Rating › Yuzo Maruta

Rating of Yuzo Maruta

Player page　Last game 1996-03-22

Current rating1342

Peak1818
1966-08-25

Games1073

By fiscal year

FY	Age	Annual rank	Titles	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1995	age 76	140th		9-dan	Class C2	Group 5	1342	31.5	-4	6	19	0.240
FY1994	age 76	136th		9-dan	Class C2	Group 5	1346	26.9	-31	3	19	0.136
FY1993	age 75	132nd		9-dan	Class C2	Group 5	1377	35.2	-6	6	20	0.231
FY1992	age 74	135th		9-dan	Class C1	Group 4	1383	31.0	-57	5	23	0.179
FY1991	age 73	143rd		9-dan	Class C1	Group 4	1439	38.6	-11	9	21	0.300
FY1990	age 72	135th		9-dan	Class C1	Group 4	1450	42.4	+32	12	18	0.400
FY1989	age 71	140th		9-dan	Class B2	Group 4	1418	31.5	-60	5	20	0.200
FY1988	age 70	122nd		9-dan	Class B2	Group 3	1478	38.2	-55	7	22	0.241
FY1987	age 69	109th		9-dan	Class B2	Group 3	1533	45.3	-1	12	16	0.429
FY1986	age 68	102nd		9-dan	Class B2		1534	48.1	+9	16	21	0.432
FY1985	age 67	104th		9-dan	Class B2		1525	47.2	-1	14	17	0.452
FY1984	age 66	110th		9-dan	Class B2		1526	40.9	-76	10	22	0.312
FY1983	age 65	64th		9-dan	Class B1		1602	53.8	+59	19	21	0.475
FY1982	age 64	103rd		9-dan	Class B1		1543	45.5	+16	9	19	0.321
FY1981	age 63	106th		9-dan	Class B1		1527	41.1	-27	8	20	0.286
FY1980	age 62	95th		9-dan	Class B1		1554	44.9	-22	10	20	0.333
FY1979	age 61	72nd		9-dan	Class B1		1576	46.1	-12	11	18	0.379
FY1978	age 60	64th		9-dan	Class B1		1588	47.5	+8	11	16	0.407
FY1977	age 59	66th		9-dan	Class B1		1580	50.7	+22	13	17	0.433
FY1976	age 58	67th		9-dan	Class B1		1558		-37	4	10	0.286
FY1975	age 57	46th		9-dan	Class B1		1595	44.8	-66	13	22	0.371
FY1974	age 56	23rd		9-dan	Class B1		1661	52.9	-4	20	24	0.455
FY1973	age 55	21st		9-dan	Class A		1665	52.7	-20	13	20	0.394
FY1972	age 54	17th		8-dan	Class A		1685	56.0	+1	12	14	0.462
FY1970	age 52	17th		8-dan			1684		-2	2	2	0.500
FY1969	age 51	18th		8-dan	Class A		1686	54.2	-28	11	14	0.440
FY1968	age 50	13th		8-dan	Class A		1714	58.5	+29	18	16	0.529
FY1967	age 49	15th		8-dan	Class A		1685	50.5	-61	10	20	0.333
FY1966	age 48	10th		8-dan	Class A		1746	62.1	-19	25	22	0.532
FY1965	age 47	6th	Oza	8-dan	Class A		1765	65.3	+41	24	17	0.585
FY1964	age 46	8th		8-dan	Class A		1724	58.1	+13	18	17	0.514
FY1963	age 45	－		8-dan	Class A		1711		-3	6	3	0.667
FY1962	age 44	－		8-dan	Class A		1714		+0	5	5	0.500
FY1961	age 43	－		8-dan	Class A		1714		+46	5	4	0.556
FY1960	age 42	－		8-dan	Class A		1668		-14	7	2	0.778
FY1959	age 41	－		8-dan	Class A		1683		+6	3	5	0.375
FY1958	age 40	－		8-dan	Class A		1676		+6	5	4	0.556
FY1957	age 39	－		8-dan	Class A		1670		+23	6	3	0.667
FY1956	age 38	－		8-dan	Class B1		1647		-32	8	5	0.615
FY1955	age 37	－		8-dan	Class B1		1678		-6	5	6	0.455
FY1953	age 35	－		8-dan	Class A		1684		-9	5	5	0.500
FY1952	age 34	－		8-dan	Class A		1692		+12	4	4	0.500
FY1951	age 33	－		8-dan	Class A		1681		+18	5	3	0.625
FY1950	age 32	－		8-dan	Class A		1662		+13	6	3	0.667
FY1949	age 31	－		8-dan	Class A		1649		-0	5	3	0.625
FY1948	age 30	－		8-dan	Class A		1649		+36	4	4	0.500
FY1947	age 29	－		7-dan	Class B		1614		+8	10	2	0.833

Games by fiscal year

FY1995 results6W-19L

Win rate0.240

Rating1342

Annual rank140th

Rank/title at FY end / age9-dan / age 76

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1343	-5	1338	Tsuneo Kikuchi6-dan / age 45 1466	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/10	1338	-1	1337	Hiroyuki Miura5-dan / age 21 1788	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
3	5/29	1337	-3	1333	Tadao Kitajima4-dan / age 29 1569	Hayazashi-sen Prelims	Sente	●
4	6/13	1333	+12	1345	Yuuji Yoda5-dan / age 37 1518	All-Japan Pro Round 1	Gote	○
5	6/20	1345	-2	1343	Kensuke Kitahama4-dan / age 19 1642	Junisen Class C2 Round 1	Sente	●
6	7/4	1343	-4	1339	Yaichio Oono6-dan / age 36 1550	Ryuo-sen Group 5 Relegation playoff Semifinal	Gote	●
7	7/11	1339	-2	1337	Shuuichi Ono7-dan / age 37 1649	All-Japan Pro Round 2	Gote	●
8	7/18	1337	-4	1333	Hirofumi Itoh5-dan / age 35 1528	Junisen Class C2 Round 2	Gote	●
9	8/29	1333	+13	1346	Masamitsu Tachi5-dan / age 30 1589	Junisen Class C2 Round 3	Sente	○
10	9/4	1346	-2	1344	Keiji Mori9-dan / age 49 1729	Oi-sen Prelims Round 2	Sente	●
11	9/14	1344	-1	1343	Hiroyuki Miura5-dan / age 21 1779	Oza-sen Prelim 1 Round 2	Sente	●
12	9/19	1343	-5	1338	Hiroshi Seki5-dan / age 35 1461	Junisen Class C2 Round 4	Gote	●
13	10/2	1338	+7	1345	Masakazu Wakamatsu6-dan / age 56 1302	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
14	10/17	1345	-6	1339	Yoshinori Satou7-dan / age 46 1450	Junisen Class C2 Round 5	Gote	●
15	11/21	1339	-2	1337	Shingo Hirafuji4-dan / age 32 1640	Junisen Class C2 Round 6	Sente	●
16	11/30	1337	+12	1349	Shoichi Anzai5-dan / age 32 1553	Ryuo-sen Group 5 Ranking Round 1	Gote	○
17	1/16	1349	-3	1346	Eiji Ooshima6-dan / age 38 1610	Junisen Class C2 Round 8	Gote	●
18	1/30	1346	-1	1345	Hiroyuki Miura5-dan / age 21 1797	Ryuo-sen Group 5 Ranking Round 2	Sente	●
19	2/6	1345	+11	1356	Tsuneo Kikuchi6-dan / age 46 1462	Kio-sen Prelims Round 1	Sente	○
20	2/13	1356	-5	1350	Katsumi Mushano6-dan / age 42 1479	Junisen Class C2 Round 9	Sente	●
21	2/23	1350	-6	1345	Noboru Sakurai7-dan / age 54 1457	Osho-sen Prelim 1 Round 1	Gote	●
22	2/28	1345	-7	1337	Hideo Yamaguchi7-dan / age 54 1374	NHK Cup Prelims	Sente	●
23	3/5	1337	-3	1335	Hiroshi Kamiya6-dan / age 34 1609	Kio-sen Prelims Round 2	Sente	●
24	3/12	1335	+13	1347	Yoshiyuki Ueyama6-dan / age 38 1563	Junisen Class C2 Round 10	Gote	○
25	3/22	1347	-6	1342	Daigorou Satou9-dan / age 59 1454	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●

FY1994 results3W-19L

Win rate0.136

Rating1346

Annual rank136th

Rank/title at FY end / age9-dan / age 76

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1374	-3	1372	Hisashi Namekata4-dan / age 20 1641	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/27	1372	+13	1385	Hisashi Namekata4-dan / age 20 1663	Hayazashi-sen Prelims	Sente	○
3	5/27	1372	-4	1367	Teruhiko Suzuki7-dan / age 39 1535	Hayazashi-sen Prelims	Sente	●
4	6/10	1381	-9	1371	Hideo Yamaguchi7-dan / age 52 1323	All-Japan Pro Round 1	Sente	●
5	6/21	1371	+11	1382	Junichi Kase5-dan / age 36 1488	Junisen Class C2 Round 1	Gote	○
6	7/12	1382	-2	1380	Mamoru Hatakeyama5-dan / age 25 1707	Junisen Class C2 Round 2	Sente	●
7	7/18	1380	-6	1373	Terutaka Yasue7-dan / age 53 1447	Oza-sen Prelim 1 Round 2	Gote	●
8	8/30	1373	-7	1367	Haruo Numa5-dan / age 45 1432	Junisen Class C2 Round 3	Sente	●
9	9/5	1367	-3	1364	Kensuke Kitahama4-dan / age 18 1642	Kisei-sen Prelim 1 Round 1	Sente	●
10	9/13	1364	-1	1363	Manabu Senzaki6-dan / age 24 1815	Oi-sen Prelims Round 1	Gote	●
11	9/20	1363	-2	1361	Toshiaki Kubo4-dan / age 19 1694	Junisen Class C2 Round 4	Gote	●
12	10/11	1361	-4	1357	Yaichio Oono6-dan / age 35 1572	Junisen Class C2 Round 5	Gote	●
13	11/22	1357	-4	1353	Hiromitsu Kanki5-dan / age 35 1542	Junisen Class C2 Round 6	Sente	●
14	12/13	1353	-1	1352	Manabu Senzaki6-dan / age 24 1792	Junisen Class C2 Round 7	Gote	●
15	1/17	1352	-1	1350	Hiroki Nakata6-dan / age 30 1774	Junisen Class C2 Round 8	Sente	●
16	1/27	1350	-1	1350	Masataka Goda5-dan / age 23 1896	Ryuo-sen Group 5 Ranking Round 1	Sente	●
17	2/3	1350	-6	1344	Shigeru Sekine9-dan / age 65 1443	Osho-sen Prelim 1 Round 1	Gote	●
18	2/8	1344	-1	1343	Koichi Fukaura5-dan / age 22 1870	Kio-sen Prelims Round 1	Sente	●
19	2/14	1343	-3	1340	Nou Itoh4-dan / age 33 1580	Junisen Class C2 Round 9	Gote	●
20	2/24	1340	-4	1336	Daigorou Satou9-dan / age 58 1519	NHK Cup Prelims	Gote	●
21	2/24	1340	+13	1353	Kazuharu Shoshi6-dan / age 33 1613	NHK Cup Prelims	Gote	○
22	3/14	1349	-3	1346	Shohei Takada5-dan / age 32 1593	Junisen Class C2 Round 10	Sente	●

FY1993 results6W-20L

Win rate0.231

Rating1377

Annual rank132nd

Rank/title at FY end / age9-dan / age 75

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1383	-5	1377	Tsuneo Kikuchi6-dan / age 43 1497	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
2	4/13	1377	-4	1373	Masamitsu Tachi5-dan / age 27 1547	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/20	1373	+13	1386	Yaichio Oono5-dan / age 34 1612	Ryuo-sen Group 5 Relegation playoff Semifinal	Gote	○
4	6/8	1386	-6	1379	Noboru Sakurai7-dan / age 52 1455	Hayazashi-sen Prelims	Sente	●
5	6/22	1379	-8	1371	Chimine Yamaguchiage 56 1380	Junisen Class C2 Round 1	Gote	●
6	7/2	1371	-1	1370	Tadahisa Maruyama5-dan / age 22 1796	All-Japan Pro Round 2	Sente	●
7	7/13	1370	-5	1365	Yuuji Yoda5-dan / age 35 1494	Junisen Class C2 Round 2	Sente	●
8	7/29	1365	+9	1373	Shouji Kenmochi8-dan / age 59 1393	Oza-sen Prelim 1 Round 2	Sente	○
9	9/9	1373	-2	1371	Ichiro Hiura6-dan / age 27 1676	Oza-sen Prelim 1 Round 3	Sente	●
10	9/21	1371	-3	1368	Masataka Sugimoto4-dan / age 24 1629	Junisen Class C2 Round 4	Gote	●
11	9/28	1368	-2	1366	Eisaku Tomioka7-dan / age 29 1707	Oi-sen Prelims Round 1	Sente	●
12	10/19	1366	+12	1378	Eiji Ooshima6-dan / age 36 1561	Kisei-sen Prelim 1 Round 2	Sente	○
13	10/26	1378	-2	1377	Daisuke Nakagawa5-dan / age 25 1764	Junisen Class C2 Round 6	Sente	●
14	11/16	1377	-4	1373	Takeshi Kawakami4-dan / age 21 1593	Junisen Class C2 Round 7	Sente	●
15	11/22	1373	+13	1386	Akio Ishikawa5-dan / age 30 1632	Kisei-sen Prelim 1 Round 3	Sente	○
16	12/6	1386	-2	1384	Keiichi Sanada4-dan / age 21 1776	Kisei-sen Prelim 1 Round 4	Sente	●
17	12/14	1384	-4	1380	木下浩一age 26 1564	Junisen Class C2 Round 8	Gote	●
18	12/21	1380	-1	1379	Keiichi Sanada4-dan / age 21 1781	Ryuo-sen Group 5 Ranking Round 1	Gote	●
19	1/10	1379	+11	1389	Hiroyuki Iida5-dan / age 31 1494	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	○
20	1/18	1389	-3	1386	Shuji Satoh4-dan / age 26 1644	Junisen Class C2 Round 9	Gote	●
21	2/1	1386	-2	1385	Hiroki Nakata6-dan / age 29 1771	Osho-sen Prelim 1 Round 2	Sente	●
22	2/8	1385	-5	1380	Katsumi Mushano6-dan / age 40 1521	Kio-sen Prelims Round 1	Sente	●
23	2/15	1380	+12	1392	Nobuo Mori6-dan / age 42 1558	Junisen Class C2 Round 10	Sente	○
24	2/25	1392	-6	1385	Hiroto Kiritani6-dan / age 44 1473	NHK Cup Prelims	Sente	●
25	3/15	1385	-6	1379	Tsuneo Kikuchi6-dan / age 44 1465	Junisen Class C2 Round 11	Gote	●
26	3/25	1379	-2	1377	Hiroshi Naganuma5-dan / age 29 1706	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●

FY1992 results5W-23L

Win rate0.179

Rating1383

Annual rank135th

Rank/title at FY end / age9-dan / age 74

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1437	-4	1432	Eiji Ooshima6-dan / age 34 1601	Kisei-sen Prelim 1 Round 2	Gote	●
2	6/2	1432	-4	1428	Hisashi Ogura4-dan / age 24 1638	Hayazashi-sen Prelims	Gote	●
3	6/2	1432	+11	1443	Katsuhiko Murooka6-dan / age 33 1569	Hayazashi-sen Prelims	Sente	○
4	6/9	1439	-5	1435	Toshiyuki Tsubouchi6-dan / age 43 1592	Junisen Class C1 Round 1	Gote	●
5	6/15	1435	+13	1447	Hidemitsu Moriyasu9-dan / age 42 1658	NHK Cup Main Round 1	Gote	○
6	6/29	1447	+8	1456	Terutaka Yasue7-dan / age 51 1467	All-Japan Pro Round 2	Sente	○
7	7/7	1456	-3	1453	Masaki Izumi6-dan / age 31 1717	Junisen Class C1 Round 2	Sente	●
8	7/21	1453	-8	1445	Toshihiko Kawaguchi6-dan / age 55 1447	Ryuo-sen Group 4 Relegation playoff Round 1	Sente	●
9	7/28	1445	-2	1442	Tadahisa Maruyama5-dan / age 21 1763	Junisen Class C1 Round 3	Sente	●
10	8/4	1442	-7	1435	Junichi Kase5-dan / age 34 1490	Oza-sen Prelim 1 Round 2	Sente	●
11	9/1	1435	-4	1431	Kazuyoshi Nishimura8-dan / age 50 1619	Junisen Class C1 Round 4	Gote	●
12	9/7	1431	-4	1428	Kazuo Ishida9-dan / age 45 1638	NHK Cup Main Round 2	Gote	●
13	9/14	1428	-2	1425	Koichi Fukaura4-dan / age 20 1734	All-Japan Pro Round 3	Sente	●
14	9/25	1425	+11	1436	Katsuhiko Murooka6-dan / age 33 1549	Oi-sen Prelims Round 1	Gote	○
15	10/2	1436	+8	1444	Hiroshi Honma4-dan / age 34 1432	Ryuo-sen Group 4 Relegation playoff Semifinal	Sente	○
16	10/13	1444	-8	1436	Toshio Miyata6-dan / age 39 1456	Junisen Class C1 Round 6	Sente	●
17	10/23	1436	-4	1432	Shoichi Anzai5-dan / age 29 1624	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
18	10/29	1432	-6	1426	Hiroshi Seki5-dan / age 32 1535	Kisei-sen Prelim 1 Round 2	Gote	●
19	11/6	1426	-4	1423	Osamu Katsuura9-dan / age 46 1643	Oi-sen Prelims Round 2	Sente	●
20	11/10	1423	-3	1420	Kazuharu Shoshi6-dan / age 31 1663	Junisen Class C1 Round 7	Gote	●
21	12/1	1420	-3	1416	Akio Ishikawa5-dan / age 29 1646	Junisen Class C1 Round 8	Sente	●
22	1/14	1416	-1	1415	Yasumitsu Satoh6-dan / age 23 1875	Junisen Class C1 Round 9	Gote	●
23	1/27	1415	-9	1406	Masao Kitamura8-dan / age 58 1359	Ryuo-sen Group 5 Ranking Round 2	Gote	●
24	2/2	1406	-2	1404	Ichiro Hiura6-dan / age 26 1738	Junisen Class C1 Round 10	Sente	●
25	2/9	1404	-5	1399	Masamitsu Tachi5-dan / age 27 1529	Kio-sen Prelims Round 1	Gote	●
26	2/22	1399	-4	1395	Eiji Ooshima6-dan / age 35 1601	NHK Cup Prelims	Gote	●
27	3/2	1395	-5	1389	Kenji Iino6-dan / age 38 1508	Osho-sen Prelim 1 Round 1	Sente	●
28	3/9	1389	-7	1383	Toshihiko Kawaguchi6-dan / age 56 1449	Junisen Class C1 Round 11	Gote	●

FY1991 results9W-21L

Win rate0.300

Rating1439

Annual rank143rd

Rank/title at FY end / age9-dan / age 73

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1445	-2	1443	Manabu Senzaki5-dan / age 20 1772	Kio-sen Prelims Round 2	Sente	●
2	5/1	1443	-8	1435	Hiroto Kiritani6-dan / age 41 1449	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/30	1435	-4	1431	Yuji Maeda7-dan / age 37 1608	Hayazashi-sen Prelims	Gote	●
4	5/30	1435	+10	1445	Hiroshi Seki4-dan / age 30 1507	Hayazashi-sen Prelims	Gote	○
5	6/11	1440	-5	1436	Atsuo Ono5-dan / age 29 1593	Junisen Class C1 Round 1	Gote	●
6	6/27	1436	+11	1447	Isao Nakata5-dan / age 23 1595	All-Japan Pro Round 2	Sente	○
7	7/2	1447	-3	1444	Keita Inoue5-dan / age 27 1680	Junisen Class C1 Round 2	Sente	●
8	7/9	1444	-4	1440	Shuji Satoh4-dan / age 24 1629	Oza-sen Prelim 1 Round 2	Sente	●
9	7/18	1440	+6	1446	Masao Kitamura8-dan / age 56 1369	Ryuo-sen Group 4 Relegation playoff Semifinal	Gote	○
10	7/25	1446	-2	1444	Yasuaki Tsukada8-dan / age 26 1752	All-Japan Pro Round 3	Sente	●
11	7/30	1444	-10	1434	Masao Kitamura8-dan / age 56 1363	Junisen Class C1 Round 3	Sente	●
12	9/3	1434	-8	1426	Hiromitsu Takashima8-dan / age 49 1449	Junisen Class C1 Round 4	Gote	●
13	9/18	1426	+8	1434	Kiyosaku Sekiya6-dan / age 57 1437	Oi-sen Prelims Round 1	Gote	○
14	9/24	1434	-1	1433	Toshiyuki Moriuchi5-dan / age 20 1863	Junisen Class C1 Round 5	Sente	●
15	10/15	1433	+11	1444	Hatasu Itou6-dan / age 41 1580	Junisen Class C1 Round 6	Gote	○
16	10/22	1444	+14	1458	Yasuharu Ooyama9-dan / age 68 1752	Oi-sen Prelims Round 2	Gote	○
17	10/29	1458	-7	1451	Junichi Kase5-dan / age 33 1493	Kisei-sen Prelim 1 Round 2	Gote	●
18	11/25	1451	-2	1449	Manabu Senzaki5-dan / age 21 1771	Oi-sen Prelims Round 3	Gote	●
19	12/3	1449	-7	1442	Hisao Hasebe8-dan / age 58 1486	Junisen Class C1 Round 8	Sente	●
20	12/24	1442	-5	1436	Masamitsu Tachi5-dan / age 26 1566	Ryuo-sen Group 4 Ranking Round 1	Sente	●
21	1/14	1436	-2	1434	Nobuyuki Yashiki6-dan / age 19 1761	Junisen Class C1 Round 9	Gote	●
22	1/28	1434	-5	1429	木下浩一age 24 1574	Osho-sen Prelim 1 Round 1	Gote	●
23	2/4	1429	-6	1423	Yoshinori Satou7-dan / age 42 1527	Junisen Class C1 Round 10	Sente	●
24	2/13	1423	+9	1433	Hiroto Kiritani6-dan / age 42 1479	Kio-sen Prelims Round 1	Gote	○
25	2/25	1433	-2	1430	Manabu Senzaki5-dan / age 21 1733	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
26	2/27	1430	-2	1428	Yasuharu Ooyama9-dan / age 68 1736	Tenno-sen 9-dan section Round 2	Sente	●
27	3/4	1428	+11	1439	Shigeru Sekine9-dan / age 62 1549	NHK Cup Prelims	Sente	○
28	3/4	1428	+9	1437	Daigorou Satou9-dan / age 55 1471	NHK Cup Prelims	Gote	○
29	3/10	1448	-6	1442	Katsuhiko Murooka6-dan / age 32 1554	Junisen Class C1 Round 11	Gote	●
30	3/18	1442	-3	1439	Koichi Fukaura4-dan / age 20 1728	Kio-sen Prelims Round 2	Gote	●

FY1990 results12W-18L

Win rate0.400

Rating1450

Annual rank135th

Rank/title at FY end / age9-dan / age 72

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1414	+12	1426	Masamitsu Tachi5-dan / age 24 1589	Kio-sen Prelims Round 2	Gote	○
2	4/24	1426	-5	1421	Yoshiyuki Ueyama5-dan / age 32 1570	Kio-sen Prelims Round 3	Sente	●
3	5/2	1421	-4	1417	Youichi Kushida4-dan / age 25 1621	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/1	1417	-8	1408	Daigorou Satou8-dan / age 53 1401	Hayazashi-sen Prelims	Sente	●
5	6/12	1408	-4	1404	Koji Horiguchi5-dan / age 29 1591	Junisen Class C1 Round 1	Gote	●
6	7/2	1404	-5	1399	Hiroshi Seki4-dan / age 29 1545	All-Japan Pro Round 2	Sente	●
7	7/10	1399	-8	1392	Mikio Tomizawa8-dan / age 70 1417	Junisen Class C1 Round 2	Sente	●
8	8/2	1392	+9	1401	Kiyosaku Sekiya6-dan / age 56 1441	Oza-sen Prelim 1 Round 2	Sente	○
9	8/29	1401	+12	1413	Toshio Miyata6-dan / age 37 1570	Oza-sen Prelim 1 Round 3	Gote	○
10	9/4	1413	-3	1410	Masaki Izumi6-dan / age 29 1698	Junisen Class C1 Round 3	Sente	●
11	9/13	1410	-5	1405	Kenji Iino6-dan / age 36 1544	Oi-sen Prelims Round 1	Sente	●
12	9/25	1405	-5	1400	Toshihiko Kawaguchi6-dan / age 53 1524	Junisen Class C1 Round 4	Gote	●
13	10/2	1400	-3	1397	Masataka Goda4-dan / age 19 1668	Oza-sen Prelim 1 Round 4	Sente	●
14	10/11	1397	+13	1410	Shohei Takada4-dan / age 28 1656	Kisei-sen Prelim 1 Round 2	Sente	○
15	10/30	1410	+9	1418	Shouji Kenmochi7-dan / age 56 1438	Junisen Class C1 Round 5	Gote	○
16	11/9	1418	+8	1426	Mikio Tomizawa8-dan / age 70 1411	Kachinuki-sen Prelims	Sente	○
17	11/20	1426	+9	1435	Daigorou Satou8-dan / age 54 1456	Junisen Class C1 Round 6	Sente	○
18	11/27	1435	-3	1431	Nobuyuki Oouchi9-dan / age 49 1657	Tenno-sen 9-dan section Round 1	Gote	●
19	11/30	1431	-3	1428	Hiroshi Kamiya6-dan / age 29 1661	Kisei-sen Prelim 1 Round 3	Gote	●
20	12/4	1428	-3	1425	Osamu Katsuura9-dan / age 44 1682	Kachinuki-sen Prelims	Sente	●
21	12/14	1425	-5	1420	Toshio Miyata6-dan / age 38 1556	Ryuo-sen Group 4 Ranking Round 1	Gote	●
22	12/18	1420	-6	1414	Terutaka Yasue7-dan / age 49 1515	Junisen Class C1 Round 7	Gote	●
23	1/14	1414	+11	1425	Toshiyuki Tsubouchi6-dan / age 41 1564	Junisen Class C1 Round 8	Sente	○
24	2/5	1425	+9	1434	Katsumi Mushano5-dan / age 37 1462	Junisen Class C1 Round 9	Gote	○
25	2/12	1434	-4	1430	Atsuo Ono5-dan / age 28 1603	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
26	3/1	1430	+6	1436	Masao Kitamura8-dan / age 56 1362	NHK Cup Prelims	Sente	○
27	3/1	1430	-5	1424	木下浩一age 23 1545	NHK Cup Prelims	Sente	●
28	3/5	1431	+13	1444	Tadahisa Maruyama4-dan / age 20 1709	Osho-sen Prelim 1 Round 1	Sente	○
29	3/19	1444	+14	1458	Satoshi Murayama5-dan / age 21 1761	Junisen Class C1 Round 10	Sente	○
30	3/26	1458	-8	1450	Tsuneo Kikuchi6-dan / age 41 1479	Osho-sen Prelim 1 Round 2	Gote	●

FY1989 results5W-20L

Win rate0.200

Rating1418

Annual rank140th

Rank/title at FY end / age9-dan / age 71

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/2	1475	-5	1470	Youichi Kushida4-dan / age 24 1606	Hayazashi-sen Prelims	Sente	●
2	6/6	1470	-6	1464	Yoshimasa Saeki8-dan / age 52 1565	Kisei-sen Prelim 2 Round 1	Gote	●
3	6/16	1464	+10	1475	Yoshimasa Saeki8-dan / age 52 1571	Junisen Class B2 Round 1	Gote	○
4	6/30	1475	-5	1469	Isao Nakata4-dan / age 21 1587	All-Japan Pro Round 1	Gote	●
5	7/14	1469	-3	1466	Shuuichi Ono6-dan / age 31 1692	Junisen Class B2 Round 2	Gote	●
6	7/18	1466	+6	1472	Hideo Yamaguchi7-dan / age 47 1388	Ryuo-sen Group 4 Relegation playoff Semifinal	Sente	○
7	7/26	1472	-8	1463	Masao Kitamura8-dan / age 54 1452	Kachinuki-sen Prelims	Gote	●
8	9/12	1463	-5	1459	木下浩一age 22 1621	Oi-sen Prelims Round 1	Gote	●
9	9/22	1459	-5	1454	Teruhiko Suzuki6-dan / age 34 1611	Junisen Class B2 Round 3	Gote	●
10	10/6	1454	-5	1449	Kazuo Azuma6-dan / age 34 1605	Junisen Class B2 Round 4	Sente	●
11	10/20	1449	+10	1459	Shigeru Sekine9-dan / age 59 1519	Oza-sen Prelim 2 Round 1	Gote	○
12	11/2	1459	+10	1469	Hisao Hasebe8-dan / age 56 1528	Junisen Class B2 Round 5	Gote	○
13	11/17	1469	-3	1466	Masaki Izumi6-dan / age 28 1727	Ryuo-sen Group 4 Ranking Round 1	Gote	●
14	11/24	1466	-7	1458	Toshikatsu Yoshida7-dan / age 56 1490	Junisen Class B2 Round 6	Sente	●
15	11/29	1458	-3	1456	Keiji Mori9-dan / age 43 1740	Tenno-sen 9-dan section Round 1	Gote	●
16	12/6	1456	-8	1447	Masao Kitamura8-dan / age 55 1435	Kisei-sen Prelim 2 Round 1	Sente	●
17	12/22	1447	-3	1444	Masahiko Urano6-dan / age 25 1709	Junisen Class B2 Round 7	Sente	●
18	1/11	1444	-3	1442	Torahiko Tanaka8-dan / age 32 1732	Oza-sen Prelim 2 Round 2	Gote	●
19	1/19	1442	-3	1439	Keiji Nishikawa6-dan / age 28 1703	Junisen Class B2 Round 8	Gote	●
20	2/2	1439	-5	1434	Kaishu Tanaka8-dan / age 42 1586	Junisen Class B2 Round 9	Sente	●
21	2/9	1434	+7	1441	Yuji Sase8-dan / age 70 1403	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○
22	2/15	1441	-10	1431	Yoshitaka Kimura6-dan / age 58 1355	Osho-sen Prelim 1 Round 1	Gote	●
23	2/22	1431	-4	1427	Shohei Takada4-dan / age 27 1619	NHK Cup Prelims	Sente	●
24	3/2	1427	-4	1424	Kenji Waki6-dan / age 29 1639	Junisen Class B2 Round 10	Gote	●
25	3/20	1424	-5	1418	Toshihiko Kawaguchi6-dan / age 53 1544	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●

FY1988 results7W-22L

Win rate0.241

Rating1478

Annual rank122nd

Rank/title at FY end / age9-dan / age 70

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1529	-2	1526	Taku Morishita5-dan / age 21 1827	Osho-sen Prelim 1 Round 3	Gote	●
2	5/24	1526	-3	1523	Shuuichi Ono6-dan / age 30 1764	Kisei-sen Prelim 2 Round 1	Gote	●
3	5/31	1523	+8	1531	Shoichi Anzai4-dan / age 24 1537	Hayazashi-sen Prelims	Sente	○
4	5/31	1523	-5	1518	Eiji Ooshima5-dan / age 30 1649	Hayazashi-sen Prelims	Gote	●
5	6/17	1526	+9	1535	Shigeru Sekine9-dan / age 58 1558	Junisen Class B2 Round 1	Gote	○
6	6/29	1535	+8	1543	Yoshinori Satou7-dan / age 39 1525	Ryuo-sen Group 3 Relegation playoff Semifinal	Sente	○
7	7/11	1543	-3	1539	Keita Inoue5-dan / age 24 1769	Kachinuki-sen Main	Gote	●
8	7/15	1539	+7	1546	Masao Kitamura8-dan / age 53 1488	Junisen Class B2 Round 2	Sente	○
9	7/26	1546	-4	1542	Hiroki Nakata4-dan / age 23 1717	All-Japan Pro Round 1	Gote	●
10	8/4	1542	-9	1532	Daigorou Satou8-dan / age 51 1486	Ryuo-sen Group 3 Relegation playoff Final	Gote	●
11	9/16	1532	+8	1541	Yoshinori Kimura8-dan / age 53 1553	Junisen Class B2 Round 3	Gote	○
12	9/27	1541	+8	1549	Yaichio Oono5-dan / age 29 1546	Oi-sen Prelims Round 1	Gote	○
13	10/7	1549	-7	1542	Teruhiko Suzuki6-dan / age 33 1584	Junisen Class B2 Round 4	Sente	●
14	10/26	1542	-7	1535	Teruhiko Suzuki6-dan / age 34 1598	Oi-sen Prelims Round 2	Sente	●
15	11/4	1535	-8	1527	Noboru Sakurai7-dan / age 47 1545	Junisen Class B2 Round 5	Gote	●
16	11/8	1527	-5	1522	Ichiro Hiura5-dan / age 22 1670	Ryuo-sen Group 4 Ranking Round 1	Sente	●
17	11/18	1522	-7	1515	Hisao Hasebe8-dan / age 55 1556	Kisei-sen Prelim 2 Round 1	Gote	●
18	11/25	1515	-2	1513	Akira ShimaRyuo / age 25 1838	Junisen Class B2 Round 6	Sente	●
19	12/16	1513	-4	1509	Noboru Tamaru7-dan / age 38 1680	Junisen Class B2 Round 7	Gote	●
20	12/20	1509	-2	1507	Akira ShimaRyuo / age 25 1859	Oza-sen Prelim 2 Round 1	Sente	●
21	1/13	1507	-4	1503	Nobuyuki Oouchi9-dan / age 47 1716	Tenno-sen 9-dan section Round 1	Gote	●
22	1/27	1503	-7	1496	Yukio Miyasaka8-dan / age 59 1529	Junisen Class B2 Round 8	Sente	●
23	2/10	1496	-9	1486	Shouji Kenmochi7-dan / age 54 1446	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	●
24	2/17	1486	-3	1483	Osamu Nakamura7-dan / age 26 1731	Junisen Class B2 Round 9	Gote	●
25	2/23	1483	-2	1481	Toshiyuki Moriuchi4-dan / age 18 1796	Osho-sen Prelim 1 Round 1	Sente	●
26	2/28	1481	+10	1491	Kenji Iino6-dan / age 34 1585	NHK Cup Prelims	Sente	○
27	2/28	1481	-4	1477	Eiji Ooshima5-dan / age 31 1646	NHK Cup Prelims	Sente	●
28	3/10	1487	-6	1481	Kazuo Azuma6-dan / age 33 1596	Junisen Class B2 Round 10	Gote	●
29	3/17	1481	-4	1478	Ichiro Hiura5-dan / age 23 1701	Kio-sen Prelims Round 2	Gote	●

FY1987 results12W-16L

Win rate0.429

Rating1533

Annual rank109th

Rank/title at FY end / age9-dan / age 69

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1529	-6	1523	Teruhiko Suzuki6-dan / age 32 1628	Kisei-sen Prelim 2 Round 1	Sente	●
2	5/26	1523	-7	1517	Kenji Iino6-dan / age 32 1576	Hayazashi-sen Prelims	Sente	●
3	6/5	1517	-7	1509	Yoshinori Kimura8-dan / age 52 1553	Junisen Class B2 Round 1	Sente	●
4	7/3	1509	+8	1517	Yukio Miyasaka8-dan / age 57 1488	Junisen Class B2 Round 2	Gote	○
5	7/8	1517	-7	1510	Shoichi Anzai4-dan / age 24 1543	All-Japan Pro Round 1	Gote	●
6	7/24	1510	-7	1502	Hisao Hasebe8-dan / age 54 1547	Junisen Class B2 Round 3	Sente	●
7	46th term	1502	+13	1516	Shuuichi Ono6-dan / age 29 1794	Junisen Class B2		○
8	9/11	1516	+8	1524	Terutaka Yasue7-dan / age 46 1512	Oza-sen Prelim 2 Round 1	Sente	○
9	9/18	1524	-4	1519	Kenji Waki6-dan / age 27 1690	Junisen Class B2 Round 4	Gote	●
10	9/25	1519	-9	1510	Hiroharu Seto4-dan / age 30 1469	Oi-sen Prelims Round 1	Sente	●
11	10/2	1510	+8	1518	Masao Kitamura8-dan / age 52 1508	Junisen Class B2 Round 5	Sente	○
12	11/10	1518	+5	1523	Hirofumi Serizawa9-dan / age 51 1367	Kisei-sen Prelim 2 Round 1	Gote	○
13	11/20	1523	+9	1532	Hiroji Katou9-dan / age 64 1577	Junisen Class B2 Round 7	Gote	○
14	12/11	1532	-7	1525	Kouichi Kodama6-dan / age 36 1555	Junisen Class B2 Round 8	Gote	●
15	12/15	1525	+5	1530	Toyoichi Igarashi9-dan / age 63 1389	Tenno-sen 9-dan section Round 1	Sente	○
16	12/22	1530	-3	1527	Akira Shima6-dan / age 24 1790	Ryuo-sen Group 3 Ranking Round 1	Gote	●
17	1/14	1527	+8	1534	Noboru Sakurai7-dan / age 46 1512	Junisen Class B2 Round 9	Sente	○
18	1/18	1534	-4	1530	Osamu Katsuura9-dan / age 41 1710	Tenno-sen 9-dan section Round 2	Gote	●
19	1/25	1530	-4	1526	Teruichi Aono8-dan / age 34 1727	Oza-sen Prelim 2 Round 2	Sente	●
20	2/1	1526	+13	1539	Osamu NakamuraOsho / age 25 1775	Kisei-sen Prelim 2 Round 2	Sente	○
21	2/5	1539	-9	1531	Noboru Sakurai7-dan / age 46 1511	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	●
22	2/12	1531	-4	1527	Bungo Fukusaki7-dan / age 28 1725	Junisen Class B2 Round 10	Gote	●
23	2/16	1527	+10	1537	Kazuyoshi Nishimura8-dan / age 46 1621	Kisei-sen Prelim 2 Final	Sente	○
24	2/19	1537	+5	1542	Yuji Sase8-dan / age 68 1401	Osho-sen Prelim 1 Round 1	Gote	○
25	2/23	1542	-6	1535	Manabu Senzaki4-dan / age 17 1614	NHK Cup Prelims	Sente	●
26	3/11	1535	+8	1543	Yoshinori Satou7-dan / age 39 1542	Osho-sen Prelim 1 Round 2	Gote	○
27	3/18	1543	-9	1535	Shoichi Anzai4-dan / age 24 1521	Kio-sen Prelims Round 2	Gote	●
28	3/25	1535	-2	1533	Koji TanigawaOi / age 25 1906	Kisei-sen Main Round 1	Sente	●

FY1986 results16W-21L

Win rate0.432

Rating1534

Annual rank102nd

Rank/title at FY end / age9-dan / age 68

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1526	+9	1535	Hiroshi Seki4-dan / age 25 1574	Osho-sen Prelim 1 Round 2	Sente	○
2	4/15	1535	+7	1542	Hiroharu Seto4-dan / age 29 1496	Osho-sen Prelim 1 Round 3	Sente	○
3	4/19	1542	+13	1555	Yasuharu Ooyama9-dan / age 63 1795	Tenno-sen 9-dan section Round 3	Gote	○
4	5/1	1555	-3	1552	Torahiko Tanaka8-dan / age 29 1802	Osho-sen Prelim 1 Final	Gote	●
5	5/16	1552	+9	1561	Hisao Hasebe8-dan / age 52 1588	Kisei-sen Prelim 2 Round 1	Gote	○
6	5/27	1561	+6	1567	Yuji Sase8-dan / age 67 1452	Hayazashi-sen Prelims	Sente	○
7	5/27	1561	+8	1569	Ryuuichi Matsuura5-dan / age 34 1555	Hayazashi-sen Prelims	Sente	○
8	5/27	1561	+10	1571	Yoshinori Satou7-dan / age 37 1635	Hayazashi-sen Prelims	Sente	○
9	6/6	1584	+6	1591	Hirofumi Serizawa9-dan / age 49 1509	Junisen Class B2 Round 1	Gote	○
10	6/20	1591	-2	1588	Makoto NakaharaMeijin・Oza / age 38 1920	Tenno-sen 9-dan section Round 4	Sente	●
11	6/30	1588	+11	1599	Kazuo Ishida8-dan / age 39 1703	Kisei-sen Prelim 2 Round 2	Gote	○
12	7/5	1599	-6	1593	Yoshiharu Habu4-dan / age 15 1670	Hayazashi-sen Main Round 1	Gote	●
13	7/11	1593	+7	1600	Terutaka Yasue6-dan / age 45 1556	Junisen Class B2 Round 2	Sente	○
14	7/22	1600	-8	1592	Shigeru Sekine9-dan / age 56 1619	Kisei-sen Prelim 2 Final	Sente	●
15	7/28	1592	-8	1584	Akio Ishikawa4-dan / age 23 1596	All-Japan Pro Round 1	Gote	●
16	9/5	1584	-3	1581	Yasuaki Tsukada6-dan / age 21 1815	Junisen Class B2 Round 3	Gote	●
17	9/12	1581	-7	1574	Shigeru Sekine9-dan / age 56 1627	Oza-sen Prelim 2 Round 1	Gote	●
18	9/22	1574	-8	1566	永作芳也age 30 1588	Oi-sen Prelims Round 1	Gote	●
19	10/24	1566	-5	1562	Nobuyuki Oouchi9-dan / age 45 1729	Junisen Class B2 Round 5	Gote	●
20	11/7	1562	+12	1574	Akira Shima6-dan / age 23 1763	Junisen Class B2 Round 6	Sente	○
21	11/21	1574	-9	1565	Yoshimasa Saeki7-dan / age 50 1541	Junisen Class B2 Round 7	Sente	●
22	11/26	1565	+5	1571	Hirofumi Serizawa9-dan / age 50 1451	Tenno-sen 9-dan section Round 1	Sente	○
23	12/1	1571	-7	1564	Atsuo Onoage 24 1610	Judan-sen Prelims Round 1	Sente	●
24	12/5	1564	-4	1560	Osamu NakamuraOsho / age 24 1752	Junisen Class B2 Round 8	Sente	●
25	12/9	1560	-7	1553	Teruhiko Suzuki6-dan / age 32 1613	Kisei-sen Prelim 2 Round 1	Sente	●
26	12/25	1553	+9	1562	Yaichio Oono4-dan / age 27 1614	Meisho-sen Prelims Round 1	Gote	○
27	1/16	1562	-6	1556	Kazuo Azuma6-dan / age 31 1635	Junisen Class B2 Round 9	Sente	●
28	1/21	1556	-8	1548	Hiroji Katou9-dan / age 63 1577	Tenno-sen 9-dan section Round 2	Sente	●
29	2/3	1548	-10	1538	Yuji Sase8-dan / age 67 1452	Meisho-sen Prelims Round 2	Gote	●
30	2/13	1538	-7	1531	Toshikatsu Yoshida7-dan / age 53 1561	Junisen Class B2 Round 10	Gote	●
31	2/24	1531	+7	1537	Hisao Hirotsu9-dan / age 63 1476	NHK Cup Prelims	Gote	○
32	2/24	1531	-7	1524	Katsumi Mushano5-dan / age 33 1596	NHK Cup Prelims	Sente	●
33	3/2	1531	-6	1525	Ichiro Hiura4-dan / age 20 1623	Osho-sen Prelim 1 Round 1	Sente	●
34	3/6	1525	-5	1520	Kenji Waki6-dan / age 26 1658	Junisen Class B2 Round 11	Gote	●
35	3/19	1520	+10	1530	Hiroji Katou9-dan / age 63 1603	Kachinuki-sen Prelims Final	Sente	○
36	3/19	1520	+13	1533	Nobuyuki Oouchi9-dan / age 45 1804	Kachinuki-sen Prelims Round 2	Gote	○
37	3/23	1543	-9	1534	Haruo Numa5-dan / age 38 1492	Kio-sen Prelims Round 2	Gote	●

FY1985 results14W-17L

Win rate0.452

Rating1525

Annual rank104th

Rank/title at FY end / age9-dan / age 67

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/28	1521	+7	1527	Toratsugu Nomoto6-dan / age 40 1465	Kisei-sen Prelim 2 Round 1	Sente	○
2	6/3	1527	-7	1520	Noboru Sakurai7-dan / age 44 1565	Hayazashi-sen Prelims	Sente	●
3	6/3	1527	+5	1532	Toyoichi Igarashi9-dan / age 60 1402	Hayazashi-sen Prelims	Gote	○
4	6/7	1525	-7	1518	Yoshinori Kimura8-dan / age 50 1553	Junisen Class B2 Round 1	Gote	●
5	6/21	1518	+11	1529	Hisao Hasebe8-dan / age 51 1653	Junisen Class B2 Round 2	Sente	○
6	6/28	1529	+11	1540	Kazuo Manabe7-dan / age 33 1661	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/3	1540	-10	1530	Ichirou Tanabe6-dan / age 46 1467	All-Japan Pro Round 1	Gote	●
8	7/19	1530	-6	1524	Teruhiko Suzuki6-dan / age 30 1622	Junisen Class B2 Round 3	Gote	●
9	8/2	1524	+10	1535	Hatasu Itou5-dan / age 34 1627	Kisei-sen Prelim 2 Final	Sente	○
10	9/6	1535	-5	1530	Kazuyoshi Nishimura8-dan / age 43 1678	Junisen Class B2 Round 4	Sente	●
11	9/13	1530	-3	1527	Keiji Mori8-dan / age 39 1806	Kisei-sen Main Round 1	Sente	●
12	9/20	1527	+10	1536	Yoshimasa Saeki7-dan / age 49 1595	Oza-sen Prelim 2 Round 1	Sente	○
13	9/25	1536	+10	1547	Eisaku Tomioka4-dan / age 21 1646	Oi-sen Prelims Round 1	Sente	○
14	10/18	1547	-6	1541	小林宏4-dan / age 22 1616	Oi-sen Prelims Round 2	Sente	●
15	10/28	1541	+9	1550	Yoshiyuki Ueyama4-dan / age 28 1602	Judan-sen Prelims Round 1	Sente	○
16	11/8	1550	+10	1560	Kouichi Kodama6-dan / age 34 1650	Junisen Class B2 Round 7	Sente	○
17	11/11	1560	+13	1573	Yasuharu Ooyama9-dan / age 62 1833	Oza-sen Prelim 2 Round 2	Sente	○
18	11/29	1573	+6	1580	Hirofumi Serizawa9-dan / age 49 1495	Tenno-sen 9-dan section Round 2	Gote	○
19	12/6	1580	+9	1588	Noboru Sakurai7-dan / age 44 1617	Junisen Class B2 Round 8	Gote	○
20	12/15	1588	-7	1582	Toshio Miyata6-dan / age 33 1648	Judan-sen Prelims Round 2	Sente	●
21	1/10	1582	+6	1588	Hirofumi Serizawa9-dan / age 49 1480	Kisei-sen Prelim 2 Round 1	Gote	○
22	1/17	1588	-10	1577	Daigorou Satou8-dan / age 49 1479	Junisen Class B2 Round 9	Sente	●
23	1/20	1577	-5	1572	Noboru Tamaru7-dan / age 35 1691	Kisei-sen Prelim 2 Round 2	Sente	●
24	1/24	1572	-3	1568	Osamu Nakamura6-dan / age 23 1813	Oza-sen Prelim 2 Final	Gote	●
25	2/3	1568	-7	1561	Katsumi Mushano5-dan / age 32 1602	Meisho-sen Prelims Round 2	Gote	●
26	2/14	1561	-7	1554	Shigeru Sekine9-dan / age 56 1616	Junisen Class B2 Round 10	Sente	●
27	2/24	1554	-6	1549	Kenji Iino5-dan / age 31 1649	NHK Cup Prelims	Sente	●
28	2/28	1549	-10	1538	Yuji Sase8-dan / age 66 1451	Kio-sen Prelims Round 2	Sente	●
29	3/7	1538	-9	1530	Masao Kitamura8-dan / age 51 1514	Junisen Class B2 Round 11	Gote	●
30	3/25	1530	+8	1538	Masao Kitamura8-dan / age 51 1530	Kachinuki-sen Prelims Round 2	Sente	○
31	3/25	1530	-5	1525	Kaishu Tanaka8-dan / age 39 1690	Kachinuki-sen Prelims Final	Sente	●

FY1984 results10W-22L

Win rate0.312

Rating1526

Annual rank110th

Rank/title at FY end / age9-dan / age 66

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1600	+11	1611	Akira Shima4-dan / age 21 1726	Meisho-sen Prelims Final	Sente	○
2	4/25	1611	-7	1604	Shuuichi Ono5-dan / age 26 1670	Osho-sen Prelim 1 Round 2	Gote	●
3	5/9	1604	-5	1599	Yasuaki Tsukada5-dan / age 19 1731	Meisho-sen Main Round 1	Sente	●
4	5/22	1599	+9	1608	Yukio Miyasaka8-dan / age 54 1631	Kio-sen Main Round 1	Gote	○
5	6/1	1608	-11	1597	Yoshito Arino5-dan / age 35 1487	Hayazashi-sen Prelims	Sente	●
6	6/12	1597	+11	1608	Yasuaki Tsukada5-dan / age 19 1753	Renmei Cup Round 3	Gote	○
7	6/20	1608	-5	1603	Yoshikazu Minami6-dan / age 21 1727	Junisen Class B2 Round 1	Sente	●
8	6/27	1603	-6	1597	Koji Horiguchi4-dan / age 23 1701	NHK Cup Main Round 1	Sente	●
9	7/6	1597	+11	1608	Osamu Nakamura6-dan / age 21 1736	Junisen Class B2 Round 2	Gote	○
10	8/21	1608	-7	1601	Ichiro Hiura4-dan / age 18 1631	Kisei-sen Prelim 2 Round 2	Sente	●
11	9/5	1601	+5	1605	Shuuichi Ikeda5-dan / age 39 1439	All-Japan Pro Round 1	Sente	○
12	9/12	1605	+7	1612	Yoshimasa Saeki7-dan / age 48 1549	Junisen Class B2 Round 3	Gote	○
13	9/21	1612	-6	1606	Kazuo Manabe7-dan / age 32 1699	Kio-sen Main Round 3	Gote	●
14	9/26	1606	-13	1593	Yukio Shimodairaage 59 1342	Oi-sen Prelims Round 1	Gote	●
15	10/3	1593	+7	1600	Toshikatsu Yoshida7-dan / age 51 1552	Junisen Class B2 Round 4	Sente	○
16	10/12	1600	-3	1597	Hifumi KatohOi / age 44 1856	Renmei Cup Round 4	Sente	●
17	10/18	1597	-11	1586	Yuji Sase8-dan / age 65 1462	Kachinuki-sen Prelims Round 2	Sente	●
18	10/24	1586	-8	1578	Hiroji Katou8-dan / age 61 1595	Junisen Class B2 Round 5	Gote	●
19	11/1	1578	-11	1567	Kinji Shiihashi5-dan / age 36 1422	All-Japan Pro Round 2	Sente	●
20	11/6	1567	-9	1557	永作芳也age 29 1509	Judan-sen Prelims Round 1	Sente	●
21	11/14	1557	+10	1567	Kazuo Azuma6-dan / age 29 1644	Junisen Class B2 Round 6	Sente	○
22	12/7	1567	-6	1562	Kazuyoshi Nishimura8-dan / age 42 1664	Oza-sen Prelim 2 Round 2	Sente	●
23	12/12	1562	-6	1556	Nobuyuki Oouchi9-dan / age 43 1659	Junisen Class B2 Round 7	Sente	●
24	1/8	1556	-6	1549	Teruhiko Suzuki6-dan / age 30 1627	Kisei-sen Prelim 2 Round 2	Gote	●
25	1/23	1549	+8	1557	Chimine Yamaguchiage 47 1552	Junisen Class B2 Round 8	Gote	○
26	1/29	1557	-11	1546	Toyoichi Igarashi9-dan / age 60 1418	Tenno-sen 9-dan section Round 2	Sente	●
27	2/12	1546	-5	1542	Hiroshi Kamiya5-dan / age 23 1706	Meisho-sen Prelims Round 2	Gote	●
28	2/20	1542	+12	1554	Kenji Waki6-dan / age 24 1739	Junisen Class B2 Round 9	Gote	○
29	2/27	1554	-5	1549	Masaki Izumi4-dan / age 24 1694	Kio-sen Prelims Round 2	Sente	●
30	3/8	1549	-9	1540	Yuuji Yoda4-dan / age 27 1503	NHK Cup Prelims	Gote	●
31	3/13	1540	-9	1531	Hirofumi Serizawa9-dan / age 48 1502	Junisen Class B2 Round 10	Sente	●
32	3/26	1531	-5	1526	Ichiro Hiura4-dan / age 19 1670	Osho-sen Prelim 1 Round 2	Gote	●

FY1983 results19W-21L

Win rate0.475

Rating1602

Annual rank64th

Rank/title at FY end / age9-dan / age 65

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1541	+9	1550	Eiji Ooshima4-dan / age 25 1586	Kio-sen Main Round 1	Sente	○
2	5/9	1550	+9	1559	Hiroji Katou8-dan / age 59 1606	NHK Cup Main Round 1	Gote	○
3	5/13	1559	+8	1567	Hiroto Kiritani5-dan / age 33 1578	Osho-sen Prelim 1 Round 2	Gote	○
4	5/17	1567	-7	1560	Hiroji Katou8-dan / age 59 1596	Renmei Cup Round 2	Gote	●
5	5/31	1560	+8	1568	Terutaka Yasue6-dan / age 42 1573	Osho-sen Prelim 1 Round 3	Sente	○
6	6/10	1568	+11	1579	Kazuo Ishida8-dan / age 36 1694	Kio-sen Main Round 2	Sente	○
7	6/17	1579	+9	1588	Eiji Ooshima4-dan / age 26 1625	Osho-sen Prelim 1 Final	Gote	○
8	6/24	1588	+11	1599	Noboru Tamaru7-dan / age 33 1706	Junisen Class B1 Round 1	Gote	○
9	7/5	1599	-12	1587	Yoshito Arino5-dan / age 34 1427	All-Japan Pro Round 1	Gote	●
10	7/12	1587	+9	1596	Yoshinori Kimura8-dan / age 48 1610	Osho-sen Prelim 2 Round 1	Sente	○
11	7/19	1596	-5	1590	Nobuyuki Oouchi8-dan / age 41 1716	Junisen Class B1 Round 2	Sente	●
12	7/30	1590	-5	1585	Tatsuya Futakami9-dan / age 51 1706	Hayazashi-sen Main Round 2	Gote	●
13	8/3	1585	-4	1581	Michio Takahashi5-dan / age 23 1785	Kisei-sen Prelim 2 Round 2	Gote	●
14	8/18	1581	+8	1589	Haruo Numa4-dan / age 34 1576	Kachinuki-sen Main	Gote	○
15	8/25	1589	+13	1601	Hidemitsu MoriyasuKisei / age 34 1817	Osho-sen Prelim 2 Round 2	Gote	○
16	8/29	1601	+10	1612	Tatsuya Futakami9-dan / age 51 1710	NHK Cup Main Round 2	Sente	○
17	9/2	1612	+6	1618	Nobuo Mori4-dan / age 31 1528	Kachinuki-sen Main	Gote	○
18	9/6	1618	+11	1629	Kenji Waki5-dan / age 23 1757	Kachinuki-sen Main	Gote	○
19	9/13	1629	-7	1623	Tatsuya Futakami9-dan / age 51 1695	Junisen Class B1 Round 3	Gote	●
20	9/17	1623	-8	1614	Katsuhiko Murooka4-dan / age 24 1605	Kachinuki-sen Main	Gote	●
21	9/26	1614	-2	1612	Makoto Nakahara9-dan / age 36 1913	Kio-sen Main Round 3	Gote	●
22	10/3	1612	-3	1609	Kiyozumi Kiriyama8-dan / age 35 1889	Osho-sen Prelim 2 Final	Sente	●
23	10/18	1609	+10	1619	Bungo Fukusaki7-dan / age 23 1688	Junisen Class B1 Round 5	Sente	○
24	11/4	1619	-3	1615	Torahiko Tanaka7-dan / age 26 1844	Junisen Class B1 Round 6	Gote	●
25	11/15	1615	-5	1610	Toshio Miyata5-dan / age 31 1744	Oi-sen Prelims Round 2	Sente	●
26	11/22	1610	-8	1602	Daigorou Satou8-dan / age 47 1619	Junisen Class B1 Round 7	Sente	●
27	12/2	1602	-8	1594	Yoshinori Satou6-dan / age 34 1602	Judan-sen Prelims Round 2	Sente	●
28	12/5	1594	-3	1591	Koji TanigawaMeijin / age 21 1819	NHK Cup Main Round 3	Sente	●
29	12/13	1591	-5	1586	Osamu Katsuura8-dan / age 37 1727	Junisen Class B1 Round 8	Gote	●
30	12/23	1586	-7	1579	Kenji Iino5-dan / age 29 1645	Oza-sen Prelim 2 Round 2	Sente	●
31	1/10	1579	-4	1576	Kazuo Manabe7-dan / age 31 1785	Junisen Class B1 Round 9	Sente	●
32	1/23	1576	+7	1583	Haruo Numa4-dan / age 34 1554	Meisho-sen Prelims Round 2	Sente	○
33	1/27	1583	-4	1579	Michio Ariyoshi9-dan / age 48 1768	Junisen Class B1 Round 10	Gote	●
34	1/31	1579	+8	1587	Yukio Miyasaka8-dan / age 54 1584	Kisei-sen Prelim 2 Round 2	Sente	○
35	2/15	1587	+10	1597	Hisao Hasebe8-dan / age 50 1693	Renmei Cup Round 1	Gote	○
36	2/21	1597	-7	1591	Kazuo Ishida8-dan / age 36 1652	Junisen Class B1 Round 11	Sente	●
37	2/28	1591	-5	1586	Kazuyoshi Nishimura7-dan / age 42 1721	Kisei-sen Prelim 2 Final	Gote	●
38	3/12	1586	+11	1596	Kenji Kobayashi7-dan / age 26 1706	Junisen Class B1 Round 12	Gote	○
39	3/19	1596	-5	1591	Kazuyoshi Nishimura7-dan / age 42 1724	Junisen Class B1 Round 13	Sente	●
40	3/27	1591	+11	1602	Osamu Katsuura8-dan / age 37 1738	Renmei Cup Round 2	Sente	○

FY1982 results9W-19L

Win rate0.321

Rating1543

Annual rank103rd

Rank/title at FY end / age9-dan / age 64

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1527	-6	1521	Akira Shima4-dan / age 19 1636	Kachinuki-sen Main	Gote	●
2	5/7	1521	-6	1515	Yasuaki Tsukada4-dan / age 17 1632	Osho-sen Prelim 1 Round 2	Sente	●
3	5/28	1515	-1	1514	Hifumi Katoh9-dan / age 42 1915	Kio-sen Main Round 2	Sente	●
4	6/25	1514	+8	1522	Yuuji Yoda4-dan / age 24 1526	All-Japan Pro Round 1	Gote	○
5	6/30	1522	-7	1516	Tsuneo Kikuchi5-dan / age 33 1581	NHK Cup Main Round 1	Gote	●
6	7/9	1516	-6	1510	Terutaka Yasue6-dan / age 41 1613	All-Japan Pro Round 2	Gote	●
7	7/17	1510	-3	1507	Osamu Katsuura8-dan / age 36 1764	Hayazashi-sen Main Round 2	Sente	●
8	7/23	1507	-4	1503	Hitoshige Awaji7-dan / age 32 1712	Junisen Class B1 Round 2	Sente	●
9	8/9	1503	-6	1497	Kenji Iino5-dan / age 28 1608	Kisei-sen Prelim 2 Round 2	Gote	●
10	9/21	1497	-6	1492	Yukio Miyasaka7-dan / age 52 1606	Junisen Class B1 Round 3	Gote	●
11	10/14	1492	-2	1489	Teruichi Aono7-dan / age 29 1804	Junisen Class B1 Round 4	Sente	●
12	11/5	1489	-3	1487	Michio Takahashi5-dan / age 22 1761	Oi-sen Prelims Round 2	Gote	●
13	11/9	1487	+12	1499	Kazuo Ishida8-dan / age 35 1706	Junisen Class B1 Round 5	Gote	○
14	11/16	1499	-5	1494	Yoshimasa Saeki7-dan / age 46 1614	Oza-sen Prelim 2 Round 2	Gote	●
15	12/1	1494	-6	1488	Daigorou Satou8-dan / age 46 1598	Junisen Class B1 Round 6	Sente	●
16	12/24	1488	+13	1501	Kazuo Manabe7-dan / age 30 1745	Junisen Class B1 Round 7	Gote	○
17	1/11	1501	-8	1493	Hiroharu Seto4-dan / age 26 1484	Judan-sen Prelims Round 2	Sente	●
18	1/17	1493	-3	1490	Michio Ariyoshi9-dan / age 47 1746	Junisen Class B1 Round 8	Sente	●
19	1/28	1490	-4	1486	Noboru Tamaru7-dan / age 32 1698	Junisen Class B1 Round 9	Gote	●
20	2/4	1486	+12	1498	Koji Tosa4-dan / age 27 1681	Meisho-sen Prelims Round 2	Sente	○
21	2/15	1498	+13	1511	Bungo Fukusaki7-dan / age 23 1732	Junisen Class B1 Round 10	Sente	○
22	2/18	1511	+12	1522	Koji Tosa4-dan / age 27 1674	Renmei Cup Round 1	Gote	○
23	2/22	1522	+11	1533	Yuji Maeda6-dan / age 28 1655	Kisei-sen Prelim 2 Round 2	Gote	○
24	3/2	1533	-5	1528	Motoji Hanamura9-dan / age 65 1652	Meisho-sen Prelims Final	Gote	●
25	3/8	1528	+12	1539	Kazuyoshi Nishimura7-dan / age 41 1696	Junisen Class B1 Round 11	Gote	○
26	3/14	1539	-3	1537	Teruichi Aono7-dan / age 30 1827	Kisei-sen Prelim 2 Final	Gote	●
27	3/17	1537	+13	1549	Osamu Katsuura8-dan / age 36 1761	Junisen Class B1 Round 12	Gote	○
28	3/24	1549	-6	1543	Susumu Itaya8-dan / age 42 1625	Junisen Class B1 Round 13	Gote	●

FY1981 results8W-20L

Win rate0.286

Rating1527

Annual rank106th

Rank/title at FY end / age9-dan / age 63

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/22	1549	-5	1545	Yoshinori Satou6-dan / age 32 1698	Renmei Cup Round 2	Gote	●
2	6/16	1545	+9	1553	Hiroto Kiritani4-dan / age 31 1569	Osho-sen Prelim 1 Round 2	Gote	○
3	6/30	1553	+10	1563	Yukio Miyasaka7-dan / age 51 1625	Junisen Class B1 Round 1	Gote	○
4	7/6	1563	-7	1556	Terutaka Yasue6-dan / age 40 1607	NHK Cup Main Round 1	Gote	●
5	7/10	1556	-4	1552	Torahiko Tanaka5-dan / age 24 1759	Osho-sen Prelim 1 Round 3	Gote	●
6	7/15	1552	+9	1561	Toshikatsu Yoshida7-dan / age 48 1587	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/24	1561	-5	1556	Hisao Hasebe7-dan / age 48 1700	Kio-sen Main Round 2	Sente	●
8	7/28	1556	-6	1550	Masao Kitamura8-dan / age 46 1641	Hayazashi-sen Main Round 1	Sente	●
9	7/31	1550	-5	1545	Susumu Itaya8-dan / age 40 1677	Junisen Class B1 Round 2	Sente	●
10	8/7	1545	-9	1536	Hideo Yamaguchi6-dan / age 39 1523	Kisei-sen Prelim 2 Final	Gote	●
11	9/18	1536	-4	1532	Kazuo Manabe7-dan / age 29 1754	Junisen Class B1 Round 3	Gote	●
12	10/13	1532	-5	1527	Kazuyoshi Nishimura7-dan / age 39 1665	Junisen Class B1 Round 4	Sente	●
13	10/20	1527	-5	1522	Masao Kitamura8-dan / age 46 1661	Oza-sen Prelim 2 Round 2	Sente	●
14	11/5	1522	-9	1514	Seiichi Kobori8-dan / age 69 1500	Oi-sen Prelims Round 2	Sente	●
15	11/16	1514	-6	1507	Daigorou Satou8-dan / age 45 1580	Junisen Class B1 Round 5	Gote	●
16	11/27	1507	-3	1505	Teruichi Aono7-dan / age 28 1788	Junisen Class B1 Round 6	Sente	●
17	12/18	1505	+9	1514	Eiji Ooshima4-dan / age 24 1559	Renmei Cup Round 1	Gote	○
18	12/21	1514	-5	1509	Noboru Tamaru7-dan / age 31 1661	Junisen Class B1 Round 7	Gote	●
19	1/13	1509	-3	1506	Keiji Mori8-dan / age 35 1772	Junisen Class B1 Round 8	Sente	●
20	1/21	1506	+12	1518	Hisao Hasebe7-dan / age 48 1701	Kisei-sen Prelim 2 Round 2	Sente	○
21	1/28	1518	-3	1516	Koji Tanigawa7-dan / age 19 1810	Junisen Class B1 Round 9	Gote	●
22	2/5	1516	-7	1509	Chimine Yamaguchiage 44 1551	Renmei Cup Round 2	Gote	●
23	2/10	1509	-2	1506	Torahiko Tanaka5-dan / age 24 1812	Judan-sen Prelims Round 2	Gote	●
24	2/16	1506	-4	1502	Kazuo Ishida8-dan / age 34 1695	Kisei-sen Prelim 2 Final	Gote	●
25	2/26	1502	+10	1512	Hirofumi Serizawa8-dan / age 45 1580	Junisen Class B1 Round 10	Sente	○
26	3/11	1512	+13	1524	Michio Ariyoshi9-dan / age 46 1735	Junisen Class B1 Round 11	Gote	○
27	3/23	1524	-7	1517	Haruo Numa4-dan / age 33 1552	Meisho-sen Prelims Round 2	Sente	●
28	3/26	1517	+10	1527	Yoshinori Kimura8-dan / age 46 1596	Junisen Class B1 Round 13	Sente	○

FY1980 results10W-20L

Win rate0.333

Rating1554

Annual rank95th

Rank/title at FY end / age9-dan / age 62

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1576	-6	1570	Hatasu Itou4-dan / age 29 1675	Renmei Cup Round 2	Gote	●
2	4/25	1570	-8	1562	Haruo Numa4-dan / age 31 1554	Hayazashi-sen Prelims Final	Gote	●
3	5/6	1562	+13	1575	Hifumi Katoh9-dan / age 40 1844	Oza-sen Main Round 1	Sente	○
4	5/12	1575	+8	1584	Eiji Ooshima4-dan / age 22 1588	Osho-sen Prelim 1 Round 2	Sente	○
5	6/2	1584	-5	1579	Kiyozumi Kiriyama8-dan / age 32 1743	NHK Cup Main Round 1	Gote	●
6	6/10	1579	+9	1588	Yukio Miyasaka7-dan / age 50 1616	Kio-sen Main Round 2	Gote	○
7	6/17	1588	-5	1583	Yoshinori Satou6-dan / age 31 1704	Osho-sen Prelim 1 Round 3	Sente	●
8	7/1	1583	+11	1593	Kazuo Manabe7-dan / age 28 1700	Junisen Class B1 Round 1	Sente	○
9	7/11	1593	+7	1600	Chimine Yamaguchiage 43 1529	Kisei-sen Prelim 2 Round 2	Gote	○
10	7/21	1600	+12	1611	Michio Ariyoshi9-dan / age 44 1770	Junisen Class B1 Round 2	Gote	○
11	7/28	1611	-4	1608	Osamu Katsuura8-dan / age 34 1815	Oza-sen Main Round 2	Gote	●
12	8/6	1608	-5	1602	Tatsuya Futakami9-dan / age 48 1723	Kisei-sen Prelim 2 Final	Sente	●
13	9/9	1602	-5	1597	Nobuyuki Oouchi8-dan / age 38 1744	Junisen Class B1 Round 3	Sente	●
14	9/29	1597	-8	1589	Yukio Miyasaka7-dan / age 50 1609	Junisen Class B1 Round 4	Gote	●
15	10/3	1589	-2	1588	Yasuharu OoyamaOsho / age 57 1929	Kio-sen Main Round 3	Gote	●
16	10/14	1588	-7	1580	Katsumi Mushano4-dan / age 26 1615	Oi-sen Prelims Round 2	Gote	●
17	10/20	1580	-8	1572	Hiroji Katou8-dan / age 57 1581	Oza-sen Prelim 2 Round 1	Gote	●
18	11/6	1572	+12	1584	Yoshinori Satou6-dan / age 31 1736	Kachinuki-sen Main	Gote	○
19	11/11	1584	-5	1579	Keiji Mori8-dan / age 34 1719	Junisen Class B1 Round 6	Sente	●
20	11/14	1579	-7	1571	Seiichirou Taki5-dan / age 31 1614	Kachinuki-sen Main	Gote	●
21	12/23	1571	-11	1560	Kiyosaku Sekiya6-dan / age 47 1413	Judan-sen Prelims Round 2	Sente	●
22	1/9	1560	-8	1552	Chimine Yamaguchiage 43 1548	Kisei-sen Prelim 2 Round 2	Sente	●
23	1/20	1552	+9	1560	Yoshimasa Saeki7-dan / age 44 1577	Junisen Class B1 Round 8	Sente	○
24	1/28	1560	-7	1553	Michio Takahashi4-dan / age 20 1602	Meisho-sen Prelims Round 2	Gote	●
25	2/3	1553	-6	1548	Daigorou Satou8-dan / age 44 1661	Junisen Class B1 Round 9	Gote	●
26	2/20	1548	+10	1558	Shigeru Sekine8-dan / age 51 1640	Junisen Class B1 Round 10	Sente	○
27	2/25	1558	+9	1566	Katsumi Mushano4-dan / age 27 1580	Renmei Cup Round 1	Gote	○
28	3/3	1566	-5	1561	Kazuyoshi Nishimura7-dan / age 39 1701	Junisen Class B1 Round 11	Gote	●
29	3/16	1561	-3	1558	Tatsuya Futakami9-dan / age 49 1824	Junisen Class B1 Round 12	Sente	●
30	3/20	1558	-4	1554	Teruichi Aono7-dan / age 28 1723	Junisen Class B1 Round 13	Gote	●

FY1979 results11W-18L

Win rate0.379

Rating1576

Annual rank72nd

Rank/title at FY end / age9-dan / age 61

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1588	+8	1596	Seiichirou Taki5-dan / age 30 1575	Hayazashi-sen Prelims	Gote	○
2	4/13	1596	+9	1604	Koji Tosa4-dan / age 24 1628	Renmei Cup Round 2	Gote	○
3	4/17	1604	-4	1600	Nobuyuki Oouchi8-dan / age 37 1798	Oza-sen Main Round 1	Sente	●
4	5/8	1600	-12	1589	Seiichi Kobori8-dan / age 67 1434	Osho-sen Prelim 1 Round 2	Sente	●
5	5/15	1589	-5	1583	Kazuyoshi Nishimura7-dan / age 37 1710	Renmei Cup Round 3	Sente	●
6	6/5	1583	-7	1577	Motoji Hanamura9-dan / age 61 1630	Kio-sen Main Round 2	Gote	●
7	6/11	1577	-5	1572	Keiji Mori8-dan / age 33 1727	NHK Cup Main Round 1	Sente	●
8	6/14	1572	-3	1569	Michio Ariyoshi9-dan / age 43 1830	Junisen Class B1 Round 1	Gote	●
9	6/19	1569	-7	1562	Shigeyuki Matsuda8-dan / age 57 1607	Kisei-sen Prelim 2 Round 2	Gote	●
10	6/23	1562	-7	1555	Bungo Fukusaki4-dan / age 19 1615	Hayazashi-sen Main Round 1	Sente	●
11	7/27	1555	+12	1566	Kazuyoshi Nishimura7-dan / age 37 1720	Junisen Class B1 Round 2	Sente	○
12	9/25	1566	-3	1563	Nobuyuki Oouchi8-dan / age 37 1799	Junisen Class B1 Round 3	Gote	●
13	10/12	1563	-3	1560	Hidemitsu Moriyasu7-dan / age 30 1814	Junisen Class B1 Round 4	Sente	●
14	10/19	1560	+9	1569	Noboru Sakurai6-dan / age 38 1592	Oza-sen Prelim 2 Round 1	Gote	○
15	11/2	1569	+9	1578	Shuuichi Ono4-dan / age 21 1609	Oi-sen Prelims Round 2	Gote	○
16	11/6	1578	-9	1569	Hiromitsu Takashimaage 38 1550	Junisen Class B1 Round 5	Gote	●
17	11/21	1569	+9	1578	Motoji Hanamura9-dan / age 62 1611	Junisen Class B1 Round 6	Sente	○
18	11/28	1578	+12	1590	Teruichi Aono6-dan / age 26 1750	Kisei-sen Prelim 2 Round 2	Sente	○
19	12/3	1590	-7	1582	Seiichirou Taki5-dan / age 31 1617	Judan-sen Prelims Round 2	Sente	●
20	12/14	1582	-8	1574	Yoshimasa Saeki7-dan / age 43 1576	Oi-sen Prelims Round 3	Sente	●
21	12/27	1574	-7	1567	Eiji Ooshima4-dan / age 22 1621	Meisho-sen Prelims Round 2	Sente	●
22	1/8	1567	-7	1561	Yoshinori Kimura7-dan / age 44 1628	Junisen Class B1 Round 7	Gote	●
23	1/22	1561	+10	1570	Daigorou Satou8-dan / age 43 1628	Junisen Class B1 Round 8	Sente	○
24	1/29	1570	+9	1580	Yukio Miyasaka7-dan / age 50 1629	Oza-sen Prelim 2 Final	Gote	○
25	2/5	1580	+10	1589	Hirofumi Serizawa8-dan / age 43 1649	Junisen Class B1 Round 9	Gote	○
26	2/13	1589	-8	1581	Shigeyuki Matsuda8-dan / age 58 1579	Kisei-sen Prelim 2 Final	Gote	●
27	2/22	1581	-8	1573	Yoshimasa Saeki7-dan / age 43 1570	Junisen Class B1 Round 10	Sente	●
28	3/18	1573	+9	1582	Yukio Miyasaka7-dan / age 50 1629	Junisen Class B1 Round 11	Gote	○
29	3/28	1582	-6	1576	Shigeru Sekine8-dan / age 50 1689	Junisen Class B1 Round 13	Sente	●

FY1978 results11W-16L

Win rate0.407

Rating1588

Annual rank64th

Rank/title at FY end / age9-dan / age 60

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1579	+11	1590	Teruichi Aono5-dan / age 25 1725	Kio-sen Main Round 2	Gote	○
2	5/26	1590	-8	1583	Ryuuichi Matsuura4-dan / age 26 1605	Osho-sen Prelim 1 Round 2	Gote	●
3	5/31	1583	+9	1592	Yoshinori Satou6-dan / age 29 1635	Kisei-sen Prelim 2 Round 2	Gote	○
4	6/21	1592	-8	1584	Chimine Yamaguchiage 41 1599	Kisei-sen Prelim 2 Final	Gote	●
5	6/24	1584	-9	1575	Toshihiko Kawaguchi5-dan / age 41 1545	Hayazashi-sen Main Round 1	Gote	●
6	7/5	1575	-9	1566	Yoshimasa Saeki7-dan / age 41 1524	Junisen Class B1 Round 1	Gote	●
7	7/10	1566	-3	1563	Hidemitsu Moriyasu7-dan / age 28 1828	NHK Cup Main Round 1	Gote	●
8	7/18	1563	-3	1560	Tatsuya Futakami9-dan / age 46 1795	Kio-sen Main Round 3	Sente	●
9	7/26	1560	+11	1571	Shigeru Sekine8-dan / age 48 1681	Junisen Class B1 Round 2	Sente	○
10	9/21	1571	-7	1564	Yukio Miyasaka7-dan / age 48 1622	Junisen Class B1 Round 3	Gote	●
11	10/18	1564	+8	1572	Takeshi Takada6-dan / age 41 1559	Oi-sen Prelims Round 2	Gote	○
12	10/24	1572	-4	1567	Kazuyoshi Nishimura7-dan / age 36 1742	Junisen Class B1 Round 4	Sente	●
13	11/29	1567	-8	1559	Ichirou Tanabe5-dan / age 40 1553	Meisho-sen Prelims Round 2	Sente	●
14	12/4	1559	+9	1568	Terutaka Yasue6-dan / age 37 1618	Oza-sen Prelim 2 Round 1	Sente	○
15	12/8	1568	+9	1578	Noboru Tamaru5-dan / age 28 1633	Judan-sen Prelims Round 2	Gote	○
16	12/12	1578	-7	1571	Hirofumi Serizawa8-dan / age 42 1615	Junisen Class B1 Round 6	Gote	●
17	12/26	1571	+9	1580	Hirofumi Serizawa8-dan / age 42 1628	Oi-sen Prelims Round 3	Gote	○
18	1/9	1580	-6	1574	Yasuo Harada8-dan / age 55 1650	Judan-sen Prelims Round 3	Sente	●
19	1/19	1574	-5	1568	Torahiko Tanaka4-dan / age 21 1708	Oi-sen Prelims Final	Sente	●
20	1/23	1568	-9	1559	Yoshito Arino4-dan / age 30 1510	Kisei-sen Prelim 2 Round 2	Sente	●
21	1/26	1559	+9	1568	Hiromitsu Takashimaage 37 1608	Junisen Class B1 Round 6	Gote	○
22	2/1	1568	+8	1577	Shigeyuki Matsuda8-dan / age 57 1585	Junisen Class B1 Round 7	Sente	○
23	2/28	1577	-4	1573	Kunio Naitou9-dan / age 39 1760	Junisen Class B1 Round 8	Gote	●
24	3/6	1573	-4	1568	Kazuo Ishida7-dan / age 31 1748	Junisen Class B1 Round 9	Sente	●
25	3/9	1568	+10	1578	Hiroji Katou8-dan / age 55 1647	Oza-sen Prelim 2 Final	Sente	○
26	3/20	1578	-3	1575	Michio Ariyoshi8-dan / age 43 1837	Junisen Class B1 Round 10	Gote	●
27	3/23	1575	+13	1588	Hidemitsu Moriyasu7-dan / age 29 1843	Junisen Class B1 Round 11	Sente	○

FY1977 results13W-17L

Win rate0.433

Rating1580

Annual rank66th

Rank/title at FY end / age9-dan / age 59

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1554	-5	1550	Hitoshige Awaji5-dan / age 27 1714	NHK Cup Main Round 1	Sente	●
2	4/19	1550	-2	1547	Kunio Yonenaga8-dan / age 33 1850	Kio-sen Main Round 2	Sente	●
3	5/10	1547	+13	1561	Keiji Mori8-dan / age 31 1838	Meisho-sen Main Round 1	Gote	○
4	5/16	1561	+10	1571	Hiromitsu Takashimaage 35 1634	Junisen Class B1 Round 1	Gote	○
5	5/27	1571	+9	1579	Hatasu Itou4-dan / age 26 1603	Osho-sen Prelim 1 Round 2	Sente	○
6	6/2	1579	-5	1574	Kunio Naitou9-dan / age 37 1695	Junisen Class B1 Round 2	Sente	●
7	6/10	1574	+11	1585	Kazuyoshi Nishimura7-dan / age 35 1698	Kisei-sen Prelim 2 Round 2	Gote	○
8	6/14	1585	-7	1578	Noboru Tamaru5-dan / age 27 1625	Osho-sen Prelim 1 Round 3	Sente	●
9	6/24	1578	+7	1585	Yoshimasa Saeki7-dan / age 40 1555	Junisen Class B1 Round 3	Gote	○
10	6/28	1585	-8	1577	Shouji Kenmochi7-dan / age 42 1567	Kisei-sen Prelim 2 Final	Gote	●
11	7/5	1577	-2	1574	Kunio Yonenaga8-dan / age 34 1877	Meisho-sen Main Round 2	Sente	●
12	7/27	1574	-6	1569	Motoji Hanamura9-dan / age 59 1681	Junisen Class B1 Round 4	Gote	●
13	8/30	1569	-8	1560	Shuuichi Ikeda5-dan / age 32 1563	Hayazashi-sen Prelims Round 2	Sente	●
14	9/28	1560	+10	1570	Yukio Miyasaka7-dan / age 47 1644	Junisen Class B1 Round 5	Sente	○
15	11/1	1570	+11	1581	Toshio Miyata4-dan / age 25 1711	Oi-sen Prelims Round 2	Gote	○
16	11/11	1581	+7	1588	Hisao Hirotsu8-dan / age 54 1526	Oza-sen Prelim 2 Round 1	Gote	○
17	11/16	1588	-5	1583	Kazuo Ishida7-dan / age 30 1743	Junisen Class B1 Round 6	Gote	●
18	11/29	1583	-6	1578	Noboru Sakurai6-dan / age 36 1675	Kisei-sen Prelim 2 Round 2	Sente	●
19	12/6	1578	-7	1570	Daigorou Satou8-dan / age 41 1607	Oi-sen Prelims Round 3	Gote	●
20	12/13	1570	+9	1579	Shigeru Sekine8-dan / age 48 1618	Junisen Class B1 Round 7	Sente	○
21	12/23	1579	+8	1587	Eiji Ooshima4-dan / age 20 1583	Meisho-sen Prelims Round 2	Gote	○
22	1/17	1587	-4	1583	Kazuo Ishida7-dan / age 30 1756	Oza-sen Prelim 2 Final	Gote	●
23	1/31	1583	+9	1592	Shigeyuki Matsuda8-dan / age 56 1642	Junisen Class B1 Round 8	Gote	○
24	2/6	1592	-7	1585	Masao Kitamura8-dan / age 43 1642	Renmei Cup Round 2	Gote	●
25	2/17	1585	-3	1582	Nobuyuki Oouchi8-dan / age 36 1824	Junisen Class B1 Round 9	Sente	●
26	2/27	1582	+13	1595	Kazuo Manabe5-dan / age 26 1818	Judan-sen Prelims Round 2	Sente	○
27	3/3	1595	-9	1586	Mikio Tomizawa8-dan / age 57 1558	Meisho-sen Prelims Final	Sente	●
28	3/7	1586	-9	1578	Hirofumi Serizawa8-dan / age 41 1563	Junisen Class B1 Round 10	Gote	●
29	3/15	1578	-6	1572	Yasuo Harada8-dan / age 55 1666	Judan-sen Prelims Round 3	Gote	●
30	3/31	1572	+9	1580	Koji Tosa4-dan / age 23 1598	Hayazashi-sen Prelims	Sente	○

FY1976 results4W-10L

Win rate0.286

Rating1558

Annual rank67th

Rank/title at FY end / age9-dan / age 58

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1597	+5	1602	Kiyosaku Sekiya6-dan / age 42 1471	Osho-sen Prelim 1 Round 2	Sente	○
2	4/30	1602	-6	1596	Hisao Hasebe7-dan / age 42 1676	Osho-sen Prelim 1 Round 3	Gote	●
3	6/2	1596	-7	1588	Chimine Yamaguchiage 38 1621	Kisei-sen Prelim 2 Round 2	Gote	●
4	7/9	1588	-12	1576	Nobuhiko Sakaguchiage 67 1378	Hayazashi-sen Prelims Round 2	Sente	●
5	9/7	1576	-7	1569	Toshikatsu Yoshida7-dan / age 43 1602	Oi-sen Prelims Round 2	Gote	●
6	9/21	1569	-8	1560	Hiroji Katou8-dan / age 53 1552	Oza-sen Prelim 2 Round 2	Sente	●
7	10/5	1560	-3	1557	Nobuyuki OouchiKio / age 35 1839	Oza-sen Round 1	Gote	●
8	12/15	1557	-5	1553	Kazuyoshi Nishimura7-dan / age 35 1707	Kisei-sen Prelim 2 Round 2	Sente	●
9	12/20	1553	+9	1562	Hatasu Itou4-dan / age 26 1599	Meisho-sen Prelims Round 2	Gote	○
10	1/14	1562	+7	1568	Toratsugu Nomoto6-dan / age 31 1503	Renmei Cup Round 2	Gote	○
11	2/10	1568	-7	1561	Torahiko Tanaka4-dan / age 19 1594	Hayazashi-sen Prelims Round 2	Gote	●
12	2/23	1561	-6	1555	Noboru Sakurai6-dan / age 35 1664	Judan-sen Prelims Round 2	Gote	●
13	2/25	1555	+6	1562	Kenji Iino4-dan / age 22 1489	Meisho-sen Prelims Final	Sente	○
14	3/23	1562	-3	1558	Kazuo Manabe5-dan / age 25 1792	Renmei Cup Round 3	Gote	●

FY1975 results13W-22L

Win rate0.371

Rating1595

Annual rank46th

Rank/title at FY end / age9-dan / age 57

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1660	-7	1653	Keiji Mori7-dan / age 29 1720	Oi-sen Prelims Final	Sente	●
2	4/10	1653	-8	1646	Noboru Sakurai6-dan / age 33 1666	Kio-sen Main Round 1	Gote	●
3	4/17	1646	+8	1653	Motoji Hanamura8-dan / age 57 1635	Renmei Cup Round 2	Sente	○
4	4/21	1653	-9	1645	Toshio Miyata4-dan / age 22 1616	Renmei Cup Round 3	Gote	●
5	5/20	1645	-2	1642	Makoto Nakahara4 titles / age 27 1965	Hayazashi-sen Main Round 2	Sente	●
6	5/26	1642	+4	1647	Kiyosaku Sekiya6-dan / age 41 1473	Osho-sen Prelim 1 Round 2	Sente	○
7	5/30	1647	-10	1637	Yukio Miyasaka7-dan / age 45 1572	Osho-sen Prelim 1 Round 3	Sente	●
8	6/2	1637	-10	1627	Shouji Kenmochi7-dan / age 40 1567	Meisho-sen Main Round 1	Gote	●
9	6/20	1627	+8	1635	Hisao Hirotsu8-dan / age 52 1616	Kisei-sen Prelim 2 Round 2	Gote	○
10	7/1	1635	+5	1640	Toyoichi Igarashi8-dan / age 50 1509	Hayazashi-sen Prelims Round 2	Sente	○
11	7/1	1635	-10	1626	Masao Kitamura8-dan / age 40 1562	Hayazashi-sen Prelims Final	Gote	●
12	7/25	1631	-7	1624	Teruichi Aono4-dan / age 22 1678	Kisei-sen Prelim 2 Final	Gote	●
13	9/2	1624	+10	1634	Osamu Katsuura7-dan / age 29 1718	Junisen Class B1	Gote	○
14	9/17	1634	-9	1625	Haruo Numa4-dan / age 26 1573	Oi-sen Prelims Round 1	Gote	●
15	9/25	1625	+8	1632	Yoshimasa Saeki7-dan / age 39 1604	Junisen Class B1	Sente	○
16	10/9	1632	-7	1625	Shigeyuki Matsuda8-dan / age 54 1685	Junisen Class B1	Gote	●
17	10/30	1625	+6	1631	Masao TsukadaLifetime 9-dan / age 61 1531	Junisen Class B1	Sente	○
18	11/6	1631	-8	1623	Kaishu Tanaka7-dan / age 28 1640	Junisen Class B1	Gote	●
19	11/10	1623	-6	1617	Kazuo Manabe4-dan / age 23 1716	Meisho-sen Prelims Round 2	Gote	●
20	11/13	1617	+8	1626	Tsuneo Kikuchi4-dan / age 26 1630	Oza-sen Prelim 2 Round 2	Sente	○
21	11/21	1626	+7	1633	Toshio Miyata4-dan / age 23 1604	Judan-sen Prelim 2 Round 2	Sente	○
22	11/25	1633	+9	1642	Shigeru Sekine8-dan / age 46 1675	Junisen Class B1	Sente	○
23	12/12	1642	+8	1650	Chimine Yamaguchiage 38 1627	Judan-sen Prelim 2 Final	Gote	○
24	12/17	1650	-7	1643	Hifumi Katoh9-dan / age 35 1710	Oza-sen Prelim 2 Final	Gote	●
25	1/6	1643	-6	1637	Tatsuya Futakami9-dan / age 44 1726	Judan-sen Prelim 3 Round 1	Gote	●
26	1/8	1637	-9	1629	Tsuneo Kikuchi4-dan / age 26 1614	Hayazashi-sen Prelims Round 2	Sente	●
27	1/17	1629	-3	1625	Kunio Naitou9-dan / age 36 1854	Junisen Class B1	Gote	●
28	1/21	1625	-9	1616	Masao Kitamura8-dan / age 41 1563	Kisei-sen Prelim 2 Round 2	Sente	●
29	2/2	1616	-10	1606	Renshou Nada8-dan / age 48 1540	Junisen Class B1	Gote	●
30	2/13	1606	-8	1598	Motoji Hanamura8-dan / age 58 1612	Junisen Class B1	Sente	●
31	2/23	1598	+11	1609	Keiji Mori7-dan / age 29 1750	Junisen Class B1	Gote	○
32	3/2	1609	-7	1602	Hiromitsu Takashimaage 34 1635	Junisen Class B1	Sente	●
33	3/8	1602	-9	1593	Masao Kitamura8-dan / age 41 1557	Renmei Cup Round 1	Gote	●
34	3/15	1593	+9	1602	Hirofumi Serizawa8-dan / age 39 1634	Junisen Class B1	Gote	○
35	3/24	1602	-7	1595	Tsuneo Kikuchi4-dan / age 26 1646	Kio-sen Main Round 1	Sente	●

FY1974 results20W-24L

Win rate0.455

Rating1661

Annual rank23rd

Rank/title at FY end / age9-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1667	-7	1660	Kazuyoshi Nishimura7-dan / age 32 1718	Kisei-sen Main Round 1	Sente	●
2	4/16	1660	+5	1665	Ichirou Tanabe5-dan / age 35 1500	Osho-sen Prelim 1 Round 2	Sente	○
3	5/2	1665	+7	1672	Hideo Yamaguchi6-dan / age 32 1618	Meisho-sen Main Round 1	Gote	○
4	5/14	1672	+5	1677	Seiichi Kobori8-dan / age 62 1530	Osho-sen Prelim 1 Round 3	Gote	○
5	6/3	1677	-5	1672	Michio Ariyoshi8-dan / age 38 1824	Meisho-sen Main Round 2	Gote	●
6	6/12	1672	+5	1677	Tsutomu Matsushita8-dan / age 61 1546	Osho-sen Prelim 1 Final	Sente	○
7	6/25	1677	-9	1668	Hiroji Katou8-dan / age 50 1642	Kio-sen Main Round 2	Gote	●
8	7/2	1668	-9	1659	Noboru Sakurai6-dan / age 33 1621	Kisei-sen Prelim 2 Round 2	Sente	●
9	7/4	1659	-7	1652	Osamu Katsuura7-dan / age 28 1712	Kio-sen Repechage Round 1	Gote	●
10	7/9	1652	-10	1643	Toshikatsu Yoshida6-dan / age 41 1575	Hayazashi-sen Prelims Round 1	Gote	●
11	7/29	1643	+7	1650	Masao TsukadaLifetime 9-dan / age 59 1596	Osho-sen Prelim 2 Round 1	Sente	○
12	8/6	1650	+8	1657	Motoji Hanamura8-dan / age 56 1634	Osho-sen Prelim 2 Final	Sente	○
13	8/26	1657	-5	1653	Nobuyuki Oouchi8-dan / age 32 1808	Renmei Cup Round 4	Sente	●
14	9/2	1653	-6	1647	Susumu Itayaage 33 1750	Osho-sen Challenger league	Sente	●
15	9/5	1647	-7	1639	Daigorou Satou8-dan / age 37 1680	Junisen Class B1	Gote	●
16	9/20	1639	-2	1637	Yasuharu OoyamaKisei / age 51 1971	NHK Cup Main Round 1	Sente	●
17	9/24	1637	+6	1644	Kinji Shiihashi4-dan / age 25 1567	Oi-sen Prelims Round 1	Sente	○
18	9/26	1644	+10	1654	Tatsuya Futakami9-dan / age 42 1736	Osho-sen Challenger league	Gote	○
19	10/2	1654	+7	1661	Motoji Hanamura8-dan / age 56 1609	Junisen Class B1	Sente	○
20	10/8	1661	-7	1654	Keiji Mori7-dan / age 28 1696	Oza-sen Prelim 2 Round 2	Gote	●
21	10/15	1654	-8	1645	Yasuo Harada8-dan / age 51 1647	Osho-sen Challenger league	Sente	●
22	10/29	1645	+8	1654	Masao Kitamura8-dan / age 39 1661	Junisen Class B1	Sente	○
23	11/1	1654	-4	1650	Kunio Yonenaga8-dan / age 31 1832	Osho-sen Challenger league	Sente	●
24	11/6	1650	+7	1657	Noboru Sakurai6-dan / age 33 1616	Judan-sen Prelim 2 Round 2	Gote	○
25	11/11	1657	-7	1650	Kazuyoshi Nishimura7-dan / age 32 1695	Junisen Class B1	Gote	●
26	11/25	1650	-9	1641	Renshou Nada8-dan / age 47 1613	Junisen Class B1	Gote	●
27	11/29	1641	-3	1638	Kunio Naitou9-dan / age 35 1882	Osho-sen Challenger league	Gote	●
28	12/4	1638	-5	1632	Kiyozumi Kiriyama7-dan / age 27 1755	Junisen Class B1	Sente	●
29	12/12	1632	-7	1626	Kaishu Tanaka7-dan / age 27 1687	Junisen Class B1	Sente	●
30	12/16	1626	-9	1617	Chimine Yamaguchiage 37 1582	Kisei-sen Prelim 2 Round 2	Sente	●
31	12/20	1617	+11	1628	Shigeru Sekine8-dan / age 45 1757	Osho-sen Challenger league	Sente	○
32	12/23	1628	-2	1625	Yasuharu OoyamaKisei / age 51 1921	Osho-sen Challenger league	Gote	●
33	1/10	1625	+6	1631	Tsutomu Matsushita8-dan / age 61 1515	Hayazashi-sen Prelims Final	Gote	○
34	1/10	1625	+5	1630	Ichirou Tanabe5-dan / age 36 1482	Hayazashi-sen Prelims Round 2	Sente	○
35	1/14	1636	+10	1645	Osamu Katsuura7-dan / age 28 1720	Junisen Class B1	Gote	○
36	1/30	1645	-5	1641	Hidemitsu Moriyasu5-dan / age 25 1799	Judan-sen Prelim 3 Round 1	Sente	●
37	2/10	1641	+8	1649	Yasuo Harada8-dan / age 51 1629	Oi-sen Prelims Round 2	Sente	○
38	2/13	1649	-7	1641	Hirofumi Serizawa8-dan / age 38 1670	Junisen Class B1	Gote	●
39	2/25	1641	+10	1651	Hiromitsu Takashimaage 33 1718	Junisen Class B1	Sente	○
40	3/3	1651	+8	1658	Motoji Hanamura8-dan / age 57 1635	Hayazashi-sen Main Round 1	Sente	○
41	3/13	1658	+7	1665	Hisao Hirotsu8-dan / age 52 1597	Junisen Class B1	Gote	○
42	3/20	1665	+9	1674	Hifumi Katoh9-dan / age 35 1726	Oi-sen Prelims Round 3	Gote	○
43	3/25	1674	-7	1668	Keiji Mori7-dan / age 28 1724	Junisen Class B1	Sente	●
44	3/28	1668	-6	1661	Michihito Kumagai8-dan / age 44 1746	Junisen Class B1	Gote	●

FY1973 results13W-20L

Win rate0.394

Rating1665

Annual rank21st

Rank/title at FY end / age9-dan / age 55

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1683	-9	1674	Genichi Oono8-dan / age 61 1630	Oza-sen Main Round 1	Sente	●
2	5/7	1674	-5	1670	Michio Ariyoshi8-dan / age 37 1833	Hayazashi-sen Main Round 2	Sente	●
3	6/6	1670	-8	1661	Renshou Nada8-dan / age 46 1658	Junisen Class A	Sente	●
4	6/28	1661	-9	1653	Masao TsukadaLifetime 9-dan / age 58 1627	Junisen Class A	Gote	●
5	7/10	1653	+6	1659	Souetsu Honmaage 53 1569	Hayazashi-sen Prelims Final	Gote	○
6	7/18	1659	-6	1652	Kazuyoshi Nishimura7-dan / age 31 1741	Osho-sen Prelim 2 Round 1	Gote	●
7	7/31	1652	-6	1646	Tatsuya Futakami8-dan / age 41 1736	Junisen Class A	Sente	●
8	8/15	1646	+5	1651	Mikio Tomizawaage 53 1514	Saikyosha-sen Round 4	Gote	○
9	8/31	1651	+7	1659	Kazuo Manabe4-dan / age 21 1611	Kisei-sen Main Round 1	Sente	○
10	9/4	1659	-8	1651	Keiji Mori6-dan / age 27 1678	Renmei Cup Round 4	Gote	●
11	9/10	1651	-5	1646	Kiyozumi Kiriyama7-dan / age 25 1787	Hayazashi-sen Main Round 1	Sente	●
12	9/27	1646	+9	1655	Hisao Hasebe7-dan / age 40 1687	Saikyosha-sen Round 5	Gote	○
13	10/17	1655	+13	1668	Yasuharu Ooyama9-dan / age 50 1906	Junisen Class A	Gote	○
14	10/19	1668	+9	1677	Daigorou Satou8-dan / age 37 1731	NHK Cup Main Round 1	Gote	○
15	10/24	1677	-7	1670	Yasuo Harada8-dan / age 50 1727	Saikyosha-sen Semifinal	Gote	●
16	11/9	1670	-4	1666	Kunio Naitou8-dan / age 33 1835	Kisei-sen Main Round 2	Sente	●
17	11/15	1666	-11	1655	Shouji Kenmochi6-dan / age 39 1547	Oza-sen Prelim 2 Round 2	Sente	●
18	11/19	1655	-8	1648	Genichi Oono8-dan / age 62 1665	Saikyosha-sen 三位決定戦	Gote	●
19	12/10	1648	+12	1659	Kunio YonenagaKisei / age 30 1823	Junisen Class A	Sente	○
20	12/20	1659	-9	1650	Hideo Yamaguchi6-dan / age 32 1625	Oi-sen Prelims Round 2	Gote	●
21	1/11	1650	+7	1657	Hiroji Katou8-dan / age 50 1598	Judan-sen Prelim 3 Round 2	Sente	○
22	1/18	1657	+13	1670	Yasuharu Ooyama9-dan / age 50 1920	NHK Cup Main Round 2	Sente	○
23	1/23	1670	-7	1664	Daigorou Satou8-dan / age 37 1731	Junisen Class A	Gote	●
24	2/5	1664	-10	1653	Yukio Miyasaka7-dan / age 44 1559	Hayazashi-sen Prelims Final	Gote	●
25	2/12	1653	-8	1646	Shigeru Sekine8-dan / age 44 1671	Junisen Class A	Sente	●
26	2/15	1646	-5	1641	Hifumi Katoh9-dan / age 34 1775	NHK Cup Main Semifinal	Gote	●
27	2/22	1641	+10	1651	Daigorou Satou8-dan / age 37 1726	Meisho-sen Prelims Final	Gote	○
28	2/26	1651	+9	1659	Yasuo Harada8-dan / age 50 1675	Kio-sen Main Round 1	Gote	○
29	3/4	1659	+11	1670	Hifumi Katoh9-dan / age 34 1777	Judan-sen Prelim 3 Round 3	Gote	○
30	3/8	1670	-5	1664	Michio Ariyoshi8-dan / age 38 1784	Junisen Class A	Gote	●
31	3/14	1664	+10	1674	Hifumi Katoh9-dan / age 34 1755	Junisen Class A	Sente	○
32	3/22	1674	-4	1670	Kunio Naitou9-dan / age 34 1853	Junisen Class A	Gote	●
33	3/29	1670	-5	1665	Michio Ariyoshi8-dan / age 38 1795	Judan-sen Prelim 3 Final	Gote	●

FY1972 results12W-14L

Win rate0.462

Rating1685

Annual rank17th

Rank/title at FY end / age8-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/22	1683	-8	1675	Hisao Hasebe7-dan / age 38 1691	Renmei Cup Round 4	Gote	●
2	6/29	1675	+6	1681	Terutaka Yasue4-dan / age 31 1578	Osho-sen Prelim 2 Round 1	Gote	○
3	7/13	1681	-9	1672	Renshou Nada8-dan / age 45 1645	Junisen Class A	Sente	●
4	7/27	1672	+7	1679	Hiroji Katou8-dan / age 48 1620	Saikyosha-sen Round 4	Gote	○
5	8/8	1679	+8	1687	Yasuo Harada8-dan / age 49 1676	Junisen Class A	Sente	○
6	8/30	1687	-8	1679	Osamu Katsuura6-dan / age 26 1679	Osho-sen Prelim 2 Final	Sente	●
7	9/2	1679	-9	1670	Yasuo Harada8-dan / age 49 1654	Saikyosha-sen Round 5	Sente	●
8	9/12	1670	+10	1680	Hifumi Katoh8-dan / age 32 1756	Junisen Class A	Sente	○
9	9/21	1680	-10	1670	Yoshimasa Saeki6-dan / age 36 1581	Kisei-sen Main Round 1	Gote	●
10	10/6	1670	+12	1681	Michio Ariyoshi8-dan / age 37 1835	NHK Cup Main Round 1	Gote	○
11	10/9	1681	+9	1690	Daigorou Satou7-dan / age 35 1706	Hayazashi-sen Main Round 2	Sente	○
12	10/19	1690	+4	1694	Toratsugu Nomoto4-dan / age 27 1515	Oi-sen Prelims Round 2	Sente	○
13	11/6	1694	-4	1691	Yasuharu OoyamaMeijin・Osho / age 49 1907	Hayazashi-sen Main Round 3	Sente	●
14	11/28	1691	-5	1685	Kunio Yonenaga8-dan / age 29 1823	Junisen Class A	Gote	●
15	12/15	1685	-6	1679	Hifumi Katoh8-dan / age 32 1758	NHK Cup Main Round 2	Sente	●
16	12/22	1679	-7	1672	Daigorou Satou7-dan / age 36 1738	Junisen Class A	Gote	●
17	1/9	1672	+12	1684	Kunio NaitouOi / age 33 1845	Junisen Class A	Sente	○
18	1/19	1684	-8	1676	Osamu Katsuura6-dan / age 26 1691	Kisei-sen Prelim 2 Round 2	Sente	●
19	1/23	1676	+7	1683	Hiromitsu Takashimaage 31 1613	Judan-sen Prelim 3 Round 2	Gote	○
20	2/6	1683	-10	1673	Yukio Miyasaka7-dan / age 43 1587	Oi-sen Prelims Round 3	Gote	●
21	2/11	1673	-5	1668	Michio Ariyoshi8-dan / age 37 1833	Junisen Class A	Gote	●
22	2/15	1668	+10	1678	Tatsuya Futakami8-dan / age 41 1750	Junisen Class A	Sente	○
23	2/26	1678	-4	1674	Yasuharu OoyamaMeijin / age 49 1891	Junisen Class A	Gote	●
24	3/7	1674	+10	1684	Nobuyuki Oouchi8-dan / age 31 1753	Junisen Class A	Sente	○
25	3/12	1684	+8	1692	Hirofumi Serizawa8-dan / age 36 1665	Hayazashi-sen Main Round 1	Gote	○
26	3/14	1692	-7	1685	Nobuyuki Oouchi8-dan / age 31 1743	Judan-sen Prelim 3 Round 3	Gote	●

FY1970 results2W-2L

Win rate0.500

Rating1684

Annual rank17th

Rank/title at FY end / age8-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1682	+6	1688	Tsutomu Matsushita8-dan / age 57 1602	Kisei-sen Main Round 2	Sente	○
2	5/18	1688	-6	1682	山田道美age 36 1780	Kisei-sen Main Semifinal	Gote	●
3	6/2	1682	+8	1690	Daigorou Satou7-dan / age 33 1694	Oza-sen Main Round 1	Gote	○
4	7/9	1690	-6	1684	Tatsuya Futakami8-dan / age 38 1758	Oza-sen Main Round 2	Gote	●

FY1969 results11W-14L

Win rate0.440

Rating1686

Annual rank18th

Rank/title at FY end / age8-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1711	+11	1722	山田道美age 35 1864	NHK Cup Main Final	Gote	○
2	5/9	1722	+5	1727	Masao TsukadaLifetime 9-dan / age 54 1609	Oza-sen Main Round 1	Gote	○
3	7/17	1727	+7	1734	Motoji Hanamura8-dan / age 51 1677	Junisen Class A	Gote	○
4	7/22	1734	-8	1726	Nobuyuki Oouchi6-dan / age 27 1716	Renmei Cup Round 4	Gote	●
5	8/2	1726	+10	1736	Hifumi Katoh8-dan / age 29 1836	Oza-sen Main Round 2	Sente	○
6	8/14	1736	+7	1743	Takeshi Takadaage 32 1672	Osho-sen Prelim 2 Round 1	Gote	○
7	8/26	1743	-7	1736	Michio Ariyoshi8-dan / age 34 1805	Oza-sen Main Semifinal	Gote	●
8	9/2	1736	-8	1728	Nobuyuki Oouchi6-dan / age 27 1726	Osho-sen Prelim 2 Final	Sente	●
9	9/5	1728	-6	1722	Michio Ariyoshi8-dan / age 34 1818	Junisen Class A	Sente	●
10	9/12	1722	-11	1711	Shigeyuki Matsuda8-dan / age 48 1607	Saikyosha-sen Round 4	Gote	●
11	10/4	1711	-7	1704	Tatsuya Futakami8-dan / age 37 1736	Kisei-sen Main Round 1	Sente	●
12	10/15	1704	-7	1697	Tatsuya Futakami8-dan / age 37 1750	Junisen Class A	Sente	●
13	10/31	1697	-8	1689	Hirofumi Serizawa8-dan / age 33 1694	NHK Cup Main Round 1	Gote	●
14	11/11	1689	-5	1684	山田道美age 35 1824	Junisen Class A	Gote	●
15	12/2	1684	+8	1692	Hiroji Katou8-dan / age 46 1684	Junisen Class A	Sente	○
16	12/12	1692	-12	1680	Ichirou Tanabe4-dan / age 31 1508	Oi-sen Prelims Round 2	Gote	●
17	12/15	1680	+4	1684	Shizuo Seino6-dan / age 47 1475	Kisei-sen Prelim 2 Round 2	Sente	○
18	1/9	1684	+7	1691	Masao Kitamura7-dan / age 35 1656	Judan-sen Prelim 3 Round 2	Gote	○
19	1/22	1691	-7	1684	Kozo Masuda9-dan / age 51 1732	Junisen Class A	Gote	●
20	2/3	1684	+7	1691	Keiji Mori4-dan / age 23 1626	Kisei-sen Prelim 2 Final	Sente	○
21	2/13	1691	-8	1683	Renshou Nada8-dan / age 42 1687	Junisen Class A	Sente	●
22	2/25	1683	+6	1689	Yukio Miyasaka7-dan / age 40 1593	Judan-sen Prelim 3 Round 3	Gote	○
23	3/12	1689	-5	1683	Hifumi Katoh8-dan / age 30 1808	Junisen Class A	Gote	●
24	3/24	1683	-8	1675	Hiroji Katou8-dan / age 46 1676	Judan-sen Prelim 3 Final	Gote	●
25	3/27	1675	+11	1686	Hifumi Katoh8-dan / age 30 1807	Kisei-sen Main Round 1	Sente	○

FY1968 results18W-16L

Win rate0.529

Rating1714

Annual rank13th

Rank/title at FY end / age8-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1678	-7	1671	Kazuyoshi Nishimura5-dan / age 26 1737	Judan-sen Prelim 3 Final	Gote	●
2	5/17	1671	-8	1664	Yasuo Harada8-dan / age 45 1690	Oza-sen Main Round 1	Gote	●
3	6/13	1664	+10	1674	Kunio Naitou8-dan / age 28 1745	Junisen Class A	Sente	○
4	7/24	1674	-7	1666	Noboru Ootomo7-dan / age 36 1695	Junisen Class A	Sente	●
5	8/7	1666	+7	1673	Keiji Mori4-dan / age 22 1621	Osho-sen Prelim 2 Round 1	Gote	○
6	8/27	1673	-8	1665	Shigeyuki Matsuda8-dan / age 47 1675	Kisei-sen Main Round 1	Gote	●
7	8/30	1665	-8	1657	Genichi Oono8-dan / age 56 1655	Renmei Cup Round 4	Gote	●
8	9/5	1657	+9	1666	Hiroji Katou8-dan / age 44 1689	Saikyosha-sen Round 4	Sente	○
9	9/12	1666	+4	1670	Kazuhisa Oomura6-dan / age 40 1472	Osho-sen Prelim 2 Final	Sente	○
10	9/16	1670	-4	1666	Makoto NakaharaKisei / age 21 1871	Saikyosha-sen Round 5	Gote	●
11	9/24	1666	+7	1673	Masao TsukadaLifetime 9-dan / age 54 1624	Junisen Class A	Sente	○
12	10/1	1673	-9	1664	Masao TsukadaLifetime 9-dan / age 54 1617	Osho-sen Challenger league	Gote	●
13	10/22	1664	+8	1671	Hiroji Katou8-dan / age 45 1655	Osho-sen Challenger league	Gote	○
14	10/25	1671	-5	1667	山田道美age 34 1832	Junisen Class A	Gote	●
15	11/5	1667	+11	1678	Hifumi Katoh8-dan / age 28 1821	Osho-sen Challenger league	Sente	○
16	11/22	1678	-7	1671	Hiromitsu Takashimaage 27 1708	Osho-sen Challenger league	Gote	●
17	12/2	1671	-7	1664	Kunio Naitou8-dan / age 29 1717	Osho-sen Challenger league	Sente	●
18	12/5	1664	-7	1657	Tatsuya Futakami8-dan / age 36 1717	Osho-sen Challenger league	Gote	●
19	12/9	1657	-7	1650	Noboru Ootomo7-dan / age 37 1705	Osho-sen Challenger league	Sente	●
20	12/20	1650	+7	1657	Masao TsukadaLifetime 9-dan / age 54 1612	NHK Cup Main Round 1	Sente	○
21	12/23	1657	-7	1651	Motoji Hanamura8-dan / age 51 1712	Junisen Class A	Sente	●
22	12/27	1651	+4	1655	Tsuneyoshi Tsumura5-dan / age 45 1465	Oi-sen Prelims Round 2	Gote	○
23	1/10	1655	+8	1663	Souetsu Honmaage 49 1659	Judan-sen Prelim 3 Round 2	Gote	○
24	1/14	1663	+8	1671	Hiroji Katou8-dan / age 45 1674	Junisen Class A	Gote	○
25	1/21	1671	+9	1680	Tatsuya Futakami8-dan / age 37 1728	Junisen Class A	Sente	○
26	1/24	1680	+9	1690	Kunio Yonenaga6-dan / age 25 1733	Oi-sen Prelims Round 3	Gote	○
27	1/31	1690	+7	1697	Shigeyuki Matsuda8-dan / age 47 1661	NHK Cup Main Round 2	Gote	○
28	2/18	1697	+7	1704	Shigeru Sekine8-dan / age 39 1667	Junisen Class A	Gote	○
29	2/24	1704	-8	1696	Nobuyuki Oouchi6-dan / age 27 1686	Oi-sen Prelims Final	Sente	●
30	2/27	1696	-6	1690	Michio Ariyoshi8-dan / age 33 1788	Judan-sen Prelim 3 Round 3	Sente	●
31	3/6	1690	-5	1685	Hifumi Katoh8-dan / age 29 1836	Kisei-sen Main Round 1	Gote	●
32	3/10	1685	+10	1695	Michio Ariyoshi8-dan / age 33 1794	Junisen Class A	Sente	○
33	3/14	1695	+8	1703	Hiroji Katou8-dan / age 45 1692	NHK Cup Main Semifinal	Sente	○
34	3/18	1703	+10	1714	Kozo Masuda9-dan / age 50 1802	Junisen Class A	Gote	○

FY1967 results10W-20L

Win rate0.333

Rating1685

Annual rank15th

Rank/title at FY end / age8-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/10	1745	+8	1753	Nobuyuki Oouchi6-dan / age 25 1746	Kisei-sen Main Round 2	○
2	4/17	1753	-6	1747	Hifumi Katoh8-dan / age 27 1823	Saikyosha-sen Round 2	●
3	4/21	1747	-11	1736	Yoshimasa Saeki6-dan / age 30 1623	East-West Kachitsugi-sen	●
4	5/9	1736	+6	1742	Masao Kitamura7-dan / age 32 1650	Kisei-sen Main Semifinal	○
5	5/16	1742	-6	1736	Hifumi Katoh8-dan / age 27 1826	Oza-sen Main Round 1	●
6	6/1	1736	-5	1731	山田道美age 33 1856	Kisei-sen Best-of-5 Game 1	●
7	6/7	1731	-5	1726	山田道美age 33 1867	Kisei-sen Best-of-5 Game 2	●
8	6/27	1726	-9	1717	Motoji Hanamura8-dan / age 49 1697	Junisen Class A	●
9	7/12	1717	+11	1728	Hifumi Katoh8-dan / age 27 1860	Junisen Class A	○
10	8/15	1728	-9	1719	Shigeru Sekine7-dan / age 37 1667	Kisei-sen Main Round 1	●
11	9/4	1719	-7	1712	Kozo Masuda9-dan / age 49 1770	Junisen Class A	●
12	9/7	1712	-8	1704	Hiroji Katou8-dan / age 43 1705	Osho-sen Challenger league	●
13	10/12	1704	-6	1698	Tatsuya Futakami8-dan / age 35 1793	Osho-sen Challenger league	●
14	11/1	1698	+10	1708	Tatsuya Futakami8-dan / age 35 1805	Junisen Class A	○
15	11/14	1708	+8	1716	Hiroji Katou8-dan / age 44 1700	Junisen Class A	○
16	11/17	1716	-11	1705	Hiromitsu Takashimaage 26 1597	Osho-sen Challenger league	●
17	11/21	1705	-4	1701	山田道美Oza・Kisei / age 33 1880	Osho-sen Challenger league	●
18	11/29	1701	-9	1692	Shigeyuki Matsuda8-dan / age 46 1652	Osho-sen Challenger league	●
19	12/1	1692	+8	1700	Renshou Nada8-dan / age 40 1705	NHK Cup Main Round 1	○
20	12/9	1700	-6	1694	Hifumi Katoh8-dan / age 27 1790	Osho-sen Challenger league	●
21	12/13	1694	-6	1689	Kunio Naitou8-dan / age 28 1796	Osho-sen Challenger league	●
22	12/26	1689	+6	1695	Osamu Katsuura4-dan / age 21 1615	Oi-sen Prelims Round 2	○
23	1/13	1695	-5	1690	山田道美Oza・Kisei / age 34 1845	Junisen Class A	●
24	1/31	1690	+7	1697	Shigeyuki Matsuda8-dan / age 46 1648	Junisen Class A	○
25	2/14	1697	-9	1688	Yoshimasa Saeki6-dan / age 31 1650	Oi-sen Prelims Round 3	●
26	2/16	1688	-8	1680	Noboru Ootomo7-dan / age 36 1699	NHK Cup Main Round 2	●
27	2/28	1680	+10	1690	Michio Ariyoshi8-dan / age 32 1769	Junisen Class A	○
28	3/7	1690	+7	1697	Yoshinori Kimura5-dan / age 32 1631	Judan-sen Prelim 3 Round 2	○
29	3/15	1697	-5	1692	Kozo Masuda9-dan / age 49 1816	Kisei-sen Main Round 1	●
30	3/18	1692	-7	1685	Kunio Naitou8-dan / age 28 1756	Junisen Class A	●

FY1966 results25W-22L

Win rate0.532

Rating1746

Annual rank10th

Rank/title at FY end / age8-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/4	1763	+8	1770	Michio Ariyoshi8-dan / age 30 1748	Kisei-sen Main Round 1	○
2	4/14	1770	+9	1779	Kozo Masuda9-dan / age 48 1803	Judan-sen Challenger league	○
3	4/20	1779	-8	1771	Tatsuya Futakami8-dan / age 34 1786	Kisei-sen Main Round 2	●
4	4/27	1771	+4	1776	Toyoichi Igarashi8-dan / age 41 1603	Oza-sen Main Round 1	○
5	5/10	1776	-8	1767	Michio Ariyoshi8-dan / age 30 1755	Judan-sen Challenger league	●
6	5/16	1767	-6	1761	山田道美age 32 1846	Judan-sen Challenger league	●
7	6/14	1761	+6	1767	Nobuyuki Oouchi6-dan / age 24 1663	Osho-sen Prelim 2 Round 1	○
8	6/18	1767	+10	1777	Tatsuya Futakami8-dan / age 34 1847	Judan-sen Challenger league	○
9	6/27	1777	+7	1783	Hiroji Katou8-dan / age 42 1725	Junisen Class A	○
10	7/1	1783	+8	1792	Hifumi Katoh8-dan / age 26 1787	East-West Kachitsugi-sen	○
11	7/4	1792	+5	1797	Masao TsukadaLifetime 9-dan / age 51 1655	East-West Kachitsugi-sen	○
12	7/7	1797	+8	1804	Hifumi Katoh8-dan / age 26 1779	Oza-sen Main Round 2	○
13	7/13	1804	-9	1795	Kozo Masuda9-dan / age 48 1774	Judan-sen Challenger league	●
14	7/16	1795	-9	1787	Michio Ariyoshi8-dan / age 30 1767	Junisen Class A	●
15	7/23	1787	+5	1792	Shigeyuki Matsuda8-dan / age 45 1651	East-West Kachitsugi-sen	○
16	7/26	1792	+8	1799	Hifumi Katoh8-dan / age 26 1775	Judan-sen Challenger league	○
17	7/28	1799	+6	1806	Hiroji Katou8-dan / age 42 1719	東西対抗勝継戦第15回終了	○
18	8/11	1806	+5	1810	Shigeyuki Matsuda8-dan / age 45 1660	Osho-sen Prelim 2 Final	○
19	8/25	1810	+8	1818	Kunio Naitou7-dan / age 26 1792	Oza-sen Main Semifinal	○
20	9/1	1818	-7	1811	Tatsuya FutakamiKisei / age 34 1857	Judan-sen Challenger league	●
21	9/6	1811	+5	1816	Noboru Ootomo7-dan / age 35 1673	Saikyosha-sen Round 3	○
22	9/9	1816	-8	1808	山田道美age 32 1815	Judan-sen Challenger league	●
23	9/13	1808	-6	1801	Yasuharu Ooyama3 titles / age 43 1877	Oza-sen Best-of-5 Game 1	●
24	9/17	1801	-6	1795	Yasuharu Ooyama3 titles / age 43 1883	Oza-sen Best-of-5 Game 2	●
25	9/24	1795	+5	1800	Masao TsukadaLifetime 9-dan / age 52 1650	Saikyosha-sen Round 4	○
26	9/28	1800	+9	1809	山田道美age 32 1839	Osho-sen Challenger league	○
27	10/4	1809	+3	1812	Shouzou Kashu4-dan / age 34 1521	Kisei-sen Main Round 1	○
28	10/8	1812	-10	1801	Michio Ariyoshi8-dan / age 31 1704	Judan-sen Challenger league	●
29	10/11	1801	+5	1806	Renshou Nada8-dan / age 39 1669	Junisen Class A	○
30	10/14	1806	-7	1799	山田道美age 32 1842	Saikyosha-sen Semifinal	●
31	10/18	1799	-8	1791	Hifumi Katoh8-dan / age 26 1786	Judan-sen Challenger league	●
32	10/24	1791	-12	1779	Shigeyuki Matsuda8-dan / age 45 1625	Junisen Class A	●
33	10/27	1779	+5	1784	Genichi Oono8-dan / age 55 1635	Osho-sen Challenger league	○
34	10/31	1784	-9	1775	Motoji Hanamura8-dan / age 48 1742	Kisei-sen Main Round 2	●
35	11/4	1775	-7	1768	Hifumi Katoh8-dan / age 26 1799	Tokyo Shimbun Cup Round 3	●
36	11/10	1768	-7	1761	Hifumi Katoh8-dan / age 26 1806	Osho-sen Challenger league	●
37	11/22	1761	+5	1766	Masao TsukadaLifetime 9-dan / age 52 1640	Junisen Class A	○
38	12/1	1766	+9	1775	Kunio Naitou7-dan / age 27 1807	Osho-sen Challenger league	○
39	12/6	1775	-9	1766	Hiroji Katou8-dan / age 43 1734	Osho-sen Challenger league	●
40	12/9	1766	-11	1755	Michihito Kumagai8-dan / age 36 1639	NHK Cup Main Round 1	●
41	12/13	1755	+8	1763	Michio Ariyoshi8-dan / age 31 1743	Osho-sen Challenger league	○
42	12/17	1763	-7	1756	Hifumi Katoh8-dan / age 26 1821	Osho-sen Challenger league Playoff	●
43	1/10	1756	-12	1744	Ichirou Tanabe4-dan / age 28 1554	Oi-sen Prelims Round 2	●
44	1/15	1744	-6	1738	山田道美age 33 1817	Junisen Class A	●
45	2/2	1738	-6	1732	Tatsuya FutakamiKisei / age 35 1845	Junisen Class A	●
46	3/10	1732	+8	1740	Motoji Hanamura8-dan / age 49 1723	Junisen Class A	○
47	3/13	1740	+6	1746	Genichi Oono8-dan / age 55 1649	Kisei-sen Main Round 1	○

FY1965 results24W-17L

Win rate0.585

Rating1765

Annual rank6th

Rank/title at FY end / ageOza / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/3	1721	+6	1728	Hirofumi Serizawa8-dan / age 28 1653	Oza-sen Main Round 1	○
2	5/10	1728	+6	1734	Genichi Oono8-dan / age 53 1648	Kisei-sen Main Semifinal	○
3	5/20	1734	+10	1744	Kozo Masuda9-dan / age 47 1806	Kisei-sen Best-of-5 Game 1	○
4	5/23	1744	-8	1735	Hifumi Katoh8-dan / age 25 1731	East-West Kachitsugi-sen	●
5	5/27	1735	-7	1729	Kozo Masuda9-dan / age 47 1787	Kisei-sen Best-of-5 Game 2	●
6	5/31	1729	-7	1722	Kozo Masuda9-dan / age 47 1793	Kisei-sen Best-of-5 Game 3	●
7	6/14	1722	-6	1716	Kozo Masuda9-dan / age 47 1801	Junisen Class A	●
8	6/18	1716	+6	1722	Noboru Sakurai4-dan / age 24 1612	Osho-sen Prelim 2 Round 1	○
9	6/30	1722	+6	1728	Masao Kitamura7-dan / age 30 1650	Saikyosha-sen Round 3	○
10	7/6	1728	+8	1736	Tatsuya Futakami8-dan / age 33 1745	Junisen Class A	○
11	7/13	1736	-13	1724	Shizuo Seino6-dan / age 42 1497	Tokyo Shimbun Cup Round 2	●
12	7/23	1724	+9	1732	山田道美age 31 1753	Oza-sen Main Round 2	○
13	7/29	1732	+8	1740	Tatsuya Futakami8-dan / age 33 1740	Osho-sen Prelim 2 Final	○
14	8/20	1740	+12	1752	Yasuharu Ooyama5 titles / age 42 1904	Oza-sen Main Semifinal	○
15	8/25	1752	+6	1758	Hirofumi Serizawa8-dan / age 28 1686	Kisei-sen Main Round 1	○
16	9/2	1758	+8	1767	Kunio Naitou7-dan / age 25 1771	Oza-sen Best-of-5 Game 1	○
17	9/8	1767	-9	1758	Hiroji Katou8-dan / age 41 1723	Junisen Class A	●
18	9/14	1758	+8	1766	Kunio Naitou7-dan / age 25 1774	Oza-sen Best-of-5 Game 2	○
19	9/20	1766	-8	1758	山田道美age 31 1778	Osho-sen Challenger league Round 1	●
20	9/30	1758	-8	1751	山田道美age 31 1778	Saikyosha-sen Round 4	●
21	10/7	1751	-9	1742	Tatsuya Futakami8-dan / age 33 1719	Kisei-sen Main Round 2	●
22	10/14	1742	-9	1733	Michio Ariyoshi8-dan / age 30 1685	Junisen Class A	●
23	10/22	1733	-8	1725	Hiroji Katou8-dan / age 42 1732	Osho-sen Challenger league Round 3	●
24	10/29	1725	+7	1732	Renshou Nada8-dan / age 38 1671	Osho-sen Challenger league Round 2	○
25	11/11	1732	+6	1737	Chimine Yamaguchiage 28 1629	Oi-sen Prelims Round 2	○
26	11/18	1737	+6	1743	Hirofumi Serizawa8-dan / age 29 1656	Osho-sen Challenger league Round 4	○
27	11/26	1743	-9	1734	Shigeru Sekine7-dan / age 36 1691	Oi-sen Prelims Round 3	●
28	12/3	1734	-9	1725	Michio Ariyoshi8-dan / age 30 1697	Osho-sen Challenger league Round 5	●
29	12/9	1725	-6	1719	Kunio Naitou7-dan / age 26 1800	Osho-sen Challenger league Round 6	●
30	12/14	1719	-6	1713	Kozo Masuda9-dan / age 47 1788	Osho-sen Challenger league Round 7	●
31	12/23	1713	+10	1722	Hifumi Katoh8-dan / age 25 1782	Junisen Class A	○
32	1/10	1722	-6	1716	山田道美age 32 1818	Junisen Class A	●
33	1/12	1716	+9	1725	Hiroji Katou8-dan / age 42 1742	NHK Cup Main Round 1	○
34	2/4	1725	+8	1733	Motoji Hanamura8-dan / age 48 1729	Judan-sen Prelim 3 Round 1	○
35	2/14	1733	+7	1740	Shigeyuki Matsuda8-dan / age 44 1674	Junisen Class A	○
36	2/17	1740	+5	1745	Hisao Hasebe7-dan / age 32 1596	Judan-sen Prelim 3 Round 2	○
37	2/27	1745	+11	1755	山田道美age 32 1868	NHK Cup Main Semifinal	○
38	3/9	1755	+9	1764	Kozo Masuda9-dan / age 47 1800	NHK Cup Main Final	○
39	3/12	1764	+6	1770	Michihito Kumagai8-dan / age 35 1654	Junisen Class A	○
40	3/24	1770	-10	1759	Masao TsukadaLifetime 9-dan / age 51 1661	Junisen Class A	●
41	3/31	1759	+6	1765	Souetsu Honmaage 46 1660	Judan-sen Prelim 3 Final	○

FY1964 results18W-17L

Win rate0.514

Rating1724

Annual rank8th

Rank/title at FY end / age8-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/2	1740	-9	1731	Hirofumi Serizawa8-dan / age 27 1698	East-West Kachitsugi-sen	●
2	4/7	1731	+8	1739	Masao TsukadaLifetime 9-dan / age 49 1722	Kisei-sen Main Round 1	○
3	4/21	1739	+5	1744	Daigorou Satou6-dan / age 27 1588	Kisei-sen Main Round 2	○
4	4/27	1744	-7	1737	Tatsuya Futakami8-dan / age 32 1794	Oi-sen League Red	●
5	5/8	1737	+4	1741	Shouhei Satou6-dan / age 31 1524	Oza-sen Main Round 1	○
6	5/19	1741	+4	1745	Hisao Hirotsu8-dan / age 41 1564	Oi-sen League Red	○
7	5/23	1745	-10	1735	Souetsu Honmaage 44 1652	Kisei-sen Main Semifinal	●
8	5/26	1735	+9	1743	Hifumi Katoh8-dan / age 24 1758	Oi-sen League Red	○
9	6/11	1743	+7	1750	Hirofumi Serizawa8-dan / age 27 1684	Saikyosha-sen Round 3	○
10	6/15	1750	-10	1740	Susumu Itayaage 23 1652	Oi-sen League Red	●
11	6/19	1740	-8	1731	Nobuyuki Oouchi5-dan / age 22 1723	Osho-sen Prelim 2 Round 1	●
12	7/2	1731	-9	1723	Hiroji Katou8-dan / age 40 1706	Junisen Class A	●
13	7/6	1723	-7	1716	Yasuharu Ooyama4 titles / age 41 1789	Oza-sen Main Round 2	●
14	7/17	1716	-7	1709	Hifumi Katoh8-dan / age 24 1745	Oi-sen League Red Relegation playoff	●
15	8/21	1709	+7	1716	Yasuo Harada8-dan / age 41 1681	Saikyosha-sen Round 4	○
16	8/27	1716	+9	1725	Tatsuya Futakami8-dan / age 32 1765	Junisen Class A	○
17	9/3	1725	-11	1715	Daigorou Satou6-dan / age 27 1605	Saikyosha-sen Semifinal	●
18	9/8	1715	-8	1707	山田道美age 30 1721	Junisen Class A	●
19	9/14	1707	+6	1713	Hisao Hasebe7-dan / age 31 1629	Kisei-sen Main Round 1	○
20	9/24	1713	+7	1720	Kunio Yonenaga4-dan / age 21 1656	Oi-sen Prelims Round 2	○
21	10/7	1720	+8	1728	Masao TsukadaLifetime 9-dan / age 50 1717	Junisen Class A	○
22	10/12	1728	+8	1736	山田道美age 30 1727	Kisei-sen Main Round 2	○
23	11/6	1736	-11	1725	Daigorou Satou6-dan / age 28 1620	Oi-sen Prelims Round 3	●
24	11/16	1725	-9	1716	Shigeyuki Matsuda8-dan / age 43 1686	Junisen Class A	●
25	11/24	1716	-7	1709	Shigeru Sekine7-dan / age 35 1740	Kisei-sen Main Semifinal	●
26	11/30	1709	-7	1702	Kunio Naitou7-dan / age 25 1743	Tokyo Shimbun Cup Round 3	●
27	1/13	1702	+11	1712	Kozo Masuda9-dan / age 46 1816	Junisen Class A	○
28	2/1	1712	+5	1718	Toyoichi Igarashi8-dan / age 40 1596	Junisen Class A	○
29	2/6	1718	+9	1726	Hifumi Katoh8-dan / age 25 1745	NHK Cup Main Round 1	○
30	2/16	1726	-11	1716	Yukio Shimodairaage 40 1610	Judan-sen Prelim 3 Round 1	●
31	2/22	1716	-5	1711	Yasuharu Ooyama5 titles / age 41 1869	NHK Cup Main Semifinal	●
32	2/25	1711	-7	1703	Hifumi Katoh8-dan / age 25 1733	Junisen Class A	●
33	3/9	1703	+7	1710	Noboru Ootomo7-dan / age 33 1643	Kisei-sen Main Round 1	○
34	3/16	1710	+7	1717	Genichi Oono8-dan / age 53 1651	Junisen Class A	○
35	3/25	1717	+7	1724	Shigeru Sekine7-dan / age 35 1690	Kisei-sen Main Round 2	○

FY1963 results6W-3L

Win rate0.667

Rating1711

Rank/title at FY end / age8-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1720	-6	1713	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	●
2	18th term	1720	-8	1711	Genichi Oono8-dan / age 51 1709	Junisen Class A	●
3	18th term	1720	+7	1726	Toyoichi Igarashi8-dan / age 38 1656	Junisen Class A	○
4	18th term	1720	+8	1727	Michihito Kumagai8-dan / age 32 1702	Junisen Class A	○
5	18th term	1720	+9	1728	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	○
6	18th term	1720	+8	1728	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	○
7	18th term	1720	+10	1730	Kozo Masuda9-dan / age 45 1816	Junisen Class A	○
8	18th term	1720	+7	1727	Renshou Nada8-dan / age 36 1686	Junisen Class A	○
9	18th term	1720	-8	1711	Hiroji Katou8-dan / age 39 1707	Junisen Class A	●

FY1962 results5W-5L

Win rate0.500

Rating1714

Rank/title at FY end / age8-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1723	-7	1716	Kozo Masuda9-dan / age 44 1787	Junisen Class A	●
2	17th term	1723	+7	1730	Hisao Hirotsu8-dan / age 39 1663	Junisen Class A	○
3	17th term	1723	+7	1730	Motoji Hanamura8-dan / age 44 1666	Junisen Class A	○
4	17th term	1723	+9	1732	Hirofumi Serizawa8-dan / age 25 1757	Junisen Class A	○
5	17th term	1723	+8	1731	Masao TsukadaLifetime 9-dan / age 48 1718	Junisen Class A	○
6	17th term	1723	+9	1732	Tatsuya Futakami8-dan / age 30 1770	Junisen Class A	○
7	17th term	1723	-9	1714	Renshou Nada8-dan / age 35 1699	Junisen Class A	●
8	17th term	1723	-9	1714	Genichi Oono8-dan / age 51 1666	Junisen Class A	●
9	17th term	1723	-8	1715	Hifumi Katoh8-dan / age 22 1733	Junisen Class A	●
10	17th term	1723	-9	1714	Michihito Kumagai8-dan / age 31 1700	Junisen Class A	●

FY1961 results5W-4L

Win rate0.556

Rating1714

Rank/title at FY end / age8-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1721	+8	1729	Hiroji Katou8-dan / age 38 1718	Junisen Class A	○
2	16th term	1721	+9	1730	Hirofumi Serizawaage 24 1772	Junisen Class A	○
3	16th term	1721	+7	1728	Kazukiyo Takashima8-dan / age 45 1692	Junisen Class A	○
4	16th term	1721	+7	1728	Motoji Hanamura8-dan / age 43 1679	Junisen Class A	○
5	16th term	1721	+6	1727	Hisao Hirotsu7-dan / age 38 1644	Junisen Class A	○
6	16th term	1721	-8	1713	Tatsuya Futakami8-dan / age 29 1719	Junisen Class A	●
7	16th term	1721	-9	1712	Renshou Nada8-dan / age 34 1690	Junisen Class A	●
8	16th term	1721	-9	1712	Genichi Oono8-dan / age 50 1688	Junisen Class A	●
9	16th term	1721	-6	1714	Kozo Masuda9-dan / age 43 1790	Junisen Class A	●

FY1960 results7W-2L

Win rate0.778

Rating1668

Rank/title at FY end / age8-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1676	-7	1669	Masao TsukadaLifetime 9-dan / age 46 1739	Junisen Class A	●
2	15th term	1676	+8	1683	松浦卓造age 45 1664	Junisen Class A	○
3	15th term	1676	+10	1685	Hifumi Katoh8-dan / age 20 1748	Junisen Class A	○
4	15th term	1676	+8	1684	Kazukiyo Takashima8-dan / age 44 1690	Junisen Class A	○
5	15th term	1676	+8	1684	Hiroji Katou8-dan / age 36 1693	Junisen Class A	○
6	15th term	1676	+8	1684	Genichi Oono8-dan / age 49 1696	Junisen Class A	○
7	15th term	1676	+8	1683	Motoji Hanamura8-dan / age 42 1663	Junisen Class A	○
8	15th term	1676	+8	1684	Renshou Nada8-dan / age 33 1687	Junisen Class A	○
9	15th term	1676	-7	1668	Tatsuya Futakami8-dan / age 28 1704	Junisen Class A	●

FY1959 results3W-5L

Win rate0.375

Rating1683

Rank/title at FY end / age8-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1691	-7	1684	Masao TsukadaLifetime 9-dan / age 45 1731	Junisen Class A	●
2	14th term	1691	-7	1684	Genichi Oono8-dan / age 47 1717	Junisen Class A	●
3	14th term	1691	+8	1699	Michihito Kumagaiage 28 1693	Junisen Class A	○
4	14th term	1691	+7	1699	Renshou Nada8-dan / age 32 1666	Junisen Class A	○
5	14th term	1691	+9	1700	Tatsuya Futakami8-dan / age 27 1727	Junisen Class A	○
6	14th term	1691	-8	1683	Kazukiyo Takashima8-dan / age 43 1689	Junisen Class A	●
7	14th term	1691	-7	1684	Hifumi Katoh8-dan / age 19 1722	Junisen Class A	●
8	14th term	1691	-8	1683	Hiroji Katou7-dan / age 35 1672	Junisen Class A	●

FY1958 results5W-4L

Win rate0.556

Rating1676

Rank/title at FY end / age8-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1685	-6	1678	Yasuharu OoyamaOsho / age 35 1754	Junisen Class A	●
2	13th term	1685	-8	1677	Genichi Oono8-dan / age 46 1697	Junisen Class A	●
3	13th term	1685	+8	1693	Toyoichi Igarashi8-dan / age 33 1685	Junisen Class A	○
4	13th term	1685	+8	1693	Kazukiyo Takashima8-dan / age 42 1682	Junisen Class A	○
5	13th term	1685	+8	1693	Motoji Hanamura8-dan / age 40 1697	Junisen Class A	○
6	13th term	1685	+8	1693	Masao TsukadaLifetime 9-dan / age 44 1695	Junisen Class A	○
7	13th term	1685	+9	1694	Hifumi Katoh8-dan / age 18 1745	Junisen Class A	○
8	13th term	1685	-7	1678	Tatsuya Futakami8-dan / age 26 1731	Junisen Class A	●
9	13th term	1685	-8	1676	Renshou Nada8-dan / age 31 1672	Junisen Class A	●

FY1957 results6W-3L

Win rate0.667

Rating1670

Rank/title at FY end / age8-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1660	-6	1654	Yasuharu Ooyama8-dan / age 34 1749	Junisen Class A	●
2	12th term	1660	-7	1653	Renshou Nada8-dan / age 30 1686	Junisen Class A	●
3	12th term	1660	-6	1654	Tatsuya Futakami8-dan / age 25 1741	Junisen Class A	●
4	12th term	1660	+8	1669	Toyoichi Igarashi8-dan / age 32 1681	Junisen Class A	○
5	12th term	1660	+9	1670	Masao TsukadaLifetime 9-dan / age 43 1715	Junisen Class A	○
6	12th term	1660	+8	1669	Genichi Oono8-dan / age 45 1677	Junisen Class A	○
7	12th term	1660	+8	1668	Yasuo Harada8-dan / age 34 1642	Junisen Class A	○
8	12th term	1660	+8	1668	Nobuhiko Sakaguchiage 48 1663	Junisen Class A	○
9	12th term	1660	+10	1670	Motoji Hanamura8-dan / age 39 1738	Junisen Class A	○

FY1956 results8W-5L

Win rate0.615

Rating1647

Rank/title at FY end / age8-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1655	-9	1646	Tsutomu Matsushita8-dan / age 43 1615	Junisen Class B1	●
2	11th term	1655	-8	1647	Souetsu Honmaage 36 1669	Junisen Class B1	●
3	11th term	1655	+7	1663	Genichi Oono8-dan / age 45 1633	Junisen Class B1	○
4	11th term	1655	+7	1663	Shirou Itaya8-dan / age 43 1626	Junisen Class B1	○
5	11th term	1655	+6	1662	Hisao Hirotsu7-dan / age 33 1583	Junisen Class B1	○
6	11th term	1655	+7	1662	Michihito Kumagaiage 25 1617	Junisen Class B1	○
7	11th term	1655	+6	1661	Mitsuyuki Aramaki8-dan / age 41 1555	Junisen Class B1	○
8	11th term	1655	+7	1662	松浦卓造age 41 1607	Junisen Class B1	○
9	11th term	1655	+6	1662	Shizuo Seino6-dan / age 34 1588	Junisen Class B1	○
10	11th term	1655	+7	1662	Seiichi Kobori8-dan / age 44 1624	Junisen Class B1	○
11	11th term	1655	-10	1645	Toshio Takayanagi8-dan / age 36 1575	Junisen Class B1	●
12	11th term	1655	-8	1647	Hiroji Katou7-dan / age 32 1659	Junisen Class B1	●
13	11th term	1655	-9	1647	Ichiro Kaji8-dan / age 44 1630	Junisen Class B1	●

FY1955 results5W-6L

Win rate0.455

Rating1678

Rank/title at FY end / age8-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1688	+6	1694	京須行男age 41 1597	Junisen Class B1	○
2	10th term	1688	+7	1694	Toshio Takayanagi8-dan / age 35 1622	Junisen Class B1	○
3	10th term	1688	+8	1696	Michihito Kumagaiage 24 1679	Junisen Class B1	○
4	10th term	1688	+7	1695	Shizuo Seino6-dan / age 33 1639	Junisen Class B1	○
5	10th term	1688	+6	1694	Hisao Hirotsu7-dan / age 32 1588	Junisen Class B1	○
6	10th term	1688	-7	1681	Tatsuya Futakami7-dan / age 23 1737	Junisen Class B1	●
7	10th term	1688	-9	1678	Nobuhiko Sakaguchiage 46 1624	Junisen Class B1	●
8	10th term	1688	-10	1678	Seiichi Kobori8-dan / age 43 1602	Junisen Class B1	●
9	10th term	1688	-10	1678	Mitsuyuki Aramaki8-dan / age 40 1594	Junisen Class B1	●
10	10th term	1688	-10	1678	Shirou Itaya8-dan / age 42 1604	Junisen Class B1	●
11	10th term	1688	-10	1678	Souetsu Honmaage 35 1620	Junisen Class B1	●

FY1953 results5W-5L

Win rate0.500

Rating1684

Rank/title at FY end / age8-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1694	-6	1687	Kozo Masuda8-dan / age 35 1769	Junisen Class A	●
2	8th term	1694	-8	1685	Masao Tsukada8-dan / age 39 1681	Junisen Class A	●
3	8th term	1694	+7	1701	Seiichi Kobori8-dan / age 41 1649	Junisen Class A	○
4	8th term	1694	+7	1700	Shigekazu Minamiguchi8-dan / age 34 1628	Junisen Class A	○
5	8th term	1694	+7	1701	Yasuo Harada8-dan / age 30 1647	Junisen Class A	○
6	8th term	1694	+7	1701	Shigeyuki Matsuda8-dan / age 32 1654	Junisen Class A	○
7	8th term	1694	+7	1701	Toshio Takayanagi8-dan / age 33 1658	Junisen Class A	○
8	8th term	1694	-8	1686	Motoji Hanamura8-dan / age 35 1714	Junisen Class A	●
9	8th term	1694	-8	1686	Renshou Nadaage 26 1700	Junisen Class A	●
10	8th term	1694	-10	1684	Genichi Oono8-dan / age 41 1613	Junisen Class A	●

FY1952 results4W-4L

Win rate0.500

Rating1692

Rank/title at FY end / age8-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1701	+9	1710	Kozo MasudaOsho / age 34 1755	Junisen Class A	○
2	7th term	1701	+6	1708	Shirou Itaya8-dan / age 39 1634	Junisen Class A	○
3	7th term	1701	+7	1708	Yasuo Harada8-dan / age 29 1643	Junisen Class A	○
4	7th term	1701	+6	1708	Tsutomu Matsushitaage 39 1631	Junisen Class A	○
5	7th term	1701	-9	1692	Masao Tsukada8-dan / age 38 1646	Junisen Class A	●
6	7th term	1701	-10	1691	Shigeyuki Matsuda8-dan / age 31 1612	Junisen Class A	●
7	7th term	1701	-7	1694	Motoji Hanamura5-dan / age 34 1727	Junisen Class A	●
8	7th term	1701	-9	1692	Seiichi Kobori7-dan / age 40 1665	Junisen Class A	●

FY1951 results5W-3L

Win rate0.625

Rating1681

Rank/title at FY end / age8-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1690	-7	1683	Kozo Masuda8-dan / age 33 1737	Junisen Class A	●
2	6th term	1690	-7	1683	Yasuharu Ooyama8-dan / age 28 1752	Junisen Class A	●
3	6th term	1690	+7	1697	Nobuhiko Sakaguchiage 42 1636	Junisen Class A	○
4	6th term	1690	+6	1696	Masao Tsukada8-dan / age 37 1620	Junisen Class A	○
5	6th term	1690	+7	1696	Shirou Itaya8-dan / age 38 1626	Junisen Class A	○
6	6th term	1690	+6	1696	Shigeyuki Matsudaage 30 1618	Junisen Class A	○
7	6th term	1690	+5	1695	Mitsuyuki Aramaki7-dan / age 36 1572	Junisen Class A	○
8	6th term	1690	-9	1681	Yasuo Harada8-dan / age 28 1637	Junisen Class A	●

FY1950 results6W-3L

Win rate0.667

Rating1662

Rank/title at FY end / age8-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5th term	1672	-7	1665	Yasuharu Ooyama8-dan / age 27 1724	Junisen Class A	●
2	5th term	1672	+8	1681	Kozo Masuda8-dan / age 32 1693	Junisen Class A	○
3	5th term	1672	+7	1679	Masao Tsukada8-dan / age 36 1612	Junisen Class A	○
4	5th term	1672	+8	1680	Toyoichi Igarashi8-dan / age 25 1662	Junisen Class A	○
5	5th term	1672	+6	1678	Genichi Oono8-dan / age 38 1590	Junisen Class A	○
6	5th term	1672	+8	1680	Shirou Itaya7-dan / age 37 1651	Junisen Class A	○
7	5th term	1672	+7	1679	Shigekazu Minamiguchi7-dan / age 31 1614	Junisen Class A	○
8	5th term	1672	-9	1663	Toshio Takayanagi7-dan / age 30 1639	Junisen Class A	●
9	5th term	1672	-10	1662	Nobuhiko Sakaguchiage 41 1603	Junisen Class A	●

FY1949 results5W-3L

Win rate0.625

Rating1649

Rank/title at FY end / age8-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1658	-9	1648	Masao Tsukada8-dan / age 35 1603	Junisen Class A	●
2	4th term	1658	-8	1650	Kozo Masuda8-dan / age 31 1663	Junisen Class A	●
3	4th term	1658	+9	1667	Yasuharu Ooyama8-dan / age 26 1703	Junisen Class A	○
4	4th term	1658	+7	1664	Genichi Oono8-dan / age 38 1594	Junisen Class A	○
5	4th term	1658	+8	1665	Shuuya Kitadate8-dan / age 36 1638	Junisen Class A	○
6	4th term	1658	+9	1666	Toyoichi Igarashi7-dan / age 24 1685	Junisen Class A	○
7	4th term	1658	+8	1666	Yasuo Harada7-dan / age 26 1653	Junisen Class A	○
8	4th term	1658	-9	1649	Kazukiyo Takashimaage 33 1630	Junisen Class A	●

FY1948 results4W-4L

Win rate0.500

Rating1649

Rank/title at FY end / age8-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	3rd term	1658	-9	1649	Kozo Masuda8-dan / age 30 1634	Junisen Class A	●
2	3rd term	1658	+6	1664	Genichi Oono8-dan / age 36 1586	Junisen Class A	○
3	3rd term	1658	+7	1664	土居市太郎age 60 1602	Junisen Class A	○
4	3rd term	1658	+6	1664	Kiyoshi Hagiwara8-dan / age 43 1586	Junisen Class A	○
5	3rd term	1658	+7	1665	松田辰雄age 31 1626	Junisen Class A	○
6	3rd term	1658	-9	1648	Yoshio Kimura8-dan / age 43 1602	Junisen Class A	●
7	3rd term	1658	-10	1648	Jirou Katou8-dan / age 38 1586	Junisen Class A	●
8	3rd term	1658	-8	1649	Shuuya Kitadate7-dan / age 35 1642	Junisen Class A	●

FY1947 results10W-2L

Win rate0.833

Rating1614

Rank/title at FY end / age7-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	-8	1598	Yasuharu Ooyamaage 24 1606	Junisen Class B	●
2	2nd term	1606	-8	1598	Ichiro Kaji8-dan / age 35 1606	Junisen Class B	●
3	2nd term	1606	+8	1614	小泉雅信age 47 1606	Junisen Class B	○
4	2nd term	1606	+8	1614	Kazukiyo Takashimaage 31 1606	Junisen Class B	○
5	2nd term	1606	+8	1614	Seiichi Kobori6-dan / age 35 1606	Junisen Class B	○
6	2nd term	1606	+8	1614	斎藤銀次郎age 42 1606	Junisen Class B	○
7	2nd term	1606	+8	1614	Kingorou Kaneko8-dan / age 45 1606	Junisen Class B	○
8	2nd term	1606	+8	1614	松田辰雄age 30 1606	Junisen Class B	○
9	2nd term	1606	+8	1614	長谷川清二郎 1606	Junisen Class B	○
10	2nd term	1606	+8	1614	大和久彪age 33 1606	Junisen Class B	○
11	2nd term	1606	+8	1614	Tsutomu Matsushitaage 34 1606	Junisen Class B	○
12	2nd term	1606	+8	1614	Toshio Takayanagi5-dan / age 27 1606	Junisen Class B	○

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.