Rating › Toshio Miyata
Rating of Toshio Miyata
Player page Last game 2017-05-16
Current rating1251
Peak1778
1983-10-14
1983-10-14
Games1161
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2017 | age 64 | 185th | 8-dan | Group 6 | 1251 | -8 | 0 | 1 | 0.000 | |||
| FY2016 | age 64 | 185th | 8-dan | Group 6 | 1260 | -18 | 1 | 10 | 0.091 | |||
| FY2015 | age 63 | 189th | 8-dan | Group 6 | 1277 | -0 | 3 | 9 | 0.250 | |||
| FY2014 | age 62 | 188th | 7-dan | Group 6 | 1277 | -9 | 2 | 10 | 0.167 | |||
| FY2013 | age 61 | 184th | 7-dan | Group 6 | 1287 | -4 | 2 | 10 | 0.167 | |||
| FY2012 | age 60 | 184th | 7-dan | Group 6 | 1291 | -17 | 2 | 10 | 0.167 | |||
| FY2011 | age 59 | 186th | 7-dan | Group 6 | 1308 | -29 | 1 | 10 | 0.091 | |||
| FY2010 | age 58 | 177th | 7-dan | Group 6 | 1336 | -26 | 1 | 10 | 0.091 | |||
| FY2009 | age 57 | 168th | 7-dan | Group 6 | 1362 | -0 | 3 | 10 | 0.231 | |||
| FY2008 | age 56 | 169th | 7-dan | Group 6 | 1363 | -12 | 6 | 10 | 0.375 | |||
| FY2007 | age 55 | 166th | 7-dan | Group 6 | 1374 | +1 | 3 | 10 | 0.231 | |||
| FY2006 | age 54 | 161st | 7-dan | Group 6 | 1373 | +25 | 4 | 7 | 0.364 | |||
| FY2005 | age 53 | 167th | 7-dan | Group 6 | 1348 | -26 | 1 | 8 | 0.111 | |||
| FY2004 | age 52 | 155th | 7-dan | Group 6 | 1374 | -16 | 3 | 8 | 0.273 | |||
| FY2003 | age 51 | 148th | 7-dan | Group 5 | 1391 | +13 | 5 | 8 | 0.385 | |||
| FY2002 | age 50 | 149th | 7-dan | Group 5 | 1378 | +1 | 4 | 9 | 0.308 | |||
| FY2001 | age 49 | 146th | 7-dan | Group 5 | 1377 | -21 | 1 | 7 | 0.125 | |||
| FY2000 | age 48 | 143rd | 7-dan | Group 5 | 1397 | -35 | 3 | 12 | 0.200 | |||
| FY1999 | age 47 | 135th | 7-dan | Class C2 | Group 5 | 1433 | 28.2 | -56 | 5 | 20 | 0.200 | |
| FY1998 | age 46 | 116th | 7-dan | Class C2 | Group 4 | 1488 | 40.6 | +1 | 11 | 17 | 0.393 | |
| FY1997 | age 45 | 113th | 7-dan | Class C2 | Group 4 | 1487 | 38.9 | -20 | 10 | 17 | 0.370 | |
| FY1996 | age 44 | 107th | 7-dan | Class C2 | Group 4 | 1507 | 48.9 | +68 | 14 | 12 | 0.538 | |
| FY1995 | age 43 | 126th | 7-dan | Class C2 | Group 4 | 1439 | 39.4 | +1 | 8 | 17 | 0.320 | |
| FY1994 | age 42 | 123rd | 7-dan | Class C1 | Group 4 | 1438 | 38.9 | +4 | 7 | 18 | 0.280 | |
| FY1993 | age 41 | 122nd | 6-dan | Class C1 | Group 4 | 1434 | 38.5 | -22 | 8 | 20 | 0.286 | |
| FY1992 | age 40 | 121st | 6-dan | Class C1 | Group 4 | 1456 | 36.5 | -33 | 6 | 17 | 0.261 | |
| FY1991 | age 39 | 126th | 6-dan | Class C1 | Group 4 | 1489 | 37.2 | -73 | 7 | 21 | 0.250 | |
| FY1990 | age 38 | 96th | 6-dan | Class C1 | Group 4 | 1562 | 48.0 | +1 | 19 | 21 | 0.475 | |
| FY1989 | age 37 | 94th | 6-dan | Class C1 | Group 4 | 1561 | 49.0 | +26 | 17 | 16 | 0.515 | |
| FY1988 | age 36 | 101st | 6-dan | Class C1 | Group 4 | 1535 | 42.2 | -77 | 13 | 23 | 0.361 | |
| FY1987 | age 35 | 59th | 6-dan | Class C1 | Group 4 | 1613 | 49.6 | -23 | 18 | 13 | 0.581 | |
| FY1986 | age 34 | 45th | 6-dan | Class C1 | 1636 | 50.8 | -35 | 19 | 20 | 0.487 | ||
| FY1985 | age 33 | 38th | 6-dan | Class C1 | 1671 | 53.7 | -2 | 25 | 18 | 0.581 | ||
| FY1984 | age 32 | 38th | 6-dan | Class C1 | 1673 | 51.5 | -56 | 22 | 24 | 0.478 | ||
| FY1983 | age 31 | 18th | 5-dan | Class C1 | 1729 | 60.3 | +27 | 37 | 19 | 0.661 | ||
| FY1982 | age 30 | 26th | 5-dan | Class C1 | 1702 | 55.3 | +7 | 28 | 18 | 0.609 | ||
| FY1981 | age 29 | 23rd | 5-dan | Class C1 | 1695 | 56.1 | -5 | 26 | 17 | 0.605 | ||
| FY1980 | age 28 | 25th | 5-dan | Class C1 | 1700 | 53.3 | -17 | 20 | 14 | 0.588 | ||
| FY1979 | age 27 | 18th | 4-dan | Class C2 | 1717 | 59.3 | +35 | 31 | 15 | 0.674 | ||
| FY1978 | age 26 | 21st | 4-dan | Class C2 | 1682 | 55.7 | +27 | 23 | 15 | 0.605 | ||
| FY1977 | age 25 | 26th | 4-dan | Class C2 | 1655 | 55.6 | -1 | 29 | 17 | 0.630 | ||
| FY1976 | age 24 | 27th | 4-dan | Class C2 | 1656 | 52.6 | +66 | 18 | 10 | 0.643 | ||
| FY1975 | age 23 | 47th | 4-dan | Class C2 | 1590 | 47.7 | -19 | 17 | 19 | 0.472 | ||
| FY1974 | age 22 | 39th | 4-dan | Class C2 | 1609 | 52.8 | +32 | 23 | 16 | 0.590 | ||
| FY1973 | age 21 | 46th | 4-dan | Class C2 | 1577 | 47.9 | +0 | 15 | 13 | 0.536 | ||
| FY1972 | age 20 | 56th | 4-dan | 1577 | -3 | 7 | 7 | 0.500 |
Games by fiscal year
FY2017 results0W-1L
Win rate0.000
Rating1251
Annual rank185th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/16 | 1255 | -3 | 1251 | Teruichi Aono9-dan / age 64 1485 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY2016 results1W-10L
Win rate0.091
Rating1260
Annual rank185th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1272 | -5 | 1267 | 小林 宏7-dan / age 53 1409 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/14 | 1267 | +12 | 1279 | Koji Tosa8-dan / age 61 1443 | Eio-sen 8-dan section Round 1 | Gote | ○ |
| 3 | 7/15 | 1279 | -1 | 1278 | Chikara Akutsu8-dan / age 34 1732 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 4 | 7/22 | 1278 | -3 | 1275 | Takehiro Ohira6-dan / age 39 1537 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 5 | 8/12 | 1275 | -3 | 1273 | Masakazu Watanabe5-dan / age 30 1556 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 8/31 | 1273 | -2 | 1270 | Yusuke Toyama5-dan / age 36 1601 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 10/4 | 1270 | -3 | 1267 | Akio Ishikawa7-dan / age 53 1504 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 12/20 | 1267 | -3 | 1264 | 加藤桃子 1542 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 9 | 1/24 | 1264 | -1 | 1263 | Sakio Chiba6-dan / age 37 1724 | Kio-sen Prelims Round 2 | Sente | ● |
| 10 | 2/23 | 1263 | -2 | 1261 | Kota Kanai6-dan / age 30 1565 | NHK Cup Prelims Round 1 | Sente | ● |
| 11 | 3/21 | 1261 | -1 | 1260 | Kouru Abe6-dan / age 22 1690 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2015 results3W-9L
Win rate0.250
Rating1277
Annual rank189th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/19 | 1268 | +12 | 1280 | Shohei Takada6-dan / age 52 1447 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/19 | 1268 | +13 | 1282 | Hideyuki Takano6-dan / age 42 1553 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 7/14 | 1293 | -2 | 1291 | Kota Kanai5-dan / age 29 1634 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 7/21 | 1291 | -2 | 1290 | Tetsuya Fujimori4-dan / age 28 1647 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/18 | 1290 | +11 | 1300 | Hirokazu Ueno5-dan / age 38 1409 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 9/15 | 1300 | -1 | 1299 | Akihito Hirose8-dan / age 28 1826 | Eio-sen 8-dan section Round 2 | Gote | ● |
| 7 | 9/30 | 1299 | -2 | 1298 | Akira Nishio6-dan / age 36 1679 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 10/13 | 1298 | -2 | 1295 | Daisuke Nakagawa8-dan / age 47 1592 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 1/12 | 1295 | -4 | 1291 | Masakazu Kondoh6-dan / age 44 1467 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 10 | 1/26 | 1291 | -3 | 1288 | Teruichi Aono9-dan / age 62 1518 | Kio-sen Prelims Round 2 | Gote | ● |
| 11 | 2/24 | 1288 | -4 | 1284 | Masaki Izumi8-dan / age 55 1482 | NHK Cup Prelims | Sente | ● |
| 12 | 3/22 | 1284 | -6 | 1277 | 木下浩一age 48 1365 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2014 results2W-10L
Win rate0.167
Rating1277
Annual rank188th
Rank/title at FY end / age7-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1279 | -3 | 1277 | Wataru Kamimura4-dan / age 27 1551 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 7/1 | 1277 | -2 | 1274 | Yuya Nagaoka5-dan / age 28 1598 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/22 | 1274 | -3 | 1271 | Tadao Kitajima6-dan / age 48 1506 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 4 | 9/16 | 1271 | +8 | 1279 | Shoichi Anzai6-dan / age 51 1283 | Oi-sen Prelims Round 1 | Sente | ○ |
| 5 | 10/7 | 1279 | -3 | 1276 | Manabu Kumasaka5-dan / age 37 1519 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 10/28 | 1276 | -0 | 1276 | Hisashi Namekata8-dan / age 40 1873 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 1/13 | 1276 | +14 | 1289 | 山田久美 1598 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 8 | 1/20 | 1289 | -1 | 1289 | Yuuki Sasaki5-dan / age 20 1797 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 1/27 | 1289 | -4 | 1285 | Hiroshi Kamiya8-dan / age 53 1496 | Kio-sen Prelims Round 2 | Gote | ● |
| 10 | 2/17 | 1285 | -2 | 1283 | Shinichi Satoh5-dan / age 32 1649 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 11 | 2/23 | 1283 | -2 | 1281 | Masakazu Watanabe5-dan / age 29 1604 | NHK Cup Prelims Round 1 | Sente | ● |
| 12 | 3/24 | 1281 | -3 | 1277 | Masakazu Kondoh6-dan / age 43 1506 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
FY2013 results2W-10L
Win rate0.167
Rating1287
Annual rank184th
Rank/title at FY end / age7-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/4 | 1288 | +13 | 1302 | Hiromu Watanabe4-dan / age 24 1579 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 6/28 | 1302 | -1 | 1300 | Shingo Itoh4-dan / age 31 1698 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/16 | 1300 | -5 | 1295 | Hifumi Katoh9-dan / age 73 1436 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 4 | 8/6 | 1295 | -8 | 1287 | Shoichi Anzai6-dan / age 50 1288 | Ginga-sen Prelims Round 1 | Sente | ● |
| 5 | 9/3 | 1287 | +14 | 1301 | Keita Kadokura4-dan / age 26 1618 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 9/24 | 1301 | -2 | 1299 | Shinya Satoh6-dan / age 36 1619 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 7 | 10/1 | 1299 | -2 | 1296 | Ryosuke Nakamura5-dan / age 28 1596 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 10/8 | 1296 | -1 | 1296 | Ayumu Matsuo7-dan / age 33 1810 | Oi-sen Prelims Round 2 | Gote | ● |
| 9 | 1/7 | 1296 | -2 | 1294 | Manabu Senzaki8-dan / age 43 1657 | Kio-sen Prelims Round 2 | Gote | ● |
| 10 | 1/21 | 1294 | -2 | 1292 | Yuichi Tanaka4-dan / age 28 1606 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 11 | 2/18 | 1292 | -1 | 1290 | Hiroaki Yokoyama6-dan / age 33 1701 | NHK Cup Prelims Round 1 | Sente | ● |
| 12 | 3/10 | 1290 | -4 | 1287 | Hiroshi Kamiya7-dan / age 52 1498 | Osho-sen Prelim 1 Round 1 | Sente | ● |
FY2012 results2W-10L
Win rate0.167
Rating1291
Annual rank184th
Rank/title at FY end / age7-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1300 | +9 | 1309 | Yoshinori Satou8-dan / age 63 1325 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 6/5 | 1309 | +10 | 1319 | Hirofumi Itoh6-dan / age 52 1386 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/26 | 1319 | -2 | 1317 | Shinya Satoh6-dan / age 34 1690 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/10 | 1317 | -7 | 1310 | Kazuo Azuma7-dan / age 56 1355 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 5 | 7/24 | 1310 | -3 | 1307 | Ryosuke Nakamura5-dan / age 26 1600 | Ginga-sen Prelims | Sente | ● |
| 6 | 7/31 | 1307 | -2 | 1305 | Daisuke Katagami6-dan / age 30 1636 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 9/28 | 1305 | -2 | 1303 | Takuma Oikawa4-dan / age 25 1650 | Oi-sen Prelims Round 1 | Gote | ● |
| 8 | 10/9 | 1303 | -2 | 1301 | Kazutoshi Satoh5-dan / age 34 1670 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 12/4 | 1301 | -2 | 1299 | Shinichi Satoh4-dan / age 30 1596 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 10 | 1/22 | 1299 | -2 | 1297 | Kota Kanai5-dan / age 26 1664 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 1/29 | 1297 | -4 | 1293 | Eisaku Tomioka8-dan / age 48 1502 | Kio-sen Prelims Round 2 | Sente | ● |
| 12 | 2/26 | 1293 | -3 | 1291 | Yuichi Tanaka4-dan / age 27 1557 | NHK Cup Prelims Round 1 | Gote | ● |
FY2011 results1W-10L
Win rate0.091
Rating1308
Annual rank186th
Rank/title at FY end / age7-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/31 | 1330 | -5 | 1325 | 小林 宏7-dan / age 48 1474 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 7/5 | 1325 | -2 | 1324 | Taichi Nakamura5-dan / age 23 1711 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/26 | 1324 | -1 | 1322 | Eiji Iijima7-dan / age 31 1742 | Ginga-sen Prelims | Sente | ● |
| 4 | 8/16 | 1322 | +12 | 1334 | 甲斐智美 1508 | Oi-sen Prelims Round 1 | Sente | ○ |
| 5 | 9/6 | 1334 | -2 | 1333 | Taku Morishita9-dan / age 45 1684 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 9/27 | 1333 | -1 | 1331 | Ayumu Matsuo7-dan / age 31 1799 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 10/4 | 1331 | -1 | 1330 | Yusuke Toyama5-dan / age 31 1736 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 12/20 | 1330 | -7 | 1323 | Noboru Tamaru8-dan / age 61 1368 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/24 | 1323 | -8 | 1315 | Seiichirou Taki7-dan / age 63 1305 | Kio-sen Prelims Round 1 | Sente | ● |
| 10 | 2/23 | 1315 | -5 | 1310 | Eisaku Tomioka8-dan / age 47 1463 | NHK Cup Prelims Round 1 | Sente | ● |
| 11 | 3/27 | 1310 | -2 | 1308 | Manabu Senzaki8-dan / age 41 1643 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2010 results1W-10L
Win rate0.091
Rating1336
Annual rank177th
Rank/title at FY end / age7-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1359 | -2 | 1357 | Sakio Chiba5-dan / age 31 1653 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 6/22 | 1357 | -3 | 1353 | Takeshi Kawakami6-dan / age 37 1588 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 7/22 | 1353 | -1 | 1352 | Manabu Senzaki8-dan / age 40 1750 | Ginga-sen Prelims | Gote | ● |
| 4 | 8/10 | 1352 | -2 | 1350 | Yasuaki Murayama5-dan / age 26 1734 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/31 | 1350 | +10 | 1360 | Yaichio Oono7-dan / age 51 1443 | Oi-sen Prelims Round 1 | Sente | ○ |
| 6 | 9/28 | 1360 | -2 | 1358 | Issei Takazaki5-dan / age 23 1691 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 10/15 | 1358 | -5 | 1353 | Hifumi Katoh9-dan / age 70 1476 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 12/7 | 1353 | -6 | 1347 | Yaichio Oono7-dan / age 51 1426 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 9 | 1/25 | 1347 | -5 | 1341 | Yuki Fujikura4-dan / age 31 1465 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 2/15 | 1341 | -2 | 1339 | Ichiro Hiura8-dan / age 44 1660 | Kio-sen Prelims Round 2 | Sente | ● |
| 11 | 2/24 | 1339 | -3 | 1336 | Makoto Chuza7-dan / age 41 1607 | NHK Cup Prelims Round 1 | Gote | ● |
FY2009 results3W-10L
Win rate0.231
Rating1362
Annual rank168th
Rank/title at FY end / age7-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1382 | +6 | 1388 | Katsumi Mushano7-dan / age 55 1313 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/12 | 1388 | -7 | 1381 | Hirokazu Ueno5-dan / age 32 1428 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/23 | 1381 | -7 | 1375 | 小林 宏6-dan / age 46 1441 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/21 | 1375 | -7 | 1368 | Hirokazu Ueno5-dan / age 32 1430 | Ginga-sen Prelims | Sente | ● |
| 5 | 7/28 | 1368 | +13 | 1381 | Takehiro Ohira5-dan / age 32 1620 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 6 | 8/11 | 1381 | -3 | 1378 | Takuma Oikawa4-dan / age 22 1623 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 8/28 | 1378 | -2 | 1375 | Taichi Nakamura4-dan / age 21 1686 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 8 | 9/1 | 1375 | -4 | 1372 | Hisashi Ogura7-dan / age 41 1573 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 12/22 | 1372 | -8 | 1363 | Ryuuichi Matsuura7-dan / age 57 1356 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 10 | 1/18 | 1363 | -5 | 1358 | Keiji Mori9-dan / age 63 1499 | Kio-sen Prelims Round 2 | Gote | ● |
| 11 | 1/19 | 1358 | +9 | 1367 | Kenji Iino7-dan / age 55 1400 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 2/25 | 1367 | -2 | 1365 | Hiroaki Yokoyama5-dan / age 29 1677 | NHK Cup Prelims Round 1 | Gote | ● |
| 13 | 3/30 | 1365 | -3 | 1362 | Takahiro Toyokawa7-dan / age 43 1655 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2008 results6W-10L
Win rate0.375
Rating1363
Annual rank169th
Rank/title at FY end / age7-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1364 | -3 | 1362 | Isao Nakata7-dan / age 40 1623 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/20 | 1362 | -6 | 1356 | 木下浩一age 40 1464 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/8 | 1356 | +7 | 1363 | Haruo Numa6-dan / age 59 1305 | Oi-sen Prelims Round 1 | Gote | ○ |
| 4 | 7/29 | 1363 | -3 | 1360 | Osamu Nakamura9-dan / age 45 1611 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 5 | 8/12 | 1360 | +13 | 1372 | Yusuke Toyama4-dan / age 28 1589 | Ginga-sen Prelims | Sente | ○ |
| 6 | 8/26 | 1372 | -1 | 1371 | Hiroyuki Miura8-dan / age 34 1829 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 9/9 | 1371 | -3 | 1368 | Takehiro Ohira5-dan / age 31 1603 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 9/16 | 1368 | -8 | 1360 | Seiichirou Taki7-dan / age 59 1359 | Ginga-sen Block B Round 2 | Gote | ● |
| 9 | 9/16 | 1368 | +9 | 1377 | Hirofumi Itoh6-dan / age 48 1415 | Ginga-sen Block B Round 1 | Gote | ○ |
| 10 | 12/9 | 1369 | -2 | 1367 | Akihito Hirose5-dan / age 21 1712 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 11 | 1/6 | 1367 | -5 | 1361 | Manabu Kumasaka4-dan / age 31 1491 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 1/21 | 1361 | +7 | 1369 | Katsumi Mushano7-dan / age 55 1327 | Kio-sen Prelims Round 1 | Sente | ○ |
| 13 | 2/10 | 1369 | -2 | 1366 | Hiroki Iizuka6-dan / age 39 1675 | Kio-sen Prelims Round 2 | Sente | ● |
| 14 | 2/17 | 1366 | +13 | 1379 | Tadao Kitajima6-dan / age 43 1600 | NHK Cup Prelims Round 1 | Sente | ○ |
| 15 | 2/17 | 1366 | +9 | 1376 | Yaichio Oono6-dan / age 49 1424 | NHK Cup Prelims Round 2 | Gote | ○ |
| 16 | 2/17 | 1366 | -4 | 1363 | Hirotaka Nozuki7-dan / age 35 1573 | NHK Cup Prelims Final | Sente | ● |
FY2007 results3W-10L
Win rate0.231
Rating1374
Annual rank166th
Rank/title at FY end / age7-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1372 | -4 | 1368 | Hirokazu Ueno5-dan / age 29 1537 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/10 | 1368 | -2 | 1366 | Daisuke Nakagawa7-dan / age 38 1739 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/1 | 1366 | -2 | 1364 | Shinya Satoh5-dan / age 29 1724 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 7/10 | 1364 | +13 | 1377 | Hideyuki Takano5-dan / age 35 1638 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 5 | 7/24 | 1377 | +9 | 1386 | Yuji Maeda8-dan / age 53 1413 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 8/21 | 1386 | +13 | 1400 | Ryosuke Nakamura4-dan / age 21 1677 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 9/4 | 1400 | -1 | 1398 | Hiroyuki Miura8-dan / age 33 1828 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 9/20 | 1398 | -5 | 1393 | Teruichi Aono9-dan / age 54 1516 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 9 | 10/29 | 1393 | -3 | 1390 | Ichiro Hiura7-dan / age 41 1649 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 12/26 | 1390 | -7 | 1383 | 斎田晴子 1446 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 11 | 1/18 | 1383 | -4 | 1379 | Hiroshi Okazaki6-dan / age 40 1563 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 12 | 1/29 | 1379 | -3 | 1376 | Ichiro Hiura7-dan / age 41 1661 | Kio-sen Prelims Round 2 | Sente | ● |
| 13 | 2/26 | 1376 | -2 | 1374 | Akihito Hirose5-dan / age 21 1690 | NHK Cup Prelims Round 1 | Sente | ● |
FY2006 results4W-7L
Win rate0.364
Rating1373
Annual rank161st
Rank/title at FY end / age7-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1346 | -6 | 1341 | Noboru Tamaru8-dan / age 55 1454 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/9 | 1341 | +14 | 1354 | Hiroaki Yokoyama4-dan / age 25 1638 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/13 | 1354 | +14 | 1369 | Eiji Iijima5-dan / age 26 1706 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/19 | 1369 | -2 | 1367 | Daisuke Nakagawa7-dan / age 37 1730 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 7/18 | 1367 | +9 | 1376 | Tsuneo Kikuchi7-dan / age 57 1425 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 7/28 | 1376 | -2 | 1374 | Takahiro Toyokawa6-dan / age 39 1676 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 7 | 8/15 | 1374 | -4 | 1370 | Youichi Kushida6-dan / age 41 1555 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 8/22 | 1370 | -1 | 1369 | Toshiyuki MoriuchiMeijin・Kio / age 35 1939 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 11/28 | 1369 | -7 | 1362 | Noboru Tamaru8-dan / age 56 1421 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 10 | 1/10 | 1362 | -2 | 1360 | Tadao Kitajima6-dan / age 41 1685 | Kio-sen Prelims Round 2 | Sente | ● |
| 11 | 1/30 | 1360 | +13 | 1373 | Kosuke Tamura6-dan / age 30 1641 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
FY2005 results1W-8L
Win rate0.111
Rating1348
Annual rank167th
Rank/title at FY end / age7-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1372 | -6 | 1365 | Tsuneo Kikuchi7-dan / age 55 1443 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/14 | 1365 | +12 | 1377 | Toshiyuki Nakao4-dan / age 30 1572 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/17 | 1377 | -3 | 1375 | Isao Nakata6-dan / age 37 1648 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/13 | 1375 | -3 | 1371 | Yasuaki Tsukada9-dan / age 40 1596 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 8/9 | 1371 | -8 | 1364 | Yuuji Yoda6-dan / age 47 1386 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 9/13 | 1364 | -4 | 1360 | Yuya Nagaoka4-dan / age 20 1580 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 12/20 | 1360 | -4 | 1356 | Yuya Nagaoka4-dan / age 20 1558 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ● |
| 8 | 1/24 | 1356 | -3 | 1353 | Akio Ishikawa6-dan / age 42 1612 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 2/7 | 1353 | -5 | 1348 | Katsuhiko Murooka7-dan / age 46 1485 | Kio-sen Prelims Round 2 | Sente | ● |
FY2004 results3W-8L
Win rate0.273
Rating1374
Annual rank155th
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/11 | 1384 | +12 | 1396 | Hirokazu Ueno4-dan / age 27 1588 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 6/2 | 1396 | -4 | 1393 | Akio Ishikawa6-dan / age 41 1597 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/9 | 1393 | -6 | 1386 | Kazuo Ishida9-dan / age 57 1468 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 7/1 | 1386 | -6 | 1380 | 小林 宏6-dan / age 41 1464 | Asahi Open Prelims Round 2 | Sente | ● |
| 5 | 8/31 | 1380 | -4 | 1377 | Yasuaki Murayama4-dan / age 20 1599 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 6 | 9/15 | 1377 | +8 | 1384 | Yuji Maeda8-dan / age 50 1368 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 10/22 | 1384 | -2 | 1382 | Makoto Nakahara9-dan / age 57 1715 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 12/6 | 1382 | -3 | 1379 | Yasuaki Murayama4-dan / age 20 1633 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 9 | 2/17 | 1379 | -6 | 1373 | Kazuo Ishida9-dan / age 57 1465 | Kio-sen Prelims Round 1 | Sente | ● |
| 10 | 3/1 | 1373 | -6 | 1367 | Noboru Tamaru8-dan / age 54 1444 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 3/7 | 1367 | +8 | 1374 | Hiroto Kiritani6-dan / age 55 1349 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
FY2003 results5W-8L
Win rate0.385
Rating1391
Annual rank148th
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1368 | -5 | 1363 | Kazuharu Shoshi6-dan / age 41 1518 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/6 | 1363 | -4 | 1359 | Katsuhiko Murooka7-dan / age 44 1532 | Ryuo-sen Group 5 Relegation playoff | Sente | ● |
| 3 | 6/2 | 1359 | -3 | 1355 | Shuuichi Ono7-dan / age 45 1581 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 8/18 | 1355 | +10 | 1365 | Yuuji Yoda6-dan / age 45 1426 | Oza-sen Prelim 1 Round 1 | ○ | |
| 5 | 9/9 | 1365 | +13 | 1378 | Kiyokazu Katsumata5-dan / age 34 1621 | Oza-sen Prelim 1 Round 2 | ○ | |
| 6 | 9/29 | 1378 | +9 | 1387 | Yaichio Oono6-dan / age 44 1429 | Oi-sen Prelims Round 1 | ○ | |
| 7 | 10/27 | 1387 | -1 | 1386 | Akira Watanabe5-dan / age 19 1808 | Oi-sen Prelims Round 2 | ● | |
| 8 | 11/11 | 1386 | +11 | 1396 | Kazuharu Shoshi6-dan / age 42 1510 | Oza-sen Prelim 1 Round 3 | ○ | |
| 9 | 12/8 | 1396 | -3 | 1393 | Yoshiyuki Matsumoto5-dan / age 31 1651 | Oza-sen Prelim 1 Round 4 | ● | |
| 10 | 1/26 | 1393 | +10 | 1403 | Youichi Kushida6-dan / age 39 1472 | Ryuo-sen Group 6 Ranking Round 2 | ○ | |
| 11 | 3/2 | 1403 | -3 | 1400 | Hiroshi Kamiya7-dan / age 42 1641 | Osho-sen Prelim 1 Round 2 | ● | |
| 12 | 3/9 | 1400 | -4 | 1396 | Kazutoshi Satoh4-dan / age 25 1597 | Ryuo-sen Group 6 Ranking Round 3 | ● | |
| 13 | 3/15 | 1396 | -5 | 1391 | Kazuo Manabe8-dan / age 52 1516 | Kio-sen Prelims Round 1 | ● |
FY2002 results4W-9L
Win rate0.308
Rating1378
Annual rank149th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1375 | +7 | 1382 | Toshihiko Kawaguchi7-dan / age 65 1312 | Ryuo-sen Group 5 Promotion playoff Round 1 | ○ | |
| 2 | 4/23 | 1382 | -5 | 1377 | Hirokazu Ueno4-dan / age 25 1540 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 5/14 | 1377 | -4 | 1373 | Junichi Kase6-dan / age 44 1547 | Ryuo-sen Group 5 Promotion playoff Round 2 | ● | |
| 4 | 6/10 | 1373 | -4 | 1369 | Kazuo Manabe8-dan / age 50 1549 | Asahi Open Prelims | ● | |
| 5 | 9/3 | 1369 | +12 | 1381 | Takehiro Ohira4-dan / age 25 1587 | Oza-sen Prelim 1 Round 1 | ○ | |
| 6 | 9/24 | 1381 | -8 | 1373 | Hiroto Kiritani6-dan / age 52 1370 | Oi-sen Prelims Round 1 | ● | |
| 7 | 9/30 | 1373 | +12 | 1385 | Kazuo Manabe8-dan / age 50 1548 | Oza-sen Prelim 1 Round 2 | ○ | |
| 8 | 11/11 | 1385 | -6 | 1379 | Koji Horiguchi6-dan / age 41 1496 | Oza-sen Prelim 1 Round 3 | ● | |
| 9 | 12/9 | 1379 | -6 | 1373 | Osamu Katsuura9-dan / age 56 1471 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 10 | 1/28 | 1373 | +14 | 1387 | Manabu Senzaki8-dan / age 32 1726 | Osho-sen Prelim 1 Round 2 | ○ | |
| 11 | 3/10 | 1387 | -1 | 1386 | Hiroki Nakata7-dan / age 38 1783 | Osho-sen Prelim 1 Round 3 | ● | |
| 12 | 3/17 | 1386 | -3 | 1383 | Isao Nakata6-dan / age 35 1673 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● | |
| 13 | 3/25 | 1383 | -5 | 1378 | Noboru Tamaru8-dan / age 52 1502 | Kio-sen Prelims Round 1 | ● |
FY2001 results1W-7L
Win rate0.125
Rating1377
Annual rank146th
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/11 | 1385 | -3 | 1382 | 木下浩一age 33 1616 | Kisei-sen Prelim 1 Round 1 | ● | |
| 2 | 6/25 | 1382 | -3 | 1379 | Makoto Chuza4-dan / age 31 1639 | Asahi Open Prelims | ● | |
| 3 | 7/17 | 1379 | +12 | 1391 | Naoya Fujiwara5-dan / age 36 1586 | Ryuo-sen Group 5 Relegation playoff | ○ | |
| 4 | 8/20 | 1391 | -8 | 1383 | Katsumi Mushano6-dan / age 47 1400 | Oza-sen Prelim 1 Round 1 | ● | |
| 5 | 9/17 | 1383 | -1 | 1382 | Hisashi Namekata6-dan / age 27 1863 | Oi-sen Prelims Round 2 | ● | |
| 6 | 12/25 | 1382 | -2 | 1381 | Ayumu Matsuo4-dan / age 21 1769 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 7 | 1/29 | 1381 | -2 | 1379 | Hirotaka Nozuki5-dan / age 28 1726 | Osho-sen Prelim 1 Round 2 | ● | |
| 8 | 2/26 | 1379 | -2 | 1377 | Akira Watanabe4-dan / age 17 1677 | Kio-sen Prelims Round 1 | ● |
FY2000 results3W-12L
Win rate0.200
Rating1397
Annual rank143rd
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1429 | -4 | 1425 | Isao Nakata6-dan / age 32 1613 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 2 | 4/18 | 1425 | -7 | 1418 | Yuuji Yoda6-dan / age 42 1490 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/29 | 1418 | -6 | 1412 | Yaichio Oono6-dan / age 41 1510 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 4 | 6/23 | 1412 | +7 | 1419 | Yoshimasa Saeki8-dan / age 63 1380 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ○ |
| 5 | 6/27 | 1419 | -7 | 1413 | Yuuji Yoda6-dan / age 42 1483 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 7/10 | 1413 | +13 | 1426 | Eisaku Tomioka7-dan / age 36 1682 | Ginga-sen Prelims | Sente | ○ |
| 7 | 8/7 | 1426 | -7 | 1419 | Youichi Kushida5-dan / age 35 1456 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 9/13 | 1419 | -4 | 1415 | Eiji Iijima4-dan / age 20 1625 | Ginga-sen Block B Round 3 | Gote | ● |
| 9 | 9/18 | 1415 | -5 | 1410 | Katsuhiko Murooka6-dan / age 41 1551 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 12/5 | 1410 | -5 | 1405 | Junichi Kase6-dan / age 43 1565 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 11 | 1/22 | 1405 | +7 | 1412 | Hiroto Kiritani6-dan / age 51 1349 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 2/5 | 1412 | -3 | 1409 | Ayumu Matsuo4-dan / age 20 1647 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 2/26 | 1409 | -5 | 1404 | Kazuyoshi Nishimura9-dan / age 59 1568 | NHK Cup Prelims Round 1 | Sente | ● |
| 14 | 3/6 | 1404 | -2 | 1403 | Michio Takahashi9-dan / age 40 1788 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 3/19 | 1403 | -5 | 1397 | Eiji Ooshima7-dan / age 43 1520 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY1999 results5W-20L
Win rate0.200
Rating1433
Annual rank135th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1487 | +3 | 1491 | Kinji Shiihashi6-dan / age 50 1239 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/18 | 1491 | +6 | 1497 | Haruo Numa6-dan / age 50 1402 | Ryuo-sen Group 5 Relegation playoff Round 1 | Sente | ○ |
| 3 | 5/24 | 1497 | +13 | 1510 | Hisashi Ogura6-dan / age 31 1747 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/3 | 1510 | -8 | 1502 | Tsuneo Kikuchi7-dan / age 49 1514 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 5 | 6/8 | 1502 | -8 | 1493 | Noboru Sakurai7-dan / age 58 1492 | Ginga-sen Prelims | Sente | ● |
| 6 | 6/15 | 1493 | -3 | 1491 | Kazushiza Horiguchi4-dan / age 24 1766 | Junisen Class C2 Round 1 | Gote | ● |
| 7 | 6/21 | 1491 | +6 | 1496 | Hiroto Kiritani6-dan / age 49 1394 | All-Japan Pro Round 1 | Sente | ○ |
| 8 | 6/28 | 1496 | -4 | 1492 | Yoshiyuki Matsumoto4-dan / age 27 1684 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 7/6 | 1492 | -2 | 1491 | Koichi Fukaura6-dan / age 27 1872 | All-Japan Pro Round 2 | Gote | ● |
| 10 | 7/13 | 1491 | -5 | 1486 | Ayumu Matsuo4-dan / age 19 1640 | Junisen Class C2 Round 2 | Gote | ● |
| 11 | 7/27 | 1486 | -7 | 1479 | 小林 宏6-dan / age 36 1539 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 8/17 | 1479 | -7 | 1472 | Hatasu Itou7-dan / age 48 1503 | Junisen Class C2 Round 3 | Gote | ● |
| 13 | 9/7 | 1472 | -4 | 1467 | Shingo Hirafuji5-dan / age 35 1638 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 9/28 | 1467 | -5 | 1463 | Hiroshi Naganuma6-dan / age 34 1612 | Junisen Class C2 Round 5 | Gote | ● |
| 15 | 10/4 | 1463 | -2 | 1461 | Daisuke Suzuki6-dan / age 25 1824 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 10/19 | 1461 | -7 | 1454 | Yaichio Oono6-dan / age 40 1508 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/30 | 1454 | -3 | 1451 | Hisashi Ogura6-dan / age 31 1687 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 12/21 | 1451 | -4 | 1447 | Yuji Masuda4-dan / age 28 1656 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 1/18 | 1447 | -4 | 1443 | Norihiro Yagura5-dan / age 25 1653 | Junisen Class C2 Round 9 | Sente | ● |
| 20 | 2/1 | 1443 | -5 | 1438 | Koji Horiguchi6-dan / age 38 1592 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/15 | 1438 | -3 | 1436 | Hiroki Iizuka5-dan / age 30 1714 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/21 | 1436 | -3 | 1433 | Yasuaki Tsukada8-dan / age 35 1712 | NHK Cup Prelims Round 2 | Gote | ● |
| 23 | 2/21 | 1436 | +10 | 1445 | Yaichio Oono6-dan / age 40 1511 | NHK Cup Prelims Round 1 | Gote | ○ |
| 24 | 3/14 | 1443 | -6 | 1437 | Keizou Noda5-dan / age 42 1531 | Junisen Class C2 Round 11 | Gote | ● |
| 25 | 3/27 | 1437 | -4 | 1433 | Nobuyuki Oouchi9-dan / age 58 1627 | Kio-sen Prelims Round 1 | Sente | ● |
FY1998 results11W-17L
Win rate0.393
Rating1488
Annual rank116th
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1488 | -4 | 1485 | Yasuaki Tsukada8-dan / age 33 1688 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/28 | 1485 | +5 | 1489 | Terutaka Yasue7-dan / age 57 1338 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/18 | 1489 | +9 | 1498 | Hatasu Itou7-dan / age 47 1522 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/25 | 1498 | -6 | 1493 | Shinya Satoh4-dan / age 20 1608 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 5 | 6/9 | 1493 | +5 | 1498 | Toshihiko Kawaguchi6-dan / age 61 1379 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 6/15 | 1498 | -7 | 1491 | Kaishu Tanaka8-dan / age 51 1551 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 7 | 6/24 | 1491 | +6 | 1497 | Hideo Yamaguchi7-dan / age 56 1385 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 7/14 | 1497 | -5 | 1491 | Shohei Takada5-dan / age 36 1615 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 7/29 | 1491 | -6 | 1485 | Noboru Tamaru8-dan / age 48 1577 | All-Japan Pro Round 2 | Sente | ● |
| 10 | 8/5 | 1485 | +14 | 1499 | Hiroki Nakata7-dan / age 33 1808 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 8/18 | 1499 | -4 | 1495 | Hirotaka Nozuki4-dan / age 25 1681 | Junisen Class C2 Round 3 | Sente | ● |
| 12 | 8/24 | 1495 | -4 | 1491 | Kosuke Tamura4-dan / age 22 1686 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 8/31 | 1491 | -5 | 1486 | 小林 宏6-dan / age 35 1624 | Kisei-sen Prelim 1 Final | Gote | ● |
| 14 | 9/8 | 1486 | +6 | 1492 | Yoshimasa Saeki8-dan / age 62 1394 | Junisen Class C2 Round 4 | Gote | ○ |
| 15 | 9/14 | 1492 | -3 | 1488 | Yasuaki Tsukada8-dan / age 33 1717 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 10/27 | 1488 | +6 | 1494 | Toshiyuki Tsubouchi7-dan / age 49 1385 | Junisen Class C2 Round 6 | Sente | ○ |
| 17 | 11/17 | 1494 | +8 | 1502 | Shoichi Anzai5-dan / age 35 1477 | Junisen Class C2 Round 7 | Gote | ○ |
| 18 | 12/8 | 1502 | -5 | 1497 | Hirotaka Nozuki4-dan / age 25 1644 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 19 | 12/15 | 1497 | +7 | 1504 | Ryuuichi Matsuura6-dan / age 46 1447 | Junisen Class C2 Round 8 | Gote | ○ |
| 20 | 1/19 | 1504 | -5 | 1499 | Takayuki Yamasaki4-dan / age 17 1654 | Junisen Class C2 Round 9 | Sente | ● |
| 21 | 1/25 | 1499 | +13 | 1512 | Hiroki Iizuka5-dan / age 29 1724 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 2/9 | 1512 | -7 | 1504 | 木下浩一age 31 1542 | Junisen Class C2 Round 10 | Sente | ● |
| 23 | 2/17 | 1504 | -6 | 1498 | Masaki Izumi7-dan / age 38 1570 | NHK Cup Prelims Round 2 | Gote | ● |
| 24 | 2/17 | 1504 | +9 | 1513 | Youichi Kushida5-dan / age 34 1535 | NHK Cup Prelims Round 1 | Gote | ○ |
| 25 | 2/23 | 1506 | -2 | 1504 | Hiroyuki Miura6-dan / age 25 1819 | Kio-sen Prelims Round 1 | Sente | ● |
| 26 | 3/9 | 1504 | -4 | 1500 | Tadao Kitajima4-dan / age 33 1695 | Junisen Class C2 Round 11 | Gote | ● |
| 27 | 3/16 | 1500 | -10 | 1491 | Yuuji Yoda5-dan / age 41 1433 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 28 | 3/29 | 1491 | -3 | 1488 | Manabu Senzaki6-dan / age 28 1782 | Osho-sen Prelim 1 Round 3 | Sente | ● |
FY1997 results10W-17L
Win rate0.370
Rating1487
Annual rank113th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1505 | -3 | 1502 | Ichiro Hiura6-dan / age 31 1746 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/9 | 1502 | +6 | 1508 | Toshihiko Kawaguchi6-dan / age 60 1393 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 3 | 4/30 | 1508 | -11 | 1497 | Toshihiko Kawaguchi6-dan / age 60 1387 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/3 | 1497 | +9 | 1506 | Shoichi Anzai5-dan / age 33 1538 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/3 | 1497 | -6 | 1491 | Masaki Izumi6-dan / age 36 1593 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/17 | 1500 | -10 | 1490 | Yukio Miyasaka8-dan / age 67 1407 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 6/26 | 1490 | -6 | 1484 | Yoshiyuki Ueyama6-dan / age 40 1588 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 8 | 7/22 | 1484 | +9 | 1494 | Yoshinori Satou7-dan / age 48 1544 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 8/13 | 1494 | -5 | 1488 | Kazuyoshi Nishimura8-dan / age 55 1610 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 8/26 | 1488 | -3 | 1485 | Shuji Satoh5-dan / age 30 1749 | Junisen Class C2 Round 3 | Sente | ● |
| 11 | 9/16 | 1485 | +11 | 1496 | Takeshi Kawakami4-dan / age 25 1632 | Junisen Class C2 Round 4 | Gote | ○ |
| 12 | 9/21 | 1496 | +6 | 1502 | Seiichirou Taki7-dan / age 48 1399 | All-Japan Pro Round 2 | Gote | ○ |
| 13 | 10/7 | 1502 | -5 | 1497 | Yoshiyuki Matsumoto4-dan / age 25 1647 | Junisen Class C2 Round 5 | Gote | ● |
| 14 | 10/13 | 1497 | -6 | 1491 | Osamu Katsuura9-dan / age 51 1564 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/24 | 1491 | +10 | 1501 | Katsuhiko Murooka6-dan / age 38 1577 | All-Japan Pro Round 3 | Sente | ○ |
| 16 | 10/28 | 1501 | -10 | 1491 | Hirofumi Itoh5-dan / age 37 1429 | Junisen Class C2 Round 6 | Gote | ● |
| 17 | 11/4 | 1491 | -4 | 1487 | Eisaku Tomioka7-dan / age 33 1671 | All-Japan Pro Round 4 | Gote | ● |
| 18 | 11/18 | 1487 | +12 | 1499 | Masakazu Kondoh4-dan / age 26 1657 | Junisen Class C2 Round 7 | Gote | ○ |
| 19 | 11/25 | 1499 | -4 | 1494 | Yoshiyuki Kubota4-dan / age 25 1665 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 20 | 12/16 | 1494 | +11 | 1505 | Takahiro Toyokawa5-dan / age 30 1636 | Junisen Class C2 Round 8 | Sente | ○ |
| 21 | 2/10 | 1505 | -5 | 1500 | Naoya Fujiwara5-dan / age 32 1623 | Junisen Class C2 Round 10 | Gote | ● |
| 22 | 2/17 | 1500 | -8 | 1491 | Ryuuichi Matsuura6-dan / age 46 1480 | NHK Cup Prelims | Gote | ● |
| 23 | 2/23 | 1491 | +9 | 1500 | Nou Itoh4-dan / age 36 1514 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 24 | 3/4 | 1500 | +6 | 1506 | Hiroshi Seki5-dan / age 37 1405 | Kio-sen Prelims Round 1 | Sente | ○ |
| 25 | 3/10 | 1506 | -8 | 1498 | Tsuneo Kikuchi6-dan / age 48 1504 | Junisen Class C2 Round 11 | Sente | ● |
| 26 | 3/17 | 1498 | -4 | 1494 | Hiroshi Kamiya7-dan / age 36 1675 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 27 | 3/24 | 1494 | -7 | 1487 | Noboru Kosaka6-dan / age 48 1551 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
FY1996 results14W-12L
Win rate0.538
Rating1507
Annual rank107th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/7 | 1436 | -4 | 1432 | Kazushiza Horiguchi4-dan / age 21 1622 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/28 | 1432 | +6 | 1438 | Toratsugu Nomoto7-dan / age 51 1325 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/28 | 1432 | +13 | 1445 | Ichiro Hiura6-dan / age 30 1708 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/28 | 1432 | +12 | 1444 | Hiroshi Kamiya6-dan / age 35 1624 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/28 | 1432 | -5 | 1427 | Kiyokazu Katsumata4-dan / age 27 1552 | Hayazashi-sen Prelims | Sente | ● |
| 6 | 6/18 | 1458 | +9 | 1467 | Keizou Noda4-dan / age 38 1503 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/23 | 1467 | +8 | 1475 | Nobuo Mori6-dan / age 44 1473 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 7/30 | 1475 | +9 | 1483 | Teruhiko Suzuki7-dan / age 41 1499 | All-Japan Pro Round 2 | Gote | ○ |
| 9 | 8/7 | 1483 | -4 | 1479 | Kensuke Kitahama5-dan / age 20 1671 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 8/27 | 1479 | +8 | 1487 | Saburou Takeichi5-dan / age 42 1466 | Junisen Class C2 Round 3 | Gote | ○ |
| 11 | 9/3 | 1487 | -5 | 1482 | Nobuyuki Oouchi9-dan / age 54 1644 | All-Japan Pro Round 3 | Sente | ● |
| 12 | 9/17 | 1482 | +9 | 1492 | Yoshiyuki Ueyama6-dan / age 39 1539 | Junisen Class C2 Round 4 | Sente | ○ |
| 13 | 9/24 | 1492 | -2 | 1490 | Takeshi Fujii6-dan / age 25 1858 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 10/1 | 1490 | +9 | 1499 | Noboru Tamaru8-dan / age 46 1552 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ○ |
| 15 | 10/8 | 1499 | -6 | 1493 | Hiromitsu Kanki6-dan / age 37 1567 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 10/29 | 1493 | -5 | 1488 | Shingo Hirafuji5-dan / age 33 1654 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 12/9 | 1488 | +11 | 1499 | 小林 宏6-dan / age 33 1612 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 18 | 12/17 | 1499 | -3 | 1496 | Hiroshi Okazaki4-dan / age 29 1729 | Junisen Class C2 Round 8 | Sente | ● |
| 19 | 1/29 | 1496 | +13 | 1508 | Hiroki Nakata6-dan / age 32 1719 | Kio-sen Prelims Round 1 | Sente | ○ |
| 20 | 2/3 | 1508 | -5 | 1503 | Eisaku Tomioka7-dan / age 32 1623 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 21 | 2/12 | 1503 | -9 | 1494 | Kenji Iino6-dan / age 42 1461 | Junisen Class C2 Round 10 | Sente | ● |
| 22 | 2/20 | 1494 | +5 | 1499 | Shigeru Sekine9-dan / age 67 1358 | NHK Cup Prelims | Gote | ○ |
| 23 | 2/20 | 1494 | -4 | 1490 | Hisashi Ogura5-dan / age 28 1694 | NHK Cup Prelims | Gote | ● |
| 24 | 2/20 | 1494 | +7 | 1501 | Hiroshi Seki5-dan / age 36 1448 | NHK Cup Prelims | Gote | ○ |
| 25 | 3/11 | 1502 | +7 | 1509 | Junichi Kase5-dan / age 39 1479 | Junisen Class C2 Round 11 | Gote | ○ |
| 26 | 3/17 | 1509 | -3 | 1507 | Daisuke Nakagawa6-dan / age 28 1802 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY1995 results8W-17L
Win rate0.320
Rating1439
Annual rank126th
Rank/title at FY end / age7-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1435 | -6 | 1429 | Noboru Tamaru8-dan / age 44 1536 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 5/22 | 1429 | +11 | 1440 | 小林 宏5-dan / age 32 1573 | Hayazashi-sen Prelims | Sente | ○ |
| 3 | 5/22 | 1429 | -1 | 1428 | Masataka Goda5-dan / age 24 1903 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/2 | 1439 | +13 | 1452 | Hisashi Ogura5-dan / age 27 1667 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/20 | 1452 | -8 | 1444 | Ryuuichi Matsuura6-dan / age 43 1448 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 7/4 | 1444 | -2 | 1442 | Kunio Yonenaga9-dan / age 52 1800 | All-Japan Pro Round 2 | Gote | ● |
| 7 | 7/7 | 1442 | +13 | 1455 | Ichiro Hiura6-dan / age 29 1676 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 8 | 7/18 | 1455 | +11 | 1465 | Kiyokazu Katsumata4-dan / age 26 1572 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 7/26 | 1465 | +9 | 1474 | Kenji Iino6-dan / age 41 1501 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 8/7 | 1474 | -2 | 1472 | Hisashi Namekata4-dan / age 21 1791 | Kisei-sen Prelim 1 Final | Sente | ● |
| 11 | 8/29 | 1472 | -5 | 1467 | Hiroshi Naganuma5-dan / age 30 1611 | Junisen Class C2 Round 3 | Sente | ● |
| 12 | 9/8 | 1467 | -4 | 1463 | Keiichi Sanada5-dan / age 22 1672 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 9/19 | 1463 | -8 | 1455 | Hiromitsu Takashima8-dan / age 54 1461 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 9/27 | 1455 | -5 | 1450 | 小林 宏5-dan / age 32 1593 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 10/17 | 1450 | -3 | 1447 | Kensuke Kitahama4-dan / age 19 1684 | Junisen Class C2 Round 5 | Gote | ● |
| 16 | 11/21 | 1447 | +12 | 1459 | Daisuke Suzuki4-dan / age 21 1659 | Junisen Class C2 Round 6 | Sente | ○ |
| 17 | 11/28 | 1459 | -3 | 1456 | Shuji Satoh5-dan / age 28 1720 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 18 | 12/12 | 1456 | +9 | 1465 | Katsumi Mushano6-dan / age 41 1497 | Junisen Class C2 Round 7 | Gote | ○ |
| 19 | 1/16 | 1465 | -4 | 1461 | Tadao Kitajima4-dan / age 30 1638 | Junisen Class C2 Round 8 | Sente | ● |
| 20 | 1/23 | 1461 | -11 | 1450 | Toratsugu Nomoto7-dan / age 50 1313 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 2/1 | 1450 | -8 | 1442 | Yoshinori Satou7-dan / age 46 1462 | Kio-sen Prelims Round 1 | Sente | ● |
| 22 | 2/13 | 1442 | +11 | 1452 | Yaichio Oono6-dan / age 36 1555 | Junisen Class C2 Round 9 | Sente | ○ |
| 23 | 2/20 | 1452 | -5 | 1447 | Koji Horiguchi6-dan / age 34 1583 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 24 | 2/27 | 1447 | -8 | 1440 | Saburou Takeichi5-dan / age 41 1461 | NHK Cup Prelims | Gote | ● |
| 25 | 3/12 | 1440 | -1 | 1439 | Koichi Fukaura5-dan / age 24 1910 | Junisen Class C2 Round 10 | Gote | ● |
FY1994 results7W-18L
Win rate0.280
Rating1438
Annual rank123rd
Rank/title at FY end / age7-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1431 | +11 | 1442 | 木下浩一age 26 1567 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/18 | 1442 | -2 | 1441 | Masataka Goda5-dan / age 23 1834 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/30 | 1441 | +7 | 1448 | Noboru Sakurai7-dan / age 53 1397 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/30 | 1441 | -2 | 1439 | Osamu Nakamura8-dan / age 31 1754 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/14 | 1445 | -8 | 1438 | Daigorou Satou9-dan / age 57 1456 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 6/28 | 1438 | -4 | 1434 | Nobuyuki Oouchi9-dan / age 52 1620 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 7/6 | 1434 | +12 | 1445 | Hiroshi Okazaki4-dan / age 27 1605 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 8/23 | 1445 | -4 | 1441 | Koji Horiguchi6-dan / age 33 1623 | Junisen Class C1 Round 3 | Sente | ● |
| 9 | 9/2 | 1441 | -7 | 1434 | Yuuji Yoda5-dan / age 36 1500 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/6 | 1434 | -1 | 1433 | Koichi Fukaura5-dan / age 22 1835 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/13 | 1433 | -1 | 1432 | Tadahisa Maruyama5-dan / age 24 1885 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 10/4 | 1432 | -2 | 1430 | Takeshi Fujii5-dan / age 24 1786 | Junisen Class C1 Round 5 | Gote | ● |
| 13 | 10/7 | 1430 | -4 | 1426 | Shohei Takada5-dan / age 32 1626 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 10/25 | 1426 | +15 | 1441 | Masataka Goda5-dan / age 23 1902 | Junisen Class C1 Round 6 | Gote | ○ |
| 15 | 11/15 | 1441 | -5 | 1436 | Hatasu Itou6-dan / age 44 1590 | Junisen Class C1 Round 7 | Sente | ● |
| 16 | 11/29 | 1436 | -4 | 1432 | Koji Tosa6-dan / age 39 1627 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 17 | 12/6 | 1432 | -4 | 1428 | 小林 宏5-dan / age 31 1605 | Junisen Class C1 Round 8 | Sente | ● |
| 18 | 1/10 | 1428 | +14 | 1442 | Nobuyuki Yashiki6-dan / age 22 1754 | Junisen Class C1 Round 9 | Gote | ○ |
| 19 | 1/27 | 1442 | -7 | 1435 | Kenji Iino6-dan / age 40 1479 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 1/31 | 1435 | -5 | 1430 | Shohei Takada5-dan / age 32 1594 | Kio-sen Prelims Round 1 | Gote | ● |
| 21 | 2/7 | 1430 | -3 | 1427 | Keiichi Sanada5-dan / age 22 1682 | Junisen Class C1 Round 10 | Gote | ● |
| 22 | 2/21 | 1427 | +11 | 1438 | 木下浩一age 27 1575 | NHK Cup Prelims | Sente | ○ |
| 23 | 2/21 | 1427 | -5 | 1422 | Isao Nakata5-dan / age 27 1583 | NHK Cup Prelims | Sente | ● |
| 24 | 3/7 | 1434 | -5 | 1429 | Isao Nakata5-dan / age 27 1578 | Junisen Class C1 Round 11 | Sente | ● |
| 25 | 3/22 | 1429 | +9 | 1438 | Hiroshi Seki5-dan / age 34 1466 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ○ |
FY1993 results8W-20L
Win rate0.286
Rating1434
Annual rank122nd
Rank/title at FY end / age6-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1456 | +12 | 1468 | Shuuichi Ono7-dan / age 35 1629 | NHK Cup Main Round 1 | Gote | ○ |
| 2 | 4/12 | 1468 | -2 | 1465 | Tadahisa Maruyama5-dan / age 22 1792 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 4/27 | 1465 | -3 | 1463 | Manabu Senzaki5-dan / age 22 1742 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/28 | 1463 | -9 | 1454 | Yukio Miyasaka8-dan / age 63 1431 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/15 | 1454 | -8 | 1446 | Yoshinori Satou7-dan / age 44 1463 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 6/23 | 1446 | +13 | 1459 | Eisaku Tomioka7-dan / age 29 1670 | All-Japan Pro Round 2 | Sente | ○ |
| 7 | 7/6 | 1459 | +8 | 1467 | Toshihiko Kawaguchi6-dan / age 56 1452 | Junisen Class C1 Round 2 | Sente | ○ |
| 8 | 7/23 | 1467 | +10 | 1477 | Kenji Iino6-dan / age 39 1571 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 7/26 | 1477 | -3 | 1474 | Yasuaki Tsukada8-dan / age 28 1761 | NHK Cup Main Round 2 | Sente | ● |
| 10 | 8/4 | 1474 | +10 | 1484 | Hiroshi Seki5-dan / age 33 1541 | All-Japan Pro Round 3 | Sente | ○ |
| 11 | 8/24 | 1484 | -4 | 1480 | Ichiro Hiura6-dan / age 27 1667 | Junisen Class C1 Round 3 | Gote | ● |
| 12 | 8/30 | 1480 | -5 | 1475 | Akio Ishikawa5-dan / age 30 1634 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/1 | 1475 | -5 | 1470 | Isao Nakata5-dan / age 26 1632 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 9/7 | 1470 | -4 | 1467 | Masaki Izumi6-dan / age 32 1673 | All-Japan Pro Round 4 | Gote | ● |
| 15 | 9/14 | 1467 | -4 | 1463 | Naruyuki Hatakeyama5-dan / age 24 1672 | Junisen Class C1 Round 4 | Sente | ● |
| 16 | 10/6 | 1463 | -4 | 1459 | Shuji Satoh4-dan / age 26 1646 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 10/12 | 1459 | +10 | 1469 | Katsuhiko Murooka6-dan / age 34 1550 | Junisen Class C1 Round 5 | Sente | ○ |
| 18 | 11/9 | 1469 | -6 | 1463 | Kazuyoshi Nishimura8-dan / age 51 1577 | Junisen Class C1 Round 6 | Gote | ● |
| 19 | 11/30 | 1463 | +13 | 1476 | Eisaku Tomioka7-dan / age 29 1714 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 20 | 12/7 | 1476 | -9 | 1467 | Terutaka Yasue7-dan / age 52 1420 | Junisen Class C1 Round 7 | Sente | ● |
| 21 | 1/11 | 1467 | +7 | 1474 | Hiromitsu Takashima8-dan / age 52 1439 | Junisen Class C1 Round 8 | Gote | ○ |
| 22 | 1/24 | 1474 | -4 | 1471 | Takahiro Toyokawa4-dan / age 26 1693 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 23 | 1/28 | 1471 | -6 | 1465 | Nou Itoh4-dan / age 32 1567 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 24 | 2/1 | 1465 | -8 | 1457 | Yukio Miyasaka8-dan / age 64 1452 | Junisen Class C1 Round 9 | Sente | ● |
| 25 | 2/8 | 1457 | -7 | 1450 | Hiroshi Seki5-dan / age 33 1511 | Kio-sen Prelims Round 1 | Gote | ● |
| 26 | 2/22 | 1450 | -7 | 1443 | Hiroshi Seki5-dan / age 33 1507 | NHK Cup Prelims | Gote | ● |
| 27 | 3/8 | 1443 | -4 | 1439 | Akio Ishikawa5-dan / age 31 1638 | Junisen Class C1 Round 10 | Gote | ● |
| 28 | 3/22 | 1439 | -5 | 1434 | Koji Horiguchi6-dan / age 32 1565 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
FY1992 results6W-17L
Win rate0.261
Rating1456
Annual rank121st
Rank/title at FY end / age6-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1486 | -7 | 1480 | 木下浩一age 24 1551 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/2 | 1480 | -4 | 1475 | Takahiro Toyokawa4-dan / age 25 1643 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/9 | 1475 | -3 | 1472 | Keita Inoue6-dan / age 28 1727 | Junisen Class C1 Round 1 | Gote | ● |
| 4 | 7/1 | 1472 | +10 | 1482 | Kenji Iino6-dan / age 37 1562 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ○ |
| 5 | 7/7 | 1482 | -5 | 1477 | Kazuharu Shoshi5-dan / age 30 1613 | Junisen Class C1 Round 2 | Sente | ● |
| 6 | 7/20 | 1477 | -3 | 1474 | Nobuyuki Yashiki6-dan / age 20 1722 | All-Japan Pro Round 3 | Sente | ● |
| 7 | 8/10 | 1474 | -3 | 1471 | Takeshi Fujii4-dan / age 21 1715 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 9/1 | 1471 | -2 | 1468 | Takashi Abe5-dan / age 25 1787 | Junisen Class C1 Round 4 | Sente | ● |
| 9 | 9/7 | 1468 | -9 | 1459 | Haruo Numa5-dan / age 43 1429 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 9/22 | 1459 | -3 | 1456 | 小林 宏5-dan / age 29 1695 | Junisen Class C1 Round 5 | Gote | ● |
| 11 | 10/13 | 1456 | +8 | 1464 | Yuzo Maruta9-dan / age 73 1444 | Junisen Class C1 Round 6 | Gote | ○ |
| 12 | 10/30 | 1464 | -5 | 1459 | Shoichi Anzai5-dan / age 29 1620 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 11/10 | 1459 | -3 | 1456 | Kozo Arimori6-dan / age 29 1699 | Junisen Class C1 Round 7 | Sente | ● |
| 14 | 12/1 | 1456 | +11 | 1468 | Toshiyuki Tsubouchi7-dan / age 43 1617 | Junisen Class C1 Round 8 | Sente | ○ |
| 15 | 12/14 | 1468 | +7 | 1475 | Shouji Kenmochi7-dan / age 58 1426 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 16 | 1/12 | 1475 | -2 | 1472 | Tadahisa Maruyama5-dan / age 22 1784 | Junisen Class C1 Round 9 | Gote | ● |
| 17 | 1/18 | 1472 | -8 | 1464 | Toshihiko Kawaguchi6-dan / age 56 1452 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 18 | 1/27 | 1464 | -7 | 1457 | Ryuuichi Matsuura6-dan / age 41 1510 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 19 | 2/2 | 1457 | -8 | 1449 | Daigorou Satou9-dan / age 56 1453 | Junisen Class C1 Round 10 | Sente | ● |
| 20 | 2/10 | 1449 | -4 | 1444 | Hiroyuki Miura4-dan / age 18 1623 | Kio-sen Prelims Round 1 | Gote | ● |
| 21 | 3/4 | 1444 | +8 | 1453 | Yoshimasa Saeki8-dan / age 56 1453 | NHK Cup Prelims | Gote | ○ |
| 22 | 3/4 | 1444 | +8 | 1453 | Yoshinori Satou7-dan / age 44 1463 | NHK Cup Prelims | Sente | ○ |
| 23 | 3/9 | 1461 | -5 | 1456 | Atsuo Ono5-dan / age 30 1581 | Junisen Class C1 Round 11 | Gote | ● |
FY1991 results7W-21L
Win rate0.250
Rating1489
Annual rank126th
Rank/title at FY end / age6-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1556 | -5 | 1551 | Masataka Goda4-dan / age 20 1703 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/16 | 1551 | +9 | 1561 | Isao Nakata5-dan / age 23 1615 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/30 | 1561 | +11 | 1572 | Kazuharu Shoshi5-dan / age 29 1699 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 4 | 5/15 | 1572 | -9 | 1563 | Yoshiyuki Ueyama5-dan / age 34 1540 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 5/21 | 1563 | -3 | 1560 | Toshiyuki Moriuchi5-dan / age 20 1807 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 6 | 5/28 | 1560 | -7 | 1553 | Shoichi Anzai5-dan / age 27 1625 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 6/11 | 1553 | +7 | 1560 | Hisao Hasebe8-dan / age 57 1507 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/25 | 1560 | -3 | 1557 | Michio Takahashi9-dan / age 31 1785 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/2 | 1557 | -3 | 1554 | Nobuyuki YashikiKisei / age 19 1810 | Junisen Class C1 Round 2 | Gote | ● |
| 10 | 7/22 | 1554 | -7 | 1547 | 木下浩一age 23 1586 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 7/30 | 1547 | +8 | 1555 | Hatasu Itou6-dan / age 40 1544 | Junisen Class C1 Round 3 | Sente | ○ |
| 12 | 9/3 | 1555 | -5 | 1550 | Ichiro Hiura5-dan / age 25 1705 | Junisen Class C1 Round 4 | Sente | ● |
| 13 | 9/11 | 1550 | -9 | 1541 | Shigeru Sekine9-dan / age 61 1515 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/24 | 1541 | -6 | 1535 | Masaki Izumi6-dan / age 30 1616 | Junisen Class C1 Round 5 | Gote | ● |
| 15 | 10/15 | 1535 | -8 | 1527 | Toshihiko Kawaguchi6-dan / age 54 1524 | Junisen Class C1 Round 6 | Sente | ● |
| 16 | 10/25 | 1527 | -7 | 1519 | Kenji Iino6-dan / age 37 1560 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 11/5 | 1519 | +11 | 1530 | Koji Horiguchi5-dan / age 30 1643 | Junisen Class C1 Round 7 | Gote | ○ |
| 18 | 11/14 | 1530 | +8 | 1538 | Toshihiko Kawaguchi6-dan / age 54 1530 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 19 | 11/26 | 1538 | -8 | 1530 | Atsuo Ono5-dan / age 29 1555 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 20 | 12/3 | 1530 | -7 | 1524 | Katsuhiko Murooka6-dan / age 32 1594 | Junisen Class C1 Round 8 | Sente | ● |
| 21 | 12/10 | 1524 | -5 | 1519 | Hiroshi Kamiya6-dan / age 30 1647 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 22 | 1/14 | 1519 | -2 | 1516 | Satoshi Murayama6-dan / age 22 1827 | Junisen Class C1 Round 9 | Sente | ● |
| 23 | 1/28 | 1516 | -11 | 1505 | Hideo Yamaguchi7-dan / age 50 1370 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/14 | 1505 | -3 | 1502 | Tadahisa Maruyama4-dan / age 21 1784 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/28 | 1502 | +4 | 1507 | Shuuichi Ikeda6-dan / age 47 1319 | NHK Cup Prelims | Gote | ○ |
| 26 | 2/28 | 1502 | -3 | 1499 | Nobuyuki Yashiki6-dan / age 20 1763 | NHK Cup Prelims | Sente | ● |
| 27 | 3/4 | 1504 | -7 | 1496 | Teruhiko Suzuki7-dan / age 37 1536 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 28 | 3/10 | 1496 | -7 | 1489 | Yoshinori Satou7-dan / age 43 1519 | Junisen Class C1 Round 11 | Gote | ● |
FY1990 results19W-21L
Win rate0.475
Rating1562
Annual rank96th
Rank/title at FY end / age6-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1557 | +6 | 1562 | Tsuneo Kikuchi6-dan / age 40 1463 | Kio-sen Prelims Round 2 | Sente | ○ |
| 2 | 4/11 | 1562 | -5 | 1557 | Koji Tosa6-dan / age 35 1675 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
| 3 | 4/18 | 1557 | -5 | 1552 | Koji Tosa6-dan / age 35 1680 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 4/23 | 1552 | +9 | 1561 | Seiichirou Taki6-dan / age 41 1602 | Kio-sen Prelims Round 3 | Sente | ○ |
| 5 | 4/25 | 1561 | +8 | 1569 | Masamitsu Tachi5-dan / age 25 1582 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 5/7 | 1569 | +10 | 1579 | Yaichio Oono5-dan / age 31 1650 | Kio-sen Prelims Final | Sente | ○ |
| 7 | 5/15 | 1579 | -4 | 1575 | Toshiyuki Moriuchi4-dan / age 19 1745 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 8 | 5/29 | 1575 | +10 | 1585 | Nobuyuki Oouchi9-dan / age 48 1671 | Kio-sen Main Round 1 | Sente | ○ |
| 9 | 6/4 | 1585 | -10 | 1575 | Yoshinori Satou7-dan / age 41 1514 | Hayazashi-sen Prelims | Sente | ● |
| 10 | 6/12 | 1575 | -6 | 1569 | Keita Inoue5-dan / age 26 1652 | Junisen Class C1 Round 1 | Sente | ● |
| 11 | 6/22 | 1569 | -6 | 1563 | Kazuo Manabe8-dan / age 38 1666 | Kio-sen Main Round 2 | Sente | ● |
| 12 | 7/3 | 1563 | +10 | 1573 | Youichi Kushida4-dan / age 25 1657 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 7/10 | 1573 | -6 | 1567 | Kazuharu Shoshi5-dan / age 28 1668 | Junisen Class C1 Round 2 | Gote | ● |
| 14 | 7/16 | 1567 | +10 | 1577 | Kazuo Ishida8-dan / age 43 1655 | All-Japan Pro Round 2 | Sente | ○ |
| 15 | 8/20 | 1577 | -7 | 1570 | Shoichi Anzai4-dan / age 27 1615 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 8/29 | 1570 | -12 | 1559 | Yuzo Maruta9-dan / age 71 1401 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 17 | 9/4 | 1559 | -10 | 1548 | Katsumi Mushano5-dan / age 36 1464 | Junisen Class C1 Round 3 | Gote | ● |
| 18 | 9/25 | 1548 | +5 | 1553 | Hiromitsu Takashima8-dan / age 49 1396 | Junisen Class C1 Round 4 | Sente | ○ |
| 19 | 9/27 | 1553 | +5 | 1558 | Yoshito Arino5-dan / age 42 1423 | Oi-sen Prelims Round 1 | Sente | ○ |
| 20 | 10/9 | 1558 | +6 | 1564 | Kinji Shiihashi5-dan / age 41 1461 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 21 | 10/23 | 1564 | -3 | 1561 | Kunio YonenagaOsho / age 47 1796 | Oi-sen Prelims Round 2 | Sente | ● |
| 22 | 10/30 | 1561 | -8 | 1553 | Toshiyuki Tsubouchi6-dan / age 41 1574 | Junisen Class C1 Round 5 | Gote | ● |
| 23 | 11/9 | 1553 | +4 | 1557 | Ichirou Tanabe6-dan / age 52 1341 | Tenno-sen 6-dan section Round 1 | Gote | ○ |
| 24 | 11/20 | 1557 | -9 | 1548 | Terutaka Yasue7-dan / age 49 1506 | Junisen Class C1 Round 6 | Sente | ● |
| 25 | 11/30 | 1548 | +9 | 1556 | Kenji Iino6-dan / age 36 1580 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 26 | 12/5 | 1556 | +4 | 1560 | Shuuichi Ikeda6-dan / age 45 1371 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 27 | 12/10 | 1560 | -5 | 1556 | Ichiro Hiura5-dan / age 24 1705 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 28 | 12/14 | 1556 | +5 | 1561 | Yuzo Maruta9-dan / age 71 1425 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 29 | 12/18 | 1561 | +5 | 1566 | Shouji Kenmochi7-dan / age 56 1430 | Junisen Class C1 Round 7 | Sente | ○ |
| 30 | 1/8 | 1566 | -8 | 1558 | Hatasu Itou6-dan / age 40 1565 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 31 | 1/14 | 1558 | -5 | 1552 | Hiroshi Kamiya6-dan / age 29 1671 | Junisen Class C1 Round 8 | Gote | ● |
| 32 | 1/24 | 1552 | +11 | 1564 | Kazuo Ishida8-dan / age 43 1699 | Kachinuki-sen Main | Sente | ○ |
| 33 | 1/29 | 1564 | -3 | 1561 | Nobuyuki YashikiKisei / age 19 1817 | Kachinuki-sen Main | Sente | ● |
| 34 | 2/5 | 1561 | +4 | 1564 | Masao Kitamura8-dan / age 56 1365 | Junisen Class C1 Round 9 | Gote | ○ |
| 35 | 2/13 | 1564 | -5 | 1560 | Masahiko Urano6-dan / age 26 1720 | Tenno-sen 6-dan section Round 3 | Sente | ● |
| 36 | 2/26 | 1560 | -8 | 1551 | Yoshinori Satou7-dan / age 42 1539 | NHK Cup Prelims | Gote | ● |
| 37 | 2/28 | 1551 | -3 | 1548 | Toshiyuki Moriuchi5-dan / age 20 1794 | Kio-sen Prelims Round 1 | Sente | ● |
| 38 | 3/5 | 1548 | +8 | 1556 | Noboru Kosaka6-dan / age 41 1557 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 39 | 3/8 | 1556 | +8 | 1565 | 木下浩一age 23 1564 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 40 | 3/19 | 1565 | -3 | 1562 | Yasumitsu Satoh5-dan / age 21 1833 | Junisen Class C1 Round 10 | Sente | ● |
FY1989 results17W-16L
Win rate0.515
Rating1561
Annual rank94th
Rank/title at FY end / age6-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1533 | +5 | 1538 | Yuji Sase8-dan / age 70 1385 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/17 | 1538 | -7 | 1530 | Shoichi Anzai4-dan / age 25 1564 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/29 | 1530 | +5 | 1535 | Hideo Yamaguchi7-dan / age 47 1408 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/29 | 1530 | +9 | 1539 | Noboru Sakurai7-dan / age 48 1564 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/29 | 1530 | +9 | 1539 | Atsuo Ono5-dan / age 27 1553 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/13 | 1553 | -9 | 1544 | Toshihiko Kawaguchi6-dan / age 52 1524 | Junisen Class C1 Round 1 | Gote | ● |
| 7 | 6/17 | 1544 | -6 | 1538 | Youichi Kushida4-dan / age 24 1628 | Hayazashi-sen Main Round 1 | Sente | ● |
| 8 | 7/4 | 1538 | +13 | 1551 | Taku Morishita5-dan / age 22 1826 | Junisen Class C1 Round 2 | Sente | ○ |
| 9 | 7/14 | 1551 | -12 | 1540 | Yuji Sase8-dan / age 70 1375 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 7/19 | 1540 | -7 | 1532 | Shoichi Anzai4-dan / age 26 1565 | All-Japan Pro Round 1 | Gote | ● |
| 11 | 7/25 | 1532 | +8 | 1541 | Atsuo Ono5-dan / age 27 1551 | Junisen Class C1 Round 3 | Gote | ○ |
| 12 | 8/17 | 1541 | +6 | 1546 | Shouji Kenmochi7-dan / age 55 1437 | Kachinuki-sen Prelims | Sente | ○ |
| 13 | 8/17 | 1541 | +7 | 1548 | Ryuuichi Matsuura5-dan / age 37 1499 | Kachinuki-sen Prelims | Sente | ○ |
| 14 | 48th term | 1553 | -9 | 1544 | Yoshinori Satou7-dan / age 40 1504 | Junisen Class C1 | ● | |
| 15 | 9/12 | 1544 | -7 | 1537 | Koji Horiguchi5-dan / age 28 1593 | Junisen Class C1 Round 4 | Gote | ● |
| 16 | 9/27 | 1537 | +7 | 1544 | Haruo Numa5-dan / age 40 1494 | Oi-sen Prelims Round 1 | Sente | ○ |
| 17 | 10/11 | 1544 | +6 | 1550 | Daigorou Satou8-dan / age 52 1454 | Junisen Class C1 Round 6 | Sente | ○ |
| 18 | 10/24 | 1550 | -6 | 1544 | Akio Ishikawa4-dan / age 26 1616 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 11/1 | 1544 | -12 | 1532 | Yoshitaka Kimura6-dan / age 58 1333 | Tenno-sen 6-dan section Round 1 | Gote | ● |
| 20 | 11/6 | 1532 | +13 | 1544 | Kunio Yonenaga9-dan / age 46 1774 | Oi-sen Prelims Round 2 | Gote | ○ |
| 21 | 11/15 | 1544 | -7 | 1537 | Atsuo Ono5-dan / age 27 1574 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 22 | 11/21 | 1537 | -4 | 1533 | Masaki Izumi6-dan / age 28 1730 | Junisen Class C1 Round 7 | Gote | ● |
| 23 | 11/30 | 1533 | +10 | 1543 | Shoichi Anzai4-dan / age 26 1604 | Oi-sen Prelims Round 3 | Sente | ○ |
| 24 | 1/12 | 1543 | -3 | 1539 | Teruichi Aono8-dan / age 36 1777 | Oi-sen Prelims Final | Gote | ● |
| 25 | 1/16 | 1539 | -4 | 1535 | Satoshi Murayama5-dan / age 20 1722 | Junisen Class C1 Round 9 | Gote | ● |
| 26 | 1/30 | 1535 | +9 | 1544 | Hiroyuki Iida5-dan / age 28 1589 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 27 | 2/14 | 1544 | +4 | 1548 | Toratsugu Nomoto7-dan / age 44 1333 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 28 | 2/20 | 1548 | -8 | 1540 | Katsuhiko Murooka5-dan / age 30 1555 | Junisen Class C1 Round 10 | Sente | ● |
| 29 | 2/27 | 1540 | -4 | 1536 | Masaki Izumi6-dan / age 29 1717 | NHK Cup Prelims | Gote | ● |
| 30 | 3/6 | 1536 | -4 | 1532 | Ichiro Hiura5-dan / age 24 1707 | Junisen Class C1 Round 11 | Gote | ● |
| 31 | 3/9 | 1532 | +13 | 1545 | Nobuyuki Yashiki4-dan / age 18 1775 | Kio-sen Prelims Round 1 | Sente | ○ |
| 32 | 3/20 | 1545 | +10 | 1554 | Toshiyuki Tsubouchi6-dan / age 41 1623 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 33 | 3/27 | 1554 | +7 | 1561 | Saburou Takeichi5-dan / age 35 1496 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY1988 results13W-23L
Win rate0.361
Rating1535
Annual rank101st
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1608 | +7 | 1615 | Yuuji Yoda5-dan / age 30 1552 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/26 | 1615 | -7 | 1608 | Masahiko Urano5-dan / age 24 1675 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 3 | 5/2 | 1608 | -8 | 1600 | 木下浩一age 20 1622 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/10 | 1600 | +7 | 1607 | Yuuji Yoda5-dan / age 30 1545 | Kachinuki-sen Prelims | Sente | ○ |
| 5 | 5/10 | 1600 | +8 | 1608 | 小林 宏4-dan / age 25 1588 | Kachinuki-sen Prelims | Gote | ○ |
| 6 | 5/17 | 1615 | -4 | 1610 | Akira Shima6-dan / age 25 1793 | Tenno-sen 6-dan section Final | Gote | ● |
| 7 | 6/1 | 1610 | +5 | 1615 | Chimine Yamaguchiage 50 1454 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 6/1 | 1610 | -8 | 1602 | Kazuyoshi Nishimura8-dan / age 46 1608 | Hayazashi-sen Prelims | Sente | ● |
| 9 | 6/7 | 1607 | -3 | 1604 | Makoto NakaharaMeijin / age 40 1893 | Kachinuki-sen Main | Gote | ● |
| 10 | 6/14 | 1604 | -9 | 1595 | Katsumi Mushano5-dan / age 34 1552 | Junisen Class C1 Round 1 | Gote | ● |
| 11 | 6/27 | 1595 | -6 | 1589 | Noboru Tamaru7-dan / age 38 1672 | NHK Cup Main Round 1 | Gote | ● |
| 12 | 7/5 | 1589 | +4 | 1593 | Hiromitsu Takashima8-dan / age 46 1393 | Junisen Class C1 Round 2 | Sente | ○ |
| 13 | 7/13 | 1593 | +5 | 1598 | Hiroto Kiritani5-dan / age 38 1475 | All-Japan Pro Round 1 | Sente | ○ |
| 14 | 7/26 | 1598 | +7 | 1605 | Shoichi Anzai4-dan / age 25 1556 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 15 | 7/29 | 1605 | -9 | 1596 | Isao Nakata4-dan / age 21 1564 | All-Japan Pro Round 2 | Sente | ● |
| 16 | 8/30 | 1596 | -7 | 1589 | Daisuke Nakagawa4-dan / age 20 1645 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 17 | 9/1 | 1589 | +5 | 1595 | Shouji Kenmochi7-dan / age 54 1455 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 9/13 | 1595 | -11 | 1584 | Mikio Tomizawa8-dan / age 68 1460 | Junisen Class C1 Round 3 | Sente | ● |
| 19 | 10/4 | 1584 | -9 | 1574 | Yoshinori Satou7-dan / age 39 1532 | Junisen Class C1 Round 4 | Gote | ● |
| 20 | 10/11 | 1574 | -9 | 1566 | Yaichio Oono5-dan / age 29 1538 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 10/28 | 1566 | +5 | 1571 | Shouji Kenmochi7-dan / age 54 1436 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 22 | 11/8 | 1571 | -8 | 1563 | Hatasu Itou6-dan / age 38 1584 | Junisen Class C1 Round 5 | Gote | ● |
| 23 | 11/22 | 1563 | +10 | 1573 | Hiroshi Kamiya5-dan / age 27 1673 | Junisen Class C1 Round 6 | Sente | ○ |
| 24 | 11/30 | 1573 | -5 | 1569 | Shuuichi Ono6-dan / age 30 1728 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 25 | 12/13 | 1569 | +5 | 1574 | Chimine Yamaguchiage 51 1422 | Junisen Class C1 Round 7 | Gote | ○ |
| 26 | 12/20 | 1574 | -6 | 1568 | Ichiro Hiura5-dan / age 22 1664 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 27 | 1/9 | 1568 | -6 | 1562 | Ichiro Hiura5-dan / age 22 1670 | Shinjin-o-sen Round 1 | Gote | ● |
| 28 | 1/24 | 1562 | -5 | 1557 | Masaki Izumi5-dan / age 28 1702 | Junisen Class C1 Round 8 | Sente | ● |
| 29 | 1/30 | 1557 | +5 | 1562 | Kiyosaku Sekiya6-dan / age 55 1437 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 30 | 2/8 | 1562 | +7 | 1570 | Toshihiko Kawaguchi6-dan / age 52 1535 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 31 | 2/14 | 1570 | -7 | 1563 | 小林 宏4-dan / age 26 1624 | Kio-sen Prelims Round 1 | Sente | ● |
| 32 | 2/21 | 1563 | -7 | 1556 | Kazuharu Shoshi5-dan / age 27 1626 | Junisen Class C1 Round 9 | Sente | ● |
| 33 | 3/1 | 1556 | -6 | 1550 | Kazuharu Shoshi5-dan / age 27 1633 | NHK Cup Prelims | Gote | ● |
| 34 | 3/14 | 1550 | -5 | 1545 | Masahiko Urano5-dan / age 25 1703 | Junisen Class C1 Round 10 | Gote | ● |
| 35 | 3/24 | 1545 | -3 | 1542 | Toshiyuki Moriuchi4-dan / age 18 1799 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 36 | 3/28 | 1542 | -7 | 1535 | Noboru Kosaka6-dan / age 39 1581 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ● |
FY1987 results18W-13L
Win rate0.581
Rating1613
Annual rank59th
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1631 | +6 | 1637 | Shoichi Anzai4-dan / age 23 1549 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/18 | 1637 | +5 | 1642 | Toshihiko Kawaguchi6-dan / age 50 1511 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/25 | 1642 | +6 | 1648 | Ryuuichi Matsuura5-dan / age 35 1548 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 5/25 | 1642 | -9 | 1633 | 永作芳也age 31 1578 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/9 | 1639 | +3 | 1642 | Toratsugu Nomoto7-dan / age 42 1391 | Junisen Class C1 Round 1 | Sente | ○ |
| 6 | 7/7 | 1642 | +5 | 1647 | Akira Kinoshita6-dan / age 47 1496 | Junisen Class C1 Round 2 | Gote | ○ |
| 7 | 7/21 | 1647 | -12 | 1635 | Tsuneo Kikuchi6-dan / age 38 1475 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 7/22 | 1635 | +6 | 1641 | Ryuuichi Matsuura5-dan / age 35 1553 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 8/18 | 1641 | +7 | 1649 | 永作芳也age 31 1616 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 10 | 9/1 | 1649 | -9 | 1640 | Kazuharu Shoshi5-dan / age 25 1614 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 9/16 | 1640 | -9 | 1630 | Yuuji Yoda5-dan / age 29 1580 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/22 | 1630 | +9 | 1639 | Koji Tosa5-dan / age 32 1660 | Junisen Class C1 Round 4 | Gote | ○ |
| 13 | 9/25 | 1639 | -9 | 1630 | 小林 宏4-dan / age 24 1587 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 14 | 10/13 | 1630 | +3 | 1633 | Shouji Kenmochi7-dan / age 53 1408 | Junisen Class C1 Round 5 | Gote | ○ |
| 15 | 10/20 | 1633 | -8 | 1626 | Youichi Kushida4-dan / age 22 1642 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 16 | 11/10 | 1626 | -9 | 1617 | Toshiyuki Tsubouchi6-dan / age 38 1589 | Junisen Class C1 Round 6 | Sente | ● |
| 17 | 11/19 | 1617 | +5 | 1622 | Toshihiko Kawaguchi6-dan / age 50 1489 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 18 | 11/25 | 1622 | +4 | 1626 | Hideo Yamaguchi7-dan / age 46 1423 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 19 | 12/1 | 1626 | +5 | 1630 | Hiromitsu Takashima8-dan / age 46 1464 | Junisen Class C1 Round 7 | Gote | ○ |
| 20 | 12/11 | 1630 | -12 | 1619 | Hiroharu Seto4-dan / age 31 1448 | Shinjin-o-sen Round 1 | Gote | ● |
| 21 | 12/16 | 1619 | +5 | 1623 | Kiyosaku Sekiya6-dan / age 54 1458 | Tenno-sen 6-dan section Round 3 | Gote | ○ |
| 22 | 12/21 | 1623 | -7 | 1616 | Eiji Ooshima5-dan / age 30 1658 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 23 | 1/12 | 1616 | +4 | 1620 | Hideo Yamaguchi7-dan / age 46 1427 | Junisen Class C1 Round 8 | Sente | ○ |
| 24 | 1/29 | 1620 | -10 | 1610 | Isao Nakata4-dan / age 20 1531 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 25 | 2/2 | 1610 | -7 | 1603 | Masahiko Urano5-dan / age 23 1671 | Junisen Class C1 Round 9 | Sente | ● |
| 26 | 2/16 | 1603 | +4 | 1607 | Yuji Sase8-dan / age 68 1405 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 27 | 2/26 | 1607 | +6 | 1613 | Toshikatsu Yoshida7-dan / age 54 1516 | NHK Cup Prelims | Gote | ○ |
| 28 | 2/26 | 1607 | +9 | 1616 | Katsuhiko Murooka5-dan / age 28 1643 | NHK Cup Prelims | Gote | ○ |
| 29 | 3/1 | 1622 | -12 | 1610 | Mikio Tomizawa8-dan / age 67 1434 | Junisen Class C1 Round 10 | Gote | ● |
| 30 | 3/11 | 1610 | -3 | 1607 | Taku Morishita5-dan / age 21 1836 | Kio-sen Prelims Round 2 | Gote | ● |
| 31 | 3/16 | 1607 | +6 | 1613 | Toshihiko Kawaguchi6-dan / age 51 1516 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
FY1986 results19W-20L
Win rate0.487
Rating1636
Annual rank45th
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1664 | -5 | 1659 | Osamu NakamuraOsho / age 23 1804 | Tenno-sen 6-dan section Round 3 | Gote | ● |
| 2 | 4/22 | 1659 | +4 | 1663 | Tsuneo Kikuchi6-dan / age 36 1485 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/9 | 1663 | -8 | 1655 | Koji Horiguchi5-dan / age 24 1659 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/30 | 1655 | +5 | 1660 | Masao Kitamura8-dan / age 51 1525 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/30 | 1655 | +4 | 1659 | Haruo Numa5-dan / age 37 1482 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 5/30 | 1655 | +6 | 1661 | Yuuji Yoda4-dan / age 28 1582 | Hayazashi-sen Prelims | Gote | ○ |
| 7 | 6/3 | 1671 | -11 | 1660 | Masakazu Wakamatsu6-dan / age 46 1518 | Junisen Class C1 Round 1 | Gote | ● |
| 8 | 6/16 | 1660 | -7 | 1652 | Kazuo Ishida8-dan / age 39 1697 | NHK Cup Main Round 1 | Sente | ● |
| 9 | 7/4 | 1652 | -10 | 1643 | Atsuo Onoage 24 1585 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 7/8 | 1643 | +4 | 1647 | Toshihiko Kawaguchi6-dan / age 49 1461 | Junisen Class C1 Round 2 | Sente | ○ |
| 11 | 7/12 | 1647 | -6 | 1641 | Shuuichi Ono5-dan / age 28 1753 | Hayazashi-sen Main Round 1 | Gote | ● |
| 12 | 7/25 | 1641 | +3 | 1644 | Yoshitaka Kimura5-dan / age 55 1363 | All-Japan Pro Round 1 | Sente | ○ |
| 13 | 8/1 | 1644 | +6 | 1651 | Shoichi Anzai4-dan / age 23 1574 | All-Japan Pro Round 2 | Sente | ○ |
| 14 | 9/2 | 1651 | -9 | 1642 | Koji Tosa5-dan / age 31 1619 | Junisen Class C1 Round 3 | Gote | ● |
| 15 | 9/12 | 1642 | -6 | 1636 | Nobuyuki Oouchi9-dan / age 44 1730 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 9/19 | 1636 | -9 | 1627 | Katsuhiko Murooka5-dan / age 27 1613 | Oi-sen Prelims Round 1 | Gote | ● |
| 17 | 9/30 | 1627 | +8 | 1636 | Koji Horiguchi5-dan / age 25 1637 | Junisen Class C1 Round 4 | Sente | ○ |
| 18 | 10/14 | 1636 | -9 | 1627 | Akio Ishikawa4-dan / age 23 1598 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 10/21 | 1627 | -9 | 1617 | Seiichirou Taki6-dan / age 37 1567 | Junisen Class C1 Round 5 | Gote | ● |
| 20 | 11/5 | 1617 | +8 | 1625 | Junichi Kase4-dan / age 28 1600 | Judan-sen Prelims Round 1 | Sente | ○ |
| 21 | 11/18 | 1625 | +4 | 1629 | Toratsugu Nomoto7-dan / age 41 1410 | Junisen Class C1 Round 6 | Sente | ○ |
| 22 | 11/20 | 1629 | +5 | 1633 | Tsuneo Kikuchi6-dan / age 37 1487 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 23 | 11/26 | 1633 | +11 | 1644 | Osamu NakamuraOsho / age 24 1763 | Judan-sen Prelims Round 2 | Sente | ○ |
| 24 | 12/2 | 1644 | +9 | 1653 | Eisaku Tomioka5-dan / age 22 1687 | Junisen Class C1 Round 7 | Sente | ○ |
| 25 | 12/16 | 1653 | -10 | 1643 | Eiji Ooshima5-dan / age 29 1548 | Meisho-sen Prelims Round 1 | Sente | ● |
| 26 | 12/23 | 1643 | -3 | 1640 | Michio TakahashiOi / age 26 1895 | Tenno-sen 6-dan section Round 3 | Sente | ● |
| 27 | 1/9 | 1640 | +7 | 1647 | Hiroyuki Iida4-dan / age 24 1585 | Judan-sen Prelims Round 3 | Sente | ○ |
| 28 | 1/13 | 1647 | +13 | 1660 | Michio TakahashiOi / age 26 1901 | Junisen Class C1 Round 8 | Gote | ○ |
| 29 | 1/27 | 1660 | -9 | 1650 | Hiroyuki Iida4-dan / age 25 1595 | Shinjin-o-sen Round 2 | Sente | ● |
| 30 | 2/2 | 1650 | -8 | 1643 | Masaki Izumi5-dan / age 26 1669 | Judan-sen Prelims Round 4 | Sente | ● |
| 31 | 2/10 | 1643 | +8 | 1650 | Katsuhiko Murooka5-dan / age 27 1639 | Junisen Class C1 Round 9 | Gote | ○ |
| 32 | 2/18 | 1650 | -9 | 1641 | Hatasu Itou6-dan / age 36 1603 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 33 | 2/27 | 1641 | +4 | 1645 | Yuji Sase8-dan / age 67 1449 | NHK Cup Prelims | Gote | ○ |
| 34 | 2/27 | 1641 | -5 | 1637 | Nobuyuki Oouchi9-dan / age 45 1794 | NHK Cup Prelims | Gote | ● |
| 35 | 3/3 | 1641 | +10 | 1650 | Keiji Nishikawa5-dan / age 25 1712 | Junisen Class C1 Round 10 | Sente | ○ |
| 36 | 3/17 | 1650 | -5 | 1645 | Torahiko Tanaka8-dan / age 29 1781 | Kachinuki-sen Main | Gote | ● |
| 37 | 3/24 | 1645 | -10 | 1636 | 小林 宏4-dan / age 24 1572 | Kachinuki-sen Prelims Final | Gote | ● |
| 38 | 3/24 | 1645 | +6 | 1651 | Hiroto Kiritani5-dan / age 37 1537 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 39 | 3/31 | 1641 | -5 | 1636 | Shuuichi Ono5-dan / age 29 1768 | Kio-sen Prelims Round 2 | Gote | ● |
FY1985 results25W-18L
Win rate0.581
Rating1671
Annual rank38th
Rank/title at FY end / age6-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1667 | -11 | 1657 | Yuuji Yoda4-dan / age 27 1537 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/23 | 1657 | +6 | 1662 | Hiroto Kiritani5-dan / age 35 1554 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 6/3 | 1662 | -9 | 1653 | Saburou Takeichi4-dan / age 31 1621 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/5 | 1653 | +6 | 1659 | Akira Kinoshita6-dan / age 45 1564 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 6/18 | 1659 | +4 | 1664 | Mikio Tomizawa8-dan / age 65 1485 | Junisen Class C1 Round 1 | Sente | ○ |
| 6 | 6/21 | 1664 | +6 | 1670 | Ryuuichi Matsuura5-dan / age 33 1587 | Shinjin-o-sen Round 3 | Sente | ○ |
| 7 | 6/25 | 1670 | +7 | 1677 | Saburou Takeichi4-dan / age 31 1645 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 8 | 6/28 | 1677 | -10 | 1667 | Yoshiyuki Ueyama4-dan / age 28 1571 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 7/2 | 1667 | +4 | 1671 | Hisao Hirotsu8-dan / age 62 1500 | All-Japan Pro Round 1 | Sente | ○ |
| 10 | 7/5 | 1671 | -6 | 1665 | Kenji Waki6-dan / age 24 1740 | Tenno-sen 6-dan section Final | Sente | ● |
| 11 | 7/16 | 1665 | -9 | 1656 | Hatasu Itou5-dan / age 34 1604 | Junisen Class C1 Round 2 | Gote | ● |
| 12 | 7/19 | 1656 | -7 | 1648 | Kenji Iino5-dan / age 31 1682 | Kisei-sen Prelim 1 Final | Sente | ● |
| 13 | 7/22 | 1648 | +10 | 1658 | Hiroshi Kamiya5-dan / age 24 1723 | Shinjin-o-sen Round 4 | Sente | ○ |
| 14 | 7/29 | 1658 | +11 | 1669 | Osamu Katsuura8-dan / age 39 1801 | All-Japan Pro Round 2 | Sente | ○ |
| 15 | 8/20 | 1669 | -11 | 1658 | Haruo Numa5-dan / age 36 1513 | All-Japan Pro Round 3 | Gote | ● |
| 16 | 8/23 | 1658 | -7 | 1650 | Keita Inoue4-dan / age 21 1688 | Shinjin-o-sen Semifinal | Gote | ● |
| 17 | 9/3 | 1650 | -12 | 1638 | Yuji Sase8-dan / age 66 1434 | Junisen Class C1 Round 3 | Sente | ● |
| 18 | 9/13 | 1638 | +6 | 1644 | 永作芳也age 29 1566 | Oi-sen Prelims Round 1 | Sente | ○ |
| 19 | 9/24 | 1644 | -12 | 1632 | Hideo Yamaguchi6-dan / age 44 1464 | Junisen Class C1 Round 4 | Gote | ● |
| 20 | 9/30 | 1632 | -4 | 1628 | Kunio YonenagaKisei / age 42 1813 | Oi-sen Prelims Round 2 | Gote | ● |
| 21 | 10/15 | 1628 | -8 | 1620 | Katsumi Mushano5-dan / age 31 1608 | Junisen Class C1 Round 5 | Sente | ● |
| 22 | 10/18 | 1620 | -8 | 1612 | Ichiro Hiura4-dan / age 19 1623 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 11/1 | 1612 | +8 | 1620 | Terutaka Yasue6-dan / age 44 1598 | Judan-sen Prelims Round 1 | Gote | ○ |
| 24 | 11/12 | 1620 | +6 | 1626 | Hiromitsu Takashima8-dan / age 44 1554 | Junisen Class C1 Round 6 | Gote | ○ |
| 25 | 11/18 | 1626 | +5 | 1631 | Hideo Yamaguchi6-dan / age 44 1467 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 26 | 12/3 | 1631 | +10 | 1641 | Yoshinori Satou7-dan / age 36 1718 | Junisen Class C1 Round 7 | Gote | ○ |
| 27 | 12/9 | 1641 | +7 | 1648 | Terutaka Yasue6-dan / age 44 1600 | Tenno-sen 6-dan section Round 2 | Gote | ○ |
| 28 | 12/15 | 1648 | +7 | 1654 | Yuzo Maruta9-dan / age 66 1588 | Judan-sen Prelims Round 2 | Gote | ○ |
| 29 | 12/20 | 1654 | +3 | 1657 | Seiichi Kobori9-dan / age 73 1407 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 30 | 1/8 | 1657 | +8 | 1665 | Koji Horiguchi4-dan / age 24 1655 | Shinjin-o-sen Round 2 | Sente | ○ |
| 31 | 1/14 | 1665 | +8 | 1673 | Hiroshi Kamiya5-dan / age 24 1662 | Junisen Class C1 Round 8 | Sente | ○ |
| 32 | 1/24 | 1673 | +6 | 1679 | Yoshimasa Saeki7-dan / age 49 1595 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 33 | 1/28 | 1679 | -5 | 1674 | Michio TakahashiOi / age 25 1804 | Judan-sen Prelims Round 3 | Gote | ● |
| 34 | 1/31 | 1674 | -10 | 1665 | Yoshiharu Habu4-dan / age 15 1598 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 35 | 2/7 | 1665 | -10 | 1655 | Ryuuichi Matsuura5-dan / age 34 1585 | Kio-sen Prelims Round 1 | Sente | ● |
| 36 | 2/12 | 1655 | +4 | 1659 | Shouji Kenmochi7-dan / age 51 1471 | Junisen Class C1 Round 9 | Gote | ○ |
| 37 | 2/25 | 1659 | +4 | 1663 | Daigorou Satou8-dan / age 49 1494 | NHK Cup Prelims | Gote | ○ |
| 38 | 2/25 | 1659 | +5 | 1664 | Hiroyuki Iida4-dan / age 24 1514 | NHK Cup Prelims | Gote | ○ |
| 39 | 3/4 | 1668 | +5 | 1673 | Masakazu Wakamatsu6-dan / age 46 1545 | Junisen Class C1 Round 10 | Sente | ○ |
| 40 | 3/12 | 1673 | -7 | 1666 | Kozo Arimori4-dan / age 23 1710 | Meisho-sen Prelims Final | Gote | ● |
| 41 | 3/17 | 1666 | +8 | 1674 | Koji Tosa5-dan / age 30 1658 | Kachinuki-sen Prelims Final | Sente | ○ |
| 42 | 3/17 | 1666 | +6 | 1672 | Hiroshi Seki4-dan / age 25 1587 | Kachinuki-sen Prelims Round 2 | Sente | ○ |
| 43 | 3/24 | 1680 | -9 | 1671 | Hatasu Itou5-dan / age 35 1619 | Shinjin-o-sen Round 3 | Sente | ● |
FY1984 results22W-24L
Win rate0.478
Rating1673
Annual rank38th
Rank/title at FY end / age6-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1727 | -11 | 1716 | Ryuuichi Matsuura5-dan / age 32 1606 | Kio-sen Prelims Round 3 | Gote | ● |
| 2 | 4/13 | 1716 | +6 | 1722 | Saburou Takeichi4-dan / age 30 1626 | Renmei Cup Round 2 | Gote | ○ |
| 3 | 4/17 | 1722 | +2 | 1724 | Toyoichi Igarashi8-dan / age 59 1398 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 4/28 | 1724 | -4 | 1720 | Makoto NakaharaOza / age 36 1909 | Kachinuki-sen Main | Sente | ● |
| 5 | 5/1 | 1720 | -6 | 1714 | Hidemitsu MoriyasuKisei / age 34 1813 | Oza-sen Main Round 1 | Gote | ● |
| 6 | 5/7 | 1714 | +8 | 1722 | Yoshikazu Minami6-dan / age 20 1725 | NHK Cup Main Round 1 | Sente | ○ |
| 7 | 5/23 | 1722 | -9 | 1713 | Shuuichi Ono5-dan / age 26 1677 | Shinjin-o-sen Round 3 | Gote | ● |
| 8 | 5/30 | 1713 | -13 | 1700 | Shuuichi Ikeda5-dan / age 39 1423 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 6/1 | 1700 | -12 | 1688 | Eiji Ooshima5-dan / age 26 1509 | Hayazashi-sen Prelims | Gote | ● |
| 10 | 6/1 | 1700 | +4 | 1704 | Hiroharu Seto4-dan / age 27 1495 | Hayazashi-sen Prelims | Gote | ○ |
| 11 | 6/5 | 1692 | +9 | 1701 | Kazuyoshi Nishimura8-dan / age 42 1739 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 12 | 6/12 | 1701 | +8 | 1709 | Nobuyuki Oouchi9-dan / age 42 1696 | Renmei Cup Round 3 | Sente | ○ |
| 13 | 6/19 | 1709 | -9 | 1700 | Keiji Nishikawa5-dan / age 22 1674 | Junisen Class C1 Round 1 | Gote | ● |
| 14 | 6/26 | 1700 | +5 | 1704 | Masao Kitamura8-dan / age 49 1542 | Osho-sen Prelim 1 Final | Sente | ○ |
| 15 | 7/10 | 1704 | -7 | 1697 | Yasuaki Tsukada5-dan / age 19 1748 | Junisen Class C1 Round 2 | Sente | ● |
| 16 | 7/27 | 1697 | -9 | 1688 | Kozo Arimori4-dan / age 21 1641 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 7/30 | 1688 | -3 | 1685 | Makoto NakaharaOza / age 36 1912 | NHK Cup Main Round 2 | Gote | ● |
| 18 | 8/2 | 1685 | -11 | 1673 | Hiroyuki Iida4-dan / age 22 1533 | All-Japan Pro Round 1 | Gote | ● |
| 19 | 8/24 | 1673 | -8 | 1666 | Kenji Iino5-dan / age 30 1681 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 43rd term | 1673 | -10 | 1664 | Terutaka Yasue6-dan / age 43 1604 | Junisen Class C1 | ● | |
| 21 | 8/28 | 1656 | +11 | 1667 | Hidemitsu Moriyasu8-dan / age 35 1794 | Renmei Cup Round 4 | Sente | ○ |
| 22 | 9/11 | 1667 | -9 | 1658 | Toshiyuki Tsubouchi6-dan / age 35 1627 | Junisen Class C1 Round 3 | Sente | ● |
| 23 | 9/25 | 1658 | +4 | 1662 | Kinji Shiihashi5-dan / age 35 1441 | Oi-sen Prelims Round 1 | Sente | ○ |
| 24 | 10/9 | 1662 | -10 | 1652 | Eiji Ooshima5-dan / age 27 1582 | Oi-sen Prelims Round 2 | Gote | ● |
| 25 | 10/15 | 1652 | -7 | 1644 | Shuuichi Ono5-dan / age 26 1679 | Kachinuki-sen Prelims Final | Gote | ● |
| 26 | 10/15 | 1652 | +6 | 1657 | Hiroyuki Iida4-dan / age 22 1548 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 27 | 10/23 | 1650 | +8 | 1658 | Koji Tosa5-dan / age 29 1635 | Junisen Class C1 Round 5 | Gote | ○ |
| 28 | 10/30 | 1658 | +14 | 1671 | Kunio Yonenaga3 titles / age 41 1964 | Renmei Cup Round 5 | Sente | ○ |
| 29 | 11/6 | 1671 | +13 | 1684 | Koji TanigawaMeijin / age 22 1901 | Renmei Cup Commemorative game | Sente | ○ |
| 30 | 11/13 | 1684 | -11 | 1673 | Tsuneo Kikuchi5-dan / age 35 1541 | Junisen Class C1 Round 6 | Sente | ● |
| 31 | 11/22 | 1673 | +11 | 1684 | Kiyozumi Kiriyama9-dan / age 37 1829 | Renmei Cup Semifinal | Sente | ○ |
| 32 | 11/27 | 1684 | -8 | 1676 | Shuuichi Ono5-dan / age 26 1691 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 33 | 11/30 | 1676 | +5 | 1681 | Junichi Kase4-dan / age 27 1535 | Judan-sen Prelims Round 1 | Gote | ○ |
| 34 | 12/5 | 1681 | -4 | 1677 | Torahiko Tanaka8-dan / age 27 1866 | Renmei Cup Final | Sente | ● |
| 35 | 12/11 | 1677 | +5 | 1682 | Toshihiko Kawaguchi6-dan / age 48 1522 | Junisen Class C1 Round 7 | Sente | ○ |
| 36 | 12/14 | 1682 | +6 | 1688 | 小林 宏4-dan / age 21 1581 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 37 | 12/17 | 1688 | +4 | 1692 | Toratsugu Nomoto6-dan / age 39 1492 | Tenno-sen 6-dan section Round 2 | Sente | ○ |
| 38 | 12/21 | 1692 | -8 | 1684 | Tatsuya Futakami9-dan / age 52 1695 | Judan-sen Prelims Round 2 | Sente | ● |
| 39 | 1/9 | 1684 | -11 | 1672 | Toshikatsu Yoshida7-dan / age 51 1528 | Meisho-sen Prelims Round 2 | Gote | ● |
| 40 | 2/6 | 1672 | +6 | 1679 | Ryuuichi Matsuura5-dan / age 33 1599 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 41 | 2/19 | 1679 | -6 | 1672 | Michio Takahashi6-dan / age 24 1755 | Junisen Class C1 Round 9 | Sente | ● |
| 42 | 2/26 | 1672 | -11 | 1662 | Junichi Kase4-dan / age 27 1551 | Kio-sen Prelims Round 2 | Gote | ● |
| 43 | 3/5 | 1662 | -7 | 1655 | Hiroshi Kamiya5-dan / age 23 1717 | NHK Cup Prelims | Gote | ● |
| 44 | 3/12 | 1655 | +6 | 1661 | Akira Kinoshita6-dan / age 45 1565 | Junisen Class C1 Round 10 | Gote | ○ |
| 45 | 3/19 | 1661 | +5 | 1666 | Hiroyuki Iida4-dan / age 23 1533 | Shinjin-o-sen Round 2 | Sente | ○ |
| 46 | 3/25 | 1666 | +7 | 1673 | Toshiyuki Tsubouchi6-dan / age 36 1619 | Tenno-sen 6-dan section Round 3 | Sente | ○ |
FY1983 results37W-19L
Win rate0.661
Rating1729
Annual rank18th
Rank/title at FY end / age5-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1700 | +6 | 1705 | Daigorou Satou8-dan / age 46 1593 | Oza-sen Prelim 2 Final | Sente | ○ |
| 2 | 4/5 | 1705 | +6 | 1712 | Yoshimasa Saeki7-dan / age 46 1624 | Kio-sen Prelims Round 3 | Gote | ○ |
| 3 | 4/8 | 1712 | +7 | 1719 | Koji Horiguchi4-dan / age 21 1685 | Kio-sen Prelims Final | Sente | ○ |
| 4 | 4/19 | 1719 | +3 | 1722 | Mikio Tomizawa8-dan / age 62 1473 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 4/26 | 1722 | +11 | 1733 | Kunio YonenagaKio・Osho / age 39 1878 | Oza-sen Main Round 1 | Gote | ○ |
| 6 | 4/28 | 1733 | -9 | 1725 | Bungo Fukusaki7-dan / age 23 1704 | Kio-sen Main Round 1 | Gote | ● |
| 7 | 5/13 | 1725 | +2 | 1727 | Yoshitaka Kimura5-dan / age 52 1404 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 5/23 | 1727 | +5 | 1732 | Yoshiyuki Ueyama4-dan / age 26 1587 | Shinjin-o-sen Round 2 | Gote | ○ |
| 9 | 5/31 | 1732 | -9 | 1723 | Nobuyuki Oouchi8-dan / age 41 1705 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 6/10 | 1723 | -9 | 1714 | Motoji Hanamura9-dan / age 65 1679 | Hayazashi-sen Prelims Final | Sente | ● |
| 11 | 6/10 | 1723 | +5 | 1728 | Chimine Yamaguchiage 45 1582 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 12 | 6/10 | 1723 | +4 | 1728 | Junichi Kase4-dan / age 25 1554 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 13 | 6/14 | 1724 | +7 | 1731 | Akira Shima4-dan / age 20 1688 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 14 | 6/17 | 1731 | -7 | 1724 | Torahiko Tanaka7-dan / age 26 1796 | Renmei Cup Round 3 | Sente | ● |
| 15 | 6/21 | 1724 | +4 | 1728 | Yuji Sase8-dan / age 64 1542 | Junisen Class C1 Round 1 | Gote | ○ |
| 16 | 6/29 | 1728 | -8 | 1721 | Hitoshige Awaji8-dan / age 33 1747 | NHK Cup Main Round 1 | Sente | ● |
| 17 | 7/1 | 1721 | +5 | 1725 | Haruo Numa4-dan / age 34 1568 | Kisei-sen Prelim 1 Round 4 | Sente | ○ |
| 18 | 7/6 | 1725 | +2 | 1728 | Yukio Shimodairaage 58 1413 | All-Japan Pro Round 1 | Sente | ○ |
| 19 | 7/12 | 1728 | +5 | 1732 | 永作芳也age 27 1577 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 20 | 7/15 | 1732 | +13 | 1745 | Makoto NakaharaKisei / age 35 1956 | All-Japan Pro Round 2 | Sente | ○ |
| 21 | 7/21 | 1745 | -11 | 1734 | Hatasu Itou5-dan / age 32 1613 | Junisen Class C1 Round 2 | Gote | ● |
| 22 | 7/26 | 1734 | -12 | 1722 | Yukio Miyasaka8-dan / age 53 1543 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 7/29 | 1722 | +8 | 1731 | Osamu Katsuura8-dan / age 37 1742 | Oza-sen Main Round 2 | Sente | ○ |
| 24 | 8/12 | 1731 | +7 | 1737 | Akira Shima4-dan / age 20 1678 | Shinjin-o-sen Round 4 | Sente | ○ |
| 25 | 8/30 | 1737 | -10 | 1728 | Hisao Hasebe8-dan / age 50 1671 | All-Japan Pro Round 3 | Sente | ● |
| 26 | 9/2 | 1728 | +11 | 1739 | Hifumi Katoh9-dan / age 43 1886 | Oza-sen Main Semifinal | Sente | ○ |
| 27 | 9/5 | 1739 | -5 | 1735 | Makoto Nakahara9-dan / age 36 1899 | Oza-sen Main Final | Sente | ● |
| 28 | 9/9 | 1735 | +3 | 1738 | Mikio Tomizawa8-dan / age 63 1472 | Junisen Class C1 Round 3 | Gote | ○ |
| 29 | 9/16 | 1738 | +9 | 1746 | Yoshikazu Minami6-dan / age 20 1765 | Shinjin-o-sen Round 5 | Gote | ○ |
| 30 | 9/30 | 1746 | +6 | 1752 | Kouichi Kodama5-dan / age 32 1634 | Junisen Class C1 Round 4 | Sente | ○ |
| 31 | 10/2 | 1752 | +10 | 1761 | Yasuharu Ooyama9-dan / age 60 1819 | Kachinuki-sen Main | Sente | ○ |
| 32 | 10/6 | 1761 | +9 | 1770 | Michio TakahashiOi / age 23 1793 | Kachinuki-sen Main | Sente | ○ |
| 33 | 10/11 | 1770 | +5 | 1775 | Kouichi Kodama5-dan / age 32 1631 | Shinjin-o-sen Semifinal | Gote | ○ |
| 34 | 10/14 | 1775 | +3 | 1778 | Yuuji Yoda4-dan / age 25 1498 | Oi-sen Prelims Round 1 | Gote | ○ |
| 35 | 10/17 | 1778 | -10 | 1768 | Osamu Nakamura6-dan / age 20 1683 | Shinjin-o-sen Final Game 1 | Sente | ● |
| 36 | 10/19 | 1768 | -6 | 1761 | Hidemitsu MoriyasuKisei / age 34 1842 | Kachinuki-sen Main | Sente | ● |
| 37 | 10/28 | 1761 | +3 | 1764 | Yasuo Date6-dan / age 47 1489 | Junisen Class C1 Round 5 | Sente | ○ |
| 38 | 10/31 | 1764 | -9 | 1754 | Osamu Nakamura6-dan / age 20 1698 | Shinjin-o-sen Final Game 2 | Gote | ● |
| 39 | 11/4 | 1754 | -11 | 1744 | Masaki Izumi4-dan / age 22 1629 | Judan-sen Prelims Round 1 | Gote | ● |
| 40 | 11/15 | 1744 | +5 | 1749 | Yuzo Maruta9-dan / age 64 1615 | Oi-sen Prelims Round 2 | Gote | ○ |
| 41 | 11/18 | 1749 | +4 | 1753 | Katsumi Mushano4-dan / age 29 1553 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 42 | 12/6 | 1753 | +3 | 1756 | Ichirou Tanabe5-dan / age 45 1493 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 43 | 12/12 | 1756 | +3 | 1759 | Yoshito Arino5-dan / age 35 1505 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 44 | 12/16 | 1759 | +5 | 1764 | Kazuo Azuma5-dan / age 28 1620 | Junisen Class C1 Round 7 | Gote | ○ |
| 45 | 12/20 | 1764 | -11 | 1753 | Masaki Izumi4-dan / age 22 1651 | Oi-sen Prelims Round 3 | Sente | ● |
| 46 | 1/20 | 1753 | +5 | 1758 | Toshikatsu Yoshida7-dan / age 50 1590 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 47 | 1/24 | 1758 | -11 | 1747 | Seiichirou Taki6-dan / age 35 1625 | Junisen Class C1 Round 8 | Gote | ● |
| 48 | 1/31 | 1747 | +3 | 1750 | Yoshito Arino5-dan / age 35 1497 | Shinjin-o-sen Round 2 | Sente | ○ |
| 49 | 2/3 | 1750 | +6 | 1756 | Koji Horiguchi4-dan / age 22 1668 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 50 | 2/7 | 1756 | +4 | 1760 | Terutaka Yasue6-dan / age 42 1585 | Kio-sen Prelims Round 2 | Gote | ○ |
| 51 | 2/24 | 1760 | -12 | 1748 | Masakazu Wakamatsu5-dan / age 44 1549 | Junisen Class C1 Round 9 | Sente | ● |
| 52 | 3/1 | 1748 | -11 | 1737 | Noboru Kosaka5-dan / age 34 1607 | Kisei-sen Prelim 1 Final | Sente | ● |
| 53 | 3/16 | 1737 | +3 | 1740 | Hideo Yamaguchi6-dan / age 42 1470 | Junisen Class C1 Round 10 | Gote | ○ |
| 54 | 3/23 | 1740 | -11 | 1729 | Yoshinori Satou6-dan / age 35 1626 | Junisen Class C1 Round 11 | Sente | ● |
| 55 | 3/27 | 1729 | +5 | 1734 | Noboru Sakurai7-dan / age 42 1573 | Renmei Cup Round 1 | Sente | ○ |
| 56 | 3/30 | 1734 | -5 | 1729 | Torahiko Tanaka7-dan / age 26 1878 | Meisho-sen Prelims Final | Sente | ● |
FY1982 results28W-18L
Win rate0.609
Rating1702
Annual rank26th
Rank/title at FY end / age5-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1694 | +8 | 1702 | Yoshikazu Minami5-dan / age 18 1677 | Hayazashi Shin-ei-sen Round 1 | Sente | ○ |
| 2 | 5/4 | 1702 | -4 | 1699 | Hifumi Katoh9-dan / age 42 1922 | Meisho-sen Main Round 1 | Sente | ● |
| 3 | 5/8 | 1699 | +8 | 1707 | Osamu Nakamura5-dan / age 19 1713 | Hayazashi Shin-ei-sen Round 2 | Gote | ○ |
| 4 | 5/14 | 1707 | -10 | 1697 | Toshikatsu Yoshida7-dan / age 48 1632 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 5/18 | 1697 | -10 | 1687 | Yukio Miyasaka7-dan / age 52 1601 | Renmei Cup Round 2 | Sente | ● |
| 6 | 5/22 | 1687 | -7 | 1680 | Kenji Kobayashi6-dan / age 25 1714 | Hayazashi Shin-ei-sen Semifinal | Sente | ● |
| 7 | 6/4 | 1680 | +7 | 1687 | Koji Horiguchi4-dan / age 21 1642 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 6/7 | 1687 | -12 | 1675 | Shouji Kenmochi7-dan / age 47 1484 | NHK Cup Main Round 1 | Sente | ● |
| 9 | 6/14 | 1675 | -11 | 1664 | Kenji Iino5-dan / age 27 1561 | All-Japan Pro Round 1 | Sente | ● |
| 10 | 6/19 | 1664 | +8 | 1672 | Hisao Hasebe7-dan / age 48 1655 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 11 | 6/22 | 1672 | +7 | 1679 | Katsuhiko Murooka4-dan / age 23 1615 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 12 | 6/28 | 1679 | +6 | 1684 | Seiichirou Taki6-dan / age 33 1586 | Junisen Class C1 Round 1 | Sente | ○ |
| 13 | 7/6 | 1684 | +9 | 1694 | Michio Takahashi5-dan / age 22 1736 | Shinjin-o-sen Round 2 | Sente | ○ |
| 14 | 7/13 | 1694 | -11 | 1683 | Kenji Iino5-dan / age 28 1579 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 15 | 8/3 | 1683 | -10 | 1673 | Tsuneo Kikuchi5-dan / age 33 1587 | Shinjin-o-sen Round 3 | Sente | ● |
| 16 | 8/28 | 1673 | -3 | 1670 | Hifumi KatohMeijin / age 42 1902 | Hayazashi-sen Main Round 2 | Gote | ● |
| 17 | 10/1 | 1670 | -10 | 1659 | Akira Kinoshita5-dan / age 43 1578 | Junisen Class C1 Round 3 | Gote | ● |
| 18 | 10/4 | 1659 | +5 | 1664 | Hiroharu Seto4-dan / age 25 1499 | Oi-sen Prelims Round 1 | Sente | ○ |
| 19 | 10/15 | 1664 | +5 | 1669 | Masaki Izumi4-dan / age 21 1543 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 10/22 | 1669 | +9 | 1678 | Noboru Tamaru7-dan / age 32 1701 | Oi-sen Prelims Round 2 | Sente | ○ |
| 21 | 10/26 | 1678 | -6 | 1672 | Michio Takahashi5-dan / age 22 1766 | Junisen Class C1 Round 4 | Gote | ● |
| 22 | 11/2 | 1672 | +3 | 1675 | Toyoichi Igarashi8-dan / age 58 1428 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 23 | 11/5 | 1675 | -11 | 1664 | Ichirou Tanabe5-dan / age 44 1537 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 11/15 | 1664 | +6 | 1670 | Seiichirou Taki6-dan / age 33 1580 | Oi-sen Prelims Round 3 | Gote | ○ |
| 25 | 11/19 | 1670 | +5 | 1675 | Hisao Hirotsu8-dan / age 59 1517 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 26 | 11/26 | 1675 | +5 | 1680 | Yuji Sase8-dan / age 63 1528 | Junisen Class C1 Round 5 | Gote | ○ |
| 27 | 12/3 | 1680 | +9 | 1689 | Osamu Nakamura5-dan / age 20 1723 | Oza-sen Prelim 1 Final | Sente | ○ |
| 28 | 12/13 | 1689 | +6 | 1695 | Katsuhiko Murooka4-dan / age 23 1618 | Judan-sen Prelims Round 1 | Gote | ○ |
| 29 | 12/17 | 1695 | -10 | 1686 | Shigeru Sekine8-dan / age 53 1624 | Oi-sen Prelims Final | Sente | ● |
| 30 | 12/21 | 1686 | -10 | 1675 | Tsuneo Kikuchi5-dan / age 33 1578 | Junisen Class C1 Round 6 | Gote | ● |
| 31 | 12/24 | 1675 | -10 | 1665 | Yaichio Oono4-dan / age 23 1580 | Meisho-sen Prelims Round 1 | Gote | ● |
| 32 | 1/14 | 1665 | +8 | 1673 | Kazuo Ishida8-dan / age 35 1671 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 33 | 1/25 | 1673 | -11 | 1662 | Shouji Kenmochi7-dan / age 48 1512 | Junisen Class C1 Round 7 | Sente | ● |
| 34 | 1/28 | 1662 | +12 | 1673 | Teruichi Aono7-dan / age 29 1827 | Judan-sen Prelims Round 2 | Gote | ○ |
| 35 | 2/1 | 1673 | +6 | 1679 | Masao Kitamura8-dan / age 48 1575 | Renmei Cup Round 1 | Sente | ○ |
| 36 | 2/7 | 1679 | -10 | 1669 | Saburou Takeichi4-dan / age 28 1595 | Judan-sen Prelims Round 3 | Sente | ● |
| 37 | 2/9 | 1669 | +3 | 1672 | Kinji Shiihashi5-dan / age 34 1413 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 38 | 2/9 | 1669 | +4 | 1673 | Hiroharu Seto4-dan / age 26 1498 | Kachinuki-sen Prelims Final | Gote | ○ |
| 39 | 2/14 | 1676 | +7 | 1683 | Daigorou Satou8-dan / age 46 1612 | Renmei Cup Round 2 | Sente | ○ |
| 40 | 2/18 | 1683 | +5 | 1688 | Seiichirou Taki6-dan / age 34 1568 | Kio-sen Prelims Round 2 | Gote | ○ |
| 41 | 2/22 | 1688 | +6 | 1694 | Renshou Nada9-dan / age 55 1588 | Junisen Class C1 Round 8 | Sente | ○ |
| 42 | 3/1 | 1694 | -11 | 1683 | Toshihiko Kawaguchi5-dan / age 46 1546 | Junisen Class C1 Round 9 | Gote | ● |
| 43 | 3/7 | 1683 | +5 | 1688 | Yuji Sase8-dan / age 63 1527 | NHK Cup Prelims Round 2 | Sente | ○ |
| 44 | 3/7 | 1683 | +6 | 1689 | Noboru Sakurai6-dan / age 41 1580 | NHK Cup Prelims Final | Sente | ○ |
| 45 | 3/15 | 1693 | +6 | 1699 | Terutaka Yasue6-dan / age 41 1597 | Junisen Class C1 Round 10 | Sente | ○ |
| 46 | 3/22 | 1699 | +3 | 1702 | Toyoichi Igarashi8-dan / age 58 1453 | Junisen Class C1 Round 11 | Gote | ○ |
FY1981 results26W-17L
Win rate0.605
Rating1695
Annual rank23rd
Rank/title at FY end / age5-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1695 | +4 | 1700 | Shouji Kenmochi7-dan / age 46 1520 | Hayazashi-sen Prelims Final | Sente | ○ |
| 2 | 4/3 | 1695 | +5 | 1700 | Masaki Izumi4-dan / age 20 1567 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 3 | 4/28 | 1705 | +3 | 1708 | Yukio Shimodairaage 56 1458 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/1 | 1708 | +6 | 1714 | Daigorou Satou8-dan / age 44 1629 | Renmei Cup Round 2 | Sente | ○ |
| 5 | 5/6 | 1714 | -11 | 1703 | Seiichirou Taki5-dan / age 32 1587 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 5/26 | 1703 | +5 | 1708 | Yuuji Yoda4-dan / age 23 1560 | Shinjin-o-sen Round 2 | Gote | ○ |
| 7 | 5/29 | 1708 | +4 | 1712 | Hiroji Katou8-dan / age 57 1535 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 6/2 | 1712 | +7 | 1720 | Kazuyoshi Nishimura7-dan / age 39 1690 | Renmei Cup Round 3 | Sente | ○ |
| 9 | 6/8 | 1720 | -10 | 1709 | Shigeru Sekine8-dan / age 51 1609 | NHK Cup Main Round 1 | Sente | ● |
| 10 | 6/23 | 1709 | +8 | 1717 | Kazuo Azuma5-dan / age 25 1696 | Junisen Class C1 Round 1 | Sente | ○ |
| 11 | 6/30 | 1717 | -6 | 1711 | Osamu Katsuura8-dan / age 35 1784 | Meisho-sen Main Round 1 | Gote | ● |
| 12 | 7/4 | 1711 | +6 | 1717 | Terutaka Yasue6-dan / age 40 1613 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 13 | 7/7 | 1717 | -7 | 1709 | Torahiko Tanaka5-dan / age 24 1752 | Shinjin-o-sen Round 3 | Sente | ● |
| 14 | 7/10 | 1709 | +7 | 1716 | Motoji Hanamura9-dan / age 63 1652 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 15 | 7/17 | 1716 | -10 | 1706 | Hiroshi Kamiya4-dan / age 20 1638 | Osho-sen Prelim 1 Final | Gote | ● |
| 16 | 7/31 | 1706 | +4 | 1710 | Mikio Tomizawa8-dan / age 61 1511 | Junisen Class C1 Round 2 | Gote | ○ |
| 17 | 8/7 | 1710 | -4 | 1706 | Kunio YonenagaKio / age 38 1900 | Renmei Cup Round 4 | Sente | ● |
| 18 | 8/29 | 1706 | -7 | 1699 | Kiyozumi Kiriyama8-dan / age 33 1737 | Hayazashi-sen Main Round 2 | Sente | ● |
| 19 | 10/6 | 1699 | -12 | 1687 | Hideo Yamaguchi6-dan / age 40 1522 | Junisen Class C1 Round 3 | Gote | ● |
| 20 | 10/9 | 1687 | +2 | 1689 | Nobuhiko Sakaguchi9-dan / age 72 1379 | Oi-sen Prelims Round 1 | Gote | ○ |
| 21 | 10/13 | 1689 | -11 | 1679 | Shuuichi Ono4-dan / age 23 1575 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 10/15 | 1679 | +8 | 1687 | Kenji Kobayashi6-dan / age 24 1697 | East-West Shin-ei-sen | Sente | ○ |
| 23 | 10/20 | 1687 | -11 | 1676 | Toshikatsu Yoshida7-dan / age 48 1547 | Kachinuki-sen Prelims Final | Sente | ● |
| 24 | 10/27 | 1676 | -5 | 1671 | Torahiko Tanaka5-dan / age 24 1792 | Junisen Class C1 Round 4 | Sente | ● |
| 25 | 11/13 | 1671 | +3 | 1674 | Kiyosaku Sekiya6-dan / age 47 1401 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 11/24 | 1674 | +7 | 1681 | Toshiyuki Tsubouchi5-dan / age 32 1633 | Junisen Class C1 Round 5 | Sente | ○ |
| 27 | 11/27 | 1681 | -12 | 1668 | Hisao Hirotsu8-dan / age 58 1479 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 28 | 12/15 | 1668 | +4 | 1672 | Yasuo Date6-dan / age 45 1468 | Junisen Class C1 Round 6 | Sente | ○ |
| 29 | 12/18 | 1672 | +10 | 1682 | Kazuo Manabe7-dan / age 29 1740 | Oi-sen Prelims Round 2 | Sente | ○ |
| 30 | 12/24 | 1682 | +8 | 1690 | Michio Takahashi4-dan / age 21 1689 | Judan-sen Prelims Round 1 | Sente | ○ |
| 31 | 12/28 | 1690 | +6 | 1696 | Yoshimasa Saeki7-dan / age 45 1621 | Oi-sen Prelims Round 3 | Gote | ○ |
| 32 | 1/12 | 1696 | +8 | 1704 | Koji Tosa4-dan / age 26 1686 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 33 | 1/19 | 1704 | -6 | 1698 | Keiji Mori8-dan / age 35 1775 | Oi-sen Prelims Final | Gote | ● |
| 34 | 1/26 | 1698 | +6 | 1704 | Hirofumi Serizawa8-dan / age 45 1596 | Judan-sen Prelims Round 2 | Sente | ○ |
| 35 | 1/29 | 1704 | +4 | 1707 | Eiji Oohara7-dan / age 53 1491 | Junisen Class C1 Round 7 | Gote | ○ |
| 36 | 2/2 | 1707 | +6 | 1713 | Noboru Sakurai6-dan / age 40 1609 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 37 | 2/5 | 1713 | +7 | 1720 | Hisao Hasebe7-dan / age 48 1678 | Renmei Cup Round 1 | Sente | ○ |
| 38 | 2/9 | 1720 | -7 | 1714 | Keiji Mori8-dan / age 35 1778 | Judan-sen Prelims Round 3 | Gote | ● |
| 39 | 2/16 | 1714 | -9 | 1705 | Teruhiko Suzuki5-dan / age 27 1685 | Kio-sen Prelims Round 2 | Gote | ● |
| 40 | 2/26 | 1705 | +6 | 1710 | Tsuneo Kikuchi5-dan / age 32 1596 | Junisen Class C1 Round 8 | Gote | ○ |
| 41 | 3/8 | 1710 | -9 | 1701 | Hatasu Itou5-dan / age 31 1670 | Junisen Class C1 Round 9 | Sente | ● |
| 42 | 3/15 | 1701 | -12 | 1690 | Masakazu Wakamatsu5-dan / age 42 1521 | Junisen Class C1 Round 10 | Gote | ● |
| 43 | 3/23 | 1690 | +5 | 1695 | Hiroharu Seto4-dan / age 25 1559 | Meisho-sen Prelims Final | Sente | ○ |
FY1980 results20W-14L
Win rate0.588
Rating1700
Annual rank25th
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1717 | +4 | 1721 | Hideo Yamaguchi6-dan / age 38 1544 | Hayazashi-sen Prelims Final | Gote | ○ |
| 2 | 4/12 | 1721 | -9 | 1712 | Teruhiko Suzuki4-dan / age 25 1670 | Hayazashi-sen Main Round 1 | Sente | ● |
| 3 | 4/22 | 1712 | -12 | 1700 | Shuuichi Ikeda5-dan / age 35 1525 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 5/2 | 1700 | +6 | 1706 | Eiji Ooshima4-dan / age 22 1601 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 5/16 | 1706 | -11 | 1695 | Katsumi Mushano4-dan / age 26 1582 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 6/23 | 1695 | -3 | 1692 | Yasuharu OoyamaOsho / age 57 1930 | Meisho-sen Main Round 1 | Gote | ● |
| 7 | 6/27 | 1692 | +5 | 1696 | Akira Kinoshita5-dan / age 40 1543 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/30 | 1696 | +11 | 1707 | Hifumi Katoh9-dan / age 40 1818 | NHK Cup Main Round 1 | Gote | ○ |
| 9 | 7/23 | 1707 | +5 | 1712 | Renshou Nada9-dan / age 53 1564 | Junisen Class C1 Round 2 | Gote | ○ |
| 10 | 9/12 | 1712 | -9 | 1703 | Teruhiko Suzuki4-dan / age 25 1660 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/16 | 1703 | -11 | 1692 | Kenji Iino4-dan / age 26 1567 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/24 | 1692 | +3 | 1695 | Kazumasa Yamanaka7-dan / age 65 1450 | Junisen Class C1 Round 3 | Gote | ○ |
| 13 | 9/26 | 1695 | -9 | 1686 | Yoshinori Kimura7-dan / age 45 1646 | Ganbare Shin-ei-sen | Sente | ● |
| 14 | 9/30 | 1686 | -10 | 1676 | Tsuneo Kikuchi5-dan / age 31 1588 | Kachinuki-sen Prelims Final | Gote | ● |
| 15 | 10/6 | 1676 | +10 | 1685 | Kunio Naitou9-dan / age 40 1758 | NHK Cup Main Round 2 | Gote | ○ |
| 16 | 11/4 | 1685 | -11 | 1675 | Yuji Sase8-dan / age 61 1560 | Junisen Class C1 Round 4 | Sente | ● |
| 17 | 11/18 | 1675 | +7 | 1681 | Osamu Nakamura4-dan / age 18 1621 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 18 | 11/19 | 1681 | -12 | 1670 | Shuuichi Ikeda5-dan / age 35 1506 | Judan-sen Prelims Round 1 | Gote | ● |
| 19 | 11/25 | 1670 | +7 | 1677 | Seiichirou Taki5-dan / age 31 1618 | Junisen Class C1 Round 5 | Sente | ○ |
| 20 | 12/1 | 1677 | -4 | 1672 | Hidemitsu Moriyasu8-dan / age 31 1847 | NHK Cup Main Round 3 | Sente | ● |
| 21 | 12/4 | 1672 | -8 | 1664 | Koji Tosa4-dan / age 25 1656 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 12/16 | 1664 | -7 | 1656 | Bungo Fukusaki5-dan / age 21 1692 | Junisen Class C1 Round 6 | Gote | ● |
| 23 | 12/19 | 1656 | +4 | 1661 | Shuuichi Ikeda5-dan / age 35 1490 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 24 | 1/13 | 1661 | +6 | 1667 | Yuji Maeda6-dan / age 26 1593 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 25 | 1/23 | 1667 | +4 | 1672 | Hisao Hirotsu8-dan / age 57 1496 | Kio-sen Prelims Round 2 | Sente | ○ |
| 26 | 1/27 | 1672 | +4 | 1676 | Toyoichi Igarashi8-dan / age 56 1480 | Junisen Class C1 Round 7 | Gote | ○ |
| 27 | 2/6 | 1676 | +8 | 1684 | Daigorou Satou8-dan / age 44 1667 | Meisho-sen Prelims Final | Sente | ○ |
| 28 | 2/24 | 1684 | +8 | 1691 | Kazuo Azuma5-dan / age 25 1664 | Junisen Class C1 Round 8 | Sente | ○ |
| 29 | 2/27 | 1691 | -12 | 1679 | Seiichi Kobori8-dan / age 69 1495 | Kio-sen Prelims Round 3 | Gote | ● |
| 30 | 3/11 | 1679 | +3 | 1682 | Nobuhiko Sakaguchi9-dan / age 72 1391 | NHK Cup Prelims Round 1 | Gote | ○ |
| 31 | 3/11 | 1679 | +6 | 1684 | Yasuo Harada8-dan / age 58 1568 | NHK Cup Prelims Final | Sente | ○ |
| 32 | 3/16 | 1687 | +6 | 1693 | Toshihiko Kawaguchi5-dan / age 44 1597 | Junisen Class C1 Round 9 | Gote | ○ |
| 33 | 3/19 | 1693 | +3 | 1696 | Hisao Hirotsu8-dan / age 58 1463 | Junisen Class C1 Round 10 | Sente | ○ |
| 34 | 3/31 | 1696 | +4 | 1700 | Toratsugu Nomoto6-dan / age 35 1478 | Renmei Cup Round 1 | Sente | ○ |
FY1979 results31W-15L
Win rate0.674
Rating1717
Annual rank18th
Rank/title at FY end / age4-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1681 | -10 | 1672 | Teruhiko Suzuki4-dan / age 24 1613 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/20 | 1672 | -3 | 1668 | Kunio YonenagaKio / age 35 1904 | Renmei Cup Round 3 | Sente | ● |
| 3 | 4/24 | 1668 | +3 | 1672 | Seiichi Kobori8-dan / age 67 1437 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/18 | 1672 | +5 | 1677 | Toyoichi Igarashi8-dan / age 54 1557 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 5 | 6/5 | 1677 | +9 | 1687 | Torahiko Tanaka4-dan / age 22 1733 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 6 | 6/8 | 1687 | -11 | 1676 | Katsumi Mushano4-dan / age 25 1567 | Wakajishi-sen Round 1 | Sente | ● |
| 7 | 6/14 | 1676 | +5 | 1681 | Ichirou Tanabe5-dan / age 40 1553 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 8 | 6/22 | 1681 | +6 | 1687 | Yoshimasa Saeki7-dan / age 42 1601 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 9 | 6/26 | 1687 | +4 | 1691 | Shigekazu Minamiguchi8-dan / age 60 1484 | Junisen Class C2 Round 1 | Gote | ○ |
| 10 | 7/11 | 1691 | -10 | 1681 | Hiroharu Seto1-dan / age 22 1600 | Shinjin-o-sen Round 3 | Gote | ● |
| 11 | 7/13 | 1681 | -9 | 1672 | Motoji Hanamura9-dan / age 61 1630 | Kisei-sen Prelim 2 Final | Gote | ● |
| 12 | 7/25 | 1672 | +7 | 1678 | Haruo Numa4-dan / age 30 1606 | Junisen Class C2 Round 2 | Gote | ○ |
| 13 | 9/14 | 1678 | +5 | 1684 | Mikio Tomizawa8-dan / age 59 1553 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 9/20 | 1684 | +4 | 1688 | Kinji Shiihashi4-dan / age 30 1520 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 15 | 9/26 | 1688 | +5 | 1693 | Noboru Kosaka4-dan / age 29 1548 | Junisen Class C2 Round 3 | Sente | ○ |
| 16 | 10/4 | 1693 | +6 | 1699 | Kenji Iino4-dan / age 25 1600 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 17 | 10/11 | 1699 | +4 | 1703 | Ichirou Tanabe5-dan / age 41 1524 | Oi-sen Prelims Round 1 | Gote | ○ |
| 18 | 10/25 | 1703 | -8 | 1696 | Keiji Mori8-dan / age 33 1714 | Oi-sen Prelims Round 2 | Sente | ● |
| 19 | 10/30 | 1696 | -11 | 1685 | Eiji Ooshima4-dan / age 22 1568 | Junisen Class C2 Round 4 | Gote | ● |
| 20 | 11/1 | 1685 | +3 | 1688 | Kiyosaku Sekiya6-dan / age 45 1415 | Kachinuki-sen Prelims Final | Gote | ○ |
| 21 | 11/6 | 1688 | +8 | 1695 | Teruhiko Suzuki4-dan / age 25 1670 | Oza-sen Prelim 1 Final | Sente | ○ |
| 22 | 11/15 | 1695 | +3 | 1698 | Seiichi Kobori8-dan / age 67 1443 | Judan-sen Prelims Round 1 | Sente | ○ |
| 23 | 11/27 | 1698 | +6 | 1704 | Shuuichi Ono4-dan / age 21 1618 | Junisen Class C2 Round 5 | Sente | ○ |
| 24 | 11/29 | 1704 | +5 | 1710 | Haruo Numa4-dan / age 30 1576 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 25 | 12/1 | 1710 | +7 | 1717 | Teruhiko Suzuki4-dan / age 25 1676 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 26 | 12/7 | 1717 | +2 | 1719 | Tsutomu Matsushita8-dan / age 66 1415 | Meiki-sen Round 1 | Gote | ○ |
| 27 | 12/11 | 1719 | +7 | 1726 | Hirofumi Serizawa8-dan / age 43 1654 | Judan-sen Prelims Round 2 | Sente | ○ |
| 28 | 12/13 | 1726 | +5 | 1731 | Tsuneo Kikuchi5-dan / age 30 1598 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 29 | 12/21 | 1731 | -9 | 1721 | Noboru Tamaru6-dan / age 29 1670 | Renmei Cup Round 1 | Sente | ● |
| 30 | 1/8 | 1721 | +6 | 1728 | Hirofumi Serizawa8-dan / age 43 1648 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 31 | 1/11 | 1728 | +5 | 1733 | Ryuuichi Matsuura4-dan / age 28 1597 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 32 | 1/18 | 1733 | -8 | 1725 | Kiyozumi Kiriyama8-dan / age 32 1735 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 33 | 1/23 | 1725 | +3 | 1728 | Kiyoshi Aoki4-dan / age 32 1496 | Junisen Class C2 Round 7 | Gote | ○ |
| 34 | 1/25 | 1728 | +5 | 1733 | Katsumi Mushano4-dan / age 26 1575 | Meiki-sen Round 2 | Sente | ○ |
| 35 | 1/29 | 1733 | -12 | 1721 | Akira Shima1-dan / age 16 1558 | Shinjin-o-sen Round 1 | Gote | ● |
| 36 | 2/1 | 1721 | -11 | 1711 | Eiji Ooshima4-dan / age 22 1604 | Kisei-sen Prelim 1 Final | Sente | ● |
| 37 | 2/5 | 1711 | +6 | 1716 | Seiichirou Taki5-dan / age 31 1613 | Meisho-sen Prelims Final | Sente | ○ |
| 38 | 2/12 | 1716 | +9 | 1726 | Tatsuya Futakami9-dan / age 48 1775 | Judan-sen Prelims Round 3 | Sente | ○ |
| 39 | 2/15 | 1726 | -8 | 1718 | Teruichi Aono6-dan / age 27 1742 | Meiki-sen Round 3 | Sente | ● |
| 40 | 2/19 | 1718 | +7 | 1725 | Hatasu Itou4-dan / age 29 1665 | Junisen Class C2 Round 9 | Sente | ○ |
| 41 | 2/29 | 1725 | +7 | 1732 | Teruhiko Suzuki4-dan / age 25 1661 | Junisen Class C2 Round 9 | Gote | ○ |
| 42 | 3/4 | 1732 | -7 | 1724 | Teruichi Aono6-dan / age 27 1753 | Judan-sen Prelims Round 4 | Gote | ● |
| 43 | 3/5 | 1724 | +9 | 1733 | Nobuyuki Oouchi8-dan / age 38 1786 | Kachinuki-sen Main | Sente | ○ |
| 44 | 3/7 | 1733 | -7 | 1726 | Tatsuya Futakami9-dan / age 48 1764 | Kachinuki-sen Main | Sente | ● |
| 45 | 3/24 | 1726 | +3 | 1730 | Yukio Shimodairaage 55 1500 | Junisen Class C2 Round 10 | Sente | ○ |
| 46 | 3/27 | 1730 | -13 | 1717 | Fumio Kitamuraage 59 1480 | Junisen Class C2 Round 11 | Gote | ● |
FY1978 results23W-15L
Win rate0.605
Rating1682
Annual rank21st
Rank/title at FY end / age4-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/29 | 1654 | +4 | 1658 | Shigekazu Minamiguchi8-dan / age 59 1477 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 2 | 5/8 | 1658 | -10 | 1649 | Koji Tosa4-dan / age 23 1583 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/17 | 1649 | -9 | 1640 | Yukio Miyasaka7-dan / age 48 1622 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/31 | 1640 | -4 | 1637 | Nobuyuki Oouchi8-dan / age 36 1860 | Kachinuki-sen Main | Sente | ● |
| 5 | 7/4 | 1637 | +7 | 1643 | Kazuo Azuma4-dan / age 22 1583 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 7/18 | 1643 | -4 | 1639 | Kazuo Manabe6-dan / age 26 1809 | Shinjin-o-sen Round 3 | Gote | ● |
| 7 | 7/28 | 1639 | -8 | 1631 | Ryuuichi Matsuura4-dan / age 26 1618 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 9/6 | 1631 | +6 | 1637 | Toyoichi Igarashi8-dan / age 53 1556 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 9/12 | 1637 | +6 | 1643 | Koji Tosa4-dan / age 23 1571 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 10 | 9/16 | 1643 | +11 | 1654 | Keiji Mori8-dan / age 32 1781 | Hayazashi-sen Main Round 2 | Sente | ○ |
| 11 | 9/22 | 1654 | -11 | 1643 | Shuuichi Ikeda5-dan / age 33 1502 | Kachinuki-sen Prelims Final | Sente | ● |
| 12 | 9/27 | 1643 | +7 | 1650 | Shoudou Nakada4-dan / age 26 1614 | Junisen Class C2 Round 3 | Gote | ○ |
| 13 | 9/29 | 1650 | +7 | 1658 | Ryuuichi Matsuura4-dan / age 26 1623 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/9 | 1658 | +7 | 1665 | Kazuo Azuma4-dan / age 23 1621 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 15 | 10/11 | 1665 | +5 | 1670 | Shuuichi Ikeda5-dan / age 33 1528 | Oza-sen Prelim 1 Final | Sente | ○ |
| 16 | 10/27 | 1670 | +5 | 1675 | Ichirou Tanabe5-dan / age 40 1556 | Junisen Class C2 Round 4 | Sente | ○ |
| 17 | 11/1 | 1675 | -5 | 1671 | Tatsuya Futakami9-dan / age 46 1832 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 11/8 | 1671 | -8 | 1663 | Torahiko Tanaka4-dan / age 21 1691 | Meisho-sen Prelims Round 1 | Gote | ● |
| 19 | 11/14 | 1663 | -7 | 1656 | Torahiko Tanaka4-dan / age 21 1710 | Junisen Class C2 Round 5 | Sente | ● |
| 20 | 11/25 | 1656 | -10 | 1646 | Takeshi Takada6-dan / age 41 1544 | Hayazashi-sen Main Round 3 | Sente | ● |
| 21 | 11/28 | 1646 | +4 | 1650 | Kiyosaku Sekiya6-dan / age 44 1457 | Meiki-sen Round 1 | Gote | ○ |
| 22 | 11/30 | 1650 | +5 | 1654 | Kinji Shiihashi4-dan / age 30 1487 | Judan-sen Prelims Round 1 | Sente | ○ |
| 23 | 12/5 | 1654 | -9 | 1645 | Koji Tosa4-dan / age 23 1611 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 12/8 | 1645 | +5 | 1651 | 鈴木英春アマ 1528 | Shinjin-o-sen Round 1 | Gote | ○ |
| 25 | 12/12 | 1651 | +3 | 1654 | Seiichi Kobori8-dan / age 66 1423 | Junisen Class C2 Round 6 | Gote | ○ |
| 26 | 12/19 | 1654 | -8 | 1646 | Motoji Hanamura9-dan / age 61 1672 | Judan-sen Prelims Round 2 | Sente | ● |
| 27 | 12/24 | 1646 | +7 | 1654 | Daigorou Satou8-dan / age 42 1612 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 28 | 1/11 | 1654 | -8 | 1646 | Yoshinori Satou6-dan / age 29 1651 | Meiki-sen Round 2 | Gote | ● |
| 29 | 1/19 | 1646 | +6 | 1652 | Toshikatsu Yoshida7-dan / age 45 1562 | Renmei Cup Round 1 | Sente | ○ |
| 30 | 1/31 | 1652 | +5 | 1657 | Yoshito Arino4-dan / age 30 1519 | Junisen Class C2 Round 8 | Gote | ○ |
| 31 | 2/13 | 1657 | -6 | 1651 | Osamu Katsuura8-dan / age 32 1739 | Oza-sen Prelim 2 Final | Gote | ● |
| 32 | 2/21 | 1651 | +6 | 1657 | Kenji Iino4-dan / age 24 1564 | Junisen Class C2 Round 9 | Sente | ○ |
| 33 | 2/27 | 1657 | +7 | 1664 | Hisao Hasebe7-dan / age 45 1627 | Renmei Cup Round 2 | Sente | ○ |
| 34 | 3/2 | 1664 | +8 | 1672 | Noboru Tamaru5-dan / age 28 1645 | Shinjin-o-sen Round 2 | Sente | ○ |
| 35 | 3/13 | 1672 | +7 | 1678 | Nobuo Mori4-dan / age 27 1610 | Junisen Class C2 Round 10 | Sente | ○ |
| 36 | 3/16 | 1678 | +4 | 1682 | Yoshitaka Kimura5-dan / age 47 1498 | Junisen Class C2 Round 11 | Gote | ○ |
| 37 | 3/20 | 1682 | +10 | 1692 | Kazuo Ishida7-dan / age 31 1757 | Hayazashi-sen Prelims | Gote | ○ |
| 38 | 3/31 | 1692 | -10 | 1682 | Hiroto Kiritani4-dan / age 29 1589 | Hayazashi-sen Main Round 1 | Sente | ● |
FY1977 results29W-17L
Win rate0.630
Rating1655
Annual rank26th
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1652 | +8 | 1660 | Koji Tosa4-dan / age 22 1645 | Wakajishi-sen Round 2 | Sente | ○ |
| 2 | 4/13 | 1660 | +7 | 1667 | Yukio Miyasaka7-dan / age 47 1629 | Meisho-sen Main Round 1 | Gote | ○ |
| 3 | 5/11 | 1667 | +3 | 1671 | Seiichi Kobori8-dan / age 65 1426 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 5/19 | 1671 | +4 | 1675 | Kenji Iino4-dan / age 22 1497 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/25 | 1675 | -10 | 1665 | Eiji Ooshima4-dan / age 19 1587 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 6/10 | 1665 | +5 | 1670 | Mikio Tomizawa8-dan / age 57 1542 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 7 | 6/14 | 1670 | +6 | 1677 | Hiroto Kiritani4-dan / age 27 1597 | Shinjin-o-sen Round 3 | Gote | ○ |
| 8 | 6/22 | 1677 | +11 | 1688 | Kazuo Manabe5-dan / age 25 1829 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 9 | 6/28 | 1688 | +2 | 1690 | Nobuhiko Sakaguchi9-dan / age 68 1375 | Junisen Class C2 | Sente | ○ |
| 10 | 7/5 | 1690 | +8 | 1698 | Teruichi Aono5-dan / age 24 1677 | Meisho-sen Main Round 2 | Sente | ○ |
| 11 | 7/8 | 1698 | +5 | 1702 | Hirofumi Serizawa8-dan / age 40 1537 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 12 | 7/12 | 1702 | +7 | 1709 | Toshikatsu Yoshida7-dan / age 44 1640 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 13 | 7/19 | 1709 | +3 | 1712 | Yukio Shimodairaage 52 1476 | Junisen Class C2 | Gote | ○ |
| 14 | 7/22 | 1712 | +6 | 1719 | Yuji Maeda4-dan / age 23 1641 | Wakajishi-sen Semifinal | Sente | ○ |
| 15 | 7/27 | 1719 | -4 | 1714 | Makoto Nakahara5 titles / age 29 1890 | Kisei-sen Main Round 1 | Gote | ● |
| 16 | 8/30 | 1714 | +5 | 1720 | Eiji Ooshima4-dan / age 20 1593 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 17 | 9/2 | 1720 | -12 | 1708 | Ichirou Tanabe5-dan / age 39 1524 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 18 | 9/5 | 1708 | -9 | 1698 | Seiichirou Taki5-dan / age 28 1662 | Shinjin-o-sen Round 4 | Sente | ● |
| 19 | 9/13 | 1698 | -4 | 1694 | Kunio Yonenaga8-dan / age 34 1868 | Meisho-sen Main Round 3 | Gote | ● |
| 20 | 9/16 | 1694 | +3 | 1697 | Seiichi Kobori8-dan / age 65 1426 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 21 | 9/20 | 1697 | +4 | 1701 | Mikio Tomizawa8-dan / age 57 1533 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 22 | 9/21 | 1701 | -9 | 1692 | Kenji Kobayashi4-dan / age 20 1655 | Wakajishi-sen Final | Sente | ● |
| 23 | 9/30 | 1692 | +4 | 1696 | Tsutomu Matsushita8-dan / age 64 1494 | Oi-sen Prelims Round 1 | Sente | ○ |
| 24 | 10/5 | 1696 | -11 | 1685 | Masayuki Moriyasu4-dan / age 30 1568 | Junisen Class C2 | Sente | ● |
| 25 | 10/7 | 1685 | +2 | 1688 | Mitsuo Kakuta7-dan / age 67 1392 | Junisen Class C2 | Sente | ○ |
| 26 | 10/11 | 1688 | +7 | 1695 | Yuji Maeda4-dan / age 23 1630 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 27 | 10/14 | 1695 | +7 | 1701 | Koji Tosa4-dan / age 22 1629 | Oza-sen Prelim 1 Final | Sente | ○ |
| 28 | 10/19 | 1701 | +6 | 1707 | Yuji Maeda4-dan / age 23 1623 | Meiki-sen Round 1 | Sente | ○ |
| 29 | 10/28 | 1707 | +3 | 1711 | Kiyosaku Sekiya6-dan / age 43 1467 | Junisen Class C2 | Gote | ○ |
| 30 | 11/1 | 1711 | -11 | 1699 | Yuzo Maruta9-dan / age 58 1570 | Oi-sen Prelims Round 2 | Sente | ● |
| 31 | 11/8 | 1699 | -10 | 1689 | Shigeru Sekine8-dan / age 48 1602 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 32 | 11/15 | 1689 | +5 | 1694 | Toyoichi Igarashi8-dan / age 53 1531 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 33 | 11/28 | 1694 | -10 | 1684 | Daigorou Satou8-dan / age 41 1597 | Meiki-sen Round 2 | Gote | ● |
| 34 | 11/30 | 1684 | -12 | 1672 | Kinji Shiihashi4-dan / age 29 1510 | Meisho-sen Prelims Round 1 | Sente | ● |
| 35 | 12/13 | 1672 | -11 | 1661 | Hiroto Kiritani4-dan / age 28 1550 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 36 | 1/9 | 1661 | +7 | 1668 | Ryuuichi Matsuura4-dan / age 26 1596 | Judan-sen Prelims Round 1 | Gote | ○ |
| 37 | 1/13 | 1668 | -7 | 1661 | Kazuyoshi Nishimura7-dan / age 36 1720 | Renmei Cup Round 1 | Sente | ● |
| 38 | 1/24 | 1661 | -12 | 1649 | Fumio Kitamuraage 57 1496 | Junisen Class C2 | Gote | ● |
| 39 | 2/3 | 1649 | -5 | 1644 | Yasuharu Ooyama9-dan / age 54 1784 | Judan-sen Prelims Round 2 | Gote | ● |
| 40 | 2/7 | 1644 | -10 | 1635 | Haruo Numa4-dan / age 28 1559 | Junisen Class C2 | Sente | ● |
| 41 | 2/10 | 1635 | +7 | 1641 | Saburou Takeichi1-dan / age 23 1572 | Shinjin-o-sen Round 2 | Sente | ○ |
| 42 | 2/14 | 1641 | +8 | 1650 | Yuji Maeda4-dan / age 23 1660 | Junisen Class C2 | Gote | ○ |
| 43 | 3/8 | 1650 | -10 | 1640 | Ryuuichi Matsuura4-dan / age 26 1582 | Wakajishi-sen Round 1 | Sente | ● |
| 44 | 3/14 | 1640 | +5 | 1645 | Akira Kinoshita5-dan / age 38 1516 | Junisen Class C2 | Sente | ○ |
| 45 | 3/24 | 1645 | +4 | 1649 | Yukio Shimodairaage 53 1453 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 46 | 3/28 | 1649 | +6 | 1655 | Mikio Tomizawa8-dan / age 57 1556 | Hayazashi-sen Prelims | Sente | ○ |
FY1976 results18W-10L
Win rate0.643
Rating1656
Annual rank27th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1592 | +7 | 1599 | Ichirou Tanabe5-dan / age 37 1545 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/12 | 1599 | +8 | 1607 | Hirofumi Serizawa8-dan / age 39 1617 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/12 | 1607 | -6 | 1601 | Yoshinori Satou6-dan / age 27 1679 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/19 | 1601 | +7 | 1608 | Shuuichi Ikedaage 31 1578 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/21 | 1608 | -9 | 1600 | Mikio Tomizawaage 56 1578 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/15 | 1600 | +4 | 1604 | Seiichi Kobori8-dan / age 64 1434 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 7/9 | 1604 | -8 | 1596 | Haruo Numa4-dan / age 27 1624 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 8 | 7/14 | 1596 | +6 | 1602 | Kenji Iino4-dan / age 22 1503 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 7/21 | 1602 | +13 | 1615 | Kunio Yonenaga8-dan / age 33 1857 | Meisho-sen Main Round 2 | Sente | ○ |
| 10 | 7/23 | 1615 | +8 | 1623 | Tsuneo Kikuchi4-dan / age 27 1623 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 11 | 8/25 | 1623 | -3 | 1620 | Yasuharu OoyamaKisei / age 53 1877 | Meisho-sen Main Round 3 | Sente | ● |
| 12 | 9/1 | 1620 | -9 | 1612 | Toshikatsu Yoshida7-dan / age 43 1594 | Oi-sen Prelims Round 1 | Sente | ● |
| 13 | 9/14 | 1612 | -5 | 1607 | Kazuo Manabe5-dan / age 24 1761 | Oza-sen Prelim 1 Final | Sente | ● |
| 14 | 10/19 | 1607 | +8 | 1615 | Tsuneo Kikuchi4-dan / age 27 1600 | Meiki-sen Round 1 | Sente | ○ |
| 15 | 10/27 | 1615 | -7 | 1608 | Noboru Sakurai6-dan / age 35 1651 | Meiki-sen Round 2 | Gote | ● |
| 16 | 11/4 | 1608 | +6 | 1614 | Yoshito Arino4-dan / age 28 1527 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 17 | 11/9 | 1614 | -10 | 1604 | Kinji Shiihashi4-dan / age 28 1544 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 18 | 11/12 | 1604 | +7 | 1612 | Yoshimasa Saeki7-dan / age 40 1582 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 19 | 11/24 | 1612 | +7 | 1619 | Saburou Takeichi1-dan / age 22 1576 | Shinjin-o-sen Round 1 | Sente | ○ |
| 20 | 12/8 | 1619 | +7 | 1626 | Mikio Tomizawaage 56 1574 | Meisho-sen Prelims Final | Gote | ○ |
| 21 | 1/12 | 1626 | +6 | 1632 | Tsutomu Matsushita8-dan / age 63 1517 | Judan-sen Prelims Round 1 | Gote | ○ |
| 22 | 1/19 | 1632 | +5 | 1637 | Toratsugu Nomoto6-dan / age 31 1496 | Shinjin-o-sen Round 2 | Sente | ○ |
| 23 | 2/9 | 1637 | +8 | 1645 | Yukio Miyasaka7-dan / age 47 1655 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/9 | 1637 | -8 | 1629 | Noboru Sakurai6-dan / age 35 1642 | Hayazashi-sen Prelims Final | Sente | ● |
| 25 | 2/9 | 1637 | +7 | 1644 | Tsuneo Kikuchi4-dan / age 27 1593 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 26 | 2/23 | 1644 | +7 | 1651 | Daigorou Satou8-dan / age 40 1599 | Judan-sen Prelims Round 2 | Gote | ○ |
| 27 | 3/10 | 1651 | +9 | 1661 | Teruichi Aono5-dan / age 24 1714 | Judan-sen Prelims Round 3 | Gote | ○ |
| 28 | 3/15 | 1661 | -4 | 1656 | Keiji Mori8-dan / age 30 1843 | Judan-sen Prelims Round 4 | Gote | ● |
FY1975 results17W-19L
Win rate0.472
Rating1590
Annual rank47th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1608 | +8 | 1616 | Hisao Hirotsu8-dan / age 52 1592 | Renmei Cup Round 2 | Sente | ○ |
| 2 | 4/21 | 1616 | +9 | 1625 | Yuzo Maruta9-dan / age 56 1653 | Renmei Cup Round 3 | Sente | ○ |
| 3 | 4/24 | 1625 | +10 | 1634 | Kazuyoshi Nishimura7-dan / age 33 1704 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 5/16 | 1634 | -8 | 1627 | Teruichi Aono4-dan / age 22 1643 | Osho-sen Prelim 1 Final | Sente | ● |
| 5 | 5/21 | 1627 | -4 | 1623 | Nobuyuki Oouchi8-dan / age 33 1821 | Renmei Cup Round 4 | Sente | ● |
| 6 | 5/27 | 1623 | -7 | 1615 | Teruichi Aono4-dan / age 22 1651 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 7 | 6/27 | 1615 | +8 | 1623 | Hisao Hirotsu8-dan / age 52 1606 | Hayazashi-sen Prelims Final | Sente | ○ |
| 8 | 6/27 | 1615 | +8 | 1624 | Yoshimasa Saeki7-dan / age 38 1629 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 9 | 8/26 | 1631 | -4 | 1627 | Nobuyuki Oouchi8-dan / age 33 1824 | Hayazashi-sen Main Round 1 | Sente | ● |
| 10 | 9/3 | 1627 | +6 | 1634 | Toshihiko Kawaguchi5-dan / age 38 1544 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 9/11 | 1634 | -12 | 1621 | Yoshitaka Kimura5-dan / age 44 1421 | Junisen Class C2 | Gote | ● |
| 12 | 9/16 | 1621 | -9 | 1612 | Masao Kitamura8-dan / age 40 1556 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 9/25 | 1612 | -9 | 1602 | Noboru Kosaka4-dan / age 25 1556 | Junisen Class C2 | Gote | ● |
| 14 | 10/3 | 1602 | -9 | 1594 | Mikio Tomizawaage 55 1574 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 10/14 | 1594 | +6 | 1600 | Shuuichi Ikedaage 30 1520 | Junisen Class C2 | Gote | ○ |
| 16 | 10/23 | 1600 | +3 | 1603 | Shizuo Seino8-dan / age 53 1354 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 17 | 10/30 | 1603 | -5 | 1598 | Kazuo Manabe4-dan / age 23 1719 | Junisen Class C2 | Gote | ● |
| 18 | 11/11 | 1598 | +8 | 1606 | Haruo Numa4-dan / age 26 1598 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 11/14 | 1606 | -9 | 1597 | Toshihiko Kawaguchi5-dan / age 38 1568 | Junisen Class C2 | Sente | ● |
| 20 | 11/18 | 1597 | +7 | 1604 | Toratsugu Nomoto5-dan / age 30 1540 | Judan-sen Prelim 1 Final | Gote | ○ |
| 21 | 11/21 | 1604 | -7 | 1596 | Yuzo Maruta9-dan / age 56 1626 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 11/28 | 1596 | -8 | 1588 | Haruo Numa4-dan / age 26 1584 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 23 | 12/10 | 1588 | +9 | 1596 | Mikio Tomizawaage 55 1614 | Meiki-sen Round 1 | Sente | ○ |
| 24 | 12/15 | 1596 | +7 | 1603 | Kenji Iino4-dan / age 21 1547 | Junisen Class C2 | Gote | ○ |
| 25 | 12/17 | 1603 | +8 | 1612 | Yoshinori Satou6-dan / age 26 1620 | Renmei Cup Round 1 | Sente | ○ |
| 26 | 12/26 | 1612 | -9 | 1603 | Katsumi Mushano1-dan / age 21 1586 | Shinjin-o-sen Round 1 | Sente | ● |
| 27 | 1/12 | 1603 | -8 | 1595 | Yoshinori Satou6-dan / age 26 1604 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 28 | 1/14 | 1595 | +9 | 1604 | Yukio Miyasaka7-dan / age 46 1644 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 29 | 1/22 | 1604 | -9 | 1595 | Kinji Shiihashi4-dan / age 27 1554 | Junisen Class C2 | Sente | ● |
| 30 | 1/27 | 1595 | -8 | 1587 | Chimine Yamaguchiage 38 1592 | Meiki-sen Round 2 | Gote | ● |
| 31 | 2/3 | 1587 | +7 | 1594 | Toratsugu Nomoto5-dan / age 30 1547 | Meisho-sen Prelims Final | Sente | ○ |
| 32 | 2/6 | 1594 | -6 | 1589 | Teruichi Aono4-dan / age 23 1703 | Junisen Class C2 | Gote | ● |
| 33 | 2/24 | 1589 | -9 | 1580 | Ichirou Tanabe5-dan / age 37 1542 | Junisen Class C2 | Gote | ● |
| 34 | 2/27 | 1580 | +4 | 1584 | Keizo Futami7-dan / age 44 1392 | Junisen Class C2 | Sente | ○ |
| 35 | 3/3 | 1584 | -5 | 1579 | Keiji Mori7-dan / age 29 1739 | Renmei Cup Round 2 | Sente | ● |
| 36 | 3/15 | 1579 | +11 | 1590 | Kazuyoshi Nishimura7-dan / age 34 1716 | Meisho-sen Main Round 1 | Gote | ○ |
FY1974 results23W-16L
Win rate0.590
Rating1609
Annual rank39th
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1579 | +7 | 1586 | Seiichi Kobori8-dan / age 62 1528 | Meiki-sen Round 4 | Sente | ○ |
| 2 | 4/8 | 1586 | -11 | 1575 | Yoshitaka Kimura5-dan / age 43 1457 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 4/26 | 1575 | +9 | 1585 | Terutaka Yasue4-dan / age 33 1636 | Meiki-sen Round 5 | Sente | ○ |
| 4 | 5/7 | 1585 | -6 | 1579 | Shigeru Sekine8-dan / age 44 1697 | Kio-sen Main Round 1 | Sente | ● |
| 5 | 5/15 | 1579 | +6 | 1585 | Shuuichi Ikedaage 29 1479 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 6/3 | 1585 | -7 | 1578 | Noboru Tamaru5-dan / age 24 1615 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 7/8 | 1578 | +7 | 1584 | Shouji Kenmochi7-dan / age 39 1526 | Hayazashi-sen Prelims Final | Gote | ○ |
| 8 | 7/8 | 1578 | +10 | 1588 | Keiji Mori7-dan / age 28 1672 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 9 | 7/29 | 1595 | +7 | 1602 | Masayuki Moriyasu4-dan / age 27 1552 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 10 | 8/26 | 1602 | -7 | 1594 | Hiroji Katou8-dan / age 50 1641 | Meiki-sen Semifinal | Sente | ● |
| 11 | 9/2 | 1594 | +6 | 1600 | Ichirou Tanabe5-dan / age 36 1487 | Junisen Class C2 | Sente | ○ |
| 12 | 9/6 | 1600 | +5 | 1605 | Yoshitaka Kimura5-dan / age 43 1469 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 9/12 | 1605 | +4 | 1609 | Shizuo Seino6-dan / age 52 1397 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 9/27 | 1609 | +8 | 1617 | Shigeyuki Matsuda8-dan / age 53 1604 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 9/30 | 1617 | +6 | 1623 | Toyoichi Igarashi8-dan / age 50 1547 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 16 | 10/3 | 1623 | -10 | 1613 | Toyoichi Igarashi8-dan / age 50 1541 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 17 | 10/7 | 1613 | +9 | 1623 | Teruichi Aono4-dan / age 21 1663 | Junisen Class C2 | Gote | ○ |
| 18 | 10/16 | 1623 | -6 | 1617 | Hifumi Katoh9-dan / age 34 1723 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 10/21 | 1617 | -2 | 1615 | Yasuharu OoyamaKisei / age 51 1967 | Hayazashi-sen Main Round 2 | Sente | ● |
| 20 | 10/25 | 1615 | +7 | 1622 | Hideo Yamaguchi6-dan / age 33 1588 | Meiki-sen Round 2 | Sente | ○ |
| 21 | 10/29 | 1622 | +8 | 1630 | Masakazu Wakamatsu5-dan / age 35 1620 | Junisen Class C2 | Sente | ○ |
| 22 | 11/6 | 1630 | +7 | 1638 | Takeshi Takadaage 37 1603 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 23 | 11/13 | 1638 | -12 | 1626 | Kiyosaku Sekiya6-dan / age 40 1474 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 24 | 11/15 | 1626 | -7 | 1619 | Teruichi Aono4-dan / age 21 1666 | Oza-sen Prelim 1 Final | Sente | ● |
| 25 | 11/18 | 1619 | +9 | 1628 | Kazuo Manabe4-dan / age 22 1655 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 26 | 11/21 | 1628 | -11 | 1617 | Kiyosaku Sekiya6-dan / age 40 1497 | Junisen Class C2 | Gote | ● |
| 27 | 11/29 | 1617 | +7 | 1624 | Kenji Iino1-dan / age 20 1581 | Shinjin-o-sen Round 1 | Sente | ○ |
| 28 | 12/2 | 1624 | -10 | 1614 | Toshikatsu Yoshida6-dan / age 41 1542 | Meiki-sen Round 3 | Sente | ● |
| 29 | 12/6 | 1614 | +8 | 1622 | Masao Kitamura8-dan / age 40 1622 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 30 | 12/12 | 1622 | -11 | 1612 | Shuuichi Ikedaage 29 1509 | Junisen Class C2 | Sente | ● |
| 31 | 12/16 | 1612 | +10 | 1622 | Kazuo Ishida6-dan / age 27 1685 | Renmei Cup Round 1 | Sente | ○ |
| 32 | 1/7 | 1622 | -10 | 1611 | Shuuichi Ikedaage 29 1511 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 33 | 1/13 | 1611 | -10 | 1601 | Shouji Kenmochi7-dan / age 40 1532 | Meisho-sen Prelims Final | Gote | ● |
| 34 | 1/22 | 1601 | +6 | 1607 | Fumio Kitamuraage 54 1519 | Junisen Class C2 | Gote | ○ |
| 35 | 1/24 | 1607 | +4 | 1611 | Mitsuo Kakuta7-dan / age 64 1416 | Junisen Class C2 | Sente | ○ |
| 36 | 2/7 | 1611 | +9 | 1621 | Kazuo Manabe4-dan / age 22 1676 | Junisen Class C2 | Gote | ○ |
| 37 | 2/21 | 1621 | +6 | 1627 | Akira Kinoshita5-dan / age 35 1536 | Junisen Class C2 | Sente | ○ |
| 38 | 3/7 | 1627 | -11 | 1616 | Masayuki Moriyasu4-dan / age 27 1509 | Junisen Class C2 | Gote | ● |
| 39 | 3/24 | 1616 | -7 | 1609 | Hideo Yamaguchi6-dan / age 33 1661 | Shinjin-o-sen Round 2 | Sente | ● |
FY1973 results15W-13L
Win rate0.536
Rating1577
Annual rank46th
Rank/title at FY end / age4-dan / age 21
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/15 | 1576 | -7 | 1569 | Noboru Tamaru4-dan / age 23 1634 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 7/17 | 1569 | -5 | 1564 | Osamu Katsuura7-dan / age 27 1709 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 3 | 7/19 | 1564 | -8 | 1556 | Toshihiko Kawaguchi4-dan / age 36 1562 | Junisen Class C2 | Sente | ● |
| 4 | 8/1 | 1556 | -6 | 1550 | Noboru Tamaru4-dan / age 23 1628 | Meisho-sen Prelims Round 2 | Sente | ● |
| 5 | 9/3 | 1550 | +8 | 1558 | Shuuichi Ikedaage 28 1558 | Junisen Class C2 | Gote | ○ |
| 6 | 9/18 | 1558 | +7 | 1565 | Shouji Kenmochi6-dan / age 39 1533 | Oi-sen Prelims Round 1 | Sente | ○ |
| 7 | 9/21 | 1565 | +5 | 1570 | Yoshitaka Kimura4-dan / age 42 1408 | Junisen Class C2 | Sente | ○ |
| 8 | 9/28 | 1570 | -12 | 1558 | Yoshitaka Kimura4-dan / age 42 1404 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 10/25 | 1558 | +12 | 1570 | Nobuyuki Oouchi8-dan / age 32 1751 | Oi-sen Prelims Round 2 | Gote | ○ |
| 10 | 11/6 | 1570 | +9 | 1580 | Noboru Tamaru4-dan / age 23 1635 | Shinjin-o-sen Round 1 | Gote | ○ |
| 11 | 11/13 | 1580 | -12 | 1568 | Mitsuo Kakutaage 63 1398 | Junisen Class C2 | Gote | ● |
| 12 | 11/16 | 1568 | +6 | 1574 | Fumio Kitamuraage 53 1484 | Junisen Class C2 | Gote | ○ |
| 13 | 11/20 | 1574 | -9 | 1565 | Takeshi Takadaage 36 1548 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 11/30 | 1565 | +5 | 1570 | Hidejiro Kitamuraage 65 1426 | Junisen Class C2 | Sente | ○ |
| 15 | 12/6 | 1570 | -9 | 1561 | Shuuichi Ikedaage 28 1521 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 16 | 12/25 | 1561 | -8 | 1553 | Toshikatsu Yoshida6-dan / age 40 1559 | Shinjin-o-sen Round 2 | Sente | ● |
| 17 | 1/18 | 1553 | +7 | 1560 | Shuuichi Ikedaage 28 1504 | Meiki-sen Round 1 | Gote | ○ |
| 18 | 1/23 | 1560 | +8 | 1568 | Masayuki Moriyasu4-dan / age 26 1562 | Junisen Class C2 | Sente | ○ |
| 19 | 1/25 | 1568 | -12 | 1557 | Sanji Hashimoto6-dan / age 48 1404 | Junisen Class C2 | Gote | ● |
| 20 | 1/29 | 1557 | +6 | 1563 | Yukio Shimodairaage 49 1469 | Hayazashi-sen Prelims Final | Sente | ○ |
| 21 | 1/29 | 1557 | +11 | 1568 | Osamu Katsuura7-dan / age 27 1715 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 22 | 2/1 | 1574 | +7 | 1581 | Yuji Sase7-dan / age 54 1540 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 23 | 2/6 | 1581 | -8 | 1573 | Hisao Hirotsu8-dan / age 50 1571 | Oi-sen Prelims Round 3 | Gote | ● |
| 24 | 2/14 | 1573 | +6 | 1579 | Kiyosaku Sekiya6-dan / age 40 1470 | Junisen Class C2 | Gote | ○ |
| 25 | 3/1 | 1579 | -7 | 1571 | Terutaka Yasue4-dan / age 32 1605 | Junisen Class C2 | Sente | ● |
| 26 | 3/7 | 1571 | +7 | 1578 | Yuji Sase7-dan / age 54 1524 | Meiki-sen Round 2 | Sente | ○ |
| 27 | 3/15 | 1578 | +7 | 1585 | Tsutomu Matsushita8-dan / age 61 1534 | Meiki-sen Round 3 | Sente | ○ |
| 28 | 3/29 | 1585 | -8 | 1577 | Takeshi Takadaage 36 1582 | Hayazashi-sen Main Round 2 | Gote | ● |
FY1972 results7W-7L
Win rate0.500
Rating1577
Annual rank56th
Rank/title at FY end / age4-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 9/29 | 1580 | +5 | 1584 | Nobuhiko Sakaguchiage 63 1425 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 10/2 | 1584 | +6 | 1590 | Toyoichi Igarashi8-dan / age 48 1502 | Oi-sen Prelims Round 1 | Sente | ○ |
| 3 | 10/16 | 1590 | -6 | 1585 | Hirofumi Serizawa8-dan / age 35 1684 | Oi-sen Prelims Round 2 | Gote | ● |
| 4 | 10/20 | 1585 | +8 | 1592 | Terutaka Yasue4-dan / age 31 1580 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 5 | 11/16 | 1592 | -6 | 1586 | Yoshinori Satou5-dan / age 23 1668 | Oza-sen Prelim 1 Final | Gote | ● |
| 6 | 11/20 | 1586 | +7 | 1593 | Shuuichi Ikedaage 27 1557 | Shinjin-o-sen Round 1 | Sente | ○ |
| 7 | 11/24 | 1593 | -10 | 1584 | Chimine Yamaguchiage 35 1520 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 12/4 | 1584 | -8 | 1575 | Kinji Shiihashi1-dan / age 24 1570 | Kogo Shin-ei-sen Round 1 | Gote | ● |
| 9 | 1/12 | 1575 | +4 | 1580 | Nobuhiko Sakaguchiage 64 1409 | Hayazashi-sen Prelims Final | Gote | ○ |
| 10 | 1/12 | 1575 | +9 | 1585 | Masao Kitamura7-dan / age 38 1632 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 11 | 1/12 | 1575 | +7 | 1582 | Toratsugu Nomoto4-dan / age 27 1517 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 12 | 1/24 | 1596 | -4 | 1592 | Nobuyuki Oouchi8-dan / age 31 1774 | Hayazashi-sen Main Round 1 | Gote | ● |
| 13 | 1/26 | 1592 | -6 | 1585 | Keiji Mori6-dan / age 26 1672 | Shinjin-o-sen Round 2 | Sente | ● |
| 14 | 3/22 | 1585 | -8 | 1577 | Toshikatsu Yoshida6-dan / age 39 1566 | Osho-sen Prelim 1 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.