Rating › Hiroji Katou

Rating of Hiroji Katou

Player page　Last game 1990-01-26

Current rating1526

Peak1785
1964-11-18

Games936

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1989	age 66	114th	9-dan	Class B2	Group 3	1526	46.4	+12	10	14	0.417
FY1988	age 65	110th	9-dan	Class B2	Group 2	1515	39.9	-65	9	21	0.300
FY1987	age 64	84th	9-dan	Class B2	Group 3	1579	46.6	-14	12	18	0.400
FY1986	age 63	72nd	9-dan	Class B2		1593	52.3	+18	16	12	0.571
FY1985	age 62	84th	9-dan	Class B2		1576	45.6	-39	13	19	0.406
FY1984	age 61	55th	9-dan	Class B2		1614	50.9	+11	18	17	0.514
FY1983	age 60	63rd	8-dan	Class B2		1603	49.6	+0	19	21	0.475
FY1982	age 59	61st	8-dan	Class B2		1603	49.7	+9	15	16	0.484
FY1981	age 58	60th	8-dan	Class B2		1594	54.3	+53	14	11	0.560
FY1980	age 57	99th	8-dan	Class B2		1541	39.7	-60	8	18	0.308
FY1979	age 56	50th	8-dan	Class B2		1601	47.8	-38	12	15	0.444
FY1978	age 55	29th	8-dan	Class B2		1639	53.8	+10	17	16	0.515
FY1977	age 54	34th	8-dan	Class B2		1628	53.1	+20	16	15	0.516
FY1976	age 53	42nd	8-dan	Class B2		1608	50.6	+57	12	8	0.600
FY1975	age 52	72nd	8-dan	Class B2		1552	40.5	-51	8	17	0.320
FY1974	age 51	41st	8-dan	Class B2		1603	48.8	-36	15	20	0.429
FY1973	age 50	27th	8-dan	Class B2		1639	52.4	+15	20	22	0.476
FY1972	age 49	32nd	8-dan	Class B1		1623	53.9	+25	17	15	0.531
FY1971	age 48	36th	8-dan	Class B1		1598	45.9	-25	12	21	0.364
FY1970	age 47	31st	8-dan	Class B1		1623	48.9	-53	12	22	0.353
FY1969	age 46	20th	8-dan	Class A		1676	55.1	-5	11	14	0.440
FY1968	age 45	20th	8-dan	Class A		1680	56.4	+6	18	20	0.474
FY1967	age 44	18th	8-dan	Class A		1674	47.8	-85	10	22	0.312
FY1966	age 43	7th	8-dan	Class A		1759	63.2	+38	20	15	0.571
FY1965	age 42	9th	8-dan	Class A		1721	59.0	-17	13	13	0.500
FY1964	age 41	5th	8-dan	Class A		1738	65.7	+23	23	16	0.590
FY1963	age 40	－	8-dan	Class A		1715		+60	4	5	0.444
FY1962	age 39	－	8-dan	Class B1		1655		-57	10	3	0.769
FY1961	age 38	－	8-dan	Class A		1711		+27	1	7	0.125
FY1960	age 37	－	8-dan	Class A		1684		+3	6	3	0.667
FY1959	age 36	－	8-dan	Class B1		1681		+54	5	3	0.625
FY1958	age 35	－	7-dan	Class B1		1627		+2	9	3	0.750
FY1957	age 34	－	7-dan	Class B1		1625		-26	7	5	0.583
FY1956	age 33	－	7-dan	Class B2		1651		+12	6	7	0.462
FY1955	age 32	－	7-dan	Class B2		1638		+1	9	4	0.692
FY1951	age 28	－	7-dan	Class B		1637		-6	2	0	1.000
FY1949	age 26	－	7-dan	Class B		1644		+44	4	4	0.500
FY1948	age 25	－	6-dan	Class C		1600		+2	6	3	0.667
FY1947	age 24	－	6-dan	Class C		1598		-8	7	5	0.583

Games by fiscal year

FY1989 results10W-14L

Win rate0.417

Rating1526

Annual rank114th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1512	-8	1504	Yukio Miyasaka8-dan / age 59 1515	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	●
2	4/18	1504	+11	1515	木下浩一age 21 1640	Kio-sen Prelims Round 3	Sente	○
3	5/11	1515	-2	1513	Taku Morishita5-dan / age 22 1814	Kio-sen Prelims Final	Sente	●
4	5/23	1513	+9	1521	Yuji Maeda7-dan / age 35 1547	Kisei-sen Prelim 2 Round 1	Gote	○
5	6/2	1521	+8	1529	Toshikatsu Yoshida7-dan / age 55 1500	Hayazashi-sen Prelims	Sente	○
6	6/2	1521	-5	1516	Hiroshi Kamiya6-dan / age 28 1655	Hayazashi-sen Prelims	Sente	●
7	6/16	1524	-9	1515	Shigeru Sekine9-dan / age 59 1496	Junisen Class B2 Round 1	Gote	●
8	7/6	1515	+4	1520	Toratsugu Nomoto7-dan / age 44 1350	All-Japan Pro Round 1	Gote	○
9	7/14	1520	-7	1513	Yoshimasa Saeki8-dan / age 52 1569	Junisen Class B2 Round 2	Sente	●
10	8/8	1513	-10	1503	Junichi Kase5-dan / age 31 1441	All-Japan Pro Round 2	Gote	●
11	8/11	1503	-10	1493	Yuji Sase8-dan / age 70 1394	Kachinuki-sen Prelims	Sente	●
12	8/16	1493	+13	1506	Yasuharu Ooyama9-dan / age 66 1755	Kisei-sen Prelim 2 Round 2	Sente	○
13	8/21	1506	-3	1503	Hifumi Katoh9-dan / age 49 1792	Kisei-sen Prelim 2 Final	Sente	●
14	9/4	1503	+14	1517	Toshiyuki Moriuchi4-dan / age 18 1809	Oi-sen Prelims Round 1	Sente	○
15	9/22	1517	-4	1513	Keiji Nishikawa6-dan / age 27 1723	Junisen Class B2 Round 3	Sente	●
16	10/6	1513	+11	1525	Eisaku Tomioka6-dan / age 25 1668	Junisen Class B2 Round 4	Gote	○
17	10/9	1525	-10	1515	Masao Kitamura8-dan / age 54 1451	Oza-sen Prelim 2 Round 1	Gote	●
18	10/25	1515	-8	1507	Hiroshi Seki4-dan / age 29 1510	Oi-sen Prelims Round 2	Gote	●
19	11/2	1507	-7	1500	Noboru Sakurai7-dan / age 48 1549	Junisen Class B2 Round 5	Sente	●
20	11/13	1500	+13	1512	Osamu Katsuura9-dan / age 43 1724	Tenno-sen 9-dan section Round 1	Sente	○
21	11/20	1512	-6	1506	Teruhiko Suzuki6-dan / age 35 1607	Kisei-sen Prelim 2 Round 1	Gote	●
22	11/24	1506	+11	1518	Kouichi Kodama6-dan / age 38 1647	Junisen Class B2 Round 6	Gote	○
23	1/19	1518	-4	1514	Masahiko Urano6-dan / age 25 1720	Junisen Class B2 Round 8	Gote	●
24	1/26	1514	+12	1526	Ichiro Hiura5-dan / age 23 1727	Ryuo-sen Group 3 Ranking Round 1	Gote	○

FY1988 results9W-21L

Win rate0.300

Rating1515

Annual rank110th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1575	-4	1570	Shuuichi Ono6-dan / age 30 1749	Kio-sen Prelims Round 3	Sente	●
2	5/11	1570	+6	1576	Masao Kitamura8-dan / age 53 1492	Kachinuki-sen Prelims	Sente	○
3	5/11	1570	-10	1560	Daigorou Satou8-dan / age 51 1475	Kachinuki-sen Prelims	Sente	●
4	5/19	1566	+9	1576	Hitoshige Awaji8-dan / age 38 1619	Ryuo-sen Group 2 Relegation playoff Semifinal	Sente	○
5	5/25	1576	-8	1568	Yoshimasa Saeki8-dan / age 51 1587	Kisei-sen Prelim 2 Round 1	Sente	●
6	6/3	1568	+9	1577	Atsuo Ono5-dan / age 26 1632	Hayazashi-sen Prelims	Sente	○
7	6/3	1568	+8	1575	Kenji Iino6-dan / age 33 1553	Hayazashi-sen Prelims	Sente	○
8	6/3	1568	-8	1559	Hisao Hasebe8-dan / age 54 1552	Hayazashi-sen Prelims	Gote	●
9	6/17	1577	-5	1571	Eisaku Tomioka6-dan / age 24 1703	Junisen Class B2 Round 1	Sente	●
10	7/1	1571	-8	1563	Kouichi Kodama6-dan / age 37 1569	Ryuo-sen Group 2 Relegation playoff Final	Gote	●
11	7/8	1563	-4	1559	Toshiyuki Moriuchi4-dan / age 17 1753	All-Japan Pro Round 1	Sente	●
12	7/15	1559	-6	1554	Kenji Waki6-dan / age 27 1668	Junisen Class B2 Round 2	Gote	●
13	9/16	1554	+9	1562	Teruhiko Suzuki6-dan / age 33 1582	Junisen Class B2 Round 3	Gote	○
14	9/27	1562	-4	1558	Hiroki Nakata4-dan / age 23 1739	Oi-sen Prelims Round 1	Sente	●
15	10/7	1558	-4	1554	Shuuichi Ono6-dan / age 30 1721	Junisen Class B2 Round 4	Sente	●
16	10/14	1554	-9	1545	Seiichirou Taki6-dan / age 39 1530	Oza-sen Prelim 2 Round 1	Gote	●
17	11/4	1545	+6	1551	Masao Kitamura8-dan / age 54 1476	Junisen Class B2 Round 5	Gote	○
18	11/10	1551	-9	1542	Toshikatsu Yoshida7-dan / age 55 1495	Kisei-sen Prelim 2 Round 1	Sente	●
19	11/25	1542	-5	1537	Noboru Tamaru7-dan / age 38 1694	Junisen Class B2 Round 6	Sente	●
20	11/29	1537	-6	1532	Tatsuya Futakami9-dan / age 56 1636	Tenno-sen 9-dan section Round 1	Sente	●
21	12/7	1532	-4	1527	Keiji Nishikawa6-dan / age 27 1708	Ryuo-sen Group 3 Ranking Round 1	Sente	●
22	12/16	1527	-8	1519	Shigeru Sekine9-dan / age 59 1509	Junisen Class B2 Round 7	Sente	●
23	1/27	1519	-7	1512	Hisao Hasebe8-dan / age 55 1545	Junisen Class B2 Round 8	Gote	●
24	2/2	1512	+8	1520	Junichi Kase5-dan / age 31 1509	Osho-sen Prelim 1 Round 1	Sente	○
25	2/10	1520	+9	1528	Hisao Hasebe8-dan / age 55 1552	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
26	2/17	1528	-7	1522	Kaishu Tanaka8-dan / age 41 1585	Junisen Class B2 Round 9	Sente	●
27	3/1	1522	-6	1516	木下浩一age 21 1619	NHK Cup Prelims	Gote	●
28	3/10	1516	-7	1509	Seiichirou Taki6-dan / age 40 1576	Junisen Class B2 Round 10	Gote	●
29	3/17	1509	+9	1518	Atsuo Ono5-dan / age 26 1559	Kio-sen Prelims Round 2	Sente	○
30	3/22	1518	-4	1515	Daisuke Nakagawa4-dan / age 20 1730	Osho-sen Prelim 1 Round 2	Sente	●

FY1987 results12W-18L

Win rate0.400

Rating1579

Annual rank84th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1594	-3	1591	Kunio Yonenaga9-dan / age 43 1855	Tenno-sen 9-dan section Round 4	Gote	●
2	5/19	1591	-7	1585	Shigeru Sekine9-dan / age 57 1651	Kisei-sen Prelim 2 Round 1	Gote	●
3	5/25	1585	+7	1591	Isao Nakata4-dan / age 19 1534	Hayazashi-sen Prelims	Sente	○
4	5/25	1585	-9	1575	Daigorou Satou8-dan / age 50 1519	Hayazashi-sen Prelims	Gote	●
5	6/5	1582	-10	1572	Yukio Miyasaka8-dan / age 57 1489	Junisen Class B2 Round 1	Sente	●
6	6/29	1572	+11	1583	Noboru Tamaru7-dan / age 37 1717	NHK Cup Main Round 1	Sente	○
7	7/3	1583	-5	1578	Bungo Fukusaki7-dan / age 27 1713	Junisen Class B2 Round 2	Gote	●
8	7/8	1578	+8	1586	Kenji Iino6-dan / age 33 1586	All-Japan Pro Round 1	Gote	○
9	7/24	1586	+11	1596	Hidemitsu Moriyasu8-dan / age 37 1699	Junisen Class B2 Round 3	Gote	○
10	8/11	1596	-8	1588	小林宏4-dan / age 24 1583	All-Japan Pro Round 2	Gote	●
11	9/18	1588	-7	1581	Teruhiko Suzuki6-dan / age 32 1618	Junisen Class B2 Round 4	Sente	●
12	9/22	1581	+4	1585	Toyoichi Igarashi9-dan / age 62 1396	Oi-sen Prelims Round 1	Sente	○
13	9/30	1585	-4	1581	Hifumi Katoh9-dan / age 47 1770	NHK Cup Main Round 2	Sente	●
14	10/2	1581	+10	1591	Kazuo Azuma6-dan / age 32 1659	Junisen Class B2 Round 5	Gote	○
15	10/29	1591	-5	1585	Keita Inoue5-dan / age 23 1720	Oi-sen Prelims Round 2	Gote	●
16	11/12	1585	-9	1577	Hisao Hasebe8-dan / age 54 1551	Kisei-sen Prelim 2 Round 1	Sente	●
17	11/20	1577	-9	1567	Yuzo Maruta9-dan / age 68 1523	Junisen Class B2 Round 7	Sente	●
18	12/2	1567	-7	1560	Kazuyoshi Nishimura8-dan / age 45 1607	Ryuo-sen Group 3 Ranking Round 1	Sente	●
19	12/11	1560	-8	1552	Hisao Hasebe8-dan / age 54 1551	Junisen Class B2 Round 8	Gote	●
20	12/16	1552	+7	1559	Hisao Hirotsu9-dan / age 64 1505	Tenno-sen 9-dan section Round 2	Gote	○
21	12/23	1559	-7	1552	Yuji Maeda7-dan / age 33 1584	Oza-sen Prelim 2 Round 2	Gote	●
22	1/14	1552	+13	1564	Akira Shima6-dan / age 24 1793	Junisen Class B2 Round 9	Sente	○
23	1/29	1564	-4	1560	Hiroki Nakata4-dan / age 23 1731	Osho-sen Prelim 1 Round 1	Gote	●
24	2/2	1560	-5	1555	Kazuo Manabe7-dan / age 35 1720	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	●
25	2/12	1555	+7	1563	Toshikatsu Yoshida7-dan / age 54 1523	Junisen Class B2 Round 10	Gote	○
26	2/26	1563	-5	1558	Eisaku Tomioka5-dan / age 23 1702	NHK Cup Prelims	Sente	●
27	2/26	1563	+8	1570	Isao Nakata4-dan / age 20 1548	NHK Cup Prelims	Gote	○
28	3/4	1565	+12	1578	Osamu NakamuraOsho / age 25 1770	Junisen Class B2 Round 11	Sente	○
29	3/11	1578	+5	1583	Hiroharu Seto4-dan / age 31 1443	Kio-sen Prelims Round 2	Sente	○
30	3/24	1583	-3	1579	Hifumi Katoh9-dan / age 48 1807	Tenno-sen 9-dan section Round 3	Sente	●

FY1986 results16W-12L

Win rate0.571

Rating1593

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/16	1569	+6	1575	Daigorou Satou8-dan / age 49 1484	Kisei-sen Prelim 2 Round 1	Sente	○
2	6/9	1575	-6	1569	Nobuyuki Oouchi9-dan / age 44 1685	Hayazashi-sen Prelims	Gote	●
3	6/9	1575	+9	1584	Kenji Iino5-dan / age 31 1640	Hayazashi-sen Prelims	Gote	○
4	6/13	1579	-4	1574	Hifumi Katoh9-dan / age 46 1753	Tenno-sen 9-dan section Round 4	Gote	●
5	6/17	1574	-9	1565	Yukio Miyasaka8-dan / age 56 1511	Kisei-sen Prelim 2 Round 2	Gote	●
6	7/11	1565	+8	1573	Yoshimasa Saeki7-dan / age 49 1573	Junisen Class B2 Round 2	Gote	○
7	7/16	1573	-5	1568	Eisaku Tomioka5-dan / age 22 1701	All-Japan Pro Round 1	Gote	●
8	9/26	1568	+7	1575	Eiji Ooshima5-dan / age 29 1542	Oi-sen Prelims Round 1	Sente	○
9	10/3	1575	+7	1583	Terutaka Yasue6-dan / age 45 1538	Junisen Class B2 Round 4	Sente	○
10	10/14	1583	-9	1573	Masao Kitamura8-dan / age 51 1524	Oi-sen Prelims Round 2	Sente	●
11	10/29	1573	+7	1580	Hiroshi Seki4-dan / age 26 1525	Judan-sen Prelims Round 1	Gote	○
12	11/21	1580	+9	1589	Kouichi Kodama6-dan / age 35 1615	Junisen Class B2 Round 7	Gote	○
13	11/28	1589	-11	1578	Daigorou Satou8-dan / age 50 1462	Kisei-sen Prelim 2 Round 1	Sente	●
14	12/5	1578	-10	1568	Yukio Miyasaka8-dan / age 57 1492	Junisen Class B2 Round 8	Sente	●
15	12/18	1568	-2	1566	Yasuaki Tsukada6-dan / age 22 1862	Oza-sen Prelim 2 Round 2	Gote	●
16	1/7	1566	+6	1572	Haruo Numa5-dan / age 37 1491	Meisho-sen Prelims Round 2	Sente	○
17	1/16	1572	+5	1577	Hirofumi Serizawa9-dan / age 50 1443	Junisen Class B2 Round 9	Gote	○
18	1/21	1577	+8	1585	Yuzo Maruta9-dan / age 67 1556	Tenno-sen 9-dan section Round 2	Gote	○
19	2/2	1585	-4	1580	Shuuichi Ono5-dan / age 28 1757	Meisho-sen Prelims Final	Gote	●
20	2/13	1580	+7	1588	Masao Kitamura8-dan / age 52 1559	Junisen Class B2 Round 10	Sente	○
21	2/18	1588	+9	1597	Tatsuya Futakami9-dan / age 55 1646	Tenno-sen 9-dan section Round 3	Sente	○
22	2/23	1597	+5	1602	Tsuneo Kikuchi6-dan / age 37 1456	NHK Cup Prelims	Gote	○
23	2/23	1597	+7	1604	Ryuuichi Matsuura5-dan / age 35 1564	NHK Cup Prelims	Gote	○
24	3/6	1609	+7	1616	Noboru Sakurai7-dan / age 45 1555	Junisen Class B2 Round 11	Gote	○
25	3/11	1616	-5	1611	Shuuichi Ono5-dan / age 29 1763	Osho-sen Prelim 1 Round 2	Sente	●
26	3/17	1611	-8	1603	Kazuharu Shoshi4-dan / age 25 1616	Kio-sen Prelims Round 2	Gote	●
27	3/19	1603	+5	1609	Mikio Tomizawa8-dan / age 66 1488	Kachinuki-sen Prelims Round 2	Sente	○
28	3/19	1603	-10	1593	Yuzo Maruta9-dan / age 67 1520	Kachinuki-sen Prelims Final	Gote	●

FY1985 results13W-19L

Win rate0.406

Rating1576

Annual rank84th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1609	-9	1600	Atsuo Onoage 22 1584	Osho-sen Prelim 1 Round 2	Gote	●
2	4/9	1600	-10	1590	Hisao Hirotsu8-dan / age 62 1509	Kio-sen Prelims Final	Gote	●
3	4/26	1590	-6	1584	Nobuyuki Oouchi9-dan / age 43 1671	Meisho-sen Main Round 1	Sente	●
4	5/17	1584	+7	1591	Chimine Yamaguchiage 47 1537	Kisei-sen Prelim 2 Round 1	Sente	○
5	6/3	1591	+7	1598	Hiroto Kiritani5-dan / age 35 1549	Hayazashi-sen Prelims	Sente	○
6	6/3	1591	+10	1601	Taku Morishita4-dan / age 18 1700	Hayazashi-sen Prelims	Sente	○
7	6/3	1591	-7	1584	Saburou Takeichi4-dan / age 31 1621	Hayazashi-sen Prelims	Sente	●
8	6/7	1601	+5	1606	Toshikatsu Yoshida7-dan / age 51 1485	Junisen Class B2 Round 1	Sente	○
9	6/17	1606	-5	1601	Kazuo Ishida8-dan / age 38 1731	Kisei-sen Prelim 2 Round 2	Gote	●
10	6/21	1601	-5	1596	Kenji Waki6-dan / age 24 1742	Junisen Class B2 Round 2	Gote	●
11	7/5	1596	+8	1604	Atsuo Onoage 23 1607	All-Japan Pro Round 1	Sente	○
12	7/19	1604	+11	1615	Kaishu Tanaka8-dan / age 38 1717	Junisen Class B2 Round 3	Gote	○
13	8/23	1615	-5	1610	Osamu Nakamura6-dan / age 22 1764	All-Japan Pro Round 2	Gote	●
14	9/2	1610	-4	1606	Osamu Nakamura6-dan / age 22 1778	Oza-sen Prelim 2 Round 1	Gote	●
15	9/6	1606	-8	1598	Hisao Hasebe8-dan / age 52 1613	Junisen Class B2 Round 4	Sente	●
16	9/18	1598	-8	1589	Junichi Kase4-dan / age 27 1577	Oi-sen Prelims Round 1	Sente	●
17	9/27	1589	-8	1582	Shigeru Sekine9-dan / age 55 1601	Junisen Class B2 Round 5	Gote	●
18	11/8	1582	-4	1578	Osamu Nakamura6-dan / age 23 1765	Junisen Class B2 Round 7	Sente	●
19	11/26	1578	-10	1567	Hisao Hirotsu8-dan / age 62 1466	Judan-sen Prelims Round 1	Gote	●
20	12/2	1567	+5	1572	Seiichi Kobori9-dan / age 73 1419	Tenno-sen 9-dan section Round 2	Sente	○
21	12/6	1572	+10	1582	Teruhiko Suzuki6-dan / age 31 1644	Junisen Class B2 Round 8	Sente	○
22	12/17	1582	+7	1588	Masao Kitamura8-dan / age 51 1531	Kisei-sen Prelim 2 Round 1	Gote	○
23	1/10	1588	-5	1583	Tatsuya Futakami9-dan / age 54 1710	Kisei-sen Prelim 2 Round 2	Gote	●
24	1/17	1583	+4	1588	Toratsugu Nomoto6-dan / age 40 1417	Junisen Class B2 Round 9	Gote	○
25	1/24	1588	-5	1583	Shuuichi Ono5-dan / age 27 1738	Meisho-sen Prelims Round 2	Sente	●
26	2/14	1583	+9	1592	Kazuo Azuma6-dan / age 30 1630	Junisen Class B2 Round 10	Gote	○
27	2/19	1592	+10	1602	Tatsuya Futakami9-dan / age 54 1693	Tenno-sen 9-dan section Round 3	Gote	○
28	2/25	1602	-9	1593	Yuuji Yoda4-dan / age 28 1571	NHK Cup Prelims	Sente	●
29	3/5	1593	-8	1585	Hiroki Nakata4-dan / age 21 1596	Kio-sen Prelims Round 2	Sente	●
30	3/14	1585	+6	1592	Mikio Tomizawa8-dan / age 65 1511	Kachinuki-sen Prelims Round 1	Sente	○
31	3/14	1585	-7	1578	Hisao Hasebe8-dan / age 52 1614	Kachinuki-sen Prelims Round 2	Gote	●
32	3/31	1584	-9	1576	Saburou Takeichi4-dan / age 32 1556	Osho-sen Prelim 1 Round 2	Gote	●

FY1984 results18W-17L

Win rate0.514

Rating1614

Annual rank55th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1601	-9	1592	Terutaka Yasue6-dan / age 43 1565	Osho-sen Prelim 1 Round 2	Gote	●
2	4/24	1592	-5	1588	Michio TakahashiOi / age 24 1740	Meisho-sen Main Round 1	Gote	●
3	5/26	1588	-7	1580	Yuji Maeda6-dan / age 30 1613	Kisei-sen Prelim 2 Round 1	Gote	●
4	6/8	1580	-7	1573	Yoshinori Satou7-dan / age 35 1621	Hayazashi-sen Prelims	Gote	●
5	6/8	1580	+7	1587	永作芳也age 28 1542	Hayazashi-sen Prelims	Gote	○
6	6/8	1580	+7	1587	Yoshiyuki Ueyama4-dan / age 27 1535	Hayazashi-sen Prelims	Gote	○
7	6/20	1587	-9	1578	Hirofumi Serizawa9-dan / age 47 1541	Junisen Class B2 Round 1	Gote	●
8	7/6	1578	+8	1586	Yoshinori Kimura8-dan / age 49 1564	Junisen Class B2 Round 2	Sente	○
9	7/24	1586	+7	1592	Hisao Hirotsu8-dan / age 61 1527	All-Japan Pro Round 1	Sente	○
10	8/7	1592	+9	1602	Yuji Maeda6-dan / age 30 1644	Oza-sen Prelim 2 Round 1	Gote	○
11	9/5	1602	+12	1613	Teruichi Aono8-dan / age 31 1767	All-Japan Pro Round 2	Gote	○
12	9/12	1613	-7	1606	Yuji Maeda6-dan / age 30 1647	Junisen Class B2 Round 3	Sente	●
13	9/19	1606	+5	1610	Kiyosaku Sekiya6-dan / age 50 1448	Oi-sen Prelims Round 1	Gote	○
14	10/3	1610	-5	1605	Yoshikazu Minami6-dan / age 21 1735	Junisen Class B2 Round 4	Gote	●
15	10/9	1605	-13	1592	Yukio Shimodairaage 59 1351	Kachinuki-sen Prelims Round 1	Gote	●
16	10/12	1592	-4	1588	Yasuaki Tsukada5-dan / age 19 1765	All-Japan Pro Round 3	Gote	●
17	10/18	1588	+7	1595	Toshikatsu Yoshida7-dan / age 51 1559	Oi-sen Prelims Round 2	Sente	○
18	10/24	1595	+8	1603	Yuzo Maruta9-dan / age 65 1586	Junisen Class B2 Round 5	Sente	○
19	10/31	1603	-3	1600	Yasuharu Ooyama9-dan / age 61 1843	Oza-sen Prelim 2 Round 2	Sente	●
20	11/5	1600	-10	1590	Yoshiyuki Ueyama4-dan / age 27 1534	Judan-sen Prelims Round 1	Gote	●
21	11/14	1590	+7	1598	Yoshimasa Saeki7-dan / age 48 1560	Junisen Class B2 Round 6	Gote	○
22	11/19	1598	+5	1602	Seiichi Kobori9-dan / age 72 1445	Tenno-sen 9-dan section Round 1	Gote	○
23	11/28	1602	+7	1609	Hirofumi Serizawa9-dan / age 48 1544	Tenno-sen 9-dan section Round 2	Gote	○
24	12/3	1609	-5	1604	Osamu Katsuura8-dan / age 38 1753	Oi-sen Prelims Round 3	Sente	●
25	12/12	1604	+7	1611	Hiromitsu Takashimaage 43 1549	Junisen Class B2 Round 7	Gote	○
26	12/25	1611	+7	1618	Eiji Ooshima5-dan / age 27 1564	Meisho-sen Prelims Round 1	Gote	○
27	1/11	1618	-6	1612	Kazuo Ishida8-dan / age 37 1712	Kisei-sen Prelim 2 Round 2	Gote	●
28	1/16	1612	+5	1617	Yuji Sase8-dan / age 65 1488	Meisho-sen Prelims Round 2	Gote	○
29	1/23	1617	-9	1608	Noboru Sakurai7-dan / age 43 1585	Junisen Class B2 Round 8	Sente	●
30	2/15	1608	+9	1617	Noboru Tamaru7-dan / age 34 1648	Meisho-sen Prelims Final	Sente	○
31	2/20	1617	-7	1611	Nobuyuki Oouchi9-dan / age 43 1667	Junisen Class B2 Round 9	Sente	●
32	3/5	1611	+11	1621	Shuuichi Ono5-dan / age 27 1725	Kio-sen Prelims Round 2	Sente	○
33	3/8	1621	-6	1615	Taku Morishita4-dan / age 18 1690	NHK Cup Prelims	Gote	●
34	3/13	1615	+6	1621	Chimine Yamaguchiage 47 1544	Junisen Class B2 Round 10	Gote	○
35	3/26	1621	-7	1614	Nobuyuki Oouchi9-dan / age 43 1677	Tenno-sen 9-dan section Round 3	Gote	●

FY1983 results19W-21L

Win rate0.475

Rating1603

Annual rank63rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1601	-3	1598	Kiyozumi Kiriyama8-dan / age 35 1854	Oza-sen Main Round 1	Gote	●
2	4/28	1598	+8	1606	Saburou Takeichi4-dan / age 29 1605	Osho-sen Prelim 1 Round 2	Gote	○
3	5/9	1606	-9	1596	Yuzo Maruta9-dan / age 64 1550	NHK Cup Main Round 1	Sente	●
4	5/17	1596	+7	1604	Yuzo Maruta9-dan / age 64 1567	Renmei Cup Round 2	Sente	○
5	5/20	1604	+8	1612	Daigorou Satou8-dan / age 46 1599	Osho-sen Prelim 1 Round 3	Sente	○
6	6/3	1612	+6	1618	Hisao Hirotsu8-dan / age 60 1531	Osho-sen Prelim 1 Final	Gote	○
7	6/9	1618	+6	1624	Yuuji Yoda4-dan / age 25 1519	Hayazashi-sen Prelims Round 1	Gote	○
8	6/9	1618	-8	1610	Eiji Ooshima4-dan / age 26 1605	Hayazashi-sen Prelims Round 2	Sente	●
9	6/17	1615	-11	1604	Shigeyuki Matsuda9-dan / age 61 1467	Kisei-sen Prelim 2 Round 1	Sente	●
10	6/23	1604	-8	1596	Susumu Itaya8-dan / age 42 1594	Junisen Class B2 Round 1	Sente	●
11	7/6	1596	+5	1601	Mikio Tomizawa8-dan / age 63 1482	All-Japan Pro Round 1	Sente	○
12	7/12	1601	-6	1595	Tatsuya Futakami9-dan / age 51 1689	Renmei Cup Round 3	Sente	●
13	7/20	1595	-8	1588	Toshikatsu Yoshida7-dan / age 50 1614	Junisen Class B2 Round 2	Gote	●
14	8/5	1588	-6	1582	Kazuyoshi Nishimura7-dan / age 41 1696	All-Japan Pro Round 2	Gote	●
15	8/9	1582	+11	1593	Hitoshige Awaji8-dan / age 33 1721	Osho-sen Prelim 2 Round 1	Sente	○
16	8/18	1593	-3	1590	Keiji Mori8-dan / age 37 1822	Osho-sen Prelim 2 Round 2	Gote	●
17	9/7	1590	-7	1583	Teruhiko Suzuki6-dan / age 28 1643	Junisen Class B2 Round 3	Sente	●
18	9/28	1583	-6	1577	Motoji Hanamura9-dan / age 65 1681	Junisen Class B2 Round 4	Gote	●
19	10/4	1577	-9	1568	Noboru Sakurai6-dan / age 42 1531	Oza-sen Prelim 2 Round 2	Gote	●
20	10/11	1568	+4	1572	Yoshitaka Kimura5-dan / age 52 1388	Oi-sen Prelims Round 1	Sente	○
21	10/26	1572	-6	1566	Kaishu Tanaka7-dan / age 36 1666	Junisen Class B2 Round 5	Gote	●
22	11/4	1566	+9	1575	Katsuhiko Murooka4-dan / age 24 1611	Judan-sen Prelims Round 1	Sente	○
23	11/11	1575	-6	1569	Teruhiko Suzuki6-dan / age 29 1660	Oi-sen Prelims Round 2	Sente	●
24	11/29	1569	+10	1580	Teruhiko Suzuki6-dan / age 29 1667	Kisei-sen Prelim 2 Round 1	Sente	○
25	12/14	1580	-6	1574	Hisao Hasebe8-dan / age 50 1687	Junisen Class B2 Round 7	Sente	●
26	12/19	1574	+9	1583	Chimine Yamaguchiage 46 1600	Judan-sen Prelims Round 2	Sente	○
27	1/17	1583	+6	1588	Hiroharu Seto4-dan / age 27 1476	Meisho-sen Prelims Round 2	Gote	○
28	1/20	1588	-5	1583	Osamu Katsuura8-dan / age 37 1737	Kisei-sen Prelim 2 Round 2	Gote	●
29	1/25	1583	+11	1595	Osamu Nakamura6-dan / age 21 1730	Junisen Class B2 Round 8	Gote	○
30	2/7	1595	-5	1590	Michio TakahashiOi / age 23 1748	Judan-sen Prelims Round 3	Gote	●
31	2/15	1590	+11	1601	Osamu Katsuura8-dan / age 37 1741	Meisho-sen Prelims Final	Sente	○
32	2/22	1601	+7	1608	Masao Kitamura8-dan / age 49 1542	Junisen Class B2 Round 9	Sente	○
33	2/27	1608	+8	1616	Shigeru Sekine8-dan / age 54 1610	Renmei Cup Round 1	Gote	○
34	3/2	1616	-8	1608	Seiichirou Taki6-dan / age 35 1633	NHK Cup Prelims	Gote	●
35	3/2	1616	+5	1621	Hiroharu Seto4-dan / age 27 1497	NHK Cup Prelims	Gote	○
36	3/5	1614	+6	1619	Hiroharu Seto4-dan / age 27 1503	Kio-sen Prelims Round 2	Sente	○
37	3/9	1619	-7	1613	Shuuichi Ono4-dan / age 26 1680	Kio-sen Prelims Round 3	Gote	●
38	3/14	1613	-9	1604	Shigeru Sekine8-dan / age 54 1590	Junisen Class B2 Round 10	Sente	●
39	3/21	1604	+7	1611	Toratsugu Nomoto6-dan / age 38 1576	Junisen Class B2 Round 11	Gote	○
40	3/27	1611	-8	1603	Chimine Yamaguchiage 46 1613	Renmei Cup Round 2	Gote	●

FY1982 results15W-16L

Win rate0.484

Rating1603

Annual rank61st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1594	-8	1586	Toshikatsu Yoshida7-dan / age 48 1608	Kio-sen Prelims Round 3	Sente	●
2	5/11	1586	+7	1593	Hiroharu Seto4-dan / age 25 1553	Osho-sen Prelim 1 Round 2	Sente	○
3	5/27	1593	-8	1586	Shuuichi Ono4-dan / age 24 1612	Hayazashi-sen Prelims Round 2	Sente	●
4	6/11	1586	-6	1579	Akira Shima4-dan / age 19 1654	Osho-sen Prelim 1 Round 3	Gote	●
5	6/22	1579	-7	1573	Hiroshi Kamiya4-dan / age 21 1638	All-Japan Pro Round 1	Gote	●
6	7/2	1573	-7	1566	Toshikatsu Yoshida7-dan / age 48 1621	Junisen Class B2 Round 1	Gote	●
7	7/23	1566	+9	1575	Masao Kitamura8-dan / age 47 1620	Kisei-sen Prelim 2 Round 2	Sente	○
8	7/30	1575	+12	1587	Kenji Kobayashi6-dan / age 25 1748	Junisen Class B2 Round 2	Sente	○
9	8/20	1587	+10	1597	Teruhiko Suzuki6-dan / age 27 1686	Kisei-sen Prelim 2 Final	Gote	○
10	8/24	1597	-2	1594	Hifumi KatohMeijin / age 42 1899	Kisei-sen Main Round 1	Sente	●
11	9/29	1594	-9	1585	Shigeyuki Matsuda9-dan / age 61 1551	Junisen Class B2 Round 3	Gote	●
12	10/26	1585	-6	1579	Yuji Maeda6-dan / age 28 1652	Junisen Class B2 Round 4	Sente	●
13	11/2	1579	-7	1572	Kenji Iino5-dan / age 28 1623	Oi-sen Prelims Round 2	Gote	●
14	11/16	1572	+7	1579	Toratsugu Nomoto6-dan / age 37 1527	Oza-sen Prelim 2 Round 2	Sente	○
15	12/21	1579	-7	1572	Hiromitsu Takashimaage 41 1641	Junisen Class B2 Round 6	Sente	●
16	1/11	1572	+8	1581	Seiichirou Taki6-dan / age 34 1592	Judan-sen Prelims Round 2	Gote	○
17	1/14	1581	+8	1589	Tsuneo Kikuchi5-dan / age 33 1593	Meisho-sen Prelims Round 2	Gote	○
18	1/21	1589	+9	1598	Katsumi Mushano4-dan / age 29 1619	Renmei Cup Round 1	Gote	○
19	1/24	1598	-9	1589	Chimine Yamaguchiage 45 1568	Junisen Class B2 Round 7	Gote	●
20	2/2	1589	+10	1599	Kazuyoshi Nishimura7-dan / age 41 1668	Oza-sen Prelim 2 Final	Gote	○
21	2/8	1599	+8	1607	Terutaka Yasue6-dan / age 41 1614	Judan-sen Prelims Round 3	Sente	○
22	2/14	1607	+10	1617	Hiroshi Kamiya4-dan / age 21 1682	Kisei-sen Prelim 2 Round 2	Gote	○
23	2/18	1617	-8	1609	Yoshinori Satou6-dan / age 34 1603	Judan-sen Prelims Round 4	Gote	●
24	2/25	1609	+8	1617	Yoshimasa Saeki7-dan / age 46 1629	Junisen Class B2 Round 8	Sente	○
25	3/2	1617	-8	1609	Toshikatsu Yoshida7-dan / age 49 1622	Kisei-sen Prelim 2 Final	Gote	●
26	3/8	1609	+7	1616	Masao Kitamura8-dan / age 48 1573	NHK Cup Prelims Final	Sente	○
27	3/8	1609	+4	1613	Yoshitaka Kimura5-dan / age 51 1423	NHK Cup Prelims Round 2	Sente	○
28	3/11	1620	-7	1614	Shuuichi Ono4-dan / age 25 1669	Meisho-sen Prelims Final	Gote	●
29	3/16	1614	-9	1605	Yoshinori Kimura8-dan / age 47 1589	Junisen Class B2 Round 9	Sente	●
30	3/23	1605	+8	1613	Noboru Sakurai6-dan / age 41 1589	Junisen Class B2 Round 10	Gote	○
31	3/30	1613	-10	1603	Hiroto Kiritani5-dan / age 33 1545	Kio-sen Prelims Round 2	Gote	●

FY1981 results14W-11L

Win rate0.560

Rating1594

Annual rank60th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1537	-2	1535	Makoto NakaharaMeijin・Oi / age 33 1885	Oza-sen Main Round 1	Sente	●
2	5/29	1535	-4	1531	Toshio Miyata5-dan / age 28 1708	Osho-sen Prelim 1 Round 2	Sente	●
3	6/2	1531	+10	1541	Noboru Sakurai6-dan / age 40 1622	Kisei-sen Prelim 2 Round 1	Gote	○
4	6/26	1541	+7	1548	Shouji Kenmochi7-dan / age 46 1514	Junisen Class B2 Round 1	Sente	○
5	7/7	1548	+9	1558	Hirofumi Serizawa8-dan / age 44 1612	Kisei-sen Prelim 2 Round 2	Gote	○
6	7/21	1558	+8	1566	Yasuo Harada8-dan / age 58 1562	Junisen Class B2 Round 2	Gote	○
7	7/31	1566	+12	1578	Teruichi Aono7-dan / age 28 1751	Kisei-sen Prelim 2 Final	Gote	○
8	9/30	1578	+9	1587	Noboru Sakurai6-dan / age 40 1621	Junisen Class B2 Round 3	Gote	○
9	10/6	1587	-11	1576	Shuuichi Ikeda5-dan / age 36 1466	Oi-sen Prelims Round 1	Gote	●
10	10/16	1576	-3	1573	Osamu Katsuura8-dan / age 35 1827	Kisei-sen Main Round 1	Sente	●
11	10/27	1573	+9	1582	Motoji Hanamura9-dan / age 63 1618	Junisen Class B2 Round 4	Sente	○
12	11/20	1582	-9	1573	Yasuo Harada8-dan / age 58 1546	Oza-sen Prelim 2 Round 1	Sente	●
13	11/24	1573	-6	1567	Shigeru Sekine8-dan / age 52 1650	Junisen Class B2 Round 5	Gote	●
14	12/22	1567	-6	1561	Masao Kitamura8-dan / age 47 1678	Junisen Class B2 Round 6	Sente	●
15	1/7	1561	+9	1570	Noboru Sakurai6-dan / age 40 1614	Kisei-sen Prelim 2 Round 1	Sente	○
16	1/14	1570	+9	1580	Katsumi Mushano4-dan / age 28 1628	Judan-sen Prelims Round 1	Gote	○
17	1/19	1580	-6	1574	Masao Kitamura8-dan / age 47 1688	Judan-sen Prelims Round 2	Gote	●
18	1/22	1574	-5	1569	Kazuo Ishida8-dan / age 34 1693	Kisei-sen Prelim 2 Round 2	Sente	●
19	1/26	1569	+11	1579	Hisao Hasebe7-dan / age 48 1689	Junisen Class B2 Round 7	Gote	○
20	2/5	1579	-12	1567	Nobuhiko Sakaguchi9-dan / age 73 1360	Meisho-sen Prelims Round 2	Sente	●
21	2/23	1567	+10	1577	Kaishu Tanaka7-dan / age 34 1679	Junisen Class B2 Round 8	Sente	○
22	3/1	1577	-8	1570	Akira Shima4-dan / age 19 1597	NHK Cup Prelims Round 2	Gote	●
23	3/9	1570	+10	1579	Yoshinori Satou6-dan / age 33 1638	Junisen Class B2 Round 9	Sente	○
24	3/16	1579	+7	1587	Toratsugu Nomoto6-dan / age 36 1546	Junisen Class B2 Round 10	Gote	○
25	3/25	1587	+7	1594	Masaki Izumi4-dan / age 21 1556	Kio-sen Prelims Round 2	Gote	○

FY1980 results8W-18L

Win rate0.308

Rating1541

Annual rank99th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1601	-9	1592	Katsumi Mushano4-dan / age 26 1569	Hayazashi-sen Prelims Final	Gote	●
2	5/16	1592	+7	1599	Yuji Sase8-dan / age 61 1534	Osho-sen Prelim 1 Round 2	Gote	○
3	5/23	1599	+8	1607	Noboru Sakurai6-dan / age 39 1582	Kisei-sen Prelim 2 Round 1	Gote	○
4	6/3	1607	-6	1601	Keiji Mori8-dan / age 34 1694	Osho-sen Prelim 1 Round 3	Gote	●
5	6/10	1601	-5	1596	Kazuo Ishida8-dan / age 33 1756	Kisei-sen Prelim 2 Round 2	Sente	●
6	6/27	1596	-6	1590	Noboru Tamaru6-dan / age 30 1673	Junisen Class B2 Round 1	Sente	●
7	7/18	1590	-8	1582	Shigeyuki Matsuda8-dan / age 59 1587	Junisen Class B2 Round 2	Gote	●
8	9/19	1582	+9	1590	永作芳也age 24 1607	Oi-sen Prelims Round 1	Sente	○
9	9/25	1590	-4	1586	Koji Tanigawa6-dan / age 18 1764	Junisen Class B2 Round 3	Sente	●
10	10/15	1586	-5	1581	Teruichi Aono7-dan / age 27 1749	Oi-sen Prelims Round 2	Sente	●
11	10/20	1581	+8	1589	Yuzo Maruta9-dan / age 61 1580	Oza-sen Prelim 2 Round 1	Sente	○
12	10/31	1589	-9	1581	Hideo Yamaguchi6-dan / age 39 1563	Junisen Class B2 Round 4	Gote	●
13	11/13	1581	-9	1572	Ichirou Tanabe5-dan / age 42 1555	Judan-sen Prelims Round 1	Gote	●
14	11/18	1572	+8	1580	Toshikatsu Yoshida7-dan / age 47 1576	Kisei-sen Prelim 2 Round 1	Gote	○
15	11/27	1580	-8	1573	Yuji Maeda6-dan / age 26 1594	Junisen Class B2 Round 5	Gote	●
16	12/5	1573	-4	1569	Kazuo Ishida8-dan / age 33 1784	Kisei-sen Prelim 2 Round 2	Sente	●
17	12/16	1569	+8	1577	Terutaka Yasue6-dan / age 39 1577	Junisen Class B2 Round 6	Sente	○
18	1/9	1577	-6	1571	Masao Kitamura8-dan / age 46 1669	Meisho-sen Prelims Round 2	Gote	●
19	1/27	1571	-8	1563	Toshikatsu Yoshida7-dan / age 47 1571	Junisen Class B2 Round 7	Sente	●
20	2/6	1563	-5	1558	Hatasu Itou4-dan / age 30 1686	Kio-sen Prelims Round 2	Sente	●
21	2/17	1558	-5	1553	Hitoshige Awaji6-dan / age 30 1705	Junisen Class B2 Round 8	Gote	●
22	3/3	1553	-10	1543	Yoshitaka Kimura5-dan / age 49 1476	NHK Cup Prelims Round 1	Gote	●
23	3/10	1543	+9	1552	Hiromitsu Takashimaage 39 1576	Junisen Class B2 Round 9	Gote	○
24	3/13	1552	-8	1544	Chimine Yamaguchiage 43 1560	Junisen Class B2 Round 10	Sente	●
25	3/17	1544	+7	1552	Hideo Yamaguchi6-dan / age 39 1513	Oza-sen Prelim 2 Final	Gote	○
26	3/31	1552	-10	1541	Hisao Hirotsu8-dan / age 58 1460	Hayazashi-sen Prelims Final	Sente	●

FY1979 results12W-15L

Win rate0.444

Rating1601

Annual rank50th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1638	+6	1644	Yuji Sase8-dan / age 60 1561	Osho-sen Prelim 1 Round 1	Sente	○
2	4/28	1644	+5	1649	Yoshito Arino4-dan / age 30 1497	Hayazashi-sen Main Round 1	Sente	○
3	5/10	1649	-10	1640	Hatasu Itou4-dan / age 28 1578	Osho-sen Prelim 1 Round 2	Gote	●
4	6/1	1640	+7	1646	Shouji Kenmochi7-dan / age 44 1575	Kisei-sen Prelim 2 Round 1	Sente	○
5	6/5	1646	+10	1656	Osamu Katsuura8-dan / age 33 1738	Kio-sen Main Round 2	Gote	○
6	6/26	1656	+7	1663	Hisao Hasebe7-dan / age 45 1608	Junisen Class B2 Round 1	Gote	○
7	7/5	1663	+10	1673	Kazuo Ishida8-dan / age 32 1756	Kisei-sen Prelim 2 Round 2	Gote	○
8	7/13	1673	-8	1665	Teruhiko Suzuki4-dan / age 24 1668	Kisei-sen Prelim 2 Final	Gote	●
9	7/17	1665	-9	1656	Motoji Hanamura9-dan / age 61 1640	Kio-sen Main Round 3	Sente	●
10	7/21	1656	-6	1651	Osamu Katsuura8-dan / age 33 1752	Hayazashi-sen Main Round 2	Sente	●
11	7/25	1651	-8	1642	Yasuo Harada8-dan / age 56 1632	Junisen Class B2 Round 2	Sente	●
12	9/18	1642	+7	1649	Noboru Sakurai6-dan / age 38 1591	Junisen Class B2 Round 3	Gote	○
13	10/12	1649	+6	1655	Hideo Yamaguchi6-dan / age 38 1552	Oza-sen Prelim 2 Round 1	Sente	○
14	11/2	1655	+7	1662	Shouji Kenmochi7-dan / age 45 1603	Junisen Class B2 Round 4	Sente	○
15	11/6	1662	-10	1652	Hisao Hasebe7-dan / age 46 1577	Oi-sen Prelims Round 2	Gote	●
16	11/15	1652	-10	1642	Chimine Yamaguchiage 42 1556	Kisei-sen Prelim 2 Round 1	Gote	●
17	11/20	1642	+8	1649	Masao Kitamura8-dan / age 45 1635	Junisen Class B2 Round 5	Sente	○
18	12/11	1649	+6	1655	Chimine Yamaguchiage 42 1561	Judan-sen Prelims Round 2	Gote	○
19	12/18	1655	-8	1648	Kaishu Tanaka7-dan / age 32 1658	Junisen Class B2 Round 6	Gote	●
20	1/8	1648	-8	1639	Yukio Miyasaka7-dan / age 50 1629	Judan-sen Prelims Round 3	Gote	●
21	1/22	1639	-10	1629	Shuuichi Ikeda5-dan / age 34 1538	Meisho-sen Prelims Round 2	Sente	●
22	1/29	1629	+9	1638	Yoshinori Satou6-dan / age 30 1690	Junisen Class B2 Round 7	Sente	○
23	2/13	1638	-9	1630	Shuuichi Ono4-dan / age 22 1613	Meiki-sen Round 3	Gote	●
24	2/25	1630	-6	1624	Hitoshige Awaji6-dan / age 29 1740	Junisen Class B2 Round 8	Gote	●
25	3/4	1624	-5	1619	Tatsuya Futakami9-dan / age 48 1759	Oza-sen Prelim 2 Final	Gote	●
26	3/11	1619	-9	1610	Shigeyuki Matsuda8-dan / age 58 1590	Junisen Class B2 Round 9	Gote	●
27	3/14	1610	-9	1601	Toratsugu Nomoto6-dan / age 34 1551	Junisen Class B2 Round 10	Sente	●

FY1978 results17W-16L

Win rate0.515

Rating1639

Annual rank29th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1627	+10	1638	Osamu Katsuura8-dan / age 31 1733	Kio-sen Main Round 2	Gote	○
2	4/18	1638	+8	1646	Yoshinori Satou6-dan / age 29 1648	Osho-sen Prelim 1 Round 2	Gote	○
3	5/13	1646	+4	1650	Yukio Shimodairaage 53 1454	Hayazashi-sen Main Round 1	Gote	○
4	5/26	1650	+7	1657	Shigeyuki Matsuda8-dan / age 56 1605	Osho-sen Prelim 1 Round 3	Sente	○
5	5/31	1657	-6	1651	Kazuyoshi Nishimura7-dan / age 36 1743	Kisei-sen Prelim 2 Round 2	Sente	●
6	6/6	1651	+13	1664	Makoto Nakahara5 titles / age 30 1926	Kio-sen Main Round 3	Sente	○
7	6/27	1664	+5	1669	Yoshimasa Saeki7-dan / age 41 1529	Osho-sen Prelim 1 Final	Gote	○
8	7/5	1669	-5	1664	Kazuo Manabe6-dan / age 26 1800	Junisen Class B2 Round 1	Sente	●
9	7/25	1664	+7	1671	Noboru Sakurai6-dan / age 37 1638	Junisen Class B2 Round 2	Gote	○
10	8/29	1671	-8	1664	Motoji Hanamura9-dan / age 60 1677	Osho-sen Prelim 2 Round 1	Gote	●
11	9/12	1664	-6	1657	Kazuyoshi Nishimura7-dan / age 36 1741	Meiki-sen Round 5	Sente	●
12	9/27	1657	-9	1649	Yoshinori Satou6-dan / age 29 1627	Junisen Class B2 Round 3	Gote	●
13	10/12	1649	-4	1645	Kunio Yonenaga8-dan / age 35 1868	Kio-sen Main Round 4	Sente	●
14	10/14	1645	+5	1650	Fumio Kitamuraage 58 1521	Hayazashi-sen Main Round 2	Sente	○
15	10/24	1650	-9	1642	Terutaka Yasue6-dan / age 37 1617	Junisen Class B2 Round 4	Sente	●
16	10/27	1642	+11	1652	Keiji Mori8-dan / age 32 1756	Kio-sen Repechage Round 1	Sente	○
17	11/7	1652	+7	1659	Chimine Yamaguchiage 41 1594	Junisen Class B2 Round 5	Gote	○
18	11/9	1659	-9	1650	Noboru Tamaru5-dan / age 28 1626	Meisho-sen Prelims Round 2	Sente	●
19	11/15	1650	+6	1656	Chimine Yamaguchiage 41 1578	Oi-sen Prelims Round 2	Sente	○
20	11/24	1656	+7	1664	Terutaka Yasue6-dan / age 37 1631	Judan-sen Prelims Round 2	Sente	○
21	12/7	1664	-6	1658	Michio Ariyoshi8-dan / age 43 1771	Kio-sen Repechage Round 2	Gote	●
22	12/12	1658	-10	1648	Hideo Yamaguchi6-dan / age 37 1549	Junisen Class B2 Round 6	Sente	●
23	12/15	1648	-4	1644	Tatsuya Futakami9-dan / age 46 1844	Oi-sen Prelims Round 3	Sente	●
24	1/12	1644	+7	1651	Shigeyuki Matsuda8-dan / age 57 1599	Oza-sen Prelim 2 Round 1	Sente	○
25	1/16	1651	-7	1644	Kazuyoshi Nishimura7-dan / age 37 1714	Kisei-sen Prelim 2 Round 2	Gote	●
26	1/20	1644	-3	1641	Hifumi KatohKio / age 39 1883	Hayazashi-sen Main Round 3	Sente	●
27	2/2	1641	-6	1635	Kazuyoshi Nishimura7-dan / age 37 1725	Judan-sen Prelims Round 3	Sente	●
28	2/6	1635	+6	1641	Renshou Nada9-dan / age 51 1564	Junisen Class B2 Round 7	Sente	○
29	2/27	1641	+6	1647	Shouji Kenmochi7-dan / age 44 1546	Junisen Class B2 Round 8	Gote	○
30	3/9	1647	-10	1637	Yuzo Maruta9-dan / age 59 1568	Oza-sen Prelim 2 Final	Gote	●
31	3/12	1637	-10	1628	Toratsugu Nomoto6-dan / age 33 1556	Junisen Class B2 Round 9	Gote	●
32	3/15	1628	+6	1634	Toshikatsu Yoshida7-dan / age 45 1550	Junisen Class B2 Round 10	Sente	○
33	3/27	1634	+5	1639	Takeshi Takada6-dan / age 41 1486	Hayazashi-sen Prelims	Gote	○

FY1977 results16W-15L

Win rate0.516

Rating1628

Annual rank34th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1604	-3	1602	Yasuharu OoyamaKisei / age 54 1880	Meisho-sen Main Round 1	Sente	●
2	5/6	1602	-6	1596	Susumu Itaya8-dan / age 36 1691	Oza-sen Main Round 1	Gote	●
3	5/13	1596	+6	1601	Toratsugu Nomoto6-dan / age 32 1487	Kisei-sen Prelim 2 Round 2	Gote	○
4	5/25	1601	-4	1598	Kazuo Manabe5-dan / age 25 1811	Osho-sen Prelim 1 Round 2	Gote	●
5	6/28	1598	-5	1593	Osamu Katsuura8-dan / age 31 1757	Kisei-sen Prelim 2 Final	Sente	●
6	7/6	1593	+8	1601	Shouji Kenmochi7-dan / age 42 1575	Junisen Class B2	Sente	○
7	7/20	1601	+9	1610	Masao Kitamura8-dan / age 42 1646	Junisen Class B2	Gote	○
8	9/2	1610	+7	1616	Mikio Tomizawa8-dan / age 57 1546	Hayazashi-sen Prelims Round 2	Gote	○
9	9/2	1610	-3	1607	Kunio Yonenaga8-dan / age 34 1864	Hayazashi-sen Prelims Final	Gote	●
10	9/27	1613	+9	1622	Yasuo Harada8-dan / age 54 1646	Junisen Class B2	Gote	○
11	10/4	1622	-10	1612	Shouji Kenmochi7-dan / age 43 1545	Oi-sen Prelims Round 2	Sente	●
12	10/26	1612	+8	1620	Daigorou Satou8-dan / age 41 1621	Junisen Class B2	Sente	○
13	11/2	1620	-4	1616	Tatsuya Futakami9-dan / age 45 1785	Oza-sen Prelim 2 Round 1	Sente	●
14	11/24	1616	+5	1621	Masao TsukadaLifetime 9-dan / age 63 1500	Kisei-sen Prelim 2 Round 2	Gote	○
15	12/16	1621	-8	1614	Kaishu Tanaka7-dan / age 30 1636	Junisen Class B2	Sente	●
16	12/20	1614	-9	1604	Yoshinori Kimura7-dan / age 42 1550	Junisen Class B2	Gote	●
17	1/10	1604	+10	1614	Yoshinori Satou6-dan / age 28 1674	Kisei-sen Prelim 2 Final	Sente	○
18	1/13	1614	+6	1620	Toshihiko Kawaguchi5-dan / age 41 1538	Meisho-sen Prelims Round 2	Gote	○
19	1/17	1620	+5	1625	Kiyosaku Sekiya6-dan / age 44 1469	Meiki-sen Round 3	Gote	○
20	1/24	1625	-7	1618	Hisao Hasebe7-dan / age 44 1656	Junisen Class B2	Sente	●
21	2/3	1618	-3	1615	Kunio Yonenaga8-dan / age 34 1881	Kisei-sen Main Round 1	Gote	●
22	2/6	1615	-7	1607	Yoshinori Satou6-dan / age 28 1646	Meisho-sen Prelims Final	Gote	●
23	2/9	1607	+8	1615	Toshikatsu Yoshida7-dan / age 44 1605	Meiki-sen Round 4	Sente	○
24	2/13	1615	-9	1606	Hideo Yamaguchi6-dan / age 36 1576	Junisen Class B2	Sente	●
25	2/17	1606	+6	1613	Yuji Sase8-dan / age 58 1526	Judan-sen Prelims Round 2	Gote	○
26	3/6	1613	-3	1609	Hidemitsu Moriyasu6-dan / age 28 1837	Junisen Class B2	Sente	●
27	3/9	1609	+5	1614	Souetsu Honma8-dan / age 58 1484	Junisen Class B2	Gote	○
28	3/14	1614	+9	1624	Tsuneo Kikuchi4-dan / age 28 1675	Judan-sen Prelims Round 3	Sente	○
29	3/20	1624	+9	1633	Yasuo Harada8-dan / age 55 1672	Judan-sen Prelims Round 4	Sente	○
30	3/28	1633	+4	1637	Yoshitaka Kimura5-dan / age 47 1452	Hayazashi-sen Prelims	Sente	○
31	3/31	1637	-9	1628	Kenji Iino4-dan / age 23 1602	Judan-sen Prelims Round 5	Gote	●

FY1976 results12W-8L

Win rate0.600

Rating1608

Annual rank42nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1553	-5	1549	Kazuyoshi Nishimura7-dan / age 34 1715	Osho-sen Prelim 1 Round 2	Sente	●
2	5/18	1549	+10	1559	Toshikatsu Yoshida7-dan / age 42 1626	Kisei-sen Prelim 2 Round 1	Gote	○
3	7/8	1559	+8	1567	Mikio Tomizawaage 56 1577	Hayazashi-sen Prelims Round 2	Gote	○
4	7/8	1559	-4	1555	Keiji Mori8-dan / age 30 1765	Hayazashi-sen Prelims Final	Gote	●
5	7/15	1563	-6	1558	Yukio Miyasaka7-dan / age 46 1667	Kisei-sen Prelim 2 Final	Sente	●
6	9/8	1558	-5	1552	Yoshinori Satou6-dan / age 27 1681	Oi-sen Prelims Round 2	Gote	●
7	9/21	1552	+8	1561	Yuzo Maruta9-dan / age 57 1569	Oza-sen Prelim 2 Round 2	Gote	○
8	11/10	1561	+7	1568	Toshihiko Kawaguchi5-dan / age 39 1532	Meiki-sen Round 2	Gote	○
9	11/18	1568	+9	1577	Koji Tosa4-dan / age 21 1599	Meisho-sen Prelims Round 2	Gote	○
10	11/24	1577	+8	1584	Shouji Kenmochi7-dan / age 42 1559	Meiki-sen Round 3	Gote	○
11	12/8	1584	+9	1593	Hideo Yamaguchi6-dan / age 35 1617	Kisei-sen Prelim 2 Round 1	Gote	○
12	12/14	1593	+6	1600	Masao TsukadaLifetime 9-dan / age 62 1524	Kisei-sen Prelim 2 Round 2	Gote	○
13	12/22	1600	-6	1594	Kazuyoshi Nishimura7-dan / age 35 1712	Meiki-sen Round 4	Gote	●
14	1/12	1594	+6	1600	Toyoichi Igarashi8-dan / age 52 1522	Kisei-sen Prelim 2 Final	Gote	○
15	1/25	1600	+8	1608	Toshikatsu Yoshida7-dan / age 43 1603	Meisho-sen Prelims Final	Gote	○
16	1/28	1608	+7	1615	Shouji Kenmochi7-dan / age 42 1556	Judan-sen Prelims Round 2	Gote	○
17	2/7	1615	-7	1608	Chimine Yamaguchiage 39 1653	Hayazashi-sen Prelims Round 2	Gote	●
18	2/9	1608	-4	1604	Tatsuya Futakami9-dan / age 45 1795	Kisei-sen Main Round 1	Gote	●
19	3/1	1604	-5	1600	Kazuo Ishida7-dan / age 29 1766	Judan-sen Prelims Round 3	Sente	●
20	3/8	1600	+9	1608	Masao Kitamura8-dan / age 42 1636	Oza-sen Prelim 2 Final	Sente	○

FY1975 results8W-17L

Win rate0.320

Rating1552

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1601	-8	1593	Hisao Hasebe7-dan / age 41 1610	Osho-sen Prelim 1 Round 2	Sente	●
2	5/20	1593	-7	1587	Hideo Yamaguchi6-dan / age 33 1654	Kisei-sen Prelim 2 Round 1	Sente	●
3	6/26	1587	-10	1577	Tsutomu Matsushita8-dan / age 62 1491	Hayazashi-sen Prelims Round 2	Sente	●
4	9/5	1577	+9	1585	Genichi Oono9-dan / age 64 1603	Junisen Class B2	Gote	○
5	9/18	1585	+10	1595	Kazuyoshi Nishimura7-dan / age 33 1662	Junisen Class B2	Sente	○
6	9/30	1595	-8	1587	Hisao Hasebe7-dan / age 42 1615	Oza-sen Prelim 2 Round 1	Sente	●
7	10/3	1587	+9	1596	Tsuneo Kikuchi4-dan / age 26 1619	Oi-sen Prelims Round 1	Gote	○
8	10/8	1596	-8	1588	Chimine Yamaguchiage 38 1593	Junisen Class B2	Gote	●
9	10/28	1588	-10	1578	Tsutomu Matsushita8-dan / age 62 1486	Junisen Class B2	Sente	●
10	11/6	1578	-7	1571	Yasuo Harada8-dan / age 52 1631	Judan-sen Prelim 2 Round 2	Sente	●
11	11/12	1571	+9	1580	Hisao Hirotsu8-dan / age 52 1606	Junisen Class B2	Gote	○
12	12/9	1580	+5	1585	Seiichi Kobori8-dan / age 63 1456	Renmei Cup Round 1	Gote	○
13	12/16	1585	+11	1596	Noboru Sakurai6-dan / age 34 1703	Junisen Class B2	Sente	○
14	12/19	1596	-7	1589	Hisao Hasebe7-dan / age 42 1633	Kisei-sen Prelim 2 Round 1	Sente	●
15	12/25	1589	+8	1597	Mikio Tomizawaage 55 1601	Meisho-sen Prelims Round 2	Sente	○
16	1/8	1597	-2	1594	Yasuharu OoyamaKisei / age 52 1893	Oi-sen Prelims Round 2	Gote	●
17	1/13	1594	-11	1583	Yukio Shimodairaage 51 1443	Hayazashi-sen Prelims Round 2	Sente	●
18	1/28	1583	-8	1576	Toshikatsu Yoshida6-dan / age 42 1602	Junisen Class B2	Sente	●
19	2/10	1576	-7	1569	Yoshinori Satou6-dan / age 26 1637	Junisen Class B2	Gote	●
20	2/13	1569	-10	1559	Yukio Shimodairaage 51 1482	Meiki-sen Round 3	Gote	●
21	2/18	1559	+12	1571	Kazuo Manabe4-dan / age 24 1746	Meisho-sen Prelims Final	Sente	○
22	2/26	1571	-7	1564	Hirofumi Serizawa8-dan / age 39 1621	Renmei Cup Round 2	Sente	●
23	3/3	1564	-6	1558	Hideo Yamaguchi6-dan / age 34 1630	Junisen Class B2	Gote	●
24	3/12	1558	-4	1553	Kazuo Ishida6-dan / age 28 1730	Junisen Class B2	Sente	●
25	3/17	1553	-2	1552	Makoto Nakahara3 titles / age 28 1935	Meisho-sen Main Round 1	Gote	●

FY1974 results15W-20L

Win rate0.429

Rating1603

Annual rank41st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1641	-8	1633	Masao Kitamura8-dan / age 39 1641	Oi-sen Prelims Final	Gote	●
2	4/15	1633	-5	1628	Nobuyuki Oouchi8-dan / age 32 1767	Renmei Cup Round 2	Sente	●
3	4/18	1628	+10	1637	Daigorou Satou8-dan / age 37 1705	Kisei-sen Main Round 1	Sente	○
4	5/7	1637	+9	1646	Keiji Mori7-dan / age 28 1681	Meiki-sen Round 5	Sente	○
5	5/14	1646	-9	1638	Noboru Sakurai6-dan / age 33 1623	Osho-sen Prelim 1 Round 2	Gote	●
6	5/27	1638	-5	1633	Nobuyuki Oouchi8-dan / age 32 1786	Kisei-sen Main Round 2	Gote	●
7	6/3	1633	+9	1642	Daigorou Satou8-dan / age 37 1687	Kio-sen Main Round 1	Sente	○
8	6/25	1642	+9	1651	Yuzo Maruta9-dan / age 55 1677	Kio-sen Main Round 2	Sente	○
9	6/28	1651	-10	1641	Chimine Yamaguchiage 37 1555	Kisei-sen Prelim 2 Round 1	Sente	●
10	7/8	1641	-10	1631	Toshihiko Kawaguchi5-dan / age 37 1541	Hayazashi-sen Prelims Round 1	Gote	●
11	8/6	1631	+10	1641	Kazuyoshi Nishimura7-dan / age 32 1706	Kio-sen Main Round 3	Sente	○
12	8/26	1641	+7	1648	Toshio Miyata4-dan / age 21 1602	Meiki-sen Semifinal	Gote	○
13	9/10	1648	+8	1655	Genichi Oono8-dan / age 63 1640	Junisen Class B2	Gote	○
14	9/12	1655	-2	1653	Yasuharu OoyamaKisei / age 51 1978	Kio-sen Main Round 4	Sente	●
15	9/20	1653	+6	1660	Yoshinori Kimura7-dan / age 39 1578	Junisen Class B2	Sente	○
16	9/26	1660	-7	1652	Kaishu Tanaka7-dan / age 27 1699	Meiki-sen Final	Sente	●
17	9/30	1652	-12	1640	Kiyosaku Sekiya6-dan / age 40 1436	Oi-sen Prelims Round 1	Sente	●
18	10/14	1640	+6	1647	Yukio Miyasaka7-dan / age 44 1573	Junisen Class B2	Gote	○
19	10/30	1647	-7	1640	Osamu Katsuura7-dan / age 28 1703	Oza-sen Prelim 2 Round 2	Sente	●
20	11/12	1640	-11	1629	Shouji Kenmochi7-dan / age 40 1514	Junisen Class B2	Sente	●
21	11/15	1629	-8	1621	Kazuo Manabe4-dan / age 22 1647	Judan-sen Prelim 2 Round 2	Sente	●
22	11/18	1621	-5	1617	Hidemitsu Moriyasu5-dan / age 25 1769	Kio-sen Repechage Round 3	Gote	●
23	11/26	1617	+7	1624	Shigeyuki Matsuda8-dan / age 53 1570	Junisen Class B2	Sente	○
24	12/11	1624	-8	1616	Hisao Hasebe7-dan / age 41 1621	Kisei-sen Prelim 2 Round 1	Sente	●
25	12/16	1616	-10	1606	Toyoichi Igarashi8-dan / age 50 1538	Meisho-sen Prelims Round 2	Sente	●
26	12/20	1606	+5	1610	Eiji Ooharaage 45 1446	Junisen Class B2	Gote	○
27	1/8	1610	-8	1603	Motoji Hanamura8-dan / age 57 1627	Hayazashi-sen Prelims Final	Sente	●
28	1/14	1603	-8	1595	Hisao Hasebe7-dan / age 41 1621	Junisen Class B2	Sente	●
29	1/24	1595	+8	1603	Mikio Tomizawaage 54 1597	Renmei Cup Round 1	Gote	○
30	2/3	1603	+8	1611	Masao Kitamura8-dan / age 40 1603	Kio-sen Main Round 1	Gote	○
31	2/14	1611	-10	1601	Toshikatsu Yoshida6-dan / age 41 1535	Junisen Class B2	Gote	●
32	2/27	1601	-8	1593	Noboru Tamaru5-dan / age 24 1589	Renmei Cup Round 2	Gote	●
33	3/13	1593	+8	1601	Souetsu Honma8-dan / age 55 1583	Junisen Class B2	Sente	○
34	3/20	1601	+8	1609	Yasuo Harada8-dan / age 52 1608	Junisen Class B2	Gote	○
35	3/24	1609	-7	1603	Kazuo Manabe4-dan / age 23 1673	Kio-sen Main Round 2	Gote	●

FY1973 results20W-22L

Win rate0.476

Rating1639

Annual rank27th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1622	-7	1614	Shigeru Sekine8-dan / age 43 1653	Oi-sen Prelims Final	Sente	●
2	4/9	1614	+9	1623	Yoshinori Satou5-dan / age 24 1659	Osho-sen Prelim 1 Round 1	Gote	○
3	4/16	1623	-7	1617	Yasuo Harada8-dan / age 50 1680	Osho-sen Prelim 1 Round 2	Gote	●
4	4/19	1617	+13	1630	Yasuharu OoyamaMeijin / age 50 1904	Judan-sen Challenger league	Sente	○
5	5/8	1630	-4	1626	Kunio NaitouOi / age 33 1832	Judan-sen Challenger league	Gote	●
6	5/11	1626	-6	1621	Tatsuya Futakami8-dan / age 41 1734	Renmei Cup Round 3	Sente	●
7	5/24	1621	-5	1616	Daigorou Satou8-dan / age 36 1781	Judan-sen Challenger league	Sente	●
8	6/11	1616	-9	1607	Hisao Hirotsu8-dan / age 50 1564	Kisei-sen Prelim 2 Round 2	Sente	●
9	6/15	1607	-8	1599	Noboru Sakurai6-dan / age 32 1606	Saikyosha-sen Round 3	Sente	●
10	6/25	1599	-3	1596	Kunio Yonenaga8-dan / age 30 1827	Judan-sen Challenger league	Gote	●
11	7/12	1596	+12	1607	Hifumi Katoh8-dan / age 33 1768	Judan-sen Challenger league	Gote	○
12	7/17	1607	+5	1612	Shizuo Seino6-dan / age 50 1454	Junisen Class B2	Gote	○
13	7/19	1612	+7	1619	Tsutomu Matsushita8-dan / age 60 1572	Hayazashi-sen Prelims Round 1	Gote	○
14	7/19	1612	-7	1605	Hirofumi Serizawa8-dan / age 36 1637	Hayazashi-sen Prelims Final	Sente	●
15	7/31	1612	-7	1605	Keiji Mori6-dan / age 27 1672	Meisho-sen Prelims Round 1	Sente	●
16	8/3	1605	+12	1617	Kunio NaitouOi / age 33 1822	Judan-sen Challenger league	Sente	○
17	28th term	1617	-12	1606	Eiji Ooharaage 44 1444	Junisen Class B2		●
18	8/27	1606	+13	1619	Yasuharu Ooyama9-dan / age 50 1884	Judan-sen Challenger league	Gote	○
19	9/3	1619	-5	1614	Daigorou Satou8-dan / age 36 1752	Judan-sen Challenger league	Gote	●
20	9/12	1614	+5	1619	Eiji Ooharaage 44 1467	Junisen Class B2	Sente	○
21	9/27	1619	+8	1627	Yoshimasa Saeki6-dan / age 37 1638	Oza-sen Prelim 2 Round 1	Gote	○
22	10/2	1627	+5	1633	Toyoichi Igarashi8-dan / age 49 1507	Junisen Class B2	Sente	○
23	10/5	1633	-4	1629	Kunio YonenagaKisei / age 30 1844	Judan-sen Challenger league	Sente	●
24	10/12	1629	-6	1623	Hifumi Katoh8-dan / age 33 1734	Judan-sen Challenger league	Gote	●
25	10/30	1623	-8	1616	Yoshimasa Saeki6-dan / age 37 1643	Junisen Class B2	Gote	●
26	11/2	1616	-8	1608	Masao TsukadaLifetime 9-dan / age 59 1626	Oza-sen Prelim 2 Round 2	Gote	●
27	11/22	1608	-10	1598	Tsutomu Matsushita8-dan / age 60 1521	Junisen Class B2	Gote	●
28	11/30	1598	-9	1589	Yoshinori Kimura7-dan / age 38 1575	Junisen Class B2	Sente	●
29	12/21	1589	+8	1598	Motoji Hanamura8-dan / age 56 1607	Oi-sen Prelims Round 2	Sente	○
30	1/11	1598	-7	1591	Yuzo Maruta9-dan / age 54 1650	Judan-sen Prelim 3 Round 2	Gote	●
31	1/17	1591	+8	1599	Shigeyuki Matsuda8-dan / age 52 1578	Kisei-sen Prelim 2 Round 1	Sente	○
32	1/25	1599	-5	1593	Keiji Mori6-dan / age 27 1722	Junisen Class B2	Gote	●
33	1/29	1593	+9	1602	Masao TsukadaLifetime 9-dan / age 59 1631	Oi-sen Prelims Round 3	Sente	○
34	2/1	1602	-11	1592	Toratsugu Nomoto5-dan / age 28 1480	Hayazashi-sen Prelims Round 1	Sente	●
35	2/19	1592	-6	1586	Kazuo Ishida6-dan / age 26 1698	Junisen Class B2	Sente	●
36	2/22	1586	+9	1595	Masao TsukadaLifetime 9-dan / age 59 1613	Kisei-sen Prelim 2 Round 2	Sente	○
37	2/26	1595	+9	1604	Noboru Sakurai6-dan / age 32 1643	Renmei Cup Round 1	Gote	○
38	3/5	1604	+5	1609	松浦卓造age 59 1463	Junisen Class B2	Sente	○
39	3/8	1609	+9	1617	Noboru Sakurai6-dan / age 32 1634	Junisen Class B2	Gote	○
40	3/19	1617	+8	1625	Motoji Hanamura8-dan / age 56 1604	Kisei-sen Prelim 2 Final	Gote	○
41	3/22	1625	+7	1632	Mikio Tomizawaage 53 1580	Meiki-sen Round 3	Gote	○
42	3/29	1632	+7	1639	Chimine Yamaguchiage 36 1574	Meiki-sen Round 4	Gote	○

FY1972 results17W-15L

Win rate0.531

Rating1623

Annual rank32nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1595	+6	1601	Shuuichi Ikedaage 27 1523	Osho-sen Prelim 1 Round 1	Gote	○
2	4/21	1601	-9	1592	Yuji Sase7-dan / age 53 1551	Osho-sen Prelim 1 Round 2	Gote	●
3	5/22	1592	+10	1602	Keiji Mori6-dan / age 26 1690	Saikyosha-sen Round 3	Gote	○
4	6/19	1602	+10	1612	Osamu Katsuura6-dan / age 26 1682	Kisei-sen Prelim 2 Round 2	Gote	○
5	7/6	1612	+8	1620	Yukio Miyasaka7-dan / age 42 1601	Kisei-sen Prelim 2 Final	Gote	○
6	7/27	1620	-7	1613	Yuzo Maruta8-dan / age 53 1672	Saikyosha-sen Round 4	Sente	●
7	7/28	1613	+7	1620	Yoshimasa Saeki6-dan / age 35 1574	Hayazashi-sen Prelims Final	Gote	○
8	7/28	1613	+8	1621	Noboru Tamaru4-dan / age 22 1632	Hayazashi-sen Prelims Round 2	Gote	○
9	7/31	1628	-6	1622	Daigorou Satou7-dan / age 35 1696	Kisei-sen Main Round 1	Sente	●
10	8/1	1622	+5	1627	Mikio Tomizawaage 52 1505	Hayazashi-sen Main Round 1	Sente	○
11	9/11	1627	-5	1622	Kazuyoshi Nishimura7-dan / age 30 1743	Junisen Class B1	Sente	●
12	9/29	1622	-9	1613	Yoshimasa Saeki6-dan / age 36 1581	Oza-sen Prelim 2 Round 2	Sente	●
13	10/3	1613	+7	1620	Michihito Kumagai8-dan / age 41 1588	Junisen Class B1	Sente	○
14	10/23	1620	-3	1618	Yasuharu OoyamaMeijin・Osho / age 49 1905	Hayazashi-sen Main Round 2	Sente	●
15	10/26	1618	+9	1626	Motoji Hanamura8-dan / age 54 1640	Junisen Class B1	Gote	○
16	11/2	1626	-7	1619	Shigeru Sekine8-dan / age 42 1675	Junisen Class B1	Sente	●
17	11/14	1619	+7	1626	Toshihiko Kawaguchi4-dan / age 35 1577	Oi-sen Prelims Round 2	Sente	○
18	11/17	1626	-8	1618	Masao Kitamura7-dan / age 38 1630	Junisen Class B1	Gote	●
19	12/15	1618	+9	1628	Hisao Hasebe7-dan / age 39 1683	Junisen Class B1	Sente	○
20	1/9	1628	-9	1619	Tsutomu Matsushita8-dan / age 59 1576	Hayazashi-sen Prelims Final	Sente	●
21	1/12	1619	+7	1626	Hideo Yamaguchi5-dan / age 31 1564	Kisei-sen Prelim 2 Round 2	Sente	○
22	1/19	1626	+11	1637	Nobuyuki Oouchi8-dan / age 31 1785	Oi-sen Prelims Round 3	Sente	○
23	1/22	1637	+5	1642	Toratsugu Nomoto4-dan / age 27 1511	Renmei Cup Round 2	Gote	○
24	1/30	1642	-9	1633	Hiromitsu Takashimaage 31 1606	Junisen Class B1	Gote	●
25	2/2	1633	-9	1625	Genichi Oono8-dan / age 61 1608	Junisen Class B1	Sente	●
26	2/13	1625	-7	1618	Hirofumi Serizawa8-dan / age 36 1668	Junisen Class B1	Gote	●
27	2/16	1618	-10	1608	Shouji Kenmochi6-dan / age 38 1518	Kisei-sen Prelim 2 Final	Sente	●
28	3/6	1608	-6	1602	Susumu Itayaage 32 1710	Junisen Class B1	Sente	●
29	3/9	1602	-7	1594	Masao TsukadaLifetime 9-dan / age 58 1624	Junisen Class B1	Sente	●
30	3/20	1594	+10	1604	Motoji Hanamura8-dan / age 55 1665	Judan-sen Prelim 3 Round 3	Gote	○
31	3/23	1604	+8	1612	Yoshimasa Saeki6-dan / age 36 1623	Saikyosha-sen Round 2	Gote	○
32	3/30	1612	+11	1623	Nobuyuki Oouchi8-dan / age 31 1739	Judan-sen Prelim 3 Final	Sente	○

FY1971 results12W-21L

Win rate0.364

Rating1598

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1625	-10	1615	Shizuo Seino6-dan / age 48 1546	Osho-sen Prelim 1 Round 2	Sente	●
2	4/5	1615	+10	1625	Yasuo Harada8-dan / age 48 1701	Renmei Cup Round 3	Sente	○
3	4/19	1625	-5	1620	Hifumi Katoh8-dan / age 31 1779	Judan-sen Challenger league Round 2	Gote	●
4	5/17	1620	-6	1615	Kiyozumi Kiriyama6-dan / age 23 1731	Judan-sen Challenger league Round 3	Sente	●
5	5/28	1615	+6	1621	Toshikatsu Yoshida6-dan / age 37 1538	Saikyosha-sen Round 3	Gote	○
6	6/15	1621	+6	1627	Mikio Tomizawaage 51 1513	Kisei-sen Prelim 2 Round 2	Gote	○
7	6/18	1627	+12	1638	Kunio Naitou8-dan / age 31 1807	Judan-sen Challenger league Round 4	Gote	○
8	7/13	1638	-8	1630	Masao TsukadaLifetime 9-dan / age 56 1624	Judan-sen Challenger league Round 5	Sente	●
9	7/16	1630	-9	1621	Shigeyuki Matsuda8-dan / age 50 1594	Kisei-sen Prelim 2 Final	Gote	●
10	7/19	1621	-7	1614	Motoji Hanamura8-dan / age 53 1668	Saikyosha-sen Round 4	Sente	●
11	8/3	1614	-4	1610	Hifumi Katoh8-dan / age 31 1794	Judan-sen Challenger league Round 7	Sente	●
12	8/6	1610	-3	1608	Yasuharu Ooyama3 titles / age 48 1896	Judan-sen Challenger league Round 6	Gote	●
13	8/31	1608	-6	1602	Kiyozumi Kiriyama6-dan / age 23 1711	Judan-sen Challenger league Round 8	Gote	●
14	9/20	1602	+12	1613	Hifumi Katoh8-dan / age 31 1772	Renmei Cup Round 4	Sente	○
15	9/23	1613	-4	1610	Kunio Naitou8-dan / age 31 1826	Judan-sen Challenger league Round 9	Sente	●
16	10/8	1610	-5	1605	Kazuyoshi Nishimura6-dan / age 29 1757	Oza-sen Prelim 2 Round 2	Gote	●
17	10/11	1605	-8	1597	Masao TsukadaLifetime 9-dan / age 57 1595	Judan-sen Challenger league Round 10	Gote	●
18	10/22	1597	+10	1607	Motoji Hanamura8-dan / age 53 1698	Renmei Cup Round 5	Sente	○
19	10/25	1607	+7	1614	Yuji Sase7-dan / age 52 1543	Oi-sen Prelims Round 2	Gote	○
20	11/16	1614	+8	1622	Masao Kitamura7-dan / age 37 1615	Junisen Class B1	Sente	○
21	11/19	1622	-5	1617	Nobuyuki Oouchi7-dan / age 30 1773	Renmei Cup Semifinal	Sente	●
22	11/30	1617	+9	1626	Osamu Katsuura6-dan / age 25 1672	Kisei-sen Prelim 2 Round 2	Sente	○
23	12/3	1626	+7	1634	Michihito Kumagai8-dan / age 40 1597	Junisen Class B1	Gote	○
24	12/14	1634	-8	1626	Noboru Ootomo8-dan / age 40 1655	Junisen Class B1	Gote	●
25	1/7	1626	-6	1620	Daigorou Satou7-dan / age 35 1703	Kisei-sen Prelim 2 Final	Gote	●
26	1/18	1620	+7	1627	Tsutomu Matsushita8-dan / age 58 1567	Saikyosha-sen Round 2	Gote	○
27	1/21	1627	-4	1622	Nobuyuki Oouchi7-dan / age 30 1797	Junisen Class B1	Sente	●
28	2/1	1622	-6	1616	Daigorou Satou7-dan / age 35 1708	Junisen Class B1	Gote	●
29	2/4	1616	-7	1609	Yasuo Harada8-dan / age 48 1673	Oi-sen Prelims Round 3	Sente	●
30	2/15	1609	+10	1619	Shigeru Sekine8-dan / age 42 1690	Junisen Class B1	Sente	○
31	2/28	1619	-7	1612	Hirofumi Serizawa8-dan / age 35 1663	Renmei Cup Round 2	Sente	●
32	3/21	1612	-7	1606	Hirofumi Serizawa8-dan / age 35 1670	Junisen Class B1	Sente	●
33	3/24	1606	-8	1598	Hiromitsu Takashimaage 30 1614	Junisen Class B1	Gote	●

FY1970 results12W-22L

Win rate0.353

Rating1623

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1671	-11	1660	Toratsugu Nomoto4-dan / age 24 1551	Osho-sen Prelim 1 Round 1	Gote	●
2	4/17	1660	-5	1655	山田道美age 36 1798	Judan-sen Challenger league Round 1	Gote	●
3	4/21	1655	+8	1664	Noboru Ootomo8-dan / age 38 1670	Judan-sen Challenger league Round 2	Sente	○
4	5/22	1664	-3	1660	Kunio Naitou8-dan / age 30 1890	Judan-sen Challenger league Round 3	Gote	●
5	5/29	1660	-5	1656	Hifumi Katoh8-dan / age 30 1819	Judan-sen Challenger league Round 4	Gote	●
6	6/11	1656	+11	1666	Kunio Yonenaga7-dan / age 27 1775	Junisen Class B1	Sente	○
7	6/19	1666	-11	1656	Yuji Sase7-dan / age 51 1544	Kisei-sen Prelim 2 Round 2	Sente	●
8	6/30	1656	+13	1669	Makoto NakaharaOza・Kisei / age 22 1903	Judan-sen Challenger league Round 5	Sente	○
9	7/10	1669	+9	1678	Genichi Oono8-dan / age 58 1730	Junisen Class B1	Sente	○
10	7/20	1678	+7	1685	Noboru Ootomo8-dan / age 38 1612	Judan-sen Challenger league Round 7	Gote	○
11	7/23	1685	-7	1678	Kiyozumi Kiriyama6-dan / age 22 1732	Saikyosha-sen Round 4	Gote	●
12	8/21	1678	-4	1674	Kunio Naitou8-dan / age 30 1869	Judan-sen Challenger league Round 8	Sente	●
13	8/24	1674	-8	1665	Shigeru Sekine8-dan / age 40 1664	Renmei Cup Round 4	Gote	●
14	9/4	1665	-5	1660	Hifumi Katoh8-dan / age 30 1807	Judan-sen Challenger league Round 9	Sente	●
15	9/7	1660	-8	1653	Hirofumi Serizawa8-dan / age 33 1678	Junisen Class B1	Gote	●
16	9/18	1653	+11	1664	Hifumi Katoh8-dan / age 30 1812	NHK Cup Main Round 1	Gote	○
17	9/25	1664	-3	1661	Makoto NakaharaOza・Kisei / age 23 1910	Judan-sen Challenger league Round 10	Gote	●
18	9/28	1661	-7	1654	Daigorou Satou7-dan / age 33 1687	Junisen Class B1	Sente	●
19	10/16	1654	-9	1645	Masao Kitamura7-dan / age 35 1621	Junisen Class B1	Sente	●
20	10/19	1645	+6	1651	Toyoichi Igarashi8-dan / age 46 1542	Oza-sen Prelim 2 Round 2	Sente	○
21	11/4	1651	-10	1641	Yukio Miyasaka7-dan / age 40 1560	Oi-sen Prelims Round 2	Gote	●
22	11/20	1641	-7	1633	Shigeru Sekine8-dan / age 41 1673	Junisen Class B1	Sente	●
23	11/24	1633	-7	1627	Yasuo Harada8-dan / age 47 1682	Junisen Class B1	Gote	●
24	12/4	1627	-10	1616	Yuji Sase7-dan / age 51 1522	Kisei-sen Prelim 2 Round 2	Gote	●
25	12/7	1616	+11	1627	Nobuyuki Oouchi7-dan / age 29 1762	Junisen Class B1	Gote	○
26	1/22	1627	+9	1637	Renshou Nada8-dan / age 43 1682	NHK Cup Main Round 2	Sente	○
27	2/2	1637	-11	1626	Mikio Tomizawaage 50 1523	Oza-sen Prelim 2 Final	Sente	●
28	2/5	1626	+6	1632	Seiichi Kobori8-dan / age 58 1535	Saikyosha-sen Round 2	Gote	○
29	2/12	1632	-8	1624	Noboru Ootomo8-dan / age 39 1645	Junisen Class B1	Sente	●
30	2/22	1624	+6	1631	Yoshinori Kimura7-dan / age 35 1553	Junisen Class B1	Sente	○
31	2/25	1631	-8	1622	Michihito Kumagai8-dan / age 40 1609	Junisen Class B1	Gote	●
32	3/5	1622	-3	1620	Yasuharu Ooyama3 titles / age 47 1898	NHK Cup Main Semifinal	Sente	●
33	3/11	1620	+5	1625	Yukio Shimodairaage 46 1501	Renmei Cup Round 2	Gote	○
34	3/26	1625	-2	1623	Yasuharu Ooyama3 titles / age 48 1932	Judan-sen Challenger league Round 1	Sente	●

FY1969 results11W-14L

Win rate0.440

Rating1676

Annual rank20th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/1	1677	+13	1690	Makoto NakaharaKisei / age 21 1907	Saikyosha-sen Round 3	Sente	○
2	6/13	1690	-8	1681	Noboru Ootomo8-dan / age 37 1668	Saikyosha-sen Round 4	Sente	●
3	6/19	1681	+7	1688	Yukio Miyasaka7-dan / age 39 1640	Renmei Cup Round 4	Gote	○
4	6/30	1688	-6	1683	Kozo Masuda9-dan / age 51 1795	Junisen Class A	Sente	●
5	7/19	1683	-8	1675	Genichi Oono8-dan / age 57 1676	Osho-sen Prelim 2 Round 1	Gote	●
6	8/7	1675	-8	1666	Renshou Nada8-dan / age 42 1658	Junisen Class A	Gote	●
7	9/5	1666	-7	1659	Hirofumi Serizawa8-dan / age 32 1688	Kisei-sen Main Round 1	Sente	●
8	9/9	1659	+11	1670	Hifumi Katoh8-dan / age 29 1806	Junisen Class A	Sente	○
9	10/21	1670	+10	1680	Tatsuya Futakami8-dan / age 37 1757	Renmei Cup Round 5	Sente	○
10	11/5	1680	-8	1672	Motoji Hanamura8-dan / age 51 1679	Junisen Class A	Sente	●
11	11/9	1672	+10	1682	Tatsuya Futakami8-dan / age 37 1764	NHK Cup Main Round 1	Sente	○
12	11/17	1682	-10	1672	Yoshimasa Saeki6-dan / age 33 1614	Oi-sen Prelims Round 2	Gote	●
13	11/26	1672	+11	1684	Michio Ariyoshi8-dan / age 34 1831	Renmei Cup Semifinal	Sente	○
14	12/2	1684	-8	1676	Yuzo Maruta8-dan / age 50 1684	Junisen Class A	Gote	●
15	12/5	1676	-7	1669	Kunio Yonenaga7-dan / age 26 1733	Renmei Cup Final	Gote	●
16	12/17	1669	-5	1664	Michio Ariyoshi8-dan / age 34 1812	Junisen Class A	Gote	●
17	12/19	1664	-7	1657	Hirofumi Serizawa8-dan / age 33 1718	NHK Cup Main Round 2	Sente	●
18	1/12	1657	+10	1668	Nobuyuki Oouchi6-dan / age 28 1757	Kisei-sen Prelim 2 Round 2	Gote	○
19	1/19	1668	-10	1658	Shouji Kenmochi6-dan / age 35 1575	Kisei-sen Prelim 2 Final	Gote	●
20	2/3	1658	+11	1668	Tatsuya Futakami8-dan / age 38 1787	Junisen Class A	Sente	○
21	2/6	1668	+6	1675	Shouji Kenmochi6-dan / age 35 1600	Judan-sen Prelim 3 Round 2	Sente	○
22	3/2	1675	+7	1682	Shigeyuki Matsuda8-dan / age 48 1618	Judan-sen Prelim 3 Round 3	Sente	○
23	3/5	1682	-6	1676	山田道美age 36 1784	Junisen Class A	Gote	●
24	3/24	1676	+8	1684	Yuzo Maruta8-dan / age 50 1683	Judan-sen Prelim 3 Final	Sente	○
25	3/31	1684	-9	1676	Osamu Katsuura5-dan / age 23 1661	Oza-sen Main Round 1	Gote	●

FY1968 results18W-20L

Win rate0.474

Rating1680

Annual rank20th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1667	-5	1662	Kozo Masuda9-dan / age 50 1806	Kisei-sen Main Round 2	Gote	●
2	5/10	1662	+6	1668	Tsutomu Matsushita8-dan / age 55 1561	Saikyosha-sen Round 3	Gote	○
3	5/23	1668	-7	1661	Michio Ariyoshi8-dan / age 32 1730	Oza-sen Main Round 1	Sente	●
4	6/10	1661	+9	1671	Motoji Hanamura8-dan / age 50 1718	Junisen Class A	Gote	○
5	6/14	1671	-8	1662	Kunio Yonenaga6-dan / age 25 1658	Renmei Cup Round 4	Gote	●
6	6/24	1662	+6	1668	Tsutomu Matsushita8-dan / age 55 1565	Kisei-sen Prelim 2 Round 2	Gote	○
7	7/8	1668	-8	1660	Yoshimasa Saeki6-dan / age 31 1671	Kisei-sen Prelim 2 Final	Sente	●
8	7/11	1660	+8	1668	Takeshi Takadaage 31 1644	Osho-sen Prelim 2 Round 1	Gote	○
9	7/26	1668	+11	1679	Tatsuya Futakami8-dan / age 36 1804	Junisen Class A	Gote	○
10	9/1	1679	+10	1689	Michio Ariyoshi8-dan / age 33 1785	Osho-sen Prelim 2 Final	Gote	○
11	9/5	1689	-9	1680	Yuzo Maruta8-dan / age 49 1657	Saikyosha-sen Round 4	Gote	●
12	9/24	1680	-8	1672	Shigeru Sekine8-dan / age 38 1672	Junisen Class A	Gote	●
13	10/4	1672	-7	1665	Kunio Naitou8-dan / age 28 1706	Osho-sen Challenger league	Gote	●
14	10/14	1665	-10	1655	Tsutomu Matsushita8-dan / age 55 1592	Oza-sen Prelim 2 Round 2	Gote	●
15	10/22	1655	-8	1648	Yuzo Maruta8-dan / age 49 1664	Osho-sen Challenger league	Sente	●
16	10/25	1648	+10	1657	Kunio Naitou8-dan / age 28 1725	NHK Cup Main Round 1	Sente	○
17	10/31	1657	+9	1667	Tatsuya Futakami8-dan / age 36 1718	Osho-sen Challenger league	Gote	○
18	11/5	1667	-6	1661	Michio Ariyoshi8-dan / age 33 1771	Junisen Class A	Sente	●
19	11/12	1661	+9	1670	Noboru Ootomo7-dan / age 37 1724	Osho-sen Challenger league	Gote	○
20	11/18	1670	-8	1662	Nobuyuki Oouchi6-dan / age 27 1661	Oi-sen Prelims Round 2	Sente	●
21	11/26	1662	-4	1658	Hifumi Katoh8-dan / age 28 1827	Osho-sen Challenger league	Sente	●
22	12/7	1658	+9	1667	Hiromitsu Takashimaage 27 1710	Osho-sen Challenger league	Sente	○
23	12/11	1667	+7	1674	Masao TsukadaLifetime 9-dan / age 54 1609	Osho-sen Challenger league	Gote	○
24	12/20	1674	-5	1668	Kozo Masuda9-dan / age 50 1797	Junisen Class A	Gote	●
25	12/27	1668	+5	1674	Yuji Sase7-dan / age 49 1550	Kisei-sen Prelim 2 Round 2	Sente	○
26	1/14	1674	-8	1665	Yuzo Maruta8-dan / age 49 1663	Junisen Class A	Sente	●
27	1/21	1665	+8	1674	Shigeyuki Matsuda8-dan / age 47 1670	Kisei-sen Prelim 2 Final	Sente	○
28	2/5	1674	+8	1682	Genichi Oono8-dan / age 57 1677	Judan-sen Prelim 3 Round 2	Sente	○
29	2/8	1682	+9	1691	Kunio Naitou8-dan / age 29 1744	Junisen Class A	Gote	○
30	2/14	1691	+13	1704	Makoto NakaharaKisei / age 21 1927	NHK Cup Main Round 2	Gote	○
31	2/18	1704	+8	1712	Noboru Ootomo8-dan / age 37 1721	Junisen Class A	Sente	○
32	2/21	1712	-8	1704	Daigorou Satou7-dan / age 32 1696	Judan-sen Prelim 3 Round 3	Sente	●
33	2/28	1704	-5	1699	Hifumi Katoh8-dan / age 29 1830	Osho-sen Challenger league Relegation playoff	Gote	●
34	3/6	1699	-5	1694	山田道美age 35 1853	Kisei-sen Main Round 1	Sente	●
35	3/10	1694	+6	1700	Masao TsukadaLifetime 9-dan / age 54 1627	Junisen Class A	Gote	○
36	3/13	1700	-8	1692	Noboru Ootomo8-dan / age 37 1697	Osho-sen Challenger league Relegation playoff	Gote	●
37	3/14	1692	-8	1684	Yuzo Maruta8-dan / age 49 1695	NHK Cup Main Semifinal	Gote	●
38	3/18	1684	-4	1680	山田道美age 35 1862	Junisen Class A	Sente	●

FY1967 results10W-22L

Win rate0.312

Rating1674

Annual rank18th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/17	1758	-12	1746	Yukio Shimodairaage 42 1572	Oza-sen Main Round 1	●
2	4/28	1746	-10	1736	Masao Kitamura7-dan / age 32 1640	Kisei-sen Main Round 2	●
3	5/9	1736	+5	1741	Hisao Hirotsu8-dan / age 44 1613	Oi-sen White league Round 1	○
4	5/15	1741	-6	1736	山田道美age 33 1836	Oi-sen White league Round 2	●
5	5/30	1736	-9	1727	Daigorou Satou7-dan / age 30 1691	Oi-sen White league Round 3	●
6	6/5	1727	-9	1718	Daigorou Satou7-dan / age 30 1700	Saikyosha-sen Round 3	●
7	6/9	1718	-7	1711	Kozo Masuda9-dan / age 49 1759	Junisen Class A	●
8	6/20	1711	-9	1702	Noboru Ootomo7-dan / age 35 1684	East-West Kachitsugi-sen	●
9	6/27	1702	-7	1695	Michio Ariyoshi8-dan / age 31 1753	Junisen Class A	●
10	7/3	1695	-8	1688	Motoji Hanamura8-dan / age 49 1706	Oi-sen White league Round 5	●
11	7/18	1688	+10	1697	Kozo Masuda9-dan / age 49 1757	Osho-sen Prelim 2 Final	○
12	8/31	1697	+8	1705	Daigorou Satou7-dan / age 30 1708	Kisei-sen Main Round 1	○
13	9/7	1705	+8	1714	Yuzo Maruta8-dan / age 48 1712	Osho-sen Challenger league	○
14	10/3	1714	+10	1724	Tatsuya Futakami8-dan / age 35 1799	Junisen Class A	○
15	10/12	1724	-4	1719	山田道美Oza・Kisei / age 33 1909	Osho-sen Challenger league	●
16	10/18	1719	+10	1729	Kunio Naitou8-dan / age 27 1789	Junisen Class A	○
17	10/21	1729	-4	1725	Yasuharu Ooyama3 titles / age 44 1939	Kisei-sen Main Round 2	●
18	10/30	1725	-11	1714	Hiromitsu Takashimaage 26 1576	Osho-sen Challenger league	●
19	11/3	1714	-8	1706	Shigeru Sekine7-dan / age 37 1694	NHK Cup Main Round 1	●
20	11/10	1706	-6	1700	Tatsuya Futakami8-dan / age 35 1806	Osho-sen Challenger league	●
21	11/14	1700	-8	1692	Yuzo Maruta8-dan / age 48 1708	Junisen Class A	●
22	11/24	1692	-10	1682	Nobuhiko Sakaguchiage 58 1591	Oi-sen Prelims Round 2	●
23	12/1	1682	-6	1676	Hifumi Katoh8-dan / age 27 1792	Osho-sen Challenger league	●
24	12/7	1676	-5	1671	Kunio Naitou8-dan / age 28 1791	Osho-sen Challenger league	●
25	12/13	1671	+8	1678	Shigeyuki Matsuda8-dan / age 46 1658	Osho-sen Challenger league	○
26	12/18	1678	+8	1687	Motoji Hanamura8-dan / age 50 1700	Junisen Class A	○
27	1/29	1687	+8	1695	Nobuyuki Oouchi6-dan / age 26 1697	Judan-sen Prelim 3 Round 1	○
28	2/5	1695	-4	1691	山田道美Oza・Kisei / age 34 1866	Junisen Class A	●
29	2/12	1691	+7	1698	Yukio Miyasaka7-dan / age 38 1652	Kisei-sen Main Round 1	○
30	2/21	1698	-10	1688	Hisao Hirotsu8-dan / age 44 1623	Judan-sen Prelim 3 Round 2	●
31	3/8	1688	-5	1683	Hifumi Katoh8-dan / age 28 1811	Junisen Class A	●
32	3/18	1683	-9	1674	Shigeyuki Matsuda8-dan / age 46 1651	Junisen Class A	●

FY1966 results20W-15L

Win rate0.571

Rating1759

Annual rank7th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/29	1718	-10	1708	Souetsu Honmaage 46 1637	Oza-sen Main Round 1	●
2	5/2	1708	-7	1701	Michio Ariyoshi8-dan / age 30 1748	Oi-sen League Red	●
3	5/16	1701	+10	1711	Hifumi Katoh8-dan / age 26 1773	Oi-sen League Red	○
4	6/17	1711	+7	1718	Yoshimasa Saeki6-dan / age 29 1653	Osho-sen Prelim 2 Round 1	○
5	6/21	1718	+7	1725	Daigorou Satou7-dan / age 29 1695	Oi-sen League Red	○
6	6/27	1725	-7	1718	Yuzo MarutaOza / age 47 1777	Junisen Class A	●
7	7/8	1718	-8	1710	Motoji Hanamura8-dan / age 48 1726	Junisen Class A	●
8	7/19	1710	+9	1719	Motoji Hanamura8-dan / age 48 1734	Saikyosha-sen Round 3	○
9	7/28	1719	-6	1713	Yuzo MarutaOza / age 47 1799	東西対抗勝継戦第15回終了	●
10	8/1	1713	+8	1721	Motoji Hanamura8-dan / age 48 1725	Osho-sen Prelim 2 Final	○
11	8/19	1721	-8	1713	Motoji Hanamura8-dan / age 48 1724	Kisei-sen Main Round 1	●
12	8/30	1713	-10	1704	Masao TsukadaLifetime 9-dan / age 52 1645	Junisen Class A	●
13	9/14	1704	-9	1694	Genichi Oono8-dan / age 55 1651	Osho-sen Challenger league	●
14	9/16	1694	+7	1702	Genichi Oono8-dan / age 55 1661	NHK Cup Main Round 1	○
15	9/23	1702	+9	1710	Michio Ariyoshi8-dan / age 31 1729	Junisen Class A	○
16	9/27	1710	+12	1722	Tatsuya FutakamiKisei / age 34 1881	Saikyosha-sen Round 4	○
17	10/1	1722	-6	1716	山田道美age 32 1830	Osho-sen Challenger league	●
18	10/14	1716	+10	1726	Kunio Naitou7-dan / age 26 1785	Osho-sen Challenger league	○
19	10/19	1726	+7	1732	Renshou Nada8-dan / age 39 1664	Junisen Class A	○
20	10/22	1732	-7	1725	Kunio Naitou7-dan / age 26 1775	Saikyosha-sen Semifinal	●
21	11/8	1725	+7	1732	Shigeru Sekine7-dan / age 37 1668	Tokyo Shimbun Cup Round 3	○
22	11/26	1732	+8	1740	Michio Ariyoshi8-dan / age 31 1739	Osho-sen Challenger league	○
23	12/2	1740	-6	1734	Hifumi Katoh8-dan / age 26 1819	Osho-sen Challenger league	●
24	12/6	1734	+9	1743	Yuzo Maruta8-dan / age 47 1775	Osho-sen Challenger league	○
25	12/9	1743	+5	1748	Hisao Hirotsu8-dan / age 43 1594	Tokyo Shimbun Cup Round 4	○
26	12/15	1748	+5	1753	Shigeyuki Matsuda8-dan / age 45 1629	Junisen Class A	○
27	1/8	1753	-6	1747	Hifumi Katoh8-dan / age 27 1827	Tokyo Shimbun Cup Semifinal	●
28	2/10	1747	-7	1740	Hifumi Katoh8-dan / age 27 1801	NHK Cup Main Round 2	●
29	2/14	1740	+4	1744	Kazuhisa Oomura6-dan / age 38 1551	Judan-sen Prelim 3 Round 2	○
30	2/21	1744	+10	1754	山田道美age 33 1834	Junisen Class A	○
31	3/7	1754	+6	1760	Noboru Ootomo7-dan / age 35 1679	Kisei-sen Main Round 1	○
32	3/10	1760	+10	1771	Tatsuya FutakamiKisei / age 35 1861	Junisen Class A	○
33	3/14	1771	-7	1763	Kunio Naitou7-dan / age 27 1801	Osho-sen Challenger league Relegation playoff	●
34	3/16	1763	+5	1769	Michihito Kumagai8-dan / age 36 1643	Judan-sen Prelim 3 Round 3	○
35	3/29	1769	-10	1759	Daigorou Satou7-dan / age 30 1695	Judan-sen Prelim 3 Final	●

FY1965 results13W-13L

Win rate0.500

Rating1721

Annual rank9th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/5	1735	-10	1725	Yoshimasa Saeki6-dan / age 28 1666	Saikyosha-sen Round 2	●
2	5/5	1725	-8	1717	Shigeyuki Matsuda8-dan / age 43 1714	East-West Kachitsugi-sen	●
3	6/1	1717	+8	1725	Shigeyuki Matsuda8-dan / age 43 1715	Junisen Class A	○
4	7/9	1725	+7	1732	Michihito Kumagai8-dan / age 34 1684	Junisen Class A	○
5	8/13	1732	-9	1723	Masao TsukadaLifetime 9-dan / age 51 1676	Kisei-sen Main Round 1	●
6	9/8	1723	+9	1732	Yuzo Maruta8-dan / age 46 1767	Junisen Class A	○
7	9/16	1732	-9	1723	Motoji Hanamura8-dan / age 47 1688	Tokyo Shimbun Cup Round 3	●
8	9/25	1723	+10	1733	Kozo Masuda9-dan / age 47 1804	Junisen Class A	○
9	10/4	1733	+7	1740	Renshou Nada8-dan / age 38 1690	Osho-sen Challenger league Round 1	○
10	10/7	1740	-7	1732	Kunio Naitou7-dan / age 25 1771	Osho-sen Challenger league Round 2	●
11	10/22	1732	+8	1740	Yuzo MarutaOza / age 46 1733	Osho-sen Challenger league Round 3	○
12	11/6	1740	-8	1732	Tatsuya Futakami8-dan / age 33 1733	Junisen Class A	●
13	11/11	1732	+4	1736	Kiyosaku Sekiya4-dan / age 31 1543	Oi-sen Prelims Round 2	○
14	11/18	1736	+10	1746	Kozo Masuda9-dan / age 47 1813	Osho-sen Challenger league Round 4	○
15	11/26	1746	+6	1752	Hirofumi Serizawa8-dan / age 29 1642	Osho-sen Challenger league Round 5	○
16	12/1	1752	+6	1758	Masao TsukadaLifetime 9-dan / age 51 1664	Junisen Class A	○
17	12/10	1758	-7	1751	山田道美age 31 1812	Osho-sen Challenger league Round 6	●
18	12/13	1751	-9	1742	Michio Ariyoshi8-dan / age 30 1705	Osho-sen Challenger league Round 7	●
19	1/12	1742	-9	1733	Yuzo MarutaOza / age 46 1716	NHK Cup Main Round 1	●
20	1/24	1733	+6	1739	Hirofumi Serizawa8-dan / age 29 1643	Oi-sen Prelims Round 3	○
21	2/4	1739	-8	1731	Michio Ariyoshi8-dan / age 30 1730	Junisen Class A	●
22	2/22	1731	+7	1738	Masao TsukadaLifetime 9-dan / age 51 1681	Oi-sen Prelims Final	○
23	2/25	1738	-11	1727	Makoto Nakahara4-dan / age 18 1621	Kisei-sen Main Round 1	●
24	2/28	1727	-11	1717	Hideo Yamaguchi4-dan / age 24 1606	Judan-sen Prelim 3 Round 1	●
25	3/10	1717	-5	1711	山田道美age 32 1836	Junisen Class A	●
26	3/24	1711	+9	1721	Hifumi Katoh8-dan / age 26 1772	Junisen Class A	○

FY1964 results23W-16L

Win rate0.590

Rating1738

Annual rank5th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5/9	1698	+8	1706	Yoshimasa Saeki6-dan / age 27 1681	Saikyosha-sen Round 3	○
2	5/15	1706	+11	1717	Kozo Masuda9-dan / age 46 1840	Oza-sen Main Round 1	○
3	5/28	1717	+6	1723	Hisao Hasebe7-dan / age 30 1641	Osho-sen Prelim 2 Round 1	○
4	6/5	1723	-10	1713	Shouji Kenmochi6-dan / age 29 1614	Kisei-sen Prelim 2 Round 2	●
5	6/23	1713	-7	1706	Hifumi Katoh8-dan / age 24 1757	Oza-sen Main Round 2	●
6	7/2	1706	+9	1714	Yuzo Maruta8-dan / age 45 1731	Junisen Class A	○
7	7/8	1714	+8	1722	Masao TsukadaLifetime 9-dan / age 49 1724	Osho-sen Prelim 2 Final	○
8	7/13	1722	+8	1730	山田道美age 30 1724	Junisen Class A	○
9	7/21	1730	+8	1738	Masao TsukadaLifetime 9-dan / age 49 1723	Saikyosha-sen Round 4	○
10	8/17	1738	+7	1745	Shigeyuki Matsuda8-dan / age 43 1694	Osho-sen Challenger league	○
11	8/21	1745	+7	1752	Nobuyuki Oouchi5-dan / age 22 1710	Osho-sen Challenger league	○
12	9/3	1752	+7	1760	山田道美age 30 1729	Osho-sen Challenger league	○
13	9/7	1760	-9	1751	Kunio Naitou7-dan / age 24 1721	Saikyosha-sen Semifinal	●
14	9/10	1751	+6	1757	Michio Ariyoshi7-dan / age 29 1670	Osho-sen Challenger league	○
15	9/17	1757	-10	1748	Shigeyuki Matsuda8-dan / age 43 1683	Junisen Class A	●
16	9/25	1748	+6	1753	Toyoichi Igarashi8-dan / age 39 1636	Junisen Class A	○
17	10/14	1753	+10	1764	Kozo Masuda9-dan / age 46 1864	Osho-sen Challenger league	○
18	11/2	1764	+7	1770	Shigeyuki Matsuda8-dan / age 43 1699	Tokyo Shimbun Cup Round 3	○
19	11/10	1770	+3	1773	Kiyosaku Sekiya4-dan / age 30 1533	Oi-sen Prelims Round 2	○
20	11/14	1773	+6	1780	Yoshimasa Saeki6-dan / age 28 1699	Oza-sen Prelim 2 Round 2	○
21	11/18	1780	+5	1785	Genichi Oono8-dan / age 53 1643	Junisen Class A	○
22	11/26	1785	-9	1776	Tatsuya Futakami8-dan / age 32 1747	Osho-sen Challenger league	●
23	12/3	1776	+8	1783	Tatsuya Futakami8-dan / age 32 1756	Junisen Class A	○
24	12/9	1783	-11	1772	Genichi Oono8-dan / age 53 1631	Osho-sen Challenger league	●
25	12/14	1772	-9	1763	Hifumi Katoh8-dan / age 24 1745	Tokyo Shimbun Cup Round 4	●
26	12/14	1772	+7	1779	Hifumi Katoh8-dan / age 24 1745	Junisen Class A	○
27	12/17	1771	-13	1758	Mikio Tomizawaage 44 1536	Oza-sen Prelim 2 Final	●
28	12/21	1758	+10	1768	Kozo Masuda9-dan / age 46 1844	Osho-sen Challenger league Playoff	○
29	12/24	1768	-6	1762	Yasuharu Ooyama5 titles / age 41 1856	NHK Cup Main Round 1	●
30	12/26	1762	-10	1752	Yoshimasa Saeki6-dan / age 28 1676	Oi-sen Prelims Round 3	●
31	1/8	1752	+4	1756	Nobuhiko Sakaguchiage 56 1544	Kisei-sen Prelim 2	○
32	1/15	1756	-5	1750	Yasuharu Ooyama5 titles / age 41 1877	Osho-sen Best-of-7 Game 1	●
33	1/21	1750	-9	1741	Masao TsukadaLifetime 9-dan / age 50 1691	Junisen Class A	●
34	1/27	1741	-5	1736	Yasuharu Ooyama5 titles / age 41 1882	Osho-sen Best-of-7 Game 2	●
35	2/4	1736	-9	1727	Shigeyuki Matsuda8-dan / age 43 1684	Judan-sen Prelim 3 Round 2	●
36	2/9	1727	+11	1738	Yasuharu Ooyama5 titles / age 41 1875	Osho-sen Best-of-7 Game 3	○
37	2/19	1738	-5	1733	Yasuharu Ooyama5 titles / age 41 1863	Osho-sen Best-of-7 Game 4	●
38	2/24	1733	+10	1743	Kozo Masuda9-dan / age 46 1812	Junisen Class A	○
39	3/2	1743	-5	1738	Yasuharu Ooyama5 titles / age 41 1873	Osho-sen Best-of-7 Game 5	●

FY1963 results4W-5L

Win rate0.444

Rating1715

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1707	-6	1701	Kozo Masuda9-dan / age 45 1816	Junisen Class A	●
2	18th term	1707	-6	1701	Tatsuya FutakamiOsho / age 31 1787	Junisen Class A	●
3	18th term	1707	-7	1700	Hifumi Katoh8-dan / age 23 1743	Junisen Class A	●
4	18th term	1707	-8	1699	Michihito Kumagai8-dan / age 32 1702	Junisen Class A	●
5	18th term	1707	-8	1699	Masao TsukadaLifetime 9-dan / age 48 1716	Junisen Class A	●
6	18th term	1707	+8	1714	Renshou Nada8-dan / age 36 1686	Junisen Class A	○
7	18th term	1707	+7	1714	Toyoichi Igarashi8-dan / age 38 1656	Junisen Class A	○
8	18th term	1707	+8	1715	Yuzo Maruta8-dan / age 44 1720	Junisen Class A	○
9	18th term	1707	+8	1715	Genichi Oono8-dan / age 51 1709	Junisen Class A	○

FY1962 results10W-3L

Win rate0.769

Rating1655

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1665	+7	1672	Hisao Hasebe7-dan / age 29 1608	Junisen Class B1	○
2	17th term	1665	+8	1673	Souetsu Honmaage 42 1647	Junisen Class B1	○
3	17th term	1665	+8	1674	Michio Ariyoshi7-dan / age 27 1682	Junisen Class B1	○
4	17th term	1665	+7	1672	Masao Kitamura7-dan / age 27 1632	Junisen Class B1	○
5	17th term	1665	+7	1672	Yukio Shimodairaage 37 1624	Junisen Class B1	○
6	17th term	1665	+5	1670	Toshio Takayanagi8-dan / age 42 1537	Junisen Class B1	○
7	17th term	1665	+7	1672	Yasuo Harada8-dan / age 39 1605	Junisen Class B1	○
8	17th term	1665	+9	1674	Noboru Ootomo7-dan / age 31 1690	Junisen Class B1	○
9	17th term	1665	+7	1672	Toyoichi Igarashi8-dan / age 37 1615	Junisen Class B1	○
10	17th term	1665	+8	1673	山田道美age 28 1668	Junisen Class B1	○
11	17th term	1665	-9	1656	Shigeyuki Matsuda8-dan / age 41 1630	Junisen Class B1	●
12	17th term	1665	-10	1656	松浦卓造age 47 1594	Junisen Class B1	●
13	17th term	1665	-11	1655	Shizuo Seino6-dan / age 40 1541	Junisen Class B1	●

FY1961 results1W-7L

Win rate0.125

Rating1711

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1718	-8	1710	Yuzo Maruta8-dan / age 42 1721	Junisen Class A	●
2	16th term	1718	+7	1725	Genichi Oono8-dan / age 50 1688	Junisen Class A	○
3	16th term	1718	-8	1710	Tatsuya Futakami8-dan / age 29 1719	Junisen Class A	●
4	16th term	1718	-9	1709	Renshou Nada8-dan / age 34 1690	Junisen Class A	●
5	16th term	1718	-9	1709	Motoji Hanamura8-dan / age 43 1679	Junisen Class A	●
6	16th term	1718	-7	1711	Hirofumi Serizawaage 24 1772	Junisen Class A	●
7	16th term	1718	-10	1708	Hisao Hirotsu7-dan / age 38 1644	Junisen Class A	●
8	16th term	1718	-6	1711	Kozo Masuda9-dan / age 43 1790	Junisen Class A	●

FY1960 results6W-3L

Win rate0.667

Rating1684

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1693	-8	1684	Renshou Nada8-dan / age 33 1687	Junisen Class A	●
2	15th term	1693	+9	1702	Masao TsukadaLifetime 9-dan / age 46 1739	Junisen Class A	○
3	15th term	1693	+7	1700	松浦卓造age 45 1664	Junisen Class A	○
4	15th term	1693	+8	1701	Tatsuya Futakami8-dan / age 28 1704	Junisen Class A	○
5	15th term	1693	+9	1702	Hifumi Katoh8-dan / age 20 1748	Junisen Class A	○
6	15th term	1693	+8	1701	Genichi Oono8-dan / age 49 1696	Junisen Class A	○
7	15th term	1693	+7	1700	Motoji Hanamura8-dan / age 42 1663	Junisen Class A	○
8	15th term	1693	-8	1685	Kazukiyo Takashima8-dan / age 44 1690	Junisen Class A	●
9	15th term	1693	-8	1684	Yuzo Maruta8-dan / age 41 1676	Junisen Class A	●

FY1959 results5W-3L

Win rate0.625

Rating1681

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1672	-8	1664	Renshou Nada8-dan / age 32 1666	Junisen Class A	●
2	14th term	1672	-7	1665	Hifumi Katoh8-dan / age 19 1722	Junisen Class A	●
3	14th term	1672	-8	1665	Michihito Kumagaiage 28 1693	Junisen Class A	●
4	14th term	1672	+8	1681	Kazukiyo Takashima8-dan / age 43 1689	Junisen Class A	○
5	14th term	1672	+9	1682	Masao TsukadaLifetime 9-dan / age 45 1731	Junisen Class A	○
6	14th term	1672	+9	1682	Tatsuya Futakami8-dan / age 27 1727	Junisen Class A	○
7	14th term	1672	+8	1681	Yuzo Maruta8-dan / age 40 1691	Junisen Class A	○
8	14th term	1672	+9	1681	Genichi Oono8-dan / age 47 1717	Junisen Class A	○

FY1958 results9W-3L

Win rate0.750

Rating1627

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1636	-8	1628	Yasuo Harada8-dan / age 35 1622	Junisen Class B1	●
2	13th term	1636	-9	1628	松浦卓造age 43 1611	Junisen Class B1	●
3	13th term	1636	+7	1644	Tsutomu Matsushita8-dan / age 45 1610	Junisen Class B1	○
4	13th term	1636	+6	1643	Hisao Hirotsu7-dan / age 35 1568	Junisen Class B1	○
5	13th term	1636	+9	1645	Souetsu Honmaage 38 1669	Junisen Class B1	○
6	13th term	1636	+8	1644	Nobuhiko Sakaguchiage 49 1639	Junisen Class B1	○
7	13th term	1636	+7	1644	Yukio Shimodairaage 33 1606	Junisen Class B1	○
8	13th term	1636	+6	1643	Shizuo Seino6-dan / age 36 1562	Junisen Class B1	○
9	13th term	1636	+8	1645	Michihito Kumagaiage 27 1643	Junisen Class B1	○
10	13th term	1636	+7	1643	Toshio Takayanagi8-dan / age 38 1587	Junisen Class B1	○
11	13th term	1636	+9	1645	Masao Kitamura6-dan / age 23 1673	Junisen Class B1	○
12	13th term	1636	-9	1627	Shigeyuki Matsuda8-dan / age 37 1576	Junisen Class B1	●

FY1957 results7W-5L

Win rate0.583

Rating1625

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1631	-9	1623	Toshio Takayanagi8-dan / age 37 1606	Junisen Class B1	●
2	12th term	1631	-8	1623	Tsutomu Matsushita8-dan / age 44 1617	Junisen Class B1	●
3	12th term	1631	-7	1624	Souetsu Honmaage 37 1654	Junisen Class B1	●
4	12th term	1631	-8	1623	Michihito Kumagaiage 26 1618	Junisen Class B1	●
5	12th term	1631	+7	1638	Hisao Hirotsu7-dan / age 34 1579	Junisen Class B1	○
6	12th term	1631	+7	1638	Shizuo Seino6-dan / age 35 1582	Junisen Class B1	○
7	12th term	1631	+8	1639	Ichiro Kaji8-dan / age 45 1643	Junisen Class B1	○
8	12th term	1631	+7	1638	Kiyoshi Hagiwara8-dan / age 52 1588	Junisen Class B1	○
9	12th term	1631	+8	1639	Shigeyuki Matsuda8-dan / age 36 1614	Junisen Class B1	○
10	12th term	1631	+8	1639	Kazukiyo Takashima8-dan / age 41 1628	Junisen Class B1	○
11	12th term	1631	+7	1638	松浦卓造age 42 1596	Junisen Class B1	○
12	12th term	1631	-6	1625	Hifumi Katoh7-dan / age 17 1716	Junisen Class B1	●

FY1956 results6W-7L

Win rate0.462

Rating1651

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1659	-9	1650	松浦卓造age 41 1607	Junisen Class B1	●
2	11th term	1659	-9	1651	Shirou Itaya8-dan / age 43 1626	Junisen Class B1	●
3	11th term	1659	-10	1650	Hisao Hirotsu7-dan / age 33 1583	Junisen Class B1	●
4	11th term	1659	-10	1649	Toshio Takayanagi8-dan / age 36 1575	Junisen Class B1	●
5	11th term	1659	-10	1650	Shizuo Seino6-dan / age 34 1588	Junisen Class B1	●
6	11th term	1659	-9	1650	Michihito Kumagaiage 25 1617	Junisen Class B1	●
7	11th term	1659	+8	1667	Yuzo Maruta8-dan / age 37 1655	Junisen Class B1	○
8	11th term	1659	+7	1667	Genichi Oono8-dan / age 45 1633	Junisen Class B1	○
9	11th term	1659	+7	1666	Seiichi Kobori8-dan / age 44 1624	Junisen Class B1	○
10	11th term	1659	+6	1665	Mitsuyuki Aramaki8-dan / age 41 1555	Junisen Class B1	○
11	11th term	1659	+7	1666	Tsutomu Matsushita8-dan / age 43 1615	Junisen Class B1	○
12	11th term	1659	+8	1668	Souetsu Honmaage 36 1669	Junisen Class B1	○
13	11th term	1659	-9	1651	Ichiro Kaji8-dan / age 44 1630	Junisen Class B1	●

FY1955 results9W-4L

Win rate0.692

Rating1638

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1646	+5	1651	斎藤銀次郎age 50 1511	Junisen Class B2	○
2	10th term	1646	+7	1653	Ichiro Kaji8-dan / age 43 1590	Junisen Class B2	○
3	10th term	1646	+5	1651	Kiyoshi Hagiwara8-dan / age 50 1517	Junisen Class B2	○
4	10th term	1646	+8	1654	金高清吉age 36 1625	Junisen Class B2	○
5	10th term	1646	+7	1653	建部和歌夫age 46 1612	Junisen Class B2	○
6	10th term	1646	+7	1653	Shigekazu Minamiguchi8-dan / age 37 1597	Junisen Class B2	○
7	10th term	1646	+6	1652	Hidejiro Kitamuraage 47 1557	Junisen Class B2	○
8	10th term	1646	+7	1653	Tsugihiko Yamakawa7-dan / age 35 1600	Junisen Class B2	○
9	10th term	1646	+7	1653	村上真一age 58 1583	Junisen Class B2	○
10	10th term	1646	-9	1637	Takeo Yamamoto7-dan / age 38 1588	Junisen Class B2	●
11	10th term	1646	-9	1637	Yuji Sase7-dan / age 36 1623	Junisen Class B2	●
12	10th term	1646	-10	1636	Yukio Shimodairaage 30 1576	Junisen Class B2	●
13	10th term	1646	-8	1638	山田道美age 21 1663	Junisen Class B2	●

FY1951 results2W-0L

Win rate1.000

Rating1637

Rank/title at FY end / age7-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6th term	1631	+8	1639	Hisao Hirotsu6-dan / age 28 1622	Junisen Class B		○
2	6th term	1631	+7	1637	Genichi Oono8-dan / age 39 1571	Junisen Class B		○

FY1949 results4W-4L

Win rate0.500

Rating1644

Rank/title at FY end / age7-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4th term	1637	-9	1628	Toshio Takayanagi7-dan / age 29 1588	Junisen Class B	●
2	4th term	1637	-10	1627	Kiyoshi Hagiwara8-dan / age 44 1562	Junisen Class B	●
3	4th term	1637	-8	1629	金高清吉age 30 1635	Junisen Class B	●
4	4th term	1637	-8	1629	京須行男age 35 1637	Junisen Class B	●
5	4th term	1637	+7	1644	建部和歌夫age 40 1603	Junisen Class B	○
6	4th term	1637	+8	1644	Shigeyuki Matsudaage 28 1619	Junisen Class B	○
7	4th term	1637	+7	1644	Ichiro Kaji8-dan / age 37 1587	Junisen Class B	○
8	4th term	1637	+7	1644	Tsutomu Matsushitaage 36 1579	Junisen Class B	○

FY1948 results6W-3L

Win rate0.667

Rating1600

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	3rd term	1610	+8	1618	Takeo Yamamoto5-dan / age 31 1610	Junisen Class C	○
2	3rd term	1610	+8	1618	Ichiro Ichikawa6-dan / age 45 1610	Junisen Class C	○
3	3rd term	1610	+7	1617	Hisao Hirotsu5-dan / age 25 1578	Junisen Class C	○
4	3rd term	1610	+8	1618	Kazumasa Yamanakaage 33 1610	Junisen Class C	○
5	3rd term	1610	+7	1616	Mitsuyuki Aramaki6-dan / age 33 1546	Junisen Class C	○
6	3rd term	1610	+8	1617	Hidejiro Kitamuraage 40 1594	Junisen Class C	○
7	3rd term	1610	-9	1601	Mikio Tomizawaage 28 1578	Junisen Class C	●
8	3rd term	1610	-9	1601	Keizou Hoshidaage 31 1578	Junisen Class C	●
9	3rd term	1610	-10	1600	Shigekazu Minamiguchi5-dan / age 29 1530	Junisen Class C	●

FY1947 results7W-5L

Win rate0.583

Rating1598

Rank/title at FY end / age6-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	2nd term	1606	+8	1614	Mitsuyuki Aramaki6-dan / age 32 1606	Junisen Class C	○
2	2nd term	1606	+8	1614	金高清吉age 28 1606	Junisen Class C	○
3	2nd term	1606	+8	1614	Yasuo Haradaage 24 1606	Junisen Class C	○
4	2nd term	1606	+8	1614	Ichiro Ichikawaage 44 1606	Junisen Class C	○
5	2nd term	1606	+8	1614	Motoyoshi Okunoage 41 1606	Junisen Class C	○
6	2nd term	1606	+8	1614	Harukichi Shizawa5-dan / age 48 1606	Junisen Class C	○
7	2nd term	1606	+8	1614	Mutsuhiko Yoshidaage 37 1606	Junisen Class C	○
8	2nd term	1606	-8	1598	Tsugihiko Yamakawaage 27 1606	Junisen Class C	●
9	2nd term	1606	-8	1598	飯塚勘一郎age 52 1606	Junisen Class C	●
10	2nd term	1606	-8	1598	間宮純一age 38 1606	Junisen Class C	●
11	2nd term	1606	-8	1598	Keizou Katouage 38 1606	Junisen Class C	●
12	2nd term	1606	-8	1598	Toyoichi Igarashi1-dan / age 22 1606	Junisen Class C	●

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