Rating › Mikio Tomizawa
Rating of Mikio Tomizawa
Player page Last game 1992-01-31
Current rating1382
Peak1618
1966-07-25
1966-07-25
Games845
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY1991 | age 71 | 153rd | 8-dan | Class C2 | Group 6 | 1382 | 33.4 | -19 | 5 | 15 | 0.250 | |
| FY1990 | age 70 | 145th | 8-dan | Class C1 | Group 6 | 1401 | 33.7 | -36 | 6 | 20 | 0.231 | |
| FY1989 | age 69 | 136th | 8-dan | Class C1 | Group 5 | 1437 | 39.1 | -18 | 10 | 20 | 0.333 | |
| FY1988 | age 68 | 129th | 8-dan | Class C1 | Group 4 | 1455 | 42.2 | +9 | 11 | 20 | 0.355 | |
| FY1987 | age 67 | 131st | 8-dan | Class C1 | Group 4 | 1446 | 38.4 | -33 | 10 | 19 | 0.345 | |
| FY1986 | age 66 | 120th | 8-dan | Class C1 | 1478 | 41.4 | -18 | 11 | 19 | 0.367 | ||
| FY1985 | age 65 | 110th | 8-dan | Class C1 | 1497 | 44.0 | +16 | 13 | 19 | 0.406 | ||
| FY1984 | age 64 | 118th | 8-dan | Class C1 | 1480 | 42.7 | +3 | 12 | 20 | 0.375 | ||
| FY1983 | age 63 | 117th | 8-dan | Class C1 | 1477 | 41.1 | -2 | 8 | 17 | 0.320 | ||
| FY1982 | age 62 | 117th | 8-dan | Class C1 | 1480 | 31.9 | -103 | 6 | 21 | 0.222 | ||
| FY1981 | age 61 | 73rd | 8-dan | Class C1 | 1582 | 52.7 | +62 | 16 | 12 | 0.571 | ||
| FY1980 | age 60 | 103rd | 8-dan | Class C1 | 1520 | 46.5 | +25 | 12 | 14 | 0.462 | ||
| FY1979 | age 59 | 106th | 8-dan | Class C1 | 1496 | 34.0 | -74 | 6 | 19 | 0.240 | ||
| FY1978 | age 58 | 77th | 8-dan | Class C1 | 1570 | 47.1 | +20 | 12 | 12 | 0.500 | ||
| FY1977 | age 57 | 79th | 8-dan | Class C1 | 1550 | 46.0 | +1 | 11 | 15 | 0.423 | ||
| FY1976 | age 56 | 72nd | 8-dan | Class C1 | 1549 | -21 | 8 | 10 | 0.444 | |||
| FY1975 | age 55 | 60th | Class C1 | 1571 | 46.7 | -14 | 15 | 16 | 0.484 | |||
| FY1974 | age 54 | 53rd | Class C1 | 1585 | 49.2 | +12 | 16 | 18 | 0.471 | |||
| FY1973 | age 53 | 48th | Class C1 | 1573 | 51.9 | +71 | 19 | 15 | 0.559 | |||
| FY1972 | age 52 | 73rd | Class B2 | 1503 | 43.2 | +0 | 11 | 19 | 0.367 | |||
| FY1971 | age 51 | 70th | Class B2 | 1502 | -4 | 6 | 12 | 0.333 | ||||
| FY1970 | age 50 | 72nd | Class B2 | 1506 | 41.8 | -26 | 8 | 15 | 0.348 | |||
| FY1969 | age 49 | 63rd | Class B2 | 1533 | 45.9 | +7 | 9 | 12 | 0.429 | |||
| FY1968 | age 48 | 62nd | Class B2 | 1526 | 43.1 | -32 | 9 | 16 | 0.360 | |||
| FY1967 | age 47 | 51st | Class B2 | 1558 | 41.3 | -40 | 7 | 15 | 0.318 | |||
| FY1966 | age 46 | 43rd | Class B2 | 1597 | 53.9 | +33 | 17 | 14 | 0.548 | |||
| FY1965 | age 45 | 48th | Class B2 | 1564 | 46.4 | -8 | 10 | 15 | 0.400 | |||
| FY1964 | age 44 | 52nd | Class B2 | 1573 | 50.5 | +64 | 13 | 12 | 0.520 | |||
| FY1963 | age 43 | - | Class B2 | 1508 | -10 | 6 | 5 | 0.545 | ||||
| FY1962 | age 42 | - | Class B2 | 1519 | +6 | 4 | 7 | 0.364 | ||||
| FY1961 | age 41 | - | Class B2 | 1513 | +12 | 5 | 6 | 0.455 | ||||
| FY1960 | age 40 | - | Class B2 | 1500 | -56 | 5 | 6 | 0.455 | ||||
| FY1959 | age 39 | - | Class B2 | 1557 | -36 | 1 | 9 | 0.100 | ||||
| FY1958 | age 38 | - | Class B2 | 1593 | -18 | 5 | 7 | 0.417 | ||||
| FY1951 | age 31 | - | Class B | 1610 | +30 | 2 | 1 | 0.667 | ||||
| FY1949 | age 29 | - | Class C (Ko) | 1580 | +11 | 5 | 3 | 0.625 | ||||
| FY1948 | age 28 | - | Class C | 1569 | -29 | 4 | 4 | 0.500 | ||||
| FY1947 | age 27 | - | Class C | 1598 | -8 | 5 | 7 | 0.417 |
Games by fiscal year
FY1991 results5W-15L
Win rate0.250
Rating1382
Annual rank153rd
Rank/title at FY end / age8-dan / age 71
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1395 | -4 | 1391 | Masamitsu Tachi5-dan / age 25 1561 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/15 | 1391 | -4 | 1388 | Shuji Satoh4-dan / age 23 1611 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 3 | 6/6 | 1388 | -4 | 1384 | Yaichio Oono5-dan / age 32 1602 | Hayazashi-sen Prelims | Sente | ● |
| 4 | 6/13 | 1384 | -5 | 1379 | Seiichirou Taki6-dan / age 42 1522 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 6/18 | 1379 | -6 | 1373 | Hiroyuki Iida5-dan / age 29 1484 | Junisen Class C2 Round 1 | Sente | ● |
| 6 | 7/4 | 1373 | +14 | 1387 | Takeshi Fujii4-dan / age 20 1677 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 7/16 | 1387 | +9 | 1396 | Akira Kinoshita6-dan / age 51 1424 | Junisen Class C2 Round 2 | Gote | ○ |
| 8 | 8/16 | 1396 | -2 | 1394 | Tadahisa Maruyama4-dan / age 20 1715 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 9 | 8/27 | 1394 | -3 | 1391 | Hiroshi Naganuma5-dan / age 26 1648 | Junisen Class C2 Round 3 | Gote | ● |
| 10 | 9/10 | 1391 | -2 | 1388 | Tadahisa Maruyama4-dan / age 21 1722 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 9/17 | 1388 | -7 | 1381 | Kinji Shiihashi5-dan / age 42 1418 | Junisen Class C2 Round 4 | Sente | ● |
| 12 | 10/8 | 1381 | -9 | 1372 | Toratsugu Nomoto7-dan / age 46 1349 | Junisen Class C2 Round 5 | Gote | ● |
| 13 | 10/15 | 1372 | +15 | 1387 | Manabu Senzaki5-dan / age 21 1787 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/12 | 1387 | -3 | 1384 | Hisashi Ogura4-dan / age 23 1644 | Junisen Class C2 Round 6 | Sente | ● |
| 15 | 11/22 | 1384 | -4 | 1380 | Hatasu Itou6-dan / age 41 1562 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 16 | 12/17 | 1380 | -7 | 1373 | Masayuki Moriyasu5-dan / age 44 1420 | Junisen Class C2 Round 7 | Sente | ● |
| 17 | 12/25 | 1373 | +8 | 1381 | Masao Kitamura8-dan / age 57 1382 | Tenno-sen 8-dan section Round 1 | Sente | ○ |
| 18 | 1/10 | 1381 | -2 | 1379 | Takeshi Fujii4-dan / age 21 1687 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 19 | 1/21 | 1379 | +9 | 1388 | Katsumi Mushano5-dan / age 38 1421 | Junisen Class C2 Round 8 | Gote | ○ |
| 20 | 1/31 | 1388 | -6 | 1382 | Hisao Hasebe8-dan / age 58 1483 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY1990 results6W-20L
Win rate0.231
Rating1401
Annual rank145th
Rank/title at FY end / age8-dan / age 70
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1432 | -5 | 1427 | Yoshiyuki Ueyama5-dan / age 32 1565 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/4 | 1427 | -3 | 1424 | Hiroki Nakata5-dan / age 25 1678 | Hayazashi-sen Prelims | Sente | ● |
| 3 | 6/12 | 1424 | -4 | 1420 | Hatasu Itou6-dan / age 39 1591 | Junisen Class C1 Round 1 | Sente | ● |
| 4 | 7/5 | 1420 | -2 | 1417 | Daisuke Nakagawa4-dan / age 21 1722 | All-Japan Pro Round 2 | Sente | ● |
| 5 | 7/10 | 1417 | +8 | 1425 | Yuzo Maruta9-dan / age 71 1399 | Junisen Class C1 Round 2 | Gote | ○ |
| 6 | 7/18 | 1425 | -4 | 1421 | Isao Nakata5-dan / age 22 1620 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 9/4 | 1421 | -4 | 1417 | Koji Horiguchi5-dan / age 29 1614 | Junisen Class C1 Round 3 | Sente | ● |
| 8 | 9/13 | 1417 | -6 | 1411 | Hiroyuki Iida5-dan / age 28 1524 | Oi-sen Prelims Round 1 | Sente | ● |
| 9 | 9/25 | 1411 | +14 | 1425 | Masaki Izumi6-dan / age 29 1704 | Junisen Class C1 Round 4 | Gote | ○ |
| 10 | 10/30 | 1425 | -4 | 1421 | Katsuhiko Murooka5-dan / age 31 1609 | Junisen Class C1 Round 5 | Gote | ● |
| 11 | 11/6 | 1421 | -9 | 1411 | Shuuichi Ikeda6-dan / age 45 1357 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 11/9 | 1411 | -8 | 1403 | Yuzo Maruta9-dan / age 71 1418 | Kachinuki-sen Prelims | Gote | ● |
| 13 | 11/20 | 1403 | -4 | 1399 | Toshiyuki Tsubouchi6-dan / age 41 1579 | Junisen Class C1 Round 6 | Sente | ● |
| 14 | 11/27 | 1399 | +9 | 1408 | Daigorou Satou8-dan / age 54 1447 | Tenno-sen 8-dan section Round 1 | Sente | ○ |
| 15 | 12/4 | 1408 | +13 | 1421 | Youichi Kushida4-dan / age 25 1654 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 16 | 12/18 | 1421 | -2 | 1419 | Satoshi Murayama5-dan / age 21 1733 | Junisen Class C1 Round 7 | Sente | ● |
| 17 | 12/27 | 1419 | -10 | 1409 | Ichirou Tanabe6-dan / age 52 1338 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 18 | 1/14 | 1409 | -8 | 1401 | Shouji Kenmochi7-dan / age 56 1421 | Junisen Class C1 Round 8 | Gote | ● |
| 19 | 1/25 | 1401 | -2 | 1400 | Yasuaki Tsukada8-dan / age 26 1755 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 20 | 1/30 | 1400 | +6 | 1405 | Yoshitaka Kimura6-dan / age 59 1291 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 21 | 2/5 | 1405 | -3 | 1403 | Ichiro Hiura5-dan / age 24 1696 | Junisen Class C1 Round 9 | Sente | ● |
| 22 | 2/14 | 1403 | -6 | 1397 | Ryuuichi Matsuura5-dan / age 39 1509 | Kio-sen Prelims Round 1 | Gote | ● |
| 23 | 2/21 | 1397 | -3 | 1394 | Kazuo Ishida8-dan / age 43 1681 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 24 | 3/1 | 1394 | +12 | 1407 | Atsuo Ono5-dan / age 28 1607 | NHK Cup Prelims | Sente | ○ |
| 25 | 3/1 | 1394 | -2 | 1392 | Tadahisa Maruyama4-dan / age 20 1696 | NHK Cup Prelims | Sente | ● |
| 26 | 3/19 | 1404 | -3 | 1401 | Keita Inoue5-dan / age 27 1638 | Junisen Class C1 Round 10 | Gote | ● |
FY1989 results10W-20L
Win rate0.333
Rating1437
Annual rank136th
Rank/title at FY end / age8-dan / age 69
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1452 | +8 | 1461 | Hiroharu Seto5-dan / age 32 1472 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/8 | 1461 | -4 | 1456 | Hiroyuki Iida5-dan / age 27 1627 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/30 | 1456 | -5 | 1452 | 木下浩一age 21 1617 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/30 | 1456 | +9 | 1465 | Shigeru Sekine9-dan / age 59 1504 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 5/30 | 1456 | +13 | 1470 | Ichiro Hiura5-dan / age 23 1734 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/13 | 1474 | -2 | 1472 | Yasumitsu Satoh5-dan / age 19 1776 | Junisen Class C1 Round 1 | Sente | ● |
| 7 | 6/29 | 1472 | +13 | 1484 | Manabu Senzaki4-dan / age 19 1705 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 8 | 7/4 | 1484 | +9 | 1493 | Katsumi Mushano5-dan / age 35 1529 | Junisen Class C1 Round 2 | Gote | ○ |
| 9 | 7/18 | 1493 | -4 | 1490 | Ichiro Hiura5-dan / age 23 1698 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 7/25 | 1490 | -4 | 1485 | Hiroshi Kamiya6-dan / age 28 1659 | Junisen Class C1 Round 3 | Gote | ● |
| 11 | 8/1 | 1485 | -10 | 1475 | Yuji Sase8-dan / age 70 1384 | Kachinuki-sen Prelims | Gote | ● |
| 12 | 8/4 | 1475 | -6 | 1469 | Yoshiyuki Ueyama5-dan / age 32 1549 | Ryuo-sen Group 5 Relegation playoff Semifinal | Sente | ● |
| 13 | 8/18 | 1469 | -4 | 1464 | 小林 宏5-dan / age 26 1643 | All-Japan Pro Round 1 | Sente | ● |
| 14 | 9/5 | 1464 | -8 | 1456 | Junichi Kase5-dan / age 31 1445 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 15 | 9/12 | 1456 | -4 | 1452 | Koji Tosa6-dan / age 34 1640 | Junisen Class C1 Round 4 | Sente | ● |
| 16 | 9/20 | 1452 | -4 | 1448 | Kazuo Ishida8-dan / age 42 1670 | Oi-sen Prelims Round 1 | Sente | ● |
| 17 | 10/11 | 1448 | +10 | 1458 | Terutaka Yasue7-dan / age 48 1544 | Junisen Class C1 Round 6 | Sente | ○ |
| 18 | 10/31 | 1458 | -7 | 1452 | Hiroshi Seki4-dan / age 29 1518 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 11/10 | 1452 | +8 | 1460 | Daigorou Satou8-dan / age 53 1442 | Tenno-sen 8-dan section Round 1 | Gote | ○ |
| 20 | 11/21 | 1460 | +8 | 1467 | Daigorou Satou8-dan / age 53 1445 | Junisen Class C1 Round 7 | Gote | ○ |
| 21 | 12/8 | 1467 | -2 | 1465 | Teruichi Aono8-dan / age 36 1784 | Tenno-sen 8-dan section Round 2 | Gote | ● |
| 22 | 12/12 | 1465 | -2 | 1463 | Taku Morishita6-dan / age 23 1846 | Junisen Class C1 Round 8 | Sente | ● |
| 23 | 12/21 | 1463 | -7 | 1456 | Hiroharu Seto5-dan / age 33 1499 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 24 | 1/16 | 1456 | +9 | 1465 | Yoshinori Satou7-dan / age 40 1509 | Junisen Class C1 Round 9 | Gote | ○ |
| 25 | 1/31 | 1465 | -6 | 1459 | Hiroshi Seki4-dan / age 29 1555 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 26 | 2/20 | 1459 | -5 | 1455 | Atsuo Ono5-dan / age 27 1611 | Junisen Class C1 Round 10 | Sente | ● |
| 27 | 2/27 | 1455 | -10 | 1445 | Chimine Yamaguchiage 52 1388 | NHK Cup Prelims | Sente | ● |
| 28 | 3/6 | 1445 | +7 | 1452 | Hiromitsu Takashima8-dan / age 48 1392 | Junisen Class C1 Round 11 | Gote | ○ |
| 29 | 3/19 | 1452 | -11 | 1441 | Hideo Yamaguchi7-dan / age 48 1339 | Kio-sen Prelims Round 1 | Gote | ● |
| 30 | 3/28 | 1441 | -5 | 1437 | Isao Nakata5-dan / age 22 1593 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
FY1988 results11W-20L
Win rate0.355
Rating1455
Annual rank129th
Rank/title at FY end / age8-dan / age 68
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1441 | -5 | 1436 | Daisuke Nakagawa4-dan / age 19 1598 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/26 | 1436 | +7 | 1443 | Yuji Sase8-dan / age 69 1377 | Kachinuki-sen Prelims | Gote | ○ |
| 3 | 5/31 | 1443 | -5 | 1437 | Terutaka Yasue7-dan / age 47 1556 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/31 | 1443 | +10 | 1453 | Katsumi Mushano5-dan / age 34 1552 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/14 | 1448 | +8 | 1456 | Chimine Yamaguchiage 51 1463 | Junisen Class C1 Round 1 | Gote | ○ |
| 6 | 6/22 | 1456 | +9 | 1465 | Hiroto Kiritani5-dan / age 38 1493 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 7/5 | 1465 | -3 | 1462 | Masahiko Urano5-dan / age 24 1699 | Junisen Class C1 Round 2 | Sente | ● |
| 8 | 7/12 | 1462 | -5 | 1457 | Hiroyuki Iida4-dan / age 26 1604 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 9 | 7/20 | 1457 | -6 | 1451 | Katsumi Mushano5-dan / age 34 1562 | All-Japan Pro Round 1 | Gote | ● |
| 10 | 7/29 | 1451 | -4 | 1447 | Daisuke Nakagawa4-dan / age 20 1633 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/7 | 1447 | +13 | 1460 | Hiroshi Kamiya5-dan / age 27 1680 | Oi-sen Prelims Round 1 | Gote | ○ |
| 12 | 9/13 | 1460 | +11 | 1471 | Toshio Miyata6-dan / age 35 1595 | Junisen Class C1 Round 3 | Gote | ○ |
| 13 | 10/4 | 1471 | -5 | 1466 | Koji Horiguchi5-dan / age 27 1625 | Junisen Class C1 Round 4 | Sente | ● |
| 14 | 10/14 | 1466 | -2 | 1464 | Taku Morishita5-dan / age 22 1779 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 10/25 | 1464 | +9 | 1473 | Ryuuichi Matsuura5-dan / age 36 1499 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 11/8 | 1473 | -7 | 1465 | Toshihiko Kawaguchi6-dan / age 51 1498 | Junisen Class C1 Round 5 | Gote | ● |
| 17 | 11/15 | 1465 | -2 | 1463 | Toshiyuki Moriuchi4-dan / age 18 1797 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 11/22 | 1463 | +12 | 1475 | Katsuhiko Murooka5-dan / age 29 1662 | Junisen Class C1 Round 6 | Sente | ○ |
| 19 | 11/29 | 1475 | -3 | 1472 | Eisaku Tomioka6-dan / age 24 1730 | Oi-sen Prelims Round 3 | Sente | ● |
| 20 | 12/13 | 1472 | -1 | 1471 | Yoshiharu Habu5-dan / age 18 1908 | Junisen Class C1 Round 7 | Gote | ● |
| 21 | 1/13 | 1471 | -8 | 1464 | Hiroshi Seki4-dan / age 28 1492 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 22 | 1/18 | 1464 | -6 | 1458 | Yoshimasa Saeki8-dan / age 52 1565 | Tenno-sen 8-dan section Round 1 | Sente | ● |
| 23 | 1/24 | 1458 | -4 | 1454 | Kazuharu Shoshi5-dan / age 27 1631 | Junisen Class C1 Round 8 | Sente | ● |
| 24 | 1/30 | 1454 | +7 | 1461 | Ichirou Tanabe6-dan / age 50 1431 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 25 | 2/15 | 1461 | +5 | 1466 | Yoshitaka Kimura6-dan / age 57 1307 | Kio-sen Prelims Round 1 | Sente | ○ |
| 26 | 2/21 | 1466 | -3 | 1463 | Keiji Nishikawa6-dan / age 27 1756 | Junisen Class C1 Round 9 | Gote | ● |
| 27 | 3/2 | 1463 | -4 | 1459 | Kazuyoshi Nishimura8-dan / age 47 1651 | NHK Cup Prelims | Gote | ● |
| 28 | 3/2 | 1463 | +13 | 1476 | Masaki Izumi5-dan / age 28 1708 | NHK Cup Prelims | Gote | ○ |
| 29 | 3/14 | 1472 | -6 | 1466 | Toshiyuki Tsubouchi6-dan / age 40 1546 | Junisen Class C1 Round 10 | Sente | ● |
| 30 | 3/24 | 1466 | -6 | 1459 | Terutaka Yasue7-dan / age 48 1534 | Kio-sen Prelims Round 2 | Gote | ● |
| 31 | 3/29 | 1459 | -4 | 1455 | Teruhiko Suzuki6-dan / age 34 1625 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY1987 results10W-19L
Win rate0.345
Rating1446
Annual rank131st
Rank/title at FY end / age8-dan / age 67
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1473 | +7 | 1481 | Kiyosaku Sekiya6-dan / age 53 1438 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/8 | 1481 | -5 | 1476 | Eiji Ooshima5-dan / age 29 1618 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 6/2 | 1476 | -6 | 1470 | Yoshimasa Saeki8-dan / age 50 1569 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/2 | 1476 | +7 | 1483 | Hideo Yamaguchi7-dan / age 45 1438 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 6/9 | 1477 | -8 | 1469 | Akira Kinoshita6-dan / age 47 1489 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/19 | 1469 | +5 | 1474 | Yoshitaka Kimura5-dan / age 56 1335 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 7/7 | 1474 | +7 | 1481 | Shouji Kenmochi7-dan / age 52 1419 | Junisen Class C1 Round 2 | Gote | ○ |
| 8 | 7/16 | 1481 | +6 | 1487 | Shouji Kenmochi7-dan / age 52 1413 | All-Japan Pro Round 1 | Gote | ○ |
| 9 | 7/28 | 1487 | -6 | 1481 | Shoichi Anzai4-dan / age 24 1560 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 8/7 | 1481 | +13 | 1494 | Osamu NakamuraOsho / age 24 1770 | All-Japan Pro Round 2 | Sente | ○ |
| 11 | 9/1 | 1494 | -6 | 1488 | Katsumi Mushano5-dan / age 33 1583 | Junisen Class C1 Round 3 | Gote | ● |
| 12 | 9/4 | 1488 | +10 | 1499 | 小林 宏4-dan / age 24 1599 | All-Japan Pro Round 3 | Sente | ○ |
| 13 | 9/11 | 1499 | +7 | 1506 | Kiyosaku Sekiya6-dan / age 53 1453 | Oi-sen Prelims Round 1 | Sente | ○ |
| 14 | 9/22 | 1506 | +6 | 1511 | Toratsugu Nomoto7-dan / age 42 1399 | Junisen Class C1 Round 4 | Sente | ○ |
| 15 | 10/7 | 1511 | -2 | 1509 | Torahiko Tanaka8-dan / age 30 1826 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 10/13 | 1509 | -8 | 1501 | Toshihiko Kawaguchi6-dan / age 50 1495 | Junisen Class C1 Round 5 | Sente | ● |
| 17 | 10/23 | 1501 | -5 | 1496 | Youichi Kushida4-dan / age 22 1650 | All-Japan Pro Round 4 | Gote | ● |
| 18 | 10/30 | 1496 | -8 | 1488 | Yoshito Arino5-dan / age 39 1513 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 19 | 11/10 | 1488 | -5 | 1484 | Atsuo Onoage 25 1641 | Junisen Class C1 Round 6 | Gote | ● |
| 20 | 11/25 | 1484 | -5 | 1479 | Atsuo Onoage 25 1636 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 12/1 | 1479 | -5 | 1474 | Katsuhiko Murooka5-dan / age 28 1629 | Junisen Class C1 Round 7 | Sente | ● |
| 22 | 12/7 | 1474 | -7 | 1468 | Yukio Miyasaka8-dan / age 58 1526 | Tenno-sen 8-dan section Round 1 | Sente | ● |
| 23 | 1/12 | 1468 | -5 | 1463 | Hatasu Itou6-dan / age 37 1614 | Junisen Class C1 Round 8 | Gote | ● |
| 24 | 1/26 | 1463 | -9 | 1453 | Yuji Sase8-dan / age 68 1408 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
| 25 | 2/2 | 1453 | -3 | 1450 | Eisaku Tomioka5-dan / age 23 1682 | Junisen Class C1 Round 9 | Gote | ● |
| 26 | 2/12 | 1450 | -5 | 1445 | Yuuji Yoda5-dan / age 30 1567 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 27 | 2/19 | 1445 | -7 | 1437 | Hisao Hirotsu9-dan / age 64 1470 | Kio-sen Prelims Round 1 | Sente | ● |
| 28 | 2/23 | 1437 | -4 | 1434 | Eiji Ooshima5-dan / age 30 1655 | NHK Cup Prelims | Gote | ● |
| 29 | 3/1 | 1434 | +12 | 1446 | Toshio Miyata6-dan / age 35 1622 | Junisen Class C1 Round 10 | Sente | ○ |
FY1986 results11W-19L
Win rate0.367
Rating1478
Annual rank120th
Rank/title at FY end / age8-dan / age 66
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/2 | 1490 | +8 | 1497 | Hisao Hirotsu9-dan / age 63 1469 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/9 | 1497 | -5 | 1492 | Ichiro Hiura4-dan / age 20 1627 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/30 | 1492 | -5 | 1487 | Hatasu Itou5-dan / age 35 1607 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 6/3 | 1487 | -9 | 1478 | Shouji Kenmochi7-dan / age 51 1457 | Junisen Class C1 Round 1 | Gote | ● |
| 5 | 6/20 | 1478 | +7 | 1485 | Kinji Shiihashi5-dan / age 37 1427 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 6 | 6/25 | 1485 | -2 | 1482 | Torahiko Tanaka8-dan / age 29 1781 | NHK Cup Main Round 1 | Sente | ● |
| 7 | 7/8 | 1482 | -5 | 1477 | Hatasu Itou5-dan / age 35 1598 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 7/18 | 1477 | -6 | 1471 | Seiichirou Taki6-dan / age 37 1583 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 7/22 | 1471 | -4 | 1467 | Taku Morishita4-dan / age 20 1669 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/2 | 1467 | +7 | 1475 | Hideo Yamaguchi7-dan / age 44 1444 | Junisen Class C1 Round 3 | Sente | ○ |
| 11 | 10/21 | 1475 | +7 | 1481 | Toratsugu Nomoto7-dan / age 41 1415 | Junisen Class C1 Round 5 | Gote | ○ |
| 12 | 11/6 | 1481 | -5 | 1476 | Atsuo Onoage 24 1616 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 11/18 | 1476 | +7 | 1484 | Chimine Yamaguchiage 49 1445 | Junisen Class C1 Round 6 | Sente | ○ |
| 14 | 11/26 | 1484 | +7 | 1491 | Yuji Sase8-dan / age 67 1438 | Tenno-sen 8-dan section Round 1 | Gote | ○ |
| 15 | 12/2 | 1491 | +9 | 1500 | Hiromitsu Takashima8-dan / age 45 1555 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 12/12 | 1500 | +12 | 1512 | Hiroki Nakata4-dan / age 22 1675 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 17 | 12/16 | 1512 | -7 | 1504 | Hiroto Kiritani5-dan / age 37 1535 | Judan-sen Prelims Round 1 | Gote | ● |
| 18 | 12/23 | 1504 | -5 | 1500 | Masaki Izumi5-dan / age 25 1662 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 1/8 | 1500 | -6 | 1493 | Seiichirou Taki6-dan / age 38 1567 | Meisho-sen Prelims Round 1 | Sente | ● |
| 20 | 1/13 | 1493 | -4 | 1489 | Koji Tosa5-dan / age 31 1680 | Junisen Class C1 Round 8 | Gote | ● |
| 21 | 1/27 | 1489 | -5 | 1484 | Kazuo Ishida8-dan / age 39 1638 | Tenno-sen 8-dan section Round 2 | Sente | ● |
| 22 | 2/3 | 1484 | +8 | 1492 | Chimine Yamaguchiage 49 1465 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 23 | 2/10 | 1492 | -5 | 1487 | Yoshinori Satou7-dan / age 37 1645 | Junisen Class C1 Round 9 | Sente | ● |
| 24 | 2/20 | 1487 | -6 | 1481 | Ryuuichi Matsuura5-dan / age 35 1557 | Kio-sen Prelims Round 1 | Sente | ● |
| 25 | 2/24 | 1481 | -4 | 1477 | Koji Tosa5-dan / age 31 1694 | NHK Cup Prelims | Sente | ● |
| 26 | 3/3 | 1477 | -6 | 1472 | Hiroshi Kamiya5-dan / age 25 1588 | Junisen Class C1 Round 10 | Gote | ● |
| 27 | 3/13 | 1472 | +10 | 1482 | Toshikatsu Yoshida7-dan / age 53 1559 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 28 | 3/17 | 1482 | +7 | 1488 | Yuji Sase8-dan / age 68 1431 | Kachinuki-sen Prelims Round 1 | Sente | ○ |
| 29 | 3/19 | 1488 | -5 | 1483 | Hiroji Katou9-dan / age 63 1603 | Kachinuki-sen Prelims Round 2 | Gote | ● |
| 30 | 3/31 | 1483 | -5 | 1478 | Kazuo Ishida8-dan / age 40 1629 | Osho-sen Prelim 1 Round 3 | Gote | ● |
FY1985 results13W-19L
Win rate0.406
Rating1497
Annual rank110th
Rank/title at FY end / age8-dan / age 65
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/8 | 1475 | +9 | 1484 | Haruo Numa5-dan / age 36 1525 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/31 | 1484 | -4 | 1480 | Nobuyuki Oouchi9-dan / age 43 1665 | Hayazashi-sen Prelims | Gote | ● |
| 3 | 5/31 | 1484 | +9 | 1493 | Haruo Numa5-dan / age 36 1516 | Hayazashi-sen Prelims | Gote | ○ |
| 4 | 6/4 | 1488 | -3 | 1485 | Masaki Izumi5-dan / age 24 1729 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 5 | 6/18 | 1485 | -4 | 1481 | Toshio Miyata6-dan / age 32 1659 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 7/2 | 1481 | +9 | 1489 | Haruo Numa5-dan / age 36 1508 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 7/12 | 1489 | -2 | 1487 | Michio Takahashi6-dan / age 25 1822 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 7/16 | 1487 | -5 | 1483 | Koji Tosa5-dan / age 30 1632 | Junisen Class C1 Round 2 | Sente | ● |
| 9 | 7/23 | 1483 | -5 | 1477 | Yoshinori Satou7-dan / age 36 1614 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 9/3 | 1477 | -5 | 1473 | Toshiyuki Tsubouchi6-dan / age 36 1617 | Junisen Class C1 Round 3 | Gote | ● |
| 11 | 9/18 | 1473 | -6 | 1467 | Hiroshi Seki4-dan / age 25 1563 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 9/24 | 1467 | -6 | 1461 | Seiichirou Taki6-dan / age 36 1577 | Junisen Class C1 Round 4 | Sente | ● |
| 13 | 10/11 | 1461 | +12 | 1473 | Kenji Iino5-dan / age 31 1669 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 10/15 | 1473 | +9 | 1483 | Masakazu Wakamatsu6-dan / age 46 1534 | Junisen Class C1 Round 5 | Sente | ○ |
| 15 | 11/1 | 1483 | -6 | 1477 | Hiroshi Seki4-dan / age 25 1569 | Judan-sen Prelims Round 1 | Gote | ● |
| 16 | 11/5 | 1477 | +10 | 1487 | Ryuuichi Matsuura5-dan / age 33 1579 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 17 | 11/12 | 1487 | +7 | 1494 | Yuji Sase8-dan / age 66 1441 | Junisen Class C1 Round 6 | Gote | ○ |
| 18 | 11/21 | 1494 | -9 | 1485 | Yuji Sase8-dan / age 66 1434 | Tenno-sen 8-dan section Round 1 | Gote | ● |
| 19 | 12/3 | 1485 | -4 | 1481 | Keiji Nishikawa5-dan / age 23 1689 | Junisen Class C1 Round 7 | Sente | ● |
| 20 | 12/6 | 1481 | +10 | 1491 | Masamitsu Tachiage 20 1573 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 21 | 12/13 | 1491 | +10 | 1501 | 永作芳也age 30 1570 | Kisei-sen Prelim 1 Round 4 | Gote | ○ |
| 22 | 12/20 | 1501 | -9 | 1492 | Hiroharu Seto4-dan / age 29 1465 | Kisei-sen Prelim 1 Final | Gote | ● |
| 23 | 1/10 | 1492 | -2 | 1490 | Osamu Nakamura6-dan / age 23 1807 | Meisho-sen Prelims Round 2 | Sente | ● |
| 24 | 1/14 | 1490 | -5 | 1484 | Katsumi Mushano5-dan / age 32 1604 | Junisen Class C1 Round 8 | Gote | ● |
| 25 | 1/22 | 1484 | +11 | 1495 | Hatasu Itou5-dan / age 35 1618 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 26 | 2/4 | 1495 | -4 | 1491 | Eisaku Tomioka4-dan / age 21 1678 | Kio-sen Prelims Round 1 | Sente | ● |
| 27 | 2/12 | 1491 | +9 | 1500 | Akira Kinoshita6-dan / age 46 1525 | Junisen Class C1 Round 9 | Gote | ○ |
| 28 | 2/25 | 1500 | +7 | 1507 | Shouji Kenmochi7-dan / age 51 1467 | NHK Cup Prelims | Sente | ○ |
| 29 | 2/25 | 1500 | +10 | 1510 | Shigeru Sekine9-dan / age 56 1609 | NHK Cup Prelims | Gote | ○ |
| 30 | 3/4 | 1517 | -7 | 1511 | Terutaka Yasue6-dan / age 44 1581 | Junisen Class C1 Round 10 | Sente | ● |
| 31 | 3/14 | 1511 | -6 | 1505 | Hiroji Katou9-dan / age 62 1585 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 32 | 3/28 | 1505 | -8 | 1497 | Hirofumi Serizawa9-dan / age 49 1507 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1984 results12W-20L
Win rate0.375
Rating1480
Annual rank118th
Rank/title at FY end / age8-dan / age 64
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1475 | +11 | 1486 | Toshikatsu Yoshida7-dan / age 50 1592 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/27 | 1486 | -8 | 1478 | Ichirou Tanabe5-dan / age 45 1504 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/11 | 1478 | +11 | 1489 | Hiroto Kiritani5-dan / age 34 1615 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 6/5 | 1489 | -7 | 1482 | Katsumi Mushano4-dan / age 30 1553 | Hayazashi-sen Prelims | Gote | ● |
| 5 | 6/5 | 1489 | +10 | 1499 | Seiichirou Taki6-dan / age 35 1595 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/15 | 1493 | +8 | 1501 | Ichirou Tanabe6-dan / age 45 1514 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 7 | 6/19 | 1501 | +8 | 1509 | Hideo Yamaguchi6-dan / age 42 1480 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/26 | 1509 | -4 | 1505 | Shuuichi Ono5-dan / age 26 1698 | Osho-sen Prelim 1 Final | Gote | ● |
| 9 | 6/29 | 1505 | -7 | 1497 | 永作芳也age 28 1528 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 7/10 | 1497 | -5 | 1492 | Yoshinori Satou7-dan / age 35 1639 | Junisen Class C1 Round 2 | Gote | ● |
| 11 | 7/25 | 1492 | +7 | 1500 | Shigeyuki Matsuda9-dan / age 63 1467 | All-Japan Pro Round 1 | Sente | ○ |
| 12 | 8/17 | 1500 | -3 | 1497 | Osamu Nakamura6-dan / age 21 1738 | All-Japan Pro Round 2 | Gote | ● |
| 13 | 9/11 | 1497 | -8 | 1489 | Shouji Kenmochi7-dan / age 50 1512 | Junisen Class C1 Round 3 | Gote | ● |
| 14 | 9/19 | 1489 | +10 | 1499 | Hiroto Kiritani5-dan / age 34 1568 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 10/2 | 1499 | -8 | 1490 | Toshihiko Kawaguchi6-dan / age 47 1485 | Junisen Class C1 Round 4 | Sente | ● |
| 16 | 10/16 | 1490 | -7 | 1483 | Hisao Hirotsu8-dan / age 61 1515 | Kachinuki-sen Prelims Round 1 | Gote | ● |
| 17 | 10/23 | 1483 | -5 | 1478 | Hatasu Itou5-dan / age 34 1602 | Junisen Class C1 Round 5 | Sente | ● |
| 18 | 11/6 | 1478 | -3 | 1475 | Osamu Katsuura8-dan / age 38 1744 | Oi-sen Prelims Round 2 | Gote | ● |
| 19 | 11/13 | 1475 | -4 | 1471 | Keiji Nishikawa5-dan / age 22 1685 | Junisen Class C1 Round 6 | Gote | ● |
| 20 | 11/22 | 1471 | -7 | 1464 | Masao Kitamura8-dan / age 50 1528 | Tenno-sen 8-dan section Round 1 | Sente | ● |
| 21 | 11/30 | 1464 | -4 | 1460 | Taku Morishita4-dan / age 18 1636 | Judan-sen Prelims Round 1 | Sente | ● |
| 22 | 12/11 | 1460 | -4 | 1456 | Kouichi Kodama5-dan / age 33 1665 | Junisen Class C1 Round 7 | Sente | ● |
| 23 | 12/19 | 1456 | -6 | 1451 | Saburou Takeichi4-dan / age 30 1556 | Meisho-sen Prelims Round 1 | Gote | ● |
| 24 | 1/11 | 1451 | +13 | 1463 | Taku Morishita4-dan / age 18 1681 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 25 | 2/1 | 1463 | -2 | 1461 | Akira Shima5-dan / age 21 1770 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 26 | 2/19 | 1461 | +10 | 1471 | Tsuneo Kikuchi5-dan / age 35 1550 | Junisen Class C1 Round 9 | Sente | ○ |
| 27 | 3/1 | 1471 | +9 | 1480 | Tsuneo Kikuchi5-dan / age 35 1535 | Kio-sen Prelims Round 2 | Sente | ○ |
| 28 | 3/5 | 1480 | +10 | 1490 | Masamitsu Tachiage 19 1561 | NHK Cup Prelims | Sente | ○ |
| 29 | 3/5 | 1480 | -4 | 1476 | Yuji Maeda6-dan / age 31 1665 | NHK Cup Prelims | Sente | ● |
| 30 | 3/12 | 1486 | +5 | 1491 | Eiji Oohara7-dan / age 56 1360 | Junisen Class C1 Round 10 | Gote | ○ |
| 31 | 3/19 | 1491 | -6 | 1486 | Shigeru Sekine9-dan / age 55 1600 | Kio-sen Prelims Round 3 | Sente | ● |
| 32 | 3/26 | 1486 | -5 | 1480 | Terutaka Yasue6-dan / age 44 1599 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY1983 results8W-17L
Win rate0.320
Rating1477
Annual rank117th
Rank/title at FY end / age8-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1477 | -4 | 1473 | Kazuo Ishida8-dan / age 36 1673 | Meisho-sen Prelims Final | Gote | ● |
| 2 | 4/19 | 1473 | -3 | 1470 | Toshio Miyata5-dan / age 30 1719 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/17 | 1470 | -5 | 1465 | Eiji Ooshima4-dan / age 25 1587 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 6/10 | 1465 | +8 | 1472 | Seiichi Kobori8-dan / age 71 1448 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 5 | 6/10 | 1465 | -4 | 1461 | Motoji Hanamura9-dan / age 65 1679 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 6 | 6/21 | 1469 | +14 | 1482 | Michio Takahashi5-dan / age 23 1777 | Junisen Class C1 Round 1 | Sente | ○ |
| 7 | 7/6 | 1482 | -5 | 1477 | Hiroji Katou8-dan / age 59 1596 | All-Japan Pro Round 1 | Gote | ● |
| 8 | 7/21 | 1477 | -5 | 1472 | Kazuo Azuma5-dan / age 27 1636 | Junisen Class C1 Round 2 | Gote | ● |
| 9 | 9/9 | 1472 | -3 | 1469 | Toshio Miyata5-dan / age 30 1735 | Junisen Class C1 Round 3 | Sente | ● |
| 10 | 9/14 | 1469 | -5 | 1464 | Masaki Izumi4-dan / age 22 1605 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/22 | 1464 | -6 | 1458 | Junichi Kase4-dan / age 25 1544 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 9/30 | 1458 | -5 | 1453 | Yoshinori Satou6-dan / age 34 1593 | Junisen Class C1 Round 4 | Gote | ● |
| 13 | 10/28 | 1453 | -7 | 1446 | Yuji Sase8-dan / age 64 1514 | Junisen Class C1 Round 5 | Sente | ● |
| 14 | 11/11 | 1446 | -3 | 1443 | Yaichio Oono4-dan / age 24 1671 | Judan-sen Prelims Round 1 | Sente | ● |
| 15 | 11/25 | 1443 | +10 | 1453 | Renshou Nada9-dan / age 56 1551 | Junisen Class C1 Round 6 | Gote | ○ |
| 16 | 12/2 | 1453 | -4 | 1449 | Taku Morishita4-dan / age 17 1623 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 12/8 | 1449 | +10 | 1459 | Hiroyuki Iida4-dan / age 21 1521 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 18 | 12/16 | 1459 | +7 | 1465 | Toyoichi Igarashi8-dan / age 59 1395 | Junisen Class C1 Round 7 | Sente | ○ |
| 19 | 1/20 | 1465 | -4 | 1461 | Noboru Tamaru7-dan / age 33 1652 | Meisho-sen Prelims Round 2 | Sente | ● |
| 20 | 1/24 | 1461 | +14 | 1475 | Yasuaki Tsukada5-dan / age 19 1778 | Junisen Class C1 Round 8 | Gote | ○ |
| 21 | 2/6 | 1475 | -5 | 1470 | Saburou Takeichi4-dan / age 29 1616 | Kio-sen Prelims Round 1 | Sente | ● |
| 22 | 2/24 | 1470 | -6 | 1464 | Terutaka Yasue6-dan / age 42 1568 | Junisen Class C1 Round 9 | Sente | ● |
| 23 | 2/29 | 1464 | -5 | 1459 | Toshikatsu Yoshida7-dan / age 50 1581 | NHK Cup Prelims | Gote | ● |
| 24 | 2/29 | 1464 | +7 | 1471 | Toyoichi Igarashi8-dan / age 59 1408 | NHK Cup Prelims | Gote | ○ |
| 25 | 3/23 | 1466 | +12 | 1477 | Seiichirou Taki6-dan / age 35 1640 | Junisen Class C1 Round 11 | Gote | ○ |
FY1982 results6W-21L
Win rate0.222
Rating1480
Annual rank117th
Rank/title at FY end / age8-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1582 | +9 | 1591 | Yuji Maeda6-dan / age 28 1613 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/12 | 1591 | -5 | 1586 | Michio Takahashi5-dan / age 21 1737 | NHK Cup Main Round 1 | Gote | ● |
| 3 | 6/1 | 1586 | -8 | 1578 | Haruo Numa4-dan / age 33 1607 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 4 | 6/4 | 1578 | +6 | 1584 | Yoshitaka Kimura5-dan / age 51 1469 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 6/18 | 1584 | -8 | 1576 | Yoshiyuki Ueyama4-dan / age 25 1582 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 6/22 | 1576 | +12 | 1588 | Kazuo Manabe7-dan / age 30 1789 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 6/25 | 1588 | +7 | 1595 | Yuji Sase8-dan / age 63 1525 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 8 | 6/30 | 1595 | -9 | 1585 | Masakazu Wakamatsu5-dan / age 42 1535 | Junisen Class C1 Round 1 | Sente | ● |
| 9 | 7/6 | 1585 | -8 | 1578 | Daigorou Satou8-dan / age 45 1596 | Osho-sen Prelim 1 Final | Sente | ● |
| 10 | 7/9 | 1578 | -9 | 1569 | 永作芳也age 26 1554 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 11 | 7/27 | 1569 | -7 | 1562 | Toshiyuki Tsubouchi5-dan / age 33 1618 | Junisen Class C1 Round 2 | Gote | ● |
| 12 | 9/29 | 1562 | -9 | 1553 | Toshihiko Kawaguchi5-dan / age 45 1526 | Junisen Class C1 Round 3 | Gote | ● |
| 13 | 10/5 | 1553 | -11 | 1543 | Yukio Shimodairaage 57 1427 | Oi-sen Prelims Round 1 | Sente | ● |
| 14 | 10/8 | 1543 | -5 | 1538 | Hiroshi Kamiya4-dan / age 21 1691 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 15 | 10/27 | 1538 | -7 | 1531 | Tsuneo Kikuchi5-dan / age 33 1600 | Junisen Class C1 Round 4 | Sente | ● |
| 16 | 11/11 | 1531 | -8 | 1523 | Eiji Ooshima4-dan / age 25 1537 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 11/30 | 1523 | -9 | 1514 | Shouji Kenmochi7-dan / age 48 1470 | Junisen Class C1 Round 5 | Sente | ● |
| 18 | 12/16 | 1514 | -10 | 1504 | Yoshito Arino5-dan / age 34 1435 | Judan-sen Prelims Round 1 | Sente | ● |
| 19 | 1/13 | 1504 | +8 | 1513 | Yuuji Yoda4-dan / age 25 1516 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 20 | 1/18 | 1513 | -5 | 1508 | Yuji Maeda6-dan / age 28 1648 | Renmei Cup Round 1 | Sente | ● |
| 21 | 1/25 | 1508 | -6 | 1501 | Akira Kinoshita5-dan / age 43 1590 | Junisen Class C1 Round 7 | Gote | ● |
| 22 | 2/10 | 1501 | -5 | 1496 | Hatasu Itou5-dan / age 32 1630 | Kio-sen Prelims Round 2 | Sente | ● |
| 23 | 2/15 | 1496 | -5 | 1491 | Hatasu Itou5-dan / age 32 1635 | Junisen Class C1 Round 8 | Sente | ● |
| 24 | 3/4 | 1491 | -8 | 1483 | Yasuo Date6-dan / age 46 1494 | Junisen Class C1 Round 9 | Gote | ● |
| 25 | 3/8 | 1483 | -4 | 1479 | Hisao Hasebe8-dan / age 49 1658 | NHK Cup Prelims Final | Gote | ● |
| 26 | 3/15 | 1479 | +8 | 1487 | Eiji Oohara7-dan / age 54 1476 | Junisen Class C1 Round 10 | Gote | ○ |
| 27 | 3/22 | 1487 | -7 | 1480 | Hideo Yamaguchi6-dan / age 41 1512 | Junisen Class C1 Round 11 | Sente | ● |
FY1981 results16W-12L
Win rate0.571
Rating1582
Annual rank73rd
Rank/title at FY end / age8-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1515 | -7 | 1509 | Katsumi Mushano4-dan / age 27 1571 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 2 | 4/21 | 1509 | +11 | 1520 | Masao Kitamura8-dan / age 46 1666 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/30 | 1520 | -7 | 1514 | Kenji Iino4-dan / age 26 1583 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/26 | 1514 | -9 | 1505 | Hisao Hirotsu8-dan / age 58 1475 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 6/23 | 1505 | +7 | 1511 | Toyoichi Igarashi8-dan / age 56 1446 | Junisen Class C1 Round 1 | Gote | ○ |
| 6 | 7/31 | 1511 | -4 | 1507 | Toshio Miyata5-dan / age 28 1706 | Junisen Class C1 Round 2 | Sente | ● |
| 7 | 9/18 | 1507 | +9 | 1517 | Hiroto Kiritani4-dan / age 31 1563 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 8 | 9/25 | 1517 | +9 | 1526 | Yuji Sase8-dan / age 62 1553 | Junisen Class C1 Round 3 | Sente | ○ |
| 9 | 10/7 | 1526 | -6 | 1519 | Seiichirou Taki5-dan / age 32 1592 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 10/27 | 1519 | +7 | 1526 | Hisao Hirotsu8-dan / age 58 1477 | Junisen Class C1 Round 4 | Gote | ○ |
| 11 | 11/4 | 1526 | -6 | 1520 | Osamu Nakamura4-dan / age 18 1625 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 12 | 11/13 | 1520 | +9 | 1530 | Eiji Ooshima4-dan / age 24 1577 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 13 | 11/18 | 1530 | +10 | 1540 | Seiichirou Taki6-dan / age 32 1631 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 14 | 11/24 | 1540 | +12 | 1552 | Teruhiko Suzuki5-dan / age 27 1715 | Junisen Class C1 Round 5 | Sente | ○ |
| 15 | 12/8 | 1552 | +10 | 1562 | Hiroshi Kamiya4-dan / age 20 1648 | Judan-sen Prelims Round 1 | Gote | ○ |
| 16 | 12/11 | 1562 | +11 | 1573 | Michio Takahashi4-dan / age 21 1701 | Meisho-sen Prelims Round 1 | Gote | ○ |
| 17 | 12/17 | 1573 | +6 | 1579 | Eiji Oohara7-dan / age 52 1501 | Junisen Class C1 Round 6 | Gote | ○ |
| 18 | 12/24 | 1579 | +9 | 1588 | Hiroshi Kamiya4-dan / age 20 1610 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 19 | 1/12 | 1588 | -9 | 1579 | Toshikatsu Yoshida7-dan / age 48 1557 | Meisho-sen Prelims Round 2 | Gote | ● |
| 20 | 1/19 | 1579 | -5 | 1574 | Kazuyoshi Nishimura7-dan / age 40 1694 | Judan-sen Prelims Round 2 | Gote | ● |
| 21 | 1/22 | 1574 | -6 | 1568 | Koji Tosa4-dan / age 26 1678 | Kisei-sen Prelim 1 Final | Sente | ● |
| 22 | 1/29 | 1568 | -5 | 1563 | Kazuo Azuma5-dan / age 26 1696 | Junisen Class C1 Round 7 | Sente | ● |
| 23 | 2/19 | 1563 | -9 | 1554 | Yuji Sase8-dan / age 62 1521 | Kio-sen Prelims Round 2 | Gote | ● |
| 24 | 2/26 | 1554 | +9 | 1563 | Renshou Nada9-dan / age 54 1587 | Junisen Class C1 Round 8 | Gote | ○ |
| 25 | 3/2 | 1563 | +8 | 1571 | 永作芳也age 26 1560 | NHK Cup Prelims Round 2 | Gote | ○ |
| 26 | 3/2 | 1563 | +11 | 1573 | Osamu Nakamura4-dan / age 19 1686 | NHK Cup Prelims Final | Gote | ○ |
| 27 | 3/8 | 1581 | -8 | 1573 | Terutaka Yasue6-dan / age 40 1587 | Junisen Class C1 Round 9 | Sente | ● |
| 28 | 3/15 | 1573 | +9 | 1582 | Seiichirou Taki6-dan / age 33 1607 | Junisen Class C1 Round 10 | Gote | ○ |
FY1980 results12W-14L
Win rate0.462
Rating1520
Annual rank103rd
Rank/title at FY end / age8-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1496 | -7 | 1489 | Ichirou Tanabe5-dan / age 41 1560 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 5/13 | 1489 | -8 | 1481 | Kinji Shiihashi4-dan / age 31 1503 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 6/25 | 1481 | +9 | 1490 | Yasuo Date6-dan / age 43 1508 | Junisen Class C1 Round 1 | Sente | ○ |
| 4 | 7/29 | 1490 | -3 | 1487 | Kenji Kobayashi5-dan / age 23 1746 | Junisen Class C1 Round 2 | Gote | ● |
| 5 | 9/9 | 1487 | +9 | 1496 | Haruo Numa4-dan / age 31 1538 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 9/26 | 1496 | -5 | 1491 | Toshiyuki Tsubouchi5-dan / age 31 1649 | Junisen Class C1 Round 3 | Gote | ● |
| 7 | 10/8 | 1491 | +8 | 1500 | Shuuichi Ikeda5-dan / age 35 1512 | Oi-sen Prelims Round 1 | Gote | ○ |
| 8 | 10/17 | 1500 | +6 | 1506 | Tsutomu Matsushita8-dan / age 67 1416 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 10/29 | 1506 | +11 | 1517 | Nobuo Mori4-dan / age 28 1645 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 10 | 11/4 | 1517 | +9 | 1526 | Toshihiko Kawaguchi5-dan / age 43 1569 | Junisen Class C1 Round 4 | Sente | ○ |
| 11 | 11/11 | 1526 | -4 | 1522 | Torahiko Tanaka4-dan / age 23 1721 | Oza-sen Prelim 1 Final | Gote | ● |
| 12 | 11/14 | 1522 | +11 | 1533 | Shuuichi Ono4-dan / age 22 1669 | Judan-sen Prelims Round 1 | Sente | ○ |
| 13 | 11/18 | 1533 | -3 | 1530 | Kazuo Ishida8-dan / age 33 1767 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 11/21 | 1530 | -7 | 1523 | Michio Takahashi4-dan / age 20 1577 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 11/25 | 1523 | +12 | 1535 | Bungo Fukusaki5-dan / age 20 1714 | Junisen Class C1 Round 5 | Sente | ○ |
| 16 | 12/4 | 1535 | -2 | 1534 | Yasuharu OoyamaOza・Osho / age 57 1910 | Judan-sen Prelims Round 2 | Sente | ● |
| 17 | 12/12 | 1534 | +11 | 1544 | Koji Tosa4-dan / age 25 1658 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 18 | 12/19 | 1544 | -10 | 1535 | Masakazu Wakamatsu5-dan / age 41 1468 | Junisen Class C1 Round 6 | Gote | ● |
| 19 | 1/13 | 1535 | +7 | 1541 | Toratsugu Nomoto6-dan / age 35 1487 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 20 | 1/20 | 1541 | -7 | 1535 | Seiichirou Taki5-dan / age 32 1606 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 1/27 | 1535 | +7 | 1542 | Hisao Hirotsu8-dan / age 57 1492 | Junisen Class C1 Round 7 | Sente | ○ |
| 22 | 2/13 | 1542 | -4 | 1538 | Teruichi Aono7-dan / age 28 1744 | Meisho-sen Prelims Final | Gote | ● |
| 23 | 2/24 | 1538 | +6 | 1544 | Kazumasa Yamanaka7-dan / age 66 1448 | Junisen Class C1 Round 8 | Gote | ○ |
| 24 | 3/4 | 1544 | -9 | 1535 | Seiichi Kobori8-dan / age 69 1507 | NHK Cup Prelims Round 1 | Gote | ● |
| 25 | 3/16 | 1535 | -8 | 1528 | Tsuneo Kikuchi5-dan / age 31 1552 | Junisen Class C1 Round 9 | Sente | ● |
| 26 | 3/19 | 1528 | -8 | 1520 | Akira Kinoshita5-dan / age 41 1545 | Junisen Class C1 Round 10 | Gote | ● |
FY1979 results6W-19L
Win rate0.240
Rating1496
Annual rank106th
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1569 | -7 | 1562 | Hirofumi Serizawa8-dan / age 42 1614 | Kio-sen Main Round 1 | Sente | ● |
| 2 | 4/20 | 1562 | -4 | 1558 | Teruichi Aono6-dan / age 26 1734 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/25 | 1558 | -8 | 1550 | Kenji Iino4-dan / age 24 1558 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/9 | 1550 | +8 | 1558 | Hideo Yamaguchi6-dan / age 37 1572 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 5 | 6/29 | 1558 | +8 | 1566 | Yuji Sase8-dan / age 60 1557 | Junisen Class C1 Round 1 | Sente | ○ |
| 6 | 9/1 | 1566 | -4 | 1562 | Kiyozumi Kiriyama8-dan / age 31 1762 | Hayazashi-sen Main Round 2 | Sente | ● |
| 7 | 9/4 | 1562 | -9 | 1553 | Yasuo Date6-dan / age 43 1510 | Junisen Class C1 Round 2 | Gote | ● |
| 8 | 9/14 | 1553 | -5 | 1548 | Toshio Miyata4-dan / age 26 1678 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 9/25 | 1548 | +10 | 1558 | Yasuo Harada8-dan / age 56 1634 | Meiki-sen Round 5 | Gote | ○ |
| 10 | 10/9 | 1558 | -7 | 1551 | Yuji Maeda5-dan / age 25 1595 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 11/1 | 1551 | -7 | 1543 | Kenji Iino4-dan / age 25 1578 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 11/9 | 1543 | -4 | 1540 | Teruichi Aono6-dan / age 26 1750 | Meiki-sen Semifinal | Sente | ● |
| 13 | 11/16 | 1540 | +9 | 1549 | Kenji Iino4-dan / age 25 1585 | Judan-sen Prelims Round 1 | Sente | ○ |
| 14 | 11/21 | 1549 | +6 | 1554 | Eiji Oohara7-dan / age 50 1447 | Junisen Class C1 Round 5 | Gote | ○ |
| 15 | 11/30 | 1554 | -4 | 1550 | Teruichi Aono6-dan / age 26 1738 | Meisho-sen Prelims Round 2 | Gote | ● |
| 16 | 12/4 | 1550 | -9 | 1541 | Souetsu Honma8-dan / age 59 1493 | Junisen Class C1 Round 5 | Gote | ● |
| 17 | 12/11 | 1541 | -7 | 1534 | Yoshimasa Saeki7-dan / age 43 1568 | Judan-sen Prelims Round 2 | Gote | ● |
| 18 | 12/14 | 1534 | -6 | 1528 | Koji Tosa4-dan / age 24 1625 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 12/27 | 1528 | -7 | 1520 | Katsumi Mushano4-dan / age 25 1555 | Meiki-sen Round 1 | Gote | ● |
| 20 | 1/22 | 1520 | -3 | 1517 | Koji Tanigawa5-dan / age 17 1771 | Junisen Class C1 Round 7 | Sente | ● |
| 21 | 2/12 | 1517 | -11 | 1507 | Tsutomu Matsushita8-dan / age 66 1401 | Junisen Class C1 Round 8 | Gote | ● |
| 22 | 2/26 | 1507 | +10 | 1517 | Renshou Nada9-dan / age 52 1591 | Junisen Class C1 Round 9 | Sente | ○ |
| 23 | 3/12 | 1517 | -8 | 1508 | Toyoichi Igarashi8-dan / age 55 1500 | Junisen Class C1 Round 10 | Sente | ● |
| 24 | 3/21 | 1508 | -6 | 1502 | Seiichirou Taki5-dan / age 31 1576 | Junisen Class C1 Round 11 | Gote | ● |
| 25 | 3/26 | 1502 | -6 | 1496 | Yasuo Harada8-dan / age 57 1583 | Hayazashi-sen Prelims Final | Gote | ● |
FY1978 results12W-12L
Win rate0.500
Rating1570
Annual rank77th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1549 | -2 | 1547 | Kunio Yonenaga8-dan / age 34 1867 | Meisho-sen Main Round 1 | Gote | ● |
| 2 | 5/9 | 1547 | +5 | 1552 | Seiichi Kobori8-dan / age 66 1422 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/16 | 1552 | -10 | 1542 | Kiyosaku Sekiya6-dan / age 44 1456 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 7/5 | 1542 | -6 | 1536 | Noboru Tamaru5-dan / age 28 1617 | Junisen Class C1 Round 1 | Sente | ● |
| 5 | 7/26 | 1536 | -7 | 1528 | Toshihiko Kawaguchi5-dan / age 41 1561 | Junisen Class C1 Round 2 | Gote | ● |
| 6 | 9/8 | 1528 | -7 | 1521 | Hatasu Itou4-dan / age 27 1569 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 10/17 | 1521 | +9 | 1530 | Ichirou Tanabe5-dan / age 40 1565 | Oi-sen Prelims Round 1 | Gote | ○ |
| 8 | 10/24 | 1530 | +6 | 1536 | Kazumasa Yamanaka7-dan / age 63 1439 | Junisen Class C1 Round 4 | Sente | ○ |
| 9 | 11/7 | 1536 | -8 | 1528 | Shuuichi Ikeda5-dan / age 33 1534 | Meisho-sen Prelims Round 1 | Gote | ● |
| 10 | 11/14 | 1528 | +9 | 1537 | Takeshi Takada6-dan / age 41 1563 | Junisen Class C1 Round 5 | Gote | ○ |
| 11 | 12/5 | 1537 | +10 | 1547 | Masakazu Wakamatsu5-dan / age 39 1620 | Junisen Class C1 Round 6 | Gote | ○ |
| 12 | 12/8 | 1547 | +10 | 1556 | Shigeyuki Matsuda8-dan / age 57 1625 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 12/13 | 1556 | -4 | 1552 | Torahiko Tanaka4-dan / age 21 1732 | Judan-sen Prelims Round 1 | Sente | ● |
| 14 | 12/15 | 1552 | -4 | 1548 | Kazuo Manabe6-dan / age 26 1760 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 12/20 | 1548 | +7 | 1556 | Hisao Hirotsu8-dan / age 55 1524 | Junisen Class C1 Round 7 | Sente | ○ |
| 16 | 12/22 | 1556 | -10 | 1546 | Yoshito Arino4-dan / age 30 1470 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 1/19 | 1546 | +9 | 1554 | Toshihiko Kawaguchi5-dan / age 42 1568 | Meiki-sen Round 2 | Sente | ○ |
| 18 | 1/31 | 1554 | -4 | 1550 | Teruichi Aono5-dan / age 26 1733 | Junisen Class C1 Round 8 | Gote | ● |
| 19 | 2/16 | 1550 | +10 | 1560 | Hisao Hasebe7-dan / age 45 1642 | Meiki-sen Round 3 | Sente | ○ |
| 20 | 2/21 | 1560 | -7 | 1553 | Tsuneo Kikuchi5-dan / age 29 1595 | Junisen Class C1 Round 9 | Sente | ● |
| 21 | 3/12 | 1553 | +6 | 1559 | Eiji Oohara7-dan / age 50 1461 | Junisen Class C1 Round 10 | Gote | ○ |
| 22 | 3/15 | 1559 | -7 | 1552 | Toshiyuki Tsubouchi5-dan / age 30 1597 | Junisen Class C1 Round 11 | Sente | ● |
| 23 | 3/23 | 1552 | +9 | 1561 | Hideo Yamaguchi6-dan / age 37 1583 | Meiki-sen Round 4 | Gote | ○ |
| 24 | 3/30 | 1561 | +9 | 1570 | Chimine Yamaguchiage 41 1604 | Hayazashi-sen Prelims | Gote | ○ |
FY1977 results11W-15L
Win rate0.423
Rating1550
Annual rank79th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/24 | 1545 | -8 | 1538 | Terutaka Yasue6-dan / age 36 1567 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/2 | 1538 | +5 | 1542 | Shizuo Seino8-dan / age 54 1390 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 6/10 | 1542 | -5 | 1537 | Toshio Miyata4-dan / age 24 1665 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/29 | 1537 | +10 | 1547 | Masakazu Wakamatsu5-dan / age 37 1604 | Junisen Class C1 | Sente | ○ |
| 5 | 7/22 | 1547 | -9 | 1537 | Tsutomu Matsushita8-dan / age 64 1495 | Junisen Class C1 | Gote | ● |
| 6 | 8/29 | 1537 | +9 | 1546 | Hiroto Kiritani4-dan / age 27 1567 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 7 | 9/2 | 1546 | -7 | 1540 | Hiroji Katou8-dan / age 53 1610 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 8 | 9/9 | 1540 | -7 | 1533 | Haruo Numa4-dan / age 28 1599 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 9/20 | 1533 | -4 | 1528 | Toshio Miyata4-dan / age 24 1697 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 9/27 | 1528 | +11 | 1540 | Seiichirou Taki5-dan / age 28 1671 | Junisen Class C1 | Sente | ○ |
| 11 | 10/14 | 1540 | -7 | 1532 | Shuuichi Ikeda5-dan / age 32 1569 | Meiki-sen Round 1 | Gote | ● |
| 12 | 10/26 | 1532 | +8 | 1540 | Toyoichi Igarashi8-dan / age 53 1540 | Junisen Class C1 | Gote | ○ |
| 13 | 11/30 | 1540 | +12 | 1552 | Torahiko Tanaka4-dan / age 20 1714 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 14 | 12/7 | 1552 | -5 | 1547 | Teruichi Aono5-dan / age 24 1682 | Junisen Class C1 | Sente | ● |
| 15 | 12/14 | 1547 | +8 | 1555 | Kenji Iino4-dan / age 23 1543 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 16 | 12/16 | 1555 | +10 | 1565 | Seiichirou Taki5-dan / age 29 1664 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 17 | 1/10 | 1565 | -7 | 1558 | Shigeru Sekine8-dan / age 48 1615 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 1/13 | 1558 | +11 | 1569 | Noboru Sakurai6-dan / age 36 1678 | Meisho-sen Prelims Round 2 | Gote | ○ |
| 19 | 1/24 | 1569 | -3 | 1566 | Kazuo Manabe5-dan / age 25 1809 | Junisen Class C1 | Gote | ● |
| 20 | 1/27 | 1566 | -6 | 1560 | Motoji Hanamura9-dan / age 60 1665 | Judan-sen Prelims Round 2 | Gote | ● |
| 21 | 2/7 | 1560 | +7 | 1567 | Yasuo Date6-dan / age 41 1529 | Junisen Class C1 | Sente | ○ |
| 22 | 2/24 | 1567 | -9 | 1558 | Yuji Sase8-dan / age 58 1520 | Junisen Class C1 | Gote | ● |
| 23 | 3/3 | 1558 | +9 | 1567 | Yuzo Maruta9-dan / age 58 1595 | Meisho-sen Prelims Final | Gote | ○ |
| 24 | 3/10 | 1567 | -4 | 1563 | Hitoshige Awaji5-dan / age 27 1749 | Junisen Class C1 | Sente | ● |
| 25 | 3/24 | 1563 | -7 | 1556 | Eiji Ooshima4-dan / age 20 1596 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 26 | 3/28 | 1556 | -6 | 1550 | Toshio Miyata4-dan / age 25 1649 | Hayazashi-sen Prelims | Gote | ● |
FY1976 results8W-10L
Win rate0.444
Rating1549
Annual rank72nd
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1572 | +10 | 1582 | Shigeru Sekine8-dan / age 46 1665 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/13 | 1582 | -5 | 1578 | Kazuo Manabe5-dan / age 24 1741 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/21 | 1578 | +9 | 1586 | Toshio Miyata4-dan / age 23 1608 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/2 | 1586 | +6 | 1593 | Toyoichi Igarashi8-dan / age 51 1504 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/9 | 1593 | -10 | 1582 | Kazumasa Yamanaka7-dan / age 61 1491 | Kisei-sen Prelim 1 Final | Sente | ● |
| 6 | 6/23 | 1582 | +3 | 1585 | Shizuo Seino8-dan / age 53 1336 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 7 | 6/30 | 1585 | -8 | 1577 | Hatasu Itou4-dan / age 25 1571 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 7/8 | 1577 | -8 | 1569 | Hiroji Katou8-dan / age 52 1559 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 9 | 9/1 | 1569 | +6 | 1575 | Kiyosaku Sekiya6-dan / age 42 1476 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 10/18 | 1575 | -2 | 1573 | Yasuharu OoyamaKisei / age 53 1917 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 10/27 | 1573 | +7 | 1580 | Yoshito Arino4-dan / age 28 1534 | Meiki-sen Round 1 | Sente | ○ |
| 12 | 11/9 | 1580 | -11 | 1568 | Seiichi Kobori8-dan / age 64 1426 | Meiki-sen Round 2 | Gote | ● |
| 13 | 11/12 | 1568 | +9 | 1578 | Hideo Yamaguchi6-dan / age 35 1634 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 14 | 11/18 | 1578 | +4 | 1582 | Nobuhiko Sakaguchiage 67 1400 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 15 | 12/2 | 1582 | -8 | 1574 | Yuji Maeda4-dan / age 22 1596 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 16 | 12/8 | 1574 | -7 | 1568 | Toshio Miyata4-dan / age 24 1619 | Meisho-sen Prelims Final | Sente | ● |
| 17 | 2/8 | 1568 | -10 | 1558 | Toratsugu Nomoto6-dan / age 31 1487 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 18 | 2/15 | 1558 | -9 | 1549 | Takeshi Takada6-dan / age 39 1536 | Judan-sen Prelims Round 1 | Gote | ● |
FY1975 results15W-16L
Win rate0.484
Rating1571
Annual rank60th
Rank/title at FY end / ageage 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/16 | 1584 | -6 | 1578 | Noboru Sakurai6-dan / age 33 1674 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/20 | 1578 | -2 | 1576 | Yasuharu OoyamaKisei / age 52 1898 | Meisho-sen Main Round 1 | Sente | ● |
| 3 | 5/23 | 1576 | +7 | 1582 | Shuuichi Ikedaage 30 1529 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/11 | 1582 | +4 | 1587 | Nobuhiko Sakaguchiage 66 1415 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 6/20 | 1587 | -6 | 1581 | Teruichi Aono4-dan / age 22 1676 | Kisei-sen Prelim 1 Final | Gote | ● |
| 6 | 7/1 | 1581 | -8 | 1572 | Masao Kitamura8-dan / age 40 1562 | Hayazashi-sen Prelims Final | Sente | ● |
| 7 | 9/5 | 1572 | -7 | 1566 | Noboru Tamaru5-dan / age 25 1629 | Junisen Class C1 | Sente | ● |
| 8 | 9/11 | 1566 | +8 | 1574 | Kenji Iino4-dan / age 21 1568 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 9 | 9/16 | 1574 | +10 | 1584 | Kazuo Ishida6-dan / age 28 1659 | Oi-sen Prelims Round 1 | Gote | ○ |
| 10 | 9/30 | 1584 | -10 | 1574 | Toyoichi Igarashi8-dan / age 51 1491 | Junisen Class C1 | Gote | ● |
| 11 | 10/3 | 1574 | +9 | 1582 | Toshio Miyata4-dan / age 22 1602 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 10/9 | 1582 | +9 | 1591 | Terutaka Yasue5-dan / age 34 1627 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 13 | 10/17 | 1591 | +8 | 1600 | Toshiyuki Tsubouchi5-dan / age 26 1607 | Junisen Class C1 | Gote | ○ |
| 14 | 10/23 | 1600 | +7 | 1607 | Masao Kitamura8-dan / age 40 1568 | Oi-sen Prelims Round 2 | Gote | ○ |
| 15 | 10/28 | 1607 | -9 | 1598 | Hiroto Kiritani4-dan / age 26 1574 | Judan-sen Prelim 1 Round 1 | Sente | ● |
| 16 | 10/31 | 1598 | -11 | 1588 | Kazumasa Yamanaka7-dan / age 60 1484 | Junisen Class C1 | Gote | ● |
| 17 | 11/14 | 1588 | +8 | 1595 | Takeshi Takada6-dan / age 38 1574 | Oza-sen Prelim 1 Final | Gote | ○ |
| 18 | 11/20 | 1595 | +7 | 1603 | Takeshi Takada6-dan / age 38 1566 | Junisen Class C1 | Sente | ○ |
| 19 | 11/25 | 1603 | +11 | 1614 | Kazuo Manabe4-dan / age 23 1738 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 12/10 | 1614 | -9 | 1605 | Toshio Miyata4-dan / age 23 1588 | Meiki-sen Round 1 | Gote | ● |
| 21 | 12/16 | 1605 | -12 | 1593 | Nobuhiko Sakaguchiage 67 1398 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 22 | 12/23 | 1593 | +8 | 1601 | Terutaka Yasue5-dan / age 34 1583 | Junisen Class C1 | Gote | ○ |
| 23 | 12/25 | 1601 | -8 | 1592 | Hiroji Katou8-dan / age 52 1589 | Meisho-sen Prelims Round 2 | Gote | ● |
| 24 | 1/8 | 1592 | -6 | 1586 | Kazuyoshi Nishimura7-dan / age 34 1666 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 25 | 1/28 | 1586 | +3 | 1589 | Shizuo Seino8-dan / age 53 1339 | Junisen Class C1 | Sente | ○ |
| 26 | 2/3 | 1589 | +9 | 1598 | Hirofumi Serizawa8-dan / age 39 1633 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 27 | 2/12 | 1598 | +9 | 1607 | Seiichirou Taki5-dan / age 27 1632 | Junisen Class C1 | Gote | ○ |
| 28 | 2/17 | 1607 | -10 | 1597 | Ichirou Tanabe5-dan / age 37 1532 | Renmei Cup Round 1 | Gote | ● |
| 29 | 2/25 | 1597 | -7 | 1590 | Yukio Miyasaka7-dan / age 46 1633 | Oza-sen Prelim 2 Final | Sente | ● |
| 30 | 3/2 | 1590 | -11 | 1579 | Seiichi Kobori8-dan / age 64 1439 | Junisen Class C1 | Gote | ● |
| 31 | 3/10 | 1579 | -8 | 1571 | Hiroto Kiritani4-dan / age 26 1571 | Oi-sen Prelims Round 3 | Sente | ● |
FY1974 results16W-18L
Win rate0.471
Rating1585
Annual rank53rd
Rank/title at FY end / ageage 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1576 | -5 | 1570 | Daigorou Satou8-dan / age 37 1695 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/26 | 1570 | -2 | 1569 | Yasuharu Ooyama9-dan / age 51 1939 | Oi-sen League Red Round 1 | Sente | ● |
| 3 | 5/7 | 1569 | -3 | 1566 | Kunio Naitou9-dan / age 34 1861 | Oi-sen League Red Round 2 | Sente | ● |
| 4 | 5/23 | 1566 | +5 | 1571 | Nobuhiko Sakaguchiage 65 1423 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 5/31 | 1571 | -3 | 1568 | Kunio YonenagaKisei / age 30 1848 | Oi-sen League Red Round 3 | Gote | ● |
| 6 | 6/11 | 1568 | -4 | 1564 | Susumu Itayaage 33 1763 | Oi-sen League Red Round 4 | Gote | ● |
| 7 | 6/25 | 1564 | -7 | 1557 | Teruichi Aono4-dan / age 21 1603 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 8 | 7/9 | 1557 | -7 | 1551 | Motoji Hanamura8-dan / age 56 1622 | Hayazashi-sen Prelims Final | Gote | ● |
| 9 | 7/9 | 1557 | +11 | 1568 | Hirofumi Serizawa8-dan / age 37 1680 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 10 | 9/6 | 1561 | +5 | 1566 | Nobuhiko Sakaguchiage 65 1415 | Junisen Class C1 | Sente | ○ |
| 11 | 9/11 | 1566 | +9 | 1575 | Noboru Tamaru5-dan / age 24 1603 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 9/17 | 1575 | -8 | 1567 | Seiichirou Taki5-dan / age 25 1581 | Junisen Class C1 | Sente | ● |
| 13 | 9/25 | 1567 | -8 | 1559 | Yukio Miyasaka7-dan / age 44 1553 | Oi-sen Prelims Round 1 | Gote | ● |
| 14 | 9/28 | 1559 | -7 | 1552 | Kazuo Manabe4-dan / age 22 1617 | Judan-sen Prelim 1 Round 1 | Gote | ● |
| 15 | 10/2 | 1552 | -8 | 1544 | Seiichi Kobori8-dan / age 62 1551 | Junisen Class C1 | Gote | ● |
| 16 | 10/9 | 1544 | -6 | 1539 | Teruichi Aono4-dan / age 21 1654 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 17 | 10/29 | 1539 | +10 | 1548 | Terutaka Yasue4-dan / age 33 1617 | Junisen Class C1 | Gote | ○ |
| 18 | 11/5 | 1548 | -8 | 1540 | Toyoichi Igarashi8-dan / age 50 1546 | Meiki-sen Round 2 | Sente | ● |
| 19 | 11/15 | 1540 | +9 | 1549 | Noboru Tamaru5-dan / age 24 1585 | Junisen Class C1 | Sente | ○ |
| 20 | 11/20 | 1549 | +10 | 1559 | Yoshinori Satou6-dan / age 25 1619 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 21 | 11/28 | 1559 | +7 | 1566 | Shuuichi Ikedaage 29 1517 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 12/11 | 1566 | +8 | 1574 | Takeshi Takadaage 37 1581 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 23 | 12/26 | 1574 | +9 | 1583 | Terutaka Yasue4-dan / age 33 1605 | Kisei-sen Prelim 1 Final | Sente | ○ |
| 24 | 1/10 | 1583 | +5 | 1588 | Kazuhisa Oomura7-dan / age 46 1458 | Junisen Class C1 | Sente | ○ |
| 25 | 1/16 | 1588 | +11 | 1599 | Osamu Katsuura7-dan / age 28 1710 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/16 | 1588 | +10 | 1598 | Kazuo Manabe4-dan / age 22 1675 | Hayazashi-sen Prelims Final | Gote | ○ |
| 27 | 1/17 | 1609 | -6 | 1603 | Osamu Katsuura7-dan / age 28 1700 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 28 | 1/20 | 1603 | -6 | 1597 | Hirofumi Serizawa8-dan / age 38 1672 | Hayazashi-sen Main Round 1 | Sente | ● |
| 29 | 1/24 | 1597 | -8 | 1589 | Hiroji Katou8-dan / age 51 1595 | Renmei Cup Round 1 | Sente | ● |
| 30 | 2/7 | 1589 | +7 | 1595 | Yuji Sase8-dan / age 55 1533 | Junisen Class C1 | Gote | ○ |
| 31 | 2/12 | 1595 | +7 | 1602 | Seiichi Kobori8-dan / age 63 1533 | Meisho-sen Prelims Final | Sente | ○ |
| 32 | 2/21 | 1602 | -9 | 1592 | Yasuo Date6-dan / age 38 1538 | Junisen Class C1 | Gote | ● |
| 33 | 3/11 | 1592 | +3 | 1595 | Shizuo Seino8-dan / age 52 1336 | Junisen Class C1 | Sente | ○ |
| 34 | 3/14 | 1595 | -10 | 1585 | Toratsugu Nomoto5-dan / age 29 1490 | Junisen Class C1 | Gote | ● |
FY1973 results19W-15L
Win rate0.559
Rating1573
Annual rank48th
Rank/title at FY end / ageage 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1501 | +9 | 1510 | Toyoichi Igarashi8-dan / age 48 1540 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/8 | 1510 | +9 | 1519 | Souetsu Honmaage 53 1570 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/11 | 1519 | -7 | 1513 | Shuuichi Ikedaage 28 1578 | Osho-sen Prelim 1 Final | Sente | ● |
| 4 | 5/22 | 1513 | -7 | 1506 | Toshihiko Kawaguchi4-dan / age 36 1549 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/5 | 1506 | +10 | 1515 | Tsutomu Matsushita8-dan / age 60 1580 | Saikyosha-sen Round 3 | Sente | ○ |
| 6 | 7/9 | 1515 | -5 | 1510 | Keiji Mori6-dan / age 27 1658 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 7 | 7/20 | 1510 | +11 | 1521 | Toshiyuki Tsubouchi5-dan / age 24 1626 | Junisen Class C1 | Sente | ○ |
| 8 | 8/1 | 1521 | -7 | 1514 | Takeshi Takadaage 36 1549 | Meisho-sen Prelims Round 2 | Gote | ● |
| 9 | 8/15 | 1514 | -5 | 1509 | Yuzo Maruta8-dan / age 54 1646 | Saikyosha-sen Round 4 | Sente | ● |
| 10 | 9/19 | 1509 | -6 | 1503 | Yoshinori Satou5-dan / age 24 1613 | Junisen Class C1 | Sente | ● |
| 11 | 9/27 | 1503 | -5 | 1498 | Noboru Tamaru4-dan / age 23 1632 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 10/2 | 1498 | +7 | 1505 | Yukio Shimodairaage 48 1461 | Junisen Class C1 | Gote | ○ |
| 13 | 10/9 | 1505 | +8 | 1513 | Toratsugu Nomoto5-dan / age 28 1488 | Oi-sen Prelims Round 1 | Gote | ○ |
| 14 | 10/23 | 1513 | -6 | 1506 | Hideo Yamaguchi5-dan / age 32 1594 | Junisen Class C1 | Sente | ● |
| 15 | 11/1 | 1506 | +13 | 1519 | Tatsuya Futakami8-dan / age 41 1737 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 11/12 | 1519 | +7 | 1526 | Ichirou Tanabe4-dan / age 35 1457 | Judan-sen Prelim 1 Round 1 | Gote | ○ |
| 17 | 11/15 | 1526 | -8 | 1518 | Takeshi Takadaage 36 1541 | Junisen Class C1 | Gote | ● |
| 18 | 11/28 | 1518 | +7 | 1525 | Toratsugu Nomoto5-dan / age 28 1484 | Judan-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 12/5 | 1525 | -8 | 1517 | Chimine Yamaguchiage 36 1532 | Junisen Class C1 | Gote | ● |
| 20 | 12/13 | 1517 | +7 | 1525 | Yukio Shimodairaage 49 1489 | Judan-sen Prelim 1 Final | Gote | ○ |
| 21 | 12/18 | 1525 | +9 | 1534 | Kazuo Manabe4-dan / age 21 1582 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 22 | 12/21 | 1534 | +10 | 1544 | Noboru Tamaru4-dan / age 23 1635 | Meiki-sen Round 2 | Gote | ○ |
| 23 | 12/27 | 1544 | -4 | 1540 | Nobuyuki Oouchi8-dan / age 32 1741 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 24 | 1/22 | 1540 | -3 | 1537 | Hidemitsu Moriyasu5-dan / age 24 1765 | Junisen Class C1 | Sente | ● |
| 25 | 1/25 | 1537 | +7 | 1544 | Kazumasa Yamanaka7-dan / age 59 1498 | Junisen Class C1 | Gote | ○ |
| 26 | 1/31 | 1544 | -6 | 1538 | Noboru Sakurai6-dan / age 32 1628 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 27 | 2/13 | 1538 | +10 | 1548 | Yoshinori Satou5-dan / age 24 1635 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 28 | 2/18 | 1548 | +5 | 1553 | Shigekazu Minamiguchi8-dan / age 55 1396 | Junisen Class C1 | Sente | ○ |
| 29 | 2/21 | 1553 | +8 | 1560 | Seiichi Kobori8-dan / age 62 1533 | Junisen Class C1 | Gote | ○ |
| 30 | 2/26 | 1560 | +7 | 1568 | Seiichi Kobori8-dan / age 62 1525 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 31 | 3/1 | 1568 | -8 | 1560 | Motoji Hanamura8-dan / age 56 1576 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 32 | 3/5 | 1560 | +12 | 1571 | Osamu Katsuura7-dan / age 27 1736 | Oi-sen Prelims Round 3 | Gote | ○ |
| 33 | 3/19 | 1571 | +9 | 1580 | Noboru Sakurai6-dan / age 32 1615 | Oi-sen Prelims Final | Sente | ○ |
| 34 | 3/22 | 1580 | -7 | 1573 | Hiroji Katou8-dan / age 50 1625 | Meiki-sen Round 3 | Sente | ● |
FY1972 results11W-19L
Win rate0.367
Rating1503
Annual rank73rd
Rank/title at FY end / ageage 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1499 | +8 | 1507 | Yukio Shimodairaage 47 1498 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/21 | 1507 | -4 | 1503 | Motoji Hanamura8-dan / age 54 1685 | Oza-sen Main Round 1 | Gote | ● |
| 3 | 4/25 | 1503 | -4 | 1499 | Hirofumi Serizawa8-dan / age 35 1671 | Saikyosha-sen Round 2 | Sente | ● |
| 4 | 5/2 | 1499 | -4 | 1494 | Hirofumi Serizawa8-dan / age 35 1675 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 5 | 6/12 | 1494 | -6 | 1489 | Masao Kitamura7-dan / age 37 1596 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 6 | 7/21 | 1489 | -6 | 1483 | Yukio Miyasaka7-dan / age 42 1589 | Junisen Class B2 | Gote | ● |
| 7 | 7/28 | 1483 | +12 | 1495 | Yoshinori Satou5-dan / age 23 1658 | Hayazashi-sen Prelims Final | Sente | ○ |
| 8 | 7/28 | 1483 | +10 | 1493 | Terutaka Yasue4-dan / age 31 1580 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 9 | 8/1 | 1505 | -5 | 1499 | Hiroji Katou8-dan / age 48 1622 | Hayazashi-sen Main Round 1 | Gote | ● |
| 10 | 9/5 | 1499 | -7 | 1492 | Shizuo Seino6-dan / age 50 1542 | Junisen Class B2 | Sente | ● |
| 11 | 9/22 | 1492 | -7 | 1486 | Toshihiko Kawaguchi4-dan / age 35 1558 | Oi-sen Prelims Round 1 | Gote | ● |
| 12 | 10/2 | 1486 | -5 | 1481 | Motoji Hanamura8-dan / age 54 1635 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 10/17 | 1481 | -8 | 1473 | Shouji Kenmochi6-dan / age 38 1479 | Junisen Class B2 | Gote | ● |
| 14 | 10/31 | 1473 | +11 | 1484 | Yoshimasa Saeki6-dan / age 36 1612 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 15 | 11/7 | 1484 | +9 | 1493 | Souetsu Honmaage 52 1547 | Junisen Class B2 | Sente | ○ |
| 16 | 11/10 | 1493 | -3 | 1490 | Kazuo Ishida6-dan / age 25 1725 | Junisen Class B2 | Sente | ● |
| 17 | 12/11 | 1490 | -6 | 1484 | Toshikatsu Yoshida6-dan / age 39 1566 | Junisen Class B2 | Gote | ● |
| 18 | 12/20 | 1484 | +9 | 1493 | Shouji Kenmochi6-dan / age 38 1537 | Judan-sen Prelim 2 Final | Gote | ○ |
| 19 | 12/25 | 1493 | +11 | 1504 | Masao TsukadaLifetime 9-dan / age 58 1615 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 20 | 1/9 | 1504 | +8 | 1512 | Toyoichi Igarashi8-dan / age 48 1514 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 21 | 1/9 | 1504 | +5 | 1509 | Yoshitaka Kimura4-dan / age 41 1383 | Hayazashi-sen Prelims Final | Gote | ○ |
| 22 | 1/12 | 1517 | -4 | 1514 | Daigorou Satou8-dan / age 36 1736 | Judan-sen Prelim 3 Round 2 | Gote | ● |
| 23 | 1/23 | 1514 | +11 | 1525 | Shigeru Sekine8-dan / age 43 1672 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 24 | 1/29 | 1525 | -4 | 1521 | Osamu Katsuura6-dan / age 26 1691 | Junisen Class B2 | Gote | ● |
| 25 | 2/13 | 1521 | -5 | 1515 | Shigeyuki Matsuda8-dan / age 51 1639 | Junisen Class B2 | Sente | ● |
| 26 | 2/16 | 1515 | +11 | 1527 | Hirofumi Serizawa8-dan / age 36 1675 | Saikyosha-sen Round 2 | Sente | ○ |
| 27 | 2/24 | 1527 | -2 | 1525 | Yasuharu OoyamaMeijin / age 49 1889 | Kisei-sen Main Round 1 | Gote | ● |
| 28 | 2/26 | 1525 | -5 | 1520 | Renshou Nada8-dan / age 45 1640 | Hayazashi-sen Main Round 1 | Sente | ● |
| 29 | 3/13 | 1520 | -9 | 1510 | Eiji Ooharaage 44 1455 | Junisen Class B2 | Sente | ● |
| 30 | 3/16 | 1510 | -7 | 1503 | Toyoichi Igarashi8-dan / age 48 1537 | Junisen Class B2 | Gote | ● |
FY1971 results6W-12L
Win rate0.333
Rating1502
Annual rank70th
Rank/title at FY end / ageage 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1508 | -9 | 1499 | Shuuichi Ikedaage 26 1468 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/18 | 1499 | +13 | 1513 | Kozo Masuda9-dan / age 53 1777 | Oza-sen Main Round 1 | Gote | ○ |
| 3 | 6/15 | 1513 | -6 | 1507 | Hiroji Katou8-dan / age 47 1621 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 4 | 6/24 | 1507 | +10 | 1518 | Michihito Kumagai8-dan / age 40 1609 | Oza-sen Main Round 2 | Sente | ○ |
| 5 | 7/28 | 1518 | -3 | 1515 | Hifumi Katoh8-dan / age 31 1791 | Oza-sen Main Semifinal | Sente | ● |
| 6 | 10/7 | 1515 | -9 | 1506 | Shuuichi Ikedaage 26 1473 | Oi-sen Prelims Round 1 | Gote | ● |
| 7 | 10/28 | 1506 | +10 | 1515 | Shizuo Seino6-dan / age 49 1576 | Judan-sen Prelim 2 Round 1 | Gote | ○ |
| 8 | 11/9 | 1515 | -6 | 1510 | Masao Kitamura7-dan / age 37 1609 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 9 | 11/15 | 1510 | -7 | 1503 | Yoshimasa Saeki6-dan / age 35 1568 | Junisen Class B2 | Sente | ● |
| 10 | 12/2 | 1503 | +12 | 1515 | Kiyozumi Kiriyama6-dan / age 24 1713 | Junisen Class B2 | Gote | ○ |
| 11 | 12/10 | 1515 | -6 | 1509 | Shigeyuki Matsuda8-dan / age 50 1593 | Junisen Class B2 | Gote | ● |
| 12 | 12/20 | 1509 | -4 | 1505 | Daigorou Satou7-dan / age 35 1699 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 12/23 | 1505 | +8 | 1513 | Toshikatsu Yoshida6-dan / age 38 1521 | Saikyosha-sen Round 1 | Gote | ○ |
| 14 | 1/25 | 1513 | -5 | 1509 | Kazuo Ishida6-dan / age 24 1661 | Junisen Class B2 | Sente | ● |
| 15 | 1/28 | 1509 | -4 | 1504 | Susumu Itayaage 31 1696 | Junisen Class B2 | Gote | ● |
| 16 | 2/24 | 1504 | +11 | 1515 | Yoshinori Kimura7-dan / age 36 1635 | Junisen Class B2 | Sente | ○ |
| 17 | 3/14 | 1515 | -6 | 1509 | Yukio Miyasaka7-dan / age 42 1583 | Junisen Class B2 | Gote | ● |
| 18 | 3/17 | 1509 | -7 | 1502 | Seiichi Kobori8-dan / age 60 1574 | Junisen Class B2 | Sente | ● |
FY1970 results8W-15L
Win rate0.348
Rating1506
Annual rank72nd
Rank/title at FY end / ageage 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1528 | -9 | 1519 | Noboru Sakurai5-dan / age 28 1487 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/9 | 1519 | +9 | 1528 | Toshikatsu Yoshida5-dan / age 36 1557 | Junisen Class B2 | Sente | ○ |
| 3 | 6/18 | 1528 | +7 | 1536 | Eiji Ooharaage 41 1504 | Junisen Class B2 | Sente | ○ |
| 4 | 6/22 | 1536 | -5 | 1530 | Yasuo Harada8-dan / age 47 1667 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 5 | 7/23 | 1530 | -9 | 1522 | Toyoichi Igarashi8-dan / age 45 1500 | Junisen Class B2 | Gote | ● |
| 6 | 25th term | 1522 | -6 | 1515 | Hiromitsu Takashimaage 28 1596 | Junisen Class B2 | ● | |
| 7 | 9/8 | 1515 | -8 | 1507 | Shizuo Kanda6-dan / age 40 1500 | Junisen Class B2 | Gote | ● |
| 8 | 9/25 | 1507 | +8 | 1515 | Toshihiko Kawaguchi4-dan / age 33 1520 | Oi-sen Prelims Round 1 | Sente | ○ |
| 9 | 10/19 | 1515 | +11 | 1526 | Masao Kitamura7-dan / age 35 1629 | Oza-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 10/27 | 1526 | -5 | 1520 | Kazuo Ishida6-dan / age 23 1642 | Junisen Class B2 | Sente | ● |
| 11 | 11/4 | 1520 | -3 | 1518 | Tatsuya Futakami8-dan / age 38 1778 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 11/7 | 1518 | +11 | 1529 | Osamu Katsuura5-dan / age 24 1669 | Judan-sen Prelim 2 Final | Sente | ○ |
| 13 | 11/20 | 1529 | -8 | 1521 | Shizuo Seino6-dan / age 48 1520 | Junisen Class B2 | Gote | ● |
| 14 | 12/3 | 1521 | -4 | 1516 | Shigeru Sekine8-dan / age 41 1689 | Judan-sen Prelim 2 Final | Sente | ● |
| 15 | 12/16 | 1516 | -8 | 1509 | Shizuo Seino6-dan / age 48 1536 | Saikyosha-sen Round 1 | Sente | ● |
| 16 | 12/21 | 1509 | +12 | 1520 | Hisao Hasebe7-dan / age 37 1675 | Junisen Class B2 | Gote | ○ |
| 17 | 12/24 | 1520 | -6 | 1515 | Noboru Ootomo8-dan / age 39 1622 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 18 | 1/26 | 1515 | +8 | 1523 | Shouji Kenmochi6-dan / age 36 1535 | Junisen Class B2 | Sente | ○ |
| 19 | 2/2 | 1523 | +11 | 1534 | Hiroji Katou8-dan / age 47 1637 | Oza-sen Prelim 2 Final | Gote | ○ |
| 20 | 2/9 | 1534 | -7 | 1526 | Yoshimasa Saeki6-dan / age 34 1563 | Junisen Class B2 | Gote | ● |
| 21 | 3/2 | 1526 | -9 | 1517 | 松浦卓造age 56 1488 | Junisen Class B2 | Sente | ● |
| 22 | 3/5 | 1517 | -7 | 1510 | Souetsu Honmaage 51 1566 | Junisen Class B2 | Gote | ● |
| 23 | 3/16 | 1510 | -4 | 1506 | Daigorou Satou7-dan / age 34 1685 | Renmei Cup Round 2 | Sente | ● |
FY1969 results9W-12L
Win rate0.429
Rating1533
Annual rank63rd
Rank/title at FY end / ageage 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1523 | +10 | 1533 | Yoshimasa Saeki6-dan / age 32 1621 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 5/27 | 1533 | -3 | 1529 | Kunio Yonenaga7-dan / age 25 1760 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 6/2 | 1529 | -5 | 1524 | Hirofumi Serizawa8-dan / age 32 1662 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 4 | 6/16 | 1524 | +10 | 1534 | Yoshimasa Saeki6-dan / age 32 1618 | Junisen Class B2 | Sente | ○ |
| 5 | 7/7 | 1534 | -8 | 1527 | Yuji Sase7-dan / age 50 1551 | Junisen Class B2 | Gote | ● |
| 6 | 7/20 | 1527 | +10 | 1536 | Shouhei Satou7-dan / age 36 1599 | Junisen Class B2 | Sente | ○ |
| 7 | 9/9 | 1536 | +8 | 1544 | Chimine Yamaguchiage 32 1531 | Junisen Class B2 | Gote | ○ |
| 8 | 9/25 | 1544 | +9 | 1554 | Yukio Miyasaka7-dan / age 39 1602 | Junisen Class B2 | Sente | ○ |
| 9 | 10/7 | 1554 | -8 | 1546 | Toshikatsu Yoshida5-dan / age 36 1567 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 10/27 | 1546 | -6 | 1540 | Hisao Hasebe7-dan / age 36 1636 | Junisen Class B2 | Sente | ● |
| 11 | 10/31 | 1540 | -7 | 1532 | Toyoichi Igarashi8-dan / age 45 1562 | Judan-sen Prelim 2 Round 1 | Sente | ● |
| 12 | 11/6 | 1532 | -8 | 1524 | Yuji Sase7-dan / age 50 1532 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 11/18 | 1524 | -8 | 1516 | 松浦卓造age 54 1518 | Junisen Class B2 | Gote | ● |
| 14 | 11/21 | 1516 | -4 | 1512 | Susumu Itayaage 28 1680 | Junisen Class B2 | Gote | ● |
| 15 | 12/4 | 1512 | -4 | 1508 | Daigorou Satou7-dan / age 33 1715 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 16 | 12/11 | 1508 | +8 | 1516 | Chimine Yamaguchiage 32 1491 | Saikyosha-sen Round 1 | Gote | ○ |
| 17 | 12/17 | 1516 | +7 | 1523 | Shizuo Seino6-dan / age 47 1471 | Junisen Class B2 | Gote | ○ |
| 18 | 1/26 | 1523 | -3 | 1519 | Nobuyuki Oouchi6-dan / age 28 1747 | Junisen Class B2 | Sente | ● |
| 19 | 2/17 | 1519 | -5 | 1514 | Yasuo Harada8-dan / age 46 1657 | Saikyosha-sen Round 2 | Sente | ● |
| 20 | 3/3 | 1514 | +11 | 1525 | Tsutomu Matsushita8-dan / age 56 1634 | Junisen Class B2 | Gote | ○ |
| 21 | 3/6 | 1525 | +8 | 1533 | Seiichi Kobori8-dan / age 58 1517 | Junisen Class B2 | Sente | ○ |
FY1968 results9W-16L
Win rate0.360
Rating1526
Annual rank62nd
Rank/title at FY end / ageage 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1551 | -3 | 1548 | Tatsuya Futakami8-dan / age 36 1824 | Oi-sen Prelims Final | Gote | ● |
| 2 | 4/12 | 1548 | +7 | 1555 | Noboru Sakurai5-dan / age 26 1525 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/25 | 1555 | +8 | 1563 | Toshihiko Kawaguchi4-dan / age 31 1560 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 4 | 5/27 | 1563 | -8 | 1556 | Shouji Kenmochi6-dan / age 33 1574 | Osho-sen Prelim 1 Final | Gote | ● |
| 5 | 5/31 | 1556 | -6 | 1549 | Yoshinori Kimura5-dan / age 33 1623 | Saikyosha-sen Round 3 | Gote | ● |
| 6 | 6/6 | 1549 | +6 | 1556 | Kazuhisa Oomura6-dan / age 40 1483 | Junisen Class B2 | Sente | ○ |
| 7 | 6/13 | 1556 | -5 | 1550 | Daigorou Satou7-dan / age 31 1679 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/16 | 1550 | -6 | 1544 | Yoshinori Kimura5-dan / age 33 1628 | Junisen Class B2 | Gote | ● |
| 9 | 7/19 | 1544 | +8 | 1552 | Shizuo Kanda6-dan / age 38 1546 | Junisen Class B2 | Gote | ○ |
| 10 | 9/25 | 1552 | -8 | 1544 | Toshihiko Kawaguchi4-dan / age 31 1561 | Oi-sen Prelims Round 1 | Sente | ● |
| 11 | 9/30 | 1544 | +7 | 1551 | Tsugihiko Yamakawa7-dan / age 48 1485 | Junisen Class B2 | Sente | ○ |
| 12 | 10/9 | 1551 | -6 | 1546 | Yoshimasa Saeki6-dan / age 32 1660 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 13 | 10/16 | 1546 | -7 | 1539 | Hisao Hirotsu8-dan / age 45 1599 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 10/29 | 1539 | +11 | 1549 | Yoshimasa Saeki6-dan / age 32 1657 | Junisen Class B2 | Gote | ○ |
| 15 | 11/12 | 1549 | +10 | 1559 | Susumu Itayaage 27 1624 | Junisen Class B2 | Sente | ○ |
| 16 | 11/25 | 1559 | -8 | 1551 | Hisao Hasebe7-dan / age 35 1572 | Junisen Class B2 | Gote | ● |
| 17 | 12/3 | 1551 | -7 | 1545 | Yukio Miyasaka7-dan / age 39 1607 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 12/9 | 1545 | -9 | 1536 | Chimine Yamaguchiage 31 1517 | Saikyosha-sen Round 1 | Sente | ● |
| 19 | 12/13 | 1536 | -8 | 1528 | Yuji Sase7-dan / age 49 1549 | Junisen Class B2 | Sente | ● |
| 20 | 1/7 | 1528 | -2 | 1527 | Makoto NakaharaKisei / age 21 1891 | Junisen Class B2 | Sente | ● |
| 21 | 1/13 | 1527 | +10 | 1537 | Takeshi Takadaage 31 1621 | Renmei Cup Round 1 | Gote | ○ |
| 22 | 2/7 | 1537 | -7 | 1530 | Toyoichi Igarashi8-dan / age 44 1592 | Junisen Class B2 | Gote | ● |
| 23 | 3/4 | 1530 | -9 | 1521 | Eiji Ooharaage 40 1471 | Junisen Class B2 | Gote | ● |
| 24 | 3/7 | 1521 | +9 | 1530 | Shouji Kenmochi6-dan / age 34 1566 | Junisen Class B2 | Sente | ○ |
| 25 | 3/14 | 1530 | -4 | 1526 | Daigorou Satou7-dan / age 32 1720 | Renmei Cup Round 2 | Sente | ● |
FY1967 results7W-15L
Win rate0.318
Rating1558
Annual rank51st
Rank/title at FY end / ageage 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/13 | 1597 | -9 | 1587 | Toyoichi Igarashi8-dan / age 42 1543 | Osho-sen Prelim 1 Round 1 | ● | |
| 2 | 5/23 | 1587 | -4 | 1584 | Kunio Naitou8-dan / age 27 1798 | Oza-sen Main Round 1 | ● | |
| 3 | 6/23 | 1584 | +8 | 1592 | Yukio Shimodairaage 42 1572 | Junisen Class B2 | ○ | |
| 4 | 7/5 | 1592 | -4 | 1587 | Makoto Nakahara5-dan / age 19 1771 | Kisei-sen Prelim 2 Round 2 | ● | |
| 5 | 7/10 | 1587 | +7 | 1594 | Seiichi Kobori8-dan / age 55 1538 | Junisen Class B2 | ○ | |
| 6 | 7/26 | 1594 | -6 | 1588 | Yoshimasa Saeki6-dan / age 30 1673 | Junisen Class B2 | ● | |
| 7 | 9/4 | 1588 | +9 | 1597 | Chimine Yamaguchiage 30 1649 | Junisen Class B2 | ○ | |
| 8 | 10/3 | 1597 | +9 | 1606 | Hisao Hirotsu8-dan / age 44 1624 | Oi-sen Prelims Round 2 | ○ | |
| 9 | 10/9 | 1606 | -8 | 1598 | Yukio Miyasaka6-dan / age 37 1617 | Oza-sen Prelim 2 Round 2 | ● | |
| 10 | 10/13 | 1598 | -10 | 1588 | Tsutomu Matsushita8-dan / age 54 1518 | Junisen Class B2 | ● | |
| 11 | 10/30 | 1588 | -6 | 1582 | Kunio Yonenaga6-dan / age 24 1663 | Junisen Class B2 | ● | |
| 12 | 11/2 | 1582 | -5 | 1577 | Kazuyoshi Nishimura5-dan / age 25 1708 | East-West Kachitsugi-sen | ● | |
| 13 | 11/24 | 1577 | -10 | 1567 | Shizuo Seino6-dan / age 45 1488 | Junisen Class B2 | ● | |
| 14 | 12/1 | 1567 | -6 | 1561 | Kunio Yonenaga6-dan / age 24 1678 | Judan-sen Prelim 2 Round 2 | ● | |
| 15 | 12/13 | 1561 | +6 | 1567 | Kazuhisa Oomura6-dan / age 39 1478 | Junisen Class B2 | ○ | |
| 16 | 12/16 | 1567 | -8 | 1559 | Shizuo Kanda6-dan / age 37 1559 | Junisen Class B2 | ● | |
| 17 | 12/26 | 1559 | -7 | 1553 | Yukio Miyasaka6-dan / age 38 1623 | Kisei-sen Prelim 2 Round 2 | ● | |
| 18 | 1/8 | 1553 | +13 | 1566 | Hifumi Katoh8-dan / age 28 1825 | Oi-sen Prelims Round 3 | ○ | |
| 19 | 1/12 | 1566 | +11 | 1577 | Daigorou Satou7-dan / age 31 1689 | Saikyosha-sen Round 2 | ○ | |
| 20 | 2/6 | 1577 | -6 | 1571 | Yasuo Harada8-dan / age 44 1683 | Junisen Class B2 | ● | |
| 21 | 2/28 | 1571 | -8 | 1563 | Hisao Hasebe7-dan / age 34 1576 | Junisen Class B2 | ● | |
| 22 | 3/8 | 1563 | -6 | 1558 | Nobuyuki Oouchi6-dan / age 26 1674 | Junisen Class B2 | ● |
FY1966 results17W-14L
Win rate0.548
Rating1597
Annual rank43rd
Rank/title at FY end / ageage 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1562 | +9 | 1571 | Noboru Sakurai5-dan / age 24 1616 | Osho-sen Prelim 1 Round 1 | ○ | |
| 2 | 4/15 | 1571 | +11 | 1582 | Daigorou Satou7-dan / age 29 1707 | Osho-sen Prelim 1 Round 2 | ○ | |
| 3 | 4/25 | 1582 | +7 | 1589 | Tsugihiko Yamakawa7-dan / age 46 1533 | Osho-sen Prelim 1 Final | ○ | |
| 4 | 5/4 | 1589 | +10 | 1599 | Yoshimasa Saeki6-dan / age 29 1673 | Tokyo Shimbun Cup Round 1 | ○ | |
| 5 | 6/23 | 1599 | +9 | 1608 | Yoshimasa Saeki6-dan / age 29 1646 | Kisei-sen Prelim 2 | ○ | |
| 6 | 7/1 | 1608 | -5 | 1602 | Motoji Hanamura8-dan / age 48 1720 | Kisei-sen Prelim 2 | ● | |
| 7 | 7/13 | 1602 | +6 | 1608 | Eiji Ooharaage 37 1495 | Junisen Class B2 | ○ | |
| 8 | 7/25 | 1608 | +10 | 1618 | Kunio Yonenaga6-dan / age 23 1718 | Tokyo Shimbun Cup Round 2 | ○ | |
| 9 | 7/30 | 1618 | -3 | 1615 | Tatsuya FutakamiKisei / age 34 1873 | Osho-sen Prelim 2 Round 1 | ● | |
| 10 | 9/13 | 1615 | -9 | 1606 | Hisao Hirotsu8-dan / age 43 1561 | Junisen Class B2 | ● | |
| 11 | 9/19 | 1606 | -10 | 1596 | Tsutomu Matsushita8-dan / age 53 1516 | Junisen Class B2 | ● | |
| 12 | 9/28 | 1596 | +7 | 1603 | Yuji Sase7-dan / age 47 1552 | Oza-sen Prelim 2 Round 2 | ○ | |
| 13 | 10/5 | 1603 | -3 | 1601 | Yasuharu Ooyama4 titles / age 43 1894 | Tokyo Shimbun Cup Round 3 | ● | |
| 14 | 10/17 | 1601 | +8 | 1609 | Toshihiko Kawaguchi1-dan / age 29 1610 | Oi-sen Prelims Round 1 | ○ | |
| 15 | 10/25 | 1609 | -11 | 1598 | Shizuo Seino6-dan / age 44 1485 | Junisen Class B2 | ● | |
| 16 | 11/2 | 1598 | +10 | 1608 | Kunio Yonenaga6-dan / age 23 1691 | Judan-sen Prelim 2 Round 2 | ○ | |
| 17 | 11/10 | 1608 | -9 | 1599 | Kazuhisa Oomura6-dan / age 38 1561 | Junisen Class B2 | ● | |
| 18 | 11/22 | 1599 | -10 | 1589 | Shouji Kenmochi6-dan / age 32 1520 | Kisei-sen Prelim 2 Round 1 | ● | |
| 19 | 12/1 | 1589 | +7 | 1597 | Tsutomu Matsushita8-dan / age 53 1560 | Judan-sen Prelim 2 Final | ○ | |
| 20 | 12/6 | 1597 | +7 | 1603 | Yuji Sase7-dan / age 47 1545 | Junisen Class B2 | ○ | |
| 21 | 12/9 | 1603 | -6 | 1598 | Kazuyoshi Nishimura5-dan / age 24 1710 | East-West Kachitsugi-sen | ● | |
| 22 | 12/12 | 1598 | +6 | 1604 | Tsugihiko Yamakawa7-dan / age 46 1505 | Junisen Class B2 | ○ | |
| 23 | 1/13 | 1604 | -6 | 1598 | Daigorou Satou7-dan / age 30 1683 | Judan-sen Prelim 3 | ● | |
| 24 | 1/18 | 1598 | +7 | 1605 | Toyoichi Igarashi8-dan / age 42 1568 | Oi-sen Prelims Round 2 | ○ | |
| 25 | 1/24 | 1605 | +7 | 1612 | Shouji Kenmochi6-dan / age 32 1547 | Junisen Class B2 | ○ | |
| 26 | 1/31 | 1612 | -7 | 1604 | Noboru Ootomo7-dan / age 35 1650 | Saikyosha-sen Round 1 | ● | |
| 27 | 2/6 | 1604 | -6 | 1598 | Kunio Yonenaga6-dan / age 23 1675 | Junisen Class B2 | ● | |
| 28 | 2/13 | 1598 | +7 | 1605 | Tsutomu Matsushita8-dan / age 53 1541 | Oza-sen Prelim 2 Final | ○ | |
| 29 | 2/22 | 1605 | -7 | 1598 | Yukio Miyasaka6-dan / age 37 1654 | Oi-sen Prelims Round 3 | ● | |
| 30 | 3/6 | 1598 | -7 | 1591 | Yukio Miyasaka6-dan / age 37 1654 | Junisen Class B2 | ● | |
| 31 | 3/9 | 1591 | +6 | 1597 | Shizuo Kanda6-dan / age 36 1508 | Junisen Class B2 | ○ |
FY1965 results10W-15L
Win rate0.400
Rating1564
Annual rank48th
Rank/title at FY end / ageage 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1570 | -3 | 1567 | Kozo Masuda9-dan / age 47 1801 | Oza-sen Main Round 1 | ● | |
| 2 | 4/12 | 1567 | -6 | 1561 | Daigorou Satou6-dan / age 28 1651 | Tokyo Shimbun Cup Round 1 | ● | |
| 3 | 4/22 | 1561 | -7 | 1554 | Toshikatsu Yoshida5-dan / age 31 1614 | Osho-sen Prelim 1 Round 1 | ● | |
| 4 | 6/2 | 1554 | -9 | 1545 | Tsugihiko Yamakawa7-dan / age 45 1513 | Junisen Class B2 | ● | |
| 5 | 6/21 | 1545 | -5 | 1539 | Nobuyuki Oouchi6-dan / age 23 1663 | Kisei-sen Prelim 2 Round 1 | ● | |
| 6 | 6/28 | 1539 | +8 | 1548 | Eiji Ooharaage 36 1542 | Junisen Class B2 | ○ | |
| 7 | 7/9 | 1548 | +11 | 1558 | Yasuo Harada8-dan / age 42 1682 | Junisen Class B2 | ○ | |
| 8 | 7/13 | 1558 | -9 | 1549 | Shouhei Satou6-dan / age 32 1517 | Junisen Class B2 | ● | |
| 9 | 9/16 | 1549 | +10 | 1559 | Noboru Ootomo7-dan / age 34 1631 | Oza-sen Prelim 2 Round 2 | ○ | |
| 10 | 9/29 | 1559 | +9 | 1568 | Shouji Kenmochi6-dan / age 31 1584 | Judan-sen Prelim 2 Round 2 | ○ | |
| 11 | 10/5 | 1568 | +6 | 1574 | Tsuneyoshi Tsumura5-dan / age 42 1464 | Oi-sen Prelims Round 1 | ○ | |
| 12 | 10/12 | 1574 | -5 | 1568 | Shigeyuki Matsuda8-dan / age 44 1702 | Oi-sen Prelims Round 2 | ● | |
| 13 | 10/18 | 1568 | +8 | 1576 | Kazuhisa Oomura6-dan / age 37 1562 | Junisen Class B2 | ○ | |
| 14 | 10/21 | 1576 | +8 | 1584 | Shimei Okazaki7-dan / age 58 1573 | Junisen Class B2 | ○ | |
| 15 | 11/5 | 1584 | -9 | 1575 | Tsutomu Matsushita8-dan / age 52 1530 | Junisen Class B2 | ● | |
| 16 | 11/19 | 1575 | +7 | 1582 | Shizuo Seino6-dan / age 43 1514 | Junisen Class B2 | ○ | |
| 17 | 12/15 | 1582 | -5 | 1577 | Motoji Hanamura8-dan / age 48 1743 | Kisei-sen Prelim 2 | ● | |
| 18 | 12/20 | 1577 | -3 | 1574 | Kunio Naitou7-dan / age 26 1804 | East-West Kachitsugi-sen | ● | |
| 19 | 1/11 | 1574 | -8 | 1566 | Yukio Shimodairaage 41 1578 | Saikyosha-sen Round 1 | ● | |
| 20 | 1/21 | 1566 | -6 | 1560 | Nobuyuki Oouchi6-dan / age 24 1657 | Junisen Class B2 | ● | |
| 21 | 1/28 | 1560 | +8 | 1568 | Shouji Kenmochi6-dan / age 31 1549 | Junisen Class B2 | ○ | |
| 22 | 2/8 | 1568 | -7 | 1560 | Hideo Yamaguchi4-dan / age 24 1608 | Judan-sen Prelim 2 Final | ● | |
| 23 | 2/21 | 1560 | -6 | 1554 | Yoshimasa Saeki6-dan / age 29 1645 | Junisen Class B2 | ● | |
| 24 | 2/24 | 1554 | +13 | 1568 | Kunio Naitou7-dan / age 26 1835 | Junisen Class B2 | ○ | |
| 25 | 3/28 | 1568 | -4 | 1564 | Tatsuya Futakami8-dan / age 34 1789 | Oza-sen Prelim 2 Final | ● |
FY1964 results13W-12L
Win rate0.520
Rating1573
Annual rank52nd
Rank/title at FY end / ageage 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1533 | -6 | 1527 | Yukio Miyasaka5-dan / age 34 1645 | Osho-sen Prelim 1 Round 2 | ● | |
| 2 | 5/8 | 1527 | -5 | 1523 | Yasuo Harada8-dan / age 41 1676 | Tokyo Shimbun Cup Round 1 | ● | |
| 3 | 5/14 | 1523 | +9 | 1531 | Nobuhiko Sakaguchiage 55 1544 | Junisen Class B2 | ○ | |
| 4 | 6/3 | 1531 | -7 | 1524 | Daigorou Satou6-dan / age 27 1585 | Junisen Class B2 | ● | |
| 5 | 6/11 | 1524 | +10 | 1534 | Yukio Shimodairaage 39 1603 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 6 | 7/8 | 1534 | +7 | 1541 | Tsugihiko Yamakawa7-dan / age 44 1497 | Junisen Class B2 | ○ | |
| 7 | 7/24 | 1541 | +8 | 1549 | Seiichi Kobori8-dan / age 52 1542 | Junisen Class B2 | ○ | |
| 8 | 7/29 | 1549 | -8 | 1541 | Seiichi Kobori8-dan / age 52 1544 | Judan-sen Prelim 2 Round 1 | ● | |
| 9 | 8/11 | 1541 | +11 | 1552 | Michio Ariyoshi7-dan / age 29 1679 | Kisei-sen Prelim 2 Final | ○ | |
| 10 | 8/27 | 1552 | -6 | 1546 | Yoshinori Kimura4-dan / age 29 1624 | Oi-sen Prelims Round 1 | ● | |
| 11 | 9/2 | 1546 | -4 | 1542 | Shigeru Sekine7-dan / age 34 1735 | Kisei-sen Main Round 1 | ● | |
| 12 | 9/9 | 1542 | -7 | 1535 | Yuji Sase7-dan / age 45 1587 | Junisen Class B2 | ● | |
| 13 | 9/17 | 1535 | -6 | 1528 | Yuji Sase7-dan / age 45 1602 | East-West Kachitsugi-sen | ● | |
| 14 | 9/21 | 1528 | +8 | 1537 | Shouhei Satou6-dan / age 31 1536 | Junisen Class B2 | ○ | |
| 15 | 9/29 | 1537 | +9 | 1546 | Yukio Shimodairaage 39 1602 | Oza-sen Prelim 2 Round 2 | ○ | |
| 16 | 11/27 | 1546 | -8 | 1538 | Tsutomu Matsushita8-dan / age 51 1541 | Junisen Class B2 | ● | |
| 17 | 12/9 | 1538 | -10 | 1528 | Shigekazu Minamiguchi8-dan / age 46 1436 | Junisen Class B2 | ● | |
| 18 | 12/12 | 1528 | +9 | 1536 | Eiji Ooharaage 35 1563 | Junisen Class B2 | ○ | |
| 19 | 12/17 | 1536 | +13 | 1549 | Hiroji Katou8-dan / age 41 1771 | Oza-sen Prelim 2 Final | ○ | |
| 20 | 12/23 | 1549 | -7 | 1542 | Masao Kitamura7-dan / age 30 1594 | Kisei-sen Prelim 2 | ● | |
| 21 | 1/8 | 1542 | +7 | 1550 | Shizuo Seino6-dan / age 42 1520 | Saikyosha-sen Round 1 | ○ | |
| 22 | 1/21 | 1550 | +10 | 1560 | Noboru Ootomo7-dan / age 33 1633 | Junisen Class B2 | ○ | |
| 23 | 2/2 | 1560 | +8 | 1568 | Shouji Kenmochi6-dan / age 30 1576 | Junisen Class B2 | ○ | |
| 24 | 2/18 | 1568 | +11 | 1579 | Kunio Naitou7-dan / age 25 1727 | Junisen Class B2 | ○ | |
| 25 | 3/17 | 1579 | -7 | 1573 | Masao Kitamura7-dan / age 30 1632 | Saikyosha-sen Round 2 | ● |
FY1963 results6W-5L
Win rate0.545
Rating1508
Rank/title at FY end / ageage 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1516 | -6 | 1510 | Hisao Hasebe7-dan / age 30 1587 | Junisen Class B2 | ● | |
| 2 | 18th term | 1516 | -4 | 1512 | Shigeru Sekine6-dan / age 33 1679 | Junisen Class B2 | ● | |
| 3 | 18th term | 1516 | -8 | 1508 | Shigekazu Minamiguchi8-dan / age 44 1503 | Junisen Class B2 | ● | |
| 4 | 18th term | 1516 | -7 | 1509 | Tsutomu Matsushita8-dan / age 50 1552 | Junisen Class B2 | ● | |
| 5 | 18th term | 1516 | +8 | 1525 | Nobuhiko Sakaguchiage 54 1533 | Junisen Class B2 | ○ | |
| 6 | 18th term | 1516 | +9 | 1526 | Shouhei Satou6-dan / age 30 1577 | Junisen Class B2 | ○ | |
| 7 | 18th term | 1516 | +7 | 1523 | Kiyoshi Hagiwara8-dan / age 58 1481 | Junisen Class B2 | ○ | |
| 8 | 18th term | 1516 | +10 | 1526 | Noboru Ootomo7-dan / age 31 1612 | Junisen Class B2 | ○ | |
| 9 | 18th term | 1516 | +10 | 1526 | Yuji Sase7-dan / age 44 1589 | Junisen Class B2 | ○ | |
| 10 | 18th term | 1516 | +11 | 1527 | Daigorou Satou6-dan / age 26 1631 | Junisen Class B2 | ○ | |
| 11 | 18th term | 1516 | -8 | 1508 | Seiichi Kobori8-dan / age 51 1527 | Junisen Class B2 | ● |
FY1962 results4W-7L
Win rate0.364
Rating1519
Rank/title at FY end / ageage 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1525 | -5 | 1520 | Shigeru Sekine6-dan / age 32 1660 | Junisen Class B2 | ● | |
| 2 | 17th term | 1525 | -6 | 1518 | Nobuhiko Sakaguchiage 53 1591 | Junisen Class B2 | ● | |
| 3 | 17th term | 1525 | +9 | 1534 | Seiichi Kobori8-dan / age 50 1552 | Junisen Class B2 | ○ | |
| 4 | 17th term | 1525 | +7 | 1532 | Shigekazu Minamiguchi8-dan / age 44 1486 | Junisen Class B2 | ○ | |
| 5 | 17th term | 1525 | +11 | 1536 | Daigorou Satou6-dan / age 25 1660 | Junisen Class B2 | ○ | |
| 6 | 17th term | 1525 | +9 | 1534 | Tsutomu Matsushita8-dan / age 49 1574 | Junisen Class B2 | ○ | |
| 7 | 17th term | 1525 | -7 | 1518 | Yuji Sase7-dan / age 43 1581 | Junisen Class B2 | ● | |
| 8 | 17th term | 1525 | -7 | 1518 | Tsugihiko Yamakawa7-dan / age 42 1558 | Junisen Class B2 | ● | |
| 9 | 17th term | 1525 | -7 | 1518 | Shouhei Satou6-dan / age 29 1564 | Junisen Class B2 | ● | |
| 10 | 17th term | 1525 | -4 | 1521 | Kunio Naitou6-dan / age 22 1708 | Junisen Class B2 | ● | |
| 11 | 17th term | 1525 | -6 | 1519 | Shimei Okazakiage 55 1600 | Junisen Class B2 | ● |
FY1961 results5W-6L
Win rate0.455
Rating1513
Rank/title at FY end / ageage 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1518 | -7 | 1511 | Souetsu Honmaage 41 1576 | Junisen Class B2 | ● | |
| 2 | 16th term | 1518 | -5 | 1513 | Shigeru Sekine6-dan / age 31 1652 | Junisen Class B2 | ● | |
| 3 | 16th term | 1518 | -6 | 1512 | Yukio Shimodairaage 36 1589 | Junisen Class B2 | ● | |
| 4 | 16th term | 1518 | -7 | 1511 | Nobuhiko Sakaguchiage 52 1555 | Junisen Class B2 | ● | |
| 5 | 16th term | 1518 | +10 | 1528 | Tsugihiko Yamakawa7-dan / age 41 1584 | Junisen Class B2 | ○ | |
| 6 | 16th term | 1518 | +8 | 1526 | Shigekazu Minamiguchi8-dan / age 43 1531 | Junisen Class B2 | ○ | |
| 7 | 16th term | 1518 | +10 | 1528 | Tsutomu Matsushita8-dan / age 48 1585 | Junisen Class B2 | ○ | |
| 8 | 16th term | 1518 | +11 | 1530 | Daigorou Satou5-dan / age 24 1681 | Junisen Class B2 | ○ | |
| 9 | 16th term | 1518 | +10 | 1528 | Yuji Sase7-dan / age 42 1586 | Junisen Class B2 | ○ | |
| 10 | 16th term | 1518 | -7 | 1511 | Seiichi Kobori8-dan / age 49 1555 | Junisen Class B2 | ● | |
| 11 | 16th term | 1518 | -6 | 1513 | Shouhei Satou6-dan / age 28 1630 | Junisen Class B2 | ● |
FY1960 results5W-6L
Win rate0.455
Rating1500
Rank/title at FY end / ageage 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1506 | -5 | 1501 | 山田道美age 26 1666 | Junisen Class B2 | ● | |
| 2 | 15th term | 1506 | -6 | 1499 | Tsutomu Matsushita8-dan / age 47 1575 | Junisen Class B2 | ● | |
| 3 | 15th term | 1506 | -6 | 1500 | Seiichi Kobori8-dan / age 48 1578 | Junisen Class B2 | ● | |
| 4 | 15th term | 1506 | -8 | 1498 | Shigekazu Minamiguchi8-dan / age 42 1523 | Junisen Class B2 | ● | |
| 5 | 15th term | 1506 | -8 | 1498 | Kiyoshi Hagiwara8-dan / age 55 1516 | Junisen Class B2 | ● | |
| 6 | 15th term | 1506 | +9 | 1515 | Nobuhiko Sakaguchiage 51 1556 | Junisen Class B2 | ○ | |
| 7 | 15th term | 1506 | +11 | 1516 | Shimei Okazakiage 53 1624 | Junisen Class B2 | ○ | |
| 8 | 15th term | 1506 | +10 | 1515 | Tsugihiko Yamakawa7-dan / age 40 1575 | Junisen Class B2 | ○ | |
| 9 | 15th term | 1506 | +11 | 1517 | Shigeru Sekine6-dan / age 30 1645 | Junisen Class B2 | ○ | |
| 10 | 15th term | 1506 | +10 | 1516 | Yukio Shimodairaage 35 1580 | Junisen Class B2 | ○ | |
| 11 | 15th term | 1506 | -6 | 1500 | Hisao Hasebe5-dan / age 27 1615 | Junisen Class B2 | ● |
FY1959 results1W-9L
Win rate0.100
Rating1557
Rank/title at FY end / ageage 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 14th term | 1565 | -8 | 1557 | Tsutomu Matsushita8-dan / age 46 1558 | Junisen Class B2 | ● | |
| 2 | 14th term | 1565 | -8 | 1557 | Yukio Shimodairaage 34 1555 | Junisen Class B2 | ● | |
| 3 | 14th term | 1565 | -7 | 1558 | Seiichi Kobori8-dan / age 47 1608 | Junisen Class B2 | ● | |
| 4 | 14th term | 1565 | -5 | 1560 | Michio Ariyoshi6-dan / age 24 1681 | Junisen Class B2 | ● | |
| 5 | 14th term | 1565 | -8 | 1556 | Kiyoshi Hagiwara8-dan / age 54 1545 | Junisen Class B2 | ● | |
| 6 | 14th term | 1565 | -9 | 1556 | Shigekazu Minamiguchi8-dan / age 40 1531 | Junisen Class B2 | ● | |
| 7 | 14th term | 1565 | +7 | 1572 | 京須行男age 45 1528 | Junisen Class B2 | ○ | |
| 8 | 14th term | 1565 | -5 | 1560 | Hirofumi Serizawaage 22 1701 | Junisen Class B2 | ● | |
| 9 | 14th term | 1565 | -5 | 1560 | Shouhei Satou5-dan / age 26 1697 | Junisen Class B2 | ● | |
| 10 | 14th term | 1565 | -8 | 1557 | Tsugihiko Yamakawa7-dan / age 39 1547 | Junisen Class B2 | ● |
FY1958 results5W-7L
Win rate0.417
Rating1593
Rank/title at FY end / ageage 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 13th term | 1585 | -8 | 1578 | Seiichi Kobori8-dan / age 46 1596 | Junisen Class B2 | ● | |
| 2 | 13th term | 1585 | -6 | 1579 | 山田道美age 24 1661 | Junisen Class B2 | ● | |
| 3 | 13th term | 1585 | -9 | 1577 | Shigekazu Minamiguchi8-dan / age 39 1549 | Junisen Class B2 | ● | |
| 4 | 13th term | 1585 | -7 | 1579 | Shigeru Sekine6-dan / age 28 1636 | Junisen Class B2 | ● | |
| 5 | 13th term | 1585 | -10 | 1576 | 京須行男age 44 1514 | Junisen Class B2 | ● | |
| 6 | 13th term | 1585 | -6 | 1580 | Michio Ariyoshi6-dan / age 23 1688 | Junisen Class B2 | ● | |
| 7 | 13th term | 1585 | -7 | 1579 | Noboru Ootomo5-dan / age 27 1642 | Junisen Class B2 | ● | |
| 8 | 13th term | 1585 | +7 | 1593 | Ichiro Kaji8-dan / age 46 1549 | Junisen Class B2 | ○ | |
| 9 | 13th term | 1585 | +7 | 1592 | Kiyoshi Hagiwara8-dan / age 53 1534 | Junisen Class B2 | ○ | |
| 10 | 13th term | 1585 | +7 | 1593 | Shirou Itaya8-dan / age 45 1560 | Junisen Class B2 | ○ | |
| 11 | 13th term | 1585 | +9 | 1594 | 金高清吉age 39 1612 | Junisen Class B2 | ○ | |
| 12 | 13th term | 1585 | +7 | 1593 | Mitsuyuki Aramaki8-dan / age 43 1552 | Junisen Class B2 | ○ |
FY1951 results2W-1L
Win rate0.667
Rating1610
Rank/title at FY end / ageage 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6th term | 1604 | -8 | 1596 | Hidejiro Kitamuraage 43 1609 | Junisen Class B | ● | |
| 2 | 6th term | 1604 | +6 | 1610 | 斎藤銀次郎age 46 1512 | Junisen Class B | ○ | |
| 3 | 6th term | 1604 | +7 | 1610 | 村上真一age 54 1542 | Junisen Class B | ○ |
FY1949 results5W-3L
Win rate0.625
Rating1580
Rank/title at FY end / ageage 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4th term | 1588 | -7 | 1581 | Motoji Hanamura5-dan / age 31 1619 | Junisen Class C (Ko) | ● | |
| 2 | 4th term | 1588 | +8 | 1596 | Yukio Shimodairaage 24 1603 | Junisen Class C (Ko) | ○ | |
| 3 | 4th term | 1588 | +7 | 1595 | Hisao Hirotsu6-dan / age 26 1532 | Junisen Class C (Ko) | ○ | |
| 4 | 4th term | 1588 | +8 | 1595 | 橋爪敏太郎age 40 1571 | Junisen Class C (Ko) | ○ | |
| 5 | 4th term | 1588 | +8 | 1596 | 飯塚勘一郎age 54 1603 | Junisen Class C (Ko) | ○ | |
| 6 | 4th term | 1588 | +8 | 1596 | 間宮純一age 41 1587 | Junisen Class C (Ko) | ○ | |
| 7 | 4th term | 1588 | -8 | 1579 | Keizou Katou6-dan / age 40 1571 | Junisen Class C (Ko) | ● | |
| 8 | 4th term | 1588 | -8 | 1580 | Ichiro Ichikawa6-dan / age 46 1605 | Junisen Class C (Ko) | ● |
FY1948 results4W-4L
Win rate0.500
Rating1569
Rank/title at FY end / ageage 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 3rd term | 1578 | -7 | 1570 | Takeo Yamamoto5-dan / age 31 1610 | Junisen Class C | ● | |
| 2 | 3rd term | 1578 | -7 | 1570 | Ichiro Ichikawa6-dan / age 45 1610 | Junisen Class C | ● | |
| 3 | 3rd term | 1578 | +9 | 1586 | Hiroji Katou6-dan / age 24 1610 | Junisen Class C | ○ | |
| 4 | 3rd term | 1578 | +8 | 1586 | Hisao Hirotsu5-dan / age 25 1578 | Junisen Class C | ○ | |
| 5 | 3rd term | 1578 | +8 | 1586 | Keizou Hoshidaage 31 1578 | Junisen Class C | ○ | |
| 6 | 3rd term | 1578 | +7 | 1585 | Shigekazu Minamiguchi5-dan / age 29 1530 | Junisen Class C | ○ | |
| 7 | 3rd term | 1578 | -7 | 1570 | Kazumasa Yamanakaage 33 1610 | Junisen Class C | ● | |
| 8 | 3rd term | 1578 | -9 | 1569 | Mitsuyuki Aramaki6-dan / age 33 1546 | Junisen Class C | ● |
FY1947 results5W-7L
Win rate0.417
Rating1598
Rank/title at FY end / ageage 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2nd term | 1606 | -8 | 1598 | Tsugihiko Yamakawaage 27 1606 | Junisen Class C | ● | |
| 2 | 2nd term | 1606 | -8 | 1598 | Mitsuyuki Aramaki6-dan / age 32 1606 | Junisen Class C | ● | |
| 3 | 2nd term | 1606 | +8 | 1614 | 金高清吉age 28 1606 | Junisen Class C | ○ | |
| 4 | 2nd term | 1606 | +8 | 1614 | 橋爪敏太郎age 38 1606 | Junisen Class C | ○ | |
| 5 | 2nd term | 1606 | +8 | 1614 | Ichiro Ichikawaage 44 1606 | Junisen Class C | ○ | |
| 6 | 2nd term | 1606 | +8 | 1614 | Takeo Yamamoto5-dan / age 30 1606 | Junisen Class C | ○ | |
| 7 | 2nd term | 1606 | +8 | 1614 | Keizou Katouage 38 1606 | Junisen Class C | ○ | |
| 8 | 2nd term | 1606 | -8 | 1598 | Yasuo Haradaage 24 1606 | Junisen Class C | ● | |
| 9 | 2nd term | 1606 | -8 | 1598 | 飯塚勘一郎age 52 1606 | Junisen Class C | ● | |
| 10 | 2nd term | 1606 | -8 | 1598 | Motoyoshi Okunoage 41 1606 | Junisen Class C | ● | |
| 11 | 2nd term | 1606 | -8 | 1598 | 間宮純一age 38 1606 | Junisen Class C | ● | |
| 12 | 2nd term | 1606 | -8 | 1598 | Toyoichi Igarashi1-dan / age 22 1606 | Junisen Class C | ● |
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.