Rating › Renshou Nada

Rating of Renshou Nada

Player page　Last game 1984-03-16

Current rating1545

Peak1718
1955-09-14

Games675

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Rating	Deviation	Change	W	L	Win rate
FY1983	age 57	101st	9-dan	Class C1	1545	43.3	-26	11	15	0.423
FY1982	age 56	89th	9-dan	Class C1	1571	46.0	-17	13	17	0.433
FY1981	age 55	66th	9-dan	Class C1	1588	50.1	+33	15	14	0.517
FY1980	age 54	93rd	9-dan	Class C1	1556	44.0	-9	12	17	0.414
FY1979	age 53	83rd	9-dan	Class C1	1565	46.8	+1	13	13	0.500
FY1978	age 52	81st	9-dan	Class B2	1564	46.9	+11	12	16	0.429
FY1977	age 51	77th	9-dan	Class B2	1553		-11	6	11	0.353
FY1976	age 50	66th	9-dan	Class B2	1564	41.1	+32	12	12	0.500
FY1975	age 49	78th	8-dan	Class B1	1533	39.0	-56	8	19	0.296
FY1974	age 48	51st	8-dan	Class B1	1589	49.6	-8	13	20	0.394
FY1973	age 47	39th	8-dan	Class A	1597	46.3	-60	8	21	0.276
FY1972	age 46	22nd	8-dan	Class A	1657	53.1	+3	10	15	0.400
FY1970	age 44	23rd	8-dan	Class A	1654	49.7	-46	7	17	0.292
FY1969	age 43	15th	8-dan	Class A	1700	63.5	+44	14	8	0.636
FY1968	age 42	24th	8-dan	Class B1	1656	53.0	-18	12	12	0.500
FY1967	age 41	19th	8-dan	Class B1	1673	54.4	-15	19	19	0.500
FY1966	age 40	15th	8-dan	Class A	1688	54.2	-15	13	16	0.448
FY1965	age 39	13th	8-dan	Class B1	1704	60.7	+51	23	15	0.605
FY1964	age 38	22nd	8-dan	Class B1	1652	54.9	-26	18	16	0.529
FY1963	age 37	－	8-dan	Class A	1679		-13	2	7	0.222
FY1962	age 36	－	8-dan	Class A	1691		+10	4	6	0.400
FY1961	age 35	－	8-dan	Class A	1681		+2	5	4	0.556
FY1960	age 34	－	8-dan	Class A	1679		+20	4	4	0.500
FY1959	age 33	－	8-dan	Class A	1658		-6	5	3	0.625
FY1958	age 32	－	8-dan	Class A	1664		-13	4	5	0.444
FY1957	age 31	－	8-dan	Class A	1677		-15	4	5	0.444
FY1956	age 30	－	8-dan	Class A	1692		-7	4	5	0.444
FY1955	age 29	－	8-dan	Class A	1699		+8	5	4	0.556
FY1953	age 27	－	8-dan	Class A	1691		+8	6	4	0.600
FY1952	age 26	－		Class B1	1683		-8	8	4	0.667
FY1951	age 25	－		Class B	1691		+71	6	3	0.667
FY1950	age 24	－		Class C (Ko)	1620		+10	10	2	0.833
FY1949	age 23	－		Class C (Ko)	1610		-3	5	3	0.625
FY1947	age 21	－		Class C	1614		+8	7	5	0.583

Games by fiscal year

FY1983 results11W-15L

Win rate0.423

Rating1545

Annual rank101st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1569	-6	1562	Kazuo Azuma5-dan / age 27 1643	Kio-sen Prelims Round 3	Gote	●
2	4/19	1562	+8	1570	Nobuo Mori4-dan / age 31 1555	Osho-sen Prelim 1 Round 2	Gote	○
3	5/9	1570	+8	1578	Noboru Kosaka5-dan / age 33 1575	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/13	1578	-8	1571	Yoshinori Kimura8-dan / age 48 1596	Osho-sen Prelim 1 Round 3	Sente	●
5	6/1	1571	+2	1573	Mitsuo Kakuta7-dan / age 73 1253	Hayazashi-sen Prelims Round 1	Gote	○
6	6/1	1571	-8	1562	Masakazu Wakamatsu5-dan / age 43 1552	Hayazashi-sen Prelims Round 2	Gote	●
7	6/8	1564	-7	1557	Toshiyuki Tsubouchi5-dan / age 34 1608	Kisei-sen Prelim 1 Round 3	Sente	●
8	6/21	1557	+5	1563	Toyoichi Igarashi8-dan / age 58 1431	Junisen Class C1 Round 1	Gote	○
9	6/28	1563	-14	1549	Mitsuo Kakuta7-dan / age 73 1250	All-Japan Pro Round 1	Gote	●
10	7/5	1549	-2	1547	Koji TanigawaMeijin / age 21 1852	Meisho-sen Main Round 1	Sente	●
11	9/30	1547	-3	1543	Michio TakahashiOi / age 23 1790	Junisen Class C1 Round 4	Gote	●
12	10/7	1543	-5	1539	Kozo Arimori4-dan / age 20 1693	Oza-sen Prelim 1 Round 2	Sente	●
13	10/18	1539	+5	1543	Keizou Hoshida7-dan / age 66 1384	Oi-sen Prelims Round 1	Sente	○
14	10/28	1543	-6	1537	Toshiyuki Tsubouchi5-dan / age 34 1631	Junisen Class C1 Round 5	Sente	●
15	10/31	1537	+10	1547	Keiji Nishikawa4-dan / age 21 1613	Oi-sen Prelims Round 2	Gote	○
16	11/14	1547	+4	1551	Shigekazu Minamiguchi8-dan / age 65 1355	Judan-sen Prelims Round 1	Gote	○
17	11/25	1551	-10	1541	Mikio Tomizawa8-dan / age 63 1443	Junisen Class C1 Round 6	Sente	●
18	11/29	1541	-4	1537	Kenji Waki5-dan / age 23 1746	Oi-sen Prelims Round 3	Gote	●
19	12/16	1537	-8	1529	Terutaka Yasue6-dan / age 42 1556	Junisen Class C1 Round 7	Gote	●
20	12/27	1529	-7	1522	Hiromitsu Takashimaage 42 1575	Judan-sen Prelims Round 2	Sente	●
21	1/18	1522	+9	1531	Nobuo Mori4-dan / age 31 1564	Meisho-sen Prelims Round 1	Gote	○
22	1/24	1531	-9	1523	Shouji Kenmochi7-dan / age 49 1497	Junisen Class C1 Round 8	Sente	●
23	2/2	1523	-6	1516	Noboru Kosaka5-dan / age 33 1603	Kisei-sen Prelim 1 Round 2	Sente	●
24	3/5	1516	+10	1527	Noboru Kosaka5-dan / age 34 1618	NHK Cup Prelims Final	Sente	○
25	3/5	1516	+10	1527	Kazuo Azuma5-dan / age 28 1622	NHK Cup Prelims	Gote	○
26	3/16	1537	+8	1545	Akira Kinoshita5-dan / age 44 1545	Junisen Class C1 Round 10	Sente	○

FY1982 results13W-17L

Win rate0.433

Rating1571

Annual rank89th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1588	-5	1583	Kiyozumi Kiriyama8-dan / age 34 1739	Meisho-sen Main Round 1	Gote	●
2	4/23	1583	-6	1577	Kazuo Azuma5-dan / age 26 1671	Osho-sen Prelim 1 Round 2	Gote	●
3	5/20	1577	+8	1586	Keiji Nishikawa4-dan / age 20 1594	Hayazashi-sen Prelims Round 1	Sente	○
4	5/20	1577	+8	1585	Junkichi Sakai4-dan / age 32 1563	Hayazashi-sen Prelims Final	Sente	○
5	5/20	1577	+5	1582	Masayuki Moriyasu5-dan / age 35 1436	Hayazashi-sen Prelims Round 2	Gote	○
6	6/3	1598	-8	1590	Noboru Kosaka5-dan / age 32 1591	Kisei-sen Prelim 1 Round 1	Sente	●
7	6/15	1590	-8	1582	Noboru Kosaka5-dan / age 32 1596	All-Japan Pro Round 1	Gote	●
8	6/29	1582	-6	1576	Hatasu Itou5-dan / age 31 1663	Junisen Class C1 Round 1	Sente	●
9	7/3	1576	-8	1568	Hideo Yamaguchi6-dan / age 40 1569	Hayazashi-sen Main Round 1	Sente	●
10	7/19	1568	+12	1580	Kazuo Manabe7-dan / age 30 1783	NHK Cup Main Round 1	Gote	○
11	7/23	1580	+7	1587	Masakazu Wakamatsu5-dan / age 42 1539	Junisen Class C1 Round 2	Gote	○
12	9/14	1587	-8	1579	Keiji Nishikawa4-dan / age 20 1587	Oza-sen Prelim 1 Round 2	Sente	●
13	9/22	1579	-4	1575	Kiyozumi Kiriyama8-dan / age 34 1770	NHK Cup Main Round 2	Gote	●
14	10/1	1575	-5	1570	Osamu Nakamura5-dan / age 19 1718	Junisen Class C1 Round 3	Sente	●
15	10/8	1570	+8	1579	Nobuo Mori4-dan / age 30 1575	Oi-sen Prelims Round 1	Sente	○
16	10/29	1579	+8	1586	Hideo Yamaguchi6-dan / age 41 1574	Junisen Class C1 Round 4	Gote	○
17	11/9	1586	-5	1581	Hitoshige Awaji7-dan / age 32 1707	Oi-sen Prelims Round 2	Gote	●
18	11/18	1581	+5	1586	Fumio Kitamuraage 62 1453	Kisei-sen Prelim 1 Round 2	Sente	○
19	11/29	1586	-8	1578	Seiichirou Taki6-dan / age 33 1575	Junisen Class C1 Round 5	Gote	●
20	12/10	1578	-8	1570	Shoudou Nakada4-dan / age 30 1560	Kisei-sen Prelim 1 Round 3	Gote	●
21	12/20	1570	-4	1566	Michio Takahashi5-dan / age 22 1768	Junisen Class C1 Round 6	Sente	●
22	12/22	1566	+6	1572	Eiji Oohara7-dan / age 53 1487	Meisho-sen Prelims Round 2	Gote	○
23	1/11	1572	-8	1564	Shoudou Nakada4-dan / age 30 1573	Judan-sen Prelims Round 1	Gote	●
24	1/26	1564	+6	1570	Eiji Oohara7-dan / age 54 1476	Junisen Class C1 Round 7	Sente	○
25	2/9	1570	+6	1576	Eiji Oohara7-dan / age 54 1467	Kio-sen Prelims Round 2	Sente	○
26	2/14	1576	+12	1588	Kenji Kobayashi6-dan / age 25 1758	Meisho-sen Prelims Final	Gote	○
27	2/22	1588	-6	1582	Toshio Miyata5-dan / age 30 1688	Junisen Class C1 Round 8	Gote	●
28	3/8	1582	+8	1590	Tsuneo Kikuchi5-dan / age 33 1571	Junisen Class C1 Round 9	Gote	○
29	3/11	1590	-9	1581	Nobuo Mori4-dan / age 31 1556	NHK Cup Prelims Round 2	Sente	●
30	3/22	1581	-10	1571	Yasuo Date6-dan / age 46 1511	Junisen Class C1 Round 11	Sente	●

FY1981 results15W-14L

Win rate0.517

Rating1588

Annual rank66th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1551	+5	1556	Kazumasa Yamanaka7-dan / age 66 1422	Osho-sen Prelim 1 Round 2	Gote	○
2	5/7	1556	-9	1547	Junkichi Sakai4-dan / age 31 1529	Kisei-sen Prelim 1 Round 1	Sente	●
3	5/14	1547	-3	1544	Michio Ariyoshi9-dan / age 45 1780	Osho-sen Prelim 1 Round 3	Gote	●
4	6/20	1544	-4	1540	Kazuo Manabe7-dan / age 29 1730	Hayazashi-sen Main Round 1	Sente	●
5	6/30	1540	-8	1532	Yuji Sase8-dan / age 62 1553	Junisen Class C1 Round 1	Gote	●
6	7/22	1532	-10	1522	Toyoichi Igarashi8-dan / age 56 1440	Junisen Class C1 Round 2	Sente	●
7	9/25	1522	-4	1518	Teruhiko Suzuki5-dan / age 26 1711	Junisen Class C1 Round 3	Sente	●
8	10/2	1518	-6	1512	Yoshikazu Minami4-dan / age 18 1601	Oza-sen Prelim 1 Round 2	Sente	●
9	10/6	1512	-7	1505	Shoudou Nakada4-dan / age 29 1545	Oi-sen Prelims Round 1	Sente	●
10	10/26	1505	+11	1516	Toshiyuki Tsubouchi5-dan / age 32 1664	Junisen Class C1 Round 4	Gote	○
11	11/9	1516	+11	1527	Yoshikazu Minami4-dan / age 18 1635	Kisei-sen Prelim 1 Round 1	Sente	○
12	11/24	1527	+9	1536	Toshihiko Kawaguchi5-dan / age 45 1578	Junisen Class C1 Round 5	Sente	○
13	11/30	1536	+5	1541	Kazumasa Yamanaka7-dan / age 66 1411	Judan-sen Prelims Round 1	Sente	○
14	12/4	1541	+8	1550	Shoudou Nakada4-dan / age 29 1560	Kisei-sen Prelim 1 Round 2	Sente	○
15	12/9	1550	+12	1562	Hitoshige Awaji6-dan / age 31 1742	Judan-sen Prelims Round 2	Gote	○
16	12/14	1562	-8	1554	Terutaka Yasue6-dan / age 40 1569	Junisen Class C1 Round 6	Gote	●
17	12/17	1554	-10	1544	Masayuki Moriyasu5-dan / age 34 1463	Kisei-sen Prelim 1 Round 3	Gote	●
18	1/19	1544	+10	1554	Noboru Kosaka5-dan / age 31 1617	Meisho-sen Prelims Round 2	Gote	○
19	1/29	1554	+13	1567	Torahiko Tanaka5-dan / age 24 1837	Junisen Class C1 Round 7	Gote	○
20	2/2	1567	+5	1572	Kazumasa Yamanaka7-dan / age 67 1430	Kio-sen Prelims Round 2	Gote	○
21	2/5	1572	+8	1580	Noboru Kosaka5-dan / age 31 1590	Judan-sen Prelims Round 3	Gote	○
22	2/19	1580	+10	1591	Kaishu Tanaka7-dan / age 34 1689	Meisho-sen Prelims Final	Gote	○
23	2/23	1591	-4	1587	Kunio Naitou9-dan / age 42 1768	Judan-sen Prelims Round 4	Gote	●
24	2/26	1587	-9	1578	Mikio Tomizawa8-dan / age 61 1554	Junisen Class C1 Round 8	Sente	●
25	3/3	1578	+5	1583	Kiyoshi Aoki4-dan / age 34 1449	NHK Cup Prelims Round 2	Gote	○
26	3/3	1578	+11	1589	Bungo Fukusaki6-dan / age 22 1724	NHK Cup Prelims Final	Gote	○
27	3/8	1594	+7	1601	Akira Kinoshita5-dan / age 42 1544	Junisen Class C1 Round 9	Sente	○
28	3/15	1601	-6	1595	Kazuo Azuma5-dan / age 26 1678	Junisen Class C1 Round 10	Gote	●
29	3/25	1595	-6	1588	Yoshikazu Minami4-dan / age 18 1665	Kio-sen Prelims Round 3	Sente	●

FY1980 results12W-17L

Win rate0.414

Rating1556

Annual rank93rd

Rank/title at FY end / age9-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1565	+9	1573	Toshiyuki Tsubouchi5-dan / age 31 1603	Hayazashi-sen Prelims Final	Sente	○
2	4/22	1573	-8	1566	Shoudou Nakada4-dan / age 28 1576	Osho-sen Prelim 1 Round 1	Gote	●
3	5/8	1566	-7	1558	Kouichi Kodama4-dan / age 29 1593	Kisei-sen Prelim 1 Round 1	Gote	●
4	6/25	1558	-5	1553	Bungo Fukusaki5-dan / age 20 1711	Junisen Class C1 Round 1	Gote	●
5	7/5	1553	+11	1564	Shigeru Sekine8-dan / age 50 1688	Hayazashi-sen Main Round 1	Sente	○
6	7/23	1564	-5	1560	Toshio Miyata5-dan / age 27 1707	Junisen Class C1 Round 2	Sente	●
7	8/2	1560	-2	1558	Kunio YonenagaOi・Kisei / age 37 1949	Hayazashi-sen Main Round 2	Gote	●
8	9/9	1558	+9	1567	Kouichi Kodama4-dan / age 29 1603	Oza-sen Prelim 1 Round 2	Gote	○
9	9/18	1567	-11	1556	Eiji Oohara7-dan / age 51 1436	Junisen Class C1 Round 3	Sente	●
10	10/9	1556	-4	1552	Kenji Kobayashi5-dan / age 23 1751	Oza-sen Prelim 1 Round 3	Gote	●
11	10/16	1552	-7	1545	Kenji Waki4-dan / age 20 1579	Oi-sen Prelims Round 1	Sente	●
12	10/30	1545	-4	1540	Kenji Kobayashi5-dan / age 23 1714	Junisen Class C1 Round 4	Gote	●
13	11/14	1540	-7	1533	Shoudou Nakada4-dan / age 28 1564	Judan-sen Prelims Round 1	Sente	●
14	11/19	1533	-10	1523	Masayuki Moriyasu5-dan / age 33 1467	Kisei-sen Prelim 1 Round 1	Sente	●
15	11/28	1523	-8	1515	Yasuo Date6-dan / age 44 1519	Junisen Class C1 Round 5	Sente	●
16	12/17	1515	-6	1510	Seiichirou Taki5-dan / age 32 1616	Junisen Class C1 Round 6	Gote	●
17	12/23	1510	+4	1514	Hidejiro Kitamura8-dan / age 73 1319	Meisho-sen Prelims Round 1	Gote	○
18	1/8	1514	+12	1526	Kazuo Azuma5-dan / age 25 1698	Meisho-sen Prelims Round 2	Sente	○
19	1/12	1526	+4	1529	Hidejiro Kitamura8-dan / age 73 1315	Kio-sen Prelims Round 2	Gote	○
20	1/26	1529	+9	1538	Tsuneo Kikuchi5-dan / age 31 1565	Junisen Class C1 Round 7	Sente	○
21	2/9	1538	-5	1533	Kazuo Azuma5-dan / age 25 1669	Renmei Cup Round 1	Sente	●
22	2/13	1533	-4	1528	Hitoshige Awaji6-dan / age 30 1700	Meisho-sen Prelims Final	Gote	●
23	2/24	1528	+7	1535	Hisao Hirotsu8-dan / age 57 1485	Junisen Class C1 Round 8	Gote	○
24	2/27	1535	+12	1547	Hitoshige Awaji6-dan / age 30 1709	Kio-sen Prelims Round 3	Gote	○
25	3/2	1547	-7	1540	Noboru Kosaka5-dan / age 31 1596	NHK Cup Prelims Round 1	Sente	●
26	3/5	1540	-4	1537	Kenji Kobayashi5-dan / age 23 1753	Kio-sen Prelims Final	Gote	●
27	3/11	1537	+5	1541	Tsutomu Matsushita8-dan / age 68 1388	Junisen Class C1 Round 9	Gote	○
28	3/19	1541	+7	1548	Masakazu Wakamatsu5-dan / age 41 1480	Junisen Class C1 Round 10	Sente	○
29	3/25	1548	+8	1556	Kiyoshi Aoki4-dan / age 33 1527	Hayazashi-sen Prelims Final	Gote	○

FY1979 results13W-13L

Win rate0.500

Rating1565

Annual rank83rd

Rank/title at FY end / age9-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1563	-7	1556	Noboru Kosaka4-dan / age 29 1593	Hayazashi-sen Prelims	Sente	●
2	4/11	1556	+4	1559	Mitsuo Kakuta7-dan / age 69 1337	Osho-sen Prelim 1 Round 1	Sente	○
3	5/14	1559	+7	1567	Kiyoshi Aoki4-dan / age 31 1533	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/18	1567	-5	1562	Koji Tanigawa5-dan / age 17 1708	Osho-sen Prelim 1 Round 2	Gote	●
5	6/7	1562	-7	1555	Bungo Fukusaki4-dan / age 19 1603	Kisei-sen Prelim 1 Round 3	Gote	●
6	7/27	1555	+8	1563	Toyoichi Igarashi8-dan / age 54 1547	Junisen Class C1 Round 2	Sente	○
7	9/4	1563	+8	1571	Yuji Sase8-dan / age 60 1566	Junisen Class C1 Round 2	Gote	○
8	9/13	1571	+7	1578	Junkichi Sakai4-dan / age 30 1543	Oza-sen Prelim 1 Round 2	Sente	○
9	9/18	1578	-5	1573	Koji Tanigawa5-dan / age 17 1718	Oza-sen Prelim 1 Round 3	Sente	●
10	10/2	1573	-7	1566	Bungo Fukusaki4-dan / age 19 1627	Oi-sen Prelims Round 1	Gote	●
11	10/23	1566	-10	1556	Souetsu Honma8-dan / age 59 1475	Junisen Class C1 Round 4	Sente	●
12	11/8	1556	-6	1550	Bungo Fukusaki4-dan / age 19 1647	Judan-sen Prelims Round 1	Sente	●
13	11/23	1550	+8	1559	Nobuo Mori4-dan / age 27 1564	Kisei-sen Prelim 1 Round 1	Gote	○
14	11/29	1559	-9	1550	Akira Kinoshita5-dan / age 40 1518	Meisho-sen Prelims Round 2	Gote	●
15	12/3	1550	+8	1558	Toshihiko Kawaguchi5-dan / age 43 1551	Junisen Class C1 Round 5	Gote	○
16	12/11	1558	+10	1567	Toshiyuki Tsubouchi5-dan / age 30 1629	Kisei-sen Prelim 1 Round 2	Gote	○
17	12/21	1567	+9	1576	Toshiyuki Tsubouchi5-dan / age 30 1613	Junisen Class C1 Round 6	Sente	○
18	1/10	1576	+4	1581	Kiyosaku Sekiya6-dan / age 46 1412	Kisei-sen Prelim 1 Round 3	Gote	○
19	1/17	1581	-7	1574	Kenji Waki4-dan / age 19 1613	Kisei-sen Prelim 1 Final	Gote	●
20	1/23	1574	+7	1581	Yasuo Date6-dan / age 43 1525	Junisen Class C1 Round 7	Gote	○
21	1/30	1581	+5	1586	Kazumasa Yamanaka7-dan / age 65 1463	Meiki-sen Round 3	Sente	○
22	2/12	1586	+5	1591	Kazumasa Yamanaka7-dan / age 65 1457	Junisen Class C1 Round 8	Sente	○
23	2/26	1591	-10	1581	Mikio Tomizawa8-dan / age 59 1507	Junisen Class C1 Round 9	Gote	●
24	3/17	1581	-4	1577	Koji Tanigawa5-dan / age 17 1777	Junisen Class C1 Round 10	Sente	●
25	3/21	1577	-9	1568	Akira Kinoshita5-dan / age 40 1526	Junisen Class C1 Round 11	Gote	●
26	3/28	1568	-3	1565	Koji Tanigawa5-dan / age 17 1790	Meiki-sen Round 4	Gote	●

FY1978 results12W-16L

Win rate0.429

Rating1564

Annual rank81st

Rank/title at FY end / age9-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1552	+9	1561	Kazuo Azuma4-dan / age 22 1581	Osho-sen Prelim 1 Round 2	Gote	○
2	6/2	1561	-9	1552	Yasuo Date6-dan / age 41 1516	Osho-sen Prelim 1 Round 3	Sente	●
3	6/7	1552	-4	1547	Hitoshige Awaji6-dan / age 28 1721	Kisei-sen Prelim 2 Round 1	Sente	●
4	6/10	1547	+7	1554	Shuuichi Ikeda5-dan / age 33 1512	Hayazashi-sen Main Round 1	Sente	○
5	7/5	1554	-5	1549	Hisao Hasebe7-dan / age 44 1685	Junisen Class B2 Round 1	Gote	●
6	7/21	1549	-3	1546	Kazuo Manabe6-dan / age 26 1813	Junisen Class B2 Round 2	Gote	●
7	9/2	1546	+13	1560	Tatsuya Futakami9-dan / age 46 1817	Hayazashi-sen Main Round 2	Gote	○
8	9/29	1560	+7	1567	Shouji Kenmochi7-dan / age 44 1527	Junisen Class B2 Round 3	Gote	○
9	10/20	1567	+4	1571	Sanji Hashimoto6-dan / age 52 1401	Oi-sen Prelims Round 2	Gote	○
10	10/24	1571	-5	1566	Hitoshige Awaji6-dan / age 28 1717	Junisen Class B2 Round 4	Sente	●
11	10/27	1566	-7	1560	Hiromitsu Takashimaage 37 1629	Oza-sen Prelim 2 Round 1	Gote	●
12	11/6	1560	-6	1554	Yasuo Harada8-dan / age 55 1656	Junisen Class B2 Round 5	Sente	●
13	11/22	1554	+8	1562	Kiyoshi Aoki4-dan / age 30 1570	Meisho-sen Prelims Round 2	Gote	○
14	11/25	1562	-6	1557	Hisao Hasebe7-dan / age 45 1662	Hayazashi-sen Main Round 3	Sente	●
15	12/5	1557	+11	1567	Koji Tanigawa4-dan / age 16 1679	Oi-sen Prelims Round 3	Sente	○
16	12/20	1567	-8	1559	Toshikatsu Yoshida7-dan / age 45 1553	Junisen Class B2 Round 6	Gote	●
17	12/25	1559	-8	1551	Nobuo Mori4-dan / age 26 1575	Oi-sen Prelims Final	Gote	●
18	1/9	1551	+9	1560	Masakazu Wakamatsu5-dan / age 39 1599	Judan-sen Prelims Round 2	Sente	○
19	1/16	1560	+9	1570	Hiromitsu Takashimaage 37 1618	Judan-sen Prelims Round 3	Sente	○
20	1/19	1570	-6	1564	Koji Tanigawa4-dan / age 16 1665	Kisei-sen Prelim 2 Round 2	Gote	●
21	2/6	1564	-6	1558	Hiroji Katou8-dan / age 55 1635	Junisen Class B2 Round 7	Gote	●
22	2/13	1558	+9	1567	Kazuo Azuma4-dan / age 23 1619	Meisho-sen Prelims Final	Sente	○
23	2/20	1567	+9	1576	Noboru Sakurai6-dan / age 37 1601	Junisen Class B2 Round 8	Sente	○
24	3/7	1576	-4	1572	Kiyozumi Kiriyama8-dan / age 31 1796	Judan-sen Prelims Round 4	Gote	●
25	3/12	1572	+9	1582	Yoshinori Kimura7-dan / age 43 1631	Junisen Class B2 Round 9	Gote	○
26	3/15	1582	-7	1574	Daigorou Satou8-dan / age 42 1616	Junisen Class B2 Round 10	Sente	●
27	3/27	1574	-3	1571	Kiyozumi Kiriyama8-dan / age 31 1799	Meisho-sen Main Round 1	Gote	●
28	3/29	1571	-7	1564	Nobuo Mori4-dan / age 27 1604	Meiki-sen Round 3	Gote	●

FY1977 results6W-11L

Win rate0.353

Rating1553

Annual rank77th

Rank/title at FY end / age9-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1560	-5	1555	Hidemitsu Moriyasu6-dan / age 27 1718	Kio-sen Main Round 1	Sente	●
2	5/23	1555	+7	1562	Fumio Kitamuraage 56 1499	Osho-sen Prelim 1 Round 2	Sente	○
3	6/10	1562	-4	1559	Hitoshige Awaji5-dan / age 27 1775	Osho-sen Prelim 1 Round 3	Sente	●
4	7/12	1559	-5	1553	Kunio Naitou9-dan / age 37 1691	Kisei-sen Prelim 2 Round 2	Gote	●
5	7/20	1553	-5	1549	Kazuyoshi Nishimura7-dan / age 35 1694	Junisen Class B2	Gote	●
6	7/27	1549	-7	1541	Hideo Yamaguchi6-dan / age 35 1571	Junisen Class B2	Gote	●
7	9/8	1541	+7	1548	Keizou Hoshida7-dan / age 60 1517	Hayazashi-sen Prelims Round 2	Gote	○
8	9/8	1541	+10	1551	Toshiyuki Tsubouchi5-dan / age 28 1642	Hayazashi-sen Prelims Final	Gote	○
9	9/12	1559	-8	1551	Kazuo Azuma4-dan / age 22 1552	Oi-sen Prelims Round 1	Sente	●
10	9/16	1551	+11	1561	Kaishu Tanaka7-dan / age 30 1678	Meiki-sen Round 5	Gote	○
11	9/22	1561	-6	1556	Chimine Yamaguchiage 40 1662	Junisen Class B2	Sente	●
12	10/15	1556	-3	1552	Tatsuya Futakami9-dan / age 45 1793	Hayazashi-sen Main Round 1	Sente	●
13	10/18	1552	-6	1546	Masao Kitamura8-dan / age 42 1636	Junisen Class B2	Gote	●
14	11/2	1546	-6	1540	Yoshinori Satou6-dan / age 28 1633	Meiki-sen Semifinal	Sente	●
15	11/8	1540	+9	1550	Hiromitsu Takashimaage 36 1601	Kisei-sen Prelim 2 Round 2	Gote	○
16	11/14	1550	-5	1544	Hisao Hasebe7-dan / age 44 1672	Junisen Class B2	Gote	●
17	3/29	1544	+8	1553	Nobuo Mori4-dan / age 26 1560	Hayazashi-sen Prelims	Gote	○

FY1976 results12W-12L

Win rate0.500

Rating1564

Annual rank66th

Rank/title at FY end / age9-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1534	+8	1542	Yasuo Date6-dan / age 39 1515	Renmei Cup Round 2	Gote	○
2	4/8	1542	-11	1531	Mitsuo Kakuta7-dan / age 66 1408	Osho-sen Prelim 1 Round 2	Gote	●
3	5/6	1531	-4	1527	Teruichi Aono5-dan / age 23 1742	Kio-sen Main Round 1	Sente	●
4	5/25	1527	+5	1533	松浦卓造age 61 1413	Kisei-sen Prelim 2 Round 1	Sente	○
5	6/1	1533	-3	1529	Hidemitsu Moriyasu6-dan / age 26 1759	Renmei Cup Round 3	Gote	●
6	6/18	1529	+12	1541	Susumu Itaya8-dan / age 35 1705	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/8	1541	-7	1534	Noboru Kosaka4-dan / age 26 1586	Hayazashi-sen Prelims Round 2	Sente	●
8	7/13	1534	+11	1545	Kaishu Tanaka7-dan / age 29 1655	Kisei-sen Prelim 2 Final	Sente	○
9	7/27	1545	-2	1542	Michio Ariyoshi8-dan / age 41 1848	Kisei-sen Main Round 1	Sente	●
10	8/27	1542	+5	1548	松浦卓造age 61 1414	Oza-sen Prelim 2 Round 1	Gote	○
11	9/7	1548	+9	1557	Masayuki Moriyasu4-dan / age 29 1593	Oi-sen Prelims Round 2	Gote	○
12	10/5	1557	-5	1552	Kunio Naitou9-dan / age 36 1712	Oza-sen Prelim 2 Round 2	Gote	●
13	10/29	1552	-3	1549	Kunio Yonenaga8-dan / age 33 1819	Shinjin-o-sen Round 1	Sente	●
14	11/18	1549	+8	1557	Souetsu Honma8-dan / age 56 1539	Oi-sen Prelims Round 3	Sente	○
15	11/22	1557	-8	1549	Genichi Oono9-dan / age 65 1556	Meisho-sen Prelims Round 2	Sente	●
16	12/9	1549	-4	1544	Hitoshige Awaji5-dan / age 26 1713	Kisei-sen Prelim 2 Round 1	Sente	●
17	12/23	1544	-6	1538	Kenji Kobayashi4-dan / age 19 1621	Oi-sen Prelims Final	Gote	●
18	1/13	1538	+6	1544	Sanji Hashimoto6-dan / age 51 1451	Meiki-sen Round 3	Sente	○
19	2/2	1544	-6	1538	Toshiyuki Tsubouchi5-dan / age 28 1624	Hayazashi-sen Prelims Final	Gote	●
20	2/2	1544	+9	1553	Shoudou Nakada4-dan / age 25 1585	Hayazashi-sen Prelims Round 2	Sente	○
21	2/10	1547	+7	1554	Souetsu Honma8-dan / age 57 1523	Meiki-sen Round 4	Sente	○
22	2/15	1554	+8	1563	Kazuo Azuma4-dan / age 21 1569	Judan-sen Prelims Round 2	Gote	○
23	3/10	1563	+6	1569	Kazumasa Yamanaka7-dan / age 62 1490	Judan-sen Prelims Round 3	Gote	○
24	3/24	1569	-5	1564	Hitoshige Awaji5-dan / age 27 1714	Judan-sen Prelims Round 4	Gote	●

FY1975 results8W-19L

Win rate0.296

Rating1533

Annual rank78th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1587	-3	1584	Nobuyuki Oouchi8-dan / age 33 1816	Hayazashi-sen Main Round 2	Sente	●
2	4/16	1584	+6	1590	Keizou Hoshida7-dan / age 58 1500	Osho-sen Prelim 1 Round 2	Gote	○
3	4/22	1590	+10	1600	Seiichirou Taki5-dan / age 26 1657	Osho-sen Prelim 1 Round 3	Gote	○
4	5/16	1600	-8	1592	Genichi Oono9-dan / age 63 1606	Meisho-sen Main Round 1	Sente	●
5	5/29	1592	-8	1584	Yuji Maeda4-dan / age 21 1609	Osho-sen Prelim 1 Final	Sente	●
6	6/24	1584	-6	1579	Kaishu Tanaka7-dan / age 28 1691	Kisei-sen Prelim 2 Round 2	Gote	●
7	6/27	1579	+9	1587	Genichi Oono9-dan / age 63 1605	Hayazashi-sen Prelims Final	Gote	○
8	7/15	1587	-7	1580	Toshiyuki Tsubouchi5-dan / age 26 1613	Hayazashi-sen Main Round 1	Sente	●
9	9/5	1580	+9	1589	Yoshimasa Saeki7-dan / age 39 1613	Junisen Class B1	Gote	○
10	9/23	1589	-6	1582	Shigeyuki Matsuda8-dan / age 54 1671	Junisen Class B1	Sente	●
11	9/26	1582	-8	1575	Genichi Oono9-dan / age 64 1586	Oza-sen Prelim 2 Round 2	Gote	●
12	10/9	1575	+7	1582	Masao TsukadaLifetime 9-dan / age 61 1545	Junisen Class B1	Gote	○
13	10/14	1582	-6	1576	Yuji Maeda4-dan / age 21 1658	Oi-sen Prelims Round 2	Gote	●
14	10/28	1576	-7	1569	Kaishu Tanaka7-dan / age 28 1634	Junisen Class B1	Sente	●
15	11/10	1569	-6	1563	Shigeru Sekine8-dan / age 46 1678	Junisen Class B1	Gote	●
16	11/20	1563	-11	1552	Eiji Oohara7-dan / age 46 1414	Judan-sen Prelim 2 Round 2	Sente	●
17	12/2	1552	-9	1543	Masayuki Moriyasu4-dan / age 28 1514	Meisho-sen Prelims Round 2	Sente	●
18	12/9	1543	-6	1537	Kaishu Tanaka7-dan / age 28 1637	Kisei-sen Prelim 2 Round 2	Sente	●
19	12/18	1537	-2	1535	Kunio Naitou9-dan / age 36 1860	Junisen Class B1	Gote	●
20	12/26	1535	-4	1531	Keiji Mori7-dan / age 29 1740	Junisen Class B1	Sente	●
21	1/8	1531	+10	1541	Noboru Kosaka4-dan / age 25 1608	Hayazashi-sen Prelims Round 2	Gote	○
22	1/8	1531	+6	1537	Eiji Oohara7-dan / age 46 1424	Hayazashi-sen Prelims Final	Gote	○
23	1/22	1547	-6	1540	Motoji Hanamura8-dan / age 58 1618	Junisen Class B1	Gote	●
24	2/2	1540	+10	1550	Yuzo Maruta9-dan / age 56 1616	Junisen Class B1	Sente	○
25	2/18	1550	-6	1544	Hiromitsu Takashimaage 34 1632	Junisen Class B1	Gote	●
26	3/3	1544	-6	1538	Hirofumi Serizawa8-dan / age 39 1628	Junisen Class B1	Sente	●
27	3/16	1538	-5	1533	Yoshinori Satou6-dan / age 27 1660	Hayazashi-sen Main Round 1	Gote	●

FY1974 results13W-20L

Win rate0.394

Rating1589

Annual rank51st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1599	+11	1610	Hifumi Katoh9-dan / age 34 1729	Hayazashi-sen Main Round 2	Sente	○
2	4/16	1610	-10	1600	Masayuki Moriyasu4-dan / age 26 1534	Osho-sen Prelim 1 Round 2	Sente	●
3	6/3	1600	-2	1599	Yasuharu Ooyama9-dan / age 51 1961	Hayazashi-sen Main Round 3	Gote	●
4	6/27	1599	-4	1594	Hidemitsu Moriyasu5-dan / age 24 1773	Renmei Cup Round 3	Gote	●
5	7/2	1594	+8	1602	Yoshinori Kimura7-dan / age 39 1598	Kisei-sen Prelim 2 Round 2	Sente	○
6	7/5	1602	+9	1612	Genichi Oono8-dan / age 62 1656	Hayazashi-sen Prelims Round 1	Gote	○
7	7/5	1602	+8	1610	Hitoshige Awaji4-dan / age 24 1594	Hayazashi-sen Prelims Final	Sente	○
8	7/25	1619	-5	1614	Kiyozumi Kiriyama7-dan / age 26 1757	Kisei-sen Prelim 2 Final	Sente	●
9	7/29	1614	-10	1605	Yuji Sase7-dan / age 55 1531	Hayazashi-sen Main Round 1	Sente	●
10	9/18	1605	+10	1614	Daigorou Satou8-dan / age 37 1688	Junisen Class B1	Gote	○
11	9/20	1614	-6	1608	Keiji Mori7-dan / age 28 1681	Junisen Class B1	Sente	●
12	9/24	1608	-7	1601	Genichi Oono8-dan / age 63 1644	Oza-sen Prelim 2 Round 2	Gote	●
13	9/27	1601	+4	1605	Sanji Hashimoto6-dan / age 48 1412	Oi-sen Prelims Round 1	Gote	○
14	10/4	1605	-2	1603	Makoto Nakahara4 titles / age 27 1963	NHK Cup Main Round 1	Sente	●
15	11/1	1603	+10	1613	Kazuyoshi Nishimura7-dan / age 32 1705	Junisen Class B1	Sente	○
16	11/25	1613	+9	1622	Yuzo Maruta9-dan / age 55 1650	Junisen Class B1	Sente	○
17	12/2	1622	-8	1614	Hirofumi Serizawa8-dan / age 38 1634	Junisen Class B1	Sente	●
18	12/10	1614	-6	1609	Osamu Katsuura7-dan / age 28 1709	Junisen Class B1	Gote	●
19	12/18	1609	-4	1604	Hidemitsu Moriyasu5-dan / age 25 1784	Kio-sen Main Round 1	Gote	●
20	12/23	1604	-7	1597	Genichi Oono8-dan / age 63 1636	Judan-sen Prelim 2 Round 2	Sente	●
21	1/8	1597	+5	1602	Keizo Futami7-dan / age 42 1438	Hayazashi-sen Prelims Final	Sente	○
22	1/8	1597	+9	1606	Seiichirou Taki5-dan / age 26 1637	Hayazashi-sen Prelims Round 2	Gote	○
23	1/10	1611	-8	1603	Toshiyuki Tsubouchi5-dan / age 25 1611	Oi-sen Prelims Round 2	Sente	●
24	1/14	1603	+8	1610	Hisao Hirotsu8-dan / age 51 1583	Junisen Class B1	Gote	○
25	1/16	1610	-7	1603	Motoji Hanamura8-dan / age 57 1638	Junisen Class B1	Gote	●
26	2/3	1603	+11	1613	Keiji Mori7-dan / age 28 1720	Hayazashi-sen Main Round 1	Gote	○
27	2/10	1613	-5	1608	Michihito Kumagai8-dan / age 44 1739	Kisei-sen Prelim 2 Round 2	Gote	●
28	2/14	1608	-9	1600	Masao Kitamura8-dan / age 40 1583	Junisen Class B1	Gote	●
29	2/21	1600	-5	1594	Michihito Kumagai8-dan / age 44 1725	Junisen Class B1	Sente	●
30	3/15	1594	-4	1591	Kiyozumi Kiriyama7-dan / age 27 1809	Junisen Class B1	Sente	●
31	3/20	1591	-6	1585	Kaishu Tanaka7-dan / age 28 1694	Junisen Class B1	Sente	●
32	3/24	1585	-7	1578	Hitoshige Awaji4-dan / age 25 1630	Renmei Cup Round 2	Gote	●
33	3/28	1578	+11	1589	Hiromitsu Takashimaage 33 1700	Junisen Class B1	Gote	○

FY1973 results8W-21L

Win rate0.276

Rating1597

Annual rank39th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/15	1655	-4	1651	Yasuharu Ooyama9-dan / age 50 1864	Hayazashi-sen Main Round 3	Sente	●
2	5/23	1651	+6	1658	Yoshinori Kimura7-dan / age 38 1578	Saikyosha-sen Round 3	Gote	○
3	6/6	1658	+8	1666	Yuzo Maruta8-dan / age 54 1670	Junisen Class A	Gote	○
4	6/22	1666	+9	1675	Kazuo Ishida6-dan / age 26 1716	Kisei-sen Prelim 2 Round 2	Gote	○
5	7/2	1675	-9	1667	Hiromitsu Takashimaage 31 1650	Osho-sen Prelim 2 Round 1	Gote	●
6	7/9	1667	+3	1670	Hidejiro Kitamuraage 65 1411	Hayazashi-sen Prelims Final	Sente	○
7	7/12	1670	-6	1664	Daigorou Satou8-dan / age 36 1769	Junisen Class A	Gote	●
8	7/18	1664	-8	1656	Genichi Oono8-dan / age 61 1665	Kisei-sen Prelim 2 Final	Sente	●
9	7/30	1656	+7	1663	Masao Kitamura7-dan / age 38 1611	Hayazashi-sen Main Round 1	Gote	○
10	8/8	1663	-7	1656	Kazuo Ishida6-dan / age 26 1727	Renmei Cup Round 4	Gote	●
11	8/12	1656	-6	1650	Tatsuya Futakami8-dan / age 41 1737	NHK Cup Main Round 1	Gote	●
12	8/14	1650	-5	1645	Michio Ariyoshi8-dan / age 38 1800	Saikyosha-sen Round 4	Gote	●
13	8/21	1645	-4	1642	Kunio YonenagaKisei / age 30 1844	Junisen Class A	Sente	●
14	9/12	1642	+11	1652	Daigorou Satou8-dan / age 36 1765	Hayazashi-sen Main Round 2	Gote	○
15	9/21	1652	-8	1644	Shigeru Sekine8-dan / age 43 1660	Junisen Class A	Sente	●
16	10/31	1644	-5	1640	Michio Ariyoshi8-dan / age 38 1786	Junisen Class A	Gote	●
17	11/9	1640	+10	1649	Osamu Katsuura7-dan / age 27 1711	Hayazashi-sen Main Round 3	Gote	○
18	11/29	1649	+10	1659	Hifumi Katoh9-dan / age 33 1749	Junisen Class A	Sente	○
19	12/14	1659	-2	1657	Makoto Nakahara4 titles / age 26 2003	Hayazashi-sen Main Semifinal	Gote	●
20	12/24	1657	-6	1652	Hidemitsu Moriyasu5-dan / age 24 1752	Oi-sen Prelims Round 2	Gote	●
21	1/9	1652	-6	1646	Hifumi Katoh9-dan / age 34 1747	Meisho-sen Prelims Final	Gote	●
22	1/17	1646	-4	1642	Kunio Naitou8-dan / age 34 1839	Junisen Class A	Gote	●
23	1/21	1642	-6	1635	Osamu Katsuura7-dan / age 27 1718	Judan-sen Prelim 3 Round 2	Gote	●
24	2/4	1635	-7	1629	Kazuo Ishida6-dan / age 26 1691	Oza-sen Prelim 2 Round 2	Sente	●
25	2/8	1629	-7	1621	Hiromitsu Takashimaage 32 1661	Kio-sen Main Round 1	Gote	●
26	2/27	1621	-8	1613	Masao TsukadaLifetime 9-dan / age 59 1605	Junisen Class A	Gote	●
27	3/4	1613	-8	1605	Yoshinori Kimura7-dan / age 38 1607	Kisei-sen Prelim 2 Round 2	Gote	●
28	3/14	1605	-6	1599	Tatsuya Futakami9-dan / age 42 1705	Junisen Class A	Gote	●
29	3/22	1599	-2	1597	Yasuharu Ooyama9-dan / age 51 1927	Junisen Class A	Sente	●

FY1972 results10W-15L

Win rate0.400

Rating1657

Annual rank22nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/26	1653	-8	1645	Hidemitsu Moriyasu5-dan / age 22 1654	Renmei Cup Round 4	Gote	●
2	7/13	1645	+9	1654	Yuzo Maruta8-dan / age 53 1681	Junisen Class A	Gote	○
3	7/18	1654	-6	1648	Kiyozumi Kiriyama6-dan / age 24 1730	Kisei-sen Prelim 2 Round 2	Sente	●
4	7/24	1648	-5	1643	Kunio Yonenaga8-dan / age 29 1802	Junisen Class A	Gote	●
5	8/1	1643	-6	1637	Kiyozumi Kiriyama6-dan / age 24 1747	Osho-sen Prelim 2 Round 1	Gote	●
6	8/5	1637	-5	1632	Kiyozumi Kiriyama6-dan / age 24 1757	Hayazashi-sen Main Round 1	Gote	●
7	8/10	1632	-7	1625	Kazuo Ishida6-dan / age 25 1685	Saikyosha-sen Round 4	Gote	●
8	8/21	1625	+10	1635	Daigorou Satou7-dan / age 35 1703	Junisen Class A	Sente	○
9	9/8	1635	-4	1631	Tatsuya Futakami8-dan / age 40 1809	NHK Cup Main Round 1	Sente	●
10	11/7	1631	-3	1628	Kunio NaitouOi / age 32 1877	Junisen Class A	Gote	●
11	11/17	1628	-9	1619	Seiichirou Taki4-dan / age 23 1604	Oi-sen Prelims Round 2	Sente	●
12	11/27	1619	-5	1614	Kiyozumi Kiriyama6-dan / age 25 1737	Oza-sen Prelim 2 Round 2	Gote	●
13	12/2	1614	+12	1626	Michio Ariyoshi8-dan / age 37 1819	Junisen Class A	Sente	○
14	12/20	1626	-5	1621	Tatsuya Futakami8-dan / age 40 1741	Junisen Class A	Gote	●
15	1/10	1621	-3	1618	Yasuharu OoyamaMeijin・Osho / age 49 1907	Junisen Class A	Sente	●
16	1/13	1618	+5	1622	松浦卓造age 57 1459	Kisei-sen Prelim 2 Round 2	Sente	○
17	1/19	1622	+9	1631	Noboru Tamaru4-dan / age 22 1652	Judan-sen Prelim 3 Round 2	Gote	○
18	1/29	1631	+8	1639	Toshiyuki Tsubouchi5-dan / age 23 1611	Kisei-sen Prelim 2 Final	Sente	○
19	2/6	1639	+11	1650	Nobuyuki Oouchi8-dan / age 31 1778	Junisen Class A	Gote	○
20	2/20	1650	-6	1644	Daigorou Satou8-dan / age 36 1738	Judan-sen Prelim 3 Round 3	Gote	●
21	2/23	1644	-4	1640	Kunio NaitouOi / age 33 1825	Kisei-sen Main Round 1	Sente	●
22	2/26	1640	+5	1645	Mikio Tomizawaage 52 1525	Hayazashi-sen Main Round 1	Gote	○
23	2/27	1645	-7	1638	Yasuo Harada8-dan / age 49 1668	Junisen Class A	Sente	●
24	3/7	1638	+12	1649	Hifumi Katoh8-dan / age 33 1807	Junisen Class A	Gote	○
25	3/26	1649	+8	1657	Masao TsukadaLifetime 9-dan / age 58 1628	Hayazashi-sen Main Round 2	Gote	○

FY1970 results7W-17L

Win rate0.292

Rating1654

Annual rank23rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1696	-4	1692	Yasuharu Ooyama3 titles / age 47 1897	Meijin-sen Best-of-7 Game 1	Sente	●
2	4/21	1692	+12	1704	Yasuharu Ooyama3 titles / age 47 1900	Meijin-sen Best-of-7 Game 2	Gote	○
3	4/27	1704	-4	1700	Yasuharu Ooyama3 titles / age 47 1888	Oza-sen Main Round 1	Sente	●
4	5/1	1700	-4	1696	Yasuharu Ooyama3 titles / age 47 1892	Meijin-sen Best-of-7 Game 3	Sente	●
5	5/12	1696	-4	1692	Yasuharu Ooyama3 titles / age 47 1902	Meijin-sen Best-of-7 Game 4	Gote	●
6	5/26	1692	-4	1689	Yasuharu Ooyama3 titles / age 47 1910	Meijin-sen Best-of-7 Game 5	Sente	●
7	6/29	1689	-10	1679	Hidemitsu Moriyasu5-dan / age 20 1598	Osho-sen Prelim 2 Round 1	Gote	●
8	7/14	1679	-4	1675	Kunio Naitou8-dan / age 30 1866	Renmei Cup Round 4	Sente	●
9	7/24	1675	-9	1665	Michihito Kumagai8-dan / age 39 1623	Saikyosha-sen Round 4	Gote	●
10	7/28	1665	-10	1656	Masao TsukadaLifetime 9-dan / age 55 1580	Junisen Class A	Sente	●
11	8/20	1656	+13	1668	Makoto NakaharaOza・Kisei / age 22 1897	Junisen Class A	Gote	○
12	9/9	1668	-8	1660	Susumu Itayaage 29 1671	Kisei-sen Main Round 1	Sente	●
13	9/17	1660	-6	1655	Kozo Masuda9-dan / age 52 1764	Junisen Class A	Gote	●
14	10/2	1655	+9	1664	Hirofumi Serizawa8-dan / age 33 1693	NHK Cup Main Round 1	Gote	○
15	10/23	1664	+4	1668	Sanji Hashimoto5-dan / age 44 1479	Oi-sen Prelims Round 2	Sente	○
16	11/5	1668	+8	1676	Motoji Hanamura8-dan / age 52 1679	Junisen Class A	Gote	○
17	11/25	1676	-5	1671	Hifumi Katoh8-dan / age 30 1790	Junisen Class A	Sente	●
18	12/12	1671	+10	1681	Tatsuya Futakami8-dan / age 38 1779	Junisen Class A	Sente	○
19	12/21	1681	+9	1690	Kiyozumi Kiriyama6-dan / age 23 1733	Oi-sen Prelims Round 3	Gote	○
20	12/25	1690	-8	1682	Yasuo Harada8-dan / age 47 1687	Judan-sen Prelim 3 Round 2	Sente	●
21	1/22	1682	-9	1673	Hiroji Katou8-dan / age 47 1627	NHK Cup Main Round 2	Gote	●
22	2/2	1673	-5	1668	Kunio Naitou8-dan / age 31 1811	Junisen Class A	Sente	●
23	2/24	1668	-6	1662	Michio Ariyoshi8-dan / age 35 1769	Junisen Class A	Gote	●
24	3/2	1662	-8	1654	Genichi Oono8-dan / age 59 1663	Kisei-sen Main Round 1	Gote	●

FY1969 results14W-8L

Win rate0.636

Rating1700

Annual rank15th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/3	1653	-7	1646	Nobuyuki Oouchi6-dan / age 27 1696	Osho-sen Prelim 2 Round 1	Gote	●
2	7/5	1646	-4	1642	山田道美age 35 1849	Junisen Class A	Gote	●
3	7/15	1642	+8	1649	Susumu Itayaage 28 1623	Kisei-sen Prelim 2 Round 2	Gote	○
4	7/30	1649	+9	1658	Genichi Oono8-dan / age 57 1692	Kisei-sen Prelim 2 Final	Gote	○
5	8/7	1658	+8	1667	Hiroji Katou8-dan / age 45 1675	Junisen Class A	Sente	○
6	8/13	1667	-5	1662	Kunio Naitou8-dan / age 29 1817	Kisei-sen Main Round 1	Sente	●
7	9/9	1662	+11	1673	Kozo Masuda9-dan / age 51 1809	Junisen Class A	Gote	○
8	9/26	1673	+11	1684	Kozo Masuda9-dan / age 51 1797	NHK Cup Main Round 1	Gote	○
9	10/10	1684	+3	1687	Shouzou Kashu4-dan / age 37 1441	Oi-sen Prelims Round 2	Gote	○
10	10/13	1687	+7	1694	Susumu Itayaage 28 1649	Oza-sen Prelim 2 Round 2	Gote	○
11	11/28	1694	+11	1705	Hifumi Katoh8-dan / age 29 1817	Junisen Class A	Sente	○
12	12/16	1705	+8	1713	Motoji Hanamura8-dan / age 52 1706	Junisen Class A	Sente	○
13	1/9	1713	-9	1704	Shigeru Sekine8-dan / age 40 1666	NHK Cup Main Round 2	Gote	●
14	1/13	1704	-6	1698	Michio Ariyoshi8-dan / age 34 1807	Junisen Class A	Gote	●
15	1/16	1698	+7	1705	Yoshinori Kimura6-dan / age 34 1646	Kisei-sen Prelim 2 Round 2	Gote	○
16	2/2	1705	-12	1694	Masakazu Wakamatsu4-dan / age 30 1540	Kisei-sen Prelim 2 Final	Sente	●
17	2/6	1694	+4	1698	松浦卓造age 55 1512	Oza-sen Prelim 2 Final	Sente	○
18	2/11	1698	-11	1687	Yukio Miyasaka7-dan / age 40 1583	Judan-sen Prelim 3 Round 2	Sente	●
19	2/13	1687	+8	1695	Yuzo Maruta8-dan / age 50 1691	Junisen Class A	Gote	○
20	3/6	1695	+4	1699	Kazumasa Yamanakaage 55 1511	Oi-sen Prelims Round 3	Gote	○
21	3/12	1699	+9	1708	Tatsuya Futakami8-dan / age 38 1738	Junisen Class A	Sente	○
22	3/17	1708	-8	1700	Genichi Oono8-dan / age 58 1705	Oi-sen Prelims Final	Sente	●

FY1968 results12W-12L

Win rate0.500

Rating1656

Annual rank24th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1666	-12	1655	Shouzou Kashu4-dan / age 36 1500	Osho-sen Prelim 1 Round 2	Gote	●
2	4/22	1655	+8	1663	Kiyozumi Kiriyama4-dan / age 20 1667	Renmei Cup Round 3	Gote	○
3	6/5	1663	-11	1652	Shizuo Kanda6-dan / age 38 1543	Kisei-sen Prelim 2 Round 1	Sente	●
4	6/20	1652	-6	1646	Kunio Naitou8-dan / age 28 1735	Renmei Cup Round 4	Sente	●
5	7/3	1646	-7	1639	Daigorou Satou7-dan / age 31 1677	Junisen Class B1	Sente	●
6	7/5	1639	+8	1646	Hisao Hirotsu8-dan / age 45 1620	Junisen Class B1	Gote	○
7	9/27	1646	+9	1655	Yasuo Harada8-dan / age 45 1670	Junisen Class B1	Sente	○
8	10/7	1655	+5	1660	Mitsuo Kakutaage 58 1500	Oi-sen Prelims Round 2	Sente	○
9	10/11	1660	+7	1667	Souetsu Honmaage 48 1634	Oza-sen Prelim 2 Round 2	Gote	○
10	11/11	1667	+7	1674	Yukio Miyasaka7-dan / age 38 1613	Junisen Class B1	Sente	○
11	11/27	1674	+7	1681	Souetsu Honmaage 48 1648	Junisen Class B1	Gote	○
12	12/3	1681	-9	1672	Susumu Itayaage 27 1631	Oza-sen Prelim 2 Final	Gote	●
13	12/6	1672	-5	1667	Kozo Masuda9-dan / age 50 1785	NHK Cup Main Round 1	Sente	●
14	12/18	1667	+7	1673	Hirofumi Serizawa8-dan / age 32 1606	Junisen Class B1	Gote	○
15	12/20	1673	+11	1684	Hifumi Katoh8-dan / age 28 1821	Junisen Class B1	Sente	○
16	12/25	1684	+7	1692	Susumu Itayaage 28 1659	Kisei-sen Prelim 2 Round 2	Sente	○
17	1/11	1692	-9	1682	Susumu Itayaage 28 1633	Oi-sen Prelims Round 3	Gote	●
18	1/16	1682	-9	1673	Yoshinori Kimura6-dan / age 33 1624	Saikyosha-sen Round 2	Gote	●
19	1/23	1673	-9	1664	Masao TsukadaLifetime 9-dan / age 54 1614	Kisei-sen Prelim 2 Final	Gote	●
20	2/8	1664	-8	1655	Souetsu Honmaage 49 1648	Renmei Cup Round 2	Gote	●
21	2/11	1655	-9	1646	Masao Kitamura7-dan / age 34 1602	Junisen Class B1	Gote	●
22	2/24	1646	-6	1640	Kunio Naitou8-dan / age 29 1745	Judan-sen Prelim 3 Round 3	Gote	●
23	3/12	1640	+7	1647	Michihito Kumagai8-dan / age 38 1594	Junisen Class B1	Sente	○
24	3/25	1647	+8	1656	Genichi Oono8-dan / age 57 1664	Junisen Class B1	Gote	○

FY1967 results19W-19L

Win rate0.500

Rating1673

Annual rank19th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/3	1688	+5	1693	Shizuo Kanda6-dan / age 37 1534	East-West Kachitsugi-sen	○
2	4/8	1693	-10	1683	Yoshimasa Saeki6-dan / age 30 1604	East-West Kachitsugi-sen	●
3	4/11	1683	+9	1691	Daigorou Satou7-dan / age 30 1712	Judan-sen Challenger league	○
4	4/21	1691	+6	1697	Kazuo Ishida4-dan / age 20 1608	Osho-sen Prelim 1 Round 1	○
5	5/1	1697	-12	1686	Akira Kinoshita4-dan / age 27 1521	Osho-sen Prelim 1 Round 2	●
6	5/6	1686	+6	1691	Yukio Shimodairaage 42 1584	Kisei-sen Main Round 2	○
7	5/8	1691	-5	1686	Hifumi Katoh8-dan / age 27 1821	Judan-sen Challenger league	●
8	5/15	1686	+7	1693	Genichi Oono8-dan / age 55 1633	Saikyosha-sen Round 2	○
9	5/23	1693	-5	1688	山田道美age 33 1847	Kisei-sen Main Semifinal	●
10	5/26	1688	-5	1683	Tatsuya FutakamiKisei / age 35 1832	Judan-sen Challenger league	●
11	6/5	1683	+10	1693	Kozo Masuda9-dan / age 49 1769	Judan-sen Challenger league	○
12	6/26	1693	+7	1701	Susumu Itayaage 26 1671	Saikyosha-sen Round 3	○
13	7/4	1701	-9	1692	Shigeru Sekine7-dan / age 37 1643	Junisen Class B1	●
14	7/17	1692	-8	1684	Daigorou Satou7-dan / age 30 1708	Junisen Class B1	●
15	7/20	1684	-4	1680	山田道美Kisei / age 33 1888	Judan-sen Challenger league	●
16	7/28	1680	-6	1674	Michio Ariyoshi8-dan / age 32 1751	Saikyosha-sen Round 4	●
17	8/7	1674	-6	1668	Kozo Masuda9-dan / age 49 1764	Judan-sen Challenger league	●
18	8/26	1668	+7	1675	Souetsu Honmaage 47 1615	Kisei-sen Main Round 1	○
19	9/4	1675	+8	1682	Masao Kitamura7-dan / age 32 1658	Junisen Class B1	○
20	9/19	1682	-6	1677	Hifumi Katoh8-dan / age 27 1785	Judan-sen Challenger league	●
21	9/23	1677	+11	1688	Tatsuya Futakami8-dan / age 35 1819	Judan-sen Challenger league	○
22	10/2	1688	+13	1700	山田道美Oza・Kisei / age 33 1933	Judan-sen Challenger league	○
23	10/9	1700	-9	1691	Susumu Itayaage 26 1655	Kisei-sen Main Round 2	●
24	10/18	1691	+8	1700	Noboru Ootomo7-dan / age 36 1708	Junisen Class B1	○
25	10/21	1700	+8	1708	Daigorou Satou7-dan / age 31 1692	Judan-sen Challenger league	○
26	10/27	1708	-10	1697	Genichi Oono8-dan / age 56 1606	Junisen Class B1	●
27	11/2	1697	+5	1702	Fumio Kitamuraage 47 1544	Oi-sen Prelims Round 2	○
28	11/23	1702	+3	1705	Eiji Ooharaage 38 1475	Oza-sen Prelim 2 Round 2	○
29	12/1	1705	-8	1697	Yuzo Maruta8-dan / age 48 1692	NHK Cup Main Round 1	●
30	12/5	1697	-11	1686	Shizuo Kanda6-dan / age 37 1547	Oi-sen Prelims Round 3	●
31	12/15	1686	+6	1692	Michihito Kumagai8-dan / age 37 1583	Junisen Class B1	○
32	12/27	1692	-13	1679	Kazuhisa Oomura6-dan / age 39 1463	Saikyosha-sen Round 2	●
33	1/13	1679	+5	1684	Shizuo Kanda6-dan / age 37 1557	Kisei-sen Prelim 2 Round 2	○
34	1/25	1684	+6	1691	Hisao Hirotsu8-dan / age 44 1618	Junisen Class B1	○
35	2/5	1691	-6	1685	Kunio Naitou8-dan / age 28 1777	Kisei-sen Prelim 2 Final	●
36	2/15	1685	-9	1676	Genichi Oono8-dan / age 56 1632	Oza-sen Prelim 2 Final	●
37	2/26	1676	-10	1666	Hirofumi Serizawa8-dan / age 31 1597	Junisen Class B1	●
38	2/29	1666	+7	1673	Yukio Miyasaka7-dan / age 38 1644	Junisen Class B1	○

FY1966 results13W-16L

Win rate0.448

Rating1688

Annual rank15th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/5	1701	-5	1696	Kunio Naitou7-dan / age 26 1816	Oza-sen Main Round 1	●
2	4/27	1696	-7	1689	Michio Ariyoshi8-dan / age 30 1741	Saikyosha-sen Round 2	●
3	5/11	1689	-9	1680	Makoto Nakahara4-dan / age 18 1651	Kisei-sen Main Round 2	●
4	5/27	1680	-5	1675	Tatsuya Futakami8-dan / age 34 1821	East-West Kachitsugi-sen	●
5	6/21	1675	+4	1679	Eiji Ooharaage 37 1500	Kisei-sen Prelim 2	○
6	7/5	1679	+11	1691	Tatsuya Futakami8-dan / age 34 1836	Junisen Class A	○
7	7/13	1691	+6	1696	Shimei Okazaki7-dan / age 59 1583	Osho-sen Prelim 2 Round 1	○
8	8/3	1696	+7	1703	Genichi Oono8-dan / age 54 1649	Tokyo Shimbun Cup Round 2	○
9	8/11	1703	-9	1694	Genichi Oono8-dan / age 54 1642	Osho-sen Prelim 2 Final	●
10	8/22	1694	-9	1685	Shigeyuki Matsuda8-dan / age 45 1646	Junisen Class A	●
11	8/30	1685	-12	1672	Shouzou Kashu4-dan / age 34 1483	Kisei-sen Prelim 2	●
12	9/24	1672	+8	1680	Shigeyuki Matsuda8-dan / age 45 1655	Tokyo Shimbun Cup Round 3	○
13	10/3	1680	-11	1669	Kazuhisa Oomura6-dan / age 38 1541	Oza-sen Prelim 2 Round 2	●
14	10/11	1669	-5	1664	Yuzo Maruta8-dan / age 47 1801	Junisen Class A	●
15	10/19	1664	-7	1657	Hiroji Katou8-dan / age 43 1726	Junisen Class A	●
16	10/27	1657	-9	1649	Yoshinori Kimura4-dan / age 31 1620	Oi-sen Prelims Round 2	●
17	11/8	1649	-4	1645	山田道美age 32 1843	Junisen Class A	●
18	11/11	1645	+8	1652	Shigeyuki Matsuda8-dan / age 45 1636	NHK Cup Main Round 1	○
19	12/2	1652	-6	1646	Michio Ariyoshi8-dan / age 31 1731	Junisen Class A	●
20	12/7	1646	-6	1640	Michio Ariyoshi8-dan / age 31 1737	Tokyo Shimbun Cup Round 4	●
21	1/11	1640	+9	1650	Yasuo Harada8-dan / age 43 1699	Judan-sen Prelim 3	○
22	1/13	1650	+14	1663	Yasuharu Ooyama4 titles / age 43 1955	NHK Cup Main Round 2	○
23	1/25	1663	+10	1673	Motoji Hanamura8-dan / age 49 1730	Junisen Class A	○
24	2/23	1673	+7	1680	Masao TsukadaLifetime 9-dan / age 52 1635	Judan-sen Prelim 3 Round 3	○
25	2/24	1680	-4	1675	Tatsuya FutakamiKisei / age 35 1850	NHK Cup Main Semifinal	●
26	3/6	1675	+7	1682	松浦卓造age 52 1615	Kisei-sen Prelim 2 Final	○
27	3/11	1682	-9	1673	Masao TsukadaLifetime 9-dan / age 52 1628	Junisen Class A	●
28	3/17	1673	+9	1682	Motoji Hanamura8-dan / age 49 1716	Kisei-sen Main Round 1	○
29	3/27	1682	+7	1688	Shigeyuki Matsuda8-dan / age 45 1622	Judan-sen Prelim 3 Final	○

FY1965 results23W-15L

Win rate0.605

Rating1704

Annual rank13th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/5	1650	-7	1643	Shigeyuki Matsuda8-dan / age 43 1694	East-West Kachitsugi-sen	●
2	4/12	1643	+6	1649	Shimei Okazaki7-dan / age 57 1567	Tokyo Shimbun Cup Round 1	○
3	4/23	1649	+3	1652	Hidejiro Kitamuraage 57 1397	Osho-sen Prelim 1 Round 2	○
4	5/7	1652	-6	1646	Kunio Naitou7-dan / age 25 1733	Oza-sen Main Round 1	●
5	5/16	1646	+5	1651	Shizuo Kanda6-dan / age 35 1495	Osho-sen Prelim 1 Final	○
6	6/17	1651	+8	1658	Genichi Oono8-dan / age 53 1638	Junisen Class B1	○
7	6/22	1658	+7	1665	Hisao Hasebe7-dan / age 31 1608	Junisen Class B1	○
8	7/12	1665	+9	1674	Shigeyuki Matsuda8-dan / age 44 1706	Osho-sen Prelim 2 Round 1	○
9	7/22	1674	+7	1681	Hiromitsu Takashimaage 23 1626	Kisei-sen Prelim 2 Round 2	○
10	7/31	1681	+8	1689	Hirofumi Serizawa8-dan / age 28 1669	Junisen Class B1	○
11	8/2	1689	+7	1696	Noboru Ootomo7-dan / age 33 1637	Osho-sen Prelim 2 Final	○
12	8/9	1696	-6	1689	Kunio Naitou7-dan / age 25 1773	Tokyo Shimbun Cup Round 2	●
13	9/20	1689	-6	1683	Kunio Naitou7-dan / age 25 1765	Kisei-sen Prelim 2 Final	●
14	9/28	1683	+7	1690	Souetsu Honmaage 45 1654	Junisen Class B1	○
15	10/4	1690	-7	1683	Hiroji Katou8-dan / age 42 1733	Osho-sen Challenger league Round 1	●
16	10/7	1683	-8	1676	Motoji Hanamura8-dan / age 47 1701	Junisen Class B1	●
17	10/18	1676	+6	1682	Yukio Shimodairaage 40 1574	Junisen Class B1	○
18	10/21	1682	-11	1671	Keizo Futamiage 33 1558	Oi-sen Prelims Round 2	●
19	10/29	1671	-7	1664	Yuzo MarutaOza / age 46 1725	Osho-sen Challenger league Round 2	●
20	11/1	1664	+8	1672	Hirofumi Serizawa8-dan / age 29 1677	Osho-sen Challenger league Round 3	○
21	11/24	1672	-8	1665	Michio Ariyoshi8-dan / age 30 1689	Osho-sen Challenger league Round 4	●
22	11/29	1665	-5	1659	Kunio Naitou7-dan / age 26 1790	Osho-sen Challenger league Round 5	●
23	12/3	1659	-5	1654	Kunio Naitou7-dan / age 26 1795	Judan-sen Prelim 2 Round 2	●
24	12/7	1654	-5	1649	Kozo Masuda9-dan / age 47 1783	Osho-sen Challenger league Round 6	●
25	12/10	1649	-7	1642	Shigeru Sekine7-dan / age 36 1700	Junisen Class B1	●
26	12/13	1642	-4	1638	山田道美age 32 1819	Osho-sen Challenger league Round 7	●
27	1/11	1638	-8	1630	Masao Kitamura7-dan / age 31 1617	Junisen Class B1	●
28	1/14	1630	+7	1637	Toyoichi Igarashi8-dan / age 41 1589	Junisen Class B1	○
29	1/20	1637	+6	1642	Eiji Ooharaage 37 1531	Kisei-sen Prelim 2 Round 2	○
30	1/25	1642	+8	1651	Genichi Oono8-dan / age 54 1650	Oza-sen Prelim 2 Round 2	○
31	1/29	1651	+7	1658	松浦卓造age 51 1611	Junisen Class B1	○
32	2/10	1658	+8	1666	Souetsu Honmaage 46 1664	Kisei-sen Prelim 2 Final	○
33	2/14	1666	+5	1671	Eiji Ooharaage 37 1517	Saikyosha-sen Round 1	○
34	2/25	1671	+5	1676	Hisao Hirotsu8-dan / age 42 1537	Junisen Class B1	○
35	2/28	1676	+8	1683	Shigeyuki Matsuda8-dan / age 44 1663	Kisei-sen Main Round 1	○
36	3/8	1683	+5	1688	Shouji Kenmochi6-dan / age 31 1527	Oza-sen Prelim 2 Final	○
37	3/11	1688	+9	1697	Daigorou Satou7-dan / age 29 1715	Junisen Class B1	○
38	3/14	1697	+7	1704	Noboru Ootomo7-dan / age 34 1653	Junisen Class B1	○

FY1964 results18W-16L

Win rate0.529

Rating1652

Annual rank22nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/3	1650	-8	1643	Michio Ariyoshi7-dan / age 28 1666	Osho-sen Challenger league Relegation playoff	●
2	4/13	1643	+7	1650	Eiji Ooharaage 35 1603	Saikyosha-sen Round 2	○
3	4/18	1650	+11	1660	Hifumi Katoh8-dan / age 24 1776	East-West Kachitsugi-sen	○
4	4/25	1660	+9	1670	Masao TsukadaLifetime 9-dan / age 49 1714	東西対抗勝継戦第13回終了	○
5	4/28	1670	-7	1662	Shigeru Sekine7-dan / age 34 1704	Kisei-sen Main Round 2	●
6	5/16	1662	-8	1655	Kunio Naitou7-dan / age 24 1679	Tokyo Shimbun Cup Round 1	●
7	5/21	1655	-10	1645	松浦卓造age 49 1564	Junisen Class B1	●
8	6/9	1645	+8	1653	Michihito Kumagai8-dan / age 33 1665	Osho-sen Prelim 2 Round 1	○
9	6/24	1653	+8	1661	Michihito Kumagai8-dan / age 33 1657	Junisen Class B1	○
10	7/4	1661	+8	1669	Michihito Kumagai8-dan / age 33 1657	Saikyosha-sen Round 3	○
11	7/9	1669	-8	1661	Genichi Oono8-dan / age 52 1668	Osho-sen Prelim 2 Final	●
12	7/18	1661	+8	1669	Genichi Oono8-dan / age 52 1669	Oza-sen Main Round 2	○
13	7/24	1669	+8	1678	Hirofumi Serizawa8-dan / age 27 1678	Junisen Class B1	○
14	7/29	1678	-9	1668	Souetsu Honmaage 44 1626	Junisen Class B1	●
15	8/5	1668	+4	1673	市川伸age 28 1491	Kisei-sen Prelim 2 Round 2	○
16	8/11	1673	-7	1666	Kunio Naitou7-dan / age 24 1724	Saikyosha-sen Round 4	●
17	8/25	1666	-6	1660	Hifumi Katoh8-dan / age 24 1743	Oza-sen Main Semifinal	●
18	8/31	1660	+8	1668	Genichi Oono8-dan / age 52 1675	Kisei-sen Prelim 2 Final	○
19	9/19	1668	+5	1673	Shizuo Kanda6-dan / age 34 1513	Oi-sen Prelims Round 2	○
20	10/7	1673	+10	1682	Tatsuya Futakami8-dan / age 32 1746	Kisei-sen Main Round 1	○
21	10/19	1682	+8	1690	Yasuo Harada8-dan / age 41 1670	Junisen Class B1	○
22	10/23	1690	-9	1681	Michio Ariyoshi7-dan / age 29 1637	Junisen Class B1	●
23	10/29	1681	-10	1671	Fumio Kitamuraage 44 1593	Oi-sen Prelims Round 3	●
24	11/4	1671	-9	1662	Souetsu Honmaage 44 1631	Kisei-sen Main Round 2	●
25	11/8	1662	-6	1656	Shigeru Sekine7-dan / age 35 1752	Junisen Class B1	●
26	11/12	1656	+7	1663	Masao Kitamura7-dan / age 30 1604	Junisen Class B1	○
27	11/19	1663	+7	1670	Shimei Okazaki7-dan / age 57 1614	Junisen Class B1	○
28	1/8	1670	-6	1664	Kunio Naitou7-dan / age 25 1761	Kisei-sen Prelim 2	●
29	1/13	1664	-12	1651	Shigekazu Minamiguchi8-dan / age 46 1452	Saikyosha-sen Round 1	●
30	1/25	1651	+7	1659	Yukio Shimodairaage 40 1617	Junisen Class B1	○
31	1/28	1659	-8	1651	Motoji Hanamura8-dan / age 47 1663	Junisen Class B1	●
32	2/11	1651	+5	1655	Shizuo Seino6-dan / age 42 1503	Junisen Class B1	○
33	3/9	1655	+7	1662	Hisao Hasebe7-dan / age 31 1609	Junisen Class B1	○
34	3/12	1662	-10	1652	Hisao Hirotsu8-dan / age 42 1576	Junisen Class B1	●

FY1963 results2W-7L

Win rate0.222

Rating1679

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1686	-5	1681	Kozo Masuda9-dan / age 45 1816	Junisen Class A	●
2	18th term	1686	-6	1680	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	●
3	18th term	1686	-7	1679	Genichi Oono8-dan / age 51 1709	Junisen Class A	●
4	18th term	1686	-7	1679	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	●
5	18th term	1686	-7	1679	Yuzo Maruta8-dan / age 44 1720	Junisen Class A	●
6	18th term	1686	-7	1679	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	●
7	18th term	1686	+8	1694	Michihito Kumagai8-dan / age 32 1702	Junisen Class A	○
8	18th term	1686	+7	1693	Toyoichi Igarashi8-dan / age 38 1656	Junisen Class A	○
9	18th term	1686	-8	1679	Hiroji Katou8-dan / age 39 1707	Junisen Class A	●

FY1962 results4W-6L

Win rate0.400

Rating1691

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1699	-6	1693	Tatsuya Futakami8-dan / age 30 1770	Junisen Class A	●
2	17th term	1699	-6	1693	Kozo Masuda9-dan / age 44 1787	Junisen Class A	●
3	17th term	1699	+9	1708	Yuzo Maruta8-dan / age 43 1723	Junisen Class A	○
4	17th term	1699	+9	1709	Hirofumi Serizawa8-dan / age 25 1757	Junisen Class A	○
5	17th term	1699	+8	1708	Masao TsukadaLifetime 9-dan / age 48 1718	Junisen Class A	○
6	17th term	1699	+7	1707	Hisao Hirotsu8-dan / age 39 1663	Junisen Class A	○
7	17th term	1699	-9	1691	Motoji Hanamura8-dan / age 44 1666	Junisen Class A	●
8	17th term	1699	-9	1691	Genichi Oono8-dan / age 51 1666	Junisen Class A	●
9	17th term	1699	-7	1692	Hifumi Katoh8-dan / age 22 1733	Junisen Class A	●
10	17th term	1699	-8	1691	Michihito Kumagai8-dan / age 31 1700	Junisen Class A	●

FY1961 results5W-4L

Win rate0.556

Rating1681

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1690	-7	1683	Tatsuya Futakami8-dan / age 29 1719	Junisen Class A	●
2	16th term	1690	+10	1700	Kozo Masuda9-dan / age 43 1790	Junisen Class A	○
3	16th term	1690	+8	1698	Genichi Oono8-dan / age 50 1688	Junisen Class A	○
4	16th term	1690	+9	1699	Hiroji Katou8-dan / age 38 1718	Junisen Class A	○
5	16th term	1690	+10	1700	Hirofumi Serizawaage 24 1772	Junisen Class A	○
6	16th term	1690	+9	1699	Yuzo Maruta8-dan / age 42 1721	Junisen Class A	○
7	16th term	1690	-8	1682	Kazukiyo Takashima8-dan / age 45 1692	Junisen Class A	●
8	16th term	1690	-8	1682	Motoji Hanamura8-dan / age 43 1679	Junisen Class A	●
9	16th term	1690	-9	1681	Hisao Hirotsu7-dan / age 38 1644	Junisen Class A	●

FY1960 results4W-4L

Win rate0.500

Rating1679

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1687	-7	1681	Hifumi Katoh8-dan / age 20 1748	Junisen Class A	●
2	15th term	1687	-7	1680	Masao TsukadaLifetime 9-dan / age 46 1739	Junisen Class A	●
3	15th term	1687	+8	1696	Tatsuya Futakami8-dan / age 28 1704	Junisen Class A	○
4	15th term	1687	+8	1695	Hiroji Katou8-dan / age 36 1693	Junisen Class A	○
5	15th term	1687	+8	1695	Genichi Oono8-dan / age 49 1696	Junisen Class A	○
6	15th term	1687	+8	1695	Kazukiyo Takashima8-dan / age 44 1690	Junisen Class A	○
7	15th term	1687	-8	1679	Yuzo Maruta8-dan / age 41 1676	Junisen Class A	●
8	15th term	1687	-9	1679	Motoji Hanamura8-dan / age 42 1663	Junisen Class A	●

FY1959 results5W-3L

Win rate0.625

Rating1658

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1666	-7	1658	Yuzo Maruta8-dan / age 40 1691	Junisen Class A	●
2	14th term	1666	+9	1675	Tatsuya Futakami8-dan / age 27 1727	Junisen Class A	○
3	14th term	1666	+9	1675	Masao TsukadaLifetime 9-dan / age 45 1731	Junisen Class A	○
4	14th term	1666	+9	1674	Kazukiyo Takashima8-dan / age 43 1689	Junisen Class A	○
5	14th term	1666	+9	1675	Genichi Oono8-dan / age 47 1717	Junisen Class A	○
6	14th term	1666	+8	1674	Hiroji Katou7-dan / age 35 1672	Junisen Class A	○
7	14th term	1666	-7	1659	Hifumi Katoh8-dan / age 19 1722	Junisen Class A	●
8	14th term	1666	-7	1658	Michihito Kumagaiage 28 1693	Junisen Class A	●

FY1958 results4W-5L

Win rate0.444

Rating1664

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1672	-6	1666	Yasuharu OoyamaOsho / age 35 1754	Junisen Class A	●
2	13th term	1672	-7	1665	Genichi Oono8-dan / age 46 1697	Junisen Class A	●
3	13th term	1672	-7	1666	Tatsuya Futakami8-dan / age 26 1731	Junisen Class A	●
4	13th term	1672	-7	1665	Masao TsukadaLifetime 9-dan / age 44 1695	Junisen Class A	●
5	13th term	1672	+10	1682	Hifumi Katoh8-dan / age 18 1745	Junisen Class A	○
6	13th term	1672	+8	1681	Toyoichi Igarashi8-dan / age 33 1685	Junisen Class A	○
7	13th term	1672	+9	1681	Motoji Hanamura8-dan / age 40 1697	Junisen Class A	○
8	13th term	1672	+8	1681	Yuzo Maruta8-dan / age 39 1685	Junisen Class A	○
9	13th term	1672	-8	1664	Kazukiyo Takashima8-dan / age 42 1682	Junisen Class A	●

FY1957 results4W-5L

Win rate0.444

Rating1677

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1686	-7	1679	Yasuharu Ooyama8-dan / age 34 1749	Junisen Class A	●
2	12th term	1686	-8	1678	Toyoichi Igarashi8-dan / age 32 1681	Junisen Class A	●
3	12th term	1686	-7	1679	Motoji Hanamura8-dan / age 39 1738	Junisen Class A	●
4	12th term	1686	+7	1693	Yasuo Harada8-dan / age 34 1642	Junisen Class A	○
5	12th term	1686	+9	1694	Masao TsukadaLifetime 9-dan / age 43 1715	Junisen Class A	○
6	12th term	1686	+7	1693	Nobuhiko Sakaguchiage 48 1663	Junisen Class A	○
7	12th term	1686	+7	1693	Yuzo Maruta8-dan / age 38 1660	Junisen Class A	○
8	12th term	1686	-7	1679	Tatsuya Futakami8-dan / age 25 1741	Junisen Class A	●
9	12th term	1686	-8	1677	Genichi Oono8-dan / age 45 1677	Junisen Class A	●

FY1956 results4W-5L

Win rate0.444

Rating1692

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1701	-6	1695	Kozo MasudaOsho / age 38 1792	Junisen Class A	●
2	11th term	1701	+7	1708	Kazukiyo Takashima8-dan / age 40 1647	Junisen Class A	○
3	11th term	1701	+10	1711	Tatsuya Futakami7-dan / age 24 1772	Junisen Class A	○
4	11th term	1701	+9	1710	Motoji Hanamura8-dan / age 38 1748	Junisen Class A	○
5	11th term	1701	+7	1708	Shigeyuki Matsuda8-dan / age 35 1670	Junisen Class A	○
6	11th term	1701	-9	1692	Yasuo Harada8-dan / age 33 1645	Junisen Class A	●
7	11th term	1701	-9	1692	Toyoichi Igarashi8-dan / age 31 1654	Junisen Class A	●
8	11th term	1701	-9	1693	Masao TsukadaLifetime 9-dan / age 42 1678	Junisen Class A	●
9	11th term	1701	-9	1692	Nobuhiko Sakaguchiage 47 1672	Junisen Class A	●

FY1955 results5W-4L

Win rate0.556

Rating1699

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1708	-8	1700	Masao TsukadaLifetime 9-dan / age 41 1711	Junisen Class A	●
2	10th term	1708	-9	1699	Shigeyuki Matsuda8-dan / age 34 1658	Junisen Class A	●
3	10th term	1708	+7	1715	松浦卓造age 40 1659	Junisen Class A	○
4	10th term	1708	+8	1717	Motoji Hanamura8-dan / age 37 1719	Junisen Class A	○
5	10th term	1708	+7	1715	Genichi Oono8-dan / age 44 1651	Junisen Class A	○
6	10th term	1708	+10	1718	Kozo Masuda8-dan / age 37 1777	Junisen Class A	○
7	10th term	1708	+7	1715	Yasuo Harada8-dan / age 32 1645	Junisen Class A	○
8	10th term	1708	-9	1699	Tsutomu Matsushita8-dan / age 42 1648	Junisen Class A	●
9	10th term	1708	-9	1699	Toyoichi Igarashi8-dan / age 30 1658	Junisen Class A	●

FY1953 results6W-4L

Win rate0.600

Rating1691

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1700	-8	1691	Masao Tsukada8-dan / age 39 1681	Junisen Class A	●
2	8th term	1700	-9	1691	Shigeyuki Matsuda8-dan / age 32 1654	Junisen Class A	●
3	8th term	1700	-9	1691	Yasuo Harada8-dan / age 30 1647	Junisen Class A	●
4	8th term	1700	+10	1709	Kozo Masuda8-dan / age 35 1769	Junisen Class A	○
5	8th term	1700	+6	1706	Shigekazu Minamiguchi8-dan / age 34 1628	Junisen Class A	○
6	8th term	1700	+6	1706	Genichi Oono8-dan / age 41 1613	Junisen Class A	○
7	8th term	1700	+7	1707	Seiichi Kobori8-dan / age 41 1649	Junisen Class A	○
8	8th term	1700	+8	1708	Motoji Hanamura8-dan / age 35 1714	Junisen Class A	○
9	8th term	1700	+8	1708	Yuzo Maruta8-dan / age 34 1694	Junisen Class A	○
10	8th term	1700	-9	1691	Toshio Takayanagi8-dan / age 33 1658	Junisen Class A	●

FY1952 results8W-4L

Win rate0.667

Rating1683

Rank/title at FY end / ageage 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1693	-10	1682	Nobuhiko Sakaguchiage 43 1594	Junisen Class B1	●
2	7th term	1693	+5	1698	Mitsuyuki Aramaki8-dan / age 37 1559	Junisen Class B1	○
3	7th term	1693	+7	1699	Hidejiro Kitamuraage 44 1637	Junisen Class B1	○
4	7th term	1693	+6	1699	Shigekazu Minamiguchi8-dan / age 33 1597	Junisen Class B1	○
5	7th term	1693	+6	1699	建部和歌夫age 43 1611	Junisen Class B1	○
6	7th term	1693	+6	1699	Kiyoshi Hagiwara8-dan / age 47 1602	Junisen Class B1	○
7	7th term	1693	+6	1698	Kazukiyo Takashima8-dan / age 36 1593	Junisen Class B1	○
8	7th term	1693	+5	1698	Genichi Oono8-dan / age 40 1579	Junisen Class B1	○
9	7th term	1693	+7	1699	Takeo Yamamoto7-dan / age 35 1627	Junisen Class B1	○
10	7th term	1693	-10	1683	Toyoichi Igarashi8-dan / age 27 1624	Junisen Class B1	●
11	7th term	1693	-10	1683	Ichiro Kaji8-dan / age 40 1610	Junisen Class B1	●
12	7th term	1693	-10	1683	Yuji Sase7-dan / age 33 1611	Junisen Class B1	●

FY1951 results6W-3L

Win rate0.667

Rating1691

Rank/title at FY end / ageage 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1684	-11	1674	Genichi Oono8-dan / age 39 1571	Junisen Class B	●
2	6th term	1684	-10	1674	Toyoichi Igarashi8-dan / age 26 1601	Junisen Class B	●
3	6th term	1684	-8	1676	Motoji Hanamura5-dan / age 33 1676	Junisen Class B	●
4	6th term	1684	+6	1690	Hidejiro Kitamuraage 43 1609	Junisen Class B	○
5	6th term	1684	+6	1690	Yuji Sase7-dan / age 32 1594	Junisen Class B	○
6	6th term	1684	+6	1690	Shigekazu Minamiguchi8-dan / age 32 1589	Junisen Class B	○
7	6th term	1684	+4	1688	斎藤銀次郎age 46 1512	Junisen Class B	○
8	6th term	1684	+5	1689	小泉雅信age 51 1556	Junisen Class B	○
9	6th term	1684	+7	1691	Takeo Yamamoto7-dan / age 34 1641	Junisen Class B	○

FY1950 results10W-2L

Win rate0.833

Rating1620

Rank/title at FY end / ageage 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5th term	1630	+8	1638	Keizou Hoshidaage 33 1612	Junisen Class C (Ko)	○
2	5th term	1630	+8	1638	Shimei Okazakiage 43 1612	Junisen Class C (Ko)	○
3	5th term	1630	+6	1637	野村慶虎age 50 1557	Junisen Class C (Ko)	○
4	5th term	1630	+7	1638	畝美与吉age 49 1599	Junisen Class C (Ko)	○
5	5th term	1630	+8	1638	Shizuo Kandaage 20 1627	Junisen Class C (Ko)	○
6	5th term	1630	+7	1638	Souetsu Honmaage 30 1601	Junisen Class C (Ko)	○
7	5th term	1630	+6	1637	間宮純一age 41 1555	Junisen Class C (Ko)	○
8	5th term	1630	+7	1637	橋爪敏太郎age 41 1574	Junisen Class C (Ko)	○
9	5th term	1630	+8	1638	Yukio Shimodairaage 25 1616	Junisen Class C (Ko)	○
10	5th term	1630	+9	1639	Shizuo Seinoage 28 1655	Junisen Class C (Ko)	○
11	5th term	1630	-9	1621	藤内金吾age 57 1570	Junisen Class C (Ko)	●
12	5th term	1630	-10	1620	Hisao Hirotsu6-dan / age 27 1544	Junisen Class C (Ko)	●

FY1949 results5W-3L

Win rate0.625

Rating1610

Rank/title at FY end / ageage 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1619	-9	1609	Hidejiro Kitamuraage 41 1553	Junisen Class C (Ko)	●
2	4th term	1619	+8	1626	Souetsu Honmaage 29 1603	Junisen Class C (Ko)	○
3	4th term	1619	+8	1627	畝美与吉age 48 1619	Junisen Class C (Ko)	○
4	4th term	1619	+8	1626	藤内金吾age 56 1603	Junisen Class C (Ko)	○
5	4th term	1619	+7	1626	野村慶虎age 49 1587	Junisen Class C (Ko)	○
6	4th term	1619	+7	1626	藤川義夫age 40 1571	Junisen Class C (Ko)	○
7	4th term	1619	-8	1610	Kazumasa Yamanakaage 34 1605	Junisen Class C (Ko)	●
8	4th term	1619	-9	1610	Shimei Okazakiage 42 1595	Junisen Class C (Ko)	●

FY1947 results7W-5L

Win rate0.583

Rating1614

Rank/title at FY end / ageage 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	-8	1598	Kazumasa Yamanakaage 32 1606	Junisen Class C	●
2	2nd term	1606	-8	1598	藤川義夫age 38 1606	Junisen Class C	●
3	2nd term	1606	-8	1598	Motoji Hanamura5-dan / age 29 1606	Junisen Class C	●
4	2nd term	1606	-8	1598	Hidejiro Kitamuraage 39 1606	Junisen Class C	●
5	2nd term	1606	-8	1598	Shimei Okazakiage 40 1606	Junisen Class C	●
6	2nd term	1606	+8	1614	Keizou Hoshidaage 30 1606	Junisen Class C	○
7	2nd term	1606	+8	1614	Yuji Saseage 28 1606	Junisen Class C	○
8	2nd term	1606	+8	1614	Shirou Itaya5-dan / age 34 1606	Junisen Class C	○
9	2nd term	1606	+8	1614	Shigekazu Minamiguchiage 28 1606	Junisen Class C	○
10	2nd term	1606	+8	1614	Hisao Hirotsuage 24 1606	Junisen Class C	○
11	2nd term	1606	+8	1614	Hirokichi Hiranoage 31 1606	Junisen Class C	○
12	2nd term	1606	+8	1614	野村慶虎age 47 1606	Junisen Class C	○

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