Rating › Takehiro Ohira

Rating of Takehiro Ohira

Player page　Last game 2026-10-09

Current rating1367

Peak1683
2003-11-26

Games637

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 49	169th	6-dan		Group 6	1367		-21	1	6	0.143
FY2025	age 48	178th	6-dan		Group 6	1388		-29	4	11	0.267
FY2024	age 47	168th	6-dan		Group 6	1417		+31	7	11	0.389
FY2023	age 46	180th	6-dan		Group 6	1387		-57	3	11	0.214
FY2022	age 45	163rd	6-dan		Group 6	1444		+3	6	11	0.353
FY2021	age 44	165th	6-dan		Group 6	1441	44.7	+55	9	11	0.450
FY2020	age 43	171st	6-dan	Class C2	Group 6	1386	31.5	-39	7	20	0.259
FY2019	age 42	165th	6-dan	Class C2	Group 6	1425	35.4	-32	8	21	0.276
FY2018	age 41	160th	6-dan	Class C2	Group 5	1457	37.4	-47	9	20	0.310
FY2017	age 40	137th	6-dan	Class C2	Group 5	1504	43.6	+15	11	13	0.458
FY2016	age 39	148th	6-dan	Class C2	Group 5	1489	34.7	-64	7	20	0.259
FY2015	age 38	126th	6-dan	Class C1	Group 5	1553	45.5	+18	13	15	0.464
FY2014	age 37	134th	5-dan	Class C1	Group 5	1535	42.9	-33	12	18	0.400
FY2013	age 36	119th	5-dan	Class C1	Group 5	1568	46.0	+11	14	17	0.452
FY2012	age 35	120th	5-dan	Class C1	Group 5	1557	45.7	+4	16	17	0.485
FY2011	age 34	118th	5-dan	Class C1	Group 5	1553	41.2	-33	10	15	0.400
FY2010	age 33	101st	5-dan	Class C1	Group 5	1586	45.5	+6	15	16	0.484
FY2009	age 32	108th	5-dan	Class C1	Group 5	1580	42.8	-26	13	16	0.448
FY2008	age 31	90th	5-dan	Class C2	Group 4	1606	50.0	+17	14	11	0.560
FY2007	age 30	104th	5-dan	Class C2	Group 4	1588	45.7	-5	11	14	0.440
FY2006	age 29	89th	5-dan	Class C2	Group 5	1594	42.8	-46	11	16	0.407
FY2005	age 28	67th	4-dan	Class C2	Group 6	1640	50.9	+34	21	11	0.656
FY2004	age 27	81st	4-dan	Class C2	Group 6	1605	44.0	-36	12	13	0.480
FY2003	age 26	61st	4-dan	Class C2	Group 6	1641	51.2	+4	22	18	0.550
FY2002	age 25	65th	4-dan	Class C2	Group 6	1637	49.8	+22	15	11	0.577
FY2000	age 23	80th	1-dan			1615		-16	0	1	0.000
FY1996	age 19	63rd	1-dan			1631		+5	1	1	0.500

Games by fiscal year

FY2026 results1W-6L

Win rate0.143

Rating1367

Annual rank169th

Rank/title at FY end / age6-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1388	-7	1382	Wataru Kamimura5-dan / age 39 1448	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
2	6/9	1382	-3	1379	Junpei Ide5-dan / age 35 1619	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/30	1379	-7	1371	Michio Takahashi9-dan / age 66 1416	Asahi Cup Prelim 1 Round 1	Sente	●
4	8/10	1371	-7	1365	Yoshiyuki Kubota7-dan / age 54 1428	Oza-sen Prelim 1 Round 1	Gote	●
5	9/15	1365	-5	1360	Yuichi Tanaka6-dan / age 41 1523	Eio-sen 6-dan section Round 1	Gote	●
6	9/24	1360	+12	1372	Hiromu Watanabe6-dan / age 38 1534	Oi-sen Prelims Round 1	Gote	○
7	10/9	1372	-5	1367	Keita Kadokura6-dan / age 39 1517	Oi-sen Prelims Round 2	Sente	●

FY2025 results4W-11L

Win rate0.267

Rating1388

Annual rank178th

Rank/title at FY end / age6-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1412	-4	1409	Kenta Miyajima4-dan / age 25 1622	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	5/23	1409	+9	1418	Yuichi Tanaka6-dan / age 40 1462	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/23	1409	-4	1405	Junpei Ide5-dan / age 34 1625	Kisei-sen Prelim 1 Round 2	Sente	●
4	7/18	1414	-7	1407	Kosuke Tamura7-dan / age 49 1460	Asahi Cup Prelim 1 Round 1	Sente	●
5	7/30	1407	-7	1401	Shinichi Satoh6-dan / age 42 1469	Oi-sen Prelims Round 1	Gote	●
6	8/7	1401	+11	1412	Keita Kadokura6-dan / age 38 1555	Eio-sen 6-dan section Round 1	Gote	○
7	8/7	1401	-3	1398	Kei Honda6-dan / age 28 1693	Eio-sen 6-dan section Round 2	Gote	●
8	8/27	1410	+4	1414	Kazuharu Shoshi7-dan / age 63 1244	Ginga-sen Prelims Round 1	Gote	○
9	8/27	1410	-7	1403	Osamu Nakamura9-dan / age 62 1467	Ginga-sen Prelims Final	Sente	●
10	9/4	1407	-5	1402	Yusuke Toyama6-dan / age 45 1543	Oza-sen Prelim 1 Round 1	Sente	●
11	1/7	1402	-4	1399	Junpei Ide5-dan / age 34 1607	Kio-sen Prelims Round 1	Sente	●
12	1/16	1399	-4	1395	Shiryu Katayama4-dan / age 21 1613	Ryuo-sen Group 6 Ranking Round 2	Sente	●
13	2/19	1395	-4	1391	Issei Takazaki7-dan / age 39 1571	NHK Cup Prelims Round 1	Gote	●
14	3/11	1391	+10	1401	Manabu Senzaki9-dan / age 55 1497	Osho-sen Prelim 1 Round 1	Gote	○
15	3/11	1391	-2	1388	Makoto Tobe7-dan / age 39 1697	Osho-sen Prelim 1 Round 2	Gote	●

FY2024 results7W-11L

Win rate0.389

Rating1417

Annual rank168th

Rank/title at FY end / age6-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/16	1407	-4	1403	Hiroshi Yamamoto5-dan / age 27 1627	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/5	1403	+11	1414	Taku Morishita9-dan / age 57 1531	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
3	7/3	1414	+5	1419	Kazuharu Shoshi7-dan / age 62 1261	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
4	7/24	1419	+8	1427	Naoya Fujiwara7-dan / age 59 1433	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
5	7/31	1427	+10	1437	Shoji Segawa6-dan / age 54 1502	Asahi Cup Prelim 1 Round 1	Sente	○
6	7/31	1427	-6	1422	Kota Kanai6-dan / age 38 1537	Asahi Cup Prelim 1 Round 2	Gote	●
7	8/13	1431	-9	1423	Hideyuki Takano6-dan / age 52 1405	Ginga-sen Prelims Round 1	Gote	●
8	8/20	1423	+7	1430	Tadao Kitajima7-dan / age 58 1383	Oi-sen Prelims Round 1	Sente	○
9	9/18	1430	-5	1425	Kanta Masegi4-dan / age 26 1590	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	●
10	9/26	1425	+11	1436	Yusuke Toyama6-dan / age 44 1556	Eio-sen 6-dan section Round 1	Gote	○
11	9/26	1425	-7	1418	Yuichi Tanaka6-dan / age 39 1463	Eio-sen 6-dan section Round 2	Gote	●
12	10/10	1429	-1	1428	Amahiko Satoh9-dan / age 36 1851	Oi-sen Prelims Round 2	Gote	●
13	10/15	1428	+11	1439	Taiki Yamakawa4-dan / age 26 1554	Oza-sen Prelim 1 Round 1	Gote	○
14	11/6	1439	-4	1435	Naohiro Ishida6-dan / age 35 1649	Oza-sen Prelim 1 Round 2	Gote	●
15	12/23	1435	-4	1431	Ryuma Yoshiike4-dan / age 20 1633	Ryuo-sen Group 6 Ranking Round 2	Gote	●
16	1/24	1431	-7	1424	Wataru Kamimura5-dan / age 38 1476	Osho-sen Prelim 1 Round 1	Gote	●
17	2/13	1424	-3	1421	Makoto Sasaki7-dan / age 45 1712	NHK Cup Prelims Round 1	Gote	●
18	2/18	1421	-4	1417	Kenta Miyajima4-dan / age 25 1609	Kio-sen Prelims Round 1	Gote	●

FY2023 results3W-11L

Win rate0.214

Rating1387

Annual rank180th

Rank/title at FY end / age6-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/12	1437	-12	1426	Kazushiza Horiguchi8-dan / age 48 1263	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	5/15	1426	-3	1423	Reo Kurosawa6-dan / age 31 1704	Kisei-sen Prelim 1 Round 1	Sente	●
3	6/30	1423	-7	1416	Masakazu Kondoh7-dan / age 52 1452	Asahi Cup Prelim 1 Round 1	Gote	●
4	7/12	1416	-5	1411	Shingo Itoh6-dan / age 41 1556	Eio-sen 6-dan section Round 2	Gote	●
5	7/21	1411	-8	1403	Hiroshi Okazaki7-dan / age 56 1427	Oi-sen Prelims Round 1	Gote	●
6	9/6	1403	-5	1398	Naoki Koyama4-dan / age 23 1549	Ginga-sen Prelims	Gote	●
7	10/12	1398	-7	1391	Eisaku Tomioka8-dan / age 59 1420	Oza-sen Prelim 1 Round 1	Sente	●
8	12/27	1391	+11	1402	Kanta Masegi4-dan / age 25 1547	Ryuo-sen Group 6 Ranking Round 2	Sente	○
9	1/26	1402	-3	1399	Junpei Ide5-dan / age 32 1642	Ryuo-sen Group 6 Ranking Round 3	Gote	●
10	2/1	1399	-6	1393	Kiyokazu Katsumata7-dan / age 54 1510	Osho-sen Prelim 1 Round 1	Sente	●
11	2/8	1393	-3	1390	Naoki Koyama4-dan / age 24 1628	Kio-sen Prelims Round 1	Gote	●
12	2/22	1390	+9	1399	Hiroshi Okazaki7-dan / age 56 1428	NHK Cup Prelims	Sente	○
13	2/22	1390	+13	1403	Atsushi Miyata7-dan / age 42 1632	NHK Cup Prelims	Sente	○
14	2/22	1390	-3	1387	Keita Kadokura5-dan / age 36 1616	NHK Cup Prelims	Sente	●

FY2022 results6W-11L

Win rate0.353

Rating1444

Annual rank163rd

Rank/title at FY end / age6-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/13	1438	-3	1435	Kazuo Sugimoto5-dan / age 30 1717	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/7	1435	-4	1431	Junpei Ide5-dan / age 31 1610	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
3	6/24	1431	+10	1441	Masakazu Watanabe6-dan / age 36 1504	Eio-sen 6-dan section Round 1	Sente	○
4	6/24	1431	+12	1443	Shingo Itoh6-dan / age 40 1600	Eio-sen 6-dan section Round 2	Sente	○
5	8/4	1452	-5	1447	Shuji Satoh8-dan / age 55 1575	Oi-sen Prelims Round 1	Sente	●
6	8/9	1447	+7	1454	Eisaku Tomioka8-dan / age 58 1387	Asahi Cup Prelim 1 Round 1	Gote	○
7	8/9	1447	-3	1444	Hiroaki Yokoyama7-dan / age 41 1685	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/23	1450	+6	1457	Makoto Chuza7-dan / age 52 1384	Ginga-sen Prelims Round 1	Sente	○
9	8/23	1450	+13	1463	Sakio Chiba7-dan / age 43 1692	Ginga-sen Prelims Final	Sente	○
10	10/6	1470	-3	1467	Kentaro Ishii6-dan / age 30 1724	Eio-sen 6-dan section Round 3	Sente	●
11	10/21	1467	-6	1461	Reo Okabe4-dan / age 23 1563	Oza-sen Prelim 1 Round 1	Gote	●
12	11/9	1461	-3	1458	Yusei Koga4-dan / age 21 1742	Ginga-sen Block D Round 1	Gote	●
13	12/20	1458	-3	1455	Hiroshi Yamamoto4-dan / age 26 1692	Ryuo-sen Group 6 Ranking Round 2	Sente	●
14	1/17	1455	+6	1461	Teruichi Aono9-dan / age 69 1351	Kio-sen Prelims Round 1	Gote	○
15	2/1	1461	-3	1458	Hisashi Namekata9-dan / age 49 1711	Kio-sen Prelims Round 2	Gote	●
16	2/8	1458	-5	1452	Shuji Muranaka7-dan / age 41 1570	Osho-sen Prelim 1 Round 1	Sente	●
17	2/20	1452	-8	1444	Kiyokazu Katsumata7-dan / age 53 1435	NHK Cup Prelims Round 1	Sente	●

FY2021 results9W-11L

Win rate0.450

Rating1441

Annual rank165th

Rank/title at FY end / age6-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1383	+10	1393	Yoshiyuki Matsumoto6-dan / age 49 1459	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
2	6/10	1393	-2	1391	Tatsuya Sanmaido7-dan / age 27 1763	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/16	1391	-4	1387	Yuichi Tanaka5-dan / age 36 1566	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
4	6/25	1387	-4	1383	Shoji Segawa6-dan / age 51 1585	Oi-sen Prelims Round 1	Gote	●
5	7/20	1383	+10	1393	Masakazu Kondoh7-dan / age 50 1450	Asahi Cup Prelim 1 Round 1	Sente	○
6	7/20	1383	-2	1381	Sakio Chiba7-dan / age 42 1677	Asahi Cup Prelim 1 Round 2	Gote	●
7	7/28	1390	-3	1387	Reo Kurosawa6-dan / age 29 1620	Eio-sen 6-dan section Round 1	Gote	●
8	8/11	1387	+8	1395	木下浩一age 53 1378	Ginga-sen Prelims Round 1	Sente	○
9	8/11	1387	+12	1399	Daisuke Nakagawa8-dan / age 53 1584	Ginga-sen Prelims Final	Sente	○
10	8/26	1407	-6	1401	Hiroshi Okazaki7-dan / age 54 1511	Oza-sen Prelim 1 Round 1	Gote	●
11	11/6	1401	-2	1399	Takumi Ito4-dan / age 19 1724	Ginga-sen Block B Round 1	Gote	●
12	12/27	1399	+11	1410	Reo Koyamaage 28 1538	Ryuo-sen Group 6 Ranking Round 2	Sente	○
13	1/20	1410	+14	1424	Kouru Abe6-dan / age 27 1711	Osho-sen Prelim 1 Round 1	Gote	○
14	1/28	1424	+5	1429	Kazushiza Horiguchi7-dan / age 46 1288	Ryuo-sen Group 6 Ranking Round 3	Sente	○
15	2/4	1429	+12	1440	Keita Kadokura5-dan / age 34 1601	Kio-sen Prelims Round 2	Gote	○
16	2/17	1440	+12	1452	Kazutoshi Satoh7-dan / age 43 1614	NHK Cup Prelims Round 1	Sente	○
17	2/17	1440	-3	1438	Taichi Nakamura7-dan / age 33 1727	NHK Cup Prelims Round 2	Gote	●
18	3/9	1449	-4	1446	Makoto Tobe7-dan / age 35 1664	Kio-sen Prelims Round 3	Sente	●
19	3/15	1446	-2	1444	Wakamu Deguchi5-dan / age 26 1807	Ryuo-sen Group 6 Ranking Round 4	Gote	●
20	3/22	1444	-3	1441	Tatsuya Sanmaido7-dan / age 28 1702	Osho-sen Prelim 1 Round 2	Sente	●

FY2020 results7W-20L

Win rate0.259

Rating1386

Annual rank171st

Rank/title at FY end / age6-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/26	1423	-5	1418	Shoji Segawa6-dan / age 50 1559	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/18	1418	-5	1413	Yasuaki Tsukada9-dan / age 55 1572	Junisen Class C2 Round 1	Sente	●
3	7/2	1413	+7	1419	Kazushiza Horiguchi7-dan / age 45 1347	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
4	7/9	1419	-8	1411	Masakazu Kondoh6-dan / age 49 1404	Junisen Class C2 Round 2	Gote	●
5	7/16	1411	+13	1424	Shuji Muranaka7-dan / age 39 1654	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/16	1411	+10	1421	加藤桃子 1500	Asahi Cup Prelim 1 Round 1	Gote	○
7	7/20	1434	-7	1426	Akio Ishikawa7-dan / age 57 1456	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
8	8/13	1426	-9	1418	Eisaku Tomioka8-dan / age 56 1397	Junisen Class C2 Round 3	Sente	●
9	8/17	1418	-3	1415	Reo Kurosawa5-dan / age 28 1675	Oi-sen Prelims Round 1	Sente	●
10	8/24	1415	-3	1412	Satoshi Takano5-dan / age 26 1694	Asahi Cup Prelim 1 Round 3	Gote	●
11	9/3	1412	+8	1420	Hisashi Ogura7-dan / age 52 1428	Ginga-sen Prelims Round 1	Gote	○
12	9/3	1412	-3	1409	Makoto Tobe7-dan / age 34 1635	Ginga-sen Prelims Final	Gote	●
13	9/10	1417	-5	1412	Shoji Segawa6-dan / age 50 1573	Junisen Class C2 Round 4	Sente	●
14	9/25	1412	-8	1404	Hirokazu Ueno6-dan / age 43 1417	Oza-sen Prelim 1 Round 1	Gote	●
15	10/15	1404	+9	1414	Yoshikazu Minami9-dan / age 57 1452	Junisen Class C2 Round 5	Gote	○
16	11/1	1414	+10	1424	Hideyuki Takano6-dan / age 48 1515	Eio-sen 6-dan section Round 1	Sente	○
17	11/12	1424	-5	1419	Mitsunori Makino5-dan / age 32 1577	Junisen Class C2 Round 6	Gote	●
18	11/28	1419	+8	1427	天野倉優臣アマ 1404	Ryuo-sen Group 6 Ranking Round 2	Gote	○
19	12/2	1427	-3	1423	Yusuke Toyama6-dan / age 40 1649	Eio-sen 6-dan section Round 2	Sente	●
20	12/10	1423	-4	1419	Junpei Ide4-dan / age 29 1604	Junisen Class C2 Round 7	Sente	●
21	12/21	1419	-3	1416	Toshiyuki Moriuchi9-dan / age 50 1649	Osho-sen Prelim 1 Round 2	Gote	●
22	12/25	1416	-4	1412	Kazushi Watanabe4-dan / age 26 1620	Ryuo-sen Group 6 Ranking Round 3	Gote	●
23	1/14	1412	-6	1406	Shinichi Satoh5-dan / age 38 1487	Junisen Class C2 Round 8	Gote	●
24	1/21	1406	-6	1399	Kiyokazu Katsumata7-dan / age 51 1481	Kio-sen Prelims Round 1	Sente	●
25	1/28	1399	-7	1392	Isao Nakata8-dan / age 53 1440	Junisen Class C2 Round 9	Sente	●
26	2/15	1392	-2	1390	Tatsuya Sanmaido7-dan / age 27 1739	NHK Cup Prelims	Sente	●
27	3/5	1390	-4	1386	Yuichi Tanaka5-dan / age 35 1562	Junisen Class C2 Round 10	Gote	●

FY2019 results8W-21L

Win rate0.276

Rating1425

Annual rank165th

Rank/title at FY end / age6-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1458	+7	1465	Masahiko Urano8-dan / age 55 1431	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	5/13	1465	-6	1459	Keita Kadokura5-dan / age 31 1537	Kisei-sen Prelim 1 Round 1	Sente	●
3	6/12	1459	+10	1469	Takahiro Toyokawa7-dan / age 52 1531	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
4	6/20	1469	-4	1464	Yugo Takeuchi5-dan / age 31 1635	Junisen Class C2 Round 1	Gote	●
5	7/9	1464	-1	1463	Yoshiharu Habu9-dan / age 48 1921	Ginga-sen Final T Round 1	Gote	●
6	7/11	1463	-7	1456	Tomohiro Murata6-dan / age 38 1510	Junisen Class C2 Round 2	Sente	●
7	7/19	1456	+13	1469	Takuya Nishida4-dan / age 27 1699	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
8	8/2	1469	+8	1477	Yuki Fujikura5-dan / age 39 1483	Asahi Cup Prelim 1 Round 1	Gote	○
9	8/2	1469	+12	1481	Mirai Aoshima5-dan / age 24 1687	Asahi Cup Prelim 1 Round 2	Sente	○
10	8/8	1490	-4	1486	Hirotaka Kajiura5-dan / age 24 1690	Junisen Class C2 Round 3	Gote	●
11	8/20	1486	+4	1490	Koji Tosa8-dan / age 64 1297	Oi-sen Prelims Round 1	Sente	○
12	8/28	1490	-2	1487	Tatsuya Sanmaido6-dan / age 26 1784	Eio-sen 6-dan section Round 2	Sente	●
13	9/3	1487	-7	1481	福間香奈 1533	Ginga-sen Block D Round 1	Gote	●
14	9/5	1481	+7	1487	Makoto Chuza7-dan / age 49 1430	Junisen Class C2 Round 4	Gote	○
15	9/18	1487	-5	1483	Kazuo Sugimoto4-dan / age 28 1646	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	●
16	9/25	1483	-10	1473	Hisashi Ogura7-dan / age 51 1404	Oza-sen Prelim 1 Round 1	Sente	●
17	9/26	1473	+13	1486	Wataru Yashiro7-dan / age 25 1751	Asahi Cup Prelim 1 Round 3	Sente	○
18	10/3	1486	-3	1483	Kentaro Ishii5-dan / age 27 1750	Asahi Cup Prelim 1 Final	Sente	●
19	10/11	1483	-4	1480	Mirai Aoshima5-dan / age 24 1687	Oi-sen Prelims Round 2	Gote	●
20	10/17	1480	-5	1474	Ryosuke Nakamura6-dan / age 34 1605	Junisen Class C2 Round 5	Sente	●
21	11/7	1474	-5	1470	Naohiro Ishida5-dan / age 30 1625	Junisen Class C2 Round 6	Gote	●
22	12/5	1470	-3	1466	Kei Honda4-dan / age 22 1709	Junisen Class C2 Round 7	Sente	●
23	12/14	1466	-7	1459	Reo Koyamaage 26 1507	Ryuo-sen Group 6 Ranking Round 2	Sente	●
24	1/16	1459	-3	1456	Hiromu Watanabe5-dan / age 31 1681	Junisen Class C2 Round 8	Sente	●
25	1/23	1456	-5	1450	Shingo Itoh5-dan / age 38 1569	Kio-sen Prelims Round 2	Gote	●
26	1/28	1450	-9	1441	Makoto Chuza7-dan / age 49 1394	Osho-sen Prelim 1 Round 1	Gote	●
27	2/6	1441	-4	1438	Shuji Muranaka7-dan / age 38 1657	Junisen Class C2 Round 9	Gote	●
28	2/19	1438	-9	1429	Masaki Izumi8-dan / age 59 1406	NHK Cup Prelims Round 1	Sente	●
29	3/5	1429	-4	1425	Yusuke Toyama6-dan / age 40 1646	Junisen Class C2 Round 10	Sente	●

FY2018 results9W-20L

Win rate0.310

Rating1457

Annual rank160th

Rank/title at FY end / age6-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1494	-7	1487	Tetsuya Fujimori5-dan / age 30 1521	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
2	5/30	1487	+7	1494	Kazushiza Horiguchi7-dan / age 43 1462	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/30	1487	-3	1483	Atsushi Miyata7-dan / age 36 1723	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/22	1491	-7	1484	Junpei Ide4-dan / age 27 1527	Junisen Class C2 Round 1	Gote	●
5	7/11	1484	+10	1494	Kazuhiro Nishikawa6-dan / age 32 1584	Eio-sen 6-dan section Round 1	Gote	○
6	7/11	1484	+11	1494	Issei Takazaki6-dan / age 31 1605	Eio-sen 6-dan section Round 2	Sente	○
7	7/17	1505	+6	1510	Kazuharu Shoshi7-dan / age 56 1394	Asahi Cup Prelim 1 Round 2	Sente	○
8	7/26	1510	+9	1519	Takashi Ikenaga4-dan / age 25 1553	Junisen Class C2 Round 2	Sente	○
9	8/3	1519	-8	1512	Takeshi Kawakami7-dan / age 46 1539	Ryuo-sen Group 5 Relegation playoff Final	Gote	●
10	8/23	1512	-8	1504	Shinya Satoh7-dan / age 40 1526	Junisen Class C2 Round 3	Gote	●
11	9/7	1504	-4	1500	Yusuke Toyama6-dan / age 38 1671	Eio-sen 6-dan section Round 3	Gote	●
12	9/11	1500	-4	1495	Atsushi Miyata7-dan / age 37 1683	Oza-sen Prelim 1 Round 2	Gote	●
13	9/20	1495	-8	1488	Yoshikazu Minami9-dan / age 55 1505	Junisen Class C2 Round 4	Sente	●
14	9/27	1488	-7	1480	Makoto Chuza7-dan / age 48 1520	Oi-sen Prelims Round 1	Sente	●
15	10/4	1480	+7	1487	Kenji Waki8-dan / age 58 1423	Ginga-sen Block B Round 3	Sente	○
16	10/4	1480	+13	1494	Takahiro Oohashi4-dan / age 26 1768	Ginga-sen Block B Round 4	Sente	○
17	10/11	1501	-3	1498	Seiya Kondou5-dan / age 22 1771	Asahi Cup Prelim 1 Round 3	Gote	●
18	11/1	1498	-3	1495	Takahiro Oohashi4-dan / age 26 1753	Junisen Class C2 Round 6	Gote	●
19	11/15	1495	+6	1501	Torahiko Tanaka9-dan / age 61 1428	Ginga-sen Block B Round 5	Gote	○
20	11/15	1495	+11	1506	Kota Kanai6-dan / age 32 1623	Ginga-sen Block B Round 6	Gote	○
21	11/29	1512	-10	1502	Kenji Waki8-dan / age 58 1405	Junisen Class C2 Round 7	Sente	●
22	12/20	1502	-7	1495	Yuta Komori4-dan / age 23 1559	Junisen Class C2 Round 8	Sente	●
23	12/28	1495	-4	1491	Takuya Nishida4-dan / age 27 1694	Ryuo-sen Group 6 Ranking Round 1	Sente	●
24	1/9	1491	-5	1486	Kazuo Sugimoto4-dan / age 27 1636	Osho-sen Prelim 1 Round 1	Gote	●
25	1/17	1486	-8	1478	Isao Nakata7-dan / age 51 1473	Junisen Class C2 Round 9	Gote	●
26	1/30	1478	-6	1472	Hiroki Iizuka7-dan / age 49 1587	Ginga-sen Block B Round 7	Sente	●
27	2/8	1472	-6	1466	Norihiro Yagura7-dan / age 44 1540	Junisen Class C2 Round 10	Gote	●
28	3/7	1466	-4	1461	Kazuhiro Nishikawa6-dan / age 32 1629	Junisen Class C2 Round 11	Sente	●
29	3/19	1461	-4	1457	Daisuke Suzuki9-dan / age 44 1648	Kio-sen Prelims Round 2	Gote	●

FY2017 results11W-13L

Win rate0.458

Rating1504

Annual rank137th

Rank/title at FY end / age6-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1484	-5	1479	Manabu Senzaki9-dan / age 46 1612	Osho-sen Prelim 1 Round 3	Sente	●
2	6/8	1479	+10	1489	Yugo Takeuchi4-dan / age 29 1589	Junisen Class C2 Round 1	Sente	○
3	6/14	1489	+10	1499	伊藤沙恵 1565	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/23	1499	-5	1494	Issei Takazaki6-dan / age 30 1627	Eio-sen 6-dan section Round 2	Sente	●
5	7/4	1494	+6	1500	Masaki Izumi8-dan / age 56 1416	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
6	7/13	1500	-3	1497	Yasuhiro Masuda4-dan / age 19 1758	Junisen Class C2 Round 2	Sente	●
7	7/21	1497	-6	1491	Makoto Chuza7-dan / age 47 1576	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/1	1491	+8	1499	Wataru Kamimura4-dan / age 30 1503	Junisen Class C2 Round 3	Gote	○
9	8/7	1499	+5	1504	Koji Tosa8-dan / age 62 1364	Oi-sen Prelims Round 1	Gote	○
10	9/1	1504	-4	1500	Kenjirou Abe7-dan / age 28 1700	Oza-sen Prelim 1 Round 2	Sente	●
11	9/7	1500	+6	1506	Hiroshi Kamiya8-dan / age 56 1397	Junisen Class C2 Round 4	Sente	○
12	9/15	1506	-10	1496	小林宏7-dan / age 54 1435	Kisei-sen Prelim 1 Round 2	Sente	●
13	10/5	1496	+10	1506	Tetsuya Fujimori5-dan / age 30 1574	Junisen Class C2 Round 5	Gote	○
14	10/13	1506	-3	1503	Seiya Kondou5-dan / age 21 1773	Oi-sen Prelims Round 2	Gote	●
15	11/2	1503	+6	1510	Kenji Kobayashi9-dan / age 60 1425	Junisen Class C2 Round 6	Sente	○
16	12/7	1510	-6	1503	Hirotaka Kajiura4-dan / age 22 1591	Junisen Class C2 Round 7	Sente	●
17	12/28	1503	+8	1511	Hideyuki Takano6-dan / age 45 1493	Osho-sen Prelim 1 Round 1	Gote	○
18	1/19	1511	-7	1504	Yuya Nagaoka5-dan / age 32 1536	Junisen Class C2 Round 8	Gote	●
19	1/25	1504	-5	1499	Daisuke Katagami6-dan / age 36 1643	Osho-sen Prelim 1 Round 2	Gote	●
20	2/1	1499	+13	1511	Wataru Yashiro6-dan / age 23 1727	Junisen Class C2 Round 9	Gote	○
21	2/5	1511	-6	1506	Naohiro Ishida5-dan / age 29 1618	Ryuo-sen Group 5 Ranking Round 1	Gote	●
22	2/23	1506	+7	1513	Teruichi Aono9-dan / age 65 1470	Kio-sen Prelims Round 2	Gote	○
23	3/15	1513	-5	1508	Yusuke Toyama6-dan / age 38 1659	Junisen Class C2 Round 10	Sente	●
24	3/19	1508	-4	1504	Atsushi Miyata6-dan / age 36 1708	Kio-sen Prelims Round 3	Gote	●

FY2016 results7W-20L

Win rate0.259

Rating1489

Annual rank148th

Rank/title at FY end / age6-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1548	-6	1542	Tetsuya Fujimori4-dan / age 28 1642	Ryuo-sen Group 5 Ranking Round 3	Gote	●
2	5/11	1542	-3	1539	Takeshi Fujii9-dan / age 45 1787	Kio-sen Prelims Round 4	Sente	●
3	6/2	1539	+6	1545	Koji Tosa8-dan / age 61 1449	Junisen Class C2 Round 1	Gote	○
4	6/14	1545	-3	1542	Taichi Nakamura6-dan / age 28 1789	Eio-sen 6-dan section Round 2	Gote	●
5	7/14	1542	-5	1537	Takuma Oikawa6-dan / age 29 1702	Junisen Class C2 Round 2	Sente	●
6	7/22	1537	+3	1540	Toshio Miyata8-dan / age 63 1278	Asahi Cup Prelim 1 Round 2	Sente	○
7	7/29	1540	-7	1533	Satoru Sakaguchi5-dan / age 37 1573	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
8	8/12	1533	-6	1527	Keiichi Sanada7-dan / age 43 1617	Kisei-sen Prelim 1 Round 1	Sente	●
9	9/1	1527	-7	1519	Ryosuke Nakamura6-dan / age 30 1550	Junisen Class C2 Round 3	Sente	●
10	9/15	1519	-7	1512	Ichiro Hiura8-dan / age 50 1542	Oi-sen Prelims Round 2	Gote	●
11	9/21	1512	-7	1505	Yuki Fujikura5-dan / age 36 1561	Oza-sen Prelim 1 Round 2	Gote	●
12	9/29	1505	-5	1499	Shinichi Satoh5-dan / age 34 1620	Junisen Class C2 Round 4	Gote	●
13	10/6	1499	+10	1509	Masakazu Watanabe5-dan / age 30 1570	Ginga-sen Block A Round 4	Gote	○
14	10/14	1509	-5	1505	Kouru Abe6-dan / age 21 1672	Asahi Cup Prelim 1 Round 3	Sente	●
15	11/1	1505	+9	1514	Masakazu Watanabe5-dan / age 30 1566	Junisen Class C2 Round 6	Gote	○
16	11/4	1514	-6	1508	Daisuke Katagami6-dan / age 35 1598	Ginga-sen Block A Round 5	Sente	●
17	11/24	1508	-7	1501	Tomohiro Murata6-dan / age 35 1554	Junisen Class C2 Round 7	Sente	●
18	12/15	1501	-6	1494	Keita Kadokura5-dan / age 29 1568	Junisen Class C2 Round 8	Gote	●
19	1/12	1494	-10	1484	Kiyozumi Kiriyama9-dan / age 69 1394	Junisen Class C2 Round 9	Sente	●
20	1/17	1484	-9	1475	Torahiko Tanaka9-dan / age 59 1433	Kio-sen Prelims Round 2	Sente	●
21	1/25	1475	-3	1472	Kouru Abe6-dan / age 22 1716	Ryuo-sen Group 5 Ranking Round 1	Gote	●
22	2/2	1472	-8	1464	Hiroshi Okazaki6-dan / age 49 1477	Junisen Class C2 Round 10	Sente	●
23	2/23	1464	+11	1475	Keita Kadokura5-dan / age 29 1592	NHK Cup Prelims Round 1	Sente	○
24	2/23	1464	-4	1460	Makoto Sasaki6-dan / age 37 1664	NHK Cup Prelims Round 2	Gote	●
25	3/2	1471	+13	1484	Kouru Abe6-dan / age 22 1708	Junisen Class C2 Round 11	Gote	○
26	3/10	1484	+12	1495	Daichi Sasaki4-dan / age 21 1650	Osho-sen Prelim 1 Round 2	Gote	○
27	3/23	1495	-6	1489	Tetsuya Fujimori5-dan / age 29 1576	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●

FY2015 results13W-15L

Win rate0.464

Rating1553

Annual rank126th

Rank/title at FY end / age6-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/15	1525	+7	1532	Hisashi Ogura7-dan / age 47 1490	Ryuo-sen Group 5 Relegation playoff Final	Gote	○
2	6/2	1532	-6	1526	Daisuke Katagami6-dan / age 33 1615	Junisen Class C1 Round 1	Sente	●
3	6/9	1526	-4	1522	Wataru Yashiro5-dan / age 21 1712	Kisei-sen Prelim 1 Round 2	Sente	●
4	6/23	1522	-4	1518	Kouhei Funae5-dan / age 28 1724	Junisen Class C1 Round 2	Gote	●
5	7/7	1518	+7	1525	Koji Horiguchi7-dan / age 54 1469	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/17	1525	-3	1522	Shintaro Saito6-dan / age 22 1767	Eio-sen 5-dan section Round 1	Gote	●
7	7/21	1522	-5	1517	Issei Takazaki6-dan / age 28 1644	Junisen Class C1 Round 3	Gote	●
8	8/6	1517	+10	1526	Osamu Nakamura9-dan / age 52 1583	Asahi Cup Prelim 1 Round 3	Sente	○
9	9/15	1526	-8	1518	Hideyuki Takano6-dan / age 43 1533	Junisen Class C1 Round 4	Sente	●
10	10/5	1518	+8	1527	Hideyuki Takano6-dan / age 43 1537	Oi-sen Prelims Round 2	Sente	○
11	10/13	1527	-3	1524	Shintaro Saito6-dan / age 22 1775	Junisen Class C1 Round 5	Sente	●
12	10/20	1524	-5	1518	Taichi Takami5-dan / age 22 1641	Ginga-sen Block B Round 4	Gote	●
13	10/22	1518	+9	1528	山田久美 1569	Oza-sen Prelim 1 Round 2	Sente	○
14	10/27	1528	-4	1524	Makoto Tobe6-dan / age 29 1744	Asahi Cup Prelim 1 Final	Gote	●
15	11/12	1524	+11	1535	Keiichi Sanada7-dan / age 43 1638	Oza-sen Prelim 1 Round 3	Sente	○
16	11/17	1535	+6	1541	Masahiko Urano8-dan / age 51 1460	Junisen Class C1 Round 6	Gote	○
17	11/26	1541	-3	1537	Kouru Abe6-dan / age 21 1763	Oi-sen Prelims Round 3	Sente	●
18	12/8	1537	-3	1534	Yuuki Sasaki5-dan / age 21 1764	Junisen Class C1 Round 7	Sente	●
19	12/14	1534	-8	1526	Wataru Kamimura4-dan / age 29 1537	Oza-sen Prelim 1 Round 4	Sente	●
20	1/8	1526	+7	1533	Hisashi Ogura7-dan / age 47 1486	Kio-sen Prelims Round 2	Gote	○
21	1/19	1533	+9	1542	Ryosuke Nakamura5-dan / age 30 1584	Ryuo-sen Group 5 Ranking Round 1	Sente	○
22	1/26	1542	+8	1550	Satoru Sakaguchi5-dan / age 37 1546	Junisen Class C1 Round 8	Gote	○
23	2/9	1550	-8	1542	Tadao Kitajima7-dan / age 50 1556	Junisen Class C1 Round 9	Sente	●
24	2/16	1542	-4	1538	Kentaro Ishii4-dan / age 23 1709	Osho-sen Prelim 1 Round 1	Sente	●
25	2/24	1538	-9	1529	Hisashi Ogura7-dan / age 47 1493	NHK Cup Prelims	Gote	●
26	3/1	1529	+7	1536	Masaki Izumi8-dan / age 55 1478	Junisen Class C1 Round 10	Gote	○
27	3/11	1536	+7	1543	Eisaku Tomioka8-dan / age 51 1512	Ryuo-sen Group 5 Ranking Round 2	Gote	○
28	3/15	1543	+10	1553	Michio Takahashi9-dan / age 55 1611	Kio-sen Prelims Round 3	Sente	○

FY2014 results12W-18L

Win rate0.400

Rating1535

Annual rank134th

Rank/title at FY end / age5-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1561	-3	1557	Chikara Akutsu8-dan / age 31 1806	Osho-sen Prelim 1 Round 2	Sente	●
2	5/21	1557	-8	1550	Takanori Anyouji6-dan / age 39 1568	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
3	6/10	1550	+6	1555	Torahiko Tanaka9-dan / age 57 1442	Junisen Class C1 Round 1	Gote	○
4	7/2	1555	+7	1562	Yuki Fujikura5-dan / age 34 1522	Kisei-sen Prelim 1 Round 2	Sente	○
5	7/8	1562	-11	1552	Kenji Waki8-dan / age 53 1442	Junisen Class C1 Round 2	Sente	●
6	7/31	1552	+8	1560	Yuki Fujikura5-dan / age 34 1539	Ginga-sen Prelims	Gote	○
7	8/22	1560	+11	1571	Issei Takazaki6-dan / age 27 1714	Oi-sen Prelims Round 2	Gote	○
8	8/26	1571	+9	1580	Hiroshi Naganuma7-dan / age 49 1609	Junisen Class C1 Round 3	Sente	○
9	9/16	1580	+9	1589	Keiichi Sanada7-dan / age 41 1617	Junisen Class C1 Round 4	Gote	○
10	9/25	1589	+9	1598	Kentaro Ishii4-dan / age 22 1634	Oza-sen Prelim 1 Round 2	Gote	○
11	9/29	1598	-5	1593	Hiroaki Yokoyama6-dan / age 33 1760	Kisei-sen Prelim 1 Round 3	Sente	●
12	10/21	1593	-6	1587	Akira Nishio6-dan / age 35 1700	Ginga-sen Block A Round 4	Sente	●
13	10/28	1587	+8	1595	Ichiro Hiura8-dan / age 48 1567	Junisen Class C1 Round 6	Sente	○
14	10/31	1595	+10	1605	Kota Kanai5-dan / age 28 1669	Oi-sen Prelims Round 3	Sente	○
15	11/6	1605	+9	1614	Shingo Itoh5-dan / age 32 1642	Oza-sen Prelim 1 Round 3	Sente	○
16	11/21	1614	-3	1611	Hisashi Namekata8-dan / age 40 1885	Oi-sen Prelims Round 4	Sente	●
17	11/25	1611	-10	1601	Masakazu Kondoh6-dan / age 43 1527	Junisen Class C1 Round 7	Sente	●
18	11/28	1601	+8	1608	Keita Kadokura4-dan / age 27 1579	Asahi Cup Prelim 2 Round 1	Gote	○
19	11/28	1601	-5	1596	Chikara Akutsu8-dan / age 32 1758	Asahi Cup Prelim 2 Final	Sente	●
20	12/9	1604	-8	1596	Shingo Itoh5-dan / age 32 1625	Kio-sen Prelims Round 2	Sente	●
21	12/16	1596	-6	1590	Sakio Chiba6-dan / age 35 1687	Junisen Class C1 Round 8	Sente	●
22	12/22	1590	-6	1585	Issei Takazaki6-dan / age 27 1698	Oza-sen Prelim 1 Round 4	Gote	●
23	1/6	1585	-9	1576	Shuji Satoh7-dan / age 47 1562	Junisen Class C1 Round 9	Gote	●
24	1/23	1576	-8	1568	Yuya Nagaoka5-dan / age 29 1555	Ryuo-sen Group 5 Ranking Round 1	Sente	●
25	1/29	1568	+5	1573	木下浩一age 47 1429	Osho-sen Prelim 1 Round 2	Gote	○
26	2/3	1573	-10	1563	Eisaku Tomioka8-dan / age 50 1506	Junisen Class C1 Round 10	Sente	●
27	2/19	1563	-8	1555	Manabu Kumasaka5-dan / age 37 1552	NHK Cup Prelims Round 1	Gote	●
28	3/4	1555	-9	1546	Eisaku Tomioka8-dan / age 50 1510	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
29	3/10	1546	-5	1541	Kenjirou Abe5-dan / age 26 1694	Junisen Class C1 Round 11	Gote	●
30	3/19	1541	-6	1535	Kazutoshi Satoh6-dan / age 36 1607	Osho-sen Prelim 1 Round 3	Gote	●

FY2013 results14W-17L

Win rate0.452

Rating1568

Annual rank119th

Rank/title at FY end / age5-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1555	+13	1568	Akihito Hirose7-dan / age 26 1805	Ginga-sen Block G Round 9	Gote	○
2	5/9	1568	-4	1563	橋本崇載age 30 1751	Ginga-sen Block G Round 10	Sente	●
3	6/12	1563	-3	1560	Ayumu Matsuo7-dan / age 33 1806	Ginga-sen FinalＴ Round 1	Gote	●
4	6/18	1560	-9	1552	Yuichi Tanaka4-dan / age 28 1534	Kisei-sen Prelim 1 Round 2	Gote	●
5	6/25	1552	-2	1550	Tetsuro Itodani6-dan / age 24 1877	Junisen Class C1 Round 1	Gote	●
6	7/9	1550	-11	1539	Hifumi Katoh9-dan / age 73 1425	Junisen Class C1 Round 2	Sente	●
7	7/16	1539	+4	1543	Eiji Ooshima7-dan / age 56 1337	Asahi Cup Prelim 1 Round 2	Sente	○
8	8/6	1543	-4	1538	Kota Kanai5-dan / age 27 1713	Junisen Class C1 Round 3	Sente	●
9	8/30	1538	+8	1546	Masakazu Kondoh6-dan / age 42 1529	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
10	9/24	1546	+9	1555	Shingo Hirafuji7-dan / age 49 1574	Junisen Class C1 Round 4	Gote	○
11	10/2	1555	+12	1566	Makoto Tobe6-dan / age 27 1723	Asahi Cup Prelim 1 Round 3	Sente	○
12	10/2	1555	+8	1563	Masaki Izumi8-dan / age 52 1548	Asahi Cup Prelim 1 Final	Sente	○
13	10/3	1574	+9	1583	Akira Shima9-dan / age 50 1606	Oi-sen Prelims Round 2	Sente	○
14	10/11	1583	+8	1591	Hisashi Ogura7-dan / age 45 1588	Oza-sen Prelim 1 Round 2	Gote	○
15	10/29	1591	+4	1595	Kiyozumi Kiriyama9-dan / age 66 1408	Junisen Class C1 Round 5	Sente	○
16	11/8	1595	-7	1588	Naohiro Ishida4-dan / age 24 1625	Oi-sen Prelims Round 3	Gote	●
17	11/13	1588	-7	1581	Shuji Satoh7-dan / age 46 1634	Oza-sen Prelim 1 Round 3	Gote	●
18	11/19	1581	-8	1573	Yuichi Tanaka4-dan / age 28 1582	Ginga-sen Block A Round 5	Sente	●
19	11/26	1573	-9	1564	Bungo Fukusaki9-dan / age 53 1533	Junisen Class C1 Round 6	Sente	●
20	12/11	1564	+9	1573	Takahiro Toyokawa7-dan / age 46 1593	Ryuo-sen Group 5 Ranking Round 1	Sente	○
21	12/14	1573	+14	1586	Hisashi Namekata8-dan / age 39 1871	Asahi Cup Prelim 2 Round 1	Sente	○
22	12/14	1573	+13	1586	Taichi Nakamura6-dan / age 25 1851	Asahi Cup Prelim 2 Final	Gote	○
23	12/17	1600	+5	1604	Koji Tosa7-dan / age 58 1438	Junisen Class C1 Round 7	Gote	○
24	1/8	1604	-6	1598	Atsushi Miyata6-dan / age 32 1671	Junisen Class C1 Round 8	Gote	●
25	1/23	1598	-3	1595	Nobuyuki Yashiki9-dan / age 42 1857	Asahi Cup Main Round 1	Gote	●
26	1/30	1595	-7	1587	Makoto Chuza7-dan / age 43 1618	Kio-sen Prelims Round 2	Gote	●
27	2/4	1587	-3	1584	Taichi Nakamura6-dan / age 25 1856	Junisen Class C1 Round 9	Sente	●
28	2/18	1584	-7	1577	Tetsuya Fujimori4-dan / age 26 1614	NHK Cup Prelims Round 1	Gote	●
29	2/27	1577	-7	1570	Shuji Muranaka6-dan / age 32 1612	Ryuo-sen Group 5 Ranking Round 2	Gote	●
30	3/4	1570	-5	1565	小林裕士7-dan / age 37 1699	Junisen Class C1 Round 10	Gote	●
31	3/24	1565	+3	1568	Eiji Ooshima7-dan / age 56 1317	Osho-sen Prelim 1 Round 1	Sente	○

FY2012 results16W-17L

Win rate0.485

Rating1557

Annual rank120th

Rank/title at FY end / age5-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1546	-10	1536	Koji Horiguchi7-dan / age 50 1479	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
2	6/12	1536	-4	1532	小林裕士7-dan / age 35 1710	Junisen Class C1 Round 1	Sente	●
3	6/26	1532	+6	1538	Yuki Fujikura5-dan / age 32 1455	Kisei-sen Prelim 1 Round 2	Sente	○
4	7/10	1538	+7	1545	Kiyozumi Kiriyama9-dan / age 64 1479	Junisen Class C1 Round 2	Gote	○
5	7/13	1545	+10	1555	Taichi Takami4-dan / age 19 1622	Ginga-sen Prelims	Sente	○
6	8/1	1555	+5	1559	Shohei Takada6-dan / age 50 1405	Kisei-sen Prelim 1 Round 3	Gote	○
7	8/7	1559	+9	1568	Hideyuki Takano6-dan / age 40 1596	Junisen Class C1 Round 3	Sente	○
8	8/23	1568	-7	1562	Shintaro Saito4-dan / age 19 1631	Kisei-sen Prelim 1 Final	Sente	●
9	9/4	1562	+11	1572	Issei Takazaki6-dan / age 25 1679	Junisen Class C1 Round 4	Gote	○
10	9/10	1572	+8	1580	Makoto Chuza7-dan / age 42 1561	Asahi Cup Prelim 1 Round 2	Gote	○
11	9/14	1580	+9	1589	Shinichi Satoh4-dan / age 30 1620	Oi-sen Prelims Round 2	Sente	○
12	9/27	1589	-6	1583	Issei Takazaki6-dan / age 25 1681	Asahi Cup Prelim 1 Round 3	Gote	●
13	10/2	1583	-4	1579	Yasuaki Murayama6-dan / age 28 1791	Junisen Class C1 Round 5	Sente	●
14	10/10	1579	+4	1583	Shohei Takada6-dan / age 50 1386	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
15	10/24	1583	+6	1589	Toshiyuki Nakao5-dan / age 38 1482	Oza-sen Prelim 1 Round 2	Gote	○
16	10/29	1589	+11	1600	Wataru Yashiro4-dan / age 18 1719	Oi-sen Prelims Round 3	Gote	○
17	11/6	1600	-10	1590	Masahiko Urano8-dan / age 48 1521	Junisen Class C1 Round 6	Gote	●
18	11/22	1590	+8	1598	Makoto Chuza7-dan / age 42 1611	Oi-sen Prelims Round 4	Sente	○
19	11/27	1598	-7	1592	Masakazu Watanabe5-dan / age 26 1655	Oza-sen Prelim 1 Round 3	Gote	●
20	12/11	1592	-8	1583	Yasuaki Tsukada9-dan / age 48 1570	Junisen Class C1 Round 7	Gote	●
21	12/14	1583	-3	1581	Hisashi Namekata8-dan / age 38 1876	Oi-sen Prelims Final	Gote	●
22	12/27	1581	-6	1574	Takuma Oikawa4-dan / age 25 1651	Ryuo-sen Group 5 Ranking Round 1	Gote	●
23	1/15	1574	-4	1570	Makoto Sasaki6-dan / age 32 1742	Junisen Class C1 Round 8	Sente	●
24	1/22	1570	-6	1564	Akira Nishio6-dan / age 33 1682	Osho-sen Prelim 1 Round 1	Gote	●
25	1/25	1564	+7	1571	Masaki Izumi7-dan / age 52 1500	Ginga-sen Block G Round 7	Sente	○
26	1/25	1564	+10	1574	Hiroshi Naganuma7-dan / age 47 1653	Ginga-sen Block G Round 6	Gote	○
27	2/5	1581	-6	1575	Atsushi Miyata6-dan / age 31 1679	Junisen Class C1 Round 9	Gote	●
28	2/15	1575	-6	1569	Shingo Itoh4-dan / age 31 1661	Kio-sen Prelims Round 2	Gote	●
29	2/27	1569	+3	1572	Shoichi Anzai6-dan / age 49 1290	NHK Cup Prelims Round 1	Gote	○
30	2/27	1569	-10	1559	Keiji Mori9-dan / age 66 1489	NHK Cup Prelims Round 2	Sente	●
31	3/12	1562	-3	1559	Akira Inaba6-dan / age 24 1814	Junisen Class C1 Round 10	Sente	●
32	3/22	1559	+8	1567	Yoshikazu Minami9-dan / age 49 1570	Ginga-sen Block G Round 8	Sente	○
33	3/27	1567	-10	1557	Takeshi Kawakami6-dan / age 40 1461	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●

FY2011 results10W-15L

Win rate0.400

Rating1553

Annual rank118th

Rank/title at FY end / age5-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1580	+8	1588	Hisashi Ogura7-dan / age 42 1597	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	○
2	4/22	1588	-4	1585	Chikara Akutsu7-dan / age 28 1808	Osho-sen Prelim 1 Round 3	Gote	●
3	4/25	1585	-5	1580	Yusuke Toyama5-dan / age 31 1746	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
4	6/8	1580	-8	1573	Keita Kadokura4-dan / age 24 1602	Kisei-sen Prelim 1 Round 2	Sente	●
5	6/14	1573	+7	1580	Kenji Waki8-dan / age 50 1533	Junisen Class C1 Round 1	Sente	○
6	7/5	1580	+9	1589	Keiichi Sanada7-dan / age 38 1634	Junisen Class C1 Round 2	Gote	○
7	8/9	1589	+7	1597	Kenji Kobayashi9-dan / age 54 1566	Junisen Class C1 Round 3	Sente	○
8	8/17	1597	-11	1586	Hirokazu Ueno5-dan / age 34 1458	Oza-sen Prelim 1 Round 2	Gote	●
9	9/6	1586	+9	1595	Hiroshi Naganuma7-dan / age 46 1641	Junisen Class C1 Round 4	Gote	○
10	9/13	1595	+7	1601	Akio Ishikawa7-dan / age 48 1534	Asahi Cup Prelim 1 Round 2	Gote	○
11	9/13	1595	-10	1585	Torahiko Tanaka9-dan / age 54 1512	Asahi Cup Prelim 1 Round 3	Gote	●
12	9/30	1592	-6	1586	Taku Morishita9-dan / age 45 1693	Oi-sen Prelims Round 2	Sente	●
13	11/1	1586	+7	1593	Masakazu Kondoh6-dan / age 40 1544	Junisen Class C1 Round 6	Gote	○
14	11/29	1593	-7	1586	Ichiro Hiura8-dan / age 45 1652	Junisen Class C1 Round 7	Gote	●
15	12/9	1586	-7	1579	Yuuki Sasaki4-dan / age 17 1626	Ginga-sen Block G Round 5	Gote	●
16	12/20	1579	-7	1572	Daisuke Katagami6-dan / age 30 1636	Junisen Class C1 Round 8	Sente	●
17	1/12	1572	-8	1565	Hideyuki Takano6-dan / age 39 1589	Ryuo-sen Group 5 Ranking Round 1	Sente	●
18	1/17	1565	-6	1558	Sakio Chiba6-dan / age 32 1634	Junisen Class C1 Round 9	Gote	●
19	2/2	1558	+10	1569	Shuji Muranaka6-dan / age 30 1658	Kio-sen Prelims Round 2	Gote	○
20	2/7	1569	+9	1577	Tadao Kitajima6-dan / age 46 1605	Junisen Class C1 Round 10	Gote	○
21	2/17	1577	+7	1584	Manabu Kumasaka5-dan / age 34 1520	NHK Cup Prelims Round 1	Gote	○
22	2/17	1577	-6	1572	Hirotaka Nozuki7-dan / age 38 1684	NHK Cup Prelims Round 2	Sente	●
23	2/29	1579	-8	1571	Shinichi Satoh4-dan / age 29 1586	Kio-sen Prelims Round 3	Gote	●
24	3/13	1571	-10	1560	Eisaku Tomioka8-dan / age 47 1465	Junisen Class C1 Round 11	Sente	●
25	3/21	1560	-7	1553	Tetsuya Fujimori4-dan / age 24 1593	Osho-sen Prelim 1 Round 1	Gote	●

FY2010 results15W-16L

Win rate0.484

Rating1586

Annual rank101st

Rank/title at FY end / age5-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1577	-5	1571	Daisuke Nakagawa8-dan / age 41 1695	Kio-sen Prelims Round 3	Sente	●
2	4/23	1571	+7	1578	Masaki Izumi7-dan / age 49 1529	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
3	5/14	1578	-5	1573	Yoshiyuki Kubota6-dan / age 37 1714	Osho-sen Prelim 1 Round 4	Sente	●
4	6/3	1573	-8	1566	Yuichi Tanaka4-dan / age 25 1594	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
5	6/8	1566	+13	1579	Masayuki Toyoshima5-dan / age 20 1823	Junisen Class C1 Round 1	Sente	○
6	6/22	1579	+5	1583	Kazuharu Shoshi7-dan / age 48 1419	Kisei-sen Prelim 1 Round 1	Sente	○
7	6/22	1579	+10	1589	Shoji Segawa4-dan / age 40 1663	Kisei-sen Prelim 1 Round 2	Gote	○
8	7/6	1593	-7	1586	Shingo Hirafuji6-dan / age 46 1616	Junisen Class C1 Round 2	Gote	●
9	7/23	1586	+4	1590	木下浩一age 42 1401	Ginga-sen Prelims	Gote	○
10	8/3	1590	+5	1595	Kunio Naitou9-dan / age 70 1470	Junisen Class C1 Round 3	Sente	○
11	8/17	1595	-8	1587	Yasuaki Tsukada9-dan / age 45 1588	Kisei-sen Prelim 1 Round 3	Gote	●
12	8/20	1587	-6	1581	Shoji Segawa4-dan / age 40 1665	Asahi Cup Prelim 1 Round 2	Gote	●
13	9/7	1581	+7	1588	Masahiko Urano7-dan / age 46 1524	Junisen Class C1 Round 4	Gote	○
14	9/14	1588	-7	1581	Keiichi Sanada7-dan / age 37 1634	Oi-sen Prelims Round 2	Gote	●
15	10/5	1581	-11	1570	Hifumi Katoh9-dan / age 70 1465	Junisen Class C1 Round 5	Gote	●
16	10/22	1570	-4	1566	Amahiko Satoh5-dan / age 22 1772	Oza-sen Prelim 1 Round 2	Gote	●
17	10/27	1566	+9	1575	Hisashi Ogura7-dan / age 42 1611	Ginga-sen Block A Round 4	Sente	○
18	11/2	1575	+6	1582	Bungo Fukusaki9-dan / age 50 1503	Junisen Class C1 Round 6	Sente	○
19	11/25	1582	+12	1594	Yasuaki Murayama5-dan / age 26 1768	Ginga-sen Block A Round 5	Gote	○
20	12/9	1594	-10	1584	Koji Horiguchi7-dan / age 49 1505	Ryuo-sen Group 5 Ranking Round 1	Gote	●
21	12/15	1584	+8	1591	Kenji Waki8-dan / age 50 1567	Ginga-sen Block A Round 6	Gote	○
22	12/15	1584	-4	1580	Eiji Iijima7-dan / age 31 1786	Ginga-sen Block A Round 7	Sente	●
23	12/21	1587	+6	1594	Keiji Mori9-dan / age 64 1517	Junisen Class C1 Round 7	Gote	○
24	1/18	1594	-7	1587	Kota Kanai5-dan / age 24 1630	Junisen Class C1 Round 8	Sente	●
25	1/26	1587	+11	1597	Kenjirou Abe4-dan / age 21 1715	Kio-sen Prelims Round 2	Sente	○
26	2/8	1597	-6	1592	Kosuke Tamura6-dan / age 34 1700	Junisen Class C1 Round 9	Sente	●
27	2/24	1592	+8	1600	Shinichi Satoh4-dan / age 28 1580	NHK Cup Prelims Round 1	Gote	○
28	2/24	1592	-7	1585	Takuya Nagase4-dan / age 18 1641	NHK Cup Prelims Round 2	Gote	●
29	3/11	1593	-4	1588	橋本崇載age 28 1756	Kio-sen Prelims Round 3	Sente	●
30	3/15	1588	-8	1580	Isao Nakata7-dan / age 43 1581	Junisen Class C1 Round 10	Gote	●
31	3/25	1580	+6	1586	Hifumi Katoh9-dan / age 71 1491	Osho-sen Prelim 1 Round 2	Sente	○

FY2009 results13W-16L

Win rate0.448

Rating1580

Annual rank108th

Rank/title at FY end / age5-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1603	+4	1607	Kenji Iino7-dan / age 54 1418	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
2	5/14	1607	+4	1612	Kazuo Ishida9-dan / age 62 1442	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
3	5/19	1612	+10	1622	Akira Nishio5-dan / age 29 1709	Kisei-sen Prelim 1 Round 2	Sente	○
4	6/9	1622	-9	1613	Akio Ishikawa7-dan / age 46 1594	Junisen Class C1 Round 1	Sente	●
5	6/23	1613	+4	1617	Kazuo Azuma7-dan / age 53 1395	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	○
6	6/30	1617	-11	1606	Hifumi Katoh9-dan / age 69 1477	Junisen Class C1 Round 2	Gote	●
7	7/14	1606	+10	1616	Yasuaki Murayama5-dan / age 25 1706	Junisen Class C1 Round 3	Sente	○
8	7/22	1616	+4	1620	Nobuyuki Oouchi9-dan / age 67 1413	Ginga-sen Prelims	Gote	○
9	7/28	1620	-13	1607	Toshio Miyata7-dan / age 56 1368	Asahi Cup Prelim 1 Round 2	Sente	●
10	8/5	1607	-5	1601	Kazutoshi Satoh5-dan / age 31 1720	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
11	8/14	1601	-6	1596	Yasuaki Murayama5-dan / age 25 1706	Kisei-sen Prelim 1 Round 3	Sente	●
12	8/24	1596	-4	1592	Atsushi Miyata5-dan / age 28 1793	Oi-sen Prelims Round 2	Sente	●
13	9/1	1592	+5	1597	Kaishu Tanaka9-dan / age 62 1443	Junisen Class C1 Round 5	Gote	○
14	9/11	1597	+9	1605	Shoji Segawa4-dan / age 39 1631	Oza-sen Prelim 1 Round 2	Sente	○
15	10/6	1605	-7	1598	Makoto Sasaki5-dan / age 29 1639	Junisen Class C1 Round 6	Sente	●
16	10/27	1598	-6	1593	Hiroaki Yokoyama5-dan / age 29 1704	Oza-sen Prelim 1 Round 3	Gote	●
17	11/10	1593	-4	1589	Atsushi Miyata5-dan / age 28 1795	Junisen Class C1 Round 7	Sente	●
18	12/2	1589	-4	1585	Tetsuro Itodani5-dan / age 21 1782	Ginga-sen Block G Round 6	Gote	●
19	12/15	1585	-10	1575	Masahiko Urano7-dan / age 45 1486	Junisen Class C1 Round 8	Gote	●
20	1/13	1575	+7	1582	Manabu Kumasaka4-dan / age 32 1530	Kio-sen Prelims Round 2	Sente	○
21	1/19	1582	-6	1576	Kosuke Tamura6-dan / age 33 1675	Junisen Class C1 Round 9	Gote	●
22	1/26	1576	+10	1585	Yusuke Toyama4-dan / age 30 1646	Ryuo-sen Group 5 Ranking Round 1	Sente	○
23	2/9	1585	-8	1578	Kiyokazu Katsumata6-dan / age 40 1597	Junisen Class C1 Round 10	Sente	●
24	2/16	1578	+10	1588	Makoto Chuza7-dan / age 40 1672	Osho-sen Prelim 1 Round 2	Gote	○
25	2/18	1588	+2	1590	Katsumi Mushano7-dan / age 56 1278	NHK Cup Prelims Round 1	Sente	○
26	2/18	1588	-10	1577	Hifumi Katoh9-dan / age 70 1491	NHK Cup Prelims Round 2	Gote	●
27	3/4	1580	-6	1574	Kosuke Tamura6-dan / age 33 1677	Ryuo-sen Group 5 Ranking Round 2	Gote	●
28	3/16	1574	-7	1567	Yasuaki Tsukada9-dan / age 45 1618	Junisen Class C1 Round 11	Gote	●
29	3/30	1567	+13	1580	Hisashi Namekata8-dan / age 36 1807	Osho-sen Prelim 1 Round 3	Sente	○

FY2008 results14W-11L

Win rate0.560

Rating1606

Annual rank90th

Rank/title at FY end / age5-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/7	1579	-6	1572	Shoji Segawa4-dan / age 38 1647	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/3	1572	+6	1578	Katsuhiko Murooka7-dan / age 49 1468	Junisen Class C2 Round 1	Sente	○
3	7/1	1578	+10	1588	Takeshi Kawakami6-dan / age 35 1674	Junisen Class C2 Round 2	Gote	○
4	7/10	1588	-9	1579	Keiji Mori9-dan / age 62 1560	Oi-sen Prelims Round 2	Gote	●
5	7/18	1579	+9	1588	Kiyokazu Katsumata6-dan / age 39 1608	Asahi Cup Prelim 1 Round 2	Gote	○
6	7/18	1579	+7	1587	Koji Tosa7-dan / age 53 1544	Asahi Cup Prelim 1 Round 3	Gote	○
7	7/22	1595	+10	1605	Masayuki Toyoshima4-dan / age 18 1668	Junisen Class C2 Round 3	Sente	○
8	8/13	1605	-7	1598	Shuji Satoh7-dan / age 41 1649	Ginga-sen Prelims	Gote	●
9	8/19	1598	+5	1603	Shohei Takada6-dan / age 46 1474	Junisen Class C2 Round 4	Gote	○
10	9/9	1603	+3	1607	Toshio Miyata7-dan / age 55 1371	Oza-sen Prelim 1 Round 2	Gote	○
11	9/16	1607	+11	1617	Amahiko Satoh4-dan / age 20 1734	Asahi Cup Prelim 1 Final	Sente	○
12	9/22	1617	-7	1610	Ichiro Hiura7-dan / age 42 1651	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
13	10/7	1610	+9	1619	Tomohiro Murata5-dan / age 27 1654	Junisen Class C2 Round 6	Gote	○
14	10/28	1619	-8	1611	Akio Ishikawa7-dan / age 45 1617	Oza-sen Prelim 1 Round 3	Sente	●
15	11/4	1611	+9	1620	Yuji Masuda5-dan / age 37 1663	Junisen Class C2 Round 7	Sente	○
16	11/7	1620	-6	1614	Kazushiza Horiguchi7-dan / age 33 1687	Asahi Cup Prelim 2 Round 1	Gote	●
17	12/2	1614	-9	1605	Yusuke Toyama4-dan / age 28 1584	Junisen Class C2 Round 8	Sente	●
18	12/10	1605	-4	1601	Atsushi Miyata5-dan / age 27 1778	Ryuo-sen Group 5 Ranking Round 1	Gote	●
19	1/13	1601	+4	1605	木下浩一age 41 1418	Junisen Class C2 Round 9	Gote	○
20	1/22	1605	-10	1595	Teruichi Aono9-dan / age 55 1527	Osho-sen Prelim 1 Round 2	Sente	●
21	1/30	1595	-6	1589	Yoshiyuki Kubota6-dan / age 36 1672	Kio-sen Prelims Round 2	Sente	●
22	2/3	1589	+9	1598	Yuichi Tanaka4-dan / age 23 1651	Junisen Class C2 Round 10	Gote	○
23	2/25	1598	+7	1605	Takashi Kanezawa5-dan / age 35 1533	NHK Cup Prelims Round 1	Sente	○
24	2/25	1598	-8	1590	Isao Nakata7-dan / age 41 1603	NHK Cup Prelims Round 2	Gote	●
25	3/10	1597	+9	1606	Takuma Oikawa4-dan / age 21 1638	Junisen Class C2 Round 11	Sente	○

FY2007 results11W-14L

Win rate0.440

Rating1588

Annual rank104th

Rank/title at FY end / age5-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1593	-6	1587	Naruyuki Hatakeyama7-dan / age 37 1674	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
2	5/18	1587	+7	1593	千葉涼子 1532	Kisei-sen Prelim 1 Round 1	Gote	○
3	6/15	1593	+5	1598	Eiji Ooshima7-dan / age 50 1431	Kisei-sen Prelim 1 Round 2	Gote	○
4	6/19	1598	+10	1608	Yusuke Ina5-dan / age 31 1678	Junisen Class C2 Round 1	Sente	○
5	7/13	1608	+9	1617	Sakio Chiba5-dan / age 28 1655	Kisei-sen Prelim 1 Round 3	Sente	○
6	7/17	1617	-7	1610	Hiroaki Yokoyama4-dan / age 26 1665	Junisen Class C2 Round 2	Gote	●
7	7/23	1610	+7	1617	Yasuaki Tsukada9-dan / age 42 1579	Asahi Cup Prelim 1 Round 2	Sente	○
8	8/20	1617	-7	1610	Eisaku Tomioka8-dan / age 43 1645	Oi-sen Prelims Round 2	Gote	●
9	8/28	1610	+5	1615	Hitoshige Awaji9-dan / age 57 1493	Junisen Class C2 Round 3	Sente	○
10	9/14	1615	-6	1609	Takahiro Toyokawa6-dan / age 40 1719	Kisei-sen Prelim 1 Final	Gote	●
11	9/18	1609	-8	1602	Taichi Nakamura4-dan / age 19 1618	Junisen Class C2 Round 4	Sente	●
12	9/25	1602	-7	1594	Makoto Tobe4-dan / age 21 1636	Asahi Cup Prelim 1 Round 3	Sente	●
13	9/28	1594	-6	1588	Akihito Hirose5-dan / age 20 1674	Oza-sen Prelim 1 Round 2	Gote	●
14	10/30	1588	+10	1598	Shinya Satoh6-dan / age 30 1680	Junisen Class C2 Round 6	Gote	○
15	11/27	1598	-6	1592	Satoru Sakaguchi4-dan / age 29 1679	Junisen Class C2 Round 7	Sente	●
16	12/18	1592	+5	1597	Michio Ariyoshi9-dan / age 72 1433	Junisen Class C2 Round 8	Gote	○
17	12/27	1597	-5	1592	Takahiro Toyokawa6-dan / age 40 1727	Ryuo-sen Group 4 Ranking Round 1	Gote	●
18	1/15	1592	+9	1601	Amahiko Satoh4-dan / age 19 1636	Junisen Class C2 Round 9	Gote	○
19	1/21	1601	-6	1595	Hiroki Iizuka6-dan / age 38 1685	Kio-sen Prelims Round 2	Gote	●
20	1/28	1595	+10	1605	Keiichi Sanada7-dan / age 35 1700	Osho-sen Prelim 1 Round 1	Gote	○
21	2/5	1605	-6	1599	Akira Nishio5-dan / age 28 1702	Junisen Class C2 Round 10	Sente	●
22	2/19	1599	-5	1594	Daisuke Nakagawa7-dan / age 39 1740	Osho-sen Prelim 1 Round 2	Gote	●
23	2/28	1594	-7	1587	Shuji Muranaka4-dan / age 26 1624	NHK Cup Prelims Round 1	Gote	●
24	3/4	1587	+10	1596	Makoto Tobe4-dan / age 21 1659	Junisen Class C2 Round 11	Gote	○
25	3/25	1596	-8	1588	Masaki Izumi7-dan / age 47 1593	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●

FY2006 results11W-16L

Win rate0.407

Rating1594

Annual rank89th

Rank/title at FY end / age5-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1638	-7	1632	Eiji Iijima5-dan / age 26 1694	Kio-sen Prelims Round 4	Gote	●
2	4/14	1632	-7	1625	Makoto Chuza5-dan / age 36 1681	Ryuo-sen Group 5 Ranking Semifinal	Gote	●
3	5/15	1625	+6	1630	Yoshiyuki Ueyama6-dan / age 49 1520	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/13	1630	+5	1636	Yuki Fujikura4-dan / age 26 1511	Asahi Open Prelims Round 1	Sente	○
5	6/14	1636	-8	1627	Eisaku Tomioka8-dan / age 42 1623	Kisei-sen Prelim 1 Round 2	Gote	●
6	6/20	1627	+7	1635	Shinya Yamamoto5-dan / age 34 1604	Junisen Class C2 Round 1	Sente	○
7	7/7	1635	-6	1629	Nobuyuki Yashiki9-dan / age 34 1715	Asahi Open Prelims Round 2	Gote	●
8	7/21	1629	-6	1622	Eiji Iijima5-dan / age 26 1709	Oi-sen Prelims Round 2	Sente	●
9	7/25	1622	+8	1631	Norihiro Yagura6-dan / age 31 1631	Junisen Class C2 Round 2	Sente	○
10	8/29	1631	-12	1619	Kazuo Manabe8-dan / age 54 1438	Junisen Class C2 Round 3	Sente	●
11	9/12	1619	+8	1627	Yuya Nagaoka4-dan / age 21 1621	Junisen Class C2 Round 4	Sente	○
12	9/19	1627	+7	1634	Hiroshi Naganuma7-dan / age 41 1599	Ryuo-sen Group 5 Promotion playoff Final	Sente	○
13	10/3	1634	-7	1627	Kazutoshi Satoh4-dan / age 28 1675	Junisen Class C2 Round 5	Sente	●
14	10/17	1627	-7	1620	Ryosuke Nakamura4-dan / age 21 1670	Ginga-sen Block C Round 4	Sente	●
15	10/18	1620	+5	1625	小林宏6-dan / age 43 1497	Oza-sen Prelim 1 Round 2	Sente	○
16	11/7	1625	+7	1633	Yoshiyuki Matsumoto5-dan / age 34 1603	Junisen Class C2 Round 6	Gote	○
17	11/13	1633	+11	1644	Ayumu Matsuo6-dan / age 26 1757	Oza-sen Prelim 1 Round 3	Gote	○
18	12/4	1644	+4	1648	Kazuo Manabe8-dan / age 54 1467	Oza-sen Prelim 1 Round 4	Gote	○
19	12/5	1648	-8	1640	Hiroki Iizuka6-dan / age 37 1664	Ryuo-sen Group 4 Ranking Round 1	Gote	●
20	12/12	1640	-11	1629	木下浩一age 39 1482	Junisen Class C2 Round 7	Sente	●
21	12/26	1629	-6	1623	Takahiro Toyokawa6-dan / age 39 1714	Oza-sen Prelim 1 Final	Sente	●
22	1/9	1623	-8	1615	Akihito Hirose4-dan / age 19 1635	Junisen Class C2 Round 8	Gote	●
23	1/29	1615	-11	1604	Katsuhiko Murooka7-dan / age 47 1482	Kio-sen Prelims Round 2	Gote	●
24	1/30	1604	-8	1596	Makoto Tobe4-dan / age 20 1605	Osho-sen Prelim 1 Round 1	Gote	●
25	2/6	1596	-7	1589	Yuji Masuda5-dan / age 35 1653	Junisen Class C2 Round 9	Sente	●
26	2/27	1589	+11	1600	Shuji Satoh6-dan / age 39 1727	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○
27	3/6	1600	-6	1594	Makoto Sasaki5-dan / age 27 1667	Junisen Class C2 Round 10	Gote	●

FY2005 results21W-11L

Win rate0.656

Rating1640

Annual rank67th

Rank/title at FY end / age4-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1602	+8	1610	Akio Ishikawa6-dan / age 42 1583	Kio-sen Prelims Round 2	Sente	○
2	4/19	1610	+5	1615	Takashi Kanezawa4-dan / age 31 1479	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
3	4/27	1615	+2	1618	Haruo Numa6-dan / age 56 1310	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/6	1618	-7	1611	Makoto Chuza5-dan / age 35 1680	Kio-sen Prelims Round 3	Sente	●
5	5/13	1611	+3	1614	Shoichi Anzai6-dan / age 41 1387	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
6	5/20	1614	-10	1604	Kazuharu Shoshi7-dan / age 43 1508	Kisei-sen Prelim 1 Round 2	Sente	●
7	5/24	1604	-8	1596	Sakio Chiba5-dan / age 26 1584	Shinjin-o-sen Main Round 3	Sente	●
8	6/2	1596	+9	1605	Yasuaki Murayama4-dan / age 21 1639	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
9	6/4	1605	+5	1609	小関健太アマ 1446	Asahi Open Prelims Round 1	Sente	○
10	6/14	1609	-6	1603	橋本崇載age 22 1714	Junisen Class C2 Round 1	Gote	●
11	6/24	1603	+5	1608	Noboru Tamaru8-dan / age 55 1451	Asahi Open Prelims Round 2	Gote	○
12	7/19	1608	-7	1601	Shuji Muranaka4-dan / age 24 1636	Junisen Class C2 Round 2	Sente	●
13	7/21	1601	+5	1606	Tsuneo Kikuchi7-dan / age 56 1465	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	○
14	7/29	1606	+5	1611	Kazuyoshi Nishimura9-dan / age 63 1476	Asahi Open Prelims Round 3	Sente	○
15	8/10	1611	+7	1618	Hirokazu Ueno4-dan / age 28 1556	Ryuo-sen Group 6 Promotion playoff Final	Sente	○
16	8/12	1618	-8	1610	Sakio Chiba5-dan / age 26 1620	Oza-sen Prelim 1 Round 2	Sente	●
17	8/16	1610	-12	1598	Yaichio Oono6-dan / age 46 1444	Asahi Open Prelims Final	Gote	●
18	8/30	1598	-6	1592	Hideyuki Takano5-dan / age 33 1677	Junisen Class C2 Round 3	Gote	●
19	9/20	1592	+6	1598	Masamitsu Tachi6-dan / age 40 1482	Junisen Class C2 Round 4	Sente	○
20	9/26	1598	-8	1590	Keiichi Sanada7-dan / age 32 1615	Oi-sen Prelims Round 2	Gote	●
21	10/18	1590	+7	1597	Toshiyuki Nakao4-dan / age 30 1541	Junisen Class C2 Round 6	Gote	○
22	11/15	1597	+6	1603	Koji Horiguchi7-dan / age 44 1505	Junisen Class C2 Round 7	Sente	○
23	12/7	1603	+5	1608	Kaishu Tanaka9-dan / age 58 1472	Ryuo-sen Group 5 Ranking Round 1	Gote	○
24	12/13	1608	+9	1617	Ryosuke Nakamura4-dan / age 20 1637	Junisen Class C2 Round 8	Gote	○
25	1/16	1617	+8	1625	Yoshiyuki Kubota5-dan / age 33 1636	Ryuo-sen Group 5 Ranking Round 2	Gote	○
26	1/17	1625	-7	1618	Yusuke Ina5-dan / age 30 1648	Junisen Class C2 Round 9	Sente	●
27	1/26	1618	+3	1621	清水市代 1378	Kio-sen Prelims Round 2	Gote	○
28	1/27	1621	-9	1611	Eisaku Tomioka8-dan / age 41 1562	Osho-sen Prelim 1 Round 2	Gote	●
29	2/14	1611	+10	1621	Takeshi Kawakami6-dan / age 33 1687	Junisen Class C2 Round 10	Sente	○
30	3/14	1621	+7	1628	Naoya Fujiwara6-dan / age 40 1570	Junisen Class C2 Round 11	Gote	○
31	3/30	1628	+4	1632	Kenji Iino7-dan / age 51 1454	Ryuo-sen Group 5 Ranking Round 3	Sente	○
32	3/31	1632	+8	1640	Kiyokazu Katsumata5-dan / age 37 1614	Kio-sen Prelims Round 3	Gote	○

FY2004 results12W-13L

Win rate0.480

Rating1605

Annual rank81st

Rank/title at FY end / age4-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1634	+3	1638	Yaichio Oono6-dan / age 45 1401	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	5/18	1638	-9	1628	Hirokazu Ueno4-dan / age 27 1576	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
3	5/25	1628	-13	1615	清水市代 1359	Kisei-sen Prelim 1 Round 1	Sente	●
4	6/6	1615	-11	1604	天野高志アマ 1469	Asahi Open Prelims Round 1	Sente	●
5	6/10	1604	+5	1609	小林宏6-dan / age 41 1473	Junisen Class C2 Round 1	Gote	○
6	7/9	1609	-4	1605	Takeshi Fujii9-dan / age 33 1815	Ginga-sen Main Round 1	Gote	●
7	7/13	1605	-8	1598	Makoto Sasaki4-dan / age 24 1622	Junisen Class C2 Round 2	Sente	●
8	8/17	1598	+6	1604	Ryo Shimamoto4-dan / age 24 1504	Junisen Class C2 Round 3	Sente	○
9	8/23	1604	-10	1594	石橋幸緒 1512	Oza-sen Prelim 1 Round 1	Sente	●
10	9/7	1594	-6	1588	Masakazu Kondoh5-dan / age 33 1686	Junisen Class C2 Round 4	Sente	●
11	9/15	1588	-3	1585	Masataka Goda9-dan / age 33 1830	Oi-sen Prelims Round 2	Sente	●
12	10/13	1585	-10	1575	Youichi Kushida6-dan / age 39 1510	Ginga-sen Block C Round 3	Sente	●
13	10/19	1575	-7	1568	Kazutoshi Satoh4-dan / age 26 1624	Junisen Class C2 Round 6	Sente	●
14	11/16	1568	+12	1580	Chikara Akutsu4-dan / age 22 1740	Junisen Class C2 Round 7	Gote	○
15	11/30	1580	+4	1583	Katsumi Mushano6-dan / age 50 1373	Ryuo-sen Group 6 Ranking Round 1	Sente	○
16	12/3	1583	+8	1592	Toshiyuki Nakao4-dan / age 30 1593	Shinjin-o-sen Main Round 2	Gote	○
17	12/14	1592	+9	1601	Yasuaki Murayama4-dan / age 20 1636	Junisen Class C2 Round 8	Gote	○
18	1/18	1601	+7	1608	Yuki Fujikura4-dan / age 25 1560	Junisen Class C2 Round 9	Sente	○
19	1/25	1608	-12	1596	Saburou Takeichi6-dan / age 50 1437	Ryuo-sen Group 6 Ranking Round 2	Gote	●
20	2/7	1596	+5	1601	Nou Itoh5-dan / age 43 1459	Kio-sen Prelims Round 1	Gote	○
21	2/15	1601	+7	1608	Manabu Kumasaka4-dan / age 27 1540	Junisen Class C2 Round 10	Gote	○
22	3/2	1608	+7	1615	Koji Tosa7-dan / age 49 1579	Osho-sen Prelim 1 Round 2	Sente	○
23	3/15	1615	-8	1607	Yuji Masuda5-dan / age 34 1620	Junisen Class C2 Round 11	Sente	●
24	3/18	1607	+5	1612	Kouichi Kodama7-dan / age 54 1457	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
25	3/31	1612	-6	1605	Takahiro Toyokawa6-dan / age 38 1679	Osho-sen Prelim 1 Round 3	Gote	●

FY2003 results22W-18L

Win rate0.550

Rating1641

Annual rank61st

Rank/title at FY end / age4-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1627	-2	1625	Kazuki Kimura7-dan / age 29 1929	Shinjin-o-sen Main Round 2	Gote	●
2	4/4	1625	+12	1636	Daisuke Nakagawa7-dan / age 34 1802	Oi-sen White league Round 3	Gote	○
3	4/15	1636	-3	1634	Kazuki Kimura7-dan / age 29 1922	Kio-sen Prelims Round 2	Gote	●
4	4/23	1634	+5	1638	Hatasu Itou7-dan / age 52 1477	Kisei-sen Prelim 1 Round 1	Gote	○
5	4/30	1638	+7	1645	Akio Ishikawa6-dan / age 40 1589	Oi-sen White league Round 4	Gote	○
6	5/6	1645	+1	1646	Toratsugu Nomoto7-dan / age 58 1207	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
7	5/14	1646	-7	1639	Hiroshi Kamiya7-dan / age 42 1673	Osho-sen Prelim 1 Round 3	Gote	●
8	5/30	1639	-7	1632	Isao Nakata6-dan / age 35 1671	Kisei-sen Prelim 1 Round 2	Gote	●
9	6/2	1632	-4	1628	Nobuyuki Yashiki8-dan / age 31 1829	Oi-sen White league Round 5	Gote	●
10	6/5	1628	+4	1632	Teruhiko Suzuki7-dan / age 48 1457	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
11	6/17	1632	+6	1639	Naoya Fujiwara6-dan / age 38 1562	Junisen Class C2 Round 1	Sente	○
12	6/20	1639	-7	1632	Keiichi Sanada6-dan / age 30 1686	Asahi Open Prelims Round 2	Gote	●
13	7/1	1632	-9	1623	Akio Ishikawa6-dan / age 40 1587	Ryuo-sen Group 6 Promotion playoff Round 3		●
14	7/4	1623	-4	1618	Daisuke Nakagawa7-dan / age 34 1788	Oi-sen White league Relegation playoff		●
15	7/22	1618	+4	1622	Yaichio Oono6-dan / age 44 1422	Junisen Class C2 Round 2		○
16	8/7	1622	+8	1630	Masakazu Kondoh5-dan / age 32 1616	Oza-sen Prelim 1 Round 2		○
17	8/26	1630	-7	1623	Atsushi Miyata4-dan / age 22 1693	Junisen Class C2 Round 3		●
18	9/22	1623	+4	1627	Yuji Maeda8-dan / age 49 1404	Junisen Class C2 Round 4		○
19	10/10	1627	+4	1631	早咲誠和アマ 1434	Ginga-sen Block H Round 2		○
20	10/21	1631	+6	1637	木下浩一age 36 1542	Junisen Class C2 Round 5		○
21	10/27	1637	+10	1647	Ayumu Matsuo5-dan / age 23 1744	Oza-sen Prelim 1 Round 3		○
22	10/31	1647	+6	1654	Manabu Kumasaka4-dan / age 26 1577	Oi-sen Prelims Round 2		○
23	11/7	1654	+6	1660	Manabu Kumasaka4-dan / age 26 1570	Oza-sen Prelim 1 Round 4		○
24	11/18	1660	+9	1668	Norihiro Yagura5-dan / age 29 1690	Junisen Class C2 Round 6		○
25	11/21	1668	+7	1676	Masakazu Kondoh5-dan / age 32 1635	Oi-sen Prelims Round 3		○
26	11/26	1676	+8	1683	Chikara Akutsu4-dan / age 21 1667	Ginga-sen Block H Round 4		○
27	11/26	1676	+6	1682	Takanori Anyouji4-dan / age 29 1579	Ginga-sen Block H Round 3		○
28	12/2	1689	-8	1681	Takeshi Kawakami5-dan / age 31 1668	Oi-sen Prelims Round 4		●
29	12/10	1681	-11	1669	Nou Itoh5-dan / age 41 1522	Ryuo-sen Group 6 Ranking Round 2		●
30	12/16	1669	-13	1656	Noboru Sakurai8-dan / age 62 1390	Junisen Class C2 Round 7		●
31	1/9	1656	+9	1665	Hisashi Ogura6-dan / age 35 1687	Ginga-sen Block H Round 5		○
32	1/20	1665	-8	1657	Shinya Satoh5-dan / age 26 1678	Junisen Class C2 Round 8		●
33	1/27	1657	-7	1650	Hiroki Iizuka6-dan / age 34 1684	Oza-sen Prelim 1 Final		●
34	2/6	1650	+7	1656	Kiyokazu Katsumata5-dan / age 34 1586	Osho-sen Prelim 1 Round 2		○
35	2/13	1656	-10	1646	Yoshiyuki Kubota5-dan / age 31 1579	Kio-sen Prelims Round 1		●
36	2/17	1646	+6	1653	Shinya Yamamoto4-dan / age 32 1567	Junisen Class C2 Round 9		○
37	2/20	1653	-7	1646	小林裕士5-dan / age 27 1694	Ginga-sen Block H Round 6		●
38	3/5	1646	-7	1639	Shinya Satoh5-dan / age 26 1693	Shinjin-o-sen Main Round 2		●
39	3/11	1639	-6	1633	Atsushi Miyata4-dan / age 22 1732	Osho-sen Prelim 1 Round 3		●
40	3/16	1633	+8	1641	Yusuke Ina4-dan / age 28 1636	Junisen Class C2 Round 10		○

FY2002 results15W-11L

Win rate0.577

Rating1637

Annual rank65th

Rank/title at FY end / age4-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5/1	1602	-10	1592	Saburou Takeichi6-dan / age 48 1503	Kisei-sen Prelim 1 Round 1	●
2	6/1	1592	-11	1581	清水上徹アマ 1465	Asahi Open Prelims	●
3	6/11	1581	+6	1587	Eiji Ooshima7-dan / age 45 1504	Junisen Class C2 Round 1	○
4	7/16	1587	-7	1580	Takeshi Kawakami5-dan / age 30 1642	Junisen Class C2 Round 2	●
5	8/20	1580	+7	1587	Masamitsu Tachi6-dan / age 37 1524	Junisen Class C2 Round 3	○
6	9/3	1587	-12	1575	Toshio Miyata7-dan / age 49 1369	Oza-sen Prelim 1 Round 1	●
7	9/10	1575	-7	1568	Hideyuki Takano4-dan / age 30 1614	Junisen Class C2 Round 4	●
8	9/19	1568	+4	1571	清水市代 1366	Ginga-sen Block H Round 1	○
9	10/5	1571	+7	1579	石橋幸緒 1543	Oi-sen Prelims Round 1	○
10	10/17	1579	-8	1571	Shingo Hirafuji5-dan / age 39 1590	Ginga-sen Block H Round 2	●
11	10/22	1571	-3	1568	Takayuki Yamasaki5-dan / age 21 1801	Junisen Class C2 Round 6	●
12	10/29	1568	+13	1580	Ayumu Matsuo5-dan / age 22 1800	Oi-sen Prelims Round 2	○
13	11/5	1580	+10	1591	Yasuaki Tsukada9-dan / age 37 1679	Oi-sen Prelims Round 3	○
14	11/19	1591	-6	1585	Makoto Chuza5-dan / age 32 1690	Junisen Class C2 Round 7	●
15	12/4	1585	+8	1593	Keiji Nishikawa7-dan / age 40 1599	Oi-sen Prelims Round 4	○
16	12/11	1593	+5	1598	髙野悟志 1465	Shinjin-o-sen Main Round 1	○
17	12/17	1598	-6	1592	橋本崇載age 19 1680	Junisen Class C2 Round 8	●
18	12/23	1592	-10	1582	小牧毅アマ 1482	Ryuo-sen Group 6 Ranking Round 1	●
19	1/7	1582	+12	1593	Manabu Senzaki8-dan / age 32 1757	Oi-sen Prelims Final	○
20	1/15	1593	+7	1600	Kazuharu Shoshi6-dan / age 41 1539	Osho-sen Prelim 1 Round 2	○
21	1/21	1600	+6	1606	Noboru Kosaka7-dan / age 52 1509	Junisen Class C2 Round 9	○
22	2/12	1606	+8	1614	Yoshiyuki Matsumoto5-dan / age 31 1615	Junisen Class C2 Round 10	○
23	2/18	1614	-2	1612	Yasumitsu SatohKisei / age 33 1913	Oi-sen White league Round 1	●
24	3/11	1612	+10	1622	Kosuke Tamura5-dan / age 26 1716	Junisen Class C2 Round 11	○
25	3/17	1622	+8	1630	Akio Ishikawa6-dan / age 40 1610	Kio-sen Prelims Round 1	○
26	3/20	1630	+7	1637	Hitoshige Awaji9-dan / age 52 1592	Oi-sen White league Round 2	○

FY2000 results0W-1L

Win rate0.000

Rating1615

Annual rank80th

Rank/title at FY end / age1-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	1/14	1626	-11	1615	木村秀利アマ 1488	Shinjin-o-sen Round 1	Sente	●

FY1996 results1W-1L

Win rate0.500

Rating1631

Annual rank63rd

Rank/title at FY end / age1-dan / age 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/8	1626	+8	1633	Makoto Chuza4-dan / age 26 1615	Shinjin-o-sen Round 1	Gote	○
2	1/16	1633	-3	1631	Tadahisa Maruyama6-dan / age 26 1904	Shinjin-o-sen Round 2	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.