Rating › Koji Tosa

Rating of Koji Tosa

Player page　Last game 2020-05-14

Current rating1280

Peak1736
1982-05-14

Games1365

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2020	age 65	188th	8-dan		Group 6	1280		-5	0	1	0.000
FY2019	age 65	186th	8-dan		Group 6	1285		-23	1	10	0.091
FY2018	age 64	187th	8-dan		Group 6	1308		-61	0	9	0.000
FY2017	age 63	176th	8-dan		Group 6	1369		-5	3	9	0.250
FY2016	age 62	175th	8-dan	Class C2	Group 6	1373	23.4	-75	3	20	0.130
FY2015	age 61	163rd	8-dan	Class C2	Group 6	1448	34.7	-34	8	19	0.296
FY2014	age 60	153rd	8-dan	Class C2	Group 6	1482	40.3	+11	12	17	0.414
FY2013	age 59	153rd	7-dan	Class C1	Group 6	1471	36.0	-1	8	15	0.348
FY2012	age 58	152nd	7-dan	Class C1	Group 6	1471	34.8	-53	8	21	0.276
FY2011	age 57	132nd	7-dan	Class C1	Group 6	1524	40.9	+4	12	17	0.414
FY2010	age 56	126th	7-dan	Class B2	Group 6	1521	41.3	+8	9	16	0.360
FY2009	age 55	126th	7-dan	Class B2	Group 5	1513	40.0	-13	11	19	0.367
FY2008	age 54	124th	7-dan	Class B2	Group 5	1525	39.2	-37	8	15	0.348
FY2007	age 53	113th	7-dan	Class B2	Group 5	1563	47.6	+34	12	13	0.480
FY2006	age 52	117th	7-dan	Class B2	Group 5	1528	43.2	+20	10	14	0.417
FY2005	age 51	123rd	7-dan	Class B2	Group 4	1508	34.9	-45	5	16	0.238
FY2004	age 50	105th	7-dan	Class B2	Group 4	1553	44.5	-19	8	12	0.400
FY2003	age 49	97th	7-dan	Class B2	Group 4	1572	41.4	-41	7	17	0.292
FY2002	age 48	76th	7-dan	Class B2	Group 4	1613	43.9	-29	11	16	0.407
FY2001	age 47	64th	7-dan	Class B2	Group 4	1642	52.1	+23	13	12	0.520
FY2000	age 46	77th	7-dan	Class B2	Group 3	1619	45.7	-16	11	17	0.393
FY1999	age 45	70th	7-dan	Class B2	Group 3	1635	41.0	-76	8	18	0.308
FY1998	age 44	36th	7-dan	Class B2	Group 3	1711	58.5	+79	23	13	0.639
FY1997	age 43	66th	7-dan	Class B2	Group 3	1632	47.7	-34	13	14	0.481
FY1996	age 42	46th	6-dan	Class B2	Group 3	1666	53.3	+1	15	14	0.517
FY1995	age 41	45th	6-dan	Class B2	Group 4	1665	53.5	+20	14	13	0.519
FY1994	age 40	51st	6-dan	Class B2	Group 3	1645	52.6	+14	17	14	0.548
FY1993	age 39	59th	6-dan	Class B2	Group 3	1631	52.3	+5	18	20	0.474
FY1992	age 38	62nd	6-dan	Class B2	Group 3	1626	49.3	-14	13	17	0.433
FY1991	age 37	59th	6-dan	Class B2	Group 3	1640	48.8	-49	16	19	0.457
FY1990	age 36	38th	6-dan	Class B2	Group 4	1689	57.0	+10	23	14	0.622
FY1989	age 35	39th	6-dan	Class C1	Group 4	1679	61.1	+92	29	13	0.690
FY1988	age 34	75th	5-dan	Class C1	Group 4	1587	46.8	-97	18	24	0.429
FY1987	age 33	34th	5-dan	Class C1	Group 4	1684	53.9	-18	27	20	0.574
FY1986	age 32	31st	5-dan	Class C1		1702	59.4	+58	30	13	0.698
FY1985	age 31	44th	5-dan	Class C1		1644	55.1	+29	27	19	0.587
FY1984	age 30	54th	5-dan	Class C1		1615	47.2	-62	16	21	0.432
FY1983	age 29	31st	4-dan	Class C2		1678	55.7	+19	26	18	0.591
FY1982	age 28	35th	4-dan	Class C2		1658	50.1	-58	20	20	0.500
FY1981	age 27	21st	4-dan	Class C2		1717	62.1	+92	33	14	0.702
FY1980	age 26	42nd	4-dan	Class C2		1625	50.2	-26	24	20	0.545
FY1979	age 25	32nd	4-dan	Class C2		1650	52.0	+20	25	20	0.556
FY1978	age 24	31st	4-dan	Class C2		1630	52.6	+42	21	16	0.568
FY1977	age 23	55th	4-dan	Class C2		1589	46.2	-51	16	25	0.390
FY1976	age 22	32nd	4-dan	Class C2		1640	49.2	+44	14	8	0.636
FY1975	age 21	44th	4-dan			1596		+4	3	3	0.500
FY1974	age 20	50th	1-dan			1593		+6	1	0	1.000

Games by fiscal year

FY2020 results0W-1L

Win rate0.000

Rating1280

Annual rank188th

Rank/title at FY end / age8-dan / age 65

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/14	1282	-3	1280	Keita Kadokura5-dan / age 32 1575	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●

FY2019 results1W-10L

Win rate0.091

Rating1285

Annual rank186th

Rank/title at FY end / age8-dan / age 65

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/13	1309	-2	1307	Satoshi Takano4-dan / age 25 1655	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/24	1307	-7	1300	Kazuharu Shoshi7-dan / age 57 1353	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
3	6/28	1300	-2	1297	Takashi Abe8-dan / age 51 1594	Eio-sen 8-dan section Round 1	Gote	●
4	8/20	1297	-4	1293	Takehiro Ohira6-dan / age 42 1486	Oi-sen Prelims Round 1	Gote	●
5	8/30	1293	+10	1304	小林宏7-dan / age 56 1397	Asahi Cup Prelim 1 Round 1	Gote	○
6	9/5	1304	-2	1302	Hirotaka Nozuki8-dan / age 46 1635	Asahi Cup Prelim 1 Round 2	Sente	●
7	9/25	1302	-3	1298	渡部愛 1533	Oza-sen Prelim 1 Round 1	Gote	●
8	12/17	1298	-4	1294	Yoshiyuki Matsumoto6-dan / age 48 1474	Ryuo-sen Group 6 Ranking Round 2	Gote	●
9	1/7	1294	-3	1291	Masakazu Watanabe5-dan / age 33 1536	Kio-sen Prelims Round 1	Gote	●
10	1/31	1291	-2	1289	Hirotaka Nozuki8-dan / age 46 1646	Osho-sen Prelim 1 Round 1	Sente	●
11	2/14	1289	-4	1285	Kiyokazu Katsumata6-dan / age 50 1470	NHK Cup Prelims Round 1	Gote	●

FY2018 results0W-9L

Win rate0.000

Rating1308

Annual rank187th

Rank/title at FY end / age8-dan / age 64

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/6	1359	-7	1352	小林宏7-dan / age 55 1410	Kisei-sen Prelim 1 Round 1	Sente	●
2	7/11	1352	-5	1347	Ryo Shimamoto5-dan / age 38 1487	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
3	7/17	1347	-7	1340	Kazuharu Shoshi7-dan / age 56 1394	Asahi Cup Prelim 1 Round 1	Gote	●
4	8/16	1340	-1	1338	橋本崇載age 35 1735	Eio-sen 8-dan section Round 1	Sente	●
5	8/29	1338	-4	1335	Takeshi Kawakami7-dan / age 46 1547	Oza-sen Prelim 1 Round 1	Sente	●
6	9/18	1335	-7	1328	Takashi Kanezawa5-dan / age 45 1395	Oi-sen Prelims Round 1	Gote	●
7	12/26	1328	-7	1321	小林宏7-dan / age 56 1389	Kio-sen Prelims Round 1	Sente	●
8	1/19	1321	-6	1315	横山大樹アマ 1401	Ryuo-sen Group 6 Ranking Round 1	Gote	●
9	1/30	1315	-7	1308	木下浩一age 51 1356	Osho-sen Prelim 1 Round 1	Gote	●

FY2017 results3W-9L

Win rate0.250

Rating1369

Annual rank176th

Rank/title at FY end / age8-dan / age 63

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1369	-4	1365	Keita Kadokura5-dan / age 29 1583	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	6/5	1365	+13	1378	Shinya Satoh7-dan / age 39 1606	Kisei-sen Prelim 1 Round 1	Gote	○
3	6/20	1378	-7	1371	Kenji Kanzaki8-dan / age 53 1427	Eio-sen 8-dan section Round 1	Sente	●
4	7/10	1371	-4	1367	Kiyokazu Katsumata6-dan / age 48 1539	Asahi Cup Prelim 1 Round 2	Gote	●
5	7/27	1367	-2	1364	Reo Kurosawa5-dan / age 25 1693	Kisei-sen Prelim 1 Round 2	Gote	●
6	8/7	1364	-5	1359	Takehiro Ohira6-dan / age 40 1499	Oi-sen Prelims Round 1	Sente	●
7	9/26	1359	-4	1355	Kiyokazu Katsumata6-dan / age 48 1544	Oza-sen Prelim 1 Round 1	Gote	●
8	12/20	1355	-2	1353	Daisuke Suzuki9-dan / age 43 1704	Kio-sen Prelims Round 2	Sente	●
9	12/26	1353	+11	1364	Teruichi Aono9-dan / age 64 1495	Ryuo-sen Group 6 Ranking Round 1	Gote	○
10	1/12	1364	-2	1363	Hiromu Watanabe5-dan / age 29 1721	Osho-sen Prelim 1 Round 1	Sente	●
11	1/24	1363	+9	1372	Masaki Izumi8-dan / age 57 1423	Ryuo-sen Group 6 Ranking Round 2	Gote	○
12	3/23	1372	-3	1369	Yuta Komori4-dan / age 22 1610	Ryuo-sen Group 6 Ranking Round 3	Gote	●

FY2016 results3W-20L

Win rate0.130

Rating1373

Annual rank175th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/29	1443	+8	1451	Koji Horiguchi7-dan / age 54 1432	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
2	5/19	1451	+9	1460	Hiroshi Okazaki6-dan / age 49 1502	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
3	5/26	1460	-11	1449	Katsuhiko Murooka7-dan / age 57 1331	Kisei-sen Prelim 1 Round 1	Sente	●
4	6/2	1449	-6	1443	Takehiro Ohira6-dan / age 39 1539	Junisen Class C2 Round 1	Sente	●
5	6/14	1443	-12	1432	Toshio Miyata8-dan / age 63 1267	Eio-sen 8-dan section Round 1	Sente	●
6	6/21	1432	-4	1428	Hiroshi Miyamoto5-dan / age 30 1640	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	●
7	7/7	1428	-7	1421	Hiroshi Kamiya8-dan / age 55 1461	Junisen Class C2 Round 2	Gote	●
8	7/22	1421	-4	1417	Atsushi Miyata6-dan / age 35 1617	Asahi Cup Prelim 1 Round 2	Gote	●
9	8/12	1417	-3	1414	Taichi Takami5-dan / age 23 1698	Oi-sen Prelims Round 1	Gote	●
10	8/25	1414	-3	1411	Mitsunori Makino5-dan / age 28 1664	Junisen Class C2 Round 3	Gote	●
11	9/23	1411	-4	1407	Norihiro Yagura7-dan / age 41 1581	Junisen Class C2 Round 4	Sente	●
12	10/18	1407	-4	1403	Daichi Sasaki4-dan / age 21 1620	Oza-sen Prelim 1 Round 2	Gote	●
13	11/2	1403	-3	1400	Akira Nishio6-dan / age 37 1657	Junisen Class C2 Round 6	Sente	●
14	11/24	1400	-4	1396	Yugo Takeuchi4-dan / age 28 1576	Junisen Class C2 Round 7	Gote	●
15	12/15	1396	-2	1394	Wataru Yashiro5-dan / age 22 1712	Junisen Class C2 Round 8	Gote	●
16	12/27	1394	-5	1389	Wataru Kamimura4-dan / age 30 1525	Ryuo-sen Group 6 Ranking Round 1	Sente	●
17	1/6	1389	+13	1402	Issei Takazaki6-dan / age 29 1645	Kio-sen Prelims Round 2	Gote	○
18	1/12	1402	-3	1398	Shinya Satoh7-dan / age 39 1631	Junisen Class C2 Round 9	Sente	●
19	2/2	1398	-4	1395	Yusuke Toyama5-dan / age 37 1614	Junisen Class C2 Round 10	Gote	●
20	2/10	1395	-4	1390	Masakazu Watanabe5-dan / age 31 1573	Osho-sen Prelim 1 Round 1	Gote	●
21	2/22	1390	-8	1382	Keiji Mori9-dan / age 70 1372	NHK Cup Prelims Round 1	Gote	●
22	3/2	1382	-4	1378	Junpei Ide4-dan / age 25 1549	Junisen Class C2 Round 11	Sente	●
23	3/31	1378	-4	1373	Kota Kanai6-dan / age 30 1566	Kio-sen Prelims Round 3	Sente	●

FY2015 results8W-19L

Win rate0.296

Rating1448

Annual rank163rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1473	+7	1480	Kazuharu Shoshi7-dan / age 53 1425	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	4/15	1480	-2	1478	Ayumu Matsuo7-dan / age 35 1835	Osho-sen Prelim 1 Round 3	Sente	●
3	5/1	1478	-10	1468	Takashi Kanezawa5-dan / age 41 1400	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
4	6/11	1468	-8	1460	Toshiyuki Nakao5-dan / age 40 1472	Kisei-sen Prelim 1 Round 1	Gote	●
5	6/18	1460	+8	1468	Kenji Waki8-dan / age 54 1451	Junisen Class C2 Round 1	Gote	○
6	7/9	1468	-5	1463	Makoto Chuza7-dan / age 45 1587	Junisen Class C2 Round 2	Sente	●
7	7/14	1463	-2	1460	Chikara Akutsu8-dan / age 33 1763	Eio-sen 8-dan section Round 1	Sente	●
8	7/30	1460	-5	1455	Shuji Muranaka6-dan / age 34 1617	Junisen Class C2 Round 3	Sente	●
9	8/5	1455	+12	1467	Kota Kanai5-dan / age 29 1619	Asahi Cup Prelim 1 Round 2	Gote	○
10	8/5	1455	+9	1464	Wataru Kamimura4-dan / age 28 1494	Asahi Cup Prelim 1 Round 3	Sente	○
11	8/19	1476	-7	1469	Yusuke Toyama5-dan / age 35 1519	Oi-sen Prelims Round 1	Gote	●
12	9/11	1469	-6	1463	Yoshitaka Hoshino4-dan / age 27 1570	Junisen Class C2 Round 4	Gote	●
13	9/23	1463	-7	1456	Takeshi Kawakami6-dan / age 43 1498	Ginga-sen Block E Round 2	Sente	●
14	10/2	1456	-4	1452	Kosuke Tamura7-dan / age 39 1662	Asahi Cup Prelim 1 Final	Sente	●
15	10/6	1452	+12	1464	Reo Kurosawa4-dan / age 23 1626	Oza-sen Prelim 1 Round 2	Sente	○
16	10/30	1464	+7	1471	Keiji Mori9-dan / age 69 1411	Junisen Class C2 Round 6	Gote	○
17	11/4	1471	-7	1464	Wataru Kamimura4-dan / age 28 1524	Oza-sen Prelim 1 Round 3	Gote	●
18	11/19	1464	-6	1457	Wataru Kamimura4-dan / age 28 1531	Junisen Class C2 Round 7	Sente	●
19	12/8	1457	-3	1455	Wataru Yashiro5-dan / age 21 1731	Kio-sen Prelims Round 2	Sente	●
20	12/14	1455	-9	1445	渡辺誠アマ 1391	Ryuo-sen Group 6 Ranking Round 1	Sente	●
21	12/18	1445	-6	1440	Yuichi Tanaka5-dan / age 30 1548	Junisen Class C2 Round 8	Gote	●
22	1/14	1440	-5	1435	Ryosuke Nakamura5-dan / age 30 1579	Junisen Class C2 Round 9	Sente	●
23	2/4	1435	+13	1448	Kouru Abe6-dan / age 21 1717	Junisen Class C2 Round 10	Sente	○
24	2/8	1448	-3	1444	Kazutoshi Satoh6-dan / age 37 1672	Osho-sen Prelim 1 Round 1	Sente	●
25	2/15	1444	+10	1454	Hiroshi Okazaki6-dan / age 48 1533	NHK Cup Prelims	Sente	○
26	2/15	1444	-2	1442	Taichi Nakamura6-dan / age 27 1760	NHK Cup Prelims	Gote	●
27	3/3	1452	-4	1448	Hiroshi Miyamoto5-dan / age 30 1650	Junisen Class C2 Round 11	Gote	●

FY2014 results12W-17L

Win rate0.414

Rating1482

Annual rank153rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1464	-7	1456	Manabu Kumasaka5-dan / age 36 1493	Osho-sen Prelim 1 Round 1	Gote	●
2	4/23	1456	+7	1463	Takashi Kanezawa5-dan / age 40 1419	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	5/20	1463	-9	1454	Kazuharu Shoshi7-dan / age 52 1421	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
4	6/8	1454	-2	1452	橋本崇載age 31 1764	NHK Cup Main Round 1	Sente	●
5	6/20	1452	+12	1464	Kazuhiro Nishikawa4-dan / age 28 1624	Junisen Class C2 Round 1	Gote	○
6	6/30	1464	-6	1458	Wataru Kamimura4-dan / age 27 1557	Kisei-sen Prelim 1 Round 1	Sente	●
7	7/10	1458	-9	1449	Kiyozumi Kiriyama9-dan / age 66 1434	Junisen Class C2 Round 2	Sente	●
8	7/31	1449	+7	1457	Hirokazu Ueno5-dan / age 37 1426	Ginga-sen Prelims	Gote	○
9	8/13	1457	-5	1452	Keita Kadokura4-dan / age 27 1581	Asahi Cup Prelim 1 Round 2	Gote	●
10	8/22	1452	+14	1466	Takuya Nagase6-dan / age 21 1791	Junisen Class C2 Round 3	Gote	○
11	9/18	1466	+9	1474	Kenji Kanzaki7-dan / age 50 1493	Junisen Class C2 Round 4	Sente	○
12	10/2	1474	-7	1468	Hisashi Ogura7-dan / age 46 1534	Junisen Class C2 Round 5	Gote	●
13	10/8	1468	+6	1474	Hifumi Katoh9-dan / age 74 1386	Oi-sen Prelims Round 2	Sente	○
14	10/23	1474	+9	1483	Yuki Fujikura5-dan / age 35 1531	Oza-sen Prelim 1 Round 2	Sente	○
15	10/28	1483	-3	1480	Akihiro Murata5-dan / age 28 1746	Ginga-sen Block B Round 4	Sente	●
16	11/17	1480	-6	1474	Hiromu Watanabe4-dan / age 26 1563	Oi-sen Prelims Round 3	Gote	●
17	11/21	1474	-6	1468	Isao Nakata7-dan / age 47 1554	Junisen Class C2 Round 6	Sente	●
18	12/2	1468	-4	1464	Shinya Satoh6-dan / age 37 1674	Kio-sen Prelims Round 2	Sente	●
19	12/10	1464	+9	1473	Eisaku Tomioka8-dan / age 50 1512	Oza-sen Prelim 1 Round 3	Gote	○
20	12/18	1473	-4	1469	Takuma Oikawa6-dan / age 27 1671	Junisen Class C2 Round 7	Sente	●
21	12/25	1469	-4	1465	Naohiro Ishida4-dan / age 26 1636	Oza-sen Prelim 1 Round 4	Sente	●
22	1/7	1465	+7	1472	Hirokazu Ueno5-dan / age 37 1413	Ryuo-sen Group 6 Ranking Round 1	Sente	○
23	1/16	1472	-6	1465	Yuya Nagaoka5-dan / age 29 1549	Junisen Class C2 Round 8	Gote	●
24	1/27	1465	+12	1477	Ryosuke Nakamura5-dan / age 29 1631	Osho-sen Prelim 1 Round 2	Gote	○
25	2/4	1477	-5	1472	Reo Kurosawa4-dan / age 22 1604	Ryuo-sen Group 6 Ranking Round 2	Sente	●
26	2/12	1472	+11	1483	Norihiro Yagura6-dan / age 40 1606	Junisen Class C2 Round 9	Gote	○
27	2/19	1483	+9	1492	Yoshiyuki Matsumoto6-dan / age 43 1536	NHK Cup Prelims Round 1	Gote	○
28	2/19	1483	-6	1477	Osamu Nakamura9-dan / age 52 1595	NHK Cup Prelims Round 2	Gote	●
29	3/6	1486	-4	1482	Naohiro Ishida4-dan / age 26 1654	Junisen Class C2 Round 10	Sente	●

FY2013 results8W-15L

Win rate0.348

Rating1471

Annual rank153rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/30	1469	-11	1458	Saburou Takeichi6-dan / age 59 1336	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●
2	6/25	1458	-3	1455	小林裕士7-dan / age 36 1703	Junisen Class C1 Round 1	Gote	●
3	7/4	1455	-10	1446	Shohei Takada6-dan / age 51 1384	Kisei-sen Prelim 1 Round 2	Gote	●
4	7/9	1446	-5	1440	Ichiro Hiura8-dan / age 47 1568	Junisen Class C1 Round 2	Sente	●
5	7/18	1440	-5	1436	Ryosuke Nakamura5-dan / age 27 1601	Asahi Cup Prelim 1 Round 2	Gote	●
6	7/31	1436	+7	1443	Yaichio Oono7-dan / age 54 1402	Ginga-sen Prelims Final	Gote	○
7	8/6	1443	-4	1439	Hideyuki Takano6-dan / age 41 1614	Junisen Class C1 Round 3	Sente	●
8	9/10	1439	-4	1435	Manabu Senzaki8-dan / age 43 1624	Oi-sen Prelims Round 2	Gote	●
9	9/20	1435	-7	1428	小林宏7-dan / age 50 1478	Oza-sen Prelim 1 Round 2	Gote	●
10	9/24	1428	-6	1422	Masakazu Kondoh6-dan / age 42 1533	Junisen Class C1 Round 4	Gote	●
11	10/29	1422	+9	1431	Kenji Waki8-dan / age 53 1465	Junisen Class C1 Round 5	Gote	○
12	11/26	1431	+11	1442	Kenji Kobayashi9-dan / age 56 1559	Junisen Class C1 Round 6	Sente	○
13	12/6	1442	-4	1438	Shuji Muranaka6-dan / age 32 1633	Ginga-sen Block D Round 5	Sente	●
14	12/17	1438	-5	1433	Takehiro Ohira5-dan / age 36 1600	Junisen Class C1 Round 7	Sente	●
15	1/8	1433	-3	1430	Daisuke Katagami6-dan / age 32 1669	Junisen Class C1 Round 8	Gote	●
16	1/15	1430	-8	1422	Hifumi Katoh9-dan / age 74 1419	Ryuo-sen Group 6 Ranking Round 1	Gote	●
17	2/4	1422	+13	1435	Atsushi Miyata6-dan / age 32 1674	Junisen Class C1 Round 9	Sente	○
18	2/7	1435	+12	1446	Hisashi Ogura7-dan / age 45 1600	Kio-sen Prelims Round 2	Gote	○
19	2/26	1446	+12	1458	Tatsuya Sanmaido4-dan / age 20 1620	NHK Cup Prelims Round 1	Sente	○
20	2/26	1446	+10	1456	Yoshiyuki Matsumoto6-dan / age 42 1512	NHK Cup Prelims Round 2	Sente	○
21	2/26	1446	+12	1458	Hirotaka Nozuki7-dan / age 40 1647	NHK Cup Prelims Final	Gote	○
22	3/4	1480	-5	1475	Keiichi Sanada7-dan / age 41 1634	Junisen Class C1 Round 10	Gote	●
23	3/19	1475	-4	1471	Hirotaka Nozuki7-dan / age 40 1659	Kio-sen Prelims Round 3	Sente	●

FY2012 results8W-21L

Win rate0.276

Rating1471

Annual rank152nd

Rank/title at FY end / age7-dan / age 58

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1517	-2	1515	Tatsuya Sugai5-dan / age 19 1835	Ryuo-sen Group 6 Ranking Round 4	Gote	●
2	4/19	1515	-6	1509	Takuma Oikawa4-dan / age 24 1623	Osho-sen Prelim 1 Round 2	Sente	●
3	6/7	1509	-2	1508	Yasumitsu SatohOsho / age 42 1882	Ginga-sen FinalＴ Round 1	Gote	●
4	6/12	1508	-9	1499	Kiyozumi Kiriyama9-dan / age 64 1476	Junisen Class C1 Round 1	Sente	●
5	6/25	1499	+10	1509	Hisashi Ogura7-dan / age 44 1575	Kisei-sen Prelim 1 Round 2	Gote	○
6	7/10	1509	-5	1503	Shuji Satoh7-dan / age 45 1628	Junisen Class C1 Round 2	Gote	●
7	8/7	1503	+9	1512	Bungo Fukusaki9-dan / age 52 1528	Junisen Class C1 Round 3	Sente	○
8	8/24	1512	-4	1508	Shinya Satoh6-dan / age 34 1704	Kisei-sen Prelim 1 Round 3	Gote	●
9	8/29	1508	+5	1513	Yoshiyuki Ueyama7-dan / age 55 1385	Asahi Cup Prelim 1 Round 2	Sente	○
10	8/29	1508	-8	1500	Masaki Izumi7-dan / age 51 1501	Asahi Cup Prelim 1 Round 3	Sente	●
11	9/4	1505	-2	1502	Taichi Nakamura6-dan / age 24 1801	Junisen Class C1 Round 4	Sente	●
12	9/12	1502	+7	1509	Takashi Kanezawa5-dan / age 39 1450	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	○
13	9/19	1509	-8	1501	Hiroshi Kamiya7-dan / age 51 1499	Oi-sen Prelims Round 2	Sente	●
14	9/25	1501	+12	1512	Mitsunori Makino4-dan / age 24 1665	Ryuo-sen Group 6 Promotion playoff Semifinal	Sente	○
15	10/2	1512	-8	1504	Torahiko Tanaka9-dan / age 55 1496	Junisen Class C1 Round 5	Gote	●
16	10/12	1504	-6	1498	Hisashi Ogura7-dan / age 44 1591	Ryuo-sen Group 6 Promotion playoff Final	Gote	●
17	10/25	1498	-3	1495	Tadashi Ooishi4-dan / age 23 1731	Ginga-sen Block C Round 4	Gote	●
18	10/30	1495	-4	1491	Kouhei Funae5-dan / age 25 1698	Ryuo-sen Group 6 Promotion playoff2 Final	Sente	●
19	11/2	1491	-6	1485	Hisashi Ogura7-dan / age 44 1590	Oza-sen Prelim 1 Round 2	Gote	●
20	11/6	1485	-4	1482	Kouhei Funae5-dan / age 25 1702	Junisen Class C1 Round 6	Sente	●
21	12/11	1482	-2	1480	Tetsuro Itodani6-dan / age 24 1836	Junisen Class C1 Round 7	Gote	●
22	1/15	1480	+10	1490	Yasuaki Tsukada9-dan / age 48 1587	Junisen Class C1 Round 8	Gote	○
23	1/29	1490	-6	1485	Tetsuya Fujimori4-dan / age 25 1602	Ryuo-sen Group 6 Ranking Round 2	Sente	●
24	2/5	1485	+7	1491	Hifumi Katoh9-dan / age 73 1427	Junisen Class C1 Round 9	Sente	○
25	2/13	1491	+4	1496	Yoshinori Satou8-dan / age 63 1309	Osho-sen Prelim 1 Round 1	Sente	○
26	2/15	1496	-6	1490	Taichi Takami4-dan / age 19 1593	Kio-sen Prelims Round 2	Gote	●
27	2/22	1490	-4	1486	Kouru Abe4-dan / age 18 1697	NHK Cup Prelims Round 1	Gote	●
28	3/12	1486	-7	1479	Eisaku Tomioka8-dan / age 48 1517	Junisen Class C1 Round 10	Gote	●
29	3/26	1479	-7	1471	Hiroshi Okazaki6-dan / age 45 1511	Osho-sen Prelim 1 Round 2	Gote	●

FY2011 results12W-17L

Win rate0.414

Rating1524

Annual rank132nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1515	-9	1506	Yaichio Oono7-dan / age 52 1475	Ryuo-sen Group 6 Ranking Round 4	Sente	●
2	6/7	1506	-6	1500	Shoji Segawa4-dan / age 41 1613	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/14	1500	-4	1496	Makoto Sasaki5-dan / age 31 1691	Junisen Class C1 Round 1	Gote	●
4	7/21	1496	+10	1507	Shoji Segawa4-dan / age 41 1600	Ginga-sen Prelims	Sente	○
5	8/9	1507	-2	1504	Amahiko Satoh6-dan / age 23 1825	Junisen Class C1 Round 3	Sente	●
6	8/18	1504	-5	1500	Ichiro Hiura8-dan / age 45 1659	Oi-sen Prelims Round 2	Sente	●
7	8/24	1500	-8	1492	Hiroshi Okazaki6-dan / age 44 1497	Asahi Cup Prelim 1 Round 2	Sente	●
8	9/6	1492	+12	1503	Tadao Kitajima6-dan / age 45 1655	Junisen Class C1 Round 4	Sente	○
9	9/22	1503	+7	1510	Takashi Kanezawa5-dan / age 38 1439	Oza-sen Prelim 1 Round 2	Gote	○
10	9/27	1510	-5	1505	Tadashi Ooishi4-dan / age 22 1652	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	●
11	10/4	1505	-2	1503	Tetsuro Itodani5-dan / age 22 1832	Junisen Class C1 Round 5	Gote	●
12	10/14	1503	+8	1511	Youichi Kushida6-dan / age 46 1498	Oza-sen Prelim 1 Round 3	Gote	○
13	11/1	1511	+11	1521	Kota Kanai5-dan / age 25 1635	Junisen Class C1 Round 6	Sente	○
14	11/25	1521	+10	1532	Tadao Kitajima6-dan / age 45 1629	Ginga-sen Block B Round 6	Sente	○
15	11/29	1532	-11	1521	Kunio Naitou9-dan / age 72 1419	Junisen Class C1 Round 7	Gote	●
16	12/9	1521	-6	1515	Keita Kadokura4-dan / age 24 1606	Oza-sen Prelim 1 Round 4	Sente	●
17	12/20	1515	-3	1512	Akira Inaba5-dan / age 23 1773	Junisen Class C1 Round 8	Sente	●
18	1/12	1512	+8	1520	Kiyozumi Kiriyama9-dan / age 64 1514	Ginga-sen Block B Round 7	Gote	○
19	1/17	1520	-5	1515	Shuji Satoh7-dan / age 44 1660	Junisen Class C1 Round 9	Gote	●
20	1/23	1515	+5	1520	Noboru Tamaru8-dan / age 61 1373	Ryuo-sen Group 6 Ranking Round 2	Gote	○
21	1/31	1520	-9	1511	Hirokazu Ueno5-dan / age 34 1480	Kio-sen Prelims Round 2	Sente	●
22	2/7	1511	-8	1504	Bungo Fukusaki9-dan / age 52 1530	Junisen Class C1 Round 10	Gote	●
23	2/16	1504	-4	1500	Kensuke Kitahama7-dan / age 36 1708	Ginga-sen Block B Round 8	Gote	●
24	2/23	1500	+12	1512	Yuuki Sasaki4-dan / age 17 1672	NHK Cup Prelims Round 1	Sente	○
25	2/23	1500	-3	1497	Kenjirou Abe5-dan / age 22 1751	NHK Cup Prelims Final	Gote	●
26	2/23	1500	+8	1508	Keiji Mori9-dan / age 65 1505	NHK Cup Prelims Round 2	Sente	○
27	3/3	1517	+6	1523	早咲誠和アマ 1434	Ryuo-sen Group 6 Ranking Round 3	Gote	○
28	3/13	1523	-4	1519	Issei Takazaki5-dan / age 25 1719	Junisen Class C1 Round 11	Sente	●
29	3/22	1519	+6	1524	Kazuo Ishida9-dan / age 64 1410	Osho-sen Prelim 1 Round 1	Gote	○

FY2010 results9W-16L

Win rate0.360

Rating1521

Annual rank126th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1510	-5	1505	Kota Kanai5-dan / age 23 1647	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●
2	6/18	1505	-5	1499	Kazushiza Horiguchi7-dan / age 35 1629	Junisen Class B2 Round 1	Sente	●
3	7/8	1499	-6	1493	Shingo Itoh4-dan / age 28 1584	Asahi Cup Prelim 1 Round 2	Sente	●
4	7/16	1493	-6	1487	Hiroshi Kamiya7-dan / age 49 1581	Junisen Class B2 Round 2	Gote	●
5	7/28	1487	-6	1482	Takeshi Kawakami6-dan / age 38 1594	Ginga-sen Prelims	Sente	●
6	8/6	1482	+10	1492	Kiyozumi Kiriyama9-dan / age 62 1585	Junisen Class B2 Round 3	Sente	○
7	9/2	1492	+12	1504	Shuji Muranaka6-dan / age 29 1662	Oi-sen Prelims Round 2	Gote	○
8	9/10	1504	+8	1512	Masaki Izumi7-dan / age 49 1525	Kisei-sen Prelim 2 Round 1	Gote	○
9	9/17	1512	+12	1525	Hiroki Iizuka7-dan / age 41 1732	Junisen Class B2 Round 4	Gote	○
10	10/15	1525	+11	1535	Takanori Anyouji6-dan / age 36 1645	Junisen Class B2 Round 5	Gote	○
11	10/21	1535	-2	1533	Hiroyuki Miura8-dan / age 36 1836	Oi-sen Prelims Round 3	Sente	●
12	11/19	1533	-4	1529	Daisuke Nakagawa8-dan / age 42 1726	Junisen Class B2 Round 6	Sente	●
13	11/26	1529	-4	1525	Nobuyuki Yashiki9-dan / age 38 1744	Kisei-sen Prelim 2 Round 2	Gote	●
14	12/3	1525	-4	1521	Akira Shima9-dan / age 47 1722	Oza-sen Prelim 2 Round 1	Sente	●
15	12/10	1521	-4	1518	橋本崇載age 27 1731	Junisen Class B2 Round 7	Sente	●
16	12/17	1518	+7	1525	Takashi Kanezawa5-dan / age 37 1471	Ryuo-sen Group 6 Ranking Round 1	Sente	○
17	1/14	1525	-4	1521	Manabu Senzaki8-dan / age 40 1723	Junisen Class B2 Round 8	Gote	●
18	1/21	1521	-6	1514	Hisashi Ogura7-dan / age 42 1589	Osho-sen Prelim 1 Round 2	Gote	●
19	1/28	1514	-5	1509	Shoji Segawa4-dan / age 40 1651	Kio-sen Prelims Round 2	Sente	●
20	2/9	1509	+10	1520	Tadashi Ooishi4-dan / age 21 1617	Ryuo-sen Group 6 Ranking Round 2	Sente	○
21	2/18	1520	-5	1515	Taku Morishita9-dan / age 44 1671	Junisen Class B2 Round 9	Gote	●
22	2/22	1515	+6	1521	Shohei Takada6-dan / age 48 1419	NHK Cup Prelims Round 1	Sente	○
23	2/22	1515	-4	1511	Issei Takazaki5-dan / age 24 1701	NHK Cup Prelims Round 2	Sente	●
24	3/4	1517	-7	1510	Teruichi Aono9-dan / age 58 1559	Junisen Class B2 Round 10	Sente	●
25	3/17	1510	+11	1521	Shoji Segawa4-dan / age 40 1651	Ryuo-sen Group 6 Ranking Round 3	Sente	○

FY2009 results11W-19L

Win rate0.367

Rating1513

Annual rank126th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1523	+6	1529	Kazuo Ishida9-dan / age 62 1449	Kio-sen Prelims Round 3	Sente	○
2	4/15	1529	-10	1519	木下浩一age 41 1419	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
3	5/12	1519	+12	1531	Shinya Satoh6-dan / age 31 1712	Kio-sen Prelims Round 4	Sente	○
4	6/3	1531	+11	1542	Hiroki Nakata8-dan / age 44 1691	Kio-sen Prelims Final	Gote	○
5	6/12	1542	+11	1553	Shuji Satoh7-dan / age 42 1677	Junisen Class B2 Round 1	Sente	○
6	7/3	1553	-4	1549	Taku Morishita9-dan / age 42 1735	Junisen Class B2 Round 2	Gote	●
7	7/16	1549	-7	1542	Yusuke Toyama4-dan / age 29 1589	Ginga-sen Prelims	Sente	●
8	7/27	1542	-2	1540	Koichi FukauraOi / age 37 1912	Kio-sen Main Round 2	Gote	●
9	8/7	1540	-6	1534	Hiroki Iizuka6-dan / age 40 1645	Junisen Class B2 Round 3	Gote	●
10	9/1	1534	+12	1546	Shinya Satoh6-dan / age 32 1709	Oi-sen Prelims Round 2	Sente	○
11	9/8	1546	+9	1555	Shinichi Satoh4-dan / age 27 1598	Asahi Cup Prelim 1 Round 2	Sente	○
12	9/18	1555	-8	1548	Hisashi Ogura7-dan / age 41 1572	Ryuo-sen Group 5 Relegation playoff Final	Sente	●
13	9/25	1548	-4	1543	Akira Shima9-dan / age 46 1714	Junisen Class B2 Round 4	Sente	●
14	9/30	1543	-3	1540	Hisashi Namekata8-dan / age 35 1773	Oi-sen Prelims Round 3	Sente	●
15	10/9	1540	-6	1534	Ichiro Hiura7-dan / age 43 1627	Asahi Cup Prelim 1 Round 3	Sente	●
16	10/16	1534	+11	1544	Yoshiyuki Kubota6-dan / age 37 1650	Junisen Class B2 Round 5	Sente	○
17	10/27	1544	-6	1539	Hiroki Iizuka7-dan / age 40 1641	Kisei-sen Prelim 2 Round 1	Sente	●
18	11/13	1539	-7	1532	Naruyuki Hatakeyama7-dan / age 40 1579	Junisen Class B2 Round 6	Gote	●
19	12/3	1532	-8	1524	Teruichi Aono9-dan / age 56 1531	Oza-sen Prelim 2 Round 1	Gote	●
20	12/11	1524	-6	1518	Hirotaka Nozuki7-dan / age 36 1632	Junisen Class B2 Round 7	Gote	●
21	1/8	1518	+6	1524	木下浩一age 42 1430	Osho-sen Prelim 1 Round 2	Gote	○
22	1/15	1524	-2	1522	Chikara Akutsu7-dan / age 27 1858	Junisen Class B2 Round 8	Sente	●
23	1/20	1522	-11	1511	Noboru Tamaru8-dan / age 59 1393	Ryuo-sen Group 6 Ranking Round 2	Gote	●
24	1/27	1511	+6	1517	Kazuharu Shoshi7-dan / age 48 1432	Kio-sen Prelims Round 2	Gote	○
25	2/12	1517	+13	1530	橋本崇載age 26 1761	Junisen Class B2 Round 9	Sente	○
26	2/23	1530	-8	1522	Yoshiyuki Matsumoto6-dan / age 38 1540	NHK Cup Prelims Round 1	Sente	●
27	3/5	1522	-8	1514	Masaki Izumi7-dan / age 49 1522	Junisen Class B2 Round 10	Gote	●
28	3/19	1514	-4	1510	Yoshiyuki Kubota6-dan / age 37 1684	Osho-sen Prelim 1 Round 3	Sente	●
29	3/24	1510	-5	1505	Sakio Chiba5-dan / age 31 1651	Kio-sen Prelims Round 3	Gote	●
30	3/30	1505	+8	1513	Takashi Kanezawa5-dan / age 36 1490	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○

FY2008 results8W-15L

Win rate0.348

Rating1525

Annual rank124th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1553	-10	1543	Koji Horiguchi7-dan / age 46 1462	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
2	6/13	1543	+8	1551	Masahiko Urano7-dan / age 44 1559	Junisen Class B2 Round 1	Gote	○
3	7/4	1551	-7	1544	Naruyuki Hatakeyama7-dan / age 39 1590	Junisen Class B2 Round 2	Sente	●
4	7/18	1544	+6	1550	木下浩一age 40 1460	Asahi Cup Prelim 1 Round 2	Gote	○
5	7/18	1544	-7	1537	Takehiro Ohira5-dan / age 31 1579	Asahi Cup Prelim 1 Round 3	Sente	●
6	8/1	1543	-5	1539	Manabu Senzaki8-dan / age 38 1706	Junisen Class B2 Round 3	Sente	●
7	8/5	1539	-6	1533	Shoji Segawa4-dan / age 38 1628	Oi-sen Prelims Round 2	Gote	●
8	8/8	1533	-6	1527	Taichi Nakamura4-dan / age 20 1629	Ginga-sen Prelims	Sente	●
9	9/4	1527	-2	1525	Daisuke Suzuki8-dan / age 34 1880	Kisei-sen Prelim 2 Round 1	Gote	●
10	9/19	1525	+9	1534	Masaki Izumi7-dan / age 47 1580	Junisen Class B2 Round 4	Gote	○
11	9/25	1534	+6	1540	Hatasu Itou7-dan / age 58 1443	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
12	10/17	1540	-7	1533	Torahiko Tanaka9-dan / age 51 1568	Junisen Class B2 Round 5	Sente	●
13	11/14	1533	+11	1544	Yoshikazu Minami9-dan / age 45 1659	Junisen Class B2 Round 6	Gote	○
14	11/27	1544	+7	1550	Hifumi Katoh9-dan / age 68 1489	Oza-sen Prelim 2 Round 1	Gote	○
15	12/19	1550	-2	1548	Chikara Akutsu6-dan / age 26 1861	Junisen Class B2 Round 7	Sente	●
16	12/22	1548	-9	1539	Koji Horiguchi7-dan / age 47 1503	Ryuo-sen Group 5 Ranking Round 1	Gote	●
17	1/16	1539	-6	1533	Osamu Nakamura9-dan / age 46 1630	Junisen Class B2 Round 8	Gote	●
18	2/2	1533	-3	1530	Atsushi Miyata5-dan / age 27 1767	Oza-sen Prelim 2 Round 2	Sente	●
19	2/13	1530	+8	1538	Teruichi Aono9-dan / age 56 1537	Junisen Class B2 Round 9	Sente	○
20	2/18	1538	-6	1532	Shoji Segawa4-dan / age 38 1614	Osho-sen Prelim 1 Round 2	Sente	●
21	2/26	1532	-8	1524	Yusuke Toyama4-dan / age 29 1550	NHK Cup Prelims Round 2	Gote	●
22	3/9	1524	+6	1530	Yoshiyuki Ueyama7-dan / age 51 1442	Kio-sen Prelims Round 2	Sente	○
23	3/19	1530	-5	1525	Hiroki Nakata8-dan / age 44 1675	Junisen Class B2 Round 10	Gote	●

FY2007 results12W-13L

Win rate0.480

Rating1563

Annual rank113th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1527	+8	1535	木下浩一age 39 1518	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
2	5/1	1535	+11	1546	Yusuke Ina5-dan / age 31 1671	Kio-sen Prelims Round 4	Sente	○
3	5/14	1546	-5	1541	Yoshiyuki Kubota6-dan / age 34 1701	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
4	5/22	1541	-6	1535	Kosuke Tamura6-dan / age 31 1626	Kio-sen Prelims Final	Sente	●
5	6/15	1535	-6	1529	Keiji Mori9-dan / age 61 1626	Junisen Class B2 Round 1	Sente	●
6	7/13	1529	-4	1525	Nobuyuki Yashiki9-dan / age 35 1700	Junisen Class B2 Round 2	Gote	●
7	7/23	1525	+8	1532	Katsuhiko Murooka7-dan / age 48 1506	Asahi Cup Prelim 1 Round 2	Sente	○
8	7/23	1525	-5	1520	Keiichi Sanada7-dan / age 34 1667	Asahi Cup Prelim 1 Round 3	Sente	●
9	8/3	1527	+11	1538	Hiroki Nakata8-dan / age 42 1660	Junisen Class B2 Round 3	Sente	○
10	8/10	1538	-6	1532	Hideyuki Takano5-dan / age 35 1627	Oi-sen Prelims Round 2	Sente	●
11	9/7	1532	+11	1543	Osamu Nakamura8-dan / age 44 1654	Junisen Class B2 Round 4	Sente	○
12	9/21	1543	-7	1536	Torahiko Tanaka9-dan / age 50 1573	Kisei-sen Prelim 2 Round 1	Gote	●
13	10/5	1536	+13	1548	橋本崇載age 24 1759	Junisen Class B2 Round 5	Gote	○
14	11/16	1548	+9	1557	Kunio Naitou9-dan / age 68 1579	Junisen Class B2 Round 6	Sente	○
15	11/26	1557	+12	1569	Makoto Nakahara9-dan / age 60 1734	Oza-sen Prelim 2 Round 2	Sente	○
16	12/21	1569	+9	1578	Hiroshi Kamiya7-dan / age 46 1615	Junisen Class B2 Round 7	Sente	○
17	1/11	1578	+9	1587	Kiyozumi Kiriyama9-dan / age 60 1621	Junisen Class B2 Round 8	Gote	○
18	1/16	1587	+4	1591	Tsuneo Kikuchi7-dan / age 58 1403	Osho-sen Prelim 1 Round 1	Sente	○
19	1/18	1591	-6	1585	Hiroaki Yokoyama5-dan / age 27 1686	Ryuo-sen Group 5 Ranking Round 1	Sente	●
20	1/30	1585	-10	1575	Toshiyuki Nakao5-dan / age 33 1503	Kio-sen Prelims Round 2	Sente	●
21	2/8	1575	+7	1582	Hifumi Katoh9-dan / age 68 1530	Junisen Class B2 Round 9	Gote	○
22	2/12	1582	-5	1577	Kazutoshi Satoh5-dan / age 29 1711	NHK Cup Prelims Round 2	Gote	●
23	2/15	1577	-5	1572	Hiroki Iizuka6-dan / age 38 1697	Oza-sen Prelim 2 Final	Gote	●
24	2/18	1572	-6	1566	Hideyuki Takano5-dan / age 35 1666	Osho-sen Prelim 1 Round 2	Sente	●
25	3/7	1566	-3	1563	Ayumu Matsuo7-dan / age 27 1815	Junisen Class B2 Round 10	Sente	●

FY2006 results10W-14L

Win rate0.417

Rating1528

Annual rank117th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1507	-6	1501	Akio Ishikawa6-dan / age 43 1612	Kio-sen Prelims Round 4	Gote	●
2	4/20	1501	-5	1496	Hideyuki Takano5-dan / age 33 1651	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
3	6/7	1496	+8	1504	Koji Horiguchi7-dan / age 45 1487	Asahi Open Prelims Round 2	Sente	○
4	6/16	1504	-4	1500	Shuji Satoh6-dan / age 39 1689	Junisen Class B2 Round 1	Sente	●
5	7/14	1500	+9	1509	Keiji Nishikawa7-dan / age 44 1545	Junisen Class B2 Round 2	Gote	○
6	7/28	1509	-4	1505	Eiji Iijima5-dan / age 26 1715	Asahi Open Prelims Round 3	Sente	●
7	8/3	1505	-5	1501	Makoto Sasaki5-dan / age 26 1663	Oi-sen Prelims Round 2	Sente	●
8	8/25	1501	+12	1513	Hiroki Iizuka6-dan / age 37 1720	Junisen Class B2 Round 3	Gote	○
9	8/30	1513	+9	1522	Hifumi Katoh9-dan / age 66 1568	Kisei-sen Prelim 2 Round 1	Gote	○
10	9/29	1522	-7	1515	Hiroshi Kamiya7-dan / age 45 1563	Junisen Class B2 Round 5	Sente	●
11	10/13	1515	-6	1509	Kiyozumi Kiriyama9-dan / age 59 1590	Junisen Class B2 Round 6	Gote	●
12	10/27	1509	-4	1505	Takahiro Toyokawa6-dan / age 39 1697	Kisei-sen Prelim 2 Round 2	Gote	●
13	11/9	1505	+11	1516	Hisashi Ogura7-dan / age 38 1632	Oza-sen Prelim 2 Round 1	Sente	○
14	11/24	1516	-7	1509	Torahiko Tanaka9-dan / age 49 1576	Junisen Class B2 Round 7	Sente	●
15	12/15	1509	-4	1506	Masataka Sugimoto7-dan / age 38 1725	Junisen Class B2 Round 8	Sente	●
16	12/21	1506	-5	1500	Hideyuki Takano5-dan / age 34 1634	Ryuo-sen Group 5 Ranking Round 1	Sente	●
17	1/12	1500	+10	1510	Hifumi Katoh9-dan / age 67 1579	Junisen Class B2 Round 9	Gote	○
18	1/19	1510	+6	1516	Yaichio Oono6-dan / age 47 1427	Kio-sen Prelims Round 2	Gote	○
19	1/26	1516	-4	1513	Takahiro Toyokawa6-dan / age 39 1715	Oza-sen Prelim 2 Round 2	Sente	●
20	2/9	1513	-4	1509	Yoshikazu Minami9-dan / age 43 1725	Junisen Class B2 Round 10	Sente	●
21	2/16	1509	+6	1515	Saburou Takeichi6-dan / age 52 1417	Osho-sen Prelim 1 Round 1	Gote	○
22	2/28	1515	+11	1525	Shuji Muranaka4-dan / age 25 1633	Kio-sen Prelims Round 3	Sente	○
23	3/9	1525	+8	1533	Teruichi Aono9-dan / age 54 1514	Junisen Class B2 Round 11	Gote	○
24	3/23	1533	-5	1528	Makoto Sasaki5-dan / age 27 1673	Osho-sen Prelim 1 Round 2	Gote	●

FY2005 results5W-16L

Win rate0.238

Rating1508

Annual rank123rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/17	1550	+9	1559	Masahiko Urano7-dan / age 41 1578	Junisen Class B2 Round 1	Gote	○
2	6/24	1559	-5	1554	Akira Nishio4-dan / age 25 1677	Asahi Open Prelims Round 2	Gote	●
3	7/5	1554	-12	1542	Noboru Sakurai8-dan / age 64 1353	Ryuo-sen Group 4 Relegation playoff Final	Gote	●
4	7/15	1542	-5	1537	Masataka Sugimoto6-dan / age 36 1700	Junisen Class B2 Round 2	Sente	●
5	8/19	1537	-7	1530	Bungo Fukusaki8-dan / age 45 1587	Junisen Class B2 Round 3	Gote	●
6	8/29	1530	-2	1528	Tadahisa Maruyama9-dan / age 34 1896	Kisei-sen Prelim 2 Round 1	Sente	●
7	9/16	1528	-4	1524	Hiroki Iizuka6-dan / age 36 1727	Junisen Class B2 Round 4	Sente	●
8	9/28	1524	-5	1519	Kosuke Tamura6-dan / age 29 1651	Oi-sen Prelims Round 2	Gote	●
9	10/28	1519	+10	1529	Eisaku Tomioka8-dan / age 41 1591	Junisen Class B2 Round 6	Gote	○
10	11/7	1529	-5	1524	Daisuke Katagami4-dan / age 24 1692	Oza-sen Prelim 2 Round 1	Gote	●
11	11/18	1524	-4	1520	Hiroki Nakata7-dan / age 41 1713	Junisen Class B2 Round 7	Gote	●
12	12/16	1520	-7	1513	Masaki Izumi7-dan / age 44 1550	Junisen Class B2 Round 8	Sente	●
13	12/20	1513	-8	1505	Nobuyuki Oouchi9-dan / age 64 1502	Ryuo-sen Group 5 Ranking Round 1	Sente	●
14	1/13	1505	-4	1501	Naruyuki Hatakeyama7-dan / age 36 1690	Junisen Class B2 Round 9	Gote	●
15	1/20	1501	-7	1493	Hirokazu Ueno4-dan / age 28 1530	Osho-sen Prelim 1 Round 2	Gote	●
16	2/10	1493	-5	1488	Kunio Naitou9-dan / age 66 1613	Junisen Class B2 Round 10	Gote	●
17	2/24	1488	+7	1495	Nou Itoh5-dan / age 44 1434	Kio-sen Prelims Round 2	Gote	○
18	3/10	1495	-3	1492	Mamoru Hatakeyama6-dan / age 36 1758	Junisen Class B2 Round 11	Sente	●
19	3/17	1492	-3	1489	Ayumu Matsuo5-dan / age 25 1733	Ginga-sen Block C Round 8	Sente	●
20	3/24	1489	+12	1500	Hideyuki Takano5-dan / age 33 1664	Kio-sen Prelims Round 3	Gote	○
21	3/30	1500	+8	1508	Junichi Kase6-dan / age 48 1498	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○

FY2004 results8W-12L

Win rate0.400

Rating1553

Annual rank105th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1566	-6	1560	Kiyozumi Kiriyama9-dan / age 56 1649	Ginga-sen Block C Round 8	Sente	●
2	4/27	1560	+11	1571	Kosuke Tamura5-dan / age 28 1706	Ryuo-sen Group 4 Relegation playoff Round 1	Sente	○
3	6/18	1571	+8	1578	Kenji Waki8-dan / age 43 1552	Junisen Class B2 Round 1	Gote	○
4	7/4	1578	-10	1568	天野高志アマ 1480	Asahi Open Prelims Round 2	Sente	●
5	7/16	1568	+10	1578	Kiyozumi Kiriyama9-dan / age 56 1648	Junisen Class B2 Round 2	Gote	○
6	8/20	1578	+9	1587	Yoshikazu Minami9-dan / age 41 1632	Junisen Class B2 Round 3	Gote	○
7	9/8	1587	-9	1578	Kazuharu Shoshi6-dan / age 42 1536	Oi-sen Prelims Round 2	Sente	●
8	9/17	1578	+6	1585	Shuuichi Ono8-dan / age 46 1512	Junisen Class B2 Round 4	Sente	○
9	10/1	1585	-2	1582	Akira Watanabe6-dan / age 20 1909	Kisei-sen Prelim 2 Round 1	Sente	●
10	10/15	1582	+13	1596	Nobuyuki Yashiki9-dan / age 32 1845	Junisen Class B2 Round 5	Sente	○
11	11/10	1596	-3	1593	Kazuki Kimura7-dan / age 31 1851	Oza-sen Prelim 2 Round 1	Sente	●
12	11/19	1593	+10	1602	Naruyuki Hatakeyama7-dan / age 35 1672	Junisen Class B2 Round 6	Gote	○
13	12/2	1602	-9	1593	Shohei Takada6-dan / age 42 1558	Ryuo-sen Group 4 Ranking Round 1	Sente	●
14	1/14	1593	-7	1586	Hiroshi Kamiya7-dan / age 43 1624	Junisen Class B2 Round 8	Sente	●
15	2/10	1586	+7	1593	Hifumi Katoh9-dan / age 65 1545	Junisen Class B2 Round 9	Sente	○
16	2/21	1593	-5	1588	橋本崇載age 21 1710	Kio-sen Prelims Round 1	Sente	●
17	2/25	1588	-9	1579	Hifumi Katoh9-dan / age 65 1538	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
18	3/2	1579	-7	1571	Takehiro Ohira4-dan / age 27 1608	Osho-sen Prelim 1 Round 2	Gote	●
19	3/11	1571	-11	1561	Noboru Tamaru8-dan / age 54 1450	Junisen Class B2 Round 10	Gote	●
20	3/22	1561	-7	1553	Akio Ishikawa6-dan / age 42 1590	Ginga-sen Block E Round 7	Sente	●

FY2003 results7W-17L

Win rate0.292

Rating1572

Annual rank97th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1603	-6	1597	Kosuke Tamura5-dan / age 27 1695	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
2	4/18	1597	-10	1587	Koji Horiguchi6-dan / age 41 1517	Kio-sen Prelims Round 2	Sente	●
3	6/20	1587	-2	1585	Kazuki Kimura7-dan / age 29 1912	Junisen Class B2 Round 1	Gote	●
4	7/3	1585	+11	1596	Atsushi Miyata4-dan / age 22 1698	Asahi Open Prelims Round 2		○
5	7/18	1596	-7	1588	Shuji Satoh6-dan / age 36 1628	Junisen Class B2 Round 2		●
6	8/1	1588	-5	1583	Ichiro Hiura7-dan / age 37 1702	Asahi Open Prelims Round 3		●
7	8/22	1583	-9	1574	Kazuo Ishida9-dan / age 56 1527	Junisen Class B2 Round 3		●
8	8/27	1574	-3	1571	Toshiaki Kubo8-dan / age 28 1855	Kisei-sen Prelim 2 Round 1		●
9	9/19	1571	+8	1579	Shuuichi Ono8-dan / age 45 1581	Junisen Class B2 Round 4		○
10	9/26	1579	-7	1572	Makoto Sasaki4-dan / age 23 1602	Oi-sen Prelims Round 2		●
11	10/17	1572	-3	1569	Hisashi Namekata6-dan / age 29 1819	Junisen Class B2 Round 5		●
12	11/21	1569	-3	1565	Masataka Sugimoto6-dan / age 35 1795	Junisen Class B2 Round 6		●
13	11/27	1565	+7	1573	Shuuichi Ono8-dan / age 45 1541	Oza-sen Prelim 2 Round 1		○
14	12/19	1573	+8	1581	Keiji Nishikawa7-dan / age 42 1579	Junisen Class B2 Round 7		○
15	1/8	1581	-3	1578	Akira Watanabe5-dan / age 19 1847	Ryuo-sen Group 4 Ranking Round 1		●
16	1/16	1578	-7	1571	Kunio Naitou9-dan / age 64 1635	Junisen Class B2 Round 8		●
17	1/21	1571	-2	1569	Koichi Fukaura7-dan / age 31 1911	Oza-sen Prelim 2 Round 2		●
18	1/26	1569	+9	1579	Hirokazu Ueno4-dan / age 26 1622	Osho-sen Prelim 1 Round 2		○
19	2/4	1579	+9	1588	Kenji Kanzaki7-dan / age 40 1630	Ginga-sen Block C Round 7		○
20	2/13	1588	+9	1597	Kiyozumi Kiriyama9-dan / age 56 1650	Junisen Class B2 Round 9		○
21	2/20	1597	-5	1592	Hiroki Nakata7-dan / age 39 1748	Osho-sen Prelim 1 Round 3		●
22	2/25	1592	-8	1584	Toshiyuki Nakao4-dan / age 29 1578	Kio-sen Prelims Round 1		●
23	3/5	1584	-5	1579	Kazushiza Horiguchi6-dan / age 29 1725	Junisen Class B2 Round 10		●
24	3/17	1579	-7	1572	Torahiko Tanaka9-dan / age 46 1626	Ryuo-sen Group 4 Promotion playoff Round 1		●

FY2002 results11W-16L

Win rate0.407

Rating1613

Annual rank76th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/16	1641	-10	1630	Kazuharu Shoshi6-dan / age 40 1545	Ryuo-sen Group 4 Ranking Round 3	●
2	4/26	1630	-7	1624	Hiroki Iizuka6-dan / age 33 1696	Kio-sen Prelims Round 2	●
3	6/9	1624	-3	1621	Toshiaki Kubo7-dan / age 26 1890	NHK Cup Main Round 1	●
4	6/21	1621	-5	1616	Daisuke Nakagawa7-dan / age 33 1757	Junisen Class B2 Round 1	●
5	6/27	1616	+4	1620	Noboru Sakurai8-dan / age 61 1399	Asahi Open Prelims	○
6	7/17	1620	+7	1627	Katsuhiko Murooka7-dan / age 43 1595	Asahi Open Prelims	○
7	7/26	1627	+7	1634	Bungo Fukusaki8-dan / age 42 1569	Junisen Class B2 Round 2	○
8	7/31	1634	-9	1625	Hiroshi Kamiya7-dan / age 41 1601	Ryuo-sen Group 4 Promotion playoff Round 4	●
9	8/23	1625	+13	1638	Kazuki Kimura6-dan / age 29 1889	Junisen Class B2 Round 3	○
10	9/13	1638	+8	1646	Torahiko Tanaka9-dan / age 45 1654	Kisei-sen Prelim 2 Round 1	○
11	9/15	1646	-6	1641	Akira Shima8-dan / age 39 1754	Hayazashi-sen Main Round 2	●
12	9/16	1641	+5	1646	石井豊アマ 1493	Asahi Open Prelims Final	○
13	9/20	1646	-7	1638	Masaki Izumi7-dan / age 41 1678	Junisen Class B2 Round 4	●
14	9/27	1638	-10	1629	Shohei Takada6-dan / age 40 1561	Oi-sen Prelims Round 2	●
15	10/10	1629	-9	1620	Takashi Kanezawa4-dan / age 29 1604	Kisei-sen Prelim 2 Round 2	●
16	10/16	1620	-2	1618	Koji TanigawaOi / age 40 1958	Asahi Open Main Round 1	●
17	10/25	1618	+7	1625	Kenji Kobayashi9-dan / age 45 1570	Junisen Class B2 Round 5	○
18	11/22	1625	-8	1616	Masahiko Urano7-dan / age 38 1603	Junisen Class B2 Round 6	●
19	12/12	1616	-7	1609	Masakazu Kondoh5-dan / age 31 1644	Ryuo-sen Group 4 Ranking Round 1	●
20	12/16	1609	-6	1603	Makoto Nakahara9-dan / age 55 1683	Oza-sen Prelim 2 Round 2	●
21	12/20	1603	-5	1598	Mamoru Hatakeyama6-dan / age 33 1743	Junisen Class B2 Round 7	●
22	1/17	1598	+10	1607	Shuji Satoh6-dan / age 35 1671	Junisen Class B2 Round 8	○
23	1/31	1607	-8	1599	Hideyuki Takano4-dan / age 30 1608	Osho-sen Prelim 1 Round 2	●
24	2/14	1599	+10	1609	Eisaku Tomioka8-dan / age 38 1685	Junisen Class B2 Round 9	○
25	3/7	1609	-9	1601	Keiji Nishikawa7-dan / age 41 1575	Junisen Class B2 Round 10	●
26	3/14	1601	+10	1610	Masaki Izumi7-dan / age 42 1669	Ryuo-sen Group 4 Promotion playoff Round 1	○
27	3/26	1610	+3	1613	Hiroshi Seki5-dan / age 42 1354	Kio-sen Prelims Round 1	○

FY2001 results13W-12L

Win rate0.520

Rating1642

Annual rank64th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/10	1607	-5	1602	Kosuke Tamura5-dan / age 25 1736	Kio-sen Prelims	●
2	4/17	1602	-3	1599	Hisashi Namekata6-dan / age 27 1844	Osho-sen Prelim 1	●
3	5/8	1599	-7	1591	Hiroshi Kamiya7-dan / age 40 1625	Ryuo-sen Group 4 Promotion playoff	●
4	6/13	1591	-9	1582	Yoshiyuki Ueyama6-dan / age 44 1531	Asahi Open Prelims	●
5	6/22	1582	+8	1590	Kunio Naitou9-dan / age 61 1591	Junisen Class B2 Round 1	○
6	7/19	1590	+7	1597	Kaishu Tanaka9-dan / age 54 1537	Junisen Class B2 Round 2	○
7	8/24	1597	+10	1607	Kensuke Kitahama6-dan / age 25 1703	Junisen Class B2 Round 3	○
8	8/30	1607	+11	1618	Akira Shima8-dan / age 38 1720	Kisei-sen Prelim 2 Round 1	○
9	9/12	1618	+7	1625	Yoshiyuki Matsumoto5-dan / age 29 1594	Oi-sen Prelims Round 2	○
10	9/21	1625	+13	1638	Hisashi Namekata6-dan / age 27 1864	Junisen Class B2 Round 4	○
11	10/2	1638	+8	1646	Kiyokazu Katsumata5-dan / age 32 1617	Kisei-sen Prelim 2 Round 2	○
12	10/19	1646	-10	1636	Kenji Waki8-dan / age 41 1569	Junisen Class B2 Round 5	●
13	10/26	1636	-5	1630	Hiroyuki Miura8-dan / age 27 1756	Oi-sen Prelims Round 3	●
14	11/8	1630	-2	1628	Yasumitsu Satoh9-dan / age 32 1927	Kisei-sen Prelim 2 Final	●
15	11/22	1628	-5	1623	Yasuaki Tsukada9-dan / age 37 1762	Junisen Class B2 Round 6	●
16	12/5	1623	-7	1616	Torahiko Tanaka9-dan / age 44 1664	Oza-sen Prelim 2 Round 2	●
17	12/21	1616	+5	1621	Noboru Tamaru8-dan / age 51 1498	Junisen Class B2 Round 7	○
18	1/11	1621	+11	1632	Kazushiza Horiguchi5-dan / age 26 1769	Ryuo-sen Group 4 Ranking Round 1	○
19	1/18	1632	+8	1640	Shuuichi Ono7-dan / age 43 1614	Junisen Class B2 Round 8	○
20	2/15	1640	+7	1647	Keiji Mori9-dan / age 55 1595	Junisen Class B2 Round 9	○
21	2/27	1647	-9	1638	木下浩一age 34 1604	Osho-sen Prelim 1 Round 2	●
22	3/8	1638	-5	1633	Naruyuki Hatakeyama6-dan / age 32 1764	Junisen Class B2 Round 10	●
23	3/21	1633	-5	1628	Masataka Sugimoto6-dan / age 33 1785	Ginga-sen Block A Round 7	●
24	3/22	1628	+7	1635	Junichi Kase6-dan / age 44 1564	Kio-sen Prelims Round 1	○
25	3/26	1635	+7	1642	木下浩一age 34 1599	Ryuo-sen Group 4 Ranking Round 2	○

FY2000 results11W-17L

Win rate0.393

Rating1619

Annual rank77th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1631	-3	1628	Masataka Goda8-dan / age 29 1892	Oza-sen Main Round 1	Sente	●
2	6/2	1628	+10	1637	Kosuke Tamura4-dan / age 24 1698	Hayazashi-sen Prelims Round 2	Sente	○
3	6/2	1628	+10	1638	Keiichi Sanada6-dan / age 27 1718	Hayazashi-sen Prelims Round 3	Sente	○
4	6/2	1628	-8	1620	Akira Watanabe4-dan / age 16 1628	Hayazashi-sen Prelims Final	Sente	●
5	6/16	1640	-8	1632	Hideyuki Takano4-dan / age 28 1640	All-Japan Pro Round 2	Sente	●
6	6/23	1632	-4	1627	Daisuke Suzuki6-dan / age 25 1798	Junisen Class B2 Round 1	Gote	●
7	7/3	1627	-7	1620	Hifumi Katoh9-dan / age 60 1686	Ryuo-sen Group 3 Relegation playoff Semifinal	Gote	●
8	7/10	1620	-9	1611	Toshiyuki Nakao4-dan / age 25 1564	Ginga-sen Prelims	Gote	●
9	7/21	1611	-8	1603	Kaishu Tanaka9-dan / age 53 1609	Junisen Class B2 Round 2	Sente	●
10	8/18	1603	+8	1611	Michio Ariyoshi9-dan / age 65 1606	Junisen Class B2 Round 3	Gote	○
11	8/28	1611	-3	1609	Yasumitsu Satoh9-dan / age 30 1901	NHK Cup Main Round 2	Gote	●
12	8/31	1609	-5	1604	Manabu Senzaki8-dan / age 30 1749	Kisei-sen Prelim 2 Round 1	Sente	●
13	9/22	1604	-5	1599	Daisuke Nakagawa6-dan / age 32 1760	Junisen Class B2 Round 4	Gote	●
14	10/2	1599	+5	1604	Hatasu Itou7-dan / age 50 1480	Oi-sen Prelims Round 2	Gote	○
15	10/20	1604	-8	1596	Keiji Nishikawa7-dan / age 38 1591	Junisen Class B2 Round 5	Sente	●
16	11/1	1596	-2	1594	Toshiyuki Moriuchi8-dan / age 30 1913	Oi-sen Prelims Round 3	Gote	●
17	11/20	1594	-2	1591	Masataka Goda8-dan / age 29 1888	Oza-sen Prelim 2 Round 2	Sente	●
18	11/24	1591	+7	1598	Kazuo Azuma7-dan / age 45 1535	Junisen Class B2 Round 6	Sente	○
19	12/7	1598	-4	1595	Kazuki Kimura5-dan / age 27 1814	Ryuo-sen Group 4 Ranking Round 1	Gote	●
20	12/22	1595	+7	1601	Kazuo Ishida9-dan / age 53 1545	Junisen Class B2 Round 7	Gote	○
21	1/19	1601	-7	1594	Eisaku Tomioka7-dan / age 36 1642	Junisen Class B2 Round 8	Sente	●
22	1/31	1594	+9	1603	Sakio Chiba4-dan / age 21 1617	Kio-sen Prelims Round 1	Sente	○
23	2/16	1603	+8	1611	Masahiko Urano7-dan / age 36 1616	Junisen Class B2 Round 9	Gote	○
24	2/21	1611	-8	1603	Shinya Satoh4-dan / age 23 1600	NHK Cup Prelims Round 2	Gote	●
25	3/9	1603	-4	1599	Takashi Abe7-dan / age 33 1781	Junisen Class B2 Round 10	Sente	●
26	3/15	1599	+10	1608	Hiroshi Okazaki5-dan / age 33 1669	Kio-sen Prelims Round 2	Gote	○
27	3/23	1608	+4	1612	Hiroshi Seki5-dan / age 40 1400	Osho-sen Prelim 1 Round 2	Gote	○
28	3/28	1612	+7	1619	Masamitsu Tachi6-dan / age 35 1566	Ryuo-sen Group 4 Ranking Round 1	Sente	○

FY1999 results8W-18L

Win rate0.308

Rating1635

Annual rank70th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1710	-10	1700	Makoto Chuza4-dan / age 29 1614	Kio-sen Prelims Round 2	Sente	●
2	4/26	1700	+8	1708	Hirotaka Nozuki4-dan / age 25 1682	Osho-sen Prelim 1 Round 4	Sente	○
3	5/7	1708	-5	1702	Koichi Fukaura6-dan / age 27 1840	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
4	6/17	1702	-6	1696	Hiroyuki Miura6-dan / age 25 1783	Osho-sen Prelim 1 Final	Gote	●
5	6/21	1696	-4	1692	Hisashi Namekata6-dan / age 25 1872	All-Japan Pro Round 2	Gote	●
6	6/25	1692	-11	1681	Masaki Izumi7-dan / age 38 1574	Junisen Class B2 Round 1	Gote	●
7	7/16	1681	-9	1672	Kenji Waki7-dan / age 38 1617	Junisen Class B2 Round 2	Sente	●
8	7/31	1672	-8	1664	Eisaku Tomioka7-dan / age 35 1673	Hayazashi-sen Main Round 2	Sente	●
9	8/20	1664	+8	1672	Kozo Arimori6-dan / age 36 1643	Junisen Class B2 Round 3	Gote	○
10	9/10	1672	+7	1678	Noboru Tamaru8-dan / age 49 1613	Junisen Class B2 Round 4	Sente	○
11	9/17	1678	-5	1673	Akira Shima8-dan / age 36 1813	Kisei-sen Prelim 2 Round 1	Gote	●
12	10/1	1673	+6	1679	Kazuo Manabe8-dan / age 47 1566	Junisen Class B2 Round 5	Gote	○
13	10/22	1679	-4	1675	Koichi Fukaura6-dan / age 27 1868	Junisen Class B2 Round 6	Sente	●
14	10/27	1675	-12	1663	Kenji Iino7-dan / age 45 1501	Oi-sen Prelims Round 2	Gote	●
15	11/12	1663	-3	1660	Takeshi FujiiRyuo / age 29 1916	Junisen Class B2 Round 7	Gote	●
16	11/17	1660	+9	1669	Osamu Nakamura8-dan / age 37 1719	Oza-sen Prelim 2 Round 2	Gote	○
17	12/15	1669	-10	1660	Keiji Nishikawa7-dan / age 38 1598	Ryuo-sen Group 3 Ranking Round 1	Gote	●
18	1/12	1660	-10	1650	Shohei Takada5-dan / age 37 1586	Osho-sen Prelim 1 Round 1	Gote	●
19	1/21	1650	-7	1643	Yasuaki Tsukada8-dan / age 35 1701	Junisen Class B2 Round 9	Sente	●
20	2/4	1643	-15	1629	Kinji Shiihashi6-dan / age 51 1242	Kio-sen Prelims Round 1	Sente	●
21	2/10	1629	+10	1638	Kensuke Kitahama6-dan / age 24 1709	Junisen Class B2 Round 10	Gote	○
22	2/18	1638	+9	1648	Torahiko Tanaka9-dan / age 42 1694	Oza-sen Prelim 2 Final	Sente	○
23	3/3	1648	-7	1641	Naruyuki Hatakeyama6-dan / age 30 1683	Junisen Class B2 Round 11	Sente	●
24	3/16	1641	-9	1632	Keiji Nishikawa7-dan / age 38 1619	Ginga-sen Block A Round 16	Gote	●
25	3/23	1632	-7	1625	Yoshiyuki Matsumoto4-dan / age 28 1667	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●
26	3/27	1625	+10	1635	Hiroki Nakata7-dan / age 35 1701	NHK Cup Main Round 1	Sente	○

FY1998 results23W-13L

Win rate0.639

Rating1711

Annual rank36th

Rank/title at FY end / age7-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1633	-12	1621	Katsumi Mushano6-dan / age 44 1449	Kio-sen Prelims Round 2	Gote	●
2	5/6	1621	-9	1612	Kazuo Manabe8-dan / age 46 1567	Osho-sen Prelim 1 Round 3	Gote	●
3	6/2	1612	+3	1615	Terutaka Yasue7-dan / age 57 1333	Hayazashi-sen Prelims	Sente	○
4	6/2	1612	+12	1624	Hiroki Nakata7-dan / age 33 1780	Hayazashi-sen Prelims	Gote	○
5	6/2	1612	+7	1619	Katsuhiko Murooka6-dan / age 39 1556	Hayazashi-sen Prelims	Gote	○
6	6/19	1633	-7	1626	Hitoshige Awaji9-dan / age 48 1681	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
7	6/26	1626	+9	1635	Shuuichi Ono7-dan / age 40 1668	Junisen Class B2 Round 1	Sente	○
8	7/2	1635	-12	1623	Kenji Iino7-dan / age 43 1463	All-Japan Pro Round 2	Sente	●
9	7/24	1623	+9	1633	Hitoshige Awaji9-dan / age 48 1681	Junisen Class B2 Round 2	Gote	○
10	8/1	1633	+12	1645	Taku Morishita8-dan / age 32 1828	Hayazashi-sen Main Round 2	Sente	○
11	8/21	1645	+11	1656	Daisuke Nakagawa6-dan / age 30 1779	Junisen Class B2 Round 3	Gote	○
12	9/4	1656	+8	1663	Takeshi Kawakami4-dan / age 26 1641	Oi-sen Prelims Round 2	Gote	○
13	9/25	1663	-5	1658	Takashi Abe7-dan / age 31 1780	Junisen Class B2 Round 4	Sente	●
14	10/5	1658	+12	1670	Koichi Fukaura6-dan / age 26 1846	Kisei-sen Prelim 2 Round 1	Gote	○
15	10/23	1670	-9	1661	Kunio Naitou9-dan / age 58 1621	Junisen Class B2 Round 5	Gote	●
16	11/6	1661	+9	1670	Hifumi Katoh9-dan / age 58 1724	Kisei-sen Prelim 2 Round 2	Sente	○
17	11/13	1670	-5	1665	Manabu Senzaki6-dan / age 28 1785	Junisen Class B2 Round 6	Sente	●
18	11/26	1665	-6	1658	Teruichi Aono9-dan / age 45 1735	Kisei-sen Prelim 2 Final	Gote	●
19	11/28	1658	+9	1668	Keita Inoue8-dan / age 34 1723	Hayazashi-sen Main Round 3	Sente	○
20	12/2	1668	+9	1677	Hifumi Katoh9-dan / age 58 1715	Oi-sen Prelims Round 3	Gote	○
21	12/11	1677	+4	1681	Kazuo Azuma7-dan / age 43 1490	Junisen Class B2 Round 7	Sente	○
22	12/18	1681	+10	1691	Naruyuki Hatakeyama6-dan / age 29 1753	Ryuo-sen Group 3 Ranking Round 1	Sente	○
23	12/22	1691	-5	1685	Makoto Nakahara9-dan / age 51 1818	Oza-sen Prelim 2 Round 2	Sente	●
24	12/25	1685	+10	1696	Toshiaki Kubo6-dan / age 23 1789	Oi-sen Prelims Round 4	Gote	○
25	1/9	1696	+9	1704	Kunio Yonenaga9-dan / age 55 1728	Hayazashi-sen Main Round 4	Sente	○
26	1/13	1704	-7	1697	Tadao Kitajima4-dan / age 33 1728	Oi-sen Prelims Final	Gote	●
27	1/22	1697	+6	1703	Michio Ariyoshi9-dan / age 63 1614	Junisen Class B2 Round 8	Gote	○
28	1/29	1703	+3	1706	Hiroto Kiritani6-dan / age 49 1414	Osho-sen Prelim 1 Round 2	Sente	○
29	2/6	1706	+13	1719	Koji Tanigawa9-dan / age 36 1952	Hayazashi-sen Main Semifinal	Sente	○
30	2/12	1719	-11	1707	Kaishu Tanaka8-dan / age 51 1567	Junisen Class B2 Round 9	Sente	●
31	2/20	1707	+12	1719	Toshiyuki Moriuchi8-dan / age 28 1894	Hayazashi-sen Main Final	Sente	○
32	2/26	1719	-14	1706	Teruhiko Suzuki7-dan / age 44 1422	NHK Cup Prelims Round 2	Sente	●
33	3/5	1706	+7	1712	Masahiko Urano7-dan / age 34 1644	Junisen Class B2 Round 10	Gote	○
34	3/12	1712	+2	1715	Hideo Yamaguchi7-dan / age 57 1403	Kio-sen Prelims Round 1	Sente	○
35	3/15	1715	+3	1718	Noboru Sakurai7-dan / age 57 1485	Osho-sen Prelim 1 Round 3	Sente	○
36	3/19	1718	-7	1711	Mamoru Hatakeyama5-dan / age 29 1757	Ryuo-sen Group 3 Ranking Round 2	Sente	●

FY1997 results13W-14L

Win rate0.481

Rating1632

Annual rank66th

Rank/title at FY end / age7-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1664	+9	1673	Kunio Naitou9-dan / age 57 1688	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
2	6/3	1673	+6	1679	Koji Horiguchi6-dan / age 36 1573	Hayazashi-sen Prelims	Sente	○
3	6/3	1673	+6	1679	Masaki Izumi6-dan / age 36 1593	Hayazashi-sen Prelims	Gote	○
4	6/3	1673	+4	1677	Yuuji Yoda5-dan / age 39 1488	Hayazashi-sen Prelims	Gote	○
5	6/27	1689	-7	1682	Naruyuki Hatakeyama6-dan / age 28 1721	Junisen Class B2 Round 1	Sente	●
6	7/15	1682	+3	1684	Terutaka Yasue7-dan / age 56 1391	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
7	7/25	1684	+6	1690	Keiji Nishikawa6-dan / age 35 1602	Junisen Class B2 Round 2	Gote	○
8	8/1	1690	-11	1679	Akio Ishikawa5-dan / age 34 1545	All-Japan Pro Round 2	Sente	●
9	8/4	1679	-7	1672	Naruyuki Hatakeyama6-dan / age 28 1734	Ryuo-sen Group 3 Promotion playoff Round 3	Sente	●
10	8/22	1672	+6	1678	Kazuo Manabe8-dan / age 45 1571	Junisen Class B2 Round 3	Gote	○
11	9/6	1678	-7	1671	Kunio Yonenaga9-dan / age 54 1733	Hayazashi-sen Main Round 2	Gote	●
12	9/9	1671	+8	1680	Torahiko Tanaka9-dan / age 40 1681	Kisei-sen Prelim 2 Round 1	Gote	○
13	9/19	1680	-11	1668	Kouichi Kodama7-dan / age 46 1532	Junisen Class B2 Round 4	Sente	●
14	9/26	1668	+2	1671	Chimine Yamaguchiage 60 1374	Oi-sen Prelims Round 2	Sente	○
15	10/3	1671	-8	1663	Yasuaki Tsukada8-dan / age 32 1666	Kisei-sen Prelim 2 Round 2	Gote	●
16	10/17	1663	+9	1671	Kenji Waki7-dan / age 37 1687	Junisen Class B2 Round 5	Gote	○
17	10/27	1671	-6	1665	Ichiro Hiura6-dan / age 31 1767	Oi-sen Prelims Round 3	Gote	●
18	12/1	1665	-10	1655	Kazuo Ishida9-dan / age 50 1574	Junisen Class B2 Round 6	Sente	●
19	12/4	1655	-8	1647	Takahiro Toyokawa5-dan / age 30 1637	Ryuo-sen Group 3 Ranking Round 1	Gote	●
20	12/12	1647	-10	1637	Kaishu Tanaka8-dan / age 50 1554	Junisen Class B2 Round 7	Gote	●
21	1/23	1637	-9	1628	Masaki Izumi7-dan / age 37 1586	Junisen Class B2 Round 8	Sente	●
22	1/27	1628	-4	1623	Michio Takahashi9-dan / age 37 1801	Oza-sen Prelim 2 Round 2	Sente	●
23	2/13	1623	+7	1630	Nobuyuki Oouchi9-dan / age 56 1562	Junisen Class B2 Round 9	Sente	○
24	2/17	1630	-9	1621	Isao Nakata5-dan / age 30 1605	NHK Cup Prelims	Gote	●
25	2/17	1630	+9	1639	Tadao Kitajima4-dan / age 32 1680	NHK Cup Prelims	Gote	○
26	3/6	1631	-7	1623	Eisaku Tomioka7-dan / age 33 1670	Junisen Class B2 Round 10	Gote	●
27	3/24	1623	+8	1632	Shohei Takada5-dan / age 35 1626	Osho-sen Prelim 1 Round 2	Sente	○

FY1996 results15W-14L

Win rate0.517

Rating1666

Annual rank46th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1662	+5	1667	Kazuo Azuma7-dan / age 40 1538	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
2	4/19	1667	-5	1662	Toshiaki Kubo5-dan / age 20 1781	Kio-sen Prelims Round 3	Gote	●
3	5/17	1662	+4	1666	Kenji Iino6-dan / age 41 1468	Hayazashi-sen Prelims	Sente	○
4	5/17	1662	+7	1668	Takeshi Kawakami4-dan / age 23 1598	Hayazashi-sen Prelims	Gote	○
5	5/24	1672	+6	1678	Hiromitsu Kanki6-dan / age 37 1561	Hayazashi-sen Prelims	Sente	○
6	5/29	1678	-5	1673	Hisashi Namekata5-dan / age 22 1830	All-Japan Pro Round 2	Gote	●
7	6/21	1673	+5	1678	Kazuo Azuma7-dan / age 40 1529	Junisen Class B2 Round 1	Sente	○
8	6/26	1678	+11	1689	Takashi Abe6-dan / age 28 1803	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
9	7/8	1689	+8	1696	Teruichi Aono9-dan / age 43 1674	NHK Cup Main Round 1	Sente	○
10	7/20	1696	-5	1692	Yasumitsu Satoh8-dan / age 26 1838	Hayazashi-sen Main Round 2	Gote	●
11	7/26	1692	+7	1698	Hitoshige Awaji9-dan / age 46 1626	Junisen Class B2 Round 2	Gote	○
12	7/30	1698	-10	1688	Nobuyuki Oouchi9-dan / age 54 1627	Ryuo-sen Group 3 Promotion playoff Round 3	Gote	●
13	8/5	1688	-5	1684	Hisashi Namekata5-dan / age 22 1838	NHK Cup Main Round 2	Sente	●
14	8/16	1684	-4	1679	Masataka Goda6-dan / age 25 1863	Kisei-sen Prelim 2 Round 1	Gote	●
15	8/23	1679	-7	1672	Osamu Nakamura8-dan / age 33 1706	Junisen Class B2 Round 3	Gote	●
16	9/20	1672	-4	1668	Masataka Goda6-dan / age 25 1885	Junisen Class B2 Round 4	Sente	●
17	9/26	1668	-8	1661	Hisashi Ogura5-dan / age 28 1683	Oi-sen Prelims Round 2	Sente	●
18	10/11	1661	+12	1673	Takeshi Fujii6-dan / age 26 1853	Junisen Class B2 Round 5	Sente	○
19	10/31	1673	-11	1662	Kazuo Ishida9-dan / age 49 1551	Oza-sen Prelim 2 Round 1	Sente	●
20	11/22	1662	+6	1668	Kazuo Manabe8-dan / age 44 1566	Junisen Class B2 Round 6	Gote	○
21	12/13	1668	+4	1672	Teruhiko Suzuki7-dan / age 42 1470	Junisen Class B2 Round 7	Gote	○
22	1/24	1672	+6	1677	Kouichi Kodama7-dan / age 45 1562	Junisen Class B2 Round 8	Sente	○
23	1/31	1677	-9	1668	Hitoshige Awaji9-dan / age 46 1634	Ryuo-sen Group 3 Ranking Round 1	Gote	●
24	2/14	1668	+8	1676	Shuuichi Ono7-dan / age 39 1659	Junisen Class B2 Round 9	Sente	○
25	2/28	1676	+5	1681	Shoichi Anzai5-dan / age 33 1522	NHK Cup Prelims	Gote	○
26	2/28	1676	-9	1667	Hirotaka Nozuki4-dan / age 23 1622	NHK Cup Prelims	Sente	●
27	3/4	1672	-8	1664	Kosuke Tamura4-dan / age 20 1675	Osho-sen Prelim 1 Round 1	Sente	●
28	3/7	1664	+8	1672	Hiroshi Kamiya6-dan / age 35 1663	Junisen Class B2 Round 10	Gote	○
29	3/13	1672	-6	1666	Manabu Senzaki6-dan / age 26 1768	Kio-sen Prelims Round 2	Gote	●

FY1995 results14W-13L

Win rate0.519

Rating1665

Annual rank45th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1642	-9	1633	Koji Horiguchi6-dan / age 33 1585	Kio-sen Prelims Round 3	Sente	●
2	4/21	1633	-3	1630	Tadahisa Maruyama6-dan / age 24 1883	Ryuo-sen Group 4 Ranking Semifinal	Gote	●
3	5/12	1630	+10	1640	Kiyozumi Kiriyama9-dan / age 47 1734	Oza-sen Main Round 1	Sente	○
4	5/19	1640	-10	1630	Nou Itoh4-dan / age 33 1560	Hayazashi-sen Prelims	Sente	●
5	6/9	1630	+5	1635	Junichi Kase5-dan / age 37 1487	All-Japan Pro Round 2	Gote	○
6	6/23	1635	-8	1628	Hiroshi Kamiya6-dan / age 34 1645	Junisen Class B2 Round 1	Sente	●
7	6/29	1628	-4	1623	Kunio Yonenaga9-dan / age 52 1795	Oza-sen Main Round 2	Sente	●
8	7/28	1623	+7	1631	Nobuyuki Oouchi9-dan / age 53 1598	Junisen Class B2 Round 2	Gote	○
9	8/11	1631	-9	1622	Nobuyuki Oouchi9-dan / age 53 1591	Kisei-sen Prelim 2 Round 1	Sente	●
10	8/25	1622	+7	1628	Yuji Maeda7-dan / age 41 1565	Junisen Class B2 Round 3	Sente	○
11	9/1	1628	-6	1622	Osamu Nakamura8-dan / age 32 1704	All-Japan Pro Round 3	Gote	●
12	9/11	1622	+13	1635	Koichi Fukaura5-dan / age 23 1881	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	○
13	9/22	1635	-8	1627	Hiroshi Okazaki4-dan / age 28 1638	Oi-sen Prelims Round 2	Gote	●
14	9/29	1627	+7	1634	Kazuo Ishida9-dan / age 48 1586	Junisen Class B2 Round 4	Gote	○
15	10/6	1634	+9	1643	Eisaku Tomioka7-dan / age 31 1663	Ryuo-sen Group 4 Promotion playoff Final	Sente	○
16	10/13	1643	+4	1647	Seiichirou Taki7-dan / age 46 1466	Junisen Class B2 Round 5	Sente	○
17	11/24	1647	-9	1638	Masaki Izumi6-dan / age 34 1609	Junisen Class B2 Round 6	Gote	●
18	12/1	1638	-4	1634	Michio Takahashi9-dan / age 35 1814	Oza-sen Prelim 2 Round 2	Sente	●
19	12/22	1634	+8	1642	Kaishu Tanaka8-dan / age 48 1648	Junisen Class B2 Round 7	Sente	○
20	1/17	1642	-5	1637	Daisuke Nakagawa6-dan / age 27 1781	Ryuo-sen Group 3 Ranking Round 1	Gote	●
21	1/26	1637	+8	1646	Kozo Arimori6-dan / age 32 1653	Junisen Class B2 Round 8	Gote	○
22	2/16	1646	+7	1653	Osamu Katsuura9-dan / age 49 1595	Junisen Class B2 Round 9	Sente	○
23	2/19	1653	+4	1656	Tsuneo Kikuchi6-dan / age 46 1460	NHK Cup Prelims	Gote	○
24	2/19	1653	+8	1660	Tadao Kitajima4-dan / age 30 1635	NHK Cup Prelims	Sente	○
25	2/27	1664	-3	1661	Koichi Fukaura5-dan / age 24 1901	Osho-sen Prelim 1 Round 2	Gote	●
26	3/8	1661	-7	1654	Kenji Waki7-dan / age 35 1709	Junisen Class B2 Round 10	Gote	●
27	3/15	1654	+11	1665	Hiroki Nakata6-dan / age 31 1777	Kio-sen Prelims Round 2	Gote	○

FY1994 results17W-14L

Win rate0.548

Rating1645

Annual rank51st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1628	-3	1626	Koji TanigawaOsho / age 32 1920	Oza-sen Main Round 1	Sente	●
2	5/6	1626	-9	1617	Katsuhiko Murooka6-dan / age 35 1593	Kio-sen Prelims Final	Sente	●
3	5/20	1617	+12	1629	Nobuyuki Yashiki6-dan / age 22 1786	Kisei-sen Prelim 2 Round 1	Sente	○
4	6/1	1629	-8	1621	Shuji Satoh4-dan / age 26 1641	Hayazashi-sen Prelims	Sente	●
5	6/24	1621	+6	1628	Keiji Nishikawa6-dan / age 32 1553	Junisen Class B2 Round 1	Gote	○
6	6/30	1628	+4	1632	Tsuneo Kikuchi6-dan / age 45 1453	All-Japan Pro Round 2	Gote	○
7	7/15	1632	+12	1643	Taku Morishita8-dan / age 28 1800	Kisei-sen Prelim 2 Round 2	Sente	○
8	7/19	1643	+7	1650	Kaishu Tanaka8-dan / age 47 1597	Ryuo-sen Group 3 Relegation playoff Semifinal	Gote	○
9	7/29	1650	+7	1658	Shuuichi Ono7-dan / age 36 1618	Junisen Class B2 Round 2	Sente	○
10	8/5	1658	-4	1653	Koichi Fukaura4-dan / age 22 1823	All-Japan Pro Round 3	Gote	●
11	8/9	1653	-5	1648	Manabu Senzaki6-dan / age 24 1795	Kisei-sen Prelim 2 Final	Gote	●
12	8/26	1648	+6	1654	Kouichi Kodama6-dan / age 43 1546	Junisen Class B2 Round 3	Gote	○
13	9/9	1654	-14	1640	Hideo Yamaguchi7-dan / age 53 1316	Oi-sen Prelims Round 1	Sente	●
14	9/22	1640	+6	1646	Kazuo Manabe8-dan / age 42 1561	Junisen Class B2 Round 4	Sente	○
15	10/14	1646	+4	1650	Shigeru Sekine9-dan / age 64 1461	Junisen Class B2 Round 5	Gote	○
16	10/25	1650	-8	1642	Masahiko Urano6-dan / age 30 1644	Ryuo-sen Group 3 Relegation playoff Final	Sente	●
17	11/4	1642	-9	1634	Kazuo Azuma7-dan / age 39 1618	Junisen Class B2 Round 6	Sente	●
18	11/16	1634	-7	1627	Eisaku Tomioka7-dan / age 30 1679	Kisei-sen Prelim 2 Round 1	Sente	●
19	11/29	1627	+4	1631	Toshio Miyata7-dan / age 42 1436	Ryuo-sen Group 4 Ranking Round 1	Sente	○
20	12/16	1631	-6	1624	Kenji Waki7-dan / age 34 1713	Junisen Class B2 Round 7	Gote	●
21	1/13	1624	+7	1632	Nobuyuki Oouchi9-dan / age 53 1600	Oza-sen Prelim 2 Round 2	Gote	○
22	1/20	1632	+6	1638	Teruhiko Suzuki7-dan / age 40 1564	Junisen Class B2 Round 8	Sente	○
23	1/27	1638	+6	1645	Teruhiko Suzuki7-dan / age 40 1558	Ryuo-sen Group 4 Ranking Round 2	Sente	○
24	2/2	1645	+4	1649	Tsuneo Kikuchi6-dan / age 45 1479	Osho-sen Prelim 1 Round 1	Gote	○
25	2/17	1649	-6	1643	Keita Inoue6-dan / age 31 1753	Junisen Class B2 Round 9	Sente	●
26	2/23	1643	-9	1635	Hiroshi Okazaki4-dan / age 27 1609	NHK Cup Prelims	Sente	●
27	3/1	1635	+13	1647	Toshiyuki Moriuchi7-dan / age 24 1867	Oza-sen Prelim 2 Final	Sente	○
28	3/10	1647	-7	1640	Hitoshige Awaji8-dan / age 44 1691	Junisen Class B2 Round 10	Gote	●
29	3/15	1640	-8	1632	Akio Ishikawa5-dan / age 32 1624	Osho-sen Prelim 1 Round 2	Sente	●
30	3/24	1632	+4	1636	Terutaka Yasue7-dan / age 54 1441	Kio-sen Prelims Round 2	Sente	○
31	3/28	1636	+9	1645	Eisaku Tomioka7-dan / age 30 1689	Ryuo-sen Group 4 Ranking Round 3	Gote	○

FY1993 results18W-20L

Win rate0.474

Rating1631

Annual rank59th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1626	-5	1621	Nobuyuki Yashiki6-dan / age 21 1774	Kio-sen Prelims Round 3	Sente	●
2	4/16	1621	-5	1616	Keiji Mori9-dan / age 47 1747	Kachinuki-sen Main	Gote	●
3	5/7	1616	+9	1625	小林宏5-dan / age 30 1644	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	○
4	5/21	1625	-4	1621	Toshiyuki Moriuchi6-dan / age 22 1838	Kisei-sen Prelim 2 Round 1	Sente	●
5	5/31	1621	+8	1629	Nobuyuki Oouchi9-dan / age 51 1609	NHK Cup Main Round 1	Gote	○
6	6/8	1629	+3	1632	Shouji Kenmochi8-dan / age 58 1403	Hayazashi-sen Prelims	Gote	○
7	6/8	1629	+8	1637	Kazuharu Shoshi6-dan / age 31 1639	Hayazashi-sen Prelims	Sente	○
8	6/8	1629	-6	1623	Keiichi Sanada4-dan / age 20 1721	Hayazashi-sen Prelims	Sente	●
9	6/11	1635	-7	1628	Masaki Izumi6-dan / age 32 1683	Ryuo-sen Group 3 Promotion playoff Round 3	Gote	●
10	6/25	1628	+11	1639	Osamu Nakamura7-dan / age 30 1762	Junisen Class B2 Round 1	Gote	○
11	6/29	1639	+7	1645	Yoshiyuki Ueyama5-dan / age 36 1581	All-Japan Pro Round 2	Gote	○
12	7/12	1645	+5	1651	Noboru Kosaka6-dan / age 43 1520	NHK Cup Main Round 2	Sente	○
13	7/30	1651	+6	1657	Kaishu Tanaka8-dan / age 46 1565	Junisen Class B2 Round 2	Sente	○
14	8/18	1657	+9	1666	Takeshi Fujii4-dan / age 22 1709	All-Japan Pro Round 3	Sente	○
15	8/27	1666	-3	1663	Yasumitsu Satoh6-dan / age 23 1901	Junisen Class B2 Round 3	Gote	●
16	9/8	1663	+2	1665	Kinji Shiihashi5-dan / age 44 1348	Oi-sen Prelims Round 1	Sente	○
17	9/24	1665	-12	1652	Noboru Sakurai7-dan / age 52 1445	Junisen Class B2 Round 4	Sente	●
18	9/28	1652	-9	1643	Yaichio Oono5-dan / age 34 1607	Oi-sen Prelims Round 2	Sente	●
19	10/15	1643	-7	1636	Masaki Izumi6-dan / age 32 1684	Junisen Class B2 Round 5	Sente	●
20	10/22	1636	+8	1644	Hiroshi Kamiya6-dan / age 32 1632	Oza-sen Prelim 2 Round 1	Gote	○
21	11/4	1644	-5	1640	Masataka Goda5-dan / age 22 1800	All-Japan Pro Round 4	Sente	●
22	11/12	1640	-8	1632	Osamu Katsuura9-dan / age 47 1649	Junisen Class B2 Round 6	Gote	●
23	11/15	1632	-4	1628	Taku Morishita7-dan / age 27 1817	NHK Cup Main Round 3	Sente	●
24	11/30	1628	+6	1634	Teruhiko Suzuki7-dan / age 39 1551	Kisei-sen Prelim 2 Round 1	Gote	○
25	12/10	1634	+11	1645	Yasuaki Tsukada8-dan / age 29 1754	Oza-sen Prelim 2 Round 2	Gote	○
26	12/17	1645	+8	1653	Hiroshi Kamiya6-dan / age 32 1639	Junisen Class B2 Round 7	Sente	○
27	12/20	1653	+12	1664	Taku Morishita7-dan / age 27 1827	Kisei-sen Prelim 2 Round 2	Sente	○
28	1/7	1664	+6	1670	Kazuo Manabe8-dan / age 41 1557	Oza-sen Prelim 2 Final	Sente	○
29	1/14	1670	-6	1663	Yasuaki Tsukada8-dan / age 29 1738	Kisei-sen Prelim 2 Final	Sente	●
30	1/21	1663	-8	1655	Masahiko Urano6-dan / age 29 1663	Junisen Class B2 Round 8	Gote	●
31	1/25	1655	-10	1645	Kazuyoshi Nishimura8-dan / age 52 1567	Ryuo-sen Group 3 Ranking Round 1	Sente	●
32	1/31	1645	-6	1639	Hiroyuki Miura4-dan / age 19 1733	Osho-sen Prelim 1 Round 2	Sente	●
33	2/18	1639	-7	1632	Kiyozumi Kiriyama9-dan / age 46 1681	Junisen Class B2 Round 9	Sente	●
34	2/24	1632	-8	1624	Youichi Kushida5-dan / age 29 1638	NHK Cup Prelims	Sente	●
35	3/11	1624	-3	1621	Toshiyuki Moriuchi6-dan / age 23 1852	Junisen Class B2 Round 10	Gote	●
36	3/17	1621	+8	1630	Akio Ishikawa5-dan / age 31 1642	Kio-sen Prelims Round 2	Gote	○
37	3/26	1630	+12	1641	Hiroki Nakata6-dan / age 29 1800	Kio-sen Prelims Round 3	Sente	○
38	3/30	1641	-10	1631	Kazuo Azuma7-dan / age 38 1546	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●

FY1992 results13W-17L

Win rate0.433

Rating1626

Annual rank62nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1637	-8	1629	Shoichi Anzai5-dan / age 28 1651	Osho-sen Prelim 1 Round 3	Gote	●
2	4/28	1629	-4	1625	Makoto NakaharaMeijin / age 44 1806	Oza-sen Main Round 1	Sente	●
3	5/12	1625	-4	1621	Satoshi Murayama6-dan / age 22 1796	Ryuo-sen Group 3 Ranking Semifinal	Gote	●
4	5/29	1621	-3	1618	Toshiyuki Moriuchi6-dan / age 21 1907	Kisei-sen Prelim 2 Round 1	Sente	●
5	6/13	1618	-9	1609	Kazuyoshi Nishimura8-dan / age 50 1575	Hayazashi-sen Prelims	Sente	●
6	6/13	1618	+6	1624	Yuuji Yoda5-dan / age 34 1517	Hayazashi-sen Prelims	Sente	○
7	6/19	1615	-7	1608	Hitoshige Awaji8-dan / age 42 1665	Junisen Class B2 Round 1	Gote	●
8	6/23	1608	+9	1617	Akio Ishikawa5-dan / age 29 1669	All-Japan Pro Round 2	Sente	○
9	7/23	1617	+7	1625	Shigeru Sekine9-dan / age 62 1578	All-Japan Pro Round 3	Sente	○
10	7/31	1625	+8	1632	Yuji Maeda7-dan / age 38 1605	Junisen Class B2 Round 2	Sente	○
11	8/24	1632	-7	1625	小林宏5-dan / age 29 1692	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	●
12	8/28	1625	-3	1623	Taku Morishita7-dan / age 26 1886	Junisen Class B2 Round 3	Sente	●
13	9/2	1623	-13	1610	Hideo Yamaguchi7-dan / age 50 1383	Oi-sen Prelims Round 1	Sente	●
14	9/11	1610	-10	1600	Seiichirou Taki7-dan / age 43 1539	Junisen Class B2 Round 4	Gote	●
15	9/25	1600	+13	1614	Yasumitsu Satoh6-dan / age 22 1885	All-Japan Pro Round 4	Gote	○
16	10/8	1614	-5	1609	Nobuyuki Yashiki6-dan / age 20 1750	Oza-sen Prelim 2 Round 1	Sente	●
17	10/16	1609	+5	1613	Yoshimasa Saeki8-dan / age 56 1461	Junisen Class B2 Round 5	Gote	○
18	11/24	1613	-6	1607	Eisaku Tomioka7-dan / age 28 1687	Kisei-sen Prelim 2 Round 1	Sente	●
19	11/27	1607	-8	1599	Kazuo Manabe8-dan / age 40 1588	Junisen Class B2 Round 6	Sente	●
20	12/18	1599	-8	1590	Kazuo Azuma7-dan / age 37 1583	Junisen Class B2 Round 7	Sente	●
21	1/7	1590	+11	1601	Masaki Izumi6-dan / age 31 1721	Ryuo-sen Group 3 Ranking Round 1	Sente	○
22	1/14	1601	-4	1597	Hiroki Nakata6-dan / age 28 1772	All-Japan Pro Round 5	Sente	●
23	1/22	1597	+8	1605	Keiji Nishikawa6-dan / age 31 1598	Junisen Class B2 Round 8	Gote	○
24	1/28	1605	-6	1598	Takeshi Fujii4-dan / age 22 1673	Osho-sen Prelim 1 Round 1	Gote	●
25	2/12	1598	+8	1606	Shigeru Sekine9-dan / age 63 1578	Junisen Class B2 Round 9	Sente	○
26	3/2	1606	+4	1610	Terutaka Yasue7-dan / age 51 1423	NHK Cup Prelims	Gote	○
27	3/2	1606	+6	1612	Saburou Takeichi5-dan / age 38 1518	NHK Cup Prelims	Gote	○
28	3/12	1616	+11	1627	Kenji Waki7-dan / age 32 1741	Junisen Class B2 Round 10	Gote	○
29	3/17	1627	+9	1636	Kazuharu Shoshi6-dan / age 31 1661	Kio-sen Prelims Round 2	Sente	○
30	3/24	1636	-9	1626	Nobuyuki Oouchi9-dan / age 51 1577	Ryuo-sen Group 3 Ranking Round 2	Sente	●

FY1991 results16W-19L

Win rate0.457

Rating1640

Annual rank59th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1684	-7	1677	Hifumi Katoh9-dan / age 51 1731	Osho-sen Prelim 1 Round 3	Gote	●
2	4/16	1677	-12	1665	Hisao Hasebe8-dan / age 57 1487	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	●
3	5/1	1665	-11	1654	Toshihiko Kawaguchi6-dan / age 54 1525	Tenno-sen 6-dan section Final	Sente	●
4	5/14	1654	+4	1658	Yukio Miyasaka8-dan / age 61 1458	Kisei-sen Prelim 2 Round 1	Gote	○
5	5/30	1658	-9	1649	Masaki Izumi6-dan / age 30 1628	Hayazashi-sen Prelims	Gote	●
6	6/14	1649	-6	1642	Yasuharu Ooyama9-dan / age 68 1718	Kisei-sen Prelim 2 Round 2	Gote	●
7	6/21	1642	-10	1632	Teruhiko Suzuki7-dan / age 36 1547	Junisen Class B2 Round 1	Gote	●
8	7/2	1632	+9	1641	Eisaku Tomioka6-dan / age 27 1668	Ryuo-sen Group 3 Relegation playoff Final	Sente	○
9	7/9	1641	-6	1635	Masataka Goda4-dan / age 20 1722	All-Japan Pro Round 2	Sente	●
10	7/26	1635	+10	1645	Osamu Nakamura7-dan / age 28 1733	Junisen Class B2 Round 2	Sente	○
11	8/30	1645	-7	1638	Eisaku Tomioka6-dan / age 27 1668	Junisen Class B2 Round 3	Gote	●
12	9/9	1638	+5	1643	Hiroshi Seki4-dan / age 31 1500	Oi-sen Prelims Round 1	Sente	○
13	9/18	1643	+10	1653	Yasuharu Ooyama9-dan / age 68 1730	Kachinuki-sen Main	Sente	○
14	9/27	1653	+7	1660	Yuji Maeda7-dan / age 37 1607	Junisen Class B2 Round 4	Gote	○
15	10/4	1660	+4	1663	Daigorou Satou8-dan / age 54 1447	Kachinuki-sen Main	Gote	○
16	10/9	1663	-3	1660	Yoshiharu HabuKio / age 21 1890	Kachinuki-sen Main	Gote	●
17	10/18	1660	-9	1651	Kouichi Kodama6-dan / age 40 1621	Junisen Class B2 Round 5	Sente	●
18	10/23	1651	+6	1657	Yoshimasa Saeki8-dan / age 55 1546	Oi-sen Prelims Round 2	Gote	○
19	11/14	1657	+7	1664	Nobuyuki Oouchi9-dan / age 50 1610	Oza-sen Prelim 2 Round 2	Gote	○
20	11/22	1664	-10	1653	Kaishu Tanaka8-dan / age 44 1554	Junisen Class B2 Round 6	Gote	●
21	11/26	1653	-5	1648	Makoto NakaharaMeijin / age 44 1807	Oi-sen Prelims Round 3	Gote	●
22	11/29	1648	-12	1636	Kiyosaku Sekiya6-dan / age 57 1437	Tenno-sen 6-dan section Round 2	Gote	●
23	12/2	1636	+13	1649	Taku Morishita6-dan / age 25 1865	Kisei-sen Prelim 2 Round 1	Sente	○
24	12/20	1649	-7	1642	Osamu Katsuura9-dan / age 45 1688	Junisen Class B2 Round 7	Sente	●
25	1/14	1642	+7	1649	Eiji Ooshima6-dan / age 34 1606	Ryuo-sen Group 3 Ranking Round 1	Gote	○
26	1/17	1649	-4	1645	Michio Takahashi9-dan / age 31 1838	Kisei-sen Prelim 2 Round 2	Gote	●
27	1/24	1645	-8	1637	Hiroshi Kamiya6-dan / age 30 1654	Junisen Class B2 Round 8	Sente	●
28	1/28	1637	+6	1643	Seiichirou Taki7-dan / age 43 1533	Oza-sen Prelim 2 Final	Sente	○
29	2/7	1643	+6	1648	Saburou Takeichi5-dan / age 37 1543	Osho-sen Prelim 1 Round 1	Sente	○
30	2/21	1648	-13	1636	Yukio Miyasaka8-dan / age 62 1401	Junisen Class B2 Round 9	Gote	●
31	2/24	1636	-7	1629	Takeshi Fujii4-dan / age 21 1695	NHK Cup Prelims	Gote	●
32	3/3	1629	-11	1618	Junichi Kase5-dan / age 34 1507	Kio-sen Prelims Round 2	Sente	●
33	3/13	1618	+5	1623	Noboru Sakurai7-dan / age 50 1474	Junisen Class B2 Round 10	Sente	○
34	3/18	1623	+7	1630	Hatasu Itou6-dan / age 41 1585	Ryuo-sen Group 3 Ranking Round 2	Gote	○
35	3/24	1630	+10	1640	Ichiro Hiura5-dan / age 26 1703	Osho-sen Prelim 1 Round 2	Sente	○

FY1990 results23W-14L

Win rate0.622

Rating1689

Annual rank38th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1675	+5	1680	Toshio Miyata6-dan / age 37 1562	Ryuo-sen Group 4 Promotion playoff Round 3	Sente	○
2	4/18	1680	+5	1686	Toshio Miyata6-dan / age 37 1557	Osho-sen Prelim 1 Round 3	Gote	○
3	5/2	1686	-5	1681	Taku Morishita6-dan / age 23 1831	Osho-sen Prelim 1 Final	Gote	●
4	5/14	1681	+5	1685	Kenji Iino6-dan / age 35 1530	Ryuo-sen Group 4 Promotion playoff Round 4	Gote	○
5	5/30	1685	+4	1690	Shigeru Sekine9-dan / age 60 1517	Hayazashi-sen Prelims	Gote	○
6	5/30	1685	-12	1674	Hisao Hasebe8-dan / age 56 1503	Hayazashi-sen Prelims	Sente	●
7	5/30	1685	+2	1687	Toratsugu Nomoto7-dan / age 45 1333	Hayazashi-sen Prelims	Gote	○
8	6/14	1680	+4	1684	Toshikatsu Yoshida7-dan / age 56 1500	Ryuo-sen Group 4 Promotion playoff Round 5	Gote	○
9	6/26	1684	-11	1673	Kazuyoshi Nishimura8-dan / age 48 1565	Kisei-sen Prelim 2 Round 1	Gote	●
10	6/29	1673	-6	1667	Akira Shima7-dan / age 27 1766	Junisen Class B2 Round 2	Gote	●
11	7/6	1667	+6	1673	Masamitsu Tachi5-dan / age 25 1565	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	○
12	7/9	1673	+11	1684	Kunio YonenagaOsho / age 47 1817	NHK Cup Main Round 2	Gote	○
13	7/20	1684	+6	1690	Kazuyoshi Nishimura8-dan / age 48 1591	Junisen Class B2 Round 3	Sente	○
14	7/27	1690	+5	1695	Kenji Iino6-dan / age 36 1543	All-Japan Pro Round 2	Gote	○
15	8/10	1695	+9	1704	Toshiyuki Moriuchi5-dan / age 19 1718	All-Japan Pro Round 3	Gote	○
16	8/24	1704	+7	1710	Kenji Waki6-dan / age 30 1638	Junisen Class B2 Round 4	Gote	○
17	8/29	1710	+10	1720	Takashi Abe5-dan / age 23 1786	Ryuo-sen Group 4 Promotion playoff Final	Sente	○
18	49th term	1720	-12	1708	Seiichirou Taki6-dan / age 41 1543	Junisen Class B2		●
19	9/12	1708	-13	1695	Tsuneo Kikuchi6-dan / age 41 1481	Oi-sen Prelims Round 1	Sente	●
20	9/28	1695	-10	1686	Shoichi Anzai4-dan / age 27 1621	All-Japan Pro Round 4	Gote	●
21	10/5	1686	+5	1691	Yoshimasa Saeki8-dan / age 54 1551	Junisen Class B2 Round 6	Gote	○
22	11/1	1691	-7	1684	Osamu Nakamura7-dan / age 27 1739	Oza-sen Prelim 2 Round 1	Sente	●
23	11/9	1684	+5	1689	Shigeru Sekine9-dan / age 61 1525	Kisei-sen Prelim 2 Round 1	Sente	○
24	11/22	1689	+4	1693	Shigeru Sekine9-dan / age 61 1521	Junisen Class B2 Round 7	Sente	○
25	12/10	1693	+7	1700	Hiroshi Kamiya6-dan / age 29 1668	Tenno-sen 6-dan section Round 2	Gote	○
26	12/21	1700	+3	1704	Toshikatsu Yoshida7-dan / age 57 1468	Junisen Class B2 Round 8	Sente	○
27	12/24	1704	-4	1700	Koji Tanigawa3 titles / age 28 1911	NHK Cup Main Round 3	Sente	●
28	12/27	1700	-7	1693	Teruichi Aono8-dan / age 37 1764	Kisei-sen Prelim 2 Round 2	Gote	●
29	1/11	1693	+8	1701	Keiji Nishikawa6-dan / age 29 1678	Junisen Class B2 Round 9	Gote	○
30	1/23	1701	-12	1689	Noboru Sakurai7-dan / age 49 1530	Ryuo-sen Group 3 Ranking Round 1	Sente	●
31	2/1	1689	-8	1682	Masahiko Urano6-dan / age 26 1708	Junisen Class B2 Round 10	Gote	●
32	2/5	1682	+8	1689	Eisaku Tomioka6-dan / age 26 1666	Tenno-sen 6-dan section Round 3	Gote	○
33	2/12	1689	+4	1694	Hiroyuki Iida5-dan / age 29 1505	Osho-sen Prelim 1 Round 1	Gote	○
34	2/25	1694	-9	1685	小林宏5-dan / age 28 1665	NHK Cup Prelims	Sente	●
35	3/8	1685	+8	1692	Hiroshi Kamiya6-dan / age 29 1666	Osho-sen Prelim 1 Round 2	Sente	○
36	3/15	1692	-9	1683	Isao Nakata5-dan / age 23 1643	Kio-sen Prelims Round 2	Gote	●
37	3/22	1683	+6	1689	Kazuo Azuma6-dan / age 35 1584	Junisen Class B2 Round 11	Sente	○

FY1989 results29W-13L

Win rate0.690

Rating1679

Annual rank39th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1585	+12	1597	Hifumi Katoh9-dan / age 49 1772	Kachinuki-sen Main	Sente	○
2	4/14	1597	+12	1609	Kiyozumi Kiriyama9-dan / age 41 1786	Kachinuki-sen Main	Sente	○
3	4/19	1609	+7	1616	Kenji Iino6-dan / age 34 1579	Kisei-sen Prelim 1 Round 2	Gote	○
4	4/24	1616	-5	1611	Michio Ariyoshi9-dan / age 53 1739	Kachinuki-sen Main	Gote	●
5	5/16	1611	+7	1618	Yoshiyuki Ueyama5-dan / age 32 1577	Kisei-sen Prelim 1 Round 3	Sente	○
6	6/5	1618	+4	1622	Chimine Yamaguchiage 51 1431	Hayazashi-sen Prelims	Gote	○
7	6/5	1618	+10	1628	Shuuichi Ono6-dan / age 31 1705	Hayazashi-sen Prelims	Sente	○
8	6/5	1618	+8	1626	Koji Horiguchi5-dan / age 28 1617	Hayazashi-sen Prelims	Gote	○
9	6/8	1640	-11	1628	Haruo Numa5-dan / age 40 1477	Kisei-sen Prelim 1 Round 4	Sente	●
10	6/13	1628	+10	1639	Ichiro Hiura5-dan / age 23 1732	Junisen Class C1 Round 1	Sente	○
11	7/4	1639	+8	1647	Kazuharu Shoshi5-dan / age 27 1631	Junisen Class C1 Round 2	Gote	○
12	7/7	1647	-8	1638	Hisashi Ogura4-dan / age 21 1632	Oza-sen Prelim 1 Round 2	Sente	●
13	7/10	1638	-3	1636	Yoshiharu Habu5-dan / age 18 1926	All-Japan Pro Round 1	Gote	●
14	7/15	1636	-10	1625	Hiroto Kiritani5-dan / age 39 1536	Hayazashi-sen Main Round 1	Gote	●
15	7/25	1625	+11	1636	Masaki Izumi6-dan / age 28 1743	Junisen Class C1 Round 3	Sente	○
16	9/5	1636	+4	1640	Kiyosaku Sekiya6-dan / age 55 1461	Oi-sen Prelims Round 1	Sente	○
17	9/12	1640	+4	1644	Mikio Tomizawa8-dan / age 69 1456	Junisen Class C1 Round 4	Gote	○
18	9/26	1644	-10	1634	Atsuo Ono5-dan / age 27 1540	Junisen Class C1 Round 5	Gote	●
19	10/11	1634	-2	1632	Yoshiharu Habu6-dan / age 19 1940	Junisen Class C1 Round 6	Sente	●
20	10/20	1632	+4	1636	Kinji Shiihashi5-dan / age 41 1457	Kisei-sen Prelim 1 Round 2	Sente	○
21	10/27	1636	+11	1647	Torahiko Tanaka8-dan / age 32 1749	Oi-sen Prelims Round 2	Sente	○
22	11/15	1647	+2	1649	Shuuichi Ikeda6-dan / age 44 1326	Tenno-sen 6-dan section Round 1	Gote	○
23	11/17	1649	+10	1659	Torahiko Tanaka8-dan / age 32 1745	Kachinuki-sen Main	Sente	○
24	11/21	1659	+7	1666	Hatasu Itou6-dan / age 39 1602	Junisen Class C1 Round 7	Gote	○
25	11/27	1666	+7	1672	Tatsuya Futakami9-dan / age 57 1607	Kachinuki-sen Main	Sente	○
26	11/29	1672	-12	1661	Toshikatsu Yoshida7-dan / age 56 1497	Ryuo-sen Group 4 Ranking Round 1	Sente	●
27	12/4	1661	-5	1656	Yoshikazu MinamiKio・Osho / age 26 1820	Kachinuki-sen Main	Sente	●
28	12/8	1656	+3	1659	Hideo Yamaguchi7-dan / age 48 1366	Kisei-sen Prelim 1 Round 3	Gote	○
29	12/12	1659	+5	1663	Katsumi Mushano5-dan / age 35 1503	Junisen Class C1 Round 8	Sente	○
30	12/15	1663	+2	1666	Yoshitaka Kimura6-dan / age 58 1359	Oi-sen Prelims Round 3	Sente	○
31	12/27	1666	-10	1655	Shohei Takada4-dan / age 27 1568	Kisei-sen Prelim 1 Round 4	Sente	●
32	1/11	1655	-9	1646	Seiichirou Taki6-dan / age 41 1606	Tenno-sen 6-dan section Round 2	Gote	●
33	1/17	1646	-5	1641	Hifumi Katoh9-dan / age 50 1763	Oi-sen Prelims Final	Sente	●
34	1/24	1641	+8	1649	Koji Horiguchi5-dan / age 28 1640	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
35	1/31	1649	+3	1651	Hideo Yamaguchi7-dan / age 48 1361	Osho-sen Prelim 1 Round 1	Sente	○
36	2/9	1651	-9	1643	Isao Nakata4-dan / age 22 1619	Kio-sen Prelims Round 1	Gote	●
37	2/20	1643	+4	1647	Shouji Kenmochi7-dan / age 55 1450	Junisen Class C1 Round 10	Sente	○
38	2/27	1647	+8	1655	Hisashi Ogura4-dan / age 21 1645	NHK Cup Prelims	Gote	○
39	3/2	1655	+7	1662	Tatsuya Futakami9-dan / age 58 1624	Osho-sen Prelim 1 Round 2	Gote	○
40	3/6	1662	+6	1667	Katsuhiko Murooka5-dan / age 30 1553	Junisen Class C1 Round 11	Gote	○
41	3/9	1667	+5	1673	Hiroshi Honma4-dan / age 31 1547	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
42	3/19	1673	+6	1679	Tatsuya Futakami9-dan / age 58 1605	NHK Cup Main Round 1	Gote	○

FY1988 results18W-24L

Win rate0.429

Rating1587

Annual rank75th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1679	-6	1674	Akira Shima6-dan / age 25 1772	NHK Cup Main Round 1	Sente	●
2	4/8	1674	+7	1681	Youichi Kushida4-dan / age 23 1641	Kisei-sen Prelim 1 Round 2	Sente	○
3	4/13	1681	-12	1669	Shoichi Anzai4-dan / age 24 1516	Kio-sen Prelims Round 3	Gote	●
4	4/19	1669	+7	1676	Katsuhiko Murooka5-dan / age 29 1630	Osho-sen Prelim 1 Final	Gote	○
5	5/6	1676	+7	1683	Katsuhiko Murooka5-dan / age 29 1628	Kisei-sen Prelim 1 Round 3	Sente	○
6	5/11	1683	+4	1687	Ryuuichi Matsuura5-dan / age 36 1498	Kachinuki-sen Prelims	Sente	○
7	5/11	1683	+7	1690	木下浩一age 20 1630	Kachinuki-sen Prelims	Sente	○
8	5/17	1694	-6	1689	Taku Morishita5-dan / age 21 1805	Tenno-sen 5-dan section Final	Gote	●
9	5/23	1689	+3	1692	Shouji Kenmochi7-dan / age 53 1433	Hayazashi-sen Prelims	Sente	○
10	5/23	1689	+6	1695	Daisuke Nakagawa4-dan / age 19 1609	Hayazashi-sen Prelims	Gote	○
11	5/23	1689	-11	1677	Isao Nakata4-dan / age 20 1541	Hayazashi-sen Prelims	Sente	●
12	5/27	1687	-10	1677	Daisuke Nakagawa4-dan / age 19 1615	Kisei-sen Prelim 1 Round 4	Sente	●
13	5/30	1677	+9	1686	Teruichi Aono8-dan / age 35 1702	Osho-sen Prelim 2 Round 1	Sente	○
14	6/14	1686	-4	1681	Yoshiharu Habu5-dan / age 17 1871	Junisen Class C1 Round 1	Sente	●
15	6/30	1681	-4	1677	Kiyozumi Kiriyama9-dan / age 40 1854	Osho-sen Prelim 2 Round 2	Gote	●
16	7/5	1677	+5	1682	Yoshinori Satou7-dan / age 39 1518	Junisen Class C1 Round 2	Gote	○
17	7/20	1682	+4	1686	Daigorou Satou8-dan / age 51 1490	All-Japan Pro Round 1	Gote	○
18	7/29	1686	+2	1687	Yoshitaka Kimura5-dan / age 57 1299	Oza-sen Prelim 1 Round 2	Sente	○
19	8/4	1687	+5	1692	Shoichi Anzai4-dan / age 25 1549	All-Japan Pro Round 2	Gote	○
20	8/30	1692	-10	1683	木下浩一age 21 1620	Oza-sen Prelim 1 Round 3	Sente	●
21	9/13	1683	-8	1675	Keiji Nishikawa6-dan / age 26 1692	Junisen Class C1 Round 3	Sente	●
22	9/21	1675	-11	1663	Yoshiyuki Ueyama5-dan / age 31 1517	Oi-sen Prelims Round 1	Gote	●
23	10/4	1663	+4	1668	Daigorou Satou8-dan / age 51 1499	Junisen Class C1 Round 4	Gote	○
24	10/7	1668	-7	1661	Osamu Katsuura9-dan / age 42 1702	All-Japan Pro Round 3	Sente	●
25	10/28	1661	+7	1667	Atsuo Ono5-dan / age 26 1597	Ryuo-sen Group 4 Ranking Round 1	Gote	○
26	11/8	1667	-10	1657	Atsuo Ono5-dan / age 26 1590	Junisen Class C1 Round 5	Gote	●
27	11/11	1657	+7	1664	Kenji Iino6-dan / age 34 1592	Kisei-sen Prelim 1 Round 2	Gote	○
28	11/15	1664	-10	1654	Yaichio Oono5-dan / age 29 1556	Tenno-sen 5-dan section Round 1	Sente	●
29	11/22	1654	-9	1644	Hatasu Itou6-dan / age 38 1597	Junisen Class C1 Round 6	Sente	●
30	11/29	1644	-9	1635	Hiroyuki Iida4-dan / age 26 1581	Kisei-sen Prelim 1 Round 3	Sente	●
31	12/2	1635	-9	1626	小林宏4-dan / age 25 1597	Shinjin-o-sen Round 1	Gote	●
32	12/13	1626	-10	1616	Toshihiko Kawaguchi6-dan / age 52 1519	Junisen Class C1 Round 7	Gote	●
33	12/20	1616	-8	1608	Hatasu Itou6-dan / age 38 1613	Ryuo-sen Group 4 Ranking Round 2	Sente	●
34	1/24	1608	-7	1601	Hiroshi Kamiya5-dan / age 27 1665	Junisen Class C1 Round 8	Sente	●
35	1/30	1601	-5	1596	Yasumitsu Satoh4-dan / age 19 1721	Osho-sen Prelim 1 Round 1	Gote	●
36	2/10	1596	+11	1607	Daisuke Nakagawa4-dan / age 20 1738	Kio-sen Prelims Round 1	Sente	○
37	2/14	1607	+7	1613	Toshiyuki Tsubouchi6-dan / age 40 1556	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	○
38	2/21	1613	+5	1618	Akira Kinoshita6-dan / age 49 1465	Junisen Class C1 Round 9	Gote	○
39	3/1	1618	-6	1612	Ichiro Hiura5-dan / age 22 1688	NHK Cup Prelims	Gote	●
40	3/14	1612	-8	1604	Koji Horiguchi5-dan / age 27 1628	Junisen Class C1 Round 10	Sente	●
41	3/17	1604	-10	1595	Yoshiyuki Ueyama5-dan / age 31 1530	Kio-sen Prelims Round 2	Sente	●
42	3/22	1595	-7	1587	Kazuharu Shoshi5-dan / age 27 1628	Ryuo-sen Group 4 Promotion playoff Round 3	Gote	●

FY1987 results27W-20L

Win rate0.574

Rating1684

Annual rank34th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1697	-8	1689	Keiji Nishikawa5-dan / age 25 1687	Oi-sen League Red Round 3	Gote	●
2	4/10	1689	+4	1693	Ichirou Tanabe6-dan / age 48 1480	Kisei-sen Prelim 1 Round 2	Sente	○
3	4/17	1693	+8	1701	Masaki Izumi5-dan / age 26 1708	Kio-sen Prelims Round 3	Sente	○
4	4/24	1701	+5	1706	小林宏4-dan / age 24 1585	Kio-sen Prelims Final	Sente	○
5	5/1	1706	-12	1695	Yuuji Yoda4-dan / age 29 1543	Kisei-sen Prelim 1 Round 3	Sente	●
6	5/13	1695	-7	1688	Yasuharu Ooyama9-dan / age 64 1759	Oi-sen League Red Round 4	Sente	●
7	5/19	1688	-8	1681	Kazuyoshi Nishimura8-dan / age 45 1708	Kio-sen Main Round 1	Gote	●
8	5/28	1681	-5	1676	Kunio Yonenaga9-dan / age 43 1835	Oi-sen League Red Round 5	Gote	●
9	6/2	1676	+3	1679	Yuji Sase8-dan / age 68 1415	Hayazashi-sen Prelims	Gote	○
10	6/2	1676	+6	1682	Hatasu Itou6-dan / age 36 1585	Hayazashi-sen Prelims	Sente	○
11	6/2	1676	+4	1680	Hiroharu Seto4-dan / age 30 1492	Hayazashi-sen Prelims	Gote	○
12	6/9	1689	+6	1695	Toshiyuki Tsubouchi6-dan / age 38 1604	Junisen Class C1 Round 1	Sente	○
13	6/16	1695	-6	1689	Yoshiharu Habu4-dan / age 16 1773	Shinjin-o-sen Round 3	Gote	●
14	6/23	1689	-9	1680	Eiji Ooshima5-dan / age 30 1637	Tenno-sen 5-dan section Final	Sente	●
15	7/7	1680	+2	1682	Toratsugu Nomoto7-dan / age 42 1385	Junisen Class C1 Round 2	Gote	○
16	7/11	1682	-9	1674	Satoshi Murayamaage 18 1655	Hayazashi-sen Main Round 1	Gote	●
17	7/13	1674	-7	1667	Bungo Fukusaki7-dan / age 27 1718	NHK Cup Main Round 2	Gote	●
18	7/16	1667	+8	1674	Atsuo Onoage 25 1659	All-Japan Pro Round 1	Gote	○
19	7/21	1674	-10	1664	Yuuji Yoda4-dan / age 29 1582	Oza-sen Prelim 1 Round 2	Gote	●
20	8/11	1664	-4	1660	Makoto NakaharaMeijin・Oza / age 39 1859	All-Japan Pro Round 2	Gote	●
21	9/1	1660	+5	1666	Seiichirou Taki6-dan / age 38 1533	Junisen Class C1 Round 3	Gote	○
22	9/14	1666	-5	1660	Keiji Mori9-dan / age 41 1783	Kachinuki-sen Main	Gote	●
23	9/22	1660	-9	1652	Toshio Miyata6-dan / age 34 1630	Junisen Class C1 Round 4	Sente	●
24	10/13	1652	+4	1656	Hiromitsu Takashima8-dan / age 46 1459	Junisen Class C1 Round 5	Sente	○
25	10/26	1656	+5	1660	Daigorou Satou8-dan / age 51 1501	Oi-sen Prelims Round 2	Gote	○
26	10/30	1660	+9	1669	Toshiyuki Moriuchi4-dan / age 17 1705	Kisei-sen Prelim 1 Round 2	Sente	○
27	11/10	1669	-9	1660	Katsuhiko Murooka5-dan / age 28 1625	Junisen Class C1 Round 6	Gote	●
28	11/16	1660	+5	1665	Yoshiyuki Ueyama5-dan / age 30 1534	Tenno-sen 5-dan section Round 1	Sente	○
29	11/25	1665	+4	1670	Toshihiko Kawaguchi6-dan / age 51 1483	Ryuo-sen Group 4 Ranking Round 1	Gote	○
30	11/27	1670	-8	1661	Kazuo Ishida8-dan / age 40 1652	Oi-sen Prelims Round 3	Gote	●
31	12/1	1661	+8	1669	Eisaku Tomioka5-dan / age 23 1667	Junisen Class C1 Round 7	Gote	○
32	12/4	1669	+5	1674	Shoichi Anzai4-dan / age 24 1536	Kisei-sen Prelim 1 Round 3	Gote	○
33	12/11	1674	+6	1681	Yuuji Yoda5-dan / age 29 1601	Tenno-sen 5-dan section Round 2	Gote	○
34	12/15	1681	-5	1675	Taku Morishita5-dan / age 21 1800	Shinjin-o-sen Round 1	Sente	●
35	12/18	1675	-10	1666	Hatasu Itou6-dan / age 37 1596	Kisei-sen Prelim 1 Round 4	Sente	●
36	12/22	1666	-4	1661	Yoshiharu Habu4-dan / age 17 1850	Ryuo-sen Group 4 Ranking Round 2	Sente	●
37	1/7	1661	+5	1667	Hiroto Kiritani5-dan / age 38 1533	Tenno-sen 5-dan section Round 3	Sente	○
38	1/12	1667	+3	1670	Chimine Yamaguchiage 50 1413	Junisen Class C1 Round 8	Sente	○
39	1/29	1670	+5	1675	Akio Ishikawa4-dan / age 24 1546	Osho-sen Prelim 1 Round 1	Gote	○
40	2/2	1675	+3	1678	Shouji Kenmochi7-dan / age 53 1442	Junisen Class C1 Round 9	Sente	○
41	2/10	1678	-11	1667	Seiichirou Taki6-dan / age 39 1554	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
42	2/19	1667	+6	1673	Hisao Hasebe8-dan / age 54 1571	Osho-sen Prelim 1 Round 2	Sente	○
43	2/25	1673	+6	1679	Yuuji Yoda5-dan / age 30 1568	NHK Cup Prelims	Sente	○
44	2/25	1673	+6	1679	小林宏4-dan / age 25 1588	NHK Cup Prelims	Gote	○
45	3/1	1685	-12	1673	Akira Kinoshita6-dan / age 48 1486	Junisen Class C1 Round 10	Gote	●
46	3/17	1673	+5	1678	Yoshiyuki Ueyama5-dan / age 30 1531	Kio-sen Prelims Round 2	Gote	○
47	3/25	1678	+6	1684	Kazuyoshi Nishimura8-dan / age 46 1608	Osho-sen Prelim 1 Round 3	Sente	○

FY1986 results30W-13L

Win rate0.698

Rating1702

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1637	-8	1629	Junichi Kase4-dan / age 28 1621	Kisei-sen Prelim 1 Round 2	Sente	●
2	5/30	1629	+5	1634	Yoshito Arino5-dan / age 37 1469	Hayazashi-sen Prelims	Gote	○
3	5/30	1629	-9	1620	Isao Nakata4-dan / age 18 1569	Hayazashi-sen Prelims	Gote	●
4	6/3	1624	+7	1631	Hiromitsu Takashima8-dan / age 44 1568	Junisen Class C1 Round 1	Sente	○
5	6/30	1631	-5	1626	Yasuaki Tsukada6-dan / age 21 1774	NHK Cup Main Round 1	Gote	●
6	7/8	1626	+8	1634	Hiroshi Kamiya5-dan / age 25 1623	Junisen Class C1 Round 2	Gote	○
7	7/14	1634	+7	1641	永作芳也age 30 1602	Oza-sen Prelim 1 Round 2	Gote	○
8	7/22	1641	-11	1630	Yukio Miyasaka8-dan / age 56 1510	All-Japan Pro Round 1	Gote	●
9	8/15	1630	-11	1619	Hiroharu Seto4-dan / age 29 1499	Oza-sen Prelim 1 Round 3	Gote	●
10	9/2	1619	+9	1628	Toshio Miyata6-dan / age 33 1651	Junisen Class C1 Round 3	Sente	○
11	9/19	1628	+5	1633	Yoshito Arino5-dan / age 38 1475	Oi-sen Prelims Round 1	Gote	○
12	9/30	1633	-8	1625	Katsuhiko Murooka5-dan / age 27 1634	Junisen Class C1 Round 4	Gote	●
13	10/3	1625	+8	1633	Ichiro Hiura4-dan / age 20 1635	Kisei-sen Prelim 1 Round 2	Sente	○
14	10/16	1633	+12	1645	Hifumi Katoh9-dan / age 46 1800	Oi-sen Prelims Round 2	Sente	○
15	10/21	1645	+4	1649	Yuji Sase8-dan / age 67 1443	Junisen Class C1 Round 5	Gote	○
16	10/27	1649	+7	1655	Isao Nakata4-dan / age 19 1585	Shinjin-o-sen Round 1	Gote	○
17	11/7	1655	+6	1661	永作芳也age 31 1561	Judan-sen Prelims Round 1	Gote	○
18	11/14	1661	+10	1671	Osamu NakamuraOsho / age 24 1764	Oi-sen Prelims Round 3	Sente	○
19	11/18	1671	+4	1676	Hideo Yamaguchi7-dan / age 45 1498	Junisen Class C1 Round 6	Sente	○
20	11/21	1676	+6	1682	Shoichi Anzai4-dan / age 23 1600	Kisei-sen Prelim 1 Round 3	Sente	○
21	12/2	1682	-12	1669	Toshihiko Kawaguchi6-dan / age 50 1463	Junisen Class C1 Round 7	Gote	●
22	12/5	1669	+4	1674	Haruo Numa5-dan / age 37 1493	Tenno-sen 5-dan section Round 2	Gote	○
23	12/10	1674	-9	1665	Koji Horiguchi5-dan / age 25 1636	Meisho-sen Prelims Round 1	Sente	●
24	12/16	1665	+6	1671	Isao Nakata4-dan / age 19 1572	Oi-sen Prelims Final	Gote	○
25	12/19	1671	+7	1678	Hatasu Itou6-dan / age 36 1625	Kisei-sen Prelim 1 Round 4	Sente	○
26	12/23	1678	+5	1683	Eiji Ooshima5-dan / age 29 1562	Kisei-sen Prelim 1 Final	Sente	○
27	1/6	1683	+6	1689	小林宏4-dan / age 24 1599	Shinjin-o-sen Round 2	Sente	○
28	1/9	1689	-9	1680	Atsuo Onoage 24 1627	Judan-sen Prelims Round 2	Sente	●
29	1/13	1680	+4	1684	Mikio Tomizawa8-dan / age 66 1493	Junisen Class C1 Round 8	Sente	○
30	1/19	1684	+7	1691	Kazuo Ishida8-dan / age 39 1651	Kisei-sen Prelim 2 Round 2	Sente	○
31	2/3	1691	+5	1696	Saburou Takeichi4-dan / age 32 1567	Osho-sen Prelim 1 Round 1	Gote	○
32	2/6	1696	-9	1688	Shigeru Sekine9-dan / age 57 1668	Kisei-sen Prelim 2 Final	Gote	●
33	2/10	1688	+6	1694	Hatasu Itou6-dan / age 36 1609	Junisen Class C1 Round 9	Gote	○
34	2/18	1694	-5	1689	Keiji Mori9-dan / age 40 1830	Oi-sen League Red Round 1	Sente	●
35	2/20	1689	+5	1694	Hiroto Kiritani5-dan / age 37 1554	Kio-sen Prelims Round 1	Sente	○
36	2/24	1694	+4	1698	Mikio Tomizawa8-dan / age 66 1481	NHK Cup Prelims	Gote	○
37	2/24	1694	+5	1699	Masao Kitamura8-dan / age 52 1545	NHK Cup Prelims	Gote	○
38	2/27	1702	+3	1706	Yoshito Arino5-dan / age 38 1476	Tenno-sen 5-dan section Round 3	Gote	○
39	3/3	1706	-10	1696	Katsumi Mushano5-dan / age 33 1608	Junisen Class C1 Round 10	Sente	●
40	3/12	1696	+6	1702	Kazuo Azuma6-dan / age 31 1627	Oi-sen League Red Round 2	Gote	○
41	3/17	1702	+5	1707	Toshikatsu Yoshida7-dan / age 53 1549	Kio-sen Prelims Round 2	Sente	○
42	3/19	1707	-12	1694	Daigorou Satou8-dan / age 50 1496	Osho-sen Prelim 1 Round 2	Sente	●
43	3/23	1694	+8	1702	Kazuyoshi Nishimura8-dan / age 45 1683	NHK Cup Main Round 1	Gote	○

FY1985 results27W-19L

Win rate0.587

Rating1644

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1610	+6	1616	永作芳也age 29 1531	Shinjin-o-sen Round 3	Gote	○
2	4/26	1616	+6	1622	Hisao Hirotsu8-dan / age 62 1519	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/14	1622	+10	1632	Hiroshi Kamiya5-dan / age 24 1709	Kisei-sen Prelim 1 Round 3	Gote	○
4	5/31	1632	-9	1622	Hatasu Itou5-dan / age 34 1580	Hayazashi-sen Prelims	Gote	●
5	6/3	1622	+9	1632	Susumu Itaya8-dan / age 44 1670	NHK Cup Main Round 1	Gote	○
6	6/14	1632	+4	1636	Yuji Sase8-dan / age 66 1455	Oza-sen Prelim 1 Round 2	Gote	○
7	6/25	1636	+10	1646	Taku Morishita4-dan / age 18 1719	Kisei-sen Prelim 1 Round 4	Gote	○
8	7/2	1646	-9	1636	Hatasu Itou5-dan / age 34 1588	Kisei-sen Prelim 1 Final	Gote	●
9	7/5	1636	+4	1640	Yoshitaka Kimura5-dan / age 54 1426	All-Japan Pro Round 1	Gote	○
10	7/10	1640	-8	1632	Keiji Nishikawa5-dan / age 23 1640	Junisen Class C1 Round 1	Sente	●
11	7/16	1632	+5	1637	Mikio Tomizawa8-dan / age 65 1487	Junisen Class C1 Round 2	Gote	○
12	7/19	1637	+11	1648	Keiji Mori8-dan / age 39 1791	All-Japan Pro Round 2	Sente	○
13	7/29	1648	-9	1639	Saburou Takeichi4-dan / age 31 1613	Shinjin-o-sen Round 4	Sente	●
14	8/9	1639	+6	1646	Hiroto Kiritani5-dan / age 35 1562	Oza-sen Prelim 1 Round 3	Gote	○
15	8/20	1646	+8	1653	Ichiro Hiura4-dan / age 19 1633	All-Japan Pro Round 3	Sente	○
16	8/27	1653	-9	1644	Yaichio Oono4-dan / age 26 1588	Oza-sen Prelim 1 Round 4	Gote	●
17	9/3	1644	-7	1637	Hiroshi Kamiya5-dan / age 24 1695	Junisen Class C1 Round 3	Gote	●
18	9/13	1637	-10	1627	Masamitsu Tachiage 20 1551	Oi-sen Prelims Round 1	Gote	●
19	9/18	1627	+8	1635	Masahiko Urano4-dan / age 21 1621	NHK Cup Main Round 2	Sente	○
20	9/20	1635	+6	1641	Haruo Numa5-dan / age 36 1524	All-Japan Pro Round 4	Gote	○
21	9/24	1641	+12	1652	Michio TakahashiOi / age 25 1818	Junisen Class C1 Round 4	Sente	○
22	10/4	1652	+7	1659	Yoshiyuki Ueyama4-dan / age 28 1597	Kisei-sen Prelim 1 Round 2	Sente	○
23	10/15	1659	+6	1665	Akira Kinoshita6-dan / age 46 1565	Junisen Class C1 Round 5	Sente	○
24	10/23	1665	-11	1654	Tsuneo Kikuchi5-dan / age 36 1511	Kisei-sen Prelim 1 Round 3	Gote	●
25	11/1	1654	+3	1657	Kinji Shiihashi5-dan / age 37 1398	Judan-sen Prelims Round 1	Gote	○
26	11/5	1657	-9	1647	Yoshiyuki Ueyama4-dan / age 28 1592	Shinjin-o-sen Round 1	Sente	●
27	11/12	1647	+7	1654	Hatasu Itou5-dan / age 35 1619	Junisen Class C1 Round 6	Gote	○
28	11/15	1654	-7	1648	Masaki Izumi5-dan / age 24 1714	Tenno-sen 5-dan section Round 1	Sente	●
29	11/18	1648	-7	1641	Kazuyoshi Nishimura8-dan / age 43 1710	NHK Cup Main Round 3	Gote	●
30	11/27	1641	+4	1645	Shuuichi Ikeda5-dan / age 40 1448	Meisho-sen Prelims Round 1	Sente	○
31	12/3	1645	+6	1651	Masakazu Wakamatsu6-dan / age 46 1555	Junisen Class C1 Round 7	Gote	○
32	12/17	1651	-5	1646	Michio TakahashiOi / age 25 1791	Judan-sen Prelims Round 2	Gote	●
33	12/20	1646	-3	1643	Koji Tanigawa9-dan / age 23 1886	All-Japan Pro Quarterfinal	Sente	●
34	1/10	1643	-6	1637	Nobuyuki Oouchi9-dan / age 44 1733	Meisho-sen Prelims Round 2	Sente	●
35	1/14	1637	-7	1630	Yoshinori Satou7-dan / age 36 1684	Junisen Class C1 Round 8	Sente	●
36	1/24	1630	+8	1638	Katsumi Mushano5-dan / age 32 1610	Osho-sen Prelim 1 Round 1	Gote	○
37	2/4	1638	+8	1646	Ichiro Hiura4-dan / age 19 1632	Kio-sen Prelims Round 1	Gote	○
38	2/12	1646	+6	1652	Terutaka Yasue6-dan / age 44 1574	Junisen Class C1 Round 9	Gote	○
39	2/17	1652	+7	1659	Teruhiko Suzuki6-dan / age 31 1621	Kio-sen Prelims Round 2	Sente	○
40	2/21	1659	-10	1649	永作芳也age 30 1567	Osho-sen Prelim 1 Round 2	Sente	●
41	2/28	1649	+10	1659	Nobuyuki Oouchi9-dan / age 44 1723	NHK Cup Prelims	Sente	○
42	2/28	1649	+5	1654	Ichirou Tanabe6-dan / age 47 1489	NHK Cup Prelims	Sente	○
43	3/4	1663	-6	1658	Akira Shima5-dan / age 23 1771	Junisen Class C1 Round 10	Sente	●
44	3/17	1658	-8	1650	Toshio Miyata6-dan / age 33 1666	Kachinuki-sen Prelims Final	Gote	●
45	3/17	1658	+7	1665	Yuuji Yoda4-dan / age 28 1606	Kachinuki-sen Prelims Round 2	Gote	○
46	3/19	1657	-12	1644	Toratsugu Nomoto6-dan / age 40 1444	Kio-sen Prelims Round 3	Gote	●

FY1984 results16W-21L

Win rate0.432

Rating1615

Annual rank54th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1675	-7	1668	Kazuyoshi Nishimura8-dan / age 42 1728	NHK Cup Main Round 1	Sente	●
2	4/27	1668	+9	1677	Kazuo Manabe7-dan / age 32 1710	Osho-sen Prelim 1 Round 2	Sente	○
3	5/15	1677	+5	1683	Katsumi Mushano4-dan / age 30 1563	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/26	1683	-8	1675	Kenji Iino5-dan / age 29 1672	Osho-sen Prelim 1 Round 3	Gote	●
5	5/31	1675	+3	1678	Kinji Shiihashi5-dan / age 35 1435	Oza-sen Prelim 1 Round 2	Gote	○
6	6/12	1678	-11	1667	Hiroyuki Iida4-dan / age 22 1530	Kisei-sen Prelim 1 Round 3	Sente	●
7	6/19	1667	-12	1654	Yuji Sase8-dan / age 65 1457	Junisen Class C1 Round 1	Gote	●
8	7/10	1654	-10	1645	Akira Kinoshita6-dan / age 44 1576	Junisen Class C1 Round 2	Sente	●
9	7/25	1645	+5	1650	Yoshiyuki Ueyama4-dan / age 27 1526	All-Japan Pro Round 1	Sente	○
10	8/17	1650	+10	1660	Michio TakahashiOi / age 24 1740	All-Japan Pro Round 2	Sente	○
11	9/11	1660	-6	1654	Yasuaki Tsukada5-dan / age 19 1759	Junisen Class C1 Round 3	Gote	●
12	9/18	1654	+7	1661	Ryuuichi Matsuura5-dan / age 32 1615	Oi-sen Prelims Round 1	Sente	○
13	9/21	1661	-9	1652	Taku Morishita4-dan / age 18 1626	All-Japan Pro Round 3	Gote	●
14	10/2	1652	-11	1642	Shouji Kenmochi7-dan / age 50 1520	Junisen Class C1 Round 4	Sente	●
15	10/9	1642	-7	1635	Kenji Iino5-dan / age 30 1686	Oza-sen Prelim 1 Round 3	Sente	●
16	10/16	1635	+8	1643	Katsuhiko Murooka4-dan / age 25 1636	Kachinuki-sen Prelims Round 2	Sente	○
17	10/16	1635	-7	1627	Masaki Izumi4-dan / age 23 1670	Kachinuki-sen Prelims Final	Sente	●
18	10/23	1635	-8	1628	Toshio Miyata6-dan / age 31 1650	Junisen Class C1 Round 5	Sente	●
19	10/30	1628	-5	1623	Teruichi Aono8-dan / age 31 1763	Oi-sen Prelims Round 2	Sente	●
20	11/6	1623	+4	1627	Yuuji Yoda4-dan / age 26 1460	Judan-sen Prelims Round 1	Gote	○
21	11/13	1627	-8	1620	Kouichi Kodama5-dan / age 33 1645	Junisen Class C1 Round 6	Gote	●
22	11/30	1620	-5	1615	Akira Shima5-dan / age 21 1768	Kisei-sen Prelim 1 Round 2	Gote	●
23	12/4	1615	+3	1618	Yukio Shimodairaage 60 1379	Judan-sen Prelims Round 2	Sente	○
24	12/11	1618	+5	1624	Hideo Yamaguchi6-dan / age 43 1501	Junisen Class C1 Round 7	Gote	○
25	12/20	1624	+6	1630	永作芳也age 29 1550	Meisho-sen Prelims Round 1	Gote	○
26	12/26	1630	-6	1624	Kenji Iino5-dan / age 30 1714	Tenno-sen 5-dan section Round 2	Gote	●
27	1/8	1624	+7	1631	Hiroto Kiritani5-dan / age 35 1581	Shinjin-o-sen Round 1	Sente	○
28	1/11	1631	-10	1621	Yoshimasa Saeki7-dan / age 48 1558	Meisho-sen Prelims Round 2	Sente	●
29	1/22	1621	-8	1613	Toshiyuki Tsubouchi6-dan / age 35 1637	Junisen Class C1 Round 8	Sente	●
30	2/8	1613	-3	1611	Torahiko Tanaka8-dan / age 27 1900	Judan-sen Prelims Round 3	Sente	●
31	2/12	1611	+10	1621	Kenji Iino5-dan / age 30 1712	Shinjin-o-sen Round 2	Gote	○
32	2/19	1621	+3	1624	Eiji Oohara7-dan / age 56 1368	Junisen Class C1 Round 9	Sente	○
33	2/26	1624	-5	1619	Yasuaki Tsukada5-dan / age 20 1754	Osho-sen Prelim 1 Round 2	Sente	●
34	3/1	1619	-9	1610	Yoshiyuki Ueyama4-dan / age 27 1590	Kio-sen Prelims Round 1	Sente	●
35	3/5	1610	+5	1616	Toshihiko Kawaguchi6-dan / age 48 1498	NHK Cup Prelims	Gote	○
36	3/5	1610	+8	1618	Eisaku Tomioka4-dan / age 20 1597	NHK Cup Prelims	Sente	○
37	3/12	1624	-8	1615	Seiichirou Taki6-dan / age 36 1608	Junisen Class C1 Round 10	Gote	●

FY1983 results26W-18L

Win rate0.591

Rating1678

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1656	+6	1662	Hiroto Kiritani5-dan / age 33 1563	Kio-sen Prelims Final	Gote	○
2	4/9	1662	+9	1671	Osamu Nakamura6-dan / age 20 1705	Hayazashi Shin-ei-sen Round 1	Gote	○
3	4/15	1671	-9	1662	Yuji Maeda6-dan / age 29 1640	Osho-sen Prelim 1 Round 2	Gote	●
4	4/27	1662	+6	1668	Yukio Miyasaka8-dan / age 53 1552	Kio-sen Main Round 1	Sente	○
5	5/7	1668	+8	1675	Yuji Maeda6-dan / age 29 1648	Hayazashi Shin-ei-sen Round 2	Sente	○
6	5/12	1675	+6	1681	Terutaka Yasue6-dan / age 42 1579	Kisei-sen Prelim 1 Round 2	Gote	○
7	5/21	1681	-7	1674	Michio Takahashi5-dan / age 23 1747	Hayazashi Shin-ei-sen Semifinal	Sente	●
8	5/25	1674	+6	1680	Tsuneo Kikuchi5-dan / age 33 1562	Shinjin-o-sen Round 2	Sente	○
9	6/1	1680	-7	1673	Kazuo Manabe7-dan / age 31 1732	Kio-sen Main Round 2	Sente	●
10	6/14	1673	+10	1683	Yasuaki Tsukada5-dan / age 18 1763	Kisei-sen Prelim 1 Round 3	Gote	○
11	6/18	1683	+8	1691	Shigeru Sekine8-dan / age 53 1676	Hayazashi-sen Main Round 1	Gote	○
12	6/22	1691	-10	1681	Hiroshi Kamiya4-dan / age 22 1620	Junisen Class C2 Round 1	Sente	●
13	7/5	1681	-6	1675	Michio Takahashi5-dan / age 23 1773	Kisei-sen Prelim 1 Round 4	Gote	●
14	7/8	1675	-10	1666	Daigorou Satou8-dan / age 46 1596	All-Japan Pro Round 1	Sente	●
15	7/22	1666	+7	1673	Masaki Izumi4-dan / age 22 1620	Junisen Class C2 Round 2	Sente	○
16	7/29	1673	+8	1681	Koji Horiguchi4-dan / age 22 1678	Shinjin-o-sen Round 3	Sente	○
17	8/25	1681	-8	1672	Akira Shima4-dan / age 20 1671	Oza-sen Prelim 1 Round 2	Gote	●
18	9/8	1672	+6	1678	Junkichi Sakai5-dan / age 34 1576	Junisen Class C2 Round 3	Gote	○
19	9/12	1678	-8	1670	Osamu Nakamura6-dan / age 20 1662	Shinjin-o-sen Round 5	Sente	●
20	9/29	1670	+9	1679	Kozo Arimori4-dan / age 20 1695	Junisen Class C2 Round 4	Sente	○
21	10/4	1679	+6	1685	Yoshinori Satou6-dan / age 34 1598	Oi-sen Prelims Round 1	Gote	○
22	10/8	1685	+11	1696	Hifumi Katoh9-dan / age 43 1835	Hayazashi-sen Main Round 2	Sente	○
23	10/27	1696	-8	1688	Koji Horiguchi4-dan / age 22 1688	Junisen Class C2 Round 5	Sente	●
24	11/1	1688	-12	1676	Shouji Kenmochi7-dan / age 49 1497	Judan-sen Prelims Round 1	Gote	●
25	11/4	1676	-4	1672	Kunio YonenagaKio・Osho / age 40 1892	Oi-sen Prelims Round 2	Gote	●
26	11/15	1672	-11	1662	Tsuneo Kikuchi5-dan / age 34 1555	Kisei-sen Prelim 1 Round 2	Sente	●
27	12/3	1662	-6	1656	Michio Ariyoshi9-dan / age 48 1752	Hayazashi-sen Main Round 3	Sente	●
28	12/9	1656	+8	1664	Hiroshi Kamiya4-dan / age 22 1660	Meisho-sen Prelims Round 1	Gote	○
29	12/12	1664	-10	1654	Hiroto Kiritani5-dan / age 34 1592	Kachinuki-sen Prelims Final	Sente	●
30	12/15	1654	+2	1656	Shigekazu Minamiguchi8-dan / age 65 1348	Junisen Class C2 Round 7	Gote	○
31	12/27	1656	+7	1663	Shoichi Anzai1-dan / age 20 1594	Shinjin-o-sen Round 1	Sente	○
32	1/20	1663	+8	1671	Teruhiko Suzuki6-dan / age 29 1647	Meisho-sen Prelims Round 2	Sente	○
33	1/26	1671	+6	1676	Yoshiyuki Ueyama4-dan / age 26 1567	Junisen Class C2 Round 8	Gote	○
34	1/31	1676	-12	1664	Hiroharu Seto4-dan / age 27 1474	Shinjin-o-sen Round 2	Sente	●
35	2/10	1664	+8	1672	Koji Horiguchi4-dan / age 22 1669	Kio-sen Prelims Round 1	Gote	○
36	2/17	1672	-8	1664	Noboru Tamaru7-dan / age 33 1658	Meisho-sen Prelims Final	Sente	●
37	2/23	1664	+5	1669	Junichi Kase4-dan / age 26 1538	Junisen Class C2 Round 9	Sente	○
38	3/2	1669	-12	1657	Hideo Yamaguchi6-dan / age 42 1462	Kio-sen Prelims Round 2	Sente	●
39	3/6	1657	+7	1663	Yukio Miyasaka8-dan / age 54 1593	NHK Cup Prelims	Sente	○
40	3/6	1657	+4	1661	Hideo Yamaguchi6-dan / age 42 1474	NHK Cup Prelims	Gote	○
41	3/15	1668	+5	1673	Eiji Ooshima4-dan / age 26 1534	Junisen Class C2 Round 10	Sente	○
42	3/22	1673	+7	1680	Yaichio Oono4-dan / age 25 1643	Junisen Class C2 Round 11	Gote	○
43	3/27	1680	+6	1686	Atsuo Onoage 21 1593	Osho-sen Prelim 1 Round 1	Gote	○
44	3/31	1686	-8	1678	Koji Horiguchi4-dan / age 22 1668	Hayazashi Shin-ei-sen Round 1	Gote	●

FY1982 results20W-20L

Win rate0.500

Rating1658

Annual rank35th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1716	+3	1719	Shuuichi Ikeda5-dan / age 37 1479	Osho-sen Prelim 1 Round 1	Sente	○
2	4/24	1719	-7	1712	Bungo Fukusaki7-dan / age 22 1746	Hayazashi Shin-ei-sen Round 2	Sente	●
3	4/26	1712	+7	1719	Toshiyuki Tsubouchi5-dan / age 33 1657	NHK Cup Main Round 1	Gote	○
4	5/10	1719	+10	1729	Kunio Naitou9-dan / age 42 1811	Kisei-sen Main Round 2	Sente	○
5	5/14	1729	+7	1736	Teruhiko Suzuki6-dan / age 27 1681	Osho-sen Prelim 1 Round 2	Sente	○
6	5/18	1736	-7	1729	Kazuo Manabe7-dan / age 30 1784	Kisei-sen Main Semifinal	Gote	●
7	6/8	1729	-7	1722	Tatsuya FutakamiKisei / age 50 1791	Renmei Cup Round 3	Sente	●
8	6/11	1722	-10	1712	Katsumi Mushano4-dan / age 28 1615	Osho-sen Prelim 1 Round 3	Sente	●
9	6/16	1712	+7	1719	Hisao Hasebe7-dan / age 48 1662	All-Japan Pro Round 1	Gote	○
10	6/25	1719	-9	1710	Yasuaki Tsukada4-dan / age 17 1665	All-Japan Pro Round 2	Gote	●
11	6/28	1710	-11	1699	Saburou Takeichi4-dan / age 28 1572	Junisen Class C2 Round 1	Gote	●
12	7/2	1699	-10	1688	Tsuneo Kikuchi5-dan / age 33 1587	Shinjin-o-sen Round 2	Gote	●
13	7/27	1688	-10	1678	Keiji Nishikawa4-dan / age 20 1579	Junisen Class C2 Round 2	Sente	●
14	8/30	1678	-4	1673	Kunio YonenagaKio / age 39 1843	NHK Cup Main Round 2	Sente	●
15	9/17	1673	-6	1667	Michio Takahashi5-dan / age 22 1757	Oza-sen Prelim 1 Round 2	Sente	●
16	9/28	1667	-4	1663	Hidemitsu Moriyasu8-dan / age 33 1854	Kisei-sen Main Round 1	Gote	●
17	9/29	1663	+3	1666	Masayuki Moriyasu5-dan / age 35 1433	Junisen Class C2 Round 3	Gote	○
18	10/4	1666	+7	1673	Noboru Sakurai6-dan / age 41 1611	Oi-sen Prelims Round 1	Sente	○
19	10/18	1673	-9	1664	Shigeru Sekine8-dan / age 52 1615	Oi-sen Prelims Round 2	Sente	●
20	10/25	1664	+7	1671	Kenji Iino5-dan / age 28 1630	Junisen Class C2 Round 4	Sente	○
21	11/19	1671	+2	1673	Nobuhiko Sakaguchi9-dan / age 73 1355	Kisei-sen Prelim 1 Round 2	Gote	○
22	11/24	1673	+2	1675	Nobuhiko Sakaguchi9-dan / age 73 1353	Junisen Class C2 Round 5	Sente	○
23	12/2	1675	-6	1669	Michio Ariyoshi9-dan / age 47 1749	Kachinuki-sen Main	Sente	●
24	12/7	1669	-11	1658	Toshihiko Kawaguchi5-dan / age 46 1528	Kisei-sen Prelim 1 Round 3	Gote	●
25	12/14	1658	+6	1664	Junichi Kase4-dan / age 25 1563	Judan-sen Prelims Round 1	Gote	○
26	12/20	1664	+7	1671	Katsuhiko Murooka4-dan / age 23 1619	Junisen Class C2 Round 6	Gote	○
27	12/23	1671	+5	1676	Eiji Ooshima4-dan / age 25 1551	Meisho-sen Prelims Round 1	Gote	○
28	12/27	1676	+6	1682	Masamitsu Tachiage 17 1590	Shinjin-o-sen Round 1	Sente	○
29	1/7	1682	-5	1677	Keiji MoriKisei / age 36 1822	Judan-sen Prelims Round 2	Gote	●
30	1/24	1677	+4	1681	Seiichi Kobori8-dan / age 70 1471	Junisen Class C2 Round 7	Sente	○
31	2/4	1681	-12	1669	Yuzo Maruta9-dan / age 63 1486	Meisho-sen Prelims Round 2	Gote	●
32	2/8	1669	+5	1674	Junichi Kase4-dan / age 25 1554	Kio-sen Prelims Round 1	Gote	○
33	2/18	1674	-12	1663	Yuzo Maruta9-dan / age 63 1511	Renmei Cup Round 1	Sente	●
34	2/25	1663	-10	1653	Noboru Kosaka5-dan / age 33 1555	Junisen Class C2 Round 8	Gote	●
35	3/1	1653	+6	1659	Masao Kitamura8-dan / age 48 1580	Kio-sen Prelims Round 2	Sente	○
36	3/7	1659	-8	1651	Motoji Hanamura9-dan / age 65 1657	NHK Cup Prelims Final	Sente	●
37	3/7	1659	+5	1664	Hideo Yamaguchi6-dan / age 41 1508	NHK Cup Prelims Round 2	Gote	○
38	3/18	1656	-10	1646	Haruo Numa4-dan / age 33 1574	Junisen Class C2 Round 9	Gote	●
39	3/25	1646	+6	1652	Nobuo Mori4-dan / age 31 1564	Junisen Class C2 Round 10	Sente	○
40	3/29	1652	+6	1658	Terutaka Yasue6-dan / age 42 1583	Kio-sen Prelims Round 3	Sente	○

FY1981 results33W-14L

Win rate0.702

Rating1717

Annual rank21st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1627	+7	1635	Akira Shima4-dan / age 18 1604	Osho-sen Prelim 1 Round 1	Sente	○
2	4/14	1635	+13	1648	Kunio YonenagaKisei・Kio / age 37 1922	Oi-sen League Red Round 3	Gote	○
3	4/28	1648	+6	1654	Chimine Yamaguchiage 43 1550	Osho-sen Prelim 1 Round 2	Gote	○
4	5/8	1654	+4	1658	Toyoichi Igarashi8-dan / age 56 1450	Kisei-sen Prelim 1 Round 1	Sente	○
5	5/13	1658	-4	1653	Hidemitsu Moriyasu8-dan / age 31 1832	Oi-sen League Red Round 4	Gote	●
6	5/29	1653	+6	1660	Ryuuichi Matsuura4-dan / age 29 1575	Kisei-sen Prelim 1 Round 2	Gote	○
7	6/9	1660	+9	1668	Kazuyoshi Nishimura7-dan / age 39 1686	Osho-sen Prelim 1 Round 3	Sente	○
8	6/16	1668	-5	1663	Tatsuya Futakami9-dan / age 49 1811	Oi-sen League Red Round 5	Sente	●
9	6/19	1663	+7	1670	Yasuaki Tsukada4-dan / age 16 1598	Kisei-sen Prelim 1 Round 3	Gote	○
10	7/3	1670	+7	1677	Kenji Waki4-dan / age 20 1621	Kisei-sen Prelim 1 Final	Gote	○
11	7/14	1677	+11	1688	Koji Tanigawa7-dan / age 19 1820	Kisei-sen Prelim 2 Round 2	Sente	○
12	7/21	1688	-6	1682	Torahiko Tanaka5-dan / age 24 1763	Osho-sen Prelim 1 Final	Sente	●
13	7/28	1682	+8	1690	Kazuyoshi Nishimura7-dan / age 39 1684	Kisei-sen Prelim 2 Final	Gote	○
14	8/10	1690	-4	1686	Hifumi Katoh9-dan / age 41 1885	Kisei-sen Main Round 1	Gote	●
15	9/2	1686	-13	1673	Yukio Shimodairaage 56 1451	Junisen Class C2 Round 1	Gote	●
16	9/17	1673	+5	1678	永作芳也age 25 1540	Oza-sen Prelim 1 Round 2	Sente	○
17	9/30	1678	+4	1682	Kiyoshi Aoki4-dan / age 33 1495	Junisen Class C2 Round 2	Sente	○
18	10/13	1682	-9	1674	Toshiyuki Tsubouchi5-dan / age 32 1652	East-West Shin-ei-sen	Sente	●
19	10/19	1674	+6	1680	Masaki Izumi4-dan / age 20 1583	Junisen Class C2 Round 3	Sente	○
20	10/30	1680	+6	1685	Masaki Izumi4-dan / age 20 1572	Oza-sen Prelim 1 Round 3	Sente	○
21	11/2	1685	+6	1691	Kenji Iino4-dan / age 27 1595	Kachinuki-sen Prelims Final	Sente	○
22	11/6	1691	+8	1699	Michio Takahashi4-dan / age 21 1708	Oi-sen Prelims Round 2	Sente	○
23	11/10	1699	-11	1689	Katsumi Mushano4-dan / age 27 1574	Junisen Class C2 Round 4	Gote	●
24	11/16	1689	+6	1694	Kenji Iino4-dan / age 27 1581	Kisei-sen Prelim 1 Round 1	Gote	○
25	11/19	1694	+7	1701	Osamu Nakamura4-dan / age 19 1632	Oza-sen Prelim 1 Round 4	Sente	○
26	11/27	1701	+6	1707	Shuuichi Ono4-dan / age 23 1603	Oza-sen Prelim 1 Final	Sente	○
27	11/30	1707	-11	1695	Masaki Izumi4-dan / age 20 1559	Oi-sen Prelims Round 3	Gote	●
28	12/4	1695	+5	1701	Toshihiko Kawaguchi5-dan / age 45 1569	Kisei-sen Prelim 1 Round 2	Sente	○
29	12/8	1701	-11	1690	Toshihiko Kawaguchi5-dan / age 45 1563	Judan-sen Prelims Round 1	Sente	●
30	12/15	1690	-10	1680	Motoji Hanamura9-dan / age 64 1615	Oza-sen Prelim 2 Round 2	Gote	●
31	12/28	1680	+6	1686	Hiroto Kiritani4-dan / age 32 1586	Kisei-sen Prelim 1 Round 3	Sente	○
32	1/12	1686	-8	1678	Toshio Miyata5-dan / age 29 1696	Meisho-sen Prelims Round 1	Gote	●
33	1/22	1678	+6	1684	Mikio Tomizawa8-dan / age 61 1574	Kisei-sen Prelim 1 Final	Gote	○
34	1/25	1684	+6	1690	Kenji Waki4-dan / age 21 1608	Junisen Class C2 Round 7	Gote	○
35	2/2	1690	+6	1696	Hirofumi Serizawa8-dan / age 45 1590	Renmei Cup Round 1	Sente	○
36	2/4	1696	+3	1699	Kinji Shiihashi5-dan / age 33 1449	Kio-sen Prelims Round 1	Sente	○
37	2/5	1699	+7	1706	Yoshinori Satou6-dan / age 32 1664	Renmei Cup Round 2	Sente	○
38	2/8	1706	+5	1712	Daigorou Satou8-dan / age 45 1593	Kisei-sen Prelim 2 Round 2	Sente	○
39	2/15	1712	-12	1700	永作芳也age 26 1543	Junisen Class C2 Round 8	Sente	●
40	2/16	1700	+5	1705	Yasuo Harada8-dan / age 58 1585	Kisei-sen Prelim 2 Final	Gote	○
41	2/22	1705	+5	1711	Yaichio Oono1-dan / age 22 1580	Shinjin-o-sen Round 1	Sente	○
42	2/25	1711	-13	1698	Kinji Shiihashi5-dan / age 33 1440	Junisen Class C2 Round 9	Gote	●
43	3/2	1698	-11	1687	Toshikatsu Yoshida7-dan / age 48 1573	Kio-sen Prelims Round 2	Sente	●
44	3/10	1687	+8	1694	Yoshikazu Minami4-dan / age 18 1668	Junisen Class C2 Round 10	Sente	○
45	3/17	1694	+6	1701	Akira Shima4-dan / age 19 1625	Junisen Class C2 Round 11	Gote	○
46	3/23	1701	+11	1712	Kunio YonenagaKio / age 38 1855	Kisei-sen Main Round 1	Gote	○
47	3/27	1712	+4	1717	Masaki Izumi4-dan / age 21 1549	Hayazashi Shin-ei-sen Round 1	Gote	○

FY1980 results24W-20L

Win rate0.545

Rating1625

Annual rank42nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1650	-13	1638	Seiichi Kobori8-dan / age 68 1422	Hayazashi-sen Prelims Round 1	Sente	●
2	4/11	1638	-9	1629	Hiroharu Seto4-dan / age 23 1603	Osho-sen Prelim 1 Round 1	Sente	●
3	4/24	1629	-8	1621	Daigorou Satou8-dan / age 43 1610	Renmei Cup Round 2	Sente	●
4	5/14	1621	+6	1626	Shuuichi Ikeda5-dan / age 35 1524	Kisei-sen Prelim 1 Round 1	Gote	○
5	5/20	1626	+5	1632	Toyoichi Igarashi8-dan / age 55 1502	Kisei-sen Prelim 1 Round 2	Sente	○
6	6/3	1632	+6	1637	Hiroto Kiritani4-dan / age 30 1523	Kisei-sen Prelim 1 Round 3	Gote	○
7	6/12	1637	-9	1628	永作芳也age 24 1576	Wakajishi-sen Round 1	Sente	●
8	6/17	1628	+6	1634	Yuji Sase8-dan / age 61 1537	Kisei-sen Prelim 1 Final	Sente	○
9	6/24	1634	+9	1643	Shuuichi Ono4-dan / age 22 1665	Junisen Class C2 Round 1	Sente	○
10	7/8	1643	-7	1636	Kazuo Manabe7-dan / age 28 1689	Kisei-sen Prelim 2 Round 2	Gote	●
11	7/15	1636	+7	1643	Hiroshi Kamiya1-dan / age 19 1614	Shinjin-o-sen Round 3	Sente	○
12	7/22	1643	-10	1633	Kenji Iino4-dan / age 26 1573	Junisen Class C2 Round 2	Gote	●
13	9/9	1633	-12	1621	Seiichi Kobori8-dan / age 68 1425	Junisen Class C2 Round 3	Sente	●
14	9/16	1621	+4	1625	Nobuhiko Sakaguchi9-dan / age 71 1407	Oi-sen Prelims Round 1	Sente	○
15	9/19	1625	+7	1632	Masaki Izumi4-dan / age 19 1584	Kachinuki-sen Prelims Final	Gote	○
16	9/24	1632	+11	1643	Teruichi Aono7-dan / age 27 1762	Shinjin-o-sen Round 4	Sente	○
17	9/26	1643	-12	1631	Seiichi Kobori8-dan / age 68 1448	Oza-sen Prelim 1 Round 2	Sente	●
18	10/7	1631	+10	1641	Susumu Itaya8-dan / age 39 1734	Kachinuki-sen Main	Sente	○
19	10/11	1641	-2	1639	Yasuharu OoyamaOza・Osho / age 57 1940	Kachinuki-sen Main	Sente	●
20	10/14	1639	-9	1630	Akira Shima4-dan / age 17 1596	Shinjin-o-sen Semifinal	Sente	●
21	10/17	1630	+8	1638	Hisao Hasebe7-dan / age 47 1637	Oi-sen Prelims Round 2	Sente	○
22	10/31	1638	+7	1645	Eiji Ooshima4-dan / age 23 1615	Junisen Class C2 Round 4	Gote	○
23	11/12	1645	+4	1649	Toyoichi Igarashi8-dan / age 56 1461	Judan-sen Prelims Round 1	Gote	○
24	11/19	1649	+4	1654	Seiichi Kobori8-dan / age 68 1483	Kisei-sen Prelim 1 Round 1	Gote	○
25	11/25	1654	+5	1659	Haruo Numa4-dan / age 31 1529	Junisen Class C2 Round 5	Sente	○
26	11/28	1659	+3	1662	Shigekazu Minamiguchi8-dan / age 62 1438	Oi-sen Prelims Round 3	Gote	○
27	12/1	1662	-7	1656	Keiji Mori8-dan / age 34 1724	Judan-sen Prelims Round 2	Sente	●
28	12/4	1656	+8	1664	Toshio Miyata5-dan / age 28 1672	Kisei-sen Prelim 1 Round 2	Gote	○
29	12/10	1664	-6	1658	Teruichi Aono7-dan / age 27 1733	Renmei Cup Round 1	Sente	●
30	12/12	1658	-11	1647	Mikio Tomizawa8-dan / age 60 1534	Meisho-sen Prelims Round 1	Gote	●
31	12/18	1647	+6	1653	Shoudou Nakada4-dan / age 28 1555	Oi-sen Prelims Final	Sente	○
32	12/22	1653	-9	1644	Michio Takahashi4-dan / age 20 1594	Kisei-sen Prelim 1 Round 3	Gote	●
33	1/12	1644	-10	1634	Masaki Izumi4-dan / age 20 1548	Kio-sen Prelims Round 1	Gote	●
34	1/20	1634	-9	1624	Junkichi Sakai4-dan / age 31 1569	Junisen Class C2 Round 7	Gote	●
35	1/30	1624	-9	1615	Yoshiyuki Ueyama1-dan / age 23 1571	Shinjin-o-sen Round 1	Sente	●
36	2/10	1615	+7	1622	Noboru Kosaka5-dan / age 30 1589	Junisen Class C2 Round 8	Gote	○
37	2/12	1622	+8	1630	Kenji Waki4-dan / age 20 1610	Oi-sen League Red Round 1	Gote	○
38	2/23	1630	+3	1633	Nobuhiko Sakaguchi9-dan / age 72 1400	Junisen Class C2 Round 9	Sente	○
39	3/2	1633	-8	1625	Seiichirou Taki5-dan / age 32 1615	NHK Cup Prelims Round 1	Gote	●
40	3/6	1625	+7	1632	Hiroto Kiritani4-dan / age 31 1568	Junisen Class C2 Round 10	Sente	○
41	3/12	1632	+5	1637	Yoshitaka Kimura5-dan / age 49 1491	Junisen Class C2 Round 11	Gote	○
42	3/19	1637	-3	1634	Hifumi Katoh9-dan / age 41 1892	Oi-sen League Red Round 2	Sente	●
43	3/23	1634	+7	1641	Toshihiko Kawaguchi5-dan / age 44 1597	Hayazashi-sen Prelims Round 1	Gote	○
44	3/23	1634	-9	1625	Seiichirou Taki5-dan / age 32 1598	Hayazashi-sen Prelims Final	Sente	●

FY1979 results25W-20L

Win rate0.556

Rating1650

Annual rank32nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1630	+8	1638	Hirofumi Serizawa8-dan / age 42 1621	Hayazashi-sen Prelims	Sente	○
2	4/10	1638	-10	1628	Eiji Ooshima4-dan / age 21 1569	Osho-sen Prelim 1 Round 1	Gote	●
3	4/13	1628	-9	1619	Yuzo Maruta9-dan / age 60 1596	Renmei Cup Round 2	Sente	●
4	4/17	1619	-3	1617	Kunio YonenagaKio / age 35 1901	Oi-sen League Red Round 2	Gote	●
5	4/25	1617	+7	1623	Ryuuichi Matsuura4-dan / age 27 1554	Kisei-sen Prelim 1 Round 1	Sente	○
6	5/15	1623	-9	1614	Seiichirou Taki5-dan / age 30 1568	Kisei-sen Prelim 1 Round 2	Sente	●
7	5/19	1614	-3	1611	Yasuharu Ooyama9-dan / age 56 1880	Oi-sen League Red Round 3	Sente	●
8	5/22	1611	-8	1603	Yoshinori Kimura7-dan / age 44 1612	Oi-sen League Red Round 4	Gote	●
9	6/1	1603	+9	1612	Teruhiko Suzuki4-dan / age 24 1650	Wakajishi-sen Round 1	Sente	○
10	6/14	1612	-4	1608	Tatsuya Futakami9-dan / age 47 1789	Oi-sen League Red Round 5	Sente	●
11	6/23	1608	-3	1605	Hidemitsu Moriyasu7-dan / age 29 1851	Hayazashi-sen Main Round 1	Sente	●
12	6/27	1605	-9	1596	Ichirou Tanabe5-dan / age 40 1547	Junisen Class C2 Round 1	Gote	●
13	7/25	1596	-9	1587	Ryuuichi Matsuura4-dan / age 27 1549	Junisen Class C2 Round 2	Sente	●
14	9/7	1587	+6	1593	Toshihiko Kawaguchi5-dan / age 42 1518	Oza-sen Prelim 1 Round 2	Sente	○
15	9/25	1593	+6	1599	Kiyoshi Aoki4-dan / age 31 1517	Junisen Class C2 Round 3	Sente	○
16	9/28	1599	+8	1607	Hiroto Kiritani4-dan / age 29 1591	Oza-sen Prelim 1 Round 3	Sente	○
17	10/5	1607	+6	1613	Yukio Shimodairaage 54 1510	Oza-sen Prelim 1 Round 4	Gote	○
18	10/9	1613	+8	1621	Shuuichi Ono4-dan / age 21 1624	Oza-sen Prelim 1 Final	Sente	○
19	10/30	1621	+7	1628	Nobuo Mori4-dan / age 27 1576	Junisen Class C2 Round 4	Gote	○
20	10/31	1628	+7	1635	Shoudou Nakada4-dan / age 27 1587	Kachinuki-sen Prelims Final	Gote	○
21	11/6	1635	-9	1626	Shouji Kenmochi7-dan / age 45 1596	Oza-sen Prelim 2 Round 1	Sente	●
22	11/13	1626	-8	1618	Shouji Kenmochi7-dan / age 45 1605	Oi-sen Prelims Round 2	Sente	●
23	11/19	1618	+10	1628	Torahiko Tanaka4-dan / age 22 1714	Kisei-sen Prelim 1 Round 1	Gote	○
24	11/21	1628	+8	1636	Yuji Maeda5-dan / age 25 1621	Wakajishi-sen Round 2	Sente	○
25	11/27	1636	-7	1629	Teruhiko Suzuki4-dan / age 25 1669	Junisen Class C2 Round 5	Sente	●
26	11/29	1629	-6	1623	Keiji Mori8-dan / age 33 1737	Kachinuki-sen Main	Sente	●
27	11/30	1623	-10	1613	Ichirou Tanabe5-dan / age 41 1527	Meisho-sen Prelims Round 1	Gote	●
28	12/4	1613	+4	1617	Tsutomu Matsushita8-dan / age 66 1419	Judan-sen Prelims Round 1	Gote	○
29	12/7	1617	+8	1625	Yuji Maeda5-dan / age 25 1610	Meiki-sen Round 1	Gote	○
30	12/14	1625	+6	1631	Mikio Tomizawa8-dan / age 59 1534	Kisei-sen Prelim 1 Round 2	Gote	○
31	1/8	1631	-7	1623	Hatasu Itou4-dan / age 29 1665	Kisei-sen Prelim 1 Round 3	Sente	●
32	1/11	1623	+7	1630	Shigeyuki Matsuda8-dan / age 58 1575	Judan-sen Prelims Round 2	Gote	○
33	1/18	1630	+6	1636	Toyoichi Igarashi8-dan / age 55 1530	Meiki-sen Round 2	Gote	○
34	1/21	1636	-11	1625	Yoshito Arino4-dan / age 31 1485	Junisen Class C2 Round 7	Gote	●
35	1/29	1625	+8	1632	Eiji Ooshima4-dan / age 22 1611	Judan-sen Prelims Round 3	Sente	○
36	2/1	1632	+6	1639	Haruo Numa4-dan / age 30 1565	Shinjin-o-sen Round 1	Sente	○
37	2/8	1639	-10	1629	Toshikatsu Yoshida7-dan / age 46 1549	Meiki-sen Round 3	Gote	●
38	2/13	1629	+4	1632	Kiyosaku Sekiya6-dan / age 46 1416	Junisen Class C2 Round 8	Gote	○
39	2/18	1632	-8	1624	Yukio Miyasaka7-dan / age 50 1619	Judan-sen Prelims Round 4	Gote	●
40	2/22	1624	-6	1618	Torahiko Tanaka4-dan / age 22 1710	Wakajishi-sen Semifinal	Gote	●
41	2/29	1618	+5	1623	Shigekazu Minamiguchi8-dan / age 61 1457	Junisen Class C2 Round 9	Sente	○
42	3/4	1623	+8	1631	Masao Kitamura8-dan / age 45 1628	Renmei Cup Round 1	Sente	○
43	3/13	1631	+7	1638	Tsuneo Kikuchi5-dan / age 30 1603	Shinjin-o-sen Round 2	Gote	○
44	3/17	1638	+7	1645	Shoudou Nakada4-dan / age 28 1584	Junisen Class C2 Round 10	Gote	○
45	3/27	1645	+6	1650	Shuuichi Ikeda5-dan / age 35 1536	Junisen Class C2 Round 11	Sente	○

FY1978 results21W-16L

Win rate0.568

Rating1630

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1588	-5	1583	Kazuo Ishida7-dan / age 31 1746	Osho-sen Prelim 1 Round 2	Sente	●
2	5/8	1583	+10	1593	Toshio Miyata4-dan / age 25 1658	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/12	1593	-7	1586	Seiichirou Taki5-dan / age 29 1632	Kisei-sen Prelim 1 Round 2	Gote	●
4	5/16	1586	-3	1583	Nobuyuki Oouchi8-dan / age 36 1846	Kachinuki-sen Main	Sente	●
5	7/4	1583	-8	1575	Noboru Kosaka4-dan / age 28 1578	Junisen Class C2 Round 1	Sente	●
6	8/2	1575	-12	1563	Nobuhiko Sakaguchi9-dan / age 69 1390	Junisen Class C2 Round 2	Gote	●
7	9/5	1563	+8	1571	Takeshi Takada6-dan / age 41 1548	Oza-sen Prelim 1 Round 2	Gote	○
8	9/12	1571	-6	1564	Toshio Miyata4-dan / age 25 1637	Oza-sen Prelim 1 Round 3	Gote	●
9	9/19	1564	-6	1559	Yuji Maeda5-dan / age 24 1675	Wakajishi-sen Round 2	Gote	●
10	9/20	1559	+6	1565	Yoshitaka Kimura5-dan / age 47 1480	Kachinuki-sen Prelims Round 1	Gote	○
11	9/21	1565	-8	1557	Hatasu Itou4-dan / age 28 1556	Kachinuki-sen Prelims Final	Gote	●
12	9/26	1557	+7	1564	Fumio Kitamuraage 57 1518	Junisen Class C2 Round 3	Sente	○
13	10/5	1564	+6	1570	Tsutomu Matsushita8-dan / age 65 1467	Oi-sen Prelims Round 1	Gote	○
14	10/11	1570	+9	1579	Yukio Miyasaka7-dan / age 48 1625	Oi-sen Prelims Round 2	Gote	○
15	10/23	1579	+9	1588	Kenji Kobayashi4-dan / age 21 1612	Junisen Class C2 Round 4	Gote	○
16	11/7	1588	-9	1579	Takeshi Takada6-dan / age 41 1546	Meisho-sen Prelims Round 1	Gote	●
17	11/21	1579	+8	1586	Kenji Iino4-dan / age 24 1561	Junisen Class C2 Round 5	Gote	○
18	11/24	1586	+8	1594	Eiji Ooshima4-dan / age 21 1571	Meiki-sen Round 1	Gote	○
19	11/28	1594	+8	1602	Toshihiko Kawaguchi5-dan / age 42 1587	Judan-sen Prelims Round 1	Gote	○
20	11/30	1602	+9	1611	Yasuo Harada8-dan / age 55 1646	Oi-sen Prelims Round 3	Gote	○
21	12/5	1611	+9	1620	Toshio Miyata4-dan / age 26 1654	Kisei-sen Prelim 1 Round 1	Sente	○
22	12/12	1620	-11	1609	Kinji Shiihashi4-dan / age 30 1479	Junisen Class C2 Round 6	Sente	●
23	12/15	1609	+7	1616	Toshihiko Kawaguchi5-dan / age 42 1570	Kisei-sen Prelim 1 Round 2	Sente	○
24	12/21	1616	-6	1610	Teruichi Aono5-dan / age 25 1709	Kisei-sen Prelim 1 Round 3	Sente	●
25	12/22	1610	+11	1621	Kazuyoshi Nishimura7-dan / age 37 1726	Oi-sen Prelims Final	Sente	○
26	1/9	1621	-5	1616	Kazuo Manabe6-dan / age 26 1767	Meiki-sen Round 2	Sente	●
27	1/12	1616	+7	1623	Toshiyuki Tsubouchi5-dan / age 29 1585	Judan-sen Prelims Round 2	Gote	○
28	1/16	1623	+7	1630	Toshihiko Kawaguchi5-dan / age 42 1575	Renmei Cup Round 1	Sente	○
29	1/19	1630	-9	1621	Hiroharu Seto1-dan / age 22 1567	Shinjin-o-sen Round 1	Gote	●
30	2/1	1621	+3	1623	Mitsuo Kakuta7-dan / age 68 1338	Junisen Class C2 Round 8	Gote	○
31	2/8	1623	+9	1632	Yukio Miyasaka7-dan / age 49 1648	Judan-sen Prelims Round 3	Gote	○
32	2/13	1632	-4	1627	Nobuyuki Oouchi8-dan / age 37 1797	Oi-sen League Red Round 1	Sente	●
33	2/19	1627	+12	1639	Michio Ariyoshi8-dan / age 43 1821	Judan-sen Prelims Round 4	Gote	○
34	2/27	1639	+5	1644	Yukio Shimodairaage 54 1484	Junisen Class C2 Round 9	Sente	○
35	3/2	1644	-9	1635	Haruo Numa4-dan / age 29 1596	Judan-sen Prelims Round 5	Sente	●
36	3/13	1635	-11	1624	Masayuki Moriyasu5-dan / age 31 1516	Junisen Class C2 Round 10	Sente	●
37	3/16	1624	+6	1630	Junkichi Sakai4-dan / age 29 1544	Junisen Class C2 Round 11	Gote	○

FY1977 results16W-25L

Win rate0.390

Rating1589

Annual rank55th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1636	+9	1645	Yasuo Harada8-dan / age 54 1682	Judan-sen Prelims Final	Sente	○
2	4/7	1645	-8	1637	Toshio Miyata4-dan / age 24 1652	Wakajishi-sen Round 2	Gote	●
3	4/22	1637	-7	1629	Noboru Sakurai6-dan / age 35 1663	Shinjin-o-sen Round 2	Sente	●
4	5/10	1629	-9	1620	Tsuneo Kikuchi4-dan / age 27 1575	Kisei-sen Prelim 1 Round 1	Sente	●
5	5/13	1620	-5	1615	Hitoshige Awaji5-dan / age 27 1749	Judan-sen Challenger league	Gote	●
6	5/25	1615	-6	1609	Kazuyoshi Nishimura7-dan / age 35 1682	Osho-sen Prelim 1 Round 2	Sente	●
7	6/3	1609	-5	1604	Michio Ariyoshi8-dan / age 41 1754	Judan-sen Challenger league	Sente	●
8	6/24	1604	-3	1601	Hifumi KatohKio / age 37 1883	Judan-sen Challenger league	Gote	●
9	6/28	1601	+13	1614	Kunio Yonenaga8-dan / age 34 1882	Judan-sen Challenger league	Sente	○
10	7/6	1614	-8	1606	Ryuuichi Matsuura4-dan / age 25 1608	Junisen Class C2	Gote	●
11	7/19	1606	+7	1613	Shoudou Nakada4-dan / age 25 1571	Junisen Class C2	Sente	○
12	7/25	1613	+13	1626	Yasuharu Ooyama9-dan / age 54 1848	Judan-sen Challenger league	Sente	○
13	8/2	1626	-5	1621	Hitoshige Awaji5-dan / age 27 1771	Judan-sen Challenger league	Sente	●
14	8/5	1621	+11	1632	Michio Ariyoshi8-dan / age 42 1741	Judan-sen Challenger league	Gote	○
15	8/24	1632	-7	1625	Motoji Hanamura9-dan / age 59 1679	Hayazashi-sen Prelims Round 2	Gote	●
16	8/29	1625	+7	1633	Noboru Tamaru5-dan / age 27 1602	Oza-sen Prelim 1 Round 2	Sente	○
17	9/13	1633	-11	1622	Yuji Sase8-dan / age 58 1503	Oi-sen Prelims Round 1	Sente	●
18	9/16	1622	-3	1619	Hifumi KatohKio / age 37 1871	Judan-sen Challenger league	Sente	●
19	9/20	1619	+3	1622	Nobuhiko Sakaguchi9-dan / age 68 1376	Oza-sen Prelim 1 Round 3	Sente	○
20	9/24	1622	-3	1619	Kunio Yonenaga8-dan / age 34 1870	Judan-sen Challenger league	Sente	●
21	9/30	1619	+7	1626	Kazuo Azuma4-dan / age 22 1569	Junisen Class C2	Sente	○
22	10/5	1626	+8	1633	Tsuneo Kikuchi4-dan / age 28 1610	Oza-sen Prelim 1 Round 4	Sente	○
23	10/12	1633	-4	1629	Yasuharu Ooyama9-dan / age 54 1825	Judan-sen Challenger league	Gote	●
24	10/14	1629	-7	1623	Toshio Miyata4-dan / age 24 1695	Oza-sen Prelim 1 Final	Gote	●
25	10/21	1623	+7	1630	Hatasu Itou4-dan / age 27 1587	Meiki-sen Round 1	Sente	○
26	10/25	1630	-6	1624	Torahiko Tanaka4-dan / age 20 1704	Junisen Class C2	Gote	●
27	11/1	1624	-10	1613	Ichirou Tanabe5-dan / age 39 1521	Kisei-sen Prelim 1 Round 1	Gote	●
28	11/22	1613	+7	1621	Haruo Numa4-dan / age 28 1590	Junisen Class C2	Gote	○
29	11/24	1621	-4	1617	Kazuo Manabe5-dan / age 25 1803	Renmei Cup Round 1	Sente	●
30	11/28	1617	-6	1611	Kazuyoshi Nishimura7-dan / age 35 1728	Meiki-sen Round 2	Sente	●
31	12/1	1611	+5	1616	Yoshitaka Kimura5-dan / age 46 1465	Meisho-sen Prelims Round 1	Sente	○
32	12/12	1616	-9	1607	Junichi Kase1-dan / age 20 1578	Shinjin-o-sen Round 1	Sente	●
33	1/11	1607	-7	1600	Shigeyuki Matsuda8-dan / age 56 1630	Meisho-sen Prelims Round 2	Gote	●
34	1/26	1600	-8	1591	Eiji Ooshima4-dan / age 20 1582	Judan-sen Prelims Round 2	Gote	●
35	2/1	1591	+9	1600	Koji Tanigawa4-dan / age 15 1631	Junisen Class C2	Sente	○
36	2/2	1600	+5	1605	Shigekazu Minamiguchi8-dan / age 59 1474	Junisen Class C2	Gote	○
37	3/8	1605	+9	1614	Torahiko Tanaka4-dan / age 20 1643	Wakajishi-sen Round 1	Sente	○
38	3/14	1614	-9	1605	Eiji Ooshima4-dan / age 20 1570	Junisen Class C2	Gote	●
39	3/17	1605	-11	1594	Kiyosaku Sekiya6-dan / age 44 1447	Junisen Class C2	Sente	●
40	3/24	1594	+4	1598	Nobuhiko Sakaguchi9-dan / age 69 1391	Osho-sen Prelim 1 Round 1	Sente	○
41	3/31	1598	-9	1589	Yuzo Maruta9-dan / age 59 1572	Hayazashi-sen Prelims	Gote	●

FY1976 results14W-8L

Win rate0.636

Rating1640

Annual rank32nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1598	+7	1605	Kinji Shiihashi4-dan / age 27 1562	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/21	1605	+6	1611	Tsutomu Matsushita8-dan / age 63 1525	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/25	1611	+8	1619	Yuji Maeda4-dan / age 22 1609	Kisei-sen Prelim 1 Round 3	Gote	○
4	6/22	1619	-8	1611	Seiichirou Taki5-dan / age 27 1632	Kisei-sen Prelim 1 Final	Sente	●
5	6/23	1611	+8	1620	Haruo Numa4-dan / age 27 1624	Oza-sen Prelim 1 Round 1	Sente	○
6	7/14	1620	-11	1608	Kiyosaku Sekiya6-dan / age 42 1458	Hayazashi-sen Prelims Round 1	Gote	●
7	7/15	1608	-9	1599	Ichirou Tanabe5-dan / age 37 1550	Oza-sen Prelim 1 Round 2	Gote	●
8	9/7	1599	-9	1590	Shuuichi Ikedaage 31 1577	Oi-sen Prelims Round 1	Sente	●
9	10/19	1590	-10	1581	Toshihiko Kawaguchi5-dan / age 39 1523	Meiki-sen Round 1	Gote	●
10	11/6	1581	+4	1585	Nobuhiko Sakaguchiage 67 1392	Meisho-sen Prelims Round 1	Sente	○
11	11/9	1585	+6	1591	Kenji Iino4-dan / age 22 1506	Kisei-sen Prelim 1 Round 1	Gote	○
12	11/10	1591	+8	1599	Hiroharu Seto1-dan / age 20 1589	Shinjin-o-sen Round 1	Gote	○
13	11/18	1599	-9	1590	Hiroji Katou8-dan / age 53 1568	Meisho-sen Prelims Round 2	Sente	●
14	12/1	1590	+5	1595	Seiichi Kobori8-dan / age 64 1447	Kisei-sen Prelim 1 Round 2	Sente	○
15	12/21	1595	-8	1587	Shuuichi Ikedaage 31 1585	Kisei-sen Prelim 1 Round 3	Sente	●
16	12/24	1587	+6	1593	Kenji Iino4-dan / age 22 1492	Wakajishi-sen Round 1	Sente	○
17	1/12	1593	+7	1600	Yuji Sase8-dan / age 57 1551	Judan-sen Prelims Round 1	Sente	○
18	2/7	1600	-3	1597	Nobuyuki OouchiKio / age 35 1876	Hayazashi-sen Prelims Round 2	Gote	●
19	2/16	1597	+9	1606	Yukio Miyasaka7-dan / age 47 1647	Judan-sen Prelims Round 2	Sente	○
20	3/2	1606	+9	1616	Shigeyuki Matsuda8-dan / age 55 1659	Judan-sen Prelims Round 3	Gote	○
21	3/15	1616	+12	1627	Kazuo Ishida7-dan / age 29 1781	Judan-sen Prelims Round 4	Sente	○
22	3/29	1627	+13	1640	Keiji Mori8-dan / age 30 1856	Judan-sen Prelims Semifinal	Sente	○

FY1975 results3W-3L

Win rate0.500

Rating1596

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/2	1591	+7	1598	Toshikatsu Yoshida6-dan / age 41 1535	Shinjin-o-sen Round 2	Sente	○
2	6/18	1598	+9	1607	Hideo Yamaguchi6-dan / age 33 1662	Shinjin-o-sen Round 3	Sente	○
3	7/30	1607	+8	1616	Toshiyuki Tsubouchi5-dan / age 26 1621	Shinjin-o-sen Round 4	Gote	○
4	9/17	1616	-6	1609	Noboru Sakurai6-dan / age 34 1689	Shinjin-o-sen Semifinal	Sente	●
5	12/15	1609	-8	1601	Tsuneo Kikuchi4-dan / age 26 1606	Shinjin-o-sen Round 1	Gote	●
6	3/23	1601	-5	1596	Kazuo Manabe4-dan / age 24 1727	Osho-sen Prelim 1 Round 2	Sente	●

FY1974 results1W-0L

Win rate1.000

Rating1593

Annual rank50th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	1/8	1586	+6	1593	Shuuichi Ikedaage 29 1517	Shinjin-o-sen Round 1	Gote	○

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