Rating › Haruo Numa
Rating of Haruo Numa
Player page Last game 2009-03-27
Current rating1282
Peak1655
1976-09-07
1976-09-07
Games805
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2008 | age 60 | 178th | 6-dan | Group 6 | 1282 | -23 | 2 | 10 | 0.167 | |||
| FY2007 | age 59 | 178th | 6-dan | Group 6 | 1305 | +7 | 3 | 10 | 0.231 | |||
| FY2006 | age 58 | 168th | 6-dan | Group 6 | 1298 | -9 | 2 | 8 | 0.200 | |||
| FY2005 | age 57 | 171st | 6-dan | Group 6 | 1307 | -5 | 1 | 7 | 0.125 | |||
| FY2004 | age 56 | 163rd | 6-dan | Group 6 | 1312 | -40 | 0 | 9 | 0.000 | |||
| FY2003 | age 55 | 153rd | 6-dan | Group 6 | 1352 | -34 | 1 | 8 | 0.111 | |||
| FY2002 | age 54 | 146th | 6-dan | Group 6 | 1386 | +25 | 5 | 9 | 0.357 | |||
| FY2001 | age 53 | 151st | 6-dan | Group 5 | 1361 | -15 | 3 | 7 | 0.300 | |||
| FY2000 | age 52 | 146th | 6-dan | Group 6 | 1376 | -48 | 2 | 13 | 0.133 | |||
| FY1999 | age 51 | 137th | 6-dan | Group 5 | 1424 | +15 | 7 | 11 | 0.389 | |||
| FY1998 | age 50 | 132nd | 6-dan | Class C2 | Group 5 | 1409 | 35.7 | +4 | 7 | 19 | 0.269 | |
| FY1997 | age 49 | 131st | 6-dan | Class C2 | Group 5 | 1405 | 29.6 | -42 | 4 | 20 | 0.167 | |
| FY1996 | age 48 | 120th | 6-dan | Class C2 | Group 5 | 1447 | 42.0 | +45 | 11 | 14 | 0.440 | |
| FY1995 | age 47 | 130th | 6-dan | Class C2 | Group 6 | 1402 | 34.6 | -6 | 8 | 20 | 0.286 | |
| FY1994 | age 46 | 130th | 5-dan | Class C2 | Group 6 | 1408 | 30.6 | -44 | 6 | 18 | 0.250 | |
| FY1993 | age 45 | 120th | 5-dan | Class C2 | Group 6 | 1452 | 42.6 | +31 | 10 | 17 | 0.370 | |
| FY1992 | age 44 | 132nd | 5-dan | Class C2 | Group 6 | 1421 | 40.4 | +12 | 9 | 16 | 0.360 | |
| FY1991 | age 43 | 147th | 5-dan | Class C1 | Group 6 | 1409 | 30.7 | -65 | 5 | 22 | 0.185 | |
| FY1990 | age 42 | 124th | 5-dan | Class C1 | Group 6 | 1474 | 40.6 | -25 | 10 | 19 | 0.345 | |
| FY1989 | age 41 | 124th | 5-dan | Class C2 | Group 5 | 1499 | 46.4 | +32 | 15 | 17 | 0.469 | |
| FY1988 | age 40 | 125th | 5-dan | Class C2 | Group 5 | 1467 | 41.3 | +0 | 11 | 16 | 0.407 | |
| FY1987 | age 39 | 127th | 5-dan | Class C2 | Group 5 | 1467 | 38.0 | -26 | 9 | 18 | 0.333 | |
| FY1986 | age 38 | 115th | 5-dan | Class C2 | 1493 | 43.6 | -2 | 14 | 18 | 0.438 | ||
| FY1985 | age 37 | 112th | 5-dan | Class C2 | 1494 | 40.4 | -36 | 13 | 19 | 0.406 | ||
| FY1984 | age 36 | 106th | 5-dan | Class C2 | 1531 | 43.4 | -32 | 13 | 20 | 0.394 | ||
| FY1983 | age 35 | 95th | 4-dan | Class C2 | 1563 | 45.7 | -22 | 16 | 18 | 0.471 | ||
| FY1982 | age 34 | 75th | 4-dan | Class C2 | 1585 | 48.8 | +9 | 20 | 20 | 0.500 | ||
| FY1981 | age 33 | 78th | 4-dan | Class C2 | 1575 | 50.4 | +33 | 16 | 14 | 0.533 | ||
| FY1980 | age 32 | 98th | 4-dan | Class C2 | 1542 | 43.9 | -3 | 15 | 18 | 0.455 | ||
| FY1979 | age 31 | 91st | 4-dan | Class C2 | 1546 | 39.4 | -67 | 8 | 19 | 0.296 | ||
| FY1978 | age 30 | 39th | 4-dan | Class C2 | 1613 | 50.0 | +24 | 16 | 14 | 0.533 | ||
| FY1977 | age 29 | 54th | 4-dan | Class C2 | 1589 | 43.5 | -39 | 11 | 15 | 0.423 | ||
| FY1976 | age 28 | 36th | 4-dan | Class C2 | 1629 | 45.1 | +17 | 16 | 13 | 0.552 | ||
| FY1975 | age 27 | 37th | 4-dan | 1611 | +32 | 10 | 7 | 0.588 | ||||
| FY1974 | age 26 | 58th | 1-dan | 1579 | +2 | 1 | 1 | 0.500 | ||||
| FY1972 | age 24 | 57th | 1-dan | 1577 | -12 | 0 | 1 | 0.000 |
Games by fiscal year
FY2008 results2W-10L
Win rate0.167
Rating1282
Annual rank178th
Rank/title at FY end / age6-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/22 | 1295 | +11 | 1307 | Nobuyuki Oouchi9-dan / age 66 1453 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/24 | 1307 | -2 | 1305 | Kazutoshi Satoh5-dan / age 30 1700 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 7/8 | 1305 | -7 | 1298 | Toshio Miyata7-dan / age 55 1356 | Oi-sen Prelims Round 1 | Sente | ● |
| 4 | 7/24 | 1298 | -3 | 1295 | Yasuaki Tsukada9-dan / age 43 1569 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/11 | 1295 | -2 | 1294 | Hideyuki Takano5-dan / age 36 1673 | Ginga-sen Prelims | Sente | ● |
| 6 | 9/5 | 1294 | +14 | 1307 | Youichi Kushida6-dan / age 43 1591 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 10/1 | 1307 | -2 | 1305 | Akio Ishikawa7-dan / age 45 1607 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 12/22 | 1305 | -6 | 1299 | Yoshinori Satou8-dan / age 59 1376 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/15 | 1299 | -6 | 1293 | Eiji Ooshima7-dan / age 51 1398 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 1/28 | 1293 | -4 | 1289 | Manabu Kumasaka4-dan / age 31 1497 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 2/27 | 1289 | -5 | 1284 | Hirokazu Ueno5-dan / age 31 1414 | NHK Cup Prelims Round 1 | Gote | ● |
| 12 | 3/27 | 1284 | -2 | 1282 | Akio Ishikawa7-dan / age 46 1620 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2007 results3W-10L
Win rate0.231
Rating1305
Annual rank178th
Rank/title at FY end / age6-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1296 | -3 | 1294 | Yoshiyuki Matsumoto5-dan / age 35 1557 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/7 | 1294 | +11 | 1304 | Tsuneo Kikuchi7-dan / age 57 1418 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ○ |
| 3 | 6/26 | 1304 | -3 | 1301 | Takashi Kanezawa5-dan / age 34 1536 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ● |
| 4 | 7/6 | 1301 | -4 | 1297 | Manabu Kumasaka4-dan / age 30 1519 | Oi-sen Prelims Round 1 | Gote | ● |
| 5 | 7/27 | 1297 | +14 | 1312 | Ryosuke Nakamura4-dan / age 21 1676 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 6 | 7/27 | 1297 | +12 | 1309 | Koji Horiguchi7-dan / age 46 1491 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 7 | 9/8 | 1324 | -4 | 1320 | Hirokazu Ueno5-dan / age 30 1525 | Asahi Cup Prelim 1 Final | Gote | ● |
| 8 | 10/9 | 1320 | -2 | 1318 | Ichiro Hiura7-dan / age 41 1643 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 1/25 | 1318 | -2 | 1316 | Ryosuke Nakamura4-dan / age 22 1682 | Kio-sen Prelims Round 2 | Sente | ● |
| 10 | 2/6 | 1316 | -2 | 1314 | Ichiro Hiura7-dan / age 41 1664 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 2/14 | 1314 | -5 | 1309 | 小林 宏6-dan / age 45 1429 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 2/26 | 1309 | -2 | 1307 | Yoshiyuki Kubota6-dan / age 35 1660 | NHK Cup Prelims Round 1 | Sente | ● |
| 13 | 3/12 | 1307 | -2 | 1305 | Shoji Segawa4-dan / age 37 1655 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2006 results2W-8L
Win rate0.200
Rating1298
Annual rank168th
Rank/title at FY end / age6-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1306 | -5 | 1301 | 小林 宏6-dan / age 43 1440 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/12 | 1301 | -6 | 1295 | Saburou Takeichi6-dan / age 52 1400 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/28 | 1295 | -2 | 1293 | Takahiro Toyokawa6-dan / age 39 1668 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 7/26 | 1293 | -5 | 1288 | Hatasu Itou7-dan / age 55 1449 | Oi-sen Prelims Round 1 | Gote | ● |
| 5 | 8/16 | 1288 | -4 | 1284 | 小林 宏6-dan / age 43 1469 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 12/6 | 1284 | +10 | 1294 | Seiichirou Taki7-dan / age 58 1357 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 7 | 1/18 | 1294 | -3 | 1290 | Teruichi Aono9-dan / age 53 1518 | Kio-sen Prelims Round 2 | Sente | ● |
| 8 | 1/25 | 1290 | +12 | 1302 | Masamitsu Tachi6-dan / age 41 1455 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 9 | 2/7 | 1302 | -2 | 1300 | Akio Ishikawa6-dan / age 43 1637 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 3/14 | 1300 | -2 | 1298 | Makoto Tobe4-dan / age 20 1613 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
FY2005 results1W-7L
Win rate0.125
Rating1307
Annual rank171st
Rank/title at FY end / age6-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1310 | -2 | 1307 | Takehiro Ohira4-dan / age 27 1615 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/23 | 1307 | -1 | 1306 | Nobuyuki Yashiki9-dan / age 33 1778 | Asahi Open Prelims Round 2 | Gote | ● |
| 3 | 8/4 | 1306 | -5 | 1302 | Hatasu Itou7-dan / age 54 1469 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 8/31 | 1302 | -5 | 1297 | 木下浩一age 38 1455 | Oi-sen Prelims Round 1 | Gote | ● |
| 5 | 12/1 | 1297 | -2 | 1296 | Shuji Muranaka4-dan / age 24 1685 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 6 | 1/26 | 1296 | +14 | 1310 | Shoji Segawa4-dan / age 35 1640 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 2/9 | 1310 | -2 | 1308 | Akira Shima8-dan / age 42 1700 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 2/28 | 1308 | -1 | 1307 | Atsushi Miyata5-dan / age 24 1785 | Kio-sen Prelims Round 2 | Gote | ● |
FY2004 results0W-9L
Win rate0.000
Rating1312
Annual rank163rd
Rank/title at FY end / age6-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1346 | -7 | 1339 | Yoshinori Satou8-dan / age 55 1379 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/7 | 1339 | -2 | 1336 | Takeshi Kawakami5-dan / age 31 1637 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/24 | 1336 | -3 | 1333 | Keiji Mori9-dan / age 58 1597 | Asahi Open Prelims Round 2 | Gote | ● |
| 4 | 8/9 | 1333 | -5 | 1329 | Youichi Kushida6-dan / age 39 1495 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 9/2 | 1329 | -3 | 1326 | Ryosuke Nakamura4-dan / age 18 1598 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 11/24 | 1326 | -6 | 1320 | Yaichio Oono6-dan / age 45 1420 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 7 | 1/12 | 1320 | -4 | 1316 | Junichi Kase6-dan / age 47 1500 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 2/23 | 1316 | -1 | 1315 | Nobuyuki Yashiki9-dan / age 33 1808 | Kio-sen Prelims Round 1 | Gote | ● |
| 9 | 3/24 | 1315 | -3 | 1312 | Sakio Chiba5-dan / age 26 1589 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2003 results1W-8L
Win rate0.111
Rating1352
Annual rank153rd
Rank/title at FY end / age6-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/6 | 1376 | -4 | 1372 | Yuki Fujikura4-dan / age 23 1562 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/5 | 1372 | -2 | 1370 | Ayumu Matsuo5-dan / age 23 1743 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 6/18 | 1370 | -3 | 1368 | Hiroshi Okazaki5-dan / age 36 1656 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 8/5 | 1368 | +8 | 1376 | Hiroto Kiritani6-dan / age 53 1356 | Oza-sen Prelim 1 Round 1 | ○ | |
| 5 | 9/4 | 1376 | -1 | 1374 | Hiroki Nakata7-dan / age 38 1770 | Oza-sen Prelim 1 Round 2 | ● | |
| 6 | 10/9 | 1374 | -6 | 1368 | Teruhiko Suzuki7-dan / age 48 1441 | Oi-sen Prelims Round 1 | ● | |
| 7 | 12/8 | 1368 | -6 | 1362 | Youichi Kushida6-dan / age 38 1466 | Ryuo-sen Group 6 Ranking Round 1 | ● | |
| 8 | 2/12 | 1362 | -6 | 1356 | Teruhiko Suzuki7-dan / age 49 1442 | Kio-sen Prelims Round 1 | ● | |
| 9 | 2/19 | 1356 | -3 | 1352 | Keiji Mori9-dan / age 57 1600 | Osho-sen Prelim 1 Round 2 | ● |
FY2002 results5W-9L
Win rate0.357
Rating1386
Annual rank146th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1360 | -2 | 1357 | Atsushi Miyata4-dan / age 20 1657 | Ryuo-sen Group 6 Ranking Round 4 | ● | |
| 2 | 5/8 | 1357 | -3 | 1355 | Makoto Sasaki4-dan / age 22 1627 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 6/26 | 1355 | +13 | 1367 | Hifumi Katoh9-dan / age 62 1607 | Asahi Open Prelims | ○ | |
| 4 | 7/26 | 1367 | +13 | 1381 | Shinya Satoh4-dan / age 24 1660 | Asahi Open Prelims | ○ | |
| 5 | 8/21 | 1381 | +6 | 1387 | Chimine Yamaguchi8-dan / age 65 1287 | Oza-sen Prelim 1 Round 1 | ○ | |
| 6 | 8/29 | 1387 | -6 | 1381 | Teruhiko Suzuki7-dan / age 47 1485 | Ryuo-sen Group 6 Promotion playoff Round 4 | ● | |
| 7 | 9/5 | 1381 | -2 | 1379 | Makoto Chuza5-dan / age 32 1700 | Asahi Open Prelims Final | ● | |
| 8 | 10/11 | 1379 | +9 | 1387 | Yoshinori Satou8-dan / age 53 1402 | Oi-sen Prelims Round 1 | ○ | |
| 9 | 11/1 | 1387 | -1 | 1386 | Hiroki Nakata7-dan / age 38 1783 | Oza-sen Prelim 1 Round 2 | ● | |
| 10 | 11/5 | 1386 | -1 | 1385 | Taku Morishita8-dan / age 36 1838 | Oi-sen Prelims Round 2 | ● | |
| 11 | 1/10 | 1385 | -3 | 1382 | Hiroaki Yokoyama4-dan / age 22 1621 | Ryuo-sen Group 6 Ranking Round 2 | ● | |
| 12 | 1/30 | 1382 | +9 | 1390 | Ryuuichi Matsuura6-dan / age 51 1419 | Osho-sen Prelim 1 Round 1 | ○ | |
| 13 | 2/13 | 1390 | -3 | 1388 | Hiroshi Okazaki5-dan / age 35 1666 | Kio-sen Prelims Round 1 | ● | |
| 14 | 3/17 | 1388 | -1 | 1386 | Daisuke Suzuki7-dan / age 28 1810 | Osho-sen Prelim 1 Round 2 | ● |
FY2001 results3W-7L
Win rate0.300
Rating1361
Annual rank151st
Rank/title at FY end / age6-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1364 | -3 | 1362 | Akira Watanabe4-dan / age 17 1657 | Kisei-sen Prelim 1 Round 1 | ● | |
| 2 | 5/8 | 1362 | -5 | 1356 | Shoichi Anzai6-dan / age 37 1477 | Ryuo-sen Group 5 Relegation playoff | ● | |
| 3 | 6/27 | 1356 | -3 | 1353 | Nobuyuki Oouchi9-dan / age 59 1612 | Asahi Open Prelims | ● | |
| 4 | 8/17 | 1353 | -3 | 1350 | Sakio Chiba4-dan / age 22 1627 | Oza-sen Prelim 1 Round 1 | ● | |
| 5 | 9/12 | 1350 | -8 | 1343 | Hideo Yamaguchi7-dan / age 60 1366 | Oi-sen Prelims Round 1 | ● | |
| 6 | 1/29 | 1343 | +6 | 1349 | Kinji Shiihashi6-dan / age 53 1243 | Osho-sen Prelim 1 Round 1 | ○ | |
| 7 | 2/6 | 1349 | +9 | 1358 | Hiroshi Seki5-dan / age 41 1398 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 8 | 3/7 | 1358 | -2 | 1356 | Torahiko Tanaka9-dan / age 44 1699 | Osho-sen Prelim 1 Round 2 | ● | |
| 9 | 3/14 | 1356 | -3 | 1353 | Shuuichi Ono7-dan / age 44 1597 | Kio-sen Prelims Round 1 | ● | |
| 10 | 3/19 | 1353 | +9 | 1361 | Hiroto Kiritani6-dan / age 52 1375 | Ryuo-sen Group 6 Ranking Round 3 | ○ |
FY2000 results2W-13L
Win rate0.133
Rating1376
Annual rank146th
Rank/title at FY end / age6-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1420 | -2 | 1418 | Daisuke Suzuki6-dan / age 25 1807 | Kio-sen Prelims Round 2 | Gote | ● |
| 2 | 5/9 | 1418 | +11 | 1429 | Keizou Noda5-dan / age 42 1533 | Ryuo-sen Group 6 Ranking Semifinal | Gote | ○ |
| 3 | 5/16 | 1429 | -10 | 1419 | Toshihiko Kawaguchi7-dan / age 63 1328 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/29 | 1419 | -3 | 1416 | Kosuke Tamura4-dan / age 24 1695 | Ryuo-sen Group 6 Ranking Final | Gote | ● |
| 5 | 6/2 | 1416 | -3 | 1413 | Hiroshi Okazaki5-dan / age 33 1661 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 6 | 6/29 | 1413 | -9 | 1404 | Yoshimasa Saeki8-dan / age 63 1373 | All-Japan Pro Round 1 | Gote | ● |
| 7 | 7/10 | 1404 | -3 | 1401 | Hiroki Nakata7-dan / age 35 1686 | Ginga-sen Prelims | Gote | ● |
| 8 | 8/8 | 1401 | -6 | 1395 | Ryuuichi Matsuura6-dan / age 48 1474 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/27 | 1395 | -6 | 1389 | Yuuji Yoda6-dan / age 42 1483 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 12/22 | 1389 | -6 | 1383 | Kenji Iino7-dan / age 46 1475 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 11 | 2/1 | 1383 | -3 | 1380 | Yoshiyuki Matsumoto5-dan / age 29 1674 | Kio-sen Prelims Round 1 | Gote | ● |
| 12 | 2/7 | 1380 | -3 | 1377 | Hirokazu Ueno4-dan / age 23 1605 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 2/28 | 1377 | +10 | 1386 | Noboru Sakurai7-dan / age 59 1444 | NHK Cup Prelims Round 1 | Sente | ○ |
| 14 | 2/28 | 1377 | -6 | 1371 | Yaichio Oono6-dan / age 41 1479 | NHK Cup Prelims Round 2 | Gote | ● |
| 15 | 3/26 | 1381 | -5 | 1376 | Noboru Tamaru8-dan / age 50 1539 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY1999 results7W-11L
Win rate0.389
Rating1424
Annual rank137th
Rank/title at FY end / age6-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1408 | -9 | 1399 | Yoshimasa Saeki8-dan / age 62 1363 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 2 | 4/27 | 1399 | +5 | 1404 | Toratsugu Nomoto7-dan / age 54 1262 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/14 | 1404 | -2 | 1402 | Hiroki Nakata7-dan / age 34 1746 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/18 | 1402 | -6 | 1396 | Toshio Miyata7-dan / age 46 1491 | Ryuo-sen Group 5 Relegation playoff Round 1 | Gote | ● |
| 5 | 6/3 | 1396 | -4 | 1392 | 木下浩一age 31 1582 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 6 | 6/8 | 1392 | +11 | 1403 | Kenji Iino7-dan / age 44 1535 | Ginga-sen Prelims | Sente | ○ |
| 7 | 7/1 | 1403 | -5 | 1398 | Saburou Takeichi6-dan / age 45 1520 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/28 | 1398 | -3 | 1395 | Takashi Kanezawa4-dan / age 26 1646 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 9 | 8/5 | 1395 | -5 | 1390 | 斎田晴子 1551 | Ginga-sen Block D Round 1 | Sente | ● |
| 10 | 8/26 | 1390 | -7 | 1383 | Teruhiko Suzuki7-dan / age 44 1437 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ● |
| 11 | 9/28 | 1383 | +7 | 1390 | Shouji Kenmochi8-dan / age 65 1328 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 11/1 | 1390 | -1 | 1389 | Takeshi FujiiRyuo / age 29 1909 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 12/27 | 1389 | +10 | 1399 | Shoichi Anzai5-dan / age 36 1466 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 14 | 1/12 | 1399 | -2 | 1397 | Kensuke Kitahama6-dan / age 24 1702 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 15 | 2/1 | 1397 | +8 | 1405 | Seiichirou Taki7-dan / age 51 1409 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ○ |
| 16 | 2/29 | 1405 | -3 | 1402 | Takahiro Toyokawa5-dan / age 33 1653 | NHK Cup Prelims Round 1 | Gote | ● |
| 17 | 3/16 | 1402 | +9 | 1411 | Teruhiko Suzuki7-dan / age 45 1442 | Kio-sen Prelims Round 1 | Gote | ○ |
| 18 | 3/31 | 1411 | +13 | 1424 | Hideyuki Takano4-dan / age 27 1665 | Ryuo-sen Group 6 Ranking Round 4 | Gote | ○ |
FY1998 results7W-19L
Win rate0.269
Rating1409
Annual rank132nd
Rank/title at FY end / age6-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1407 | +4 | 1411 | Shuuichi Ikeda6-dan / age 53 1221 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/3 | 1411 | -5 | 1406 | Saburou Takeichi6-dan / age 44 1539 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/9 | 1406 | -3 | 1402 | Shingo Hirafuji5-dan / age 34 1642 | Junisen Class C2 Round 1 | Sente | ● |
| 4 | 6/18 | 1402 | -2 | 1400 | Hisashi Namekata5-dan / age 24 1737 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/25 | 1400 | +9 | 1409 | Katsumi Mushano6-dan / age 44 1449 | All-Japan Pro Round 1 | Gote | ○ |
| 6 | 7/14 | 1409 | -4 | 1405 | Hiroshi Naganuma6-dan / age 33 1591 | Junisen Class C2 Round 2 | Gote | ● |
| 7 | 7/27 | 1405 | -2 | 1403 | Daisuke Nakagawa6-dan / age 30 1771 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 8/4 | 1403 | +12 | 1415 | Noboru Tamaru8-dan / age 48 1583 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ○ |
| 9 | 8/18 | 1415 | -2 | 1413 | Masataka Sugimoto5-dan / age 29 1757 | Junisen Class C2 Round 3 | Sente | ● |
| 10 | 9/3 | 1413 | +6 | 1420 | Terutaka Yasue7-dan / age 57 1335 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 11 | 9/8 | 1420 | -7 | 1413 | Shoichi Anzai5-dan / age 35 1463 | Junisen Class C2 Round 4 | Gote | ● |
| 12 | 9/17 | 1413 | +11 | 1423 | Saburou Takeichi6-dan / age 44 1544 | Ryuo-sen Group 5 Promotion playoff Semifinal | Sente | ○ |
| 13 | 10/6 | 1423 | -3 | 1420 | Hisashi Ogura6-dan / age 30 1683 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 10/9 | 1420 | -1 | 1419 | Toshiyuki Moriuchi8-dan / age 27 1859 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/13 | 1419 | -4 | 1416 | Takeshi Kawakami4-dan / age 26 1629 | Ryuo-sen Group 5 Promotion playoff Final | Sente | ● |
| 16 | 10/27 | 1416 | -4 | 1412 | Makoto Chuza4-dan / age 28 1600 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/17 | 1412 | -4 | 1408 | Naoya Fujiwara5-dan / age 33 1613 | Junisen Class C2 Round 7 | Gote | ● |
| 18 | 12/15 | 1408 | -2 | 1406 | Kazuki Kimura4-dan / age 25 1769 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 1/19 | 1406 | -2 | 1404 | Hiroki Iizuka5-dan / age 29 1722 | Junisen Class C2 Round 9 | Sente | ● |
| 20 | 1/27 | 1404 | -5 | 1399 | 木下浩一age 31 1542 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 21 | 2/9 | 1399 | -4 | 1395 | Yuji Masuda4-dan / age 28 1592 | Junisen Class C2 Round 10 | Gote | ● |
| 22 | 2/23 | 1395 | +10 | 1404 | Hatasu Itou7-dan / age 48 1464 | NHK Cup Prelims Round 1 | Gote | ○ |
| 23 | 2/23 | 1395 | -1 | 1393 | Nobuyuki Yashiki7-dan / age 27 1816 | NHK Cup Prelims Round 2 | Gote | ● |
| 24 | 3/5 | 1403 | -2 | 1401 | Kazushiza Horiguchi4-dan / age 24 1751 | Kio-sen Prelims Round 1 | Gote | ● |
| 25 | 3/9 | 1401 | +11 | 1412 | Keizou Noda5-dan / age 41 1544 | Junisen Class C2 Round 11 | Sente | ○ |
| 26 | 3/12 | 1412 | -3 | 1409 | Isao Nakata6-dan / age 31 1643 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1997 results4W-20L
Win rate0.167
Rating1405
Annual rank131st
Rank/title at FY end / age6-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1445 | -6 | 1440 | Kazuyoshi Nishimura8-dan / age 55 1551 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/24 | 1440 | -5 | 1434 | Tsuneo Kikuchi6-dan / age 47 1553 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/5 | 1434 | -3 | 1431 | Masakazu Kondoh4-dan / age 26 1665 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/17 | 1431 | -2 | 1429 | Hisashi Namekata5-dan / age 23 1782 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/26 | 1429 | -8 | 1421 | Yoshimasa Saeki8-dan / age 60 1424 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ● |
| 6 | 7/22 | 1421 | -4 | 1417 | Takeshi Kawakami4-dan / age 25 1620 | Junisen Class C2 Round 2 | Sente | ● |
| 7 | 7/30 | 1417 | -5 | 1413 | Kazuo Manabe8-dan / age 45 1577 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 8/8 | 1413 | -3 | 1409 | Tadao Kitajima4-dan / age 31 1651 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 8/26 | 1409 | -5 | 1405 | Hiromitsu Kanki6-dan / age 38 1557 | Junisen Class C2 Round 3 | Sente | ● |
| 10 | 9/16 | 1405 | -6 | 1398 | Nobuo Mori6-dan / age 45 1491 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 9/18 | 1398 | +8 | 1407 | Hiroshi Seki5-dan / age 37 1420 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 12 | 9/26 | 1407 | -3 | 1404 | Keiji Mori9-dan / age 51 1678 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/28 | 1404 | -3 | 1401 | Takahiro Toyokawa5-dan / age 30 1634 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 11/18 | 1401 | -2 | 1399 | Kazushiza Horiguchi4-dan / age 22 1717 | Junisen Class C2 Round 7 | Sente | ● |
| 15 | 12/1 | 1399 | +8 | 1407 | Teruhiko Suzuki7-dan / age 43 1418 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 16 | 12/16 | 1407 | +15 | 1422 | Koichi Fukaura6-dan / age 25 1828 | Junisen Class C2 Round 8 | Gote | ○ |
| 17 | 1/9 | 1422 | +9 | 1431 | Hiroshi Honma5-dan / age 39 1488 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 18 | 1/20 | 1431 | -3 | 1428 | Yoshiyuki Kubota4-dan / age 25 1664 | Junisen Class C2 Round 9 | Gote | ● |
| 19 | 1/30 | 1428 | -2 | 1426 | Daisuke Nakagawa6-dan / age 29 1781 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 2/5 | 1426 | -4 | 1422 | Hiroshi Naganuma6-dan / age 32 1594 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
| 21 | 2/10 | 1422 | -4 | 1418 | Shohei Takada5-dan / age 35 1618 | Junisen Class C2 Round 10 | Gote | ● |
| 22 | 2/26 | 1418 | -3 | 1414 | Takahiro Toyokawa5-dan / age 31 1639 | NHK Cup Prelims | Gote | ● |
| 23 | 3/10 | 1414 | -3 | 1411 | Yoshiyuki Matsumoto4-dan / age 26 1639 | Junisen Class C2 Round 11 | Sente | ● |
| 24 | 3/13 | 1411 | -6 | 1405 | Hatasu Itou7-dan / age 47 1514 | Kio-sen Prelims Round 1 | Sente | ● |
FY1996 results11W-14L
Win rate0.440
Rating1447
Annual rank120th
Rank/title at FY end / age6-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1399 | -2 | 1397 | Keiichi Sanada5-dan / age 23 1701 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 4/19 | 1397 | +10 | 1407 | Katsumi Mushano6-dan / age 42 1468 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/27 | 1407 | -4 | 1402 | Youichi Kushida5-dan / age 31 1582 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/5 | 1402 | -1 | 1401 | Toshiaki Kubo5-dan / age 20 1800 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/12 | 1401 | -8 | 1392 | Hideo Yamaguchi7-dan / age 54 1386 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 6/18 | 1392 | -6 | 1386 | Kenji Iino6-dan / age 41 1471 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 7/17 | 1386 | +9 | 1395 | Hiroshi Seki5-dan / age 36 1440 | Ryuo-sen Group 5 Relegation playoff Round 1 | Gote | ○ |
| 8 | 7/23 | 1395 | +10 | 1406 | Toshiyuki Tsubouchi7-dan / age 47 1497 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 8/1 | 1406 | -2 | 1404 | Hiroki Nakata6-dan / age 31 1741 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 8/27 | 1404 | -4 | 1400 | Masamitsu Tachi6-dan / age 31 1596 | Junisen Class C2 Round 3 | Sente | ● |
| 11 | 9/17 | 1400 | +9 | 1409 | Yukio Miyasaka8-dan / age 66 1455 | Junisen Class C2 Round 4 | Sente | ○ |
| 12 | 10/1 | 1409 | -4 | 1405 | Hatasu Itou7-dan / age 46 1572 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/29 | 1405 | -6 | 1398 | Yoshinori Satou7-dan / age 47 1476 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 11/19 | 1398 | +9 | 1408 | Katsumi Mushano6-dan / age 42 1463 | Junisen Class C2 Round 7 | Gote | ○ |
| 15 | 12/3 | 1408 | -6 | 1401 | Kenji Iino6-dan / age 42 1478 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 16 | 12/17 | 1401 | -3 | 1399 | Shuji Satoh5-dan / age 29 1687 | Junisen Class C2 Round 8 | Sente | ● |
| 17 | 1/21 | 1399 | +10 | 1408 | Nou Itoh4-dan / age 35 1478 | Junisen Class C2 Round 9 | Gote | ○ |
| 18 | 1/31 | 1408 | +5 | 1413 | Kinji Shiihashi5-dan / age 48 1260 | Kio-sen Prelims Round 1 | Gote | ○ |
| 19 | 2/6 | 1413 | -3 | 1410 | Shuji Satoh5-dan / age 29 1685 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 2/12 | 1410 | +10 | 1421 | Yaichio Oono6-dan / age 37 1520 | Junisen Class C2 Round 10 | Sente | ○ |
| 21 | 2/27 | 1421 | +12 | 1433 | Shohei Takada5-dan / age 34 1600 | NHK Cup Prelims | Sente | ○ |
| 22 | 2/27 | 1421 | -3 | 1418 | Hiroshi Kamiya6-dan / age 35 1677 | NHK Cup Prelims | Sente | ● |
| 23 | 3/6 | 1430 | -3 | 1427 | Hisashi Ogura5-dan / age 28 1709 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 24 | 3/11 | 1427 | +9 | 1436 | Saburou Takeichi5-dan / age 42 1487 | Junisen Class C2 Round 11 | Gote | ○ |
| 25 | 3/28 | 1436 | +11 | 1447 | Kazuo Manabe8-dan / age 45 1557 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1995 results8W-20L
Win rate0.286
Rating1402
Annual rank130th
Rank/title at FY end / age6-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1405 | -3 | 1402 | Hiroki Iizuka4-dan / age 26 1638 | Ryuo-sen Group 6 Ranking Semifinal | Sente | ● |
| 2 | 4/27 | 1402 | +12 | 1414 | Nou Itoh4-dan / age 33 1578 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/12 | 1414 | +12 | 1425 | Kazuyoshi Nishimura8-dan / age 53 1579 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/24 | 1425 | -6 | 1420 | Yuuji Yoda5-dan / age 37 1527 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/9 | 1420 | -11 | 1409 | Toratsugu Nomoto7-dan / age 50 1302 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 6/20 | 1409 | -3 | 1406 | Hisashi Ogura5-dan / age 27 1650 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 6/29 | 1406 | +9 | 1415 | Terutaka Yasue7-dan / age 54 1450 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 7/18 | 1415 | -7 | 1407 | Terutaka Yasue7-dan / age 54 1438 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 8/17 | 1407 | -1 | 1406 | Manabu Senzaki6-dan / age 25 1816 | Kisei-sen Prelim 1 Final | Gote | ● |
| 10 | 8/29 | 1406 | -5 | 1401 | Masataka Sugimoto4-dan / age 26 1559 | Junisen Class C2 Round 3 | Sente | ● |
| 11 | 9/7 | 1401 | -4 | 1397 | 斎田晴子 1592 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 9/11 | 1397 | -3 | 1394 | Shuuichi Ono7-dan / age 37 1641 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 9/19 | 1394 | -4 | 1390 | Hiroshi Naganuma5-dan / age 30 1609 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 10/4 | 1390 | +10 | 1400 | Tsuneo Kikuchi6-dan / age 46 1470 | Ryuo-sen Group 6 Promotion playoff Final | Sente | ○ |
| 15 | 10/17 | 1400 | -1 | 1399 | Manabu Senzaki6-dan / age 25 1833 | Junisen Class C2 Round 5 | Sente | ● |
| 16 | 11/21 | 1399 | -7 | 1392 | Hiromitsu Takashima8-dan / age 54 1460 | Junisen Class C2 Round 6 | Gote | ● |
| 17 | 11/29 | 1392 | -4 | 1388 | 木下浩一age 28 1562 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/12 | 1388 | -6 | 1382 | Ryuuichi Matsuura6-dan / age 43 1479 | Junisen Class C2 Round 7 | Sente | ● |
| 19 | 1/16 | 1382 | -7 | 1376 | Tsuneo Kikuchi6-dan / age 46 1445 | Junisen Class C2 Round 8 | Gote | ● |
| 20 | 1/23 | 1376 | -2 | 1373 | Takahiro Toyokawa4-dan / age 28 1674 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 21 | 2/2 | 1373 | +10 | 1383 | Kenji Iino6-dan / age 41 1468 | Kio-sen Prelims Round 1 | Sente | ○ |
| 22 | 2/13 | 1383 | -2 | 1381 | Kensuke Kitahama4-dan / age 20 1695 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 2/23 | 1381 | -6 | 1375 | Daigorou Satou9-dan / age 59 1453 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 24 | 2/27 | 1375 | +10 | 1385 | Noboru Sakurai7-dan / age 54 1463 | NHK Cup Prelims | Gote | ○ |
| 25 | 2/27 | 1375 | +10 | 1384 | Yoshinori Satou7-dan / age 47 1457 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/27 | 1375 | -1 | 1373 | Hiroki Nakata6-dan / age 31 1769 | NHK Cup Prelims | Sente | ● |
| 27 | 3/12 | 1393 | -3 | 1390 | Hiroshi Okazaki4-dan / age 28 1669 | Junisen Class C2 Round 10 | Sente | ● |
| 28 | 3/22 | 1390 | +12 | 1402 | Kazuo Ishida9-dan / age 48 1563 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1994 results6W-18L
Win rate0.250
Rating1408
Annual rank130th
Rank/title at FY end / age5-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1450 | -9 | 1441 | Hiromitsu Takashima8-dan / age 52 1418 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/12 | 1441 | -5 | 1436 | Nou Itoh4-dan / age 32 1593 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/30 | 1436 | -10 | 1426 | Toratsugu Nomoto7-dan / age 49 1347 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/21 | 1426 | -3 | 1423 | Hisashi Namekata4-dan / age 20 1662 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 7/8 | 1423 | -4 | 1419 | Hisashi Ogura5-dan / age 26 1637 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 7/12 | 1419 | +9 | 1429 | Noboru Kosaka6-dan / age 44 1475 | Junisen Class C2 Round 2 | Sente | ○ |
| 7 | 7/19 | 1429 | -4 | 1425 | Hatasu Itou6-dan / age 43 1642 | All-Japan Pro Round 2 | Gote | ● |
| 8 | 8/24 | 1425 | +7 | 1432 | Chimine Yamaguchiage 57 1375 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 8/30 | 1432 | +7 | 1439 | Yuzo Maruta9-dan / age 75 1373 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/8 | 1439 | -4 | 1434 | Isao Nakata5-dan / age 27 1616 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/20 | 1434 | -7 | 1427 | Nobuo Mori6-dan / age 42 1468 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 10/5 | 1427 | -4 | 1423 | Ichiro Hiura6-dan / age 28 1616 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/11 | 1423 | -4 | 1419 | Youichi Kushida5-dan / age 29 1601 | Junisen Class C2 Round 5 | Gote | ● |
| 14 | 11/22 | 1419 | -4 | 1415 | Shingo Hirafuji4-dan / age 31 1636 | Junisen Class C2 Round 6 | Gote | ● |
| 15 | 12/1 | 1415 | +6 | 1422 | Toratsugu Nomoto7-dan / age 49 1336 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 16 | 12/13 | 1422 | -5 | 1416 | Shoichi Anzai5-dan / age 31 1546 | Junisen Class C2 Round 7 | Sente | ● |
| 17 | 1/17 | 1416 | -7 | 1409 | Hiroshi Seki5-dan / age 34 1458 | Junisen Class C2 Round 8 | Sente | ● |
| 18 | 1/24 | 1409 | -4 | 1406 | Ichiro Hiura6-dan / age 28 1627 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 19 | 1/31 | 1406 | +13 | 1418 | Kensuke Kitahama4-dan / age 19 1642 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 20 | 2/9 | 1418 | -6 | 1413 | Katsumi Mushano6-dan / age 41 1528 | Kio-sen Prelims Round 1 | Gote | ● |
| 21 | 2/14 | 1413 | -6 | 1407 | Junichi Kase5-dan / age 37 1492 | Junisen Class C2 Round 9 | Gote | ● |
| 22 | 3/1 | 1407 | -3 | 1404 | Hisashi Ogura5-dan / age 26 1685 | NHK Cup Prelims | Gote | ● |
| 23 | 3/8 | 1404 | +7 | 1411 | Hideo Yamaguchi7-dan / age 53 1347 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ○ |
| 24 | 3/14 | 1411 | -2 | 1408 | Takahiro Toyokawa4-dan / age 28 1708 | Junisen Class C2 Round 10 | Sente | ● |
FY1993 results10W-17L
Win rate0.370
Rating1452
Annual rank120th
Rank/title at FY end / age5-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1421 | +11 | 1432 | Koji Horiguchi6-dan / age 31 1548 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/12 | 1432 | -4 | 1428 | Shohei Takada4-dan / age 30 1629 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/25 | 1428 | -6 | 1423 | Keizou Noda4-dan / age 35 1526 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 4 | 6/3 | 1423 | -3 | 1419 | Osamu Katsuura9-dan / age 47 1673 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/14 | 1419 | -4 | 1415 | Yuji Maeda7-dan / age 39 1592 | All-Japan Pro Round 2 | Gote | ● |
| 6 | 6/22 | 1415 | +12 | 1427 | Hiroki Iizuka4-dan / age 24 1580 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/13 | 1427 | -6 | 1421 | Keizou Noda4-dan / age 35 1529 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 7/23 | 1421 | +9 | 1430 | Terutaka Yasue7-dan / age 52 1456 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 8/19 | 1430 | -3 | 1427 | Hiroyuki Miura4-dan / age 19 1690 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 8/31 | 1427 | +9 | 1436 | Junkichi Sakai6-dan / age 44 1457 | Junisen Class C2 Round 3 | Sente | ○ |
| 11 | 9/21 | 1436 | -4 | 1432 | Toshiaki Kubo4-dan / age 18 1655 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 9/30 | 1432 | -4 | 1428 | Hatasu Itou6-dan / age 43 1644 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 10/5 | 1428 | -5 | 1424 | Masamitsu Tachi5-dan / age 28 1575 | Junisen Class C2 Round 5 | Gote | ● |
| 14 | 10/19 | 1424 | +12 | 1435 | Takeshi Kawakami4-dan / age 21 1596 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 15 | 10/26 | 1435 | -3 | 1433 | Takeshi Fujii4-dan / age 23 1719 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 10/29 | 1433 | -5 | 1428 | Kazuharu Shoshi6-dan / age 32 1584 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 11/30 | 1428 | +6 | 1434 | Kinji Shiihashi5-dan / age 45 1341 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 18 | 12/14 | 1434 | -4 | 1430 | Shohei Takada5-dan / age 31 1641 | Junisen Class C2 Round 8 | Sente | ● |
| 19 | 1/7 | 1430 | -4 | 1426 | Hisashi Namekata4-dan / age 20 1609 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 20 | 1/18 | 1426 | -2 | 1424 | Koichi Fukaura4-dan / age 21 1810 | Junisen Class C2 Round 9 | Gote | ● |
| 21 | 1/28 | 1424 | -4 | 1421 | Akio Ishikawa5-dan / age 30 1639 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 2/4 | 1421 | +12 | 1433 | Hatasu Itou6-dan / age 43 1624 | Kio-sen Prelims Round 1 | Gote | ○ |
| 23 | 2/15 | 1433 | +9 | 1442 | Shoudou Nakada6-dan / age 42 1464 | Junisen Class C2 Round 10 | Gote | ○ |
| 24 | 3/4 | 1442 | -7 | 1434 | Shigeru Sekine9-dan / age 64 1472 | NHK Cup Prelims | Gote | ● |
| 25 | 3/4 | 1442 | +12 | 1453 | Yoshiyuki Ueyama5-dan / age 36 1613 | NHK Cup Prelims | Sente | ○ |
| 26 | 3/10 | 1446 | -4 | 1442 | Hisashi Namekata4-dan / age 20 1637 | Kio-sen Prelims Round 2 | Gote | ● |
| 27 | 3/15 | 1442 | +10 | 1452 | Hiromitsu Kanki5-dan / age 35 1549 | Junisen Class C2 Round 11 | Sente | ○ |
FY1992 results9W-16L
Win rate0.360
Rating1421
Annual rank132nd
Rank/title at FY end / age5-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1407 | +12 | 1419 | Yaichio Oono5-dan / age 33 1619 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/15 | 1419 | -5 | 1414 | Yoshiyuki Ueyama5-dan / age 35 1544 | Kisei-sen Round 3 | Gote | ● |
| 3 | 6/5 | 1414 | -5 | 1409 | Hatasu Itou6-dan / age 41 1564 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/16 | 1409 | +11 | 1420 | Saburou Takeichi5-dan / age 38 1529 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 6/23 | 1420 | -3 | 1416 | Osamu Nakamura7-dan / age 29 1657 | All-Japan Pro Round 2 | Gote | ● |
| 6 | 7/1 | 1416 | +13 | 1429 | Takahiro Toyokawa4-dan / age 25 1666 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 7/14 | 1429 | -10 | 1420 | Toratsugu Nomoto7-dan / age 47 1359 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 8/25 | 1420 | +10 | 1429 | Hiroto Kiritani6-dan / age 42 1491 | Junisen Class C2 Round 3 | Gote | ○ |
| 9 | 9/7 | 1429 | +9 | 1438 | Toshio Miyata6-dan / age 39 1468 | Oi-sen Prelims Round 1 | Sente | ○ |
| 10 | 9/11 | 1438 | -1 | 1437 | Yasumitsu Satoh6-dan / age 22 1886 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 11 | 9/16 | 1437 | -9 | 1428 | Chimine Yamaguchiage 55 1386 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 10/6 | 1428 | -4 | 1424 | Hisashi Ogura4-dan / age 24 1642 | Junisen Class C2 Round 5 | Sente | ● |
| 13 | 10/12 | 1424 | -2 | 1422 | Hiroki Nakata6-dan / age 27 1763 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 10/30 | 1422 | -2 | 1420 | Teruichi Aono8-dan / age 39 1734 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 11/4 | 1420 | +10 | 1430 | Tsuneo Kikuchi6-dan / age 43 1501 | Junisen Class C2 Round 6 | Gote | ○ |
| 16 | 12/3 | 1430 | +8 | 1438 | Hiroharu Seto5-dan / age 36 1451 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 17 | 12/8 | 1438 | -3 | 1435 | Shuji Satoh4-dan / age 25 1668 | Junisen Class C2 Round 7 | Gote | ● |
| 18 | 1/13 | 1435 | +6 | 1441 | Toratsugu Nomoto7-dan / age 47 1347 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 19 | 1/19 | 1441 | -4 | 1437 | Masataka Sugimoto4-dan / age 24 1655 | Junisen Class C2 Round 8 | Sente | ● |
| 20 | 2/5 | 1437 | -7 | 1431 | Yuuji Yoda5-dan / age 35 1502 | Kio-sen Prelims Round 1 | Gote | ● |
| 21 | 2/10 | 1431 | -3 | 1428 | Hisashi Ogura5-dan / age 24 1680 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/16 | 1428 | -6 | 1422 | 木下浩一age 25 1528 | Junisen Class C2 Round 9 | Sente | ● |
| 23 | 2/25 | 1422 | -7 | 1415 | Junichi Kase5-dan / age 35 1449 | NHK Cup Prelims | Sente | ● |
| 24 | 3/9 | 1415 | -4 | 1411 | Hiroyuki Miura4-dan / age 19 1627 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 25 | 3/16 | 1411 | +10 | 1421 | Ryuuichi Matsuura6-dan / age 41 1518 | Junisen Class C2 Round 10 | Gote | ○ |
FY1991 results5W-22L
Win rate0.185
Rating1409
Annual rank147th
Rank/title at FY end / age5-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1469 | -5 | 1464 | Kazuyoshi Nishimura8-dan / age 49 1613 | Kio-sen Prelims Round 2 | Gote | ● |
| 2 | 4/9 | 1464 | -5 | 1459 | Eiji Ooshima6-dan / age 33 1616 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/31 | 1459 | -3 | 1456 | Osamu Nakamura7-dan / age 28 1727 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/31 | 1459 | +8 | 1467 | Hiroharu Seto5-dan / age 34 1479 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/11 | 1465 | -7 | 1458 | Yoshinori Satou7-dan / age 42 1512 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/21 | 1458 | -4 | 1453 | Shuji Satoh4-dan / age 24 1627 | Ryuo-sen Group 6 Promotion playoff Semifinal | Gote | ● |
| 7 | 7/2 | 1453 | -3 | 1450 | Ichiro Hiura5-dan / age 25 1713 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 7/5 | 1450 | -6 | 1444 | Yoshimasa Saeki8-dan / age 54 1538 | All-Japan Pro Round 2 | Gote | ● |
| 9 | 7/30 | 1444 | +14 | 1458 | Takashi Abe5-dan / age 23 1791 | Junisen Class C1 Round 3 | Sente | ○ |
| 10 | 8/2 | 1458 | -11 | 1448 | Toratsugu Nomoto7-dan / age 46 1334 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/3 | 1448 | -6 | 1441 | Toshihiko Kawaguchi6-dan / age 54 1522 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 9/10 | 1441 | -3 | 1438 | Eisaku Tomioka6-dan / age 27 1676 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/24 | 1438 | -7 | 1431 | Terutaka Yasue7-dan / age 50 1487 | Junisen Class C1 Round 5 | Sente | ● |
| 14 | 10/15 | 1431 | -7 | 1424 | Hisao Hasebe8-dan / age 58 1484 | Junisen Class C1 Round 6 | Sente | ● |
| 15 | 10/18 | 1424 | +11 | 1436 | Ryuuichi Matsuura6-dan / age 39 1564 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 11/1 | 1436 | -5 | 1430 | Masamitsu Tachi5-dan / age 26 1554 | Tenno-sen 5-dan section Round 2 | Sente | ● |
| 17 | 11/5 | 1430 | -5 | 1425 | Atsuo Ono5-dan / age 29 1557 | Junisen Class C1 Round 7 | Gote | ● |
| 18 | 11/29 | 1425 | -4 | 1421 | Shuji Satoh4-dan / age 24 1628 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 12/3 | 1421 | +9 | 1430 | Hiromitsu Takashima8-dan / age 50 1477 | Junisen Class C1 Round 8 | Gote | ○ |
| 20 | 12/19 | 1430 | -3 | 1428 | Koichi Fukaura4-dan / age 19 1694 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 21 | 2/4 | 1428 | -3 | 1424 | 小林 宏5-dan / age 29 1661 | Junisen Class C1 Round 10 | Sente | ● |
| 22 | 2/7 | 1424 | -5 | 1420 | 木下浩一age 24 1579 | Kio-sen Prelims Round 1 | Gote | ● |
| 23 | 2/10 | 1420 | -3 | 1417 | Shuuichi Ono7-dan / age 33 1675 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 24 | 2/27 | 1417 | -6 | 1411 | Tsuneo Kikuchi6-dan / age 42 1506 | NHK Cup Prelims | Gote | ● |
| 25 | 3/6 | 1411 | +10 | 1421 | Keizou Noda4-dan / age 34 1511 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 26 | 3/10 | 1421 | -3 | 1418 | Keita Inoue6-dan / age 28 1713 | Junisen Class C1 Round 11 | Gote | ● |
| 27 | 3/31 | 1418 | -9 | 1409 | Kinji Shiihashi5-dan / age 43 1374 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
FY1990 results10W-19L
Win rate0.345
Rating1474
Annual rank124th
Rank/title at FY end / age5-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1494 | +11 | 1505 | Eiji Ooshima6-dan / age 32 1624 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/8 | 1505 | +7 | 1513 | Tsuneo Kikuchi6-dan / age 40 1476 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 5/30 | 1513 | +6 | 1518 | Masao Kitamura8-dan / age 55 1412 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/30 | 1513 | -8 | 1504 | Hisao Hasebe8-dan / age 56 1503 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/4 | 1510 | -6 | 1504 | Yoshiyuki Ueyama5-dan / age 33 1586 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 6 | 6/12 | 1504 | -4 | 1500 | Satoshi Murayama5-dan / age 20 1710 | Junisen Class C1 Round 1 | Sente | ● |
| 7 | 7/2 | 1500 | +14 | 1514 | Yasuaki Tsukada8-dan / age 25 1796 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 7/10 | 1514 | -6 | 1507 | Hatasu Itou6-dan / age 39 1585 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 8/3 | 1507 | -9 | 1499 | Saburou Takeichi5-dan / age 36 1479 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/4 | 1499 | -2 | 1496 | Yasumitsu Satoh5-dan / age 20 1812 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 9/7 | 1496 | -3 | 1493 | Manabu Senzaki4-dan / age 20 1753 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 9/11 | 1493 | -7 | 1486 | Hisao Hasebe8-dan / age 57 1520 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/25 | 1486 | -2 | 1484 | Nobuyuki YashikiKisei / age 18 1795 | Junisen Class C1 Round 4 | Gote | ● |
| 14 | 10/4 | 1484 | -8 | 1476 | Ryuuichi Matsuura5-dan / age 38 1497 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 10/30 | 1476 | -9 | 1467 | Daigorou Satou8-dan / age 54 1445 | Junisen Class C1 Round 5 | Gote | ● |
| 16 | 11/8 | 1467 | -7 | 1460 | Ryuuichi Matsuura5-dan / age 38 1512 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 17 | 11/20 | 1460 | -3 | 1457 | Kazuharu Shoshi5-dan / age 29 1705 | Junisen Class C1 Round 6 | Sente | ● |
| 18 | 12/4 | 1457 | +6 | 1463 | Shuuichi Ikeda6-dan / age 45 1377 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 19 | 12/18 | 1463 | +11 | 1474 | Toshiyuki Tsubouchi6-dan / age 41 1580 | Junisen Class C1 Round 7 | Gote | ○ |
| 20 | 12/26 | 1474 | -5 | 1469 | Yaichio Oono5-dan / age 31 1634 | Kachinuki-sen Prelims | Sente | ● |
| 21 | 1/8 | 1469 | +7 | 1477 | Hiroto Kiritani6-dan / age 41 1443 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 22 | 1/14 | 1477 | +6 | 1483 | Masao Kitamura8-dan / age 56 1378 | Junisen Class C1 Round 8 | Sente | ○ |
| 23 | 1/31 | 1483 | -7 | 1475 | 天野高志アマ 1518 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 24 | 2/5 | 1475 | -1 | 1474 | Taku Morishita6-dan / age 24 1878 | Junisen Class C1 Round 9 | Gote | ● |
| 25 | 2/8 | 1474 | +6 | 1480 | Yoshito Arino5-dan / age 42 1381 | Kio-sen Prelims Round 1 | Sente | ○ |
| 26 | 2/15 | 1480 | +5 | 1485 | Hideo Yamaguchi7-dan / age 49 1341 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 27 | 3/1 | 1485 | -5 | 1480 | Isao Nakata5-dan / age 23 1629 | NHK Cup Prelims | Sente | ● |
| 28 | 3/15 | 1480 | -2 | 1478 | Yoshiharu Habu7-dan / age 20 1855 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 29 | 3/19 | 1478 | -4 | 1474 | Masaki Izumi6-dan / age 30 1656 | Junisen Class C1 Round 10 | Sente | ● |
FY1989 results15W-17L
Win rate0.469
Rating1499
Annual rank124th
Rank/title at FY end / age5-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1464 | +10 | 1474 | Katsumi Mushano5-dan / age 35 1534 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/9 | 1474 | +11 | 1485 | Isao Nakata4-dan / age 21 1611 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 3 | 5/30 | 1485 | -8 | 1477 | Ryuuichi Matsuura5-dan / age 37 1492 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/8 | 1477 | +11 | 1489 | Koji Tosa6-dan / age 34 1640 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 5 | 6/12 | 1489 | -5 | 1484 | 木下浩一age 21 1642 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 6/20 | 1484 | +12 | 1496 | Hiroki Nakata5-dan / age 24 1703 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 6/23 | 1496 | -3 | 1493 | Masaki Izumi6-dan / age 28 1735 | Kisei-sen Prelim 1 Final | Gote | ● |
| 8 | 7/7 | 1493 | +10 | 1503 | Noboru Sakurai7-dan / age 48 1576 | All-Japan Pro Round 1 | Gote | ○ |
| 9 | 7/11 | 1503 | +6 | 1509 | Chimine Yamaguchiage 52 1417 | Junisen Class C2 Round 2 | Gote | ○ |
| 10 | 7/27 | 1509 | -12 | 1497 | Yoshitaka Kimura6-dan / age 58 1298 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ● |
| 11 | 8/2 | 1497 | -6 | 1490 | Yoshimasa Saeki8-dan / age 52 1569 | All-Japan Pro Round 2 | Gote | ● |
| 12 | 8/25 | 1490 | -5 | 1485 | Teruhiko Suzuki6-dan / age 34 1624 | Kachinuki-sen Prelims | Gote | ● |
| 13 | 8/25 | 1490 | +11 | 1502 | 小林 宏5-dan / age 26 1647 | Kachinuki-sen Prelims | Gote | ○ |
| 14 | 8/29 | 1497 | -10 | 1487 | Kinji Shiihashi5-dan / age 40 1422 | Junisen Class C2 Round 3 | Sente | ● |
| 15 | 9/5 | 1487 | -3 | 1484 | Keita Inoue5-dan / age 25 1714 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 16 | 9/19 | 1484 | +10 | 1494 | Yaichio Oono5-dan / age 30 1592 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 9/27 | 1494 | -7 | 1487 | Toshio Miyata6-dan / age 36 1537 | Oi-sen Prelims Round 1 | Gote | ● |
| 18 | 10/12 | 1487 | -11 | 1476 | Hideo Yamaguchi7-dan / age 48 1360 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 10/17 | 1476 | +8 | 1484 | Junichi Kase5-dan / age 31 1477 | Junisen Class C2 Round 5 | Sente | ○ |
| 20 | 11/14 | 1484 | -8 | 1477 | Hiroshi Honma4-dan / age 31 1503 | Junisen Class C2 Round 6 | Gote | ● |
| 21 | 11/24 | 1477 | +13 | 1490 | Ichiro Hiura5-dan / age 23 1767 | Tenno-sen 5-dan section Round 1 | Gote | ○ |
| 22 | 12/5 | 1490 | +4 | 1495 | Shuuichi Ikeda6-dan / age 44 1324 | Junisen Class C2 Round 7 | Gote | ○ |
| 23 | 12/12 | 1495 | -9 | 1486 | Kiyosaku Sekiya6-dan / age 55 1470 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 24 | 1/11 | 1486 | +11 | 1496 | Hiroyuki Iida5-dan / age 27 1600 | Tenno-sen 5-dan section Round 2 | Gote | ○ |
| 25 | 1/23 | 1496 | +9 | 1506 | Kenji Iino6-dan / age 35 1559 | Junisen Class C2 Round 8 | Sente | ○ |
| 26 | 1/30 | 1506 | -5 | 1501 | Hisashi Ogura4-dan / age 21 1628 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 27 | 2/6 | 1501 | +10 | 1510 | Hiroyuki Iida5-dan / age 28 1580 | Junisen Class C2 Round 9 | Sente | ○ |
| 28 | 2/9 | 1510 | -4 | 1507 | Hiroki Nakata5-dan / age 25 1710 | Kio-sen Prelims Round 1 | Sente | ● |
| 29 | 2/22 | 1507 | -9 | 1497 | Kinji Shiihashi5-dan / age 41 1451 | NHK Cup Prelims | Gote | ● |
| 30 | 3/13 | 1497 | +13 | 1510 | Daisuke Nakagawa4-dan / age 21 1763 | Junisen Class C2 Round 10 | Gote | ○ |
| 31 | 3/20 | 1510 | -5 | 1505 | Koji Horiguchi5-dan / age 28 1625 | Tenno-sen 5-dan section Round 3 | Gote | ● |
| 32 | 3/30 | 1505 | -6 | 1499 | 木下浩一age 22 1590 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
FY1988 results11W-16L
Win rate0.407
Rating1467
Annual rank125th
Rank/title at FY end / age5-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1462 | -3 | 1459 | Toshiyuki Moriuchi4-dan / age 17 1725 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/22 | 1459 | -5 | 1455 | 木下浩一age 20 1618 | Kachinuki-sen Prelims | Gote | ● |
| 3 | 4/27 | 1455 | -6 | 1448 | Hiroshi Honma4-dan / age 29 1532 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 4 | 6/3 | 1448 | -6 | 1443 | Kenji Iino6-dan / age 33 1553 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/7 | 1443 | -6 | 1437 | Nobuo Mori5-dan / age 36 1529 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 6/21 | 1437 | -11 | 1425 | Yoshitaka Kimura5-dan / age 57 1281 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 6/28 | 1425 | +8 | 1433 | Ichirou Tanabe6-dan / age 49 1433 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 7/19 | 1433 | +12 | 1446 | 木下浩一age 20 1632 | Junisen Class C2 Round 3 | Gote | ○ |
| 9 | 7/29 | 1446 | -7 | 1439 | Toshikatsu Yoshida7-dan / age 55 1488 | All-Japan Pro Round 1 | Sente | ● |
| 10 | 9/6 | 1439 | +11 | 1450 | Hiromitsu Kanki5-dan / age 29 1592 | Junisen Class C2 Round 4 | Sente | ○ |
| 11 | 9/26 | 1450 | +9 | 1458 | Masao Kitamura8-dan / age 53 1478 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 10/12 | 1458 | +8 | 1466 | Ichirou Tanabe6-dan / age 50 1441 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 10/18 | 1466 | +8 | 1474 | Yoshito Arino5-dan / age 40 1475 | Junisen Class C2 Round 6 | Gote | ○ |
| 14 | 10/25 | 1474 | +9 | 1483 | Toshikatsu Yoshida7-dan / age 55 1511 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 10/28 | 1483 | -6 | 1477 | Katsumi Mushano5-dan / age 34 1550 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 16 | 11/1 | 1477 | +6 | 1483 | Masayuki Moriyasu5-dan / age 41 1396 | Junisen Class C2 Round 7 | Sente | ○ |
| 17 | 11/10 | 1483 | -4 | 1479 | Yasumitsu Satoh4-dan / age 19 1693 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/1 | 1479 | -4 | 1475 | Hiroshi Kamiya5-dan / age 27 1652 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 19 | 12/6 | 1475 | +7 | 1482 | Junkichi Sakai5-dan / age 39 1450 | Junisen Class C2 Round 8 | Sente | ○ |
| 20 | 12/14 | 1482 | -3 | 1479 | Yasuharu Ooyama9-dan / age 65 1751 | Oi-sen Prelims Round 3 | Sente | ● |
| 21 | 1/12 | 1479 | -9 | 1470 | Chimine Yamaguchiage 51 1417 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 22 | 1/17 | 1470 | +11 | 1481 | Isao Nakata4-dan / age 21 1593 | Junisen Class C2 Round 9 | Gote | ○ |
| 23 | 1/30 | 1481 | -5 | 1476 | Hatasu Itou6-dan / age 38 1621 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/7 | 1476 | +9 | 1484 | Yuuji Yoda5-dan / age 31 1501 | Junisen Class C2 Round 10 | Sente | ○ |
| 25 | 2/13 | 1484 | -6 | 1479 | Isao Nakata4-dan / age 21 1585 | Kio-sen Prelims Round 1 | Sente | ● |
| 26 | 3/1 | 1479 | -7 | 1471 | Hiroto Kiritani5-dan / age 39 1504 | NHK Cup Prelims | Sente | ● |
| 27 | 3/7 | 1471 | -5 | 1467 | 小林 宏4-dan / age 26 1633 | Junisen Class C2 Round 11 | Gote | ● |
FY1987 results9W-18L
Win rate0.333
Rating1467
Annual rank127th
Rank/title at FY end / age5-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1488 | +6 | 1494 | Kinji Shiihashi5-dan / age 38 1402 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/17 | 1494 | -5 | 1489 | Shigeru Sekine9-dan / age 57 1648 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 4/24 | 1489 | -4 | 1485 | Atsuo Onoage 24 1656 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/25 | 1485 | -6 | 1479 | 永作芳也age 31 1578 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/23 | 1479 | -5 | 1473 | Katsumi Mushano5-dan / age 33 1593 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 6 | 6/30 | 1473 | -7 | 1467 | Hirofumi Itoh4-dan / age 27 1524 | Junisen Class C2 Round 1 | Gote | ● |
| 7 | 7/14 | 1467 | -4 | 1463 | Kozo Arimori5-dan / age 24 1681 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/28 | 1463 | -6 | 1457 | Yoshimasa Saeki8-dan / age 50 1564 | All-Japan Pro Round 1 | Sente | ● |
| 9 | 9/8 | 1457 | -6 | 1451 | Junichi Kase4-dan / age 29 1538 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/22 | 1451 | -7 | 1444 | Terutaka Yasue7-dan / age 46 1500 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/29 | 1444 | -3 | 1441 | Keita Inoue5-dan / age 23 1709 | Junisen Class C2 Round 4 | Gote | ● |
| 12 | 10/6 | 1441 | -4 | 1438 | Hiroyuki Iida4-dan / age 25 1655 | Junisen Class C2 Round 5 | Sente | ● |
| 13 | 10/12 | 1438 | +11 | 1449 | Akio Ishikawa4-dan / age 24 1584 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 14 | 10/27 | 1449 | -9 | 1440 | Toratsugu Nomoto7-dan / age 42 1390 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 11/12 | 1440 | -6 | 1433 | Hiroto Kiritani5-dan / age 38 1511 | Tenno-sen 5-dan section Round 1 | Sente | ● |
| 16 | 11/19 | 1433 | +9 | 1442 | Ichirou Tanabe6-dan / age 49 1463 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 17 | 11/24 | 1442 | +10 | 1452 | Saburou Takeichi5-dan / age 33 1529 | Junisen Class C2 Round 7 | Sente | ○ |
| 18 | 12/8 | 1452 | +7 | 1459 | Kiyoshi Aoki5-dan / age 39 1427 | Junisen Class C2 Round 8 | Gote | ○ |
| 19 | 12/23 | 1459 | +10 | 1469 | Junichi Kase4-dan / age 30 1547 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 20 | 1/19 | 1469 | +9 | 1479 | Hiroshi Honma4-dan / age 29 1529 | Junisen Class C2 Round 9 | Sente | ○ |
| 21 | 1/26 | 1479 | -6 | 1472 | Kenji Iino6-dan / age 33 1558 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
| 22 | 2/5 | 1472 | -4 | 1469 | Eisaku Tomioka5-dan / age 23 1685 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 2/9 | 1469 | -4 | 1465 | Satoshi Murayamaage 18 1661 | Junisen Class C2 Round 10 | Sente | ● |
| 24 | 2/16 | 1465 | -4 | 1461 | Eiji Ooshima5-dan / age 30 1651 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/23 | 1461 | +5 | 1465 | Yoshitaka Kimura5-dan / age 56 1303 | NHK Cup Prelims | Gote | ○ |
| 26 | 2/23 | 1461 | -6 | 1454 | Terutaka Yasue7-dan / age 46 1533 | NHK Cup Prelims | Sente | ● |
| 27 | 3/8 | 1459 | +8 | 1467 | Hiroharu Seto4-dan / age 31 1450 | Junisen Class C2 Round 11 | Gote | ○ |
FY1986 results14W-18L
Win rate0.438
Rating1493
Annual rank115th
Rank/title at FY end / age5-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1487 | -5 | 1482 | Katsumi Mushano5-dan / age 32 1620 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/30 | 1482 | +11 | 1493 | Shigeru Sekine9-dan / age 56 1617 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/30 | 1482 | -4 | 1478 | Toshio Miyata6-dan / age 33 1655 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/30 | 1482 | +8 | 1490 | Tsuneo Kikuchi6-dan / age 36 1480 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/30 | 1482 | +11 | 1493 | Kazuharu Shoshi4-dan / age 24 1606 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 7/1 | 1508 | -10 | 1498 | Yasuo Date6-dan / age 49 1415 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 7/7 | 1498 | -3 | 1495 | Torahiko Tanaka8-dan / age 29 1776 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 7/14 | 1495 | +5 | 1500 | Eiji Oohara7-dan / age 57 1361 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 7/17 | 1500 | +6 | 1506 | Toyoichi Igarashi9-dan / age 61 1391 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 8/6 | 1506 | -10 | 1496 | Toratsugu Nomoto7-dan / age 41 1417 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 8/26 | 1496 | +7 | 1503 | Hisao Hirotsu9-dan / age 63 1466 | Junisen Class C2 Round 3 | Sente | ○ |
| 12 | 9/16 | 1503 | -11 | 1492 | Masayuki Moriyasu5-dan / age 39 1363 | Junisen Class C2 Round 4 | Gote | ● |
| 13 | 10/2 | 1492 | -3 | 1489 | Teruichi Aono8-dan / age 33 1741 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/7 | 1489 | -5 | 1484 | Takashi Abe4-dan / age 19 1622 | Junisen Class C2 Round 5 | Sente | ● |
| 15 | 10/17 | 1484 | +7 | 1491 | Hisao Hirotsu9-dan / age 63 1461 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 16 | 10/31 | 1491 | +11 | 1502 | Koji Horiguchi5-dan / age 25 1633 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 11/5 | 1502 | -6 | 1497 | Hiroshi Kamiya5-dan / age 25 1606 | Judan-sen Prelims Round 1 | Gote | ● |
| 18 | 11/17 | 1497 | +10 | 1506 | Ryuuichi Matsuura5-dan / age 34 1576 | Tenno-sen 5-dan section Round 1 | Gote | ○ |
| 19 | 11/21 | 1506 | -7 | 1500 | Yuuji Yoda4-dan / age 28 1559 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 20 | 11/26 | 1500 | -7 | 1493 | Ryuuichi Matsuura5-dan / age 34 1559 | Junisen Class C2 Round 7 | Gote | ● |
| 21 | 12/5 | 1493 | -4 | 1489 | Koji Tosa5-dan / age 31 1669 | Tenno-sen 5-dan section Round 2 | Sente | ● |
| 22 | 12/9 | 1489 | -5 | 1483 | Ichiro Hiura4-dan / age 20 1602 | Junisen Class C2 Round 8 | Gote | ● |
| 23 | 12/19 | 1483 | +8 | 1491 | Yoshito Arino5-dan / age 38 1475 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 24 | 1/7 | 1491 | -6 | 1485 | Hiroji Katou9-dan / age 63 1566 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 1/20 | 1485 | +9 | 1494 | Nobuo Mori5-dan / age 34 1536 | Junisen Class C2 Round 9 | Sente | ○ |
| 26 | 1/26 | 1494 | -5 | 1489 | Yaichio Oono4-dan / age 27 1616 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 27 | 2/3 | 1489 | +10 | 1499 | 永作芳也age 31 1578 | Kio-sen Prelims Round 1 | Sente | ○ |
| 28 | 2/17 | 1499 | +10 | 1509 | Kenji Iino6-dan / age 32 1596 | Junisen Class C2 Round 10 | Gote | ○ |
| 29 | 2/27 | 1509 | -6 | 1503 | Akio Ishikawa4-dan / age 23 1612 | NHK Cup Prelims | Sente | ● |
| 30 | 3/10 | 1503 | -11 | 1492 | Fumio Kitamura6-dan / age 66 1343 | Junisen Class C2 Round 11 | Sente | ● |
| 31 | 3/23 | 1492 | +9 | 1501 | Yuzo Maruta9-dan / age 67 1543 | Kio-sen Prelims Round 2 | Sente | ○ |
| 32 | 3/26 | 1501 | -8 | 1493 | Toshihiko Kawaguchi6-dan / age 50 1495 | Kachinuki-sen Prelims Round 2 | Sente | ● |
FY1985 results13W-19L
Win rate0.406
Rating1494
Annual rank112th
Rank/title at FY end / age5-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1525 | -9 | 1516 | Mikio Tomizawa8-dan / age 65 1475 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/31 | 1516 | -9 | 1507 | Mikio Tomizawa8-dan / age 65 1484 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/11 | 1507 | -10 | 1497 | Yoshitaka Kimura5-dan / age 54 1409 | Junisen Class C2 Round 1 | Sente | ● |
| 4 | 6/18 | 1497 | +11 | 1508 | Atsuo Onoage 23 1627 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 7/2 | 1508 | -9 | 1499 | Mikio Tomizawa8-dan / age 65 1481 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 7/5 | 1499 | +9 | 1508 | Chimine Yamaguchiage 48 1526 | All-Japan Pro Round 1 | Gote | ○ |
| 7 | 7/9 | 1508 | -5 | 1503 | Eisaku Tomioka4-dan / age 21 1641 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 8/1 | 1503 | +11 | 1513 | Noboru Sakurai7-dan / age 44 1618 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 8/20 | 1513 | +11 | 1525 | Toshio Miyata6-dan / age 32 1669 | All-Japan Pro Round 3 | Sente | ○ |
| 10 | 9/10 | 1525 | +6 | 1531 | Shuuichi Ikeda5-dan / age 40 1437 | Junisen Class C2 Round 3 | Sente | ○ |
| 11 | 9/17 | 1531 | -7 | 1524 | Katsuhiko Murooka5-dan / age 26 1596 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/20 | 1524 | -6 | 1519 | Koji Tosa5-dan / age 30 1635 | All-Japan Pro Round 4 | Sente | ● |
| 13 | 10/4 | 1519 | -10 | 1509 | Yuji Sase8-dan / age 66 1452 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 10/8 | 1509 | +9 | 1518 | Junkichi Sakai5-dan / age 36 1555 | Junisen Class C2 Round 4 | Gote | ○ |
| 15 | 10/22 | 1518 | -5 | 1513 | Taku Morishita4-dan / age 19 1653 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 11/5 | 1513 | +8 | 1521 | Toshihiko Kawaguchi6-dan / age 48 1509 | Judan-sen Prelims Round 1 | Sente | ○ |
| 17 | 11/11 | 1521 | -7 | 1514 | Ryuuichi Matsuura5-dan / age 33 1569 | Tenno-sen 5-dan section Round 1 | Gote | ● |
| 18 | 11/19 | 1514 | -7 | 1507 | Yuuji Yoda4-dan / age 27 1551 | Junisen Class C2 Round 6 | Sente | ● |
| 19 | 12/10 | 1507 | +10 | 1517 | Yaichio Oono4-dan / age 26 1597 | Junisen Class C2 Round 7 | Sente | ○ |
| 20 | 12/17 | 1517 | -7 | 1510 | Hiroto Kiritani5-dan / age 36 1542 | Meisho-sen Prelims Round 1 | Gote | ● |
| 21 | 1/13 | 1510 | +11 | 1521 | Yuji Maeda7-dan / age 31 1648 | Judan-sen Prelims Round 2 | Gote | ○ |
| 22 | 1/21 | 1521 | +10 | 1531 | Junichi Kase4-dan / age 28 1609 | Junisen Class C2 Round 8 | Sente | ○ |
| 23 | 1/31 | 1531 | -6 | 1525 | Kazuo Manabe7-dan / age 33 1623 | Judan-sen Prelims Round 3 | Sente | ● |
| 24 | 2/3 | 1525 | -10 | 1515 | Shuuichi Ikeda5-dan / age 40 1434 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/6 | 1515 | +9 | 1524 | Seiichirou Taki6-dan / age 37 1553 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 2/18 | 1524 | -10 | 1514 | Yoshito Arino5-dan / age 37 1458 | Junisen Class C2 Round 9 | Sente | ● |
| 27 | 2/28 | 1514 | -9 | 1505 | Hideo Yamaguchi7-dan / age 44 1462 | NHK Cup Prelims | Gote | ● |
| 28 | 2/28 | 1514 | +6 | 1520 | Kinji Shiihashi5-dan / age 37 1412 | NHK Cup Prelims | Gote | ○ |
| 29 | 3/11 | 1511 | -6 | 1504 | Shoudou Nakada5-dan / age 34 1594 | Junisen Class C2 Round 10 | Gote | ● |
| 30 | 3/13 | 1504 | +8 | 1512 | Toshihiko Kawaguchi6-dan / age 49 1500 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 31 | 3/13 | 1504 | -10 | 1495 | Kinji Shiihashi5-dan / age 37 1427 | Kachinuki-sen Prelims Final | Gote | ● |
| 32 | 3/31 | 1503 | -8 | 1494 | Daigorou Satou8-dan / age 49 1495 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1984 results13W-20L
Win rate0.394
Rating1531
Annual rank106th
Rank/title at FY end / age5-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1561 | -9 | 1552 | Hiroyuki Iida4-dan / age 22 1514 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/24 | 1552 | +8 | 1559 | 永作芳也age 28 1538 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 5/31 | 1559 | -11 | 1548 | Toyoichi Igarashi8-dan / age 59 1407 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/31 | 1559 | +8 | 1567 | Toratsugu Nomoto6-dan / age 39 1551 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/21 | 1556 | +6 | 1561 | Kiyoshi Aoki4-dan / age 36 1448 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 7/3 | 1561 | -4 | 1557 | Yasuaki Tsukada5-dan / age 19 1744 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 7 | 7/12 | 1557 | +10 | 1567 | Kozo Arimori4-dan / age 21 1661 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 7/20 | 1567 | -7 | 1560 | Taku Morishita4-dan / age 18 1599 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 9 | 7/31 | 1560 | +6 | 1566 | Hideo Yamaguchi6-dan / age 42 1475 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 8/17 | 1566 | -4 | 1562 | Keiji Mori8-dan / age 38 1758 | All-Japan Pro Round 2 | Sente | ● |
| 11 | 9/13 | 1562 | +5 | 1568 | Kinji Shiihashi5-dan / age 35 1447 | Junisen Class C2 Round 3 | Gote | ○ |
| 12 | 9/21 | 1568 | -9 | 1558 | Tsuneo Kikuchi5-dan / age 35 1505 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 10/4 | 1558 | +4 | 1562 | Yukio Shimodairaage 59 1355 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 10/12 | 1562 | -5 | 1557 | Koji Horiguchi4-dan / age 23 1685 | Kachinuki-sen Prelims Round 2 | Gote | ● |
| 15 | 10/25 | 1557 | -6 | 1551 | Masahiko Urano4-dan / age 20 1665 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 11/15 | 1551 | -8 | 1543 | Saburou Takeichi4-dan / age 30 1550 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 12/3 | 1543 | -8 | 1536 | Hiroto Kiritani5-dan / age 35 1560 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 18 | 12/7 | 1536 | +9 | 1545 | Eiji Ooshima5-dan / age 27 1580 | Tenno-sen 5-dan section Round 1 | Sente | ○ |
| 19 | 12/13 | 1545 | -7 | 1537 | Atsuo Onoage 22 1580 | Junisen Class C2 Round 7 | Sente | ● |
| 20 | 12/19 | 1537 | -5 | 1532 | Taku Morishita4-dan / age 18 1665 | Meisho-sen Prelims Round 1 | Gote | ● |
| 21 | 1/8 | 1532 | +9 | 1541 | Yaichio Oono4-dan / age 25 1585 | Shinjin-o-sen Round 1 | Gote | ○ |
| 22 | 1/11 | 1541 | +9 | 1550 | Hatasu Itou5-dan / age 34 1584 | Judan-sen Prelims Round 1 | Sente | ○ |
| 23 | 1/14 | 1550 | -4 | 1547 | Yasuaki Tsukada5-dan / age 20 1756 | Tenno-sen 5-dan section Round 2 | Gote | ● |
| 24 | 1/24 | 1547 | -6 | 1540 | Katsuhiko Murooka4-dan / age 25 1613 | Junisen Class C2 Round 8 | Gote | ● |
| 25 | 1/30 | 1540 | -8 | 1533 | Daigorou Satou8-dan / age 48 1557 | Judan-sen Prelims Round 2 | Gote | ● |
| 26 | 2/5 | 1533 | -5 | 1528 | Masaki Izumi4-dan / age 24 1690 | Kio-sen Prelims Round 1 | Gote | ● |
| 27 | 2/12 | 1528 | -7 | 1520 | Junichi Kase4-dan / age 27 1552 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 28 | 2/21 | 1520 | +9 | 1529 | Nobuo Mori5-dan / age 33 1550 | Junisen Class C2 Round 9 | Sente | ○ |
| 29 | 3/5 | 1529 | -3 | 1526 | Michio Takahashi6-dan / age 24 1754 | Shinjin-o-sen Round 2 | Sente | ● |
| 30 | 3/8 | 1526 | +9 | 1535 | Noboru Sakurai7-dan / age 43 1584 | NHK Cup Prelims | Gote | ○ |
| 31 | 3/8 | 1526 | -9 | 1517 | Yuuji Yoda4-dan / age 27 1503 | NHK Cup Prelims | Sente | ● |
| 32 | 3/8 | 1526 | +10 | 1535 | Katsumi Mushano5-dan / age 31 1594 | NHK Cup Prelims | Gote | ○ |
| 33 | 3/14 | 1536 | -6 | 1531 | Keita Inoue4-dan / age 21 1647 | Junisen Class C2 Round 10 | Gote | ● |
FY1983 results16W-18L
Win rate0.471
Rating1563
Annual rank95th
Rank/title at FY end / age4-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1582 | -9 | 1574 | Yaichio Oono4-dan / age 24 1551 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/20 | 1574 | +7 | 1580 | Shouji Kenmochi7-dan / age 48 1516 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/9 | 1580 | -7 | 1573 | Yoshimasa Saeki7-dan / age 46 1620 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 4 | 6/17 | 1573 | +5 | 1578 | Yukio Shimodairaage 58 1421 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/22 | 1578 | -9 | 1568 | Hisao Hirotsu8-dan / age 60 1513 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 7/1 | 1568 | -5 | 1564 | Toshio Miyata5-dan / age 30 1721 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 7 | 7/22 | 1564 | +4 | 1568 | Kazumasa Yamanaka7-dan / age 68 1369 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 7/25 | 1568 | -3 | 1564 | Torahiko Tanaka7-dan / age 26 1808 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 7/27 | 1564 | +11 | 1576 | Tatsuya Futakami9-dan / age 51 1711 | Kachinuki-sen Main | Sente | ○ |
| 10 | 8/18 | 1576 | -8 | 1568 | Yuzo Maruta9-dan / age 64 1581 | Kachinuki-sen Main | Sente | ● |
| 11 | 8/26 | 1568 | -7 | 1561 | Masaki Izumi4-dan / age 22 1610 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 12 | 9/8 | 1561 | +5 | 1566 | Shuuichi Ikeda5-dan / age 38 1432 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/19 | 1566 | +7 | 1573 | Tsuneo Kikuchi5-dan / age 34 1541 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 9/29 | 1573 | -8 | 1566 | Keiji Nishikawa4-dan / age 21 1587 | Junisen Class C2 Round 4 | Gote | ● |
| 15 | 10/27 | 1566 | +5 | 1570 | Seiichi Kobori8-dan / age 71 1417 | Junisen Class C2 Round 5 | Sente | ○ |
| 16 | 11/8 | 1570 | +7 | 1578 | Noboru Sakurai6-dan / age 42 1534 | Judan-sen Prelims Round 1 | Gote | ○ |
| 17 | 11/21 | 1578 | +6 | 1584 | Hideo Yamaguchi6-dan / age 42 1495 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 11/24 | 1584 | -3 | 1580 | Hifumi Katoh9-dan / age 43 1823 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 12/2 | 1580 | -9 | 1572 | Tsuneo Kikuchi5-dan / age 34 1550 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 20 | 12/6 | 1572 | -7 | 1565 | Kenji Iino5-dan / age 29 1619 | Judan-sen Prelims Round 2 | Sente | ● |
| 21 | 12/9 | 1565 | +4 | 1569 | Toyoichi Igarashi8-dan / age 59 1399 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 22 | 12/15 | 1569 | -9 | 1560 | Hiroyuki Iida4-dan / age 21 1511 | Junisen Class C2 Round 7 | Gote | ● |
| 23 | 12/19 | 1560 | -6 | 1554 | Kenji Iino5-dan / age 29 1639 | Shinjin-o-sen Round 1 | Gote | ● |
| 24 | 1/23 | 1554 | -7 | 1546 | Yuzo Maruta9-dan / age 64 1576 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 1/26 | 1546 | +7 | 1553 | Yoshito Arino5-dan / age 35 1504 | Junisen Class C2 Round 8 | Gote | ○ |
| 26 | 1/31 | 1553 | +7 | 1560 | Ichirou Tanabe5-dan / age 45 1492 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 27 | 1/31 | 1553 | +8 | 1561 | Yoshiyuki Ueyama4-dan / age 26 1561 | Kachinuki-sen Prelims Final | Gote | ○ |
| 28 | 2/23 | 1568 | -8 | 1560 | Yoshiyuki Ueyama4-dan / age 26 1570 | Junisen Class C2 Round 9 | Sente | ● |
| 29 | 3/2 | 1560 | -2 | 1558 | Koji TanigawaMeijin / age 21 1860 | Kachinuki-sen Main | Sente | ● |
| 30 | 3/6 | 1558 | -7 | 1551 | Yoshinori Satou6-dan / age 35 1605 | NHK Cup Prelims | Sente | ● |
| 31 | 3/7 | 1551 | +5 | 1556 | Shuuichi Ikeda5-dan / age 39 1430 | Kio-sen Prelims Round 1 | Sente | ○ |
| 32 | 3/15 | 1556 | +10 | 1566 | Yaichio Oono4-dan / age 25 1645 | Junisen Class C2 Round 10 | Sente | ○ |
| 33 | 3/22 | 1566 | +4 | 1570 | Yoshitaka Kimura5-dan / age 52 1382 | Junisen Class C2 Round 11 | Gote | ○ |
| 34 | 3/30 | 1570 | -7 | 1563 | Yoshimasa Saeki7-dan / age 47 1599 | Kio-sen Prelims Round 2 | Sente | ● |
FY1982 results20W-20L
Win rate0.500
Rating1585
Annual rank75th
Rank/title at FY end / age4-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1575 | +8 | 1584 | Shigeru Sekine8-dan / age 52 1596 | Meisho-sen Prelims Final | Sente | ○ |
| 2 | 4/13 | 1584 | +9 | 1592 | Noboru Sakurai6-dan / age 40 1622 | Kio-sen Prelims Round 3 | Gote | ○ |
| 3 | 4/16 | 1592 | +10 | 1603 | Teruhiko Suzuki6-dan / age 27 1696 | Kio-sen Prelims Final | Gote | ○ |
| 4 | 4/27 | 1603 | +7 | 1610 | Eiji Ooshima4-dan / age 24 1563 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/11 | 1610 | -5 | 1604 | Michio Takahashi5-dan / age 22 1724 | Kio-sen Main Round 1 | Sente | ● |
| 6 | 5/18 | 1604 | +7 | 1611 | Toratsugu Nomoto6-dan / age 37 1539 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 5/27 | 1611 | -4 | 1607 | Torahiko Tanaka6-dan / age 25 1818 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 6/1 | 1607 | +8 | 1615 | Mikio Tomizawa8-dan / age 62 1586 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 9 | 6/1 | 1607 | -7 | 1600 | Hisao Hasebe7-dan / age 48 1654 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 10 | 6/4 | 1608 | -10 | 1597 | Seiichi Kobori8-dan / age 70 1499 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 6/22 | 1597 | -8 | 1589 | Yukio Miyasaka7-dan / age 52 1601 | All-Japan Pro Round 1 | Gote | ● |
| 12 | 6/25 | 1589 | -5 | 1585 | Nobuyuki Oouchi8-dan / age 40 1744 | Meisho-sen Main Round 1 | Sente | ● |
| 13 | 6/29 | 1585 | -7 | 1578 | Shuuichi Ono4-dan / age 24 1622 | Junisen Class C2 Round 1 | Sente | ● |
| 14 | 7/9 | 1578 | -7 | 1571 | Yoshinori Satou6-dan / age 33 1625 | Shinjin-o-sen Round 2 | Gote | ● |
| 15 | 7/23 | 1571 | +4 | 1575 | Shigekazu Minamiguchi8-dan / age 63 1401 | Junisen Class C2 Round 2 | Gote | ○ |
| 16 | 9/17 | 1575 | +5 | 1581 | Yoshitaka Kimura5-dan / age 51 1457 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 17 | 9/27 | 1581 | -7 | 1574 | Kenji Iino5-dan / age 28 1626 | Junisen Class C2 Round 3 | Gote | ● |
| 18 | 10/4 | 1574 | +8 | 1582 | Hideo Yamaguchi6-dan / age 41 1576 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 10/18 | 1582 | -8 | 1573 | Hideo Yamaguchi6-dan / age 41 1566 | Oi-sen Prelims Round 1 | Gote | ● |
| 20 | 10/22 | 1573 | +7 | 1580 | Yuji Sase8-dan / age 63 1512 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 21 | 10/26 | 1580 | +8 | 1588 | Nobuo Mori4-dan / age 30 1566 | Junisen Class C2 Round 4 | Sente | ○ |
| 22 | 11/5 | 1588 | -7 | 1581 | Shuuichi Ono4-dan / age 24 1651 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 23 | 11/11 | 1581 | -5 | 1576 | Osamu Nakamura5-dan / age 20 1709 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 24 | 11/25 | 1576 | -6 | 1570 | Yasuaki Tsukada4-dan / age 18 1684 | Junisen Class C2 Round 5 | Gote | ● |
| 25 | 12/10 | 1570 | +9 | 1579 | Noboru Sakurai6-dan / age 41 1593 | Judan-sen Prelims Round 1 | Sente | ○ |
| 26 | 12/21 | 1579 | -9 | 1569 | Junkichi Sakai5-dan / age 33 1525 | Junisen Class C2 Round 6 | Sente | ● |
| 27 | 12/24 | 1569 | -9 | 1560 | Hisao Hirotsu8-dan / age 59 1519 | Meisho-sen Prelims Round 1 | Sente | ● |
| 28 | 1/10 | 1560 | +7 | 1568 | Hisao Hirotsu8-dan / age 59 1528 | Judan-sen Prelims Round 2 | Gote | ○ |
| 29 | 1/26 | 1568 | -11 | 1556 | Yukio Shimodairaage 58 1422 | Junisen Class C2 Round 7 | Gote | ● |
| 30 | 2/1 | 1556 | +7 | 1564 | Hisao Hirotsu8-dan / age 59 1525 | Kio-sen Prelims Round 1 | Sente | ○ |
| 31 | 2/4 | 1564 | -4 | 1560 | Osamu Katsuura8-dan / age 36 1755 | Judan-sen Prelims Round 3 | Sente | ● |
| 32 | 2/9 | 1560 | +11 | 1571 | Hiroshi Kamiya4-dan / age 21 1693 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 33 | 2/9 | 1560 | +9 | 1569 | Saburou Takeichi4-dan / age 28 1605 | Kachinuki-sen Prelims Final | Gote | ○ |
| 34 | 2/18 | 1580 | +8 | 1588 | Noboru Sakurai6-dan / age 41 1579 | Kio-sen Prelims Round 2 | Gote | ○ |
| 35 | 2/21 | 1588 | +8 | 1596 | Saburou Takeichi4-dan / age 28 1600 | Junisen Class C2 Round 8 | Sente | ○ |
| 36 | 2/24 | 1596 | -12 | 1584 | Yoshito Arino5-dan / age 34 1418 | Shinjin-o-sen Round 1 | Sente | ● |
| 37 | 3/8 | 1584 | -10 | 1574 | Shouji Kenmochi7-dan / age 48 1507 | NHK Cup Prelims Round 2 | Gote | ● |
| 38 | 3/18 | 1574 | +10 | 1584 | Koji Tosa4-dan / age 27 1656 | Junisen Class C2 Round 9 | Sente | ○ |
| 39 | 3/25 | 1584 | +8 | 1593 | Ryuuichi Matsuura4-dan / age 31 1602 | Junisen Class C2 Round 10 | Gote | ○ |
| 40 | 3/29 | 1593 | -8 | 1585 | Yoshiyuki Ueyama4-dan / age 25 1602 | Kio-sen Prelims Round 3 | Gote | ● |
FY1981 results16W-14L
Win rate0.533
Rating1575
Annual rank78th
Rank/title at FY end / age4-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1538 | -6 | 1532 | Michio Takahashi4-dan / age 20 1633 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/30 | 1532 | +6 | 1538 | Yoshito Arino4-dan / age 32 1421 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/22 | 1538 | -7 | 1531 | Eiji Ooshima4-dan / age 23 1592 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 9/1 | 1531 | +9 | 1540 | Katsumi Mushano4-dan / age 27 1571 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 9/18 | 1540 | +12 | 1551 | Hatasu Itou5-dan / age 31 1713 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 9/30 | 1551 | +5 | 1556 | Kazumasa Yamanaka7-dan / age 66 1419 | Junisen Class C2 Round 2 | Sente | ○ |
| 7 | 10/12 | 1556 | +7 | 1564 | Hideo Yamaguchi6-dan / age 40 1534 | Oi-sen Prelims Round 1 | Gote | ○ |
| 8 | 10/20 | 1564 | -9 | 1555 | Yoshitaka Kimura5-dan / age 50 1510 | Junisen Class C2 Round 3 | Gote | ● |
| 9 | 10/23 | 1555 | -7 | 1547 | Shuuichi Ono4-dan / age 23 1579 | Kachinuki-sen Prelims Final | Gote | ● |
| 10 | 11/4 | 1547 | +6 | 1554 | Shuuichi Ikeda5-dan / age 36 1477 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 11 | 11/6 | 1554 | +9 | 1563 | Akira Shima4-dan / age 18 1604 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 11/9 | 1563 | +13 | 1576 | Nobuyuki Oouchi8-dan / age 40 1821 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 11/13 | 1576 | +9 | 1585 | Akira Shima4-dan / age 18 1606 | Junisen Class C2 Round 4 | Sente | ○ |
| 14 | 11/19 | 1585 | +7 | 1592 | Hiroharu Seto4-dan / age 25 1561 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 15 | 11/24 | 1592 | -9 | 1583 | Hiroto Kiritani4-dan / age 32 1552 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 12/4 | 1583 | -8 | 1575 | Ryuuichi Matsuura4-dan / age 29 1594 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 17 | 12/7 | 1575 | -5 | 1571 | Hisao Hasebe7-dan / age 48 1733 | Oi-sen Prelims Round 3 | Sente | ● |
| 18 | 12/10 | 1571 | -3 | 1568 | Torahiko Tanaka5-dan / age 24 1809 | Oza-sen Prelim 1 Final | Gote | ● |
| 19 | 1/12 | 1568 | +9 | 1577 | Shuuichi Ono4-dan / age 23 1618 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 20 | 1/14 | 1577 | -5 | 1571 | Teruhiko Suzuki5-dan / age 27 1699 | Judan-sen Prelims Round 1 | Sente | ● |
| 21 | 1/25 | 1571 | -9 | 1563 | 永作芳也age 26 1546 | Junisen Class C2 Round 7 | Sente | ● |
| 22 | 2/5 | 1563 | +7 | 1569 | Yuuji Yoda4-dan / age 24 1504 | Kio-sen Prelims Round 1 | Gote | ○ |
| 23 | 2/16 | 1569 | +8 | 1577 | Shoudou Nakada4-dan / age 30 1571 | Junisen Class C2 Round 8 | Gote | ○ |
| 24 | 2/25 | 1577 | -6 | 1572 | Yoshikazu Minami4-dan / age 18 1670 | Junisen Class C2 Round 9 | Sente | ● |
| 25 | 3/4 | 1572 | -7 | 1564 | Seiichirou Taki6-dan / age 33 1600 | NHK Cup Prelims Round 2 | Sente | ● |
| 26 | 3/10 | 1564 | -5 | 1559 | Osamu Nakamura4-dan / age 19 1689 | Junisen Class C2 Round 10 | Sente | ● |
| 27 | 3/17 | 1559 | -7 | 1552 | Hiroshi Kamiya4-dan / age 20 1611 | Junisen Class C2 Round 11 | Gote | ● |
| 28 | 3/23 | 1552 | +7 | 1560 | Yuzo Maruta9-dan / age 62 1524 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 29 | 3/26 | 1560 | +8 | 1568 | Shigeyuki Matsuda9-dan / age 60 1579 | Kio-sen Prelims Round 2 | Sente | ○ |
| 30 | 3/30 | 1568 | +7 | 1575 | 斎藤誠 1545 | Shinjin-o-sen Round 1 | Sente | ○ |
FY1980 results15W-18L
Win rate0.455
Rating1542
Annual rank98th
Rank/title at FY end / age4-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1546 | +8 | 1554 | Chimine Yamaguchiage 42 1544 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/25 | 1554 | +8 | 1562 | Yuzo Maruta9-dan / age 61 1570 | Hayazashi-sen Prelims Final | Sente | ○ |
| 3 | 5/7 | 1562 | -7 | 1555 | Toshikatsu Yoshida7-dan / age 46 1591 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/13 | 1555 | -7 | 1548 | Kenji Iino4-dan / age 25 1598 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 5 | 5/17 | 1548 | -3 | 1544 | Kunio Naitou9-dan / age 40 1777 | Kachinuki-sen Main | Sente | ● |
| 6 | 6/25 | 1544 | -10 | 1535 | Yoshito Arino4-dan / age 31 1468 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 7/5 | 1535 | +9 | 1543 | Yasuo Harada8-dan / age 57 1566 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 8 | 7/23 | 1543 | -6 | 1538 | Shuuichi Ono4-dan / age 22 1655 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 9/9 | 1538 | -9 | 1529 | Mikio Tomizawa8-dan / age 60 1487 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 9/17 | 1529 | -7 | 1521 | Toshihiko Kawaguchi5-dan / age 43 1562 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/25 | 1521 | +5 | 1527 | Nobuhiko Sakaguchi9-dan / age 71 1403 | Junisen Class C2 Round 3 | Sente | ○ |
| 12 | 9/27 | 1527 | +8 | 1535 | Akira Kinoshita5-dan / age 41 1530 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 13 | 10/14 | 1535 | -9 | 1525 | Yoshitaka Kimura5-dan / age 49 1472 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 14 | 10/28 | 1525 | +7 | 1533 | Masayuki Moriyasu5-dan / age 33 1483 | Junisen Class C2 Round 4 | Gote | ○ |
| 15 | 11/12 | 1533 | -6 | 1526 | Shigeyuki Matsuda8-dan / age 59 1614 | Judan-sen Prelims Round 1 | Gote | ● |
| 16 | 11/18 | 1526 | +5 | 1532 | Nobuhiko Sakaguchi9-dan / age 71 1402 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 17 | 11/22 | 1532 | -3 | 1529 | Osamu Katsuura8-dan / age 34 1783 | Hayazashi-sen Main Round 3 | Gote | ● |
| 18 | 11/25 | 1529 | -5 | 1523 | Koji Tosa4-dan / age 25 1654 | Junisen Class C2 Round 5 | Gote | ● |
| 19 | 11/28 | 1523 | -8 | 1516 | Junkichi Sakai4-dan / age 31 1542 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 20 | 12/5 | 1516 | -7 | 1509 | Yuuji Yoda4-dan / age 22 1577 | Shinjin-o-sen Round 1 | Sente | ● |
| 21 | 12/10 | 1509 | +8 | 1517 | Hisao Hirotsu8-dan / age 57 1515 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 22 | 1/6 | 1517 | +9 | 1526 | Hideo Yamaguchi6-dan / age 39 1541 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 23 | 1/20 | 1526 | -6 | 1520 | Noboru Kosaka5-dan / age 30 1604 | Junisen Class C2 Round 7 | Sente | ● |
| 24 | 1/26 | 1520 | -7 | 1513 | Kenji Iino4-dan / age 26 1565 | Meisho-sen Prelims Final | Gote | ● |
| 25 | 1/30 | 1513 | +10 | 1522 | Yuji Maeda6-dan / age 26 1582 | Kio-sen Prelims Round 2 | Gote | ○ |
| 26 | 2/10 | 1522 | +6 | 1528 | Shigekazu Minamiguchi8-dan / age 62 1421 | Junisen Class C2 Round 8 | Gote | ○ |
| 27 | 2/23 | 1528 | +10 | 1537 | Ryuuichi Matsuura4-dan / age 29 1595 | Junisen Class C2 Round 9 | Sente | ○ |
| 28 | 2/27 | 1537 | -6 | 1532 | Michio Takahashi4-dan / age 20 1632 | Kio-sen Prelims Round 3 | Sente | ● |
| 29 | 3/3 | 1532 | -9 | 1522 | Yoshitaka Kimura5-dan / age 49 1476 | NHK Cup Prelims Final | Sente | ● |
| 30 | 3/3 | 1532 | +10 | 1541 | 永作芳也age 25 1603 | NHK Cup Prelims Round 1 | Gote | ○ |
| 31 | 3/9 | 1532 | +9 | 1541 | Kenji Iino4-dan / age 26 1575 | Junisen Class C2 Round 10 | Sente | ○ |
| 32 | 3/12 | 1541 | +7 | 1547 | Kinji Shiihashi4-dan / age 32 1477 | Junisen Class C2 Round 11 | Gote | ○ |
| 33 | 3/23 | 1547 | -5 | 1542 | Teruhiko Suzuki4-dan / age 26 1685 | Hayazashi-sen Prelims Round 1 | Gote | ● |
FY1979 results8W-19L
Win rate0.296
Rating1546
Annual rank91st
Rank/title at FY end / age4-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1613 | -5 | 1608 | Osamu Katsuura8-dan / age 32 1768 | Judan-sen Prelims Final | Gote | ● |
| 2 | 4/11 | 1608 | +7 | 1615 | Toyoichi Igarashi8-dan / age 54 1555 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 4/18 | 1615 | -9 | 1606 | Hatasu Itou4-dan / age 28 1569 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/10 | 1606 | +8 | 1614 | Hirofumi Serizawa8-dan / age 42 1621 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/12 | 1614 | +9 | 1623 | Toshiyuki Tsubouchi5-dan / age 30 1640 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 6 | 6/1 | 1623 | -7 | 1615 | Noboru Tamaru6-dan / age 29 1650 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 7 | 6/27 | 1615 | -9 | 1606 | Eiji Ooshima4-dan / age 22 1554 | Junisen Class C2 Round 1 | Sente | ● |
| 8 | 7/25 | 1606 | -7 | 1600 | Toshio Miyata4-dan / age 26 1672 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 9/7 | 1600 | -7 | 1593 | Teruhiko Suzuki4-dan / age 24 1665 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/21 | 1593 | -9 | 1584 | Katsumi Mushano4-dan / age 25 1560 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 10/5 | 1584 | +8 | 1592 | Katsumi Mushano4-dan / age 25 1568 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/13 | 1592 | -6 | 1586 | Noboru Tamaru6-dan / age 29 1675 | Hayazashi-sen Main Round 2 | Sente | ● |
| 13 | 10/26 | 1586 | +7 | 1593 | Ryuuichi Matsuura4-dan / age 27 1557 | Kachinuki-sen Prelims Final | Sente | ○ |
| 14 | 11/9 | 1593 | -4 | 1589 | Tatsuya Futakami9-dan / age 47 1793 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 11/14 | 1589 | -7 | 1582 | Yuji Maeda5-dan / age 25 1613 | Judan-sen Prelims Round 1 | Gote | ● |
| 16 | 11/27 | 1582 | -6 | 1576 | Bungo Fukusaki4-dan / age 19 1673 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/29 | 1576 | -5 | 1571 | Toshio Miyata4-dan / age 27 1704 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 18 | 12/3 | 1571 | -7 | 1564 | Shuuichi Ono4-dan / age 21 1612 | Meiki-sen Round 1 | Gote | ● |
| 19 | 12/7 | 1564 | -8 | 1556 | Kenji Iino4-dan / age 25 1559 | Meisho-sen Prelims Round 1 | Gote | ● |
| 20 | 12/18 | 1556 | +6 | 1562 | Yoshitaka Kimura5-dan / age 48 1472 | Junisen Class C2 Round 6 | Gote | ○ |
| 21 | 1/18 | 1562 | +12 | 1574 | Teruichi Aono6-dan / age 26 1758 | Renmei Cup Round 1 | Sente | ○ |
| 22 | 1/22 | 1574 | -9 | 1565 | Nobuo Mori4-dan / age 27 1543 | Junisen Class C2 Round 7 | Sente | ● |
| 23 | 2/1 | 1565 | -6 | 1559 | Koji Tosa4-dan / age 24 1632 | Shinjin-o-sen Round 1 | Gote | ● |
| 24 | 2/13 | 1559 | -5 | 1554 | Torahiko Tanaka4-dan / age 22 1706 | Junisen Class C2 Round 8 | Gote | ● |
| 25 | 3/7 | 1554 | -5 | 1549 | Shigeru Sekine8-dan / age 50 1694 | Renmei Cup Round 2 | Sente | ● |
| 26 | 3/17 | 1549 | -8 | 1541 | Junkichi Sakai4-dan / age 30 1549 | Junisen Class C2 Round 10 | Sente | ● |
| 27 | 3/27 | 1541 | +5 | 1546 | Kiyosaku Sekiya6-dan / age 46 1403 | Junisen Class C2 Round 11 | Gote | ○ |
FY1978 results16W-14L
Win rate0.533
Rating1613
Annual rank39th
Rank/title at FY end / age4-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1589 | -5 | 1584 | Kazuo Ishida7-dan / age 31 1738 | Hayazashi-sen Main Round 1 | Sente | ● |
| 2 | 4/5 | 1584 | -5 | 1579 | Teruichi Aono5-dan / age 25 1720 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/8 | 1579 | +6 | 1585 | Yoshito Arino4-dan / age 29 1496 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/12 | 1585 | -10 | 1575 | Toyoichi Igarashi8-dan / age 53 1509 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 7/4 | 1575 | +6 | 1582 | Kinji Shiihashi4-dan / age 29 1498 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 7/25 | 1582 | +8 | 1589 | Hatasu Itou4-dan / age 27 1570 | Junisen Class C2 Round 2 | Gote | ○ |
| 7 | 9/5 | 1589 | -11 | 1578 | Yoshitaka Kimura5-dan / age 47 1459 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/19 | 1578 | +6 | 1585 | Shuuichi Ikeda5-dan / age 33 1501 | Junisen Class C2 Round 3 | Gote | ○ |
| 9 | 9/22 | 1585 | -8 | 1577 | Hiroto Kiritani4-dan / age 28 1605 | Kachinuki-sen Prelims Final | Sente | ● |
| 10 | 10/5 | 1577 | +7 | 1584 | Masayuki Moriyasu4-dan / age 31 1534 | Junisen Class C2 Round 4 | Sente | ○ |
| 11 | 10/11 | 1584 | +8 | 1593 | Hiroto Kiritani4-dan / age 28 1605 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 11/2 | 1593 | -3 | 1590 | Kunio Yonenaga8-dan / age 35 1869 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 11/13 | 1590 | -9 | 1581 | Seiichirou Taki5-dan / age 29 1566 | Meiki-sen Round 1 | Sente | ● |
| 14 | 11/16 | 1581 | -7 | 1574 | Noboru Kosaka4-dan / age 28 1622 | Junisen Class C2 Round 5 | Gote | ● |
| 15 | 11/20 | 1574 | -10 | 1564 | Yoshito Arino4-dan / age 30 1470 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 16 | 11/22 | 1564 | -10 | 1554 | Yukio Shimodairaage 54 1472 | Meisho-sen Prelims Round 1 | Gote | ● |
| 17 | 12/5 | 1554 | +5 | 1559 | Nobuhiko Sakaguchi9-dan / age 69 1401 | Judan-sen Prelims Round 1 | Sente | ○ |
| 18 | 12/8 | 1559 | +12 | 1571 | Keiji Mori8-dan / age 32 1762 | Judan-sen Prelims Round 2 | Gote | ○ |
| 19 | 12/12 | 1571 | -9 | 1562 | Kenji Iino4-dan / age 24 1546 | Junisen Class C2 Round 6 | Sente | ● |
| 20 | 1/16 | 1562 | +7 | 1569 | Shouji Kenmochi7-dan / age 44 1531 | Judan-sen Prelims Round 3 | Gote | ○ |
| 21 | 1/23 | 1569 | +11 | 1581 | Torahiko Tanaka4-dan / age 21 1713 | Renmei Cup Round 1 | Gote | ○ |
| 22 | 2/9 | 1581 | +6 | 1587 | Yukio Shimodairaage 54 1490 | Junisen Class C2 Round 8 | Gote | ○ |
| 23 | 2/13 | 1587 | +12 | 1598 | Kazuo Ishida7-dan / age 31 1754 | Judan-sen Prelims Round 4 | Gote | ○ |
| 24 | 2/16 | 1598 | -5 | 1593 | Teruichi Aono5-dan / age 26 1749 | Shinjin-o-sen Round 2 | Gote | ● |
| 25 | 2/19 | 1593 | +10 | 1604 | Koji Tanigawa4-dan / age 16 1689 | Junisen Class C2 Round 9 | Sente | ○ |
| 26 | 2/27 | 1604 | -7 | 1596 | Shigeru Sekine8-dan / age 49 1638 | Renmei Cup Round 2 | Sente | ● |
| 27 | 3/2 | 1596 | +9 | 1605 | Koji Tosa4-dan / age 23 1644 | Judan-sen Prelims Round 5 | Gote | ○ |
| 28 | 3/9 | 1605 | -10 | 1596 | Ryuuichi Matsuura4-dan / age 27 1530 | Junisen Class C2 Round 10 | Gote | ● |
| 29 | 3/16 | 1596 | +7 | 1603 | Kiyoshi Aoki4-dan / age 31 1548 | Junisen Class C2 Round 11 | Sente | ○ |
| 30 | 3/27 | 1603 | +11 | 1613 | Kazuyoshi Nishimura7-dan / age 37 1719 | Hayazashi-sen Prelims | Sente | ○ |
FY1977 results11W-15L
Win rate0.423
Rating1589
Annual rank54th
Rank/title at FY end / age4-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1625 | -7 | 1618 | Kaishu Tanaka7-dan / age 30 1677 | Hayazashi-sen Main Round 1 | Gote | ● |
| 2 | 5/11 | 1618 | -8 | 1609 | Ryuuichi Matsuura4-dan / age 25 1597 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/23 | 1609 | +5 | 1615 | Kenji Iino4-dan / age 22 1493 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/27 | 1615 | -10 | 1605 | Hirofumi Serizawa8-dan / age 40 1539 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/28 | 1605 | +4 | 1609 | Kiyosaku Sekiya6-dan / age 43 1440 | Junisen Class C2 | Sente | ○ |
| 6 | 7/27 | 1609 | +3 | 1613 | Mitsuo Kakuta7-dan / age 67 1381 | Junisen Class C2 | Gote | ○ |
| 7 | 8/26 | 1613 | -5 | 1608 | Kazuo Ishida7-dan / age 30 1746 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 8 | 8/29 | 1608 | -8 | 1599 | Tsuneo Kikuchi4-dan / age 28 1592 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/9 | 1599 | +7 | 1606 | Mikio Tomizawa8-dan / age 57 1540 | Oi-sen Prelims Round 1 | Sente | ○ |
| 10 | 10/18 | 1606 | -7 | 1599 | Teruichi Aono5-dan / age 24 1645 | Meiki-sen Round 1 | Sente | ● |
| 11 | 10/21 | 1599 | -4 | 1595 | Nobuyuki Oouchi8-dan / age 36 1808 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 11/1 | 1595 | +5 | 1600 | Kiyosaku Sekiya6-dan / age 43 1464 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 11/15 | 1600 | -10 | 1590 | Toshihiko Kawaguchi5-dan / age 40 1514 | Junisen Class C2 | Gote | ● |
| 14 | 11/22 | 1590 | -7 | 1583 | Koji Tosa4-dan / age 22 1613 | Junisen Class C2 | Sente | ● |
| 15 | 11/28 | 1583 | -9 | 1574 | Toshihiko Kawaguchi5-dan / age 41 1526 | Meisho-sen Prelims Round 1 | Gote | ● |
| 16 | 11/30 | 1574 | +5 | 1579 | Seiichi Kobori8-dan / age 65 1436 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 17 | 12/16 | 1579 | -8 | 1570 | Hiroto Kiritani4-dan / age 28 1561 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 18 | 1/11 | 1570 | +10 | 1580 | Yuji Maeda4-dan / age 23 1656 | Judan-sen Prelims Round 1 | Sente | ○ |
| 19 | 1/20 | 1580 | -6 | 1574 | Yuji Maeda4-dan / age 23 1647 | Shinjin-o-sen Round 2 | Sente | ● |
| 20 | 1/27 | 1574 | -4 | 1570 | Tatsuya Futakami9-dan / age 46 1787 | Judan-sen Prelims Round 2 | Sente | ● |
| 21 | 1/31 | 1570 | -11 | 1559 | Yoshitaka Kimura5-dan / age 46 1450 | Junisen Class C2 | Gote | ● |
| 22 | 2/7 | 1559 | +10 | 1569 | Toshio Miyata4-dan / age 25 1644 | Junisen Class C2 | Gote | ○ |
| 23 | 2/14 | 1569 | +10 | 1579 | Torahiko Tanaka4-dan / age 20 1662 | Junisen Class C2 | Sente | ○ |
| 24 | 3/14 | 1579 | -9 | 1571 | Kazuo Azuma4-dan / age 22 1544 | Junisen Class C2 | Sente | ● |
| 25 | 3/17 | 1571 | +7 | 1577 | Akira Kinoshita5-dan / age 38 1510 | Junisen Class C2 | Gote | ○ |
| 26 | 3/27 | 1577 | +12 | 1589 | Kazuo Manabe5-dan / age 26 1788 | Hayazashi-sen Prelims | Gote | ○ |
FY1976 results16W-13L
Win rate0.552
Rating1629
Annual rank36th
Rank/title at FY end / age4-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1613 | -7 | 1607 | Hisao Hasebe7-dan / age 42 1674 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/11 | 1607 | -5 | 1601 | Kazuyoshi Nishimura7-dan / age 34 1719 | Oi-sen League Red Round 2 | Gote | ● |
| 3 | 5/19 | 1601 | +7 | 1608 | Hiroto Kiritani4-dan / age 26 1575 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/28 | 1608 | +6 | 1615 | Yuji Sase8-dan / age 57 1536 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/1 | 1615 | -5 | 1610 | Osamu Katsuura8-dan / age 30 1773 | Oi-sen League Red Round 3 | Sente | ● |
| 6 | 6/9 | 1610 | +9 | 1619 | Motoji Hanamura9-dan / age 58 1654 | Oi-sen League Red Round 4 | Sente | ○ |
| 7 | 6/16 | 1619 | +5 | 1624 | Yoshitaka Kimura5-dan / age 45 1456 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 8 | 6/23 | 1624 | -8 | 1615 | Koji Tosa4-dan / age 21 1611 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 6/25 | 1615 | +6 | 1622 | Takeshi Takada6-dan / age 39 1544 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 10 | 6/29 | 1622 | +9 | 1631 | Shigeru Sekine8-dan / age 46 1668 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 11 | 7/6 | 1631 | -7 | 1624 | Yasuo Harada8-dan / age 53 1663 | Kisei-sen Prelim 2 Final | Gote | ● |
| 12 | 7/9 | 1624 | +7 | 1631 | Hirofumi Serizawa8-dan / age 39 1602 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 13 | 7/9 | 1624 | +9 | 1633 | Yoshinori Satou6-dan / age 27 1672 | Hayazashi-sen Prelims Final | Gote | ○ |
| 14 | 7/9 | 1624 | +8 | 1631 | Toshio Miyata4-dan / age 23 1604 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 15 | 9/7 | 1648 | +7 | 1655 | Noboru Tamaru5-dan / age 26 1604 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/2 | 1655 | -9 | 1645 | Hiroto Kiritani4-dan / age 26 1593 | Hayazashi-sen Main Round 1 | Gote | ● |
| 17 | 10/5 | 1645 | -4 | 1641 | Kunio Yonenaga8-dan / age 33 1844 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/26 | 1641 | +7 | 1649 | Yuji Maeda4-dan / age 22 1601 | Meiki-sen Round 1 | Gote | ○ |
| 19 | 11/6 | 1649 | -10 | 1639 | Masao Kitamura8-dan / age 42 1576 | Meiki-sen Round 2 | Sente | ● |
| 20 | 11/18 | 1639 | -10 | 1629 | Shuuichi Ikedaage 31 1570 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 21 | 12/14 | 1629 | -9 | 1620 | Torahiko Tanaka4-dan / age 19 1570 | Shinjin-o-sen Round 1 | Sente | ● |
| 22 | 1/11 | 1620 | +8 | 1628 | Shuuichi Ikeda5-dan / age 31 1602 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 23 | 1/18 | 1628 | -9 | 1619 | Tsuneo Kikuchi4-dan / age 27 1583 | Renmei Cup Round 1 | Sente | ● |
| 24 | 1/25 | 1619 | -7 | 1612 | Motoji Hanamura9-dan / age 59 1668 | Meisho-sen Prelims Round 2 | Gote | ● |
| 25 | 2/8 | 1612 | +8 | 1620 | Shigeru Sekine8-dan / age 47 1615 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 2/8 | 1612 | +5 | 1617 | Toratsugu Nomoto6-dan / age 31 1487 | Hayazashi-sen Prelims Final | Gote | ○ |
| 27 | 2/8 | 1612 | +6 | 1618 | Kinji Shiihashi4-dan / age 28 1540 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 28 | 2/15 | 1631 | +4 | 1635 | Seiichi Kobori8-dan / age 65 1434 | Judan-sen Prelims Round 1 | Sente | ○ |
| 29 | 2/22 | 1635 | -7 | 1629 | Yoshinori Satou6-dan / age 28 1694 | Judan-sen Prelims Round 2 | Gote | ● |
FY1975 results10W-7L
Win rate0.588
Rating1611
Annual rank37th
Rank/title at FY end / age4-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 9/1 | 1578 | -6 | 1573 | Teruichi Aono4-dan / age 22 1689 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 9/17 | 1573 | +9 | 1582 | Yuzo Maruta9-dan / age 56 1634 | Oi-sen Prelims Round 1 | Sente | ○ |
| 3 | 10/31 | 1582 | +10 | 1592 | Hideo Yamaguchi6-dan / age 34 1660 | Oi-sen Prelims Round 2 | Gote | ○ |
| 4 | 11/7 | 1592 | +7 | 1598 | Yuji Sase8-dan / age 56 1538 | Judan-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 11/11 | 1598 | -8 | 1590 | Toshio Miyata4-dan / age 23 1598 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 11/24 | 1590 | -7 | 1584 | Teruichi Aono4-dan / age 22 1649 | Meiki-sen Round 1 | Gote | ● |
| 7 | 11/28 | 1584 | +8 | 1592 | Toshio Miyata4-dan / age 23 1596 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 12/9 | 1592 | +7 | 1599 | Toratsugu Nomoto5-dan / age 30 1536 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 12/12 | 1599 | +7 | 1606 | Takeshi Takada6-dan / age 38 1550 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 10 | 12/15 | 1606 | +8 | 1613 | Hiroto Kiritani4-dan / age 26 1594 | Shinjin-o-sen Round 1 | Gote | ○ |
| 11 | 12/23 | 1613 | -8 | 1605 | Seiichirou Taki5-dan / age 27 1616 | Kisei-sen Prelim 1 Final | Gote | ● |
| 12 | 12/26 | 1605 | -8 | 1597 | Yoshimasa Saeki7-dan / age 39 1605 | Meisho-sen Prelims Round 2 | Gote | ● |
| 13 | 1/12 | 1597 | -6 | 1591 | Teruichi Aono4-dan / age 22 1678 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 14 | 2/3 | 1591 | +9 | 1600 | Noboru Tamaru5-dan / age 25 1621 | Oi-sen Prelims Round 3 | Gote | ○ |
| 15 | 2/16 | 1600 | -8 | 1592 | Terutaka Yasue5-dan / age 34 1586 | Shinjin-o-sen Round 2 | Sente | ● |
| 16 | 3/9 | 1592 | +8 | 1599 | Kinji Shiihashi4-dan / age 27 1576 | Oi-sen Prelims Final | Sente | ○ |
| 17 | 3/26 | 1599 | +12 | 1611 | Kunio Naitou9-dan / age 36 1797 | Oi-sen League Red Round 1 | Gote | ○ |
FY1974 results1W-1L
Win rate0.500
Rating1579
Annual rank58th
Rank/title at FY end / age1-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11/29 | 1578 | +9 | 1587 | Tsuneo Kikuchi1-dan / age 25 1614 | Shinjin-o-sen Round 1 | Sente | ○ |
| 2 | 3/31 | 1587 | -7 | 1579 | Yoshinori Satou6-dan / age 26 1623 | Shinjin-o-sen Round 2 | Gote | ● |
FY1972 results0W-1L
Win rate0.000
Rating1577
Annual rank57th
Rank/title at FY end / age1-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2/1 | 1589 | -12 | 1577 | Yoshitaka Kimura4-dan / age 41 1386 | Kogo Shin-ei-sen Round 1 | Sente | ● |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.