuharu Shoshi7-dan / age 48 1417 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/3 | 1326 | -3 | 1323 | Shinichi Satoh4-dan / age 27 1580 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 8/5 | 1323 | +9 | 1332 | Osamu Katsuura9-dan / age 64 1349 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 9/1 | 1332 | -2 | 1330 | Akira Shima9-dan / age 47 1716 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 9/9 | 1330 | -7 | 1324 | Hatasu Itou7-dan / age 59 1392 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 11/8 | 1324 | -4 | 1320 | Koji Horiguchi7-dan / age 49 1505 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 8 | 12/2 | 1320 | -9 | 1310 | Katsumi Mushano7-dan / age 56 1259 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/6 | 1310 | -4 | 1307 | Koji Horiguchi7-dan / age 49 1515 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 1/13 | 1307 | -6 | 1300 | Noboru Tamaru8-dan / age 60 1383 | Kio-sen Prelims Round 1 | Sente | ● |
| 11 | 2/24 | 1300 | +13 | 1313 | Eisaku Tomioka8-dan / age 46 1523 | NHK Cup Prelims Round 1 | Sente | ○ |
| 12 | 2/24 | 1300 | -1 | 1299 | Akira Shima9-dan / age 48 1735 | NHK Cup Prelims Round 2 | Gote | ● |
FY2009 results2W-10L
Win rate0.167
Rating1322
Annual rank174th
Rank/title at FY end / age7-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1342 | -4 | 1338 | Manabu Kumasaka4-dan / age 31 1514 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/2 | 1338 | +14 | 1352 | Takuma Oikawa4-dan / age 22 1636 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 6/2 | 1338 | -6 | 1332 | Hirokazu Ueno5-dan / age 32 1435 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/16 | 1346 | -2 | 1343 | Keiichi Sanada7-dan / age 36 1645 | Ginga-sen Prelims | Gote | ● |
| 5 | 7/23 | 1343 | -2 | 1342 | Kosuke Tamura6-dan / age 33 1705 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 7/30 | 1342 | -6 | 1336 | Hirokazu Ueno5-dan / age 32 1436 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 7 | 9/3 | 1336 | +8 | 1344 | Yuuji Yoda6-dan / age 51 1355 | Oi-sen Prelims Round 1 | Sente | ○ |
| 8 | 10/7 | 1344 | -3 | 1342 | Osamu Nakamura9-dan / age 46 1626 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 12/9 | 1342 | -7 | 1334 | Eiji Ooshima7-dan / age 52 1375 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 10 | 1/21 | 1334 | -7 | 1327 | Yoshinori Satou8-dan / age 60 1371 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 1/27 | 1327 | -2 | 1325 | Tadao Kitajima6-dan / age 44 1626 | Kio-sen Prelims Round 2 | Gote | ● |
| 12 | 2/18 | 1325 | -2 | 1322 | Kota Kanai4-dan / age 23 1628 | NHK Cup Prelims Round 1 | Sente | ● |
FY2008 results4W-9L
Win rate0.308
Rating1345
Annual rank174th
Rank/title at FY end / age7-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/7 | 1333 | +11 | 1345 | Katsuhiko Murooka7-dan / age 49 1489 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/2 | 1345 | +13 | 1358 | Isao Nakata7-dan / age 40 1620 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 7/9 | 1358 | -8 | 1350 | Saburou Takeichi6-dan / age 54 1378 | Oi-sen Prelims Round 1 | Gote | ● |
| 4 | 7/18 | 1350 | -4 | 1347 | Hisashi Ogura7-dan / age 40 1559 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/11 | 1347 | +15 | 1361 | Eiji Iijima5-dan / age 28 1777 | Ginga-sen Prelims | Sente | ○ |
| 6 | 8/25 | 1361 | -1 | 1360 | Yasuaki Murayama5-dan / age 24 1768 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 7 | 9/9 | 1360 | -2 | 1359 | Atsushi Miyata5-dan / age 27 1749 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/16 | 1359 | +8 | 1367 | Toshio Miyata7-dan / age 55 1368 | Ginga-sen Block B Round 2 | Sente | ○ |
| 9 | 10/31 | 1367 | -3 | 1364 | Ryosuke Nakamura5-dan / age 23 1650 | Ginga-sen Block B Round 3 | Sente | ● |
| 10 | 12/11 | 1364 | -4 | 1360 | Youichi Kushida6-dan / age 44 1568 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 11 | 1/28 | 1360 | -6 | 1354 | Saburou Takeichi6-dan / age 54 1433 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 2/24 | 1354 | -6 | 1348 | Kazuharu Shoshi7-dan / age 47 1453 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 2/26 | 1348 | -3 | 1345 | Hisashi Ogura7-dan / age 40 1593 | Kio-sen Prelims Round 2 | Sente | ● |
FY2007 results3W-11L
Win rate0.214
Rating1343
Annual rank174th
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1356 | -5 | 1351 | Manabu Kumasaka4-dan / age 29 1494 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/8 | 1351 | -6 | 1345 | 小林 宏6-dan / age 44 1436 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/25 | 1345 | -2 | 1343 | Manabu Senzaki8-dan / age 37 1710 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 4 | 8/1 | 1343 | +9 | 1352 | Tsuneo Kikuchi7-dan / age 58 1404 | Oi-sen Prelims Round 1 | Sente | ○ |
| 5 | 8/22 | 1352 | -2 | 1350 | Yasuaki Murayama4-dan / age 23 1719 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 9/19 | 1350 | -1 | 1350 | Toshiyuki MoriuchiMeijin / age 36 1930 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 9/27 | 1350 | -6 | 1344 | 山田洋次アマ 1439 | Ginga-sen Block E Round 1 | Sente | ● |
| 8 | 12/25 | 1344 | +9 | 1353 | 清水市代 1369 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 9 | 1/24 | 1353 | -1 | 1352 | Ayumu Matsuo7-dan / age 27 1835 | Kio-sen Prelims Round 2 | Gote | ● |
| 10 | 1/31 | 1352 | -1 | 1350 | 橋本 崇載age 24 1766 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 2/13 | 1350 | -4 | 1346 | Manabu Kumasaka4-dan / age 30 1529 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 12 | 2/29 | 1346 | +10 | 1356 | Osamu Katsuura9-dan / age 61 1430 | NHK Cup Prelims Round 1 | Sente | ○ |
| 13 | 2/29 | 1346 | -7 | 1339 | Kazuo Ishida9-dan / age 60 1383 | NHK Cup Prelims Round 2 | Gote | ● |
| 14 | 3/25 | 1349 | -6 | 1343 | Junichi Kase6-dan / age 50 1452 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2006 results2W-7L
Win rate0.222
Rating1357
Annual rank163rd
Rank/title at FY end / age7-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1374 | -9 | 1366 | Shoichi Anzai6-dan / age 42 1347 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/10 | 1366 | -3 | 1363 | Yoshiyuki Matsumoto5-dan / age 34 1623 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/15 | 1363 | +11 | 1374 | Shohei Takada6-dan / age 43 1517 | Asahi Open Prelims Round 2 | Sente | ○ |
| 4 | 7/20 | 1374 | -8 | 1366 | Ryuuichi Matsuura7-dan / age 54 1379 | Oi-sen Prelims Round 1 | Sente | ● |
| 5 | 8/7 | 1366 | -1 | 1365 | Taku Morishita9-dan / age 40 1853 | Asahi Open Prelims Round 3 | Gote | ● |
| 6 | 8/23 | 1365 | -9 | 1357 | Hiroto Kiritani7-dan / age 56 1342 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 12/6 | 1357 | -10 | 1347 | Haruo Numa6-dan / age 57 1284 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 8 | 1/18 | 1347 | -5 | 1342 | Hatasu Itou7-dan / age 56 1503 | Kio-sen Prelims Round 1 | Sente | ● |
| 9 | 2/5 | 1342 | +14 | 1357 | Masakazu Kondoh5-dan / age 35 1713 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
FY2005 results2W-7L
Win rate0.222
Rating1376
Annual rank159th
Rank/title at FY end / age7-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1379 | -3 | 1376 | Takeshi Kawakami5-dan / age 32 1654 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/6 | 1376 | -5 | 1371 | Katsuhiko Murooka7-dan / age 46 1491 | Asahi Open Prelims Round 2 | Sente | ● |
| 3 | 8/9 | 1371 | +12 | 1383 | Manabu Kumasaka4-dan / age 28 1541 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 9/1 | 1383 | -2 | 1380 | Eiji Iijima5-dan / age 25 1681 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 9/15 | 1380 | +8 | 1388 | Yuuji Yoda6-dan / age 47 1387 | Oi-sen Prelims Round 1 | Sente | ○ |
| 6 | 10/19 | 1388 | -2 | 1387 | Kensuke Kitahama7-dan / age 29 1748 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 11/29 | 1387 | -7 | 1380 | Yaichio Oono6-dan / age 46 1440 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 8 | 1/18 | 1380 | -2 | 1378 | Nobuyuki Yashiki9-dan / age 34 1759 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 2/15 | 1378 | -2 | 1376 | Masakazu Kondoh5-dan / age 34 1690 | Kio-sen Prelims Round 2 | Sente | ● |
FY2004 results2W-9L
Win rate0.182
Rating1382
Annual rank154th
Rank/title at FY end / age7-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1403 | -7 | 1396 | Youichi Kushida6-dan / age 39 1449 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/6 | 1396 | -4 | 1392 | Shohei Takada6-dan / age 41 1569 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/7 | 1392 | -2 | 1390 | Ayumu Matsuo5-dan / age 24 1740 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 8/10 | 1390 | +8 | 1397 | Katsumi Mushano6-dan / age 50 1379 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 9/9 | 1397 | -4 | 1394 | Kiyokazu Katsumata5-dan / age 35 1610 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 9/21 | 1394 | +7 | 1401 | Katsumi Mushano6-dan / age 50 1372 | Oi-sen Prelims Round 1 | Sente | ○ |
| 7 | 10/5 | 1401 | -1 | 1400 | Tadahisa Maruyama9-dan / age 34 1881 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 11/26 | 1400 | -5 | 1395 | Yuki Fujikura4-dan / age 25 1538 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/25 | 1395 | -6 | 1390 | Nobuyuki Oouchi9-dan / age 63 1496 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 2/4 | 1390 | -1 | 1389 | Kazuki Kimura7-dan / age 31 1884 | Kio-sen Prelims Round 1 | Sente | ● |
| 11 | 3/10 | 1389 | -7 | 1382 | Nou Itoh5-dan / age 43 1447 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2003 results5W-9L
Win rate0.357
Rating1409
Annual rank142nd
Rank/title at FY end / age7-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1402 | -6 | 1395 | Tsuneo Kikuchi7-dan / age 53 1468 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/9 | 1395 | +12 | 1407 | Yuki Fujikura4-dan / age 23 1575 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/19 | 1407 | -4 | 1403 | Kiyokazu Katsumata5-dan / age 34 1610 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 7/4 | 1403 | -4 | 1400 | Sakio Chiba4-dan / age 24 1620 | Ryuo-sen Group 6 Promotion playoff Round 3 | ● | |
| 5 | 8/12 | 1400 | +9 | 1409 | Teruhiko Suzuki7-dan / age 48 1450 | Oza-sen Prelim 1 Round 1 | ○ | |
| 6 | 9/9 | 1409 | -3 | 1406 | Takahiro Toyokawa6-dan / age 36 1700 | Oza-sen Prelim 1 Round 2 | ● | |
| 7 | 9/25 | 1406 | +7 | 1413 | Hiroto Kiritani6-dan / age 53 1348 | Oi-sen Prelims Round 1 | ○ | |
| 8 | 9/30 | 1413 | +7 | 1420 | Noboru Sakurai8-dan / age 62 1381 | Ginga-sen Block G Round 2 | ○ | |
| 9 | 9/30 | 1413 | +7 | 1420 | 中井広恵 1374 | Ginga-sen Block G Round 1 | ○ | |
| 10 | 10/27 | 1427 | -1 | 1426 | Takeshi Fujii9-dan / age 33 1828 | Oi-sen Prelims Round 2 | ● | |
| 11 | 11/28 | 1426 | -3 | 1423 | Hideyuki Takano5-dan / age 31 1665 | Ginga-sen Block G Round 3 | ● | |
| 12 | 12/22 | 1423 | -9 | 1414 | Yoshinori Satou8-dan / age 54 1382 | Ryuo-sen Group 6 Ranking Round 1 | ● | |
| 13 | 2/2 | 1414 | -2 | 1412 | Hirotaka Nozuki5-dan / age 30 1759 | Osho-sen Prelim 1 Round 2 | ● | |
| 14 | 2/20 | 1412 | -3 | 1409 | Hiroki Iizuka6-dan / age 34 1696 | Kio-sen Prelims Round 1 | ● |
FY2002 results1W-8L
Win rate0.111
Rating1412
Annual rank140th
Rank/title at FY end / age7-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1435 | -4 | 1431 | 橋本 崇載age 19 1626 | Ryuo-sen Group 6 Promotion playoff Round 1 | ● | |
| 2 | 5/10 | 1431 | -3 | 1428 | Akira Watanabe4-dan / age 18 1679 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 6/13 | 1428 | -3 | 1425 | Kosuke Tamura5-dan / age 26 1705 | Asahi Open Prelims | ● | |
| 4 | 8/19 | 1425 | -3 | 1423 | Hiroki Iizuka6-dan / age 33 1713 | Oza-sen Prelim 1 Round 2 | ● | |
| 5 | 9/24 | 1423 | -13 | 1410 | Toratsugu Nomoto7-dan / age 57 1200 | Oi-sen Prelims Round 1 | ● | |
| 6 | 12/24 | 1410 | +12 | 1423 | Akio Ishikawa6-dan / age 39 1629 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 7 | 2/7 | 1423 | -3 | 1419 | Hiroshi Okazaki5-dan / age 35 1663 | Osho-sen Prelim 1 Round 2 | ● | |
| 8 | 3/4 | 1419 | -5 | 1415 | Manabu Kumasaka4-dan / age 25 1573 | Ryuo-sen Group 6 Ranking Round 3 | ● | |
| 9 | 3/27 | 1415 | -3 | 1412 | Shinya Satoh5-dan / age 25 1676 | Kio-sen Prelims Round 1 | ● |
FY2001 results5W-8L
Win rate0.385
Rating1436
Annual rank134th
Rank/title at FY end / age7-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/9 | 1434 | -5 | 1429 | Hirokazu Ueno4-dan / age 24 1577 | Kisei-sen Prelim 1 Round 1 | ● | |
| 2 | 6/5 | 1429 | +4 | 1434 | Kinji Shiihashi6-dan / age 52 1252 | Ryuo-sen Group 6 Promotion playoff | ○ | |
| 3 | 6/28 | 1434 | -6 | 1428 | Katsuhiko Murooka6-dan / age 42 1538 | Asahi Open Prelims | ● | |
| 4 | 7/9 | 1428 | -3 | 1425 | Eiji Iijima4-dan / age 21 1656 | Ryuo-sen Group 6 Promotion playoff | ● | |
| 5 | 8/28 | 1425 | +4 | 1429 | Kinji Shiihashi6-dan / age 52 1246 | Oza-sen Prelim 1 Round 1 | ○ | |
| 6 | 9/21 | 1429 | +13 | 1442 | Keiichi Sanada6-dan / age 28 1683 | Oza-sen Prelim 1 Round 2 | ○ | |
| 7 | 10/9 | 1442 | +7 | 1449 | Hiroshi Seki5-dan / age 41 1387 | Oi-sen Prelims Round 1 | ○ | |
| 8 | 10/30 | 1449 | -1 | 1448 | Yasumitsu Satoh9-dan / age 32 1918 | Oi-sen Prelims Round 2 | ● | |
| 9 | 11/12 | 1448 | -4 | 1443 | Makoto Chuza5-dan / age 31 1635 | Oza-sen Prelim 1 Round 3 | ● | |
| 10 | 1/8 | 1443 | +4 | 1447 | Kinji Shiihashi6-dan / age 53 1247 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 11 | 2/8 | 1447 | -3 | 1444 | Hiroki Iizuka6-dan / age 32 1677 | Osho-sen Prelim 1 Round 2 | ● | |
| 12 | 2/21 | 1444 | -6 | 1438 | Nou Itoh5-dan / age 40 1527 | Ryuo-sen Group 6 Ranking Round 3 | ● | |
| 13 | 3/14 | 1438 | -2 | 1436 | Hisashi Namekata6-dan / age 28 1825 | Kio-sen Prelims Round 1 | ● |
FY2000 results9W-11L
Win rate0.450
Rating1446
Annual rank134th
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1410 | -7 | 1403 | Shoichi Anzai6-dan / age 36 1472 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/25 | 1403 | -11 | 1391 | Kinji Shiihashi6-dan / age 51 1241 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/30 | 1391 | -3 | 1388 | Nobuyuki Oouchi9-dan / age 58 1643 | Hayazashi-sen Prelims Final | Sente | ● |
| 4 | 5/30 | 1391 | +11 | 1403 | Kazuyoshi Nishimura9-dan / age 58 1554 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 5 | 5/30 | 1391 | +13 | 1404 | Shohei Takada5-dan / age 37 1616 | Hayazashi-sen Prelims Round 3 | Sente | ○ |
| 6 | 5/30 | 1391 | +14 | 1406 | Shuji Satoh6-dan / age 32 1735 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 7 | 6/28 | 1427 | +6 | 1433 | Toshihiko Kawaguchi7-dan / age 63 1354 | All-Japan Pro Round 1 | Sente | ○ |
| 8 | 7/10 | 1433 | -4 | 1429 | Hiroshi Okazaki5-dan / age 33 1642 | Ginga-sen Prelims | Gote | ● |
| 9 | 7/25 | 1429 | -1 | 1428 | Kazuki Kimura5-dan / age 27 1854 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 8/30 | 1428 | +7 | 1434 | Hiroto Kiritani6-dan / age 50 1366 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 11 | 9/27 | 1434 | -5 | 1429 | Koji Horiguchi6-dan / age 39 1549 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 10/31 | 1429 | -5 | 1424 | Kazuharu Shoshi6-dan / age 39 1553 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 12/11 | 1424 | +10 | 1433 | Tsuneo Kikuchi7-dan / age 51 1495 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 14 | 1/30 | 1433 | -9 | 1424 | Hiroshi Seki5-dan / age 40 1376 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 2/7 | 1424 | -4 | 1420 | Yusuke Ina4-dan / age 25 1614 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 16 | 2/21 | 1420 | +10 | 1431 | 小林 宏6-dan / age 38 1531 | Kio-sen Prelims Round 1 | Sente | ○ |
| 17 | 2/27 | 1431 | +12 | 1443 | Nobuyuki Oouchi9-dan / age 59 1643 | NHK Cup Prelims Round 2 | Sente | ○ |
| 18 | 2/27 | 1431 | +12 | 1443 | Ayumu Matsuo4-dan / age 20 1644 | NHK Cup Prelims Round 1 | Sente | ○ |
| 19 | 2/27 | 1431 | -2 | 1429 | Daisuke Suzuki6-dan / age 26 1798 | NHK Cup Prelims Final | Gote | ● |
| 20 | 3/28 | 1454 | -7 | 1446 | Yuuji Yoda6-dan / age 43 1481 | Kio-sen Prelims Round 2 | Gote | ● |
FY1999 results6W-11L
Win rate0.353
Rating1413
Annual rank138th
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1400 | +9 | 1409 | Katsumi Mushano6-dan / age 45 1428 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/3 | 1409 | +13 | 1421 | Makoto Chuza4-dan / age 29 1637 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 3 | 6/3 | 1409 | -3 | 1406 | Eisaku Tomioka7-dan / age 35 1661 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 4 | 6/8 | 1418 | -10 | 1408 | Shouji Kenmochi8-dan / age 64 1330 | Ginga-sen Prelims | Gote | ● |
| 5 | 6/14 | 1408 | -3 | 1406 | Hiroshi Okazaki5-dan / age 32 1689 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/25 | 1406 | -4 | 1401 | Nobuyuki Oouchi9-dan / age 57 1569 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 6/29 | 1401 | -4 | 1397 | Yusuke Ina4-dan / age 23 1603 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ● |
| 8 | 7/28 | 1397 | +7 | 1405 | Hiroshi Seki5-dan / age 39 1370 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 9/21 | 1405 | -1 | 1404 | Daisuke Suzuki5-dan / age 25 1823 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/28 | 1404 | -4 | 1399 | Kazuharu Shoshi6-dan / age 37 1586 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 11/29 | 1399 | +10 | 1409 | Youichi Kushida5-dan / age 34 1485 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 12 | 2/1 | 1409 | -8 | 1401 | Haruo Numa6-dan / age 50 1397 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 13 | 2/9 | 1401 | -3 | 1398 | Takeshi Kawakami5-dan / age 27 1654 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 2/29 | 1398 | +11 | 1409 | Yoshiyuki Kubota5-dan / age 27 1515 | NHK Cup Prelims Round 1 | Sente | ○ |
| 15 | 2/29 | 1398 | -7 | 1391 | Ryuuichi Matsuura6-dan / age 48 1453 | NHK Cup Prelims Final | Sente | ● |
| 16 | 2/29 | 1398 | +14 | 1412 | Daisuke Nakagawa6-dan / age 31 1778 | NHK Cup Prelims Round 2 | Gote | ○ |
| 17 | 3/21 | 1416 | -3 | 1413 | Ichiro Hiura7-dan / age 34 1682 | Kio-sen Prelims Round 1 | Gote | ● |
FY1998 results4W-11L
Win rate0.267
Rating1401
Annual rank135th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1403 | -3 | 1400 | Masakazu Kondoh4-dan / age 26 1645 | Kio-sen Prelims Round 2 | Gote | ● |
| 2 | 4/30 | 1400 | -6 | 1394 | Nobuo Mori6-dan / age 46 1503 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/2 | 1394 | -3 | 1391 | Hiroshi Okazaki5-dan / age 31 1657 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/11 | 1391 | +12 | 1403 | Katsuhiko Murooka6-dan / age 39 1561 | All-Japan Pro Round 2 | Gote | ○ |
| 5 | 7/2 | 1403 | -2 | 1401 | Hiroki Iizuka5-dan / age 29 1753 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 7/30 | 1401 | -4 | 1397 | Yusuke Ina4-dan / age 22 1618 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 8/13 | 1397 | -3 | 1394 | Takeshi Kawakami4-dan / age 26 1632 | All-Japan Pro Round 3 | Gote | ● |
| 8 | 9/17 | 1394 | +15 | 1409 | Osamu Nakamura8-dan / age 35 1803 | Oi-sen Prelims Round 2 | Sente | ○ |
| 9 | 10/16 | 1409 | -4 | 1405 | Masakazu Kondoh4-dan / age 27 1626 | Oi-sen Prelims Round 3 | Sente | ● |
| 10 | 11/9 | 1405 | +5 | 1410 | Toratsugu Nomoto7-dan / age 53 1272 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 11 | 1/26 | 1410 | +6 | 1416 | Shouji Kenmochi8-dan / age 64 1333 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ○ |
| 12 | 2/4 | 1416 | -6 | 1411 | Eiji Ooshima6-dan / age 41 1515 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 2/16 | 1411 | -3 | 1407 | Shinya Satoh4-dan / age 21 1664 | NHK Cup Prelims Round 1 | Sente | ● |
| 14 | 3/5 | 1407 | -3 | 1404 | Toshiyuki Nakao4-dan / age 24 1637 | Ryuo-sen Group 6 Ranking Round 4 | Sente | ● |
| 15 | 3/18 | 1404 | -3 | 1401 | Yoshiyuki Kubota5-dan / age 26 1641 | Kio-sen Prelims Round 1 | Sente | ● |
FY1997 results8W-20L
Win rate0.286
Rating1401
Annual rank132nd
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1386 | +14 | 1401 | Daisuke Suzuki5-dan / age 22 1774 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 4/22 | 1401 | -8 | 1393 | Hideo Yamaguchi7-dan / age 55 1397 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 5/15 | 1393 | +11 | 1404 | Osamu Katsuura9-dan / age 51 1553 | Kio-sen Prelims Round 3 | Sente | ○ |
| 4 | 5/30 | 1404 | +13 | 1417 | 小林 宏6-dan / age 34 1628 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/30 | 1404 | -2 | 1402 | Kazushiza Horiguchi4-dan / age 22 1705 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/9 | 1414 | -2 | 1412 | Osamu Nakamura8-dan / age 34 1766 | Kio-sen Prelims Final | Gote | ● |
| 7 | 6/10 | 1412 | -2 | 1411 | Manabu Senzaki6-dan / age 26 1765 | Junisen Class C1 Round 1 | Sente | ● |
| 8 | 7/3 | 1411 | +11 | 1422 | 木下浩一age 29 1573 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 7/15 | 1422 | -2 | 1420 | Daisuke Suzuki5-dan / age 23 1752 | Junisen Class C1 Round 2 | Gote | ● |
| 10 | 7/31 | 1420 | -2 | 1418 | Ichiro Hiura6-dan / age 31 1764 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 11 | 8/14 | 1418 | -8 | 1410 | Kenji Iino6-dan / age 43 1420 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 8/19 | 1410 | -3 | 1407 | Kenji Kanzaki6-dan / age 33 1691 | Junisen Class C1 Round 3 | Gote | ● |
| 13 | 9/9 | 1407 | -1 | 1406 | Nobuyuki YashikiKisei / age 25 1851 | Junisen Class C1 Round 4 | Sente | ● |
| 14 | 9/18 | 1406 | -7 | 1399 | Noboru Sakurai7-dan / age 56 1432 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 9/21 | 1399 | -6 | 1393 | Toshio Miyata7-dan / age 44 1496 | All-Japan Pro Round 2 | Sente | ● |
| 16 | 10/21 | 1393 | -2 | 1391 | Hiroki Nakata6-dan / age 33 1721 | Junisen Class C1 Round 5 | Sente | ● |
| 17 | 11/11 | 1391 | -2 | 1389 | Hiroyuki Miura6-dan / age 23 1759 | Junisen Class C1 Round 6 | Gote | ● |
| 18 | 11/20 | 1389 | +12 | 1401 | Youichi Kushida5-dan / age 32 1567 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 19 | 12/9 | 1401 | -4 | 1397 | Koji Horiguchi6-dan / age 36 1580 | Junisen Class C1 Round 7 | Gote | ● |
| 20 | 12/19 | 1397 | -3 | 1394 | Kensuke Kitahama5-dan / age 21 1670 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 21 | 1/13 | 1394 | -3 | 1391 | Kensuke Kitahama5-dan / age 22 1680 | Junisen Class C1 Round 8 | Sente | ● |
| 22 | 2/3 | 1391 | -6 | 1385 | Yuji Maeda7-dan / age 43 1465 | Junisen Class C1 Round 9 | Sente | ● |
| 23 | 2/9 | 1385 | +5 | 1390 | Kinji Shiihashi5-dan / age 49 1255 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/26 | 1390 | +9 | 1400 | Yoshimasa Saeki8-dan / age 61 1447 | NHK Cup Prelims | Gote | ○ |
| 25 | 2/26 | 1390 | -3 | 1388 | Eisaku Tomioka7-dan / age 33 1674 | NHK Cup Prelims | Sente | ● |
| 26 | 3/3 | 1397 | -4 | 1393 | Katsuhiko Murooka6-dan / age 38 1568 | Junisen Class C1 Round 10 | Gote | ● |
| 27 | 3/6 | 1393 | +11 | 1404 | Yaichio Oono6-dan / age 38 1550 | Kio-sen Prelims Round 1 | Sente | ○ |
| 28 | 3/12 | 1404 | -3 | 1401 | Eisaku Tomioka7-dan / age 33 1677 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1996 results3W-19L
Win rate0.136
Rating1388
Annual rank138th
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1449 | -1 | 1448 | Koichi Fukaura5-dan / age 24 1874 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 5/16 | 1448 | -4 | 1445 | Daisuke Suzuki4-dan / age 21 1668 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/29 | 1445 | -4 | 1441 | Kosuke Tamura4-dan / age 20 1629 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/11 | 1441 | +13 | 1453 | Keiichi Sanada5-dan / age 23 1674 | Junisen Class C1 Round 1 | Gote | ○ |
| 5 | 6/25 | 1453 | -7 | 1446 | Kenji Iino6-dan / age 41 1478 | Ryuo-sen Group 5 Relegation playoff Round 1 | Gote | ● |
| 6 | 7/16 | 1446 | -5 | 1441 | Hatasu Itou7-dan / age 45 1598 | Junisen Class C1 Round 2 | Sente | ● |
| 7 | 8/8 | 1441 | -7 | 1434 | Yaichio Oono6-dan / age 37 1501 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 8/20 | 1434 | -5 | 1430 | Akio Ishikawa5-dan / age 33 1582 | Junisen Class C1 Round 3 | Sente | ● |
| 9 | 8/29 | 1430 | -9 | 1420 | Shigeru Sekine9-dan / age 66 1370 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ● |
| 10 | 9/10 | 1420 | -3 | 1418 | Ichiro Hiura6-dan / age 30 1709 | Junisen Class C1 Round 4 | Gote | ● |
| 11 | 9/19 | 1418 | -8 | 1409 | Chimine Yamaguchiage 59 1399 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 9/24 | 1409 | +9 | 1418 | Yukio Miyasaka8-dan / age 66 1446 | Oi-sen Prelims Round 2 | Gote | ○ |
| 13 | 10/22 | 1418 | -4 | 1414 | 小林 宏6-dan / age 33 1590 | Junisen Class C1 Round 6 | Gote | ● |
| 14 | 11/8 | 1414 | -1 | 1413 | Taku Morishita8-dan / age 30 1833 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 11/12 | 1413 | -8 | 1404 | Toshihiko Kawaguchi6-dan / age 59 1405 | Junisen Class C1 Round 7 | Sente | ● |
| 16 | 12/3 | 1404 | -7 | 1397 | Noboru Sakurai7-dan / age 55 1440 | Junisen Class C1 Round 8 | Gote | ● |
| 17 | 1/9 | 1397 | -7 | 1390 | Katsumi Mushano6-dan / age 43 1453 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 18 | 1/31 | 1390 | -2 | 1388 | Yoshiyuki Kubota4-dan / age 24 1686 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 19 | 2/4 | 1388 | -4 | 1384 | Kazuharu Shoshi6-dan / age 35 1558 | Junisen Class C1 Round 10 | Gote | ● |
| 20 | 2/21 | 1384 | +9 | 1393 | Yoshimasa Saeki8-dan / age 60 1442 | Kio-sen Prelims Round 1 | Sente | ○ |
| 21 | 2/25 | 1393 | -3 | 1389 | Takahiro Toyokawa5-dan / age 30 1614 | NHK Cup Prelims | Gote | ● |
| 22 | 3/4 | 1389 | -1 | 1388 | Toshiaki Kubo5-dan / age 21 1788 | Junisen Class C1 Round 11 | Sente | ● |
FY1995 results6W-20L
Win rate0.231
Rating1452
Annual rank121st
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1478 | -5 | 1473 | Hiroshi Okazaki4-dan / age 27 1611 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 6/1 | 1473 | -4 | 1468 | Kensuke Kitahama4-dan / age 19 1641 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/12 | 1468 | +8 | 1476 | Ryuuichi Matsuura6-dan / age 43 1455 | All-Japan Pro Round 2 | Gote | ○ |
| 4 | 6/23 | 1476 | -6 | 1470 | Masaki Izumi6-dan / age 34 1582 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/4 | 1470 | -9 | 1461 | Toshihiko Kawaguchi6-dan / age 58 1422 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ● |
| 6 | 7/28 | 1461 | -4 | 1457 | Masahiko Urano6-dan / age 31 1628 | Junisen Class B2 Round 2 | Gote | ● |
| 7 | 8/25 | 1457 | -4 | 1453 | Hitoshige Awaji8-dan / age 45 1663 | Junisen Class B2 Round 3 | Gote | ● |
| 8 | 8/28 | 1453 | +13 | 1466 | Keiji Mori9-dan / age 49 1735 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 9 | 9/14 | 1466 | +12 | 1478 | Yoshiyuki Kubota4-dan / age 23 1663 | All-Japan Pro Round 3 | Gote | ○ |
| 10 | 9/21 | 1478 | -3 | 1475 | Kenji Kanzaki6-dan / age 31 1703 | Ryuo-sen Group 4 Relegation playoff Semifinal | Gote | ● |
| 11 | 9/29 | 1475 | -5 | 1470 | Kazuo Manabe8-dan / age 43 1610 | Junisen Class B2 Round 4 | Sente | ● |
| 12 | 10/5 | 1470 | -4 | 1466 | Kensuke Kitahama4-dan / age 19 1680 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 13 | 10/13 | 1466 | -4 | 1462 | Koji Tosa6-dan / age 40 1643 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 10/16 | 1462 | -2 | 1460 | Nobuyuki Yashiki6-dan / age 23 1794 | All-Japan Pro Round 4 | Gote | ● |
| 15 | 10/27 | 1460 | -1 | 1459 | Koichi Fukaura5-dan / age 23 1875 | Oi-sen Prelims Round 3 | Sente | ● |
| 16 | 11/16 | 1459 | -2 | 1457 | Hisashi Namekata5-dan / age 21 1808 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 11/24 | 1457 | +12 | 1468 | Nobuyuki Oouchi9-dan / age 54 1630 | Junisen Class B2 Round 6 | Sente | ○ |
| 18 | 12/11 | 1468 | -9 | 1459 | Yukio Miyasaka8-dan / age 66 1427 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 19 | 12/22 | 1459 | -6 | 1454 | Kazuo Ishida9-dan / age 48 1570 | Junisen Class B2 Round 7 | Gote | ● |
| 20 | 1/26 | 1454 | -6 | 1448 | Kazuo Azuma7-dan / age 40 1556 | Junisen Class B2 Round 8 | Sente | ● |
| 21 | 2/6 | 1448 | -6 | 1442 | Yaichio Oono6-dan / age 36 1549 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 22 | 2/16 | 1442 | -2 | 1441 | Takeshi Fujii6-dan / age 25 1799 | Junisen Class B2 Round 9 | Gote | ● |
| 23 | 2/27 | 1441 | -2 | 1439 | Hiroki Nakata6-dan / age 31 1769 | NHK Cup Prelims | Gote | ● |
| 24 | 3/8 | 1439 | +10 | 1449 | Kouichi Kodama7-dan / age 45 1545 | Junisen Class B2 Round 10 | Sente | ○ |
| 25 | 3/19 | 1449 | -4 | 1445 | Kosuke Tamura4-dan / age 20 1647 | Kio-sen Prelims Round 2 | Sente | ● |
| 26 | 3/26 | 1445 | +7 | 1452 | Hideo Yamaguchi7-dan / age 54 1400 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1994 results8W-16L
Win rate0.333
Rating1480
Annual rank109th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/27 | 1477 | -11 | 1466 | Shouji Kenmochi8-dan / age 59 1327 | Hayazashi-sen Prelims | Sente | ● |
| 2 | 6/7 | 1466 | -8 | 1458 | Shigeru Sekine9-dan / age 64 1473 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 3 | 6/24 | 1458 | -2 | 1456 | Keita Inoue6-dan / age 30 1777 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 7/18 | 1456 | +9 | 1465 | Saburou Takeichi5-dan / age 40 1494 | All-Japan Pro Round 2 | Sente | ○ |
| 5 | 7/29 | 1465 | +12 | 1477 | Masahiko Urano6-dan / age 30 1640 | Junisen Class B2 Round 2 | Sente | ○ |
| 6 | 8/26 | 1477 | +11 | 1488 | Kaishu Tanaka8-dan / age 47 1602 | Junisen Class B2 Round 3 | Gote | ○ |
| 7 | 8/31 | 1488 | -2 | 1486 | Kunio Yonenaga9-dan / age 51 1857 | All-Japan Pro Round 3 | Gote | ● |
| 8 | 9/14 | 1486 | -4 | 1482 | Hisashi Ogura5-dan / age 26 1661 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 9/22 | 1482 | -5 | 1477 | Yuji Maeda7-dan / age 40 1634 | Junisen Class B2 Round 4 | Gote | ● |
| 10 | 10/14 | 1477 | +13 | 1490 | Kenji Waki7-dan / age 34 1729 | Junisen Class B2 Round 5 | Sente | ○ |
| 11 | 11/4 | 1490 | -5 | 1485 | Shuuichi Ono7-dan / age 36 1628 | Junisen Class B2 Round 6 | Sente | ● |
| 12 | 11/15 | 1485 | +13 | 1498 | Osamu Nakamura8-dan / age 32 1773 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 11/29 | 1498 | -1 | 1497 | Masataka Goda5-dan / age 23 1909 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 12/7 | 1497 | -7 | 1490 | Eiji Ooshima6-dan / age 37 1540 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 15 | 12/16 | 1490 | -9 | 1481 | Shigeru Sekine9-dan / age 65 1445 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 12/28 | 1481 | -1 | 1479 | Taku Morishita8-dan / age 28 1882 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 17 | 1/20 | 1479 | -3 | 1476 | Kozo Arimori6-dan / age 31 1722 | Junisen Class B2 Round 8 | Sente | ● |
| 18 | 2/6 | 1476 | -5 | 1471 | Shohei Takada5-dan / age 32 1599 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 19 | 2/17 | 1471 | +10 | 1481 | Teruhiko Suzuki7-dan / age 40 1561 | Junisen Class B2 Round 9 | Sente | ○ |
| 20 | 2/24 | 1481 | -5 | 1476 | Youichi Kushida5-dan / age 30 1605 | NHK Cup Prelims | Sente | ● |
| 21 | 3/1 | 1476 | +8 | 1484 | Saburou Takeichi5-dan / age 40 1494 | Kio-sen Prelims Round 1 | Gote | ○ |
| 22 | 3/10 | 1484 | -7 | 1477 | Keiji Nishikawa6-dan / age 33 1512 | Junisen Class B2 Round 10 | Gote | ● |
| 23 | 3/13 | 1477 | -9 | 1468 | Yoshinori Satou7-dan / age 46 1449 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 24 | 3/23 | 1468 | +12 | 1480 | Keiichi Sanada5-dan / age 22 1677 | Kio-sen Prelims Round 2 | Sente | ○ |
FY1993 results4W-22L
Win rate0.154
Rating1480
Annual rank111th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1560 | -12 | 1548 | Masao Kitamura8-dan / age 58 1376 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/19 | 1548 | -7 | 1541 | Atsuo Ono5-dan / age 30 1586 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 3 | 5/11 | 1541 | -1 | 1539 | Koji TanigawaKisei・Osho / age 31 1935 | Oza-sen Main Round 1 | Sente | ● |
| 4 | 5/20 | 1539 | -5 | 1534 | Ichiro Hiura6-dan / age 27 1682 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 6/3 | 1534 | -10 | 1524 | Kiyosaku Sekiya6-dan / age 59 1430 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/16 | 1524 | -7 | 1517 | Hiroshi Seki5-dan / age 32 1548 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 6/25 | 1517 | -5 | 1512 | Osamu Katsuura9-dan / age 47 1655 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/30 | 1512 | -2 | 1510 | Yasumitsu Satoh6-dan / age 23 1878 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 8/27 | 1510 | -4 | 1505 | Masaki Izumi6-dan / age 32 1678 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 9/9 | 1505 | -4 | 1501 | Hiroyuki Miura4-dan / age 19 1698 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/24 | 1501 | +10 | 1511 | Kazuo Manabe8-dan / age 41 1569 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 10/15 | 1511 | -3 | 1508 | Osamu Nakamura8-dan / age 30 1771 | Junisen Class B2 Round 5 | Sente | ● |
| 13 | 10/27 | 1508 | +10 | 1518 | Nobuyuki Oouchi9-dan / age 52 1593 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 11/12 | 1518 | +7 | 1525 | Noboru Sakurai7-dan / age 52 1452 | Junisen Class B2 Round 6 | Gote | ○ |
| 15 | 11/22 | 1525 | -3 | 1521 | Daisuke Nakagawa5-dan / age 25 1772 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 12/3 | 1521 | -6 | 1515 | Noboru Tamaru8-dan / age 43 1589 | Oza-sen Prelim 2 Final | Sente | ● |
| 17 | 12/17 | 1515 | -2 | 1513 | Toshiyuki Moriuchi6-dan / age 23 1867 | Junisen Class B2 Round 7 | Gote | ● |
| 18 | 12/22 | 1513 | -7 | 1506 | Kazuharu Shoshi6-dan / age 32 1565 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 19 | 1/21 | 1506 | -5 | 1501 | Hiroshi Kamiya6-dan / age 32 1647 | Junisen Class B2 Round 8 | Sente | ● |
| 20 | 1/27 | 1501 | -3 | 1498 | Keiichi Sanada4-dan / age 21 1763 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 21 | 2/1 | 1498 | +5 | 1503 | Shouji Kenmochi8-dan / age 59 1345 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 22 | 2/18 | 1503 | -4 | 1500 | Hitoshige Awaji8-dan / age 43 1722 | Junisen Class B2 Round 9 | Sente | ● |
| 23 | 2/22 | 1500 | -6 | 1493 | Hiroshi Okazaki4-dan / age 26 1580 | NHK Cup Prelims | Sente | ● |
| 24 | 3/2 | 1493 | -5 | 1489 | Youichi Kushida5-dan / age 29 1645 | Kio-sen Prelims Round 2 | Gote | ● |
| 25 | 3/11 | 1489 | -6 | 1483 | Kouichi Kodama6-dan / age 43 1584 | Junisen Class B2 Round 10 | Gote | ● |
| 26 | 3/18 | 1483 | -3 | 1480 | Kenji Kanzaki5-dan / age 30 1755 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
FY1992 results15W-14L
Win rate0.517
Rating1560
Annual rank91st
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1516 | +5 | 1521 | Toratsugu Nomoto7-dan / age 47 1370 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 5/1 | 1521 | -5 | 1516 | Takahiro Toyokawa4-dan / age 25 1653 | Kio-sen Prelims Final | Sente | ● |
| 3 | 5/19 | 1516 | +6 | 1521 | Yukio Miyasaka8-dan / age 62 1406 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 4 | 6/5 | 1521 | +10 | 1532 | Keiichi Sanada4-dan / age 19 1622 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/5 | 1521 | +9 | 1530 | Hatasu Itou6-dan / age 41 1564 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/5 | 1521 | -5 | 1516 | Isao Nakata5-dan / age 24 1638 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/12 | 1535 | -6 | 1529 | Noboru Tamaru8-dan / age 42 1627 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 8 | 6/19 | 1529 | -8 | 1521 | Teruhiko Suzuki7-dan / age 37 1512 | Junisen Class B2 Round 1 | Gote | ● |
| 9 | 7/31 | 1521 | +9 | 1530 | Kaishu Tanaka8-dan / age 45 1571 | Junisen Class B2 Round 2 | Sente | ○ |
| 10 | 8/28 | 1530 | +9 | 1539 | Shigeru Sekine9-dan / age 62 1572 | Junisen Class B2 Round 3 | Gote | ○ |
| 11 | 9/11 | 1539 | +10 | 1549 | Koji Tosa6-dan / age 37 1610 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 9/14 | 1549 | -2 | 1547 | Taku Morishita7-dan / age 26 1901 | All-Japan Pro Round 3 | Gote | ● |
| 13 | 9/22 | 1547 | -6 | 1541 | Kazuharu Shoshi5-dan / age 30 1645 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/16 | 1541 | -2 | 1539 | Taku Morishita7-dan / age 26 1893 | Junisen Class B2 Round 5 | Sente | ● |
| 15 | 11/2 | 1539 | +10 | 1549 | Noboru Tamaru8-dan / age 42 1612 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 16 | 11/11 | 1549 | -5 | 1544 | Osamu Nakamura7-dan / age 30 1683 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 11/27 | 1544 | -8 | 1536 | Kazuo Azuma6-dan / age 37 1565 | Junisen Class B2 Round 6 | Gote | ● |
| 18 | 12/9 | 1536 | +12 | 1548 | Eisaku Tomioka7-dan / age 28 1702 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 19 | 12/18 | 1548 | +9 | 1557 | Keiji Nishikawa6-dan / age 31 1597 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 1/7 | 1557 | +9 | 1566 | Kazuo Manabe8-dan / age 40 1599 | Oza-sen Prelim 2 Final | Sente | ○ |
| 21 | 1/11 | 1566 | -8 | 1558 | Shigeru Sekine9-dan / age 63 1582 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 22 | 1/22 | 1558 | +5 | 1563 | Yukio Miyasaka8-dan / age 63 1432 | Junisen Class B2 Round 8 | Gote | ○ |
| 23 | 1/26 | 1563 | +4 | 1568 | Hideo Yamaguchi7-dan / age 51 1399 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/12 | 1568 | -6 | 1562 | Osamu Katsuura9-dan / age 46 1657 | Junisen Class B2 Round 9 | Sente | ● |
| 25 | 2/25 | 1562 | -4 | 1558 | Koichi Fukaura4-dan / age 21 1754 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 26 | 3/4 | 1558 | -5 | 1553 | Keiichi Sanada4-dan / age 20 1676 | NHK Cup Prelims | Gote | ● |
| 27 | 3/12 | 1553 | -5 | 1547 | Masahiko Urano6-dan / age 28 1685 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 3/25 | 1547 | +7 | 1555 | 木下浩一age 25 1515 | Kio-sen Prelims Round 2 | Gote | ○ |
| 29 | 3/30 | 1555 | +5 | 1560 | Shouji Kenmochi8-dan / age 58 1417 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
FY1991 results9W-18L
Win rate0.333
Rating1519
Annual rank117th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1547 | -10 | 1537 | Katsumi Mushano5-dan / age 37 1452 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/14 | 1537 | -8 | 1528 | Yoshimasa Saeki8-dan / age 54 1521 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 3 | 5/28 | 1528 | -6 | 1522 | Shoichi Anzai5-dan / age 27 1625 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/13 | 1522 | +5 | 1527 | Mikio Tomizawa8-dan / age 71 1384 | All-Japan Pro Round 2 | Gote | ○ |
| 5 | 6/21 | 1527 | -4 | 1523 | Osamu Nakamura7-dan / age 28 1717 | Junisen Class B2 Round 1 | Gote | ● |
| 6 | 7/23 | 1523 | -3 | 1521 | Michio Takahashi9-dan / age 31 1807 | All-Japan Pro Round 3 | Sente | ● |
| 7 | 7/26 | 1521 | -5 | 1516 | Kenji Waki7-dan / age 30 1663 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 8/30 | 1516 | +9 | 1525 | Kazuyoshi Nishimura8-dan / age 49 1577 | Junisen Class B2 Round 3 | Gote | ○ |
| 9 | 9/4 | 1525 | -9 | 1516 | Tsuneo Kikuchi6-dan / age 42 1478 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/27 | 1516 | -2 | 1514 | Yoshiharu HabuKio / age 21 1883 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 10/18 | 1514 | -6 | 1508 | Yuji Maeda7-dan / age 37 1596 | Junisen Class B2 Round 5 | Sente | ● |
| 12 | 11/13 | 1508 | +10 | 1518 | Kazuo Manabe8-dan / age 39 1595 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 13 | 11/18 | 1518 | -3 | 1515 | Akira Shima7-dan / age 28 1746 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 11/22 | 1515 | +8 | 1523 | Yoshimasa Saeki8-dan / age 55 1535 | Junisen Class B2 Round 6 | Gote | ○ |
| 15 | 11/26 | 1523 | +10 | 1534 | Eiji Ooshima6-dan / age 34 1620 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 16 | 12/6 | 1534 | +6 | 1539 | Yukio Miyasaka8-dan / age 62 1430 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 17 | 12/20 | 1539 | -6 | 1534 | Hiroshi Kamiya6-dan / age 30 1645 | Junisen Class B2 Round 7 | Gote | ● |
| 18 | 12/24 | 1534 | -7 | 1526 | Kenji Iino6-dan / age 37 1571 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 19 | 1/9 | 1526 | -3 | 1523 | Nobuyuki Yashiki6-dan / age 19 1758 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 20 | 1/24 | 1523 | +10 | 1533 | Kouichi Kodama6-dan / age 40 1624 | Junisen Class B2 Round 8 | Sente | ○ |
| 21 | 1/28 | 1533 | -6 | 1528 | Koji Tosa6-dan / age 36 1637 | Oza-sen Prelim 2 Final | Gote | ● |
| 22 | 2/14 | 1528 | -6 | 1521 | Hisashi Ogura4-dan / age 23 1603 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 23 | 2/21 | 1521 | -9 | 1512 | Noboru Sakurai7-dan / age 50 1475 | Junisen Class B2 Round 9 | Gote | ● |
| 24 | 2/25 | 1512 | -5 | 1507 | Shohei Takada4-dan / age 29 1637 | NHK Cup Prelims | Gote | ● |
| 25 | 3/9 | 1507 | +9 | 1516 | Kenji Iino6-dan / age 37 1564 | Kio-sen Prelims Round 2 | Sente | ○ |
| 26 | 3/13 | 1516 | +6 | 1522 | Toshikatsu Yoshida7-dan / age 58 1427 | Junisen Class B2 Round 10 | Sente | ○ |
| 27 | 3/24 | 1522 | -3 | 1519 | Manabu Senzaki5-dan / age 21 1744 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
FY1990 results8W-19L
Win rate0.296
Rating1552
Annual rank100th
Rank/title at FY end / age6-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1608 | -6 | 1602 | Nobuyuki Oouchi9-dan / age 48 1675 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/23 | 1602 | -9 | 1593 | Toshio Miyata6-dan / age 37 1552 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 5/16 | 1593 | -2 | 1590 | Koji TanigawaMeijin・Oi / age 28 1907 | Oza-sen Main Round 1 | Gote | ● |
| 4 | 5/29 | 1590 | -8 | 1583 | Yuji Maeda7-dan / age 36 1599 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 5 | 6/1 | 1583 | -8 | 1575 | Masataka Goda4-dan / age 19 1604 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/8 | 1575 | -5 | 1570 | Hidemitsu Moriyasu9-dan / age 40 1722 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 6/29 | 1570 | -9 | 1561 | Yukio Miyasaka8-dan / age 60 1511 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 7/12 | 1561 | -7 | 1554 | Tadahisa Maruyama4-dan / age 19 1607 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/20 | 1554 | -4 | 1550 | Akira Shima7-dan / age 27 1771 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 8/24 | 1550 | -7 | 1543 | Kaishu Tanaka8-dan / age 43 1593 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 49th term | 1543 | +12 | 1555 | Koji Tosa6-dan / age 35 1720 | Junisen Class B2 | ○ | |
| 12 | 9/14 | 1555 | -4 | 1551 | Hiroki Nakata5-dan / age 25 1749 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 10/5 | 1551 | +8 | 1560 | Kazuo Azuma6-dan / age 35 1563 | Junisen Class B2 Round 6 | Sente | ○ |
| 14 | 10/23 | 1560 | -8 | 1551 | Noboru Sakurai7-dan / age 49 1541 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 15 | 11/6 | 1551 | -3 | 1548 | Akira Shima7-dan / age 27 1798 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 16 | 11/27 | 1548 | -8 | 1540 | Toshihiko Kawaguchi6-dan / age 54 1530 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 17 | 12/4 | 1540 | -5 | 1535 | Kazuharu Shoshi5-dan / age 29 1700 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 18 | 12/17 | 1535 | -9 | 1526 | Yuuji Yoda5-dan / age 32 1483 | Kachinuki-sen Prelims | Gote | ● |
| 19 | 12/21 | 1526 | +7 | 1533 | Yoshinori Kimura8-dan / age 55 1479 | Junisen Class B2 Round 8 | Gote | ○ |
| 20 | 1/11 | 1533 | +11 | 1544 | Osamu Katsuura9-dan / age 44 1679 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 1/25 | 1544 | +5 | 1549 | Shouji Kenmochi7-dan / age 56 1429 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 22 | 2/1 | 1549 | +8 | 1557 | Shigeru Sekine9-dan / age 61 1544 | Junisen Class B2 Round 10 | Sente | ○ |
| 23 | 2/6 | 1557 | +5 | 1562 | Chimine Yamaguchiage 53 1421 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 24 | 2/26 | 1562 | -9 | 1553 | Ryuuichi Matsuura5-dan / age 39 1527 | NHK Cup Prelims | Sente | ● |
| 25 | 3/18 | 1553 | -4 | 1550 | Hiroki Nakata5-dan / age 26 1774 | Kio-sen Prelims Round 2 | Gote | ● |
| 26 | 3/22 | 1550 | +11 | 1560 | Keiji Nishikawa6-dan / age 29 1664 | Junisen Class B2 Round 11 | Gote | ○ |
| 27 | 3/27 | 1560 | -8 | 1552 | Toshiyuki Tsubouchi6-dan / age 42 1553 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
FY1989 results21W-18L
Win rate0.538
Rating1613
Annual rank68th
Rank/title at FY end / age6-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1582 | +9 | 1591 | Hiroyuki Iida5-dan / age 27 1639 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 2 | 4/18 | 1591 | +11 | 1602 | Shuuichi Ono6-dan / age 31 1728 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 5/2 | 1602 | +12 | 1614 | Akira ShimaRyuo / age 26 1792 | Tenno-sen 6-dan section Final | Gote | ○ |
| 4 | 5/16 | 1614 | +9 | 1623 | Hiroshi Kamiya6-dan / age 28 1658 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ○ |
| 5 | 5/19 | 1623 | -8 | 1615 | 小林 宏5-dan / age 26 1644 | Osho-sen Prelim 1 Final | Sente | ● |
| 6 | 5/31 | 1615 | -10 | 1606 | Yuji Maeda7-dan / age 35 1538 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 5/31 | 1615 | +6 | 1621 | Katsumi Mushano5-dan / age 35 1522 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 5/31 | 1615 | +10 | 1625 | Nobuyuki Yashiki4-dan / age 17 1704 | Hayazashi-sen Prelims | Sente | ○ |
| 9 | 5/31 | 1615 | +3 | 1618 | Toratsugu Nomoto7-dan / age 44 1349 | Hayazashi-sen Prelims | Gote | ○ |
| 10 | 6/2 | 1624 | -6 | 1619 | Ichiro Hiura5-dan / age 23 1720 | Ryuo-sen Group 4 Promotion playoff Round 5 | Gote | ● |
| 11 | 6/12 | 1619 | +8 | 1627 | Teruhiko Suzuki6-dan / age 34 1627 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 6/16 | 1627 | +9 | 1636 | Kenji Waki6-dan / age 28 1682 | Junisen Class B2 Round 1 | Sente | ○ |
| 13 | 6/28 | 1636 | -4 | 1632 | Michio Takahashi8-dan / age 29 1825 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 7/3 | 1632 | +3 | 1635 | Yoshito Arino5-dan / age 40 1410 | All-Japan Pro Round 1 | Sente | ○ |
| 15 | 7/14 | 1635 | -8 | 1627 | Kazuyoshi Nishimura8-dan / age 47 1618 | Junisen Class B2 Round 2 | Gote | ● |
| 16 | 7/27 | 1627 | +4 | 1631 | Kinji Shiihashi5-dan / age 40 1433 | All-Japan Pro Round 2 | Gote | ○ |
| 17 | 9/1 | 1631 | -10 | 1621 | Yoshiyuki Ueyama5-dan / age 32 1551 | Kachinuki-sen Prelims | Sente | ● |
| 18 | 9/11 | 1621 | -9 | 1612 | Shoichi Anzai4-dan / age 26 1571 | Oi-sen Prelims Round 1 | Gote | ● |
| 19 | 9/20 | 1612 | -5 | 1607 | Satoshi Murayama5-dan / age 20 1757 | Tenno-sen Main Round 1 | Sente | ● |
| 20 | 9/22 | 1607 | -8 | 1599 | Kouichi Kodama6-dan / age 38 1608 | Junisen Class B2 Round 3 | Sente | ● |
| 21 | 9/28 | 1599 | -4 | 1595 | Toshiyuki Moriuchi4-dan / age 18 1784 | All-Japan Pro Round 3 | Gote | ● |
| 22 | 10/6 | 1595 | +7 | 1602 | Noboru Sakurai7-dan / age 48 1556 | Junisen Class B2 Round 4 | Gote | ○ |
| 23 | 11/2 | 1602 | +11 | 1613 | Masahiko Urano6-dan / age 25 1735 | Junisen Class B2 Round 5 | Gote | ○ |
| 24 | 11/13 | 1613 | +10 | 1623 | Noboru Tamaru7-dan / age 39 1688 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 11/24 | 1623 | +7 | 1630 | Yuji Maeda7-dan / age 35 1576 | Junisen Class B2 Round 6 | Sente | ○ |
| 26 | 11/27 | 1630 | -9 | 1621 | Shoichi Anzai4-dan / age 26 1595 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 27 | 12/1 | 1621 | +6 | 1627 | Kenji Iino6-dan / age 35 1551 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 28 | 12/6 | 1627 | -12 | 1616 | Yukio Miyasaka8-dan / age 60 1454 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 29 | 12/22 | 1616 | -9 | 1606 | Yoshimasa Saeki8-dan / age 53 1558 | Junisen Class B2 Round 7 | Sente | ● |
| 30 | 1/11 | 1606 | +9 | 1616 | Koji Tosa6-dan / age 34 1655 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 31 | 1/19 | 1616 | -7 | 1609 | Eisaku Tomioka6-dan / age 25 1672 | Junisen Class B2 Round 8 | Sente | ● |
| 32 | 1/30 | 1609 | -8 | 1601 | 小林 宏5-dan / age 27 1600 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 33 | 2/2 | 1601 | -5 | 1595 | Osamu Nakamura7-dan / age 27 1719 | Junisen Class B2 Round 9 | Gote | ● |
| 34 | 2/7 | 1595 | +10 | 1605 | Osamu Katsuura9-dan / age 43 1686 | Oza-sen Prelim 2 Final | Gote | ○ |
| 35 | 2/13 | 1605 | +11 | 1616 | Manabu Senzaki4-dan / age 19 1722 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 36 | 2/16 | 1616 | -7 | 1609 | Hiroshi Kamiya6-dan / age 28 1666 | Tenno-sen 6-dan section Round 3 | Gote | ● |
| 37 | 3/5 | 1609 | +9 | 1618 | Eiji Ooshima6-dan / age 32 1640 | Kio-sen Prelims Round 2 | Gote | ○ |
| 38 | 3/8 | 1618 | -11 | 1607 | Saburou Takeichi5-dan / age 35 1490 | NHK Cup Prelims | Gote | ● |
| 39 | 3/20 | 1607 | +6 | 1613 | Yoshinori Satou7-dan / age 41 1515 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1988 results14W-15L
Win rate0.483
Rating1584
Annual rank80th
Rank/title at FY end / age6-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/11 | 1551 | -6 | 1545 | 木下浩一age 20 1630 | Kachinuki-sen Prelims | Sente | ● |
| 2 | 5/17 | 1545 | -9 | 1536 | Noboru Sakurai7-dan / age 47 1508 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 3 | 5/31 | 1536 | -5 | 1530 | Eiji Ooshima5-dan / age 30 1649 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/17 | 1530 | -5 | 1525 | Kenji Waki6-dan / age 27 1660 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/15 | 1525 | -3 | 1522 | Akira Shima6-dan / age 25 1794 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 7/21 | 1522 | +6 | 1529 | Hideo Yamaguchi7-dan / age 46 1441 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 9/1 | 1529 | +5 | 1533 | Yuji Sase8-dan / age 69 1376 | Oi-sen Prelims Round 1 | Gote | ○ |
| 8 | 9/13 | 1533 | -9 | 1525 | Yoshiyuki Ueyama5-dan / age 31 1508 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 9/16 | 1525 | -7 | 1517 | Hisao Hasebe8-dan / age 55 1552 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 10/7 | 1517 | +13 | 1530 | Hidemitsu Moriyasu9-dan / age 39 1783 | Junisen Class B2 Round 4 | Gote | ○ |
| 11 | 10/14 | 1530 | +9 | 1539 | Hiroji Katou9-dan / age 65 1554 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 12 | 10/26 | 1539 | -4 | 1535 | Hiroki Nakata4-dan / age 24 1757 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 10/31 | 1535 | -3 | 1532 | Kunio Yonenaga9-dan / age 45 1776 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 11/4 | 1532 | -5 | 1528 | Osamu Nakamura7-dan / age 25 1681 | Junisen Class B2 Round 5 | Sente | ● |
| 15 | 11/18 | 1528 | +5 | 1533 | Hideo Yamaguchi7-dan / age 47 1409 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 16 | 11/22 | 1533 | -4 | 1529 | Osamu Nakamura7-dan / age 26 1703 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 11/25 | 1529 | +9 | 1538 | Yoshimasa Saeki8-dan / age 52 1578 | Junisen Class B2 Round 6 | Gote | ○ |
| 18 | 12/16 | 1538 | -4 | 1534 | Shuuichi Ono6-dan / age 30 1731 | Junisen Class B2 Round 7 | Gote | ● |
| 19 | 12/21 | 1534 | -3 | 1531 | Taku Morishita5-dan / age 22 1783 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 20 | 1/9 | 1531 | +9 | 1540 | Kenji Iino6-dan / age 34 1597 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 21 | 1/27 | 1540 | +11 | 1552 | Eisaku Tomioka6-dan / age 24 1702 | Junisen Class B2 Round 8 | Sente | ○ |
| 22 | 2/3 | 1552 | +8 | 1559 | Toshihiko Kawaguchi6-dan / age 52 1543 | Tenno-sen 6-dan section Round 3 | Gote | ○ |
| 23 | 2/13 | 1559 | +6 | 1566 | Saburou Takeichi5-dan / age 34 1488 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 2/17 | 1566 | +7 | 1573 | Toshikatsu Yoshida7-dan / age 55 1513 | Junisen Class B2 Round 9 | Gote | ○ |
| 25 | 2/28 | 1573 | -6 | 1566 | Eiji Ooshima5-dan / age 31 1646 | NHK Cup Prelims | Gote | ● |
| 26 | 3/8 | 1566 | +9 | 1576 | Hatasu Itou6-dan / age 38 1626 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 27 | 3/10 | 1576 | +7 | 1582 | Hiroji Katou9-dan / age 65 1516 | Junisen Class B2 Round 10 | Sente | ○ |
| 28 | 3/17 | 1582 | -3 | 1579 | Toshiyuki Moriuchi4-dan / age 18 1805 | Kio-sen Prelims Round 2 | Sente | ● |
| 29 | 3/28 | 1579 | +5 | 1584 | Shouji Kenmochi7-dan / age 54 1461 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
FY1987 results16W-13L
Win rate0.552
Rating1556
Annual rank94th
Rank/title at FY end / age6-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1521 | -6 | 1515 | Hiroyuki Iida4-dan / age 25 1614 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/26 | 1515 | +9 | 1525 | Kenji Iino6-dan / age 32 1576 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/26 | 1515 | -6 | 1509 | Yasumitsu Satoh4-dan / age 17 1596 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 5/26 | 1515 | +11 | 1526 | Ichiro Hiura4-dan / age 21 1632 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/9 | 1529 | +7 | 1536 | Chimine Yamaguchiage 49 1466 | Junisen Class C1 Round 1 | Sente | ○ |
| 6 | 6/22 | 1536 | -8 | 1528 | Shoichi Anzai4-dan / age 23 1539 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 7/7 | 1528 | +9 | 1537 | Hatasu Itou6-dan / age 36 1578 | Junisen Class C1 Round 2 | Gote | ○ |
| 8 | 7/10 | 1537 | -4 | 1533 | Hiroshi Kamiya5-dan / age 26 1702 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 9/1 | 1533 | -5 | 1527 | Koji Tosa5-dan / age 32 1660 | Junisen Class C1 Round 3 | Sente | ● |
| 10 | 9/11 | 1527 | +5 | 1533 | Yuji Sase8-dan / age 68 1403 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/22 | 1533 | +10 | 1543 | Kazuharu Shoshi5-dan / age 25 1618 | Junisen Class C1 Round 4 | Gote | ○ |
| 12 | 10/2 | 1543 | -4 | 1539 | Taku Morishita5-dan / age 21 1738 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 10/13 | 1539 | +9 | 1548 | Katsumi Mushano5-dan / age 33 1605 | Junisen Class C1 Round 5 | Sente | ○ |
| 14 | 10/16 | 1548 | -6 | 1542 | Youichi Kushida4-dan / age 22 1636 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 11/10 | 1542 | +7 | 1549 | Toshihiko Kawaguchi6-dan / age 50 1496 | Junisen Class C1 Round 6 | Gote | ○ |
| 16 | 11/20 | 1549 | -5 | 1544 | Ichiro Hiura4-dan / age 21 1667 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 17 | 12/1 | 1544 | +9 | 1553 | Yoshinori Satou7-dan / age 38 1592 | Junisen Class C1 Round 7 | Sente | ○ |
| 18 | 12/4 | 1553 | -7 | 1546 | Hatasu Itou6-dan / age 37 1589 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 19 | 1/12 | 1546 | +9 | 1555 | Toshiyuki Tsubouchi6-dan / age 38 1594 | Junisen Class C1 Round 8 | Sente | ○ |
| 20 | 1/18 | 1555 | +6 | 1560 | Shouji Kenmochi7-dan / age 53 1447 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
| 21 | 1/28 | 1560 | -12 | 1548 | Shuuichi Ikeda5-dan / age 42 1353 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 2/2 | 1548 | +6 | 1554 | Hiromitsu Takashima8-dan / age 46 1439 | Junisen Class C1 Round 9 | Gote | ○ |
| 23 | 2/10 | 1554 | +11 | 1564 | Koji Tosa5-dan / age 32 1678 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 24 | 2/23 | 1564 | +4 | 1569 | Yuji Sase8-dan / age 68 1396 | NHK Cup Prelims | Sente | ○ |
| 25 | 2/23 | 1564 | +4 | 1569 | Kinji Shiihashi5-dan / age 39 1388 | NHK Cup Prelims | Gote | ○ |
| 26 | 3/1 | 1573 | +5 | 1578 | Hideo Yamaguchi7-dan / age 46 1435 | Junisen Class C1 Round 10 | Sente | ○ |
| 27 | 3/16 | 1578 | -7 | 1571 | Atsuo Ono5-dan / age 25 1617 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ● |
| 28 | 3/21 | 1571 | -3 | 1567 | Torahiko Tanaka8-dan / age 30 1797 | NHK Cup Main Round 1 | Sente | ● |
| 29 | 3/24 | 1567 | -12 | 1556 | Shuuichi Ikeda5-dan / age 43 1386 | Kio-sen Prelims Round 2 | Sente | ● |
FY1986 results14W-18L
Win rate0.438
Rating1526
Annual rank107th
Rank/title at FY end / age6-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1523 | +7 | 1531 | Eiji Ooshima5-dan / age 28 1488 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/7 | 1531 | +11 | 1541 | Kenji Iino5-dan / age 31 1650 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 6/3 | 1541 | +11 | 1552 | Koji Horiguchi5-dan / age 25 1654 | Junisen Class C1 Round 1 | Sente | ○ |
| 4 | 6/9 | 1552 | -6 | 1546 | Ichiro Hiura4-dan / age 20 1634 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/13 | 1546 | +9 | 1555 | Kazuharu Shoshi4-dan / age 24 1595 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 6 | 6/20 | 1555 | +10 | 1565 | Katsuhiko Murooka5-dan / age 27 1646 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 7 | 6/24 | 1565 | +10 | 1575 | Ichiro Hiura4-dan / age 20 1641 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 7/8 | 1575 | -3 | 1571 | Michio TakahashiOi / age 26 1822 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 7/15 | 1571 | +11 | 1583 | Kazuyoshi Nishimura8-dan / age 44 1723 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 7/18 | 1583 | +6 | 1588 | Mikio Tomizawa8-dan / age 66 1477 | All-Japan Pro Round 1 | Sente | ○ |
| 11 | 7/22 | 1588 | -5 | 1584 | Shuuichi Ono5-dan / age 28 1751 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 7/31 | 1584 | -5 | 1579 | Nobuyuki Oouchi9-dan / age 44 1713 | Kisei-sen Prelim 2 Final | Sente | ● |
| 13 | 8/12 | 1579 | -5 | 1574 | Osamu Katsuura9-dan / age 40 1739 | All-Japan Pro Round 2 | Gote | ● |
| 14 | 9/2 | 1574 | +6 | 1580 | Akira Kinoshita6-dan / age 47 1480 | Junisen Class C1 Round 3 | Sente | ○ |
| 15 | 9/22 | 1580 | -8 | 1572 | Hatasu Itou5-dan / age 36 1597 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 9/30 | 1572 | +5 | 1577 | Shouji Kenmochi7-dan / age 52 1438 | Junisen Class C1 Round 4 | Gote | ○ |
| 17 | 10/16 | 1577 | -10 | 1567 | Ichirou Tanabe6-dan / age 48 1481 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 18 | 10/21 | 1567 | +9 | 1577 | Toshio Miyata6-dan / age 33 1627 | Junisen Class C1 Round 5 | Sente | ○ |
| 19 | 11/4 | 1577 | -7 | 1570 | Kenji Iino5-dan / age 32 1616 | Judan-sen Prelims Round 1 | Gote | ● |
| 20 | 11/18 | 1570 | -9 | 1560 | Masakazu Wakamatsu6-dan / age 47 1508 | Junisen Class C1 Round 6 | Gote | ● |
| 21 | 12/2 | 1560 | +9 | 1569 | Hiroshi Kamiya5-dan / age 25 1605 | Junisen Class C1 Round 7 | Sente | ○ |
| 22 | 12/8 | 1569 | -2 | 1567 | Yasuaki Tsukada6-dan / age 22 1865 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 23 | 1/8 | 1567 | +6 | 1573 | Mikio Tomizawa8-dan / age 66 1500 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 24 | 1/13 | 1573 | -7 | 1567 | Katsuhiko Murooka5-dan / age 27 1637 | Junisen Class C1 Round 8 | Gote | ● |
| 25 | 1/30 | 1567 | -7 | 1560 | Katsumi Mushano5-dan / age 33 1604 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 26 | 2/4 | 1560 | -7 | 1552 | Akio Ishikawa4-dan / age 23 1595 | Kio-sen Prelims Round 1 | Sente | ● |
| 27 | 2/10 | 1552 | -10 | 1542 | Chimine Yamaguchiage 49 1457 | Junisen Class C1 Round 9 | Gote | ● |
| 28 | 2/18 | 1542 | -5 | 1537 | Shigeru Sekine9-dan / age 57 1664 | Meisho-sen Prelims Round 2 | Sente | ● |
| 29 | 2/24 | 1537 | +6 | 1543 | Chimine Yamaguchiage 49 1467 | NHK Cup Prelims | Gote | ○ |
| 30 | 2/24 | 1537 | -6 | 1530 | Hiroyuki Iida4-dan / age 25 1606 | NHK Cup Prelims | Gote | ● |
| 31 | 3/3 | 1537 | -3 | 1533 | Shuuichi Ono5-dan / age 29 1759 | Junisen Class C1 Round 10 | Sente | ● |
| 32 | 3/24 | 1533 | -7 | 1526 | 小林 宏4-dan / age 24 1572 | Kachinuki-sen Prelims Round 2 | Gote | ● |
FY1985 results10W-23L
Win rate0.303
Rating1530
Annual rank103rd
Rank/title at FY end / age6-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1611 | -4 | 1607 | Akira Shima5-dan / age 22 1789 | Shinjin-o-sen Round 2 | Sente | ● |
| 2 | 4/23 | 1607 | -6 | 1600 | Kenji Iino5-dan / age 30 1682 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/3 | 1600 | -6 | 1594 | Kazuyoshi Nishimura8-dan / age 43 1683 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/3 | 1600 | +6 | 1607 | Eiji Ooshima5-dan / age 27 1531 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/5 | 1601 | +9 | 1609 | Teruhiko Suzuki6-dan / age 30 1630 | Tenno-sen 6-dan section Final | Gote | ○ |
| 6 | 6/18 | 1609 | -9 | 1601 | Terutaka Yasue6-dan / age 44 1585 | Junisen Class C1 Round 1 | Sente | ● |
| 7 | 6/24 | 1601 | -9 | 1592 | 永作芳也age 29 1574 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 6/26 | 1592 | -6 | 1586 | Kazuyoshi Nishimura8-dan / age 43 1692 | NHK Cup Main Round 1 | Sente | ● |
| 9 | 7/2 | 1586 | -5 | 1581 | Hiroshi Kamiya5-dan / age 24 1708 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 7/16 | 1581 | -7 | 1574 | Toshiyuki Tsubouchi6-dan / age 36 1624 | Junisen Class C1 Round 2 | Gote | ● |
| 11 | 9/3 | 1574 | +6 | 1580 | Hideo Yamaguchi6-dan / age 43 1475 | Junisen Class C1 Round 3 | Sente | ○ |
| 12 | 9/6 | 1580 | +5 | 1585 | Yoshitaka Kimura5-dan / age 54 1429 | Tenno-sen Main Round 1 | Sente | ○ |
| 13 | 9/11 | 1585 | -7 | 1577 | Hatasu Itou5-dan / age 34 1623 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/24 | 1577 | +6 | 1583 | Mikio Tomizawa8-dan / age 65 1467 | Junisen Class C1 Round 4 | Gote | ○ |
| 15 | 10/15 | 1583 | -4 | 1579 | Akira Shima5-dan / age 22 1795 | Junisen Class C1 Round 5 | Sente | ● |
| 16 | 10/23 | 1579 | +5 | 1584 | Shuuichi Ikeda5-dan / age 40 1438 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 17 | 10/25 | 1584 | -4 | 1580 | Hifumi Katoh9-dan / age 45 1782 | Tenno-sen Main Round 2 | Sente | ● |
| 18 | 10/29 | 1580 | +8 | 1588 | Yuuji Yoda4-dan / age 27 1559 | Judan-sen Prelims Round 1 | Sente | ○ |
| 19 | 11/12 | 1588 | -8 | 1580 | Katsumi Mushano5-dan / age 31 1598 | Junisen Class C1 Round 6 | Gote | ● |
| 20 | 11/15 | 1580 | -7 | 1573 | Ichiro Hiura4-dan / age 19 1629 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 21 | 11/29 | 1573 | +6 | 1579 | Yoshito Arino5-dan / age 37 1474 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 22 | 12/3 | 1579 | -7 | 1572 | Hatasu Itou5-dan / age 35 1620 | Junisen Class C1 Round 7 | Sente | ● |
| 23 | 12/9 | 1572 | -3 | 1569 | Hifumi Katoh9-dan / age 45 1827 | Judan-sen Prelims Round 2 | Gote | ● |
| 24 | 12/13 | 1569 | -3 | 1566 | Osamu Nakamura6-dan / age 23 1794 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 25 | 12/15 | 1566 | +6 | 1572 | Daigorou Satou8-dan / age 49 1485 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/14 | 1572 | -9 | 1563 | Hiromitsu Takashima8-dan / age 44 1545 | Junisen Class C1 Round 8 | Gote | ● |
| 27 | 2/3 | 1563 | -10 | 1553 | Toshihiko Kawaguchi6-dan / age 49 1489 | Kio-sen Prelims Round 2 | Sente | ● |
| 28 | 2/6 | 1553 | -9 | 1545 | Haruo Numa5-dan / age 36 1515 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 29 | 2/12 | 1545 | -5 | 1539 | Yoshinori Satou7-dan / age 36 1678 | Junisen Class C1 Round 9 | Gote | ● |
| 30 | 2/24 | 1539 | -6 | 1533 | Katsumi Mushano5-dan / age 32 1618 | NHK Cup Prelims | Sente | ● |
| 31 | 3/4 | 1533 | +11 | 1545 | Keiji Nishikawa5-dan / age 24 1696 | Junisen Class C1 Round 10 | Sente | ○ |
| 32 | 3/7 | 1545 | -8 | 1537 | Hiroto Kiritani5-dan / age 36 1537 | Meisho-sen Prelims Final | Sente | ● |
| 33 | 3/17 | 1537 | -6 | 1530 | Junichi Kase4-dan / age 28 1621 | Kachinuki-sen Prelims Round 2 | Gote | ● |
FY1984 results15W-18L
Win rate0.455
Rating1616
Annual rank53rd
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1626 | -6 | 1620 | Akira Shima4-dan / age 21 1720 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/24 | 1620 | -8 | 1612 | Chimine Yamaguchiage 46 1607 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/1 | 1612 | -10 | 1601 | Eiji Ooshima5-dan / age 26 1508 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/24 | 1601 | -6 | 1595 | Masaki Izumi4-dan / age 23 1673 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/5 | 1595 | -10 | 1585 | Mikio Tomizawa8-dan / age 64 1489 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/19 | 1585 | -5 | 1580 | Michio TakahashiOi / age 24 1737 | Junisen Class C1 Round 1 | Sente | ● |
| 7 | 6/27 | 1580 | -4 | 1576 | Bungo Fukusaki7-dan / age 24 1772 | NHK Cup Main Round 1 | Gote | ● |
| 8 | 7/10 | 1576 | -10 | 1566 | Toshihiko Kawaguchi6-dan / age 47 1495 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 7/24 | 1566 | +5 | 1571 | Toyoichi Igarashi8-dan / age 59 1429 | All-Japan Pro Round 1 | Sente | ○ |
| 10 | 8/27 | 1571 | +11 | 1582 | Tatsuya Futakami9-dan / age 52 1707 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 9/11 | 1582 | -8 | 1574 | Masakazu Wakamatsu6-dan / age 45 1594 | Junisen Class C1 Round 3 | Gote | ● |
| 12 | 9/18 | 1574 | -5 | 1570 | Osamu Katsuura8-dan / age 38 1734 | All-Japan Pro Round 3 | Sente | ● |
| 13 | 9/25 | 1570 | -4 | 1565 | Akira Shima5-dan / age 21 1740 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/2 | 1565 | +6 | 1571 | Yuji Sase8-dan / age 65 1456 | Junisen Class C1 Round 4 | Sente | ○ |
| 15 | 10/12 | 1571 | +6 | 1577 | Hideo Yamaguchi6-dan / age 43 1485 | Kachinuki-sen Prelims Final | Gote | ○ |
| 16 | 10/12 | 1571 | +7 | 1577 | Ichirou Tanabe6-dan / age 46 1507 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 17 | 10/23 | 1584 | -7 | 1577 | Kouichi Kodama5-dan / age 33 1632 | Junisen Class C1 Round 5 | Sente | ● |
| 18 | 11/13 | 1577 | +8 | 1584 | Akira Kinoshita6-dan / age 45 1556 | Junisen Class C1 Round 6 | Gote | ○ |
| 19 | 11/16 | 1584 | +12 | 1596 | Teruichi Aono8-dan / age 31 1773 | Kachinuki-sen Main | Gote | ○ |
| 20 | 11/22 | 1596 | -8 | 1588 | Yukio Miyasaka8-dan / age 54 1599 | Kachinuki-sen Main | Sente | ● |
| 21 | 11/27 | 1588 | -11 | 1577 | Kinji Shiihashi5-dan / age 36 1431 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 11/30 | 1577 | +11 | 1588 | Michio Takahashi6-dan / age 24 1716 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 23 | 12/4 | 1588 | -14 | 1574 | Nobuhiko Sakaguchi9-dan / age 75 1289 | Judan-sen Prelims Round 1 | Sente | ● |
| 24 | 12/11 | 1574 | +7 | 1582 | Tsuneo Kikuchi5-dan / age 35 1552 | Junisen Class C1 Round 7 | Gote | ○ |
| 25 | 12/14 | 1582 | -6 | 1576 | Ichiro Hiura4-dan / age 18 1670 | Meisho-sen Prelims Round 1 | Gote | ● |
| 26 | 12/27 | 1576 | +9 | 1585 | Terutaka Yasue6-dan / age 43 1617 | Tenno-sen 6-dan section Round 3 | Gote | ○ |
| 27 | 1/22 | 1585 | +10 | 1594 | Yoshinori Satou7-dan / age 35 1653 | Junisen Class C1 Round 8 | Sente | ○ |
| 28 | 2/6 | 1594 | -8 | 1587 | Katsuhiko Murooka4-dan / age 25 1615 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 29 | 2/19 | 1587 | +11 | 1598 | Hiroshi Kamiya5-dan / age 23 1714 | Junisen Class C1 Round 9 | Gote | ○ |
| 30 | 2/26 | 1598 | -5 | 1593 | Michio Takahashi6-dan / age 24 1749 | Kio-sen Prelims Round 2 | Gote | ● |
| 31 | 3/5 | 1593 | +6 | 1599 | Tsuneo Kikuchi5-dan / age 35 1526 | NHK Cup Prelims | Sente | ○ |
| 32 | 3/5 | 1593 | +9 | 1602 | Katsuhiko Murooka4-dan / age 25 1626 | NHK Cup Prelims | Gote | ○ |
| 33 | 3/12 | 1608 | +8 | 1616 | Koji Tosa5-dan / age 29 1624 | Junisen Class C1 Round 10 | Sente | ○ |
FY1983 results23W-16L
Win rate0.590
Rating1628
Annual rank51st
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1570 | +7 | 1577 | Toratsugu Nomoto6-dan / age 38 1526 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/9 | 1577 | -5 | 1572 | Yasuaki Tsukada5-dan / age 18 1720 | Shinjin-o-sen Round 2 | Gote | ● |
| 3 | 5/13 | 1572 | -7 | 1565 | Katsuhiko Murooka4-dan / age 24 1614 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/17 | 1565 | -7 | 1558 | Yoshimasa Saeki7-dan / age 46 1619 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 6/7 | 1558 | +10 | 1568 | Toshikatsu Yoshida7-dan / age 49 1633 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 6 | 6/7 | 1558 | +5 | 1563 | Yoshitaka Kimura5-dan / age 52 1402 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 7 | 6/7 | 1558 | +11 | 1569 | Koji Horiguchi4-dan / age 22 1680 | Hayazashi-sen Prelims Final | Sente | ○ |
| 8 | 6/21 | 1583 | +7 | 1590 | Terutaka Yasue6-dan / age 42 1557 | Junisen Class C1 Round 1 | Sente | ○ |
| 9 | 7/6 | 1590 | +9 | 1599 | Katsuhiko Murooka4-dan / age 24 1617 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 7/16 | 1599 | -8 | 1591 | Eiji Ooshima4-dan / age 26 1608 | Hayazashi-sen Main Round 1 | Sente | ● |
| 11 | 7/21 | 1591 | +6 | 1597 | Hideo Yamaguchi6-dan / age 41 1502 | Junisen Class C1 Round 2 | Gote | ○ |
| 12 | 7/26 | 1597 | +13 | 1610 | Keiji Mori8-dan / age 37 1838 | All-Japan Pro Round 2 | Sente | ○ |
| 13 | 9/5 | 1610 | +7 | 1617 | Katsumi Mushano4-dan / age 29 1575 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 9/9 | 1617 | -4 | 1613 | Michio Takahashi5-dan / age 23 1793 | Junisen Class C1 Round 3 | Sente | ● |
| 15 | 42nd term | 1613 | -10 | 1603 | Toshihiko Kawaguchi5-dan / age 46 1537 | Junisen Class C1 | ● | |
| 16 | 9/16 | 1603 | +10 | 1613 | Kazuo Ishida8-dan / age 36 1695 | All-Japan Pro Round 3 | Sente | ○ |
| 17 | 9/26 | 1613 | -10 | 1604 | Tsuneo Kikuchi5-dan / age 34 1534 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 9/30 | 1604 | +9 | 1612 | Toshiyuki Tsubouchi5-dan / age 34 1644 | Junisen Class C1 Round 4 | Gote | ○ |
| 19 | 10/3 | 1612 | +7 | 1620 | Yoshiyuki Ueyama4-dan / age 26 1572 | Oi-sen Prelims Round 1 | Sente | ○ |
| 20 | 10/13 | 1620 | -4 | 1616 | Teruichi Aono8-dan / age 30 1832 | All-Japan Pro Round 4 | Gote | ● |
| 21 | 10/25 | 1616 | +10 | 1626 | Tatsuya Futakami9-dan / age 51 1717 | Oi-sen Prelims Round 2 | Gote | ○ |
| 22 | 10/28 | 1626 | +5 | 1631 | Shouji Kenmochi7-dan / age 49 1502 | Junisen Class C1 Round 5 | Sente | ○ |
| 23 | 11/5 | 1631 | -7 | 1625 | Akira Shima4-dan / age 20 1678 | Judan-sen Prelims Round 1 | Gote | ● |
| 24 | 11/15 | 1625 | -9 | 1615 | Chimine Yamaguchiage 46 1571 | Oi-sen Prelims Round 3 | Gote | ● |
| 25 | 11/16 | 1615 | -9 | 1606 | Yoshiyuki Ueyama4-dan / age 26 1571 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 26 | 11/25 | 1606 | +8 | 1614 | Hatasu Itou5-dan / age 33 1610 | Junisen Class C1 Round 6 | Gote | ○ |
| 27 | 12/7 | 1614 | -10 | 1605 | Junichi Kase4-dan / age 26 1540 | Shinjin-o-sen Round 1 | Sente | ● |
| 28 | 12/8 | 1605 | +7 | 1612 | 永作芳也age 28 1574 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 29 | 12/16 | 1612 | +4 | 1616 | Eiji Oohara7-dan / age 54 1427 | Junisen Class C1 Round 7 | Gote | ○ |
| 30 | 1/17 | 1616 | +8 | 1625 | Motoji Hanamura9-dan / age 66 1635 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 31 | 1/24 | 1625 | +11 | 1635 | Toshio Miyata5-dan / age 31 1758 | Junisen Class C1 Round 8 | Sente | ○ |
| 32 | 2/3 | 1635 | +5 | 1641 | Toshihiko Kawaguchi5-dan / age 47 1513 | Kachinuki-sen Prelims Final | Gote | ○ |
| 33 | 2/7 | 1641 | +6 | 1647 | Tsuneo Kikuchi5-dan / age 34 1543 | Kio-sen Prelims Round 2 | Sente | ○ |
| 34 | 2/14 | 1647 | -10 | 1637 | Noboru Sakurai7-dan / age 42 1558 | Meisho-sen Prelims Final | Sente | ● |
| 35 | 2/28 | 1637 | -4 | 1633 | Koji TanigawaMeijin / age 21 1856 | Kachinuki-sen Main | Sente | ● |
| 36 | 3/2 | 1633 | +5 | 1638 | Yuji Sase8-dan / age 64 1471 | NHK Cup Prelims | Sente | ○ |
| 37 | 3/2 | 1633 | +8 | 1641 | Hiroji Katou8-dan / age 60 1616 | NHK Cup Prelims | Sente | ○ |
| 38 | 3/16 | 1645 | -5 | 1640 | Yasuaki Tsukada5-dan / age 19 1764 | Junisen Class C1 Round 10 | Gote | ● |
| 39 | 3/23 | 1640 | -12 | 1628 | Mikio Tomizawa8-dan / age 63 1466 | Junisen Class C1 Round 11 | Sente | ● |
FY1982 results15W-19L
Win rate0.441
Rating1572
Annual rank88th
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1595 | -8 | 1588 | Toshikatsu Yoshida7-dan / age 48 1615 | Kio-sen Prelims Final | Gote | ● |
| 2 | 4/13 | 1588 | -7 | 1581 | Yoshinori Satou6-dan / age 33 1633 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/18 | 1581 | +5 | 1586 | Kinji Shiihashi5-dan / age 33 1431 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 6/1 | 1586 | -9 | 1576 | Hisao Hirotsu8-dan / age 59 1525 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 5 | 6/14 | 1576 | +7 | 1583 | Hiroharu Seto4-dan / age 25 1532 | All-Japan Pro Round 1 | Gote | ○ |
| 6 | 6/15 | 1583 | +7 | 1590 | Ichirou Tanabe5-dan / age 43 1529 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 6/22 | 1590 | -4 | 1586 | Teruichi Aono7-dan / age 29 1807 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 6/28 | 1586 | -6 | 1581 | Toshio Miyata5-dan / age 29 1679 | Junisen Class C1 Round 1 | Gote | ● |
| 9 | 7/7 | 1581 | -6 | 1575 | Akira Shima4-dan / age 19 1680 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 7/29 | 1575 | -10 | 1565 | Yuji Sase8-dan / age 63 1508 | Junisen Class C1 Round 2 | Sente | ● |
| 11 | 9/13 | 1565 | +5 | 1571 | Kiyosaku Sekiya6-dan / age 48 1445 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 12 | 9/28 | 1571 | +10 | 1581 | Shuuichi Ono4-dan / age 24 1658 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 9/30 | 1581 | -10 | 1570 | Yasuo Date6-dan / age 46 1481 | Junisen Class C1 Round 3 | Sente | ● |
| 14 | 10/18 | 1570 | +9 | 1579 | Yukio Miyasaka7-dan / age 52 1605 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 10/25 | 1579 | -5 | 1574 | Osamu Nakamura5-dan / age 19 1700 | Junisen Class C1 Round 4 | Gote | ● |
| 16 | 11/8 | 1574 | +6 | 1580 | Hiroharu Seto4-dan / age 26 1485 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 11/15 | 1580 | -6 | 1574 | Toshio Miyata5-dan / age 30 1664 | Oi-sen Prelims Round 3 | Sente | ● |
| 18 | 11/19 | 1574 | +10 | 1584 | Hiroshi Kamiya4-dan / age 21 1677 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 19 | 11/24 | 1584 | -9 | 1575 | Yuji Sase8-dan / age 63 1519 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 20 | 11/29 | 1575 | +8 | 1583 | Renshou Nada9-dan / age 55 1586 | Junisen Class C1 Round 5 | Sente | ○ |
| 21 | 12/3 | 1583 | +8 | 1591 | Yaichio Oono4-dan / age 23 1590 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 22 | 12/7 | 1591 | +8 | 1599 | Kenji Iino5-dan / age 28 1611 | Judan-sen Prelims Round 1 | Gote | ○ |
| 23 | 12/13 | 1599 | +9 | 1608 | Katsumi Mushano4-dan / age 28 1637 | Oza-sen Prelim 1 Final | Sente | ○ |
| 24 | 12/17 | 1608 | -9 | 1599 | Masaki Izumi4-dan / age 21 1543 | Meisho-sen Prelims Round 1 | Gote | ● |
| 25 | 12/27 | 1599 | -7 | 1592 | Kazuyoshi Nishimura7-dan / age 41 1639 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 1/11 | 1592 | -8 | 1583 | Hiroji Katou8-dan / age 59 1572 | Judan-sen Prelims Round 2 | Sente | ● |
| 27 | 2/10 | 1583 | -9 | 1575 | Toshihiko Kawaguchi5-dan / age 46 1553 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 28 | 2/14 | 1575 | -6 | 1568 | Kazuo Azuma5-dan / age 27 1644 | Junisen Class C1 Round 8 | Gote | ● |
| 29 | 2/18 | 1568 | -5 | 1563 | Toshio Miyata5-dan / age 30 1683 | Kio-sen Prelims Round 2 | Sente | ● |
| 30 | 3/1 | 1563 | +5 | 1568 | Toyoichi Igarashi8-dan / age 58 1442 | Junisen Class C1 Round 9 | Gote | ○ |
| 31 | 3/7 | 1568 | +10 | 1578 | Hatasu Itou5-dan / age 32 1647 | NHK Cup Prelims Round 2 | Sente | ○ |
| 32 | 3/7 | 1568 | -9 | 1559 | Hiroto Kiritani5-dan / age 33 1531 | NHK Cup Prelims Final | Sente | ● |
| 33 | 3/15 | 1569 | +7 | 1576 | Masakazu Wakamatsu5-dan / age 43 1527 | Junisen Class C1 Round 10 | Sente | ○ |
| 34 | 3/22 | 1576 | -4 | 1572 | Yoshikazu Minami5-dan / age 19 1781 | Junisen Class C1 Round 11 | Gote | ● |
FY1981 results18W-17L
Win rate0.514
Rating1596
Annual rank59th
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1598 | -5 | 1593 | Hatasu Itou5-dan / age 30 1713 | Shinjin-o-sen Round 2 | Sente | ● |
| 2 | 4/14 | 1593 | -11 | 1582 | Toratsugu Nomoto6-dan / age 36 1466 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/1 | 1582 | +5 | 1587 | Kinji Shiihashi4-dan / age 32 1455 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/6 | 1587 | +11 | 1598 | Toshio Miyata5-dan / age 28 1714 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 5/26 | 1598 | +12 | 1609 | Torahiko Tanaka5-dan / age 24 1762 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/19 | 1609 | -10 | 1599 | Hideo Yamaguchi6-dan / age 39 1516 | Kisei-sen Prelim 1 Final | Gote | ● |
| 7 | 6/23 | 1599 | +5 | 1604 | Hisao Hirotsu8-dan / age 58 1478 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 8/5 | 1604 | -6 | 1599 | Teruhiko Suzuki5-dan / age 26 1700 | Junisen Class C1 Round 2 | Sente | ● |
| 9 | 9/25 | 1599 | -7 | 1592 | Toshiyuki Tsubouchi5-dan / age 32 1654 | Junisen Class C1 Round 3 | Sente | ● |
| 10 | 10/7 | 1592 | +6 | 1598 | Mikio Tomizawa8-dan / age 61 1526 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 10/23 | 1598 | +7 | 1605 | Akira Kinoshita5-dan / age 42 1560 | Junisen Class C1 Round 4 | Gote | ○ |
| 12 | 11/6 | 1605 | +5 | 1610 | Shuuichi Ikeda5-dan / age 36 1465 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 13 | 11/9 | 1610 | +8 | 1618 | Yoshiyuki Ueyama4-dan / age 24 1594 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 11/13 | 1618 | +5 | 1623 | Kinji Shiihashi4-dan / age 33 1458 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 15 | 11/16 | 1623 | +9 | 1631 | Noboru Tamaru7-dan / age 31 1651 | Oi-sen Prelims Round 2 | Gote | ○ |
| 16 | 11/18 | 1631 | -10 | 1621 | Mikio Tomizawa8-dan / age 61 1530 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 11/19 | 1621 | +7 | 1628 | Toshihiko Kawaguchi5-dan / age 44 1585 | Kachinuki-sen Prelims Final | Gote | ○ |
| 18 | 11/24 | 1628 | -11 | 1618 | Hideo Yamaguchi6-dan / age 40 1512 | Junisen Class C1 Round 5 | Gote | ● |
| 19 | 12/1 | 1618 | +4 | 1621 | Kiyosaku Sekiya6-dan / age 47 1398 | Judan-sen Prelims Round 1 | Gote | ○ |
| 20 | 12/2 | 1621 | -4 | 1617 | Torahiko Tanaka5-dan / age 24 1801 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 21 | 12/8 | 1617 | -7 | 1610 | Masao Kitamura8-dan / age 47 1656 | Oi-sen Prelims Round 3 | Gote | ● |
| 22 | 12/14 | 1610 | +10 | 1620 | Hatasu Itou5-dan / age 31 1696 | Junisen Class C1 Round 6 | Sente | ○ |
| 23 | 12/17 | 1620 | -8 | 1612 | Osamu Nakamura4-dan / age 19 1641 | Meisho-sen Prelims Round 1 | Gote | ● |
| 24 | 12/24 | 1612 | -6 | 1606 | Kazuo Ishida8-dan / age 34 1687 | Judan-sen Prelims Round 2 | Gote | ● |
| 25 | 1/25 | 1606 | -9 | 1597 | Terutaka Yasue6-dan / age 40 1573 | Junisen Class C1 Round 7 | Gote | ● |
| 26 | 1/29 | 1597 | +12 | 1609 | Osamu Katsuura8-dan / age 35 1795 | Kachinuki-sen Main | Sente | ○ |
| 27 | 2/10 | 1609 | +7 | 1616 | Toshihiko Kawaguchi5-dan / age 45 1558 | Kio-sen Prelims Round 2 | Gote | ○ |
| 28 | 2/19 | 1616 | -5 | 1611 | Kunio Naitou9-dan / age 42 1763 | Kachinuki-sen Main | Sente | ● |
| 29 | 2/25 | 1611 | -11 | 1600 | Eiji Oohara7-dan / age 53 1481 | Junisen Class C1 Round 8 | Sente | ● |
| 30 | 3/4 | 1600 | -8 | 1592 | Yoshimasa Saeki7-dan / age 45 1597 | NHK Cup Prelims Final | Gote | ● |
| 31 | 3/4 | 1600 | +7 | 1608 | Haruo Numa4-dan / age 32 1572 | NHK Cup Prelims Round 2 | Gote | ○ |
| 32 | 3/8 | 1600 | +7 | 1607 | Toshihiko Kawaguchi5-dan / age 45 1549 | Junisen Class C1 Round 9 | Gote | ○ |
| 33 | 3/15 | 1607 | -9 | 1598 | Mikio Tomizawa8-dan / age 61 1573 | Junisen Class C1 Round 10 | Sente | ● |
| 34 | 3/18 | 1598 | +5 | 1603 | Shuuichi Ikeda5-dan / age 37 1485 | Kio-sen Prelims Round 3 | Gote | ○ |
| 35 | 3/31 | 1603 | -8 | 1596 | Hiroshi Kamiya4-dan / age 20 1625 | Shinjin-o-sen Round 2 | Gote | ● |
FY1980 results19W-18L
Win rate0.514
Rating1603
Annual rank53rd
Rank/title at FY end / age5-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1582 | +6 | 1588 | Yoshito Arino4-dan / age 31 1480 | Hayazashi-sen Prelims Final | Gote | ○ |
| 2 | 4/15 | 1588 | -8 | 1579 | Katsumi Mushano4-dan / age 26 1577 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/7 | 1579 | -9 | 1571 | Hiromitsu Takashimaage 38 1548 | Hayazashi-sen Main Round 1 | Sente | ● |
| 4 | 6/16 | 1571 | +12 | 1583 | Kunio Naitou9-dan / age 40 1783 | Kachinuki-sen Main | Sente | ○ |
| 5 | 6/25 | 1583 | +6 | 1589 | Toyoichi Igarashi8-dan / age 55 1497 | Junisen Class C1 Round 1 | Gote | ○ |
| 6 | 6/27 | 1589 | +9 | 1598 | Hirofumi Serizawa8-dan / age 43 1637 | Kachinuki-sen Main | Sente | ○ |
| 7 | 7/1 | 1598 | -4 | 1594 | Osamu Katsuura8-dan / age 34 1803 | Kachinuki-sen Main | Sente | ● |
| 8 | 7/21 | 1594 | -8 | 1586 | Tsuneo Kikuchi5-dan / age 31 1593 | Junisen Class C1 Round 2 | Sente | ● |
| 9 | 9/9 | 1586 | -6 | 1580 | Shuuichi Ono4-dan / age 22 1666 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/16 | 1580 | +9 | 1589 | Hiroharu Seto4-dan / age 23 1605 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 9/24 | 1589 | +6 | 1594 | Masakazu Wakamatsu5-dan / age 41 1477 | Junisen Class C1 Round 3 | Gote | ○ |
| 12 | 10/7 | 1594 | +7 | 1602 | Toshihiko Kawaguchi5-dan / age 43 1565 | Kachinuki-sen Prelims Final | Gote | ○ |
| 13 | 10/13 | 1602 | +11 | 1613 | Keiji Mori8-dan / age 34 1757 | Oi-sen Prelims Round 2 | Gote | ○ |
| 14 | 11/6 | 1613 | -6 | 1607 | Kazuo Azuma5-dan / age 25 1687 | Junisen Class C1 Round 4 | Sente | ● |
| 15 | 11/12 | 1607 | +7 | 1614 | Masaki Izumi4-dan / age 19 1569 | Judan-sen Prelims Round 1 | Sente | ○ |
| 16 | 11/14 | 1614 | +7 | 1621 | Yuzo Maruta9-dan / age 61 1579 | Kachinuki-sen Main | Sente | ○ |
| 17 | 11/19 | 1621 | +5 | 1626 | Yoshito Arino4-dan / age 32 1484 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 18 | 11/21 | 1626 | -8 | 1618 | Shigeru Sekine8-dan / age 51 1631 | Kachinuki-sen Main | Sente | ● |
| 19 | 11/25 | 1618 | -7 | 1611 | Toshio Miyata5-dan / age 28 1670 | Junisen Class C1 Round 5 | Gote | ● |
| 20 | 11/28 | 1611 | -7 | 1605 | Shuuichi Ono4-dan / age 22 1676 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 12/5 | 1605 | +12 | 1617 | Osamu Katsuura8-dan / age 34 1794 | Oi-sen Prelims Round 3 | Gote | ○ |
| 22 | 12/8 | 1617 | +9 | 1625 | Shigeru Sekine8-dan / age 51 1640 | Judan-sen Prelims Round 2 | Gote | ○ |
| 23 | 12/12 | 1625 | -9 | 1616 | Katsumi Mushano4-dan / age 26 1579 | Oi-sen Prelims Final | Sente | ● |
| 24 | 12/17 | 1616 | +6 | 1622 | Renshou Nada9-dan / age 53 1515 | Junisen Class C1 Round 6 | Sente | ○ |
| 25 | 12/22 | 1622 | -9 | 1613 | Toshikatsu Yoshida7-dan / age 47 1562 | Meisho-sen Prelims Round 2 | Sente | ● |
| 26 | 1/9 | 1613 | -6 | 1606 | Teruhiko Suzuki4-dan / age 26 1689 | Judan-sen Prelims Round 3 | Gote | ● |
| 27 | 1/20 | 1606 | +7 | 1613 | Mikio Tomizawa8-dan / age 60 1541 | Kio-sen Prelims Round 2 | Gote | ○ |
| 28 | 1/26 | 1613 | -5 | 1608 | Kenji Kobayashi5-dan / age 23 1742 | Junisen Class C1 Round 7 | Gote | ● |
| 29 | 2/4 | 1608 | +7 | 1615 | Yuji Maeda6-dan / age 26 1572 | Renmei Cup Round 1 | Sente | ○ |
| 30 | 2/20 | 1615 | -7 | 1608 | Hatasu Itou4-dan / age 30 1671 | Kio-sen Prelims Round 3 | Sente | ● |
| 31 | 2/26 | 1608 | +7 | 1615 | Yuji Sase8-dan / age 61 1551 | Junisen Class C1 Round 8 | Sente | ○ |
| 32 | 3/2 | 1615 | -7 | 1607 | Michio Takahashi4-dan / age 20 1638 | NHK Cup Prelims Final | Gote | ● |
| 33 | 3/2 | 1615 | +8 | 1623 | Koji Tosa4-dan / age 25 1633 | NHK Cup Prelims Round 1 | Sente | ○ |
| 34 | 3/9 | 1616 | -8 | 1608 | Yukio Miyasaka7-dan / age 51 1635 | Renmei Cup Round 2 | Sente | ● |
| 35 | 3/19 | 1608 | -10 | 1598 | Yasuo Date6-dan / age 44 1517 | Junisen Class C1 Round 10 | Sente | ● |
| 36 | 3/23 | 1598 | +9 | 1607 | Koji Tosa4-dan / age 25 1634 | Hayazashi-sen Prelims Final | Gote | ○ |
| 37 | 3/28 | 1607 | -4 | 1603 | Koji Tanigawa6-dan / age 18 1774 | Hayazashi-sen Main Round 1 | Sente | ● |
FY1979 results17W-13L
Win rate0.567
Rating1582
Annual rank68th
Rank/title at FY end / age5-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1575 | -8 | 1567 | Yuzo Maruta9-dan / age 60 1588 | Hayazashi-sen Prelims | Sente | ● |
| 2 | 4/13 | 1567 | -8 | 1560 | Hideo Yamaguchi6-dan / age 37 1579 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 4/25 | 1560 | +8 | 1568 | Eiji Ooshima4-dan / age 21 1569 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/15 | 1568 | +9 | 1577 | Koji Tosa4-dan / age 24 1623 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/15 | 1577 | +8 | 1585 | Shuuichi Ikeda5-dan / age 34 1577 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 6/26 | 1585 | -6 | 1579 | Teruhiko Suzuki4-dan / age 24 1660 | Kisei-sen Prelim 1 Final | Sente | ● |
| 7 | 7/5 | 1579 | +10 | 1588 | Toshiyuki Tsubouchi5-dan / age 30 1652 | Junisen Class C1 Round 2 | Gote | ○ |
| 8 | 9/14 | 1588 | +6 | 1595 | Toshihiko Kawaguchi5-dan / age 42 1511 | Junisen Class C1 Round 3 | Sente | ○ |
| 9 | 9/19 | 1595 | +4 | 1599 | Nobuhiko Sakaguchi9-dan / age 70 1405 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 10/2 | 1599 | -8 | 1591 | Kenji Iino4-dan / age 25 1591 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 11 | 10/16 | 1591 | +6 | 1596 | Yoshitaka Kimura5-dan / age 48 1480 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/26 | 1596 | +8 | 1604 | Yuji Maeda5-dan / age 25 1609 | Junisen Class C1 Round 4 | Gote | ○ |
| 13 | 10/31 | 1604 | +8 | 1612 | Tsuneo Kikuchi5-dan / age 30 1597 | Kachinuki-sen Prelims Final | Sente | ○ |
| 14 | 11/5 | 1612 | -6 | 1606 | Shigeru Sekine8-dan / age 50 1714 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 11/14 | 1606 | +6 | 1612 | Yukio Shimodairaage 54 1504 | Judan-sen Prelims Round 1 | Sente | ○ |
| 16 | 11/16 | 1612 | +6 | 1618 | Kinji Shiihashi4-dan / age 31 1522 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 17 | 11/22 | 1618 | +4 | 1622 | Kazumasa Yamanaka7-dan / age 64 1435 | Junisen Class C1 Round 5 | Sente | ○ |
| 18 | 11/26 | 1622 | +7 | 1629 | Chimine Yamaguchiage 42 1560 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/30 | 1629 | -12 | 1617 | Yoshitaka Kimura5-dan / age 48 1465 | Meiki-sen Round 1 | Sente | ● |
| 20 | 12/3 | 1617 | +7 | 1625 | Yuzo Maruta9-dan / age 60 1590 | Judan-sen Prelims Round 2 | Gote | ○ |
| 21 | 12/11 | 1625 | -7 | 1617 | Hatasu Itou4-dan / age 29 1649 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 12/27 | 1617 | +5 | 1623 | Souetsu Honma8-dan / age 60 1500 | Junisen Class C1 Round 6 | Sente | ○ |
| 23 | 1/8 | 1623 | -5 | 1617 | Teruichi Aono6-dan / age 26 1753 | Judan-sen Prelims Round 3 | Gote | ● |
| 24 | 1/18 | 1617 | -9 | 1608 | Yuuji Yoda1-dan / age 22 1574 | Shinjin-o-sen Round 1 | Sente | ● |
| 25 | 1/23 | 1608 | +5 | 1613 | Eiji Oohara7-dan / age 51 1452 | Junisen Class C1 Round 7 | Gote | ○ |
| 26 | 2/5 | 1613 | -6 | 1607 | Toshio Miyata4-dan / age 27 1711 | Meisho-sen Prelims Final | Gote | ● |
| 27 | 2/19 | 1607 | -10 | 1597 | Akira Kinoshita5-dan / age 40 1511 | Junisen Class C1 Round 8 | Gote | ● |
| 28 | 2/29 | 1597 | -10 | 1587 | Hisao Hirotsu8-dan / age 57 1520 | Junisen Class C1 Round 9 | Sente | ● |
| 29 | 3/18 | 1587 | -12 | 1576 | Tsutomu Matsushita8-dan / age 67 1404 | Junisen Class C1 Round 10 | Gote | ● |
| 30 | 3/21 | 1576 | +6 | 1582 | Mikio Tomizawa8-dan / age 59 1508 | Junisen Class C1 Round 11 | Sente | ○ |
FY1978 results10W-17L
Win rate0.370
Rating1575
Annual rank75th
Rank/title at FY end / age5-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1638 | +7 | 1644 | Katsumi Mushano1-dan / age 24 1584 | Shinjin-o-sen Round 2 | Sente | ○ |
| 2 | 4/6 | 1644 | -8 | 1636 | Torahiko Tanaka4-dan / age 20 1640 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 4/14 | 1636 | -5 | 1632 | Tatsuya Futakami9-dan / age 46 1793 | Meisho-sen Main Round 1 | Sente | ● |
| 4 | 5/12 | 1632 | +7 | 1639 | Koji Tosa4-dan / age 23 1593 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/31 | 1639 | -8 | 1630 | Masakazu Wakamatsu5-dan / age 38 1622 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 6/30 | 1630 | -10 | 1620 | Yasuo Date6-dan / age 41 1525 | Junisen Class C1 Round 1 | Gote | ● |
| 7 | 7/12 | 1620 | -9 | 1611 | Junichi Kase1-dan / age 20 1594 | Shinjin-o-sen Round 3 | Gote | ● |
| 8 | 7/25 | 1611 | -10 | 1602 | Genichi Oono9-dan / age 66 1533 | Junisen Class C1 Round 2 | Sente | ● |
| 9 | 9/6 | 1602 | -11 | 1591 | Yukio Shimodairaage 53 1455 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 9/12 | 1591 | +5 | 1595 | Eiji Oohara7-dan / age 49 1444 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/21 | 1595 | -6 | 1589 | Yuji Maeda5-dan / age 24 1680 | Kachinuki-sen Prelims Final | Sente | ● |
| 12 | 9/27 | 1589 | -6 | 1583 | Teruichi Aono5-dan / age 25 1682 | Junisen Class C1 Round 3 | Gote | ● |
| 13 | 10/17 | 1583 | -11 | 1573 | Yukio Shimodairaage 53 1466 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/24 | 1573 | -7 | 1566 | Noboru Tamaru5-dan / age 28 1624 | Junisen Class C1 Round 4 | Sente | ● |
| 15 | 11/13 | 1566 | +9 | 1574 | Haruo Numa4-dan / age 29 1590 | Meiki-sen Round 1 | Gote | ○ |
| 16 | 11/15 | 1574 | -9 | 1566 | Toratsugu Nomoto6-dan / age 33 1545 | Meisho-sen Prelims Round 2 | Gote | ● |
| 17 | 12/5 | 1566 | -8 | 1558 | Yuji Sase8-dan / age 59 1557 | Junisen Class C1 Round 6 | Sente | ● |
| 18 | 12/8 | 1558 | -8 | 1550 | Ichirou Tanabe5-dan / age 40 1561 | Judan-sen Prelims Round 1 | Gote | ● |
| 19 | 12/19 | 1550 | +8 | 1558 | Toyoichi Igarashi8-dan / age 54 1554 | Junisen Class C1 Round 7 | Gote | ○ |
| 20 | 12/21 | 1558 | +8 | 1566 | Eiji Ooshima4-dan / age 21 1568 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 21 | 12/25 | 1566 | +12 | 1578 | Torahiko Tanaka4-dan / age 21 1729 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 22 | 1/9 | 1578 | -10 | 1567 | Yukio Shimodairaage 54 1481 | Meiki-sen Round 2 | Sente | ● |
| 23 | 1/12 | 1567 | -5 | 1563 | Teruichi Aono5-dan / age 25 1715 | Kisei-sen Prelim 1 Final | Sente | ● |
| 24 | 2/9 | 1563 | -8 | 1554 | Kenji Iino4-dan / age 24 1556 | Shinjin-o-sen Round 2 | Gote | ● |
| 25 | 2/20 | 1554 | +6 | 1560 | Souetsu Honma8-dan / age 59 1469 | Junisen Class C1 Round 9 | Sente | ○ |
| 26 | 3/9 | 1560 | +7 | 1567 | Takeshi Takada6-dan / age 41 1503 | Junisen Class C1 Round 10 | Sente | ○ |
| 27 | 3/15 | 1567 | +8 | 1575 | Masakazu Wakamatsu5-dan / age 39 1578 | Junisen Class C1 Round 11 | Gote | ○ |
FY1977 results20W-18L
Win rate0.526
Rating1639
Annual rank30th
Rank/title at FY end / age5-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1662 | +12 | 1674 | Keiji Mori8-dan / age 31 1850 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 2 | 5/10 | 1674 | -5 | 1669 | Kiyozumi Kiriyama8-dan / age 29 1797 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 5/18 | 1669 | +6 | 1675 | Shuuichi Ikeda5-dan / age 32 1575 | Shinjin-o-sen Round 3 | Gote | ○ |
| 4 | 5/25 | 1675 | +6 | 1681 | Hideo Yamaguchi6-dan / age 35 1592 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/31 | 1681 | +6 | 1687 | Hiroto Kiritani4-dan / age 27 1603 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 6/7 | 1687 | -5 | 1682 | Kazuo Manabe5-dan / age 25 1817 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 7 | 6/14 | 1682 | +5 | 1687 | Hirofumi Serizawa8-dan / age 40 1548 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 6/25 | 1687 | +12 | 1700 | Makoto Nakahara4 titles / age 29 1908 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 9 | 7/8 | 1700 | -8 | 1691 | Kazuyoshi Nishimura7-dan / age 35 1685 | Osho-sen Prelim 1 Final | Sente | ● |
| 10 | 7/20 | 1691 | -12 | 1679 | Yasuo Date6-dan / age 40 1500 | Junisen Class C1 | Gote | ● |
| 11 | 7/23 | 1679 | -4 | 1676 | Hifumi KatohKio / age 37 1891 | Hayazashi-sen Main Semifinal | Gote | ● |
| 12 | 8/29 | 1676 | -14 | 1662 | Nobuhiko Sakaguchi9-dan / age 68 1362 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 9/5 | 1662 | +9 | 1671 | Toshio Miyata4-dan / age 24 1708 | Shinjin-o-sen Round 4 | Gote | ○ |
| 14 | 9/9 | 1671 | +6 | 1677 | Tsuneo Kikuchi4-dan / age 28 1601 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 9/22 | 1677 | -6 | 1671 | Hidemitsu Moriyasu6-dan / age 28 1760 | Shinjin-o-sen Semifinal | Sente | ● |
| 16 | 9/27 | 1671 | -11 | 1660 | Mikio Tomizawa8-dan / age 57 1528 | Junisen Class C1 | Gote | ● |
| 17 | 10/5 | 1660 | -11 | 1649 | Hirofumi Serizawa8-dan / age 40 1526 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 10/19 | 1649 | +5 | 1654 | Ichirou Tanabe5-dan / age 39 1518 | Meiki-sen Round 1 | Gote | ○ |
| 19 | 11/1 | 1654 | +7 | 1661 | Takeshi Takada6-dan / age 40 1591 | Junisen Class C1 | Sente | ○ |
| 20 | 11/15 | 1661 | -8 | 1653 | Teruichi Aono5-dan / age 24 1664 | Meiki-sen Round 2 | Gote | ● |
| 21 | 11/24 | 1653 | +3 | 1656 | Nobuhiko Sakaguchi9-dan / age 68 1365 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 22 | 11/26 | 1656 | +10 | 1666 | Hitoshige Awaji5-dan / age 27 1756 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 23 | 12/1 | 1666 | +5 | 1671 | Kenji Iino4-dan / age 23 1548 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 24 | 12/9 | 1671 | -13 | 1658 | Eiji Oohara7-dan / age 48 1422 | Junisen Class C1 | Gote | ● |
| 25 | 12/14 | 1658 | +5 | 1664 | Toshihiko Kawaguchi5-dan / age 41 1536 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 26 | 12/16 | 1664 | -10 | 1653 | Mikio Tomizawa8-dan / age 57 1555 | Kisei-sen Prelim 1 Final | Sente | ● |
| 27 | 12/21 | 1653 | +7 | 1660 | Toshiyuki Tsubouchi5-dan / age 28 1611 | Junisen Class C1 | Gote | ○ |
| 28 | 12/23 | 1660 | +4 | 1664 | Kazumasa Yamanaka7-dan / age 63 1487 | Junisen Class C1 | Sente | ○ |
| 29 | 1/10 | 1664 | +4 | 1668 | Yoshitaka Kimura5-dan / age 46 1454 | Judan-sen Prelims Round 1 | Gote | ○ |
| 30 | 1/13 | 1668 | +5 | 1674 | Shouji Kenmochi7-dan / age 43 1551 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 31 | 1/21 | 1674 | -5 | 1668 | Keiji Mori8-dan / age 31 1793 | Hayazashi-sen Main Round 3 | Sente | ● |
| 32 | 1/27 | 1668 | -8 | 1660 | Hisao Hasebe7-dan / age 44 1663 | Judan-sen Prelims Round 2 | Sente | ● |
| 33 | 2/6 | 1660 | -5 | 1655 | Kazuo Manabe5-dan / age 25 1804 | Junisen Class C1 | Gote | ● |
| 34 | 2/10 | 1655 | +6 | 1662 | Hatasu Itou4-dan / age 27 1581 | Meisho-sen Prelims Final | Gote | ○ |
| 35 | 2/13 | 1662 | -11 | 1650 | Toyoichi Igarashi8-dan / age 53 1520 | Junisen Class C1 | Sente | ● |
| 36 | 2/23 | 1650 | +4 | 1655 | Tsutomu Matsushita8-dan / age 64 1483 | Junisen Class C1 | Sente | ○ |
| 37 | 3/10 | 1655 | -9 | 1646 | Masakazu Wakamatsu5-dan / age 38 1606 | Junisen Class C1 | Gote | ● |
| 38 | 3/31 | 1646 | -7 | 1639 | Shigeru Sekine8-dan / age 48 1679 | Hayazashi-sen Prelims | Gote | ● |
FY1976 results20W-10L
Win rate0.667
Rating1666
Annual rank25th
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1627 | +6 | 1633 | Masao TsukadaLifetime 9-dan / age 61 1546 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/16 | 1633 | -6 | 1628 | Teruichi Aono5-dan / age 23 1736 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/13 | 1628 | +5 | 1632 | Kiyosaku Sekiya6-dan / age 42 1471 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/26 | 1632 | -11 | 1621 | Yasuo Date6-dan / age 39 1503 | Shinjin-o-sen Round 3 | Gote | ● |
| 5 | 6/2 | 1621 | +11 | 1632 | Teruichi Aono5-dan / age 23 1741 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 6/12 | 1632 | -6 | 1626 | Kazuo Ishida7-dan / age 29 1730 | Hayazashi-sen Main Semifinal | Sente | ● |
| 7 | 6/16 | 1626 | +6 | 1632 | Toshihiko Kawaguchi5-dan / age 39 1543 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 6/22 | 1632 | +8 | 1640 | Koji Tosa4-dan / age 21 1619 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 9 | 6/25 | 1640 | -9 | 1631 | Yoshimasa Saeki7-dan / age 39 1580 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 10 | 7/9 | 1631 | -13 | 1618 | Nobuhiko Sakaguchiage 67 1378 | Hayazashi-sen Prelims Final | Sente | ● |
| 11 | 7/9 | 1631 | +6 | 1637 | Daigorou Satou8-dan / age 39 1557 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 12 | 7/14 | 1624 | +11 | 1635 | Teruichi Aono5-dan / age 23 1759 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 9/7 | 1635 | -13 | 1621 | Shizuo Seino8-dan / age 54 1345 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/21 | 1621 | +7 | 1628 | Shuuichi Ikedaage 31 1578 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 15 | 10/13 | 1628 | +7 | 1636 | Hatasu Itou4-dan / age 26 1601 | Oza-sen Prelim 1 Final | Gote | ○ |
| 16 | 10/19 | 1636 | +6 | 1641 | Masao TsukadaLifetime 9-dan / age 62 1532 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 10/27 | 1641 | +5 | 1647 | Yukio Shimodairaage 51 1514 | Meiki-sen Round 1 | Sente | ○ |
| 18 | 11/10 | 1647 | +5 | 1652 | Takeshi Takada6-dan / age 39 1533 | Meiki-sen Round 2 | Sente | ○ |
| 19 | 11/18 | 1652 | -6 | 1646 | Hisao Hasebe7-dan / age 43 1719 | Meiki-sen Round 3 | Gote | ● |
| 20 | 12/10 | 1646 | -10 | 1636 | Shuuichi Ikedaage 31 1576 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 1/14 | 1636 | +7 | 1643 | Hirofumi Serizawa8-dan / age 40 1586 | Oza-sen Prelim 2 Final | Sente | ○ |
| 22 | 1/19 | 1643 | +9 | 1652 | Hisao Hasebe7-dan / age 43 1705 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 23 | 1/26 | 1652 | +7 | 1659 | Tsuneo Kikuchi4-dan / age 27 1592 | Judan-sen Prelims Round 1 | Sente | ○ |
| 24 | 2/9 | 1659 | +6 | 1665 | Shouji Kenmochi7-dan / age 42 1549 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 25 | 2/9 | 1659 | +6 | 1665 | Yoshimasa Saeki7-dan / age 40 1583 | Hayazashi-sen Prelims Final | Sente | ○ |
| 26 | 2/19 | 1671 | +8 | 1679 | Chimine Yamaguchiage 39 1679 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 27 | 2/22 | 1679 | +6 | 1685 | Hideo Yamaguchi6-dan / age 35 1600 | Judan-sen Prelims Round 2 | Gote | ○ |
| 28 | 3/1 | 1685 | -10 | 1676 | Noboru Tamaru5-dan / age 26 1613 | Judan-sen Prelims Round 3 | Gote | ● |
| 29 | 3/11 | 1676 | +4 | 1680 | Yoshito Arino4-dan / age 28 1512 | Shinjin-o-sen Round 2 | Sente | ○ |
| 30 | 3/30 | 1680 | -14 | 1666 | Shizuo Seino8-dan / age 54 1374 | Meisho-sen Prelims Final | Sente | ● |
FY1975 results20W-18L
Win rate0.526
Rating1625
Annual rank33rd
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1659 | -9 | 1651 | Teruichi Aono4-dan / age 22 1622 | Meisho-sen Main Round 1 | Gote | ● |
| 2 | 4/11 | 1651 | +7 | 1657 | Toshiyuki Tsubouchi5-dan / age 26 1595 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/22 | 1657 | -10 | 1648 | Renshou Nada8-dan / age 48 1590 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/23 | 1648 | -13 | 1635 | Sanji Hashimoto6-dan / age 49 1426 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 5/27 | 1635 | -9 | 1626 | Yuji Maeda4-dan / age 21 1600 | Shinjin-o-sen Round 3 | Sente | ● |
| 6 | 6/24 | 1626 | -9 | 1618 | Toshiyuki Tsubouchi5-dan / age 26 1592 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 7 | 8/29 | 1618 | +6 | 1623 | Fumio Kitamuraage 54 1509 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 9/10 | 1623 | +4 | 1627 | Nobuhiko Sakaguchiage 66 1421 | Junisen Class C1 | Sente | ○ |
| 9 | 9/16 | 1627 | +8 | 1635 | Hitoshige Awaji5-dan / age 25 1617 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 9/23 | 1635 | +4 | 1638 | Mitsuo Kakuta7-dan / age 65 1417 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 9/30 | 1638 | -9 | 1630 | Hitoshige Awaji5-dan / age 25 1614 | Junisen Class C1 | Gote | ● |
| 12 | 10/3 | 1630 | +4 | 1633 | Hidejiro Kitamuraage 67 1418 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 13 | 10/14 | 1633 | +6 | 1639 | Yuji Sase8-dan / age 56 1537 | Junisen Class C1 | Gote | ○ |
| 14 | 10/23 | 1639 | -9 | 1630 | Masakazu Wakamatsu5-dan / age 36 1604 | Oza-sen Prelim 1 Final | Sente | ● |
| 15 | 11/4 | 1630 | -13 | 1617 | Shizuo Seino8-dan / age 53 1351 | Junisen Class C1 | Sente | ● |
| 16 | 11/8 | 1617 | +6 | 1623 | Keizou Hoshida7-dan / age 58 1539 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 11/12 | 1623 | +4 | 1627 | Eiji Oohara7-dan / age 46 1417 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 18 | 11/21 | 1627 | -9 | 1619 | Masakazu Wakamatsu5-dan / age 36 1605 | Junisen Class C1 | Gote | ● |
| 19 | 11/28 | 1619 | -8 | 1610 | Toshiyuki Tsubouchi5-dan / age 26 1597 | Judan-sen Prelim 1 Final | Gote | ● |
| 20 | 12/2 | 1610 | -5 | 1605 | Susumu Itaya8-dan / age 34 1723 | Oi-sen Prelims Round 2 | Gote | ● |
| 21 | 12/8 | 1605 | -8 | 1597 | Hitoshige Awaji5-dan / age 25 1620 | Meisho-sen Prelims Final | Gote | ● |
| 22 | 12/9 | 1597 | +5 | 1601 | Sanji Hashimoto6-dan / age 49 1434 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 23 | 12/15 | 1601 | +6 | 1607 | Kazumasa Yamanaka7-dan / age 61 1500 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 24 | 12/19 | 1607 | +9 | 1616 | Noboru Tamaru5-dan / age 25 1631 | Junisen Class C1 | Sente | ○ |
| 25 | 12/23 | 1616 | +8 | 1624 | Haruo Numa4-dan / age 26 1613 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 26 | 12/27 | 1624 | -5 | 1618 | Keiji Mori7-dan / age 29 1744 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 1/8 | 1618 | +9 | 1627 | Hiromitsu Takashimaage 34 1657 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 28 | 1/8 | 1618 | +11 | 1629 | Hidemitsu Moriyasu6-dan / age 26 1738 | Hayazashi-sen Prelims Final | Gote | ○ |
| 29 | 1/9 | 1638 | +5 | 1643 | Kazumasa Yamanaka7-dan / age 61 1493 | Renmei Cup Round 1 | Sente | ○ |
| 30 | 1/13 | 1643 | -11 | 1632 | Masayuki Moriyasu4-dan / age 28 1523 | Meiki-sen Round 2 | Sente | ● |
| 31 | 1/20 | 1632 | +9 | 1641 | Kazuyoshi Nishimura7-dan / age 34 1688 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 32 | 1/23 | 1641 | -10 | 1632 | Terutaka Yasue5-dan / age 34 1562 | Junisen Class C1 | Gote | ● |
| 33 | 2/12 | 1632 | -9 | 1623 | Mikio Tomizawaage 55 1598 | Junisen Class C1 | Sente | ● |
| 34 | 2/20 | 1623 | -9 | 1614 | Yoshinori Kimura7-dan / age 40 1588 | Renmei Cup Round 2 | Sente | ● |
| 35 | 2/25 | 1614 | -9 | 1605 | Toshiyuki Tsubouchi5-dan / age 27 1581 | Junisen Class C1 | Gote | ● |
| 36 | 3/5 | 1605 | +5 | 1610 | Seiichi Kobori8-dan / age 64 1450 | Junisen Class C1 | Sente | ○ |
| 37 | 3/18 | 1610 | +8 | 1617 | Kenji Kobayashi4-dan / age 18 1593 | Shinjin-o-sen Round 2 | Sente | ○ |
| 38 | 3/30 | 1617 | +8 | 1625 | Toshikatsu Yoshida6-dan / age 42 1609 | Hayazashi-sen Main Round 2 | Sente | ○ |
FY1974 results27W-12L
Win rate0.692
Rating1661
Annual rank25th
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1544 | +9 | 1554 | Toshiyuki Tsubouchi5-dan / age 25 1598 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/2 | 1554 | +8 | 1562 | Akira Kinoshita5-dan / age 34 1563 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/24 | 1562 | +10 | 1571 | Genichi Oono8-dan / age 62 1640 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 6/7 | 1571 | +6 | 1577 | Fumio Kitamuraage 53 1477 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/21 | 1577 | -8 | 1570 | Hitoshige Awaji4-dan / age 24 1586 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 7/4 | 1570 | -6 | 1564 | Kaishu Tanaka7-dan / age 27 1680 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 7 | 7/19 | 1564 | -5 | 1559 | Shigeru Sekine8-dan / age 44 1678 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 8 | 8/27 | 1559 | +5 | 1564 | Mitsuo Kakuta7-dan / age 64 1427 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 9/6 | 1564 | +9 | 1573 | Masakazu Wakamatsu5-dan / age 35 1613 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 9/11 | 1573 | +8 | 1581 | Hitoshige Awaji4-dan / age 24 1578 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 9/17 | 1581 | +8 | 1589 | Mikio Tomizawaage 54 1575 | Junisen Class C1 | Gote | ○ |
| 12 | 9/20 | 1589 | -8 | 1581 | Hideo Yamaguchi6-dan / age 33 1586 | Junisen Class C1 | Gote | ● |
| 13 | 10/3 | 1581 | -10 | 1571 | Toratsugu Nomoto5-dan / age 29 1483 | Junisen Class C1 | Sente | ● |
| 14 | 10/16 | 1571 | +8 | 1578 | Noboru Kosaka4-dan / age 24 1555 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 10/29 | 1578 | +12 | 1590 | Hidemitsu Moriyasu5-dan / age 25 1786 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 16 | 10/31 | 1590 | +7 | 1597 | Noboru Kosaka4-dan / age 24 1548 | Meiki-sen Round 2 | Gote | ○ |
| 17 | 11/6 | 1597 | -4 | 1593 | Hidemitsu Moriyasu5-dan / age 25 1768 | Junisen Class C1 | Sente | ● |
| 18 | 11/13 | 1593 | +6 | 1599 | Masayuki Moriyasu4-dan / age 27 1519 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/15 | 1599 | +8 | 1607 | Takeshi Takadaage 37 1586 | Junisen Class C1 | Sente | ○ |
| 20 | 11/18 | 1607 | -8 | 1599 | Yoshinori Kimura7-dan / age 39 1603 | Meiki-sen Round 3 | Sente | ● |
| 21 | 11/26 | 1599 | +8 | 1607 | Masakazu Wakamatsu5-dan / age 35 1604 | Judan-sen Prelim 1 Final | Sente | ○ |
| 22 | 11/29 | 1607 | +8 | 1615 | Toshiyuki Tsubouchi5-dan / age 25 1600 | Oza-sen Prelim 1 Final | Gote | ○ |
| 23 | 12/2 | 1615 | +4 | 1619 | Sanji Hashimoto6-dan / age 48 1442 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 24 | 12/6 | 1619 | +6 | 1625 | Yasuo Date6-dan / age 38 1515 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 25 | 12/9 | 1625 | -5 | 1620 | Kiyozumi Kiriyama7-dan / age 27 1760 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 26 | 12/12 | 1620 | -6 | 1614 | Michihito Kumagai8-dan / age 44 1705 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 27 | 12/16 | 1614 | +6 | 1620 | Kazumasa Yamanaka7-dan / age 60 1533 | Junisen Class C1 | Gote | ○ |
| 28 | 12/24 | 1620 | +10 | 1630 | Kaishu Tanaka7-dan / age 27 1700 | Oi-sen Prelims Round 2 | Gote | ○ |
| 29 | 12/26 | 1630 | +8 | 1637 | Hitoshige Awaji4-dan / age 24 1612 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 30 | 1/8 | 1637 | -9 | 1629 | Renshou Nada8-dan / age 47 1597 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 31 | 1/14 | 1629 | +3 | 1631 | Shizuo Seino8-dan / age 52 1349 | Junisen Class C1 | Gote | ○ |
| 32 | 1/17 | 1631 | +6 | 1637 | Toyoichi Igarashi8-dan / age 50 1548 | Junisen Class C1 | Sente | ○ |
| 33 | 1/24 | 1637 | -7 | 1630 | Kaishu Tanaka7-dan / age 27 1679 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 34 | 2/12 | 1630 | +7 | 1638 | Toshiyuki Tsubouchi5-dan / age 26 1607 | Oi-sen Prelims Round 3 | Gote | ○ |
| 35 | 2/14 | 1638 | +10 | 1648 | Michihito Kumagai8-dan / age 44 1745 | Meisho-sen Prelims Final | Sente | ○ |
| 36 | 2/17 | 1648 | +8 | 1656 | Hitoshige Awaji4-dan / age 24 1633 | Shinjin-o-sen Round 2 | Gote | ○ |
| 37 | 3/7 | 1656 | +6 | 1661 | Yasuo Date6-dan / age 38 1547 | Junisen Class C1 | Sente | ○ |
| 38 | 3/14 | 1661 | +3 | 1665 | Kazuhisa Oomura7-dan / age 47 1434 | Junisen Class C1 | Gote | ○ |
| 39 | 3/24 | 1665 | -4 | 1661 | Kunio Naitou9-dan / age 35 1849 | Oi-sen Prelims Final | Gote | ● |
FY1973 results15W-18L
Win rate0.455
Rating1542
Annual rank55th
Rank/title at FY end / age5-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1607 | +5 | 1612 | Eiji Ooharaage 44 1456 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/23 | 1612 | -6 | 1606 | Kazuo Ishida6-dan / age 26 1712 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/23 | 1606 | +4 | 1610 | Hidejiro Kitamuraage 65 1415 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/31 | 1610 | +6 | 1615 | Fumio Kitamuraage 52 1499 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/20 | 1615 | -8 | 1607 | Toshiyuki Tsubouchi5-dan / age 24 1611 | Kisei-sen Prelim 1 Final | Gote | ● |
| 6 | 7/11 | 1607 | +5 | 1612 | Eiji Ooharaage 44 1448 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 7 | 7/11 | 1607 | -7 | 1601 | Hiromitsu Takashimaage 31 1673 | Hayazashi-sen Prelims Final | Gote | ● |
| 8 | 7/19 | 1605 | +5 | 1610 | Shigekazu Minamiguchi8-dan / age 54 1443 | Junisen Class C1 | Sente | ○ |
| 9 | 8/6 | 1610 | +4 | 1614 | Shigekazu Minamiguchi8-dan / age 54 1438 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 10 | 9/10 | 1614 | +4 | 1618 | Hidejiro Kitamuraage 65 1429 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 9/25 | 1618 | -11 | 1607 | Seiichi Kobori8-dan / age 61 1478 | Junisen Class C1 | Gote | ● |
| 12 | 9/28 | 1607 | +8 | 1615 | Hideo Yamaguchi5-dan / age 32 1586 | Junisen Class C1 | Gote | ○ |
| 13 | 10/12 | 1615 | +4 | 1619 | Shigekazu Minamiguchi8-dan / age 55 1422 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/19 | 1619 | -8 | 1610 | Toshiyuki Tsubouchi5-dan / age 24 1611 | Meisho-sen Prelims Round 3 | Sente | ● |
| 15 | 10/26 | 1610 | -9 | 1601 | Masakazu Wakamatsu4-dan / age 34 1551 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 16 | 11/12 | 1601 | -12 | 1589 | Shigekazu Minamiguchi8-dan / age 55 1411 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 11/16 | 1589 | +5 | 1594 | Nobuhiko Sakaguchiage 64 1450 | Junisen Class C1 | Gote | ○ |
| 18 | 11/21 | 1594 | -8 | 1586 | Toshiyuki Tsubouchi5-dan / age 24 1599 | Junisen Class C1 | Gote | ● |
| 19 | 11/26 | 1586 | -8 | 1578 | Michihito Kumagai8-dan / age 42 1573 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 12/12 | 1578 | -9 | 1569 | Yuji Sase7-dan / age 54 1524 | Junisen Class C1 | Sente | ● |
| 21 | 12/22 | 1569 | +6 | 1575 | Fumio Kitamuraage 53 1501 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 12/25 | 1575 | +8 | 1583 | Akira Kinoshita5-dan / age 34 1568 | Renmei Cup Round 1 | Gote | ○ |
| 23 | 1/17 | 1583 | -11 | 1572 | Toratsugu Nomoto5-dan / age 28 1459 | Junisen Class C1 | Sente | ● |
| 24 | 1/19 | 1572 | +5 | 1577 | Mitsuo Kakuta7-dan / age 63 1420 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 25 | 1/25 | 1577 | -8 | 1569 | Chimine Yamaguchiage 36 1565 | Junisen Class C1 | Gote | ● |
| 26 | 1/30 | 1569 | +6 | 1575 | Keizou Hoshida7-dan / age 57 1489 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 27 | 1/30 | 1569 | -4 | 1565 | Michio Ariyoshi8-dan / age 38 1771 | Hayazashi-sen Prelims Final | Gote | ● |
| 28 | 2/8 | 1571 | -10 | 1561 | Kazumasa Yamanaka7-dan / age 59 1504 | Kisei-sen Prelim 1 Final | Gote | ● |
| 29 | 2/14 | 1561 | -9 | 1553 | Noboru Kosaka4-dan / age 23 1536 | Meiki-sen Round 2 | Gote | ● |
| 30 | 2/18 | 1553 | +6 | 1559 | Yukio Shimodairaage 49 1460 | Junisen Class C1 | Gote | ○ |
| 31 | 2/21 | 1559 | -6 | 1552 | Yoshinori Satou5-dan / age 25 1630 | Junisen Class C1 | Sente | ● |
| 32 | 2/27 | 1552 | -4 | 1549 | Susumu Itayaage 33 1765 | Renmei Cup Round 2 | Sente | ● |
| 33 | 3/13 | 1549 | -7 | 1542 | Masakazu Wakamatsu5-dan / age 34 1604 | Shinjin-o-sen Round 2 | Sente | ● |
FY1972 results24W-13L
Win rate0.649
Rating1608
Annual rank38th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1545 | -4 | 1541 | Susumu Itayaage 31 1743 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/18 | 1541 | +10 | 1551 | Masakazu Wakamatsu4-dan / age 32 1613 | Kogo Shin-ei-sen Round 3 | Gote | ○ |
| 3 | 5/31 | 1551 | -10 | 1541 | Kazuhisa Oomura6-dan / age 44 1463 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 7/24 | 1541 | +5 | 1546 | Yoshitaka Kimura4-dan / age 41 1397 | Junisen Class C2 | Sente | ○ |
| 5 | 7/25 | 1546 | +7 | 1552 | Shigekazu Minamiguchi8-dan / age 53 1488 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 6 | 7/25 | 1546 | +5 | 1551 | Hidejiro Kitamuraage 64 1421 | Hayazashi-sen Prelims Final | Sente | ○ |
| 7 | 7/25 | 1546 | +9 | 1555 | Hiromitsu Takashimaage 30 1600 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 8 | 8/4 | 1567 | -5 | 1562 | Keiji Mori6-dan / age 26 1697 | Hayazashi-sen Main Round 1 | Sente | ● |
| 9 | 8/24 | 1562 | -7 | 1555 | Kiyoshi Aoki1-dan / age 24 1593 | Kogo Shin-ei-sen Round 4 | Gote | ● |
| 10 | 9/13 | 1555 | +6 | 1561 | Keizo Futamiage 40 1486 | Junisen Class C2 | Gote | ○ |
| 11 | 9/25 | 1561 | +6 | 1567 | Kazumasa Yamanakaage 57 1466 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 9/28 | 1567 | +11 | 1577 | Hidemitsu Moriyasu5-dan / age 23 1685 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 10/4 | 1577 | +10 | 1588 | Hidemitsu Moriyasu5-dan / age 23 1674 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 14 | 10/9 | 1588 | -8 | 1580 | Toshiyuki Tsubouchi5-dan / age 23 1604 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 15 | 10/17 | 1580 | +5 | 1585 | Kiyosaku Sekiya5-dan / age 38 1451 | Junisen Class C2 | Sente | ○ |
| 16 | 10/21 | 1585 | +6 | 1591 | Fumio Kitamuraage 52 1496 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 17 | 10/23 | 1591 | +5 | 1596 | Shigekazu Minamiguchi8-dan / age 54 1459 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 11/14 | 1596 | +8 | 1604 | Masakazu Wakamatsu4-dan / age 33 1583 | Junisen Class C2 | Gote | ○ |
| 19 | 11/17 | 1604 | +9 | 1613 | Renshou Nada8-dan / age 45 1628 | Oi-sen Prelims Round 2 | Gote | ○ |
| 20 | 11/27 | 1613 | -11 | 1602 | Keizou Hoshidaage 55 1482 | Junisen Class C2 | Gote | ● |
| 21 | 11/30 | 1602 | +9 | 1611 | Masayuki Moriyasu4-dan / age 25 1646 | Judan-sen Prelim 1 Final | Gote | ○ |
| 22 | 12/5 | 1611 | -10 | 1601 | Akira Kinoshita4-dan / age 33 1516 | Junisen Class C2 | Sente | ● |
| 23 | 12/8 | 1601 | +5 | 1606 | Shigekazu Minamiguchi8-dan / age 54 1464 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 12/11 | 1606 | +8 | 1614 | Michihito Kumagai8-dan / age 42 1614 | Judan-sen Prelim 2 Final | Sente | ○ |
| 25 | 12/14 | 1614 | +6 | 1619 | Yasuo Date5-dan / age 36 1503 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 26 | 12/22 | 1619 | -7 | 1612 | Kaishu Tanaka5-dan / age 25 1644 | Oi-sen Prelims Round 3 | Gote | ● |
| 27 | 12/25 | 1612 | -9 | 1602 | Souetsu Honmaage 53 1552 | Judan-sen Prelim 2 Final | Sente | ● |
| 28 | 1/11 | 1602 | +5 | 1608 | Kazumasa Yamanakaage 58 1467 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 29 | 1/12 | 1608 | +5 | 1613 | Keizo Futamiage 40 1488 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 30 | 1/12 | 1608 | -8 | 1600 | Hiromitsu Takashimaage 31 1612 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 31 | 1/22 | 1605 | -11 | 1594 | Keizou Hoshidaage 56 1486 | Kogo Shin-ei-sen Round 2 | Gote | ● |
| 32 | 1/26 | 1594 | -8 | 1586 | Michihito Kumagai8-dan / age 42 1593 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 33 | 1/30 | 1586 | +8 | 1594 | Toshihiko Kawaguchi4-dan / age 36 1570 | Junisen Class C2 | Sente | ○ |
| 34 | 2/16 | 1594 | -4 | 1590 | Kiyozumi Kiriyama6-dan / age 25 1764 | Shinjin-o-sen Round 2 | Sente | ● |
| 35 | 2/20 | 1590 | +6 | 1596 | Toratsugu Nomoto4-dan / age 27 1505 | Junisen Class C2 | Gote | ○ |
| 36 | 2/27 | 1596 | +8 | 1604 | Terutaka Yasue4-dan / age 31 1589 | Junisen Class C2 | Sente | ○ |
| 37 | 3/2 | 1604 | +5 | 1608 | Ichirou Tanabe4-dan / age 34 1454 | Junisen Class C2 | Sente | ○ |
FY1971 results13W-12L
Win rate0.520
Rating1548
Annual rank56th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1545 | +10 | 1554 | Michihito Kumagai8-dan / age 40 1613 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/26 | 1554 | -10 | 1545 | Keizou Hoshidaage 54 1474 | Osho-sen Prelim 1 Final | Gote | ● |
| 3 | 5/31 | 1545 | -10 | 1535 | Kazumasa Yamanakaage 56 1457 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 9/9 | 1535 | +6 | 1541 | Shigekazu Minamiguchi8-dan / age 53 1463 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 9/22 | 1541 | +9 | 1550 | Souetsu Honmaage 51 1592 | Oi-sen Prelims Round 1 | Sente | ○ |
| 6 | 9/25 | 1550 | -5 | 1545 | Susumu Itayaage 30 1668 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 9/27 | 1545 | +9 | 1553 | Fumio Kitamuraage 50 1572 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 10/4 | 1553 | -9 | 1544 | Kazumasa Yamanakaage 56 1492 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 9 | 10/13 | 1544 | +10 | 1554 | Masakazu Wakamatsu4-dan / age 32 1623 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 10/15 | 1554 | +10 | 1564 | Kaishu Tanaka5-dan / age 24 1641 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 10/20 | 1564 | -9 | 1554 | Kazumasa Yamanakaage 56 1502 | Judan-sen Prelim 1 Final | Gote | ● |
| 12 | 11/19 | 1554 | -12 | 1542 | Hidejiro Kitamuraage 63 1368 | Junisen Class C2 | Gote | ● |
| 13 | 11/25 | 1542 | +8 | 1551 | Fumio Kitamuraage 51 1564 | Junisen Class C2 | Gote | ○ |
| 14 | 12/3 | 1551 | +9 | 1560 | Toshiyuki Tsubouchi4-dan / age 22 1601 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 15 | 12/9 | 1560 | -6 | 1554 | Kaishu Tanaka5-dan / age 24 1631 | Shinjin-o-sen Round 1 | Gote | ● |
| 16 | 12/13 | 1554 | -10 | 1544 | Mitsuo Kakutaage 61 1483 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 1/17 | 1544 | +6 | 1550 | Yoshitaka Kimura4-dan / age 40 1442 | Junisen Class C2 | Sente | ○ |
| 18 | 1/20 | 1550 | -9 | 1541 | Shuuichi Ikedaage 26 1497 | Junisen Class C2 | Sente | ● |
| 19 | 1/24 | 1541 | +9 | 1550 | Hitoshige Awaji1-dan / age 21 1585 | Kogo Shin-ei-sen Round 1 | Gote | ○ |
| 20 | 1/31 | 1550 | -8 | 1542 | Souetsu Honmaage 52 1567 | Renmei Cup Round 2 | Sente | ● |
| 21 | 2/4 | 1542 | +6 | 1548 | Sanji Hashimoto5-dan / age 46 1452 | Junisen Class C2 | Gote | ○ |
| 22 | 2/24 | 1548 | -7 | 1541 | Masakazu Wakamatsu4-dan / age 32 1595 | Junisen Class C2 | Sente | ● |
| 23 | 3/7 | 1541 | +6 | 1547 | Kiyosaku Sekiya5-dan / age 38 1469 | Junisen Class C2 | Sente | ○ |
| 24 | 3/10 | 1547 | -6 | 1542 | Yoshinori Satou1-dan / age 23 1650 | Junisen Class C2 | Gote | ● |
| 25 | 3/24 | 1542 | +7 | 1548 | Kazuhisa Oomura6-dan / age 44 1482 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
FY1970 results18W-12L
Win rate0.600
Rating1543
Annual rank60th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1484 | +9 | 1493 | Shizuo Kanda6-dan / age 40 1510 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/16 | 1493 | -6 | 1487 | Hidemitsu Moriyasu5-dan / age 20 1591 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/9 | 1487 | +7 | 1494 | Kiyosaku Sekiya5-dan / age 36 1443 | Junisen Class C2 | Sente | ○ |
| 4 | 6/12 | 1494 | +8 | 1502 | Kazuhisa Oomura6-dan / age 42 1490 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 6/19 | 1502 | +9 | 1511 | Toshihiko Kawaguchi4-dan / age 33 1533 | Junisen Class C2 | Gote | ○ |
| 6 | 6/29 | 1511 | +8 | 1519 | Akira Kinoshita4-dan / age 30 1530 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 7/6 | 1519 | -7 | 1512 | Yasuo Dateage 33 1543 | Kisei-sen Prelim 1 Final | Gote | ● |
| 8 | 7/15 | 1512 | -6 | 1506 | Kaishu Tanaka4-dan / age 23 1600 | Junisen Class C2 | Sente | ● |
| 9 | 9/3 | 1506 | +8 | 1514 | Kazumasa Yamanakaage 55 1500 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 10 | 9/7 | 1514 | +9 | 1523 | Toshiyuki Tsubouchi4-dan / age 21 1561 | Junisen Class C2 | Gote | ○ |
| 11 | 9/18 | 1523 | -10 | 1513 | Shimei Okazaki7-dan / age 63 1450 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/22 | 1513 | +9 | 1522 | Masakazu Wakamatsu4-dan / age 31 1557 | Junisen Class C2 | Sente | ○ |
| 13 | 9/28 | 1522 | -7 | 1515 | Masakazu Wakamatsu4-dan / age 31 1548 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 10/2 | 1515 | -8 | 1507 | Akira Kinoshita4-dan / age 31 1534 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 15 | 10/19 | 1507 | -10 | 1497 | Keizou Hoshidaage 53 1406 | Junisen Class C2 | Gote | ● |
| 16 | 10/26 | 1497 | +9 | 1506 | Toshiyuki Tsubouchi4-dan / age 21 1545 | Shinjin-o-sen Round 1 | Sente | ○ |
| 17 | 10/30 | 1506 | +7 | 1513 | Yoshitaka Kimura4-dan / age 39 1475 | Junisen Class C2 | Sente | ○ |
| 18 | 11/16 | 1513 | +8 | 1521 | Ichirou Tanabe4-dan / age 32 1492 | Junisen Class C2 | Gote | ○ |
| 19 | 12/4 | 1521 | +7 | 1527 | Shimei Okazaki7-dan / age 63 1458 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 20 | 12/12 | 1527 | +6 | 1533 | Keizou Hoshidaage 53 1418 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 21 | 12/18 | 1533 | -6 | 1527 | Kazuo Ishida6-dan / age 23 1626 | Shinjin-o-sen Round 2 | Gote | ● |
| 22 | 12/21 | 1527 | +9 | 1536 | Noboru Kosaka1-dan / age 20 1590 | Kogo Shin-ei-sen Round 1 | Gote | ○ |
| 23 | 12/25 | 1536 | +7 | 1544 | Kazuhisa Oomura6-dan / age 42 1514 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 24 | 1/20 | 1544 | +7 | 1551 | Eiji Ooharaage 42 1516 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 25 | 1/26 | 1551 | -3 | 1548 | Kunio Naitou8-dan / age 31 1808 | Kisei-sen Prelim 2 Final | Gote | ● |
| 26 | 2/10 | 1548 | +11 | 1559 | Keiji Mori4-dan / age 24 1665 | Junisen Class C2 | Gote | ○ |
| 27 | 2/12 | 1559 | -8 | 1551 | Toratsugu Nomoto4-dan / age 25 1554 | Junisen Class C2 | Sente | ● |
| 28 | 2/26 | 1551 | -9 | 1542 | Akira Kinoshita4-dan / age 31 1502 | Junisen Class C2 | Gote | ● |
| 29 | 3/25 | 1542 | -6 | 1536 | Hidemitsu Moriyasu5-dan / age 21 1653 | Kogo Shin-ei-sen Round 2 | Sente | ● |
| 30 | 3/31 | 1536 | +6 | 1543 | Kazumasa Yamanakaage 56 1467 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
FY1969 results7W-17L
Win rate0.292
Rating1489
Annual rank76th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1581 | +7 | 1588 | Masakazu Wakamatsu4-dan / age 29 1551 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/6 | 1588 | -10 | 1578 | Eiji Ooharaage 40 1490 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/2 | 1578 | -10 | 1568 | Kazumasa Yamanakaage 54 1495 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/16 | 1568 | +6 | 1574 | Keizou Hoshidaage 52 1457 | Junisen Class C2 | Gote | ○ |
| 5 | 7/2 | 1574 | +5 | 1579 | Shouzou Kashu4-dan / age 37 1428 | Junisen Class C2 | Sente | ○ |
| 6 | 7/22 | 1579 | -7 | 1571 | Shuuichi Ikedaage 24 1614 | Junisen Class C2 | Sente | ● |
| 7 | 7/24 | 1571 | -9 | 1562 | Yoshitaka Kimura4-dan / age 38 1532 | Junisen Class C2 | Gote | ● |
| 8 | 9/7 | 1562 | +7 | 1569 | Kazuhisa Oomura6-dan / age 41 1500 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 9/11 | 1569 | -9 | 1560 | Yasuo Dateage 33 1504 | Junisen Class C2 | Sente | ● |
| 10 | 9/29 | 1560 | -10 | 1549 | Hidejiro Kitamuraage 61 1457 | Junisen Class C2 | Gote | ● |
| 11 | 10/3 | 1549 | -9 | 1540 | Kazumasa Yamanakaage 54 1503 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 10/15 | 1540 | -11 | 1529 | Sanji Hashimoto5-dan / age 43 1401 | Shinjin-o-sen Round 1 | Gote | ● |
| 13 | 10/18 | 1529 | -7 | 1522 | Kaishu Tanaka4-dan / age 22 1582 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 10/22 | 1522 | -10 | 1512 | Sanji Hashimoto5-dan / age 43 1412 | Junisen Class C2 | Sente | ● |
| 15 | 11/6 | 1512 | +8 | 1520 | Fumio Kitamuraage 49 1507 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 16 | 11/10 | 1520 | -4 | 1516 | Kiyozumi Kiriyama5-dan / age 22 1731 | Judan-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 11/19 | 1516 | -7 | 1510 | Toratsugu Nomoto4-dan / age 24 1577 | Junisen Class C2 | Gote | ● |
| 18 | 11/26 | 1510 | +7 | 1517 | Hidejiro Kitamuraage 61 1483 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 19 | 12/9 | 1517 | +8 | 1525 | Masakazu Wakamatsu4-dan / age 30 1509 | Junisen Class C2 | Gote | ○ |
| 20 | 12/12 | 1525 | -8 | 1517 | Kazumasa Yamanakaage 54 1531 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 12/18 | 1517 | -7 | 1510 | 松田幹雄 1562 | Kogo Shin-ei-sen Round 1 | Gote | ● |
| 22 | 1/30 | 1510 | -6 | 1504 | Hidemitsu Moriyasuage 20 1592 | Junisen Class C2 | Sente | ● |
| 23 | 2/24 | 1504 | -8 | 1496 | Fumio Kitamuraage 49 1510 | Junisen Class C2 | Gote | ● |
| 24 | 2/27 | 1496 | -7 | 1489 | Akira Kinoshita4-dan / age 30 1536 | Junisen Class C2 | Sente | ● |
FY1968 results2W-4L
Win rate0.333
Rating1584
Annual rank49th
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10/3 | 1610 | -11 | 1600 | Mitsuo Kakutaage 58 1489 | Oi-sen Prelims Round 1 | Sente | ● |
| 2 | 10/11 | 1600 | -11 | 1589 | Kiyosaku Sekiya5-dan / age 34 1464 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 11/19 | 1589 | +5 | 1594 | Keizou Hoshidaage 51 1453 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 11/22 | 1594 | +8 | 1601 | Masakazu Wakamatsu4-dan / age 29 1578 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 12/13 | 1601 | -10 | 1592 | Akira Kinoshita4-dan / age 29 1527 | Kisei-sen Prelim 1 Final | Sente | ● |
| 6 | 1/13 | 1592 | -8 | 1584 | Toshiyuki Tsubouchi1-dan / age 19 1607 | Kogo Shin-ei-sen Round 1 | Gote | ● |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.