Rating › Tadashi Ooishi

Rating of Tadashi Ooishi

Player page　Last game 2026-10-29

Current rating1733

Peak1785
2014-02-27

Games627

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 37	37th	7-dan	Class B1	Group 3	1733	51.9	+3	10	10	0.500
FY2025	age 36	40th	7-dan	Class B1	Group 3	1729	55.4	-13	16	18	0.471
FY2024	age 35	41st	7-dan	Class B1	Group 3	1742	55.9	-2	17	15	0.531
FY2023	age 34	34th	7-dan	Class B2	Group 4	1744	60.9	+59	26	12	0.684
FY2022	age 33	54th	7-dan	Class B2	Group 4	1686	51.9	-11	21	18	0.538
FY2021	age 32	54th	7-dan	Class B2	Group 4	1697	55.2	+26	17	11	0.607
FY2020	age 31	57th	7-dan	Class B2	Group 3	1670	56.1	+39	23	15	0.605
FY2019	age 30	77th	7-dan	Class B2	Group 3	1632	46.8	-44	15	17	0.469
FY2018	age 29	55th	7-dan	Class B2	Group 2	1676	55.3	+15	14	13	0.519
FY2017	age 28	59th	7-dan	Class B2	Group 3	1661	48.9	-44	14	15	0.483
FY2016	age 27	43rd	6-dan	Class C1	Group 4	1705	55.2	+1	20	14	0.588
FY2015	age 26	40th	6-dan	Class C1	Group 4	1704	51.3	-24	20	14	0.588
FY2014	age 25	34th	6-dan	Class C1	Group 4	1728	53.6	-47	19	15	0.559
FY2013	age 24	28th	6-dan	Class C2	Group 5	1774	60.8	+51	29	13	0.690
FY2012	age 23	34th	4-dan	Class C2	Group 6	1723	56.6	+27	32	20	0.615
FY2011	age 22	47th	4-dan	Class C2	Group 6	1697	57.2	+80	32	14	0.696
FY2010	age 21	80th	4-dan	Class C2	Group 6	1617	45.3	-14	16	18	0.471
FY2009	age 20	76th	4-dan	Class C2	Group 6	1632	48.5	+2	17	15	0.531
FY2008	age 19	73rd				1630		+0	1	1	0.500

Games by fiscal year

FY2026 results10W-10L

Win rate0.500

Rating1733

Annual rank37th

Rank/title at FY end / age7-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1719	+8	1727	Akihiro Ida5-dan / age 29 1725	Osho-sen Prelim 1 Round 3	Sente	○
2	4/16	1719	+9	1728	Toshiaki Kubo9-dan / age 50 1756	Osho-sen Prelim 1 Final	Gote	○
3	5/21	1736	+6	1742	Makoto Sasaki7-dan / age 46 1636	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
4	6/3	1742	-6	1736	Masayuki Toyoshima9-dan / age 36 1818	Osho-sen Prelim 2 Round 1	Gote	●
5	6/18	1736	-5	1731	Shintaro Saito8-dan / age 33 1887	Junisen Class B1 Round 1	Gote	●
6	7/3	1731	+12	1742	Shintaro Saito8-dan / age 33 1899	Kio-sen Main Round 1	Sente	○
7	7/7	1742	+9	1751	Mirai Aoshima7-dan / age 31 1772	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	○
8	7/12	1751	+11	1762	Nagisa Fujimoto7-dan / age 20 1902	NHK Cup Main Round 1	Sente	○
9	7/14	1762	-6	1757	Shinichiro Hattori7-dan / age 26 1866	Junisen Class B1 Round 2	Sente	●
10	7/30	1757	-10	1747	Yasumitsu Satoh9-dan / age 56 1691	Junisen Class B1 Round 3	Sente	●
11	8/12	1747	+7	1755	Ryuma Yoshiike4-dan / age 21 1716	Kio-sen Main Round 2	Gote	○
12	8/20	1755	+6	1761	Hiroyuki Miura9-dan / age 52 1685	Ginga-sen Block B Round 9	Sente	○
13	9/3	1761	-8	1753	Toshiaki Kubo9-dan / age 51 1757	Junisen Class B1 Round 5	Gote	●
14	9/15	1753	+9	1762	Tetsuro Itodani9-dan / age 37 1796	Kio-sen Main Round 3	Gote	○
15	9/17	1762	-7	1755	Takahiro Oohashi7-dan / age 33 1791	Ginga-sen Block B Round 10	Sente	●
16	9/24	1755	-7	1748	Takahiro Oohashi7-dan / age 34 1798	Junisen Class B1 Round 6	Sente	●
17	9/27	1748	-9	1739	Akira Inaba8-dan / age 38 1704	NHK Cup Main Round 2	Sente	●
18	10/8	1739	-11	1727	Hiroto Ikegaki4-dan / age 23 1594	Oi-sen Prelims Round 2	Gote	●
19	10/15	1727	+9	1737	Takayuki Yamasaki9-dan / age 45 1793	Junisen Class B1 Round 7	Gote	○
20	10/29	1737	-4	1733	Nagisa Fujimoto7-dan / age 21 1907	Junisen Class B1 Round 8	Gote	●

FY2025 results16W-18L

Win rate0.471

Rating1729

Annual rank40th

Rank/title at FY end / age7-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1738	-8	1730	Mikio Kariyama5-dan / age 23 1741	Osho-sen Prelim 1 Round 3	Gote	●
2	5/1	1730	-9	1721	Hisashi Namekata9-dan / age 51 1683	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
3	6/12	1721	+9	1729	Kentaro Ishii7-dan / age 33 1744	Junisen Class B1 Round 1	Gote	○
4	6/22	1729	+9	1738	Taichi Takami7-dan / age 31 1755	NHK Cup Main Round 1	Gote	○
5	6/24	1738	-8	1729	Kazushi Watanabe7-dan / age 30 1718	Ginga-sen Block E Round 9	Sente	●
6	6/26	1729	+10	1739	Yoshiharu Habu9-dan / age 54 1829	Kio-sen Main Round 1	Gote	○
7	7/10	1739	-7	1733	Tatsuya Sugai8-dan / age 33 1791	Junisen Class B1 Round 2	Sente	●
8	7/24	1733	+4	1736	Yuya Saito4-dan / age 28 1516	Asahi Cup Prelim 1 Round 2	Gote	○
9	7/31	1736	+8	1744	Yasumitsu Satoh9-dan / age 55 1727	Junisen Class B1 Round 3	Sente	○
10	8/5	1744	+10	1754	Akira Watanabe9-dan / age 41 1849	Kio-sen Main Round 2	Gote	○
11	8/13	1754	+3	1757	Tomohiro Murata7-dan / age 44 1480	Eio-sen 7-dan section Round 1	Gote	○
12	8/13	1754	-9	1746	Ryuuma Tonari7-dan / age 35 1720	Eio-sen 7-dan section Round 2	Gote	●
13	8/21	1748	+10	1758	Akihito Hirose9-dan / age 38 1842	Junisen Class B1 Round 4	Gote	○
14	8/24	1758	-5	1754	Yuuki Sasaki8-dan / age 31 1905	NHK Cup Main Round 2	Gote	●
15	8/29	1754	-5	1748	Daichi Sasaki7-dan / age 30 1869	Kio-sen Main Round 3	Gote	●
16	9/3	1748	+3	1751	Keita Inoue9-dan / age 61 1496	Oi-sen Prelims Round 2	Gote	○
17	9/11	1751	-5	1746	Takahiro Oohashi7-dan / age 32 1867	Junisen Class B1 Round 5	Gote	●
18	9/25	1746	-9	1737	Toshiaki Kubo9-dan / age 50 1708	Asahi Cup Prelim 1 Round 3	Sente	●
19	10/2	1737	-4	1733	Takumi ItoEio / age 22 1929	Junisen Class B1 Round 6	Sente	●
20	10/9	1733	+10	1743	Tetsuro Itodani8-dan / age 37 1841	Oi-sen Prelims Round 3	Gote	○
21	10/16	1743	-5	1739	Shinichiro Hattori7-dan / age 26 1897	Junisen Class B1 Round 7	Gote	●
22	10/27	1739	+5	1743	福間香奈 1582	Oi-sen Prelims Round 4	Gote	○
23	11/27	1743	-6	1737	Shintaro Saito8-dan / age 32 1812	Junisen Class B1 Round 9	Sente	●
24	12/5	1737	+9	1746	Tatsuya Sugai8-dan / age 33 1795	Kisei-sen Prelim 2 Round 1	Gote	○
25	12/18	1746	-7	1739	Shingo Sawada7-dan / age 34 1783	Junisen Class B1 Round 10	Gote	●
26	12/26	1739	-7	1732	Tatsuya Sugai8-dan / age 33 1783	Oi-sen Prelims Final	Sente	●
27	1/9	1732	-6	1726	Shintaro Saito8-dan / age 32 1833	Kisei-sen Prelim 2 Round 2	Sente	●
28	1/15	1726	+9	1735	Taichi Takami7-dan / age 32 1756	Junisen Class B1 Round 11	Sente	○
29	1/22	1735	-7	1728	Mirai Aoshima7-dan / age 30 1773	Ryuo-sen Group 3 Ranking Round 1	Gote	●
30	1/30	1728	-6	1722	Takahiro Oohashi7-dan / age 33 1805	Oza-sen Prelim 2 Round 2	Gote	●
31	2/5	1722	-9	1713	Akira Inaba8-dan / age 37 1694	Junisen Class B1 Round 12	Gote	●
32	2/20	1713	+2	1715	Kenji Kanzaki8-dan / age 62 1331	Osho-sen Prelim 1 Round 2	Gote	○
33	3/5	1715	+10	1724	Mirai Aoshima7-dan / age 31 1782	Junisen Class B1 Round 13	Sente	○
34	3/24	1724	+5	1729	Kenjirou Abe7-dan / age 37 1604	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○

FY2024 results17W-15L

Win rate0.531

Rating1742

Annual rank41st

Rank/title at FY end / age7-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1743	+7	1749	Yuta Ishikawa5-dan / age 29 1677	Kio-sen Prelims Round 3	Gote	○
2	4/14	1749	-11	1738	Reo Koyama4-dan / age 30 1594	NHK Cup Main Round 1	Sente	●
3	4/18	1738	+4	1742	Osamu Nakamura9-dan / age 61 1544	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
4	4/23	1742	-10	1732	Saito Morimoto4-dan / age 22 1645	Kio-sen Prelims Round 4	Sente	●
5	5/29	1732	+6	1738	Hisashi Namekata9-dan / age 50 1644	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
6	6/20	1738	-7	1731	Seiya Kondou7-dan / age 27 1802	Junisen Class B1 Round 1	Sente	●
7	7/4	1731	-8	1723	Takahiro Oohashi7-dan / age 31 1742	Eio-sen 7-dan section Round 2	Gote	●
8	7/13	1723	-5	1719	Yoshiharu Habu9-dan / age 53 1885	Junisen Class B1 Round 2	Gote	●
9	7/17	1719	-8	1710	Makoto Sasaki7-dan / age 44 1704	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	●
10	8/1	1710	+9	1720	Shingo Sawada7-dan / age 32 1768	Junisen Class B1 Round 3	Sente	○
11	8/22	1720	+8	1727	Hiroyuki Miura9-dan / age 50 1704	Junisen Class B1 Round 4	Sente	○
12	9/5	1727	-6	1721	Tetsuro Itodani8-dan / age 35 1802	Junisen Class B1 Round 5	Gote	●
13	9/11	1721	+5	1726	Kanta Masegi4-dan / age 26 1589	Asahi Cup Prelim 1 Round 2	Sente	○
14	9/11	1721	+4	1725	Takashi Abe9-dan / age 57 1543	Asahi Cup Prelim 1 Round 3	Gote	○
15	9/19	1730	+2	1733	Naruyuki Hatakeyama8-dan / age 55 1423	Oi-sen Prelims Round 2	Sente	○
16	10/3	1733	+8	1740	Seiya Tomita5-dan / age 28 1712	Asahi Cup Prelim 1 Final	Sente	○
17	10/17	1740	-8	1733	Yasumitsu Satoh9-dan / age 55 1752	Junisen Class B1 Round 7	Gote	●
18	10/25	1733	+4	1736	Satoru Sakaguchi6-dan / age 46 1514	Oi-sen Prelims Round 3	Sente	○
19	11/7	1736	+8	1745	Takahiro Oohashi7-dan / age 32 1754	Junisen Class B1 Round 8	Sente	○
20	11/19	1745	-6	1739	Nagisa Fujimoto5-dan / age 19 1837	Oi-sen Prelims Round 4	Gote	●
21	11/22	1739	-9	1729	Akihiro Ida5-dan / age 27 1685	Asahi Cup Prelim 2 Round 1	Gote	●
22	11/28	1729	-5	1724	Akihito Hirose9-dan / age 37 1842	Junisen Class B1 Round 9	Gote	●
23	12/12	1724	-8	1716	Takayuki Yamasaki8-dan / age 43 1729	Junisen Class B1 Round 10	Gote	●
24	12/17	1716	-5	1711	Shinichiro Hattori6-dan / age 25 1872	Kisei-sen Prelim 2 Round 1	Sente	●
25	12/26	1711	+4	1716	Masataka Sugimoto8-dan / age 56 1531	Oza-sen Prelim 2 Round 1	Gote	○
26	1/16	1716	+10	1726	Shintaro Saito8-dan / age 31 1825	Junisen Class B1 Round 11	Sente	○
27	1/21	1726	+11	1737	Yasuhiro Masuda8-dan / age 27 1838	Ryuo-sen Group 3 Ranking Round 1	Sente	○
28	2/6	1737	+9	1745	Kentaro Ishii7-dan / age 32 1779	Junisen Class B1 Round 12	Sente	○
29	2/14	1745	-9	1736	Yuta Ishikawa5-dan / age 30 1693	Oza-sen Prelim 2 Round 2	Gote	●
30	2/26	1736	+2	1739	Shingo Hirafuji7-dan / age 61 1433	Osho-sen Prelim 1 Round 2	Gote	○
31	3/6	1739	+9	1747	Taichi Takami7-dan / age 31 1775	Junisen Class B1 Round 13	Gote	○
32	3/28	1747	-5	1742	Shinichiro Hattori7-dan / age 25 1885	Ryuo-sen Group 3 Ranking Round 2	Gote	●

FY2023 results26W-12L

Win rate0.684

Rating1744

Annual rank34th

Rank/title at FY end / age7-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1679	+8	1687	Kouhei Funae6-dan / age 35 1671	Ryuo-sen Group 4 Ranking Round 3	Sente	○
2	4/20	1687	-8	1679	Hirotaka Nozuki8-dan / age 49 1689	Ginga-sen Block H Round 8	Sente	●
3	5/2	1679	+10	1689	Satoshi Takano6-dan / age 29 1754	Ryuo-sen Group 4 Ranking Semifinal	Gote	○
4	5/16	1689	+11	1700	Kei Honda6-dan / age 25 1831	Ryuo-sen Group 4 Ranking Final	Sente	○
5	6/4	1700	+9	1709	Tadahisa Maruyama9-dan / age 52 1759	NHK Cup Main Round 1	Sente	○
6	6/21	1709	+6	1715	Daisuke Nakagawa8-dan / age 54 1606	Junisen Class B2 Round 1	Sente	○
7	6/30	1715	-5	1710	Takumi Ito6-dan / age 20 1847	Ryuo-sen Main Round 2	Gote	●
8	7/19	1710	-9	1700	Daisuke Suzuki9-dan / age 49 1646	Junisen Class B2 Round 2	Gote	●
9	7/27	1700	+2	1703	Naruyuki Hatakeyama8-dan / age 54 1394	Asahi Cup Prelim 1 Round 2	Sente	○
10	8/9	1703	+7	1710	Hisashi Namekata9-dan / age 49 1656	Junisen Class B2 Round 3	Gote	○
11	8/20	1710	-6	1704	Shintaro Saito8-dan / age 30 1819	NHK Cup Main Round 2	Sente	●
12	8/28	1704	-10	1694	Shogo Orita5-dan / age 33 1625	Ginga-sen Prelims Final	Gote	●
13	9/6	1694	+5	1699	Osamu Nakamura9-dan / age 60 1542	Junisen Class B2 Round 4	Sente	○
14	9/12	1699	+10	1709	Takahiro Oohashi7-dan / age 30 1785	Oi-sen Prelims Round 2	Sente	○
15	9/20	1709	+6	1715	Kenji Imaizumi5-dan / age 50 1622	Asahi Cup Prelim 1 Round 3	Gote	○
16	9/20	1709	+10	1719	Shingo Sawada7-dan / age 31 1785	Asahi Cup Prelim 1 Final	Sente	○
17	9/28	1725	+3	1728	Yusuke Ina7-dan / age 47 1486	Eio-sen 7-dan section Round 2	Sente	○
18	9/28	1725	-9	1716	Yasuaki Murayama8-dan / age 39 1678	Eio-sen 7-dan section Round 3	Gote	●
19	10/25	1719	+10	1728	Taichi Takami7-dan / age 30 1789	Junisen Class B2 Round 5	Sente	○
20	10/30	1728	+12	1740	Tatsuya Sugai8-dan / age 31 1913	Kisei-sen Prelim 2 Round 1	Sente	○
21	11/15	1740	+7	1748	Makoto Tobe7-dan / age 37 1708	Junisen Class B2 Round 6	Gote	○
22	11/22	1748	-10	1738	Akihiro Ida4-dan / age 26 1663	Oi-sen Prelims Round 3	Sente	●
23	11/28	1738	+6	1744	Koji Tanigawa9-dan / age 61 1651	Asahi Cup Prelim 2 Round 1	Sente	○
24	11/28	1738	-9	1728	Toshiaki Kubo9-dan / age 48 1683	Asahi Cup Prelim 2 Final	Sente	●
25	12/1	1734	-11	1723	Yuya Saito4-dan / age 26 1574	Kisei-sen Prelim 2 Round 2	Sente	●
26	12/13	1723	+5	1728	Kensuke Kitahama8-dan / age 47 1600	Junisen Class B2 Round 7	Gote	○
27	1/10	1728	+7	1735	Takuma Oikawa7-dan / age 36 1680	Junisen Class B2 Round 8	Sente	○
28	1/18	1735	-11	1725	Daisuke Suzuki9-dan / age 49 1622	Ryuo-sen Group 3 Ranking Round 1	Gote	●
29	1/23	1725	+4	1729	Mamoru Hatakeyama8-dan / age 54 1533	Oza-sen Prelim 2 Round 1	Sente	○
30	1/29	1729	-12	1717	Kenta Miyajima4-dan / age 24 1557	Osho-sen Prelim 1 Round 2	Gote	●
31	2/9	1717	+3	1720	Shingo Hirafuji7-dan / age 60 1432	Kio-sen Prelims Round 2	Sente	○
32	2/14	1720	+6	1726	Takeshi Fujii9-dan / age 53 1652	Junisen Class B2 Round 9	Gote	○
33	2/21	1726	+4	1730	Tomoki Yokoyama4-dan / age 24 1513	NHK Cup Prelims	Sente	○
34	2/21	1726	+3	1729	Yusuke Ina7-dan / age 48 1477	NHK Cup Prelims	Sente	○
35	2/21	1726	+4	1730	Kanta Masegi4-dan / age 26 1550	NHK Cup Prelims	Sente	○
36	3/6	1737	+8	1745	Masataka Goda9-dan / age 52 1745	Junisen Class B2 Round 10	Sente	○
37	3/21	1745	+7	1753	Akihiro Ida4-dan / age 27 1721	Oza-sen Prelim 2 Round 2	Sente	○
38	3/26	1753	-9	1744	Toshiaki Kubo9-dan / age 48 1730	Oza-sen Prelim 2 Final	Sente	●

FY2022 results21W-18L

Win rate0.538

Rating1686

Annual rank54th

Rank/title at FY end / age7-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1694	+10	1704	Toshiaki Kubo9-dan / age 46 1793	Osho-sen Prelim 1 Round 2	Sente	○
2	4/6	1704	+9	1713	Mirai Aoshima6-dan / age 27 1733	Ginga-sen Block E Round 8	Sente	○
3	4/19	1713	+2	1715	Shinya Yamamoto6-dan / age 50 1410	Kio-sen Prelims Round 4	Sente	○
4	4/27	1715	-10	1705	Koji Tanigawa9-dan / age 60 1627	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
5	5/6	1705	-10	1695	Akihiro Ida4-dan / age 25 1596	Osho-sen Prelim 1 Round 3	Gote	●
6	6/1	1695	-5	1689	Takahiro Oohashi6-dan / age 29 1816	Kio-sen Prelims Final	Sente	●
7	6/9	1689	+9	1698	Ayumu Matsuo8-dan / age 42 1718	Ginga-sen Block E Round 9	Gote	○
8	6/22	1698	-13	1685	Hiroki Nakata8-dan / age 57 1454	Junisen Class B2 Round 1	Sente	●
9	6/29	1685	+4	1689	Norihiro Yagura7-dan / age 47 1474	Eio-sen 7-dan section Round 2	Gote	○
10	7/15	1689	-7	1682	Masataka Goda9-dan / age 51 1753	Ginga-sen Block E Round 10	Sente	●
11	7/20	1682	-8	1674	Issei Takazaki7-dan / age 35 1672	Junisen Class B2 Round 2	Gote	●
12	8/3	1674	+4	1678	Yoshikazu Minami9-dan / age 59 1458	Asahi Cup Prelim 1 Round 2	Gote	○
13	8/17	1678	-6	1671	Kazuki Kimura9-dan / age 49 1751	Junisen Class B2 Round 3	Gote	●
14	8/26	1671	-4	1667	Akihito Hirose8-dan / age 35 1873	Ginga-sen Final T Round 1	Gote	●
15	8/31	1667	+5	1672	Yusuke Ina7-dan / age 46 1506	Eio-sen 7-dan section Round 3	Gote	○
16	9/7	1672	+8	1680	Takuma Oikawa7-dan / age 35 1668	Junisen Class B2 Round 4	Sente	○
17	9/13	1680	+6	1686	Mikio Kariyama4-dan / age 20 1608	Asahi Cup Prelim 1 Round 3	Sente	○
18	9/13	1680	+7	1687	Akihiro Murata6-dan / age 36 1630	Asahi Cup Prelim 1 Final	Gote	○
19	9/22	1693	+6	1699	Kazuhiro Nishikawa6-dan / age 36 1606	Oi-sen Prelims Round 2	Sente	○
20	9/28	1699	-8	1691	Kenshi Tokuda4-dan / age 24 1684	Oi-sen Prelims Round 3	Gote	●
21	10/5	1691	+4	1695	Mamoru Hatakeyama8-dan / age 53 1522	Kisei-sen Prelim 2 Round 1	Sente	○
22	10/19	1695	-9	1687	Yasuaki Murayama7-dan / age 38 1672	Junisen Class B2 Round 5	Sente	●
23	10/26	1687	-8	1679	Kouhei Funae6-dan / age 35 1691	Asahi Cup Prelim 2 Round 1	Gote	●
24	11/16	1679	-8	1671	Makoto Sasaki7-dan / age 42 1689	Junisen Class B2 Round 6	Gote	●
25	12/14	1671	+8	1679	Eiji Iijima8-dan / age 43 1664	Junisen Class B2 Round 7	Gote	○
26	12/19	1679	+12	1691	Shinichiro Hattori5-dan / age 23 1887	Kisei-sen Prelim 2 Round 2	Gote	○
27	12/28	1691	-10	1681	Kazutoshi Satoh7-dan / age 44 1611	Eio-sen 7-dan section Round 4	Sente	●
28	1/6	1681	-9	1673	Seiya Tomita4-dan / age 26 1656	Kisei-sen Prelim 2 Final	Sente	●
29	1/11	1673	-5	1668	Yasuhiro Masuda6-dan / age 25 1831	Junisen Class B2 Round 8	Sente	●
30	1/20	1668	+8	1676	Yasuaki Murayama7-dan / age 38 1646	Ryuo-sen Group 4 Ranking Round 1	Sente	○
31	1/24	1676	+5	1680	Norihiro Yagura7-dan / age 48 1528	Osho-sen Prelim 1 Round 2	Sente	○
32	1/31	1680	-10	1671	Nagisa Fujimoto4-dan / age 17 1610	Kio-sen Prelims Round 2	Gote	●
33	2/3	1671	-10	1661	Masataka Sugimoto8-dan / age 54 1575	Oza-sen Prelim 2 Round 1	Gote	●
34	2/8	1661	+8	1668	Koichi Fukaura9-dan / age 50 1652	Junisen Class B2 Round 9	Sente	○
35	2/14	1668	+4	1672	Tadao Kitajima7-dan / age 57 1472	Ryuo-sen Group 4 Ranking Round 2	Sente	○
36	2/21	1672	+8	1680	Kenji Imaizumi5-dan / age 49 1656	NHK Cup Prelims Round 2	Gote	○
37	2/21	1672	+5	1678	Satoru Sakaguchi6-dan / age 44 1553	NHK Cup Prelims Final	Gote	○
38	3/1	1685	-6	1680	Shingo Sawada7-dan / age 31 1782	Osho-sen Prelim 1 Round 3	Sente	●
39	3/8	1680	+6	1686	Keita Inoue9-dan / age 59 1592	Junisen Class B2 Round 10	Gote	○

FY2021 results17W-11L

Win rate0.607

Rating1697

Annual rank54th

Rank/title at FY end / age7-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1668	+8	1676	Makoto Tobe7-dan / age 34 1680	Eio-sen 7-dan section Round 4	Gote	○
2	4/15	1668	-6	1662	Tatsuya Sanmaido7-dan / age 27 1771	Eio-sen 7-dan section Final	Sente	●
3	5/12	1670	+8	1678	Takashi Abe9-dan / age 53 1655	Junisen Class B2 Round 1	Sente	○
4	6/9	1678	-9	1669	Takeshi Fujii9-dan / age 50 1651	Junisen Class B2 Round 2	Gote	●
5	7/7	1669	-10	1660	Masataka Sugimoto8-dan / age 52 1596	Junisen Class B2 Round 3	Gote	●
6	7/12	1660	-8	1651	Yusei Koga4-dan / age 20 1647	Oi-sen Prelims Round 2	Sente	●
7	8/12	1651	+4	1655	Naoya Fujiwara7-dan / age 56 1430	Ginga-sen Prelims Final	Sente	○
8	8/19	1655	+3	1658	Makoto Chuza7-dan / age 51 1395	Eio-sen 7-dan section Round 2	Sente	○
9	8/19	1655	-4	1651	Seiya Kondou7-dan / age 25 1831	Eio-sen 7-dan section Round 3	Sente	●
10	9/15	1653	+9	1662	Yasuaki Murayama7-dan / age 37 1689	Junisen Class B2 Round 4	Sente	○
11	10/6	1662	+6	1668	Yoshiyuki Kubota7-dan / age 49 1580	Junisen Class B2 Round 5	Gote	○
12	10/13	1668	+11	1679	Akira Inaba8-dan / age 33 1800	Kisei-sen Prelim 2 Round 1	Gote	○
13	10/27	1679	+6	1685	Mamoru Hatakeyama8-dan / age 52 1589	Junisen Class B2 Round 6	Gote	○
14	11/10	1685	+7	1692	Koji Tanigawa9-dan / age 59 1623	Junisen Class B2 Round 7	Sente	○
15	11/15	1692	-6	1686	Toshiaki Kubo9-dan / age 46 1786	Kisei-sen Prelim 2 Round 2	Sente	●
16	11/26	1686	+9	1695	Ryuuma Tonari7-dan / age 31 1729	Asahi Cup Prelim 2 Round 1	Sente	○
17	11/26	1686	-8	1678	Kouhei Funae6-dan / age 34 1694	Asahi Cup Prelim 2 Final	Gote	●
18	12/3	1687	-11	1676	Keita Inoue9-dan / age 57 1565	Oza-sen Prelim 2 Round 1	Sente	●
19	12/23	1676	-6	1670	Takashi Ikenaga5-dan / age 28 1765	Ryuo-sen Group 4 Ranking Round 1	Sente	●
20	1/12	1670	-5	1665	Yasuhiro Masuda6-dan / age 24 1790	Junisen Class B2 Round 9	Sente	●
21	1/26	1665	+7	1672	Akihiro Murata6-dan / age 35 1612	Osho-sen Prelim 1 Round 1	Gote	○
22	2/2	1672	+9	1681	Koichi Fukaura9-dan / age 49 1721	Junisen Class B2 Round 10	Gote	○
23	2/9	1681	+3	1684	Kenji Kanzaki8-dan / age 58 1397	Kio-sen Prelims Round 2	Gote	○
24	2/23	1684	+6	1690	Mitsunori Makino6-dan / age 33 1593	NHK Cup Prelims Round 2	Gote	○
25	2/23	1684	-9	1675	Seiya Tomita4-dan / age 26 1639	NHK Cup Prelims Final	Gote	●
26	3/1	1681	+7	1687	Kensuke Kitahama8-dan / age 46 1631	Junisen Class B2 Round 11	Sente	○
27	3/18	1687	+4	1691	Hiroki Nakata8-dan / age 57 1468	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○
28	3/23	1691	+6	1697	Mitsunori Makino6-dan / age 33 1589	Kio-sen Prelims Round 3	Gote	○

FY2020 results23W-15L

Win rate0.605

Rating1670

Annual rank57th

Rank/title at FY end / age7-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1629	+8	1637	Kensuke Kitahama8-dan / age 44 1629	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
2	4/15	1637	+11	1648	Kouhei Funae6-dan / age 32 1758	Osho-sen Prelim 1 Round 3	Sente	○
3	5/14	1648	+8	1656	Mitsunori Makino5-dan / age 32 1646	Osho-sen Prelim 1 Final	Sente	○
4	6/17	1656	+11	1667	Hisashi Namekata9-dan / age 46 1793	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○
5	6/24	1667	+6	1673	Mamoru Hatakeyama8-dan / age 51 1600	Junisen Class B2 Round 1	Gote	○
6	7/3	1673	+6	1679	Kazushi Watanabe4-dan / age 25 1585	Osho-sen Prelim 2 Round 1	Gote	○
7	7/8	1679	-10	1669	Keita Inoue9-dan / age 56 1583	Junisen Class B2 Round 2	Sente	●
8	7/22	1669	+7	1676	Kensuke Kitahama8-dan / age 44 1629	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/22	1669	+2	1671	Bungo Fukusaki9-dan / age 60 1353	Asahi Cup Prelim 1 Round 3	Gote	○
10	7/28	1678	-8	1671	Eiji Iijima7-dan / age 40 1694	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	●
11	8/5	1671	+8	1678	Makoto Sasaki7-dan / age 40 1658	Junisen Class B2 Round 3	Sente	○
12	8/14	1678	-5	1674	Toshiaki Kubo9-dan / age 44 1829	Osho-sen Prelim 2 Round 2	Gote	●
13	8/24	1674	+7	1680	Keita Inoue9-dan / age 56 1609	Oi-sen Prelims Round 2	Gote	○
14	9/3	1680	+6	1686	Mitsunori Makino5-dan / age 32 1595	Ginga-sen Prelims Final	Gote	○
15	9/9	1686	-11	1675	Osamu Nakamura9-dan / age 57 1558	Junisen Class B2 Round 4	Gote	●
16	9/16	1675	+7	1683	Takayuki Kuroda4-dan / age 23 1650	Asahi Cup Prelim 1 Final	Gote	○
17	10/7	1683	-10	1672	Shingo Hirafuji7-dan / age 56 1571	Oi-sen Prelims Round 3	Gote	●
18	10/13	1672	-6	1666	Kouhei Funae6-dan / age 33 1744	Kisei-sen Prelim 2 Round 1	Sente	●
19	10/21	1666	+8	1674	Kensuke Kitahama8-dan / age 44 1652	Junisen Class B2 Round 6	Sente	○
20	11/6	1674	+6	1679	Yusuke Ina7-dan / age 44 1568	Eio-sen 7-dan section Round 1	Gote	○
21	11/6	1674	+4	1677	Tomohiro Murata7-dan / age 39 1474	Eio-sen 7-dan section Round 2	Gote	○
22	11/11	1683	+9	1692	Daisuke Suzuki9-dan / age 46 1707	Junisen Class B2 Round 7	Gote	○
23	12/4	1692	-8	1684	Tatsuya Sanmaido7-dan / age 27 1704	Ryuo-sen Group 3 Ranking Round 1	Sente	●
24	12/7	1684	+10	1694	Akira Inaba8-dan / age 32 1776	Asahi Cup Prelim 2 Round 1	Gote	○
25	12/7	1684	+11	1695	Tetsuro Itodani8-dan / age 32 1845	Asahi Cup Prelim 2 Final	Gote	○
26	12/16	1705	+7	1713	Makoto Tobe7-dan / age 34 1663	Junisen Class B2 Round 8	Sente	○
27	1/6	1713	+5	1717	Daisuke Nakagawa8-dan / age 52 1569	Junisen Class B2 Round 9	Gote	○
28	1/13	1717	-10	1707	Takashi Abe9-dan / age 53 1620	Oza-sen Prelim 2 Round 1	Gote	●
29	1/17	1707	-2	1705	Sota FujiiOi・Kisei / age 18 2032	Asahi Cup Main Round 1	Sente	●
30	1/20	1705	+6	1711	Mamoru Hatakeyama8-dan / age 51 1596	Osho-sen Prelim 1 Round 2	Sente	○
31	2/1	1711	-13	1697	Naoya Fujiwara7-dan / age 55 1432	Kio-sen Prelims Round 2	Gote	●
32	2/9	1697	-6	1691	Yuuki Sasaki7-dan / age 26 1788	Junisen Class B2 Round 10	Gote	●
33	2/11	1691	+8	1699	Kenjirou Abe7-dan / age 31 1681	Eio-sen 7-dan section Round 3	Sente	○
34	2/23	1699	-12	1687	Takahiro Toyokawa7-dan / age 54 1481	NHK Cup Prelims	Gote	●
35	3/2	1687	-10	1677	Kenji Imaizumi5-dan / age 47 1594	Osho-sen Prelim 1 Round 3	Sente	●
36	3/10	1677	+8	1684	Koji Tanigawa9-dan / age 58 1670	Junisen Class B2 Round 11	Sente	○
37	3/19	1684	-9	1676	Kenjirou Abe7-dan / age 32 1661	Ginga-sen Block B Round 7	Sente	●
38	3/24	1676	-6	1670	Kentaro Ishii6-dan / age 28 1786	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●

FY2019 results15W-17L

Win rate0.469

Rating1632

Annual rank77th

Rank/title at FY end / age7-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1676	+11	1687	Takayuki Yamasaki8-dan / age 38 1808	Osho-sen Prelim 1 Round 3	Sente	○
2	4/18	1687	+4	1691	Makoto Chuza7-dan / age 49 1471	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
3	4/23	1691	-10	1681	小林裕士7-dan / age 42 1615	Osho-sen Prelim 1 Round 4	Gote	●
4	5/22	1681	+8	1689	Kensuke Kitahama8-dan / age 43 1690	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○
5	6/12	1689	-12	1678	Kosuke Tamura7-dan / age 43 1526	Junisen Class B2 Round 1	Sente	●
6	6/27	1678	-10	1668	Takeshi Kawakami7-dan / age 46 1575	Eio-sen 7-dan section Round 1	Gote	●
7	7/10	1668	+8	1675	Makoto Tobe7-dan / age 32 1650	Junisen Class B2 Round 2	Gote	○
8	7/14	1675	-7	1668	橋本崇載age 36 1711	NHK Cup Main Round 1	Gote	●
9	7/22	1668	-11	1657	Norihiro Yagura7-dan / age 44 1526	Ginga-sen Prelims	Sente	●
10	7/26	1657	-13	1644	荒木隆アマ 1383	Asahi Cup Prelim 1 Round 2	Sente	●
11	7/29	1644	+3	1646	Bungo Fukusaki9-dan / age 59 1356	Oi-sen Prelims Round 2	Sente	○
12	8/8	1646	-6	1640	Hisashi Namekata8-dan / age 45 1737	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	●
13	9/11	1640	+7	1647	Hiroki Iizuka7-dan / age 50 1595	Junisen Class B2 Round 4	Gote	○
14	10/2	1647	+9	1657	Shingo Sawada6-dan / age 27 1703	Junisen Class B2 Round 5	Sente	○
15	10/24	1657	-9	1648	Ryosuke Nakamura6-dan / age 34 1616	Oi-sen Prelims Round 3	Gote	●
16	10/30	1648	+5	1653	Naruyuki Hatakeyama8-dan / age 50 1524	Junisen Class B2 Round 6	Sente	○
17	11/13	1653	+7	1659	Hiroki Nakata8-dan / age 55 1588	Junisen Class B2 Round 7	Sente	○
18	11/22	1659	+5	1664	Yoshikazu Minami9-dan / age 56 1502	Kisei-sen Prelim 2 Round 1	Sente	○
19	12/10	1664	-7	1657	Shingo Sawada6-dan / age 28 1701	Kisei-sen Prelim 2 Round 2	Gote	●
20	12/18	1657	-7	1650	Daisuke Suzuki9-dan / age 45 1715	Junisen Class B2 Round 8	Gote	●
21	1/10	1650	+3	1653	Hiroshi Naganuma7-dan / age 54 1401	Osho-sen Prelim 1 Round 1	Sente	○
22	1/16	1653	-10	1644	Eiji Iijima7-dan / age 40 1583	Ryuo-sen Group 3 Ranking Round 1	Gote	●
23	1/22	1644	-10	1634	Osamu Nakamura9-dan / age 57 1574	Junisen Class B2 Round 9	Sente	●
24	2/5	1634	-9	1625	Eiji Iijima7-dan / age 40 1607	Junisen Class B2 Round 10	Sente	●
25	2/12	1625	+4	1629	Kenji Kanzaki8-dan / age 56 1431	Kio-sen Prelims Round 2	Gote	○
26	2/19	1629	+4	1633	Ryo Shimamoto5-dan / age 39 1445	NHK Cup Prelims Round 1	Gote	○
27	2/19	1629	-8	1621	Yugo Takeuchi5-dan / age 32 1627	NHK Cup Prelims Round 2	Gote	●
28	2/26	1625	+10	1635	Koji Tanigawa9-dan / age 57 1715	Osho-sen Prelim 1 Round 2	Sente	○
29	3/3	1635	+12	1648	Akira Inaba8-dan / age 31 1837	Oza-sen Prelim 2 Round 1	Gote	○
30	3/11	1648	-7	1641	Taichi Nakamura7-dan / age 31 1713	Junisen Class B2 Round 11	Gote	●
31	3/20	1641	-4	1637	Toshiaki Kubo9-dan / age 44 1815	Oza-sen Prelim 2 Round 2	Gote	●
32	3/27	1637	-5	1632	Takahiro Oohashi6-dan / age 27 1765	Kio-sen Prelims Round 3	Sente	●

FY2018 results14W-13L

Win rate0.519

Rating1676

Annual rank55th

Rank/title at FY end / age7-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1651	-4	1647	Sota Fujii6-dan / age 15 1862	Kio-sen Prelims Round 4	Gote	●
2	6/1	1647	-5	1642	Kazuki Kimura9-dan / age 44 1775	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	●
3	6/13	1642	+10	1651	Takeshi Fujii9-dan / age 47 1711	Junisen Class B2 Round 1	Gote	○
4	7/1	1651	-6	1646	Tadahisa Maruyama9-dan / age 47 1757	NHK Cup Main Round 1	Sente	●
5	7/9	1646	+6	1651	Shinya Satoh7-dan / age 40 1539	Eio-sen 7-dan section Round 1	Gote	○
6	7/18	1651	+10	1662	Hiroaki Yokoyama6-dan / age 37 1751	Junisen Class B2 Round 2	Sente	○
7	8/3	1662	-4	1658	Takuya Nagase7-dan / age 25 1882	Eio-sen 7-dan section Round 2	Sente	●
8	8/22	1658	-3	1655	Takuya Nagase7-dan / age 25 1888	Junisen Class B2 Round 3	Sente	●
9	8/24	1655	-4	1651	Shintaro Saito7-dan / age 25 1852	Asahi Cup Prelim 1 Round 2	Sente	●
10	9/5	1651	+3	1654	Kiyozumi Kiriyama9-dan / age 70 1416	Oi-sen Prelims Round 2	Sente	○
11	9/26	1654	+6	1661	Yoshiyuki Kubota7-dan / age 46 1585	Junisen Class B2 Round 4	Gote	○
12	10/19	1661	+9	1670	Kensuke Kitahama8-dan / age 42 1703	Kisei-sen Prelim 2 Round 1	Sente	○
13	10/24	1670	-4	1665	Shota Chida6-dan / age 24 1843	Junisen Class B2 Round 5	Sente	●
14	10/31	1665	+7	1672	Takashi Abe8-dan / age 51 1612	Oi-sen Prelims Round 3	Sente	○
15	11/14	1672	+9	1681	Kensuke Kitahama8-dan / age 42 1699	Junisen Class B2 Round 6	Gote	○
16	12/5	1681	+5	1686	Manabu Senzaki9-dan / age 48 1556	Junisen Class B2 Round 7	Sente	○
17	12/13	1686	+10	1696	Ryuuma Tonari5-dan / age 28 1766	Oza-sen Prelim 2 Round 2	Sente	○
18	12/19	1696	-7	1689	Koji Tanigawa9-dan / age 56 1755	Oi-sen Prelims Round 4	Sente	●
19	12/25	1689	-4	1685	Sota Fujii7-dan / age 16 1900	Kisei-sen Prelim 2 Round 2	Sente	●
20	1/9	1685	+3	1689	Kenji Kanzaki8-dan / age 55 1443	Kio-sen Prelims Round 2	Sente	○
21	1/16	1689	+6	1694	Daisuke Nakagawa8-dan / age 50 1586	Junisen Class B2 Round 8	Gote	○
22	2/6	1694	+6	1700	Takashi Abe8-dan / age 51 1606	Junisen Class B2 Round 9	Sente	○
23	2/14	1700	-6	1694	Tadahisa Maruyama9-dan / age 48 1766	Oza-sen Prelim 2 Round 3	Sente	●
24	2/25	1694	-6	1687	Hisashi Namekata8-dan / age 45 1763	Ryuo-sen Group 3 Ranking Round 1	Sente	●
25	3/6	1687	+5	1692	Yuji Masuda6-dan / age 48 1526	Osho-sen Prelim 1 Round 2	Gote	○
26	3/13	1692	-7	1685	Yasuaki Murayama7-dan / age 34 1745	Junisen Class B2 Round 10	Gote	●
27	3/26	1685	-9	1676	Mitsunori Makino5-dan / age 30 1632	Kio-sen Prelims Round 3	Gote	●

FY2017 results14W-15L

Win rate0.483

Rating1661

Annual rank59th

Rank/title at FY end / age7-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1700	-10	1691	Takahiro Oohashi4-dan / age 24 1615	Osho-sen Prelim 1 Round 2	Gote	●
2	6/7	1691	-9	1682	Takashi Abe8-dan / age 49 1648	Junisen Class B2 Round 1	Gote	●
3	6/16	1682	+7	1689	Koji Tanigawa9-dan / age 55 1645	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
4	6/23	1689	+5	1694	Takeshi Kawakami6-dan / age 44 1545	Eio-sen 6-dan section Round 2	Gote	○
5	6/23	1689	-9	1679	Issei Takazaki6-dan / age 30 1627	Eio-sen 6-dan section Round 3	Sente	●
6	7/5	1684	+6	1691	Manabu Senzaki9-dan / age 47 1617	Junisen Class B2 Round 2	Sente	○
7	7/19	1691	+4	1694	Akira Shima9-dan / age 54 1475	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○
8	8/2	1694	-9	1685	Mamoru Hatakeyama7-dan / age 48 1652	Junisen Class B2 Round 3	Gote	●
9	8/10	1685	+6	1691	Taku Morishita9-dan / age 51 1585	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	○
10	8/22	1691	-6	1685	Sota Fujii4-dan / age 15 1785	Asahi Cup Prelim 1 Round 2	Sente	●
11	9/6	1685	+10	1695	Takeshi Fujii9-dan / age 46 1753	Junisen Class B2 Round 4	Sente	○
12	9/22	1695	+3	1698	Bungo Fukusaki9-dan / age 57 1449	Oi-sen Prelims Round 2	Gote	○
13	10/18	1698	-7	1691	Hiroaki Yokoyama6-dan / age 37 1741	Junisen Class B2 Round 6	Sente	●
14	10/26	1691	-5	1686	Shota Chida6-dan / age 23 1825	Oi-sen Prelims Round 3	Sente	●
15	11/1	1686	+9	1695	Kensuke Kitahama8-dan / age 41 1727	Ryuo-sen Group 3 Promotion playoff Final	Gote	○
16	11/7	1695	+12	1707	Tatsuya SugaiOi / age 25 1888	Kisei-sen Prelim 2 Round 1	Sente	○
17	11/15	1707	-9	1698	Makoto Sasaki6-dan / age 37 1652	Junisen Class B2 Round 7	Gote	●
18	12/13	1698	+10	1708	Taichi NakamuraOza / age 29 1810	Junisen Class B2 Round 8	Sente	○
19	1/10	1708	-11	1697	Keita Inoue9-dan / age 53 1550	Junisen Class B2 Round 9	Gote	●
20	1/26	1697	+5	1701	Naruyuki Hatakeyama8-dan / age 48 1540	Oza-sen Prelim 2 Round 1	Sente	○
21	1/30	1701	+2	1704	Masahiko Urano8-dan / age 53 1404	Kio-sen Prelims Round 2	Sente	○
22	2/7	1704	-12	1692	Daisuke Nakagawa8-dan / age 49 1538	Junisen Class B2 Round 10	Gote	●
23	2/13	1692	-8	1684	Kouhei Funae6-dan / age 30 1696	Kisei-sen Prelim 2 Round 2	Gote	●
24	2/22	1684	-5	1679	Hiroyuki Miura9-dan / age 44 1823	Ryuo-sen Group 2 Ranking Round 1	Sente	●
25	2/27	1679	-7	1672	Ryuuma Tonari4-dan / age 28 1712	Oza-sen Prelim 2 Round 2	Gote	●
26	3/2	1672	-7	1665	Hiromu Watanabe5-dan / age 29 1710	Ginga-sen Block G Round 7	Gote	●
27	3/7	1665	+6	1671	Yoshiyuki Kubota7-dan / age 45 1572	Junisen Class B2 Round 11	Sente	○
28	3/22	1671	+3	1674	Kenji Waki8-dan / age 57 1439	Kio-sen Prelims Round 3	Gote	○
29	3/29	1674	-13	1661	Masahiko Urano8-dan / age 54 1402	Osho-sen Prelim 1 Round 2	Gote	●

FY2016 results20W-14L

Win rate0.588

Rating1705

Annual rank43rd

Rank/title at FY end / age6-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1699	+7	1706	Koji Tanigawa9-dan / age 54 1671	Osho-sen Prelim 1 Round 2	Gote	○
2	4/10	1706	-7	1699	Kentaro Ishii4-dan / age 23 1729	NHK Cup Main Round 1	Sente	●
3	4/14	1699	-10	1689	Shuji Satoh7-dan / age 48 1628	Ryuo-sen Group 4 Ranking Round 3	Sente	●
4	4/19	1689	+8	1698	Akihiro Murata5-dan / age 29 1710	Kio-sen Prelims Round 4	Gote	○
5	5/10	1698	-10	1688	Kazuhiro Nishikawa5-dan / age 30 1629	Osho-sen Prelim 1 Round 3	Gote	●
6	5/13	1688	-4	1684	Tatsuya Sugai7-dan / age 24 1852	Kio-sen Prelims Final	Gote	●
7	5/27	1684	+7	1691	Kazuhiro Nishikawa5-dan / age 30 1639	Kisei-sen Prelim 1 Round 2	Sente	○
8	6/7	1691	+9	1700	Kouhei Funae5-dan / age 29 1741	Junisen Class C1 Round 1	Sente	○
9	6/14	1700	+9	1709	Kenjirou Abe7-dan / age 27 1743	Eio-sen 6-dan section Round 2	Sente	○
10	6/14	1700	-6	1694	Taichi Nakamura6-dan / age 28 1789	Eio-sen 6-dan section Round 3	Gote	●
11	7/5	1703	-10	1693	Daisuke Katagami6-dan / age 34 1619	Junisen Class C1 Round 2	Gote	●
12	7/26	1693	+6	1699	Kazuhiro Nishikawa5-dan / age 30 1617	Asahi Cup Prelim 1 Round 2	Sente	○
13	8/8	1699	+6	1705	Makoto Sasaki6-dan / age 36 1605	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	○
14	8/22	1705	-10	1695	Hiroshi Miyamoto5-dan / age 30 1629	Kisei-sen Prelim 1 Round 3	Sente	●
15	8/30	1695	+6	1701	Yasuaki Tsukada9-dan / age 51 1612	Junisen Class C1 Round 3	Gote	○
16	9/8	1701	+4	1705	Tomohiro Murata6-dan / age 35 1514	Oi-sen Prelims Round 2	Sente	○
17	9/13	1705	+9	1714	Sakio Chiba6-dan / age 37 1737	Junisen Class C1 Round 4	Sente	○
18	9/23	1714	+3	1718	Bungo Fukusaki9-dan / age 56 1490	Oza-sen Prelim 1 Round 2	Sente	○
19	10/11	1718	+5	1723	Satoru Sakaguchi5-dan / age 38 1600	Oi-sen Prelims Round 3	Gote	○
20	10/13	1723	-5	1718	Tatsuya Sugai7-dan / age 24 1844	Asahi Cup Prelim 1 Round 3	Sente	●
21	10/17	1718	+11	1729	Yuuki Sasaki5-dan / age 22 1844	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	○
22	10/20	1729	-11	1718	Masataka Sugimoto7-dan / age 47 1596	Oza-sen Prelim 1 Round 3	Gote	●
23	10/25	1718	+8	1725	Kenjirou Abe7-dan / age 27 1711	Junisen Class C1 Round 6	Sente	○
24	11/4	1725	+4	1730	Keita Inoue9-dan / age 52 1537	Ryuo-sen Group 4 Promotion playoff Final	Gote	○
25	11/11	1730	-9	1720	Taichi Takami5-dan / age 23 1682	Ginga-sen Block G Round 5	Sente	●
26	11/15	1720	+4	1724	Hideyuki Takano6-dan / age 44 1510	Junisen Class C1 Round 7	Gote	○
27	11/22	1724	-12	1712	Takanori Anyouji6-dan / age 42 1543	Oi-sen Prelims Round 4	Gote	●
28	12/19	1712	+3	1715	Bungo Fukusaki9-dan / age 57 1473	Junisen Class C1 Round 8	Sente	○
29	1/10	1715	+6	1722	小林裕士7-dan / age 40 1644	Junisen Class C1 Round 9	Gote	○
30	1/20	1722	-7	1715	Yasuaki Murayama7-dan / age 32 1761	Ryuo-sen Group 3 Ranking Round 1	Gote	●
31	1/27	1715	-10	1705	小林裕士7-dan / age 40 1630	Kio-sen Prelims Round 2	Sente	●
32	2/7	1705	+5	1710	Shuji Satoh7-dan / age 49 1586	Junisen Class C1 Round 10	Gote	○
33	2/22	1710	-9	1701	Ryuuma Tonari4-dan / age 27 1650	NHK Cup Prelims Round 1	Gote	●
34	3/14	1701	+5	1705	Shingo Hirafuji7-dan / age 53 1538	Junisen Class C1 Round 11	Sente	○

FY2015 results20W-14L

Win rate0.588

Rating1704

Annual rank40th

Rank/title at FY end / age6-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1718	+3	1721	Shinya Yamamoto5-dan / age 43 1471	Osho-sen Prelim 1 Round 3	Gote	○
2	4/21	1721	-8	1714	Akihiro Murata5-dan / age 28 1733	Kio-sen Prelims Round 4	Gote	●
3	5/1	1714	-10	1703	Shuji Muranaka6-dan / age 34 1612	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
4	6/2	1703	-8	1696	Yuuki Sasaki5-dan / age 20 1721	Junisen Class C1 Round 1	Sente	●
5	6/12	1696	-11	1685	Tomohiro Murata6-dan / age 34 1553	Kisei-sen Prelim 1 Round 2	Sente	●
6	6/15	1685	-7	1678	Shota Chida5-dan / age 21 1737	Osho-sen Prelim 1 Round 4	Gote	●
7	6/23	1678	-12	1666	Yoshikazu Minami9-dan / age 52 1497	Junisen Class C1 Round 2	Gote	●
8	7/21	1666	+5	1671	Masaki Izumi8-dan / age 54 1512	Junisen Class C1 Round 3	Sente	○
9	7/24	1671	+10	1680	Makoto Tobe6-dan / age 28 1749	Eio-sen 6-dan section Round 2	Gote	○
10	7/24	1671	+9	1679	Akira Nishio6-dan / age 35 1695	Eio-sen 6-dan section Round 3	Sente	○
11	8/14	1689	+7	1696	Mitsunori Makino5-dan / age 27 1640	Asahi Cup Prelim 1 Round 2	Sente	○
12	8/14	1689	-13	1676	森下裕也アマ 1412	Asahi Cup Prelim 1 Round 3	Gote	●
13	9/15	1683	-13	1669	Torahiko Tanaka9-dan / age 58 1404	Junisen Class C1 Round 4	Gote	●
14	9/18	1669	-4	1665	Takuya Nagase6-dan / age 23 1854	Eio-sen 6-dan section Round 4	Gote	●
15	9/25	1665	-14	1651	Keiji Nishikawa7-dan / age 53 1340	Oi-sen Prelims Round 2	Gote	●
16	10/13	1651	+8	1659	Keiichi Sanada7-dan / age 43 1646	Junisen Class C1 Round 5	Gote	○
17	10/20	1659	+7	1666	Kazuhiro Nishikawa5-dan / age 29 1599	Oza-sen Prelim 1 Round 2	Gote	○
18	11/12	1666	+5	1671	Naoya Fujiwara7-dan / age 50 1544	Oza-sen Prelim 1 Round 3	Sente	○
19	11/17	1671	+10	1681	Hiroaki Yokoyama6-dan / age 35 1745	Junisen Class C1 Round 6	Sente	○
20	11/26	1681	+10	1691	Yuuki Sasaki5-dan / age 21 1764	Ginga-sen Block D Round 5	Sente	○
21	12/3	1691	-6	1685	Shintaro Saito6-dan / age 22 1777	Oza-sen Prelim 1 Round 4	Sente	●
22	12/8	1685	+5	1690	Kazushiza Horiguchi7-dan / age 40 1556	Junisen Class C1 Round 7	Sente	○
23	1/7	1690	-7	1683	Taichi Nakamura6-dan / age 27 1749	Ginga-sen Block D Round 6	Sente	●
24	1/15	1683	+11	1694	Shintaro Saito6-dan / age 22 1818	Ryuo-sen Group 4 Ranking Round 1	Gote	○
25	1/22	1694	+4	1698	Kenji Kanzaki7-dan / age 52 1488	Kio-sen Prelims Round 2	Sente	○
26	1/26	1698	-8	1690	Akihiro Murata5-dan / age 29 1703	Junisen Class C1 Round 8	Gote	●
27	2/9	1690	+7	1697	Atsushi Miyata6-dan / age 34 1634	Junisen Class C1 Round 9	Gote	○
28	2/18	1697	+3	1700	Bungo Fukusaki9-dan / age 56 1474	Kio-sen Prelims Round 3	Sente	○
29	2/25	1700	+2	1702	Kazuo Azuma8-dan / age 60 1363	NHK Cup Prelims	Gote	○
30	2/25	1700	+3	1703	Bungo Fukusaki9-dan / age 56 1471	NHK Cup Prelims	Gote	○
31	2/25	1700	+5	1705	Kenji Imaizumi4-dan / age 42 1578	NHK Cup Prelims	Sente	○
32	3/1	1711	-12	1699	Hiroshi Naganuma7-dan / age 51 1527	Junisen Class C1 Round 10	Sente	●
33	3/7	1699	+2	1701	Kiyozumi Kiriyama9-dan / age 68 1397	Ryuo-sen Group 4 Ranking Round 2	Sente	○
34	3/11	1701	+3	1704	Masahiko Urano8-dan / age 51 1421	Osho-sen Prelim 1 Round 1	Gote	○

FY2014 results19W-15L

Win rate0.559

Rating1728

Annual rank34th

Rank/title at FY end / age6-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1767	+5	1772	Masataka Sugimoto7-dan / age 45 1643	Oza-sen Prelim 2 Final	Sente	○
2	4/16	1772	-10	1762	Hiroaki Yokoyama6-dan / age 33 1683	Ryuo-sen Group 4 Ranking Round 3	Gote	●
3	5/20	1762	+10	1773	Amahiko Satoh7-dan / age 26 1868	Oza-sen Main Round 1	Gote	○
4	6/17	1773	-7	1766	Taichi Nakamura6-dan / age 26 1824	Oza-sen Main Round 2	Gote	●
5	7/2	1766	-12	1754	Yoshitaka Hoshino4-dan / age 25 1601	Kisei-sen Prelim 1 Round 2	Gote	●
6	7/8	1754	-7	1747	Shingo Sawada5-dan / age 22 1785	Junisen Class C1 Round 2	Gote	●
7	7/30	1747	+3	1750	Naoya Fujiwara7-dan / age 49 1524	Ginga-sen Prelims	Gote	○
8	8/1	1750	-12	1738	Isao Nakata7-dan / age 47 1545	Asahi Cup Prelim 1 Round 2	Gote	●
9	8/21	1738	+6	1744	Hiroki Iizuka7-dan / age 45 1659	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	○
10	8/26	1744	+5	1749	Satoru Sakaguchi5-dan / age 36 1592	Junisen Class C1 Round 3	Sente	○
11	8/31	1749	+9	1758	Akira Inaba7-dan / age 26 1804	NHK Cup Main Round 2	Sente	○
12	9/16	1758	+8	1767	Yuuki Sasaki5-dan / age 20 1778	Junisen Class C1 Round 4	Sente	○
13	9/26	1767	-10	1757	Sakio Chiba6-dan / age 35 1667	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	●
14	9/30	1757	+3	1760	Yoshikazu Minami9-dan / age 51 1534	Junisen Class C1 Round 5	Gote	○
15	10/8	1760	+6	1766	Takashi Abe8-dan / age 47 1682	Oi-sen Prelims Round 2	Sente	○
16	10/24	1766	+3	1769	Ryo Shimamoto5-dan / age 34 1515	Oi-sen Prelims Round 3	Sente	○
17	10/28	1769	+3	1772	Tadao Kitajima7-dan / age 48 1522	Junisen Class C1 Round 6	Sente	○
18	11/5	1772	+5	1777	Shinichi Satoh4-dan / age 32 1625	Ginga-sen Block E Round 4	Sente	○
19	11/25	1777	+3	1780	Hiroshi Kamiya8-dan / age 53 1492	Junisen Class C1 Round 7	Sente	○
20	12/7	1780	-8	1772	Yuuki Sasaki5-dan / age 20 1781	NHK Cup Main Round 3	Gote	●
21	12/9	1772	-11	1761	Atsushi Miyata6-dan / age 33 1625	Ginga-sen Block E Round 5	Gote	●
22	12/10	1761	+7	1767	Koji Tanigawa9-dan / age 52 1709	Oi-sen Prelims Round 4	Sente	○
23	12/16	1767	-10	1758	Issei Takazaki6-dan / age 27 1689	Junisen Class C1 Round 8	Gote	●
24	12/25	1758	-8	1750	Hiroaki Yokoyama6-dan / age 34 1768	Oi-sen Prelims Final	Sente	●
25	1/6	1750	+2	1752	Kenji Waki8-dan / age 54 1426	Junisen Class C1 Round 9	Gote	○
26	1/16	1752	+2	1754	Shinya Yamamoto5-dan / age 43 1445	Ryuo-sen Group 4 Ranking Round 1	Sente	○
27	1/23	1754	+2	1756	Keiji Nishikawa7-dan / age 53 1363	Kio-sen Prelims Round 2	Gote	○
28	1/29	1756	-6	1749	Toshiaki Kubo9-dan / age 39 1823	Oza-sen Prelim 2 Round 2	Gote	●
29	2/3	1749	-5	1745	Tatsuya Sugai5-dan / age 22 1892	Junisen Class C1 Round 10	Sente	●
30	2/9	1745	+5	1750	Hiroshi Miyamoto4-dan / age 29 1613	Osho-sen Prelim 1 Round 2	Sente	○
31	2/18	1750	-12	1738	Isao Nakata7-dan / age 47 1548	NHK Cup Prelims Round 1	Sente	●
32	2/24	1738	-5	1733	Tatsuya Sugai5-dan / age 22 1886	Ryuo-sen Group 4 Ranking Round 2	Gote	●
33	3/10	1733	-10	1723	Atsushi Miyata6-dan / age 33 1633	Junisen Class C1 Round 11	Gote	●
34	3/17	1723	+5	1728	Takanori Anyouji6-dan / age 40 1587	Kio-sen Prelims Round 3	Gote	○

FY2013 results29W-13L

Win rate0.690

Rating1774

Annual rank28th

Rank/title at FY end / age6-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1721	-6	1715	Ayumu Matsuo7-dan / age 33 1798	Oi-sen Red league Round 3	Gote	●
2	4/11	1715	+6	1721	Takanori Anyouji6-dan / age 38 1636	Ryuo-sen Group 5 Ranking Round 3	Sente	○
3	4/23	1721	+10	1731	Akihito Hirose7-dan / age 26 1797	Oi-sen Red league Round 4	Gote	○
4	5/9	1731	-11	1720	Ryuuma Tonari3-dan / age 23 1604	Kakogawa Seiryu-sen Main Round 2	Gote	●
5	5/13	1720	-9	1711	Atsushi Miyata6-dan / age 31 1675	Oi-sen Red league Round 5	Sente	●
6	5/15	1711	+7	1719	Sakio Chiba6-dan / age 34 1689	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
7	5/19	1719	+4	1722	Masahiko Urano8-dan / age 49 1523	NHK Cup Main Round 1	Sente	○
8	5/22	1722	+7	1730	Takashi Abe8-dan / age 45 1687	Osho-sen Prelim 1 Round 3	Gote	○
9	6/4	1730	-10	1720	Takuma Oikawa5-dan / age 26 1640	Ryuo-sen Group 5 Ranking Final	Gote	●
10	6/11	1720	+2	1722	Kaishu Tanaka9-dan / age 66 1391	Junisen Class C2 Round 1	Gote	○
11	6/21	1722	+2	1724	Kazuo Azuma7-dan / age 57 1364	Kisei-sen Prelim 1 Round 1	Gote	○
12	6/21	1722	+6	1728	Hiroshi Naganuma7-dan / age 48 1623	Kisei-sen Prelim 1 Round 2	Gote	○
13	6/28	1729	+7	1737	Shintaro Saito5-dan / age 20 1704	Osho-sen Prelim 1 Final	Sente	○
14	7/3	1737	-6	1731	Kazuki Kimura8-dan / age 40 1840	Ginga-sen FinalＴ Round 1	Gote	●
15	7/17	1731	+7	1738	Takashi Abe8-dan / age 45 1683	Asahi Cup Prelim 1 Round 2	Sente	○
16	7/17	1731	+4	1735	Kenji Kanzaki7-dan / age 49 1535	Asahi Cup Prelim 1 Round 3	Sente	○
17	7/23	1742	+5	1747	Makoto Chuza7-dan / age 43 1593	Junisen Class C2 Round 2	Sente	○
18	8/16	1747	-12	1735	Shingo Hirafuji7-dan / age 49 1571	Kisei-sen Prelim 1 Round 3	Sente	●
19	8/22	1735	+8	1743	Kouhei Funae5-dan / age 26 1735	Osho-sen Prelim 2 Round 1	Gote	○
20	8/27	1743	+5	1748	Yuya Nagaoka5-dan / age 28 1594	Junisen Class C2 Round 3	Sente	○
21	9/5	1748	-9	1739	小林裕士7-dan / age 36 1701	Asahi Cup Prelim 1 Final	Gote	●
22	9/12	1739	-5	1734	Toshiyuki MoriuchiMeijin / age 42 1885	Osho-sen Prelim 2 Round 2	Gote	●
23	9/17	1734	+7	1741	Shingo Itoh4-dan / age 31 1701	Junisen Class C2 Round 4	Gote	○
24	9/30	1741	+4	1745	Yugo Takeuchi4-dan / age 25 1570	Oi-sen Prelims Round 2	Gote	○
25	10/15	1745	+6	1751	Hiroaki Yokoyama6-dan / age 32 1660	Junisen Class C2 Round 5	Gote	○
26	10/22	1751	-12	1739	Yuichi Tanaka4-dan / age 28 1551	Ginga-sen Block A Round 4	Gote	●
27	10/25	1739	-9	1731	小林裕士7-dan / age 37 1707	Oi-sen Prelims Round 3	Gote	●
28	11/12	1731	+6	1737	Shoji Segawa5-dan / age 43 1649	Junisen Class C2 Round 6	Sente	○
29	11/17	1737	+11	1748	Hisashi Namekata8-dan / age 39 1883	NHK Cup Main Round 2	Sente	○
30	12/10	1748	+4	1752	Yusuke Ina6-dan / age 37 1536	Junisen Class C2 Round 7	Gote	○
31	12/22	1752	+13	1765	Yoshiharu Habu3 titles / age 43 2044	NHK Cup Main Round 3	Gote	○
32	1/9	1765	+3	1768	Yusuke Ina6-dan / age 38 1532	Oza-sen Prelim 2 Round 1	Gote	○
33	1/14	1768	+4	1772	Shinichi Satoh4-dan / age 31 1564	Junisen Class C2 Round 8	Sente	○
34	1/24	1772	-10	1762	小林裕士7-dan / age 37 1673	Kio-sen Prelims Round 2	Gote	●
35	2/12	1762	+4	1766	Isao Nakata7-dan / age 46 1557	Junisen Class C2 Round 9	Sente	○
36	2/18	1766	+3	1769	Yusuke Ina6-dan / age 38 1526	Ryuo-sen Group 4 Ranking Round 1	Sente	○
37	2/23	1769	+10	1779	Nobuyuki Yashiki9-dan / age 42 1856	NHK Cup Main Quarterfinal	Gote	○
38	2/27	1779	+7	1785	Shota Chida4-dan / age 19 1715	Oza-sen Prelim 2 Round 2	Sente	○
39	3/9	1785	-6	1780	Tadahisa Maruyama9-dan / age 43 1882	NHK Cup Main Semifinal	Sente	●
40	3/11	1780	+4	1784	Norihiro Yagura6-dan / age 39 1608	Junisen Class C2 Round 10	Gote	○
41	3/17	1784	-13	1771	Kenji Kobayashi9-dan / age 56 1507	Osho-sen Prelim 1 Round 1	Gote	●
42	3/25	1771	+4	1774	Bungo Fukusaki9-dan / age 54 1560	Ryuo-sen Group 4 Ranking Round 2	Sente	○

FY2012 results32W-20L

Win rate0.615

Rating1723

Annual rank34th

Rank/title at FY end / age4-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1689	+8	1698	Kouru Abe4-dan / age 17 1699	Ryuo-sen Group 6 Ranking Round 4	Sente	○
2	4/8	1698	-7	1691	Akira Inaba5-dan / age 23 1756	NHK Cup Main Round 1	Sente	●
3	4/11	1691	+8	1699	Takashi Abe8-dan / age 44 1680	Osho-sen Prelim 1 Round 1	Gote	○
4	4/19	1699	+4	1702	Ryo Shimamoto5-dan / age 31 1488	Osho-sen Prelim 1 Round 2	Sente	○
5	5/2	1702	+5	1708	Hisashi Ogura7-dan / age 43 1576	Ryuo-sen Group 6 Ranking Semifinal	Sente	○
6	5/6	1708	-4	1703	Yasumitsu SatohOsho / age 42 1884	Net Saikyo-sen	Gote	●
7	5/6	1708	-4	1703	Yasumitsu SatohOsho / age 42 1884	Daiwa Cup Main Round 1	Gote	●
8	5/17	1699	-9	1690	Shingo Sawada4-dan / age 20 1676	Osho-sen Prelim 1 Round 3	Sente	●
9	5/30	1690	+11	1701	Tatsuya Sugai5-dan / age 20 1805	Ryuo-sen Group 6 Ranking Final	Sente	○
10	6/13	1701	+6	1707	Takashi Ikenaga3-dan / age 19 1607	Kakogawa Seiryu-sen Main Round 2	Sente	○
11	6/15	1707	-3	1704	Yoshiharu HabuOi・Kisei / age 41 1991	Ginga-sen FinalＴ Round 1	Sente	●
12	6/19	1704	+6	1710	Yuichi Tanaka4-dan / age 27 1596	Junisen Class C2 Round 1	Gote	○
13	6/26	1710	+6	1716	Tomohiro Murata6-dan / age 31 1617	Kisei-sen Prelim 1 Round 1	Gote	○
14	6/26	1710	+8	1718	小林裕士7-dan / age 35 1714	Kisei-sen Prelim 1 Round 2	Gote	○
15	6/29	1724	+8	1732	Takuya Nagase5-dan / age 19 1742	Ryuo-sen Main Round 1	Sente	○
16	7/4	1732	-7	1725	Akira Inaba6-dan / age 23 1763	Ryuo-sen Main Round 2	Gote	●
17	7/17	1725	+2	1727	Keiji Nishikawa7-dan / age 50 1403	Junisen Class C2 Round 2	Sente	○
18	8/1	1727	+4	1731	Kenji Kobayashi9-dan / age 55 1543	Asahi Cup Prelim 1 Round 2	Sente	○
19	8/13	1731	-9	1722	Kouhei Funae5-dan / age 25 1693	Kisei-sen Prelim 1 Round 3	Gote	●
20	8/16	1722	+5	1728	Yugo Takeuchi3-dan / age 24 1597	Kakogawa Seiryu-sen Main Round 3	Sente	○
21	8/24	1728	-7	1720	Takuya Nagase5-dan / age 19 1762	Kakogawa Seiryu-sen Main Quarterfinal	Sente	●
22	8/28	1720	-12	1708	Kenji Kanzaki7-dan / age 48 1524	Junisen Class C2 Round 3	Gote	●
23	8/31	1708	+6	1715	Norihiro Yagura6-dan / age 37 1640	Asahi Cup Prelim 1 Final	Gote	○
24	8/31	1708	+5	1713	Kenji Imaizumiage 39 1571	Asahi Cup Prelim 1 Round 3	Gote	○
25	9/18	1720	-11	1709	Kazuhiro Nishikawa4-dan / age 26 1580	Junisen Class C2 Round 4	Gote	●
26	9/21	1709	+6	1715	Shingo Hirafuji7-dan / age 48 1623	Oi-sen Prelims Round 2	Gote	○
27	9/26	1715	+7	1722	Akihiro Murata5-dan / age 26 1670	Oza-sen Prelim 1 Round 2	Gote	○
28	10/16	1722	+3	1725	Akio Ishikawa7-dan / age 49 1487	Junisen Class C2 Round 5	Sente	○
29	10/19	1725	+6	1731	Shingo Hirafuji7-dan / age 49 1616	Oza-sen Prelim 1 Round 3	Sente	○
30	10/25	1731	+3	1734	Koji Tosa7-dan / age 57 1498	Ginga-sen Block C Round 4	Sente	○
31	10/25	1731	+7	1738	Yuuki Sasaki4-dan / age 18 1697	Ginga-sen Block C Round 3	Sente	○
32	11/7	1741	+6	1747	Naruyuki Hatakeyama7-dan / age 43 1657	Oi-sen Prelims Round 3	Gote	○
33	11/13	1747	-10	1737	Mitsunori Makino4-dan / age 24 1649	Junisen Class C2 Round 6	Sente	●
34	11/20	1737	-10	1727	Keita Inoue9-dan / age 48 1647	Asahi Cup Prelim 2 Round 1	Sente	●
35	11/22	1727	-6	1721	Tetsuro Itodani6-dan / age 24 1823	Ginga-sen Block C Round 5	Sente	●
36	11/29	1721	+4	1725	Masahiko Urano8-dan / age 48 1531	Oi-sen Prelims Round 4	Sente	○
37	12/3	1725	+6	1731	Hiroshi Naganuma7-dan / age 47 1615	Oza-sen Prelim 1 Round 4	Sente	○
38	12/6	1731	+10	1741	Akira Inaba6-dan / age 24 1809	Oi-sen Prelims Final	Sente	○
39	12/18	1741	-9	1732	Shingo Sawada4-dan / age 21 1719	Junisen Class C2 Round 7	Gote	●
40	12/21	1732	+9	1741	Akira Inaba6-dan / age 24 1795	Oza-sen Prelim 1 Final	Sente	○
41	12/27	1741	+4	1745	Kenji Kanzaki7-dan / age 49 1534	Ryuo-sen Group 5 Ranking Round 1	Gote	○
42	1/8	1745	+5	1750	Taichi Takami4-dan / age 19 1608	Junisen Class C2 Round 8	Sente	○
43	1/15	1750	+6	1757	Takashi Abe8-dan / age 45 1681	Oza-sen Prelim 2 Round 2	Sente	○
44	1/18	1757	-7	1750	Akira Inaba6-dan / age 24 1798	Kio-sen Prelims Round 2	Sente	●
45	1/29	1750	-6	1743	Takeshi Fujii9-dan / age 42 1817	Oi-sen Red league Round 1	Gote	●
46	1/31	1743	+9	1753	Tatsuya Sugai5-dan / age 20 1805	Ryuo-sen Group 5 Ranking Round 2	Gote	○
47	2/6	1753	+3	1755	Ryo Shimamoto5-dan / age 32 1485	Osho-sen Prelim 1 Round 1	Sente	○
48	2/8	1755	-9	1747	Mamoru Hatakeyama7-dan / age 43 1727	Oza-sen Prelim 2 Final	Gote	●
49	2/26	1747	-5	1742	Hisashi Namekata8-dan / age 39 1876	Oi-sen Red league Round 2	Sente	●
50	3/5	1742	-11	1731	Ryosuke Nakamura5-dan / age 27 1604	Junisen Class C2 Round 10	Gote	●
51	3/15	1731	+2	1732	Nobuo Mori7-dan / age 61 1375	Osho-sen Prelim 1 Round 2	Sente	○
52	3/28	1732	-9	1723	Shintaro Saito5-dan / age 19 1690	Shinjin-o-sen Main Round 2	Sente	●

FY2011 results32W-14L

Win rate0.696

Rating1697

Annual rank47th

Rank/title at FY end / age4-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1611	+10	1621	Akihiro Murata4-dan / age 24 1712	Osho-sen Prelim 1 Round 4	Sente	○
2	4/26	1621	-3	1618	Masayuki Toyoshima6-dan / age 20 1857	Kio-sen Prelims Round 3	Sente	●
3	5/30	1618	-9	1609	Hiroshi Miyamoto3-dan / age 25 1557	Kakogawa Seiryu-sen Main Round 2	Gote	●
4	6/3	1609	+11	1620	Tatsuya Sugai4-dan / age 19 1754	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
5	6/7	1620	+9	1629	Hiroshi Naganuma7-dan / age 46 1661	Osho-sen Prelim 1 Final	Gote	○
6	6/21	1629	+4	1632	Katsuhiko Murooka7-dan / age 52 1410	Junisen Class C2 Round 1	Sente	○
7	6/30	1632	-10	1623	Kozo Arimori7-dan / age 48 1547	Kisei-sen Prelim 1 Round 1	Sente	●
8	7/2	1623	+4	1626	近藤伸哉アマ 1422	Asahi Cup Prelim 1 Round 1	Gote	○
9	7/7	1626	+9	1635	Mitsunori Makino4-dan / age 23 1668	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
10	7/12	1635	-5	1630	Tatsuya Sugai4-dan / age 19 1779	Junisen Class C2 Round 2	Gote	●
11	7/22	1630	+10	1640	小林裕士6-dan / age 34 1720	Ginga-sen Prelims	Gote	○
12	7/25	1640	+10	1651	Koji Tanigawa9-dan / age 49 1747	Osho-sen Prelim 2 Round 1	Sente	○
13	8/2	1651	+5	1656	Kenji Waki8-dan / age 50 1523	Asahi Cup Prelim 1 Round 2	Sente	○
14	8/2	1651	+5	1656	Ryo Shimamoto5-dan / age 31 1501	Asahi Cup Prelim 1 Round 3	Sente	○
15	8/10	1661	+3	1664	Kouichi Kodama7-dan / age 60 1391	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
16	8/18	1664	-6	1658	Takeshi Fujii9-dan / age 40 1771	Osho-sen Prelim 2 Round 2	Gote	●
17	8/25	1658	-12	1646	Hitoshige Awaji9-dan / age 61 1480	Oi-sen Prelims Round 1	Sente	●
18	8/30	1646	+5	1651	Takeshi Kawakami6-dan / age 39 1507	Junisen Class C2 Round 3	Sente	○
19	9/2	1651	+5	1656	甲斐智美 1496	Ginga-sen Block F Round 2	Gote	○
20	9/7	1656	+3	1659	Kazuo Ishida9-dan / age 64 1432	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
21	9/20	1659	-7	1652	Hiroaki Yokoyama5-dan / age 30 1701	Junisen Class C2 Round 4	Gote	●
22	9/27	1652	+5	1657	Koji Tosa7-dan / age 56 1510	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	○
23	9/30	1657	+6	1663	Isao Nakata7-dan / age 44 1548	Asahi Cup Prelim 1 Final	Sente	○
24	10/7	1663	+3	1666	Kunio Naitou9-dan / age 71 1415	Oza-sen Prelim 1 Round 2	Sente	○
25	10/12	1666	+9	1674	Kazutoshi Satoh5-dan / age 33 1694	Ginga-sen Block F Round 3	Sente	○
26	10/18	1674	+6	1680	Shinichi Satoh4-dan / age 29 1581	Junisen Class C2 Round 5	Sente	○
27	10/21	1680	-12	1668	Hifumi Katoh9-dan / age 71 1478	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	●
28	11/8	1668	+8	1676	Ichiro Hiura8-dan / age 45 1660	Ginga-sen Block F Round 5	Sente	○
29	11/8	1668	+11	1679	Akira Inaba5-dan / age 23 1787	Ginga-sen Block F Round 4	Sente	○
30	11/10	1687	+8	1694	Hiroki Nakata8-dan / age 47 1681	Asahi Cup Prelim 2 Round 1	Gote	○
31	11/10	1687	-7	1680	Michio Takahashi9-dan / age 51 1737	Asahi Cup Prelim 2 Final	Sente	●
32	11/15	1688	+5	1693	Shoji Segawa4-dan / age 41 1568	Junisen Class C2 Round 6	Sente	○
33	11/21	1693	+6	1699	Yusuke Ina6-dan / age 35 1590	Oza-sen Prelim 1 Round 3	Sente	○
34	12/9	1699	+8	1707	Mitsunori Makino4-dan / age 23 1715	Oza-sen Prelim 1 Round 4	Sente	○
35	12/13	1707	+5	1712	Yoshiyuki Matsumoto6-dan / age 39 1547	Junisen Class C2 Round 7	Gote	○
36	12/15	1712	-10	1702	Atsushi Miyata6-dan / age 30 1620	Ginga-sen Block F Round 6	Sente	●
37	12/20	1702	+8	1710	Shingo Sawada4-dan / age 20 1707	Oza-sen Prelim 1 Final	Sente	○
38	1/10	1710	-9	1700	Yuuki Sasaki4-dan / age 17 1658	Junisen Class C2 Round 8	Gote	●
39	1/16	1700	+3	1703	稲葉聡アマ 1426	Ryuo-sen Group 6 Ranking Round 2	Sente	○
40	1/20	1703	-8	1695	Mamoru Hatakeyama7-dan / age 42 1704	Oza-sen Prelim 2 Round 2	Gote	●
41	1/23	1695	+7	1702	Hiroshi Naganuma7-dan / age 46 1659	Kio-sen Prelims Round 2	Sente	○
42	2/14	1702	+8	1710	Shinya Satoh6-dan / age 34 1682	Junisen Class C2 Round 9	Sente	○
43	2/20	1710	-10	1700	Kazuhiro Nishikawa4-dan / age 25 1633	Shinjin-o-sen Main Round 2	Gote	●
44	2/28	1700	+2	1702	Eiji Ooshima7-dan / age 54 1377	Ryuo-sen Group 6 Ranking Round 3	Sente	○
45	3/6	1702	+5	1707	Yuya Nagaoka5-dan / age 26 1542	Junisen Class C2 Round 10	Gote	○
46	3/12	1707	-10	1697	Tomohiro Murata6-dan / age 30 1613	Kio-sen Prelims Round 3	Sente	●

FY2010 results16W-18L

Win rate0.471

Rating1617

Annual rank80th

Rank/title at FY end / age4-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1629	-11	1618	Naoya Fujiwara6-dan / age 44 1502	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	4/7	1618	-3	1615	Yasumitsu Satoh9-dan / age 40 1870	Oi-sen Red league Round 3	Gote	●
3	5/14	1615	+13	1628	Ayumu Matsuo7-dan / age 30 1851	Oi-sen Red league Round 4	Sente	○
4	5/16	1628	-5	1622	Daisuke Suzuki8-dan / age 35 1752	NHK Cup Main Round 1	Gote	●
5	5/28	1622	-4	1618	Kazuki Kimura8-dan / age 36 1822	Oi-sen Red league Round 5	Gote	●
6	6/1	1618	+4	1622	Keiji Nishikawa7-dan / age 48 1420	Kisei-sen Prelim 1 Round 2	Gote	○
7	6/1	1618	+7	1626	Masakazu Watanabe4-dan / age 24 1580	Kisei-sen Prelim 1 Round 1	Sente	○
8	6/15	1629	-7	1622	Ryosuke Nakamura5-dan / age 24 1662	Junisen Class C2 Round 1	Sente	●
9	7/3	1622	+4	1626	藤本裕行アマ 1428	Asahi Cup Prelim 1 Round 1	Gote	○
10	7/16	1626	-6	1620	Akira Inaba4-dan / age 21 1705	Ginga-sen Prelims	Gote	●
11	7/20	1620	-8	1612	Hisashi Ogura7-dan / age 42 1615	Junisen Class C2 Round 2	Gote	●
12	7/28	1612	-7	1605	Kazuhiro Nishikawa4-dan / age 24 1663	Kisei-sen Prelim 1 Round 3	Sente	●
13	8/10	1605	-7	1598	Takuma Oikawa4-dan / age 23 1635	Junisen Class C2 Round 3	Gote	●
14	8/16	1598	+11	1609	小林裕士6-dan / age 33 1750	Asahi Cup Prelim 1 Round 2	Sente	○
15	8/16	1598	+8	1606	Tomohiro Murata6-dan / age 29 1592	Asahi Cup Prelim 1 Round 3	Sente	○
16	9/6	1617	-9	1608	Tomohiro Murata6-dan / age 29 1593	Oi-sen Prelims Round 2	Gote	●
17	9/9	1608	-9	1600	Yoshikazu Minami9-dan / age 47 1586	Asahi Cup Prelim 1 Final	Sente	●
18	9/14	1600	+4	1604	Keiji Nishikawa7-dan / age 48 1403	Oza-sen Prelim 1 Round 2	Sente	○
19	9/21	1604	-8	1596	Takuya Nagase4-dan / age 18 1611	Junisen Class C2 Round 4	Sente	●
20	10/14	1596	+7	1603	Kenji Waki8-dan / age 50 1563	Oza-sen Prelim 1 Round 3	Sente	○
21	10/19	1603	-4	1599	Tetsuro Itodani5-dan / age 22 1812	Junisen Class C2 Round 5	Gote	●
22	11/4	1599	-8	1592	Tomohiro Murata6-dan / age 29 1605	Oza-sen Prelim 1 Round 4	Gote	●
23	11/16	1592	-6	1586	Akira Nishio5-dan / age 31 1680	Junisen Class C2 Round 6	Gote	●
24	12/14	1586	+5	1590	Hitoshige Awaji9-dan / age 60 1433	Junisen Class C2 Round 7	Sente	○
25	12/23	1590	+4	1595	矢内理絵子 1419	Ryuo-sen Group 6 Ranking Round 1	Sente	○
26	1/11	1595	+8	1603	Tomohiro Murata6-dan / age 29 1597	Junisen Class C2 Round 8	Sente	○
27	2/1	1603	+8	1611	Makoto Chuza7-dan / age 40 1616	Junisen Class C2 Round 9	Gote	○
28	2/4	1611	+6	1617	Bungo Fukusaki9-dan / age 51 1518	Osho-sen Prelim 1 Round 2	Gote	○
29	2/9	1617	-10	1606	Koji Tosa7-dan / age 55 1509	Ryuo-sen Group 6 Ranking Round 2	Gote	●
30	2/15	1606	+7	1613	Kenji Waki8-dan / age 50 1542	Kio-sen Prelims Round 2	Sente	○
31	2/25	1613	-6	1607	Tatsuya Sugai4-dan / age 18 1710	NHK Cup Prelims Round 1	Sente	●
32	3/2	1607	+9	1616	Norihiro Yagura6-dan / age 36 1633	Osho-sen Prelim 1 Round 3	Sente	○
33	3/8	1616	+8	1624	Satoru Sakaguchi5-dan / age 32 1607	Junisen Class C2 Round 10	Sente	○
34	3/14	1624	-6	1617	Akihiro Murata4-dan / age 24 1697	Shinjin-o-sen Main Round 2	Gote	●

FY2009 results17W-15L

Win rate0.531

Rating1632

Annual rank76th

Rank/title at FY end / age4-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1627	-10	1617	Kenji Kanzaki7-dan / age 45 1539	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/16	1617	+6	1623	Yoshiyuki Matsumoto6-dan / age 37 1536	Junisen Class C2 Round 1	Sente	○
3	6/25	1623	+9	1632	Akihiro Murata4-dan / age 22 1657	Ginga-sen Prelims	Gote	○
4	7/4	1632	-12	1620	金内辰明アマ 1415	Asahi Cup Prelim 1 Round 1	Sente	●
5	7/7	1620	+9	1629	Shuji Muranaka4-dan / age 28 1668	Junisen Class C2 Round 2	Gote	○
6	7/11	1629	+2	1631	清水市代 1324	Oza-sen Prelim 1 Round 1	Sente	○
7	8/14	1631	-9	1622	Kenji Kobayashi9-dan / age 52 1576	Oza-sen Prelim 1 Round 2	Gote	●
8	8/17	1622	+3	1624	Noboru Kosaka7-dan / age 59 1332	Oi-sen Prelims Round 1	Sente	○
9	8/25	1624	-7	1617	Kota Kanai4-dan / age 23 1660	Junisen Class C2 Round 3	Gote	●
10	9/1	1617	+4	1621	木下浩一age 42 1418	Ginga-sen Block B Round 2	Gote	○
11	9/24	1621	+11	1632	Keita Inoue8-dan / age 45 1770	Oi-sen Prelims Round 2	Gote	○
12	9/29	1632	-7	1626	Shinya Satoh6-dan / age 32 1692	Junisen Class C2 Round 4	Sente	●
13	10/6	1626	+5	1631	小林宏6-dan / age 46 1487	Ginga-sen Block B Round 3	Sente	○
14	10/6	1626	-8	1617	Norihiro Yagura6-dan / age 35 1619	Ginga-sen Block B Round 4	Sente	●
15	10/9	1622	+8	1630	Kiyozumi Kiriyama9-dan / age 62 1610	Oi-sen Prelims Round 3	Sente	○
16	10/20	1630	-9	1621	Yusuke Toyama4-dan / age 29 1593	Junisen Class C2 Round 5	Sente	●
17	11/10	1621	+8	1629	Yuji Masuda6-dan / age 38 1618	Oi-sen Prelims Round 4	Gote	○
18	11/17	1629	+5	1634	Hiroshi Okazaki6-dan / age 42 1478	Junisen Class C2 Round 6	Gote	○
19	12/8	1634	+8	1642	Takeshi Kawakami6-dan / age 37 1618	Junisen Class C2 Round 7	Gote	○
20	12/11	1642	+13	1654	Takayuki Yamasaki7-dan / age 28 1886	Oi-sen Prelims Final	Sente	○
21	12/13	1654	-13	1642	古屋皓介アマ 1421	Ryuo-sen Group 6 Ranking Round 1	Sente	●
22	12/22	1642	-7	1635	Akira Inaba4-dan / age 21 1693	Shinjin-o-sen Main Round 2	Sente	●
23	1/8	1635	-12	1623	Hiromitsu Kanki6-dan / age 50 1441	Osho-sen Prelim 1 Round 1	Gote	●
24	1/12	1623	-5	1618	Kazutoshi Satoh5-dan / age 31 1772	Junisen Class C2 Round 8	Sente	●
25	1/22	1618	-4	1615	Masayuki Toyoshima5-dan / age 19 1834	Kio-sen Prelims Round 2	Sente	●
26	2/2	1615	+9	1623	Norihiro Yagura6-dan / age 35 1645	Junisen Class C2 Round 9	Sente	○
27	2/5	1623	-5	1619	Akihito Hirose5-dan / age 23 1784	Oi-sen Red league Round 1	Sente	●
28	2/24	1619	+8	1627	Yusuke Ina6-dan / age 34 1629	NHK Cup Prelims Round 1	Gote	○
29	2/24	1619	+4	1623	Hiromitsu Kanki6-dan / age 50 1448	NHK Cup Prelims Round 2	Gote	○
30	2/24	1619	+8	1627	Yoshikazu Minami9-dan / age 46 1614	NHK Cup Prelims Final	Sente	○
31	3/9	1639	-6	1634	Amahiko Satoh5-dan / age 22 1749	Junisen Class C2 Round 10	Gote	●
32	3/18	1634	-2	1632	Akira WatanabeRyuo / age 25 1971	Oi-sen Red league Round 2	Gote	●

FY2008 results1W-1L

Win rate0.500

Rating1630

Annual rank73rd

Rank/title at FY end / ageage 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/19	1630	+7	1637	Kouhei Funae3-dan / age 21 1586	Shinjin-o-sen Main Round 1	Gote	○
2	2/9	1637	-7	1630	Masayuki Toyoshima4-dan / age 18 1683	Shinjin-o-sen Main Round 2	Sente	●

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