Rating › Toyoichi Igarashi

Rating of Toyoichi Igarashi

Player page　Last game 1988-03-08

Current rating1389

Peak1694
1958-08-25

Games775

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1987	age 63	141st	9-dan	Class C2	Group 5	1389	32.5	-35	5	19	0.208
FY1986	age 62	131st	9-dan	Class C2		1424	39.6	+15	12	19	0.387
FY1985	age 61	129th	9-dan	Class C2		1409	34.8	-7	8	22	0.267
FY1984	age 60	129th	9-dan	Class C2		1416	40.2	+16	11	19	0.367
FY1983	age 59	128th	8-dan	Class C1		1401	30.9	-49	5	20	0.200
FY1982	age 58	122nd	8-dan	Class C1		1450	41.2	+26	10	15	0.400
FY1981	age 57	119th	8-dan	Class C1		1424	29.7	-41	4	17	0.190
FY1980	age 56	113th	8-dan	Class C1		1465	32.4	-46	5	16	0.238
FY1979	age 55	100th	8-dan	Class C1		1511	38.0	-47	8	17	0.320
FY1978	age 54	87th	8-dan	Class C1		1559	49.8	+40	14	11	0.560
FY1977	age 53	86th	8-dan	Class C1		1519	41.7	-20	8	16	0.333
FY1976	age 52	76th	8-dan	Class C1		1539		+47	10	9	0.526
FY1975	age 51	84th	8-dan	Class C1		1492	36.2	-30	6	15	0.286
FY1974	age 50	76th	8-dan	Class C1		1522	49.6	+44	17	18	0.486
FY1973	age 49	69th	8-dan	Class B2		1477	32.3	-64	5	19	0.208
FY1972	age 48	66th	8-dan	Class B2		1542	47.8	+27	11	13	0.458
FY1971	age 47	64th	8-dan	Class B2		1515	39.4	-14	7	13	0.350
FY1970	age 46	65th	8-dan	Class B2		1529	47.3	+11	9	11	0.450
FY1969	age 45	66th	8-dan	Class B2		1518	36.6	-68	7	17	0.292
FY1968	age 44	48th	8-dan	Class B2		1587	54.4	+47	16	13	0.552
FY1967	age 43	57th	8-dan	Class B2		1539	43.9	-4	9	15	0.375
FY1966	age 42	58th	8-dan	Class B1		1544	41.3	-69	7	21	0.250
FY1965	age 41	34th	8-dan	Class B1		1613	53.9	+33	15	15	0.500
FY1964	age 40	48th	8-dan	Class A		1580		-86	4	15	0.211
FY1963	age 39	－	8-dan	Class A		1665		+59	3	6	0.333
FY1962	age 38	－	8-dan	Class B1		1607		+22	9	4	0.692
FY1961	age 37	－	8-dan	Class B1		1585		-18	6	4	0.600
FY1960	age 36	－	8-dan	Class B1		1602		-19	4	7	0.364
FY1959	age 35	－	8-dan	Class A		1621		-57	5	7	0.417
FY1958	age 34	－	8-dan	Class A		1678		+5	1	8	0.111
FY1957	age 33	－	8-dan	Class A		1673		+24	5	4	0.556
FY1956	age 32	－	8-dan	Class A		1649		-4	6	3	0.667
FY1955	age 31	－	8-dan	Class A		1653		+23	5	5	0.500
FY1954	age 30	－	8-dan	Class B1		1630		+16	9	4	0.692
FY1953	age 29	－	8-dan	Class B1		1615		-1	6	6	0.500
FY1952	age 28	－	8-dan	Class B1		1616		+22	6	6	0.500
FY1951	age 27	－	8-dan	Class B		1594		-59	7	5	0.583
FY1950	age 26	－	8-dan	Class A		1653		-24	1	8	0.111
FY1949	age 25	－	8-dan	Class A		1677		+27	3	5	0.375
FY1948	age 24	－	7-dan	Class B		1649		+36	6	1	0.857
FY1947	age 23	－	4-dan	Class C		1614		+8	9	3	0.750

Games by fiscal year

FY1987 results5W-19L

Win rate0.208

Rating1389

Annual rank141st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1415	+10	1425	Hiroshi Seki4-dan / age 26 1503	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/10	1425	-4	1420	Hatasu Itou6-dan / age 36 1588	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/29	1420	-6	1414	Hiroto Kiritani5-dan / age 37 1514	Hayazashi-sen Prelims	Gote	●
4	6/19	1414	-4	1410	Hiroyuki Iida4-dan / age 25 1612	Oza-sen Prelim 1 Round 1	Sente	●
5	6/30	1410	-5	1405	Yaichio Oono4-dan / age 28 1547	Junisen Class C2 Round 1	Gote	●
6	7/14	1405	-3	1402	Eiji Ooshima5-dan / age 30 1643	Junisen Class C2 Round 2	Sente	●
7	7/17	1402	-2	1400	Shuuichi Ono6-dan / age 29 1771	All-Japan Pro Round 1	Sente	●
8	9/8	1400	-5	1396	Hiroshi Honma4-dan / age 29 1553	Junisen Class C2 Round 3	Gote	●
9	9/22	1396	-4	1392	Hiroji Katou9-dan / age 64 1581	Oi-sen Prelims Round 1	Gote	●
10	9/29	1392	-5	1387	Hirofumi Itoh4-dan / age 27 1533	Junisen Class C2 Round 4	Gote	●
11	10/6	1387	-1	1385	Yoshiharu Habu4-dan / age 17 1821	Junisen Class C2 Round 5	Sente	●
12	10/9	1385	-3	1383	Yasumitsu Satoh4-dan / age 18 1654	Kisei-sen Prelim 1 Round 1	Gote	●
13	11/20	1383	-5	1377	Hisao Hirotsu9-dan / age 64 1510	Ryuo-sen Group 5 Ranking Round 1	Sente	●
14	11/24	1377	-2	1375	Keita Inoue5-dan / age 23 1721	Junisen Class C2 Round 7	Sente	●
15	12/8	1375	+13	1389	Hiromitsu Kanki4-dan / age 28 1655	Junisen Class C2 Round 8	Gote	○
16	12/15	1389	-5	1384	Yuzo Maruta9-dan / age 68 1525	Tenno-sen 9-dan section Round 1	Gote	●
17	1/13	1384	+10	1393	Hiroharu Seto4-dan / age 31 1460	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	○
18	1/19	1393	+12	1406	小林宏4-dan / age 25 1598	Junisen Class C2 Round 9	Sente	○
19	2/3	1406	-5	1401	Yoshimasa Saeki8-dan / age 51 1568	Osho-sen Prelim 1 Round 1	Sente	●
20	2/9	1401	+10	1411	Hisao Hirotsu9-dan / age 64 1489	Junisen Class C2 Round 10	Gote	○
21	2/16	1411	-5	1406	Hiroshi Honma4-dan / age 29 1534	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
22	2/23	1406	-5	1401	Junichi Kase4-dan / age 30 1533	Kio-sen Prelims Round 1	Sente	●
23	2/26	1401	-7	1394	Hiroharu Seto4-dan / age 31 1457	NHK Cup Prelims	Gote	●
24	3/8	1394	-5	1389	Akio Ishikawa4-dan / age 25 1528	Junisen Class C2 Round 11	Sente	●

FY1986 results12W-19L

Win rate0.387

Rating1424

Annual rank131st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1396	-4	1392	Kazuharu Shoshi4-dan / age 24 1586	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/10	1392	-4	1388	Yoshimasa Saeki7-dan / age 49 1566	Hayazashi-sen Prelims	Gote	●
3	6/10	1392	+12	1404	Shoichi Anzai4-dan / age 22 1561	Hayazashi-sen Prelims	Gote	○
4	6/30	1399	-5	1395	Ryuuichi Matsuura5-dan / age 34 1543	Junisen Class C2 Round 1	Gote	●
5	7/14	1395	-4	1391	Takashi Abe4-dan / age 18 1602	Junisen Class C2 Round 2	Sente	●
6	7/17	1391	-6	1385	Haruo Numa5-dan / age 37 1500	Oza-sen Prelim 1 Round 1	Gote	●
7	7/22	1385	-2	1384	Osamu Katsuura9-dan / age 40 1742	All-Japan Pro Round 1	Gote	●
8	8/26	1384	+7	1391	Fumio Kitamuraage 65 1361	Junisen Class C2 Round 3	Gote	○
9	9/12	1391	+10	1401	Hirofumi Serizawa9-dan / age 49 1494	Oi-sen Prelims Round 1	Sente	○
10	9/17	1401	-5	1396	Junkichi Sakai5-dan / age 37 1541	Junisen Class C2 Round 4	Gote	●
11	10/1	1396	+12	1408	Isao Nakata4-dan / age 19 1585	Kisei-sen Prelim 1 Round 1	Gote	○
12	10/7	1408	-5	1403	Hiroto Kiritani5-dan / age 36 1545	Junisen Class C2 Round 5	Sente	●
13	10/16	1403	-4	1399	Hatasu Itou5-dan / age 36 1602	Kisei-sen Prelim 1 Round 2	Gote	●
14	10/22	1399	-5	1395	Saburou Takeichi4-dan / age 32 1549	Oi-sen Prelims Round 2	Gote	●
15	10/28	1395	-8	1387	Masayuki Moriyasu5-dan / age 39 1390	Junisen Class C2 Round 6	Gote	●
16	11/14	1387	+10	1397	Daigorou Satou8-dan / age 50 1479	Judan-sen Prelims Round 1	Gote	○
17	11/21	1397	+9	1406	Hisao Hirotsu9-dan / age 63 1459	Tenno-sen 9-dan section Round 1	Sente	○
18	11/26	1406	+8	1414	Kiyoshi Aoki5-dan / age 38 1404	Junisen Class C2 Round 7	Gote	○
19	12/2	1414	-2	1412	Nobuyuki Oouchi9-dan / age 45 1752	Tenno-sen 9-dan section Round 2	Sente	●
20	12/8	1412	+7	1419	Shuuichi Ikeda5-dan / age 41 1388	Junisen Class C2 Round 8	Sente	○
21	12/19	1419	-3	1417	Kazuo Manabe7-dan / age 34 1695	Judan-sen Prelims Round 2	Gote	●
22	12/23	1417	-8	1409	Yuji Sase8-dan / age 67 1426	Meisho-sen Prelims Round 1	Gote	●
23	2/3	1409	+9	1418	Hirofumi Serizawa9-dan / age 50 1438	Osho-sen Prelim 1 Round 1	Sente	○
24	2/17	1418	+6	1424	Eiji Oohara7-dan / age 58 1344	Junisen Class C2 Round 10	Sente	○
25	2/24	1424	-9	1415	Kinji Shiihashi5-dan / age 38 1389	NHK Cup Prelims	Gote	●
26	2/27	1415	-4	1411	Yoshiyuki Ueyama4-dan / age 29 1585	Kio-sen Prelims Round 1	Gote	●
27	3/3	1411	-3	1408	Atsuo Onoage 24 1676	Osho-sen Prelim 1 Round 2	Gote	●
28	3/10	1408	-4	1404	永作芳也age 31 1582	Junisen Class C2 Round 11	Gote	●
29	3/23	1404	+10	1413	Hisao Hirotsu9-dan / age 64 1485	Kachinuki-sen Prelims Round 1	Sente	○
30	3/24	1413	-5	1409	Hisao Hasebe8-dan / age 53 1563	Kachinuki-sen Prelims Final	Sente	●
31	3/24	1413	+11	1424	Masao Kitamura8-dan / age 52 1535	Kachinuki-sen Prelims Round 2	Gote	○

FY1985 results8W-22L

Win rate0.267

Rating1409

Annual rank129th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1411	-2	1408	Masaki Izumi4-dan / age 24 1714	Osho-sen Prelim 1 Round 3	Sente	●
2	4/19	1408	-4	1404	Atsuo Onoage 22 1598	Kisei-sen Prelim 1 Round 2	Sente	●
3	4/23	1404	-3	1402	Tatsuya Futakami9-dan / age 53 1682	Tenno-sen 9-dan section Round 3	Gote	●
4	6/3	1402	-5	1396	Yuzo Maruta9-dan / age 66 1527	Hayazashi-sen Prelims	Sente	●
5	6/11	1396	-3	1393	Eisaku Tomioka4-dan / age 21 1621	Junisen Class C2 Round 1	Sente	●
6	6/19	1393	-4	1389	Yuuji Yoda4-dan / age 27 1558	Oza-sen Prelim 1 Round 1	Sente	●
7	7/2	1389	-5	1383	Toshikatsu Yoshida7-dan / age 51 1503	All-Japan Pro Round 1	Sente	●
8	7/9	1383	+10	1393	Ichirou Tanabe6-dan / age 46 1476	Junisen Class C2 Round 2	Gote	○
9	9/10	1393	+12	1405	Hiroshi Seki4-dan / age 25 1575	Junisen Class C2 Round 3	Sente	○
10	9/24	1405	-3	1402	Teruhiko Suzuki6-dan / age 30 1628	Oi-sen Prelims Round 1	Gote	●
11	10/8	1402	+9	1410	Yasuo Date6-dan / age 49 1436	Junisen Class C2 Round 4	Gote	○
12	10/11	1410	+13	1423	Hatasu Itou5-dan / age 35 1636	Kisei-sen Prelim 1 Round 2	Sente	○
13	10/22	1423	-5	1418	Junichi Kase4-dan / age 27 1585	Junisen Class C2 Round 5	Sente	●
14	10/28	1418	-7	1411	Toratsugu Nomoto6-dan / age 40 1442	Judan-sen Prelims Round 1	Gote	●
15	11/8	1411	-3	1408	Eisaku Tomioka4-dan / age 21 1650	Kisei-sen Prelim 1 Round 3	Sente	●
16	11/19	1408	-4	1403	Noboru Kosaka5-dan / age 35 1572	Junisen Class C2 Round 6	Gote	●
17	11/25	1403	-4	1399	Katsumi Mushano5-dan / age 31 1599	Meisho-sen Prelims Round 1	Gote	●
18	12/3	1399	+10	1409	Hisao Hirotsu8-dan / age 62 1477	Tenno-sen 9-dan section Round 1	Sente	○
19	12/10	1409	-8	1401	Kinji Shiihashi5-dan / age 37 1406	Junisen Class C2 Round 7	Sente	●
20	1/13	1401	-4	1397	Shigeru Sekine9-dan / age 56 1601	Tenno-sen 9-dan section Round 2	Gote	●
21	1/21	1397	-2	1395	Shuuichi Ono5-dan / age 27 1736	Junisen Class C2 Round 8	Gote	●
22	1/28	1395	+8	1403	Yoshitaka Kimura5-dan / age 54 1406	Osho-sen Prelim 1 Round 1	Gote	○
23	2/6	1403	-2	1402	Akira Shima5-dan / age 22 1759	Kio-sen Prelims Round 1	Gote	●
24	2/14	1402	-3	1399	Noboru Tamaru7-dan / age 35 1694	Osho-sen Prelim 1 Round 2	Sente	●
25	2/18	1399	-3	1396	Ichiro Hiura4-dan / age 19 1625	Junisen Class C2 Round 9	Gote	●
26	2/24	1396	-6	1389	Yoshito Arino5-dan / age 37 1467	NHK Cup Prelims	Sente	●
27	3/11	1389	-4	1385	Masamitsu Tachiage 20 1576	Junisen Class C2 Round 10	Sente	●
28	3/13	1385	+10	1395	Hisao Hirotsu9-dan / age 63 1480	Kachinuki-sen Prelims Round 1	Gote	○
29	3/19	1395	-6	1389	Hirofumi Serizawa9-dan / age 49 1493	Kachinuki-sen Prelims Final	Gote	●
30	3/19	1395	+14	1409	Nobuyuki Oouchi9-dan / age 44 1706	Kachinuki-sen Prelims Round 2	Sente	○

FY1984 results11W-19L

Win rate0.367

Rating1416

Annual rank129th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1398	-2	1396	Toshio Miyata5-dan / age 31 1722	Osho-sen Prelim 1 Round 2	Gote	●
2	5/24	1396	+11	1407	Hisao Hirotsu8-dan / age 61 1533	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/31	1407	+9	1416	Shigeyuki Matsuda9-dan / age 62 1447	Hayazashi-sen Prelims	Sente	○
4	5/31	1407	+11	1418	Haruo Numa5-dan / age 35 1559	Hayazashi-sen Prelims	Sente	○
5	5/31	1407	+11	1418	Masao Kitamura8-dan / age 49 1535	Hayazashi-sen Prelims	Gote	○
6	6/15	1438	-4	1434	Ichiro Hiura4-dan / age 18 1626	Kisei-sen Prelim 1 Round 3	Sente	●
7	6/21	1434	-6	1428	Hisao Hirotsu8-dan / age 61 1525	Junisen Class C2 Round 1	Gote	●
8	7/7	1428	+12	1440	Yaichio Oono4-dan / age 25 1637	Hayazashi-sen Main Round 1	Sente	○
9	7/12	1440	-5	1435	Atsuo Onoage 22 1572	Junisen Class C2 Round 2	Sente	●
10	7/20	1435	-6	1429	Junichi Kase4-dan / age 26 1521	Oza-sen Prelim 1 Round 2	Sente	●
11	7/24	1429	-5	1424	Seiichirou Taki6-dan / age 35 1566	All-Japan Pro Round 1	Gote	●
12	9/1	1424	-1	1423	Koji TanigawaMeijin / age 22 1903	Hayazashi-sen Main Round 2	Gote	●
13	9/13	1423	-8	1415	Masayuki Moriyasu5-dan / age 37 1424	Junisen Class C2 Round 3	Gote	●
14	9/25	1415	+12	1427	Terutaka Yasue6-dan / age 43 1602	Oi-sen Prelims Round 1	Sente	○
15	10/4	1427	+6	1433	Kazumasa Yamanaka7-dan / age 69 1325	Junisen Class C2 Round 4	Sente	○
16	10/16	1433	-5	1428	Motoji Hanamura9-dan / age 66 1580	Kachinuki-sen Prelims Round 1	Sente	●
17	10/25	1428	-3	1425	Kozo Arimori4-dan / age 21 1681	Junisen Class C2 Round 5	Gote	●
18	11/5	1425	-6	1419	Toshihiko Kawaguchi6-dan / age 47 1510	Judan-sen Prelims Round 1	Sente	●
19	11/12	1419	-6	1413	永作芳也age 29 1518	Kisei-sen Prelim 1 Round 2	Gote	●
20	11/15	1413	+8	1422	Shuuichi Ikeda5-dan / age 39 1425	Junisen Class C2 Round 6	Sente	○
21	12/13	1422	+8	1429	Fumio Kitamuraage 64 1403	Junisen Class C2 Round 7	Gote	○
22	12/28	1429	-5	1424	Hiroto Kiritani5-dan / age 35 1576	Meisho-sen Prelims Round 1	Gote	●
23	1/8	1424	-1	1423	Yasuharu Ooyama9-dan / age 61 1841	Oi-sen Prelims Round 2	Gote	●
24	1/24	1423	-5	1418	Yaichio Oono4-dan / age 25 1576	Junisen Class C2 Round 8	Sente	●
25	1/29	1418	+11	1429	Yuzo Maruta9-dan / age 65 1557	Tenno-sen 9-dan section Round 2	Gote	○
26	2/5	1429	-8	1421	Shuuichi Ikeda5-dan / age 39 1419	Kio-sen Prelims Round 1	Sente	●
27	2/12	1421	+11	1432	Toshikatsu Yoshida7-dan / age 51 1537	Osho-sen Prelim 1 Round 2	Gote	○
28	2/21	1432	-7	1425	Yuuji Yoda4-dan / age 27 1496	Junisen Class C2 Round 9	Gote	●
29	3/8	1425	-4	1421	Yoshimasa Saeki7-dan / age 48 1598	NHK Cup Prelims	Gote	●
30	3/14	1421	-4	1416	Katsumi Mushano5-dan / age 31 1585	Junisen Class C2 Round 10	Sente	●

FY1983 results5W-20L

Win rate0.200

Rating1401

Annual rank128th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1447	-4	1444	Shigeru Sekine8-dan / age 53 1664	Osho-sen Prelim 1 Round 2	Gote	●
2	5/16	1444	-7	1437	Ichirou Tanabe5-dan / age 44 1506	Kisei-sen Prelim 1 Round 2	Gote	●
3	6/8	1437	-6	1431	Ichirou Tanabe5-dan / age 44 1506	Hayazashi-sen Prelims Round 1	Gote	●
4	6/21	1431	-5	1426	Renshou Nada9-dan / age 56 1557	Junisen Class C1 Round 1	Sente	●
5	6/29	1426	+13	1439	Kazuyoshi Nishimura7-dan / age 41 1714	NHK Cup Main Round 1	Sente	○
6	7/8	1439	-3	1436	Shuuichi Ono4-dan / age 25 1701	All-Japan Pro Round 1	Sente	●
7	7/21	1436	-4	1432	Kouichi Kodama5-dan / age 32 1626	Junisen Class C1 Round 2	Gote	●
8	9/9	1432	-2	1430	Yasuaki Tsukada5-dan / age 18 1761	Junisen Class C1 Round 3	Sente	●
9	9/16	1430	-8	1422	Kinji Shiihashi5-dan / age 34 1410	Oza-sen Prelim 1 Round 2	Gote	●
10	9/26	1422	-5	1417	Katsumi Mushano4-dan / age 29 1560	NHK Cup Main Round 2	Sente	●
11	9/30	1417	-7	1410	Hideo Yamaguchi6-dan / age 42 1476	Junisen Class C1 Round 4	Gote	●
12	10/7	1410	+5	1415	Nobuhiko Sakaguchi9-dan / age 74 1297	Oi-sen Prelims Round 1	Sente	○
13	10/14	1415	-4	1412	Shigeru Sekine8-dan / age 53 1635	Oi-sen Prelims Round 2	Gote	●
14	10/28	1412	-4	1408	Hatasu Itou5-dan / age 33 1596	Junisen Class C1 Round 5	Sente	●
15	11/9	1408	-3	1405	Shuuichi Ono4-dan / age 25 1694	Judan-sen Prelims Round 1	Gote	●
16	11/15	1405	-6	1399	Yoshito Arino5-dan / age 35 1500	Kisei-sen Prelim 1 Round 2	Gote	●
17	12/9	1399	-4	1395	Haruo Numa4-dan / age 34 1565	Meisho-sen Prelims Round 1	Sente	●
18	12/16	1395	-7	1388	Mikio Tomizawa8-dan / age 63 1459	Junisen Class C1 Round 7	Gote	●
19	1/24	1388	-2	1386	Kenji Waki5-dan / age 23 1719	Junisen Class C1 Round 8	Gote	●
20	2/7	1386	+10	1397	Yuji Sase8-dan / age 64 1489	Kio-sen Prelims Round 2	Sente	○
21	2/24	1397	+11	1408	Akira Kinoshita5-dan / age 44 1548	Junisen Class C1 Round 9	Sente	○
22	2/29	1408	-7	1401	Mikio Tomizawa8-dan / age 63 1464	NHK Cup Prelims	Sente	●
23	3/16	1401	+10	1411	Yasuo Date6-dan / age 47 1475	Junisen Class C1 Round 10	Gote	○
24	3/23	1411	-5	1406	Masakazu Wakamatsu5-dan / age 44 1561	Junisen Class C1 Round 11	Sente	●
25	3/28	1406	-5	1401	Junichi Kase4-dan / age 26 1523	Kio-sen Prelims Round 3	Gote	●

FY1982 results10W-15L

Win rate0.400

Rating1450

Annual rank122nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/18	1424	-5	1419	Hideo Yamaguchi6-dan / age 40 1554	Osho-sen Prelim 1 Round 2	Gote	●
2	5/28	1419	-4	1415	Katsuhiko Murooka4-dan / age 23 1604	Hayazashi-sen Prelims Round 1	Gote	●
3	6/8	1415	-5	1410	Kenji Iino5-dan / age 27 1556	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/16	1410	-8	1402	Kiyosaku Sekiya6-dan / age 48 1430	All-Japan Pro Round 1	Sente	●
5	6/30	1402	+10	1412	Eiji Oohara7-dan / age 53 1473	Junisen Class C1 Round 1	Sente	○
6	7/20	1412	+11	1423	Toshihiko Kawaguchi5-dan / age 45 1535	Junisen Class C1 Round 2	Gote	○
7	9/28	1423	+9	1432	Shouji Kenmochi7-dan / age 48 1473	Junisen Class C1 Round 3	Sente	○
8	10/5	1432	-5	1426	Junichi Kase4-dan / age 24 1549	Oi-sen Prelims Round 1	Gote	●
9	10/8	1426	+8	1435	Yukio Shimodairaage 57 1438	Oza-sen Prelim 1 Round 2	Sente	○
10	10/25	1435	-6	1428	Yuji Sase8-dan / age 63 1505	Junisen Class C1 Round 4	Gote	●
11	11/2	1428	-3	1425	Toshio Miyata5-dan / age 30 1672	Oza-sen Prelim 1 Round 3	Sente	●
12	11/12	1425	+8	1433	Yoshito Arino4-dan / age 34 1433	Kisei-sen Prelim 1 Round 2	Gote	○
13	11/30	1433	+14	1447	Michio Takahashi5-dan / age 22 1766	Junisen Class C1 Round 5	Gote	○
14	12/6	1447	+12	1459	Saburou Takeichi4-dan / age 28 1613	Kisei-sen Prelim 1 Round 3	Gote	○
15	12/16	1459	-3	1455	Yasuaki Tsukada4-dan / age 18 1689	Meisho-sen Prelims Round 1	Sente	●
16	12/22	1455	-8	1447	Kiyosaku Sekiya6-dan / age 49 1442	Judan-sen Prelims Round 1	Sente	●
17	1/11	1447	-6	1441	Toshihiko Kawaguchi5-dan / age 46 1539	Kisei-sen Prelim 1 Round 4	Sente	●
18	1/25	1441	-4	1437	Terutaka Yasue6-dan / age 41 1610	Junisen Class C1 Round 7	Sente	●
19	2/9	1437	-7	1430	Yuuji Yoda4-dan / age 25 1502	Kio-sen Prelims Round 1	Sente	●
20	2/15	1430	+11	1442	Tsuneo Kikuchi5-dan / age 33 1591	Junisen Class C1 Round 8	Gote	○
21	3/1	1442	-5	1436	Seiichirou Taki6-dan / age 34 1563	Junisen Class C1 Round 9	Sente	●
22	3/9	1436	+11	1447	永作芳也age 27 1550	NHK Cup Prelims Round 2	Sente	○
23	3/9	1436	+12	1448	Saburou Takeichi4-dan / age 28 1603	NHK Cup Prelims Final	Sente	○
24	3/15	1458	-5	1453	Akira Kinoshita5-dan / age 43 1573	Junisen Class C1 Round 10	Gote	●
25	3/22	1453	-3	1450	Toshio Miyata5-dan / age 30 1699	Junisen Class C1 Round 11	Sente	●

FY1981 results4W-17L

Win rate0.190

Rating1424

Annual rank119th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1461	-6	1455	Katsumi Mushano4-dan / age 27 1571	Hayazashi-sen Prelims Final	Gote	●
2	4/17	1455	-5	1450	Tsuneo Kikuchi5-dan / age 31 1586	Osho-sen Prelim 1 Round 2	Sente	●
3	5/8	1450	-4	1446	Koji Tosa4-dan / age 26 1654	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/23	1446	-7	1440	Mikio Tomizawa8-dan / age 61 1505	Junisen Class C1 Round 1	Sente	●
5	7/22	1440	+10	1450	Renshou Nada9-dan / age 54 1532	Junisen Class C1 Round 2	Gote	○
6	9/22	1450	-3	1447	Kazuo Azuma5-dan / age 26 1702	Junisen Class C1 Round 3	Gote	●
7	10/7	1447	-6	1441	Yuuji Yoda4-dan / age 23 1524	Oi-sen Prelims Round 1	Sente	●
8	10/13	1441	-5	1436	Masaki Izumi4-dan / age 20 1578	Oza-sen Prelim 1 Round 2	Sente	●
9	10/26	1436	-2	1433	Hatasu Itou5-dan / age 31 1733	Junisen Class C1 Round 4	Sente	●
10	11/16	1433	-5	1429	Ryuuichi Matsuura4-dan / age 29 1592	Kisei-sen Prelim 1 Round 1	Sente	●
11	11/24	1429	-6	1422	Masakazu Wakamatsu5-dan / age 42 1507	Junisen Class C1 Round 5	Gote	●
12	12/1	1422	-4	1418	Ryuuichi Matsuura4-dan / age 29 1590	Judan-sen Prelims Round 1	Gote	●
13	12/15	1418	-5	1412	Hideo Yamaguchi6-dan / age 40 1532	Junisen Class C1 Round 6	Sente	●
14	1/7	1412	-9	1403	Nobuhiko Sakaguchi9-dan / age 73 1353	Meisho-sen Prelims Round 1	Gote	●
15	1/29	1403	+9	1412	Yasuo Date6-dan / age 45 1465	Junisen Class C1 Round 7	Sente	○
16	2/17	1412	-1	1411	Torahiko Tanaka5-dan / age 24 1818	Kio-sen Prelims Round 2	Gote	●
17	2/26	1411	+11	1422	Hisao Hirotsu8-dan / age 59 1560	Junisen Class C1 Round 8	Gote	○
18	3/2	1422	-5	1417	Chimine Yamaguchiage 44 1550	NHK Cup Prelims Final	Sente	●
19	3/2	1422	+12	1434	Hiroshi Kamiya4-dan / age 20 1617	NHK Cup Prelims Round 2	Gote	○
20	3/8	1429	-4	1426	Toshiyuki Tsubouchi5-dan / age 33 1649	Junisen Class C1 Round 9	Gote	●
21	3/15	1426	-1	1424	Torahiko Tanaka5-dan / age 24 1827	Junisen Class C1 Round 10	Sente	●

FY1980 results5W-16L

Win rate0.238

Rating1465

Annual rank113th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1511	-9	1502	Yoshito Arino4-dan / age 31 1475	Osho-sen Prelim 1 Round 1	Gote	●
2	5/20	1502	-5	1497	Koji Tosa4-dan / age 25 1626	Kisei-sen Prelim 1 Round 2	Gote	●
3	6/25	1497	-6	1491	Seiichirou Taki5-dan / age 31 1583	Junisen Class C1 Round 1	Sente	●
4	7/22	1491	-7	1484	Akira Kinoshita5-dan / age 40 1538	Junisen Class C1 Round 2	Gote	●
5	9/17	1484	-5	1479	Katsumi Mushano4-dan / age 26 1615	Oi-sen Prelims Round 1	Sente	●
6	9/24	1479	-7	1472	Yasuo Date6-dan / age 44 1511	Junisen Class C1 Round 3	Gote	●
7	9/30	1472	-5	1467	Hiroharu Seto4-dan / age 23 1597	Oza-sen Prelim 1 Round 2	Gote	●
8	10/27	1467	-5	1461	Tsuneo Kikuchi5-dan / age 31 1593	Junisen Class C1 Round 4	Sente	●
9	11/12	1461	-4	1457	Koji Tosa4-dan / age 25 1645	Judan-sen Prelims Round 1	Sente	●
10	11/21	1457	+9	1466	Kinji Shiihashi4-dan / age 32 1494	Kisei-sen Prelim 1 Round 1	Sente	○
11	11/25	1466	+8	1474	Eiji Oohara7-dan / age 51 1461	Junisen Class C1 Round 5	Sente	○
12	12/9	1474	-10	1464	Kiyosaku Sekiya6-dan / age 46 1407	Kisei-sen Prelim 1 Round 2	Gote	●
13	12/15	1464	+10	1475	Yuji Sase8-dan / age 61 1569	Junisen Class C1 Round 6	Gote	○
14	12/18	1475	-3	1472	Torahiko Tanaka4-dan / age 23 1734	Meisho-sen Prelims Round 1	Sente	●
15	1/20	1472	+8	1480	Toratsugu Nomoto6-dan / age 35 1480	Kio-sen Prelims Round 2	Gote	○
16	1/27	1480	-4	1476	Toshio Miyata5-dan / age 28 1672	Junisen Class C1 Round 7	Sente	●
17	2/20	1476	-4	1472	Motoji Hanamura9-dan / age 63 1664	Kio-sen Prelims Round 3	Sente	●
18	2/24	1472	-6	1466	Toshihiko Kawaguchi5-dan / age 44 1562	Junisen Class C1 Round 8	Gote	●
19	3/4	1466	-6	1460	Yuuji Yoda4-dan / age 23 1564	NHK Cup Prelims Round 1	Sente	●
20	3/16	1460	-2	1458	Kenji Kobayashi5-dan / age 23 1765	Junisen Class C1 Round 9	Gote	●
21	3/19	1458	+8	1465	Kazumasa Yamanaka7-dan / age 66 1440	Junisen Class C1 Round 10	Sente	○

FY1979 results8W-17L

Win rate0.320

Rating1511

Annual rank100th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1558	-3	1555	Nobuyuki Oouchi8-dan / age 37 1795	Hayazashi-sen Prelims	Sente	●
2	4/11	1555	-7	1548	Haruo Numa4-dan / age 30 1608	Osho-sen Prelim 1 Round 1	Sente	●
3	4/24	1548	+8	1557	Katsumi Mushano4-dan / age 25 1566	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/18	1557	-5	1551	Toshio Miyata4-dan / age 26 1672	Kisei-sen Prelim 1 Round 2	Sente	●
5	6/27	1551	-5	1547	Koji Tanigawa5-dan / age 17 1707	Junisen Class C1 Round 1	Sente	●
6	7/27	1547	-8	1539	Renshou Nada9-dan / age 52 1555	Junisen Class C1 Round 2	Gote	●
7	9/7	1539	-6	1533	Shuuichi Ono4-dan / age 21 1622	Oza-sen Prelim 1 Round 2	Sente	●
8	9/21	1533	+5	1538	Tsutomu Matsushita8-dan / age 66 1413	Junisen Class C1 Round 3	Sente	○
9	10/24	1538	+9	1547	Hiroto Kiritani4-dan / age 30 1560	Oi-sen Prelims Round 1	Sente	○
10	11/13	1547	+8	1554	Akira Kinoshita5-dan / age 40 1527	Junisen Class C1 Round 4	Sente	○
11	11/16	1554	-7	1547	Yoshimasa Saeki7-dan / age 43 1582	Oi-sen Prelims Round 2	Sente	●
12	11/20	1547	-9	1538	Toshihiko Kawaguchi5-dan / age 42 1524	Judan-sen Prelims Round 1	Gote	●
13	11/30	1538	+8	1546	Hiroto Kiritani4-dan / age 30 1544	Meiki-sen Round 1	Sente	○
14	12/7	1546	+12	1558	Kazuo Manabe6-dan / age 27 1722	Meisho-sen Prelims Round 2	Sente	○
15	12/10	1558	-11	1547	Nobuhiko Sakaguchi9-dan / age 71 1405	Kisei-sen Prelim 1 Round 2	Sente	●
16	12/17	1547	-9	1538	Masakazu Wakamatsu5-dan / age 40 1513	Junisen Class C1 Round 5	Sente	●
17	1/11	1538	-8	1530	Ichirou Tanabe5-dan / age 41 1550	Meisho-sen Prelims Final	Sente	●
18	1/18	1530	-6	1525	Koji Tosa4-dan / age 24 1630	Meiki-sen Round 2	Sente	●
19	1/22	1525	-6	1518	Toshiyuki Tsubouchi5-dan / age 30 1604	Junisen Class C1 Round 7	Gote	●
20	1/29	1518	-5	1514	Hatasu Itou4-dan / age 29 1678	Renmei Cup Round 1	Gote	●
21	2/12	1514	-8	1506	Hisao Hirotsu8-dan / age 56 1512	Junisen Class C1 Round 8	Sente	●
22	2/27	1506	-6	1500	Yuji Maeda5-dan / age 25 1610	Junisen Class C1 Round 9	Sente	●
23	3/12	1500	+8	1508	Mikio Tomizawa8-dan / age 59 1517	Junisen Class C1 Round 10	Gote	○
24	3/21	1508	+8	1517	Souetsu Honma8-dan / age 60 1519	Junisen Class C1 Round 11	Sente	○
25	3/26	1517	-5	1511	Masao Kitamura8-dan / age 45 1639	Hayazashi-sen Prelims Final	Gote	●

FY1978 results14W-11L

Win rate0.560

Rating1559

Annual rank87th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1518	-10	1509	Yoshitaka Kimura5-dan / age 47 1447	Osho-sen Prelim 1 Round 1	Sente	●
2	5/12	1509	+10	1519	Haruo Numa4-dan / age 29 1585	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/24	1519	+11	1530	Yuji Maeda5-dan / age 24 1658	Kisei-sen Prelim 1 Round 3	Gote	○
4	6/16	1530	+9	1538	Toshihiko Kawaguchi5-dan / age 41 1554	Kisei-sen Prelim 1 Final	Gote	○
5	6/27	1538	-7	1531	Yuji Sase8-dan / age 59 1577	Junisen Class C1 Round 1	Gote	●
6	6/30	1531	+12	1543	Hisao Hasebe7-dan / age 44 1696	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/11	1543	+10	1553	Masao Kitamura8-dan / age 43 1646	Kisei-sen Prelim 2 Final	Gote	○
8	7/21	1553	-3	1550	Keiji Mori8-dan / age 32 1792	Kisei-sen Main Round 1	Gote	●
9	7/25	1550	+6	1556	Tsutomu Matsushita8-dan / age 65 1460	Junisen Class C1 Round 2	Sente	○
10	9/6	1556	-6	1549	Toshio Miyata4-dan / age 25 1631	Oza-sen Prelim 1 Round 2	Sente	●
11	10/3	1549	+9	1558	Eiji Ooshima4-dan / age 21 1584	Oi-sen Prelims Round 1	Sente	○
12	11/10	1558	-7	1551	Daigorou Satou8-dan / age 42 1585	Meisho-sen Prelims Round 2	Gote	●
13	11/14	1551	+8	1559	Genichi Oono9-dan / age 67 1542	Junisen Class C1 Round 5	Sente	○
14	11/21	1559	-9	1550	Yoshimasa Saeki7-dan / age 42 1524	Oi-sen Prelims Round 2	Sente	●
15	11/27	1550	+8	1558	Shuuichi Ikeda5-dan / age 33 1555	Kisei-sen Prelim 1 Round 2	Sente	○
16	11/29	1558	-4	1553	Torahiko Tanaka4-dan / age 21 1725	Meiki-sen Round 1	Gote	●
17	12/5	1553	+9	1562	Toshihiko Kawaguchi5-dan / age 42 1579	Junisen Class C1 Round 6	Gote	○
18	12/12	1562	-8	1554	Ryuuichi Matsuura4-dan / age 26 1568	Judan-sen Prelims Round 1	Gote	●
19	12/19	1554	-8	1546	Seiichirou Taki5-dan / age 30 1550	Junisen Class C1 Round 7	Sente	●
20	12/25	1546	+10	1556	Noboru Tamaru5-dan / age 28 1632	Kisei-sen Prelim 1 Round 3	Gote	○
21	1/9	1556	-9	1547	Yoshito Arino4-dan / age 30 1491	Kisei-sen Prelim 1 Final	Gote	●
22	2/9	1547	+6	1553	Eiji Oohara7-dan / age 50 1462	Junisen Class C1 Round 8	Sente	○
23	2/20	1553	-6	1547	Noboru Tamaru5-dan / age 28 1639	Junisen Class C1 Round 9	Gote	●
24	3/12	1547	+7	1553	Yasuo Date6-dan / age 42 1500	Junisen Class C1 Round 10	Gote	○
25	3/15	1553	+5	1559	Kazumasa Yamanaka7-dan / age 64 1432	Junisen Class C1 Round 11	Sente	○

FY1977 results8W-16L

Win rate0.333

Rating1519

Annual rank86th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/17	1535	-6	1529	Torahiko Tanaka4-dan / age 20 1629	Kisei-sen Prelim 1 Round 2	Gote	●
2	5/19	1529	+11	1540	Noboru Sakurai6-dan / age 36 1653	Osho-sen Prelim 1 Round 2	Sente	○
3	5/28	1540	-4	1536	Michio Ariyoshi8-dan / age 41 1750	Hayazashi-sen Main Round 2	Gote	●
4	6/14	1536	+8	1545	Kinji Shiihashi4-dan / age 28 1545	Osho-sen Prelim 1 Round 3	Sente	○
5	6/29	1545	+10	1555	Noboru Tamaru5-dan / age 27 1632	Junisen Class C1	Gote	○
6	7/11	1555	-2	1552	Nobuyuki Oouchi8-dan / age 35 1866	Osho-sen Prelim 1 Final	Gote	●
7	7/27	1552	-6	1546	Toshiyuki Tsubouchi5-dan / age 28 1628	Junisen Class C1	Sente	●
8	8/30	1546	-8	1538	Shuuichi Ikeda5-dan / age 32 1563	Hayazashi-sen Prelims Final	Sente	●
9	8/30	1546	+9	1555	Daigorou Satou8-dan / age 40 1593	Hayazashi-sen Prelims Round 2	Gote	○
10	9/5	1548	-9	1539	Kinji Shiihashi4-dan / age 28 1515	Oza-sen Prelim 1 Round 2	Gote	●
11	9/13	1539	-5	1534	Torahiko Tanaka4-dan / age 20 1674	Oi-sen Prelims Round 1	Sente	●
12	9/27	1534	+11	1544	Teruichi Aono5-dan / age 24 1647	Junisen Class C1	Gote	○
13	10/19	1544	-5	1540	Torahiko Tanaka4-dan / age 20 1699	Meiki-sen Round 1	Gote	●
14	10/26	1540	-8	1531	Mikio Tomizawa8-dan / age 57 1532	Junisen Class C1	Sente	●
15	11/15	1531	-5	1527	Toshio Miyata4-dan / age 25 1689	Kisei-sen Prelim 1 Round 1	Gote	●
16	12/13	1527	+9	1536	Hideo Yamaguchi6-dan / age 36 1584	Meisho-sen Prelims Round 2	Gote	○
17	12/20	1536	-8	1528	Yuji Sase8-dan / age 58 1520	Junisen Class C1	Sente	●
18	1/11	1528	-8	1520	Kinji Shiihashi4-dan / age 29 1515	Judan-sen Prelims Round 1	Gote	●
19	1/20	1520	-3	1516	Hitoshige Awaji5-dan / age 27 1756	Junisen Class C1	Gote	●
20	1/27	1516	-5	1511	Yuji Maeda4-dan / age 23 1658	Meisho-sen Prelims Final	Sente	●
21	2/7	1511	+9	1520	Takeshi Takada6-dan / age 40 1534	Junisen Class C1	Sente	○
22	2/13	1520	+11	1531	Seiichirou Taki5-dan / age 29 1662	Junisen Class C1	Gote	○
23	3/7	1531	-6	1525	Masakazu Wakamatsu5-dan / age 38 1600	Junisen Class C1	Sente	●
24	3/17	1525	-5	1519	Masao Kitamura8-dan / age 43 1647	Hayazashi-sen Prelims	Gote	●

FY1976 results10W-9L

Win rate0.526

Rating1539

Annual rank76th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1494	-2	1492	Nobuyuki OouchiKio / age 34 1865	Osho-sen Prelim 1 Round 2	Gote	●
2	5/12	1492	+11	1504	Tsuneo Kikuchi4-dan / age 26 1646	Kisei-sen Prelim 1 Round 2	Sente	○
3	6/2	1504	-6	1498	Mikio Tomizawaage 56 1586	Kisei-sen Prelim 1 Round 3	Sente	●
4	6/15	1498	-6	1491	Hatasu Itou4-dan / age 25 1565	Oza-sen Prelim 1 Round 1	Gote	●
5	7/9	1491	-6	1485	Masao Kitamura8-dan / age 41 1571	Hayazashi-sen Prelims Round 2	Sente	●
6	9/8	1485	+6	1491	Nobuhiko Sakaguchiage 67 1402	Oi-sen Prelims Round 1	Gote	○
7	9/14	1491	-6	1485	Yoshimasa Saeki7-dan / age 40 1590	Oi-sen Prelims Round 2	Sente	●
8	10/19	1485	+8	1494	Kenji Iino4-dan / age 22 1503	Meiki-sen Round 1	Gote	○
9	11/4	1494	-4	1489	Chimine Yamaguchiage 39 1667	Meisho-sen Prelims Round 2	Gote	●
10	11/9	1489	+10	1500	Noboru Tamaru5-dan / age 26 1601	Meiki-sen Round 2	Sente	○
11	11/15	1500	+5	1505	Shizuo Seino8-dan / age 54 1353	Kisei-sen Prelim 1 Round 2	Gote	○
12	11/24	1505	-4	1500	Chimine Yamaguchiage 39 1671	Meiki-sen Round 3	Gote	●
13	12/1	1500	+12	1512	Teruichi Aono5-dan / age 23 1708	Kisei-sen Prelim 1 Round 3	Sente	○
14	1/11	1512	+10	1522	Masakazu Wakamatsu5-dan / age 37 1604	Kisei-sen Prelim 1 Final	Sente	○
15	1/12	1522	-6	1516	Hiroji Katou8-dan / age 53 1594	Kisei-sen Prelim 2 Final	Sente	●
16	2/8	1516	+10	1526	Daigorou Satou8-dan / age 40 1616	Hayazashi-sen Prelims Round 2	Sente	○
17	2/8	1516	+9	1526	Hirofumi Serizawa8-dan / age 40 1579	Hayazashi-sen Prelims Final	Sente	○
18	2/15	1536	-7	1529	Hiroto Kiritani4-dan / age 27 1570	Judan-sen Prelims Round 1	Sente	●
19	3/19	1529	+11	1539	Shigeyuki Matsuda8-dan / age 55 1657	Hayazashi-sen Main Round 1	Gote	○

FY1975 results6W-15L

Win rate0.286

Rating1492

Annual rank84th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1521	-7	1514	Hisao Hirotsu8-dan / age 52 1582	Osho-sen Prelim 1 Round 2	Gote	●
2	5/30	1514	-5	1509	Noboru Tamaru5-dan / age 25 1648	Kisei-sen Prelim 1 Round 2	Sente	●
3	7/1	1509	-5	1504	Yuzo Maruta9-dan / age 56 1635	Hayazashi-sen Prelims Round 2	Gote	●
4	9/5	1504	-6	1498	Tsuneo Kikuchi4-dan / age 26 1604	Oza-sen Prelim 1 Round 1	Gote	●
5	9/12	1498	-7	1491	Takeshi Takada6-dan / age 38 1555	Junisen Class C1	Gote	●
6	9/30	1491	+10	1501	Mikio Tomizawaage 55 1584	Junisen Class C1	Sente	○
7	10/7	1501	-6	1495	Hiroto Kiritani4-dan / age 25 1568	Oi-sen Prelims Round 1	Sente	●
8	10/16	1495	-7	1488	Yasuo Date6-dan / age 39 1533	Junisen Class C1	Gote	●
9	10/28	1488	-7	1481	Yuji Sase8-dan / age 56 1531	Junisen Class C1	Sente	●
10	10/31	1481	-5	1476	Hatasu Itou4-dan / age 25 1613	Judan-sen Prelim 1 Round 2	Gote	●
11	11/13	1476	+12	1487	Noboru Tamaru5-dan / age 25 1640	Junisen Class C1	Gote	○
12	12/5	1487	-5	1482	Hatasu Itou4-dan / age 25 1617	Kisei-sen Prelim 1 Round 2	Sente	●
13	12/11	1482	-6	1476	Shuuichi Ikedaage 30 1557	Meiki-sen Round 1	Sente	●
14	12/17	1476	+11	1487	Chimine Yamaguchiage 38 1620	Meisho-sen Prelims Round 2	Sente	○
15	12/23	1487	+10	1497	Masakazu Wakamatsu5-dan / age 36 1591	Junisen Class C1	Sente	○
16	1/8	1497	-5	1492	Yasuo Harada8-dan / age 52 1637	Hayazashi-sen Prelims Round 2	Sente	●
17	1/14	1492	-7	1485	Ichirou Tanabe5-dan / age 37 1534	Meisho-sen Prelims Final	Sente	●
18	1/21	1485	+7	1492	Seiichi Kobori8-dan / age 63 1452	Junisen Class C1	Gote	○
19	2/12	1492	-6	1486	Terutaka Yasue5-dan / age 34 1580	Junisen Class C1	Sente	●
20	2/24	1486	+12	1498	Hitoshige Awaji5-dan / age 25 1663	Junisen Class C1	Gote	○
21	3/5	1498	-6	1492	Toshiyuki Tsubouchi5-dan / age 27 1589	Junisen Class C1	Sente	●

FY1974 results17W-18L

Win rate0.486

Rating1522

Annual rank76th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1480	+13	1492	Kazuo Ishida6-dan / age 27 1708	Osho-sen Prelim 1 Round 2	Gote	○
2	5/14	1492	-3	1489	Hidemitsu Moriyasu5-dan / age 24 1761	Meiki-sen Round 5	Sente	●
3	5/24	1489	+11	1501	Noboru Sakurai6-dan / age 33 1632	Osho-sen Prelim 1 Round 3	Sente	○
4	6/6	1501	+10	1511	Hisao Hirotsu8-dan / age 51 1595	Osho-sen Prelim 1 Final	Gote	○
5	6/17	1511	+7	1518	Yoshitaka Kimura5-dan / age 43 1473	Kisei-sen Prelim 1 Round 2	Sente	○
6	6/24	1518	+10	1528	Terutaka Yasue4-dan / age 33 1624	Kisei-sen Prelim 1 Round 3	Gote	○
7	7/2	1528	-3	1525	Nobuyuki Oouchi8-dan / age 32 1788	Osho-sen Prelim 2 Round 1	Sente	●
8	7/9	1525	-6	1519	Motoji Hanamura8-dan / age 56 1622	Hayazashi-sen Prelims Round 1	Gote	●
9	7/17	1519	+9	1528	Seiichi Kobori8-dan / age 62 1547	Kisei-sen Prelim 1 Final	Sente	○
10	7/25	1528	-6	1522	Motoji Hanamura8-dan / age 56 1628	Kisei-sen Prelim 2 Round 2	Sente	●
11	9/6	1522	+5	1528	Shizuo Seino6-dan / age 52 1402	Junisen Class C1	Gote	○
12	9/13	1528	+10	1537	Chimine Yamaguchiage 37 1595	Oi-sen Prelims Round 1	Sente	○
13	9/17	1537	+5	1542	Nobuhiko Sakaguchiage 65 1414	Junisen Class C1	Gote	○
14	9/24	1542	+10	1552	Terutaka Yasue4-dan / age 33 1619	Oza-sen Prelim 1 Round 2	Sente	○
15	9/27	1552	-5	1547	Kazuyoshi Nishimura7-dan / age 32 1683	Oi-sen Prelims Round 2	Sente	●
16	9/30	1547	-6	1541	Toshio Miyata4-dan / age 21 1617	Oza-sen Prelim 1 Round 3	Gote	●
17	10/3	1541	+10	1550	Toshio Miyata4-dan / age 21 1623	Judan-sen Prelim 1 Round 1	Sente	○
18	10/15	1550	-3	1547	Hidemitsu Moriyasu5-dan / age 25 1779	Junisen Class C1	Sente	●
19	10/22	1547	+8	1555	Toshihiko Kawaguchi5-dan / age 37 1539	Judan-sen Prelim 1 Round 2	Sente	○
20	10/30	1555	-9	1546	Toratsugu Nomoto5-dan / age 29 1506	Junisen Class C1	Sente	●
21	11/5	1546	+8	1554	Mikio Tomizawaage 54 1548	Meiki-sen Round 2	Gote	○
22	11/15	1554	+8	1562	Seiichi Kobori8-dan / age 62 1549	Judan-sen Prelim 1 Final	Gote	○
23	11/18	1562	-11	1550	Shigekazu Minamiguchi8-dan / age 56 1404	Junisen Class C1	Gote	●
24	11/21	1550	-9	1541	Yasuo Date6-dan / age 38 1500	Junisen Class C1	Sente	●
25	12/2	1541	-7	1534	Takeshi Takadaage 37 1582	Kisei-sen Prelim 1 Round 2	Gote	●
26	12/5	1534	+9	1543	Hisao Hirotsu8-dan / age 51 1585	Judan-sen Prelim 2 Round 2	Sente	○
27	12/13	1543	-5	1538	Kazuo Ishida6-dan / age 27 1680	Meiki-sen Round 3	Gote	●
28	12/16	1538	+10	1548	Hiroji Katou8-dan / age 51 1616	Meisho-sen Prelims Round 2	Gote	○
29	1/17	1548	-6	1542	Seiichirou Taki5-dan / age 26 1631	Junisen Class C1	Gote	●
30	1/20	1542	-6	1536	Yoshinori Satou6-dan / age 25 1614	Hayazashi-sen Prelims Round 2	Sente	●
31	1/28	1536	+8	1544	Toshihiko Kawaguchi5-dan / age 38 1536	Meisho-sen Prelims Final	Gote	○
32	2/6	1544	-7	1537	Takeshi Takada6-dan / age 37 1587	Junisen Class C1	Gote	●
33	3/6	1537	-8	1528	Kazumasa Yamanaka7-dan / age 60 1515	Junisen Class C1	Sente	●
34	3/14	1528	-5	1523	Hideo Yamaguchi6-dan / age 33 1656	Junisen Class C1	Gote	●
35	3/24	1523	-1	1522	Makoto Nakahara4 titles / age 27 1993	Meisho-sen Main Round 1	Gote	●

FY1973 results5W-19L

Win rate0.208

Rating1477

Annual rank69th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1540	-9	1531	Mikio Tomizawaage 52 1501	Osho-sen Prelim 1 Round 1	Gote	●
2	4/10	1531	+11	1542	Keiji Mori6-dan / age 27 1677	Saikyosha-sen Round 2	Gote	○
3	5/31	1542	-3	1539	Hifumi Katoh8-dan / age 33 1772	Saikyosha-sen Round 3	Sente	●
4	6/19	1539	-4	1535	Nobuyuki Oouchi8-dan / age 31 1735	Kisei-sen Prelim 2 Round 2	Sente	●
5	7/9	1535	-7	1528	Yuji Sase7-dan / age 54 1571	Hayazashi-sen Prelims Round 1	Sente	●
6	7/17	1528	-7	1521	Yukio Miyasaka7-dan / age 43 1593	Junisen Class B2	Sente	●
7	8/6	1521	-8	1513	Shouji Kenmochi6-dan / age 39 1525	Meisho-sen Prelims Round 2	Gote	●
8	9/11	1513	-6	1507	Shigeyuki Matsuda8-dan / age 52 1591	Junisen Class B2	Sente	●
9	10/2	1507	-5	1502	Hiroji Katou8-dan / age 50 1627	Junisen Class B2	Gote	●
10	10/12	1502	-4	1498	Keiji Mori6-dan / age 27 1708	Oza-sen Prelim 2 Round 1	Gote	●
11	10/22	1498	-10	1488	Yoshitaka Kimura4-dan / age 42 1424	Oi-sen Prelims Round 1	Sente	●
12	10/26	1488	-3	1485	Keiji Mori6-dan / age 27 1711	Junisen Class B2	Gote	●
13	11/21	1485	-5	1480	Noboru Sakurai6-dan / age 32 1641	Judan-sen Prelim 2 Round 2	Sente	●
14	11/28	1480	-4	1477	Kaishu Tanaka6-dan / age 26 1682	Junisen Class B2	Gote	●
15	12/7	1477	-6	1471	Shouji Kenmochi7-dan / age 39 1567	Junisen Class B2	Sente	●
16	12/21	1471	-6	1464	Tsutomu Matsushita8-dan / age 60 1540	Junisen Class B2	Sente	●
17	1/14	1464	-4	1460	Hirofumi Serizawa8-dan / age 37 1672	Kisei-sen Prelim 2 Round 2	Gote	●
18	1/16	1460	+8	1468	Nobuhiko Sakaguchiage 65 1445	Hayazashi-sen Main Round 1	Gote	○
19	1/16	1460	-6	1455	Kazuo Manabe4-dan / age 21 1567	Hayazashi-sen Prelims Final	Gote	●
20	2/7	1462	+7	1470	Hidejiro Kitamuraage 66 1438	Meiki-sen Round 3	Gote	○
21	2/19	1470	+9	1479	Souetsu Honma8-dan / age 54 1534	Junisen Class B2	Gote	○
22	2/22	1479	-9	1471	松浦卓造age 59 1454	Junisen Class B2	Gote	●
23	3/8	1471	-4	1467	Yoshimasa Saeki7-dan / age 37 1651	Junisen Class B2	Sente	●
24	3/13	1467	+11	1477	Takeshi Takadaage 36 1593	Meiki-sen Round 4	Gote	○

FY1972 results11W-13L

Win rate0.458

Rating1542

Annual rank66th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1512	+9	1520	Hideo Yamaguchi5-dan / age 30 1541	Osho-sen Prelim 1 Round 1	Sente	○
2	5/1	1520	-7	1513	Terutaka Yasue4-dan / age 31 1564	Osho-sen Prelim 1 Round 2	Sente	●
3	6/9	1513	-7	1506	Toshikatsu Yoshida6-dan / age 38 1555	Kisei-sen Prelim 2 Round 1	Sente	●
4	7/28	1506	-5	1501	Shigeyuki Matsuda8-dan / age 51 1624	Hayazashi-sen Prelims Round 2	Sente	●
5	9/5	1501	+7	1508	Eiji Ooharaage 43 1466	Junisen Class B2	Gote	○
6	9/11	1508	-6	1502	Yoshimasa Saeki6-dan / age 36 1575	Junisen Class B2	Gote	●
7	10/2	1502	-6	1495	Toshio Miyata4-dan / age 19 1584	Oi-sen Prelims Round 1	Gote	●
8	10/9	1495	-3	1492	Kazuyoshi Nishimura7-dan / age 30 1732	Oza-sen Prelim 2 Round 2	Sente	●
9	10/19	1492	-3	1489	Kazuo Ishida6-dan / age 25 1719	Junisen Class B2	Sente	●
10	10/30	1489	+10	1499	Yukio Miyasaka7-dan / age 42 1591	Judan-sen Prelim 2 Round 2	Gote	○
11	11/10	1499	-6	1493	Toshikatsu Yoshida6-dan / age 39 1576	Junisen Class B2	Sente	●
12	11/22	1493	+8	1501	Shouji Kenmochi6-dan / age 38 1512	Junisen Class B2	Sente	○
13	12/1	1501	+8	1510	Shizuo Seino6-dan / age 50 1520	Junisen Class B2	Gote	○
14	12/20	1510	-5	1505	Noboru Tamaru4-dan / age 22 1667	Judan-sen Prelim 2 Final	Sente	●
15	12/25	1505	+9	1514	Shouji Kenmochi6-dan / age 38 1528	Saikyosha-sen Round 1	Sente	○
16	1/9	1514	-8	1505	Mikio Tomizawaage 52 1504	Hayazashi-sen Prelims Round 2	Gote	●
17	1/16	1505	+12	1517	Hirofumi Serizawa8-dan / age 36 1688	Kisei-sen Prelim 2 Round 2	Sente	○
18	1/22	1517	+11	1529	Hisao Hasebe7-dan / age 39 1679	Kisei-sen Prelim 2 Final	Gote	○
19	2/5	1529	+9	1538	Yoshinori Kimura7-dan / age 37 1592	Junisen Class B2	Gote	○
20	2/8	1538	-3	1535	Kiyozumi Kiriyama6-dan / age 25 1761	Junisen Class B2	Sente	●
21	2/16	1535	+10	1544	Yoshimasa Saeki6-dan / age 36 1605	Kisei-sen Main Round 1	Gote	○
22	3/13	1544	-7	1537	Tsutomu Matsushita8-dan / age 60 1591	Junisen Class B2	Gote	●
23	3/16	1537	+7	1545	Mikio Tomizawaage 52 1510	Junisen Class B2	Sente	○
24	3/29	1545	-3	1542	Hifumi Katoh8-dan / age 33 1790	Kisei-sen Main Round 2	Sente	●

FY1971 results7W-13L

Win rate0.350

Rating1515

Annual rank64th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1531	-10	1521	Yoshitaka Kimura4-dan / age 40 1453	Osho-sen Prelim 1 Round 1	Sente	●
2	4/23	1521	+12	1533	Daigorou Satou7-dan / age 34 1702	Saikyosha-sen Round 3	Sente	○
3	6/7	1533	-8	1525	Toshikatsu Yoshida6-dan / age 37 1532	Kisei-sen Prelim 2 Round 1	Gote	●
4	6/28	1525	-3	1523	Hifumi Katoh8-dan / age 31 1806	Saikyosha-sen Round 4	Sente	●
5	9/17	1523	-8	1515	Shouji Kenmochi6-dan / age 37 1523	Oza-sen Prelim 2 Round 1	Sente	●
6	9/27	1515	+7	1522	Ichirou Tanabe4-dan / age 33 1479	Oi-sen Prelims Round 1	Sente	○
7	10/21	1522	+13	1535	Nobuyuki Oouchi7-dan / age 30 1796	Judan-sen Prelim 2 Round 2	Sente	○
8	11/15	1535	+8	1543	Seiichi Kobori8-dan / age 59 1537	Junisen Class B2	Sente	○
9	11/22	1543	-5	1538	Osamu Katsuura6-dan / age 25 1666	Judan-sen Prelim 2 Final	Gote	●
10	12/3	1538	-5	1533	Susumu Itayaage 30 1689	Junisen Class B2	Gote	●
11	12/7	1533	+8	1541	Toshikatsu Yoshida6-dan / age 38 1519	Kisei-sen Prelim 2 Round 1	Gote	○
12	12/16	1541	-7	1534	Yukio Miyasaka7-dan / age 42 1589	Junisen Class B2	Sente	●
13	12/20	1534	-4	1529	Hisao Hasebe7-dan / age 38 1706	Oi-sen Prelims Round 2	Gote	●
14	12/24	1529	-4	1525	Shigeru Sekine8-dan / age 42 1696	Kisei-sen Prelim 2 Round 2	Sente	●
15	1/25	1525	-5	1520	Osamu Katsuura6-dan / age 25 1659	Junisen Class B2	Gote	●
16	2/3	1520	-8	1512	Shouji Kenmochi6-dan / age 37 1511	Saikyosha-sen Round 1	Sente	●
17	2/8	1512	+8	1520	Toshikatsu Yoshida6-dan / age 38 1533	Junisen Class B2	Gote	○
18	2/28	1520	-7	1513	Shigeyuki Matsuda8-dan / age 50 1569	Junisen Class B2	Sente	●
19	3/14	1513	+9	1522	Souetsu Honmaage 52 1554	Junisen Class B2	Sente	○
20	3/17	1522	-8	1515	Shizuo Kanda6-dan / age 42 1542	Junisen Class B2	Gote	●

FY1970 results9W-11L

Win rate0.450

Rating1529

Annual rank65th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/9	1514	-6	1508	Hisao Hasebe7-dan / age 36 1604	Junisen Class B2	Gote	●
2	6/18	1508	-5	1503	Kazuo Ishida6-dan / age 23 1637	Junisen Class B2	Sente	●
3	6/22	1503	-3	1500	Nobuyuki Oouchi7-dan / age 28 1755	Kisei-sen Prelim 2 Round 2	Sente	●
4	7/23	1500	+9	1508	Mikio Tomizawaage 50 1530	Junisen Class B2	Sente	○
5	9/7	1508	+9	1517	Shouji Kenmochi6-dan / age 36 1552	Junisen Class B2	Gote	○
6	9/16	1517	+8	1525	Noboru Sakurai5-dan / age 29 1508	Oi-sen Prelims Round 1	Sente	○
7	9/22	1525	+9	1534	Toshikatsu Yoshida5-dan / age 37 1553	Junisen Class B2	Gote	○
8	10/7	1534	+8	1542	Shouji Kenmochi6-dan / age 36 1553	Judan-sen Prelim 2 Round 2	Sente	○
9	10/19	1542	-6	1537	Hiroji Katou8-dan / age 47 1645	Oza-sen Prelim 2 Round 2	Gote	●
10	10/26	1537	-5	1532	Hirofumi Serizawa8-dan / age 34 1675	Oi-sen Prelims Round 2	Gote	●
11	10/30	1532	+9	1541	Yoshimasa Saeki6-dan / age 34 1574	Junisen Class B2	Sente	○
12	11/17	1541	-7	1533	Yukio Miyasaka7-dan / age 40 1570	Junisen Class B2	Gote	●
13	11/27	1533	-4	1530	Kunio Yonenaga7-dan / age 27 1753	Judan-sen Prelim 2 Final	Gote	●
14	12/14	1530	-8	1522	Shizuo Seino6-dan / age 48 1528	Junisen Class B2	Sente	●
15	12/18	1522	-8	1514	Shizuo Seino6-dan / age 48 1543	Kisei-sen Prelim 2 Round 1	Gote	●
16	1/18	1514	-4	1511	Kiyozumi Kiriyama6-dan / age 23 1723	Junisen Class B2	Sente	●
17	1/22	1511	+8	1518	Eiji Ooharaage 42 1508	Junisen Class B2	Gote	○
18	2/16	1518	-8	1510	Yuji Sase7-dan / age 51 1518	Junisen Class B2	Gote	●
19	2/22	1510	+9	1519	Shouji Kenmochi6-dan / age 36 1538	Saikyosha-sen Round 2	Sente	○
20	3/5	1519	+10	1529	Shigeyuki Matsuda8-dan / age 49 1600	Junisen Class B2	Sente	○

FY1969 results7W-17L

Win rate0.292

Rating1518

Annual rank66th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1584	+7	1591	Yukio Shimodairaage 44 1552	Osho-sen Prelim 1 Round 2	Sente	○
2	5/26	1591	-7	1585	Hirofumi Serizawa8-dan / age 32 1655	Osho-sen Prelim 1 Round 3	Gote	●
3	6/3	1585	-8	1576	Hisao Hirotsu8-dan / age 46 1580	Kisei-sen Prelim 2 Round 2	Sente	●
4	6/12	1576	-7	1570	Yukio Miyasaka7-dan / age 39 1633	Junisen Class B2	Sente	●
5	6/24	1570	+7	1576	松浦卓造age 54 1516	Junisen Class B2	Gote	○
6	7/20	1576	+7	1584	Chimine Yamaguchiage 32 1538	Junisen Class B2	Sente	○
7	9/8	1584	-11	1573	Shizuo Seino6-dan / age 47 1462	Junisen Class B2	Gote	●
8	9/12	1573	-4	1568	Nobuyuki Oouchi6-dan / age 27 1740	Oza-sen Prelim 2 Round 1	Gote	●
9	9/30	1568	-9	1559	Shizuo Kanda6-dan / age 39 1524	Junisen Class B2	Gote	●
10	10/3	1559	-6	1553	Susumu Itayaage 28 1643	Junisen Class B2	Gote	●
11	10/23	1553	+9	1562	Tsutomu Matsushita8-dan / age 56 1585	Junisen Class B2	Sente	○
12	10/31	1562	+7	1570	Mikio Tomizawaage 49 1540	Judan-sen Prelim 2 Round 1	Gote	○
13	11/17	1570	-6	1563	Masao Kitamura7-dan / age 35 1636	Judan-sen Prelim 2 Round 2	Sente	●
14	11/21	1563	-8	1555	Yukio Shimodairaage 45 1550	Oi-sen Prelims Round 1	Sente	●
15	11/25	1555	-9	1545	Seiichi Kobori8-dan / age 57 1497	Junisen Class B2	Sente	●
16	12/9	1545	-8	1537	Yuji Sase7-dan / age 50 1548	Kisei-sen Prelim 2 Round 1	Sente	●
17	12/19	1537	+6	1544	Shizuo Seino6-dan / age 47 1464	Saikyosha-sen Round 1	Sente	○
18	1/26	1544	-7	1537	Hisao Hasebe7-dan / age 36 1595	Junisen Class B2	Gote	●
19	1/30	1537	+9	1546	Yukio Miyasaka7-dan / age 40 1597	Renmei Cup Round 1	Sente	○
20	2/10	1546	-4	1543	Nobuyuki Oouchi6-dan / age 28 1755	Saikyosha-sen Round 2	Sente	●
21	3/3	1543	-9	1534	Eiji Ooharaage 41 1501	Junisen Class B2	Sente	●
22	3/6	1534	-6	1528	Hiromitsu Takashimaage 28 1620	Junisen Class B2	Gote	●
23	3/17	1528	-3	1525	Kazuyoshi Nishimura5-dan / age 28 1778	Renmei Cup Round 2	Gote	●
24	3/31	1525	-6	1518	Tsutomu Matsushita8-dan / age 57 1604	Osho-sen Prelim 1 Round 1	Sente	●

FY1968 results16W-13L

Win rate0.552

Rating1587

Annual rank48th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1532	+8	1540	Keizo Futamiage 36 1528	Renmei Cup Round 2	Gote	○
2	4/8	1540	-7	1534	Chimine Yamaguchiage 30 1592	Osho-sen Prelim 1 Round 2	Gote	●
3	4/23	1534	-4	1530	Kazuyoshi Nishimura5-dan / age 26 1738	Renmei Cup Round 3	Gote	●
4	6/3	1530	+10	1539	Hirofumi Serizawa8-dan / age 31 1603	Kisei-sen Prelim 2 Round 1	Sente	○
5	6/7	1539	-2	1537	Makoto Nakahara6-dan / age 20 1878	Junisen Class B2	Gote	●
6	6/27	1537	+10	1547	Hisao Hirotsu8-dan / age 45 1619	Kisei-sen Prelim 2 Round 2	Sente	○
7	7/2	1547	+9	1556	Shouji Kenmochi6-dan / age 33 1585	Junisen Class B2	Sente	○
8	7/11	1556	+13	1570	Hifumi Katoh8-dan / age 28 1848	Kisei-sen Prelim 2 Final	Gote	○
9	7/15	1570	-8	1561	Tsutomu Matsushita8-dan / age 55 1557	Junisen Class B2	Gote	●
10	9/18	1561	-4	1558	Kozo Masuda9-dan / age 50 1769	Kisei-sen Main Round 1	Sente	●
11	9/24	1558	+8	1566	Shimei Okazaki7-dan / age 61 1575	Junisen Class B2	Sente	○
12	9/27	1566	+7	1573	Shizuo Kanda6-dan / age 38 1533	Junisen Class B2	Sente	○
13	10/9	1573	+6	1579	Shizuo Seino6-dan / age 46 1486	Judan-sen Prelim 2 Round 2	Gote	○
14	10/14	1579	+11	1590	Shigeyuki Matsuda8-dan / age 47 1708	Oza-sen Prelim 2 Round 2	Sente	○
15	10/23	1590	+5	1595	Kiyosaku Sekiya5-dan / age 34 1463	Oi-sen Prelims Round 1	Sente	○
16	10/29	1595	-10	1586	Yuji Sase7-dan / age 49 1525	Junisen Class B2	Sente	●
17	11/15	1586	+10	1596	Nobuyuki Oouchi6-dan / age 27 1671	Junisen Class B2	Gote	○
18	11/22	1596	-8	1587	Hirofumi Serizawa8-dan / age 32 1581	Oi-sen Prelims Round 2	Sente	●
19	11/28	1587	+9	1596	Yoshimasa Saeki6-dan / age 32 1637	Junisen Class B2	Gote	○
20	12/2	1596	+5	1602	Shizuo Seino6-dan / age 46 1474	Kisei-sen Prelim 2 Round 1	Sente	○
21	12/5	1602	-8	1593	Hirofumi Serizawa8-dan / age 32 1589	Judan-sen Prelim 2 Final	Gote	●
22	12/13	1593	-6	1588	Daigorou Satou7-dan / age 32 1689	Saikyosha-sen Round 2	Sente	●
23	12/16	1588	+11	1598	Shigeru Sekine8-dan / age 39 1716	Kisei-sen Prelim 2 Round 2	Gote	○
24	12/23	1598	+6	1605	Seiichi Kobori8-dan / age 56 1521	Junisen Class B2	Gote	○
25	1/8	1605	-8	1597	Masao TsukadaLifetime 9-dan / age 54 1606	Oza-sen Prelim 2 Final	Sente	●
26	1/31	1597	-4	1592	Kazuyoshi Nishimura5-dan / age 27 1770	Kisei-sen Prelim 2 Final	Gote	●
27	2/7	1592	+7	1599	Mikio Tomizawaage 48 1537	Junisen Class B2	Sente	○
28	3/4	1599	-7	1592	Yoshinori Kimura6-dan / age 33 1633	Junisen Class B2	Sente	●
29	3/7	1592	-5	1587	Kunio Yonenaga6-dan / age 25 1728	Junisen Class B2	Gote	●

FY1967 results9W-15L

Win rate0.375

Rating1539

Annual rank57th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/13	1543	+9	1553	Mikio Tomizawaage 46 1597	Osho-sen Prelim 1 Round 1	○
2	5/1	1553	-6	1547	Kunio Yonenaga6-dan / age 23 1653	Osho-sen Prelim 1 Round 2	●
3	6/5	1547	-6	1541	Shigeru Sekine7-dan / age 37 1628	Kisei-sen Prelim 2 Round 2	●
4	6/26	1541	-5	1535	Chimine Yamaguchiage 30 1658	Junisen Class B2	●
5	7/10	1535	-5	1530	Yasuo Harada8-dan / age 44 1669	Junisen Class B2	●
6	9/4	1530	-5	1525	Susumu Itayaage 26 1661	Junisen Class B2	●
7	9/11	1525	-8	1518	Seiichi Kobori8-dan / age 55 1547	Junisen Class B2	●
8	10/3	1518	+9	1527	Yuji Sase7-dan / age 48 1563	Oi-sen Prelims Round 2	○
9	10/16	1527	+7	1534	Kazuhisa Oomura6-dan / age 39 1496	Junisen Class B2	○
10	10/19	1534	-10	1524	Eiji Ooharaage 38 1466	Junisen Class B2	●
11	10/25	1524	+10	1534	Hisao Hirotsu8-dan / age 44 1609	Oza-sen Prelim 2 Round 2	○
12	11/14	1534	+7	1541	Shizuo Seino6-dan / age 45 1495	Junisen Class B2	○
13	11/27	1541	-7	1534	Hisao Hasebe7-dan / age 34 1583	Junisen Class B2	●
14	11/30	1534	+11	1546	Shigeru Sekine7-dan / age 38 1693	Judan-sen Prelim 2 Round 2	○
15	12/14	1546	-5	1541	Nobuyuki Oouchi6-dan / age 26 1694	Junisen Class B2	●
16	12/25	1541	+10	1551	Chimine Yamaguchiage 30 1619	Judan-sen Prelim 2 Final	○
17	1/8	1551	-3	1548	Kozo Masuda9-dan / age 49 1813	Oi-sen Prelims Round 3	●
18	1/11	1548	-3	1545	Hifumi Katoh8-dan / age 28 1812	Kisei-sen Prelim 2 Round 2	●
19	1/22	1545	-5	1540	Shigeru Sekine7-dan / age 38 1676	Saikyosha-sen Round 2	●
20	2/5	1540	-6	1534	Hisao Hirotsu8-dan / age 44 1617	Judan-sen Prelim 3 Round 1	●
21	2/19	1534	+8	1542	Yuji Sase7-dan / age 48 1547	Junisen Class B2	○
22	3/5	1542	-6	1536	Souetsu Honmaage 48 1654	Junisen Class B2	●
23	3/8	1536	+8	1544	Yukio Shimodairaage 43 1541	Junisen Class B2	○
24	3/14	1544	-5	1539	Shigeru Sekine7-dan / age 38 1680	Oza-sen Prelim 2 Final	●

FY1966 results7W-21L

Win rate0.250

Rating1544

Annual rank58th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/11	1610	-7	1603	Nobuyuki Oouchi6-dan / age 24 1653	Osho-sen Prelim 1 Round 2	●
2	4/27	1603	-4	1599	Yuzo MarutaOza / age 47 1771	Oza-sen Main Round 1	●
3	5/4	1599	+9	1607	Yukio Miyasaka6-dan / age 36 1624	Saikyosha-sen Round 2	○
4	5/30	1607	-4	1604	Tatsuya Futakami8-dan / age 34 1826	East-West Kachitsugi-sen	●
5	6/6	1604	+8	1612	Masao Kitamura7-dan / age 31 1618	Junisen Class B1	○
6	7/4	1612	-7	1605	Genichi Oono8-dan / age 54 1654	Junisen Class B1	●
7	7/30	1605	+8	1613	Takeshi Takadaage 29 1616	Kisei-sen Prelim 2	○
8	8/16	1613	+9	1622	Shigeyuki Matsuda8-dan / age 45 1655	Kisei-sen Prelim 2	○
9	8/26	1622	-3	1619	Tatsuya FutakamiKisei / age 34 1854	Saikyosha-sen Round 3	●
10	9/1	1619	+10	1629	Daigorou Satou7-dan / age 29 1703	Kisei-sen Main Round 1	○
11	9/12	1629	-5	1624	Hifumi Katoh8-dan / age 26 1777	Junisen Class B1	●
12	9/27	1624	-8	1616	Shouhei Satou6-dan / age 33 1603	Junisen Class B1	●
13	10/12	1616	-8	1608	Shouhei Satou6-dan / age 33 1621	Kisei-sen Main Round 2	●
14	10/27	1608	-6	1602	Kunio Yonenaga6-dan / age 23 1685	Oza-sen Prelim 2 Round 2	●
15	11/1	1602	-6	1596	Daigorou Satou7-dan / age 30 1690	Junisen Class B1	●
16	11/8	1596	+10	1605	Nobuyuki Oouchi6-dan / age 25 1667	Judan-sen Prelim 2 Round 2	○
17	11/15	1605	-7	1599	Noboru Ootomo7-dan / age 35 1666	Junisen Class B1	●
18	12/15	1599	-8	1590	Hirofumi Serizawa8-dan / age 30 1595	Junisen Class B1	●
19	12/21	1590	-10	1581	Seiichi Kobori8-dan / age 54 1514	Saikyosha-sen Round 1	●
20	12/23	1581	-3	1578	山田道美age 33 1831	NHK Cup Main Round 1	●
21	1/12	1578	-10	1568	Tsugihiko Yamakawa7-dan / age 46 1499	Kisei-sen Prelim 2 Round 2	●
22	1/18	1568	-7	1561	Mikio Tomizawaage 46 1598	Oi-sen Prelims Round 2	●
23	1/28	1561	-3	1557	Kunio Naitou7-dan / age 27 1797	Judan-sen Prelim 3 Round 2	●
24	2/3	1557	+11	1568	Shigeru Sekine7-dan / age 37 1674	Junisen Class B1	○
25	2/14	1568	-3	1565	Kunio Naitou7-dan / age 27 1805	Junisen Class B1	●
26	2/17	1565	-7	1558	松浦卓造age 52 1613	Junisen Class B1	●
27	3/20	1558	-8	1550	Souetsu Honmaage 47 1571	Junisen Class B1	●
28	3/22	1550	-6	1544	Michihito Kumagai8-dan / age 36 1631	Junisen Class B1	●

FY1965 results15W-15L

Win rate0.500

Rating1613

Annual rank34th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/19	1577	+10	1586	Yukio Miyasaka5-dan / age 35 1645	Osho-sen Prelim 1 Round 2	○
2	4/26	1586	-5	1581	Shigeyuki Matsuda8-dan / age 43 1709	East-West Kachitsugi-sen	●
3	5/1	1581	-7	1574	Masao Kitamura7-dan / age 30 1640	Osho-sen Prelim 1 Final	●
4	5/24	1574	+8	1582	Kazuhisa Oomura6-dan / age 37 1555	Saikyosha-sen Round 2	○
5	6/2	1582	-6	1576	Noboru Ootomo7-dan / age 33 1652	Junisen Class B1	●
6	7/6	1576	-7	1569	Genichi Oono8-dan / age 53 1626	Junisen Class B1	●
7	7/13	1569	+10	1579	Hirofumi Serizawa8-dan / age 28 1681	Tokyo Shimbun Cup Round 2	○
8	7/20	1579	+8	1587	Hisao Hasebe7-dan / age 32 1590	Junisen Class B1	○
9	7/30	1587	-7	1581	Noboru Sakurai4-dan / age 24 1636	Kisei-sen Prelim 2 Round 2	●
10	8/3	1581	-4	1576	山田道美age 31 1750	Saikyosha-sen Round 3	●
11	9/6	1576	+10	1587	Hirofumi Serizawa8-dan / age 28 1679	Junisen Class B1	○
12	9/17	1587	-7	1579	松浦卓造age 50 1617	Junisen Class B1	●
13	9/20	1579	+10	1589	Souetsu Honmaage 45 1664	Junisen Class B1	○
14	10/1	1589	+7	1596	Seiichi Kobori8-dan / age 53 1534	Oi-sen Prelims Round 2	○
15	10/5	1596	+9	1605	Masao Kitamura7-dan / age 30 1646	Oza-sen Prelim 2 Round 2	○
16	10/12	1605	-10	1595	Shouhei Satou6-dan / age 32 1528	Judan-sen Prelim 2 Round 2	●
17	10/22	1595	-7	1588	Noboru Ootomo7-dan / age 34 1619	Tokyo Shimbun Cup Round 3	●
18	11/16	1588	-5	1583	Motoji Hanamura8-dan / age 47 1724	Junisen Class B1	●
19	11/25	1583	+12	1595	Kozo Masuda9-dan / age 47 1803	Oi-sen Prelims Round 3	○
20	12/22	1595	-6	1589	Nobuyuki Oouchi6-dan / age 24 1667	Kisei-sen Prelim 2	●
21	1/14	1589	-7	1582	Renshou Nada8-dan / age 38 1630	Junisen Class B1	●
22	1/19	1582	+7	1589	Shouhei Satou6-dan / age 33 1541	Saikyosha-sen Round 1	○
23	1/24	1589	+8	1597	Yukio Shimodairaage 41 1578	Junisen Class B1	○
24	2/7	1597	+10	1607	Shigeru Sekine7-dan / age 36 1706	Junisen Class B1	○
25	2/14	1607	+9	1616	Masao Kitamura7-dan / age 31 1633	Junisen Class B1	○
26	3/2	1616	+9	1625	Yoshimasa Saeki6-dan / age 29 1656	Oza-sen Prelim 2 Final	○
27	3/11	1625	+6	1631	Hisao Hirotsu8-dan / age 43 1532	Junisen Class B1	○
28	3/14	1631	-6	1624	Daigorou Satou7-dan / age 29 1706	Junisen Class B1	●
29	3/22	1624	-4	1621	山田道美age 32 1838	Oi-sen Prelims Final	●
30	3/31	1621	-8	1613	Yukio Miyasaka6-dan / age 36 1628	Tokyo Shimbun Cup Round 1	●

FY1964 results4W-15L

Win rate0.211

Rating1580

Annual rank48th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6/17	1643	-8	1635	Susumu Itayaage 23 1662	Osho-sen Prelim 2 Round 1	●
2	6/23	1635	-4	1631	Kozo Masuda9-dan / age 46 1833	Junisen Class A	●
3	7/3	1631	-6	1625	Masao TsukadaLifetime 9-dan / age 49 1718	Junisen Class A	●
4	7/8	1625	+8	1633	Daigorou Satou6-dan / age 27 1612	Kisei-sen Prelim 2 Round 2	○
5	8/8	1633	-8	1625	Hisao Hasebe7-dan / age 31 1650	Kisei-sen Prelim 2 Final	●
6	9/15	1625	+11	1636	Hifumi Katoh8-dan / age 24 1751	Junisen Class A	○
7	9/25	1636	-6	1631	Hiroji Katou8-dan / age 41 1748	Junisen Class A	●
8	10/23	1631	-8	1622	Shouji Kenmochi6-dan / age 30 1610	Oza-sen Prelim 2 Round 2	●
9	11/2	1622	-6	1617	山田道美age 30 1725	Junisen Class A	●
10	11/6	1617	-5	1611	山田道美age 30 1731	Tokyo Shimbun Cup Round 3	●
11	11/13	1611	-11	1600	Tsuneyoshi Tsumura5-dan / age 41 1466	Oi-sen Prelims Round 2	●
12	12/4	1600	-6	1594	Shigeyuki Matsuda8-dan / age 43 1701	Junisen Class A	●
13	12/24	1594	+9	1603	Daigorou Satou6-dan / age 28 1633	Kisei-sen Prelim 2	○
14	1/12	1603	-10	1593	Shizuo Seino6-dan / age 42 1512	Kisei-sen Prelim 2	●
15	1/19	1593	+11	1605	Kunio Naitou7-dan / age 25 1754	Judan-sen Prelim 3 Round 1	○
16	1/22	1605	-8	1596	Hisao Hirotsu8-dan / age 41 1595	Judan-sen Prelim 3 Round 2	●
17	2/1	1596	-5	1591	Yuzo Maruta8-dan / age 45 1712	Junisen Class A	●
18	2/25	1591	-7	1584	Genichi Oono8-dan / age 53 1652	Junisen Class A	●
19	3/16	1584	-5	1580	Tatsuya Futakami8-dan / age 33 1733	Junisen Class A	●

FY1963 results3W-6L

Win rate0.333

Rating1665

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1656	-5	1652	Kozo Masuda9-dan / age 45 1816	Junisen Class A	●
2	18th term	1656	-5	1651	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	●
3	18th term	1656	-7	1649	Genichi Oono8-dan / age 51 1709	Junisen Class A	●
4	18th term	1656	-7	1650	Yuzo Maruta8-dan / age 44 1720	Junisen Class A	●
5	18th term	1656	-7	1649	Renshou Nada8-dan / age 36 1686	Junisen Class A	●
6	18th term	1656	-7	1649	Hiroji Katou8-dan / age 39 1707	Junisen Class A	●
7	18th term	1656	+10	1666	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	○
8	18th term	1656	+9	1665	Michihito Kumagai8-dan / age 32 1702	Junisen Class A	○
9	18th term	1656	+9	1665	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	○

FY1962 results9W-4L

Win rate0.692

Rating1607

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1615	-7	1608	Hiroji Katou8-dan / age 38 1665	Junisen Class B1	●
2	17th term	1615	+8	1622	Yasuo Harada8-dan / age 39 1605	Junisen Class B1	○
3	17th term	1615	+6	1621	Toshio Takayanagi8-dan / age 42 1537	Junisen Class B1	○
4	17th term	1615	+9	1624	山田道美age 28 1668	Junisen Class B1	○
5	17th term	1615	+8	1622	松浦卓造age 47 1594	Junisen Class B1	○
6	17th term	1615	+8	1623	Shigeyuki Matsuda8-dan / age 41 1630	Junisen Class B1	○
7	17th term	1615	+8	1623	Masao Kitamura7-dan / age 27 1632	Junisen Class B1	○
8	17th term	1615	+6	1621	Shizuo Seino6-dan / age 40 1541	Junisen Class B1	○
9	17th term	1615	+10	1624	Michio Ariyoshi7-dan / age 27 1682	Junisen Class B1	○
10	17th term	1615	+10	1624	Noboru Ootomo7-dan / age 31 1690	Junisen Class B1	○
11	17th term	1615	-8	1606	Hisao Hasebe7-dan / age 29 1608	Junisen Class B1	●
12	17th term	1615	-7	1607	Souetsu Honmaage 42 1647	Junisen Class B1	●
13	17th term	1615	-8	1607	Yukio Shimodairaage 37 1624	Junisen Class B1	●

FY1961 results6W-4L

Win rate0.600

Rating1585

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1591	-5	1586	Hifumi Katoh8-dan / age 21 1706	Junisen Class B1	●
2	16th term	1591	-6	1585	Michio Ariyoshi7-dan / age 26 1681	Junisen Class B1	●
3	16th term	1591	-8	1584	Shigeyuki Matsuda8-dan / age 40 1612	Junisen Class B1	●
4	16th term	1591	+10	1601	Michihito Kumagai8-dan / age 30 1662	Junisen Class B1	○
5	16th term	1591	+9	1600	松浦卓造age 46 1628	Junisen Class B1	○
6	16th term	1591	+8	1600	Toshio Takayanagi8-dan / age 41 1595	Junisen Class B1	○
7	16th term	1591	+9	1600	Masao Kitamura7-dan / age 26 1615	Junisen Class B1	○
8	16th term	1591	+7	1599	Shizuo Seino6-dan / age 39 1557	Junisen Class B1	○
9	16th term	1591	+10	1602	山田道美age 27 1684	Junisen Class B1	○
10	16th term	1591	-7	1585	Hisao Hasebe6-dan / age 28 1646	Junisen Class B1	●

FY1960 results4W-7L

Win rate0.364

Rating1602

Rank/title at FY end / age8-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1608	-7	1601	Michihito Kumagai8-dan / age 29 1661	Junisen Class B1	●
2	15th term	1608	-6	1602	Noboru Ootomo7-dan / age 29 1682	Junisen Class B1	●
3	15th term	1608	-8	1600	Hisao Hirotsu7-dan / age 37 1592	Junisen Class B1	●
4	15th term	1608	-9	1599	Shizuo Seino6-dan / age 38 1562	Junisen Class B1	●
5	15th term	1608	+8	1617	Souetsu Honmaage 40 1622	Junisen Class B1	○
6	15th term	1608	+9	1617	Masao Kitamura7-dan / age 25 1640	Junisen Class B1	○
7	15th term	1608	+8	1617	Shigeyuki Matsuda8-dan / age 39 1627	Junisen Class B1	○
8	15th term	1608	+7	1615	Toshio Takayanagi8-dan / age 40 1570	Junisen Class B1	○
9	15th term	1608	-8	1600	Yasuo Harada8-dan / age 37 1610	Junisen Class B1	●
10	15th term	1608	-5	1603	Hirofumi Serizawaage 23 1733	Junisen Class B1	●
11	15th term	1608	-6	1602	Michio Ariyoshi7-dan / age 25 1698	Junisen Class B1	●

FY1959 results5W-7L

Win rate0.417

Rating1621

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1627	+8	1636	Motoji Hanamura8-dan / age 41 1637	Junisen Class B1	○
2	14th term	1627	+7	1635	Shigeyuki Matsuda8-dan / age 38 1598	Junisen Class B1	○
3	14th term	1627	+8	1636	Yasuo Harada8-dan / age 36 1630	Junisen Class B1	○
4	14th term	1627	+9	1636	Noboru Ootomo6-dan / age 28 1663	Junisen Class B1	○
5	14th term	1627	+7	1634	Toshio Takayanagi8-dan / age 39 1573	Junisen Class B1	○
6	14th term	1627	-8	1620	松浦卓造age 44 1639	Junisen Class B1	●
7	14th term	1627	-8	1620	Souetsu Honmaage 39 1647	Junisen Class B1	●
8	14th term	1627	-7	1620	Masao Kitamura7-dan / age 24 1650	Junisen Class B1	●
9	14th term	1627	-8	1619	Nobuhiko Sakaguchiage 50 1610	Junisen Class B1	●
10	14th term	1627	-10	1618	Hisao Hirotsu7-dan / age 36 1560	Junisen Class B1	●
11	14th term	1627	-10	1617	Shizuo Seino6-dan / age 36 1540	Junisen Class B1	●
12	14th term	1627	-6	1621	山田道美age 25 1709	Junisen Class B1	●

FY1958 results1W-8L

Win rate0.111

Rating1678

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1685	-6	1679	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	1677	Yuzo Maruta8-dan / age 39 1685	Junisen Class A	●
4	13th term	1685	+9	1694	Tatsuya Futakami8-dan / age 26 1731	Junisen Class A	○
5	13th term	1685	-8	1677	Masao TsukadaLifetime 9-dan / age 44 1695	Junisen Class A	●
6	13th term	1685	-8	1677	Renshou Nada8-dan / age 31 1672	Junisen Class A	●
7	13th term	1685	-8	1677	Motoji Hanamura8-dan / age 40 1697	Junisen Class A	●
8	13th term	1685	-8	1677	Kazukiyo Takashima8-dan / age 42 1682	Junisen Class A	●
9	13th term	1685	-7	1678	Hifumi Katoh8-dan / age 18 1745	Junisen Class A	●

FY1957 results5W-4L

Win rate0.556

Rating1673

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1681	-6	1675	Yasuharu Ooyama8-dan / age 34 1749	Junisen Class A	●
2	12th term	1681	-7	1674	Masao TsukadaLifetime 9-dan / age 43 1715	Junisen Class A	●
3	12th term	1681	+8	1690	Renshou Nada8-dan / age 30 1686	Junisen Class A	○
4	12th term	1681	+9	1691	Motoji Hanamura8-dan / age 39 1738	Junisen Class A	○
5	12th term	1681	+9	1691	Tatsuya Futakami8-dan / age 25 1741	Junisen Class A	○
6	12th term	1681	+8	1689	Nobuhiko Sakaguchiage 48 1663	Junisen Class A	○
7	12th term	1681	+8	1689	Genichi Oono8-dan / age 45 1677	Junisen Class A	○
8	12th term	1681	-9	1673	Yasuo Harada8-dan / age 34 1642	Junisen Class A	●
9	12th term	1681	-8	1673	Yuzo Maruta8-dan / age 38 1660	Junisen Class A	●

FY1956 results6W-3L

Win rate0.667

Rating1649

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1654	-6	1649	Motoji Hanamura8-dan / age 38 1748	Junisen Class A	●
2	11th term	1654	-5	1649	Kozo MasudaOsho / age 38 1792	Junisen Class A	●
3	11th term	1654	+8	1662	Yasuo Harada8-dan / age 33 1645	Junisen Class A	○
4	11th term	1654	+9	1663	Masao TsukadaLifetime 9-dan / age 42 1678	Junisen Class A	○
5	11th term	1654	+9	1664	Renshou Nada8-dan / age 29 1701	Junisen Class A	○
6	11th term	1654	+8	1663	Shigeyuki Matsuda8-dan / age 35 1670	Junisen Class A	○
7	11th term	1654	+8	1663	Nobuhiko Sakaguchiage 47 1672	Junisen Class A	○
8	11th term	1654	+8	1662	Kazukiyo Takashima8-dan / age 40 1647	Junisen Class A	○
9	11th term	1654	-5	1649	Tatsuya Futakami7-dan / age 24 1772	Junisen Class A	●

FY1955 results5W-5L

Win rate0.500

Rating1653

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1658	-8	1650	Kazukiyo Takashima8-dan / age 39 1661	Junisen Class A	●
2	10th term	1658	-8	1650	Genichi Oono8-dan / age 44 1651	Junisen Class A	●
3	10th term	1658	-7	1652	Motoji Hanamura8-dan / age 37 1719	Junisen Class A	●
4	10th term	1658	-8	1650	Yasuo Harada8-dan / age 32 1645	Junisen Class A	●
5	10th term	1658	+8	1666	Shigeyuki Matsuda8-dan / age 34 1658	Junisen Class A	○
6	10th term	1658	+9	1668	Renshou Nada8-dan / age 28 1708	Junisen Class A	○
7	10th term	1658	+8	1666	Tsutomu Matsushita8-dan / age 42 1648	Junisen Class A	○
8	10th term	1658	+8	1666	松浦卓造age 40 1659	Junisen Class A	○
9	10th term	1658	+9	1668	Masao TsukadaLifetime 9-dan / age 41 1711	Junisen Class A	○
10	10th term	1658	-5	1653	Kozo Masuda8-dan / age 37 1777	Junisen Class A	●

FY1954 results9W-4L

Win rate0.692

Rating1630

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	9th term	1639	-9	1631	Mitsuyuki Aramaki8-dan / age 39 1615	Junisen Class B1	●
2	9th term	1639	+8	1647	Seiichi Kobori8-dan / age 42 1627	Junisen Class B1	○
3	9th term	1639	+11	1650	Tatsuya Futakami6-dan / age 22 1753	Junisen Class B1	○
4	9th term	1639	+8	1647	Nobuhiko Sakaguchiage 45 1635	Junisen Class B1	○
5	9th term	1639	+8	1648	Shizuo Seino6-dan / age 32 1658	Junisen Class B1	○
6	9th term	1639	+8	1647	Kiyoshi Hagiwara8-dan / age 49 1620	Junisen Class B1	○
7	9th term	1639	+8	1647	京須行男age 40 1619	Junisen Class B1	○
8	9th term	1639	+8	1647	Shirou Itaya8-dan / age 41 1630	Junisen Class B1	○
9	9th term	1639	+8	1647	Shigekazu Minamiguchi8-dan / age 35 1643	Junisen Class B1	○
10	9th term	1639	+8	1647	Toshio Takayanagi8-dan / age 34 1633	Junisen Class B1	○
11	9th term	1639	-9	1630	Tsutomu Matsushita8-dan / age 41 1601	Junisen Class B1	●
12	9th term	1639	-8	1632	Souetsu Honmaage 34 1653	Junisen Class B1	●
13	9th term	1639	-9	1630	村上真一age 57 1599	Junisen Class B1	●

FY1953 results6W-6L

Win rate0.500

Rating1615

Rank/title at FY end / age8-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1622	-9	1613	Tsutomu Matsushita8-dan / age 40 1590	Junisen Class B1	●
2	8th term	1622	-8	1614	Kazukiyo Takashima8-dan / age 37 1613	Junisen Class B1	●
3	8th term	1622	-8	1614	松浦卓造age 38 1622	Junisen Class B1	●
4	8th term	1622	+8	1630	京須行男age 39 1616	Junisen Class B1	○
5	8th term	1622	+9	1631	Shizuo Seino6-dan / age 31 1671	Junisen Class B1	○
6	8th term	1622	+7	1629	Mitsuyuki Aramaki8-dan / age 38 1565	Junisen Class B1	○
7	8th term	1622	+8	1630	Ichiro Kaji8-dan / age 41 1626	Junisen Class B1	○
8	8th term	1622	+8	1630	Shirou Itaya8-dan / age 40 1608	Junisen Class B1	○
9	8th term	1622	+8	1629	Hisao Hirotsu7-dan / age 30 1601	Junisen Class B1	○
10	8th term	1622	-8	1613	Kiyoshi Hagiwara8-dan / age 48 1607	Junisen Class B1	●
11	8th term	1622	-9	1613	Nobuhiko Sakaguchiage 44 1593	Junisen Class B1	●
12	8th term	1622	-7	1615	Souetsu Honmaage 33 1664	Junisen Class B1	●

FY1952 results6W-6L

Win rate0.500

Rating1616

Rank/title at FY end / age8-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1624	-9	1614	Mitsuyuki Aramaki8-dan / age 37 1559	Junisen Class B1	●
2	7th term	1624	+10	1634	Renshou Nadaage 25 1693	Junisen Class B1	○
3	7th term	1624	+8	1632	Ichiro Kaji8-dan / age 40 1610	Junisen Class B1	○
4	7th term	1624	+8	1632	金高清吉age 33 1635	Junisen Class B1	○
5	7th term	1624	+7	1631	Genichi Oono8-dan / age 40 1579	Junisen Class B1	○
6	7th term	1624	+8	1632	京須行男age 38 1616	Junisen Class B1	○
7	7th term	1624	+10	1634	Shizuo Seino6-dan / age 30 1703	Junisen Class B1	○
8	7th term	1624	-8	1616	建部和歌夫age 43 1611	Junisen Class B1	●
9	7th term	1624	-9	1615	Kiyoshi Hagiwara8-dan / age 47 1602	Junisen Class B1	●
10	7th term	1624	-9	1615	Kazukiyo Takashima8-dan / age 36 1593	Junisen Class B1	●
11	7th term	1624	-8	1616	松浦卓造age 37 1604	Junisen Class B1	●
12	7th term	1624	-8	1616	Takeo Yamamoto7-dan / age 35 1627	Junisen Class B1	●

FY1951 results7W-5L

Win rate0.583

Rating1594

Rank/title at FY end / age8-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1601	+8	1609	Hisao Hirotsu6-dan / age 28 1622	Junisen Class B	○
2	6th term	1601	+8	1609	Kazukiyo Takashima8-dan / age 35 1612	Junisen Class B	○
3	6th term	1601	+10	1611	Renshou Nadaage 24 1684	Junisen Class B	○
4	6th term	1601	+8	1609	建部和歌夫age 42 1604	Junisen Class B	○
5	6th term	1601	+9	1610	Seiichi Kobori7-dan / age 39 1637	Junisen Class B	○
6	6th term	1601	+8	1609	Ichiro Kaji8-dan / age 39 1590	Junisen Class B	○
7	6th term	1601	+7	1608	村上真一age 54 1542	Junisen Class B	○
8	6th term	1601	-8	1593	松浦卓造age 36 1616	Junisen Class B	●
9	6th term	1601	-7	1594	京須行男age 37 1631	Junisen Class B	●
10	6th term	1601	-8	1593	Tsutomu Matsushitaage 38 1588	Junisen Class B	●
11	6th term	1601	-7	1594	Takeo Yamamoto7-dan / age 34 1641	Junisen Class B	●
12	6th term	1601	-7	1594	金高清吉age 32 1645	Junisen Class B	●

FY1950 results1W-8L

Win rate0.111

Rating1653

Rank/title at FY end / age8-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5th term	1662	-7	1656	Yasuharu Ooyama8-dan / age 27 1724	Junisen Class A	●
2	5th term	1662	-8	1654	Yuzo Maruta8-dan / age 31 1672	Junisen Class A	●
3	5th term	1662	-9	1653	Masao Tsukada8-dan / age 36 1612	Junisen Class A	●
4	5th term	1662	-9	1654	Kazukiyo Takashima8-dan / age 34 1634	Junisen Class A	●
5	5th term	1662	+8	1670	Shirou Itaya7-dan / age 37 1651	Junisen Class A	○
6	5th term	1662	-10	1653	Genichi Oono8-dan / age 38 1590	Junisen Class A	●
7	5th term	1662	-9	1654	Toshio Takayanagi7-dan / age 30 1639	Junisen Class A	●
8	5th term	1662	-9	1653	Shigekazu Minamiguchi7-dan / age 31 1614	Junisen Class A	●
9	5th term	1662	-9	1653	Nobuhiko Sakaguchiage 41 1603	Junisen Class A	●

FY1949 results3W-5L

Win rate0.375

Rating1677

Rank/title at FY end / age8-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1685	-8	1678	Yasuharu Ooyama8-dan / age 26 1703	Junisen Class A	●
2	4th term	1685	-9	1677	Kozo Masuda8-dan / age 31 1663	Junisen Class A	●
3	4th term	1685	-9	1677	Yuzo Maruta8-dan / age 30 1658	Junisen Class A	●
4	4th term	1685	+6	1692	Masao Tsukada8-dan / age 35 1603	Junisen Class A	○
5	4th term	1685	+6	1691	Genichi Oono8-dan / age 38 1594	Junisen Class A	○
6	4th term	1685	+7	1692	Shuuya Kitadate8-dan / age 36 1638	Junisen Class A	○
7	4th term	1685	-9	1676	Kazukiyo Takashimaage 33 1630	Junisen Class A	●
8	4th term	1685	-9	1677	Yasuo Harada7-dan / age 26 1653	Junisen Class A	●

FY1948 results6W-1L

Win rate0.857

Rating1649

Rank/title at FY end / age7-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	3rd term	1642	-9	1633	Tsutomu Matsushitaage 35 1610	Junisen Class B	●
2	3rd term	1642	+8	1650	Yasuo Harada6-dan / age 25 1642	Junisen Class B	○
3	3rd term	1642	+6	1648	Toshio Takayanagi6-dan / age 28 1562	Junisen Class B	○
4	3rd term	1642	+8	1650	京須行男age 34 1642	Junisen Class B	○
5	3rd term	1642	+7	1648	小泉雅信age 48 1586	Junisen Class B	○
6	3rd term	1642	+7	1649	Kazukiyo Takashimaage 32 1594	Junisen Class B	○
7	3rd term	1642	+8	1649	Shirou Itaya5-dan / age 35 1626	Junisen Class B	○

FY1947 results9W-3L

Win rate0.750

Rating1614

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	-8	1598	金高清吉age 28 1606	Junisen Class C	●
2	2nd term	1606	-8	1598	Yasuo Haradaage 24 1606	Junisen Class C	●
3	2nd term	1606	-8	1598	間宮純一age 38 1606	Junisen Class C	●
4	2nd term	1606	+8	1614	Hiroji Katou4-dan / age 23 1606	Junisen Class C	○
5	2nd term	1606	+8	1614	Mitsuyuki Aramaki6-dan / age 32 1606	Junisen Class C	○
6	2nd term	1606	+8	1614	Mikio Tomizawaage 27 1606	Junisen Class C	○
7	2nd term	1606	+8	1614	橋爪敏太郎age 38 1606	Junisen Class C	○
8	2nd term	1606	+8	1614	飯塚勘一郎age 52 1606	Junisen Class C	○
9	2nd term	1606	+8	1614	Motoyoshi Okunoage 41 1606	Junisen Class C	○
10	2nd term	1606	+8	1614	京須行男age 33 1606	Junisen Class C	○
11	2nd term	1606	+8	1614	Harukichi Shizawa5-dan / age 48 1606	Junisen Class C	○
12	2nd term	1606	+8	1614	Mutsuhiko Yoshidaage 37 1606	Junisen Class C	○

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.