Rating › Yuta Ishikawa

Rating of Yuta Ishikawa

Player page　Last game 2026-10-22

Current rating1624

Peak1724
2025-07-08

Games255

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 31	83rd	5-dan	Class C2	Group 4	1624		-15	7	7	0.500
FY2025	age 31	78th	5-dan	Class C2	Group 4	1639	45.8	-70	16	18	0.471
FY2024	age 30	54th	5-dan	Class C2	Group 4	1709	55.2	+30	24	15	0.615
FY2023	age 29	58th	5-dan	Class C2	Group 4	1679	57.5	+64	22	11	0.667
FY2022	age 28	87th	5-dan	Class C2	Group 5	1615	47.7	-24	14	17	0.452
FY2021	age 27	76th	4-dan	Class C2	Group 6	1639	49.0	-7	20	17	0.541
FY2020	age 26	69th	4-dan	Class C2	Group 6	1646	53.5	+48	25	18	0.581
FY2019	age 25	96th	4-dan		Group 6	1598		+9	5	4	0.556
FY2018	age 24	90th	3-dan			1588		-18	0	1	0.000
FY2017	age 23	84th	3-dan			1607		-2	1	1	0.500
FY2016	age 22	84th	3-dan			1608		+12	6	2	0.750
FY2015	age 21	86th	3-dan			1596		-18	1	2	0.333
FY2014	age 20	83rd	3-dan			1614		+4	1	0	1.000

Games by fiscal year

FY2026 results7W-7L

Win rate0.500

Rating1624

Annual rank83rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1629	-6	1623	Mikio Kariyama5-dan / age 24 1731	Kio-sen Prelims Round 3	Sente	●
2	5/28	1623	-9	1614	Shuji Muranaka7-dan / age 45 1584	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
3	6/2	1614	-10	1604	Takashi Abe9-dan / age 58 1533	Kisei-sen Prelim 1 Round 1	Sente	●
4	6/11	1604	-7	1597	Kouru Abe7-dan / age 31 1638	Junisen Class C2 Round 1	Gote	●
5	6/26	1597	-5	1592	Takashi Ikenaga6-dan / age 33 1713	Asahi Cup Prelim 1 Round 2	Sente	●
6	7/9	1592	-7	1585	Hiroki Taniai5-dan / age 32 1657	Junisen Class C2 Round 2	Gote	●
7	7/30	1585	+6	1591	Shuji Satoh8-dan / age 59 1476	Junisen Class C2 Round 3	Gote	○
8	8/21	1591	+9	1600	Toshiki Sumisaki4-dan / age 18 1621	Oza-sen Prelim 1 Round 2	Sente	○
9	9/3	1600	+5	1605	Keiichi Sanada8-dan / age 53 1472	Junisen Class C2 Round 4	Sente	○
10	9/24	1605	+5	1610	Tomoki Yokoyama4-dan / age 26 1492	Oi-sen Prelims Round 1	Gote	○
11	10/9	1610	+7	1618	Shogo Orita5-dan / age 36 1587	Eio-sen 5-dan section Round 2	Gote	○
12	10/9	1610	-7	1603	Seiya Tomita5-dan / age 30 1654	Eio-sen 5-dan section Round 3	Sente	●
13	10/16	1611	+10	1621	Ryuuma Tonari7-dan / age 36 1702	Oi-sen Prelims Round 2	Gote	○
14	10/22	1621	+4	1624	Osamu Nakamura9-dan / age 63 1404	Junisen Class C2 Round 6	Gote	○

FY2025 results16W-18L

Win rate0.471

Rating1639

Annual rank78th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1704	-12	1692	Hiromu Watanabe6-dan / age 36 1530	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
2	4/9	1692	-8	1685	Akihiro Takada5-dan / age 22 1710	Kio-sen Prelims Round 3	Gote	●
3	4/18	1685	+2	1686	Bungo Fukusaki9-dan / age 65 1296	Osho-sen Prelim 1 Round 3	Gote	○
4	5/18	1686	+11	1698	Akihito Hirose9-dan / age 38 1839	NHK Cup Main Round 1	Gote	○
5	5/19	1698	+10	1708	Yusei Koga6-dan / age 24 1783	Osho-sen Prelim 1 Round 4	Gote	○
6	5/30	1708	+4	1711	Masataka Sugimoto8-dan / age 56 1504	Ryuo-sen Group 4 Relegation playoff Final	Gote	○
7	6/3	1711	+9	1720	Mikio Kariyama5-dan / age 23 1756	Osho-sen Prelim 1 Final	Sente	○
8	6/12	1720	+3	1723	Tadao Kitajima7-dan / age 59 1434	Junisen Class C2 Round 1	Gote	○
9	6/27	1723	-11	1712	Akihiro Murata6-dan / age 38 1606	Kisei-sen Prelim 1 Round 1	Gote	●
10	7/3	1712	+9	1722	Kazuo Sugimoto6-dan / age 33 1771	Junisen Class C2 Round 2	Sente	○
11	7/8	1722	+3	1724	Shingo Hirafuji7-dan / age 61 1434	Asahi Cup Prelim 1 Round 2	Gote	○
12	7/15	1724	-12	1713	Saito Morimoto4-dan / age 24 1549	Oi-sen Prelims Round 1	Gote	●
13	7/25	1713	+6	1718	Koji Tanigawa9-dan / age 63 1609	Osho-sen Prelim 2 Round 1	Gote	○
14	7/31	1718	-6	1713	Wataru Yashiro8-dan / age 31 1830	Junisen Class C2 Round 3	Sente	●
15	8/8	1713	-10	1703	Yuta Komori5-dan / age 29 1629	Eio-sen 5-dan section Round 2	Sente	●
16	8/13	1703	-6	1697	Masayuki Toyoshima9-dan / age 35 1795	Osho-sen Prelim 2 Round 2	Gote	●
17	8/28	1697	+3	1700	Wataru Kamimura5-dan / age 38 1458	Junisen Class C2 Round 4	Gote	○
18	9/3	1700	-8	1692	Takayuki Kuroda5-dan / age 28 1685	Ginga-sen Prelims Final	Gote	●
19	9/26	1692	-6	1685	Akihiro Takada5-dan / age 23 1761	Asahi Cup Prelim 1 Round 3	Gote	●
20	10/16	1685	+4	1689	Tomoki Yokoyama4-dan / age 25 1491	Junisen Class C2 Round 5	Gote	○
21	11/13	1689	-10	1680	Shinya Satoh7-dan / age 48 1620	Junisen Class C2 Round 6	Sente	●
22	11/30	1680	+9	1689	Akira Inaba8-dan / age 37 1737	NHK Cup Main Round 3	Sente	○
23	12/18	1689	-10	1679	Junpei Ide5-dan / age 34 1591	Junisen Class C2 Round 7	Sente	●
24	1/8	1679	-10	1669	Kazuhiro Nishikawa6-dan / age 39 1580	Ryuo-sen Group 4 Ranking Round 1	Sente	●
25	1/15	1669	-8	1661	Yuuki Saito4-dan / age 29 1677	Junisen Class C2 Round 8	Gote	●
26	1/21	1661	+3	1664	Naruyuki Hatakeyama8-dan / age 56 1412	Kio-sen Prelims Round 2	Sente	○
27	1/25	1664	-1	1663	Sota Fujii6 titles / age 23 2113	NHK Cup Main Quarterfinal	Sente	●
28	1/28	1663	-11	1651	Mitsunori Makino6-dan / age 37 1500	Osho-sen Prelim 1 Round 1	Sente	●
29	2/5	1651	+6	1657	Tetsuya Fujimori5-dan / age 38 1544	Junisen Class C2 Round 9	Sente	○
30	2/13	1657	-7	1650	Wakamu Deguchi6-dan / age 30 1689	Oza-sen Prelim 2 Round 1	Sente	●
31	2/18	1650	+5	1654	Norihiro Yagura7-dan / age 51 1498	NHK Cup Prelims Round 1	Gote	○
32	2/18	1650	-12	1638	Satoru Sakaguchi6-dan / age 47 1463	NHK Cup Prelims Round 2	Gote	●
33	3/10	1642	+6	1648	Saito Morimoto4-dan / age 24 1550	Junisen Class C2 Round 10	Gote	○
34	3/24	1648	-9	1639	Akihiro Murata6-dan / age 39 1601	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●

FY2024 results24W-15L

Win rate0.615

Rating1709

Annual rank54th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1677	-7	1671	Tadashi Ooishi7-dan / age 34 1743	Kio-sen Prelims Round 3	Sente	●
2	4/19	1671	+6	1677	Kensuke Kitahama8-dan / age 48 1590	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
3	4/25	1677	-5	1672	Shinichiro Hattori6-dan / age 24 1815	Osho-sen Prelim 1 Round 4	Sente	●
4	5/7	1672	-13	1659	Tadao Kitajima7-dan / age 58 1402	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
5	6/13	1659	+6	1665	Hiromu Watanabe6-dan / age 35 1558	Junisen Class C2 Round 1	Gote	○
6	7/25	1665	+9	1673	Seiya Tomita5-dan / age 28 1694	Eio-sen 5-dan section Round 1	Sente	○
7	7/25	1665	-11	1654	Yugo Takeuchi5-dan / age 36 1539	Eio-sen 5-dan section Round 2	Gote	●
8	8/8	1663	-5	1658	Daichi Sasaki7-dan / age 29 1820	Junisen Class C2 Round 3	Gote	●
9	8/14	1658	-7	1651	Seiya Tomita5-dan / age 28 1695	Ginga-sen Prelims Final	Gote	●
10	8/22	1651	+6	1656	Hiroshi Miyamoto5-dan / age 38 1541	Asahi Cup Prelim 1 Round 2	Sente	○
11	8/27	1656	+7	1664	Akihiro Murata6-dan / age 38 1633	Oza-sen Prelim 1 Round 2	Gote	○
12	9/5	1664	-9	1655	Shuji Muranaka7-dan / age 43 1608	Junisen Class C2 Round 4	Sente	●
13	9/20	1655	+4	1658	Hiroshi Naganuma8-dan / age 59 1435	Asahi Cup Prelim 1 Round 3	Sente	○
14	9/20	1655	+5	1659	小林裕士8-dan / age 47 1508	Asahi Cup Prelim 1 Final	Sente	○
15	9/25	1663	+6	1668	福間香奈 1555	Oi-sen Prelims Round 2	Sente	○
16	10/17	1668	+6	1674	Shuji Satoh8-dan / age 57 1574	Junisen Class C2 Round 5	Sente	○
17	10/23	1674	+8	1682	Takayuki Kuroda5-dan / age 28 1671	Oi-sen Prelims Round 3	Gote	○
18	10/31	1682	+2	1684	Kenji Waki9-dan / age 64 1344	Oza-sen Prelim 1 Round 3	Gote	○
19	11/14	1684	-8	1676	Hirotoshi Ueno4-dan / age 21 1682	Junisen Class C2 Round 6	Gote	●
20	11/22	1676	-5	1671	Tatsuya Sugai8-dan / age 32 1812	Oi-sen Prelims Round 4	Sente	●
21	11/28	1671	+11	1682	Tatsuya Sugai8-dan / age 32 1817	Asahi Cup Prelim 2 Round 1	Sente	○
22	11/28	1671	-4	1667	Shinichiro Hattori6-dan / age 25 1877	Asahi Cup Prelim 2 Final	Sente	●
23	12/5	1679	+5	1684	Yujirou Takahashi4-dan / age 25 1560	Junisen Class C2 Round 7	Gote	○
24	12/11	1684	+11	1695	Tatsuya Sugai8-dan / age 32 1806	Kisei-sen Prelim 2 Round 2	Sente	○
25	12/17	1695	-10	1685	Akihiro Murata6-dan / age 38 1617	Ryuo-sen Group 4 Ranking Round 1	Sente	●
26	1/8	1685	+10	1695	Takuya Nishida5-dan / age 33 1793	Oza-sen Prelim 1 Round 4	Sente	○
27	1/16	1695	+5	1701	Shingo Itoh6-dan / age 43 1581	Junisen Class C2 Round 8	Sente	○
28	1/20	1701	+5	1705	Tomoki Yokoyama4-dan / age 24 1542	Oza-sen Prelim 1 Final	Sente	○
29	1/24	1705	-4	1701	Shinichiro Hattori6-dan / age 25 1905	Kisei-sen Prelim 2 Final	Gote	●
30	1/30	1701	-13	1688	Hideyuki Takano7-dan / age 52 1447	Junisen Class C2 Round 9	Sente	●
31	2/6	1688	+4	1693	Yuya Nagaoka6-dan / age 39 1520	Osho-sen Prelim 1 Round 1	Sente	○
32	2/14	1693	+9	1702	Tadashi Ooishi7-dan / age 35 1745	Oza-sen Prelim 2 Round 2	Sente	○
33	2/19	1702	+5	1707	Yuya Saito4-dan / age 27 1567	NHK Cup Prelims Round 1	Sente	○
34	2/19	1702	+6	1708	Kensuke Kitahama8-dan / age 49 1600	NHK Cup Prelims Round 2	Sente	○
35	2/19	1702	+7	1709	Yasuaki Murayama8-dan / age 40 1670	NHK Cup Prelims Final	Sente	○
36	2/27	1720	+3	1724	Keita Inoue9-dan / age 61 1497	Kio-sen Prelims Round 2	Gote	○
37	3/11	1724	-12	1711	Taku Morishita9-dan / age 58 1513	Junisen Class C2 Round 10	Gote	●
38	3/18	1711	+6	1717	Kouhei Funae7-dan / age 37 1607	Osho-sen Prelim 1 Round 2	Gote	○
39	3/27	1717	-8	1709	Takayuki Yamasaki9-dan / age 44 1722	Oza-sen Prelim 2 Final	Gote	●

FY2023 results22W-11L

Win rate0.667

Rating1679

Annual rank58th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/25	1608	+5	1613	Kozo Arimori8-dan / age 60 1448	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/25	1608	+9	1617	Mikio Kariyama4-dan / age 21 1630	Kisei-sen Prelim 1 Round 2	Gote	○
3	6/22	1621	+8	1630	Nagisa Fujimoto4-dan / age 17 1642	Junisen Class C2 Round 1	Sente	○
4	6/28	1630	+8	1638	Sakio Chiba7-dan / age 44 1619	Ryuo-sen Group 4 Relegation playoff Final	Gote	○
5	7/6	1638	-8	1629	Kohei Hasebe5-dan / age 29 1631	Junisen Class C2 Round 2	Gote	●
6	7/26	1629	+4	1633	Yuji Masuda6-dan / age 52 1424	Asahi Cup Prelim 1 Round 2	Sente	○
7	8/10	1633	+7	1640	Shinya Satoh7-dan / age 45 1571	Junisen Class C2 Round 3	Sente	○
8	8/23	1640	-10	1629	Tomoki Yokoyama4-dan / age 23 1530	Ginga-sen Prelims Final	Gote	●
9	9/7	1629	-6	1623	Satoshi Takano6-dan / age 29 1724	Junisen Class C2 Round 4	Sente	●
10	9/22	1623	+8	1632	Yuta Komori5-dan / age 28 1639	Oi-sen Prelims Round 2	Gote	○
11	9/27	1632	+11	1642	Wakamu Deguchi6-dan / age 28 1751	Kisei-sen Prelim 1 Round 3	Sente	○
12	9/27	1632	+9	1640	Akihiro Ida4-dan / age 26 1655	Kisei-sen Prelim 1 Final	Sente	○
13	10/6	1651	-8	1643	Takayuki Kuroda5-dan / age 27 1650	Asahi Cup Prelim 1 Round 3	Sente	●
14	10/13	1643	-8	1635	Shogo Orita5-dan / age 33 1646	Eio-sen 5-dan section Round 1	Sente	●
15	10/19	1635	+5	1640	Yugo Takeuchi5-dan / age 35 1503	Junisen Class C2 Round 6	Gote	○
16	10/24	1640	+6	1646	Satoru Sakaguchi6-dan / age 45 1558	Oza-sen Prelim 1 Round 2	Sente	○
17	11/1	1646	+8	1654	Shogo Orita5-dan / age 34 1646	Oi-sen Prelims Round 3	Gote	○
18	11/9	1654	+6	1661	Yuya Saito4-dan / age 26 1580	Junisen Class C2 Round 7	Gote	○
19	11/15	1661	-4	1656	Shintaro Saito8-dan / age 30 1830	Oi-sen Prelims Round 4	Gote	●
20	11/30	1656	+11	1667	Akira Inaba8-dan / age 35 1800	Kisei-sen Prelim 2 Round 2	Gote	○
21	12/8	1667	-9	1658	Kouhei Funae6-dan / age 36 1609	Oza-sen Prelim 1 Round 3	Sente	●
22	12/14	1658	+8	1666	Hiroshi Yamamoto5-dan / age 27 1678	Junisen Class C2 Round 8	Sente	○
23	12/19	1666	-9	1658	Shogo Orita5-dan / age 34 1631	Ryuo-sen Group 4 Ranking Round 1	Gote	●
24	12/27	1658	+9	1667	Toshiaki Kubo9-dan / age 48 1717	Kisei-sen Prelim 2 Final	Sente	○
25	1/11	1667	+1	1668	Bungo Fukusaki9-dan / age 64 1263	Osho-sen Prelim 1 Round 2	Sente	○
26	1/18	1668	+5	1673	Akira Shima9-dan / age 60 1520	Junisen Class C2 Round 9	Gote	○
27	1/23	1673	+5	1678	Satoru Sakaguchi6-dan / age 45 1529	Kio-sen Prelims Round 2	Gote	○
28	2/8	1678	-12	1666	Yuichi Tanaka6-dan / age 38 1470	Junisen Class C2 Round 10	Gote	●
29	2/13	1666	+9	1675	Wakamu Deguchi6-dan / age 28 1719	Osho-sen Prelim 1 Round 3	Sente	○
30	2/19	1675	+8	1683	Takayuki Kuroda5-dan / age 27 1682	NHK Cup Prelims	Sente	○
31	2/19	1675	-7	1668	Yusei Koga5-dan / age 23 1702	NHK Cup Prelims	Sente	●
32	3/12	1676	+6	1682	Tetsuya Fujimori5-dan / age 36 1587	Junisen Class C2 Round 11	Sente	○
33	3/22	1682	-3	1679	Takuya Nagase9-dan / age 31 1943	Kisei-sen Main Round 1	Sente	●

FY2022 results14W-17L

Win rate0.452

Rating1615

Annual rank87th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1636	-4	1632	Daichi Sasaki7-dan / age 26 1847	Ryuo-sen Group 5 Ranking Semifinal	Gote	●
2	5/19	1632	+8	1640	Kazuhiro Nishikawa6-dan / age 36 1618	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/19	1632	+4	1636	Naoya Fujiwara7-dan / age 56 1451	Kisei-sen Prelim 1 Round 2	Sente	○
4	6/1	1644	-5	1639	Yasuhiro Masuda6-dan / age 24 1788	Shinjin-o-sen Main Round 3	Sente	●
5	6/23	1639	+12	1651	Wataru Yashiro7-dan / age 28 1815	Junisen Class C2 Round 1	Sente	○
6	7/21	1651	-8	1643	Kouru Abe7-dan / age 27 1672	Junisen Class C2 Round 2	Gote	●
7	7/29	1643	-4	1640	Shinichiro Hattori4-dan / age 22 1864	Kakogawa Seiryu-sen Main Round 2	Sente	●
8	8/4	1640	-6	1634	Ryuuma Tonari7-dan / age 32 1726	Asahi Cup Prelim 1 Round 2	Sente	●
9	8/18	1634	+8	1642	Mitsunori Makino6-dan / age 34 1618	Junisen Class C2 Round 3	Sente	○
10	8/23	1642	-7	1635	Kouhei Funae6-dan / age 35 1701	Ginga-sen Prelims Final	Sente	●
11	8/26	1635	+5	1640	Norihiro Yagura7-dan / age 47 1513	Oi-sen Prelims Round 1	Sente	○
12	9/9	1640	+8	1648	Kazuhiro Nishikawa6-dan / age 36 1619	Junisen Class C2 Round 4	Sente	○
13	9/20	1648	+7	1654	Shogo Orita4-dan / age 32 1587	Ryuo-sen Group 5 Promotion playoff Final	Gote	○
14	9/27	1654	-4	1650	Tetsuro Itodani8-dan / age 33 1826	Oi-sen Prelims Round 2	Gote	●
15	9/30	1650	+5	1655	Tomoki Yokoyama4-dan / age 22 1511	Kisei-sen Prelim 1 Round 3	Sente	○
16	9/30	1650	-4	1646	Shinichiro Hattori5-dan / age 23 1854	Kisei-sen Prelim 1 Final	Sente	●
17	10/4	1651	+8	1659	Kohei Hasebe4-dan / age 28 1656	Eio-sen 4-dan section Round 1	Sente	○
18	10/4	1651	-7	1645	Yusei Koga4-dan / age 21 1716	Eio-sen 4-dan section Round 2	Sente	●
19	10/20	1653	+4	1656	Yoshikazu Minami9-dan / age 59 1432	Junisen Class C2 Round 5	Gote	○
20	10/28	1656	-9	1648	Akihiro Ida4-dan / age 25 1628	Oza-sen Prelim 1 Round 2	Gote	●
21	11/10	1648	-9	1639	Shoji Segawa6-dan / age 52 1605	Junisen Class C2 Round 6	Sente	●
22	12/15	1639	-10	1629	Shuji Muranaka7-dan / age 41 1571	Junisen Class C2 Round 7	Gote	●
23	12/23	1629	-6	1623	Takashi Ikenaga5-dan / age 29 1715	Ryuo-sen Group 4 Ranking Round 1	Gote	●
24	1/6	1623	+6	1629	Shuji Satoh8-dan / age 55 1549	Junisen Class C2 Round 8	Gote	○
25	1/19	1629	-3	1626	Takahiro Oohashi6-dan / age 30 1863	Osho-sen Prelim 1 Round 2	Sente	●
26	2/2	1626	+4	1630	Eisaku Tomioka8-dan / age 58 1415	Junisen Class C2 Round 9	Sente	○
27	2/14	1630	+8	1638	Akihiro Ida4-dan / age 26 1631	Kio-sen Prelims Round 2	Gote	○
28	2/21	1638	-10	1628	Satoru Sakaguchi6-dan / age 44 1553	NHK Cup Prelims Round 1	Sente	●
29	3/1	1628	-10	1618	Masataka Sugimoto8-dan / age 54 1557	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
30	3/9	1618	-8	1610	Shogo Orita5-dan / age 33 1616	Kio-sen Prelims Round 3	Gote	●
31	3/14	1610	+4	1615	Takahiro Toyokawa7-dan / age 56 1446	Junisen Class C2 Round 10	Gote	○

FY2021 results20W-17L

Win rate0.541

Rating1639

Annual rank76th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1643	+11	1654	Wakamu Deguchi5-dan / age 25 1756	Eio-sen 4-dan section Round 4	Gote	○
2	4/6	1643	-8	1635	Junpei Ide5-dan / age 29 1628	Eio-sen 4-dan section Final	Gote	●
3	5/11	1645	+2	1648	Bungo Fukusaki9-dan / age 61 1331	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/11	1645	-10	1635	Seiya Tomita4-dan / age 25 1543	Kisei-sen Prelim 1 Round 2	Gote	●
5	5/20	1637	-10	1628	Wataru Kamimura5-dan / age 34 1555	Junisen Class C2 Round 1	Gote	●
6	6/7	1628	+4	1632	Ryo Shimamoto5-dan / age 41 1442	Oi-sen Prelims Round 1	Sente	○
7	6/17	1632	+8	1639	Akihiro Takada4-dan / age 18 1617	Junisen Class C2 Round 2	Sente	○
8	7/10	1639	+3	1642	齋藤玲緒アマ 1371	Asahi Cup Prelim 1 Round 1	Gote	○
9	7/15	1642	-8	1634	Kazushi Watanabe4-dan / age 26 1637	Junisen Class C2 Round 3	Sente	●
10	7/23	1634	-12	1622	Naruyuki Hatakeyama8-dan / age 52 1432	Oi-sen Prelims Round 2	Gote	●
11	7/29	1622	+8	1630	Hiroki Taniai4-dan / age 27 1643	Kakogawa Seiryu-sen Main Round 3	Gote	○
12	7/29	1622	+7	1629	Kanta Masegi3-dan / age 23 1572	Kakogawa Seiryu-sen Main Round 2	Sente	○
13	8/5	1637	+10	1647	Takuya Nishida5-dan / age 29 1741	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
14	8/12	1647	-7	1641	Shinichiro Hattori4-dan / age 22 1709	Eio-sen 4-dan section Round 2	Sente	●
15	8/25	1641	-5	1636	Wakamu Deguchi5-dan / age 26 1781	Asahi Cup Prelim 1 Round 2	Sente	●
16	9/2	1636	+8	1643	Kenji Imaizumi5-dan / age 48 1615	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	○
17	9/3	1643	-9	1635	Seiya Tomita4-dan / age 25 1613	Kakogawa Seiryu-sen Main Quarterfinal	Sente	●
18	9/8	1635	-10	1625	Ryosuke Nakamura6-dan / age 35 1541	Oza-sen Prelim 1 Round 2	Gote	●
19	9/16	1625	-5	1619	Shinichiro Hattori4-dan / age 22 1743	Junisen Class C2 Round 4	Gote	●
20	9/22	1619	+6	1625	Hiroshi Naganuma8-dan / age 56 1528	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	○
21	10/21	1625	-8	1617	Akihiro Ida4-dan / age 24 1628	Junisen Class C2 Round 6	Sente	●
22	10/26	1617	+8	1625	Seiya Tomita4-dan / age 25 1615	Ryuo-sen Group 6 Promotion playoff Final	Gote	○
23	11/5	1625	+5	1630	Tomohiro Murata7-dan / age 40 1466	Ginga-sen Block D Round 1	Gote	○
24	11/11	1630	-6	1624	Takuya Nishida5-dan / age 30 1740	Junisen Class C2 Round 7	Gote	●
25	12/3	1624	-4	1621	Wataru Yashiro7-dan / age 27 1843	Ginga-sen Block D Round 2	Gote	●
26	12/9	1621	+6	1627	Yuya Nagaoka6-dan / age 36 1540	Junisen Class C2 Round 8	Gote	○
27	12/28	1627	+3	1630	Shinya Yamamoto6-dan / age 50 1399	Ryuo-sen Group 5 Ranking Round 1	Sente	○
28	1/18	1630	+8	1638	Seiya Tomita4-dan / age 25 1634	Shinjin-o-sen Main Round 2	Sente	○
29	1/25	1638	-7	1631	Yusei Koga4-dan / age 21 1665	Osho-sen Prelim 1 Round 1	Gote	●
30	1/28	1631	+8	1639	Hiroshi Yamamoto4-dan / age 25 1649	Junisen Class C2 Round 9	Gote	○
31	1/31	1639	+7	1646	小林裕士7-dan / age 45 1576	Kio-sen Prelims Round 2	Gote	○
32	2/1	1646	+5	1651	Kosuke Tamura7-dan / age 45 1485	Ryuo-sen Group 5 Ranking Round 2	Gote	○
33	2/10	1651	+6	1657	小林裕士7-dan / age 45 1570	Junisen Class C2 Round 10	Sente	○
34	2/21	1657	-10	1647	Hiroshi Miyamoto5-dan / age 36 1566	NHK Cup Prelims Round 1	Sente	●
35	3/10	1647	-7	1640	Reo Kurosawa6-dan / age 30 1707	Junisen Class C2 Round 11	Gote	●
36	3/17	1640	-7	1633	Seiya Tomita4-dan / age 26 1665	Kio-sen Prelims Round 3	Gote	●
37	3/31	1633	+6	1639	Keita Inoue9-dan / age 58 1558	Ryuo-sen Group 5 Ranking Round 3	Gote	○

FY2020 results25W-18L

Win rate0.581

Rating1646

Annual rank69th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1595	+10	1605	Wakamu Deguchi4-dan / age 24 1670	Kio-sen Prelims Round 4	Sente	○
2	6/4	1605	-12	1593	Ryo Shimamoto5-dan / age 40 1435	Kisei-sen Prelim 1 Round 1	Sente	●
3	6/9	1593	-8	1585	Yuuki Saito3-dan / age 24 1597	Shinjin-o-sen Main Round 3	Sente	●
4	6/15	1585	+12	1597	Takahiro Oohashi6-dan / age 27 1790	Kio-sen Prelims Final	Gote	○
5	6/25	1597	-6	1591	Wakamu Deguchi4-dan / age 25 1664	Junisen Class C2 Round 1	Gote	●
6	7/3	1591	+4	1595	Masahiko Urano8-dan / age 56 1400	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
7	7/13	1595	+13	1608	Tatsuya Sugai8-dan / age 28 1883	Kio-sen Main Round 2	Gote	○
8	7/16	1608	+7	1615	Ryosuke Nakamura6-dan / age 34 1543	Junisen Class C2 Round 2	Sente	○
9	7/23	1615	+8	1623	Yuta Komori5-dan / age 24 1615	Asahi Cup Prelim 1 Round 2	Sente	○
10	7/23	1615	-7	1608	Takashi Ikenaga4-dan / age 27 1676	Asahi Cup Prelim 1 Round 3	Gote	●
11	7/28	1616	-7	1610	Takuya Nishida4-dan / age 28 1680	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
12	8/6	1610	-8	1602	Takayuki Kuroda4-dan / age 23 1622	Junisen Class C2 Round 3	Sente	●
13	8/12	1602	+13	1615	Daichi Sasaki5-dan / age 25 1845	Kio-sen Main Round 3	Sente	○
14	8/18	1615	+5	1620	Yoshikazu Minami9-dan / age 57 1471	Oi-sen Prelims Round 1	Gote	○
15	9/11	1620	+7	1627	Yusuke Ina7-dan / age 44 1572	Ginga-sen Prelims Round 1	Sente	○
16	9/11	1620	+9	1628	Masataka Sugimoto8-dan / age 51 1651	Ginga-sen Prelims Final	Gote	○
17	9/17	1635	+5	1640	Shinichi Satoh5-dan / age 38 1488	Junisen Class C2 Round 4	Gote	○
18	9/24	1640	-6	1635	Ryuuma Tonari6-dan / age 30 1750	Oza-sen Prelim 1 Round 2	Gote	●
19	10/8	1635	+3	1638	Eisaku Tomioka8-dan / age 56 1384	Junisen Class C2 Round 5	Gote	○
20	10/16	1638	-3	1634	Shintaro Saito8-dan / age 27 1867	Oi-sen Prelims Round 2	Gote	●
21	10/22	1634	-4	1630	Toshiaki Kubo9-dan / age 45 1828	Kio-sen Main Quarterfinal	Sente	●
22	10/27	1630	+7	1637	Masakazu Watanabe5-dan / age 34 1566	Ginga-sen Block D Round 1	Sente	○
23	10/27	1630	+8	1638	Kenji Imaizumi5-dan / age 47 1609	Ginga-sen Block D Round 2	Sente	○
24	11/12	1644	-9	1636	Shingo Itoh5-dan / age 38 1618	Junisen Class C2 Round 6	Sente	●
25	11/25	1636	+8	1644	Shuji Muranaka7-dan / age 39 1655	Ginga-sen Block D Round 3	Gote	○
26	11/25	1636	-4	1631	Daichi Sasaki5-dan / age 25 1802	Ginga-sen Block D Round 4	Sente	●
27	12/2	1640	+3	1643	Masahiko Urano8-dan / age 56 1393	Ryuo-sen Group 6 Ranking Round 2	Sente	○
28	12/10	1643	-6	1636	Satoshi Takano5-dan / age 27 1713	Junisen Class C2 Round 7	Gote	●
29	12/14	1636	+4	1641	Yuji Masuda6-dan / age 49 1460	Ryuo-sen Group 6 Ranking Round 3	Gote	○
30	12/23	1641	+8	1649	Takayuki Kuroda4-dan / age 24 1662	Eio-sen 4-dan section Round 2	Sente	○
31	12/23	1641	+9	1650	Takuya Nishida4-dan / age 29 1685	Eio-sen 4-dan section Round 3	Gote	○
32	12/24	1658	+7	1665	Kazuhiro Nishikawa6-dan / age 34 1600	Osho-sen Prelim 1 Round 2	Sente	○
33	1/7	1665	-8	1657	Shinya Satoh7-dan / age 43 1652	Junisen Class C2 Round 8	Sente	●
34	1/15	1657	+8	1665	Shinichiro Hattori4-dan / age 21 1674	Shinjin-o-sen Main Round 2	Sente	○
35	1/20	1665	+3	1668	Naruyuki Hatakeyama8-dan / age 51 1426	Kio-sen Prelims Round 2	Sente	○
36	2/4	1668	+8	1676	Yusuke Toyama6-dan / age 41 1672	Junisen Class C2 Round 9	Gote	○
37	2/12	1676	-6	1670	Kouhei Funae6-dan / age 33 1764	Osho-sen Prelim 1 Round 3	Sente	●
38	2/15	1670	+7	1677	Mitsunori Makino6-dan / age 32 1624	NHK Cup Prelims	Gote	○
39	2/15	1670	-13	1658	Ryo Shimamoto5-dan / age 40 1438	NHK Cup Prelims	Sente	●
40	2/24	1665	-8	1657	Kohei Hasebe4-dan / age 26 1672	Ryuo-sen Group 6 Ranking Round 4	Sente	●
41	3/5	1657	+4	1661	Yoshikazu Minami9-dan / age 57 1473	Junisen Class C2 Round 10	Sente	○
42	3/17	1661	-6	1655	Wakamu Deguchi5-dan / age 25 1756	Kio-sen Prelims Round 3	Sente	●
43	3/22	1655	-9	1646	Yuuki Saito3-dan / age 24 1615	Shinjin-o-sen Main Round 3	Sente	●

FY2019 results5W-4L

Win rate0.556

Rating1598

Annual rank96th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/29	1589	+7	1596	Yuta Komori4-dan / age 23 1546	Kakogawa Seiryu-sen Main Round 2	Gote	○
2	7/29	1589	-8	1581	Shinichiro Hattori3-dan / age 19 1601	Kakogawa Seiryu-sen Main Round 3	Sente	●
3	12/9	1588	+8	1596	Takayuki Kuroda4-dan / age 23 1581	Shinjin-o-sen Main Round 2	Sente	○
4	12/20	1596	-8	1588	Takashi Ikenaga4-dan / age 26 1613	Ryuo-sen Group 6 Ranking Round 2	Gote	●
5	12/26	1588	+8	1596	Yusuke Ina7-dan / age 44 1569	Kio-sen Prelims Round 1	Gote	○
6	1/8	1596	-8	1588	Masataka Sugimoto8-dan / age 51 1606	Osho-sen Prelim 1 Round 1	Gote	●
7	1/15	1588	+11	1599	Yasuaki Murayama7-dan / age 35 1735	Kio-sen Prelims Round 2	Sente	○
8	2/7	1599	+9	1608	Kazuhiro Nishikawa6-dan / age 33 1633	Kio-sen Prelims Round 3	Gote	○
9	2/19	1608	-10	1598	Takahiro Toyokawa7-dan / age 52 1502	NHK Cup Prelims Round 1	Sente	●

FY2018 results0W-1L

Win rate0.000

Rating1588

Annual rank90th

Rank/title at FY end / age3-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/21	1596	-8	1588	Kanta Masegi3-dan / age 20 1591	Kakogawa Seiryu-sen Main Round 1	Sente	●

FY2017 results1W-1L

Win rate0.500

Rating1607

Annual rank84th

Rank/title at FY end / age3-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/10	1610	+7	1618	Takashi Ikenaga3-dan / age 24 1573	Kakogawa Seiryu-sen Main Round 2	Sente	○
2	7/23	1618	-11	1607	稲葉聡アマ 1478	Kakogawa Seiryu-sen Main Round 3	Gote	●

FY2016 results6W-2L

Win rate0.750

Rating1608

Annual rank84th

Rank/title at FY end / age3-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/14	1591	+8	1599	Yugo Takeuchi4-dan / age 28 1580	Kakogawa Seiryu-sen Main Round 2	Gote	○
2	6/14	1591	+4	1595	長森優作アマ 1391	Kakogawa Seiryu-sen Main Round 1	Gote	○
3	7/4	1603	+8	1611	Takayuki Kuroda3-dan / age 19 1610	Kakogawa Seiryu-sen Main Round 3	Sente	○
4	9/7	1611	+8	1619	Tetsuya Fujimori4-dan / age 29 1600	Kakogawa Seiryu-sen Main Quarterfinal	Gote	○
5	9/7	1611	+8	1619	Hiroki Taniai3-dan / age 22 1599	Kakogawa Seiryu-sen Main Semifinal	Gote	○
6	10/29	1626	-9	1617	Junpei Ide4-dan / age 25 1571	Kakogawa Seiryu-sen Main Final Game 1	Sente	●
7	10/30	1617	+7	1624	Junpei Ide4-dan / age 25 1580	Kakogawa Seiryu-sen Main Final Game 2	Gote	○
8	10/30	1617	-9	1608	Junpei Ide4-dan / age 25 1580	Kakogawa Seiryu-sen Main Final Game 3	Gote	●

FY2015 results1W-2L

Win rate0.333

Rating1596

Annual rank86th

Rank/title at FY end / age3-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1605	+12	1616	Shingo Sawada6-dan / age 23 1780	Shinjin-o-sen Main Round 2	Sente	○
2	5/13	1616	-12	1604	稲葉聡アマ 1400	Kakogawa Seiryu-sen Main Round 1	Sente	●
3	5/29	1604	-8	1596	Yugo Takeuchi4-dan / age 27 1606	Shinjin-o-sen Main Round 3	Gote	●

FY2014 results1W-0L

Win rate1.000

Rating1614

Annual rank83rd

Rank/title at FY end / age3-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/9	1610	+4	1614	天野貴元アマ 1406	Shinjin-o-sen Main Round 1	Sente	○

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