Rating › Susumu Itaya

Rating of Susumu Itaya

Player page　Last game 1988-02-08

Current rating1657

Peak1791
1974-04-26

Games838

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1987	age 47	46th	8-dan	Class B1	Group 2	1657	54.8	+17	15	16	0.484
FY1986	age 46	44th	8-dan	Class B1		1640	51.4	-36	13	23	0.361
FY1985	age 45	34th	8-dan	Class B1		1676	56.6	+3	19	17	0.528
FY1984	age 44	37th	8-dan	Class B1		1674	55.0	+3	17	17	0.500
FY1983	age 43	35th	8-dan	Class B2		1670	55.1	+40	19	15	0.559
FY1982	age 42	44th	8-dan	Class B1		1631	49.1	-56	14	24	0.368
FY1981	age 41	25th	8-dan	Class B1		1687	56.2	+3	15	17	0.469
FY1980	age 40	28th	8-dan	Class A		1684	56.8	-3	16	20	0.444
FY1979	age 39	25th	8-dan	Class A		1687	55.2	-15	11	15	0.423
FY1978	age 38	19th	8-dan	Class A		1702	59.0	+20	18	17	0.514
FY1977	age 37	20th	8-dan	Class A		1682	54.5	-21	13	15	0.464
FY1976	age 36	17th	8-dan	Class A		1703	45.9	-43	13	20	0.394
FY1975	age 35	12th	8-dan	Class A		1746	61.7	+12	17	17	0.500
FY1974	age 34	12th	8-dan	Class A		1734	56.5	-40	19	21	0.475
FY1973	age 33	6th		Class B1		1774	66.2	+60	26	11	0.703
FY1972	age 32	13th		Class B1		1715	58.0	-25	29	22	0.569
FY1971	age 31	11th		Class B2		1739	60.5	+70	24	12	0.667
FY1970	age 30	20th		Class B2		1670	54.3	-17	17	12	0.586
FY1969	age 29	17th		Class B2		1687	59.4	+56	23	14	0.622
FY1968	age 28	28th		Class B2		1631	50.0	-29	16	14	0.533
FY1967	age 27	22nd		Class B2		1659	53.4	+0	17	13	0.567
FY1966	age 26	18th		Class C1		1659	53.4	-3	18	11	0.621
FY1965	age 25	18th		Class C1		1662	55.9	-5	21	14	0.600
FY1964	age 24	17th		Class C1		1667	58.2	+62	25	14	0.641
FY1963	age 23	－		Class C2		1605		-8	9	3	0.750

Games by fiscal year

FY1987 results15W-16L

Win rate0.484

Rating1657

Annual rank46th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/29	1635	-6	1629	Kazuo Manabe7-dan / age 35 1725	Junisen Class B1 Round 1	Sente	●
2	6/1	1629	+7	1637	Katsumi Mushano5-dan / age 33 1606	NHK Cup Main Round 1	Sente	○
3	6/26	1637	+9	1646	Kazuyoshi Nishimura8-dan / age 45 1693	Junisen Class B1 Round 2	Gote	○
4	7/10	1646	-5	1641	Torahiko Tanaka8-dan / age 30 1789	Junisen Class B1 Round 3	Sente	●
5	7/22	1641	-3	1638	Koji Tanigawa9-dan / age 25 1882	Kisei-sen Prelim 2 Round 2	Sente	●
6	7/31	1638	-8	1629	Yuji Maeda7-dan / age 33 1620	Junisen Class B1 Round 4	Gote	●
7	8/6	1629	+8	1637	Toshiyuki Tsubouchi6-dan / age 38 1632	Kachinuki-sen Main	Sente	○
8	8/7	1637	-11	1626	Junkichi Sakai5-dan / age 38 1486	All-Japan Pro Round 1	Sente	●
9	8/12	1626	+8	1634	Yuji Maeda7-dan / age 33 1628	Kachinuki-sen Main	Sente	○
10	8/13	1634	-7	1627	Kenji Waki6-dan / age 27 1668	Kio-sen Main Round 3	Sente	●
11	8/24	1627	-5	1622	Osamu NakamuraOsho / age 24 1750	NHK Cup Main Round 2	Gote	●
12	8/28	1622	-4	1618	Yoshiharu Habu4-dan / age 16 1814	Kachinuki-sen Main	Gote	●
13	9/4	1618	+9	1627	Noboru Tamaru7-dan / age 37 1681	Junisen Class B1 Round 5	Sente	○
14	9/11	1627	+4	1631	Yasuo Date7-dan / age 51 1443	Oi-sen Prelims Round 1	Gote	○
15	9/25	1631	-8	1623	Kazuo Ishida8-dan / age 40 1622	Junisen Class B1 Round 6	Gote	●
16	10/3	1623	-4	1619	Kunio Yonenaga9-dan / age 44 1810	Hayazashi-sen Main Round 2	Sente	●
17	10/16	1619	+11	1630	Kenji Kobayashi8-dan / age 30 1736	Junisen Class B1 Round 7	Sente	○
18	10/27	1630	+6	1636	Kouichi Kodama6-dan / age 36 1561	Oi-sen Prelims Round 2	Gote	○
19	10/30	1636	+8	1644	Tatsuya Futakami9-dan / age 55 1633	Junisen Class B1 Round 8	Gote	○
20	11/10	1644	-8	1636	Kazuo Azuma6-dan / age 32 1650	Oza-sen Prelim 2 Round 2	Sente	●
21	11/13	1636	+11	1647	Nobuyuki Oouchi9-dan / age 46 1781	Junisen Class B1 Round 9	Gote	○
22	11/25	1647	+9	1656	Hidemitsu Moriyasu8-dan / age 38 1684	Tenno-sen 8-dan section Round 2	Gote	○
23	11/30	1656	+7	1663	Hiroshi Naganuma4-dan / age 22 1624	Oi-sen Prelims Round 3	Sente	○
24	12/10	1663	+8	1672	Kazuo Ishida8-dan / age 40 1672	Ryuo-sen Group 2 Ranking Round 1	Sente	○
25	12/15	1672	-10	1661	Yoshinori Kimura8-dan / age 52 1563	Tenno-sen 8-dan section Round 3	Gote	●
26	12/18	1661	-5	1656	Yasuaki TsukadaOza / age 23 1815	Junisen Class B1 Round 10	Gote	●
27	12/22	1656	-7	1649	Hidemitsu Moriyasu8-dan / age 38 1684	Oi-sen Prelims Final	Gote	●
28	1/14	1649	+9	1658	Hiromitsu Kanki4-dan / age 28 1671	Kisei-sen Prelim 2 Round 2	Gote	○
29	1/22	1658	-7	1651	Osamu Katsuura9-dan / age 41 1714	Junisen Class B1 Round 11	Sente	●
30	2/2	1651	-5	1646	Torahiko Tanaka8-dan / age 30 1799	Ryuo-sen Group 2 Ranking Round 2	Gote	●
31	2/8	1646	+11	1657	Michio Ariyoshi9-dan / age 52 1759	Kisei-sen Prelim 2 Final	Sente	○

FY1986 results13W-23L

Win rate0.361

Rating1640

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1669	-6	1664	Osamu Katsuura9-dan / age 39 1781	Tenno-sen 8-dan section Round 3	Gote	●
2	5/2	1664	-7	1657	Kaishu Tanaka8-dan / age 39 1700	Osho-sen Prelim 1 Round 3	Gote	●
3	5/21	1657	+9	1666	Noboru Tamaru7-dan / age 36 1699	Kio-sen Main Round 2	Sente	○
4	5/30	1666	+11	1677	Hidemitsu Moriyasu8-dan / age 36 1811	Junisen Class B1 Round 1	Gote	○
5	6/2	1677	-10	1666	Yuuji Yoda4-dan / age 28 1576	NHK Cup Main Round 1	Gote	●
6	6/5	1666	+11	1677	Torahiko Tanaka8-dan / age 29 1793	Meisho-sen Main Round 1	Gote	○
7	6/20	1677	-7	1670	Noboru Tamaru7-dan / age 36 1710	Junisen Class B1 Round 2	Sente	●
8	6/24	1670	-5	1665	Hidemitsu Moriyasu8-dan / age 36 1797	Kisei-sen Prelim 2 Round 2	Sente	●
9	7/4	1665	+9	1674	Bungo Fukusaki7-dan / age 26 1725	Junisen Class B1 Round 3	Gote	○
10	7/8	1674	-8	1667	Keita Inoue4-dan / age 22 1690	All-Japan Pro Round 1	Sente	●
11	7/18	1667	-5	1662	Kunio Naitou9-dan / age 46 1815	Junisen Class B1 Round 4	Gote	●
12	7/31	1662	-3	1659	Koji TanigawaKio / age 24 1919	Meisho-sen Main Round 2	Gote	●
13	9/1	1659	+12	1671	Kunio Yonenaga9-dan / age 43 1853	Kio-sen Main Round 3	Gote	○
14	9/12	1671	-8	1663	Kazuo Manabe7-dan / age 34 1676	Junisen Class B1 Round 5	Sente	●
15	9/26	1663	-6	1657	Osamu Katsuura9-dan / age 40 1745	Junisen Class B1 Round 6	Gote	●
16	10/1	1657	+3	1660	Yasuo Date6-dan / age 50 1415	Oi-sen Prelims Round 1	Gote	○
17	10/8	1660	+8	1668	Kazuo Manabe7-dan / age 34 1671	Kio-sen Main Round 4	Sente	○
18	10/17	1668	-8	1660	Kaishu Tanaka8-dan / age 39 1670	Junisen Class B1 Round 7	Sente	●
19	10/31	1660	-6	1654	Teruichi Aono8-dan / age 33 1729	Junisen Class B1 Round 8	Gote	●
20	11/1	1654	-6	1648	Osamu Katsuura9-dan / age 40 1743	Hayazashi-sen Main Round 2	Sente	●
21	11/14	1648	-6	1642	Hitoshige Awaji8-dan / age 36 1720	Junisen Class B1 Round 9	Sente	●
22	11/26	1642	+7	1649	Kouichi Kodama6-dan / age 35 1606	Oi-sen Prelims Round 2	Sente	○
23	11/28	1649	-7	1642	Hitoshige Awaji8-dan / age 36 1709	Kisei-sen Prelim 2 Round 2	Sente	●
24	12/3	1642	+12	1655	Makoto NakaharaMeijin・Oza / age 39 1861	Kio-sen Main Semifinal	Sente	○
25	12/12	1655	+10	1665	Torahiko Tanaka8-dan / age 29 1758	Junisen Class B1 Round 10	Gote	○
26	12/17	1665	-9	1656	Shoudou Nakada5-dan / age 34 1622	Judan-sen Prelims Round 1	Gote	●
27	1/6	1656	-7	1649	Hitoshige Awaji8-dan / age 36 1722	Tenno-sen 8-dan section Round 2	Sente	●
28	1/9	1649	-3	1646	Michio TakahashiOi / age 26 1898	Kio-sen Main Final	Sente	●
29	1/16	1646	-6	1640	Bungo Fukusaki7-dan / age 27 1740	Oza-sen Prelim 2 Round 2	Sente	●
30	1/20	1640	-3	1637	Yoshikazu Minami8-dan / age 23 1878	Oi-sen Prelims Round 3	Sente	●
31	1/23	1637	+9	1646	Kazuyoshi Nishimura8-dan / age 45 1674	Junisen Class B1 Round 11	Sente	○
32	1/30	1646	-7	1639	Kazuo Manabe7-dan / age 34 1699	Kio-sen Repechage Final	Gote	●
33	2/5	1639	-7	1632	Kozo Arimori5-dan / age 23 1682	Meisho-sen Prelims Round 2	Sente	●
34	2/20	1632	+8	1641	Kazuo Ishida8-dan / age 39 1650	Junisen Class B1 Round 12	Gote	○
35	3/5	1641	-9	1632	Hiroshi Naganuma4-dan / age 22 1617	Osho-sen Prelim 1 Round 2	Gote	●
36	3/13	1632	+8	1640	Yuji Maeda7-dan / age 33 1631	Junisen Class B1 Round 13	Sente	○

FY1985 results19W-17L

Win rate0.528

Rating1676

Annual rank34th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1668	+6	1674	Junkichi Sakai5-dan / age 35 1567	Osho-sen Prelim 1 Round 2	Sente	○
2	4/25	1674	+5	1679	Masao Kitamura8-dan / age 50 1551	Tenno-sen 8-dan section Round 2	Gote	○
3	5/21	1679	-9	1670	Eisaku Tomioka4-dan / age 21 1631	Kio-sen Main Round 1	Sente	●
4	6/3	1670	-9	1661	Koji Tosa5-dan / age 30 1622	NHK Cup Main Round 1	Sente	●
5	6/14	1661	+12	1673	Torahiko Tanaka8-dan / age 28 1877	Junisen Class B1 Round 1	Gote	○
6	6/17	1673	+8	1681	Kouichi Kodama6-dan / age 34 1655	Osho-sen Prelim 1 Round 3	Sente	○
7	6/20	1681	-5	1676	Osamu Katsuura8-dan / age 39 1804	Tenno-sen 8-dan section Round 3	Sente	●
8	6/26	1676	-5	1671	Hidemitsu Moriyasu8-dan / age 35 1828	Meisho-sen Main Round 1	Sente	●
9	7/5	1671	+9	1680	Kaishu Tanaka8-dan / age 38 1727	Osho-sen Prelim 1 Final	Gote	○
10	7/12	1680	+10	1690	Kunio Naitou9-dan / age 45 1780	Junisen Class B1 Round 2	Sente	○
11	7/18	1690	+7	1698	Hiromitsu Kanki4-dan / age 26 1662	All-Japan Pro Round 1	Sente	○
12	7/22	1698	+8	1706	Kenji Kobayashi7-dan / age 28 1708	Kisei-sen Prelim 2 Round 2	Gote	○
13	7/26	1706	+9	1715	Bungo Fukusaki7-dan / age 25 1754	Junisen Class B1 Round 3	Sente	○
14	8/15	1715	-7	1708	Yasuaki Tsukada6-dan / age 20 1752	Osho-sen Prelim 2 Round 1	Sente	●
15	9/6	1708	-7	1701	Kunio Naitou9-dan / age 45 1756	Kisei-sen Prelim 2 Final	Gote	●
16	9/13	1701	+7	1708	Kazuo Manabe7-dan / age 33 1659	Junisen Class B1 Round 4	Gote	○
17	9/18	1708	+9	1717	Kenji Waki6-dan / age 25 1763	All-Japan Pro Round 2	Gote	○
18	9/25	1717	+1	1719	Kazumasa Yamanaka7-dan / age 70 1301	Oi-sen Prelims Round 1	Gote	○
19	10/5	1719	-10	1708	Yuji Maeda7-dan / age 31 1618	Hayazashi-sen Main Round 2	Gote	●
20	10/11	1708	+5	1713	Yukio Miyasaka8-dan / age 55 1570	Junisen Class B1 Round 5	Gote	○
21	10/19	1713	-8	1706	Shuuichi Ono5-dan / age 27 1731	Kachinuki-sen Main	Sente	●
22	10/25	1706	+8	1714	Kenji Kobayashi7-dan / age 28 1725	Junisen Class B1 Round 6	Sente	○
23	10/28	1714	-4	1710	Koji Tanigawa9-dan / age 23 1901	All-Japan Pro Round 3	Gote	●
24	11/1	1710	-11	1699	Noboru Kosaka5-dan / age 35 1549	Oi-sen Prelims Round 2	Gote	●
25	11/11	1699	-13	1685	Keizou Hoshida7-dan / age 68 1414	Judan-sen Prelims Round 1	Gote	●
26	11/15	1685	-9	1676	Hitoshige Awaji8-dan / age 35 1644	Kisei-sen Prelim 2 Round 2	Sente	●
27	11/22	1676	+7	1684	Noboru Tamaru7-dan / age 35 1646	Junisen Class B1 Round 7	Gote	○
28	12/13	1684	-8	1676	Kazuo Ishida8-dan / age 38 1700	Junisen Class B1 Round 8	Sente	●
29	12/27	1676	-5	1671	Yoshikazu Minami7-dan / age 22 1797	Oza-sen Prelim 2 Round 2	Sente	●
30	1/24	1671	-5	1665	Yoshikazu Minami7-dan / age 22 1795	Junisen Class B1 Round 9	Sente	●
31	1/29	1665	+7	1672	Shoudou Nakada5-dan / age 34 1607	Meisho-sen Prelims Round 2	Gote	○
32	1/30	1672	+11	1683	Hidemitsu Moriyasu8-dan / age 36 1789	Tenno-sen 8-dan section Round 2	Sente	○
33	2/14	1683	+6	1689	Shoudou Nakada5-dan / age 34 1606	Osho-sen Prelim 1 Round 2	Sente	○
34	2/21	1689	-9	1680	Hitoshige Awaji8-dan / age 35 1656	Junisen Class B1 Round 10	Gote	●
35	3/14	1680	-10	1670	Yuji Maeda7-dan / age 32 1605	Junisen Class B1 Round 11	Sente	●
36	3/20	1670	+6	1676	Hirofumi Itoh4-dan / age 26 1572	Meisho-sen Prelims Final	Sente	○

FY1984 results17W-17L

Win rate0.500

Rating1674

Annual rank37th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1668	+3	1671	Keizou Hoshida7-dan / age 67 1387	Meisho-sen Prelims Final	Gote	○
2	4/23	1671	+8	1679	Shuuichi Ono5-dan / age 26 1678	NHK Cup Main Round 1	Sente	○
3	5/22	1679	-9	1670	Ryuuichi Matsuura5-dan / age 32 1632	Osho-sen Prelim 1 Round 2	Sente	●
4	6/13	1670	-10	1660	Motoji Hanamura9-dan / age 66 1583	Osho-sen Prelim 1 Round 3	Sente	●
5	6/22	1660	-6	1654	Bungo Fukusaki7-dan / age 24 1767	Junisen Class B1 Round 1	Gote	●
6	7/2	1654	+10	1664	Kenji Waki6-dan / age 23 1738	Meisho-sen Main Round 1	Gote	○
7	7/13	1664	+7	1671	Daigorou Satou8-dan / age 47 1627	Junisen Class B1 Round 2	Sente	○
8	7/27	1671	+6	1678	Yukio Miyasaka8-dan / age 54 1596	Junisen Class B1 Round 3	Gote	○
9	8/10	1678	-8	1670	Keiji Nishikawa5-dan / age 22 1685	Meisho-sen Main Round 2	Gote	●
10	8/21	1670	-7	1663	Koji Horiguchi4-dan / age 23 1712	Kisei-sen Prelim 2 Round 2	Gote	●
11	8/31	1663	-5	1658	Kunio Naitou9-dan / age 44 1796	Junisen Class B1 Round 4	Sente	●
12	9/7	1658	+3	1661	Kiyoshi Aoki4-dan / age 36 1422	All-Japan Pro Round 1	Sente	○
13	9/14	1661	+8	1669	Kenji Kobayashi7-dan / age 27 1682	Junisen Class B1 Round 5	Gote	○
14	9/18	1669	+6	1676	Shoudou Nakada5-dan / age 32 1586	All-Japan Pro Round 2	Sente	○
15	9/29	1676	+10	1685	Teruichi Aono8-dan / age 31 1750	Hayazashi-sen Main Round 2	Gote	○
16	10/5	1685	+8	1694	Tatsuya Futakami9-dan / age 52 1706	Junisen Class B1 Round 6	Sente	○
17	10/16	1694	+3	1697	Kiyoshi Aoki4-dan / age 36 1424	Oi-sen Prelims Round 1	Sente	○
18	10/26	1697	-8	1688	Noboru Tamaru7-dan / age 34 1683	Junisen Class B1 Round 7	Gote	●
19	11/2	1688	-4	1684	Hifumi KatohOi / age 44 1881	Kio-sen Main Round 3	Sente	●
20	11/16	1684	+8	1692	Kazuo Manabe7-dan / age 32 1669	Junisen Class B1 Round 8	Sente	○
21	11/20	1692	-9	1683	Masahiko Urano4-dan / age 20 1643	All-Japan Pro Round 3	Sente	●
22	12/3	1683	-5	1678	Michio Ariyoshi9-dan / age 49 1837	NHK Cup Main Round 3	Sente	●
23	12/7	1678	-13	1665	Fumio Kitamuraage 64 1389	Judan-sen Prelims Round 1	Sente	●
24	12/14	1665	-4	1661	Michio Ariyoshi9-dan / age 49 1847	Junisen Class B1 Round 9	Gote	●
25	12/18	1661	-6	1654	Kenji Waki6-dan / age 24 1728	Oza-sen Prelim 2 Round 2	Sente	●
26	12/22	1654	+12	1666	Koji TanigawaMeijin / age 22 1850	Hayazashi-sen Main Round 3	Sente	○
27	1/8	1666	-8	1658	Kazuo Azuma6-dan / age 29 1661	Oi-sen Prelims Round 2	Sente	●
28	1/17	1658	+7	1665	Hirofumi Itoh4-dan / age 24 1621	Meisho-sen Prelims Round 2	Gote	○
29	1/26	1665	+12	1677	Michio Ariyoshi9-dan / age 49 1833	Hayazashi-sen Main Round 4	Sente	○
30	2/8	1677	-7	1670	Kazuo Ishida8-dan / age 37 1731	Junisen Class B1 Round 11	Gote	●
31	2/9	1670	-6	1664	Michio Takahashi6-dan / age 24 1741	Hayazashi-sen Main Semifinal	Gote	●
32	2/22	1664	+9	1673	Kazuyoshi Nishimura8-dan / age 43 1710	Junisen Class B1 Round 12	Gote	○
33	2/28	1673	+9	1682	Kaishu Tanaka8-dan / age 37 1720	Meisho-sen Prelims Final	Sente	○
34	3/15	1682	-8	1674	Hitoshige Awaji8-dan / age 34 1672	Junisen Class B1 Round 13	Sente	●

FY1983 results19W-15L

Win rate0.559

Rating1670

Annual rank35th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1628	-8	1621	Kazuo Azuma5-dan / age 27 1635	Meisho-sen Prelims Final	Gote	●
2	4/26	1621	-4	1616	Yasuharu Ooyama9-dan / age 60 1810	Oza-sen Main Round 1	Sente	●
3	5/10	1616	-8	1608	Keita Inoue4-dan / age 19 1607	Osho-sen Prelim 1 Round 2	Gote	●
4	6/1	1608	-9	1599	Junkichi Sakai5-dan / age 33 1556	Hayazashi-sen Prelims Round 2	Sente	●
5	6/17	1599	-5	1594	Bungo Fukusaki7-dan / age 23 1723	Kisei-sen Prelim 2 Round 2	Sente	●
6	6/23	1594	+8	1602	Hiroji Katou8-dan / age 59 1604	Junisen Class B2 Round 1	Gote	○
7	6/27	1602	+7	1609	Masakazu Wakamatsu5-dan / age 43 1549	All-Japan Pro Round 1	Gote	○
8	7/4	1609	-9	1600	Katsumi Mushano4-dan / age 29 1581	NHK Cup Main Round 1	Sente	●
9	7/20	1600	+5	1606	Shigeyuki Matsuda9-dan / age 62 1479	Junisen Class B2 Round 2	Sente	○
10	7/29	1606	-6	1600	Bungo Fukusaki7-dan / age 23 1707	All-Japan Pro Round 2	Sente	●
11	8/4	1600	+12	1612	Michio Ariyoshi9-dan / age 48 1776	Kio-sen Main Round 3	Sente	○
12	9/7	1612	+7	1618	Noboru Sakurai6-dan / age 42 1550	Junisen Class B2 Round 3	Gote	○
13	9/28	1618	+8	1626	Yoshinori Kimura8-dan / age 48 1611	Junisen Class B2 Round 4	Sente	○
14	10/14	1626	-5	1621	Kazuo Manabe7-dan / age 31 1755	Kio-sen Main Round 4	Sente	●
15	10/26	1621	+6	1627	Toratsugu Nomoto6-dan / age 38 1532	Junisen Class B2 Round 5	Sente	○
16	11/1	1627	-7	1620	Bungo Fukusaki7-dan / age 23 1673	Oza-sen Prelim 2 Round 2	Sente	●
17	11/14	1620	+4	1624	Fumio Kitamuraage 63 1414	Oi-sen Prelims Round 1	Sente	○
18	11/24	1624	-8	1615	Toshikatsu Yoshida7-dan / age 50 1607	Junisen Class B2 Round 6	Gote	●
19	12/2	1615	-7	1608	Keita Inoue4-dan / age 19 1645	Oi-sen Prelims Round 2	Sente	●
20	12/8	1608	+3	1611	Keizou Hoshida7-dan / age 66 1384	Judan-sen Prelims Round 1	Gote	○
21	12/9	1611	+12	1624	Koji TanigawaMeijin / age 21 1830	Kio-sen Repechage Round 1	Sente	○
22	12/14	1624	+10	1634	Yoshikazu Minami6-dan / age 20 1707	Junisen Class B2 Round 7	Gote	○
23	12/23	1634	+12	1645	Yasuharu Ooyama9-dan / age 60 1808	Kio-sen Repechage Round 2	Gote	○
24	12/27	1645	-7	1638	Kaishu Tanaka7-dan / age 36 1675	Kisei-sen Prelim 2 Round 1	Gote	●
25	1/20	1638	+13	1652	Makoto NakaharaOza / age 36 1931	Kio-sen Repechage Semifinal	Sente	○
26	1/25	1652	-7	1644	Hisao Hasebe8-dan / age 50 1677	Junisen Class B2 Round 8	Sente	●
27	2/2	1644	+11	1655	Kazuo Manabe7-dan / age 31 1768	Kio-sen Repechage Final	Sente	○
28	2/7	1655	-4	1651	Hidemitsu MoriyasuKisei / age 34 1864	Kio-sen Challenger final	Sente	●
29	2/14	1651	-13	1638	Yoshitaka Kimura5-dan / age 52 1371	Judan-sen Prelims Round 2	Gote	●
30	2/22	1638	+9	1647	Kaishu Tanaka7-dan / age 36 1701	Junisen Class B2 Round 9	Sente	○
31	2/27	1647	+2	1649	Mitsuo Kakuta7-dan / age 74 1261	Meisho-sen Prelims Round 2	Gote	○
32	2/28	1649	+8	1656	Kozo Arimori4-dan / age 21 1628	NHK Cup Prelims	Sente	○
33	2/28	1649	+7	1655	Junkichi Sakai5-dan / age 34 1584	NHK Cup Prelims	Gote	○
34	3/14	1663	+7	1670	Teruhiko Suzuki6-dan / age 29 1639	Junisen Class B2 Round 10	Gote	○

FY1982 results14W-24L

Win rate0.368

Rating1631

Annual rank44th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1686	+9	1695	Hitoshige Awaji7-dan / age 32 1726	NHK Cup Main Round 1	Gote	○
2	4/15	1695	-7	1688	Bungo Fukusaki7-dan / age 22 1729	Meisho-sen Main Round 1	Sente	●
3	4/20	1688	+7	1695	Akira Shima4-dan / age 19 1641	Kachinuki-sen Main	Gote	○
4	4/23	1695	+5	1700	Yoshiyuki Ueyama4-dan / age 24 1574	Kachinuki-sen Main	Gote	○
5	4/26	1700	-11	1689	Junkichi Sakai4-dan / age 32 1543	Osho-sen Prelim 1 Round 2	Gote	●
6	5/7	1689	-11	1678	永作芳也age 26 1529	Kachinuki-sen Main	Gote	●
7	6/23	1678	-11	1666	Masakazu Wakamatsu5-dan / age 42 1523	All-Japan Pro Round 2	Sente	●
8	6/29	1666	-7	1659	Hitoshige Awaji7-dan / age 32 1714	Junisen Class B1 Round 1	Gote	●
9	7/13	1659	+9	1668	Kazuo Azuma5-dan / age 26 1691	Renmei Cup Round 3	Gote	○
10	7/17	1668	-5	1663	Torahiko Tanaka6-dan / age 25 1825	Hayazashi-sen Main Round 2	Gote	●
11	7/28	1663	+7	1670	Yukio Miyasaka7-dan / age 52 1609	Junisen Class B1 Round 2	Sente	○
12	9/8	1670	+9	1679	Hitoshige Awaji7-dan / age 32 1715	Kisei-sen Prelim 2 Round 2	Sente	○
13	9/10	1679	+11	1690	Koji Tanigawa8-dan / age 20 1822	Kio-sen Main Round 3	Sente	○
14	9/14	1690	-4	1686	Hidemitsu Moriyasu8-dan / age 33 1875	Kisei-sen Prelim 2 Final	Gote	●
15	9/21	1686	-5	1681	Teruichi Aono7-dan / age 29 1812	Junisen Class B1 Round 3	Gote	●
16	10/5	1681	+7	1688	Kaishu Tanaka7-dan / age 35 1649	Oza-sen Prelim 2 Round 2	Gote	○
17	10/7	1688	-4	1684	Kunio NaitouOi・Oza / age 42 1877	Renmei Cup Round 4	Sente	●
18	10/22	1684	+12	1696	Hifumi KatohMeijin / age 42 1883	Kio-sen Main Round 4	Gote	○
19	10/25	1696	+4	1701	Ichirou Tanabe5-dan / age 44 1533	NHK Cup Main Round 2	Gote	○
20	10/26	1701	-8	1693	Kazuo Ishida8-dan / age 35 1706	Junisen Class B1 Round 4	Sente	●
21	11/2	1693	+2	1695	Keizou Hoshida7-dan / age 65 1400	Oi-sen Prelims Round 2	Gote	○
22	11/5	1695	-4	1691	Yasuharu OoyamaOsho / age 59 1872	Kio-sen Main Round 5	Sente	●
23	11/9	1691	-10	1681	Daigorou Satou8-dan / age 46 1585	Junisen Class B1 Round 5	Gote	●
24	11/24	1681	-8	1672	Kenji Waki4-dan / age 22 1664	Oi-sen Prelims Round 3	Sente	●
25	12/6	1672	-4	1668	Koji Tanigawa8-dan / age 20 1840	NHK Cup Main Round 3	Gote	●
26	12/13	1668	-6	1662	Kazuo Manabe7-dan / age 30 1739	Junisen Class B1 Round 6	Sente	●
27	12/23	1662	-6	1656	Michio Ariyoshi9-dan / age 47 1759	Junisen Class B1 Round 7	Gote	●
28	1/7	1656	-9	1646	Kouichi Kodama4-dan / age 31 1593	Judan-sen Prelims Round 2	Sente	●
29	1/14	1646	-3	1643	Makoto Nakahara9-dan / age 35 1906	Kio-sen Repechage Round 2	Gote	●
30	1/19	1643	-7	1637	Noboru Tamaru7-dan / age 32 1696	Junisen Class B1 Round 8	Sente	●
31	1/25	1637	-6	1630	Bungo Fukusaki7-dan / age 23 1709	Junisen Class B1 Round 9	Gote	●
32	2/8	1630	-7	1623	Kaishu Tanaka7-dan / age 35 1657	Kisei-sen Prelim 2 Round 2	Gote	●
33	2/12	1623	+7	1630	Nobuo Mori4-dan / age 31 1568	Meisho-sen Prelims Round 2	Gote	○
34	2/18	1630	+12	1642	Hidemitsu Moriyasu8-dan / age 33 1841	Oza-sen Prelim 2 Final	Sente	○
35	2/24	1642	-7	1635	Kazuyoshi Nishimura7-dan / age 41 1667	Junisen Class B1 Round 10	Sente	●
36	3/4	1635	-5	1629	Osamu Katsuura8-dan / age 36 1756	Junisen Class B1 Round 11	Gote	●
37	3/8	1629	-5	1625	Yoshikazu Minami5-dan / age 19 1785	Renmei Cup Round 2	Gote	●
38	3/24	1625	+6	1631	Yuzo Maruta9-dan / age 63 1549	Junisen Class B1 Round 13	Sente	○

FY1981 results15W-17L

Win rate0.469

Rating1687

Annual rank25th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1679	-7	1673	Torahiko Tanaka5-dan / age 23 1742	Oza-sen Prelim 2 Final	Gote	●
2	5/8	1673	+8	1681	Kaishu Tanaka7-dan / age 34 1675	Meisho-sen Main Round 1	Sente	○
3	6/25	1681	+10	1691	Michio Ariyoshi9-dan / age 45 1781	Junisen Class B1 Round 1	Sente	○
4	7/10	1691	-8	1683	Kazuo Azuma5-dan / age 25 1688	Kisei-sen Prelim 2 Round 2	Sente	●
5	7/27	1683	-6	1677	Michio Ariyoshi9-dan / age 46 1768	Meisho-sen Main Round 2	Gote	●
6	7/31	1677	+5	1682	Yuzo Maruta9-dan / age 62 1550	Junisen Class B1 Round 2	Gote	○
7	9/11	1682	-5	1678	Hidemitsu Moriyasu8-dan / age 32 1842	Osho-sen Prelim 2 Round 2	Gote	●
8	9/16	1678	+8	1685	Yoshinori Kimura8-dan / age 46 1667	Junisen Class B1 Round 3	Sente	○
9	9/24	1685	-4	1681	Hidemitsu Moriyasu8-dan / age 32 1861	Renmei Cup Round 4	Sente	●
10	9/28	1681	-7	1674	Hatasu Itou5-dan / age 31 1707	NHK Cup Main Round 2	Gote	●
11	9/29	1674	+6	1679	Toshikatsu Yoshida7-dan / age 48 1563	Kio-sen Main Round 3	Gote	○
12	10/7	1679	-8	1671	Yoshinori Kimura8-dan / age 46 1659	Oza-sen Prelim 2 Round 2	Gote	●
13	10/13	1671	+6	1677	Yukio Miyasaka7-dan / age 51 1596	Junisen Class B1 Round 4	Gote	○
14	10/15	1677	+13	1690	Hifumi Katoh9-dan / age 41 1922	Kio-sen Main Round 4	Gote	○
15	11/7	1690	+7	1697	Toshiyuki Tsubouchi5-dan / age 32 1649	Hayazashi-sen Main Round 2	Sente	○
16	11/19	1697	+9	1706	Hisao Hasebe7-dan / age 48 1742	Kio-sen Main Round 5	Gote	○
17	11/20	1706	-13	1693	Eiji Oohara7-dan / age 52 1485	Oi-sen Prelims Round 2	Gote	●
18	12/2	1693	-7	1687	Kazuo Manabe7-dan / age 29 1758	Junisen Class B1 Round 6	Sente	●
19	12/5	1687	+10	1697	Kazuo Manabe7-dan / age 29 1765	Hayazashi-sen Main Round 3	Sente	○
20	12/10	1697	+11	1708	Hidemitsu Moriyasu8-dan / age 32 1843	Kio-sen Main Final	Sente	○
21	12/17	1708	-10	1698	Nobuo Mori4-dan / age 29 1610	Judan-sen Prelims Round 2	Sente	●
22	12/22	1698	-8	1690	Kazuyoshi Nishimura7-dan / age 40 1692	Junisen Class B1 Round 7	Gote	●
23	1/11	1690	+9	1698	Bungo Fukusaki6-dan / age 22 1718	Kisei-sen Prelim 2 Round 2	Gote	○
24	1/16	1698	-4	1694	Kunio YonenagaKio / age 38 1863	Hayazashi-sen Main Round 4	Sente	●
25	1/19	1694	-10	1683	Daigorou Satou8-dan / age 45 1588	Junisen Class B1 Round 8	Sente	●
26	1/28	1683	+10	1694	Teruichi Aono7-dan / age 28 1792	Junisen Class B1 Round 9	Gote	○
27	2/4	1694	-4	1690	Hidemitsu Moriyasu8-dan / age 32 1870	Kio-sen Challenger final	Sente	●
28	2/9	1690	-5	1684	Koji Tanigawa7-dan / age 19 1819	Kisei-sen Prelim 2 Final	Gote	●
29	2/19	1684	+8	1692	Noboru Tamaru7-dan / age 31 1676	Junisen Class B1 Round 10	Sente	○
30	3/5	1692	-6	1686	Keiji Mori8-dan / age 35 1794	Junisen Class B1 Round 11	Gote	●
31	3/18	1686	-5	1682	Koji Tanigawa7-dan / age 19 1826	Junisen Class B1 Round 12	Sente	●
32	3/26	1682	+5	1687	Hirofumi Serizawa8-dan / age 45 1555	Junisen Class B1 Round 13	Gote	○

FY1980 results16W-20L

Win rate0.444

Rating1684

Annual rank28th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1687	+4	1691	Souetsu Honma8-dan / age 60 1508	Meisho-sen Main Round 1	Gote	○
2	5/9	1691	-7	1683	Kaishu Tanaka7-dan / age 33 1720	Renmei Cup Round 3	Gote	●
3	6/6	1683	+9	1693	Koji Tanigawa6-dan / age 18 1740	Kio-sen Main Round 2	Gote	○
4	7/1	1693	-5	1688	Hidemitsu Moriyasu8-dan / age 30 1839	Junisen Class A Round 1	Gote	●
5	7/4	1688	+5	1693	Yoshimasa Saeki7-dan / age 43 1570	Kio-sen Main Round 3	Gote	○
6	7/22	1693	-10	1683	Shigeyuki Matsuda8-dan / age 59 1595	Meisho-sen Main Round 2	Sente	●
7	7/23	1683	+9	1692	Nobuyuki Oouchi8-dan / age 38 1745	NHK Cup Main Round 1	Gote	○
8	8/1	1692	+7	1700	Hisao Hasebe7-dan / age 47 1663	Osho-sen Prelim 2 Round 1	Sente	○
9	8/20	1700	+13	1713	Yasuharu OoyamaOsho / age 57 1938	Junisen Class A Round 2	Gote	○
10	9/2	1713	+9	1721	Keiji Mori8-dan / age 34 1752	Osho-sen Prelim 2 Final	Gote	○
11	9/11	1721	+9	1731	Teruichi Aono7-dan / age 27 1770	Ganbare Shin-ei-sen	Gote	○
12	9/16	1731	-10	1721	Motoji Hanamura9-dan / age 62 1642	Kisei-sen Main Round 1	Gote	●
13	9/24	1721	+5	1726	Osamu Nakamura4-dan / age 17 1608	Kachinuki-sen Main	Gote	○
14	10/1	1726	-3	1723	Makoto Nakahara4 titles / age 33 2000	Osho-sen Challenger league Round 1	Gote	●
15	10/6	1723	+10	1734	Osamu Katsuura8-dan / age 34 1827	Osho-sen Challenger league Round 2	Gote	○
16	10/7	1734	-10	1723	Koji Tosa4-dan / age 25 1631	Kachinuki-sen Main	Gote	●
17	10/14	1723	-7	1716	Kazuo Ishida8-dan / age 33 1766	Junisen Class A Round 4	Gote	●
18	10/24	1716	+10	1726	Osamu Katsuura8-dan / age 34 1802	Kio-sen Main Round 4	Gote	○
19	10/25	1726	-10	1716	Hisao Hasebe7-dan / age 47 1629	Hayazashi-sen Main Round 2	Sente	●
20	10/27	1716	+8	1724	Kenji Kobayashi5-dan / age 23 1722	Osho-sen Challenger league Round 3	Sente	○
21	10/31	1724	+9	1733	Bungo Fukusaki5-dan / age 20 1747	Oi-sen Prelims Round 2	Sente	○
22	11/4	1733	+9	1742	Nobuyuki Oouchi8-dan / age 39 1794	Osho-sen Challenger league Round 4	Gote	○
23	11/17	1742	-7	1735	Osamu Katsuura8-dan / age 34 1769	NHK Cup Main Round 2	Sente	●
24	11/20	1735	+6	1741	Yoshinori Kimura7-dan / age 45 1654	Junisen Class A Round 5	Sente	○
25	11/28	1741	-6	1735	Hidemitsu Moriyasu8-dan / age 31 1841	Kio-sen Main Round 5	Gote	●
26	12/1	1735	-5	1730	Hifumi Katoh9-dan / age 40 1880	Osho-sen Challenger league Round 5	Sente	●
27	12/4	1730	-8	1723	Kenji Kobayashi5-dan / age 23 1751	Oi-sen Prelims Round 3	Gote	●
28	12/16	1723	-9	1714	Yoshinori Satou6-dan / age 31 1684	Osho-sen Challenger league Round 6	Gote	●
29	12/19	1714	-8	1706	Kunio Naitou9-dan / age 41 1718	Junisen Class A Round 6	Gote	●
30	12/23	1706	-3	1703	Kunio YonenagaKisei / age 37 1967	Osho-sen Challenger league Round 7	Sente	●
31	1/8	1703	-3	1700	Yasuharu OoyamaOza・Osho / age 57 1925	Kio-sen Repechage Round 2	Gote	●
32	1/16	1700	-10	1689	Noboru Kosaka5-dan / age 30 1593	Judan-sen Prelims Round 2	Gote	●
33	1/28	1689	-6	1683	Kiyozumi Kiriyama8-dan / age 33 1780	Junisen Class A Round 7	Sente	●
34	2/26	1683	+13	1696	Kunio YonenagaKisei / age 37 1940	Junisen Class A Round 8	Gote	○
35	3/3	1696	-8	1688	Yoshinori Kimura8-dan / age 45 1676	Kisei-sen Main Round 1	Gote	●
36	3/16	1688	-4	1684	Hifumi Katoh9-dan / age 41 1888	Junisen Class A Round 9	Sente	●

FY1979 results11W-15L

Win rate0.423

Rating1687

Annual rank25th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/15	1702	+9	1711	Kazuo Manabe6-dan / age 27 1765	Oza-sen Main Round 1	Sente	○
2	5/25	1711	+6	1717	Toshiyuki Tsubouchi5-dan / age 30 1639	Kio-sen Main Round 2	Gote	○
3	6/5	1717	+10	1727	Tatsuya Futakami9-dan / age 47 1798	Junisen Class A Round 1	Sente	○
4	6/12	1727	-6	1722	Hidemitsu Moriyasu7-dan / age 29 1835	Renmei Cup Round 3	Gote	●
5	6/15	1722	-8	1713	Hitoshige Awaji6-dan / age 29 1704	Kisei-sen Prelim 2 Round 2	Gote	●
6	7/9	1713	+6	1719	Yoshinori Kimura7-dan / age 44 1625	NHK Cup Main Round 1	Sente	○
7	7/10	1719	-8	1711	Osamu Katsuura8-dan / age 33 1728	Oza-sen Main Round 2	Sente	●
8	7/24	1711	+10	1721	Kunio Naitou9-dan / age 39 1781	Junisen Class A Round 2	Sente	○
9	8/3	1721	+5	1726	Hatasu Itou4-dan / age 28 1599	Osho-sen Prelim 2 Round 1	Gote	○
10	9/1	1726	-10	1716	Masao Kitamura8-dan / age 44 1625	Hayazashi-sen Main Round 2	Gote	●
11	9/14	1716	-6	1710	Kunio Naitou9-dan / age 39 1798	Kio-sen Main Round 3	Gote	●
12	9/19	1710	-4	1706	Kunio YonenagaKio / age 36 1931	Junisen Class A Round 3	Gote	●
13	9/27	1706	-5	1702	Yasuharu Ooyama9-dan / age 56 1861	Junisen Class A Round 4	Sente	●
14	10/3	1702	-6	1696	Nobuyuki Oouchi8-dan / age 38 1803	Osho-sen Prelim 2 Final	Sente	●
15	10/25	1696	+6	1702	Shoudou Nakada4-dan / age 27 1593	Oi-sen Prelims Round 2	Sente	○
16	10/29	1702	+10	1712	Tatsuya Futakami9-dan / age 47 1800	NHK Cup Main Round 2	Sente	○
17	11/2	1712	-7	1705	Hitoshige Awaji6-dan / age 29 1762	Oza-sen Prelim 2 Round 1	Sente	●
18	11/6	1705	+8	1713	Keiji Mori8-dan / age 33 1722	Junisen Class A Round 5	Gote	○
19	11/22	1713	+9	1722	Kiyozumi Kiriyama8-dan / age 32 1736	Junisen Class A Round 6	Sente	○
20	11/29	1722	-10	1712	Kaishu Tanaka7-dan / age 32 1641	Oi-sen Prelims Round 3	Gote	●
21	12/12	1712	-9	1703	Kenji Kobayashi5-dan / age 22 1654	Judan-sen Prelims Round 2	Gote	●
22	1/18	1703	-9	1694	Kaishu Tanaka7-dan / age 32 1676	Kisei-sen Prelim 2 Round 2	Gote	●
23	1/21	1694	-5	1689	Michio Ariyoshi9-dan / age 44 1813	NHK Cup Main Round 3	Sente	●
24	1/31	1689	+11	1700	Hifumi KatohOsho / age 40 1817	Junisen Class A Round 7	Gote	○
25	2/26	1700	-7	1692	Kazuo Ishida8-dan / age 32 1730	Junisen Class A Round 8	Sente	●
26	3/18	1692	-6	1687	Osamu Katsuura8-dan / age 33 1795	Junisen Class A Round 9	Gote	●

FY1978 results18W-17L

Win rate0.514

Rating1702

Annual rank19th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1681	+9	1691	Hitoshige Awaji6-dan / age 28 1745	Meisho-sen Main Round 1	Sente	○
2	4/21	1691	+4	1695	Souetsu Honma8-dan / age 58 1479	Kio-sen Main Round 2	Sente	○
3	6/16	1695	-4	1691	Hifumi KatohKio / age 38 1903	Junisen Class A Round 1	Sente	●
4	6/23	1691	+6	1697	Kazuo Azuma4-dan / age 22 1589	Meisho-sen Main Round 2	Gote	○
5	6/26	1697	-10	1686	Hiromitsu Takashimaage 36 1600	NHK Cup Main Round 1	Gote	●
6	6/28	1686	+6	1693	Kaishu Tanaka7-dan / age 31 1617	Kisei-sen Prelim 2 Round 2	Sente	○
7	7/5	1693	-6	1687	Kunio Naitou9-dan / age 38 1777	Renmei Cup Round 4	Gote	●
8	7/7	1687	+6	1692	Noboru Kosaka4-dan / age 28 1586	Kisei-sen Prelim 2 Final	Sente	○
9	7/26	1692	-6	1687	Tatsuya Futakami9-dan / age 46 1805	Junisen Class A Round 2	Gote	●
10	8/1	1687	-6	1681	Kiyozumi Kiriyama8-dan / age 30 1758	Kio-sen Main Round 3	Sente	●
11	8/3	1681	+11	1691	Michio Ariyoshi8-dan / age 43 1797	Kisei-sen Main Round 1	Sente	○
12	8/28	1691	+11	1702	Hidemitsu Moriyasu7-dan / age 29 1808	Kachinuki-sen Main	Gote	○
13	8/29	1702	+8	1710	Hitoshige Awaji6-dan / age 28 1713	Osho-sen Prelim 2 Round 1	Gote	○
14	9/5	1710	-5	1705	Nobuyuki Oouchi8-dan / age 36 1840	Osho-sen Prelim 2 Final	Gote	●
15	9/13	1705	-6	1698	Keiji Mori8-dan / age 32 1774	Junisen Class A Round 3	Sente	●
16	9/20	1698	+10	1708	Keiji Mori8-dan / age 32 1765	Kisei-sen Main Round 2	Sente	○
17	9/21	1708	+11	1719	Yasuharu Ooyama9-dan / age 55 1862	Meisho-sen Main Round 3	Gote	○
18	9/29	1719	+5	1724	Hatasu Itou4-dan / age 28 1564	Kachinuki-sen Main	Gote	○
19	9/30	1724	-9	1715	Hisao Hasebe7-dan / age 45 1677	Hayazashi-sen Main Round 2	Sente	●
20	10/2	1715	-5	1710	Yasuharu Ooyama9-dan / age 55 1838	Junisen Class A Round 4	Sente	●
21	10/5	1710	-11	1699	Hiroto Kiritani4-dan / age 28 1594	Kachinuki-sen Main	Gote	●
22	10/20	1699	-5	1694	Hidemitsu Moriyasu7-dan / age 29 1825	Meisho-sen Main Semifinal	Gote	●
23	10/26	1694	-10	1684	Noboru Kosaka4-dan / age 28 1606	Oi-sen Prelims Round 2	Gote	●
24	11/7	1684	-5	1679	Hidemitsu Moriyasu7-dan / age 29 1819	Kisei-sen Main Semifinal	Gote	●
25	11/13	1679	+6	1685	Yoshinori Kimura7-dan / age 43 1607	Oza-sen Prelim 2 Round 1	Sente	○
26	11/29	1685	+10	1696	Kiyozumi Kiriyama8-dan / age 31 1793	Junisen Class A Round 5	Gote	○
27	12/22	1696	+9	1704	Osamu Katsuura8-dan / age 32 1725	Junisen Class A Round 6	Sente	○
28	1/12	1704	+6	1710	Hiromitsu Takashimaage 37 1624	Oza-sen Prelim 2 Final	Gote	○
29	1/26	1710	+5	1716	Shoudou Nakada4-dan / age 27 1588	Judan-sen Prelims Round 2	Sente	○
30	2/2	1716	-6	1709	Nobuyuki Oouchi8-dan / age 37 1790	Junisen Class A Round 7	Gote	●
31	2/7	1709	-10	1699	Kaishu Tanaka7-dan / age 31 1610	Judan-sen Prelims Round 3	Gote	●
32	2/20	1699	+13	1712	Kunio Yonenaga8-dan / age 35 1934	Junisen Class A Round 8	Sente	○
33	2/26	1712	+7	1719	Motoji Hanamura9-dan / age 61 1675	Junisen Class A Round 9	Gote	○
34	3/23	1719	-9	1710	Koji Tanigawa4-dan / age 16 1677	Kisei-sen Main Round 1	Gote	●
35	3/27	1710	-8	1702	Hitoshige Awaji6-dan / age 29 1704	Meisho-sen Main Round 1	Gote	●

FY1977 results13W-15L

Win rate0.464

Rating1682

Annual rank20th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1699	+8	1708	Kunio Naitou9-dan / age 37 1718	Kisei-sen Main Round 1	Gote	○
2	4/6	1708	-10	1698	Hiromitsu Takashimaage 35 1618	Kio-sen Main Round 2	Gote	●
3	4/28	1698	-6	1691	Michio Ariyoshi8-dan / age 41 1768	Kisei-sen Main Round 2	Sente	●
4	5/6	1691	+6	1697	Hiroji Katou8-dan / age 53 1602	Oza-sen Main Round 1	Sente	○
5	6/2	1697	+6	1703	Hiromitsu Takashimaage 35 1613	Meisho-sen Main Round 1	Gote	○
6	6/10	1703	-5	1698	Nobuyuki Oouchi8-dan / age 35 1838	Oza-sen Main Round 2	Sente	●
7	6/11	1698	+8	1706	Kaishu Tanaka7-dan / age 30 1693	Hayazashi-sen Main Round 2	Sente	○
8	7/9	1706	-4	1702	Hifumi KatohKio / age 37 1891	Hayazashi-sen Main Round 3	Sente	●
9	7/18	1702	-12	1690	Kazumasa Yamanaka7-dan / age 62 1516	Osho-sen Prelim 2 Round 1	Gote	●
10	7/19	1690	-8	1682	Kaishu Tanaka7-dan / age 30 1694	Meisho-sen Main Round 2	Gote	●
11	7/25	1682	+7	1689	Junkichi Sakai4-dan / age 28 1624	Renmei Cup Round 4	Gote	○
12	9/6	1689	-11	1678	Kazuo Azuma4-dan / age 22 1533	Hayazashi-sen Prelims Round 2	Gote	●
13	9/9	1678	+9	1687	Michio Ariyoshi8-dan / age 42 1741	Junisen Class A Round 5	Sente	○
14	9/13	1687	+8	1695	Kaishu Tanaka7-dan / age 30 1686	Kisei-sen Main Round 1	Gote	○
15	9/19	1695	-7	1688	Michio Ariyoshi8-dan / age 42 1736	NHK Cup Main Round 2	Gote	●
16	10/12	1688	-6	1682	Hidemitsu Moriyasu6-dan / age 28 1768	Kisei-sen Main Round 2	Sente	●
17	10/18	1682	-4	1678	Hifumi KatohKio / age 37 1889	Junisen Class A Round 6	Gote	●
18	10/21	1678	+7	1685	Toshiyuki Tsubouchi5-dan / age 28 1642	Renmei Cup Round 5	Gote	○
19	11/2	1685	+9	1695	Osamu Katsuura8-dan / age 31 1744	Renmei Cup Semifinal	Sente	○
20	11/9	1695	-4	1691	Kunio Yonenaga8-dan / age 34 1895	Junisen Class A Round 7	Sente	●
21	12/1	1691	+10	1701	Yasuharu Ooyama9-dan / age 54 1789	Renmei Cup Final	Sente	○
22	12/14	1701	+4	1705	Kazumasa Yamanaka7-dan / age 62 1491	Oi-sen Prelims Round 2	Sente	○
23	12/21	1705	+10	1714	Kiyozumi Kiriyama8-dan / age 30 1773	Junisen Class A Round 8	Gote	○
24	1/20	1714	+10	1724	Tatsuya Futakami9-dan / age 46 1797	Junisen Class A Round 9	Sente	○
25	1/25	1724	-12	1712	Yoshinori Kimura7-dan / age 42 1559	Oza-sen Prelim 2 Final	Gote	●
26	1/31	1712	-11	1702	Masakazu Wakamatsu5-dan / age 38 1600	Oi-sen Prelims Round 3	Sente	●
27	2/16	1702	-11	1691	Kiyoshi Aoki4-dan / age 30 1563	Judan-sen Prelims Round 2	Sente	●
28	2/22	1691	-9	1682	Shigeru Sekine8-dan / age 48 1662	Kisei-sen Main Round 1	Gote	●

FY1976 results13W-20L

Win rate0.394

Rating1703

Annual rank17th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1748	-10	1737	Kaishu Tanaka7-dan / age 29 1637	Kisei-sen Main Round 1	Gote	●
2	4/6	1737	-8	1729	Hidemitsu Moriyasu6-dan / age 26 1744	Oi-sen Prelims Final	Gote	●
3	4/13	1729	+8	1738	Keiji Mori8-dan / age 30 1738	Oza-sen Main Round 1	Sente	○
4	4/28	1738	-8	1729	Keiji Mori8-dan / age 30 1730	Kio-sen Main Round 2	Sente	●
5	5/15	1729	-6	1723	Kiyozumi KiriyamaOza / age 28 1809	Hayazashi-sen Main Round 2	Gote	●
6	6/2	1723	-7	1717	Hifumi Katoh9-dan / age 36 1784	Oza-sen Main Round 2	Gote	●
7	6/17	1717	-12	1705	Akira Kinoshita5-dan / age 36 1528	Meisho-sen Main Round 1	Sente	●
8	6/18	1705	-12	1693	Renshou Nada8-dan / age 49 1529	Kisei-sen Prelim 2 Round 2	Sente	●
9	6/30	1693	+6	1699	Yoshinori Kimura7-dan / age 41 1597	Renmei Cup Round 4	Gote	○
10	7/9	1699	+5	1704	Masakazu Wakamatsu5-dan / age 36 1567	Hayazashi-sen Prelims Final	Gote	○
11	7/9	1699	+5	1704	Junkichi Sakai4-dan / age 27 1577	Hayazashi-sen Prelims Round 2	Gote	○
12	8/9	1709	+11	1720	Nobuyuki OouchiKio / age 34 1850	Osho-sen Prelim 2 Final	Gote	○
13	8/31	1720	-5	1716	Yasuharu OoyamaKisei / age 53 1880	Osho-sen Challenger league	Sente	●
14	9/9	1716	-6	1710	Keiji Mori8-dan / age 30 1799	Osho-sen Challenger league	Sente	●
15	9/21	1710	+7	1716	Motoji Hanamura9-dan / age 58 1658	Osho-sen Challenger league	Gote	○
16	9/24	1716	-11	1705	Junkichi Sakai4-dan / age 27 1580	Oi-sen Prelims Round 2	Sente	●
17	10/1	1705	+11	1717	Michio Ariyoshi8-dan / age 41 1847	Renmei Cup Round 5	Gote	○
18	10/16	1717	+8	1725	Hisao Hasebe7-dan / age 43 1728	Hayazashi-sen Main Round 1	Sente	○
19	10/22	1725	+6	1731	Shigeyuki Matsuda8-dan / age 55 1647	NHK Cup Main Round 1	Sente	○
20	11/12	1731	-6	1725	Michio Ariyoshi8-dan / age 41 1815	Osho-sen Challenger league	Sente	●
21	11/15	1725	-6	1719	Hifumi Katoh9-dan / age 36 1821	Osho-sen Challenger league	Gote	●
22	11/26	1719	-7	1712	Tatsuya Futakami9-dan / age 44 1759	Renmei Cup Semifinal	Sente	●
23	11/27	1712	-6	1706	Kiyozumi Kiriyama8-dan / age 29 1803	Hayazashi-sen Main Round 2	Gote	●
24	12/3	1706	+8	1714	Kunio Naitou9-dan / age 37 1716	Osho-sen Challenger league	Gote	○
25	12/9	1714	-5	1709	Kunio Yonenaga8-dan / age 33 1854	Osho-sen Challenger league	Sente	●
26	12/16	1709	+12	1721	Makoto Nakahara4 titles / age 29 1901	Renmei Cup Commemorative game	Sente	○
27	12/17	1721	+10	1731	Osamu Katsuura8-dan / age 30 1795	NHK Cup Main Round 2	Gote	○
28	12/22	1731	-5	1726	Yasuharu OoyamaKisei / age 53 1886	Junisen Class A Round 1	Gote	●
29	2/24	1726	-7	1719	Osamu Katsuura8-dan / age 30 1770	Junisen Class A Round 3	Sente	●
30	3/4	1719	-5	1715	Kunio Yonenaga8-dan / age 33 1875	NHK Cup Main Semifinal	Gote	●
31	3/5	1715	+5	1719	Takeshi Takada6-dan / age 39 1562	Hayazashi-sen Main Round 1	Gote	○
32	3/9	1719	-11	1708	Noboru Kosaka4-dan / age 27 1582	Judan-sen Prelims Round 2	Gote	●
33	3/23	1708	-5	1703	Keiji Mori8-dan / age 30 1847	Junisen Class A Round 4	Gote	●

FY1975 results17W-17L

Win rate0.500

Rating1746

Annual rank12th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1733	+6	1739	Hitoshige Awaji5-dan / age 25 1640	Meisho-sen Main Round 1	Gote	○
2	5/27	1739	-5	1734	Yasuharu OoyamaKisei / age 52 1900	Kio-sen Main Round 3	Gote	●
3	6/20	1734	+7	1742	Kaishu Tanaka7-dan / age 28 1698	Renmei Cup Round 4	Gote	○
4	6/27	1742	+11	1753	Yasuharu OoyamaKisei / age 52 1887	Junisen Class A	Gote	○
5	7/1	1753	+4	1756	Akira Kinoshita5-dan / age 35 1532	Kisei-sen Prelim 2 Round 2	Gote	○
6	7/7	1756	+5	1761	Yoshinori Kimura7-dan / age 40 1601	Kisei-sen Prelim 2 Final	Gote	○
7	7/18	1761	+9	1770	Michio Ariyoshi8-dan / age 39 1797	Meisho-sen Main Round 2	Gote	○
8	8/7	1770	-8	1762	Tatsuya Futakami9-dan / age 43 1764	Junisen Class A	Sente	●
9	8/14	1762	-6	1756	Kunio Naitou9-dan / age 35 1856	Kisei-sen Main Round 1	Sente	●
10	9/2	1756	-8	1748	Tatsuya Futakami9-dan / age 43 1764	Osho-sen Challenger league	Gote	●
11	9/8	1748	-5	1743	Kunio Naitou9-dan / age 35 1866	Meisho-sen Main Round 3	Gote	●
12	9/9	1743	-6	1737	Kiyozumi Kiriyama8-dan / age 27 1830	Osho-sen Challenger league	Sente	●
13	9/16	1737	-7	1729	Hidemitsu Moriyasu6-dan / age 26 1769	Hayazashi-sen Main Round 1	Gote	●
14	9/22	1729	+11	1740	Kunio Naitou9-dan / age 35 1877	Osho-sen Challenger league	Sente	○
15	9/30	1740	-5	1735	Kunio Naitou9-dan / age 35 1860	Renmei Cup Round 5	Gote	●
16	10/3	1735	-8	1727	Michihito Kumagai8-dan / age 44 1724	NHK Cup Main Round 1	Sente	●
17	10/9	1727	-6	1721	Michio Ariyoshi8-dan / age 40 1808	Junisen Class A	Gote	●
18	10/15	1721	+8	1729	Michihito Kumagai8-dan / age 44 1726	Osho-sen Challenger league	Gote	○
19	10/28	1729	+10	1739	Nobuyuki Oouchi8-dan / age 34 1827	Junisen Class A	Sente	○
20	11/13	1739	-7	1732	Michio Ariyoshi8-dan / age 40 1784	Osho-sen Challenger league	Sente	●
21	11/21	1732	-9	1723	Hifumi Katoh9-dan / age 35 1702	Junisen Class A	Sente	●
22	12/2	1723	+5	1729	Seiichirou Taki5-dan / age 26 1610	Oi-sen Prelims Round 2	Sente	○
23	12/8	1729	+12	1741	Yasuharu OoyamaKisei / age 52 1902	Osho-sen Challenger league	Gote	○
24	12/19	1741	+11	1752	Kunio Yonenaga8-dan / age 32 1889	Osho-sen Challenger league	Sente	○
25	12/23	1752	+11	1763	Kunio Yonenaga8-dan / age 32 1878	Junisen Class A	Gote	○
26	1/16	1763	+4	1767	Toshiyuki Tsubouchi5-dan / age 26 1599	Judan-sen Prelim 3 Round 1	Sente	○
27	2/3	1767	-7	1760	Kiyozumi KiriyamaOza / age 28 1793	Junisen Class A	Sente	●
28	2/18	1760	-9	1751	Kozo Masuda9-dan / age 57 1727	Junisen Class A	Gote	●
29	2/24	1751	+6	1757	Kaishu Tanaka7-dan / age 28 1654	Judan-sen Prelim 3 Round 2	Sente	○
30	2/26	1757	+5	1761	Yoshinori Kimura7-dan / age 40 1597	Oi-sen Prelims Round 3	Gote	○
31	3/3	1761	+6	1767	Michihito Kumagai8-dan / age 45 1678	Junisen Class A	Sente	○
32	3/10	1767	-9	1759	Tatsuya Futakami9-dan / age 44 1733	Judan-sen Prelim 3 Final	Sente	●
33	3/15	1759	-5	1753	Kunio Yonenaga8-dan / age 32 1875	Osho-sen Challenger league Relegation playoff	Sente	●
34	3/23	1753	-7	1746	Kunio Naitou9-dan / age 36 1789	Osho-sen Challenger league Relegation playoff	Gote	●

FY1974 results19W-21L

Win rate0.475

Rating1734

Annual rank12th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1777	+5	1781	Genichi Oono8-dan / age 62 1637	Oi-sen Prelims Final	Sente	○
2	4/26	1781	+10	1791	Kunio YonenagaKisei / age 30 1852	Oi-sen League Red Round 1	Gote	○
3	5/10	1791	-6	1785	Kunio Naitou9-dan / age 34 1864	Oza-sen Main Round 1	Sente	●
4	5/18	1785	-4	1780	Yasuharu Ooyama9-dan / age 51 1949	Oi-sen League Red Round 2	Gote	●
5	5/24	1780	-6	1774	Kunio Naitou9-dan / age 34 1865	Oi-sen League Red Round 3	Sente	●
6	5/27	1774	-11	1763	Genichi Oono8-dan / age 62 1630	Renmei Cup Round 3	Gote	●
7	6/11	1763	+4	1767	Mikio Tomizawaage 54 1568	Oi-sen League Red Round 4	Sente	○
8	6/21	1767	+5	1772	Masao TsukadaLifetime 9-dan / age 59 1617	Junisen Class A	Sente	○
9	6/25	1772	-8	1764	Hidemitsu Moriyasu5-dan / age 24 1765	Kio-sen Main Round 2	Gote	●
10	6/27	1764	-11	1753	Genichi Oono8-dan / age 62 1646	Kisei-sen Prelim 2 Round 2	Sente	●
11	7/10	1753	+3	1756	Fumio Kitamuraage 53 1471	Hayazashi-sen Prelims Round 1	Gote	○
12	7/10	1753	-11	1742	Masakazu Wakamatsu5-dan / age 34 1606	Hayazashi-sen Prelims Final	Sente	●
13	7/12	1744	+7	1751	Hiromitsu Takashimaage 32 1705	Osho-sen Prelim 2 Round 1	Sente	○
14	8/5	1751	-9	1742	Hifumi Katoh9-dan / age 34 1702	Kio-sen Repechage Round 1	Gote	●
15	8/8	1742	+6	1748	Kazuo Manabe4-dan / age 22 1640	Osho-sen Prelim 2 Final	Gote	○
16	8/9	1748	-6	1742	Kunio Yonenaga8-dan / age 31 1847	NHK Cup Main Round 1	Sente	●
17	8/23	1742	+7	1750	Hifumi Katoh9-dan / age 34 1717	Junisen Class A	Sente	○
18	9/2	1750	+6	1755	Yuzo Maruta9-dan / age 55 1653	Osho-sen Challenger league	Gote	○
19	9/17	1755	-9	1746	Shigeru Sekine8-dan / age 44 1706	Osho-sen Challenger league	Gote	●
20	9/21	1746	+13	1759	Yasuharu OoyamaKisei / age 51 1973	Osho-sen Challenger league	Gote	○
21	9/25	1759	+11	1770	Kunio Naitou9-dan / age 34 1883	Junisen Class A	Sente	○
22	10/8	1770	+7	1776	Shigeru Sekine8-dan / age 44 1716	Junisen Class A	Gote	○
23	10/29	1776	-11	1765	Yasuo Harada8-dan / age 51 1641	Osho-sen Challenger league	Gote	●
24	10/31	1765	+7	1773	Tatsuya Futakami9-dan / age 42 1743	Osho-sen Challenger league	Sente	○
25	11/21	1773	-9	1764	Kozo Masuda9-dan / age 56 1734	Junisen Class A	Gote	●
26	12/2	1764	-6	1758	Kunio Yonenaga8-dan / age 31 1861	Osho-sen Challenger league	Gote	●
27	12/7	1758	-13	1746	Noboru Kosaka4-dan / age 24 1526	Oi-sen Prelims Round 2	Gote	●
28	12/13	1746	-8	1737	Tatsuya Futakami9-dan / age 42 1727	Junisen Class A	Sente	●
29	12/23	1737	+11	1748	Kunio Naitou9-dan / age 35 1888	Osho-sen Challenger league	Sente	○
30	1/20	1748	+2	1751	Mitsuo Kakuta7-dan / age 64 1418	Hayazashi-sen Prelims Round 2	Sente	○
31	1/20	1748	-11	1737	Masakazu Wakamatsu5-dan / age 35 1613	Hayazashi-sen Prelims Final	Sente	●
32	1/27	1740	-7	1732	Kiyozumi Kiriyama7-dan / age 27 1764	Judan-sen Prelim 3 Round 2	Gote	●
33	2/3	1732	+12	1745	Yasuharu OoyamaKisei / age 51 1949	Junisen Class A	Gote	○
34	2/10	1745	-6	1738	Nobuyuki Oouchi8-dan / age 33 1815	Junisen Class A	Sente	●
35	2/12	1738	+12	1750	Yasuharu OoyamaKisei / age 51 1937	Osho-sen Challenger league Relegation playoff	Gote	○
36	2/14	1750	-13	1738	Fumio Kitamuraage 54 1514	Kisei-sen Prelim 2 Round 2	Gote	●
37	2/25	1738	+9	1746	Michio Ariyoshi8-dan / age 39 1760	Junisen Class A	Sente	○
38	3/6	1746	-5	1741	Kunio Yonenaga8-dan / age 31 1900	Junisen Class A	Gote	●
39	3/10	1741	-11	1731	Genichi Oono9-dan / age 63 1620	Oza-sen Prelim 2 Final	Sente	●
40	3/12	1731	+4	1734	Masayuki Moriyasu4-dan / age 27 1520	Kio-sen Main Round 2	Sente	○

FY1973 results26W-11L

Win rate0.703

Rating1774

Annual rank6th

Rank/title at FY end / ageage 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1713	+2	1716	Hidejiro Kitamuraage 65 1417	Osho-sen Prelim 1 Round 1	Sente	○
2	4/20	1716	+3	1719	Shigekazu Minamiguchi8-dan / age 54 1456	Osho-sen Prelim 1 Round 2	Sente	○
3	4/23	1719	-5	1713	Kunio Yonenaga8-dan / age 29 1845	Hayazashi-sen Main Round 2	Gote	●
4	5/29	1713	-6	1708	Kiyozumi Kiriyama7-dan / age 25 1815	Osho-sen Prelim 1 Final	Gote	●
5	5/31	1708	+11	1718	Kiyozumi Kiriyama7-dan / age 25 1820	Renmei Cup Round 3	Sente	○
6	6/26	1718	-5	1713	Kunio NaitouOi / age 33 1834	Renmei Cup Round 4	Sente	●
7	6/28	1713	+8	1720	Kaishu Tanaka6-dan / age 26 1698	Kisei-sen Prelim 2 Round 2	Sente	○
8	7/9	1720	-9	1711	Hiromitsu Takashimaage 31 1663	Kisei-sen Prelim 2 Final	Gote	●
9	7/14	1711	-12	1699	Fumio Kitamuraage 52 1493	Hayazashi-sen Prelims Round 1	Gote	●
10	7/17	1699	+8	1706	Hiromitsu Takashimaage 31 1684	Junisen Class B1	Sente	○
11	9/5	1706	+7	1714	Genichi Oono8-dan / age 62 1683	Junisen Class B1	Gote	○
12	9/7	1714	-6	1707	Kiyozumi Kiriyama7-dan / age 25 1780	Meisho-sen Prelims Round 3	Gote	●
13	9/21	1707	-4	1703	Yasuharu Ooyama9-dan / age 50 1892	NHK Cup Main Round 1	Gote	●
14	10/2	1703	+8	1711	Osamu Katsuura7-dan / age 27 1705	Junisen Class B1	Gote	○
15	10/4	1711	+4	1716	Souetsu Honmaage 53 1544	Oza-sen Prelim 2 Round 2	Gote	○
16	10/30	1716	+6	1722	Motoji Hanamura8-dan / age 55 1630	Junisen Class B1	Gote	○
17	11/2	1722	+8	1730	Yasuo Harada8-dan / age 50 1728	Junisen Class B1	Sente	○
18	11/30	1730	+7	1737	Kazuyoshi Nishimura7-dan / age 31 1705	Junisen Class B1	Gote	○
19	12/14	1737	+5	1742	Souetsu Honmaage 53 1578	Kisei-sen Prelim 2 Round 2	Sente	○
20	12/20	1742	+8	1750	Nobuyuki Oouchi8-dan / age 32 1743	Junisen Class B1	Gote	○
21	12/22	1750	+4	1754	Michihito Kumagai8-dan / age 43 1580	Junisen Class B1	Sente	○
22	1/14	1754	+2	1756	Sanji Hashimoto6-dan / age 48 1406	Judan-sen Prelim 2 Round 2	Gote	○
23	1/16	1756	-10	1746	Genichi Oono8-dan / age 62 1661	Judan-sen Prelim 2 Final	Sente	●
24	1/21	1746	+9	1755	Kiyozumi Kiriyama7-dan / age 26 1792	Kio-sen Main Round 1	Gote	○
25	1/25	1755	-10	1745	Masao Kitamura8-dan / age 39 1651	Junisen Class B1	Sente	●
26	2/3	1745	+3	1748	Keizou Hoshida7-dan / age 57 1483	Oi-sen Prelims Round 2	Sente	○
27	2/4	1748	+4	1752	Akira Kinoshita5-dan / age 34 1565	Hayazashi-sen Prelims Final	Sente	○
28	2/4	1748	+4	1751	Noboru Kosaka4-dan / age 23 1549	Hayazashi-sen Prelims Round 1	Gote	○
29	2/12	1756	+6	1762	Hirofumi Serizawa8-dan / age 37 1684	Junisen Class B1	Sente	○
30	2/15	1762	+4	1766	Hisao Hirotsu8-dan / age 50 1579	Junisen Class B1	Gote	○
31	2/18	1766	-10	1756	Kaishu Tanaka6-dan / age 26 1681	Kisei-sen Prelim 2 Final	Sente	●
32	2/25	1756	+8	1765	Kiyozumi Kiriyama7-dan / age 26 1769	Oza-sen Prelim 2 Final	Sente	○
33	2/27	1765	+4	1768	Seiichirou Taki5-dan / age 25 1552	Renmei Cup Round 2	Gote	○
34	3/12	1768	+5	1773	Hisao Hasebe7-dan / age 40 1637	Junisen Class B1	Gote	○
35	3/15	1773	+8	1781	Kiyozumi Kiriyama7-dan / age 26 1754	Junisen Class B1	Sente	○
36	3/19	1781	+7	1788	Hidemitsu Moriyasu5-dan / age 24 1753	Oi-sen Prelims Round 3	Gote	○
37	3/29	1788	-14	1774	松浦卓造age 59 1458	Hayazashi-sen Main Round 1	Sente	●

FY1972 results29W-22L

Win rate0.569

Rating1715

Annual rank13th

Rank/title at FY end / ageage 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1736	+6	1743	Genichi Oono8-dan / age 60 1669	Saikyosha-sen Round 2	Sente	○
2	4/13	1743	+4	1747	Seiichirou Taki4-dan / age 23 1545	Osho-sen Prelim 1 Round 1	Sente	○
3	4/26	1747	-6	1741	Kunio Naitou8-dan / age 32 1857	Oi-sen White league Round 1	Gote	●
4	4/28	1741	+6	1747	Hidemitsu Moriyasu5-dan / age 22 1662	Osho-sen Prelim 1 Round 2	Sente	○
5	5/8	1747	-11	1736	Hiromitsu Takashimaage 30 1598	Saikyosha-sen Round 3	Gote	●
6	5/10	1736	+3	1739	Mitsuo Kakutaage 62 1492	Osho-sen Prelim 1 Final	Gote	○
7	5/22	1739	+7	1747	Shigeru Sekine8-dan / age 42 1712	Oi-sen White league Round 3	Gote	○
8	6/6	1747	+4	1751	Seiichi Kobori8-dan / age 60 1562	Oi-sen White league Round 3	Sente	○
9	6/8	1751	+5	1755	Masakazu Wakamatsu4-dan / age 32 1595	Shinjin-o-sen Round 3	Sente	○
10	6/13	1755	-8	1748	Tatsuya Futakami8-dan / age 40 1768	Renmei Cup Round 4	Sente	●
11	6/15	1748	-6	1741	Kunio Yonenaga8-dan / age 29 1819	Oi-sen White league Round 5	Gote	●
12	6/21	1741	+7	1748	Kazuo Ishida6-dan / age 25 1682	Kisei-sen Prelim 2 Round 2	Gote	○
13	6/27	1748	-10	1738	Kazuo Ishida6-dan / age 25 1676	Shinjin-o-sen Round 4	Gote	●
14	7/5	1738	+6	1745	Genichi Oono8-dan / age 60 1670	Osho-sen Prelim 2 Round 1	Sente	○
15	7/7	1745	+4	1749	Souetsu Honmaage 52 1555	Kisei-sen Prelim 2 Final	Sente	○
16	7/25	1749	-13	1736	Fumio Kitamuraage 51 1495	Hayazashi-sen Prelims Round 2	Gote	●
17	7/27	1736	+6	1742	Motoji Hanamura8-dan / age 54 1650	Junisen Class B1	Gote	○
18	8/9	1742	-6	1735	Kunio Yonenaga8-dan / age 29 1815	Oi-sen White league Relegation playoff	Sente	●
19	8/15	1735	+6	1742	Yasuo Harada8-dan / age 49 1668	Kisei-sen Main Round 1	Gote	○
20	8/29	1742	+9	1751	Kiyozumi Kiriyama6-dan / age 24 1774	Osho-sen Prelim 2 Final	Sente	○
21	9/5	1751	-7	1744	Tatsuya Futakami8-dan / age 40 1802	Osho-sen Challenger league	Sente	●
22	9/11	1744	-11	1733	Masao Kitamura7-dan / age 37 1614	Junisen Class B1	Gote	●
23	10/2	1733	+11	1744	Kunio NaitouOi / age 32 1893	Osho-sen Challenger league	Sente	○
24	10/19	1744	-12	1733	Toshikatsu Yoshida6-dan / age 39 1565	Osho-sen Challenger league	Sente	●
25	10/23	1733	-10	1723	Shigeru Sekine8-dan / age 42 1656	Junisen Class B1	Sente	●
26	10/26	1723	+7	1730	Hisao Hasebe7-dan / age 39 1684	Junisen Class B1	Sente	○
27	11/2	1730	-6	1724	Michio Ariyoshi8-dan / age 37 1827	Kisei-sen Main Round 2	Sente	●
28	11/8	1724	+4	1728	Akira Kinoshita4-dan / age 33 1533	Oi-sen Prelims Round 2	Sente	○
29	11/10	1728	+10	1738	Michio Ariyoshi8-dan / age 37 1828	Osho-sen Challenger league	Gote	○
30	11/14	1738	-7	1732	Kunio Yonenaga8-dan / age 29 1799	Osho-sen Challenger league	Gote	●
31	11/24	1732	+4	1736	Akira Kinoshita4-dan / age 33 1529	Oza-sen Prelim 2 Round 2	Gote	○
32	11/29	1736	+6	1741	Genichi Oono8-dan / age 61 1638	Junisen Class B1	Sente	○
33	12/1	1741	+7	1748	Hirofumi Serizawa8-dan / age 36 1680	Junisen Class B1	Gote	○
34	12/6	1748	-3	1745	Makoto NakaharaOza・Kisei / age 25 1997	Osho-sen Challenger league	Sente	●
35	12/8	1745	-9	1736	Osamu Katsuura6-dan / age 26 1690	Osho-sen Challenger league	Gote	●
36	12/13	1736	-11	1724	Hiromitsu Takashimaage 31 1581	Junisen Class B1	Gote	●
37	12/20	1724	+4	1729	Souetsu Honmaage 52 1556	Kisei-sen Prelim 2 Round 2	Sente	○
38	12/22	1729	+7	1736	Hidemitsu Moriyasu5-dan / age 23 1685	Judan-sen Prelim 2 Round 2	Gote	○
39	12/25	1736	-11	1725	Hiromitsu Takashimaage 31 1596	Judan-sen Prelim 2 Final	Gote	●
40	1/12	1725	+3	1728	Kazuhisa Oomura6-dan / age 44 1472	Hayazashi-sen Prelims Round 2	Gote	○
41	1/12	1725	+8	1732	Kazuo Ishida6-dan / age 25 1713	Hayazashi-sen Prelims Final	Sente	○
42	1/17	1735	-8	1728	Kiyozumi Kiriyama6-dan / age 25 1751	Kisei-sen Prelim 2 Final	Gote	●
43	1/19	1728	-11	1717	Genichi Oono8-dan / age 61 1606	Oza-sen Prelim 2 Final	Gote	●
44	1/24	1717	+5	1722	Akira Kinoshita4-dan / age 33 1571	Hayazashi-sen Main Round 1	Gote	○
45	1/30	1722	-11	1711	Michihito Kumagai8-dan / age 42 1601	Junisen Class B1	Gote	●
46	2/22	1711	+6	1717	Masao TsukadaLifetime 9-dan / age 58 1612	Junisen Class B1	Sente	○
47	2/27	1717	-7	1710	Kiyozumi Kiriyama6-dan / age 25 1775	Oi-sen Prelims Round 3	Sente	●
48	3/6	1710	+6	1716	Hiroji Katou8-dan / age 49 1608	Junisen Class B1	Gote	○
49	3/9	1716	+8	1724	Kazuyoshi Nishimura7-dan / age 31 1702	Junisen Class B1	Sente	○
50	3/20	1724	-12	1712	Souetsu Honmaage 53 1553	Saikyosha-sen Round 2	Gote	●
51	3/22	1712	+3	1715	Hidejiro Kitamuraage 65 1424	Renmei Cup Round 2	Gote	○

FY1971 results24W-12L

Win rate0.667

Rating1739

Annual rank11th

Rank/title at FY end / ageage 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1672	-8	1664	Genichi Oono8-dan / age 59 1678	Kisei-sen Main Round 2	Sente	●
2	4/7	1664	+4	1668	Shigekazu Minamiguchi8-dan / age 52 1474	Osho-sen Prelim 1 Round 2	Gote	○
3	4/26	1668	-7	1661	Shigeru Sekine8-dan / age 41 1722	Oi-sen White league Round 3	Gote	●
4	4/28	1661	-2	1659	Makoto NakaharaOza・Kisei / age 23 1959	Oi-sen White league Round 2	Sente	●
5	5/4	1659	+4	1663	Sanji Hashimoto5-dan / age 45 1461	Osho-sen Prelim 1 Final	Sente	○
6	5/7	1663	-5	1658	Kazuyoshi Nishimura6-dan / age 29 1802	Saikyosha-sen Round 3	Gote	●
7	6/8	1658	+6	1664	Shigeyuki Matsuda8-dan / age 49 1589	Oi-sen White league Round 4	Sente	○
8	6/10	1664	+11	1676	Hifumi Katoh8-dan / age 31 1813	Oi-sen White league Round 5	Gote	○
9	6/30	1676	+4	1680	Shizuo Kanda6-dan / age 41 1503	Kisei-sen Prelim 2 Round 2	Sente	○
10	7/2	1680	-9	1671	Kazuo Ishida6-dan / age 24 1619	Kisei-sen Prelim 2 Final	Sente	●
11	7/20	1671	-5	1665	Kunio Naitou8-dan / age 31 1790	Osho-sen Prelim 2 Round 1	Sente	●
12	8/25	1665	+11	1676	Hifumi Katoh8-dan / age 31 1781	Oi-sen White league Relegation playoff	Sente	○
13	8/27	1676	-8	1668	Shigeru Sekine8-dan / age 41 1697	Oi-sen White league Relegation playoff	Sente	●
14	9/25	1668	+5	1674	Seiichirou Taki4-dan / age 22 1550	Oi-sen Prelims Round 2	Sente	○
15	10/11	1674	+7	1680	Hiromitsu Takashimaage 30 1623	Judan-sen Prelim 2 Round 2	Sente	○
16	10/28	1680	+7	1688	Kazuo Ishida6-dan / age 24 1642	Judan-sen Prelim 2 Final	Gote	○
17	11/24	1688	-9	1679	Kazuo Ishida6-dan / age 24 1643	Oza-sen Prelim 2 Round 2	Sente	●
18	11/30	1679	+10	1689	Kazuyoshi Nishimura6-dan / age 29 1774	Junisen Class B2	Gote	○
19	12/3	1689	+5	1693	Toyoichi Igarashi8-dan / age 47 1538	Junisen Class B2	Sente	○
20	12/17	1693	+5	1698	Fumio Kitamuraage 51 1541	Renmei Cup Round 1	Gote	○
21	12/21	1698	-10	1688	Yoshinori Kimura7-dan / age 36 1605	Junisen Class B2	Gote	●
22	12/23	1688	+5	1693	Yasuo Date5-dan / age 35 1528	Shinjin-o-sen Round 2	Sente	○
23	1/18	1693	-7	1685	Kiyozumi Kiriyama6-dan / age 24 1715	Junisen Class B2	Sente	●
24	1/20	1685	+4	1689	Eiji Ooharaage 43 1473	Kisei-sen Prelim 2 Round 2	Sente	○
25	1/26	1689	+7	1696	Genichi Oono8-dan / age 60 1664	Kisei-sen Prelim 2 Final	Sente	○
26	1/28	1696	+4	1700	Mikio Tomizawaage 51 1509	Junisen Class B2	Sente	○
27	2/4	1700	+10	1710	Tatsuya Futakami8-dan / age 40 1783	Judan-sen Prelim 3 Round 1	Gote	○
28	2/21	1710	-7	1704	Hifumi Katoh8-dan / age 32 1775	Kisei-sen Main Round 1	Sente	●
29	2/23	1704	+5	1708	Chimine Yamaguchiage 34 1548	Renmei Cup Round 2	Gote	○
30	2/28	1708	+5	1713	Souetsu Honmaage 52 1566	Junisen Class B2	Gote	○
31	3/1	1713	+7	1720	Genichi Oono8-dan / age 60 1647	Oi-sen Prelims Round 3	Gote	○
32	3/6	1720	-6	1714	Kunio Yonenaga8-dan / age 28 1827	Judan-sen Prelim 3 Round 2	Gote	●
33	3/14	1714	+5	1719	Seiichi Kobori8-dan / age 60 1579	Junisen Class B2	Gote	○
34	3/17	1719	+4	1723	Shouji Kenmochi6-dan / age 37 1515	Junisen Class B2	Sente	○
35	3/28	1723	+9	1732	Hifumi Katoh8-dan / age 32 1786	Renmei Cup Round 3	Sente	○
36	3/30	1732	+7	1739	Yasuo Harada8-dan / age 49 1694	Oi-sen Prelims Final	Gote	○

FY1970 results17W-12L

Win rate0.586

Rating1670

Annual rank20th

Rank/title at FY end / ageage 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1683	-10	1672	Kaishu Tanaka4-dan / age 23 1574	Osho-sen Prelim 1 Round 1	Gote	●
2	5/8	1672	+6	1678	Masakazu Wakamatsu4-dan / age 30 1585	Shinjin-o-sen Round 3	Gote	○
3	5/21	1678	-12	1666	Tsuneyoshi Tsumura5-dan / age 46 1462	Shinjin-o-sen Round 4	Sente	●
4	6/9	1666	+6	1672	Yoshimasa Saeki6-dan / age 33 1591	Junisen Class B2	Sente	○
5	7/6	1672	+7	1679	Kaishu Tanaka4-dan / age 23 1607	Kisei-sen Prelim 2 Round 2	Gote	○
6	7/14	1679	+6	1685	Tsutomu Matsushita8-dan / age 57 1581	Junisen Class B2	Gote	○
7	7/17	1685	-11	1674	Yuji Sase7-dan / age 51 1555	Junisen Class B2	Gote	●
8	7/30	1674	+7	1681	Michihito Kumagai8-dan / age 39 1632	Kisei-sen Prelim 2 Final	Sente	○
9	9/7	1681	-9	1671	Kazuo Ishida6-dan / age 23 1619	Junisen Class B2	Sente	●
10	9/9	1671	+8	1679	Renshou Nada8-dan / age 43 1668	Kisei-sen Main Round 1	Gote	○
11	9/22	1679	-10	1670	Hiromitsu Takashimaage 29 1607	Judan-sen Prelim 2 Round 1	Sente	●
12	9/24	1670	+7	1676	Yoshinori Kimura6-dan / age 35 1614	Oza-sen Prelim 2 Round 2	Gote	○
13	10/7	1676	-12	1664	Shizuo Seino6-dan / age 48 1490	Junisen Class B2	Sente	●
14	10/13	1664	+9	1674	Kiyozumi Kiriyama6-dan / age 23 1717	Kisei-sen Main Round 2	Sente	○
15	10/20	1674	+7	1681	Kazuo Ishida6-dan / age 23 1650	Oi-sen Prelims Round 2	Gote	○
16	10/27	1681	+5	1686	Yukio Miyasaka7-dan / age 40 1555	Junisen Class B2	Gote	○
17	10/30	1686	+5	1691	Toshikatsu Yoshida5-dan / age 37 1537	Junisen Class B2	Sente	○
18	11/21	1691	+6	1697	Hiromitsu Takashimaage 29 1615	Junisen Class B2	Gote	○
19	11/29	1697	-3	1694	Makoto NakaharaOza・Kisei / age 23 1940	Kisei-sen Main Semifinal	Sente	●
20	12/16	1694	+4	1698	松浦卓造age 55 1492	Junisen Class B2	Sente	○
21	1/25	1698	-12	1686	Shizuo Kanda6-dan / age 40 1524	Junisen Class B2	Gote	●
22	2/1	1686	+8	1694	Genichi Oono8-dan / age 59 1677	Oi-sen Prelims Round 3	Sente	○
23	2/5	1694	+6	1700	Shigeyuki Matsuda8-dan / age 49 1613	Junisen Class B2	Gote	○
24	2/10	1700	-10	1690	Masakazu Wakamatsu4-dan / age 31 1591	Oza-sen Prelim 2 Final	Gote	●
25	2/23	1690	-12	1678	Kazuhisa Oomura6-dan / age 43 1516	Shinjin-o-sen Round 2	Gote	●
26	2/27	1678	+10	1688	Kiyozumi Kiriyama6-dan / age 23 1757	Kisei-sen Main Round 1	Sente	○
27	3/5	1688	-12	1676	Eiji Ooharaage 42 1492	Junisen Class B2	Sente	●
28	3/10	1676	-10	1665	Souetsu Honmaage 51 1573	Renmei Cup Round 2	Sente	●
29	3/12	1665	+4	1670	松浦卓造age 56 1491	Saikyosha-sen Round 2	Gote	○

FY1969 results23W-14L

Win rate0.622

Rating1687

Annual rank17th

Rank/title at FY end / ageage 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1628	+9	1637	Motoji Hanamura8-dan / age 51 1691	Oi-sen White league Round 1	Sente	○
2	4/21	1637	-6	1631	Tatsuya Futakami8-dan / age 37 1729	Oza-sen Main Round 1	Sente	●
3	4/30	1631	+4	1636	Shigekazu Minamiguchi8-dan / age 50 1462	Osho-sen Prelim 1 Round 2	Gote	○
4	5/2	1636	+8	1643	Yoshinori Kimura6-dan / age 34 1623	Osho-sen Prelim 1 Round 3	Gote	○
5	5/8	1643	-5	1638	Kunio Naitou8-dan / age 29 1774	Oi-sen White league Round 3	Sente	●
6	5/30	1638	-6	1633	Kiyozumi Kiriyama5-dan / age 21 1742	Osho-sen Prelim 1 Final	Gote	●
7	6/6	1633	-3	1629	山田道美age 35 1857	Oi-sen White league Round 3	Gote	●
8	6/10	1629	-8	1621	Hisao Hasebe7-dan / age 35 1619	Oi-sen White league Round 4	Gote	●
9	6/19	1621	-8	1613	Yoshinori Kimura6-dan / age 34 1622	Junisen Class B2	Sente	●
10	7/2	1613	+10	1623	Kazuo Ishida6-dan / age 22 1685	Kisei-sen Prelim 2 Round 1	Sente	○
11	7/15	1623	-8	1615	Renshou Nada8-dan / age 42 1642	Kisei-sen Prelim 2 Round 2	Sente	●
12	7/20	1615	+5	1620	Seiichi Kobori8-dan / age 57 1500	Junisen Class B2	Sente	○
13	7/24	1620	+6	1626	Shouji Kenmochi6-dan / age 35 1528	Junisen Class B2	Gote	○
14	9/5	1626	+10	1636	Hiromitsu Takashimaage 27 1705	Oza-sen Prelim 2 Round 1	Sente	○
15	9/12	1636	+7	1643	Tsutomu Matsushita8-dan / age 56 1574	Junisen Class B2	Gote	○
16	10/3	1643	+6	1649	Toyoichi Igarashi8-dan / age 45 1559	Junisen Class B2	Sente	○
17	10/13	1649	-7	1642	Renshou Nada8-dan / age 42 1687	Oza-sen Prelim 2 Round 2	Sente	●
18	10/15	1642	+7	1649	Kaishu Tanaka4-dan / age 22 1589	Oi-sen Prelims Round 1	Sente	○
19	10/20	1649	+9	1657	Hiromitsu Takashimaage 28 1681	Junisen Class B2	Gote	○
20	10/31	1657	+9	1667	Daigorou Satou7-dan / age 33 1714	Oi-sen Prelims Round 2	Gote	○
21	11/7	1667	+8	1675	Hiromitsu Takashimaage 28 1672	Judan-sen Prelim 2 Round 2	Sente	○
22	11/14	1675	+5	1680	Yuji Sase7-dan / age 50 1534	Junisen Class B2	Gote	○
23	11/21	1680	+4	1684	Mikio Tomizawaage 49 1516	Junisen Class B2	Sente	○
24	12/3	1684	-7	1677	Nobuyuki Oouchi6-dan / age 28 1730	Junisen Class B2	Gote	●
25	12/15	1677	-10	1667	Michihito Kumagai8-dan / age 39 1599	Judan-sen Prelim 2 Final	Sente	●
26	12/23	1667	-11	1656	Fumio Kitamuraage 49 1505	Renmei Cup Round 1	Gote	●
27	12/29	1656	+9	1665	Kazuo Ishida6-dan / age 22 1684	Kisei-sen Prelim 2 Round 1	Gote	○
28	1/9	1665	+5	1669	Kazuhisa Oomura6-dan / age 41 1506	Shinjin-o-sen Round 2	Sente	○
29	1/27	1669	+6	1675	Souetsu Honmaage 50 1571	Kisei-sen Prelim 2 Round 2	Sente	○
30	2/4	1675	+8	1683	Kazuo Ishida6-dan / age 22 1684	Junisen Class B2	Gote	○
31	2/6	1683	+5	1688	Akira Kinoshita4-dan / age 30 1535	Oi-sen Prelims Round 3	Gote	○
32	2/14	1688	+8	1696	Daigorou Satou7-dan / age 33 1701	Kisei-sen Prelim 2 Final	Gote	○
33	2/18	1696	-4	1692	Kunio Naitou8-dan / age 30 1884	Saikyosha-sen Round 2	Sente	●
34	2/24	1692	-4	1688	Makoto NakaharaOza・Kisei / age 22 1893	Kisei-sen Main Round 1	Gote	●
35	3/3	1688	+3	1692	Shizuo Seino6-dan / age 47 1461	Junisen Class B2	Sente	○
36	3/6	1692	+6	1697	Hisao Hasebe7-dan / age 36 1590	Junisen Class B2	Sente	○
37	3/16	1697	-10	1687	Shigeyuki Matsuda8-dan / age 48 1595	Oi-sen Prelims Final	Sente	●

FY1968 results16W-14L

Win rate0.533

Rating1631

Annual rank28th

Rank/title at FY end / ageage 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1652	+7	1660	Yoshinori Kimura5-dan / age 32 1625	Osho-sen Prelim 1 Round 2	Sente	○
2	4/27	1660	+5	1665	Keizo Futamiage 36 1531	Osho-sen Prelim 1 Round 3	Gote	○
3	5/10	1665	-10	1655	Michihito Kumagai8-dan / age 37 1560	Renmei Cup Round 3	Sente	●
4	5/31	1655	-8	1647	Yoshimasa Saeki6-dan / age 31 1656	Junisen Class B2	Sente	●
5	6/3	1647	-8	1638	Hisao Hirotsu8-dan / age 45 1629	Osho-sen Prelim 1 Final	Sente	●
6	6/15	1638	-10	1628	Shimei Okazaki7-dan / age 61 1548	Junisen Class B2	Sente	●
7	7/2	1628	-12	1617	Eiji Ooharaage 39 1459	Kisei-sen Prelim 2 Round 1	Gote	●
8	7/16	1617	-7	1610	Kunio Yonenaga6-dan / age 25 1666	Junisen Class B2	Gote	●
9	9/24	1610	-11	1599	Seiichi Kobori8-dan / age 56 1490	Junisen Class B2	Sente	●
10	9/30	1599	+5	1604	Eiji Ooharaage 39 1462	Oi-sen Prelims Round 2	Gote	○
11	10/2	1604	+5	1609	Kazuhisa Oomura6-dan / age 40 1469	Junisen Class B2	Gote	○
12	10/4	1609	+9	1618	Yoshinori Kimura5-dan / age 33 1652	Oza-sen Prelim 2 Round 1	Gote	○
13	10/19	1618	+6	1624	松浦卓造age 53 1544	Oza-sen Prelim 2 Round 2	Sente	○
14	11/12	1624	-10	1615	Mikio Tomizawaage 48 1549	Junisen Class B2	Gote	●
15	11/15	1615	+6	1621	Chimine Yamaguchiage 31 1538	Junisen Class B2	Gote	○
16	11/26	1621	+5	1626	Eiji Ooharaage 39 1484	Junisen Class B2	Gote	○
17	11/28	1626	+5	1631	Eiji Ooharaage 39 1479	Saikyosha-sen Round 1	Sente	○
18	12/3	1631	+9	1640	Renshou Nada8-dan / age 41 1681	Oza-sen Prelim 2 Final	Sente	○
19	12/5	1640	+7	1647	Yoshinori Kimura5-dan / age 33 1618	Kisei-sen Prelim 2 Round 1	Sente	○
20	12/11	1647	+7	1655	Yoshinori Kimura5-dan / age 33 1610	Junisen Class B2	Sente	○
21	12/13	1655	+4	1659	Yasuo Dateage 32 1491	Judan-sen Prelim 2 Round 2	Sente	○
22	12/25	1659	-7	1652	Renshou Nada8-dan / age 41 1684	Kisei-sen Prelim 2 Round 2	Gote	●
23	12/27	1652	-8	1643	Souetsu Honmaage 49 1645	Judan-sen Prelim 2 Final	Gote	●
24	1/9	1643	-10	1633	松浦卓造age 53 1542	Saikyosha-sen Round 2	Sente	●
25	1/11	1633	+9	1643	Renshou Nada8-dan / age 41 1692	Oi-sen Prelims Round 3	Sente	○
26	2/19	1643	+5	1648	Shizuo Kanda6-dan / age 38 1509	Junisen Class B2	Gote	○
27	2/21	1648	-10	1637	Akira Kinoshita4-dan / age 29 1538	Renmei Cup Round 1	Gote	●
28	3/4	1637	-7	1630	Nobuyuki Oouchi6-dan / age 27 1694	Junisen Class B2	Sente	●
29	3/7	1630	-9	1621	Hisao Hasebe7-dan / age 35 1574	Junisen Class B2	Gote	●
30	3/31	1621	+10	1631	Noboru Ootomo8-dan / age 37 1696	Oi-sen Prelims Final	Gote	○

FY1967 results17W-13L

Win rate0.567

Rating1659

Annual rank22nd

Rank/title at FY end / ageage 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/13	1659	+5	1663	Fumio Kitamuraage 46 1511	Osho-sen Prelim 1 Round 1	○
2	5/1	1663	-10	1653	Hiromitsu Takashimaage 25 1565	Osho-sen Prelim 1 Round 2	●
3	5/12	1653	+7	1660	Michihito Kumagai8-dan / age 36 1625	Saikyosha-sen Round 2	○
4	6/6	1660	+5	1665	Kazuhisa Oomura6-dan / age 39 1516	Kisei-sen Prelim 2 Round 1	○
5	6/8	1665	+5	1671	Shizuo Kanda6-dan / age 37 1549	Kisei-sen Prelim 2 Round 2	○
6	6/26	1671	-7	1663	Renshou Nada8-dan / age 40 1693	Saikyosha-sen Round 3	●
7	7/5	1663	-9	1654	Souetsu Honmaage 47 1607	Junisen Class B2	●
8	7/16	1654	-12	1642	Shizuo Seino6-dan / age 44 1482	Junisen Class B2	●
9	7/26	1642	+8	1650	Kazuo Ishida4-dan / age 20 1645	Kisei-sen Prelim 2 Final	○
10	8/26	1650	+11	1661	Michio Ariyoshi8-dan / age 32 1767	Kisei-sen Main Round 1	○
11	9/4	1661	+5	1666	Toyoichi Igarashi8-dan / age 42 1530	Junisen Class B2	○
12	9/7	1666	-11	1655	Shouji Kenmochi6-dan / age 33 1532	Junisen Class B2	●
13	10/9	1655	+9	1664	Renshou Nada8-dan / age 40 1700	Kisei-sen Main Round 2	○
14	10/11	1664	-9	1655	Masakazu Wakamatsu1-dan / age 28 1600	Oi-sen Prelims Round 1	●
15	10/14	1655	-12	1642	Eiji Ooharaage 38 1446	Oza-sen Prelim 2 Round 1	●
16	11/6	1642	+9	1651	Yasuo Harada8-dan / age 44 1680	Junisen Class B2	○
17	11/14	1651	+6	1657	Yuji Sase7-dan / age 48 1553	Junisen Class B2	○
18	11/21	1657	+9	1666	Shigeru Sekine7-dan / age 38 1702	Kisei-sen Main Semifinal	○
19	11/30	1666	-8	1658	Yasuo Harada8-dan / age 44 1675	East-West Kachitsugi-sen	●
20	12/7	1658	-4	1654	Makoto Nakahara5-dan / age 20 1850	Kisei-sen Main Final	●
21	12/15	1654	+4	1658	Kazuhisa Oomura6-dan / age 39 1472	Junisen Class B2	○
22	12/23	1658	-12	1646	Eiji Ooharaage 38 1459	Junisen Class B2	●
23	12/25	1646	+8	1654	Souetsu Honmaage 48 1637	Judan-sen Prelim 2 Round 2	○
24	12/28	1654	-9	1646	Souetsu Honmaage 48 1629	Saikyosha-sen Round 1	●
25	2/5	1646	+6	1652	Tsutomu Matsushita8-dan / age 54 1563	Junisen Class B2	○
26	2/8	1652	-11	1641	Yukio Shimodairaage 43 1532	Junisen Class B2	●
27	2/22	1641	+11	1652	Kunio Naitou8-dan / age 28 1766	Kisei-sen Main Round 1	○
28	3/5	1652	+10	1661	Noboru Ootomo7-dan / age 36 1718	Renmei Cup Round 2	○
29	3/9	1661	+6	1668	Hisao Hasebe7-dan / age 34 1583	Junisen Class B2	○
30	3/25	1668	-8	1659	Hiromitsu Takashimaage 26 1660	Kisei-sen Main Round 2	●

FY1966 results18W-11L

Win rate0.621

Rating1659

Annual rank18th

Rank/title at FY end / ageage 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/13	1660	-11	1649	Fumio Kitamuraage 45 1538	Kyodo	●
2	4/15	1649	+6	1655	Kazuhisa Oomura6-dan / age 38 1554	Osho-sen Prelim 1 Round 1	○
3	4/18	1655	-10	1645	Shimei Okazaki7-dan / age 58 1548	Osho-sen Prelim 1 Round 2	●
4	6/17	1645	+6	1650	Keizo Futamiage 34 1533	Junisen Class C1	○
5	6/20	1650	+6	1656	Hiromitsu Takashimaage 24 1572	Junisen Class C1	○
6	6/25	1656	-12	1644	Shouzou Kashu4-dan / age 34 1438	Kisei-sen Prelim 1	●
7	9/7	1644	+6	1650	Toshikatsu Yoshida5-dan / age 33 1576	Junisen Class C1	○
8	9/9	1650	+5	1656	Nobuhiko Sakaguchiage 57 1533	Junisen Class C1	○
9	9/22	1656	-11	1645	Fumio Kitamuraage 45 1536	Oza-sen Prelim 1 Round 1	●
10	9/24	1645	+5	1650	Keizou Hoshidaage 49 1505	Oi-sen Prelims Round 1	○
11	9/26	1650	+5	1655	Shouzou Kashu4-dan / age 34 1526	East-West Kachitsugi-sen	○
12	10/6	1655	-10	1646	Ichirou Tanabe4-dan / age 28 1580	East-West Kachitsugi-sen	●
13	10/31	1646	+8	1653	Yoshinori Kimura4-dan / age 31 1629	Junisen Class C1	○
14	11/2	1653	+7	1661	Genichi Oono8-dan / age 55 1630	Oi-sen Prelims Round 2	○
15	12/2	1661	-10	1651	Chimine Yamaguchiage 29 1594	Junisen Class C1	●
16	12/12	1651	-12	1640	Shigekazu Minamiguchi8-dan / age 48 1484	Junisen Class C1	●
17	12/15	1640	-10	1629	Kazumasa Yamanakaage 52 1538	Junisen Class C1	●
18	12/20	1629	-8	1621	Yoshinori Kimura4-dan / age 31 1624	Judan-sen Prelim 1	●
19	12/22	1621	+6	1627	Akira Kinoshita4-dan / age 27 1523	Kisei-sen Prelim 1 Round 1	○
20	12/24	1627	+5	1632	Mitsuo Kakutaage 56 1486	Kisei-sen Prelim 1 Round 2	○
21	1/12	1632	+5	1637	Mitsuo Kakutaage 56 1481	Junisen Class C1	○
22	1/14	1637	+8	1644	Yoshinori Kimura5-dan / age 31 1627	Kisei-sen Prelim 1 Final	○
23	1/23	1644	+8	1652	Michihito Kumagai8-dan / age 36 1637	Kisei-sen Prelim 2 Round 2	○
24	2/7	1652	+7	1659	Noboru Sakurai5-dan / age 25 1589	Junisen Class C1	○
25	2/21	1659	+4	1663	Takeo Yamamoto7-dan / age 50 1475	Junisen Class C1	○
26	2/24	1663	+5	1668	Kiyosaku Sekiya5-dan / age 33 1527	Junisen Class C1	○
27	2/28	1668	-6	1662	Michio Ariyoshi8-dan / age 31 1745	Kisei-sen Prelim 2 Final	●
28	3/8	1662	+6	1668	Souetsu Honmaage 47 1581	Saikyosha-sen Round 1	○
29	3/13	1668	-9	1659	Michihito Kumagai8-dan / age 36 1634	Oi-sen Prelims Round 3	●

FY1965 results21W-14L

Win rate0.600

Rating1662

Annual rank18th

Rank/title at FY end / ageage 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/20	1665	+6	1671	Kazumasa Yamanakaage 50 1576	Osho-sen Prelim 1 Round 1	○
2	4/23	1671	+7	1678	Souetsu Honmaage 45 1630	Osho-sen Prelim 1 Round 2	○
3	5/8	1678	+7	1685	Yuji Sase7-dan / age 46 1635	Oi-sen League Red	○
4	5/10	1685	-7	1678	Tatsuya Futakami8-dan / age 33 1716	Oi-sen League Red	●
5	6/8	1678	-8	1669	Daigorou Satou6-dan / age 28 1661	Oi-sen League Red	●
6	6/10	1669	+8	1677	Masao Kitamura7-dan / age 30 1649	Oi-sen League Red	○
7	6/11	1677	+5	1682	Eiji Ooharaage 36 1553	Osho-sen Prelim 1 Final	○
8	6/15	1682	-10	1672	Hiromitsu Takashimaage 23 1607	Junisen Class C1	●
9	6/18	1672	+6	1678	Kazumasa Yamanakaage 50 1583	Junisen Class C1	○
10	6/28	1678	+3	1681	Hidejiro Kitamuraage 57 1397	Kisei-sen Prelim 1	○
11	6/30	1681	-6	1675	Kunio Naitou7-dan / age 25 1781	Osho-sen Prelim 2 Round 1	●
12	7/19	1675	+4	1679	Mitsuo Kakutaage 55 1477	Junisen Class C1	○
13	8/2	1679	-11	1669	Kazumasa Yamanakaage 50 1564	Kisei-sen Prelim 1	●
14	9/6	1669	+6	1675	Fumio Kitamuraage 44 1597	Judan-sen	○
15	9/8	1675	+4	1679	Mitsuo Kakutaage 55 1481	Oza-sen	○
16	9/29	1679	+2	1681	Hidejiro Kitamuraage 57 1382	Judan-sen	○
17	10/1	1681	+4	1685	Yasuo Dateage 29 1495	Oza-sen	○
18	10/11	1685	-11	1675	Akira Kinoshita4-dan / age 26 1563	Oi-sen Prelims Round 1	●
19	10/26	1675	+6	1680	Keizo Futamiage 33 1569	Oza-sen	○
20	10/28	1680	+7	1687	松浦卓造age 50 1639	Judan-sen Prelim 2 Round 2	○
21	11/2	1687	-6	1681	Kunio Naitou7-dan / age 25 1774	East-West Kachitsugi-sen	●
22	11/15	1681	-11	1670	Kiyosaku Sekiya4-dan / age 31 1539	Junisen Class C1	●
23	11/17	1670	-7	1664	Kunio Yonenaga5-dan / age 22 1733	Junisen Class C1	●
24	12/4	1664	+6	1670	Toshikatsu Yoshida5-dan / age 32 1570	Junisen Class C1	○
25	12/7	1670	-11	1659	Keizo Futamiage 33 1547	Junisen Class C1	●
26	12/17	1659	+11	1670	Kunio Naitou7-dan / age 26 1815	Judan-sen Prelim 2 Final	○
27	12/23	1670	+6	1676	Akira Kinoshita4-dan / age 26 1567	Kisei-sen Prelim 1	○
28	1/17	1676	+4	1680	Keizou Hoshidaage 49 1494	Kisei-sen Prelim 1	○
29	1/19	1680	+8	1688	Shigeyuki Matsuda8-dan / age 44 1688	Judan-sen Prelim 3 Round 1	○
30	1/26	1688	-12	1676	Shizuo Kanda6-dan / age 35 1487	Junisen Class C1	●
31	2/8	1676	+7	1683	Chimine Yamaguchiage 28 1621	Junisen Class C1	○
32	2/11	1683	+5	1688	Takeo Yamamoto7-dan / age 49 1539	Junisen Class C1	○
33	2/17	1688	-9	1679	Souetsu Honmaage 46 1656	Oza-sen Prelim 2 Round 2	●
34	2/19	1679	-8	1670	Genichi Oono8-dan / age 54 1658	Kisei-sen Prelim 2 Round 2	●
35	3/5	1670	-8	1662	Genichi Oono8-dan / age 54 1668	Judan-sen Prelim 3 Round 2	●

FY1964 results25W-14L

Win rate0.641

Rating1667

Annual rank17th

Rank/title at FY end / ageage 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/10	1637	+5	1642	市川伸age 28 1489	Osho-sen Prelim 1 Round 1	○
2	4/13	1642	+4	1646	Shouzou Kashu4-dan / age 32 1448	Osho-sen Prelim 1 Round 2	○
3	4/22	1646	+6	1652	Hisao Hirotsu8-dan / age 41 1574	Oi-sen League Red	○
4	5/6	1652	+8	1660	Yukio Miyasaka5-dan / age 34 1643	Junisen Class C1	○
5	5/8	1660	-6	1654	Hifumi Katoh8-dan / age 24 1758	Oi-sen League Red	●
6	5/11	1654	+8	1662	Shimei Okazaki7-dan / age 56 1638	Osho-sen Prelim 1 Final	○
7	5/15	1662	+5	1666	市川伸age 28 1500	Judan-sen Prelim 1 Round 2	○
8	5/30	1666	-9	1657	Yoshinori Kimura4-dan / age 29 1621	East-West Kachitsugi-sen	●
9	6/2	1657	-5	1652	Tatsuya Futakami8-dan / age 32 1794	Oi-sen League Red	●
10	6/15	1652	+10	1662	Yuzo Maruta8-dan / age 45 1750	Oi-sen League Red	○
11	6/17	1662	+8	1670	Toyoichi Igarashi8-dan / age 39 1643	Osho-sen Prelim 2 Round 1	○
12	6/22	1670	+3	1673	藤川義夫age 55 1438	Junisen Class C1	○
13	6/24	1673	+6	1679	Akira Kinoshita1-dan / age 24 1577	Kisei-sen Prelim 1 Round 1	○
14	6/26	1679	+7	1687	Hiromitsu Takashimaage 22 1651	Judan-sen Prelim 1 Final	○
15	6/30	1687	-10	1677	Kazumasa Yamanakaage 49 1598	Kisei-sen Prelim 1 Round 2	●
16	7/7	1677	+3	1679	Kiichi Kigawa5-dan / age 44 1417	Junisen Class C1	○
17	7/9	1679	-7	1672	山田道美age 30 1716	Osho-sen Prelim 2 Final	●
18	7/22	1672	+7	1679	Toshikatsu Yoshida5-dan / age 31 1624	Junisen Class C1	○
19	7/24	1679	-6	1673	Hifumi Katoh8-dan / age 24 1752	Oi-sen League Red Relegation playoff	●
20	8/17	1673	+6	1679	Fumio Kitamuraage 43 1579	Kogo Shin-ei-sen Round 3	○
21	8/19	1679	+7	1686	Shimei Okazaki7-dan / age 57 1624	Judan-sen Prelim 2 Round 1	○
22	8/26	1686	+4	1690	Keizou Hoshidaage 47 1508	Oi-sen Prelims Round 1	○
23	8/28	1690	+6	1695	Akira Kinoshita1-dan / age 25 1582	Oza-sen Prelim 1 Round 2	○
24	9/9	1695	+4	1699	Mitsuo Kakutaage 54 1508	Kogo Shin-ei-sen Round 4	○
25	9/11	1699	-11	1688	松浦卓造age 49 1563	Judan-sen Prelim 2 Round 2	●
26	9/30	1688	-10	1678	Akira Kinoshita1-dan / age 25 1593	Kogo Shin-ei-sen Semifinal	●
27	10/2	1678	-10	1668	Fumio Kitamuraage 43 1591	Oza-sen Prelim 1 Round 3	●
28	10/21	1668	+6	1674	Kazumasa Yamanakaage 49 1586	Junisen Class C1	○
29	10/23	1674	+7	1682	Genichi Oono8-dan / age 53 1648	Oi-sen Prelims Round 2	○
30	11/4	1682	-7	1674	Nobuyuki Oouchi5-dan / age 23 1704	Junisen Class C1	●
31	11/16	1674	+5	1679	Mitsuo Kakutaage 54 1525	Junisen Class C1	○
32	12/16	1679	-11	1668	Keizo Futamiage 32 1551	Junisen Class C1	●
33	12/19	1668	-10	1658	Akira Kinoshita1-dan / age 25 1588	Kisei-sen Prelim 1	●
34	1/9	1658	-11	1648	Takeo Yamamoto7-dan / age 48 1537	Junisen Class C1	●
35	1/12	1648	+8	1656	Chimine Yamaguchiage 27 1651	Junisen Class C1	○
36	2/5	1656	+5	1660	Shizuo Kanda6-dan / age 34 1498	Junisen Class C1	○
37	2/8	1660	+7	1668	Hiromitsu Takashimaage 23 1632	Junisen Class C1	○
38	3/5	1668	+9	1677	Michihito Kumagai8-dan / age 34 1708	Oi-sen Prelims Final	○
39	3/6	1677	-9	1667	Kiyozumi Kiriyama1-dan / age 17 1622	Kogo Shin-ei-sen Round 2	●

FY1963 results9W-3L

Win rate0.750

Rating1605

Rank/title at FY end / ageage 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1613	-9	1604	Fumio Kitamuraage 42 1561	Junisen Class C2	●
2	18th term	1613	-10	1603	斎藤銀次郎age 58 1519	Junisen Class C2	●
3	18th term	1613	+6	1619	市川伸age 27 1506	Junisen Class C2	○
4	18th term	1613	+5	1619	Yasuo Dateage 27 1490	Junisen Class C2	○
5	18th term	1613	+5	1619	Tsuneyoshi Tsumura5-dan / age 40 1495	Junisen Class C2	○
6	18th term	1613	+8	1621	Yoshitaka Kimura4-dan / age 32 1612	Junisen Class C2	○
7	18th term	1613	+8	1621	Chimine Yamaguchiage 26 1612	Junisen Class C2	○
8	18th term	1613	+3	1616	Hidejiro Kitamuraage 55 1354	Junisen Class C2	○
9	18th term	1613	+5	1619	Shouzou Kashu4-dan / age 31 1494	Junisen Class C2	○
10	18th term	1613	+8	1621	Yoshinori Kimura4-dan / age 28 1598	Junisen Class C2	○
11	18th term	1613	+7	1621	Kiyosaku Sekiya4-dan / age 29 1584	Junisen Class C2	○
12	18th term	1613	-8	1605	Kunio Yonenaga4-dan / age 20 1613	Junisen Class C2	●

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