Rating › Shinya Yamamoto
Rating of Shinya Yamamoto
Player page Last game 2026-10-09
Current rating1332
Peak1680
2000-10-17
2000-10-17
Games599
By fiscal year
| FY | Age | Annual rank | Titles | Rank | Junisen | Ryuo-sen | Rating | Deviation | Change | W | L | Win rate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2026 | age 54 | 178th | 6-dan | Group 6 | 1332 | -14 | 3 | 7 | 0.300 | |||
| FY2025 | age 54 | 187th | 6-dan | Group 6 | 1347 | -40 | 2 | 12 | 0.143 | |||
| FY2024 | age 53 | 176th | 6-dan | Group 6 | 1387 | -17 | 6 | 13 | 0.316 | |||
| FY2023 | age 52 | 175th | 6-dan | Group 6 | 1404 | +11 | 6 | 11 | 0.353 | |||
| FY2022 | age 51 | 181st | 6-dan | Group 5 | 1392 | -21 | 6 | 12 | 0.333 | |||
| FY2021 | age 50 | 172nd | 6-dan | Group 5 | 1413 | -3 | 5 | 11 | 0.312 | |||
| FY2020 | age 49 | 167th | 6-dan | Group 5 | 1416 | -23 | 3 | 11 | 0.214 | |||
| FY2019 | age 48 | 160th | 6-dan | Group 4 | 1440 | -39 | 5 | 11 | 0.312 | |||
| FY2018 | age 47 | 150th | 6-dan | Group 4 | 1479 | -54 | 5 | 10 | 0.333 | |||
| FY2017 | age 46 | 121st | 6-dan | Group 4 | 1532 | +8 | 8 | 9 | 0.471 | |||
| FY2016 | age 45 | 136th | 6-dan | Group 4 | 1524 | 49.7 | +45 | 11 | 10 | 0.524 | ||
| FY2015 | age 44 | 157th | 5-dan | Group 4 | 1479 | +8 | 7 | 11 | 0.389 | |||
| FY2014 | age 43 | 157th | 5-dan | Group 3 | 1471 | +2 | 5 | 8 | 0.385 | |||
| FY2013 | age 42 | 154th | 5-dan | Group 4 | 1469 | -25 | 4 | 10 | 0.286 | |||
| FY2012 | age 41 | 144th | 5-dan | Group 4 | 1494 | +24 | 8 | 9 | 0.471 | |||
| FY2011 | age 40 | 155th | 5-dan | Group 4 | 1470 | -11 | 7 | 10 | 0.412 | |||
| FY2010 | age 39 | 141st | 5-dan | Group 4 | 1481 | -18 | 5 | 10 | 0.333 | |||
| FY2009 | age 38 | 133rd | 5-dan | Class C2 | Group 4 | 1499 | 39.4 | -8 | 11 | 18 | 0.379 | |
| FY2008 | age 37 | 128th | 5-dan | Class C2 | Group 4 | 1507 | 38.6 | -30 | 9 | 16 | 0.360 | |
| FY2007 | age 36 | 120th | 5-dan | Class C2 | Group 3 | 1537 | 35.4 | -56 | 6 | 19 | 0.240 | |
| FY2006 | age 35 | 92nd | 5-dan | Class C2 | Group 4 | 1593 | 46.3 | +2 | 16 | 15 | 0.516 | |
| FY2005 | age 34 | 95th | 5-dan | Class C2 | Group 4 | 1591 | 45.2 | -7 | 10 | 12 | 0.455 | |
| FY2004 | age 33 | 87th | 5-dan | Class C2 | Group 4 | 1597 | 47.5 | -1 | 14 | 14 | 0.500 | |
| FY2003 | age 32 | 87th | 4-dan | Class C2 | Group 4 | 1599 | 47.7 | +7 | 12 | 14 | 0.462 | |
| FY2002 | age 31 | 88th | 4-dan | Class C2 | Group 4 | 1592 | 46.4 | +4 | 14 | 15 | 0.483 | |
| FY2001 | age 30 | 91st | 4-dan | Class C2 | Group 4 | 1588 | 44.7 | -46 | 13 | 15 | 0.464 | |
| FY2000 | age 29 | 70th | 4-dan | Class C2 | Group 5 | 1634 | 51.1 | +6 | 18 | 13 | 0.581 | |
| FY1999 | age 28 | 74th | 4-dan | Class C2 | Group 6 | 1628 | 51.1 | +41 | 25 | 19 | 0.568 | |
| FY1998 | age 27 | 87th | 4-dan | Group 6 | 1587 | -7 | 4 | 4 | 0.500 | |||
| FY1997 | age 26 | 82nd | 1-dan | 1594 | -20 | 0 | 1 | 0.000 | ||||
| FY1991 | age 20 | 83rd | 1-dan | 1614 | -11 | 0 | 1 | 0.000 |
Games by fiscal year
FY2026 results3W-7L
Win rate0.300
Rating1332
Annual rank178th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/24 | 1336 | +11 | 1347 | Yuya Nagaoka6-dan / age 40 1466 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ○ |
| 2 | 6/4 | 1347 | +13 | 1360 | Toshiki Sumisaki4-dan / age 18 1601 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/12 | 1360 | -1 | 1359 | Hirotoshi Ueno6-dan / age 23 1770 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 7/2 | 1359 | +9 | 1368 | Shingo Hirafuji7-dan / age 62 1399 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 5 | 7/2 | 1359 | -4 | 1354 | Takashi Abe9-dan / age 58 1525 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 7/13 | 1363 | -9 | 1355 | Kenji Kanzaki8-dan / age 62 1339 | Ryuo-sen Group 6 Promotion playoff Round 3 | Gote | ● |
| 7 | 7/23 | 1355 | -7 | 1347 | Shingo Hirafuji7-dan / age 62 1390 | Tatsujin-sen Prelims Round 1 | Gote | ● |
| 8 | 8/20 | 1347 | -6 | 1342 | Takanori Anyouji7-dan / age 51 1457 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 9 | 9/4 | 1342 | -4 | 1338 | 大島綾華 1551 | Oi-sen Prelims Round 1 | Gote | ● |
| 10 | 10/9 | 1338 | -6 | 1332 | Yuya Nagaoka6-dan / age 41 1436 | Eio-sen 6-dan section Round 1 | Gote | ● |
FY2025 results2W-12L
Win rate0.143
Rating1347
Annual rank187th
Rank/title at FY end / age6-dan / age 54
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/25 | 1382 | -7 | 1375 | Naoya Fujiwara7-dan / age 59 1422 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/22 | 1375 | -2 | 1373 | Akihiro Ida5-dan / age 28 1730 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 6/11 | 1373 | +9 | 1382 | Naruyuki Hatakeyama8-dan / age 56 1429 | Tatsujin-sen Prelims Round 1 | Sente | ○ |
| 4 | 6/11 | 1373 | -5 | 1368 | Mamoru Hatakeyama8-dan / age 56 1527 | Tatsujin-sen Prelims Round 2 | Gote | ● |
| 5 | 7/18 | 1378 | -4 | 1374 | Kenji Imaizumi5-dan / age 52 1586 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 7/23 | 1374 | -9 | 1366 | Ryo Shimamoto6-dan / age 45 1352 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 7 | 8/22 | 1366 | -4 | 1361 | Yugo Takeuchi5-dan / age 37 1535 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 8/26 | 1361 | +9 | 1370 | Naoya Fujiwara7-dan / age 60 1405 | Ginga-sen Prelims Round 1 | Sente | ○ |
| 9 | 8/26 | 1361 | -3 | 1358 | Akihiro Murata6-dan / age 39 1604 | Ginga-sen Prelims Final | Sente | ● |
| 10 | 9/16 | 1367 | -1 | 1366 | Yusei Koga6-dan / age 24 1778 | Eio-sen 6-dan section Round 1 | Sente | ● |
| 11 | 12/17 | 1366 | -5 | 1360 | Mamoru Hatakeyama8-dan / age 56 1483 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 12 | 1/27 | 1360 | -4 | 1356 | Takashi Abe9-dan / age 58 1532 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 13 | 2/4 | 1356 | -8 | 1348 | Ryo Shimamoto6-dan / age 45 1361 | Kio-sen Prelims Round 1 | Sente | ● |
| 14 | 2/12 | 1348 | -1 | 1347 | Takashi Ikenaga6-dan / age 32 1754 | NHK Cup Prelims Round 1 | Sente | ● |
FY2024 results6W-13L
Win rate0.316
Rating1387
Annual rank176th
Rank/title at FY end / age6-dan / age 53
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/10 | 1402 | -2 | 1400 | Takuya Nishida5-dan / age 32 1714 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 2 | 5/23 | 1400 | -8 | 1392 | Kozo Arimori8-dan / age 61 1408 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/1 | 1392 | -9 | 1383 | Kenji Kanzaki8-dan / age 60 1361 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 4 | 7/18 | 1383 | +11 | 1394 | Satoru Sakaguchi6-dan / age 45 1526 | Eio-sen 6-dan section Round 1 | Gote | ○ |
| 5 | 7/25 | 1394 | -3 | 1391 | Kenshi Tokuda4-dan / age 26 1654 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ● |
| 6 | 7/31 | 1391 | +9 | 1401 | Takahiro Toyokawa7-dan / age 57 1441 | Tatsujin-sen Prelims Round 1 | Sente | ○ |
| 7 | 7/31 | 1391 | -4 | 1387 | Kenji Imaizumi5-dan / age 51 1586 | Tatsujin-sen Prelims Round 2 | Gote | ● |
| 8 | 8/14 | 1397 | +5 | 1402 | Bungo Fukusaki9-dan / age 64 1281 | Ginga-sen Prelims Round 1 | Sente | ○ |
| 9 | 8/14 | 1397 | -5 | 1392 | Takashi Abe9-dan / age 56 1541 | Ginga-sen Prelims Final | Gote | ● |
| 10 | 8/23 | 1397 | -10 | 1388 | Masahiko Urano8-dan / age 60 1327 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/18 | 1388 | +8 | 1395 | Kenji Kanzaki8-dan / age 60 1367 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 10/18 | 1395 | -5 | 1391 | Kouhei Funae7-dan / age 37 1556 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 10/24 | 1391 | -4 | 1387 | Kazuhiro Nishikawa6-dan / age 38 1609 | Eio-sen 6-dan section Round 2 | Sente | ● |
| 14 | 1/7 | 1387 | +11 | 1399 | Yugo Takeuchi5-dan / age 37 1548 | Kio-sen Prelims Round 1 | Sente | ○ |
| 15 | 1/23 | 1399 | +10 | 1409 | Yuji Masuda7-dan / age 53 1490 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 16 | 1/29 | 1409 | -5 | 1403 | 小林 裕士8-dan / age 48 1522 | Kio-sen Prelims Round 2 | Sente | ● |
| 17 | 2/5 | 1403 | -5 | 1398 | Taiki Yamakawa4-dan / age 26 1549 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ● |
| 18 | 2/13 | 1398 | -10 | 1389 | Kenji Waki9-dan / age 64 1328 | NHK Cup Prelims Round 1 | Gote | ● |
| 19 | 2/26 | 1389 | -2 | 1387 | Yusei Koga6-dan / age 24 1760 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2023 results6W-11L
Win rate0.353
Rating1404
Annual rank175th
Rank/title at FY end / age6-dan / age 52
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/29 | 1406 | -8 | 1398 | Ryo Shimamoto5-dan / age 43 1404 | Ryuo-sen Group 6 Promotion playoff Round 1 | Gote | ● |
| 2 | 6/8 | 1398 | +10 | 1409 | Tomohiro Murata7-dan / age 42 1505 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 6/8 | 1398 | -2 | 1396 | Akihiro Takada4-dan / age 20 1720 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 7/4 | 1407 | -3 | 1403 | Kouhei Funae6-dan / age 36 1650 | Eio-sen 6-dan section Round 1 | Sente | ● |
| 5 | 7/20 | 1403 | -6 | 1397 | Takanori Anyouji7-dan / age 48 1471 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 7/26 | 1397 | -7 | 1390 | Yuji Masuda6-dan / age 52 1424 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 7 | 8/17 | 1390 | +9 | 1399 | Kozo Arimori8-dan / age 60 1435 | Tatsujin-sen Prelims Round 1 | Sente | ○ |
| 8 | 8/17 | 1390 | -5 | 1385 | Takashi Abe9-dan / age 55 1526 | Tatsujin-sen Prelims Round 2 | Gote | ● |
| 9 | 8/22 | 1394 | -8 | 1386 | Yoshikazu Minami9-dan / age 60 1402 | Ginga-sen Prelims Round 1 | Gote | ● |
| 10 | 10/5 | 1386 | -3 | 1382 | Saito Morimoto4-dan / age 22 1616 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 11 | 12/6 | 1382 | +8 | 1390 | Ryo Shimamoto5-dan / age 43 1387 | Ryuo-sen Group 6 Ranking Round 2 | Sente | ○ |
| 12 | 1/10 | 1390 | +8 | 1398 | Kenji Kanzaki8-dan / age 60 1372 | Kio-sen Prelims Round 1 | Gote | ○ |
| 13 | 1/17 | 1398 | +9 | 1407 | Naoya Fujiwara7-dan / age 58 1460 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 14 | 1/25 | 1407 | -5 | 1402 | Hiroshi Miyamoto5-dan / age 37 1539 | Ryuo-sen Group 6 Ranking Round 3 | Gote | ● |
| 15 | 2/14 | 1402 | -7 | 1396 | Hiroshi Naganuma8-dan / age 59 1463 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 2/21 | 1396 | -3 | 1393 | Yuta Komori5-dan / age 28 1641 | NHK Cup Prelims | Sente | ● |
| 17 | 2/29 | 1393 | +11 | 1404 | 小林 裕士8-dan / age 47 1526 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY2022 results6W-12L
Win rate0.333
Rating1392
Annual rank181st
Rank/title at FY end / age6-dan / age 51
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1410 | -2 | 1408 | Tadashi Ooishi7-dan / age 32 1713 | Kio-sen Prelims Round 4 | Gote | ● |
| 2 | 5/18 | 1408 | -6 | 1401 | Hiroshi Naganuma8-dan / age 57 1475 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 5/24 | 1401 | -5 | 1397 | Takashi Abe9-dan / age 54 1547 | Ryuo-sen Group 5 Relegation playoff Final | Gote | ● |
| 4 | 7/22 | 1397 | +9 | 1406 | Isao Nakata8-dan / age 54 1444 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 5 | 7/22 | 1397 | -5 | 1392 | 小林 裕士7-dan / age 45 1532 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/8 | 1401 | +9 | 1409 | Naoya Fujiwara7-dan / age 57 1429 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 8/24 | 1409 | -8 | 1401 | Naruyuki Hatakeyama8-dan / age 53 1408 | Oi-sen Prelims Round 2 | Sente | ● |
| 8 | 9/1 | 1401 | -6 | 1395 | Yusuke Ina7-dan / age 46 1501 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 9/16 | 1395 | -1 | 1394 | Takahiro Oohashi6-dan / age 29 1816 | Eio-sen 6-dan section Round 1 | Gote | ● |
| 10 | 10/21 | 1394 | +9 | 1403 | Kenji Kanzaki8-dan / age 58 1425 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 11 | 11/2 | 1403 | -7 | 1395 | Naruyuki Hatakeyama8-dan / age 53 1426 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 12 | 12/15 | 1395 | -2 | 1393 | Yusei Koga4-dan / age 21 1723 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ● |
| 13 | 1/19 | 1393 | +8 | 1402 | Hirokazu Ueno6-dan / age 45 1413 | Kio-sen Prelims Round 1 | Gote | ○ |
| 14 | 1/23 | 1402 | -6 | 1396 | Tomoki Yokoyama4-dan / age 22 1503 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 15 | 2/14 | 1396 | -2 | 1394 | Chikara Akutsu8-dan / age 40 1754 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 2/20 | 1394 | +12 | 1406 | Masataka Sugimoto8-dan / age 54 1578 | NHK Cup Prelims Round 1 | Sente | ○ |
| 17 | 2/20 | 1394 | +8 | 1403 | Ryo Shimamoto5-dan / age 42 1412 | NHK Cup Prelims Round 2 | Gote | ○ |
| 18 | 2/20 | 1394 | -2 | 1392 | Wakamu Deguchi6-dan / age 27 1754 | NHK Cup Prelims Final | Gote | ● |
FY2021 results5W-11L
Win rate0.312
Rating1413
Annual rank172nd
Rank/title at FY end / age6-dan / age 50
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/1 | 1413 | +9 | 1423 | Tomohiro Murata7-dan / age 39 1470 | Ryuo-sen Group 5 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/6 | 1423 | -3 | 1419 | Takashi Abe9-dan / age 53 1651 | Ryuo-sen Group 5 Promotion playoff Round 3 | Gote | ● |
| 3 | 5/24 | 1419 | -7 | 1412 | Takanori Anyouji7-dan / age 46 1453 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 4 | 6/11 | 1412 | -4 | 1408 | Yugo Takeuchi5-dan / age 33 1578 | Oi-sen Prelims Round 1 | Gote | ● |
| 5 | 7/6 | 1408 | +10 | 1418 | Satoru Sakaguchi6-dan / age 42 1500 | Eio-sen 6-dan section Round 1 | Gote | ○ |
| 6 | 7/6 | 1408 | -2 | 1405 | Kouhei Funae6-dan / age 34 1701 | Eio-sen 6-dan section Round 2 | Sente | ● |
| 7 | 8/10 | 1415 | -8 | 1408 | Yuji Masuda6-dan / age 50 1432 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 8 | 8/26 | 1408 | -3 | 1405 | Yusei Koga4-dan / age 20 1654 | Ginga-sen Prelims Round 1 | Gote | ● |
| 9 | 9/30 | 1405 | -6 | 1399 | 福間香奈 1513 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 10 | 12/28 | 1399 | -3 | 1396 | Yuta Ishikawa4-dan / age 27 1627 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 11 | 1/14 | 1396 | +9 | 1405 | Tomohiro Murata7-dan / age 40 1456 | Kio-sen Prelims Round 1 | Sente | ○ |
| 12 | 1/19 | 1405 | -3 | 1402 | Koji Tanigawa9-dan / age 59 1642 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 2/9 | 1402 | +12 | 1413 | Keita Inoue9-dan / age 58 1572 | Kio-sen Prelims Round 2 | Gote | ○ |
| 14 | 2/23 | 1413 | -3 | 1410 | Yasuaki Murayama7-dan / age 37 1653 | NHK Cup Prelims Round 1 | Gote | ● |
| 15 | 3/16 | 1410 | -7 | 1403 | Shinichi Satoh5-dan / age 39 1445 | Ryuo-sen Group 5 Promotion playoff Round 1 | Sente | ● |
| 16 | 3/31 | 1403 | +10 | 1413 | Takahiro Toyokawa7-dan / age 55 1505 | Kio-sen Prelims Round 3 | Gote | ○ |
FY2020 results3W-11L
Win rate0.214
Rating1416
Annual rank167th
Rank/title at FY end / age6-dan / age 49
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/27 | 1437 | +6 | 1443 | Bungo Fukusaki9-dan / age 60 1336 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 5/27 | 1437 | -2 | 1435 | Ryuuma Tonari6-dan / age 30 1743 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 7/1 | 1440 | -6 | 1435 | Yoshiyuki Kubota7-dan / age 48 1541 | Ryuo-sen Group 5 Promotion playoff Round 4 | Gote | ● |
| 4 | 7/13 | 1435 | -6 | 1428 | 福間香奈 1509 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 5 | 8/18 | 1428 | -7 | 1421 | Yuji Masuda6-dan / age 49 1466 | Oi-sen Prelims Round 1 | Sente | ● |
| 6 | 9/4 | 1421 | -4 | 1417 | Shogo Orita4-dan / age 30 1623 | Ginga-sen Prelims Round 1 | Sente | ● |
| 7 | 9/16 | 1417 | -5 | 1413 | Yusuke Ina7-dan / age 44 1565 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 11/4 | 1413 | -2 | 1411 | Kouhei Funae6-dan / age 33 1753 | Eio-sen 6-dan section Round 1 | Sente | ● |
| 9 | 12/16 | 1411 | -4 | 1407 | Yoshitaka Hoshino5-dan / age 32 1627 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ● |
| 10 | 12/21 | 1407 | +11 | 1418 | Yusuke Ina7-dan / age 45 1568 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 11 | 1/5 | 1418 | -2 | 1416 | Takashi Ikenaga4-dan / age 27 1737 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 1/25 | 1416 | -4 | 1412 | Yusei Koga4-dan / age 20 1601 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 2/17 | 1412 | -2 | 1410 | Takahiro Oohashi6-dan / age 28 1777 | NHK Cup Prelims | Gote | ● |
| 14 | 2/24 | 1410 | +6 | 1416 | Kiyozumi Kiriyama9-dan / age 73 1314 | Ryuo-sen Group 5 Promotion playoff Round 1 | Gote | ○ |
FY2019 results5W-11L
Win rate0.312
Rating1440
Annual rank160th
Rank/title at FY end / age6-dan / age 48
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/7 | 1479 | -7 | 1472 | Yusuke Ina6-dan / age 43 1525 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/25 | 1472 | -8 | 1464 | Tadao Kitajima7-dan / age 53 1478 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ● |
| 3 | 7/9 | 1464 | -6 | 1458 | Yuta Komori4-dan / age 23 1551 | Ginga-sen Prelims | Gote | ● |
| 4 | 7/31 | 1458 | -8 | 1451 | Yoshiyuki Matsumoto6-dan / age 47 1474 | Eio-sen 6-dan section Round 1 | Sente | ● |
| 5 | 8/21 | 1451 | +4 | 1455 | Kazuo Azuma8-dan / age 64 1268 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 6 | 8/29 | 1455 | +4 | 1459 | Kazuo Azuma8-dan / age 64 1264 | Oi-sen Prelims Round 1 | Gote | ○ |
| 7 | 9/4 | 1459 | +6 | 1465 | Kenji Kobayashi9-dan / age 62 1380 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 9/13 | 1465 | -7 | 1459 | Isao Nakata8-dan / age 52 1526 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 9 | 9/19 | 1459 | -11 | 1448 | Bungo Fukusaki9-dan / age 59 1344 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 10 | 9/26 | 1448 | -3 | 1445 | Ryuuma Tonari5-dan / age 29 1708 | Oi-sen Prelims Round 2 | Sente | ● |
| 11 | 12/17 | 1445 | +5 | 1450 | Kiyozumi Kiriyama9-dan / age 72 1326 | Ryuo-sen Group 5 Ranking Round 1 | Gote | ○ |
| 12 | 12/24 | 1450 | -9 | 1441 | Kenji Kobayashi9-dan / age 62 1385 | Kio-sen Prelims Round 1 | Gote | ● |
| 13 | 1/7 | 1441 | -3 | 1438 | Yasuaki Murayama7-dan / age 35 1732 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 14 | 1/31 | 1438 | +9 | 1448 | Yoshikazu Minami9-dan / age 56 1498 | Ryuo-sen Group 5 Ranking Round 2 | Sente | ○ |
| 15 | 2/14 | 1448 | -4 | 1444 | Takashi Ikenaga4-dan / age 26 1631 | NHK Cup Prelims Round 1 | Gote | ● |
| 16 | 2/26 | 1444 | -4 | 1440 | Hirotaka Kajiura5-dan / age 24 1635 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ● |
FY2018 results5W-10L
Win rate0.333
Rating1479
Annual rank150th
Rank/title at FY end / age6-dan / age 47
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 6/15 | 1522 | +6 | 1528 | Kenji Kanzaki8-dan / age 54 1414 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 2 | 6/15 | 1522 | -5 | 1517 | Akihiro Murata6-dan / age 31 1635 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 7/27 | 1522 | -11 | 1511 | Hirofumi Itoh7-dan / age 58 1360 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 4 | 8/10 | 1511 | -8 | 1503 | Takanori Anyouji6-dan / age 43 1510 | Eio-sen 6-dan section Round 2 | Sente | ● |
| 5 | 8/31 | 1503 | -8 | 1495 | Yoshikazu Minami9-dan / age 55 1497 | Oi-sen Prelims Round 1 | Gote | ● |
| 6 | 9/5 | 1495 | +4 | 1499 | Keiji Nishikawa8-dan / age 56 1327 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 7 | 9/12 | 1499 | +10 | 1509 | Yasuaki Tsukada9-dan / age 53 1587 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ○ |
| 8 | 9/27 | 1509 | +6 | 1515 | Kiyozumi Kiriyama9-dan / age 70 1407 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 9 | 10/11 | 1515 | -3 | 1512 | Wataru Yashiro6-dan / age 24 1765 | Ryuo-sen Group 4 Promotion playoff Semifinal | Gote | ● |
| 10 | 10/22 | 1512 | +8 | 1520 | Yoshitaka Hoshino4-dan / age 30 1518 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 11 | 11/28 | 1520 | -8 | 1511 | Shingo Hirafuji7-dan / age 55 1510 | Oza-sen Prelim 1 Round 4 | Gote | ● |
| 12 | 12/21 | 1511 | -7 | 1505 | Keita Inoue9-dan / age 54 1567 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 13 | 1/10 | 1505 | -8 | 1497 | Yuji Masuda6-dan / age 47 1501 | Kio-sen Prelims Round 1 | Gote | ● |
| 14 | 1/18 | 1497 | -11 | 1486 | Hirofumi Itoh7-dan / age 58 1357 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 15 | 3/26 | 1486 | -7 | 1479 | Norihiro Yagura7-dan / age 44 1534 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ● |
FY2017 results8W-9L
Win rate0.471
Rating1532
Annual rank121st
Rank/title at FY end / age6-dan / age 46
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1519 | +11 | 1530 | Takashi Abe8-dan / age 49 1665 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/10 | 1530 | -5 | 1526 | Taichi Takami5-dan / age 23 1690 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 3 | 6/27 | 1526 | -6 | 1519 | Kenji Imaizumi4-dan / age 43 1597 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 7/10 | 1519 | +10 | 1529 | Yusuke Ina6-dan / age 41 1589 | Eio-sen 6-dan section Round 1 | Gote | ○ |
| 5 | 7/10 | 1519 | +8 | 1528 | Yuji Masuda6-dan / age 46 1529 | Eio-sen 6-dan section Round 2 | Gote | ○ |
| 6 | 7/12 | 1537 | -8 | 1529 | Isao Nakata7-dan / age 49 1527 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 7 | 8/10 | 1529 | +6 | 1535 | Kiyozumi Kiriyama9-dan / age 69 1458 | Oi-sen Prelims Round 1 | Sente | ○ |
| 8 | 9/5 | 1535 | -8 | 1527 | Takanori Anyouji6-dan / age 43 1514 | Eio-sen 6-dan section Round 3 | Sente | ● |
| 9 | 9/13 | 1527 | +7 | 1534 | Kozo Arimori7-dan / age 54 1484 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 10 | 9/28 | 1534 | -3 | 1531 | Takayuki Yamasaki8-dan / age 36 1803 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 11/10 | 1531 | -6 | 1525 | Akihiro Murata6-dan / age 31 1613 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 12 | 1/9 | 1525 | -7 | 1518 | Kazuhiro Nishikawa6-dan / age 31 1589 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 1/19 | 1518 | +9 | 1527 | Naruyuki Hatakeyama8-dan / age 48 1549 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 14 | 1/31 | 1527 | +7 | 1534 | Kozo Arimori7-dan / age 54 1495 | Kio-sen Prelims Round 1 | Gote | ○ |
| 15 | 3/1 | 1534 | -7 | 1527 | Keita Inoue9-dan / age 54 1561 | Kio-sen Prelims Round 2 | Gote | ● |
| 16 | 3/7 | 1527 | +8 | 1535 | Satoru Sakaguchi5-dan / age 39 1527 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 17 | 3/29 | 1535 | -3 | 1532 | Tatsuya Sanmaido6-dan / age 24 1808 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ● |
FY2016 results11W-10L
Win rate0.524
Rating1524
Annual rank136th
Rank/title at FY end / age6-dan / age 45
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/14 | 1474 | +12 | 1486 | Taichi Takami5-dan / age 22 1652 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/19 | 1486 | +8 | 1494 | Naruyuki Hatakeyama7-dan / age 46 1492 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 3 | 6/15 | 1494 | -3 | 1491 | Shingo Sawada6-dan / age 24 1735 | Eio-sen 6-dan section Round 2 | Sente | ● |
| 4 | 6/20 | 1491 | +11 | 1501 | Yusuke Ina6-dan / age 40 1608 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 5 | 6/20 | 1491 | +9 | 1499 | Hiroshi Naganuma7-dan / age 51 1527 | Kisei-sen Prelim 1 Round 2 | Gote | ○ |
| 6 | 7/29 | 1510 | -7 | 1503 | Yuji Masuda6-dan / age 45 1532 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 7 | 8/15 | 1503 | -6 | 1496 | Yoshitaka Hoshino4-dan / age 28 1574 | Oi-sen Prelims Round 1 | Sente | ● |
| 8 | 8/22 | 1496 | +4 | 1500 | Keiji Nishikawa7-dan / age 54 1309 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 9 | 9/2 | 1500 | -2 | 1498 | Shota Chida5-dan / age 22 1824 | Kisei-sen Prelim 1 Round 3 | Sente | ● |
| 10 | 9/20 | 1498 | +7 | 1505 | Yoshikazu Minami9-dan / age 53 1473 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 10/5 | 1505 | -2 | 1503 | Yuuki Sasaki5-dan / age 22 1826 | Ryuo-sen Group 4 Promotion playoff Round 4 | Gote | ● |
| 12 | 11/10 | 1503 | +11 | 1514 | Mitsunori Makino5-dan / age 28 1634 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 13 | 11/29 | 1514 | +11 | 1525 | Hiroshi Miyamoto5-dan / age 30 1654 | Oza-sen Prelim 1 Round 4 | Sente | ○ |
| 14 | 12/15 | 1525 | +4 | 1529 | Kazuo Azuma8-dan / age 61 1332 | Kio-sen Prelims Round 1 | Sente | ○ |
| 15 | 12/20 | 1529 | +9 | 1538 | Isao Nakata7-dan / age 49 1581 | Oza-sen Prelim 1 Final | Gote | ○ |
| 16 | 1/24 | 1538 | -8 | 1531 | Tomohiro Murata6-dan / age 35 1555 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 17 | 1/30 | 1531 | -2 | 1528 | Tatsuya Sugai7-dan / age 24 1835 | Kio-sen Prelims Round 2 | Gote | ● |
| 18 | 2/9 | 1528 | -7 | 1521 | Tomohiro Murata6-dan / age 35 1566 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 19 | 2/17 | 1521 | +8 | 1530 | Ryo Shimamoto5-dan / age 36 1540 | NHK Cup Prelims Round 1 | Gote | ○ |
| 20 | 2/17 | 1521 | -3 | 1518 | Shintaro Saito6-dan / age 23 1786 | NHK Cup Prelims Round 2 | Sente | ● |
| 21 | 2/22 | 1527 | -3 | 1524 | Shintaro Saito6-dan / age 23 1799 | Oza-sen Prelim 2 Round 2 | Sente | ● |
FY2015 results7W-11L
Win rate0.389
Rating1479
Annual rank157th
Rank/title at FY end / age5-dan / age 44
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1461 | +9 | 1471 | Yoshikazu Minami9-dan / age 51 1507 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 2 | 4/17 | 1471 | -3 | 1467 | Tadashi Ooishi6-dan / age 25 1718 | Osho-sen Prelim 1 Round 3 | Sente | ● |
| 3 | 5/1 | 1467 | +12 | 1479 | Taichi Takami5-dan / age 21 1644 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ○ |
| 4 | 6/3 | 1479 | +12 | 1491 | Makoto Sasaki6-dan / age 35 1673 | Ryuo-sen Group 4 Promotion playoff Round 3 | Gote | ○ |
| 5 | 6/11 | 1491 | +10 | 1501 | Norihiro Yagura6-dan / age 40 1589 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 6 | 6/11 | 1491 | -4 | 1488 | Akihiro Murata5-dan / age 28 1709 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 7 | 7/1 | 1498 | -4 | 1494 | Akihiro Murata5-dan / age 28 1704 | Eio-sen 5-dan section Round 2 | Gote | ● |
| 8 | 7/10 | 1494 | +10 | 1504 | Yasuaki Tsukada9-dan / age 50 1592 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ○ |
| 9 | 7/31 | 1504 | -7 | 1498 | Yusuke Ina6-dan / age 39 1559 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 10 | 8/21 | 1498 | -5 | 1493 | Mitsunori Makino5-dan / age 27 1633 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/9 | 1493 | -2 | 1491 | Tatsuya Sugai6-dan / age 23 1857 | Ryuo-sen Group 4 Promotion playoff Semifinal | Sente | ● |
| 12 | 10/6 | 1491 | -6 | 1485 | Kenji Imaizumi4-dan / age 42 1577 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 13 | 12/18 | 1485 | -6 | 1478 | Ryo Shimamoto5-dan / age 35 1554 | Kio-sen Prelims Round 1 | Sente | ● |
| 14 | 1/8 | 1478 | +10 | 1489 | Norihiro Yagura7-dan / age 41 1580 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 15 | 2/10 | 1489 | +8 | 1497 | Kozo Arimori7-dan / age 52 1506 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 16 | 2/17 | 1497 | -7 | 1490 | Shingo Hirafuji7-dan / age 52 1527 | NHK Cup Prelims | Gote | ● |
| 17 | 3/2 | 1490 | -7 | 1483 | Keita Inoue9-dan / age 52 1549 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
| 18 | 3/24 | 1483 | -4 | 1479 | Mamoru Hatakeyama7-dan / age 46 1662 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2014 results5W-8L
Win rate0.385
Rating1471
Annual rank157th
Rank/title at FY end / age5-dan / age 43
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/23 | 1462 | -3 | 1459 | Kenjirou Abe5-dan / age 25 1697 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 2 | 7/3 | 1459 | -6 | 1452 | Yuji Masuda6-dan / age 43 1533 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 3 | 7/24 | 1452 | +9 | 1461 | Ryo Shimamoto5-dan / age 34 1499 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 4 | 7/24 | 1452 | +13 | 1465 | Kensuke Kitahama8-dan / age 38 1706 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 5 | 8/15 | 1474 | -4 | 1471 | 小林 裕士7-dan / age 37 1681 | Asahi Cup Prelim 1 Round 3 | Sente | ● |
| 6 | 9/4 | 1471 | -11 | 1460 | Nobuo Mori7-dan / age 62 1329 | Oi-sen Prelims Round 1 | Sente | ● |
| 7 | 9/22 | 1460 | -6 | 1454 | Yusuke Ina6-dan / age 38 1544 | Oza-sen Prelim 1 Round 1 | Sente | ● |
| 8 | 1/7 | 1454 | -9 | 1445 | 城間春樹アマ 1415 | Kio-sen Prelims Round 1 | Sente | ● |
| 9 | 1/16 | 1445 | -2 | 1442 | Tadashi Ooishi6-dan / age 25 1752 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 10 | 1/23 | 1442 | +8 | 1450 | Hitoshige Awaji9-dan / age 64 1443 | Osho-sen Prelim 1 Round 1 | Gote | ○ |
| 11 | 2/24 | 1450 | +11 | 1461 | Satoru Sakaguchi5-dan / age 36 1584 | NHK Cup Prelims Round 1 | Sente | ○ |
| 12 | 2/24 | 1450 | -2 | 1449 | Akira Inaba7-dan / age 26 1829 | NHK Cup Prelims Round 2 | Gote | ● |
| 13 | 3/5 | 1460 | +11 | 1471 | Keita Inoue9-dan / age 51 1606 | Osho-sen Prelim 1 Round 2 | Gote | ○ |
FY2013 results4W-10L
Win rate0.286
Rating1469
Annual rank154th
Rank/title at FY end / age5-dan / age 42
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/19 | 1492 | +11 | 1503 | Osamu Nakamura9-dan / age 50 1620 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
| 2 | 5/27 | 1503 | -2 | 1500 | Takuya Nagase5-dan / age 20 1798 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ● |
| 3 | 6/18 | 1500 | +10 | 1510 | Kazuhiro Nishikawa4-dan / age 27 1592 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/18 | 1500 | -6 | 1494 | Shingo Hirafuji7-dan / age 49 1573 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 5 | 7/19 | 1504 | -8 | 1496 | Ryo Shimamoto5-dan / age 33 1490 | Ginga-sen Prelims Round 1 | Gote | ● |
| 6 | 7/31 | 1496 | -11 | 1484 | Nobuo Mori7-dan / age 61 1350 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 7 | 10/1 | 1484 | -9 | 1475 | Yuji Maeda8-dan / age 59 1437 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 8 | 10/9 | 1475 | -6 | 1469 | Kozo Arimori7-dan / age 50 1566 | Oi-sen Prelims Round 1 | Gote | ● |
| 9 | 11/20 | 1469 | +14 | 1483 | Yasuaki Murayama6-dan / age 29 1804 | Ryuo-sen Group 4 Promotion playoff Final | Sente | ○ |
| 10 | 12/24 | 1483 | +6 | 1489 | Hirofumi Itoh6-dan / age 53 1373 | Kio-sen Prelims Round 1 | Gote | ○ |
| 11 | 1/10 | 1489 | -5 | 1484 | Makoto Chuza7-dan / age 43 1619 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 12 | 2/6 | 1484 | -5 | 1479 | Masataka Sugimoto7-dan / age 45 1638 | Kio-sen Prelims Round 2 | Gote | ● |
| 13 | 2/26 | 1479 | -4 | 1475 | 小林 裕士7-dan / age 37 1685 | NHK Cup Prelims Round 1 | Gote | ● |
| 14 | 3/13 | 1475 | -6 | 1469 | Isao Nakata7-dan / age 46 1561 | Osho-sen Prelim 1 Round 1 | Gote | ● |
FY2012 results8W-9L
Win rate0.471
Rating1494
Annual rank144th
Rank/title at FY end / age5-dan / age 41
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1462 | -7 | 1455 | Keiji Mori9-dan / age 66 1500 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 6/29 | 1455 | +10 | 1465 | Kenji Kanzaki7-dan / age 48 1529 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/29 | 1455 | -5 | 1451 | Shintaro Saito4-dan / age 19 1610 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 4 | 7/6 | 1460 | -2 | 1458 | Tatsuya Sugai5-dan / age 20 1801 | Ginga-sen Prelims | Sente | ● |
| 5 | 7/13 | 1458 | +11 | 1470 | 長谷川優貴 1607 | Asahi Cup Prelim 1 Round 1 | Sente | ○ |
| 6 | 7/27 | 1470 | +15 | 1485 | Masayuki Toyoshima7-dan / age 22 1942 | Asahi Cup Prelim 1 Round 2 | Sente | ○ |
| 7 | 8/23 | 1485 | +6 | 1491 | Keiji Nishikawa7-dan / age 50 1412 | Asahi Cup Prelim 1 Round 3 | Gote | ○ |
| 8 | 8/23 | 1485 | -5 | 1480 | Akihiro Murata5-dan / age 26 1643 | Asahi Cup Prelim 1 Final | Sente | ● |
| 9 | 8/29 | 1486 | -11 | 1476 | Hirofumi Itoh6-dan / age 52 1363 | Oza-sen Prelim 1 Round 1 | Gote | ● |
| 10 | 9/7 | 1476 | +6 | 1481 | Kazuo Azuma7-dan / age 57 1373 | Oi-sen Prelims Round 1 | Gote | ○ |
| 11 | 9/21 | 1481 | -1 | 1480 | Masayuki Toyoshima7-dan / age 22 1883 | Oi-sen Prelims Round 2 | Sente | ● |
| 12 | 12/19 | 1480 | +11 | 1491 | Yoshikazu Minami9-dan / age 49 1608 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 13 | 1/29 | 1491 | -7 | 1484 | Kozo Arimori7-dan / age 49 1536 | Kio-sen Prelims Round 1 | Gote | ● |
| 14 | 2/8 | 1484 | +10 | 1494 | Kenji Kobayashi9-dan / age 55 1569 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 15 | 2/26 | 1494 | -6 | 1488 | Isao Nakata7-dan / age 45 1576 | NHK Cup Prelims Round 1 | Sente | ● |
| 16 | 3/13 | 1488 | +11 | 1498 | Tomohiro Murata6-dan / age 31 1600 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ○ |
| 17 | 3/22 | 1498 | -4 | 1494 | Shintaro Saito5-dan / age 19 1686 | Osho-sen Prelim 1 Round 2 | Sente | ● |
FY2011 results7W-10L
Win rate0.412
Rating1470
Annual rank155th
Rank/title at FY end / age5-dan / age 40
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1475 | +7 | 1482 | Kunio Naitou9-dan / age 71 1440 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/27 | 1482 | +8 | 1490 | Toshiyuki Nakao5-dan / age 36 1494 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
| 3 | 6/17 | 1490 | +9 | 1499 | Bungo Fukusaki9-dan / age 51 1520 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 4 | 6/17 | 1490 | +10 | 1500 | Yusuke Ina6-dan / age 35 1587 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 5 | 6/22 | 1509 | +9 | 1519 | Kenji Kobayashi9-dan / age 54 1574 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ○ |
| 6 | 7/4 | 1519 | -9 | 1509 | Hitoshige Awaji9-dan / age 61 1466 | Asahi Cup Prelim 1 Round 1 | Sente | ● |
| 7 | 7/15 | 1509 | -10 | 1499 | Kaishu Tanaka9-dan / age 64 1424 | Ginga-sen Prelims | Gote | ● |
| 8 | 7/28 | 1499 | -4 | 1496 | Kazutoshi Satoh5-dan / age 33 1703 | Ryuo-sen Group 4 Promotion playoff Round 4 | Sente | ● |
| 9 | 8/4 | 1496 | -7 | 1489 | Kozo Arimori7-dan / age 48 1558 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 8/12 | 1489 | -10 | 1480 | Hirofumi Itoh6-dan / age 51 1419 | Oi-sen Prelims Round 1 | Gote | ● |
| 11 | 9/1 | 1480 | +6 | 1486 | Nobuo Mori7-dan / age 59 1396 | Oza-sen Prelim 1 Round 1 | Sente | ○ |
| 12 | 9/28 | 1486 | -4 | 1482 | 小林 裕士6-dan / age 34 1703 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 13 | 12/22 | 1482 | -5 | 1477 | Naruyuki Hatakeyama7-dan / age 42 1622 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 14 | 1/13 | 1477 | -11 | 1466 | Kazuo Azuma7-dan / age 56 1357 | Kio-sen Prelims Round 1 | Gote | ● |
| 15 | 2/28 | 1466 | -3 | 1463 | 小林 裕士7-dan / age 35 1692 | NHK Cup Prelims Round 1 | Gote | ● |
| 16 | 3/16 | 1463 | -3 | 1460 | 小林 裕士7-dan / age 35 1700 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 17 | 3/22 | 1460 | +10 | 1470 | Yusuke Ina6-dan / age 36 1551 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
FY2010 results5W-10L
Win rate0.333
Rating1481
Annual rank141st
Rank/title at FY end / age5-dan / age 39
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/8 | 1496 | -3 | 1494 | Tetsuro Itodani5-dan / age 21 1782 | Kio-sen Prelims Round 4 | Gote | ● |
| 2 | 6/11 | 1494 | +10 | 1503 | Tomohiro Murata6-dan / age 29 1564 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 6/11 | 1494 | +9 | 1502 | Kenji Kobayashi9-dan / age 53 1535 | Kisei-sen Prelim 1 Round 2 | Sente | ○ |
| 4 | 6/25 | 1512 | +9 | 1521 | Kenji Waki8-dan / age 49 1563 | Ryuo-sen Group 4 Relegation playoff Final | Sente | ○ |
| 5 | 7/6 | 1521 | -11 | 1510 | Hirofumi Itoh6-dan / age 50 1394 | Asahi Cup Prelim 1 Round 1 | Gote | ● |
| 6 | 7/13 | 1510 | -7 | 1503 | Kenji Kanzaki7-dan / age 46 1552 | Ginga-sen Prelims | Sente | ● |
| 7 | 8/5 | 1503 | +6 | 1509 | Hirofumi Itoh6-dan / age 50 1399 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 8 | 8/13 | 1509 | +5 | 1514 | Nobuo Mori7-dan / age 58 1381 | Oi-sen Prelims Round 1 | Gote | ○ |
| 9 | 8/27 | 1514 | -3 | 1511 | Masayuki Toyoshima5-dan / age 20 1781 | Kisei-sen Prelim 1 Round 3 | Gote | ● |
| 10 | 9/1 | 1511 | -5 | 1507 | Hiroshi Naganuma7-dan / age 45 1663 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 11 | 9/6 | 1507 | -6 | 1500 | Yoshikazu Minami9-dan / age 47 1580 | Oi-sen Prelims Round 2 | Gote | ● |
| 12 | 12/27 | 1500 | -2 | 1498 | Masayuki Toyoshima6-dan / age 20 1855 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 13 | 1/13 | 1498 | -6 | 1492 | Kouhei Funae4-dan / age 23 1573 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 14 | 1/20 | 1492 | -6 | 1486 | Yusuke Ina6-dan / age 35 1596 | Kio-sen Prelims Round 2 | Gote | ● |
| 15 | 2/25 | 1486 | -6 | 1481 | Kenji Kobayashi9-dan / age 53 1591 | NHK Cup Prelims Round 1 | Sente | ● |
FY2009 results11W-18L
Win rate0.379
Rating1499
Annual rank133rd
Rank/title at FY end / age5-dan / age 38
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/23 | 1504 | +13 | 1517 | 小林 裕士6-dan / age 32 1726 | Ryuo-sen Group 4 Promotion playoff Round 1 | Sente | ○ |
| 2 | 5/22 | 1517 | +5 | 1522 | Nobuo Mori7-dan / age 57 1392 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 3 | 5/22 | 1517 | -7 | 1510 | Kozo Arimori7-dan / age 46 1552 | Kisei-sen Prelim 1 Round 2 | Sente | ● |
| 4 | 6/16 | 1515 | -5 | 1510 | Taichi Nakamura4-dan / age 21 1664 | Junisen Class C2 Round 1 | Gote | ● |
| 5 | 6/24 | 1510 | -4 | 1506 | Masakazu Kondoh6-dan / age 38 1673 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ● |
| 6 | 6/30 | 1506 | +10 | 1516 | Kiyozumi Kiriyama9-dan / age 61 1611 | Ginga-sen Prelims | Gote | ○ |
| 7 | 7/7 | 1516 | +6 | 1522 | Hirokazu Ueno5-dan / age 32 1436 | Junisen Class C2 Round 2 | Sente | ○ |
| 8 | 7/10 | 1522 | +9 | 1531 | Kenji Waki8-dan / age 48 1557 | Asahi Cup Prelim 1 Round 2 | Gote | ○ |
| 9 | 7/30 | 1531 | -4 | 1527 | Tetsuro Itodani5-dan / age 20 1734 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 8/13 | 1527 | +5 | 1532 | Kazuo Azuma7-dan / age 53 1386 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 8/25 | 1532 | +10 | 1542 | Norihiro Yagura6-dan / age 34 1627 | Junisen Class C2 Round 3 | Sente | ○ |
| 12 | 9/4 | 1542 | +10 | 1552 | Kazuhiro Nishikawa4-dan / age 23 1617 | Asahi Cup Prelim 1 Round 3 | Sente | ○ |
| 13 | 9/4 | 1542 | -3 | 1539 | Masayuki Toyoshima5-dan / age 19 1825 | Asahi Cup Prelim 1 Final | Gote | ● |
| 14 | 9/8 | 1549 | -2 | 1547 | Takayuki Yamasaki7-dan / age 28 1907 | Oi-sen Prelims Round 2 | Gote | ● |
| 15 | 9/24 | 1547 | -11 | 1537 | Hiromitsu Kanki6-dan / age 50 1423 | Ginga-sen Block F Round 3 | Sente | ● |
| 16 | 9/29 | 1537 | -6 | 1531 | Yuya Nagaoka4-dan / age 24 1636 | Junisen Class C2 Round 4 | Gote | ● |
| 17 | 10/20 | 1531 | -4 | 1526 | Akihiro Murata4-dan / age 23 1697 | Junisen Class C2 Round 5 | Gote | ● |
| 18 | 11/17 | 1526 | -6 | 1520 | Takeshi Kawakami6-dan / age 37 1612 | Junisen Class C2 Round 6 | Sente | ● |
| 19 | 12/8 | 1520 | -9 | 1511 | Hiroshi Okazaki6-dan / age 42 1473 | Junisen Class C2 Round 7 | Gote | ● |
| 20 | 12/17 | 1511 | -7 | 1505 | Naruyuki Hatakeyama7-dan / age 40 1572 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 21 | 1/12 | 1505 | -8 | 1497 | Ryo Shimamoto4-dan / age 29 1508 | Junisen Class C2 Round 8 | Sente | ● |
| 22 | 1/29 | 1497 | -7 | 1490 | Kenji Kobayashi9-dan / age 52 1559 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 23 | 2/2 | 1490 | -5 | 1485 | Yusuke Ina6-dan / age 34 1618 | Junisen Class C2 Round 9 | Gote | ● |
| 24 | 2/16 | 1485 | +10 | 1495 | Kenji Kobayashi9-dan / age 52 1562 | Kio-sen Prelims Round 2 | Gote | ○ |
| 25 | 2/25 | 1495 | +9 | 1504 | Kenji Kanzaki7-dan / age 46 1559 | NHK Cup Prelims Round 1 | Sente | ○ |
| 26 | 2/25 | 1495 | -9 | 1486 | Kaishu Tanaka9-dan / age 62 1444 | NHK Cup Prelims Round 2 | Gote | ● |
| 27 | 3/2 | 1495 | +11 | 1506 | Shingo Sawada4-dan / age 18 1654 | Kio-sen Prelims Round 3 | Sente | ○ |
| 28 | 3/9 | 1506 | -5 | 1501 | Kota Kanai5-dan / age 23 1635 | Junisen Class C2 Round 10 | Sente | ● |
| 29 | 3/24 | 1501 | -2 | 1499 | Masayuki Toyoshima5-dan / age 19 1822 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
FY2008 results9W-16L
Win rate0.360
Rating1507
Annual rank128th
Rank/title at FY end / age5-dan / age 37
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 5/1 | 1527 | -6 | 1521 | Akihiro Murata4-dan / age 21 1631 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 2 | 6/3 | 1521 | -10 | 1512 | Nobuyuki Oouchi9-dan / age 66 1442 | Junisen Class C2 Round 1 | Sente | ● |
| 3 | 6/26 | 1512 | -9 | 1503 | Kenji Waki8-dan / age 47 1481 | Oi-sen Prelims Round 2 | Sente | ● |
| 4 | 7/1 | 1503 | +10 | 1513 | Yuichi Tanaka4-dan / age 23 1590 | Junisen Class C2 Round 2 | Gote | ○ |
| 5 | 7/18 | 1513 | -8 | 1505 | Keiji Nishikawa7-dan / age 46 1519 | Asahi Cup Prelim 1 Round 2 | Gote | ● |
| 6 | 7/22 | 1505 | -4 | 1501 | Makoto Chuza7-dan / age 38 1702 | Junisen Class C2 Round 3 | Sente | ● |
| 7 | 7/29 | 1501 | -9 | 1492 | Kenji Waki8-dan / age 47 1474 | Ginga-sen Prelims | Sente | ● |
| 8 | 8/12 | 1492 | +6 | 1498 | Yuji Maeda8-dan / age 54 1402 | Ryuo-sen Group 4 Relegation playoff Final | Gote | ○ |
| 9 | 8/19 | 1498 | -4 | 1494 | Shinya Satoh6-dan / age 30 1680 | Junisen Class C2 Round 4 | Gote | ● |
| 10 | 9/11 | 1494 | +7 | 1501 | Kaishu Tanaka9-dan / age 61 1460 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 9/30 | 1501 | +9 | 1510 | Naoya Fujiwara6-dan / age 43 1536 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 12 | 10/7 | 1510 | -8 | 1503 | Hitoshige Awaji9-dan / age 58 1522 | Junisen Class C2 Round 6 | Sente | ● |
| 13 | 11/4 | 1503 | +6 | 1509 | Kouichi Kodama7-dan / age 57 1418 | Junisen Class C2 Round 7 | Gote | ○ |
| 14 | 11/27 | 1509 | +12 | 1521 | Takanori Anyouji5-dan / age 34 1698 | Oza-sen Prelim 1 Round 4 | Gote | ○ |
| 15 | 12/2 | 1521 | -4 | 1516 | Hiroaki Yokoyama5-dan / age 28 1692 | Junisen Class C2 Round 8 | Sente | ● |
| 16 | 12/11 | 1516 | -6 | 1511 | Satoru Sakaguchi4-dan / age 30 1624 | Oza-sen Prelim 1 Final | Gote | ● |
| 17 | 12/22 | 1511 | -6 | 1505 | Norihiro Yagura6-dan / age 34 1599 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ● |
| 18 | 1/7 | 1505 | +7 | 1512 | Kaishu Tanaka9-dan / age 61 1464 | Osho-sen Prelim 1 Round 2 | Sente | ○ |
| 19 | 1/13 | 1512 | +11 | 1523 | Yuji Masuda5-dan / age 37 1647 | Junisen Class C2 Round 9 | Gote | ○ |
| 20 | 2/3 | 1523 | -6 | 1517 | Takuma Oikawa4-dan / age 21 1632 | Junisen Class C2 Round 10 | Gote | ● |
| 21 | 2/20 | 1517 | -6 | 1511 | Kenji Kobayashi9-dan / age 51 1593 | NHK Cup Prelims Round 1 | Sente | ● |
| 22 | 2/26 | 1511 | +10 | 1521 | Yoshikazu Minami9-dan / age 45 1623 | Kio-sen Prelims Round 2 | Sente | ○ |
| 23 | 3/2 | 1521 | -6 | 1515 | Yoshikazu Minami9-dan / age 45 1612 | Osho-sen Prelim 1 Round 3 | Gote | ● |
| 24 | 3/10 | 1515 | -4 | 1512 | Kosuke Tamura6-dan / age 32 1718 | Junisen Class C2 Round 11 | Sente | ● |
| 25 | 3/24 | 1512 | -5 | 1507 | Satoru Sakaguchi4-dan / age 30 1664 | Kio-sen Prelims Round 3 | Sente | ● |
FY2007 results6W-19L
Win rate0.240
Rating1537
Annual rank120th
Rank/title at FY end / age5-dan / age 36
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/27 | 1592 | -2 | 1589 | Chikara Akutsu5-dan / age 24 1895 | Ryuo-sen Group 3 Promotion playoff Round 1 | Gote | ● |
| 2 | 5/2 | 1589 | -8 | 1582 | Masayuki Toyoshima4-dan / age 17 1594 | Kisei-sen Prelim 1 Round 1 | Sente | ● |
| 3 | 6/19 | 1582 | -6 | 1576 | Akira Nishio4-dan / age 27 1688 | Junisen Class C2 Round 1 | Gote | ● |
| 4 | 7/17 | 1576 | -8 | 1568 | Kota Kanai4-dan / age 21 1579 | Junisen Class C2 Round 2 | Sente | ● |
| 5 | 7/27 | 1568 | -5 | 1563 | Tomohiro Murata5-dan / age 26 1685 | Asahi Cup Prelim 1 Round 2 | Sente | ● |
| 6 | 8/9 | 1563 | -2 | 1560 | Koji Tanigawa9-dan / age 45 1893 | Ginga-sen Main Round 1 | Sente | ● |
| 7 | 8/15 | 1560 | +10 | 1570 | Kenji Kobayashi9-dan / age 50 1638 | Oi-sen Prelims Round 2 | Sente | ○ |
| 8 | 8/28 | 1570 | -4 | 1566 | Kazutoshi Satoh4-dan / age 29 1750 | Junisen Class C2 Round 3 | Gote | ● |
| 9 | 9/18 | 1566 | -5 | 1561 | Tomohiro Murata5-dan / age 26 1692 | Junisen Class C2 Round 4 | Sente | ● |
| 10 | 9/26 | 1561 | +11 | 1572 | Takanori Anyouji5-dan / age 33 1719 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 11 | 10/19 | 1572 | -4 | 1568 | Keita Inoue8-dan / age 43 1749 | Oi-sen Prelims Round 3 | Gote | ● |
| 12 | 10/23 | 1568 | -5 | 1563 | Satoru Sakaguchi4-dan / age 29 1699 | Oza-sen Prelim 1 Round 3 | Gote | ● |
| 13 | 10/30 | 1563 | -5 | 1558 | Tetsuro Itodani4-dan / age 19 1692 | Junisen Class C2 Round 6 | Gote | ● |
| 14 | 11/2 | 1558 | -7 | 1551 | Youichi Kushida6-dan / age 42 1611 | Ginga-sen Block A Round 3 | Sente | ● |
| 15 | 11/27 | 1551 | -6 | 1545 | Makoto Tobe4-dan / age 21 1655 | Junisen Class C2 Round 7 | Sente | ● |
| 16 | 12/13 | 1545 | -4 | 1541 | 小林 裕士6-dan / age 31 1734 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ● |
| 17 | 12/18 | 1541 | +8 | 1549 | Ryo Shimamoto4-dan / age 27 1538 | Junisen Class C2 Round 8 | Sente | ○ |
| 18 | 1/9 | 1549 | -6 | 1543 | Shingo Hirafuji6-dan / age 44 1634 | Osho-sen Prelim 1 Round 1 | Gote | ● |
| 19 | 1/15 | 1543 | +7 | 1550 | 木下浩一age 40 1484 | Junisen Class C2 Round 9 | Sente | ○ |
| 20 | 1/25 | 1550 | -7 | 1542 | Kenji Kobayashi9-dan / age 50 1580 | Kio-sen Prelims Round 2 | Sente | ● |
| 21 | 2/5 | 1542 | -11 | 1532 | Kazuo Azuma7-dan / age 52 1426 | Junisen Class C2 Round 10 | Gote | ● |
| 22 | 2/26 | 1532 | +8 | 1540 | Ryo Shimamoto4-dan / age 27 1528 | NHK Cup Prelims Round 1 | Gote | ○ |
| 23 | 2/26 | 1532 | -9 | 1523 | Keiji Nishikawa7-dan / age 46 1510 | NHK Cup Prelims Round 2 | Gote | ● |
| 24 | 3/4 | 1531 | +12 | 1543 | Takeshi Kawakami6-dan / age 35 1703 | Junisen Class C2 Round 11 | Sente | ○ |
| 25 | 3/18 | 1543 | -6 | 1537 | Shingo Hirafuji6-dan / age 44 1624 | Ryuo-sen Group 4 Promotion playoff Round 1 | Gote | ● |
FY2006 results16W-15L
Win rate0.516
Rating1593
Annual rank92nd
Rank/title at FY end / age5-dan / age 35
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1589 | +12 | 1601 | Atsushi Miyata5-dan / age 24 1782 | NHK Cup Main Round 1 | Sente | ○ |
| 2 | 4/20 | 1601 | +11 | 1612 | Hiroki Iizuka6-dan / age 37 1731 | Ryuo-sen Group 4 Ranking Semifinal | Sente | ○ |
| 3 | 4/27 | 1612 | +9 | 1621 | Takanori Anyouji5-dan / age 31 1666 | Kio-sen Prelims Round 4 | Sente | ○ |
| 4 | 5/2 | 1621 | +2 | 1624 | Toshiyuki Tsubouchi7-dan / age 57 1304 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 5 | 5/19 | 1624 | -5 | 1619 | Shinya Satoh5-dan / age 28 1772 | Ryuo-sen Group 4 Ranking Final | Sente | ● |
| 6 | 5/31 | 1619 | -6 | 1613 | 橋本 崇載age 23 1713 | Kio-sen Prelims Final | Sente | ● |
| 7 | 6/14 | 1613 | -8 | 1604 | Hiroshi Naganuma7-dan / age 41 1594 | Asahi Open Prelims Round 2 | Gote | ● |
| 8 | 6/20 | 1604 | -7 | 1597 | Takehiro Ohira4-dan / age 29 1627 | Junisen Class C2 Round 1 | Gote | ● |
| 9 | 6/28 | 1597 | -7 | 1590 | Takanori Anyouji5-dan / age 31 1657 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 10 | 7/19 | 1590 | +5 | 1596 | Hiromitsu Kanki6-dan / age 47 1474 | Oi-sen Prelims Round 1 | Sente | ○ |
| 11 | 7/25 | 1596 | +4 | 1600 | Kouichi Kodama7-dan / age 55 1423 | Junisen Class C2 Round 2 | Gote | ○ |
| 12 | 8/9 | 1600 | +4 | 1604 | Hirofumi Itoh6-dan / age 46 1417 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 13 | 8/29 | 1604 | -8 | 1596 | Yuya Nagaoka4-dan / age 21 1600 | Junisen Class C2 Round 3 | Gote | ● |
| 14 | 9/12 | 1596 | -7 | 1589 | Hideyuki Takano5-dan / age 34 1623 | Junisen Class C2 Round 4 | Sente | ● |
| 15 | 9/21 | 1589 | -4 | 1585 | 小林 裕士6-dan / age 29 1785 | Oza-sen Prelim 1 Round 2 | Sente | ● |
| 16 | 9/24 | 1585 | -5 | 1580 | Hirotaka Nozuki7-dan / age 33 1726 | NHK Cup Main Round 2 | Gote | ● |
| 17 | 9/29 | 1580 | -2 | 1577 | Koji Tanigawa9-dan / age 44 1877 | Oi-sen Prelims Round 2 | Sente | ● |
| 18 | 10/3 | 1577 | -6 | 1572 | Satoru Sakaguchi4-dan / age 28 1673 | Junisen Class C2 Round 5 | Gote | ● |
| 19 | 10/27 | 1572 | +6 | 1578 | Katsuhiko Murooka7-dan / age 47 1497 | Ginga-sen Block B Round 3 | Sente | ○ |
| 20 | 10/27 | 1572 | +7 | 1578 | Takashi Kanezawa5-dan / age 33 1513 | Ginga-sen Block B Round 2 | Sente | ○ |
| 21 | 11/7 | 1585 | +7 | 1592 | Yuki Fujikura4-dan / age 27 1546 | Junisen Class C2 Round 6 | Sente | ○ |
| 22 | 12/5 | 1592 | +8 | 1600 | Kiyokazu Katsumata5-dan / age 37 1584 | Ginga-sen Block B Round 5 | Gote | ○ |
| 23 | 12/5 | 1592 | +9 | 1601 | Shuji Muranaka4-dan / age 25 1633 | Ginga-sen Block B Round 4 | Gote | ○ |
| 24 | 12/12 | 1608 | +3 | 1611 | Noboru Sakurai8-dan / age 65 1351 | Junisen Class C2 Round 7 | Sente | ○ |
| 25 | 1/9 | 1611 | -12 | 1600 | Masamitsu Tachi6-dan / age 41 1443 | Junisen Class C2 Round 8 | Gote | ● |
| 26 | 1/17 | 1600 | -8 | 1591 | Hiroshi Kamiya7-dan / age 45 1578 | Ryuo-sen Group 3 Ranking Round 1 | Gote | ● |
| 27 | 1/26 | 1591 | -7 | 1585 | Naruyuki Hatakeyama7-dan / age 37 1645 | Kio-sen Prelims Round 2 | Sente | ● |
| 28 | 2/6 | 1585 | +5 | 1590 | Kazuharu Shoshi7-dan / age 45 1463 | Junisen Class C2 Round 9 | Sente | ○ |
| 29 | 2/15 | 1590 | +4 | 1594 | Kouichi Kodama7-dan / age 55 1427 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 30 | 3/6 | 1594 | +4 | 1598 | Saburou Takeichi6-dan / age 52 1411 | Junisen Class C2 Round 10 | Gote | ○ |
| 31 | 3/30 | 1598 | -5 | 1593 | Yoshikazu Minami9-dan / age 43 1711 | Osho-sen Prelim 1 Round 2 | Gote | ● |
FY2005 results10W-12L
Win rate0.455
Rating1591
Annual rank95th
Rank/title at FY end / age5-dan / age 34
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/22 | 1595 | +4 | 1599 | Noboru Kosaka7-dan / age 55 1418 | Kisei-sen Prelim 1 Round 1 | Sente | ○ |
| 2 | 5/18 | 1599 | -8 | 1591 | Kenji Kanzaki7-dan / age 41 1614 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 3 | 5/31 | 1591 | -8 | 1583 | Hifumi Katoh9-dan / age 65 1573 | Ryuo-sen Group 4 Promotion playoff Round 3 | Sente | ● |
| 4 | 6/14 | 1583 | -6 | 1576 | Norihiro Yagura5-dan / age 30 1651 | Junisen Class C2 Round 1 | Sente | ● |
| 5 | 6/24 | 1576 | -9 | 1567 | Kenji Waki8-dan / age 44 1521 | Asahi Open Prelims Round 2 | Gote | ● |
| 6 | 7/19 | 1567 | +10 | 1577 | Takanori Anyouji4-dan / age 30 1645 | Junisen Class C2 Round 2 | Gote | ○ |
| 7 | 8/17 | 1577 | -6 | 1571 | Shingo Hirafuji6-dan / age 41 1664 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 8 | 8/30 | 1571 | +6 | 1576 | Kazuo Manabe8-dan / age 53 1465 | Junisen Class C2 Round 3 | Gote | ○ |
| 9 | 9/20 | 1576 | +12 | 1588 | Chikara Akutsu5-dan / age 23 1768 | Junisen Class C2 Round 4 | Sente | ○ |
| 10 | 9/28 | 1588 | -7 | 1581 | Kiyozumi Kiriyama9-dan / age 57 1618 | Oi-sen Prelims Round 2 | Gote | ● |
| 11 | 10/18 | 1581 | -6 | 1575 | Kosuke Tamura6-dan / age 29 1648 | Junisen Class C2 Round 6 | Gote | ● |
| 12 | 11/15 | 1575 | -6 | 1568 | Yasuaki Murayama4-dan / age 21 1653 | Junisen Class C2 Round 7 | Sente | ● |
| 13 | 12/13 | 1568 | +6 | 1575 | Koji Horiguchi7-dan / age 44 1496 | Junisen Class C2 Round 8 | Gote | ○ |
| 14 | 12/20 | 1575 | +5 | 1580 | Michio Ariyoshi9-dan / age 70 1455 | Ryuo-sen Group 4 Ranking Round 1 | Sente | ○ |
| 15 | 1/12 | 1580 | +11 | 1591 | Yuji Masuda5-dan / age 34 1703 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ○ |
| 16 | 1/17 | 1591 | -6 | 1585 | Takeshi Kawakami6-dan / age 33 1672 | Junisen Class C2 Round 9 | Sente | ● |
| 17 | 1/25 | 1585 | +10 | 1595 | Shingo Hirafuji6-dan / age 42 1668 | Kio-sen Prelims Round 2 | Gote | ○ |
| 18 | 2/1 | 1595 | -3 | 1592 | Takayuki Yamasaki6-dan / age 24 1874 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 19 | 2/14 | 1592 | -9 | 1582 | Toshiyuki Nakao4-dan / age 31 1526 | Junisen Class C2 Round 10 | Gote | ● |
| 20 | 3/9 | 1582 | +5 | 1588 | Michio Ariyoshi9-dan / age 70 1462 | Kio-sen Prelims Round 3 | Sente | ○ |
| 21 | 3/14 | 1588 | -9 | 1578 | Shohei Takada6-dan / age 43 1523 | Junisen Class C2 Round 11 | Sente | ● |
| 22 | 3/31 | 1578 | +12 | 1591 | Atsushi Miyata5-dan / age 24 1796 | Ryuo-sen Group 4 Ranking Round 3 | Sente | ○ |
FY2004 results14W-14L
Win rate0.500
Rating1597
Annual rank87th
Rank/title at FY end / age5-dan / age 33
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/21 | 1592 | -7 | 1585 | Kunio Naitou9-dan / age 64 1618 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 2 | 4/28 | 1585 | +9 | 1594 | Kiyozumi Kiriyama9-dan / age 56 1648 | Kio-sen Prelims Round 3 | Gote | ○ |
| 3 | 5/12 | 1594 | -13 | 1581 | Toshiyuki Tsubouchi7-dan / age 55 1348 | Kisei-sen Prelim 1 Round 1 | Gote | ● |
| 4 | 5/24 | 1581 | +11 | 1592 | Shingo Hirafuji6-dan / age 40 1697 | Kio-sen Prelims Final | Gote | ○ |
| 5 | 6/8 | 1592 | -9 | 1582 | 木下浩一age 36 1529 | Junisen Class C2 Round 1 | Gote | ● |
| 6 | 7/2 | 1582 | -7 | 1575 | Kenji Kobayashi9-dan / age 47 1626 | Asahi Open Prelims Round 2 | Gote | ● |
| 7 | 7/6 | 1575 | -3 | 1572 | Takeshi Fujii9-dan / age 33 1812 | Kio-sen Main Round 2 | Gote | ● |
| 8 | 7/13 | 1572 | -6 | 1566 | Yusuke Ina4-dan / age 28 1661 | Junisen Class C2 Round 2 | Gote | ● |
| 9 | 8/17 | 1566 | +11 | 1577 | Hiroaki Yokoyama4-dan / age 23 1688 | Junisen Class C2 Round 3 | Gote | ○ |
| 10 | 9/7 | 1577 | -9 | 1568 | Katsuhiko Murooka7-dan / age 45 1525 | Junisen Class C2 Round 4 | Gote | ● |
| 11 | 9/15 | 1568 | +9 | 1577 | Takanori Anyouji4-dan / age 30 1620 | Oza-sen Prelim 1 Round 2 | Sente | ○ |
| 12 | 9/21 | 1577 | +7 | 1584 | Kaishu Tanaka9-dan / age 57 1528 | Oi-sen Prelims Round 2 | Sente | ○ |
| 13 | 10/6 | 1584 | +7 | 1590 | Kaishu Tanaka9-dan / age 57 1521 | Oza-sen Prelim 1 Round 3 | Sente | ○ |
| 14 | 10/19 | 1590 | +7 | 1597 | Kazuharu Shoshi6-dan / age 42 1537 | Junisen Class C2 Round 6 | Sente | ○ |
| 15 | 10/25 | 1597 | -4 | 1593 | Takashi Abe7-dan / age 37 1779 | Oi-sen Prelims Round 3 | Gote | ● |
| 16 | 11/5 | 1593 | -7 | 1586 | Yusuke Ina5-dan / age 28 1638 | Ginga-sen Block E Round 3 | Sente | ● |
| 17 | 11/5 | 1593 | +9 | 1602 | Yasuaki Murayama4-dan / age 20 1621 | Ginga-sen Block E Round 2 | Gote | ○ |
| 18 | 11/16 | 1595 | +9 | 1603 | Yuji Masuda5-dan / age 33 1617 | Junisen Class C2 Round 7 | Gote | ○ |
| 19 | 11/25 | 1603 | -6 | 1597 | Norihiro Yagura5-dan / age 30 1682 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 20 | 12/1 | 1597 | +7 | 1604 | Kaishu Tanaka9-dan / age 57 1538 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 21 | 12/14 | 1604 | +6 | 1610 | Nobuyuki Oouchi9-dan / age 63 1512 | Junisen Class C2 Round 8 | Gote | ○ |
| 22 | 1/12 | 1610 | -6 | 1604 | Norihiro Yagura5-dan / age 30 1709 | Ryuo-sen Group 4 Ranking Round 2 | Sente | ● |
| 23 | 1/18 | 1604 | -7 | 1597 | Makoto Sasaki4-dan / age 24 1640 | Junisen Class C2 Round 9 | Sente | ● |
| 24 | 1/26 | 1597 | -7 | 1590 | Kiyozumi Kiriyama9-dan / age 57 1637 | Osho-sen Prelim 1 Round 2 | Sente | ● |
| 25 | 2/15 | 1590 | +5 | 1594 | Noboru Kosaka7-dan / age 54 1434 | Junisen Class C2 Round 10 | Gote | ○ |
| 26 | 3/15 | 1594 | +6 | 1600 | 小林 宏6-dan / age 42 1502 | Junisen Class C2 Round 11 | Sente | ○ |
| 27 | 3/22 | 1600 | -6 | 1594 | Yoshikazu Minami9-dan / age 41 1667 | Kio-sen Prelims Round 1 | Gote | ● |
| 28 | 3/30 | 1594 | +4 | 1597 | Yuji Maeda8-dan / age 51 1394 | Ryuo-sen Group 4 Promotion playoff Round 2 | Sente | ○ |
FY2003 results12W-14L
Win rate0.462
Rating1599
Annual rank87th
Rank/title at FY end / age4-dan / age 32
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/15 | 1582 | +7 | 1589 | Takanori Anyouji4-dan / age 28 1558 | Kio-sen Prelims Round 2 | Sente | ○ |
| 2 | 4/25 | 1589 | +2 | 1591 | Junkichi Sakai6-dan / age 53 1270 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/6 | 1591 | -7 | 1584 | Kenji Kanzaki7-dan / age 39 1637 | Ryuo-sen Group 4 Promotion playoff Round 2 | Gote | ● |
| 4 | 5/14 | 1584 | +10 | 1594 | Kiyozumi Kiriyama9-dan / age 55 1671 | Kio-sen Prelims Round 3 | Gote | ○ |
| 5 | 5/27 | 1594 | -3 | 1591 | Takayuki Yamasaki5-dan / age 22 1828 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 6/1 | 1591 | -11 | 1580 | 篠田正人アマ 1450 | Asahi Open Prelims Round 1 | Sente | ● |
| 7 | 6/6 | 1580 | -3 | 1577 | Takayuki Yamasaki5-dan / age 22 1836 | Kio-sen Prelims Final | Gote | ● |
| 8 | 6/17 | 1577 | -7 | 1570 | Masakazu Kondoh5-dan / age 32 1636 | Junisen Class C2 Round 1 | Gote | ● |
| 9 | 7/22 | 1570 | -2 | 1568 | Takayuki Yamasaki5-dan / age 22 1867 | Junisen Class C2 Round 2 | ● | |
| 10 | 8/26 | 1568 | -5 | 1563 | Shinya Satoh5-dan / age 25 1693 | Junisen Class C2 Round 3 | ● | |
| 11 | 9/17 | 1563 | +13 | 1576 | Takayuki Yamasaki5-dan / age 22 1842 | Oza-sen Prelim 1 Round 2 | ○ | |
| 12 | 9/22 | 1576 | +8 | 1584 | Yuki Fujikura4-dan / age 23 1571 | Junisen Class C2 Round 4 | ○ | |
| 13 | 10/9 | 1584 | +8 | 1592 | Kenji Kobayashi9-dan / age 46 1583 | Oi-sen Prelims Round 2 | ○ | |
| 14 | 10/21 | 1592 | -7 | 1585 | Sakio Chiba4-dan / age 24 1634 | Junisen Class C2 Round 5 | ● | |
| 15 | 10/30 | 1585 | -6 | 1579 | 小林 裕士5-dan / age 27 1690 | Oza-sen Prelim 1 Round 3 | ● | |
| 16 | 11/7 | 1579 | -5 | 1574 | Mamoru Hatakeyama6-dan / age 34 1694 | Oi-sen Prelims Round 3 | ● | |
| 17 | 11/18 | 1574 | -9 | 1564 | Nou Itoh5-dan / age 41 1520 | Junisen Class C2 Round 6 | ● | |
| 18 | 12/16 | 1564 | +12 | 1576 | Kosuke Tamura5-dan / age 27 1744 | Junisen Class C2 Round 7 | ○ | |
| 19 | 1/8 | 1576 | -6 | 1570 | Shingo Hirafuji6-dan / age 40 1651 | Ryuo-sen Group 4 Ranking Round 1 | ● | |
| 20 | 1/20 | 1570 | +5 | 1575 | Yuji Maeda8-dan / age 49 1411 | Junisen Class C2 Round 8 | ○ | |
| 21 | 2/3 | 1575 | -8 | 1567 | Keiji Nishikawa7-dan / age 42 1573 | Osho-sen Prelim 1 Round 2 | ● | |
| 22 | 2/17 | 1567 | -6 | 1560 | Takehiro Ohira4-dan / age 26 1646 | Junisen Class C2 Round 9 | ● | |
| 23 | 3/1 | 1560 | +10 | 1570 | Kenji Kanzaki7-dan / age 40 1634 | Kio-sen Prelims Round 1 | ○ | |
| 24 | 3/16 | 1570 | +10 | 1580 | Takeshi Kawakami5-dan / age 31 1653 | Junisen Class C2 Round 10 | ○ | |
| 25 | 3/22 | 1580 | +6 | 1586 | Hiromitsu Kanki6-dan / age 45 1487 | Kio-sen Prelims Round 2 | ○ | |
| 26 | 3/26 | 1586 | +13 | 1599 | Takayuki Yamasaki5-dan / age 23 1827 | Ryuo-sen Group 4 Promotion playoff Round 1 | ○ |
FY2002 results14W-15L
Win rate0.483
Rating1592
Annual rank88th
Rank/title at FY end / age4-dan / age 31
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/2 | 1587 | +10 | 1597 | Kenji Kanzaki7-dan / age 38 1685 | Ryuo-sen Group 4 Ranking Round 2 | ○ | |
| 2 | 4/22 | 1597 | +4 | 1601 | Shoudou Nakada6-dan / age 50 1384 | Kisei-sen Prelim 1 Round 1 | ○ | |
| 3 | 5/9 | 1601 | +8 | 1609 | Kenji Kobayashi9-dan / age 45 1596 | Ryuo-sen Group 4 Ranking Round 3 | ○ | |
| 4 | 5/15 | 1609 | +10 | 1618 | Hiroshi Naganuma6-dan / age 37 1696 | Kisei-sen Prelim 1 Round 2 | ○ | |
| 5 | 5/27 | 1618 | -5 | 1614 | Hirotaka Nozuki5-dan / age 28 1774 | Ryuo-sen Group 4 Ranking Semifinal | ● | |
| 6 | 6/3 | 1614 | +7 | 1621 | Keiji Nishikawa7-dan / age 40 1582 | Asahi Open Prelims | ○ | |
| 7 | 6/11 | 1621 | -8 | 1613 | Takashi Kanezawa4-dan / age 29 1625 | Junisen Class C2 Round 1 | ● | |
| 8 | 6/25 | 1613 | -11 | 1602 | Keizou Noda5-dan / age 44 1470 | Kisei-sen Prelim 1 Round 3 | ● | |
| 9 | 7/16 | 1602 | -7 | 1595 | Tomohiro Murata4-dan / age 21 1627 | Junisen Class C2 Round 2 | ● | |
| 10 | 8/15 | 1595 | -7 | 1587 | Yoshikazu Minami9-dan / age 39 1633 | Asahi Open Prelims | ● | |
| 11 | 9/2 | 1587 | +6 | 1594 | Kouichi Kodama7-dan / age 51 1507 | Oza-sen Prelim 1 Round 2 | ○ | |
| 12 | 9/10 | 1594 | +4 | 1598 | Noboru Sakurai8-dan / age 61 1405 | Junisen Class C2 Round 4 | ○ | |
| 13 | 9/26 | 1598 | +11 | 1609 | Naruyuki Hatakeyama6-dan / age 33 1730 | Oi-sen Prelims Round 2 | ○ | |
| 14 | 10/1 | 1609 | -8 | 1601 | Hideyuki Takano4-dan / age 30 1627 | Junisen Class C2 Round 5 | ● | |
| 15 | 10/11 | 1601 | -8 | 1593 | Michio Ariyoshi9-dan / age 67 1585 | Oza-sen Prelim 1 Round 3 | ● | |
| 16 | 10/22 | 1593 | -7 | 1585 | Norihiro Yagura5-dan / age 28 1618 | Junisen Class C2 Round 6 | ● | |
| 17 | 10/30 | 1585 | +9 | 1594 | Hiroshi Kamiya7-dan / age 41 1630 | Ryuo-sen Group 4 Promotion playoff Semifinal | ○ | |
| 18 | 11/6 | 1594 | +10 | 1604 | Kenji Kanzaki7-dan / age 38 1665 | Oi-sen Prelims Round 3 | ○ | |
| 19 | 11/13 | 1604 | -9 | 1595 | Shohei Takada6-dan / age 40 1564 | Ryuo-sen Group 4 Promotion playoff Final | ● | |
| 20 | 11/19 | 1595 | +11 | 1606 | Atsushi Miyata4-dan / age 21 1708 | Junisen Class C2 Round 7 | ○ | |
| 21 | 11/29 | 1606 | -8 | 1598 | Hitoshige Awaji9-dan / age 52 1609 | Oi-sen Prelims Round 4 | ● | |
| 22 | 12/17 | 1598 | -7 | 1591 | Eiji Iijima4-dan / age 23 1649 | Junisen Class C2 Round 8 | ● | |
| 23 | 1/8 | 1591 | +11 | 1601 | Hiroshi Naganuma6-dan / age 37 1711 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 24 | 1/21 | 1601 | +8 | 1609 | Manabu Kumasaka4-dan / age 25 1589 | Junisen Class C2 Round 9 | ○ | |
| 25 | 2/5 | 1609 | -4 | 1605 | Takashi Abe7-dan / age 35 1801 | Osho-sen Prelim 1 Round 2 | ● | |
| 26 | 2/12 | 1605 | -10 | 1595 | Koji Horiguchi6-dan / age 41 1531 | Junisen Class C2 Round 10 | ● | |
| 27 | 3/11 | 1595 | -10 | 1586 | Masamitsu Tachi6-dan / age 37 1516 | Junisen Class C2 Round 11 | ● | |
| 28 | 3/20 | 1586 | +11 | 1597 | Mamoru Hatakeyama6-dan / age 33 1745 | Kio-sen Prelims Round 1 | ○ | |
| 29 | 3/31 | 1597 | -5 | 1592 | 小林 裕士5-dan / age 26 1718 | Ryuo-sen Group 4 Ranking Round 2 | ● |
FY2001 results13W-15L
Win rate0.464
Rating1588
Annual rank91st
Rank/title at FY end / age4-dan / age 30
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/9 | 1622 | +10 | 1632 | 小林 裕士5-dan / age 24 1723 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 2 | 4/22 | 1632 | -3 | 1630 | Toshiaki Kubo7-dan / age 25 1923 | Hayazashi Shin-ei-sen Main Round 1 | ● | |
| 3 | 4/25 | 1630 | -10 | 1620 | Hirofumi Itoh5-dan / age 41 1536 | Kisei-sen Prelim 1 Round 1 | ● | |
| 4 | 5/15 | 1620 | +8 | 1628 | Takeshi Kawakami5-dan / age 28 1639 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 5 | 6/3 | 1628 | +5 | 1633 | 天野高志アマ 1484 | Asahi Open Prelims | ○ | |
| 6 | 6/13 | 1633 | +4 | 1637 | Yuji Maeda8-dan / age 47 1435 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 7 | 6/19 | 1637 | +8 | 1645 | Sakio Chiba4-dan / age 22 1635 | Junisen Class C2 Round 1 | ○ | |
| 8 | 6/28 | 1645 | -6 | 1639 | Masataka Sugimoto6-dan / age 32 1744 | Asahi Open Prelims | ● | |
| 9 | 7/24 | 1639 | +4 | 1643 | Yuji Maeda8-dan / age 47 1424 | Junisen Class C2 Round 2 | ○ | |
| 10 | 8/28 | 1643 | -5 | 1638 | Takayuki Yamasaki5-dan / age 20 1775 | Junisen Class C2 Round 3 | ● | |
| 11 | 9/6 | 1638 | +10 | 1648 | Hirotaka Nozuki5-dan / age 28 1747 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 12 | 9/12 | 1648 | -8 | 1640 | Hiroshi Naganuma6-dan / age 36 1652 | Oza-sen Prelim 1 Round 2 | ● | |
| 13 | 9/18 | 1640 | +7 | 1647 | Yoshiyuki Matsumoto5-dan / age 29 1587 | Junisen Class C2 Round 4 | ○ | |
| 14 | 9/26 | 1647 | +7 | 1654 | Michio Ariyoshi9-dan / age 66 1622 | Ryuo-sen Group 4 Promotion playoff | ○ | |
| 15 | 10/4 | 1654 | -10 | 1644 | Kunio Naitou9-dan / age 61 1571 | Oi-sen Prelims Round 2 | ● | |
| 16 | 10/10 | 1644 | -7 | 1637 | Hiroshi Okazaki5-dan / age 34 1690 | Ryuo-sen Group 4 Promotion playoff Final | ● | |
| 17 | 10/16 | 1637 | +6 | 1643 | Saburou Takeichi6-dan / age 47 1540 | Junisen Class C2 Round 5 | ○ | |
| 18 | 11/20 | 1643 | +5 | 1648 | Keizou Noda5-dan / age 43 1493 | Junisen Class C2 Round 6 | ○ | |
| 19 | 11/29 | 1648 | +7 | 1655 | Takeshi Kawakami5-dan / age 29 1583 | Ginga-sen Block A Round 3 | ○ | |
| 20 | 12/18 | 1655 | -10 | 1645 | 木下浩一age 34 1574 | Junisen Class C2 Round 7 | ● | |
| 21 | 12/27 | 1645 | +5 | 1650 | Noboru Kosaka7-dan / age 51 1523 | Ryuo-sen Group 4 Ranking Round 1 | ○ | |
| 22 | 12/27 | 1645 | -8 | 1637 | Isao Nakata6-dan / age 34 1653 | Ginga-sen Block A Round 4 | ● | |
| 23 | 1/22 | 1642 | -9 | 1633 | Masakazu Kondoh5-dan / age 30 1595 | Junisen Class C2 Round 8 | ● | |
| 24 | 1/29 | 1633 | -11 | 1622 | Kazuo Azuma7-dan / age 46 1477 | Osho-sen Prelim 1 Round 2 | ● | |
| 25 | 2/6 | 1622 | -10 | 1612 | Takanori Anyouji4-dan / age 27 1555 | Shinjin-o-sen Main Round 2 | ● | |
| 26 | 2/12 | 1612 | -9 | 1603 | Toshiyuki Nakao4-dan / age 27 1579 | Junisen Class C2 Round 9 | ● | |
| 27 | 2/26 | 1603 | -8 | 1595 | Kenji Kobayashi8-dan / age 44 1600 | Kio-sen Prelims Round 1 | ● | |
| 28 | 3/12 | 1595 | -7 | 1588 | 橋本 崇載age 19 1624 | Junisen Class C2 Round 10 | ● |
FY2000 results18W-13L
Win rate0.581
Rating1634
Annual rank70th
Rank/title at FY end / age4-dan / age 29
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/20 | 1624 | +10 | 1634 | Tadao Kitajima5-dan / age 34 1695 | Ryuo-sen Group 5 Ranking Semifinal | Gote | ○ |
| 2 | 4/25 | 1634 | +3 | 1636 | Junkichi Sakai6-dan / age 50 1350 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/19 | 1636 | +8 | 1645 | Hiroshi Naganuma6-dan / age 35 1644 | Ryuo-sen Group 5 Ranking Final | Sente | ○ |
| 4 | 6/2 | 1645 | -8 | 1637 | 小林 裕士4-dan / age 23 1657 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 5 | 6/14 | 1637 | +5 | 1642 | Keizou Noda5-dan / age 42 1516 | All-Japan Pro Round 1 | Sente | ○ |
| 6 | 6/20 | 1642 | +7 | 1649 | Naoya Fujiwara5-dan / age 35 1591 | Junisen Class C2 Round 1 | Sente | ○ |
| 7 | 6/28 | 1649 | +8 | 1657 | Masahiko Urano7-dan / age 36 1644 | All-Japan Pro Round 2 | Sente | ○ |
| 8 | 7/6 | 1657 | +9 | 1666 | Kosuke Tamura4-dan / age 24 1687 | Ryuo-sen Main Round 1 | Gote | ○ |
| 9 | 7/11 | 1666 | +9 | 1674 | Naruyuki Hatakeyama6-dan / age 31 1702 | Ginga-sen Prelims | Gote | ○ |
| 10 | 7/15 | 1674 | -8 | 1667 | Naruyuki Hatakeyama6-dan / age 31 1694 | Ryuo-sen Main Round 2 | Sente | ● |
| 11 | 7/25 | 1667 | +4 | 1671 | Yaichio Oono6-dan / age 41 1480 | Junisen Class C2 Round 2 | Gote | ○ |
| 12 | 8/29 | 1671 | +4 | 1675 | Hatasu Itou7-dan / age 49 1474 | Junisen Class C2 Round 3 | Sente | ○ |
| 13 | 9/1 | 1675 | -7 | 1668 | Takayuki Yamasaki4-dan / age 19 1709 | Oza-sen Prelim 1 Round 2 | Gote | ● |
| 14 | 9/8 | 1668 | -2 | 1665 | Koji Tanigawa9-dan / age 38 1974 | All-Japan Pro Round 3 | Sente | ● |
| 15 | 9/11 | 1665 | -9 | 1657 | Kenji Waki7-dan / age 40 1639 | Oi-sen Prelims Round 2 | Sente | ● |
| 16 | 9/19 | 1657 | +6 | 1663 | Nobuo Mori6-dan / age 48 1566 | Junisen Class C2 Round 4 | Gote | ○ |
| 17 | 9/27 | 1663 | +5 | 1667 | Saburou Takeichi6-dan / age 46 1504 | Ginga-sen Block C Round 4 | Gote | ○ |
| 18 | 9/27 | 1663 | +5 | 1668 | Hirofumi Itoh5-dan / age 40 1541 | Ginga-sen Block C Round 3 | Sente | ○ |
| 19 | 10/17 | 1673 | +8 | 1680 | Shingo Hirafuji5-dan / age 37 1662 | Junisen Class C2 Round 5 | Sente | ○ |
| 20 | 10/24 | 1680 | -8 | 1672 | Kosuke Tamura5-dan / age 24 1686 | Ginga-sen Block C Round 5 | Sente | ● |
| 21 | 11/21 | 1672 | +4 | 1676 | Yoshiyuki Kubota5-dan / age 28 1477 | Junisen Class C2 Round 6 | Sente | ○ |
| 22 | 12/19 | 1676 | -6 | 1670 | Hirotaka Nozuki5-dan / age 27 1761 | Junisen Class C2 Round 7 | Gote | ● |
| 23 | 1/16 | 1670 | -8 | 1662 | Makoto Chuza4-dan / age 30 1674 | Junisen Class C2 Round 8 | Gote | ● |
| 24 | 1/22 | 1662 | +6 | 1668 | Kunio Naitou9-dan / age 61 1567 | Ryuo-sen Group 4 Ranking Round 1 | Gote | ○ |
| 25 | 1/30 | 1668 | -13 | 1656 | Shoudou Nakada6-dan / age 49 1435 | Osho-sen Prelim 1 Round 1 | Sente | ● |
| 26 | 2/13 | 1656 | -11 | 1644 | Noboru Kosaka7-dan / age 50 1515 | Junisen Class C2 Round 9 | Sente | ● |
| 27 | 2/28 | 1644 | -9 | 1635 | Kozo Arimori7-dan / age 38 1592 | Kio-sen Prelims Round 1 | Gote | ● |
| 28 | 3/1 | 1635 | +6 | 1641 | Keizou Noda5-dan / age 43 1523 | NHK Cup Prelims Round 1 | Sente | ○ |
| 29 | 3/1 | 1635 | -5 | 1630 | Naruyuki Hatakeyama6-dan / age 31 1758 | NHK Cup Prelims Round 2 | Gote | ● |
| 30 | 3/13 | 1635 | +6 | 1642 | Yoshiyuki Ueyama6-dan / age 43 1564 | Junisen Class C2 Round 10 | Gote | ○ |
| 31 | 3/30 | 1642 | -8 | 1634 | Michio Ariyoshi9-dan / age 65 1649 | Ryuo-sen Group 4 Ranking Round 2 | Gote | ● |
FY1999 results25W-19L
Win rate0.568
Rating1628
Annual rank74th
Rank/title at FY end / age4-dan / age 28
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 4/30 | 1586 | +8 | 1594 | Yuji Masuda4-dan / age 28 1589 | Ryuo-sen Group 6 Promotion playoff Round 2 | Sente | ○ |
| 2 | 5/19 | 1594 | +5 | 1599 | 中井広恵 1453 | Kisei-sen Prelim 1 Round 1 | Gote | ○ |
| 3 | 5/28 | 1599 | +3 | 1602 | Akira Kinoshita6-dan / age 59 1341 | Ryuo-sen Group 6 Promotion playoff Round 3 | Sente | ○ |
| 4 | 6/3 | 1602 | +7 | 1609 | Kaishu Tanaka8-dan / age 52 1580 | Hayazashi-sen Prelims Round 2 | Gote | ○ |
| 5 | 6/3 | 1602 | +8 | 1610 | Yuji Masuda4-dan / age 28 1587 | Hayazashi-sen Prelims Round 3 | Sente | ○ |
| 6 | 6/3 | 1602 | +9 | 1611 | Takayuki Yamasaki4-dan / age 18 1651 | Hayazashi-sen Prelims Round 1 | Sente | ○ |
| 7 | 6/3 | 1602 | -8 | 1594 | Takashi Kanezawa4-dan / age 26 1613 | Hayazashi-sen Prelims Final | Sente | ● |
| 8 | 6/11 | 1619 | +9 | 1628 | Kenji Kanzaki6-dan / age 35 1684 | Ginga-sen Prelims | Gote | ○ |
| 9 | 6/15 | 1628 | -5 | 1623 | Masataka Sugimoto5-dan / age 30 1741 | Junisen Class C2 Round 1 | Sente | ● |
| 10 | 6/18 | 1623 | -7 | 1615 | 小林 裕士4-dan / age 22 1654 | Shinjin-o-sen Round 3 | Gote | ● |
| 11 | 6/28 | 1615 | +9 | 1624 | Norihiro Yagura5-dan / age 24 1657 | Ryuo-sen Group 6 Promotion playoff Round 4 | Sente | ○ |
| 12 | 7/2 | 1624 | -11 | 1613 | Kouichi Kodama7-dan / age 48 1494 | Kisei-sen Prelim 1 Round 2 | Gote | ● |
| 13 | 7/6 | 1613 | +3 | 1616 | Akira Kinoshita6-dan / age 59 1332 | All-Japan Pro Round 1 | Gote | ○ |
| 14 | 7/13 | 1616 | +3 | 1619 | Yoshimasa Saeki8-dan / age 62 1376 | Junisen Class C2 Round 2 | Gote | ○ |
| 15 | 7/23 | 1619 | +9 | 1628 | Kozo Arimori6-dan / age 36 1651 | All-Japan Pro Round 2 | Gote | ○ |
| 16 | 8/3 | 1628 | +8 | 1635 | 石橋幸緒 1608 | Oza-sen Prelim 1 Round 1 | Gote | ○ |
| 17 | 8/17 | 1635 | -5 | 1631 | Kazushiza Horiguchi4-dan / age 24 1783 | Junisen Class C2 Round 3 | Sente | ● |
| 18 | 8/23 | 1631 | -2 | 1628 | Koji TanigawaKisei / age 37 1925 | All-Japan Pro Round 3 | Gote | ● |
| 19 | 8/26 | 1628 | -10 | 1619 | Junichi Kase5-dan / age 41 1560 | Ginga-sen Block A Round 3 | Sente | ● |
| 20 | 9/7 | 1619 | -7 | 1611 | Takeshi Kawakami5-dan / age 27 1652 | Junisen Class C2 Round 4 | Sente | ● |
| 21 | 9/13 | 1611 | +8 | 1619 | Hideyuki Takano4-dan / age 27 1613 | Ryuo-sen Group 6 Promotion playoff Semifinal | Gote | ○ |
| 22 | 9/17 | 1619 | +2 | 1622 | Akira Kinoshita6-dan / age 60 1325 | Oi-sen Prelims Round 1 | Sente | ○ |
| 23 | 9/24 | 1622 | +11 | 1633 | Mamoru Hatakeyama6-dan / age 30 1740 | Oza-sen Prelim 1 Round 2 | Gote | ○ |
| 24 | 9/27 | 1633 | +7 | 1640 | Toshiyuki Nakao4-dan / age 24 1604 | Ryuo-sen Group 6 Promotion playoff Final | Gote | ○ |
| 25 | 10/1 | 1640 | -5 | 1634 | Masataka Sugimoto5-dan / age 30 1759 | Oi-sen Prelims Round 2 | Sente | ● |
| 26 | 10/19 | 1634 | +4 | 1639 | Shoichi Anzai5-dan / age 36 1456 | Junisen Class C2 Round 6 | Gote | ○ |
| 27 | 10/29 | 1639 | +8 | 1647 | Naoya Fujiwara5-dan / age 34 1645 | Oza-sen Prelim 1 Round 3 | Gote | ○ |
| 28 | 11/9 | 1647 | -9 | 1638 | Hiroshi Naganuma6-dan / age 34 1616 | Oza-sen Prelim 1 Round 4 | Sente | ● |
| 29 | 11/18 | 1638 | -8 | 1630 | Yuji Masuda4-dan / age 28 1633 | Shinjin-o-sen Round 1 | Gote | ● |
| 30 | 11/24 | 1630 | -7 | 1623 | Takahiro Toyokawa5-dan / age 32 1661 | Junisen Class C2 Round 7 | Sente | ● |
| 31 | 11/30 | 1623 | +4 | 1627 | Hirofumi Itoh5-dan / age 39 1458 | Ryuo-sen Group 5 Ranking Round 1 | Sente | ○ |
| 32 | 12/21 | 1627 | -10 | 1617 | Nou Itoh5-dan / age 37 1519 | Junisen Class C2 Round 8 | Gote | ● |
| 33 | 1/7 | 1617 | +9 | 1625 | Naoya Fujiwara5-dan / age 34 1645 | Ryuo-sen Group 5 Ranking Round 2 | Gote | ○ |
| 34 | 1/14 | 1625 | +10 | 1635 | Kenji Kanzaki6-dan / age 36 1711 | Osho-sen Prelim 1 Round 1 | Sente | ○ |
| 35 | 1/18 | 1635 | +8 | 1643 | Hiroshi Naganuma6-dan / age 34 1629 | Junisen Class C2 Round 9 | Gote | ○ |
| 36 | 1/28 | 1643 | -2 | 1641 | Tadahisa Maruyama8-dan / age 29 1979 | Kachinuki-sen Main | Sente | ● |
| 37 | 2/8 | 1641 | -8 | 1633 | Kenji Kobayashi8-dan / age 42 1646 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 38 | 2/15 | 1633 | -9 | 1624 | Shohei Takada5-dan / age 37 1594 | Junisen Class C2 Round 10 | Sente | ● |
| 39 | 2/25 | 1624 | -7 | 1618 | Kenji Kanzaki6-dan / age 36 1675 | NHK Cup Prelims Round 2 | Gote | ● |
| 40 | 2/25 | 1624 | +8 | 1633 | Naoya Fujiwara5-dan / age 34 1634 | NHK Cup Prelims Round 1 | Sente | ○ |
| 41 | 2/29 | 1626 | -7 | 1619 | Kenji Kanzaki6-dan / age 36 1675 | Kio-sen Prelims Round 1 | Sente | ● |
| 42 | 3/14 | 1619 | +7 | 1625 | Eiji Ooshima7-dan / age 42 1558 | Junisen Class C2 Round 11 | Gote | ○ |
| 43 | 3/25 | 1625 | -6 | 1620 | Kensuke Kitahama6-dan / age 24 1728 | Hayazashi Shin-ei-sen Round 1 | Gote | ● |
| 44 | 3/31 | 1620 | +8 | 1628 | Kiyokazu Katsumata5-dan / age 31 1628 | Ryuo-sen Group 5 Ranking Round 3 | Sente | ○ |
FY1998 results4W-4L
Win rate0.500
Rating1587
Annual rank87th
Rank/title at FY end / age4-dan / age 27
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11/21 | 1595 | +5 | 1600 | 早咲誠和アマ 1465 | Ryuo-sen Group 6 Ranking Round 1 | Sente | ○ |
| 2 | 12/21 | 1600 | +6 | 1606 | Nobuo Mori6-dan / age 46 1505 | Ryuo-sen Group 6 Ranking Round 2 | Gote | ○ |
| 3 | 1/14 | 1606 | -9 | 1597 | Keizou Noda5-dan / age 40 1541 | Ryuo-sen Group 6 Ranking Round 3 | Sente | ● |
| 4 | 1/27 | 1597 | +12 | 1609 | Masataka Sugimoto5-dan / age 30 1798 | Shinjin-o-sen Round 2 | Gote | ○ |
| 5 | 2/1 | 1609 | -10 | 1599 | Kouichi Kodama7-dan / age 47 1504 | Osho-sen Prelim 1 Round 2 | Gote | ● |
| 6 | 2/23 | 1599 | +5 | 1604 | Kazuo Azuma7-dan / age 43 1485 | NHK Cup Prelims Round 1 | Sente | ○ |
| 7 | 2/23 | 1599 | -7 | 1591 | Kenji Waki7-dan / age 38 1635 | NHK Cup Prelims Round 2 | Gote | ● |
| 8 | 3/10 | 1597 | -10 | 1587 | Kouichi Kodama7-dan / age 48 1497 | Kio-sen Prelims Round 1 | Gote | ● |
FY1997 results0W-1L
Win rate0.000
Rating1594
Annual rank82nd
Rank/title at FY end / age1-dan / age 26
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 11/7 | 1602 | -8 | 1594 | Yuji Masuda4-dan / age 26 1607 | Shinjin-o-sen Round 1 | Gote | ● |
FY1991 results0W-1L
Win rate0.000
Rating1614
Annual rank83rd
Rank/title at FY end / age1-dan / age 20
| No | Date | Before | Change | After | Opponent (before game) | Tournaments | Side | Result |
|---|---|---|---|---|---|---|---|---|
| 1 | 8/2 | 1625 | -11 | 1614 | 加藤昌彦アマ 1470 | Wakakoma-sen Round 3 | Gote | ● |
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.