Rating › Akira Nishio

Rating of Akira Nishio

Player page　Last game 2026-10-27

Current rating1619

Peak1739
2009-03-10

Games789

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 47	86th	7-dan	Class C1	Group 4	1619		+12	11	8	0.579
FY2025	age 46	91st	7-dan	Class C1	Group 4	1607	47.4	-0	17	18	0.486
FY2024	age 45	87th	7-dan	Class C1	Group 5	1607	43.7	-47	14	20	0.412
FY2023	age 44	67th	7-dan	Class C1	Group 4	1655	53.1	+40	19	14	0.576
FY2022	age 43	88th	7-dan	Class C1	Group 4	1614	48.5	+2	17	18	0.486
FY2021	age 42	84th	7-dan	Class C1	Group 4	1612	48.5	+4	14	18	0.438
FY2020	age 41	93rd	7-dan	Class C1	Group 4	1608	45.2	-34	13	16	0.448
FY2019	age 40	73rd	7-dan	Class C1	Group 4	1643	48.5	-42	17	18	0.486
FY2018	age 39	52nd	7-dan	Class C1	Group 4	1685	57.5	+56	21	12	0.636
FY2017	age 38	70th	6-dan	Class C1	Group 3	1629	44.2	-62	10	15	0.400
FY2016	age 37	45th	6-dan	Class C2	Group 3	1692	58.8	+65	23	9	0.719
FY2015	age 36	72nd	6-dan	Class C2	Group 2	1627	44.6	-84	13	18	0.419
FY2014	age 35	38th	6-dan	Class C2	Group 3	1711	57.3	+37	30	15	0.667
FY2013	age 34	52nd	6-dan	Class C2	Group 2	1674	50.5	-1	13	15	0.464
FY2012	age 33	51st	6-dan	Class C2	Group 2	1675	50.7	-24	17	14	0.548
FY2011	age 32	46th	6-dan	Class C2	Group 3	1700	54.5	+23	22	14	0.611
FY2010	age 31	55th	5-dan	Class C2	Group 3	1677	48.1	-33	15	15	0.500
FY2009	age 30	38th	5-dan	Class C2	Group 4	1710	53.2	-9	19	14	0.576
FY2008	age 29	39th	5-dan	Class C2	Group 4	1719	56.6	+22	27	14	0.659
FY2007	age 28	44th	5-dan	Class C2	Group 5	1698	52.5	-3	18	13	0.581
FY2006	age 27	43rd	4-dan	Class C2	Group 5	1701	54.9	+49	26	15	0.634
FY2005	age 26	63rd	4-dan	Class C2	Group 5	1652	51.2	-3	19	15	0.559
FY2004	age 25	54th	4-dan	Class C2	Group 6	1655	52.9	+14	20	14	0.588
FY2003	age 24	63rd	4-dan	Class C2	Group 6	1641	51.6	+35	19	13	0.594

Games by fiscal year

FY2026 results11W-8L

Win rate0.579

Rating1619

Annual rank86th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1600	+4	1604	Michio Takahashi9-dan / age 65 1427	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
2	4/16	1604	+13	1617	Akihito Hirose9-dan / age 39 1872	Osho-sen Prelim 1 Round 3	Sente	○
3	4/16	1604	-7	1597	Kouru Abe7-dan / age 31 1644	Osho-sen Prelim 1 Final	Gote	●
4	5/14	1610	-8	1602	Kazuki Yamashita4-dan / age 17 1603	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
5	6/16	1602	+7	1609	Takashi Abe9-dan / age 58 1537	Junisen Class C1 Round 1	Sente	○
6	6/25	1609	+9	1618	Hiroshi Yamamoto5-dan / age 29 1673	Kisei-sen Prelim 1 Round 1	Sente	○
7	6/25	1609	+4	1612	Tadao Kitajima7-dan / age 60 1394	Kisei-sen Prelim 1 Round 2	Sente	○
8	7/3	1622	+4	1626	Daisuke Nakagawa8-dan / age 57 1448	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/14	1626	-6	1620	Daisuke Suzuki9-dan / age 52 1695	Junisen Class C1 Round 2	Gote	●
10	8/4	1620	-6	1613	Akihiro Takada5-dan / age 24 1699	Junisen Class C1 Round 3	Sente	●
11	8/18	1613	+7	1621	Ehoto Osogaguchi4-dan / age 26 1573	Kisei-sen Prelim 1 Round 3	Sente	○
12	8/18	1613	+8	1621	Shiryu Katayama4-dan / age 21 1594	Kisei-sen Prelim 1 Final	Sente	○
13	8/25	1628	-10	1618	Daisuke Katagami7-dan / age 44 1556	Junisen Class C1 Round 4	Sente	●
14	9/4	1618	+11	1629	Taichi Takami7-dan / age 33 1736	Eio-sen 7-dan section Round 2	Sente	○
15	9/24	1629	+8	1637	Yujirou Takahashi4-dan / age 27 1614	Oza-sen Prelim 1 Round 2	Gote	○
16	9/30	1637	-11	1626	Kota Kanai6-dan / age 40 1501	Asahi Cup Prelim 1 Round 3	Gote	●
17	10/6	1626	-8	1618	Junpei Ide5-dan / age 35 1624	Oi-sen Prelims Round 2	Gote	●
18	10/20	1618	+12	1629	Shingo Sawada7-dan / age 34 1782	Eio-sen 7-dan section Round 3	Gote	○
19	10/27	1629	-10	1619	Masataka Sugimoto8-dan / age 57 1524	Junisen Class C1 Round 6	Gote	●

FY2025 results17W-18L

Win rate0.486

Rating1607

Annual rank91st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1602	-6	1596	Makoto Tobe7-dan / age 38 1687	Kio-sen Prelims Round 3	Sente	●
2	6/3	1596	+8	1604	Kouhei Funae7-dan / age 38 1585	Ryuo-sen Group 4 Relegation playoff Final	Sente	○
3	6/8	1604	-5	1599	Akihiro Takada5-dan / age 22 1728	NHK Cup Main Round 1	Gote	●
4	6/17	1599	-5	1594	Takashi Ikenaga6-dan / age 32 1756	Junisen Class C1 Round 1	Gote	●
5	7/8	1594	-6	1588	Ryuuma Tonari7-dan / age 35 1703	Junisen Class C1 Round 2	Sente	●
6	7/16	1588	+8	1597	Eiji Iijima8-dan / age 45 1591	Asahi Cup Prelim 1 Round 2	Sente	○
7	7/22	1597	+10	1606	Hiroki Taniai5-dan / age 31 1678	Kisei-sen Prelim 1 Round 1	Gote	○
8	7/22	1597	+6	1602	Daisuke Nakagawa8-dan / age 57 1486	Kisei-sen Prelim 1 Round 2	Sente	○
9	7/29	1612	-8	1604	Yuta Komori5-dan / age 29 1621	Junisen Class C1 Round 3	Gote	●
10	8/8	1604	+6	1610	Atsushi Miyata7-dan / age 44 1529	Oi-sen Prelims Round 2	Gote	○
11	8/19	1610	-10	1600	Hiroshi Miyamoto6-dan / age 39 1512	Junisen Class C1 Round 4	Sente	●
12	8/29	1600	-7	1593	Yuuki Saito4-dan / age 29 1625	Kisei-sen Prelim 1 Round 3	Sente	●
13	9/4	1593	+6	1599	Kiyokazu Katsumata7-dan / age 56 1493	Eio-sen 7-dan section Round 2	Sente	○
14	9/8	1599	-7	1592	Kohei Hasebe5-dan / age 31 1649	Ginga-sen Prelims Final	Sente	●
15	9/17	1592	+11	1603	Makoto Tobe7-dan / age 39 1724	Asahi Cup Prelim 1 Round 3	Sente	○
16	9/17	1592	+8	1599	Hirotaka Nozuki8-dan / age 52 1577	Asahi Cup Prelim 1 Final	Gote	○
17	9/24	1610	+6	1617	Keita Kadokura6-dan / age 38 1538	Oza-sen Prelim 1 Round 2	Sente	○
18	10/1	1617	-5	1612	Tatsuya Sanmaido7-dan / age 32 1752	Eio-sen 7-dan section Round 3	Sente	●
19	10/8	1612	+7	1619	Issei Takazaki7-dan / age 38 1584	Oi-sen Prelims Round 3	Sente	○
20	10/14	1619	-5	1614	Hirotoshi Ueno5-dan / age 22 1768	Junisen Class C1 Round 6	Gote	●
21	11/4	1614	+7	1621	Hiroki Iizuka8-dan / age 56 1567	Junisen Class C1 Round 7	Sente	○
22	11/20	1621	-7	1614	Daisuke Suzuki9-dan / age 51 1656	Oi-sen Prelims Round 4	Sente	●
23	11/28	1614	-5	1609	Amahiko Satoh9-dan / age 37 1761	Asahi Cup Prelim 2 Round 1	Gote	●
24	12/4	1609	+5	1614	Shinichi Satoh6-dan / age 43 1465	Oza-sen Prelim 1 Round 3	Gote	○
25	12/9	1614	+11	1625	Reo Okabe5-dan / age 26 1763	Junisen Class C1 Round 8	Gote	○
26	1/6	1625	-10	1615	Shingo Itoh6-dan / age 44 1543	Kio-sen Prelims Round 2	Sente	●
27	1/13	1615	-11	1605	Mamoru Hatakeyama8-dan / age 56 1499	Junisen Class C1 Round 9	Sente	●
28	1/23	1605	-5	1600	Reo Okabe5-dan / age 26 1765	Oza-sen Prelim 1 Round 4	Gote	●
29	1/28	1600	-9	1591	Hiromu Watanabe6-dan / age 37 1554	Ryuo-sen Group 4 Ranking Round 1	Gote	●
30	2/3	1591	-5	1586	Tatsuya Sanmaido7-dan / age 32 1738	Junisen Class C1 Round 10	Gote	●
31	2/17	1586	+7	1593	Shingo Itoh6-dan / age 44 1535	NHK Cup Prelims Round 1	Gote	○
32	2/17	1586	-4	1583	Asuto Saito6-dan / age 27 1799	NHK Cup Prelims Round 2	Sente	●
33	3/3	1590	+7	1597	Kouhei Funae7-dan / age 38 1545	Junisen Class C1 Round 11	Sente	○
34	3/12	1597	+4	1600	Takahiro Toyokawa7-dan / age 59 1381	Osho-sen Prelim 1 Round 1	Gote	○
35	3/12	1597	+10	1607	Hiroyuki Miura9-dan / age 52 1693	Osho-sen Prelim 1 Round 2	Gote	○

FY2024 results14W-20L

Win rate0.412

Rating1607

Annual rank87th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1653	-8	1645	Koji Tanigawa9-dan / age 62 1653	Ginga-sen Block H Round 7	Gote	●
2	4/23	1645	+6	1651	Daisuke Nakagawa8-dan / age 55 1550	Ryuo-sen Group 5 Ranking Round 3	Sente	○
3	5/1	1651	+11	1662	Asuto Saito5-dan / age 25 1803	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
4	5/14	1662	+4	1666	Shinichi Satoh5-dan / age 41 1483	Kisei-sen Prelim 1 Round 2	Sente	○
5	5/28	1666	-6	1660	Kazushi Watanabe7-dan / age 29 1738	Ryuo-sen Group 5 Ranking Final	Gote	●
6	6/11	1660	-8	1652	Eiji Iijima8-dan / age 44 1646	Junisen Class C1 Round 1	Gote	●
7	7/9	1652	-9	1642	Hirotaka Nozuki8-dan / age 51 1598	Junisen Class C1 Round 2	Sente	●
8	7/19	1642	+4	1647	Keiichi Sanada8-dan / age 51 1479	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/28	1647	-6	1641	Yasumitsu Satoh9-dan / age 54 1723	NHK Cup Main Round 1	Sente	●
10	8/6	1641	-12	1628	Naruyuki Hatakeyama8-dan / age 55 1422	Junisen Class C1 Round 3	Gote	●
11	8/15	1628	-5	1623	Tadahisa Maruyama9-dan / age 53 1749	Ginga-sen Final T Round 1	Sente	●
12	8/30	1623	-10	1613	Kota Kanai6-dan / age 38 1528	Asahi Cup Prelim 1 Round 3	Gote	●
13	9/3	1613	-5	1608	Takuya Nishida5-dan / age 33 1754	Junisen Class C1 Round 4	Gote	●
14	9/11	1608	+6	1614	Yoshiyuki Kubota7-dan / age 52 1505	Eio-sen 7-dan section Round 2	Gote	○
15	10/2	1614	-8	1605	Naoki Koyama4-dan / age 24 1610	Oi-sen Prelims Round 2	Gote	●
16	10/8	1605	-9	1596	Kenjirou Abe7-dan / age 35 1559	Junisen Class C1 Round 5	Gote	●
17	10/30	1596	-4	1593	Taichi Takami7-dan / age 31 1803	Eio-sen 7-dan section Round 3	Gote	●
18	11/8	1593	-4	1589	Asuto Saito5-dan / age 26 1785	Oza-sen Prelim 1 Round 2	Sente	●
19	11/12	1589	-10	1579	Manabu Senzaki9-dan / age 54 1514	Junisen Class C1 Round 6	Gote	●
20	11/21	1579	+8	1587	Yujirou Takahashi4-dan / age 25 1574	Kisei-sen Prelim 1 Round 3	Gote	○
21	11/21	1579	+10	1589	Kazutoshi Satoh7-dan / age 46 1646	Kisei-sen Prelim 1 Final	Gote	○
22	12/3	1596	+11	1607	Wakamu Deguchi6-dan / age 29 1722	Junisen Class C1 Round 7	Sente	○
23	1/9	1607	-5	1602	Chikara Akutsu8-dan / age 42 1751	Kisei-sen Prelim 2 Round 2	Gote	●
24	1/14	1602	-10	1592	Satoru Sakaguchi6-dan / age 46 1502	Junisen Class C1 Round 8	Sente	●
25	1/25	1592	-6	1586	Hiroaki Yokoyama7-dan / age 44 1675	Ryuo-sen Group 4 Ranking Round 1	Sente	●
26	2/4	1586	+7	1592	Kota Kanai6-dan / age 38 1523	Junisen Class C1 Round 9	Gote	○
27	2/19	1592	+9	1601	Junpei Ide5-dan / age 33 1634	NHK Cup Prelims Round 1	Sente	○
28	2/19	1592	+3	1596	Hiroshi Kamiya8-dan / age 63 1345	NHK Cup Prelims Round 2	Sente	○
29	2/19	1592	+11	1603	Tatsuya Sanmaido7-dan / age 31 1719	NHK Cup Prelims Final	Sente	○
30	2/26	1615	-10	1605	Hiromu Watanabe6-dan / age 36 1524	Osho-sen Prelim 1 Round 1	Gote	●
31	3/4	1605	+5	1610	Osamu Nakamura9-dan / age 62 1478	Junisen Class C1 Round 10	Sente	○
32	3/14	1610	-3	1607	Daichi Sasaki7-dan / age 29 1858	Ginga-sen Block G Round 5		●
33	3/19	1607	+9	1616	Hiroki Taniai4-dan / age 31 1654	Kio-sen Prelims Round 2	Sente	○
34	3/31	1616	-9	1607	Shogo Orita5-dan / age 35 1562	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●

FY2023 results19W-14L

Win rate0.576

Rating1655

Annual rank67th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1608	-8	1600	Eiji Iijima8-dan / age 43 1606	Kio-sen Prelims Round 3	Gote	●
2	5/16	1600	-12	1588	Yasuaki Tsukada9-dan / age 58 1414	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/31	1588	-8	1580	Shuji Muranaka7-dan / age 42 1568	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
4	6/13	1580	+10	1589	Kouhei Funae6-dan / age 36 1660	Junisen Class C1 Round 1	Gote	○
5	7/7	1589	+9	1598	Sakio Chiba7-dan / age 44 1611	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/11	1598	-3	1595	Takumi Ito6-dan / age 20 1860	Junisen Class C1 Round 2	Sente	●
7	8/1	1595	+6	1601	Keiichi Sanada8-dan / age 50 1518	Junisen Class C1 Round 3	Sente	○
8	8/8	1601	-8	1593	Reo Okabe4-dan / age 24 1595	Asahi Cup Prelim 1 Round 3	Sente	●
9	8/22	1593	+11	1604	Shota Chida7-dan / age 29 1738	Eio-sen 7-dan section Round 2	Sente	○
10	8/29	1604	-6	1599	Tatsuya Sanmaido7-dan / age 30 1708	Junisen Class C1 Round 4	Gote	●
11	9/6	1599	+4	1603	Eisaku Tomioka8-dan / age 59 1420	Ginga-sen Prelims	Sente	○
12	9/13	1603	-4	1599	Seiya Kondou7-dan / age 27 1786	Oi-sen Prelims Round 2	Gote	●
13	10/17	1599	-9	1590	Sakio Chiba7-dan / age 44 1570	Junisen Class C1 Round 6	Gote	●
14	10/24	1590	+10	1600	Hirotaka Nozuki8-dan / age 50 1678	Oza-sen Prelim 1 Round 2	Sente	○
15	11/7	1600	+11	1611	Ryuuma Tonari7-dan / age 33 1754	Junisen Class C1 Round 7	Sente	○
16	11/20	1611	+9	1620	Takuma Oikawa7-dan / age 36 1649	Eio-sen 7-dan section Round 3	Gote	○
17	12/5	1620	+5	1625	Ichiro Hiura8-dan / age 57 1470	Junisen Class C1 Round 8	Sente	○
18	12/15	1625	+7	1632	Yoshitaka Hoshino5-dan / age 35 1565	Ryuo-sen Group 5 Ranking Round 1	Sente	○
19	12/27	1632	-7	1625	Yasuaki Murayama8-dan / age 39 1677	Eio-sen 7-dan section Round 4	Gote	●
20	1/9	1625	+8	1632	Kazutoshi Satoh7-dan / age 45 1607	Junisen Class C1 Round 9	Gote	○
21	1/15	1632	+10	1642	Naohiro Ishida5-dan / age 35 1699	Oza-sen Prelim 1 Round 3	Gote	○
22	1/26	1642	+7	1649	Shuji Satoh8-dan / age 56 1607	Oza-sen Prelim 1 Round 4	Gote	○
23	2/6	1649	-9	1640	Keita Kadokura5-dan / age 36 1607	Junisen Class C1 Round 10	Gote	●
24	2/19	1640	+6	1646	Manabu Senzaki9-dan / age 53 1534	Ryuo-sen Group 5 Ranking Round 2	Sente	○
25	2/27	1646	+5	1650	Shinichi Satoh5-dan / age 41 1497	NHK Cup Prelims	Sente	○
26	2/27	1646	+11	1657	Kentaro Ishii6-dan / age 31 1806	NHK Cup Prelims	Sente	○
27	2/27	1646	+8	1654	Eiji Iijima8-dan / age 44 1652	NHK Cup Prelims	Gote	○
28	2/29	1670	-9	1661	Kazutoshi Satoh7-dan / age 45 1629	Oza-sen Prelim 1 Final	Gote	●
29	3/5	1661	-7	1654	Takayuki Kuroda5-dan / age 27 1683	Junisen Class C1 Round 11	Sente	●
30	3/15	1654	+5	1659	Mamoru Hatakeyama8-dan / age 54 1524	Ginga-sen Block H Round 6	Gote	○
31	3/15	1654	+12	1665	Asuto Saito5-dan / age 25 1833	Ginga-sen Block H Round 5	Gote	○
32	3/18	1670	-9	1662	Makoto Tobe7-dan / age 37 1647	Kio-sen Prelims Round 2	Gote	●
33	3/21	1662	-7	1655	Naohiro Ishida5-dan / age 35 1688	Osho-sen Prelim 1 Round 2	Sente	●

FY2022 results17W-18L

Win rate0.486

Rating1614

Annual rank88th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1609	-3	1606	Daichi Sasaki6-dan / age 26 1831	Oi-sen Red league Round 4	Gote	●
2	4/13	1606	+10	1615	Issei Takazaki7-dan / age 35 1678	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
3	4/22	1615	-4	1611	Yasuhiro Masuda6-dan / age 24 1788	Ginga-sen Block F Round 7	Gote	●
4	5/2	1611	-6	1605	Reo Kurosawa6-dan / age 30 1708	Oi-sen Red league Round 5	Sente	●
5	5/10	1605	+3	1608	Masaki Izumi8-dan / age 61 1322	Kisei-sen Prelim 1 Round 1	Gote	○
6	5/10	1605	+2	1607	Kazushiza Horiguchi7-dan / age 47 1290	Kisei-sen Prelim 1 Round 2	Gote	○
7	5/18	1610	+9	1619	Sakio Chiba7-dan / age 43 1665	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	○
8	6/7	1619	-6	1614	Kouhei Funae6-dan / age 35 1723	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
9	6/14	1614	+5	1619	Manabu Senzaki9-dan / age 51 1468	Junisen Class C1 Round 1	Gote	○
10	6/29	1619	+5	1623	Akio Ishikawa7-dan / age 59 1474	Eio-sen 7-dan section Round 1	Sente	○
11	6/29	1619	+12	1630	Wataru Yashiro7-dan / age 28 1803	Eio-sen 7-dan section Round 2	Gote	○
12	7/5	1635	-8	1627	Kazutoshi Satoh7-dan / age 44 1627	Kisei-sen Prelim 1 Round 3	Gote	●
13	7/12	1627	+6	1633	Satoru Sakaguchi6-dan / age 43 1516	Junisen Class C1 Round 2	Sente	○
14	8/6	1633	-6	1627	Koichi Fukaura9-dan / age 50 1717	Asahi Cup Prelim 1 Round 2	Sente	●
15	8/9	1627	-9	1618	Kota Kanai6-dan / age 36 1590	Junisen Class C1 Round 3	Gote	●
16	8/24	1618	-8	1609	Naohiro Ishida5-dan / age 33 1602	Ginga-sen Prelims Final	Sente	●
17	8/30	1609	+11	1621	Takuya Nishida5-dan / age 31 1770	Junisen Class C1 Round 4	Sente	○
18	9/13	1621	+11	1632	Yuuki Sasaki7-dan / age 28 1783	Eio-sen 7-dan section Round 3	Sente	○
19	9/27	1632	-10	1622	Hiroki Taniai4-dan / age 28 1541	Oi-sen Prelims Round 2	Gote	●
20	10/11	1622	-10	1612	Hiroki Iizuka7-dan / age 53 1515	Junisen Class C1 Round 6	Gote	●
21	10/26	1612	+6	1618	Yuya Nagaoka6-dan / age 37 1525	Oza-sen Prelim 1 Round 2	Sente	○
22	11/8	1618	+5	1623	Tadao Kitajima7-dan / age 56 1466	Junisen Class C1 Round 7	Gote	○
23	11/30	1623	-9	1614	Junpei Ide5-dan / age 31 1585	Oza-sen Prelim 1 Round 3	Sente	●
24	12/6	1614	-7	1606	Daisuke Katagami7-dan / age 41 1640	Junisen Class C1 Round 8	Gote	●
25	12/28	1606	-4	1603	Seiya Kondou7-dan / age 26 1825	Eio-sen 7-dan section Round 4	Sente	●
26	1/10	1603	-7	1596	Atsushi Miyata7-dan / age 41 1642	Junisen Class C1 Round 9	Sente	●
27	1/20	1596	-6	1590	Hiroaki Yokoyama7-dan / age 42 1703	Ryuo-sen Group 4 Ranking Round 1	Sente	●
28	2/3	1590	-5	1585	Hiroaki Yokoyama7-dan / age 42 1709	Osho-sen Prelim 1 Round 2	Gote	●
29	2/7	1585	+8	1592	Hiroshi Miyamoto5-dan / age 37 1567	Junisen Class C1 Round 10	Sente	○
30	2/20	1592	+5	1597	Hiroshi Okazaki7-dan / age 55 1461	NHK Cup Prelims Round 1	Gote	○
31	2/20	1592	+9	1601	Eiji Iijima8-dan / age 43 1637	NHK Cup Prelims Round 2	Gote	○
32	2/20	1592	-4	1589	Daichi Sasaki7-dan / age 27 1795	NHK Cup Prelims Final	Sente	●
33	3/3	1603	-5	1598	Mirai Aoshima6-dan / age 28 1748	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
34	3/7	1598	+8	1606	Kenjirou Abe7-dan / age 34 1592	Junisen Class C1 Round 11	Gote	○
35	3/31	1606	+9	1614	Hiromu Watanabe6-dan / age 34 1629	Kio-sen Prelims Round 2	Gote	○

FY2021 results14W-18L

Win rate0.438

Rating1612

Annual rank84th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1605	-7	1599	Makoto Sasaki7-dan / age 41 1667	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	●
2	5/18	1599	-9	1590	Ichiro Hiura8-dan / age 55 1548	Junisen Class C1 Round 1	Sente	●
3	6/10	1590	-4	1585	Tatsuya Sanmaido7-dan / age 27 1763	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/15	1585	-4	1582	Kentaro Ishii6-dan / age 29 1792	Junisen Class C1 Round 2	Gote	●
5	6/22	1582	+10	1592	Chikara Akutsu8-dan / age 38 1673	Oi-sen Prelims Round 2	Sente	○
6	7/13	1592	-5	1587	Takahiro Oohashi6-dan / age 28 1735	Junisen Class C1 Round 3	Sente	●
7	7/19	1587	-6	1581	Taichi Nakamura7-dan / age 33 1693	Eio-sen 7-dan section Round 1	Sente	●
8	8/11	1581	+4	1585	Makoto Chuza7-dan / age 51 1387	Ginga-sen Prelims Final	Sente	○
9	8/26	1585	+9	1594	Junpei Ide5-dan / age 30 1625	Asahi Cup Prelim 1 Round 2	Sente	○
10	9/1	1594	+9	1603	Shingo Itoh6-dan / age 39 1619	Oza-sen Prelim 1 Round 2	Sente	○
11	9/21	1603	+9	1611	Akihiro Murata6-dan / age 35 1642	Junisen Class C1 Round 4	Gote	○
12	10/1	1611	-7	1604	Hiroshi Yamamoto4-dan / age 25 1648	Asahi Cup Prelim 1 Round 3	Sente	●
13	10/15	1604	+6	1610	Hiroshi Okazaki7-dan / age 54 1508	Oi-sen Prelims Round 3	Sente	○
14	10/19	1610	-5	1605	Eiji Iijima8-dan / age 42 1746	Junisen Class C1 Round 5	Sente	●
15	10/25	1605	+6	1611	Tadao Kitajima7-dan / age 55 1508	Oza-sen Prelim 1 Round 3	Gote	○
16	11/2	1611	+10	1621	Kouhei Funae6-dan / age 34 1695	Junisen Class C1 Round 6	Gote	○
17	11/16	1621	-9	1612	Michio Takahashi9-dan / age 61 1564	Junisen Class C1 Round 7	Gote	●
18	11/26	1612	-12	1600	Ryo Shimamoto5-dan / age 41 1444	Oza-sen Prelim 1 Round 4	Gote	●
19	12/3	1600	+10	1610	Koichi Fukaura9-dan / age 49 1712	Oi-sen Prelims Round 4	Gote	○
20	12/14	1610	+10	1620	Hirotaka Nozuki8-dan / age 48 1686	Junisen Class C1 Round 8	Sente	○
21	12/17	1620	+11	1631	Mirai Aoshima6-dan / age 26 1752	Oi-sen Prelims Final	Sente	○
22	12/24	1631	+8	1639	Akihiro Murata6-dan / age 35 1622	Ryuo-sen Group 4 Ranking Round 1	Sente	○
23	1/14	1639	-7	1632	Kazushi Watanabe4-dan / age 27 1691	Osho-sen Prelim 1 Round 1	Gote	●
24	1/25	1632	-8	1624	Shoji Segawa6-dan / age 51 1621	Kio-sen Prelims Round 2	Sente	●
25	2/14	1624	-5	1619	Takahiro Oohashi6-dan / age 29 1764	Ryuo-sen Group 4 Ranking Round 2	Gote	●
26	2/16	1619	-8	1610	Shingo Itoh6-dan / age 40 1600	NHK Cup Prelims Round 1	Gote	●
27	2/21	1610	+10	1621	Tatsuya Sanmaido7-dan / age 28 1720	Junisen Class C1 Round 10	Gote	○
28	2/25	1621	-3	1618	Seiya Kondou7-dan / age 25 1874	Oi-sen Red league Round 1	Gote	●
29	3/1	1618	+12	1630	Takuya Nishida5-dan / age 30 1796	Ginga-sen Block F Round 6	Sente	○
30	3/8	1630	-10	1619	Shuji Satoh8-dan / age 54 1524	Junisen Class C1 Round 11	Sente	●
31	3/11	1619	-2	1617	Masayuki Toyoshima9-dan / age 31 1915	Oi-sen Red league Round 2	Sente	●
32	3/30	1617	-5	1612	Takumi Ito5-dan / age 19 1777	Oi-sen Red league Round 3	Sente	●

FY2020 results13W-16L

Win rate0.448

Rating1608

Annual rank93rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1640	+6	1646	Masakazu Watanabe5-dan / age 34 1561	Kio-sen Prelims Round 4	Gote	○
2	5/31	1646	-13	1633	小林宏7-dan / age 57 1363	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/4	1633	-5	1628	Yuuki Sasaki7-dan / age 25 1762	Kio-sen Prelims Final	Sente	●
4	6/16	1628	-5	1622	Taichi Takami7-dan / age 26 1741	Junisen Class C1 Round 1	Gote	●
5	7/10	1622	+5	1627	Manabu Senzaki9-dan / age 50 1489	Asahi Cup Prelim 1 Round 2	Gote	○
6	7/14	1627	+6	1633	Tadao Kitajima7-dan / age 54 1523	Junisen Class C1 Round 2	Sente	○
7	7/22	1633	-5	1628	Hiroaki Yokoyama7-dan / age 39 1763	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	●
8	8/11	1628	-10	1617	Hideyuki Takano6-dan / age 48 1523	Junisen Class C1 Round 3	Sente	●
9	8/26	1617	+9	1626	Makoto Sasaki7-dan / age 40 1661	Oi-sen Prelims Round 2	Sente	○
10	9/1	1626	-8	1619	Shuji Muranaka7-dan / age 39 1641	Ginga-sen Prelims Final	Gote	●
11	9/8	1619	+8	1627	Kota Kanai6-dan / age 34 1627	Junisen Class C1 Round 4	Gote	○
12	10/2	1627	-11	1616	Kiyokazu Katsumata7-dan / age 51 1488	Asahi Cup Prelim 1 Round 3	Gote	●
13	10/9	1616	+10	1626	Kenjirou Abe7-dan / age 31 1695	Oi-sen Prelims Round 3	Sente	○
14	10/20	1626	-5	1621	Yasuhiro Masuda6-dan / age 22 1761	Junisen Class C1 Round 6	Sente	●
15	10/23	1621	-11	1609	Hiroshi Okazaki7-dan / age 53 1464	Oza-sen Prelim 1 Round 2	Gote	●
16	10/26	1609	-7	1602	Issei Takazaki7-dan / age 33 1638	Oi-sen Prelims Round 4	Gote	●
17	11/17	1602	+6	1608	Satoru Sakaguchi6-dan / age 42 1517	Junisen Class C1 Round 7	Gote	○
18	12/15	1608	-11	1597	Takahiro Toyokawa7-dan / age 53 1476	Junisen Class C1 Round 8	Gote	●
19	12/26	1597	-7	1590	Kazuo Sugimoto4-dan / age 29 1649	Osho-sen Prelim 1 Round 2	Sente	●
20	12/29	1590	-8	1583	Shingo Itoh5-dan / age 38 1612	Ryuo-sen Group 4 Ranking Round 1	Sente	●
21	1/12	1583	+9	1592	Yuta Komori5-dan / age 25 1648	Junisen Class C1 Round 9	Sente	○
22	1/19	1592	-8	1585	Shingo Itoh5-dan / age 39 1610	Kio-sen Prelims Round 2	Sente	●
23	1/28	1585	+3	1588	Kazuharu Shoshi7-dan / age 59 1335	Eio-sen 7-dan section Round 2	Sente	○
24	2/2	1588	+10	1598	Daisuke Katagami7-dan / age 39 1666	Junisen Class C1 Round 10	Gote	○
25	2/25	1598	-7	1591	Kouru Abe6-dan / age 26 1649	NHK Cup Prelims	Gote	●
26	3/3	1591	+7	1598	Hiroki Iizuka7-dan / age 51 1561	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
27	3/9	1598	+8	1606	小林裕士7-dan / age 44 1592	Junisen Class C1 Round 11	Gote	○
28	3/17	1606	-6	1600	Makoto Tobe7-dan / age 34 1698	Eio-sen 7-dan section Round 3	Gote	●
29	3/23	1600	+8	1608	Kota Kanai6-dan / age 34 1607	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○

FY2019 results17W-18L

Win rate0.486

Rating1643

Annual rank73rd

Rank/title at FY end / age7-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1686	+7	1693	Kazuo Sugimoto4-dan / age 27 1652	Kio-sen Prelims Round 3	Sente	○
2	4/26	1693	-4	1689	Tatsuya Sugai7-dan / age 27 1876	Ryuo-sen Group 4 Ranking Round 3	Gote	●
3	5/7	1689	+6	1695	Shoji Segawa6-dan / age 49 1597	Kio-sen Prelims Round 4	Gote	○
4	5/27	1695	-13	1682	Ichiro Hiura8-dan / age 53 1442	Kisei-sen Prelim 1 Round 2	Sente	●
5	6/11	1682	+8	1690	Kenjirou Abe7-dan / age 30 1689	Osho-sen Prelim 1 Round 4	Gote	○
6	6/18	1690	-7	1683	Kazutoshi Satoh6-dan / age 41 1721	Junisen Class C1 Round 1	Gote	●
7	6/28	1683	-6	1677	Kentaro Ishii5-dan / age 27 1771	Kio-sen Prelims Final	Gote	●
8	7/2	1677	+6	1682	Akihiro Murata6-dan / age 32 1582	Junisen Class C1 Round 2	Sente	○
9	7/8	1682	-8	1674	Hirotaka Kajiura4-dan / age 24 1678	Osho-sen Prelim 1 Final	Sente	●
10	7/11	1674	+3	1677	Hiroshi Naganuma7-dan / age 54 1386	Eio-sen 7-dan section Round 2	Gote	○
11	7/30	1677	-13	1664	Takashi Kanezawa5-dan / age 46 1419	Asahi Cup Prelim 1 Round 2	Sente	●
12	8/6	1664	+6	1669	Shuji Satoh7-dan / age 52 1553	Junisen Class C1 Round 3	Sente	○
13	9/3	1669	+2	1672	Kazushiza Horiguchi7-dan / age 44 1376	Junisen Class C1 Round 4	Gote	○
14	9/6	1672	-7	1664	Kenjirou Abe7-dan / age 30 1700	Eio-sen 7-dan section Round 3	Sente	●
15	10/3	1664	+7	1671	Naohiro Ishida5-dan / age 30 1620	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	○
16	10/8	1671	-8	1663	Toshiyuki Moriuchi9-dan / age 48 1670	Oi-sen Prelims Round 2	Sente	●
17	10/15	1663	+8	1671	Issei Takazaki6-dan / age 32 1655	Junisen Class C1 Round 5	Gote	○
18	10/18	1671	-6	1665	Koji Tanigawa9-dan / age 57 1754	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	●
19	11/5	1665	-6	1659	Takuma Oikawa6-dan / age 32 1763	Junisen Class C1 Round 6	Sente	●
20	11/13	1659	+4	1663	Yoshiyuki Matsumoto6-dan / age 47 1478	Oza-sen Prelim 1 Round 2	Sente	○
21	11/30	1663	+10	1674	Takuma Oikawa6-dan / age 32 1758	Oza-sen Prelim 1 Round 3	Gote	○
22	12/3	1674	+5	1678	Manabu Senzaki9-dan / age 49 1522	Junisen Class C1 Round 7	Gote	○
23	12/12	1678	+4	1682	Tadao Kitajima7-dan / age 53 1476	Ginga-sen Block B Round 6	Sente	○
24	12/26	1682	-9	1673	Hiroshi Yamamoto4-dan / age 23 1618	Oza-sen Prelim 1 Round 4	Gote	●
25	1/9	1673	+8	1681	Makoto Sasaki6-dan / age 39 1668	Ryuo-sen Group 4 Ranking Round 1	Gote	○
26	1/14	1681	-7	1673	Yuuki Sasaki7-dan / age 25 1720	Junisen Class C1 Round 8	Sente	●
27	1/22	1673	+9	1683	Kazutoshi Satoh7-dan / age 41 1735	Kio-sen Prelims Round 2	Sente	○
28	1/29	1683	-12	1671	Naruyuki Hatakeyama8-dan / age 50 1512	Ginga-sen Block B Round 7	Gote	●
29	2/4	1671	-9	1662	Atsushi Miyata7-dan / age 38 1637	Junisen Class C1 Round 9	Gote	●
30	2/21	1662	-7	1655	Sakio Chiba7-dan / age 41 1709	NHK Cup Prelims Round 1	Sente	●
31	2/26	1655	+6	1661	Keiichi Sanada8-dan / age 47 1546	Ryuo-sen Group 4 Ranking Round 2	Gote	○
32	3/3	1661	-6	1655	Kentaro Ishii5-dan / age 27 1746	Junisen Class C1 Round 10	Gote	●
33	3/10	1655	+5	1660	Manabu Senzaki9-dan / age 49 1517	Kio-sen Prelims Round 3	Gote	○
34	3/17	1660	-10	1650	Shingo Itoh5-dan / age 38 1550	Osho-sen Prelim 1 Round 1	Gote	●
35	3/19	1650	-7	1643	Hiromu Watanabe5-dan / age 31 1698	Ryuo-sen Group 4 Ranking Round 3	Gote	●

FY2018 results21W-12L

Win rate0.636

Rating1685

Annual rank52nd

Rank/title at FY end / age7-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1619	+12	1631	Chikara Akutsu8-dan / age 35 1791	Osho-sen Prelim 1 Round 2	Sente	○
2	4/25	1631	+6	1637	Shuji Satoh7-dan / age 50 1556	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○
3	5/8	1637	+13	1650	Takuya Nagase7-dan / age 25 1908	Osho-sen Prelim 1 Round 3	Gote	○
4	5/18	1650	-10	1641	Yasuaki Tsukada9-dan / age 53 1581	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
5	5/28	1641	-13	1628	Masaki Izumi8-dan / age 57 1413	Kisei-sen Prelim 1 Round 1	Gote	●
6	6/5	1628	+9	1637	Kazuo Sugimoto4-dan / age 26 1654	Osho-sen Prelim 1 Round 4	Gote	○
7	6/19	1637	+12	1648	Yasuhiro Masuda6-dan / age 20 1800	Junisen Class C1 Round 1	Gote	○
8	6/27	1648	+10	1658	Atsushi Miyata7-dan / age 37 1733	Osho-sen Prelim 1 Final	Sente	○
9	7/3	1658	+8	1666	小林裕士7-dan / age 41 1658	Junisen Class C1 Round 2	Sente	○
10	7/31	1666	-4	1662	Sota Fujii7-dan / age 16 1871	Junisen Class C1 Round 3	Gote	●
11	8/9	1662	+10	1672	Kouhei Funae6-dan / age 31 1743	Eio-sen 6-dan section Round 2	Sente	○
12	8/17	1672	+8	1681	Nobuyuki Yashiki9-dan / age 46 1689	Osho-sen Prelim 2 Round 1	Sente	○
13	8/24	1681	-4	1677	Amahiko SatohMeijin / age 30 1878	Osho-sen Prelim 2 Round 2	Gote	●
14	8/28	1677	+5	1681	Takanori Anyouji6-dan / age 43 1523	Junisen Class C1 Round 4	Sente	○
15	9/7	1681	-6	1675	Wataru Yashiro6-dan / age 24 1749	Eio-sen 6-dan section Round 3	Gote	●
16	9/14	1675	+5	1680	Shuji Satoh7-dan / age 51 1550	Oi-sen Prelims Round 2	Sente	○
17	9/18	1680	+3	1683	Torahiko Tanaka9-dan / age 61 1410	Oza-sen Prelim 1 Round 2	Sente	○
18	9/25	1683	-7	1676	Kouhei Funae6-dan / age 31 1717	Junisen Class C1 Round 5	Gote	●
19	10/1	1676	-12	1663	Yoshiyuki Matsumoto6-dan / age 46 1455	Asahi Cup Prelim 1 Round 2	Gote	●
20	10/23	1663	-10	1654	Taku Morishita9-dan / age 52 1596	Junisen Class C1 Round 6	Sente	●
21	10/30	1654	-6	1648	Yuuki Sasaki6-dan / age 24 1744	Oi-sen Prelims Round 3	Sente	●
22	11/15	1648	-9	1639	Hirotaka Kajiura4-dan / age 23 1620	Oza-sen Prelim 1 Round 3	Gote	●
23	11/20	1639	-5	1634	Ryuuma Tonari5-dan / age 28 1755	Junisen Class C1 Round 7	Sente	●
24	12/18	1634	+8	1642	Daisuke Katagami7-dan / age 37 1643	Junisen Class C1 Round 8	Gote	○
25	12/25	1642	+6	1648	Yuichi Tanaka5-dan / age 33 1547	Ginga-sen Block H Round 5	Gote	○
26	1/8	1648	+11	1659	Seiya Kondou5-dan / age 22 1789	Junisen Class C1 Round 9	Gote	○
27	1/17	1659	-10	1649	Hiroshi Miyamoto5-dan / age 32 1577	Ginga-sen Block H Round 6	Gote	●
28	1/22	1649	+5	1654	Tadao Kitajima7-dan / age 53 1503	Ryuo-sen Group 4 Ranking Round 1	Gote	○
29	1/29	1654	+7	1661	Daisuke Katagami7-dan / age 37 1632	Osho-sen Prelim 1 Round 2	Gote	○
30	2/13	1661	+5	1667	Tetsuya Fujimori5-dan / age 31 1546	Kio-sen Prelims Round 2	Gote	○
31	3/5	1667	+6	1672	Keita Kadokura5-dan / age 31 1559	Junisen Class C1 Round 11	Sente	○
32	3/19	1672	+6	1679	Shingo Itoh5-dan / age 37 1602	Osho-sen Prelim 1 Round 3	Gote	○
33	3/27	1679	+6	1685	Shuji Muranaka6-dan / age 38 1600	Ryuo-sen Group 4 Ranking Round 2	Gote	○

FY2017 results10W-15L

Win rate0.400

Rating1629

Annual rank70th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1687	+7	1694	Issei Takazaki6-dan / age 30 1633	Osho-sen Prelim 1 Round 3	Sente	○
2	4/19	1694	+6	1699	Keita Kadokura5-dan / age 29 1593	Kio-sen Prelims Round 4	Gote	○
3	5/12	1699	-9	1691	Daichi Sasaki4-dan / age 21 1662	Kio-sen Prelims Final	Gote	●
4	5/23	1691	-9	1681	小林裕士7-dan / age 40 1633	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	●
5	6/13	1681	+6	1687	Keita Kadokura5-dan / age 30 1573	Junisen Class C1 Round 1	Gote	○
6	6/23	1687	-6	1681	Chikara Akutsu8-dan / age 34 1794	Osho-sen Prelim 1 Round 4	Gote	●
7	7/11	1681	-10	1672	Masataka Sugimoto7-dan / age 48 1614	Junisen Class C1 Round 2	Sente	●
8	7/20	1672	+6	1678	Kazuhiro Nishikawa6-dan / age 31 1603	Eio-sen 6-dan section Round 2	Gote	○
9	7/20	1672	-9	1663	Makoto Sasaki6-dan / age 37 1637	Eio-sen 6-dan section Round 3	Gote	●
10	7/25	1669	-12	1657	Akio Ishikawa7-dan / age 54 1481	Asahi Cup Prelim 1 Round 2	Gote	●
11	8/8	1657	+8	1665	Hiroshi Miyamoto5-dan / age 31 1645	Junisen Class C1 Round 3	Sente	○
12	8/24	1665	-11	1654	Takeshi Kawakami6-dan / age 45 1536	Oi-sen Prelims Round 2	Sente	●
13	9/1	1654	-6	1648	Taichi Takami5-dan / age 24 1748	Kisei-sen Prelim 1 Round 1	Gote	●
14	9/7	1648	-12	1637	Eisaku Tomioka8-dan / age 53 1473	Oza-sen Prelim 1 Round 2	Sente	●
15	9/12	1637	+7	1643	Michio Takahashi9-dan / age 57 1587	Junisen Class C1 Round 4	Gote	○
16	10/10	1643	-6	1637	Mirai Aoshima5-dan / age 22 1730	Junisen Class C1 Round 6	Gote	●
17	10/31	1637	+5	1642	Akira Shima9-dan / age 54 1499	Junisen Class C1 Round 7	Sente	○
18	12/5	1642	-5	1637	Seiya Kondou5-dan / age 21 1773	Junisen Class C1 Round 8	Gote	●
19	1/9	1637	-3	1635	Takuya Nagase7-dan / age 25 1914	Junisen Class C1 Round 9	Sente	●
20	1/15	1635	+4	1639	Kazushiza Horiguchi7-dan / age 42 1466	Kio-sen Prelims Round 2	Sente	○
21	1/22	1639	-8	1631	Makoto Sasaki6-dan / age 38 1644	Ryuo-sen Group 4 Ranking Round 1	Gote	●
22	2/6	1631	+6	1637	Takahiro Toyokawa7-dan / age 50 1525	Junisen Class C1 Round 10	Sente	○
23	3/2	1637	+7	1643	Shuji Satoh7-dan / age 50 1571	Osho-sen Prelim 1 Round 1	Gote	○
24	3/13	1643	-10	1633	Shuji Satoh7-dan / age 50 1557	Junisen Class C1 Round 11	Gote	●
25	3/23	1633	-4	1629	Shota Chida6-dan / age 23 1838	Kio-sen Prelims Round 3	Sente	●

FY2016 results23W-9L

Win rate0.719

Rating1692

Annual rank45th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1622	+13	1635	Tatsuya Sugai7-dan / age 24 1865	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
2	6/2	1635	+5	1640	Yuichi Tanaka5-dan / age 31 1507	Junisen Class C2 Round 1	Sente	○
3	6/15	1640	+5	1645	Hideyuki Takano6-dan / age 44 1510	Eio-sen 6-dan section Round 2	Sente	○
4	6/15	1640	+10	1650	Shingo Sawada6-dan / age 24 1735	Eio-sen 6-dan section Round 3	Sente	○
5	6/30	1655	+3	1659	Torahiko Tanaka9-dan / age 59 1423	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/8	1659	-5	1653	Yasuaki Murayama7-dan / age 32 1784	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
7	7/14	1653	+9	1662	Wataru Yashiro5-dan / age 22 1703	Junisen Class C2 Round 2	Gote	○
8	8/8	1662	-10	1652	Kazushiza Horiguchi7-dan / age 41 1562	Kisei-sen Prelim 1 Round 1	Sente	●
9	8/15	1652	-7	1645	Takuma Oikawa6-dan / age 29 1703	Eio-sen 6-dan section Round 4	Gote	●
10	8/25	1645	+6	1651	Yugo Takeuchi4-dan / age 28 1559	Junisen Class C2 Round 3	Sente	○
11	9/7	1651	+8	1659	Shinichi Satoh5-dan / age 34 1638	Oi-sen Prelims Round 1	Gote	○
12	9/29	1659	+8	1667	Naohiro Ishida4-dan / age 27 1666	Junisen Class C2 Round 4	Sente	○
13	10/7	1667	+5	1673	Kazushiza Horiguchi7-dan / age 41 1550	Oi-sen Prelims Round 2	Sente	○
14	10/12	1673	-10	1662	Shuji Muranaka6-dan / age 35 1565	Asahi Cup Prelim 1 Round 3	Gote	●
15	10/18	1662	-6	1657	Mirai Aoshima5-dan / age 21 1771	Oza-sen Prelim 1 Round 2	Sente	●
16	11/2	1657	+3	1660	Koji Tosa8-dan / age 61 1403	Junisen Class C2 Round 6	Gote	○
17	11/17	1660	+6	1666	Junpei Ide4-dan / age 25 1587	Junisen Class C2 Round 7	Gote	○
18	11/22	1666	+5	1671	Masakazu Kondoh6-dan / age 45 1505	Oi-sen Prelims Round 3	Sente	○
19	12/15	1671	-13	1658	Kenji Kobayashi9-dan / age 59 1449	Junisen Class C2 Round 8	Sente	●
20	12/21	1658	+4	1662	小林宏7-dan / age 54 1441	Oi-sen Prelims Round 4	Sente	○
21	1/13	1662	-5	1657	Tadahisa Maruyama9-dan / age 46 1813	Oi-sen Prelims Final	Sente	●
22	1/19	1657	+7	1664	Shoji Segawa5-dan / age 46 1621	Junisen Class C2 Round 9	Sente	○
23	1/26	1664	+4	1668	Akio Ishikawa7-dan / age 53 1487	Osho-sen Prelim 1 Round 1	Gote	○
24	2/2	1668	+7	1675	Makoto Chuza7-dan / age 46 1613	Junisen Class C2 Round 10	Gote	○
25	2/16	1675	-7	1668	Kensuke Kitahama8-dan / age 41 1699	Ryuo-sen Group 3 Ranking Round 1	Gote	●
26	2/21	1668	+3	1671	小林宏7-dan / age 54 1425	NHK Cup Prelims Round 1	Gote	○
27	2/21	1668	+9	1677	Sakio Chiba6-dan / age 38 1720	NHK Cup Prelims Round 2	Gote	○
28	2/21	1668	-8	1659	Atsushi Miyata6-dan / age 35 1648	NHK Cup Prelims Final	Gote	●
29	3/2	1672	+4	1675	Kenji Waki8-dan / age 56 1463	Junisen Class C2 Round 11	Sente	○
30	3/9	1675	+3	1679	Masaki Izumi8-dan / age 56 1442	Kio-sen Prelims Round 2	Sente	○
31	3/17	1679	+5	1683	Ichiro Hiura8-dan / age 51 1533	Osho-sen Prelim 1 Round 2	Sente	○
32	3/27	1683	+8	1692	Taichi Takami5-dan / age 23 1697	Kio-sen Prelims Round 3	Gote	○

FY2015 results13W-18L

Win rate0.419

Rating1627

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1702	+8	1709	Koji Tanigawa9-dan / age 53 1680	Ginga-sen Block A Round 10	Sente	○
2	4/9	1702	+9	1711	橋本崇載age 32 1764	Ginga-sen Block A Round 9	Sente	○
3	4/16	1719	-10	1709	Yasuhiro Masuda4-dan / age 17 1645	Osho-sen Prelim 1 Round 3	Gote	●
4	5/8	1709	-3	1706	Akira WatanabeKio / age 31 1980	Ginga-sen Block A Round 11	Sente	●
5	5/13	1706	-10	1696	Masataka Sugimoto7-dan / age 46 1611	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	●
6	5/28	1696	-13	1682	Takashi Kanezawa5-dan / age 42 1404	Kisei-sen Prelim 1 Round 1	Sente	●
7	6/2	1682	+12	1694	Hiroyuki Miura9-dan / age 41 1852	Ginga-sen Final T Round 1	Sente	○
8	6/19	1694	+7	1701	Taichi Takami5-dan / age 21 1649	Junisen Class C2 Round 1	Sente	○
9	6/24	1701	-5	1696	Nobuyuki Yashiki9-dan / age 43 1835	Ginga-sen Final T Round 2	Gote	●
10	7/9	1696	-9	1687	Kentaro Ishii4-dan / age 23 1664	Junisen Class C2 Round 2	Gote	●
11	7/15	1687	+8	1695	Makoto Sasaki6-dan / age 35 1694	Asahi Cup Prelim 1 Round 2	Gote	○
12	7/24	1695	+5	1701	Tomohiro Murata6-dan / age 34 1570	Eio-sen 6-dan section Round 2	Sente	○
13	7/24	1695	-9	1687	Tadashi Ooishi6-dan / age 25 1671	Eio-sen 6-dan section Round 3	Gote	●
14	7/31	1692	+2	1694	Hifumi Katoh9-dan / age 75 1348	Junisen Class C2 Round 3	Sente	○
15	8/20	1694	-9	1685	Mirai Aoshima4-dan / age 20 1659	Oi-sen Prelims Round 1	Gote	●
16	9/10	1685	-7	1679	Kouru Abe5-dan / age 20 1746	Junisen Class C2 Round 4	Gote	●
17	9/30	1679	+2	1680	Toshio Miyata8-dan / age 62 1299	Oza-sen Prelim 1 Round 2	Sente	○
18	10/7	1680	+4	1684	Yoshiyuki Matsumoto6-dan / age 43 1493	Ginga-sen Block F Round 2	Gote	○
19	10/7	1680	-6	1674	Hiroaki Yokoyama6-dan / age 34 1755	Ginga-sen Block F Round 3	Gote	●
20	10/22	1678	-10	1668	Yasuaki Tsukada9-dan / age 50 1602	Asahi Cup Prelim 1 Round 3	Gote	●
21	10/29	1668	+6	1675	Shuji Muranaka6-dan / age 34 1595	Junisen Class C2 Round 6	Sente	○
22	11/9	1675	-13	1662	Takashi Kanezawa5-dan / age 42 1448	Oza-sen Prelim 1 Round 3	Sente	●
23	11/19	1662	+5	1667	Naoya Fujiwara7-dan / age 50 1539	Junisen Class C2 Round 7	Gote	○
24	12/18	1667	+7	1675	Tatsuya Sanmaido4-dan / age 22 1644	Junisen Class C2 Round 8	Sente	○
25	1/8	1675	-8	1667	Hirotaka Nozuki7-dan / age 42 1687	Ryuo-sen Group 3 Ranking Round 1	Gote	●
26	1/15	1667	-9	1658	Kazuhiro Nishikawa5-dan / age 29 1612	Junisen Class C2 Round 9	Gote	●
27	1/21	1658	+4	1662	Masakazu Kondoh6-dan / age 44 1471	Kio-sen Prelims Round 2	Sente	○
28	2/12	1662	-9	1653	Hiromu Watanabe4-dan / age 27 1631	Osho-sen Prelim 1 Round 1	Sente	●
29	2/17	1653	-11	1642	Eisaku Tomioka8-dan / age 51 1519	NHK Cup Prelims	Gote	●
30	3/3	1642	-7	1635	Mirai Aoshima5-dan / age 21 1674	Junisen Class C2 Round 11	Sente	●
31	3/8	1635	-8	1627	Keiichi Sanada7-dan / age 43 1637	Kio-sen Prelims Round 3	Gote	●

FY2014 results30W-15L

Win rate0.667

Rating1711

Annual rank38th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1667	+6	1673	Daisuke Nakagawa8-dan / age 45 1586	Kio-sen Prelims Round 3	Gote	○
2	4/8	1673	+7	1680	Osamu Nakamura9-dan / age 51 1622	Ryuo-sen Group 3 Ranking Round 2	Gote	○
3	4/15	1680	+7	1687	Keiichi Sanada7-dan / age 41 1639	Osho-sen Prelim 1 Round 2	Gote	○
4	5/1	1687	+7	1694	Shuji Satoh7-dan / age 46 1638	Ryuo-sen Group 3 Ranking Semifinal	Sente	○
5	5/13	1694	-5	1688	Tetsuro Itodani6-dan / age 25 1815	Ryuo-sen Group 3 Ranking Final	Gote	●
6	5/21	1688	+6	1694	Makoto Chuza7-dan / age 44 1602	Kio-sen Prelims Round 4	Sente	○
7	6/10	1694	-4	1690	Amahiko Satoh7-dan / age 26 1868	Kio-sen Prelims Final	Sente	●
8	6/19	1690	-11	1680	Yugo Takeuchi4-dan / age 26 1574	Junisen Class C2 Round 1	Gote	●
9	6/24	1680	+6	1686	Ryosuke Nakamura5-dan / age 28 1599	Osho-sen Prelim 1 Round 3	Sente	○
10	7/11	1686	+6	1691	Keita Kadokura4-dan / age 27 1580	Junisen Class C2 Round 2	Sente	○
11	7/30	1691	+4	1695	Koji Horiguchi7-dan / age 53 1483	Kisei-sen Prelim 1 Round 1	Gote	○
12	7/30	1691	-12	1680	Ichiro Hiura8-dan / age 48 1514	Kisei-sen Prelim 1 Round 2	Sente	●
13	8/5	1683	-7	1676	Makoto Tobe6-dan / age 28 1720	Osho-sen Prelim 1 Final	Gote	●
14	8/22	1676	+5	1682	Yusuke Toyama5-dan / age 34 1562	Junisen Class C2 Round 3	Sente	○
15	9/2	1682	+6	1688	Shuji Muranaka6-dan / age 33 1588	Ginga-sen Block A Round 2	Sente	○
16	9/12	1688	+6	1694	Shuji Satoh7-dan / age 47 1614	Asahi Cup Prelim 1 Round 2	Gote	○
17	9/12	1688	+10	1697	橋本崇載age 31 1768	Asahi Cup Prelim 1 Round 3	Sente	○
18	9/18	1704	+3	1706	Kiyozumi Kiriyama9-dan / age 66 1430	Junisen Class C2 Round 4	Gote	○
19	10/2	1706	-6	1700	Takuya Nagase6-dan / age 22 1797	Junisen Class C2 Round 5	Gote	●
20	10/8	1700	+3	1703	Takashi Kanezawa5-dan / age 41 1427	Oi-sen Prelims Round 1	Gote	○
21	10/17	1703	-3	1700	Akira WatanabeKio・Osho / age 30 1938	Oi-sen Prelims Round 2	Gote	●
22	10/21	1700	+6	1706	Takehiro Ohira5-dan / age 37 1593	Ginga-sen Block A Round 4	Gote	○
23	10/21	1700	+7	1707	Taichi Takami5-dan / age 21 1652	Ginga-sen Block A Round 3	Gote	○
24	10/24	1712	+4	1716	Akio Ishikawa7-dan / age 51 1523	Oza-sen Prelim 1 Round 2	Gote	○
25	10/31	1716	+11	1728	Amahiko Satoh7-dan / age 26 1866	Asahi Cup Prelim 1 Final	Sente	○
26	11/21	1728	-11	1717	Yuichi Tanaka5-dan / age 29 1594	Junisen Class C2 Round 6	Sente	●
27	12/3	1717	+4	1721	Yuya Nagaoka5-dan / age 29 1553	Oza-sen Prelim 1 Round 3	Sente	○
28	12/9	1721	-6	1716	Hiroyuki Miura9-dan / age 40 1824	Asahi Cup Prelim 2 Round 1	Gote	●
29	12/11	1716	+3	1718	Kenji Waki8-dan / age 54 1429	Ginga-sen Block A Round 5	Gote	○
30	12/11	1716	+6	1721	Daisuke Katagami6-dan / age 33 1619	Ginga-sen Block A Round 6	Sente	○
31	12/19	1724	+4	1728	Akio Ishikawa7-dan / age 51 1523	Junisen Class C2 Round 7	Gote	○
32	1/9	1728	+5	1733	Yuichi Tanaka5-dan / age 29 1609	Oza-sen Prelim 1 Round 4	Gote	○
33	1/15	1733	-14	1720	Keiji Mori9-dan / age 68 1428	Junisen Class C2 Round 8	Sente	●
34	1/20	1720	+6	1726	Shinichi Satoh5-dan / age 32 1643	Oza-sen Prelim 1 Final	Gote	○
35	1/29	1726	+5	1731	Hiroki Nakata8-dan / age 50 1593	Ginga-sen Block A Round 8	Sente	○
36	1/29	1726	+5	1730	Naruyuki Hatakeyama7-dan / age 45 1573	Ginga-sen Block A Round 7	Gote	○
37	2/5	1736	-6	1730	Ayumu Matsuo7-dan / age 34 1842	Ryuo-sen Group 2 Ranking Round 1	Gote	●
38	2/12	1730	-13	1717	Kenji Kobayashi9-dan / age 57 1506	Junisen Class C2 Round 9	Sente	●
39	2/19	1717	-8	1709	Makoto Sasaki6-dan / age 35 1705	Oza-sen Prelim 2 Round 2	Sente	●
40	2/23	1709	+6	1715	Daisuke Katagami6-dan / age 33 1623	NHK Cup Prelims Round 1	Gote	○
41	2/23	1709	-10	1699	Atsushi Miyata6-dan / age 33 1601	NHK Cup Prelims Final	Sente	●
42	2/23	1709	+6	1715	Masakazu Watanabe5-dan / age 29 1604	NHK Cup Prelims Round 2	Gote	○
43	2/26	1710	-8	1702	Makoto Tobe6-dan / age 28 1701	Kio-sen Prelims Round 2	Sente	●
44	3/6	1702	+4	1706	Kenji Kanzaki7-dan / age 51 1502	Junisen Class C2 Round 10	Gote	○
45	3/13	1706	+5	1711	Kazushiza Horiguchi7-dan / age 40 1565	Osho-sen Prelim 1 Round 2	Sente	○

FY2013 results13W-15L

Win rate0.464

Rating1674

Annual rank52nd

Rank/title at FY end / age6-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1673	-7	1666	Daisuke Suzuki8-dan / age 38 1713	Osho-sen Prelim 1 Round 2	Sente	●
2	4/23	1666	-3	1664	Yasumitsu Satoh9-dan / age 43 1942	Oza-sen Main Round 1	Sente	●
3	5/8	1664	-8	1655	Shinya Satoh6-dan / age 35 1661	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	●
4	6/11	1655	+7	1662	Tetsuya Fujimori4-dan / age 26 1598	Junisen Class C2 Round 1	Gote	○
5	6/28	1662	+4	1666	Takeshi Kawakami6-dan / age 40 1465	Kisei-sen Prelim 1 Round 1	Sente	○
6	6/28	1662	-5	1657	Takuya Nagase6-dan / age 20 1809	Kisei-sen Prelim 1 Round 2	Gote	●
7	7/23	1661	-9	1652	Ryosuke Nakamura5-dan / age 27 1598	Junisen Class C2 Round 2	Sente	●
8	8/2	1652	-11	1641	Hiroshi Kamiya7-dan / age 52 1507	Ginga-sen Prelims Final	Gote	●
9	8/15	1641	+10	1650	Hiroaki Yokoyama6-dan / age 32 1721	Asahi Cup Prelim 1 Round 2	Gote	○
10	8/15	1641	+8	1648	Kosuke Tamura7-dan / age 37 1628	Asahi Cup Prelim 1 Round 3	Gote	○
11	8/27	1658	-9	1649	Kazuhiro Nishikawa4-dan / age 27 1626	Junisen Class C2 Round 3	Gote	●
12	9/11	1649	-7	1643	Kota Kanai5-dan / age 27 1698	Oi-sen Prelims Round 2	Sente	●
13	9/17	1643	-5	1637	Yuuki Sasaki4-dan / age 19 1757	Junisen Class C2 Round 4	Sente	●
14	9/30	1637	+6	1643	Koji Horiguchi7-dan / age 52 1528	Asahi Cup Prelim 1 Final	Sente	○
15	10/15	1643	+7	1650	Kazutoshi Satoh5-dan / age 35 1617	Junisen Class C2 Round 5	Sente	○
16	11/12	1650	-7	1643	Takuma Oikawa5-dan / age 26 1678	Junisen Class C2 Round 6	Sente	●
17	11/26	1643	-4	1639	Akihito Hirose7-dan / age 26 1829	Asahi Cup Prelim 2 Round 1	Sente	●
18	12/10	1639	+8	1646	Mitsunori Makino4-dan / age 25 1618	Junisen Class C2 Round 7	Sente	○
19	1/10	1646	+8	1654	Shuji Muranaka6-dan / age 32 1627	Kio-sen Prelims Round 2	Gote	○
20	1/14	1654	-9	1645	Tomohiro Murata6-dan / age 32 1624	Junisen Class C2 Round 8	Gote	●
21	1/23	1645	+13	1658	Yasumitsu Satoh9-dan / age 44 1895	Oza-sen Prelim 2 Round 2	Sente	○
22	2/7	1658	+12	1670	Takuya Nagase6-dan / age 21 1853	Ryuo-sen Group 3 Ranking Round 1	Gote	○
23	2/12	1670	+9	1679	Taichi Takami4-dan / age 20 1694	Junisen Class C2 Round 9	Sente	○
24	2/21	1679	+6	1685	Yuya Nagaoka5-dan / age 28 1601	NHK Cup Prelims Round 1	Sente	○
25	2/21	1679	-4	1674	Amahiko Satoh7-dan / age 26 1854	NHK Cup Prelims Round 2	Gote	●
26	3/4	1681	+5	1685	Akio Ishikawa7-dan / age 50 1530	Osho-sen Prelim 1 Round 1	Sente	○
27	3/11	1685	-7	1678	Shota Chida4-dan / age 19 1721	Junisen Class C2 Round 10	Gote	●
28	3/27	1678	-4	1674	Amahiko Satoh7-dan / age 26 1866	Oza-sen Prelim 2 Final	Gote	●

FY2012 results17W-14L

Win rate0.548

Rating1675

Annual rank51st

Rank/title at FY end / age6-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1692	+7	1699	Yoshiyuki Kubota6-dan / age 39 1641	Osho-sen Prelim 1 Round 1	Sente	○
2	5/8	1699	+5	1704	Yoshiyuki Matsumoto6-dan / age 40 1552	Osho-sen Prelim 1 Round 2	Sente	○
3	5/17	1704	-8	1695	Masataka Sugimoto7-dan / age 43 1689	Ryuo-sen Group 2 Promotion playoff Round 2	Gote	●
4	5/28	1695	-6	1690	Toshiyuki MoriuchiMeijin / age 41 1801	Oza-sen Main Round 1	Sente	●
5	6/6	1690	+8	1698	Akira Shima9-dan / age 49 1700	Osho-sen Prelim 1 Round 3	Sente	○
6	6/19	1698	+7	1705	Akihiro Murata5-dan / age 25 1653	Junisen Class C2 Round 1	Gote	○
7	6/29	1705	-4	1701	Koichi Fukaura9-dan / age 40 1870	Osho-sen Prelim 1 Final	Gote	●
8	7/9	1701	+4	1704	甲斐智美 1494	Kisei-sen Prelim 1 Round 1	Gote	○
9	7/17	1704	+4	1708	Akio Ishikawa7-dan / age 49 1506	Junisen Class C2 Round 2	Sente	○
10	7/24	1708	+6	1714	Shuji Satoh7-dan / age 45 1633	Ginga-sen Prelims	Sente	○
11	8/2	1714	-13	1702	Koji Horiguchi7-dan / age 51 1485	Kisei-sen Prelim 1 Round 2	Sente	●
12	8/24	1702	+5	1707	Yasuaki Tsukada9-dan / age 47 1581	Asahi Cup Prelim 1 Round 2	Sente	○
13	8/28	1707	-12	1695	Naoya Fujiwara6-dan / age 47 1504	Junisen Class C2 Round 3	Gote	●
14	9/11	1695	-8	1686	Kouru Abe4-dan / age 17 1677	Ginga-sen Block E Round 2	Gote	●
15	9/14	1686	+6	1693	Keiichi Sanada7-dan / age 39 1608	Oi-sen Prelims Round 2	Sente	○
16	9/18	1693	+6	1699	Keita Kadokura4-dan / age 25 1614	Junisen Class C2 Round 4	Sente	○
17	9/28	1699	-9	1690	Taku Morishita9-dan / age 46 1652	Asahi Cup Prelim 1 Round 3	Gote	●
18	10/16	1690	-10	1679	Makoto Chuza7-dan / age 42 1582	Junisen Class C2 Round 5	Gote	●
19	10/24	1679	-6	1674	Ayumu Matsuo7-dan / age 32 1784	Oi-sen Prelims Round 3	Gote	●
20	11/13	1674	+3	1676	Keiji Nishikawa7-dan / age 50 1390	Junisen Class C2 Round 6	Sente	○
21	12/18	1676	+5	1681	Yusuke Ina6-dan / age 37 1540	Junisen Class C2 Round 7	Gote	○
22	1/8	1681	+8	1689	Norihiro Yagura6-dan / age 38 1666	Junisen Class C2 Round 8	Sente	○
23	1/17	1689	-7	1682	Daisuke Suzuki8-dan / age 38 1723	Ryuo-sen Group 2 Ranking Round 1	Gote	●
24	1/22	1682	+6	1687	Takehiro Ohira5-dan / age 35 1570	Osho-sen Prelim 1 Round 1	Sente	○
25	2/4	1687	-5	1682	Amahiko Satoh7-dan / age 25 1812	Kio-sen Prelims Round 2	Sente	●
26	2/12	1682	-9	1673	Yusuke Toyama5-dan / age 33 1640	Junisen Class C2 Round 9	Gote	●
27	2/20	1673	+7	1680	Osamu Nakamura9-dan / age 50 1639	Oza-sen Prelim 2 Round 2	Sente	○
28	2/27	1680	+1	1681	Katsumi Mushano7-dan / age 59 1232	NHK Cup Prelims Round 1	Sente	○
29	2/27	1680	-5	1675	Amahiko Satoh7-dan / age 25 1817	NHK Cup Prelims Round 2	Gote	●
30	3/5	1676	-10	1667	Yuya Nagaoka5-dan / age 27 1605	Junisen Class C2 Round 10	Gote	●
31	3/19	1667	+9	1675	Shingo Itoh4-dan / age 31 1694	Oza-sen Prelim 2 Final	Gote	○

FY2011 results22W-14L

Win rate0.611

Rating1700

Annual rank46th

Rank/title at FY end / age6-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1671	-9	1662	Osamu Nakamura9-dan / age 48 1630	Osho-sen Prelim 1 Round 3	Sente	●
2	4/21	1662	+10	1672	小林裕士6-dan / age 34 1738	Ryuo-sen Group 3 Ranking Semifinal	Sente	○
3	5/17	1672	-4	1667	Amahiko Satoh6-dan / age 23 1841	Ryuo-sen Group 3 Ranking Final	Sente	●
4	6/21	1667	-10	1657	Shinichi Satoh4-dan / age 28 1587	Junisen Class C2 Round 1	Gote	●
5	6/28	1657	+2	1660	Eiji Ooshima7-dan / age 54 1360	Kisei-sen Prelim 1 Round 1	Gote	○
6	6/28	1657	+6	1664	Hideyuki Takano6-dan / age 39 1585	Kisei-sen Prelim 1 Round 2	Gote	○
7	7/7	1666	+7	1673	Ryosuke Nakamura5-dan / age 25 1617	Ginga-sen Prelims	Sente	○
8	7/12	1673	-10	1663	Kiyokazu Katsumata6-dan / age 42 1590	Junisen Class C2 Round 2	Sente	●
9	8/2	1663	+8	1671	Takahiro Toyokawa7-dan / age 44 1650	Asahi Cup Prelim 1 Round 2	Gote	○
10	8/2	1663	+12	1675	Amahiko Satoh6-dan / age 23 1836	Asahi Cup Prelim 1 Round 3	Gote	○
11	8/10	1682	+8	1691	Makoto Sasaki5-dan / age 31 1688	Oi-sen Prelims Round 2	Sente	○
12	8/18	1691	-9	1681	Tadao Kitajima6-dan / age 45 1638	Kisei-sen Prelim 1 Round 3	Gote	●
13	8/30	1681	-9	1672	Kazuhiro Nishikawa4-dan / age 25 1635	Junisen Class C2 Round 3	Sente	●
14	9/8	1672	+3	1675	Katsuhiko Murooka7-dan / age 52 1425	Oza-sen Prelim 1 Round 2	Gote	○
15	9/13	1675	-9	1666	Masakazu Watanabe4-dan / age 25 1624	Ginga-sen Block E Round 2	Sente	●
16	9/20	1666	+5	1671	Ryo Shimamoto5-dan / age 31 1517	Junisen Class C2 Round 4	Gote	○
17	9/27	1671	-5	1666	橋本崇載age 28 1792	Oi-sen Prelims Round 3	Gote	●
18	9/30	1666	+12	1677	Yasuaki Murayama5-dan / age 27 1829	Asahi Cup Prelim 1 Final	Sente	○
19	10/18	1677	+8	1685	Yuuki Sasaki4-dan / age 17 1656	Junisen Class C2 Round 5	Sente	○
20	11/10	1685	-7	1678	Michio Takahashi9-dan / age 51 1737	Asahi Cup Prelim 2 Round 1	Gote	●
21	11/15	1678	-10	1668	Tomohiro Murata6-dan / age 30 1582	Junisen Class C2 Round 6	Gote	●
22	11/24	1668	+4	1672	Hifumi Katoh9-dan / age 71 1489	Oza-sen Prelim 1 Round 3	Sente	○
23	12/8	1672	+8	1680	Shingo Itoh4-dan / age 29 1676	Oza-sen Prelim 1 Round 4	Sente	○
24	12/13	1680	+6	1686	Satoru Sakaguchi5-dan / age 33 1597	Junisen Class C2 Round 7	Sente	○
25	12/26	1686	+7	1693	Daisuke Katagami6-dan / age 30 1643	Oza-sen Prelim 1 Final	Gote	○
26	1/6	1693	+5	1699	Yasuaki Tsukada9-dan / age 47 1578	Kio-sen Prelims Round 2	Sente	○
27	1/10	1699	+7	1706	Shinya Satoh6-dan / age 34 1676	Junisen Class C2 Round 8	Gote	○
28	1/25	1706	+6	1712	Keiichi Sanada7-dan / age 39 1636	Ryuo-sen Group 2 Ranking Round 1	Sente	○
29	2/8	1712	+9	1722	Eiji Iijima7-dan / age 32 1757	Oza-sen Prelim 2 Round 2	Sente	○
30	2/14	1722	+3	1725	Takeshi Kawakami6-dan / age 39 1496	Junisen Class C2 Round 9	Gote	○
31	2/22	1725	+3	1728	Hiroshi Okazaki6-dan / age 44 1471	NHK Cup Prelims Round 1	Sente	○
32	2/22	1725	-13	1712	Takeshi Kawakami6-dan / age 39 1492	NHK Cup Prelims Round 2	Sente	●
33	2/29	1715	+9	1725	Yasuaki Murayama5-dan / age 27 1770	Oza-sen Prelim 2 Final	Sente	○
34	3/6	1725	-11	1713	Yuichi Tanaka4-dan / age 26 1581	Junisen Class C2 Round 10	Sente	●
35	3/14	1713	-9	1704	Yuuki Sasaki4-dan / age 17 1673	Kio-sen Prelims Round 3	Gote	●
36	3/23	1704	-5	1700	Amahiko Satoh6-dan / age 24 1844	Ryuo-sen Group 2 Ranking Round 2	Gote	●

FY2010 results15W-15L

Win rate0.500

Rating1677

Annual rank55th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1707	-8	1699	Hiroki Iizuka7-dan / age 40 1703	Kio-sen Prelims Round 2	Sente	●
2	4/22	1699	+8	1707	Hiroki Nakata8-dan / age 45 1709	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
3	6/10	1707	-10	1697	Osamu Nakamura9-dan / age 47 1631	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	●
4	6/15	1697	-11	1686	Naoya Fujiwara6-dan / age 45 1541	Junisen Class C2 Round 1	Gote	●
5	6/20	1686	-9	1677	Kiyokazu Katsumata6-dan / age 41 1643	NHK Cup Main Round 1	Gote	●
6	6/24	1677	+3	1680	Saburou Takeichi6-dan / age 56 1415	Kisei-sen Prelim 1 Round 1	Sente	○
7	6/24	1677	-10	1667	Yasuaki Tsukada9-dan / age 45 1600	Kisei-sen Prelim 1 Round 2	Gote	●
8	7/14	1670	-8	1662	Issei Takazaki5-dan / age 23 1689	Ginga-sen Prelims	Sente	●
9	7/20	1662	+9	1671	Tatsuya Sugai4-dan / age 18 1693	Junisen Class C2 Round 2	Sente	○
10	7/27	1671	+5	1676	Hideyuki Takano5-dan / age 38 1520	Asahi Cup Prelim 1 Round 2	Sente	○
11	8/10	1676	-8	1667	Shoji Segawa4-dan / age 40 1656	Junisen Class C2 Round 3	Gote	●
12	8/19	1667	+4	1672	Hirokazu Ueno5-dan / age 33 1494	Asahi Cup Prelim 1 Round 3	Sente	○
13	9/1	1672	+12	1683	Chikara Akutsu7-dan / age 28 1845	Oi-sen Prelims Round 2	Gote	○
14	9/15	1683	+7	1691	Makoto Chuza7-dan / age 40 1656	Oza-sen Prelim 1 Round 2	Sente	○
15	9/21	1691	+7	1698	Makoto Chuza7-dan / age 40 1648	Junisen Class C2 Round 4	Sente	○
16	10/1	1698	-10	1688	Yuichi Tanaka4-dan / age 25 1610	Asahi Cup Prelim 1 Final	Gote	●
17	10/15	1688	-8	1680	Kosuke Tamura6-dan / age 34 1703	Oi-sen Prelims Round 3	Sente	●
18	10/19	1680	+7	1687	Takuma Oikawa4-dan / age 23 1638	Junisen Class C2 Round 5	Gote	○
19	10/26	1687	-8	1680	Daisuke Katagami6-dan / age 29 1698	Oza-sen Prelim 1 Round 3	Sente	●
20	11/16	1680	+6	1686	Tadashi Ooishi4-dan / age 21 1592	Junisen Class C2 Round 6	Sente	○
21	12/14	1686	-11	1674	Hiroshi Okazaki6-dan / age 43 1525	Junisen Class C2 Round 7	Gote	●
22	1/11	1674	+6	1680	Yusuke Ina6-dan / age 35 1602	Junisen Class C2 Round 8	Sente	○
23	1/21	1680	-12	1669	Masaki Izumi7-dan / age 50 1506	Kio-sen Prelims Round 2	Sente	●
24	1/27	1669	+8	1676	Osamu Nakamura9-dan / age 48 1656	Ryuo-sen Group 3 Ranking Round 1	Sente	○
25	2/1	1676	-11	1665	Akio Ishikawa7-dan / age 47 1534	Junisen Class C2 Round 9	Sente	●
26	2/18	1665	+9	1674	Atsushi Miyata6-dan / age 29 1703	Osho-sen Prelim 1 Round 2	Sente	○
27	2/25	1674	+7	1681	Shuji Satoh7-dan / age 43 1631	NHK Cup Prelims Round 1	Sente	○
28	2/25	1674	-7	1667	Yusuke Toyama5-dan / age 31 1724	NHK Cup Prelims Round 2	Gote	●
29	3/8	1674	-5	1670	Amahiko Satoh5-dan / age 23 1825	Junisen Class C2 Round 10	Gote	●
30	3/22	1670	+7	1677	Tadao Kitajima6-dan / age 45 1632	Ryuo-sen Group 3 Ranking Round 2	Sente	○

FY2009 results19W-14L

Win rate0.576

Rating1710

Annual rank38th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1716	-8	1709	Keita Inoue8-dan / age 45 1734	NHK Cup Main Round 1	Sente	●
2	5/19	1709	-10	1699	Takehiro Ohira5-dan / age 32 1612	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/19	1709	+3	1712	矢内理絵子 1443	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/25	1702	+5	1706	Bungo Fukusaki9-dan / age 49 1539	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
5	6/16	1706	-8	1698	Shinya Satoh6-dan / age 31 1707	Junisen Class C2 Round 1	Gote	●
6	6/24	1698	-4	1694	Koichi FukauraOi / age 37 1903	Ginga-sen FinalＴ Round 1	Sente	●
7	7/7	1694	+7	1702	Akihiro Murata4-dan / age 22 1659	Junisen Class C2 Round 2	Sente	○
8	7/28	1702	+9	1710	Taku Morishita9-dan / age 43 1724	Asahi Cup Prelim 1 Round 2	Gote	○
9	8/13	1710	+7	1717	Hiroki Iizuka6-dan / age 40 1651	Oi-sen Prelims Round 2	Sente	○
10	8/25	1717	-10	1707	Satoru Sakaguchi4-dan / age 31 1625	Junisen Class C2 Round 3	Sente	●
11	9/2	1707	-8	1698	Kosuke Tamura6-dan / age 33 1689	Asahi Cup Prelim 1 Round 3	Sente	●
12	9/4	1698	+2	1701	Nobuyuki Oouchi9-dan / age 67 1404	Oza-sen Prelim 1 Round 2	Sente	○
13	9/14	1701	+8	1708	Masakazu Kondoh6-dan / age 38 1683	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	○
14	9/18	1708	+7	1716	Takahiro Toyokawa7-dan / age 42 1682	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	○
15	9/29	1716	-8	1707	Hiroaki Yokoyama5-dan / age 28 1701	Junisen Class C2 Round 4	Gote	●
16	10/6	1707	+6	1714	Takeshi Kawakami6-dan / age 37 1636	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	○
17	10/13	1714	-9	1705	Masakazu Kondoh6-dan / age 38 1681	Oza-sen Prelim 1 Round 3	Gote	●
18	10/20	1705	+4	1709	Ryo Shimamoto4-dan / age 29 1518	Junisen Class C2 Round 5	Gote	○
19	10/27	1709	+5	1714	Kenji Waki8-dan / age 49 1548	Ryuo-sen Group 4 Promotion playoff Final	Gote	○
20	11/17	1714	+6	1720	Norihiro Yagura6-dan / age 35 1638	Junisen Class C2 Round 6	Sente	○
21	11/20	1720	+9	1729	Takeshi Fujii9-dan / age 39 1749	Oi-sen Prelims Round 3	Sente	○
22	12/3	1729	-12	1717	Bungo Fukusaki9-dan / age 49 1544	Ginga-sen Block H Round 6	Gote	●
23	12/3	1729	+6	1734	Yusuke Ina6-dan / age 33 1630	Ginga-sen Block H Round 5	Gote	○
24	12/8	1722	+10	1732	Tetsuro Itodani5-dan / age 21 1793	Junisen Class C2 Round 7	Gote	○
25	12/22	1732	-10	1722	Yuya Nagaoka4-dan / age 24 1637	Oi-sen Prelims Round 4	Gote	●
26	1/12	1722	-11	1711	Yuichi Tanaka4-dan / age 24 1607	Junisen Class C2 Round 8	Sente	●
27	1/22	1711	-10	1702	Sakio Chiba5-dan / age 30 1630	Osho-sen Prelim 1 Round 2	Sente	●
28	1/25	1702	-10	1692	Yuji Masuda6-dan / age 38 1619	Ryuo-sen Group 3 Ranking Round 1	Gote	●
29	2/2	1692	-9	1683	Ryosuke Nakamura5-dan / age 24 1652	Junisen Class C2 Round 9	Gote	●
30	2/25	1683	+3	1685	Kenji Iino7-dan / age 55 1393	NHK Cup Prelims Round 1	Gote	○
31	2/25	1683	+10	1693	Manabu Senzaki8-dan / age 39 1761	NHK Cup Prelims Round 2	Gote	○
32	2/25	1683	+7	1690	Sakio Chiba5-dan / age 31 1650	NHK Cup Prelims Final	Gote	○
33	3/9	1702	+7	1710	Taichi Nakamura4-dan / age 21 1680	Junisen Class C2 Round 10	Sente	○

FY2008 results27W-14L

Win rate0.659

Rating1719

Annual rank39th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1688	-9	1679	Issei Takazaki4-dan / age 21 1644	Osho-sen Prelim 1 Round 3	Sente	●
2	4/16	1679	+7	1686	Ichiro Hiura7-dan / age 42 1657	Kio-sen Prelims Round 4	Gote	○
3	5/8	1686	+2	1689	Eiji Ooshima7-dan / age 50 1391	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/27	1689	+7	1696	Hiroki Nakata8-dan / age 43 1662	Kio-sen Prelims Final	Sente	○
5	6/3	1696	+8	1704	Takeshi Kawakami6-dan / age 35 1679	Junisen Class C2 Round 1	Sente	○
6	6/11	1704	+9	1713	Kazushiza Horiguchi7-dan / age 33 1736	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
7	6/20	1713	+6	1718	Eisaku Tomioka8-dan / age 44 1601	Kisei-sen Prelim 1 Round 2	Sente	○
8	7/1	1718	+3	1721	Nobuyuki Oouchi9-dan / age 66 1452	Junisen Class C2 Round 2	Gote	○
9	7/7	1721	+5	1726	Torahiko Tanaka9-dan / age 51 1576	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	○
10	7/17	1726	-8	1718	Takeshi Fujii9-dan / age 37 1737	Kio-sen Main Round 2	Gote	●
11	7/22	1718	+4	1722	Yuki Fujikura4-dan / age 28 1505	Junisen Class C2 Round 3	Sente	○
12	7/29	1722	-8	1714	Makoto Sasaki5-dan / age 28 1717	Asahi Cup Prelim 1 Round 2	Gote	●
13	8/5	1714	-10	1704	Tomohiro Murata5-dan / age 27 1635	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
14	8/8	1704	+8	1712	Kazutoshi Satoh5-dan / age 30 1696	Kisei-sen Prelim 1 Round 3	Gote	○
15	8/11	1712	+5	1716	Torahiko Tanaka9-dan / age 51 1569	Ginga-sen Prelims	Gote	○
16	8/19	1716	-11	1706	Takuma Oikawa4-dan / age 21 1596	Junisen Class C2 Round 4	Gote	●
17	8/29	1706	+7	1713	Yoshiyuki Kubota6-dan / age 36 1676	Kisei-sen Prelim 1 Final	Sente	○
18	9/4	1713	-8	1705	Hisashi Namekata8-dan / age 34 1724	Oi-sen Prelims Round 2	Gote	●
19	9/12	1705	+3	1708	小林宏6-dan / age 45 1453	Oza-sen Prelim 1 Round 2	Sente	○
20	10/2	1708	-10	1698	Masakazu Kondoh6-dan / age 37 1620	Oza-sen Prelim 1 Round 3	Gote	●
21	10/7	1698	-7	1691	Amahiko Satoh4-dan / age 20 1726	Junisen Class C2 Round 6	Sente	●
22	10/10	1691	+11	1702	橋本崇載age 25 1816	Kisei-sen Prelim 2 Round 2	Sente	○
23	10/28	1702	+8	1710	Akira Inaba4-dan / age 20 1695	Ginga-sen Block G Round 4	Sente	○
24	11/4	1710	+3	1713	Kazuharu Shoshi7-dan / age 47 1460	Junisen Class C2 Round 7	Sente	○
25	11/28	1713	-8	1705	Akira Shima9-dan / age 45 1719	Kisei-sen Prelim 2 Final	Gote	●
26	12/2	1705	-8	1697	Kazutoshi Satoh5-dan / age 30 1713	Junisen Class C2 Round 8	Gote	●
27	12/12	1697	+8	1705	Hiroaki Yokoyama5-dan / age 28 1697	Ginga-sen Block G Round 5	Gote	○
28	12/24	1705	+8	1713	Hiroaki Yokoyama5-dan / age 28 1689	Ryuo-sen Group 4 Ranking Round 1	Sente	○
29	1/13	1713	+3	1715	Shohei Takada6-dan / age 46 1436	Junisen Class C2 Round 9	Gote	○
30	1/23	1715	+3	1718	Kaishu Tanaka9-dan / age 61 1450	Ginga-sen Block G Round 6	Gote	○
31	1/23	1715	+7	1722	Sakio Chiba5-dan / age 29 1660	Ginga-sen Block G Round 7	Sente	○
32	1/27	1725	+9	1733	Eiji Iijima6-dan / age 29 1748	Kio-sen Prelims Round 2	Gote	○
33	1/30	1733	-11	1722	Isao Nakata7-dan / age 41 1591	Osho-sen Prelim 1 Round 2	Sente	●
34	2/3	1722	+7	1730	Akira Inaba4-dan / age 20 1691	Junisen Class C2 Round 10	Sente	○
35	2/17	1730	-10	1719	Kiyokazu Katsumata6-dan / age 39 1618	Ryuo-sen Group 4 Ranking Round 2	Sente	●
36	2/24	1719	+8	1727	Shinya Satoh6-dan / age 31 1719	NHK Cup Prelims Round 1	Sente	○
37	2/24	1719	+6	1725	Osamu Nakamura9-dan / age 46 1626	NHK Cup Prelims Round 2	Gote	○
38	2/24	1719	+4	1723	Toshiyuki Nakao5-dan / age 34 1506	NHK Cup Prelims Final	Gote	○
39	3/10	1737	+2	1739	Kouichi Kodama7-dan / age 58 1391	Junisen Class C2 Round 11	Sente	○
40	3/24	1739	-12	1727	Hiroshi Kamiya7-dan / age 47 1562	Ginga-sen Block G Round 8	Gote	●
41	3/27	1727	-8	1719	Yasuaki Murayama5-dan / age 24 1741	Kio-sen Prelims Round 3	Gote	●

FY2007 results18W-13L

Win rate0.581

Rating1698

Annual rank44th

Rank/title at FY end / age5-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1700	-9	1691	Yusuke Ina5-dan / age 31 1653	Ryuo-sen Group 5 Ranking Semifinal	Gote	●
2	5/11	1691	+6	1696	Torahiko Tanaka9-dan / age 50 1583	Kio-sen Prelims Round 4	Gote	○
3	5/31	1696	-8	1688	Makoto Sasaki5-dan / age 27 1687	Kio-sen Prelims Final	Gote	●
4	6/19	1688	+6	1694	Shinya Yamamoto5-dan / age 35 1582	Junisen Class C2 Round 1	Sente	○
5	7/12	1694	+3	1697	Nobuyuki Oouchi9-dan / age 65 1439	Asahi Cup Prelim 1 Round 2	Gote	○
6	7/17	1697	-9	1688	Yuji Masuda5-dan / age 36 1668	Junisen Class C2 Round 2	Gote	●
7	8/14	1688	-6	1682	Eiji Iijima5-dan / age 27 1774	Oi-sen Prelims Round 2	Gote	●
8	8/28	1682	+7	1689	Hiroaki Yokoyama4-dan / age 26 1652	Junisen Class C2 Round 3	Sente	○
9	9/6	1689	-7	1682	Michio Takahashi9-dan / age 47 1744	Asahi Cup Prelim 1 Round 3	Gote	●
10	9/10	1682	+4	1686	Katsuhiko Murooka7-dan / age 48 1487	Oza-sen Prelim 1 Round 2	Sente	○
11	9/14	1686	+9	1696	Hisashi Namekata8-dan / age 33 1752	Kisei-sen Prelim 2 Round 1	Sente	○
12	9/18	1696	+8	1704	Kosuke Tamura6-dan / age 31 1683	Junisen Class C2 Round 4	Gote	○
13	9/26	1704	+8	1711	Tomohiro Murata5-dan / age 26 1697	Ryuo-sen Group 5 Promotion playoff Final	Gote	○
14	10/4	1711	-8	1704	Makoto Sasaki5-dan / age 27 1730	Kisei-sen Prelim 2 Round 2	Gote	●
15	10/17	1704	-10	1694	Sakio Chiba5-dan / age 28 1628	Oza-sen Prelim 1 Round 3	Gote	●
16	10/30	1694	+3	1697	Saburou Takeichi6-dan / age 53 1413	Junisen Class C2 Round 6	Sente	○
17	11/9	1697	+7	1704	Amahiko Satoh4-dan / age 19 1652	Ginga-sen Block G Round 3	Sente	○
18	11/27	1704	-9	1695	Ryosuke Nakamura4-dan / age 22 1667	Junisen Class C2 Round 7	Sente	●
19	12/11	1695	+8	1703	Takeshi Kawakami6-dan / age 35 1691	Ginga-sen Block G Round 4	Gote	○
20	12/11	1695	-6	1689	Daisuke Katagami5-dan / age 26 1768	Ginga-sen Block G Round 5	Gote	●
21	12/18	1696	-13	1683	小林宏6-dan / age 45 1428	Junisen Class C2 Round 8	Gote	●
22	12/26	1683	+5	1689	Hiroshi Okazaki6-dan / age 40 1558	Ryuo-sen Group 4 Ranking Round 1	Sente	○
23	1/9	1689	+7	1696	Masakazu Kondoh6-dan / age 36 1657	Osho-sen Prelim 1 Round 1	Sente	○
24	1/15	1696	+5	1701	Yoshiyuki Matsumoto5-dan / age 36 1548	Junisen Class C2 Round 9	Sente	○
25	1/23	1701	+8	1708	Hiroaki Yokoyama5-dan / age 27 1692	Kio-sen Prelims Round 2	Sente	○
26	1/28	1708	-6	1702	Eiji Iijima5-dan / age 28 1795	Ryuo-sen Group 4 Ranking Round 2	Gote	●
27	2/5	1702	+6	1708	Takehiro Ohira5-dan / age 30 1605	Junisen Class C2 Round 10	Gote	○
28	2/18	1708	+8	1716	Ryosuke Nakamura4-dan / age 22 1700	Osho-sen Prelim 1 Round 2	Sente	○
29	2/22	1716	-11	1705	Takashi Kanezawa5-dan / age 34 1555	NHK Cup Prelims Round 1	Sente	●
30	3/4	1705	-13	1692	木下浩一age 40 1461	Junisen Class C2 Round 11	Sente	●
31	3/12	1692	+6	1698	Hiroshi Kamiya7-dan / age 46 1599	Kio-sen Prelims Round 3	Sente	○

FY2006 results26W-15L

Win rate0.634

Rating1701

Annual rank43rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1651	-7	1644	Daisuke Katagami4-dan / age 24 1693	NHK Cup Main Round 1	Sente	●
2	5/1	1644	+4	1648	木下浩一age 38 1455	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
3	5/18	1648	+4	1652	Hatasu Itou7-dan / age 55 1462	Kisei-sen Prelim 1 Round 1	Sente	○
4	6/2	1652	-7	1645	Kazushiza Horiguchi7-dan / age 31 1690	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●
5	6/7	1645	+5	1650	Hirokazu Ueno4-dan / age 29 1498	Asahi Open Prelims Round 1	Sente	○
6	6/20	1650	-9	1641	Issei Takazaki4-dan / age 19 1626	Junisen Class C2 Round 1	Gote	●
7	6/26	1641	+8	1649	Eisaku Tomioka8-dan / age 42 1631	Asahi Open Prelims Round 2	Gote	○
8	6/30	1649	+7	1656	Makoto Tobeage 19 1616	Shinjin-o-sen Main Round 3	Sente	○
9	7/3	1656	+4	1660	Nobuyuki Oouchi9-dan / age 64 1471	Kisei-sen Prelim 1 Round 2	Sente	○
10	7/20	1660	+5	1665	Yuki Fujikura4-dan / age 26 1528	Kisei-sen Prelim 1 Round 3	Sente	○
11	7/25	1665	+3	1668	Kazuo Azuma7-dan / age 50 1388	Junisen Class C2 Round 2	Sente	○
12	7/28	1668	+3	1671	Kazuo Ishida9-dan / age 59 1402	Asahi Open Prelims Round 3	Gote	○
13	8/4	1671	-9	1662	Tetsuro Itodani4-dan / age 17 1633	Shinjin-o-sen Main Quarterfinal	Sente	●
14	8/14	1662	+9	1671	Shuji Muranaka4-dan / age 25 1689	Oza-sen Prelim 1 Round 2	Gote	○
15	8/18	1671	-9	1661	Taichi Nakamura4-dan / age 18 1612	Asahi Open Prelims Final	Sente	●
16	8/21	1661	+7	1669	Ichiro Hiura7-dan / age 40 1633	Oi-sen Prelims Round 2	Gote	○
17	8/29	1669	-8	1660	Satoru Sakaguchi4-dan / age 28 1653	Junisen Class C2 Round 3	Sente	●
18	9/4	1660	+7	1668	Shoji Segawa4-dan / age 36 1638	Kisei-sen Prelim 1 Final	Gote	○
19	9/12	1668	-7	1660	Yasuaki Murayama4-dan / age 22 1699	Junisen Class C2 Round 4	Gote	●
20	9/25	1660	+9	1669	Michio Takahashi9-dan / age 46 1690	Oi-sen Prelims Round 3	Sente	○
21	10/3	1669	+4	1673	Michio Ariyoshi9-dan / age 71 1460	Junisen Class C2 Round 5	Gote	○
22	10/23	1673	+3	1676	Michio Ariyoshi9-dan / age 71 1451	Kisei-sen Prelim 2 Round 2	Sente	○
23	10/27	1676	-7	1669	Eiji Iijima5-dan / age 27 1723	Oza-sen Prelim 1 Round 3	Gote	●
24	11/7	1669	+8	1677	Shuji Muranaka4-dan / age 25 1655	Junisen Class C2 Round 6	Sente	○
25	11/10	1677	-3	1674	Toshiyuki MoriuchiMeijin・Kio / age 36 1926	Oi-sen Prelims Round 4	Gote	●
26	11/16	1674	+12	1686	Takayuki Yamasaki7-dan / age 25 1868	Kisei-sen Prelim 2 Final	Gote	○
27	11/21	1686	-9	1676	Shoji Segawa4-dan / age 36 1621	Ginga-sen Block A Round 3	Sente	●
28	12/6	1676	+7	1683	Hiroaki Yokoyama4-dan / age 26 1624	Ryuo-sen Group 5 Ranking Round 1	Gote	○
29	12/12	1683	-8	1676	Daisuke Katagami5-dan / age 25 1698	Junisen Class C2 Round 7	Sente	●
30	12/22	1676	+9	1685	Makoto Nakahara9-dan / age 59 1723	Kisei-sen Final prelim Round 1	Sente	○
31	1/9	1685	-9	1675	Taichi Nakamura4-dan / age 18 1631	Junisen Class C2 Round 8	Sente	●
32	1/17	1675	+9	1684	Yasuaki Murayama4-dan / age 22 1718	Ryuo-sen Group 5 Ranking Round 2	Gote	○
33	1/23	1684	-6	1679	Taku Morishita9-dan / age 40 1774	Kisei-sen Final prelim Round 2	Sente	●
34	1/26	1679	+3	1682	Nou Itoh5-dan / age 45 1429	Kio-sen Prelims Round 2	Sente	○
35	2/2	1682	-12	1670	Katsuhiko Murooka7-dan / age 47 1493	Osho-sen Prelim 1 Round 1	Gote	●
36	2/6	1670	+6	1675	Norihiro Yagura6-dan / age 32 1574	Junisen Class C2 Round 9	Sente	○
37	2/21	1675	+13	1689	Toshiyuki MoriuchiMeijin・Kio / age 36 1936	Kisei-sen Final prelim Round 3	Sente	○
38	2/26	1689	+7	1695	Akio Ishikawa6-dan / age 43 1632	Kio-sen Prelims Round 3	Sente	○
39	3/6	1695	+3	1698	Nobuyuki Oouchi9-dan / age 65 1443	Junisen Class C2 Round 10	Gote	○
40	3/14	1698	-5	1694	Toshiaki Kubo8-dan / age 31 1860	Kisei-sen Main Round 1	Gote	●
41	3/20	1694	+7	1701	Hideyuki Takano5-dan / age 34 1654	Ryuo-sen Group 5 Ranking Round 3	Sente	○

FY2005 results19W-15L

Win rate0.559

Rating1652

Annual rank63rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1652	+8	1661	Hiroaki Yokoyama4-dan / age 24 1660	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	○
2	5/19	1661	+7	1667	Hiroshi Kamiya7-dan / age 44 1608	Kio-sen Prelims Round 3	Gote	○
3	5/24	1667	+8	1675	Takeshi Kawakami5-dan / age 32 1656	Kisei-sen Prelim 1 Round 2	Sente	○
4	5/30	1675	-6	1669	Atsushi Miyata5-dan / age 23 1762	Kio-sen Prelims Final	Gote	●
5	6/4	1669	+3	1673	武田俊平アマ 1442	Asahi Open Prelims Round 1	Gote	○
6	6/14	1673	+4	1677	Kazuyoshi Nishimura9-dan / age 63 1493	Junisen Class C2 Round 1	Sente	○
7	6/24	1677	+5	1682	Koji Tosa7-dan / age 50 1559	Asahi Open Prelims Round 2	Sente	○
8	7/5	1682	-7	1675	Kensuke Kitahama7-dan / age 29 1734	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
9	7/13	1675	+4	1680	Katsuhiko Murooka7-dan / age 46 1502	Asahi Open Prelims Round 3	Gote	○
10	7/19	1680	+2	1682	Noboru Sakurai8-dan / age 64 1365	Junisen Class C2 Round 2	Gote	○
11	7/25	1682	-9	1673	Hisashi Ogura6-dan / age 37 1623	Kisei-sen Prelim 1 Round 3	Sente	●
12	8/12	1673	-10	1663	Yoshiyuki Matsumoto5-dan / age 33 1600	Oza-sen Prelim 1 Round 2	Gote	●
13	8/16	1663	+9	1672	Takahiro Toyokawa6-dan / age 38 1695	Asahi Open Prelims Final	Gote	○
14	8/30	1672	-8	1664	Shinya Satoh5-dan / age 28 1684	Junisen Class C2 Round 3	Gote	●
15	9/15	1664	+13	1677	Kazuki Kimura7-dan / age 32 1890	Oi-sen Prelims Round 2	Sente	○
16	9/20	1677	-8	1668	Makoto Sasaki4-dan / age 25 1656	Junisen Class C2 Round 4	Sente	●
17	10/4	1668	-4	1664	Koji Tanigawa9-dan / age 43 1847	Asahi Open Main Round 1	Gote	●
18	10/18	1664	-12	1652	Kazuo Manabe8-dan / age 53 1454	Junisen Class C2 Round 6	Sente	●
19	10/25	1652	+5	1656	Koji Horiguchi7-dan / age 44 1501	Ginga-sen Block C Round 3	Gote	○
20	10/31	1656	+7	1664	Yasuaki Tsukada9-dan / age 40 1629	Oi-sen Prelims Round 3	Sente	○
21	11/15	1664	+8	1672	Takeshi Kawakami6-dan / age 33 1665	Junisen Class C2 Round 7	Gote	○
22	12/1	1672	-4	1668	Takeshi Fujii9-dan / age 35 1867	Oi-sen Prelims Round 4	Sente	●
23	12/7	1668	+6	1673	Shuuichi Ono8-dan / age 47 1567	Ryuo-sen Group 5 Ranking Round 1	Gote	○
24	12/13	1673	+6	1679	Yuya Nagaoka4-dan / age 20 1564	Junisen Class C2 Round 8	Gote	○
25	12/20	1679	+5	1684	Hitoshige Awaji9-dan / age 55 1525	Ginga-sen Block C Round 4	Gote	○
26	12/20	1679	-7	1672	Ayumu Matsuo5-dan / age 25 1706	Ginga-sen Block C Round 5	Sente	●
27	1/11	1676	-7	1669	Daisuke Katagami4-dan / age 24 1705	Ryuo-sen Group 5 Ranking Round 2	Gote	●
28	1/17	1669	-7	1661	Yuji Masuda5-dan / age 34 1692	Junisen Class C2 Round 9	Sente	●
29	1/24	1661	+3	1665	Kazuo Ishida9-dan / age 58 1431	Osho-sen Prelim 1 Round 2	Gote	○
30	2/6	1665	-8	1656	Hideyuki Takano5-dan / age 33 1650	Kio-sen Prelims Round 2	Sente	●
31	2/14	1656	+5	1661	Kazuharu Shoshi7-dan / age 44 1514	Junisen Class C2 Round 10	Gote	○
32	3/6	1661	+6	1667	Akihito Hirose4-dan / age 19 1576	Shinjin-o-sen Main Round 2	Sente	○
33	3/14	1667	-5	1662	Chikara Akutsu5-dan / age 23 1782	Junisen Class C2 Round 11	Sente	●
34	3/24	1662	-10	1652	Eisaku Tomioka8-dan / age 41 1586	Osho-sen Prelim 1 Round 3	Gote	●

FY2004 results20W-14L

Win rate0.588

Rating1655

Annual rank54th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1634	+9	1644	Eiji Iijima4-dan / age 24 1696	Kio-sen Prelims Round 2	Gote	○
2	5/7	1644	+6	1650	Tomohiro Murata4-dan / age 23 1568	Ryuo-sen Group 6 Ranking Semifinal	Gote	○
3	5/13	1650	+10	1660	Hirotaka Nozuki6-dan / age 30 1752	Kio-sen Prelims Round 3	Gote	○
4	5/20	1660	-13	1647	Yaichio Oono6-dan / age 45 1398	Kisei-sen Prelim 1 Round 1	Gote	●
5	6/1	1647	+7	1655	Yuji Masuda5-dan / age 33 1625	Ryuo-sen Group 6 Ranking Final	Gote	○
6	6/10	1655	+5	1660	Ryo Shimamoto4-dan / age 24 1533	Junisen Class C2 Round 1	Sente	○
7	6/14	1660	+6	1666	Yuki Fujikura4-dan / age 24 1556	Kio-sen Prelims Final	Gote	○
8	6/28	1666	-9	1657	Ichiro Hiura7-dan / age 38 1632	Asahi Open Prelims Round 2	Gote	●
9	7/6	1657	-2	1655	Koji TanigawaOi・Kio / age 42 1958	Ginga-sen Main Round 1	Gote	●
10	7/9	1655	-8	1647	Norihiro Yagura5-dan / age 29 1666	Ryuo-sen Main Round 1	Gote	●
11	7/13	1647	-11	1635	Koji Horiguchi7-dan / age 43 1492	Junisen Class C2 Round 2	Sente	●
12	7/30	1635	+8	1644	Akira Shima8-dan / age 41 1638	Kio-sen Main Round 2	Gote	○
13	8/17	1644	+8	1652	Yoshiyuki Matsumoto5-dan / age 32 1658	Junisen Class C2 Round 3	Gote	○
14	9/2	1652	+8	1660	Makoto Chuza5-dan / age 34 1670	Oza-sen Prelim 1 Round 2	Sente	○
15	9/7	1660	+3	1663	Shoichi Anzai6-dan / age 41 1401	Junisen Class C2 Round 4	Gote	○
16	9/15	1663	+4	1667	Takashi Kanezawa4-dan / age 31 1487	Ginga-sen Block G Round 2	Sente	○
17	9/24	1667	-3	1665	Toshiyuki Moriuchi3 titles / age 33 1947	Kio-sen Main Round 3	Gote	●
18	10/19	1665	+5	1670	Masamitsu Tachi6-dan / age 39 1528	Junisen Class C2 Round 6	Sente	○
19	10/26	1670	+8	1677	Hiroshi Kamiya7-dan / age 43 1655	Oi-sen Prelims Round 2	Gote	○
20	10/29	1677	-9	1669	Hiroshi Okazaki6-dan / age 37 1643	Oza-sen Prelim 1 Round 3	Gote	●
21	11/4	1669	-8	1661	Norihiro Yagura5-dan / age 30 1678	Ginga-sen Block G Round 3	Gote	●
22	11/12	1661	-8	1653	Keiichi Sanada6-dan / age 32 1670	Oi-sen Prelims Round 3	Gote	●
23	11/16	1653	-10	1643	Toshiyuki Nakao4-dan / age 30 1580	Junisen Class C2 Round 7	Gote	●
24	12/6	1643	-7	1636	Kosuke Tamura5-dan / age 28 1672	Shinjin-o-sen Main Round 2	Gote	●
25	12/14	1636	+8	1644	Ryosuke Nakamura4-dan / age 19 1630	Junisen Class C2 Round 8	Sente	○
26	12/27	1644	+8	1652	Hideyuki Takano5-dan / age 32 1655	Ryuo-sen Group 5 Ranking Round 1	Sente	○
27	1/18	1652	-9	1644	Takanori Anyouji4-dan / age 30 1625	Junisen Class C2 Round 9	Gote	●
28	1/28	1644	+5	1648	Nobuyuki Oouchi9-dan / age 63 1502	Kio-sen Prelims Round 1	Sente	○
29	2/7	1648	-13	1636	Kenji Iino7-dan / age 50 1426	Ryuo-sen Group 5 Ranking Round 2	Gote	●
30	2/15	1636	+5	1640	Eiji Ooshima7-dan / age 47 1475	Junisen Class C2 Round 10	Gote	○
31	3/2	1640	-3	1637	Kazuki Kimura7-dan / age 31 1885	Osho-sen Prelim 1 Round 2	Gote	●
32	3/15	1637	+6	1643	Manabu Kumasaka4-dan / age 27 1543	Junisen Class C2 Round 11	Sente	○
33	3/24	1643	+8	1651	Keiichi Sanada7-dan / age 32 1654	Kio-sen Prelims Round 2	Sente	○
34	3/29	1651	+4	1655	Hirofumi Itoh6-dan / age 45 1450	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○

FY2003 results19W-13L

Win rate0.594

Rating1641

Annual rank63rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1605	+9	1614	Eiji Iijima4-dan / age 23 1640	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/29	1614	-6	1608	Keiichi Sanada6-dan / age 30 1695	Kisei-sen Prelim 1 Round 2	Gote	●
3	6/1	1608	-12	1596	桐山隆アマ 1433	Asahi Open Prelims Round 1	Sente	●
4	6/17	1596	-10	1586	Nou Itoh5-dan / age 41 1514	Junisen Class C2 Round 1	Gote	●
5	7/22	1586	-8	1578	Hirokazu Ueno4-dan / age 26 1583	Junisen Class C2 Round 2		●
6	8/26	1578	-12	1566	Noboru Sakurai8-dan / age 62 1366	Junisen Class C2 Round 3		●
7	9/17	1566	+4	1570	中井広恵 1378	Oza-sen Prelim 1 Round 1		○
8	9/22	1570	-4	1566	Kosuke Tamura5-dan / age 27 1779	Junisen Class C2 Round 4		●
9	9/30	1566	+5	1571	Katsumi Mushano6-dan / age 49 1412	Ginga-sen Block E Round 1		○
10	10/6	1571	-3	1568	Nobuyuki Yashiki8-dan / age 31 1835	Oza-sen Prelim 1 Round 2		●
11	10/9	1568	+4	1572	Hiroshi Seki5-dan / age 43 1356	Oi-sen Prelims Round 1		○
12	10/15	1572	+7	1579	Naoya Fujiwara6-dan / age 38 1519	Ginga-sen Block E Round 2		○
13	10/15	1572	+10	1582	Yoshiyuki Matsumoto5-dan / age 31 1655	Ginga-sen Block E Round 3		○
14	10/21	1588	+9	1597	Masakazu Kondoh5-dan / age 32 1630	Junisen Class C2 Round 5		○
15	11/14	1597	+14	1611	Yasumitsu SatohKisei / age 34 1922	Oi-sen Prelims Round 2		○
16	11/18	1611	+5	1616	Hirofumi Itoh6-dan / age 43 1482	Junisen Class C2 Round 6		○
17	12/2	1616	+8	1624	Eisaku Tomioka8-dan / age 39 1611	Oi-sen Prelims Round 3		○
18	12/5	1624	+9	1634	Takeshi Kawakami5-dan / age 31 1676	Ginga-sen Block E Round 4		○
19	12/8	1634	-9	1625	Makoto Tobeage 17 1604	Shinjin-o-sen Main Round 1		●
20	12/12	1625	+10	1635	Akira Shima8-dan / age 40 1727	Oi-sen Prelims Round 4		○
21	12/16	1635	+9	1644	Hiroaki Yokoyama4-dan / age 23 1667	Junisen Class C2 Round 7		○
22	12/20	1644	+4	1648	伊藤大悟アマ 1455	Ryuo-sen Group 6 Ranking Round 1		○
23	12/26	1648	-6	1642	Manabu Senzaki8-dan / age 33 1733	Oi-sen Prelims Final		●
24	1/14	1642	+8	1650	Sakio Chiba4-dan / age 24 1645	Ryuo-sen Group 6 Ranking Round 2		○
25	1/20	1650	+7	1657	Makoto Sasaki4-dan / age 23 1610	Junisen Class C2 Round 8		○
26	1/23	1657	-13	1644	Kazuo Azuma7-dan / age 48 1389	Ginga-sen Block E Round 5		●
27	1/27	1644	-4	1640	Nobuyuki Yashiki8-dan / age 32 1847	Osho-sen Prelim 1 Round 2		●
28	2/17	1640	-10	1630	Shohei Takada6-dan / age 41 1565	Junisen Class C2 Round 9		●
29	3/10	1630	+4	1634	Shoichi Anzai6-dan / age 40 1425	Ryuo-sen Group 6 Ranking Round 3		○
30	3/16	1634	-6	1628	Atsushi Miyata4-dan / age 22 1738	Junisen Class C2 Round 10		●
31	3/19	1628	+7	1635	Kiyokazu Katsumata5-dan / age 34 1589	Kio-sen Prelims Round 1		○
32	3/30	1635	+5	1641	Nou Itoh5-dan / age 42 1515	Ryuo-sen Group 6 Ranking Round 4		○

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.