Rating › Daigorou Satou

Rating of Daigorou Satou

Player page　Last game 1996-03-29

Current rating1452

Peak1786
1973-05-24

Games1089

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1995	age 59	120th	9-dan	Class C1	Group 5	1452	34.2	-54	7	19	0.269
FY1994	age 58	104th	9-dan	Class C1	Group 4	1506	44.1	+22	12	16	0.429
FY1993	age 57	108th	9-dan	Class C1	Group 4	1484	47.3	+36	11	13	0.458
FY1992	age 56	125th	9-dan	Class C1	Group 4	1448	41.9	+3	8	16	0.333
FY1991	age 55	139th	9-dan	Class C1	Group 4	1445	39.9	-9	8	19	0.296
FY1990	age 54	134th	8-dan	Class C1	Group 4	1454	45.1	+43	13	18	0.419
FY1989	age 53	142nd	8-dan	Class C1	Group 3	1412	28.1	-76	4	22	0.154
FY1988	age 52	121st	8-dan	Class C1	Group 3	1488	42.6	-4	9	19	0.321
FY1987	age 51	123rd	8-dan	Class C1	Group 3	1492	41.6	-26	11	22	0.333
FY1986	age 50	109th	8-dan	Class B2		1517	43.9	+14	12	18	0.400
FY1985	age 49	107th	8-dan	Class B2		1503	40.5	-23	10	21	0.323
FY1984	age 48	109th	8-dan	Class B1		1527	34.4	-107	4	23	0.148
FY1983	age 47	50th	8-dan	Class B1		1633	54.2	+38	16	19	0.457
FY1982	age 46	68th	8-dan	Class B1		1596	49.5	+3	14	20	0.412
FY1981	age 45	62nd	8-dan	Class B1		1593	44.1	-57	12	23	0.343
FY1980	age 44	36th	8-dan	Class B1		1649	54.2	+31	18	16	0.529
FY1979	age 43	40th	8-dan	Class B1		1618	50.7	-5	14	17	0.452
FY1978	age 42	33rd	8-dan	Class B2		1624	51.0	+16	12	12	0.500
FY1977	age 41	45th	8-dan	Class B2		1608	51.4	+18	18	17	0.514
FY1976	age 40	52nd	8-dan	Class B2		1589		+11	9	10	0.474
FY1975	age 39	56th	8-dan	Class B1		1579	41.3	-59	10	20	0.333
FY1974	age 38	27th	8-dan	Class B1		1638	48.8	-70	14	28	0.333
FY1973	age 37	13th	8-dan	Class A		1708	58.2	-41	21	22	0.488
FY1972	age 36	8th	8-dan	Class A		1749	61.5	+28	22	17	0.564
FY1971	age 35	13th	7-dan	Class B1		1721	57.2	+24	16	10	0.615
FY1970	age 34	15th	7-dan	Class B1		1697	56.4	-3	15	12	0.556
FY1969	age 33	16th	7-dan	Class B1		1699	55.4	-20	17	16	0.515
FY1968	age 32	12th	7-dan	Class B1		1720	60.0	+25	18	11	0.621
FY1967	age 31	12th	7-dan	Class B1		1695	55.9	-10	19	22	0.463
FY1966	age 30	13th	7-dan	Class B1		1705	56.8	-5	20	18	0.526
FY1965	age 29	11th	7-dan	Class B1		1710	63.1	+64	24	15	0.615
FY1964	age 28	25th	6-dan	Class B2		1646	56.4	+26	21	15	0.583
FY1963	age 27	－	6-dan	Class B2		1620		-31	4	7	0.364
FY1962	age 26	－	6-dan	Class B2		1651		-37	5	6	0.455
FY1961	age 25	－	6-dan	Class B2		1687		+26	6	5	0.545
FY1960	age 24	－	5-dan	Class C1		1661		+47	7	2	0.778
FY1959	age 23	－	4-dan	Class C2		1614		+31	10	3	0.769
FY1958	age 22	－	4-dan	Class C2		1583		-31	10	4	0.714
FY1957	age 21	－	4-dan	Class C2		1614		+7	8	7	0.533

Games by fiscal year

FY1995 results7W-19L

Win rate0.269

Rating1452

Annual rank120th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/8	1503	-6	1497	Youichi Kushida5-dan / age 30 1599	Kisei-sen Prelim 1 Round 2	Gote	●
2	5/15	1497	-2	1496	Koichi Fukaura5-dan / age 23 1858	NHK Cup Main Round 1	Gote	●
3	6/1	1496	-3	1493	Hiroki Nakata6-dan / age 30 1756	Hayazashi-sen Prelims	Gote	●
4	6/13	1493	+12	1505	Ichiro Hiura6-dan / age 29 1682	Junisen Class C1 Round 1	Gote	○
5	6/29	1505	+9	1513	Hiroshi Honma5-dan / age 36 1532	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	○
6	7/11	1513	+6	1520	Yoshimasa Saeki8-dan / age 58 1435	Junisen Class C1 Round 2	Sente	○
7	7/21	1520	+13	1533	Hiroyuki Miura5-dan / age 21 1788	All-Japan Pro Round 2	Sente	○
8	8/22	1533	-4	1529	Kenji Kanzaki6-dan / age 31 1710	Junisen Class C1 Round 3	Gote	●
9	9/1	1529	-4	1525	Shuji Satoh5-dan / age 28 1718	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
10	9/12	1525	-6	1518	Koji Horiguchi6-dan / age 34 1599	Junisen Class C1 Round 4	Sente	●
11	9/18	1518	-4	1514	Keiji Mori9-dan / age 49 1724	All-Japan Pro Round 3	Sente	●
12	9/26	1514	-9	1505	Ryuuichi Matsuura6-dan / age 43 1470	Oza-sen Prelim 1 Round 2	Gote	●
13	10/3	1505	-9	1497	Hiroshi Seki5-dan / age 35 1478	Oi-sen Prelims Round 2	Gote	●
14	10/11	1497	-6	1491	Akio Ishikawa5-dan / age 32 1597	Junisen Class C1 Round 5	Sente	●
15	11/14	1491	+7	1498	Yukio Miyasaka8-dan / age 65 1437	Junisen Class C1 Round 6	Gote	○
16	11/28	1498	-10	1488	Junkichi Sakai6-dan / age 46 1408	Ryuo-sen Group 5 Ranking Round 1	Gote	●
17	12/5	1488	-4	1484	Keiichi Sanada5-dan / age 23 1680	Junisen Class C1 Round 7	Sente	●
18	1/23	1484	-10	1474	Toshihiko Kawaguchi6-dan / age 59 1404	Junisen Class C1 Round 8	Gote	●
19	2/6	1474	-10	1464	Shigeru Sekine9-dan / age 66 1397	Junisen Class C1 Round 9	Gote	●
20	2/14	1464	-5	1460	Yoshiyuki Matsumoto4-dan / age 24 1623	Kio-sen Prelims Round 1	Sente	●
21	2/15	1460	-7	1453	Yuuji Yoda5-dan / age 38 1502	Osho-sen Prelim 1 Round 1	Sente	●
22	2/23	1453	+6	1459	Haruo Numa6-dan / age 46 1381	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	○
23	2/26	1459	-2	1457	Hiroyuki Miura5-dan / age 22 1785	NHK Cup Prelims	Gote	●
24	3/5	1457	-2	1454	Naruyuki Hatakeyama5-dan / age 26 1755	Junisen Class C1 Round 10	Sente	●
25	3/22	1454	+6	1460	Yuzo Maruta9-dan / age 76 1347	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
26	3/29	1460	-8	1452	Saburou Takeichi5-dan / age 41 1474	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●

FY1994 results12W-16L

Win rate0.429

Rating1506

Annual rank104th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1481	-6	1475	Eiji Ooshima6-dan / age 36 1559	Kisei-sen Prelim 1 Round 2	Sente	●
2	5/12	1475	-11	1464	Shouji Kenmochi8-dan / age 59 1316	Ryuo-sen Group 4 Relegation playoff Round 1	Sente	●
3	5/27	1464	-8	1456	Ryuuichi Matsuura6-dan / age 42 1469	Hayazashi-sen Prelims	Sente	●
4	6/14	1456	+8	1463	Toshio Miyata6-dan / age 41 1445	Junisen Class C1 Round 1	Sente	○
5	6/23	1463	-10	1454	Noboru Sakurai7-dan / age 53 1386	All-Japan Pro Round 2	Sente	●
6	7/5	1454	-4	1449	小林宏5-dan / age 31 1622	Junisen Class C1 Round 2	Gote	●
7	7/29	1449	+11	1460	Yaichio Oono6-dan / age 35 1593	Oza-sen Prelim 1 Round 2	Sente	○
8	8/10	1460	-6	1454	Eiji Ooshima6-dan / age 37 1549	Ryuo-sen Group 4 Relegation playoff Semifinal	Sente	●
9	8/23	1454	+12	1466	Isao Nakata5-dan / age 27 1632	Junisen Class C1 Round 3	Gote	○
10	9/2	1466	+14	1480	Daisuke Nakagawa6-dan / age 26 1774	Oza-sen Prelim 1 Round 3	Sente	○
11	9/13	1480	-3	1477	Takashi Abe6-dan / age 27 1750	Junisen Class C1 Round 4	Sente	●
12	10/3	1477	+9	1486	中井広恵 1513	Kisei-sen Prelim 1 Round 2	Sente	○
13	10/7	1486	+8	1494	Hiroto Kiritani6-dan / age 44 1493	Oi-sen Prelims Round 1	Sente	○
14	10/14	1494	-2	1492	Koichi Fukaura5-dan / age 22 1851	Oza-sen Prelim 1 Round 4	Gote	●
15	10/20	1492	+12	1504	Hisashi Ogura5-dan / age 26 1660	Kisei-sen Prelim 1 Round 3	Gote	○
16	10/25	1504	-3	1501	Nobuyuki Yashiki6-dan / age 22 1740	Junisen Class C1 Round 6	Sente	●
17	11/2	1501	-4	1497	Takahiro Toyokawa4-dan / age 27 1700	Kisei-sen Prelim 1 Final	Gote	●
18	11/15	1497	+11	1508	Katsuhiko Murooka6-dan / age 35 1634	Junisen Class C1 Round 7	Gote	○
19	11/25	1508	-2	1506	Toshiyuki Moriuchi7-dan / age 24 1875	Oi-sen Prelims Round 2	Sente	●
20	12/6	1506	-10	1496	Noboru Sakurai7-dan / age 53 1426	Junisen Class C1 Round 8	Sente	●
21	12/21	1496	+13	1509	Hiroyuki Miura4-dan / age 20 1778	Ryuo-sen Group 5 Ranking Round 2	Gote	○
22	1/23	1509	-3	1507	Hiroki Nakata6-dan / age 30 1775	Osho-sen Prelim 1 Round 1	Gote	●
23	1/31	1507	+3	1510	Shuuichi Ikeda6-dan / age 49 1254	Kio-sen Prelims Round 1	Gote	○
24	2/7	1510	+9	1519	Kazuyoshi Nishimura8-dan / age 53 1571	Junisen Class C1 Round 10	Gote	○
25	2/24	1519	+4	1523	Yuzo Maruta9-dan / age 75 1340	NHK Cup Prelims	Sente	○
26	3/7	1523	-6	1517	Kazuharu Shoshi6-dan / age 33 1593	Junisen Class C1 Round 11	Sente	●
27	3/15	1517	-6	1511	Daisuke Suzuki4-dan / age 20 1616	Kio-sen Prelims Round 2	Sente	●
28	3/28	1511	-5	1506	Hiroshi Naganuma5-dan / age 30 1650	Ryuo-sen Group 5 Ranking Round 3	Sente	●

FY1993 results11W-13L

Win rate0.458

Rating1484

Annual rank108th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1448	+11	1460	Hiroki Iizuka4-dan / age 24 1606	Kisei-sen Prelim 1 Round 2	Gote	○
2	5/7	1460	+11	1471	Shoichi Anzai5-dan / age 29 1615	Kisei-sen Prelim 1 Round 3	Gote	○
3	5/21	1471	+13	1484	Eisaku Tomioka7-dan / age 29 1696	Ryuo-sen Group 4 Relegation playoff Semifinal	Sente	○
4	5/31	1484	-5	1478	Kazuyoshi Nishimura8-dan / age 51 1609	Kisei-sen Prelim 1 Round 4	Gote	●
5	6/8	1478	-5	1473	Shoichi Anzai5-dan / age 29 1610	Hayazashi-sen Prelims	Sente	●
6	6/15	1473	+12	1485	Naruyuki Hatakeyama5-dan / age 24 1675	Junisen Class C1 Round 1	Gote	○
7	7/6	1485	-3	1483	Keita Inoue6-dan / age 29 1751	Junisen Class C1 Round 2	Sente	●
8	7/19	1483	-3	1480	Hiroki Nakata6-dan / age 28 1760	All-Japan Pro Round 2	Sente	●
9	7/27	1480	+8	1488	Katsumi Mushano5-dan / age 39 1484	Oza-sen Prelim 1 Round 2	Sente	○
10	8/9	1488	+12	1500	Shohei Takada5-dan / age 31 1687	Oza-sen Prelim 1 Round 3	Sente	○
11	8/24	1500	+7	1507	Hiromitsu Takashima8-dan / age 51 1461	Junisen Class C1 Round 3	Gote	○
12	9/3	1507	-3	1504	Keiichi Sanada4-dan / age 20 1742	Oi-sen Prelims Round 1	Gote	●
13	9/14	1504	+7	1511	Terutaka Yasue7-dan / age 52 1450	Junisen Class C1 Round 4	Sente	○
14	10/12	1511	+6	1517	Yoshimasa Saeki8-dan / age 57 1441	Junisen Class C1 Round 5	Gote	○
15	10/19	1517	-8	1510	木下浩一age 26 1534	Oza-sen Prelim 1 Round 4	Gote	●
16	10/29	1510	-5	1504	Youichi Kushida5-dan / age 28 1639	Kisei-sen Prelim 1 Round 2	Sente	●
17	11/9	1504	+11	1516	Hatasu Itou6-dan / age 43 1657	Junisen Class C1 Round 6	Sente	○
18	11/25	1516	-7	1508	Teruhiko Suzuki7-dan / age 39 1544	Ryuo-sen Group 4 Ranking Round 1	Gote	●
19	12/7	1508	-3	1506	Tadahisa Maruyama5-dan / age 23 1780	Junisen Class C1 Round 7	Sente	●
20	1/11	1506	+10	1515	Koji Horiguchi6-dan / age 32 1584	Junisen Class C1 Round 8	Gote	○
21	1/20	1515	-7	1508	Katsuhiko Murooka6-dan / age 34 1547	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
22	1/25	1508	-8	1500	Hiroyuki Iida5-dan / age 32 1489	Osho-sen Prelim 1 Round 2	Sente	●
23	2/8	1500	-7	1493	Eiji Ooshima6-dan / age 36 1550	Kio-sen Prelims Round 1	Gote	●
24	2/28	1493	-9	1484	Tsuneo Kikuchi6-dan / age 44 1450	NHK Cup Prelims	Gote	●

FY1992 results8W-16L

Win rate0.333

Rating1448

Annual rank125th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1442	-6	1436	Yoshiyuki Ueyama5-dan / age 35 1538	Kisei-sen Prelim 1 Round 2	Sente	●
2	6/4	1436	+11	1448	Koji Horiguchi6-dan / age 31 1596	Hayazashi-sen Prelims	Sente	○
3	6/4	1436	-3	1433	Shohei Takada4-dan / age 29 1665	Hayazashi-sen Prelims	Gote	●
4	6/9	1444	+11	1455	Katsuhiko Murooka6-dan / age 33 1558	Junisen Class C1 Round 1	Gote	○
5	6/29	1455	+10	1465	Masamitsu Tachi5-dan / age 27 1558	Oza-sen Prelim 1 Round 2	Gote	○
6	7/7	1465	+13	1478	Kozo Arimori6-dan / age 29 1714	Junisen Class C1 Round 2	Sente	○
7	7/17	1478	-3	1475	Takeshi Fujii4-dan / age 21 1714	All-Japan Pro Round 2	Sente	●
8	7/28	1475	-4	1471	Akio Ishikawa5-dan / age 29 1649	Junisen Class C1 Round 3	Gote	●
9	8/18	1471	+12	1483	Hisashi Ogura4-dan / age 24 1664	Oza-sen Prelim 1 Round 3	Sente	○
10	9/1	1483	-6	1477	Atsuo Ono5-dan / age 30 1594	Junisen Class C1 Round 4	Gote	●
11	9/10	1477	-6	1471	Youichi Kushida5-dan / age 27 1553	Oi-sen Prelims Round 1	Sente	●
12	9/24	1471	+10	1481	Yoshiyuki Ueyama5-dan / age 35 1571	Oza-sen Prelim 1 Round 4	Gote	○
13	10/13	1481	-3	1478	Takashi Abe5-dan / age 25 1755	Junisen Class C1 Round 6	Gote	●
14	10/20	1478	+12	1490	Kazuharu Shoshi5-dan / age 30 1660	Oza-sen Prelim 1 Final	Gote	○
15	10/27	1490	-8	1482	Tsuneo Kikuchi6-dan / age 43 1493	Kisei-sen Prelim 1 Round 2	Gote	●
16	11/10	1482	-5	1477	Toshiyuki Tsubouchi7-dan / age 43 1601	Junisen Class C1 Round 7	Sente	●
17	11/18	1477	-2	1475	Hifumi Katoh9-dan / age 52 1794	Oza-sen Prelim 2 Round 2	Sente	●
18	12/1	1475	-9	1466	Toshihiko Kawaguchi6-dan / age 56 1436	Junisen Class C1 Round 8	Sente	●
19	12/14	1466	-6	1460	Katsuhiko Murooka6-dan / age 33 1548	Ryuo-sen Group 4 Ranking Round 1	Sente	●
20	1/12	1460	-4	1456	Kazuyoshi Nishimura8-dan / age 51 1649	Junisen Class C1 Round 9	Sente	●
21	1/26	1456	-2	1453	Koichi Fukaura4-dan / age 20 1754	Osho-sen Prelim 1 Round 1	Sente	●
22	2/2	1453	+8	1461	Toshio Miyata6-dan / age 40 1457	Junisen Class C1 Round 10	Gote	○
23	2/26	1461	-11	1451	Kinji Shiihashi5-dan / age 44 1339	NHK Cup Prelims	Sente	●
24	3/25	1451	-2	1448	Hiroki Nakata6-dan / age 28 1753	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●

FY1991 results8W-19L

Win rate0.296

Rating1445

Annual rank139th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1449	+10	1459	Ryuuichi Matsuura5-dan / age 39 1529	Kisei-sen Prelim 1 Round 2	Gote	○
2	5/15	1459	-3	1455	Tadahisa Maruyama4-dan / age 20 1688	Kisei-sen Prelim 1 Round 3	Sente	●
3	5/30	1455	-4	1451	Takeshi Fujii4-dan / age 20 1643	Hayazashi-sen Prelims	Sente	●
4	6/11	1451	-2	1450	Toshiyuki Moriuchi5-dan / age 20 1814	Junisen Class C1 Round 1	Gote	●
5	6/25	1450	-5	1445	Yuji Maeda7-dan / age 37 1593	All-Japan Pro Round 2	Gote	●
6	7/2	1445	+13	1458	Kazuharu Shoshi5-dan / age 29 1687	Junisen Class C1 Round 2	Sente	○
7	7/12	1458	-3	1454	Tadahisa Maruyama4-dan / age 20 1706	Oza-sen Prelim 1 Round 2	Sente	●
8	9/3	1454	-3	1451	Keita Inoue6-dan / age 27 1682	Junisen Class C1 Round 4	Sente	●
9	9/24	1451	-2	1449	Nobuyuki Yashiki6-dan / age 19 1816	Junisen Class C1 Round 5	Gote	●
10	9/30	1449	-3	1447	Yasuharu Ooyama9-dan / age 68 1738	Oi-sen Prelims Round 1	Gote	●
11	10/4	1447	-4	1443	Koji Tosa6-dan / age 36 1660	Kachinuki-sen Main	Sente	●
12	10/15	1443	-4	1439	Masaki Izumi6-dan / age 30 1622	Junisen Class C1 Round 6	Gote	●
13	10/30	1439	-7	1432	Yuuji Yoda5-dan / age 33 1468	Kisei-sen Prelim 1 Round 2	Sente	●
14	11/5	1432	+9	1441	Terutaka Yasue7-dan / age 50 1483	Junisen Class C1 Round 7	Gote	○
15	11/19	1441	+13	1454	Torahiko Tanaka8-dan / age 34 1714	Tenno-sen 8-dan section Round 2	Gote	○
16	11/25	1454	+9	1463	Hiroshi Seki4-dan / age 31 1506	Ryuo-sen Group 4 Ranking Round 1	Sente	○
17	12/3	1463	-7	1456	Yoshinori Satou7-dan / age 42 1499	Junisen Class C1 Round 8	Gote	●
18	1/14	1456	+8	1464	Hiromitsu Takashima8-dan / age 50 1460	Junisen Class C1 Round 9	Gote	○
19	1/20	1464	-3	1461	Teruichi Aono8-dan / age 38 1718	Tenno-sen 8-dan section Round 3	Sente	●
20	1/27	1461	-3	1458	Koichi Fukaura4-dan / age 19 1707	Osho-sen Prelim 1 Round 1	Gote	●
21	2/4	1458	+9	1467	Hisao Hasebe8-dan / age 58 1489	Junisen Class C1 Round 10	Gote	○
22	2/13	1467	+6	1473	Hideo Yamaguchi7-dan / age 50 1393	Kio-sen Prelims Round 1	Gote	○
23	2/28	1473	-2	1471	Daisuke Nakagawa5-dan / age 23 1769	Ryuo-sen Group 4 Ranking Round 2	Sente	●
24	3/4	1471	-9	1462	Yuzo Maruta9-dan / age 72 1428	NHK Cup Prelims	Sente	●
25	3/10	1462	-4	1457	小林宏5-dan / age 29 1647	Junisen Class C1 Round 11	Gote	●
26	3/25	1457	-2	1455	Kenji Kanzaki5-dan / age 28 1755	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
27	3/31	1455	-10	1445	Toratsugu Nomoto7-dan / age 46 1366	Kio-sen Prelims Round 2	Sente	●

FY1990 results13W-18L

Win rate0.419

Rating1454

Annual rank134th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1407	-7	1401	Kiyosaku Sekiya6-dan / age 56 1467	Kisei-sen Prelim 1 Round 2	Gote	●
2	6/1	1401	+8	1409	Yuzo Maruta9-dan / age 71 1417	Hayazashi-sen Prelims	Gote	○
3	6/1	1401	+12	1413	Masataka Goda4-dan / age 19 1604	Hayazashi-sen Prelims	Gote	○
4	6/1	1401	-3	1398	Osamu Katsuura9-dan / age 44 1641	Hayazashi-sen Prelims	Sente	●
5	6/12	1418	-1	1417	Yasumitsu Satoh5-dan / age 20 1832	Junisen Class C1 Round 1	Gote	●
6	7/2	1417	+6	1423	Yoshitaka Kimura6-dan / age 59 1315	Oza-sen Prelim 1 Round 2	Sente	○
7	7/10	1423	-1	1421	Taku Morishita6-dan / age 24 1866	Junisen Class C1 Round 2	Sente	●
8	7/19	1421	-2	1420	Nobuyuki YashikiKisei / age 18 1790	All-Japan Pro Round 2	Gote	●
9	9/4	1420	+12	1432	Atsuo Ono5-dan / age 28 1602	Junisen Class C1 Round 3	Gote	○
10	9/14	1432	-5	1426	Yoshimasa Saeki8-dan / age 54 1546	Oi-sen Prelims Round 1	Gote	●
11	9/25	1426	+7	1434	Masao Kitamura8-dan / age 55 1402	Junisen Class C1 Round 4	Sente	○
12	10/4	1434	-2	1432	Yasumitsu Satoh5-dan / age 21 1804	Oza-sen Prelim 1 Round 3	Gote	●
13	10/12	1432	+13	1445	Yaichio Oono5-dan / age 31 1672	Kisei-sen Prelim 1 Round 2	Gote	○
14	10/30	1445	+9	1453	Haruo Numa5-dan / age 41 1476	Junisen Class C1 Round 5	Sente	○
15	11/5	1453	+7	1460	Masao Kitamura8-dan / age 56 1403	Kachinuki-sen Prelims	Sente	○
16	11/9	1460	-4	1456	Isao Nakata5-dan / age 23 1629	Kisei-sen Prelim 1 Round 3	Gote	●
17	11/20	1456	-9	1447	Yuzo Maruta9-dan / age 71 1426	Junisen Class C1 Round 6	Gote	●
18	11/27	1447	-9	1438	Mikio Tomizawa8-dan / age 70 1399	Tenno-sen 8-dan section Round 1	Gote	●
19	12/5	1438	+10	1448	Shigeru Sekine9-dan / age 61 1516	Kachinuki-sen Prelims	Sente	○
20	12/5	1438	+10	1448	Yoshimasa Saeki8-dan / age 54 1543	Kachinuki-sen Prelims	Sente	○
21	12/18	1458	-3	1455	Ichiro Hiura5-dan / age 24 1710	Junisen Class C1 Round 7	Gote	●
22	12/25	1455	-6	1449	Teruhiko Suzuki7-dan / age 36 1546	Ryuo-sen Group 4 Ranking Round 1	Sente	●
23	1/14	1449	+11	1460	Hatasu Itou6-dan / age 40 1573	Junisen Class C1 Round 8	Gote	○
24	1/28	1460	+11	1470	Masamitsu Tachi5-dan / age 25 1573	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
25	2/5	1470	-5	1466	Koji Horiguchi5-dan / age 29 1631	Junisen Class C1 Round 9	Sente	●
26	2/13	1466	+9	1475	Yuuji Yoda5-dan / age 33 1498	Osho-sen Prelim 1 Round 1	Gote	○
27	2/25	1475	-7	1467	Hiroyuki Iida5-dan / age 29 1505	NHK Cup Prelims	Sente	●
28	3/4	1467	-2	1465	Toshiyuki Moriuchi5-dan / age 20 1797	Osho-sen Prelim 1 Round 2	Gote	●
29	3/15	1465	-2	1463	Manabu Senzaki5-dan / age 20 1780	Kio-sen Prelims Round 1	Sente	●
30	3/19	1463	-4	1459	Hiroshi Kamiya6-dan / age 29 1658	Junisen Class C1 Round 10	Gote	●
31	3/26	1459	-5	1454	Shoichi Anzai4-dan / age 27 1620	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●

FY1989 results4W-22L

Win rate0.154

Rating1412

Annual rank142nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1486	-4	1481	Hitoshige Awaji8-dan / age 39 1664	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●
2	4/11	1481	-2	1479	Toshiyuki Moriuchi4-dan / age 18 1787	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/31	1479	-7	1472	Katsumi Mushano5-dan / age 35 1522	Hayazashi-sen Prelims	Gote	●
4	6/13	1472	+11	1483	Katsuhiko Murooka5-dan / age 30 1615	Junisen Class C1 Round 1	Gote	○
5	6/23	1483	-5	1478	Youichi Kushida4-dan / age 24 1626	Oza-sen Prelim 1 Round 1	Sente	●
6	7/4	1478	-9	1469	Hiromitsu Takashima8-dan / age 47 1416	Junisen Class C1 Round 2	Sente	●
7	7/13	1469	-7	1462	Terutaka Yasue7-dan / age 48 1531	All-Japan Pro Round 1	Gote	●
8	7/25	1462	-7	1455	Yoshinori Satou7-dan / age 40 1501	Junisen Class C1 Round 3	Gote	●
9	8/1	1455	-4	1451	Eisaku Tomioka6-dan / age 25 1652	Ryuo-sen Group 3 Relegation playoff Final	Sente	●
10	8/23	1451	-5	1446	Yoshimasa Saeki8-dan / age 53 1575	Kachinuki-sen Prelims	Gote	●
11	9/12	1446	-4	1442	Toshiyuki Tsubouchi6-dan / age 40 1616	Junisen Class C1 Round 4	Sente	●
12	9/26	1442	+14	1455	Satoshi Murayama5-dan / age 20 1762	Junisen Class C1 Round 5	Sente	○
13	10/3	1455	-2	1454	Michio Takahashi8-dan / age 29 1830	Oi-sen Prelims Round 1	Gote	●
14	10/11	1454	-6	1448	Toshio Miyata6-dan / age 36 1544	Junisen Class C1 Round 6	Gote	●
15	10/31	1448	-6	1442	Kenji Iino6-dan / age 35 1535	Kisei-sen Prelim 1 Round 2	Sente	●
16	11/10	1442	-8	1434	Mikio Tomizawa8-dan / age 69 1452	Tenno-sen 8-dan section Round 1	Sente	●
17	11/15	1434	+11	1445	Katsuhiko Murooka5-dan / age 30 1585	Ryuo-sen Group 4 Ranking Round 1	Sente	○
18	11/21	1445	-8	1438	Mikio Tomizawa8-dan / age 69 1460	Junisen Class C1 Round 7	Sente	●
19	12/26	1438	-2	1435	Yasumitsu Satoh5-dan / age 20 1767	Ryuo-sen Group 4 Ranking Round 2	Sente	●
20	1/16	1435	-6	1430	Toshihiko Kawaguchi6-dan / age 53 1528	Junisen Class C1 Round 9	Gote	●
21	2/2	1430	-7	1422	Kinji Shiihashi5-dan / age 41 1461	Kio-sen Prelims Round 1	Gote	●
22	2/13	1422	-8	1414	Yoshito Arino5-dan / age 41 1409	Osho-sen Prelim 1 Round 1	Sente	●
23	2/20	1414	+10	1423	Katsumi Mushano5-dan / age 36 1480	Junisen Class C1 Round 10	Sente	○
24	2/26	1423	-3	1421	Hiroki Nakata5-dan / age 25 1713	NHK Cup Prelims	Sente	●
25	3/6	1421	-5	1416	Terutaka Yasue7-dan / age 48 1552	Junisen Class C1 Round 11	Gote	●
26	3/20	1416	-4	1412	小林宏5-dan / age 27 1612	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●

FY1988 results9W-19L

Win rate0.321

Rating1488

Annual rank121st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1487	-6	1481	Kazuyoshi Nishimura8-dan / age 46 1597	Tenno-sen 8-dan section Round 3	Gote	●
2	4/22	1481	-6	1475	Akio Ishikawa4-dan / age 25 1553	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/11	1475	+10	1485	Hiroji Katou9-dan / age 64 1570	Kachinuki-sen Prelims	Gote	○
4	5/11	1475	+10	1485	Shigeru Sekine9-dan / age 58 1566	Kachinuki-sen Prelims	Gote	○
5	5/27	1495	-10	1486	Hideo Yamaguchi7-dan / age 46 1419	Hayazashi-sen Prelims	Sente	●
6	6/14	1486	+11	1497	Atsuo Ono5-dan / age 26 1628	Junisen Class C1 Round 1	Gote	○
7	7/5	1497	-4	1492	Hiroshi Kamiya5-dan / age 27 1665	Junisen Class C1 Round 2	Sente	●
8	7/12	1492	-2	1490	Taku Morishita5-dan / age 22 1787	Oza-sen Prelim 1 Round 1	Gote	●
9	7/20	1490	-4	1486	Koji Tosa5-dan / age 33 1682	All-Japan Pro Round 1	Sente	●
10	8/4	1486	+9	1495	Yuzo Maruta9-dan / age 69 1542	Ryuo-sen Group 3 Relegation playoff Final	Sente	○
11	9/7	1495	-3	1492	Masaki Izumi5-dan / age 27 1743	Oi-sen Prelims Round 1	Sente	●
12	9/13	1492	+7	1499	Chimine Yamaguchiage 51 1446	Junisen Class C1 Round 3	Gote	○
13	10/4	1499	-4	1494	Koji Tosa5-dan / age 33 1663	Junisen Class C1 Round 4	Sente	●
14	10/14	1494	-6	1488	Isao Nakata4-dan / age 21 1569	Kisei-sen Prelim 1 Round 2	Sente	●
15	11/8	1488	-4	1484	Kazuharu Shoshi5-dan / age 27 1655	Junisen Class C1 Round 5	Sente	●
16	11/22	1484	-3	1480	Satoshi Murayama5-dan / age 19 1720	Junisen Class C1 Round 6	Gote	●
17	11/29	1480	+8	1488	Masao Kitamura8-dan / age 54 1473	Tenno-sen 8-dan section Round 1	Gote	○
18	12/13	1488	-4	1485	Masaki Izumi5-dan / age 27 1706	Junisen Class C1 Round 7	Gote	●
19	12/20	1485	-7	1477	Shigeru Sekine9-dan / age 59 1517	Ryuo-sen Group 3 Ranking Round 1	Gote	●
20	1/10	1477	-4	1474	Teruichi Aono8-dan / age 35 1690	Tenno-sen 8-dan section Round 2	Sente	●
21	1/30	1474	+12	1486	Masamitsu Tachi5-dan / age 23 1670	Kachinuki-sen Main	Sente	○
22	2/10	1486	-1	1485	Yoshiharu Habu5-dan / age 18 1909	Kachinuki-sen Main	Gote	●
23	2/17	1485	-3	1482	Hiroki Nakata5-dan / age 24 1744	Kio-sen Prelims Round 1	Gote	●
24	2/21	1482	-4	1478	Masahiko Urano5-dan / age 24 1696	Junisen Class C1 Round 9	Sente	●
25	3/2	1478	+11	1490	Hatasu Itou6-dan / age 38 1638	NHK Cup Prelims	Gote	○
26	3/2	1478	-3	1475	Shuuichi Ono6-dan / age 31 1721	NHK Cup Prelims	Sente	●
27	3/10	1486	-4	1482	Eiji Ooshima5-dan / age 31 1665	Osho-sen Prelim 1 Round 1	Gote	●
28	3/14	1482	+6	1488	Hideo Yamaguchi7-dan / age 47 1390	Junisen Class C1 Round 10	Gote	○

FY1987 results11W-22L

Win rate0.333

Rating1492

Annual rank123rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1512	+6	1519	Shouji Kenmochi7-dan / age 52 1431	Osho-sen Prelim 1 Round 3	Gote	○
2	4/7	1519	+10	1529	Hiroyuki Iida4-dan / age 25 1619	Kio-sen Prelims Round 2	Gote	○
3	4/14	1529	-7	1522	永作芳也age 31 1582	Kisei-sen Prelim 1 Round 2	Sente	●
4	4/20	1522	-3	1519	Shuuichi Ono6-dan / age 29 1770	NHK Cup Main Round 1	Sente	●
5	4/24	1519	+7	1526	Chimine Yamaguchiage 49 1478	Kio-sen Prelims Round 3	Gote	○
6	4/30	1526	-3	1523	Torahiko Tanaka8-dan / age 30 1769	Osho-sen Prelim 1 Final	Gote	●
7	5/6	1523	-4	1519	Hiroki Nakata4-dan / age 22 1720	Kio-sen Prelims Final	Gote	●
8	5/25	1519	+9	1528	Hiroji Katou9-dan / age 63 1585	Hayazashi-sen Prelims	Sente	○
9	5/25	1519	+10	1529	Koji Horiguchi5-dan / age 26 1616	Hayazashi-sen Prelims	Sente	○
10	5/25	1519	-9	1510	Yoshito Arino5-dan / age 38 1475	Hayazashi-sen Prelims	Gote	●
11	6/9	1530	-5	1525	Atsuo Onoage 25 1668	Junisen Class C1 Round 1	Sente	●
12	7/7	1525	-10	1515	Hiromitsu Takashima8-dan / age 45 1457	Junisen Class C1 Round 2	Gote	●
13	7/16	1515	-11	1504	Toratsugu Nomoto7-dan / age 42 1382	All-Japan Pro Round 1	Sente	●
14	7/21	1504	-5	1499	Eiji Ooshima5-dan / age 30 1646	Oza-sen Prelim 1 Round 2	Gote	●
15	9/1	1499	-5	1494	Koji Horiguchi5-dan / age 26 1631	Junisen Class C1 Round 3	Sente	●
16	9/11	1494	+12	1506	Eisaku Tomioka5-dan / age 23 1676	Oi-sen Prelims Round 1	Sente	○
17	9/22	1506	-5	1501	Masahiko Urano5-dan / age 23 1654	Junisen Class C1 Round 4	Gote	●
18	10/13	1501	+6	1507	Hideo Yamaguchi7-dan / age 46 1422	Junisen Class C1 Round 5	Sente	○
19	10/20	1507	-7	1501	Yaichio Oono5-dan / age 28 1570	Kisei-sen Prelim 1 Round 2	Sente	●
20	10/26	1501	-5	1496	Koji Tosa5-dan / age 32 1656	Oi-sen Prelims Round 2	Sente	●
21	11/10	1496	-4	1492	Hiroshi Kamiya5-dan / age 26 1670	Junisen Class C1 Round 6	Gote	●
22	11/25	1492	+9	1501	Hisao Hasebe8-dan / age 54 1553	Tenno-sen 8-dan section Round 1	Sente	○
23	12/1	1501	-5	1496	Kazuharu Shoshi5-dan / age 26 1615	Junisen Class C1 Round 7	Sente	●
24	12/7	1496	-8	1488	Toshikatsu Yoshida7-dan / age 54 1505	Ryuo-sen Group 3 Ranking Round 1	Sente	●
25	12/22	1488	+13	1501	Teruichi Aono8-dan / age 34 1720	Tenno-sen 8-dan section Round 2	Sente	○
26	1/12	1501	-5	1496	Katsuhiko Murooka5-dan / age 28 1636	Junisen Class C1 Round 8	Gote	●
27	1/28	1496	-6	1490	Shigeru Sekine9-dan / age 58 1601	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●
28	2/2	1490	+11	1501	Hatasu Itou6-dan / age 37 1613	Junisen Class C1 Round 9	Sente	○
29	2/17	1501	-4	1497	Kozo Arimori5-dan / age 25 1711	Kachinuki-sen Main	Sente	●
30	2/25	1497	-6	1491	Yuuji Yoda5-dan / age 30 1568	NHK Cup Prelims	Gote	●
31	3/1	1491	+10	1501	Toshiyuki Tsubouchi6-dan / age 39 1592	Junisen Class C1 Round 10	Gote	○
32	3/4	1501	-5	1495	Hiroyuki Iida4-dan / age 26 1617	Osho-sen Prelim 1 Round 1	Gote	●
33	3/15	1495	-4	1492	Kazuharu Shoshi5-dan / age 26 1702	Kio-sen Prelims Round 2	Gote	●

FY1986 results12W-18L

Win rate0.400

Rating1517

Annual rank109th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1496	-6	1490	Shigeru Sekine9-dan / age 56 1585	Kio-sen Prelims Round 3	Gote	●
2	4/25	1490	-7	1484	Atsuo Onoage 23 1553	Osho-sen Prelim 1 Round 3	Sente	●
3	5/16	1484	-6	1478	Hiroji Katou9-dan / age 62 1569	Kisei-sen Prelim 2 Round 1	Gote	●
4	6/6	1478	-6	1472	Hisao Hasebe8-dan / age 52 1569	Junisen Class B2 Round 1	Gote	●
5	6/10	1472	-5	1467	Hiroki Nakata4-dan / age 21 1605	Hayazashi-sen Prelims	Sente	●
6	7/11	1467	-3	1464	Akira Shima6-dan / age 23 1753	Junisen Class B2 Round 2	Sente	●
7	7/17	1464	-6	1458	Yaichio Oono4-dan / age 27 1552	All-Japan Pro Round 1	Sente	●
8	9/5	1458	-6	1453	Toshikatsu Yoshida7-dan / age 53 1569	Junisen Class B2 Round 3	Gote	●
9	9/12	1453	-5	1447	Yoshimasa Saeki7-dan / age 50 1571	Oza-sen Prelim 2 Round 1	Gote	●
10	9/24	1447	+13	1460	Yoshiharu Habu4-dan / age 15 1701	Oi-sen Prelims Round 1	Sente	○
11	10/3	1460	+12	1472	Kazuo Azuma6-dan / age 31 1651	Junisen Class B2 Round 4	Sente	○
12	10/24	1472	+8	1480	Hirofumi Serizawa9-dan / age 50 1471	Junisen Class B2 Round 5	Gote	○
13	11/7	1480	-1	1479	Yasuaki Tsukada6-dan / age 21 1879	Oi-sen Prelims Round 2	Gote	●
14	11/14	1479	-10	1469	Toyoichi Igarashi9-dan / age 62 1387	Judan-sen Prelims Round 1	Sente	●
15	11/21	1469	-7	1462	Masao Kitamura8-dan / age 52 1530	Junisen Class B2 Round 7	Sente	●
16	11/28	1462	+11	1473	Hiroji Katou9-dan / age 63 1589	Kisei-sen Prelim 2 Round 1	Gote	○
17	12/5	1473	-6	1466	Noboru Sakurai7-dan / age 45 1540	Junisen Class B2 Round 8	Sente	●
18	12/10	1466	-6	1460	Masao Kitamura8-dan / age 52 1545	Tenno-sen 8-dan section Round 1	Gote	●
19	12/18	1460	-6	1454	Saburou Takeichi4-dan / age 32 1551	Meisho-sen Prelims Round 1	Sente	●
20	1/9	1454	-4	1450	Teruhiko Suzuki6-dan / age 32 1628	Kisei-sen Prelim 2 Round 2	Sente	●
21	1/16	1450	-6	1444	Yoshimasa Saeki7-dan / age 50 1549	Junisen Class B2 Round 9	Gote	●
22	1/29	1444	+11	1455	永作芳也age 31 1589	Osho-sen Prelim 1 Round 1	Gote	○
23	2/13	1455	+12	1468	Shigeru Sekine9-dan / age 57 1676	Junisen Class B2 Round 10	Gote	○
24	2/26	1468	+10	1478	小林宏4-dan / age 24 1575	NHK Cup Prelims	Sente	○
25	2/26	1468	+11	1479	Kazuharu Shoshi4-dan / age 25 1615	NHK Cup Prelims	Sente	○
26	3/6	1489	-6	1484	Kouichi Kodama6-dan / age 36 1590	Junisen Class B2 Round 11	Sente	●
27	3/13	1484	+5	1489	Seiichi Kobori9-dan / age 75 1367	Kachinuki-sen Prelims Round 1	Sente	○
28	3/13	1484	+7	1490	Hirofumi Serizawa9-dan / age 50 1420	Kachinuki-sen Prelims Round 2	Sente	○
29	3/19	1496	+12	1508	Koji Tosa5-dan / age 31 1707	Osho-sen Prelim 1 Round 2	Gote	○
30	3/30	1508	+9	1517	Yoshinori Kimura8-dan / age 51 1567	Kachinuki-sen Prelims Final	Gote	○

FY1985 results10W-21L

Win rate0.323

Rating1503

Annual rank107th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/10	1521	-5	1516	Noboru Tamaru7-dan / age 35 1640	Kio-sen Main Round 2	Sente	●
2	5/31	1516	-11	1505	Yoshitaka Kimura5-dan / age 54 1403	Hayazashi-sen Prelims	Gote	●
3	6/7	1505	-8	1497	Hirofumi Serizawa9-dan / age 48 1493	Junisen Class B2 Round 1	Gote	●
4	6/21	1497	-3	1494	Yasuaki Tsukada6-dan / age 20 1762	Junisen Class B2 Round 2	Sente	●
5	7/2	1494	+11	1505	Saburou Takeichi4-dan / age 31 1638	All-Japan Pro Round 1	Gote	○
6	7/15	1505	-3	1502	Bungo Fukusaki7-dan / age 25 1735	NHK Cup Main Round 2	Gote	●
7	7/19	1502	-4	1498	Kazuyoshi Nishimura8-dan / age 43 1696	Junisen Class B2 Round 3	Gote	●
8	7/26	1498	-4	1494	Kenji Iino5-dan / age 31 1680	Kisei-sen Prelim 2 Round 2	Gote	●
9	8/2	1494	+11	1504	Yoshimasa Saeki7-dan / age 48 1610	All-Japan Pro Round 2	Sente	○
10	8/20	1504	-9	1495	Toratsugu Nomoto6-dan / age 40 1453	Oza-sen Prelim 2 Round 1	Gote	●
11	8/27	1495	-4	1491	Tatsuya Futakami9-dan / age 53 1665	All-Japan Pro Round 3	Gote	●
12	9/6	1491	+13	1504	Osamu Nakamura6-dan / age 22 1782	Junisen Class B2 Round 4	Sente	○
13	9/11	1504	+6	1510	Kiyosaku Sekiya6-dan / age 51 1416	Oi-sen Prelims Round 1	Gote	○
14	9/27	1510	-3	1507	Kenji Waki6-dan / age 25 1747	Junisen Class B2 Round 5	Sente	●
15	10/11	1507	-8	1499	Hiroyuki Iida4-dan / age 23 1522	Oi-sen Prelims Round 2	Sente	●
16	10/29	1499	-10	1489	Yoshitaka Kimura5-dan / age 54 1411	Judan-sen Prelims Round 1	Gote	●
17	11/8	1489	+7	1497	Toratsugu Nomoto6-dan / age 40 1449	Junisen Class B2 Round 7	Gote	○
18	11/27	1497	-5	1492	Teruhiko Suzuki6-dan / age 31 1639	Kisei-sen Prelim 2 Round 1	Gote	●
19	12/6	1492	-3	1489	Nobuyuki Oouchi9-dan / age 44 1735	Junisen Class B2 Round 8	Sente	●
20	12/10	1489	-3	1485	Kazuyoshi Nishimura8-dan / age 43 1727	Tenno-sen 8-dan section Round 2	Sente	●
21	12/15	1485	-6	1479	Seiichirou Taki6-dan / age 37 1566	Meisho-sen Prelims Round 2	Sente	●
22	1/17	1479	+10	1490	Yuzo Maruta9-dan / age 66 1588	Junisen Class B2 Round 9	Gote	○
23	2/7	1490	+13	1502	Keiji Nishikawa5-dan / age 24 1727	Kachinuki-sen Main	Gote	○
24	2/14	1502	-6	1496	Yoshinori Kimura8-dan / age 50 1572	Junisen Class B2 Round 10	Gote	●
25	2/17	1496	-2	1494	Osamu Nakamura6-dan / age 23 1821	Kachinuki-sen Main	Gote	●
26	2/25	1494	+11	1505	Ichiro Hiura4-dan / age 19 1628	NHK Cup Prelims	Sente	○
27	2/25	1494	-4	1489	Toshio Miyata6-dan / age 33 1659	NHK Cup Prelims	Sente	●
28	3/7	1500	-5	1495	Kazuo Azuma6-dan / age 30 1634	Junisen Class B2 Round 11	Sente	●
29	3/13	1495	+8	1503	Hiroyuki Iida4-dan / age 24 1508	Kio-sen Prelims Round 2	Gote	○
30	3/19	1503	-8	1495	Hirofumi Serizawa9-dan / age 49 1493	Kachinuki-sen Prelims Round 2	Sente	●
31	3/31	1495	+8	1503	Haruo Numa5-dan / age 37 1503	Osho-sen Prelim 1 Round 2	Sente	○

FY1984 results4W-23L

Win rate0.148

Rating1527

Annual rank109th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1631	-7	1624	Koji Horiguchi4-dan / age 22 1682	Osho-sen Prelim 1 Round 2	Gote	●
2	6/22	1624	-5	1619	Michio Ariyoshi9-dan / age 48 1756	Junisen Class B1 Round 1	Gote	●
3	7/2	1619	+8	1627	Noboru Kosaka5-dan / age 34 1605	NHK Cup Main Round 1	Gote	○
4	7/13	1627	-7	1620	Susumu Itaya8-dan / age 43 1664	Junisen Class B1 Round 2	Gote	●
5	7/27	1620	+10	1630	Kazuo Ishida8-dan / age 37 1722	Junisen Class B1 Round 3	Sente	○
6	8/1	1630	-9	1621	Katsumi Mushano4-dan / age 30 1596	All-Japan Pro Round 2	Sente	●
7	8/6	1621	-5	1616	Osamu Nakamura6-dan / age 21 1741	Kisei-sen Prelim 2 Round 2	Gote	●
8	8/24	1616	-6	1610	Nobuyuki Oouchi9-dan / age 42 1691	Kio-sen Main Round 2	Sente	●
9	8/31	1610	-6	1604	Kazuyoshi Nishimura8-dan / age 42 1710	Junisen Class B1 Round 4	Gote	●
10	9/7	1604	-7	1597	Hisao Hasebe8-dan / age 51 1669	Oza-sen Prelim 2 Round 2	Sente	●
11	9/14	1597	+11	1608	Hitoshige Awaji8-dan / age 34 1719	Junisen Class B1 Round 5	Sente	○
12	9/19	1608	-4	1604	Keiji Mori8-dan / age 38 1777	NHK Cup Main Round 2	Sente	●
13	10/5	1604	-5	1599	Bungo Fukusaki7-dan / age 24 1765	Junisen Class B1 Round 6	Gote	●
14	10/27	1599	-4	1595	Keiji Mori8-dan / age 38 1807	Hayazashi-sen Main Round 2	Gote	●
15	11/2	1595	-7	1588	Yoshinori Satou7-dan / age 35 1639	Oi-sen Prelims Round 2	Gote	●
16	11/16	1588	-8	1580	Yukio Miyasaka8-dan / age 54 1591	Junisen Class B1 Round 8	Sente	●
17	12/14	1580	-3	1578	Kunio Naitou9-dan / age 45 1848	Junisen Class B1 Round 9	Gote	●
18	12/19	1578	-7	1570	Yukio Miyasaka8-dan / age 55 1600	Tenno-sen 8-dan section Round 2	Sente	●
19	1/18	1570	-8	1562	Hiroto Kiritani5-dan / age 35 1574	Meisho-sen Prelims Round 2	Sente	●
20	1/25	1562	-5	1557	Kenji Kobayashi7-dan / age 27 1681	Junisen Class B1 Round 10	Sente	●
21	1/30	1557	+8	1564	Haruo Numa5-dan / age 35 1540	Judan-sen Prelims Round 2	Sente	○
22	2/8	1564	-5	1559	Tatsuya Futakami9-dan / age 53 1688	Junisen Class B1 Round 11	Gote	●
23	2/12	1559	-10	1549	Hiroharu Seto4-dan / age 28 1447	Judan-sen Prelims Round 3	Gote	●
24	2/22	1549	-6	1543	Noboru Tamaru7-dan / age 34 1639	Junisen Class B1 Round 12	Sente	●
25	3/1	1543	-3	1540	Akira Shima5-dan / age 22 1792	Kisei-sen Prelim 2 Round 2	Gote	●
26	3/15	1540	-6	1534	Kazuo Manabe7-dan / age 33 1645	Junisen Class B1 Round 13	Gote	●
27	3/23	1534	-7	1527	Junichi Kase4-dan / age 27 1572	Osho-sen Prelim 1 Round 2	Sente	●

FY1983 results16W-19L

Win rate0.457

Rating1633

Annual rank50th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1593	-6	1588	Toshio Miyata5-dan / age 30 1700	Oza-sen Prelim 2 Final	Gote	●
2	4/26	1588	-3	1585	Kiyozumi Kiriyama8-dan / age 35 1857	Kisei-sen Main Round 2	Sente	●
3	5/9	1585	+4	1589	Kinji Shiihashi5-dan / age 34 1395	Osho-sen Prelim 1 Round 2	Sente	○
4	5/13	1589	+11	1599	Shuuichi Ono4-dan / age 25 1707	Kio-sen Main Round 2	Sente	○
5	5/20	1599	-8	1592	Hiroji Katou8-dan / age 59 1604	Osho-sen Prelim 1 Round 3	Gote	●
6	5/23	1592	-6	1586	Kenji Waki5-dan / age 22 1693	NHK Cup Main Round 1	Sente	●
7	6/24	1586	+10	1596	Kazuo Ishida8-dan / age 36 1683	Junisen Class B1 Round 1	Gote	○
8	7/8	1596	+10	1606	Koji Tosa4-dan / age 28 1675	All-Japan Pro Round 1	Gote	○
9	7/12	1606	+6	1612	Toratsugu Nomoto6-dan / age 38 1528	All-Japan Pro Round 2	Sente	○
10	7/19	1612	+11	1624	Kenji Kobayashi7-dan / age 26 1775	Junisen Class B1 Round 2	Sente	○
11	7/29	1624	-6	1617	Shuuichi Ono4-dan / age 25 1710	Kisei-sen Prelim 2 Round 2	Gote	●
12	8/12	1617	+10	1628	Nobuyuki Oouchi8-dan / age 41 1726	All-Japan Pro Round 3	Gote	○
13	8/26	1628	-4	1624	Yasuharu Ooyama9-dan / age 60 1821	Kio-sen Main Round 3	Sente	●
14	9/10	1624	-6	1618	Nobuyuki Oouchi8-dan / age 41 1708	Hayazashi-sen Main Round 2	Sente	●
15	9/13	1618	+10	1628	Kazuyoshi Nishimura7-dan / age 41 1718	Junisen Class B1 Round 3	Gote	○
16	9/27	1628	+9	1638	Noboru Tamaru7-dan / age 33 1690	Junisen Class B1 Round 4	Sente	○
17	10/7	1638	-9	1629	Masaki Izumi4-dan / age 22 1604	Oi-sen Prelims Round 1	Sente	●
18	10/11	1629	-9	1619	Yukio Miyasaka8-dan / age 53 1572	Oza-sen Prelim 2 Round 2	Sente	●
19	10/18	1619	+10	1629	Nobuyuki Oouchi8-dan / age 42 1701	Junisen Class B1 Round 5	Gote	○
20	10/28	1629	-4	1626	Torahiko Tanaka7-dan / age 26 1841	All-Japan Pro Round 4	Gote	●
21	11/4	1626	-6	1619	Tatsuya Futakami9-dan / age 51 1707	Junisen Class B1 Round 6	Sente	●
22	11/22	1619	+8	1627	Yuzo Maruta9-dan / age 64 1610	Junisen Class B1 Round 7	Gote	○
23	12/2	1627	+11	1638	Yasuaki Tsukada5-dan / age 19 1767	Judan-sen Prelims Round 2	Gote	○
24	12/13	1638	-7	1631	Bungo Fukusaki7-dan / age 24 1677	Junisen Class B1 Round 8	Sente	●
25	12/23	1631	-8	1623	Yuji Maeda6-dan / age 29 1632	Renmei Cup Round 1	Gote	●
26	12/26	1623	-7	1616	Koji Horiguchi4-dan / age 22 1677	Meisho-sen Prelims Round 2	Sente	●
27	1/10	1616	-3	1613	Torahiko Tanaka7-dan / age 26 1858	Junisen Class B1 Round 9	Gote	●
28	1/20	1613	+12	1625	Yasuaki Tsukada5-dan / age 19 1789	Kachinuki-sen Main	Gote	○
29	1/27	1625	-6	1619	Osamu Nakamura6-dan / age 21 1719	Kachinuki-sen Main	Gote	●
30	1/29	1619	-3	1616	Torahiko Tanaka7-dan / age 26 1872	Judan-sen Prelims Round 3	Sente	●
31	2/10	1616	+10	1626	Hiroshi Kamiya4-dan / age 22 1709	Kisei-sen Prelim 2 Round 2	Sente	○
32	2/14	1626	-9	1617	Chimine Yamaguchiage 46 1590	Kisei-sen Prelim 2 Final	Gote	●
33	2/21	1617	-6	1612	Osamu Katsuura8-dan / age 37 1729	Junisen Class B1 Round 11	Sente	●
34	3/12	1612	+11	1623	Kazuo Manabe7-dan / age 32 1733	Junisen Class B1 Round 12	Gote	○
35	3/19	1623	+11	1633	Michio Ariyoshi9-dan / age 48 1754	Junisen Class B1 Round 13	Sente	○

FY1982 results14W-20L

Win rate0.412

Rating1596

Annual rank68th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1592	-3	1589	Kunio YonenagaKio / age 38 1839	Meisho-sen Main Round 1	Sente	●
2	4/28	1589	+7	1596	Masaki Izumi4-dan / age 21 1554	Osho-sen Prelim 1 Round 2	Gote	○
3	5/10	1596	-6	1590	Hiromitsu Takashimaage 40 1666	NHK Cup Main Round 1	Sente	●
4	6/8	1590	+7	1597	Yuji Sase8-dan / age 63 1532	Osho-sen Prelim 1 Round 3	Gote	○
5	6/18	1597	+11	1608	Nobuyuki Oouchi8-dan / age 40 1755	Kio-sen Main Round 2	Sente	○
6	6/22	1608	-6	1602	Osamu Nakamura5-dan / age 19 1689	All-Japan Pro Round 2	Gote	●
7	6/29	1602	-6	1596	Noboru Tamaru7-dan / age 32 1681	Junisen Class B1 Round 1	Sente	●
8	7/6	1596	+8	1603	Mikio Tomizawa8-dan / age 62 1585	Osho-sen Prelim 1 Final	Gote	○
9	7/13	1603	-7	1596	Hisao Hasebe7-dan / age 48 1644	Kisei-sen Prelim 2 Round 2	Gote	●
10	7/19	1596	-5	1591	Bungo Fukusaki7-dan / age 22 1739	Junisen Class B1 Round 2	Gote	●
11	7/29	1591	-4	1587	Tatsuya Futakami9-dan / age 50 1787	Kio-sen Main Round 3	Sente	●
12	8/2	1587	-6	1582	Akira Shima4-dan / age 19 1699	Osho-sen Prelim 2 Round 1	Sente	●
13	9/13	1582	+9	1591	Kazuyoshi Nishimura7-dan / age 40 1628	Junisen Class B1 Round 3	Sente	○
14	9/25	1591	-3	1588	Hidemitsu Moriyasu8-dan / age 33 1851	Hayazashi-sen Main Round 2	Gote	●
15	10/12	1588	-4	1584	Osamu Katsuura8-dan / age 36 1772	Junisen Class B1 Round 4	Gote	●
16	10/18	1584	-6	1578	Hatasu Itou5-dan / age 32 1671	Oi-sen Prelims Round 2	Sente	●
17	11/2	1578	+7	1585	Shigeyuki Matsuda9-dan / age 61 1551	Oza-sen Prelim 2 Round 2	Sente	○
18	11/9	1585	+10	1596	Susumu Itaya8-dan / age 41 1691	Junisen Class B1 Round 5	Sente	○
19	11/15	1596	+11	1607	Yoshikazu Minami5-dan / age 19 1736	Kachinuki-sen Main	Gote	○
20	11/19	1607	-9	1598	Chimine Yamaguchiage 45 1556	Kachinuki-sen Main	Gote	●
21	12/1	1598	+6	1603	Yuzo Maruta9-dan / age 63 1494	Junisen Class B1 Round 6	Gote	○
22	12/7	1603	+8	1611	Noboru Sakurai6-dan / age 41 1609	Kisei-sen Prelim 2 Round 2	Gote	○
23	12/17	1611	-6	1606	Hitoshige Awaji7-dan / age 32 1716	Junisen Class B1 Round 7	Sente	●
24	1/7	1606	+5	1611	Hiroharu Seto4-dan / age 26 1489	Meisho-sen Prelims Round 2	Sente	○
25	1/10	1611	+7	1618	Toratsugu Nomoto6-dan / age 37 1551	Kisei-sen Prelim 2 Final	Sente	○
26	1/17	1618	-10	1608	Toshihiko Kawaguchi5-dan / age 46 1545	Judan-sen Prelims Round 2	Gote	●
27	1/24	1608	+8	1616	Yukio Miyasaka8-dan / age 53 1588	Junisen Class B1 Round 8	Gote	○
28	2/4	1616	-4	1612	Teruichi Aono7-dan / age 30 1824	Junisen Class B1 Round 9	Sente	●
29	2/14	1612	-7	1605	Toshio Miyata5-dan / age 30 1676	Renmei Cup Round 2	Gote	●
30	2/24	1605	-6	1599	Kazuo Ishida8-dan / age 35 1673	Junisen Class B1 Round 10	Gote	●
31	2/28	1599	-8	1591	Toshikatsu Yoshida7-dan / age 49 1615	Meisho-sen Prelims Final	Gote	●
32	3/17	1591	-4	1587	Kazuo Manabe7-dan / age 31 1763	Junisen Class B1 Round 12	Sente	●
33	3/24	1587	-5	1582	Michio Ariyoshi9-dan / age 47 1735	Junisen Class B1 Round 13	Gote	●
34	3/29	1582	+14	1596	Hifumi KatohMeijin / age 43 1879	Kisei-sen Main Round 1	Sente	○

FY1981 results12W-23L

Win rate0.343

Rating1593

Annual rank62nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1645	-9	1635	Terutaka Yasue6-dan / age 40 1587	Judan-sen Prelims Round 5	Gote	●
2	4/10	1635	-9	1627	Osamu Nakamura4-dan / age 18 1611	Oi-sen White league Round 3	Sente	●
3	4/13	1627	+7	1633	Masaki Izumi4-dan / age 20 1569	Osho-sen Prelim 1 Round 2	Sente	○
4	4/20	1633	+11	1645	Kenji Kobayashi6-dan / age 24 1775	Kachinuki-sen Main	Gote	○
5	4/25	1645	-9	1635	Yuji Maeda6-dan / age 27 1592	Hayazashi-sen Main Round 1	Gote	●
6	4/28	1635	-6	1629	Kazuo Manabe7-dan / age 29 1719	Kachinuki-sen Main	Gote	●
7	5/1	1629	-6	1623	Toshio Miyata5-dan / age 28 1708	Renmei Cup Round 2	Gote	●
8	5/11	1623	-8	1615	Michio Takahashi4-dan / age 21 1642	NHK Cup Main Round 1	Gote	●
9	5/15	1615	+5	1620	Toratsugu Nomoto6-dan / age 36 1476	Osho-sen Prelim 1 Round 3	Sente	○
10	5/19	1620	-4	1616	Koji Tanigawa7-dan / age 19 1803	Oi-sen White league Round 4	Gote	●
11	6/9	1616	-4	1612	Tatsuya Futakami9-dan / age 49 1807	Kio-sen Main Round 2	Sente	●
12	6/16	1612	-5	1607	Kazuo Ishida8-dan / age 34 1739	Oi-sen White league Round 5	Sente	●
13	7/3	1607	-6	1602	Keiji Mori8-dan / age 35 1717	Junisen Class B1 Round 1	Sente	●
14	7/9	1602	-8	1594	Terutaka Yasue6-dan / age 40 1614	Osho-sen Prelim 1 Final	Gote	●
15	7/14	1594	-10	1584	Hideo Yamaguchi6-dan / age 39 1522	Kisei-sen Prelim 2 Round 2	Sente	●
16	7/24	1584	-3	1581	Koji Tanigawa7-dan / age 19 1808	Junisen Class B1 Round 2	Gote	●
17	9/25	1581	+8	1589	Hirofumi Serizawa8-dan / age 44 1588	Junisen Class B1 Round 3	Sente	○
18	10/12	1589	-5	1584	Teruhiko Suzuki5-dan / age 26 1715	Oi-sen Prelims Round 2	Gote	●
19	10/26	1584	-4	1580	Michio Ariyoshi9-dan / age 46 1785	Junisen Class B1 Round 4	Gote	●
20	11/16	1580	+6	1586	Yuzo Maruta9-dan / age 62 1514	Junisen Class B1 Round 5	Sente	○
21	12/2	1586	+10	1596	Yoshinori Kimura8-dan / age 46 1659	Junisen Class B1 Round 6	Gote	○
22	12/7	1596	-4	1592	Torahiko Tanaka5-dan / age 24 1805	Kachinuki-sen Main	Gote	●
23	12/23	1592	+8	1600	Yukio Miyasaka7-dan / age 52 1590	Junisen Class B1 Round 7	Sente	○
24	12/28	1600	-10	1590	Ichirou Tanabe5-dan / age 43 1497	Renmei Cup Round 1	Gote	●
25	1/7	1590	+6	1596	Yuuji Yoda4-dan / age 24 1518	Meisho-sen Prelims Round 2	Sente	○
26	1/13	1596	-9	1588	Toshihiko Kawaguchi5-dan / age 45 1572	Judan-sen Prelims Round 2	Sente	●
27	1/19	1588	+10	1598	Susumu Itaya8-dan / age 41 1694	Junisen Class B1 Round 8	Gote	○
28	1/29	1598	-5	1593	Kazuo Manabe7-dan / age 29 1752	Junisen Class B1 Round 9	Sente	●
29	2/8	1593	-5	1588	Koji Tosa4-dan / age 26 1706	Kisei-sen Prelim 2 Round 2	Gote	●
30	2/12	1588	+8	1596	Yasuo Harada8-dan / age 58 1593	Oza-sen Prelim 2 Round 2	Sente	○
31	2/19	1596	-6	1590	Kazuyoshi Nishimura7-dan / age 40 1686	Junisen Class B1 Round 10	Gote	●
32	3/12	1590	+3	1593	Nobuhiko Sakaguchi9-dan / age 73 1355	Meisho-sen Prelims Final	Gote	○
33	3/18	1593	-4	1590	Teruichi Aono7-dan / age 29 1803	Junisen Class B1 Round 12	Sente	●
34	3/23	1590	-7	1582	Motoji Hanamura9-dan / age 64 1619	Oza-sen Prelim 2 Final	Gote	●
35	3/26	1582	+10	1593	Noboru Tamaru7-dan / age 31 1679	Junisen Class B1 Round 13	Gote	○

FY1980 results18W-16L

Win rate0.529

Rating1649

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1618	-9	1610	Ryuuichi Matsuura4-dan / age 28 1589	Hayazashi-sen Prelims Final	Gote	●
2	4/24	1610	+8	1618	Koji Tosa4-dan / age 25 1629	Renmei Cup Round 2	Gote	○
3	5/1	1618	+7	1625	Toratsugu Nomoto6-dan / age 35 1569	Kio-sen Main Round 1	Sente	○
4	5/16	1625	+5	1630	Yoshitaka Kimura5-dan / age 49 1474	Osho-sen Prelim 1 Round 2	Gote	○
5	5/22	1630	-8	1621	Yukio Miyasaka7-dan / age 50 1616	Renmei Cup Round 3	Sente	●
6	5/28	1621	-4	1617	Osamu Katsuura8-dan / age 34 1813	Kio-sen Main Round 2	Gote	●
7	6/3	1617	-7	1610	Noboru Tamaru6-dan / age 30 1660	Osho-sen Prelim 1 Round 3	Gote	●
8	6/10	1610	-8	1603	Toshikatsu Yoshida7-dan / age 46 1614	Kisei-sen Prelim 2 Round 2	Sente	●
9	6/16	1603	-3	1599	Hidemitsu Moriyasu8-dan / age 30 1834	NHK Cup Main Round 1	Sente	●
10	6/25	1599	+10	1609	Shigeru Sekine8-dan / age 50 1701	Junisen Class B1 Round 1	Sente	○
11	7/24	1609	-6	1603	Kazuyoshi Nishimura7-dan / age 38 1695	Junisen Class B1 Round 2	Gote	●
12	9/12	1603	+11	1614	Tatsuya Futakami9-dan / age 48 1736	Junisen Class B1 Round 3	Sente	○
13	9/19	1614	-10	1604	Chimine Yamaguchiage 43 1521	Oza-sen Prelim 2 Round 1	Gote	●
14	9/30	1604	-5	1599	Teruichi Aono7-dan / age 27 1751	Junisen Class B1 Round 4	Gote	●
15	10/13	1599	+8	1608	Eiji Ooshima4-dan / age 23 1608	Oi-sen Prelims Round 2	Sente	○
16	10/29	1608	+10	1618	Kazuo Manabe7-dan / age 28 1710	Junisen Class B1 Round 5	Sente	○
17	11/10	1618	-6	1612	Michio Ariyoshi9-dan / age 45 1708	Junisen Class B1 Round 6	Gote	●
18	11/28	1612	+7	1619	Shouji Kenmochi7-dan / age 46 1556	Oi-sen Prelims Round 3	Gote	○
19	12/2	1619	+7	1626	Terutaka Yasue6-dan / age 39 1577	Kisei-sen Prelim 2 Round 2	Gote	○
20	12/12	1626	+11	1637	Nobuyuki Oouchi8-dan / age 39 1788	Junisen Class B1 Round 7	Sente	○
21	12/18	1637	+5	1642	Shuuichi Ikeda5-dan / age 35 1495	Judan-sen Prelims Round 2	Gote	○
22	12/26	1642	+5	1647	Seiichi Kobori8-dan / age 68 1491	Oi-sen Prelims Final	Sente	○
23	1/7	1647	+7	1654	Katsumi Mushano4-dan / age 27 1596	Meisho-sen Prelims Round 2	Gote	○
24	1/12	1654	+8	1662	Masao Kitamura8-dan / age 46 1675	Judan-sen Prelims Round 3	Sente	○
25	1/19	1662	+8	1670	Yukio Miyasaka7-dan / age 51 1653	Junisen Class B1 Round 8	Gote	○
26	1/26	1670	-9	1661	Shigeru Sekine8-dan / age 51 1635	Kisei-sen Prelim 2 Final	Sente	●
27	2/3	1661	+6	1667	Yuzo Maruta9-dan / age 61 1553	Junisen Class B1 Round 9	Sente	○
28	2/6	1667	-8	1659	Toshio Miyata5-dan / age 28 1676	Meisho-sen Prelims Final	Gote	●
29	2/12	1659	+11	1670	Nobuyuki Oouchi8-dan / age 39 1808	Judan-sen Prelims Round 4	Sente	○
30	2/20	1670	-7	1663	Keiji Mori8-dan / age 34 1697	Junisen Class B1 Round 10	Gote	●
31	2/26	1663	-3	1660	Yasuharu OoyamaOza・Osho / age 57 1933	Oi-sen White league Round 1	Gote	●
32	3/3	1660	-9	1651	Hirofumi Serizawa8-dan / age 44 1633	Junisen Class B1 Round 11	Sente	●
33	3/17	1651	-9	1643	Yoshimasa Saeki7-dan / age 44 1621	Junisen Class B1 Round 12	Gote	●
34	3/20	1643	+7	1649	Katsumi Mushano4-dan / age 27 1582	Oi-sen White league Round 2	Gote	○

FY1979 results14W-17L

Win rate0.452

Rating1618

Annual rank40th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1623	-9	1614	Shuuichi Ikeda5-dan / age 34 1561	Hayazashi-sen Prelims	Sente	●
2	4/16	1614	-5	1609	Kazuo Ishida8-dan / age 32 1760	NHK Cup Main Round 1	Gote	●
3	4/20	1609	-4	1605	Nobuyuki Oouchi8-dan / age 37 1802	Meisho-sen Main Round 1	Sente	●
4	5/2	1605	+4	1609	Nobuhiko Sakaguchi9-dan / age 70 1401	Osho-sen Prelim 1 Round 2	Sente	○
5	5/30	1609	+7	1616	Chimine Yamaguchiage 41 1586	Kisei-sen Prelim 2 Round 2	Gote	○
6	6/4	1616	+11	1627	Teruichi Aono6-dan / age 26 1755	Osho-sen Prelim 1 Round 3	Sente	○
7	6/12	1627	+9	1636	Terutaka Yasue6-dan / age 38 1651	Kisei-sen Prelim 2 Final	Gote	○
8	6/27	1636	+8	1644	Noboru Tamaru6-dan / age 29 1648	Osho-sen Prelim 1 Final	Sente	○
9	7/3	1644	+6	1650	Hiromitsu Takashimaage 37 1559	Junisen Class B1 Round 1	Gote	○
10	7/16	1650	-4	1646	Michio Ariyoshi9-dan / age 43 1823	Osho-sen Prelim 2 Round 1	Sente	●
11	7/24	1646	-8	1638	Motoji Hanamura9-dan / age 61 1640	Junisen Class B1 Round 2	Sente	●
12	8/22	1638	-3	1635	Yasuharu Ooyama9-dan / age 56 1910	Kisei-sen Main Round 1	Gote	●
13	9/17	1635	-8	1626	Yoshinori Kimura7-dan / age 44 1614	Junisen Class B1 Round 3	Gote	●
14	10/9	1626	+8	1634	Masao Kitamura8-dan / age 44 1622	Oza-sen Prelim 2 Round 1	Gote	○
15	10/26	1634	+9	1643	Hirofumi Serizawa8-dan / age 43 1670	Junisen Class B1 Round 5	Sente	○
16	11/19	1643	+6	1649	Ichirou Tanabe5-dan / age 41 1539	Judan-sen Prelims Round 2	Sente	○
17	11/27	1649	+7	1655	Yoshimasa Saeki7-dan / age 43 1589	Junisen Class B1 Round 6	Gote	○
18	11/30	1655	-11	1645	Toshihiko Kawaguchi5-dan / age 43 1541	Oi-sen Prelims Round 2	Gote	●
19	12/4	1645	-8	1637	Yoshinori Satou6-dan / age 30 1661	Kisei-sen Prelim 2 Round 2	Sente	●
20	12/10	1637	+8	1645	Yukio Miyasaka7-dan / age 50 1624	Junisen Class B1 Round 7	Sente	○
21	12/14	1645	+7	1652	Ryuuichi Matsuura4-dan / age 27 1601	Meisho-sen Prelims Round 2	Gote	○
22	1/8	1652	-8	1644	Yoshinori Satou6-dan / age 30 1673	Judan-sen Prelims Round 3	Sente	●
23	1/11	1644	-9	1635	Tsuneo Kikuchi5-dan / age 30 1584	Meisho-sen Prelims Final	Gote	●
24	1/14	1635	-7	1628	Bungo Fukusaki4-dan / age 20 1688	Kachinuki-sen Main	Gote	●
25	1/22	1628	-10	1619	Yuzo Maruta9-dan / age 60 1561	Junisen Class B1 Round 8	Gote	●
26	2/8	1619	-7	1612	Shigeru Sekine8-dan / age 50 1679	Junisen Class B1 Round 9	Gote	●
27	2/18	1612	-4	1608	Michio Ariyoshi9-dan / age 44 1795	Junisen Class B1 Round 10	Gote	●
28	2/25	1608	-8	1600	Terutaka Yasue6-dan / age 38 1598	Oza-sen Prelim 2 Final	Sente	●
29	3/4	1600	+11	1610	Kazuyoshi Nishimura7-dan / age 38 1724	Junisen Class B1 Round 11	Sente	○
30	3/21	1610	+12	1622	Nobuyuki Oouchi8-dan / age 38 1776	Junisen Class B1 Round 12	Gote	○
31	3/28	1622	-4	1618	Hidemitsu Moriyasu7-dan / age 30 1836	Junisen Class B1 Round 13	Sente	●

FY1978 results12W-12L

Win rate0.500

Rating1624

Annual rank33rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1607	+6	1613	Ichirou Tanabe5-dan / age 39 1533	Osho-sen Prelim 1 Round 2	Gote	○
2	4/20	1613	-10	1603	Yoshimasa Saeki7-dan / age 41 1518	Osho-sen Prelim 1 Round 3	Gote	●
3	5/30	1603	-3	1600	Nobuyuki Oouchi8-dan / age 36 1857	Kisei-sen Prelim 2 Round 2	Sente	●
4	6/23	1600	-5	1595	Osamu Katsuura8-dan / age 32 1727	Renmei Cup Round 4	Sente	●
5	7/4	1595	+8	1603	Terutaka Yasue6-dan / age 37 1590	Junisen Class B2 Round 1	Gote	○
6	7/31	1603	-8	1595	Chimine Yamaguchiage 41 1604	Junisen Class B2 Round 2	Gote	●
7	9/12	1595	-8	1587	Toshikatsu Yoshida7-dan / age 45 1593	Oi-sen Prelims Round 2	Sente	●
8	9/27	1587	-6	1580	Hisao Hasebe7-dan / age 45 1671	Junisen Class B2 Round 3	Sente	●
9	10/25	1580	+9	1590	Noboru Sakurai6-dan / age 37 1642	Junisen Class B2 Round 4	Gote	○
10	11/7	1590	-5	1585	Hitoshige Awaji6-dan / age 28 1716	Junisen Class B2 Round 5	Sente	●
11	11/10	1585	+7	1592	Toyoichi Igarashi8-dan / age 54 1558	Meisho-sen Prelims Round 2	Sente	○
12	11/21	1592	+9	1601	Terutaka Yasue6-dan / age 37 1640	Kisei-sen Prelim 2 Round 1	Gote	○
13	11/24	1601	+7	1608	Toshikatsu Yoshida7-dan / age 45 1565	Judan-sen Prelims Round 2	Sente	○
14	12/8	1608	-9	1599	Hatasu Itou4-dan / age 28 1559	Renmei Cup Round 1	Gote	●
15	12/15	1599	+8	1607	Kaishu Tanaka7-dan / age 31 1604	Junisen Class B2 Round 6	Gote	○
16	12/19	1607	+8	1616	Hirofumi Serizawa8-dan / age 42 1622	Meisho-sen Prelims Final	Gote	○
17	12/22	1616	-4	1612	Nobuyuki Oouchi8-dan / age 37 1812	Kisei-sen Prelim 2 Round 2	Sente	●
18	12/24	1612	-7	1605	Toshio Miyata4-dan / age 26 1646	Oza-sen Prelim 2 Round 1	Gote	●
19	1/9	1605	-8	1596	Hiroto Kiritani4-dan / age 29 1585	Meiki-sen Round 3	Gote	●
20	1/31	1596	-5	1591	Osamu Katsuura8-dan / age 32 1720	Judan-sen Prelims Round 3	Sente	●
21	2/6	1591	+7	1598	Toshikatsu Yoshida7-dan / age 45 1548	Junisen Class B2 Round 7	Gote	○
22	2/19	1598	+9	1607	Masao Kitamura8-dan / age 44 1648	Junisen Class B2 Round 8	Sente	○
23	3/6	1607	+9	1616	Yasuo Harada8-dan / age 56 1664	Junisen Class B2 Round 9	Sente	○
24	3/15	1616	+7	1624	Renshou Nada9-dan / age 51 1582	Junisen Class B2 Round 10	Gote	○

FY1977 results18W-17L

Win rate0.514

Rating1608

Annual rank45th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1585	-10	1575	Masao TsukadaLifetime 9-dan / age 62 1494	Meisho-sen Main Round 1	Sente	●
2	4/13	1575	+8	1583	Hirofumi Serizawa8-dan / age 40 1569	Kio-sen Main Round 1	Sente	○
3	5/11	1583	+8	1591	Yoshimasa Saeki7-dan / age 40 1581	Kio-sen Main Round 2	Gote	○
4	5/18	1591	-7	1583	Masao Kitamura8-dan / age 42 1614	Kisei-sen Prelim 2 Round 1	Sente	●
5	5/24	1583	+6	1590	Tsutomu Matsushita8-dan / age 64 1503	Osho-sen Prelim 1 Round 2	Gote	○
6	6/8	1590	+10	1599	Hisao Hasebe7-dan / age 43 1662	Osho-sen Prelim 1 Round 3	Sente	○
7	6/22	1599	+5	1604	Seiichi Kobori8-dan / age 65 1444	Osho-sen Prelim 1 Final	Gote	○
8	6/29	1604	+7	1611	Hideo Yamaguchi6-dan / age 35 1579	Junisen Class B2	Sente	○
9	7/12	1611	-3	1608	Kazuo Manabe5-dan / age 25 1839	Kio-sen Main Round 3	Gote	●
10	7/19	1608	-4	1604	Tatsuya Futakami9-dan / age 45 1808	Osho-sen Prelim 2 Round 1	Gote	●
11	7/26	1604	-11	1593	Toratsugu Nomoto6-dan / age 32 1484	Junisen Class B2	Gote	●
12	8/30	1593	-9	1584	Toyoichi Igarashi8-dan / age 52 1546	Hayazashi-sen Prelims Round 2	Sente	●
13	9/5	1584	+10	1594	Noboru Sakurai6-dan / age 36 1650	Meiki-sen Round 5	Sente	○
14	9/16	1594	+10	1604	Hisao Hasebe7-dan / age 44 1667	Oi-sen Prelims Round 2	Sente	○
15	10/4	1604	+9	1612	Masao Kitamura8-dan / age 42 1645	Meiki-sen Semifinal	Gote	○
16	10/11	1612	+9	1621	Kaishu Tanaka7-dan / age 30 1657	Junisen Class B2	Sente	○
17	10/26	1621	-8	1613	Hiroji Katou8-dan / age 54 1612	Junisen Class B2	Gote	●
18	11/8	1613	-9	1605	Hideo Yamaguchi6-dan / age 36 1587	Kisei-sen Prelim 2 Round 1	Gote	●
19	11/15	1605	-5	1600	Osamu Katsuura8-dan / age 31 1734	Oza-sen Prelim 2 Round 1	Sente	●
20	11/22	1600	+9	1609	Yoshinori Satou6-dan / age 28 1647	Meiki-sen Final	Sente	○
21	11/24	1609	-12	1597	Seiichi Kobori8-dan / age 65 1424	Meisho-sen Prelims Round 2	Gote	●
22	11/28	1597	+10	1607	Toshio Miyata4-dan / age 25 1694	Meiki-sen Round 2	Sente	○
23	12/6	1607	+7	1614	Yuzo Maruta9-dan / age 58 1578	Oi-sen Prelims Round 3	Sente	○
24	12/20	1614	-4	1610	Hidemitsu Moriyasu6-dan / age 28 1819	Junisen Class B2	Sente	●
25	12/26	1610	-7	1604	Yoshinori Satou6-dan / age 28 1667	Junisen Class B2	Gote	●
26	1/13	1604	-7	1597	Yasuo Harada8-dan / age 54 1665	Meiki-sen Round 3	Sente	●
27	1/17	1597	+7	1604	Hirofumi Serizawa8-dan / age 41 1553	Renmei Cup Round 2	Sente	○
28	1/27	1604	-11	1594	Toratsugu Nomoto6-dan / age 32 1488	Judan-sen Prelims Round 2	Sente	●
29	2/2	1594	+7	1601	Yoshinori Kimura7-dan / age 42 1570	Junisen Class B2	Sente	○
30	2/7	1601	-8	1593	Masakazu Wakamatsu5-dan / age 38 1605	Oi-sen Prelims Final	Sente	●
31	2/13	1593	-9	1584	Shouji Kenmochi7-dan / age 43 1541	Junisen Class B2	Gote	●
32	3/6	1584	+10	1594	Yasuo Harada8-dan / age 55 1669	Junisen Class B2	Sente	○
33	3/9	1594	+9	1603	Masao Kitamura8-dan / age 43 1657	Junisen Class B2	Gote	○
34	3/15	1603	+12	1616	Kazuo Manabe5-dan / age 26 1812	Renmei Cup Round 3	Gote	○
35	3/28	1616	-8	1608	Hiroto Kiritani4-dan / age 28 1613	Hayazashi-sen Prelims	Gote	●

FY1976 results9W-10L

Win rate0.474

Rating1589

Annual rank52nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1580	-7	1574	Hideo Yamaguchi6-dan / age 34 1633	Osho-sen Prelim 1 Round 2	Sente	●
2	4/30	1574	-7	1567	Tsuneo Kikuchi4-dan / age 26 1639	Kio-sen Main Round 2	Sente	●
3	5/19	1567	-6	1561	Noboru Sakurai6-dan / age 35 1643	Kisei-sen Prelim 2 Round 1	Sente	●
4	6/29	1561	-4	1557	Teruichi Aono5-dan / age 23 1744	Renmei Cup Round 3	Gote	●
5	7/9	1557	-6	1550	Seiichirou Taki5-dan / age 27 1631	Hayazashi-sen Prelims Round 2	Sente	●
6	9/1	1550	-6	1544	Noboru Sakurai6-dan / age 35 1638	Oza-sen Prelim 2 Round 2	Sente	●
7	9/8	1544	+8	1553	Shouji Kenmochi7-dan / age 42 1559	Oi-sen Prelims Round 2	Sente	○
8	10/28	1553	+9	1562	Torahiko Tanaka4-dan / age 19 1593	Meiki-sen Round 2	Gote	○
9	11/9	1562	+9	1570	Yoshimasa Saeki7-dan / age 40 1591	Oi-sen Prelims Round 3	Gote	○
10	11/12	1570	+7	1577	Tsutomu Matsushita8-dan / age 63 1536	Meisho-sen Prelims Round 2	Sente	○
11	11/25	1577	+8	1586	Terutaka Yasue5-dan / age 35 1599	Meiki-sen Round 3	Sente	○
12	11/30	1586	+8	1594	Hirofumi Serizawa8-dan / age 40 1602	Meisho-sen Prelims Final	Sente	○
13	12/7	1594	+9	1603	Shigeru Sekine8-dan / age 47 1630	Kisei-sen Prelim 2 Round 2	Gote	○
14	12/21	1603	+8	1611	Terutaka Yasue5-dan / age 35 1606	Kisei-sen Prelim 2 Final	Sente	○
15	1/11	1611	+4	1616	Seiichi Kobori8-dan / age 64 1442	Meiki-sen Round 4	Sente	○
16	2/8	1616	-10	1605	Toyoichi Igarashi8-dan / age 52 1516	Hayazashi-sen Prelims Round 2	Gote	●
17	2/15	1605	-6	1599	Motoji Hanamura9-dan / age 59 1672	Oi-sen Prelims Final	Gote	●
18	2/23	1599	-7	1592	Toshio Miyata4-dan / age 24 1644	Judan-sen Prelims Round 2	Sente	●
19	3/1	1592	-3	1589	Kunio Yonenaga8-dan / age 33 1872	Kisei-sen Main Round 1	Gote	●

FY1975 results10W-20L

Win rate0.333

Rating1579

Annual rank56th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1636	-9	1628	Hisao Hasebe7-dan / age 41 1601	Renmei Cup Round 2	Gote	●
2	4/7	1628	-6	1622	Osamu Katsuura7-dan / age 28 1725	Oi-sen Prelims Final	Gote	●
3	4/21	1622	-7	1615	Noboru Sakurai6-dan / age 33 1680	Osho-sen Prelim 1 Round 3	Gote	●
4	4/28	1615	-9	1606	Kinji Shiihashi4-dan / age 26 1563	Meisho-sen Main Round 1	Sente	●
5	6/5	1606	+7	1613	Yukio Miyasaka7-dan / age 45 1582	Kisei-sen Prelim 2 Round 2	Gote	○
6	6/25	1613	-12	1601	Yoshitaka Kimura5-dan / age 44 1422	Hayazashi-sen Prelims Round 2	Gote	●
7	7/2	1601	+8	1610	Yoshimasa Saeki7-dan / age 38 1621	Kisei-sen Prelim 2 Final	Sente	○
8	7/28	1610	-4	1606	Nobuyuki Oouchi8-dan / age 33 1830	Kisei-sen Main Round 1	Sente	●
9	9/2	1606	+8	1614	Motoji Hanamura8-dan / age 57 1603	Junisen Class B1	Sente	○
10	9/18	1614	-8	1606	Hisao Hirotsu8-dan / age 52 1615	Oza-sen Prelim 2 Round 2	Gote	●
11	9/29	1606	-6	1600	Keiji Mori7-dan / age 29 1697	Junisen Class B1	Gote	●
12	10/15	1600	-7	1593	Hiromitsu Takashimaage 34 1647	Junisen Class B1	Sente	●
13	10/23	1593	-9	1585	Kinji Shiihashi4-dan / age 27 1568	Oi-sen Prelims Round 2	Sente	●
14	10/31	1585	-6	1578	Hirofumi Serizawa8-dan / age 39 1654	Junisen Class B1	Gote	●
15	11/13	1578	-2	1576	Kunio Naitou9-dan / age 35 1874	Junisen Class B1	Sente	●
16	11/25	1576	-5	1571	Osamu Katsuura7-dan / age 29 1730	Junisen Class B1	Gote	●
17	12/1	1571	-10	1561	Ichirou Tanabe5-dan / age 37 1494	Meisho-sen Prelims Round 2	Gote	●
18	12/8	1561	+7	1568	Tsutomu Matsushita8-dan / age 62 1517	Judan-sen Prelim 2 Round 2	Gote	○
19	12/12	1568	+10	1579	Shigeyuki Matsuda8-dan / age 54 1676	Judan-sen Prelim 2 Final	Gote	○
20	12/17	1579	-7	1571	Yoshimasa Saeki7-dan / age 39 1603	Junisen Class B1	Gote	●
21	12/25	1571	+4	1576	Nobuhiko Sakaguchiage 67 1405	Hayazashi-sen Prelims Round 2	Gote	○
22	12/25	1571	-9	1562	Ichirou Tanabe5-dan / age 37 1513	Hayazashi-sen Prelims Final	Gote	●
23	1/6	1566	-4	1563	Kiyozumi KiriyamaOza / age 28 1787	Judan-sen Prelim 3 Round 1	Gote	●
24	1/16	1563	+7	1570	Yuji Sase8-dan / age 56 1540	Kisei-sen Prelim 2 Round 2	Gote	○
25	1/23	1570	+10	1581	Shigeyuki Matsuda8-dan / age 54 1672	Junisen Class B1	Sente	○
26	1/30	1581	-5	1576	Kazuo Ishida6-dan / age 28 1712	Kisei-sen Prelim 2 Final	Gote	●
27	2/5	1576	+7	1582	Masao TsukadaLifetime 9-dan / age 61 1524	Junisen Class B1	Gote	○
28	2/17	1582	-7	1576	Kaishu Tanaka7-dan / age 28 1648	Junisen Class B1	Sente	●
29	2/26	1576	+9	1585	Noboru Tamaru5-dan / age 25 1604	Renmei Cup Round 2	Gote	○
30	3/1	1585	-6	1579	Shigeru Sekine8-dan / age 46 1673	Junisen Class B1	Gote	●

FY1974 results14W-28L

Win rate0.333

Rating1638

Annual rank27th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1710	-5	1705	Kunio YonenagaKisei / age 30 1847	Judan-sen Challenger league	Sente	●
2	4/18	1705	-10	1695	Hiroji Katou8-dan / age 50 1628	Kisei-sen Main Round 1	Gote	●
3	4/23	1695	+5	1701	Mikio Tomizawaage 54 1576	Osho-sen Prelim 1 Round 2	Gote	○
4	5/17	1701	-9	1692	Yoshimasa Saeki7-dan / age 37 1664	Osho-sen Prelim 1 Round 3	Sente	●
5	5/21	1692	-5	1687	Michio Ariyoshi8-dan / age 38 1829	Judan-sen Challenger league	Sente	●
6	6/3	1687	-9	1678	Hiroji Katou8-dan / age 50 1633	Kio-sen Main Round 1	Gote	●
7	6/13	1678	+9	1687	Osamu Katsuura7-dan / age 28 1727	Judan-sen Challenger league	Sente	○
8	6/20	1687	-3	1684	Yasuharu Ooyama9-dan / age 51 1955	Oza-sen Main Round 1	Gote	●
9	6/25	1684	-4	1680	Kunio Naitou9-dan / age 34 1852	Judan-sen Challenger league	Gote	●
10	7/2	1680	+6	1685	Shigeyuki Matsuda8-dan / age 53 1570	Kisei-sen Prelim 2 Round 2	Sente	○
11	7/8	1685	-12	1673	Yuji Sase7-dan / age 55 1508	Hayazashi-sen Prelims Round 1	Gote	●
12	7/11	1673	+7	1680	Noboru Sakurai6-dan / age 33 1622	Kisei-sen Prelim 2 Final	Gote	○
13	7/22	1680	+12	1692	Kunio Yonenaga8-dan / age 31 1885	Judan-sen Challenger league	Gote	○
14	7/29	1692	-3	1690	Makoto Nakahara4 titles / age 26 1979	Judan-sen Challenger league	Gote	●
15	8/6	1690	-5	1685	Michio Ariyoshi8-dan / age 39 1807	Judan-sen Challenger league	Gote	●
16	8/14	1685	-10	1674	Shigeyuki Matsuda8-dan / age 53 1577	Renmei Cup Round 4	Gote	●
17	8/19	1674	-3	1672	Makoto Nakahara4 titles / age 26 1963	Kisei-sen Main Round 1	Sente	●
18	8/26	1672	+9	1680	Osamu Katsuura7-dan / age 28 1710	Judan-sen Challenger league	Gote	○
19	9/5	1680	+7	1688	Yuzo Maruta9-dan / age 55 1647	Junisen Class B1	Sente	○
20	9/18	1688	-10	1678	Renshou Nada8-dan / age 47 1605	Junisen Class B1	Sente	●
21	9/20	1678	-4	1674	Kunio Naitou9-dan / age 34 1879	Judan-sen Challenger league	Sente	●
22	10/2	1674	-8	1666	Kazuyoshi Nishimura7-dan / age 32 1688	Junisen Class B1	Gote	●
23	10/14	1666	-2	1664	Makoto Nakahara4 titles / age 27 1975	Judan-sen Challenger league	Sente	●
24	10/16	1664	-12	1652	Tsutomu Matsushita8-dan / age 61 1500	Oza-sen Prelim 2 Round 2	Gote	●
25	10/18	1652	-4	1649	Kunio Naitou9-dan / age 34 1849	NHK Cup Main Round 1	Gote	●
26	10/22	1649	+9	1658	Osamu Katsuura7-dan / age 28 1712	Junisen Class B1	Sente	○
27	11/11	1658	-8	1650	Hirofumi Serizawa8-dan / age 38 1647	Junisen Class B1	Sente	●
28	11/14	1650	+6	1656	Toshikatsu Yoshida6-dan / age 41 1571	Oi-sen Prelims Round 2	Sente	○
29	11/29	1656	-10	1646	Hisao Hirotsu8-dan / age 51 1575	Junisen Class B1	Sente	●
30	12/10	1646	-9	1637	Motoji Hanamura8-dan / age 57 1618	Junisen Class B1	Sente	●
31	12/20	1637	+10	1648	Kozo Masuda9-dan / age 56 1732	Oi-sen Prelims Round 3	Gote	○
32	12/27	1648	-8	1639	Hisao Hasebe7-dan / age 41 1627	Kisei-sen Prelim 2 Round 2	Gote	●
33	1/13	1639	-9	1630	Terutaka Yasue5-dan / age 33 1596	Hayazashi-sen Prelims Round 2	Gote	●
34	1/17	1630	+10	1640	Shigeru Sekine8-dan / age 45 1727	Judan-sen Prelim 3 Round 2	Gote	○
35	1/22	1640	-6	1635	Michihito Kumagai8-dan / age 44 1745	Junisen Class B1	Gote	●
36	1/31	1635	-5	1630	Kiyozumi Kiriyama7-dan / age 27 1772	Junisen Class B1	Gote	●
37	2/10	1630	-7	1622	Kazuo Manabe4-dan / age 22 1666	Kio-sen Main Round 1	Gote	●
38	3/3	1622	+7	1630	Masao Kitamura8-dan / age 40 1584	Junisen Class B1	Sente	○
39	3/10	1630	-6	1624	Tatsuya Futakami9-dan / age 43 1741	Judan-sen Prelim 3 Round 3	Gote	●
40	3/13	1624	-7	1617	Kaishu Tanaka7-dan / age 28 1678	Junisen Class B1	Gote	●
41	3/20	1617	+10	1627	Hiromitsu Takashimaage 33 1710	Junisen Class B1	Sente	○
42	3/28	1627	+10	1638	Keiji Mori7-dan / age 28 1731	Junisen Class B1	Gote	○

FY1973 results21W-22L

Win rate0.488

Rating1708

Annual rank13th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1748	+10	1758	Michio Ariyoshi8-dan / age 37 1834	Judan-sen Prelim 3 Final	Gote	○
2	4/9	1758	+10	1768	Kunio NaitouOi / age 33 1851	Hayazashi-sen Main Round 2	Sente	○
3	4/14	1768	+8	1776	Hifumi Katoh8-dan / age 33 1788	Judan-sen Challenger league	Sente	○
4	4/19	1776	-9	1767	Nobuyuki Oouchi8-dan / age 31 1735	Oza-sen Main Round 1	Sente	●
5	5/2	1767	+10	1777	Kunio Yonenaga8-dan / age 29 1850	Judan-sen Challenger league	Sente	○
6	5/21	1777	+4	1781	Yuji Sase7-dan / age 54 1577	Hayazashi-sen Main Round 3	Gote	○
7	5/24	1781	+5	1786	Hiroji Katou8-dan / age 49 1621	Judan-sen Challenger league	Gote	○
8	6/6	1786	-6	1779	Yasuharu Ooyama9-dan / age 50 1867	Judan-sen Challenger league	Sente	●
9	6/12	1779	-7	1772	Kunio NaitouOi / age 33 1819	Junisen Class A	Gote	●
10	6/18	1772	-6	1766	Yasuharu Ooyama9-dan / age 50 1854	Hayazashi-sen Main Semifinal	Sente	●
11	6/19	1766	+4	1771	Yukio Miyasaka7-dan / age 43 1601	Kisei-sen Prelim 2 Round 2	Gote	○
12	6/22	1771	-9	1762	Tatsuya Futakami8-dan / age 41 1730	Junisen Class A	Gote	●
13	6/25	1762	+7	1769	Tatsuya Futakami8-dan / age 41 1739	Renmei Cup Round 4	Gote	○
14	6/30	1769	-7	1762	Kiyozumi Kiriyama7-dan / age 25 1792	Saikyosha-sen Round 4	Gote	●
15	7/5	1762	+8	1769	Kazuyoshi Nishimura7-dan / age 31 1741	Kisei-sen Prelim 2 Final	Gote	○
16	7/12	1769	+6	1775	Renshou Nada8-dan / age 46 1670	Junisen Class A	Sente	○
17	7/19	1775	+9	1784	Kunio NaitouOi / age 33 1836	Judan-sen Challenger league	Gote	○
18	7/23	1784	-10	1774	Yasuo Harada8-dan / age 50 1692	Osho-sen Prelim 2 Round 1	Sente	●
19	7/30	1774	-8	1766	Hifumi Katoh8-dan / age 33 1753	Judan-sen Challenger league	Gote	●
20	8/8	1766	-6	1760	Kunio YonenagaKisei / age 30 1838	Judan-sen Challenger league	Gote	●
21	8/14	1760	-8	1752	Hifumi Katoh8-dan / age 33 1767	Kisei-sen Main Round 1	Gote	●
22	9/3	1752	+5	1757	Hiroji Katou8-dan / age 49 1619	Judan-sen Challenger league	Sente	○
23	9/7	1757	+8	1765	Hifumi Katoh8-dan / age 33 1769	Junisen Class A	Gote	○
24	9/12	1765	-11	1754	Renshou Nada8-dan / age 46 1642	Hayazashi-sen Main Round 2	Sente	●
25	9/17	1754	-5	1749	Yasuharu Ooyama9-dan / age 50 1887	Judan-sen Challenger league	Gote	●
26	9/25	1749	-9	1740	Keiji Mori6-dan / age 27 1695	Renmei Cup Round 5	Gote	●
27	10/1	1740	-11	1729	Masao TsukadaLifetime 9-dan / age 59 1615	Junisen Class A	Gote	●
28	10/8	1729	+4	1733	Toshikatsu Yoshida6-dan / age 40 1545	Oza-sen Prelim 2 Round 2	Sente	○
29	10/12	1733	-6	1727	Kunio Naitou8-dan / age 33 1806	Judan-sen Challenger league	Sente	●
30	10/16	1727	+4	1731	Takeshi Takadaage 36 1548	Oi-sen Prelims Round 2	Gote	○
31	10/19	1731	-9	1722	Yuzo Maruta8-dan / age 54 1668	NHK Cup Main Round 1	Sente	●
32	12/3	1722	+7	1729	Hisao Hasebe7-dan / age 40 1671	Oi-sen Prelims Round 3	Gote	○
33	12/10	1729	+7	1735	Hirofumi Serizawa8-dan / age 37 1671	Oza-sen Prelim 2 Final	Sente	○
34	12/25	1735	-4	1731	Yasuharu Ooyama9-dan / age 50 1922	Junisen Class A	Gote	●
35	1/23	1731	+7	1738	Yuzo Maruta9-dan / age 54 1670	Junisen Class A	Sente	○
36	2/1	1738	+3	1741	Ichirou Tanabe5-dan / age 35 1487	Hayazashi-sen Prelims Round 1	Sente	○
37	2/1	1738	+3	1741	Toratsugu Nomoto5-dan / age 28 1480	Hayazashi-sen Prelims Final	Sente	○
38	2/13	1744	-6	1738	Kunio YonenagaKisei / age 30 1836	Junisen Class A	Gote	●
39	2/15	1738	-12	1726	Takeshi Takadaage 36 1568	Hayazashi-sen Main Round 1	Gote	●
40	2/22	1726	-10	1716	Yuzo Maruta9-dan / age 54 1641	Meisho-sen Prelims Final	Sente	●
41	3/4	1716	+7	1724	Shigeru Sekine8-dan / age 44 1683	Junisen Class A	Sente	○
42	3/11	1724	-9	1714	Shigeru Sekine8-dan / age 44 1669	Oi-sen Prelims Final	Gote	●
43	3/22	1714	-6	1708	Michio Ariyoshi8-dan / age 38 1789	Junisen Class A	Gote	●

FY1972 results22W-17L

Win rate0.564

Rating1749

Annual rank8th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1718	+6	1723	Masao TsukadaLifetime 9-dan / age 57 1607	Oi-sen Prelims Final	Gote	○
2	4/7	1723	+10	1733	Kazuyoshi Nishimura7-dan / age 30 1793	Saikyosha-sen Round 2	Gote	○
3	4/12	1733	+8	1740	Hisao Hasebe7-dan / age 38 1713	Kisei-sen Main Round 2	Sente	○
4	4/25	1740	-13	1728	Shuuichi Ikedaage 27 1517	Oi-sen League Red Round 1	Sente	●
5	5/2	1728	+6	1734	Noboru Ootomo8-dan / age 40 1635	Saikyosha-sen Round 3	Gote	○
6	5/12	1734	+9	1743	Tatsuya Futakami8-dan / age 40 1779	Kisei-sen Main Semifinal	Gote	○
7	5/25	1743	-3	1739	Makoto NakaharaOza・Kisei / age 24 1967	Oi-sen League Red Round 3	Gote	●
8	6/1	1739	-5	1734	Kunio Naitou8-dan / age 32 1877	Kisei-sen Main Final	Sente	●
9	6/8	1734	-7	1728	Michio Ariyoshi8-dan / age 36 1797	Oi-sen League Red Round 3	Gote	●
10	6/13	1728	-7	1720	Kazuyoshi Nishimura7-dan / age 30 1751	Oi-sen League Red Round 4	Sente	●
11	7/4	1720	-6	1714	Nobuyuki Oouchi8-dan / age 30 1797	Junisen Class A	Sente	●
12	7/11	1714	-9	1705	Osamu Katsuura6-dan / age 26 1667	Osho-sen Prelim 2 Round 1	Sente	●
13	7/18	1705	-9	1696	Yasuo Harada8-dan / age 49 1667	Saikyosha-sen Round 4	Gote	●
14	7/31	1696	+6	1703	Hiroji Katou8-dan / age 48 1628	Kisei-sen Main Round 1	Gote	○
15	8/21	1703	-10	1693	Renshou Nada8-dan / age 45 1625	Junisen Class A	Gote	●
16	9/4	1693	-3	1690	Yasuharu Ooyama3 titles / age 49 1926	Junisen Class A	Gote	●
17	9/8	1690	+7	1697	Yasuo Harada8-dan / age 49 1663	NHK Cup Main Round 1	Gote	○
18	9/19	1697	+9	1706	Kazuyoshi Nishimura7-dan / age 30 1749	Hayazashi-sen Main Round 1	Gote	○
19	10/9	1706	-9	1698	Yuzo Maruta8-dan / age 53 1681	Hayazashi-sen Main Round 2	Gote	●
20	10/16	1698	+6	1704	Masao Kitamura7-dan / age 37 1619	Kisei-sen Main Round 2	Sente	○
21	10/27	1704	+4	1707	Yukio Shimodairaage 47 1492	Oi-sen Prelims Round 2	Sente	○
22	11/1	1707	+7	1715	Yasuo Harada8-dan / age 49 1676	Junisen Class A	Sente	○
23	11/7	1715	+5	1720	Tsutomu Matsushita8-dan / age 59 1595	Oza-sen Prelim 2 Round 2	Sente	○
24	11/14	1720	+10	1730	Nobuyuki Oouchi8-dan / age 31 1792	Kisei-sen Main Semifinal	Sente	○
25	11/29	1730	-6	1724	Michio Ariyoshi8-dan / age 37 1813	Kisei-sen Main Final	Sente	●
26	12/7	1724	+9	1733	Hifumi Katoh8-dan / age 32 1766	Junisen Class A	Gote	○
27	12/12	1733	+5	1738	Yoshimasa Saeki6-dan / age 36 1610	Oza-sen Prelim 2 Final	Gote	○
28	12/22	1738	+7	1745	Yuzo Maruta8-dan / age 53 1679	Junisen Class A	Sente	○
29	1/9	1745	-9	1736	Kazuo Ishida6-dan / age 25 1705	Oi-sen Prelims Round 3	Sente	●
30	1/12	1736	+4	1739	Mikio Tomizawaage 52 1517	Judan-sen Prelim 3 Round 2	Sente	○
31	1/19	1739	+6	1745	Motoji Hanamura8-dan / age 55 1655	NHK Cup Main Round 2	Sente	○
32	1/23	1745	-6	1739	Kunio Yonenaga8-dan / age 29 1837	Junisen Class A	Gote	●
33	2/2	1739	-4	1735	Yasuharu OoyamaMeijin・Osho / age 49 1907	NHK Cup Main Semifinal	Sente	●
34	2/9	1735	-7	1728	Hifumi Katoh8-dan / age 33 1783	Kisei-sen Main Round 1	Gote	●
35	2/15	1728	+10	1738	Kunio NaitouOi / age 33 1836	Junisen Class A	Sente	○
36	2/20	1738	+6	1744	Renshou Nada8-dan / age 45 1650	Judan-sen Prelim 3 Round 3	Sente	○
37	2/27	1744	-6	1738	Michio Ariyoshi8-dan / age 37 1833	Junisen Class A	Gote	●
38	3/7	1738	+8	1747	Tatsuya Futakami8-dan / age 41 1754	Junisen Class A	Sente	○
39	3/12	1747	+3	1749	Eiji Ooharaage 44 1457	Hayazashi-sen Main Round 1	Sente	○

FY1971 results16W-10L

Win rate0.615

Rating1721

Annual rank13th

Rank/title at FY end / age7-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1699	+4	1702	Shuuichi Ikedaage 26 1487	Osho-sen Prelim 1 Round 2	Gote	○
2	4/23	1702	-12	1691	Toyoichi Igarashi8-dan / age 46 1521	Saikyosha-sen Round 3	Gote	●
3	5/12	1691	-9	1682	Motoji Hanamura8-dan / age 53 1655	Osho-sen Prelim 1 Final	Sente	●
4	5/18	1682	-7	1675	Shigeru Sekine8-dan / age 41 1726	Renmei Cup Round 3	Sente	●
5	6/8	1675	+6	1681	Yoshimasa Saeki6-dan / age 34 1579	Kisei-sen Prelim 2 Round 2	Sente	○
6	7/12	1681	-5	1675	Hifumi Katoh8-dan / age 31 1802	Oza-sen Main Round 2	Gote	●
7	7/16	1675	+7	1682	Masao TsukadaLifetime 9-dan / age 56 1633	Kisei-sen Prelim 2 Final	Gote	○
8	8/10	1682	-5	1677	Kazuyoshi Nishimura6-dan / age 29 1799	Kisei-sen Main Round 1	Sente	●
9	9/21	1677	+6	1683	Yoshimasa Saeki6-dan / age 35 1573	Oza-sen Prelim 2 Round 2	Gote	○
10	10/14	1683	-9	1674	Osamu Katsuura6-dan / age 25 1652	Judan-sen Prelim 2 Round 2	Gote	●
11	10/25	1674	+7	1681	Shigeyuki Matsuda8-dan / age 50 1618	Oi-sen Prelims Round 2	Sente	○
12	11/12	1681	-6	1674	Hifumi Katoh8-dan / age 31 1752	NHK Cup Main Round 1	Sente	●
13	11/16	1674	+9	1683	Shigeru Sekine8-dan / age 42 1715	Junisen Class B1	Gote	○
14	12/2	1683	+9	1692	Hisao Hasebe7-dan / age 38 1718	Junisen Class B1	Sente	○
15	12/14	1692	+6	1699	Masao Kitamura7-dan / age 37 1623	Junisen Class B1	Gote	○
16	12/20	1699	+4	1703	Mikio Tomizawaage 51 1509	Kisei-sen Prelim 2 Round 2	Gote	○
17	1/7	1703	+6	1709	Hiroji Katou8-dan / age 48 1626	Kisei-sen Prelim 2 Final	Sente	○
18	1/11	1709	-8	1701	Shigeru Sekine8-dan / age 42 1700	Oza-sen Prelim 2 Final	Gote	●
19	1/21	1701	+7	1708	Noboru Ootomo8-dan / age 40 1658	Junisen Class B1	Sente	○
20	2/1	1708	+6	1714	Hiroji Katou8-dan / age 48 1622	Junisen Class B1	Sente	○
21	2/10	1714	+5	1719	Toshihiko Kawaguchi4-dan / age 35 1594	Oi-sen Prelims Round 3	Gote	○
22	2/14	1719	+7	1726	Yasuo Harada8-dan / age 48 1690	Kisei-sen Main Round 1	Sente	○
23	2/18	1726	+7	1734	Motoji Hanamura8-dan / age 54 1690	Junisen Class B1	Gote	○
24	2/25	1734	-9	1725	Hisao Hasebe7-dan / age 38 1709	Renmei Cup Round 2	Sente	●
25	3/21	1725	+6	1731	Hiromitsu Takashimaage 30 1620	Junisen Class B1	Sente	○
26	3/24	1731	-10	1721	Genichi Oono8-dan / age 60 1658	Junisen Class B1	Gote	●

FY1970 results15W-12L

Win rate0.556

Rating1697

Annual rank15th

Rank/title at FY end / age7-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1695	+3	1698	Kiyosaku Sekiya5-dan / age 36 1442	Osho-sen Prelim 1 Round 1	Sente	○
2	4/14	1698	+8	1706	Hirofumi Serizawa8-dan / age 33 1715	Saikyosha-sen Round 3	Sente	○
3	4/23	1706	-6	1700	Kazuyoshi Nishimura5-dan / age 28 1775	Osho-sen Prelim 1 Round 2	Gote	●
4	5/18	1700	-5	1694	Hifumi Katoh8-dan / age 30 1814	Saikyosha-sen Round 4	Sente	●
5	6/2	1694	-8	1686	Yuzo Maruta8-dan / age 51 1682	Oza-sen Main Round 1	Sente	●
6	6/11	1686	+7	1693	Shigeru Sekine8-dan / age 40 1661	Junisen Class B1	Gote	○
7	7/7	1693	+7	1700	Masao Kitamura7-dan / age 35 1640	Junisen Class B1	Gote	○
8	7/13	1700	-11	1689	Fumio Kitamuraage 49 1542	Kisei-sen Prelim 2 Round 2	Gote	●
9	8/31	1689	+5	1694	Yukio Miyasaka7-dan / age 40 1568	Oza-sen Prelim 2 Round 2	Gote	○
10	9/8	1694	-7	1687	Nobuyuki Oouchi7-dan / age 28 1736	Junisen Class B1	Sente	●
11	9/28	1687	+7	1695	Hiroji Katou8-dan / age 47 1661	Junisen Class B1	Gote	○
12	10/9	1695	-12	1683	Seiichi Kobori8-dan / age 58 1518	Oi-sen Prelims Round 2	Gote	●
13	10/20	1683	+6	1689	Yoshinori Kimura6-dan / age 35 1608	Junisen Class B1	Sente	○
14	10/23	1689	-9	1680	Michihito Kumagai8-dan / age 39 1638	Junisen Class B1	Gote	●
15	10/30	1680	-11	1669	Yukio Miyasaka7-dan / age 40 1549	Judan-sen Prelim 2 Round 2	Sente	●
16	11/13	1669	-6	1663	Michio Ariyoshi8-dan / age 35 1751	NHK Cup Main Round 1	Sente	●
17	12/1	1663	+7	1670	Noboru Ootomo8-dan / age 39 1619	Junisen Class B1	Sente	○
18	12/18	1670	+9	1679	Genichi Oono8-dan / age 59 1718	Junisen Class B1	Sente	○
19	1/7	1679	+5	1684	Toshihiko Kawaguchi4-dan / age 34 1546	Kisei-sen Prelim 2 Round 2	Gote	○
20	1/21	1684	-8	1676	Hirofumi Serizawa8-dan / age 34 1669	Kisei-sen Prelim 2 Final	Gote	●
21	1/29	1676	-8	1668	Yasuo Harada8-dan / age 47 1691	Junisen Class B1	Gote	●
22	2/10	1668	+9	1677	Yasuo Harada8-dan / age 47 1708	Oza-sen Prelim 2 Final	Sente	○
23	2/22	1677	-6	1671	Kunio Yonenaga7-dan / age 27 1756	Junisen Class B1	Sente	●
24	2/25	1671	+8	1679	Hirofumi Serizawa8-dan / age 34 1666	Junisen Class B1	Gote	○
25	3/11	1679	+6	1685	Yukio Miyasaka7-dan / age 41 1596	Saikyosha-sen Round 2	Gote	○
26	3/16	1685	+4	1689	Mikio Tomizawaage 50 1510	Renmei Cup Round 2	Gote	○
27	3/30	1689	+8	1697	Osamu Katsuura5-dan / age 24 1667	Oza-sen Main Round 1	Gote	○

FY1969 results17W-16L

Win rate0.515

Rating1699

Annual rank16th

Rank/title at FY end / age7-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1717	-7	1709	Kunio Naitou8-dan / age 29 1753	Judan-sen Prelim 3 Final	Sente	●
2	4/16	1709	-8	1701	Hiromitsu Takashimaage 27 1689	Saikyosha-sen Round 3	Gote	●
3	5/2	1701	+6	1707	Yukio Miyasaka7-dan / age 39 1625	Osho-sen Prelim 1 Round 2	Gote	○
4	5/8	1707	-7	1700	Kunio Yonenaga7-dan / age 25 1745	Renmei Cup Round 3	Gote	●
5	5/19	1700	+4	1704	Seiichi Kobori8-dan / age 57 1499	Osho-sen Prelim 1 Round 3	Sente	○
6	5/26	1704	+4	1708	Seiichi Kobori8-dan / age 57 1495	Kisei-sen Prelim 2 Round 1	Sente	○
7	6/6	1708	-9	1699	Hirofumi Serizawa8-dan / age 32 1667	Osho-sen Prelim 1 Final	Sente	●
8	6/10	1699	-10	1688	Masao Kitamura7-dan / age 34 1594	Kisei-sen Prelim 2 Round 2	Gote	●
9	7/3	1688	+8	1696	Genichi Oono8-dan / age 57 1673	Junisen Class B1	Sente	○
10	7/15	1696	+6	1702	Souetsu Honmaage 49 1619	Junisen Class B1	Sente	○
11	7/17	1702	-6	1696	Michio Ariyoshi8-dan / age 33 1790	Oza-sen Main Round 2	Sente	●
12	7/25	1696	-5	1691	Kunio Naitou8-dan / age 29 1812	Junisen Class B1	Gote	●
13	9/2	1691	+8	1698	Yasuo Harada8-dan / age 46 1672	Junisen Class B1	Gote	○
14	9/22	1698	+6	1705	Shigeyuki Matsuda8-dan / age 48 1617	Junisen Class B1	Gote	○
15	10/9	1705	-10	1695	Masao Kitamura7-dan / age 34 1631	Junisen Class B1	Sente	●
16	10/13	1695	+6	1701	Yoshimasa Saeki6-dan / age 33 1609	Oza-sen Prelim 2 Round 2	Sente	○
17	10/21	1701	+13	1714	Makoto NakaharaOza・Kisei / age 22 1927	Junisen Class B1	Sente	○
18	10/31	1714	-9	1704	Susumu Itayaage 28 1657	Oi-sen Prelims Round 2	Sente	●
19	11/14	1704	-8	1696	Hirofumi Serizawa8-dan / age 33 1702	Junisen Class B1	Gote	●
20	11/21	1696	+6	1703	Yoshimasa Saeki6-dan / age 33 1624	Judan-sen Prelim 2 Round 2	Sente	○
21	11/28	1703	+12	1715	Yasuharu Ooyama3 titles / age 46 1900	NHK Cup Main Round 1	Sente	○
22	12/4	1715	+4	1718	Mikio Tomizawaage 49 1512	Kisei-sen Prelim 2 Round 2	Sente	○
23	12/15	1718	-9	1709	Shigeru Sekine8-dan / age 40 1656	Junisen Class B1	Sente	●
24	12/26	1709	-9	1700	Noboru Ootomo8-dan / age 38 1672	Judan-sen Prelim 2 Final	Gote	●
25	1/13	1700	+6	1706	Tsutomu Matsushita8-dan / age 56 1623	Saikyosha-sen Round 2	Gote	○
26	1/23	1706	-9	1698	Motoji Hanamura8-dan / age 52 1684	NHK Cup Main Round 2	Gote	●
27	1/27	1698	+8	1706	Noboru Ootomo8-dan / age 38 1681	Junisen Class B1	Gote	○
28	2/6	1706	+6	1712	Michihito Kumagai8-dan / age 39 1616	Junisen Class B1	Sente	○
29	2/10	1712	-10	1701	Keiji Mori4-dan / age 23 1619	Renmei Cup Round 2	Gote	●
30	2/14	1701	-8	1693	Susumu Itayaage 29 1688	Kisei-sen Prelim 2 Final	Sente	●
31	2/23	1693	+8	1701	Noboru Ootomo8-dan / age 38 1680	Oza-sen Prelim 2 Final	Gote	○
32	3/2	1701	-7	1694	Kunio Yonenaga7-dan / age 26 1759	Junisen Class B1	Gote	●
33	3/13	1694	+5	1699	Hisao Hirotsu8-dan / age 47 1559	Junisen Class B1	Gote	○

FY1968 results18W-11L

Win rate0.621

Rating1720

Annual rank12th

Rank/title at FY end / age7-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1688	-11	1677	Toshihiko Kawaguchi4-dan / age 31 1549	Osho-sen Prelim 1 Round 2	Gote	●
2	4/25	1677	+8	1685	Nobuyuki Oouchi6-dan / age 26 1677	Oi-sen League Red Round 1	Gote	○
3	5/23	1685	+12	1697	Makoto Nakahara6-dan / age 20 1881	Oi-sen League Red Round 3	Sente	○
4	5/30	1697	-8	1689	Motoji Hanamura8-dan / age 50 1710	Oza-sen Main Round 1	Sente	●
5	6/4	1689	-5	1684	Hifumi Katoh8-dan / age 28 1817	Junisen Class B1	Gote	●
6	6/7	1684	-6	1679	Tatsuya Futakami8-dan / age 36 1795	Oi-sen League Red Round 4	Sente	●
7	6/13	1679	+5	1684	Mikio Tomizawaage 48 1556	Kisei-sen Prelim 2 Round 2	Sente	○
8	6/24	1684	-7	1677	Motoji Hanamura8-dan / age 50 1709	Oi-sen League Red Round 5	Gote	●
9	7/3	1677	+7	1684	Renshou Nada8-dan / age 41 1646	Junisen Class B1	Gote	○
10	7/12	1684	-9	1675	Shigeyuki Matsuda8-dan / age 47 1654	Kisei-sen Prelim 2 Final	Sente	●
11	9/6	1675	+6	1681	Hisao Hasebe7-dan / age 35 1572	Oza-sen Prelim 2 Round 2	Sente	○
12	10/1	1681	+6	1687	Hisao Hirotsu8-dan / age 45 1605	Junisen Class B1	Sente	○
13	11/5	1687	+6	1693	Hirofumi Serizawa8-dan / age 32 1594	Junisen Class B1	Sente	○
14	11/12	1693	+4	1697	Seiichi Kobori8-dan / age 56 1527	Oi-sen Prelims Round 2	Sente	○
15	11/19	1697	-9	1689	Yasuo Harada8-dan / age 45 1658	Junisen Class B1	Gote	●
16	12/13	1689	+6	1694	Toyoichi Igarashi8-dan / age 44 1593	Saikyosha-sen Round 2	Gote	○
17	12/17	1694	+7	1701	Souetsu Honmaage 48 1647	Junisen Class B1	Sente	○
18	12/20	1701	-12	1690	松浦卓造age 53 1537	Junisen Class B1	Sente	●
19	12/24	1690	+8	1698	Shigeru Sekine8-dan / age 39 1705	Oza-sen Prelim 2 Final	Gote	○
20	1/14	1698	-7	1692	Kazuyoshi Nishimura5-dan / age 27 1761	Kisei-sen Prelim 2 Round 2	Gote	●
21	1/28	1692	+6	1698	Yukio Miyasaka7-dan / age 39 1618	Junisen Class B1	Gote	○
22	2/6	1698	-9	1688	Hirofumi Serizawa8-dan / age 32 1635	Oi-sen Prelims Round 3	Gote	●
23	2/14	1688	+7	1696	Shigeyuki Matsuda8-dan / age 47 1654	Junisen Class B1	Sente	○
24	2/21	1696	+8	1704	Hiroji Katou8-dan / age 45 1712	Judan-sen Prelim 3 Round 3	Gote	○
25	2/28	1704	+6	1710	Masao Kitamura7-dan / age 34 1616	Junisen Class B1	Gote	○
26	3/6	1710	+10	1720	Kozo Masuda9-dan / age 50 1812	Oza-sen Main Round 1	Sente	○
27	3/14	1720	+4	1724	Mikio Tomizawaage 48 1530	Renmei Cup Round 2	Gote	○
28	3/25	1724	+5	1729	Michihito Kumagai8-dan / age 38 1587	Junisen Class B1	Gote	○
29	3/28	1729	-10	1720	Genichi Oono8-dan / age 57 1656	Junisen Class B1	Sente	●

FY1967 results19W-22L

Win rate0.463

Rating1695

Annual rank12th

Rank/title at FY end / age7-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/3	1704	+8	1712	Noboru Ootomo7-dan / age 35 1685	Saikyosha-sen Round 2	○
2	4/11	1712	-9	1703	Renshou Nada8-dan / age 40 1683	Judan-sen Challenger league	●
3	4/14	1703	-10	1693	Hideo Yamaguchi5-dan / age 25 1634	Osho-sen Prelim 1 Round 2	●
4	4/21	1693	-8	1686	Motoji Hanamura8-dan / age 49 1699	Oi-sen White league Round 1	●
5	5/16	1686	+10	1696	Kozo Masuda9-dan / age 49 1776	Judan-sen Challenger league	○
6	5/19	1696	-5	1691	山田道美age 33 1842	Oi-sen White league Round 3	●
7	5/30	1691	+9	1700	Hiroji Katou8-dan / age 43 1736	Oi-sen White league Round 3	○
8	6/5	1700	+9	1708	Hiroji Katou8-dan / age 43 1727	Saikyosha-sen Round 3	○
9	6/10	1708	-5	1703	Hifumi Katoh8-dan / age 27 1839	Judan-sen Challenger league	●
10	6/16	1703	-4	1699	山田道美age 33 1880	Judan-sen Challenger league	●
11	6/21	1699	-10	1689	Hisao Hirotsu8-dan / age 44 1608	Oi-sen White league Round 4	●
12	6/26	1689	+11	1700	Tatsuya FutakamiKisei / age 35 1831	Oza-sen Main Round 2	○
13	7/1	1700	+11	1711	Tatsuya FutakamiKisei / age 35 1820	Judan-sen Challenger league	○
14	7/7	1711	-10	1701	Hirofumi Serizawa8-dan / age 30 1624	Junisen Class B1	●
15	7/12	1701	+7	1708	Yasuo Harada8-dan / age 44 1674	Kisei-sen Prelim 2 Round 2	○
16	7/17	1708	+8	1716	Renshou Nada8-dan / age 40 1692	Junisen Class B1	○
17	7/22	1716	-7	1708	Kozo Masuda9-dan / age 49 1748	Judan-sen Challenger league	●
18	8/2	1708	+6	1715	Yukio Miyasaka6-dan / age 37 1630	Kisei-sen Prelim 2 Final	○
19	8/8	1715	-6	1709	Tatsuya Futakami8-dan / age 35 1799	Judan-sen Challenger league	●
20	8/11	1709	-6	1703	Kunio Naitou8-dan / age 27 1808	Oza-sen Main Semifinal	●
21	8/18	1703	+9	1712	Nobuyuki Oouchi6-dan / age 25 1756	Saikyosha-sen Round 4	○
22	8/29	1712	-4	1708	山田道美Kisei / age 33 1904	Judan-sen Challenger league	●
23	8/31	1708	-8	1700	Hiroji Katou8-dan / age 43 1697	Kisei-sen Main Round 1	●
24	9/8	1700	-9	1691	Shigeru Sekine7-dan / age 37 1677	Junisen Class B1	●
25	9/26	1691	+6	1698	Yukio Miyasaka6-dan / age 37 1624	Junisen Class B1	○
26	9/30	1698	-6	1692	Hifumi Katoh8-dan / age 27 1792	Judan-sen Challenger league	●
27	10/21	1692	-8	1684	Renshou Nada8-dan / age 40 1700	Judan-sen Challenger league	●
28	12/9	1684	+7	1691	Genichi Oono8-dan / age 56 1637	Junisen Class B1	○
29	12/15	1691	-3	1688	Yasuharu Ooyama3 titles / age 44 1944	NHK Cup Main Round 1	●
30	12/21	1688	+4	1692	Shizuo Seino6-dan / age 45 1479	Kisei-sen Prelim 2 Round 2	○
31	12/26	1692	+5	1696	Yukio Shimodairaage 43 1531	Oi-sen Prelims Round 2	○
32	1/8	1696	-7	1689	Noboru Ootomo7-dan / age 36 1726	Junisen Class B1	●
33	1/12	1689	-11	1678	Mikio Tomizawaage 47 1566	Saikyosha-sen Round 2	●
34	1/19	1678	+9	1688	Noboru Ootomo7-dan / age 36 1738	Kisei-sen Prelim 2 Final	○
35	1/23	1688	+9	1696	Noboru Ootomo7-dan / age 36 1728	Oi-sen Prelims Round 3	○
36	1/29	1696	+7	1703	Masao Kitamura7-dan / age 33 1635	Junisen Class B1	○
37	2/8	1703	-5	1698	Makoto Nakahara5-dan / age 20 1842	Renmei Cup Round 2	●
38	2/26	1698	+5	1703	Michihito Kumagai8-dan / age 37 1576	Junisen Class B1	○
39	2/29	1703	-10	1694	Hisao Hirotsu8-dan / age 45 1625	Junisen Class B1	●
40	3/7	1694	-5	1689	Makoto Nakahara5-dan / age 20 1856	Kisei-sen Main Round 1	●
41	3/15	1689	+6	1695	Hirofumi Serizawa8-dan / age 31 1601	Oi-sen Prelims Final	○

FY1966 results20W-18L

Win rate0.526

Rating1705

Annual rank13th

Rank/title at FY end / age7-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/4	1707	+7	1714	Shigeyuki Matsuda8-dan / age 44 1647	Oza-sen Main Round 1	○
2	4/11	1714	-7	1707	Hifumi Katoh8-dan / age 26 1769	Oi-sen League Red	●
3	4/15	1707	-11	1696	Mikio Tomizawaage 45 1571	Osho-sen Prelim 1 Round 2	●
4	4/20	1696	+8	1704	Masao TsukadaLifetime 9-dan / age 51 1677	Kisei-sen Main Round 2	○
5	5/2	1704	+4	1708	Seiichi Kobori8-dan / age 54 1537	Tokyo Shimbun Cup Round 1	○
6	5/12	1708	-7	1701	Michio Ariyoshi8-dan / age 30 1763	Oi-sen League Red	●
7	5/20	1701	-5	1696	Tatsuya Futakami8-dan / age 34 1816	Kisei-sen Main Semifinal	●
8	5/27	1696	+8	1704	Kazuyoshi Nishimura5-dan / age 24 1687	Oi-sen League Red	○
9	6/20	1704	-9	1695	Shigeru Sekine7-dan / age 36 1674	Oi-sen White league	●
10	6/21	1695	-7	1688	Hiroji Katou8-dan / age 42 1718	Oi-sen League Red	●
11	7/7	1688	-11	1677	Shouhei Satou6-dan / age 33 1556	Junisen Class B1	●
12	7/21	1677	+8	1684	Genichi Oono8-dan / age 54 1657	Junisen Class B1	○
13	7/24	1684	+11	1695	Kunio Naitou7-dan / age 26 1828	Tokyo Shimbun Cup Round 2	○
14	8/2	1695	+12	1707	Tatsuya FutakamiKisei / age 34 1876	Oza-sen Main Round 2	○
15	8/12	1707	-4	1703	Yasuharu Ooyama3 titles / age 43 1870	Oza-sen Main Semifinal	●
16	9/1	1703	-10	1693	Toyoichi Igarashi8-dan / age 41 1619	Kisei-sen Main Round 1	●
17	9/7	1693	+10	1703	Hifumi Katoh8-dan / age 26 1787	Junisen Class B1	○
18	9/21	1703	+4	1707	Tsugihiko Yamakawa7-dan / age 46 1534	Oi-sen Prelims Round 2	○
19	9/30	1707	-5	1703	Tatsuya FutakamiKisei / age 34 1869	NHK Cup Main Round 1	●
20	10/11	1703	-9	1694	Noboru Ootomo7-dan / age 35 1654	Junisen Class B1	●
21	10/24	1694	-4	1690	Tatsuya FutakamiKisei / age 34 1888	Tokyo Shimbun Cup Round 3	●
22	11/1	1690	+6	1696	Toyoichi Igarashi8-dan / age 42 1602	Junisen Class B1	○
23	11/15	1696	-10	1685	Hirofumi Serizawa8-dan / age 30 1597	Junisen Class B1	●
24	12/2	1685	-9	1677	Shigeru Sekine7-dan / age 37 1659	Junisen Class B1	●
25	12/7	1677	-8	1669	Yukio Miyasaka6-dan / age 37 1663	Kisei-sen Prelim 2 Round 2	●
26	12/23	1669	+5	1674	Yuji Sase7-dan / age 47 1550	Judan-sen Prelim 2	○
27	12/26	1674	+4	1678	Shizuo Seino6-dan / age 44 1486	Saikyosha-sen Round 1	○
28	1/10	1678	+5	1683	Seiichi Kobori8-dan / age 54 1524	Judan-sen Prelim 2	○
29	1/13	1683	+6	1689	Mikio Tomizawaage 46 1604	Judan-sen Prelim 3	○
30	1/21	1689	+6	1695	松浦卓造age 51 1614	Junisen Class B1	○
31	2/20	1695	-5	1690	Kunio Naitou7-dan / age 27 1808	Junisen Class B1	●
32	2/23	1690	+6	1695	Souetsu Honmaage 47 1593	Junisen Class B1	○
33	3/8	1695	+9	1704	Motoji Hanamura8-dan / age 49 1732	Judan-sen Prelim 3 Round 3	○
34	3/11	1704	-12	1692	Shizuo Kanda6-dan / age 36 1502	East-West Kachitsugi-sen	●
35	3/16	1692	+6	1698	Yoshimasa Saeki6-dan / age 30 1611	Oi-sen Prelims Final	○
36	3/20	1698	+7	1705	Michihito Kumagai8-dan / age 36 1637	Junisen Class B1	○
37	3/22	1705	-10	1695	Masao Kitamura7-dan / age 32 1619	Junisen Class B1	●
38	3/29	1695	+10	1705	Hiroji Katou8-dan / age 43 1769	Judan-sen Prelim 3 Final	○

FY1965 results24W-15L

Win rate0.615

Rating1710

Annual rank11th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/2	1643	+8	1651	Motoji Hanamura8-dan / age 47 1651	Saikyosha-sen Round 2	○
2	4/12	1651	+6	1658	Mikio Tomizawaage 44 1567	Tokyo Shimbun Cup Round 1	○
3	4/23	1658	+8	1665	Masao Kitamura7-dan / age 30 1647	Oi-sen League Red	○
4	4/30	1665	+7	1673	Yuji Sase7-dan / age 46 1642	Osho-sen Prelim 1 Round 2	○
5	5/21	1673	-9	1664	Yuji Sase7-dan / age 46 1620	Oi-sen League Red	●
6	5/27	1664	-8	1655	Motoji Hanamura8-dan / age 47 1659	Osho-sen Prelim 1 Final	●
7	6/2	1655	+6	1661	Hisao Hirotsu8-dan / age 42 1565	Junisen Class B1	○
8	6/8	1661	+8	1670	Susumu Itayaage 24 1678	Oi-sen League Red	○
9	6/16	1670	+10	1680	Tatsuya Futakami8-dan / age 33 1753	Oi-sen League Red	○
10	6/24	1680	-8	1672	Yasuo Harada8-dan / age 42 1673	Kisei-sen Prelim 2 Round 2	●
11	6/29	1672	+7	1679	Yuji Sase7-dan / age 46 1649	Oi-sen League Red Playoff	○
12	7/5	1679	+10	1689	Kunio Naitou7-dan / age 25 1787	Oi-sen Challenger final	○
13	7/10	1689	-9	1681	Masao TsukadaLifetime 9-dan / age 50 1652	Saikyosha-sen Round 3	●
14	7/14	1681	-9	1672	Masao Kitamura7-dan / age 30 1645	Junisen Class B1	●
15	7/20	1672	+8	1679	Noboru Ootomo7-dan / age 33 1654	Junisen Class B1	○
16	7/29	1679	-4	1676	Yasuharu Ooyama5 titles / age 42 1897	Oi-sen Best-of-7 Game 1	●
17	8/3	1676	-8	1668	Motoji Hanamura8-dan / age 47 1680	Tokyo Shimbun Cup Round 2	●
18	8/12	1668	-3	1665	Yasuharu Ooyama5 titles / age 42 1901	Oi-sen Best-of-7 Game 2	●
19	20th term	1665	+8	1673	Souetsu Honmaage 45 1670	Junisen Class B1	○
20	8/26	1673	-4	1669	Yasuharu Ooyama5 titles / age 42 1892	Oi-sen Best-of-7 Game 3	●
21	9/9	1669	-3	1666	Yasuharu Ooyama5 titles / age 42 1896	Oi-sen Best-of-7 Game 4	●
22	9/15	1666	+6	1672	Hisao Hasebe7-dan / age 32 1584	Junisen Class B1	○
23	9/23	1672	+5	1677	Tsugihiko Yamakawa7-dan / age 45 1523	Oza-sen Prelim 2 Round 2	○
24	10/1	1677	+5	1681	Tsutomu Matsushita8-dan / age 52 1521	Judan-sen Prelim 2 Round 2	○
25	10/8	1681	+7	1689	Genichi Oono8-dan / age 54 1650	Junisen Class B1	○
26	11/15	1689	+7	1696	Hirofumi Serizawa8-dan / age 29 1664	Junisen Class B1	○
27	11/22	1696	+6	1702	松浦卓造age 50 1625	Junisen Class B1	○
28	12/1	1702	-7	1695	Motoji Hanamura8-dan / age 48 1736	Junisen Class B1	●
29	12/9	1695	-10	1686	Yukio Miyasaka5-dan / age 36 1629	Saikyosha-sen Round 1	●
30	12/14	1686	-9	1677	Noboru Ootomo7-dan / age 34 1641	Judan-sen Prelim 2 Final	●
31	1/6	1677	+5	1682	Tsutomu Matsushita8-dan / age 52 1550	Kisei-sen Prelim 2	○
32	1/13	1682	+10	1691	Motoji Hanamura8-dan / age 48 1754	Kisei-sen Prelim 2 Final	○
33	1/28	1691	+5	1697	Yukio Shimodairaage 41 1571	Junisen Class B1	○
34	2/12	1697	+10	1707	Kozo Masuda9-dan / age 47 1805	Kisei-sen Main Round 1	○
35	2/26	1707	+7	1715	Shigeru Sekine7-dan / age 36 1680	Junisen Class B1	○
36	3/11	1715	-9	1706	Renshou Nada8-dan / age 38 1688	Junisen Class B1	●
37	3/14	1706	+6	1712	Toyoichi Igarashi8-dan / age 41 1631	Junisen Class B1	○
38	3/18	1712	+7	1719	Masao TsukadaLifetime 9-dan / age 51 1668	Oza-sen Prelim 2 Final	○
39	3/26	1719	-10	1710	Michihito Kumagai8-dan / age 35 1648	East-West Kachitsugi-sen	●

FY1964 results21W-15L

Win rate0.583

Rating1646

Annual rank25th

Rank/title at FY end / age6-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/8	1587	+9	1596	Yukio Shimodairaage 39 1617	Osho-sen Prelim 1 Round 2	○
2	4/14	1596	-8	1588	Yukio Shimodairaage 39 1609	Tokyo Shimbun Cup Round 1	●
3	4/21	1588	-5	1583	Yuzo Maruta8-dan / age 45 1739	Kisei-sen Main Round 2	●
4	4/27	1583	+9	1593	Motoji Hanamura8-dan / age 46 1646	Oi-sen White league	○
5	5/4	1593	-7	1585	Hisao Hasebe7-dan / age 30 1629	Osho-sen Prelim 1 Final	●
6	5/8	1585	-3	1582	Kozo Masuda9-dan / age 46 1837	Oi-sen White league	●
7	5/14	1582	+12	1595	Tatsuya Futakami8-dan / age 32 1802	Saikyosha-sen Round 3	○
8	5/20	1595	-6	1589	Yoshimasa Saeki6-dan / age 27 1673	Junisen Class B2	●
9	5/27	1589	+7	1596	Kazuhisa Oomura6-dan / age 36 1558	Junisen Class B2	○
10	5/29	1596	-11	1585	Mitsuo Kakutaage 54 1478	Oi-sen White league	●
11	6/3	1585	+7	1592	Mikio Tomizawaage 44 1531	Junisen Class B2	○
12	6/9	1592	+7	1599	Nobuhiko Sakaguchiage 55 1530	Kisei-sen Prelim 2 Round 1	○
13	6/11	1599	+7	1606	Yuji Sase7-dan / age 45 1566	Oi-sen White league	○
14	6/18	1606	+6	1612	Nobuhiko Sakaguchiage 55 1523	Junisen Class B2	○
15	7/8	1612	-8	1604	Toyoichi Igarashi8-dan / age 39 1625	Kisei-sen Prelim 2 Round 2	●
16	7/14	1604	+8	1612	Hisao Hirotsu8-dan / age 41 1584	Saikyosha-sen Round 4	○
17	7/17	1612	-9	1603	Yuji Sase7-dan / age 45 1560	Oi-sen White league Relegation playoff	●
18	8/5	1603	-8	1595	Motoji Hanamura8-dan / age 46 1621	Judan-sen Prelim 2 Round 1	●
19	8/28	1595	+10	1605	Hirofumi Serizawa8-dan / age 27 1666	Oi-sen Prelims Round 2	○
20	9/3	1605	+11	1615	Yuzo Maruta8-dan / age 45 1725	Saikyosha-sen Semifinal	○
21	9/17	1615	+5	1621	Tsugihiko Yamakawa7-dan / age 44 1498	Junisen Class B2	○
22	9/22	1621	-5	1615	Kunio Naitou7-dan / age 24 1733	Saikyosha-sen Final Game 1	●
23	9/25	1615	+11	1626	Kunio Naitou7-dan / age 24 1739	Saikyosha-sen Final Game 2	○
24	10/14	1626	-6	1620	Kunio Naitou7-dan / age 24 1733	Saikyosha-sen Final Game 3	●
25	10/20	1620	-6	1614	Shigeyuki Matsuda8-dan / age 43 1693	Oza-sen Prelim 2 Round 2	●
26	10/31	1614	+6	1620	Seiichi Kobori8-dan / age 52 1544	Junisen Class B2	○
27	11/6	1620	+11	1631	Yuzo Maruta8-dan / age 45 1736	Oi-sen Prelims Round 3	○
28	11/12	1631	+4	1635	Shigekazu Minamiguchi8-dan / age 46 1446	Junisen Class B2	○
29	11/25	1635	-10	1625	Shouhei Satou6-dan / age 31 1532	Junisen Class B2	●
30	12/14	1625	+8	1633	Yuji Sase7-dan / age 45 1633	Junisen Class B2	○
31	12/24	1633	-9	1624	Toyoichi Igarashi8-dan / age 40 1594	Kisei-sen Prelim 2	●
32	1/25	1624	+6	1630	Tsutomu Matsushita8-dan / age 51 1535	Junisen Class B2	○
33	2/15	1630	-8	1622	Noboru Ootomo7-dan / age 33 1646	Junisen Class B2	●
34	2/18	1622	+7	1629	Eiji Ooharaage 36 1569	Junisen Class B2	○
35	3/2	1629	+9	1638	Yoshinori Kimura4-dan / age 29 1677	Oi-sen Prelims Final	○
36	3/16	1638	+8	1646	Yukio Shimodairaage 40 1620	Saikyosha-sen Round 1	○

FY1963 results4W-7L

Win rate0.364

Rating1620

Rank/title at FY end / age6-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1631	-9	1622	Hisao Hasebe7-dan / age 30 1587	Junisen Class B2	●
2	18th term	1631	-8	1623	Noboru Ootomo7-dan / age 31 1612	Junisen Class B2	●
3	18th term	1631	-7	1625	Shigeru Sekine6-dan / age 33 1679	Junisen Class B2	●
4	18th term	1631	+6	1638	Tsutomu Matsushita8-dan / age 50 1552	Junisen Class B2	○
5	18th term	1631	+8	1640	Shouji Kenmochi5-dan / age 29 1647	Junisen Class B2	○
6	18th term	1631	+7	1638	Yuji Sase7-dan / age 44 1589	Junisen Class B2	○
7	18th term	1631	+6	1637	Tsugihiko Yamakawa7-dan / age 43 1524	Junisen Class B2	○
8	18th term	1631	-11	1621	Shigekazu Minamiguchi8-dan / age 44 1503	Junisen Class B2	●
9	18th term	1631	-11	1621	Mikio Tomizawaage 43 1516	Junisen Class B2	●
10	18th term	1631	-10	1621	Seiichi Kobori8-dan / age 51 1527	Junisen Class B2	●
11	18th term	1631	-11	1620	Kiyoshi Hagiwara8-dan / age 58 1481	Junisen Class B2	●

FY1962 results5W-6L

Win rate0.455

Rating1651

Rank/title at FY end / age6-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1660	-8	1652	Shigeru Sekine6-dan / age 32 1660	Junisen Class B2	●
2	17th term	1660	+6	1666	Tsutomu Matsushita8-dan / age 49 1574	Junisen Class B2	○
3	17th term	1660	+6	1667	Nobuhiko Sakaguchiage 53 1591	Junisen Class B2	○
4	17th term	1660	+6	1666	Tsugihiko Yamakawa7-dan / age 42 1558	Junisen Class B2	○
5	17th term	1660	+9	1669	Kunio Naitou6-dan / age 22 1708	Junisen Class B2	○
6	17th term	1660	+6	1666	Shouhei Satou6-dan / age 29 1564	Junisen Class B2	○
7	17th term	1660	-11	1649	Mikio Tomizawaage 42 1525	Junisen Class B2	●
8	17th term	1660	-10	1650	Seiichi Kobori8-dan / age 50 1552	Junisen Class B2	●
9	17th term	1660	-10	1650	Yuji Sase7-dan / age 43 1581	Junisen Class B2	●
10	17th term	1660	-12	1648	Shigekazu Minamiguchi8-dan / age 44 1486	Junisen Class B2	●
11	17th term	1660	-9	1651	Shimei Okazakiage 55 1600	Junisen Class B2	●

FY1961 results6W-5L

Win rate0.545

Rating1687

Rank/title at FY end / age6-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1681	-10	1670	Souetsu Honmaage 41 1576	Junisen Class B2	●
2	16th term	1681	-9	1672	Shigeru Sekine6-dan / age 31 1652	Junisen Class B2	●
3	16th term	1681	-10	1670	Yukio Shimodairaage 36 1589	Junisen Class B2	●
4	16th term	1681	-11	1670	Nobuhiko Sakaguchiage 52 1555	Junisen Class B2	●
5	16th term	1681	-11	1669	Mikio Tomizawaage 41 1518	Junisen Class B2	●
6	16th term	1681	+6	1686	Yuji Sase7-dan / age 42 1586	Junisen Class B2	○
7	16th term	1681	+5	1686	Seiichi Kobori8-dan / age 49 1555	Junisen Class B2	○
8	16th term	1681	+6	1686	Tsugihiko Yamakawa7-dan / age 41 1584	Junisen Class B2	○
9	16th term	1681	+5	1685	Shigekazu Minamiguchi8-dan / age 43 1531	Junisen Class B2	○
10	16th term	1681	+6	1686	Tsutomu Matsushita8-dan / age 48 1585	Junisen Class B2	○
11	16th term	1681	+7	1687	Shouhei Satou6-dan / age 28 1630	Junisen Class B2	○

FY1960 results7W-2L

Win rate0.778

Rating1661

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1656	-10	1646	Yuji Sase7-dan / age 41 1555	Junisen Class C1	●
2	15th term	1656	-9	1647	Kazumasa Yamanakaage 45 1599	Junisen Class C1	●
3	15th term	1656	+5	1660	Takeo Yamamoto7-dan / age 43 1498	Junisen Class C1	○
4	15th term	1656	+7	1663	Mitsuo Kakutaage 50 1620	Junisen Class C1	○
5	15th term	1656	+6	1662	Keizo Futamiage 28 1564	Junisen Class C1	○
6	15th term	1656	+8	1664	Toshikatsu Yoshida5-dan / age 27 1644	Junisen Class C1	○
7	15th term	1656	+7	1663	Eiji Ooharaage 31 1608	Junisen Class C1	○
8	15th term	1656	+6	1662	Kiichi Kigawa5-dan / age 40 1585	Junisen Class C1	○
9	15th term	1656	+5	1661	藤川義夫age 51 1528	Junisen Class C1	○

FY1959 results10W-3L

Win rate0.769

Rating1614

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1622	+7	1629	Sanji Hashimoto5-dan / age 33 1557	Junisen Class C2	○
2	14th term	1622	+7	1629	Kazuhisa Oomura4-dan / age 31 1580	Junisen Class C2	○
3	14th term	1622	+6	1628	斎藤銀次郎age 54 1518	Junisen Class C2	○
4	14th term	1622	+7	1629	Kiyosaku Sekiya4-dan / age 25 1571	Junisen Class C2	○
5	14th term	1622	+5	1627	Hidejiro Kitamuraage 51 1478	Junisen Class C2	○
6	14th term	1622	+8	1630	Yasuo Dateage 23 1606	Junisen Class C2	○
7	14th term	1622	+6	1628	Shouji Kenmochi4-dan / age 25 1537	Junisen Class C2	○
8	14th term	1622	+7	1629	市川伸age 23 1581	Junisen Class C2	○
9	14th term	1622	+6	1628	Shouzou Kashu4-dan / age 27 1547	Junisen Class C2	○
10	14th term	1622	+5	1627	Tsuneyoshi Tsumura5-dan / age 36 1460	Junisen Class C2	○
11	14th term	1622	-10	1613	Eiji Ooharaage 30 1552	Junisen Class C2	●
12	14th term	1622	-9	1613	Yukio Miyasaka4-dan / age 29 1564	Junisen Class C2	●
13	14th term	1622	-8	1614	Kunio Naitou4-dan / age 19 1606	Junisen Class C2	●

FY1958 results10W-4L

Win rate0.714

Rating1583

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1591	-10	1581	斎藤銀次郎age 53 1506	Junisen Class C2	●
2	13th term	1591	-8	1583	Kazuhisa Oomura4-dan / age 30 1576	Junisen Class C2	●
3	13th term	1591	+6	1597	橋爪敏太郎age 49 1504	Junisen Class C2	○
4	13th term	1591	+8	1599	Yukio Miyasaka4-dan / age 28 1600	Junisen Class C2	○
5	13th term	1591	+5	1596	Kaoru Nishimoto4-dan / age 35 1466	Junisen Class C2	○
6	13th term	1591	+8	1599	Sanji Hashimoto5-dan / age 32 1589	Junisen Class C2	○
7	13th term	1591	+8	1599	Fumio Kitamuraage 37 1603	Junisen Class C2	○
8	13th term	1591	+6	1597	藤川義夫age 49 1491	Junisen Class C2	○
9	13th term	1591	+8	1599	Shouzou Kashu4-dan / age 26 1573	Junisen Class C2	○
10	13th term	1591	+8	1599	Kiyosaku Sekiya4-dan / age 24 1586	Junisen Class C2	○
11	13th term	1591	+7	1598	Eiji Ooharaage 29 1558	Junisen Class C2	○
12	13th term	1591	+8	1599	市川伸age 22 1577	Junisen Class C2	○
13	13th term	1591	-9	1582	Shouji Kenmochi4-dan / age 24 1559	Junisen Class C2	●
14	13th term	1591	-8	1583	Toshikatsu Yoshida4-dan / age 25 1603	Junisen Class C2	●

FY1957 results8W-7L

Win rate0.533

Rating1614

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1607	-11	1596	斎藤銀次郎age 52 1451	Junisen Class C2	●
2	12th term	1607	-8	1600	Shouhei Satouage 24 1626	Junisen Class C2	●
3	12th term	1607	-9	1599	Sanji Hashimoto5-dan / age 31 1579	Junisen Class C2	●
4	12th term	1607	-8	1599	Hirofumi Serizawaage 20 1590	Junisen Class C2	●
5	12th term	1607	-9	1598	Kazuhisa Oomura4-dan / age 29 1559	Junisen Class C2	●
6	12th term	1607	-9	1598	Eiji Ooharaage 28 1556	Junisen Class C2	●
7	12th term	1607	-11	1596	Kaoru Nishimoto4-dan / age 34 1463	Junisen Class C2	●
8	12th term	1607	+8	1615	Yukio Miyasaka4-dan / age 27 1622	Junisen Class C2	○
9	12th term	1607	+7	1614	橋爪敏太郎age 48 1546	Junisen Class C2	○
10	12th term	1607	+6	1613	Hirokichi Hirano5-dan / age 41 1497	Junisen Class C2	○
11	12th term	1607	+7	1614	Keizou Hoshidaage 40 1557	Junisen Class C2	○
12	12th term	1607	+6	1613	Toshiji Masudaage 42 1532	Junisen Class C2	○
13	12th term	1607	+8	1615	Shouzou Kashu4-dan / age 25 1605	Junisen Class C2	○
14	12th term	1607	+8	1615	Shouji Kenmochi4-dan / age 23 1607	Junisen Class C2	○
15	12th term	1607	+7	1614	Kiyosaku Sekiya4-dan / age 23 1575	Junisen Class C2	○

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.