Rating › Kiyokazu Katsumata

Rating of Kiyokazu Katsumata

Player page　Last game 2026-10-16

Current rating1506

Peak1673
2002-10-15

Games815

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 57	135th	7-dan		Group 6	1506		-27	5	10	0.333
FY2025	age 57	130th	7-dan		Group 6	1533	42.2	+8	10	10	0.500
FY2024	age 56	130th	7-dan		Group 6	1525	43.5	+31	12	12	0.500
FY2023	age 55	149th	7-dan		Group 6	1494	45.0	+48	12	12	0.500
FY2022	age 54	161st	7-dan		Group 6	1446		-34	5	10	0.333
FY2021	age 53	145th	7-dan		Group 6	1480	41.9	+7	10	11	0.476
FY2020	age 52	150th	7-dan		Group 6	1473	40.6	+0	9	12	0.429
FY2019	age 51	150th	6-dan		Group 6	1473		-4	8	10	0.444
FY2018	age 50	151st	6-dan		Group 5	1477		-51	2	10	0.167
FY2017	age 49	127th	6-dan		Group 5	1528		-21	6	11	0.353
FY2016	age 48	119th	6-dan		Group 5	1548	50.6	+57	14	10	0.583
FY2015	age 47	152nd	6-dan		Group 4	1491		-13	6	10	0.375
FY2014	age 46	145th	6-dan	Class C2	Group 4	1504	39.9	-24	11	19	0.367
FY2013	age 45	133rd	6-dan	Class C2	Group 4	1528	41.1	+1	8	15	0.348
FY2012	age 44	132nd	6-dan	Class C2	Group 4	1526	37.2	-51	7	16	0.304
FY2011	age 43	112th	6-dan	Class C2	Group 4	1577	46.2	+5	13	13	0.500
FY2010	age 42	109th	6-dan	Class C1	Group 4	1572	41.2	-61	13	22	0.371
FY2009	age 41	75th	6-dan	Class C1	Group 4	1633	51.3	+42	16	12	0.571
FY2008	age 40	102nd	6-dan	Class C1	Group 4	1591	47.9	-6	15	18	0.455
FY2007	age 39	99th	6-dan	Class C1	Group 4	1597	48.4	+18	16	18	0.471
FY2006	age 38	96th	6-dan	Class C1	Group 4	1579	42.6	-28	11	15	0.423
FY2005	age 37	82nd	5-dan	Class C1	Group 4	1607	47.3	-12	12	15	0.444
FY2004	age 36	72nd	5-dan	Class C1	Group 5	1619	52.4	+27	15	11	0.577
FY2003	age 35	90th	5-dan	Class C1	Group 5	1592	42.8	-40	10	13	0.435
FY2002	age 34	69th	5-dan	Class C1	Group 5	1632	51.1	+17	17	14	0.548
FY2001	age 33	72nd	5-dan	Class C1	Group 5	1615	46.6	-15	13	14	0.481
FY2000	age 32	74th	5-dan	Class C1	Group 5	1629	48.6	+9	15	16	0.484
FY1999	age 31	77th	5-dan	Class C1	Group 5	1620	46.1	-13	16	18	0.471
FY1998	age 30	67th	4-dan	Class C2	Group 5	1633	49.7	+4	19	14	0.576
FY1997	age 29	67th	4-dan	Class C2	Group 5	1628	53.2	+63	22	12	0.647
FY1996	age 28	86th	4-dan	Class C2	Group 6	1565	45.6	-9	14	17	0.452
FY1995	age 27	86th	4-dan	Class C2	Group 6	1574	47.0	-4	13	14	0.481
FY1992	age 24	85th	1-dan			1578		-2	1	1	0.500
FY1990	age 22	91st	1-dan			1580		+4	1	0	1.000
FY1989	age 21	91st	1-dan			1576		+4	1	0	1.000
FY1988	age 20	86th	1-dan			1572		-14	0	1	0.000
FY1987	age 19	77th	1-dan			1587		-10	0	1	0.000

Games by fiscal year

FY2026 results5W-10L

Win rate0.333

Rating1506

Annual rank135th

Rank/title at FY end / age7-dan / age 57

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1522	-4	1518	Yuuki Saito4-dan / age 29 1686	Ryuo-sen Group 6 Ranking Round 3	Sente	●
2	4/24	1518	-4	1514	Masataka Goda9-dan / age 55 1723	Kio-sen Prelims Round 3	Sente	●
3	4/28	1514	+8	1522	Shuji Satoh8-dan / age 58 1502	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
4	6/7	1522	+11	1533	Kazuki Kimura9-dan / age 52 1676	NHK Cup Main Round 1	Gote	○
5	6/12	1533	-3	1530	Ryuma Yoshiike4-dan / age 21 1757	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	●
6	6/24	1530	-10	1520	Daisuke Nakagawa8-dan / age 57 1438	Kisei-sen Prelim 1 Round 1	Sente	●
7	7/9	1520	-5	1515	Kouru Abe7-dan / age 31 1656	Asahi Cup Prelim 1 Round 1	Gote	●
8	7/24	1515	+6	1520	Hideyuki Takano7-dan / age 54 1405	Tatsujin-sen Prelims Round 1	Sente	○
9	7/24	1515	-5	1510	Nobuyuki Yashiki9-dan / age 54 1665	Tatsujin-sen Prelims Round 2	Gote	●
10	8/24	1515	+5	1520	Takahiro Toyokawa7-dan / age 59 1359	Oza-sen Prelim 1 Round 1	Gote	○
11	9/4	1520	-4	1516	Takuma Oikawa7-dan / age 39 1691	Eio-sen 7-dan section Round 2	Sente	●
12	9/13	1516	-1	1515	Sota Fujii6 titles / age 24 2092	NHK Cup Main Round 2	Sente	●
13	9/25	1515	+5	1520	Takahiro Toyokawa7-dan / age 59 1354	Oi-sen Prelims Round 1	Gote	○
14	10/2	1520	-8	1511	Keita Kadokura6-dan / age 39 1508	Oza-sen Prelim 1 Round 2	Sente	●
15	10/16	1511	-6	1506	Eiji Iijima8-dan / age 47 1606	Oi-sen Prelims Round 2	Sente	●

FY2025 results10W-10L

Win rate0.500

Rating1533

Annual rank130th

Rank/title at FY end / age7-dan / age 57

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1520	+9	1529	Yusuke Toyama6-dan / age 45 1552	NHK Cup Main Round 1	Gote	○
2	4/23	1529	+6	1535	Akira Shima9-dan / age 62 1441	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
3	6/2	1535	-8	1527	Sakio Chiba7-dan / age 46 1533	Kisei-sen Prelim 1 Round 1	Sente	●
4	7/2	1527	-8	1519	Ryosuke Nakamura6-dan / age 39 1534	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
5	7/17	1519	-7	1512	Yusuke Toyama6-dan / age 45 1543	Asahi Cup Prelim 1 Round 1	Gote	●
6	8/1	1512	+3	1514	Kazuharu Shoshi7-dan / age 63 1255	Tatsujin-sen Prelims Round 1	Gote	○
7	8/12	1514	-6	1509	Naoki Koyama4-dan / age 25 1617	Oi-sen Prelims Round 1	Gote	●
8	8/25	1509	-12	1497	Masaki Izumi8-dan / age 64 1343	Oza-sen Prelim 1 Round 1	Sente	●
9	8/29	1497	-4	1493	Nobuyuki Yashiki9-dan / age 53 1703	Tatsujin-sen Prelims Round 2	Gote	●
10	9/4	1493	+7	1500	Tadao Kitajima7-dan / age 59 1436	Eio-sen 7-dan section Round 1	Sente	○
11	9/4	1493	-6	1488	Akira Nishio7-dan / age 45 1593	Eio-sen 7-dan section Round 2	Gote	●
12	9/12	1494	-7	1488	Yusuke Toyama6-dan / age 45 1548	Ginga-sen Prelims Round 1	Sente	●
13	10/12	1488	-2	1486	Yasuhiro Masuda8-dan / age 27 1827	NHK Cup Main Round 2	Gote	●
14	12/24	1486	+6	1491	Takahiro Toyokawa7-dan / age 58 1388	Ryuo-sen Group 6 Ranking Round 2	Sente	○
15	1/7	1491	+5	1497	Eisaku Tomioka9-dan / age 61 1366	Kio-sen Prelims Round 1	Gote	○
16	2/24	1497	+13	1509	Chikara Akutsu8-dan / age 43 1730	NHK Cup Prelims Round 1	Sente	○
17	2/24	1497	+11	1507	Shuji Muranaka7-dan / age 44 1616	NHK Cup Prelims Round 2	Sente	○
18	2/24	1497	+11	1508	Shiryu Katayama4-dan / age 21 1630	NHK Cup Prelims Final	Sente	○
19	3/2	1531	-5	1526	Kenta Miyajima4-dan / age 26 1673	Osho-sen Prelim 1 Round 1	Sente	●
20	3/16	1526	+7	1533	Wataru Kamimura5-dan / age 39 1465	Kio-sen Prelims Round 2	Sente	○

FY2024 results12W-12L

Win rate0.500

Rating1525

Annual rank130th

Rank/title at FY end / age7-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1493	-5	1488	Hiroki Taniai4-dan / age 30 1637	Ryuo-sen Group 6 Ranking Round 4	Sente	●
2	5/23	1488	+8	1495	Yuichi Tanaka6-dan / age 39 1475	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/23	1488	+7	1495	Yoshiyuki Matsumoto7-dan / age 52 1449	Kisei-sen Prelim 1 Round 2	Sente	○
4	7/3	1503	-8	1494	Kosuke Tamura7-dan / age 48 1491	Asahi Cup Prelim 1 Round 1	Sente	●
5	7/19	1494	-6	1488	Sakio Chiba7-dan / age 45 1577	Eio-sen 7-dan section Round 1	Gote	●
6	7/24	1488	+6	1495	Eisaku Tomioka9-dan / age 60 1422	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
7	8/15	1495	-6	1488	Taiki Yamakawa4-dan / age 26 1568	Ginga-sen Prelims Round 1	Gote	●
8	8/19	1488	-9	1479	Yoshiyuki Matsumoto7-dan / age 52 1430	Oi-sen Prelims Round 1	Sente	●
9	8/30	1479	-4	1475	Hiroyuki Miura9-dan / age 50 1697	Tatsujin-sen Prelims Round 1	Gote	●
10	9/19	1475	+9	1485	Hiroshi Miyamoto5-dan / age 38 1526	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	○
11	9/24	1485	-9	1476	Masakazu Kondoh7-dan / age 53 1444	Oza-sen Prelim 1 Round 1	Sente	●
12	10/23	1476	-8	1467	Takanori Anyouji7-dan / age 50 1459	Ryuo-sen Group 6 Promotion playoff Round 6	Sente	●
13	11/25	1467	-1	1466	Wataru Yashiro7-dan / age 30 1864	Kisei-sen Prelim 1 Round 3	Gote	●
14	1/8	1466	+8	1474	Wataru Kamimura5-dan / age 38 1470	Ryuo-sen Group 6 Ranking Round 2	Gote	○
15	1/29	1474	-9	1465	Yoshiyuki Matsumoto7-dan / age 53 1430	Osho-sen Prelim 1 Round 1	Gote	●
16	2/12	1465	-5	1460	Naoki Koyama4-dan / age 25 1611	Ryuo-sen Group 6 Ranking Round 3	Sente	●
17	2/20	1460	+6	1466	Hiroshi Okazaki7-dan / age 57 1380	Kio-sen Prelims Round 1	Sente	○
18	2/21	1466	+11	1478	Daisuke Katagami7-dan / age 43 1627	NHK Cup Prelims Round 1	Sente	○
19	2/21	1466	+11	1477	Shingo Itoh6-dan / age 43 1579	NHK Cup Prelims Round 2	Gote	○
20	2/21	1466	+13	1479	Makoto Tobe7-dan / age 38 1689	NHK Cup Prelims Final	Sente	○
21	2/25	1501	+11	1511	Daisuke Katagami7-dan / age 43 1615	NHK Cup Prelims	Sente	○
22	2/25	1501	+10	1510	Shingo Itoh6-dan / age 43 1574	NHK Cup Prelims	Gote	○
23	2/25	1501	+12	1513	Makoto Tobe7-dan / age 38 1683	NHK Cup Prelims	Sente	○
24	3/25	1533	-8	1525	Tetsuya Fujimori5-dan / age 37 1543	Kio-sen Prelims Round 2	Sente	●

FY2023 results12W-12L

Win rate0.500

Rating1494

Annual rank149th

Rank/title at FY end / age7-dan / age 55

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1456	+9	1465	Michio Takahashi9-dan / age 63 1518	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/11	1456	+8	1464	Masakazu Kondoh7-dan / age 51 1452	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/19	1473	-9	1464	Hiroshi Okazaki7-dan / age 56 1436	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
4	5/21	1464	-2	1462	Takumi Ito6-dan / age 20 1827	NHK Cup Main Round 1	Gote	●
5	6/27	1462	+8	1470	Hisashi Ogura8-dan / age 55 1457	Tatsujin-sen Prelims Round 1	Gote	○
6	6/27	1462	+11	1473	Osamu Nakamura9-dan / age 60 1582	Tatsujin-sen Prelims Round 2	Gote	○
7	7/20	1481	+11	1492	Tetsuya Fujimori5-dan / age 36 1596	Oi-sen Prelims Round 1	Sente	○
8	8/22	1492	-3	1488	Shota Chida7-dan / age 29 1738	Eio-sen 7-dan section Round 1	Gote	●
9	8/25	1488	+8	1497	Yuichi Tanaka5-dan / age 38 1496	Asahi Cup Prelim 1 Round 1	Sente	○
10	8/25	1488	+7	1495	Hideyuki Takano6-dan / age 51 1442	Asahi Cup Prelim 1 Round 2	Gote	○
11	9/8	1503	-2	1502	Takumi Ito7-dan / age 20 1887	Oi-sen Prelims Round 2	Gote	●
12	9/15	1502	-8	1493	Shinichi Satoh5-dan / age 41 1483	Ginga-sen Prelims	Gote	●
13	9/22	1493	+11	1504	Keita Kadokura5-dan / age 36 1621	Asahi Cup Prelim 1 Round 3	Gote	○
14	9/22	1493	-4	1489	Hirotaka Nozuki8-dan / age 50 1686	Asahi Cup Prelim 1 Final	Gote	●
15	10/2	1500	+5	1506	木下浩一age 56 1379	Oza-sen Prelim 1 Round 1	Sente	○
16	10/10	1506	-4	1501	Takeshi Fujii9-dan / age 53 1672	Tatsujin-sen Prelims Round 3	Gote	●
17	10/25	1501	-8	1494	Hiroki Iizuka8-dan / age 54 1520	Oza-sen Prelim 1 Round 2	Gote	●
18	11/1	1494	+7	1501	Yasuaki Tsukada9-dan / age 58 1453	Kisei-sen Prelim 1 Round 3	Gote	○
19	11/1	1494	-2	1491	Kei Honda6-dan / age 26 1805	Kisei-sen Prelim 1 Final	Sente	●
20	1/22	1498	+12	1510	Hiroshi Yamamoto5-dan / age 27 1671	Ryuo-sen Group 6 Ranking Round 2	Gote	○
21	2/1	1510	+6	1516	Takehiro Ohira6-dan / age 46 1399	Osho-sen Prelim 1 Round 1	Gote	○
22	2/7	1516	-10	1505	Masakazu Watanabe6-dan / age 38 1421	Kio-sen Prelims Round 1	Gote	●
23	2/21	1505	-3	1502	Toshiyuki Moriuchi9-dan / age 53 1738	NHK Cup Prelims	Gote	●
24	2/28	1502	-8	1494	Kosuke Tamura7-dan / age 47 1499	Osho-sen Prelim 1 Round 2	Sente	●

FY2022 results5W-10L

Win rate0.333

Rating1446

Annual rank161st

Rank/title at FY end / age7-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1477	-11	1467	木下浩一age 54 1359	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
2	5/19	1467	+12	1479	Kouru Abe7-dan / age 27 1675	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/19	1467	-9	1458	Shinichi Satoh5-dan / age 39 1445	Kisei-sen Prelim 1 Round 2	Sente	●
4	6/24	1470	-4	1466	Kouru Abe7-dan / age 27 1658	Eio-sen 7-dan section Round 1	Sente	●
5	7/14	1466	+8	1474	Hiroshi Okazaki7-dan / age 55 1468	Asahi Cup Prelim 1 Round 1	Sente	○
6	7/14	1466	-6	1461	Naohiro Ishida5-dan / age 33 1575	Asahi Cup Prelim 1 Round 2	Gote	●
7	8/18	1469	-5	1464	Shingo Itoh6-dan / age 40 1601	Oi-sen Prelims Round 1	Gote	●
8	9/5	1464	-8	1456	Hisashi Ogura8-dan / age 54 1480	Ginga-sen Prelims Round 1	Gote	●
9	10/31	1456	-5	1451	Hiroki Taniai4-dan / age 28 1569	Oza-sen Prelim 1 Round 1	Sente	●
10	12/19	1451	-7	1444	Yuya Nagaoka6-dan / age 37 1513	Ryuo-sen Group 6 Ranking Round 2	Gote	●
11	1/11	1444	-5	1439	Shoji Segawa6-dan / age 52 1584	Osho-sen Prelim 1 Round 1	Gote	●
12	1/16	1439	-4	1435	Reo Okabe4-dan / age 23 1636	Kio-sen Prelims Round 1	Gote	●
13	2/20	1435	+8	1443	Takehiro Ohira6-dan / age 45 1452	NHK Cup Prelims Round 1	Gote	○
14	2/20	1435	+7	1443	Hirokazu Ueno6-dan / age 45 1411	NHK Cup Prelims Round 2	Gote	○
15	2/20	1435	+11	1446	Shingo Itoh6-dan / age 41 1575	NHK Cup Prelims Final	Gote	○

FY2021 results10W-11L

Win rate0.476

Rating1480

Annual rank145th

Rank/title at FY end / age7-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/6	1470	-5	1466	Naohiro Ishida5-dan / age 32 1612	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/11	1466	+8	1474	Hideyuki Takano6-dan / age 48 1477	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
3	5/28	1474	+11	1485	Hiroshi Yamamoto4-dan / age 24 1612	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
4	6/9	1485	+6	1491	Makoto Chuza7-dan / age 51 1384	Oi-sen Prelims Round 1	Sente	○
5	7/2	1491	-2	1488	Seiya Kondou7-dan / age 24 1814	Oi-sen Prelims Round 2	Sente	●
6	7/13	1488	+11	1500	Hiroki Taniai4-dan / age 27 1641	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
7	7/27	1500	+9	1508	Tadao Kitajima7-dan / age 55 1525	Eio-sen 7-dan section Round 1	Gote	○
8	7/27	1500	-5	1495	Kazutoshi Satoh7-dan / age 43 1650	Eio-sen 7-dan section Round 2	Gote	●
9	8/2	1504	+11	1514	Junpei Ide5-dan / age 30 1621	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
10	8/12	1514	+5	1519	Masaki Izumi8-dan / age 60 1356	Oza-sen Prelim 1 Round 1	Gote	○
11	8/19	1519	+3	1522	Katsuhiko Murooka7-dan / age 62 1269	Asahi Cup Prelim 1 Round 1	Sente	○
12	8/19	1519	+9	1528	Yuichi Tanaka5-dan / age 36 1550	Asahi Cup Prelim 1 Round 2	Sente	○
13	8/27	1531	-9	1521	Akio Ishikawa7-dan / age 58 1468	Ginga-sen Prelims Round 1	Sente	●
14	9/2	1521	-9	1512	Akio Ishikawa7-dan / age 58 1472	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	●
15	9/17	1512	-5	1507	Shuji Muranaka7-dan / age 40 1629	Oza-sen Prelim 1 Round 2	Sente	●
16	9/27	1507	-6	1501	Shoji Segawa6-dan / age 51 1615	Asahi Cup Prelim 1 Round 3	Gote	●
17	1/17	1501	-10	1491	Teruichi Aono9-dan / age 68 1406	Kio-sen Prelims Round 1	Sente	●
18	1/25	1491	-6	1485	Mikio Kariyama4-dan / age 20 1601	Ryuo-sen Group 6 Ranking Round 2	Sente	●
19	2/4	1485	-3	1482	Hirotaka Kajiura7-dan / age 26 1745	Osho-sen Prelim 1 Round 1	Sente	●
20	2/25	1482	-7	1476	Daisuke Nakagawa8-dan / age 53 1537	NHK Cup Prelims Round 1	Sente	●
21	3/31	1476	+4	1480	Kazuharu Shoshi7-dan / age 60 1308	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○

FY2020 results9W-12L

Win rate0.429

Rating1473

Annual rank150th

Rank/title at FY end / age7-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1470	-2	1468	Seiya Kondou7-dan / age 23 1775	Osho-sen Prelim 1 Round 2	Sente	●
2	5/28	1468	-8	1460	Yuya Nagaoka5-dan / age 34 1463	Kisei-sen Prelim 1 Round 1	Sente	●
3	7/20	1460	+6	1466	Torahiko Tanaka9-dan / age 63 1393	Asahi Cup Prelim 1 Round 1	Gote	○
4	7/20	1460	+11	1471	Hiroki Nakata8-dan / age 55 1589	Asahi Cup Prelim 1 Round 2	Gote	○
5	8/24	1477	-8	1469	Shinichi Satoh5-dan / age 38 1484	Oi-sen Prelims Round 1	Gote	●
6	9/2	1469	+7	1476	Masakazu Kondoh6-dan / age 49 1417	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
7	9/18	1476	+5	1481	Kazuharu Shoshi7-dan / age 58 1351	Ginga-sen Prelims Round 1	Gote	○
8	9/18	1476	+9	1485	Ichiro Hiura8-dan / age 54 1522	Ginga-sen Prelims Final	Sente	○
9	9/23	1490	-2	1488	Daichi Sasaki5-dan / age 25 1811	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
10	10/2	1488	+11	1499	Akira Nishio7-dan / age 41 1627	Asahi Cup Prelim 1 Round 3	Sente	○
11	10/2	1488	-4	1484	Kouru Abe6-dan / age 25 1687	Asahi Cup Prelim 1 Final	Gote	●
12	10/12	1495	+8	1503	加藤桃子 1484	Oza-sen Prelim 1 Round 1	Gote	○
13	10/16	1503	-4	1500	Takuma Oikawa6-dan / age 33 1722	Oza-sen Prelim 1 Round 2	Gote	●
14	11/4	1500	-10	1489	古屋皓介アマ 1391	Ginga-sen Block E Round 1	Sente	●
15	11/10	1489	-5	1484	Atsushi Miyata7-dan / age 39 1625	Eio-sen 7-dan section Round 1	Sente	●
16	11/30	1484	-12	1472	Katsuhiko Murooka7-dan / age 61 1279	Ryuo-sen Group 6 Ranking Round 2	Sente	●
17	12/14	1472	+9	1481	Hiroshi Okazaki7-dan / age 53 1500	Osho-sen Prelim 1 Round 1	Gote	○
18	1/21	1481	+6	1487	Takehiro Ohira6-dan / age 43 1406	Kio-sen Prelims Round 1	Gote	○
19	1/28	1487	-6	1481	Taku Morishita9-dan / age 54 1585	Osho-sen Prelim 1 Round 2	Sente	●
20	2/18	1481	-4	1477	Makoto Sasaki7-dan / age 41 1649	NHK Cup Prelims	Sente	●
21	3/3	1477	-3	1473	Makoto Tobe7-dan / age 34 1706	Kio-sen Prelims Round 2	Sente	●

FY2019 results8W-10L

Win rate0.444

Rating1473

Annual rank150th

Rank/title at FY end / age6-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1477	+6	1483	小林宏7-dan / age 56 1385	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
2	5/17	1483	-6	1478	Shoji Segawa6-dan / age 49 1591	Kisei-sen Prelim 1 Round 1	Sente	●
3	6/11	1478	-6	1472	Hiroshi Yamamoto4-dan / age 22 1580	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
4	7/18	1472	-4	1467	Makoto Sasaki6-dan / age 39 1637	Eio-sen 6-dan section Round 1	Gote	●
5	7/25	1467	+8	1476	Yoshiyuki Matsumoto6-dan / age 47 1483	Ginga-sen Prelims	Gote	○
6	7/25	1467	-6	1461	Michio Takahashi9-dan / age 59 1537	Ginga-sen Prelims	Gote	●
7	8/29	1469	-6	1464	Takeshi Kawakami7-dan / age 47 1571	Asahi Cup Prelim 1 Round 1	Sente	●
8	9/5	1464	-5	1459	Asuto Saito4-dan / age 21 1612	Oi-sen Prelims Round 1	Gote	●
9	9/12	1459	-7	1452	Shinichi Satoh5-dan / age 37 1502	Oza-sen Prelim 1 Round 1	Sente	●
10	1/20	1452	+6	1458	小野内一八アマ 1376	Ryuo-sen Group 6 Ranking Round 2	Gote	○
11	1/28	1458	+5	1464	木下浩一age 52 1345	Kio-sen Prelims Round 1	Sente	○
12	2/7	1464	+6	1470	Kazushiza Horiguchi7-dan / age 44 1372	Ryuo-sen Group 6 Ranking Round 3	Sente	○
13	2/14	1470	+4	1474	Koji Tosa8-dan / age 64 1289	NHK Cup Prelims Round 1	Sente	○
14	2/14	1470	+10	1480	Taku Morishita9-dan / age 53 1562	NHK Cup Prelims Round 2	Gote	○
15	2/14	1470	-5	1465	Hiroshi Yamamoto4-dan / age 23 1630	NHK Cup Prelims Final	Gote	●
16	3/2	1479	-8	1471	Yuya Nagaoka5-dan / age 34 1467	Ryuo-sen Group 6 Ranking Round 4	Sente	●
17	3/13	1471	+6	1477	小林宏7-dan / age 57 1378	Osho-sen Prelim 1 Round 1	Gote	○
18	3/19	1477	-4	1473	Makoto Sasaki7-dan / age 40 1675	Kio-sen Prelims Round 2	Gote	●

FY2018 results2W-10L

Win rate0.167

Rating1477

Annual rank151st

Rank/title at FY end / age6-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1517	-6	1511	Daisuke Katagami6-dan / age 36 1605	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
2	6/1	1511	+9	1520	Junpei Ide4-dan / age 27 1536	Kisei-sen Prelim 1 Round 1	Sente	○
3	7/4	1520	+14	1533	Tatsuya Sanmaido6-dan / age 24 1815	Kisei-sen Prelim 1 Round 2	Gote	○
4	7/23	1533	-3	1530	Kazutoshi Satoh6-dan / age 40 1780	Eio-sen 6-dan section Round 2	Sente	●
5	8/14	1530	-7	1523	Shoji Segawa5-dan / age 48 1574	Oi-sen Prelims Round 1	Gote	●
6	8/21	1523	-10	1513	Shohei Takada7-dan / age 56 1413	Asahi Cup Prelim 1 Round 1	Gote	●
7	9/7	1513	-7	1506	Ryosuke Nakamura6-dan / age 32 1555	Ryuo-sen Group 5 Relegation playoff Final	Sente	●
8	9/10	1506	-11	1495	Takashi Kanezawa5-dan / age 45 1385	Oza-sen Prelim 1 Round 1	Gote	●
9	12/3	1495	-3	1492	Wataru Yashiro6-dan / age 24 1762	Kisei-sen Prelim 1 Round 3	Sente	●
10	12/25	1492	-7	1486	Kei Honda4-dan / age 21 1551	Kio-sen Prelims Round 1	Gote	●
11	1/21	1486	-4	1482	Satoshi Takano4-dan / age 25 1668	Osho-sen Prelim 1 Round 1	Gote	●
12	2/25	1482	-5	1477	Hirotaka Kajiura4-dan / age 23 1624	Ryuo-sen Group 6 Ranking Round 2	Sente	●

FY2017 results6W-11L

Win rate0.353

Rating1528

Annual rank127th

Rank/title at FY end / age6-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1543	-3	1540	Tatsuya Sanmaido4-dan / age 23 1777	Ryuo-sen Group 5 Ranking Round 3	Gote	●
2	6/6	1540	-7	1533	Shinichi Satoh5-dan / age 34 1564	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/20	1533	+7	1539	Hideyuki Takano6-dan / age 45 1487	Eio-sen 6-dan section Round 2	Sente	○
4	7/10	1539	+4	1544	Koji Tosa8-dan / age 62 1371	Asahi Cup Prelim 1 Round 2	Sente	○
5	8/15	1544	-3	1541	Taichi Nakamura6-dan / age 29 1836	Eio-sen 6-dan section Round 3	Sente	●
6	9/1	1541	+4	1546	天野敬吾アマ 1378	Ginga-sen Block B Round 1	Sente	○
7	9/5	1546	-6	1540	Satoshi Takano4-dan / age 23 1624	Oi-sen Prelims Round 1	Gote	●
8	9/14	1540	+11	1551	Kouru Abe6-dan / age 22 1700	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○
9	9/19	1551	-7	1544	Yugo Takeuchi4-dan / age 29 1579	Ginga-sen Block B Round 2	Gote	●
10	9/26	1544	+4	1548	Koji Tosa8-dan / age 62 1359	Oza-sen Prelim 1 Round 1	Sente	○
11	10/4	1548	-4	1544	Atsushi Miyata6-dan / age 36 1723	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
12	11/7	1544	-3	1540	Masataka Goda9-dan / age 46 1778	Asahi Cup Prelim 1 Round 3	Gote	●
13	11/15	1540	-4	1536	Kazutoshi Satoh6-dan / age 39 1746	Oza-sen Prelim 1 Round 2	Sente	●
14	12/22	1536	-8	1528	Ichiro Hiura8-dan / age 51 1527	Osho-sen Prelim 1 Round 1	Gote	●
15	1/18	1528	+7	1536	Yuki Fujikura5-dan / age 38 1505	Kio-sen Prelims Round 1	Sente	○
16	1/25	1536	-4	1531	Kentaro Ishii5-dan / age 25 1710	Ryuo-sen Group 5 Ranking Round 1	Gote	●
17	3/8	1531	-4	1528	Takeshi Fujii9-dan / age 47 1730	Kio-sen Prelims Round 2	Sente	●

FY2016 results14W-10L

Win rate0.583

Rating1548

Annual rank119th

Rank/title at FY end / age6-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/18	1486	+8	1494	Hiroshi Kamiya8-dan / age 55 1478	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
2	6/7	1494	+7	1501	Hirofumi Itoh6-dan / age 56 1432	Eio-sen 6-dan section Round 1	Sente	○
3	6/7	1494	+9	1503	Takeshi Kawakami6-dan / age 43 1558	Eio-sen 6-dan section Round 2	Gote	○
4	6/21	1510	-4	1506	Sakio Chiba6-dan / age 37 1694	Eio-sen 6-dan section Round 3	Gote	●
5	7/6	1506	-4	1502	Wataru Yashiro5-dan / age 22 1699	Kisei-sen Prelim 1 Round 1	Gote	●
6	7/28	1502	+8	1510	Eisaku Tomioka8-dan / age 52 1521	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	○
7	8/26	1510	+8	1518	Hisashi Ogura7-dan / age 48 1494	Oi-sen Prelims Round 1	Sente	○
8	9/2	1518	-6	1512	Daichi Sasaki4-dan / age 21 1597	Ginga-sen Block B Round 1	Sente	●
9	9/16	1512	-3	1509	Yasuhiro Masuda4-dan / age 18 1752	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
10	9/23	1509	+9	1518	室谷由紀 1565	Asahi Cup Prelim 1 Round 1	Sente	○
11	10/5	1518	+5	1523	Kazuharu Shoshi7-dan / age 54 1389	Oza-sen Prelim 1 Round 1	Gote	○
12	10/18	1523	-6	1517	Michio Takahashi9-dan / age 56 1591	Asahi Cup Prelim 1 Round 2	Gote	●
13	10/24	1517	+12	1529	Wataru Yashiro5-dan / age 22 1711	Oi-sen Prelims Round 2	Sente	○
14	11/21	1529	+5	1533	Keiji Mori9-dan / age 70 1382	Oza-sen Prelim 1 Round 2	Sente	○
15	11/29	1533	-5	1529	Reo Kurosawa5-dan / age 24 1682	Oza-sen Prelim 1 Round 3	Gote	●
16	12/2	1529	-5	1523	Ryuuma Tonari4-dan / age 26 1647	Oi-sen Prelims Round 4	Sente	●
17	12/27	1523	+6	1529	Hiroshi Kamiya8-dan / age 55 1439	Ryuo-sen Group 5 Ranking Round 1	Sente	○
18	1/12	1529	+8	1537	Takeshi Kawakami6-dan / age 44 1528	Kio-sen Prelims Round 1	Gote	○
19	1/24	1537	+9	1546	Junpei Ide4-dan / age 25 1583	Osho-sen Prelim 1 Round 1	Sente	○
20	2/13	1546	+9	1556	Kosuke Tamura7-dan / age 40 1611	Kio-sen Prelims Round 2	Gote	○
21	2/21	1556	-4	1551	Sakio Chiba6-dan / age 38 1720	NHK Cup Prelims Round 1	Sente	●
22	3/1	1551	+10	1561	Akihiro Murata5-dan / age 30 1629	Ryuo-sen Group 5 Ranking Round 2	Gote	○
23	3/16	1561	-9	1552	Wataru Kamimura4-dan / age 30 1522	Kio-sen Prelims Round 3	Gote	●
24	3/23	1552	-4	1548	Wataru Yashiro6-dan / age 23 1738	Osho-sen Prelim 1 Round 2	Sente	●

FY2015 results6W-10L

Win rate0.375

Rating1491

Annual rank152nd

Rank/title at FY end / age6-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/26	1495	-8	1487	Akio Ishikawa7-dan / age 52 1508	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/3	1487	-7	1480	Yusuke Toyama5-dan / age 35 1524	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
3	7/7	1480	+6	1486	Nou Itoh6-dan / age 53 1391	Asahi Cup Prelim 1 Round 1	Gote	○
4	7/7	1480	-7	1472	Masaki Izumi8-dan / age 54 1505	Asahi Cup Prelim 1 Round 2	Gote	●
5	7/14	1478	+9	1487	Takeshi Kawakami6-dan / age 43 1509	Eio-sen 6-dan section Round 2	Sente	○
6	7/14	1478	+13	1492	Taichi Nakamura6-dan / age 27 1770	Eio-sen 6-dan section Round 3	Gote	○
7	9/23	1501	-5	1496	Atsushi Miyata6-dan / age 34 1661	Eio-sen 6-dan section Round 4	Sente	●
8	9/29	1496	+8	1504	Yoshiyuki Matsumoto6-dan / age 43 1502	Oza-sen Prelim 1 Round 1	Sente	○
9	10/6	1504	-6	1498	Masakazu Watanabe5-dan / age 29 1590	Oi-sen Prelims Round 2	Sente	●
10	11/2	1498	-5	1493	Mirai Aoshima4-dan / age 20 1650	Oza-sen Prelim 1 Round 2	Sente	●
11	12/22	1493	-9	1485	Takashi Kanezawa5-dan / age 42 1456	Kio-sen Prelims Round 1	Gote	●
12	1/15	1485	+10	1494	Takeshi Kawakami6-dan / age 43 1552	Ryuo-sen Group 5 Ranking Round 1	Sente	○
13	2/9	1494	+9	1503	Yuichi Tanaka5-dan / age 30 1540	Osho-sen Prelim 1 Round 1	Sente	○
14	2/17	1503	-5	1498	Shinichi Satoh5-dan / age 33 1639	NHK Cup Prelims	Sente	●
15	3/18	1498	-5	1493	Tetsuya Fujimori4-dan / age 28 1642	Ryuo-sen Group 5 Ranking Round 2	Sente	●
16	3/28	1493	-2	1491	Yasuaki Murayama7-dan / age 31 1820	Osho-sen Prelim 1 Round 2	Sente	●

FY2014 results11W-19L

Win rate0.367

Rating1504

Annual rank145th

Rank/title at FY end / age6-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1520	+9	1530	Yoshiyuki Kubota6-dan / age 41 1572	Osho-sen Prelim 1 Round 2	Sente	○
2	4/22	1530	-5	1525	Kota Kanai5-dan / age 27 1678	Kio-sen Prelims Round 4	Sente	●
3	4/30	1525	-9	1516	Ichiro Hiura8-dan / age 48 1502	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
4	6/4	1516	-10	1507	木下浩一age 46 1444	Osho-sen Prelim 1 Round 3	Gote	●
5	6/20	1507	-6	1501	Yuichi Tanaka4-dan / age 29 1601	Junisen Class C2 Round 1	Gote	●
6	7/2	1501	+5	1506	Katsuhiko Murooka7-dan / age 55 1379	Kisei-sen Prelim 1 Round 1	Gote	○
7	7/2	1501	+12	1513	Kota Kanai5-dan / age 28 1675	Kisei-sen Prelim 1 Round 2	Gote	○
8	7/11	1518	-8	1510	Hiroshi Okazaki6-dan / age 47 1538	Junisen Class C2 Round 2	Sente	●
9	7/18	1510	+9	1519	Yusuke Ina6-dan / age 38 1533	Ryuo-sen Group 4 Relegation playoff Final	Gote	○
10	7/31	1519	-11	1508	Hifumi Katoh9-dan / age 74 1380	Asahi Cup Prelim 1 Round 2	Gote	●
11	8/21	1508	-5	1503	Takuma Oikawa5-dan / age 27 1654	Junisen Class C2 Round 3	Gote	●
12	8/26	1503	-5	1497	Tatsuya Sanmaido4-dan / age 21 1617	Kisei-sen Prelim 1 Round 3	Gote	●
13	9/5	1497	+7	1504	Kazuharu Shoshi7-dan / age 52 1443	Oi-sen Prelims Round 1	Sente	○
14	9/18	1504	+12	1516	Shinya Satoh6-dan / age 37 1689	Junisen Class C2 Round 4	Sente	○
15	10/3	1516	-6	1510	Ryosuke Nakamura5-dan / age 29 1603	Junisen Class C2 Round 5	Gote	●
16	10/7	1510	+11	1522	Taichi Takami5-dan / age 21 1672	Oi-sen Prelims Round 2	Sente	○
17	10/14	1522	-5	1516	Masakazu Watanabe5-dan / age 28 1643	Oza-sen Prelim 1 Round 2	Sente	●
18	11/5	1516	+12	1528	Wataru Yashiro4-dan / age 20 1682	Oi-sen Prelims Round 3	Sente	○
19	11/19	1528	+6	1534	Keiji Mori9-dan / age 68 1450	Junisen Class C2 Round 6	Sente	○
20	11/27	1534	+9	1543	Yoshiyuki Kubota6-dan / age 42 1587	Oi-sen Prelims Round 4	Sente	○
21	12/2	1543	-5	1538	Kenjirou Abe5-dan / age 25 1662	Kio-sen Prelims Round 2	Gote	●
22	12/9	1538	-3	1535	Kouru Abe5-dan / age 20 1774	Oi-sen Prelims Final	Sente	●
23	12/19	1535	-6	1529	Makoto Chuza7-dan / age 44 1622	Junisen Class C2 Round 7	Gote	●
24	1/16	1529	+10	1539	Yugo Takeuchi4-dan / age 27 1620	Junisen Class C2 Round 8	Sente	○
25	1/21	1539	-6	1533	Hiroki Iizuka7-dan / age 45 1638	Ryuo-sen Group 4 Ranking Round 1	Sente	●
26	2/12	1533	-3	1529	Hiroaki Yokoyama6-dan / age 34 1757	Junisen Class C2 Round 9	Gote	●
27	2/19	1529	-7	1523	Osamu Nakamura9-dan / age 52 1595	NHK Cup Prelims Round 1	Gote	●
28	2/24	1523	-7	1516	Ichiro Hiura8-dan / age 48 1582	Osho-sen Prelim 1 Round 2	Gote	●
29	3/6	1516	-8	1509	Wataru Kamimura4-dan / age 28 1535	Junisen Class C2 Round 10	Sente	●
30	3/24	1509	-5	1504	Sakio Chiba6-dan / age 36 1669	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●

FY2013 results8W-15L

Win rate0.348

Rating1528

Annual rank133rd

Rank/title at FY end / age6-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/16	1524	-2	1522	Taichi Nakamura6-dan / age 24 1818	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
2	6/11	1522	-5	1516	Mitsunori Makino4-dan / age 25 1642	Junisen Class C2 Round 1	Sente	●
3	7/19	1516	+7	1524	Manabu Kumasaka5-dan / age 36 1493	Kisei-sen Prelim 1 Round 1	Gote	○
4	7/19	1516	-6	1510	Hideyuki Takano6-dan / age 41 1601	Kisei-sen Prelim 1 Round 2	Sente	●
5	7/23	1518	-7	1511	Isao Nakata7-dan / age 45 1560	Junisen Class C2 Round 2	Gote	●
6	8/13	1511	-4	1507	Makoto Tobe6-dan / age 27 1698	Ginga-sen Prelims Final	Gote	●
7	8/15	1507	-5	1501	Kosuke Tamura7-dan / age 37 1628	Asahi Cup Prelim 1 Round 2	Gote	●
8	8/27	1501	-3	1498	Shingo Sawada5-dan / age 21 1748	Junisen Class C2 Round 3	Gote	●
9	9/4	1498	+10	1508	Shingo Hirafuji7-dan / age 49 1584	Ryuo-sen Group 4 Relegation playoff Final	Gote	○
10	9/10	1508	-6	1502	Yuya Nagaoka5-dan / age 28 1593	Oi-sen Prelims Round 1	Gote	●
11	9/17	1502	+10	1512	Naohiro Ishida4-dan / age 24 1601	Junisen Class C2 Round 4	Sente	○
12	10/15	1512	+12	1524	Shingo Itoh4-dan / age 31 1691	Junisen Class C2 Round 5	Gote	○
13	10/22	1524	-5	1519	Shuji Muranaka6-dan / age 32 1659	Oza-sen Prelim 1 Round 2	Sente	●
14	11/12	1519	-2	1517	Takuya Nagase6-dan / age 21 1822	Junisen Class C2 Round 6	Sente	●
15	12/10	1517	-6	1511	Tomohiro Murata6-dan / age 32 1619	Junisen Class C2 Round 7	Sente	●
16	1/7	1511	-4	1507	Makoto Tobe6-dan / age 27 1720	Ryuo-sen Group 4 Ranking Round 1	Gote	●
17	1/14	1507	-5	1502	Norihiro Yagura6-dan / age 39 1633	Junisen Class C2 Round 8	Gote	●
18	1/21	1502	+6	1508	Torahiko Tanaka9-dan / age 56 1426	Kio-sen Prelims Round 2	Sente	○
19	2/12	1508	-6	1502	Naoya Fujiwara7-dan / age 48 1576	Junisen Class C2 Round 9	Gote	●
20	2/18	1502	+10	1512	Kosuke Tamura7-dan / age 37 1606	Kio-sen Prelims Round 3	Gote	○
21	2/25	1512	-7	1505	Hideyuki Takano6-dan / age 41 1574	NHK Cup Prelims Round 1	Sente	●
22	3/5	1505	+12	1517	Hiroaki Yokoyama6-dan / age 33 1694	Osho-sen Prelim 1 Round 1	Gote	○
23	3/11	1517	+10	1528	Shuji Muranaka6-dan / age 32 1619	Junisen Class C2 Round 10	Sente	○

FY2012 results7W-16L

Win rate0.304

Rating1526

Annual rank132nd

Rank/title at FY end / age6-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1570	-6	1563	Makoto Sasaki6-dan / age 32 1654	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
2	6/19	1563	-7	1556	Shintaro Saito4-dan / age 19 1602	Junisen Class C2 Round 1	Gote	●
3	7/12	1556	+6	1562	Yaichio Oono7-dan / age 53 1468	Kisei-sen Prelim 1 Round 1	Sente	○
4	7/12	1556	-5	1551	Yusuke Toyama5-dan / age 32 1674	Kisei-sen Prelim 1 Round 2	Sente	●
5	7/17	1557	+6	1563	Hirokazu Ueno5-dan / age 35 1458	Junisen Class C2 Round 2	Sente	○
6	7/23	1563	-6	1556	Wataru Yashiro4-dan / age 18 1641	Ginga-sen Prelims	Sente	●
7	8/21	1556	-5	1551	Issei Takazaki6-dan / age 25 1673	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/28	1551	-4	1547	Shinya Satoh6-dan / age 34 1715	Junisen Class C2 Round 3	Gote	●
9	9/18	1547	-5	1542	Wataru Yashiro4-dan / age 18 1681	Junisen Class C2 Round 4	Sente	●
10	10/5	1542	+11	1553	Shinya Satoh6-dan / age 35 1699	Oza-sen Prelim 1 Round 2	Sente	○
11	10/11	1553	-6	1547	Manabu Senzaki8-dan / age 42 1626	Oi-sen Prelims Round 2	Sente	●
12	10/16	1547	+10	1556	Keita Kadokura4-dan / age 25 1613	Junisen Class C2 Round 5	Sente	○
13	11/13	1556	-8	1548	Yuya Nagaoka5-dan / age 27 1556	Junisen Class C2 Round 6	Gote	●
14	11/29	1548	-6	1542	Keita Kadokura4-dan / age 25 1614	Oza-sen Prelim 1 Round 3	Gote	●
15	12/18	1542	-9	1532	Hiroshi Okazaki6-dan / age 45 1492	Junisen Class C2 Round 7	Sente	●
16	1/8	1532	-6	1527	Yusuke Toyama5-dan / age 33 1632	Junisen Class C2 Round 8	Gote	●
17	1/16	1527	-3	1523	Takuya Nagase5-dan / age 20 1763	Ryuo-sen Group 4 Ranking Round 1	Sente	●
18	1/25	1523	-8	1515	Teruichi Aono9-dan / age 59 1518	Kio-sen Prelims Round 2	Sente	●
19	2/6	1515	+4	1520	Seiichirou Taki7-dan / age 64 1342	Osho-sen Prelim 1 Round 1	Gote	○
20	2/12	1520	+8	1527	Yuji Masuda6-dan / age 42 1506	Junisen Class C2 Round 9	Gote	○
21	2/26	1527	-6	1521	Yuya Nagaoka5-dan / age 27 1597	NHK Cup Prelims Round 1	Sente	●
22	3/5	1521	+8	1529	Kenji Kanzaki7-dan / age 49 1539	Junisen Class C2 Round 10	Sente	○
23	3/11	1529	-3	1526	Ayumu Matsuo7-dan / age 32 1779	Osho-sen Prelim 1 Round 2	Gote	●

FY2011 results13W-13L

Win rate0.500

Rating1577

Annual rank112th

Rank/title at FY end / age6-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/21	1566	+11	1577	Kazutoshi Satoh5-dan / age 33 1682	Junisen Class C2 Round 1	Sente	○
2	7/6	1577	+3	1580	Shoichi Anzai6-dan / age 48 1337	Kisei-sen Prelim 1 Round 1	Sente	○
3	7/6	1577	+10	1586	Takuma Oikawa4-dan / age 24 1651	Kisei-sen Prelim 1 Round 2	Gote	○
4	7/12	1590	+10	1599	Akira Nishio6-dan / age 31 1673	Junisen Class C2 Round 2	Gote	○
5	7/19	1599	-6	1594	Shinya Satoh6-dan / age 33 1700	Ginga-sen Prelims	Gote	●
6	8/4	1594	-6	1588	Shinya Satoh6-dan / age 33 1706	Kisei-sen Prelim 1 Round 3	Sente	●
7	8/16	1588	-10	1578	Koji Horiguchi7-dan / age 50 1509	Oza-sen Prelim 1 Round 2	Gote	●
8	8/30	1578	+6	1585	Naoya Fujiwara6-dan / age 46 1497	Junisen Class C2 Round 3	Sente	○
9	9/2	1585	+3	1588	Yoshinori Satou8-dan / age 62 1349	Asahi Cup Prelim 1 Round 2	Sente	○
10	9/15	1588	+5	1593	Hifumi Katoh9-dan / age 71 1471	Oi-sen Prelims Round 2	Gote	○
11	9/20	1593	-7	1586	Takuma Oikawa4-dan / age 24 1639	Junisen Class C2 Round 4	Gote	●
12	9/27	1586	-4	1583	Makoto Tobe6-dan / age 25 1795	Asahi Cup Prelim 1 Round 3	Sente	●
13	10/7	1583	+5	1587	Shohei Takada6-dan / age 49 1432	Ryuo-sen Group 4 Relegation playoff Final	Sente	○
14	10/25	1587	-3	1584	Hiroyuki Miura8-dan / age 37 1846	Oi-sen Prelims Round 3	Gote	●
15	11/15	1584	-10	1574	Takeshi Kawakami6-dan / age 39 1486	Junisen Class C2 Round 6	Sente	●
16	12/13	1574	-5	1570	Kenjirou Abe5-dan / age 22 1729	Junisen Class C2 Round 7	Sente	●
17	1/10	1570	+8	1577	Hisashi Ogura7-dan / age 43 1562	Junisen Class C2 Round 8	Gote	○
18	1/24	1577	+8	1585	Yasuaki Tsukada9-dan / age 47 1569	Ryuo-sen Group 4 Ranking Round 1	Gote	○
19	2/2	1585	-8	1577	Makoto Chuza7-dan / age 41 1581	Kio-sen Prelims Round 2	Sente	●
20	2/14	1577	+8	1585	Shinichi Satoh4-dan / age 29 1585	Junisen Class C2 Round 9	Sente	○
21	2/24	1585	+4	1589	Katsuhiko Murooka7-dan / age 52 1401	NHK Cup Prelims Round 1	Gote	○
22	2/24	1585	+11	1596	Issei Takazaki5-dan / age 25 1722	NHK Cup Prelims Round 2	Sente	○
23	2/24	1585	-7	1579	Sakio Chiba6-dan / age 33 1641	NHK Cup Prelims Final	Sente	●
24	3/6	1594	-5	1589	Kouhei Funae5-dan / age 24 1733	Junisen Class C2 Round 10	Gote	●
25	3/15	1589	-7	1582	Shuji Muranaka6-dan / age 31 1648	Osho-sen Prelim 1 Round 1	Gote	●
26	3/27	1582	-5	1577	Issei Takazaki5-dan / age 25 1712	Ryuo-sen Group 4 Ranking Round 2	Sente	●

FY2010 results13W-22L

Win rate0.371

Rating1572

Annual rank109th

Rank/title at FY end / age6-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1630	+5	1635	Keiji Mori9-dan / age 63 1476	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
2	4/6	1635	-5	1630	Nobuyuki Yashiki9-dan / age 38 1761	Osho-sen Prelim 1 Round 3	Sente	●
3	4/16	1630	+7	1637	Yuichi Tanaka4-dan / age 25 1601	Kio-sen Prelims Round 3	Gote	○
4	5/21	1637	+9	1646	Shuji Muranaka6-dan / age 29 1671	Kio-sen Prelims Round 4	Sente	○
5	6/2	1646	+8	1654	Masakazu Kondoh6-dan / age 39 1667	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	○
6	6/8	1654	-8	1647	Daisuke Katagami6-dan / age 28 1673	Junisen Class C1 Round 1	Sente	●
7	6/16	1647	-4	1643	Akihito Hirose6-dan / age 23 1849	Kio-sen Prelims Final	Sente	●
8	6/20	1643	+9	1652	Akira Nishio5-dan / age 30 1686	NHK Cup Main Round 1	Sente	○
9	6/22	1652	+7	1658	Takeshi Kawakami6-dan / age 37 1588	Kisei-sen Prelim 1 Round 2	Gote	○
10	6/30	1658	-6	1652	Amahiko Satoh5-dan / age 22 1748	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	●
11	7/6	1652	-8	1645	Hiroshi Naganuma7-dan / age 45 1670	Junisen Class C1 Round 2	Gote	●
12	7/15	1645	-8	1637	Shuji Muranaka6-dan / age 29 1643	Asahi Cup Prelim 1 Round 2	Gote	●
13	7/27	1637	-14	1623	Shoichi Anzai6-dan / age 47 1322	Ginga-sen Prelims	Sente	●
14	8/3	1623	-7	1616	Ichiro Hiura8-dan / age 44 1668	Junisen Class C1 Round 3	Gote	●
15	8/16	1616	+7	1623	Yoshiyuki Matsumoto6-dan / age 38 1553	Kisei-sen Prelim 1 Round 3	Gote	○
16	8/16	1616	-7	1609	Kota Kanai5-dan / age 24 1660	Kisei-sen Prelim 1 Final	Gote	●
17	8/23	1616	+8	1623	Takuya Nagase4-dan / age 17 1611	Oza-sen Prelim 1 Round 2	Sente	○
18	9/7	1623	-5	1618	Atsushi Miyata6-dan / age 29 1738	Junisen Class C1 Round 4	Gote	●
19	9/26	1618	+8	1626	Masakazu Kondoh6-dan / age 39 1630	NHK Cup Main Round 2	Gote	○
20	10/1	1626	-9	1617	Hiroshi Kamiya7-dan / age 49 1563	Oi-sen Prelims Round 2	Gote	●
21	10/5	1617	-5	1612	Yasuaki Murayama5-dan / age 26 1743	Junisen Class C1 Round 5	Sente	●
22	10/14	1612	-6	1605	Shinya Satoh6-dan / age 33 1687	Oza-sen Prelim 1 Round 3	Sente	●
23	11/2	1605	+4	1609	Keiji Nishikawa7-dan / age 48 1407	Junisen Class C1 Round 6	Gote	○
24	12/9	1609	-10	1599	Toshiyuki Nakao5-dan / age 36 1507	Ryuo-sen Group 4 Ranking Round 1	Gote	●
25	12/21	1599	-5	1594	小林裕士6-dan / age 34 1724	Junisen Class C1 Round 7	Sente	●
26	1/9	1594	-1	1592	Yoshiharu Habu3 titles / age 40 2007	NHK Cup Main Round 3	Gote	●
27	1/18	1592	+5	1598	Kunio Naitou9-dan / age 71 1477	Junisen Class C1 Round 8	Gote	○
28	1/27	1598	-9	1589	Shinichi Satoh4-dan / age 28 1567	Kio-sen Prelims Round 2	Sente	●
29	2/4	1589	-5	1584	Yusuke Toyama4-dan / age 31 1720	Osho-sen Prelim 1 Round 2	Sente	●
30	2/8	1584	-10	1574	Masahiko Urano7-dan / age 46 1503	Junisen Class C1 Round 9	Gote	●
31	2/24	1574	+4	1578	Kenji Iino7-dan / age 56 1398	NHK Cup Prelims Round 1	Sente	○
32	2/24	1574	+8	1583	Yasuaki Tsukada9-dan / age 46 1591	NHK Cup Prelims Round 2	Sente	○
33	2/24	1574	-9	1565	Akio Ishikawa7-dan / age 47 1540	NHK Cup Prelims Final	Sente	●
34	3/11	1578	-3	1575	Masayuki Toyoshima6-dan / age 20 1843	Junisen Class C1 Round 10	Sente	●
35	3/18	1575	-3	1572	Makoto Tobe6-dan / age 24 1833	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●

FY2009 results16W-12L

Win rate0.571

Rating1633

Annual rank75th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/9	1588	+7	1595	Bungo Fukusaki9-dan / age 49 1534	Junisen Class C1 Round 1	Sente	○
2	6/30	1595	-8	1587	Hideyuki Takano5-dan / age 37 1589	Junisen Class C1 Round 2	Gote	●
3	7/14	1587	-4	1582	Akihito Hirose5-dan / age 22 1765	Junisen Class C1 Round 3	Sente	●
4	7/24	1582	+11	1593	Issei Takazaki4-dan / age 22 1708	Ginga-sen Prelims	Sente	○
5	7/28	1593	+11	1604	Shinya Satoh6-dan / age 31 1710	Asahi Cup Prelim 1 Round 2	Sente	○
6	8/4	1604	+8	1612	Shingo Hirafuji6-dan / age 45 1599	Junisen Class C1 Round 4	Gote	○
7	8/7	1612	-6	1605	Ryosuke Nakamura5-dan / age 23 1681	Oza-sen Prelim 1 Round 2	Sente	●
8	8/28	1605	+9	1614	Hirotaka Nozuki7-dan / age 36 1650	Asahi Cup Prelim 1 Round 3	Sente	○
9	8/28	1605	-7	1598	Yoshiyuki Kubota6-dan / age 37 1631	Asahi Cup Prelim 1 Final	Sente	●
10	9/1	1607	-9	1597	Kenji Waki8-dan / age 49 1544	Junisen Class C1 Round 5	Gote	●
11	9/8	1597	+10	1608	Shuji Satoh7-dan / age 42 1694	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
12	9/15	1608	-5	1603	Daisuke Nakagawa7-dan / age 41 1742	Oi-sen Prelims Round 2	Gote	●
13	10/2	1603	-7	1596	Hiroki Nakata8-dan / age 44 1662	Kisei-sen Prelim 2 Round 1	Gote	●
14	10/6	1596	-5	1591	Makoto Tobe5-dan / age 23 1752	Junisen Class C1 Round 6	Sente	●
15	10/13	1591	-7	1584	Norihiro Yagura6-dan / age 35 1628	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	●
16	11/10	1584	-8	1576	Yasuaki Tsukada9-dan / age 44 1582	Junisen Class C1 Round 7	Sente	●
17	11/18	1576	+5	1581	Hiromitsu Kanki6-dan / age 50 1446	Ginga-sen Block F Round 5	Gote	○
18	11/18	1576	+11	1587	Daisuke Katagami6-dan / age 28 1706	Ginga-sen Block F Round 6	Sente	○
19	12/10	1592	-6	1586	Kazushiza Horiguchi7-dan / age 34 1673	Ryuo-sen Group 4 Ranking Round 1	Sente	●
20	12/15	1586	+7	1593	Kenji Kanzaki7-dan / age 46 1561	Junisen Class C1 Round 8	Gote	○
21	1/7	1593	+4	1597	Hatasu Itou7-dan / age 59 1411	Kio-sen Prelims Round 2	Sente	○
22	2/9	1597	+8	1605	Takehiro Ohira5-dan / age 32 1585	Junisen Class C1 Round 10	Gote	○
23	2/16	1605	-7	1598	Hiroshi Naganuma7-dan / age 45 1642	Ginga-sen Block F Round 7	Gote	●
24	2/23	1598	+6	1604	Manabu Kumasaka4-dan / age 32 1528	NHK Cup Prelims Round 1	Sente	○
25	2/23	1598	+8	1606	Yuichi Tanaka4-dan / age 24 1616	NHK Cup Prelims Round 2	Gote	○
26	2/23	1598	+5	1603	Hiroshi Okazaki6-dan / age 42 1481	NHK Cup Prelims Final	Gote	○
27	2/26	1618	+5	1624	Hifumi Katoh9-dan / age 70 1503	Osho-sen Prelim 1 Round 2	Gote	○
28	3/16	1624	+9	1633	Kosuke Tamura6-dan / age 34 1683	Junisen Class C1 Round 11	Sente	○

FY2008 results15W-18L

Win rate0.455

Rating1591

Annual rank102nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/22	1587	+8	1596	Naruyuki Hatakeyama7-dan / age 38 1605	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
2	6/10	1596	-5	1591	Eiji Iijima5-dan / age 28 1749	Junisen Class C1 Round 1	Sente	●
3	6/24	1591	+7	1598	Bungo Fukusaki9-dan / age 48 1560	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	○
4	7/15	1598	+9	1608	Keiichi Sanada7-dan / age 35 1656	Junisen Class C1 Round 2	Gote	○
5	7/18	1608	-9	1599	Takehiro Ohira5-dan / age 31 1579	Asahi Cup Prelim 1 Round 2	Sente	●
6	7/29	1599	-7	1592	Hiroki Nakata8-dan / age 43 1656	Oi-sen Prelims Round 2	Sente	●
7	8/5	1592	-8	1584	Eisaku Tomioka8-dan / age 44 1575	Junisen Class C1 Round 3	Sente	●
8	8/15	1584	+6	1590	Manabu Kumasaka4-dan / age 31 1512	Ginga-sen Prelims	Sente	○
9	8/20	1590	+7	1597	Toshiyuki Nakao5-dan / age 33 1533	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
10	9/2	1597	-8	1589	Tadao Kitajima6-dan / age 42 1604	Junisen Class C1 Round 4	Gote	●
11	9/11	1589	+11	1600	Kensuke Kitahama7-dan / age 32 1715	Kisei-sen Prelim 2 Round 1	Gote	○
12	9/17	1600	+4	1604	Saburou Takeichi6-dan / age 54 1413	Oza-sen Prelim 1 Round 2	Gote	○
13	9/24	1604	+5	1609	Kaishu Tanaka9-dan / age 61 1453	Junisen Class C1 Round 5	Gote	○
14	9/30	1609	-7	1602	Tomohiro Murata5-dan / age 27 1647	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	●
15	10/17	1602	-5	1597	Atsushi Miyata5-dan / age 27 1762	Oza-sen Prelim 1 Round 3	Sente	●
16	10/20	1597	+11	1608	Nobuyuki Yashiki9-dan / age 36 1736	Kisei-sen Prelim 2 Round 2	Sente	○
17	11/13	1608	+11	1619	Kosuke Tamura6-dan / age 32 1726	Kisei-sen Prelim 2 Final	Sente	○
18	11/18	1619	+10	1629	Takanori Anyouji5-dan / age 34 1708	Junisen Class C1 Round 7	Sente	○
19	12/4	1629	+5	1634	Hiroshi Okazaki6-dan / age 41 1494	Ryuo-sen Group 4 Ranking Round 1	Gote	○
20	12/9	1634	-3	1631	Kazuki Kimura8-dan / age 35 1916	Kisei-sen Final prelim Round 1	Gote	●
21	12/16	1631	-8	1623	Masakazu Kondoh6-dan / age 37 1613	Junisen Class C1 Round 8	Gote	●
22	12/19	1623	+11	1634	Amahiko Satoh4-dan / age 20 1755	Ginga-sen Block F Round 6	Gote	○
23	1/8	1634	-5	1628	Kazutoshi Satoh5-dan / age 30 1748	Kio-sen Prelims Round 2	Sente	●
24	1/20	1628	-9	1619	Isao Nakata7-dan / age 41 1582	Junisen Class C1 Round 9	Sente	●
25	1/27	1619	-3	1616	Daisuke Suzuki8-dan / age 34 1864	Kisei-sen Final prelim Round 2	Gote	●
26	2/6	1616	+11	1627	Amahiko Satoh4-dan / age 21 1739	Osho-sen Prelim 1 Round 2	Gote	○
27	2/10	1627	-9	1618	Kenji Kobayashi9-dan / age 51 1578	Junisen Class C1 Round 10	Sente	●
28	2/17	1618	+10	1628	Akira Nishio5-dan / age 29 1730	Ryuo-sen Group 4 Ranking Round 2	Gote	○
29	2/20	1628	-9	1619	Tadao Kitajima6-dan / age 43 1588	Ginga-sen Block F Round 7	Sente	●
30	2/24	1619	-7	1612	Shuji Muranaka4-dan / age 27 1674	NHK Cup Prelims Round 1	Gote	●
31	3/12	1612	-7	1606	Hiroki Nakata8-dan / age 44 1668	Ryuo-sen Group 4 Ranking Round 3	Sente	●
32	3/17	1606	-7	1598	Sakio Chiba5-dan / age 30 1635	Junisen Class C1 Round 11	Gote	●
33	3/24	1598	-8	1591	Shoji Segawa4-dan / age 39 1612	Osho-sen Prelim 1 Round 3	Sente	●

FY2007 results16W-18L

Win rate0.471

Rating1597

Annual rank99th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1577	+6	1583	Hatasu Itou7-dan / age 56 1494	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
2	4/26	1583	+9	1593	Makoto Tobe4-dan / age 20 1634	Osho-sen Prelim 1 Round 3	Sente	○
3	5/8	1593	-10	1583	Hiroshi Okazaki6-dan / age 40 1521	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
4	6/6	1583	-7	1576	Shuji Muranaka4-dan / age 26 1643	Osho-sen Prelim 1 Final	Gote	●
5	6/12	1576	+10	1586	Sakio Chiba5-dan / age 28 1664	Junisen Class C1 Round 1	Sente	○
6	6/28	1586	+12	1598	Shinya Satoh5-dan / age 29 1750	Kisei-sen Prelim 1 Round 2	Sente	○
7	7/10	1598	+11	1609	小林裕士6-dan / age 30 1749	Junisen Class C1 Round 2	Gote	○
8	7/20	1609	-7	1602	Kosuke Tamura6-dan / age 31 1648	Asahi Cup Prelim 1 Round 2	Gote	●
9	8/2	1602	+5	1607	小林宏6-dan / age 44 1446	Oi-sen Prelims Round 2	Sente	○
10	8/7	1607	-5	1601	Takahiro Toyokawa6-dan / age 40 1730	Junisen Class C1 Round 3	Sente	●
11	8/14	1601	+10	1612	Satoru Sakaguchi4-dan / age 28 1707	Kisei-sen Prelim 1 Round 3	Gote	○
12	9/7	1612	+11	1623	Kazutoshi Satoh4-dan / age 29 1767	Kisei-sen Prelim 1 Final	Sente	○
13	9/11	1623	-10	1613	Hiroshi Naganuma7-dan / age 42 1545	Junisen Class C1 Round 4	Gote	●
14	9/27	1613	-11	1602	Hatasu Itou7-dan / age 57 1467	Oza-sen Prelim 1 Round 2	Sente	●
15	10/2	1602	-5	1597	Daisuke Katagami5-dan / age 26 1747	Junisen Class C1 Round 5	Sente	●
16	10/12	1597	+7	1604	Takashi Kanezawa5-dan / age 34 1557	Oi-sen Prelims Round 3	Gote	○
17	11/2	1604	+7	1612	Hifumi Katoh9-dan / age 67 1571	Kisei-sen Prelim 2 Round 2	Gote	○
18	11/6	1612	+6	1618	Keiji Nishikawa7-dan / age 45 1519	Junisen Class C1 Round 6	Sente	○
19	11/13	1618	+13	1630	Koji Tanigawa9-dan / age 45 1847	Kisei-sen Prelim 2 Final	Gote	○
20	11/21	1630	-7	1623	Akira Shima8-dan / age 44 1689	Oi-sen Prelims Round 4	Sente	●
21	12/4	1623	-7	1616	Ichiro Hiura7-dan / age 41 1666	Junisen Class C1 Round 7	Gote	●
22	12/11	1616	-1	1615	Yoshiharu HabuOza・Osho / age 37 2022	Kisei-sen Final prelim Round 1	Gote	●
23	12/13	1615	-7	1609	Ryosuke Nakamura4-dan / age 22 1679	Ginga-sen Block E Round 5	Gote	●
24	1/10	1609	-9	1599	Takashi Kanezawa5-dan / age 34 1556	Osho-sen Prelim 1 Round 1	Gote	●
25	1/22	1599	+9	1608	Akio Ishikawa7-dan / age 44 1645	Junisen Class C1 Round 8	Gote	○
26	1/25	1608	+7	1616	Masaki Izumi7-dan / age 47 1583	Ryuo-sen Group 4 Ranking Round 1	Gote	○
27	1/31	1616	-6	1610	小林裕士6-dan / age 31 1714	Kisei-sen Final prelim Round 2	Sente	●
28	2/8	1610	-9	1601	Yuya Nagaoka4-dan / age 22 1577	Kio-sen Prelims Round 2	Gote	●
29	2/12	1601	-3	1598	Chikara Akutsu6-dan / age 25 1847	Junisen Class C1 Round 9	Sente	●
30	2/28	1598	+9	1607	Yusuke Toyama4-dan / age 28 1629	NHK Cup Prelims Round 1	Sente	○
31	2/28	1598	+10	1608	Ichiro Hiura7-dan / age 41 1665	NHK Cup Prelims Round 2	Sente	○
32	2/28	1598	-7	1591	Shuji Muranaka4-dan / age 26 1624	NHK Cup Prelims Final	Sente	●
33	3/6	1609	-5	1604	Takahiro Toyokawa6-dan / age 41 1736	Ryuo-sen Group 4 Ranking Round 2	Sente	●
34	3/11	1604	-7	1597	Yoshiyuki Kubota6-dan / age 35 1660	Junisen Class C1 Round 10	Gote	●

FY2006 results11W-15L

Win rate0.423

Rating1579

Annual rank96th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1605	+5	1610	Noboru Tamaru8-dan / age 55 1459	Osho-sen Prelim 1 Round 3	Gote	○
2	5/7	1610	+11	1621	Keita Inoue8-dan / age 42 1753	NHK Cup Main Round 1	Gote	○
3	5/30	1621	-5	1616	Manabu Senzaki8-dan / age 35 1742	Osho-sen Prelim 1 Round 4	Gote	●
4	6/6	1616	+8	1624	Yasuaki Tsukada9-dan / age 41 1624	Junisen Class C1 Round 1	Sente	○
5	6/13	1624	+5	1629	Kazuharu Shoshi7-dan / age 44 1488	Kisei-sen Prelim 1 Round 2	Gote	○
6	6/29	1629	+3	1632	Saburou Takeichi6-dan / age 52 1396	Asahi Open Prelims Round 2	Gote	○
7	7/14	1632	-7	1625	Shuji Muranaka4-dan / age 25 1680	Kisei-sen Prelim 1 Round 3	Sente	●
8	7/18	1625	-12	1614	Kaishu Tanaka9-dan / age 59 1450	Junisen Class C1 Round 2	Gote	●
9	7/28	1614	-4	1609	Chikara Akutsu5-dan / age 24 1781	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	●
10	8/9	1609	-5	1604	Nobuyuki Yashiki9-dan / age 34 1725	Asahi Open Prelims Round 3	Sente	●
11	8/18	1604	+8	1611	Yasuaki Tsukada9-dan / age 41 1583	Oi-sen Prelims Round 2	Sente	○
12	9/5	1611	-8	1603	Hisashi Ogura7-dan / age 38 1623	Junisen Class C1 Round 3	Sente	●
13	9/21	1603	-10	1594	Yuki Fujikura4-dan / age 26 1524	Oza-sen Prelim 1 Round 2	Gote	●
14	9/26	1594	-7	1587	Shingo Hirafuji6-dan / age 42 1658	Junisen Class C1 Round 4	Gote	●
15	10/4	1587	-3	1584	Daisuke Suzuki8-dan / age 32 1818	Oi-sen Prelims Round 3	Gote	●
16	10/8	1584	-6	1578	Isao Nakata7-dan / age 39 1672	NHK Cup Main Round 2	Sente	●
17	10/31	1578	+12	1590	Ayumu Matsuo6-dan / age 26 1778	Junisen Class C1 Round 6	Sente	○
18	11/21	1590	-6	1584	Yoshiyuki Kubota5-dan / age 34 1673	Junisen Class C1 Round 7	Gote	●
19	12/5	1584	-8	1576	Shinya Yamamoto5-dan / age 35 1592	Ginga-sen Block B Round 5	Sente	●
20	12/14	1576	-11	1565	Yuji Maeda8-dan / age 52 1414	Ryuo-sen Group 4 Ranking Round 1	Gote	●
21	12/19	1565	-3	1562	Chikara Akutsu5-dan / age 24 1827	Junisen Class C1 Round 8	Gote	●
22	1/16	1562	+8	1569	Hiroshi Okazaki6-dan / age 39 1551	Junisen Class C1 Round 9	Sente	○
23	2/8	1569	+5	1574	Nou Itoh5-dan / age 45 1426	Osho-sen Prelim 1 Round 1	Sente	○
24	2/13	1574	-9	1566	Kenji Kanzaki7-dan / age 43 1546	Junisen Class C1 Round 10	Sente	●
25	3/13	1566	+7	1572	Kenji Waki8-dan / age 46 1503	Junisen Class C1 Round 11	Gote	○
26	3/20	1572	+6	1579	Manabu Kumasaka4-dan / age 29 1502	Osho-sen Prelim 1 Round 2	Gote	○

FY2005 results12W-15L

Win rate0.444

Rating1607

Annual rank82nd

Rank/title at FY end / age5-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1616	+8	1623	Torahiko Tanaka9-dan / age 47 1595	Osho-sen Prelim 1 Round 3	Gote	○
2	4/13	1623	-11	1612	Koji Horiguchi7-dan / age 43 1484	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
3	4/26	1612	+8	1621	Shuji Satoh6-dan / age 37 1620	Osho-sen Prelim 1 Round 4	Gote	○
4	5/20	1621	+6	1627	Youichi Kushida6-dan / age 40 1553	Osho-sen Prelim 1 Final	Sente	○
5	6/1	1627	-7	1620	Hideyuki Takano5-dan / age 32 1671	Kisei-sen Prelim 1 Round 2	Gote	●
6	6/7	1620	+9	1629	Shingo Hirafuji6-dan / age 41 1661	Junisen Class C1 Round 1	Sente	○
7	6/23	1629	-6	1623	Hiroki Nakata7-dan / age 40 1734	Asahi Open Prelims Round 2	Gote	●
8	7/12	1623	+8	1631	Kenji Kobayashi9-dan / age 48 1606	Junisen Class C1 Round 2	Gote	○
9	7/21	1631	-3	1628	Kazuki Kimura7-dan / age 32 1907	Osho-sen Prelim 2 Round 1	Sente	●
10	8/23	1628	-6	1622	Masakazu Kondoh5-dan / age 34 1726	Junisen Class C1 Round 3	Gote	●
11	9/14	1622	+6	1629	Yoshiyuki Ueyama6-dan / age 48 1541	Oza-sen Prelim 1 Round 2	Sente	○
12	9/27	1629	-5	1624	Atsushi Miyata5-dan / age 24 1773	Junisen Class C1 Round 5	Sente	●
13	10/11	1624	+8	1632	Keiichi Sanada7-dan / age 33 1632	Junisen Class C1 Round 6	Gote	○
14	10/25	1632	+4	1636	Nou Itoh5-dan / age 43 1428	Oi-sen Prelims Round 2	Sente	○
15	11/1	1636	-8	1627	Yoshiyuki Matsumoto5-dan / age 33 1619	Oza-sen Prelim 1 Round 3	Sente	●
16	11/8	1627	-8	1620	Makoto Chuza5-dan / age 35 1639	Junisen Class C1 Round 7	Sente	●
17	11/25	1620	-4	1616	Hiroyuki Miura8-dan / age 31 1838	Oi-sen Prelims Round 3	Sente	●
18	12/8	1616	-2	1614	Akira WatanabeRyuo / age 21 1951	Junisen Class C1 Round 8	Gote	●
19	12/20	1614	+6	1620	Toshiyuki Nakao4-dan / age 31 1538	Ryuo-sen Group 4 Ranking Round 1	Gote	○
20	1/10	1620	-8	1613	Isao Nakata7-dan / age 38 1637	Junisen Class C1 Round 9	Sente	●
21	1/24	1613	+9	1622	Makoto Sasaki4-dan / age 26 1676	Ryuo-sen Group 4 Ranking Round 2	Sente	○
22	2/2	1622	+7	1630	Akihito Hirose4-dan / age 19 1599	Osho-sen Prelim 1 Round 2	Gote	○
23	2/7	1630	-7	1622	Tadao Kitajima6-dan / age 40 1663	Junisen Class C1 Round 10	Gote	●
24	2/16	1622	+3	1626	Yuuji Yoda6-dan / age 48 1381	Kio-sen Prelims Round 2	Sente	○
25	3/7	1626	-7	1619	Eiji Iijima5-dan / age 26 1686	Junisen Class C1 Round 11	Sente	●
26	3/27	1619	-5	1614	Shinya Satoh5-dan / age 28 1764	Ryuo-sen Group 4 Ranking Round 3	Gote	●
27	3/31	1614	-8	1607	Takehiro Ohira4-dan / age 28 1632	Kio-sen Prelims Round 3	Sente	●

FY2004 results15W-11L

Win rate0.577

Rating1619

Annual rank72nd

Rank/title at FY end / age5-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1585	+5	1591	Noboru Kosaka7-dan / age 54 1463	Ryuo-sen Group 5 Ranking Round 3	Gote	○
2	5/11	1591	+11	1602	Atsushi Miyata5-dan / age 22 1744	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
3	6/15	1602	+9	1611	Ichiro Hiura7-dan / age 38 1641	Junisen Class C1 Round 1	Sente	○
4	6/23	1611	-7	1604	Norihiro Yagura5-dan / age 29 1668	Ryuo-sen Group 5 Ranking Final	Sente	●
5	6/29	1604	+8	1612	Shohei Takada6-dan / age 42 1586	Kisei-sen Prelim 1 Round 2	Gote	○
6	7/9	1612	+6	1618	Manabu Kumasaka4-dan / age 27 1541	Asahi Open Prelims Round 2	Sente	○
7	7/15	1618	-8	1610	Tadao Kitajima6-dan / age 38 1630	Kisei-sen Prelim 1 Round 3	Gote	●
8	7/20	1610	+10	1620	小林裕士5-dan / age 27 1696	Junisen Class C1 Round 2	Gote	○
9	8/28	1620	-6	1615	Hiroki Nakata7-dan / age 39 1728	Junisen Class C1 Round 3	Gote	●
10	9/2	1615	-5	1610	Chikara Akutsu4-dan / age 22 1740	Asahi Open Prelims Round 3	Gote	●
11	9/9	1610	+4	1613	Seiichirou Taki7-dan / age 55 1397	Oza-sen Prelim 1 Round 2	Gote	○
12	9/14	1613	-8	1605	Hitoshige Awaji9-dan / age 54 1598	Junisen Class C1 Round 4	Gote	●
13	9/28	1605	+5	1610	Takashi Kanezawa4-dan / age 31 1488	Oi-sen Prelims Round 2	Sente	○
14	10/5	1610	-9	1601	Yoshiyuki Kubota5-dan / age 32 1561	Oza-sen Prelim 1 Round 3	Sente	●
15	10/12	1601	+9	1610	Kenji Kanzaki7-dan / age 40 1649	Junisen Class C1 Round 5	Sente	○
16	10/15	1610	-10	1600	木下浩一age 37 1516	Oi-sen Prelims Round 3	Gote	●
17	11/9	1600	+8	1608	Akio Ishikawa6-dan / age 41 1600	Junisen Class C1 Round 6	Sente	○
18	12/20	1608	+11	1619	Chikara Akutsu4-dan / age 22 1758	Ryuo-sen Group 4 Ranking Round 1	Gote	○
19	1/11	1619	+5	1625	Kouichi Kodama7-dan / age 53 1493	Junisen Class C1 Round 8	Sente	○
20	1/19	1625	+5	1630	Masamitsu Tachi6-dan / age 39 1508	Osho-sen Prelim 1 Round 2	Sente	○
21	1/31	1630	+9	1639	Ryosuke Nakamura4-dan / age 19 1656	Ginga-sen Block A Round 6	Gote	○
22	2/8	1639	+7	1646	Hiroshi Naganuma6-dan / age 40 1604	Junisen Class C1 Round 9	Sente	○
23	2/22	1646	-5	1641	Atsushi Miyata5-dan / age 23 1788	Ryuo-sen Group 4 Ranking Round 2	Gote	●
24	3/3	1641	-8	1633	Kiyozumi Kiriyama9-dan / age 57 1640	Ginga-sen Block A Round 7	Gote	●
25	3/8	1633	-7	1626	Takahiro Toyokawa6-dan / age 38 1686	Junisen Class C1 Round 10	Sente	●
26	3/22	1626	-7	1619	Yusuke Ina5-dan / age 29 1659	Kio-sen Prelims Round 1	Gote	●

FY2003 results10W-13L

Win rate0.435

Rating1592

Annual rank90th

Rank/title at FY end / age5-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/12	1622	+5	1627	Nobuyuki Oouchi9-dan / age 61 1508	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
2	5/22	1627	-11	1617	Hirofumi Itoh6-dan / age 43 1514	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
3	6/10	1617	-7	1610	Makoto Chuza5-dan / age 33 1683	Junisen Class C1 Round 1	Sente	●
4	6/19	1610	+4	1614	Seiichirou Taki7-dan / age 54 1407	Asahi Open Prelims Round 2	Gote	○
5	7/9	1614	-5	1609	Kensuke Kitahama7-dan / age 27 1738	Asahi Open Prelims Round 3		●
6	7/15	1609	+11	1620	Ayumu Matsuo5-dan / age 23 1748	Junisen Class C1 Round 2		○
7	8/19	1620	+9	1629	Hiroki Iizuka6-dan / age 34 1644	Junisen Class C1 Round 3		○
8	9/2	1629	-7	1621	Masaki Izumi7-dan / age 42 1663	Kisei-sen Prelim 2 Round 1		●
9	9/9	1621	-13	1608	Toshio Miyata7-dan / age 50 1365	Oza-sen Prelim 1 Round 2		●
10	9/16	1608	+5	1613	小林宏6-dan / age 40 1478	Junisen Class C1 Round 4		○
11	10/14	1613	-6	1607	Hisashi Ogura6-dan / age 35 1686	Junisen Class C1 Round 5		●
12	10/22	1607	-6	1601	Makoto Chuza5-dan / age 33 1679	Oi-sen Prelims Round 2		●
13	11/11	1601	-11	1590	Kaishu Tanaka9-dan / age 56 1484	Junisen Class C1 Round 6		●
14	12/9	1590	-9	1581	Michio Ariyoshi9-dan / age 68 1548	Junisen Class C1 Round 7		●
15	12/18	1581	+8	1589	Yoshiyuki Kubota5-dan / age 31 1574	Ryuo-sen Group 5 Ranking Round 1		○
16	1/13	1589	-7	1582	Kenji Kanzaki7-dan / age 40 1613	Junisen Class C1 Round 8		●
17	1/23	1582	+4	1586	Kazuo Azuma7-dan / age 48 1389	Ginga-sen Block E Round 6		○
18	2/6	1586	-7	1579	Takehiro Ohira4-dan / age 26 1650	Osho-sen Prelim 1 Round 2		●
19	2/10	1579	+10	1589	Hiroshi Okazaki5-dan / age 36 1659	Junisen Class C1 Round 9		○
20	3/9	1589	+8	1597	Yoshiyuki Kubota5-dan / age 31 1583	Junisen Class C1 Round 10		○
21	3/16	1597	-8	1589	Eisaku Tomioka8-dan / age 39 1617	Ginga-sen Block E Round 7		●
22	3/19	1589	-7	1582	Akira Nishio4-dan / age 24 1628	Kio-sen Prelims Round 1		●
23	3/23	1582	+10	1592	Hideyuki Takano5-dan / age 31 1662	Ryuo-sen Group 5 Ranking Round 2		○

FY2002 results17W-14L

Win rate0.548

Rating1632

Annual rank69th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/24	1614	+7	1621	Kozo Arimori7-dan / age 39 1586	Ryuo-sen Group 5 Ranking Round 3	○
2	5/2	1621	-2	1619	Kazuki Kimura6-dan / age 28 1967	Kio-sen Prelims Round 2	●
3	5/22	1619	-5	1615	Ayumu Matsuo5-dan / age 22 1781	Ryuo-sen Group 5 Ranking Semifinal	●
4	5/28	1615	+5	1620	Koji Horiguchi6-dan / age 41 1502	Kisei-sen Prelim 1 Round 2	○
5	6/18	1620	-6	1614	Keiichi Sanada6-dan / age 29 1717	Junisen Class C1 Round 1	●
6	6/27	1614	+1	1615	Toratsugu Nomoto7-dan / age 57 1188	Asahi Open Prelims	○
7	7/11	1615	+8	1623	Katsuhiko Murooka7-dan / age 43 1603	Kisei-sen Prelim 1 Round 3	○
8	7/17	1623	+7	1630	Shuuichi Ono7-dan / age 44 1571	Asahi Open Prelims	○
9	7/23	1630	+6	1636	Nobuyuki Oouchi9-dan / age 60 1553	Junisen Class C1 Round 2	○
10	8/16	1636	+5	1642	Kaishu Tanaka9-dan / age 55 1513	Kisei-sen Prelim 1 Final	○
11	8/27	1642	+8	1650	Hiroshi Naganuma6-dan / age 37 1651	Junisen Class C1 Round 3	○
12	9/6	1650	-5	1645	Hirotaka Nozuki5-dan / age 29 1796	Asahi Open Prelims Final	●
13	9/17	1645	+9	1654	Tadao Kitajima5-dan / age 36 1682	Junisen Class C1 Round 4	○
14	9/24	1654	+5	1659	Nou Itoh5-dan / age 40 1518	Oi-sen Prelims Round 2	○
15	10/11	1659	+5	1664	Kenji Waki8-dan / age 42 1527	Kisei-sen Prelim 2 Round 2	○
16	10/15	1664	+9	1673	Isao Nakata6-dan / age 35 1694	Junisen Class C1 Round 5	○
17	11/1	1673	-5	1667	Kazushiza Horiguchi6-dan / age 27 1789	Oi-sen Prelims Round 3	●
18	11/6	1667	-8	1659	Hiroshi Naganuma6-dan / age 37 1679	Ryuo-sen Group 5 Promotion playoff Final	●
19	11/12	1659	+6	1666	Katsuhiko Murooka7-dan / age 43 1587	Junisen Class C1 Round 6	○
20	11/22	1666	-7	1659	Atsushi Miyata4-dan / age 21 1698	Oza-sen Prelim 1 Round 2	●
21	11/28	1659	+7	1665	Keiji Nishikawa7-dan / age 40 1606	Kisei-sen Prelim 2 Final	○
22	12/10	1665	+6	1671	Kazuyoshi Nishimura9-dan / age 60 1565	Junisen Class C1 Round 7	○
23	12/26	1671	-9	1662	Hifumi Katoh9-dan / age 62 1625	Kisei-sen Final prelim Round 1	●
24	1/8	1662	-8	1654	橋本崇載age 19 1679	Ryuo-sen Group 5 Ranking Round 1	●
25	1/14	1654	+5	1659	Kazuo Manabe8-dan / age 50 1516	Junisen Class C1 Round 8	○
26	1/30	1659	-3	1656	Toshiyuki MoriuchiMeijin / age 32 1900	Kisei-sen Final prelim Round 2	●
27	2/4	1656	-5	1651	Kazushiza Horiguchi6-dan / age 27 1776	Junisen Class C1 Round 9	●
28	2/7	1651	-11	1640	Saburou Takeichi6-dan / age 48 1510	Osho-sen Prelim 1 Round 2	●
29	3/4	1640	-4	1636	Masataka Sugimoto6-dan / age 34 1830	Junisen Class C1 Round 10	●
30	3/14	1636	-9	1627	Shohei Takada6-dan / age 40 1594	Kio-sen Prelims Round 1	●
31	3/26	1627	+5	1632	Saburou Takeichi6-dan / age 48 1509	Ryuo-sen Group 5 Promotion playoff Round 1	○

FY2001 results13W-14L

Win rate0.481

Rating1615

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/13	1617	-10	1608	Kouichi Kodama7-dan / age 50 1532	Ryuo-sen Group 5 Promotion playoff	●
2	5/8	1608	-4	1604	Kazuki Kimura5-dan / age 27 1827	Kio-sen Prelims	●
3	6/7	1604	+6	1610	Junichi Kase6-dan / age 43 1533	Kisei-sen Prelim 1 Round 2	○
4	6/12	1610	-5	1605	Hirotaka Nozuki5-dan / age 27 1739	Junisen Class C1 Round 1	●
5	6/28	1605	+7	1612	Masamitsu Tachi6-dan / age 36 1546	Asahi Open Prelims	○
6	7/10	1612	+9	1621	Yoshiyuki Matsumoto5-dan / age 29 1645	Kisei-sen Prelim 1 Round 3	○
7	7/17	1621	+8	1629	Akio Ishikawa6-dan / age 38 1625	Junisen Class C1 Round 2	○
8	7/27	1629	-8	1621	Sakio Chiba4-dan / age 22 1618	Asahi Open Prelims	●
9	8/21	1621	-7	1614	Hisashi Ogura6-dan / age 33 1667	Junisen Class C1 Round 3	●
10	8/29	1614	+8	1622	Nobuyuki Oouchi9-dan / age 59 1627	Kisei-sen Prelim 1 Final	○
11	9/11	1622	-5	1617	Nobuyuki Yashiki7-dan / age 29 1772	Junisen Class C1 Round 4	●
12	10/2	1617	-8	1610	Koji Tosa7-dan / age 46 1638	Kisei-sen Prelim 2 Round 2	●
13	10/5	1610	-10	1599	Eiji Ooshima7-dan / age 44 1515	Oza-sen Prelim 1 Round 2	●
14	10/12	1599	+3	1603	Yoshimasa Saeki8-dan / age 65 1358	Oi-sen Prelims Round 2	○
15	10/23	1603	+7	1609	Koji Horiguchi6-dan / age 40 1537	Junisen Class C1 Round 6	○
16	11/13	1609	-7	1602	Ichiro Hiura7-dan / age 35 1658	Junisen Class C1 Round 7	●
17	12/11	1602	-5	1598	Mamoru Hatakeyama6-dan / age 32 1753	Junisen Class C1 Round 8	●
18	12/27	1598	+6	1604	Eiji Ooshima7-dan / age 44 1522	Ryuo-sen Group 5 Ranking Round 1	○
19	1/8	1604	+9	1613	Hifumi Katoh9-dan / age 62 1657	Oi-sen Prelims Round 3	○
20	1/11	1613	-6	1607	Hisashi Ogura6-dan / age 33 1679	Oi-sen Prelims Round 4	●
21	1/15	1607	+7	1614	Nobuyuki Oouchi9-dan / age 60 1580	Junisen Class C1 Round 9	○
22	1/29	1614	-10	1604	Shohei Takada6-dan / age 39 1542	Osho-sen Prelim 1 Round 2	●
23	2/5	1604	+7	1612	Kozo Arimori7-dan / age 38 1579	Junisen Class C1 Round 10	○
24	2/28	1612	-5	1607	Hirotaka Nozuki5-dan / age 28 1741	Ginga-sen Block C Round 6	●
25	3/5	1607	-6	1600	Kenji Kanzaki7-dan / age 38 1677	Junisen Class C1 Round 11	●
26	3/13	1600	+4	1604	Hiroshi Seki5-dan / age 41 1387	Kio-sen Prelims Round 1	○
27	3/28	1604	+11	1615	Takayuki Yamasaki5-dan / age 21 1742	Ryuo-sen Group 5 Ranking Round 2	○

FY2000 results15W-16L

Win rate0.484

Rating1629

Annual rank74th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1616	-8	1608	Atsushi Miyata1-dan / age 18 1622	Shinjin-o-sen Round 2	Sente	●
2	4/18	1608	+9	1618	Shuuichi Ono7-dan / age 42 1660	Kio-sen Prelims Round 2	Sente	○
3	5/2	1618	-3	1614	Hiroyuki Miura7-dan / age 26 1843	Osho-sen Prelim 1 Round 3	Sente	●
4	5/9	1614	-5	1609	Hirotaka Nozuki4-dan / age 26 1750	Kio-sen Prelims Round 3	Gote	●
5	6/2	1609	-9	1600	Osamu Katsuura9-dan / age 54 1570	Hayazashi-sen Prelims Round 2	Sente	●
6	6/2	1609	+3	1612	Terutaka Yasue7-dan / age 59 1349	Hayazashi-sen Prelims Round 1	Gote	○
7	6/9	1603	+9	1612	Makoto Chuza4-dan / age 30 1630	Kisei-sen Prelim 1 Round 2	Sente	○
8	6/13	1612	+7	1618	小林宏6-dan / age 37 1557	Junisen Class C1 Round 1	Gote	○
9	7/13	1618	-3	1616	Toshiyuki Moriuchi8-dan / age 29 1905	Ginga-sen Main Quarterfinal	Gote	●
10	7/18	1616	-10	1606	Katsuhiko Murooka6-dan / age 41 1538	Junisen Class C1 Round 2	Sente	●
11	8/16	1606	+7	1613	Koji Horiguchi6-dan / age 39 1562	Kisei-sen Prelim 1 Round 3	Sente	○
12	8/22	1613	+8	1621	Hitoshige Awaji9-dan / age 50 1614	Junisen Class C1 Round 3	Gote	○
13	8/30	1621	-7	1614	Hisashi Ogura6-dan / age 32 1674	Kisei-sen Prelim 1 Final	Sente	●
14	9/5	1614	-9	1605	Yoshiyuki Ueyama6-dan / age 43 1550	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
15	9/8	1605	-6	1599	Kosuke Tamura5-dan / age 24 1675	Oza-sen Prelim 1 Round 2	Sente	●
16	9/12	1599	+10	1609	Hiroki Nakata7-dan / age 35 1704	Junisen Class C1 Round 4	Sente	○
17	9/27	1609	-6	1603	Keiichi Sanada6-dan / age 27 1691	Oi-sen Prelims Round 2	Gote	●
18	10/12	1603	+9	1612	Teruichi Aono9-dan / age 47 1652	All-Japan Pro Round 3	Gote	○
19	10/24	1612	-3	1609	Kazushiza Horiguchi5-dan / age 25 1852	Junisen Class C1 Round 6	Sente	●
20	11/14	1609	+10	1619	Shuji Satoh6-dan / age 33 1704	Junisen Class C1 Round 7	Gote	○
21	11/28	1619	-2	1617	Takeshi FujiiRyuo / age 30 1934	All-Japan Pro Round 4	Sente	●
22	12/6	1617	-10	1607	Katsuhiko Murooka6-dan / age 41 1547	Ryuo-sen Group 5 Ranking Round 1	Gote	●
23	12/12	1607	+7	1614	Kouichi Kodama7-dan / age 49 1556	Junisen Class C1 Round 8	Sente	○
24	12/22	1614	-7	1606	Yuji Masuda4-dan / age 29 1637	Ginga-sen Block C Round 9	Gote	●
25	1/9	1606	+13	1619	Hisashi Namekata6-dan / age 27 1839	Junisen Class C1 Round 9	Gote	○
26	2/1	1619	-8	1611	木下浩一age 33 1606	Osho-sen Prelim 1 Round 2	Gote	●
27	2/6	1611	+9	1620	Hiroshi Okazaki5-dan / age 33 1668	Junisen Class C1 Round 10	Gote	○
28	2/14	1620	+3	1623	Toshihiko Kawaguchi7-dan / age 64 1358	Kio-sen Prelims Round 1	Gote	○
29	2/22	1623	-11	1612	Kenji Iino7-dan / age 46 1484	NHK Cup Prelims Round 1	Sente	●
30	3/6	1612	+12	1624	Kazuki Kimura5-dan / age 27 1832	Junisen Class C1 Round 11	Sente	○
31	3/16	1624	+5	1629	Yuuji Yoda6-dan / age 43 1486	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○

FY1999 results16W-18L

Win rate0.471

Rating1620

Annual rank77th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1632	-7	1625	Eisaku Tomioka7-dan / age 34 1667	Kio-sen Prelims Round 2	Sente	●
2	4/26	1625	-10	1615	Kenji Iino7-dan / age 44 1524	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
3	5/12	1615	-7	1607	Masakazu Kondoh4-dan / age 27 1645	Kisei-sen Prelim 1 Round 2	Sente	●
4	5/18	1607	-4	1604	Makoto Nakahara9-dan / age 51 1818	Kachinuki-sen Main	Sente	●
5	6/2	1604	+2	1606	Toratsugu Nomoto7-dan / age 54 1257	Hayazashi-sen Prelims Round 1	Sente	○
6	6/2	1604	-4	1600	Hiroyuki Miura6-dan / age 25 1800	Hayazashi-sen Prelims Round 2	Gote	●
7	6/11	1602	+4	1605	Hiroharu Seto6-dan / age 42 1394	Ginga-sen Prelims	Sente	○
8	6/16	1605	-4	1602	Toshiaki Kubo6-dan / age 23 1805	All-Japan Pro Round 2	Sente	●
9	6/22	1602	-7	1595	Isao Nakata6-dan / age 31 1642	Junisen Class C1 Round 1	Gote	●
10	7/21	1595	-6	1589	Kenji Kanzaki6-dan / age 35 1703	Junisen Class C1 Round 2	Sente	●
11	8/5	1589	+10	1599	Takahiro Toyokawa5-dan / age 32 1682	Oza-sen Prelim 1 Round 2	Gote	○
12	8/24	1599	+8	1607	Akio Ishikawa6-dan / age 36 1589	Junisen Class C1 Round 3	Gote	○
13	9/14	1607	+8	1615	Kazuharu Shoshi6-dan / age 37 1594	Junisen Class C1 Round 4	Sente	○
14	10/5	1615	-9	1606	木下浩一age 32 1576	Oi-sen Prelims Round 2	Gote	●
15	10/26	1606	-5	1601	Nobuyuki Yashiki7-dan / age 27 1741	Junisen Class C1 Round 6	Sente	●
16	11/11	1601	+10	1611	Hisashi Ogura6-dan / age 31 1689	Oza-sen Prelim 1 Round 3	Gote	○
17	11/16	1611	-11	1600	Noboru Sakurai7-dan / age 58 1492	Junisen Class C1 Round 7	Gote	●
18	11/18	1600	+8	1608	Shingo Hirafuji5-dan / age 36 1620	Ginga-sen Block B Round 9	Gote	○
19	12/1	1608	+6	1614	Noboru Sakurai7-dan / age 58 1502	Ginga-sen Block B Round 10	Sente	○
20	12/1	1608	+10	1618	Keiichi Sanada6-dan / age 27 1697	Ginga-sen Block B Round 11	Sente	○
21	12/6	1624	-9	1615	Akio Ishikawa6-dan / age 36 1587	Oza-sen Prelim 1 Round 4	Gote	●
22	12/14	1615	-4	1611	Daisuke Suzuki6-dan / age 25 1815	Junisen Class C1 Round 8	Sente	●
23	12/22	1611	+11	1623	Shuji Satoh6-dan / age 32 1757	Ginga-sen Block B Round 12	Sente	○
24	1/7	1623	+7	1629	小林宏6-dan / age 37 1560	Ryuo-sen Group 5 Ranking Round 1	Sente	○
25	1/11	1629	+7	1636	Kazuyoshi Nishimura9-dan / age 58 1572	Junisen Class C1 Round 9	Gote	○
26	1/26	1636	-10	1626	Kazuo Azuma7-dan / age 44 1558	Ginga-sen Block B Round 13	Gote	●
27	2/1	1626	+4	1630	Yoshinori Satou8-dan / age 50 1453	Osho-sen Prelim 1 Round 1	Sente	○
28	2/8	1630	-6	1624	Keiichi Sanada6-dan / age 27 1712	Junisen Class C1 Round 10	Sente	●
29	2/23	1624	+6	1630	Saburou Takeichi6-dan / age 45 1546	Ryuo-sen Group 5 Ranking Round 2	Sente	○
30	2/29	1630	-12	1619	Ryuuichi Matsuura6-dan / age 48 1453	NHK Cup Prelims Round 1	Gote	●
31	3/7	1619	-7	1612	Hisashi Ogura6-dan / age 31 1672	Junisen Class C1 Round 11	Gote	●
32	3/17	1612	+6	1618	Saburou Takeichi6-dan / age 45 1544	Kio-sen Prelims Round 1	Gote	○
33	3/24	1618	+10	1628	Teruichi Aono9-dan / age 47 1702	Osho-sen Prelim 1 Round 2	Gote	○
34	3/31	1628	-8	1620	Shinya Yamamoto4-dan / age 28 1620	Ryuo-sen Group 5 Ranking Round 3	Gote	●

FY1998 results19W-14L

Win rate0.576

Rating1633

Annual rank67th

Rank/title at FY end / age4-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1630	+5	1635	Hatasu Itou7-dan / age 47 1514	Kio-sen Prelims Round 2	Gote	○
2	4/22	1635	+11	1647	Ichiro Hiura6-dan / age 32 1778	Osho-sen Prelim 1 Round 2	Sente	○
3	5/7	1647	+5	1651	Junichi Kase5-dan / age 40 1499	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
4	5/12	1651	+4	1655	Katsumi Mushano6-dan / age 44 1460	Kio-sen Prelims Round 3	Gote	○
5	5/21	1655	-6	1649	Hisashi Namekata5-dan / age 24 1737	Kio-sen Prelims Final	Gote	●
6	5/28	1649	-2	1647	Masataka Goda7-dan / age 27 1995	Osho-sen Prelim 1 Round 3	Sente	●
7	6/5	1647	+3	1650	Shigeru Sekine9-dan / age 68 1364	Hayazashi-sen Prelims	Gote	○
8	6/5	1647	-7	1641	Yasuaki Tsukada8-dan / age 33 1709	Hayazashi-sen Prelims	Gote	●
9	6/22	1643	-12	1631	Kenji Iino7-dan / age 43 1451	Kisei-sen Prelim 1 Round 2	Sente	●
10	7/9	1631	-9	1622	Noboru Tamaru8-dan / age 48 1574	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●
11	7/14	1622	+8	1630	Takahiro Toyokawa5-dan / age 31 1641	Junisen Class C2 Round 2	Gote	○
12	7/17	1630	-4	1626	Manabu Senzaki6-dan / age 28 1803	Shinjin-o-sen Round 3	Gote	●
13	8/11	1626	-4	1622	Hiroki Nakata7-dan / age 33 1794	All-Japan Pro Round 2	Gote	●
14	8/14	1622	+5	1627	Eiji Ooshima6-dan / age 41 1488	Oza-sen Prelim 1 Round 2	Sente	○
15	8/18	1627	+7	1634	Naoya Fujiwara5-dan / age 33 1595	Junisen Class C2 Round 3	Sente	○
16	9/8	1634	+3	1637	Yukio Miyasaka8-dan / age 68 1374	Junisen Class C2 Round 4	Sente	○
17	9/29	1637	-8	1629	Isao Nakata6-dan / age 31 1619	Oza-sen Prelim 1 Round 3	Sente	●
18	10/6	1629	+5	1634	Kenji Iino7-dan / age 44 1504	Junisen Class C2 Round 5	Gote	○
19	10/13	1634	-9	1624	Noboru Tamaru8-dan / age 48 1569	Oi-sen Prelims Round 2	Gote	●
20	10/27	1624	+9	1633	Hirotaka Nozuki4-dan / age 25 1654	Junisen Class C2 Round 6	Sente	○
21	11/17	1633	+3	1636	Toshiyuki Tsubouchi7-dan / age 49 1379	Junisen Class C2 Round 7	Gote	○
22	12/1	1636	+7	1643	Makoto Chuza4-dan / age 28 1598	Ryuo-sen Group 5 Ranking Round 1	Gote	○
23	12/15	1643	+4	1647	Yoshinori Satou8-dan / age 49 1458	Junisen Class C2 Round 8	Sente	○
24	1/19	1647	-10	1637	Nou Itoh4-dan / age 37 1540	Junisen Class C2 Round 9	Gote	●
25	1/28	1637	-8	1629	Hiroshi Okazaki5-dan / age 31 1639	Ryuo-sen Group 5 Ranking Round 2	Gote	●
26	2/9	1629	+5	1634	Nobuo Mori6-dan / age 46 1486	Junisen Class C2 Round 10	Gote	○
27	2/12	1634	+8	1641	Akio Ishikawa6-dan / age 35 1613	Osho-sen Prelim 1 Round 2	Gote	○
28	2/23	1641	+2	1644	Shouji Kenmochi8-dan / age 64 1337	NHK Cup Prelims Round 1	Sente	○
29	2/23	1641	-7	1635	Keiichi Sanada6-dan / age 26 1705	NHK Cup Prelims Round 2	Gote	●
30	3/2	1637	+8	1645	Kosuke Tamura4-dan / age 22 1645	Kio-sen Prelims Round 1	Gote	○
31	3/9	1645	+5	1650	Eiji Ooshima6-dan / age 41 1511	Junisen Class C2 Round 11	Sente	○
32	3/12	1650	-9	1641	Osamu Katsuura9-dan / age 52 1589	Osho-sen Prelim 1 Round 3	Gote	●
33	3/16	1641	-8	1633	Toshiyuki Nakao4-dan / age 24 1636	Shinjin-o-sen Round 2	Sente	●

FY1997 results22W-12L

Win rate0.647

Rating1628

Annual rank67th

Rank/title at FY end / age4-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1564	-4	1560	Toshiaki Kubo5-dan / age 21 1771	Kio-sen Prelims Round 3	Sente	●
2	4/24	1560	+5	1565	Hiroshi Seki5-dan / age 36 1433	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/29	1565	-8	1557	Kazuyoshi Nishimura8-dan / age 55 1562	Hayazashi-sen Prelims	Gote	●
4	5/29	1565	+5	1570	Kenji Iino6-dan / age 42 1438	Hayazashi-sen Prelims	Sente	○
5	6/11	1562	-8	1554	Tsuneo Kikuchi6-dan / age 48 1541	All-Japan Pro Round 1	Sente	●
6	6/17	1554	+5	1558	Terutaka Yasue7-dan / age 56 1395	Junisen Class C2 Round 1	Sente	○
7	6/20	1558	+11	1570	Keiichi Sanada5-dan / age 24 1700	Kisei-sen Prelim 1 Round 2	Gote	○
8	6/30	1570	+5	1574	Hiroshi Seki5-dan / age 36 1424	Ryuo-sen Group 5 Relegation playoff Semifinal	Sente	○
9	7/3	1574	-5	1569	Mamoru Hatakeyama5-dan / age 28 1705	Shinjin-o-sen Round 3	Gote	●
10	7/22	1569	+7	1576	Ryuuichi Matsuura6-dan / age 45 1521	Junisen Class C2 Round 2	Gote	○
11	8/1	1576	+9	1586	Kensuke Kitahama5-dan / age 21 1638	Kisei-sen Prelim 1 Round 3	Gote	○
12	8/19	1586	-5	1581	Hiroki Iizuka5-dan / age 28 1733	Kisei-sen Prelim 1 Final	Gote	●
13	8/26	1581	+7	1588	Tsuneo Kikuchi6-dan / age 48 1532	Junisen Class C2 Round 3	Sente	○
14	9/2	1588	+5	1593	Noboru Sakurai7-dan / age 56 1444	Oza-sen Prelim 1 Round 2	Sente	○
15	9/10	1593	-8	1585	Masaki Izumi6-dan / age 36 1600	Oi-sen Prelims Round 2	Gote	●
16	9/16	1585	+7	1592	Hiromitsu Kanki6-dan / age 38 1562	Junisen Class C2 Round 4	Gote	○
17	10/17	1592	+10	1602	Masakazu Kondoh4-dan / age 26 1664	Oza-sen Prelim 1 Round 3	Sente	○
18	10/28	1602	+9	1611	Tadao Kitajima4-dan / age 31 1645	Junisen Class C2 Round 6	Sente	○
19	10/31	1611	+9	1620	Isao Nakata5-dan / age 30 1647	Oza-sen Prelim 1 Round 4	Sente	○
20	11/18	1620	-10	1610	Makoto Chuza4-dan / age 27 1533	Junisen Class C2 Round 7	Gote	●
21	11/27	1610	+9	1619	小林裕士4-dan / age 21 1646	Oza-sen Prelim 1 Final	Gote	○
22	12/2	1619	+5	1623	中井広恵 1462	Shinjin-o-sen Round 1	Gote	○
23	12/16	1623	+8	1632	Masakazu Kondoh4-dan / age 26 1645	Junisen Class C2 Round 8	Sente	○
24	12/24	1632	+5	1637	Eiji Ooshima6-dan / age 40 1514	Ryuo-sen Group 5 Ranking Round 1	Sente	○
25	1/9	1637	+7	1644	Kazuo Ishida9-dan / age 50 1575	Oza-sen Prelim 2 Round 2	Sente	○
26	1/20	1644	+4	1647	Hirofumi Itoh5-dan / age 37 1435	Junisen Class C2 Round 9	Gote	○
27	1/29	1647	-9	1639	Takeshi Kawakami4-dan / age 25 1622	Ryuo-sen Group 5 Ranking Round 2	Sente	●
28	2/10	1639	-7	1632	Norihiro Yagura4-dan / age 23 1692	Junisen Class C2 Round 10	Sente	●
29	2/17	1632	-6	1626	Hifumi Katoh9-dan / age 58 1714	Oza-sen Prelim 2 Final	Gote	●
30	2/24	1626	-8	1617	Takeshi Kawakami4-dan / age 25 1610	NHK Cup Prelims	Sente	●
31	3/6	1617	+8	1625	Koji Horiguchi6-dan / age 36 1608	Osho-sen Prelim 1 Round 1	Gote	○
32	3/10	1625	-8	1618	Kosuke Tamura4-dan / age 21 1642	Junisen Class C2 Round 11	Gote	●
33	3/16	1618	+3	1621	Shigeru Sekine9-dan / age 68 1368	Kio-sen Prelims Round 1	Sente	○
34	3/25	1621	+8	1628	Isao Nakata5-dan / age 30 1612	Shinjin-o-sen Round 2	Gote	○

FY1996 results14W-17L

Win rate0.452

Rating1565

Annual rank86th

Rank/title at FY end / age4-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1571	+2	1574	Shuuichi Ikeda6-dan / age 51 1245	Kisei-sen Prelim 1 Round 1	Sente	○
2	4/9	1574	-8	1566	Takeshi Kawakami4-dan / age 23 1584	Ryuo-sen Group 6 Ranking Semifinal	Gote	●
3	4/26	1566	-11	1555	Yukio Miyasaka8-dan / age 66 1439	Kisei-sen Prelim 1 Round 2	Gote	●
4	5/7	1555	-3	1552	Takeshi Fujii6-dan / age 25 1795	Shinjin-o-sen Round 2	Gote	●
5	5/28	1552	+5	1557	Toshio Miyata7-dan / age 43 1432	Hayazashi-sen Prelims	Gote	○
6	5/28	1552	+6	1557	Hiroharu Seto5-dan / age 39 1448	Hayazashi-sen Prelims	Gote	○
7	5/28	1552	+10	1562	Eisaku Tomioka7-dan / age 32 1634	Hayazashi-sen Prelims	Sente	○
8	5/28	1552	+8	1560	Akio Ishikawa5-dan / age 33 1571	Hayazashi-sen Prelims	Gote	○
9	6/18	1581	-8	1573	Hiroshi Naganuma5-dan / age 31 1595	Junisen Class C2 Round 1	Sente	●
10	6/22	1573	+9	1583	Kazushiza Horiguchi4-dan / age 21 1637	Hayazashi-sen Main Round 1	Sente	○
11	6/25	1583	-7	1575	Nobuyuki Oouchi9-dan / age 54 1610	All-Japan Pro Round 2	Sente	●
12	7/17	1575	-3	1572	Hisashi Namekata5-dan / age 22 1832	Oza-sen Prelim 1 Round 2	Sente	●
13	7/23	1572	+11	1583	Shuji Satoh5-dan / age 29 1707	Junisen Class C2 Round 2	Gote	○
14	8/17	1583	-3	1581	Hisashi Namekata5-dan / age 22 1848	Hayazashi-sen Main Round 2	Gote	●
15	8/27	1581	-8	1573	木下浩一age 28 1587	Junisen Class C2 Round 3	Sente	●
16	9/5	1573	-4	1569	Daisuke Nakagawa6-dan / age 28 1776	Oi-sen Prelims Round 2	Sente	●
17	9/17	1569	+11	1580	Yoshiyuki Kubota4-dan / age 24 1702	Junisen Class C2 Round 4	Sente	○
18	9/24	1580	+10	1589	Kensuke Kitahama5-dan / age 20 1647	Ryuo-sen Group 6 Promotion playoff Final	Sente	○
19	10/29	1589	-5	1584	Hiroki Iizuka5-dan / age 27 1707	Junisen Class C2 Round 6	Gote	●
20	11/19	1584	-6	1578	Kazushiza Horiguchi4-dan / age 21 1673	Junisen Class C2 Round 7	Gote	●
21	11/28	1578	+9	1587	Hirotaka Nozuki4-dan / age 23 1619	Shinjin-o-sen Round 1	Gote	○
22	12/12	1587	-7	1580	Isao Nakata5-dan / age 29 1613	Ryuo-sen Group 5 Ranking Round 1	Gote	●
23	12/17	1580	-7	1572	Shohei Takada5-dan / age 34 1616	Junisen Class C2 Round 8	Sente	●
24	1/31	1572	+9	1582	Isao Nakata5-dan / age 29 1633	Shinjin-o-sen Round 2	Gote	○
25	2/12	1582	-9	1573	Yoshiyuki Ueyama6-dan / age 39 1544	Junisen Class C2 Round 10	Gote	●
26	2/18	1573	-13	1560	Shouji Kenmochi8-dan / age 62 1341	NHK Cup Prelims	Gote	●
27	2/21	1560	-11	1549	Hiroharu Seto5-dan / age 40 1416	Osho-sen Prelim 1 Round 1	Sente	●
28	2/27	1549	+5	1554	Terutaka Yasue7-dan / age 55 1412	Kio-sen Prelims Round 1	Sente	○
29	3/4	1554	-8	1546	Noboru Tamaru8-dan / age 46 1535	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
30	3/11	1546	+10	1556	Masataka Sugimoto5-dan / age 28 1654	Junisen Class C2 Round 11	Sente	○
31	3/31	1556	+9	1565	Nobuyuki Oouchi9-dan / age 55 1616	Kio-sen Prelims Round 2	Gote	○

FY1995 results13W-14L

Win rate0.481

Rating1574

Annual rank86th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1572	+7	1579	清水市代 1521	Kisei-sen Prelim 1 Round 1	Sente	○
2	6/1	1579	-11	1568	Terutaka Yasue7-dan / age 54 1437	Hayazashi-sen Prelims	Gote	●
3	6/9	1568	+8	1576	小林宏5-dan / age 32 1571	Kisei-sen Prelim 1 Round 2	Sente	○
4	6/16	1576	+6	1582	Hiroharu Seto5-dan / age 38 1464	All-Japan Pro Round 1	Sente	○
5	6/20	1582	-7	1575	Shingo Hirafuji4-dan / age 31 1635	Junisen Class C2 Round 1	Gote	●
6	7/13	1575	-3	1572	Koichi Fukaura5-dan / age 23 1863	Kisei-sen Prelim 1 Round 3	Gote	●
7	7/18	1572	-11	1562	Toshio Miyata7-dan / age 42 1455	Junisen Class C2 Round 2	Sente	●
8	7/26	1562	+5	1567	Toshihiko Kawaguchi6-dan / age 58 1420	Oza-sen Prelim 1 Round 2	Sente	○
9	8/9	1567	-3	1563	Satoshi Murayama8-dan / age 26 1796	All-Japan Pro Round 2	Sente	●
10	8/29	1563	+13	1576	Hisashi Namekata4-dan / age 21 1794	Junisen Class C2 Round 3	Gote	○
11	9/7	1576	-8	1568	Akio Ishikawa5-dan / age 32 1582	Oi-sen Prelims Round 2	Sente	●
12	9/19	1568	-7	1561	Eiji Ooshima6-dan / age 38 1593	Junisen Class C2 Round 4	Sente	●
13	10/12	1561	+6	1567	Ryuuichi Matsuura6-dan / age 43 1489	Oza-sen Prelim 1 Round 3	Sente	○
14	10/17	1567	+14	1581	Koichi Fukaura5-dan / age 23 1892	Junisen Class C2 Round 5	Sente	○
15	10/26	1581	+9	1590	Youichi Kushida5-dan / age 30 1619	Shinjin-o-sen Round 1	Gote	○
16	11/21	1590	-7	1583	Hiroshi Okazaki4-dan / age 28 1655	Junisen Class C2 Round 6	Gote	●
17	12/3	1583	+6	1589	渡辺健弥アマ 1485	Ryuo-sen Group 6 Ranking Round 1	Sente	○
18	12/8	1589	-4	1585	Toshiaki Kubo5-dan / age 20 1792	Oza-sen Prelim 1 Final	Gote	●
19	12/12	1585	+10	1596	Takahiro Toyokawa4-dan / age 28 1696	Junisen Class C2 Round 7	Gote	○
20	1/10	1596	+7	1602	Nou Itoh4-dan / age 33 1536	Ryuo-sen Group 6 Ranking Round 2	Gote	○
21	1/16	1602	-7	1595	Hisashi Ogura5-dan / age 27 1643	Junisen Class C2 Round 8	Sente	●
22	2/1	1595	-8	1587	Akio Ishikawa5-dan / age 32 1600	Kio-sen Prelims Round 1	Sente	●
23	2/5	1587	-7	1581	Yoshiyuki Kubota4-dan / age 23 1653	Osho-sen Prelim 1 Round 1	Sente	●
24	2/13	1581	-11	1570	Saburou Takeichi5-dan / age 41 1452	Junisen Class C2 Round 9	Gote	●
25	2/26	1570	-7	1563	Masamitsu Tachi5-dan / age 30 1599	NHK Cup Prelims	Sente	●
26	3/5	1563	+6	1569	Nobuo Mori6-dan / age 44 1476	Ryuo-sen Group 6 Ranking Round 3	Gote	○
27	3/12	1569	+5	1574	Yoshinori Satou7-dan / age 47 1447	Junisen Class C2 Round 10	Sente	○

FY1992 results1W-1L

Win rate0.500

Rating1578

Annual rank85th

Rank/title at FY end / age1-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/30	1571	+12	1584	Daisuke Nakagawa5-dan / age 24 1789	Shinjin-o-sen Round 1	Sente	○
2	2/1	1584	-6	1578	Shuji Satoh4-dan / age 25 1666	Shinjin-o-sen Round 2	Gote	●

FY1990 results1W-0L

Win rate1.000

Rating1580

Annual rank91st

Rank/title at FY end / age1-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	8/2	1572	+8	1580	Shuji Satoh1-dan / age 23 1574	Wakakoma-sen Round 2	Sente	○

FY1989 results1W-0L

Win rate1.000

Rating1576

Annual rank91st

Rank/title at FY end / age1-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/12	1570	+6	1576	脇田栄一 1504	Wakakoma-sen Round 1	Gote	○

FY1988 results0W-1L

Win rate0.000

Rating1572

Annual rank86th

Rank/title at FY end / age1-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/20	1582	-10	1572	秋山太郎アマ 1506	Wakakoma-sen Round 2	Sente	●

FY1987 results0W-1L

Win rate0.000

Rating1587

Annual rank77th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1597	-10	1587	米谷和典 1498	Wakakoma-sen 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.