Rating › Genichi Oono

Rating of Genichi Oono

Player page　Last game 1978-12-19

Current rating1530

Peak1735
1970-06-11

Games619

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Rating	Deviation	Change	W	L	Win rate
FY1978	age 67	100th	9-dan	Class C1	1530		+10	9	9	0.500
FY1977	age 66	85th	9-dan	Class C1	1520	39.9	-22	9	16	0.360
FY1976	age 65	74th	9-dan	Class C1	1543	30.8	-30	10	15	0.400
FY1975	age 64	58th	9-dan	Class B2	1573	43.3	-42	11	16	0.407
FY1974	age 63	36th	9-dan	Class B2	1615	50.8	-19	19	19	0.500
FY1973	age 62	28th	8-dan	Class B1	1634	54.6	-2	20	21	0.488
FY1972	age 61	28th	8-dan	Class B1	1636	49.9	-32	14	15	0.483
FY1971	age 60	21st	8-dan	Class B1	1668	50.9	-8	12	12	0.500
FY1970	age 59	18th	8-dan	Class B1	1676	54.8	-34	19	19	0.500
FY1969	age 58	14th	8-dan	Class B1	1710	61.5	+44	20	11	0.645
FY1968	age 57	22nd	8-dan	Class B1	1665	55.8	+16	21	18	0.538
FY1967	age 56	26th	8-dan	Class B1	1650	53.7	+16	11	9	0.550
FY1966	age 55	27th	8-dan	Class B1	1634	52.5	-14	19	21	0.475
FY1965	age 54	25th	8-dan	Class B1	1648	54.7	+3	17	17	0.500
FY1964	age 53	26th	8-dan	Class A	1645	49.2	-56	13	26	0.333
FY1963	age 52	－	8-dan	Class A	1701		+42	4	5	0.444
FY1962	age 51	－	8-dan	Class A	1659		-23	7	3	0.700
FY1961	age 50	－	8-dan	Class A	1683		-5	3	6	0.333
FY1960	age 49	－	8-dan	Class A	1688		-20	4	5	0.444
FY1959	age 48	－	8-dan	Class A	1708		+19	3	5	0.375
FY1958	age 47	－	8-dan	Class A	1689		+21	6	3	0.667
FY1957	age 46	－	8-dan	Class A	1668		+43	6	3	0.667
FY1956	age 45	－	8-dan	Class A	1625		-20	10	3	0.769
FY1955	age 44	－	8-dan	Class A	1645		+39	4	6	0.400
FY1953	age 42	－	8-dan	Class A	1606		+34	6	3	0.667
FY1952	age 41	－	8-dan	Class B1	1572		+8	7	4	0.636
FY1951	age 40	－	8-dan	Class B	1564		-18	5	6	0.455
FY1950	age 39	－	8-dan	Class A	1582		-6	3	7	0.300
FY1949	age 38	－	8-dan	Class A	1588		+9	3	5	0.375
FY1948	age 37	－	8-dan	Class A	1579		-19	4	5	0.444
FY1947	age 36	－	8-dan	Class A	1598		-8	3	4	0.429

Games by fiscal year

FY1978 results9W-9L

Win rate0.500

Rating1530

Annual rank100th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1520	+10	1530	Masakazu Wakamatsu5-dan / age 38 1612	Osho-sen Prelim 1 Round 2	Gote	○
2	5/12	1530	-7	1522	Masayuki Moriyasu4-dan / age 30 1555	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/7	1522	+8	1530	Akira Kinoshita5-dan / age 38 1512	Osho-sen Prelim 1 Round 3	Sente	○
4	6/30	1530	+9	1539	Yoshinori Kimura7-dan / age 43 1575	Osho-sen Prelim 1 Final	Sente	○
5	7/5	1539	-6	1533	Yuji Maeda5-dan / age 24 1647	Junisen Class C1 Round 1	Sente	●
6	7/25	1533	+10	1543	Seiichirou Taki5-dan / age 29 1611	Junisen Class C1 Round 2	Gote	○
7	8/22	1543	-3	1540	Tatsuya Futakami9-dan / age 46 1814	Osho-sen Prelim 2 Round 1	Gote	●
8	9/12	1540	-6	1534	Koji Tanigawa4-dan / age 16 1620	Oza-sen Prelim 1 Round 2	Gote	●
9	9/22	1534	+10	1544	Masakazu Wakamatsu5-dan / age 39 1615	Junisen Class C1 Round 3	Gote	○
10	10/6	1544	-11	1533	Sanji Hashimoto6-dan / age 52 1390	Oi-sen Prelims Round 1	Gote	●
11	10/24	1533	-7	1526	Toshihiko Kawaguchi5-dan / age 41 1566	Junisen Class C1 Round 4	Sente	●
12	11/6	1526	+7	1533	Akira Kinoshita5-dan / age 39 1499	Meisho-sen Prelims Round 2	Gote	○
13	11/10	1533	+9	1542	Junkichi Sakai4-dan / age 29 1570	Kisei-sen Prelim 1 Round 1	Sente	○
14	11/14	1542	-8	1534	Toyoichi Igarashi8-dan / age 54 1551	Junisen Class C1 Round 5	Gote	●
15	11/30	1534	-8	1526	Masayuki Moriyasu5-dan / age 31 1523	Judan-sen Prelims Round 1	Gote	●
16	12/5	1526	+4	1530	Hidejiro Kitamura8-dan / age 70 1349	Kisei-sen Prelim 1 Round 2	Gote	○
17	12/8	1530	-7	1523	Toshiyuki Tsubouchi5-dan / age 29 1578	Meiki-sen Round 2	Sente	●
18	12/19	1523	+7	1530	Souetsu Honma8-dan / age 58 1485	Junisen Class C1 Round 6	Sente	○

FY1977 results9W-16L

Win rate0.360

Rating1520

Annual rank85th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/18	1539	-6	1533	Junkichi Sakai4-dan / age 27 1645	Osho-sen Prelim 1 Round 2	Gote	●
2	6/2	1533	+9	1542	Masayuki Moriyasu4-dan / age 30 1571	Kisei-sen Prelim 1 Round 2	Sente	○
3	6/14	1542	-7	1535	Masakazu Wakamatsu5-dan / age 37 1607	Kisei-sen Prelim 1 Round 3	Gote	●
4	7/20	1535	-3	1532	Hitoshige Awaji5-dan / age 27 1765	Junisen Class C1	Gote	●
5	7/26	1532	-6	1526	Noboru Tamaru5-dan / age 27 1606	Junisen Class C1	Sente	●
6	8/29	1526	-8	1517	Keizou Hoshida7-dan / age 60 1508	Oza-sen Prelim 1 Round 2	Gote	●
7	9/6	1517	+9	1526	Masayuki Moriyasu4-dan / age 30 1566	Hayazashi-sen Prelims Round 2	Sente	○
8	9/6	1517	-8	1510	Kazuo Azuma4-dan / age 22 1533	Hayazashi-sen Prelims Final	Gote	●
9	9/8	1519	-7	1512	Shoudou Nakada4-dan / age 25 1564	Oi-sen Prelims Round 1	Gote	●
10	9/20	1512	-7	1505	Takeshi Takada6-dan / age 40 1573	Junisen Class C1	Gote	●
11	10/27	1505	+8	1513	Tsutomu Matsushita8-dan / age 64 1507	Junisen Class C1	Gote	○
12	11/14	1513	+10	1523	Nobuo Mori4-dan / age 25 1604	Kisei-sen Prelim 1 Round 2	Gote	○
13	11/22	1523	-8	1515	Yasuo Date6-dan / age 41 1523	Junisen Class C1	Sente	●
14	12/5	1515	-6	1509	Junkichi Sakai4-dan / age 28 1611	Meisho-sen Prelims Round 2	Sente	●
15	12/23	1509	-8	1502	Akira Kinoshita5-dan / age 38 1516	Meiki-sen Round 2	Sente	●
16	1/9	1502	-6	1496	Masayuki Moriyasu4-dan / age 30 1588	Kisei-sen Prelim 1 Round 3	Gote	●
17	1/24	1496	-6	1490	Toshiyuki Tsubouchi5-dan / age 28 1599	Junisen Class C1	Sente	●
18	1/27	1490	+6	1496	Mitsuo Kakuta7-dan / age 67 1392	Judan-sen Prelims Round 2	Gote	○
19	2/9	1496	+9	1504	Yuji Sase8-dan / age 58 1522	Junisen Class C1	Gote	○
20	3/7	1504	+7	1511	Eiji Oohara7-dan / age 49 1446	Junisen Class C1	Sente	○
21	3/10	1511	-4	1507	Teruichi Aono5-dan / age 25 1726	Junisen Class C1	Gote	●
22	3/22	1507	+13	1520	Kiyozumi Kiriyama8-dan / age 30 1759	Judan-sen Prelims Round 3	Sente	○
23	3/28	1520	-3	1517	Kunio Naitou9-dan / age 38 1762	Judan-sen Prelims Round 4	Sente	●
24	3/29	1517	-7	1510	Masayuki Moriyasu4-dan / age 30 1564	Hayazashi-sen Prelims	Gote	●
25	3/31	1510	+10	1520	Junkichi Sakai4-dan / age 28 1611	Osho-sen Prelim 1 Round 1	Sente	○

FY1976 results10W-15L

Win rate0.400

Rating1543

Annual rank74th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1575	+9	1584	Yuji Maeda4-dan / age 22 1600	Oi-sen Prelims Final	Sente	○
2	4/27	1584	-8	1576	Masakazu Wakamatsu5-dan / age 36 1589	Meiki-sen Round 4	Sente	●
3	4/30	1576	-6	1570	Hitoshige Awaji5-dan / age 26 1663	Osho-sen Prelim 1 Round 2	Sente	●
4	5/7	1570	-3	1567	Michio Ariyoshi8-dan / age 40 1817	Oi-sen White league Round 2	Gote	●
5	5/13	1567	-4	1562	Hidemitsu Moriyasu6-dan / age 26 1732	Oi-sen White league Round 2	Gote	●
6	5/24	1562	-4	1559	Hifumi Katoh9-dan / age 36 1781	Oi-sen White league Round 3	Sente	●
7	5/28	1559	+5	1563	Shigekazu Minamiguchi8-dan / age 57 1415	Kisei-sen Prelim 1 Round 2	Gote	○
8	6/11	1563	-12	1552	Keizo Futami7-dan / age 44 1382	Oza-sen Prelim 1 Round 1	Gote	●
9	6/15	1552	-7	1544	Junkichi Sakai4-dan / age 26 1587	Kisei-sen Prelim 1 Round 3	Gote	●
10	6/29	1544	-2	1542	Kunio Yonenaga8-dan / age 33 1861	Oi-sen White league Round 5	Sente	●
11	7/16	1542	+9	1551	Masayuki Moriyasu4-dan / age 29 1585	Hayazashi-sen Prelims Final	Sente	○
12	7/16	1542	+6	1548	Eiji Oohara7-dan / age 47 1468	Hayazashi-sen Prelims Round 2	Gote	○
13	9/4	1557	-4	1553	Teruichi Aono5-dan / age 23 1744	Hayazashi-sen Main Round 1	Sente	●
14	9/10	1553	-8	1545	Souetsu Honma8-dan / age 56 1541	Oi-sen Prelims Round 2	Gote	●
15	10/25	1545	+7	1552	Keizou Hoshida7-dan / age 59 1504	Meiki-sen Round 1	Gote	○
16	11/15	1552	+4	1556	Hidejiro Kitamuraage 68 1379	Kisei-sen Prelim 1 Round 1	Sente	○
17	11/22	1556	+8	1564	Renshou Nada8-dan / age 49 1557	Meisho-sen Prelims Round 2	Gote	○
18	11/26	1564	+8	1572	Akira Kinoshita5-dan / age 37 1547	Meiki-sen Round 2	Gote	○
19	12/14	1572	-9	1563	Akira Kinoshita5-dan / age 37 1533	Kisei-sen Prelim 1 Round 2	Sente	●
20	12/17	1563	-7	1556	Yoshinori Kimura7-dan / age 41 1588	Meiki-sen Round 3	Gote	●
21	2/1	1556	+8	1564	Masayuki Moriyasu4-dan / age 29 1558	Hayazashi-sen Prelims Final	Sente	○
22	2/1	1556	+4	1560	Hidejiro Kitamuraage 69 1374	Hayazashi-sen Prelims Round 2	Sente	○
23	2/23	1568	-10	1558	Fumio Kitamuraage 56 1499	Judan-sen Prelims Round 2	Sente	●
24	3/5	1558	-9	1549	Yoshitaka Kimura5-dan / age 45 1493	Hayazashi-sen Main Round 1	Gote	●
25	3/11	1549	-6	1543	Kenji Kobayashi4-dan / age 19 1633	Meisho-sen Prelims Final	Sente	●

FY1975 results11W-16L

Win rate0.407

Rating1573

Annual rank58th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1614	+6	1620	Masayuki Moriyasu4-dan / age 27 1515	Osho-sen Prelim 1 Round 2	Gote	○
2	4/24	1620	-9	1611	Yuji Maeda4-dan / age 21 1592	Osho-sen Prelim 1 Round 3	Gote	●
3	5/2	1611	-5	1606	Tatsuya Futakami9-dan / age 43 1733	Oza-sen Main Round 1	Sente	●
4	5/16	1606	+8	1614	Renshou Nada8-dan / age 48 1600	Meisho-sen Main Round 1	Gote	○
5	6/3	1614	-5	1609	Hidemitsu Moriyasu6-dan / age 25 1770	Kisei-sen Prelim 2 Round 1	Sente	●
6	6/20	1609	-4	1605	Kunio Naitou9-dan / age 35 1820	Meisho-sen Main Round 2	Sente	●
7	6/27	1605	+6	1612	Akira Kinoshita5-dan / age 35 1539	Hayazashi-sen Prelims Round 2	Sente	○
8	6/27	1605	-9	1597	Renshou Nada8-dan / age 48 1579	Hayazashi-sen Prelims Final	Sente	●
9	9/5	1603	-9	1595	Hiroji Katou8-dan / age 51 1577	Junisen Class B2	Sente	●
10	9/23	1595	-8	1586	Yoshinori Kimura7-dan / age 40 1586	Junisen Class B2	Gote	●
11	9/26	1586	+8	1594	Renshou Nada8-dan / age 48 1582	Oza-sen Prelim 2 Round 2	Sente	○
12	10/2	1594	-5	1589	Noboru Sakurai6-dan / age 34 1711	Junisen Class B2	Sente	●
13	10/7	1589	+7	1596	Akira Kinoshita5-dan / age 36 1526	Oi-sen Prelims Round 1	Gote	○
14	10/28	1596	+4	1599	Eiji Oohara7-dan / age 46 1396	Junisen Class B2	Gote	○
15	10/31	1599	+8	1608	Hitoshige Awaji5-dan / age 25 1613	Oi-sen Prelims Round 2	Gote	○
16	11/11	1608	-12	1596	Eiji Oohara7-dan / age 46 1405	Judan-sen Prelim 2 Round 1	Gote	●
17	11/18	1596	-8	1588	Chimine Yamaguchiage 38 1611	Junisen Class B2	Gote	●
18	11/25	1588	+8	1596	Toshiyuki Tsubouchi5-dan / age 26 1606	Meisho-sen Prelims Round 2	Sente	○
19	11/28	1596	-8	1588	Yoshinori Kimura7-dan / age 40 1603	Kisei-sen Prelim 2 Round 1	Gote	●
20	12/17	1588	-6	1582	Yukio Miyasaka7-dan / age 46 1660	Junisen Class B2	Sente	●
21	1/8	1582	+4	1586	Mitsuo Kakuta7-dan / age 65 1394	Hayazashi-sen Prelims Round 2	Gote	○
22	1/8	1582	-3	1579	Kunio Naitou9-dan / age 36 1859	Hayazashi-sen Prelims Final	Sente	●
23	1/15	1583	-7	1577	Yuji Maeda4-dan / age 21 1644	Meisho-sen Prelims Final	Gote	●
24	1/23	1577	-6	1570	Yasuo Harada8-dan / age 52 1648	Junisen Class B2	Gote	●
25	1/26	1570	+7	1577	Keizou Hoshida7-dan / age 59 1523	Oi-sen Prelims Round 3	Sente	○
26	1/28	1577	+4	1582	Hidejiro Kitamuraage 68 1405	Meiki-sen Round 3	Sente	○
27	1/30	1582	-9	1573	Souetsu Honma8-dan / age 56 1559	Oza-sen Prelim 2 Final	Gote	●

FY1974 results19W-19L

Win rate0.500

Rating1615

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1637	-5	1632	Susumu Itayaage 33 1777	Oi-sen Prelims Final	Gote	●
2	4/15	1632	+3	1635	Shigekazu Minamiguchi8-dan / age 55 1404	Osho-sen Prelim 1 Round 2	Sente	○
3	4/30	1635	-6	1629	Kazuyoshi Nishimura7-dan / age 32 1726	Oza-sen Main Round 1	Sente	●
4	5/14	1629	+5	1634	Kazuhisa Oomura6-dan / age 46 1482	Renmei Cup Round 2	Gote	○
5	5/20	1634	+6	1640	Souetsu Honma8-dan / age 54 1556	Osho-sen Prelim 1 Round 3	Sente	○
6	5/24	1640	-10	1630	Seiichirou Taki5-dan / age 25 1562	Osho-sen Prelim 1 Final	Sente	●
7	5/27	1630	+11	1641	Susumu Itayaage 33 1774	Renmei Cup Round 3	Sente	○
8	6/24	1641	+4	1646	松浦卓造age 59 1459	Kisei-sen Prelim 2 Round 1	Gote	○
9	6/27	1646	+11	1656	Susumu Itayaage 33 1764	Kisei-sen Prelim 2 Round 2	Gote	○
10	7/5	1656	-9	1647	Renshou Nada8-dan / age 47 1602	Hayazashi-sen Prelims Round 1	Sente	●
11	7/31	1647	-7	1640	Michihito Kumagai8-dan / age 43 1698	Kisei-sen Prelim 2 Final	Sente	●
12	9/10	1640	-8	1632	Hiroji Katou8-dan / age 50 1648	Junisen Class B2	Sente	●
13	9/13	1632	+7	1640	Hisao Hasebe7-dan / age 41 1610	Junisen Class B2	Sente	○
14	9/20	1640	+4	1644	Hidejiro Kitamuraage 66 1442	Oi-sen Prelims Round 1	Gote	○
15	9/24	1644	+7	1651	Renshou Nada8-dan / age 47 1608	Oza-sen Prelim 2 Round 2	Sente	○
16	9/30	1651	+12	1663	Kunio Yonenaga8-dan / age 31 1870	Renmei Cup Round 4	Sente	○
17	10/28	1663	-7	1657	Shigeru Sekine8-dan / age 44 1723	Renmei Cup Round 5	Sente	●
18	11/8	1657	-9	1647	Yoshinori Kimura7-dan / age 39 1594	Oi-sen Prelims Round 2	Sente	●
19	11/12	1647	-11	1636	Tsutomu Matsushita8-dan / age 61 1512	Junisen Class B2	Gote	●
20	12/2	1636	+5	1641	Keizou Hoshida7-dan / age 57 1480	Meisho-sen Prelims Round 2	Sente	○
21	12/9	1641	+6	1647	Yukio Miyasaka7-dan / age 45 1553	Junisen Class B2	Gote	○
22	12/13	1647	-12	1635	松浦卓造age 59 1445	Junisen Class B2	Sente	●
23	12/16	1635	-9	1626	Masakazu Wakamatsu5-dan / age 35 1595	Renmei Cup Round 1	Gote	●
24	12/18	1626	+4	1630	Eiji Ooharaage 45 1457	Kisei-sen Prelim 2 Round 1	Sente	○
25	12/20	1630	+6	1636	Toshikatsu Yoshida6-dan / age 41 1552	Junisen Class B2	Sente	○
26	12/23	1636	+7	1644	Renshou Nada8-dan / age 47 1604	Judan-sen Prelim 2 Round 2	Gote	○
27	1/9	1644	-5	1639	Hidemitsu Moriyasu5-dan / age 25 1795	Judan-sen Prelim 2 Final	Gote	●
28	1/13	1639	+8	1647	Toshiyuki Tsubouchi5-dan / age 25 1619	Meisho-sen Prelims Final	Gote	○
29	1/17	1647	-11	1635	Fumio Kitamuraage 54 1508	Meiki-sen Round 3	Gote	●
30	1/20	1635	-10	1625	Noboru Kosaka4-dan / age 24 1539	Hayazashi-sen Prelims Round 2	Gote	●
31	1/23	1625	+11	1637	Kiyozumi Kiriyama7-dan / age 27 1776	Kisei-sen Prelim 2 Round 2	Gote	○
32	1/31	1637	-9	1627	Shigeyuki Matsuda8-dan / age 53 1573	Junisen Class B2	Sente	●
33	2/5	1627	+8	1635	Yoshinori Satou6-dan / age 25 1636	Kisei-sen Prelim 2 Final	Sente	○
34	2/12	1635	-10	1625	Shouji Kenmochi7-dan / age 40 1542	Junisen Class B2	Gote	●
35	2/28	1625	-5	1620	Tatsuya Futakami9-dan / age 43 1744	Kisei-sen Main Round 1	Gote	●
36	3/10	1620	+11	1631	Susumu Itaya8-dan / age 34 1741	Oza-sen Prelim 2 Final	Gote	○
37	3/17	1631	-8	1622	Yoshinori Satou6-dan / age 26 1624	Junisen Class B2	Gote	●
38	3/20	1622	-7	1615	Kazuo Ishida6-dan / age 27 1662	Junisen Class B2	Sente	●

FY1973 results20W-21L

Win rate0.488

Rating1634

Annual rank28th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1635	+4	1639	松浦卓造age 58 1467	Saikyosha-sen Round 2	Gote	○
2	4/11	1639	-9	1630	Masayuki Moriyasu4-dan / age 25 1605	Osho-sen Prelim 1 Round 1	Gote	●
3	4/24	1630	+9	1640	Yuzo Maruta8-dan / age 54 1683	Oza-sen Main Round 1	Gote	○
4	5/8	1640	-8	1632	Hiromitsu Takashimaage 31 1649	Renmei Cup Round 3	Sente	●
5	5/17	1632	+6	1638	Souetsu Honmaage 53 1561	Saikyosha-sen Round 3	Gote	○
6	6/18	1638	+12	1650	Kunio Yonenaga8-dan / age 30 1848	Oza-sen Main Round 2	Gote	○
7	6/28	1650	+7	1658	Toshiyuki Tsubouchi5-dan / age 24 1620	Kisei-sen Prelim 2 Round 2	Gote	○
8	7/11	1658	+5	1662	Keizou Hoshidaage 56 1500	Hayazashi-sen Prelims Round 1	Sente	○
9	7/11	1658	-9	1649	Toshiyuki Tsubouchi5-dan / age 24 1612	Hayazashi-sen Prelims Final	Gote	●
10	7/13	1653	+12	1665	Kunio NaitouOi / age 33 1848	Saikyosha-sen Round 4	Sente	○
11	7/18	1665	+8	1673	Renshou Nada8-dan / age 46 1664	Kisei-sen Prelim 2 Final	Gote	○
12	7/27	1673	+9	1682	Nobuyuki Oouchi8-dan / age 31 1724	Oza-sen Main Semifinal	Gote	○
13	8/17	1682	-10	1672	Michihito Kumagai8-dan / age 42 1580	Meisho-sen Prelims Round 2	Sente	●
14	8/28	1672	+11	1683	Kunio NaitouOi / age 33 1808	Oza-sen Main Final	Gote	○
15	9/5	1683	-7	1676	Susumu Itayaage 32 1706	Junisen Class B1	Sente	●
16	9/11	1676	-2	1674	Makoto Nakahara4 titles / age 26 2027	Oza-sen Best-of-5 Game 1	Sente	●
17	9/20	1674	-2	1672	Makoto Nakahara4 titles / age 26 2029	Oza-sen Best-of-5 Game 2	Gote	●
18	9/25	1672	+11	1683	Michio Ariyoshi8-dan / age 38 1809	Saikyosha-sen Round 5	Sente	○
19	10/1	1683	-7	1676	Nobuyuki Oouchi8-dan / age 31 1736	Junisen Class B1	Sente	●
20	10/4	1676	-6	1671	Michio Ariyoshi8-dan / age 38 1788	Kisei-sen Main Round 1	Gote	●
21	10/17	1671	-9	1662	Motoji Hanamura8-dan / age 55 1629	Saikyosha-sen Semifinal	Sente	●
22	10/22	1662	+6	1668	Michihito Kumagai8-dan / age 42 1584	Junisen Class B1	Gote	○
23	10/30	1668	+7	1675	Masao Kitamura7-dan / age 39 1631	Junisen Class B1	Gote	○
24	11/2	1675	-10	1665	Hisao Hirotsu8-dan / age 50 1569	Junisen Class B1	Sente	●
25	11/19	1665	+8	1673	Yuzo Maruta8-dan / age 54 1655	Saikyosha-sen 三位決定戦	Sente	○
26	12/4	1673	-8	1664	Hirofumi Serizawa8-dan / age 37 1671	Junisen Class B1	Gote	●
27	12/7	1664	+7	1671	Toshiyuki Tsubouchi5-dan / age 24 1607	Oi-sen Prelims Round 2	Sente	○
28	12/17	1671	-8	1663	Hisao Hasebe7-dan / age 40 1664	Junisen Class B1	Sente	●
29	12/21	1663	-5	1658	Kiyozumi Kiriyama7-dan / age 26 1781	Junisen Class B1	Gote	●
30	1/14	1658	+3	1661	松浦卓造age 58 1428	Judan-sen Prelim 2 Round 2	Sente	○
31	1/16	1661	+10	1671	Susumu Itayaage 33 1756	Judan-sen Prelim 2 Final	Gote	○
32	1/25	1671	+8	1679	Hiromitsu Takashimaage 32 1679	Junisen Class B1	Sente	○
33	1/28	1679	-10	1670	Masakazu Wakamatsu5-dan / age 34 1606	Hayazashi-sen Prelims Round 1	Gote	●
34	2/1	1670	-8	1662	Hirofumi Serizawa8-dan / age 37 1668	Judan-sen Prelim 3 Round 1	Sente	●
35	2/5	1662	+7	1669	Masakazu Wakamatsu5-dan / age 34 1614	Oi-sen Prelims Round 3	Sente	○
36	2/12	1669	-10	1658	Motoji Hanamura8-dan / age 56 1576	Junisen Class B1	Sente	●
37	2/15	1658	-7	1652	Osamu Katsuura7-dan / age 27 1721	Junisen Class B1	Gote	●
38	2/25	1652	-11	1641	Kazumasa Yamanaka7-dan / age 59 1509	Kisei-sen Prelim 2 Round 2	Sente	●
39	3/4	1641	-8	1632	Michihito Kumagai8-dan / age 43 1622	Kio-sen Main Round 1	Sente	●
40	3/12	1632	+8	1641	Yasuo Harada8-dan / age 51 1651	Junisen Class B1	Sente	○
41	3/15	1641	-6	1634	Kazuyoshi Nishimura7-dan / age 32 1709	Junisen Class B1	Gote	●

FY1972 results14W-15L

Win rate0.483

Rating1636

Annual rank28th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1665	+5	1669	Keizou Hoshidaage 55 1509	Osho-sen Prelim 1 Round 1	Gote	○
2	4/11	1669	-6	1663	Susumu Itayaage 31 1736	Saikyosha-sen Round 2	Gote	●
3	4/24	1663	+5	1668	Yasuo Date5-dan / age 35 1543	Osho-sen Prelim 1 Round 2	Gote	○
4	5/8	1668	-7	1661	Kiyozumi Kiriyama6-dan / age 24 1696	Renmei Cup Round 3	Gote	●
5	5/13	1661	+5	1665	Fumio Kitamuraage 51 1503	Osho-sen Prelim 1 Final	Gote	○
6	6/29	1665	+4	1670	Shigekazu Minamiguchi8-dan / age 53 1493	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/5	1670	-6	1663	Susumu Itayaage 31 1738	Osho-sen Prelim 2 Round 1	Gote	●
8	7/21	1663	-6	1657	Kiyozumi Kiriyama6-dan / age 24 1736	Kisei-sen Prelim 2 Final	Sente	●
9	7/27	1657	+4	1661	Kazumasa Yamanakaage 57 1469	Hayazashi-sen Prelims Round 2	Sente	○
10	7/27	1657	+6	1663	Yoshinori Kimura7-dan / age 37 1579	Hayazashi-sen Prelims Final	Sente	○
11	8/4	1667	-10	1657	Takeshi Takadaage 35 1583	Hayazashi-sen Main Round 1	Sente	●
12	9/14	1657	+7	1665	Masao Kitamura7-dan / age 37 1625	Junisen Class B1	Gote	○
13	9/22	1665	-8	1657	Hisao Hasebe7-dan / age 39 1668	Junisen Class B1	Sente	●
14	9/28	1657	+4	1661	Eiji Ooharaage 43 1465	Oza-sen Prelim 2 Round 2	Sente	○
15	10/19	1661	+6	1667	Hiromitsu Takashimaage 31 1587	Junisen Class B1	Gote	○
16	10/24	1667	-10	1657	Yoshinori Kimura7-dan / age 37 1569	Judan-sen Prelim 2 Round 2	Gote	●
17	11/10	1657	-9	1647	Michihito Kumagai8-dan / age 41 1598	Junisen Class B1	Gote	●
18	11/15	1647	-9	1638	Toshiyuki Tsubouchi5-dan / age 23 1605	Oi-sen Prelims Round 2	Sente	●
19	11/29	1638	-6	1633	Susumu Itayaage 31 1736	Junisen Class B1	Gote	●
20	12/12	1633	-7	1626	Hirofumi Serizawa8-dan / age 36 1674	Junisen Class B1	Sente	●
21	12/15	1626	-8	1617	Masao TsukadaLifetime 9-dan / age 58 1606	Junisen Class B1	Sente	●
22	1/9	1617	-11	1606	Sanji Hashimoto5-dan / age 47 1464	Hayazashi-sen Prelims Round 2	Sente	●
23	1/19	1606	+11	1617	Susumu Itayaage 32 1728	Oza-sen Prelim 2 Final	Sente	○
24	1/25	1617	-8	1608	Toshiyuki Tsubouchi5-dan / age 23 1603	Kisei-sen Prelim 2 Round 2	Gote	●
25	2/2	1608	+9	1617	Hiroji Katou8-dan / age 49 1633	Junisen Class B1	Gote	○
26	2/14	1617	+10	1627	Kazuyoshi Nishimura7-dan / age 31 1708	Junisen Class B1	Sente	○
27	3/6	1627	-7	1620	Motoji Hanamura8-dan / age 55 1676	Junisen Class B1	Gote	●
28	3/9	1620	+9	1629	Shigeru Sekine8-dan / age 43 1663	Junisen Class B1	Sente	○
29	3/20	1629	+7	1636	Akira Kinoshita4-dan / age 33 1593	Renmei Cup Round 2	Gote	○

FY1971 results12W-12L

Win rate0.500

Rating1668

Annual rank21st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1678	+8	1686	Susumu Itayaage 30 1672	Kisei-sen Main Round 2	Gote	○
2	4/12	1686	-10	1676	Souetsu Honmaage 51 1587	Renmei Cup Round 3	Gote	●
3	4/16	1676	+5	1680	Kazuhisa Oomura6-dan / age 43 1520	Osho-sen Prelim 1 Round 2	Sente	○
4	4/30	1680	-8	1672	Hidemitsu Moriyasu5-dan / age 21 1674	Osho-sen Prelim 1 Final	Gote	●
5	5/14	1672	-3	1669	Yasuharu Ooyama3 titles / age 48 1903	Kisei-sen Main Semifinal	Gote	●
6	8/13	1669	-8	1661	Kaishu Tanaka5-dan / age 24 1656	Kisei-sen Main Round 1	Sente	●
7	9/21	1661	+5	1666	Yasuo Date5-dan / age 35 1547	Oi-sen Prelims Round 2	Sente	○
8	10/11	1666	+6	1672	Toshiyuki Tsubouchi4-dan / age 22 1590	Oza-sen Prelim 2 Round 2	Gote	○
9	10/14	1672	+6	1678	Souetsu Honmaage 51 1589	Judan-sen Prelim 2 Round 2	Sente	○
10	10/29	1678	+6	1685	Toshiyuki Tsubouchi4-dan / age 22 1609	Judan-sen Prelim 2 Final	Sente	○
11	11/18	1685	-10	1675	Michihito Kumagai8-dan / age 40 1587	Junisen Class B1	Gote	●
12	11/29	1675	+7	1681	Hiromitsu Takashimaage 30 1621	Junisen Class B1	Gote	○
13	12/17	1681	-8	1673	Osamu Katsuura6-dan / age 25 1660	Judan-sen Prelim 3 Round 1	Gote	●
14	1/10	1673	+8	1681	Kazuo Ishida6-dan / age 24 1669	Kisei-sen Prelim 2 Round 2	Sente	○
15	1/17	1681	-8	1673	Hirofumi Serizawa8-dan / age 35 1667	Junisen Class B1	Sente	●
16	1/20	1673	-8	1664	Motoji Hanamura8-dan / age 54 1655	Junisen Class B1	Gote	●
17	1/26	1664	-7	1657	Susumu Itayaage 31 1689	Kisei-sen Prelim 2 Final	Gote	●
18	2/4	1657	-9	1648	Yoshinori Kimura7-dan / age 36 1621	Oza-sen Prelim 2 Final	Sente	●
19	2/15	1648	+7	1655	Masao Kitamura7-dan / age 37 1615	Junisen Class B1	Gote	○
20	2/18	1655	-8	1647	Noboru Ootomo8-dan / age 40 1659	Junisen Class B1	Sente	●
21	3/1	1647	-7	1641	Susumu Itayaage 31 1713	Oi-sen Prelims Round 3	Sente	●
22	3/15	1641	+8	1648	Masakazu Wakamatsu4-dan / age 32 1622	Renmei Cup Round 2	Gote	○
23	3/21	1648	+10	1658	Hisao Hasebe7-dan / age 38 1734	Junisen Class B1	Gote	○
24	3/24	1658	+10	1668	Daigorou Satou7-dan / age 35 1731	Junisen Class B1	Sente	○

FY1970 results19W-19L

Win rate0.500

Rating1676

Annual rank18th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1705	+3	1708	Sanji Hashimoto5-dan / age 44 1427	Osho-sen Prelim 1 Round 1	Gote	○
2	4/15	1708	+4	1712	Kazumasa Yamanakaage 55 1510	Osho-sen Prelim 1 Round 2	Sente	○
3	4/23	1712	-4	1708	Kunio Naitou8-dan / age 30 1902	Saikyosha-sen Round 3	Sente	●
4	4/27	1708	-4	1704	Makoto NakaharaOza・Kisei / age 22 1911	Oi-sen League Red Round 1	Sente	●
5	4/30	1704	+10	1714	山田道美age 36 1797	Oi-sen League Red Round 2	Gote	○
6	5/4	1714	+9	1723	Kiyozumi Kiriyama6-dan / age 22 1763	Osho-sen Prelim 1 Final	Gote	○
7	5/29	1723	+9	1732	Kazuyoshi Nishimura5-dan / age 28 1778	Oi-sen League Red Round 3	Sente	○
8	6/11	1732	+2	1735	Kiyosaku Sekiya5-dan / age 36 1436	Oi-sen League Red Round 5	Gote	○
9	7/7	1735	-5	1730	Makoto NakaharaOza・Kisei / age 22 1890	Oi-sen League Red Playoff	Sente	●
10	7/10	1730	-9	1721	Hiroji Katou8-dan / age 46 1669	Junisen Class B1	Gote	●
11	7/14	1721	-11	1710	Toratsugu Nomoto4-dan / age 25 1605	Osho-sen Prelim 2 Round 1	Sente	●
12	7/17	1710	+4	1714	Shizuo Kanda6-dan / age 40 1504	Kisei-sen Prelim 2 Round 2	Sente	○
13	7/24	1714	+6	1720	Yoshinori Kimura6-dan / age 35 1640	Junisen Class B1	Sente	○
14	7/30	1720	+4	1725	Souetsu Honmaage 50 1553	Kisei-sen Prelim 2 Final	Sente	○
15	8/5	1725	-8	1717	Kazuyoshi Nishimura5-dan / age 28 1745	Oi-sen League Red Relegation playoff	Gote	●
16	8/25	1717	-8	1710	Kiyozumi Kiriyama6-dan / age 22 1739	Kisei-sen Main Round 1	Gote	●
17	9/5	1710	-7	1703	Michio Ariyoshi8-dan / age 35 1765	Kyodo 臨時	Sente	●
18	9/8	1703	-10	1693	Noboru Ootomo8-dan / age 39 1600	Junisen Class B1	Sente	●
19	9/21	1693	+7	1699	Michihito Kumagai8-dan / age 39 1639	Junisen Class B1	Gote	○
20	10/6	1699	-8	1691	Yasuo Harada8-dan / age 47 1682	Junisen Class B1	Sente	●
21	10/16	1691	-6	1685	Kozo Masuda9-dan / age 52 1777	NHK Cup Main Round 1	Sente	●
22	10/26	1685	+7	1691	Hiromitsu Takashimaage 29 1622	Judan-sen Prelim 2 Round 2	Gote	○
23	11/6	1691	+3	1694	Shigekazu Minamiguchi8-dan / age 52 1434	Oi-sen Prelims Round 2	Gote	○
24	11/13	1694	+10	1704	Kunio Yonenaga7-dan / age 27 1780	Junisen Class B1	Gote	○
25	11/27	1704	+7	1711	Kazuo Ishida6-dan / age 23 1652	Judan-sen Prelim 2 Final	Sente	○
26	12/15	1711	+7	1718	Hirofumi Serizawa8-dan / age 34 1670	Junisen Class B1	Sente	○
27	12/18	1718	-9	1709	Daigorou Satou7-dan / age 34 1670	Junisen Class B1	Gote	●
28	12/23	1709	-11	1698	Masakazu Wakamatsu4-dan / age 31 1576	Oza-sen Prelim 2 Round 2	Sente	●
29	1/11	1698	-8	1690	Kiyozumi Kiriyama6-dan / age 23 1712	Judan-sen Prelim 3 Round 2	Gote	●
30	1/18	1690	+5	1696	Souetsu Honmaage 51 1570	Kisei-sen Prelim 2 Round 2	Sente	○
31	1/22	1696	-9	1687	Masao Kitamura7-dan / age 36 1639	Junisen Class B1	Sente	●
32	1/27	1687	-10	1677	Kazuo Ishida6-dan / age 23 1616	Kogo Shin-ei-sen Round 2	Gote	●
33	2/1	1677	-8	1669	Susumu Itayaage 30 1686	Oi-sen Prelims Round 3	Gote	●
34	2/5	1669	+8	1677	Kaishu Tanaka4-dan / age 23 1673	Kisei-sen Prelim 2 Final	Sente	○
35	2/12	1677	-8	1670	Shigeru Sekine8-dan / age 41 1697	Junisen Class B1	Gote	●
36	2/25	1670	-6	1663	Nobuyuki Oouchi7-dan / age 29 1738	Junisen Class B1	Sente	●
37	3/2	1663	+8	1671	Renshou Nada8-dan / age 43 1662	Kisei-sen Main Round 1	Sente	○
38	3/17	1671	+5	1676	Akira Kinoshita4-dan / age 31 1511	Renmei Cup Round 2	Gote	○

FY1969 results20W-11L

Win rate0.645

Rating1710

Annual rank14th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/28	1662	+6	1668	Hidemitsu Moriyasuage 19 1571	Osho-sen Prelim 1 Round 2	Sente	○
2	5/2	1668	+4	1672	Kazuhisa Oomura6-dan / age 41 1482	Osho-sen Prelim 1 Round 3	Gote	○
3	5/6	1672	-8	1665	Kazuo Ishida6-dan / age 22 1677	Renmei Cup Round 3	Gote	●
4	5/30	1665	+9	1673	Hiromitsu Takashimaage 27 1698	Osho-sen Prelim 1 Round 3	Sente	○
5	7/3	1673	-8	1666	Daigorou Satou7-dan / age 32 1688	Junisen Class B1	Gote	●
6	7/5	1666	+6	1672	Hisao Hirotsu8-dan / age 46 1581	Junisen Class B1	Gote	○
7	7/15	1672	+5	1676	Yasuo Dateage 32 1510	Kisei-sen Prelim 2 Round 2	Gote	○
8	7/19	1676	+8	1684	Hiroji Katou8-dan / age 45 1683	Osho-sen Prelim 2 Round 1	Sente	○
9	7/25	1684	+8	1692	Yasuo Harada8-dan / age 46 1680	Junisen Class B1	Sente	○
10	7/30	1692	-9	1683	Renshou Nada8-dan / age 42 1649	Kisei-sen Prelim 2 Final	Sente	●
11	8/14	1683	-5	1678	Kozo Masuda9-dan / age 51 1811	Osho-sen Prelim 2 Final	Sente	●
12	9/5	1678	+6	1685	Souetsu Honmaage 49 1607	Junisen Class B1	Gote	○
13	9/11	1685	-12	1673	Shizuo Kanda6-dan / age 39 1513	Oza-sen Prelim 2 Round 2	Sente	●
14	10/9	1673	+4	1677	Masakazu Wakamatsu4-dan / age 30 1505	Oi-sen Prelims Round 2	Sente	○
15	10/21	1677	+7	1684	Masao Kitamura7-dan / age 34 1633	Junisen Class B1	Gote	○
16	10/24	1684	+6	1690	Shigeyuki Matsuda8-dan / age 48 1595	Junisen Class B1	Sente	○
17	11/13	1690	-5	1685	Kunio Naitou8-dan / age 29 1822	Junisen Class B1	Sente	●
18	12/1	1685	-4	1681	Makoto NakaharaOza・Kisei / age 22 1895	Junisen Class B1	Gote	●
19	12/4	1681	+9	1690	Hirofumi Serizawa8-dan / age 33 1716	Junisen Class B1	Sente	○
20	12/22	1690	+4	1695	Shizuo Kanda6-dan / age 39 1523	Judan-sen Prelim 2 Round 2	Sente	○
21	12/24	1695	-12	1683	Keizo Futamiage 37 1497	Judan-sen Prelim 2 Final	Gote	●
22	1/22	1683	-7	1676	Kiyozumi Kiriyama5-dan / age 22 1731	Kisei-sen Prelim 2 Round 2	Gote	●
23	1/26	1676	+7	1683	Yoshinori Kimura6-dan / age 34 1644	Renmei Cup Round 2	Gote	○
24	2/3	1683	+8	1690	Shigeru Sekine8-dan / age 40 1664	Junisen Class B1	Gote	○
25	2/6	1690	+8	1698	Noboru Ootomo8-dan / age 38 1678	Junisen Class B1	Sente	○
26	2/16	1698	+4	1702	Fumio Kitamuraage 49 1503	Oi-sen Prelims Round 3	Gote	○
27	2/20	1702	+4	1706	Shizuo Kanda6-dan / age 39 1515	Saikyosha-sen Round 2	Gote	○
28	3/10	1706	+6	1712	Michihito Kumagai8-dan / age 39 1616	Junisen Class B1	Gote	○
29	3/13	1712	-7	1705	Kunio Yonenaga7-dan / age 26 1765	Junisen Class B1	Sente	●
30	3/17	1705	+8	1713	Renshou Nada8-dan / age 43 1708	Oi-sen Prelims Final	Gote	○
31	3/25	1713	-4	1710	Kunio Naitou8-dan / age 30 1910	Renmei Cup Round 3	Sente	●

FY1968 results21W-18L

Win rate0.538

Rating1665

Annual rank22nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1643	+7	1650	Nobuhiko Sakaguchiage 59 1603	Renmei Cup Round 2	Gote	○
2	4/11	1650	-3	1647	Yasuharu Ooyama3 titles / age 45 1939	Oza-sen Main Round 1	Sente	●
3	4/22	1647	-11	1636	Keizo Futamiage 36 1520	Osho-sen Prelim 1 Round 2	Gote	●
4	4/30	1636	-6	1631	Michio Ariyoshi8-dan / age 32 1729	Oi-sen White league Round 1	Sente	●
5	5/15	1631	+8	1639	Souetsu Honmaage 48 1632	Oi-sen White league Round 2	Gote	○
6	5/22	1639	-5	1634	Kozo Masuda9-dan / age 50 1776	Oi-sen White league Round 3	Gote	●
7	5/28	1634	+8	1641	Souetsu Honmaage 48 1624	Renmei Cup Round 3	Gote	○
8	5/31	1641	-10	1632	Michihito Kumagai8-dan / age 37 1570	Saikyosha-sen Round 3	Sente	●
9	6/11	1632	+8	1640	Hisao Hirotsu8-dan / age 45 1627	Junisen Class B1	Sente	○
10	6/13	1640	+12	1652	山田道美Oza・Kisei / age 34 1845	Oi-sen White league Round 4	Sente	○
11	7/4	1652	+4	1656	Eiji Ooharaage 39 1470	Kisei-sen Prelim 2 Round 2	Gote	○
12	7/13	1656	+11	1667	Kozo Masuda9-dan / age 50 1770	Oi-sen White league Relegation playoff	Gote	○
13	7/24	1667	-7	1659	Kiyozumi Kiriyama4-dan / age 20 1702	Kisei-sen Prelim 2 Final	Sente	●
14	8/27	1659	-4	1655	山田道美Oza / age 34 1835	Oi-sen White league Relegation playoff	Gote	●
15	8/30	1655	+8	1663	Yuzo Maruta8-dan / age 49 1665	Renmei Cup Round 4	Sente	○
16	9/20	1663	-10	1654	Hirofumi Serizawa8-dan / age 31 1585	Junisen Class B1	Sente	●
17	9/30	1654	-4	1649	Hifumi Katoh8-dan / age 28 1820	Junisen Class B1	Gote	●
18	10/3	1649	+7	1656	Yukio Miyasaka7-dan / age 38 1619	Junisen Class B1	Gote	○
19	10/28	1656	+4	1661	Kazuhisa Oomura6-dan / age 40 1474	Oi-sen Prelims Round 2	Gote	○
20	11/1	1661	-7	1654	Kunio Naitou8-dan / age 28 1715	Renmei Cup Round 5	Sente	●
21	11/8	1654	-8	1645	Souetsu Honmaage 48 1635	Junisen Class B1	Sente	●
22	12/2	1645	+5	1650	Mitsuo Kakutaage 58 1511	Judan-sen Prelim 2 Round 2	Gote	○
23	12/6	1650	+7	1658	Michihito Kumagai8-dan / age 37 1611	Judan-sen Prelim 2 Final	Gote	○
24	12/10	1658	-7	1650	Yasuo Harada8-dan / age 45 1681	Junisen Class B1	Gote	●
25	12/13	1650	+9	1659	Shigeyuki Matsuda8-dan / age 47 1688	Junisen Class B1	Sente	○
26	12/24	1659	-6	1653	Kiyozumi Kiriyama4-dan / age 21 1732	Oza-sen Prelim 2 Round 2	Sente	●
27	1/10	1653	+9	1662	Hiromitsu Takashimaage 27 1699	Oi-sen Prelims Round 3	Sente	○
28	1/14	1662	+7	1669	Masao Kitamura7-dan / age 34 1622	Junisen Class B1	Gote	○
29	1/17	1669	+8	1677	Yasuo Harada8-dan / age 45 1690	Judan-sen Prelim 3 Round 1	Sente	○
30	2/5	1677	-8	1669	Hiroji Katou8-dan / age 45 1674	Judan-sen Prelim 3 Round 2	Gote	●
31	2/8	1669	+5	1674	松浦卓造age 54 1539	Kisei-sen Prelim 2 Round 2	Gote	○
32	2/11	1674	-7	1668	Kiyozumi Kiriyama4-dan / age 21 1737	Kisei-sen Prelim 2 Final	Gote	●
33	2/17	1668	+5	1673	松浦卓造age 54 1534	Junisen Class B1	Sente	○
34	2/26	1673	+6	1679	Michihito Kumagai8-dan / age 38 1594	Junisen Class B1	Gote	○
35	3/2	1679	-12	1667	Shizuo Kanda6-dan / age 38 1504	Saikyosha-sen Round 1	Gote	●
36	3/10	1667	-8	1659	Souetsu Honmaage 49 1649	Oi-sen Prelims Final	Gote	●
37	3/18	1659	+5	1664	Akira Kinoshita4-dan / age 29 1537	Renmei Cup Round 2	Gote	○
38	3/25	1664	-8	1656	Renshou Nada8-dan / age 42 1647	Junisen Class B1	Sente	●
39	3/28	1656	+10	1665	Daigorou Satou7-dan / age 32 1729	Junisen Class B1	Gote	○

FY1967 results11W-9L

Win rate0.550

Rating1650

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5/15	1633	-7	1626	Renshou Nada8-dan / age 40 1686	Saikyosha-sen Round 2	●
2	6/13	1626	-10	1616	Shizuo Kanda6-dan / age 37 1544	Osho-sen Prelim 2 Round 1	●
3	7/7	1616	-7	1609	Kiyozumi Kiriyama4-dan / age 19 1661	Kisei-sen Prelim 2 Round 2	●
4	7/11	1609	+8	1617	Michihito Kumagai8-dan / age 36 1608	Junisen Class B1	○
5	9/7	1617	-8	1609	Hisao Hirotsu8-dan / age 44 1616	Junisen Class B1	●
6	9/22	1609	-8	1602	Hirofumi Serizawa8-dan / age 30 1620	Junisen Class B1	●
7	10/11	1602	+4	1606	Mitsuo Kakutaage 57 1437	Oi-sen Prelims Round 2	○
8	10/27	1606	+10	1616	Renshou Nada8-dan / age 40 1708	Junisen Class B1	○
9	10/31	1616	+6	1623	Fumio Kitamuraage 47 1550	Oza-sen Prelim 2 Round 2	○
10	11/30	1623	+5	1627	Keizou Hoshidaage 50 1463	Oi-sen Prelims Round 3	○
11	12/6	1627	+9	1637	Shigeru Sekine7-dan / age 38 1682	Junisen Class B1	○
12	12/9	1637	-7	1630	Daigorou Satou7-dan / age 31 1684	Junisen Class B1	●
13	12/19	1630	-8	1621	Yoshinori Kimura5-dan / age 32 1616	Judan-sen Prelim 2 Round 2	●
14	1/16	1621	+9	1631	Kiyozumi Kiriyama4-dan / age 20 1672	Oi-sen Prelims Final	○
15	1/20	1631	-8	1622	Hiromitsu Takashimaage 26 1613	Kisei-sen Prelim 2 Round 1	●
16	1/30	1622	+10	1632	Noboru Ootomo7-dan / age 36 1709	Junisen Class B1	○
17	2/15	1632	+9	1641	Renshou Nada8-dan / age 40 1685	Oza-sen Prelim 2 Final	○
18	2/26	1641	+8	1650	Yukio Miyasaka7-dan / age 38 1652	Junisen Class B1	○
19	2/29	1650	-8	1641	Masao Kitamura7-dan / age 33 1637	Junisen Class B1	●
20	3/12	1641	+8	1650	Souetsu Honmaage 48 1659	Saikyosha-sen Round 2	○

FY1966 results19W-21L

Win rate0.475

Rating1634

Annual rank27th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/12	1645	+4	1649	Shigekazu Minamiguchi8-dan / age 47 1439	Osho-sen Prelim 1 Round 1	○
2	4/15	1649	+4	1654	Mitsuo Kakutaage 56 1482	Osho-sen Prelim 1 Round 2	○
3	4/20	1654	+5	1658	Eiji Ooharaage 37 1511	Tokyo Shimbun Cup Round 1	○
4	4/28	1658	+5	1663	市川伸age 30 1511	Osho-sen Prelim 1 Final	○
5	6/8	1663	-4	1659	Tatsuya Futakami8-dan / age 34 1839	East-West Kachitsugi-sen	●
6	6/22	1659	+6	1665	Shizuo Kanda6-dan / age 36 1556	Osho-sen Prelim 2 Round 1	○
7	7/1	1665	-11	1654	Shouhei Satou6-dan / age 33 1545	Junisen Class B1	●
8	7/4	1654	+7	1661	Toyoichi Igarashi8-dan / age 41 1612	Junisen Class B1	○
9	7/18	1661	-5	1657	Kunio Naitou7-dan / age 26 1823	Kisei-sen Prelim 2	●
10	7/21	1657	-8	1649	Daigorou Satou7-dan / age 29 1677	Junisen Class B1	●
11	8/3	1649	-7	1642	Renshou Nada8-dan / age 39 1696	Tokyo Shimbun Cup Round 2	●
12	8/11	1642	+9	1651	Renshou Nada8-dan / age 39 1703	Osho-sen Prelim 2 Final	○
13	9/14	1651	+9	1661	Hiroji Katou8-dan / age 42 1704	Osho-sen Challenger league	○
14	9/16	1661	-7	1653	Hiroji Katou8-dan / age 43 1694	NHK Cup Main Round 1	●
15	9/19	1653	-8	1646	Noboru Ootomo7-dan / age 35 1664	Junisen Class B1	●
16	10/1	1646	+10	1655	Michio Ariyoshi8-dan / age 31 1718	Osho-sen Challenger league	○
17	10/19	1655	-11	1644	Eiji Ooharaage 37 1497	Judan-sen Prelim 2 Round 2	●
18	10/24	1644	-9	1635	Hirofumi Serizawa8-dan / age 30 1605	Junisen Class B1	●
19	10/27	1635	-5	1630	Yuzo Maruta8-dan / age 47 1779	Osho-sen Challenger league	●
20	11/2	1630	-7	1623	Susumu Itayaage 25 1653	Oi-sen Prelims Round 2	●
21	11/14	1623	+9	1632	Shigeru Sekine7-dan / age 37 1661	Junisen Class B1	○
22	11/17	1632	-4	1628	Hifumi Katoh8-dan / age 26 1823	Osho-sen Challenger league	●
23	12/2	1628	-4	1624	山田道美age 32 1834	Osho-sen Challenger league	●
24	12/7	1624	-4	1620	Kunio Naitou7-dan / age 27 1798	Osho-sen Challenger league	●
25	12/21	1620	+8	1627	Souetsu Honmaage 46 1615	Junisen Class B1	○
26	12/26	1627	+8	1636	Michihito Kumagai8-dan / age 36 1645	Oza-sen Prelim 2 Round 2	○
27	1/6	1636	-5	1631	Kunio Naitou7-dan / age 27 1795	Junisen Class B1	●
28	1/13	1631	+5	1636	Eiji Ooharaage 38 1502	Kisei-sen Prelim 2 Round 2	○
29	1/16	1636	+5	1641	Eiji Ooharaage 38 1497	Saikyosha-sen Round 1	○
30	2/5	1641	+10	1651	Kazuyoshi Nishimura5-dan / age 25 1732	East-West Kachitsugi-sen	○
31	2/8	1651	-9	1642	松浦卓造age 52 1598	Junisen Class B1	●
32	2/16	1642	+5	1647	Takeo Yamamoto7-dan / age 50 1479	East-West Kachitsugi-sen	○
33	2/23	1647	+9	1655	Kunio Yonenaga6-dan / age 23 1671	East-West Kachitsugi-sen	○
34	2/27	1655	+6	1662	Souetsu Honmaage 47 1587	Kisei-sen Prelim 2 Final	○
35	3/3	1662	-11	1650	Shizuo Kanda6-dan / age 36 1504	East-West Kachitsugi-sen	●
36	3/6	1650	-9	1642	Michihito Kumagai8-dan / age 36 1625	Junisen Class B1	●
37	3/10	1642	+8	1649	Masao Kitamura7-dan / age 32 1627	Junisen Class B1	○
38	3/13	1649	-6	1643	Yuzo Maruta8-dan / age 47 1740	Kisei-sen Main Round 1	●
39	3/22	1643	-4	1639	Hifumi Katoh8-dan / age 27 1827	Junisen Class B1	●
40	3/28	1639	-6	1634	Michio Ariyoshi8-dan / age 31 1744	Oza-sen Prelim 2 Final	●

FY1965 results17W-17L

Win rate0.500

Rating1648

Annual rank25th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/12	1642	+8	1650	松浦卓造age 50 1644	Kisei-sen Main Round 2	○
2	5/1	1650	-6	1644	Kunio Naitou7-dan / age 25 1726	Tokyo Shimbun Cup Round 1	●
3	5/4	1644	+4	1648	Shouzou Kashu4-dan / age 33 1460	Osho-sen Prelim 1 Round 2	○
4	5/10	1648	-6	1642	Yuzo Maruta8-dan / age 46 1728	Kisei-sen Main Semifinal	●
5	5/20	1642	-6	1636	Hifumi Katoh8-dan / age 25 1725	East-West Kachitsugi-sen	●
6	6/4	1636	+8	1643	Souetsu Honmaage 45 1628	Oza-sen Main Round 1	○
7	6/11	1643	-5	1638	Kunio Naitou7-dan / age 25 1768	Osho-sen Prelim 1 Final	●
8	6/17	1638	-8	1630	Renshou Nada8-dan / age 38 1651	Junisen Class B1	●
9	6/25	1630	-5	1626	Kunio Naitou7-dan / age 25 1776	Oza-sen Main Round 2	●
10	7/6	1626	+7	1632	Toyoichi Igarashi8-dan / age 40 1576	Junisen Class B1	○
11	7/9	1632	+6	1639	Hisao Hirotsu8-dan / age 42 1560	Junisen Class B1	○
12	7/21	1639	+9	1648	Michio Ariyoshi8-dan / age 29 1701	Saikyosha-sen Round 3	○
13	8/23	1648	-8	1641	Souetsu Honmaage 45 1662	Saikyosha-sen Round 4	●
14	9/17	1641	+10	1650	Michio Ariyoshi8-dan / age 30 1710	Kisei-sen Main Round 1	○
15	10/8	1650	-7	1643	Daigorou Satou6-dan / age 28 1681	Junisen Class B1	●
16	10/17	1643	+5	1648	市川伸age 29 1504	Oi-sen Prelims Round 2	○
17	10/23	1648	-5	1643	Kozo Masuda9-dan / age 47 1805	Kisei-sen Main Round 2	●
18	10/26	1643	-8	1635	Noboru Ootomo7-dan / age 34 1627	Junisen Class B1	●
19	11/2	1635	+8	1643	Masao Kitamura7-dan / age 31 1628	Junisen Class B1	○
20	11/22	1643	-9	1634	Hisao Hasebe7-dan / age 32 1600	Junisen Class B1	●
21	12/25	1634	+8	1641	松浦卓造age 50 1619	Oi-sen Prelims Round 3	○
22	1/8	1641	+8	1650	Hirofumi Serizawa8-dan / age 29 1656	Junisen Class B1	○
23	1/25	1650	-8	1642	Renshou Nada8-dan / age 38 1642	Oza-sen Prelim 2 Round 2	●
24	2/9	1642	+10	1651	Motoji Hanamura8-dan / age 48 1721	Junisen Class B1	○
25	2/16	1651	+7	1658	松浦卓造age 51 1596	Junisen Class B1	○
26	2/19	1658	+8	1667	Susumu Itayaage 25 1679	Kisei-sen Prelim 2 Round 2	○
27	2/25	1667	+8	1674	Souetsu Honmaage 46 1665	Junisen Class B1	○
28	3/1	1674	-6	1668	Michio Ariyoshi8-dan / age 30 1741	Oi-sen Prelims Final	●
29	3/5	1668	+8	1676	Susumu Itayaage 25 1670	Judan-sen Prelim 3 Round 2	○
30	3/11	1676	+6	1682	Yukio Shimodairaage 41 1566	Junisen Class B1	○
31	3/14	1682	-8	1673	Shigeru Sekine7-dan / age 36 1664	Junisen Class B1	●
32	3/19	1673	-6	1667	Michio Ariyoshi8-dan / age 30 1750	Judan-sen Prelim 3 Final	●
33	3/25	1667	-11	1656	Shizuo Kanda6-dan / age 36 1521	Saikyosha-sen Round 1	●
34	3/31	1656	-8	1648	Michihito Kumagai8-dan / age 35 1658	Kisei-sen Prelim 2 Final	●

FY1964 results13W-26L

Win rate0.333

Rating1645

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/4	1700	-5	1695	Kozo Masuda9-dan / age 46 1815	Judan-sen Challenger league Round 1	●
2	4/7	1695	-10	1685	Hisao Hasebe7-dan / age 30 1617	Judan-sen Challenger league Round 2	●
3	5/16	1685	-6	1679	Hifumi Katoh8-dan / age 24 1764	Judan-sen Challenger league Round 4	●
4	6/2	1679	-8	1670	Michihito Kumagai8-dan / age 33 1657	Judan-sen Challenger league Round 3	●
5	6/6	1670	+8	1678	Hiromitsu Takashimaage 22 1651	Osho-sen Prelim 2 Round 1	○
6	6/11	1678	+8	1686	Michio Ariyoshi7-dan / age 28 1695	Oza-sen Main Round 1	○
7	6/27	1686	-5	1681	Tatsuya Futakami8-dan / age 32 1803	Judan-sen Challenger league Round 5	●
8	6/30	1681	-5	1676	Kozo Masuda9-dan / age 46 1836	Judan-sen Challenger league Round 6	●
9	7/3	1676	-8	1668	Kunio Naitou7-dan / age 24 1695	Saikyosha-sen Round 3	●
10	7/9	1668	+8	1676	Renshou Nada8-dan / age 37 1669	Osho-sen Prelim 2 Final	○
11	7/13	1676	-7	1669	Masao TsukadaLifetime 9-dan / age 49 1715	Junisen Class A	●
12	7/18	1669	-8	1661	Renshou Nada8-dan / age 37 1661	Oza-sen Main Round 2	●
13	8/8	1661	-4	1657	Kozo Masuda9-dan / age 46 1848	Junisen Class A	●
14	8/24	1657	+8	1665	Hisao Hasebe7-dan / age 31 1658	Judan-sen Challenger league Round 7	○
15	8/27	1665	+9	1675	山田道美age 30 1731	Osho-sen Challenger league	○
16	8/31	1675	-8	1666	Renshou Nada8-dan / age 37 1660	Kisei-sen Prelim 2 Final	●
17	9/3	1666	+8	1675	Michihito Kumagai8-dan / age 33 1680	Judan-sen Challenger league Round 8	○
18	9/7	1675	-6	1669	Tatsuya Futakami8-dan / age 32 1765	Junisen Class A	●
19	9/10	1669	-4	1665	Kozo Masuda9-dan / age 46 1857	Osho-sen Challenger league	●
20	9/15	1665	+8	1673	Michio Ariyoshi7-dan / age 29 1664	Osho-sen Challenger league	○
21	9/26	1673	-6	1666	Hifumi Katoh8-dan / age 24 1741	Judan-sen Challenger league Round 9	●
22	9/30	1666	-6	1660	Hifumi Katoh8-dan / age 24 1747	Junisen Class A	●
23	10/9	1660	-6	1654	Tatsuya Futakami8-dan / age 32 1736	Judan-sen Challenger league Round 10	●
24	10/12	1654	-6	1648	Tatsuya Futakami8-dan / age 32 1742	Osho-sen Challenger league	●
25	10/23	1648	-7	1640	Susumu Itayaage 23 1674	Oi-sen Prelims Round 2	●
26	10/31	1640	+9	1649	Michihito Kumagai8-dan / age 33 1678	Tokyo Shimbun Cup Round 3	○
27	11/7	1649	-7	1643	Nobuyuki Oouchi5-dan / age 23 1711	Osho-sen Challenger league	●
28	11/18	1643	-5	1638	Hiroji Katou8-dan / age 41 1780	Junisen Class A	●
29	11/22	1638	-7	1631	Shigeyuki Matsuda8-dan / age 43 1695	Osho-sen Challenger league	●
30	12/9	1631	+11	1642	Hiroji Katou8-dan / age 41 1783	Osho-sen Challenger league	○
31	12/12	1642	-6	1636	山田道美age 31 1739	Junisen Class A	●
32	12/29	1636	+11	1647	Kunio Naitou7-dan / age 25 1772	Tokyo Shimbun Cup Round 4	○
33	1/22	1647	-6	1641	Tatsuya Futakami8-dan / age 33 1732	NHK Cup Main Round 1	●
34	1/25	1641	+9	1651	Shigeyuki Matsuda8-dan / age 43 1706	Junisen Class A	○
35	1/28	1651	-6	1645	Hifumi Katoh8-dan / age 25 1739	Tokyo Shimbun Cup Semifinal	●
36	2/12	1645	+8	1652	Hiromitsu Takashimaage 23 1625	Kisei-sen Main Round 1	○
37	2/25	1652	+7	1659	Toyoichi Igarashi8-dan / age 40 1591	Junisen Class A	○
38	3/4	1659	-8	1651	Michio Ariyoshi7-dan / age 29 1679	Osho-sen Challenger league Relegation playoff	●
39	3/16	1651	-7	1645	Yuzo Maruta8-dan / age 45 1710	Junisen Class A	●

FY1963 results4W-5L

Win rate0.444

Rating1701

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1709	-6	1703	Kozo Masuda9-dan / age 45 1816	Junisen Class A	●
2	18th term	1709	+8	1717	Yuzo Maruta8-dan / age 44 1720	Junisen Class A	○
3	18th term	1709	+10	1719	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	○
4	18th term	1709	+7	1716	Renshou Nada8-dan / age 36 1686	Junisen Class A	○
5	18th term	1709	+7	1716	Toyoichi Igarashi8-dan / age 38 1656	Junisen Class A	○
6	18th term	1709	-7	1702	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	●
7	18th term	1709	-8	1701	Michihito Kumagai8-dan / age 32 1702	Junisen Class A	●
8	18th term	1709	-8	1701	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	●
9	18th term	1709	-8	1701	Hiroji Katou8-dan / age 39 1707	Junisen Class A	●

FY1962 results7W-3L

Win rate0.700

Rating1659

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1666	-6	1660	Hirofumi Serizawa8-dan / age 25 1757	Junisen Class A	●
2	17th term	1666	+9	1675	Michihito Kumagai8-dan / age 31 1700	Junisen Class A	○
3	17th term	1666	+10	1676	Tatsuya Futakami8-dan / age 30 1770	Junisen Class A	○
4	17th term	1666	+9	1675	Yuzo Maruta8-dan / age 43 1723	Junisen Class A	○
5	17th term	1666	+8	1674	Motoji Hanamura8-dan / age 44 1666	Junisen Class A	○
6	17th term	1666	+9	1675	Renshou Nada8-dan / age 35 1699	Junisen Class A	○
7	17th term	1666	+11	1677	Kozo Masuda9-dan / age 44 1787	Junisen Class A	○
8	17th term	1666	+8	1674	Hisao Hirotsu8-dan / age 39 1663	Junisen Class A	○
9	17th term	1666	-6	1660	Hifumi Katoh8-dan / age 22 1733	Junisen Class A	●
10	17th term	1666	-7	1659	Masao TsukadaLifetime 9-dan / age 48 1718	Junisen Class A	●

FY1961 results3W-6L

Win rate0.333

Rating1683

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1688	-7	1681	Hiroji Katou8-dan / age 38 1718	Junisen Class A	●
2	16th term	1688	-7	1681	Tatsuya Futakami8-dan / age 29 1719	Junisen Class A	●
3	16th term	1688	-8	1680	Renshou Nada8-dan / age 34 1690	Junisen Class A	●
4	16th term	1688	+8	1697	Kazukiyo Takashima8-dan / age 45 1692	Junisen Class A	○
5	16th term	1688	+9	1697	Yuzo Maruta8-dan / age 42 1721	Junisen Class A	○
6	16th term	1688	+8	1696	Motoji Hanamura8-dan / age 43 1679	Junisen Class A	○
7	16th term	1688	-6	1682	Hirofumi Serizawaage 24 1772	Junisen Class A	●
8	16th term	1688	-9	1679	Hisao Hirotsu7-dan / age 38 1644	Junisen Class A	●
9	16th term	1688	-6	1683	Kozo Masuda9-dan / age 43 1790	Junisen Class A	●

FY1960 results4W-5L

Win rate0.444

Rating1688

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1696	-7	1689	Masao TsukadaLifetime 9-dan / age 46 1739	Junisen Class A	●
2	15th term	1696	-8	1688	Renshou Nada8-dan / age 33 1687	Junisen Class A	●
3	15th term	1696	-8	1688	Hiroji Katou8-dan / age 36 1693	Junisen Class A	●
4	15th term	1696	-8	1688	Kazukiyo Takashima8-dan / age 44 1690	Junisen Class A	●
5	15th term	1696	+7	1703	Motoji Hanamura8-dan / age 42 1663	Junisen Class A	○
6	15th term	1696	+7	1703	松浦卓造age 45 1664	Junisen Class A	○
7	15th term	1696	+8	1704	Tatsuya Futakami8-dan / age 28 1704	Junisen Class A	○
8	15th term	1696	+9	1705	Hifumi Katoh8-dan / age 20 1748	Junisen Class A	○
9	15th term	1696	-8	1688	Yuzo Maruta8-dan / age 41 1676	Junisen Class A	●

FY1959 results3W-5L

Win rate0.375

Rating1708

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1717	-8	1709	Masao TsukadaLifetime 9-dan / age 45 1731	Junisen Class A	●
2	14th term	1717	+8	1725	Tatsuya Futakami8-dan / age 27 1727	Junisen Class A	○
3	14th term	1717	+7	1724	Michihito Kumagaiage 28 1693	Junisen Class A	○
4	14th term	1717	+7	1724	Yuzo Maruta8-dan / age 40 1691	Junisen Class A	○
5	14th term	1717	-9	1708	Kazukiyo Takashima8-dan / age 43 1689	Junisen Class A	●
6	14th term	1717	-9	1708	Renshou Nada8-dan / age 32 1666	Junisen Class A	●
7	14th term	1717	-8	1709	Hifumi Katoh8-dan / age 19 1722	Junisen Class A	●
8	14th term	1717	-9	1708	Hiroji Katou7-dan / age 35 1672	Junisen Class A	●

FY1958 results6W-3L

Win rate0.667

Rating1689

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1697	-7	1691	Yasuharu OoyamaOsho / age 35 1754	Junisen Class A	●
2	13th term	1697	+8	1705	Yuzo Maruta8-dan / age 39 1685	Junisen Class A	○
3	13th term	1697	+8	1705	Toyoichi Igarashi8-dan / age 33 1685	Junisen Class A	○
4	13th term	1697	+9	1707	Hifumi Katoh8-dan / age 18 1745	Junisen Class A	○
5	13th term	1697	+7	1705	Renshou Nada8-dan / age 31 1672	Junisen Class A	○
6	13th term	1697	+8	1705	Motoji Hanamura8-dan / age 40 1697	Junisen Class A	○
7	13th term	1697	+9	1706	Tatsuya Futakami8-dan / age 26 1731	Junisen Class A	○
8	13th term	1697	-8	1689	Masao TsukadaLifetime 9-dan / age 44 1695	Junisen Class A	●
9	13th term	1697	-8	1689	Kazukiyo Takashima8-dan / age 42 1682	Junisen Class A	●

FY1957 results6W-3L

Win rate0.667

Rating1668

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1677	-7	1670	Masao TsukadaLifetime 9-dan / age 43 1715	Junisen Class A	●
2	12th term	1677	-8	1669	Toyoichi Igarashi8-dan / age 32 1681	Junisen Class A	●
3	12th term	1677	+8	1685	Renshou Nada8-dan / age 30 1686	Junisen Class A	○
4	12th term	1677	+9	1686	Motoji Hanamura8-dan / age 39 1738	Junisen Class A	○
5	12th term	1677	+10	1686	Yasuharu Ooyama8-dan / age 34 1749	Junisen Class A	○
6	12th term	1677	+9	1686	Tatsuya Futakami8-dan / age 25 1741	Junisen Class A	○
7	12th term	1677	+7	1684	Yasuo Harada8-dan / age 34 1642	Junisen Class A	○
8	12th term	1677	+8	1685	Nobuhiko Sakaguchiage 48 1663	Junisen Class A	○
9	12th term	1677	-8	1668	Yuzo Maruta8-dan / age 38 1660	Junisen Class A	●

FY1956 results10W-3L

Win rate0.769

Rating1625

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1633	+7	1640	松浦卓造age 41 1607	Junisen Class B1	○
2	11th term	1633	+9	1641	Souetsu Honmaage 36 1669	Junisen Class B1	○
3	11th term	1633	+8	1640	Tsutomu Matsushita8-dan / age 43 1615	Junisen Class B1	○
4	11th term	1633	+8	1640	Ichiro Kaji8-dan / age 44 1630	Junisen Class B1	○
5	11th term	1633	+8	1640	Shirou Itaya8-dan / age 43 1626	Junisen Class B1	○
6	11th term	1633	+7	1639	Shizuo Seino6-dan / age 34 1588	Junisen Class B1	○
7	11th term	1633	+7	1639	Hisao Hirotsu7-dan / age 33 1583	Junisen Class B1	○
8	11th term	1633	+6	1639	Mitsuyuki Aramaki8-dan / age 41 1555	Junisen Class B1	○
9	11th term	1633	+8	1640	Seiichi Kobori8-dan / age 44 1624	Junisen Class B1	○
10	11th term	1633	+7	1639	Toshio Takayanagi8-dan / age 36 1575	Junisen Class B1	○
11	11th term	1633	-7	1625	Yuzo Maruta8-dan / age 37 1655	Junisen Class B1	●
12	11th term	1633	-8	1624	Michihito Kumagaiage 25 1617	Junisen Class B1	●
13	11th term	1633	-7	1625	Hiroji Katou7-dan / age 32 1659	Junisen Class B1	●

FY1955 results4W-6L

Win rate0.400

Rating1645

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1651	-8	1643	Kazukiyo Takashima8-dan / age 39 1661	Junisen Class A	●
2	10th term	1651	+8	1659	Toyoichi Igarashi8-dan / age 30 1658	Junisen Class A	○
3	10th term	1651	+8	1659	松浦卓造age 40 1659	Junisen Class A	○
4	10th term	1651	+8	1658	Yasuo Harada8-dan / age 32 1645	Junisen Class A	○
5	10th term	1651	+9	1660	Masao TsukadaLifetime 9-dan / age 41 1711	Junisen Class A	○
6	10th term	1651	-6	1644	Motoji Hanamura8-dan / age 37 1719	Junisen Class A	●
7	10th term	1651	-8	1643	Shigeyuki Matsuda8-dan / age 34 1658	Junisen Class A	●
8	10th term	1651	-7	1644	Renshou Nada8-dan / age 28 1708	Junisen Class A	●
9	10th term	1651	-8	1642	Tsutomu Matsushita8-dan / age 42 1648	Junisen Class A	●
10	10th term	1651	-5	1645	Kozo Masuda8-dan / age 37 1777	Junisen Class A	●

FY1953 results6W-3L

Win rate0.667

Rating1606

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1613	-6	1608	Motoji Hanamura8-dan / age 35 1714	Junisen Class A	●
2	8th term	1613	-6	1607	Renshou Nadaage 26 1700	Junisen Class A	●
3	8th term	1613	+8	1622	Shigekazu Minamiguchi8-dan / age 34 1628	Junisen Class A	○
4	8th term	1613	+11	1625	Kozo Masuda8-dan / age 35 1769	Junisen Class A	○
5	8th term	1613	+10	1623	Yuzo Maruta8-dan / age 34 1694	Junisen Class A	○
6	8th term	1613	+9	1622	Shigeyuki Matsuda8-dan / age 32 1654	Junisen Class A	○
7	8th term	1613	+9	1622	Seiichi Kobori8-dan / age 41 1649	Junisen Class A	○
8	8th term	1613	+10	1623	Masao Tsukada8-dan / age 39 1681	Junisen Class A	○
9	8th term	1613	-7	1606	Toshio Takayanagi8-dan / age 33 1658	Junisen Class A	●

FY1952 results7W-4L

Win rate0.636

Rating1572

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	7th term	1579	-5	1573	Renshou Nadaage 25 1693	Junisen Class B1	●
2	7th term	1579	-7	1572	Toyoichi Igarashi8-dan / age 27 1624	Junisen Class B1	●
3	7th term	1579	-7	1572	建部和歌夫age 43 1611	Junisen Class B1	●
4	7th term	1579	+8	1586	Mitsuyuki Aramaki8-dan / age 37 1559	Junisen Class B1	○
5	7th term	1579	+8	1587	Nobuhiko Sakaguchiage 43 1594	Junisen Class B1	○
6	7th term	1579	+9	1588	Hidejiro Kitamuraage 44 1637	Junisen Class B1	○
7	7th term	1579	+9	1588	Ichiro Kaji8-dan / age 40 1610	Junisen Class B1	○
8	7th term	1579	+9	1588	Yuji Sase7-dan / age 33 1611	Junisen Class B1	○
9	7th term	1579	+8	1587	Kazukiyo Takashima8-dan / age 36 1593	Junisen Class B1	○
10	7th term	1579	+11	1590	Shizuo Seino6-dan / age 30 1703	Junisen Class B1	○
11	7th term	1579	-7	1572	Takeo Yamamoto7-dan / age 35 1627	Junisen Class B1	●

FY1951 results5W-6L

Win rate0.455

Rating1564

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	6th term	1571	+11	1582	Renshou Nadaage 24 1684	Junisen Class B	○
2	6th term	1571	+8	1580	Shigekazu Minamiguchi8-dan / age 32 1589	Junisen Class B	○
3	6th term	1571	+9	1580	Kazukiyo Takashima8-dan / age 35 1612	Junisen Class B	○
4	6th term	1571	+9	1581	Seiichi Kobori7-dan / age 39 1637	Junisen Class B	○
5	6th term	1571	+9	1580	建部和歌夫age 42 1604	Junisen Class B	○
6	6th term	1571	-7	1565	Hiroji Katou7-dan / age 27 1631	Junisen Class B	●
7	6th term	1571	-7	1564	Hidejiro Kitamuraage 43 1609	Junisen Class B	●
8	6th term	1571	-6	1565	Takeo Yamamoto7-dan / age 34 1641	Junisen Class B	●
9	6th term	1571	-6	1565	金高清吉age 32 1645	Junisen Class B	●
10	6th term	1571	-7	1564	Yuji Sase7-dan / age 32 1594	Junisen Class B	●
11	6th term	1571	-7	1564	Hisao Hirotsu6-dan / age 28 1622	Junisen Class B	●

FY1950 results3W-7L

Win rate0.300

Rating1582

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5th term	1590	-5	1585	Yasuharu Ooyama8-dan / age 27 1724	Junisen Class A	●
2	5th term	1590	-6	1584	Kozo Masuda8-dan / age 32 1693	Junisen Class A	●
3	5th term	1590	-6	1584	Yuzo Maruta8-dan / age 31 1672	Junisen Class A	●
4	5th term	1590	+9	1598	Masao Tsukada8-dan / age 36 1612	Junisen Class A	○
5	5th term	1590	+9	1599	Kazukiyo Takashima8-dan / age 34 1634	Junisen Class A	○
6	5th term	1590	+10	1599	Toyoichi Igarashi8-dan / age 25 1662	Junisen Class A	○
7	5th term	1590	-7	1583	Toshio Takayanagi7-dan / age 30 1639	Junisen Class A	●
8	5th term	1590	-7	1583	Shirou Itaya7-dan / age 37 1651	Junisen Class A	●
9	5th term	1590	-7	1582	Shigekazu Minamiguchi7-dan / age 31 1614	Junisen Class A	●
10	5th term	1590	-8	1582	Nobuhiko Sakaguchiage 41 1603	Junisen Class A	●

FY1949 results3W-5L

Win rate0.375

Rating1588

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1594	-6	1589	Yasuharu Ooyama8-dan / age 26 1703	Junisen Class A	●
2	4th term	1594	-6	1588	Kozo Masuda8-dan / age 31 1663	Junisen Class A	●
3	4th term	1594	-7	1588	Yuzo Maruta8-dan / age 30 1658	Junisen Class A	●
4	4th term	1594	+8	1603	Masao Tsukada8-dan / age 35 1603	Junisen Class A	○
5	4th term	1594	+9	1603	Shuuya Kitadate8-dan / age 36 1638	Junisen Class A	○
6	4th term	1594	+9	1603	Kazukiyo Takashimaage 33 1630	Junisen Class A	○
7	4th term	1594	-6	1588	Toyoichi Igarashi7-dan / age 24 1685	Junisen Class A	●
8	4th term	1594	-7	1588	Yasuo Harada7-dan / age 26 1653	Junisen Class A	●

FY1948 results4W-5L

Win rate0.444

Rating1579

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	3rd term	1586	-7	1579	Kozo Masuda8-dan / age 30 1634	Junisen Class A	●
2	3rd term	1586	+8	1594	土居市太郎age 60 1602	Junisen Class A	○
3	3rd term	1586	+8	1594	Jirou Katou8-dan / age 38 1586	Junisen Class A	○
4	3rd term	1586	+9	1595	Shuuya Kitadate7-dan / age 35 1642	Junisen Class A	○
5	3rd term	1586	+8	1594	Kiyoshi Hagiwara8-dan / age 43 1586	Junisen Class A	○
6	3rd term	1586	-6	1580	Yasuharu Ooyamaage 25 1674	Junisen Class A	●
7	3rd term	1586	-6	1579	Yuzo Maruta7-dan / age 29 1658	Junisen Class A	●
8	3rd term	1586	-8	1578	Yoshio Kimura8-dan / age 43 1602	Junisen Class A	●
9	3rd term	1586	-7	1579	松田辰雄age 31 1626	Junisen Class A	●

FY1947 results3W-4L

Win rate0.429

Rating1598

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	-8	1598	Yoshio Kimura8-dan / age 42 1606	Junisen Class A	●
2	2nd term	1606	+8	1614	Kiyoshi Hagiwara8-dan / age 42 1606	Junisen Class A	○
3	2nd term	1606	+8	1614	花田長太郎age 50 1606	Junisen Class A	○
4	2nd term	1606	+8	1614	村上真一age 50 1606	Junisen Class A	○
5	2nd term	1606	-8	1598	土居市太郎age 59 1606	Junisen Class A	●
6	2nd term	1606	-8	1598	Jirou Katou8-dan / age 37 1606	Junisen Class A	●
7	2nd term	1606	-8	1598	Kozo Masudaage 29 1606	Junisen Class A	●

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.