Rating › Takuma Oikawa

Rating of Takuma Oikawa

Player page　Last game 2026-10-28

Current rating1734

Peak1770
2019-10-15

Games637

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 39	36th	7-dan	Class B2	Group 3	1734		+45	13	5	0.722
FY2025	age 38	59th	7-dan	Class B2	Group 3	1688	51.0	-39	19	20	0.487
FY2024	age 37	44th	7-dan	Class B2	Group 3	1728	60.9	+85	22	10	0.688
FY2023	age 36	73rd	7-dan	Class B2	Group 2	1642	50.7	-4	15	15	0.500
FY2022	age 35	72nd	7-dan	Class B2	Group 3	1646	46.5	-45	10	17	0.370
FY2021	age 34	56th	7-dan	Class C1	Group 4	1690	52.9	-6	18	12	0.600
FY2020	age 33	45th	6-dan	Class C1	Group 4	1696	52.1	-46	21	15	0.583
FY2019	age 32	33rd	6-dan	Class C1	Group 4	1742	55.5	-18	19	13	0.594
FY2018	age 31	31st	6-dan	Class C2	Group 3	1761	65.5	+122	31	9	0.775
FY2017	age 30	66th	6-dan	Class C2	Group 2	1639	49.4	-19	14	16	0.467
FY2016	age 29	56th	6-dan	Class C2	Group 2	1658	50.2	-31	15	15	0.500
FY2015	age 28	45th	6-dan	Class C2	Group 3	1689	56.1	+22	25	13	0.658
FY2014	age 27	51st	6-dan	Class C2	Group 4	1667	51.4	-13	19	15	0.559
FY2013	age 26	49th	5-dan	Class C2	Group 5	1681	56.5	+57	25	13	0.658
FY2012	age 25	80th	5-dan	Class C2	Group 5	1623	49.6	-5	21	17	0.553
FY2011	age 24	79th	4-dan	Class C2	Group 5	1629	46.1	-34	17	19	0.472
FY2010	age 23	61st	4-dan	Class C2	Group 5	1662	49.3	+4	18	15	0.545
FY2009	age 22	60th	4-dan	Class C2	Group 5	1659	53.6	+37	18	11	0.621
FY2008	age 21	81st	4-dan	Class C2	Group 6	1622	51.3	+28	21	16	0.568
FY2007	age 20	101st	4-dan		Group 6	1594		+11	5	3	0.625
FY2006	age 19	95th				1583		-13	0	1	0.000
FY2005	age 18	90th				1595		-8	0	1	0.000

Games by fiscal year

FY2026 results13W-5L

Win rate0.722

Rating1734

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1678	-5	1673	Seiya Kondou8-dan / age 29 1825	Oza-sen Prelim 2 Final	Gote	●
2	4/7	1673	-7	1666	Kei Honda6-dan / age 28 1714	Ryuo-sen Group 3 Ranking Round 2	Gote	●
3	5/26	1666	+10	1676	Satoshi Takano6-dan / age 32 1733	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
4	6/17	1676	+9	1685	Kazushi Watanabe7-dan / age 31 1716	Junisen Class B2 Round 1	Gote	○
5	6/24	1685	+4	1689	Takeshi Fujii9-dan / age 55 1508	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/15	1689	+6	1695	Koji Tanigawa9-dan / age 64 1593	Junisen Class B2 Round 2	Sente	○
7	7/27	1695	+8	1703	Daisuke Suzuki9-dan / age 52 1716	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	○
8	7/30	1703	+12	1715	Nagisa Fujimoto7-dan / age 21 1896	Ginga-sen Block D Round 8	Sente	○
9	8/5	1715	-9	1707	Ryuuma Tonari7-dan / age 36 1686	Junisen Class B2 Round 3	Gote	●
10	8/26	1707	-9	1698	Kazuki Kimura9-dan / age 53 1680	Junisen Class B2 Round 4	Gote	●
11	8/27	1698	-7	1691	Taichi Takami7-dan / age 33 1729	Ginga-sen Block D Round 9	Sente	●
12	9/4	1691	+4	1695	Kiyokazu Katsumata7-dan / age 57 1520	Eio-sen 7-dan section Round 2	Gote	○
13	9/15	1695	+7	1702	Ayumu Matsuo8-dan / age 46 1639	Asahi Cup Prelim 1 Final	Gote	○
14	9/15	1695	+4	1699	西山朋佳 1512	Asahi Cup Prelim 1 Round 3	Sente	○
15	9/24	1706	+6	1712	Shinya Satoh7-dan / age 49 1633	Eio-sen 7-dan section Round 3	Sente	○
16	10/15	1712	+9	1722	Masataka Goda9-dan / age 55 1770	Oi-sen Prelims Round 2	Gote	○
17	10/21	1722	+7	1728	Makoto Tobe7-dan / age 40 1671	Kisei-sen Prelim 2 Round 1	Sente	○
18	10/28	1728	+5	1734	Kazutoshi Satoh7-dan / age 48 1601	Junisen Class B2 Round 6	Sente	○

FY2025 results19W-20L

Win rate0.487

Rating1688

Annual rank59th

Rank/title at FY end / age7-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1723	+4	1727	Tetsuya Fujimori5-dan / age 37 1546	Osho-sen Prelim 1 Round 2	Sente	○
2	4/8	1727	-7	1720	Kazuo Sugimoto5-dan / age 33 1778	Kisei-sen Main Round 2	Sente	●
3	4/15	1720	+6	1726	Daisuke Katagami7-dan / age 43 1618	Kio-sen Prelims Round 3	Sente	○
4	4/25	1726	+7	1732	Kazutoshi Satoh7-dan / age 46 1661	Osho-sen Prelim 1 Round 3	Gote	○
5	4/30	1732	-5	1727	Seiya Kondou8-dan / age 28 1867	Ryuo-sen Group 3 Ranking Semifinal	Gote	●
6	5/9	1727	+6	1734	Ayumu Matsuo8-dan / age 45 1659	Kio-sen Prelims Round 4	Sente	○
7	5/13	1734	+7	1741	Koichi Fukaura9-dan / age 53 1703	Ginga-sen Block A Round 8	Sente	○
8	5/13	1734	-7	1727	Shingo Sawada7-dan / age 33 1786	Ginga-sen Block A Round 9	Gote	●
9	5/16	1734	+6	1740	Hiroaki Yokoyama7-dan / age 44 1663	Osho-sen Prelim 1 Round 4	Gote	○
10	5/19	1740	-6	1734	Yoshiharu Habu9-dan / age 54 1809	Oza-sen Main Round 1	Gote	●
11	5/26	1734	-10	1724	Reo Koyama4-dan / age 31 1664	Kio-sen Prelims Final	Gote	●
12	6/4	1724	-9	1715	Reo Koyama4-dan / age 31 1673	Osho-sen Prelim 1 Final	Gote	●
13	6/18	1715	-10	1706	Yasuaki Murayama8-dan / age 41 1640	Junisen Class B2 Round 1	Sente	●
14	6/27	1706	-8	1697	Nobuyuki Yashiki9-dan / age 53 1698	Ryuo-sen Group 3 Promotion playoff Final	Gote	●
15	7/4	1697	+4	1701	Wataru Kamimura5-dan / age 38 1485	Asahi Cup Prelim 1 Round 2	Sente	○
16	7/9	1701	+11	1712	Nagisa Fujimoto6-dan / age 19 1839	Junisen Class B2 Round 2	Gote	○
17	7/30	1712	-9	1703	Hiroaki Yokoyama7-dan / age 44 1661	Junisen Class B2 Round 3	Sente	●
18	8/8	1703	+9	1712	Kentaro Ishii7-dan / age 33 1734	Eio-sen 7-dan section Round 1	Sente	○
19	8/8	1703	-7	1696	Taichi Takami7-dan / age 32 1752	Eio-sen 7-dan section Round 2	Sente	●
20	8/14	1705	+4	1708	Manabu Senzaki9-dan / age 55 1492	Oi-sen Prelims Round 2	Sente	○
21	8/20	1708	-9	1700	Koichi Fukaura9-dan / age 53 1681	Junisen Class B2 Round 4	Gote	●
22	8/28	1700	+5	1705	Shingo Itoh6-dan / age 43 1565	Ginga-sen Prelims Final	Gote	○
23	9/1	1705	-13	1691	Hisashi Ogura8-dan / age 57 1417	Asahi Cup Prelim 1 Round 3	Gote	●
24	10/3	1691	-10	1681	Taiki Yamakawa4-dan / age 27 1604	Oi-sen Prelims Round 3	Sente	●
25	10/15	1681	-6	1675	Masataka Goda9-dan / age 54 1761	Junisen Class B2 Round 5	Gote	●
26	10/24	1675	+4	1679	Osamu Nakamura9-dan / age 62 1482	Kisei-sen Prelim 2 Round 2	Gote	○
27	11/5	1679	+7	1686	Hisashi Namekata9-dan / age 51 1645	Junisen Class B2 Round 6	Sente	○
28	12/10	1686	+8	1695	Nobuyuki Yashiki9-dan / age 53 1701	Junisen Class B2 Round 7	Sente	○
29	1/9	1695	-5	1690	Akihito Hirose9-dan / age 38 1848	Kisei-sen Prelim 2 Final	Sente	●
30	1/14	1690	-5	1685	Yusei Koga6-dan / age 25 1808	Junisen Class B2 Round 8	Gote	●
31	1/28	1685	+9	1694	Mikio Kariyama5-dan / age 24 1741	Ryuo-sen Group 3 Ranking Round 1	Gote	○
32	2/4	1694	-8	1686	Tadahisa Maruyama9-dan / age 55 1702	Junisen Class B2 Round 9	Gote	●
33	2/16	1686	+3	1689	Taku Morishita9-dan / age 59 1458	NHK Cup Prelims Round 1	Gote	○
34	2/16	1686	+9	1695	Satoshi Takano6-dan / age 32 1741	NHK Cup Prelims Round 2	Sente	○
35	2/16	1686	-9	1678	Hiroaki Yokoyama7-dan / age 45 1664	NHK Cup Prelims Final	Gote	●
36	2/19	1690	+9	1699	Chikara Akutsu8-dan / age 43 1739	Oza-sen Prelim 2 Round 2	Sente	○
37	2/27	1699	-7	1692	Satoshi Takano6-dan / age 32 1740	Kio-sen Prelims Round 2	Gote	●
38	3/4	1692	+7	1700	Makoto Sasaki7-dan / age 46 1665	Junisen Class B2 Round 10	Sente	○
39	3/13	1700	-11	1688	Rintarou Iwamura4-dan / age 19 1555	Osho-sen Prelim 1 Round 2	Sente	●

FY2024 results22W-10L

Win rate0.688

Rating1728

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1641	+7	1648	Shinya Satoh7-dan / age 46 1594	Kio-sen Prelims Round 3	Sente	○
2	4/25	1648	+6	1653	Kota Kanai6-dan / age 37 1542	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
3	5/9	1653	+9	1662	Koichi Fukaura9-dan / age 52 1712	Kio-sen Prelims Round 4	Gote	○
4	5/28	1662	-5	1657	Hirotaka Kajiura7-dan / age 28 1781	Kio-sen Prelims Final	Gote	●
5	6/12	1657	+8	1665	Daisuke Suzuki9-dan / age 49 1651	Junisen Class B2 Round 1	Gote	○
6	7/10	1665	+10	1675	Chikara Akutsu8-dan / age 42 1732	Junisen Class B2 Round 2	Sente	○
7	7/16	1675	-8	1666	Makoto Tobe7-dan / age 37 1668	Eio-sen 7-dan section Round 2	Sente	●
8	8/7	1666	+6	1673	Kensuke Kitahama8-dan / age 48 1589	Junisen Class B2 Round 3	Sente	○
9	8/15	1673	+7	1679	Naoki Koyama4-dan / age 24 1623	Ginga-sen Prelims Final	Gote	○
10	9/4	1679	-10	1670	Takeshi Fujii9-dan / age 53 1595	Junisen Class B2 Round 4	Gote	●
11	9/18	1670	-6	1664	Shingo Sawada7-dan / age 32 1766	Ryuo-sen Group 3 Promotion playoff Semifinal	Sente	●
12	9/30	1664	-5	1659	Hirotaka Kajiura7-dan / age 29 1815	Oi-sen Prelims Round 2	Gote	●
13	10/9	1659	-7	1652	Makoto Sasaki7-dan / age 44 1703	Junisen Class B2 Round 5	Sente	●
14	10/15	1652	+5	1657	Daisuke Nakagawa8-dan / age 56 1535	Kisei-sen Prelim 2 Round 1	Gote	○
15	11/8	1657	+4	1662	Akira Shima9-dan / age 61 1479	Kisei-sen Prelim 2 Round 2	Sente	○
16	11/13	1662	+5	1667	Masataka Sugimoto8-dan / age 56 1533	Junisen Class B2 Round 6	Sente	○
17	11/20	1667	-6	1661	Mirai Aoshima6-dan / age 29 1763	Asahi Cup Prelim 2 Round 1	Sente	●
18	12/4	1661	+8	1669	Nobuyuki Yashiki9-dan / age 52 1667	Junisen Class B2 Round 7	Gote	○
19	12/23	1669	+7	1676	Takeshi Fujii9-dan / age 54 1632	Oza-sen Prelim 2 Round 1	Gote	○
20	1/15	1676	-8	1669	Toshiaki Kubo9-dan / age 49 1692	Junisen Class B2 Round 8	Sente	●
21	1/28	1669	+10	1678	Yasumitsu Satoh9-dan / age 55 1744	Oza-sen Prelim 2 Round 2	Sente	○
22	2/5	1678	+7	1686	Ayumu Matsuo8-dan / age 44 1651	Junisen Class B2 Round 9	Gote	○
23	2/14	1686	+8	1694	Nobuyuki Yashiki9-dan / age 53 1700	Kisei-sen Prelim 2 Final	Gote	○
24	2/19	1694	+1	1695	Kazuharu Shoshi7-dan / age 63 1241	NHK Cup Prelims Round 1	Sente	○
25	2/19	1694	-9	1685	Hiroki Taniai4-dan / age 31 1630	NHK Cup Prelims Round 2	Sente	●
26	2/24	1686	+8	1694	Shuji Muranaka7-dan / age 43 1690	Ryuo-sen Group 3 Ranking Round 1	Sente	○
27	3/5	1694	-8	1685	Makoto Tobe7-dan / age 38 1678	Junisen Class B2 Round 10	Gote	●
28	3/13	1685	+11	1696	Shingo Sawada7-dan / age 33 1802	Kisei-sen Main Round 1	Gote	○
29	3/19	1696	+5	1701	Hiroki Iizuka8-dan / age 55 1554	Ginga-sen Block A Round 7		○
30	3/25	1701	+9	1709	Kei Honda6-dan / age 27 1725	Kio-sen Prelims Round 2	Gote	○
31	3/28	1709	+9	1719	Kentaro Ishii7-dan / age 32 1765	Oza-sen Prelim 2 Final	Sente	○
32	3/31	1719	+9	1728	Satoshi Takano6-dan / age 31 1752	Ryuo-sen Group 3 Ranking Round 2	Gote	○

FY2023 results15W-15L

Win rate0.500

Rating1642

Annual rank73rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1640	-5	1634	Taichi Takami7-dan / age 29 1759	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	●
2	6/21	1634	-8	1626	Koji Tanigawa9-dan / age 61 1645	Junisen Class B2 Round 1	Sente	●
3	6/30	1626	+4	1630	Hiroshi Okazaki7-dan / age 56 1431	Asahi Cup Prelim 1 Round 2	Gote	○
4	7/19	1630	+11	1641	Kazushi Watanabe6-dan / age 28 1767	Junisen Class B2 Round 2	Gote	○
5	8/9	1641	+7	1649	Eiji Iijima8-dan / age 43 1616	Junisen Class B2 Round 3	Sente	○
6	8/14	1649	-8	1641	Hiroshi Yamamoto5-dan / age 27 1668	Oi-sen Prelims Round 2	Sente	●
7	8/24	1641	-10	1631	Reo Koyama4-dan / age 30 1544	Ginga-sen Prelims Final	Gote	●
8	9/6	1631	+10	1641	Tadahisa Maruyama9-dan / age 53 1740	Junisen Class B2 Round 4	Gote	○
9	9/20	1641	+9	1651	Koichi Fukaura9-dan / age 51 1704	Asahi Cup Prelim 1 Round 3	Sente	○
10	9/20	1641	+7	1648	Tetsuya Fujimori5-dan / age 36 1597	Asahi Cup Prelim 1 Final	Gote	○
11	10/12	1658	+8	1666	Hiroaki Yokoyama7-dan / age 42 1678	Eio-sen 7-dan section Round 1	Sente	○
12	10/12	1658	+4	1662	Masakazu Kondoh7-dan / age 52 1447	Eio-sen 7-dan section Round 2	Gote	○
13	10/25	1670	-5	1665	Kentaro Ishii6-dan / age 31 1788	Junisen Class B2 Round 5	Gote	●
14	11/1	1665	-9	1655	Eiji Iijima8-dan / age 44 1606	Kisei-sen Prelim 2 Round 1	Sente	●
15	11/15	1655	-7	1649	Ayumu Matsuo8-dan / age 43 1716	Junisen Class B2 Round 6	Sente	●
16	11/20	1649	-9	1640	Akira Nishio7-dan / age 44 1611	Eio-sen 7-dan section Round 3	Sente	●
17	11/28	1640	+10	1650	Toshiyuki Moriuchi9-dan / age 53 1746	Asahi Cup Prelim 2 Round 1	Gote	○
18	11/28	1640	+12	1652	Wataru Yashiro7-dan / age 29 1832	Asahi Cup Prelim 2 Final	Gote	○
19	12/13	1662	+6	1668	Mamoru Hatakeyama8-dan / age 54 1556	Junisen Class B2 Round 7	Sente	○
20	12/25	1668	+12	1680	Daichi Sasaki7-dan / age 28 1866	Ryuo-sen Group 3 Ranking Round 1	Sente	○
21	1/10	1680	-7	1673	Tadashi Ooishi7-dan / age 34 1728	Junisen Class B2 Round 8	Gote	●
22	1/14	1673	-5	1668	Yasuhiro Masuda7-dan / age 26 1814	Asahi Cup Main Round 1	Sente	●
23	1/17	1668	-11	1657	Kota Kanai6-dan / age 37 1546	Osho-sen Prelim 1 Round 2	Sente	●
24	1/24	1657	-8	1649	Eiji Iijima8-dan / age 44 1639	Oza-sen Prelim 2 Round 1	Sente	●
25	2/1	1649	+7	1656	Shuji Satoh8-dan / age 56 1600	Kio-sen Prelims Round 2	Gote	○
26	2/14	1656	-11	1645	Osamu Nakamura9-dan / age 61 1530	Junisen Class B2 Round 9	Gote	●
27	2/21	1645	-6	1639	Takashi Ikenaga5-dan / age 30 1733	Ryuo-sen Group 3 Ranking Round 2	Gote	●
28	2/27	1639	+6	1645	Hiroki Iizuka8-dan / age 54 1536	NHK Cup Prelims	Sente	○
29	2/27	1639	-9	1630	Tetsuya Fujimori5-dan / age 36 1585	NHK Cup Prelims	Gote	●
30	3/6	1636	+7	1642	Daisuke Nakagawa8-dan / age 55 1572	Junisen Class B2 Round 10	Gote	○

FY2022 results10W-17L

Win rate0.370

Rating1646

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1687	-7	1680	Taichi Takami7-dan / age 28 1725	Ryuo-sen Group 3 Ranking Semifinal	Gote	●
2	6/22	1680	-8	1672	Hisashi Namekata9-dan / age 48 1683	Junisen Class B2 Round 1	Gote	●
3	6/28	1672	-7	1665	Taichi Nakamura7-dan / age 34 1701	Eio-sen 7-dan section Round 1	Gote	●
4	7/20	1665	-8	1657	Makoto Tobe7-dan / age 35 1668	Junisen Class B2 Round 2	Sente	●
5	7/28	1657	+2	1659	Masaki Izumi8-dan / age 61 1313	Asahi Cup Prelim 1 Round 2	Sente	○
6	8/17	1659	+6	1665	Keita Inoue9-dan / age 58 1567	Junisen Class B2 Round 3	Sente	○
7	8/22	1665	+9	1674	Tatsuya Sanmaido7-dan / age 29 1724	Oi-sen Prelims Round 2	Sente	○
8	9/2	1674	-6	1668	Kei Honda5-dan / age 25 1769	Ginga-sen Prelims Final	Sente	●
9	9/7	1668	-8	1661	Tadashi Ooishi7-dan / age 32 1672	Junisen Class B2 Round 4	Gote	●
10	9/16	1661	-7	1653	Makoto Sasaki7-dan / age 42 1695	Ryuo-sen Group 3 Promotion playoff Final	Gote	●
11	9/22	1653	+9	1662	Takeshi Fujii9-dan / age 51 1679	Asahi Cup Prelim 1 Round 3	Sente	○
12	9/22	1653	-5	1649	Yasuhiro Masuda6-dan / age 24 1805	Asahi Cup Prelim 1 Final	Gote	●
13	10/7	1657	-5	1652	Yuuki Sasaki7-dan / age 28 1786	Oi-sen Prelims Round 3	Gote	●
14	10/19	1652	-7	1645	Koichi Fukaura9-dan / age 50 1690	Junisen Class B2 Round 5	Sente	●
15	10/24	1645	+11	1656	Seiya Kondou7-dan / age 26 1797	Ryuo-sen Group 3 Promotion playoff2 Final	Sente	○
16	11/3	1656	-4	1652	Akihito Hirose8-dan / age 35 1865	Kisei-sen Prelim 2 Round 1	Sente	●
17	11/16	1652	+8	1661	Issei Takazaki7-dan / age 35 1665	Junisen Class B2 Round 6	Gote	○
18	12/14	1661	+7	1667	Osamu Nakamura9-dan / age 60 1601	Junisen Class B2 Round 7	Sente	○
19	12/27	1667	-5	1662	Yuuki Sasaki7-dan / age 28 1802	Ryuo-sen Group 2 Ranking Round 1	Sente	●
20	1/17	1662	-6	1656	Mirai Aoshima6-dan / age 27 1756	Osho-sen Prelim 1 Round 2	Sente	●
21	1/24	1656	+7	1663	Osamu Nakamura9-dan / age 60 1601	Oza-sen Prelim 2 Round 1	Gote	○
22	2/1	1663	-10	1654	Kota Kanai6-dan / age 36 1597	Kio-sen Prelims Round 2	Gote	●
23	2/8	1654	-8	1646	Yasuaki Murayama7-dan / age 38 1652	Junisen Class B2 Round 9	Sente	●
24	2/20	1646	+1	1647	Katsuhiko Murooka7-dan / age 63 1241	NHK Cup Prelims Round 1	Gote	○
25	2/20	1646	-5	1641	Daichi Sasaki7-dan / age 27 1795	NHK Cup Prelims Round 2	Gote	●
26	3/8	1642	+10	1652	Takeshi Fujii9-dan / age 52 1715	Junisen Class B2 Round 10	Gote	○
27	3/15	1652	-6	1646	Yasumitsu Satoh9-dan / age 53 1733	Oza-sen Prelim 2 Round 2	Gote	●

FY2021 results18W-12L

Win rate0.600

Rating1690

Annual rank56th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1693	-10	1684	Shingo Itoh5-dan / age 39 1624	Ryuo-sen Group 4 Ranking Semifinal	Gote	●
2	5/7	1684	-11	1673	西山朋佳 1564	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/18	1673	+5	1678	Keita Kadokura5-dan / age 33 1540	Junisen Class C1 Round 1	Sente	○
4	6/15	1678	+6	1684	Hiroshi Miyamoto5-dan / age 35 1570	Junisen Class C1 Round 2	Gote	○
5	7/13	1684	+4	1688	Kosuke Tamura7-dan / age 45 1511	Junisen Class C1 Round 3	Sente	○
6	7/19	1688	-10	1678	Naohiro Ishida5-dan / age 32 1594	Asahi Cup Prelim 1 Round 2	Sente	●
7	7/30	1678	-9	1669	Shuji Muranaka7-dan / age 40 1651	Oi-sen Prelims Round 2	Gote	●
8	8/6	1669	+6	1675	Wataru Kamimura5-dan / age 34 1563	Ginga-sen Prelims Final	Sente	○
9	8/17	1675	+7	1682	Sakio Chiba7-dan / age 42 1650	Oza-sen Prelim 1 Round 2	Sente	○
10	9/21	1682	+3	1686	Naruyuki Hatakeyama8-dan / age 52 1453	Junisen Class C1 Round 4	Gote	○
11	10/22	1686	-6	1680	Yasuhiro Masuda6-dan / age 23 1772	Eio-sen 6-dan section Round 2	Sente	●
12	11/2	1680	-7	1673	Ryuuma Tonari7-dan / age 31 1719	Junisen Class C1 Round 6	Gote	●
13	11/12	1673	+7	1680	Akihiro Murata6-dan / age 35 1626	Ryuo-sen Group 4 Promotion playoff Final	Gote	○
14	11/16	1680	+7	1687	Kenjirou Abe7-dan / age 32 1637	Junisen Class C1 Round 7	Sente	○
15	12/1	1687	+4	1690	Manabu Senzaki9-dan / age 51 1482	Oza-sen Prelim 1 Round 3	Sente	○
16	12/14	1690	+6	1697	Kazutoshi Satoh7-dan / age 43 1623	Junisen Class C1 Round 8	Gote	○
17	12/20	1697	+7	1704	Hiromu Watanabe6-dan / age 33 1661	Oza-sen Prelim 1 Round 4	Sente	○
18	1/6	1704	+5	1709	Keiichi Sanada8-dan / age 49 1583	Ginga-sen Block B Round 6	Gote	○
19	1/11	1709	+4	1713	Tadao Kitajima7-dan / age 56 1498	Junisen Class C1 Round 9	Sente	○
20	1/17	1713	-8	1705	Satoshi Takano6-dan / age 28 1721	Oza-sen Prelim 1 Final	Sente	●
21	1/26	1705	+8	1713	Hisashi Namekata9-dan / age 48 1703	Ryuo-sen Group 3 Ranking Round 1	Gote	○
22	1/31	1713	+3	1716	Hideyuki Takano6-dan / age 49 1469	Osho-sen Prelim 1 Round 1	Sente	○
23	2/4	1716	-8	1708	Satoshi Takano6-dan / age 28 1718	Kio-sen Prelims Round 2	Gote	●
24	2/8	1708	+9	1717	Mirai Aoshima6-dan / age 26 1741	Junisen Class C1 Round 10	Gote	○
25	2/17	1717	+8	1725	Chikara Akutsu8-dan / age 39 1706	Ryuo-sen Group 3 Ranking Round 2	Sente	○
26	2/25	1725	-11	1714	Keita Kadokura5-dan / age 34 1588	NHK Cup Prelims Round 1	Gote	●
27	3/8	1714	-10	1704	Daisuke Katagami7-dan / age 40 1628	Junisen Class C1 Round 11	Sente	●
28	3/17	1704	-11	1693	Osamu Nakamura9-dan / age 59 1560	Ginga-sen Block B Round 8	Sente	●
29	3/17	1704	+5	1709	Keita Inoue9-dan / age 58 1565	Ginga-sen Block B Round 7	Gote	○
30	3/22	1698	-7	1690	Ayumu Matsuo8-dan / age 41 1726	Osho-sen Prelim 1 Round 2	Gote	●

FY2020 results21W-15L

Win rate0.583

Rating1696

Annual rank45th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1740	+5	1745	Hiroki Iizuka7-dan / age 51 1625	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○
2	4/24	1745	+7	1752	Takeshi Fujii9-dan / age 49 1699	Kio-sen Prelims Round 3	Sente	○
3	5/13	1752	-9	1743	Sakio Chiba7-dan / age 41 1724	Kio-sen Prelims Round 4	Sente	●
4	5/26	1743	+5	1748	Issei Takazaki6-dan / age 33 1602	Kisei-sen Prelim 1 Round 2	Gote	○
5	6/8	1748	-12	1736	Keiichi Sanada8-dan / age 47 1554	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
6	6/16	1736	-13	1724	Shingo Hirafuji7-dan / age 56 1512	Junisen Class C1 Round 1	Sente	●
7	7/8	1724	+4	1728	Hideyuki Takano6-dan / age 48 1531	Asahi Cup Prelim 1 Round 2	Gote	○
8	7/14	1728	-8	1720	Kouhei Funae6-dan / age 33 1725	Junisen Class C1 Round 2	Gote	●
9	7/28	1720	+4	1723	Ichiro Hiura8-dan / age 54 1514	Kisei-sen Prelim 1 Round 3	Sente	○
10	8/11	1723	+7	1731	Eiji Iijima7-dan / age 40 1701	Junisen Class C1 Round 3	Sente	○
11	8/27	1731	-7	1724	Kentaro Ishii6-dan / age 28 1762	Kisei-sen Prelim 1 Final	Sente	●
12	8/30	1724	+4	1727	Kosuke Tamura7-dan / age 44 1521	Asahi Cup Prelim 1 Round 3	Sente	○
13	9/3	1727	+6	1734	Yusuke Toyama6-dan / age 40 1654	Ginga-sen Prelims Final	Gote	○
14	9/8	1734	+3	1737	Takahiro Toyokawa7-dan / age 53 1506	Junisen Class C1 Round 4	Gote	○
15	9/24	1737	-8	1729	Wataru Yashiro7-dan / age 26 1731	Oi-sen Prelims Round 2	Sente	●
16	10/1	1729	-7	1722	Seiya Kondou7-dan / age 24 1787	Asahi Cup Prelim 1 Final	Sente	●
17	10/16	1722	+4	1726	Kiyokazu Katsumata7-dan / age 51 1503	Oza-sen Prelim 1 Round 2	Sente	○
18	10/20	1726	+4	1730	Keiichi Sanada8-dan / age 48 1556	Junisen Class C1 Round 6	Sente	○
19	10/26	1730	+5	1735	Junpei Ide4-dan / age 29 1599	Oza-sen Prelim 1 Round 3	Gote	○
20	11/17	1735	+3	1739	Hideyuki Takano6-dan / age 48 1511	Junisen Class C1 Round 7	Sente	○
21	11/27	1739	-8	1731	Kentaro Ishii6-dan / age 28 1748	Oza-sen Prelim 1 Round 4	Gote	●
22	12/2	1731	+2	1733	Makoto Chuza7-dan / age 50 1382	Ryuo-sen Group 4 Ranking Round 1	Sente	○
23	12/8	1733	+7	1740	Hirotaka Kajiura6-dan / age 25 1693	Eio-sen 6-dan section Round 2	Sente	○
24	12/15	1740	-13	1727	Manabu Senzaki9-dan / age 50 1511	Junisen Class C1 Round 8	Gote	●
25	12/27	1727	+6	1734	Shinya Satoh7-dan / age 43 1658	Ryuo-sen Group 4 Ranking Round 2	Gote	○
26	1/6	1734	+8	1742	Koichi Fukaura9-dan / age 48 1731	Osho-sen Prelim 1 Round 2	Sente	○
27	1/12	1742	+3	1745	Ichiro Hiura8-dan / age 54 1508	Junisen Class C1 Round 9	Gote	○
28	1/26	1745	-10	1735	Takayuki Kuroda4-dan / age 24 1673	Ginga-sen Block E Round 6	Gote	●
29	2/2	1735	-13	1723	Satoru Sakaguchi6-dan / age 42 1496	Junisen Class C1 Round 10	Sente	●
30	2/12	1723	+4	1726	Manabu Senzaki9-dan / age 50 1517	Kio-sen Prelims Round 2	Gote	○
31	2/18	1726	-9	1717	Kei Honda5-dan / age 23 1682	NHK Cup Prelims	Sente	●
32	2/23	1717	+4	1721	Tadao Kitajima7-dan / age 55 1526	Ryuo-sen Group 4 Ranking Round 3	Gote	○
33	3/1	1721	-9	1712	Makoto Sasaki7-dan / age 41 1660	Osho-sen Prelim 1 Round 3	Gote	●
34	3/9	1712	+5	1716	Shuji Satoh8-dan / age 53 1549	Junisen Class C1 Round 11	Gote	○
35	3/19	1716	-7	1710	Kentaro Ishii6-dan / age 28 1780	Eio-sen 6-dan section Round 3	Gote	●
36	3/29	1710	-14	1696	Teruichi Aono9-dan / age 68 1403	Kio-sen Prelims Round 3	Gote	●

FY2019 results19W-13L

Win rate0.594

Rating1742

Annual rank33rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1761	-7	1755	Seiya Kondou6-dan / age 22 1811	Osho-sen Prelim 1 Round 2	Sente	●
2	4/12	1755	+8	1763	Koji Tanigawa9-dan / age 57 1774	Ryuo-sen Group 4 Ranking Round 3	Sente	○
3	5/16	1763	-5	1758	Tatsuya Sugai7-dan / age 27 1884	Ryuo-sen Group 4 Ranking Semifinal	Gote	●
4	5/28	1758	-11	1746	Shuji Muranaka6-dan / age 38 1606	Kisei-sen Prelim 1 Round 1	Gote	●
5	6/18	1746	+5	1751	Daisuke Katagami7-dan / age 37 1595	Junisen Class C1 Round 1	Gote	○
6	6/27	1751	+5	1756	Issei Takazaki6-dan / age 32 1612	Eio-sen 6-dan section Round 2	Sente	○
7	7/2	1756	+4	1760	Keita Kadokura5-dan / age 32 1573	Junisen Class C1 Round 2	Sente	○
8	7/26	1760	+7	1767	Kenjirou Abe7-dan / age 30 1700	Ginga-sen Prelims	Gote	○
9	8/1	1767	-13	1754	Yasuaki Tsukada9-dan / age 54 1533	Asahi Cup Prelim 1 Round 2	Gote	●
10	8/6	1754	+9	1763	Yasuhiro Masuda6-dan / age 21 1814	Junisen Class C1 Round 3	Gote	○
11	9/3	1763	-13	1751	Akira Shima9-dan / age 56 1511	Junisen Class C1 Round 4	Gote	●
12	9/9	1751	+3	1753	Ichiro Hiura8-dan / age 53 1476	Oza-sen Prelim 1 Round 2	Sente	○
13	9/25	1753	+2	1755	Eisaku Tomioka8-dan / age 55 1395	Oi-sen Prelims Round 2	Sente	○
14	10/4	1755	+6	1761	Yusuke Toyama6-dan / age 39 1670	Eio-sen 6-dan section Round 3	Sente	○
15	10/4	1755	+6	1761	Shuji Muranaka7-dan / age 38 1644	Eio-sen 6-dan section Final	Sente	○
16	10/15	1767	+3	1770	Takanori Anyouji6-dan / age 45 1508	Junisen Class C1 Round 5	Gote	○
17	10/31	1770	-6	1763	Toshiaki Kubo9-dan / age 44 1842	Eio-sen Main Round 1	Sente	●
18	11/5	1763	+6	1769	Akira Nishio7-dan / age 40 1665	Junisen Class C1 Round 6	Gote	○
19	11/8	1769	-6	1763	Shota Chida7-dan / age 25 1868	Ryuo-sen Group 4 Promotion playoff Final	Gote	●
20	11/21	1763	+6	1769	Hiromu Watanabe5-dan / age 31 1676	Ginga-sen Block E Round 5	Sente	○
21	11/25	1769	-12	1758	Takeshi Kawakami7-dan / age 47 1602	Oi-sen Prelims Round 3	Gote	●
22	11/30	1758	-10	1748	Akira Nishio7-dan / age 40 1663	Oza-sen Prelim 1 Round 3	Sente	●
23	12/3	1748	+4	1752	Michio Takahashi9-dan / age 59 1558	Junisen Class C1 Round 7	Sente	○
24	12/19	1752	-10	1741	Shuji Muranaka7-dan / age 38 1652	Ryuo-sen Group 4 Ranking Round 1	Sente	●
25	1/14	1741	+7	1749	Sakio Chiba7-dan / age 40 1705	Junisen Class C1 Round 8	Sente	○
26	1/17	1749	-9	1740	Kouhei Funae6-dan / age 32 1722	Ginga-sen Block E Round 6	Gote	●
27	1/21	1740	+8	1748	Wataru Yashiro7-dan / age 25 1727	Kio-sen Prelims Round 2	Gote	○
28	1/31	1748	-11	1736	Takeshi Kawakami7-dan / age 47 1588	Osho-sen Prelim 1 Round 1	Sente	●
29	2/4	1736	+4	1740	Hiroshi Miyamoto5-dan / age 34 1556	Junisen Class C1 Round 9	Gote	○
30	2/18	1740	+8	1748	Takeshi Fujii9-dan / age 49 1722	NHK Cup Prelims Round 1	Sente	○
31	2/18	1740	-11	1729	Shuji Satoh7-dan / age 52 1608	NHK Cup Prelims Round 2	Sente	●
32	3/3	1737	+5	1742	Issei Takazaki6-dan / age 33 1615	Junisen Class C1 Round 10	Sente	○

FY2018 results31W-9L

Win rate0.775

Rating1761

Annual rank31st

Rank/title at FY end / age6-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/13	1629	-11	1618	加藤桃子 1496	NHK Cup Main Round 1	Sente	●
2	5/14	1618	-5	1613	Hiroaki Yokoyama6-dan / age 37 1735	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	●
3	5/28	1613	+5	1618	Tadao Kitajima7-dan / age 52 1483	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/28	1613	+4	1616	Masaki Izumi8-dan / age 57 1413	Kisei-sen Prelim 1 Round 2	Gote	○
5	6/22	1622	+7	1628	Shoji Segawa5-dan / age 48 1573	Junisen Class C2 Round 1	Sente	○
6	7/26	1628	+7	1635	Yuta Komori4-dan / age 22 1569	Junisen Class C2 Round 2	Gote	○
7	8/9	1635	+11	1646	Yuuki Sasaki6-dan / age 24 1766	Eio-sen 6-dan section Round 2	Gote	○
8	8/30	1646	+6	1652	Takashi Ikenaga4-dan / age 25 1542	Junisen Class C2 Round 3	Gote	○
9	9/7	1652	+4	1656	Ryo Shimamoto5-dan / age 38 1475	Ginga-sen Block F Round 2	Gote	○
10	9/13	1656	+10	1666	Wataru Yashiro6-dan / age 24 1746	Junisen Class C2 Round 4	Sente	○
11	9/19	1666	+5	1671	Yuichi Tanaka5-dan / age 33 1546	Asahi Cup Prelim 1 Round 2	Gote	○
12	9/19	1666	+7	1672	Hiroki Iizuka7-dan / age 49 1600	Asahi Cup Prelim 1 Round 3	Sente	○
13	9/25	1678	-11	1666	Wataru Kamimura4-dan / age 31 1517	Oza-sen Prelim 1 Round 2	Gote	●
14	9/30	1666	+5	1671	Hideyuki Takano6-dan / age 46 1507	Eio-sen 6-dan section Round 3	Sente	○
15	9/30	1666	+11	1677	Tatsuya Sanmaido6-dan / age 25 1801	Eio-sen 6-dan section Final	Sente	○
16	10/4	1682	+4	1686	Yuya Nagaoka5-dan / age 33 1482	Oi-sen Prelims Round 1	Gote	○
17	10/23	1686	+5	1691	Ryosuke Nakamura6-dan / age 33 1553	Ginga-sen Block F Round 3	Gote	○
18	10/27	1691	+11	1702	Yasuhiro Masuda6-dan / age 20 1819	Eio-sen Main Round 1	Gote	○
19	11/5	1702	+9	1711	Yasuaki Murayama7-dan / age 34 1759	Asahi Cup Prelim 1 Final	Sente	○
20	11/8	1711	+4	1715	Yuichi Tanaka5-dan / age 33 1528	Junisen Class C2 Round 6	Sente	○
21	11/20	1715	-8	1707	Daichi Sasaki4-dan / age 23 1723	Ginga-sen Block F Round 4	Gote	●
22	11/22	1707	+9	1717	Tadahisa Maruyama9-dan / age 48 1767	Oi-sen Prelims Round 2	Gote	○
23	11/29	1717	+6	1722	Kenji Imaizumi4-dan / age 45 1621	Junisen Class C2 Round 7	Gote	○
24	12/8	1722	-6	1716	Yasumitsu Satoh9-dan / age 49 1802	Asahi Cup Prelim 2 Round 1	Sente	●
25	12/11	1716	+9	1725	橋本崇載age 35 1742	Eio-sen Main Round 2	Gote	○
26	12/14	1725	+8	1733	Kazutoshi Satoh6-dan / age 40 1737	Kisei-sen Prelim 1 Round 3	Sente	○
27	12/14	1725	+7	1732	Reo Kurosawa5-dan / age 26 1699	Kisei-sen Prelim 1 Final	Gote	○
28	12/20	1741	+3	1743	Ryo Shimamoto5-dan / age 38 1461	Junisen Class C2 Round 8	Gote	○
29	12/23	1743	+6	1749	Daisuke Suzuki9-dan / age 44 1654	Oi-sen Prelims Round 3	Sente	○
30	1/7	1749	-8	1741	Taichi Nakamura7-dan / age 30 1754	Oi-sen Prelims Round 4	Sente	●
31	1/10	1741	+3	1744	Yuya Nagaoka5-dan / age 33 1479	Junisen Class C2 Round 9	Sente	○
32	1/20	1744	-4	1740	Takuya Nagase7-dan / age 26 1914	Eio-sen Main Quarterfinal	Gote	●
33	1/23	1740	+12	1752	Takuya Nagase7-dan / age 26 1918	Kisei-sen Prelim 2 Round 2	Gote	○
34	2/1	1752	+3	1754	Isao Nakata8-dan / age 51 1487	Junisen Class C2 Round 10	Sente	○
35	2/8	1754	+3	1757	Makoto Chuza7-dan / age 49 1486	Osho-sen Prelim 1 Round 1	Sente	○
36	2/13	1757	+5	1762	Naohiro Ishida5-dan / age 30 1633	Ryuo-sen Group 4 Ranking Round 1	Sente	○
37	2/28	1762	-5	1758	Takuya Nagase7-dan / age 26 1923	Kio-sen Prelims Round 2	Gote	●
38	3/5	1758	-8	1750	Hiroaki Yokoyama6-dan / age 38 1776	Kisei-sen Prelim 2 Final	Sente	●
39	3/7	1750	+4	1754	Tetsuya Fujimori5-dan / age 31 1540	Junisen Class C2 Round 11	Gote	○
40	3/15	1754	+7	1761	Reo Kurosawa5-dan / age 27 1702	Ryuo-sen Group 4 Ranking Round 2	Gote	○

FY2017 results14W-16L

Win rate0.467

Rating1639

Annual rank66th

Rank/title at FY end / age6-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1654	+7	1661	Hirotaka Nozuki8-dan / age 43 1625	Osho-sen Prelim 1 Round 2	Sente	○
2	5/19	1661	+7	1668	Yusuke Toyama5-dan / age 37 1635	Kio-sen Prelims Final	Gote	○
3	5/22	1668	+10	1679	Yasuaki Murayama7-dan / age 33 1775	Osho-sen Prelim 1 Round 3	Sente	○
4	6/9	1679	-4	1675	Takuya Nagase6-dan / age 24 1864	Osho-sen Prelim 1 Round 4	Gote	●
5	6/15	1675	-10	1665	Satoshi Takano4-dan / age 23 1600	Junisen Class C2 Round 1	Sente	●
6	6/30	1665	+3	1668	Yoshiyuki Matsumoto6-dan / age 45 1436	Eio-sen 6-dan section Round 2	Sente	○
7	7/6	1668	-13	1655	Hiroshi Kamiya8-dan / age 56 1390	Junisen Class C2 Round 2	Sente	●
8	7/11	1655	-5	1650	Shingo Sawada6-dan / age 25 1793	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	●
9	8/6	1650	+13	1663	Yoshiharu Habu3 titles / age 46 1938	Kio-sen Main Round 2	Sente	○
10	8/10	1663	-7	1656	Daichi Sasaki4-dan / age 22 1705	Junisen Class C2 Round 3	Gote	●
11	8/22	1656	-5	1651	Shingo Sawada6-dan / age 25 1800	Eio-sen 6-dan section Round 3	Gote	●
12	9/1	1651	+4	1656	Hiroshi Okazaki6-dan / age 50 1485	Kisei-sen Prelim 1 Round 1	Sente	○
13	9/1	1651	-6	1646	Taichi Takami5-dan / age 24 1748	Kisei-sen Prelim 1 Round 2	Sente	●
14	9/7	1650	-13	1637	Kenji Kanzaki8-dan / age 53 1416	Junisen Class C2 Round 4	Sente	●
15	9/10	1637	+10	1647	Daichi Sasaki4-dan / age 22 1730	Ginga-sen Block F Round 2	Sente	○
16	9/21	1647	+7	1655	Shoji Segawa5-dan / age 47 1625	Oi-sen Prelims Round 1	Sente	○
17	9/28	1655	-5	1650	Hiroyuki Miura9-dan / age 43 1816	Kio-sen Main Round 3	Sente	●
18	10/5	1650	+4	1654	Kenji Waki8-dan / age 57 1450	Junisen Class C2 Round 5	Sente	○
19	10/11	1654	-5	1649	Ayumu Matsuo8-dan / age 37 1787	Oi-sen Prelims Round 2	Gote	●
20	10/16	1649	+3	1653	Shohei Takada7-dan / age 55 1427	Asahi Cup Prelim 1 Round 2	Gote	○
21	10/23	1653	-5	1648	Yuuki Sasaki6-dan / age 23 1808	Oza-sen Prelim 1 Round 2	Sente	●
22	10/26	1648	-8	1640	Mitsunori Makino5-dan / age 29 1640	Ginga-sen Block F Round 3	Gote	●
23	11/9	1640	+12	1652	Tatsuya Sanmaido5-dan / age 24 1820	Junisen Class C2 Round 6	Sente	○
24	11/23	1652	-4	1647	Taichi NakamuraOza / age 29 1827	Asahi Cup Prelim 1 Round 3	Gote	●
25	12/14	1647	+8	1655	Mitsunori Makino5-dan / age 29 1639	Junisen Class C2 Round 7	Gote	○
26	1/19	1655	+8	1663	Shingo Itoh5-dan / age 36 1661	Junisen Class C2 Round 8	Sente	○
27	1/31	1663	-9	1654	Kazuhiro Nishikawa6-dan / age 31 1600	Ryuo-sen Group 3 Ranking Round 1	Gote	●
28	3/1	1654	-8	1646	Kazuo Sugimoto4-dan / age 26 1666	Osho-sen Prelim 1 Round 1	Sente	●
29	3/8	1646	-14	1632	Katsuhiko Murooka7-dan / age 58 1322	Kio-sen Prelims Round 2	Sente	●
30	3/15	1632	+7	1639	Masakazu Watanabe5-dan / age 32 1579	Junisen Class C2 Round 10	Gote	○

FY2016 results15W-15L

Win rate0.500

Rating1658

Annual rank56th

Rank/title at FY end / age6-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/1	1684	-6	1678	Kazuki Kimura8-dan / age 42 1788	NHK Cup Main Round 1	Sente	●
2	5/25	1678	+5	1684	Masataka Sugimoto7-dan / age 47 1563	Ryuo-sen Group 2 Promotion playoff Round 2	Sente	○
3	6/9	1684	+6	1690	Ryo Shimamoto5-dan / age 36 1596	Junisen Class C2 Round 1	Sente	○
4	6/15	1690	+4	1694	Masakazu Kondoh6-dan / age 45 1492	Eio-sen 6-dan section Round 2	Sente	○
5	7/1	1694	+4	1698	Hisashi Ogura7-dan / age 48 1493	Kisei-sen Prelim 1 Round 1	Sente	○
6	7/1	1694	+4	1698	Eisaku Tomioka8-dan / age 52 1522	Kisei-sen Prelim 1 Round 2	Sente	○
7	7/14	1702	+5	1707	Takehiro Ohira6-dan / age 39 1542	Junisen Class C2 Round 2	Gote	○
8	7/21	1707	+6	1713	Daisuke Katagami6-dan / age 34 1629	Eio-sen 6-dan section Round 3	Sente	○
9	7/26	1713	-10	1703	Keiichi Sanada7-dan / age 43 1615	Asahi Cup Prelim 1 Round 2	Gote	●
10	8/15	1703	+7	1709	Akira Nishio6-dan / age 36 1652	Eio-sen 6-dan section Round 4	Sente	○
11	8/15	1703	+9	1711	Kazutoshi Satoh6-dan / age 38 1727	Eio-sen 6-dan section Final	Gote	○
12	8/23	1718	-11	1707	Masakazu Watanabe5-dan / age 30 1559	Oza-sen Prelim 1 Round 2	Gote	●
13	9/1	1707	-10	1697	Shinichi Satoh5-dan / age 34 1628	Junisen Class C2 Round 3	Sente	●
14	9/9	1697	-5	1692	Hisashi Namekata8-dan / age 42 1837	Ryuo-sen Group 2 Promotion playoff Semifinal	Sente	●
15	9/12	1692	-7	1685	Yasuhiro Masuda4-dan / age 18 1745	Oi-sen Prelims Round 2	Gote	●
16	9/29	1685	+6	1691	Yoshitaka Hoshino4-dan / age 28 1585	Junisen Class C2 Round 4	Sente	○
17	10/1	1691	-5	1685	Yuuki Sasaki5-dan / age 22 1813	Eio-sen Main Round 1	Sente	●
18	10/13	1685	-11	1675	Yugo Takeuchi4-dan / age 28 1563	Junisen Class C2 Round 5	Gote	●
19	10/21	1675	-8	1667	Kouru Abe6-dan / age 21 1669	Kisei-sen Prelim 1 Round 3	Sente	●
20	11/1	1667	-10	1656	Shuji Muranaka6-dan / age 35 1564	Junisen Class C2 Round 6	Gote	●
21	11/24	1656	-8	1649	Reo Kurosawa5-dan / age 24 1674	Junisen Class C2 Round 7	Gote	●
22	12/20	1649	+10	1659	Yasuhiro Masuda4-dan / age 19 1755	Junisen Class C2 Round 8	Gote	○
23	1/12	1659	-7	1653	Seiya Kondou4-dan / age 20 1721	Junisen Class C2 Round 9	Gote	●
24	1/25	1653	+6	1659	Tetsuya Fujimori4-dan / age 29 1565	Kio-sen Prelims Round 2	Sente	○
25	2/8	1659	-8	1651	Eiji Iijima7-dan / age 37 1659	Ryuo-sen Group 2 Ranking Round 1	Sente	●
26	2/21	1651	-8	1643	Kentaro Ishii4-dan / age 24 1669	NHK Cup Prelims Round 1	Sente	●
27	3/2	1643	-7	1636	Taichi Takami5-dan / age 23 1708	Junisen Class C2 Round 11	Sente	●
28	3/10	1636	+5	1641	Teruichi Aono9-dan / age 64 1494	Kio-sen Prelims Round 3	Gote	○
29	3/16	1641	+6	1648	Shinichi Satoh5-dan / age 34 1565	Osho-sen Prelim 1 Round 1	Sente	○
30	3/27	1648	+11	1658	Hiroaki Yokoyama6-dan / age 36 1772	Kio-sen Prelims Round 4	Gote	○

FY2015 results25W-13L

Win rate0.658

Rating1689

Annual rank45th

Rank/title at FY end / age6-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1658	+7	1665	Daisuke Nakagawa8-dan / age 46 1628	Ryuo-sen Group 3 Ranking Round 2	Sente	○
2	4/7	1665	+4	1670	Masaki Izumi8-dan / age 54 1488	Osho-sen Prelim 1 Round 3	Gote	○
3	4/24	1670	+8	1678	Issei Takazaki6-dan / age 28 1670	Ryuo-sen Group 3 Ranking Semifinal	Gote	○
4	4/28	1678	+7	1685	Hirotaka Nozuki7-dan / age 41 1647	Osho-sen Prelim 1 Round 4	Sente	○
5	5/22	1685	-8	1677	Keiichi Sanada7-dan / age 42 1679	Ryuo-sen Group 3 Ranking Final	Gote	●
6	5/27	1677	+6	1682	Keita Kadokura4-dan / age 27 1574	Kisei-sen Prelim 1 Round 1	Sente	○
7	5/27	1677	+4	1681	Masaki Izumi8-dan / age 54 1478	Kisei-sen Prelim 1 Round 2	Sente	○
8	6/18	1686	+3	1689	Keiji Mori9-dan / age 69 1421	Junisen Class C2 Round 1	Gote	○
9	6/30	1689	-10	1679	Daisuke Katagami6-dan / age 33 1601	Osho-sen Prelim 1 Final	Gote	●
10	7/10	1679	+5	1685	Yuichi Tanaka5-dan / age 30 1566	Junisen Class C2 Round 2	Sente	○
11	7/16	1685	+3	1687	木下浩一age 47 1394	Eio-sen 6-dan section Round 1	Sente	○
12	7/16	1685	+8	1693	Sakio Chiba6-dan / age 36 1691	Eio-sen 6-dan section Round 2	Sente	○
13	7/30	1695	+6	1701	Norihiro Yagura7-dan / age 40 1585	Junisen Class C2 Round 3	Gote	○
14	8/5	1701	+4	1705	Tadao Kitajima7-dan / age 49 1514	Asahi Cup Prelim 1 Round 2	Sente	○
15	8/20	1705	-14	1691	Hirofumi Itoh6-dan / age 55 1401	Eio-sen 6-dan section Round 3	Sente	●
16	9/10	1691	+5	1697	Naoya Fujiwara7-dan / age 50 1567	Junisen Class C2 Round 4	Sente	○
17	10/1	1697	+2	1698	Hifumi Katoh9-dan / age 75 1337	Oza-sen Prelim 1 Round 2	Gote	○
18	10/9	1698	+4	1703	Takeshi Kawakami6-dan / age 43 1528	Oi-sen Prelims Round 2	Gote	○
19	10/14	1703	+7	1710	Mirai Aoshima4-dan / age 20 1671	Kisei-sen Prelim 1 Round 3	Sente	○
20	10/14	1703	-10	1693	Reo Kurosawa4-dan / age 23 1615	Kisei-sen Prelim 1 Final	Sente	●
21	10/19	1700	+6	1706	Michio Takahashi9-dan / age 55 1620	Asahi Cup Prelim 1 Round 3	Sente	○
22	11/4	1706	+5	1712	Kota Kanai5-dan / age 29 1594	Oi-sen Prelims Round 3	Gote	○
23	11/10	1712	+6	1718	Naohiro Ishida4-dan / age 26 1641	Asahi Cup Prelim 1 Final	Gote	○
24	11/20	1718	+8	1726	Kentaro Ishii4-dan / age 23 1712	Junisen Class C2 Round 7	Gote	○
25	11/24	1726	-9	1717	Kazutoshi Satoh6-dan / age 37 1660	Oza-sen Prelim 1 Round 3	Gote	●
26	11/27	1717	-3	1713	Amahiko Satoh8-dan / age 27 1964	Oi-sen Prelims Round 4	Gote	●
27	12/8	1713	-5	1708	Takuya Nagase6-dan / age 23 1829	Asahi Cup Prelim 2 Round 1	Sente	●
28	12/17	1708	-10	1698	Tetsuya Fujimori4-dan / age 28 1636	Junisen Class C2 Round 8	Gote	●
29	1/6	1698	-7	1692	Yuuki Sasaki5-dan / age 21 1761	Kio-sen Prelims Round 2	Gote	●
30	1/14	1692	-5	1687	Takuya Nagase6-dan / age 23 1838	Junisen Class C2 Round 9	Sente	●
31	2/4	1687	+8	1695	Kazutoshi Satoh6-dan / age 37 1679	Junisen Class C2 Round 10	Sente	○
32	2/9	1695	+11	1706	Toshiyuki Moriuchi9-dan / age 45 1827	Ryuo-sen Group 2 Ranking Round 1	Sente	○
33	2/24	1706	+2	1707	Hifumi Katoh9-dan / age 76 1312	NHK Cup Prelims	Gote	○
34	2/24	1706	+7	1712	Taku Morishita9-dan / age 49 1650	NHK Cup Prelims	Gote	○
35	2/24	1706	+4	1710	Yusuke Toyama5-dan / age 36 1527	NHK Cup Prelims	Gote	○
36	3/3	1718	-9	1709	Tatsuya Sanmaido4-dan / age 22 1657	Junisen Class C2 Round 11	Gote	●
37	3/10	1709	-13	1696	Hiroshi Kamiya8-dan / age 54 1467	Osho-sen Prelim 1 Round 1	Sente	●
38	3/18	1696	-7	1689	Kenjirou Abe6-dan / age 27 1751	Ryuo-sen Group 2 Ranking Round 2	Gote	●

FY2014 results19W-15L

Win rate0.559

Rating1667

Annual rank51st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1673	-5	1668	Kazuki Kimura8-dan / age 40 1801	Oi-sen White league Round 3	Sente	●
2	4/10	1668	+9	1677	Kensuke Kitahama8-dan / age 38 1715	Kio-sen Prelims Round 3	Sente	○
3	4/17	1677	-7	1670	Taku Morishita9-dan / age 47 1724	Oi-sen White league Round 4	Gote	●
4	4/24	1670	+6	1677	Naruyuki Hatakeyama7-dan / age 44 1594	Ryuo-sen Group 4 Ranking Round 3	Sente	○
5	5/12	1677	-4	1673	Yasumitsu Satoh9-dan / age 44 1880	Oi-sen White league Round 5	Sente	●
6	5/19	1673	+7	1680	Manabu Senzaki9-dan / age 43 1634	Kio-sen Prelims Round 4	Sente	○
7	5/23	1680	-5	1675	Taichi Nakamura6-dan / age 25 1824	Ryuo-sen Group 4 Ranking Semifinal	Sente	●
8	6/3	1675	+7	1682	Kazutoshi Satoh6-dan / age 35 1620	Kio-sen Prelims Final	Gote	○
9	6/19	1682	-8	1673	Shinya Satoh6-dan / age 36 1662	Junisen Class C2 Round 1	Sente	●
10	7/11	1673	+2	1675	Kunio Naitou9-dan / age 74 1338	Junisen Class C2 Round 2	Gote	○
11	7/25	1675	-10	1665	Yasuaki Tsukada9-dan / age 49 1582	Ginga-sen Prelims	Gote	●
12	7/31	1665	-5	1661	Takayuki Yamasaki8-dan / age 33 1818	Kio-sen Main Round 2	Sente	●
13	8/5	1661	-9	1652	Sakio Chiba6-dan / age 35 1636	Asahi Cup Prelim 1 Round 2	Gote	●
14	8/8	1652	+2	1654	Shoichi Anzai6-dan / age 51 1285	Kisei-sen Prelim 1 Round 1	Sente	○
15	8/21	1654	+5	1658	Kiyokazu Katsumata6-dan / age 45 1508	Junisen Class C2 Round 3	Sente	○
16	9/24	1658	+9	1668	Tetsuya Fujimori4-dan / age 27 1703	Kisei-sen Prelim 1 Round 2	Gote	○
17	9/24	1658	+9	1667	Kenjirou Abe5-dan / age 25 1695	Kisei-sen Prelim 1 Round 3	Sente	○
18	9/30	1676	+3	1680	Hirokazu Ueno5-dan / age 37 1434	Oi-sen Prelims Round 2	Sente	○
19	10/3	1680	+6	1686	Naohiro Ishida4-dan / age 25 1611	Junisen Class C2 Round 5	Gote	○
20	10/23	1686	+8	1694	Sakio Chiba6-dan / age 35 1691	Ryuo-sen Group 4 Promotion playoff Final	Sente	○
21	11/6	1694	+5	1699	Yasuaki Tsukada9-dan / age 49 1578	Kisei-sen Prelim 1 Final	Gote	○
22	11/11	1699	-12	1687	Eisaku Tomioka8-dan / age 50 1507	Oza-sen Prelim 1 Round 2	Sente	●
23	11/17	1687	-6	1682	Takuya Nagase6-dan / age 22 1794	Oi-sen Prelims Round 3	Gote	●
24	11/20	1682	-10	1672	Shuji Muranaka6-dan / age 33 1599	Junisen Class C2 Round 6	Gote	●
25	11/25	1672	+8	1680	Taku Morishita9-dan / age 48 1669	Kisei-sen Prelim 2 Round 2	Sente	○
26	12/11	1680	-9	1671	Naohiro Ishida4-dan / age 26 1634	Kio-sen Prelims Round 2	Gote	●
27	12/18	1671	+4	1675	Koji Tosa8-dan / age 59 1473	Junisen Class C2 Round 7	Gote	○
28	1/16	1675	+3	1678	Kiyozumi Kiriyama9-dan / age 67 1409	Junisen Class C2 Round 8	Sente	○
29	1/23	1678	-5	1673	Kazuki Kimura8-dan / age 41 1835	Kisei-sen Prelim 2 Final	Sente	●
30	2/5	1673	+2	1675	Hifumi Katoh9-dan / age 75 1377	Osho-sen Prelim 1 Round 2	Sente	○
31	2/12	1675	+6	1681	Mitsunori Makino4-dan / age 26 1578	Junisen Class C2 Round 9	Sente	○
32	2/18	1681	-10	1672	Shuji Muranaka6-dan / age 33 1607	NHK Cup Prelims Round 1	Gote	●
33	2/25	1672	+7	1678	Shuji Satoh7-dan / age 47 1609	Ryuo-sen Group 3 Ranking Round 1	Sente	○
34	3/6	1678	-11	1667	Isao Nakata7-dan / age 47 1555	Junisen Class C2 Round 10	Gote	●

FY2013 results25W-13L

Win rate0.658

Rating1681

Annual rank49th

Rank/title at FY end / age5-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1621	+8	1629	Hisashi Ogura7-dan / age 44 1612	Ryuo-sen Group 5 Ranking Round 3	Gote	○
2	5/16	1629	+12	1640	Shingo Sawada5-dan / age 21 1796	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
3	6/4	1640	+10	1650	Tadashi Ooishi6-dan / age 23 1730	Ryuo-sen Group 5 Ranking Final	Sente	○
4	6/11	1650	-8	1642	Kazutoshi Satoh5-dan / age 34 1642	Junisen Class C2 Round 1	Gote	●
5	6/19	1642	+2	1645	Eiji Ooshima7-dan / age 56 1339	Kisei-sen Prelim 1 Round 1	Gote	○
6	6/19	1642	+7	1649	Makoto Chuza7-dan / age 43 1592	Kisei-sen Prelim 1 Round 2	Sente	○
7	7/5	1651	-6	1645	Kota Kanai5-dan / age 27 1721	Ryuo-sen Main Round 1	Sente	●
8	7/12	1645	+6	1651	Eisaku Tomioka8-dan / age 49 1548	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/23	1651	+9	1659	Norihiro Yagura6-dan / age 38 1677	Junisen Class C2 Round 2	Sente	○
10	7/30	1659	+6	1665	Teruichi Aono9-dan / age 60 1558	Ginga-sen Prelims Final	Gote	○
11	8/15	1665	+9	1674	Shingo Itoh4-dan / age 31 1718	Kisei-sen Prelim 1 Round 3	Sente	○
12	8/15	1665	-13	1652	Shohei Takada6-dan / age 51 1425	Kisei-sen Prelim 1 Final	Sente	●
13	8/27	1662	+3	1664	Kaishu Tanaka9-dan / age 66 1386	Junisen Class C2 Round 3	Gote	○
14	9/6	1664	+6	1670	Teruichi Aono9-dan / age 60 1561	Asahi Cup Prelim 1 Round 3	Gote	○
15	9/6	1664	+6	1670	Yoshiyuki Matsumoto6-dan / age 41 1562	Asahi Cup Prelim 1 Final	Gote	○
16	9/10	1676	+5	1681	Yasuaki Tsukada9-dan / age 48 1550	Oi-sen Prelims Round 2	Gote	○
17	9/17	1681	-11	1670	Yuichi Tanaka4-dan / age 28 1551	Junisen Class C2 Round 4	Sente	●
18	10/9	1670	-11	1659	Koji Horiguchi7-dan / age 52 1522	Oza-sen Prelim 1 Round 2	Gote	●
19	10/15	1659	+10	1669	Kouru Abe4-dan / age 18 1747	Junisen Class C2 Round 5	Gote	○
20	10/24	1669	+11	1680	Hiroyuki Miura9-dan / age 39 1822	Oi-sen Prelims Round 3	Sente	○
21	11/5	1680	-10	1670	Makoto Chuza7-dan / age 43 1603	Ginga-sen Block H Round 4	Sente	●
22	11/8	1670	+8	1678	Hiroki Nakata8-dan / age 49 1662	Oi-sen Prelims Round 4	Gote	○
23	11/12	1678	+7	1686	Akira Nishio6-dan / age 34 1650	Junisen Class C2 Round 6	Gote	○
24	11/22	1686	+12	1698	Tadahisa Maruyama9-dan / age 43 1877	Oi-sen Prelims Final	Sente	○
25	11/25	1698	-9	1689	Shingo Itoh5-dan / age 31 1674	Asahi Cup Prelim 2 Round 1	Gote	●
26	12/10	1689	+5	1694	Yugo Takeuchi4-dan / age 25 1559	Junisen Class C2 Round 7	Gote	○
27	12/24	1694	+4	1698	Tadao Kitajima6-dan / age 47 1521	Ryuo-sen Group 4 Ranking Round 1	Sente	○
28	1/7	1698	-9	1689	Yasuhiro Masuda3-dan / age 16 1640	Shinjin-o-sen Main Round 2	Gote	●
29	1/14	1689	+7	1696	Makoto Chuza7-dan / age 43 1625	Junisen Class C2 Round 8	Sente	○
30	1/21	1696	+3	1698	Katsuhiko Murooka7-dan / age 54 1403	Kio-sen Prelims Round 2	Gote	○
31	2/3	1698	-6	1692	Takeshi Fujii9-dan / age 43 1771	Oi-sen White league Round 1	Sente	●
32	2/12	1692	-11	1681	Shinichi Satoh4-dan / age 31 1564	Junisen Class C2 Round 9	Sente	●
33	2/26	1681	+7	1688	Kazutoshi Satoh5-dan / age 35 1621	NHK Cup Prelims Round 1	Gote	○
34	2/26	1681	-12	1669	Yuki Fujikura5-dan / age 34 1498	NHK Cup Prelims Round 2	Gote	●
35	3/5	1676	-3	1673	Akira WatanabeKio・Osho / age 29 1965	Oi-sen White league Round 2	Gote	●
36	3/11	1673	+4	1677	Keiji Mori9-dan / age 67 1490	Junisen Class C2 Round 10	Gote	○
37	3/28	1677	-8	1669	Shoji Segawa5-dan / age 44 1656	Osho-sen Prelim 1 Round 1	Sente	●
38	3/31	1669	+12	1681	Yasuaki Murayama7-dan / age 29 1841	Ryuo-sen Group 4 Ranking Round 2	Sente	○

FY2012 results21W-17L

Win rate0.553

Rating1623

Annual rank80th

Rank/title at FY end / age5-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1621	+2	1623	Katsumi Mushano7-dan / age 58 1247	Osho-sen Prelim 1 Round 1	Sente	○
2	4/19	1623	+6	1628	Koji Tosa7-dan / age 57 1515	Osho-sen Prelim 1 Round 2	Gote	○
3	4/23	1628	-4	1625	Taichi Nakamura5-dan / age 23 1842	Ryuo-sen Group 5 Ranking Semifinal	Sente	●
4	4/27	1625	+11	1636	Yasuaki Murayama5-dan / age 27 1764	Kio-sen Prelims Round 3	Gote	○
5	5/18	1636	-10	1626	Yuya Nagaoka5-dan / age 26 1534	Kio-sen Prelims Round 4	Sente	●
6	5/29	1626	+9	1634	Osamu Nakamura9-dan / age 49 1666	Osho-sen Prelim 1 Round 3	Gote	○
7	6/13	1634	+7	1642	Kazuo Sugimoto3-dan / age 20 1609	Kakogawa Seiryu-sen Main Round 2	Gote	○
8	6/19	1642	+8	1650	Shoji Segawa4-dan / age 42 1637	Junisen Class C2 Round 1	Sente	○
9	6/28	1650	-5	1644	Ayumu Matsuo7-dan / age 32 1763	Osho-sen Prelim 1 Final	Sente	●
10	7/4	1644	+3	1647	Yoshiyuki Ueyama7-dan / age 55 1390	Kisei-sen Prelim 1 Round 1	Sente	○
11	7/4	1644	+8	1652	Daisuke Katagami6-dan / age 30 1650	Kisei-sen Prelim 1 Round 2	Gote	○
12	7/11	1655	-8	1647	Osamu Nakamura9-dan / age 49 1646	Ginga-sen Prelims	Sente	●
13	7/17	1647	+5	1652	Yuji Masuda6-dan / age 41 1507	Junisen Class C2 Round 2	Gote	○
14	8/3	1652	+8	1660	Sakio Chiba6-dan / age 33 1664	Kisei-sen Prelim 1 Round 3	Sente	○
15	8/3	1652	-9	1643	Taichi Takami4-dan / age 19 1606	Kisei-sen Prelim 1 Final	Sente	●
16	8/23	1651	-5	1646	Yasuaki Murayama6-dan / age 28 1779	Asahi Cup Prelim 1 Round 2	Gote	●
17	8/28	1646	+4	1650	Hirokazu Ueno5-dan / age 35 1458	Junisen Class C2 Round 3	Sente	○
18	8/31	1650	+8	1659	Wataru Yashiro4-dan / age 18 1664	Kakogawa Seiryu-sen Main Quarterfinal	Gote	○
19	9/10	1659	+2	1660	清水市代 1274	Oza-sen Prelim 1 Round 1	Sente	○
20	9/14	1660	-6	1655	Takuya Nagase5-dan / age 20 1767	Kakogawa Seiryu-sen Main Semifinal	Gote	●
21	9/18	1655	-5	1650	Tatsuya Sugai5-dan / age 20 1814	Junisen Class C2 Round 4	Gote	●
22	9/28	1650	+2	1652	Toshio Miyata7-dan / age 59 1305	Oi-sen Prelims Round 1	Sente	○
23	10/16	1652	+7	1659	Hisashi Ogura7-dan / age 44 1597	Junisen Class C2 Round 5	Sente	○
24	10/22	1659	-8	1650	Masakazu Watanabe5-dan / age 26 1646	Ryuo-sen Group 5 Promotion playoff Final	Gote	●
25	10/25	1650	-10	1640	Yasuaki Tsukada9-dan / age 47 1566	Oza-sen Prelim 1 Round 2	Gote	●
26	11/2	1640	+13	1653	Masataka GodaKio / age 41 1889	Oi-sen Prelims Round 2	Sente	○
27	11/13	1653	-12	1642	Hiroshi Okazaki6-dan / age 45 1486	Junisen Class C2 Round 6	Sente	●
28	11/20	1642	+9	1650	Kosuke Tamura6-dan / age 36 1664	Oi-sen Prelims Round 3	Gote	○
29	11/29	1650	-8	1642	Yusuke Toyama5-dan / age 32 1645	Oi-sen Prelims Round 4	Sente	●
30	12/18	1642	+9	1651	Wataru Yashiro4-dan / age 18 1694	Junisen Class C2 Round 7	Gote	○
31	12/27	1651	+6	1658	Takehiro Ohira5-dan / age 35 1581	Ryuo-sen Group 5 Ranking Round 1	Sente	○
32	1/18	1658	-8	1650	Daisuke Katagami6-dan / age 31 1652	Kio-sen Prelims Round 2	Gote	●
33	1/30	1650	-10	1639	Masakazu Kondoh6-dan / age 41 1537	Osho-sen Prelim 1 Round 1	Gote	●
34	2/12	1639	+7	1646	Taichi Takami4-dan / age 19 1601	Junisen Class C2 Round 9	Sente	○
35	2/20	1646	+4	1651	Koji Horiguchi7-dan / age 51 1483	Ryuo-sen Group 5 Ranking Round 2	Gote	○
36	2/26	1651	-8	1643	Keiichi Sanada7-dan / age 40 1641	NHK Cup Prelims Round 1	Sente	●
37	3/5	1643	-12	1630	Takeshi Kawakami6-dan / age 40 1449	Junisen Class C2 Round 10	Gote	●
38	3/22	1630	-7	1623	Wataru Yashiro4-dan / age 19 1661	Shinjin-o-sen Main Round 2	Sente	●

FY2011 results17W-19L

Win rate0.472

Rating1629

Annual rank79th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1656	-4	1652	Amahiko Satoh5-dan / age 23 1842	Shinjin-o-sen Main Round 3	Gote	●
2	4/11	1652	-5	1648	Chikara Akutsu7-dan / age 28 1803	Kio-sen Prelims Round 3	Sente	●
3	5/10	1648	-6	1641	Hiroki Nakata8-dan / age 46 1715	Osho-sen Prelim 1 Round 3	Sente	●
4	5/16	1641	+7	1649	Tetsuya Fujimori3-dan / age 24 1617	Kakogawa Seiryu-sen Main Round 2	Gote	○
5	6/3	1649	+9	1657	Atsushi Miyata6-dan / age 29 1681	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
6	6/21	1657	-7	1651	Taichi Nakamura5-dan / age 23 1713	Junisen Class C2 Round 1	Gote	●
7	7/6	1651	+4	1654	Kazuo Ishida9-dan / age 64 1430	Kisei-sen Prelim 1 Round 1	Sente	○
8	7/6	1651	-10	1641	Kiyokazu Katsumata6-dan / age 42 1577	Kisei-sen Prelim 1 Round 2	Sente	●
9	7/12	1644	-7	1637	Kenjirou Abe4-dan / age 22 1682	Junisen Class C2 Round 2	Sente	●
10	7/19	1637	+4	1641	Kazuharu Shoshi7-dan / age 49 1448	Ginga-sen Prelims	Gote	○
11	7/28	1641	+6	1648	Hideyuki Takano6-dan / age 39 1565	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	○
12	8/11	1648	+2	1649	Katsumi Mushano7-dan / age 57 1255	Asahi Cup Prelim 1 Round 2	Gote	○
13	8/11	1648	-7	1640	Hiroki Iizuka7-dan / age 42 1677	Asahi Cup Prelim 1 Round 3	Sente	●
14	8/19	1642	-8	1633	Yuuki Sasaki4-dan / age 17 1624	Kakogawa Seiryu-sen Main Round 3	Sente	●
15	8/24	1633	-7	1627	Shingo Sawada4-dan / age 19 1694	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
16	8/30	1627	+9	1635	Norihiro Yagura6-dan / age 36 1655	Junisen Class C2 Round 3	Gote	○
17	9/13	1635	+4	1639	木下浩一age 44 1430	Oza-sen Prelim 1 Round 2	Sente	○
18	9/20	1639	+7	1646	Kiyokazu Katsumata6-dan / age 42 1593	Junisen Class C2 Round 4	Sente	○
19	10/3	1646	-7	1640	Eiji Iijima7-dan / age 32 1709	Oi-sen Prelims Round 2	Sente	●
20	10/13	1640	+5	1644	Hirokazu Ueno5-dan / age 34 1496	Oza-sen Prelim 1 Round 3	Sente	○
21	10/18	1644	-11	1633	Naoya Fujiwara6-dan / age 46 1488	Junisen Class C2 Round 5	Gote	●
22	10/21	1633	+11	1644	Taichi Nakamura5-dan / age 23 1783	Ginga-sen Block C Round 3	Sente	○
23	10/21	1633	-6	1627	Kenjirou Abe4-dan / age 22 1718	Ginga-sen Block C Round 4	Gote	●
24	11/15	1638	-7	1631	Kouhei Funae4-dan / age 24 1687	Junisen Class C2 Round 6	Sente	●
25	11/25	1631	+6	1638	Yoshiyuki Matsumoto6-dan / age 39 1558	Oza-sen Prelim 1 Round 4	Sente	○
26	12/13	1638	-8	1630	Yuuki Sasaki4-dan / age 17 1639	Junisen Class C2 Round 7	Sente	●
27	12/16	1630	-5	1625	Taichi Nakamura5-dan / age 23 1781	Oza-sen Prelim 1 Final	Sente	●
28	1/10	1625	-13	1612	Keiji Nishikawa7-dan / age 50 1401	Junisen Class C2 Round 8	Gote	●
29	1/18	1612	+10	1623	Takuya Nagase4-dan / age 19 1710	Kio-sen Prelims Round 2	Sente	○
30	1/24	1623	+8	1631	Sakio Chiba6-dan / age 32 1640	Ryuo-sen Group 5 Ranking Round 1	Sente	○
31	2/14	1631	+9	1640	Ryosuke Nakamura5-dan / age 26 1655	Junisen Class C2 Round 9	Sente	○
32	2/17	1640	-8	1631	Masakazu Watanabe4-dan / age 26 1635	NHK Cup Prelims Round 1	Gote	●
33	2/20	1631	+6	1638	Masakazu Kondoh6-dan / age 40 1559	Ryuo-sen Group 5 Ranking Round 2	Sente	○
34	3/6	1638	-9	1629	Shinichi Satoh4-dan / age 29 1594	Junisen Class C2 Round 10	Gote	●
35	3/23	1629	+8	1636	Satoru Sakaguchi5-dan / age 33 1616	Ryuo-sen Group 5 Ranking Round 3	Gote	○
36	3/27	1636	-8	1629	Ryosuke Nakamura5-dan / age 26 1640	Shinjin-o-sen Main Round 2	Sente	●

FY2010 results18W-15L

Win rate0.545

Rating1662

Annual rank61st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1656	-11	1645	Eisaku Tomioka8-dan / age 45 1540	Osho-sen Prelim 1 Round 3	Sente	●
2	5/12	1645	-13	1632	Yuji Maeda8-dan / age 56 1369	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
3	5/18	1632	+12	1644	Akihito Hirose5-dan / age 23 1807	Shinjin-o-sen Main Round 3	Sente	○
4	5/30	1644	-8	1636	Masakazu Kondoh6-dan / age 38 1660	NHK Cup Main Round 1	Sente	●
5	6/15	1636	-9	1627	Yuji Masuda6-dan / age 39 1593	Junisen Class C2 Round 1	Gote	●
6	7/1	1627	+5	1632	Toshiyuki Nakao5-dan / age 35 1494	Kisei-sen Prelim 1 Round 1	Gote	○
7	7/1	1627	+11	1638	Atsushi Miyata5-dan / age 29 1746	Kisei-sen Prelim 1 Round 2	Gote	○
8	7/9	1643	-8	1634	Kenjirou Abe4-dan / age 21 1631	Shinjin-o-sen Main Quarterfinal	Gote	●
9	7/15	1634	-7	1627	Shinya Satoh6-dan / age 32 1671	Ginga-sen Prelims	Gote	●
10	7/20	1627	+8	1635	Takuya Nagase4-dan / age 17 1626	Junisen Class C2 Round 2	Sente	○
11	8/10	1635	+7	1643	Tadashi Ooishi4-dan / age 20 1605	Junisen Class C2 Round 3	Sente	○
12	8/17	1643	+7	1650	Hisashi Ogura7-dan / age 42 1606	Kisei-sen Prelim 1 Round 3	Sente	○
13	8/17	1643	-9	1633	Yasuaki Tsukada9-dan / age 45 1588	Kisei-sen Prelim 1 Final	Sente	●
14	8/26	1640	+8	1648	Masakazu Kondoh6-dan / age 39 1642	Asahi Cup Prelim 1 Round 2	Sente	○
15	8/26	1640	-9	1631	Hisashi Ogura7-dan / age 42 1599	Asahi Cup Prelim 1 Round 3	Sente	●
16	8/31	1640	-7	1632	Shoji Segawa4-dan / age 40 1682	Oza-sen Prelim 1 Round 2	Sente	●
17	9/21	1632	-5	1627	Amahiko Satoh5-dan / age 22 1750	Junisen Class C2 Round 4	Gote	●
18	10/15	1627	+11	1638	Hisashi Namekata8-dan / age 36 1759	Oi-sen Prelims Round 2	Gote	○
19	10/19	1638	-7	1631	Akira Nishio5-dan / age 31 1680	Junisen Class C2 Round 5	Sente	●
20	10/29	1631	+7	1638	Yoshiyuki Matsumoto6-dan / age 38 1571	Oi-sen Prelims Round 3	Sente	○
21	11/16	1638	+9	1647	Shinya Satoh6-dan / age 33 1685	Junisen Class C2 Round 6	Gote	○
22	11/30	1647	-4	1643	Hiroyuki Miura8-dan / age 36 1847	Oi-sen Prelims Round 4	Sente	●
23	12/14	1643	-8	1634	Mitsunori Makino4-dan / age 22 1625	Junisen Class C2 Round 7	Gote	●
24	1/6	1634	+7	1642	Hisashi Ogura7-dan / age 42 1602	Ryuo-sen Group 5 Ranking Round 1	Gote	○
25	1/11	1642	+8	1650	Kazuhiro Nishikawa4-dan / age 24 1663	Junisen Class C2 Round 8	Sente	○
26	1/17	1650	+7	1657	Yuya Nagaoka5-dan / age 25 1596	Shinjin-o-sen Main Round 2	Sente	○
27	1/21	1657	+3	1660	Katsuhiko Murooka7-dan / age 51 1433	Kio-sen Prelims Round 2	Gote	○
28	1/27	1660	+5	1665	Hideyuki Takano5-dan / age 38 1528	Osho-sen Prelim 1 Round 2	Gote	○
29	2/1	1665	+5	1670	小林宏7-dan / age 48 1506	Junisen Class C2 Round 9	Gote	○
30	2/15	1670	-11	1659	Koji Horiguchi7-dan / age 49 1510	Ryuo-sen Group 5 Ranking Round 2	Sente	●
31	2/22	1659	+4	1663	Kazuharu Shoshi7-dan / age 49 1463	NHK Cup Prelims Round 1	Sente	○
32	2/22	1659	-5	1654	Chikara Akutsu7-dan / age 28 1815	NHK Cup Prelims Round 2	Gote	●
33	3/8	1658	+5	1662	Ryo Shimamoto4-dan / age 30 1498	Junisen Class C2 Round 10	Gote	○

FY2009 results18W-11L

Win rate0.621

Rating1659

Annual rank60th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/27	1619	+13	1632	Koichi FukauraOi / age 37 1902	Oza-sen Main Round 1	Gote	○
2	5/19	1632	+4	1636	木下浩一age 41 1427	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
3	6/2	1636	-14	1623	Seiichirou Taki7-dan / age 60 1338	Kisei-sen Prelim 1 Round 1	Sente	●
4	6/10	1623	-3	1619	Takayuki Yamasaki7-dan / age 28 1855	Oza-sen Main Round 2	Gote	●
5	6/16	1619	+8	1627	Norihiro Yagura6-dan / age 34 1609	Junisen Class C2 Round 1	Gote	○
6	6/26	1627	+8	1635	Osamu Nakamura9-dan / age 46 1619	Ginga-sen Prelims	Gote	○
7	7/4	1635	-13	1622	長岡俊勝アマ 1397	Asahi Cup Prelim 1 Round 1	Gote	●
8	7/7	1622	+8	1630	Shinichi Satoh4-dan / age 26 1607	Junisen Class C2 Round 2	Sente	○
9	7/16	1630	-6	1623	Issei Takazaki4-dan / age 22 1702	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
10	8/11	1623	+3	1627	Toshio Miyata7-dan / age 56 1381	Oi-sen Prelims Round 1	Gote	○
11	8/25	1627	+6	1632	Katsuhiko Murooka7-dan / age 50 1520	Junisen Class C2 Round 3	Sente	○
12	9/4	1632	-3	1630	Toshiyuki Moriuchi9-dan / age 38 1914	Oi-sen Prelims Round 2	Sente	●
13	9/29	1630	-9	1621	Yusuke Toyama4-dan / age 29 1584	Junisen Class C2 Round 4	Gote	●
14	10/16	1621	-9	1612	Youichi Kushida6-dan / age 44 1587	Ginga-sen Block A Round 3	Sente	●
15	10/20	1612	-5	1607	Kazutoshi Satoh5-dan / age 31 1737	Junisen Class C2 Round 5	Sente	●
16	11/17	1607	+9	1615	Satoru Sakaguchi4-dan / age 31 1630	Junisen Class C2 Round 6	Gote	○
17	12/4	1615	+10	1625	Issei Takazaki4-dan / age 22 1719	Shinjin-o-sen Main Round 2	Sente	○
18	12/8	1625	+8	1633	Yuichi Tanaka4-dan / age 24 1609	Junisen Class C2 Round 7	Gote	○
19	12/15	1633	+3	1636	Michio Ariyoshi9-dan / age 74 1400	Ryuo-sen Group 5 Ranking Round 1	Gote	○
20	1/12	1636	+3	1639	Kouichi Kodama7-dan / age 58 1361	Junisen Class C2 Round 8	Gote	○
21	1/29	1639	+8	1647	Shuji Satoh7-dan / age 42 1643	Osho-sen Prelim 1 Round 2	Sente	○
22	2/2	1647	+7	1655	Takeshi Kawakami6-dan / age 37 1625	Junisen Class C2 Round 9	Sente	○
23	2/10	1655	-6	1649	Nobuyuki Yashiki9-dan / age 38 1751	Oza-sen Prelim 2 Round 2	Gote	●
24	2/18	1649	+8	1657	Makoto Sasaki5-dan / age 30 1645	NHK Cup Prelims Round 1	Gote	○
25	2/18	1649	+7	1656	Shuji Satoh7-dan / age 42 1626	NHK Cup Prelims Round 2	Gote	○
26	2/18	1649	+11	1659	Eiji Iijima6-dan / age 30 1766	NHK Cup Prelims Final	Sente	○
27	3/5	1675	-13	1662	Kazuo Azuma7-dan / age 54 1400	Ryuo-sen Group 5 Ranking Round 2	Sente	●
28	3/9	1662	+7	1669	Yuya Nagaoka4-dan / age 24 1636	Junisen Class C2 Round 10	Gote	○
29	3/25	1669	-10	1659	Hiroshi Kamiya7-dan / age 48 1565	Kio-sen Prelims Round 2	Gote	●

FY2008 results21W-16L

Win rate0.568

Rating1622

Annual rank81st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1584	+7	1591	Kozo Arimori7-dan / age 45 1549	Ryuo-sen Group 6 Ranking Round 4	Sente	○
2	4/24	1591	+4	1596	小林宏6-dan / age 45 1415	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/2	1596	+10	1605	Amahiko Satoh4-dan / age 20 1662	Ryuo-sen Group 6 Ranking Semifinal	Sente	○
4	5/12	1605	-8	1597	Yoshitaka Hoshino3-dan / age 19 1622	Shinjin-o-sen Main Round 3	Sente	●
5	5/30	1597	-6	1592	Masayuki Toyoshima4-dan / age 18 1691	Ryuo-sen Group 6 Ranking Final	Sente	●
6	6/3	1592	+4	1596	小林宏6-dan / age 45 1411	Junisen Class C2 Round 1	Sente	○
7	6/19	1596	+7	1603	Hisashi Ogura7-dan / age 40 1555	Kisei-sen Prelim 1 Round 2	Sente	○
8	7/1	1603	-7	1596	Shinya Satoh6-dan / age 30 1662	Junisen Class C2 Round 2	Gote	●
9	7/12	1596	+5	1601	芹田修アマ 1433	Asahi Cup Prelim 1 Round 1	Gote	○
10	7/17	1601	+5	1606	木下浩一age 40 1465	Oi-sen Prelims Round 1	Sente	○
11	7/22	1606	-6	1600	Amahiko Satoh4-dan / age 20 1712	Junisen Class C2 Round 3	Gote	●
12	7/26	1600	+5	1605	矢内理絵子 1476	Oza-sen Prelim 1 Round 1	Gote	○
13	8/6	1605	-9	1597	Hiroshi Kamiya7-dan / age 47 1571	Ginga-sen Prelims	Gote	●
14	8/11	1597	-5	1592	Nobuyuki Yashiki9-dan / age 36 1732	Asahi Cup Prelim 1 Round 2	Sente	●
15	8/13	1592	+4	1596	Saburou Takeichi6-dan / age 54 1419	Kisei-sen Prelim 1 Round 3	Sente	○
16	8/19	1596	+11	1607	Akira Nishio5-dan / age 28 1716	Junisen Class C2 Round 4	Sente	○
17	8/25	1607	+9	1616	Ichiro Hiura7-dan / age 42 1672	Oza-sen Prelim 1 Round 2	Gote	○
18	9/4	1616	-4	1612	Ayumu Matsuo7-dan / age 28 1784	Oi-sen Prelims Round 2	Sente	●
19	9/16	1612	+9	1621	Takeshi Kawakami6-dan / age 36 1673	Oza-sen Prelim 1 Round 3	Sente	○
20	9/26	1621	-6	1615	Kosuke Tamura6-dan / age 32 1727	Kisei-sen Prelim 1 Final	Sente	●
21	10/7	1615	+9	1625	Yuji Masuda5-dan / age 37 1665	Junisen Class C2 Round 6	Sente	○
22	10/30	1625	+10	1635	Akihito Hirose5-dan / age 21 1725	Oza-sen Prelim 1 Round 4	Gote	○
23	11/4	1635	+3	1638	Noboru Tamaru8-dan / age 58 1378	Junisen Class C2 Round 7	Gote	○
24	11/28	1638	+11	1649	Amahiko Satoh4-dan / age 20 1769	Oza-sen Prelim 1 Final	Sente	○
25	12/2	1649	-11	1638	Yoshiyuki Matsumoto6-dan / age 36 1519	Junisen Class C2 Round 8	Sente	●
26	12/17	1638	+7	1645	Yusuke Toyama4-dan / age 29 1592	Ryuo-sen Group 5 Ranking Round 1	Gote	○
27	12/25	1645	+8	1653	Osamu Nakamura9-dan / age 46 1642	Oza-sen Prelim 2 Round 2	Sente	○
28	1/7	1653	-8	1645	Keiichi Sanada7-dan / age 36 1663	Osho-sen Prelim 1 Round 2	Sente	●
29	1/13	1645	-8	1637	Ryosuke Nakamura5-dan / age 23 1650	Junisen Class C2 Round 9	Gote	●
30	1/30	1637	-5	1632	Atsushi Miyata5-dan / age 27 1762	Kio-sen Prelims Round 2	Sente	●
31	2/3	1632	+6	1637	Shinya Yamamoto5-dan / age 37 1523	Junisen Class C2 Round 10	Sente	○
32	2/17	1637	+9	1646	Kensuke Kitahama7-dan / age 33 1688	Oza-sen Prelim 2 Final	Gote	○
33	2/20	1646	+10	1657	Yasuaki Murayama5-dan / age 24 1744	NHK Cup Prelims Round 1	Gote	○
34	2/20	1646	-12	1635	Hifumi Katoh9-dan / age 69 1470	NHK Cup Prelims Round 2	Gote	●
35	3/4	1645	-7	1638	Makoto Tobe4-dan / age 22 1695	Shinjin-o-sen Main Round 2	Gote	●
36	3/10	1638	-9	1629	Takehiro Ohira5-dan / age 31 1597	Junisen Class C2 Round 11	Gote	●
37	3/16	1629	-7	1622	Satoru Sakaguchi4-dan / age 30 1656	Ryuo-sen Group 5 Ranking Round 2	Sente	●

FY2007 results5W-3L

Win rate0.625

Rating1594

Annual rank101st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/11	1582	+9	1590	甲斐智美 1617	Shinjin-o-sen Main Round 2	Gote	○
2	12/22	1590	+5	1595	早川俊アマ 1439	Ryuo-sen Group 6 Ranking Round 1	Sente	○
3	1/18	1595	+8	1603	Masaki Izumi7-dan / age 47 1591	Osho-sen Prelim 1 Round 1	Sente	○
4	1/28	1603	+7	1610	Takashi Kanezawa5-dan / age 34 1562	Ryuo-sen Group 6 Ranking Round 2	Gote	○
5	2/6	1610	-6	1604	Tadao Kitajima6-dan / age 42 1686	Osho-sen Prelim 1 Round 2	Gote	●
6	2/15	1604	-8	1596	Issei Takazaki4-dan / age 21 1617	Kio-sen Prelims Round 2	Sente	●
7	2/28	1596	-6	1590	Ichiro Hiura7-dan / age 41 1665	NHK Cup Prelims Round 1	Sente	●
8	3/14	1590	+4	1594	Yoshinori Satou8-dan / age 59 1412	Ryuo-sen Group 6 Ranking Round 3	Gote	○

FY2006 results0W-1L

Win rate0.000

Rating1583

Annual rank95th

Rank/title at FY end / ageage 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/9	1594	-11	1583	中村裕介アマ 1444	Shinjin-o-sen Main Round 1	Sente	●

FY2005 results0W-1L

Win rate0.000

Rating1595

Annual rank90th

Rank/title at FY end / ageage 18

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	2/27	1603	-8	1595	Ryosuke Nakamura4-dan / age 20 1618	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.