Rating › Akihiro Ida

Rating of Akihiro Ida

Player page　Last game 2026-10-29

Current rating1749

Peak1758
2026-10-22

Games232

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 29	29th	5-dan	Class C2	Group 4	1749	50.3	+6	16	7	0.696
FY2025	age 29	31st	5-dan	Class C2	Group 4	1743	56.0	+1	22	12	0.647
FY2024	age 28	40th	5-dan	Class C2	Group 5	1743	56.8	+29	30	16	0.652
FY2023	age 27	48th	4-dan	Class C2	Group 6	1713	59.6	+101	32	14	0.696
FY2022	age 26	89th	4-dan	Class C2	Group 6	1613	49.4	+4	20	18	0.526
FY2021	age 25	86th	4-dan	Class C2	Group 6	1608	51.0	+25	20	17	0.541
FY2020	age 24	106th	3-dan			1583		+1	1	1	0.500
FY2019	age 23	103rd	3-dan			1582		-8	1	2	0.333
FY2018	age 22	88th	3-dan			1590		-5	1	2	0.333

Games by fiscal year

FY2026 results16W-7L

Win rate0.696

Rating1749

Annual rank29th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1733	-8	1725	Satoshi Takano6-dan / age 32 1732	Ginga-sen Block D Round 4	Gote	●
2	4/16	1725	-8	1717	Tadashi Ooishi7-dan / age 36 1719	Osho-sen Prelim 1 Round 3	Gote	●
3	4/21	1717	+3	1720	Takanori Anyouji7-dan / age 51 1436	Kio-sen Prelims Round 3	Sente	○
4	5/1	1720	-4	1715	Nagisa Fujimoto7-dan / age 20 1899	Ryuo-sen Group 4 Ranking Round 3	Gote	●
5	5/7	1715	+5	1721	Hiroto Ikegaki4-dan / age 22 1600	Kio-sen Prelims Round 4	Sente	○
6	5/27	1721	-12	1708	Keita Inoue9-dan / age 62 1505	Kio-sen Prelims Final	Gote	●
7	6/3	1708	+4	1713	Mamoru Hatakeyama8-dan / age 57 1527	Kisei-sen Prelim 1 Round 1	Gote	○
8	6/3	1708	+8	1717	Takashi Ikenaga6-dan / age 33 1717	Kisei-sen Prelim 1 Round 2	Gote	○
9	6/18	1721	+2	1723	Yoshiyuki Kubota7-dan / age 54 1423	Junisen Class C2 Round 1	Gote	○
10	6/25	1723	-9	1714	Akira Inaba8-dan / age 37 1677	Asahi Cup Prelim 1 Round 2	Sente	●
11	7/9	1714	+2	1717	Michio Takahashi9-dan / age 66 1421	Junisen Class C2 Round 2	Sente	○
12	7/22	1717	+5	1721	Issei Takazaki7-dan / age 39 1564	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
13	7/30	1721	+7	1728	Kouru Abe7-dan / age 31 1661	Junisen Class C2 Round 3	Gote	○
14	8/10	1728	+5	1733	Akihiro Murata6-dan / age 40 1596	Oza-sen Prelim 1 Round 2	Sente	○
15	8/21	1733	-11	1722	Saito Morimoto4-dan / age 25 1589	Kisei-sen Prelim 1 Round 3	Sente	●
16	9/3	1722	+5	1727	Yusuke Toyama6-dan / age 46 1576	Junisen Class C2 Round 4	Sente	○
17	9/18	1727	+5	1732	Shogo Orita5-dan / age 36 1584	Oi-sen Prelims Round 1	Sente	○
18	9/30	1732	+6	1737	Reo Kurosawa6-dan / age 34 1628	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	○
19	10/9	1737	+10	1747	Takahiro Oohashi7-dan / age 34 1805	Oi-sen Prelims Round 2	Gote	○
20	10/13	1747	+4	1751	Kenji Imaizumi5-dan / age 53 1543	Eio-sen 5-dan section Round 2	Gote	○
21	10/13	1747	+4	1750	Yugo Takeuchi5-dan / age 38 1530	Eio-sen 5-dan section Round 3	Sente	○
22	10/22	1754	+4	1758	Yuya Saito4-dan / age 29 1544	Junisen Class C2 Round 6	Gote	○
23	10/29	1758	-9	1749	Kazuo Sugimoto6-dan / age 35 1719	Ryuo-sen Group 4 Promotion playoff Final	Sente	●

FY2025 results22W-12L

Win rate0.647

Rating1743

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1738	+3	1741	Takanori Anyouji7-dan / age 50 1482	Kio-sen Prelims Round 3	Gote	○
2	4/9	1741	+6	1747	Hiroaki Yokoyama7-dan / age 44 1674	Ryuo-sen Group 4 Ranking Round 3	Sente	○
3	4/22	1747	-8	1740	Yusei Koga6-dan / age 24 1766	Kio-sen Prelims Round 4	Sente	●
4	5/2	1740	-10	1730	Naohiro Ishida6-dan / age 36 1668	Ryuo-sen Group 4 Ranking Semifinal	Gote	●
5	5/22	1730	+2	1732	Shinya Yamamoto6-dan / age 53 1375	Kisei-sen Prelim 1 Round 1	Sente	○
6	5/22	1730	-11	1719	Kenji Imaizumi5-dan / age 51 1589	Kisei-sen Prelim 1 Round 2	Gote	●
7	6/12	1721	+3	1723	Keiichi Sanada8-dan / age 52 1441	Junisen Class C2 Round 1	Sente	○
8	7/3	1723	+5	1728	Kazuhiro Nishikawa6-dan / age 39 1562	Junisen Class C2 Round 2	Gote	○
9	7/18	1728	+4	1732	Yugo Takeuchi5-dan / age 37 1538	Oi-sen Prelims Round 1	Gote	○
10	7/31	1732	+5	1737	Taiki Yamakawa4-dan / age 27 1593	Junisen Class C2 Round 3	Sente	○
11	8/14	1737	+3	1740	Wataru Kamimura5-dan / age 38 1461	Eio-sen 5-dan section Round 1	Sente	○
12	8/14	1737	+5	1742	Junpei Ide5-dan / age 34 1607	Eio-sen 5-dan section Round 2	Sente	○
13	8/21	1745	-8	1736	Ryuma Yoshiike4-dan / age 20 1732	Junisen Class C2 Round 4	Gote	●
14	8/29	1736	+4	1741	Kensuke Kitahama8-dan / age 49 1568	Ginga-sen Prelims Final	Sente	○
15	9/10	1741	-6	1735	Nagisa Fujimoto6-dan / age 20 1819	Oi-sen Prelims Round 2	Gote	●
16	10/1	1735	-12	1723	福間香奈 1567	Oza-sen Prelim 1 Round 2	Gote	●
17	10/23	1723	+5	1728	Shogo Orita5-dan / age 35 1576	Junisen Class C2 Round 5	Sente	○
18	11/13	1728	-9	1718	Reo Koyama4-dan / age 32 1669	Junisen Class C2 Round 6	Gote	●
19	11/17	1718	-5	1713	Takahiro Oohashi7-dan / age 33 1838	Ryuo-sen Group 4 Promotion playoff Final	Sente	●
20	11/28	1713	-9	1704	Takayuki Kuroda5-dan / age 29 1686	Eio-sen 5-dan section Round 3	Gote	●
21	12/11	1704	+9	1714	Satoshi Takano6-dan / age 32 1757	Junisen Class C2 Round 7	Sente	○
22	12/17	1714	+4	1718	Tetsuya Fujimori5-dan / age 38 1548	Ginga-sen Block D Round 3	Sente	○
23	12/24	1718	+5	1724	Koji Tanigawa9-dan / age 63 1605	Ryuo-sen Group 4 Ranking Round 1	Gote	○
24	1/8	1724	+6	1729	Naoki Koyama4-dan / age 26 1615	Junisen Class C2 Round 8	Gote	○
25	1/20	1729	+10	1739	Shingo Sawada7-dan / age 34 1807	Asahi Cup Main Round 1	Sente	○
26	1/20	1729	-7	1723	Amahiko Satoh9-dan / age 38 1786	Asahi Cup Main Round 2	Sente	●
27	1/28	1732	+3	1735	Yuya Nagaoka6-dan / age 40 1482	Osho-sen Prelim 1 Round 1	Sente	○
28	1/28	1732	+6	1739	Yasuaki Murayama8-dan / age 41 1659	Osho-sen Prelim 1 Round 2	Gote	○
29	2/5	1742	-13	1728	Yuichi Tanaka6-dan / age 40 1469	Junisen Class C2 Round 9	Gote	●
30	2/27	1728	+8	1737	Akihiro Takada5-dan / age 23 1737	NHK Cup Prelims Round 1	Sente	○
31	2/27	1728	-12	1716	Tomoki Yokoyama4-dan / age 26 1515	NHK Cup Prelims Round 2	Gote	●
32	3/10	1724	+4	1728	Tomoki Yokoyama4-dan / age 26 1545	Junisen Class C2 Round 10	Sente	○
33	3/16	1728	+6	1735	Yasuaki Murayama8-dan / age 41 1650	Kio-sen Prelims Round 2	Gote	○
34	3/25	1735	+9	1743	Shota Chida8-dan / age 31 1767	Ryuo-sen Group 4 Ranking Round 2	Sente	○

FY2024 results30W-16L

Win rate0.652

Rating1743

Annual rank40th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1712	+9	1720	Toshiaki Kubo9-dan / age 48 1737	Kio-sen Prelims Round 2	Sente	○
2	4/11	1720	-8	1713	Yusei Koga6-dan / age 23 1735	Osho-sen Prelim 1 Round 3	Gote	●
3	4/18	1713	+8	1720	Mikio Kariyama4-dan / age 22 1692	Ryuo-sen Group 5 Ranking Round 3	Gote	○
4	4/24	1720	+5	1725	Kenta Miyajima4-dan / age 24 1565	Shinjin-o-sen Main Round 2	Gote	○
5	5/2	1725	-13	1712	Takahiro Toyokawa7-dan / age 57 1447	Kio-sen Prelims Round 3	Gote	●
6	5/9	1712	-7	1704	Kazushi Watanabe7-dan / age 29 1741	Ryuo-sen Group 5 Ranking Semifinal	Sente	●
7	5/30	1704	+3	1707	Naoya Fujiwara7-dan / age 59 1438	Kisei-sen Prelim 1 Round 1	Gote	○
8	6/4	1707	+2	1709	立石径アマ 1375	Kakogawa Seiryu-sen Main Round 2	Gote	○
9	6/14	1709	-5	1704	Nagisa Fujimoto5-dan / age 18 1837	Shinjin-o-sen Main Round 3	Gote	●
10	6/20	1704	-11	1693	Yujirou Takahashi4-dan / age 24 1586	Junisen Class C2 Round 1	Sente	●
11	7/4	1693	-10	1684	Saito Morimoto4-dan / age 23 1612	Kakogawa Seiryu-sen Main Round 3	Gote	●
12	7/11	1684	-9	1674	Yuya Saito4-dan / age 27 1623	Junisen Class C2 Round 2	Gote	●
13	7/19	1674	+3	1677	Isao Nakata8-dan / age 56 1397	Kisei-sen Prelim 1 Round 2	Sente	○
14	7/19	1674	+7	1681	Yuya Saito4-dan / age 27 1628	Kisei-sen Prelim 1 Round 3	Sente	○
15	8/1	1684	+6	1690	Yusuke Toyama6-dan / age 44 1582	Junisen Class C2 Round 3	Sente	○
16	8/15	1690	+5	1694	Hiroshi Miyamoto5-dan / age 38 1546	Ginga-sen Prelims Final	Sente	○
17	8/29	1694	+2	1696	Kenji Waki9-dan / age 64 1320	Oi-sen Prelims Round 1	Gote	○
18	9/4	1696	+6	1702	Yuya Saito4-dan / age 27 1596	Eio-sen 4-dan section Round 1	Gote	○
19	9/4	1696	-8	1688	Mikio Kariyama4-dan / age 22 1687	Eio-sen 4-dan section Round 2	Sente	●
20	9/12	1694	+3	1697	Wataru Kamimura5-dan / age 37 1466	Junisen Class C2 Round 4	Gote	○
21	9/18	1697	-8	1689	Seiya Tomita5-dan / age 28 1705	Oi-sen Prelims Round 2	Sente	●
22	9/27	1689	+7	1696	Akihiro Murata6-dan / age 38 1628	Kisei-sen Prelim 1 Final	Sente	○
23	10/10	1696	+4	1700	Shinichi Satoh6-dan / age 42 1523	Junisen Class C2 Round 5	Sente	○
24	10/16	1700	+4	1704	Tomohiro Murata7-dan / age 43 1496	Ginga-sen Block H Round 2	Gote	○
25	11/1	1704	-9	1695	Hirotoshi Ueno4-dan / age 21 1674	Oza-sen Prelim 1 Round 2	Sente	●
26	11/6	1695	+6	1701	Sakio Chiba7-dan / age 45 1586	Ryuo-sen Group 5 Promotion playoff Final	Gote	○
27	11/14	1701	-11	1690	Shuji Satoh8-dan / age 57 1556	Junisen Class C2 Round 6	Gote	●
28	11/19	1690	-4	1685	Wataru Yashiro7-dan / age 30 1869	Ginga-sen Block H Round 3		●
29	11/22	1685	+9	1695	Tadashi Ooishi7-dan / age 35 1739	Asahi Cup Prelim 2 Round 1	Sente	○
30	11/22	1685	+10	1695	Masayuki Toyoshima9-dan / age 34 1777	Asahi Cup Prelim 2 Final	Gote	○
31	12/5	1705	+5	1709	Mitsunori Makino6-dan / age 36 1545	Junisen Class C2 Round 7	Gote	○
32	12/18	1709	+11	1720	Tetsuro Itodani8-dan / age 36 1823	Kisei-sen Prelim 2 Round 2	Gote	○
33	12/24	1720	+5	1725	Kouhei Funae7-dan / age 37 1584	Ryuo-sen Group 4 Ranking Round 1	Sente	○
34	1/9	1725	+4	1729	Tetsuya Fujimori5-dan / age 37 1536	Junisen Class C2 Round 8	Sente	○
35	1/17	1729	+2	1731	Naoya Fujiwara7-dan / age 59 1434	Osho-sen Prelim 1 Round 1	Gote	○
36	1/20	1731	-7	1725	Takahiro Oohashi7-dan / age 32 1783	Kisei-sen Prelim 2 Final	Sente	●
37	1/23	1725	+7	1732	Toshiaki Kubo9-dan / age 49 1699	Asahi Cup Main Round 1	Sente	○
38	1/23	1725	+9	1734	Takuya Nishida5-dan / age 33 1789	Asahi Cup Main Round 2	Gote	○
39	1/30	1741	+4	1745	Yuya Nagaoka6-dan / age 39 1524	Junisen Class C2 Round 9	Gote	○
40	2/11	1745	+12	1757	Shinichiro Hattori7-dan / age 25 1913	Asahi Cup Main Semifinal	Sente	○
41	2/11	1745	-5	1740	Seiya Kondou8-dan / age 28 1861	Asahi Cup Main Final	Sente	●
42	2/19	1751	-11	1740	Kensuke Kitahama8-dan / age 49 1600	NHK Cup Prelims Round 1	Gote	●
43	2/25	1740	+3	1743	Mamoru Hatakeyama8-dan / age 55 1514	Kio-sen Prelims Round 2	Sente	○
44	3/11	1743	+5	1749	Junpei Ide5-dan / age 33 1625	Junisen Class C2 Round 10	Sente	○
45	3/18	1749	+5	1754	Koji Tanigawa9-dan / age 62 1630	Ryuo-sen Group 4 Ranking Round 2	Sente	○
46	3/27	1754	-11	1743	Kensuke Kitahama8-dan / age 49 1593	Osho-sen Prelim 1 Round 2	Sente	●

FY2023 results32W-14L

Win rate0.696

Rating1713

Annual rank48th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/10	1606	+3	1610	Masahiko Urano8-dan / age 59 1377	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
2	5/17	1610	+9	1619	Shogo Orita5-dan / age 33 1650	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/17	1610	+4	1614	Takahiro Toyokawa7-dan / age 56 1430	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/26	1623	-5	1618	Yasuhiro Masuda7-dan / age 25 1782	Shinjin-o-sen Main Round 3	Sente	●
5	6/10	1618	+7	1625	Hiroto Ikegaki3-dan / age 19 1573	Kakogawa Seiryu-sen Main Round 2	Gote	○
6	6/15	1625	-3	1622	Daichi Sasaki7-dan / age 28 1881	Junisen Class C2 Round 1	Sente	●
7	6/30	1622	+4	1626	Ryo Shimamoto5-dan / age 43 1405	Asahi Cup Prelim 1 Round 2	Sente	○
8	7/6	1626	+5	1631	Yuichi Tanaka5-dan / age 38 1507	Junisen Class C2 Round 2	Gote	○
9	7/18	1631	+10	1641	Takuya Nishida5-dan / age 31 1731	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
10	7/25	1641	+8	1649	Hirotoshi Ueno3-dan / age 20 1625	Kakogawa Seiryu-sen Main Round 3	Sente	○
11	8/3	1649	-7	1642	Takashi Ikenaga5-dan / age 30 1686	Junisen Class C2 Round 3	Sente	●
12	8/8	1642	+4	1646	Takahiro Toyokawa7-dan / age 56 1477	Oi-sen Prelims Round 1	Sente	○
13	8/16	1646	+7	1654	Yuya Saito4-dan / age 26 1615	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
14	8/23	1654	+4	1658	Takahiro Toyokawa7-dan / age 56 1473	Asahi Cup Prelim 1 Round 3	Sente	○
15	8/30	1658	-8	1650	Takayuki Kuroda5-dan / age 26 1658	Ginga-sen Prelims Final	Sente	●
16	9/7	1650	-8	1641	Reo Okabe4-dan / age 24 1631	Junisen Class C2 Round 4	Gote	●
17	9/12	1641	-7	1635	Nagisa Fujimoto4-dan / age 18 1703	Kakogawa Seiryu-sen Main Semifinal	Gote	●
18	9/12	1641	+8	1649	Shiryu Katayama3-dan / age 19 1624	Kakogawa Seiryu-sen Main Quarterfinal	Sente	○
19	9/22	1642	+12	1655	Shinichiro Hattori6-dan / age 24 1849	Asahi Cup Prelim 1 Final	Gote	○
20	9/27	1655	+12	1667	Shinichiro Hattori6-dan / age 24 1842	Kisei-sen Prelim 1 Round 3	Sente	○
21	9/27	1655	-9	1646	Yuta Ishikawa5-dan / age 28 1632	Kisei-sen Prelim 1 Final	Gote	●
22	10/4	1658	+2	1660	Hiroshi Kamiya8-dan / age 62 1342	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	○
23	10/23	1660	+7	1667	Mitsunori Makino6-dan / age 35 1595	Ryuo-sen Group 6 Promotion playoff Semifinal	Gote	○
24	10/26	1667	+8	1675	Hiroshi Yamamoto5-dan / age 27 1658	Junisen Class C2 Round 6	Sente	○
25	10/30	1675	+3	1677	Naruyuki Hatakeyama8-dan / age 54 1406	Oi-sen Prelims Round 2	Sente	○
26	11/2	1677	-7	1670	Akihiro Takada4-dan / age 21 1707	Eio-sen 4-dan section Round 1	Gote	●
27	11/9	1670	-11	1660	Naoki Koyama4-dan / age 24 1556	Junisen Class C2 Round 7	Gote	●
28	11/16	1660	+4	1663	Eisaku Tomioka8-dan / age 59 1440	Ryuo-sen Group 6 Promotion playoff Final	Gote	○
29	11/22	1663	+10	1673	Tadashi Ooishi7-dan / age 34 1748	Oi-sen Prelims Round 3	Gote	○
30	11/29	1673	+8	1681	Takayuki Kuroda5-dan / age 27 1680	Oza-sen Prelim 1 Round 2	Sente	○
31	12/4	1681	-6	1675	Nagisa Fujimoto4-dan / age 18 1758	Oi-sen Prelims Round 4	Gote	●
32	12/7	1675	-5	1670	Wataru Yashiro7-dan / age 29 1838	Junisen Class C2 Round 8	Sente	●
33	12/15	1670	+11	1681	Takayuki Yamasaki8-dan / age 42 1794	Asahi Cup Prelim 2 Round 1	Gote	○
34	12/15	1670	+8	1678	Saito Morimoto4-dan / age 22 1651	Asahi Cup Prelim 2 Final	Sente	○
35	12/26	1689	+9	1698	Wakamu Deguchi6-dan / age 28 1727	Ryuo-sen Group 5 Ranking Round 1	Sente	○
36	1/10	1698	+5	1702	福間香奈 1552	Oza-sen Prelim 1 Round 3	Sente	○
37	1/18	1702	+4	1707	Taku Morishita9-dan / age 57 1518	Junisen Class C2 Round 9	Gote	○
38	1/25	1707	-6	1701	Tetsuro Itodani8-dan / age 35 1805	Asahi Cup Main Round 1	Gote	●
39	2/1	1701	+6	1707	Shogo Orita5-dan / age 34 1624	Oza-sen Prelim 1 Round 4	Gote	○
40	2/8	1707	+4	1711	Akira Shima9-dan / age 60 1523	Junisen Class C2 Round 10	Sente	○
41	2/15	1711	+4	1715	小林裕士8-dan / age 47 1538	Ryuo-sen Group 5 Ranking Round 2	Sente	○
42	2/21	1715	-10	1705	Shogo Orita5-dan / age 34 1617	NHK Cup Prelims	Gote	●
43	2/27	1705	+7	1712	Yuta Komori5-dan / age 28 1662	Oza-sen Prelim 1 Final	Gote	○
44	3/7	1712	+6	1718	Kazuhiro Nishikawa6-dan / age 37 1609	Osho-sen Prelim 1 Round 2	Sente	○
45	3/12	1718	+3	1721	Hiroshi Naganuma8-dan / age 59 1459	Junisen Class C2 Round 11	Gote	○
46	3/21	1721	-7	1713	Tadashi Ooishi7-dan / age 34 1745	Oza-sen Prelim 2 Round 2	Gote	●

FY2022 results20W-18L

Win rate0.526

Rating1613

Annual rank89th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1606	-9	1596	Tomoki Yokoyama4-dan / age 22 1551	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
2	5/6	1596	+10	1607	Tadashi Ooishi7-dan / age 32 1705	Osho-sen Prelim 1 Round 3	Sente	○
3	5/12	1607	+9	1616	Akihiro Takada4-dan / age 19 1654	Osho-sen Prelim 1 Final	Gote	○
4	6/2	1616	+5	1621	Takahiro Toyokawa7-dan / age 55 1483	Kisei-sen Prelim 1 Round 1	Gote	○
5	6/2	1616	+10	1626	Ryuuma Tonari7-dan / age 32 1723	Kisei-sen Prelim 1 Round 2	Gote	○
6	6/9	1631	+6	1638	Tomoki Yokoyama4-dan / age 22 1564	Kakogawa Seiryu-sen Main Round 2	Sente	○
7	6/9	1631	-8	1624	Seiya Tomita4-dan / age 26 1642	Kakogawa Seiryu-sen Main Round 3	Sente	●
8	6/16	1630	+2	1632	Kazushiza Horiguchi7-dan / age 47 1300	Junisen Class C2 Round 1	Gote	○
9	6/24	1632	-4	1628	Shinichiro Hattori4-dan / age 22 1839	Osho-sen Prelim 2 Round 1	Gote	●
10	6/29	1628	-9	1619	Mikio Kariyama4-dan / age 20 1574	Eio-sen 4-dan section Round 1	Sente	●
11	7/9	1619	+4	1623	横山大樹アマ 1412	Asahi Cup Prelim 1 Round 1	Sente	○
12	7/14	1623	+8	1630	Junpei Ide5-dan / age 31 1609	Junisen Class C2 Round 2	Sente	○
13	7/28	1630	+6	1637	Yuichi Tanaka5-dan / age 37 1553	Asahi Cup Prelim 1 Round 2	Sente	○
14	8/1	1637	+4	1641	Isao Nakata8-dan / age 55 1435	Oi-sen Prelims Round 1	Sente	○
15	8/26	1641	-7	1633	Yasuaki Murayama7-dan / age 38 1668	Ginga-sen Prelims Final	Gote	●
16	9/6	1633	-10	1623	Satoru Sakaguchi6-dan / age 44 1522	Oi-sen Prelims Round 2	Gote	●
17	9/8	1623	-8	1615	Hiromu Watanabe6-dan / age 34 1618	Junisen Class C2 Round 3	Gote	●
18	9/16	1615	+8	1623	Akihiro Takada4-dan / age 20 1632	Junisen Class C2 Round 4	Gote	○
19	9/22	1623	-4	1619	Yasuhiro Masuda6-dan / age 24 1805	Asahi Cup Prelim 1 Round 3	Sente	●
20	10/13	1619	+9	1628	Kouru Abe7-dan / age 27 1663	Junisen Class C2 Round 5	Sente	○
21	10/28	1628	+9	1637	Yuta Ishikawa5-dan / age 27 1656	Oza-sen Prelim 1 Round 2	Sente	○
22	11/1	1637	-11	1625	Takanori Anyouji7-dan / age 48 1476	Kisei-sen Prelim 1 Round 3	Sente	●
23	11/10	1625	-6	1619	Kazuo Sugimoto5-dan / age 31 1733	Junisen Class C2 Round 6	Sente	●
24	11/22	1619	+7	1626	小林裕士7-dan / age 46 1566	Oza-sen Prelim 1 Round 3	Sente	○
25	12/15	1626	-7	1619	Kenji Imaizumi5-dan / age 49 1653	Junisen Class C2 Round 7	Gote	●
26	12/23	1619	+10	1629	Kouhei Funae6-dan / age 35 1695	Oza-sen Prelim 1 Round 4	Sente	○
27	12/26	1629	+6	1635	Ryosuke Nakamura6-dan / age 37 1552	Ryuo-sen Group 6 Ranking Round 2	Sente	○
28	1/12	1635	-10	1625	Hiroki Taniai4-dan / age 29 1542	Junisen Class C2 Round 8	Sente	●
29	1/24	1625	+8	1632	Mitsunori Makino6-dan / age 34 1610	Osho-sen Prelim 1 Round 2	Sente	○
30	2/2	1632	+7	1639	Shingo Itoh6-dan / age 41 1590	Junisen Class C2 Round 9	Gote	○
31	2/7	1639	-9	1631	Mikio Kariyama4-dan / age 21 1603	Ryuo-sen Group 6 Ranking Round 3	Sente	●
32	2/14	1631	-8	1623	Yuta Ishikawa5-dan / age 28 1630	Kio-sen Prelims Round 2	Sente	●
33	2/17	1623	+4	1627	Naruyuki Hatakeyama8-dan / age 53 1436	Oza-sen Prelim 1 Final	Gote	○
34	2/20	1627	-10	1617	Yoshitaka Hoshino5-dan / age 34 1547	NHK Cup Prelims Round 1	Gote	●
35	3/8	1617	+9	1625	Mikio Kariyama4-dan / age 21 1643	Shinjin-o-sen Main Round 2	Sente	○
36	3/14	1625	-4	1622	Asuto Saito5-dan / age 24 1833	Junisen Class C2 Round 10	Sente	●
37	3/22	1622	-5	1617	Shingo Sawada7-dan / age 31 1779	Oza-sen Prelim 2 Round 2	Sente	●
38	3/28	1617	-4	1613	Takayuki Yamasaki8-dan / age 42 1785	Osho-sen Prelim 1 Round 3	Sente	●

FY2021 results20W-17L

Win rate0.541

Rating1608

Annual rank86th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/7	1580	+9	1589	Yoshitaka Hoshino5-dan / age 32 1613	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/7	1580	-4	1576	Ryuuma Tonari7-dan / age 31 1753	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/20	1585	+6	1590	Yasuaki Tsukada9-dan / age 56 1473	Junisen Class C2 Round 1	Sente	○
4	5/26	1590	+8	1599	Kenshi Tokuda3-dan / age 23 1610	Kakogawa Seiryu-sen Main Round 2	Sente	○
5	6/10	1599	+13	1612	Daichi Sasaki5-dan / age 26 1829	Junisen Class C2 Round 2	Gote	○
6	6/16	1612	+3	1615	Masahiko Urano8-dan / age 57 1385	Oi-sen Prelims Round 1	Sente	○
7	7/8	1615	+7	1622	Yuichi Tanaka5-dan / age 36 1577	Junisen Class C2 Round 3	Gote	○
8	7/14	1622	+7	1629	Hirotoshi Ueno3-dan / age 18 1583	Kakogawa Seiryu-sen Main Round 3	Sente	○
9	7/23	1629	-13	1616	浅倉孝幸アマ 1367	Asahi Cup Prelim 1 Round 1	Sente	●
10	7/30	1616	+8	1625	Hiroki Taniai4-dan / age 27 1634	Oi-sen Prelims Round 2	Gote	○
11	8/4	1625	+5	1630	Satoru Sakaguchi6-dan / age 42 1507	Ginga-sen Prelims Final	Gote	○
12	8/19	1630	-5	1625	Toshiaki Kubo9-dan / age 45 1775	Oi-sen Prelims Round 3	Sente	●
13	9/3	1625	+10	1635	Takumi Ito4-dan / age 18 1699	Kakogawa Seiryu-sen Main Quarterfinal	Sente	○
14	9/3	1625	+8	1633	Seiya Tomita4-dan / age 25 1613	Kakogawa Seiryu-sen Main Semifinal	Gote	○
15	9/17	1642	+6	1648	Yusuke Ina7-dan / age 45 1549	Oza-sen Prelim 1 Round 2	Sente	○
16	9/22	1648	-6	1642	Takashi Ikenaga5-dan / age 28 1743	Junisen Class C2 Round 4	Gote	●
17	9/25	1642	+10	1653	Shinichiro Hattori4-dan / age 22 1748	Kakogawa Seiryu-sen Main Final Game 1	Sente	○
18	9/26	1653	-6	1647	Shinichiro Hattori4-dan / age 22 1738	Kakogawa Seiryu-sen Main Final Game 2	Gote	●
19	9/26	1653	-6	1647	Shinichiro Hattori4-dan / age 22 1738	Kakogawa Seiryu-sen Game 3	Gote	●
20	10/8	1641	-8	1633	Yusei Koga4-dan / age 20 1661	Eio-sen 4-dan section Round 1	Sente	●
21	10/11	1633	-5	1628	Shinichiro Hattori4-dan / age 22 1758	Oza-sen Prelim 1 Round 3	Gote	●
22	10/21	1628	+8	1636	Yuta Ishikawa4-dan / age 26 1625	Junisen Class C2 Round 6	Gote	○
23	11/5	1636	+8	1643	Shoji Segawa6-dan / age 51 1618	Ginga-sen Block A Round 1	Sente	○
24	11/5	1636	-10	1626	Yoshitaka Hoshino5-dan / age 33 1566	Ginga-sen Block A Round 2	Gote	●
25	11/18	1634	-12	1622	Yoshikazu Minami9-dan / age 58 1449	Junisen Class C2 Round 7	Sente	●
26	12/1	1622	+4	1626	Yuji Masuda6-dan / age 50 1427	Ryuo-sen Group 6 Ranking Round 2	Sente	○
27	12/9	1626	-5	1621	Shinichiro Hattori4-dan / age 22 1766	Junisen Class C2 Round 8	Sente	●
28	12/27	1621	-6	1615	Takayuki Kuroda5-dan / age 25 1696	Ryuo-sen Group 6 Ranking Round 3	Sente	●
29	1/7	1615	+11	1625	Ryuuma Tonari7-dan / age 31 1732	Osho-sen Prelim 1 Round 1	Gote	○
30	1/13	1625	+4	1629	Akira Shima9-dan / age 58 1441	Junisen Class C2 Round 9	Gote	○
31	1/19	1629	+8	1637	Akihiro Murata6-dan / age 35 1619	Kio-sen Prelims Round 2	Sente	○
32	1/31	1637	-7	1630	Takayuki Kuroda5-dan / age 25 1690	Shinjin-o-sen Main Round 2	Sente	●
33	2/10	1630	-8	1622	Kohei Hasebe4-dan / age 27 1619	Junisen Class C2 Round 10	Sente	●
34	2/21	1622	-8	1614	Akihiro Murata6-dan / age 35 1612	NHK Cup Prelims Round 1	Gote	●
35	3/10	1614	-5	1609	Kei Honda5-dan / age 24 1761	Junisen Class C2 Round 11	Gote	●
36	3/15	1609	+8	1617	Mitsunori Makino6-dan / age 33 1596	Osho-sen Prelim 1 Round 2	Sente	○
37	3/24	1617	-8	1608	Yuta Komori5-dan / age 26 1605	Kio-sen Prelims Round 3	Gote	●

FY2020 results1W-1L

Win rate0.500

Rating1583

Annual rank106th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/9	1579	+8	1588	Hirotoshi Ueno3-dan / age 17 1594	Shinjin-o-sen Main Round 1	Gote	○
2	2/23	1588	-4	1583	Mirai Aoshima6-dan / age 25 1752	Shinjin-o-sen Main Round 2	Gote	●

FY2019 results1W-2L

Win rate0.333

Rating1582

Annual rank103rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/15	1590	+8	1598	Yusei Koga3-dan / age 18 1592	Kakogawa Seiryu-sen Main Round 2	Gote	○
2	7/23	1598	-8	1590	Wakamu Deguchi4-dan / age 24 1591	Kakogawa Seiryu-sen Main Round 3	Gote	●
3	11/21	1590	-8	1582	Yusei Koga3-dan / age 18 1587	Shinjin-o-sen Main Round 1	Sente	●

FY2018 results1W-2L

Win rate0.333

Rating1590

Annual rank88th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/21	1595	-8	1587	Wakamu Deguchi3-dan / age 23 1593	Kakogawa Seiryu-sen Main Round 1	Gote	●
2	11/15	1587	+8	1595	Shinichiro Hattori3-dan / age 19 1595	Shinjin-o-sen Main Round 1	Gote	○
3	1/17	1595	-5	1590	Mirai Aoshima5-dan / age 23 1712	Shinjin-o-sen Main Round 2	Gote	●

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.