Rating › Kozo Arimori

Rating of Kozo Arimori

Player page　Last game 2025-05-15

Current rating1383

Peak1757
1994-09-05

Games1044

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2025	age 62	179th	8-dan		Group 6	1383		-3	1	1	0.500
FY2024	age 62	177th	8-dan		Group 6	1387		-5	3	11	0.214
FY2023	age 61	178th	8-dan		Group 6	1391		-46	3	12	0.200
FY2022	age 60	166th	8-dan		Group 6	1437	39.8	-11	9	11	0.450
FY2021	age 59	161st	7-dan		Group 6	1448		-10	5	10	0.333
FY2019	age 57	155th	7-dan		Group 6	1458		-17	5	9	0.357
FY2018	age 56	152nd	7-dan		Group 6	1475		-4	6	7	0.462
FY2017	age 55	148th	7-dan		Group 5	1479		+5	7	10	0.412
FY2016	age 54	151st	7-dan		Group 5	1475		-17	5	10	0.333
FY2015	age 53	151st	7-dan		Group 5	1492		-54	4	10	0.286
FY2014	age 52	129th	7-dan		Group 5	1547		-44	4	9	0.308
FY2013	age 51	104th	7-dan		Group 6	1590	51.4	+62	16	9	0.640
FY2012	age 50	128th	7-dan		Group 6	1529		-6	10	9	0.526
FY2011	age 49	128th	7-dan		Group 6	1535		-35	8	11	0.421
FY2010	age 48	111th	7-dan		Group 6	1570	43.5	+3	10	11	0.476
FY2009	age 47	112th	7-dan		Group 6	1567	45.2	+8	11	9	0.550
FY2008	age 46	115th	7-dan		Group 6	1559		+12	9	10	0.474
FY2007	age 45	118th	7-dan		Group 6	1547		-41	4	7	0.364
FY2003	age 41	92nd	7-dan	Class C1	Group 5	1588		-21	8	11	0.421
FY2002	age 40	77th	7-dan	Class C1	Group 5	1609	47.0	+14	17	17	0.500
FY2001	age 39	83rd	7-dan	Class C1	Group 4	1595	47.1	+5	12	14	0.462
FY2000	age 38	91st	7-dan	Class B2	Group 4	1590	42.6	-63	12	24	0.333
FY1999	age 37	59th	6-dan	Class B2	Group 4	1653	49.4	+2	15	14	0.517
FY1998	age 36	57th	6-dan	Class B2	Group 5	1652	49.4	-21	17	17	0.500
FY1997	age 35	47th	6-dan	Class B2	Group 5	1673	53.7	+29	16	13	0.552
FY1995	age 33	56th	6-dan	Class B2	Group 4	1644	48.1	-40	10	13	0.435
FY1994	age 32	40th	6-dan	Class B2	Group 4	1684	56.8	+1	23	17	0.575
FY1993	age 31	41st	6-dan	Class C1	Group 4	1683	54.7	+11	20	14	0.588
FY1992	age 30	44th	6-dan	Class C1	Group 4	1672	53.8	-24	24	17	0.585
FY1991	age 29	32nd	6-dan	Class C2	Group 4	1696	57.5	+16	24	14	0.632
FY1990	age 28	41st	5-dan	Class C2	Group 5	1680	57.7	+41	28	15	0.651
FY1989	age 27	51st	5-dan	Class C2	Group 5	1639	52.7	-15	23	19	0.548
FY1988	age 26	46th	5-dan	Class C2	Group 5	1654	53.1	-14	18	14	0.562
FY1987	age 25	39th	5-dan	Class C2	Group 5	1668	53.6	-46	25	21	0.543
FY1986	age 24	27th	5-dan	Class C2		1714	58.1	+7	30	22	0.577
FY1985	age 23	25th	4-dan	Class C2		1707	56.9	-13	31	25	0.554
FY1984	age 22	26th	4-dan	Class C2		1720	61.1	+81	35	17	0.673
FY1983	age 21	43rd	4-dan	Class C2		1640	52.9	-6	22	19	0.537
FY1982	age 20	37th	4-dan			1645		+12	3	1	0.750
FY1981	age 19	38th	1-dan			1633		-7	1	1	0.500
FY1980	age 18	39th	1-dan			1640		+23	3	0	1.000
FY1979	age 17	41st	1-dan			1618		+17	2	0	1.000

Games by fiscal year

FY2025 results1W-1L

Win rate0.500

Rating1383

Annual rank179th

Rank/title at FY end / age8-dan / age 62

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1382	+6	1388	Bungo Fukusaki9-dan / age 65 1294	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	5/15	1388	-5	1383	Yuya Saito4-dan / age 27 1549	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●

FY2024 results3W-11L

Win rate0.214

Rating1387

Annual rank177th

Rank/title at FY end / age8-dan / age 62

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/23	1408	+8	1416	Shinya Yamamoto6-dan / age 52 1400	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/23	1408	-4	1404	Akihiro Murata6-dan / age 37 1595	Kisei-sen Prelim 1 Round 2	Gote	●
3	6/5	1412	-6	1406	Tomoki Yokoyama4-dan / age 24 1503	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
4	7/23	1406	+11	1417	Masataka Sugimoto8-dan / age 55 1539	Tatsujin-sen Prelims Round 1	Sente	○
5	7/23	1406	+9	1415	Shingo Hirafuji7-dan / age 60 1430	Tatsujin-sen Prelims Round 2	Gote	○
6	8/23	1426	-4	1421	Kenji Imaizumi5-dan / age 51 1596	Oi-sen Prelims Round 1	Gote	●
7	8/30	1421	-2	1419	Yusei Koga6-dan / age 23 1744	Ginga-sen Prelims Final	Gote	●
8	9/17	1419	-9	1410	Yoshikazu Minami9-dan / age 61 1382	Oza-sen Prelim 1 Round 1	Gote	●
9	10/3	1410	-4	1406	Kensuke Kitahama8-dan / age 48 1596	Eio-sen 8-dan section Round 1	Sente	●
10	10/23	1406	-3	1403	Kazuki Kimura9-dan / age 51 1684	Tatsujin-sen Prelims Round 3	Gote	●
11	1/8	1403	-3	1401	Takayuki Kuroda5-dan / age 28 1693	Ryuo-sen Group 6 Ranking Round 2	Gote	●
12	1/16	1401	-8	1393	Isao Nakata8-dan / age 57 1417	Kio-sen Prelims Round 1	Sente	●
13	2/13	1393	-5	1388	Mamoru Hatakeyama8-dan / age 55 1515	NHK Cup Prelims Round 1	Sente	●
14	2/18	1388	-1	1387	Nagisa Fujimoto5-dan / age 19 1827	Osho-sen Prelim 1 Round 1	Gote	●

FY2023 results3W-12L

Win rate0.200

Rating1391

Annual rank178th

Rank/title at FY end / age8-dan / age 61

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/25	1448	-5	1444	Yuta Ishikawa5-dan / age 28 1608	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/1	1444	+13	1457	Kenshi Tokuda4-dan / age 25 1690	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	6/20	1457	-4	1452	Yuta Komori5-dan / age 27 1642	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
4	8/2	1452	-9	1443	Yoshikazu Minami9-dan / age 60 1406	Asahi Cup Prelim 1 Round 1	Sente	●
5	8/10	1443	-8	1435	Hiroshi Naganuma8-dan / age 58 1444	Oi-sen Prelims Round 1	Gote	●
6	8/17	1435	-9	1426	Shinya Yamamoto6-dan / age 51 1390	Tatsujin-sen Prelims Round 1	Gote	●
7	8/25	1426	-9	1417	Kenji Kanzaki8-dan / age 59 1385	Ginga-sen Prelims Round 1	Gote	●
8	9/20	1417	-2	1416	Akira Inaba8-dan / age 35 1803	Eio-sen 8-dan section Round 2	Sente	●
9	10/17	1416	-10	1405	Kenji Waki9-dan / age 63 1304	Oza-sen Prelim 1 Round 1	Sente	●
10	12/22	1405	-5	1401	Mitsunori Makino6-dan / age 35 1568	Ryuo-sen Group 6 Ranking Round 2	Sente	●
11	1/11	1401	-5	1396	Kanta Masegi4-dan / age 25 1535	Kio-sen Prelims Round 1	Gote	●
12	1/16	1396	-2	1394	Wakamu Deguchi6-dan / age 28 1722	Osho-sen Prelim 1 Round 2	Sente	●
13	2/28	1394	+11	1405	Takashi Abe9-dan / age 56 1546	NHK Cup Prelims	Sente	○
14	2/28	1394	+7	1401	Kenji Kanzaki8-dan / age 60 1360	NHK Cup Prelims	Gote	○
15	2/28	1394	-2	1391	Toshiaki Kubo9-dan / age 48 1708	NHK Cup Prelims	Sente	●

FY2022 results9W-11L

Win rate0.450

Rating1437

Annual rank166th

Rank/title at FY end / age8-dan / age 60

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1445	+6	1451	Kenji Waki9-dan / age 61 1337	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
2	5/24	1451	-2	1449	Shinichiro Hattori4-dan / age 22 1824	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
3	5/31	1449	+11	1460	Yoshitaka Hoshino5-dan / age 33 1584	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/31	1449	-8	1440	Ryo Shimamoto5-dan / age 42 1428	Kisei-sen Prelim 1 Round 2	Gote	●
5	6/30	1451	+12	1463	Kensuke Kitahama8-dan / age 46 1617	Eio-sen 8-dan section Round 1	Sente	○
6	6/30	1451	-1	1450	Shintaro Saito8-dan / age 29 1862	Eio-sen 8-dan section Round 2	Sente	●
7	8/12	1462	-3	1458	Takayuki Kuroda5-dan / age 25 1706	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/12	1462	+11	1472	福間香奈 1595	Asahi Cup Prelim 1 Round 1	Sente	○
9	8/17	1469	+5	1474	Kenji Waki9-dan / age 62 1320	Oi-sen Prelims Round 1	Sente	○
10	9/14	1474	-9	1465	Isao Nakata8-dan / age 55 1431	Ginga-sen Prelims Round 1	Gote	●
11	9/20	1465	-6	1459	小林裕士7-dan / age 45 1552	Oi-sen Prelims Round 2	Gote	●
12	10/25	1459	+4	1463	Bungo Fukusaki9-dan / age 62 1276	Oza-sen Prelim 1 Round 1	Gote	○
13	11/4	1463	-6	1458	小林裕士7-dan / age 46 1566	Oza-sen Prelim 1 Round 2	Gote	●
14	1/12	1458	+11	1469	Yuta Komori5-dan / age 27 1618	Ryuo-sen Group 6 Ranking Round 2	Sente	○
15	1/26	1469	-12	1457	Kenji Waki9-dan / age 62 1300	Osho-sen Prelim 1 Round 1	Sente	●
16	2/1	1457	-7	1451	Yusuke Ina7-dan / age 47 1512	Kio-sen Prelims Round 1	Sente	●
17	2/17	1451	-9	1441	水谷創アマ 1393	Ryuo-sen Group 6 Ranking Round 3	Gote	●
18	2/22	1441	+9	1451	Tomoki Yokoyama4-dan / age 23 1507	NHK Cup Prelims Round 1	Gote	○
19	2/22	1441	+8	1449	Naruyuki Hatakeyama8-dan / age 53 1432	NHK Cup Prelims Round 2	Gote	○
20	2/22	1441	-4	1437	Kazuhiro Nishikawa6-dan / age 36 1629	NHK Cup Prelims Final	Sente	●

FY2021 results5W-10L

Win rate0.333

Rating1448

Annual rank161st

Rank/title at FY end / age7-dan / age 59

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/26	1453	+11	1464	小林裕士7-dan / age 44 1576	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/26	1453	-2	1450	Takashi Ikenaga5-dan / age 28 1749	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/17	1461	-7	1454	福間香奈 1508	Oi-sen Prelims Round 1	Sente	●
4	7/12	1454	+8	1462	Ryo Shimamoto5-dan / age 41 1438	Asahi Cup Prelim 1 Round 1	Sente	○
5	7/12	1454	+5	1459	Bungo Fukusaki9-dan / age 61 1318	Asahi Cup Prelim 1 Round 2	Sente	○
6	8/10	1467	-6	1461	Yusuke Ina7-dan / age 45 1546	Ginga-sen Prelims Round 1	Gote	●
7	8/25	1461	-9	1452	Ryo Shimamoto5-dan / age 41 1418	Oza-sen Prelim 1 Round 1	Gote	●
8	9/1	1452	-8	1444	Tomohiro Murata7-dan / age 40 1458	Eio-sen 7-dan section Round 1	Gote	●
9	9/19	1444	+13	1457	Yasuaki Murayama7-dan / age 37 1681	Asahi Cup Prelim 1 Round 3	Sente	○
10	9/19	1444	-2	1441	Ryuuma Tonari7-dan / age 31 1737	Asahi Cup Prelim 1 Final	Sente	●
11	12/7	1454	-2	1452	Wakamu Deguchi5-dan / age 26 1778	Ryuo-sen Group 6 Ranking Round 2	Sente	●
12	1/20	1452	+12	1464	Akihiro Takada4-dan / age 19 1619	Kio-sen Prelims Round 1	Sente	○
13	1/27	1464	-5	1459	Kenji Imaizumi5-dan / age 48 1618	Osho-sen Prelim 1 Round 1	Sente	●
14	2/16	1459	-7	1452	Takahiro Toyokawa7-dan / age 54 1498	NHK Cup Prelims Round 1	Gote	●
15	3/9	1452	-4	1448	Yasuaki Murayama7-dan / age 37 1654	Kio-sen Prelims Round 2	Gote	●

FY2019 results5W-9L

Win rate0.357

Rating1458

Annual rank155th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1476	-6	1470	Takashi Ikenaga4-dan / age 25 1563	Kio-sen Prelims Round 3	Sente	●
2	4/26	1470	-6	1464	Yuta Komori4-dan / age 23 1569	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
3	5/24	1464	-10	1454	Hiroshi Naganuma7-dan / age 54 1388	Kisei-sen Prelim 1 Round 1	Sente	●
4	6/27	1454	+6	1461	Kazushiza Horiguchi7-dan / age 44 1378	Eio-sen 7-dan section Round 1	Sente	○
5	6/27	1454	+11	1465	Takeshi Kawakami7-dan / age 46 1575	Eio-sen 7-dan section Round 2	Sente	○
6	7/4	1471	-7	1464	福間香奈 1503	Asahi Cup Prelim 1 Round 1	Sente	●
7	7/24	1464	-9	1455	Kenji Kanzaki8-dan / age 55 1435	Ginga-sen Prelims	Sente	●
8	8/28	1455	-7	1448	Yuji Masuda6-dan / age 48 1499	Oi-sen Prelims Round 1	Sente	●
9	9/4	1448	+10	1458	Takayuki Kuroda4-dan / age 22 1543	Oza-sen Prelim 1 Round 1	Sente	○
10	9/18	1458	-5	1453	Eiji Iijima7-dan / age 40 1582	Eio-sen 7-dan section Round 3	Sente	●
11	10/3	1453	+12	1465	Yugo Takeuchi5-dan / age 31 1626	Oza-sen Prelim 1 Round 2	Gote	○
12	10/29	1465	-4	1461	Kenji Imaizumi4-dan / age 46 1645	Oza-sen Prelim 1 Round 3	Sente	●
13	12/19	1461	+8	1469	Isao Nakata8-dan / age 52 1481	Ryuo-sen Group 6 Ranking Round 2	Gote	○
14	1/7	1469	-11	1458	Hirofumi Itoh7-dan / age 59 1349	Kio-sen Prelims Round 1	Gote	●

FY2018 results6W-7L

Win rate0.462

Rating1475

Annual rank152nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/10	1469	-4	1465	Takuya Nishida4-dan / age 26 1634	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	6/28	1465	-5	1459	Yugo Takeuchi4-dan / age 30 1585	Kisei-sen Prelim 1 Round 1	Gote	●
3	7/5	1459	+9	1468	Naoya Fujiwara7-dan / age 53 1485	Asahi Cup Prelim 1 Round 1	Sente	○
4	7/5	1459	+6	1466	Kenji Kobayashi9-dan / age 61 1382	Asahi Cup Prelim 1 Round 2	Sente	○
5	8/9	1474	-7	1467	Takahiro Toyokawa7-dan / age 51 1503	Asahi Cup Prelim 1 Round 3	Sente	●
6	8/21	1467	-3	1464	Sakio Chiba7-dan / age 39 1736	Eio-sen 7-dan section Round 2	Gote	●
7	9/21	1464	+4	1468	Kazuo Azuma8-dan / age 63 1276	Oza-sen Prelim 1 Round 1	Sente	○
8	10/19	1468	-6	1463	Hiroshi Miyamoto5-dan / age 32 1578	Oza-sen Prelim 1 Round 2	Gote	●
9	12/11	1463	+6	1469	Bungo Fukusaki9-dan / age 59 1385	Ryuo-sen Group 6 Ranking Round 1	Sente	○
10	1/9	1469	+10	1479	Yusuke Ina6-dan / age 43 1555	Kio-sen Prelims Round 1	Gote	○
11	1/17	1479	-6	1472	Ryosuke Nakamura6-dan / age 33 1552	Osho-sen Prelim 1 Round 1	Sente	●
12	2/13	1472	-8	1464	Naoya Fujiwara7-dan / age 53 1464	Ryuo-sen Group 6 Ranking Round 2	Sente	●
13	3/19	1464	+11	1475	Keita Inoue9-dan / age 55 1597	Kio-sen Prelims Round 2	Sente	○

FY2017 results7W-10L

Win rate0.412

Rating1479

Annual rank148th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1470	-5	1465	Yusuke Ina6-dan / age 41 1586	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
2	7/4	1465	+6	1471	Kazuharu Shoshi7-dan / age 55 1388	Eio-sen 7-dan section Round 2	Sente	○
3	7/27	1471	-5	1466	Kazuhiro Nishikawa6-dan / age 31 1597	Kisei-sen Prelim 1 Round 1	Sente	●
4	8/1	1466	+4	1470	Kazuo Azuma8-dan / age 61 1298	Asahi Cup Prelim 1 Round 1	Sente	○
5	8/1	1466	-4	1461	小林裕士7-dan / age 40 1644	Asahi Cup Prelim 1 Round 2	Sente	●
6	8/24	1466	+12	1478	Eiji Iijima7-dan / age 37 1639	Eio-sen 7-dan section Round 3	Sente	○
7	8/31	1478	+6	1484	Hirofumi Itoh7-dan / age 57 1406	Oi-sen Prelims Round 1	Gote	○
8	9/13	1484	-7	1477	Shinya Yamamoto6-dan / age 45 1527	Oza-sen Prelim 1 Round 1	Gote	●
9	9/27	1477	-6	1470	Takeshi Kawakami6-dan / age 45 1546	Ryuo-sen Group 5 Relegation playoff Final	Gote	●
10	10/11	1470	+12	1482	Takashi Abe8-dan / age 50 1637	Oi-sen Prelims Round 2	Sente	○
11	10/26	1482	-6	1476	Shuji Satoh7-dan / age 50 1562	Eio-sen 7-dan section Round 4	Sente	●
12	11/8	1476	+12	1488	Mitsunori Makino5-dan / age 29 1652	Oi-sen Prelims Round 3	Sente	○
13	12/13	1488	-2	1486	Shota Chida6-dan / age 23 1826	Oi-sen Prelims Round 4	Sente	●
14	1/16	1486	+9	1495	Isao Nakata7-dan / age 50 1534	Osho-sen Prelim 1 Round 1	Gote	○
15	1/31	1495	-7	1487	Shinya Yamamoto6-dan / age 46 1527	Kio-sen Prelims Round 1	Sente	●
16	2/27	1487	-5	1482	Kenji Imaizumi4-dan / age 44 1600	Ryuo-sen Group 6 Ranking Round 2	Gote	●
17	3/22	1482	-2	1479	Shingo Sawada6-dan / age 26 1777	Osho-sen Prelim 1 Round 2	Sente	●

FY2016 results5W-10L

Win rate0.333

Rating1475

Annual rank151st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1487	-7	1480	Takanori Anyouji6-dan / age 41 1534	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
2	6/21	1480	-4	1476	Hirotaka Nozuki7-dan / age 42 1683	Eio-sen 7-dan section Round 2	Sente	●
3	6/30	1476	+9	1485	Kenji Kobayashi9-dan / age 59 1502	Kisei-sen Prelim 1 Round 1	Sente	○
4	6/30	1476	-4	1473	Akihiro Murata5-dan / age 29 1680	Kisei-sen Prelim 1 Round 2	Gote	●
5	7/13	1481	+10	1491	Ryo Shimamoto5-dan / age 36 1563	Asahi Cup Prelim 1 Round 1	Gote	○
6	7/13	1481	-4	1477	Kensuke Kitahama8-dan / age 40 1663	Asahi Cup Prelim 1 Round 2	Gote	●
7	8/30	1487	-10	1477	Kiyozumi Kiriyama9-dan / age 68 1393	Oi-sen Prelims Round 1	Sente	●
8	9/15	1477	+7	1484	Hirofumi Itoh6-dan / age 56 1419	Oza-sen Prelim 1 Round 1	Sente	○
9	9/28	1484	+10	1493	Shingo Hirafuji7-dan / age 52 1551	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
10	10/19	1493	-6	1487	Isao Nakata7-dan / age 49 1567	Oza-sen Prelim 1 Round 2	Gote	●
11	12/8	1487	-5	1482	Kenji Imaizumi4-dan / age 43 1618	Kio-sen Prelims Round 1	Gote	●
12	1/11	1482	-6	1476	Yugo Takeuchi4-dan / age 29 1583	Ryuo-sen Group 5 Ranking Round 1	Gote	●
13	2/22	1476	+8	1484	Takahiro Toyokawa7-dan / age 50 1480	NHK Cup Prelims Round 1	Gote	○
14	2/22	1476	-4	1472	Ryuuma Tonari4-dan / age 27 1650	NHK Cup Prelims Round 2	Gote	●
15	3/1	1480	-5	1475	Sota Fujii4-dan / age 14 1627	Osho-sen Prelim 1 Round 1	Sente	●

FY2015 results4W-10L

Win rate0.286

Rating1492

Annual rank151st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1537	-5	1532	Takashi Abe8-dan / age 47 1665	Osho-sen Prelim 1 Round 3	Sente	●
2	4/15	1532	-7	1525	Satoru Sakaguchi5-dan / age 36 1570	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
3	6/10	1525	-7	1518	Ryo Shimamoto5-dan / age 35 1550	Kisei-sen Prelim 1 Round 1	Gote	●
4	7/23	1518	+4	1522	Keiji Nishikawa7-dan / age 53 1335	Asahi Cup Prelim 1 Round 1	Gote	○
5	7/23	1518	-7	1511	Keita Inoue9-dan / age 51 1571	Asahi Cup Prelim 1 Round 2	Sente	●
6	8/27	1515	+10	1525	Kota Kanai5-dan / age 29 1608	Ryuo-sen Group 5 Relegation playoff Final	Gote	○
7	9/16	1525	-7	1518	Yoshitaka Hoshino4-dan / age 27 1575	Oi-sen Prelims Round 1	Gote	●
8	10/7	1518	+3	1522	Nobuo Mori7-dan / age 63 1291	Oza-sen Prelim 1 Round 1	Sente	○
9	11/4	1522	+7	1528	Bungo Fukusaki9-dan / age 55 1464	Oza-sen Prelim 1 Round 2	Sente	○
10	12/2	1528	-12	1516	Kazuo Azuma8-dan / age 60 1343	Oza-sen Prelim 1 Round 3	Sente	●
11	1/14	1516	-8	1508	Yoshikazu Minami9-dan / age 52 1523	Ryuo-sen Group 5 Ranking Round 1	Gote	●
12	1/28	1508	-2	1506	Tatsuya Sugai7-dan / age 23 1846	Kio-sen Prelims Round 2	Gote	●
13	2/10	1506	-8	1498	Shinya Yamamoto5-dan / age 44 1489	Osho-sen Prelim 1 Round 1	Sente	●
14	2/25	1498	-6	1492	Yugo Takeuchi4-dan / age 28 1593	NHK Cup Prelims	Sente	●

FY2014 results4W-9L

Win rate0.308

Rating1547

Annual rank129th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1583	-4	1580	Takayuki Yamasaki8-dan / age 33 1802	Osho-sen Prelim 1 Round 2	Gote	●
2	5/18	1580	-4	1576	Takayuki Yamasaki8-dan / age 33 1791	NHK Cup Main Round 1	Gote	●
3	6/26	1576	-4	1572	Shota Chida4-dan / age 20 1754	Kisei-sen Prelim 1 Round 1	Gote	●
4	7/29	1572	+4	1575	Kazuo Azuma7-dan / age 58 1360	Asahi Cup Prelim 1 Round 1	Sente	○
5	7/29	1572	+8	1579	Yoshikazu Minami9-dan / age 51 1553	Asahi Cup Prelim 1 Round 2	Gote	○
6	9/2	1583	-8	1575	Tomohiro Murata6-dan / age 33 1593	Asahi Cup Prelim 1 Round 3	Gote	●
7	9/11	1575	-11	1564	Hitoshige Awaji9-dan / age 64 1440	Oi-sen Prelims Round 1	Sente	●
8	9/25	1564	+6	1570	Torahiko Tanaka9-dan / age 57 1458	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
9	10/8	1570	-12	1558	Hirofumi Itoh6-dan / age 54 1362	Oza-sen Prelim 1 Round 1	Sente	●
10	12/22	1558	-11	1547	Hitoshige Awaji9-dan / age 64 1436	Kio-sen Prelims Round 1	Gote	●
11	1/9	1547	-7	1540	Yusuke Ina6-dan / age 39 1585	Ryuo-sen Group 5 Ranking Round 1	Sente	●
12	1/30	1540	+12	1551	Shintaro Saito5-dan / age 21 1718	Osho-sen Prelim 1 Round 2	Gote	○
13	2/18	1551	-5	1547	Shintaro Saito5-dan / age 21 1694	NHK Cup Prelims Round 1	Gote	●

FY2013 results16W-9L

Win rate0.640

Rating1590

Annual rank104th

Rank/title at FY end / age7-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1526	-6	1521	Akihiro Murata5-dan / age 26 1637	Osho-sen Prelim 1 Round 1	Gote	●
2	6/20	1521	-5	1516	Satoru Sakaguchi5-dan / age 34 1653	Kisei-sen Prelim 1 Round 1	Sente	●
3	7/11	1516	-9	1507	Ryo Shimamoto5-dan / age 33 1481	Asahi Cup Prelim 1 Round 1	Sente	●
4	7/25	1507	+5	1512	Kazuo Azuma7-dan / age 57 1353	Ginga-sen Prelims Round 1	Gote	○
5	7/25	1507	+12	1519	Shintaro Saito5-dan / age 20 1695	Ginga-sen Prelims Final	Gote	○
6	8/7	1524	+11	1535	Wataru Yashiro4-dan / age 19 1664	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
7	8/28	1535	+5	1540	木下浩一age 45 1419	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
8	9/13	1540	+9	1549	Yoshiyuki Matsumoto6-dan / age 41 1567	Ginga-sen Block D Round 1	Sente	○
9	9/13	1540	+11	1552	Shoji Segawa5-dan / age 43 1702	Ginga-sen Block D Round 2	Gote	○
10	9/25	1560	+6	1566	Hirokazu Ueno5-dan / age 36 1469	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	○
11	10/9	1566	+6	1572	Shinya Yamamoto5-dan / age 41 1475	Oi-sen Prelims Round 1	Sente	○
12	10/18	1572	-6	1566	Shuji Muranaka6-dan / age 32 1647	Ginga-sen Block D Round 3	Gote	●
13	10/29	1566	+5	1571	Katsuhiko Murooka7-dan / age 54 1419	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	○
14	11/6	1571	-10	1561	Ryo Shimamoto5-dan / age 33 1489	Oza-sen Prelim 1 Round 1	Gote	●
15	11/19	1561	+8	1568	Yoshiyuki Matsumoto6-dan / age 41 1542	Ryuo-sen Group 6 Promotion playoff Final	Gote	○
16	11/29	1568	+9	1577	Naruyuki Hatakeyama7-dan / age 44 1604	Oi-sen Prelims Round 2	Gote	○
17	12/12	1577	+8	1585	Yoshikazu Minami9-dan / age 50 1579	Oi-sen Prelims Round 3	Gote	○
18	12/20	1585	-5	1580	Shota Chida4-dan / age 19 1701	Oi-sen Prelims Round 4	Sente	●
19	1/10	1580	-10	1570	Ryo Shimamoto5-dan / age 33 1506	Kio-sen Prelims Round 1	Sente	●
20	1/24	1570	-5	1565	Akihiro Murata5-dan / age 27 1700	Ryuo-sen Group 5 Ranking Round 1	Sente	●
21	2/21	1565	+8	1573	Shingo Hirafuji7-dan / age 50 1548	NHK Cup Prelims Round 1	Gote	○
22	2/21	1565	+7	1572	Kenji Kanzaki7-dan / age 50 1533	NHK Cup Prelims Round 2	Sente	○
23	2/21	1565	+9	1574	Keita Inoue9-dan / age 50 1592	NHK Cup Prelims Final	Sente	○
24	3/6	1588	+9	1598	Kazuhiro Nishikawa4-dan / age 27 1654	Osho-sen Prelim 1 Round 1	Gote	○
25	3/25	1598	-8	1590	Satoru Sakaguchi5-dan / age 35 1614	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●

FY2012 results10W-9L

Win rate0.526

Rating1529

Annual rank128th

Rank/title at FY end / age7-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1528	+5	1532	Nobuo Mori7-dan / age 60 1382	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	6/13	1532	-11	1522	Kaishu Tanaka9-dan / age 65 1419	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
3	7/5	1522	+8	1530	Isao Nakata7-dan / age 44 1528	Kisei-sen Prelim 1 Round 1	Gote	○
4	7/5	1522	-5	1517	Shingo Sawada4-dan / age 20 1682	Kisei-sen Prelim 1 Round 2	Gote	●
5	7/25	1526	+5	1530	Hirofumi Itoh6-dan / age 52 1368	Asahi Cup Prelim 1 Round 1	Sente	○
6	7/25	1526	-6	1520	Yoshikazu Minami9-dan / age 49 1615	Asahi Cup Prelim 1 Round 2	Sente	●
7	8/1	1524	-11	1513	Kunio Naitou9-dan / age 72 1396	Ginga-sen Prelims	Gote	●
8	8/30	1513	+5	1518	Kazuo Azuma7-dan / age 57 1378	Oza-sen Prelim 1 Round 1	Sente	○
9	9/12	1518	+5	1523	Yuji Maeda8-dan / age 58 1358	Oi-sen Prelims Round 1	Sente	○
10	9/19	1523	+6	1529	Kiyozumi Kiriyama9-dan / age 64 1451	Oza-sen Prelim 1 Round 2	Gote	○
11	10/11	1529	-5	1524	Naruyuki Hatakeyama7-dan / age 43 1663	Oi-sen Prelims Round 2	Gote	●
12	11/7	1524	+11	1535	Mitsunori Makino4-dan / age 24 1660	Oza-sen Prelim 1 Round 3	Sente	○
13	12/1	1535	-5	1530	Norihiro Yagura6-dan / age 38 1664	Oza-sen Prelim 1 Round 4	Gote	●
14	1/10	1530	+6	1536	Kenji Waki8-dan / age 52 1451	Ryuo-sen Group 6 Ranking Round 1	Sente	○
15	1/29	1536	+7	1543	Shinya Yamamoto5-dan / age 41 1491	Kio-sen Prelims Round 1	Sente	○
16	2/19	1543	-5	1538	Kouhei Funae5-dan / age 25 1690	NHK Cup Prelims Round 1	Gote	●
17	2/27	1538	+9	1548	Isao Nakata7-dan / age 45 1601	Ryuo-sen Group 6 Ranking Round 2	Sente	○
18	3/14	1548	-8	1540	Yoshikazu Minami9-dan / age 49 1563	Kio-sen Prelims Round 2	Gote	●
19	3/28	1540	-12	1529	Shohei Takada6-dan / age 50 1377	Ryuo-sen Group 6 Ranking Round 3	Gote	●

FY2011 results8W-11L

Win rate0.421

Rating1535

Annual rank128th

Rank/title at FY end / age7-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/8	1564	-11	1553	Kaishu Tanaka9-dan / age 64 1417	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	6/12	1553	-5	1547	Kenjirou Abe4-dan / age 22 1686	NHK Cup Main Round 1	Gote	●
3	6/30	1547	+10	1557	Tadashi Ooishi4-dan / age 21 1632	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/30	1547	+9	1556	Shingo Hirafuji6-dan / age 47 1581	Kisei-sen Prelim 1 Round 2	Sente	○
5	7/6	1566	+5	1571	Keizou Noda6-dan / age 53 1427	Asahi Cup Prelim 1 Round 1	Sente	○
6	7/6	1566	-7	1560	Takanori Anyouji6-dan / age 36 1629	Asahi Cup Prelim 1 Round 2	Sente	●
7	7/26	1565	-7	1558	Takanori Anyouji6-dan / age 36 1627	Ginga-sen Prelims	Gote	●
8	8/4	1558	+7	1565	Shinya Yamamoto5-dan / age 39 1496	Kisei-sen Prelim 1 Round 3	Sente	○
9	8/4	1558	-6	1552	Mitsunori Makino4-dan / age 23 1670	Kisei-sen Prelim 1 Final	Gote	●
10	8/25	1559	+4	1563	Yuji Maeda8-dan / age 57 1360	Oza-sen Prelim 1 Round 1	Gote	○
11	9/8	1563	+6	1569	Naoya Fujiwara6-dan / age 46 1491	Oi-sen Prelims Round 1	Sente	○
12	9/30	1569	+6	1576	Kenji Waki8-dan / age 51 1501	Oza-sen Prelim 1 Round 2	Gote	○
13	10/12	1576	-7	1569	Masakazu Watanabe4-dan / age 25 1635	Oi-sen Prelims Round 2	Gote	●
14	10/25	1569	-5	1564	Mitsunori Makino4-dan / age 23 1699	Oza-sen Prelim 1 Round 3	Gote	●
15	12/20	1564	+5	1569	Keiji Nishikawa7-dan / age 50 1405	Ryuo-sen Group 6 Ranking Round 1	Gote	○
16	1/20	1569	-12	1556	Kazuo Azuma7-dan / age 56 1368	Ryuo-sen Group 6 Ranking Round 3	Gote	●
17	2/2	1556	-9	1547	Kenji Waki8-dan / age 51 1499	Kio-sen Prelims Round 2	Sente	●
18	2/24	1547	-7	1540	Shingo Hirafuji7-dan / age 48 1606	NHK Cup Prelims Round 1	Sente	●
19	3/21	1540	-5	1535	Hiroshi Naganuma7-dan / age 47 1659	Osho-sen Prelim 1 Round 1	Sente	●

FY2010 results10W-11L

Win rate0.476

Rating1570

Annual rank111th

Rank/title at FY end / age7-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1564	+8	1572	Kenji Kobayashi9-dan / age 53 1554	Osho-sen Prelim 1 Round 3	Gote	○
2	4/23	1572	-6	1566	Taichi Nakamura4-dan / age 21 1647	Ryuo-sen Group 6 Ranking Round 4	Sente	●
3	5/17	1566	+11	1576	Akihiro Murata4-dan / age 23 1678	Osho-sen Prelim 1 Round 4	Sente	○
4	6/7	1576	-5	1572	Takashi Abe8-dan / age 42 1731	Osho-sen Prelim 1 Final	Gote	●
5	6/22	1572	-6	1565	Kazuhiro Nishikawa4-dan / age 24 1647	Kisei-sen Prelim 1 Round 1	Sente	●
6	7/15	1565	-10	1556	Masahiko Urano7-dan / age 46 1490	Asahi Cup Prelim 1 Round 2	Gote	●
7	7/28	1556	+13	1568	Masayuki Toyoshima5-dan / age 20 1791	Ginga-sen Prelims	Gote	○
8	8/5	1568	-7	1561	Mitsunori Makino4-dan / age 22 1593	Oi-sen Prelims Round 1	Gote	●
9	8/11	1561	-12	1549	Kouichi Kodama7-dan / age 59 1380	Oza-sen Prelim 1 Round 1	Gote	●
10	8/27	1549	-6	1543	Sakio Chiba5-dan / age 31 1631	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	●
11	9/7	1543	+6	1549	Nou Itoh5-dan / age 48 1452	Ginga-sen Block A Round 1	Sente	○
12	9/7	1543	+10	1553	Shingo Sawada4-dan / age 18 1650	Ginga-sen Block A Round 2	Sente	○
13	10/27	1559	-7	1552	Hisashi Ogura7-dan / age 42 1611	Ginga-sen Block A Round 3	Gote	●
14	12/20	1552	-12	1541	Kouichi Kodama7-dan / age 59 1383	Ryuo-sen Group 6 Ranking Round 1	Gote	●
15	1/20	1541	+5	1546	Hiromitsu Kanki7-dan / age 51 1415	Osho-sen Prelim 1 Round 1	Gote	○
16	1/27	1546	-7	1539	Kenji Kobayashi9-dan / age 53 1572	Kio-sen Prelims Round 2	Sente	●
17	2/10	1539	+11	1550	Mamoru Hatakeyama7-dan / age 41 1688	Osho-sen Prelim 1 Round 2	Sente	○
18	2/24	1550	+8	1558	Kenji Waki8-dan / age 50 1536	NHK Cup Prelims Round 1	Sente	○
19	2/24	1550	+9	1559	Satoru Sakaguchi5-dan / age 32 1613	NHK Cup Prelims Round 2	Sente	○
20	2/24	1550	+8	1558	Kiyozumi Kiriyama9-dan / age 63 1545	NHK Cup Prelims Final	Sente	○
21	3/25	1575	-5	1570	Akihiro Murata4-dan / age 24 1706	Osho-sen Prelim 1 Round 3	Gote	●

FY2009 results11W-9L

Win rate0.550

Rating1567

Annual rank112th

Rank/title at FY end / age7-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1557	-5	1552	Akira Inaba4-dan / age 20 1705	Ryuo-sen Group 6 Ranking Round 4	Gote	●
2	5/22	1552	+8	1560	Kenji Waki8-dan / age 48 1558	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/22	1552	+7	1559	Shinya Yamamoto5-dan / age 37 1517	Kisei-sen Prelim 1 Round 2	Gote	○
4	6/25	1567	+9	1576	Kazuhiro Nishikawa4-dan / age 23 1621	Kisei-sen Prelim 1 Round 3	Gote	○
5	6/25	1567	-4	1564	Masayuki Toyoshima5-dan / age 19 1785	Kisei-sen Prelim 1 Final	Sente	●
6	7/9	1573	+8	1581	Naruyuki Hatakeyama7-dan / age 40 1569	Ginga-sen Prelims	Sente	○
7	7/30	1581	-4	1577	Masayuki Toyoshima5-dan / age 19 1792	Asahi Cup Prelim 1 Round 2	Sente	●
8	8/11	1577	-12	1565	Nobuo Mori7-dan / age 57 1375	Oza-sen Prelim 1 Round 1	Gote	●
9	8/27	1565	+4	1569	Nobuo Mori7-dan / age 57 1387	Oi-sen Prelims Round 1	Gote	○
10	9/18	1569	-9	1560	Manabu Kumasaka4-dan / age 32 1507	Ginga-sen Block C Round 1	Sente	●
11	9/25	1560	+9	1568	Shinichi Satoh4-dan / age 27 1592	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	○
12	10/9	1568	-5	1563	Akihiro Murata4-dan / age 23 1682	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	●
13	10/22	1563	-8	1555	Naruyuki Hatakeyama7-dan / age 40 1568	Oi-sen Prelims Round 2	Sente	●
14	1/13	1555	+4	1560	Kazuo Azuma7-dan / age 54 1389	Osho-sen Prelim 1 Round 1	Sente	○
15	1/28	1560	+5	1565	山崎由太郎アマ 1431	Kio-sen Prelims Round 1	Sente	○
16	2/8	1565	+7	1572	Naoya Fujiwara6-dan / age 44 1529	Ryuo-sen Group 6 Ranking Round 2	Sente	○
17	2/19	1572	-11	1561	Keiji Nishikawa7-dan / age 48 1430	NHK Cup Prelims Round 1	Sente	●
18	2/26	1561	+9	1570	Yoshikazu Minami9-dan / age 46 1610	Osho-sen Prelim 1 Round 2	Gote	○
19	3/11	1570	-7	1563	Kiyozumi Kiriyama9-dan / age 62 1604	Kio-sen Prelims Round 2	Gote	●
20	3/24	1563	+5	1567	Keizou Noda6-dan / age 52 1406	Ryuo-sen Group 6 Ranking Round 3	Sente	○

FY2008 results9W-10L

Win rate0.474

Rating1559

Annual rank115th

Rank/title at FY end / age7-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1549	-7	1542	Takuma Oikawa4-dan / age 20 1584	Ryuo-sen Group 6 Ranking Round 4	Gote	●
2	5/7	1542	-6	1536	Tomohiro Murata5-dan / age 27 1645	Kisei-sen Prelim 1 Round 1	Gote	●
3	7/8	1536	+4	1540	Noboru Kosaka7-dan / age 58 1354	Oi-sen Prelims Round 1	Sente	○
4	7/24	1540	+9	1549	Kenji Kanzaki7-dan / age 44 1590	Ginga-sen Prelims	Sente	○
5	7/29	1549	+9	1558	Kenji Kanzaki7-dan / age 44 1581	Asahi Cup Prelim 1 Round 2	Gote	○
6	8/7	1558	-6	1551	Shingo Itoh4-dan / age 26 1624	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	●
7	8/14	1551	-5	1547	Keita Inoue8-dan / age 44 1713	Oi-sen Prelims Round 2	Gote	●
8	8/28	1547	-4	1543	Tetsuro Itodani5-dan / age 19 1729	Asahi Cup Prelim 1 Round 3	Gote	●
9	9/3	1543	+6	1549	Hiromitsu Kanki6-dan / age 49 1456	Oza-sen Prelim 1 Round 1	Sente	○
10	10/10	1549	+5	1554	山田洋次アマ 1430	Ginga-sen Block F Round 2	Sente	○
11	10/28	1554	-5	1549	Takanori Anyouji5-dan / age 34 1703	Oza-sen Prelim 1 Round 2	Sente	●
12	11/11	1549	-5	1545	Shinya Satoh6-dan / age 31 1706	Ginga-sen Block F Round 3	Gote	●
13	1/15	1545	+5	1550	Hirofumi Itoh6-dan / age 48 1407	Ryuo-sen Group 6 Ranking Round 2	Sente	○
14	1/23	1550	+10	1560	Kazuhiro Nishikawa4-dan / age 22 1628	Osho-sen Prelim 1 Round 1	Sente	○
15	2/2	1560	+7	1566	Keiji Nishikawa7-dan / age 47 1508	Kio-sen Prelims Round 2	Sente	○
16	2/17	1566	-6	1560	Tomohiro Murata6-dan / age 27 1643	NHK Cup Prelims Round 1	Sente	●
17	2/26	1560	-4	1556	Takashi Abe8-dan / age 41 1771	Osho-sen Prelim 1 Round 2	Gote	●
18	3/16	1556	+10	1567	Taichi Nakamura4-dan / age 20 1651	Ryuo-sen Group 6 Ranking Round 3	Gote	○
19	3/23	1567	-7	1559	Kiyozumi Kiriyama9-dan / age 61 1594	Kio-sen Prelims Round 3	Sente	●

FY2007 results4W-7L

Win rate0.364

Rating1547

Annual rank118th

Rank/title at FY end / age7-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1576	-11	1565	Kouichi Kodama7-dan / age 56 1432	Kisei-sen Prelim 1 Round 1	Sente	●
2	7/11	1565	-8	1557	Norihiro Yagura6-dan / age 32 1559	Oi-sen Prelims Round 1	Gote	●
3	7/19	1557	-5	1552	Yoshikazu Minami9-dan / age 44 1706	Asahi Cup Prelim 1 Round 2	Sente	●
4	9/10	1552	-5	1547	Tomohiro Murata5-dan / age 26 1692	Oza-sen Prelim 1 Round 2	Gote	●
5	12/11	1547	+5	1552	Kouichi Kodama7-dan / age 56 1407	Ryuo-sen Group 6 Ranking Round 1	Gote	○
6	1/9	1552	+7	1560	Ryo Shimamoto4-dan / age 27 1530	Ryuo-sen Group 6 Ranking Round 2	Sente	○
7	1/16	1560	-6	1554	Yoshikazu Minami9-dan / age 44 1669	Osho-sen Prelim 1 Round 1	Sente	●
8	1/31	1554	-6	1548	Naruyuki Hatakeyama7-dan / age 38 1634	Kio-sen Prelims Round 2	Sente	●
9	2/7	1548	+5	1553	Hirofumi Itoh6-dan / age 47 1391	Ryuo-sen Group 6 Ranking Round 3	Sente	○
10	2/22	1553	+11	1564	Takanori Anyouji5-dan / age 33 1714	NHK Cup Prelims Round 1	Gote	○
11	2/22	1553	-6	1547	Tetsuro Itodani4-dan / age 19 1660	NHK Cup Prelims Round 2	Sente	●

FY2003 results8W-11L

Win rate0.421

Rating1588

Annual rank92nd

Rank/title at FY end / age7-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1599	+9	1609	Naruyuki Hatakeyama6-dan / age 33 1665	Kio-sen Prelims Round 2	Sente	○
2	4/10	1609	-10	1599	Hirofumi Itoh6-dan / age 43 1505	Osho-sen Prelim 1 Round 3	Sente	●
3	5/2	1599	-10	1589	Hirofumi Itoh6-dan / age 43 1516	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
4	5/4	1589	-6	1583	Michio Takahashi9-dan / age 43 1695	NHK Cup Main Round 1	Gote	●
5	5/8	1583	-7	1576	Norihiro Yagura5-dan / age 28 1627	Kio-sen Prelims Round 3	Sente	●
6	5/29	1576	+6	1582	Hiromitsu Kanki6-dan / age 44 1477	Kisei-sen Prelim 1 Round 2	Sente	○
7	6/10	1582	-9	1572	Kazuyoshi Nishimura9-dan / age 61 1524	Junisen Class C1 Round 1	Gote	●
8	6/19	1572	-6	1567	Hiroshi Naganuma6-dan / age 38 1675	Asahi Open Prelims Round 2	Sente	●
9	7/1	1567	+5	1572	Masayuki Moriyasu6-dan / age 56 1426	Kisei-sen Prelim 1 Round 3		○
10	7/15	1572	-8	1564	Kenji Kobayashi9-dan / age 46 1567	Junisen Class C1 Round 2		●
11	8/1	1564	+9	1572	Ryo Shimamoto4-dan / age 23 1598	Kisei-sen Prelim 1 Final		○
12	8/19	1572	+10	1582	Hiroshi Okazaki5-dan / age 36 1661	Junisen Class C1 Round 3		○
13	9/16	1582	+9	1592	Kenji Kanzaki7-dan / age 39 1642	Junisen Class C1 Round 4		○
14	10/7	1592	-6	1586	Mamoru Hatakeyama6-dan / age 34 1693	Oi-sen Prelims Round 2		●
15	10/14	1586	-7	1579	Hiroshi Naganuma6-dan / age 38 1650	Junisen Class C1 Round 5		●
16	10/22	1579	-4	1576	Masataka Sugimoto6-dan / age 34 1799	Kisei-sen Prelim 2 Round 2		●
17	11/11	1576	+11	1587	Tadao Kitajima6-dan / age 37 1711	Junisen Class C1 Round 6		○
18	11/28	1587	+9	1596	Bungo Fukusaki8-dan / age 43 1633	Oza-sen Prelim 2 Round 1		○
19	12/9	1596	-8	1588	Hitoshige Awaji9-dan / age 53 1617	Junisen Class C1 Round 7		●

FY2002 results17W-17L

Win rate0.500

Rating1609

Annual rank77th

Rank/title at FY end / age7-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/16	1594	-7	1586	Masahiko Urano7-dan / age 38 1618	Kio-sen Prelims Round 2	●
2	4/24	1586	-7	1579	Kiyokazu Katsumata5-dan / age 33 1614	Ryuo-sen Group 5 Ranking Round 3	●
3	5/2	1579	+7	1586	Kouichi Kodama7-dan / age 51 1519	Osho-sen Prelim 1 Round 4	○
4	5/15	1586	+7	1593	Nobuo Mori6-dan / age 50 1540	Kisei-sen Prelim 1 Round 2	○
5	5/31	1593	+10	1602	Hitoshige Awaji9-dan / age 52 1677	Osho-sen Prelim 1 Final	○
6	6/12	1602	+6	1609	Nobuo Mori6-dan / age 50 1533	Asahi Open Prelims	○
7	6/18	1609	-3	1605	Nobuyuki Yashiki8-dan / age 30 1838	Junisen Class C1 Round 1	●
8	6/26	1605	-6	1599	小林裕士5-dan / age 25 1684	Kisei-sen Prelim 1 Round 3	●
9	7/12	1599	+10	1609	Hisashi Ogura6-dan / age 34 1672	Ryuo-sen Group 5 Promotion playoff Round 4	○
10	7/17	1609	-6	1603	Hiroshi Okazaki5-dan / age 35 1701	Osho-sen Prelim 2 Round 1	●
11	7/23	1603	-11	1592	小林宏6-dan / age 39 1451	Junisen Class C1 Round 2	●
12	8/2	1592	+8	1600	Masahiko Urano7-dan / age 38 1610	Asahi Open Prelims	○
13	8/14	1600	-9	1591	Bungo Fukusaki8-dan / age 42 1572	Asahi Open Prelims Final	●
14	8/27	1591	-5	1586	Keiichi Sanada6-dan / age 29 1706	Junisen Class C1 Round 3	●
15	9/3	1586	+9	1595	Tomohiro Murata4-dan / age 21 1634	Oza-sen Prelim 1 Round 2	○
16	9/17	1595	-8	1587	Akio Ishikawa6-dan / age 39 1579	Junisen Class C1 Round 4	●
17	9/27	1587	-5	1582	Akira Watanabe4-dan / age 18 1714	Ryuo-sen Group 5 Promotion playoff Semifinal	●
18	10/4	1582	-4	1578	Takayuki Yamasaki5-dan / age 21 1797	Oi-sen Prelims Round 2	●
19	10/9	1578	+7	1585	Takanori Anyouji4-dan / age 28 1550	Oza-sen Prelim 1 Round 3	○
20	10/15	1585	+7	1592	Nobuyuki Oouchi9-dan / age 61 1530	Junisen Class C1 Round 5	○
21	10/23	1592	+8	1600	Michio Ariyoshi9-dan / age 67 1598	Oza-sen Prelim 1 Round 4	○
22	11/12	1600	-4	1596	Ayumu Matsuo5-dan / age 22 1787	Junisen Class C1 Round 6	●
23	11/29	1596	-8	1588	Katsuhiko Murooka7-dan / age 43 1581	Ginga-sen Block G Round 5	●
24	12/10	1588	+7	1594	Kazuo Manabe8-dan / age 50 1522	Junisen Class C1 Round 7	○
25	12/19	1594	+11	1605	小林裕士5-dan / age 26 1715	Oza-sen Prelim 1 Final	○
26	1/14	1605	-9	1596	Katsuhiko Murooka7-dan / age 43 1572	Junisen Class C1 Round 8	●
27	1/20	1596	+8	1604	Kenji Kobayashi9-dan / age 45 1593	Oza-sen Prelim 2 Round 2	○
28	2/4	1604	-4	1600	Hiroki Nakata7-dan / age 38 1777	Junisen Class C1 Round 9	●
29	2/13	1600	+3	1603	Hiroshi Honma5-dan / age 44 1372	Ryuo-sen Group 5 Ranking Round 1	○
30	2/19	1603	-8	1595	Yoshikazu Minami9-dan / age 39 1609	Oza-sen Prelim 2 Final	●
31	3/4	1595	+10	1605	Isao Nakata6-dan / age 35 1675	Junisen Class C1 Round 10	○
32	3/14	1605	+4	1609	Masayuki Moriyasu6-dan / age 55 1424	Osho-sen Prelim 1 Round 2	○
33	3/20	1609	+4	1613	Masayuki Moriyasu6-dan / age 55 1420	Kio-sen Prelims Round 1	○
34	3/27	1613	-4	1609	Takayuki Yamasaki5-dan / age 22 1810	Ryuo-sen Group 5 Ranking Round 2	●

FY2001 results12W-14L

Win rate0.462

Rating1595

Annual rank83rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/14	1578	-4	1574	Daisuke Nakagawa7-dan / age 32 1749	Ginga-sen Block D Round 16	●
2	5/18	1574	+8	1581	Takanori Anyouji4-dan / age 26 1555	Kisei-sen Prelim 1 Round 2	○
3	6/6	1581	+10	1591	Shingo Hirafuji5-dan / age 37 1663	Asahi Open Prelims	○
4	6/12	1591	-5	1586	Masataka Sugimoto6-dan / age 32 1740	Junisen Class C1 Round 1	●
5	7/3	1586	-5	1582	Mamoru Hatakeyama6-dan / age 32 1744	Kisei-sen Prelim 1 Round 3	●
6	7/10	1582	+11	1593	Yoshikazu Minami9-dan / age 38 1716	Asahi Open Prelims	○
7	7/27	1593	+12	1605	Nobuyuki Yashiki7-dan / age 29 1802	Junisen Class C1 Round 2	○
8	8/8	1605	-10	1595	Kaishu Tanaka9-dan / age 54 1530	Ryuo-sen Group 4 Relegation playoff	●
9	8/15	1595	-4	1591	Masataka Sugimoto6-dan / age 32 1761	Asahi Open Prelims Final	●
10	8/21	1591	-7	1583	Kenji Kanzaki7-dan / age 37 1623	Junisen Class C1 Round 3	●
11	9/5	1583	-9	1575	Takanori Anyouji4-dan / age 27 1552	Oza-sen Prelim 1 Round 2	●
12	9/11	1575	-9	1566	Kazuo Manabe8-dan / age 49 1533	Junisen Class C1 Round 4	●
13	9/28	1566	-6	1560	Yuji Masuda4-dan / age 30 1660	Oi-sen Prelims Round 2	●
14	10/21	1560	+14	1574	Takeshi FujiiRyuo / age 31 1871	Hayazashi-sen Main Round 2	○
15	10/23	1574	-10	1563	Kazuo Azuma7-dan / age 46 1468	Junisen Class C1 Round 6	●
16	11/13	1563	-9	1554	Kouichi Kodama7-dan / age 50 1508	Junisen Class C1 Round 7	●
17	12/11	1554	+6	1560	小林宏6-dan / age 38 1459	Junisen Class C1 Round 8	○
18	1/15	1560	+11	1571	Hiroki Iizuka6-dan / age 32 1681	Junisen Class C1 Round 9	○
19	1/27	1571	+9	1579	Hiroshi Kamiya7-dan / age 40 1609	Hayazashi-sen Main Round 3	○
20	2/5	1579	-7	1572	Kiyokazu Katsumata5-dan / age 32 1604	Junisen Class C1 Round 10	●
21	2/14	1572	+3	1575	Junkichi Sakai6-dan / age 52 1311	Osho-sen Prelim 1 Round 2	○
22	2/21	1575	+7	1582	Noboru Kosaka7-dan / age 52 1546	Kio-sen Prelims Round 1	○
23	2/24	1582	-2	1580	Tadahisa MaruyamaMeijin / age 31 1928	Hayazashi-sen Main Quarterfinal	●
24	3/5	1580	-2	1579	Kazuki Kimura6-dan / age 28 1949	Junisen Class C1 Round 11	●
25	3/15	1579	+4	1582	Hiroshi Honma5-dan / age 43 1378	Ryuo-sen Group 5 Ranking Round 2	○
26	3/29	1582	+13	1595	Takashi Abe7-dan / age 34 1812	Osho-sen Prelim 1 Round 3	○

FY2000 results12W-24L

Win rate0.333

Rating1590

Annual rank91st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1649	+7	1656	Shingo Hirafuji5-dan / age 36 1592	Kio-sen Prelims Round 2	Sente	○
2	4/13	1656	-11	1645	Hiromitsu Kanki6-dan / age 41 1527	Kio-sen Prelims Round 3	Gote	●
3	4/27	1645	-9	1637	Keiji Nishikawa7-dan / age 38 1620	Osho-sen Prelim 1 Round 3	Sente	●
4	5/18	1637	-2	1634	Koji TanigawaKisei / age 38 1933	Oza-sen Main Round 1	Gote	●
5	5/30	1634	-9	1625	Michio Ariyoshi9-dan / age 64 1590	Hayazashi-sen Prelims Round 3	Sente	●
6	5/30	1634	+7	1641	Takanori Anyouji4-dan / age 25 1587	Hayazashi-sen Prelims Round 2	Gote	○
7	6/23	1632	-8	1624	Masaki Izumi7-dan / age 39 1639	Junisen Class B2 Round 1	Sente	●
8	6/29	1624	+9	1633	Kenji Kanzaki6-dan / age 36 1672	All-Japan Pro Round 2	Gote	○
9	7/11	1633	+6	1640	Takanori Anyouji4-dan / age 25 1565	Ginga-sen Prelims	Gote	○
10	7/21	1640	-4	1636	Toshiaki Kubo6-dan / age 24 1843	Junisen Class B2 Round 2	Gote	●
11	7/28	1636	-7	1629	Shuji Satoh6-dan / age 33 1693	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	●
12	8/18	1629	+7	1636	Kunio Naitou9-dan / age 60 1575	Junisen Class B2 Round 3	Gote	○
13	8/23	1636	+5	1641	Hirofumi Itoh5-dan / age 40 1518	All-Japan Pro Round 3	Sente	○
14	8/31	1641	+6	1648	Kunio Naitou9-dan / age 60 1569	Kisei-sen Prelim 2 Round 1	Gote	○
15	9/7	1648	+6	1654	Kouichi Kodama7-dan / age 49 1572	Oi-sen Prelims Round 2	Sente	○
16	9/22	1654	-8	1646	Eisaku Tomioka7-dan / age 36 1650	Junisen Class B2 Round 4	Sente	●
17	10/2	1646	-9	1637	Michio Ariyoshi9-dan / age 65 1592	Kisei-sen Prelim 2 Round 2	Sente	●
18	10/10	1637	+8	1645	Norihiro Yagura5-dan / age 26 1658	All-Japan Pro Round 4	Sente	○
19	10/20	1645	-3	1642	Koichi Fukaura6-dan / age 28 1872	Junisen Class B2 Round 5	Sente	●
20	10/27	1642	+6	1648	Noboru Kosaka7-dan / age 50 1543	Oi-sen Prelims Round 3	Gote	○
21	11/7	1648	-6	1641	小林裕士4-dan / age 24 1717	Oi-sen Prelims Round 4	Sente	●
22	11/16	1641	-6	1635	Yoshikazu Minami9-dan / age 37 1746	Oza-sen Prelim 2 Round 2	Gote	●
23	11/24	1635	-5	1631	Yasuaki Tsukada8-dan / age 36 1779	Junisen Class B2 Round 6	Gote	●
24	12/14	1631	-2	1629	Koji Tanigawa9-dan / age 38 1994	All-Japan Pro Round 5	Gote	●
25	12/22	1629	-9	1620	Kaishu Tanaka9-dan / age 53 1574	Junisen Class B2 Round 7	Gote	●
26	1/19	1620	-8	1611	Shuuichi Ono7-dan / age 42 1600	Junisen Class B2 Round 8	Sente	●
27	2/1	1611	-5	1606	Masataka Sugimoto6-dan / age 32 1741	Ryuo-sen Group 4 Ranking Round 1	Sente	●
28	2/9	1606	-10	1596	Keizou Noda5-dan / age 43 1510	Osho-sen Prelim 1 Round 2	Sente	●
29	2/16	1596	-4	1592	Takashi Abe7-dan / age 33 1797	Junisen Class B2 Round 9	Sente	●
30	2/28	1592	+9	1601	Shinya Yamamoto4-dan / age 29 1644	Kio-sen Prelims Round 1	Sente	○
31	3/1	1601	-5	1596	Mamoru Hatakeyama6-dan / age 31 1735	NHK Cup Prelims Round 2	Gote	●
32	3/9	1596	-4	1593	Daisuke Suzuki6-dan / age 26 1815	Junisen Class B2 Round 10	Sente	●
33	3/15	1593	+11	1604	Shuji Satoh6-dan / age 33 1752	Ginga-sen Block D Round 15	Gote	○
34	3/15	1593	-4	1589	Daisuke Nakagawa7-dan / age 32 1777	Ginga-sen Block D Round 16	Sente	●
35	3/23	1600	-5	1595	小林裕士4-dan / age 24 1722	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
36	3/30	1595	-5	1590	Mamoru Hatakeyama6-dan / age 31 1738	Kio-sen Prelims Round 2	Gote	●

FY1999 results15W-14L

Win rate0.517

Rating1653

Annual rank59th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/2	1651	-8	1643	Shingo Hirafuji5-dan / age 35 1645	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
2	6/8	1643	-8	1634	Naoya Fujiwara5-dan / age 34 1628	Hayazashi-sen Prelims Round 2	Sente	●
3	6/25	1634	+7	1641	Kazuo Ishida9-dan / age 52 1572	Junisen Class B2 Round 1	Sente	○
4	7/16	1641	+10	1651	Daisuke Nakagawa6-dan / age 31 1746	Junisen Class B2 Round 2	Gote	○
5	7/23	1651	-9	1643	Shinya Yamamoto4-dan / age 27 1619	All-Japan Pro Round 2	Sente	●
6	8/20	1643	-8	1635	Koji Tosa7-dan / age 44 1664	Junisen Class B2 Round 3	Sente	●
7	8/31	1635	-9	1627	Keiji Nishikawa7-dan / age 37 1612	Kisei-sen Prelim 2 Round 1	Sente	●
8	9/10	1627	-11	1616	Kazuo Azuma7-dan / age 44 1509	Junisen Class B2 Round 4	Gote	●
9	9/21	1616	+9	1625	Shingo Hirafuji5-dan / age 35 1643	Oi-sen Prelims Round 2	Sente	○
10	10/22	1625	+7	1631	Kazuo Manabe8-dan / age 47 1566	Junisen Class B2 Round 6	Sente	○
11	10/29	1631	+8	1639	Norihiro Yagura5-dan / age 25 1628	Oi-sen Prelims Round 3	Sente	○
12	11/12	1639	-9	1630	Noboru Tamaru8-dan / age 49 1603	Junisen Class B2 Round 7	Gote	●
13	11/18	1630	+8	1639	Naoya Fujiwara5-dan / age 34 1637	Oi-sen Prelims Round 4	Sente	○
14	11/25	1639	+7	1646	Hitoshige Awaji9-dan / age 49 1617	Oza-sen Prelim 2 Round 1	Gote	○
15	12/3	1646	-5	1641	Yoshikazu Minami9-dan / age 36 1778	Oi-sen Prelims Final	Sente	●
16	12/10	1641	-7	1634	Kensuke Kitahama6-dan / age 23 1698	Junisen Class B2 Round 8	Gote	●
17	12/20	1634	+7	1641	Koji Horiguchi6-dan / age 38 1585	Ryuo-sen Group 4 Ranking Round 1	Sente	○
18	1/7	1641	+8	1649	Hiroshi Naganuma6-dan / age 34 1633	Oza-sen Prelim 2 Round 2	Gote	○
19	1/21	1649	-8	1641	Kenji Waki7-dan / age 39 1665	Junisen Class B2 Round 9	Sente	●
20	2/3	1641	+5	1646	Hiromitsu Kanki6-dan / age 40 1503	Osho-sen Prelim 1 Round 1	Sente	○
21	2/10	1646	+8	1655	Naruyuki Hatakeyama6-dan / age 30 1667	Junisen Class B2 Round 10	Gote	○
22	2/16	1655	-4	1651	Kazuki Kimura5-dan / age 26 1854	Ginga-sen Block C Round 14	Gote	●
23	2/22	1651	-14	1637	Akira Kinoshita6-dan / age 60 1322	NHK Cup Prelims Round 2	Gote	●
24	2/23	1637	+8	1645	Kenji Kobayashi8-dan / age 42 1655	Ryuo-sen Group 4 Ranking Round 2	Sente	○
25	3/3	1645	-9	1637	Keiji Nishikawa7-dan / age 38 1618	Junisen Class B2 Round 11	Sente	●
26	3/10	1637	+8	1645	Keiji Nishikawa7-dan / age 38 1626	Oza-sen Prelim 2 Final	Gote	○
27	3/15	1645	+7	1652	Takanori Anyouji4-dan / age 25 1613	Kio-sen Prelims Round 1	Gote	○
28	3/21	1652	+10	1662	Keita Inoue8-dan / age 36 1757	Osho-sen Prelim 1 Round 2	Gote	○
29	3/27	1662	-9	1653	Kaishu Tanaka9-dan / age 53 1617	Ryuo-sen Group 4 Ranking Round 3	Gote	●

FY1998 results17W-17L

Win rate0.500

Rating1652

Annual rank57th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1675	+7	1681	Takeshi Kawakami4-dan / age 25 1618	Ryuo-sen Group 5 Ranking Semifinal	Sente	○
2	4/21	1681	-9	1672	Keiji Nishikawa7-dan / age 36 1617	Kio-sen Prelims Round 2	Sente	●
3	5/19	1672	-10	1661	Yaichio Oono6-dan / age 39 1563	Ryuo-sen Group 5 Ranking Final	Gote	●
4	5/29	1661	+7	1669	Kunio Naitou9-dan / age 58 1638	Hayazashi-sen Prelims	Gote	○
5	5/29	1661	+8	1669	小林裕士4-dan / age 21 1647	Hayazashi-sen Prelims	Sente	○
6	5/29	1661	+4	1665	Keizou Noda5-dan / age 40 1471	Hayazashi-sen Prelims	Gote	○
7	6/26	1681	-9	1671	Kunio Naitou9-dan / age 58 1631	Junisen Class B2 Round 1	Gote	●
8	7/17	1671	+4	1675	Shoudou Nakada6-dan / age 46 1483	All-Japan Pro Round 2	Gote	○
9	7/24	1675	-5	1670	Takashi Abe7-dan / age 30 1794	Junisen Class B2 Round 2	Sente	●
10	8/1	1670	-8	1662	Yoshiyuki Kubota5-dan / age 26 1685	Hayazashi-sen Main Round 1	Gote	●
11	8/21	1662	-10	1652	Kaishu Tanaka8-dan / age 51 1552	Junisen Class B2 Round 3	Gote	●
12	9/18	1652	+8	1660	Hitoshige Awaji9-dan / age 48 1664	Kisei-sen Prelim 2 Round 1	Gote	○
13	9/25	1660	+8	1668	Masahiko Urano7-dan / age 34 1658	Junisen Class B2 Round 4	Sente	○
14	9/30	1668	-10	1658	Hiroshi Naganuma6-dan / age 33 1584	Oi-sen Prelims Round 2	Gote	●
15	10/16	1658	+7	1666	Kunio Naitou9-dan / age 58 1628	Kisei-sen Prelim 2 Round 2	Gote	○
16	10/23	1666	-5	1660	Manabu Senzaki6-dan / age 28 1788	Junisen Class B2 Round 5	Gote	●
17	11/5	1660	-7	1654	Mamoru Hatakeyama5-dan / age 29 1719	Kisei-sen Prelim 2 Final	Sente	●
18	11/13	1654	+8	1662	Hitoshige Awaji9-dan / age 48 1659	Junisen Class B2 Round 6	Sente	○
19	11/26	1662	+6	1668	Noboru Kosaka6-dan / age 48 1583	All-Japan Pro Round 4	Gote	○
20	12/3	1668	+10	1678	Kazuki Kimura4-dan / age 25 1774	Kachinuki-sen Main	Sente	○
21	12/11	1678	-8	1670	Eisaku Tomioka7-dan / age 34 1666	Junisen Class B2 Round 7	Sente	●
22	12/16	1670	-4	1666	Koichi Fukaura6-dan / age 26 1841	Kachinuki-sen Main	Sente	●
23	1/14	1666	+8	1674	Hiroshi Kamiya7-dan / age 37 1684	All-Japan Pro Round 5	Gote	○
24	1/22	1674	-12	1662	Kouichi Kodama7-dan / age 47 1492	Junisen Class B2 Round 8	Gote	●
25	1/28	1662	+9	1671	Kenji Kanzaki6-dan / age 35 1712	Ryuo-sen Group 4 Ranking Round 1	Gote	○
26	2/2	1671	+8	1679	Kenji Waki7-dan / age 38 1658	Oza-sen Prelim 2 Round 1	Gote	○
27	2/12	1679	+6	1685	Nobuyuki Oouchi9-dan / age 57 1579	Junisen Class B2 Round 9	Sente	○
28	2/17	1685	-3	1682	Tadahisa Maruyama8-dan / age 28 1916	All-Japan Pro Quarterfinal	Sente	●
29	2/23	1682	-9	1673	Kiyozumi Kiriyama9-dan / age 51 1659	Oza-sen Prelim 2 Round 2	Gote	●
30	2/24	1673	-12	1661	Hiromitsu Kanki6-dan / age 39 1508	NHK Cup Prelims Round 2	Sente	●
31	3/5	1661	+6	1667	Masaki Izumi7-dan / age 38 1573	Junisen Class B2 Round 10	Gote	○
32	3/11	1667	+2	1669	Masakazu Wakamatsu6-dan / age 59 1286	Kio-sen Prelims Round 1	Sente	○
33	3/19	1669	-8	1661	Kenji Kobayashi8-dan / age 41 1673	Ryuo-sen Group 4 Ranking Round 2	Gote	●
34	3/26	1661	-10	1652	Hiroshi Naganuma6-dan / age 34 1592	Osho-sen Prelim 1 Round 2	Sente	●

FY1997 results16W-13L

Win rate0.552

Rating1673

Annual rank47th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/30	1640	+5	1645	Shoudou Nakada6-dan / age 45 1479	Hayazashi-sen Prelims	Sente	○
2	5/30	1640	-8	1632	Masahiko Urano7-dan / age 33 1658	Hayazashi-sen Prelims	Gote	●
3	6/27	1637	-10	1627	Kazuo Azuma7-dan / age 41 1542	Junisen Class B2 Round 1	Gote	●
4	7/16	1627	+4	1631	Junkichi Sakai6-dan / age 48 1433	All-Japan Pro Round 2	Sente	○
5	7/25	1631	-8	1623	Hiroshi Kamiya6-dan / age 36 1643	Junisen Class B2 Round 2	Sente	●
6	8/13	1623	-7	1616	Masahiko Urano7-dan / age 33 1682	Kisei-sen Prelim 2 Round 1	Sente	●
7	8/22	1616	-7	1609	Shuuichi Ono7-dan / age 39 1642	Junisen Class B2 Round 3	Sente	●
8	9/2	1609	+12	1621	Keita Inoue8-dan / age 33 1787	All-Japan Pro Round 3	Gote	○
9	9/19	1621	-7	1614	Yasuaki Tsukada8-dan / age 32 1659	Junisen Class B2 Round 4	Gote	●
10	10/6	1614	+11	1624	Mamoru Hatakeyama5-dan / age 28 1739	Oi-sen Prelims Round 2	Sente	○
11	10/17	1624	-2	1622	Masataka Goda6-dan / age 26 1926	Junisen Class B2 Round 5	Gote	●
12	10/24	1622	+9	1631	Norihiro Yagura4-dan / age 23 1672	All-Japan Pro Round 4	Sente	○
13	11/18	1631	-4	1627	Satoshi Murayama8-dan / age 28 1840	Oi-sen Prelims Round 3	Gote	●
14	11/28	1627	-5	1622	Naruyuki Hatakeyama6-dan / age 28 1756	Junisen Class B2 Round 6	Sente	●
15	12/5	1622	+7	1629	Hiromitsu Kanki6-dan / age 38 1573	Ryuo-sen Group 5 Ranking Round 1	Gote	○
16	12/12	1629	+7	1636	Kazuo Manabe8-dan / age 45 1570	Junisen Class B2 Round 7	Gote	○
17	12/19	1636	+10	1646	Kenji Kanzaki6-dan / age 34 1717	All-Japan Pro Round 5	Sente	○
18	1/6	1646	+6	1652	Kaishu Tanaka8-dan / age 50 1564	Oza-sen Prelim 2 Round 1	Gote	○
19	1/12	1652	+4	1655	Hirofumi Itoh5-dan / age 37 1438	Ryuo-sen Group 5 Ranking Round 2	Sente	○
20	1/23	1655	+8	1664	Kenji Waki7-dan / age 37 1675	Junisen Class B2 Round 8	Sente	○
21	1/28	1664	-3	1661	Nobuyuki YashikiKisei / age 26 1908	All-Japan Pro Quarterfinal	Sente	●
22	2/13	1661	+12	1672	Takeshi Fujii6-dan / age 27 1833	Junisen Class B2 Round 9	Sente	○
23	2/17	1672	-7	1665	Masataka Sugimoto5-dan / age 29 1718	Oza-sen Prelim 2 Round 2	Sente	●
24	2/20	1665	+2	1667	Akira Kinoshita6-dan / age 58 1329	Osho-sen Prelim 1 Round 1	Gote	○
25	2/24	1667	-7	1661	Masataka Sugimoto5-dan / age 29 1733	NHK Cup Prelims	Gote	●
26	3/6	1661	+6	1667	Kazuo Ishida9-dan / age 50 1591	Junisen Class B2 Round 10	Gote	○
27	3/11	1667	+10	1677	Hiroyuki Miura6-dan / age 24 1737	Ryuo-sen Group 5 Ranking Round 3	Sente	○
28	3/17	1677	+7	1684	Naoya Fujiwara5-dan / age 32 1618	Kio-sen Prelims Round 1	Gote	○
29	3/25	1684	-11	1673	Michio Ariyoshi9-dan / age 62 1569	Osho-sen Prelim 1 Round 2	Sente	●

FY1995 results10W-13L

Win rate0.435

Rating1644

Annual rank56th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1681	-5	1676	Yasumitsu Satoh7-dan / age 25 1830	Kachinuki-sen Main	Sente	●
2	6/1	1676	+5	1681	Noboru Kosaka6-dan / age 45 1516	Hayazashi-sen Prelims	Sente	○
3	6/1	1676	+5	1681	Kouichi Kodama7-dan / age 44 1538	Hayazashi-sen Prelims	Gote	○
4	6/1	1676	-9	1667	Masahiko Urano6-dan / age 31 1611	Hayazashi-sen Prelims	Sente	●
5	6/23	1676	-6	1670	Takeshi Fujii6-dan / age 24 1757	Junisen Class B2 Round 1	Sente	●
6	7/6	1670	+7	1678	Katsuhiko Murooka6-dan / age 36 1641	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	○
7	7/21	1678	+5	1682	Hiroshi Honma5-dan / age 37 1524	All-Japan Pro Round 2	Sente	○
8	7/28	1682	+6	1689	Kazuo Manabe8-dan / age 43 1606	Junisen Class B2 Round 2	Gote	○
9	8/9	1689	-8	1680	Eisaku Tomioka7-dan / age 31 1673	Ryuo-sen Group 4 Promotion playoff Round 5	Sente	●
10	8/25	1680	-3	1677	Tadahisa Maruyama6-dan / age 24 1922	Junisen Class B2 Round 3	Gote	●
11	8/30	1677	-7	1670	Takashi Abe6-dan / age 28 1730	All-Japan Pro Round 3	Gote	●
12	9/12	1670	+7	1677	Kenji Kobayashi8-dan / age 38 1627	Kisei-sen Prelim 2 Round 1	Gote	○
13	9/14	1677	-14	1663	Masakazu Wakamatsu6-dan / age 56 1288	Oi-sen Prelims Round 2	Gote	●
14	9/29	1663	-6	1657	Keita Inoue6-dan / age 31 1762	Junisen Class B2 Round 4	Gote	●
15	10/5	1657	+8	1665	Shingo Hirafuji4-dan / age 31 1653	Kisei-sen Prelim 2 Round 2	Sente	○
16	10/13	1665	+7	1672	Kaishu Tanaka8-dan / age 48 1635	Junisen Class B2 Round 5	Gote	○
17	10/25	1672	+7	1680	Masahiko Urano6-dan / age 31 1645	Kisei-sen Prelim 2 Final	Gote	○
18	11/17	1680	-5	1674	Nobuyuki Yashiki6-dan / age 23 1802	Kisei-sen Prelim 3 Group A Round 1	Sente	●
19	11/24	1674	-11	1663	Teruhiko Suzuki7-dan / age 41 1542	Junisen Class B2 Round 6	Sente	●
20	12/1	1663	+9	1672	Kiyozumi Kiriyama9-dan / age 48 1690	Oza-sen Prelim 2 Round 2	Gote	○
21	12/8	1672	-9	1663	Kaishu Tanaka8-dan / age 48 1639	Ryuo-sen Group 4 Ranking Round 1	Gote	●
22	12/22	1663	-11	1653	Kazuo Azuma7-dan / age 40 1545	Junisen Class B2 Round 7	Gote	●
23	1/26	1653	-8	1644	Koji Tosa6-dan / age 40 1637	Junisen Class B2 Round 8	Sente	●

FY1994 results23W-17L

Win rate0.575

Rating1684

Annual rank40th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1680	+9	1689	Mamoru Hatakeyama5-dan / age 24 1727	Osho-sen Prelim 1 Round 3	Gote	○
2	4/27	1689	+4	1693	Keizou Noda4-dan / age 36 1505	Osho-sen Prelim 1 Round 4	Gote	○
3	5/17	1693	+10	1703	Takashi Abe6-dan / age 26 1767	Osho-sen Prelim 1 Final	Gote	○
4	5/26	1703	-10	1692	Koji Horiguchi6-dan / age 33 1591	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
5	5/31	1692	+8	1701	Hitoshige Awaji8-dan / age 44 1698	Hayazashi-sen Prelims	Gote	○
6	5/31	1692	+5	1697	Keiji Nishikawa6-dan / age 32 1535	Hayazashi-sen Prelims	Gote	○
7	5/31	1692	+7	1699	Shingo Hirafuji4-dan / age 30 1643	Hayazashi-sen Prelims	Sente	○
8	6/18	1712	+6	1718	Koji Horiguchi6-dan / age 33 1639	Hayazashi-sen Main Round 1	Sente	○
9	6/24	1718	+12	1730	Yasumitsu SatohRyuo / age 24 1883	Junisen Class B2 Round 1	Sente	○
10	6/29	1730	+4	1734	Hiromitsu Kanki5-dan / age 35 1557	All-Japan Pro Round 2	Sente	○
11	7/1	1734	+5	1739	Kaishu Tanaka8-dan / age 47 1608	Kisei-sen Prelim 2 Round 1	Gote	○
12	7/5	1739	+8	1748	Hifumi Katoh9-dan / age 54 1754	Osho-sen Prelim 2 Round 1	Gote	○
13	7/15	1748	+6	1753	Kenji Kobayashi8-dan / age 37 1644	Kisei-sen Prelim 2 Round 2	Sente	○
14	7/29	1753	-8	1746	Osamu Nakamura8-dan / age 31 1774	Junisen Class B2 Round 2	Gote	●
15	8/4	1746	-10	1735	Michio Ariyoshi9-dan / age 59 1636	Osho-sen Prelim 2 Round 2	Gote	●
16	8/6	1735	+9	1744	Takashi Abe6-dan / age 26 1771	Kisei-sen Prelim 2 Final	Sente	○
17	8/12	1744	+7	1751	Toshiaki Kubo4-dan / age 18 1695	All-Japan Pro Round 3	Gote	○
18	8/26	1751	+3	1754	Shigeru Sekine9-dan / age 64 1475	Junisen Class B2 Round 3	Sente	○
19	9/5	1754	+3	1757	Shoudou Nakada6-dan / age 42 1478	Oi-sen Prelims Round 1	Gote	○
20	9/17	1757	-8	1748	Nobuyuki Yashiki6-dan / age 22 1747	Hayazashi-sen Main Round 2	Sente	●
21	9/22	1748	-9	1740	Kenji Waki7-dan / age 34 1716	Junisen Class B2 Round 4	Gote	●
22	9/29	1740	+9	1749	Michio Takahashi9-dan / age 34 1801	Kisei-sen Main Round 1	Gote	○
23	10/14	1749	-10	1739	Hitoshige Awaji8-dan / age 44 1681	Junisen Class B2 Round 5	Sente	●
24	10/18	1739	-5	1735	Koji TanigawaOsho / age 32 1900	Kisei-sen Main Round 2	Sente	●
25	10/26	1735	-4	1731	Koji TanigawaOsho / age 32 1911	All-Japan Pro Round 4	Gote	●
26	11/4	1731	-11	1720	Osamu Katsuura9-dan / age 48 1615	Junisen Class B2 Round 6	Gote	●
27	11/17	1720	-4	1716	Koji TanigawaOsho / age 32 1931	Oi-sen Prelims Round 2	Sente	●
28	11/30	1716	+8	1725	Bungo Fukusaki8-dan / age 34 1721	Oza-sen Prelim 2 Round 2	Gote	○
29	12/2	1725	-9	1716	Hitoshige Awaji8-dan / age 44 1688	Kisei-sen Prelim 2 Round 1	Sente	●
30	12/16	1716	+4	1720	Kouichi Kodama6-dan / age 43 1527	Junisen Class B2 Round 7	Sente	○
31	12/27	1720	+2	1722	Akira Kinoshita6-dan / age 55 1382	Ryuo-sen Group 4 Ranking Round 1	Gote	○
32	1/20	1722	+3	1725	Seiichirou Taki7-dan / age 46 1479	Junisen Class B2 Round 8	Gote	○
33	2/17	1725	+5	1730	Yuji Maeda7-dan / age 40 1612	Junisen Class B2 Round 9	Gote	○
34	2/22	1730	+4	1734	Noboru Kosaka6-dan / age 45 1521	Ryuo-sen Group 4 Ranking Round 2	Sente	○
35	2/24	1734	-11	1724	Masataka Sugimoto4-dan / age 26 1618	Kio-sen Prelims Round 1	Gote	●
36	3/1	1724	-8	1716	Toshiaki Kubo4-dan / age 19 1742	NHK Cup Prelims	Gote	●
37	3/3	1716	-9	1707	Mamoru Hatakeyama5-dan / age 25 1692	Osho-sen Prelim 1 Round 1	Sente	●
38	3/10	1707	-10	1697	Masaki Izumi6-dan / age 34 1597	Junisen Class B2 Round 10	Sente	●
39	3/24	1697	-4	1693	Tadahisa Maruyama5-dan / age 24 1875	Ryuo-sen Group 4 Ranking Round 3	Sente	●
40	3/28	1693	-9	1684	Kenji Kobayashi8-dan / age 37 1660	Oza-sen Prelim 2 Final	Gote	●

FY1993 results20W-14L

Win rate0.588

Rating1683

Annual rank41st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1672	-9	1663	Hiroshi Naganuma5-dan / age 28 1640	Osho-sen Prelim 1 Round 3	Gote	●
2	4/27	1663	+6	1669	Hiromitsu Kanki5-dan / age 34 1553	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/25	1669	-5	1664	Tadahisa Maruyama5-dan / age 22 1795	Ryuo-sen Group 4 Promotion playoff Round 4	Sente	●
4	5/27	1664	-7	1657	Keiichi Sanada4-dan / age 20 1707	Kisei-sen Prelim 1 Round 3	Gote	●
5	6/1	1657	-7	1649	Mamoru Hatakeyama4-dan / age 23 1679	Hayazashi-sen Prelims	Gote	●
6	6/15	1649	+6	1655	Katsuhiko Murooka6-dan / age 34 1562	Junisen Class C1 Round 1	Sente	○
7	6/29	1655	-11	1644	Naoya Fujiwara4-dan / age 28 1524	All-Japan Pro Round 2	Sente	●
8	7/6	1644	+4	1648	Hiromitsu Takashima8-dan / age 51 1450	Junisen Class C1 Round 2	Gote	○
9	7/15	1648	-4	1644	Yoshikazu Minami9-dan / age 30 1823	Kachinuki-sen Main	Sente	●
10	8/16	1644	+4	1648	Hiroshi Honma4-dan / age 35 1474	Oza-sen Prelim 1 Round 2	Sente	○
11	8/24	1648	+4	1652	Yoshimasa Saeki8-dan / age 57 1439	Junisen Class C1 Round 3	Gote	○
12	9/7	1652	+5	1658	Hiromitsu Kanki5-dan / age 34 1537	Oza-sen Prelim 1 Round 3	Gote	○
13	9/9	1658	+4	1661	Junkichi Sakai6-dan / age 44 1448	Oi-sen Prelims Round 1	Gote	○
14	9/14	1661	+5	1666	Toshiyuki Tsubouchi7-dan / age 44 1534	Junisen Class C1 Round 4	Gote	○
15	10/4	1666	-8	1659	Mamoru Hatakeyama4-dan / age 24 1686	Oza-sen Prelim 1 Round 4	Gote	●
16	10/6	1659	+7	1666	Masataka Sugimoto4-dan / age 24 1632	Oi-sen Prelims Round 2	Sente	○
17	10/12	1666	+11	1677	Tadahisa Maruyama5-dan / age 23 1794	Junisen Class C1 Round 5	Gote	○
18	10/21	1677	-14	1663	Masayuki Moriyasu6-dan / age 46 1357	Kisei-sen Prelim 1 Round 2	Sente	●
19	11/9	1663	+10	1673	Takashi Abe6-dan / age 26 1755	Junisen Class C1 Round 6	Sente	○
20	11/17	1673	+11	1684	Yoshikazu Minami9-dan / age 30 1804	Oi-sen Prelims Round 3	Gote	○
21	11/24	1684	+4	1689	Noboru Kosaka6-dan / age 43 1508	Ryuo-sen Group 4 Ranking Round 1	Gote	○
22	11/26	1689	-7	1682	Keita Inoue6-dan / age 29 1754	Shinjin-o-sen Round 2	Gote	●
23	12/7	1682	+6	1688	Kazuyoshi Nishimura8-dan / age 51 1578	Junisen Class C1 Round 7	Sente	○
24	12/24	1688	-6	1682	Bungo Fukusaki8-dan / age 34 1787	Oi-sen Prelims Final	Sente	●
25	1/11	1682	+3	1685	Toshihiko Kawaguchi6-dan / age 57 1455	Junisen Class C1 Round 8	Gote	○
26	1/24	1685	+5	1691	Naoya Fujiwara4-dan / age 28 1571	Kio-sen Prelims Round 1	Gote	○
27	1/26	1691	+10	1701	Kenji Kanzaki5-dan / age 30 1779	Ryuo-sen Group 4 Ranking Round 2	Sente	○
28	2/1	1701	-6	1695	Nobuyuki Yashiki6-dan / age 22 1781	Junisen Class C1 Round 9	Gote	●
29	2/22	1695	+3	1697	Junkichi Sakai6-dan / age 44 1415	Osho-sen Prelim 1 Round 2	Sente	○
30	2/24	1697	+3	1700	Hiromitsu Takashima8-dan / age 52 1416	NHK Cup Prelims	Gote	○
31	2/24	1697	-12	1686	Kazuo Azuma7-dan / age 38 1524	NHK Cup Prelims	Gote	●
32	3/8	1688	+9	1697	Naruyuki Hatakeyama5-dan / age 24 1728	Junisen Class C1 Round 10	Sente	○
33	3/23	1697	-6	1691	Keita Inoue6-dan / age 30 1782	Ryuo-sen Group 4 Ranking Round 3	Gote	●
34	3/25	1691	-8	1683	Kenji Waki7-dan / age 33 1677	Kio-sen Prelims Round 2	Sente	●

FY1992 results24W-17L

Win rate0.585

Rating1672

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1693	+4	1698	Teruhiko Suzuki7-dan / age 37 1524	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
2	4/23	1698	+3	1701	Masayuki Moriyasu6-dan / age 44 1458	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/4	1701	+7	1709	Shuuichi Ono7-dan / age 34 1679	NHK Cup Main Round 1	Sente	○
4	5/12	1709	+7	1715	Shingo Hirafuji4-dan / age 28 1658	Kisei-sen Prelim 1 Round 3	Sente	○
5	5/27	1715	+4	1719	Hiroshi Seki5-dan / age 31 1526	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	○
6	6/3	1719	-9	1710	Hiroshi Naganuma5-dan / age 27 1663	Kisei-sen Prelim 1 Round 4	Sente	●
7	6/4	1710	+3	1713	Junkichi Sakai6-dan / age 42 1477	Hayazashi-sen Prelims	Gote	○
8	6/4	1710	-9	1701	Kenji Waki7-dan / age 31 1670	Hayazashi-sen Prelims	Gote	●
9	6/9	1705	+4	1708	Yoshinori Satou7-dan / age 43 1498	Junisen Class C1 Round 1	Sente	○
10	6/29	1708	+6	1714	Kouichi Kodama6-dan / age 41 1613	All-Japan Pro Round 2	Gote	○
11	7/7	1714	-13	1701	Daigorou Satou9-dan / age 55 1465	Junisen Class C1 Round 2	Gote	●
12	7/14	1701	+4	1705	Yoshinori Satou7-dan / age 43 1513	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
13	7/16	1705	-4	1701	Taku Morishita7-dan / age 26 1879	Tenno-sen 6-dan section Final	Gote	●
14	7/21	1701	-12	1689	Keizou Noda4-dan / age 34 1495	Oza-sen Prelim 1 Round 2	Gote	●
15	7/28	1689	-11	1678	Hatasu Itou6-dan / age 41 1546	Junisen Class C1 Round 3	Sente	●
16	8/20	1678	-5	1673	Daisuke Nakagawa5-dan / age 24 1813	Ryuo-sen Group 4 Promotion playoff Round 5	Sente	●
17	8/27	1673	-5	1668	Yoshikazu Minami9-dan / age 29 1812	All-Japan Pro Round 3	Sente	●
18	9/1	1668	+8	1676	Ichiro Hiura5-dan / age 26 1665	Junisen Class C1 Round 4	Gote	○
19	9/7	1676	+10	1686	Yasuaki Tsukada8-dan / age 27 1779	NHK Cup Main Round 2	Gote	○
20	9/14	1686	+4	1689	Hiromitsu Takashima8-dan / age 50 1467	Oi-sen Prelims Round 1	Sente	○
21	9/22	1689	-4	1685	Yasumitsu Satoh6-dan / age 22 1881	Junisen Class C1 Round 5	Gote	●
22	10/13	1685	+8	1694	小林宏5-dan / age 29 1692	Junisen Class C1 Round 6	Sente	○
23	10/27	1694	+5	1699	Hiromitsu Kanki5-dan / age 33 1567	Oi-sen Prelims Round 2	Sente	○
24	11/10	1699	+3	1702	Toshio Miyata6-dan / age 40 1459	Junisen Class C1 Round 7	Gote	○
25	11/19	1702	+4	1706	Noboru Kosaka6-dan / age 42 1491	Kisei-sen Prelim 1 Round 2	Sente	○
26	11/26	1706	+2	1707	Akira Kinoshita6-dan / age 53 1349	Ryuo-sen Group 4 Ranking Round 1	Gote	○
27	12/1	1707	-11	1696	Koji Horiguchi6-dan / age 31 1563	Junisen Class C1 Round 8	Sente	●
28	12/14	1696	-9	1688	Kunio Naitou9-dan / age 53 1667	Oi-sen Prelims Round 3	Sente	●
29	12/16	1688	+5	1693	Nobuo Mori6-dan / age 40 1559	Kisei-sen Prelim 1 Round 3	Gote	○
30	12/23	1693	-11	1682	Kaishu Tanaka8-dan / age 45 1549	NHK Cup Main Round 3	Gote	●
31	12/26	1682	+7	1688	Toshiyuki Tsubouchi7-dan / age 43 1617	Kisei-sen Prelim 1 Final	Gote	○
32	1/6	1688	-9	1679	Masataka Sugimoto4-dan / age 24 1638	Kisei-sen Prelim 1 Final	Sente	●
33	1/12	1679	+10	1689	Keita Inoue6-dan / age 28 1749	Junisen Class C1 Round 9	Sente	○
34	1/28	1689	+3	1691	Masayuki Moriyasu6-dan / age 45 1401	Osho-sen Prelim 1 Round 1	Sente	○
35	2/2	1691	+9	1700	Masaki Izumi6-dan / age 32 1720	Junisen Class C1 Round 10	Sente	○
36	2/8	1700	+4	1704	Noboru Kosaka6-dan / age 42 1500	Ryuo-sen Group 4 Ranking Round 2	Gote	○
37	2/10	1704	-12	1692	Keizou Noda4-dan / age 35 1519	Kio-sen Prelims Round 1	Sente	●
38	2/22	1692	+8	1700	Keiji Mori9-dan / age 46 1708	Osho-sen Prelim 1 Round 2	Sente	○
39	2/23	1700	-11	1690	Nobuo Mori6-dan / age 41 1582	NHK Cup Prelims	Gote	●
40	3/9	1690	-9	1681	Mamoru Hatakeyama4-dan / age 23 1645	Shinjin-o-sen Round 1	Sente	●
41	3/31	1681	-8	1672	Mamoru Hatakeyama4-dan / age 23 1665	Ryuo-sen Group 4 Ranking Round 3	Sente	●

FY1991 results24W-14L

Win rate0.632

Rating1696

Annual rank32nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1674	+4	1678	Nobuo Mori5-dan / age 39 1484	Kisei-sen Prelim 1 Round 2	Gote	○
2	5/2	1678	-6	1672	Kunio Yonenaga9-dan / age 47 1752	Oza-sen Main Round 1	Sente	●
3	5/20	1672	+3	1675	Hiromitsu Takashima8-dan / age 49 1427	Kisei-sen Prelim 1 Round 3	Sente	○
4	5/22	1675	-5	1670	Satoshi Murayama5-dan / age 21 1790	Shinjin-o-sen Round 3	Gote	●
5	5/27	1670	+4	1673	Masakazu Wakamatsu6-dan / age 51 1458	Hayazashi-sen Prelims	Sente	○
6	5/27	1670	+7	1677	Kenji Waki7-dan / age 30 1636	Hayazashi-sen Prelims	Sente	○
7	5/27	1670	+4	1673	Hirofumi Itoh5-dan / age 31 1466	Hayazashi-sen Prelims	Sente	○
8	5/27	1670	+4	1674	Keizou Noda4-dan / age 33 1505	Hayazashi-sen Prelims	Gote	○
9	6/18	1689	+4	1693	Junichi Kase5-dan / age 33 1489	Junisen Class C2 Round 1	Gote	○
10	6/20	1693	-6	1686	Takashi Abe5-dan / age 23 1764	Kisei-sen Prelim 1 Round 4	Sente	●
11	7/2	1686	-10	1676	Kazuo Azuma6-dan / age 35 1575	All-Japan Pro Round 2	Sente	●
12	7/13	1676	+8	1684	Shoichi Anzai5-dan / age 28 1666	Hayazashi-sen Main Round 1	Gote	○
13	7/16	1684	+5	1689	Masamitsu Tachi5-dan / age 26 1562	Junisen Class C2 Round 2	Sente	○
14	8/27	1689	+8	1697	Mamoru Hatakeyama4-dan / age 22 1673	Junisen Class C2 Round 3	Gote	○
15	9/14	1697	-7	1689	Yasuharu Ooyama9-dan / age 68 1722	Kachinuki-sen Main	Gote	●
16	9/17	1689	+6	1695	木下浩一age 24 1607	Junisen Class C2 Round 4	Sente	○
17	9/21	1695	-4	1691	Yoshiharu HabuKio / age 20 1891	Hayazashi-sen Main Round 2	Gote	●
18	10/1	1691	+8	1699	Hidemitsu Moriyasu9-dan / age 42 1674	Oi-sen Prelims Round 1	Sente	○
19	10/8	1699	+4	1703	Keizou Noda4-dan / age 33 1514	Junisen Class C2 Round 5	Gote	○
20	10/23	1703	-10	1693	Keiji Nishikawa6-dan / age 29 1632	Oza-sen Prelim 2 Round 1	Gote	●
21	10/25	1693	-9	1684	Naruyuki Hatakeyama4-dan / age 22 1647	Kisei-sen Prelim 1 Round 2	Sente	●
22	10/31	1684	-6	1679	Satoshi Murayama6-dan / age 22 1796	Oi-sen Prelims Round 2	Sente	●
23	11/12	1679	+7	1686	Shoichi Anzai5-dan / age 28 1639	Junisen Class C2 Round 6	Sente	○
24	12/4	1686	+5	1691	Kazuo Azuma6-dan / age 36 1563	Tenno-sen 6-dan section Round 1	Gote	○
25	12/6	1691	-6	1685	Takashi Abe5-dan / age 24 1771	Shinjin-o-sen Round 1	Sente	●
26	12/17	1685	+3	1688	Masakazu Wakamatsu6-dan / age 52 1420	Junisen Class C2 Round 7	Gote	○
27	1/7	1688	+7	1695	Keiji Nishikawa6-dan / age 30 1652	Tenno-sen 6-dan section Round 2	Gote	○
28	1/9	1695	+7	1702	Mamoru Hatakeyama4-dan / age 22 1662	Ryuo-sen Group 4 Ranking Round 1	Gote	○
29	1/21	1702	+3	1706	Hirofumi Itoh5-dan / age 31 1463	Junisen Class C2 Round 8	Sente	○
30	1/28	1706	+6	1711	Toshiyuki Tsubouchi6-dan / age 42 1598	Tenno-sen 6-dan section Round 3	Sente	○
31	1/30	1711	-6	1705	Takashi Abe5-dan / age 24 1805	Ryuo-sen Group 4 Ranking Round 2	Sente	●
32	2/4	1705	+7	1712	Keiji Nishikawa6-dan / age 30 1648	Osho-sen Prelim 1 Round 1	Sente	○
33	2/6	1712	-10	1702	Shingo Hirafuji4-dan / age 28 1643	Kio-sen Prelims Round 1	Gote	●
34	2/18	1702	+5	1707	Youichi Kushida4-dan / age 27 1547	Junisen Class C2 Round 9	Gote	○
35	2/26	1707	+3	1710	Hiromitsu Takashima8-dan / age 50 1442	NHK Cup Prelims	Sente	○
36	2/26	1707	+3	1710	Shoudou Nakada5-dan / age 40 1460	NHK Cup Prelims	Sente	○
37	3/17	1713	-6	1707	Tadahisa Maruyama4-dan / age 21 1807	Junisen Class C2 Round 10	Sente	●
38	3/30	1707	-11	1696	Toshiyuki Tsubouchi6-dan / age 43 1581	Osho-sen Prelim 1 Round 2	Gote	●

FY1990 results28W-15L

Win rate0.651

Rating1680

Annual rank41st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1635	+8	1643	Yaichio Oono5-dan / age 31 1634	Ryuo-sen Group 5 Ranking Semifinal	Gote	○
2	4/7	1643	-5	1637	Yasumitsu Satoh5-dan / age 20 1770	Hayazashi Shin-ei-sen Round 1	Gote	●
3	4/25	1637	+7	1644	Kaishu Tanaka8-dan / age 43 1592	Kio-sen Prelims Round 3	Gote	○
4	4/27	1644	-7	1637	Naruyuki Hatakeyama4-dan / age 20 1667	Kisei-sen Prelim 1 Round 1	Sente	●
5	5/7	1637	-7	1630	Masahiko Urano6-dan / age 26 1699	Kio-sen Prelims Final	Sente	●
6	6/6	1630	+11	1642	Nobuyuki Yashiki5-dan / age 18 1785	Ryuo-sen Group 5 Ranking Final	Sente	○
7	6/19	1642	+4	1646	Akira Kinoshita6-dan / age 50 1452	Junisen Class C2 Round 1	Sente	○
8	7/10	1646	-7	1639	Hidemitsu Moriyasu9-dan / age 40 1704	All-Japan Pro Round 2	Gote	●
9	7/12	1639	+5	1644	Keizou Noda4-dan / age 32 1510	Oza-sen Prelim 1 Round 2	Gote	○
10	7/17	1644	+6	1650	Noboru Kosaka6-dan / age 40 1535	Junisen Class C2 Round 2	Gote	○
11	7/23	1650	+9	1659	Naruyuki Hatakeyama4-dan / age 21 1707	Ryuo-sen Main Round 1	Sente	○
12	8/3	1659	-9	1650	Kazuo Ishida8-dan / age 43 1634	Ryuo-sen Main Round 2	Sente	●
13	8/10	1650	+10	1660	Satoshi Murayama5-dan / age 21 1731	Oza-sen Prelim 1 Round 3	Gote	○
14	8/28	1660	+6	1666	Hiromitsu Kanki5-dan / age 31 1571	Junisen Class C2 Round 3	Gote	○
15	9/3	1666	-7	1659	Kiyozumi Kiriyama9-dan / age 42 1691	Oi-sen Prelims Round 1	Sente	●
16	9/5	1659	+7	1665	Masamitsu Tachi5-dan / age 25 1595	Oza-sen Prelim 1 Round 4	Gote	○
17	9/18	1665	+5	1670	Hiroyuki Iida5-dan / age 28 1529	Junisen Class C2 Round 4	Sente	○
18	10/11	1670	+2	1673	Kiyoshi Aoki5-dan / age 42 1368	Kisei-sen Prelim 1 Round 1	Sente	○
19	10/16	1673	-12	1661	Tsuneo Kikuchi6-dan / age 41 1486	Junisen Class C2 Round 6	Gote	●
20	10/18	1661	+9	1670	Masaki Izumi6-dan / age 29 1708	Oza-sen Prelim 1 Final	Gote	○
21	10/23	1670	+3	1673	Hiromitsu Takashima8-dan / age 49 1392	Kisei-sen Prelim 1 Round 2	Sente	○
22	11/5	1673	-9	1664	Hiroshi Naganuma4-dan / age 25 1637	Kisei-sen Prelim 1 Round 3	Gote	●
23	11/7	1664	+5	1668	Nobuo Mori5-dan / age 38 1511	Tenno-sen 5-dan section Round 2	Sente	○
24	11/13	1668	+5	1673	Ryuuichi Matsuura5-dan / age 38 1519	Junisen Class C2 Round 7	Sente	○
25	11/28	1673	+4	1677	Hiroshi Honma4-dan / age 32 1489	Ryuo-sen Group 4 Ranking Round 1	Sente	○
26	12/4	1677	+7	1684	Mamoru Hatakeyama4-dan / age 21 1623	Kachinuki-sen Prelims	Gote	○
27	12/5	1684	+4	1689	林葉直子 1517	Shinjin-o-sen Round 1	Gote	○
28	12/11	1689	-10	1679	Akio Ishikawa4-dan / age 27 1616	Junisen Class C2 Round 8	Gote	●
29	12/13	1679	+8	1686	Nobuyuki Oouchi9-dan / age 49 1660	Oza-sen Prelim 2 Round 2	Gote	○
30	12/20	1686	-5	1681	Takashi Abe5-dan / age 23 1812	Ryuo-sen Group 4 Ranking Round 2	Gote	●
31	12/25	1681	+6	1687	Kazuo Azuma6-dan / age 35 1573	Kachinuki-sen Prelims	Sente	○
32	12/25	1681	+7	1688	Keita Inoue5-dan / age 26 1641	Kachinuki-sen Prelims	Gote	○
33	12/27	1694	-7	1687	Satoshi Murayama5-dan / age 21 1751	Tenno-sen 5-dan section Round 3	Sente	●
34	1/22	1687	+4	1691	Nobuo Mori5-dan / age 38 1509	Junisen Class C2 Round 9	Sente	○
35	1/28	1691	-10	1681	Kaishu Tanaka8-dan / age 43 1590	Osho-sen Prelim 1 Round 1	Gote	●
36	2/12	1681	+7	1688	Keita Inoue5-dan / age 27 1643	Shinjin-o-sen Round 2	Gote	○
37	2/14	1688	+9	1698	Kenji Kanzaki5-dan / age 27 1750	Kio-sen Prelims Round 1	Gote	○
38	2/19	1698	+4	1702	Saburou Takeichi5-dan / age 36 1516	Junisen Class C2 Round 10	Sente	○
39	2/26	1702	-11	1691	Hiromitsu Kanki5-dan / age 31 1579	NHK Cup Prelims	Gote	●
40	3/1	1691	+9	1700	Yasuharu Ooyama9-dan / age 67 1725	Oza-sen Prelim 2 Final	Gote	○
41	3/12	1700	+3	1703	Kinji Shiihashi5-dan / age 42 1437	Junisen Class C2 Round 11	Gote	○
42	3/14	1703	-10	1693	Atsuo Ono5-dan / age 28 1604	Ryuo-sen Group 4 Promotion playoff Round 2	Gote	●
43	3/26	1693	-13	1680	Yoshinori Kimura8-dan / age 55 1455	Kio-sen Prelims Round 2	Gote	●

FY1989 results23W-19L

Win rate0.548

Rating1639

Annual rank51st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1651	+10	1661	Satoshi Murayama5-dan / age 19 1737	Kio-sen Prelims Round 3	Sente	○
2	4/24	1661	+3	1665	Chimine Yamaguchiage 51 1435	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	○
3	4/28	1665	+4	1669	Masakazu Wakamatsu6-dan / age 49 1473	Kisei-sen Prelim 1 Round 2	Sente	○
4	5/12	1669	+6	1675	Toshiyuki Tsubouchi6-dan / age 40 1598	Kio-sen Prelims Final	Sente	○
5	5/19	1675	-11	1664	Shoudou Nakada5-dan / age 37 1534	Kisei-sen Prelim 1 Round 3	Sente	●
6	6/2	1664	+6	1670	Kaishu Tanaka8-dan / age 42 1578	Hayazashi-sen Prelims	Sente	○
7	6/2	1664	+5	1669	Nobuo Mori5-dan / age 37 1548	Hayazashi-sen Prelims	Sente	○
8	6/2	1664	-7	1657	Masahiko Urano6-dan / age 25 1712	Hayazashi-sen Prelims	Sente	●
9	6/9	1669	-6	1663	Yasumitsu Satoh5-dan / age 19 1770	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
10	6/16	1663	-6	1657	Teruichi Aono8-dan / age 36 1748	Kachinuki-sen Main	Sente	●
11	6/20	1657	+4	1661	Hiroshi Seki4-dan / age 28 1479	Junisen Class C2 Round 1	Sente	○
12	6/24	1661	+8	1669	Hitoshige Awaji8-dan / age 39 1666	Kio-sen Main Round 1	Sente	○
13	6/29	1669	+6	1675	Hiroshi Honma4-dan / age 30 1558	Oza-sen Prelim 1 Round 1	Sente	○
14	7/11	1675	-8	1667	Kenji Kanzaki4-dan / age 25 1672	Junisen Class C2 Round 2	Gote	●
15	7/22	1667	-6	1661	Kunio Naitou9-dan / age 49 1769	Kio-sen Main Round 2	Gote	●
16	7/24	1661	+4	1665	Yoshinori Kimura8-dan / age 54 1490	All-Japan Pro Round 1	Gote	○
17	8/11	1665	-12	1653	Akira Kinoshita6-dan / age 49 1473	Kachinuki-sen Prelims	Gote	●
18	8/23	1653	-11	1642	Masakazu Wakamatsu6-dan / age 50 1499	Oza-sen Prelim 1 Round 2	Gote	●
19	8/29	1642	-7	1635	Keita Inoue5-dan / age 25 1707	Junisen Class C2 Round 3	Gote	●
20	9/19	1635	-6	1629	Daisuke Nakagawa4-dan / age 21 1726	Junisen Class C2 Round 4	Sente	●
21	9/25	1629	+10	1639	Takashi Abe5-dan / age 22 1710	All-Japan Pro Round 2	Sente	○
22	9/27	1639	-9	1630	Naoya Fujiwara4-dan / age 24 1584	Oi-sen Prelims Round 1	Gote	●
23	10/17	1630	+6	1636	Shoudou Nakada5-dan / age 37 1532	Junisen Class C2 Round 5	Sente	○
24	10/24	1636	-12	1624	Hiroharu Seto5-dan / age 32 1469	All-Japan Pro Round 3	Sente	●
25	10/30	1624	-6	1618	Kenji Kanzaki4-dan / age 25 1692	Shinjin-o-sen Round 1	Gote	●
26	11/1	1618	+6	1624	Masakazu Wakamatsu6-dan / age 50 1544	Kisei-sen Prelim 1 Round 2	Gote	○
27	11/7	1624	+7	1631	Hiroshi Naganuma4-dan / age 24 1590	Ryuo-sen Group 5 Ranking Round 1	Sente	○
28	11/9	1631	-6	1625	Takashi Abe5-dan / age 22 1727	Tenno-sen 5-dan section Round 1	Sente	●
29	11/14	1625	+7	1632	Hiroshi Naganuma4-dan / age 24 1583	Junisen Class C2 Round 6	Gote	○
30	11/27	1632	+9	1642	Kenji Kanzaki4-dan / age 25 1694	Ryuo-sen Group 5 Ranking Round 2	Sente	○
31	11/29	1642	+6	1647	Keizou Noda4-dan / age 31 1531	Kisei-sen Prelim 1 Round 3	Gote	○
32	12/5	1647	+3	1651	Chimine Yamaguchiage 52 1409	Junisen Class C2 Round 7	Sente	○
33	12/25	1651	+10	1661	Satoshi Murayama5-dan / age 20 1743	Kisei-sen Prelim 1 Round 4	Sente	○
34	1/8	1661	-7	1654	Kenji Kanzaki4-dan / age 26 1700	Kisei-sen Prelim 1 Final	Sente	●
35	1/23	1654	-13	1641	Junkichi Sakai5-dan / age 40 1413	Junisen Class C2 Round 8	Gote	●
36	1/31	1641	+5	1646	Shoudou Nakada5-dan / age 38 1519	Kio-sen Prelims Round 1	Gote	○
37	2/6	1646	+2	1649	Eiji Oohara7-dan / age 61 1341	Junisen Class C2 Round 9	Sente	○
38	2/13	1649	+10	1658	Satoshi Murayama5-dan / age 20 1722	Ryuo-sen Group 5 Ranking Round 3	Gote	○
39	2/15	1658	+8	1666	Kenji Waki6-dan / age 29 1648	Kio-sen Prelims Round 2	Sente	○
40	2/21	1666	-10	1656	Kazuo Azuma6-dan / age 34 1585	Osho-sen Prelim 1 Round 1	Sente	●
41	2/23	1656	-7	1649	Satoshi Murayama5-dan / age 20 1713	NHK Cup Prelims	Sente	●
42	3/13	1649	-10	1639	Hiroshi Honma4-dan / age 31 1542	Junisen Class C2 Round 10	Gote	●

FY1988 results18W-14L

Win rate0.562

Rating1654

Annual rank46th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1664	-9	1655	Youichi Kushida4-dan / age 23 1632	Hayazashi Shin-ei-sen Round 1	Gote	●
2	4/8	1655	+7	1661	Masataka Sugimoto1-dan / age 19 1593	Shinjin-o-sen Round 2	Sente	○
3	4/20	1661	-9	1652	Hiroshi Naganuma4-dan / age 23 1605	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/7	1652	+6	1658	小林宏4-dan / age 25 1572	Junisen Class C2 Round 1	Sente	○
5	6/16	1658	+5	1663	Hirofumi Itoh4-dan / age 28 1516	Oza-sen Prelim 1 Round 1	Sente	○
6	6/28	1663	+6	1669	Yaichio Oono5-dan / age 29 1572	Junisen Class C2 Round 2	Gote	○
7	7/4	1669	-7	1662	Kunio Naitou9-dan / age 48 1723	All-Japan Pro Round 1	Gote	●
8	7/14	1662	-7	1656	Satoshi Murayama5-dan / age 19 1713	Oza-sen Prelim 1 Round 2	Sente	●
9	7/19	1656	+3	1659	Masayuki Moriyasu5-dan / age 41 1412	Junisen Class C2 Round 3	Gote	○
10	7/25	1659	+5	1664	Hirofumi Itoh4-dan / age 28 1533	Shinjin-o-sen Round 3	Gote	○
11	8/22	1664	+5	1669	Hiroshi Honma4-dan / age 30 1533	Shinjin-o-sen Round 4	Gote	○
12	9/6	1669	+6	1675	Keizou Noda4-dan / age 30 1573	Junisen Class C2 Round 4	Sente	○
13	9/27	1675	-13	1662	Hiromitsu Takashima8-dan / age 47 1403	Oi-sen Prelims Round 1	Sente	●
14	10/3	1662	-5	1657	Toshiyuki Moriuchi4-dan / age 17 1821	Shinjin-o-sen Semifinal	Gote	●
15	10/11	1657	-9	1648	Takashi Abe4-dan / age 21 1625	Kisei-sen Prelim 1 Round 2	Gote	●
16	10/18	1648	-9	1639	Youichi Kushida4-dan / age 23 1594	Junisen Class C2 Round 6	Gote	●
17	11/1	1639	+9	1649	Yasumitsu Satoh4-dan / age 19 1703	Junisen Class C2 Round 7	Sente	○
18	11/9	1649	+11	1659	Keita Inoue5-dan / age 24 1765	Tenno-sen 5-dan section Round 1	Gote	○
19	11/17	1659	+10	1669	Keita Inoue5-dan / age 24 1758	Ryuo-sen Group 5 Ranking Round 1	Gote	○
20	12/6	1669	+3	1673	Hiroharu Seto4-dan / age 32 1443	Junisen Class C2 Round 8	Sente	○
21	1/9	1673	-7	1665	Masahiko Urano5-dan / age 24 1703	Shinjin-o-sen Round 1	Sente	●
22	1/17	1665	+7	1672	木下浩一age 21 1612	Junisen Class C2 Round 9	Gote	○
23	1/23	1672	+8	1680	Kenji Kanzaki4-dan / age 25 1674	Ryuo-sen Group 5 Ranking Round 2	Sente	○
24	2/1	1680	+6	1686	Kaishu Tanaka8-dan / age 41 1591	Osho-sen Prelim 1 Round 1	Sente	○
25	2/7	1686	-11	1675	Shoichi Anzai4-dan / age 25 1543	Junisen Class C2 Round 10	Gote	●
26	2/13	1675	-8	1668	Masahiko Urano5-dan / age 24 1695	Tenno-sen 5-dan section Round 2	Gote	●
27	2/15	1668	+2	1670	Eiji Oohara7-dan / age 60 1356	Kio-sen Prelims Round 1	Gote	○
28	2/22	1670	-12	1658	Saburou Takeichi5-dan / age 34 1481	Ryuo-sen Group 5 Ranking Round 3	Gote	●
29	3/1	1658	-9	1648	Hiromitsu Kanki5-dan / age 30 1595	NHK Cup Prelims	Sente	●
30	3/7	1648	+4	1653	Masakazu Wakamatsu6-dan / age 49 1477	Junisen Class C2 Round 11	Sente	○
31	3/16	1653	+7	1660	Kazuo Azuma6-dan / age 33 1602	Kio-sen Prelims Round 2	Gote	○
32	3/30	1660	-6	1654	Keiji Nishikawa6-dan / age 27 1759	Osho-sen Prelim 1 Round 2	Gote	●

FY1987 results25W-21L

Win rate0.543

Rating1668

Annual rank39th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1715	-9	1707	Keiji Nishikawa5-dan / age 25 1685	Shinjin-o-sen Round 2	Sente	●
2	4/3	1707	+6	1713	Hiromitsu Kanki4-dan / age 28 1637	Kio-sen Prelims Round 3	Gote	○
3	4/11	1713	-7	1706	Taku Morishita5-dan / age 20 1751	Hayazashi Shin-ei-sen Round 1	Sente	●
4	4/15	1706	-6	1700	Kunio Naitou9-dan / age 47 1809	Meisho-sen Main Round 1	Sente	●
5	4/17	1700	-9	1692	Keita Inoue5-dan / age 23 1675	Kisei-sen Prelim 1 Round 2	Gote	●
6	4/21	1692	-10	1682	Takashi Abe4-dan / age 19 1598	Kio-sen Prelims Final	Gote	●
7	5/12	1682	+6	1688	Katsuhiko Murooka5-dan / age 28 1595	Tenno-sen 5-dan section Final	Gote	○
8	6/16	1688	+4	1692	Hiroshi Honma4-dan / age 28 1519	Oza-sen Prelim 1 Round 1	Gote	○
9	6/30	1692	-11	1681	Yuuji Yoda4-dan / age 29 1573	Junisen Class C2 Round 1	Sente	●
10	7/14	1681	+4	1685	Haruo Numa5-dan / age 38 1467	Junisen Class C2 Round 2	Gote	○
11	7/22	1685	+9	1694	Kenji Kobayashi8-dan / age 30 1742	All-Japan Pro Round 1	Sente	○
12	7/27	1694	+6	1701	Toshiyuki Tsubouchi6-dan / age 38 1627	Oza-sen Prelim 1 Round 2	Sente	○
13	8/20	1701	+8	1708	Hidemitsu Moriyasu8-dan / age 38 1688	All-Japan Pro Round 2	Sente	○
14	8/28	1708	+6	1714	Takashi Abe4-dan / age 20 1616	Oza-sen Prelim 1 Round 3	Sente	○
15	9/8	1714	+5	1719	Noboru Kosaka6-dan / age 37 1577	Junisen Class C2 Round 3	Gote	○
16	9/14	1719	+5	1724	Yoshinori Kimura8-dan / age 52 1572	Oi-sen Prelims Round 1	Gote	○
17	9/19	1724	-6	1718	Yasuaki Tsukada7-dan / age 22 1808	Tenno-sen Main Round 1	Gote	●
18	9/25	1718	-8	1710	Satoshi Murayamaage 18 1702	All-Japan Pro Round 3	Gote	●
19	9/29	1710	+4	1713	Yoshito Arino5-dan / age 39 1506	Junisen Class C2 Round 4	Sente	○
20	10/6	1713	+8	1721	Satoshi Murayamaage 18 1715	Junisen Class C2 Round 5	Sente	○
21	10/13	1721	-8	1713	Keita Inoue5-dan / age 23 1701	Oza-sen Prelim 1 Round 4	Sente	●
22	10/15	1713	+4	1717	Hiroshi Honma4-dan / age 29 1533	Kisei-sen Prelim 1 Round 2	Sente	○
23	10/21	1717	-9	1708	Hidemitsu Moriyasu8-dan / age 38 1669	Oi-sen Prelims Round 2	Sente	●
24	11/4	1708	+3	1711	Akira Kinoshita6-dan / age 48 1482	Kisei-sen Prelim 1 Round 3	Gote	○
25	11/13	1711	+3	1715	Junkichi Sakai5-dan / age 38 1476	Ryuo-sen Group 5 Ranking Round 1	Gote	○
26	11/24	1715	+4	1719	Hiroshi Honma4-dan / age 29 1535	Junisen Class C2 Round 7	Gote	○
27	12/2	1719	+2	1721	Masayuki Moriyasu5-dan / age 40 1368	Tenno-sen 5-dan section Round 1	Gote	○
28	12/8	1721	-6	1714	Taku Morishita5-dan / age 21 1794	Junisen Class C2 Round 8	Gote	●
29	12/15	1714	+7	1722	Masahiko Urano5-dan / age 23 1687	Kisei-sen Prelim 1 Round 4	Sente	○
30	12/23	1722	+5	1726	Shoudou Nakada5-dan / age 35 1565	Shinjin-o-sen Round 1	Sente	○
31	12/25	1726	-10	1717	Hiromitsu Kanki4-dan / age 28 1653	Ryuo-sen Group 5 Ranking Round 2	Gote	●
32	1/8	1717	-9	1708	Hiromitsu Kanki4-dan / age 28 1662	Kisei-sen Prelim 1 Final	Sente	●
33	1/19	1708	-10	1698	Kenji Kanzaki4-dan / age 24 1639	Junisen Class C2 Round 9	Gote	●
34	1/27	1698	+4	1702	Hiroshi Honma4-dan / age 29 1519	Osho-sen Prelim 1 Round 1	Gote	○
35	1/29	1702	+8	1710	Keiji Nishikawa5-dan / age 26 1693	Tenno-sen 5-dan section Round 2	Sente	○
36	2/9	1710	-12	1698	Yoshiyuki Ueyama5-dan / age 30 1537	Junisen Class C2 Round 10	Gote	●
37	2/12	1698	+12	1711	Koji TanigawaOi / age 25 1918	Kachinuki-sen Main	Sente	○
38	2/17	1711	+4	1714	Daigorou Satou8-dan / age 51 1501	Kachinuki-sen Main	Gote	○
39	2/19	1714	+1	1716	Yoshitaka Kimura5-dan / age 56 1304	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
40	2/23	1716	-10	1706	Noboru Kosaka6-dan / age 38 1631	NHK Cup Prelims	Gote	●
41	3/4	1706	-5	1701	Makoto NakaharaMeijin / age 40 1869	Kachinuki-sen Main	Sente	●
42	3/8	1701	+3	1704	Ichirou Tanabe6-dan / age 49 1445	Junisen Class C2 Round 11	Sente	○
43	3/15	1704	-9	1695	Masahiko Urano5-dan / age 24 1663	Kio-sen Prelims Round 1	Sente	●
44	3/17	1695	-8	1688	Kenji Kobayashi8-dan / age 30 1715	Osho-sen Prelim 1 Round 2	Sente	●
45	3/22	1688	-8	1680	Masahiko Urano5-dan / age 24 1672	Tenno-sen 5-dan section Round 3	Sente	●
46	3/24	1680	-11	1668	Hiroshi Honma4-dan / age 29 1529	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●

FY1986 results30W-22L

Win rate0.577

Rating1714

Annual rank27th

Rank/title at FY end / age5-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1700	+5	1706	Noboru Kosaka5-dan / age 36 1586	Kisei-sen Prelim 1 Round 2	Sente	○
2	4/26	1706	+9	1715	Akira Shima6-dan / age 23 1765	Hayazashi Shin-ei-sen Round 2	Sente	○
3	5/3	1715	+10	1725	Kunio Naitou9-dan / age 46 1802	Meisho-sen Main Round 1	Sente	○
4	5/9	1725	+12	1737	Koji TanigawaKio / age 24 1911	Judan-sen Challenger league Round 1	Gote	○
5	5/19	1737	+7	1744	Keiji Nishikawa5-dan / age 24 1676	Kisei-sen Prelim 1 Round 3	Sente	○
6	5/24	1744	-9	1735	Shuuichi Ono5-dan / age 28 1719	Hayazashi Shin-ei-sen Semifinal	Sente	●
7	5/27	1735	-4	1731	Makoto NakaharaMeijin・Oza / age 38 1903	Judan-sen Challenger league Round 2	Sente	●
8	6/18	1731	+5	1735	Noboru Kosaka5-dan / age 36 1583	Oza-sen Prelim 1 Round 2	Gote	○
9	6/23	1735	-7	1729	Kiyozumi Kiriyama9-dan / age 38 1791	Judan-sen Challenger league Round 3	Gote	●
10	6/25	1729	-11	1717	Nobuo Mori5-dan / age 34 1568	Kisei-sen Prelim 1 Round 4	Gote	●
11	6/26	1717	-4	1713	Koji TanigawaKio / age 24 1884	Kachinuki-sen Main	Gote	●
12	6/29	1713	-12	1701	Eiji Ooshima5-dan / age 29 1523	Hayazashi-sen Main Round 1	Gote	●
13	6/30	1701	-11	1689	Shoichi Anzai4-dan / age 22 1545	Junisen Class C2 Round 1	Sente	●
14	7/11	1689	+11	1700	Michio TakahashiOi / age 26 1825	Judan-sen Challenger league Round 4	Sente	○
15	7/15	1700	+3	1703	Kinji Shiihashi5-dan / age 37 1413	Junisen Class C2 Round 2	Gote	○
16	7/23	1703	+8	1711	Kenji Waki6-dan / age 25 1701	All-Japan Pro Round 1	Sente	○
17	7/29	1711	-8	1703	Bungo Fukusaki7-dan / age 26 1728	Judan-sen Challenger league Round 5	Sente	●
18	7/31	1703	-14	1689	Kiyoshi Aoki5-dan / age 38 1376	Oza-sen Prelim 1 Round 2	Gote	●
19	8/6	1689	-6	1683	Michio Ariyoshi9-dan / age 51 1766	Meisho-sen Main Round 2	Sente	●
20	8/13	1683	+9	1692	Bungo Fukusaki7-dan / age 26 1736	All-Japan Pro Round 2	Gote	○
21	8/20	1692	+13	1705	Koji TanigawaKio / age 24 1941	Judan-sen Challenger league Round 6	Sente	○
22	8/26	1705	+3	1709	Tsuneo Kikuchi6-dan / age 37 1474	Junisen Class C2 Round 3	Sente	○
23	8/29	1709	-5	1704	Makoto NakaharaMeijin・Oza / age 38 1855	Judan-sen Challenger league Round 7	Sente	●
24	9/12	1704	+8	1712	Keiji Nishikawa5-dan / age 24 1717	All-Japan Pro Round 3	Sente	○
25	9/17	1712	-10	1702	Kenji Iino5-dan / age 32 1641	Junisen Class C2 Round 4	Gote	●
26	9/22	1702	-5	1698	Michio TakahashiOi / age 26 1864	Judan-sen Challenger league Round 9	Sente	●
27	9/26	1698	-5	1692	Kiyozumi KiriyamaKisei / age 38 1811	Judan-sen Challenger league Round 8	Sente	●
28	9/30	1692	-7	1685	Bungo Fukusaki7-dan / age 26 1727	Oi-sen Prelims Round 1	Gote	●
29	10/3	1685	+9	1694	Bungo Fukusaki7-dan / age 26 1734	Judan-sen Challenger league Round 10	Gote	○
30	10/6	1694	+8	1702	Keita Inoue4-dan / age 22 1696	Junisen Class C2 Round 5	Sente	○
31	10/15	1702	-8	1694	Masahiko Urano4-dan / age 22 1687	Kisei-sen Prelim 1 Round 2	Sente	●
32	10/22	1694	-8	1686	Kenji Kobayashi8-dan / age 29 1689	All-Japan Pro Round 4	Sente	●
33	11/26	1686	-13	1673	Hisao Hirotsu9-dan / age 63 1450	Junisen Class C2 Round 7	Gote	●
34	12/3	1673	+5	1678	Nobuo Mori5-dan / age 34 1550	Tenno-sen 5-dan section Round 1	Sente	○
35	12/9	1678	-8	1670	Hiroki Nakata4-dan / age 22 1667	Junisen Class C2 Round 8	Gote	●
36	12/15	1670	+4	1674	Hiroshi Honma4-dan / age 28 1492	Meisho-sen Prelims Round 1	Sente	○
37	12/19	1674	+5	1679	Nobuo Mori5-dan / age 34 1536	Judan-sen Prelims Round 2	Sente	○
38	12/26	1679	+7	1686	Noboru Kosaka5-dan / age 36 1619	Tenno-sen 5-dan section Round 2	Gote	○
39	1/9	1686	+5	1691	Nobuo Mori5-dan / age 34 1541	Shinjin-o-sen Round 1	Gote	○
40	1/14	1691	-5	1686	Kunio Naitou9-dan / age 47 1814	Judan-sen Prelims Round 3	Gote	●
41	1/20	1686	+7	1692	Ichiro Hiura4-dan / age 20 1623	Junisen Class C2 Round 9	Sente	○
42	1/27	1692	-10	1682	Kouichi Kodama6-dan / age 35 1602	Osho-sen Prelim 1 Round 1	Gote	●
43	2/5	1682	+7	1689	Susumu Itaya8-dan / age 46 1639	Meisho-sen Prelims Round 2	Gote	○
44	2/9	1689	+7	1696	Shoudou Nakada5-dan / age 35 1634	Tenno-sen 5-dan section Round 3	Sente	○
45	2/17	1696	+4	1700	Hiroshi Seki4-dan / age 26 1486	Junisen Class C2 Round 10	Sente	○
46	2/23	1700	+6	1705	Noboru Kosaka5-dan / age 37 1588	Kio-sen Prelims Round 1	Sente	○
47	2/25	1705	-10	1695	Shoudou Nakada5-dan / age 35 1624	NHK Cup Prelims	Gote	●
48	3/10	1695	+2	1698	Masayuki Moriyasu5-dan / age 39 1390	Junisen Class C2 Round 11	Gote	○
49	3/16	1698	+6	1703	Kouichi Kodama6-dan / age 36 1595	Kio-sen Prelims Round 2	Sente	○
50	3/18	1703	+4	1707	Akira Kinoshita6-dan / age 47 1485	Meisho-sen Prelims Final	Sente	○
51	3/25	1707	+6	1713	Kazuo Azuma6-dan / age 31 1611	Kachinuki-sen Prelims Final	Gote	○
52	3/25	1707	+7	1714	Masahiko Urano4-dan / age 23 1683	Kachinuki-sen Prelims Round 2	Sente	○

FY1985 results31W-25L

Win rate0.554

Rating1707

Annual rank25th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1715	+6	1721	Keiji Nishikawa5-dan / age 23 1636	Wakajishi-sen Round 2	Sente	○
2	4/9	1721	-10	1711	Keita Inoue4-dan / age 21 1637	Shinjin-o-sen Round 2	Gote	●
3	4/13	1711	-9	1701	Keita Inoue4-dan / age 21 1647	Hayazashi Shin-ei-sen Round 1	Gote	●
4	4/19	1701	-9	1692	Keita Inoue4-dan / age 21 1649	Tenno-sen 4-dan section Round 3	Gote	●
5	4/23	1692	+10	1703	Hifumi KatohOi / age 45 1798	Judan-sen Prelims Final	Sente	○
6	5/1	1703	+4	1707	Hiromitsu Takashima8-dan / age 43 1531	Kisei-sen Prelim 1 Round 2	Sente	○
7	5/7	1707	+11	1718	Yasuharu Ooyama9-dan / age 62 1857	Kachinuki-sen Main	Gote	○
8	5/13	1718	-6	1712	Hidemitsu Moriyasu8-dan / age 35 1818	Kachinuki-sen Main	Gote	●
9	5/17	1712	+12	1724	Koji TanigawaMeijin / age 23 1887	Judan-sen Challenger league Round 1	Sente	○
10	5/22	1724	+8	1732	Taku Morishita4-dan / age 18 1715	Wakajishi-sen Semifinal	Sente	○
11	5/29	1732	-10	1722	Koji Horiguchi4-dan / age 24 1656	Wakajishi-sen Final	Gote	●
12	6/3	1722	+10	1732	Michio Ariyoshi9-dan / age 49 1822	Judan-sen Challenger league Round 3	Gote	○
13	6/6	1732	+4	1737	Junkichi Sakai5-dan / age 35 1557	Kisei-sen Prelim 1 Round 3	Gote	○
14	6/11	1737	-12	1725	Hiroto Kiritani5-dan / age 35 1542	Junisen Class C2 Round 1	Sente	●
15	6/17	1725	-8	1717	Bungo Fukusaki7-dan / age 25 1732	Judan-sen Challenger league Round 2	Gote	●
16	6/25	1717	+2	1719	Eiji Oohara7-dan / age 56 1359	Oza-sen Prelim 1 Round 2	Gote	○
17	7/9	1719	+8	1726	Taku Morishita4-dan / age 18 1701	Junisen Class C2 Round 2	Gote	○
18	7/16	1726	-5	1722	Makoto Nakahara3 titles / age 37 1884	Judan-sen Challenger league Round 4	Sente	●
19	7/23	1722	-6	1716	Kiyozumi KiriyamaKio / age 37 1829	Judan-sen Challenger league Round 5	Gote	●
20	8/1	1716	+4	1720	Masakazu Wakamatsu6-dan / age 45 1540	All-Japan Pro Round 1	Gote	○
21	8/2	1720	-11	1710	Shoudou Nakada5-dan / age 33 1603	Kisei-sen Prelim 1 Round 4	Gote	●
22	8/6	1710	-4	1706	Torahiko Tanaka8-dan / age 28 1890	Osho-sen Prelim 2 Round 2	Sente	●
23	8/16	1706	-4	1701	Koji Tanigawa9-dan / age 23 1894	Judan-sen Challenger league Round 6	Gote	●
24	8/20	1701	-5	1697	Hidemitsu Moriyasu8-dan / age 36 1845	All-Japan Pro Round 2	Gote	●
25	8/30	1697	-6	1690	Bungo Fukusaki7-dan / age 25 1775	Judan-sen Challenger league Round 7	Sente	●
26	44th term	1697	+8	1705	Taku Morishita4-dan / age 19 1699	Junisen Class C2		○
27	9/10	1698	-10	1688	Hirofumi Itoh4-dan / age 25 1600	Junisen Class C2 Round 3	Gote	●
28	9/12	1688	+10	1699	Michio Ariyoshi9-dan / age 50 1799	Judan-sen Challenger league Round 8	Sente	○
29	9/20	1699	-12	1687	Masakazu Wakamatsu6-dan / age 46 1536	Oza-sen Prelim 1 Round 3	Sente	●
30	9/30	1687	-4	1684	Makoto Nakahara3 titles / age 38 1898	Judan-sen Challenger league Round 9	Gote	●
31	10/3	1684	+11	1694	Kiyozumi KiriyamaKio / age 37 1807	Judan-sen Challenger league Round 10	Sente	○
32	10/8	1694	+2	1696	Kiyoshi Aoki4-dan / age 37 1364	Junisen Class C2 Round 4	Sente	○
33	10/14	1696	-6	1691	Kiyozumi KiriyamaKio / age 38 1796	Oi-sen Prelims Round 1	Gote	●
34	10/15	1691	-14	1677	Fumio Kitamuraage 65 1374	Kisei-sen Prelim 1 Round 2	Gote	●
35	10/22	1677	+6	1683	Yaichio Oono4-dan / age 26 1585	Junisen Class C2 Round 5	Gote	○
36	11/7	1683	+6	1689	Shoudou Nakada5-dan / age 33 1594	Shinjin-o-sen Round 1	Gote	○
37	11/19	1689	+7	1696	Masahiko Urano4-dan / age 21 1650	Junisen Class C2 Round 6	Sente	○
38	11/25	1696	+6	1701	Takashi Abe4-dan / age 18 1584	Tenno-sen 4-dan section Round 1	Sente	○
39	11/29	1701	+6	1708	Hiromitsu Kanki4-dan / age 26 1626	Tenno-sen 4-dan section Round 2	Gote	○
40	12/10	1708	+6	1714	Yoshiyuki Ueyama4-dan / age 28 1632	Junisen Class C2 Round 7	Gote	○
41	12/19	1714	+2	1716	Masayuki Moriyasu5-dan / age 38 1379	Meisho-sen Prelims Round 1	Gote	○
42	1/14	1716	+9	1725	Bungo Fukusaki7-dan / age 26 1769	Meisho-sen Prelims Round 2	Sente	○
43	1/16	1725	-10	1716	Masahiko Urano4-dan / age 21 1656	Tenno-sen 4-dan section Round 3	Sente	●
44	1/28	1716	+6	1722	Kouichi Kodama6-dan / age 34 1634	Shinjin-o-sen Round 2	Sente	○
45	2/3	1722	+4	1726	Nobuo Mori5-dan / age 33 1531	Kachinuki-sen Prelims Final	Sente	○
46	2/3	1722	+5	1727	Shoudou Nakada5-dan / age 34 1601	Kachinuki-sen Prelims Final	Sente	○
47	2/13	1731	+5	1736	Hiromitsu Kanki4-dan / age 26 1594	Osho-sen Prelim 1 Round 1	Gote	○
48	2/18	1736	+3	1739	Hiroharu Seto4-dan / age 29 1505	Junisen Class C2 Round 9	Sente	○
49	2/27	1739	-7	1733	Yoshikazu Minami7-dan / age 22 1802	Osho-sen Prelim 1 Round 2	Sente	●
50	2/28	1733	-14	1718	Eiji Oohara7-dan / age 57 1351	NHK Cup Prelims	Sente	●
51	3/4	1718	+4	1723	Junkichi Sakai5-dan / age 36 1541	Kio-sen Prelims Round 1	Sente	○
52	3/11	1723	-13	1710	Ichirou Tanabe6-dan / age 47 1491	Junisen Class C2 Round 10	Gote	●
53	3/12	1710	+7	1717	Toshio Miyata6-dan / age 33 1673	Meisho-sen Prelims Final	Sente	○
54	3/22	1717	+8	1725	Eisaku Tomioka4-dan / age 21 1708	Hayazashi Shin-ei-sen Round 1	Sente	○
55	3/26	1725	-10	1715	Kazuo Azuma6-dan / age 30 1639	Kio-sen Prelims Round 2	Sente	●
56	3/28	1715	-8	1707	Kenji Waki6-dan / age 25 1721	Shinjin-o-sen Round 3	Sente	●

FY1984 results35W-17L

Win rate0.673

Rating1720

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1637	+10	1647	Yoshikazu Minami6-dan / age 20 1736	Shinjin-o-sen Round 2	Sente	○
2	4/25	1647	+8	1656	Hitoshige Awaji8-dan / age 34 1669	Osho-sen Prelim 1 Round 2	Sente	○
3	5/11	1656	+7	1663	Masahiko Urano4-dan / age 20 1612	Osho-sen Prelim 1 Round 3	Gote	○
4	5/16	1663	+3	1666	Keizou Hoshida7-dan / age 67 1391	Oza-sen Prelim 1 Round 1	Sente	○
5	5/26	1666	+2	1668	Kazumasa Yamanaka7-dan / age 69 1333	Hayazashi-sen Prelims	Gote	○
6	5/26	1666	+3	1669	Eiji Oohara7-dan / age 55 1419	Hayazashi-sen Prelims	Sente	○
7	5/26	1666	+6	1671	Hiromitsu Takashimaage 42 1563	Hayazashi-sen Prelims	Gote	○
8	5/26	1666	-9	1657	Kouichi Kodama5-dan / age 33 1642	Hayazashi-sen Prelims	Sente	●
9	6/7	1668	-13	1655	Eiji Oohara7-dan / age 55 1424	Oza-sen Prelim 1 Round 2	Sente	●
10	6/15	1655	+3	1659	Fumio Kitamuraage 63 1425	Kisei-sen Prelim 1 Round 2	Sente	○
11	6/29	1659	+10	1669	Kenji Waki6-dan / age 23 1748	Osho-sen Prelim 1 Final	Sente	○
12	7/3	1669	-8	1661	Keiji Nishikawa5-dan / age 22 1683	Kisei-sen Prelim 1 Round 3	Sente	●
13	7/12	1661	-10	1651	Haruo Numa5-dan / age 35 1557	Junisen Class C2 Round 2	Sente	●
14	7/19	1651	-10	1641	Junkichi Sakai5-dan / age 35 1563	Shinjin-o-sen Round 3	Gote	●
15	7/27	1641	+9	1650	Toshio Miyata5-dan / age 31 1697	Osho-sen Prelim 2 Round 1	Gote	○
16	8/7	1650	-7	1643	Kaishu Tanaka8-dan / age 37 1696	All-Japan Pro Round 1	Sente	●
17	8/17	1643	+10	1653	Osamu Katsuura8-dan / age 38 1731	Osho-sen Prelim 2 Round 2	Gote	○
18	43rd term	1653	+4	1657	Fumio Kitamuraage 63 1440	Junisen Class C2		○
19	9/13	1657	-8	1649	Masaki Izumi4-dan / age 23 1659	Junisen Class C2 Round 3	Sente	●
20	9/28	1649	+10	1659	Michio Takahashi6-dan / age 24 1738	Osho-sen Prelim 2 Final	Sente	○
21	10/4	1659	+4	1663	Yuuji Yoda4-dan / age 26 1463	Junisen Class C2 Round 4	Gote	○
22	10/12	1663	+12	1675	Makoto NakaharaOza / age 37 1872	Osho-sen Challenger league Round 1	Sente	○
23	10/16	1675	+6	1681	Masakazu Wakamatsu6-dan / age 45 1575	Oi-sen Prelims Round 1	Gote	○
24	10/25	1681	+3	1684	Toyoichi Igarashi8-dan / age 60 1428	Junisen Class C2 Round 5	Sente	○
25	11/2	1684	+8	1692	Masahiko Urano4-dan / age 20 1678	Wakajishi-sen Round 1	Gote	○
26	11/9	1692	+7	1699	Kazuo Azuma6-dan / age 29 1651	Judan-sen Prelims Round 1	Gote	○
27	11/12	1699	-5	1693	Michio Ariyoshi9-dan / age 49 1827	Oi-sen Prelims Round 2	Gote	●
28	11/22	1693	-4	1689	Koji TanigawaMeijin / age 22 1872	Osho-sen Challenger league Round 2	Gote	●
29	11/26	1689	+11	1700	Keiji Mori8-dan / age 38 1806	Osho-sen Challenger league Round 3	Sente	○
30	11/29	1700	+5	1705	Akira Kinoshita6-dan / age 45 1548	Kisei-sen Prelim 1 Round 2	Gote	○
31	12/13	1705	+7	1711	Katsuhiko Murooka4-dan / age 25 1660	Junisen Class C2 Round 7	Sente	○
32	12/19	1711	-5	1706	Hifumi KatohOi / age 44 1829	Osho-sen Challenger league Round 4	Gote	●
33	12/21	1706	-7	1699	Teruichi Aono8-dan / age 31 1764	Osho-sen Challenger league Round 5	Sente	●
34	12/25	1699	+11	1711	Kiyozumi Kiriyama9-dan / age 37 1858	Osho-sen Challenger league Round 6	Gote	○
35	1/11	1711	+5	1716	Noboru Kosaka5-dan / age 34 1560	Meisho-sen Prelims Round 1	Sente	○
36	1/14	1716	+7	1723	Keiji Nishikawa5-dan / age 23 1674	Shinjin-o-sen Round 1	Sente	○
37	1/24	1723	-11	1712	Saburou Takeichi4-dan / age 30 1601	Junisen Class C2 Round 8	Gote	●
38	1/29	1712	+6	1718	Shoudou Nakada5-dan / age 33 1620	Kisei-sen Prelim 1 Round 3	Sente	○
39	2/1	1718	+6	1724	Hirofumi Itoh4-dan / age 24 1618	Tenno-sen 4-dan section Round 2	Gote	○
40	2/7	1724	+7	1730	Keita Inoue4-dan / age 21 1667	Kisei-sen Prelim 1 Round 4	Sente	○
41	2/13	1730	+6	1736	Toshiyuki Tsubouchi6-dan / age 36 1648	Judan-sen Prelims Round 2	Sente	○
42	2/18	1736	-9	1728	Kenji Kobayashi7-dan / age 27 1705	Meisho-sen Prelims Round 2	Sente	●
43	2/21	1728	+4	1732	Junichi Kase4-dan / age 27 1555	Junisen Class C2 Round 9	Sente	○
44	2/28	1732	+7	1739	Hitoshige Awaji8-dan / age 34 1691	Judan-sen Prelims Round 3	Gote	○
45	3/4	1739	+9	1748	Yoshikazu Minami6-dan / age 21 1771	Judan-sen Prelims Round 4	Sente	○
46	3/6	1748	-12	1736	Akira Kinoshita6-dan / age 45 1544	NHK Cup Prelims	Gote	●
47	3/8	1736	+6	1742	Hiromitsu Kanki4-dan / age 26 1664	Kisei-sen Prelim 1 Final	Gote	○
48	3/14	1742	+2	1744	Yukio Shimodaira8-dan / age 60 1360	Junisen Class C2 Round 10	Gote	○
49	3/16	1744	-6	1737	Keiji Mori8-dan / age 38 1811	Osho-sen Challenger league Relegation playoff	Sente	●
50	3/22	1737	+7	1744	Ichiro Hiura4-dan / age 19 1677	Judan-sen Prelims Semifinal	Gote	○
51	3/26	1744	-9	1734	Hitoshige Awaji8-dan / age 35 1680	Kisei-sen Prelim 2 Round 2	Sente	●
52	3/29	1734	-14	1720	Keizou Hoshida7-dan / age 68 1377	Kio-sen Prelims Round 1	Sente	●

FY1983 results22W-19L

Win rate0.537

Rating1640

Annual rank43rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1643	+3	1646	Fumio Kitamuraage 62 1402	Osho-sen Prelim 1 Round 1	Gote	○
2	5/10	1646	-6	1639	Bungo Fukusaki7-dan / age 23 1713	Osho-sen Prelim 1 Round 2	Sente	●
3	5/17	1639	-10	1629	Masakazu Wakamatsu5-dan / age 43 1530	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/3	1629	+7	1636	Akira Kinoshita5-dan / age 43 1577	Hayazashi-sen Prelims Round 1	Sente	○
5	6/3	1629	+6	1635	Nobuo Mori4-dan / age 31 1533	Hayazashi-sen Prelims Round 2	Gote	○
6	6/3	1629	+8	1637	Keita Inoue4-dan / age 19 1615	Hayazashi-sen Prelims Final	Sente	○
7	6/22	1649	+6	1656	Noboru Kosaka5-dan / age 33 1580	Junisen Class C2 Round 1	Sente	○
8	7/2	1656	+9	1664	Motoji Hanamura9-dan / age 65 1687	Hayazashi-sen Main Round 1	Sente	○
9	7/6	1664	+7	1672	Kouichi Kodama5-dan / age 32 1633	All-Japan Pro Round 1	Sente	○
10	7/13	1672	-11	1661	森本弘 1533	Wakakoma-sen Round 2	Gote	●
11	7/22	1661	-7	1654	Shuuichi Ono4-dan / age 25 1708	Junisen Class C2 Round 2	Gote	●
12	8/22	1654	+13	1666	Kiyozumi Kiriyama8-dan / age 35 1885	All-Japan Pro Round 2	Gote	○
13	8/27	1666	+10	1677	Kazuo Manabe7-dan / age 31 1760	Hayazashi-sen Main Round 2	Gote	○
14	9/8	1677	+6	1682	Kenji Iino5-dan / age 29 1569	Junisen Class C2 Round 3	Sente	○
15	9/16	1682	+6	1688	Noboru Kosaka5-dan / age 33 1579	Oza-sen Prelim 1 Round 1	Sente	○
16	9/20	1688	+7	1695	Kaishu Tanaka7-dan / age 36 1660	All-Japan Pro Round 3	Sente	○
17	9/29	1695	-9	1687	Koji Tosa4-dan / age 28 1670	Junisen Class C2 Round 4	Gote	●
18	10/4	1687	+7	1693	Kazuo Azuma5-dan / age 28 1630	Oi-sen Prelims Round 1	Gote	○
19	10/7	1693	+5	1698	Renshou Nada9-dan / age 56 1543	Oza-sen Prelim 1 Round 2	Gote	○
20	10/13	1698	-5	1693	Koji TanigawaMeijin / age 21 1819	All-Japan Pro Round 4	Sente	●
21	10/27	1693	-11	1682	Ryuuichi Matsuura4-dan / age 31 1574	Junisen Class C2 Round 5	Gote	●
22	11/1	1682	+6	1689	Hiromitsu Kanki4-dan / age 24 1610	Oza-sen Prelim 1 Round 3	Sente	○
23	11/4	1689	-10	1679	Keita Inoue4-dan / age 19 1620	Wakajishi-sen Round 1	Sente	●
24	11/7	1679	-9	1670	Kouichi Kodama5-dan / age 32 1625	Judan-sen Prelims Round 1	Gote	●
25	11/11	1670	-8	1662	Hitoshige Awaji8-dan / age 33 1689	Oi-sen Prelims Round 2	Gote	●
26	11/15	1662	-6	1656	Kenji Waki5-dan / age 23 1740	Kisei-sen Prelim 1 Round 2	Gote	●
27	11/19	1656	-4	1652	Hidemitsu MoriyasuKisei / age 34 1852	Hayazashi-sen Main Round 3	Gote	●
28	11/24	1652	-8	1644	Kouichi Kodama5-dan / age 32 1634	Oza-sen Prelim 1 Round 4	Gote	●
29	12/5	1644	-10	1633	Nobuo Mori4-dan / age 31 1545	Kachinuki-sen Prelims Final	Gote	●
30	12/12	1633	+6	1640	Hiroshi Honma1-dan / age 25 1555	Shinjin-o-sen Round 1	Sente	○
31	12/15	1640	-7	1633	Akira Shima4-dan / age 20 1691	Junisen Class C2 Round 7	Sente	●
32	1/6	1633	+5	1638	Yasuo Date6-dan / age 47 1490	Meisho-sen Prelims Round 1	Sente	○
33	1/26	1638	-8	1629	Keiji Nishikawa4-dan / age 22 1628	Junisen Class C2 Round 8	Gote	●
34	2/10	1629	-8	1621	Hiromitsu Kanki4-dan / age 24 1629	Kio-sen Prelims Round 1	Gote	●
35	2/23	1621	+7	1628	Katsumi Mushano4-dan / age 30 1573	Junisen Class C2 Round 9	Sente	○
36	2/28	1628	+2	1631	Sanji Hashimoto6-dan / age 58 1318	NHK Cup Prelims	Gote	○
37	2/28	1628	-8	1621	Susumu Itaya8-dan / age 43 1649	NHK Cup Prelims	Gote	●
38	3/2	1623	+10	1633	Hitoshige Awaji8-dan / age 33 1702	Meisho-sen Prelims Round 2	Gote	○
39	3/15	1633	+7	1640	Junkichi Sakai5-dan / age 34 1597	Junisen Class C2 Round 10	Gote	○
40	3/22	1640	+9	1649	Koji Horiguchi4-dan / age 22 1677	Junisen Class C2 Round 11	Sente	○
41	3/30	1649	-9	1640	Masahiko Urano4-dan / age 20 1589	Meisho-sen Prelims Final	Sente	●

FY1982 results3W-1L

Win rate0.750

Rating1645

Annual rank37th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	8/20	1633	+6	1639	細原一夫 1541	Wakakoma-sen Round 3	Gote	○
2	11/9	1639	+7	1646	Kenji Kanzaki1-dan / age 18 1613	Wakakoma-sen Round 4	Gote	○
3	12/10	1646	+7	1654	Keita Inoue1-dan / age 18 1622	Wakakoma-sen Semifinal	Sente	○
4	1/14	1654	-9	1645	Akio Ishikawa1-dan / age 19 1628	Wakakoma-sen Final	Gote	●

FY1981 results1W-1L

Win rate0.500

Rating1633

Annual rank38th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/31	1636	-9	1627	Hirofumi Itoh1-dan / age 21 1612	Wakakoma-sen Round 4	Gote	●
2	2/12	1627	+6	1633	民輪義孝 1547	Wakakoma-sen Round 2	Gote	○

FY1980 results3W-0L

Win rate1.000

Rating1640

Annual rank39th

Rank/title at FY end / age1-dan / age 18

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/25	1618	+8	1626	Hirofumi Itoh1-dan / age 20 1611	Wakakoma-sen Round 4	Gote	○
2	9/10	1626	+6	1632	木間秀晃 1543	Wakakoma-sen Semifinal	Sente	○
3	10/29	1632	+9	1640	Koji Horiguchi1-dan / age 19 1663	Wakakoma-sen Semifinal	Sente	○

FY1979 results2W-0L

Win rate1.000

Rating1618

Annual rank41st

Rank/title at FY end / age1-dan / age 17

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	2/14	1601	+8	1609	Keiji Nishikawa1-dan / age 18 1601	Wakakoma-sen Round 2	Sente	○
2	3/7	1609	+9	1618	Teruhiko Suzuki4-dan / age 25 1662	Wakakoma-sen Round 3	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.