Rating › Ichirou Tanabe
Rating of Ichirou Tanabe
Player page Last game 1999-04-22
Current rating1277
Peak1619
1965-07-08
1965-07-08
Games811
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY1999 | age 60 | 157th | 6-dan | Group 6 | 1277 | -4 | 0 | 1 | 0.000 | |||
| FY1998 | age 60 | 150th | 6-dan | Group 6 | 1281 | +29 | 5 | 10 | 0.333 | |||
| FY1997 | age 59 | 149th | 6-dan | Group 6 | 1252 | -33 | 0 | 9 | 0.000 | |||
| FY1996 | age 58 | 145th | 6-dan | Group 6 | 1285 | -19 | 1 | 10 | 0.091 | |||
| FY1995 | age 57 | 142nd | 6-dan | Group 6 | 1304 | -28 | 1 | 11 | 0.083 | |||
| FY1994 | age 56 | 138th | 6-dan | Group 6 | 1332 | +13 | 5 | 11 | 0.312 | |||
| FY1993 | age 55 | 138th | 6-dan | Group 6 | 1319 | +2 | 4 | 11 | 0.267 | |||
| FY1992 | age 54 | 144th | 6-dan | Group 6 | 1317 | +22 | 5 | 10 | 0.333 | |||
| FY1991 | age 53 | 159th | 6-dan | Class C2 | Group 6 | 1295 | 25.4 | -32 | 3 | 22 | 0.120 | |
| FY1990 | age 52 | 151st | 6-dan | Class C2 | Group 5 | 1327 | 23.5 | -67 | 3 | 24 | 0.111 | |
| FY1989 | age 51 | 143rd | 6-dan | Class C2 | Group 5 | 1394 | 32.8 | -40 | 6 | 22 | 0.214 | |
| FY1988 | age 50 | 135th | 6-dan | Class C2 | Group 5 | 1434 | 38.1 | -9 | 8 | 16 | 0.333 | |
| FY1987 | age 49 | 132nd | 6-dan | Class C2 | Group 5 | 1442 | 37.5 | -20 | 8 | 18 | 0.308 | |
| FY1986 | age 48 | 126th | 6-dan | Class C2 | 1462 | 42.2 | -25 | 11 | 21 | 0.344 | ||
| FY1985 | age 47 | 115th | 6-dan | Class C2 | 1487 | 44.6 | +31 | 14 | 17 | 0.452 | ||
| FY1984 | age 46 | 122nd | 6-dan | Class C2 | 1456 | 35.9 | -64 | 8 | 22 | 0.267 | ||
| FY1983 | age 45 | 108th | 5-dan | Class C2 | 1520 | 44.5 | +3 | 14 | 15 | 0.483 | ||
| FY1982 | age 44 | 112th | 5-dan | Class C2 | 1517 | 44.1 | -5 | 12 | 19 | 0.387 | ||
| FY1981 | age 43 | 107th | 5-dan | Class C2 | 1522 | 43.3 | +1 | 12 | 17 | 0.414 | ||
| FY1980 | age 42 | 102nd | 5-dan | Class C2 | 1521 | 39.6 | -44 | 10 | 16 | 0.385 | ||
| FY1979 | age 41 | 84th | 5-dan | Class C2 | 1565 | 48.6 | +28 | 13 | 13 | 0.500 | ||
| FY1978 | age 40 | 95th | 5-dan | Class C2 | 1537 | 45.0 | +3 | 14 | 16 | 0.467 | ||
| FY1977 | age 39 | 83rd | 5-dan | Class C2 | 1533 | 43.4 | -4 | 11 | 16 | 0.407 | ||
| FY1976 | age 38 | 78th | 5-dan | Class C2 | 1537 | -6 | 8 | 11 | 0.421 | |||
| FY1975 | age 37 | 76th | 5-dan | Class C2 | 1543 | 49.1 | +71 | 18 | 16 | 0.529 | ||
| FY1974 | age 36 | 84th | 5-dan | Class C2 | 1473 | 40.9 | -17 | 10 | 18 | 0.357 | ||
| FY1973 | age 35 | 67th | 5-dan | Class C2 | 1490 | 46.3 | +51 | 14 | 14 | 0.500 | ||
| FY1972 | age 34 | 87th | 4-dan | Class C2 | 1438 | 33.9 | -36 | 6 | 16 | 0.273 | ||
| FY1971 | age 33 | 75th | 4-dan | Class C2 | 1474 | 35.0 | -16 | 7 | 13 | 0.350 | ||
| FY1970 | age 32 | 75th | 4-dan | Class C2 | 1490 | 40.7 | -22 | 9 | 14 | 0.391 | ||
| FY1969 | age 31 | 68th | 4-dan | Class C2 | 1512 | 44.0 | +5 | 11 | 14 | 0.440 | ||
| FY1968 | age 30 | 68th | 4-dan | Class C2 | 1507 | 43.4 | -3 | 9 | 11 | 0.450 | ||
| FY1967 | age 29 | 63rd | 4-dan | Class C2 | 1510 | 39.4 | -40 | 10 | 14 | 0.417 | ||
| FY1966 | age 28 | 54th | 4-dan | Class C2 | 1549 | 45.7 | -26 | 13 | 15 | 0.464 | ||
| FY1965 | age 27 | 47th | 4-dan | Class C2 | 1575 | 45.0 | -35 | 11 | 12 | 0.478 | ||
| FY1964 | age 26 | 40th | 1-dan | 1610 | -1 | 1 | 1 | 0.500 |
Games by fiscal year
FY1999 results0W-1L
Win rate0.000
Rating1277
Annual rank157th
Rank/title at FY end / age6-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1280 | -3 | 1277 | Tsuneo Kikuchi7-dan / age 49 1520 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
FY1998 results5W-10L
Win rate0.333
Rating1281
Annual rank150th
Rank/title at FY end / age6-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1254 | -8 | 1246 | Masakazu Wakamatsu6-dan / age 58 1269 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/15 | 1246 | -3 | 1243 | Ryuuichi Matsuura6-dan / age 46 1474 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/4 | 1243 | +11 | 1254 | Yukio Miyasaka8-dan / age 68 1385 | Hayazashi-sen Prelims | Sente | ○ |
| 4 | 6/4 | 1243 | -2 | 1240 | Osamu Katsuura9-dan / age 52 1559 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/8 | 1251 | +10 | 1262 | Shouji Kenmochi8-dan / age 63 1348 | All-Japan Pro Round 1 | Gote | ○ |
| 6 | 7/7 | 1262 | -1 | 1261 | Taku Morishita8-dan / age 31 1832 | All-Japan Pro Round 2 | Sente | ● |
| 7 | 8/11 | 1261 | +13 | 1274 | Tsuneo Kikuchi7-dan / age 49 1515 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 9/10 | 1274 | -1 | 1273 | Hiroki Nakata7-dan / age 33 1800 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/16 | 1273 | -5 | 1268 | Hiroharu Seto5-dan / age 41 1394 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 12/18 | 1268 | -6 | 1262 | Shigeru Sekine9-dan / age 69 1351 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 11 | 2/10 | 1262 | +14 | 1276 | 小林 宏6-dan / age 36 1586 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 2/26 | 1276 | -1 | 1274 | Masamitsu Tachi6-dan / age 33 1674 | NHK Cup Prelims Round 1 | Gote | ● |
| 13 | 3/19 | 1274 | -2 | 1272 | Hiroshi Okazaki5-dan / age 31 1632 | Kio-sen Prelims Round 1 | Sente | ● |
| 14 | 3/25 | 1272 | +10 | 1282 | Chimine Yamaguchiage 61 1350 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 15 | 3/29 | 1282 | -1 | 1281 | Hirotaka Nozuki4-dan / age 25 1687 | Osho-sen Prelim 1 Round 3 | Sente | ● |
FY1997 results0W-9L
Win rate0.000
Rating1252
Annual rank149th
Rank/title at FY end / age6-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1284 | -4 | 1280 | Nou Itoh4-dan / age 35 1483 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/3 | 1280 | -2 | 1278 | Tadao Kitajima4-dan / age 31 1647 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/13 | 1278 | -3 | 1275 | Nou Itoh4-dan / age 35 1509 | All-Japan Pro Round 1 | Sente | ● |
| 4 | 7/29 | 1275 | -5 | 1270 | Hiroshi Seki5-dan / age 37 1419 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 9/26 | 1270 | -9 | 1261 | Shuuichi Ikeda6-dan / age 52 1222 | Oi-sen Prelims Round 1 | Gote | ● |
| 6 | 11/20 | 1261 | -5 | 1256 | Hiroharu Seto5-dan / age 41 1407 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 7 | 2/17 | 1256 | -1 | 1255 | Hiroshi Kamiya7-dan / age 36 1681 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 2/24 | 1255 | -1 | 1254 | Kazushiza Horiguchi4-dan / age 22 1736 | NHK Cup Prelims | Sente | ● |
| 9 | 3/3 | 1254 | -2 | 1252 | Kosuke Tamura4-dan / age 21 1640 | Kio-sen Prelims Round 1 | Sente | ● |
FY1996 results1W-10L
Win rate0.091
Rating1285
Annual rank145th
Rank/title at FY end / age6-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1302 | -3 | 1299 | Makoto Chuza4-dan / age 26 1576 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/4 | 1299 | -2 | 1297 | Shohei Takada5-dan / age 33 1633 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 7/12 | 1297 | -4 | 1293 | 中井広恵 1486 | All-Japan Pro Round 1 | Gote | ● |
| 4 | 7/30 | 1293 | -2 | 1291 | Kazushiza Horiguchi4-dan / age 21 1639 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 9/26 | 1291 | +10 | 1300 | Shouji Kenmochi8-dan / age 62 1358 | Oi-sen Prelims Round 1 | Gote | ○ |
| 6 | 10/16 | 1300 | -1 | 1300 | Kunio Yonenaga9-dan / age 53 1804 | Oi-sen Prelims Round 2 | Gote | ● |
| 7 | 11/26 | 1300 | -8 | 1292 | Toratsugu Nomoto7-dan / age 51 1315 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 8 | 2/10 | 1292 | -2 | 1290 | Isao Nakata5-dan / age 29 1627 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 2/27 | 1290 | -2 | 1288 | Masakazu Kondoh4-dan / age 25 1620 | NHK Cup Prelims | Gote | ● |
| 10 | 3/7 | 1288 | -1 | 1287 | Ichiro Hiura6-dan / age 31 1738 | Kio-sen Prelims Round 1 | Sente | ● |
| 11 | 3/28 | 1287 | -2 | 1285 | Kosuke Tamura4-dan / age 21 1678 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
FY1995 results1W-11L
Win rate0.083
Rating1304
Annual rank142nd
Rank/title at FY end / age6-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1329 | -3 | 1327 | Hiroshi Okazaki4-dan / age 27 1611 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 2 | 5/19 | 1327 | -4 | 1323 | Shoichi Anzai5-dan / age 31 1507 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 6/1 | 1323 | -4 | 1319 | Yoshiyuki Ueyama6-dan / age 38 1541 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 6/15 | 1319 | -2 | 1317 | Shohei Takada5-dan / age 32 1624 | All-Japan Pro Round 1 | Gote | ● |
| 5 | 7/13 | 1317 | +9 | 1326 | Shouji Kenmochi8-dan / age 60 1378 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 8/7 | 1326 | -1 | 1325 | Nobuyuki Yashiki6-dan / age 23 1770 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 7 | 9/8 | 1325 | -8 | 1317 | Toratsugu Nomoto7-dan / age 50 1308 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 11/30 | 1317 | -3 | 1313 | Nou Itoh4-dan / age 33 1538 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 9 | 1/30 | 1313 | -1 | 1312 | Hiroki Nakata6-dan / age 31 1755 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 2/9 | 1312 | -2 | 1310 | Keiichi Sanada5-dan / age 23 1689 | Kio-sen Prelims Round 1 | Gote | ● |
| 11 | 2/27 | 1310 | -1 | 1309 | Hiroki Nakata6-dan / age 31 1769 | NHK Cup Prelims | Sente | ● |
| 12 | 3/11 | 1309 | -5 | 1304 | Hiroharu Seto5-dan / age 39 1444 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
FY1994 results5W-11L
Win rate0.312
Rating1332
Annual rank138th
Rank/title at FY end / age6-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1317 | +12 | 1328 | Ryuuichi Matsuura6-dan / age 42 1480 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/19 | 1328 | -7 | 1321 | Masayuki Moriyasu6-dan / age 46 1369 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 4/26 | 1321 | +10 | 1331 | Noboru Sakurai7-dan / age 52 1408 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/26 | 1331 | -1 | 1330 | Manabu Senzaki5-dan / age 23 1779 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 6/3 | 1330 | -3 | 1327 | 木下浩一age 26 1552 | Hayazashi-sen Prelims | Gote | ● |
| 6 | 6/13 | 1327 | -5 | 1322 | Hiroto Kiritani6-dan / age 44 1478 | All-Japan Pro Round 1 | Gote | ● |
| 7 | 7/8 | 1322 | -7 | 1315 | Chimine Yamaguchiage 57 1359 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 8/25 | 1315 | +13 | 1327 | Eiji Ooshima6-dan / age 37 1555 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 9/19 | 1327 | -1 | 1327 | Tadahisa Maruyama5-dan / age 24 1891 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/28 | 1327 | -1 | 1326 | Osamu Nakamura8-dan / age 31 1758 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 12/2 | 1326 | +14 | 1339 | 斎田晴子 1622 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ○ |
| 12 | 1/10 | 1339 | -5 | 1334 | Tsuneo Kikuchi6-dan / age 45 1465 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 13 | 1/31 | 1334 | -1 | 1333 | Hiroyuki Miura4-dan / age 20 1763 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 2/16 | 1333 | -2 | 1330 | Katsuhiko Murooka6-dan / age 35 1628 | Kio-sen Prelims Round 1 | Gote | ● |
| 15 | 2/23 | 1330 | -6 | 1324 | Toshihiko Kawaguchi6-dan / age 58 1430 | NHK Cup Prelims | Gote | ● |
| 16 | 3/9 | 1324 | +8 | 1332 | Toratsugu Nomoto7-dan / age 49 1319 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
FY1993 results4W-11L
Win rate0.267
Rating1319
Annual rank138th
Rank/title at FY end / age6-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1317 | -4 | 1314 | Saburou Takeichi5-dan / age 39 1529 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/15 | 1314 | -4 | 1310 | Keizou Noda4-dan / age 35 1532 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/3 | 1310 | -2 | 1308 | Youichi Kushida5-dan / age 28 1612 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 7/1 | 1308 | -7 | 1301 | Toratsugu Nomoto7-dan / age 48 1353 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 7/16 | 1301 | -4 | 1297 | Hiroyuki Iida5-dan / age 31 1483 | All-Japan Pro Round 1 | Sente | ● |
| 6 | 8/30 | 1297 | -3 | 1294 | Katsuhiko Murooka6-dan / age 34 1555 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 10/6 | 1294 | +10 | 1304 | Chimine Yamaguchiage 56 1396 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 11/5 | 1304 | -2 | 1302 | Hatasu Itou6-dan / age 43 1655 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 12/3 | 1302 | +14 | 1316 | Youichi Kushida5-dan / age 28 1661 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 10 | 1/12 | 1316 | -3 | 1314 | Takeshi Kawakami4-dan / age 21 1598 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 11 | 1/28 | 1314 | +11 | 1324 | Noboru Sakurai7-dan / age 52 1431 | Kio-sen Prelims Round 1 | Sente | ○ |
| 12 | 2/3 | 1324 | -9 | 1315 | Shuuichi Ikeda6-dan / age 48 1269 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 2/25 | 1315 | -5 | 1310 | Yukio Miyasaka8-dan / age 64 1451 | NHK Cup Prelims | Sente | ● |
| 14 | 2/25 | 1315 | +12 | 1327 | Yuuji Yoda5-dan / age 36 1488 | NHK Cup Prelims | Sente | ○ |
| 15 | 3/29 | 1322 | -2 | 1319 | Shuji Satoh4-dan / age 26 1632 | Kio-sen Prelims Round 2 | Sente | ● |
FY1992 results5W-10L
Win rate0.333
Rating1317
Annual rank144th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1292 | +11 | 1303 | Katsumi Mushano5-dan / age 38 1435 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/24 | 1303 | +12 | 1315 | Yoshinori Satou7-dan / age 43 1516 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/8 | 1315 | -4 | 1312 | Hiroshi Seki5-dan / age 31 1523 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 6/5 | 1312 | +10 | 1322 | Yukio Miyasaka8-dan / age 62 1400 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/5 | 1312 | +13 | 1325 | Yoshiyuki Ueyama5-dan / age 35 1558 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/5 | 1312 | -2 | 1310 | Isao Nakata5-dan / age 24 1638 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/12 | 1332 | -2 | 1331 | Koichi Fukaura4-dan / age 20 1713 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 7/2 | 1331 | -5 | 1326 | Kiyosaku Sekiya6-dan / age 58 1452 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/24 | 1326 | -2 | 1323 | Masataka Sugimoto4-dan / age 23 1624 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 10/23 | 1323 | -4 | 1319 | Tsuneo Kikuchi6-dan / age 43 1489 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 11 | 12/4 | 1319 | -2 | 1317 | Shuji Satoh4-dan / age 25 1666 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 12 | 2/5 | 1317 | -4 | 1313 | Teruhiko Suzuki7-dan / age 38 1527 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 2/15 | 1313 | -4 | 1309 | Hisao Hasebe8-dan / age 59 1480 | Kio-sen Prelims Round 1 | Gote | ● |
| 14 | 3/4 | 1309 | -3 | 1305 | Ryuuichi Matsuura6-dan / age 41 1530 | NHK Cup Prelims | Sente | ● |
| 15 | 3/10 | 1305 | +12 | 1317 | Hiroto Kiritani6-dan / age 43 1495 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
FY1991 results3W-22L
Win rate0.120
Rating1295
Annual rank159th
Rank/title at FY end / age6-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1322 | +10 | 1332 | Chimine Yamaguchiage 53 1410 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/15 | 1332 | -4 | 1328 | Toshihiko Kawaguchi6-dan / age 54 1521 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/20 | 1328 | -3 | 1324 | 木下浩一age 23 1569 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ● |
| 4 | 5/31 | 1324 | -1 | 1323 | Osamu Nakamura7-dan / age 28 1727 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/18 | 1323 | -2 | 1321 | Naoya Fujiwara4-dan / age 26 1641 | Junisen Class C2 Round 1 | Gote | ● |
| 6 | 6/24 | 1321 | -5 | 1316 | Hiroharu Seto5-dan / age 34 1462 | All-Japan Pro Round 1 | Gote | ● |
| 7 | 7/11 | 1316 | -3 | 1313 | Isao Nakata5-dan / age 23 1584 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 8 | 7/16 | 1313 | -1 | 1312 | Daisuke Nakagawa5-dan / age 23 1733 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 8/27 | 1312 | -6 | 1306 | Akira Kinoshita6-dan / age 52 1413 | Junisen Class C2 Round 3 | Sente | ● |
| 10 | 9/13 | 1306 | -1 | 1305 | Yasuaki Tsukada8-dan / age 26 1756 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/17 | 1305 | -2 | 1303 | Shoichi Anzai5-dan / age 28 1667 | Junisen Class C2 Round 4 | Gote | ● |
| 12 | 10/2 | 1303 | -4 | 1299 | Tsuneo Kikuchi6-dan / age 42 1476 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 10/8 | 1299 | -2 | 1297 | Eiji Ooshima6-dan / age 34 1608 | Junisen Class C2 Round 5 | Sente | ● |
| 14 | 11/8 | 1297 | -2 | 1294 | Hiroshi Kamiya6-dan / age 30 1628 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 15 | 11/12 | 1294 | -2 | 1293 | Mamoru Hatakeyama4-dan / age 22 1672 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 12/17 | 1293 | +13 | 1306 | Youichi Kushida4-dan / age 27 1571 | Junisen Class C2 Round 7 | Sente | ○ |
| 17 | 1/10 | 1306 | -2 | 1304 | Takahiro Toyokawa4-dan / age 24 1607 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 18 | 1/21 | 1304 | -5 | 1298 | Masayuki Moriyasu5-dan / age 44 1425 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 1/29 | 1298 | -3 | 1295 | Yoshinori Satou7-dan / age 42 1524 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 20 | 2/18 | 1295 | -2 | 1293 | Akio Ishikawa5-dan / age 28 1665 | Junisen Class C2 Round 9 | Gote | ● |
| 21 | 2/24 | 1293 | -1 | 1292 | Takeshi Fujii4-dan / age 21 1695 | NHK Cup Prelims | Sente | ● |
| 22 | 2/27 | 1292 | +10 | 1302 | Masao Kitamura8-dan / age 57 1368 | Kio-sen Prelims Round 1 | Sente | ○ |
| 23 | 3/4 | 1302 | -2 | 1299 | Hisashi Ogura4-dan / age 23 1628 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ● |
| 24 | 3/17 | 1299 | -4 | 1296 | Tsuneo Kikuchi6-dan / age 42 1502 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 3/25 | 1296 | -1 | 1295 | Yasumitsu Satoh6-dan / age 22 1786 | Kio-sen Prelims Round 2 | Gote | ● |
FY1990 results3W-24L
Win rate0.111
Rating1327
Annual rank151st
Rank/title at FY end / age6-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1390 | +7 | 1396 | Yoshitaka Kimura6-dan / age 59 1338 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/23 | 1396 | -2 | 1395 | Yasumitsu Satoh5-dan / age 20 1786 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/1 | 1395 | -3 | 1392 | Akio Ishikawa4-dan / age 27 1622 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/19 | 1392 | -9 | 1382 | Shuuichi Ikeda6-dan / age 45 1334 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/25 | 1382 | -4 | 1378 | Hiromitsu Kanki5-dan / age 31 1552 | Ryuo-sen Group 5 Relegation playoff Semifinal | Gote | ● |
| 6 | 7/9 | 1378 | -4 | 1374 | Yoshiyuki Ueyama5-dan / age 33 1585 | All-Japan Pro Round 1 | Sente | ● |
| 7 | 7/17 | 1374 | -6 | 1368 | Saburou Takeichi5-dan / age 36 1473 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/23 | 1368 | -2 | 1366 | Masaki Izumi6-dan / age 29 1693 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 8/22 | 1366 | -8 | 1358 | Hideo Yamaguchi7-dan / age 48 1348 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ● |
| 10 | 8/28 | 1358 | -2 | 1356 | Hiroki Nakata5-dan / age 25 1737 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 9/11 | 1356 | -2 | 1354 | Torahiko Tanaka8-dan / age 33 1663 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 9/18 | 1354 | -5 | 1349 | Shoudou Nakada5-dan / age 38 1494 | Junisen Class C2 Round 4 | Sente | ● |
| 13 | 10/11 | 1349 | -3 | 1346 | Isao Nakata5-dan / age 23 1606 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 10/16 | 1346 | -5 | 1341 | Nobuo Mori5-dan / age 38 1507 | Junisen Class C2 Round 6 | Gote | ● |
| 15 | 11/9 | 1341 | -4 | 1338 | Toshio Miyata6-dan / age 38 1553 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 16 | 11/13 | 1338 | -2 | 1336 | Hisashi Ogura4-dan / age 22 1665 | Junisen Class C2 Round 7 | Gote | ● |
| 17 | 12/5 | 1336 | +12 | 1348 | Hiroshi Seki4-dan / age 30 1540 | Kachinuki-sen Prelims | Gote | ○ |
| 18 | 12/5 | 1336 | -2 | 1334 | Ichiro Hiura5-dan / age 24 1703 | Kachinuki-sen Prelims | Sente | ● |
| 19 | 12/11 | 1346 | -8 | 1338 | Toratsugu Nomoto7-dan / age 45 1345 | Junisen Class C2 Round 8 | Gote | ● |
| 20 | 12/27 | 1338 | +10 | 1348 | Mikio Tomizawa8-dan / age 70 1419 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 21 | 1/22 | 1348 | -1 | 1347 | Toshiyuki Moriuchi5-dan / age 20 1804 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 1/30 | 1347 | -2 | 1345 | Tadahisa Maruyama4-dan / age 20 1714 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 23 | 2/8 | 1345 | -4 | 1341 | Yoshimasa Saeki8-dan / age 54 1514 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/15 | 1341 | -3 | 1337 | Masamitsu Tachi5-dan / age 25 1562 | Kio-sen Prelims Round 1 | Gote | ● |
| 25 | 2/19 | 1337 | -2 | 1335 | Shohei Takada4-dan / age 28 1653 | Junisen Class C2 Round 10 | Gote | ● |
| 26 | 2/28 | 1335 | -4 | 1331 | Hiroshi Seki4-dan / age 30 1505 | NHK Cup Prelims | Gote | ● |
| 27 | 3/12 | 1331 | -3 | 1327 | 木下浩一age 23 1556 | Junisen Class C2 Round 11 | Gote | ● |
FY1989 results6W-22L
Win rate0.214
Rating1394
Annual rank143rd
Rank/title at FY end / age6-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1431 | -4 | 1428 | Kenji Kanzaki4-dan / age 25 1649 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 2 | 4/21 | 1428 | -3 | 1425 | Hiroki Nakata5-dan / age 24 1719 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/2 | 1425 | +9 | 1434 | Hiroharu Seto5-dan / age 32 1461 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 6/20 | 1434 | -8 | 1426 | Junkichi Sakai5-dan / age 40 1444 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/28 | 1426 | +12 | 1438 | Shoichi Anzai4-dan / age 25 1591 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 6 | 7/6 | 1438 | -3 | 1434 | Eisaku Tomioka6-dan / age 25 1660 | All-Japan Pro Round 1 | Sente | ● |
| 7 | 7/11 | 1434 | -3 | 1431 | Takashi Abe4-dan / age 21 1675 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/17 | 1431 | -5 | 1427 | Hatasu Itou6-dan / age 38 1594 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 8/17 | 1427 | -8 | 1419 | Shouji Kenmochi7-dan / age 55 1437 | Kachinuki-sen Prelims | Gote | ● |
| 10 | 8/29 | 1419 | -6 | 1413 | Ryuuichi Matsuura5-dan / age 37 1492 | Junisen Class C2 Round 3 | Gote | ● |
| 11 | 9/19 | 1413 | +10 | 1423 | Hiroshi Seki4-dan / age 29 1505 | Junisen Class C2 Round 4 | Gote | ○ |
| 12 | 9/26 | 1423 | -3 | 1420 | Kazuo Manabe8-dan / age 37 1671 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 10/13 | 1420 | +10 | 1429 | Saburou Takeichi5-dan / age 35 1486 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 10/17 | 1429 | -5 | 1424 | Isao Nakata4-dan / age 22 1561 | Junisen Class C2 Round 5 | Gote | ● |
| 15 | 11/6 | 1424 | +12 | 1436 | Hiroshi Kamiya6-dan / age 28 1639 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 11/14 | 1436 | -4 | 1432 | Hiroyuki Iida5-dan / age 27 1621 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/20 | 1432 | -2 | 1430 | Toshiyuki Moriuchi4-dan / age 19 1780 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 18 | 11/28 | 1430 | -7 | 1424 | Junichi Kase5-dan / age 32 1488 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 19 | 12/1 | 1424 | -4 | 1420 | Hiroshi Kamiya6-dan / age 28 1631 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 20 | 12/5 | 1420 | -10 | 1410 | Yoshitaka Kimura6-dan / age 58 1350 | Junisen Class C2 Round 7 | Sente | ● |
| 21 | 1/23 | 1410 | -3 | 1408 | Kenji Kanzaki4-dan / age 26 1689 | Junisen Class C2 Round 8 | Gote | ● |
| 22 | 1/30 | 1408 | -5 | 1403 | Yoshiyuki Ueyama5-dan / age 32 1537 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ● |
| 23 | 2/6 | 1403 | -6 | 1397 | Hiroharu Seto5-dan / age 33 1511 | Junisen Class C2 Round 9 | Sente | ● |
| 24 | 2/15 | 1397 | +10 | 1407 | Ryuuichi Matsuura5-dan / age 38 1483 | Kio-sen Prelims Round 1 | Gote | ○ |
| 25 | 2/22 | 1407 | -2 | 1405 | Toshiyuki Moriuchi4-dan / age 19 1753 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 26 | 2/27 | 1405 | -4 | 1401 | Yaichio Oono5-dan / age 30 1612 | NHK Cup Prelims | Gote | ● |
| 27 | 3/13 | 1401 | -5 | 1396 | Kenji Iino6-dan / age 35 1543 | Junisen Class C2 Round 10 | Gote | ● |
| 28 | 3/19 | 1396 | -2 | 1394 | Shuuichi Ono6-dan / age 32 1707 | Kio-sen Prelims Round 2 | Sente | ● |
FY1988 results8W-16L
Win rate0.333
Rating1434
Annual rank135th
Rank/title at FY end / age6-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1438 | -4 | 1433 | 木下浩一age 20 1606 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/27 | 1433 | +9 | 1442 | Kiyosaku Sekiya6-dan / age 54 1467 | Kachinuki-sen Prelims | Gote | ○ |
| 3 | 5/13 | 1442 | -2 | 1440 | Shuuichi Ono6-dan / age 30 1758 | Kachinuki-sen Prelims | Gote | ● |
| 4 | 6/1 | 1440 | -7 | 1433 | Hiroto Kiritani5-dan / age 38 1499 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 6/7 | 1433 | +8 | 1441 | Kiyoshi Aoki5-dan / age 40 1444 | Junisen Class C2 Round 1 | Sente | ○ |
| 6 | 6/21 | 1441 | -8 | 1433 | Shouji Kenmochi7-dan / age 53 1441 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 7 | 6/28 | 1433 | -8 | 1425 | Haruo Numa5-dan / age 39 1425 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/8 | 1425 | -4 | 1421 | Tatsuya Futakami9-dan / age 56 1625 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 7/19 | 1421 | +11 | 1433 | Yaichio Oono5-dan / age 29 1566 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/6 | 1433 | +10 | 1442 | Yoshiyuki Ueyama5-dan / age 31 1518 | Junisen Class C2 Round 4 | Sente | ○ |
| 11 | 9/24 | 1442 | -1 | 1441 | Makoto Nakahara9-dan / age 41 1877 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 10/12 | 1441 | -8 | 1434 | Haruo Numa5-dan / age 39 1458 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 10/18 | 1434 | -3 | 1430 | Ichiro Hiura5-dan / age 22 1668 | Junisen Class C2 Round 6 | Sente | ● |
| 14 | 11/1 | 1430 | -6 | 1424 | Hiroto Kiritani5-dan / age 39 1500 | Junisen Class C2 Round 7 | Gote | ● |
| 15 | 11/17 | 1424 | -6 | 1418 | Tsuneo Kikuchi6-dan / age 39 1521 | Tenno-sen 6-dan section Round 1 | Gote | ● |
| 16 | 12/6 | 1418 | -5 | 1413 | Shoichi Anzai4-dan / age 25 1547 | Junisen Class C2 Round 8 | Gote | ● |
| 17 | 12/15 | 1413 | +9 | 1422 | Yoshito Arino5-dan / age 40 1459 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 18 | 1/17 | 1422 | +9 | 1431 | Masakazu Wakamatsu6-dan / age 49 1467 | Junisen Class C2 Round 9 | Sente | ○ |
| 19 | 1/30 | 1431 | -7 | 1424 | Mikio Tomizawa8-dan / age 68 1454 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 20 | 2/7 | 1424 | +13 | 1436 | Eiji Ooshima5-dan / age 31 1649 | Junisen Class C2 Round 10 | Gote | ○ |
| 21 | 2/13 | 1436 | -6 | 1430 | Toshihiko Kawaguchi6-dan / age 52 1528 | Kio-sen Prelims Round 1 | Gote | ● |
| 22 | 2/20 | 1430 | -2 | 1428 | Toshiyuki Moriuchi4-dan / age 18 1794 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
| 23 | 3/2 | 1428 | -6 | 1422 | Tsuneo Kikuchi6-dan / age 39 1500 | NHK Cup Prelims | Gote | ● |
| 24 | 3/7 | 1422 | +12 | 1434 | Akio Ishikawa4-dan / age 26 1602 | Junisen Class C2 Round 11 | Gote | ○ |
FY1987 results8W-18L
Win rate0.308
Rating1442
Annual rank132nd
Rank/title at FY end / age6-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1469 | +11 | 1480 | Yoshiyuki Ueyama5-dan / age 29 1598 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/10 | 1480 | -4 | 1476 | Koji Tosa5-dan / age 32 1689 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/25 | 1476 | -8 | 1468 | Yoshito Arino5-dan / age 38 1475 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/22 | 1468 | -7 | 1461 | Hiroshi Seki4-dan / age 26 1511 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 6/30 | 1461 | +8 | 1469 | Yasuo Date7-dan / age 50 1457 | Junisen Class C2 Round 1 | Gote | ○ |
| 6 | 7/14 | 1469 | -2 | 1467 | Yoshiharu Habu4-dan / age 16 1792 | Junisen Class C2 Round 2 | Gote | ● |
| 7 | 7/21 | 1467 | -3 | 1463 | Eisaku Tomioka5-dan / age 23 1688 | All-Japan Pro Round 1 | Sente | ● |
| 8 | 9/8 | 1463 | +11 | 1474 | 小林 宏4-dan / age 24 1588 | Junisen Class C2 Round 3 | Gote | ○ |
| 9 | 9/11 | 1474 | -5 | 1469 | Kazuo Ishida8-dan / age 40 1626 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/29 | 1469 | -5 | 1465 | Youichi Kushida4-dan / age 22 1616 | Junisen Class C2 Round 4 | Sente | ● |
| 11 | 10/6 | 1465 | -7 | 1458 | Yoshito Arino5-dan / age 39 1503 | Junisen Class C2 Round 5 | Gote | ● |
| 12 | 10/15 | 1458 | +10 | 1468 | Hiroshi Seki4-dan / age 27 1548 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 10/22 | 1468 | +11 | 1478 | Yoshinori Satou7-dan / age 38 1586 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/11 | 1478 | -9 | 1469 | Kiyosaku Sekiya6-dan / age 53 1439 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 15 | 11/13 | 1469 | -6 | 1463 | Hatasu Itou6-dan / age 37 1566 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 11/19 | 1463 | -9 | 1455 | Haruo Numa5-dan / age 38 1433 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 17 | 11/24 | 1455 | +7 | 1461 | Kinji Shiihashi5-dan / age 39 1397 | Junisen Class C2 Round 7 | Sente | ○ |
| 18 | 12/8 | 1461 | +10 | 1471 | Hirofumi Itoh4-dan / age 27 1535 | Junisen Class C2 Round 8 | Gote | ○ |
| 19 | 1/14 | 1471 | +9 | 1480 | Hiroto Kiritani5-dan / age 38 1528 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ○ |
| 20 | 1/19 | 1480 | -4 | 1476 | Hiromitsu Kanki5-dan / age 28 1663 | Junisen Class C2 Round 9 | Sente | ● |
| 21 | 1/28 | 1476 | -10 | 1466 | Toratsugu Nomoto7-dan / age 42 1388 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/9 | 1466 | -6 | 1460 | Nobuo Mori5-dan / age 35 1553 | Junisen Class C2 Round 10 | Sente | ● |
| 23 | 2/18 | 1460 | -3 | 1457 | Kazuharu Shoshi5-dan / age 26 1704 | Kio-sen Prelims Round 1 | Sente | ● |
| 24 | 2/22 | 1457 | -6 | 1451 | Hirofumi Itoh4-dan / age 28 1533 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 25 | 2/25 | 1451 | -5 | 1445 | Yuuji Yoda5-dan / age 30 1568 | NHK Cup Prelims | Gote | ● |
| 26 | 3/8 | 1445 | -3 | 1442 | Kozo Arimori5-dan / age 25 1701 | Junisen Class C2 Round 11 | Gote | ● |
FY1986 results11W-21L
Win rate0.344
Rating1462
Annual rank126th
Rank/title at FY end / age6-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1480 | +11 | 1492 | Hiroshi Kamiya5-dan / age 24 1636 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/7 | 1492 | +11 | 1503 | Junichi Kase4-dan / age 28 1640 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 3 | 5/15 | 1503 | -5 | 1498 | Katsuhiko Murooka5-dan / age 27 1643 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 4 | 5/27 | 1498 | -8 | 1490 | Hirofumi Serizawa9-dan / age 49 1501 | Hayazashi-sen Prelims | Sente | ● |
| 5 | 5/27 | 1498 | +10 | 1508 | 永作芳也age 30 1587 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/13 | 1500 | +11 | 1511 | Junichi Kase4-dan / age 28 1623 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 7/1 | 1511 | -4 | 1507 | Taku Morishita4-dan / age 19 1688 | Junisen Class C2 Round 1 | Gote | ● |
| 8 | 7/7 | 1507 | -3 | 1504 | Yasuaki Tsukada6-dan / age 21 1779 | All-Japan Pro Round 1 | Sente | ● |
| 9 | 7/15 | 1504 | -5 | 1499 | Kenji Iino5-dan / age 32 1633 | Junisen Class C2 Round 2 | Sente | ● |
| 10 | 7/17 | 1499 | -5 | 1494 | Yoshinori Satou7-dan / age 37 1643 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 8/26 | 1494 | +9 | 1503 | Saburou Takeichi4-dan / age 32 1554 | Junisen Class C2 Round 3 | Gote | ○ |
| 12 | 9/16 | 1503 | -8 | 1495 | Hiroshi Honma4-dan / age 28 1504 | Junisen Class C2 Round 4 | Sente | ● |
| 13 | 9/26 | 1495 | -3 | 1492 | Akira Shima6-dan / age 23 1759 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 10/6 | 1492 | -11 | 1481 | Eiji Oohara7-dan / age 57 1345 | Junisen Class C2 Round 5 | Gote | ● |
| 15 | 10/16 | 1481 | +10 | 1491 | Seiichirou Taki6-dan / age 37 1577 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 11/6 | 1491 | -5 | 1486 | Koji Horiguchi5-dan / age 25 1622 | Judan-sen Prelims Round 1 | Gote | ● |
| 17 | 11/14 | 1486 | +7 | 1493 | Kiyosaku Sekiya6-dan / age 52 1450 | Tenno-sen 6-dan section Round 1 | Gote | ○ |
| 18 | 11/20 | 1493 | +13 | 1507 | Shuuichi Ono5-dan / age 28 1763 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 19 | 11/25 | 1507 | -6 | 1501 | Kazuharu Shoshi4-dan / age 25 1614 | Junisen Class C2 Round 7 | Sente | ● |
| 20 | 12/8 | 1501 | -6 | 1495 | Yaichio Oono4-dan / age 27 1600 | Junisen Class C2 Round 8 | Gote | ● |
| 21 | 12/15 | 1495 | -1 | 1494 | Michio TakahashiOi / age 26 1894 | Tenno-sen 6-dan section Round 2 | Gote | ● |
| 22 | 12/19 | 1494 | +7 | 1501 | Hirofumi Serizawa9-dan / age 50 1450 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 23 | 1/6 | 1501 | -4 | 1496 | Masaki Izumi5-dan / age 25 1666 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 24 | 1/20 | 1496 | -5 | 1491 | Shoudou Nakada5-dan / age 35 1619 | Junisen Class C2 Round 9 | Sente | ● |
| 25 | 1/23 | 1491 | -9 | 1482 | Chimine Yamaguchiage 49 1456 | Meisho-sen Prelims Round 2 | Gote | ● |
| 26 | 1/29 | 1482 | -6 | 1476 | Masao Kitamura8-dan / age 52 1552 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 27 | 2/4 | 1476 | -5 | 1471 | Hiroyuki Iida4-dan / age 25 1604 | Kio-sen Prelims Round 1 | Sente | ● |
| 28 | 2/17 | 1471 | -9 | 1462 | Tsuneo Kikuchi6-dan / age 37 1447 | Junisen Class C2 Round 10 | Sente | ● |
| 29 | 2/23 | 1462 | -6 | 1456 | 永作芳也age 31 1557 | NHK Cup Prelims | Sente | ● |
| 30 | 3/10 | 1456 | +11 | 1467 | Noboru Kosaka5-dan / age 37 1581 | Junisen Class C2 Round 11 | Gote | ○ |
| 31 | 3/23 | 1467 | +12 | 1479 | Yoshinori Satou7-dan / age 38 1639 | Kachinuki-sen Prelims Round 2 | Gote | ○ |
| 32 | 3/23 | 1467 | -5 | 1462 | Masamitsu Tachiage 21 1620 | Kachinuki-sen Prelims Final | Sente | ● |
FY1985 results14W-17L
Win rate0.452
Rating1487
Annual rank115th
Rank/title at FY end / age6-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1451 | -8 | 1443 | Hideo Yamaguchi6-dan / age 43 1467 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 6/3 | 1443 | -4 | 1439 | Saburou Takeichi4-dan / age 31 1621 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/3 | 1443 | +12 | 1455 | Teruhiko Suzuki6-dan / age 30 1642 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 6/11 | 1451 | +7 | 1458 | Masayuki Moriyasu5-dan / age 38 1406 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 7/1 | 1458 | +8 | 1467 | Yoshito Arino5-dan / age 36 1479 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 7/3 | 1467 | +10 | 1476 | Yuzo Maruta9-dan / age 66 1540 | All-Japan Pro Round 1 | Sente | ○ |
| 7 | 7/9 | 1476 | -10 | 1466 | Toyoichi Igarashi9-dan / age 60 1383 | Junisen Class C2 Round 2 | Sente | ● |
| 8 | 7/16 | 1466 | -7 | 1459 | Hirofumi Serizawa9-dan / age 48 1505 | All-Japan Pro Round 2 | Sente | ● |
| 9 | 7/25 | 1459 | -5 | 1454 | Hatasu Itou5-dan / age 34 1614 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/10 | 1454 | +10 | 1465 | Ryuuichi Matsuura5-dan / age 33 1563 | Junisen Class C2 Round 3 | Sente | ○ |
| 11 | 9/13 | 1465 | +14 | 1478 | Osamu Nakamura6-dan / age 22 1763 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 9/30 | 1478 | -5 | 1474 | Noboru Sakurai7-dan / age 44 1624 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/4 | 1474 | -6 | 1468 | Hiroshi Seki4-dan / age 25 1563 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 14 | 10/22 | 1468 | +12 | 1480 | Keita Inoue4-dan / age 21 1657 | Junisen Class C2 Round 5 | Gote | ○ |
| 15 | 11/8 | 1480 | -9 | 1471 | Kiyosaku Sekiya6-dan / age 51 1437 | Tenno-sen 6-dan section Round 1 | Sente | ● |
| 16 | 11/19 | 1471 | -10 | 1461 | Kinji Shiihashi5-dan / age 37 1395 | Junisen Class C2 Round 6 | Sente | ● |
| 17 | 11/26 | 1461 | -5 | 1455 | Yoshimasa Saeki7-dan / age 49 1578 | Judan-sen Prelims Round 1 | Sente | ● |
| 18 | 12/10 | 1455 | -4 | 1451 | Ichiro Hiura4-dan / age 19 1620 | Junisen Class C2 Round 7 | Sente | ● |
| 19 | 12/17 | 1451 | +12 | 1463 | Hatasu Itou5-dan / age 35 1627 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 20 | 1/10 | 1463 | +12 | 1475 | Taku Morishita4-dan / age 19 1671 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 21 | 1/21 | 1475 | +8 | 1483 | Yoshito Arino5-dan / age 37 1475 | Junisen Class C2 Round 8 | Gote | ○ |
| 22 | 1/28 | 1483 | +11 | 1494 | Yuji Maeda7-dan / age 31 1634 | Meisho-sen Prelims Final | Sente | ○ |
| 23 | 1/31 | 1494 | -8 | 1486 | Toshihiko Kawaguchi6-dan / age 49 1481 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 24 | 2/18 | 1486 | -4 | 1482 | Masahiko Urano4-dan / age 21 1662 | Junisen Class C2 Round 9 | Gote | ● |
| 25 | 2/21 | 1482 | +8 | 1489 | Hideo Yamaguchi7-dan / age 44 1470 | Kio-sen Prelims Round 1 | Gote | ○ |
| 26 | 2/28 | 1489 | +6 | 1495 | Seiichi Kobori9-dan / age 74 1387 | NHK Cup Prelims | Gote | ○ |
| 27 | 2/28 | 1489 | -5 | 1485 | Koji Tosa5-dan / age 30 1649 | NHK Cup Prelims | Gote | ● |
| 28 | 3/11 | 1491 | +13 | 1503 | Kozo Arimori4-dan / age 23 1723 | Junisen Class C2 Round 10 | Sente | ○ |
| 29 | 3/14 | 1503 | -9 | 1495 | Yoshito Arino5-dan / age 37 1477 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 30 | 3/24 | 1495 | -5 | 1490 | Taku Morishita4-dan / age 19 1651 | Kio-sen Prelims Round 2 | Gote | ● |
| 31 | 3/31 | 1490 | -3 | 1487 | Akira Shima5-dan / age 23 1773 | Meisho-sen Main Round 1 | Sente | ● |
FY1984 results8W-22L
Win rate0.267
Rating1456
Annual rank122nd
Rank/title at FY end / age6-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1518 | -7 | 1511 | Katsumi Mushano4-dan / age 30 1560 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/23 | 1511 | -7 | 1504 | Akira Kinoshita5-dan / age 44 1558 | Kio-sen Prelims Final | Gote | ● |
| 3 | 4/27 | 1504 | +8 | 1511 | Mikio Tomizawa8-dan / age 64 1486 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/10 | 1511 | +8 | 1520 | Hiroyuki Iida4-dan / age 22 1523 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/24 | 1520 | +8 | 1528 | Junichi Kase4-dan / age 26 1525 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 6 | 5/31 | 1528 | -10 | 1518 | Shigeyuki Matsuda9-dan / age 62 1447 | Hayazashi-sen Prelims | Sente | ● |
| 7 | 6/6 | 1518 | -4 | 1514 | Koji Horiguchi4-dan / age 23 1687 | Kisei-sen Prelim 1 Round 4 | Sente | ● |
| 8 | 6/15 | 1514 | -8 | 1505 | Mikio Tomizawa8-dan / age 64 1493 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 6/21 | 1505 | -7 | 1498 | Hiroyuki Iida4-dan / age 22 1541 | Junisen Class C2 Round 1 | Gote | ● |
| 10 | 7/12 | 1498 | +4 | 1502 | Nobuhiko Sakaguchi9-dan / age 75 1279 | Junisen Class C2 Round 2 | Sente | ○ |
| 11 | 8/27 | 1502 | -4 | 1498 | Kazuo Manabe7-dan / age 32 1707 | All-Japan Pro Round 1 | Sente | ● |
| 12 | 9/13 | 1498 | +10 | 1507 | Noboru Kosaka5-dan / age 34 1572 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/18 | 1507 | -9 | 1498 | Yuji Sase8-dan / age 65 1447 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/4 | 1498 | +9 | 1507 | Hisao Hirotsu8-dan / age 61 1530 | Junisen Class C2 Round 4 | Gote | ○ |
| 15 | 10/12 | 1507 | -7 | 1500 | Seiichirou Taki6-dan / age 35 1571 | Kachinuki-sen Prelims Round 2 | Sente | ● |
| 16 | 10/25 | 1500 | -5 | 1495 | Katsuhiko Murooka4-dan / age 25 1634 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/2 | 1495 | -7 | 1488 | Tsuneo Kikuchi5-dan / age 35 1534 | Judan-sen Prelims Round 1 | Gote | ● |
| 18 | 11/15 | 1488 | -6 | 1482 | Shoudou Nakada5-dan / age 32 1594 | Junisen Class C2 Round 6 | Gote | ● |
| 19 | 11/19 | 1482 | -8 | 1475 | Hideo Yamaguchi6-dan / age 43 1502 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 20 | 11/27 | 1475 | +9 | 1484 | Hideo Yamaguchi6-dan / age 43 1510 | Tenno-sen 6-dan section Round 1 | Sente | ○ |
| 21 | 12/13 | 1484 | -7 | 1477 | 永作芳也age 29 1544 | Junisen Class C2 Round 7 | Sente | ● |
| 22 | 12/17 | 1477 | -4 | 1474 | Hiroshi Kamiya5-dan / age 23 1697 | Meisho-sen Prelims Round 1 | Sente | ● |
| 23 | 1/11 | 1474 | -3 | 1471 | Osamu Nakamura6-dan / age 22 1749 | Tenno-sen 6-dan section Round 2 | Sente | ● |
| 24 | 1/24 | 1471 | -3 | 1468 | Shuuichi Ono5-dan / age 26 1734 | Junisen Class C2 Round 8 | Gote | ● |
| 25 | 2/6 | 1468 | -5 | 1463 | Eisaku Tomioka4-dan / age 20 1586 | Kio-sen Prelims Round 1 | Sente | ● |
| 26 | 2/13 | 1463 | +9 | 1472 | Yoshito Arino5-dan / age 36 1525 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 27 | 2/21 | 1472 | -6 | 1466 | Junkichi Sakai5-dan / age 35 1562 | Junisen Class C2 Round 9 | Sente | ● |
| 28 | 3/8 | 1466 | -4 | 1462 | Ichiro Hiura4-dan / age 19 1685 | NHK Cup Prelims | Sente | ● |
| 29 | 3/14 | 1462 | -2 | 1460 | Akira Shima5-dan / age 22 1782 | Junisen Class C2 Round 10 | Gote | ● |
| 30 | 3/26 | 1460 | -4 | 1456 | Kazuo Manabe7-dan / age 33 1658 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1983 results14W-15L
Win rate0.483
Rating1520
Annual rank108th
Rank/title at FY end / age5-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1515 | -8 | 1506 | Hisao Hirotsu8-dan / age 60 1505 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/16 | 1506 | +7 | 1513 | Toyoichi Igarashi8-dan / age 58 1444 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/1 | 1513 | -7 | 1506 | 永作芳也age 27 1548 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 6/8 | 1506 | +6 | 1512 | Toyoichi Igarashi8-dan / age 58 1437 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 5 | 6/8 | 1506 | -10 | 1496 | Shuuichi Ikeda5-dan / age 38 1433 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 6 | 6/22 | 1502 | +5 | 1508 | Shigekazu Minamiguchi8-dan / age 64 1375 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/8 | 1508 | +8 | 1516 | Hirofumi Serizawa8-dan / age 46 1526 | All-Japan Pro Round 1 | Gote | ○ |
| 8 | 7/22 | 1516 | +10 | 1526 | Katsumi Mushano4-dan / age 29 1589 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 8/26 | 1526 | +9 | 1534 | Hiroyuki Iida4-dan / age 21 1550 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 8/30 | 1534 | +7 | 1541 | Hideo Yamaguchi6-dan / age 41 1496 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 9/2 | 1541 | -4 | 1537 | Osamu Katsuura8-dan / age 37 1732 | All-Japan Pro Round 2 | Sente | ● |
| 12 | 9/8 | 1537 | +5 | 1543 | Fumio Kitamuraage 62 1405 | Junisen Class C2 Round 3 | Gote | ○ |
| 13 | 9/19 | 1543 | -8 | 1535 | 永作芳也age 27 1561 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 9/29 | 1535 | -7 | 1528 | Ryuuichi Matsuura4-dan / age 31 1567 | Junisen Class C2 Round 4 | Sente | ● |
| 15 | 10/6 | 1528 | -7 | 1521 | Kenji Iino5-dan / age 29 1573 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 16 | 10/27 | 1521 | -7 | 1513 | Junichi Kase4-dan / age 25 1550 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/1 | 1513 | -8 | 1506 | Terutaka Yasue6-dan / age 42 1535 | Judan-sen Prelims Round 1 | Gote | ● |
| 18 | 11/15 | 1506 | -12 | 1493 | Nobuhiko Sakaguchi9-dan / age 74 1286 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 12/6 | 1493 | -3 | 1490 | Toshio Miyata5-dan / age 31 1753 | Meisho-sen Prelims Round 1 | Sente | ● |
| 20 | 12/15 | 1490 | +7 | 1497 | Shuuichi Ikeda5-dan / age 38 1434 | Junisen Class C2 Round 7 | Gote | ○ |
| 21 | 1/26 | 1497 | -5 | 1492 | Keita Inoue4-dan / age 20 1633 | Junisen Class C2 Round 8 | Gote | ● |
| 22 | 1/31 | 1492 | -7 | 1486 | Haruo Numa4-dan / age 34 1553 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 23 | 2/17 | 1486 | +12 | 1498 | Hiroshi Kamiya4-dan / age 22 1699 | Kio-sen Prelims Round 1 | Sente | ○ |
| 24 | 2/23 | 1498 | +5 | 1503 | Kazumasa Yamanaka7-dan / age 69 1364 | Junisen Class C2 Round 9 | Sente | ○ |
| 25 | 3/2 | 1503 | -6 | 1497 | Hatasu Itou5-dan / age 33 1574 | NHK Cup Prelims | Sente | ● |
| 26 | 3/9 | 1497 | +10 | 1506 | Noboru Sakurai7-dan / age 42 1579 | Kio-sen Prelims Round 2 | Sente | ○ |
| 27 | 3/15 | 1506 | -8 | 1498 | Hiroharu Seto4-dan / age 27 1497 | Junisen Class C2 Round 10 | Sente | ● |
| 28 | 3/22 | 1498 | +9 | 1507 | Eiji Ooshima4-dan / age 26 1529 | Junisen Class C2 Round 11 | Gote | ○ |
| 29 | 3/26 | 1507 | +13 | 1520 | Yasuaki Tsukada5-dan / age 19 1773 | Kio-sen Prelims Round 3 | Gote | ○ |
FY1982 results12W-19L
Win rate0.387
Rating1517
Annual rank112th
Rank/title at FY end / age5-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1521 | -7 | 1515 | Saburou Takeichi4-dan / age 28 1575 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/3 | 1515 | -7 | 1507 | Kenji Iino5-dan / age 27 1556 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 3 | 6/8 | 1507 | +10 | 1518 | Shigeru Sekine8-dan / age 52 1618 | Renmei Cup Round 2 | Sente | ○ |
| 4 | 6/10 | 1518 | +11 | 1529 | Hiroshi Kamiya4-dan / age 21 1640 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 6/15 | 1529 | -7 | 1522 | Seiichirou Taki6-dan / age 33 1583 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 6/18 | 1522 | -8 | 1514 | Toshihiko Kawaguchi5-dan / age 45 1535 | All-Japan Pro Round 1 | Sente | ● |
| 7 | 6/29 | 1514 | +9 | 1523 | Hiroto Kiritani4-dan / age 32 1557 | Junisen Class C2 Round 1 | Sente | ○ |
| 8 | 7/5 | 1523 | +13 | 1536 | Michio Ariyoshi9-dan / age 46 1754 | NHK Cup Main Round 1 | Gote | ○ |
| 9 | 7/9 | 1536 | -3 | 1532 | Kazuo Manabe7-dan / age 30 1761 | Renmei Cup Round 3 | Sente | ● |
| 10 | 7/20 | 1532 | -7 | 1525 | Nobuo Mori4-dan / age 30 1578 | Junisen Class C2 Round 2 | Gote | ● |
| 11 | 9/9 | 1525 | +11 | 1537 | Yasuaki Tsukada4-dan / age 17 1685 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 12 | 9/24 | 1537 | -7 | 1530 | Terutaka Yasue6-dan / age 41 1593 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 9/29 | 1530 | +8 | 1538 | Hisao Hirotsu8-dan / age 59 1528 | Junisen Class C2 Round 3 | Gote | ○ |
| 14 | 10/8 | 1538 | -5 | 1533 | Hisao Hasebe7-dan / age 49 1654 | Oi-sen Prelims Round 1 | Sente | ● |
| 15 | 10/25 | 1533 | -4 | 1528 | Susumu Itaya8-dan / age 41 1696 | NHK Cup Main Round 2 | Sente | ● |
| 16 | 11/2 | 1528 | +9 | 1537 | Yoshiyuki Ueyama4-dan / age 25 1563 | Junisen Class C2 Round 4 | Sente | ○ |
| 17 | 11/5 | 1537 | +11 | 1548 | Toshio Miyata5-dan / age 30 1675 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 18 | 11/22 | 1548 | -5 | 1543 | Shuuichi Ono4-dan / age 24 1681 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 11/30 | 1543 | +11 | 1554 | Shuuichi Ono4-dan / age 24 1686 | Junisen Class C2 Round 5 | Sente | ○ |
| 20 | 12/7 | 1554 | -9 | 1545 | Hiroto Kiritani5-dan / age 33 1510 | Meisho-sen Prelims Round 1 | Sente | ● |
| 21 | 12/10 | 1545 | -5 | 1540 | Noboru Tamaru7-dan / age 32 1680 | Renmei Cup Round 1 | Sente | ● |
| 22 | 12/17 | 1540 | +6 | 1546 | Yoshitaka Kimura5-dan / age 51 1438 | Junisen Class C2 Round 6 | Gote | ○ |
| 23 | 12/21 | 1546 | +9 | 1555 | Yaichio Oono4-dan / age 23 1589 | Judan-sen Prelims Round 1 | Sente | ○ |
| 24 | 1/13 | 1555 | -4 | 1551 | Nobuyuki Oouchi8-dan / age 41 1734 | Judan-sen Prelims Round 2 | Gote | ● |
| 25 | 1/25 | 1551 | -5 | 1546 | Kenji Waki4-dan / age 22 1689 | Junisen Class C2 Round 7 | Sente | ● |
| 26 | 2/9 | 1546 | -6 | 1540 | Katsuhiko Murooka4-dan / age 23 1631 | Kio-sen Prelims Round 1 | Gote | ● |
| 27 | 2/10 | 1540 | -6 | 1533 | Katsumi Mushano4-dan / age 29 1611 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 28 | 2/21 | 1533 | -10 | 1523 | Masayuki Moriyasu5-dan / age 35 1448 | Junisen Class C2 Round 8 | Gote | ● |
| 29 | 3/8 | 1523 | -7 | 1516 | Masao Kitamura8-dan / age 48 1573 | NHK Cup Prelims Round 2 | Gote | ● |
| 30 | 3/18 | 1516 | -6 | 1511 | Katsuhiko Murooka4-dan / age 23 1628 | Junisen Class C2 Round 9 | Sente | ● |
| 31 | 3/25 | 1511 | +6 | 1517 | Yukio Shimodairaage 58 1432 | Junisen Class C2 Round 10 | Gote | ○ |
FY1981 results12W-17L
Win rate0.414
Rating1522
Annual rank107th
Rank/title at FY end / age5-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1516 | +10 | 1527 | Osamu Nakamura4-dan / age 18 1621 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/28 | 1527 | -5 | 1521 | Hirofumi Serizawa8-dan / age 44 1645 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/8 | 1521 | +5 | 1526 | Nobuhiko Sakaguchi9-dan / age 72 1381 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 4 | 5/22 | 1526 | -4 | 1522 | Hatasu Itou5-dan / age 30 1723 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 9/4 | 1522 | -7 | 1515 | Masaki Izumi4-dan / age 20 1562 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 9/17 | 1515 | +7 | 1522 | Seiichi Kobori8-dan / age 69 1481 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 9/29 | 1522 | -7 | 1515 | Kouichi Kodama4-dan / age 30 1558 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 10/7 | 1515 | -4 | 1511 | Teruhiko Suzuki5-dan / age 26 1715 | Oi-sen Prelims Round 1 | Sente | ● |
| 9 | 10/19 | 1511 | -5 | 1506 | Hiroshi Kamiya4-dan / age 20 1640 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 10/27 | 1506 | -6 | 1500 | Shuuichi Ono4-dan / age 23 1587 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 11 | 11/2 | 1500 | -4 | 1496 | Michio Takahashi4-dan / age 21 1704 | Kachinuki-sen Prelims Final | Gote | ● |
| 12 | 11/13 | 1496 | -3 | 1493 | Hatasu Itou5-dan / age 31 1728 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 11/27 | 1493 | +7 | 1500 | Fumio Kitamuraage 61 1442 | Junisen Class C2 Round 5 | Sente | ○ |
| 14 | 12/11 | 1500 | +10 | 1509 | Shigeyuki Matsuda8-dan / age 60 1572 | Judan-sen Prelims Round 1 | Sente | ○ |
| 15 | 12/14 | 1509 | -6 | 1504 | Katsumi Mushano4-dan / age 27 1604 | Junisen Class C2 Round 6 | Sente | ● |
| 16 | 12/18 | 1504 | -7 | 1497 | Masaki Izumi4-dan / age 20 1569 | Meisho-sen Prelims Round 1 | Sente | ● |
| 17 | 12/28 | 1497 | +10 | 1507 | Daigorou Satou8-dan / age 45 1600 | Renmei Cup Round 1 | Sente | ○ |
| 18 | 1/12 | 1507 | +10 | 1517 | Terutaka Yasue6-dan / age 40 1582 | Judan-sen Prelims Round 2 | Gote | ○ |
| 19 | 1/25 | 1517 | -6 | 1511 | Akira Shima4-dan / age 18 1584 | Junisen Class C2 Round 7 | Gote | ● |
| 20 | 2/1 | 1511 | +9 | 1520 | Toshihiko Kawaguchi5-dan / age 45 1567 | Judan-sen Prelims Round 3 | Gote | ○ |
| 21 | 2/4 | 1520 | +6 | 1526 | Yukio Shimodairaage 57 1435 | Kio-sen Prelims Round 1 | Sente | ○ |
| 22 | 2/15 | 1526 | -7 | 1519 | Eiji Ooshima4-dan / age 24 1550 | Junisen Class C2 Round 8 | Gote | ● |
| 23 | 2/19 | 1519 | -6 | 1513 | Yuji Maeda6-dan / age 27 1614 | Kio-sen Prelims Round 2 | Sente | ● |
| 24 | 2/23 | 1513 | -8 | 1504 | Yuuji Yoda4-dan / age 24 1504 | Junisen Class C2 Round 9 | Sente | ● |
| 25 | 2/27 | 1504 | -2 | 1503 | Yasuharu OoyamaOza・Osho / age 58 1874 | Judan-sen Prelims Round 4 | Gote | ● |
| 26 | 3/4 | 1503 | +9 | 1512 | Hisao Hirotsu8-dan / age 59 1549 | NHK Cup Prelims Round 2 | Sente | ○ |
| 27 | 3/4 | 1503 | +11 | 1514 | Hisao Hasebe7-dan / age 48 1662 | NHK Cup Prelims Final | Sente | ○ |
| 28 | 3/10 | 1523 | +6 | 1529 | Yoshito Arino4-dan / age 33 1429 | Junisen Class C2 Round 10 | Gote | ○ |
| 29 | 3/17 | 1529 | -7 | 1522 | Hiroharu Seto4-dan / age 25 1551 | Junisen Class C2 Round 11 | Sente | ● |
FY1980 results10W-16L
Win rate0.385
Rating1521
Annual rank102nd
Rank/title at FY end / age5-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1565 | -5 | 1560 | Kazuo Manabe7-dan / age 28 1712 | Hayazashi-sen Prelims Final | Gote | ● |
| 2 | 4/15 | 1560 | +7 | 1566 | Mikio Tomizawa8-dan / age 59 1496 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/6 | 1566 | -5 | 1562 | Kazuyoshi Nishimura7-dan / age 38 1726 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/9 | 1562 | -9 | 1553 | Yuji Sase8-dan / age 61 1515 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 5 | 5/30 | 1553 | -1 | 1551 | Makoto Nakahara4 titles / age 32 1982 | Meisho-sen Main Round 1 | Gote | ● |
| 6 | 6/27 | 1551 | +5 | 1557 | Seiichi Kobori8-dan / age 68 1431 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 7/22 | 1557 | +7 | 1564 | Kinji Shiihashi4-dan / age 31 1512 | Junisen Class C2 Round 2 | Sente | ○ |
| 8 | 9/10 | 1564 | -9 | 1554 | Kinji Shiihashi4-dan / age 31 1505 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/26 | 1554 | +8 | 1563 | Shoudou Nakada4-dan / age 28 1566 | Junisen Class C2 Round 3 | Sente | ○ |
| 10 | 9/29 | 1563 | -9 | 1553 | Kinji Shiihashi4-dan / age 31 1501 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 11 | 10/3 | 1553 | -5 | 1548 | Noboru Tamaru6-dan / age 30 1684 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 10/27 | 1548 | +7 | 1555 | Shuuichi Ikeda5-dan / age 35 1503 | Junisen Class C2 Round 4 | Gote | ○ |
| 13 | 11/13 | 1555 | +9 | 1564 | Hiroji Katou8-dan / age 57 1581 | Judan-sen Prelims Round 1 | Sente | ○ |
| 14 | 11/18 | 1564 | -12 | 1552 | Kiyosaku Sekiya6-dan / age 46 1396 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 11/25 | 1552 | +5 | 1557 | Nobuhiko Sakaguchi9-dan / age 71 1397 | Junisen Class C2 Round 5 | Sente | ○ |
| 16 | 12/5 | 1557 | -8 | 1549 | Terutaka Yasue6-dan / age 39 1570 | Judan-sen Prelims Round 2 | Gote | ● |
| 17 | 12/24 | 1549 | -5 | 1544 | Teruhiko Suzuki4-dan / age 26 1684 | Meisho-sen Prelims Round 1 | Gote | ● |
| 18 | 1/12 | 1544 | -11 | 1533 | Nobuhiko Sakaguchi9-dan / age 72 1388 | Kio-sen Prelims Round 1 | Gote | ● |
| 19 | 1/23 | 1533 | -6 | 1527 | Nobuo Mori4-dan / age 28 1630 | Junisen Class C2 Round 7 | Gote | ● |
| 20 | 2/10 | 1527 | +7 | 1534 | Yoshitaka Kimura5-dan / age 49 1479 | Junisen Class C2 Round 8 | Gote | ○ |
| 21 | 2/23 | 1534 | -7 | 1527 | Noboru Kosaka5-dan / age 31 1590 | Junisen Class C2 Round 9 | Sente | ● |
| 22 | 3/3 | 1527 | +7 | 1534 | Hisao Hirotsu8-dan / age 58 1474 | NHK Cup Prelims Round 1 | Gote | ○ |
| 23 | 3/3 | 1527 | -7 | 1520 | Terutaka Yasue6-dan / age 39 1579 | NHK Cup Prelims Final | Sente | ● |
| 24 | 3/9 | 1527 | -10 | 1517 | Shigekazu Minamiguchi8-dan / age 62 1421 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 3/12 | 1517 | +10 | 1526 | 永作芳也age 25 1586 | Junisen Class C2 Round 11 | Gote | ○ |
| 26 | 3/31 | 1526 | -5 | 1521 | Michio Takahashi4-dan / age 20 1652 | Hayazashi-sen Prelims Round 1 | Sente | ● |
FY1979 results13W-13L
Win rate0.500
Rating1565
Annual rank84th
Rank/title at FY end / age5-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1536 | -7 | 1530 | Noboru Sakurai6-dan / age 37 1596 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 4/24 | 1530 | +5 | 1535 | Nobuhiko Sakaguchi9-dan / age 70 1413 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/18 | 1535 | +8 | 1543 | Hisao Hirotsu8-dan / age 56 1528 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/5 | 1543 | +10 | 1553 | Yuji Maeda5-dan / age 25 1618 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/14 | 1553 | -5 | 1547 | Toshio Miyata4-dan / age 26 1676 | Kisei-sen Prelim 1 Final | Gote | ● |
| 6 | 6/27 | 1547 | +9 | 1557 | Koji Tosa4-dan / age 24 1605 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 7/23 | 1557 | -8 | 1549 | Eiji Ooshima4-dan / age 22 1559 | Junisen Class C2 Round 2 | Gote | ● |
| 8 | 9/7 | 1549 | -7 | 1541 | Eiji Ooshima4-dan / age 22 1575 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 9 | 9/18 | 1541 | -9 | 1532 | Yukio Shimodairaage 54 1480 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 10/2 | 1532 | -8 | 1524 | Ryuuichi Matsuura4-dan / age 27 1542 | Kachinuki-sen Prelims Round 1 | Sente | ● |
| 11 | 10/11 | 1524 | -4 | 1520 | Toshio Miyata4-dan / age 26 1699 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 10/30 | 1520 | +10 | 1530 | Shuuichi Ono4-dan / age 21 1619 | Junisen Class C2 Round 4 | Sente | ○ |
| 13 | 11/15 | 1530 | +9 | 1539 | Shuuichi Ikeda5-dan / age 34 1561 | Judan-sen Prelims Round 1 | Gote | ○ |
| 14 | 11/19 | 1539 | -6 | 1533 | Daigorou Satou8-dan / age 43 1643 | Judan-sen Prelims Round 2 | Gote | ● |
| 15 | 11/26 | 1533 | -6 | 1527 | Yuji Maeda5-dan / age 25 1613 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 16 | 11/30 | 1527 | +10 | 1537 | Koji Tosa4-dan / age 24 1623 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 17 | 12/3 | 1537 | +7 | 1544 | Kinji Shiihashi4-dan / age 31 1499 | Meiki-sen Round 1 | Sente | ○ |
| 18 | 12/21 | 1544 | +12 | 1556 | Kazuyoshi Nishimura7-dan / age 38 1725 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 19 | 12/25 | 1556 | -6 | 1550 | Kazuo Azuma4-dan / age 24 1649 | Junisen Class C2 Round 6 | Sente | ● |
| 20 | 1/11 | 1550 | +8 | 1558 | Toyoichi Igarashi8-dan / age 55 1538 | Meisho-sen Prelims Final | Gote | ○ |
| 21 | 1/17 | 1558 | +9 | 1567 | Hisao Hasebe7-dan / age 46 1607 | Meiki-sen Round 2 | Sente | ○ |
| 22 | 1/22 | 1567 | +8 | 1575 | Junkichi Sakai4-dan / age 30 1557 | Junisen Class C2 Round 7 | Gote | ○ |
| 23 | 2/14 | 1575 | -5 | 1569 | Kazuo Manabe6-dan / age 27 1700 | Meiki-sen Round 3 | Sente | ● |
| 24 | 2/29 | 1569 | -8 | 1562 | Ryuuichi Matsuura4-dan / age 28 1582 | Junisen Class C2 Round 9 | Sente | ● |
| 25 | 3/24 | 1562 | +11 | 1573 | Torahiko Tanaka4-dan / age 22 1705 | Junisen Class C2 Round 10 | Gote | ○ |
| 26 | 3/27 | 1573 | -8 | 1565 | Katsumi Mushano4-dan / age 26 1560 | Junisen Class C2 Round 11 | Sente | ● |
FY1978 results14W-16L
Win rate0.467
Rating1537
Annual rank95th
Rank/title at FY end / age5-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1533 | -6 | 1526 | Daigorou Satou8-dan / age 41 1607 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/8 | 1526 | +10 | 1536 | Hiroto Kiritani4-dan / age 28 1623 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/19 | 1536 | -8 | 1529 | Toshihiko Kawaguchi5-dan / age 41 1540 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 7/4 | 1529 | +10 | 1538 | Hiroto Kiritani4-dan / age 28 1603 | Junisen Class C2 Round 1 | Gote | ○ |
| 5 | 7/25 | 1538 | +10 | 1548 | Shoudou Nakada4-dan / age 26 1609 | Junisen Class C2 Round 2 | Sente | ○ |
| 6 | 9/7 | 1548 | +10 | 1557 | Noboru Tamaru5-dan / age 28 1621 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 9/12 | 1557 | +6 | 1564 | Yoshito Arino4-dan / age 30 1483 | Kachinuki-sen Prelims Round 1 | Gote | ○ |
| 8 | 9/18 | 1564 | -8 | 1556 | Kenji Iino4-dan / age 24 1577 | Kachinuki-sen Prelims Final | Gote | ● |
| 9 | 9/21 | 1556 | -7 | 1549 | Kenji Kobayashi4-dan / age 21 1592 | Junisen Class C2 Round 3 | Sente | ● |
| 10 | 10/2 | 1549 | +11 | 1560 | Teruichi Aono5-dan / age 25 1694 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 11 | 10/5 | 1560 | +11 | 1571 | Yuji Maeda5-dan / age 24 1683 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 12 | 10/11 | 1571 | -5 | 1565 | Torahiko Tanaka4-dan / age 21 1686 | Oza-sen Prelim 1 Final | Sente | ● |
| 13 | 10/17 | 1565 | -9 | 1556 | Mikio Tomizawa8-dan / age 58 1521 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/27 | 1556 | -5 | 1551 | Toshio Miyata4-dan / age 25 1670 | Junisen Class C2 Round 4 | Gote | ● |
| 15 | 11/8 | 1551 | +9 | 1560 | Hiroto Kiritani4-dan / age 29 1601 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 16 | 11/15 | 1560 | -6 | 1554 | Koji Tanigawa4-dan / age 16 1648 | Junisen Class C2 Round 5 | Sente | ● |
| 17 | 11/17 | 1554 | -8 | 1546 | Eiji Ooshima4-dan / age 21 1563 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 18 | 11/21 | 1546 | +6 | 1553 | Kinji Shiihashi4-dan / age 30 1478 | Meiki-sen Round 1 | Sente | ○ |
| 19 | 11/29 | 1553 | +8 | 1561 | Yuzo Maruta9-dan / age 59 1567 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 20 | 12/8 | 1561 | +8 | 1569 | Seiichirou Taki5-dan / age 30 1558 | Judan-sen Prelims Round 1 | Sente | ○ |
| 21 | 12/12 | 1569 | +6 | 1575 | Yoshito Arino4-dan / age 30 1483 | Junisen Class C2 Round 6 | Gote | ○ |
| 22 | 12/15 | 1575 | +8 | 1582 | Kenji Iino4-dan / age 24 1555 | Meiki-sen Round 2 | Sente | ○ |
| 23 | 1/12 | 1582 | -9 | 1574 | Toratsugu Nomoto6-dan / age 33 1551 | Meisho-sen Prelims Final | Gote | ● |
| 24 | 1/23 | 1574 | -5 | 1569 | Kazuyoshi Nishimura7-dan / age 37 1721 | Judan-sen Prelims Round 2 | Gote | ● |
| 25 | 1/26 | 1569 | -6 | 1563 | Masao Kitamura8-dan / age 44 1651 | Meiki-sen Round 3 | Gote | ● |
| 26 | 1/30 | 1563 | -7 | 1555 | Nobuo Mori4-dan / age 26 1586 | Junisen Class C2 Round 8 | Sente | ● |
| 27 | 2/21 | 1555 | +6 | 1561 | Kiyosaku Sekiya6-dan / age 45 1455 | Junisen Class C2 Round 9 | Gote | ○ |
| 28 | 3/13 | 1561 | -10 | 1551 | Yoshitaka Kimura5-dan / age 47 1489 | Junisen Class C2 Round 10 | Sente | ● |
| 29 | 3/16 | 1551 | -9 | 1543 | Fumio Kitamuraage 58 1513 | Junisen Class C2 Round 11 | Gote | ● |
| 30 | 3/27 | 1543 | -6 | 1537 | Masao Kitamura8-dan / age 44 1635 | Hayazashi-sen Prelims | Gote | ● |
FY1977 results11W-16L
Win rate0.407
Rating1533
Annual rank83rd
Rank/title at FY end / age5-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1533 | -2 | 1532 | Makoto Nakahara4 titles / age 29 1911 | Meisho-sen Main Round 1 | Gote | ● |
| 2 | 5/10 | 1532 | -9 | 1523 | Tsutomu Matsushita8-dan / age 64 1501 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/24 | 1523 | -6 | 1517 | Ryuuichi Matsuura4-dan / age 25 1598 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 6/28 | 1517 | +7 | 1524 | Kenji Iino4-dan / age 22 1487 | Junisen Class C2 | Sente | ○ |
| 5 | 7/29 | 1524 | -7 | 1517 | Masayuki Moriyasu4-dan / age 30 1554 | Junisen Class C2 | Gote | ● |
| 6 | 8/30 | 1517 | +8 | 1524 | Yoshitaka Kimura5-dan / age 46 1498 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 9/2 | 1524 | -2 | 1522 | Kunio Yonenaga8-dan / age 34 1864 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 8 | 9/2 | 1524 | +12 | 1536 | Toshio Miyata4-dan / age 24 1720 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 9 | 9/16 | 1534 | -5 | 1529 | Teruichi Aono5-dan / age 24 1651 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/20 | 1529 | -5 | 1524 | Torahiko Tanaka4-dan / age 20 1679 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 11 | 9/30 | 1524 | -6 | 1518 | Tsuneo Kikuchi4-dan / age 28 1604 | Junisen Class C2 | Gote | ● |
| 12 | 10/19 | 1518 | -5 | 1513 | Seiichirou Taki5-dan / age 28 1649 | Meiki-sen Round 1 | Sente | ● |
| 13 | 10/28 | 1513 | +8 | 1521 | Akira Kinoshita5-dan / age 38 1513 | Junisen Class C2 | Sente | ○ |
| 14 | 11/1 | 1521 | +10 | 1531 | Koji Tosa4-dan / age 22 1624 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 15 | 11/15 | 1531 | +9 | 1540 | Takeshi Takada6-dan / age 40 1590 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 16 | 12/6 | 1540 | -12 | 1529 | Nobuhiko Sakaguchi9-dan / age 68 1362 | Junisen Class C2 | Gote | ● |
| 17 | 12/9 | 1529 | +5 | 1533 | Nobuhiko Sakaguchi9-dan / age 68 1374 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 18 | 12/20 | 1533 | -7 | 1526 | Eiji Ooshima4-dan / age 20 1575 | Junisen Class C2 | Sente | ● |
| 19 | 1/9 | 1526 | -3 | 1524 | Kazuo Manabe5-dan / age 25 1812 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 20 | 1/19 | 1524 | -8 | 1515 | Yoshimasa Saeki7-dan / age 41 1509 | Meisho-sen Prelims Round 2 | Gote | ● |
| 21 | 1/26 | 1515 | -4 | 1511 | Teruichi Aono5-dan / age 24 1708 | Judan-sen Prelims Round 1 | Sente | ● |
| 22 | 2/7 | 1511 | +8 | 1519 | Kinji Shiihashi4-dan / age 29 1512 | Junisen Class C2 | Sente | ○ |
| 23 | 2/14 | 1519 | +10 | 1529 | Ryuuichi Matsuura4-dan / age 26 1591 | Junisen Class C2 | Gote | ○ |
| 24 | 3/14 | 1529 | -10 | 1519 | Yukio Shimodairaage 53 1446 | Junisen Class C2 | Gote | ● |
| 25 | 3/17 | 1519 | +10 | 1529 | Junkichi Sakai4-dan / age 28 1602 | Junisen Class C2 | Sente | ○ |
| 26 | 3/24 | 1529 | +10 | 1539 | Noboru Tamaru5-dan / age 27 1640 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 27 | 3/27 | 1539 | -6 | 1533 | Noboru Sakurai6-dan / age 36 1624 | Hayazashi-sen Prelims | Gote | ● |
FY1976 results8W-11L
Win rate0.421
Rating1537
Annual rank78th
Rank/title at FY end / age5-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1545 | -7 | 1538 | Toshio Miyata4-dan / age 23 1592 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/28 | 1538 | +12 | 1550 | Kazuo Manabe5-dan / age 24 1745 | Renmei Cup Round 3 | Sente | ○ |
| 3 | 5/11 | 1550 | -7 | 1543 | Yuji Maeda4-dan / age 22 1591 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 6/16 | 1543 | +8 | 1551 | Yuji Sase8-dan / age 57 1529 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 7/7 | 1551 | -9 | 1542 | Yuji Sase8-dan / age 57 1522 | Hayazashi-sen Prelims Final | Gote | ● |
| 6 | 7/7 | 1551 | +8 | 1559 | Shouji Kenmochi7-dan / age 41 1556 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 7 | 7/15 | 1550 | +9 | 1560 | Koji Tosa4-dan / age 21 1608 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 8/31 | 1560 | -7 | 1553 | Hatasu Itou4-dan / age 25 1597 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 9 | 9/8 | 1553 | -6 | 1547 | Yasuo Harada8-dan / age 53 1662 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/14 | 1547 | -3 | 1544 | Kunio Yonenaga8-dan / age 33 1828 | Renmei Cup Round 4 | Sente | ● |
| 11 | 10/26 | 1544 | -8 | 1536 | Yuji Sase8-dan / age 57 1546 | Meiki-sen Round 1 | Gote | ● |
| 12 | 11/9 | 1536 | -9 | 1527 | Yoshitaka Kimura5-dan / age 45 1476 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 11/12 | 1527 | +6 | 1534 | Kiyosaku Sekiya6-dan / age 42 1461 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 14 | 11/22 | 1534 | +8 | 1541 | Toratsugu Nomoto6-dan / age 31 1527 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 15 | 1/19 | 1541 | +5 | 1546 | Nobuhiko Sakaguchi9-dan / age 68 1396 | Judan-sen Prelims Round 1 | Sente | ○ |
| 16 | 1/28 | 1546 | -7 | 1539 | Noboru Tamaru5-dan / age 26 1593 | Renmei Cup Round 1 | Sente | ● |
| 17 | 2/1 | 1539 | +9 | 1548 | Terutaka Yasue6-dan / age 35 1590 | Meisho-sen Prelims Final | Gote | ○ |
| 18 | 2/7 | 1548 | -9 | 1540 | Toshihiko Kawaguchi5-dan / age 40 1519 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 19 | 3/1 | 1540 | -3 | 1537 | Keiji Mori8-dan / age 30 1825 | Judan-sen Prelims Round 2 | Sente | ● |
FY1975 results18W-16L
Win rate0.529
Rating1543
Annual rank76th
Rank/title at FY end / age5-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1471 | -3 | 1468 | Keiji Mori7-dan / age 29 1726 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/2 | 1468 | -5 | 1464 | Noboru Tamaru5-dan / age 24 1631 | Shinjin-o-sen Round 2 | Gote | ● |
| 3 | 5/29 | 1464 | +10 | 1474 | Yuji Sase8-dan / age 56 1548 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/13 | 1474 | +11 | 1485 | Terutaka Yasue5-dan / age 34 1633 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/16 | 1485 | -4 | 1481 | Noboru Tamaru5-dan / age 25 1656 | Kisei-sen Prelim 1 Final | Gote | ● |
| 6 | 6/27 | 1481 | -6 | 1475 | Kenji Iino4-dan / age 20 1554 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 7 | 8/28 | 1475 | -10 | 1465 | Yukio Shimodairaage 50 1403 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 9/11 | 1465 | +7 | 1472 | Mitsuo Kakuta7-dan / age 65 1424 | Junisen Class C2 | Gote | ○ |
| 9 | 9/22 | 1472 | -3 | 1468 | Keiji Mori7-dan / age 29 1694 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 9/29 | 1468 | +9 | 1477 | Kiyosaku Sekiya6-dan / age 41 1493 | Junisen Class C2 | Sente | ○ |
| 11 | 10/13 | 1477 | -9 | 1468 | Yoshitaka Kimura5-dan / age 44 1424 | Junisen Class C2 | Gote | ● |
| 12 | 10/20 | 1468 | +10 | 1478 | Kenji Iino4-dan / age 21 1550 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 10/29 | 1478 | +8 | 1485 | Seiichi Kobori8-dan / age 63 1468 | Judan-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/5 | 1485 | +8 | 1494 | Fumio Kitamuraage 55 1499 | Junisen Class C2 | Sente | ○ |
| 15 | 11/7 | 1494 | +11 | 1505 | Yuji Maeda4-dan / age 21 1648 | Junisen Class C2 | Sente | ○ |
| 16 | 11/20 | 1505 | -5 | 1500 | Tsuneo Kikuchi4-dan / age 26 1621 | Judan-sen Prelim 1 Final | Gote | ● |
| 17 | 11/28 | 1500 | -6 | 1494 | Toshihiko Kawaguchi5-dan / age 39 1585 | Meiki-sen Round 1 | Sente | ● |
| 18 | 12/1 | 1494 | +10 | 1503 | Daigorou Satou8-dan / age 39 1571 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 19 | 12/5 | 1503 | +10 | 1513 | Hiroto Kiritani4-dan / age 26 1592 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 20 | 12/12 | 1513 | -11 | 1503 | Nobuhiko Sakaguchiage 67 1387 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 21 | 12/19 | 1503 | +10 | 1513 | Toshihiko Kawaguchi5-dan / age 39 1601 | Junisen Class C2 | Gote | ○ |
| 22 | 12/25 | 1513 | +9 | 1522 | Daigorou Satou8-dan / age 39 1571 | Hayazashi-sen Prelims Final | Sente | ○ |
| 23 | 12/25 | 1513 | +12 | 1524 | Noboru Sakurai6-dan / age 34 1684 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 24 | 1/14 | 1534 | +7 | 1541 | Toyoichi Igarashi8-dan / age 51 1492 | Meisho-sen Prelims Final | Gote | ○ |
| 25 | 1/20 | 1541 | -3 | 1538 | Michio Ariyoshi8-dan / age 40 1796 | Hayazashi-sen Main Round 1 | Gote | ● |
| 26 | 1/22 | 1538 | -7 | 1530 | Shuuichi Ikedaage 30 1562 | Junisen Class C2 | Gote | ● |
| 27 | 1/27 | 1530 | +9 | 1539 | Toshihiko Kawaguchi5-dan / age 39 1565 | Shinjin-o-sen Round 1 | Sente | ○ |
| 28 | 2/6 | 1539 | -7 | 1532 | Noboru Kosaka4-dan / age 25 1598 | Junisen Class C2 | Gote | ● |
| 29 | 2/17 | 1532 | +10 | 1542 | Mikio Tomizawaage 55 1607 | Renmei Cup Round 1 | Sente | ○ |
| 30 | 2/24 | 1542 | +9 | 1551 | Toshio Miyata4-dan / age 23 1589 | Junisen Class C2 | Sente | ○ |
| 31 | 2/27 | 1551 | -4 | 1547 | Kazuo Manabe4-dan / age 24 1734 | Junisen Class C2 | Gote | ● |
| 32 | 3/12 | 1547 | -8 | 1539 | Masao TsukadaLifetime 9-dan / age 61 1531 | Meisho-sen Main Round 1 | Gote | ● |
| 33 | 3/15 | 1539 | -7 | 1531 | Toratsugu Nomoto5-dan / age 30 1564 | Shinjin-o-sen Round 2 | Sente | ● |
| 34 | 3/31 | 1531 | +12 | 1543 | Kazuyoshi Nishimura7-dan / age 34 1725 | Renmei Cup Round 2 | Sente | ○ |
FY1974 results10W-18L
Win rate0.357
Rating1473
Annual rank84th
Rank/title at FY end / age5-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1492 | +13 | 1505 | Hifumi Katoh9-dan / age 34 1742 | Meisho-sen Main Round 1 | Sente | ○ |
| 2 | 4/9 | 1505 | -5 | 1500 | Terutaka Yasue4-dan / age 33 1631 | Meiki-sen Round 4 | Sente | ● |
| 3 | 4/16 | 1500 | -5 | 1495 | Yuzo Maruta9-dan / age 55 1660 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/14 | 1495 | -1 | 1494 | Makoto Nakahara4 titles / age 26 1980 | Meisho-sen Main Round 2 | Gote | ● |
| 5 | 5/27 | 1494 | -9 | 1485 | Yoshitaka Kimura5-dan / age 43 1464 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 6 | 7/8 | 1485 | +10 | 1496 | Hisao Hirotsu8-dan / age 51 1585 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 7 | 7/8 | 1485 | -8 | 1477 | Shuuichi Ikedaage 29 1473 | Hayazashi-sen Prelims Final | Gote | ● |
| 8 | 9/2 | 1487 | -6 | 1482 | Toshio Miyata4-dan / age 21 1594 | Junisen Class C2 | Gote | ● |
| 9 | 9/6 | 1482 | -9 | 1473 | Kiyosaku Sekiya6-dan / age 40 1439 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 9/13 | 1473 | +8 | 1481 | Toratsugu Nomoto5-dan / age 29 1490 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/27 | 1481 | +7 | 1489 | Keizo Futamiage 42 1454 | Junisen Class C2 | Sente | ○ |
| 12 | 10/3 | 1489 | +9 | 1498 | Yuji Sase7-dan / age 55 1537 | Judan-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 10/11 | 1498 | -9 | 1488 | Yukio Shimodairaage 49 1434 | Judan-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 10/18 | 1488 | -6 | 1482 | Masao TsukadaLifetime 9-dan / age 60 1571 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/22 | 1482 | -8 | 1475 | Toratsugu Nomoto5-dan / age 29 1498 | Meiki-sen Round 1 | Gote | ● |
| 16 | 11/11 | 1475 | -4 | 1470 | Kazuo Manabe4-dan / age 22 1643 | Junisen Class C2 | Gote | ● |
| 17 | 11/14 | 1470 | -7 | 1463 | Shuuichi Ikedaage 29 1514 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 18 | 11/18 | 1463 | -7 | 1457 | Akira Kinoshita5-dan / age 35 1527 | Junisen Class C2 | Sente | ● |
| 19 | 11/21 | 1457 | +9 | 1466 | Masayuki Moriyasu4-dan / age 27 1513 | Junisen Class C2 | Gote | ○ |
| 20 | 12/13 | 1466 | +11 | 1476 | Hiroto Kiritani1-dan / age 25 1581 | Shinjin-o-sen Round 1 | Sente | ○ |
| 21 | 12/17 | 1476 | +9 | 1485 | Shuuichi Ikedaage 29 1520 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 22 | 12/25 | 1485 | -4 | 1482 | Keiji Mori7-dan / age 28 1697 | Meisho-sen Prelims Round 2 | Sente | ● |
| 23 | 1/10 | 1482 | -5 | 1477 | Yuzo Maruta9-dan / age 55 1625 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 24 | 1/14 | 1477 | -7 | 1470 | Noboru Kosaka4-dan / age 24 1541 | Junisen Class C2 | Sente | ● |
| 25 | 2/7 | 1470 | -8 | 1463 | Kiyosaku Sekiya6-dan / age 41 1488 | Junisen Class C2 | Gote | ● |
| 26 | 2/18 | 1463 | -9 | 1453 | Mitsuo Kakuta7-dan / age 65 1406 | Junisen Class C2 | Sente | ● |
| 27 | 2/21 | 1453 | +7 | 1461 | Hidejiro Kitamuraage 67 1421 | Junisen Class C2 | Gote | ○ |
| 28 | 3/7 | 1461 | +12 | 1473 | Teruichi Aono4-dan / age 22 1646 | Junisen Class C2 | Sente | ○ |
FY1973 results14W-14L
Win rate0.500
Rating1490
Annual rank67th
Rank/title at FY end / age5-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1437 | +13 | 1449 | Motoji Hanamura8-dan / age 55 1662 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/24 | 1449 | +11 | 1460 | Toshikatsu Yoshida6-dan / age 39 1578 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/15 | 1460 | -6 | 1454 | Shouji Kenmochi6-dan / age 38 1529 | Osho-sen Prelim 1 Final | Sente | ● |
| 4 | 5/21 | 1454 | -7 | 1447 | Chimine Yamaguchiage 35 1499 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 7/9 | 1447 | -3 | 1444 | Kazuyoshi Nishimura7-dan / age 31 1733 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 6 | 7/19 | 1444 | -9 | 1435 | Yoshitaka Kimura4-dan / age 42 1400 | Junisen Class C2 | Gote | ● |
| 7 | 8/21 | 1435 | +11 | 1446 | Shuuichi Ikedaage 28 1577 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 8 | 9/11 | 1446 | -5 | 1441 | Toshihiko Kawaguchi4-dan / age 36 1581 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/18 | 1441 | -6 | 1436 | Masakazu Wakamatsu4-dan / age 34 1543 | Junisen Class C2 | Sente | ● |
| 10 | 10/9 | 1436 | +8 | 1444 | Yukio Shimodairaage 48 1454 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 10/16 | 1444 | +10 | 1454 | Shuuichi Ikedaage 28 1545 | Junisen Class C2 | Gote | ○ |
| 12 | 10/22 | 1454 | +8 | 1463 | Kiyosaku Sekiya5-dan / age 39 1475 | Meisho-sen Prelims Round 3 | Sente | ○ |
| 13 | 11/6 | 1463 | -6 | 1457 | Akira Kinoshita4-dan / age 34 1563 | Junisen Class C2 | Sente | ● |
| 14 | 11/12 | 1457 | -7 | 1450 | Mikio Tomizawaage 53 1519 | Judan-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 11/19 | 1450 | +7 | 1458 | Mitsuo Kakutaage 63 1419 | Junisen Class C2 | Sente | ○ |
| 16 | 12/5 | 1458 | +9 | 1467 | Keizou Hoshidaage 56 1506 | Junisen Class C2 | Sente | ○ |
| 17 | 12/7 | 1467 | +7 | 1474 | Sanji Hashimoto6-dan / age 47 1423 | Junisen Class C2 | Gote | ○ |
| 18 | 12/10 | 1474 | +8 | 1482 | Kiyosaku Sekiya5-dan / age 39 1478 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 19 | 12/18 | 1482 | -4 | 1478 | Shigeru Sekine8-dan / age 44 1672 | Oi-sen Prelims Round 2 | Sente | ● |
| 20 | 12/24 | 1478 | -6 | 1472 | Terutaka Yasue4-dan / age 32 1566 | Shinjin-o-sen Round 1 | Gote | ● |
| 21 | 12/28 | 1472 | -7 | 1465 | Chimine Yamaguchiage 36 1532 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 1/8 | 1465 | +11 | 1477 | Noboru Tamaru4-dan / age 23 1625 | Meisho-sen Prelims Final | Gote | ○ |
| 23 | 1/29 | 1477 | +10 | 1487 | Shouji Kenmochi7-dan / age 39 1567 | Meiki-sen Round 2 | Sente | ○ |
| 24 | 2/1 | 1487 | -3 | 1484 | Daigorou Satou8-dan / age 37 1738 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 25 | 2/12 | 1484 | -5 | 1478 | Noboru Tamaru4-dan / age 23 1596 | Junisen Class C2 | Gote | ● |
| 26 | 2/26 | 1478 | -8 | 1470 | Fumio Kitamuraage 53 1465 | Junisen Class C2 | Gote | ● |
| 27 | 3/1 | 1470 | +10 | 1480 | Toshihiko Kawaguchi5-dan / age 37 1564 | Junisen Class C2 | Sente | ○ |
| 28 | 3/15 | 1480 | +10 | 1490 | Shigeyuki Matsuda8-dan / age 52 1559 | Meiki-sen Round 3 | Sente | ○ |
FY1972 results6W-16L
Win rate0.273
Rating1438
Annual rank87th
Rank/title at FY end / age4-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1471 | -5 | 1466 | Masao Kitamura7-dan / age 37 1597 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/19 | 1466 | -8 | 1458 | Yukio Shimodairaage 47 1484 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 7/21 | 1458 | +9 | 1467 | Keizo Futamiage 40 1499 | Junisen Class C2 | Sente | ○ |
| 4 | 7/28 | 1467 | -6 | 1462 | Yoshimasa Saeki6-dan / age 35 1574 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 5 | 9/21 | 1462 | -7 | 1455 | Hideo Yamaguchi5-dan / age 31 1522 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/26 | 1455 | -7 | 1448 | Akira Kinoshita4-dan / age 33 1503 | Junisen Class C2 | Gote | ● |
| 7 | 9/29 | 1448 | -6 | 1442 | Yuji Sase7-dan / age 53 1543 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 10/16 | 1442 | -4 | 1438 | Noboru Tamaru4-dan / age 22 1641 | Junisen Class C2 | Sente | ● |
| 9 | 10/24 | 1438 | -6 | 1432 | Toratsugu Nomoto4-dan / age 27 1510 | Junisen Class C2 | Gote | ● |
| 10 | 10/31 | 1432 | -5 | 1427 | Toshihiko Kawaguchi4-dan / age 35 1568 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 11/21 | 1427 | -5 | 1422 | Toshihiko Kawaguchi4-dan / age 35 1578 | Junisen Class C2 | Gote | ● |
| 12 | 11/24 | 1422 | +11 | 1434 | Toshihiko Kawaguchi4-dan / age 36 1582 | Shinjin-o-sen Round 1 | Sente | ○ |
| 13 | 11/27 | 1434 | +11 | 1444 | Terutaka Yasue4-dan / age 31 1552 | Junisen Class C2 | Sente | ○ |
| 14 | 12/1 | 1444 | +9 | 1453 | Yukio Shimodairaage 48 1479 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 12/11 | 1453 | -3 | 1450 | Yoshinori Satou5-dan / age 23 1683 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 16 | 12/18 | 1450 | +7 | 1457 | Kiyosaku Sekiya5-dan / age 39 1427 | Junisen Class C2 | Sente | ○ |
| 17 | 1/9 | 1457 | -6 | 1451 | Shuuichi Ikedaage 27 1547 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 18 | 2/20 | 1451 | +7 | 1459 | Hidejiro Kitamuraage 65 1422 | Junisen Class C2 | Gote | ○ |
| 19 | 2/23 | 1459 | -5 | 1454 | Masayuki Moriyasu4-dan / age 25 1602 | Junisen Class C2 | Gote | ● |
| 20 | 3/2 | 1454 | -5 | 1449 | Seiichirou Taki4-dan / age 24 1604 | Junisen Class C2 | Gote | ● |
| 21 | 3/23 | 1449 | -6 | 1443 | Hideo Yamaguchi5-dan / age 31 1558 | Kogo Shin-ei-sen Round 1 | Sente | ● |
| 22 | 3/30 | 1443 | -5 | 1438 | Toshikatsu Yoshida6-dan / age 39 1575 | Shinjin-o-sen Round 2 | Gote | ● |
FY1971 results7W-13L
Win rate0.350
Rating1474
Annual rank75th
Rank/title at FY end / age4-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1493 | -6 | 1487 | Yoshimasa Saeki6-dan / age 34 1585 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/13 | 1487 | -5 | 1481 | Tsuneo Kikuchi1-dan / age 21 1608 | Kogo Shin-ei-sen Round 3 | Gote | ● |
| 3 | 6/15 | 1481 | +9 | 1490 | Chimine Yamaguchiage 34 1525 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/18 | 1490 | -8 | 1483 | Yukio Shimodairaage 46 1501 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 9/1 | 1483 | -4 | 1479 | Keiji Mori5-dan / age 25 1666 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 9/27 | 1479 | -7 | 1471 | Toyoichi Igarashi8-dan / age 47 1515 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 10/5 | 1471 | -8 | 1463 | Shuuichi Ikedaage 26 1465 | Judan-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 11/8 | 1463 | -5 | 1458 | Yoshinori Satou1-dan / age 22 1612 | Shinjin-o-sen Round 1 | Sente | ● |
| 9 | 11/19 | 1458 | -7 | 1451 | Shuuichi Ikedaage 26 1481 | Junisen Class C2 | Gote | ● |
| 10 | 11/29 | 1451 | +10 | 1461 | Yuji Sase7-dan / age 52 1545 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 12/14 | 1461 | +9 | 1470 | Keizou Hoshidaage 54 1496 | Junisen Class C2 | Sente | ○ |
| 12 | 12/17 | 1470 | -9 | 1461 | Sanji Hashimoto5-dan / age 46 1439 | Junisen Class C2 | Gote | ● |
| 13 | 12/24 | 1461 | +10 | 1472 | Tsutomu Matsushita8-dan / age 58 1570 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 14 | 12/28 | 1472 | -5 | 1467 | Yoshinori Satou1-dan / age 22 1631 | Kisei-sen Prelim 1 Final | Sente | ● |
| 15 | 1/10 | 1467 | -6 | 1461 | 平川敦士 1551 | Kogo Shin-ei-sen Round 1 | Gote | ● |
| 16 | 1/19 | 1461 | +11 | 1472 | Masakazu Wakamatsu4-dan / age 32 1610 | Junisen Class C2 | Sente | ○ |
| 17 | 1/31 | 1472 | -4 | 1468 | Yoshinori Satou1-dan / age 22 1641 | Junisen Class C2 | Gote | ● |
| 18 | 2/28 | 1468 | +7 | 1475 | Yoshitaka Kimura4-dan / age 40 1420 | Junisen Class C2 | Sente | ○ |
| 19 | 3/7 | 1475 | -9 | 1465 | Hidejiro Kitamuraage 64 1422 | Junisen Class C2 | Gote | ● |
| 20 | 3/10 | 1465 | +9 | 1474 | Fumio Kitamuraage 51 1497 | Junisen Class C2 | Sente | ○ |
FY1970 results9W-14L
Win rate0.391
Rating1490
Annual rank75th
Rank/title at FY end / age4-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/29 | 1508 | -7 | 1501 | Hideo Yamaguchi5-dan / age 28 1570 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 6/8 | 1501 | +10 | 1511 | Toshiyuki Tsubouchi4-dan / age 21 1602 | Junisen Class C2 | Sente | ○ |
| 3 | 6/12 | 1511 | -7 | 1504 | 平川敦士 1551 | Kogo Shin-ei-sen Round 3 | Gote | ● |
| 4 | 6/18 | 1504 | +10 | 1514 | Masakazu Wakamatsu4-dan / age 30 1578 | Junisen Class C2 | Gote | ○ |
| 5 | 7/6 | 1514 | +6 | 1520 | Kiyosaku Sekiya5-dan / age 36 1443 | Junisen Class C2 | Gote | ○ |
| 6 | 7/23 | 1520 | -10 | 1510 | Keizou Hoshidaage 53 1427 | Junisen Class C2 | Sente | ● |
| 7 | 9/1 | 1510 | -10 | 1500 | Kiyosaku Sekiya5-dan / age 36 1432 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 9/21 | 1500 | -9 | 1492 | Yoshitaka Kimura4-dan / age 39 1474 | Junisen Class C2 | Gote | ● |
| 9 | 9/28 | 1492 | +9 | 1501 | Yukio Shimodairaage 45 1549 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 10/2 | 1501 | -7 | 1494 | Shouji Kenmochi6-dan / age 36 1546 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 10/15 | 1494 | +8 | 1502 | Toshihiko Kawaguchi4-dan / age 33 1508 | Junisen Class C2 | Sente | ○ |
| 12 | 10/19 | 1502 | -5 | 1498 | Takeshi Takadaage 33 1657 | Judan-sen Prelim 1 Final | Sente | ● |
| 13 | 11/10 | 1498 | -6 | 1492 | Toratsugu Nomoto4-dan / age 25 1583 | Shinjin-o-sen Round 1 | Sente | ● |
| 14 | 11/16 | 1492 | -8 | 1484 | Seiichirou Taki4-dan / age 21 1513 | Junisen Class C2 | Sente | ● |
| 15 | 11/19 | 1484 | -8 | 1477 | Akira Kinoshita4-dan / age 31 1500 | Junisen Class C2 | Sente | ● |
| 16 | 12/3 | 1477 | +10 | 1487 | Hideo Yamaguchi5-dan / age 29 1561 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 17 | 12/15 | 1487 | -6 | 1480 | Toratsugu Nomoto4-dan / age 25 1570 | Junisen Class C2 | Gote | ● |
| 18 | 12/17 | 1480 | +11 | 1492 | Yoshinori Satou4-dan / age 21 1637 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 12/24 | 1492 | -7 | 1485 | Toshihiko Kawaguchi4-dan / age 34 1539 | Kisei-sen Prelim 1 Final | Gote | ● |
| 20 | 1/19 | 1485 | -5 | 1480 | Takeshi Takadaage 33 1611 | Renmei Cup Round 1 | Sente | ● |
| 21 | 2/23 | 1480 | +12 | 1491 | Keiji Mori4-dan / age 24 1655 | Junisen Class C2 | Sente | ○ |
| 22 | 2/26 | 1491 | -9 | 1482 | Sanji Hashimoto5-dan / age 45 1434 | Junisen Class C2 | Gote | ● |
| 23 | 3/16 | 1482 | +8 | 1490 | Yukio Shimodairaage 46 1495 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
FY1969 results11W-14L
Win rate0.440
Rating1512
Annual rank68th
Rank/title at FY end / age4-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1504 | +10 | 1514 | Nobuhiko Sakaguchiage 60 1582 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/12 | 1514 | -5 | 1509 | Hirofumi Serizawa8-dan / age 32 1650 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/26 | 1509 | -5 | 1503 | Osamu Katsuura5-dan / age 23 1628 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 6/19 | 1503 | -8 | 1495 | Yoshitaka Kimura4-dan / age 38 1508 | Junisen Class C2 | Gote | ● |
| 5 | 7/3 | 1495 | -11 | 1485 | Sanji Hashimoto5-dan / age 43 1381 | Junisen Class C2 | Sente | ● |
| 6 | 7/21 | 1485 | +7 | 1491 | Shouzou Kashu4-dan / age 37 1423 | Junisen Class C2 | Sente | ○ |
| 7 | 7/24 | 1491 | +7 | 1499 | Hidejiro Kitamuraage 61 1455 | Junisen Class C2 | Gote | ○ |
| 8 | 9/9 | 1499 | +11 | 1509 | Shuuichi Ikedaage 24 1616 | Junisen Class C2 | Sente | ○ |
| 9 | 9/26 | 1509 | +7 | 1517 | Shizuo Seino6-dan / age 47 1483 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 10/2 | 1517 | +10 | 1526 | Toratsugu Nomoto4-dan / age 24 1590 | Junisen Class C2 | Gote | ○ |
| 11 | 10/6 | 1526 | -6 | 1520 | Osamu Katsuura5-dan / age 23 1622 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 10/23 | 1520 | -6 | 1515 | Keiji Mori4-dan / age 23 1618 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 10/30 | 1515 | -8 | 1506 | Masakazu Wakamatsu4-dan / age 30 1496 | Junisen Class C2 | Gote | ● |
| 14 | 11/24 | 1506 | -5 | 1501 | Osamu Katsuura5-dan / age 23 1653 | Shinjin-o-sen Round 1 | Sente | ● |
| 15 | 12/4 | 1501 | +10 | 1512 | Hidemitsu Moriyasuage 20 1599 | Junisen Class C2 | Sente | ○ |
| 16 | 12/8 | 1512 | -3 | 1508 | Kazuyoshi Nishimura5-dan / age 27 1737 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 12/12 | 1508 | +12 | 1520 | Yuzo Maruta8-dan / age 50 1692 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 1/20 | 1520 | +8 | 1528 | Fumio Kitamuraage 49 1517 | Junisen Class C2 | Gote | ○ |
| 19 | 1/23 | 1528 | +8 | 1536 | Akira Kinoshita4-dan / age 30 1533 | Junisen Class C2 | Sente | ○ |
| 20 | 2/2 | 1536 | -7 | 1529 | Yukio Shimodairaage 45 1561 | Renmei Cup Round 1 | Gote | ● |
| 21 | 2/16 | 1529 | -10 | 1519 | Tsuneyoshi Tsumura5-dan / age 46 1437 | Junisen Class C2 | Gote | ● |
| 22 | 2/27 | 1519 | -8 | 1511 | Toshihiko Kawaguchi4-dan / age 33 1532 | Junisen Class C2 | Sente | ● |
| 23 | 3/16 | 1511 | -5 | 1506 | Masao Kitamura7-dan / age 35 1670 | Oi-sen Prelims Round 3 | Sente | ● |
| 24 | 3/23 | 1506 | +10 | 1516 | Hideo Yamaguchi5-dan / age 28 1581 | Kogo Shin-ei-sen Round 2 | Sente | ○ |
| 25 | 3/31 | 1516 | -4 | 1512 | Hirofumi Serizawa8-dan / age 33 1716 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY1968 results9W-11L
Win rate0.450
Rating1507
Annual rank68th
Rank/title at FY end / age4-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1503 | -6 | 1496 | Hirofumi Serizawa8-dan / age 31 1580 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/4 | 1496 | -7 | 1490 | Toshikatsu Yoshida5-dan / age 34 1553 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/11 | 1490 | +8 | 1497 | Tsuneyoshi Tsumura5-dan / age 44 1471 | Junisen Class C2 | Gote | ○ |
| 4 | 7/11 | 1497 | +9 | 1507 | Masakazu Wakamatsu4-dan / age 28 1561 | Junisen Class C2 | Sente | ○ |
| 5 | 7/22 | 1507 | -9 | 1498 | Yoshitaka Kimura4-dan / age 37 1456 | Junisen Class C2 | Gote | ● |
| 6 | 23rd term | 1498 | +10 | 1508 | Hidemitsu Moriyasuage 18 1599 | Junisen Class C2 | ○ | |
| 7 | 8/31 | 1508 | -6 | 1502 | Hideo Yamaguchi5-dan / age 26 1588 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 9/17 | 1502 | -4 | 1498 | Kiyozumi Kiriyama4-dan / age 20 1705 | Junisen Class C2 | Sente | ● |
| 9 | 9/27 | 1498 | -5 | 1493 | Nobuyuki Oouchi6-dan / age 26 1648 | Oi-sen Prelims Round 1 | Sente | ● |
| 10 | 10/9 | 1493 | -6 | 1488 | Nobuhiko Sakaguchiage 59 1604 | Judan-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 10/15 | 1488 | -8 | 1479 | Yasuo Dateage 32 1475 | Junisen Class C2 | Gote | ● |
| 12 | 11/12 | 1479 | +7 | 1487 | Kiyosaku Sekiya5-dan / age 34 1451 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 11/18 | 1487 | -3 | 1484 | Kazuyoshi Nishimura5-dan / age 26 1744 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 14 | 11/26 | 1484 | +10 | 1494 | Hidemitsu Moriyasuage 19 1580 | Junisen Class C2 | Gote | ○ |
| 15 | 12/2 | 1494 | +7 | 1501 | Hidejiro Kitamuraage 60 1437 | Junisen Class C2 | Sente | ○ |
| 16 | 12/5 | 1501 | -6 | 1494 | Toshihiko Kawaguchi4-dan / age 32 1574 | Kogo Shin-ei-sen Round 1 | Gote | ● |
| 17 | 12/19 | 1494 | -7 | 1487 | Akira Kinoshita4-dan / age 29 1530 | Junisen Class C2 | Sente | ● |
| 18 | 2/3 | 1487 | +8 | 1495 | Keizou Hoshidaage 52 1475 | Junisen Class C2 | Sente | ○ |
| 19 | 2/25 | 1495 | +7 | 1502 | Shouzou Kashu4-dan / age 37 1440 | Junisen Class C2 | Sente | ○ |
| 20 | 2/28 | 1502 | +5 | 1507 | Sanji Hashimoto5-dan / age 43 1382 | Junisen Class C2 | Gote | ○ |
FY1967 results10W-14L
Win rate0.417
Rating1510
Annual rank63rd
Rank/title at FY end / age4-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/22 | 1549 | +8 | 1557 | Nobuhiko Sakaguchiage 58 1543 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 2 | 6/6 | 1557 | +6 | 1562 | Takeo Yamamoto7-dan / age 50 1466 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 3 | 6/13 | 1562 | -7 | 1556 | Osamu Katsuura4-dan / age 21 1620 | Kisei-sen Prelim 1 Final | ● | |
| 4 | 6/23 | 1556 | +7 | 1562 | Shouzou Kashu4-dan / age 35 1490 | Junisen Class C2 | ○ | |
| 5 | 6/26 | 1562 | +7 | 1569 | Fumio Kitamuraage 46 1521 | Junisen Class C2 | ○ | |
| 6 | 7/3 | 1569 | +7 | 1576 | Fumio Kitamuraage 46 1505 | East-West Kachitsugi-sen | ○ | |
| 7 | 7/7 | 1576 | -10 | 1566 | Shouzou Kashu4-dan / age 35 1483 | East-West Kachitsugi-sen | ● | |
| 8 | 8/22 | 1566 | -8 | 1558 | Noboru Sakurai5-dan / age 26 1554 | Oza-sen Prelim 1 Round 1 | ● | |
| 9 | 9/1 | 1558 | -7 | 1550 | Toshihiko Kawaguchi4-dan / age 30 1589 | Junisen Class C2 | ● | |
| 10 | 9/7 | 1550 | +4 | 1554 | Kiichi Kigawa5-dan / age 47 1364 | Junisen Class C2 | ○ | |
| 11 | 9/26 | 1554 | -10 | 1544 | Keizou Hoshidaage 50 1451 | Junisen Class C2 | ● | |
| 12 | 9/29 | 1544 | +7 | 1551 | Shizuo Seino6-dan / age 45 1498 | Oi-sen Prelims Round 1 | ○ | |
| 13 | 10/19 | 1551 | -7 | 1544 | Toshihiko Kawaguchi4-dan / age 30 1573 | Judan-sen Prelim 1 Round 1 | ● | |
| 14 | 11/6 | 1544 | +6 | 1550 | Hidejiro Kitamuraage 59 1456 | Junisen Class C2 | ○ | |
| 15 | 11/9 | 1550 | +7 | 1556 | Yasuo Dateage 31 1491 | Junisen Class C2 | ○ | |
| 16 | 11/16 | 1556 | -6 | 1550 | Kiyozumi Kiriyama4-dan / age 20 1624 | Junisen Class C2 | ● | |
| 17 | 11/25 | 1550 | -7 | 1542 | Toshihiko Kawaguchi4-dan / age 31 1577 | Kogo Shin-ei-sen Round 2 | ● | |
| 18 | 12/7 | 1542 | -6 | 1537 | Shigeyuki Matsuda8-dan / age 46 1652 | Oi-sen Prelims Round 2 | ● | |
| 19 | 12/12 | 1537 | -6 | 1531 | Osamu Katsuura4-dan / age 21 1615 | Junisen Class C2 | ● | |
| 20 | 12/19 | 1531 | -8 | 1523 | Toshikatsu Yoshida5-dan / age 34 1541 | Kisei-sen Prelim 1 Round 1 | ● | |
| 21 | 12/29 | 1523 | -8 | 1515 | Tsutomu Matsushita8-dan / age 54 1542 | Renmei Cup Round 2 | ● | |
| 22 | 2/6 | 1515 | -8 | 1507 | Akira Kinoshita4-dan / age 28 1522 | Junisen Class C2 | ● | |
| 23 | 2/27 | 1507 | +11 | 1518 | Kazuo Ishida4-dan / age 20 1645 | Junisen Class C2 | ○ | |
| 24 | 3/1 | 1518 | -9 | 1510 | Tsuneyoshi Tsumura5-dan / age 44 1487 | Junisen Class C2 | ● |
FY1966 results13W-15L
Win rate0.464
Rating1549
Annual rank54th
Rank/title at FY end / age4-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1573 | +9 | 1582 | Yukio Miyasaka6-dan / age 36 1633 | Osho-sen Prelim 1 Round 1 | ○ | |
| 2 | 4/25 | 1582 | -7 | 1576 | Makoto Nakahara4-dan / age 18 1644 | Osho-sen Prelim 1 Round 2 | ● | |
| 3 | 6/6 | 1576 | -8 | 1568 | Hideo Yamaguchi4-dan / age 24 1590 | Junisen Class C2 | ● | |
| 4 | 6/18 | 1568 | +7 | 1576 | Yoshitaka Kimura4-dan / age 35 1541 | Kisei-sen Prelim 1 | ○ | |
| 5 | 7/5 | 1576 | +9 | 1584 | Noboru Sakurai5-dan / age 25 1610 | Kisei-sen Prelim 1 | ○ | |
| 6 | 7/11 | 1584 | +5 | 1589 | Tsuneyoshi Tsumura5-dan / age 42 1446 | Junisen Class C2 | ○ | |
| 7 | 7/19 | 1589 | +8 | 1597 | Toshikatsu Yoshida5-dan / age 33 1584 | Kisei-sen Prelim 1 | ○ | |
| 8 | 7/28 | 1597 | -10 | 1588 | Kiyosaku Sekiya5-dan / age 32 1528 | Kisei-sen Prelim 1 | ● | |
| 9 | 9/12 | 1588 | +8 | 1595 | Toshikatsu Yoshida5-dan / age 33 1570 | Oi-sen Prelims Round 1 | ○ | |
| 10 | 9/16 | 1595 | +6 | 1601 | 市川伸age 30 1493 | Junisen Class C2 | ○ | |
| 11 | 9/19 | 1601 | -11 | 1590 | Sanji Hashimoto5-dan / age 40 1457 | Junisen Class C2 | ● | |
| 12 | 9/26 | 1590 | -10 | 1580 | Nobuhiko Sakaguchiage 57 1521 | Oza-sen Prelim 1 Round 1 | ● | |
| 13 | 10/6 | 1580 | +10 | 1590 | Susumu Itayaage 25 1655 | East-West Kachitsugi-sen | ○ | |
| 14 | 10/9 | 1590 | -9 | 1581 | Toshikatsu Yoshida5-dan / age 33 1555 | East-West Kachitsugi-sen | ● | |
| 15 | 10/11 | 1581 | +5 | 1586 | Hidejiro Kitamuraage 58 1424 | Junisen Class C2 | ○ | |
| 16 | 10/31 | 1586 | -9 | 1576 | Kiyosaku Sekiya5-dan / age 32 1528 | Judan-sen Prelim 1 Round 2 | ● | |
| 17 | 11/10 | 1576 | +6 | 1582 | Yasuo Dateage 30 1481 | Junisen Class C2 | ○ | |
| 18 | 11/22 | 1582 | -9 | 1573 | Kiyosaku Sekiya5-dan / age 32 1537 | Kisei-sen Prelim 1 Round 1 | ● | |
| 19 | 11/28 | 1573 | -5 | 1568 | Makoto Nakahara4-dan / age 19 1715 | Junisen Class C2 | ● | |
| 20 | 12/17 | 1568 | -8 | 1561 | Takeshi Takadaage 29 1590 | Junisen Class C2 | ● | |
| 21 | 12/28 | 1561 | -7 | 1554 | Hideo Yamaguchi4-dan / age 25 1605 | Kogo Shin-ei-sen Round 2 | ● | |
| 22 | 1/10 | 1554 | +12 | 1566 | Yuzo Maruta8-dan / age 47 1756 | Oi-sen Prelims Round 2 | ○ | |
| 23 | 1/26 | 1566 | -9 | 1557 | Fumio Kitamuraage 46 1513 | Junisen Class C2 | ● | |
| 24 | 2/9 | 1557 | +6 | 1563 | Yoshitaka Kimura4-dan / age 35 1488 | Junisen Class C2 | ○ | |
| 25 | 2/14 | 1563 | +4 | 1567 | Kiichi Kigawa5-dan / age 47 1370 | Junisen Class C2 | ○ | |
| 26 | 2/21 | 1567 | -7 | 1560 | Hisao Hirotsu8-dan / age 43 1590 | Oi-sen Prelims Round 3 | ● | |
| 27 | 3/2 | 1560 | -6 | 1553 | Kiyozumi Kiriyama4-dan / age 19 1636 | Junisen Class C2 | ● | |
| 28 | 3/20 | 1553 | -4 | 1549 | Nobuyuki Oouchi6-dan / age 25 1734 | Osho-sen Prelim 1 Round 1 | ● |
FY1965 results11W-12L
Win rate0.478
Rating1575
Annual rank47th
Rank/title at FY end / age4-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1607 | -10 | 1597 | Nobuhiko Sakaguchiage 56 1519 | Osho-sen Prelim 1 Round 1 | ● | |
| 2 | 6/7 | 1597 | +5 | 1603 | Tsuneyoshi Tsumura5-dan / age 41 1468 | Junisen Class C2 | ○ | |
| 3 | 6/14 | 1603 | +5 | 1608 | Tsuneyoshi Tsumura5-dan / age 41 1463 | Kisei-sen Prelim 1 | ○ | |
| 4 | 6/17 | 1608 | +5 | 1613 | 市川伸age 29 1486 | Junisen Class C2 | ○ | |
| 5 | 7/8 | 1613 | +6 | 1619 | Takeo Yamamoto7-dan / age 48 1546 | Kisei-sen Prelim 1 | ○ | |
| 6 | 7/12 | 1619 | -8 | 1612 | Kazuyoshi Nishimura4-dan / age 23 1628 | Junisen Class C2 | ● | |
| 7 | 7/20 | 1612 | +7 | 1618 | Yoshitaka Kimura4-dan / age 34 1552 | Kisei-sen Prelim 1 Final | ○ | |
| 8 | 7/26 | 1618 | -7 | 1611 | Hirofumi Serizawa8-dan / age 28 1662 | Kisei-sen Prelim 2 Round 2 | ● | |
| 9 | 8/30 | 1611 | -9 | 1602 | Hideo Yamaguchi4-dan / age 23 1560 | Oza-sen | ● | |
| 10 | 9/2 | 1602 | +9 | 1611 | Yoshinori Kimura4-dan / age 30 1652 | Judan-sen | ○ | |
| 11 | 9/10 | 1611 | -8 | 1603 | Chimine Yamaguchiage 28 1610 | Oi-sen Prelims Round 1 | ● | |
| 12 | 10/7 | 1603 | -9 | 1594 | Akira Kinoshita4-dan / age 26 1553 | Junisen Class C2 | ● | |
| 13 | 10/14 | 1594 | -8 | 1586 | Chimine Yamaguchiage 28 1615 | Judan-sen | ● | |
| 14 | 10/28 | 1586 | +5 | 1591 | Kiichi Kigawa5-dan / age 45 1427 | Junisen Class C2 | ○ | |
| 15 | 11/15 | 1591 | -11 | 1580 | Keizou Hoshidaage 48 1453 | Junisen Class C2 | ● | |
| 16 | 11/16 | 1580 | +5 | 1585 | Shouzou Kashu4-dan / age 33 1455 | Junisen Class C2 | ○ | |
| 17 | 11/30 | 1585 | +10 | 1595 | Yoshinori Kimura4-dan / age 30 1658 | Junisen Class C2 | ○ | |
| 18 | 12/14 | 1595 | +9 | 1604 | Hideo Yamaguchi4-dan / age 24 1631 | Junisen Class C2 | ○ | |
| 19 | 1/11 | 1604 | -8 | 1596 | Hideo Yamaguchi4-dan / age 24 1621 | Kisei-sen Prelim 1 | ● | |
| 20 | 1/27 | 1596 | +9 | 1605 | Noboru Sakurai4-dan / age 24 1625 | Junisen Class C2 | ○ | |
| 21 | 2/15 | 1605 | -10 | 1595 | Yoshitaka Kimura4-dan / age 34 1530 | Junisen Class C2 | ● | |
| 22 | 2/18 | 1595 | -10 | 1585 | Sanji Hashimoto5-dan / age 40 1484 | Junisen Class C2 | ● | |
| 23 | 2/28 | 1585 | -9 | 1575 | Takeo Yamamoto7-dan / age 49 1534 | Kyodo | ● |
FY1964 results1W-1L
Win rate0.500
Rating1610
Annual rank40th
Rank/title at FY end / age1-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/8 | 1611 | +6 | 1617 | Kiyosaku Sekiya4-dan / age 30 1524 | Kogo Shin-ei-sen Round 1 | ○ | |
| 2 | 2/26 | 1617 | -7 | 1610 | Kunio Yonenaga4-dan / age 21 1665 | Saikyosha-sen Round 2 | ● |
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.