Rating › Seiichi Kobori

Rating of Seiichi Kobori

Player page　Last game 1987-03-18

Current rating1354

Peak1674
1952-08-24

Games732

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Rating	Deviation	Change	W	L	Win rate
FY1986	age 75	139th	9-dan	Class C2	1354	31.1	-21	5	21	0.192
FY1985	age 74	133rd	9-dan	Class C2	1375	28.9	-67	5	21	0.192
FY1984	age 73	126th	9-dan	Class C2	1442	43.4	+43	14	19	0.424
FY1983	age 72	129th	8-dan	Class C2	1400	27.0	-61	3	18	0.143
FY1982	age 71	120th	8-dan	Class C2	1461	33.9	-49	6	19	0.240
FY1981	age 70	108th	8-dan	Class C2	1510	44.5	+13	10	12	0.455
FY1980	age 69	106th	8-dan	Class C2	1497	47.8	+75	16	16	0.500
FY1979	age 68	116th	8-dan	Class C2	1422	36.9	-6	7	15	0.318
FY1978	age 67	115th	8-dan	Class C2	1429	34.8	+5	7	16	0.304
FY1977	age 66	105th	8-dan	Class C1	1423	35.7	-7	7	19	0.269
FY1976	age 65	98th	8-dan	Class C1	1430		-16	3	10	0.231
FY1975	age 64	90th	8-dan	Class C1	1446	25.6	-75	4	19	0.174
FY1974	age 63	77th	8-dan	Class C1	1521	46.0	-5	13	15	0.464
FY1973	age 62	62nd	8-dan	Class C1	1525	46.5	+31	14	16	0.467
FY1972	age 61	75th	8-dan	Class B2	1494	33.6	-87	6	22	0.214
FY1971	age 60	43rd	8-dan	Class B2	1581	53.8	+73	13	9	0.591
FY1970	age 59	70th	8-dan	Class B2	1508	45.7	-2	10	14	0.417
FY1969	age 58	69th	8-dan	Class B2	1509	44.0	+7	8	13	0.381
FY1968	age 57	70th	8-dan	Class B2	1502	45.6	+7	9	14	0.391
FY1967	age 56	69th	8-dan	Class B2	1496	40.9	-21	9	17	0.346
FY1966	age 55	65th	8-dan	Class B2	1517	40.9	-28	7	16	0.304
FY1965	age 54	56th	8-dan	Class B2	1545	45.4	-1	9	13	0.409
FY1964	age 53	59th	8-dan	Class B2	1546	41.8	+8	10	17	0.370
FY1963	age 52	－	8-dan	Class B2	1538		-10	8	4	0.667
FY1962	age 51	－	8-dan	Class B2	1547		-1	3	7	0.300
FY1961	age 50	－	8-dan	Class B2	1549		-23	5	6	0.455
FY1960	age 49	－	8-dan	Class B2	1571		-27	4	7	0.364
FY1959	age 48	－	8-dan	Class B2	1598		+8	4	7	0.364
FY1958	age 47	－	8-dan	Class B2	1590		+21	6	4	0.600
FY1957	age 46	－	8-dan	Class B2	1570		-47	8	5	0.615
FY1956	age 45	－	8-dan	Class B1	1617		+23	4	9	0.308
FY1955	age 44	－	8-dan	Class B1	1593		-26	7	4	0.636
FY1954	age 43	－	8-dan	Class B1	1619		-21	6	7	0.462
FY1953	age 42	－	8-dan	Class A	1640		-32	2	8	0.200
FY1952	age 41	－	8-dan	Class A	1673		+45	3	5	0.375
FY1951	age 40	－	7-dan	Class B	1628		+32	9	4	0.692
FY1949	age 38	－	7-dan	Class B	1595		-2	6	2	0.750
FY1947	age 36	－	7-dan	Class B	1598		-8	6	6	0.500

Games by fiscal year

FY1986 results5W-21L

Win rate0.192

Rating1354

Annual rank139th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1378	-6	1372	Hisao Hirotsu9-dan / age 63 1463	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/30	1372	+10	1382	Kiyosaku Sekiya6-dan / age 52 1460	Hayazashi-sen Prelims	Sente	○
3	5/30	1372	-5	1367	Masao Kitamura8-dan / age 51 1525	Hayazashi-sen Prelims	Sente	●
4	7/1	1377	+12	1389	Junkichi Sakai5-dan / age 37 1543	Junisen Class C2 Round 1	Gote	○
5	7/8	1389	-3	1386	小林宏4-dan / age 23 1619	Oza-sen Prelim 1 Round 1	Gote	●
6	7/14	1386	-6	1380	Hiroharu Seto4-dan / age 29 1494	Junisen Class C2 Round 2	Sente	●
7	7/25	1380	-7	1373	Hideo Yamaguchi7-dan / age 44 1442	All-Japan Pro Round 1	Gote	●
8	45th term	1373	-4	1370	永作芳也age 30 1591	Junisen Class C2		●
9	8/25	1370	-2	1368	Yoshiharu Habu4-dan / age 15 1711	Junisen Class C2 Round 3	Gote	●
10	9/24	1368	-3	1365	Yoshinori Satou7-dan / age 37 1627	Oi-sen Prelims Round 1	Sente	●
11	10/1	1365	-3	1362	Kazuharu Shoshi4-dan / age 24 1602	Kisei-sen Prelim 1 Round 1	Sente	●
12	10/6	1362	-2	1359	Masaki Izumi5-dan / age 25 1666	Junisen Class C2 Round 5	Gote	●
13	10/28	1359	-3	1356	Shoudou Nakada5-dan / age 34 1608	Junisen Class C2 Round 6	Gote	●
14	11/14	1356	-1	1356	Yasuaki Tsukada6-dan / age 21 1880	Judan-sen Prelims Round 1	Gote	●
15	11/25	1356	-4	1352	Yuuji Yoda4-dan / age 28 1566	Junisen Class C2 Round 7	Sente	●
16	12/1	1352	-2	1350	Shigeru Sekine9-dan / age 57 1664	Tenno-sen 9-dan section Round 1	Sente	●
17	12/8	1350	-5	1344	Yasuo Date6-dan / age 50 1468	Junisen Class C2 Round 8	Sente	●
18	12/19	1344	-4	1340	Toshikatsu Yoshida7-dan / age 53 1547	Meisho-sen Prelims Round 1	Gote	●
19	1/29	1340	+13	1353	Shoichi Anzai4-dan / age 23 1563	Osho-sen Prelim 1 Round 1	Sente	○
20	2/13	1353	+10	1363	Shouji Kenmochi7-dan / age 52 1443	Kio-sen Prelims Round 1	Gote	○
21	2/17	1363	+12	1375	Hiroto Kiritani5-dan / age 37 1567	Junisen Class C2 Round 10	Gote	○
22	2/26	1375	-4	1371	小林宏4-dan / age 24 1575	NHK Cup Prelims	Gote	●
23	3/6	1371	-2	1370	Teruichi Aono8-dan / age 34 1750	Osho-sen Prelim 1 Round 2	Gote	●
24	3/10	1370	-2	1367	Masahiko Urano4-dan / age 22 1681	Junisen Class C2 Round 11	Sente	●
25	3/13	1367	-5	1362	Daigorou Satou8-dan / age 50 1484	Kachinuki-sen Prelims Round 1	Gote	●
26	3/18	1362	-8	1354	Toratsugu Nomoto7-dan / age 41 1382	Kio-sen Prelims Round 2	Sente	●

FY1985 results5W-21L

Win rate0.192

Rating1375

Annual rank133rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1437	-3	1434	Hiroshi Kamiya5-dan / age 24 1714	Kisei-sen Prelim 1 Round 2	Gote	●
2	5/31	1434	-3	1431	Nobuyuki Oouchi9-dan / age 43 1665	Hayazashi-sen Prelims	Sente	●
3	6/11	1431	+5	1436	Kazumasa Yamanaka7-dan / age 70 1309	Junisen Class C2 Round 1	Gote	○
4	6/25	1436	+10	1446	Hisao Hirotsu8-dan / age 62 1510	Oza-sen Prelim 1 Round 1	Sente	○
5	7/3	1446	-5	1441	Yoshimasa Saeki7-dan / age 48 1605	All-Japan Pro Round 1	Sente	●
6	7/9	1441	-4	1437	Ichiro Hiura4-dan / age 19 1611	Junisen Class C2 Round 2	Sente	●
7	7/12	1437	+9	1446	Hideo Yamaguchi6-dan / age 43 1479	Oza-sen Prelim 1 Round 2	Sente	○
8	7/26	1446	-5	1441	Yaichio Oono4-dan / age 26 1583	Oza-sen Prelim 1 Round 3	Gote	●
9	9/10	1441	+8	1448	Yoshitaka Kimura5-dan / age 54 1424	Junisen Class C2 Round 3	Sente	○
10	9/18	1448	-6	1443	Masao Kitamura8-dan / age 50 1538	Oi-sen Prelims Round 1	Sente	●
11	10/3	1443	-7	1435	Hiroharu Seto4-dan / age 28 1467	Kisei-sen Prelim 1 Round 2	Sente	●
12	10/8	1435	-6	1429	Hiroyuki Iida4-dan / age 23 1516	Junisen Class C2 Round 4	Gote	●
13	10/22	1429	-4	1424	Yoshiyuki Ueyama4-dan / age 28 1597	Junisen Class C2 Round 5	Sente	●
14	10/29	1424	-1	1423	Yasuaki Tsukada6-dan / age 20 1821	Judan-sen Prelims Round 1	Sente	●
15	11/19	1423	-4	1419	Hirofumi Itoh4-dan / age 25 1606	Junisen Class C2 Round 6	Gote	●
16	12/2	1419	-5	1414	Hiroji Katou9-dan / age 62 1567	Tenno-sen 9-dan section Round 2	Gote	●
17	12/10	1414	-7	1407	Yoshito Arino5-dan / age 37 1469	Junisen Class C2 Round 7	Sente	●
18	12/20	1407	-3	1404	Toshio Miyata6-dan / age 33 1654	Meisho-sen Prelims Round 1	Gote	●
19	1/21	1404	-3	1401	Koji Horiguchi4-dan / age 24 1647	Junisen Class C2 Round 8	Gote	●
20	1/31	1401	-4	1397	Saburou Takeichi4-dan / age 31 1598	Osho-sen Prelim 1 Round 1	Gote	●
21	2/6	1397	-5	1392	Hiroyuki Iida4-dan / age 24 1518	Kio-sen Prelims Round 1	Sente	●
22	2/18	1392	-5	1387	Nobuo Mori5-dan / age 34 1527	Junisen Class C2 Round 9	Sente	●
23	2/28	1387	-6	1381	Ichirou Tanabe6-dan / age 47 1489	NHK Cup Prelims	Sente	●
24	3/11	1381	-4	1377	Hiroshi Seki4-dan / age 25 1574	Junisen Class C2 Round 10	Gote	●
25	3/14	1377	+10	1387	Yuji Sase8-dan / age 66 1469	Kachinuki-sen Prelims Round 1	Sente	○
26	3/14	1377	-2	1375	Kazuyoshi Nishimura8-dan / age 44 1724	Kachinuki-sen Prelims Round 2	Sente	●

FY1984 results14W-19L

Win rate0.424

Rating1442

Annual rank126th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1398	+5	1403	Nobuhiko Sakaguchi9-dan / age 75 1279	Osho-sen Prelim 1 Round 1	Sente	○
2	4/27	1403	-2	1401	Osamu Nakamura6-dan / age 21 1751	Osho-sen Prelim 1 Round 2	Gote	●
3	5/8	1401	+12	1413	Hatasu Itou5-dan / age 33 1588	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/11	1413	-4	1409	Ryuuichi Matsuura5-dan / age 32 1629	Oza-sen Prelim 1 Round 1	Gote	●
5	5/14	1409	+9	1419	Yuji Sase8-dan / age 65 1471	Kisei-sen Prelim 1 Round 3	Sente	○
6	6/1	1419	-4	1415	Shigeru Sekine9-dan / age 54 1611	Hayazashi-sen Prelims	Sente	●
7	6/21	1415	+12	1427	Hiromitsu Kanki4-dan / age 25 1616	Junisen Class C2 Round 1	Gote	○
8	6/29	1427	-4	1423	Ichiro Hiura4-dan / age 18 1630	Kisei-sen Prelim 1 Round 4	Gote	●
9	7/12	1423	-2	1421	Akira Shima5-dan / age 21 1728	Junisen Class C2 Round 2	Sente	●
10	8/10	1421	-3	1418	Tatsuya Futakami9-dan / age 52 1698	All-Japan Pro Round 1	Sente	●
11	9/13	1418	-7	1411	Yuuji Yoda4-dan / age 26 1463	Junisen Class C2 Round 3	Sente	●
12	9/19	1411	-5	1406	Yoshimasa Saeki7-dan / age 48 1543	Oi-sen Prelims Round 1	Gote	●
13	10/4	1406	+10	1416	Hiroharu Seto4-dan / age 27 1479	Junisen Class C2 Round 4	Gote	○
14	10/18	1416	-5	1411	Hirofumi Serizawa9-dan / age 47 1547	Kachinuki-sen Prelims Round 2	Sente	●
15	10/25	1411	+11	1421	Junichi Kase4-dan / age 26 1534	Junisen Class C2 Round 5	Gote	○
16	11/5	1421	+12	1433	Shigeru Sekine9-dan / age 55 1603	Judan-sen Prelims Round 1	Sente	○
17	11/15	1433	+12	1445	Yaichio Oono4-dan / age 25 1619	Junisen Class C2 Round 6	Sente	○
18	11/19	1445	-5	1440	Hiroji Katou8-dan / age 61 1598	Tenno-sen 9-dan section Round 1	Sente	●
19	11/22	1440	+7	1447	Yoshitaka Kimura5-dan / age 53 1392	Kisei-sen Prelim 1 Round 1	Sente	○
20	12/7	1447	-5	1443	Terutaka Yasue6-dan / age 43 1608	Kisei-sen Prelim 1 Round 2	Sente	●
21	12/13	1443	-9	1434	Masayuki Moriyasu5-dan / age 37 1421	Junisen Class C2 Round 7	Gote	●
22	12/17	1434	+8	1442	Hiroharu Seto4-dan / age 28 1443	Meisho-sen Prelims Round 1	Sente	○
23	12/21	1442	+10	1453	Hiroyuki Iida4-dan / age 22 1544	Judan-sen Prelims Round 2	Sente	○
24	1/9	1453	+11	1464	Ryuuichi Matsuura5-dan / age 33 1603	Judan-sen Prelims Round 3	Gote	○
25	1/16	1464	-4	1460	Kazuo Manabe7-dan / age 32 1670	Meisho-sen Prelims Round 2	Sente	●
26	1/24	1460	+6	1466	Yukio Shimodaira8-dan / age 60 1368	Junisen Class C2 Round 8	Sente	○
27	2/6	1466	-10	1456	Yukio Shimodaira8-dan / age 60 1362	Kio-sen Prelims Round 1	Sente	●
28	2/15	1456	+10	1466	Hiroyuki Iida4-dan / age 23 1541	Osho-sen Prelim 1 Round 1	Sente	○
29	2/18	1466	-2	1464	Hifumi KatohOi / age 45 1822	Judan-sen Prelims Round 4	Gote	●
30	2/21	1464	-4	1460	Masahiko Urano4-dan / age 20 1671	Junisen Class C2 Round 9	Gote	●
31	3/5	1460	-3	1457	Kazuo Ishida8-dan / age 37 1720	Osho-sen Prelim 1 Round 2	Gote	●
32	3/8	1457	-6	1451	Eiji Ooshima5-dan / age 27 1543	NHK Cup Prelims	Sente	●
33	3/14	1451	-9	1442	Shuuichi Ikeda5-dan / age 40 1421	Junisen Class C2 Round 10	Sente	●

FY1983 results3W-18L

Win rate0.143

Rating1400

Annual rank129th

Rank/title at FY end / age8-dan / age 72

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1459	-5	1454	Yoshiyuki Ueyama4-dan / age 25 1598	Osho-sen Prelim 1 Round 1	Gote	●
2	5/13	1454	-5	1448	Ryuuichi Matsuura4-dan / age 31 1578	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/10	1448	-8	1441	Mikio Tomizawa8-dan / age 63 1465	Hayazashi-sen Prelims Round 1	Sente	●
4	6/22	1441	+5	1446	Nobuhiko Sakaguchi9-dan / age 74 1321	Junisen Class C2 Round 1	Sente	○
5	7/8	1446	-4	1442	Hisao Hasebe8-dan / age 49 1652	All-Japan Pro Round 1	Gote	●
6	7/22	1442	-5	1438	Junkichi Sakai5-dan / age 34 1586	Junisen Class C2 Round 2	Gote	●
7	8/25	1438	-6	1432	Junichi Kase4-dan / age 25 1536	Oza-sen Prelim 1 Round 1	Sente	●
8	9/8	1432	-5	1427	Yoshiyuki Ueyama4-dan / age 26 1586	Junisen Class C2 Round 3	Gote	●
9	9/16	1427	-2	1425	Yasuaki Tsukada5-dan / age 18 1763	Oi-sen Prelims Round 1	Gote	●
10	9/29	1425	-8	1417	Kinji Shiihashi5-dan / age 34 1415	Junisen Class C2 Round 4	Sente	●
11	10/27	1417	-5	1412	Haruo Numa4-dan / age 34 1566	Junisen Class C2 Round 5	Gote	●
12	11/9	1412	-2	1410	Michio TakahashiOi / age 23 1771	Judan-sen Prelims Round 1	Gote	●
13	11/22	1410	-8	1403	Shuuichi Ikeda5-dan / age 38 1427	Kisei-sen Prelim 1 Round 2	Sente	●
14	12/5	1403	-4	1399	Ryuuichi Matsuura5-dan / age 31 1586	Meisho-sen Prelims Round 1	Gote	●
15	12/15	1399	-3	1395	Masaki Izumi4-dan / age 22 1647	Junisen Class C2 Round 7	Sente	●
16	1/26	1395	+8	1403	Yoshitaka Kimura5-dan / age 52 1378	Junisen Class C2 Round 8	Sente	○
17	2/17	1403	-3	1400	Kenji Iino5-dan / age 29 1643	Kio-sen Prelims Round 1	Sente	●
18	2/23	1400	-5	1395	Nobuo Mori4-dan / age 32 1559	Junisen Class C2 Round 9	Gote	●
19	3/2	1395	-4	1391	Hiroto Kiritani5-dan / age 34 1591	NHK Cup Prelims	Gote	●
20	3/15	1391	-3	1388	Kenji Iino5-dan / age 29 1645	Junisen Class C2 Round 10	Gote	●
21	3/22	1388	+12	1400	Hisao Hirotsu8-dan / age 61 1553	Junisen Class C2 Round 11	Sente	○

FY1982 results6W-19L

Win rate0.240

Rating1461

Annual rank120th

Rank/title at FY end / age8-dan / age 71

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1510	-6	1504	Shuuichi Ono4-dan / age 24 1613	Osho-sen Prelim 1 Round 1	Gote	●
2	5/27	1504	-6	1499	Shuuichi Ono4-dan / age 24 1612	Hayazashi-sen Prelims Round 1	Sente	●
3	6/4	1499	+10	1509	Haruo Numa4-dan / age 33 1608	Kisei-sen Prelim 1 Round 1	Gote	○
4	6/15	1509	-6	1503	Yoshimasa Saeki7-dan / age 45 1606	All-Japan Pro Round 1	Gote	●
5	6/25	1503	-4	1499	Akira Shima4-dan / age 19 1676	Kisei-sen Prelim 1 Round 2	Gote	●
6	6/30	1499	-10	1488	Shigekazu Minamiguchi8-dan / age 63 1391	Junisen Class C2 Round 1	Sente	●
7	8/6	1488	-4	1485	Akira Shima4-dan / age 19 1705	Junisen Class C2 Round 2	Gote	●
8	9/22	1485	-7	1478	Hisao Hirotsu8-dan / age 59 1521	Oza-sen Prelim 1 Round 2	Gote	●
9	9/29	1478	-9	1468	Yukio Shimodairaage 57 1418	Junisen Class C2 Round 3	Sente	●
10	10/4	1468	+13	1481	Osamu Nakamura5-dan / age 19 1723	Oi-sen Prelims Round 1	Sente	○
11	10/25	1481	+12	1493	Shuuichi Ono4-dan / age 24 1662	Junisen Class C2 Round 4	Gote	○
12	11/10	1493	-2	1491	Teruichi Aono7-dan / age 29 1831	Oi-sen Prelims Round 2	Sente	●
13	11/16	1491	-8	1484	Yuji Sase8-dan / age 63 1511	Kisei-sen Prelim 1 Round 2	Sente	●
14	11/29	1484	-6	1477	Eiji Ooshima4-dan / age 25 1553	Junisen Class C2 Round 5	Gote	●
15	12/13	1477	-4	1473	Hatasu Itou5-dan / age 32 1650	Judan-sen Prelims Round 1	Gote	●
16	12/17	1473	-6	1467	Shoudou Nakada4-dan / age 30 1568	Junisen Class C2 Round 6	Sente	●
17	12/24	1467	+7	1474	Yoshitaka Kimura5-dan / age 51 1432	Meisho-sen Prelims Round 1	Sente	○
18	1/18	1474	-4	1471	Teruhiko Suzuki6-dan / age 28 1695	Renmei Cup Round 1	Sente	●
19	1/24	1471	-4	1467	Koji Tosa4-dan / age 27 1677	Junisen Class C2 Round 7	Gote	●
20	2/10	1467	-3	1464	Noboru Tamaru7-dan / age 32 1694	Meisho-sen Prelims Round 2	Sente	●
21	2/14	1464	-7	1457	Hiroto Kiritani5-dan / age 33 1515	Kio-sen Prelims Round 1	Sente	●
22	2/21	1457	+9	1466	Yuuji Yoda4-dan / age 25 1509	Junisen Class C2 Round 8	Sente	○
23	3/7	1466	-5	1460	Noboru Sakurai6-dan / age 41 1580	NHK Cup Prelims Round 2	Sente	●
24	3/18	1460	+7	1467	Fumio Kitamuraage 62 1419	Junisen Class C2 Round 9	Gote	○
25	3/25	1467	-6	1461	永作芳也age 27 1543	Junisen Class C2 Round 10	Sente	●

FY1981 results10W-12L

Win rate0.455

Rating1510

Annual rank108th

Rank/title at FY end / age8-dan / age 70

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1493	-7	1486	Hiroto Kiritani4-dan / age 31 1549	Osho-sen Prelim 1 Round 1	Gote	●
2	4/28	1486	+10	1495	Yuji Sase8-dan / age 62 1558	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/22	1495	-8	1487	Yoshitaka Kimura5-dan / age 50 1478	Kisei-sen Prelim 1 Round 2	Gote	●
4	9/2	1487	-6	1481	Yoshikazu Minami4-dan / age 18 1591	Junisen Class C2 Round 1	Sente	●
5	9/17	1481	-7	1474	Ichirou Tanabe5-dan / age 43 1515	Oza-sen Prelim 1 Round 2	Sente	●
6	9/30	1474	+6	1480	Nobuhiko Sakaguchi9-dan / age 72 1385	Junisen Class C2 Round 2	Gote	○
7	10/6	1480	+11	1491	Yuji Maeda6-dan / age 27 1607	Oi-sen Prelims Round 1	Sente	○
8	10/19	1491	+9	1500	Hiroto Kiritani4-dan / age 32 1547	Junisen Class C2 Round 3	Gote	○
9	11/5	1500	+9	1509	Yuzo Maruta9-dan / age 62 1522	Oi-sen Prelims Round 2	Gote	○
10	11/9	1509	-6	1502	Terutaka Yasue6-dan / age 40 1579	Kisei-sen Prelim 1 Round 1	Gote	●
11	11/12	1502	+8	1511	Junkichi Sakai4-dan / age 32 1522	Junisen Class C2 Round 4	Sente	○
12	12/2	1511	-2	1509	Koji Tanigawa7-dan / age 19 1822	Oi-sen Prelims Round 3	Sente	●
13	12/14	1509	+11	1519	Hiroshi Kamiya4-dan / age 20 1637	Junisen Class C2 Round 6	Gote	○
14	12/17	1519	-8	1511	Yuuji Yoda4-dan / age 23 1510	Meisho-sen Prelims Round 1	Gote	●
15	1/12	1511	-4	1507	Masao Kitamura8-dan / age 47 1684	Judan-sen Prelims Round 1	Gote	●
16	1/27	1507	+7	1514	Kiyoshi Aoki4-dan / age 34 1474	Junisen Class C2 Round 7	Sente	○
17	2/4	1514	-7	1507	Eiji Ooshima4-dan / age 24 1543	Kio-sen Prelims Round 1	Gote	●
18	2/18	1507	-6	1501	Kouichi Kodama4-dan / age 30 1611	Junisen Class C2 Round 8	Sente	●
19	2/25	1501	+10	1511	Masaki Izumi4-dan / age 21 1577	Junisen Class C2 Round 9	Gote	○
20	3/4	1511	-6	1505	Yoshimasa Saeki7-dan / age 45 1597	NHK Cup Prelims Round 2	Sente	●
21	3/10	1505	+9	1514	Ryuuichi Matsuura4-dan / age 30 1563	Junisen Class C2 Round 10	Gote	○
22	3/17	1514	-4	1510	Michio Takahashi4-dan / age 21 1708	Junisen Class C2 Round 11	Sente	●

FY1980 results16W-16L

Win rate0.500

Rating1497

Annual rank106th

Rank/title at FY end / age8-dan / age 69

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1422	+12	1435	Yukio Miyasaka7-dan / age 50 1636	Hayazashi-sen Prelims Final	Sente	○
2	4/9	1422	+13	1435	Koji Tosa4-dan / age 25 1650	Hayazashi-sen Prelims Round 1	Gote	○
3	4/14	1447	-5	1442	Toratsugu Nomoto6-dan / age 35 1564	Osho-sen Prelim 1 Round 1	Sente	●
4	4/26	1442	-5	1437	Toshikatsu Yoshida7-dan / age 46 1590	Hayazashi-sen Main Round 1	Gote	●
5	5/9	1437	-7	1431	Kinji Shiihashi4-dan / age 31 1496	Kisei-sen Prelim 1 Round 1	Sente	●
6	6/27	1431	-5	1425	Ichirou Tanabe5-dan / age 41 1551	Junisen Class C2 Round 1	Sente	●
7	9/9	1425	+12	1438	Koji Tosa4-dan / age 25 1633	Junisen Class C2 Round 3	Gote	○
8	9/17	1438	+10	1448	Chimine Yamaguchiage 43 1531	Oi-sen Prelims Round 1	Sente	○
9	9/26	1448	+12	1460	Koji Tosa4-dan / age 25 1643	Oza-sen Prelim 1 Round 2	Gote	○
10	10/9	1460	-5	1455	Katsumi Mushano4-dan / age 26 1610	Oza-sen Prelim 1 Round 3	Gote	●
11	10/14	1455	+12	1467	Hatasu Itou4-dan / age 30 1653	Oi-sen Prelims Round 2	Gote	○
12	10/29	1467	+8	1475	Yukio Shimodairaage 55 1482	Junisen Class C2 Round 4	Sente	○
13	11/10	1475	-6	1470	Michio Takahashi4-dan / age 20 1571	Judan-sen Prelims Round 1	Gote	●
14	11/14	1470	+13	1483	Teruichi Aono7-dan / age 27 1746	Oi-sen Prelims Round 3	Gote	○
15	11/19	1483	-4	1478	Koji Tosa4-dan / age 25 1649	Kisei-sen Prelim 1 Round 1	Sente	●
16	11/26	1478	+10	1489	Kenji Iino4-dan / age 26 1573	Junisen Class C2 Round 5	Gote	○
17	12/16	1489	-5	1483	Nobuo Mori4-dan / age 28 1620	Junisen Class C2 Round 6	Sente	●
18	12/23	1483	+8	1491	Yoshito Arino4-dan / age 32 1483	Meisho-sen Prelims Round 1	Gote	○
19	12/26	1491	-5	1487	Daigorou Satou8-dan / age 44 1642	Oi-sen Prelims Final	Gote	●
20	1/12	1487	+12	1499	Teruhiko Suzuki4-dan / age 26 1695	Kio-sen Prelims Round 1	Gote	○
21	1/20	1499	-10	1489	Fumio Kitamuraage 60 1432	Junisen Class C2 Round 7	Gote	●
22	1/29	1489	-5	1485	Shigeru Sekine8-dan / age 51 1644	Meisho-sen Prelims Round 2	Gote	●
23	2/6	1485	+9	1494	Shouji Kenmochi7-dan / age 46 1521	Kio-sen Prelims Round 2	Sente	○
24	2/10	1494	+7	1501	Yoshito Arino4-dan / age 32 1467	Junisen Class C2 Round 8	Sente	○
25	2/23	1501	-6	1495	Katsumi Mushano4-dan / age 27 1573	Junisen Class C2 Round 9	Gote	●
26	2/27	1495	+12	1507	Toshio Miyata5-dan / age 28 1691	Kio-sen Prelims Round 3	Sente	○
27	3/4	1507	+9	1516	Mikio Tomizawa8-dan / age 60 1544	NHK Cup Prelims Round 1	Sente	○
28	3/4	1507	-7	1500	Masaki Izumi4-dan / age 20 1560	NHK Cup Prelims Final	Gote	●
29	3/9	1509	-7	1502	Hiroharu Seto4-dan / age 24 1570	Junisen Class C2 Round 10	Sente	●
30	3/12	1502	+8	1510	Shuuichi Ikeda5-dan / age 36 1502	Junisen Class C2 Round 11	Gote	○
31	3/25	1510	-7	1504	Hiroharu Seto4-dan / age 24 1569	Hayazashi-sen Prelims Round 1	Gote	●
32	3/30	1504	-6	1497	Toshikatsu Yoshida7-dan / age 47 1575	Kio-sen Prelims Final	Sente	●

FY1979 results7W-15L

Win rate0.318

Rating1422

Annual rank116th

Rank/title at FY end / age8-dan / age 68

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1428	+9	1437	Takeshi Takada6-dan / age 41 1481	Osho-sen Prelim 1 Round 1	Gote	○
2	4/24	1437	-3	1434	Toshio Miyata4-dan / age 26 1668	Kisei-sen Prelim 1 Round 1	Gote	●
3	5/8	1434	+12	1446	Yuzo Maruta9-dan / age 60 1600	Osho-sen Prelim 1 Round 2	Gote	○
4	5/30	1446	-5	1441	Hatasu Itou4-dan / age 28 1592	Osho-sen Prelim 1 Round 3	Sente	●
5	6/27	1441	+11	1451	Ryuuichi Matsuura4-dan / age 27 1566	Junisen Class C2 Round 1	Gote	○
6	7/23	1451	+10	1461	Kinji Shiihashi4-dan / age 30 1519	Junisen Class C2 Round 2	Sente	○
7	9/7	1461	-8	1453	Yukio Shimodairaage 54 1472	Oza-sen Prelim 1 Round 1	Gote	●
8	10/17	1453	-6	1447	Junkichi Sakai4-dan / age 30 1550	Junisen Class C2 Round 3	Gote	●
9	10/24	1447	-5	1443	Hatasu Itou4-dan / age 29 1595	Oi-sen Prelims Round 1	Gote	●
10	11/15	1443	-3	1440	Toshio Miyata4-dan / age 27 1695	Judan-sen Prelims Round 1	Gote	●
11	11/19	1440	-3	1436	Teruhiko Suzuki4-dan / age 25 1665	Kisei-sen Prelim 1 Round 1	Gote	●
12	11/26	1436	+10	1446	Kinji Shiihashi4-dan / age 31 1516	Meisho-sen Prelims Round 1	Sente	○
13	11/29	1446	-4	1442	Hatasu Itou4-dan / age 29 1630	Junisen Class C2 Round 5	Sente	●
14	12/3	1442	+10	1452	Yuji Sase8-dan / age 60 1526	Meiki-sen Round 1	Sente	○
15	12/17	1452	-9	1443	Nobuhiko Sakaguchi9-dan / age 71 1416	Junisen Class C2 Round 6	Gote	●
16	12/25	1443	-3	1440	Yoshinori Satou6-dan / age 30 1670	Meisho-sen Prelims Round 2	Gote	●
17	1/10	1440	-4	1436	Teruhiko Suzuki4-dan / age 25 1657	Meiki-sen Round 2	Sente	●
18	1/21	1436	-9	1427	Kiyosaku Sekiya6-dan / age 46 1408	Junisen Class C2 Round 7	Sente	●
19	2/14	1427	+10	1438	Hiroto Kiritani4-dan / age 30 1536	Junisen Class C2 Round 8	Sente	○
20	3/17	1438	-7	1431	Kiyoshi Aoki4-dan / age 32 1485	Junisen Class C2 Round 10	Gote	●
21	3/24	1431	-4	1427	Kazuo Azuma4-dan / age 24 1641	Junisen Class C2 Round 10	Gote	●
22	3/27	1427	-5	1422	Shoudou Nakada4-dan / age 28 1577	Junisen Class C2 Round 11	Sente	●

FY1978 results7W-16L

Win rate0.304

Rating1429

Annual rank115th

Rank/title at FY end / age8-dan / age 67

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1422	-5	1417	Mikio Tomizawa8-dan / age 58 1547	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/13	1417	-3	1414	Shigeru Sekine8-dan / age 48 1691	Hayazashi-sen Main Round 1	Gote	●
3	7/4	1414	+12	1426	Eiji Ooshima4-dan / age 21 1604	Junisen Class C2 Round 1	Gote	○
4	7/26	1426	-4	1422	Koji Tanigawa4-dan / age 16 1609	Junisen Class C2 Round 2	Sente	●
5	9/6	1422	-5	1417	Kenji Iino4-dan / age 24 1565	Oza-sen Prelim 1 Round 1	Sente	●
6	9/27	1417	-7	1410	Yukio Shimodairaage 53 1467	Junisen Class C2 Round 3	Gote	●
7	10/17	1410	-3	1407	Yuji Maeda5-dan / age 24 1672	Oi-sen Prelims Round 1	Gote	●
8	10/23	1407	-6	1401	Yoshito Arino4-dan / age 30 1478	Junisen Class C2 Round 4	Sente	●
9	11/10	1401	+10	1411	Kiyosaku Sekiya6-dan / age 44 1473	Meisho-sen Prelims Round 1	Sente	○
10	11/14	1411	-4	1406	Nobuo Mori4-dan / age 26 1580	Junisen Class C2 Round 5	Gote	●
11	11/24	1406	+13	1419	Tsuneo Kikuchi5-dan / age 29 1638	Meiki-sen Round 1	Sente	○
12	11/28	1419	-5	1414	Kenji Iino4-dan / age 24 1544	Judan-sen Prelims Round 1	Sente	●
13	12/5	1414	+9	1423	Tsutomu Matsushita8-dan / age 65 1452	Kisei-sen Prelim 1 Round 1	Gote	○
14	12/12	1423	-3	1419	Toshio Miyata4-dan / age 26 1651	Junisen Class C2 Round 6	Sente	●
15	12/15	1419	+12	1431	Tsuneo Kikuchi5-dan / age 29 1616	Kisei-sen Prelim 1 Round 2	Gote	○
16	12/19	1431	-3	1428	Shigeru Sekine8-dan / age 49 1656	Meisho-sen Prelims Round 2	Sente	●
17	12/22	1428	-4	1423	Hiroto Kiritani4-dan / age 29 1591	Meiki-sen Round 2	Gote	●
18	1/18	1423	-4	1419	Masakazu Wakamatsu5-dan / age 39 1590	Kisei-sen Prelim 1 Final	Gote	●
19	1/31	1419	-3	1416	Torahiko Tanaka4-dan / age 21 1702	Junisen Class C2 Round 8	Sente	●
20	2/19	1416	+10	1427	Masayuki Moriyasu5-dan / age 31 1527	Junisen Class C2 Round 9	Gote	○
21	3/13	1427	+10	1437	Shigekazu Minamiguchi8-dan / age 60 1518	Junisen Class C2 Round 10	Gote	○
22	3/16	1437	-3	1433	Kenji Kobayashi4-dan / age 21 1667	Junisen Class C2 Round 11	Sente	●
23	3/27	1433	-5	1429	Hideo Yamaguchi6-dan / age 37 1574	Hayazashi-sen Prelims	Gote	●

FY1977 results7W-19L

Win rate0.269

Rating1423

Annual rank105th

Rank/title at FY end / age8-dan / age 66

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1426	-3	1423	Toshio Miyata4-dan / age 24 1667	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/25	1423	+9	1432	Toratsugu Nomoto6-dan / age 32 1482	Osho-sen Prelim 1 Round 2	Gote	○
3	6/9	1432	+12	1444	Eiji Ooshima4-dan / age 20 1606	Osho-sen Prelim 1 Round 3	Gote	○
4	6/22	1444	-5	1439	Daigorou Satou8-dan / age 40 1599	Osho-sen Prelim 1 Final	Sente	●
5	6/29	1439	-3	1436	Teruichi Aono5-dan / age 24 1673	Junisen Class C1	Sente	●
6	8/24	1436	-3	1433	Kazuyoshi Nishimura7-dan / age 35 1705	Hayazashi-sen Prelims Round 2	Gote	●
7	9/9	1433	-7	1426	Kenji Iino4-dan / age 23 1496	Oi-sen Prelims Round 1	Gote	●
8	9/16	1426	-3	1424	Toshio Miyata4-dan / age 24 1694	Oza-sen Prelim 1 Round 2	Sente	●
9	9/26	1424	-8	1416	Eiji Oohara7-dan / age 48 1424	Junisen Class C1	Gote	●
10	9/29	1416	+10	1426	Kazumasa Yamanaka7-dan / age 62 1517	Junisen Class C1	Sente	○
11	11/16	1426	-2	1424	Hitoshige Awaji5-dan / age 27 1764	Junisen Class C1	Gote	●
12	11/24	1424	+12	1436	Daigorou Satou8-dan / age 41 1609	Meisho-sen Prelims Round 2	Sente	○
13	11/30	1436	-5	1431	Haruo Numa4-dan / age 28 1574	Kisei-sen Prelim 1 Round 2	Sente	●
14	12/7	1431	-6	1425	Yasuo Date6-dan / age 41 1522	Junisen Class C1	Gote	●
15	12/14	1425	+11	1436	Eiji Ooshima4-dan / age 20 1587	Meiki-sen Round 2	Sente	○
16	12/19	1436	-2	1435	Kazuo Manabe5-dan / age 25 1814	Junisen Class C1	Sente	●
17	1/9	1435	+13	1448	Noboru Sakurai6-dan / age 36 1691	Meiki-sen Round 3	Sente	○
18	1/12	1448	-10	1438	Nobuhiko Sakaguchi9-dan / age 69 1370	Judan-sen Prelims Round 1	Gote	●
19	1/25	1438	-4	1434	Shigeru Sekine8-dan / age 48 1640	Meisho-sen Prelims Final	Sente	●
20	2/1	1434	-2	1432	Kazuyoshi Nishimura7-dan / age 36 1738	Meiki-sen Round 4	Sente	●
21	2/7	1432	-5	1427	Toshiyuki Tsubouchi5-dan / age 29 1594	Junisen Class C1	Gote	●
22	2/14	1427	-4	1423	Masakazu Wakamatsu5-dan / age 38 1605	Junisen Class C1	Sente	●
23	3/7	1423	-4	1419	Noboru Tamaru5-dan / age 27 1631	Junisen Class C1	Gote	●
24	3/10	1419	-6	1414	Yuji Sase8-dan / age 58 1529	Junisen Class C1	Sente	●
25	3/13	1414	-3	1411	Yuji Maeda4-dan / age 24 1658	Osho-sen Prelim 1 Round 1	Gote	●
26	3/27	1411	+12	1423	Noboru Tamaru5-dan / age 27 1630	Hayazashi-sen Prelims	Gote	○

FY1976 results3W-10L

Win rate0.231

Rating1430

Annual rank98th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1448	-6	1442	Hisao Hirotsu8-dan / age 53 1558	Osho-sen Prelim 1 Round 2	Sente	●
2	5/19	1442	-8	1434	Yoshitaka Kimura5-dan / age 45 1448	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/15	1434	-4	1430	Toshio Miyata4-dan / age 23 1600	Oza-sen Prelim 1 Round 1	Sente	●
4	7/15	1430	-4	1425	Terutaka Yasue5-dan / age 35 1597	Hayazashi-sen Prelims Round 2	Gote	●
5	8/31	1425	-5	1420	Kinji Shiihashi4-dan / age 27 1542	Oi-sen Prelims Round 1	Gote	●
6	10/19	1420	+9	1429	Kiyosaku Sekiya6-dan / age 42 1470	Meiki-sen Round 1	Gote	○
7	11/4	1429	-3	1426	Yoshinori Satou6-dan / age 27 1684	Meisho-sen Prelims Round 2	Sente	●
8	11/9	1426	+11	1437	Mikio Tomizawaage 56 1580	Meiki-sen Round 2	Sente	○
9	11/25	1437	+10	1447	Toratsugu Nomoto6-dan / age 31 1519	Meiki-sen Round 3	Sente	○
10	12/1	1447	-5	1442	Koji Tosa4-dan / age 21 1590	Kisei-sen Prelim 1 Round 2	Gote	●
11	1/11	1442	-4	1438	Daigorou Satou8-dan / age 40 1611	Meiki-sen Round 4	Gote	●
12	2/9	1438	-4	1434	Masao Kitamura8-dan / age 42 1617	Hayazashi-sen Prelims Round 2	Sente	●
13	2/15	1434	-4	1430	Haruo Numa4-dan / age 27 1631	Judan-sen Prelims Round 1	Gote	●

FY1975 results4W-19L

Win rate0.174

Rating1446

Annual rank90th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1519	-5	1514	Kazuo Ishida6-dan / age 28 1657	Osho-sen Prelim 1 Round 2	Gote	●
2	5/29	1514	-10	1504	Yoshitaka Kimura5-dan / age 44 1415	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/26	1504	-6	1498	Yukio Miyasaka7-dan / age 45 1587	Hayazashi-sen Prelims Round 2	Sente	●
4	9/8	1498	-5	1492	Terutaka Yasue5-dan / age 34 1612	Junisen Class C1	Gote	●
5	9/16	1492	-5	1487	Tsuneo Kikuchi4-dan / age 26 1610	Oza-sen Prelim 1 Round 2	Sente	●
6	9/30	1487	-7	1480	Yasuo Date6-dan / age 39 1526	Junisen Class C1	Sente	●
7	10/2	1480	-8	1472	Kazumasa Yamanaka7-dan / age 60 1482	Junisen Class C1	Gote	●
8	10/15	1472	-4	1468	Yasuo Harada8-dan / age 52 1648	Oi-sen Prelims Round 1	Sente	●
9	10/29	1468	-8	1460	Ichirou Tanabe5-dan / age 37 1478	Judan-sen Prelim 1 Round 2	Sente	●
10	11/4	1460	-6	1454	Toratsugu Nomoto5-dan / age 30 1540	Junisen Class C1	Sente	●
11	11/11	1454	+6	1460	Shizuo Seino8-dan / age 53 1364	Junisen Class C1	Gote	○
12	12/1	1460	-4	1456	Teruichi Aono4-dan / age 22 1656	Meiki-sen Round 2	Sente	●
13	12/9	1456	-5	1451	Hiroji Katou8-dan / age 52 1580	Renmei Cup Round 1	Sente	●
14	12/15	1451	-4	1446	Hitoshige Awaji5-dan / age 25 1631	Junisen Class C1	Sente	●
15	12/19	1446	+11	1457	Shuuichi Ikedaage 30 1570	Kisei-sen Prelim 1 Round 2	Sente	○
16	12/24	1457	-6	1452	Kinji Shiihashi4-dan / age 27 1564	Kisei-sen Prelim 1 Round 3	Gote	●
17	1/12	1452	+12	1463	Hideo Yamaguchi6-dan / age 34 1623	Hayazashi-sen Prelims Round 2	Sente	○
18	1/12	1452	-3	1448	Teruichi Aono4-dan / age 22 1678	Hayazashi-sen Prelims Final	Sente	●
19	1/14	1460	-7	1452	Kiyosaku Sekiya6-dan / age 42 1488	Meisho-sen Prelims Round 2	Sente	●
20	1/21	1452	-7	1445	Toyoichi Igarashi8-dan / age 51 1485	Junisen Class C1	Sente	●
21	2/12	1445	-6	1439	Takeshi Takada6-dan / age 38 1535	Junisen Class C1	Gote	●
22	3/2	1439	+11	1450	Mikio Tomizawaage 55 1590	Junisen Class C1	Sente	○
23	3/5	1450	-5	1446	Seiichirou Taki5-dan / age 27 1605	Junisen Class C1	Gote	●

FY1974 results13W-15L

Win rate0.464

Rating1521

Annual rank77th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1528	-7	1521	Toshio Miyata4-dan / age 21 1579	Meiki-sen Round 4	Gote	●
2	4/9	1521	+9	1530	Shigeyuki Matsuda8-dan / age 52 1560	Osho-sen Prelim 1 Round 2	Gote	○
3	5/14	1530	-5	1525	Yuzo Maruta9-dan / age 55 1672	Osho-sen Prelim 1 Round 3	Sente	●
4	6/14	1525	+10	1535	Kazuo Manabe4-dan / age 22 1627	Kisei-sen Prelim 1 Round 2	Gote	○
5	6/25	1535	+10	1545	Takeshi Takadaage 37 1603	Kisei-sen Prelim 1 Round 3	Sente	○
6	7/12	1545	+10	1554	Masao TsukadaLifetime 9-dan / age 59 1612	Hayazashi-sen Prelims Round 1	Sente	○
7	7/12	1545	-8	1537	Shigeyuki Matsuda8-dan / age 53 1564	Hayazashi-sen Prelims Final	Gote	●
8	7/17	1547	-9	1538	Toyoichi Igarashi8-dan / age 49 1519	Kisei-sen Prelim 1 Final	Gote	●
9	9/6	1538	+6	1544	Yukio Shimodairaage 49 1436	Junisen Class C1	Sente	○
10	9/13	1544	+8	1552	Yuji Sase7-dan / age 55 1548	Oza-sen Prelim 1 Round 2	Sente	○
11	9/17	1552	-5	1546	Kazuo Ishida6-dan / age 27 1667	Oi-sen Prelims Round 1	Sente	●
12	9/26	1546	+5	1551	Nobuhiko Sakaguchiage 65 1409	Oza-sen Prelim 1 Round 3	Sente	○
13	10/2	1551	+8	1559	Mikio Tomizawaage 54 1552	Junisen Class C1	Sente	○
14	10/14	1559	+7	1566	Toratsugu Nomoto5-dan / age 29 1505	Judan-sen Prelim 1 Round 2	Sente	○
15	10/24	1566	+4	1570	Shizuo Seino6-dan / age 52 1369	Junisen Class C1	Gote	○
16	10/28	1570	-6	1564	Teruichi Aono4-dan / age 21 1648	Oza-sen Prelim 1 Round 4	Sente	●
17	11/5	1564	-7	1556	Hisao Hasebe7-dan / age 41 1588	Meiki-sen Round 2	Gote	●
18	11/11	1556	-7	1549	Toshiyuki Tsubouchi5-dan / age 25 1604	Junisen Class C1	Gote	●
19	11/15	1549	-8	1541	Toyoichi Igarashi8-dan / age 50 1554	Judan-sen Prelim 1 Final	Sente	●
20	11/20	1541	+9	1550	Hisao Hirotsu8-dan / age 51 1584	Meisho-sen Prelims Round 2	Sente	○
21	11/26	1550	-8	1542	Yuji Sase7-dan / age 55 1532	Junisen Class C1	Gote	●
22	12/2	1542	-5	1537	Teruichi Aono4-dan / age 21 1678	Kisei-sen Prelim 1 Round 2	Gote	●
23	1/6	1537	-6	1531	Yasuo Harada8-dan / age 51 1626	Hayazashi-sen Prelims Round 2	Sente	●
24	1/13	1531	+5	1536	Shigekazu Minamiguchi8-dan / age 56 1408	Junisen Class C1	Sente	○
25	1/16	1536	+6	1542	Kazuhisa Oomura7-dan / age 46 1453	Junisen Class C1	Sente	○
26	2/5	1542	-9	1533	Toratsugu Nomoto5-dan / age 29 1500	Junisen Class C1	Sente	●
27	2/12	1533	-7	1527	Mikio Tomizawaage 54 1595	Meisho-sen Prelims Final	Gote	●
28	3/14	1527	-6	1521	Noboru Tamaru5-dan / age 24 1601	Junisen Class C1	Gote	●

FY1973 results14W-16L

Win rate0.467

Rating1525

Annual rank62nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1492	+7	1500	Shizuo Seino6-dan / age 50 1465	Osho-sen Prelim 1 Round 1	Gote	○
2	4/20	1500	-7	1493	Shuuichi Ikedaage 28 1562	Osho-sen Prelim 1 Round 2	Gote	●
3	5/22	1493	-6	1487	Kazuo Manabe4-dan / age 21 1590	Kisei-sen Prelim 1 Round 2	Gote	●
4	7/17	1487	-6	1481	Toshikatsu Yoshida6-dan / age 40 1569	Hayazashi-sen Prelims Round 1	Gote	●
5	8/6	1481	-6	1476	Hideo Yamaguchi5-dan / age 31 1593	Meisho-sen Prelims Round 2	Sente	●
6	9/4	1476	-3	1473	Hidemitsu Moriyasu5-dan / age 24 1725	Junisen Class C1	Gote	●
7	9/14	1473	-5	1467	Kazuo Manabe4-dan / age 21 1598	Oza-sen Prelim 1 Round 2	Gote	●
8	9/20	1467	+10	1478	Takeshi Takadaage 36 1565	Junisen Class C1	Gote	○
9	9/25	1478	+11	1489	Seiichirou Taki5-dan / age 24 1618	Junisen Class C1	Sente	○
10	10/5	1489	-6	1483	Hideo Yamaguchi5-dan / age 32 1579	Oi-sen Prelims Round 1	Gote	●
11	10/15	1483	-7	1476	Chimine Yamaguchiage 36 1531	Junisen Class C1	Sente	●
12	11/27	1476	+8	1483	Kazuhisa Oomura6-dan / age 45 1455	Junisen Class C1	Gote	○
13	11/30	1483	-8	1475	Kazumasa Yamanakaage 58 1472	Junisen Class C1	Gote	●
14	12/6	1475	+10	1485	Takeshi Takadaage 36 1570	Judan-sen Prelim 1 Round 2	Sente	○
15	12/12	1485	-9	1476	Yasuo Date5-dan / age 37 1452	Junisen Class C1	Sente	●
16	12/17	1476	+8	1484	Yukio Shimodairaage 49 1482	Kisei-sen Prelim 1 Round 2	Sente	○
17	12/24	1484	+7	1492	Nobuhiko Sakaguchiage 65 1453	Judan-sen Prelim 1 Final	Gote	○
18	12/27	1492	+12	1503	Hisao Hasebe7-dan / age 40 1665	Judan-sen Prelim 2 Round 2	Sente	○
19	1/8	1503	+13	1516	Yasuo Harada8-dan / age 50 1758	Judan-sen Prelim 2 Final	Sente	○
20	1/14	1516	+11	1527	Hideo Yamaguchi6-dan / age 32 1634	Kisei-sen Prelim 1 Round 3	Sente	○
21	1/28	1527	-6	1521	Hideo Yamaguchi6-dan / age 32 1631	Junisen Class C1	Sente	●
22	1/31	1521	+7	1528	Yukio Shimodairaage 49 1475	Meiki-sen Round 2	Sente	○
23	2/5	1528	-7	1521	Yukio Miyasaka7-dan / age 44 1559	Hayazashi-sen Prelims Round 1	Sente	●
24	2/8	1521	+10	1531	Masakazu Wakamatsu5-dan / age 34 1607	Judan-sen Prelim 3 Round 1	Sente	○
25	2/12	1531	+10	1541	Masao TsukadaLifetime 9-dan / age 59 1626	Judan-sen Prelim 3 Round 2	Gote	○
26	2/18	1541	-8	1533	Yuji Sase7-dan / age 54 1527	Junisen Class C1	Gote	●
27	2/21	1533	-8	1525	Mikio Tomizawaage 53 1553	Junisen Class C1	Sente	●
28	2/26	1525	-7	1518	Mikio Tomizawaage 53 1560	Kisei-sen Prelim 1 Final	Sente	●
29	3/7	1518	-3	1515	Kiyozumi Kiriyama7-dan / age 26 1760	Judan-sen Prelim 3 Round 3	Sente	●
30	3/13	1515	+10	1525	Noboru Sakurai6-dan / age 32 1625	Meiki-sen Round 3	Sente	○

FY1972 results6W-22L

Win rate0.214

Rating1494

Annual rank75th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1578	+8	1585	Takeshi Takadaage 34 1565	Osho-sen Prelim 1 Round 1	Gote	○
2	4/25	1585	-5	1580	Shigeru Sekine8-dan / age 42 1700	Oi-sen White league Round 1	Sente	●
3	5/1	1580	-11	1569	Kiyosaku Sekiya5-dan / age 38 1456	Osho-sen Prelim 1 Round 2	Gote	●
4	5/19	1569	-4	1565	Tatsuya Futakami8-dan / age 40 1770	Saikyosha-sen Round 3	Sente	●
5	5/30	1565	-3	1562	Kunio Yonenaga8-dan / age 28 1816	Oi-sen White league Round 4	Sente	●
6	6/6	1562	-4	1558	Susumu Itayaage 31 1747	Oi-sen White league Round 3	Gote	●
7	6/9	1558	-2	1556	Kunio Naitou8-dan / age 32 1882	Oi-sen White league Round 4	Gote	●
8	6/15	1556	-5	1551	Osamu Katsuura6-dan / age 26 1677	Kisei-sen Prelim 2 Round 1	Gote	●
9	7/25	1551	-8	1543	Souetsu Honmaage 52 1551	Junisen Class B2	Gote	●
10	7/28	1543	-7	1535	Takeshi Takadaage 35 1567	Hayazashi-sen Prelims Final	Sente	●
11	7/28	1543	+8	1550	Shuuichi Ikedaage 27 1528	Hayazashi-sen Prelims Round 2	Gote	○
12	9/8	1543	-8	1535	Tsutomu Matsushita8-dan / age 59 1561	Junisen Class B2	Sente	●
13	9/25	1535	-9	1527	Toratsugu Nomoto4-dan / age 27 1505	Oi-sen Prelims Round 1	Gote	●
14	10/5	1527	-9	1518	Shouji Kenmochi6-dan / age 38 1476	Oza-sen Prelim 2 Round 1	Gote	●
15	10/24	1518	-6	1512	Yoshimasa Saeki6-dan / age 36 1606	Junisen Class B2	Sente	●
16	11/7	1512	+8	1520	Shizuo Seino6-dan / age 50 1526	Junisen Class B2	Gote	○
17	11/10	1520	-8	1512	Shizuo Seino6-dan / age 50 1518	Judan-sen Prelim 2 Round 1	Gote	●
18	11/21	1512	-6	1506	Yukio Miyasaka7-dan / age 42 1592	Junisen Class B2	Gote	●
19	11/28	1506	+11	1517	Masao Kitamura7-dan / age 38 1638	Kisei-sen Prelim 2 Round 2	Sente	○
20	12/12	1517	+6	1523	松浦卓造age 57 1449	Junisen Class B2	Sente	○
21	12/21	1523	+9	1532	Toshikatsu Yoshida6-dan / age 39 1559	Saikyosha-sen Round 1	Sente	○
22	1/9	1532	-6	1526	Shigeyuki Matsuda8-dan / age 51 1624	Hayazashi-sen Prelims Round 2	Sente	●
23	1/23	1526	-3	1523	Hifumi Katoh8-dan / age 33 1791	Kisei-sen Prelim 2 Final	Gote	●
24	1/29	1523	-8	1516	Toshikatsu Yoshida6-dan / age 39 1543	Junisen Class B2	Sente	●
25	2/8	1516	-6	1510	Masao TsukadaLifetime 9-dan / age 58 1614	Saikyosha-sen Round 2	Sente	●
26	2/22	1510	-9	1500	Eiji Ooharaage 44 1448	Junisen Class B2	Gote	●
27	3/13	1500	-3	1498	Kiyozumi Kiriyama6-dan / age 25 1782	Junisen Class B2	Sente	●
28	3/16	1498	-4	1494	Osamu Katsuura6-dan / age 26 1697	Junisen Class B2	Gote	●

FY1971 results13W-9L

Win rate0.591

Rating1581

Annual rank43rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1510	+7	1517	Yoshitaka Kimura4-dan / age 40 1462	Osho-sen Prelim 1 Round 2	Sente	○
2	5/7	1517	+12	1528	Noboru Ootomo8-dan / age 39 1683	Osho-sen Prelim 1 Final	Sente	○
3	6/8	1528	-5	1523	Osamu Katsuura6-dan / age 25 1654	Kisei-sen Prelim 2 Round 1	Sente	●
4	7/1	1523	-4	1519	Yasuo Harada8-dan / age 48 1690	Osho-sen Prelim 2 Round 1	Gote	●
5	10/11	1519	-4	1515	Motoji Hanamura8-dan / age 53 1712	Oza-sen Prelim 2 Round 2	Sente	●
6	10/26	1515	+10	1525	Yoshinori Satou1-dan / age 22 1622	Oi-sen Prelims Round 2	Gote	○
7	11/11	1525	+11	1537	Motoji Hanamura8-dan / age 53 1678	Judan-sen Prelim 2 Round 2	Gote	○
8	11/15	1537	-8	1529	Toyoichi Igarashi8-dan / age 47 1535	Junisen Class B2	Gote	●
9	11/22	1529	+10	1538	Shigeyuki Matsuda8-dan / age 50 1603	Judan-sen Prelim 2 Final	Sente	○
10	12/10	1538	-5	1533	Kazuo Ishida6-dan / age 24 1657	Junisen Class B2	Gote	●
11	12/16	1533	+8	1541	Shouji Kenmochi6-dan / age 37 1521	Junisen Class B2	Sente	○
12	12/24	1541	-6	1535	Noboru Ootomo8-dan / age 40 1652	Kisei-sen Prelim 2 Round 2	Gote	●
13	1/7	1535	+9	1544	Yoshimasa Saeki6-dan / age 35 1575	Saikyosha-sen Round 1	Sente	○
14	1/13	1544	-6	1538	Yoshinori Kimura7-dan / age 36 1615	Judan-sen Prelim 3 Round 1	Sente	●
15	1/20	1538	+9	1547	Shigeyuki Matsuda8-dan / age 50 1582	Junisen Class B2	Sente	○
16	2/12	1547	+12	1559	Kozo Masuda9-dan / age 53 1745	Oi-sen Prelims Round 3	Sente	○
17	2/22	1559	-6	1552	Yoshinori Kimura7-dan / age 36 1629	Junisen Class B2	Gote	●
18	2/29	1552	+7	1560	Toshikatsu Yoshida6-dan / age 38 1524	Junisen Class B2	Sente	○
19	3/3	1560	+13	1573	Nobuyuki Oouchi7-dan / age 30 1823	Oi-sen Prelims Final	Gote	○
20	3/7	1573	+7	1579	Shouji Kenmochi6-dan / age 37 1513	Saikyosha-sen Round 2	Gote	○
21	3/14	1579	-5	1574	Susumu Itayaage 31 1714	Junisen Class B2	Sente	●
22	3/17	1574	+7	1581	Mikio Tomizawaage 51 1509	Junisen Class B2	Gote	○

FY1970 results10W-14L

Win rate0.417

Rating1508

Annual rank70th

Rank/title at FY end / age8-dan / age 59

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1505	-9	1496	Chimine Yamaguchiage 32 1469	Osho-sen Prelim 1 Round 1	Gote	●
2	6/3	1496	-6	1490	Hisao Hasebe7-dan / age 36 1599	Kisei-sen Prelim 2 Round 1	Sente	●
3	6/24	1490	+10	1500	Hiromitsu Takashimaage 28 1589	Junisen Class B2	Sente	○
4	7/14	1500	+13	1513	Kiyozumi Kiriyama6-dan / age 22 1745	Junisen Class B2	Sente	○
5	7/17	1513	+9	1522	Souetsu Honmaage 50 1562	Junisen Class B2	Gote	○
6	9/4	1522	-6	1516	Hisao Hasebe7-dan / age 37 1613	Junisen Class B2	Gote	●
7	9/18	1516	+10	1526	Toratsugu Nomoto4-dan / age 25 1601	Oi-sen Prelims Round 1	Sente	○
8	10/5	1526	-9	1518	Eiji Ooharaage 41 1491	Junisen Class B2	Gote	●
9	10/9	1518	+12	1529	Daigorou Satou7-dan / age 33 1695	Oi-sen Prelims Round 2	Sente	○
10	10/16	1529	+9	1538	Yukio Miyasaka7-dan / age 40 1563	Junisen Class B2	Sente	○
11	10/29	1538	-9	1530	Shizuo Kanda6-dan / age 40 1512	Junisen Class B2	Sente	●
12	11/10	1530	+11	1540	Takeshi Takadaage 33 1645	Judan-sen Prelim 2 Round 2	Sente	○
13	11/16	1540	-9	1531	Shizuo Seino6-dan / age 48 1502	Junisen Class B2	Gote	●
14	11/19	1531	+13	1544	Kunio Yonenaga7-dan / age 27 1770	Oza-sen Prelim 2 Round 2	Gote	○
15	11/27	1544	-4	1540	Nobuyuki Oouchi7-dan / age 29 1749	Judan-sen Prelim 2 Final	Sente	●
16	12/11	1540	+8	1548	Toshikatsu Yoshida5-dan / age 37 1532	Kisei-sen Prelim 2 Round 1	Sente	○
17	12/18	1548	+8	1556	Yuji Sase7-dan / age 51 1533	Junisen Class B2	Sente	○
18	12/24	1556	-6	1550	Hirofumi Serizawa8-dan / age 34 1663	Kisei-sen Prelim 2 Round 2	Sente	●
19	1/8	1550	-5	1545	Hisao Hasebe7-dan / age 37 1668	Oi-sen Prelims Round 3	Sente	●
20	1/29	1545	-10	1535	松浦卓造age 56 1479	Junisen Class B2	Gote	●
21	2/5	1535	-6	1529	Hiroji Katou8-dan / age 47 1626	Saikyosha-sen Round 2	Sente	●
22	2/15	1529	-8	1521	Shouji Kenmochi6-dan / age 36 1530	Oza-sen Prelim 2 Final	Sente	●
23	3/2	1521	-7	1514	Tsutomu Matsushita8-dan / age 57 1567	Junisen Class B2	Sente	●
24	3/5	1514	-7	1508	Yoshimasa Saeki6-dan / age 34 1576	Junisen Class B2	Gote	●

FY1969 results8W-13L

Win rate0.381

Rating1509

Annual rank69th

Rank/title at FY end / age8-dan / age 58

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1499	-4	1495	Daigorou Satou7-dan / age 32 1700	Osho-sen Prelim 1 Round 3	Gote	●
2	5/26	1495	-4	1491	Daigorou Satou7-dan / age 32 1704	Kisei-sen Prelim 2 Round 1	Gote	●
3	7/14	1491	+9	1500	Shizuo Kanda6-dan / age 39 1520	Junisen Class B2	Sente	○
4	7/20	1500	-5	1495	Susumu Itayaage 28 1615	Junisen Class B2	Gote	●
5	9/9	1495	-5	1490	Kazuo Ishida6-dan / age 22 1653	Junisen Class B2	Gote	●
6	9/30	1490	+9	1499	松浦卓造age 54 1515	Junisen Class B2	Gote	○
7	10/3	1499	-5	1494	Yoshinori Kimura6-dan / age 34 1630	Junisen Class B2	Sente	●
8	10/7	1494	-6	1488	Nobuhiko Sakaguchiage 60 1587	Oi-sen Prelims Round 1	Sente	●
9	10/13	1488	+8	1496	Chimine Yamaguchiage 32 1501	Oza-sen Prelim 2 Round 1	Gote	○
10	10/27	1496	-7	1489	Shouji Kenmochi6-dan / age 35 1531	Junisen Class B2	Sente	●
11	10/31	1489	+13	1501	Nobuyuki Oouchi6-dan / age 28 1720	Judan-sen Prelim 2 Round 1	Sente	○
12	11/5	1501	-4	1497	Shigeru Sekine8-dan / age 40 1670	Oza-sen Prelim 2 Round 2	Gote	●
13	11/25	1497	+9	1506	Toyoichi Igarashi8-dan / age 45 1555	Junisen Class B2	Gote	○
14	12/8	1506	-4	1503	Hirofumi Serizawa8-dan / age 33 1707	Judan-sen Prelim 2 Round 2	Sente	●
15	12/12	1503	+11	1513	Yoshimasa Saeki6-dan / age 33 1626	Kisei-sen Prelim 2 Round 1	Sente	○
16	12/16	1513	-3	1510	Nobuyuki Oouchi6-dan / age 28 1761	Saikyosha-sen Round 1	Sente	●
17	12/23	1510	+10	1521	Hisao Hasebe7-dan / age 36 1617	Junisen Class B2	Sente	○
18	1/12	1521	-5	1516	Shigeru Sekine8-dan / age 40 1675	Kisei-sen Prelim 2 Round 2	Sente	●
19	1/26	1516	-6	1510	Yukio Miyasaka7-dan / age 40 1591	Junisen Class B2	Gote	●
20	3/3	1510	+7	1517	Chimine Yamaguchiage 32 1487	Junisen Class B2	Sente	○
21	3/6	1517	-8	1509	Mikio Tomizawaage 49 1525	Junisen Class B2	Gote	●

FY1968 results9W-14L

Win rate0.391

Rating1502

Annual rank70th

Rank/title at FY end / age8-dan / age 57

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1489	+10	1499	Hideo Yamaguchi5-dan / age 26 1597	Osho-sen Prelim 1 Round 2	Sente	○
2	5/2	1499	-6	1493	Keiji Mori4-dan / age 22 1601	Osho-sen Prelim 1 Round 3	Gote	●
3	6/3	1493	-4	1489	Nobuyuki Oouchi6-dan / age 26 1664	Junisen Class B2	Gote	●
4	6/7	1489	+12	1501	Yasuo Harada8-dan / age 45 1688	Kisei-sen Prelim 2 Round 2	Sente	○
5	6/18	1501	+7	1508	Eiji Ooharaage 39 1472	Junisen Class B2	Sente	○
6	7/15	1508	-9	1500	Shizuo Seino6-dan / age 45 1480	Junisen Class B2	Gote	●
7	7/19	1500	-5	1495	Osamu Katsuura4-dan / age 22 1635	Kisei-sen Prelim 2 Final	Sente	●
8	9/4	1495	-4	1490	Yoshimasa Saeki6-dan / age 32 1676	Oza-sen Prelim 2 Round 1	Sente	●
9	9/24	1490	+11	1501	Susumu Itayaage 27 1610	Junisen Class B2	Gote	○
10	9/27	1501	+9	1511	Shimei Okazaki7-dan / age 61 1566	Junisen Class B2	Gote	○
11	10/7	1511	-4	1507	Kunio Yonenaga6-dan / age 25 1711	Judan-sen Prelim 2 Round 1	Sente	●
12	10/22	1507	+10	1517	Nobuhiko Sakaguchiage 59 1595	Oi-sen Prelims Round 1	Gote	○
13	11/4	1517	+10	1527	Tsutomu Matsushita8-dan / age 55 1597	Junisen Class B2	Sente	○
14	11/12	1527	-4	1522	Daigorou Satou7-dan / age 32 1693	Oi-sen Prelims Round 2	Gote	●
15	11/25	1522	-4	1519	Kunio Yonenaga6-dan / age 25 1743	Junisen Class B2	Sente	●
16	12/2	1519	-4	1514	Shigeyuki Matsuda8-dan / age 47 1691	Kisei-sen Prelim 2 Round 2	Sente	●
17	12/9	1514	+7	1521	Tsugihiko Yamakawa7-dan / age 48 1475	Junisen Class B2	Sente	○
18	12/23	1521	-6	1515	Toyoichi Igarashi8-dan / age 44 1598	Junisen Class B2	Sente	●
19	1/31	1515	-9	1506	Kazuhisa Oomura6-dan / age 40 1485	Junisen Class B2	Gote	●
20	2/10	1506	-2	1504	Hifumi Katoh8-dan / age 29 1824	Saikyosha-sen Round 2	Sente	●
21	2/17	1504	-5	1499	Yoshimasa Saeki6-dan / age 32 1619	Junisen Class B2	Gote	●
22	3/7	1499	-7	1491	Yuji Sase7-dan / age 49 1524	Junisen Class B2	Sente	●
23	3/31	1491	+11	1502	Hideo Yamaguchi5-dan / age 27 1611	Osho-sen Prelim 1 Round 2	Sente	○

FY1967 results9W-17L

Win rate0.346

Rating1496

Annual rank69th

Rank/title at FY end / age8-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/6	1516	+9	1525	Nobuhiko Sakaguchiage 58 1544	Osho-sen Prelim 1 Round 1	○
2	4/17	1525	-6	1519	Shigeyuki Matsuda8-dan / age 45 1615	Saikyosha-sen Round 2	●
3	4/25	1519	+10	1529	Hisao Hirotsu8-dan / age 44 1623	Osho-sen Prelim 1 Round 2	○
4	4/28	1529	+7	1537	Shizuo Seino6-dan / age 44 1506	Osho-sen Prelim 1 Final	○
5	6/6	1537	+8	1545	Yuji Sase7-dan / age 48 1557	Kisei-sen Prelim 2 Round 2	○
6	6/26	1545	-7	1538	Souetsu Honmaage 47 1600	Junisen Class B2	●
7	7/10	1538	-7	1532	Mikio Tomizawaage 47 1587	Junisen Class B2	●
8	7/21	1532	+14	1545	Hifumi Katoh8-dan / age 27 1849	Kisei-sen Prelim 2 Final	○
9	7/25	1545	+8	1553	Shouji Kenmochi6-dan / age 33 1540	Junisen Class B2	○
10	7/29	1553	-6	1547	Shigeyuki Matsuda8-dan / age 46 1621	Osho-sen Prelim 2 Round 1	●
11	9/11	1547	+8	1554	Toyoichi Igarashi8-dan / age 42 1525	Junisen Class B2	○
12	9/19	1554	-6	1549	Kunio Yonenaga6-dan / age 24 1660	Junisen Class B2	●
13	9/25	1549	-6	1542	Shigeyuki Matsuda8-dan / age 46 1626	Kisei-sen Main Round 1	●
14	10/5	1542	-5	1537	Masao Kitamura7-dan / age 32 1657	Oi-sen Prelims Round 2	●
15	10/17	1537	-6	1531	Chimine Yamaguchiage 30 1629	Junisen Class B2	●
16	11/7	1531	-4	1527	Motoji Hanamura8-dan / age 49 1702	Oza-sen Prelim 2 Round 2	●
17	11/14	1527	-7	1520	Hisao Hasebe7-dan / age 34 1576	Junisen Class B2	●
18	11/17	1520	+9	1528	Yukio Shimodairaage 43 1543	Judan-sen Prelim 2 Round 2	○
19	11/24	1528	-8	1520	Tsutomu Matsushita8-dan / age 54 1534	Junisen Class B2	●
20	12/19	1520	-8	1512	Yukio Shimodairaage 43 1523	Kisei-sen Prelim 2 Round 2	●
21	12/26	1512	-4	1508	Kazuyoshi Nishimura5-dan / age 26 1695	Judan-sen Prelim 2 Final	●
22	1/19	1508	-7	1501	Shizuo Kanda6-dan / age 37 1551	Junisen Class B2	●
23	2/6	1501	+12	1513	Nobuyuki Oouchi6-dan / age 26 1689	Junisen Class B2	○
24	2/10	1513	-5	1508	Yoshimasa Saeki6-dan / age 31 1645	Saikyosha-sen Round 1	●
25	3/5	1508	-8	1500	Shizuo Seino6-dan / age 45 1497	Junisen Class B2	●
26	3/8	1500	-4	1496	Yoshimasa Saeki6-dan / age 31 1668	Junisen Class B2	●

FY1966 results7W-16L

Win rate0.304

Rating1517

Annual rank65th

Rank/title at FY end / age8-dan / age 55

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/6	1542	-6	1537	Makoto Nakahara4-dan / age 18 1639	Osho-sen Prelim 1 Round 1	●
2	5/2	1537	-4	1532	Daigorou Satou7-dan / age 29 1704	Tokyo Shimbun Cup Round 1	●
3	5/11	1532	-7	1525	松浦卓造age 51 1587	Oza-sen Main Round 1	●
4	6/23	1525	-4	1521	Kunio Yonenaga6-dan / age 23 1698	Kisei-sen Prelim 2	●
5	7/5	1521	-7	1514	Kazuhisa Oomura6-dan / age 38 1550	Junisen Class B2	●
6	7/15	1514	+10	1524	Hisao Hasebe7-dan / age 32 1603	Junisen Class B2	○
7	7/26	1524	-6	1518	Yukio Miyasaka6-dan / age 36 1620	Junisen Class B2	●
8	9/7	1518	-6	1512	Masao Kitamura7-dan / age 31 1589	Oi-sen Prelims Round 2	●
9	9/20	1512	+12	1524	Shigeru Sekine7-dan / age 36 1701	Oza-sen Prelim 2 Round 2	○
10	9/26	1524	-5	1519	Kunio Yonenaga6-dan / age 23 1680	Junisen Class B2	●
11	10/6	1519	+11	1530	Yoshimasa Saeki6-dan / age 30 1636	Judan-sen Prelim 2 Round 2	○
12	10/22	1530	-7	1522	Yuji Sase7-dan / age 47 1554	Junisen Class B2	●
13	11/5	1522	-5	1517	Kazuyoshi Nishimura5-dan / age 24 1679	East-West Kachitsugi-sen	●
14	11/15	1517	-5	1513	Nobuyuki Oouchi6-dan / age 25 1657	Oza-sen Prelim 2 Final	●
15	11/25	1513	-7	1506	Yukio Shimodairaage 42 1563	Kisei-sen Prelim 2 Round 2	●
16	12/3	1506	+8	1514	Eiji Ooharaage 37 1510	Junisen Class B2	○
17	12/6	1514	+8	1522	Shizuo Kanda6-dan / age 36 1518	Junisen Class B2	○
18	12/12	1522	-7	1514	Tsutomu Matsushita8-dan / age 53 1546	Junisen Class B2	●
19	12/21	1514	+10	1524	Toyoichi Igarashi8-dan / age 42 1590	Saikyosha-sen Round 1	○
20	1/10	1524	-5	1520	Daigorou Satou7-dan / age 30 1678	Judan-sen Prelim 2	●
21	1/23	1520	-8	1511	Tsugihiko Yamakawa7-dan / age 47 1509	Junisen Class B2	●
22	3/6	1511	-4	1507	Yasuo Harada8-dan / age 44 1676	Junisen Class B2	●
23	3/9	1507	+10	1517	Yukio Shimodairaage 42 1598	Junisen Class B2	○

FY1965 results9W-13L

Win rate0.409

Rating1545

Annual rank56th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/16	1543	+8	1551	Kiyosaku Sekiya4-dan / age 31 1533	Osho-sen Prelim 1 Round 1	○
2	4/20	1551	-6	1545	Noboru Ootomo7-dan / age 33 1626	Osho-sen Prelim 1 Round 2	●
3	6/2	1545	-5	1539	Yasuo Harada8-dan / age 42 1675	Junisen Class B2	●
4	6/8	1539	+9	1548	Shouji Kenmochi6-dan / age 30 1573	Kisei-sen Prelim 2 Round 1	○
5	7/10	1548	+13	1561	Kozo Masuda9-dan / age 47 1825	Oza-sen Main Round 2	○
6	7/16	1561	-9	1553	Eiji Ooharaage 36 1524	Junisen Class B2	●
7	7/19	1553	-8	1545	Kazuhisa Oomura6-dan / age 37 1559	Junisen Class B2	●
8	7/26	1545	-7	1538	Yukio Shimodairaage 40 1590	Kisei-sen Prelim 2 Round 2	●
9	7/31	1538	-3	1534	Kunio Naitou7-dan / age 25 1769	Oza-sen Main Semifinal	●
10	9/1	1534	+8	1542	Shouhei Satou6-dan / age 32 1534	Junisen Class B2	○
11	9/21	1542	-9	1534	Shizuo Seino6-dan / age 43 1503	Junisen Class B2	●
12	10/1	1534	-7	1527	Toyoichi Igarashi8-dan / age 41 1589	Oi-sen Prelims Round 2	●
13	10/25	1527	+8	1535	Tsutomu Matsushita8-dan / age 52 1538	Junisen Class B2	○
14	11/1	1535	-6	1529	Chimine Yamaguchiage 28 1623	Judan-sen Prelim 2 Round 1	●
15	11/22	1529	-5	1524	Nobuyuki Oouchi6-dan / age 24 1675	Junisen Class B2	●
16	11/29	1524	+9	1533	Shouji Kenmochi6-dan / age 31 1563	Junisen Class B2	○
17	12/9	1533	-8	1525	Tsutomu Matsushita8-dan / age 52 1539	Kisei-sen Prelim 2	●
18	12/24	1525	-8	1517	Hisao Hirotsu8-dan / age 42 1519	Saikyosha-sen Round 1	●
19	1/31	1517	+9	1526	Shimei Okazaki7-dan / age 58 1566	Junisen Class B2	○
20	2/8	1526	+11	1537	Yoshimasa Saeki6-dan / age 29 1656	Junisen Class B2	○
21	2/21	1537	-2	1535	Kunio Naitou7-dan / age 26 1833	Junisen Class B2	●
22	2/24	1535	+10	1545	Yukio Miyasaka6-dan / age 36 1638	Junisen Class B2	○

FY1964 results10W-17L

Win rate0.370

Rating1546

Annual rank59th

Rank/title at FY end / age8-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/8	1568	-5	1563	Shigeru Sekine7-dan / age 34 1707	Osho-sen Prelim 1 Round 2	●
2	4/21	1563	-9	1555	Shizuo Seino6-dan / age 41 1537	Tokyo Shimbun Cup Round 1	●
3	6/6	1555	-7	1547	Eiji Ooharaage 35 1593	Junisen Class B2	●
4	6/9	1547	-5	1542	Kunio Naitou7-dan / age 24 1679	Junisen Class B2	●
5	6/16	1542	+10	1552	Masao Kitamura7-dan / age 29 1620	Kisei-sen Prelim 2 Round 2	○
6	7/10	1552	-5	1547	Yoshimasa Saeki6-dan / age 27 1699	Junisen Class B2	●
7	7/15	1547	-5	1542	Hirofumi Serizawa8-dan / age 27 1682	Kisei-sen Prelim 2 Final	●
8	7/24	1542	-8	1534	Mikio Tomizawaage 44 1541	Junisen Class B2	●
9	19th term	1534	+10	1544	Shouji Kenmochi6-dan / age 30 1602	Junisen Class B2	○
10	7/29	1544	+8	1552	Mikio Tomizawaage 44 1549	Judan-sen Prelim 2 Round 1	○
11	8/28	1552	-8	1544	Tsutomu Matsushita8-dan / age 51 1544	Oi-sen Prelims Round 2	●
12	9/2	1544	+10	1554	Motoji Hanamura8-dan / age 46 1625	Oza-sen Prelim 2 Round 2	○
13	9/14	1554	-9	1544	Nobuhiko Sakaguchiage 55 1496	Junisen Class B2	●
14	10/31	1544	-6	1538	Daigorou Satou6-dan / age 28 1614	Junisen Class B2	●
15	11/10	1538	-8	1530	Kazuhisa Oomura6-dan / age 36 1551	Junisen Class B2	●
16	11/19	1530	+6	1536	Shigekazu Minamiguchi8-dan / age 46 1442	Junisen Class B2	○
17	12/2	1536	+10	1546	Masao Kitamura7-dan / age 30 1611	East-West Kachitsugi-sen	○
18	12/12	1546	+7	1553	Tsugihiko Yamakawa7-dan / age 44 1506	Junisen Class B2	○
19	12/16	1553	+11	1563	Michio Ariyoshi7-dan / age 29 1667	East-West Kachitsugi-sen	○
20	12/21	1563	-7	1556	Yukio Shimodairaage 40 1602	Judan-sen Prelim 2 Round 2	●
21	12/26	1556	-6	1550	Motoji Hanamura8-dan / age 47 1645	East-West Kachitsugi-sen	●
22	1/19	1550	-9	1541	Tsugihiko Yamakawa7-dan / age 45 1485	Kisei-sen Prelim 2	●
23	1/29	1541	+12	1552	Shigeru Sekine7-dan / age 35 1705	Oza-sen Prelim 2 Final	○
24	2/15	1552	-8	1544	Shouhei Satou6-dan / age 32 1545	Junisen Class B2	●
25	2/18	1544	-6	1538	Yuji Sase7-dan / age 45 1636	Junisen Class B2	●
26	2/23	1538	-5	1533	Yoshimasa Saeki6-dan / age 28 1674	Saikyosha-sen Round 1	●
27	3/30	1533	+12	1546	Hifumi Katoh8-dan / age 25 1753	Oza-sen Main Round 1	○

FY1963 results8W-4L

Win rate0.667

Rating1538

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1527	-7	1520	Hisao Hasebe7-dan / age 30 1587	Junisen Class B2	●
2	18th term	1527	-6	1521	Noboru Ootomo7-dan / age 31 1612	Junisen Class B2	●
3	18th term	1527	-5	1522	Shigeru Sekine6-dan / age 33 1679	Junisen Class B2	●
4	18th term	1527	-7	1520	Yuji Sase7-dan / age 44 1589	Junisen Class B2	●
5	18th term	1527	+10	1537	Daigorou Satou6-dan / age 26 1631	Junisen Class B2	○
6	18th term	1527	+8	1535	Tsugihiko Yamakawa7-dan / age 43 1524	Junisen Class B2	○
7	18th term	1527	+8	1535	Mikio Tomizawaage 43 1516	Junisen Class B2	○
8	18th term	1527	+8	1535	Nobuhiko Sakaguchiage 54 1533	Junisen Class B2	○
9	18th term	1527	+9	1536	Shouhei Satou6-dan / age 30 1577	Junisen Class B2	○
10	18th term	1527	+9	1536	Tsutomu Matsushita8-dan / age 50 1552	Junisen Class B2	○
11	18th term	1527	+7	1534	Kiyoshi Hagiwara8-dan / age 58 1481	Junisen Class B2	○
12	18th term	1527	+11	1538	Shouji Kenmochi5-dan / age 29 1647	Junisen Class B2	○

FY1962 results3W-7L

Win rate0.300

Rating1547

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1552	-6	1546	Shigeru Sekine6-dan / age 32 1660	Junisen Class B2	●
2	17th term	1552	-8	1545	Tsutomu Matsushita8-dan / age 49 1574	Junisen Class B2	●
3	17th term	1552	-9	1543	Mikio Tomizawaage 42 1525	Junisen Class B2	●
4	17th term	1552	+9	1561	Nobuhiko Sakaguchiage 53 1591	Junisen Class B2	○
5	17th term	1552	+8	1560	Tsugihiko Yamakawa7-dan / age 42 1558	Junisen Class B2	○
6	17th term	1552	+10	1563	Daigorou Satou6-dan / age 25 1660	Junisen Class B2	○
7	17th term	1552	-7	1545	Yuji Sase7-dan / age 43 1581	Junisen Class B2	●
8	17th term	1552	-9	1543	Shigekazu Minamiguchi8-dan / age 44 1486	Junisen Class B2	●
9	17th term	1552	-8	1544	Shouhei Satou6-dan / age 29 1564	Junisen Class B2	●
10	17th term	1552	-5	1547	Kunio Naitou6-dan / age 22 1708	Junisen Class B2	●

FY1961 results5W-6L

Win rate0.455

Rating1549

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1555	-7	1548	Tsutomu Matsushita8-dan / age 48 1585	Junisen Class B2	●
2	16th term	1555	-7	1548	Yukio Shimodairaage 36 1589	Junisen Class B2	●
3	16th term	1555	-9	1547	Shigekazu Minamiguchi8-dan / age 43 1531	Junisen Class B2	●
4	16th term	1555	+8	1564	Souetsu Honmaage 41 1576	Junisen Class B2	○
5	16th term	1555	+8	1563	Nobuhiko Sakaguchiage 52 1555	Junisen Class B2	○
6	16th term	1555	+10	1565	Shigeru Sekine6-dan / age 31 1652	Junisen Class B2	○
7	16th term	1555	+9	1564	Tsugihiko Yamakawa7-dan / age 41 1584	Junisen Class B2	○
8	16th term	1555	+7	1562	Mikio Tomizawaage 41 1518	Junisen Class B2	○
9	16th term	1555	-5	1550	Daigorou Satou5-dan / age 24 1681	Junisen Class B2	●
10	16th term	1555	-7	1548	Yuji Sase7-dan / age 42 1586	Junisen Class B2	●
11	16th term	1555	-6	1549	Shouhei Satou6-dan / age 28 1630	Junisen Class B2	●

FY1960 results4W-7L

Win rate0.364

Rating1571

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1578	-6	1572	山田道美age 26 1666	Junisen Class B2	●
2	15th term	1578	-9	1570	Nobuhiko Sakaguchiage 51 1556	Junisen Class B2	●
3	15th term	1578	-6	1572	Shigeru Sekine6-dan / age 30 1645	Junisen Class B2	●
4	15th term	1578	-8	1570	Yukio Shimodairaage 35 1580	Junisen Class B2	●
5	15th term	1578	-8	1570	Tsugihiko Yamakawa7-dan / age 40 1575	Junisen Class B2	●
6	15th term	1578	+7	1585	Kiyoshi Hagiwara8-dan / age 55 1516	Junisen Class B2	○
7	15th term	1578	+8	1586	Tsutomu Matsushita8-dan / age 47 1575	Junisen Class B2	○
8	15th term	1578	+6	1585	Mikio Tomizawaage 40 1506	Junisen Class B2	○
9	15th term	1578	+9	1587	Hisao Hasebe5-dan / age 27 1615	Junisen Class B2	○
10	15th term	1578	-9	1569	Shigekazu Minamiguchi8-dan / age 42 1523	Junisen Class B2	●
11	15th term	1578	-7	1571	Shimei Okazakiage 53 1624	Junisen Class B2	●

FY1959 results4W-7L

Win rate0.364

Rating1598

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1608	-9	1599	Tsutomu Matsushita8-dan / age 46 1558	Junisen Class B2	●
2	14th term	1608	-9	1598	Yukio Shimodairaage 34 1555	Junisen Class B2	●
3	14th term	1608	+8	1616	Shigeru Sekine6-dan / age 29 1611	Junisen Class B2	○
4	14th term	1608	+7	1615	Mikio Tomizawaage 39 1565	Junisen Class B2	○
5	14th term	1608	+7	1614	Kiyoshi Hagiwara8-dan / age 54 1545	Junisen Class B2	○
6	14th term	1608	+6	1614	Shigekazu Minamiguchi8-dan / age 40 1531	Junisen Class B2	○
7	14th term	1608	-6	1601	Michio Ariyoshi6-dan / age 24 1681	Junisen Class B2	●
8	14th term	1608	-10	1598	京須行男age 45 1528	Junisen Class B2	●
9	14th term	1608	-6	1602	Hirofumi Serizawaage 22 1701	Junisen Class B2	●
10	14th term	1608	-6	1602	Shouhei Satou5-dan / age 26 1697	Junisen Class B2	●
11	14th term	1608	-9	1598	Tsugihiko Yamakawa7-dan / age 39 1547	Junisen Class B2	●

FY1958 results6W-4L

Win rate0.600

Rating1590

Rank/title at FY end / age8-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1596	-9	1587	Kiyoshi Hagiwara8-dan / age 53 1534	Junisen Class B2	●
2	13th term	1596	+8	1605	金高清吉age 39 1612	Junisen Class B2	○
3	13th term	1596	+7	1603	Mitsuyuki Aramaki8-dan / age 43 1552	Junisen Class B2	○
4	13th term	1596	+8	1604	Mikio Tomizawaage 38 1585	Junisen Class B2	○
5	13th term	1596	+7	1603	Shigekazu Minamiguchi8-dan / age 39 1549	Junisen Class B2	○
6	13th term	1596	+9	1605	Noboru Ootomo5-dan / age 27 1642	Junisen Class B2	○
7	13th term	1596	+7	1604	Shirou Itaya8-dan / age 45 1560	Junisen Class B2	○
8	13th term	1596	-7	1590	山田道美age 24 1661	Junisen Class B2	●
9	13th term	1596	-7	1589	Shigeru Sekine6-dan / age 28 1636	Junisen Class B2	●
10	13th term	1596	-6	1590	Michio Ariyoshi6-dan / age 23 1688	Junisen Class B2	●

FY1957 results8W-5L

Win rate0.615

Rating1570

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1575	-8	1568	Shirou Itaya8-dan / age 44 1592	Junisen Class B2	●
2	12th term	1575	+8	1583	建部和歌夫age 48 1560	Junisen Class B2	○
3	12th term	1575	+8	1583	Yukio Shimodairaage 32 1565	Junisen Class B2	○
4	12th term	1575	+7	1583	Shigekazu Minamiguchi8-dan / age 38 1552	Junisen Class B2	○
5	12th term	1575	+8	1583	Tsugihiko Yamakawa7-dan / age 37 1582	Junisen Class B2	○
6	12th term	1575	+10	1585	Shimei Okazakiage 50 1671	Junisen Class B2	○
7	12th term	1575	+9	1584	金高清吉age 38 1599	Junisen Class B2	○
8	12th term	1575	+7	1582	Hidejiro Kitamuraage 49 1521	Junisen Class B2	○
9	12th term	1575	+7	1582	京須行男age 43 1525	Junisen Class B2	○
10	12th term	1575	-9	1566	Mitsuyuki Aramaki8-dan / age 42 1512	Junisen Class B2	●
11	12th term	1575	-6	1569	山田道美age 23 1669	Junisen Class B2	●
12	12th term	1575	-6	1569	Masao Kitamura6-dan / age 22 1663	Junisen Class B2	●
13	12th term	1575	-6	1570	Shigeru Sekine6-dan / age 27 1679	Junisen Class B2	●

FY1956 results4W-9L

Win rate0.308

Rating1617

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1624	-8	1617	Genichi Oono8-dan / age 45 1633	Junisen Class B1	●
2	11th term	1624	-8	1616	Tsutomu Matsushita8-dan / age 43 1615	Junisen Class B1	●
3	11th term	1624	-8	1616	松浦卓造age 41 1607	Junisen Class B1	●
4	11th term	1624	+6	1631	Mitsuyuki Aramaki8-dan / age 41 1555	Junisen Class B1	○
5	11th term	1624	+8	1632	Shirou Itaya8-dan / age 43 1626	Junisen Class B1	○
6	11th term	1624	+7	1631	Toshio Takayanagi8-dan / age 36 1575	Junisen Class B1	○
7	11th term	1624	+9	1633	Souetsu Honmaage 36 1669	Junisen Class B1	○
8	11th term	1624	-7	1617	Yuzo Maruta8-dan / age 37 1655	Junisen Class B1	●
9	11th term	1624	-9	1615	Hisao Hirotsu7-dan / age 33 1583	Junisen Class B1	●
10	11th term	1624	-9	1616	Shizuo Seino6-dan / age 34 1588	Junisen Class B1	●
11	11th term	1624	-8	1616	Michihito Kumagaiage 25 1617	Junisen Class B1	●
12	11th term	1624	-7	1617	Hiroji Katou7-dan / age 32 1659	Junisen Class B1	●
13	11th term	1624	-8	1617	Ichiro Kaji8-dan / age 44 1630	Junisen Class B1	●

FY1955 results7W-4L

Win rate0.636

Rating1593

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1602	-7	1594	Nobuhiko Sakaguchiage 46 1624	Junisen Class B1	●
2	10th term	1602	+8	1610	Toshio Takayanagi8-dan / age 35 1622	Junisen Class B1	○
3	10th term	1602	+8	1610	京須行男age 41 1597	Junisen Class B1	○
4	10th term	1602	+10	1612	Yuzo Maruta8-dan / age 36 1688	Junisen Class B1	○
5	10th term	1602	+10	1611	Michihito Kumagaiage 24 1679	Junisen Class B1	○
6	10th term	1602	+9	1611	Shizuo Seino6-dan / age 33 1639	Junisen Class B1	○
7	10th term	1602	+11	1613	Tatsuya Futakami7-dan / age 23 1737	Junisen Class B1	○
8	10th term	1602	+8	1610	Mitsuyuki Aramaki8-dan / age 40 1594	Junisen Class B1	○
9	10th term	1602	-8	1594	Shirou Itaya8-dan / age 42 1604	Junisen Class B1	●
10	10th term	1602	-8	1594	Souetsu Honmaage 35 1620	Junisen Class B1	●
11	10th term	1602	-8	1593	Hisao Hirotsu7-dan / age 32 1588	Junisen Class B1	●

FY1954 results6W-7L

Win rate0.462

Rating1619

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	9th term	1627	+8	1634	Kiyoshi Hagiwara8-dan / age 49 1620	Junisen Class B1	○
2	9th term	1627	+8	1635	Shigekazu Minamiguchi8-dan / age 35 1643	Junisen Class B1	○
3	9th term	1627	+8	1635	Shirou Itaya8-dan / age 41 1630	Junisen Class B1	○
4	9th term	1627	+7	1634	村上真一age 57 1599	Junisen Class B1	○
5	9th term	1627	+9	1635	Souetsu Honmaage 34 1653	Junisen Class B1	○
6	9th term	1627	+11	1637	Tatsuya Futakami6-dan / age 22 1753	Junisen Class B1	○
7	9th term	1627	-8	1619	Toshio Takayanagi8-dan / age 34 1633	Junisen Class B1	●
8	9th term	1627	-8	1618	Mitsuyuki Aramaki8-dan / age 39 1615	Junisen Class B1	●
9	9th term	1627	-8	1619	Nobuhiko Sakaguchiage 45 1635	Junisen Class B1	●
10	9th term	1627	-8	1619	Toyoichi Igarashi8-dan / age 29 1639	Junisen Class B1	●
11	9th term	1627	-9	1618	Tsutomu Matsushita8-dan / age 41 1601	Junisen Class B1	●
12	9th term	1627	-8	1618	京須行男age 40 1619	Junisen Class B1	●
13	9th term	1627	-7	1619	Shizuo Seino6-dan / age 32 1658	Junisen Class B1	●

FY1953 results2W-8L

Win rate0.200

Rating1640

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1649	-5	1644	Kozo Masuda8-dan / age 35 1769	Junisen Class A	●
2	8th term	1649	-7	1642	Masao Tsukada8-dan / age 39 1681	Junisen Class A	●
3	8th term	1649	-8	1641	Shigeyuki Matsuda8-dan / age 32 1654	Junisen Class A	●
4	8th term	1649	-7	1642	Yuzo Maruta8-dan / age 34 1694	Junisen Class A	●
5	8th term	1649	-7	1643	Motoji Hanamura8-dan / age 35 1714	Junisen Class A	●
6	8th term	1649	+8	1657	Yasuo Harada8-dan / age 30 1647	Junisen Class A	○
7	8th term	1649	+8	1657	Toshio Takayanagi8-dan / age 33 1658	Junisen Class A	○
8	8th term	1649	-7	1642	Renshou Nadaage 26 1700	Junisen Class A	●
9	8th term	1649	-8	1641	Shigekazu Minamiguchi8-dan / age 34 1628	Junisen Class A	●
10	8th term	1649	-9	1640	Genichi Oono8-dan / age 41 1613	Junisen Class A	●

FY1952 results3W-5L

Win rate0.375

Rating1673

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1665	-6	1659	Kozo MasudaOsho / age 34 1755	Junisen Class A	●
2	7th term	1665	-8	1657	Masao Tsukada8-dan / age 38 1646	Junisen Class A	●
3	7th term	1665	-9	1657	Yasuo Harada8-dan / age 29 1643	Junisen Class A	●
4	7th term	1665	-9	1656	Shigeyuki Matsuda8-dan / age 31 1612	Junisen Class A	●
5	7th term	1665	-7	1659	Motoji Hanamura5-dan / age 34 1727	Junisen Class A	●
6	7th term	1665	+9	1674	Yuzo Maruta8-dan / age 33 1701	Junisen Class A	○
7	7th term	1665	+7	1673	Shirou Itaya8-dan / age 39 1634	Junisen Class A	○
8	7th term	1665	+7	1673	Tsutomu Matsushitaage 39 1631	Junisen Class A	○

FY1951 results9W-4L

Win rate0.692

Rating1628

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1637	-9	1627	Genichi Oono8-dan / age 39 1571	Junisen Class B	●
2	6th term	1637	-9	1628	Toyoichi Igarashi8-dan / age 26 1601	Junisen Class B	●
3	6th term	1637	-8	1629	京須行男age 37 1631	Junisen Class B	●
4	6th term	1637	+8	1644	松浦卓造age 36 1616	Junisen Class B	○
5	6th term	1637	+7	1644	Tsugihiko Yamakawa7-dan / age 31 1611	Junisen Class B	○
6	6th term	1637	+6	1643	村上真一age 54 1542	Junisen Class B	○
7	6th term	1637	+6	1643	小泉雅信age 51 1556	Junisen Class B	○
8	6th term	1637	+5	1642	斎藤銀次郎age 46 1512	Junisen Class B	○
9	6th term	1637	+7	1644	Tsutomu Matsushitaage 38 1588	Junisen Class B	○
10	6th term	1637	+7	1644	大和久彪age 37 1579	Junisen Class B	○
11	6th term	1637	+9	1646	Motoji Hanamura5-dan / age 33 1676	Junisen Class B	○
12	6th term	1637	+7	1644	Ichiro Kaji8-dan / age 39 1590	Junisen Class B	○
13	6th term	1637	-9	1628	Kiyoshi Hagiwara8-dan / age 46 1588	Junisen Class B	●

FY1949 results6W-2L

Win rate0.750

Rating1595

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1603	-8	1595	Shirou Itaya7-dan / age 36 1624	Junisen Class B	●
2	4th term	1603	+9	1611	金高清吉age 30 1635	Junisen Class B	○
3	4th term	1603	+8	1611	Mitsuyuki Aramaki6-dan / age 34 1604	Junisen Class B	○
4	4th term	1603	+9	1611	Yuji Sase7-dan / age 30 1635	Junisen Class B	○
5	4th term	1603	+7	1610	大和久彪age 35 1571	Junisen Class B	○
6	4th term	1603	+7	1610	Kiyoshi Hagiwara8-dan / age 44 1562	Junisen Class B	○
7	4th term	1603	+9	1612	Takeo Yamamoto6-dan / age 32 1637	Junisen Class B	○
8	4th term	1603	-7	1595	Sutekichi Nakai7-dan / age 57 1635	Junisen Class B	●

FY1947 results6W-6L

Win rate0.500

Rating1598

Rank/title at FY end / age7-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	-8	1598	Kazukiyo Takashimaage 31 1606	Junisen Class B	●
2	2nd term	1606	+8	1614	Touichi Watanabe8-dan / age 41 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	Ichiro Kaji8-dan / age 35 1606	Junisen Class B	○
5	2nd term	1606	+8	1614	斎藤銀次郎age 42 1606	Junisen Class B	○
6	2nd term	1606	+8	1614	Kingorou Kaneko8-dan / age 45 1606	Junisen Class B	○
7	2nd term	1606	+8	1614	建部和歌夫age 38 1606	Junisen Class B	○
8	2nd term	1606	-8	1598	松田辰雄age 30 1606	Junisen Class B	●
9	2nd term	1606	-8	1598	Shigeyuki Matsudaage 26 1606	Junisen Class B	●
10	2nd term	1606	-8	1598	Shuuya Kitadate6-dan / age 34 1606	Junisen Class B	●
11	2nd term	1606	-8	1598	Yuzo Maruta4-dan / age 28 1606	Junisen Class B	●
12	2nd term	1606	-8	1598	Tsutomu Matsushitaage 34 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.