Rating › Shigeyuki Matsuda
Rating of Shigeyuki Matsuda
Player page Last game 1984-12-11
Current rating1444
Peak1723
1965-05-05
1965-05-05
Games721
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY1984 | age 63 | 125th | 9-dan | Class C1 | 1444 | -15 | 4 | 10 | 0.286 | |||
| FY1983 | age 62 | 122nd | 9-dan | Class B2 | 1459 | 38.5 | -24 | 7 | 18 | 0.280 | ||
| FY1982 | age 61 | 116th | 9-dan | Class B2 | 1482 | 32.7 | -88 | 5 | 20 | 0.200 | ||
| FY1981 | age 60 | 85th | 9-dan | Class B2 | 1570 | 43.6 | -32 | 9 | 15 | 0.375 | ||
| FY1980 | age 59 | 54th | 8-dan | Class B2 | 1602 | 50.4 | +11 | 15 | 16 | 0.484 | ||
| FY1979 | age 58 | 57th | 8-dan | Class B2 | 1591 | 47.1 | -12 | 11 | 15 | 0.423 | ||
| FY1978 | age 57 | 49th | 8-dan | Class B1 | 1602 | 51.4 | +19 | 11 | 13 | 0.458 | ||
| FY1977 | age 56 | 63rd | 8-dan | Class B1 | 1583 | 45.0 | -63 | 12 | 22 | 0.353 | ||
| FY1976 | age 55 | 29th | 8-dan | Class B1 | 1646 | 44.6 | -6 | 10 | 10 | 0.500 | ||
| FY1975 | age 54 | 27th | 8-dan | Class B1 | 1652 | 58.1 | +38 | 20 | 14 | 0.588 | ||
| FY1974 | age 53 | 37th | 8-dan | Class B2 | 1614 | 53.6 | +56 | 18 | 12 | 0.600 | ||
| FY1973 | age 52 | 52nd | 8-dan | Class B2 | 1558 | 37.1 | -87 | 7 | 18 | 0.280 | ||
| FY1972 | age 51 | 27th | 8-dan | Class B2 | 1644 | 59.3 | +73 | 20 | 11 | 0.645 | ||
| FY1971 | age 50 | 50th | 8-dan | Class B2 | 1572 | 44.4 | -18 | 11 | 16 | 0.407 | ||
| FY1970 | age 49 | 41st | 8-dan | Class B2 | 1590 | 50.2 | -17 | 12 | 16 | 0.429 | ||
| FY1969 | age 48 | 37th | 8-dan | Class B1 | 1607 | 48.3 | -24 | 11 | 19 | 0.367 | ||
| FY1968 | age 47 | 29th | 8-dan | Class B1 | 1630 | 53.0 | -29 | 16 | 22 | 0.421 | ||
| FY1967 | age 46 | 21st | 8-dan | Class A | 1660 | 56.9 | +44 | 17 | 17 | 0.500 | ||
| FY1966 | age 45 | 30th | 8-dan | Class A | 1616 | 48.3 | -34 | 8 | 15 | 0.348 | ||
| FY1965 | age 44 | 23rd | 8-dan | Class A | 1650 | 52.5 | -40 | 10 | 15 | 0.400 | ||
| FY1964 | age 43 | 12th | 8-dan | Class A | 1690 | 58.1 | +79 | 15 | 14 | 0.517 | ||
| FY1963 | age 42 | - | 8-dan | Class B1 | 1611 | -12 | 9 | 2 | 0.818 | |||
| FY1962 | age 41 | - | 8-dan | Class B1 | 1623 | +18 | 6 | 7 | 0.462 | |||
| FY1961 | age 40 | - | 8-dan | Class B1 | 1606 | -15 | 6 | 4 | 0.600 | |||
| FY1960 | age 39 | - | 8-dan | Class B1 | 1621 | +29 | 4 | 6 | 0.400 | |||
| FY1959 | age 38 | - | 8-dan | Class B1 | 1591 | +5 | 7 | 4 | 0.636 | |||
| FY1958 | age 37 | - | 8-dan | Class B1 | 1586 | -19 | 7 | 5 | 0.583 | |||
| FY1957 | age 36 | - | 8-dan | Class B1 | 1605 | -57 | 4 | 8 | 0.333 | |||
| FY1956 | age 35 | - | 8-dan | Class A | 1662 | +9 | 1 | 8 | 0.111 | |||
| FY1955 | age 34 | - | 8-dan | Class A | 1653 | +7 | 6 | 4 | 0.600 | |||
| FY1953 | age 32 | - | 8-dan | Class A | 1645 | +39 | 5 | 5 | 0.500 | |||
| FY1952 | age 31 | - | 8-dan | Class A | 1606 | -19 | 6 | 2 | 0.750 | |||
| FY1951 | age 30 | - | 8-dan | Class A | 1625 | +14 | 3 | 5 | 0.375 | |||
| FY1949 | age 28 | - | Class B | 1611 | +14 | 4 | 4 | 0.500 | ||||
| FY1947 | age 26 | - | Class B | 1598 | -8 | 7 | 5 | 0.583 |
Games by fiscal year
FY1984 results4W-10L
Win rate0.286
Rating1444
Annual rank125th
Rank/title at FY end / age9-dan / age 63
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1456 | -5 | 1451 | Hatasu Itou5-dan / age 33 1583 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/27 | 1451 | -4 | 1447 | Kenji Iino5-dan / age 29 1657 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 5/31 | 1447 | -9 | 1439 | Toyoichi Igarashi8-dan / age 59 1407 | Hayazashi-sen Prelims | Gote | ● |
| 4 | 5/31 | 1447 | +11 | 1459 | Saburou Takeichi4-dan / age 30 1602 | Hayazashi-sen Prelims | Sente | ○ |
| 5 | 5/31 | 1447 | +10 | 1457 | Ichirou Tanabe6-dan / age 45 1528 | Hayazashi-sen Prelims | Gote | ○ |
| 6 | 6/19 | 1460 | +11 | 1471 | Terutaka Yasue6-dan / age 43 1587 | Junisen Class C1 Round 1 | Gote | ○ |
| 7 | 7/10 | 1471 | -4 | 1467 | Hiroshi Kamiya5-dan / age 23 1683 | Junisen Class C1 Round 2 | Sente | ● |
| 8 | 7/25 | 1467 | -7 | 1459 | Mikio Tomizawa8-dan / age 64 1492 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 43rd term | 1459 | +11 | 1470 | Akira Kinoshita6-dan / age 45 1590 | Junisen Class C1 | ○ | |
| 10 | 9/18 | 1470 | -7 | 1463 | Hisao Hirotsu8-dan / age 61 1515 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 9/26 | 1463 | -5 | 1459 | Katsuhiko Murooka4-dan / age 25 1626 | Oi-sen Prelims Round 1 | Sente | ● |
| 12 | 10/2 | 1459 | -7 | 1451 | Hideo Yamaguchi6-dan / age 43 1484 | Junisen Class C1 Round 4 | Gote | ● |
| 13 | 12/6 | 1451 | -3 | 1448 | Masaki Izumi4-dan / age 23 1685 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 12/11 | 1448 | -4 | 1444 | Toshiyuki Tsubouchi6-dan / age 35 1620 | Junisen Class C1 Round 7 | Gote | ● |
FY1983 results7W-18L
Win rate0.280
Rating1459
Annual rank122nd
Rank/title at FY end / age9-dan / age 62
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1480 | -7 | 1473 | Shouji Kenmochi7-dan / age 48 1515 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 6/10 | 1473 | -5 | 1467 | Yaichio Oono4-dan / age 24 1586 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 3 | 6/17 | 1467 | +11 | 1478 | Hiroji Katou8-dan / age 59 1615 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 4 | 6/23 | 1478 | -6 | 1473 | Chimine Yamaguchiage 46 1577 | Junisen Class B2 Round 1 | Sente | ● |
| 5 | 7/8 | 1473 | -6 | 1467 | Hiroto Kiritani5-dan / age 33 1577 | All-Japan Pro Round 1 | Gote | ● |
| 6 | 7/12 | 1467 | +12 | 1479 | Noboru Tamaru7-dan / age 33 1677 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 7 | 7/20 | 1479 | -5 | 1474 | Susumu Itaya8-dan / age 42 1600 | Junisen Class B2 Round 2 | Gote | ● |
| 8 | 7/28 | 1474 | -4 | 1470 | Kazuo Ishida8-dan / age 36 1691 | Kisei-sen Prelim 2 Final | Sente | ● |
| 9 | 9/7 | 1470 | -7 | 1464 | Hirofumi Serizawa8-dan / age 46 1527 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 9/20 | 1464 | -5 | 1459 | Eiji Ooshima4-dan / age 26 1624 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/28 | 1459 | -5 | 1454 | Yoshimasa Saeki7-dan / age 47 1614 | Junisen Class B2 Round 4 | Gote | ● |
| 12 | 10/11 | 1454 | -3 | 1451 | Osamu Nakamura6-dan / age 20 1691 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 13 | 10/26 | 1451 | +11 | 1462 | Hiromitsu Takashimaage 42 1573 | Junisen Class B2 Round 5 | Sente | ○ |
| 14 | 11/9 | 1462 | -7 | 1455 | Yuuji Yoda4-dan / age 25 1490 | Judan-sen Prelims Round 1 | Gote | ● |
| 15 | 12/2 | 1455 | +6 | 1461 | Yoshitaka Kimura5-dan / age 52 1377 | Meisho-sen Prelims Round 1 | Sente | ○ |
| 16 | 12/8 | 1461 | -5 | 1456 | Chimine Yamaguchiage 46 1603 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 12/14 | 1456 | +12 | 1468 | Motoji Hanamura9-dan / age 66 1636 | Junisen Class B2 Round 7 | Sente | ○ |
| 18 | 12/21 | 1468 | -5 | 1463 | Ryuuichi Matsuura5-dan / age 31 1616 | Meisho-sen Prelims Round 2 | Sente | ● |
| 19 | 1/25 | 1463 | -5 | 1457 | Yukio Miyasaka8-dan / age 54 1579 | Junisen Class B2 Round 8 | Gote | ● |
| 20 | 2/22 | 1457 | +12 | 1469 | Teruhiko Suzuki6-dan / age 29 1634 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 3/2 | 1469 | -6 | 1464 | Hatasu Itou5-dan / age 33 1574 | NHK Cup Prelims | Gote | ● |
| 22 | 3/2 | 1469 | +11 | 1481 | Taku Morishita4-dan / age 17 1631 | NHK Cup Prelims | Gote | ○ |
| 23 | 3/14 | 1475 | -7 | 1468 | Masao Kitamura8-dan / age 49 1519 | Junisen Class B2 Round 10 | Sente | ● |
| 24 | 3/21 | 1468 | -6 | 1462 | Yoshinori Kimura8-dan / age 48 1549 | Junisen Class B2 Round 11 | Gote | ● |
| 25 | 3/27 | 1462 | -3 | 1459 | Akira Shima4-dan / age 21 1708 | Kio-sen Prelims Round 2 | Gote | ● |
FY1982 results5W-20L
Win rate0.200
Rating1482
Annual rank116th
Rank/title at FY end / age9-dan / age 61
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/14 | 1570 | +7 | 1577 | Yuuji Yoda4-dan / age 24 1538 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 5/28 | 1577 | -7 | 1570 | Koji Horiguchi4-dan / age 21 1620 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 3 | 6/11 | 1570 | -7 | 1564 | Yoshinori Satou6-dan / age 33 1628 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/15 | 1564 | +6 | 1569 | Yoshitaka Kimura5-dan / age 51 1464 | All-Japan Pro Round 1 | Gote | ○ |
| 5 | 6/25 | 1569 | +7 | 1576 | Toratsugu Nomoto6-dan / age 37 1520 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 6 | 6/30 | 1576 | -7 | 1569 | Shigeru Sekine8-dan / age 52 1602 | Junisen Class B2 Round 1 | Sente | ● |
| 7 | 7/16 | 1569 | -7 | 1562 | Katsumi Mushano4-dan / age 28 1605 | All-Japan Pro Round 2 | Sente | ● |
| 8 | 7/29 | 1562 | -6 | 1556 | Hisao Hasebe7-dan / age 49 1647 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 8/27 | 1556 | -5 | 1551 | Kazuo Ishida8-dan / age 35 1692 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 9/29 | 1551 | +9 | 1560 | Hiroji Katou8-dan / age 59 1594 | Junisen Class B2 Round 3 | Sente | ○ |
| 11 | 10/5 | 1560 | +5 | 1565 | Kiyosaku Sekiya6-dan / age 48 1440 | Oi-sen Prelims Round 1 | Sente | ○ |
| 12 | 10/15 | 1565 | -8 | 1557 | Ryuuichi Matsuura4-dan / age 30 1576 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 10/26 | 1557 | -6 | 1551 | Motoji Hanamura9-dan / age 64 1633 | Junisen Class B2 Round 4 | Gote | ● |
| 14 | 11/2 | 1551 | -7 | 1543 | Daigorou Satou8-dan / age 46 1578 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 15 | 11/30 | 1543 | -7 | 1537 | Noboru Sakurai6-dan / age 41 1603 | Junisen Class B2 Round 5 | Gote | ● |
| 16 | 12/10 | 1537 | -7 | 1529 | Chimine Yamaguchiage 45 1561 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 17 | 12/17 | 1529 | -5 | 1524 | Akira Shima4-dan / age 19 1670 | Judan-sen Prelims Round 1 | Gote | ● |
| 18 | 12/23 | 1524 | -6 | 1518 | Toshikatsu Yoshida7-dan / age 49 1610 | Junisen Class B2 Round 6 | Sente | ● |
| 19 | 1/14 | 1518 | -5 | 1513 | Shuuichi Ono4-dan / age 24 1659 | Meisho-sen Prelims Round 2 | Sente | ● |
| 20 | 1/25 | 1513 | -5 | 1509 | Yuji Maeda6-dan / age 28 1653 | Junisen Class B2 Round 7 | Sente | ● |
| 21 | 2/25 | 1509 | -2 | 1506 | Torahiko Tanaka6-dan / age 25 1835 | Junisen Class B2 Round 8 | Gote | ● |
| 22 | 3/1 | 1506 | -6 | 1501 | Katsumi Mushano4-dan / age 29 1606 | NHK Cup Prelims Round 2 | Gote | ● |
| 23 | 3/8 | 1501 | -6 | 1494 | Masaki Izumi4-dan / age 22 1575 | Kio-sen Prelims Round 2 | Sente | ● |
| 24 | 3/16 | 1494 | -7 | 1487 | Toratsugu Nomoto6-dan / age 37 1520 | Junisen Class B2 Round 9 | Gote | ● |
| 25 | 3/23 | 1487 | -5 | 1482 | Kaishu Tanaka7-dan / age 36 1649 | Junisen Class B2 Round 10 | Sente | ● |
FY1981 results9W-15L
Win rate0.375
Rating1570
Annual rank85th
Rank/title at FY end / age9-dan / age 60
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1597 | +9 | 1606 | Michio Takahashi4-dan / age 20 1642 | Kio-sen Prelims Final | Sente | ○ |
| 2 | 4/14 | 1606 | -7 | 1599 | Motoji Hanamura9-dan / age 63 1646 | Kio-sen Main Round 1 | Sente | ● |
| 3 | 4/17 | 1599 | -8 | 1591 | Terutaka Yasue6-dan / age 40 1605 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 5/23 | 1591 | -9 | 1583 | Yasuo Harada8-dan / age 58 1560 | Hayazashi-sen Main Round 1 | Sente | ● |
| 5 | 6/2 | 1583 | -8 | 1574 | Toshikatsu Yoshida7-dan / age 47 1573 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 6/26 | 1574 | -7 | 1567 | Yoshimasa Saeki7-dan / age 44 1608 | Junisen Class B2 Round 1 | Gote | ● |
| 7 | 7/21 | 1567 | -6 | 1561 | Masao Kitamura8-dan / age 46 1635 | Junisen Class B2 Round 2 | Sente | ● |
| 8 | 9/29 | 1561 | -4 | 1556 | Bungo Fukusaki6-dan / age 21 1735 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 10/9 | 1556 | +9 | 1565 | Shuuichi Ono4-dan / age 23 1584 | Oi-sen Prelims Round 1 | Sente | ○ |
| 10 | 10/16 | 1565 | -4 | 1561 | Keiji Mori8-dan / age 35 1744 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 11 | 10/27 | 1561 | +7 | 1568 | Shouji Kenmochi7-dan / age 47 1506 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 11/5 | 1568 | -6 | 1562 | Masao Kitamura8-dan / age 47 1657 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 11/27 | 1562 | +10 | 1572 | Yoshinori Satou6-dan / age 32 1673 | Junisen Class B2 Round 5 | Sente | ○ |
| 14 | 12/11 | 1572 | -10 | 1562 | Ichirou Tanabe5-dan / age 43 1500 | Judan-sen Prelims Round 1 | Gote | ● |
| 15 | 12/15 | 1562 | +7 | 1569 | Shouji Kenmochi7-dan / age 47 1499 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 12/18 | 1569 | +8 | 1577 | Chimine Yamaguchiage 44 1560 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 1/19 | 1577 | +9 | 1585 | Tsuneo Kikuchi5-dan / age 32 1606 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 18 | 1/26 | 1585 | -7 | 1578 | Yuji Maeda6-dan / age 27 1609 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 2/2 | 1578 | -8 | 1570 | Yukio Miyasaka7-dan / age 52 1576 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 2/23 | 1570 | +11 | 1581 | Hitoshige Awaji6-dan / age 31 1722 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 3/2 | 1581 | -8 | 1574 | Katsumi Mushano4-dan / age 28 1601 | NHK Cup Prelims Round 2 | Sente | ● |
| 22 | 3/9 | 1574 | -5 | 1569 | Kenji Kobayashi6-dan / age 24 1714 | Junisen Class B2 Round 9 | Sente | ● |
| 23 | 3/16 | 1569 | +10 | 1579 | Hiromitsu Takashimaage 40 1657 | Junisen Class B2 Round 10 | Gote | ○ |
| 24 | 3/26 | 1579 | -8 | 1570 | Haruo Numa4-dan / age 33 1560 | Kio-sen Prelims Round 2 | Gote | ● |
FY1980 results15W-16L
Win rate0.484
Rating1602
Annual rank54th
Rank/title at FY end / age8-dan / age 59
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1591 | -7 | 1583 | Masao Kitamura8-dan / age 45 1633 | Meiki-sen Round 3 | Gote | ● |
| 2 | 4/4 | 1583 | +11 | 1595 | Bungo Fukusaki5-dan / age 20 1743 | Meisho-sen Prelims Final | Gote | ○ |
| 3 | 4/8 | 1595 | -5 | 1590 | Kazuyoshi Nishimura7-dan / age 38 1737 | Renmei Cup Round 2 | Sente | ● |
| 4 | 4/11 | 1590 | -6 | 1584 | Torahiko Tanaka4-dan / age 22 1690 | Hayazashi-sen Prelims Final | Sente | ● |
| 5 | 4/22 | 1584 | -9 | 1575 | Hideo Yamaguchi6-dan / age 38 1540 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 6 | 5/22 | 1575 | -9 | 1567 | Hideo Yamaguchi6-dan / age 38 1549 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 7 | 6/6 | 1567 | +13 | 1580 | Osamu Katsuura8-dan / age 34 1817 | Meisho-sen Main Round 1 | Sente | ○ |
| 8 | 6/27 | 1580 | +8 | 1587 | Yasuo Harada8-dan / age 57 1574 | Junisen Class B2 Round 1 | Gote | ○ |
| 9 | 7/18 | 1587 | +8 | 1595 | Hiroji Katou8-dan / age 56 1590 | Junisen Class B2 Round 2 | Sente | ○ |
| 10 | 7/22 | 1595 | +10 | 1606 | Susumu Itaya8-dan / age 39 1693 | Meisho-sen Main Round 2 | Gote | ○ |
| 11 | 9/19 | 1606 | -2 | 1604 | Kunio YonenagaKisei / age 37 1932 | Meisho-sen Main Round 3 | Sente | ● |
| 12 | 10/3 | 1604 | +7 | 1610 | Toratsugu Nomoto6-dan / age 35 1538 | Junisen Class B2 Round 3 | Gote | ○ |
| 13 | 10/7 | 1610 | -5 | 1605 | Keiji Mori8-dan / age 34 1752 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 10/14 | 1605 | +7 | 1612 | Hiroto Kiritani4-dan / age 30 1546 | Oi-sen Prelims Round 1 | Sente | ○ |
| 15 | 10/29 | 1612 | +10 | 1622 | Hitoshige Awaji6-dan / age 30 1720 | Junisen Class B2 Round 4 | Sente | ○ |
| 16 | 11/4 | 1622 | -9 | 1614 | Ryuuichi Matsuura4-dan / age 28 1591 | Oi-sen Prelims Round 2 | Gote | ● |
| 17 | 11/12 | 1614 | +6 | 1620 | Haruo Numa4-dan / age 31 1533 | Judan-sen Prelims Round 1 | Sente | ○ |
| 18 | 11/21 | 1620 | +10 | 1630 | Yoshinori Satou6-dan / age 31 1717 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 11/27 | 1630 | +7 | 1636 | Toshikatsu Yoshida7-dan / age 47 1568 | Junisen Class B2 Round 5 | Gote | ○ |
| 20 | 12/11 | 1636 | -8 | 1629 | Yukio Miyasaka7-dan / age 51 1651 | Judan-sen Prelims Round 2 | Gote | ● |
| 21 | 12/15 | 1629 | -9 | 1620 | Noboru Sakurai6-dan / age 39 1604 | Junisen Class B2 Round 6 | Sente | ● |
| 22 | 12/23 | 1620 | -10 | 1611 | Yoshimasa Saeki7-dan / age 44 1554 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 1/13 | 1611 | -9 | 1602 | Toshihiko Kawaguchi5-dan / age 44 1563 | Meisho-sen Prelims Round 2 | Sente | ● |
| 24 | 1/27 | 1602 | +6 | 1608 | Hideo Yamaguchi6-dan / age 39 1532 | Junisen Class B2 Round 7 | Gote | ○ |
| 25 | 2/13 | 1608 | +5 | 1613 | Yoshitaka Kimura5-dan / age 49 1472 | Kio-sen Prelims Round 2 | Gote | ○ |
| 26 | 2/17 | 1613 | -7 | 1606 | Motoji Hanamura9-dan / age 63 1657 | Junisen Class B2 Round 8 | Gote | ● |
| 27 | 3/6 | 1606 | -9 | 1597 | Eiji Ooshima4-dan / age 23 1575 | NHK Cup Prelims Round 1 | Gote | ● |
| 28 | 3/10 | 1597 | -6 | 1591 | Kaishu Tanaka7-dan / age 34 1679 | Junisen Class B2 Round 9 | Gote | ● |
| 29 | 3/13 | 1591 | -6 | 1585 | Hisao Hasebe7-dan / age 47 1687 | Junisen Class B2 Round 10 | Gote | ● |
| 30 | 3/17 | 1585 | +8 | 1593 | Hiroharu Seto4-dan / age 24 1577 | Kio-sen Prelims Round 3 | Gote | ○ |
| 31 | 3/31 | 1593 | +9 | 1602 | Osamu Nakamura4-dan / age 18 1630 | Hayazashi-sen Prelims Final | Sente | ○ |
FY1979 results11W-15L
Win rate0.423
Rating1591
Annual rank57th
Rank/title at FY end / age8-dan / age 58
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1602 | -11 | 1591 | Kinji Shiihashi4-dan / age 30 1489 | Hayazashi-sen Prelims | Sente | ● |
| 2 | 4/13 | 1591 | +6 | 1597 | Yoshito Arino4-dan / age 30 1492 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/11 | 1597 | +8 | 1605 | Noboru Sakurai6-dan / age 38 1601 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/1 | 1605 | +7 | 1612 | Toratsugu Nomoto6-dan / age 34 1564 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 5 | 6/15 | 1612 | -6 | 1607 | Torahiko Tanaka4-dan / age 22 1724 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 6 | 6/19 | 1607 | +7 | 1614 | Yuzo Maruta9-dan / age 60 1569 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 7 | 6/26 | 1614 | -9 | 1605 | Shouji Kenmochi7-dan / age 44 1562 | Junisen Class B2 Round 1 | Sente | ● |
| 8 | 7/5 | 1605 | -6 | 1599 | Shigeru Sekine8-dan / age 49 1701 | Kisei-sen Prelim 2 Final | Gote | ● |
| 9 | 7/24 | 1599 | +7 | 1606 | Toratsugu Nomoto6-dan / age 34 1559 | Junisen Class B2 Round 2 | Gote | ○ |
| 10 | 7/27 | 1606 | -3 | 1603 | Hifumi KatohOsho / age 39 1854 | Renmei Cup Round 4 | Sente | ● |
| 11 | 9/18 | 1603 | -3 | 1600 | Yasuharu Ooyama9-dan / age 56 1877 | Kio-sen Main Round 3 | Sente | ● |
| 12 | 9/28 | 1600 | -7 | 1593 | Yoshinori Satou6-dan / age 30 1664 | Junisen Class B2 Round 3 | Gote | ● |
| 13 | 10/12 | 1593 | -6 | 1587 | Hirofumi Serizawa8-dan / age 42 1664 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 11/2 | 1587 | -7 | 1580 | Terutaka Yasue6-dan / age 38 1634 | Junisen Class B2 Round 4 | Gote | ● |
| 15 | 11/14 | 1580 | -7 | 1573 | Terutaka Yasue6-dan / age 38 1635 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 11/22 | 1573 | -7 | 1567 | Kaishu Tanaka7-dan / age 32 1634 | Junisen Class B2 Round 5 | Sente | ● |
| 17 | 12/4 | 1567 | +9 | 1576 | Shouji Kenmochi7-dan / age 45 1618 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 18 | 12/7 | 1576 | +8 | 1584 | Yoshimasa Saeki7-dan / age 43 1576 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 19 | 12/18 | 1584 | -9 | 1575 | Chimine Yamaguchiage 42 1551 | Junisen Class B2 Round 6 | Gote | ● |
| 20 | 1/11 | 1575 | -7 | 1568 | Koji Tosa4-dan / age 24 1623 | Judan-sen Prelims Round 2 | Sente | ● |
| 21 | 1/29 | 1568 | +10 | 1579 | Noboru Tamaru6-dan / age 29 1669 | Junisen Class B2 Round 7 | Sente | ○ |
| 22 | 2/13 | 1579 | +8 | 1587 | Yuzo Maruta9-dan / age 60 1589 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 23 | 2/19 | 1587 | +9 | 1596 | Masao Kitamura8-dan / age 45 1629 | Junisen Class B2 Round 8 | Gote | ○ |
| 24 | 2/26 | 1596 | -5 | 1590 | Kazuyoshi Nishimura7-dan / age 38 1719 | Kisei-sen Main Round 1 | Gote | ● |
| 25 | 3/11 | 1590 | +9 | 1599 | Hiroji Katou8-dan / age 56 1619 | Junisen Class B2 Round 9 | Sente | ○ |
| 26 | 3/14 | 1599 | -9 | 1591 | Yasuo Harada8-dan / age 57 1574 | Junisen Class B2 Round 10 | Gote | ● |
FY1978 results11W-13L
Win rate0.458
Rating1602
Annual rank49th
Rank/title at FY end / age8-dan / age 57
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1582 | +12 | 1594 | Kazuo Ishida7-dan / age 31 1750 | NHK Cup Main Round 1 | Gote | ○ |
| 2 | 5/17 | 1594 | +10 | 1605 | Teruichi Aono5-dan / age 25 1705 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/26 | 1605 | -7 | 1598 | Hiroji Katou8-dan / age 54 1650 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 5/31 | 1598 | -10 | 1588 | Toratsugu Nomoto6-dan / age 33 1509 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 6/20 | 1588 | +11 | 1598 | Shigeru Sekine8-dan / age 48 1703 | Kio-sen Main Round 3 | Sente | ○ |
| 6 | 7/6 | 1598 | +13 | 1611 | Hidemitsu Moriyasu7-dan / age 28 1838 | Junisen Class B1 Round 1 | Gote | ○ |
| 7 | 7/18 | 1611 | +6 | 1617 | Yoshimasa Saeki7-dan / age 41 1533 | Junisen Class B1 Round 2 | Sente | ○ |
| 8 | 9/22 | 1617 | +11 | 1628 | Keiji Mori8-dan / age 32 1756 | Kio-sen Main Round 4 | Gote | ○ |
| 9 | 10/27 | 1628 | -3 | 1625 | Kunio Yonenaga8-dan / age 35 1871 | Kio-sen Main Round 5 | Gote | ● |
| 10 | 12/8 | 1625 | -10 | 1615 | Mikio Tomizawa8-dan / age 58 1547 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 12/12 | 1615 | +6 | 1621 | Hisao Hirotsu8-dan / age 55 1530 | Judan-sen Prelims Round 2 | Sente | ○ |
| 12 | 12/21 | 1621 | -8 | 1614 | Yukio Miyasaka7-dan / age 49 1637 | Junisen Class B1 Round 5 | Sente | ● |
| 13 | 12/27 | 1614 | -6 | 1608 | Kazuyoshi Nishimura7-dan / age 37 1716 | Junisen Class B1 Round 5 | Gote | ● |
| 14 | 1/9 | 1608 | -9 | 1599 | Hideo Yamaguchi6-dan / age 37 1555 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 15 | 1/12 | 1599 | -7 | 1592 | Hiroji Katou8-dan / age 55 1644 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 1/23 | 1592 | -7 | 1585 | Hirofumi Serizawa8-dan / age 42 1622 | Junisen Class B1 Round 6 | Sente | ● |
| 17 | 2/1 | 1585 | -8 | 1576 | Yuzo Maruta9-dan / age 59 1568 | Junisen Class B1 Round 7 | Gote | ● |
| 18 | 2/9 | 1576 | -8 | 1568 | Yoshimasa Saeki7-dan / age 42 1571 | Judan-sen Prelims Round 3 | Gote | ● |
| 19 | 2/28 | 1568 | +9 | 1577 | Hiromitsu Takashimaage 37 1590 | Junisen Class B1 Round 8 | Gote | ○ |
| 20 | 3/8 | 1577 | -4 | 1572 | Kunio Naitou9-dan / age 39 1765 | Junisen Class B1 Round 9 | Sente | ● |
| 21 | 3/16 | 1572 | -4 | 1568 | Kazuo Ishida7-dan / age 31 1752 | Junisen Class B1 Round 10 | Gote | ● |
| 22 | 3/23 | 1568 | +13 | 1582 | Michio Ariyoshi8-dan / age 43 1840 | Junisen Class B1 Round 11 | Sente | ○ |
| 23 | 3/27 | 1582 | +9 | 1591 | Terutaka Yasue6-dan / age 38 1626 | Renmei Cup Round 2 | Sente | ○ |
| 24 | 3/30 | 1591 | +12 | 1602 | Teruichi Aono5-dan / age 26 1760 | Renmei Cup Round 3 | Gote | ○ |
FY1977 results12W-22L
Win rate0.353
Rating1583
Annual rank63rd
Rank/title at FY end / age8-dan / age 56
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/12 | 1642 | +8 | 1650 | Chimine Yamaguchiage 39 1657 | Renmei Cup Round 3 | Gote | ○ |
| 2 | 4/19 | 1650 | +5 | 1655 | Masao TsukadaLifetime 9-dan / age 62 1504 | Kio-sen Main Round 2 | Gote | ○ |
| 3 | 5/10 | 1655 | -8 | 1647 | Motoji Hanamura9-dan / age 59 1672 | Junisen Class B1 Round 1 | Sente | ● |
| 4 | 5/18 | 1647 | -7 | 1640 | Yasuo Harada8-dan / age 54 1681 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 5/24 | 1640 | -4 | 1636 | Nobuyuki Oouchi8-dan / age 35 1832 | Junisen Class B1 Round 2 | Sente | ● |
| 6 | 5/27 | 1636 | -10 | 1626 | Kinji Shiihashi4-dan / age 28 1534 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 6/6 | 1626 | -5 | 1621 | Michio Ariyoshi8-dan / age 41 1759 | NHK Cup Main Round 1 | Sente | ● |
| 8 | 6/24 | 1621 | +6 | 1627 | Hirofumi Serizawa8-dan / age 40 1543 | Junisen Class B1 Round 3 | Sente | ○ |
| 9 | 7/5 | 1627 | -3 | 1624 | Nobuyuki Oouchi8-dan / age 35 1856 | Renmei Cup Round 4 | Sente | ● |
| 10 | 7/15 | 1624 | +13 | 1637 | Kunio Yonenaga8-dan / age 34 1874 | Kio-sen Main Round 3 | Gote | ○ |
| 11 | 7/27 | 1637 | -11 | 1625 | Masao TsukadaLifetime 9-dan / age 62 1483 | Junisen Class B1 Round 4 | Sente | ● |
| 12 | 8/23 | 1625 | -11 | 1614 | Yoshito Arino4-dan / age 28 1490 | Hayazashi-sen Prelims Round 2 | Gote | ● |
| 13 | 9/14 | 1614 | +12 | 1626 | Hidemitsu Moriyasu6-dan / age 28 1783 | Kio-sen Main Round 4 | Sente | ○ |
| 14 | 10/5 | 1626 | +8 | 1634 | Hiromitsu Takashimaage 36 1618 | Junisen Class B1 Round 5 | Gote | ○ |
| 15 | 10/18 | 1634 | +7 | 1641 | Noboru Tamaru5-dan / age 27 1611 | Oi-sen Prelims Round 2 | Sente | ○ |
| 16 | 10/25 | 1641 | -5 | 1636 | Kiyozumi Kiriyama8-dan / age 30 1771 | Kio-sen Main Round 5 | Gote | ● |
| 17 | 11/1 | 1636 | -7 | 1629 | Noboru Sakurai6-dan / age 36 1659 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 18 | 11/16 | 1629 | +11 | 1639 | Kunio Naitou9-dan / age 38 1744 | Junisen Class B1 Round 6 | Sente | ○ |
| 19 | 11/25 | 1639 | -5 | 1635 | Tatsuya Futakami9-dan / age 45 1793 | Kio-sen Repechage Round 2 | Sente | ● |
| 20 | 11/29 | 1635 | +7 | 1641 | Takeshi Takada6-dan / age 40 1571 | Oi-sen Prelims Round 3 | Gote | ○ |
| 21 | 12/13 | 1641 | -11 | 1630 | Yoshimasa Saeki7-dan / age 41 1502 | Junisen Class B1 Round 7 | Gote | ● |
| 22 | 1/11 | 1630 | +7 | 1638 | Koji Tosa4-dan / age 22 1607 | Meisho-sen Prelims Round 2 | Sente | ○ |
| 23 | 1/17 | 1638 | -4 | 1633 | Kazuo Manabe5-dan / age 25 1817 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 1/27 | 1633 | +8 | 1642 | Noboru Tamaru5-dan / age 27 1645 | Judan-sen Prelims Round 2 | Sente | ○ |
| 25 | 1/31 | 1642 | -9 | 1632 | Yuzo Maruta9-dan / age 58 1583 | Junisen Class B1 Round 8 | Sente | ● |
| 26 | 2/7 | 1632 | -11 | 1621 | Toratsugu Nomoto6-dan / age 32 1498 | Meisho-sen Prelims Final | Gote | ● |
| 27 | 2/10 | 1621 | +9 | 1631 | Tsuneo Kikuchi4-dan / age 28 1680 | Renmei Cup Round 2 | Gote | ○ |
| 28 | 2/14 | 1631 | -8 | 1623 | Yukio Miyasaka7-dan / age 48 1650 | Junisen Class B1 Round 9 | Gote | ● |
| 29 | 2/17 | 1623 | -10 | 1614 | Hirofumi Serizawa8-dan / age 41 1553 | Judan-sen Prelims Round 3 | Sente | ● |
| 30 | 2/23 | 1614 | -4 | 1609 | Yasuharu Ooyama9-dan / age 54 1788 | Oi-sen Prelims Final | Sente | ● |
| 31 | 3/7 | 1609 | -5 | 1604 | Kazuo Ishida7-dan / age 30 1728 | Junisen Class B1 Round 10 | Sente | ● |
| 32 | 3/10 | 1604 | -7 | 1597 | Shigeru Sekine8-dan / age 48 1663 | Junisen Class B1 Round 11 | Gote | ● |
| 33 | 3/15 | 1597 | -5 | 1593 | Kazuyoshi Nishimura7-dan / age 36 1759 | Renmei Cup Round 3 | Gote | ● |
| 34 | 3/28 | 1593 | -9 | 1583 | Takeshi Takada6-dan / age 40 1533 | Hayazashi-sen Prelims | Gote | ● |
FY1976 results10W-10L
Win rate0.500
Rating1646
Annual rank29th
Rank/title at FY end / age8-dan / age 55
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1654 | +6 | 1660 | Yoshito Arino4-dan / age 27 1565 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/17 | 1660 | +13 | 1674 | Makoto Nakahara3 titles / age 28 1949 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 3 | 4/28 | 1674 | -10 | 1663 | Hisao Hirotsu8-dan / age 53 1564 | Meisho-sen Main Round 1 | Sente | ● |
| 4 | 5/11 | 1663 | +7 | 1671 | Hideo Yamaguchi6-dan / age 34 1640 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/25 | 1671 | +8 | 1679 | Yoshinori Satou6-dan / age 27 1676 | Osho-sen Prelim 1 Final | Sente | ○ |
| 6 | 5/29 | 1679 | -5 | 1674 | Kiyozumi KiriyamaOza / age 28 1821 | Hayazashi-sen Main Round 3 | Sente | ● |
| 7 | 6/1 | 1674 | +5 | 1678 | Tsutomu Matsushita8-dan / age 63 1519 | Kio-sen Main Round 2 | Sente | ○ |
| 8 | 6/25 | 1678 | -11 | 1668 | Masayuki Moriyasu4-dan / age 29 1563 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 9 | 6/29 | 1668 | +9 | 1677 | Kazuo Ishida7-dan / age 29 1730 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 7/6 | 1677 | -6 | 1671 | Keiji Mori8-dan / age 30 1759 | Kisei-sen Prelim 2 Final | Sente | ● |
| 11 | 7/9 | 1671 | -10 | 1661 | Hatasu Itou4-dan / age 25 1579 | Hayazashi-sen Prelims Round 2 | Sente | ● |
| 12 | 7/13 | 1661 | -4 | 1657 | Yasuharu OoyamaKisei / age 53 1875 | Kio-sen Main Round 3 | Sente | ● |
| 13 | 9/1 | 1657 | -10 | 1647 | Shouji Kenmochi7-dan / age 42 1548 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 14 | 10/22 | 1647 | -6 | 1641 | Susumu Itaya8-dan / age 35 1725 | NHK Cup Main Round 1 | Gote | ● |
| 15 | 2/8 | 1641 | +7 | 1648 | Noboru Tamaru5-dan / age 26 1600 | Hayazashi-sen Prelims Final | Sente | ○ |
| 16 | 2/8 | 1641 | +5 | 1646 | Yoshito Arino4-dan / age 28 1517 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 17 | 2/23 | 1653 | +6 | 1659 | Hisao Hirotsu8-dan / age 53 1544 | Judan-sen Prelims Round 2 | Gote | ○ |
| 18 | 3/2 | 1659 | -9 | 1649 | Koji Tosa4-dan / age 21 1606 | Judan-sen Prelims Round 3 | Sente | ● |
| 19 | 3/11 | 1649 | +7 | 1657 | Noboru Tamaru5-dan / age 26 1623 | Renmei Cup Round 2 | Gote | ○ |
| 20 | 3/19 | 1657 | -11 | 1646 | Toyoichi Igarashi8-dan / age 52 1529 | Hayazashi-sen Main Round 1 | Sente | ● |
FY1975 results20W-14L
Win rate0.588
Rating1652
Annual rank27th
Rank/title at FY end / age8-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1613 | +6 | 1619 | Shuuichi Ikedaage 30 1533 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 2 | 4/18 | 1619 | +9 | 1629 | Hiromitsu Takashimaage 33 1682 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 3 | 5/2 | 1629 | -9 | 1620 | Terutaka Yasue5-dan / age 34 1600 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 4 | 6/3 | 1620 | +13 | 1633 | Yasuharu OoyamaKisei / age 52 1911 | Hayazashi-sen Main Round 3 | Sente | ○ |
| 5 | 6/10 | 1633 | -8 | 1626 | Hideo Yamaguchi6-dan / age 33 1655 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 6 | 6/24 | 1626 | +12 | 1638 | Michio Ariyoshi8-dan / age 39 1828 | Hayazashi-sen Main Semifinal | Sente | ○ |
| 7 | 7/1 | 1638 | +14 | 1652 | Makoto Nakahara4 titles / age 27 1975 | Hayazashi-sen Main Final | Gote | ○ |
| 8 | 9/2 | 1652 | +9 | 1661 | Shigeru Sekine8-dan / age 45 1685 | Junisen Class B1 | Sente | ○ |
| 9 | 9/12 | 1661 | +4 | 1665 | Tsutomu Matsushita8-dan / age 62 1492 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 10 | 9/16 | 1665 | +6 | 1671 | Kenji Iino4-dan / age 21 1560 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 9/23 | 1671 | +6 | 1677 | Renshou Nada8-dan / age 48 1589 | Junisen Class B1 | Gote | ○ |
| 12 | 9/30 | 1677 | +8 | 1685 | Hideo Yamaguchi6-dan / age 34 1689 | Hayazashi-sen Main Round 2 | Gote | ○ |
| 13 | 10/9 | 1685 | +7 | 1692 | Yuzo Maruta9-dan / age 56 1632 | Junisen Class B1 | Sente | ○ |
| 14 | 10/28 | 1692 | -11 | 1681 | Motoji Hanamura8-dan / age 57 1574 | Junisen Class B1 | Gote | ● |
| 15 | 11/21 | 1681 | -7 | 1674 | Keiji Mori7-dan / age 29 1720 | Junisen Class B1 | Sente | ● |
| 16 | 11/25 | 1674 | +7 | 1681 | Tsuneo Kikuchi4-dan / age 26 1627 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 17 | 12/9 | 1681 | -5 | 1676 | Nobuyuki Oouchi8-dan / age 34 1806 | Hayazashi-sen Main Round 3 | Gote | ● |
| 18 | 12/12 | 1676 | -10 | 1666 | Daigorou Satou8-dan / age 39 1568 | Judan-sen Prelim 2 Final | Sente | ● |
| 19 | 12/17 | 1666 | +8 | 1673 | Hiromitsu Takashimaage 34 1659 | Junisen Class B1 | Gote | ○ |
| 20 | 12/24 | 1673 | +7 | 1680 | Hirofumi Serizawa8-dan / age 39 1626 | Junisen Class B1 | Sente | ○ |
| 21 | 1/7 | 1680 | +4 | 1684 | Kiyosaku Sekiya6-dan / age 42 1470 | Hayazashi-sen Prelims Final | Sente | ○ |
| 22 | 1/7 | 1680 | +6 | 1686 | Terutaka Yasue5-dan / age 34 1575 | Hayazashi-sen Prelims Round 2 | Sente | ○ |
| 23 | 1/13 | 1690 | -9 | 1680 | Hisao Hasebe7-dan / age 42 1634 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 24 | 1/16 | 1680 | -8 | 1672 | Kazuyoshi Nishimura7-dan / age 34 1680 | Oi-sen Prelims Round 2 | Gote | ● |
| 25 | 1/23 | 1672 | -10 | 1662 | Daigorou Satou8-dan / age 39 1570 | Junisen Class B1 | Gote | ● |
| 26 | 2/6 | 1662 | +10 | 1673 | Osamu Katsuura7-dan / age 29 1772 | Junisen Class B1 | Sente | ○ |
| 27 | 2/13 | 1673 | -10 | 1663 | Yoshimasa Saeki7-dan / age 39 1583 | Junisen Class B1 | Gote | ● |
| 28 | 2/17 | 1663 | -6 | 1656 | Tatsuya Futakami9-dan / age 44 1743 | Oza-sen Prelim 2 Final | Gote | ● |
| 29 | 2/26 | 1656 | +12 | 1668 | Kunio Naitou9-dan / age 36 1835 | Junisen Class B1 | Sente | ○ |
| 30 | 3/2 | 1668 | +5 | 1673 | Tsutomu Matsushita8-dan / age 62 1529 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 31 | 3/9 | 1673 | -11 | 1662 | Masao TsukadaLifetime 9-dan / age 61 1520 | Junisen Class B1 | Sente | ● |
| 32 | 3/12 | 1662 | +6 | 1668 | Yoshimasa Saeki7-dan / age 39 1585 | Kio-sen Main Round 1 | Gote | ○ |
| 33 | 3/18 | 1668 | -9 | 1659 | Kaishu Tanaka7-dan / age 29 1626 | Junisen Class B1 | Gote | ● |
| 34 | 3/23 | 1659 | -7 | 1652 | Kazuyoshi Nishimura7-dan / age 34 1710 | Renmei Cup Round 1 | Gote | ● |
FY1974 results18W-12L
Win rate0.600
Rating1614
Annual rank37th
Rank/title at FY end / age8-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1560 | -9 | 1551 | Seiichi Kobori8-dan / age 62 1521 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 5/10 | 1551 | +9 | 1560 | Hisao Hirotsu8-dan / age 51 1595 | Renmei Cup Round 3 | Sente | ○ |
| 3 | 6/21 | 1560 | +10 | 1570 | Yoshinori Satou6-dan / age 25 1629 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 4 | 7/2 | 1570 | -6 | 1564 | Daigorou Satou8-dan / age 37 1680 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 5 | 7/12 | 1564 | +8 | 1572 | Seiichi Kobori8-dan / age 62 1545 | Hayazashi-sen Prelims Final | Sente | ○ |
| 6 | 7/12 | 1564 | +5 | 1569 | Yukio Shimodairaage 49 1441 | Hayazashi-sen Prelims Round 1 | Gote | ○ |
| 7 | 8/14 | 1577 | +10 | 1587 | Daigorou Satou8-dan / age 37 1685 | Renmei Cup Round 4 | Sente | ○ |
| 8 | 9/6 | 1587 | -5 | 1582 | Hifumi Katoh9-dan / age 34 1702 | Renmei Cup Round 5 | Sente | ● |
| 9 | 9/9 | 1582 | +6 | 1588 | 松浦卓造age 59 1471 | Hayazashi-sen Main Round 1 | Gote | ○ |
| 10 | 9/18 | 1588 | +8 | 1595 | Yoshinori Kimura7-dan / age 39 1586 | Junisen Class B2 | Gote | ○ |
| 11 | 9/24 | 1595 | +8 | 1604 | Noboru Sakurai6-dan / age 33 1608 | Junisen Class B2 | Sente | ○ |
| 12 | 9/27 | 1604 | -8 | 1596 | Toshio Miyata4-dan / age 21 1609 | Oi-sen Prelims Round 1 | Gote | ● |
| 13 | 10/1 | 1596 | -6 | 1590 | Kazuo Ishida6-dan / age 27 1668 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 14 | 10/8 | 1590 | -8 | 1582 | Noboru Sakurai6-dan / age 33 1595 | Judan-sen Prelim 2 Round 1 | Gote | ● |
| 15 | 10/15 | 1582 | -8 | 1574 | Toshikatsu Yoshida6-dan / age 41 1577 | Junisen Class B2 | Gote | ● |
| 16 | 10/22 | 1574 | -9 | 1565 | Yuji Sase7-dan / age 55 1534 | Meiki-sen Round 2 | Sente | ● |
| 17 | 10/24 | 1565 | -4 | 1561 | Michio Ariyoshi8-dan / age 39 1779 | Hayazashi-sen Main Round 2 | Sente | ● |
| 18 | 11/1 | 1561 | +9 | 1570 | Chimine Yamaguchiage 37 1594 | Junisen Class B2 | Sente | ○ |
| 19 | 11/26 | 1570 | -7 | 1563 | Hiroji Katou8-dan / age 51 1617 | Junisen Class B2 | Gote | ● |
| 20 | 12/6 | 1563 | -8 | 1554 | Yuji Sase8-dan / age 55 1545 | Meisho-sen Prelims Round 2 | Gote | ● |
| 21 | 12/12 | 1554 | +8 | 1562 | Tsutomu Matsushita8-dan / age 61 1533 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 22 | 12/20 | 1562 | -6 | 1556 | Hirofumi Serizawa8-dan / age 38 1651 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 1/14 | 1556 | +5 | 1561 | 松浦卓造age 59 1443 | Junisen Class B2 | Sente | ○ |
| 24 | 1/20 | 1561 | +4 | 1565 | Shizuo Seino8-dan / age 52 1346 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 25 | 1/20 | 1561 | +8 | 1570 | Kinji Shiihashi4-dan / age 26 1570 | Hayazashi-sen Prelims Final | Gote | ○ |
| 26 | 1/31 | 1573 | +9 | 1583 | Genichi Oono9-dan / age 63 1637 | Junisen Class B2 | Gote | ○ |
| 27 | 2/28 | 1583 | +10 | 1593 | Kazuo Ishida6-dan / age 27 1681 | Junisen Class B2 | Sente | ○ |
| 28 | 3/3 | 1593 | +8 | 1601 | Toshiyuki Tsubouchi5-dan / age 26 1597 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 29 | 3/13 | 1601 | +5 | 1606 | Eiji Oohara7-dan / age 46 1448 | Junisen Class B2 | Sente | ○ |
| 30 | 3/20 | 1606 | +9 | 1614 | Yoshimasa Saeki7-dan / age 38 1632 | Junisen Class B2 | Gote | ○ |
FY1973 results7W-18L
Win rate0.280
Rating1558
Annual rank52nd
Rank/title at FY end / age8-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1643 | -13 | 1630 | Nobuhiko Sakaguchiage 64 1414 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 2 | 5/8 | 1630 | -8 | 1623 | Hisao Hasebe7-dan / age 39 1647 | Saikyosha-sen Round 3 | Sente | ● |
| 3 | 6/19 | 1623 | -6 | 1616 | Osamu Katsuura7-dan / age 27 1698 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 4 | 7/9 | 1616 | -10 | 1607 | Takeshi Takadaage 36 1536 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 5 | 7/17 | 1607 | -9 | 1598 | Tsutomu Matsushita8-dan / age 60 1563 | Junisen Class B2 | Sente | ● |
| 6 | 8/24 | 1598 | -7 | 1591 | Noboru Sakurai6-dan / age 32 1638 | Meisho-sen Prelims Round 2 | Gote | ● |
| 7 | 9/11 | 1591 | +6 | 1597 | Toyoichi Igarashi8-dan / age 48 1513 | Junisen Class B2 | Gote | ○ |
| 8 | 9/27 | 1597 | -9 | 1588 | Shuuichi Ikedaage 28 1544 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 10/12 | 1588 | -6 | 1582 | Osamu Katsuura7-dan / age 27 1689 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 10 | 10/23 | 1582 | -7 | 1575 | Noboru Sakurai6-dan / age 32 1629 | Junisen Class B2 | Sente | ● |
| 11 | 11/22 | 1575 | -8 | 1567 | Toshikatsu Yoshida6-dan / age 40 1568 | Junisen Class B2 | Gote | ● |
| 12 | 11/30 | 1567 | -5 | 1561 | Kaishu Tanaka6-dan / age 26 1686 | Junisen Class B2 | Sente | ● |
| 13 | 12/7 | 1561 | -5 | 1557 | Kazuyoshi Nishimura7-dan / age 31 1703 | Judan-sen Prelim 2 Round 2 | Gote | ● |
| 14 | 12/11 | 1557 | +5 | 1562 | Shizuo Seino6-dan / age 51 1440 | Junisen Class B2 | Sente | ○ |
| 15 | 12/18 | 1562 | +8 | 1570 | Yukio Miyasaka7-dan / age 44 1570 | Junisen Class B2 | Gote | ○ |
| 16 | 1/8 | 1570 | +8 | 1578 | Yukio Miyasaka7-dan / age 44 1562 | Renmei Cup Round 1 | Gote | ○ |
| 17 | 1/17 | 1578 | -8 | 1570 | Hiroji Katou8-dan / age 50 1591 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 2/5 | 1570 | -8 | 1562 | Shouji Kenmochi7-dan / age 39 1550 | Junisen Class B2 | Gote | ● |
| 19 | 2/7 | 1562 | +10 | 1572 | Yoshinori Satou5-dan / age 24 1645 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 20 | 2/7 | 1562 | +9 | 1571 | Noboru Tamaru4-dan / age 23 1595 | Hayazashi-sen Prelims Final | Sente | ○ |
| 21 | 2/22 | 1580 | -8 | 1573 | Yoshinori Kimura7-dan / age 38 1599 | Hayazashi-sen Main Round 1 | Sente | ● |
| 22 | 3/5 | 1573 | -6 | 1567 | Keiji Mori6-dan / age 27 1685 | Junisen Class B2 | Sente | ● |
| 23 | 3/8 | 1567 | -9 | 1559 | Souetsu Honma8-dan / age 54 1534 | Junisen Class B2 | Gote | ● |
| 24 | 3/15 | 1559 | -10 | 1549 | Ichirou Tanabe5-dan / age 35 1480 | Meiki-sen Round 3 | Gote | ● |
| 25 | 3/29 | 1549 | +9 | 1558 | Motoji Hanamura8-dan / age 56 1596 | Renmei Cup Round 2 | Sente | ○ |
FY1972 results20W-11L
Win rate0.645
Rating1644
Annual rank27th
Rank/title at FY end / age8-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1568 | +5 | 1574 | Nobuhiko Sakaguchiage 63 1435 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/25 | 1574 | +8 | 1582 | Toshihiko Kawaguchi4-dan / age 35 1586 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/19 | 1582 | +8 | 1589 | Yuji Sase7-dan / age 53 1560 | Osho-sen Prelim 1 Final | Gote | ○ |
| 4 | 6/9 | 1589 | +12 | 1601 | Kazuyoshi Nishimura7-dan / age 30 1763 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 5 | 6/22 | 1601 | -4 | 1597 | Hifumi Katoh8-dan / age 32 1769 | Osho-sen Prelim 2 Round 1 | Sente | ● |
| 6 | 6/26 | 1597 | +10 | 1607 | Hirofumi Serizawa8-dan / age 35 1687 | Saikyosha-sen Round 3 | Sente | ○ |
| 7 | 7/3 | 1607 | +10 | 1616 | Keiji Mori6-dan / age 26 1688 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 8 | 7/26 | 1616 | +7 | 1624 | Yoshimasa Saeki6-dan / age 35 1581 | Junisen Class B2 | Sente | ○ |
| 9 | 7/28 | 1624 | +5 | 1629 | Toyoichi Igarashi8-dan / age 47 1506 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 10 | 7/28 | 1624 | -10 | 1614 | Chimine Yamaguchiage 35 1538 | Hayazashi-sen Prelims Final | Sente | ● |
| 11 | 8/8 | 1619 | +8 | 1627 | Masao TsukadaLifetime 9-dan / age 58 1600 | Saikyosha-sen Round 4 | Sente | ○ |
| 12 | 8/28 | 1627 | -3 | 1624 | Yasuharu Ooyama3 titles / age 49 1918 | Kisei-sen Main Round 1 | Sente | ● |
| 13 | 9/7 | 1624 | +5 | 1629 | Shouji Kenmochi6-dan / age 38 1481 | Junisen Class B2 | Gote | ○ |
| 14 | 9/18 | 1629 | -6 | 1623 | Kazuo Ishida6-dan / age 25 1710 | Saikyosha-sen Round 5 | Gote | ● |
| 15 | 10/2 | 1623 | -10 | 1613 | Shuuichi Ikedaage 27 1523 | Oi-sen Prelims Round 1 | Gote | ● |
| 16 | 10/16 | 1613 | -8 | 1604 | Masao TsukadaLifetime 9-dan / age 58 1603 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 10/25 | 1604 | -5 | 1599 | Kiyozumi Kiriyama6-dan / age 25 1744 | Junisen Class B2 | Gote | ● |
| 18 | 11/9 | 1599 | -9 | 1591 | Yoshinori Kimura7-dan / age 37 1572 | Junisen Class B2 | Sente | ● |
| 19 | 11/13 | 1591 | +11 | 1601 | Keiji Mori6-dan / age 26 1706 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 20 | 11/20 | 1601 | +8 | 1609 | Tsutomu Matsushita8-dan / age 59 1590 | Junisen Class B2 | Sente | ○ |
| 21 | 12/5 | 1609 | +8 | 1617 | Yukio Miyasaka7-dan / age 43 1599 | Saikyosha-sen Round 1 | Gote | ○ |
| 22 | 12/12 | 1617 | +4 | 1621 | Eiji Ooharaage 43 1447 | Junisen Class B2 | Gote | ○ |
| 23 | 12/15 | 1621 | +10 | 1631 | Kazuo Ishida6-dan / age 25 1722 | Junisen Class B2 | Sente | ○ |
| 24 | 12/20 | 1631 | -8 | 1624 | Motoji Hanamura8-dan / age 55 1652 | Judan-sen Prelim 2 Final | Sente | ● |
| 25 | 1/9 | 1624 | +6 | 1630 | Seiichi Kobori8-dan / age 60 1532 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 26 | 1/9 | 1624 | +9 | 1633 | Keiji Mori6-dan / age 26 1677 | Hayazashi-sen Prelims Final | Gote | ○ |
| 27 | 2/13 | 1639 | +5 | 1644 | Mikio Tomizawaage 52 1521 | Junisen Class B2 | Gote | ○ |
| 28 | 2/22 | 1644 | +9 | 1654 | Kazuyoshi Nishimura7-dan / age 31 1698 | Saikyosha-sen Round 2 | Sente | ○ |
| 29 | 2/26 | 1654 | -4 | 1649 | Michio Ariyoshi8-dan / age 37 1829 | Hayazashi-sen Main Round 1 | Gote | ● |
| 30 | 3/13 | 1649 | -9 | 1640 | Yukio Miyasaka7-dan / age 43 1589 | Junisen Class B2 | Sente | ● |
| 31 | 3/16 | 1640 | +4 | 1644 | 松浦卓造age 58 1473 | Junisen Class B2 | Gote | ○ |
FY1971 results11W-16L
Win rate0.407
Rating1572
Annual rank50th
Rank/title at FY end / age8-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1592 | +8 | 1600 | Toshihiko Kawaguchi4-dan / age 34 1582 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 4/9 | 1600 | +8 | 1608 | Yukio Miyasaka7-dan / age 41 1592 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 4/13 | 1608 | -6 | 1602 | Shigeru Sekine8-dan / age 41 1710 | Oi-sen White league Round 1 | Gote | ● |
| 4 | 4/26 | 1602 | -4 | 1598 | Hifumi Katoh8-dan / age 31 1783 | Oi-sen White league Round 2 | Sente | ● |
| 5 | 5/14 | 1598 | -2 | 1596 | Makoto NakaharaOza・Kisei / age 23 1962 | Oi-sen White league Round 3 | Sente | ● |
| 6 | 5/31 | 1596 | -7 | 1589 | Hirofumi Serizawa8-dan / age 34 1643 | Osho-sen Prelim 1 Final | Sente | ● |
| 7 | 6/8 | 1589 | -6 | 1583 | Susumu Itayaage 30 1658 | Oi-sen White league Round 4 | Gote | ● |
| 8 | 6/18 | 1583 | +11 | 1594 | Shigeru Sekine8-dan / age 41 1722 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 9 | 7/16 | 1594 | +9 | 1602 | Hiroji Katou8-dan / age 47 1630 | Kisei-sen Prelim 2 Final | Sente | ○ |
| 10 | 9/10 | 1602 | +7 | 1609 | Toshikatsu Yoshida6-dan / age 38 1537 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 11 | 9/17 | 1609 | -2 | 1607 | Yasuharu Ooyama3 titles / age 48 1922 | Kisei-sen Main Round 1 | Gote | ● |
| 12 | 9/27 | 1607 | +4 | 1611 | Kiyosaku Sekiya5-dan / age 37 1439 | Oi-sen Prelims Round 1 | Gote | ○ |
| 13 | 10/15 | 1611 | +7 | 1618 | Yoshimasa Saeki6-dan / age 35 1575 | Judan-sen Prelim 2 Round 2 | Gote | ○ |
| 14 | 10/25 | 1618 | -7 | 1612 | Daigorou Satou7-dan / age 35 1674 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 11/17 | 1612 | -9 | 1603 | Shizuo Seino6-dan / age 49 1567 | Junisen Class B2 | Gote | ● |
| 16 | 11/22 | 1603 | -10 | 1593 | Seiichi Kobori8-dan / age 59 1529 | Judan-sen Prelim 2 Final | Gote | ● |
| 17 | 11/29 | 1593 | -8 | 1585 | Masao TsukadaLifetime 9-dan / age 57 1595 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 18 | 12/7 | 1585 | +8 | 1593 | Shizuo Seino6-dan / age 49 1576 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 19 | 12/10 | 1593 | +6 | 1599 | Mikio Tomizawaage 51 1515 | Junisen Class B2 | Sente | ○ |
| 20 | 12/16 | 1599 | -10 | 1589 | Toshikatsu Yoshida6-dan / age 38 1511 | Junisen Class B2 | Sente | ● |
| 21 | 12/23 | 1589 | -7 | 1582 | Motoji Hanamura8-dan / age 54 1648 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 22 | 1/20 | 1582 | -9 | 1573 | Seiichi Kobori8-dan / age 59 1538 | Junisen Class B2 | Gote | ● |
| 23 | 2/14 | 1573 | -4 | 1569 | Kazuyoshi Nishimura6-dan / age 30 1774 | Junisen Class B2 | Sente | ● |
| 24 | 2/28 | 1569 | +7 | 1576 | Toyoichi Igarashi8-dan / age 47 1520 | Junisen Class B2 | Gote | ○ |
| 25 | 3/1 | 1576 | +10 | 1587 | Motoji Hanamura8-dan / age 54 1683 | Saikyosha-sen Round 2 | Sente | ○ |
| 26 | 3/14 | 1587 | -6 | 1580 | Osamu Katsuura6-dan / age 25 1660 | Junisen Class B2 | Sente | ● |
| 27 | 3/17 | 1580 | -9 | 1572 | Souetsu Honmaage 52 1545 | Junisen Class B2 | Gote | ● |
FY1970 results12W-16L
Win rate0.429
Rating1590
Annual rank41st
Rank/title at FY end / age8-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1602 | -8 | 1594 | Hisao Hasebe7-dan / age 36 1588 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 4/14 | 1594 | +12 | 1606 | Michio Ariyoshi8-dan / age 34 1785 | Oi-sen White league Round 1 | Sente | ○ |
| 3 | 4/27 | 1606 | -5 | 1601 | Kunio Yonenaga7-dan / age 26 1768 | Oi-sen White league Round 2 | Gote | ● |
| 4 | 5/7 | 1601 | -9 | 1593 | Hisao Hirotsu8-dan / age 47 1570 | Saikyosha-sen Round 3 | Sente | ● |
| 5 | 6/12 | 1593 | -5 | 1588 | Kiyozumi Kiriyama6-dan / age 22 1753 | Junisen Class B2 | Sente | ● |
| 6 | 6/15 | 1588 | -5 | 1583 | Tatsuya Futakami8-dan / age 38 1739 | Oi-sen White league Round 4 | Gote | ● |
| 7 | 6/22 | 1583 | +8 | 1592 | Hiromitsu Takashimaage 28 1597 | Junisen Class B2 | Gote | ○ |
| 8 | 6/30 | 1592 | +12 | 1604 | Kunio Yonenaga7-dan / age 27 1772 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 9 | 7/4 | 1604 | +13 | 1617 | Kunio Naitou8-dan / age 30 1869 | Oi-sen White league Round 5 | Sente | ○ |
| 10 | 7/14 | 1617 | +7 | 1624 | Shouji Kenmochi6-dan / age 35 1566 | Junisen Class B2 | Sente | ○ |
| 11 | 7/25 | 1624 | +7 | 1630 | Yuji Sase7-dan / age 51 1575 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 12 | 8/19 | 1630 | +11 | 1642 | Tatsuya Futakami8-dan / age 38 1782 | Oi-sen White league Relegation playoff | Gote | ○ |
| 13 | 9/4 | 1642 | -5 | 1637 | Tatsuya Futakami8-dan / age 38 1785 | Kisei-sen Main Round 1 | Gote | ● |
| 14 | 9/10 | 1637 | +7 | 1644 | Yoshimasa Saeki6-dan / age 34 1590 | Junisen Class B2 | Gote | ○ |
| 15 | 9/22 | 1644 | +7 | 1651 | Tsutomu Matsushita8-dan / age 57 1594 | Junisen Class B2 | Sente | ○ |
| 16 | 9/28 | 1651 | -10 | 1640 | Toshikatsu Yoshida5-dan / age 37 1545 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 10/13 | 1640 | +7 | 1647 | Yoshimasa Saeki6-dan / age 34 1581 | Judan-sen Prelim 2 Round 1 | Gote | ○ |
| 18 | 10/30 | 1647 | -8 | 1639 | Kazuo Ishida6-dan / age 23 1647 | Junisen Class B2 | Gote | ● |
| 19 | 11/5 | 1639 | -8 | 1631 | Shigeru Sekine8-dan / age 41 1659 | Judan-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 11/17 | 1631 | +6 | 1637 | Shizuo Kanda6-dan / age 40 1521 | Junisen Class B2 | Gote | ○ |
| 21 | 11/20 | 1637 | -11 | 1626 | Eiji Ooharaage 41 1514 | Junisen Class B2 | Sente | ● |
| 22 | 12/3 | 1626 | -7 | 1619 | Hisao Hasebe7-dan / age 37 1668 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 23 | 12/7 | 1619 | -5 | 1614 | Kunio Yonenaga7-dan / age 27 1756 | Saikyosha-sen Round 2 | Sente | ● |
| 24 | 12/18 | 1614 | -9 | 1606 | Yukio Miyasaka7-dan / age 41 1587 | Junisen Class B2 | Gote | ● |
| 25 | 2/2 | 1606 | +7 | 1613 | Souetsu Honmaage 51 1564 | Junisen Class B2 | Sente | ○ |
| 26 | 2/5 | 1613 | -6 | 1606 | Susumu Itayaage 30 1694 | Junisen Class B2 | Sente | ● |
| 27 | 2/16 | 1606 | -7 | 1600 | Noboru Ootomo8-dan / age 39 1653 | Renmei Cup Round 2 | Sente | ● |
| 28 | 3/5 | 1600 | -10 | 1590 | Toyoichi Igarashi8-dan / age 46 1519 | Junisen Class B2 | Gote | ● |
FY1969 results11W-19L
Win rate0.367
Rating1607
Annual rank37th
Rank/title at FY end / age8-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1627 | +8 | 1635 | Yoshimasa Saeki6-dan / age 32 1629 | Renmei Cup Round 2 | Gote | ○ |
| 2 | 4/28 | 1635 | +9 | 1644 | Yasuo Harada8-dan / age 46 1684 | Saikyosha-sen Round 3 | Gote | ○ |
| 3 | 5/8 | 1644 | +7 | 1652 | Shouhei Satou7-dan / age 36 1621 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/26 | 1652 | -3 | 1649 | Makoto NakaharaKisei / age 21 1887 | Renmei Cup Round 3 | Sente | ● |
| 5 | 5/30 | 1649 | -9 | 1640 | Takeshi Takadaage 32 1626 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 6 | 6/26 | 1640 | -7 | 1633 | Hirofumi Serizawa8-dan / age 32 1676 | Junisen Class B1 | Gote | ● |
| 7 | 7/10 | 1633 | -7 | 1626 | Takeshi Takadaage 32 1671 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 8 | 7/14 | 1626 | -8 | 1618 | Shigeru Sekine8-dan / age 39 1647 | Junisen Class B1 | Gote | ● |
| 9 | 7/24 | 1618 | -6 | 1612 | Noboru Ootomo8-dan / age 37 1701 | Junisen Class B1 | Gote | ● |
| 10 | 9/2 | 1612 | -6 | 1607 | Kunio Yonenaga7-dan / age 26 1724 | Junisen Class B1 | Gote | ● |
| 11 | 9/12 | 1607 | +11 | 1617 | Yuzo Maruta8-dan / age 50 1722 | Saikyosha-sen Round 4 | Sente | ○ |
| 12 | 9/22 | 1617 | -6 | 1611 | Daigorou Satou7-dan / age 32 1698 | Junisen Class B1 | Sente | ● |
| 13 | 9/29 | 1611 | -7 | 1604 | Shigeru Sekine8-dan / age 39 1645 | Saikyosha-sen Round 5 | Gote | ● |
| 14 | 10/21 | 1604 | -9 | 1595 | Michihito Kumagai8-dan / age 38 1559 | Junisen Class B1 | Sente | ● |
| 15 | 10/24 | 1595 | -6 | 1589 | Genichi Oono8-dan / age 58 1684 | Junisen Class B1 | Gote | ● |
| 16 | 11/6 | 1589 | -8 | 1580 | Tsutomu Matsushita8-dan / age 56 1576 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 17 | 11/14 | 1580 | +8 | 1589 | Souetsu Honmaage 49 1583 | Junisen Class B1 | Gote | ○ |
| 18 | 11/25 | 1589 | +11 | 1600 | Nobuyuki Oouchi6-dan / age 28 1730 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 12/10 | 1600 | +13 | 1613 | Kunio Naitou8-dan / age 30 1851 | Junisen Class B1 | Sente | ○ |
| 20 | 1/22 | 1613 | -8 | 1605 | Keiji Mori4-dan / age 23 1624 | Kisei-sen Prelim 2 Round 2 | Sente | ● |
| 21 | 1/27 | 1605 | -7 | 1598 | Yasuo Harada8-dan / age 46 1659 | Junisen Class B1 | Sente | ● |
| 22 | 2/9 | 1598 | +11 | 1609 | Kozo Masuda9-dan / age 51 1739 | Oi-sen Prelims Round 3 | Sente | ○ |
| 23 | 2/13 | 1609 | -3 | 1606 | Makoto NakaharaOza・Kisei / age 22 1886 | Junisen Class B1 | Gote | ● |
| 24 | 2/17 | 1606 | +11 | 1618 | Nobuyuki Oouchi6-dan / age 28 1758 | Renmei Cup Round 2 | Gote | ○ |
| 25 | 3/2 | 1618 | -7 | 1611 | Hiroji Katou8-dan / age 46 1675 | Judan-sen Prelim 3 Round 3 | Gote | ● |
| 26 | 3/10 | 1611 | -9 | 1602 | Hisao Hirotsu8-dan / age 47 1550 | Junisen Class B1 | Gote | ● |
| 27 | 3/13 | 1602 | -7 | 1595 | Masao Kitamura7-dan / age 35 1663 | Junisen Class B1 | Sente | ● |
| 28 | 3/16 | 1595 | +10 | 1605 | Susumu Itayaage 29 1697 | Oi-sen Prelims Final | Gote | ○ |
| 29 | 3/23 | 1605 | +7 | 1613 | Toshikatsu Yoshida5-dan / age 36 1571 | Saikyosha-sen Round 2 | Gote | ○ |
| 30 | 3/27 | 1613 | -6 | 1607 | Hirofumi Serizawa8-dan / age 33 1710 | Renmei Cup Round 3 | Sente | ● |
FY1968 results16W-22L
Win rate0.421
Rating1630
Annual rank29th
Rank/title at FY end / age8-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1653 | +7 | 1660 | Hisao Hirotsu8-dan / age 45 1622 | Judan-sen Prelim 3 Final | Gote | ○ |
| 2 | 4/8 | 1660 | -10 | 1650 | Keiji Mori4-dan / age 22 1591 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 3 | 4/16 | 1650 | -6 | 1644 | Kazuyoshi Nishimura5-dan / age 26 1732 | Judan-sen Challenger league | Gote | ● |
| 4 | 4/25 | 1644 | +6 | 1651 | Shouji Kenmochi6-dan / age 33 1574 | Saikyosha-sen Round 3 | Gote | ○ |
| 5 | 5/14 | 1651 | -4 | 1646 | Hifumi Katoh8-dan / age 28 1819 | Judan-sen Challenger league | Gote | ● |
| 6 | 5/31 | 1646 | -5 | 1641 | Tatsuya Futakami8-dan / age 36 1790 | Judan-sen Challenger league | Sente | ● |
| 7 | 6/4 | 1641 | +7 | 1649 | Souetsu Honmaage 48 1616 | Junisen Class B1 | Sente | ○ |
| 8 | 6/8 | 1649 | -5 | 1644 | Kozo Masuda9-dan / age 50 1785 | Judan-sen Challenger league | Sente | ● |
| 9 | 6/12 | 1644 | +6 | 1650 | Hisao Hasebe7-dan / age 34 1564 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 10 | 6/18 | 1650 | +9 | 1659 | Yasuo Harada8-dan / age 45 1676 | Junisen Class B1 | Gote | ○ |
| 11 | 7/5 | 1659 | -4 | 1654 | 山田道美Oza・Kisei / age 34 1840 | Judan-sen Challenger league | Gote | ● |
| 12 | 7/12 | 1654 | +9 | 1663 | Daigorou Satou7-dan / age 31 1684 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 13 | 7/19 | 1663 | +11 | 1674 | Tatsuya Futakami8-dan / age 36 1815 | Judan-sen Challenger league | Gote | ○ |
| 14 | 7/25 | 1674 | +12 | 1687 | Makoto NakaharaKisei / age 20 1894 | Renmei Cup Round 4 | Gote | ○ |
| 15 | 8/1 | 1687 | -7 | 1679 | Kazuyoshi Nishimura5-dan / age 26 1717 | Judan-sen Challenger league | Sente | ● |
| 16 | 8/12 | 1679 | -5 | 1675 | 山田道美Oza / age 34 1823 | Saikyosha-sen Round 4 | Sente | ● |
| 17 | 8/27 | 1675 | +8 | 1683 | Yuzo Maruta8-dan / age 49 1673 | Kisei-sen Main Round 1 | Sente | ○ |
| 18 | 9/11 | 1683 | +11 | 1694 | Hifumi Katoh8-dan / age 28 1830 | Judan-sen Challenger league | Sente | ○ |
| 19 | 9/24 | 1694 | -6 | 1688 | Kozo Masuda9-dan / age 50 1773 | Judan-sen Challenger league | Gote | ● |
| 20 | 9/27 | 1688 | +9 | 1697 | Tatsuya Futakami8-dan / age 36 1751 | NHK Cup Main Round 1 | Gote | ○ |
| 21 | 10/8 | 1697 | +11 | 1708 | 山田道美age 34 1842 | Judan-sen Challenger league | Sente | ○ |
| 22 | 10/14 | 1708 | -11 | 1697 | Toyoichi Igarashi8-dan / age 44 1579 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 23 | 10/18 | 1697 | -3 | 1694 | Yasuharu Ooyama4 titles / age 45 1958 | Kisei-sen Main Round 2 | Sente | ● |
| 24 | 11/1 | 1694 | -5 | 1690 | 山田道美age 34 1842 | Renmei Cup Round 5 | Sente | ● |
| 25 | 11/7 | 1690 | +5 | 1694 | 松浦卓造age 53 1544 | Junisen Class B1 | Gote | ○ |
| 26 | 11/22 | 1694 | +7 | 1701 | Masao Kitamura7-dan / age 34 1643 | Junisen Class B1 | Sente | ○ |
| 27 | 11/28 | 1701 | -10 | 1691 | Michihito Kumagai8-dan / age 37 1601 | Junisen Class B1 | Gote | ● |
| 28 | 12/2 | 1691 | +4 | 1695 | Seiichi Kobori8-dan / age 56 1519 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 29 | 12/5 | 1695 | -7 | 1688 | Kazuyoshi Nishimura5-dan / age 26 1737 | Oi-sen Prelims Round 2 | Sente | ● |
| 30 | 12/13 | 1688 | -9 | 1679 | Genichi Oono8-dan / age 57 1650 | Junisen Class B1 | Gote | ● |
| 31 | 1/7 | 1679 | -10 | 1670 | Hisao Hirotsu8-dan / age 45 1595 | Junisen Class B1 | Sente | ● |
| 32 | 1/21 | 1670 | -8 | 1661 | Hiroji Katou8-dan / age 45 1665 | Kisei-sen Prelim 2 Final | Gote | ● |
| 33 | 1/31 | 1661 | -7 | 1654 | Yuzo Maruta8-dan / age 49 1690 | NHK Cup Main Round 2 | Sente | ● |
| 34 | 2/14 | 1654 | -7 | 1647 | Daigorou Satou7-dan / age 32 1688 | Junisen Class B1 | Gote | ● |
| 35 | 2/17 | 1647 | +4 | 1651 | Tsugihiko Yamakawa7-dan / age 49 1471 | Saikyosha-sen Round 2 | Gote | ○ |
| 36 | 2/25 | 1651 | -4 | 1647 | Hifumi Katoh8-dan / age 29 1826 | Junisen Class B1 | Gote | ● |
| 37 | 3/25 | 1647 | -8 | 1639 | Hirofumi Serizawa8-dan / age 32 1661 | Junisen Class B1 | Sente | ● |
| 38 | 3/28 | 1639 | -9 | 1630 | Yukio Miyasaka7-dan / age 39 1601 | Junisen Class B1 | Gote | ● |
FY1967 results17W-17L
Win rate0.500
Rating1660
Annual rank21st
Rank/title at FY end / age8-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1615 | +6 | 1621 | Seiichi Kobori8-dan / age 55 1525 | Saikyosha-sen Round 2 | ○ | |
| 2 | 5/22 | 1621 | +10 | 1631 | Motoji Hanamura8-dan / age 49 1697 | Saikyosha-sen Round 3 | ○ | |
| 3 | 6/1 | 1631 | -5 | 1625 | Michio Ariyoshi8-dan / age 31 1752 | Junisen Class A | ● | |
| 4 | 6/27 | 1625 | -4 | 1621 | Kunio Naitou8-dan / age 27 1797 | Junisen Class A | ● | |
| 5 | 7/29 | 1621 | +6 | 1628 | Seiichi Kobori8-dan / age 55 1553 | Osho-sen Prelim 2 Round 1 | ○ | |
| 6 | 8/18 | 1628 | -6 | 1622 | Motoji Hanamura8-dan / age 49 1716 | Junisen Class A | ● | |
| 7 | 8/23 | 1622 | +9 | 1631 | Yoshimasa Saeki6-dan / age 31 1670 | Osho-sen Prelim 2 Final | ○ | |
| 8 | 9/4 | 1631 | -3 | 1628 | 山田道美Kisei / age 33 1913 | Saikyosha-sen Round 4 | ● | |
| 9 | 9/19 | 1628 | -2 | 1626 | 山田道美Oza・Kisei / age 33 1925 | Osho-sen Challenger league | ● | |
| 10 | 9/25 | 1626 | +6 | 1632 | Seiichi Kobori8-dan / age 55 1549 | Kisei-sen Main Round 1 | ○ | |
| 11 | 10/2 | 1632 | -7 | 1625 | Shigeru Sekine7-dan / age 37 1677 | Kisei-sen Main Round 2 | ● | |
| 12 | 10/5 | 1625 | -4 | 1621 | Hifumi Katoh8-dan / age 27 1798 | Osho-sen Challenger league | ● | |
| 13 | 10/16 | 1621 | +12 | 1632 | Hifumi Katoh8-dan / age 27 1794 | Junisen Class A | ○ | |
| 14 | 10/20 | 1632 | -5 | 1627 | Kunio Naitou8-dan / age 27 1779 | NHK Cup Main Round 1 | ● | |
| 15 | 10/31 | 1627 | +12 | 1639 | Kunio Naitou8-dan / age 27 1794 | Osho-sen Challenger league | ○ | |
| 16 | 11/7 | 1639 | +6 | 1645 | Yuji Sase7-dan / age 48 1560 | Oza-sen Prelim 2 Round 2 | ○ | |
| 17 | 11/13 | 1645 | -5 | 1641 | Kozo Masuda9-dan / age 49 1800 | Junisen Class A | ● | |
| 18 | 11/21 | 1641 | +12 | 1652 | Tatsuya Futakami8-dan / age 35 1811 | Osho-sen Challenger league | ○ | |
| 19 | 11/29 | 1652 | +9 | 1661 | Yuzo Maruta8-dan / age 48 1701 | Osho-sen Challenger league | ○ | |
| 20 | 12/4 | 1661 | -9 | 1652 | Hiromitsu Takashimaage 26 1604 | Osho-sen Challenger league | ● | |
| 21 | 12/7 | 1652 | +6 | 1658 | Ichirou Tanabe4-dan / age 29 1542 | Oi-sen Prelims Round 2 | ○ | |
| 22 | 12/13 | 1658 | -8 | 1650 | Hiroji Katou8-dan / age 44 1671 | Osho-sen Challenger league | ● | |
| 23 | 12/25 | 1650 | +7 | 1657 | Hisao Hasebe7-dan / age 34 1608 | Kisei-sen Prelim 2 Round 2 | ○ | |
| 24 | 1/8 | 1657 | -7 | 1650 | Yasuo Harada8-dan / age 44 1685 | Oza-sen Prelim 2 Final | ● | |
| 25 | 1/16 | 1650 | +11 | 1661 | Tatsuya Futakami8-dan / age 36 1810 | Junisen Class A | ○ | |
| 26 | 1/22 | 1661 | -10 | 1651 | Shouji Kenmochi6-dan / age 33 1556 | Oi-sen Prelims Round 3 | ● | |
| 27 | 1/25 | 1651 | -8 | 1643 | Yoshimasa Saeki6-dan / age 31 1647 | Oza-sen Prelim 2 Final | ● | |
| 28 | 1/25 | 1651 | +6 | 1656 | Yuji Sase7-dan / age 48 1543 | Kisei-sen Prelim 2 Final | ○ | |
| 29 | 1/31 | 1648 | -7 | 1641 | Yuzo Maruta8-dan / age 48 1690 | Junisen Class A | ● | |
| 30 | 2/5 | 1641 | -4 | 1637 | Tatsuya Futakami8-dan / age 36 1818 | Kisei-sen Main Round 1 | ● | |
| 31 | 2/12 | 1637 | +7 | 1644 | Michihito Kumagai8-dan / age 37 1587 | Judan-sen Prelim 3 Round 1 | ○ | |
| 32 | 2/19 | 1644 | -3 | 1640 | 山田道美Oza・Kisei / age 34 1870 | Junisen Class A | ● | |
| 33 | 3/15 | 1640 | +10 | 1651 | Michio Ariyoshi8-dan / age 32 1752 | Judan-sen Prelim 3 Round 2 | ○ | |
| 34 | 3/18 | 1651 | +9 | 1660 | Hiroji Katou8-dan / age 44 1683 | Junisen Class A | ○ |
FY1966 results8W-15L
Win rate0.348
Rating1616
Annual rank30th
Rank/title at FY end / age8-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1647 | -7 | 1641 | Daigorou Satou7-dan / age 29 1707 | Oza-sen Main Round 1 | ● | |
| 2 | 5/26 | 1641 | +6 | 1647 | Shizuo Kanda6-dan / age 36 1562 | Tokyo Shimbun Cup Round 2 | ○ | |
| 3 | 6/7 | 1647 | +8 | 1655 | Makoto Nakahara4-dan / age 18 1659 | Osho-sen Prelim 2 Round 1 | ○ | |
| 4 | 6/18 | 1655 | -4 | 1651 | Kunio Naitou7-dan / age 26 1823 | Saikyosha-sen Round 3 | ● | |
| 5 | 7/23 | 1651 | -5 | 1646 | Yuzo MarutaOza / age 47 1787 | East-West Kachitsugi-sen | ● | |
| 6 | 7/26 | 1646 | +8 | 1654 | Masao TsukadaLifetime 9-dan / age 51 1653 | Junisen Class A | ○ | |
| 7 | 7/29 | 1654 | +6 | 1660 | Yukio Shimodairaage 41 1565 | Kisei-sen Prelim 2 | ○ | |
| 8 | 8/11 | 1660 | -5 | 1655 | Yuzo MarutaOza / age 47 1806 | Osho-sen Prelim 2 Final | ● | |
| 9 | 8/16 | 1655 | -9 | 1646 | Toyoichi Igarashi8-dan / age 41 1613 | Kisei-sen Prelim 2 | ● | |
| 10 | 8/22 | 1646 | +9 | 1655 | Renshou Nada8-dan / age 39 1694 | Junisen Class A | ○ | |
| 11 | 9/24 | 1655 | -8 | 1648 | Renshou Nada8-dan / age 39 1672 | Tokyo Shimbun Cup Round 3 | ● | |
| 12 | 10/3 | 1648 | -10 | 1637 | Tsutomu Matsushita8-dan / age 53 1536 | Oza-sen Prelim 2 Round 2 | ● | |
| 13 | 10/7 | 1637 | -9 | 1628 | Chimine Yamaguchiage 29 1581 | Oi-sen Prelims Round 2 | ● | |
| 14 | 10/13 | 1628 | -3 | 1625 | Tatsuya FutakamiKisei / age 34 1878 | Junisen Class A | ● | |
| 15 | 10/24 | 1625 | +12 | 1636 | Yuzo Maruta8-dan / age 47 1791 | Junisen Class A | ○ | |
| 16 | 11/11 | 1636 | -8 | 1629 | Renshou Nada8-dan / age 39 1645 | NHK Cup Main Round 1 | ● | |
| 17 | 12/15 | 1629 | -5 | 1623 | Hiroji Katou8-dan / age 43 1748 | Junisen Class A | ● | |
| 18 | 1/8 | 1623 | -13 | 1611 | Kaoru Nishimoto4-dan / age 43 1393 | Kogo Shin-ei-sen Round 1 | ● | |
| 19 | 1/13 | 1611 | -5 | 1605 | Motoji Hanamura8-dan / age 49 1724 | Junisen Class A | ● | |
| 20 | 2/8 | 1605 | -6 | 1599 | Yasuo Harada8-dan / age 43 1684 | Kisei-sen Prelim 2 Round 2 | ● | |
| 21 | 2/27 | 1599 | +12 | 1611 | Kunio Naitou7-dan / age 27 1813 | Judan-sen Prelim 3 Round 3 | ○ | |
| 22 | 3/10 | 1611 | +11 | 1622 | Michio Ariyoshi8-dan / age 31 1755 | Junisen Class A | ○ | |
| 23 | 3/27 | 1622 | -7 | 1616 | Renshou Nada8-dan / age 40 1682 | Judan-sen Prelim 3 Final | ● |
FY1965 results10W-15L
Win rate0.400
Rating1650
Annual rank23rd
Rank/title at FY end / age8-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1687 | +7 | 1694 | Souetsu Honmaage 45 1647 | East-West Kachitsugi-sen | ○ | |
| 2 | 4/5 | 1694 | +7 | 1701 | Renshou Nada8-dan / age 38 1650 | East-West Kachitsugi-sen | ○ | |
| 3 | 4/12 | 1701 | +8 | 1709 | Michihito Kumagai8-dan / age 34 1695 | East-West Kachitsugi-sen | ○ | |
| 4 | 4/26 | 1709 | +5 | 1714 | Toyoichi Igarashi8-dan / age 40 1586 | East-West Kachitsugi-sen | ○ | |
| 5 | 5/5 | 1714 | +8 | 1723 | Hiroji Katou8-dan / age 41 1725 | East-West Kachitsugi-sen | ○ | |
| 6 | 5/8 | 1723 | -8 | 1715 | Hifumi Katoh8-dan / age 25 1725 | East-West Kachitsugi-sen | ● | |
| 7 | 6/1 | 1715 | -8 | 1707 | Hiroji Katou8-dan / age 41 1717 | Junisen Class A | ● | |
| 8 | 6/28 | 1707 | -9 | 1698 | Yoshimasa Saeki6-dan / age 28 1681 | Saikyosha-sen Round 3 | ● | |
| 9 | 7/9 | 1698 | +8 | 1706 | Michio Ariyoshi8-dan / age 29 1709 | Junisen Class A | ○ | |
| 10 | 7/12 | 1706 | -9 | 1697 | Renshou Nada8-dan / age 38 1665 | Osho-sen Prelim 2 Round 1 | ● | |
| 11 | 8/9 | 1697 | -8 | 1689 | Yoshimasa Saeki6-dan / age 29 1681 | Kisei-sen Main Round 1 | ● | |
| 12 | 8/25 | 1689 | -6 | 1683 | Hifumi Katoh8-dan / age 25 1783 | Junisen Class A | ● | |
| 13 | 9/16 | 1683 | +9 | 1692 | Tatsuya Futakami8-dan / age 33 1730 | Tokyo Shimbun Cup Round 3 | ○ | |
| 14 | 10/5 | 1692 | +10 | 1702 | 山田道美age 31 1786 | Junisen Class A | ○ | |
| 15 | 10/12 | 1702 | +5 | 1708 | Mikio Tomizawaage 45 1574 | Oi-sen Prelims Round 2 | ○ | |
| 16 | 11/1 | 1708 | +7 | 1714 | Masao TsukadaLifetime 9-dan / age 51 1663 | Junisen Class A | ○ | |
| 17 | 11/9 | 1714 | -10 | 1704 | Masao Kitamura7-dan / age 31 1620 | Tokyo Shimbun Cup Round 4 | ● | |
| 18 | 11/25 | 1704 | -7 | 1697 | Motoji Hanamura8-dan / age 48 1729 | Oi-sen Prelims Round 3 | ● | |
| 19 | 1/17 | 1697 | -9 | 1688 | Michihito Kumagai8-dan / age 35 1662 | Junisen Class A | ● | |
| 20 | 1/19 | 1688 | -8 | 1680 | Susumu Itayaage 25 1680 | Judan-sen Prelim 3 Round 1 | ● | |
| 21 | 1/26 | 1680 | -5 | 1674 | Kozo Masuda9-dan / age 47 1794 | NHK Cup Main Round 1 | ● | |
| 22 | 2/14 | 1674 | -7 | 1668 | Yuzo MarutaOza / age 46 1733 | Junisen Class A | ● | |
| 23 | 2/22 | 1668 | -5 | 1663 | Kozo Masuda9-dan / age 47 1795 | Junisen Class A | ● | |
| 24 | 2/28 | 1663 | -8 | 1655 | Renshou Nada8-dan / age 38 1676 | Kisei-sen Main Round 1 | ● | |
| 25 | 3/24 | 1655 | -5 | 1650 | Tatsuya Futakami8-dan / age 34 1783 | Junisen Class A | ● |
FY1964 results15W-14L
Win rate0.517
Rating1690
Annual rank12th
Rank/title at FY end / age8-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/17 | 1681 | -5 | 1676 | Kozo Masuda9-dan / age 46 1828 | Junisen Class A | ● | |
| 2 | 6/30 | 1676 | +7 | 1683 | Noboru Ootomo7-dan / age 32 1643 | Kisei-sen Prelim 2 Round 1 | ○ | |
| 3 | 7/10 | 1683 | +10 | 1693 | Hifumi Katoh8-dan / age 24 1754 | Junisen Class A | ○ | |
| 4 | 7/19 | 1693 | +8 | 1701 | Yoshimasa Saeki6-dan / age 27 1708 | Tokyo Shimbun Cup Round 2 | ○ | |
| 5 | 8/10 | 1701 | -7 | 1694 | 山田道美age 30 1724 | Kisei-sen Main Round 1 | ● | |
| 6 | 8/17 | 1694 | -7 | 1687 | Hiroji Katou8-dan / age 40 1738 | Osho-sen Challenger league | ● | |
| 7 | 8/31 | 1687 | -7 | 1680 | 山田道美age 30 1722 | Osho-sen Challenger league | ● | |
| 8 | 9/8 | 1680 | +8 | 1688 | Michio Ariyoshi7-dan / age 29 1678 | Osho-sen Challenger league | ○ | |
| 9 | 9/14 | 1688 | -4 | 1683 | Kozo Masuda9-dan / age 46 1861 | Osho-sen Challenger league | ● | |
| 10 | 9/17 | 1683 | +10 | 1693 | Hiroji Katou8-dan / age 41 1757 | Junisen Class A | ○ | |
| 11 | 9/24 | 1693 | -10 | 1684 | Kazuyoshi Nishimura4-dan / age 22 1625 | Oi-sen Prelims Round 2 | ● | |
| 12 | 9/29 | 1684 | +9 | 1693 | 山田道美age 30 1736 | Junisen Class A | ○ | |
| 13 | 10/20 | 1693 | +6 | 1699 | Daigorou Satou6-dan / age 28 1620 | Oza-sen Prelim 2 Round 2 | ○ | |
| 14 | 11/2 | 1699 | -7 | 1693 | Hiroji Katou8-dan / age 41 1764 | Tokyo Shimbun Cup Round 3 | ● | |
| 15 | 11/6 | 1693 | -7 | 1686 | Tatsuya Futakami8-dan / age 32 1743 | Osho-sen Challenger league | ● | |
| 16 | 11/16 | 1686 | +9 | 1695 | Yuzo Maruta8-dan / age 45 1725 | Junisen Class A | ○ | |
| 17 | 11/22 | 1695 | +7 | 1701 | Genichi Oono8-dan / age 53 1638 | Osho-sen Challenger league | ○ | |
| 18 | 12/4 | 1701 | +6 | 1707 | Toyoichi Igarashi8-dan / age 40 1600 | Junisen Class A | ○ | |
| 19 | 12/9 | 1707 | -8 | 1699 | Nobuyuki Oouchi5-dan / age 23 1689 | Osho-sen Challenger league | ● | |
| 20 | 1/8 | 1699 | +7 | 1706 | Yasuo Harada8-dan / age 41 1657 | Judan-sen Prelim 2 Round 1 | ○ | |
| 21 | 1/25 | 1706 | -9 | 1696 | Genichi Oono8-dan / age 53 1641 | Junisen Class A | ● | |
| 22 | 2/1 | 1696 | -12 | 1684 | Tsugihiko Yamakawa7-dan / age 45 1488 | Kisei-sen Prelim 2 | ● | |
| 23 | 2/4 | 1684 | +9 | 1693 | Hiroji Katou8-dan / age 41 1736 | Judan-sen Prelim 3 Round 2 | ○ | |
| 24 | 2/10 | 1693 | -7 | 1686 | Tatsuya Futakami8-dan / age 33 1727 | Junisen Class A | ● | |
| 25 | 2/24 | 1686 | -9 | 1677 | Hirofumi Serizawa8-dan / age 28 1651 | Oza-sen Prelim 2 Final | ● | |
| 26 | 3/16 | 1677 | +9 | 1686 | Masao TsukadaLifetime 9-dan / age 50 1702 | Junisen Class A | ○ | |
| 27 | 3/19 | 1686 | +7 | 1693 | Hirofumi Serizawa8-dan / age 28 1663 | East-West Kachitsugi-sen | ○ | |
| 28 | 3/23 | 1693 | -8 | 1685 | Masao TsukadaLifetime 9-dan / age 50 1694 | Judan-sen Prelim 3 Final | ● | |
| 29 | 3/29 | 1685 | +5 | 1690 | Tsugihiko Yamakawa7-dan / age 45 1531 | Saikyosha-sen Round 2 | ○ |
FY1963 results9W-2L
Win rate0.818
Rating1611
Rank/title at FY end / age8-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 18th term | 1619 | -8 | 1611 | Yasuo Harada8-dan / age 40 1634 | Junisen Class B1 | ● | |
| 2 | 18th term | 1619 | +10 | 1628 | Michio Ariyoshi7-dan / age 28 1686 | Junisen Class B1 | ○ | |
| 3 | 18th term | 1619 | +8 | 1627 | Masao Kitamura7-dan / age 28 1620 | Junisen Class B1 | ○ | |
| 4 | 18th term | 1619 | +10 | 1629 | Hirofumi Serizawa8-dan / age 26 1729 | Junisen Class B1 | ○ | |
| 5 | 18th term | 1619 | +9 | 1628 | Yukio Shimodairaage 38 1663 | Junisen Class B1 | ○ | |
| 6 | 18th term | 1619 | +9 | 1628 | Shimei Okazakiage 56 1661 | Junisen Class B1 | ○ | |
| 7 | 18th term | 1619 | +11 | 1629 | Kunio Naitou7-dan / age 23 1747 | Junisen Class B1 | ○ | |
| 8 | 18th term | 1619 | +9 | 1627 | Motoji Hanamura8-dan / age 45 1645 | Junisen Class B1 | ○ | |
| 9 | 18th term | 1619 | +9 | 1627 | Souetsu Honmaage 43 1647 | Junisen Class B1 | ○ | |
| 10 | 18th term | 1619 | +8 | 1626 | Hisao Hirotsu8-dan / age 40 1611 | Junisen Class B1 | ○ | |
| 11 | 18th term | 1619 | -7 | 1611 | 山田道美age 29 1645 | Junisen Class B1 | ● |
FY1962 results6W-7L
Win rate0.462
Rating1623
Rank/title at FY end / age8-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 17th term | 1630 | -7 | 1623 | Michio Ariyoshi7-dan / age 27 1682 | Junisen Class B1 | ● | |
| 2 | 17th term | 1630 | +6 | 1636 | Toshio Takayanagi8-dan / age 42 1537 | Junisen Class B1 | ○ | |
| 3 | 17th term | 1630 | +9 | 1639 | 山田道美age 28 1668 | Junisen Class B1 | ○ | |
| 4 | 17th term | 1630 | +7 | 1637 | Hisao Hasebe7-dan / age 29 1608 | Junisen Class B1 | ○ | |
| 5 | 17th term | 1630 | +8 | 1638 | Masao Kitamura7-dan / age 27 1632 | Junisen Class B1 | ○ | |
| 6 | 17th term | 1630 | +6 | 1636 | Shizuo Seino6-dan / age 40 1541 | Junisen Class B1 | ○ | |
| 7 | 17th term | 1630 | +9 | 1639 | Hiroji Katou8-dan / age 38 1665 | Junisen Class B1 | ○ | |
| 8 | 17th term | 1630 | -8 | 1622 | Toyoichi Igarashi8-dan / age 37 1615 | Junisen Class B1 | ● | |
| 9 | 17th term | 1630 | -9 | 1621 | 松浦卓造age 47 1594 | Junisen Class B1 | ● | |
| 10 | 17th term | 1630 | -9 | 1621 | Yasuo Harada8-dan / age 39 1605 | Junisen Class B1 | ● | |
| 11 | 17th term | 1630 | -8 | 1622 | Souetsu Honmaage 42 1647 | Junisen Class B1 | ● | |
| 12 | 17th term | 1630 | -8 | 1622 | Yukio Shimodairaage 37 1624 | Junisen Class B1 | ● | |
| 13 | 17th term | 1630 | -7 | 1623 | Noboru Ootomo7-dan / age 31 1690 | Junisen Class B1 | ● |
FY1961 results6W-4L
Win rate0.600
Rating1606
Rank/title at FY end / age8-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 16th term | 1612 | -6 | 1606 | Hifumi Katoh8-dan / age 21 1706 | Junisen Class B1 | ● | |
| 2 | 16th term | 1612 | -8 | 1604 | 松浦卓造age 46 1628 | Junisen Class B1 | ● | |
| 3 | 16th term | 1612 | -7 | 1605 | Michihito Kumagai8-dan / age 30 1662 | Junisen Class B1 | ● | |
| 4 | 16th term | 1612 | +8 | 1620 | Toshio Takayanagi8-dan / age 41 1595 | Junisen Class B1 | ○ | |
| 5 | 16th term | 1612 | +8 | 1620 | Masao Kitamura7-dan / age 26 1615 | Junisen Class B1 | ○ | |
| 6 | 16th term | 1612 | +9 | 1621 | Hisao Hasebe6-dan / age 28 1646 | Junisen Class B1 | ○ | |
| 7 | 16th term | 1612 | +7 | 1619 | Shizuo Seino6-dan / age 39 1557 | Junisen Class B1 | ○ | |
| 8 | 16th term | 1612 | +8 | 1619 | Toyoichi Igarashi8-dan / age 36 1591 | Junisen Class B1 | ○ | |
| 9 | 16th term | 1612 | +10 | 1622 | Michio Ariyoshi7-dan / age 26 1681 | Junisen Class B1 | ○ | |
| 10 | 16th term | 1612 | -6 | 1606 | 山田道美age 27 1684 | Junisen Class B1 | ● |
FY1960 results4W-6L
Win rate0.400
Rating1621
Rank/title at FY end / age8-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 15th term | 1627 | -7 | 1620 | Michihito Kumagai8-dan / age 29 1661 | Junisen Class B1 | ● | |
| 2 | 15th term | 1627 | +7 | 1634 | Hisao Hirotsu7-dan / age 37 1592 | Junisen Class B1 | ○ | |
| 3 | 15th term | 1627 | +8 | 1635 | Yasuo Harada8-dan / age 37 1610 | Junisen Class B1 | ○ | |
| 4 | 15th term | 1627 | +7 | 1634 | Shizuo Seino6-dan / age 38 1562 | Junisen Class B1 | ○ | |
| 5 | 15th term | 1627 | +8 | 1635 | Souetsu Honmaage 40 1622 | Junisen Class B1 | ○ | |
| 6 | 15th term | 1627 | -8 | 1619 | Masao Kitamura7-dan / age 25 1640 | Junisen Class B1 | ● | |
| 7 | 15th term | 1627 | -8 | 1619 | Toyoichi Igarashi8-dan / age 35 1608 | Junisen Class B1 | ● | |
| 8 | 15th term | 1627 | -9 | 1618 | Toshio Takayanagi8-dan / age 40 1570 | Junisen Class B1 | ● | |
| 9 | 15th term | 1627 | -6 | 1621 | Hirofumi Serizawaage 23 1733 | Junisen Class B1 | ● | |
| 10 | 15th term | 1627 | -6 | 1621 | Michio Ariyoshi7-dan / age 25 1698 | Junisen Class B1 | ● |
FY1959 results7W-4L
Win rate0.636
Rating1591
Rank/title at FY end / age8-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 14th term | 1598 | -7 | 1591 | Toyoichi Igarashi8-dan / age 34 1627 | Junisen Class B1 | ● | |
| 2 | 14th term | 1598 | -7 | 1591 | Motoji Hanamura8-dan / age 41 1637 | Junisen Class B1 | ● | |
| 3 | 14th term | 1598 | +7 | 1605 | Shizuo Seino6-dan / age 36 1540 | Junisen Class B1 | ○ | |
| 4 | 14th term | 1598 | +7 | 1605 | Hisao Hirotsu7-dan / age 36 1560 | Junisen Class B1 | ○ | |
| 5 | 14th term | 1598 | +9 | 1607 | 松浦卓造age 44 1639 | Junisen Class B1 | ○ | |
| 6 | 14th term | 1598 | +10 | 1608 | 山田道美age 25 1709 | Junisen Class B1 | ○ | |
| 7 | 14th term | 1598 | +9 | 1607 | Yasuo Harada8-dan / age 36 1630 | Junisen Class B1 | ○ | |
| 8 | 14th term | 1598 | +9 | 1607 | Masao Kitamura7-dan / age 24 1650 | Junisen Class B1 | ○ | |
| 9 | 14th term | 1598 | +7 | 1605 | Toshio Takayanagi8-dan / age 39 1573 | Junisen Class B1 | ○ | |
| 10 | 14th term | 1598 | -7 | 1591 | Souetsu Honmaage 39 1647 | Junisen Class B1 | ● | |
| 11 | 14th term | 1598 | -7 | 1591 | Noboru Ootomo6-dan / age 28 1663 | Junisen Class B1 | ● |
FY1958 results7W-5L
Win rate0.583
Rating1586
Rank/title at FY end / age8-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 13th term | 1576 | -7 | 1570 | Nobuhiko Sakaguchiage 49 1639 | Junisen Class B1 | ● | |
| 2 | 13th term | 1576 | -6 | 1570 | Michihito Kumagaiage 27 1643 | Junisen Class B1 | ● | |
| 3 | 13th term | 1576 | -7 | 1569 | 松浦卓造age 43 1611 | Junisen Class B1 | ● | |
| 4 | 13th term | 1576 | -7 | 1569 | Tsutomu Matsushita8-dan / age 45 1610 | Junisen Class B1 | ● | |
| 5 | 13th term | 1576 | -8 | 1569 | Toshio Takayanagi8-dan / age 38 1587 | Junisen Class B1 | ● | |
| 6 | 13th term | 1576 | +9 | 1585 | Yasuo Harada8-dan / age 35 1622 | Junisen Class B1 | ○ | |
| 7 | 13th term | 1576 | +10 | 1586 | Masao Kitamura6-dan / age 23 1673 | Junisen Class B1 | ○ | |
| 8 | 13th term | 1576 | +9 | 1586 | Hiroji Katou7-dan / age 34 1636 | Junisen Class B1 | ○ | |
| 9 | 13th term | 1576 | +9 | 1585 | Yukio Shimodairaage 33 1606 | Junisen Class B1 | ○ | |
| 10 | 13th term | 1576 | +8 | 1584 | Hisao Hirotsu7-dan / age 35 1568 | Junisen Class B1 | ○ | |
| 11 | 13th term | 1576 | +8 | 1584 | Shizuo Seino6-dan / age 36 1562 | Junisen Class B1 | ○ | |
| 12 | 13th term | 1576 | +10 | 1586 | Souetsu Honmaage 38 1669 | Junisen Class B1 | ○ |
FY1957 results4W-8L
Win rate0.333
Rating1605
Rank/title at FY end / age8-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12th term | 1614 | -8 | 1606 | Kazukiyo Takashima8-dan / age 41 1628 | Junisen Class B1 | ● | |
| 2 | 12th term | 1614 | +7 | 1621 | Hisao Hirotsu7-dan / age 34 1579 | Junisen Class B1 | ○ | |
| 3 | 12th term | 1614 | +9 | 1623 | Ichiro Kaji8-dan / age 45 1643 | Junisen Class B1 | ○ | |
| 4 | 12th term | 1614 | +7 | 1621 | Shizuo Seino6-dan / age 35 1582 | Junisen Class B1 | ○ | |
| 5 | 12th term | 1614 | +8 | 1621 | 松浦卓造age 42 1596 | Junisen Class B1 | ○ | |
| 6 | 12th term | 1614 | -8 | 1606 | Toshio Takayanagi8-dan / age 37 1606 | Junisen Class B1 | ● | |
| 7 | 12th term | 1614 | -8 | 1606 | Tsutomu Matsushita8-dan / age 44 1617 | Junisen Class B1 | ● | |
| 8 | 12th term | 1614 | -7 | 1607 | Souetsu Honmaage 37 1654 | Junisen Class B1 | ● | |
| 9 | 12th term | 1614 | -8 | 1606 | Michihito Kumagaiage 26 1618 | Junisen Class B1 | ● | |
| 10 | 12th term | 1614 | -8 | 1606 | Hiroji Katou7-dan / age 33 1631 | Junisen Class B1 | ● | |
| 11 | 12th term | 1614 | -6 | 1608 | Hifumi Katoh7-dan / age 17 1716 | Junisen Class B1 | ● | |
| 12 | 12th term | 1614 | -9 | 1605 | Kiyoshi Hagiwara8-dan / age 52 1588 | Junisen Class B1 | ● |
FY1956 results1W-8L
Win rate0.111
Rating1662
Rank/title at FY end / age8-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11th term | 1670 | -6 | 1664 | Motoji Hanamura8-dan / age 38 1748 | Junisen Class A | ● | |
| 2 | 11th term | 1670 | -5 | 1665 | Kozo MasudaOsho / age 38 1792 | Junisen Class A | ● | |
| 3 | 11th term | 1670 | +10 | 1681 | Tatsuya Futakami7-dan / age 24 1772 | Junisen Class A | ○ | |
| 4 | 11th term | 1670 | -7 | 1663 | Renshou Nada8-dan / age 29 1701 | Junisen Class A | ● | |
| 5 | 11th term | 1670 | -9 | 1662 | Yasuo Harada8-dan / age 33 1645 | Junisen Class A | ● | |
| 6 | 11th term | 1670 | -8 | 1662 | Toyoichi Igarashi8-dan / age 31 1654 | Junisen Class A | ● | |
| 7 | 11th term | 1670 | -9 | 1662 | Kazukiyo Takashima8-dan / age 40 1647 | Junisen Class A | ● | |
| 8 | 11th term | 1670 | -8 | 1663 | Masao TsukadaLifetime 9-dan / age 42 1678 | Junisen Class A | ● | |
| 9 | 11th term | 1670 | -8 | 1662 | Nobuhiko Sakaguchiage 47 1672 | Junisen Class A | ● |
FY1955 results6W-4L
Win rate0.600
Rating1653
Rank/title at FY end / age8-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 10th term | 1658 | -7 | 1652 | Masao TsukadaLifetime 9-dan / age 41 1711 | Junisen Class A | ● | |
| 2 | 10th term | 1658 | -7 | 1652 | Motoji Hanamura8-dan / age 37 1719 | Junisen Class A | ● | |
| 3 | 10th term | 1658 | +8 | 1666 | Yasuo Harada8-dan / age 32 1645 | Junisen Class A | ○ | |
| 4 | 10th term | 1658 | +8 | 1666 | Tsutomu Matsushita8-dan / age 42 1648 | Junisen Class A | ○ | |
| 5 | 10th term | 1658 | +8 | 1666 | 松浦卓造age 40 1659 | Junisen Class A | ○ | |
| 6 | 10th term | 1658 | +8 | 1666 | Kazukiyo Takashima8-dan / age 39 1661 | Junisen Class A | ○ | |
| 7 | 10th term | 1658 | +9 | 1667 | Renshou Nada8-dan / age 28 1708 | Junisen Class A | ○ | |
| 8 | 10th term | 1658 | +8 | 1666 | Genichi Oono8-dan / age 44 1651 | Junisen Class A | ○ | |
| 9 | 10th term | 1658 | -8 | 1650 | Toyoichi Igarashi8-dan / age 30 1658 | Junisen Class A | ● | |
| 10 | 10th term | 1658 | -5 | 1653 | Kozo Masuda8-dan / age 37 1777 | Junisen Class A | ● |
FY1953 results5W-5L
Win rate0.500
Rating1645
Rank/title at FY end / age8-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8th term | 1654 | -5 | 1649 | Kozo Masuda8-dan / age 35 1769 | Junisen Class A | ● | |
| 2 | 8th term | 1654 | -7 | 1647 | Masao Tsukada8-dan / age 39 1681 | Junisen Class A | ● | |
| 3 | 8th term | 1654 | +9 | 1664 | Motoji Hanamura8-dan / age 35 1714 | Junisen Class A | ○ | |
| 4 | 8th term | 1654 | +8 | 1663 | Toshio Takayanagi8-dan / age 33 1658 | Junisen Class A | ○ | |
| 5 | 8th term | 1654 | +8 | 1662 | Seiichi Kobori8-dan / age 41 1649 | Junisen Class A | ○ | |
| 6 | 8th term | 1654 | +7 | 1662 | Shigekazu Minamiguchi8-dan / age 34 1628 | Junisen Class A | ○ | |
| 7 | 8th term | 1654 | +9 | 1663 | Renshou Nadaage 26 1700 | Junisen Class A | ○ | |
| 8 | 8th term | 1654 | -7 | 1647 | Yuzo Maruta8-dan / age 34 1694 | Junisen Class A | ● | |
| 9 | 8th term | 1654 | -8 | 1646 | Yasuo Harada8-dan / age 30 1647 | Junisen Class A | ● | |
| 10 | 8th term | 1654 | -9 | 1645 | Genichi Oono8-dan / age 41 1613 | Junisen Class A | ● |
FY1952 results6W-2L
Win rate0.750
Rating1606
Rank/title at FY end / age8-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 7th term | 1612 | -7 | 1605 | Masao Tsukada8-dan / age 38 1646 | Junisen Class A | ● | |
| 2 | 7th term | 1612 | +11 | 1623 | Kozo MasudaOsho / age 34 1755 | Junisen Class A | ○ | |
| 3 | 7th term | 1612 | +10 | 1622 | Yuzo Maruta8-dan / age 33 1701 | Junisen Class A | ○ | |
| 4 | 7th term | 1612 | +9 | 1620 | Shirou Itaya8-dan / age 39 1634 | Junisen Class A | ○ | |
| 5 | 7th term | 1612 | +9 | 1621 | Yasuo Harada8-dan / age 29 1643 | Junisen Class A | ○ | |
| 6 | 7th term | 1612 | +8 | 1620 | Tsutomu Matsushitaage 39 1631 | Junisen Class A | ○ | |
| 7 | 7th term | 1612 | +9 | 1621 | Seiichi Kobori7-dan / age 40 1665 | Junisen Class A | ○ | |
| 8 | 7th term | 1612 | -5 | 1606 | Motoji Hanamura5-dan / age 34 1727 | Junisen Class A | ● |
FY1951 results3W-5L
Win rate0.375
Rating1625
Rank/title at FY end / age8-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6th term | 1618 | -5 | 1613 | Kozo Masuda8-dan / age 33 1737 | Junisen Class A | ● | |
| 2 | 6th term | 1618 | -5 | 1613 | Yasuharu Ooyama8-dan / age 28 1752 | Junisen Class A | ● | |
| 3 | 6th term | 1618 | -6 | 1612 | Yuzo Maruta8-dan / age 32 1690 | Junisen Class A | ● | |
| 4 | 6th term | 1618 | -8 | 1610 | Masao Tsukada8-dan / age 37 1620 | Junisen Class A | ● | |
| 5 | 6th term | 1618 | -8 | 1611 | Yasuo Harada8-dan / age 28 1637 | Junisen Class A | ● | |
| 6 | 6th term | 1618 | +8 | 1627 | Nobuhiko Sakaguchiage 42 1636 | Junisen Class A | ○ | |
| 7 | 6th term | 1618 | +8 | 1626 | Shirou Itaya8-dan / age 38 1626 | Junisen Class A | ○ | |
| 8 | 6th term | 1618 | +7 | 1625 | Mitsuyuki Aramaki7-dan / age 36 1572 | Junisen Class A | ○ |
FY1949 results4W-4L
Win rate0.500
Rating1611
Rank/title at FY end / ageage 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4th term | 1619 | -9 | 1610 | Toshio Takayanagi7-dan / age 29 1588 | Junisen Class B | ● | |
| 2 | 4th term | 1619 | -9 | 1610 | Shigekazu Minamiguchi5-dan / age 31 1575 | Junisen Class B | ● | |
| 3 | 4th term | 1619 | -8 | 1611 | Hiroji Katou6-dan / age 25 1637 | Junisen Class B | ● | |
| 4 | 4th term | 1619 | +8 | 1627 | Takeo Yamamoto6-dan / age 32 1637 | Junisen Class B | ○ | |
| 5 | 4th term | 1619 | +8 | 1626 | Mitsuyuki Aramaki6-dan / age 34 1604 | Junisen Class B | ○ | |
| 6 | 4th term | 1619 | +8 | 1626 | 建部和歌夫age 40 1603 | Junisen Class B | ○ | |
| 7 | 4th term | 1619 | +8 | 1627 | Sutekichi Nakai7-dan / age 57 1635 | Junisen Class B | ○ | |
| 8 | 4th term | 1619 | -8 | 1611 | Yuji Sase7-dan / age 30 1635 | Junisen Class B | ● |
FY1947 results7W-5L
Win rate0.583
Rating1598
Rank/title at FY end / ageage 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 2nd term | 1606 | -8 | 1598 | Yasuharu Ooyamaage 24 1606 | Junisen Class B | ● | |
| 2 | 2nd term | 1606 | -8 | 1598 | 小泉雅信age 47 1606 | Junisen Class B | ● | |
| 3 | 2nd term | 1606 | -8 | 1598 | Kazukiyo Takashimaage 31 1606 | Junisen Class B | ● | |
| 4 | 2nd term | 1606 | +8 | 1614 | Touichi Watanabe8-dan / age 41 1606 | Junisen Class B | ○ | |
| 5 | 2nd term | 1606 | +8 | 1614 | Seiichi Kobori6-dan / age 35 1606 | Junisen Class B | ○ | |
| 6 | 2nd term | 1606 | +8 | 1614 | 斎藤銀次郎age 42 1606 | Junisen Class B | ○ | |
| 7 | 2nd term | 1606 | +8 | 1614 | 松田辰雄age 30 1606 | Junisen Class B | ○ | |
| 8 | 2nd term | 1606 | +8 | 1614 | 大和久彪age 33 1606 | Junisen Class B | ○ | |
| 9 | 2nd term | 1606 | +8 | 1614 | 建部和歌夫age 38 1606 | Junisen Class B | ○ | |
| 10 | 2nd term | 1606 | +8 | 1614 | Tsutomu Matsushitaage 34 1606 | Junisen Class B | ○ | |
| 11 | 2nd term | 1606 | -8 | 1598 | Shuuya Kitadate6-dan / age 34 1606 | Junisen Class B | ● | |
| 12 | 2nd term | 1606 | -8 | 1598 | Toshio Takayanagi5-dan / age 27 1606 | Junisen Class B | ● |
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.