Rating › Yoshiyuki Matsumoto

Rating of Yoshiyuki Matsumoto

Player page　Last game 2026-09-24

Current rating1443

Peak1704
1999-12-21

Games761

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 54	152nd	7-dan		Group 6	1443		-36	3	9	0.250
FY2025	age 54	153rd	7-dan		Group 6	1479	38.9	+6	10	12	0.455
FY2024	age 53	152nd	7-dan		Group 6	1473	39.7	+20	10	11	0.476
FY2023	age 52	159th	7-dan		Group 6	1452	40.6	+27	10	11	0.476
FY2022	age 51	173rd	7-dan		Group 6	1426		-5	7	11	0.389
FY2021	age 50	170th	6-dan		Group 6	1430		-31	4	11	0.267
FY2020	age 49	153rd	6-dan		Group 6	1462		-3	6	11	0.353
FY2019	age 48	153rd	6-dan		Group 6	1465	40.2	+2	8	12	0.400
FY2018	age 47	159th	6-dan		Group 6	1462		+22	7	9	0.438
FY2017	age 46	158th	6-dan		Group 6	1440		-7	4	8	0.333
FY2016	age 45	160th	6-dan		Group 6	1447		-36	4	10	0.286
FY2015	age 44	156th	6-dan		Group 6	1482		-28	6	11	0.353
FY2014	age 43	142nd	6-dan		Group 6	1510		+2	9	9	0.500
FY2013	age 42	139th	6-dan		Group 6	1508		-15	8	11	0.421
FY2012	age 41	133rd	6-dan	Class C2	Group 5	1523	39.3	-37	10	17	0.370
FY2011	age 40	116th	6-dan	Class C2	Group 5	1559	42.2	-13	12	17	0.414
FY2010	age 39	108th	6-dan	Class C2	Group 5	1572	46.8	+24	12	13	0.480
FY2009	age 38	121st	6-dan	Class C2	Group 5	1548	45.0	+19	13	15	0.464
FY2008	age 37	122nd	6-dan	Class C2	Group 5	1529	42.9	-8	12	17	0.414
FY2007	age 36	121st	5-dan	Class C2	Group 4	1537	40.4	-22	10	17	0.370
FY2006	age 35	107th	5-dan	Class C2	Group 4	1559	36.5	-66	8	15	0.348
FY2005	age 34	74th	5-dan	Class C2	Group 4	1624	46.7	-19	13	15	0.464
FY2004	age 33	61st	5-dan	Class C2	Group 4	1643	49.4	-21	14	13	0.519
FY2003	age 32	49th	5-dan	Class C2	Group 4	1664	52.9	+17	21	15	0.583
FY2002	age 31	61st	5-dan	Class C2	Group 3	1648	46.0	-18	14	17	0.452
FY2001	age 30	53rd	5-dan	Class C2	Group 3	1665	50.7	+15	16	12	0.571
FY2000	age 29	60th	5-dan	Class C2	Group 3	1650	48.6	-24	17	15	0.531
FY1999	age 28	49th	4-dan	Class C2	Group 4	1674	51.2	-11	19	18	0.514
FY1998	age 27	44th	4-dan	Class C2	Group 4	1685	53.8	+36	21	12	0.636
FY1997	age 26	58th	4-dan	Class C2	Group 5	1649	49.4	-16	17	14	0.548
FY1996	age 25	47th	4-dan	Class C2	Group 6	1665	50.6	-5	19	16	0.543
FY1995	age 24	44th	4-dan		Group 6	1670		+55	11	1	0.917
FY1990	age 19	74th	1-dan			1615		-11	0	1	0.000

Games by fiscal year

FY2026 results3W-9L

Win rate0.250

Rating1443

Annual rank152nd

Rank/title at FY end / age7-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1468	+10	1479	Hiroki Iizuka8-dan / age 57 1576	Kio-sen Prelims Round 3	Sente	○
2	4/21	1479	-11	1468	Takahiro Toyokawa7-dan / age 59 1363	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
3	5/7	1468	-6	1462	Shingo Itoh6-dan / age 44 1562	Kio-sen Prelims Round 4	Gote	●
4	6/14	1462	-1	1461	Shinichiro Hattori7-dan / age 26 1872	NHK Cup Main Round 1	Sente	●
5	6/25	1461	-7	1454	Tetsuya Fujimori6-dan / age 39 1523	Kisei-sen Prelim 1 Round 1	Gote	●
6	7/10	1454	+6	1460	Takahiro Toyokawa7-dan / age 59 1371	Asahi Cup Prelim 1 Round 1	Gote	○
7	7/10	1454	-5	1450	Shuji Muranaka7-dan / age 45 1615	Asahi Cup Prelim 1 Round 2	Gote	●
8	7/23	1456	+7	1463	Tadao Kitajima7-dan / age 60 1401	Tatsujin-sen Prelims Round 1	Gote	○
9	7/23	1456	-4	1452	Koichi Fukaura9-dan / age 54 1649	Tatsujin-sen Prelims Round 2	Gote	●
10	8/20	1459	-8	1451	Wataru Kamimura5-dan / age 39 1452	Oza-sen Prelim 1 Round 1	Gote	●
11	9/2	1451	-3	1447	Kentaro Ishii7-dan / age 34 1687	Eio-sen 7-dan section Round 1	Gote	●
12	9/24	1447	-5	1443	Ao Kokubo4-dan / age 20 1599	Oi-sen Prelims Round 1	Sente	●

FY2025 results10W-12L

Win rate0.455

Rating1479

Annual rank153rd

Rank/title at FY end / age7-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1468	+11	1479	Eiji Iijima8-dan / age 45 1627	Osho-sen Prelim 1 Round 3	Sente	○
2	4/18	1479	+8	1488	Shinichi Satoh6-dan / age 42 1495	Kio-sen Prelims Round 3	Sente	○
3	4/25	1488	+7	1495	Hideyuki Takano7-dan / age 52 1460	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
4	5/8	1495	-4	1491	Makoto Tobe7-dan / age 38 1693	Kio-sen Prelims Round 4	Gote	●
5	5/13	1491	-5	1486	Daisuke Katagami7-dan / age 43 1629	Osho-sen Prelim 1 Round 4	Sente	●
6	5/23	1486	-7	1479	Taku Morishita9-dan / age 58 1521	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
7	5/30	1479	-10	1469	Ichiro Hiura8-dan / age 59 1406	Kisei-sen Prelim 1 Round 1	Gote	●
8	6/10	1469	+9	1478	Daisuke Nakagawa8-dan / age 56 1506	Tatsujin-sen Prelims Round 1	Gote	○
9	6/10	1469	-2	1467	Masataka Goda9-dan / age 54 1775	Tatsujin-sen Prelims Round 2	Gote	●
10	7/2	1476	-10	1466	Hisashi Ogura8-dan / age 57 1390	Asahi Cup Prelim 1 Round 1	Gote	●
11	7/16	1466	+8	1474	Wataru Kamimura5-dan / age 38 1474	Oi-sen Prelims Round 1	Sente	○
12	8/6	1474	-5	1469	Kenjirou Abe7-dan / age 36 1603	Eio-sen 7-dan section Round 1	Gote	●
13	8/18	1469	-6	1462	Ehoto Osogaguchi4-dan / age 25 1538	Oza-sen Prelim 1 Round 1	Sente	●
14	9/5	1462	-8	1454	Masakazu Watanabe6-dan / age 39 1456	Ginga-sen Prelims Round 1	Sente	●
15	9/16	1454	-5	1449	Hiroki Iizuka8-dan / age 56 1580	Oi-sen Prelims Round 2	Gote	●
16	12/16	1449	-9	1440	Hisashi Ogura8-dan / age 57 1422	Ryuo-sen Group 6 Ranking Round 2	Sente	●
17	1/14	1440	+11	1451	Rintarou Iwamura4-dan / age 19 1562	Kio-sen Prelims Round 1	Gote	○
18	2/17	1451	+8	1459	Akira Shima9-dan / age 62 1431	NHK Cup Prelims Round 1	Sente	○
19	2/17	1451	+13	1464	Koichi Fukaura9-dan / age 54 1684	NHK Cup Prelims Round 2	Gote	○
20	2/17	1451	+6	1457	Hiroshi Okazaki7-dan / age 58 1373	NHK Cup Prelims Final	Sente	○
21	2/25	1478	+7	1485	Taku Morishita9-dan / age 59 1454	Kio-sen Prelims Round 2	Sente	○
22	3/13	1485	-6	1479	Rintarou Iwamura4-dan / age 19 1555	Osho-sen Prelim 1 Round 1	Gote	●

FY2024 results10W-11L

Win rate0.476

Rating1473

Annual rank152nd

Rank/title at FY end / age7-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1451	-2	1449	Hirotaka Kajiura7-dan / age 28 1771	Kio-sen Prelims Round 3	Gote	●
2	5/23	1449	+4	1452	Kazushiza Horiguchi8-dan / age 49 1245	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/23	1449	-7	1442	Kiyokazu Katsumata7-dan / age 55 1488	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/4	1445	-9	1437	Eisaku Tomioka9-dan / age 60 1407	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
5	7/25	1437	+10	1446	Akira Shima9-dan / age 61 1507	Asahi Cup Prelim 1 Round 1	Gote	○
6	7/25	1437	-4	1433	Hisashi Namekata9-dan / age 50 1633	Asahi Cup Prelim 1 Round 2	Sente	●
7	8/15	1442	-12	1430	Kazushiza Horiguchi8-dan / age 49 1242	Ginga-sen Prelims Round 1	Sente	●
8	8/19	1430	+9	1439	Kiyokazu Katsumata7-dan / age 55 1488	Oi-sen Prelims Round 1	Gote	○
9	9/2	1439	-9	1430	Hiroshi Okazaki7-dan / age 57 1395	Tatsujin-sen Prelims Round 1	Sente	●
10	9/13	1430	-2	1429	Taichi Takami7-dan / age 31 1791	Eio-sen 7-dan section Round 2	Gote	●
11	9/26	1429	-7	1422	Wataru Kamimura5-dan / age 37 1475	Oza-sen Prelim 1 Round 1	Sente	●
12	10/4	1422	+10	1431	Yoshiyuki Kubota7-dan / age 52 1494	Oi-sen Prelims Round 2	Gote	○
13	10/18	1431	+14	1445	Kei Honda6-dan / age 27 1772	Oi-sen Prelims Round 3	Sente	○
14	11/5	1445	-5	1440	Kenjirou Abe7-dan / age 35 1581	Oi-sen Prelims Round 4	Gote	●
15	1/8	1440	-10	1430	Hiroshi Kamiya8-dan / age 63 1353	Ryuo-sen Group 6 Ranking Round 2	Gote	●
16	1/29	1430	+9	1439	Kiyokazu Katsumata7-dan / age 55 1474	Osho-sen Prelim 1 Round 1	Sente	○
17	2/21	1439	+7	1447	Ichiro Hiura8-dan / age 58 1417	NHK Cup Prelims Round 1	Sente	○
18	2/21	1439	-5	1435	Atsushi Miyata7-dan / age 43 1588	NHK Cup Prelims Round 2	Sente	●
19	2/26	1442	+9	1451	Yasuaki Tsukada9-dan / age 60 1465	Kio-sen Prelims Round 1	Sente	○
20	3/4	1451	+14	1464	Satoshi Takano6-dan / age 31 1755	Osho-sen Prelim 1 Round 2	Sente	○
21	3/28	1464	+9	1473	Kosuke Tamura7-dan / age 49 1493	Kio-sen Prelims Round 2	Gote	○

FY2023 results10W-11L

Win rate0.476

Rating1452

Annual rank159th

Rank/title at FY end / age7-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/16	1419	-8	1411	Yasuaki Tsukada9-dan / age 58 1414	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/6	1411	-7	1404	Akira Shima9-dan / age 60 1468	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
3	6/27	1404	-5	1399	Shuji Satoh8-dan / age 56 1545	Tatsujin-sen Prelims Round 1	Sente	●
4	7/21	1399	-3	1396	Naohiro Ishida5-dan / age 34 1642	Asahi Cup Prelim 1 Round 1	Gote	●
5	7/27	1396	-2	1394	Satoshi Takano6-dan / age 29 1724	Oi-sen Prelims Round 1	Gote	●
6	8/23	1394	+7	1401	Hiroshi Kamiya8-dan / age 62 1349	Ginga-sen Prelims Round 1	Sente	○
7	8/23	1394	-6	1388	Ichiro Hiura8-dan / age 57 1473	Ginga-sen Prelims Final	Sente	●
8	9/1	1395	+5	1400	Kazuharu Shoshi7-dan / age 61 1272	Eio-sen 7-dan section Round 1	Sente	○
9	9/1	1395	+13	1408	Daisuke Katagami7-dan / age 42 1626	Eio-sen 7-dan section Round 2	Sente	○
10	9/29	1413	+13	1426	Atsushi Miyata7-dan / age 42 1675	Eio-sen 7-dan section Round 3	Sente	○
11	10/17	1426	+9	1435	Yasuaki Tsukada9-dan / age 58 1462	Oza-sen Prelim 1 Round 1	Gote	○
12	11/17	1435	+10	1445	Shoji Segawa6-dan / age 53 1517	Oza-sen Prelim 1 Round 2	Gote	○
13	11/20	1445	-3	1442	Tatsuya Sanmaido7-dan / age 30 1726	Eio-sen 7-dan section Round 4	Gote	●
14	12/8	1442	-5	1437	Hiroki Taniai4-dan / age 29 1583	Oza-sen Prelim 1 Round 3	Sente	●
15	12/26	1437	+8	1445	Hideyuki Takano6-dan / age 51 1416	Ryuo-sen Group 6 Ranking Round 2	Gote	○
16	1/12	1445	+4	1449	Kazuharu Shoshi7-dan / age 62 1263	Osho-sen Prelim 1 Round 1	Sente	○
17	1/17	1449	+6	1455	Hiroshi Kamiya8-dan / age 62 1357	Kio-sen Prelims Round 1	Sente	○
18	2/20	1455	-4	1451	Nobuyuki Yashiki9-dan / age 52 1648	Osho-sen Prelim 1 Round 2	Sente	●
19	2/27	1451	-2	1449	Mirai Aoshima6-dan / age 29 1771	NHK Cup Prelims	Gote	●
20	3/4	1449	-5	1443	Shuji Satoh8-dan / age 56 1574	Ryuo-sen Group 6 Ranking Round 3	Sente	●
21	3/21	1443	+9	1452	Shoji Segawa6-dan / age 53 1490	Kio-sen Prelims Round 2	Gote	○

FY2022 results7W-11L

Win rate0.389

Rating1426

Annual rank173rd

Rank/title at FY end / age7-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1427	+5	1433	Kazushiza Horiguchi7-dan / age 47 1296	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
2	5/10	1433	+7	1440	Hirokazu Ueno6-dan / age 45 1386	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
3	5/18	1440	-5	1435	Shingo Itoh6-dan / age 40 1598	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/3	1435	-7	1428	Akio Ishikawa7-dan / age 59 1467	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	●
5	7/8	1428	-3	1424	Issei Takazaki7-dan / age 35 1671	Eio-sen 7-dan section Round 1	Gote	●
6	7/28	1424	-6	1418	Masakazu Kondoh7-dan / age 51 1499	Asahi Cup Prelim 1 Round 1	Sente	●
7	8/4	1418	+11	1429	Shuji Muranaka7-dan / age 41 1568	Oi-sen Prelims Round 1	Sente	○
8	8/25	1429	+10	1439	Wataru Kamimura5-dan / age 35 1499	Ginga-sen Prelims Round 1	Sente	○
9	8/25	1429	-2	1428	Yasuhiro Masuda6-dan / age 24 1814	Ginga-sen Prelims Final	Gote	●
10	9/2	1437	-2	1435	Yuuki Sasaki7-dan / age 28 1775	Oi-sen Prelims Round 2	Gote	●
11	10/17	1435	+4	1439	Katsuhiko Murooka7-dan / age 63 1240	Oza-sen Prelim 1 Round 1	Sente	○
12	11/9	1439	-5	1435	Shinya Satoh7-dan / age 45 1595	Oza-sen Prelim 1 Round 2	Sente	●
13	12/13	1435	-6	1428	Akio Ishikawa7-dan / age 59 1502	Ryuo-sen Group 6 Ranking Round 2	Gote	●
14	1/13	1428	+5	1433	Kazuharu Shoshi7-dan / age 61 1300	Kio-sen Prelims Round 1	Gote	○
15	1/24	1433	+6	1440	Hiroshi Kamiya8-dan / age 61 1362	Osho-sen Prelim 1 Round 1	Gote	○
16	2/3	1440	-2	1437	Ayumu Matsuo8-dan / age 42 1741	Kio-sen Prelims Round 2	Gote	●
17	2/22	1437	-10	1427	Teruichi Aono9-dan / age 70 1332	NHK Cup Prelims Round 1	Gote	●
18	3/10	1427	-2	1426	Daichi Sasaki7-dan / age 27 1819	Osho-sen Prelim 1 Round 2	Sente	●

FY2021 results4W-11L

Win rate0.267

Rating1430

Annual rank170th

Rank/title at FY end / age6-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1459	-10	1449	Takehiro Ohira6-dan / age 44 1383	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
2	6/2	1449	-4	1445	Kazuo Sugimoto4-dan / age 29 1627	Kisei-sen Prelim 1 Round 1	Sente	●
3	6/22	1445	-5	1440	Reo Kurosawa6-dan / age 29 1606	Oi-sen Prelims Round 1	Gote	●
4	7/16	1440	+8	1449	Yasuaki Tsukada9-dan / age 56 1448	Asahi Cup Prelim 1 Round 1	Sente	○
5	7/16	1440	+13	1453	Kazutoshi Satoh7-dan / age 43 1663	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/28	1461	-5	1456	Reo Kurosawa6-dan / age 29 1620	Eio-sen 6-dan section Round 2	Sente	●
7	8/6	1456	-6	1451	Masakazu Watanabe5-dan / age 35 1551	Ginga-sen Prelims Round 1	Sente	●
8	8/12	1451	+9	1459	Akio Ishikawa7-dan / age 58 1482	Oza-sen Prelim 1 Round 1	Gote	○
9	9/7	1459	-4	1456	Chikara Akutsu8-dan / age 39 1664	Asahi Cup Prelim 1 Round 3	Gote	●
10	9/14	1456	-7	1449	Tadao Kitajima7-dan / age 55 1507	Oza-sen Prelim 1 Round 2	Sente	●
11	12/21	1449	-8	1440	Akira Shima9-dan / age 58 1432	Ryuo-sen Group 6 Ranking Round 2	Gote	●
12	1/13	1440	-11	1429	Hiroshi Kamiya8-dan / age 60 1311	Kio-sen Prelims Round 1	Sente	●
13	1/20	1429	-4	1426	Shuji Muranaka7-dan / age 40 1623	Osho-sen Prelim 1 Round 1	Sente	●
14	2/25	1426	-5	1421	Atsushi Miyata7-dan / age 40 1587	NHK Cup Prelims Round 1	Sente	●
15	3/22	1421	+9	1430	Hiroshi Okazaki7-dan / age 54 1483	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○

FY2020 results6W-11L

Win rate0.353

Rating1462

Annual rank153rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/9	1462	-5	1457	Wataru Kamimura5-dan / age 33 1612	Kisei-sen Prelim 1 Round 1	Gote	●
2	8/6	1457	-11	1446	木下浩一age 52 1323	Asahi Cup Prelim 1 Round 1	Sente	●
3	8/13	1446	-2	1444	Kei Honda5-dan / age 23 1747	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
4	8/27	1444	-3	1440	Hiromu Watanabe5-dan / age 32 1674	Oi-sen Prelims Round 1	Sente	●
5	9/2	1440	-4	1436	Takeshi Kawakami7-dan / age 48 1609	Ginga-sen Prelims Round 1	Sente	●
6	9/24	1436	+7	1443	Masaki Izumi8-dan / age 59 1394	Oza-sen Prelim 1 Round 1	Gote	○
7	10/16	1443	-4	1439	Issei Takazaki7-dan / age 33 1629	Oza-sen Prelim 1 Round 2	Gote	●
8	11/26	1439	+8	1447	Hirokazu Ueno6-dan / age 43 1423	Ryuo-sen Group 6 Ranking Round 2	Sente	○
9	12/15	1447	-5	1442	Junpei Ide4-dan / age 29 1608	Ryuo-sen Group 6 Ranking Round 3	Sente	●
10	12/24	1442	+8	1450	Akio Ishikawa7-dan / age 57 1458	Osho-sen Prelim 1 Round 1	Gote	○
11	12/28	1450	+11	1461	Shoji Segawa6-dan / age 50 1586	Eio-sen 6-dan section Round 1	Sente	○
12	12/28	1450	+14	1464	Yasuhiro Masuda6-dan / age 23 1773	Eio-sen 6-dan section Round 2	Sente	○
13	1/22	1475	+5	1480	Kazuharu Shoshi7-dan / age 59 1340	Kio-sen Prelims Round 1	Sente	○
14	1/28	1480	-4	1476	Yusuke Toyama6-dan / age 41 1668	Eio-sen 6-dan section Round 3	Gote	●
15	2/3	1476	-4	1472	Takeshi Fujii9-dan / age 50 1670	Osho-sen Prelim 1 Round 2	Sente	●
16	2/19	1472	-5	1467	Junpei Ide4-dan / age 29 1604	NHK Cup Prelims	Sente	●
17	3/2	1467	-6	1462	Daisuke Nakagawa8-dan / age 52 1575	Kio-sen Prelims Round 2	Gote	●

FY2019 results8W-12L

Win rate0.400

Rating1465

Annual rank153rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1463	+14	1476	Hiroaki Yokoyama6-dan / age 38 1769	Kio-sen Prelims Round 2	Sente	○
2	4/23	1476	+6	1483	Masaki Izumi8-dan / age 58 1400	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
3	5/1	1483	-3	1480	Kentaro Ishii5-dan / age 27 1751	Kio-sen Prelims Round 3	Sente	●
4	5/9	1480	+10	1490	Shuji Satoh7-dan / age 51 1557	Kisei-sen Prelim 1 Round 1	Sente	○
5	5/9	1480	-3	1477	Kentaro Ishii5-dan / age 27 1754	Kisei-sen Prelim 1 Round 2	Sente	●
6	6/4	1487	-4	1483	Satoshi Takano4-dan / age 25 1672	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
7	7/25	1483	-8	1474	Kiyokazu Katsumata6-dan / age 50 1467	Ginga-sen Prelims	Sente	●
8	7/31	1474	+8	1482	Shinya Yamamoto6-dan / age 47 1458	Eio-sen 6-dan section Round 1	Gote	○
9	7/31	1474	-6	1469	Kota Kanai6-dan / age 33 1586	Eio-sen 6-dan section Round 2	Sente	●
10	8/30	1477	-10	1467	Hisashi Ogura7-dan / age 51 1399	Asahi Cup Prelim 1 Round 1	Gote	●
11	9/28	1467	+10	1476	渡部愛 1536	Oi-sen Prelims Round 1	Sente	○
12	10/4	1476	+8	1484	Hiroshi Okazaki7-dan / age 52 1459	Oza-sen Prelim 1 Round 1	Gote	○
13	10/24	1484	-6	1478	Yoshiyuki Kubota7-dan / age 47 1565	Oi-sen Prelims Round 2	Gote	●
14	11/13	1478	-4	1474	Akira Nishio7-dan / age 40 1659	Oza-sen Prelim 1 Round 2	Gote	●
15	12/17	1474	+4	1478	Koji Tosa8-dan / age 64 1298	Ryuo-sen Group 6 Ranking Round 2	Sente	○
16	1/13	1478	-9	1469	中川慧梧アマ 1419	Kio-sen Prelims Round 1	Sente	●
17	1/25	1469	+9	1478	Reo Koyamaage 26 1514	Ryuo-sen Group 6 Ranking Round 3	Sente	○
18	1/28	1478	-5	1473	Naohiro Ishida5-dan / age 31 1613	Osho-sen Prelim 1 Round 1	Gote	●
19	2/26	1473	-4	1469	Hiromu Watanabe5-dan / age 31 1690	NHK Cup Prelims Round 1	Sente	●
20	3/12	1469	-4	1465	Kohei Hasebe4-dan / age 25 1637	Ryuo-sen Group 6 Ranking Round 4	Sente	●

FY2018 results7W-9L

Win rate0.438

Rating1462

Annual rank159th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1430	-5	1425	Hirotaka Kajiura4-dan / age 22 1575	Kio-sen Prelims Round 3	Gote	●
2	5/18	1425	+8	1433	Torahiko Tanaka9-dan / age 61 1434	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	6/1	1433	-3	1431	Kazutoshi Satoh6-dan / age 39 1723	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/20	1431	-4	1426	Hirotaka Kajiura4-dan / age 22 1608	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
5	6/28	1426	-5	1422	Shuji Muranaka6-dan / age 37 1585	Eio-sen 6-dan section Round 1	Sente	●
6	8/29	1422	+10	1432	Shinya Satoh7-dan / age 41 1533	Asahi Cup Prelim 1 Round 1	Gote	○
7	9/6	1432	+11	1443	西山朋佳 1565	Oza-sen Prelim 1 Round 1	Sente	○
8	9/18	1443	+11	1455	Asuto Saito4-dan / age 20 1606	Oi-sen Prelims Round 1	Gote	○
9	10/1	1455	+12	1467	Akira Nishio6-dan / age 39 1676	Asahi Cup Prelim 1 Round 2	Sente	○
10	10/16	1467	+13	1480	Kenjirou Abe7-dan / age 29 1710	Oi-sen Prelims Round 2	Sente	○
11	10/22	1480	-5	1475	Kazuo Sugimoto4-dan / age 27 1618	Oza-sen Prelim 1 Round 2	Gote	●
12	11/7	1475	-2	1473	Yasuhiro Masuda6-dan / age 21 1795	Asahi Cup Prelim 1 Round 3	Sente	●
13	11/16	1473	-7	1466	Michio Takahashi9-dan / age 58 1532	Oi-sen Prelims Round 3	Sente	●
14	12/27	1466	-9	1457	Torahiko Tanaka9-dan / age 61 1406	Ryuo-sen Group 6 Ranking Round 1	Gote	●
15	1/9	1457	+9	1466	Hiroshi Okazaki7-dan / age 51 1488	Kio-sen Prelims Round 1	Sente	○
16	2/6	1466	-3	1462	Yusuke Toyama6-dan / age 39 1694	Osho-sen Prelim 1 Round 1	Gote	●

FY2017 results4W-8L

Win rate0.333

Rating1440

Annual rank158th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/6	1442	-6	1436	Takeshi Kawakami6-dan / age 44 1531	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/30	1436	-3	1432	Takuma Oikawa6-dan / age 30 1665	Eio-sen 6-dan section Round 2	Gote	●
3	7/12	1432	-8	1424	Takashi Kanezawa5-dan / age 44 1418	Asahi Cup Prelim 1 Round 1	Gote	●
4	7/25	1424	+8	1432	小林宏7-dan / age 54 1437	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
5	8/10	1432	-6	1426	Yuki Fujikura5-dan / age 37 1514	Oi-sen Prelims Round 1	Gote	●
6	8/24	1426	-4	1422	Satoshi Takano4-dan / age 23 1618	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
7	8/30	1422	+11	1433	室谷由紀 1536	Oza-sen Prelim 1 Round 1	Sente	○
8	9/20	1433	-5	1427	Shuji Satoh7-dan / age 50 1563	Oza-sen Prelim 1 Round 2	Sente	●
9	12/28	1427	-4	1424	Naohiro Ishida5-dan / age 29 1628	Osho-sen Prelim 1 Round 1	Gote	●
10	1/11	1424	-6	1418	Yuichi Tanaka5-dan / age 32 1517	Ryuo-sen Group 6 Ranking Round 1	Sente	●
11	1/18	1418	+10	1428	加藤桃子 1528	Kio-sen Prelims Round 1	Gote	○
12	3/20	1428	+12	1440	Osamu Nakamura9-dan / age 55 1607	Kio-sen Prelims Round 2	Sente	○

FY2016 results4W-10L

Win rate0.286

Rating1447

Annual rank160th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1477	-10	1468	Torahiko Tanaka9-dan / age 58 1407	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
2	5/26	1468	+9	1477	Yuichi Tanaka5-dan / age 31 1516	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/26	1468	-6	1462	Kota Kanai6-dan / age 30 1571	Kisei-sen Prelim 1 Round 2	Sente	●
4	6/16	1471	-6	1465	Yoshiyuki Kubota7-dan / age 44 1579	Eio-sen 6-dan section Round 2	Sente	●
5	7/12	1465	+8	1473	Hirokazu Ueno5-dan / age 39 1462	Asahi Cup Prelim 1 Round 1	Gote	○
6	7/12	1465	-2	1463	Yuuki Sasaki5-dan / age 21 1790	Asahi Cup Prelim 1 Round 2	Sente	●
7	9/2	1471	-7	1464	Yuichi Tanaka5-dan / age 31 1508	Oi-sen Prelims Round 1	Sente	●
8	9/28	1464	-11	1453	Katsuhiko Murooka7-dan / age 57 1329	Oza-sen Prelim 1 Round 1	Sente	●
9	12/28	1453	+7	1460	渡辺誠アマ 1393	Ryuo-sen Group 6 Ranking Round 1	Sente	○
10	1/11	1460	-8	1452	Shohei Takada7-dan / age 54 1477	Kio-sen Prelims Round 1	Gote	●
11	2/17	1452	-6	1446	Tadao Kitajima7-dan / age 51 1531	NHK Cup Prelims Round 1	Gote	●
12	2/21	1446	+10	1456	Wataru Kamimura4-dan / age 30 1528	Ryuo-sen Group 6 Ranking Round 2	Sente	○
13	3/7	1456	-5	1451	Shoji Segawa5-dan / age 46 1618	Osho-sen Prelim 1 Round 1	Gote	●
14	3/17	1451	-5	1447	Yoshitaka Hoshino4-dan / age 28 1598	Ryuo-sen Group 6 Ranking Round 3	Sente	●

FY2015 results6W-11L

Win rate0.353

Rating1482

Annual rank156th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1501	-5	1496	Hirotaka Nozuki7-dan / age 41 1642	Osho-sen Prelim 1 Round 3	Sente	●
2	5/27	1496	-6	1490	Yasuaki Tsukada9-dan / age 50 1588	Kisei-sen Prelim 1 Round 1	Sente	●
3	7/1	1490	-7	1483	Hideyuki Takano6-dan / age 43 1540	Eio-sen 6-dan section Round 2	Sente	●
4	7/22	1483	+9	1492	Teruichi Aono9-dan / age 62 1507	Asahi Cup Prelim 1 Round 2	Sente	○
5	7/22	1483	+10	1493	山田久美 1575	Asahi Cup Prelim 1 Round 1	Gote	○
6	8/20	1502	-5	1497	Taichi Takami5-dan / age 22 1650	Oi-sen Prelims Round 1	Sente	●
7	9/12	1497	+5	1502	Kazuo Azuma8-dan / age 60 1335	Ginga-sen Block F Round 1	Sente	○
8	9/29	1502	-8	1493	Kiyokazu Katsumata6-dan / age 46 1496	Oza-sen Prelim 1 Round 1	Gote	●
9	10/7	1493	-4	1489	Akira Nishio6-dan / age 36 1680	Ginga-sen Block F Round 2	Sente	●
10	10/20	1489	+10	1499	Kazushiza Horiguchi7-dan / age 40 1570	Asahi Cup Prelim 1 Round 3	Gote	○
11	10/20	1489	+8	1497	Masaki Izumi8-dan / age 54 1485	Asahi Cup Prelim 1 Final	Gote	○
12	12/16	1507	-7	1500	Takeshi Kawakami6-dan / age 43 1549	Kio-sen Prelims Round 1	Sente	●
13	12/25	1500	-2	1498	Yasumitsu Satoh9-dan / age 46 1865	Asahi Cup Prelim 2 Round 1	Sente	●
14	1/19	1498	+6	1504	甲斐智美 1394	Ryuo-sen Group 6 Ranking Round 1	Gote	○
15	1/29	1504	-7	1497	Takeshi Kawakami6-dan / age 43 1542	Osho-sen Prelim 1 Round 1	Gote	●
16	2/23	1497	-8	1489	Hideyuki Takano6-dan / age 43 1506	NHK Cup Prelims	Sente	●
17	3/18	1489	-7	1482	Keita Kadokura4-dan / age 28 1541	Ryuo-sen Group 6 Ranking Round 2	Gote	●

FY2014 results9W-9L

Win rate0.500

Rating1510

Annual rank142nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/2	1501	+5	1506	Katsuhiko Murooka7-dan / age 55 1385	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	5/30	1506	+8	1514	小林宏7-dan / age 51 1488	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
3	7/7	1514	-6	1508	Shinichi Satoh4-dan / age 31 1609	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
4	7/24	1508	+8	1516	中村真梨花 1499	Asahi Cup Prelim 1 Round 1	Gote	○
5	8/12	1516	-5	1511	Tetsuya Fujimori4-dan / age 27 1665	Kisei-sen Prelim 1 Round 1	Gote	●
6	9/4	1511	-6	1505	Takahiro Toyokawa7-dan / age 47 1583	Asahi Cup Prelim 1 Round 2	Sente	●
7	9/22	1505	+11	1516	Shingo Itoh5-dan / age 32 1655	Oi-sen Prelims Round 1	Sente	○
8	9/26	1516	+3	1519	清水市代 1252	Oza-sen Prelim 1 Round 1	Sente	○
9	10/21	1519	-6	1513	Naohiro Ishida4-dan / age 25 1605	Oza-sen Prelim 1 Round 2	Sente	●
10	10/31	1513	-2	1511	Tadahisa Maruyama9-dan / age 44 1868	Oi-sen Prelims Round 2	Gote	●
11	12/11	1511	+7	1518	Shohei Takada6-dan / age 52 1468	Kio-sen Prelims Round 1	Sente	○
12	1/7	1518	+4	1522	Katsuhiko Murooka7-dan / age 55 1349	Ryuo-sen Group 6 Ranking Round 1	Sente	○
13	1/14	1522	+11	1533	Daisuke Suzuki8-dan / age 40 1668	Kio-sen Prelims Round 2	Gote	○
14	1/27	1533	-8	1525	Wataru Kamimura4-dan / age 28 1516	Ryuo-sen Group 6 Ranking Round 2	Sente	●
15	2/13	1525	+11	1536	Kota Kanai5-dan / age 28 1676	Osho-sen Prelim 1 Round 2	Sente	○
16	2/19	1536	-9	1527	Koji Tosa8-dan / age 59 1483	NHK Cup Prelims Round 1	Sente	●
17	2/27	1527	-6	1521	Reo Kurosawa4-dan / age 22 1610	Kio-sen Prelims Round 3	Sente	●
18	3/12	1521	-11	1510	Takashi Kanezawa5-dan / age 41 1399	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●

FY2013 results8W-11L

Win rate0.421

Rating1508

Annual rank139th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1520	+11	1531	Mitsunori Makino4-dan / age 24 1644	Ryuo-sen Group 6 Ranking Round 3	Sente	○
2	4/26	1531	+10	1541	Taichi Takami4-dan / age 19 1632	Ryuo-sen Group 6 Ranking Round 4	Gote	○
3	5/17	1541	-4	1537	Kota Kanai5-dan / age 26 1718	Ryuo-sen Group 6 Ranking Semifinal	Sente	●
4	6/19	1537	-4	1533	Yuuki Sasaki4-dan / age 18 1711	Kisei-sen Prelim 1 Round 1	Sente	●
5	7/17	1533	+5	1538	木下浩一age 45 1414	Ginga-sen Prelims Round 1	Sente	○
6	7/17	1533	+8	1541	Keiji Mori9-dan / age 67 1518	Ginga-sen Prelims Final	Sente	○
7	7/22	1546	+9	1555	Osamu Nakamura9-dan / age 50 1600	Asahi Cup Prelim 1 Round 2	Gote	○
8	7/22	1546	+7	1553	上田初美 1485	Asahi Cup Prelim 1 Round 1	Sente	○
9	9/6	1562	+11	1573	Makoto Sasaki6-dan / age 33 1710	Asahi Cup Prelim 1 Round 3	Sente	○
10	9/6	1562	-6	1556	Takuma Oikawa5-dan / age 26 1664	Asahi Cup Prelim 1 Final	Sente	●
11	9/13	1567	-9	1559	Kozo Arimori7-dan / age 50 1540	Ginga-sen Block D Round 1	Gote	●
12	9/25	1559	-10	1549	Yuki Fujikura5-dan / age 33 1471	Oza-sen Prelim 1 Round 1	Sente	●
13	9/30	1549	-7	1542	Tetsuya Fujimori4-dan / age 26 1595	Oi-sen Prelims Round 1	Gote	●
14	11/19	1542	-8	1534	Kozo Arimori7-dan / age 50 1561	Ryuo-sen Group 6 Promotion playoff Final	Sente	●
15	12/19	1534	-9	1525	Yuki Fujikura5-dan / age 34 1488	Kio-sen Prelims Round 1	Sente	●
16	2/13	1525	-13	1512	Yoshinori Satou8-dan / age 64 1295	Ryuo-sen Group 6 Ranking Round 2	Sente	●
17	2/26	1512	+11	1524	Sakio Chiba6-dan / age 35 1670	NHK Cup Prelims Round 1	Gote	○
18	2/26	1512	-10	1503	Koji Tosa7-dan / age 58 1446	NHK Cup Prelims Round 2	Gote	●
19	3/17	1514	-6	1508	Takahiro Toyokawa7-dan / age 47 1589	Osho-sen Prelim 1 Round 1	Gote	●

FY2012 results10W-17L

Win rate0.370

Rating1523

Annual rank133rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/8	1552	-5	1547	Akira Nishio6-dan / age 32 1699	Osho-sen Prelim 1 Round 2	Gote	●
2	6/19	1547	+11	1558	Kouru Abe4-dan / age 17 1691	Junisen Class C2 Round 1	Gote	○
3	7/5	1558	+4	1562	Eiji Ooshima7-dan / age 55 1380	Kisei-sen Prelim 1 Round 1	Gote	○
4	7/5	1558	+4	1562	Saburou Takeichi6-dan / age 58 1366	Kisei-sen Prelim 1 Round 2	Sente	○
5	7/12	1566	-10	1557	Masaki Izumi7-dan / age 51 1484	Ginga-sen Prelims	Sente	●
6	7/17	1557	-5	1552	Kazutoshi Satoh5-dan / age 34 1706	Junisen Class C2 Round 2	Sente	●
7	7/25	1552	+9	1561	Ichiro Hiura8-dan / age 46 1587	Asahi Cup Prelim 1 Round 2	Sente	○
8	8/13	1561	-7	1553	Hideyuki Takano6-dan / age 40 1587	Kisei-sen Prelim 1 Round 3	Sente	●
9	8/28	1553	-8	1545	Makoto Chuza7-dan / age 42 1555	Junisen Class C2 Round 3	Gote	●
10	9/7	1545	+7	1553	Masaki Izumi7-dan / age 51 1517	Oi-sen Prelims Round 2	Sente	○
11	9/18	1553	-6	1546	Norihiro Yagura6-dan / age 37 1635	Junisen Class C2 Round 4	Sente	●
12	9/26	1546	-6	1541	Osamu Nakamura9-dan / age 49 1641	Asahi Cup Prelim 1 Round 3	Gote	●
13	10/12	1541	-9	1532	Masahiko Urano8-dan / age 48 1501	Ryuo-sen Group 5 Relegation playoff Final	Gote	●
14	10/16	1532	-7	1524	Yuichi Tanaka4-dan / age 27 1566	Junisen Class C2 Round 5	Gote	●
15	10/24	1524	-9	1515	Eisaku Tomioka8-dan / age 48 1481	Oza-sen Prelim 1 Round 2	Gote	●
16	11/7	1515	-2	1513	Hisashi Namekata8-dan / age 38 1848	Oi-sen Prelims Round 3	Sente	●
17	11/13	1513	+12	1526	Shingo Sawada4-dan / age 20 1730	Junisen Class C2 Round 6	Gote	○
18	12/18	1526	-11	1515	Kaishu Tanaka9-dan / age 65 1400	Junisen Class C2 Round 7	Sente	●
19	1/8	1515	-4	1511	Shingo Itoh4-dan / age 31 1682	Junisen Class C2 Round 8	Gote	●
20	1/17	1511	+8	1519	Teruichi Aono9-dan / age 59 1526	Osho-sen Prelim 1 Round 1	Gote	○
21	2/8	1519	+6	1525	早咲誠和アマ 1425	Ryuo-sen Group 6 Ranking Round 2	Gote	○
22	2/12	1525	+10	1535	Tetsuya Fujimori4-dan / age 25 1619	Junisen Class C2 Round 9	Sente	○
23	2/27	1535	-9	1526	Keiji Mori9-dan / age 66 1489	NHK Cup Prelims Round 1	Sente	●
24	3/5	1526	-3	1523	Tatsuya Sugai5-dan / age 20 1806	Junisen Class C2 Round 10	Gote	●
25	3/8	1523	+12	1536	Kenjirou Abe5-dan / age 24 1733	Kio-sen Prelims Round 2	Sente	○
26	3/26	1536	-8	1528	Teruichi Aono9-dan / age 60 1535	Kio-sen Prelims Round 3	Gote	●
27	3/29	1528	-5	1523	Daisuke Katagami6-dan / age 31 1667	Osho-sen Prelim 1 Round 2	Sente	●

FY2011 results12W-17L

Win rate0.414

Rating1559

Annual rank116th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1566	-7	1559	Shuji Muranaka6-dan / age 30 1617	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
2	4/22	1559	-6	1553	Takahiro Toyokawa7-dan / age 44 1627	Osho-sen Prelim 1 Round 4	Gote	●
3	6/21	1553	+8	1561	Kenji Kanzaki7-dan / age 47 1556	Junisen Class C2 Round 1	Sente	○
4	6/28	1561	+5	1566	Nou Itoh5-dan / age 49 1425	Kisei-sen Prelim 1 Round 1	Sente	○
5	6/28	1561	-3	1558	Yasuaki Murayama5-dan / age 27 1810	Kisei-sen Prelim 1 Round 2	Sente	●
6	7/7	1563	+8	1571	Keiji Mori9-dan / age 65 1545	Ginga-sen Prelims	Sente	○
7	7/12	1571	-5	1566	Akihiro Murata4-dan / age 24 1723	Junisen Class C2 Round 2	Gote	●
8	8/23	1566	-8	1557	Hideyuki Takano6-dan / age 39 1549	Asahi Cup Prelim 1 Round 2	Gote	●
9	8/30	1557	-5	1553	Yusuke Toyama5-dan / age 31 1717	Junisen Class C2 Round 3	Sente	●
10	9/8	1553	+5	1558	Saburou Takeichi6-dan / age 57 1398	Oza-sen Prelim 1 Round 2	Sente	○
11	9/15	1558	-5	1552	Issei Takazaki5-dan / age 24 1683	Oi-sen Prelims Round 2	Gote	●
12	9/20	1552	-6	1547	Kouhei Funae4-dan / age 24 1658	Junisen Class C2 Round 4	Sente	●
13	10/6	1547	+8	1555	Hisashi Ogura7-dan / age 43 1562	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
14	10/12	1555	-6	1549	Yuuki Sasaki4-dan / age 17 1650	Ginga-sen Block G Round 3	Sente	●
15	10/18	1549	-6	1543	Shuji Muranaka6-dan / age 30 1641	Junisen Class C2 Round 5	Gote	●
16	10/27	1543	+10	1553	Kouru Abe4-dan / age 17 1621	Oza-sen Prelim 1 Round 3	Sente	○
17	11/15	1553	+5	1558	Keiji Nishikawa7-dan / age 49 1413	Junisen Class C2 Round 6	Gote	○
18	11/25	1558	-6	1552	Takuma Oikawa4-dan / age 24 1631	Oza-sen Prelim 1 Round 4	Gote	●
19	12/1	1552	-5	1547	Yusuke Toyama5-dan / age 31 1704	Ryuo-sen Group 5 Ranking Round 1	Sente	●
20	12/13	1547	-5	1542	Tadashi Ooishi4-dan / age 22 1707	Junisen Class C2 Round 7	Sente	●
21	1/10	1542	+7	1550	Ryo Shimamoto5-dan / age 31 1515	Junisen Class C2 Round 8	Gote	○
22	1/31	1550	+10	1560	Makoto Sasaki5-dan / age 32 1657	Kio-sen Prelims Round 2	Sente	○
23	2/14	1560	-4	1556	Hiroaki Yokoyama5-dan / age 31 1735	Junisen Class C2 Round 9	Sente	●
24	2/23	1556	+5	1560	Yoshiyuki Ueyama7-dan / age 54 1394	NHK Cup Prelims Round 1	Sente	○
25	2/23	1556	-3	1553	Makoto Tobe6-dan / age 25 1822	NHK Cup Prelims Round 2	Gote	●
26	3/6	1557	+10	1568	Ryosuke Nakamura5-dan / age 26 1652	Junisen Class C2 Round 10	Gote	○
27	3/14	1568	-6	1561	Ryosuke Nakamura5-dan / age 26 1641	Kio-sen Prelims Round 3	Gote	●
28	3/23	1561	+3	1565	Yoshinori Satou8-dan / age 63 1335	Osho-sen Prelim 1 Round 1	Sente	○
29	3/28	1565	-5	1559	Shingo Sawada4-dan / age 20 1682	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●

FY2010 results12W-13L

Win rate0.480

Rating1572

Annual rank108th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1545	+10	1556	Yusuke Toyama4-dan / age 30 1655	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
2	5/20	1556	-4	1552	Atsushi Miyata5-dan / age 28 1737	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●
3	6/1	1552	+5	1556	木下浩一age 42 1403	Kisei-sen Prelim 1 Round 1	Sente	○
4	6/1	1552	+10	1562	Makoto Sasaki5-dan / age 30 1642	Kisei-sen Prelim 1 Round 2	Sente	○
5	6/15	1567	+9	1575	Takeshi Kawakami6-dan / age 37 1597	Junisen Class C2 Round 1	Sente	○
6	7/9	1575	-8	1567	Hiroshi Kamiya7-dan / age 49 1573	Ginga-sen Prelims	Gote	●
7	7/20	1567	-6	1561	Kenjirou Abe4-dan / age 21 1639	Junisen Class C2 Round 2	Gote	●
8	8/10	1561	-7	1553	Yuichi Tanaka4-dan / age 25 1587	Junisen Class C2 Round 3	Gote	●
9	8/16	1553	-7	1547	Kiyokazu Katsumata6-dan / age 41 1616	Kisei-sen Prelim 1 Round 3	Sente	●
10	9/3	1547	-4	1543	Atsushi Miyata6-dan / age 29 1725	Asahi Cup Prelim 1 Round 2	Gote	●
11	9/16	1543	-4	1539	Yasuaki Murayama5-dan / age 26 1754	Oza-sen Prelim 1 Round 2	Sente	●
12	9/21	1539	+10	1549	Norihiro Yagura6-dan / age 35 1644	Junisen Class C2 Round 4	Sente	○
13	10/7	1549	+13	1562	Eiji Iijima6-dan / age 31 1788	Oi-sen Prelims Round 2	Sente	○
14	10/19	1562	+9	1571	Hisashi Ogura7-dan / age 42 1620	Junisen Class C2 Round 5	Sente	○
15	10/29	1571	-7	1565	Takuma Oikawa4-dan / age 23 1631	Oi-sen Prelims Round 3	Gote	●
16	11/16	1565	+8	1573	Akio Ishikawa7-dan / age 47 1579	Junisen Class C2 Round 6	Gote	○
17	12/2	1573	-5	1568	Kenjirou Abe4-dan / age 21 1694	Ryuo-sen Group 5 Ranking Round 1	Gote	●
18	12/14	1568	+9	1577	Tomohiro Murata6-dan / age 29 1609	Junisen Class C2 Round 7	Gote	○
19	1/7	1577	+7	1584	Torahiko Tanaka9-dan / age 53 1552	Osho-sen Prelim 1 Round 2	Gote	○
20	1/11	1584	+11	1595	Taichi Nakamura4-dan / age 22 1697	Junisen Class C2 Round 8	Sente	○
21	1/26	1595	-9	1586	Isao Nakata7-dan / age 43 1566	Kio-sen Prelims Round 2	Gote	●
22	2/1	1586	-10	1576	Naoya Fujiwara6-dan / age 45 1508	Junisen Class C2 Round 9	Gote	●
23	2/15	1576	+8	1585	Masakazu Kondoh6-dan / age 39 1591	Osho-sen Prelim 1 Round 3	Sente	○
24	2/23	1585	-5	1580	Hiroaki Yokoyama5-dan / age 30 1721	NHK Cup Prelims Round 1	Gote	●
25	3/8	1580	-7	1572	Yusuke Ina6-dan / age 35 1609	Junisen Class C2 Round 10	Sente	●

FY2009 results13W-15L

Win rate0.464

Rating1548

Annual rank121st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/14	1526	+7	1533	Yuki Fujikura4-dan / age 29 1468	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
2	6/3	1533	+8	1541	Manabu Kumasaka4-dan / age 32 1517	Kisei-sen Prelim 1 Round 1	Gote	○
3	6/3	1533	-4	1529	Kosuke Tamura6-dan / age 33 1711	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/16	1536	-6	1530	Tadashi Ooishi4-dan / age 19 1617	Junisen Class C2 Round 1	Gote	●
5	6/24	1530	+10	1540	Hideyuki Takano5-dan / age 37 1598	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	○
6	7/7	1540	-6	1534	Yuya Nagaoka4-dan / age 23 1651	Junisen Class C2 Round 2	Sente	●
7	7/17	1534	-4	1530	Kosuke Tamura6-dan / age 33 1708	Ginga-sen Prelims	Gote	●
8	7/28	1530	+10	1540	Satoru Sakaguchi4-dan / age 30 1635	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○
9	8/14	1540	+10	1550	Tadao Kitajima6-dan / age 43 1635	Asahi Cup Prelim 1 Round 2	Gote	○
10	8/25	1550	+9	1560	Yuji Masuda5-dan / age 38 1612	Junisen Class C2 Round 3	Sente	○
11	9/4	1560	+11	1571	Takahiro Toyokawa7-dan / age 42 1686	Asahi Cup Prelim 1 Round 3	Gote	○
12	9/8	1571	-4	1566	Makoto Tobe5-dan / age 23 1753	Oza-sen Prelim 1 Round 2	Sente	●
13	9/11	1566	-6	1560	Yoshiyuki Kubota6-dan / age 37 1646	Oi-sen Prelims Round 2	Sente	●
14	9/15	1560	-5	1555	Shuji Muranaka5-dan / age 28 1692	Ryuo-sen Group 5 Promotion playoff Semifinal	Sente	●
15	9/23	1555	-10	1546	清水上徹アマ 1487	Asahi Cup Prelim 1 Final	Gote	●
16	9/29	1546	-5	1541	Akira Inaba4-dan / age 21 1691	Junisen Class C2 Round 4	Gote	●
17	10/20	1541	+10	1551	Satoru Sakaguchi4-dan / age 31 1629	Junisen Class C2 Round 5	Gote	○
18	11/17	1551	+11	1562	Akihiro Murata4-dan / age 23 1698	Junisen Class C2 Round 6	Sente	○
19	12/8	1562	-9	1553	Katsuhiko Murooka7-dan / age 50 1502	Junisen Class C2 Round 7	Gote	●
20	12/15	1553	+5	1558	Nobuyuki Oouchi9-dan / age 68 1417	Ryuo-sen Group 5 Ranking Round 1	Sente	○
21	1/12	1558	-10	1548	Hirokazu Ueno5-dan / age 32 1468	Junisen Class C2 Round 8	Sente	●
22	1/26	1548	-5	1542	Yoshiyuki Kubota6-dan / age 37 1661	Osho-sen Prelim 1 Round 2	Gote	●
23	2/2	1542	+5	1547	Michio Ariyoshi9-dan / age 74 1389	Junisen Class C2 Round 9	Gote	○
24	2/16	1547	-7	1540	Hisashi Ogura7-dan / age 41 1610	Ryuo-sen Group 5 Ranking Round 2	Sente	●
25	2/23	1540	+8	1548	Koji Tosa7-dan / age 54 1530	NHK Cup Prelims Round 1	Gote	○
26	2/23	1540	-9	1531	Hiroshi Okazaki6-dan / age 42 1481	NHK Cup Prelims Round 2	Sente	●
27	3/9	1539	+13	1551	Kazutoshi Satoh5-dan / age 31 1776	Junisen Class C2 Round 10	Sente	○
28	3/24	1551	-3	1548	Akihito Hirose5-dan / age 23 1804	Kio-sen Prelims Round 2	Sente	●

FY2008 results12W-17L

Win rate0.414

Rating1529

Annual rank122nd

Rank/title at FY end / age6-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1527	-3	1524	Yasuaki Murayama5-dan / age 23 1810	Ryuo-sen Group 5 Ranking Round 3	Sente	●
2	5/8	1524	+7	1532	矢内理絵子 1494	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/21	1532	+8	1539	Toshiyuki Nakao5-dan / age 33 1510	Kisei-sen Prelim 1 Round 2	Gote	○
4	6/3	1539	-5	1534	Kota Kanai4-dan / age 22 1666	Junisen Class C2 Round 1	Gote	●
5	6/26	1534	-12	1522	Yuuji Yoda6-dan / age 50 1340	Oi-sen Prelims Round 1	Gote	●
6	7/1	1522	+6	1527	Kouichi Kodama7-dan / age 57 1418	Junisen Class C2 Round 2	Sente	○
7	7/14	1527	+11	1538	Takeshi Kawakami6-dan / age 36 1664	Kisei-sen Prelim 1 Round 3	Gote	○
8	7/22	1538	-7	1531	Yusuke Toyama4-dan / age 28 1582	Junisen Class C2 Round 3	Gote	●
9	7/29	1531	-6	1526	Masakazu Kondoh6-dan / age 37 1624	Asahi Cup Prelim 1 Round 2	Sente	●
10	8/6	1526	+10	1536	Satoru Sakaguchi4-dan / age 29 1627	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○
11	8/11	1536	-5	1531	Kota Kanai4-dan / age 22 1663	Kisei-sen Prelim 1 Final	Gote	●
12	8/14	1531	+12	1543	Nobuyuki Yashiki9-dan / age 36 1737	Ginga-sen Prelims	Gote	○
13	8/19	1543	-6	1537	Makoto Tobe4-dan / age 22 1647	Junisen Class C2 Round 4	Sente	●
14	9/10	1537	-5	1533	Makoto Chuza7-dan / age 38 1692	Oza-sen Prelim 1 Round 2	Sente	●
15	9/16	1533	+8	1540	Hitoshige Awaji9-dan / age 58 1530	Ryuo-sen Group 5 Promotion playoff Semifinal	Sente	○
16	9/30	1540	-5	1536	Hiroaki Yokoyama5-dan / age 27 1692	Ryuo-sen Group 5 Promotion playoff Final	Sente	●
17	10/7	1536	+5	1540	Noboru Tamaru8-dan / age 58 1383	Junisen Class C2 Round 6	Sente	○
18	10/21	1540	-7	1533	Takashi Kanezawa5-dan / age 35 1563	Ginga-sen Block A Round 3	Sente	●
19	10/30	1533	-6	1527	Hiroshi Naganuma7-dan / age 43 1631	Ryuo-sen Group 5 Promotion playoff2 Final	Sente	●
20	11/4	1527	-8	1519	Ryo Shimamoto4-dan / age 28 1518	Junisen Class C2 Round 7	Gote	●
21	12/2	1519	+11	1530	Takuma Oikawa4-dan / age 21 1649	Junisen Class C2 Round 8	Gote	○
22	12/11	1530	+9	1539	Hisashi Ogura7-dan / age 40 1565	Ryuo-sen Group 5 Ranking Round 1	Gote	○
23	1/6	1539	-5	1533	Ichiro Hiura7-dan / age 42 1656	Kio-sen Prelims Round 2	Sente	●
24	1/13	1533	+10	1544	Taichi Nakamura4-dan / age 20 1643	Junisen Class C2 Round 9	Sente	○
25	2/3	1544	-4	1539	Shinya Satoh6-dan / age 31 1711	Junisen Class C2 Round 10	Sente	●
26	2/18	1539	-6	1533	Akio Ishikawa7-dan / age 45 1615	Osho-sen Prelim 1 Round 2	Gote	●
27	2/26	1533	-8	1525	Yusuke Toyama4-dan / age 29 1550	NHK Cup Prelims Round 1	Sente	●
28	3/4	1525	-3	1522	Kazutoshi Satoh5-dan / age 30 1767	Ryuo-sen Group 5 Ranking Round 2	Sente	●
29	3/10	1522	+7	1529	Yuki Fujikura4-dan / age 29 1471	Junisen Class C2 Round 11	Gote	○

FY2007 results10W-17L

Win rate0.370

Rating1537

Annual rank121st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1557	+3	1560	Haruo Numa6-dan / age 58 1296	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/1	1560	-4	1556	Manabu Senzaki8-dan / age 36 1729	Kio-sen Prelims Round 4	Sente	●
3	5/24	1556	-4	1552	小林裕士6-dan / age 30 1731	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
4	5/31	1552	+11	1563	Masakazu Kondoh5-dan / age 36 1701	Kisei-sen Prelim 1 Round 2	Sente	○
5	6/19	1563	-7	1555	Masayuki Toyoshima4-dan / age 17 1591	Junisen Class C2 Round 1	Gote	●
6	7/13	1555	-5	1551	Takahiro Toyokawa6-dan / age 40 1708	Oi-sen Prelims Round 2	Gote	●
7	7/17	1551	+10	1561	Tetsuro Itodani4-dan / age 18 1660	Junisen Class C2 Round 2	Sente	○
8	7/20	1561	-9	1553	Hiroshi Okazaki6-dan / age 40 1531	Asahi Cup Prelim 1 Round 2	Gote	●
9	7/25	1553	+10	1562	Makoto Tobe4-dan / age 20 1631	Kisei-sen Prelim 1 Round 3	Gote	○
10	8/28	1562	-5	1557	Satoru Sakaguchi4-dan / age 29 1685	Junisen Class C2 Round 3	Gote	●
11	9/3	1557	-5	1552	Akio Ishikawa6-dan / age 44 1683	Kisei-sen Prelim 1 Final	Gote	●
12	9/6	1552	+9	1561	Hisashi Ogura7-dan / age 39 1588	Oza-sen Prelim 1 Round 2	Gote	○
13	9/18	1561	-7	1554	Naoya Fujiwara6-dan / age 42 1607	Junisen Class C2 Round 4	Sente	●
14	9/27	1554	+5	1559	山田洋次アマ 1439	Ginga-sen Block E Round 2	Sente	○
15	10/9	1559	-4	1555	Yasuaki Murayama4-dan / age 23 1758	Oza-sen Prelim 1 Round 3	Gote	●
16	10/30	1555	-6	1549	Yusuke Ina5-dan / age 31 1638	Junisen Class C2 Round 6	Sente	●
17	11/22	1549	-5	1544	Ryosuke Nakamura4-dan / age 22 1662	Ginga-sen Block E Round 3	Gote	●
18	11/27	1544	-9	1534	Toshiyuki Nakao5-dan / age 33 1491	Junisen Class C2 Round 7	Gote	●
19	12/18	1534	+5	1540	Saburou Takeichi6-dan / age 53 1405	Junisen Class C2 Round 8	Sente	○
20	1/8	1540	+8	1548	Yuki Fujikura4-dan / age 28 1543	Ryuo-sen Group 5 Ranking Round 2	Gote	○
21	1/15	1548	-5	1543	Akira Nishio5-dan / age 28 1696	Junisen Class C2 Round 9	Gote	●
22	1/23	1543	+11	1554	Hirotaka Nozuki7-dan / age 34 1669	Osho-sen Prelim 1 Round 1	Gote	○
23	1/28	1554	-4	1549	Makoto Sasaki5-dan / age 28 1725	Kio-sen Prelims Round 2	Gote	●
24	2/5	1549	+5	1555	Michio Ariyoshi9-dan / age 72 1431	Junisen Class C2 Round 10	Sente	○
25	2/28	1555	-7	1548	Taichi Nakamura4-dan / age 19 1601	NHK Cup Prelims Round 1	Sente	●
26	3/4	1548	-7	1540	Yuya Nagaoka4-dan / age 22 1573	Junisen Class C2 Round 11	Gote	●
27	3/18	1540	-4	1537	Takahiro Toyokawa6-dan / age 41 1745	Osho-sen Prelim 1 Round 2	Gote	●

FY2006 results8W-15L

Win rate0.348

Rating1559

Annual rank107th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/10	1623	+3	1626	Seiichirou Taki7-dan / age 57 1366	Kisei-sen Prelim 1 Round 1	Gote	○
2	6/1	1626	-7	1619	Kosuke Tamura6-dan / age 30 1689	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/8	1619	-5	1614	Shinya Satoh5-dan / age 28 1762	Asahi Open Prelims Round 2	Gote	●
4	6/20	1614	+5	1619	Masamitsu Tachi6-dan / age 41 1477	Junisen Class C2 Round 1	Sente	○
5	7/4	1619	-7	1612	Shingo Hirafuji6-dan / age 42 1648	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
6	7/25	1612	-6	1606	Yasuaki Murayama4-dan / age 22 1704	Junisen Class C2 Round 2	Gote	●
7	8/21	1606	+10	1616	Yoshiyuki Kubota5-dan / age 34 1688	Oi-sen Prelims Round 2	Gote	○
8	8/29	1616	-7	1609	Yuji Masuda5-dan / age 35 1669	Junisen Class C2 Round 3	Gote	●
9	9/12	1609	-11	1598	Kazuo Manabe8-dan / age 54 1456	Junisen Class C2 Round 4	Sente	●
10	9/19	1598	-12	1586	Noboru Tamaru8-dan / age 56 1424	Oza-sen Prelim 1 Round 2	Sente	●
11	10/3	1586	+6	1592	Kazuharu Shoshi7-dan / age 44 1488	Junisen Class C2 Round 5	Gote	○
12	10/16	1592	+11	1603	Nobuyuki Yashiki9-dan / age 34 1741	Oi-sen Prelims Round 3	Sente	○
13	11/7	1603	-7	1596	Takehiro Ohira5-dan / age 29 1625	Junisen Class C2 Round 6	Sente	●
14	11/14	1596	-4	1592	Hiroyuki Miura8-dan / age 32 1801	Oi-sen Prelims Round 4	Gote	●
15	12/12	1592	-6	1586	Ryosuke Nakamura4-dan / age 21 1669	Junisen Class C2 Round 7	Sente	●
16	12/18	1586	-11	1575	Kazuo Manabe8-dan / age 54 1470	Ryuo-sen Group 4 Ranking Round 1	Sente	●
17	1/9	1575	-9	1566	Hirokazu Ueno4-dan / age 29 1517	Junisen Class C2 Round 8	Gote	●
18	1/18	1566	+9	1575	Hiroaki Yokoyama4-dan / age 26 1614	Kio-sen Prelims Round 2	Sente	○
19	2/1	1575	-12	1563	Yoshinori Satou8-dan / age 57 1379	Osho-sen Prelim 1 Round 1	Gote	●
20	2/6	1563	+10	1572	Kosuke Tamura6-dan / age 30 1635	Junisen Class C2 Round 9	Sente	○
21	3/6	1572	-11	1561	Kouichi Kodama7-dan / age 56 1422	Junisen Class C2 Round 10	Gote	●
22	3/20	1561	+5	1566	Nobuyuki Oouchi9-dan / age 65 1440	Kio-sen Prelims Round 3	Sente	○
23	3/29	1566	-8	1559	Torahiko Tanaka9-dan / age 49 1569	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●

FY2005 results13W-15L

Win rate0.464

Rating1624

Annual rank74th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1640	+7	1647	Sakio Chiba5-dan / age 26 1598	Kio-sen Prelims Round 2	Gote	○
2	5/7	1647	-4	1643	Takayuki Yamasaki6-dan / age 24 1833	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
3	5/12	1643	-10	1633	Manabu Kumasaka4-dan / age 27 1540	Kio-sen Prelims Round 3	Gote	●
4	5/19	1633	+8	1641	Shuji Muranaka4-dan / age 24 1638	Kisei-sen Prelim 1 Round 1	Sente	○
5	6/1	1641	-10	1631	Akio Ishikawa6-dan / age 42 1569	Kisei-sen Prelim 1 Round 2	Gote	●
6	6/8	1631	-11	1621	Shohei Takada6-dan / age 42 1516	Asahi Open Prelims Round 2	Gote	●
7	6/14	1621	-10	1611	Koji Horiguchi7-dan / age 44 1515	Junisen Class C2 Round 1	Gote	●
8	7/19	1611	-10	1600	Yuki Fujikura4-dan / age 25 1517	Junisen Class C2 Round 2	Sente	●
9	8/12	1600	+10	1610	Akira Nishio4-dan / age 25 1673	Oza-sen Prelim 1 Round 2	Sente	○
10	8/30	1610	-7	1603	Makoto Sasaki4-dan / age 25 1649	Junisen Class C2 Round 3	Gote	●
11	9/20	1603	+6	1609	小林宏6-dan / age 42 1505	Junisen Class C2 Round 4	Sente	○
12	9/30	1609	+9	1618	Yasuaki Murayama4-dan / age 21 1661	Ginga-sen Block G Round 2	Sente	○
13	10/3	1618	+8	1626	Hiroshi Okazaki6-dan / age 38 1617	Oi-sen Prelims Round 2	Sente	○
14	10/18	1626	-7	1619	Takeshi Kawakami6-dan / age 33 1662	Junisen Class C2 Round 6	Sente	●
15	11/1	1619	+8	1627	Kiyokazu Katsumata5-dan / age 36 1636	Oza-sen Prelim 1 Round 3	Gote	○
16	11/15	1627	+9	1636	Yusuke Ina5-dan / age 29 1667	Junisen Class C2 Round 7	Gote	○
17	11/21	1636	-2	1634	Akira WatanabeRyuo / age 21 1936	Oi-sen Prelims Round 3	Gote	●
18	11/28	1634	-7	1626	Takeshi Kawakami6-dan / age 33 1656	Oza-sen Prelim 1 Round 4	Gote	●
19	12/1	1626	-8	1619	Sakio Chiba5-dan / age 26 1641	Ginga-sen Block G Round 3	Gote	●
20	12/5	1619	+7	1625	Masaki Izumi7-dan / age 44 1557	Ryuo-sen Group 4 Ranking Round 1	Gote	○
21	12/13	1625	+8	1633	Hiroaki Yokoyama4-dan / age 25 1608	Junisen Class C2 Round 8	Sente	○
22	1/17	1633	-7	1626	Tomohiro Murata4-dan / age 24 1677	Junisen Class C2 Round 9	Gote	●
23	1/25	1626	-9	1616	Masaki Izumi7-dan / age 45 1566	Osho-sen Prelim 1 Round 2	Gote	●
24	2/9	1616	-7	1609	Shuji Muranaka4-dan / age 24 1662	Kio-sen Prelims Round 2	Sente	●
25	2/14	1609	+6	1615	Nobuyuki Oouchi9-dan / age 64 1500	Junisen Class C2 Round 10	Sente	○
26	2/22	1615	+10	1625	Kensuke Kitahama7-dan / age 30 1724	Ryuo-sen Group 4 Ranking Round 2	Gote	○
27	3/14	1625	+5	1630	Katsuhiko Murooka7-dan / age 46 1481	Junisen Class C2 Round 11	Gote	○
28	3/31	1630	-6	1624	Hiroki Iizuka6-dan / age 36 1719	Ryuo-sen Group 4 Ranking Round 3	Gote	●

FY2004 results14W-13L

Win rate0.519

Rating1643

Annual rank61st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1658	+7	1664	Keiji Mori9-dan / age 58 1596	Kio-sen Prelims Round 2	Gote	○
2	4/21	1664	+6	1671	Toshiyuki Nakao4-dan / age 29 1585	Osho-sen Prelim 1 Round 4	Sente	○
3	4/27	1671	-7	1663	Hiroki Iizuka6-dan / age 35 1706	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
4	5/7	1663	-11	1653	Masamitsu Tachi6-dan / age 39 1540	Kio-sen Prelims Round 3	Gote	●
5	5/14	1653	+7	1660	Yasuaki Murayama4-dan / age 20 1617	Kisei-sen Prelim 1 Round 1	Sente	○
6	6/8	1660	+4	1664	Saburou Takeichi6-dan / age 50 1459	Junisen Class C2 Round 1	Sente	○
7	6/14	1664	-5	1659	Nobuyuki Yashiki9-dan / age 32 1826	Osho-sen Prelim 1 Final	Gote	●
8	6/21	1659	-8	1651	Makoto Chuza5-dan / age 34 1668	Kisei-sen Prelim 1 Round 2	Sente	●
9	7/5	1651	+7	1659	Sakio Chiba5-dan / age 25 1624	Asahi Open Prelims Round 2	Sente	○
10	7/13	1659	+7	1666	Yasuaki Murayama4-dan / age 20 1614	Junisen Class C2 Round 2	Sente	○
11	8/4	1666	-8	1658	Osamu Nakamura8-dan / age 41 1669	Asahi Open Prelims Round 3	Gote	●
12	8/17	1658	-8	1650	Akira Nishio4-dan / age 24 1644	Junisen Class C2 Round 3	Sente	●
13	8/30	1650	+8	1657	Tadao Kitajima6-dan / age 38 1637	Oza-sen Prelim 1 Round 2	Gote	○
14	9/7	1657	+4	1661	Nou Itoh5-dan / age 42 1472	Junisen Class C2 Round 4	Sente	○
15	9/21	1661	+4	1665	Kazuyoshi Nishimura9-dan / age 62 1474	Oi-sen Prelims Round 2	Gote	○
16	10/7	1665	-7	1659	Kensuke Kitahama7-dan / age 28 1717	Oi-sen Prelims Round 3	Sente	●
17	10/19	1659	-9	1650	Ryosuke Nakamura4-dan / age 19 1632	Junisen Class C2 Round 6	Sente	●
18	10/27	1650	-6	1644	Isao Nakata6-dan / age 37 1723	Oza-sen Prelim 1 Round 3	Sente	●
19	11/16	1644	-9	1635	Takanori Anyouji4-dan / age 30 1614	Junisen Class C2 Round 7	Gote	●
20	11/29	1635	-7	1628	Shinya Satoh5-dan / age 27 1679	Ryuo-sen Group 4 Ranking Round 1	Sente	●
21	12/14	1628	+6	1634	Kazuharu Shoshi6-dan / age 43 1545	Junisen Class C2 Round 8	Gote	○
22	1/18	1634	+6	1640	Manabu Kumasaka4-dan / age 27 1529	Junisen Class C2 Round 9	Sente	○
23	1/27	1640	+4	1644	Noboru Tamaru8-dan / age 54 1456	Kio-sen Prelims Round 1	Gote	○
24	2/9	1644	+5	1649	小林宏6-dan / age 42 1505	Osho-sen Prelim 1 Round 2	Gote	○
25	2/15	1649	-8	1641	Shinya Satoh5-dan / age 27 1648	Junisen Class C2 Round 10	Sente	●
26	3/15	1641	+6	1646	Shohei Takada6-dan / age 42 1536	Junisen Class C2 Round 11	Gote	○
27	3/28	1646	-3	1643	Kazuki Kimura7-dan / age 31 1885	Osho-sen Prelim 1 Round 3	Gote	●

FY2003 results21W-15L

Win rate0.583

Rating1664

Annual rank49th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1637	+11	1648	Ayumu Matsuo5-dan / age 23 1764	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
2	4/14	1648	-10	1638	Hirokazu Ueno4-dan / age 26 1566	Kio-sen Prelims Round 2	Sente	●
3	4/22	1638	+3	1642	Yaichio Oono6-dan / age 44 1416	Kisei-sen Prelim 1 Round 1	Gote	○
4	4/25	1642	+12	1654	Nobuyuki Yashiki8-dan / age 31 1838	Osho-sen Prelim 1 Round 4	Gote	○
5	5/6	1654	-6	1648	Akira Watanabe5-dan / age 19 1737	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
6	5/30	1648	-6	1642	Kensuke Kitahama7-dan / age 27 1725	Shinjin-o-sen Main Round 3	Gote	●
7	6/1	1642	+10	1652	Hirotaka Nozuki5-dan / age 29 1740	NHK Cup Main Round 1	Sente	○
8	6/4	1652	+9	1660	Kiyozumi Kiriyama9-dan / age 55 1680	Osho-sen Prelim 1 Final	Gote	○
9	6/17	1660	-6	1654	Kosuke Tamura5-dan / age 27 1735	Junisen Class C2 Round 1	Gote	●
10	6/23	1654	+5	1659	Kazuo Manabe8-dan / age 51 1502	Kisei-sen Prelim 1 Round 2	Gote	○
11	6/27	1659	+5	1664	Kazuyoshi Nishimura9-dan / age 61 1533	Asahi Open Prelims Round 2	Gote	○
12	7/8	1664	-4	1660	Takayuki Yamasaki5-dan / age 22 1856	Osho-sen Prelim 2 Round 1		●
13	7/22	1660	+7	1667	Ryo Shimamoto4-dan / age 23 1605	Junisen Class C2 Round 2		○
14	8/7	1667	-7	1660	Keiichi Sanada6-dan / age 30 1712	Kisei-sen Prelim 1 Round 3		●
15	8/10	1660	+10	1670	Kazushiza Horiguchi6-dan / age 28 1755	NHK Cup Main Round 2		○
16	8/14	1670	-9	1661	Makoto Sasaki4-dan / age 23 1611	Asahi Open Prelims Round 3		●
17	8/26	1661	-11	1649	Koji Horiguchi6-dan / age 42 1500	Junisen Class C2 Round 3		●
18	9/2	1649	+5	1655	Kazuyoshi Nishimura9-dan / age 61 1530	Oza-sen Prelim 1 Round 2		○
19	9/22	1655	+9	1663	橋本崇載age 20 1694	Junisen Class C2 Round 4		○
20	9/30	1663	-8	1655	Hiroshi Okazaki5-dan / age 36 1654	Oi-sen Prelims Round 2		●
21	10/15	1655	-10	1645	Akira Nishio4-dan / age 24 1572	Ginga-sen Block E Round 3		●
22	10/21	1645	+3	1648	Yuji Maeda8-dan / age 49 1399	Junisen Class C2 Round 5		○
23	10/31	1648	+11	1659	Hiroki Nakata7-dan / age 39 1771	Oza-sen Prelim 1 Round 3		○
24	11/18	1659	-9	1651	Sakio Chiba4-dan / age 24 1631	Junisen Class C2 Round 6		●
25	12/8	1651	+3	1654	Toshio Miyata7-dan / age 51 1396	Oza-sen Prelim 1 Round 4		○
26	12/16	1654	-9	1645	Masakazu Kondoh5-dan / age 32 1624	Junisen Class C2 Round 7		●
27	12/24	1645	-7	1638	Takeshi Kawakami5-dan / age 31 1675	Oza-sen Prelim 1 Final		●
28	12/28	1638	-4	1633	Taku Morishita9-dan / age 37 1801	NHK Cup Main Round 3		●
29	1/9	1633	-11	1622	Kazuharu Shoshi6-dan / age 42 1502	Ryuo-sen Group 4 Ranking Round 1		●
30	1/20	1622	+9	1632	Takeshi Kawakami5-dan / age 31 1683	Junisen Class C2 Round 8		○
31	1/27	1632	+4	1636	Teruhiko Suzuki7-dan / age 49 1446	Osho-sen Prelim 1 Round 2		○
32	2/12	1636	+6	1641	Masamitsu Tachi6-dan / age 38 1531	Ryuo-sen Group 4 Promotion playoff Round 1		○
33	2/17	1641	+7	1649	Makoto Sasaki4-dan / age 24 1608	Junisen Class C2 Round 9		○
34	3/13	1649	+4	1653	山田敦幹アマ 1480	Kio-sen Prelims Round 1		○
35	3/16	1653	+6	1659	Masamitsu Tachi6-dan / age 38 1543	Junisen Class C2 Round 10		○
36	3/24	1659	+6	1664	Yoshiyuki Ueyama6-dan / age 46 1557	Osho-sen Prelim 1 Round 3		○

FY2002 results14W-17L

Win rate0.452

Rating1648

Annual rank61st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/12	1664	-10	1654	Keiji Nishikawa7-dan / age 40 1563	Ryuo-sen Group 3 Promotion playoff Round 1	●
2	4/19	1654	+3	1657	Yoshinori Satou8-dan / age 53 1421	Kio-sen Prelims Round 2	○
3	4/26	1657	-10	1647	Shohei Takada6-dan / age 39 1585	Osho-sen Prelim 1 Round 4	●
4	4/29	1647	+3	1651	Youichi Kushida6-dan / age 37 1416	Kisei-sen Prelim 1 Round 1	○
5	5/10	1651	-8	1643	Atsushi Miyata4-dan / age 20 1672	Kio-sen Prelims Round 3	●
6	6/11	1643	-9	1634	木下浩一age 34 1608	Junisen Class C2 Round 1	●
7	6/14	1634	-2	1632	Kazuki Kimura6-dan / age 28 1928	Shinjin-o-sen Main Round 3	●
8	6/25	1632	-5	1627	Hirotaka Nozuki5-dan / age 28 1792	Kisei-sen Prelim 1 Round 2	●
9	7/4	1627	-4	1623	Hirotaka Nozuki5-dan / age 29 1793	Asahi Open Prelims	●
10	7/9	1623	+10	1633	Takahiro Toyokawa6-dan / age 35 1700	Ryuo-sen Group 3 Relegation playoff Round 1	○
11	7/16	1633	+9	1642	Atsushi Miyata4-dan / age 21 1695	Junisen Class C2 Round 2	○
12	8/12	1642	-8	1634	Masakazu Kondoh5-dan / age 31 1649	Oza-sen Prelim 1 Round 2	●
13	8/20	1634	+5	1639	Keizou Noda5-dan / age 44 1483	Junisen Class C2 Round 3	○
14	9/4	1639	-7	1632	Atsushi Miyata4-dan / age 21 1686	Ginga-sen Block B Round 2	●
15	9/10	1632	-4	1628	Takayuki Yamasaki5-dan / age 21 1799	Junisen Class C2 Round 4	●
16	9/27	1628	-10	1618	Kazuo Ishida9-dan / age 55 1536	Ryuo-sen Group 3 Relegation playoff 決定戦	●
17	9/30	1618	+9	1626	Kunio Yonenaga9-dan / age 59 1654	Oi-sen Prelims Round 2	○
18	10/22	1626	-10	1617	Takanori Anyouji4-dan / age 28 1542	Junisen Class C2 Round 6	●
19	10/30	1617	-6	1610	Ichiro Hiura7-dan / age 36 1700	Oi-sen Prelims Round 3	●
20	11/19	1610	-10	1601	Yoshiyuki Kubota5-dan / age 30 1527	Junisen Class C2 Round 7	●
21	12/17	1601	+9	1610	Chikara Akutsu4-dan / age 20 1666	Junisen Class C2 Round 8	○
22	12/27	1610	-10	1600	Koji Horiguchi6-dan / age 41 1516	Ryuo-sen Group 4 Ranking Round 1	●
23	1/21	1600	+8	1608	Yusuke Ina4-dan / age 27 1616	Junisen Class C2 Round 9	○
24	1/31	1608	+6	1615	Koji Horiguchi6-dan / age 41 1532	Osho-sen Prelim 1 Round 2	○
25	2/12	1615	-8	1606	Takehiro Ohira4-dan / age 25 1606	Junisen Class C2 Round 10	●
26	2/25	1606	+12	1619	Akira Shima8-dan / age 40 1809	Kachinuki-sen Game 24	○
27	3/7	1619	-5	1614	Ayumu Matsuo5-dan / age 22 1779	Kachinuki-sen Game 25	●
28	3/11	1614	+6	1620	Yoshiyuki Ueyama6-dan / age 45 1523	Junisen Class C2 Round 11	○
29	3/20	1620	+8	1628	Makoto Sasaki4-dan / age 23 1613	Shinjin-o-sen Main Round 2	○
30	3/25	1628	+9	1637	Hiroki Iizuka6-dan / age 33 1683	Kio-sen Prelims Round 1	○
31	3/28	1637	+11	1648	Kensuke Kitahama6-dan / age 27 1750	Osho-sen Prelim 1 Round 3	○

FY2001 results16W-12L

Win rate0.571

Rating1665

Annual rank53rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/12	1638	-7	1631	Eisaku Tomioka7-dan / age 36 1673	Ryuo-sen Group 3 Ranking Semifinal	●
2	4/24	1631	+5	1635	Tsuneo Kikuchi7-dan / age 51 1471	Kisei-sen Prelim 1 Round 1	○
3	5/31	1635	+9	1644	Takahiro Toyokawa5-dan / age 34 1669	Kisei-sen Prelim 1 Round 2	○
4	6/7	1644	+5	1649	Koji Horiguchi6-dan / age 40 1516	Osho-sen Prelim 1	○
5	6/15	1649	+7	1657	Keiji Mori9-dan / age 55 1612	Asahi Open Prelims	○
6	6/19	1657	-9	1647	Hideyuki Takano4-dan / age 29 1600	Junisen Class C2 Round 1	●
7	7/2	1647	-3	1645	Koichi Fukaura7-dan / age 29 1920	Osho-sen Prelim 1	●
8	7/10	1645	-9	1636	Kiyokazu Katsumata5-dan / age 32 1612	Kisei-sen Prelim 1 Round 3	●
9	7/24	1636	-11	1625	Eiji Ooshima7-dan / age 44 1503	Junisen Class C2 Round 2	●
10	7/31	1625	-10	1615	Koji Horiguchi6-dan / age 40 1521	Asahi Open Prelims	●
11	8/8	1615	-10	1604	Hatasu Itou7-dan / age 50 1506	Ryuo-sen Group 3 Promotion playoff	●
12	8/28	1604	-10	1594	Nou Itoh5-dan / age 39 1522	Junisen Class C2 Round 3	●
13	9/12	1594	-7	1587	Koji Tosa7-dan / age 46 1618	Oi-sen Prelims Round 2	●
14	9/18	1587	-7	1580	Shinya Yamamoto4-dan / age 29 1640	Junisen Class C2 Round 4	●
15	10/1	1580	+7	1587	Kazuo Manabe8-dan / age 49 1536	Oza-sen Prelim 1 Round 2	○
16	10/16	1587	+10	1597	Akira Watanabe4-dan / age 17 1677	Junisen Class C2 Round 5	○
17	11/1	1597	+12	1609	Kazushiza Horiguchi5-dan / age 26 1782	Oza-sen Prelim 1 Round 3	○
18	11/20	1609	+3	1612	Noboru Sakurai7-dan / age 60 1377	Junisen Class C2 Round 6	○
19	12/10	1612	-5	1607	Hiroyuki Miura8-dan / age 27 1747	Ryuo-sen Group 3 Ranking Round 1	●
20	12/14	1607	-7	1600	Isao Nakata6-dan / age 34 1655	Oza-sen Prelim 1 Round 4	●
21	12/18	1600	+8	1609	Naoya Fujiwara6-dan / age 36 1620	Junisen Class C2 Round 7	○
22	1/7	1609	+10	1618	Akira Watanabe4-dan / age 17 1676	Shinjin-o-sen Main Round 2	○
23	1/22	1618	+8	1626	橋本崇載age 18 1624	Junisen Class C2 Round 8	○
24	2/1	1626	+9	1635	Hisashi Ogura6-dan / age 33 1669	Osho-sen Prelim 1 Round 2	○
25	2/8	1635	+7	1643	Masakazu Kondoh5-dan / age 30 1604	Kio-sen Prelims Round 1	○
26	2/12	1643	+8	1651	Sakio Chiba4-dan / age 23 1640	Junisen Class C2 Round 9	○
27	3/4	1651	+8	1659	Atsushi Miyata4-dan / age 20 1660	Osho-sen Prelim 1 Round 3	○
28	3/12	1659	+6	1665	Takeshi Kawakami5-dan / age 29 1589	Junisen Class C2 Round 10	○

FY2000 results17W-15L

Win rate0.531

Rating1650

Annual rank60th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1670	+7	1677	Takeshi Kawakami5-dan / age 27 1630	Hayazashi Shin-ei-sen Round 1	Sente	○
2	5/12	1677	+5	1682	Kazuo Ishida9-dan / age 53 1528	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○
3	5/20	1682	-4	1677	Koichi Fukaura6-dan / age 28 1845	Hayazashi Shin-ei-sen Round 2	Sente	●
4	6/20	1677	-9	1668	Makoto Chuza4-dan / age 30 1621	Junisen Class C2 Round 1	Sente	●
5	6/29	1668	+8	1676	Kenji Waki7-dan / age 39 1659	Ryuo-sen Group 3 Promotion playoff Round 3	Sente	○
6	7/4	1676	-11	1664	Katsuhiko Murooka6-dan / age 41 1519	All-Japan Pro Round 2	Gote	●
7	7/21	1664	+3	1667	Katsumi Mushano6-dan / age 46 1410	Ginga-sen Prelims	Sente	○
8	7/25	1667	+4	1672	Ryuuichi Matsuura6-dan / age 48 1478	Junisen Class C2 Round 2	Gote	○
9	8/7	1672	-8	1663	Eisaku Tomioka7-dan / age 36 1654	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	●
10	8/16	1663	+4	1668	Shoichi Anzai6-dan / age 37 1500	Oza-sen Prelim 1 Round 2	Sente	○
11	8/29	1668	+4	1672	Shoichi Anzai6-dan / age 37 1495	Junisen Class C2 Round 3	Sente	○
12	9/5	1672	-4	1668	Koichi Fukaura6-dan / age 28 1867	Kisei-sen Prelim 2 Round 1	Sente	●
13	9/19	1668	-9	1659	Yuji Masuda4-dan / age 29 1634	Junisen Class C2 Round 4	Gote	●
14	9/22	1659	+9	1669	Shuji Satoh6-dan / age 33 1718	Oi-sen Prelims Round 2	Sente	○
15	10/17	1669	-8	1660	Masakazu Kondoh4-dan / age 29 1648	Junisen Class C2 Round 5	Sente	●
16	10/31	1660	-9	1651	Shoji Segawaage 30 1633	Ginga-sen Block A Round 7	Sente	●
17	11/17	1651	-4	1647	Hisashi Namekata6-dan / age 26 1827	Oza-sen Prelim 1 Round 3	Gote	●
18	11/21	1647	+5	1652	Saburou Takeichi6-dan / age 46 1502	Junisen Class C2 Round 6	Gote	○
19	12/1	1652	-5	1647	Akira Shima8-dan / age 37 1769	Oi-sen Prelims Round 3	Sente	●
20	12/19	1647	+5	1651	Yaichio Oono6-dan / age 41 1489	Junisen Class C2 Round 7	Gote	○
21	1/16	1651	+4	1656	Yuji Maeda8-dan / age 46 1477	Junisen Class C2 Round 8	Sente	○
22	1/19	1656	+6	1661	小林宏6-dan / age 38 1554	Osho-sen Prelim 1 Round 2	Gote	○
23	1/25	1661	+13	1674	Toshiaki Kubo6-dan / age 25 1927	Ryuo-sen Group 3 Ranking Round 1	Sente	○
24	2/1	1674	+3	1677	Haruo Numa6-dan / age 51 1383	Kio-sen Prelims Round 1	Sente	○
25	2/13	1677	-10	1667	Masamitsu Tachi6-dan / age 35 1582	Junisen Class C2 Round 9	Gote	●
26	2/23	1667	+6	1673	Kazuyoshi Nishimura9-dan / age 59 1574	Osho-sen Prelim 1 Round 3	Sente	○
27	2/26	1673	+4	1677	Hatasu Itou7-dan / age 50 1482	NHK Cup Prelims Round 1	Sente	○
28	2/26	1673	-11	1662	Kazuharu Shoshi6-dan / age 39 1532	NHK Cup Prelims Round 2	Sente	●
29	3/5	1666	+9	1674	Takahiro Toyokawa5-dan / age 34 1688	Ryuo-sen Group 3 Ranking Round 2	Sente	○
30	3/13	1674	-8	1667	Eiji Iijima4-dan / age 21 1693	Junisen Class C2 Round 10	Gote	●
31	3/19	1667	-10	1656	Toshiyuki Nakao4-dan / age 26 1558	Shinjin-o-sen Round 2	Sente	●
32	3/23	1656	-6	1650	Kosuke Tamura5-dan / age 25 1739	Kio-sen Prelims Round 2	Sente	●

FY1999 results19W-18L

Win rate0.514

Rating1674

Annual rank49th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1684	-4	1679	Koichi Fukaura6-dan / age 27 1848	NHK Cup Main Round 1	Sente	●
2	4/23	1679	+10	1689	Masataka Sugimoto5-dan / age 30 1769	Ryuo-sen Group 4 Ranking Semifinal	Gote	○
3	4/30	1689	+9	1698	Kensuke Kitahama6-dan / age 23 1734	Osho-sen Prelim 1 Round 4	Sente	○
4	5/12	1698	-5	1693	Toshiaki Kubo6-dan / age 23 1812	Ryuo-sen Group 4 Ranking Final	Gote	●
5	5/19	1693	+4	1697	Ryuuichi Matsuura6-dan / age 47 1485	Kisei-sen Prelim 1 Round 2	Sente	○
6	5/27	1697	-4	1693	Hisashi Namekata5-dan / age 25 1875	Osho-sen Prelim 1 Final	Gote	●
7	6/4	1693	-10	1683	Ayumu Matsuo4-dan / age 19 1620	Hayazashi-sen Prelims Round 1	Gote	●
8	6/11	1683	+4	1687	Tsuneo Kikuchi7-dan / age 50 1515	Ginga-sen Prelims	Gote	○
9	6/15	1687	+5	1692	Hiromitsu Kanki6-dan / age 40 1538	Junisen Class C2 Round 1	Gote	○
10	6/25	1692	-8	1684	Keiichi Sanada6-dan / age 26 1705	All-Japan Pro Round 2	Gote	●
11	6/28	1684	+4	1688	Toshio Miyata7-dan / age 46 1496	Kisei-sen Prelim 1 Round 3	Gote	○
12	7/13	1688	-11	1677	Noboru Kosaka6-dan / age 49 1532	Junisen Class C2 Round 2	Sente	●
13	7/23	1677	+8	1685	Masamitsu Tachi6-dan / age 34 1663	Kisei-sen Prelim 1 Final	Sente	○
14	8/3	1685	-9	1676	Takeshi Kawakami5-dan / age 27 1640	Oza-sen Prelim 1 Round 2	Gote	●
15	8/17	1676	-10	1665	Yoshiyuki Kubota5-dan / age 27 1570	Junisen Class C2 Round 3	Sente	●
16	9/7	1665	+7	1672	Toshiyuki Nakao4-dan / age 24 1607	Junisen Class C2 Round 4	Gote	○
17	9/17	1672	-7	1665	Ichiro Hiura6-dan / age 33 1706	Oi-sen Prelims Round 2	Gote	●
18	10/12	1665	+6	1671	Osamu Katsuura9-dan / age 53 1594	Kisei-sen Prelim 2 Round 2	Gote	○
19	10/14	1671	-5	1666	Kazushiza Horiguchi5-dan / age 24 1798	Ginga-sen Block D Round 8	Sente	●
20	10/19	1666	+5	1670	Kenji Iino7-dan / age 45 1505	Junisen Class C2 Round 6	Gote	○
21	11/5	1670	+10	1680	Keita Inoue8-dan / age 35 1755	Kisei-sen Prelim 2 Final	Gote	○
22	11/24	1680	+5	1685	Keizou Noda5-dan / age 41 1540	Junisen Class C2 Round 7	Sente	○
23	12/3	1685	+13	1698	Yasumitsu SatohMeijin / age 30 1925	Kisei-sen Prelim 3 Group C Round 1	Sente	○
24	12/21	1698	+6	1704	Kosuke Tamura4-dan / age 23 1612	Junisen Class C2 Round 8	Sente	○
25	1/7	1704	-3	1701	Tadahisa Maruyama8-dan / age 29 1972	Kisei-sen Prelim 3 Group C Round 2	Gote	●
26	1/11	1701	-9	1692	Kenji Waki7-dan / age 39 1656	Ryuo-sen Group 3 Ranking Round 1	Gote	●
27	1/18	1692	+6	1698	Shohei Takada5-dan / age 37 1596	Junisen Class C2 Round 9	Gote	○
28	1/24	1698	-2	1696	Yoshiharu Habu4 titles / age 29 2032	Kisei-sen Prelim 3 Group C Round 3	Sente	●
29	1/31	1696	+2	1698	Hiroharu Seto6-dan / age 43 1378	Osho-sen Prelim 1 Round 1	Gote	○
30	2/4	1698	-5	1694	Koichi Fukaura6-dan / age 27 1848	Shinjin-o-sen Round 2	Sente	●
31	2/15	1694	-8	1685	Ayumu Matsuo4-dan / age 19 1684	Junisen Class C2 Round 10	Sente	●
32	2/28	1685	+5	1690	Yoshiyuki Ueyama6-dan / age 42 1531	NHK Cup Prelims Round 1	Gote	○
33	2/28	1685	-8	1677	Hisashi Ogura6-dan / age 31 1668	NHK Cup Prelims Round 2	Gote	●
34	3/3	1682	-9	1672	Shohei Takada5-dan / age 37 1623	Osho-sen Prelim 1 Round 2	Sente	●
35	3/6	1672	-13	1660	Yoshinori Satou8-dan / age 51 1444	Kio-sen Prelims Round 1	Gote	●
36	3/14	1660	+7	1667	Shinya Satoh4-dan / age 22 1614	Junisen Class C2 Round 11	Gote	○
37	3/23	1667	+7	1674	Koji Tosa7-dan / age 44 1632	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○

FY1998 results21W-12L

Win rate0.636

Rating1685

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1650	-12	1638	Noboru Sakurai7-dan / age 56 1458	Kio-sen Prelims Round 2	Gote	●
2	4/9	1638	+4	1643	Noboru Sakurai7-dan / age 56 1470	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
3	5/7	1643	-9	1634	Shohei Takada5-dan / age 35 1620	Kisei-sen Prelim 1 Round 2	Sente	●
4	5/14	1634	+7	1641	Kazuharu Shoshi6-dan / age 36 1594	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	○
5	6/5	1641	-10	1632	Nobuyuki Oouchi9-dan / age 56 1567	Hayazashi-sen Prelims	Gote	●
6	6/5	1641	+4	1646	Noboru Sakurai7-dan / age 57 1474	Hayazashi-sen Prelims	Sente	○
7	6/9	1636	+9	1645	Hirotaka Nozuki4-dan / age 24 1659	Junisen Class C2 Round 1	Gote	○
8	6/15	1645	+7	1652	Kazuo Manabe8-dan / age 46 1597	All-Japan Pro Round 2	Gote	○
9	6/24	1652	-7	1645	Kenji Kanzaki6-dan / age 34 1696	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
10	7/14	1645	+7	1651	木下浩一age 30 1597	Junisen Class C2 Round 2	Sente	○
11	8/3	1651	-8	1644	Hirotaka Nozuki4-dan / age 25 1670	Oza-sen Prelim 1 Round 2	Sente	●
12	8/18	1644	+8	1652	Takayuki Yamasaki4-dan / age 17 1658	Junisen Class C2 Round 3	Gote	○
13	8/27	1652	+9	1661	Eisaku Tomioka7-dan / age 34 1689	All-Japan Pro Round 3	Sente	○
14	9/8	1661	-9	1652	Yoshiyuki Ueyama6-dan / age 41 1600	Junisen Class C2 Round 4	Sente	●
15	10/9	1652	+9	1661	Hiroshi Kamiya7-dan / age 37 1709	Oi-sen Prelims Round 2	Sente	○
16	10/27	1661	+7	1668	Hideyuki Takano4-dan / age 26 1604	Junisen Class C2 Round 6	Gote	○
17	11/5	1668	-6	1662	Toshiaki Kubo5-dan / age 23 1769	Oi-sen Prelims Round 3	Sente	●
18	11/11	1662	-7	1655	Tadao Kitajima4-dan / age 32 1702	All-Japan Pro Round 4	Gote	●
19	11/17	1655	+6	1660	Nou Itoh4-dan / age 36 1544	Junisen Class C2 Round 7	Sente	○
20	11/26	1660	+5	1665	Yaichio Oono6-dan / age 39 1525	Ryuo-sen Group 4 Ranking Round 1	Gote	○
21	12/15	1665	-4	1661	Hisashi Namekata5-dan / age 24 1845	Junisen Class C2 Round 8	Gote	●
22	1/7	1661	+4	1665	Noboru Sakurai7-dan / age 57 1485	Ryuo-sen Group 4 Ranking Round 2	Sente	○
23	1/19	1665	-6	1660	Kazuki Kimura4-dan / age 25 1774	Junisen Class C2 Round 9	Sente	●
24	1/29	1660	-9	1651	Kazutoshi Satoh1-dan / age 20 1612	Shinjin-o-sen Round 2	Gote	●
25	2/1	1651	+5	1656	Saburou Takeichi6-dan / age 44 1513	Osho-sen Prelim 1 Round 2	Gote	○
26	2/9	1656	+8	1664	小林裕士4-dan / age 22 1647	Junisen Class C2 Round 10	Gote	○
27	2/19	1664	+2	1666	Terutaka Yasue7-dan / age 57 1319	NHK Cup Prelims Round 1	Gote	○
28	2/19	1664	+9	1673	Yasuaki Tsukada8-dan / age 34 1708	NHK Cup Prelims Round 2	Sente	○
29	2/19	1664	+6	1670	Yusuke Ina4-dan / age 23 1587	NHK Cup Prelims Final	Sente	○
30	3/1	1681	-9	1671	Masakazu Kondoh4-dan / age 27 1617	Kio-sen Prelims Round 1	Gote	●
31	3/9	1671	+2	1674	Yoshimasa Saeki8-dan / age 62 1371	Junisen Class C2 Round 11	Sente	○
32	3/18	1674	+6	1680	Kazuo Manabe8-dan / age 47 1579	Osho-sen Prelim 1 Round 3	Sente	○
33	3/25	1680	+5	1685	Katsuhiko Murooka6-dan / age 40 1539	Ryuo-sen Group 4 Ranking Round 3	Sente	○

FY1997 results17W-14L

Win rate0.548

Rating1649

Annual rank58th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1663	+7	1670	Shingo Hirafuji5-dan / age 33 1622	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
2	5/21	1670	+7	1677	Isao Nakata5-dan / age 29 1617	Ryuo-sen Group 5 Ranking Final	Gote	○
3	6/3	1677	+3	1681	清水市代 1447	Kisei-sen Prelim 1 Round 1	Sente	○
4	6/6	1681	-11	1670	Kazuo Ishida9-dan / age 50 1548	Hayazashi-sen Prelims	Sente	●
5	6/6	1681	+3	1684	Katsumi Mushano6-dan / age 43 1451	Hayazashi-sen Prelims	Gote	○
6	6/17	1673	-8	1664	Masakazu Kondoh4-dan / age 26 1652	Junisen Class C2 Round 1	Sente	●
7	7/8	1664	-8	1656	Masakazu Kondoh4-dan / age 26 1661	Ryuo-sen Main Round 1	Gote	●
8	7/18	1656	-5	1651	Manabu Senzaki6-dan / age 27 1774	Kisei-sen Prelim 1 Round 2	Gote	●
9	7/22	1651	-11	1640	Saburou Takeichi6-dan / age 43 1501	Junisen Class C2 Round 2	Gote	●
10	7/29	1640	+5	1645	Yaichio Oono6-dan / age 38 1503	Oza-sen Prelim 1 Round 2	Gote	○
11	8/6	1645	-7	1638	Eisaku Tomioka7-dan / age 33 1693	All-Japan Pro Round 2	Gote	●
12	8/26	1638	-10	1627	Makoto Chuza4-dan / age 27 1526	Junisen Class C2 Round 3	Sente	●
13	9/8	1627	+9	1636	Hiroshi Okazaki4-dan / age 30 1672	Oi-sen Prelims Round 2	Gote	○
14	9/16	1636	+10	1647	Hiroki Iizuka5-dan / age 28 1740	Junisen Class C2 Round 4	Sente	○
15	10/7	1647	+5	1652	Toshio Miyata7-dan / age 44 1502	Junisen Class C2 Round 5	Sente	○
16	10/13	1652	+5	1657	Hatasu Itou7-dan / age 47 1538	Oi-sen Prelims Round 3	Gote	○
17	10/24	1657	-4	1653	Nobuyuki YashikiKisei / age 25 1861	Oza-sen Prelim 1 Round 3	Gote	●
18	10/28	1653	+7	1660	Hiroshi Naganuma5-dan / age 32 1597	Junisen Class C2 Round 6	Sente	○
19	11/14	1660	-5	1655	Toshiaki Kubo5-dan / age 22 1788	Kachinuki-sen Main	Gote	●
20	12/5	1655	-8	1647	Kazuki Kimura4-dan / age 24 1648	Oi-sen Prelims Round 4	Gote	●
21	12/16	1647	+5	1652	Yaichio Oono6-dan / age 38 1515	Junisen Class C2 Round 8	Gote	○
22	12/25	1652	+7	1658	Yoshiyuki Ueyama6-dan / age 40 1588	Ryuo-sen Group 4 Ranking Round 1	Sente	○
23	1/9	1658	-7	1652	Kazushiza Horiguchi4-dan / age 22 1718	Shinjin-o-sen Round 1	Sente	●
24	1/20	1652	+5	1657	Eiji Ooshima6-dan / age 40 1509	Junisen Class C2 Round 9	Gote	○
25	1/29	1657	+4	1660	Noboru Sakurai7-dan / age 56 1441	Osho-sen Prelim 1 Round 1	Gote	○
26	2/10	1660	+3	1663	Toshiyuki Tsubouchi7-dan / age 49 1398	Junisen Class C2 Round 10	Sente	○
27	2/23	1663	-11	1652	Youichi Kushida5-dan / age 33 1544	NHK Cup Prelims	Sente	●
28	3/3	1652	-4	1648	Koichi Fukaura6-dan / age 26 1850	Ryuo-sen Group 4 Ranking Round 2	Sente	●
29	3/6	1648	-10	1639	Noboru Tamaru8-dan / age 47 1572	Osho-sen Prelim 1 Round 2	Sente	●
30	3/10	1639	+3	1642	Haruo Numa6-dan / age 48 1414	Junisen Class C2 Round 11	Gote	○
31	3/18	1642	+7	1649	Masaki Izumi7-dan / age 37 1586	Kio-sen Prelims Round 1	Gote	○

FY1996 results19W-16L

Win rate0.543

Rating1665

Annual rank47th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1668	-6	1662	Daisuke Nakagawa6-dan / age 27 1775	Shinjin-o-sen Round 2	Sente	●
2	4/5	1662	-9	1653	Shohei Takada5-dan / age 33 1626	Kio-sen Prelims Round 3	Gote	●
3	4/9	1653	-12	1641	Hiroto Kiritani6-dan / age 46 1453	Ryuo-sen Group 6 Ranking Semifinal	Gote	●
4	4/12	1641	+4	1646	Tsuneo Kikuchi6-dan / age 46 1478	Osho-sen Prelim 1 Round 3	Gote	○
5	4/24	1646	-11	1634	Yuuji Yoda5-dan / age 38 1483	Kisei-sen Prelim 1 Round 1	Gote	●
6	5/17	1634	-9	1625	Takeshi Kawakami4-dan / age 23 1598	Hayazashi-sen Prelims	Sente	●
7	5/21	1625	-5	1621	Takeshi Fujii6-dan / age 25 1788	Osho-sen Prelim 1 Final	Sente	●
8	6/4	1621	+4	1625	Hiroharu Seto5-dan / age 39 1442	All-Japan Pro Round 1	Gote	○
9	6/18	1625	+4	1629	Terutaka Yasue7-dan / age 55 1419	Junisen Class C2 Round 1	Sente	○
10	7/23	1629	+5	1634	Keizou Noda4-dan / age 38 1486	Junisen Class C2 Round 2	Gote	○
11	7/26	1634	+9	1643	Hifumi Katoh9-dan / age 56 1686	All-Japan Pro Round 2	Sente	○
12	8/1	1643	+7	1650	Masamitsu Tachi6-dan / age 31 1603	Oza-sen Prelim 1 Round 2	Gote	○
13	8/27	1650	-9	1641	Takeshi Kawakami4-dan / age 24 1625	Junisen Class C2 Round 3	Sente	●
14	9/5	1641	-9	1633	Isao Nakata5-dan / age 29 1607	Oi-sen Prelims Round 2	Sente	●
15	9/11	1633	-3	1629	Masataka Goda6-dan / age 25 1882	All-Japan Pro Round 3	Sente	●
16	9/17	1629	+4	1634	Hiromitsu Takashima8-dan / age 55 1466	Junisen Class C2 Round 4	Gote	○
17	10/3	1634	+9	1643	Norihiro Yagura4-dan / age 22 1659	Ryuo-sen Group 6 Promotion playoff Final	Sente	○
18	10/9	1643	+3	1646	Chimine Yamaguchiage 59 1408	Oza-sen Prelim 1 Round 3	Gote	○
19	10/29	1646	-5	1641	Koichi Fukaura5-dan / age 24 1800	Junisen Class C2 Round 6	Gote	●
20	11/1	1641	-7	1634	Yoshiyuki Kubota4-dan / age 24 1687	Oza-sen Prelim 1 Round 4	Gote	●
21	11/7	1634	-8	1626	Takeshi Kawakami4-dan / age 24 1637	Shinjin-o-sen Round 1	Gote	●
22	11/19	1626	+4	1631	Nobuo Mori6-dan / age 44 1448	Junisen Class C2 Round 7	Sente	○
23	12/12	1631	+12	1642	Hiroyuki MiuraKisei / age 22 1808	Ryuo-sen Group 5 Ranking Round 1	Gote	○
24	12/17	1642	-8	1634	Naoya Fujiwara5-dan / age 31 1651	Junisen Class C2 Round 8	Sente	●
25	1/21	1634	+8	1643	Shingo Hirafuji5-dan / age 33 1645	Junisen Class C2 Round 9	Gote	○
26	1/31	1643	+7	1649	木下浩一age 29 1585	Ryuo-sen Group 5 Ranking Round 2	Gote	○
27	2/12	1649	+4	1653	Hiroto Kiritani6-dan / age 47 1434	Junisen Class C2 Round 10	Sente	○
28	2/18	1653	-5	1648	Toshiaki Kubo5-dan / age 21 1800	Kio-sen Prelims Round 1	Sente	●
29	2/21	1648	+4	1653	Katsumi Mushano6-dan / age 43 1477	NHK Cup Prelims	Gote	○
30	2/21	1648	-8	1640	Eisaku Tomioka7-dan / age 32 1635	NHK Cup Prelims	Gote	●
31	2/21	1648	+8	1656	Isao Nakata5-dan / age 29 1629	NHK Cup Prelims	Sente	○
32	2/27	1652	+11	1663	Manabu Senzaki6-dan / age 26 1774	Osho-sen Prelim 1 Round 1	Sente	○
33	3/3	1663	+4	1666	Junkichi Sakai6-dan / age 47 1444	Ryuo-sen Group 5 Ranking Round 3	Sente	○
34	3/11	1666	+4	1670	Ryuuichi Matsuura6-dan / age 45 1499	Junisen Class C2 Round 11	Gote	○
35	3/27	1670	-6	1665	Toshiaki Kubo5-dan / age 21 1782	Osho-sen Prelim 1 Round 2	Sente	●

FY1995 results11W-1L

Win rate0.917

Rating1670

Annual rank44th

Rank/title at FY end / age4-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/20	1602	+8	1609	斎田晴子 1588	Shinjin-o-sen Round 1	Sente	○
2	12/2	1609	+5	1615	桐山隆アマ 1485	Ryuo-sen Group 6 Ranking Round 1	Sente	○
3	1/25	1615	+8	1623	Norihiro Yagura4-dan / age 21 1630	Ryuo-sen Group 6 Ranking Round 2	Gote	○
4	2/14	1623	+5	1628	Daigorou Satou9-dan / age 59 1464	Kio-sen Prelims Round 1	Gote	○
5	2/19	1628	+7	1635	Kazuharu Shoshi6-dan / age 34 1587	Osho-sen Prelim 1 Round 1	Gote	○
6	2/23	1635	+4	1639	Hiroto Kiritani6-dan / age 46 1466	NHK Cup Prelims	Sente	○
7	2/23	1635	+5	1640	Teruhiko Suzuki7-dan / age 41 1515	NHK Cup Prelims	Gote	○
8	2/23	1635	+9	1644	Keiichi Sanada5-dan / age 23 1690	NHK Cup Prelims	Gote	○
9	3/7	1654	+7	1661	Naoya Fujiwara5-dan / age 30 1618	Ryuo-sen Group 6 Ranking Round 3	Gote	○
10	3/15	1661	+13	1674	Koichi Fukaura5-dan / age 24 1911	Kio-sen Prelims Round 2	Gote	○
11	3/18	1674	-6	1668	Keiji Mori9-dan / age 49 1757	NHK Cup Main Round 1	Sente	●
12	3/22	1668	+3	1670	Chimine Yamaguchiage 58 1384	Osho-sen Prelim 1 Round 2	Sente	○

FY1990 results0W-1L

Win rate0.000

Rating1615

Annual rank74th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	9/19	1627	-11	1615	鈴木純一アマ 1475	Wakakoma-sen Round 2	Sente	●

Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.