Rating › Kazutoshi Satoh

Rating of Kazutoshi Satoh

Player page　Last game 2026-10-28

Current rating1596

Peak1797
2010-02-17

Games757

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 48	96th	7-dan	Class B2	Group 4	1596	38.4	-4	9	11	0.450
FY2025	age 47	96th	7-dan	Class B2	Group 3	1600	39.2	-74	7	19	0.269
FY2024	age 46	69th	7-dan	Class C1	Group 2	1674	55.2	+44	17	11	0.607
FY2023	age 45	82nd	7-dan	Class C1	Group 2	1630	51.8	+33	15	16	0.484
FY2022	age 44	96th	7-dan	Class C1	Group 2	1597	48.1	-3	15	15	0.500
FY2021	age 43	95th	7-dan	Class C1	Group 1	1599	43.5	-54	11	17	0.393
FY2020	age 42	65th	7-dan	Class C1	Group 1	1653	45.9	-62	11	18	0.379
FY2019	age 41	41st	7-dan	Class C1	Group 2	1715	56.4	+1	20	13	0.606
FY2018	age 40	44th	6-dan	Class C2	Group 2	1713	55.8	-22	19	13	0.594
FY2017	age 39	40th	6-dan	Class C2	Group 2	1736	56.3	-18	22	15	0.595
FY2016	age 38	34th	6-dan	Class C2	Group 2	1754	60.9	+56	28	15	0.651
FY2015	age 37	42nd	6-dan	Class C2	Group 2	1697	58.6	+84	24	12	0.667
FY2014	age 36	84th	6-dan	Class C2	Group 3	1614	46.7	-14	14	13	0.519
FY2013	age 35	72nd	6-dan	Class C2	Group 3	1627	47.1	-13	14	15	0.483
FY2012	age 34	68th	5-dan	Class C2	Group 3	1641	48.1	-42	16	16	0.500
FY2011	age 33	52nd	5-dan	Class C2	Group 4	1682	49.5	-30	18	15	0.545
FY2010	age 32	37th	5-dan	Class C2	Group 4	1712	48.7	-41	13	13	0.500
FY2009	age 31	26th	5-dan	Class C2	Group 5	1753	56.5	-8	23	15	0.605
FY2008	age 30	21st	5-dan	Class C2	Group 5	1761	59.9	+44	28	10	0.737
FY2007	age 29	33rd	5-dan	Class C2	Group 5	1716	57.3	+25	29	16	0.644
FY2006	age 28	47th	4-dan	Class C2	Group 5	1692	50.8	-11	17	12	0.586
FY2005	age 27	39th	4-dan	Class C2	Group 6	1703	59.3	+81	27	9	0.750
FY2004	age 26	70th	4-dan	Class C2	Group 6	1622	51.8	+20	22	15	0.595
FY2003	age 25	85th	4-dan		Group 6	1601		-5	4	2	0.667
FY2002	age 24	79th	1-dan			1606		-5	0	1	0.000
FY2001	age 23	75th	1-dan			1612		+4	2	0	1.000
FY1999	age 21	84th	1-dan			1608		-13	0	2	0.000
FY1998	age 20	74th	1-dan			1621		+18	2	0	1.000
FY1997	age 19	78th	1-dan			1603		-8	0	1	0.000

Games by fiscal year

FY2026 results9W-11L

Win rate0.450

Rating1596

Annual rank96th

Rank/title at FY end / age7-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1589	+10	1600	Yasumitsu Satoh9-dan / age 56 1700	Osho-sen Prelim 1 Round 3	Sente	○
2	4/17	1589	-6	1584	Chikara Akutsu8-dan / age 43 1700	Osho-sen Prelim 1 Final	Gote	●
3	5/1	1594	+11	1605	Kazushi Watanabe7-dan / age 31 1732	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
4	5/29	1605	-5	1600	Shota Chida8-dan / age 32 1743	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
5	6/17	1600	-5	1596	Asuto Saito6-dan / age 27 1763	Junisen Class B2 Round 1	Gote	●
6	7/7	1596	+12	1608	Hirotoshi Ueno6-dan / age 23 1783	Ginga-sen Block E Round 7	Gote	○
7	7/8	1608	+5	1613	Kosuke Tamura7-dan / age 50 1464	Asahi Cup Prelim 1 Round 2	Sente	○
8	7/15	1613	-5	1608	Masataka Goda9-dan / age 55 1748	Junisen Class B2 Round 2	Sente	●
9	8/4	1608	+10	1617	Hiroaki Yokoyama7-dan / age 45 1675	Ginga-sen Block E Round 8	Sente	○
10	8/5	1617	-7	1611	Hiroyuki Miura9-dan / age 52 1679	Junisen Class B2 Round 3	Sente	●
11	8/21	1611	+7	1618	Kenjirou Abe7-dan / age 37 1580	Eio-sen 7-dan section Round 1	Sente	○
12	8/21	1611	+9	1620	Hirotaka Kajiura7-dan / age 31 1664	Eio-sen 7-dan section Round 2	Gote	○
13	8/26	1627	-7	1620	Ryuuma Tonari7-dan / age 36 1688	Junisen Class B2 Round 4	Gote	●
14	9/1	1620	+6	1627	Issei Takazaki7-dan / age 39 1539	Asahi Cup Prelim 1 Round 3	Sente	○
15	9/1	1620	+8	1628	Eiji Iijima8-dan / age 46 1608	Asahi Cup Prelim 1 Final	Sente	○
16	9/1	1620	-6	1614	Yasumitsu Satoh9-dan / age 56 1693	Ginga-sen Block E Round 9	Gote	●
17	9/11	1628	-10	1618	Takeshi Fujii9-dan / age 55 1533	Oi-sen Prelims Round 2	Gote	●
18	9/18	1618	-10	1608	Issei Takazaki7-dan / age 39 1546	Eio-sen 7-dan section Round 3	Gote	●
19	9/25	1608	-7	1601	Ayumu Matsuo8-dan / age 46 1641	Junisen Class B2 Round 5	Gote	●
20	10/28	1601	-5	1596	Takuma Oikawa7-dan / age 39 1728	Junisen Class B2 Round 6	Gote	●

FY2025 results7W-19L

Win rate0.269

Rating1600

Annual rank96th

Rank/title at FY end / age7-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1669	-8	1661	Ryuma Yoshiike4-dan / age 20 1668	Kio-sen Prelims Round 3	Sente	●
2	4/25	1661	-7	1654	Takuma Oikawa7-dan / age 37 1726	Osho-sen Prelim 1 Round 3	Sente	●
3	5/13	1654	-8	1646	Daisuke Suzuki9-dan / age 50 1633	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●
4	6/18	1646	-8	1638	Hiroaki Yokoyama7-dan / age 44 1656	Junisen Class B2 Round 1	Gote	●
5	7/2	1638	-6	1632	Nobuyuki Yashiki9-dan / age 53 1706	Asahi Cup Prelim 1 Round 2	Gote	●
6	7/9	1632	-6	1626	Kazushi Watanabe7-dan / age 30 1728	Junisen Class B2 Round 2	Sente	●
7	7/23	1626	+12	1637	Masataka Goda9-dan / age 54 1791	Oi-sen Prelims Round 2	Sente	○
8	7/30	1637	-5	1632	Yusei Koga6-dan / age 24 1762	Junisen Class B2 Round 3	Gote	●
9	8/13	1632	+2	1634	Kazuharu Shoshi7-dan / age 63 1251	Eio-sen 7-dan section Round 1	Gote	○
10	8/13	1632	-3	1629	Daichi Sasaki7-dan / age 30 1864	Eio-sen 7-dan section Round 2	Sente	●
11	8/20	1630	+11	1641	Chikara Akutsu8-dan / age 43 1764	Junisen Class B2 Round 4	Sente	○
12	8/25	1641	-5	1636	Reo Okabe5-dan / age 26 1778	Oi-sen Prelims Round 3	Gote	●
13	9/3	1636	+7	1643	Taiki Yamakawa4-dan / age 27 1582	Ginga-sen Prelims Final	Gote	○
14	10/15	1643	-6	1637	Toshiaki Kubo9-dan / age 50 1716	Junisen Class B2 Round 5	Sente	●
15	10/22	1637	-7	1630	Taichi Nakamura8-dan / age 37 1701	Kisei-sen Prelim 2 Round 1	Sente	●
16	11/5	1630	+10	1640	Nobuyuki Yashiki9-dan / age 53 1722	Junisen Class B2 Round 6	Gote	○
17	12/10	1640	-8	1632	Hisashi Namekata9-dan / age 51 1635	Junisen Class B2 Round 7	Gote	●
18	1/14	1632	-4	1628	Yoshiharu Habu9-dan / age 55 1838	Junisen Class B2 Round 8	Sente	●
19	1/23	1628	-8	1621	Hisashi Namekata9-dan / age 52 1640	Oza-sen Prelim 2 Round 1	Gote	●
20	1/29	1621	-7	1614	Kenta Miyajima4-dan / age 26 1665	Kio-sen Prelims Round 2	Gote	●
21	2/4	1614	-6	1607	Koichi Fukaura9-dan / age 53 1682	Junisen Class B2 Round 9	Sente	●
22	2/10	1607	+6	1613	Yasuaki Tsukada9-dan / age 61 1498	NHK Cup Prelims Round 1	Sente	○
23	2/10	1607	-6	1601	Reo Koyama4-dan / age 32 1684	NHK Cup Prelims Round 2	Gote	●
24	2/20	1606	-7	1599	Kouru Abe7-dan / age 31 1635	Ryuo-sen Group 4 Ranking Round 1	Sente	●
25	3/4	1599	-7	1592	Yasuaki Murayama8-dan / age 41 1643	Junisen Class B2 Round 10	Gote	●
26	3/19	1592	+8	1600	Yusuke Toyama6-dan / age 46 1573	Osho-sen Prelim 1 Round 2	Sente	○

FY2024 results17W-11L

Win rate0.607

Rating1674

Annual rank69th

Rank/title at FY end / age7-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1628	-4	1624	Amahiko Satoh9-dan / age 36 1833	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	●
2	5/17	1624	+7	1631	Tetsuya Fujimori5-dan / age 37 1569	Kisei-sen Prelim 1 Round 2	Sente	○
3	6/11	1631	+6	1637	Hiroki Iizuka8-dan / age 55 1528	Junisen Class C1 Round 1	Gote	○
4	7/3	1637	+5	1641	Shinichi Satoh5-dan / age 41 1489	Asahi Cup Prelim 1 Round 2	Gote	○
5	7/9	1641	-9	1633	Keita Kadokura5-dan / age 37 1618	Junisen Class C1 Round 2	Sente	●
6	8/6	1633	-7	1626	Eiji Iijima8-dan / age 44 1665	Junisen Class C1 Round 3	Gote	●
7	8/23	1626	-4	1622	Daichi Sasaki7-dan / age 29 1828	Eio-sen 7-dan section Round 2	Sente	●
8	8/26	1622	+11	1633	Kei Honda6-dan / age 27 1772	Ginga-sen Prelims Final	Gote	○
9	9/3	1633	+5	1638	Mamoru Hatakeyama8-dan / age 55 1504	Junisen Class C1 Round 4	Sente	○
10	9/11	1638	+8	1646	Kohei Hasebe5-dan / age 30 1643	Asahi Cup Prelim 1 Round 3	Gote	○
11	9/11	1638	-6	1633	Satoshi Takano6-dan / age 30 1737	Asahi Cup Prelim 1 Final	Sente	●
12	9/30	1641	-5	1635	Reo Okabe4-dan / age 25 1761	Oi-sen Prelims Round 2	Gote	●
13	10/8	1635	+6	1641	Osamu Nakamura9-dan / age 61 1524	Junisen Class C1 Round 5	Gote	○
14	11/12	1641	+5	1646	Kota Kanai6-dan / age 38 1523	Junisen Class C1 Round 6	Sente	○
15	11/21	1646	+8	1654	Kouru Abe7-dan / age 30 1641	Kisei-sen Prelim 1 Round 3	Sente	○
16	11/21	1646	-10	1637	Akira Nishio7-dan / age 45 1579	Kisei-sen Prelim 1 Final	Sente	●
17	11/25	1645	-5	1640	Kazuo Sugimoto5-dan / age 33 1788	Oza-sen Prelim 1 Round 2	Gote	●
18	11/28	1640	-4	1636	Nagisa Fujimoto5-dan / age 19 1843	Ginga-sen Block B Round 5		●
19	12/3	1636	+9	1645	Takayuki Kuroda5-dan / age 28 1683	Junisen Class C1 Round 7	Gote	○
20	1/14	1645	+6	1651	Sakio Chiba7-dan / age 45 1566	Junisen Class C1 Round 8	Sente	○
21	1/28	1651	+4	1655	Yuichi Tanaka6-dan / age 39 1459	Osho-sen Prelim 1 Round 1	Gote	○
22	2/4	1655	+3	1658	Naruyuki Hatakeyama8-dan / age 55 1414	Junisen Class C1 Round 9	Gote	○
23	2/14	1658	-6	1653	Kentaro Ishii7-dan / age 32 1770	Ryuo-sen Group 3 Ranking Round 1	Sente	●
24	2/19	1653	+5	1658	Shoji Segawa6-dan / age 54 1522	NHK Cup Prelims Round 1	Sente	○
25	2/19	1653	-6	1646	Tatsuya Sanmaido7-dan / age 31 1719	NHK Cup Prelims Round 2	Gote	●
26	2/26	1651	+6	1657	Issei Takazaki7-dan / age 38 1549	Osho-sen Prelim 1 Round 2	Gote	○
27	3/4	1657	+7	1664	Kenjirou Abe7-dan / age 36 1593	Junisen Class C1 Round 10	Sente	○
28	3/13	1664	+10	1674	Chikara Akutsu8-dan / age 42 1753	Kio-sen Prelims Round 2	Sente	○

FY2023 results15W-16L

Win rate0.484

Rating1630

Annual rank82nd

Rank/title at FY end / age7-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/7	1590	-5	1586	Taichi Takami7-dan / age 29 1744	Ryuo-sen Group 2 Promotion playoff Round 2	Gote	●
2	6/13	1586	-6	1580	Yusei Koga5-dan / age 22 1697	Junisen Class C1 Round 1	Gote	●
3	6/19	1580	-3	1577	Kei Honda6-dan / age 25 1821	Kisei-sen Prelim 1 Round 1	Sente	●
4	7/6	1577	-6	1571	Atsushi Miyata7-dan / age 42 1659	Eio-sen 7-dan section Round 2	Sente	●
5	7/11	1571	-7	1564	Akihiro Murata6-dan / age 36 1616	Junisen Class C1 Round 2	Gote	●
6	7/20	1564	+3	1567	Teruichi Aono9-dan / age 70 1320	Asahi Cup Prelim 1 Round 2	Sente	○
7	8/22	1567	+9	1576	Junpei Ide5-dan / age 32 1620	Ginga-sen Prelims Final	Gote	○
8	8/29	1576	+11	1588	Takuya Nishida5-dan / age 32 1738	Junisen Class C1 Round 4	Sente	○
9	9/15	1588	+11	1599	Hiroyuki Miura9-dan / age 49 1736	Oi-sen Prelims Round 2	Gote	○
10	9/22	1599	-4	1595	Taichi Takami7-dan / age 30 1779	Asahi Cup Prelim 1 Round 3	Gote	●
11	9/26	1595	+5	1600	Ichiro Hiura8-dan / age 57 1474	Junisen Class C1 Round 5	Gote	○
12	10/6	1600	+5	1605	Ichiro Hiura8-dan / age 57 1468	Oi-sen Prelims Round 3	Gote	○
13	10/17	1605	-8	1597	Kouhei Funae6-dan / age 36 1613	Junisen Class C1 Round 6	Gote	●
14	10/24	1597	+5	1602	Tadao Kitajima7-dan / age 57 1446	Oza-sen Prelim 1 Round 2	Sente	○
15	11/7	1602	+11	1613	Wakamu Deguchi6-dan / age 28 1730	Junisen Class C1 Round 7	Sente	○
16	11/21	1613	+13	1625	Akihito Hirose9-dan / age 36 1839	Oi-sen Prelims Round 4	Gote	○
17	12/5	1625	-8	1617	Daisuke Katagami7-dan / age 42 1617	Junisen Class C1 Round 8	Gote	●
18	12/20	1617	-4	1613	Kentaro Ishii6-dan / age 31 1792	Oi-sen Prelims Final	Gote	●
19	12/28	1613	-6	1607	Masataka Goda9-dan / age 52 1717	Ryuo-sen Group 2 Ranking Round 1	Gote	●
20	1/9	1607	-8	1600	Akira Nishio7-dan / age 44 1625	Junisen Class C1 Round 9	Sente	●
21	1/25	1600	+9	1609	Hiroshi Yamamoto5-dan / age 27 1660	Oza-sen Prelim 1 Round 3	Sente	○
22	1/31	1609	+8	1617	Hiroki Taniai4-dan / age 30 1615	Oza-sen Prelim 1 Round 4	Gote	○
23	2/6	1617	+9	1626	Yuta Komori5-dan / age 28 1658	Junisen Class C1 Round 10	Sente	○
24	2/15	1626	+10	1636	Yusei Koga5-dan / age 23 1712	Ginga-sen Block B Round 5	Sente	○
25	2/15	1626	-2	1624	Takumi Ito7-dan / age 21 1920	Ginga-sen Block B Round 6	Gote	●
26	2/22	1634	-4	1629	Asuto Saito5-dan / age 25 1817	NHK Cup Prelims	Sente	●
27	2/29	1629	+9	1638	Akira Nishio7-dan / age 44 1670	Oza-sen Prelim 1 Final	Sente	○
28	3/5	1638	+12	1650	Asuto Saito5-dan / age 25 1838	Junisen Class C1 Round 11	Gote	○
29	3/11	1650	-9	1642	Daisuke Suzuki9-dan / age 49 1628	Oza-sen Prelim 2 Round 2	Sente	●
30	3/19	1642	-5	1637	Shota Chida8-dan / age 29 1799	Osho-sen Prelim 1 Round 2	Sente	●
31	3/22	1637	-8	1630	Hisashi Namekata9-dan / age 50 1645	Kio-sen Prelims Round 2	Sente	●

FY2022 results15W-15L

Win rate0.500

Rating1597

Annual rank96th

Rank/title at FY end / age7-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1596	+7	1603	Yuichi Tanaka5-dan / age 37 1552	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/19	1596	+7	1603	Hiroki Iizuka7-dan / age 53 1538	Kisei-sen Prelim 1 Round 2	Gote	○
3	6/14	1610	+7	1617	Yoshiyuki Kubota7-dan / age 50 1557	Junisen Class C1 Round 1	Sente	○
4	6/30	1617	+10	1627	Makoto Sasaki7-dan / age 42 1692	Eio-sen 7-dan section Round 2	Gote	○
5	7/5	1627	+8	1635	Akira Nishio7-dan / age 42 1635	Kisei-sen Prelim 1 Round 3	Sente	○
6	7/12	1635	-7	1627	Hirotaka Nozuki8-dan / age 49 1658	Junisen Class C1 Round 2	Gote	●
7	7/26	1627	-9	1619	Junpei Ide5-dan / age 31 1598	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/3	1619	-8	1610	Kenjirou Abe7-dan / age 33 1598	Oi-sen Prelims Round 2	Gote	●
9	8/9	1610	+11	1621	Ryuuma Tonari7-dan / age 32 1732	Junisen Class C1 Round 3	Sente	○
10	8/30	1621	-6	1615	Kentaro Ishii6-dan / age 30 1714	Junisen Class C1 Round 4	Gote	●
11	9/6	1615	+2	1617	Masaki Izumi8-dan / age 61 1314	Ginga-sen Prelims Final	Sente	○
12	9/15	1617	+6	1623	Masakazu Kondoh7-dan / age 51 1506	Eio-sen 7-dan section Round 3	Gote	○
13	9/21	1623	-6	1617	Kazuo Sugimoto5-dan / age 31 1724	Kisei-sen Prelim 1 Final	Sente	●
14	9/29	1617	+4	1621	Hideyuki Takano6-dan / age 50 1441	Junisen Class C1 Round 5	Gote	○
15	10/11	1621	-9	1612	Hiroshi Miyamoto5-dan / age 36 1571	Junisen Class C1 Round 6	Sente	●
16	10/25	1612	+12	1624	Daichi Sasaki7-dan / age 27 1817	Oza-sen Prelim 1 Round 2	Gote	○
17	11/8	1624	-10	1615	Keiichi Sanada8-dan / age 50 1548	Junisen Class C1 Round 7	Sente	●
18	11/30	1615	-8	1606	Kazuhiro Nishikawa6-dan / age 36 1597	Ginga-sen Block E Round 4	Gote	●
19	12/6	1606	+5	1611	Tadao Kitajima7-dan / age 56 1453	Junisen Class C1 Round 8	Gote	○
20	12/13	1611	+11	1622	Shingo Sawada7-dan / age 31 1763	Ryuo-sen Group 2 Ranking Round 1	Sente	○
21	12/22	1622	-12	1611	Shinichi Satoh5-dan / age 40 1452	Oza-sen Prelim 1 Round 3	Sente	●
22	12/28	1611	+10	1620	Tadashi Ooishi7-dan / age 33 1691	Eio-sen 7-dan section Round 4	Gote	○
23	12/28	1611	-4	1607	Seiya Kondou7-dan / age 26 1825	Eio-sen 7-dan section Final	Sente	●
24	1/10	1617	-10	1607	Michio Takahashi9-dan / age 62 1521	Junisen Class C1 Round 9	Sente	●
25	1/18	1607	-10	1597	Michio Takahashi9-dan / age 62 1531	Kio-sen Prelims Round 2	Sente	●
26	1/26	1597	-3	1594	Tatsuya Sugai8-dan / age 30 1884	Ryuo-sen Group 2 Ranking Round 2	Sente	●
27	2/1	1594	+7	1602	Keiichi Sanada8-dan / age 50 1562	Osho-sen Prelim 1 Round 2	Sente	○
28	2/21	1602	-8	1594	Daisuke Nakagawa8-dan / age 54 1608	NHK Cup Prelims Round 1	Gote	●
29	3/7	1594	+11	1605	Tatsuya Sanmaido7-dan / age 29 1737	Junisen Class C1 Round 11	Gote	○
30	3/22	1605	-8	1597	Hiroki Taniai4-dan / age 29 1586	Osho-sen Prelim 1 Round 3	Gote	●

FY2021 results11W-17L

Win rate0.393

Rating1599

Annual rank95th

Rank/title at FY end / age7-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/18	1650	+10	1661	Takahiro Oohashi6-dan / age 28 1751	Junisen Class C1 Round 1	Sente	○
2	5/24	1661	-5	1655	Amahiko Satoh9-dan / age 33 1796	Ryuo-sen Group 1 5th-place playoff Final	Sente	●
3	6/8	1655	+5	1661	Tadao Kitajima7-dan / age 55 1525	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/8	1655	+5	1660	Kosuke Tamura7-dan / age 45 1510	Kisei-sen Prelim 1 Round 2	Sente	○
5	6/15	1665	+5	1670	Satoru Sakaguchi6-dan / age 42 1505	Junisen Class C1 Round 2	Gote	○
6	6/23	1670	-7	1663	Ayumu Matsuo8-dan / age 41 1699	Oi-sen Prelims Round 2	Sente	●
7	7/16	1663	-13	1650	Yoshiyuki Matsumoto6-dan / age 49 1440	Asahi Cup Prelim 1 Round 2	Gote	●
8	7/27	1650	+5	1655	Kiyokazu Katsumata7-dan / age 52 1500	Eio-sen 7-dan section Round 2	Sente	○
9	8/3	1655	+6	1661	Keiichi Sanada8-dan / age 48 1550	Kisei-sen Prelim 1 Round 3	Gote	○
10	8/3	1655	-5	1650	Daichi Sasaki5-dan / age 26 1794	Kisei-sen Prelim 1 Final	Sente	●
11	8/27	1656	+3	1659	Hisashi Ogura7-dan / age 53 1432	Ginga-sen Prelims Final	Gote	○
12	8/31	1659	-13	1646	Teruichi Aono9-dan / age 68 1405	Oza-sen Prelim 1 Round 2	Sente	●
13	9/21	1646	-8	1638	Sakio Chiba7-dan / age 42 1657	Junisen Class C1 Round 4	Gote	●
14	10/19	1638	-10	1628	Shingo Hirafuji7-dan / age 58 1530	Junisen Class C1 Round 5	Sente	●
15	11/2	1628	-4	1624	Wakamu Deguchi5-dan / age 26 1801	Junisen Class C1 Round 6	Gote	●
16	11/16	1624	+10	1633	Takayuki Kuroda5-dan / age 25 1692	Junisen Class C1 Round 7	Gote	○
17	11/25	1633	-6	1627	Taichi Takami7-dan / age 28 1717	Eio-sen 7-dan section Round 3	Gote	●
18	12/3	1627	-4	1623	Yoshiharu Habu9-dan / age 51 1829	Ryuo-sen Group 1 Ranking Round 1	Sente	●
19	12/14	1623	-6	1617	Takuma Oikawa6-dan / age 34 1690	Junisen Class C1 Round 8	Sente	●
20	12/21	1617	-6	1610	Kouru Abe6-dan / age 27 1691	Ginga-sen Block H Round 4	Sente	●
21	1/11	1610	-8	1602	Daisuke Katagami7-dan / age 40 1609	Junisen Class C1 Round 9	Sente	●
22	1/26	1602	+5	1607	Shinichi Satoh5-dan / age 39 1454	Kio-sen Prelims Round 2	Sente	○
23	2/8	1607	+7	1614	Kota Kanai6-dan / age 35 1556	Junisen Class C1 Round 10	Gote	○
24	2/17	1614	-12	1602	Takehiro Ohira6-dan / age 44 1440	NHK Cup Prelims Round 1	Gote	●
25	2/25	1602	-4	1598	Toshiaki Kubo9-dan / age 46 1785	Ryuo-sen Group 1 5th-place playoff Round 1	Sente	●
26	3/2	1598	-4	1594	Kazuki Kimura9-dan / age 48 1770	Osho-sen Prelim 1 Round 1	Gote	●
27	3/8	1594	+11	1605	Eiji Iijima8-dan / age 42 1750	Junisen Class C1 Round 11	Sente	○
28	3/25	1605	-6	1599	Hisashi Namekata9-dan / age 48 1699	Kio-sen Prelims Round 3	Sente	●

FY2020 results11W-18L

Win rate0.379

Rating1653

Annual rank65th

Rank/title at FY end / age7-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/7	1712	-4	1708	Yoshiharu Habu9-dan / age 49 1895	Ryuo-sen Group 1 Ranking Final	Sente	●
2	6/4	1708	+6	1714	Naohiro Ishida5-dan / age 31 1630	Kisei-sen Prelim 1 Round 2	Sente	○
3	6/16	1714	-13	1701	Ichiro Hiura8-dan / age 54 1459	Junisen Class C1 Round 1	Sente	●
4	7/7	1701	+8	1709	Eiji Iijima7-dan / age 40 1702	Kisei-sen Prelim 1 Round 3	Sente	○
5	7/7	1701	-9	1693	Kenjirou Abe7-dan / age 31 1671	Kisei-sen Prelim 1 Final	Sente	●
6	7/14	1701	-12	1688	Kosuke Tamura7-dan / age 44 1504	Junisen Class C1 Round 2	Gote	●
7	7/22	1688	-10	1678	Shinya Satoh7-dan / age 42 1591	Asahi Cup Prelim 1 Round 2	Gote	●
8	7/31	1678	-5	1673	Tadahisa Maruyama9-dan / age 49 1801	Ryuo-sen Main Quarterfinal	Sente	●
9	8/7	1673	+5	1678	Akihiro Murata6-dan / age 34 1561	Junisen Class C1 Round 3	Sente	○
10	8/25	1678	-12	1666	Manabu Senzaki9-dan / age 50 1474	Oi-sen Prelims Round 2	Sente	●
11	9/4	1666	-8	1658	Asuto Saito4-dan / age 22 1668	Ginga-sen Prelims Final	Gote	●
12	9/8	1658	-6	1653	Yasuhiro Masuda6-dan / age 22 1764	Junisen Class C1 Round 4	Gote	●
13	9/24	1653	+5	1658	Tadao Kitajima7-dan / age 54 1510	Oza-sen Prelim 1 Round 2	Sente	○
14	10/16	1658	-7	1650	Satoshi Takano5-dan / age 26 1690	Oza-sen Prelim 1 Round 3	Gote	●
15	10/20	1650	+9	1659	Tatsuya Sanmaido7-dan / age 27 1703	Junisen Class C1 Round 6	Sente	○
16	11/17	1659	+11	1670	Ryuuma Tonari6-dan / age 30 1788	Junisen Class C1 Round 7	Gote	○
17	12/15	1670	-8	1662	Issei Takazaki7-dan / age 33 1672	Junisen Class C1 Round 8	Gote	●
18	12/24	1662	-8	1655	Kenjirou Abe7-dan / age 31 1677	Ryuo-sen Group 1 Ranking Round 1	Sente	●
19	1/8	1655	-5	1650	Seiya Kondou7-dan / age 24 1798	Osho-sen Prelim 1 Round 2	Sente	●
20	1/12	1650	+4	1654	Takahiro Toyokawa7-dan / age 53 1481	Junisen Class C1 Round 9	Sente	○
21	1/22	1654	-10	1645	Naohiro Ishida5-dan / age 32 1585	Kio-sen Prelims Round 2	Sente	●
22	1/27	1645	+8	1653	Shinya Satoh7-dan / age 43 1662	Eio-sen 7-dan section Round 2	Sente	○
23	2/2	1653	-6	1647	Mirai Aoshima6-dan / age 25 1729	Junisen Class C1 Round 10	Gote	●
24	2/12	1647	+13	1660	Shintaro Saito8-dan / age 27 1887	Ryuo-sen Group 1 5th-place playoff Round 1	Gote	○
25	2/17	1660	+4	1664	Hiroshi Okazaki7-dan / age 53 1492	NHK Cup Prelims	Sente	○
26	2/17	1660	-8	1652	Hirotaka Nozuki8-dan / age 47 1661	NHK Cup Prelims	Gote	●
27	3/4	1656	-5	1651	Yuuki Sasaki7-dan / age 26 1800	Eio-sen 7-dan section Round 3	Gote	●
28	3/9	1651	-10	1641	Keiichi Sanada8-dan / age 48 1547	Junisen Class C1 Round 11	Sente	●
29	3/24	1641	+12	1653	Tetsuro Itodani8-dan / age 32 1844	Ryuo-sen Group 1 5th-place playoff Round 2	Sente	○

FY2019 results20W-13L

Win rate0.606

Rating1715

Annual rank41st

Rank/title at FY end / age7-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/8	1714	+9	1723	Yasuaki Murayama7-dan / age 34 1758	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	○
2	5/15	1723	+3	1726	Hiroshi Okazaki7-dan / age 52 1474	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/15	1723	-11	1712	Yuichi Tanaka5-dan / age 34 1584	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/6	1715	+6	1721	小林裕士7-dan / age 42 1624	Ryuo-sen Group 2 Promotion playoff Round 2	Sente	○
5	6/18	1721	+7	1728	Akira Nishio7-dan / age 39 1690	Junisen Class C1 Round 1	Sente	○
6	7/2	1728	+5	1733	Kota Kanai6-dan / age 33 1577	Junisen Class C1 Round 2	Gote	○
7	7/9	1733	+2	1735	Hirokazu Ueno6-dan / age 42 1420	Eio-sen 6-dan section Round 2	Gote	○
8	7/24	1735	+7	1742	Sakio Chiba7-dan / age 40 1673	Ginga-sen Prelims	Sente	○
9	8/6	1742	+4	1746	Satoru Sakaguchi6-dan / age 40 1550	Junisen Class C1 Round 3	Sente	○
10	8/15	1746	-9	1737	橋本崇載age 36 1722	Asahi Cup Prelim 1 Round 2	Sente	●
11	8/29	1737	+8	1746	Takeshi Fujii9-dan / age 48 1749	Ryuo-sen Group 2 Promotion playoff Semifinal	Gote	○
12	9/3	1746	+5	1751	小林裕士7-dan / age 42 1615	Junisen Class C1 Round 4	Sente	○
13	9/20	1751	+10	1760	Seiya Kondou6-dan / age 23 1828	Eio-sen 6-dan section Round 3	Gote	○
14	9/20	1751	+7	1758	Shingo Sawada6-dan / age 27 1716	Eio-sen 6-dan section Final	Gote	○
15	10/7	1768	-10	1757	Makoto Sasaki6-dan / age 39 1663	Oi-sen Prelims Round 2	Gote	●
16	10/15	1757	-9	1748	Yuuki Sasaki7-dan / age 25 1704	Junisen Class C1 Round 5	Gote	●
17	10/23	1748	+3	1751	Shinichi Satoh5-dan / age 37 1502	Oza-sen Prelim 1 Round 2	Sente	○
18	10/30	1751	+6	1758	Toshiyuki Moriuchi9-dan / age 49 1678	Ryuo-sen Group 2 Promotion playoff Final	Sente	○
19	11/5	1758	+4	1762	Shuji Satoh7-dan / age 52 1588	Junisen Class C1 Round 6	Sente	○
20	11/20	1762	-12	1750	Eiji Iijima7-dan / age 40 1587	Eio-sen Main Round 1	Gote	●
21	12/3	1750	+3	1753	Tadao Kitajima7-dan / age 53 1478	Junisen Class C1 Round 7	Gote	○
22	12/18	1753	-11	1741	Hiroshi Yamamoto4-dan / age 23 1593	Ginga-sen Block H Round 5	Gote	●
23	12/20	1741	+14	1755	Akira Watanabe3 titles / age 35 2060	Ryuo-sen Group 1 Ranking Round 1	Gote	○
24	12/25	1755	-9	1746	Reo Kurosawa5-dan / age 27 1697	Oza-sen Prelim 1 Round 3	Gote	●
25	1/14	1746	-11	1735	Daisuke Katagami7-dan / age 38 1603	Junisen Class C1 Round 8	Gote	●
26	1/22	1735	-9	1725	Akira Nishio7-dan / age 40 1673	Kio-sen Prelims Round 2	Gote	●
27	1/31	1725	+7	1733	Junpei Ide4-dan / age 28 1684	Osho-sen Prelim 1 Round 1	Gote	○
28	2/4	1733	-8	1725	Kentaro Ishii5-dan / age 27 1738	Junisen Class C1 Round 9	Sente	●
29	2/20	1725	-12	1713	Yasuaki Tsukada9-dan / age 55 1552	NHK Cup Prelims Round 1	Sente	●
30	2/29	1713	+10	1723	Takayuki Yamasaki8-dan / age 39 1800	Ryuo-sen Group 1 Ranking Round 2	Sente	○
31	3/3	1723	-8	1715	Kenjirou Abe7-dan / age 31 1705	Junisen Class C1 Round 10	Gote	●
32	3/20	1715	-10	1705	Hirotaka Nozuki8-dan / age 46 1626	Osho-sen Prelim 1 Round 2	Gote	●
33	3/30	1705	+10	1715	Toshiaki Kubo9-dan / age 44 1810	Ryuo-sen Group 1 Ranking Semifinal	Gote	○

FY2018 results19W-13L

Win rate0.594

Rating1713

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1726	-6	1719	Tatsuya Sanmaido6-dan / age 24 1795	Kio-sen Prelims Round 3	Gote	●
2	4/17	1719	+4	1723	Keiichi Sanada8-dan / age 45 1518	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	○
3	6/1	1723	+3	1726	Yoshiyuki Matsumoto6-dan / age 46 1433	Kisei-sen Prelim 1 Round 1	Sente	○
4	6/1	1723	+9	1732	Seiya Kondou5-dan / age 21 1768	Kisei-sen Prelim 1 Round 2	Sente	○
5	6/6	1735	-6	1729	Amahiko SatohMeijin / age 30 1843	Ryuo-sen Group 2 Promotion playoff Round 2	Gote	●
6	6/14	1729	+9	1738	Takahiro Oohashi4-dan / age 25 1758	Junisen Class C2 Round 1	Sente	○
7	6/29	1738	+10	1747	Yuuki Sasaki6-dan / age 23 1806	Asahi Cup Prelim 1 Round 2	Gote	○
8	6/29	1738	+7	1745	Kentaro Ishii5-dan / age 26 1704	Asahi Cup Prelim 1 Round 3	Sente	○
9	7/3	1754	+11	1765	Toshiaki KuboOsho / age 42 1895	Ginga-sen Final T Round 1	Sente	○
10	7/10	1765	+6	1772	Hiromu Watanabe5-dan / age 29 1699	Ginga-sen Final T Round 2	Sente	○
11	7/19	1772	+8	1780	Wataru Yashiro6-dan / age 24 1753	Junisen Class C2 Round 2	Gote	○
12	7/23	1780	+3	1783	Kiyokazu Katsumata6-dan / age 49 1533	Eio-sen 6-dan section Round 2	Gote	○
13	8/9	1783	-6	1777	Amahiko SatohMeijin / age 30 1865	Ginga-sen Final T Semifinal	Gote	●
14	8/23	1777	+3	1779	Yoshikazu Minami9-dan / age 55 1499	Junisen Class C2 Round 3	Gote	○
15	9/13	1779	+5	1784	Naohiro Ishida5-dan / age 29 1635	Junisen Class C2 Round 4	Sente	○
16	9/25	1784	+2	1786	Eisaku Tomioka8-dan / age 54 1433	Oza-sen Prelim 1 Round 2	Sente	○
17	9/30	1786	-8	1778	Tatsuya Sanmaido6-dan / age 25 1801	Eio-sen 6-dan section Round 3	Sente	●
18	10/3	1778	-8	1770	Wataru Yashiro6-dan / age 24 1757	Oi-sen Prelims Round 1	Sente	●
19	10/11	1770	-10	1760	Takuya Nishida4-dan / age 27 1675	Junisen Class C2 Round 5	Gote	●
20	10/19	1760	-10	1749	Makoto Sasaki6-dan / age 38 1648	Asahi Cup Prelim 1 Final	Gote	●
21	10/25	1749	-14	1735	木村孝太郎アマ 1399	Ginga-sen Block G Round 3	Sente	●
22	11/1	1735	+6	1741	Hirotaka Kajiura4-dan / age 23 1629	Junisen Class C2 Round 6	Sente	○
23	11/15	1741	+4	1745	Hiroshi Miyamoto5-dan / age 32 1574	Oza-sen Prelim 1 Round 3	Sente	○
24	12/6	1745	-9	1737	Kentaro Ishii5-dan / age 26 1722	Oza-sen Prelim 1 Round 4	Sente	●
25	12/14	1737	-8	1728	Takuma Oikawa6-dan / age 31 1725	Kisei-sen Prelim 1 Round 3	Gote	●
26	12/20	1728	+5	1733	Shoji Segawa6-dan / age 48 1590	Junisen Class C2 Round 8	Gote	○
27	1/10	1733	+4	1738	Shinichi Satoh5-dan / age 36 1554	Junisen Class C2 Round 9	Sente	○
28	1/15	1738	-5	1733	Amahiko SatohMeijin / age 30 1876	Ryuo-sen Group 2 Ranking Round 1	Sente	●
29	1/21	1733	-12	1720	Tetsuya Fujimori5-dan / age 31 1525	Osho-sen Prelim 1 Round 1	Gote	●
30	2/1	1720	+2	1722	Kiyozumi Kiriyama9-dan / age 71 1368	Junisen Class C2 Round 10	Gote	○
31	2/27	1722	-12	1710	Manabu Senzaki9-dan / age 48 1533	Kio-sen Prelims Round 2	Gote	●
32	3/7	1710	+3	1713	Yuya Nagaoka5-dan / age 33 1471	Junisen Class C2 Round 11	Sente	○

FY2017 results22W-15L

Win rate0.595

Rating1736

Annual rank40th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1749	+3	1752	Hideyuki Takano6-dan / age 44 1498	Kio-sen Prelims Round 4	Sente	○
2	5/11	1752	+9	1761	Hisashi Namekata8-dan / age 43 1789	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	○
3	6/2	1761	-8	1753	Yasuhiro Masuda4-dan / age 19 1774	Kio-sen Prelims Final	Sente	●
4	6/8	1753	+4	1757	Masakazu Watanabe5-dan / age 31 1571	Junisen Class C2 Round 1	Gote	○
5	6/14	1757	+2	1759	Hirokazu Ueno5-dan / age 40 1419	Kisei-sen Prelim 1 Round 1	Gote	○
6	6/28	1759	-8	1751	Kouhei Funae6-dan / age 30 1756	Eio-sen 6-dan section Round 2	Gote	●
7	7/4	1751	+7	1758	Kenjirou Abe7-dan / age 28 1710	Asahi Cup Prelim 1 Round 2	Sente	○
8	7/13	1758	+4	1762	Shinya Satoh7-dan / age 39 1584	Junisen Class C2 Round 2	Sente	○
9	8/1	1762	+3	1765	Ryo Shimamoto5-dan / age 37 1500	Junisen Class C2 Round 3	Sente	○
10	8/14	1765	+7	1772	Daichi Sasaki4-dan / age 22 1712	Kisei-sen Prelim 1 Round 2	Gote	○
11	8/22	1772	+4	1776	Keiichi Sanada8-dan / age 44 1591	Ryuo-sen Group 2 Promotion playoff Round 2	Sente	○
12	9/8	1776	-11	1766	Kentaro Ishii4-dan / age 25 1651	Oi-sen Prelims Round 2	Gote	●
13	9/14	1766	+3	1769	Norihiro Yagura7-dan / age 42 1529	Junisen Class C2 Round 4	Sente	○
14	9/26	1769	-8	1761	Taichi Takami5-dan / age 24 1765	Asahi Cup Prelim 1 Round 3	Sente	●
15	10/12	1761	-9	1752	Daichi Sasaki4-dan / age 22 1711	Junisen Class C2 Round 5	Gote	●
16	10/18	1752	+3	1755	Yuji Masuda6-dan / age 46 1517	Kisei-sen Prelim 1 Round 3	Gote	○
17	10/18	1752	-9	1742	Reo Kurosawa5-dan / age 25 1693	Kisei-sen Prelim 1 Final	Sente	●
18	10/21	1746	+6	1751	Satoshi Takano4-dan / age 23 1639	Ginga-sen Block B Round 4	Gote	○
19	10/21	1746	+5	1750	Hirotaka Kajiura4-dan / age 22 1605	Ginga-sen Block B Round 5	Gote	○
20	11/2	1756	-13	1743	Wataru Kamimura4-dan / age 30 1512	Junisen Class C2 Round 6	Sente	●
21	11/5	1743	+7	1751	Atsushi Miyata6-dan / age 36 1710	NHK Cup Main Round 2	Sente	○
22	11/10	1751	-5	1746	Takuya Nagase6-dan / age 25 1894	Ryuo-sen Group 2 Promotion playoff Semifinal	Gote	●
23	11/15	1746	+4	1749	Kiyokazu Katsumata6-dan / age 48 1540	Oza-sen Prelim 1 Round 2	Gote	○
24	11/30	1749	+6	1755	Shingo Itoh5-dan / age 35 1657	Oza-sen Prelim 1 Round 3	Gote	○
25	12/3	1755	-4	1752	Masayuki Toyoshima8-dan / age 27 1960	NHK Cup Main Round 3	Gote	●
26	12/14	1752	+2	1754	Kenji Waki8-dan / age 57 1451	Junisen Class C2 Round 7	Sente	○
27	12/20	1754	+6	1760	Makoto Sasaki6-dan / age 37 1663	Kio-sen Prelims Round 2	Gote	○
28	12/27	1760	+4	1764	Naruyuki Hatakeyama8-dan / age 48 1558	Ginga-sen Block B Round 7	Sente	○
29	12/27	1760	+7	1767	Atsushi Miyata6-dan / age 36 1706	Ginga-sen Block B Round 6	Sente	○
30	1/19	1770	-12	1758	Yugo Takeuchi4-dan / age 30 1555	Junisen Class C2 Round 8	Sente	●
31	1/24	1758	-5	1753	Takuya Nagase7-dan / age 25 1908	Oza-sen Prelim 1 Round 4	Sente	●
32	2/1	1753	-7	1746	Yasuhiro Masuda5-dan / age 20 1784	Junisen Class C2 Round 9	Gote	●
33	2/8	1746	-7	1739	Koichi Fukaura9-dan / age 45 1785	Ryuo-sen Group 2 Ranking Round 1	Gote	●
34	2/14	1739	+9	1748	Yasuaki Murayama7-dan / age 33 1779	Ginga-sen Block B Round 8	Sente	○
35	3/9	1748	-7	1741	Seiya Kondou5-dan / age 21 1782	Osho-sen Prelim 1 Round 1	Sente	●
36	3/15	1741	+4	1744	Ryosuke Nakamura6-dan / age 32 1532	Junisen Class C2 Round 10	Sente	○
37	3/23	1744	-9	1736	Koji Tanigawa9-dan / age 55 1720	Ginga-sen Block B Round 9	Sente	●

FY2016 results28W-15L

Win rate0.651

Rating1754

Annual rank34th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1692	+11	1703	Yasumitsu Satoh9-dan / age 46 1832	Oza-sen Prelim 2 Final	Gote	○
2	4/12	1703	-11	1693	Daisuke Nakagawa8-dan / age 47 1577	Kio-sen Prelims Round 3	Gote	●
3	4/20	1693	+7	1700	Koji Tanigawa9-dan / age 54 1663	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	○
4	5/2	1700	-3	1697	Amahiko Satoh8-dan / age 28 1926	Oza-sen Main Round 1	Gote	●
5	5/24	1697	+9	1706	Kentaro Ishii4-dan / age 24 1753	Osho-sen Prelim 1 Round 3	Sente	○
6	6/2	1706	+2	1708	Keiji Mori9-dan / age 70 1365	Junisen Class C2 Round 1	Sente	○
7	6/8	1708	+2	1710	木下浩一age 48 1358	Eio-sen 6-dan section Round 1	Gote	○
8	6/8	1708	+5	1713	Shuji Muranaka6-dan / age 35 1572	Eio-sen 6-dan section Round 2	Gote	○
9	7/1	1715	+8	1723	Sakio Chiba6-dan / age 37 1708	Asahi Cup Prelim 1 Round 2	Gote	○
10	7/4	1723	-4	1719	Masayuki Toyoshima7-dan / age 26 1921	Osho-sen Prelim 1 Final	Gote	●
11	7/8	1719	+8	1726	Kouru Abe6-dan / age 21 1698	Eio-sen 6-dan section Round 3	Sente	○
12	7/14	1726	+7	1733	Hirotaka Kajiura4-dan / age 21 1669	Junisen Class C2 Round 2	Gote	○
13	7/24	1733	+4	1737	加藤桃子 1563	NHK Cup Main Round 1	Gote	○
14	8/3	1737	-5	1732	Akihito Hirose8-dan / age 29 1865	Ryuo-sen Group 2 Promotion playoff Round 2	Gote	●
15	8/9	1732	+5	1738	Tetsuya Fujimori4-dan / age 29 1612	Kisei-sen Prelim 1 Round 1	Gote	○
16	8/9	1732	-10	1722	Shinichi Satoh5-dan / age 33 1620	Kisei-sen Prelim 1 Round 2	Gote	●
17	8/15	1727	+10	1737	Shintaro Saito6-dan / age 23 1795	Eio-sen 6-dan section Round 4	Sente	○
18	8/15	1727	-9	1718	Takuma Oikawa6-dan / age 29 1703	Eio-sen 6-dan section Final	Sente	●
19	8/23	1728	+4	1732	岩根忍 1558	Oi-sen Prelims Round 1	Sente	○
20	9/1	1732	-11	1722	Ryuuma Tonari4-dan / age 26 1609	Junisen Class C2 Round 3	Gote	●
21	9/14	1722	+3	1724	Hiroshi Kamiya8-dan / age 55 1455	Oi-sen Prelims Round 2	Gote	○
22	9/29	1724	+7	1731	Kouru Abe6-dan / age 21 1672	Junisen Class C2 Round 4	Gote	○
23	10/9	1731	+10	1742	Nobuyuki Yashiki9-dan / age 44 1831	NHK Cup Main Round 2	Gote	○
24	10/13	1742	+5	1747	Makoto Chuza7-dan / age 46 1609	Asahi Cup Prelim 1 Round 3	Gote	○
25	10/27	1747	+5	1751	Daisuke Nakagawa8-dan / age 48 1589	Oi-sen Prelims Round 3	Gote	○
26	11/1	1751	-9	1742	Seiya Kondou4-dan / age 20 1695	Junisen Class C2 Round 6	Gote	●
27	11/10	1742	-11	1731	Yasuaki Tsukada9-dan / age 51 1607	Asahi Cup Prelim 1 Final	Sente	●
28	11/17	1731	-3	1728	Amahiko SatohMeijin / age 28 1992	Oi-sen Prelims Round 4	Gote	●
29	11/24	1728	+5	1733	Shuji Muranaka6-dan / age 35 1574	Junisen Class C2 Round 7	Sente	○
30	12/13	1733	-5	1728	Akira Inaba8-dan / age 28 1887	Ryuo-sen Group 2 Ranking Round 1	Gote	●
31	12/18	1728	+12	1740	Yoshiharu Habu3 titles / age 46 1922	NHK Cup Main Round 3	Gote	○
32	12/20	1740	+3	1744	Yuichi Tanaka5-dan / age 31 1516	Junisen Class C2 Round 8	Sente	○
33	1/12	1744	+3	1746	Kenji Kobayashi9-dan / age 59 1453	Junisen Class C2 Round 9	Gote	○
34	1/18	1746	+6	1752	Hirotaka Kajiura4-dan / age 21 1649	Kio-sen Prelims Round 2	Gote	○
35	2/9	1752	-8	1744	Tatsuya Sanmaido4-dan / age 23 1765	Junisen Class C2 Round 10	Gote	●
36	2/15	1744	-10	1734	Makoto Sasaki6-dan / age 37 1654	Oza-sen Prelim 2 Round 2	Sente	●
37	2/26	1734	+9	1743	Yasuaki Murayama7-dan / age 32 1774	NHK Cup Main Quarterfinal	Sente	○
38	3/2	1743	+4	1747	Isao Nakata7-dan / age 49 1559	Junisen Class C2 Round 11	Sente	○
39	3/10	1747	+8	1755	Kenjirou Abe7-dan / age 28 1730	Kio-sen Prelims Round 3	Sente	○
40	3/15	1755	+5	1760	Satoshi Takano4-dan / age 23 1610	Osho-sen Prelim 1 Round 1	Sente	○
41	3/19	1760	+9	1769	橋本崇載age 34 1815	NHK Cup Main Semifinal	Gote	○
42	3/26	1769	-7	1762	Yasumitsu Satoh9-dan / age 47 1824	NHK Cup Main Final	Gote	●
43	3/31	1762	-8	1754	Yasuhiro Masuda4-dan / age 19 1742	Osho-sen Prelim 1 Round 2	Sente	●

FY2015 results24W-12L

Win rate0.667

Rating1697

Annual rank42nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1604	+9	1613	Michio Takahashi9-dan / age 54 1627	Osho-sen Prelim 1 Round 4	Sente	○
2	5/12	1613	+9	1622	Takashi Abe8-dan / age 47 1677	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	○
3	6/3	1622	-4	1618	Kazuki Kimura8-dan / age 41 1822	Osho-sen Prelim 1 Final	Sente	●
4	6/9	1618	+8	1626	Makoto Chuza7-dan / age 45 1603	Kisei-sen Prelim 1 Round 1	Gote	○
5	6/9	1618	+10	1629	Kenjirou Abe5-dan / age 26 1719	Kisei-sen Prelim 1 Round 2	Sente	○
6	6/18	1636	-9	1628	Shingo Itoh5-dan / age 33 1612	Junisen Class C2 Round 1	Gote	●
7	7/10	1628	-6	1622	Wataru Yashiro5-dan / age 21 1717	Junisen Class C2 Round 2	Sente	●
8	7/16	1622	+8	1630	Daisuke Katagami6-dan / age 33 1611	Eio-sen 6-dan section Round 2	Sente	○
9	7/16	1622	-5	1616	Shingo Sawada6-dan / age 23 1735	Eio-sen 6-dan section Round 3	Gote	●
10	7/31	1624	+6	1630	Yusuke Toyama5-dan / age 35 1524	Junisen Class C2 Round 3	Gote	○
11	8/6	1630	-6	1624	Kensuke Kitahama8-dan / age 39 1737	Ryuo-sen Group 2 Promotion playoff Round 2	Sente	●
12	8/13	1624	-6	1618	Kenjirou Abe5-dan / age 26 1715	Asahi Cup Prelim 1 Round 2	Gote	●
13	9/4	1618	+11	1629	Kouru Abe5-dan / age 20 1746	Kisei-sen Prelim 1 Round 3	Gote	○
14	9/4	1618	+9	1627	Keiichi Sanada7-dan / age 42 1662	Kisei-sen Prelim 1 Final	Gote	○
15	9/10	1638	+3	1641	Kiyozumi Kiriyama9-dan / age 67 1387	Junisen Class C2 Round 4	Gote	○
16	9/24	1641	+7	1648	Yasuaki Tsukada9-dan / age 50 1602	Oi-sen Prelims Round 2	Sente	○
17	10/23	1648	+8	1656	Shoji Segawa5-dan / age 45 1642	Oza-sen Prelim 1 Round 2	Sente	○
18	10/29	1656	+8	1664	Mirai Aoshima4-dan / age 20 1658	Junisen Class C2 Round 6	Sente	○
19	11/5	1664	+6	1670	Daisuke Nakagawa8-dan / age 47 1589	Oi-sen Prelims Round 3	Gote	○
20	11/19	1670	-10	1660	Yuya Nagaoka5-dan / age 30 1578	Junisen Class C2 Round 7	Gote	●
21	11/24	1660	+9	1670	Takuma Oikawa6-dan / age 28 1726	Oza-sen Prelim 1 Round 3	Sente	○
22	11/30	1670	-8	1662	Daisuke Suzuki8-dan / age 41 1663	Kisei-sen Prelim 2 Round 2	Sente	●
23	12/8	1662	-4	1657	Kazuki Kimura8-dan / age 42 1838	Oi-sen Prelims Round 4	Sente	●
24	12/14	1657	+7	1664	Satoshi Takano4-dan / age 22 1596	Kio-sen Prelims Round 2	Sente	○
25	12/22	1664	+7	1671	Shingo Itoh5-dan / age 33 1640	Oza-sen Prelim 1 Round 4	Gote	○
26	12/28	1671	+10	1681	Kentaro Ishii4-dan / age 23 1741	Oza-sen Prelim 1 Final	Sente	○
27	1/15	1681	+3	1685	Kenji Waki8-dan / age 55 1460	Junisen Class C2 Round 9	Sente	○
28	1/21	1685	-5	1679	Takayuki Yamasaki8-dan / age 34 1814	Ryuo-sen Group 2 Ranking Round 1	Sente	●
29	2/4	1679	-8	1672	Takuma Oikawa6-dan / age 28 1687	Junisen Class C2 Round 10	Gote	●
30	2/8	1672	+3	1675	Koji Tosa8-dan / age 60 1448	Osho-sen Prelim 1 Round 1	Gote	○
31	2/18	1675	+6	1681	Masakazu Watanabe5-dan / age 30 1563	NHK Cup Prelims	Sente	○
32	2/18	1675	+8	1683	Daisuke Suzuki8-dan / age 41 1667	NHK Cup Prelims	Gote	○
33	2/18	1675	+7	1682	Hiromu Watanabe4-dan / age 27 1639	NHK Cup Prelims	Gote	○
34	2/22	1696	+5	1700	Yoshiyuki Kubota6-dan / age 43 1555	Oza-sen Prelim 2 Round 2	Gote	○
35	3/3	1700	-10	1691	Shoji Segawa5-dan / age 45 1619	Junisen Class C2 Round 11	Sente	●
36	3/8	1691	+7	1697	Shinichi Satoh5-dan / age 33 1639	Osho-sen Prelim 1 Round 2	Gote	○

FY2014 results14W-13L

Win rate0.519

Rating1614

Annual rank84th

Rank/title at FY end / age6-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1620	-4	1616	Tetsuro Itodani6-dan / age 25 1811	Ryuo-sen Group 3 Ranking Semifinal	Sente	●
2	5/15	1616	+4	1620	Kazuharu Shoshi7-dan / age 52 1425	Kio-sen Prelims Round 4	Gote	○
3	6/3	1620	-7	1613	Takuma Oikawa5-dan / age 27 1675	Kio-sen Prelims Final	Sente	●
4	7/3	1613	-14	1600	Noboru Tamaru9-dan / age 64 1308	Kisei-sen Prelim 1 Round 1	Gote	●
5	7/10	1600	+6	1606	Akio Ishikawa7-dan / age 51 1530	Junisen Class C2 Round 2	Sente	○
6	7/18	1606	+9	1615	Daisuke Katagami6-dan / age 32 1650	Asahi Cup Prelim 1 Round 2	Sente	○
7	8/22	1615	+6	1621	Kenji Kanzaki7-dan / age 50 1510	Junisen Class C2 Round 3	Gote	○
8	9/12	1621	+7	1628	Keita Kadokura4-dan / age 27 1588	Ginga-sen Block H Round 2	Gote	○
9	9/19	1628	-11	1617	Naoya Fujiwara7-dan / age 49 1508	Junisen Class C2 Round 4	Sente	●
10	9/22	1617	-9	1609	Kosuke Tamura7-dan / age 38 1592	Asahi Cup Prelim 1 Round 3	Gote	●
11	9/25	1609	-9	1600	Hiromu Watanabe4-dan / age 26 1551	Oi-sen Prelims Round 1	Gote	●
12	10/2	1600	-9	1591	Shuji Muranaka6-dan / age 33 1576	Junisen Class C2 Round 5	Gote	●
13	10/10	1591	+9	1600	Osamu Nakamura9-dan / age 51 1637	Ryuo-sen Group 3 Promotion playoff Final	Sente	○
14	10/17	1600	+4	1604	Hifumi Katoh9-dan / age 74 1380	Oza-sen Prelim 1 Round 2	Gote	○
15	10/23	1604	+12	1616	Takuya Nagase6-dan / age 22 1797	Ginga-sen Block H Round 3	Sente	○
16	11/7	1616	-10	1605	Kenji Kobayashi9-dan / age 57 1508	Ginga-sen Block H Round 4	Sente	●
17	11/12	1605	-9	1596	Kazushiza Horiguchi7-dan / age 39 1563	Oza-sen Prelim 1 Round 3	Sente	●
18	11/20	1596	+9	1605	Shinichi Satoh4-dan / age 32 1642	Junisen Class C2 Round 6	Sente	○
19	12/10	1605	-6	1599	Makoto Sasaki6-dan / age 34 1695	Kio-sen Prelims Round 2	Gote	●
20	12/18	1599	+5	1604	Keiji Mori9-dan / age 68 1442	Junisen Class C2 Round 7	Gote	○
21	1/16	1604	-4	1600	Takuya Nagase6-dan / age 22 1800	Junisen Class C2 Round 8	Sente	●
22	1/22	1600	+5	1605	Teruichi Aono9-dan / age 61 1470	Osho-sen Prelim 1 Round 2	Gote	○
23	1/28	1605	-7	1598	Michio Takahashi9-dan / age 54 1629	Ryuo-sen Group 2 Ranking Round 1	Gote	●
24	2/12	1598	+7	1604	Yuji Masuda6-dan / age 44 1535	Junisen Class C2 Round 9	Gote	○
25	2/19	1604	-6	1598	Kenjirou Abe5-dan / age 25 1684	NHK Cup Prelims Round 1	Gote	●
26	3/6	1598	+9	1607	Kentaro Ishii4-dan / age 22 1642	Junisen Class C2 Round 10	Sente	○
27	3/19	1607	+6	1614	Takehiro Ohira5-dan / age 37 1541	Osho-sen Prelim 1 Round 3	Sente	○

FY2013 results14W-15L

Win rate0.483

Rating1627

Annual rank72nd

Rank/title at FY end / age6-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1638	+8	1647	Kosuke Tamura7-dan / age 37 1655	Kio-sen Prelims Round 3	Sente	○
2	5/7	1647	+7	1654	Kazushiza Horiguchi7-dan / age 38 1606	Kio-sen Prelims Round 4	Gote	○
3	6/3	1654	-7	1647	Shoji Segawa5-dan / age 43 1682	Kio-sen Prelims Final	Gote	●
4	6/6	1647	-5	1642	Shingo Sawada5-dan / age 21 1785	Osho-sen Prelim 1 Round 3	Gote	●
5	6/11	1642	+8	1650	Takuma Oikawa5-dan / age 26 1650	Junisen Class C2 Round 1	Sente	○
6	6/28	1650	-9	1641	Naohiro Ishida4-dan / age 24 1618	Kisei-sen Prelim 1 Round 1	Gote	●
7	7/18	1641	-5	1636	Akira Inaba6-dan / age 24 1797	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
8	7/23	1636	+8	1645	Shota Chida4-dan / age 19 1650	Junisen Class C2 Round 2	Gote	○
9	7/26	1645	-11	1634	Tadao Kitajima6-dan / age 47 1502	Asahi Cup Prelim 1 Round 2	Gote	●
10	8/2	1634	-6	1627	Makoto Sasaki6-dan / age 33 1715	Ginga-sen Prelims Final	Gote	●
11	8/27	1627	-9	1619	Tomohiro Murata6-dan / age 32 1600	Junisen Class C2 Round 3	Sente	●
12	9/5	1619	+4	1623	Shohei Takada6-dan / age 51 1455	Oi-sen Prelims Round 1	Gote	○
13	9/17	1623	-9	1615	Yusuke Toyama5-dan / age 33 1594	Junisen Class C2 Round 4	Gote	●
14	9/30	1615	+5	1619	Torahiko Tanaka9-dan / age 56 1454	Oza-sen Prelim 1 Round 2	Sente	○
15	10/4	1619	-2	1617	Masataka Goda9-dan / age 42 1945	Oi-sen Prelims Round 2	Gote	●
16	10/15	1617	-7	1610	Akira Nishio6-dan / age 34 1643	Junisen Class C2 Round 5	Gote	●
17	11/12	1610	+8	1617	Ryosuke Nakamura5-dan / age 28 1594	Junisen Class C2 Round 6	Sente	○
18	11/29	1617	+10	1627	Taichi Takami4-dan / age 20 1709	Oza-sen Prelim 1 Round 3	Sente	○
19	12/10	1627	-13	1614	Keiji Nishikawa7-dan / age 52 1359	Junisen Class C2 Round 7	Gote	●
20	12/19	1614	-7	1607	Shinya Satoh6-dan / age 36 1655	Oza-sen Prelim 1 Round 4	Sente	●
21	1/10	1607	+9	1616	Hirotaka Nozuki7-dan / age 40 1649	Ryuo-sen Group 3 Ranking Round 1	Gote	○
22	1/14	1616	+8	1624	Naohiro Ishida4-dan / age 25 1621	Junisen Class C2 Round 8	Gote	○
23	1/22	1624	+6	1630	Eisaku Tomioka8-dan / age 49 1512	Kio-sen Prelims Round 2	Sente	○
24	2/12	1630	-9	1621	Hisashi Ogura7-dan / age 45 1589	Junisen Class C2 Round 9	Gote	●
25	2/26	1621	-7	1614	Takuma Oikawa5-dan / age 26 1681	NHK Cup Prelims Round 1	Sente	●
26	3/11	1614	+8	1622	Yuya Nagaoka5-dan / age 28 1595	Junisen Class C2 Round 10	Sente	○
27	3/20	1622	+7	1629	Akira Shima9-dan / age 51 1592	Ryuo-sen Group 3 Ranking Round 2	Gote	○
28	3/24	1629	+8	1637	Hiroki Nakata8-dan / age 49 1626	Kio-sen Prelims Round 3	Sente	○
29	3/31	1637	-9	1627	Masakazu Kondoh6-dan / age 42 1572	Osho-sen Prelim 1 Round 1	Sente	●

FY2012 results16W-16L

Win rate0.500

Rating1641

Annual rank68th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1675	+4	1679	Eisaku Tomioka8-dan / age 47 1479	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
2	4/12	1679	+5	1684	Torahiko Tanaka9-dan / age 54 1526	Kio-sen Prelims Round 4	Gote	○
3	5/18	1684	+8	1692	Yuuki Sasaki4-dan / age 17 1689	Kio-sen Prelims Final	Gote	○
4	5/31	1692	-4	1688	Akihito Hirose7-dan / age 25 1885	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
5	6/19	1688	+8	1696	Mitsunori Makino4-dan / age 24 1687	Junisen Class C2 Round 1	Sente	○
6	6/24	1696	-5	1691	Amahiko Satoh7-dan / age 24 1853	NHK Cup Main Round 1	Gote	●
7	7/6	1691	+2	1693	Yoshinori Satou8-dan / age 63 1316	Kisei-sen Prelim 1 Round 1	Gote	○
8	7/6	1691	+6	1697	Keiichi Sanada7-dan / age 39 1618	Kisei-sen Prelim 1 Round 2	Gote	○
9	7/12	1699	+7	1706	Hiroki Nakata8-dan / age 47 1658	Ginga-sen Prelims	Gote	○
10	7/17	1706	+5	1711	Yoshiyuki Matsumoto6-dan / age 40 1557	Junisen Class C2 Round 2	Gote	○
11	7/25	1711	+7	1718	Osamu Nakamura9-dan / age 49 1650	Kio-sen Main Round 2	Sente	○
12	7/30	1718	-10	1708	Shuji Satoh7-dan / age 45 1627	Asahi Cup Prelim 1 Round 2	Gote	●
13	8/17	1708	-10	1698	Shuji Satoh7-dan / age 45 1630	Kisei-sen Prelim 1 Round 3	Sente	●
14	8/28	1698	-9	1688	Shintaro Saito4-dan / age 19 1638	Junisen Class C2 Round 3	Gote	●
15	9/5	1688	-5	1683	Toshiaki Kubo9-dan / age 37 1829	Kio-sen Main Round 3	Sente	●
16	9/12	1683	-9	1674	Kota Kanai5-dan / age 26 1638	Oi-sen Prelims Round 2	Gote	●
17	9/18	1674	+4	1679	Hiroshi Okazaki6-dan / age 45 1503	Junisen Class C2 Round 4	Gote	○
18	10/3	1679	-9	1670	Shoji Segawa5-dan / age 42 1633	Ginga-sen Block D Round 3	Sente	●
19	10/9	1670	+2	1671	Toshio Miyata7-dan / age 59 1303	Oza-sen Prelim 1 Round 2	Gote	○
20	10/16	1671	+4	1676	Yusuke Ina6-dan / age 36 1504	Junisen Class C2 Round 5	Sente	○
21	10/31	1676	-9	1667	Shuji Satoh7-dan / age 45 1627	Oza-sen Prelim 1 Round 3	Gote	●
22	11/13	1667	-8	1659	Shinya Satoh6-dan / age 35 1676	Junisen Class C2 Round 6	Gote	●
23	12/18	1659	-9	1649	Shuji Muranaka6-dan / age 31 1594	Junisen Class C2 Round 7	Sente	●
24	1/8	1649	-8	1642	Akihiro Murata5-dan / age 26 1668	Junisen Class C2 Round 8	Gote	●
25	1/11	1642	+5	1647	Keiji Mori9-dan / age 66 1518	Osho-sen Prelim 1 Round 1	Gote	○
26	1/22	1647	+4	1651	Kiyozumi Kiriyama9-dan / age 65 1429	Ryuo-sen Group 3 Ranking Round 1	Gote	○
27	1/31	1651	+10	1661	Makoto Sasaki6-dan / age 33 1737	Kio-sen Prelims Round 2	Gote	○
28	2/12	1661	-8	1653	Satoru Sakaguchi5-dan / age 34 1670	Junisen Class C2 Round 9	Gote	●
29	2/22	1653	-9	1644	Taichi Takami4-dan / age 19 1599	NHK Cup Prelims Round 1	Gote	●
30	2/26	1644	+9	1653	Taku Morishita9-dan / age 46 1688	Osho-sen Prelim 1 Round 2	Gote	○
31	3/5	1653	-6	1647	Hiroaki Yokoyama6-dan / age 32 1734	Junisen Class C2 Round 10	Sente	●
32	3/15	1647	-6	1641	Kensuke Kitahama8-dan / age 37 1737	Ryuo-sen Group 3 Ranking Round 2	Sente	●

FY2011 results18W-15L

Win rate0.545

Rating1682

Annual rank52nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1706	-5	1701	Akihito HiroseOi / age 24 1848	Ryuo-sen Group 4 Ranking Round 3	Sente	●
2	4/14	1701	-12	1690	Hideyuki Takano6-dan / age 38 1535	Kio-sen Prelims Round 3	Sente	●
3	4/28	1690	-8	1682	Kensuke Kitahama7-dan / age 35 1694	Osho-sen Prelim 1 Round 3	Gote	●
4	6/21	1682	-11	1671	Kiyokazu Katsumata6-dan / age 42 1566	Junisen Class C2 Round 1	Gote	●
5	7/6	1671	+4	1675	Yaichio Oono7-dan / age 52 1474	Kisei-sen Prelim 1 Round 1	Gote	○
6	7/6	1671	+9	1681	Yusuke Toyama5-dan / age 31 1732	Kisei-sen Prelim 1 Round 2	Sente	○
7	7/12	1685	+10	1694	Takuya Nagase4-dan / age 18 1752	Junisen Class C2 Round 2	Sente	○
8	7/19	1694	+9	1703	Daisuke Nakagawa8-dan / age 43 1732	Ginga-sen Prelims	Gote	○
9	7/28	1703	+4	1707	Shinya Yamamoto5-dan / age 39 1499	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
10	8/4	1707	-9	1697	Daisuke Katagami6-dan / age 29 1645	Kisei-sen Prelim 1 Round 3	Gote	●
11	8/18	1697	-8	1689	Manabu Senzaki8-dan / age 41 1676	Oi-sen Prelims Round 2	Sente	●
12	8/30	1689	-10	1679	Keita Kadokura4-dan / age 24 1610	Junisen Class C2 Round 3	Sente	●
13	9/8	1679	+3	1682	Kazuharu Shoshi7-dan / age 49 1437	Oza-sen Prelim 1 Round 2	Gote	○
14	9/20	1682	+4	1687	Takeshi Kawakami6-dan / age 39 1504	Junisen Class C2 Round 4	Gote	○
15	9/28	1687	+8	1694	Ichiro Hiura8-dan / age 45 1668	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	○
16	10/12	1694	-9	1685	Tadashi Ooishi4-dan / age 22 1666	Ginga-sen Block F Round 3	Gote	●
17	10/18	1685	-9	1676	Ryosuke Nakamura5-dan / age 26 1635	Junisen Class C2 Round 5	Gote	●
18	10/25	1676	+7	1684	Makoto Sasaki5-dan / age 31 1653	Ryuo-sen Group 4 Promotion playoff Final	Gote	○
19	10/28	1684	+9	1692	Kensuke Kitahama7-dan / age 35 1707	Asahi Cup Prelim 2 Round 1	Gote	○
20	10/28	1684	-5	1679	Chikara Akutsu7-dan / age 29 1817	Asahi Cup Prelim 2 Final	Gote	●
21	11/9	1687	-9	1678	Kota Kanai5-dan / age 25 1625	Oza-sen Prelim 1 Round 3	Gote	●
22	11/15	1678	+9	1687	Shingo Sawada4-dan / age 19 1717	Junisen Class C2 Round 6	Sente	○
23	12/13	1687	-11	1676	Makoto Chuza7-dan / age 41 1554	Junisen Class C2 Round 7	Sente	●
24	1/10	1676	+7	1683	Yuichi Tanaka4-dan / age 26 1628	Junisen Class C2 Round 8	Gote	○
25	1/20	1683	-7	1676	Daisuke Nakagawa8-dan / age 43 1735	Ryuo-sen Group 3 Ranking Round 1	Sente	●
26	1/26	1676	+2	1678	Shoichi Anzai6-dan / age 48 1315	Kio-sen Prelims Round 2	Sente	○
27	2/14	1678	+5	1683	Yuya Nagaoka5-dan / age 26 1553	Junisen Class C2 Round 9	Sente	○
28	2/29	1683	+4	1687	Koji Horiguchi7-dan / age 50 1495	NHK Cup Prelims Round 1	Gote	○
29	2/29	1683	+4	1687	Masaki Izumi7-dan / age 51 1509	NHK Cup Prelims Round 2	Gote	○
30	2/29	1683	+4	1686	Yaichio Oono7-dan / age 52 1466	NHK Cup Prelims Final	Sente	○
31	3/6	1695	-9	1686	Yuuki Sasaki4-dan / age 17 1660	Junisen Class C2 Round 10	Gote	●
32	3/15	1686	+8	1694	Yoshiyuki Kubota6-dan / age 39 1676	Kio-sen Prelims Round 3	Sente	○
33	3/22	1694	-11	1682	Yuya Nagaoka5-dan / age 26 1537	Osho-sen Prelim 1 Round 1	Gote	●

FY2010 results13W-13L

Win rate0.500

Rating1712

Annual rank37th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1750	-4	1746	Toshiaki KuboKio・Osho / age 34 1952	Oza-sen Main Round 1	Gote	●
2	4/20	1746	-9	1737	Kensuke Kitahama7-dan / age 34 1688	Osho-sen Prelim 1 Round 3	Sente	●
3	5/25	1737	+3	1740	Toshiyuki Nakao5-dan / age 35 1497	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
4	6/15	1740	+3	1743	Hirokazu Ueno5-dan / age 33 1489	Junisen Class C2 Round 1	Sente	○
5	6/25	1743	-10	1733	Shuji Satoh7-dan / age 43 1634	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	●
6	6/30	1733	-14	1719	Kenji Iino7-dan / age 55 1389	Kisei-sen Prelim 1 Round 1	Gote	●
7	7/20	1719	-9	1710	Taichi Nakamura4-dan / age 22 1678	Junisen Class C2 Round 2	Gote	●
8	7/30	1710	+5	1715	Torahiko Tanaka9-dan / age 53 1575	Ginga-sen Prelims	Gote	○
9	8/10	1715	+6	1720	Hisashi Ogura7-dan / age 42 1612	Junisen Class C2 Round 3	Gote	○
10	9/15	1720	-9	1711	Osamu Nakamura9-dan / age 47 1657	Oi-sen Prelims Round 2	Gote	●
11	9/21	1711	+6	1717	Satoru Sakaguchi5-dan / age 32 1626	Junisen Class C2 Round 4	Sente	○
12	9/29	1717	-13	1704	Keizou Noda6-dan / age 52 1438	Ginga-sen Block B Round 3	Gote	●
13	10/19	1704	-10	1693	Mitsunori Makino4-dan / age 22 1597	Junisen Class C2 Round 5	Sente	●
14	11/16	1693	+4	1697	Ryo Shimamoto4-dan / age 30 1498	Junisen Class C2 Round 6	Gote	○
15	12/7	1697	+7	1704	Ryosuke Nakamura5-dan / age 25 1664	Ryuo-sen Group 4 Ranking Round 1	Gote	○
16	12/14	1704	-12	1692	Naoya Fujiwara6-dan / age 45 1515	Junisen Class C2 Round 7	Gote	●
17	12/21	1692	+13	1705	Yasumitsu Satoh9-dan / age 41 1934	Asahi Cup Main Round 1	Gote	○
18	12/21	1692	-4	1688	Masataka Goda9-dan / age 39 1856	Asahi Cup Main Round 2	Sente	●
19	1/11	1701	+9	1709	Kenjirou Abe4-dan / age 21 1723	Junisen Class C2 Round 8	Sente	○
20	1/20	1709	-7	1702	Michio Takahashi9-dan / age 50 1743	Oza-sen Prelim 2 Round 2	Gote	●
21	1/26	1702	+10	1712	Yasuaki Murayama5-dan / age 26 1778	Osho-sen Prelim 1 Round 2	Sente	○
22	2/1	1712	+7	1719	Shoji Segawa4-dan / age 40 1656	Junisen Class C2 Round 9	Gote	○
23	2/25	1719	-10	1708	Shuji Muranaka6-dan / age 29 1607	NHK Cup Prelims Round 1	Gote	●
24	3/8	1708	-7	1701	Akira Inaba5-dan / age 22 1751	Junisen Class C2 Round 10	Sente	●
25	3/17	1701	+6	1707	Shuji Satoh7-dan / age 43 1613	Kio-sen Prelims Round 2	Sente	○
26	3/24	1707	+5	1712	Hiroshi Kamiya7-dan / age 49 1586	Ryuo-sen Group 4 Ranking Round 2	Sente	○

FY2009 results23W-15L

Win rate0.605

Rating1753

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1758	-10	1748	Shuji Satoh7-dan / age 41 1682	Osho-sen Prelim 1 Round 3	Sente	●
2	4/21	1748	-9	1739	Makoto Tobe5-dan / age 22 1711	Ryuo-sen Group 5 Ranking Round 3	Sente	●
3	4/27	1739	+7	1747	Makoto Chuza7-dan / age 39 1698	Kio-sen Prelims Round 4	Gote	○
4	5/10	1747	-10	1736	Nobuyuki Yashiki9-dan / age 37 1657	NHK Cup Main Round 1	Sente	●
5	5/20	1736	+4	1740	Toshiyuki Nakao5-dan / age 34 1527	Kisei-sen Prelim 1 Round 1	Sente	○
6	5/20	1736	-11	1726	Isao Nakata7-dan / age 41 1606	Kisei-sen Prelim 1 Round 2	Sente	●
7	5/25	1729	-10	1719	Hirotaka Nozuki7-dan / age 35 1628	Kio-sen Prelims Final	Gote	●
8	6/16	1719	-8	1711	Issei Takazaki4-dan / age 22 1701	Junisen Class C2 Round 1	Sente	●
9	6/26	1711	+4	1715	Yasuaki Tsukada9-dan / age 44 1543	Ginga-sen Prelims	Gote	○
10	7/7	1715	+5	1720	Yusuke Ina6-dan / age 33 1596	Junisen Class C2 Round 2	Gote	○
11	8/5	1720	+5	1726	Takehiro Ohira5-dan / age 32 1607	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○
12	8/10	1726	+7	1733	Taichi Nakamura4-dan / age 21 1685	Oza-sen Prelim 1 Round 2	Gote	○
13	8/19	1733	-7	1725	Akihito Hirose5-dan / age 22 1756	Oi-sen Prelims Round 2	Gote	●
14	8/25	1725	+6	1731	Kazuhiro Nishikawa4-dan / age 23 1628	Junisen Class C2 Round 3	Sente	○
15	9/14	1731	+6	1737	Yoshiyuki Kubota6-dan / age 37 1652	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	○
16	9/24	1737	+4	1742	Yasuaki Tsukada9-dan / age 44 1568	Oza-sen Prelim 1 Round 3	Gote	○
17	9/29	1742	+5	1746	Shinichi Satoh4-dan / age 27 1583	Junisen Class C2 Round 4	Sente	○
18	10/15	1746	-9	1737	Akira Inaba4-dan / age 21 1696	Ginga-sen Block C Round 4	Sente	●
19	10/20	1737	+5	1742	Takuma Oikawa4-dan / age 22 1612	Junisen Class C2 Round 5	Gote	○
20	10/27	1742	+6	1749	Takanori Anyouji6-dan / age 35 1674	Ryuo-sen Group 5 Promotion playoff Final	Gote	○
21	11/5	1749	+5	1754	Shinichi Satoh4-dan / age 27 1607	Oza-sen Prelim 1 Round 4	Sente	○
22	11/17	1754	-8	1746	Tetsuro Itodani5-dan / age 21 1774	Junisen Class C2 Round 6	Sente	●
23	12/1	1746	+7	1753	Ryosuke Nakamura5-dan / age 24 1689	Oza-sen Prelim 1 Final	Sente	○
24	12/8	1753	-10	1743	Akihiro Murata4-dan / age 23 1683	Junisen Class C2 Round 7	Gote	●
25	12/16	1743	+3	1746	Hiroshi Okazaki6-dan / age 42 1482	Ryuo-sen Group 4 Ranking Round 1	Gote	○
26	12/25	1746	+11	1757	Kazuki Kimura8-dan / age 36 1872	Asahi Cup Main Round 1	Gote	○
27	12/25	1746	+12	1758	Koichi FukauraOi / age 37 1913	Asahi Cup Main Round 2	Gote	○
28	1/6	1769	+3	1772	Keiji Mori9-dan / age 63 1513	Osho-sen Prelim 1 Round 2	Sente	○
29	1/12	1772	+5	1776	Tadashi Ooishi4-dan / age 20 1623	Junisen Class C2 Round 8	Gote	○
30	1/20	1776	+8	1784	Manabu Senzaki8-dan / age 39 1770	Oza-sen Prelim 2 Round 2	Sente	○
31	1/29	1784	+3	1788	Teruichi Aono9-dan / age 56 1549	Kio-sen Prelims Round 2	Gote	○
32	2/2	1788	+5	1792	Yuichi Tanaka4-dan / age 24 1626	Junisen Class C2 Round 9	Sente	○
33	2/13	1792	-4	1788	Toshiaki KuboKio / age 34 1963	Asahi Cup Main Semifinal	Sente	●
34	2/17	1788	+10	1797	Tadahisa Maruyama9-dan / age 39 1855	Oza-sen Prelim 2 Final	Sente	○
35	2/19	1797	-11	1786	Shinya Satoh6-dan / age 32 1658	NHK Cup Prelims Round 1	Sente	●
36	3/4	1786	-10	1776	Yasuaki Murayama5-dan / age 25 1706	Ryuo-sen Group 4 Ranking Round 2	Sente	●
37	3/9	1776	-13	1764	Yoshiyuki Matsumoto6-dan / age 38 1539	Junisen Class C2 Round 10	Gote	●
38	3/17	1764	-11	1753	Yusuke Toyama4-dan / age 30 1642	Kio-sen Prelims Round 3	Gote	●

FY2008 results28W-10L

Win rate0.737

Rating1761

Annual rank21st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1707	+5	1711	Hisashi Ogura7-dan / age 39 1551	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
2	5/1	1711	+3	1714	Hatasu Itou7-dan / age 57 1433	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/26	1714	+6	1720	Makoto Tobe4-dan / age 21 1627	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
4	6/3	1720	-10	1710	Taichi Nakamura4-dan / age 20 1615	Junisen Class C2 Round 1	Gote	●
5	6/17	1710	-10	1700	Hiroshi Naganuma7-dan / age 43 1613	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
6	6/24	1700	+2	1701	Haruo Numa6-dan / age 59 1307	Kisei-sen Prelim 1 Round 2	Gote	○
7	7/1	1701	+3	1704	Kazuharu Shoshi7-dan / age 46 1458	Junisen Class C2 Round 2	Sente	○
8	7/9	1704	+2	1707	Osamu Katsuura9-dan / age 62 1399	Oi-sen Prelims Round 2	Sente	○
9	7/22	1707	-11	1696	Yuya Nagaoka4-dan / age 22 1573	Junisen Class C2 Round 3	Gote	●
10	8/8	1696	-8	1688	Akira Nishio5-dan / age 28 1704	Kisei-sen Prelim 1 Round 3	Sente	●
11	8/15	1688	+4	1692	Shohei Takada6-dan / age 46 1477	Oza-sen Prelim 1 Round 2	Sente	○
12	8/19	1692	+5	1696	Ryo Shimamoto4-dan / age 28 1540	Junisen Class C2 Round 4	Sente	○
13	9/9	1696	+3	1699	Kouichi Kodama7-dan / age 57 1428	Junisen Class C2 Round 5	Sente	○
14	9/30	1699	+8	1707	Kota Kanai4-dan / age 22 1681	Oza-sen Prelim 1 Round 3	Sente	○
15	10/7	1707	-8	1698	Hiroaki Yokoyama5-dan / age 27 1691	Junisen Class C2 Round 6	Gote	●
16	10/16	1698	-10	1688	Yuya Nagaoka4-dan / age 23 1593	Oi-sen Prelims Round 3	Sente	●
17	10/23	1688	+9	1697	Nobuyuki Yashiki9-dan / age 36 1725	Asahi Cup Prelim 2 Round 1	Sente	○
18	10/23	1688	+8	1696	Hiroaki Yokoyama5-dan / age 28 1708	Asahi Cup Prelim 2 Final	Sente	○
19	11/4	1705	+7	1712	Tomohiro Murata6-dan / age 27 1649	Junisen Class C2 Round 7	Gote	○
20	11/11	1712	+6	1718	Masakazu Kondoh6-dan / age 37 1636	Oza-sen Prelim 1 Round 4	Gote	○
21	11/18	1718	+3	1722	Yuki Fujikura4-dan / age 29 1494	Ginga-sen Block C Round 4	Gote	○
22	11/26	1722	-8	1713	Issei Takazaki4-dan / age 21 1702	Oza-sen Prelim 1 Final	Gote	●
23	12/2	1713	+8	1721	Akira Nishio5-dan / age 29 1705	Junisen Class C2 Round 8	Sente	○
24	12/11	1721	+5	1726	Kenji Kobayashi9-dan / age 51 1578	Ginga-sen Block C Round 5	Sente	○
25	12/18	1726	+11	1737	Toshiyuki Moriuchi9-dan / age 38 1878	Asahi Cup Main Round 1	Gote	○
26	12/18	1726	+11	1737	Tadahisa Maruyama9-dan / age 38 1877	Asahi Cup Main Round 2	Sente	○
27	1/8	1748	+5	1754	Kiyokazu Katsumata6-dan / age 39 1634	Kio-sen Prelims Round 2	Gote	○
28	1/16	1754	-9	1745	Makoto Sasaki5-dan / age 28 1716	Ginga-sen Block C Round 6	Gote	●
29	1/23	1745	+3	1748	Hifumi Katoh9-dan / age 69 1483	Ryuo-sen Group 5 Ranking Round 1	Gote	○
30	1/27	1748	+5	1753	Yasuaki Tsukada9-dan / age 44 1587	Osho-sen Prelim 1 Round 2	Sente	○
31	2/3	1753	+2	1755	Michio Ariyoshi9-dan / age 73 1421	Junisen Class C2 Round 10	Sente	○
32	2/14	1755	-6	1749	Chikara Akutsu6-dan / age 26 1865	Asahi Cup Main Semifinal	Gote	●
33	2/19	1749	+2	1751	小林宏6-dan / age 46 1447	Kio-sen Prelims Round 3	Sente	○
34	2/23	1751	+2	1754	Yoshiyuki Ueyama7-dan / age 51 1444	NHK Cup Prelims Round 1	Gote	○
35	2/23	1751	+6	1758	Hiroki Nakata8-dan / age 44 1674	NHK Cup Prelims Round 2	Sente	○
36	2/23	1751	+7	1758	Makoto Tobe4-dan / age 22 1688	NHK Cup Prelims Final	Gote	○
37	3/4	1767	+3	1770	Yoshiyuki Matsumoto6-dan / age 37 1525	Ryuo-sen Group 5 Ranking Round 2	Gote	○
38	3/10	1770	-9	1761	Masayuki Toyoshima4-dan / age 18 1722	Junisen Class C2 Round 11	Gote	●

FY2007 results29W-16L

Win rate0.644

Rating1716

Annual rank33rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1690	+4	1695	Teruichi Aono9-dan / age 54 1514	Kio-sen Prelims Round 4	Gote	○
2	4/26	1695	+5	1700	Shuuichi Ono8-dan / age 49 1565	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
3	5/11	1700	+2	1702	Ryuuichi Matsuura7-dan / age 55 1374	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/16	1702	+7	1709	Amahiko Satoh4-dan / age 19 1644	Kio-sen Prelims Final	Sente	○
5	5/23	1709	-8	1700	Yasuaki Murayama4-dan / age 23 1700	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
6	6/7	1700	+7	1707	Issei Takazaki4-dan / age 20 1657	Kisei-sen Prelim 1 Round 2	Gote	○
7	6/19	1707	+6	1713	Kota Kanai4-dan / age 21 1595	Junisen Class C2 Round 1	Gote	○
8	7/12	1713	+3	1716	Kenji Iino7-dan / age 53 1456	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/17	1716	+3	1719	Kazuo Manabe8-dan / age 55 1465	Junisen Class C2 Round 2	Sente	○
10	7/23	1719	+6	1725	Hideyuki Takano5-dan / age 35 1633	Kisei-sen Prelim 1 Round 3	Sente	○
11	7/29	1725	+4	1729	千葉涼子 1519	NHK Cup Main Round 1	Gote	○
12	8/1	1729	+8	1737	Makoto Nakahara9-dan / age 59 1729	Kio-sen Main Round 2	Sente	○
13	8/10	1737	+7	1743	Kosuke Tamura6-dan / age 31 1672	Oza-sen Prelim 1 Round 2	Sente	○
14	8/17	1743	+7	1750	Manabu Senzaki8-dan / age 37 1694	Oi-sen Prelims Round 2	Sente	○
15	8/28	1750	+4	1754	Shinya Yamamoto5-dan / age 35 1570	Junisen Class C2 Round 3	Sente	○
16	9/3	1754	+7	1761	Kensuke Kitahama7-dan / age 31 1709	Asahi Cup Prelim 1 Round 3	Gote	○
17	9/3	1754	+6	1760	Akihito Hirose5-dan / age 20 1671	Asahi Cup Prelim 1 Final	Sente	○
18	9/7	1767	-11	1756	Kiyokazu Katsumata6-dan / age 38 1612	Kisei-sen Prelim 1 Final	Gote	●
19	9/11	1756	-5	1751	Kazuki Kimura8-dan / age 34 1906	Kio-sen Main Round 3	Gote	●
20	9/18	1751	-11	1740	Makoto Tobe4-dan / age 21 1625	Junisen Class C2 Round 4	Gote	●
21	10/18	1740	+5	1746	Naoya Fujiwara6-dan / age 42 1619	Ginga-sen Block F Round 4	Sente	○
22	10/25	1746	+3	1749	Hatasu Itou7-dan / age 57 1469	Oza-sen Prelim 1 Round 3	Sente	○
23	10/30	1749	+2	1751	小林宏6-dan / age 44 1427	Junisen Class C2 Round 6	Sente	○
24	11/2	1751	+4	1755	Torahiko Tanaka9-dan / age 50 1567	Asahi Cup Prelim 2 Round 1	Sente	○
25	11/2	1751	+9	1760	Takeshi Fujii9-dan / age 37 1788	Asahi Cup Prelim 2 Final	Gote	○
26	11/11	1764	-5	1759	Yasumitsu SatohKisei・Kio / age 38 1915	NHK Cup Main Round 2	Sente	●
27	11/15	1759	-4	1755	Masataka Goda9-dan / age 36 1964	Oi-sen Prelims Round 3	Gote	●
28	11/27	1755	+3	1758	Shohei Takada6-dan / age 45 1504	Junisen Class C2 Round 7	Gote	○
29	11/30	1758	-10	1748	Ichiro Hiura7-dan / age 41 1656	Oza-sen Prelim 1 Round 4	Sente	●
30	12/7	1748	-10	1738	Ryosuke Nakamura4-dan / age 22 1669	Ryuo-sen Group 5 Ranking Round 1	Sente	●
31	12/14	1738	+8	1746	Kazushiza Horiguchi7-dan / age 32 1739	Asahi Cup Main Round 1	Sente	○
32	12/18	1746	-10	1737	Shinya Satoh6-dan / age 30 1673	Junisen Class C2 Round 8	Sente	●
33	1/7	1737	-2	1734	Yoshiharu HabuOza・Osho / age 37 2043	Asahi Cup Main Round 2	Gote	●
34	1/10	1734	+6	1740	Eisaku Tomioka8-dan / age 43 1631	Ginga-sen Block F Round 5	Sente	○
35	1/15	1740	-14	1726	Kazuo Azuma7-dan / age 52 1418	Junisen Class C2 Round 9	Gote	●
36	1/25	1726	-5	1721	Daisuke Suzuki8-dan / age 33 1838	Osho-sen Prelim 1 Round 1	Gote	●
37	2/5	1721	-10	1711	Amahiko Satoh4-dan / age 20 1638	Junisen Class C2 Round 10	Gote	●
38	2/12	1711	+4	1714	Katsuhiko Murooka7-dan / age 48 1507	NHK Cup Prelims Round 1	Gote	○
39	2/12	1711	+5	1716	Koji Tosa7-dan / age 52 1582	NHK Cup Prelims Round 2	Sente	○
40	2/14	1720	+4	1723	Yuki Fujikura4-dan / age 28 1517	Kio-sen Prelims Round 2	Gote	○
41	2/22	1723	+8	1731	小林裕士6-dan / age 31 1715	Ginga-sen Block F Round 6	Sente	○
42	2/28	1731	-6	1726	Takayuki Yamasaki7-dan / age 27 1839	NHK Cup Prelims Final	Sente	●
43	3/4	1726	+7	1733	Yuji Masuda5-dan / age 37 1694	Junisen Class C2 Round 11	Sente	○
44	3/7	1733	-10	1723	Masakazu Kondoh6-dan / age 36 1653	Kio-sen Prelims Round 3	Sente	●
45	3/18	1723	-7	1716	橋本崇載age 25 1784	Ginga-sen Block F Round 7	Sente	●

FY2006 results17W-12L

Win rate0.586

Rating1692

Annual rank47th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1701	+8	1710	Hiroki Nakata8-dan / age 41 1705	Osho-sen Prelim 1 Round 3	Sente	○
2	4/27	1710	-13	1696	Eiji Ooshima7-dan / age 48 1443	Kisei-sen Prelim 1 Round 1	Gote	●
3	5/1	1696	+7	1704	Takeshi Kawakami6-dan / age 33 1668	Osho-sen Prelim 1 Round 4	Sente	○
4	5/23	1704	-8	1695	Yoshiyuki Kubota5-dan / age 34 1686	Osho-sen Prelim 1 Final	Sente	●
5	6/3	1695	-13	1682	城間春樹アマ 1444	Asahi Open Prelims Round 1	Gote	●
6	6/20	1682	-12	1670	Katsuhiko Murooka7-dan / age 47 1491	Junisen Class C2 Round 1	Gote	●
7	6/29	1670	+7	1677	Hideyuki Takano5-dan / age 34 1633	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	○
8	7/25	1677	+7	1684	Hideyuki Takano5-dan / age 34 1626	Junisen Class C2 Round 2	Sente	○
9	7/29	1684	+4	1689	石橋幸緒 1519	Oza-sen Prelim 1 Round 1	Gote	○
10	8/10	1689	-10	1679	Hiroshi Naganuma7-dan / age 41 1600	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
11	8/22	1679	+7	1685	Eisaku Tomioka8-dan / age 42 1622	Oi-sen Prelims Round 2	Gote	○
12	8/29	1685	-8	1677	Tomohiro Murata4-dan / age 25 1665	Junisen Class C2 Round 3	Sente	●
13	9/12	1677	+7	1684	Yusuke Toyama4-dan / age 26 1614	Junisen Class C2 Round 4	Gote	○
14	9/21	1684	-8	1675	Makoto Chuza5-dan / age 36 1669	Oza-sen Prelim 1 Round 2	Sente	●
15	10/3	1675	+7	1682	Takehiro Ohira5-dan / age 29 1634	Junisen Class C2 Round 5	Gote	○
16	10/17	1682	-5	1677	Hiroyuki Miura8-dan / age 32 1803	Oi-sen Prelims Round 3	Sente	●
17	11/7	1677	-9	1668	Taichi Nakamura4-dan / age 18 1638	Junisen Class C2 Round 6	Gote	●
18	12/12	1668	+9	1677	Tetsuro Itodani4-dan / age 18 1704	Junisen Class C2 Round 7	Gote	○
19	12/26	1677	+7	1684	Kenji Kobayashi9-dan / age 49 1621	Ginga-sen Block E Round 6	Gote	○
20	12/26	1677	+4	1681	木下浩一age 39 1494	Ginga-sen Block E Round 5	Sente	○
21	1/9	1688	+6	1694	Ryo Shimamoto4-dan / age 26 1598	Junisen Class C2 Round 8	Sente	○
22	1/17	1694	+4	1698	木下浩一age 39 1502	Ryuo-sen Group 5 Ranking Round 1	Sente	○
23	1/22	1698	+7	1704	Shoji Segawa4-dan / age 36 1641	Kio-sen Prelims Round 2	Sente	○
24	1/26	1704	+5	1709	Youichi Kushida6-dan / age 42 1551	Osho-sen Prelim 1 Round 1	Sente	○
25	2/6	1709	-13	1696	Michio Ariyoshi9-dan / age 71 1470	Junisen Class C2 Round 9	Sente	●
26	2/28	1696	-9	1687	Hideyuki Takano5-dan / age 34 1652	Ryuo-sen Group 5 Ranking Round 2	Sente	●
27	3/6	1687	+7	1694	Shuji Muranaka4-dan / age 25 1623	Junisen Class C2 Round 10	Sente	○
28	3/20	1694	-7	1687	Eiji Iijima5-dan / age 27 1732	Osho-sen Prelim 1 Round 2	Sente	●
29	3/29	1687	+5	1692	Hiroshi Okazaki6-dan / age 39 1542	Kio-sen Prelims Round 3	Sente	○

FY2005 results27W-9L

Win rate0.750

Rating1703

Annual rank39th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1619	+4	1622	Yaichio Oono6-dan / age 46 1410	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	4/12	1622	-4	1618	Atsushi Miyata5-dan / age 23 1787	Shinjin-o-sen Main Round 2	Gote	●
3	4/20	1618	+5	1623	小林宏6-dan / age 42 1493	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
4	4/28	1623	+3	1626	中井広恵 1381	Kisei-sen Prelim 1 Round 1	Gote	○
5	5/11	1626	+4	1630	Saburou Takeichi6-dan / age 51 1421	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
6	6/6	1630	+8	1638	Yasuaki Murayama4-dan / age 21 1630	Asahi Open Prelims Round 1	Gote	○
7	6/14	1638	+5	1643	小林宏6-dan / age 42 1490	Junisen Class C2 Round 1	Sente	○
8	6/23	1643	+6	1649	Manabu Kumasaka4-dan / age 28 1550	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
9	6/27	1649	+7	1655	Teruichi Aono9-dan / age 52 1587	Asahi Open Prelims Round 2	Sente	○
10	6/30	1655	+9	1664	Makoto Chuza5-dan / age 35 1690	Kisei-sen Prelim 1 Round 2	Gote	○
11	7/19	1664	-8	1656	Shinya Satoh5-dan / age 27 1657	Junisen Class C2 Round 2	Gote	●
12	7/25	1656	-8	1648	Kosuke Tamura6-dan / age 29 1648	Asahi Open Prelims Round 3	Sente	●
13	7/28	1648	+4	1652	Takashi Kanezawa4-dan / age 32 1478	Kisei-sen Prelim 1 Round 3	Sente	○
14	8/9	1652	+8	1660	Ryosuke Nakamura4-dan / age 19 1658	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	○
15	8/17	1660	+6	1667	Yuya Nagaoka4-dan / age 19 1575	Kisei-sen Prelim 1 Final	Gote	○
16	8/30	1667	+4	1671	Kazuyoshi Nishimura9-dan / age 63 1482	Junisen Class C2 Round 3	Gote	○
17	9/7	1671	+3	1674	Nou Itoh5-dan / age 43 1429	Oza-sen Prelim 1 Round 2	Sente	○
18	9/20	1674	+4	1677	Kazuo Manabe8-dan / age 53 1460	Junisen Class C2 Round 4	Sente	○
19	9/30	1677	+3	1680	Yoshinori Satou8-dan / age 56 1396	Ryuo-sen Group 6 Promotion playoff Final	Gote	○
20	10/4	1680	+9	1689	Hiroki Iizuka6-dan / age 36 1738	Oi-sen Prelims Round 2	Sente	○
21	10/11	1689	-6	1683	Hirotaka Nozuki7-dan / age 32 1762	Kisei-sen Prelim 2 Round 2	Gote	●
22	10/18	1683	+2	1685	Noboru Sakurai8-dan / age 64 1368	Junisen Class C2 Round 6	Gote	○
23	10/25	1685	-8	1677	Shuji Muranaka4-dan / age 24 1667	Oza-sen Prelim 1 Round 3	Sente	●
24	10/28	1677	+8	1685	Michio Takahashi9-dan / age 45 1689	Oi-sen Prelims Round 3	Gote	○
25	11/15	1685	+5	1690	Hirokazu Ueno4-dan / age 28 1544	Junisen Class C2 Round 7	Sente	○
26	11/28	1690	+7	1697	Yusuke Ina5-dan / age 29 1658	Ryuo-sen Group 5 Ranking Round 1	Sente	○
27	12/7	1697	+8	1705	Osamu Nakamura8-dan / age 43 1682	Oi-sen Prelims Round 4	Gote	○
28	12/13	1705	-10	1695	Norihiro Yagura6-dan / age 31 1635	Junisen Class C2 Round 8	Sente	●
29	12/24	1695	-7	1688	Shinya Satoh5-dan / age 28 1741	Oi-sen Prelims Final	Gote	●
30	1/17	1688	+6	1695	Akihito Hirose4-dan / age 18 1613	Junisen Class C2 Round 9	Gote	○
31	2/2	1695	+8	1702	Eiji Iijima5-dan / age 26 1684	Osho-sen Prelim 1 Round 2	Sente	○
32	2/14	1702	+8	1710	Yuji Masuda5-dan / age 35 1685	Junisen Class C2 Round 10	Sente	○
33	2/23	1710	+8	1718	Kazushiza Horiguchi7-dan / age 30 1690	Ryuo-sen Group 5 Ranking Round 2	Gote	○
34	2/27	1718	-10	1707	Akio Ishikawa6-dan / age 42 1606	Kio-sen Prelims Round 2	Gote	●
35	3/8	1707	-8	1699	Daisuke Katagami4-dan / age 24 1712	Ryuo-sen Group 5 Ranking Round 3	Gote	●
36	3/14	1699	+4	1703	Nobuyuki Oouchi9-dan / age 64 1494	Junisen Class C2 Round 11	Gote	○

FY2004 results22W-15L

Win rate0.595

Rating1622

Annual rank70th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1595	-6	1588	Hiroaki Yokoyama4-dan / age 23 1665	Ryuo-sen Group 6 Ranking Round 4	Gote	●
2	4/20	1588	+10	1599	Takahiro Toyokawa6-dan / age 37 1700	Kio-sen Prelims Round 2	Gote	○
3	5/7	1599	+4	1603	Ryuuichi Matsuura6-dan / age 52 1413	Kio-sen Prelims Round 3	Gote	○
4	5/14	1603	-8	1595	Makoto Sasaki4-dan / age 24 1613	Kisei-sen Prelim 1 Round 1	Gote	●
5	5/25	1595	+9	1604	Eisaku Tomioka8-dan / age 40 1632	Kio-sen Prelims Final	Gote	○
6	6/6	1604	+5	1609	宮地隼人アマ 1449	Asahi Open Prelims Round 1	Sente	○
7	6/10	1609	+8	1616	Ryosuke Nakamura4-dan / age 18 1595	Junisen Class C2 Round 1	Sente	○
8	6/29	1616	+8	1625	Eisaku Tomioka8-dan / age 40 1623	Asahi Open Prelims Round 2	Gote	○
9	7/6	1625	-2	1623	Yoshiharu HabuOza / age 33 1969	Kio-sen Main Round 2	Gote	●
10	7/13	1623	+6	1628	木下浩一age 36 1517	Junisen Class C2 Round 2	Gote	○
11	7/23	1628	-10	1618	Manabu Kumasaka4-dan / age 27 1530	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
12	7/29	1618	+8	1626	Hisashi Ogura6-dan / age 36 1634	Asahi Open Prelims Round 3	Gote	○
13	8/17	1626	+6	1633	Naoya Fujiwara6-dan / age 39 1549	Junisen Class C2 Round 3	Gote	○
14	8/25	1633	+3	1636	Ryuuichi Matsuura6-dan / age 52 1393	Oza-sen Prelim 1 Round 1	Gote	○
15	9/1	1636	+8	1644	Hiroshi Okazaki6-dan / age 37 1648	Asahi Open Prelims Final	Sente	○
16	9/7	1644	-9	1635	Yasuaki Murayama4-dan / age 20 1603	Junisen Class C2 Round 4	Gote	●
17	9/15	1635	+6	1641	Yoshiyuki Ueyama6-dan / age 47 1543	Oi-sen Prelims Round 1	Gote	○
18	9/24	1641	-13	1628	Katsumi Mushano6-dan / age 50 1364	Ginga-sen Block B Round 1	Sente	●
19	9/28	1628	+7	1635	Akio Ishikawa6-dan / age 41 1600	Oza-sen Prelim 1 Round 2	Sente	○
20	10/14	1635	-11	1624	小林宏6-dan / age 41 1478	Oza-sen Prelim 1 Round 3	Sente	●
21	10/19	1624	+7	1631	Takehiro Ohira4-dan / age 27 1575	Junisen Class C2 Round 6	Gote	○
22	10/26	1631	-8	1623	Akira Shima8-dan / age 41 1648	Asahi Open Main Round 1	Sente	●
23	10/29	1623	+13	1636	Toshiaki Kubo8-dan / age 29 1884	Oi-sen Prelims Round 2	Gote	○
24	11/5	1636	+8	1644	Tadao Kitajima6-dan / age 38 1632	Oi-sen Prelims Round 3	Sente	○
25	11/8	1644	+7	1651	Akihito Hirose1-dan / age 17 1596	Shinjin-o-sen Main Round 1	Gote	○
26	11/16	1651	-6	1645	橋本崇載age 21 1748	Junisen Class C2 Round 7	Sente	●
27	11/19	1645	+9	1654	Ichiro Hiura7-dan / age 38 1701	Oi-sen Prelims Round 4	Gote	○
28	12/10	1654	-5	1649	Manabu Senzaki8-dan / age 34 1785	Oi-sen Prelims Final	Gote	●
29	12/14	1649	-11	1638	Manabu Kumasaka4-dan / age 27 1518	Junisen Class C2 Round 8	Gote	●
30	1/18	1638	+3	1642	Shoichi Anzai6-dan / age 41 1402	Junisen Class C2 Round 9	Sente	○
31	1/27	1642	+3	1645	中井広恵 1387	Ryuo-sen Group 6 Ranking Round 2	Sente	○
32	2/4	1645	+8	1652	Tadao Kitajima6-dan / age 39 1632	Osho-sen Prelim 1 Round 2	Sente	○
33	2/15	1652	+8	1661	Makoto Sasaki4-dan / age 25 1662	Junisen Class C2 Round 10	Sente	○
34	2/23	1661	-10	1650	Sakio Chiba5-dan / age 26 1565	Kio-sen Prelims Round 1	Sente	●
35	3/9	1650	-8	1642	Yasuaki Murayama4-dan / age 20 1631	Ryuo-sen Group 6 Ranking Round 3	Sente	●
36	3/15	1642	-12	1630	Takashi Kanezawa4-dan / age 31 1460	Junisen Class C2 Round 11	Gote	●
37	3/24	1630	-8	1622	Shuji Satoh6-dan / age 37 1608	Osho-sen Prelim 1 Round 3	Sente	●

FY2003 results4W-2L

Win rate0.667

Rating1601

Annual rank85th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11/20	1596	-11	1585	菊地裕太アマ 1455	Shinjin-o-sen Main Round 1	●
2	12/8	1585	+5	1590	東野徹男アマ 1455	Ryuo-sen Group 6 Ranking Round 1	○
3	1/8	1590	+6	1596	小林宏6-dan / age 41 1481	Ryuo-sen Group 6 Ranking Round 2	○
4	1/22	1596	-10	1586	Noboru Tamaru8-dan / age 53 1502	Osho-sen Prelim 1 Round 2	●
5	2/9	1586	+12	1597	Atsushi Miyata4-dan / age 22 1756	Kio-sen Prelims Round 1	○
6	3/9	1597	+4	1601	Toshio Miyata7-dan / age 51 1400	Ryuo-sen Group 6 Ranking Round 3	○

FY2002 results0W-1L

Win rate0.000

Rating1606

Annual rank79th

Rank/title at FY end / age1-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/26	1610	-4	1606	Daisuke Suzuki7-dan / age 27 1802	Shinjin-o-sen Main Quarterfinal		●

FY2001 results2W-0L

Win rate1.000

Rating1612

Annual rank75th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/16	1592	+8	1600	Toshiyuki Nakao4-dan / age 27 1575	Shinjin-o-sen Main Round 1		○
2	1/17	1600	+12	1612	Kosuke Tamura5-dan / age 25 1791	Shinjin-o-sen Main Round 2		○

FY1999 results0W-2L

Win rate0.000

Rating1608

Annual rank84th

Rank/title at FY end / age1-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/2	1620	-4	1616	Hiroyuki Miura6-dan / age 25 1793	Shinjin-o-sen Round 3	Sente	●
2	11/12	1616	-8	1608	Kosuke Tamura4-dan / age 23 1595	Shinjin-o-sen Round 1	Gote	●

FY1998 results2W-0L

Win rate1.000

Rating1621

Annual rank74th

Rank/title at FY end / age1-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/10	1604	+8	1612	Makoto Chuza4-dan / age 28 1590	Shinjin-o-sen Round 1	Gote	○
2	1/29	1612	+9	1621	Yoshiyuki Matsumoto4-dan / age 27 1660	Shinjin-o-sen Round 2	Sente	○

FY1997 results0W-1L

Win rate0.000

Rating1603

Annual rank78th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/14	1610	-8	1603	Kosuke Tamura4-dan / age 21 1629	Shinjin-o-sen Round 1	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.