Rating › Yoshiyuki Kubota
Rating of Yoshiyuki Kubota
Player page Last game 2026-10-22
Current rating1447
Peak1769
2011-02-18
2011-02-18
Games994
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2026 | age 54 | 150th | 7-dan | Class C2 | Group 6 | 1447 | +15 | 7 | 11 | 0.389 | ||
| FY2025 | age 53 | 166th | 7-dan | Class C2 | Group 5 | 1432 | 35.8 | -10 | 9 | 20 | 0.310 | |
| FY2024 | age 52 | 162nd | 7-dan | Class C1 | Group 5 | 1442 | 31.3 | -56 | 6 | 19 | 0.240 | |
| FY2023 | age 51 | 147th | 7-dan | Class C1 | Group 5 | 1497 | 40.6 | -1 | 11 | 20 | 0.355 | |
| FY2022 | age 50 | 146th | 7-dan | Class C1 | Group 5 | 1498 | 37.2 | -54 | 8 | 20 | 0.286 | |
| FY2021 | age 49 | 124th | 7-dan | Class B2 | Group 5 | 1552 | 45.0 | -0 | 13 | 18 | 0.419 | |
| FY2020 | age 48 | 123rd | 7-dan | Class B2 | Group 5 | 1552 | 46.9 | +11 | 13 | 17 | 0.433 | |
| FY2019 | age 47 | 124th | 7-dan | Class B2 | Group 5 | 1542 | 41.3 | -35 | 9 | 20 | 0.310 | |
| FY2018 | age 46 | 103rd | 7-dan | Class B2 | Group 5 | 1577 | 49.6 | +10 | 12 | 13 | 0.480 | |
| FY2017 | age 45 | 104th | 7-dan | Class B2 | Group 5 | 1566 | 45.4 | -16 | 12 | 14 | 0.462 | |
| FY2016 | age 44 | 98th | 7-dan | Class B2 | Group 5 | 1583 | 50.1 | +24 | 15 | 15 | 0.500 | |
| FY2015 | age 43 | 125th | 6-dan | Class B2 | Group 5 | 1559 | 43.6 | -20 | 8 | 14 | 0.364 | |
| FY2014 | age 42 | 113th | 6-dan | Class B2 | Group 5 | 1579 | 46.5 | -0 | 14 | 17 | 0.452 | |
| FY2013 | age 41 | 112th | 6-dan | Class B2 | Group 5 | 1579 | 36.1 | -89 | 6 | 18 | 0.250 | |
| FY2012 | age 40 | 55th | 6-dan | Class B2 | Group 5 | 1668 | 52.2 | +9 | 15 | 12 | 0.556 | |
| FY2011 | age 39 | 63rd | 6-dan | Class B2 | Group 5 | 1659 | 45.7 | -85 | 14 | 20 | 0.412 | |
| FY2010 | age 38 | 30th | 6-dan | Class B2 | Group 5 | 1744 | 59.8 | +55 | 27 | 16 | 0.628 | |
| FY2009 | age 37 | 47th | 6-dan | Class B2 | Group 5 | 1688 | 54.1 | +33 | 18 | 13 | 0.581 | |
| FY2008 | age 36 | 64th | 6-dan | Class C1 | Group 5 | 1656 | 51.2 | -11 | 20 | 13 | 0.606 | |
| FY2007 | age 35 | 58th | 6-dan | Class C1 | Group 5 | 1667 | 48.4 | -29 | 16 | 17 | 0.485 | |
| FY2006 | age 34 | 45th | 6-dan | Class C1 | Group 5 | 1695 | 56.4 | +46 | 21 | 12 | 0.636 | |
| FY2005 | age 33 | 64th | 5-dan | Class C1 | Group 5 | 1649 | 51.8 | +38 | 18 | 12 | 0.600 | |
| FY2004 | age 32 | 77th | 5-dan | Class C1 | Group 5 | 1612 | 52.5 | +54 | 16 | 14 | 0.533 | |
| FY2003 | age 31 | 100th | 5-dan | Class C1 | Group 5 | 1558 | 46.5 | +6 | 12 | 16 | 0.429 | |
| FY2002 | age 30 | 100th | 5-dan | Class C2 | Group 5 | 1552 | 52.8 | +117 | 20 | 11 | 0.645 | |
| FY2001 | age 29 | 135th | 5-dan | Class C2 | Group 4 | 1435 | 34.7 | -18 | 6 | 15 | 0.286 | |
| FY2000 | age 28 | 133rd | 5-dan | Class C2 | Group 4 | 1453 | 32.3 | -48 | 7 | 19 | 0.269 | |
| FY1999 | age 27 | 120th | 5-dan | Class C2 | Group 4 | 1501 | 21.9 | -138 | 4 | 22 | 0.154 | |
| FY1998 | age 26 | 65th | 5-dan | Class C2 | Group 4 | 1638 | 47.9 | -34 | 19 | 19 | 0.500 | |
| FY1997 | age 25 | 48th | 4-dan | Class C2 | Group 4 | 1673 | 50.1 | -24 | 19 | 14 | 0.576 | |
| FY1996 | age 24 | 36th | 4-dan | Class C2 | Group 5 | 1697 | 54.4 | +1 | 21 | 16 | 0.568 | |
| FY1995 | age 23 | 37th | 4-dan | Class C2 | Group 6 | 1696 | 57.1 | +58 | 26 | 15 | 0.634 | |
| FY1994 | age 22 | 53rd | 4-dan | Class C2 | Group 6 | 1638 | 55.7 | +56 | 23 | 11 | 0.676 | |
| FY1991 | age 19 | 94th | 1-dan | 1582 | -13 | 0 | 1 | 0.000 | ||||
| FY1990 | age 18 | 83rd | 1-dan | 1595 | -13 | 0 | 1 | 0.000 | ||||
| FY1989 | age 17 | 73rd | 1-dan | 1608 | -24 | 0 | 2 | 0.000 | ||||
| FY1988 | age 16 | 58th | 1-dan | 1632 | +13 | 2 | 0 | 1.000 |
Games by fiscal year
FY2026 results7W-11L
Win rate0.389
Rating1447
Annual rank150th
Rank/title at FY end / age7-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1435 | -3 | 1432 | Chikara Akutsu8-dan / age 43 1700 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 2 | 4/28 | 1432 | -9 | 1423 | Ichiro Hiura8-dan / age 60 1382 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ● |
| 3 | 6/18 | 1423 | -2 | 1421 | Akihiro Ida5-dan / age 29 1721 | Junisen Class C2 Round 1 | Sente | ● |
| 4 | 6/26 | 1421 | +9 | 1429 | Wataru Kamimura5-dan / age 39 1459 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 6/26 | 1421 | -2 | 1419 | Ryuma Yoshiike4-dan / age 21 1767 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 7/3 | 1428 | +10 | 1438 | Tetsuya Fujimori6-dan / age 39 1524 | Asahi Cup Prelim 1 Round 1 | Gote | ○ |
| 7 | 7/3 | 1428 | -6 | 1422 | Atsushi Miyata7-dan / age 45 1524 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 8 | 7/9 | 1432 | +8 | 1440 | Taku Morishita9-dan / age 59 1423 | Junisen Class C2 Round 2 | Gote | ○ |
| 9 | 7/23 | 1440 | -8 | 1432 | Kosuke Tamura7-dan / age 50 1456 | Tatsujin-sen Prelims Round 1 | Sente | ● |
| 10 | 7/30 | 1432 | -4 | 1428 | Kohei Hasebe6-dan / age 32 1650 | Junisen Class C2 Round 3 | Sente | ● |
| 11 | 8/10 | 1428 | +7 | 1435 | Takehiro Ohira6-dan / age 49 1371 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 8/20 | 1435 | +6 | 1442 | Takahiro Toyokawa7-dan / age 59 1365 | Eio-sen 7-dan section Round 1 | Gote | ○ |
| 13 | 8/20 | 1435 | -4 | 1431 | Shinya Satoh7-dan / age 48 1621 | Eio-sen 7-dan section Round 2 | Gote | ● |
| 14 | 9/3 | 1438 | -5 | 1432 | Shingo Itoh6-dan / age 44 1572 | Junisen Class C2 Round 4 | Gote | ● |
| 15 | 9/25 | 1432 | +10 | 1443 | Tetsuya Fujimori6-dan / age 39 1537 | Oi-sen Prelims Round 1 | Gote | ○ |
| 16 | 10/2 | 1443 | -5 | 1438 | Eiji Iijima8-dan / age 47 1605 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 17 | 10/16 | 1438 | -2 | 1437 | Mirai Aoshima7-dan / age 31 1812 | Oi-sen Prelims Round 2 | Gote | ● |
| 18 | 10/22 | 1437 | +10 | 1447 | Kazuhiro Nishikawa7-dan / age 40 1528 | Junisen Class C2 Round 6 | Gote | ○ |
FY2025 results9W-20L
Win rate0.310
Rating1432
Annual rank166th
Rank/title at FY end / age7-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1437 | -6 | 1431 | Tetsuya Fujimori5-dan / age 37 1542 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 2 | 5/23 | 1431 | +13 | 1444 | Hiroshi Yamamoto5-dan / age 28 1677 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/23 | 1431 | +11 | 1442 | Shuji Satoh8-dan / age 57 1576 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 5/28 | 1455 | -6 | 1449 | Sakio Chiba7-dan / age 46 1526 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 5 | 6/12 | 1449 | -6 | 1443 | Yusuke Toyama6-dan / age 45 1538 | Junisen Class C2 Round 1 | Gote | ● |
| 6 | 6/20 | 1443 | +8 | 1451 | Masakazu Kondoh7-dan / age 54 1434 | Tatsujin-sen Prelims Round 1 | Gote | ○ |
| 7 | 6/20 | 1443 | -8 | 1434 | Ichiro Hiura8-dan / age 59 1422 | Tatsujin-sen Prelims Round 2 | Sente | ● |
| 8 | 7/3 | 1442 | -5 | 1437 | Toshiki Sumisaki4-dan / age 17 1598 | Junisen Class C2 Round 2 | Sente | ● |
| 9 | 7/16 | 1437 | -2 | 1435 | Kazushi Watanabe7-dan / age 30 1734 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 10 | 7/31 | 1435 | +11 | 1446 | Ehoto Osogaguchi4-dan / age 25 1560 | Junisen Class C2 Round 3 | Sente | ○ |
| 11 | 8/5 | 1446 | -5 | 1441 | Takeshi Fujii9-dan / age 54 1572 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 8/14 | 1441 | -3 | 1437 | Kohei Hasebe5-dan / age 31 1665 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 13 | 8/28 | 1437 | -8 | 1429 | Keiichi Sanada8-dan / age 52 1446 | Junisen Class C2 Round 4 | Gote | ● |
| 14 | 9/2 | 1429 | -7 | 1422 | Shinichi Satoh6-dan / age 43 1479 | Ginga-sen Prelims Final | Gote | ● |
| 15 | 9/22 | 1422 | -2 | 1420 | Kazushi Watanabe7-dan / age 30 1741 | Eio-sen 7-dan section Round 1 | Sente | ● |
| 16 | 10/23 | 1420 | +8 | 1428 | Ichiro Hiura8-dan / age 59 1426 | Junisen Class C2 Round 5 | Gote | ○ |
| 17 | 10/27 | 1428 | -7 | 1422 | Yasuaki Tsukada9-dan / age 60 1492 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 18 | 11/6 | 1422 | -4 | 1418 | Yujirou Takahashi4-dan / age 26 1623 | Junisen Class C2 Round 6 | Sente | ● |
| 19 | 12/18 | 1418 | -3 | 1415 | Hiroshi Yamamoto5-dan / age 29 1682 | Junisen Class C2 Round 7 | Sente | ● |
| 20 | 1/8 | 1415 | -3 | 1412 | Hiroki Taniai5-dan / age 32 1699 | Junisen Class C2 Round 8 | Gote | ● |
| 21 | 1/16 | 1412 | -8 | 1405 | Masakazu Kondoh7-dan / age 54 1423 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 22 | 1/29 | 1405 | -2 | 1402 | Hirotaka Kajiura7-dan / age 30 1714 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 2/12 | 1402 | -2 | 1400 | Chikara Akutsu8-dan / age 43 1737 | Kio-sen Prelims Round 2 | Gote | ● |
| 24 | 2/24 | 1400 | +11 | 1411 | Ryosuke Nakamura6-dan / age 40 1541 | NHK Cup Prelims Round 1 | Sente | ○ |
| 25 | 2/24 | 1400 | +14 | 1415 | Kazushi Watanabe7-dan / age 31 1756 | NHK Cup Prelims Round 2 | Sente | ○ |
| 26 | 2/24 | 1400 | -2 | 1398 | Masataka Goda9-dan / age 54 1726 | NHK Cup Prelims Final | Gote | ● |
| 27 | 3/10 | 1423 | -4 | 1420 | Kouru Abe7-dan / age 31 1634 | Junisen Class C2 Round 10 | Gote | ● |
| 28 | 3/23 | 1420 | +13 | 1433 | Reo Koyama4-dan / age 32 1695 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 29 | 3/23 | 1420 | +12 | 1432 | Naoki Koyama4-dan / age 26 1625 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY2024 results6W-19L
Win rate0.240
Rating1442
Annual rank162nd
Rank/title at FY end / age7-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1496 | -4 | 1492 | Koichi Fukaura9-dan / age 52 1709 | Kio-sen Prelims Round 3 | Sente | ● |
| 2 | 5/16 | 1492 | +6 | 1498 | Eisaku Tomioka9-dan / age 59 1413 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/16 | 1492 | -5 | 1487 | Hiroshi Yamamoto5-dan / age 27 1627 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 5/28 | 1493 | +8 | 1501 | Shinichi Satoh5-dan / age 41 1486 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 5 | 6/11 | 1501 | -8 | 1493 | Manabu Senzaki9-dan / age 53 1515 | Junisen Class C1 Round 1 | Gote | ● |
| 6 | 7/3 | 1493 | -7 | 1486 | Hiroki Iizuka8-dan / age 55 1523 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 7 | 7/9 | 1486 | -7 | 1479 | Takashi Abe9-dan / age 56 1528 | Junisen Class C1 Round 2 | Sente | ● |
| 8 | 8/6 | 1479 | +10 | 1489 | Osamu Nakamura9-dan / age 61 1546 | Junisen Class C1 Round 3 | Gote | ○ |
| 9 | 8/14 | 1489 | +8 | 1497 | Shoji Segawa6-dan / age 54 1500 | Ginga-sen Prelims Final | Sente | ○ |
| 10 | 8/22 | 1497 | -5 | 1492 | Hisashi Namekata9-dan / age 50 1644 | Tatsujin-sen Prelims Round 1 | Sente | ● |
| 11 | 9/3 | 1492 | +13 | 1505 | Tatsuya Sanmaido7-dan / age 31 1725 | Junisen Class C1 Round 4 | Sente | ○ |
| 12 | 9/11 | 1505 | -6 | 1499 | Akira Nishio7-dan / age 44 1608 | Eio-sen 7-dan section Round 2 | Sente | ● |
| 13 | 9/27 | 1499 | -5 | 1494 | Daisuke Katagami7-dan / age 43 1636 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 10/4 | 1494 | -10 | 1484 | Yoshiyuki Matsumoto7-dan / age 52 1422 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/8 | 1484 | -9 | 1475 | Keiichi Sanada8-dan / age 52 1440 | Junisen Class C1 Round 5 | Gote | ● |
| 16 | 11/12 | 1475 | -3 | 1472 | Wakamu Deguchi6-dan / age 29 1703 | Junisen Class C1 Round 6 | Gote | ● |
| 17 | 11/27 | 1472 | -2 | 1470 | Hirotaka Kajiura7-dan / age 29 1787 | Ginga-sen Block D Round 4 | ● | |
| 18 | 12/3 | 1470 | +11 | 1481 | Eiji Iijima8-dan / age 45 1626 | Junisen Class C1 Round 7 | Sente | ○ |
| 19 | 1/14 | 1481 | -10 | 1471 | Tadao Kitajima7-dan / age 59 1386 | Junisen Class C1 Round 8 | Sente | ● |
| 20 | 1/23 | 1471 | -6 | 1465 | Taiki Yamakawa4-dan / age 26 1553 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 21 | 1/28 | 1465 | -5 | 1460 | Keita Kadokura6-dan / age 37 1603 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 22 | 2/4 | 1460 | -3 | 1457 | Seiya Tomita5-dan / age 28 1698 | Junisen Class C1 Round 9 | Gote | ● |
| 23 | 2/14 | 1457 | -3 | 1453 | Hisashi Namekata9-dan / age 51 1687 | Kio-sen Prelims Round 2 | Sente | ● |
| 24 | 2/20 | 1453 | -3 | 1451 | Toshiyuki Moriuchi9-dan / age 54 1742 | NHK Cup Prelims Round 1 | Sente | ● |
| 25 | 3/4 | 1451 | -9 | 1442 | Naruyuki Hatakeyama8-dan / age 55 1407 | Junisen Class C1 Round 10 | Sente | ● |
FY2023 results11W-20L
Win rate0.355
Rating1497
Annual rank147th
Rank/title at FY end / age7-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1492 | +9 | 1501 | Yoshitaka Hoshino5-dan / age 34 1545 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 2 | 5/15 | 1501 | -6 | 1495 | Junpei Ide5-dan / age 32 1610 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 5/29 | 1495 | +9 | 1504 | Mamoru Hatakeyama8-dan / age 53 1536 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 4 | 6/13 | 1504 | -7 | 1498 | Hiroki Iizuka8-dan / age 54 1569 | Junisen Class C1 Round 1 | Sente | ● |
| 5 | 6/27 | 1498 | -6 | 1492 | Daisuke Nakagawa8-dan / age 54 1600 | Tatsujin-sen Prelims Round 1 | Gote | ● |
| 6 | 7/11 | 1492 | -5 | 1487 | Daisuke Katagami7-dan / age 41 1623 | Junisen Class C1 Round 2 | Gote | ● |
| 7 | 7/21 | 1487 | +8 | 1495 | Ichiro Hiura8-dan / age 57 1476 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 7/27 | 1495 | +7 | 1501 | Hiroshi Okazaki7-dan / age 56 1435 | Eio-sen 7-dan section Round 1 | Sente | ○ |
| 9 | 7/27 | 1495 | -3 | 1491 | Tatsuya Sanmaido7-dan / age 30 1718 | Eio-sen 7-dan section Round 2 | Gote | ● |
| 10 | 8/1 | 1498 | -8 | 1490 | Hiroshi Miyamoto5-dan / age 37 1512 | Junisen Class C1 Round 3 | Sente | ● |
| 11 | 8/10 | 1490 | -8 | 1483 | Keiichi Sanada8-dan / age 50 1512 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 12 | 8/15 | 1483 | -3 | 1480 | Chikara Akutsu8-dan / age 41 1732 | Oi-sen Prelims Round 2 | Gote | ● |
| 13 | 8/23 | 1480 | -6 | 1474 | Shinya Satoh7-dan / age 45 1565 | Ginga-sen Prelims Final | Gote | ● |
| 14 | 8/29 | 1474 | +12 | 1486 | Hirotaka Nozuki8-dan / age 50 1693 | Junisen Class C1 Round 4 | Gote | ○ |
| 15 | 9/20 | 1486 | -6 | 1481 | Tetsuya Fujimori5-dan / age 36 1597 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 16 | 10/17 | 1481 | -2 | 1479 | Shinichiro Hattori6-dan / age 24 1830 | Junisen Class C1 Round 6 | Gote | ● |
| 17 | 10/27 | 1479 | +12 | 1491 | Reo Kurosawa6-dan / age 31 1674 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 11/7 | 1491 | +9 | 1500 | Satoru Sakaguchi6-dan / age 45 1547 | Junisen Class C1 Round 7 | Sente | ○ |
| 19 | 11/17 | 1500 | +7 | 1508 | Ichiro Hiura8-dan / age 57 1478 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 20 | 12/5 | 1508 | -6 | 1502 | Kouhei Funae6-dan / age 36 1603 | Junisen Class C1 Round 8 | Gote | ● |
| 21 | 12/21 | 1502 | -6 | 1496 | Tetsuya Fujimori5-dan / age 36 1592 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 22 | 12/25 | 1496 | -5 | 1490 | Daisuke Katagami7-dan / age 42 1614 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 23 | 1/9 | 1490 | -7 | 1483 | Kota Kanai6-dan / age 37 1539 | Junisen Class C1 Round 9 | Sente | ● |
| 24 | 1/26 | 1483 | +12 | 1495 | Takeshi Fujii9-dan / age 53 1661 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 25 | 2/6 | 1495 | -3 | 1492 | Ryuuma Tonari7-dan / age 34 1720 | Junisen Class C1 Round 10 | Gote | ● |
| 26 | 2/20 | 1492 | +11 | 1503 | Yusuke Toyama6-dan / age 44 1617 | NHK Cup Prelims | Gote | ○ |
| 27 | 2/20 | 1492 | -4 | 1488 | Makoto Sasaki7-dan / age 44 1668 | NHK Cup Prelims | Gote | ● |
| 28 | 2/29 | 1498 | +10 | 1509 | Yusuke Toyama6-dan / age 44 1607 | Kio-sen Prelims Round 2 | Gote | ○ |
| 29 | 3/5 | 1509 | -4 | 1505 | Yusei Koga6-dan / age 23 1728 | Junisen Class C1 Round 11 | Sente | ● |
| 30 | 3/14 | 1505 | -5 | 1500 | Nobuyuki Yashiki9-dan / age 52 1647 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 31 | 3/21 | 1500 | -3 | 1497 | Taichi Nakamura8-dan / age 35 1751 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY2022 results8W-20L
Win rate0.286
Rating1498
Annual rank146th
Rank/title at FY end / age7-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1549 | -4 | 1545 | Mirai Aoshima6-dan / age 27 1733 | Ginga-sen Block E Round 7 | Gote | ● |
| 2 | 4/14 | 1545 | +13 | 1558 | Takumi Ito5-dan / age 19 1781 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 3 | 4/18 | 1558 | -6 | 1551 | Hiroshi Yamamoto4-dan / age 25 1645 | Kio-sen Prelims Round 3 | Sente | ● |
| 4 | 5/12 | 1551 | +9 | 1561 | Shuji Muranaka7-dan / age 41 1608 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 5/19 | 1561 | +8 | 1568 | Satoru Sakaguchi6-dan / age 43 1543 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 6 | 5/26 | 1568 | -7 | 1561 | Kenshi Tokuda4-dan / age 24 1594 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 5/30 | 1561 | -4 | 1557 | Hirotaka Kajiura7-dan / age 26 1743 | Osho-sen Prelim 1 Final | Sente | ● |
| 8 | 6/14 | 1557 | -7 | 1550 | Kazutoshi Satoh7-dan / age 44 1610 | Junisen Class C1 Round 1 | Gote | ● |
| 9 | 6/23 | 1550 | -8 | 1542 | Taku Morishita9-dan / age 55 1532 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 10 | 7/8 | 1542 | -5 | 1537 | Sakio Chiba7-dan / age 43 1680 | Eio-sen 7-dan section Round 2 | Sente | ● |
| 11 | 7/12 | 1537 | -4 | 1532 | Mirai Aoshima6-dan / age 27 1717 | Junisen Class C1 Round 2 | Sente | ● |
| 12 | 7/25 | 1532 | -4 | 1528 | Ayumu Matsuo8-dan / age 42 1723 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 13 | 8/9 | 1528 | +6 | 1535 | Tadao Kitajima7-dan / age 56 1457 | Junisen Class C1 Round 3 | Sente | ○ |
| 14 | 8/24 | 1535 | -4 | 1530 | Kazuo Sugimoto5-dan / age 30 1702 | Ginga-sen Prelims Final | Sente | ● |
| 15 | 8/30 | 1530 | -8 | 1523 | Keiichi Sanada8-dan / age 49 1548 | Junisen Class C1 Round 4 | Gote | ● |
| 16 | 9/13 | 1523 | +5 | 1528 | Teruichi Aono9-dan / age 69 1372 | Oi-sen Prelims Round 2 | Sente | ○ |
| 17 | 10/11 | 1528 | -10 | 1517 | Hideyuki Takano6-dan / age 50 1437 | Junisen Class C1 Round 6 | Sente | ● |
| 18 | 11/3 | 1517 | -3 | 1515 | Yasuhiro Masuda6-dan / age 24 1790 | Oi-sen Prelims Round 3 | Sente | ● |
| 19 | 11/25 | 1515 | -5 | 1510 | Kohei Hasebe5-dan / age 28 1672 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 20 | 11/29 | 1510 | -5 | 1505 | Yuta Komori5-dan / age 27 1628 | Junisen Class C1 Round 7 | Gote | ● |
| 21 | 12/6 | 1505 | +6 | 1511 | Naruyuki Hatakeyama8-dan / age 53 1429 | Junisen Class C1 Round 8 | Sente | ○ |
| 22 | 12/15 | 1511 | +7 | 1518 | Shinichi Satoh5-dan / age 40 1459 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 23 | 1/10 | 1518 | +11 | 1529 | Sakio Chiba7-dan / age 43 1672 | Junisen Class C1 Round 9 | Gote | ○ |
| 24 | 1/19 | 1529 | -10 | 1520 | Manabu Senzaki9-dan / age 52 1460 | Kio-sen Prelims Round 2 | Gote | ● |
| 25 | 2/7 | 1520 | -3 | 1516 | Wakamu Deguchi6-dan / age 27 1759 | Junisen Class C1 Round 10 | Sente | ● |
| 26 | 2/16 | 1516 | -3 | 1513 | Kazuo Sugimoto5-dan / age 31 1748 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 27 | 2/21 | 1513 | -5 | 1508 | Sakio Chiba7-dan / age 44 1654 | NHK Cup Prelims Round 1 | Sente | ● |
| 28 | 2/28 | 1508 | -10 | 1498 | Hirokazu Ueno6-dan / age 45 1418 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2021 results13W-18L
Win rate0.419
Rating1552
Annual rank124th
Rank/title at FY end / age7-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1549 | +11 | 1560 | Hiromu Watanabe5-dan / age 32 1667 | Kio-sen Prelims Round 3 | Gote | ○ |
| 2 | 4/26 | 1560 | +11 | 1571 | Hirotaka Kajiura6-dan / age 25 1711 | Kio-sen Prelims Round 4 | Gote | ○ |
| 3 | 5/12 | 1571 | -3 | 1568 | Shingo Sawada7-dan / age 29 1796 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 5/20 | 1568 | -7 | 1561 | Hiroki Taniai4-dan / age 27 1628 | Kio-sen Prelims Final | Sente | ● |
| 5 | 6/9 | 1561 | -7 | 1554 | Osamu Nakamura9-dan / age 58 1586 | Junisen Class B2 Round 2 | Gote | ● |
| 6 | 6/25 | 1554 | +13 | 1567 | Kentaro Ishii6-dan / age 29 1796 | Oi-sen Prelims Round 2 | Gote | ○ |
| 7 | 7/7 | 1567 | -7 | 1560 | Daisuke Suzuki9-dan / age 46 1612 | Junisen Class B2 Round 3 | Gote | ● |
| 8 | 7/15 | 1560 | -6 | 1554 | Takeshi Fujii9-dan / age 50 1655 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 7/20 | 1554 | +4 | 1558 | 木下浩一age 53 1364 | Eio-sen 7-dan section Round 1 | Gote | ○ |
| 10 | 7/20 | 1554 | +12 | 1566 | Tatsuya Sanmaido7-dan / age 28 1744 | Eio-sen 7-dan section Round 2 | Sente | ○ |
| 11 | 8/12 | 1570 | +4 | 1574 | Hirokazu Ueno6-dan / age 44 1401 | Ginga-sen Prelims Final | Gote | ○ |
| 12 | 8/17 | 1574 | -7 | 1567 | Kenjirou Abe7-dan / age 32 1627 | Eio-sen 7-dan section Round 3 | Gote | ● |
| 13 | 9/1 | 1567 | +10 | 1577 | Shuji Muranaka7-dan / age 40 1645 | Oi-sen Prelims Round 3 | Sente | ○ |
| 14 | 9/15 | 1577 | -9 | 1568 | Hiroki Iizuka7-dan / age 52 1534 | Junisen Class B2 Round 4 | Sente | ● |
| 15 | 9/23 | 1568 | +12 | 1580 | Taichi Takami7-dan / age 28 1734 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 16 | 10/6 | 1580 | -6 | 1574 | Tadashi Ooishi7-dan / age 32 1662 | Junisen Class B2 Round 5 | Sente | ● |
| 17 | 10/12 | 1574 | -8 | 1566 | Ichiro Hiura8-dan / age 55 1585 | Oi-sen Prelims Round 4 | Sente | ● |
| 18 | 10/27 | 1566 | -6 | 1560 | Makoto Sasaki7-dan / age 41 1677 | Junisen Class B2 Round 6 | Gote | ● |
| 19 | 11/5 | 1560 | -5 | 1555 | Nobuyuki Yashiki9-dan / age 49 1684 | Kisei-sen Prelim 2 Round 2 | Gote | ● |
| 20 | 11/10 | 1555 | -5 | 1550 | Issei Takazaki7-dan / age 34 1702 | Junisen Class B2 Round 7 | Gote | ● |
| 21 | 11/30 | 1550 | +8 | 1559 | Daisuke Nakagawa8-dan / age 53 1565 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 22 | 12/8 | 1559 | -7 | 1552 | Koji Tanigawa9-dan / age 59 1613 | Junisen Class B2 Round 8 | Sente | ● |
| 23 | 12/20 | 1552 | +8 | 1560 | Daisuke Nakagawa8-dan / age 53 1541 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 24 | 1/13 | 1560 | -3 | 1557 | Daichi Sasaki5-dan / age 26 1825 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 25 | 1/18 | 1557 | +6 | 1563 | Shinichi Satoh5-dan / age 39 1459 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 26 | 1/25 | 1563 | +8 | 1571 | Hiroki Taniai4-dan / age 28 1584 | Kio-sen Prelims Round 2 | Sente | ○ |
| 27 | 2/2 | 1571 | -8 | 1563 | Mamoru Hatakeyama8-dan / age 52 1583 | Junisen Class B2 Round 10 | Gote | ● |
| 28 | 2/7 | 1563 | -4 | 1560 | Masataka Goda9-dan / age 50 1775 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 2/25 | 1560 | -8 | 1551 | Kota Kanai6-dan / age 35 1549 | NHK Cup Prelims Round 1 | Gote | ● |
| 30 | 3/1 | 1551 | -7 | 1544 | Masataka Sugimoto8-dan / age 53 1594 | Junisen Class B2 Round 11 | Sente | ● |
| 31 | 3/24 | 1544 | +7 | 1552 | Yusuke Ina7-dan / age 46 1522 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
FY2020 results13W-17L
Win rate0.433
Rating1552
Annual rank123rd
Rank/title at FY end / age7-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/17 | 1539 | +9 | 1548 | Yusuke Ina7-dan / age 44 1591 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ○ |
| 2 | 6/24 | 1548 | -7 | 1541 | Kensuke Kitahama8-dan / age 44 1613 | Junisen Class B2 Round 1 | Gote | ● |
| 3 | 7/1 | 1541 | +6 | 1547 | Shinya Yamamoto6-dan / age 48 1440 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ○ |
| 4 | 7/8 | 1547 | +8 | 1555 | Daisuke Nakagawa8-dan / age 51 1543 | Junisen Class B2 Round 2 | Sente | ○ |
| 5 | 7/29 | 1555 | +10 | 1565 | Kota Kanai6-dan / age 34 1640 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 6 | 7/29 | 1555 | +12 | 1567 | Kei Honda5-dan / age 23 1748 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 7 | 8/5 | 1577 | +10 | 1587 | Makoto Tobe7-dan / age 34 1650 | Junisen Class B2 Round 3 | Sente | ○ |
| 8 | 8/14 | 1587 | -7 | 1580 | Kota Kanai6-dan / age 34 1630 | Ryuo-sen Group 5 Promotion playoff Semifinal | Gote | ● |
| 9 | 8/26 | 1580 | +7 | 1587 | Yasuaki Tsukada9-dan / age 55 1536 | Ginga-sen Prelims | Sente | ○ |
| 10 | 9/4 | 1587 | -3 | 1583 | Amahiko Satoh9-dan / age 32 1821 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 9/9 | 1583 | +10 | 1594 | 橋本 崇載age 37 1683 | Junisen Class B2 Round 4 | Gote | ○ |
| 12 | 9/20 | 1594 | -7 | 1587 | Hiroshi Yamamoto4-dan / age 24 1646 | Asahi Cup Prelim 1 Final | Gote | ● |
| 13 | 10/5 | 1587 | -7 | 1580 | Toshiyuki Moriuchi9-dan / age 49 1643 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 14 | 10/21 | 1580 | -6 | 1575 | Taichi Nakamura7-dan / age 32 1688 | Junisen Class B2 Round 6 | Sente | ● |
| 15 | 11/11 | 1575 | -5 | 1569 | Yasuaki Murayama7-dan / age 36 1709 | Junisen Class B2 Round 7 | Gote | ● |
| 16 | 11/20 | 1569 | -3 | 1567 | Shota Chida7-dan / age 26 1860 | Eio-sen 7-dan section Round 2 | Sente | ● |
| 17 | 12/4 | 1567 | -9 | 1558 | Manabu Senzaki9-dan / age 50 1512 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 18 | 12/16 | 1558 | +10 | 1568 | Masataka Sugimoto8-dan / age 52 1646 | Junisen Class B2 Round 8 | Gote | ○ |
| 19 | 12/26 | 1568 | -7 | 1561 | Atsushi Miyata7-dan / age 39 1620 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 20 | 1/6 | 1561 | -7 | 1553 | Mamoru Hatakeyama8-dan / age 51 1588 | Junisen Class B2 Round 9 | Gote | ● |
| 21 | 1/14 | 1553 | -7 | 1546 | Osamu Nakamura9-dan / age 58 1593 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 22 | 1/24 | 1546 | -4 | 1543 | Yasuhiro Masuda6-dan / age 23 1763 | Ginga-sen Block F Round 6 | Sente | ● |
| 23 | 1/26 | 1543 | +7 | 1550 | Yasuaki Tsukada9-dan / age 56 1499 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/9 | 1550 | -1 | 1549 | Sota FujiiOi・Kisei / age 18 2043 | Junisen Class B2 Round 10 | Sente | ● |
| 25 | 2/25 | 1549 | +4 | 1553 | Eisaku Tomioka8-dan / age 56 1380 | NHK Cup Prelims | Sente | ○ |
| 26 | 2/25 | 1549 | +12 | 1561 | Satoshi Takano5-dan / age 27 1724 | NHK Cup Prelims | Sente | ○ |
| 27 | 2/25 | 1549 | -4 | 1545 | Hiroaki Yokoyama7-dan / age 40 1735 | NHK Cup Prelims | Gote | ● |
| 28 | 3/1 | 1561 | +5 | 1566 | Takanori Anyouji7-dan / age 46 1448 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 29 | 3/10 | 1566 | -4 | 1562 | Hiroaki Yokoyama7-dan / age 40 1746 | Junisen Class B2 Round 11 | Gote | ● |
| 30 | 3/30 | 1562 | -10 | 1552 | Yoshikazu Minami9-dan / age 57 1466 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
FY2019 results9W-20L
Win rate0.310
Rating1542
Annual rank124th
Rank/title at FY end / age7-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1577 | -4 | 1573 | Hiroaki Yokoyama6-dan / age 38 1765 | Oza-sen Prelim 2 Round 3 | Gote | ● |
| 2 | 4/8 | 1573 | -4 | 1569 | Yasuhiro Masuda6-dan / age 21 1781 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 6/3 | 1569 | -8 | 1561 | Takeshi Kawakami7-dan / age 46 1567 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 4 | 6/12 | 1561 | +12 | 1573 | Taichi Nakamura7-dan / age 31 1752 | Junisen Class B2 Round 1 | Gote | ○ |
| 5 | 7/4 | 1573 | +11 | 1584 | Reo Kurosawa5-dan / age 27 1713 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 6 | 7/10 | 1584 | -9 | 1576 | Keita Inoue9-dan / age 55 1552 | Junisen Class B2 Round 2 | Sente | ● |
| 7 | 7/23 | 1576 | +7 | 1582 | Masakazu Watanabe5-dan / age 33 1517 | Ginga-sen Prelims | Sente | ○ |
| 8 | 8/8 | 1582 | -5 | 1577 | Daisuke Suzuki9-dan / age 45 1701 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 9 | 8/21 | 1577 | -7 | 1570 | Takashi Abe8-dan / age 51 1600 | Junisen Class B2 Round 3 | Sente | ● |
| 10 | 8/31 | 1570 | +9 | 1579 | Shinya Satoh7-dan / age 42 1616 | Eio-sen 7-dan section Round 1 | Sente | ○ |
| 11 | 8/31 | 1570 | -9 | 1561 | Kosuke Tamura7-dan / age 43 1537 | Eio-sen 7-dan section Round 2 | Gote | ● |
| 12 | 9/11 | 1570 | -5 | 1565 | Hiroaki Yokoyama7-dan / age 38 1707 | Junisen Class B2 Round 4 | Gote | ● |
| 13 | 10/24 | 1565 | +6 | 1571 | Yoshiyuki Matsumoto6-dan / age 47 1484 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/30 | 1571 | -4 | 1567 | Yasuaki Murayama7-dan / age 35 1762 | Junisen Class B2 Round 6 | Gote | ● |
| 15 | 11/13 | 1567 | -7 | 1560 | Makoto Tobe7-dan / age 33 1624 | Junisen Class B2 Round 7 | Sente | ● |
| 16 | 11/18 | 1560 | -8 | 1552 | Michio Takahashi9-dan / age 59 1550 | Oi-sen Prelims Round 3 | Gote | ● |
| 17 | 12/13 | 1552 | +7 | 1559 | Ichiro Hiura8-dan / age 53 1500 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 18 | 12/18 | 1559 | -7 | 1552 | Hiroki Iizuka7-dan / age 50 1619 | Junisen Class B2 Round 8 | Sente | ● |
| 19 | 12/24 | 1552 | -4 | 1549 | Yasumitsu Satoh9-dan / age 50 1764 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 20 | 1/22 | 1549 | +10 | 1559 | Hirotaka Nozuki8-dan / age 46 1657 | Junisen Class B2 Round 9 | Gote | ○ |
| 21 | 1/30 | 1559 | -7 | 1552 | Hiroshi Yamamoto4-dan / age 23 1619 | Ginga-sen Block H Round 7 | Gote | ● |
| 22 | 2/5 | 1552 | -7 | 1545 | Hiroki Nakata8-dan / age 55 1583 | Junisen Class B2 Round 10 | Gote | ● |
| 23 | 2/17 | 1545 | -6 | 1540 | Kazuo Sugimoto4-dan / age 28 1655 | NHK Cup Prelims Round 1 | Sente | ● |
| 24 | 2/24 | 1540 | -8 | 1532 | Masakazu Watanabe5-dan / age 34 1540 | Kio-sen Prelims Round 2 | Gote | ● |
| 25 | 3/2 | 1532 | -4 | 1527 | Takeshi Fujii9-dan / age 49 1708 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 26 | 3/6 | 1527 | -4 | 1523 | Mirai Aoshima5-dan / age 25 1714 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ● |
| 27 | 3/11 | 1523 | +12 | 1535 | Takeshi Fujii9-dan / age 49 1713 | Junisen Class B2 Round 11 | Sente | ○ |
| 28 | 3/16 | 1535 | -4 | 1532 | Yuuki Sasaki7-dan / age 25 1746 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 29 | 3/30 | 1532 | +10 | 1542 | Takeshi Kawakami7-dan / age 47 1620 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
FY2018 results12W-13L
Win rate0.480
Rating1577
Annual rank103rd
Rank/title at FY end / age7-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1556 | -5 | 1551 | Wataru Yashiro6-dan / age 24 1708 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 5/18 | 1551 | +7 | 1559 | Tetsuya Fujimori5-dan / age 31 1528 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/13 | 1559 | +11 | 1570 | Daisuke Suzuki9-dan / age 43 1682 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/14 | 1570 | +7 | 1577 | Takeshi Kawakami7-dan / age 46 1547 | Eio-sen 7-dan section Round 1 | Gote | ○ |
| 5 | 7/14 | 1570 | -3 | 1567 | Shintaro Saito7-dan / age 25 1855 | Eio-sen 7-dan section Round 2 | Gote | ● |
| 6 | 7/18 | 1574 | +8 | 1582 | Osamu Nakamura9-dan / age 55 1572 | Junisen Class B2 Round 2 | Gote | ○ |
| 7 | 8/22 | 1582 | +12 | 1594 | Tadahisa Maruyama9-dan / age 47 1773 | Junisen Class B2 Round 3 | Gote | ○ |
| 8 | 8/31 | 1594 | +8 | 1603 | Takashi Abe8-dan / age 51 1615 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 9 | 9/6 | 1603 | -7 | 1596 | Makoto Tobe7-dan / age 32 1661 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/14 | 1596 | -4 | 1592 | Seiya Kondou5-dan / age 22 1777 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 11 | 9/18 | 1592 | -7 | 1585 | Kazuo Sugimoto4-dan / age 27 1630 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 12 | 9/26 | 1585 | -6 | 1578 | Tadashi Ooishi7-dan / age 29 1654 | Junisen Class B2 Round 4 | Sente | ● |
| 13 | 10/24 | 1578 | +10 | 1588 | Makoto Sasaki6-dan / age 38 1668 | Junisen Class B2 Round 5 | Gote | ○ |
| 14 | 11/14 | 1588 | +11 | 1600 | Shingo Sawada6-dan / age 26 1740 | Junisen Class B2 Round 6 | Sente | ○ |
| 15 | 12/5 | 1600 | +8 | 1608 | Eiji Iijima7-dan / age 39 1621 | Junisen Class B2 Round 7 | Sente | ○ |
| 16 | 12/14 | 1608 | +4 | 1612 | Kazushiza Horiguchi7-dan / age 43 1423 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 17 | 12/21 | 1612 | -4 | 1609 | Kazuki Kimura9-dan / age 45 1811 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 18 | 12/28 | 1609 | -7 | 1601 | Shogo Oritaage 29 1632 | Ginga-sen Block A Round 7 | Gote | ● |
| 19 | 1/16 | 1601 | -10 | 1591 | Kosuke Tamura7-dan / age 42 1512 | Junisen Class B2 Round 8 | Gote | ● |
| 20 | 1/24 | 1591 | +11 | 1602 | Kentaro Ishii5-dan / age 26 1750 | Oza-sen Prelim 2 Round 2 | Gote | ○ |
| 21 | 1/31 | 1602 | -9 | 1594 | Yuichi Tanaka5-dan / age 33 1561 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 22 | 2/6 | 1594 | -10 | 1584 | Naruyuki Hatakeyama8-dan / age 49 1514 | Junisen Class B2 Round 9 | Sente | ● |
| 23 | 2/14 | 1584 | +4 | 1588 | 小林 宏7-dan / age 56 1388 | Kio-sen Prelims Round 2 | Sente | ○ |
| 24 | 3/13 | 1588 | -3 | 1585 | Shota Chida7-dan / age 24 1860 | Junisen Class B2 Round 10 | Gote | ● |
| 25 | 3/21 | 1585 | -8 | 1577 | Kota Kanai6-dan / age 32 1572 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
FY2017 results12W-14L
Win rate0.462
Rating1566
Annual rank104th
Rank/title at FY end / age7-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1578 | +5 | 1582 | Masaki Izumi8-dan / age 56 1425 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 2 | 5/11 | 1582 | -9 | 1573 | Naruyuki Hatakeyama8-dan / age 47 1538 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 3 | 5/15 | 1573 | +8 | 1581 | Ryosuke Nakamura6-dan / age 31 1552 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 4 | 6/7 | 1581 | +6 | 1587 | Teruichi Aono9-dan / age 64 1488 | Junisen Class B2 Round 1 | Gote | ○ |
| 5 | 6/29 | 1587 | +7 | 1594 | Takanori Anyouji6-dan / age 42 1538 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 6 | 7/5 | 1594 | +10 | 1604 | Kensuke Kitahama8-dan / age 41 1692 | Junisen Class B2 Round 2 | Sente | ○ |
| 7 | 7/18 | 1604 | +8 | 1611 | Keiichi Sanada8-dan / age 44 1583 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 8/2 | 1611 | -5 | 1606 | Takeshi Fujii9-dan / age 46 1748 | Junisen Class B2 Round 3 | Gote | ● |
| 9 | 8/10 | 1606 | +7 | 1613 | Masakazu Watanabe5-dan / age 31 1553 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ○ |
| 10 | 8/23 | 1613 | -5 | 1608 | Nobuyuki Yashiki9-dan / age 45 1749 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 8/29 | 1608 | +4 | 1612 | 小林 宏7-dan / age 54 1428 | Eio-sen 7-dan section Round 2 | Sente | ○ |
| 12 | 8/29 | 1608 | -3 | 1605 | Shintaro Saito7-dan / age 24 1867 | Eio-sen 7-dan section Round 3 | Gote | ● |
| 13 | 9/6 | 1609 | +8 | 1618 | Hiroki Nakata8-dan / age 52 1617 | Junisen Class B2 Round 4 | Sente | ○ |
| 14 | 9/28 | 1618 | -10 | 1607 | Akio Ishikawa7-dan / age 54 1517 | Asahi Cup Prelim 1 Round 3 | Gote | ● |
| 15 | 10/5 | 1607 | -5 | 1603 | Yasuaki Murayama7-dan / age 33 1768 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 16 | 10/18 | 1603 | -10 | 1593 | Daisuke Nakagawa8-dan / age 49 1529 | Junisen Class B2 Round 6 | Gote | ● |
| 17 | 10/27 | 1593 | -10 | 1583 | Eisaku Tomioka8-dan / age 53 1482 | Ryuo-sen Group 5 Promotion playoff Semifinal | Sente | ● |
| 18 | 11/15 | 1583 | -7 | 1575 | Hiroki Iizuka7-dan / age 48 1617 | Junisen Class B2 Round 7 | Sente | ● |
| 19 | 12/13 | 1575 | +8 | 1583 | Naruyuki Hatakeyama8-dan / age 48 1571 | Junisen Class B2 Round 8 | Sente | ○ |
| 20 | 12/19 | 1583 | -8 | 1575 | Masakazu Watanabe5-dan / age 31 1565 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 1/10 | 1575 | -7 | 1568 | Eiji Iijima7-dan / age 38 1609 | Junisen Class B2 Round 9 | Gote | ● |
| 22 | 1/26 | 1568 | +6 | 1574 | Eisaku Tomioka8-dan / age 53 1469 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 23 | 2/7 | 1574 | +8 | 1581 | Kosuke Tamura7-dan / age 41 1562 | Junisen Class B2 Round 10 | Sente | ○ |
| 24 | 2/16 | 1581 | -4 | 1577 | Hisashi Namekata8-dan / age 44 1750 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 25 | 3/2 | 1577 | -5 | 1572 | Kouru Abe6-dan / age 23 1730 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 26 | 3/7 | 1572 | -6 | 1566 | Tadashi Ooishi7-dan / age 28 1665 | Junisen Class B2 Round 11 | Gote | ● |
FY2016 results15W-15L
Win rate0.500
Rating1583
Annual rank98th
Rank/title at FY end / age7-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1554 | +9 | 1562 | Shuji Muranaka6-dan / age 35 1577 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 2 | 4/25 | 1562 | +7 | 1569 | Takahiro Toyokawa7-dan / age 49 1534 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 3 | 5/23 | 1569 | +10 | 1579 | Issei Takazaki6-dan / age 29 1649 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 5/27 | 1579 | -10 | 1570 | Eisaku Tomioka8-dan / age 52 1507 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ● |
| 5 | 6/1 | 1570 | +9 | 1579 | Takashi Abe8-dan / age 48 1633 | Junisen Class B2 Round 1 | Sente | ○ |
| 6 | 6/16 | 1579 | +6 | 1585 | Yoshiyuki Matsumoto6-dan / age 44 1471 | Eio-sen 6-dan section Round 2 | Gote | ○ |
| 7 | 6/16 | 1579 | +9 | 1588 | Makoto Sasaki6-dan / age 36 1630 | Eio-sen 6-dan section Round 3 | Sente | ○ |
| 8 | 6/29 | 1594 | -6 | 1588 | Hirotaka Nozuki7-dan / age 42 1693 | Junisen Class B2 Round 2 | Gote | ● |
| 9 | 7/8 | 1588 | +8 | 1596 | Daichi Sasaki4-dan / age 21 1600 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 10 | 7/20 | 1596 | +9 | 1605 | Taku Morishita9-dan / age 50 1638 | Junisen Class B2 Round 3 | Sente | ○ |
| 11 | 7/25 | 1605 | -5 | 1600 | Hiroaki Yokoyama6-dan / age 35 1740 | Osho-sen Prelim 1 Final | Sente | ● |
| 12 | 8/6 | 1600 | -6 | 1595 | Sakio Chiba6-dan / age 37 1706 | Eio-sen 6-dan section Round 4 | Sente | ● |
| 13 | 8/19 | 1595 | -8 | 1587 | Manabu Senzaki9-dan / age 46 1613 | Oi-sen Prelims Round 2 | Gote | ● |
| 14 | 8/31 | 1587 | +12 | 1599 | Makoto Tobe7-dan / age 30 1776 | Junisen Class B2 Round 4 | Gote | ○ |
| 15 | 9/30 | 1599 | -6 | 1593 | Hirotaka Nozuki7-dan / age 43 1669 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 16 | 10/13 | 1593 | +9 | 1601 | Shingo Itoh5-dan / age 34 1632 | Asahi Cup Prelim 1 Final | Sente | ○ |
| 17 | 10/13 | 1593 | +4 | 1596 | Keiji Mori9-dan / age 70 1392 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 18 | 10/19 | 1605 | +12 | 1617 | Taichi Nakamura6-dan / age 28 1803 | Junisen Class B2 Round 6 | Gote | ○ |
| 19 | 11/9 | 1617 | -3 | 1614 | Tatsuya Sugai7-dan / age 24 1842 | Junisen Class B2 Round 7 | Sente | ● |
| 20 | 11/28 | 1614 | -4 | 1610 | Tadahisa Maruyama9-dan / age 46 1793 | Asahi Cup Prelim 2 Final | Gote | ● |
| 21 | 12/14 | 1610 | +6 | 1616 | Keita Inoue9-dan / age 52 1539 | Junisen Class B2 Round 8 | Sente | ○ |
| 22 | 12/26 | 1616 | -8 | 1609 | Naohiro Ishida4-dan / age 28 1635 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 23 | 1/6 | 1609 | -5 | 1604 | Yasuhiro Masuda4-dan / age 19 1745 | Kio-sen Prelims Round 2 | Sente | ● |
| 24 | 1/11 | 1604 | -8 | 1596 | Manabu Senzaki9-dan / age 46 1611 | Junisen Class B2 Round 9 | Gote | ● |
| 25 | 1/19 | 1596 | -8 | 1587 | Hiroki Iizuka7-dan / age 47 1584 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 26 | 2/8 | 1587 | -7 | 1581 | Makoto Sasaki6-dan / age 37 1647 | Junisen Class B2 Round 10 | Sente | ● |
| 27 | 2/23 | 1581 | +6 | 1587 | Hiroshi Okazaki6-dan / age 49 1505 | NHK Cup Prelims Round 1 | Sente | ○ |
| 28 | 2/23 | 1581 | -8 | 1573 | Tetsuya Fujimori4-dan / age 29 1569 | NHK Cup Prelims Round 2 | Gote | ● |
| 29 | 3/8 | 1579 | -4 | 1575 | Yasuaki Murayama7-dan / age 32 1773 | Junisen Class B2 Round 11 | Gote | ● |
| 30 | 3/17 | 1575 | +8 | 1583 | Ryosuke Nakamura6-dan / age 31 1565 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY2015 results8W-14L
Win rate0.364
Rating1559
Annual rank125th
Rank/title at FY end / age6-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/22 | 1569 | +6 | 1575 | Kenji Kanzaki7-dan / age 51 1475 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ○ |
| 2 | 6/10 | 1575 | +7 | 1582 | Naruyuki Hatakeyama7-dan / age 46 1517 | Junisen Class B2 Round 1 | Sente | ○ |
| 3 | 7/8 | 1582 | -5 | 1577 | Eiji Iijima7-dan / age 35 1697 | Junisen Class B2 Round 2 | Gote | ● |
| 4 | 8/19 | 1577 | -3 | 1574 | Takuya Nagase6-dan / age 22 1861 | Eio-sen 6-dan section Round 2 | Gote | ● |
| 5 | 8/27 | 1574 | -5 | 1569 | Kenjirou Abe5-dan / age 26 1721 | Oi-sen Prelims Round 2 | Sente | ● |
| 6 | 9/2 | 1569 | -8 | 1561 | Osamu Nakamura9-dan / age 52 1581 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 9/24 | 1561 | +13 | 1575 | Tetsuro ItodaniRyuo / age 26 1851 | Junisen Class B2 Round 4 | Sente | ○ |
| 8 | 10/7 | 1575 | -5 | 1569 | Makoto Sasaki6-dan / age 35 1690 | Junisen Class B2 Round 5 | Sente | ● |
| 9 | 11/5 | 1569 | -9 | 1561 | Akira Shima9-dan / age 52 1534 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 10 | 11/11 | 1561 | +9 | 1569 | Masataka Sugimoto7-dan / age 46 1596 | Junisen Class B2 Round 6 | Gote | ○ |
| 11 | 12/11 | 1569 | +10 | 1579 | Hiromu Watanabe4-dan / age 27 1639 | Asahi Cup Prelim 2 Round 1 | Gote | ○ |
| 12 | 12/11 | 1569 | -4 | 1566 | Tadahisa Maruyama9-dan / age 45 1783 | Asahi Cup Prelim 2 Final | Sente | ● |
| 13 | 12/15 | 1575 | +12 | 1587 | Makoto Tobe6-dan / age 29 1751 | Oza-sen Prelim 2 Round 1 | Gote | ○ |
| 14 | 12/24 | 1587 | -6 | 1582 | Daisuke Suzuki8-dan / age 41 1698 | Junisen Class B2 Round 7 | Sente | ● |
| 15 | 1/8 | 1582 | -8 | 1574 | Yuya Nagaoka5-dan / age 30 1582 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 16 | 1/20 | 1574 | -6 | 1567 | Kosuke Tamura7-dan / age 39 1652 | Junisen Class B2 Round 8 | Gote | ● |
| 17 | 1/28 | 1567 | -5 | 1563 | Kentaro Ishii4-dan / age 23 1716 | Kio-sen Prelims Round 2 | Sente | ● |
| 18 | 2/2 | 1563 | +4 | 1567 | Kazuharu Shoshi7-dan / age 54 1395 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 19 | 2/10 | 1567 | -4 | 1563 | Shingo Sawada6-dan / age 24 1737 | Junisen Class B2 Round 9 | Gote | ● |
| 20 | 2/19 | 1563 | -8 | 1555 | Yuya Nagaoka5-dan / age 30 1583 | NHK Cup Prelims | Sente | ● |
| 21 | 2/22 | 1555 | -5 | 1550 | Kazutoshi Satoh6-dan / age 37 1696 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 22 | 3/9 | 1550 | +8 | 1559 | Hiroki Nakata8-dan / age 51 1568 | Junisen Class B2 Round 10 | Sente | ○ |
FY2014 results14W-17L
Win rate0.452
Rating1579
Annual rank113th
Rank/title at FY end / age6-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/4 | 1572 | -9 | 1563 | Kiyokazu Katsumata6-dan / age 45 1520 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 2 | 4/24 | 1563 | -8 | 1555 | Takanori Anyouji6-dan / age 39 1560 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 3 | 6/11 | 1555 | +6 | 1561 | Teruichi Aono9-dan / age 61 1478 | Junisen Class B2 Round 1 | Gote | ○ |
| 4 | 7/16 | 1561 | -7 | 1554 | Hiroki Nakata8-dan / age 49 1593 | Junisen Class B2 Round 2 | Sente | ● |
| 5 | 8/12 | 1554 | +9 | 1562 | Yuichi Tanaka4-dan / age 29 1588 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 6 | 8/12 | 1554 | +8 | 1561 | Akio Ishikawa7-dan / age 51 1549 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 7 | 8/15 | 1570 | +6 | 1576 | Teruichi Aono9-dan / age 61 1475 | Ryuo-sen Group 5 Relegation playoff Final | Sente | ○ |
| 8 | 8/27 | 1576 | -7 | 1570 | Michio Takahashi9-dan / age 54 1639 | Junisen Class B2 Round 3 | Sente | ● |
| 9 | 9/4 | 1570 | +8 | 1578 | Yuichi Tanaka4-dan / age 29 1571 | Oi-sen Prelims Round 2 | Gote | ○ |
| 10 | 9/17 | 1578 | -3 | 1574 | Akira Inaba7-dan / age 26 1801 | Junisen Class B2 Round 4 | Gote | ● |
| 11 | 9/22 | 1574 | +8 | 1583 | Kosuke Tamura7-dan / age 38 1592 | Asahi Cup Prelim 1 Final | Sente | ○ |
| 12 | 10/16 | 1583 | -7 | 1575 | Kosuke Tamura7-dan / age 38 1608 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 13 | 10/22 | 1575 | -3 | 1573 | Tetsuro Itodani7-dan / age 26 1865 | Junisen Class B2 Round 6 | Sente | ● |
| 14 | 11/6 | 1573 | +7 | 1579 | Tadao Kitajima7-dan / age 48 1518 | Oi-sen Prelims Round 3 | Sente | ○ |
| 15 | 11/12 | 1579 | +8 | 1587 | Keita Inoue9-dan / age 50 1584 | Junisen Class B2 Round 7 | Gote | ○ |
| 16 | 11/27 | 1587 | -9 | 1578 | Kiyokazu Katsumata6-dan / age 45 1534 | Oi-sen Prelims Round 4 | Gote | ● |
| 17 | 12/5 | 1578 | -9 | 1569 | Akio Ishikawa7-dan / age 51 1513 | Kio-sen Prelims Round 2 | Sente | ● |
| 18 | 12/13 | 1569 | +12 | 1581 | Kouru Abe5-dan / age 20 1777 | Asahi Cup Prelim 2 Round 1 | Sente | ○ |
| 19 | 12/13 | 1569 | +14 | 1583 | Yasumitsu Satoh9-dan / age 45 1892 | Asahi Cup Prelim 2 Final | Sente | ○ |
| 20 | 12/24 | 1595 | +8 | 1603 | Daisuke Nakagawa8-dan / age 46 1607 | Junisen Class B2 Round 8 | Gote | ○ |
| 21 | 1/7 | 1603 | -9 | 1595 | Akira Shima9-dan / age 51 1577 | Junisen Class B2 Round 9 | Sente | ● |
| 22 | 1/23 | 1595 | -8 | 1587 | Daisuke Nakagawa8-dan / age 46 1609 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 23 | 1/26 | 1587 | +12 | 1599 | Yasuaki Murayama7-dan / age 30 1793 | Asahi Cup Main Round 1 | Gote | ○ |
| 24 | 1/26 | 1587 | -1 | 1586 | Yoshiharu Habu4 titles / age 44 2025 | Asahi Cup Main Round 2 | Sente | ● |
| 25 | 1/29 | 1598 | -7 | 1591 | Naohiro Ishida4-dan / age 26 1656 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 26 | 2/4 | 1591 | +6 | 1597 | Masaki Izumi8-dan / age 54 1486 | Junisen Class B2 Round 10 | Sente | ○ |
| 27 | 2/19 | 1597 | +6 | 1602 | Koji Horiguchi7-dan / age 53 1485 | NHK Cup Prelims Round 1 | Sente | ○ |
| 28 | 2/19 | 1597 | -6 | 1591 | Kenjirou Abe5-dan / age 25 1684 | NHK Cup Prelims Round 2 | Gote | ● |
| 29 | 3/11 | 1596 | -5 | 1591 | Kensuke Kitahama8-dan / age 39 1735 | Junisen Class B2 Round 11 | Gote | ● |
| 30 | 3/26 | 1591 | -7 | 1584 | Tatsuya Sanmaido4-dan / age 21 1637 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 31 | 3/31 | 1584 | -6 | 1579 | Tetsuya Fujimori4-dan / age 27 1690 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
FY2013 results6W-18L
Win rate0.250
Rating1579
Annual rank112th
Rank/title at FY end / age6-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1666 | -5 | 1661 | Shingo Sawada5-dan / age 21 1806 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
| 2 | 4/25 | 1661 | -8 | 1653 | Sakio Chiba6-dan / age 34 1681 | Kio-sen Prelims Round 4 | Sente | ● |
| 3 | 6/13 | 1653 | -7 | 1646 | Makoto Tobe6-dan / age 26 1702 | Junisen Class B2 Round 1 | Gote | ● |
| 4 | 7/11 | 1646 | +9 | 1655 | Taku Morishita9-dan / age 47 1678 | Junisen Class B2 Round 2 | Sente | ○ |
| 5 | 7/19 | 1655 | +7 | 1662 | Shinya Satoh6-dan / age 35 1632 | Ginga-sen Prelims Final | Sente | ○ |
| 6 | 8/1 | 1662 | -8 | 1654 | Hirotaka Nozuki7-dan / age 40 1649 | Junisen Class B2 Round 3 | Gote | ● |
| 7 | 8/14 | 1654 | +8 | 1662 | Taichi Takami4-dan / age 20 1664 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 8 | 8/14 | 1654 | -11 | 1643 | Koji Horiguchi7-dan / age 52 1522 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 9 | 9/3 | 1651 | -8 | 1643 | Akihiro Murata5-dan / age 27 1647 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ● |
| 10 | 9/19 | 1643 | -4 | 1639 | Akira Inaba7-dan / age 25 1831 | Junisen Class B2 Round 4 | Sente | ● |
| 11 | 9/27 | 1639 | -6 | 1633 | Makoto Tobe6-dan / age 27 1717 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 12 | 10/10 | 1633 | -9 | 1624 | Takahiro Toyokawa7-dan / age 46 1585 | Junisen Class B2 Round 5 | Gote | ● |
| 13 | 10/18 | 1624 | +6 | 1630 | Koji Horiguchi7-dan / age 52 1534 | Oi-sen Prelims Round 2 | Sente | ○ |
| 14 | 10/22 | 1630 | -8 | 1622 | Manabu Senzaki8-dan / age 43 1650 | Oi-sen Prelims Round 3 | Gote | ● |
| 15 | 10/31 | 1622 | -8 | 1615 | Takanori Anyouji6-dan / age 39 1627 | Junisen Class B2 Round 6 | Gote | ● |
| 16 | 12/5 | 1615 | -8 | 1606 | Daisuke Nakagawa8-dan / age 45 1613 | Junisen Class B2 Round 8 | Gote | ● |
| 17 | 12/26 | 1606 | -6 | 1600 | Taichi Takami4-dan / age 20 1680 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ● |
| 18 | 1/23 | 1600 | -8 | 1592 | Kosuke Tamura7-dan / age 37 1603 | Junisen Class B2 Round 9 | Sente | ● |
| 19 | 2/3 | 1592 | -3 | 1590 | Tadahisa Maruyama9-dan / age 43 1876 | Oza-sen Prelim 2 Round 2 | Sente | ● |
| 20 | 2/13 | 1590 | +9 | 1599 | Takashi Abe8-dan / age 46 1649 | Junisen Class B2 Round 10 | Sente | ○ |
| 21 | 2/25 | 1599 | -11 | 1588 | Manabu Kumasaka5-dan / age 36 1466 | NHK Cup Prelims Round 2 | Sente | ● |
| 22 | 3/4 | 1588 | -8 | 1580 | Yuichi Tanaka4-dan / age 28 1603 | Ginga-sen Block A Round 8 | Gote | ● |
| 23 | 3/13 | 1580 | +8 | 1589 | Akira Shima9-dan / age 51 1601 | Junisen Class B2 Round 11 | Gote | ○ |
| 24 | 3/22 | 1589 | -10 | 1579 | 加來博洋アマ 1509 | Kio-sen Prelims Round 2 | Gote | ● |
FY2012 results15W-12L
Win rate0.556
Rating1668
Annual rank55th
Rank/title at FY end / age6-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1652 | -11 | 1641 | Manabu Kumasaka5-dan / age 34 1512 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/16 | 1641 | -7 | 1634 | Akira Nishio6-dan / age 32 1692 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/21 | 1634 | +9 | 1642 | Osamu Nakamura9-dan / age 49 1662 | Junisen Class B2 Round 1 | Sente | ○ |
| 4 | 7/13 | 1642 | +3 | 1645 | Noboru Tamaru8-dan / age 62 1358 | Ginga-sen Prelims | Sente | ○ |
| 5 | 7/19 | 1645 | +7 | 1652 | Takahiro Toyokawa7-dan / age 45 1598 | Junisen Class B2 Round 2 | Gote | ○ |
| 6 | 7/23 | 1652 | +3 | 1655 | Nou Itoh6-dan / age 50 1425 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 7 | 8/9 | 1655 | +9 | 1664 | Kensuke Kitahama7-dan / age 36 1681 | Junisen Class B2 Round 3 | Sente | ○ |
| 8 | 9/7 | 1664 | -8 | 1656 | Yusuke Toyama5-dan / age 32 1647 | Oi-sen Prelims Round 2 | Sente | ● |
| 9 | 9/13 | 1656 | +8 | 1663 | Manabu Senzaki8-dan / age 42 1636 | Junisen Class B2 Round 4 | Sente | ○ |
| 10 | 9/20 | 1663 | -7 | 1656 | Michio Takahashi9-dan / age 52 1696 | Kisei-sen Prelim 2 Round 1 | Sente | ● |
| 11 | 9/25 | 1656 | +5 | 1660 | Akio Ishikawa7-dan / age 49 1496 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 12 | 9/25 | 1656 | +12 | 1668 | Amahiko Satoh7-dan / age 24 1847 | Asahi Cup Prelim 1 Final | Gote | ○ |
| 13 | 10/4 | 1672 | -7 | 1665 | Masataka Sugimoto7-dan / age 43 1712 | Junisen Class B2 Round 5 | Gote | ● |
| 14 | 11/9 | 1665 | -4 | 1661 | Hiroyuki Miura8-dan / age 38 1831 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 15 | 11/15 | 1661 | +5 | 1666 | Masaki Izumi7-dan / age 51 1516 | Junisen Class B2 Round 6 | Sente | ○ |
| 16 | 11/27 | 1666 | -7 | 1659 | Daisuke Suzuki8-dan / age 38 1720 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 17 | 12/13 | 1659 | +12 | 1671 | Amahiko Satoh7-dan / age 24 1837 | Junisen Class B2 Round 7 | Sente | ○ |
| 18 | 12/25 | 1671 | -5 | 1665 | Akira Inaba6-dan / age 24 1785 | Ginga-sen Block B Round 7 | Sente | ● |
| 19 | 1/10 | 1665 | -5 | 1660 | Eiji Iijima7-dan / age 33 1785 | Junisen Class B2 Round 8 | Gote | ● |
| 20 | 1/17 | 1660 | +7 | 1667 | Ryosuke Nakamura5-dan / age 27 1636 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 21 | 1/24 | 1667 | -8 | 1660 | Yuuki Sasaki4-dan / age 18 1684 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/7 | 1660 | +7 | 1667 | Naruyuki Hatakeyama7-dan / age 43 1631 | Junisen Class B2 Round 9 | Gote | ○ |
| 23 | 2/18 | 1667 | +4 | 1672 | 上田初美 1502 | Kio-sen Prelims Round 2 | Gote | ○ |
| 24 | 2/22 | 1672 | -7 | 1664 | Kouru Abe4-dan / age 18 1697 | NHK Cup Prelims Round 2 | Sente | ● |
| 25 | 3/7 | 1664 | -8 | 1656 | Takashi Abe8-dan / age 45 1677 | Junisen Class B2 Round 10 | Sente | ● |
| 26 | 3/21 | 1656 | +6 | 1663 | Hideyuki Takano6-dan / age 40 1590 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 27 | 3/26 | 1663 | +5 | 1668 | Tadao Kitajima6-dan / age 47 1518 | Kio-sen Prelims Round 3 | Gote | ○ |
FY2011 results14W-20L
Win rate0.412
Rating1659
Annual rank63rd
Rank/title at FY end / age6-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1738 | -8 | 1730 | Akira Shima9-dan / age 48 1755 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 4/8 | 1730 | -5 | 1725 | Masataka Goda9-dan / age 40 1861 | Ginga-sen Block H Round 10 | Sente | ● |
| 3 | 4/8 | 1730 | +10 | 1740 | Takayuki Yamasaki7-dan / age 30 1835 | Ginga-sen Block H Round 9 | Gote | ○ |
| 4 | 4/15 | 1735 | -6 | 1729 | Yasuaki Murayama5-dan / age 26 1802 | Oi-sen White league Round 3 | Gote | ● |
| 5 | 5/2 | 1729 | -4 | 1725 | Yasumitsu Satoh9-dan / age 41 1906 | Oi-sen White league Round 4 | Sente | ● |
| 6 | 5/22 | 1725 | -6 | 1718 | Chikara Akutsu7-dan / age 28 1806 | NHK Cup Main Round 1 | Gote | ● |
| 7 | 5/25 | 1718 | +6 | 1725 | Masakazu Watanabe4-dan / age 25 1650 | Oi-sen White league Round 5 | Gote | ○ |
| 8 | 6/17 | 1725 | -7 | 1717 | Akira Shima9-dan / age 48 1749 | Junisen Class B2 Round 1 | Sente | ● |
| 9 | 6/24 | 1717 | -13 | 1704 | Hitoshige Awaji9-dan / age 61 1453 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ● |
| 10 | 7/22 | 1704 | +4 | 1708 | Torahiko Tanaka9-dan / age 54 1523 | Junisen Class B2 Round 2 | Gote | ○ |
| 11 | 8/5 | 1708 | -11 | 1698 | Naruyuki Hatakeyama7-dan / age 42 1594 | Junisen Class B2 Round 3 | Sente | ● |
| 12 | 8/19 | 1698 | -8 | 1690 | Kenjirou Abe4-dan / age 22 1691 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 13 | 9/9 | 1690 | +7 | 1697 | Yoshikazu Minami9-dan / age 48 1648 | Junisen Class B2 Round 4 | Gote | ○ |
| 14 | 9/16 | 1697 | -5 | 1692 | Takayuki Yamasaki7-dan / age 30 1830 | Kio-sen Main Round 3 | Sente | ● |
| 15 | 9/29 | 1692 | +9 | 1701 | Akira Shima9-dan / age 48 1751 | Kisei-sen Prelim 2 Round 1 | Sente | ○ |
| 16 | 10/7 | 1701 | +4 | 1705 | Kiyozumi Kiriyama9-dan / age 64 1536 | Junisen Class B2 Round 5 | Sente | ○ |
| 17 | 10/11 | 1705 | +4 | 1709 | Koji Horiguchi7-dan / age 50 1513 | Oi-sen Prelims Round 2 | Sente | ○ |
| 18 | 10/31 | 1709 | +10 | 1719 | Nobuyuki Yashiki9-dan / age 39 1792 | Kisei-sen Prelim 2 Round 2 | Gote | ○ |
| 19 | 11/8 | 1719 | +5 | 1724 | Teruichi Aono9-dan / age 58 1567 | Oi-sen Prelims Round 3 | Sente | ○ |
| 20 | 11/11 | 1724 | +5 | 1729 | Teruichi Aono9-dan / age 58 1563 | Junisen Class B2 Round 6 | Gote | ○ |
| 21 | 12/1 | 1729 | +4 | 1733 | Torahiko Tanaka9-dan / age 54 1554 | Oza-sen Prelim 2 Round 1 | Sente | ○ |
| 22 | 12/6 | 1733 | -10 | 1722 | Osamu Nakamura9-dan / age 49 1623 | Oi-sen Prelims Round 4 | Sente | ● |
| 23 | 12/9 | 1722 | -9 | 1714 | Hiroki Iizuka7-dan / age 42 1689 | Junisen Class B2 Round 7 | Sente | ● |
| 24 | 12/20 | 1714 | -5 | 1708 | 橋本 崇載age 28 1842 | Kisei-sen Prelim 2 Final | Sente | ● |
| 25 | 12/27 | 1708 | +4 | 1712 | Koji Horiguchi7-dan / age 50 1504 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 26 | 1/10 | 1712 | -9 | 1703 | Shuji Satoh7-dan / age 44 1651 | Ginga-sen Block D Round 7 | Sente | ● |
| 27 | 1/13 | 1703 | -10 | 1692 | Kazushiza Horiguchi7-dan / age 36 1594 | Junisen Class B2 Round 8 | Gote | ● |
| 28 | 1/26 | 1692 | -7 | 1686 | Michio Takahashi9-dan / age 51 1745 | Oza-sen Prelim 2 Round 2 | Gote | ● |
| 29 | 2/3 | 1686 | -8 | 1677 | Masataka Sugimoto7-dan / age 43 1667 | Junisen Class B2 Round 9 | Gote | ● |
| 30 | 2/7 | 1677 | +3 | 1680 | Kazuo Ishida9-dan / age 64 1416 | Kio-sen Prelims Round 2 | Sente | ○ |
| 31 | 2/24 | 1680 | -9 | 1671 | Sakio Chiba6-dan / age 33 1641 | NHK Cup Prelims Round 2 | Gote | ● |
| 32 | 3/9 | 1671 | +5 | 1676 | Hiroshi Kamiya7-dan / age 50 1535 | Junisen Class B2 Round 10 | Sente | ○ |
| 33 | 3/15 | 1676 | -8 | 1668 | Kazutoshi Satoh5-dan / age 33 1686 | Kio-sen Prelims Round 3 | Gote | ● |
| 34 | 3/22 | 1668 | -9 | 1659 | Hideyuki Takano6-dan / age 39 1607 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
FY2010 results27W-16L
Win rate0.628
Rating1744
Annual rank30th
Rank/title at FY end / age6-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1685 | +5 | 1691 | Isao Nakata7-dan / age 42 1571 | Kio-sen Prelims Round 3 | Sente | ○ |
| 2 | 4/23 | 1691 | +8 | 1699 | Akihiro Murata4-dan / age 23 1686 | Ryuo-sen Group 5 Promotion playoff Round 2 | Gote | ○ |
| 3 | 4/30 | 1699 | +7 | 1706 | Ryosuke Nakamura5-dan / age 24 1670 | Kio-sen Prelims Round 4 | Gote | ○ |
| 4 | 5/2 | 1706 | +8 | 1714 | Mamoru Hatakeyama7-dan / age 40 1707 | NHK Cup Main Round 1 | Sente | ○ |
| 5 | 5/14 | 1714 | +5 | 1719 | Takehiro Ohira5-dan / age 33 1578 | Osho-sen Prelim 1 Round 4 | Gote | ○ |
| 6 | 6/1 | 1719 | +3 | 1722 | Kazuo Ishida9-dan / age 63 1465 | Kio-sen Prelims Final | Sente | ○ |
| 7 | 6/7 | 1722 | -6 | 1716 | Makoto Tobe6-dan / age 23 1800 | Osho-sen Prelim 1 Final | Gote | ● |
| 8 | 6/18 | 1716 | -8 | 1708 | Kensuke Kitahama7-dan / age 34 1710 | Junisen Class B2 Round 1 | Gote | ● |
| 9 | 6/24 | 1708 | +2 | 1710 | Yuji Maeda8-dan / age 56 1380 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ○ |
| 10 | 7/16 | 1710 | -7 | 1703 | Eiji Iijima6-dan / age 30 1759 | Junisen Class B2 Round 2 | Sente | ● |
| 11 | 7/23 | 1703 | +11 | 1714 | Takeshi Fujii9-dan / age 39 1822 | Kio-sen Main Round 2 | Sente | ○ |
| 12 | 7/27 | 1714 | +3 | 1717 | Hiroshi Okazaki6-dan / age 43 1490 | Ginga-sen Prelims | Sente | ○ |
| 13 | 8/6 | 1717 | +8 | 1725 | Takashi Abe8-dan / age 42 1701 | Junisen Class B2 Round 3 | Sente | ○ |
| 14 | 8/27 | 1725 | +6 | 1731 | Shingo Sawada4-dan / age 18 1657 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 15 | 8/27 | 1725 | +2 | 1727 | Hatasu Itou7-dan / age 59 1394 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 16 | 9/2 | 1733 | -11 | 1723 | Hisashi Ogura7-dan / age 42 1611 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 17 | 9/5 | 1723 | -10 | 1713 | Kazushiza Horiguchi7-dan / age 35 1645 | NHK Cup Main Round 2 | Sente | ● |
| 18 | 9/9 | 1713 | -4 | 1709 | Toshiyuki Moriuchi9-dan / age 39 1909 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 19 | 9/17 | 1709 | +7 | 1716 | Kazushiza Horiguchi7-dan / age 35 1647 | Junisen Class B2 Round 4 | Sente | ○ |
| 20 | 9/24 | 1716 | +10 | 1726 | Koichi Fukaura9-dan / age 38 1826 | Kio-sen Main Round 3 | Sente | ○ |
| 21 | 10/1 | 1726 | -10 | 1716 | Shuji Muranaka6-dan / age 29 1632 | Asahi Cup Prelim 1 Final | Gote | ● |
| 22 | 10/8 | 1716 | +4 | 1719 | Hideyuki Takano5-dan / age 38 1500 | Oi-sen Prelims Round 2 | Gote | ○ |
| 23 | 10/15 | 1719 | +7 | 1727 | Taku Morishita9-dan / age 44 1696 | Junisen Class B2 Round 5 | Sente | ○ |
| 24 | 10/18 | 1727 | +12 | 1739 | Takayuki Yamasaki7-dan / age 29 1902 | Kio-sen Main Quarterfinal | Gote | ○ |
| 25 | 11/11 | 1739 | +2 | 1741 | 木下浩一age 43 1421 | Oi-sen Prelims Round 3 | Sente | ○ |
| 26 | 11/19 | 1741 | +8 | 1749 | Hiroki Iizuka7-dan / age 41 1726 | Junisen Class B2 Round 6 | Gote | ○ |
| 27 | 11/25 | 1749 | +10 | 1758 | Tetsuro Itodani5-dan / age 22 1817 | Kio-sen Main Semifinal | Sente | ○ |
| 28 | 11/30 | 1758 | +7 | 1765 | Daisuke Nakagawa8-dan / age 42 1730 | Oi-sen Prelims Round 4 | Gote | ○ |
| 29 | 12/6 | 1765 | -6 | 1760 | Akihito HiroseOi / age 23 1861 | Kio-sen Main Final | Sente | ● |
| 30 | 12/10 | 1760 | -9 | 1751 | Daisuke Nakagawa8-dan / age 42 1723 | Junisen Class B2 Round 7 | Gote | ● |
| 31 | 12/17 | 1751 | -4 | 1747 | Akira WatanabeRyuo / age 26 1948 | Kio-sen Repechage Final | Gote | ● |
| 32 | 12/20 | 1747 | +7 | 1754 | Taichi Nakamura4-dan / age 22 1697 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 33 | 12/24 | 1754 | +6 | 1760 | Shinya Satoh6-dan / age 33 1677 | Oi-sen Prelims Final | Sente | ○ |
| 34 | 1/7 | 1760 | +5 | 1765 | Yuya Nagaoka5-dan / age 25 1608 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 35 | 1/14 | 1765 | -11 | 1754 | Takanori Anyouji6-dan / age 36 1640 | Junisen Class B2 Round 8 | Sente | ● |
| 36 | 1/25 | 1754 | -6 | 1748 | Masayuki Toyoshima6-dan / age 20 1864 | Oza-sen Prelim 2 Round 1 | Gote | ● |
| 37 | 2/4 | 1748 | -3 | 1745 | Yoshiharu Habu3 titles / age 40 2009 | Oi-sen White league Round 1 | Sente | ● |
| 38 | 2/10 | 1745 | +8 | 1754 | Akira Inaba4-dan / age 22 1758 | Ginga-sen Block H Round 7 | Sente | ○ |
| 39 | 2/10 | 1745 | +6 | 1752 | Hirotaka Nozuki7-dan / age 37 1669 | Ginga-sen Block H Round 8 | Gote | ○ |
| 40 | 2/18 | 1760 | +10 | 1769 | Makoto Tobe6-dan / age 24 1828 | Junisen Class B2 Round 9 | Gote | ○ |
| 41 | 3/4 | 1769 | -11 | 1759 | Hirotaka Nozuki7-dan / age 37 1652 | Junisen Class B2 Round 10 | Sente | ● |
| 42 | 3/11 | 1759 | -9 | 1750 | Issei Takazaki5-dan / age 24 1702 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 43 | 3/24 | 1750 | -6 | 1744 | Hiroyuki Miura8-dan / age 37 1840 | Oi-sen White league Round 2 | Gote | ● |
FY2009 results18W-13L
Win rate0.581
Rating1688
Annual rank47th
Rank/title at FY end / age6-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/12 | 1653 | -4 | 1649 | Chikara Akutsu6-dan / age 26 1843 | Junisen Class B2 Round 1 | Sente | ● |
| 2 | 7/3 | 1649 | -6 | 1643 | Daisuke Nakagawa7-dan / age 40 1738 | Junisen Class B2 Round 2 | Gote | ● |
| 3 | 7/15 | 1643 | -12 | 1631 | Yuki Fujikura4-dan / age 29 1466 | Ginga-sen Prelims | Gote | ● |
| 4 | 8/7 | 1631 | -9 | 1622 | Hiroshi Kamiya7-dan / age 48 1568 | Junisen Class B2 Round 3 | Sente | ● |
| 5 | 8/18 | 1622 | +10 | 1631 | Issei Takazaki4-dan / age 22 1690 | Ryuo-sen Group 5 Promotion playoff Round 4 | Sente | ○ |
| 6 | 8/28 | 1631 | +7 | 1639 | Akio Ishikawa7-dan / age 46 1593 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 7 | 8/28 | 1631 | +7 | 1639 | Kiyokazu Katsumata6-dan / age 40 1605 | Asahi Cup Prelim 1 Final | Gote | ○ |
| 8 | 9/11 | 1646 | +6 | 1652 | Yoshiyuki Matsumoto6-dan / age 37 1566 | Oi-sen Prelims Round 2 | Gote | ○ |
| 9 | 9/14 | 1652 | -6 | 1646 | Kazutoshi Satoh5-dan / age 31 1731 | Ryuo-sen Group 5 Promotion playoff Semifinal | Sente | ● |
| 10 | 9/17 | 1646 | -5 | 1641 | Tadahisa Maruyama9-dan / age 39 1808 | Kisei-sen Prelim 2 Round 1 | Gote | ● |
| 11 | 9/25 | 1641 | +9 | 1650 | Hiroki Nakata8-dan / age 44 1671 | Junisen Class B2 Round 4 | Sente | ○ |
| 12 | 10/16 | 1650 | -11 | 1640 | Koji Tosa7-dan / age 54 1534 | Junisen Class B2 Round 5 | Gote | ● |
| 13 | 11/2 | 1640 | +8 | 1647 | Osamu Nakamura9-dan / age 46 1620 | Oi-sen Prelims Round 3 | Sente | ○ |
| 14 | 11/9 | 1647 | +11 | 1658 | Michio Takahashi9-dan / age 49 1785 | Asahi Cup Prelim 2 Round 1 | Gote | ○ |
| 15 | 11/9 | 1647 | -7 | 1640 | Mamoru Hatakeyama7-dan / age 40 1709 | Asahi Cup Prelim 2 Final | Sente | ● |
| 16 | 11/13 | 1651 | +8 | 1660 | Takanori Anyouji6-dan / age 35 1668 | Junisen Class B2 Round 6 | Gote | ○ |
| 17 | 11/19 | 1660 | -8 | 1652 | Kensuke Kitahama7-dan / age 33 1669 | Oza-sen Prelim 2 Round 1 | Sente | ● |
| 18 | 12/4 | 1652 | +11 | 1663 | Michio Takahashi9-dan / age 49 1774 | Oi-sen Prelims Round 4 | Gote | ○ |
| 19 | 12/11 | 1663 | +8 | 1671 | Shuji Satoh7-dan / age 42 1664 | Junisen Class B2 Round 7 | Sente | ○ |
| 20 | 12/24 | 1671 | -7 | 1664 | Issei Takazaki4-dan / age 22 1716 | Oi-sen Prelims Final | Gote | ● |
| 21 | 1/6 | 1664 | +3 | 1667 | 木下浩一age 42 1421 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 22 | 1/15 | 1667 | -6 | 1661 | Manabu Senzaki8-dan / age 39 1768 | Junisen Class B2 Round 8 | Gote | ● |
| 23 | 1/26 | 1661 | +5 | 1667 | Yoshiyuki Matsumoto6-dan / age 38 1548 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 24 | 2/4 | 1667 | +8 | 1674 | Shoji Segawa4-dan / age 39 1653 | Kio-sen Prelims Round 2 | Sente | ○ |
| 25 | 2/12 | 1674 | +5 | 1679 | Masaki Izumi7-dan / age 49 1527 | Junisen Class B2 Round 9 | Sente | ○ |
| 26 | 2/16 | 1679 | -6 | 1674 | Makoto Tobe6-dan / age 23 1788 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 27 | 2/23 | 1674 | +3 | 1677 | Nobuyuki Oouchi9-dan / age 68 1412 | NHK Cup Prelims Round 1 | Sente | ○ |
| 28 | 2/23 | 1674 | +7 | 1681 | Takuya Nagase4-dan / age 17 1630 | NHK Cup Prelims Round 2 | Gote | ○ |
| 29 | 2/23 | 1674 | +8 | 1681 | Taichi Nakamura4-dan / age 21 1661 | NHK Cup Prelims Final | Gote | ○ |
| 30 | 3/5 | 1691 | -7 | 1684 | 橋本 崇載age 27 1727 | Junisen Class B2 Round 10 | Gote | ● |
| 31 | 3/19 | 1684 | +4 | 1688 | Koji Tosa7-dan / age 54 1514 | Osho-sen Prelim 1 Round 3 | Gote | ○ |
FY2008 results20W-13L
Win rate0.606
Rating1656
Annual rank64th
Rank/title at FY end / age6-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1657 | +3 | 1660 | Michio Ariyoshi9-dan / age 72 1412 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
| 2 | 4/22 | 1660 | -8 | 1652 | Shuji Muranaka4-dan / age 27 1652 | Kio-sen Prelims Round 4 | Sente | ● |
| 3 | 5/8 | 1652 | +4 | 1656 | Nobuyuki Oouchi9-dan / age 66 1457 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 4 | 6/10 | 1656 | +7 | 1663 | Akio Ishikawa7-dan / age 45 1609 | Junisen Class C1 Round 1 | Sente | ○ |
| 5 | 6/18 | 1663 | +7 | 1669 | Yusuke Toyama4-dan / age 28 1600 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 6/26 | 1669 | -9 | 1660 | Satoru Sakaguchi4-dan / age 29 1628 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ● |
| 7 | 7/8 | 1660 | -9 | 1652 | Masakazu Kondoh6-dan / age 37 1622 | Oi-sen Prelims Round 2 | Gote | ● |
| 8 | 7/15 | 1652 | +4 | 1656 | Kaishu Tanaka9-dan / age 61 1474 | Junisen Class C1 Round 2 | Gote | ○ |
| 9 | 7/18 | 1656 | +6 | 1662 | Youichi Kushida6-dan / age 43 1586 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 10 | 7/31 | 1662 | +6 | 1668 | Yuichi Tanaka4-dan / age 23 1579 | Ginga-sen Prelims | Sente | ○ |
| 11 | 8/5 | 1668 | +4 | 1672 | Kenji Waki8-dan / age 47 1483 | Junisen Class C1 Round 3 | Sente | ○ |
| 12 | 8/13 | 1672 | +3 | 1676 | 木下浩一age 40 1446 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 13 | 8/29 | 1676 | -7 | 1669 | Akira Nishio5-dan / age 28 1706 | Kisei-sen Prelim 1 Final | Gote | ● |
| 14 | 9/2 | 1669 | +6 | 1675 | Kenji Kanzaki7-dan / age 44 1577 | Junisen Class C1 Round 4 | Gote | ○ |
| 15 | 9/5 | 1675 | +8 | 1682 | Hideyuki Takano5-dan / age 36 1660 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 16 | 9/5 | 1675 | +9 | 1684 | Makoto Sasaki5-dan / age 28 1725 | Asahi Cup Prelim 1 Final | Sente | ○ |
| 17 | 9/9 | 1691 | +3 | 1694 | Kenji Iino7-dan / age 54 1436 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 18 | 10/10 | 1694 | -13 | 1681 | Hatasu Itou7-dan / age 58 1437 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 19 | 10/21 | 1681 | +8 | 1689 | Ichiro Hiura7-dan / age 42 1677 | Junisen Class C1 Round 6 | Gote | ○ |
| 20 | 10/24 | 1689 | -8 | 1681 | Kensuke Kitahama7-dan / age 32 1696 | Asahi Cup Prelim 2 Round 1 | Sente | ● |
| 21 | 11/18 | 1681 | -9 | 1672 | Hiroshi Naganuma7-dan / age 43 1634 | Junisen Class C1 Round 7 | Sente | ● |
| 22 | 12/9 | 1672 | +3 | 1675 | Kenji Iino7-dan / age 54 1431 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 23 | 12/16 | 1675 | -10 | 1665 | Yasuaki Tsukada9-dan / age 44 1578 | Junisen Class C1 Round 8 | Sente | ● |
| 24 | 1/8 | 1665 | -9 | 1656 | Yuya Nagaoka4-dan / age 23 1608 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 25 | 1/15 | 1656 | +11 | 1667 | Atsushi Miyata5-dan / age 27 1786 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 26 | 1/20 | 1667 | +5 | 1672 | Eisaku Tomioka8-dan / age 44 1544 | Junisen Class C1 Round 9 | Gote | ○ |
| 27 | 1/30 | 1672 | +6 | 1678 | Takehiro Ohira5-dan / age 31 1595 | Kio-sen Prelims Round 2 | Gote | ○ |
| 28 | 2/10 | 1678 | +3 | 1681 | Hirokazu Ueno5-dan / age 31 1417 | Junisen Class C1 Round 10 | Gote | ○ |
| 29 | 2/20 | 1681 | -10 | 1671 | Shinichi Satoh4-dan / age 26 1596 | NHK Cup Prelims Round 1 | Gote | ● |
| 30 | 2/27 | 1671 | -7 | 1664 | Kosuke Tamura6-dan / age 32 1711 | Kio-sen Prelims Round 3 | Sente | ● |
| 31 | 3/5 | 1664 | -9 | 1655 | Hideyuki Takano5-dan / age 36 1600 | Ginga-sen Block H Round 7 | Gote | ● |
| 32 | 3/17 | 1655 | +7 | 1662 | Tadao Kitajima6-dan / age 43 1630 | Junisen Class C1 Round 11 | Sente | ○ |
| 33 | 3/24 | 1662 | -6 | 1656 | Masayuki Toyoshima4-dan / age 18 1731 | Ryuo-sen Group 5 Ranking Round 3 | Gote | ● |
FY2007 results16W-17L
Win rate0.485
Rating1667
Annual rank58th
Rank/title at FY end / age6-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/17 | 1694 | -6 | 1688 | Ayumu Matsuo6-dan / age 27 1773 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 2 | 4/27 | 1688 | +9 | 1697 | Kazushiza Horiguchi7-dan / age 32 1719 | Ginga-sen Block A Round 9 | Sente | ○ |
| 3 | 5/11 | 1697 | +5 | 1701 | Youichi Kushida6-dan / age 42 1546 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 5/14 | 1701 | +5 | 1706 | Koji Tosa7-dan / age 52 1546 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 5 | 5/22 | 1706 | -7 | 1699 | Shinya Satoh5-dan / age 29 1734 | Kio-sen Prelims Round 4 | Gote | ● |
| 6 | 5/24 | 1699 | -7 | 1692 | Takashi Abe8-dan / age 39 1763 | Ginga-sen Block A Round 10 | Sente | ● |
| 7 | 6/4 | 1692 | -9 | 1683 | Hiroaki Yokoyama4-dan / age 26 1639 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ● |
| 8 | 6/12 | 1683 | +7 | 1690 | Kenji Kobayashi9-dan / age 50 1635 | Junisen Class C1 Round 1 | Sente | ○ |
| 9 | 7/5 | 1690 | -9 | 1681 | Takeshi Kawakami6-dan / age 34 1647 | Oi-sen Prelims Round 2 | Sente | ● |
| 10 | 7/10 | 1681 | -8 | 1673 | Akihito Hirose5-dan / age 20 1678 | Junisen Class C1 Round 2 | Gote | ● |
| 11 | 7/18 | 1673 | -2 | 1671 | Yoshiharu Habu3 titles / age 36 2019 | Ginga-sen Main Round 1 | Sente | ● |
| 12 | 7/30 | 1671 | +6 | 1676 | Takashi Kanezawa5-dan / age 34 1560 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 13 | 8/2 | 1676 | -7 | 1670 | Takahiro Toyokawa6-dan / age 40 1723 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 14 | 8/7 | 1670 | +8 | 1678 | Keiichi Sanada7-dan / age 34 1680 | Junisen Class C1 Round 3 | Gote | ○ |
| 15 | 8/19 | 1678 | -11 | 1667 | Hiroshi Naganuma7-dan / age 42 1541 | NHK Cup Main Round 2 | Gote | ● |
| 16 | 8/31 | 1667 | -7 | 1660 | Yasuaki Murayama4-dan / age 23 1726 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 17 | 9/11 | 1660 | -9 | 1651 | Shingo Hirafuji6-dan / age 43 1631 | Junisen Class C1 Round 4 | Sente | ● |
| 18 | 9/25 | 1651 | +2 | 1654 | Shoichi Anzai6-dan / age 44 1357 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 19 | 10/2 | 1654 | +9 | 1662 | Masakazu Kondoh6-dan / age 36 1678 | Junisen Class C1 Round 5 | Gote | ○ |
| 20 | 10/16 | 1662 | +5 | 1667 | Shohei Takada6-dan / age 45 1516 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 21 | 11/6 | 1667 | +7 | 1675 | Isao Nakata7-dan / age 40 1640 | Junisen Class C1 Round 6 | Sente | ○ |
| 22 | 12/4 | 1675 | -7 | 1668 | Makoto Chuza7-dan / age 37 1721 | Junisen Class C1 Round 7 | Sente | ● |
| 23 | 12/11 | 1668 | -8 | 1660 | Hiroaki Yokoyama5-dan / age 27 1672 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 24 | 12/14 | 1660 | -6 | 1654 | Yasuaki Murayama5-dan / age 23 1770 | Ginga-sen Block B Round 6 | Gote | ● |
| 25 | 12/27 | 1654 | -8 | 1647 | Makoto Tobe4-dan / age 21 1672 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 26 | 1/10 | 1647 | +3 | 1650 | Yoshinori Satou8-dan / age 58 1393 | Kio-sen Prelims Round 2 | Sente | ○ |
| 27 | 1/22 | 1650 | +8 | 1658 | Sakio Chiba5-dan / age 28 1647 | Junisen Class C1 Round 8 | Gote | ○ |
| 28 | 1/28 | 1658 | -8 | 1650 | Shinya Satoh6-dan / age 30 1665 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 29 | 2/12 | 1650 | +11 | 1660 | Daisuke Katagami5-dan / age 26 1765 | Junisen Class C1 Round 9 | Gote | ○ |
| 30 | 2/26 | 1660 | +2 | 1662 | Haruo Numa6-dan / age 58 1309 | NHK Cup Prelims Round 1 | Gote | ○ |
| 31 | 2/26 | 1660 | -7 | 1653 | Akihito Hirose5-dan / age 21 1690 | NHK Cup Prelims Round 2 | Sente | ● |
| 32 | 3/6 | 1655 | +5 | 1660 | Hirokazu Ueno5-dan / age 30 1525 | Kio-sen Prelims Round 3 | Sente | ○ |
| 33 | 3/11 | 1660 | +7 | 1667 | Kiyokazu Katsumata6-dan / age 38 1604 | Junisen Class C1 Round 10 | Sente | ○ |
FY2006 results21W-12L
Win rate0.636
Rating1695
Annual rank45th
Rank/title at FY end / age6-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1648 | +7 | 1655 | Teruichi Aono9-dan / age 53 1594 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 2 | 4/13 | 1655 | +9 | 1664 | Yusuke Ina5-dan / age 30 1691 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 3 | 4/26 | 1664 | +8 | 1671 | Sakio Chiba5-dan / age 27 1657 | Osho-sen Prelim 1 Round 4 | Gote | ○ |
| 4 | 5/14 | 1671 | +9 | 1681 | Kensuke Kitahama7-dan / age 30 1722 | NHK Cup Main Round 1 | Gote | ○ |
| 5 | 5/19 | 1681 | +6 | 1686 | Shuuichi Ono8-dan / age 48 1572 | Ryuo-sen Group 5 Promotion playoff Round 3 | Sente | ○ |
| 6 | 5/23 | 1686 | +8 | 1695 | Kazutoshi Satoh4-dan / age 27 1704 | Osho-sen Prelim 1 Final | Gote | ○ |
| 7 | 6/6 | 1695 | +7 | 1701 | Sakio Chiba5-dan / age 27 1635 | Junisen Class C1 Round 1 | Sente | ○ |
| 8 | 6/15 | 1701 | -13 | 1688 | Masamitsu Tachi6-dan / age 41 1464 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 9 | 6/26 | 1688 | +8 | 1697 | Yusuke Ina5-dan / age 30 1693 | Asahi Open Prelims Round 2 | Sente | ○ |
| 10 | 7/4 | 1697 | -10 | 1686 | Hiroshi Naganuma7-dan / age 41 1603 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 11 | 7/11 | 1686 | -7 | 1679 | Tadao Kitajima6-dan / age 40 1709 | Ginga-sen Main Round 1 | Sente | ● |
| 12 | 7/14 | 1679 | +10 | 1689 | Keita Inoue8-dan / age 42 1757 | Osho-sen Prelim 2 Round 1 | Sente | ○ |
| 13 | 7/18 | 1689 | +6 | 1694 | Hiroshi Okazaki6-dan / age 39 1578 | Junisen Class C1 Round 2 | Gote | ○ |
| 14 | 8/2 | 1694 | +9 | 1703 | Daisuke Nakagawa7-dan / age 38 1718 | Asahi Open Prelims Round 3 | Gote | ○ |
| 15 | 8/11 | 1703 | -5 | 1698 | Koji Tanigawa9-dan / age 44 1863 | Osho-sen Prelim 2 Round 2 | Sente | ● |
| 16 | 8/18 | 1698 | -10 | 1688 | Shuuichi Ono8-dan / age 48 1601 | Asahi Open Prelims Final | Sente | ● |
| 17 | 8/21 | 1688 | -10 | 1678 | Yoshiyuki Matsumoto5-dan / age 34 1606 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 8/27 | 1678 | +13 | 1691 | Tadahisa Maruyama9-dan / age 35 1932 | NHK Cup Main Round 2 | Sente | ○ |
| 19 | 9/5 | 1691 | +10 | 1701 | Ayumu Matsuo6-dan / age 26 1779 | Junisen Class C1 Round 3 | Sente | ○ |
| 20 | 9/26 | 1701 | -9 | 1693 | Takahiro Toyokawa6-dan / age 39 1676 | Junisen Class C1 Round 4 | Gote | ● |
| 21 | 10/12 | 1693 | -12 | 1680 | Hatasu Itou7-dan / age 56 1483 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 22 | 10/31 | 1680 | -7 | 1673 | Eiji Iijima5-dan / age 27 1730 | Junisen Class C1 Round 6 | Gote | ● |
| 23 | 11/21 | 1673 | +6 | 1680 | Kiyokazu Katsumata5-dan / age 37 1590 | Junisen Class C1 Round 7 | Sente | ○ |
| 24 | 12/5 | 1680 | +4 | 1684 | Yoshiyuki Ueyama6-dan / age 49 1502 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 25 | 12/19 | 1684 | +7 | 1691 | Yusuke Ina5-dan / age 31 1658 | Ginga-sen Block A Round 6 | Gote | ○ |
| 26 | 12/19 | 1684 | -8 | 1676 | Tadao Kitajima6-dan / age 40 1688 | Junisen Class C1 Round 8 | Gote | ● |
| 27 | 1/12 | 1683 | -13 | 1670 | Kazuo Ishida9-dan / age 59 1415 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 28 | 1/16 | 1670 | +7 | 1677 | Hisashi Ogura7-dan / age 38 1619 | Junisen Class C1 Round 9 | Sente | ○ |
| 29 | 1/30 | 1677 | +4 | 1681 | Junichi Kase6-dan / age 49 1478 | Kio-sen Prelims Round 2 | Gote | ○ |
| 30 | 2/13 | 1681 | -7 | 1674 | 小林 裕士6-dan / age 30 1721 | Junisen Class C1 Round 10 | Sente | ● |
| 31 | 3/13 | 1674 | +9 | 1683 | Takanori Anyouji5-dan / age 32 1713 | Junisen Class C1 Round 11 | Gote | ○ |
| 32 | 3/22 | 1683 | +8 | 1690 | Issei Takazaki4-dan / age 20 1675 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 33 | 3/27 | 1690 | +5 | 1695 | Yuki Fujikura4-dan / age 27 1553 | Kio-sen Prelims Round 3 | Gote | ○ |
FY2005 results18W-12L
Win rate0.600
Rating1649
Annual rank64th
Rank/title at FY end / age5-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/5 | 1609 | +9 | 1618 | Isao Nakata6-dan / age 37 1670 | Kio-sen Prelims Round 2 | Gote | ○ |
| 2 | 4/26 | 1618 | -8 | 1610 | Takanori Anyouji4-dan / age 30 1617 | Kio-sen Prelims Round 3 | Gote | ● |
| 3 | 5/20 | 1610 | -8 | 1602 | Shuji Satoh6-dan / age 37 1622 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 4 | 6/7 | 1602 | -9 | 1594 | Akio Ishikawa6-dan / age 42 1579 | Junisen Class C1 Round 1 | Gote | ● |
| 5 | 6/22 | 1594 | +3 | 1597 | Noboru Sakurai8-dan / age 64 1356 | Asahi Open Prelims Round 2 | Gote | ○ |
| 6 | 7/12 | 1597 | +8 | 1605 | Hitoshige Awaji9-dan / age 55 1588 | Junisen Class C1 Round 2 | Sente | ○ |
| 7 | 7/21 | 1605 | -8 | 1597 | Akio Ishikawa6-dan / age 42 1605 | Asahi Open Prelims Round 3 | Sente | ● |
| 8 | 8/23 | 1597 | +6 | 1603 | Kaishu Tanaka9-dan / age 58 1490 | Junisen Class C1 Round 3 | Sente | ○ |
| 9 | 9/1 | 1603 | +3 | 1606 | Noboru Sakurai8-dan / age 64 1374 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 10 | 9/9 | 1606 | +7 | 1613 | Shuuichi Ono8-dan / age 47 1555 | Kisei-sen Prelim 2 Round 1 | Gote | ○ |
| 11 | 9/13 | 1613 | -8 | 1605 | Yasuaki Tsukada9-dan / age 40 1608 | Junisen Class C1 Round 4 | Gote | ● |
| 12 | 9/22 | 1605 | -4 | 1600 | Atsushi Miyata5-dan / age 24 1768 | Oi-sen Prelims Round 2 | Sente | ● |
| 13 | 9/29 | 1600 | -10 | 1590 | Junichi Kase6-dan / age 47 1513 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 14 | 10/11 | 1590 | +9 | 1599 | Hiroshi Naganuma6-dan / age 40 1647 | Junisen Class C1 Round 6 | Gote | ○ |
| 15 | 10/28 | 1599 | +7 | 1606 | Hirokazu Ueno4-dan / age 28 1551 | Ginga-sen Block D Round 3 | Gote | ○ |
| 16 | 11/1 | 1606 | +5 | 1612 | Kazuyoshi Nishimura9-dan / age 63 1491 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 17 | 11/8 | 1612 | +4 | 1616 | Kouichi Kodama7-dan / age 54 1438 | Junisen Class C1 Round 7 | Sente | ○ |
| 18 | 11/24 | 1616 | -6 | 1610 | Daisuke Katagami4-dan / age 24 1700 | Kisei-sen Prelim 2 Final | Gote | ● |
| 19 | 11/29 | 1610 | +8 | 1618 | Hiroaki Yokoyama4-dan / age 25 1616 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 20 | 12/6 | 1618 | -3 | 1615 | Takayuki Yamasaki6-dan / age 24 1893 | Junisen Class C1 Round 8 | Sente | ● |
| 21 | 12/15 | 1615 | +4 | 1620 | Kouichi Kodama7-dan / age 54 1429 | Ginga-sen Block D Round 4 | Sente | ○ |
| 22 | 12/15 | 1615 | +9 | 1624 | Isao Nakata7-dan / age 38 1645 | Ginga-sen Block D Round 5 | Gote | ○ |
| 23 | 1/10 | 1628 | +8 | 1636 | Kenji Kanzaki7-dan / age 42 1608 | Junisen Class C1 Round 9 | Gote | ○ |
| 24 | 1/16 | 1636 | -8 | 1627 | Takehiro Ohira4-dan / age 28 1617 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ● |
| 25 | 1/25 | 1627 | +6 | 1633 | Toshiyuki Nakao4-dan / age 31 1539 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 26 | 2/2 | 1633 | -8 | 1625 | Shoji Segawa4-dan / age 35 1626 | Kio-sen Prelims Round 2 | Sente | ● |
| 27 | 2/7 | 1625 | +8 | 1633 | Ichiro Hiura7-dan / age 39 1641 | Junisen Class C1 Round 10 | Gote | ○ |
| 28 | 2/16 | 1633 | +7 | 1641 | Kiyozumi Kiriyama9-dan / age 58 1610 | Ginga-sen Block D Round 6 | Sente | ○ |
| 29 | 2/16 | 1633 | -5 | 1628 | Nobuyuki Yashiki9-dan / age 34 1754 | Ginga-sen Block D Round 7 | Sente | ● |
| 30 | 3/7 | 1636 | +14 | 1649 | Akira WatanabeRyuo / age 21 1958 | Junisen Class C1 Round 11 | Sente | ○ |
FY2004 results16W-14L
Win rate0.533
Rating1612
Annual rank77th
Rank/title at FY end / age5-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/15 | 1551 | -7 | 1544 | Yasuaki Tsukada9-dan / age 39 1592 | Junisen Class C1 Round 1 | Gote | ● |
| 2 | 6/24 | 1544 | +8 | 1553 | Masamitsu Tachi6-dan / age 39 1555 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 7/2 | 1553 | -6 | 1547 | Yusuke Ina4-dan / age 28 1656 | Asahi Open Prelims Round 2 | Sente | ● |
| 4 | 7/14 | 1547 | +7 | 1554 | Kazuo Ishida9-dan / age 57 1486 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 5 | 7/20 | 1554 | -4 | 1550 | Atsushi Miyata5-dan / age 23 1746 | Junisen Class C1 Round 2 | Sente | ● |
| 6 | 8/12 | 1550 | +10 | 1560 | Tadao Kitajima6-dan / age 38 1639 | Kisei-sen Prelim 1 Final | Gote | ○ |
| 7 | 8/24 | 1560 | +6 | 1566 | Kazuo Ishida9-dan / age 57 1466 | Junisen Class C1 Round 3 | Gote | ○ |
| 8 | 9/2 | 1566 | +6 | 1572 | Takashi Kanezawa4-dan / age 31 1497 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 9 | 9/6 | 1572 | -5 | 1567 | Hiroki Iizuka6-dan / age 35 1728 | Oi-sen Prelims Round 2 | Gote | ● |
| 10 | 9/14 | 1567 | -6 | 1561 | Keiichi Sanada6-dan / age 31 1662 | Junisen Class C1 Round 4 | Sente | ● |
| 11 | 10/5 | 1561 | +9 | 1571 | Kiyokazu Katsumata5-dan / age 35 1610 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 12 | 10/12 | 1571 | +9 | 1580 | Kenji Kobayashi9-dan / age 47 1624 | Junisen Class C1 Round 5 | Gote | ○ |
| 13 | 10/28 | 1580 | +8 | 1588 | Hifumi Katoh9-dan / age 64 1572 | Kisei-sen Prelim 2 Round 2 | Sente | ○ |
| 14 | 11/9 | 1588 | -6 | 1582 | 小林 裕士5-dan / age 28 1699 | Junisen Class C1 Round 6 | Sente | ● |
| 15 | 11/18 | 1582 | +11 | 1593 | Isao Nakata6-dan / age 37 1729 | Kisei-sen Prelim 2 Final | Gote | ○ |
| 16 | 11/30 | 1593 | -7 | 1586 | Yasuaki Murayama4-dan / age 20 1625 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 17 | 12/7 | 1586 | -3 | 1583 | Takayuki Yamasaki6-dan / age 23 1855 | Junisen Class C1 Round 7 | Sente | ● |
| 18 | 12/13 | 1583 | +11 | 1594 | Isao Nakata6-dan / age 37 1712 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 19 | 12/23 | 1594 | -5 | 1589 | Keita Inoue8-dan / age 40 1737 | Kisei-sen Final prelim Round 1 | Gote | ● |
| 20 | 1/11 | 1589 | -11 | 1579 | Michio Ariyoshi9-dan / age 69 1474 | Junisen Class C1 Round 8 | Gote | ● |
| 21 | 1/20 | 1579 | +9 | 1588 | Yoshikazu Minami9-dan / age 41 1635 | Kisei-sen Final prelim Round 2 | Sente | ○ |
| 22 | 1/25 | 1588 | +11 | 1599 | 橋本 崇載age 21 1742 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
| 23 | 2/8 | 1599 | -6 | 1593 | Makoto Chuza5-dan / age 35 1669 | Junisen Class C1 Round 9 | Sente | ● |
| 24 | 2/16 | 1593 | +9 | 1602 | Hisashi Ogura6-dan / age 36 1649 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 25 | 2/28 | 1602 | +11 | 1613 | Makoto Nakahara9-dan / age 57 1723 | Kisei-sen Final prelim Round 3 | Gote | ○ |
| 26 | 3/2 | 1613 | +8 | 1620 | Toshiyuki Nakao4-dan / age 30 1594 | Kio-sen Prelims Round 1 | Sente | ○ |
| 27 | 3/8 | 1620 | +9 | 1630 | Isao Nakata6-dan / age 37 1682 | Junisen Class C1 Round 10 | Gote | ○ |
| 28 | 3/14 | 1630 | -5 | 1624 | Kazushiza Horiguchi7-dan / age 30 1749 | Kisei-sen Main Round 1 | Gote | ● |
| 29 | 3/22 | 1624 | -5 | 1619 | Masakazu Kondoh5-dan / age 33 1752 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 30 | 3/31 | 1619 | -8 | 1612 | Yuji Masuda5-dan / age 34 1639 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
FY2003 results12W-16L
Win rate0.429
Rating1558
Annual rank100th
Rank/title at FY end / age5-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1542 | +7 | 1548 | Saburou Takeichi6-dan / age 49 1484 | Ryuo-sen Group 5 Relegation playoff | Gote | ○ |
| 2 | 5/9 | 1548 | -5 | 1544 | Kosuke Tamura5-dan / age 27 1711 | Shinjin-o-sen Main Round 3 | Sente | ● |
| 3 | 5/13 | 1544 | +6 | 1550 | Tsuneo Kikuchi7-dan / age 53 1469 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 4 | 6/5 | 1550 | +6 | 1556 | Hatasu Itou7-dan / age 52 1470 | Asahi Open Prelims Round 2 | Gote | ○ |
| 5 | 6/10 | 1556 | -9 | 1547 | Kazuo Manabe8-dan / age 51 1493 | Junisen Class C1 Round 1 | Sente | ● |
| 6 | 6/26 | 1547 | +12 | 1559 | Hisashi Ogura6-dan / age 35 1722 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 7 | 7/15 | 1559 | -3 | 1556 | Nobuyuki Yashiki8-dan / age 31 1827 | Junisen Class C1 Round 2 | ● | |
| 8 | 7/31 | 1556 | +10 | 1566 | Chikara Akutsu4-dan / age 21 1662 | Asahi Open Prelims Round 3 | ○ | |
| 9 | 8/19 | 1566 | -6 | 1561 | 小林 裕士5-dan / age 26 1673 | Junisen Class C1 Round 3 | ● | |
| 10 | 8/22 | 1561 | +9 | 1569 | Hirokazu Ueno4-dan / age 26 1597 | Asahi Open Prelims Final | ○ | |
| 11 | 8/27 | 1569 | -5 | 1565 | Hirotaka Nozuki5-dan / age 30 1731 | Kisei-sen Prelim 1 Final | ● | |
| 12 | 9/16 | 1565 | -4 | 1560 | Tadao Kitajima5-dan / age 37 1735 | Junisen Class C1 Round 4 | ● | |
| 13 | 9/26 | 1560 | +7 | 1568 | Toshiyuki Nakao4-dan / age 28 1527 | Oza-sen Prelim 1 Round 2 | ○ | |
| 14 | 9/30 | 1568 | -3 | 1565 | Masataka Goda9-dan / age 32 1842 | Oi-sen Prelims Round 2 | ● | |
| 15 | 10/9 | 1565 | -2 | 1563 | Yoshiharu Habu4 titles / age 33 1956 | Asahi Open Main Round 1 | ● | |
| 16 | 10/14 | 1563 | -5 | 1558 | Keiichi Sanada6-dan / age 31 1684 | Junisen Class C1 Round 5 | ● | |
| 17 | 10/28 | 1558 | -5 | 1553 | Ichiro Hiura7-dan / age 37 1674 | Oza-sen Prelim 1 Round 3 | ● | |
| 18 | 11/11 | 1553 | +11 | 1564 | Takahiro Toyokawa6-dan / age 36 1696 | Junisen Class C1 Round 6 | ○ | |
| 19 | 12/9 | 1564 | +10 | 1574 | Hiroshi Okazaki5-dan / age 36 1659 | Junisen Class C1 Round 7 | ○ | |
| 20 | 12/18 | 1574 | -8 | 1566 | Kiyokazu Katsumata5-dan / age 34 1581 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 21 | 1/13 | 1566 | -4 | 1562 | Ayumu Matsuo5-dan / age 23 1730 | Junisen Class C1 Round 8 | ● | |
| 22 | 1/29 | 1562 | +7 | 1569 | Masamitsu Tachi6-dan / age 38 1538 | Osho-sen Prelim 1 Round 2 | ○ | |
| 23 | 2/10 | 1569 | +10 | 1579 | Hisashi Ogura6-dan / age 35 1674 | Junisen Class C1 Round 9 | ○ | |
| 24 | 2/13 | 1579 | +10 | 1589 | Takehiro Ohira4-dan / age 26 1656 | Kio-sen Prelims Round 1 | ○ | |
| 25 | 3/5 | 1589 | -6 | 1583 | Hiroaki Yokoyama4-dan / age 23 1671 | Osho-sen Prelim 1 Round 3 | ● | |
| 26 | 3/9 | 1583 | -8 | 1575 | Kiyokazu Katsumata5-dan / age 34 1589 | Junisen Class C1 Round 10 | ● | |
| 27 | 3/18 | 1575 | -9 | 1567 | Yoshiyuki Ueyama6-dan / age 46 1548 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● | |
| 28 | 3/25 | 1567 | -9 | 1558 | Masamitsu Tachi6-dan / age 38 1538 | Kio-sen Prelims Round 2 | ● |
FY2002 results20W-11L
Win rate0.645
Rating1552
Annual rank100th
Rank/title at FY end / age5-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/26 | 1434 | +8 | 1441 | Yoshinori Satou8-dan / age 53 1418 | Ryuo-sen Group 5 Promotion playoff Round 1 | ○ | |
| 2 | 5/7 | 1441 | +7 | 1448 | Yuji Maeda8-dan / age 48 1399 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 3 | 5/28 | 1448 | +7 | 1455 | Hiroshi Honma5-dan / age 43 1395 | Ryuo-sen Group 5 Promotion playoff Round 2 | ○ | |
| 4 | 6/3 | 1455 | +10 | 1465 | Kazuo Manabe8-dan / age 50 1560 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 5 | 6/11 | 1465 | +11 | 1477 | 橋本 崇載age 19 1613 | Junisen Class C2 Round 1 | ○ | |
| 6 | 6/20 | 1477 | +6 | 1482 | Hideo Yamaguchi7-dan / age 60 1366 | Asahi Open Prelims | ○ | |
| 7 | 6/25 | 1482 | -5 | 1477 | Takeshi Kawakami5-dan / age 29 1638 | Kisei-sen Prelim 1 Round 3 | ● | |
| 8 | 7/16 | 1477 | +11 | 1489 | Hideyuki Takano4-dan / age 30 1624 | Junisen Class C2 Round 2 | ○ | |
| 9 | 7/23 | 1489 | -2 | 1486 | Takayuki Yamasaki5-dan / age 21 1805 | Ryuo-sen Group 5 Promotion playoff Round 3 | ● | |
| 10 | 8/6 | 1486 | -2 | 1485 | Koichi Fukaura7-dan / age 30 1844 | Asahi Open Prelims | ● | |
| 11 | 8/14 | 1485 | +7 | 1492 | Yuuji Yoda6-dan / age 44 1438 | Oza-sen Prelim 1 Round 1 | ○ | |
| 12 | 8/20 | 1492 | +10 | 1502 | Shingo Hirafuji5-dan / age 38 1592 | Junisen Class C2 Round 3 | ○ | |
| 13 | 9/3 | 1502 | +7 | 1509 | Tsuneo Kikuchi7-dan / age 53 1469 | Ginga-sen Block A Round 1 | ○ | |
| 14 | 9/10 | 1509 | +10 | 1519 | 木下浩一age 35 1599 | Junisen Class C2 Round 4 | ○ | |
| 15 | 9/13 | 1519 | -8 | 1511 | Kazuyoshi Nishimura9-dan / age 60 1537 | Oza-sen Prelim 1 Round 2 | ● | |
| 16 | 9/19 | 1511 | -4 | 1508 | Akira Watanabe4-dan / age 18 1711 | Ginga-sen Block A Round 2 | ● | |
| 17 | 10/1 | 1508 | +14 | 1522 | Toshiaki Kubo7-dan / age 27 1868 | Oi-sen Prelims Round 2 | ○ | |
| 18 | 10/22 | 1522 | +9 | 1531 | Shohei Takada6-dan / age 40 1581 | Junisen Class C2 Round 6 | ○ | |
| 19 | 11/1 | 1531 | -4 | 1527 | Keiichi Sanada6-dan / age 30 1718 | Oi-sen Prelims Round 3 | ● | |
| 20 | 11/19 | 1527 | +10 | 1537 | Yoshiyuki Matsumoto5-dan / age 30 1610 | Junisen Class C2 Round 7 | ○ | |
| 21 | 12/5 | 1537 | +10 | 1547 | Yuki Fujikura4-dan / age 23 1613 | Shinjin-o-sen Main Round 1 | ○ | |
| 22 | 12/17 | 1547 | +5 | 1551 | Noboru Sakurai8-dan / age 61 1399 | Junisen Class C2 Round 8 | ○ | |
| 23 | 1/10 | 1551 | -6 | 1545 | Norihiro Yagura5-dan / age 28 1633 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 24 | 1/21 | 1545 | +10 | 1556 | Takeshi Kawakami5-dan / age 30 1651 | Junisen Class C2 Round 9 | ○ | |
| 25 | 1/24 | 1556 | -6 | 1550 | Yasuaki Tsukada9-dan / age 38 1661 | Osho-sen Prelim 1 Round 2 | ● | |
| 26 | 2/7 | 1550 | +10 | 1561 | Shuji Satoh6-dan / age 35 1661 | Kio-sen Prelims Round 1 | ○ | |
| 27 | 2/12 | 1561 | -6 | 1555 | Chikara Akutsu4-dan / age 20 1657 | Junisen Class C2 Round 10 | ● | |
| 28 | 3/3 | 1555 | -11 | 1543 | Youichi Kushida6-dan / age 38 1393 | Kio-sen Prelims Round 2 | ● | |
| 29 | 3/11 | 1543 | +8 | 1552 | Takanori Anyouji4-dan / age 28 1561 | Junisen Class C2 Round 11 | ○ | |
| 30 | 3/25 | 1552 | +9 | 1561 | Hideyuki Takano4-dan / age 30 1607 | Shinjin-o-sen Main Round 2 | ○ | |
| 31 | 3/31 | 1561 | -9 | 1552 | Hirofumi Itoh6-dan / age 43 1512 | Ryuo-sen Group 5 Promotion playoff Round 1 | ● |
FY2001 results6W-15L
Win rate0.286
Rating1435
Annual rank135th
Rank/title at FY end / age5-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/18 | 1441 | -6 | 1435 | Shohei Takada6-dan / age 38 1529 | Ryuo-sen Group 4 Relegation playoff | ● | |
| 2 | 4/27 | 1435 | -10 | 1425 | Yoshimasa Saeki8-dan / age 64 1360 | Kisei-sen Prelim 1 Round 1 | ● | |
| 3 | 6/12 | 1425 | -3 | 1422 | Keiichi Sanada6-dan / age 28 1674 | Asahi Open Prelims | ● | |
| 4 | 6/19 | 1422 | -4 | 1419 | Hiroshi Naganuma6-dan / age 36 1635 | Junisen Class C2 Round 1 | ● | |
| 5 | 7/24 | 1419 | +11 | 1429 | Yoshiyuki Ueyama6-dan / age 44 1537 | Junisen Class C2 Round 2 | ○ | |
| 6 | 8/28 | 1429 | -4 | 1425 | Makoto Sasaki4-dan / age 21 1600 | Junisen Class C2 Round 3 | ● | |
| 7 | 9/4 | 1425 | +7 | 1432 | Noboru Sakurai7-dan / age 60 1397 | Oza-sen Prelim 1 Round 2 | ○ | |
| 8 | 9/18 | 1432 | +12 | 1445 | Makoto Chuza5-dan / age 31 1642 | Junisen Class C2 Round 4 | ○ | |
| 9 | 10/9 | 1445 | +12 | 1456 | Nobuyuki Oouchi9-dan / age 60 1609 | Oza-sen Prelim 1 Round 3 | ○ | |
| 10 | 10/12 | 1456 | +10 | 1466 | Kazuo Ishida9-dan / age 54 1530 | Oi-sen Prelims Round 2 | ○ | |
| 11 | 10/16 | 1466 | -5 | 1461 | Naoya Fujiwara6-dan / age 36 1612 | Junisen Class C2 Round 5 | ● | |
| 12 | 11/5 | 1461 | -2 | 1459 | Michio Takahashi9-dan / age 41 1790 | Oi-sen Prelims Round 3 | ● | |
| 13 | 11/20 | 1459 | -8 | 1451 | Yaichio Oono6-dan / age 42 1473 | Junisen Class C2 Round 6 | ● | |
| 14 | 12/4 | 1451 | -6 | 1445 | Katsuhiko Murooka6-dan / age 42 1530 | Ryuo-sen Group 5 Ranking Round 1 | ● | |
| 15 | 12/18 | 1445 | -4 | 1441 | Norihiro Yagura5-dan / age 27 1656 | Junisen Class C2 Round 7 | ● | |
| 16 | 12/25 | 1441 | -3 | 1438 | Akira Watanabe4-dan / age 17 1673 | Oza-sen Prelim 1 Round 4 | ● | |
| 17 | 1/18 | 1438 | -4 | 1434 | Isao Nakata6-dan / age 34 1658 | Osho-sen Prelim 1 Round 2 | ● | |
| 18 | 1/22 | 1434 | -3 | 1432 | Takahiro Toyokawa5-dan / age 34 1697 | Junisen Class C2 Round 8 | ● | |
| 19 | 2/12 | 1432 | +10 | 1442 | Masamitsu Tachi6-dan / age 36 1534 | Junisen Class C2 Round 9 | ○ | |
| 20 | 2/22 | 1442 | -3 | 1438 | Isao Nakata6-dan / age 34 1666 | Kio-sen Prelims Round 1 | ● | |
| 21 | 3/12 | 1438 | -4 | 1435 | Shinya Satoh4-dan / age 24 1654 | Junisen Class C2 Round 10 | ● |
FY2000 results7W-19L
Win rate0.269
Rating1453
Annual rank133rd
Rank/title at FY end / age5-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/7 | 1497 | -4 | 1493 | Keiichi Sanada6-dan / age 27 1701 | Shinjin-o-sen Round 2 | Sente | ● |
| 2 | 4/20 | 1493 | +9 | 1502 | Tsuneo Kikuchi7-dan / age 50 1539 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/30 | 1502 | -5 | 1497 | Shohei Takada5-dan / age 37 1616 | Hayazashi-sen Prelims Round 1 | Gote | ● |
| 4 | 6/6 | 1497 | -5 | 1492 | Nobuyuki Oouchi9-dan / age 58 1659 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 6/16 | 1492 | -7 | 1485 | Junichi Kase6-dan / age 42 1547 | All-Japan Pro Round 1 | Sente | ● |
| 6 | 6/20 | 1485 | -6 | 1479 | Eiji Ooshima7-dan / age 43 1556 | Junisen Class C2 Round 1 | Sente | ● |
| 7 | 7/13 | 1479 | +13 | 1492 | Kensuke Kitahama6-dan / age 24 1727 | Ginga-sen Prelims | Gote | ○ |
| 8 | 7/19 | 1492 | +7 | 1499 | Yoshinori Satou8-dan / age 51 1437 | Ryuo-sen Group 4 Relegation playoff Round 1 | Sente | ○ |
| 9 | 7/25 | 1499 | +9 | 1508 | Noboru Kosaka7-dan / age 50 1550 | Junisen Class C2 Round 2 | Gote | ○ |
| 10 | 8/8 | 1508 | -7 | 1501 | Junichi Kase6-dan / age 42 1564 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 8/29 | 1501 | -8 | 1493 | Hiromitsu Kanki6-dan / age 41 1510 | Junisen Class C2 Round 3 | Gote | ● |
| 12 | 8/31 | 1493 | -6 | 1487 | Shoji Segawaage 30 1592 | Ginga-sen Block A Round 2 | Gote | ● |
| 13 | 9/19 | 1487 | -11 | 1477 | Shigeru Sekine9-dan / age 70 1358 | Junisen Class C2 Round 4 | Sente | ● |
| 14 | 9/28 | 1477 | -4 | 1472 | Masaki Izumi7-dan / age 39 1653 | Oi-sen Prelims Round 2 | Sente | ● |
| 15 | 10/17 | 1472 | +8 | 1481 | Ryuuichi Matsuura6-dan / age 48 1485 | Junisen Class C2 Round 5 | Sente | ○ |
| 16 | 11/10 | 1481 | -4 | 1477 | Akira Watanabe4-dan / age 16 1665 | Shinjin-o-sen Round 1 | Gote | ● |
| 17 | 11/21 | 1477 | -4 | 1473 | Shinya Yamamoto4-dan / age 29 1672 | Junisen Class C2 Round 6 | Gote | ● |
| 18 | 12/11 | 1473 | -8 | 1465 | Yuji Maeda8-dan / age 46 1473 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 19 | 12/19 | 1465 | +10 | 1474 | Nobuo Mori6-dan / age 48 1538 | Junisen Class C2 Round 7 | Gote | ○ |
| 20 | 1/16 | 1474 | +13 | 1488 | Hirotaka Nozuki5-dan / age 27 1767 | Junisen Class C2 Round 8 | Sente | ○ |
| 21 | 1/26 | 1488 | -5 | 1482 | Yusuke Ina4-dan / age 25 1609 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 22 | 2/13 | 1482 | -7 | 1475 | Nou Itoh5-dan / age 39 1524 | Junisen Class C2 Round 9 | Gote | ● |
| 23 | 2/27 | 1475 | -5 | 1471 | Isao Nakata6-dan / age 33 1624 | NHK Cup Prelims Round 1 | Sente | ● |
| 24 | 3/13 | 1471 | -8 | 1463 | Shoichi Anzai6-dan / age 37 1465 | Junisen Class C2 Round 10 | Sente | ● |
| 25 | 3/23 | 1463 | -4 | 1459 | Ichiro Hiura7-dan / age 35 1655 | Kio-sen Prelims Round 1 | Sente | ● |
| 26 | 3/30 | 1459 | -6 | 1453 | Kazuharu Shoshi6-dan / age 39 1564 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
FY1999 results4W-22L
Win rate0.154
Rating1501
Annual rank120th
Rank/title at FY end / age5-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1637 | -6 | 1631 | Kensuke Kitahama6-dan / age 23 1710 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/6 | 1631 | -13 | 1618 | Yukio Miyasaka8-dan / age 69 1357 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
| 3 | 4/26 | 1618 | -8 | 1610 | Toshiyuki Nakao4-dan / age 24 1628 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 4/30 | 1610 | +6 | 1616 | 小林 宏6-dan / age 36 1538 | Ryuo-sen Group 4 Relegation playoff Round 1 | Gote | ○ |
| 5 | 6/3 | 1616 | -14 | 1602 | Kinji Shiihashi6-dan / age 50 1236 | Hayazashi-sen Prelims Round 1 | Sente | ● |
| 6 | 6/7 | 1602 | -8 | 1594 | Osamu Katsuura9-dan / age 53 1585 | Ginga-sen Prelims | Gote | ● |
| 7 | 6/15 | 1594 | -7 | 1587 | Shingo Hirafuji5-dan / age 35 1652 | Junisen Class C2 Round 1 | Sente | ● |
| 8 | 7/2 | 1587 | -13 | 1574 | Terutaka Yasue7-dan / age 58 1340 | All-Japan Pro Round 1 | Gote | ● |
| 9 | 7/13 | 1574 | -9 | 1565 | Keizou Noda5-dan / age 41 1515 | Junisen Class C2 Round 2 | Gote | ● |
| 10 | 8/4 | 1565 | +5 | 1570 | Teruhiko Suzuki7-dan / age 44 1442 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 11 | 8/17 | 1570 | +10 | 1580 | Yoshiyuki Matsumoto4-dan / age 27 1676 | Junisen Class C2 Round 3 | Gote | ○ |
| 12 | 9/7 | 1580 | -6 | 1574 | Masakazu Kondoh4-dan / age 28 1652 | Junisen Class C2 Round 4 | Sente | ● |
| 13 | 9/24 | 1574 | -4 | 1570 | Manabu Senzaki7-dan / age 29 1785 | Oi-sen Prelims Round 2 | Sente | ● |
| 14 | 10/12 | 1570 | -3 | 1567 | Toshiaki Kubo6-dan / age 24 1828 | Oza-sen Prelim 1 Round 3 | Sente | ● |
| 15 | 10/19 | 1567 | -6 | 1562 | 小林 裕士4-dan / age 23 1661 | Junisen Class C2 Round 6 | Gote | ● |
| 16 | 11/24 | 1562 | -7 | 1555 | Toshiyuki Nakao4-dan / age 25 1605 | Junisen Class C2 Round 7 | Sente | ● |
| 17 | 12/3 | 1555 | -7 | 1547 | Shohei Takada5-dan / age 37 1588 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 18 | 12/21 | 1547 | -5 | 1542 | Tadao Kitajima5-dan / age 33 1687 | Junisen Class C2 Round 8 | Gote | ● |
| 19 | 12/27 | 1542 | +5 | 1548 | 清水市代 1421 | Shinjin-o-sen Round 1 | Sente | ○ |
| 20 | 1/18 | 1548 | -11 | 1536 | Toshiyuki Tsubouchi7-dan / age 50 1389 | Junisen Class C2 Round 9 | Sente | ● |
| 21 | 1/26 | 1536 | -7 | 1529 | Osamu Katsuura9-dan / age 53 1579 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 22 | 2/15 | 1529 | -8 | 1521 | Saburou Takeichi6-dan / age 45 1538 | Junisen Class C2 Round 10 | Gote | ● |
| 23 | 2/22 | 1521 | -7 | 1515 | Osamu Katsuura9-dan / age 53 1583 | Kio-sen Prelims Round 1 | Sente | ● |
| 24 | 2/29 | 1515 | -11 | 1504 | Seiichirou Taki7-dan / age 51 1398 | NHK Cup Prelims Round 1 | Gote | ● |
| 25 | 3/14 | 1504 | -2 | 1502 | Kazushiza Horiguchi5-dan / age 25 1840 | Junisen Class C2 Round 11 | Sente | ● |
| 26 | 3/21 | 1502 | -2 | 1501 | Kazuki Kimura5-dan / age 26 1879 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
FY1998 results19W-19L
Win rate0.500
Rating1638
Annual rank65th
Rank/title at FY end / age5-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/6 | 1674 | -8 | 1666 | Takahiro Toyokawa5-dan / age 31 1657 | Kio-sen Prelims Round 2 | Sente | ● |
| 2 | 4/14 | 1666 | +6 | 1672 | Masamitsu Tachi6-dan / age 32 1585 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 3 | 4/23 | 1672 | -7 | 1665 | Kazushiza Horiguchi4-dan / age 23 1736 | Shinjin-o-sen Round 2 | Sente | ● |
| 4 | 5/12 | 1665 | +5 | 1670 | Kouichi Kodama7-dan / age 47 1518 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 5 | 5/18 | 1670 | -8 | 1662 | Takahiro Toyokawa5-dan / age 31 1650 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 5/29 | 1662 | +6 | 1668 | Yaichio Oono6-dan / age 39 1569 | Osho-sen Prelim 1 Round 3 | Sente | ○ |
| 7 | 6/3 | 1668 | +3 | 1670 | Hiroto Kiritani6-dan / age 48 1395 | Hayazashi-sen Prelims | Sente | ○ |
| 8 | 6/3 | 1668 | +3 | 1671 | Teruhiko Suzuki7-dan / age 43 1439 | Hayazashi-sen Prelims | Sente | ○ |
| 9 | 6/3 | 1668 | +5 | 1673 | Saburou Takeichi6-dan / age 44 1539 | Hayazashi-sen Prelims | Sente | ○ |
| 10 | 6/9 | 1679 | +7 | 1686 | Shohei Takada5-dan / age 35 1633 | Junisen Class C2 Round 1 | Sente | ○ |
| 11 | 6/16 | 1686 | -5 | 1680 | Manabu Senzaki6-dan / age 27 1801 | Osho-sen Prelim 1 Final | Sente | ● |
| 12 | 6/19 | 1680 | +8 | 1688 | Shuuichi Ono7-dan / age 40 1676 | All-Japan Pro Round 2 | Gote | ○ |
| 13 | 6/23 | 1688 | +5 | 1694 | Koji Horiguchi6-dan / age 37 1576 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ○ |
| 14 | 7/14 | 1694 | -9 | 1685 | Kosuke Tamura4-dan / age 22 1671 | Junisen Class C2 Round 2 | Gote | ● |
| 15 | 8/1 | 1685 | +8 | 1693 | Kozo Arimori6-dan / age 35 1670 | Hayazashi-sen Main Round 1 | Sente | ○ |
| 16 | 8/7 | 1693 | -8 | 1685 | Eisaku Tomioka7-dan / age 34 1689 | Ryuo-sen Group 4 Promotion playoff Round 5 | Gote | ● |
| 17 | 8/11 | 1685 | -8 | 1677 | Kosuke Tamura4-dan / age 22 1685 | All-Japan Pro Round 3 | Gote | ● |
| 18 | 8/18 | 1677 | -12 | 1665 | Kenji Iino7-dan / age 44 1478 | Junisen Class C2 Round 3 | Sente | ● |
| 19 | 9/3 | 1665 | +3 | 1668 | Yoshimasa Saeki8-dan / age 62 1396 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 20 | 9/8 | 1668 | -8 | 1659 | Takahiro Toyokawa5-dan / age 31 1649 | Junisen Class C2 Round 4 | Gote | ● |
| 21 | 10/1 | 1659 | -9 | 1651 | Masamitsu Tachi6-dan / age 33 1635 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 22 | 10/5 | 1651 | -10 | 1641 | Kazuo Manabe8-dan / age 46 1572 | Oi-sen Prelims Round 2 | Sente | ● |
| 23 | 10/27 | 1641 | -8 | 1633 | Takeshi Kawakami4-dan / age 26 1632 | Junisen Class C2 Round 6 | Gote | ● |
| 24 | 10/31 | 1633 | -2 | 1631 | Yoshiharu Habu4 titles / age 28 2002 | Hayazashi-sen Main Round 2 | Gote | ● |
| 25 | 11/11 | 1631 | +9 | 1640 | Kosuke Tamura4-dan / age 22 1663 | Shinjin-o-sen Round 1 | Gote | ○ |
| 26 | 11/17 | 1640 | +9 | 1648 | Takayuki Yamasaki4-dan / age 17 1667 | Junisen Class C2 Round 7 | Sente | ○ |
| 27 | 12/15 | 1648 | -9 | 1639 | Makoto Chuza4-dan / age 28 1583 | Junisen Class C2 Round 8 | Sente | ● |
| 28 | 1/7 | 1639 | -5 | 1634 | Hiroyuki Miura6-dan / age 24 1796 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 29 | 1/19 | 1634 | -9 | 1625 | Yuji Masuda4-dan / age 27 1592 | Junisen Class C2 Round 9 | Gote | ● |
| 30 | 1/26 | 1625 | -9 | 1616 | Nobuyuki Oouchi9-dan / age 57 1569 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 31 | 2/9 | 1616 | +5 | 1621 | Yoshinori Satou8-dan / age 49 1463 | Junisen Class C2 Round 10 | Sente | ○ |
| 32 | 2/23 | 1621 | +3 | 1623 | Chimine Yamaguchiage 61 1354 | NHK Cup Prelims Round 1 | Sente | ○ |
| 33 | 2/23 | 1621 | +7 | 1627 | 小林 宏6-dan / age 36 1562 | NHK Cup Prelims Round 2 | Gote | ○ |
| 34 | 2/23 | 1621 | +12 | 1633 | Nobuyuki Yashiki7-dan / age 27 1816 | NHK Cup Prelims Final | Gote | ○ |
| 35 | 3/9 | 1642 | +6 | 1648 | Yoshiyuki Ueyama6-dan / age 41 1559 | Junisen Class C2 Round 11 | Gote | ○ |
| 36 | 3/15 | 1648 | -8 | 1641 | Bungo Fukusaki8-dan / age 39 1667 | NHK Cup Main Round 1 | Gote | ● |
| 37 | 3/18 | 1641 | +3 | 1644 | Seiichirou Taki7-dan / age 50 1404 | Kio-sen Prelims Round 1 | Gote | ○ |
| 38 | 3/24 | 1644 | -6 | 1638 | Hisashi Ogura6-dan / age 30 1738 | Shinjin-o-sen Round 2 | Sente | ● |
FY1997 results19W-14L
Win rate0.576
Rating1673
Annual rank48th
Rank/title at FY end / age4-dan / age 25
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1695 | -10 | 1685 | Masaki Izumi6-dan / age 36 1596 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/26 | 1685 | -10 | 1675 | Takeshi Kawakami4-dan / age 24 1610 | Hayazashi Shin-ei-sen Round 1 | Sente | ● |
| 3 | 5/6 | 1675 | -8 | 1667 | Eisaku Tomioka7-dan / age 32 1655 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 4 | 5/14 | 1667 | +3 | 1670 | Chimine Yamaguchiage 59 1391 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 6/11 | 1670 | +3 | 1673 | Teruhiko Suzuki7-dan / age 42 1425 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 6 | 6/17 | 1673 | +5 | 1677 | Yaichio Oono6-dan / age 38 1518 | Junisen Class C2 Round 1 | Gote | ○ |
| 7 | 6/25 | 1677 | +8 | 1686 | Keiichi Sanada5-dan / age 24 1689 | Shinjin-o-sen Round 3 | Gote | ○ |
| 8 | 7/14 | 1686 | +8 | 1694 | Torahiko Tanaka9-dan / age 40 1684 | All-Japan Pro Round 2 | Sente | ○ |
| 9 | 7/17 | 1694 | +2 | 1696 | Toshihiko Kawaguchi6-dan / age 60 1387 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 10 | 7/22 | 1696 | -12 | 1684 | Nobuo Mori6-dan / age 45 1493 | Junisen Class C2 Round 2 | Sente | ● |
| 11 | 8/6 | 1684 | -9 | 1675 | Kazuki Kimura4-dan / age 24 1638 | Kisei-sen Prelim 1 Final | Gote | ● |
| 12 | 8/19 | 1675 | +11 | 1686 | Takashi Abe7-dan / age 29 1827 | Shinjin-o-sen Round 4 | Gote | ○ |
| 13 | 8/22 | 1686 | +6 | 1692 | 斎田晴子 1576 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 8/26 | 1692 | +5 | 1696 | Shoichi Anzai5-dan / age 34 1530 | Junisen Class C2 Round 3 | Gote | ○ |
| 15 | 9/3 | 1696 | -9 | 1687 | Isao Nakata5-dan / age 30 1646 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 9/5 | 1687 | +5 | 1692 | Kazuharu Shoshi6-dan / age 35 1532 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 17 | 9/12 | 1692 | -6 | 1686 | Takeshi Fujii6-dan / age 26 1797 | Shinjin-o-sen Semifinal | Sente | ● |
| 18 | 9/16 | 1686 | +3 | 1689 | Junichi Kase5-dan / age 39 1447 | Junisen Class C2 Round 4 | Sente | ○ |
| 19 | 10/3 | 1689 | +7 | 1697 | Tadao Kitajima4-dan / age 31 1665 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 20 | 10/9 | 1697 | -9 | 1688 | Hisashi Ogura5-dan / age 29 1664 | All-Japan Pro Round 3 | Gote | ● |
| 21 | 10/28 | 1688 | -8 | 1680 | Masataka Sugimoto5-dan / age 28 1684 | Junisen Class C2 Round 6 | Gote | ● |
| 22 | 10/31 | 1680 | -4 | 1676 | Nobuyuki YashikiKisei / age 25 1864 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 23 | 11/18 | 1676 | -11 | 1665 | 木下浩一age 30 1539 | Junisen Class C2 Round 7 | Gote | ● |
| 24 | 11/25 | 1665 | +4 | 1669 | Toshio Miyata7-dan / age 45 1499 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 25 | 12/16 | 1669 | +2 | 1672 | Terutaka Yasue7-dan / age 56 1367 | Junisen Class C2 Round 8 | Sente | ○ |
| 26 | 1/8 | 1672 | -7 | 1664 | Kenji Kanzaki6-dan / age 34 1707 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 27 | 1/20 | 1664 | +3 | 1668 | Haruo Numa6-dan / age 48 1431 | Junisen Class C2 Round 9 | Sente | ○ |
| 28 | 1/28 | 1668 | +3 | 1670 | Toshihiko Kawaguchi6-dan / age 61 1383 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 29 | 2/10 | 1670 | -6 | 1664 | Hiroki Iizuka5-dan / age 28 1747 | Junisen Class C2 Round 10 | Gote | ● |
| 30 | 2/24 | 1664 | -12 | 1652 | Junichi Kase5-dan / age 40 1445 | NHK Cup Prelims | Sente | ● |
| 31 | 3/6 | 1652 | +4 | 1656 | 桐山隆アマ 1476 | Kio-sen Prelims Round 1 | Gote | ○ |
| 32 | 3/10 | 1656 | +8 | 1664 | Hirotaka Nozuki4-dan / age 24 1653 | Junisen Class C2 Round 11 | Sente | ○ |
| 33 | 3/18 | 1664 | +9 | 1673 | Teruichi Aono9-dan / age 45 1700 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1996 results21W-16L
Win rate0.568
Rating1697
Annual rank36th
Rank/title at FY end / age4-dan / age 24
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/11 | 1694 | +7 | 1701 | Daisuke Suzuki4-dan / age 21 1659 | Ryuo-sen Group 5 Ranking Semifinal | Gote | ○ |
| 2 | 5/10 | 1701 | +6 | 1707 | Masamitsu Tachi5-dan / age 31 1626 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/18 | 1707 | +10 | 1717 | Takeshi Fujii6-dan / age 25 1798 | Hayazashi Shin-ei-sen Round 2 | Gote | ○ |
| 4 | 5/25 | 1717 | -9 | 1708 | Daisuke Suzuki4-dan / age 21 1671 | Hayazashi Shin-ei-sen Semifinal | Gote | ● |
| 5 | 5/30 | 1708 | -8 | 1700 | Hiroki Iizuka4-dan / age 27 1690 | Ryuo-sen Group 5 Ranking Final | Gote | ● |
| 6 | 6/12 | 1700 | +4 | 1704 | Noboru Tamaru8-dan / age 46 1504 | All-Japan Pro Round 2 | Gote | ○ |
| 7 | 6/18 | 1704 | -13 | 1691 | Hirofumi Itoh5-dan / age 36 1483 | Junisen Class C2 Round 1 | Gote | ● |
| 8 | 6/27 | 1691 | +8 | 1699 | Keiichi Sanada5-dan / age 23 1672 | Kisei-sen Prelim 1 Round 3 | Gote | ○ |
| 9 | 7/17 | 1699 | +7 | 1706 | Takahiro Toyokawa5-dan / age 29 1649 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 10 | 7/23 | 1706 | +7 | 1712 | Shingo Hirafuji5-dan / age 32 1648 | Junisen Class C2 Round 2 | Sente | ○ |
| 11 | 7/31 | 1712 | -10 | 1702 | Takeshi Kawakami4-dan / age 24 1615 | Kisei-sen Prelim 1 Final | Gote | ● |
| 12 | 8/27 | 1702 | -9 | 1694 | Daisuke Suzuki4-dan / age 22 1673 | Junisen Class C2 Round 3 | Sente | ● |
| 13 | 9/11 | 1694 | +9 | 1702 | Hiroki Iizuka5-dan / age 27 1724 | All-Japan Pro Round 3 | Sente | ○ |
| 14 | 9/17 | 1702 | -11 | 1691 | Kiyokazu Katsumata4-dan / age 27 1569 | Junisen Class C2 Round 4 | Gote | ● |
| 15 | 9/24 | 1691 | -5 | 1686 | Satoshi Murayama8-dan / age 27 1811 | Oi-sen Prelims Round 2 | Gote | ● |
| 16 | 10/9 | 1686 | +3 | 1689 | Noboru Sakurai7-dan / age 55 1440 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 17 | 10/14 | 1689 | +11 | 1700 | Koichi Fukaura5-dan / age 24 1811 | NHK Cup Main Round 2 | Sente | ○ |
| 18 | 10/25 | 1700 | -2 | 1698 | Yoshiharu Habu6 titles / age 26 2032 | All-Japan Pro Round 4 | Gote | ● |
| 19 | 10/29 | 1698 | -11 | 1687 | Noboru Kosaka6-dan / age 46 1571 | Junisen Class C2 Round 6 | Gote | ● |
| 20 | 11/1 | 1687 | +7 | 1694 | Yoshiyuki Matsumoto4-dan / age 24 1641 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 21 | 11/19 | 1694 | +3 | 1697 | Hiroshi Seki5-dan / age 36 1443 | Junisen Class C2 Round 7 | Sente | ○ |
| 22 | 11/25 | 1697 | -5 | 1692 | Masataka Goda6-dan / age 25 1849 | NHK Cup Main Round 3 | Sente | ● |
| 23 | 11/29 | 1692 | -11 | 1681 | Kazuyoshi Nishimura8-dan / age 54 1546 | Oza-sen Prelim 1 Final | Sente | ● |
| 24 | 12/2 | 1681 | +6 | 1687 | Masamitsu Tachi6-dan / age 31 1609 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 25 | 12/17 | 1687 | +8 | 1695 | Kazushiza Horiguchi4-dan / age 21 1681 | Junisen Class C2 Round 8 | Sente | ○ |
| 26 | 1/21 | 1695 | -9 | 1686 | Norihiro Yagura4-dan / age 22 1649 | Junisen Class C2 Round 9 | Gote | ● |
| 27 | 1/31 | 1686 | +2 | 1689 | Seiichirou Taki7-dan / age 48 1390 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 28 | 2/6 | 1689 | -10 | 1679 | Hirotaka Nozuki4-dan / age 23 1608 | Kio-sen Prelims Round 1 | Sente | ● |
| 29 | 2/8 | 1679 | -4 | 1675 | Toshiyuki Moriuchi8-dan / age 26 1897 | Kachinuki-sen Main | Sente | ● |
| 30 | 2/12 | 1675 | +6 | 1681 | Eiji Ooshima6-dan / age 39 1588 | Junisen Class C2 Round 10 | Sente | ○ |
| 31 | 2/28 | 1681 | +3 | 1684 | Yoshimasa Saeki8-dan / age 60 1432 | NHK Cup Prelims | Gote | ○ |
| 32 | 2/28 | 1681 | -8 | 1674 | Hiroki Nakata6-dan / age 32 1699 | NHK Cup Prelims | Gote | ● |
| 33 | 2/28 | 1681 | +11 | 1692 | Toshiaki Kubo5-dan / age 21 1799 | NHK Cup Prelims | Sente | ○ |
| 34 | 3/3 | 1687 | -5 | 1683 | Takeshi Fujii6-dan / age 26 1838 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 35 | 3/6 | 1683 | +6 | 1689 | Kazuki Kimura1-dan / age 23 1606 | Shinjin-o-sen Round 2 | Gote | ○ |
| 36 | 3/11 | 1689 | +3 | 1692 | Toshiyuki Tsubouchi7-dan / age 48 1422 | Junisen Class C2 Round 11 | Gote | ○ |
| 37 | 3/31 | 1692 | +5 | 1697 | Kazuyoshi Nishimura8-dan / age 55 1566 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
FY1995 results26W-15L
Win rate0.634
Rating1696
Annual rank37th
Rank/title at FY end / age4-dan / age 23
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/3 | 1636 | +11 | 1647 | Manabu Senzaki6-dan / age 24 1791 | Shinjin-o-sen Round 2 | Gote | ○ |
| 2 | 4/11 | 1647 | +3 | 1650 | Masayuki Moriyasu6-dan / age 47 1382 | Ryuo-sen Group 6 Promotion playoff Round 2 | Gote | ○ |
| 3 | 4/18 | 1650 | +10 | 1660 | Shuji Satoh5-dan / age 27 1754 | Kio-sen Prelims Round 3 | Sente | ○ |
| 4 | 5/12 | 1660 | +12 | 1672 | Yasumitsu Satoh7-dan / age 25 1847 | Kachinuki-sen Main | Sente | ○ |
| 5 | 5/16 | 1672 | -6 | 1666 | Osamu Nakamura8-dan / age 32 1739 | Kio-sen Prelims Final | Gote | ● |
| 6 | 5/19 | 1666 | -7 | 1659 | Akira Shima8-dan / age 32 1729 | Kachinuki-sen Main | Sente | ● |
| 7 | 5/29 | 1659 | +2 | 1661 | Hideo Yamaguchi7-dan / age 53 1358 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ○ |
| 8 | 6/1 | 1661 | -9 | 1652 | Hiroshi Kamiya6-dan / age 34 1619 | Hayazashi-sen Prelims | Gote | ● |
| 9 | 6/1 | 1661 | +7 | 1669 | Akio Ishikawa5-dan / age 32 1630 | Hayazashi-sen Prelims | Gote | ○ |
| 10 | 6/6 | 1660 | -12 | 1647 | Terutaka Yasue7-dan / age 54 1443 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 11 | 6/20 | 1647 | +9 | 1657 | Mamoru Hatakeyama5-dan / age 26 1703 | Junisen Class C2 Round 1 | Sente | ○ |
| 12 | 6/27 | 1657 | +9 | 1665 | Eisaku Tomioka7-dan / age 31 1681 | All-Japan Pro Round 2 | Gote | ○ |
| 13 | 7/10 | 1665 | +7 | 1672 | Hiroshi Okazaki4-dan / age 28 1626 | Ryuo-sen Group 6 Promotion playoff Semifinal | Sente | ○ |
| 14 | 7/13 | 1672 | -9 | 1663 | Shohei Takada5-dan / age 33 1612 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 15 | 7/18 | 1663 | +4 | 1667 | Hiroto Kiritani6-dan / age 45 1461 | Junisen Class C2 Round 2 | Gote | ○ |
| 16 | 7/21 | 1667 | -3 | 1663 | Tadahisa Maruyama6-dan / age 24 1905 | Shinjin-o-sen Round 3 | Gote | ● |
| 17 | 8/29 | 1663 | -4 | 1660 | Koichi Fukaura5-dan / age 23 1874 | Junisen Class C2 Round 3 | Gote | ● |
| 18 | 9/7 | 1660 | +3 | 1663 | Toshihiko Kawaguchi6-dan / age 58 1413 | Oi-sen Prelims Round 2 | Gote | ○ |
| 19 | 9/14 | 1663 | -12 | 1651 | Seiichirou Taki7-dan / age 46 1466 | All-Japan Pro Round 3 | Sente | ● |
| 20 | 9/19 | 1651 | +10 | 1660 | Shuji Satoh5-dan / age 28 1724 | Junisen Class C2 Round 4 | Sente | ○ |
| 21 | 10/2 | 1660 | +8 | 1669 | Norihiro Yagura4-dan / age 21 1664 | Ryuo-sen Group 6 Promotion playoff Final | Sente | ○ |
| 22 | 10/17 | 1669 | -11 | 1657 | Takeshi Kawakami4-dan / age 23 1524 | Junisen Class C2 Round 5 | Sente | ● |
| 23 | 11/13 | 1657 | -7 | 1650 | Torahiko Tanaka9-dan / age 38 1696 | Oi-sen Prelims Round 3 | Sente | ● |
| 24 | 11/21 | 1650 | -9 | 1641 | Hiroshi Naganuma5-dan / age 30 1608 | Junisen Class C2 Round 6 | Gote | ● |
| 25 | 11/29 | 1641 | +5 | 1646 | Kenji Iino6-dan / age 41 1485 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 26 | 12/12 | 1646 | +6 | 1652 | Nou Itoh4-dan / age 33 1542 | Junisen Class C2 Round 7 | Sente | ○ |
| 27 | 1/12 | 1652 | -9 | 1643 | Tadao Kitajima4-dan / age 30 1629 | Shinjin-o-sen Round 2 | Gote | ● |
| 28 | 1/16 | 1643 | -6 | 1637 | Hiroki Nakata6-dan / age 31 1739 | Junisen Class C2 Round 8 | Gote | ● |
| 29 | 1/23 | 1637 | +7 | 1645 | Isao Nakata5-dan / age 28 1615 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 30 | 1/31 | 1645 | +8 | 1653 | Daisuke Suzuki4-dan / age 21 1644 | Kio-sen Prelims Round 1 | Sente | ○ |
| 31 | 2/5 | 1653 | +7 | 1659 | Kiyokazu Katsumata4-dan / age 26 1587 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 32 | 2/13 | 1659 | +6 | 1665 | Yoshiyuki Ueyama6-dan / age 38 1565 | Junisen Class C2 Round 9 | Sente | ○ |
| 33 | 2/20 | 1665 | +8 | 1673 | Hisashi Ogura5-dan / age 27 1658 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ○ |
| 34 | 2/27 | 1673 | -10 | 1663 | Yuji Maeda7-dan / age 41 1580 | Kio-sen Prelims Round 2 | Sente | ● |
| 35 | 2/29 | 1663 | +1 | 1664 | Kinji Shiihashi5-dan / age 47 1265 | NHK Cup Prelims | Sente | ○ |
| 36 | 2/29 | 1663 | +8 | 1671 | Shuuichi Ono7-dan / age 38 1671 | NHK Cup Prelims | Sente | ○ |
| 37 | 2/29 | 1663 | +8 | 1671 | Hiroshi Okazaki4-dan / age 28 1682 | NHK Cup Prelims | Gote | ○ |
| 38 | 3/6 | 1681 | -10 | 1671 | Eisaku Tomioka7-dan / age 31 1614 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 39 | 3/12 | 1671 | +7 | 1678 | Naoya Fujiwara5-dan / age 30 1611 | Junisen Class C2 Round 10 | Gote | ○ |
| 40 | 3/18 | 1678 | +8 | 1686 | Yasuaki Tsukada8-dan / age 31 1679 | NHK Cup Main Round 1 | Gote | ○ |
| 41 | 3/23 | 1686 | +10 | 1696 | Toshiaki Kubo5-dan / age 20 1785 | Hayazashi Shin-ei-sen Round 1 | Gote | ○ |
FY1994 results23W-11L
Win rate0.676
Rating1638
Annual rank53rd
Rank/title at FY end / age4-dan / age 22
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1577 | +9 | 1586 | Yaichio Oono6-dan / age 35 1615 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 4/19 | 1586 | +12 | 1598 | Takeshi Fujii5-dan / age 23 1768 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 3 | 5/9 | 1598 | +7 | 1605 | Masamitsu Tachi5-dan / age 29 1575 | Kisei-sen Prelim 1 Round 3 | Sente | ○ |
| 4 | 6/1 | 1605 | +3 | 1608 | Hideo Yamaguchi7-dan / age 52 1326 | Hayazashi-sen Prelims | Gote | ○ |
| 5 | 6/1 | 1605 | +9 | 1615 | Masaki Izumi6-dan / age 33 1669 | Hayazashi-sen Prelims | Sente | ○ |
| 6 | 6/1 | 1605 | -9 | 1596 | Masamitsu Tachi5-dan / age 29 1568 | Hayazashi-sen Prelims | Gote | ● |
| 7 | 6/7 | 1608 | -4 | 1604 | Hiroki Nakata6-dan / age 29 1783 | Kisei-sen Prelim 1 Round 4 | Gote | ● |
| 8 | 6/21 | 1604 | +6 | 1610 | Nobuo Mori6-dan / age 42 1502 | Junisen Class C2 Round 1 | Sente | ○ |
| 9 | 6/30 | 1610 | +3 | 1612 | Kinji Shiihashi5-dan / age 45 1319 | All-Japan Pro Round 1 | Gote | ○ |
| 10 | 7/12 | 1612 | +7 | 1619 | Shoichi Anzai5-dan / age 31 1573 | Junisen Class C2 Round 2 | Gote | ○ |
| 11 | 7/26 | 1619 | +11 | 1630 | Hifumi Katoh9-dan / age 54 1735 | All-Japan Pro Round 2 | Gote | ○ |
| 12 | 7/29 | 1630 | +10 | 1640 | Keiichi Sanada5-dan / age 21 1709 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 13 | 8/17 | 1640 | +3 | 1643 | Noboru Sakurai7-dan / age 53 1398 | All-Japan Pro Round 3 | Gote | ○ |
| 14 | 8/24 | 1643 | -11 | 1632 | Saburou Takeichi5-dan / age 40 1482 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 8/30 | 1632 | +9 | 1640 | Hiroki Iizuka4-dan / age 25 1672 | Junisen Class C2 Round 3 | Sente | ○ |
| 16 | 9/6 | 1640 | +7 | 1648 | Akio Ishikawa5-dan / age 31 1615 | Oi-sen Prelims Round 1 | Gote | ○ |
| 17 | 9/16 | 1648 | -9 | 1638 | Masamitsu Tachi5-dan / age 29 1585 | All-Japan Pro Round 4 | Sente | ● |
| 18 | 9/20 | 1638 | -9 | 1630 | Hiroshi Okazaki4-dan / age 27 1608 | Junisen Class C2 Round 4 | Gote | ● |
| 19 | 9/26 | 1630 | +7 | 1637 | Yoshiyuki Ueyama6-dan / age 37 1579 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 20 | 10/7 | 1637 | -6 | 1631 | Hisashi Namekata4-dan / age 20 1723 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 21 | 10/11 | 1631 | +5 | 1635 | Junkichi Sakai6-dan / age 45 1473 | Junisen Class C2 Round 5 | Gote | ○ |
| 22 | 10/18 | 1635 | +7 | 1642 | Noboru Tamaru8-dan / age 44 1576 | Oi-sen Prelims Round 2 | Sente | ○ |
| 23 | 11/8 | 1642 | -8 | 1634 | Hiroki Iizuka4-dan / age 25 1656 | Oi-sen Prelims Round 3 | Gote | ● |
| 24 | 11/22 | 1634 | +6 | 1640 | Saburou Takeichi5-dan / age 40 1527 | Junisen Class C2 Round 6 | Sente | ○ |
| 25 | 12/2 | 1640 | -12 | 1628 | 鈴木純一アマ 1464 | Ryuo-sen Group 6 Ranking Round 1 | Gote | ● |
| 26 | 12/13 | 1628 | -10 | 1618 | Hiromitsu Kanki5-dan / age 35 1555 | Junisen Class C2 Round 7 | Gote | ● |
| 27 | 1/17 | 1618 | +8 | 1626 | Shohei Takada5-dan / age 32 1602 | Junisen Class C2 Round 8 | Sente | ○ |
| 28 | 1/24 | 1626 | -12 | 1614 | Yoshinori Satou7-dan / age 45 1431 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 29 | 2/14 | 1614 | +5 | 1619 | Ryuuichi Matsuura6-dan / age 43 1471 | Junisen Class C2 Round 9 | Gote | ○ |
| 30 | 2/28 | 1619 | -11 | 1607 | Hiroshi Seki5-dan / age 34 1456 | NHK Cup Prelims | Gote | ● |
| 31 | 3/3 | 1607 | +6 | 1614 | 清水市代 1530 | Kio-sen Prelims Round 1 | Gote | ○ |
| 32 | 3/9 | 1614 | +5 | 1618 | Hiromitsu Takashima8-dan / age 53 1452 | Ryuo-sen Group 6 Promotion playoff Round 1 | Sente | ○ |
| 33 | 3/14 | 1618 | +12 | 1630 | Manabu Senzaki6-dan / age 24 1808 | Junisen Class C2 Round 10 | Sente | ○ |
| 34 | 3/20 | 1630 | +8 | 1638 | Katsuhiko Murooka6-dan / age 35 1648 | Kio-sen Prelims Round 2 | Gote | ○ |
FY1991 results0W-1L
Win rate0.000
Rating1582
Annual rank94th
Rank/title at FY end / age1-dan / age 19
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/9 | 1590 | -8 | 1582 | Takashi Kanezawa1-dan / age 18 1608 | Wakakoma-sen Round 3 | Sente | ● |
FY1990 results0W-1L
Win rate0.000
Rating1595
Annual rank83rd
Rank/title at FY end / age1-dan / age 18
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8/2 | 1603 | -8 | 1595 | Takashi Kanezawa1-dan / age 17 1596 | Wakakoma-sen Round 1 | Sente | ● |
FY1989 results0W-2L
Win rate0.000
Rating1608
Annual rank73rd
Rank/title at FY end / age1-dan / age 17
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1629 | -11 | 1618 | 河井智 1504 | Wakakoma-sen Semifinal | Sente | ● |
| 2 | 6/12 | 1618 | -10 | 1608 | 田口拓也 1513 | Wakakoma-sen Round 1 | Sente | ● |
FY1988 results2W-0L
Win rate1.000
Rating1632
Annual rank58th
Rank/title at FY end / age1-dan / age 16
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 12/1 | 1619 | +6 | 1624 | 秋山太郎アマ 1516 | Wakakoma-sen Round 3 | Sente | ○ |
| 2 | 3/8 | 1624 | +7 | 1632 | Shuji Satoh1-dan / age 21 1585 | Wakakoma-sen Round 4 | Sente | ○ |
Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.