Rating › Yuya Nagaoka

Rating of Yuya Nagaoka

Player page　Last game 2026-10-09

Current rating1434

Peak1662
2009-08-14

Games613

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 41	156th	6-dan		Group 6	1434		-46	2	7	0.222
FY2025	age 40	151st	6-dan		Group 6	1480		-18	5	10	0.333
FY2024	age 39	144th	6-dan	Class C2	Group 6	1498	43.0	+28	15	19	0.441
FY2023	age 38	157th	6-dan	Class C2	Group 6	1470	36.2	-27	7	16	0.304
FY2022	age 37	148th	6-dan	Class C2	Group 6	1498	38.7	-37	8	19	0.296
FY2021	age 36	132nd	6-dan	Class C2	Group 6	1534	44.4	+12	17	17	0.500
FY2020	age 35	136th	6-dan	Class C2	Group 6	1522	46.2	+53	13	16	0.448
FY2019	age 34	151st	5-dan	Class C2	Group 6	1469	38.3	+1	12	18	0.400
FY2018	age 33	157th	5-dan	Class C2	Group 5	1468	34.0	-65	6	21	0.222
FY2017	age 32	120th	5-dan	Class C2	Group 5	1533	40.4	-28	10	19	0.345
FY2016	age 31	113th	5-dan	Class C2	Group 5	1561	42.5	-27	10	16	0.385
FY2015	age 30	96th	5-dan	Class C2	Group 5	1588	48.7	+18	15	13	0.536
FY2014	age 29	121st	5-dan	Class C2	Group 5	1569	43.5	-22	11	14	0.440
FY2013	age 28	102nd	5-dan	Class C2	Group 5	1591	43.8	-20	11	15	0.423
FY2012	age 27	87th	5-dan	Class C2	Group 4	1611	50.7	+70	22	18	0.550
FY2011	age 26	125th	5-dan	Class C2	Group 4	1540	39.1	-45	10	17	0.370
FY2010	age 25	102nd	5-dan	Class C2	Group 5	1585	41.2	-51	11	18	0.379
FY2009	age 24	73rd	4-dan	Class C2	Group 6	1636	50.0	+5	18	16	0.529
FY2008	age 23	72nd	4-dan	Class C2	Group 6	1631	52.6	+50	19	14	0.576
FY2007	age 22	107th	4-dan	Class C2	Group 6	1581	45.2	+10	14	16	0.467
FY2006	age 21	100th	4-dan	Class C2	Group 6	1571	46.7	+9	16	14	0.533
FY2005	age 20	109th	4-dan	Class C2	Group 6	1561	42.8	-26	11	16	0.407
FY2004	age 19	96th	1-dan			1587		-8	0	1	0.000

Games by fiscal year

FY2026 results2W-7L

Win rate0.222

Rating1434

Annual rank156th

Rank/title at FY end / age6-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1470	-4	1466	Wakamu Deguchi6-dan / age 30 1690	Kio-sen Prelims Round 3	Gote	●
2	4/24	1466	-11	1455	Shinya Yamamoto6-dan / age 54 1336	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
3	5/29	1455	-6	1449	Kenji Imaizumi5-dan / age 52 1544	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/23	1449	-7	1442	小林裕士8-dan / age 49 1485	Asahi Cup Prelim 1 Round 1	Gote	●
5	8/19	1442	+6	1448	Yoshikazu Minami9-dan / age 63 1365	Oza-sen Prelim 1 Round 1	Sente	○
6	9/16	1448	-5	1443	Hiroto Ikegaki4-dan / age 23 1582	Oi-sen Prelims Round 1	Sente	●
7	10/2	1443	-8	1436	Satoru Sakaguchi6-dan / age 48 1458	Oza-sen Prelim 1 Round 2	Gote	●
8	10/9	1436	+6	1441	Shinya Yamamoto6-dan / age 54 1338	Eio-sen 6-dan section Round 1	Sente	○
9	10/9	1436	-2	1434	Yusei Koga6-dan / age 25 1776	Eio-sen 6-dan section Round 2	Gote	●

FY2025 results5W-10L

Win rate0.333

Rating1480

Annual rank151st

Rank/title at FY end / age6-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1493	-4	1489	Seiya Tomita5-dan / age 29 1670	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
2	6/4	1489	+6	1495	Naoya Fujiwara7-dan / age 60 1423	Kisei-sen Prelim 1 Round 1	Sente	○
3	6/4	1489	-4	1485	Wakamu Deguchi6-dan / age 30 1704	Kisei-sen Prelim 1 Round 2	Sente	●
4	7/17	1492	-10	1481	Yoshikazu Minami9-dan / age 62 1387	Oi-sen Prelims Round 1	Sente	●
5	7/21	1481	+10	1492	Kouhei Funae7-dan / age 38 1592	Asahi Cup Prelim 1 Round 2	Sente	○
6	7/21	1481	+6	1487	加藤桃子 1384	Asahi Cup Prelim 1 Round 1	Gote	○
7	8/13	1498	-3	1495	Takashi Ikenaga6-dan / age 32 1762	Eio-sen 6-dan section Round 1	Gote	●
8	8/20	1495	-5	1490	Kanta Masegi4-dan / age 27 1627	Ginga-sen Prelims Round 1	Sente	●
9	8/26	1490	-7	1483	福間香奈 1547	Oza-sen Prelim 1 Round 1	Gote	●
10	9/3	1483	-4	1479	Kenshi Tokuda4-dan / age 27 1652	Asahi Cup Prelim 1 Round 3	Sente	●
11	12/24	1479	-4	1475	Kenshi Tokuda4-dan / age 28 1664	Ryuo-sen Group 6 Ranking Round 2	Gote	●
12	1/8	1475	+7	1482	Shingo Hirafuji7-dan / age 62 1438	Kio-sen Prelims Round 1	Sente	○
13	1/28	1482	-3	1479	Akihiro Ida5-dan / age 29 1732	Osho-sen Prelim 1 Round 1	Gote	●
14	2/12	1479	-5	1474	Kazuki Yamashita4-dan / age 17 1637	NHK Cup Prelims Round 1	Gote	●
15	3/5	1474	+6	1480	Yoshikazu Minami9-dan / age 62 1386	Kio-sen Prelims Round 2	Gote	○

FY2024 results15W-19L

Win rate0.441

Rating1498

Annual rank144th

Rank/title at FY end / age6-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1469	-4	1465	Hiroaki Yokoyama7-dan / age 43 1655	Osho-sen Prelim 1 Round 3	Gote	●
2	5/16	1465	+7	1472	Yuji Masuda7-dan / age 53 1434	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/16	1465	+9	1474	Mamoru Hatakeyama8-dan / age 54 1517	Kisei-sen Prelim 1 Round 2	Gote	○
4	6/14	1481	+7	1489	Takahiro Toyokawa7-dan / age 57 1448	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
5	6/20	1489	+8	1497	Tomoki Yokoyama4-dan / age 24 1509	Junisen Class C2 Round 1	Sente	○
6	6/26	1497	-9	1488	Yuji Masuda7-dan / age 53 1433	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
7	7/4	1488	-7	1480	Tomoki Yokoyama4-dan / age 24 1511	Asahi Cup Prelim 1 Round 2	Sente	●
8	7/11	1480	-8	1472	Kosuke Tamura7-dan / age 48 1493	Junisen Class C2 Round 2	Gote	●
9	8/1	1472	-5	1468	Naoki Koyama4-dan / age 24 1618	Junisen Class C2 Round 3	Gote	●
10	8/14	1468	+12	1479	Koji Tanigawa9-dan / age 62 1656	Ginga-sen Prelims Final	Gote	○
11	8/21	1479	+10	1490	Kanta Masegi4-dan / age 26 1591	Oi-sen Prelims Round 1	Gote	○
12	9/12	1490	+8	1498	Takanori Anyouji7-dan / age 50 1485	Junisen Class C2 Round 4	Gote	○
13	9/17	1498	+10	1508	Kenji Imaizumi5-dan / age 51 1600	Kisei-sen Prelim 1 Round 3	Sente	○
14	9/17	1498	-3	1494	Wakamu Deguchi6-dan / age 29 1727	Kisei-sen Prelim 1 Final	Gote	●
15	10/4	1505	-3	1502	Akira Inaba8-dan / age 36 1750	Oi-sen Prelims Round 2	Sente	●
16	10/11	1502	+5	1506	Masahiko Urano8-dan / age 60 1355	Oza-sen Prelim 1 Round 2	Sente	○
17	10/17	1506	-5	1501	Junpei Ide5-dan / age 33 1640	Junisen Class C2 Round 5	Gote	●
18	10/24	1501	-6	1495	西山朋佳 1584	Ginga-sen Block C Round 1	Gote	●
19	10/29	1495	+12	1508	Wakamu Deguchi6-dan / age 29 1716	Eio-sen 6-dan section Round 1	Sente	○
20	10/29	1495	+14	1510	Shinichiro Hattori6-dan / age 25 1885	Eio-sen 6-dan section Round 2	Gote	○
21	11/7	1522	-7	1516	Kenji Imaizumi5-dan / age 51 1582	Junisen Class C2 Round 6	Sente	●
22	11/20	1516	+8	1524	Mamoru Hatakeyama8-dan / age 55 1535	Oza-sen Prelim 1 Round 3	Sente	○
23	11/27	1524	-6	1518	Kazuhiro Nishikawa6-dan / age 38 1593	Eio-sen 6-dan section Round 3	Gote	●
24	12/5	1518	+8	1525	Shoji Segawa6-dan / age 54 1511	Junisen Class C2 Round 7	Sente	○
25	12/10	1525	-4	1521	Wakamu Deguchi6-dan / age 29 1711	Oza-sen Prelim 1 Round 4	Gote	●
26	12/18	1521	+6	1527	Isao Nakata8-dan / age 57 1423	Ryuo-sen Group 6 Ranking Round 2	Gote	○
27	1/16	1527	-3	1524	Kei Honda6-dan / age 27 1764	Junisen Class C2 Round 8	Gote	●
28	1/30	1524	-4	1520	Akihiro Ida5-dan / age 28 1741	Junisen Class C2 Round 9	Sente	●
29	2/6	1520	-4	1516	Yuta Ishikawa5-dan / age 30 1688	Osho-sen Prelim 1 Round 1	Gote	●
30	2/14	1516	-11	1505	Ryo Shimamoto6-dan / age 44 1361	Ryuo-sen Group 6 Ranking Round 3	Sente	●
31	2/21	1505	-3	1502	Takuya Nishida5-dan / age 33 1793	NHK Cup Prelims Round 1	Sente	●
32	2/27	1502	+6	1508	Isao Nakata8-dan / age 57 1413	Kio-sen Prelims Round 2	Sente	○
33	3/11	1508	-5	1503	Kenta Miyajima4-dan / age 25 1627	Junisen Class C2 Round 10	Gote	●
34	3/26	1503	-5	1498	Kenshi Tokuda4-dan / age 27 1658	Kio-sen Prelims Round 3	Gote	●

FY2023 results7W-16L

Win rate0.304

Rating1470

Annual rank157th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1491	-5	1486	Kazuhiro Nishikawa6-dan / age 37 1627	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/22	1486	-6	1480	Mitsunori Makino6-dan / age 35 1572	Junisen Class C2 Round 1	Gote	●
3	6/28	1480	-5	1475	Yuya Saito4-dan / age 26 1599	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	●
4	7/6	1475	+12	1487	Reo Kurosawa6-dan / age 31 1690	Junisen Class C2 Round 2	Sente	○
5	7/12	1487	-6	1481	Shingo Itoh6-dan / age 41 1556	Eio-sen 6-dan section Round 1	Gote	●
6	7/27	1481	-5	1476	Kazuhiro Nishikawa6-dan / age 37 1620	Oi-sen Prelims Round 1	Sente	●
7	8/3	1476	+11	1487	Kazuhiro Nishikawa6-dan / age 37 1625	Junisen Class C2 Round 3	Sente	○
8	8/10	1487	-8	1479	Yugo Takeuchi5-dan / age 35 1503	Asahi Cup Prelim 1 Round 2	Sente	●
9	8/22	1479	+11	1491	Akihiro Murata6-dan / age 37 1627	Ginga-sen Prelims Final	Gote	○
10	9/7	1491	-6	1485	Shingo Itoh6-dan / age 41 1581	Junisen Class C2 Round 4	Gote	●
11	10/13	1485	-5	1479	Mikio Kariyama4-dan / age 21 1606	Oza-sen Prelim 1 Round 2	Sente	●
12	10/19	1479	-4	1475	Kenshi Tokuda4-dan / age 25 1673	Junisen Class C2 Round 6	Gote	●
13	11/16	1475	+12	1487	Kohei Hasebe5-dan / age 29 1652	Junisen Class C2 Round 7	Sente	○
14	11/23	1487	-7	1480	Norihiro Yagura7-dan / age 49 1521	Ginga-sen Block H Round 1	Sente	●
15	12/7	1480	+9	1489	Akira Shima9-dan / age 60 1527	Junisen Class C2 Round 8	Sente	○
16	12/20	1489	-8	1481	Takanori Anyouji7-dan / age 49 1469	Ryuo-sen Group 6 Ranking Round 2	Gote	●
17	1/12	1481	+6	1487	Yoshikazu Minami9-dan / age 60 1409	Osho-sen Prelim 1 Round 2	Gote	○
18	1/18	1487	-2	1485	Wataru Yashiro7-dan / age 29 1840	Junisen Class C2 Round 9	Gote	●
19	2/7	1485	-7	1479	Kanta Masegi4-dan / age 25 1551	Kio-sen Prelims Round 2	Gote	●
20	2/15	1479	-9	1469	Shingo Hirafuji7-dan / age 60 1429	Junisen Class C2 Round 10	Gote	●
21	2/28	1469	+9	1479	Mamoru Hatakeyama8-dan / age 54 1522	NHK Cup Prelims	Sente	○
22	2/28	1469	-2	1468	Shinichiro Hattori6-dan / age 24 1829	NHK Cup Prelims	Sente	●
23	3/12	1477	-6	1470	Yoshitaka Hoshino5-dan / age 35 1546	Junisen Class C2 Round 11	Sente	●

FY2022 results8W-19L

Win rate0.296

Rating1498

Annual rank148th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1531	+12	1543	Toshiyuki Moriuchi9-dan / age 51 1733	Osho-sen Prelim 1 Round 2	Sente	○
2	5/26	1543	-3	1541	Wataru Yashiro7-dan / age 28 1822	Osho-sen Prelim 1 Round 3	Sente	●
3	6/2	1541	+9	1550	Shuji Muranaka7-dan / age 41 1599	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/2	1541	-4	1537	Reo Kurosawa6-dan / age 30 1721	Kisei-sen Prelim 1 Round 2	Gote	●
5	6/16	1546	-9	1537	Kosuke Tamura7-dan / age 46 1490	Junisen Class C2 Round 1	Sente	●
6	6/21	1537	-4	1532	Mirai Aoshima6-dan / age 27 1722	Eio-sen 6-dan section Round 1	Sente	●
7	7/14	1532	+7	1539	Hiroshi Naganuma8-dan / age 57 1480	Junisen Class C2 Round 2	Gote	○
8	8/3	1539	+3	1543	Kazuharu Shoshi7-dan / age 60 1301	Oi-sen Prelims Round 1	Sente	○
9	8/18	1543	-5	1538	Hiroshi Yamamoto4-dan / age 26 1687	Junisen Class C2 Round 3	Sente	●
10	8/22	1538	+8	1546	西山朋佳 1555	Asahi Cup Prelim 1 Round 2	Gote	○
11	8/26	1546	-6	1540	Hirotaka Nozuki8-dan / age 49 1653	Ginga-sen Prelims Final	Sente	●
12	9/1	1540	-4	1537	Kazuki Kimura9-dan / age 49 1757	Oi-sen Prelims Round 2	Gote	●
13	9/9	1537	-3	1534	Daichi Sasaki7-dan / age 27 1821	Junisen Class C2 Round 4	Gote	●
14	9/20	1534	-3	1531	Asuto Saito5-dan / age 24 1763	Asahi Cup Prelim 1 Round 3	Sente	●
15	10/13	1531	-5	1525	Akihiro Takada4-dan / age 20 1646	Junisen Class C2 Round 5	Gote	●
16	10/26	1525	-6	1519	Akira Nishio7-dan / age 43 1612	Oza-sen Prelim 1 Round 2	Gote	●
17	11/17	1519	-4	1515	Takashi Ikenaga5-dan / age 29 1706	Junisen Class C2 Round 6	Sente	●
18	12/15	1515	-3	1513	Kei Honda5-dan / age 25 1787	Junisen Class C2 Round 7	Sente	●
19	12/19	1513	+7	1519	Kiyokazu Katsumata7-dan / age 53 1451	Ryuo-sen Group 6 Ranking Round 2	Sente	○
20	1/6	1519	-8	1511	Wataru Kamimura5-dan / age 36 1502	Junisen Class C2 Round 8	Gote	●
21	1/12	1511	-4	1507	Reo Kurosawa6-dan / age 30 1708	Kio-sen Prelims Round 2	Gote	●
22	1/26	1507	-5	1502	Kohei Hasebe5-dan / age 28 1657	Osho-sen Prelim 1 Round 1	Gote	●
23	2/2	1502	+7	1510	Masakazu Kondoh7-dan / age 51 1477	Junisen Class C2 Round 9	Sente	○
24	2/6	1510	+6	1516	加藤桃子 1443	Ryuo-sen Group 6 Ranking Round 3	Gote	○
25	2/16	1516	-5	1511	Atsushi Miyata7-dan / age 41 1646	NHK Cup Prelims Round 1	Gote	●
26	3/14	1511	-4	1507	Satoshi Takano6-dan / age 29 1731	Junisen Class C2 Round 10	Gote	●
27	3/24	1507	-10	1498	Eisaku Tomioka8-dan / age 58 1428	Ryuo-sen Group 6 Ranking Round 4	Gote	●

FY2021 results17W-17L

Win rate0.500

Rating1534

Annual rank132nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1519	-5	1514	Yuta Komori5-dan / age 25 1640	Eio-sen 5-dan section Final	Sente	●
2	4/27	1514	+11	1525	Kazuo Sugimoto4-dan / age 29 1653	Kio-sen Prelims Round 4	Sente	○
3	5/14	1525	+6	1531	Masakazu Kondoh6-dan / age 49 1442	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/14	1525	+9	1534	Atsushi Miyata7-dan / age 39 1584	Kisei-sen Prelim 1 Round 2	Sente	○
5	5/20	1540	+10	1550	Kazuhiro Nishikawa6-dan / age 35 1625	Junisen Class C2 Round 1	Sente	○
6	5/27	1550	+6	1556	Masakazu Kondoh7-dan / age 49 1445	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
7	6/1	1556	-5	1551	Satoshi Takano5-dan / age 27 1709	Kio-sen Prelims Final	Sente	●
8	6/10	1551	-3	1548	Wataru Yashiro7-dan / age 27 1776	Junisen Class C2 Round 2	Gote	●
9	6/24	1548	-7	1540	Yuichi Tanaka5-dan / age 36 1570	Oi-sen Prelims Round 1	Gote	●
10	6/30	1540	+3	1543	Katsuhiko Murooka7-dan / age 62 1279	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
11	7/8	1543	+9	1552	Tetsuya Fujimori5-dan / age 34 1567	Junisen Class C2 Round 3	Gote	○
12	7/15	1552	-11	1541	Teruichi Aono9-dan / age 68 1410	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	●
13	7/29	1541	+4	1544	小林宏7-dan / age 58 1341	Asahi Cup Prelim 1 Round 1	Gote	○
14	7/29	1541	-3	1538	Shota Chida7-dan / age 27 1801	Asahi Cup Prelim 1 Round 2	Gote	●
15	8/3	1542	-3	1539	Daichi Sasaki5-dan / age 26 1794	Kisei-sen Prelim 1 Round 3	Gote	●
16	8/12	1539	+11	1549	Sakio Chiba7-dan / age 42 1661	Ginga-sen Prelims Final	Gote	○
17	8/16	1549	-7	1543	Akihiro Murata6-dan / age 35 1614	Eio-sen 6-dan section Round 2	Gote	●
18	8/25	1543	-6	1537	Hiromu Watanabe5-dan / age 33 1632	Oza-sen Prelim 1 Round 2	Gote	●
19	9/16	1537	-9	1527	Shinichi Satoh5-dan / age 39 1474	Junisen Class C2 Round 4	Sente	●
20	10/21	1527	+4	1531	Torahiko Tanaka9-dan / age 64 1323	Junisen Class C2 Round 6	Sente	○
21	11/9	1531	+10	1541	Shogo Orita4-dan / age 32 1621	Ginga-sen Block E Round 1	Sente	○
22	11/9	1531	-6	1525	Kohei Hasebe4-dan / age 27 1609	Ginga-sen Block E Round 2	Gote	●
23	11/18	1535	+5	1540	Yasuaki Tsukada9-dan / age 57 1407	Junisen Class C2 Round 7	Gote	○
24	12/9	1540	-6	1534	Yuta Ishikawa4-dan / age 27 1621	Junisen Class C2 Round 8	Sente	●
25	12/17	1534	-9	1525	Akio Ishikawa7-dan / age 58 1479	Ryuo-sen Group 6 Ranking Round 2	Gote	●
26	1/7	1525	+5	1529	木下浩一age 54 1368	Osho-sen Prelim 1 Round 1	Sente	○
27	1/13	1529	+7	1536	Norihiro Yagura7-dan / age 47 1492	Junisen Class C2 Round 9	Gote	○
28	2/2	1536	-2	1534	Daichi Sasaki5-dan / age 26 1836	Kio-sen Prelims Round 2	Sente	●
29	2/10	1534	-6	1528	Shinya Satoh7-dan / age 44 1610	Junisen Class C2 Round 10	Gote	●
30	2/25	1528	+4	1531	Kazuharu Shoshi7-dan / age 60 1311	NHK Cup Prelims Round 1	Gote	○
31	2/25	1528	+9	1537	Keita Kadokura5-dan / age 34 1588	NHK Cup Prelims Round 2	Sente	○
32	2/25	1528	-8	1520	Daisuke Nakagawa8-dan / age 53 1537	NHK Cup Prelims Final	Gote	●
33	3/10	1533	+7	1540	Yoshikazu Minami9-dan / age 58 1490	Junisen Class C2 Round 11	Sente	○
34	3/31	1540	-6	1534	Hiroshi Yamamoto4-dan / age 25 1642	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●

FY2020 results13W-16L

Win rate0.448

Rating1522

Annual rank136th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1466	-3	1463	Satoshi Takano5-dan / age 26 1707	Ryuo-sen Group 6 Ranking Round 5	Gote	●
2	5/28	1463	+8	1471	Kiyokazu Katsumata7-dan / age 51 1468	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/28	1463	-4	1459	Shuji Muranaka7-dan / age 39 1657	Kisei-sen Prelim 1 Round 2	Sente	●
4	6/18	1467	-4	1464	Kouru Abe6-dan / age 25 1671	Junisen Class C2 Round 1	Gote	●
5	7/9	1464	-4	1460	Wakamu Deguchi4-dan / age 25 1679	Junisen Class C2 Round 2	Sente	●
6	7/17	1460	-5	1455	Takeshi Kawakami7-dan / age 48 1621	Asahi Cup Prelim 1 Round 2	Gote	●
7	8/6	1455	+8	1464	Hiroshi Naganuma7-dan / age 55 1462	Junisen Class C2 Round 3	Sente	○
8	8/17	1464	+11	1475	Junpei Ide4-dan / age 29 1613	Oi-sen Prelims Round 1	Gote	○
9	8/27	1475	-4	1471	Kenjirou Abe7-dan / age 31 1687	Ginga-sen Prelims	Sente	●
10	9/10	1471	-3	1468	Takashi Ikenaga4-dan / age 27 1698	Junisen Class C2 Round 4	Gote	●
11	9/15	1468	-4	1463	Atsushi Miyata7-dan / age 39 1639	Oi-sen Prelims Round 2	Gote	●
12	9/24	1463	-4	1460	Sakio Chiba7-dan / age 41 1684	Oza-sen Prelim 1 Round 2	Sente	●
13	9/30	1460	-3	1457	Kei Honda5-dan / age 23 1747	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	●
14	10/15	1457	+13	1470	Asuto Saito4-dan / age 22 1682	Junisen Class C2 Round 5	Sente	○
15	11/19	1470	-4	1466	Hiroshi Yamamoto4-dan / age 24 1663	Junisen Class C2 Round 6	Gote	●
16	12/10	1466	+8	1474	Isao Nakata8-dan / age 53 1460	Junisen Class C2 Round 7	Sente	○
17	12/25	1474	-6	1468	西山朋佳 1564	Ryuo-sen Group 6 Ranking Round 2	Gote	●
18	1/11	1468	+11	1479	Naohiro Ishida5-dan / age 32 1596	Eio-sen 5-dan section Round 1	Gote	○
19	1/16	1479	-4	1475	Hiromu Watanabe5-dan / age 32 1678	Junisen Class C2 Round 8	Gote	●
20	1/21	1475	+8	1483	Shinichi Satoh5-dan / age 38 1493	Kio-sen Prelims Round 2	Sente	○
21	1/28	1483	+13	1496	Kei Honda5-dan / age 23 1716	Junisen Class C2 Round 9	Gote	○
22	2/3	1496	+10	1506	Hiroki Nakata8-dan / age 56 1580	Osho-sen Prelim 1 Round 2	Gote	○
23	2/10	1506	+9	1514	Masakazu Watanabe5-dan / age 35 1528	Eio-sen 5-dan section Round 2	Sente	○
24	2/10	1506	+12	1518	Kei Honda5-dan / age 23 1694	Eio-sen 5-dan section Round 3	Gote	○
25	2/17	1526	+7	1534	Kosuke Tamura7-dan / age 44 1502	Kio-sen Prelims Round 3	Gote	○
26	2/24	1534	-10	1523	Hirokazu Ueno6-dan / age 43 1428	NHK Cup Prelims	Gote	●
27	3/5	1523	-4	1519	Hirotaka Kajiura6-dan / age 25 1690	Junisen Class C2 Round 10	Sente	●
28	3/9	1519	+9	1528	Yuichi Tanaka5-dan / age 35 1567	Eio-sen 5-dan section Round 4	Sente	○
29	3/19	1528	-6	1522	Takeshi Kawakami7-dan / age 48 1610	Osho-sen Prelim 1 Round 3	Sente	●

FY2019 results12W-18L

Win rate0.400

Rating1469

Annual rank151st

Rank/title at FY end / age5-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1469	-7	1462	Hideyuki Takano6-dan / age 46 1527	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
2	5/28	1462	-8	1454	Teruichi Aono9-dan / age 66 1449	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/13	1454	-5	1449	Kenji Imaizumi4-dan / age 45 1603	Junisen Class C2 Round 1	Sente	●
4	6/26	1449	-6	1443	Wataru Kamimura4-dan / age 32 1559	YAMADA Challenge Cup	Sente	●
5	6/26	1449	-6	1443	Wataru Kamimura4-dan / age 32 1559	Challenge Main Round 2	Sente	●
6	7/4	1438	-9	1429	Torahiko Tanaka9-dan / age 62 1398	Junisen Class C2 Round 2	Gote	●
7	7/26	1429	+5	1434	Katsuhiko Murooka7-dan / age 60 1313	Asahi Cup Prelim 1 Round 1	Sente	○
8	7/26	1429	+10	1439	Kosuke Tamura7-dan / age 43 1526	Asahi Cup Prelim 1 Round 2	Sente	○
9	7/31	1444	-8	1437	Akio Ishikawa7-dan / age 56 1454	Ginga-sen Prelims	Gote	●
10	8/8	1437	-5	1432	Shoji Segawa6-dan / age 49 1589	Junisen Class C2 Round 3	Gote	●
11	8/30	1432	-4	1428	Mitsunori Makino5-dan / age 31 1605	Eio-sen 5-dan section Round 1	Gote	●
12	9/4	1428	-5	1423	Tetsuya Fujimori5-dan / age 32 1582	Oi-sen Prelims Round 1	Gote	●
13	9/12	1423	+13	1436	Yugo Takeuchi5-dan / age 31 1647	Junisen Class C2 Round 4	Sente	○
14	9/19	1436	+10	1446	Daisuke Nakagawa8-dan / age 51 1543	Asahi Cup Prelim 1 Round 3	Gote	○
15	10/1	1446	+7	1453	小林宏7-dan / age 56 1384	Oza-sen Prelim 1 Round 1	Sente	○
16	10/10	1453	+6	1458	Bungo Fukusaki9-dan / age 59 1355	Junisen Class C2 Round 5	Sente	○
17	10/18	1458	-5	1453	Shuji Satoh7-dan / age 52 1589	Asahi Cup Prelim 1 Final	Gote	●
18	10/28	1453	-3	1450	Hiromu Watanabe5-dan / age 31 1685	Oza-sen Prelim 1 Round 2	Sente	●
19	11/7	1450	+12	1461	Ryosuke Nakamura6-dan / age 34 1618	Junisen Class C2 Round 6	Sente	○
20	12/5	1461	-10	1452	Makoto Chuza7-dan / age 49 1394	Junisen Class C2 Round 7	Gote	●
21	12/16	1452	+8	1460	Hiroshi Okazaki7-dan / age 52 1463	Ryuo-sen Group 6 Ranking Round 2	Sente	○
22	1/16	1460	+12	1472	Mitsunori Makino5-dan / age 31 1634	Junisen Class C2 Round 8	Sente	○
23	1/24	1472	-7	1465	Tetsuya Fujimori5-dan / age 32 1536	Kio-sen Prelims Round 2	Sente	●
24	1/30	1465	-3	1463	Tatsuya Sanmaido7-dan / age 26 1751	Junisen Class C2 Round 9	Gote	●
25	2/7	1463	+10	1472	渡部愛 1534	Ryuo-sen Group 6 Ranking Round 3	Gote	○
26	2/21	1472	+5	1478	Hiroshi Kamiya8-dan / age 58 1357	NHK Cup Prelims Round 1	Gote	○
27	2/21	1472	-4	1468	Makoto Sasaki6-dan / age 40 1642	NHK Cup Prelims Round 2	Gote	●
28	2/27	1473	-6	1467	Hideyuki Takano6-dan / age 47 1540	Osho-sen Prelim 1 Round 1	Sente	●
29	3/2	1467	+8	1475	Kiyokazu Katsumata6-dan / age 50 1479	Ryuo-sen Group 6 Ranking Round 4	Gote	○
30	3/5	1475	-6	1469	Tetsuya Fujimori5-dan / age 32 1558	Junisen Class C2 Round 10	Sente	●

FY2018 results6W-21L

Win rate0.222

Rating1468

Annual rank157th

Rank/title at FY end / age5-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1523	-10	1513	Kazushiza Horiguchi7-dan / age 43 1453	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
2	4/11	1513	-4	1509	Daisuke Suzuki9-dan / age 43 1703	Kio-sen Prelims Round 3	Sente	●
3	5/22	1509	-7	1502	Yuichi Tanaka5-dan / age 33 1541	YAMADA Challenge Cup	Gote	●
4	5/22	1509	-7	1502	Yuichi Tanaka5-dan / age 33 1541	Challenge Main Round 2	Gote	●
5	6/1	1494	+7	1502	Eisaku Tomioka8-dan / age 54 1463	Kisei-sen Prelim 1 Round 1	Gote	○
6	6/1	1494	-2	1492	Yuuki Sasaki6-dan / age 23 1804	Kisei-sen Prelim 1 Round 2	Sente	●
7	6/22	1499	-6	1493	Masakazu Watanabe5-dan / age 32 1577	Junisen Class C2 Round 1	Gote	●
8	6/30	1493	-7	1486	Taku Morishita9-dan / age 51 1541	Asahi Cup Prelim 1 Round 2	Sente	●
9	7/26	1486	-2	1484	Taichi TakamiEio / age 25 1788	Junisen Class C2 Round 2	Sente	●
10	8/10	1484	-4	1480	Kentaro Ishii5-dan / age 26 1704	Eio-sen 5-dan section Round 2	Gote	●
11	8/30	1480	-7	1473	Yoshitaka Hoshino4-dan / age 30 1526	Junisen Class C2 Round 3	Gote	●
12	9/4	1473	-7	1466	Takanori Anyouji6-dan / age 44 1519	Ryuo-sen Group 5 Relegation playoff Final	Sente	●
13	9/13	1466	+9	1476	Isao Nakata7-dan / age 51 1520	Junisen Class C2 Round 4	Sente	○
14	9/27	1476	+7	1482	Hiroshi Kamiya8-dan / age 57 1418	Oza-sen Prelim 1 Round 2	Gote	○
15	10/4	1482	-4	1478	Takuma Oikawa6-dan / age 31 1682	Oi-sen Prelims Round 1	Sente	●
16	11/8	1478	-5	1474	Naohiro Ishida5-dan / age 29 1621	Junisen Class C2 Round 6	Sente	●
17	11/29	1474	-4	1470	Satoshi Takano4-dan / age 25 1667	Junisen Class C2 Round 7	Gote	●
18	12/5	1470	+11	1481	Taku Morishita9-dan / age 52 1620	Oza-sen Prelim 1 Round 3	Sente	○
19	12/13	1481	-10	1471	Hiroshi Naganuma7-dan / age 53 1395	Junisen Class C2 Round 8	Sente	●
20	12/21	1471	-3	1468	Kouru Abe6-dan / age 24 1719	Kio-sen Prelims Round 2	Sente	●
21	12/28	1468	+12	1479	Hirotaka Kajiura4-dan / age 23 1631	Oza-sen Prelim 1 Round 4	Sente	○
22	1/10	1479	-3	1476	Takuma Oikawa6-dan / age 31 1741	Junisen Class C2 Round 9	Gote	●
23	1/18	1476	-7	1470	Junpei Ide4-dan / age 27 1530	Ryuo-sen Group 6 Ranking Round 2	Gote	●
24	1/23	1470	-6	1463	Shuji Satoh7-dan / age 51 1544	Oza-sen Prelim 1 Final	Gote	●
25	2/1	1463	+13	1477	Kentaro Ishii5-dan / age 26 1738	Junisen Class C2 Round 10	Sente	○
26	2/7	1477	-5	1471	Shingo Itoh5-dan / age 37 1592	Osho-sen Prelim 1 Round 1	Gote	●
27	3/7	1471	-3	1468	Kazutoshi Satoh6-dan / age 40 1710	Junisen Class C2 Round 11	Gote	●

FY2017 results10W-19L

Win rate0.345

Rating1533

Annual rank120th

Rank/title at FY end / age5-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1556	-11	1545	Torahiko Tanaka9-dan / age 59 1443	Kio-sen Prelims Round 4	Sente	●
2	4/14	1545	+7	1552	Hideyuki Takano6-dan / age 44 1505	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	○
3	5/17	1552	-5	1547	Atsushi Miyata6-dan / age 35 1666	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
4	5/25	1547	-6	1541	Yusuke Toyama5-dan / age 37 1628	Joshu YAMADA Challenge Cup	Sente	●
5	5/25	1547	-6	1541	Yusuke Toyama5-dan / age 37 1628	Challenge Main Round 2	Sente	●
6	6/8	1535	-6	1529	Yusuke Toyama5-dan / age 37 1640	Junisen Class C2 Round 1	Sente	●
7	6/22	1529	+10	1539	Shingo Itoh5-dan / age 35 1627	Eio-sen 5-dan section Round 1	Gote	○
8	6/30	1539	-11	1528	Kazuharu Shoshi7-dan / age 55 1380	Kisei-sen Prelim 1 Round 1	Sente	●
9	7/6	1528	-7	1521	Tetsuya Fujimori5-dan / age 30 1577	Junisen Class C2 Round 2	Gote	●
10	8/1	1521	-11	1510	Masaki Izumi8-dan / age 56 1406	Asahi Cup Prelim 1 Round 2	Gote	●
11	8/10	1510	-5	1505	Mitsunori Makino5-dan / age 29 1627	Junisen Class C2 Round 3	Gote	●
12	8/31	1505	+11	1515	Shuji Muranaka6-dan / age 36 1618	Oi-sen Prelims Round 1	Gote	○
13	9/4	1515	-7	1508	Satoru Sakaguchi5-dan / age 39 1538	Eio-sen 5-dan section Round 2	Gote	●
14	9/14	1508	+10	1518	Shinya Satoh7-dan / age 40 1590	Junisen Class C2 Round 4	Sente	○
15	9/20	1518	-2	1516	Tatsuya Sanmaido5-dan / age 24 1837	Oza-sen Prelim 1 Round 2	Gote	●
16	10/12	1516	-4	1512	Takahiro Oohashi4-dan / age 25 1705	Junisen Class C2 Round 5	Gote	●
17	10/27	1512	+10	1521	Masakazu Watanabe5-dan / age 31 1583	Ginga-sen Block D Round 3	Sente	○
18	10/27	1512	-4	1508	Wataru Yashiro6-dan / age 23 1705	Ginga-sen Block D Round 4	Sente	●
19	11/2	1517	-6	1511	Kenji Imaizumi4-dan / age 44 1596	Junisen Class C2 Round 6	Gote	●
20	11/10	1511	+10	1521	Yasuaki Tsukada9-dan / age 52 1611	Oi-sen Prelims Round 2	Sente	○
21	11/22	1521	+13	1534	Hisashi Namekata8-dan / age 43 1769	Oi-sen Prelims Round 3	Gote	○
22	12/7	1534	+12	1546	Hiromu Watanabe5-dan / age 29 1728	Junisen Class C2 Round 7	Sente	○
23	12/19	1546	-3	1544	Chikara Akutsu8-dan / age 35 1829	Oi-sen Prelims Round 4	Sente	●
24	1/9	1544	-7	1536	Shoji Segawa5-dan / age 47 1578	Osho-sen Prelim 1 Round 1	Sente	●
25	1/19	1536	+7	1544	Takehiro Ohira6-dan / age 40 1511	Junisen Class C2 Round 8	Sente	○
26	1/26	1544	-3	1541	Seiya Kondou5-dan / age 21 1785	Ryuo-sen Group 5 Ranking Round 1	Gote	●
27	1/30	1541	+8	1548	Tadao Kitajima7-dan / age 52 1525	Kio-sen Prelims Round 2	Gote	○
28	2/9	1548	-8	1541	Yugo Takeuchi4-dan / age 30 1560	Junisen Class C2 Round 9	Gote	●
29	3/15	1541	-8	1533	Yuichi Tanaka5-dan / age 33 1551	Junisen Class C2 Round 10	Gote	●

FY2016 results10W-16L

Win rate0.385

Rating1561

Annual rank113th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1583	-7	1576	Atsushi Miyata6-dan / age 34 1629	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
2	6/2	1576	-5	1570	Wataru Yashiro5-dan / age 22 1707	Junisen Class C2 Round 1	Sente	●
3	6/7	1570	-10	1561	Yuichi Tanaka5-dan / age 31 1502	Eio-sen 5-dan section Round 1	Sente	●
4	6/21	1561	-7	1554	Shoji Segawa5-dan / age 46 1586	Joshu YAMADA Challenge Cup	Gote	●
5	6/21	1561	-7	1554	Shoji Segawa5-dan / age 46 1586	Challenge Main Round 2	Gote	●
6	6/28	1546	-7	1539	Yasuaki Tsukada9-dan / age 51 1608	Asahi Cup Prelim 1 Round 2	Sente	●
7	7/7	1539	+3	1543	Hifumi Katoh9-dan / age 76 1310	Junisen Class C2 Round 2	Gote	○
8	8/10	1543	+12	1555	Hiroaki Yokoyama6-dan / age 35 1733	Oza-sen Prelim 1 Round 2	Gote	○
9	8/19	1555	+8	1563	Ichiro Hiura8-dan / age 50 1544	Kisei-sen Prelim 1 Round 1	Gote	○
10	8/19	1555	-7	1548	Shoji Segawa5-dan / age 46 1604	Kisei-sen Prelim 1 Round 2	Sente	●
11	8/25	1556	-6	1550	Naohiro Ishida4-dan / age 27 1640	Junisen Class C2 Round 3	Gote	●
12	9/6	1550	+5	1555	Torahiko Tanaka9-dan / age 59 1427	Oi-sen Prelims Round 2	Sente	○
13	9/23	1555	+6	1561	Hiroshi Okazaki6-dan / age 49 1462	Junisen Class C2 Round 4	Sente	○
14	10/28	1561	-3	1558	Hisashi Namekata8-dan / age 42 1837	Oi-sen Prelims Round 3	Sente	●
15	11/2	1558	-6	1552	Shinichi Satoh5-dan / age 34 1633	Junisen Class C2 Round 6	Gote	●
16	11/9	1552	-5	1547	Wataru Yashiro5-dan / age 22 1709	Oza-sen Prelim 1 Round 3	Gote	●
17	11/24	1547	+7	1555	Wataru Kamimura4-dan / age 29 1522	Junisen Class C2 Round 7	Sente	○
18	12/20	1555	-5	1550	Reo Kurosawa5-dan / age 24 1707	Junisen Class C2 Round 8	Gote	●
19	12/28	1550	-4	1546	Tatsuya Sanmaido4-dan / age 23 1750	Ryuo-sen Group 5 Ranking Round 1	Sente	●
20	1/19	1546	+10	1556	Kazuhiro Nishikawa6-dan / age 30 1626	Junisen Class C2 Round 9	Sente	○
21	1/26	1556	+9	1565	Osamu Nakamura9-dan / age 54 1589	Kio-sen Prelims Round 2	Gote	○
22	2/2	1565	+5	1570	Hiroshi Kamiya8-dan / age 55 1425	Junisen Class C2 Round 10	Gote	○
23	2/9	1570	-9	1561	Wataru Kamimura4-dan / age 30 1528	Osho-sen Prelim 1 Round 1	Gote	●
24	2/23	1561	-5	1555	Taichi Takami5-dan / age 23 1688	NHK Cup Prelims Round 1	Sente	●
25	3/2	1555	-7	1548	Yoshitaka Hoshino4-dan / age 28 1590	Junisen Class C2 Round 11	Sente	●
26	3/10	1548	+12	1561	Wataru Yashiro6-dan / age 23 1764	Kio-sen Prelims Round 3	Gote	○

FY2015 results15W-13L

Win rate0.536

Rating1588

Annual rank96th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/20	1560	+10	1570	Yasuhiro Masuda4-dan / age 17 1653	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/20	1560	+8	1568	Ichiro Hiura8-dan / age 49 1570	Kisei-sen Prelim 1 Round 2	Gote	○
3	6/18	1578	+9	1588	Shoji Segawa5-dan / age 45 1640	Junisen Class C2 Round 1	Gote	○
4	7/10	1588	-8	1580	Masakazu Watanabe5-dan / age 29 1582	Junisen Class C2 Round 2	Sente	●
5	7/15	1580	-5	1575	Yuuki Sasaki5-dan / age 20 1730	Eio-sen 5-dan section Round 1	Gote	●
6	7/24	1575	-8	1567	Daisuke Katagami6-dan / age 33 1595	Asahi Cup Prelim 1 Round 2	Gote	●
7	7/31	1567	+8	1575	Naoya Fujiwara7-dan / age 50 1569	Junisen Class C2 Round 3	Gote	○
8	8/7	1575	-7	1568	Tatsuya Sanmaido4-dan / age 22 1623	Kisei-sen Prelim 1 Round 3	Sente	●
9	8/17	1568	+7	1575	Akio Ishikawa7-dan / age 52 1506	Oi-sen Prelims Round 1	Gote	○
10	9/2	1575	+7	1582	Yuki Fujikura5-dan / age 35 1527	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	○
11	9/7	1582	-9	1573	Takahiro Toyokawa7-dan / age 48 1537	Oi-sen Prelims Round 2	Sente	●
12	9/10	1573	+9	1582	Shuji Muranaka6-dan / age 34 1625	Junisen Class C2 Round 4	Gote	○
13	10/2	1582	+9	1592	Naohiro Ishida4-dan / age 26 1647	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	○
14	10/9	1592	+8	1599	Ryosuke Nakamura5-dan / age 30 1586	Junisen Class C2 Round 5	Sente	○
15	10/15	1599	-5	1595	Kouru Abe5-dan / age 20 1753	Oza-sen Prelim 1 Round 2	Sente	●
16	10/29	1595	-9	1585	Keita Kadokura4-dan / age 28 1536	Junisen Class C2 Round 6	Gote	●
17	11/12	1585	-8	1578	Kazuhiro Nishikawa5-dan / age 29 1604	Ryuo-sen Group 5 Promotion playoff Final	Gote	●
18	11/19	1578	+10	1588	Kazutoshi Satoh6-dan / age 37 1670	Junisen Class C2 Round 7	Sente	○
19	12/11	1588	-6	1582	Yasuhiro Masuda4-dan / age 18 1671	Kio-sen Prelims Round 2	Gote	●
20	1/8	1582	+8	1590	Yoshiyuki Kubota6-dan / age 43 1582	Ryuo-sen Group 5 Ranking Round 1	Gote	○
21	1/14	1590	-11	1579	Kenji Kanzaki7-dan / age 52 1477	Junisen Class C2 Round 9	Sente	●
22	2/4	1579	+4	1583	Keiji Mori9-dan / age 69 1387	Junisen Class C2 Round 10	Gote	○
23	2/19	1583	+8	1591	Yoshiyuki Kubota6-dan / age 43 1563	NHK Cup Prelims	Gote	○
24	2/19	1583	+9	1592	Naohiro Ishida4-dan / age 27 1618	NHK Cup Prelims	Gote	○
25	2/19	1583	-6	1577	Reo Kurosawa4-dan / age 23 1654	NHK Cup Prelims	Sente	●
26	2/23	1593	-7	1586	Keiichi Sanada7-dan / age 43 1636	Osho-sen Prelim 1 Round 1	Sente	●
27	3/3	1586	+8	1594	Yugo Takeuchi4-dan / age 28 1596	Junisen Class C2 Round 11	Sente	○
28	3/8	1594	-7	1588	Hiromu Watanabe4-dan / age 27 1645	Ryuo-sen Group 5 Ranking Round 2	Sente	●

FY2014 results11W-14L

Win rate0.440

Rating1569

Annual rank121st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/7	1584	+9	1592	Satoru Sakaguchi5-dan / age 35 1615	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
2	5/13	1592	+10	1603	Hiroaki Yokoyama6-dan / age 33 1697	Kio-sen Prelims Round 4	Sente	○
3	5/29	1603	-7	1596	Hirotaka Nozuki7-dan / age 40 1656	Kio-sen Prelims Final	Gote	●
4	6/19	1596	+9	1604	Tomohiro Murata6-dan / age 33 1620	Junisen Class C2 Round 1	Gote	○
5	6/27	1604	-7	1598	Atsushi Miyata6-dan / age 33 1659	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
6	7/1	1598	+2	1600	Toshio Miyata7-dan / age 61 1277	Kisei-sen Prelim 1 Round 1	Gote	○
7	7/1	1598	-8	1589	Yasuaki Tsukada9-dan / age 49 1577	Kisei-sen Prelim 1 Round 2	Gote	●
8	7/11	1591	+4	1595	Keiji Nishikawa7-dan / age 52 1391	Junisen Class C2 Round 2	Sente	○
9	7/18	1595	-10	1585	Ichiro Hiura8-dan / age 48 1510	Asahi Cup Prelim 1 Round 2	Gote	●
10	8/21	1585	-8	1577	Hiroshi Okazaki6-dan / age 47 1567	Junisen Class C2 Round 3	Gote	●
11	9/12	1577	-7	1570	Tatsuya Sanmaido4-dan / age 21 1611	Oi-sen Prelims Round 1	Gote	●
12	9/19	1570	-7	1563	Tatsuya Sanmaido4-dan / age 21 1618	Junisen Class C2 Round 4	Sente	●
13	10/2	1563	-9	1554	Yuji Masuda6-dan / age 43 1541	Junisen Class C2 Round 5	Gote	●
14	11/7	1554	+3	1557	Shoichi Anzai6-dan / age 51 1286	Oza-sen Prelim 1 Round 2	Gote	○
15	11/20	1557	-4	1553	Akihiro Murata5-dan / age 28 1743	Junisen Class C2 Round 6	Gote	●
16	12/3	1553	-4	1548	Akira Nishio6-dan / age 35 1717	Oza-sen Prelim 1 Round 3	Gote	●
17	12/19	1548	+4	1552	Kunio Naitou9-dan / age 75 1339	Junisen Class C2 Round 7	Sente	○
18	12/22	1552	-3	1549	Taichi Nakamura6-dan / age 26 1787	Kio-sen Prelims Round 2	Sente	●
19	1/16	1549	+6	1555	Koji Tosa8-dan / age 59 1472	Junisen Class C2 Round 8	Sente	○
20	1/23	1555	+8	1564	Takehiro Ohira5-dan / age 37 1576	Ryuo-sen Group 5 Ranking Round 1	Gote	○
21	2/20	1564	-4	1560	Hiroaki Yokoyama6-dan / age 34 1750	NHK Cup Prelims Round 1	Sente	●
22	2/27	1560	-6	1553	Michio Takahashi9-dan / age 54 1635	Osho-sen Prelim 1 Round 2	Sente	●
23	3/6	1553	+11	1564	Shinya Satoh6-dan / age 37 1682	Junisen Class C2 Round 10	Sente	○
24	3/10	1564	+12	1576	Kouru Abe5-dan / age 20 1740	Ryuo-sen Group 5 Ranking Round 2	Sente	○
25	3/27	1576	-7	1569	Ryosuke Nakamura5-dan / age 29 1641	Ryuo-sen Group 5 Ranking Round 3	Gote	●

FY2013 results11W-15L

Win rate0.423

Rating1591

Annual rank102nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1608	-7	1602	Sakio Chiba6-dan / age 34 1671	Osho-sen Prelim 1 Round 2	Gote	●
2	5/31	1602	-6	1596	Yuuki Sasaki4-dan / age 18 1699	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
3	6/11	1596	-7	1589	Taichi Takami4-dan / age 19 1629	Junisen Class C2 Round 1	Sente	●
4	6/21	1589	-9	1580	Hiromu Watanabe4-dan / age 24 1565	Kisei-sen Prelim 1 Round 1	Sente	●
5	7/16	1580	-2	1578	Masayuki Toyoshima7-dan / age 23 1904	Ginga-sen FinalＴ Round 1	Sente	●
6	7/23	1578	+8	1586	Shinichi Satoh4-dan / age 30 1579	Junisen Class C2 Round 2	Gote	○
7	7/30	1586	+8	1594	Yasuaki Tsukada9-dan / age 48 1566	Asahi Cup Prelim 1 Round 2	Sente	○
8	8/27	1594	-5	1589	Tadashi Ooishi6-dan / age 23 1743	Junisen Class C2 Round 3	Gote	●
9	9/3	1589	+4	1593	早川晃司アマ 1412	Ginga-sen Block A Round 2	Sente	○
10	9/10	1593	+6	1599	Kiyokazu Katsumata6-dan / age 44 1508	Oi-sen Prelims Round 1	Sente	○
11	9/17	1599	+6	1605	Akio Ishikawa7-dan / age 50 1520	Junisen Class C2 Round 4	Sente	○
12	10/4	1605	-8	1597	Daisuke Nakagawa8-dan / age 45 1595	Asahi Cup Prelim 1 Round 3	Gote	●
13	10/9	1597	-6	1591	Taichi Takami4-dan / age 20 1673	Oza-sen Prelim 1 Round 2	Sente	●
14	10/15	1591	+7	1598	Kenji Kanzaki7-dan / age 49 1553	Junisen Class C2 Round 5	Sente	○
15	10/22	1598	-9	1589	Yuichi Tanaka4-dan / age 28 1551	Ginga-sen Block A Round 3	Sente	●
16	10/25	1589	-3	1586	Akihito Hirose7-dan / age 26 1827	Oi-sen Prelims Round 2	Sente	●
17	12/10	1586	+8	1594	Keita Kadokura4-dan / age 26 1584	Junisen Class C2 Round 7	Sente	○
18	12/25	1594	+6	1599	Takeshi Kawakami6-dan / age 41 1482	Ryuo-sen Group 5 Ranking Round 1	Sente	○
19	1/14	1599	-9	1590	Isao Nakata7-dan / age 46 1556	Junisen Class C2 Round 8	Gote	●
20	1/24	1590	+7	1597	Yasuaki Tsukada9-dan / age 49 1553	Kio-sen Prelims Round 2	Sente	○
21	1/31	1597	-5	1593	Yuuki Sasaki4-dan / age 19 1759	Ryuo-sen Group 5 Ranking Round 2	Sente	●
22	2/12	1593	+8	1601	Yusuke Toyama5-dan / age 34 1604	Junisen Class C2 Round 9	Sente	○
23	2/21	1601	-6	1595	Akira Nishio6-dan / age 34 1679	NHK Cup Prelims Round 1	Gote	●
24	3/11	1595	-8	1587	Kazutoshi Satoh5-dan / age 35 1614	Junisen Class C2 Round 10	Gote	●
25	3/19	1587	+10	1597	Sakio Chiba6-dan / age 35 1659	Kio-sen Prelims Round 3	Sente	○
26	3/28	1597	-6	1591	Kenjirou Abe5-dan / age 25 1685	Osho-sen Prelim 1 Round 1	Gote	●

FY2012 results22W-18L

Win rate0.550

Rating1611

Annual rank87th

Rank/title at FY end / age5-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1533	-5	1528	Keita Kadokura4-dan / age 24 1663	Shinjin-o-sen Main Round 3	Sente	●
2	4/18	1528	+12	1539	Akira Shima9-dan / age 49 1705	Kio-sen Prelims Round 3	Gote	○
3	4/24	1539	-5	1534	Taku Morishita9-dan / age 45 1674	Osho-sen Prelim 1 Round 2	Gote	●
4	5/18	1534	+10	1545	Takuma Oikawa4-dan / age 25 1636	Kio-sen Prelims Round 4	Gote	○
5	6/13	1545	-2	1542	Amahiko Satoh7-dan / age 24 1844	Kio-sen Prelims Final	Gote	●
6	6/19	1542	+9	1552	Tetsuya Fujimori4-dan / age 25 1595	Junisen Class C2 Round 1	Gote	○
7	6/28	1552	+4	1556	Noboru Tamaru8-dan / age 62 1362	Kisei-sen Prelim 1 Round 1	Gote	○
8	6/28	1552	+9	1561	Ichiro Hiura8-dan / age 46 1598	Kisei-sen Prelim 1 Round 2	Gote	○
9	7/11	1565	+12	1576	Hiroki Iizuka7-dan / age 43 1741	Ginga-sen Prelims	Gote	○
10	7/17	1576	-6	1571	Kouru Abe4-dan / age 17 1683	Junisen Class C2 Round 2	Sente	●
11	8/2	1571	-10	1561	Koji Horiguchi7-dan / age 51 1485	Kisei-sen Prelim 1 Round 3	Sente	●
12	8/22	1561	-6	1554	Kota Kanai5-dan / age 26 1629	Asahi Cup Prelim 1 Round 2	Gote	●
13	8/28	1554	+7	1561	Takeshi Kawakami6-dan / age 40 1497	Junisen Class C2 Round 3	Gote	○
14	8/31	1561	+3	1564	Shoichi Anzai6-dan / age 49 1303	Ginga-sen Block A Round 1	Sente	○
15	9/6	1564	+8	1572	Yuichi Tanaka4-dan / age 27 1578	Oza-sen Prelim 1 Round 2	Sente	○
16	9/14	1572	-8	1564	Tetsuya Fujimori4-dan / age 25 1579	Oi-sen Prelims Round 1	Gote	●
17	9/18	1564	-6	1559	Yuuki Sasaki4-dan / age 18 1675	Junisen Class C2 Round 4	Sente	●
18	9/28	1559	+10	1568	Ryosuke Nakamura5-dan / age 27 1625	Ginga-sen Block A Round 3	Sente	○
19	9/28	1559	+10	1569	Satoru Sakaguchi5-dan / age 34 1659	Ginga-sen Block A Round 2	Sente	○
20	10/16	1579	-7	1572	Norihiro Yagura6-dan / age 38 1638	Junisen Class C2 Round 5	Sente	●
21	10/19	1572	-10	1562	Yusuke Ina6-dan / age 36 1500	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
22	11/2	1562	-7	1556	Keiichi Sanada7-dan / age 40 1612	Oza-sen Prelim 1 Round 3	Gote	●
23	11/13	1556	+8	1564	Kiyokazu Katsumata6-dan / age 43 1556	Junisen Class C2 Round 6	Sente	○
24	11/21	1564	+9	1572	Ichiro Hiura8-dan / age 46 1594	Ginga-sen Block A Round 5	Gote	○
25	11/21	1564	+13	1576	Tatsuya Sugai5-dan / age 20 1792	Ginga-sen Block A Round 4	Sente	○
26	12/26	1585	+6	1591	Manabu Kumasaka5-dan / age 35 1502	Ryuo-sen Group 5 Ranking Round 1	Gote	○
27	12/30	1591	-6	1585	Shinya Satoh6-dan / age 35 1677	Junisen Class C2 Round 7	Sente	●
28	1/8	1585	-8	1577	Kazuhiro Nishikawa4-dan / age 26 1589	Junisen Class C2 Round 8	Gote	●
29	1/11	1577	+13	1590	Yasuaki Murayama6-dan / age 28 1824	Ginga-sen Block A Round 6	Sente	○
30	1/30	1590	+9	1599	Osamu Nakamura9-dan / age 50 1651	Osho-sen Prelim 1 Round 1	Sente	○
31	2/8	1599	-7	1592	Shuji Satoh7-dan / age 45 1629	Kio-sen Prelims Round 2	Sente	●
32	2/12	1592	-4	1588	Takuya Nagase5-dan / age 20 1773	Junisen Class C2 Round 9	Gote	●
33	2/15	1588	+9	1596	Takanori Anyouji6-dan / age 38 1610	Ginga-sen Block A Round 7	Gote	○
34	2/15	1588	+12	1599	Makoto Tobe6-dan / age 26 1757	Ginga-sen Block A Round 8	Sente	○
35	2/20	1608	-11	1597	Yuki Fujikura5-dan / age 33 1483	Ryuo-sen Group 5 Ranking Round 2	Gote	●
36	2/26	1597	+6	1604	Kiyokazu Katsumata6-dan / age 43 1527	NHK Cup Prelims Round 1	Gote	○
37	2/26	1597	+7	1605	Yasuaki Tsukada9-dan / age 48 1572	NHK Cup Prelims Round 2	Sente	○
38	2/26	1597	-6	1591	Daisuke Nakagawa8-dan / age 44 1672	NHK Cup Prelims Final	Sente	●
39	3/5	1605	+10	1614	Akira Nishio6-dan / age 33 1676	Junisen Class C2 Round 10	Sente	○
40	3/22	1614	-4	1611	Takeshi Fujii9-dan / age 42 1816	Ginga-sen Block A Round 9	Sente	●

FY2011 results10W-17L

Win rate0.370

Rating1540

Annual rank125th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1579	-6	1573	Daisuke Katagami6-dan / age 29 1667	Kio-sen Prelims Round 3	Gote	●
2	4/14	1573	-5	1568	Hiroki Nakata8-dan / age 46 1718	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
3	6/21	1568	+10	1579	Mitsunori Makino4-dan / age 23 1675	Junisen Class C2 Round 1	Gote	○
4	7/1	1579	+3	1581	Seiichirou Taki7-dan / age 62 1299	Kisei-sen Prelim 1 Round 1	Sente	○
5	7/1	1579	-5	1574	Hiroaki Yokoyama5-dan / age 30 1724	Kisei-sen Prelim 1 Round 2	Sente	●
6	7/12	1576	+5	1582	Hirokazu Ueno5-dan / age 34 1458	Junisen Class C2 Round 2	Sente	○
7	7/21	1582	+8	1589	Masakazu Kondoh6-dan / age 40 1562	Ginga-sen Prelims	Sente	○
8	8/12	1589	+8	1597	Hisashi Ogura7-dan / age 43 1596	Oza-sen Prelim 1 Round 2	Sente	○
9	8/30	1597	-9	1589	Tomohiro Murata6-dan / age 30 1562	Junisen Class C2 Round 3	Gote	●
10	9/12	1589	-8	1580	Yasuaki Tsukada9-dan / age 46 1574	Asahi Cup Prelim 1 Round 2	Sente	●
11	9/20	1580	+7	1587	Kenji Kanzaki7-dan / age 47 1542	Junisen Class C2 Round 4	Sente	○
12	9/27	1587	+3	1591	Kazuo Azuma7-dan / age 56 1365	Ginga-sen Block A Round 2	Sente	○
13	10/14	1591	-9	1581	Torahiko Tanaka9-dan / age 54 1528	Oi-sen Prelims Round 2	Gote	●
14	10/18	1581	-8	1574	Yuichi Tanaka4-dan / age 26 1602	Junisen Class C2 Round 5	Gote	●
15	10/25	1574	+7	1581	Masakazu Kondoh6-dan / age 40 1552	Ryuo-sen Group 4 Relegation playoff Final	Sente	○
16	11/1	1581	-3	1578	Tatsuya Sugai5-dan / age 19 1820	Ginga-sen Block A Round 3	Gote	●
17	11/8	1578	-7	1571	Keita Kadokura4-dan / age 24 1619	Oza-sen Prelim 1 Round 3	Gote	●
18	11/15	1571	-3	1568	Tatsuya Sugai5-dan / age 19 1813	Junisen Class C2 Round 6	Sente	●
19	12/13	1568	-6	1562	Shuji Muranaka6-dan / age 30 1661	Junisen Class C2 Round 7	Sente	●
20	1/10	1562	-10	1552	Hiroshi Okazaki6-dan / age 44 1476	Junisen Class C2 Round 8	Gote	●
21	1/20	1552	-10	1543	Toshiyuki Nakao5-dan / age 37 1481	Ryuo-sen Group 4 Ranking Round 1	Sente	●
22	1/31	1543	+11	1553	Ichiro Hiura8-dan / age 45 1667	Kio-sen Prelims Round 2	Sente	○
23	2/14	1553	-5	1548	Kazutoshi Satoh5-dan / age 33 1678	Junisen Class C2 Round 9	Gote	●
24	2/22	1548	-6	1542	Makoto Sasaki6-dan / age 32 1638	NHK Cup Prelims Round 1	Sente	●
25	3/6	1542	-5	1537	Tadashi Ooishi4-dan / age 22 1702	Junisen Class C2 Round 10	Sente	●
26	3/22	1537	+11	1549	Kazutoshi Satoh5-dan / age 33 1694	Osho-sen Prelim 1 Round 1	Sente	○
27	3/30	1549	-9	1540	Hiroshi Kamiya7-dan / age 50 1523	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●

FY2010 results11W-18L

Win rate0.379

Rating1585

Annual rank102nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1633	-8	1625	Tadao Kitajima6-dan / age 44 1612	Kio-sen Prelims Round 3	Gote	●
2	4/30	1625	-9	1615	Kenji Kanzaki7-dan / age 46 1561	Ryuo-sen Group 5 Ranking Semifinal	Gote	●
3	6/15	1615	+8	1623	Hisashi Ogura7-dan / age 42 1598	Junisen Class C2 Round 1	Sente	○
4	6/22	1623	+8	1631	Takuya Nagase4-dan / age 17 1620	Kisei-sen Prelim 1 Round 1	Gote	○
5	6/22	1623	+7	1629	Isao Nakata7-dan / age 42 1559	Kisei-sen Prelim 1 Round 2	Gote	○
6	7/9	1637	-7	1630	Daisuke Katagami6-dan / age 28 1663	Asahi Cup Prelim 1 Round 2	Sente	●
7	7/20	1630	-7	1623	Ryosuke Nakamura5-dan / age 24 1666	Junisen Class C2 Round 2	Gote	●
8	7/30	1623	+8	1631	Kazushiza Horiguchi7-dan / age 35 1644	Ginga-sen Prelims	Gote	○
9	8/5	1631	+4	1635	Yuki Fujikura4-dan / age 30 1444	Oi-sen Prelims Round 1	Sente	○
10	8/10	1635	-8	1628	Akihiro Murata4-dan / age 24 1656	Junisen Class C2 Round 3	Gote	●
11	8/13	1628	-11	1617	Hiroshi Okazaki6-dan / age 43 1493	Kisei-sen Prelim 1 Round 3	Sente	●
12	8/26	1617	-6	1611	Kensuke Kitahama7-dan / age 34 1708	Oi-sen Prelims Round 2	Gote	●
13	9/12	1611	+5	1616	清水上徹アマ 1486	Ginga-sen Block G Round 2	Sente	○
14	9/21	1616	+7	1623	Shinichi Satoh4-dan / age 28 1584	Junisen Class C2 Round 4	Gote	○
15	9/28	1623	-6	1617	Kosuke Tamura6-dan / age 34 1704	Ryuo-sen Group 5 Promotion playoff Final	Sente	●
16	10/13	1617	-7	1610	Kota Kanai5-dan / age 24 1664	Oza-sen Prelim 1 Round 2	Sente	●
17	10/19	1610	-7	1603	Shingo Sawada4-dan / age 18 1662	Junisen Class C2 Round 5	Gote	●
18	11/2	1603	+8	1612	Hisashi Ogura7-dan / age 42 1609	Ryuo-sen Group 5 Promotion playoff2 Final	Sente	○
19	11/5	1612	-7	1604	Norihiro Yagura6-dan / age 36 1642	Ginga-sen Block G Round 3	Sente	●
20	11/16	1604	-8	1597	Satoru Sakaguchi5-dan / age 32 1620	Junisen Class C2 Round 6	Sente	●
21	12/14	1597	+11	1608	Hiroaki Yokoyama5-dan / age 30 1729	Junisen Class C2 Round 7	Gote	○
22	1/7	1608	-5	1603	Yoshiyuki Kubota6-dan / age 38 1760	Osho-sen Prelim 1 Round 2	Sente	●
23	1/11	1603	-6	1596	Shinya Satoh6-dan / age 33 1670	Junisen Class C2 Round 8	Sente	●
24	1/17	1596	-7	1590	Takuma Oikawa4-dan / age 23 1650	Shinjin-o-sen Main Round 2	Gote	●
25	1/27	1590	-8	1581	Yasuaki Tsukada9-dan / age 46 1575	Ryuo-sen Group 4 Ranking Round 1	Sente	●
26	2/1	1581	-3	1578	Amahiko Satoh5-dan / age 23 1831	Junisen Class C2 Round 9	Sente	●
27	2/10	1578	+8	1586	Teruichi Aono9-dan / age 58 1575	Kio-sen Prelims Round 2	Gote	○
28	2/22	1586	-6	1580	Shinya Satoh6-dan / age 33 1683	NHK Cup Prelims Round 1	Sente	●
29	3/8	1580	+5	1585	Katsuhiko Murooka7-dan / age 51 1429	Junisen Class C2 Round 10	Gote	○

FY2009 results18W-16L

Win rate0.529

Rating1636

Annual rank73rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1628	+7	1635	Masakazu Watanabe4-dan / age 23 1594	Ryuo-sen Group 6 Ranking Round 4	Sente	○
2	4/14	1635	-4	1631	Ayumu Matsuo7-dan / age 29 1799	Osho-sen Prelim 1 Round 3	Gote	●
3	5/7	1631	+11	1641	Akihito Hirose5-dan / age 22 1746	Ryuo-sen Group 6 Ranking Semifinal	Sente	○
4	5/20	1641	+4	1645	木下浩一age 41 1423	Kisei-sen Prelim 1 Round 1	Gote	○
5	5/20	1641	+10	1651	Makoto Sasaki5-dan / age 29 1708	Kisei-sen Prelim 1 Round 2	Sente	○
6	5/25	1654	-6	1648	Akira Inaba4-dan / age 20 1721	Ryuo-sen Group 6 Ranking Final	Gote	●
7	6/16	1648	-9	1639	Takeshi Kawakami6-dan / age 36 1624	Junisen Class C2 Round 1	Sente	●
8	6/26	1639	+12	1651	Ayumu Matsuo7-dan / age 29 1819	Ginga-sen Prelims	Sente	○
9	7/7	1651	+6	1657	Yoshiyuki Matsumoto6-dan / age 37 1540	Junisen Class C2 Round 2	Gote	○
10	8/14	1657	+6	1662	Yasuaki Tsukada9-dan / age 44 1559	Asahi Cup Prelim 1 Round 2	Sente	○
11	8/14	1657	-8	1649	Shuji Satoh7-dan / age 42 1672	Asahi Cup Prelim 1 Round 3	Gote	●
12	8/25	1655	-9	1646	Tomohiro Murata6-dan / age 28 1600	Junisen Class C2 Round 3	Sente	●
13	8/28	1646	-6	1640	Makoto Tobe5-dan / age 23 1736	Kisei-sen Prelim 1 Round 3	Sente	●
14	9/4	1640	+8	1647	Keiichi Sanada7-dan / age 36 1634	Oi-sen Prelims Round 2	Gote	○
15	9/24	1647	-11	1636	Katsuhiko Murooka7-dan / age 50 1509	Oza-sen Prelim 1 Round 2	Sente	●
16	9/29	1636	+6	1642	Shinya Yamamoto5-dan / age 37 1537	Junisen Class C2 Round 4	Sente	○
17	10/20	1642	-9	1633	Yusuke Ina6-dan / age 33 1599	Junisen Class C2 Round 5	Gote	●
18	11/5	1633	-9	1624	Yusuke Toyama4-dan / age 29 1601	Ginga-sen Block E Round 4	Sente	●
19	11/17	1624	+3	1627	Kouichi Kodama7-dan / age 58 1372	Junisen Class C2 Round 6	Gote	○
20	11/25	1627	+9	1637	Kensuke Kitahama7-dan / age 33 1677	Oi-sen Prelims Round 3	Sente	○
21	12/8	1637	-4	1633	Masayuki Toyoshima5-dan / age 19 1829	Junisen Class C2 Round 7	Sente	●
22	12/16	1633	+4	1637	Kazuo Ishida9-dan / age 62 1451	Ryuo-sen Group 5 Ranking Round 1	Gote	○
23	12/22	1637	+10	1647	Akira Nishio5-dan / age 30 1732	Oi-sen Prelims Round 4	Sente	○
24	1/7	1647	-5	1642	Akihito Hirose5-dan / age 22 1793	Oi-sen Prelims Final	Gote	●
25	1/12	1642	-11	1631	小林宏7-dan / age 47 1506	Junisen Class C2 Round 8	Gote	●
26	1/20	1631	+10	1641	Issei Takazaki4-dan / age 22 1734	Ryuo-sen Group 5 Ranking Round 2	Sente	○
27	1/29	1641	+8	1649	Osamu Nakamura9-dan / age 47 1642	Kio-sen Prelims Round 2	Gote	○
28	2/2	1649	+5	1655	Ryo Shimamoto4-dan / age 29 1518	Junisen Class C2 Round 9	Gote	○
29	2/19	1655	+3	1658	木下浩一age 42 1424	NHK Cup Prelims Round 1	Sente	○
30	2/19	1655	-7	1648	Hiroki Nakata8-dan / age 45 1715	NHK Cup Prelims Round 2	Gote	●
31	2/26	1651	-8	1643	Takuya Nagase4-dan / age 17 1632	Shinjin-o-sen Main Round 2	Gote	●
32	3/3	1643	-7	1636	Ichiro Hiura7-dan / age 43 1671	Osho-sen Prelim 1 Round 2	Sente	●
33	3/9	1636	-7	1628	Takuma Oikawa4-dan / age 22 1662	Junisen Class C2 Round 10	Sente	●
34	3/23	1628	+8	1636	Hisashi Ogura7-dan / age 41 1627	Ryuo-sen Group 5 Ranking Round 3	Sente	○

FY2008 results19W-14L

Win rate0.576

Rating1631

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1571	-4	1567	Daisuke Katagami5-dan / age 26 1754	Shinjin-o-sen Main Round 3	Gote	●
2	4/17	1567	-9	1558	Takashi Kanezawa5-dan / age 34 1544	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
3	4/23	1558	+4	1562	Shoichi Anzai6-dan / age 44 1353	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/20	1562	+10	1572	Masakazu Kondoh6-dan / age 36 1642	Kisei-sen Prelim 1 Round 2	Sente	○
5	6/3	1572	+10	1581	Satoru Sakaguchi4-dan / age 29 1638	Junisen Class C2 Round 1	Gote	○
6	6/24	1581	-7	1574	Shoji Segawa4-dan / age 38 1635	Kisei-sen Prelim 1 Round 3	Gote	●
7	7/1	1574	-6	1569	Kota Kanai4-dan / age 22 1675	Junisen Class C2 Round 2	Gote	●
8	7/16	1569	+5	1573	Kazuo Ishida9-dan / age 61 1412	Oi-sen Prelims Round 1	Gote	○
9	7/22	1573	+11	1584	Kazutoshi Satoh5-dan / age 30 1707	Junisen Class C2 Round 3	Sente	○
10	7/25	1584	-2	1582	Yasumitsu SatohKio / age 38 1926	Ginga-sen FinalＴ Round 1	Sente	●
11	7/30	1582	-6	1576	Sakio Chiba5-dan / age 29 1664	Asahi Cup Prelim 1 Round 2	Sente	●
12	8/19	1576	+7	1583	Yuki Fujikura4-dan / age 28 1514	Junisen Class C2 Round 4	Gote	○
13	8/26	1583	-6	1577	Takeshi Kawakami6-dan / age 36 1667	Oza-sen Prelim 1 Round 2	Gote	●
14	9/16	1577	+11	1588	Daisuke Nakagawa7-dan / age 40 1726	Oi-sen Prelims Round 2	Gote	○
15	10/7	1588	+5	1593	Shohei Takada6-dan / age 46 1455	Junisen Class C2 Round 6	Sente	○
16	10/16	1593	+10	1603	Kazutoshi Satoh5-dan / age 30 1698	Oi-sen Prelims Round 3	Gote	○
17	10/29	1603	+4	1608	Saburou Takeichi6-dan / age 54 1430	Ginga-sen Block E Round 3	Gote	○
18	10/29	1603	-7	1596	Makoto Tobe4-dan / age 22 1644	Ginga-sen Block E Round 4	Gote	●
19	11/4	1601	-6	1595	Makoto Chuza7-dan / age 38 1693	Junisen Class C2 Round 7	Gote	●
20	11/28	1595	-2	1593	Yasumitsu SatohKio / age 39 1939	Oi-sen Prelims Round 4	Gote	●
21	12/2	1593	+10	1603	Akira Inaba4-dan / age 20 1681	Junisen Class C2 Round 8	Sente	○
22	12/17	1603	+5	1608	石橋幸緒 1478	Ryuo-sen Group 6 Ranking Round 1	Gote	○
23	1/8	1608	+9	1617	Yoshiyuki Kubota6-dan / age 36 1665	Osho-sen Prelim 1 Round 2	Sente	○
24	1/13	1617	-6	1611	Kosuke Tamura6-dan / age 32 1687	Junisen Class C2 Round 9	Gote	●
25	1/23	1611	+8	1619	Shoji Segawa4-dan / age 38 1630	Ryuo-sen Group 6 Ranking Round 2	Gote	○
26	1/26	1619	+10	1629	Kota Kanai4-dan / age 22 1700	Shinjin-o-sen Main Round 2	Sente	○
27	2/3	1629	+9	1638	Hiroaki Yokoyama5-dan / age 28 1676	Junisen Class C2 Round 10	Sente	○
28	2/6	1638	+8	1646	Hideyuki Takano5-dan / age 36 1624	Kio-sen Prelims Round 2	Gote	○
29	2/23	1646	-7	1639	Makoto Tobe4-dan / age 22 1688	NHK Cup Prelims Round 1	Sente	●
30	3/4	1639	+3	1642	Yuuji Yoda6-dan / age 51 1362	Ryuo-sen Group 6 Ranking Round 3	Sente	○
31	3/10	1642	+4	1646	Hitoshige Awaji9-dan / age 58 1477	Junisen Class C2 Round 11	Gote	○
32	3/26	1646	-8	1638	Taichi Nakamura4-dan / age 20 1641	Shinjin-o-sen Main Round 3	Gote	●
33	3/30	1638	-7	1631	Hiroki Nakata8-dan / age 44 1672	Kio-sen Prelims Round 3	Sente	●

FY2007 results14W-16L

Win rate0.467

Rating1581

Annual rank107th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1569	-2	1567	Chikara Akutsu5-dan / age 24 1882	Shinjin-o-sen Main Round 2	Sente	●
2	4/24	1567	+3	1570	Katsumi Mushano6-dan / age 53 1314	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/15	1570	-8	1563	Naoya Fujiwara6-dan / age 41 1591	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	●
4	6/19	1563	+5	1568	Kazuharu Shoshi7-dan / age 45 1432	Junisen Class C2 Round 1	Sente	○
5	6/27	1568	-3	1565	Chikara Akutsu5-dan / age 25 1855	Kisei-sen Prelim 1 Round 2	Gote	●
6	7/17	1565	+5	1570	Nobuyuki Oouchi9-dan / age 65 1436	Junisen Class C2 Round 2	Gote	○
7	7/25	1570	-7	1563	Osamu Nakamura8-dan / age 44 1620	Asahi Cup Prelim 1 Round 2	Gote	●
8	7/31	1563	-5	1558	Hiroki Iizuka6-dan / age 38 1686	Oi-sen Prelims Round 2	Sente	●
9	8/28	1558	-5	1553	Tomohiro Murata5-dan / age 26 1683	Junisen Class C2 Round 3	Gote	●
10	9/3	1553	-6	1547	Hiroaki Yokoyama4-dan / age 26 1645	Oza-sen Prelim 1 Round 2	Gote	●
11	9/18	1547	-7	1540	Shuji Muranaka4-dan / age 26 1595	Junisen Class C2 Round 4	Sente	●
12	10/18	1540	+10	1550	Shoji Segawa4-dan / age 37 1612	Ginga-sen Block C Round 3	Sente	○
13	10/30	1550	-6	1544	Hideyuki Takano5-dan / age 35 1645	Junisen Class C2 Round 6	Sente	●
14	11/21	1544	+10	1554	Yasuaki Tsukada9-dan / age 43 1621	Ginga-sen Block C Round 5	Sente	○
15	11/21	1544	+11	1555	Satoru Sakaguchi4-dan / age 29 1690	Ginga-sen Block C Round 4	Sente	○
16	11/27	1565	+5	1569	Kouichi Kodama7-dan / age 56 1411	Junisen Class C2 Round 7	Gote	○
17	12/11	1569	-6	1563	Amahiko Satoh4-dan / age 19 1641	Ryuo-sen Group 6 Ranking Round 1	Gote	●
18	12/14	1563	+9	1572	Shingo Itoh4-dan / age 25 1590	Shinjin-o-sen Main Round 2	Sente	○
19	12/18	1572	-4	1568	Yasuaki Murayama5-dan / age 23 1779	Junisen Class C2 Round 8	Gote	●
20	1/10	1568	+13	1581	Chikara Akutsu6-dan / age 25 1856	Ginga-sen Block C Round 6	Gote	○
21	1/15	1581	+11	1592	Masayuki Toyoshima4-dan / age 17 1719	Junisen Class C2 Round 9	Sente	○
22	1/24	1592	-5	1587	Kensuke Kitahama7-dan / age 32 1716	Osho-sen Prelim 1 Round 1	Sente	●
23	2/5	1587	-10	1577	Katsuhiko Murooka7-dan / age 48 1497	Junisen Class C2 Round 10	Gote	●
24	2/8	1577	+9	1586	Kiyokazu Katsumata6-dan / age 38 1610	Kio-sen Prelims Round 2	Sente	○
25	2/28	1586	+3	1589	Katsumi Mushano6-dan / age 54 1302	NHK Cup Prelims Round 1	Sente	○
26	2/28	1586	-8	1577	Masaki Izumi7-dan / age 47 1567	NHK Cup Prelims Round 2	Gote	●
27	2/29	1580	-7	1573	Shingo Hirafuji6-dan / age 44 1632	Ginga-sen Block C Round 7	Sente	●
28	3/4	1573	+7	1581	Yoshiyuki Matsumoto5-dan / age 36 1548	Junisen Class C2 Round 11	Sente	○
29	3/18	1581	-3	1577	Ayumu Matsuo7-dan / age 27 1813	Kio-sen Prelims Round 3	Gote	●
30	3/26	1577	+3	1581	Ryuuichi Matsuura7-dan / age 56 1341	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○

FY2006 results16W-14L

Win rate0.533

Rating1571

Annual rank100th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/29	1560	+6	1566	Kazuo Manabe8-dan / age 54 1461	Kisei-sen Prelim 1 Round 1	Sente	○
2	6/2	1566	+7	1573	Youichi Kushida6-dan / age 41 1532	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
3	6/14	1573	+8	1581	矢内理絵子 1564	Asahi Open Prelims Round 1	Gote	○
4	6/20	1581	-10	1571	Shohei Takada6-dan / age 43 1506	Junisen Class C2 Round 1	Gote	●
5	6/28	1571	+8	1579	Yusuke Toyama4-dan / age 26 1592	Kisei-sen Prelim 1 Round 2	Gote	○
6	7/6	1579	-9	1571	Hiroshi Kamiya7-dan / age 45 1544	Asahi Open Prelims Round 2	Gote	●
7	7/11	1571	+5	1576	Nou Itoh5-dan / age 44 1432	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
8	7/19	1576	+5	1581	Eiji Ooshima7-dan / age 49 1440	Oi-sen Prelims Round 1	Gote	○
9	7/25	1581	+10	1591	Ryosuke Nakamura4-dan / age 20 1678	Junisen Class C2 Round 2	Sente	○
10	7/29	1591	+4	1594	清水市代 1371	Oza-sen Prelim 1 Round 1	Sente	○
11	8/4	1594	-4	1590	Ayumu Matsuo6-dan / age 26 1778	Kisei-sen Prelim 1 Round 3	Gote	●
12	8/15	1590	+10	1600	Issei Takazaki4-dan / age 19 1671	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	○
13	8/29	1600	+8	1608	Shinya Yamamoto5-dan / age 34 1604	Junisen Class C2 Round 3	Sente	○
14	9/1	1608	+13	1621	Takeshi Fujii9-dan / age 35 1846	Oi-sen Prelims Round 2	Sente	○
15	9/12	1621	-8	1613	Takehiro Ohira4-dan / age 29 1619	Junisen Class C2 Round 4	Gote	●
16	9/21	1613	-7	1606	Takahiro Toyokawa6-dan / age 39 1670	Oza-sen Prelim 1 Round 2	Gote	●
17	9/26	1606	-8	1598	Naoya Fujiwara6-dan / age 41 1615	Ryuo-sen Group 6 Promotion playoff Semifinal	Gote	●
18	10/3	1598	+8	1606	Yusuke Toyama4-dan / age 26 1598	Junisen Class C2 Round 5	Gote	○
19	10/6	1606	-8	1599	Sakio Chiba5-dan / age 27 1621	Oi-sen Prelims Round 3	Gote	●
20	10/10	1599	+4	1603	Yaichio Oono6-dan / age 47 1425	Ginga-sen Block G Round 2	Sente	○
21	11/7	1603	+11	1614	Shinya Satoh5-dan / age 29 1735	Junisen Class C2 Round 6	Sente	○
22	11/21	1614	-6	1608	Takeshi Kawakami6-dan / age 34 1700	Ginga-sen Block G Round 3	Sente	●
23	12/12	1608	+10	1618	Takeshi Kawakami6-dan / age 34 1714	Junisen Class C2 Round 7	Gote	○
24	1/9	1618	-11	1607	Toshiyuki Nakao4-dan / age 32 1474	Junisen Class C2 Round 8	Sente	●
25	1/17	1607	-8	1599	Makoto Tobe4-dan / age 20 1597	Ryuo-sen Group 6 Ranking Round 2	Gote	●
26	1/30	1599	-7	1592	Isao Nakata7-dan / age 39 1653	Osho-sen Prelim 1 Round 1	Gote	●
27	2/2	1592	-7	1585	Ichiro Hiura7-dan / age 40 1619	Kio-sen Prelims Round 2	Gote	●
28	2/6	1585	-7	1577	Hiroaki Yokoyama4-dan / age 26 1613	Junisen Class C2 Round 9	Gote	●
29	3/6	1577	-10	1567	Kazuo Manabe8-dan / age 55 1473	Junisen Class C2 Round 10	Sente	●
30	3/22	1567	+4	1571	Shoichi Anzai6-dan / age 43 1352	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○

FY2005 results11W-16L

Win rate0.407

Rating1561

Annual rank109th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1584	+7	1591	Shohei Takada6-dan / age 42 1523	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/11	1591	+12	1603	Atsushi Miyata5-dan / age 23 1785	Kisei-sen Prelim 1 Round 2	Gote	○
3	6/4	1603	+5	1608	金内辰明アマ 1442	Asahi Open Prelims Round 1	Gote	○
4	6/14	1608	-11	1597	Masamitsu Tachi6-dan / age 40 1486	Junisen Class C2 Round 1	Gote	●
5	6/27	1597	-7	1590	Keiji Mori9-dan / age 59 1656	Asahi Open Prelims Round 2	Sente	●
6	7/14	1590	+4	1594	Ryuuichi Matsuura6-dan / age 53 1409	Kisei-sen Prelim 1 Round 3	Sente	○
7	7/19	1594	-9	1585	Hirokazu Ueno4-dan / age 28 1547	Junisen Class C2 Round 2	Sente	●
8	8/4	1585	-10	1575	Junichi Kase6-dan / age 47 1486	Oza-sen Prelim 1 Round 1	Sente	●
9	8/17	1575	-6	1569	Kazutoshi Satoh4-dan / age 27 1660	Kisei-sen Prelim 1 Final	Sente	●
10	8/30	1569	+11	1580	Yuji Masuda5-dan / age 34 1685	Junisen Class C2 Round 3	Gote	○
11	9/13	1580	+4	1583	Toshio Miyata7-dan / age 52 1364	Oi-sen Prelims Round 1	Sente	○
12	9/20	1583	-7	1576	Tomohiro Murata4-dan / age 24 1638	Junisen Class C2 Round 4	Sente	●
13	10/7	1576	-2	1575	Tadahisa Maruyama9-dan / age 35 1922	Oi-sen Prelims Round 2	Sente	●
14	10/18	1575	-6	1568	Yasuaki Murayama4-dan / age 21 1647	Junisen Class C2 Round 6	Gote	●
15	11/15	1568	-4	1564	Chikara Akutsu5-dan / age 23 1750	Junisen Class C2 Round 7	Sente	●
16	12/13	1564	-6	1558	Akira Nishio4-dan / age 26 1673	Junisen Class C2 Round 8	Sente	●
17	12/20	1558	+4	1562	Toshio Miyata7-dan / age 53 1360	Ryuo-sen Group 6 Ranking Round 1	Gote	○
18	1/17	1562	-5	1558	Daisuke Katagami4-dan / age 24 1712	Junisen Class C2 Round 9	Gote	●
19	1/20	1558	+11	1569	Keiji Mori9-dan / age 59 1700	Osho-sen Prelim 1 Round 2	Sente	○
20	1/27	1569	-6	1563	Shuji Muranaka4-dan / age 24 1656	Shinjin-o-sen Main Round 2	Sente	●
21	1/31	1563	+6	1569	Kazuyoshi Nishimura9-dan / age 64 1484	Ryuo-sen Group 6 Ranking Round 2	Sente	○
22	2/14	1569	+7	1576	Yuki Fujikura4-dan / age 26 1519	Junisen Class C2 Round 10	Sente	○
23	2/23	1576	+12	1588	Chikara Akutsu5-dan / age 23 1787	Kio-sen Prelims Round 2	Sente	○
24	3/8	1588	-7	1581	Ryosuke Nakamura4-dan / age 20 1625	Ryuo-sen Group 6 Ranking Round 3	Gote	●
25	3/14	1581	-7	1574	Norihiro Yagura6-dan / age 31 1637	Junisen Class C2 Round 11	Gote	●
26	3/22	1574	-6	1568	Isao Nakata7-dan / age 38 1662	Osho-sen Prelim 1 Round 3	Gote	●
27	3/29	1568	-7	1561	Hiroaki Yokoyama4-dan / age 25 1620	Kio-sen Prelims Round 3	Gote	●

FY2004 results0W-1L

Win rate0.000

Rating1587

Annual rank96th

Rank/title at FY end / age1-dan / age 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/4	1596	-8	1587	Daisuke Katagami4-dan / age 23 1577	Shinjin-o-sen Main Round 1	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.