Rating › Masao Kitamura

Rating of Masao Kitamura

Player page　Last game 1994-09-07

Current rating1383

Peak1693
1982-01-19

Games998

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1994	age 59	133rd	8-dan		Group 5	1383		-20	1	6	0.143
FY1993	age 59	129th	8-dan	Class C2	Group 5	1403	40.4	+27	8	19	0.296
FY1992	age 58	137th	8-dan	Class C2	Group 5	1376	38.5	+24	7	16	0.304
FY1991	age 57	157th	8-dan	Class C1	Group 4	1352	36.8	+4	6	19	0.240
FY1990	age 56	148th	8-dan	Class C1	Group 3	1348	25.5	-68	3	21	0.125
FY1989	age 55	141st	8-dan	Class B2	Group 3	1416	36.4	-28	8	22	0.267
FY1988	age 54	131st	8-dan	Class B2	Group 3	1445	33.5	-59	5	21	0.192
FY1987	age 53	118th	8-dan	Class B2	Group 3	1503	41.1	-21	8	16	0.333
FY1986	age 52	108th	8-dan	Class B2		1525	45.9	-8	14	20	0.412
FY1985	age 51	101st	8-dan	Class B2		1532	42.1	-31	11	20	0.355
FY1984	age 50	93rd	8-dan	Class B2		1564	50.1	+45	17	15	0.531
FY1983	age 49	109th	8-dan	Class B2		1519	41.5	-41	8	19	0.296
FY1982	age 48	95th	8-dan	Class B2		1560	39.0	-89	8	21	0.276
FY1981	age 47	35th	8-dan	Class B2		1648	51.7	-22	19	17	0.528
FY1980	age 46	31st	8-dan	Class B2		1670	55.8	+38	22	17	0.564
FY1979	age 45	36th	8-dan	Class B2		1633	50.5	-9	17	19	0.472
FY1978	age 44	27th	8-dan	Class B2		1641	51.6	-1	15	13	0.536
FY1977	age 43	29th	8-dan	Class B2		1642	54.3	+15	17	15	0.531
FY1976	age 42	37th	8-dan	Class B2		1627		+68	13	6	0.684
FY1975	age 41	68th	8-dan	Class B2		1559	43.6	-24	11	16	0.407
FY1974	age 40	56th	8-dan	Class B1		1583	48.4	-56	16	26	0.381
FY1973	age 39	26th	8-dan	Class B1		1639	54.8	+24	19	17	0.528
FY1972	age 38	36th	7-dan	Class B1		1615	53.4	+15	13	12	0.520
FY1971	age 37	35th	7-dan	Class B1		1600	40.1	-48	6	15	0.286
FY1970	age 36	26th	7-dan	Class B1		1649	52.1	-11	10	14	0.417
FY1969	age 35	24th	7-dan	Class B1		1660	59.5	+60	18	14	0.562
FY1968	age 34	40th	7-dan	Class B1		1600	47.0	-46	10	17	0.370
FY1967	age 33	27th	7-dan	Class B1		1646	54.5	+10	12	12	0.500
FY1966	age 32	26th	7-dan	Class B1		1636	52.6	+11	13	13	0.500
FY1965	age 31	31st	7-dan	Class B1		1625	51.8	-18	17	22	0.436
FY1964	age 30	28th	7-dan	Class B1		1643	53.5	+30	17	14	0.548
FY1963	age 29	－	7-dan	Class B1		1613		-11	5	6	0.455
FY1962	age 28	－	7-dan	Class B1		1624		+18	6	7	0.462
FY1961	age 27	－	7-dan	Class B1		1606		-28	6	4	0.600
FY1960	age 26	－	7-dan	Class B1		1634		-8	4	7	0.364
FY1959	age 25	－	7-dan	Class B1		1642		-36	6	6	0.500
FY1958	age 24	－	7-dan	Class B1		1679		+26	6	6	0.500
FY1957	age 23	－	6-dan	Class B2		1652		-28	9	4	0.692
FY1956	age 22	－	6-dan	Class C1		1680		+72	6	4	0.600
FY1955	age 21	－	5-dan	Class C1		1608		+9	11	2	0.846
FY1953	age 19	－	4-dan	Class C2		1599		+6	7	3	0.700

Games by fiscal year

FY1994 results1W-6L

Win rate0.143

Rating1383

Annual rank133rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1400	-3	1397	Hiroki Iizuka4-dan / age 25 1646	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/13	1397	+7	1404	Hideo Yamaguchi7-dan / age 52 1332	Ryuo-sen Group 5 Relegation playoff Semifinal	Sente	○
3	5/30	1404	-6	1397	Junichi Kase5-dan / age 36 1471	Hayazashi-sen Prelims	Sente	●
4	6/2	1397	-3	1394	Kensuke Kitahama4-dan / age 18 1643	All-Japan Pro Round 1	Sente	●
5	7/6	1394	-2	1393	Hiroki Nakata6-dan / age 29 1780	Oza-sen Prelim 1 Round 2	Sente	●
6	8/24	1393	-3	1390	Takahiro Toyokawa4-dan / age 27 1676	Kisei-sen Prelim 1 Round 1	Gote	●
7	9/7	1390	-7	1383	Yukio Miyasaka8-dan / age 64 1430	Oi-sen Prelims Round 1	Sente	●

FY1993 results8W-19L

Win rate0.296

Rating1403

Annual rank129th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1376	+12	1388	Seiichirou Taki7-dan / age 44 1560	Kio-sen Prelims Round 3	Sente	○
2	4/20	1388	+14	1402	Takeshi Fujii4-dan / age 22 1705	Kisei-sen Prelim 1 Round 2	Gote	○
3	4/27	1402	-5	1397	Hiroshi Seki5-dan / age 32 1546	Kio-sen Prelims Final	Sente	●
4	5/18	1397	-1	1396	Tadahisa Maruyama5-dan / age 22 1793	Kisei-sen Prelim 1 Round 3	Sente	●
5	6/2	1396	-3	1393	Akio Ishikawa5-dan / age 30 1667	Hayazashi-sen Prelims	Sente	●
6	6/22	1393	-7	1386	Katsumi Mushano5-dan / age 39 1458	Junisen Class C2 Round 1	Sente	●
7	7/7	1386	+11	1398	木下浩一age 25 1543	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	○
8	7/13	1398	-2	1396	Daisuke Nakagawa5-dan / age 25 1762	Junisen Class C2 Round 2	Gote	●
9	7/23	1396	-5	1391	Koji Horiguchi6-dan / age 32 1536	Oza-sen Prelim 1 Round 2	Gote	●
10	7/29	1391	-3	1388	Naruyuki Hatakeyama5-dan / age 24 1660	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
11	9/13	1388	-2	1387	Akira Shima7-dan / age 30 1767	Oi-sen Prelims Round 1	Sente	●
12	9/21	1387	-2	1385	Hiroshi Naganuma5-dan / age 28 1720	Junisen Class C2 Round 4	Sente	●
13	10/4	1385	-2	1383	Yasuaki Tsukada8-dan / age 28 1772	All-Japan Pro Round 3	Gote	●
14	10/13	1383	-4	1379	Nou Itoh4-dan / age 31 1563	Kisei-sen Prelim 1 Round 1	Sente	●
15	10/26	1379	+13	1392	Yaichio Oono5-dan / age 34 1623	Junisen Class C2 Round 6	Gote	○
16	11/16	1392	-4	1388	Nobuo Mori6-dan / age 41 1572	Junisen Class C2 Round 7	Sente	●
17	11/30	1388	-3	1385	Shuji Satoh4-dan / age 26 1652	Ryuo-sen Group 5 Ranking Round 1	Sente	●
18	12/14	1385	+8	1393	Chimine Yamaguchiage 56 1378	Junisen Class C2 Round 8	Sente	○
19	1/12	1393	-6	1387	Yuuji Yoda5-dan / age 36 1488	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
20	1/18	1387	-5	1381	Kenji Iino6-dan / age 39 1511	Junisen Class C2 Round 9	Gote	●
21	2/4	1381	-4	1377	Koji Horiguchi6-dan / age 32 1574	Osho-sen Prelim 1 Round 2	Gote	●
22	2/10	1377	+10	1387	Yukio Miyasaka8-dan / age 64 1461	Kio-sen Prelims Round 1	Gote	○
23	2/15	1387	+12	1399	Eiji Ooshima6-dan / age 36 1557	Junisen Class C2 Round 10	Sente	○
24	2/22	1399	-2	1397	Tadahisa Maruyama5-dan / age 23 1793	NHK Cup Prelims	Gote	●
25	2/22	1399	+9	1408	Kiyosaku Sekiya6-dan / age 60 1437	NHK Cup Prelims	Gote	○
26	2/28	1406	-2	1405	Hiroki Nakata6-dan / age 29 1779	Kio-sen Prelims Round 2	Gote	●
27	3/15	1405	-2	1403	Hiroki Nakata6-dan / age 29 1791	Junisen Class C2 Round 11	Gote	●

FY1992 results7W-16L

Win rate0.304

Rating1376

Annual rank137th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1350	-2	1347	Shohei Takada4-dan / age 29 1649	Kisei-sen Prelim 1 Round 2	Gote	●
2	6/5	1347	-4	1344	Atsuo Ono5-dan / age 30 1564	Hayazashi-sen Prelims	Gote	●
3	6/16	1344	-5	1338	Junichi Kase5-dan / age 34 1476	Junisen Class C2 Round 1	Gote	●
4	7/3	1338	-5	1334	Shoudou Nakada6-dan / age 40 1481	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
5	7/14	1334	-2	1332	Koichi Fukaura4-dan / age 20 1714	Junisen Class C2 Round 2	Sente	●
6	7/20	1332	-3	1329	Keiichi Sanada4-dan / age 19 1616	Oza-sen Prelim 1 Round 2	Gote	●
7	7/21	1329	-1	1329	Yasumitsu Satoh6-dan / age 22 1842	All-Japan Pro Round 2	Sente	●
8	8/25	1329	+12	1341	木下浩一age 24 1537	Junisen Class C2 Round 3	Gote	○
9	51st term	1341	+9	1350	Akira Kinoshita6-dan / age 53 1372	Junisen Class C2		○
10	9/17	1350	-3	1346	Shigeru Sekine9-dan / age 62 1572	Oi-sen Prelims Round 1	Gote	●
11	10/6	1346	+13	1359	Naoya Fujiwara4-dan / age 27 1601	Junisen Class C2 Round 5	Gote	○
12	10/27	1359	-3	1356	Eiji Ooshima6-dan / age 35 1626	Kisei-sen Prelim 1 Round 2	Gote	●
13	12/3	1356	+11	1368	Ryuuichi Matsuura6-dan / age 40 1518	Ryuo-sen Group 5 Ranking Round 1	Gote	○
14	12/8	1368	-3	1364	Mamoru Hatakeyama4-dan / age 23 1593	Junisen Class C2 Round 7	Sente	●
15	1/19	1364	-5	1359	Hirofumi Itoh5-dan / age 32 1478	Junisen Class C2 Round 8	Gote	●
16	1/27	1359	+9	1368	Yuzo Maruta9-dan / age 73 1415	Ryuo-sen Group 5 Ranking Round 2	Sente	○
17	2/9	1368	-6	1362	Katsumi Mushano5-dan / age 39 1454	Osho-sen Prelim 1 Round 1	Sente	●
18	2/10	1362	+13	1375	Yaichio Oono5-dan / age 33 1603	Kio-sen Prelims Round 1	Gote	○
19	2/16	1375	-2	1373	Kenji Kanzaki5-dan / age 29 1762	Junisen Class C2 Round 9	Gote	●
20	2/22	1373	-2	1372	Koichi Fukaura4-dan / age 21 1752	Ryuo-sen Group 5 Ranking Round 3	Sente	●
21	2/23	1372	-5	1366	Tsuneo Kikuchi6-dan / age 43 1486	NHK Cup Prelims	Gote	●
22	3/16	1366	-2	1364	Keiichi Sanada4-dan / age 20 1704	Junisen Class C2 Round 10	Sente	●
23	3/31	1364	+12	1376	Shigeru Sekine9-dan / age 63 1562	Kio-sen Prelims Round 2	Gote	○

FY1991 results6W-19L

Win rate0.240

Rating1352

Annual rank157th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1342	-1	1341	Manabu Senzaki5-dan / age 20 1774	Kisei-sen Prelim 1 Round 2	Sente	●
2	5/31	1341	+12	1354	Saburou Takeichi5-dan / age 37 1553	Hayazashi-sen Prelims	Sente	○
3	5/31	1341	+12	1354	Yoshiyuki Ueyama5-dan / age 34 1549	Hayazashi-sen Prelims	Gote	○
4	5/31	1341	-2	1340	Osamu Nakamura7-dan / age 28 1727	Hayazashi-sen Prelims	Sente	●
5	6/11	1364	-3	1362	Masaki Izumi6-dan / age 30 1641	Junisen Class C1 Round 1	Gote	●
6	6/14	1362	-2	1360	Teruichi Aono8-dan / age 38 1728	All-Japan Pro Round 2	Sente	●
7	7/2	1360	+15	1375	Yasumitsu Satoh5-dan / age 21 1808	Junisen Class C1 Round 2	Sente	○
8	7/12	1375	-5	1369	Tsuneo Kikuchi6-dan / age 42 1494	Oza-sen Prelim 1 Round 2	Gote	●
9	7/18	1369	-6	1363	Yuzo Maruta9-dan / age 72 1440	Ryuo-sen Group 4 Relegation playoff Semifinal	Sente	●
10	7/30	1363	+10	1373	Yuzo Maruta9-dan / age 72 1444	Junisen Class C1 Round 3	Gote	○
11	50th term	1373	+13	1386	Kazuharu Shoshi5-dan / age 29 1664	Junisen Class C1		○
12	9/3	1386	-1	1385	Toshiyuki Moriuchi5-dan / age 20 1887	Junisen Class C1 Round 4	Sente	●
13	9/10	1385	-7	1378	Shouji Kenmochi7-dan / age 57 1421	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
14	9/11	1378	-2	1376	Kazuo Ishida8-dan / age 44 1687	Oi-sen Prelims Round 1	Gote	●
15	10/15	1376	-3	1373	小林宏5-dan / age 28 1666	Junisen Class C1 Round 6	Sente	●
16	10/16	1373	-3	1371	Akio Ishikawa5-dan / age 28 1646	Kisei-sen Prelim 1 Round 2	Gote	●
17	11/5	1371	-2	1369	Keita Inoue6-dan / age 27 1722	Junisen Class C1 Round 7	Gote	●
18	12/24	1369	+13	1382	Isao Nakata5-dan / age 24 1654	Ryuo-sen Group 5 Ranking Round 2	Sente	○
19	12/25	1382	-8	1374	Mikio Tomizawa8-dan / age 71 1373	Tenno-sen 8-dan section Round 1	Gote	●
20	1/14	1374	-4	1370	Atsuo Ono5-dan / age 29 1563	Junisen Class C1 Round 9	Gote	●
21	2/5	1370	-2	1368	Takeshi Fujii4-dan / age 21 1679	Osho-sen Prelim 1 Round 1	Gote	●
22	2/27	1368	-10	1358	Ichirou Tanabe6-dan / age 53 1292	Kio-sen Prelims Round 1	Gote	●
23	2/28	1358	-2	1356	Koichi Fukaura4-dan / age 20 1706	NHK Cup Prelims	Gote	●
24	3/10	1356	-1	1355	Satoshi Murayama6-dan / age 22 1822	Junisen Class C1 Round 11	Gote	●
25	3/12	1355	-3	1352	Shohei Takada4-dan / age 29 1640	Ryuo-sen Group 5 Ranking Round 3	Gote	●

FY1990 results3W-21L

Win rate0.125

Rating1348

Annual rank148th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/30	1412	-6	1406	Haruo Numa5-dan / age 41 1513	Hayazashi-sen Prelims	Gote	●
2	6/12	1406	+11	1417	Toshihiko Kawaguchi6-dan / age 53 1533	Junisen Class C1 Round 1	Sente	○
3	6/18	1417	-7	1410	Yoshinori Kimura8-dan / age 55 1478	Ryuo-sen Group 3 Relegation playoff Semifinal	Gote	●
4	7/3	1410	-4	1407	Masataka Goda4-dan / age 19 1617	Oza-sen Prelim 1 Round 2	Gote	●
5	7/10	1407	-7	1400	Katsumi Mushano5-dan / age 36 1463	Junisen Class C1 Round 2	Gote	●
6	7/24	1400	+9	1409	Yuuji Yoda5-dan / age 32 1458	All-Japan Pro Round 2	Gote	○
7	9/4	1409	-3	1407	Ichiro Hiura5-dan / age 24 1694	Junisen Class C1 Round 3	Sente	●
8	9/11	1407	-2	1405	Hifumi Katoh9-dan / age 50 1759	All-Japan Pro Round 3	Gote	●
9	9/13	1405	-3	1402	Shohei Takada4-dan / age 28 1651	Oi-sen Prelims Round 1	Gote	●
10	9/25	1402	-7	1394	Daigorou Satou8-dan / age 53 1426	Junisen Class C1 Round 4	Gote	●
11	10/22	1394	-3	1391	Isao Nakata5-dan / age 23 1619	Kisei-sen Prelim 1 Round 2	Sente	●
12	10/30	1391	+13	1403	Hatasu Itou6-dan / age 40 1612	Junisen Class C1 Round 5	Gote	○
13	11/5	1403	-7	1396	Daigorou Satou8-dan / age 54 1453	Kachinuki-sen Prelims	Gote	●
14	11/20	1396	-7	1389	Shouji Kenmochi7-dan / age 56 1429	Junisen Class C1 Round 6	Sente	●
15	11/29	1389	-2	1388	Teruichi Aono8-dan / age 37 1779	Tenno-sen 8-dan section Round 2	Gote	●
16	12/7	1388	-2	1386	Toshiyuki Moriuchi5-dan / age 20 1766	Ryuo-sen Group 4 Ranking Round 1	Sente	●
17	12/18	1386	-3	1383	Hiroshi Kamiya6-dan / age 29 1661	Junisen Class C1 Round 7	Sente	●
18	1/10	1383	-5	1378	Hiroshi Seki4-dan / age 30 1519	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
19	1/14	1378	-6	1372	Haruo Numa5-dan / age 41 1477	Junisen Class C1 Round 8	Gote	●
20	1/28	1372	-7	1365	Kiyosaku Sekiya6-dan / age 57 1415	Osho-sen Prelim 1 Round 1	Gote	●
21	2/5	1365	-4	1362	Toshio Miyata6-dan / age 38 1561	Junisen Class C1 Round 9	Sente	●
22	3/1	1362	-6	1355	Yuzo Maruta9-dan / age 71 1430	NHK Cup Prelims	Gote	●
23	3/14	1355	-3	1352	Katsuhiko Murooka5-dan / age 31 1594	Kio-sen Prelims Round 2	Sente	●
24	3/19	1352	-4	1348	Toshiyuki Tsubouchi6-dan / age 42 1550	Junisen Class C1 Round 10	Gote	●

FY1989 results8W-22L

Win rate0.267

Rating1416

Annual rank141st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1442	-3	1440	Kazuo Ishida8-dan / age 42 1724	Ryuo-sen Group 3 Promotion playoff Round 2	Gote	●
2	6/5	1440	-4	1435	Koji Horiguchi5-dan / age 28 1617	Hayazashi-sen Prelims	Gote	●
3	6/5	1440	+8	1447	Kinji Shiihashi5-dan / age 40 1422	Hayazashi-sen Prelims	Gote	○
4	6/9	1443	-3	1440	Shuuichi Ono6-dan / age 31 1696	Kisei-sen Prelim 2 Round 1	Sente	●
5	6/16	1440	-4	1436	Kouichi Kodama6-dan / age 38 1626	Junisen Class B2 Round 1	Sente	●
6	7/6	1436	+7	1443	Hideo Yamaguchi7-dan / age 47 1398	All-Japan Pro Round 1	Gote	○
7	7/14	1443	+9	1452	Yoshinori Kimura8-dan / age 54 1499	Junisen Class B2 Round 2	Gote	○
8	7/26	1452	+8	1461	Yuzo Maruta9-dan / age 70 1472	Kachinuki-sen Prelims	Sente	○
9	7/26	1452	-5	1448	Kaishu Tanaka8-dan / age 42 1606	Kachinuki-sen Prelims	Sente	●
10	9/7	1456	-4	1452	Kazuo Ishida8-dan / age 42 1658	All-Japan Pro Round 2	Gote	●
11	9/12	1452	+7	1459	Yuji Sase8-dan / age 70 1401	Oi-sen Prelims Round 1	Sente	○
12	9/22	1459	-4	1455	Kazuyoshi Nishimura8-dan / age 47 1642	Junisen Class B2 Round 3	Gote	●
13	10/6	1455	-4	1451	Kenji Waki6-dan / age 29 1661	Junisen Class B2 Round 4	Sente	●
14	10/9	1451	+10	1461	Hiroji Katou9-dan / age 66 1525	Oza-sen Prelim 2 Round 1	Sente	○
15	10/18	1461	-4	1457	Eisaku Tomioka6-dan / age 25 1657	Oi-sen Prelims Round 2	Gote	●
16	11/2	1457	-7	1450	Toshikatsu Yoshida7-dan / age 56 1502	Junisen Class B2 Round 5	Gote	●
17	11/8	1450	-10	1440	Yuji Sase8-dan / age 70 1379	Tenno-sen 8-dan section Round 1	Sente	●
18	11/24	1440	-3	1438	Masahiko Urano6-dan / age 25 1717	Junisen Class B2 Round 6	Sente	●
19	11/30	1438	-2	1435	Yasuharu Ooyama9-dan / age 66 1745	Oza-sen Prelim 2 Round 2	Gote	●
20	12/6	1435	+8	1444	Yuzo Maruta9-dan / age 70 1456	Kisei-sen Prelim 2 Round 1	Gote	○
21	12/22	1444	-5	1439	Yuji Maeda7-dan / age 35 1575	Junisen Class B2 Round 7	Gote	●
22	1/9	1439	-2	1437	Teruichi Aono8-dan / age 36 1775	Kisei-sen Prelim 2 Round 2	Gote	●
23	1/19	1437	-7	1430	Yukio Miyasaka8-dan / age 60 1501	Junisen Class B2 Round 8	Sente	●
24	1/24	1430	-1	1429	Taku Morishita6-dan / age 23 1861	Ryuo-sen Group 3 Ranking Round 1	Sente	●
25	2/2	1429	-4	1425	Teruhiko Suzuki6-dan / age 35 1602	Junisen Class B2 Round 9	Gote	●
26	2/13	1425	+11	1436	Hiroyuki Iida5-dan / age 28 1570	Osho-sen Prelim 1 Round 1	Gote	○
27	2/22	1436	-5	1431	木下浩一age 22 1580	NHK Cup Prelims	Sente	●
28	3/2	1431	-3	1428	Osamu Nakamura7-dan / age 27 1711	Junisen Class B2 Round 10	Sente	●
29	3/8	1428	-6	1423	Noboru Sakurai7-dan / age 48 1534	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	●
30	3/29	1423	-6	1416	Hiroharu Seto5-dan / age 33 1500	Kio-sen Prelims Round 2	Gote	●

FY1988 results5W-21L

Win rate0.192

Rating1445

Annual rank131st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1499	-7	1492	Terutaka Yasue7-dan / age 47 1541	Ryuo-sen Group 3 Promotion playoff Round 3	Sente	●
2	5/11	1492	-6	1486	Hiroji Katou9-dan / age 64 1570	Kachinuki-sen Prelims	Gote	●
3	5/24	1486	-5	1480	Katsuhiko Murooka5-dan / age 29 1619	Hayazashi-sen Prelims	Gote	●
4	5/24	1486	+9	1494	Yoshiyuki Ueyama5-dan / age 31 1521	Hayazashi-sen Prelims	Gote	○
5	6/3	1489	+13	1502	Osamu Nakamura7-dan / age 25 1725	Kisei-sen Prelim 2 Round 1	Gote	○
6	6/17	1502	-7	1495	Kouichi Kodama6-dan / age 37 1562	Junisen Class B2 Round 1	Sente	●
7	6/22	1495	-3	1493	Nobuyuki Oouchi9-dan / age 46 1764	Kisei-sen Prelim 2 Round 2	Sente	●
8	7/8	1493	-4	1488	Masamitsu Tachiage 23 1665	All-Japan Pro Round 1	Sente	●
9	7/15	1488	-7	1481	Yuzo Maruta9-dan / age 69 1539	Junisen Class B2 Round 2	Gote	●
10	9/16	1481	-4	1478	Osamu Nakamura7-dan / age 25 1697	Junisen Class B2 Round 3	Gote	●
11	9/26	1478	-9	1469	Haruo Numa5-dan / age 39 1450	Oi-sen Prelims Round 1	Sente	●
12	10/7	1469	+10	1479	Shigeru Sekine9-dan / age 58 1554	Junisen Class B2 Round 4	Sente	○
13	10/14	1479	-3	1476	Eisaku Tomioka6-dan / age 24 1719	Oza-sen Prelim 2 Round 1	Sente	●
14	11/4	1476	-6	1469	Hiroji Katou9-dan / age 65 1545	Junisen Class B2 Round 5	Sente	●
15	11/11	1469	-6	1463	Terutaka Yasue7-dan / age 47 1548	Kisei-sen Prelim 2 Round 1	Gote	●
16	11/25	1463	+9	1473	Yukio Miyasaka8-dan / age 58 1522	Junisen Class B2 Round 6	Gote	○
17	11/29	1473	-8	1465	Daigorou Satou8-dan / age 52 1480	Tenno-sen 8-dan section Round 1	Sente	●
18	12/8	1465	-5	1460	Teruhiko Suzuki6-dan / age 34 1597	Ryuo-sen Group 3 Ranking Round 1	Gote	●
19	12/16	1460	-5	1455	Teruhiko Suzuki6-dan / age 34 1602	Junisen Class B2 Round 7	Gote	●
20	1/27	1455	-3	1451	Noboru Tamaru7-dan / age 38 1690	Junisen Class B2 Round 8	Sente	●
21	2/2	1451	-5	1447	Isao Nakata4-dan / age 21 1591	Osho-sen Prelim 1 Round 1	Gote	●
22	2/8	1447	+13	1459	Eisaku Tomioka6-dan / age 24 1677	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
23	2/17	1459	-5	1454	Kazuo Azuma6-dan / age 33 1599	Junisen Class B2 Round 9	Sente	●
24	2/28	1454	-5	1449	Hisashi Ogura4-dan / age 20 1602	NHK Cup Prelims	Gote	●
25	3/10	1449	-2	1448	Akira ShimaRyuo / age 26 1798	Junisen Class B2 Round 10	Gote	●
26	3/13	1448	-3	1445	Manabu Senzaki4-dan / age 18 1713	Kio-sen Prelims Round 2	Sente	●

FY1987 results8W-16L

Win rate0.333

Rating1503

Annual rank118th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1520	-9	1511	Terutaka Yasue7-dan / age 46 1483	Kisei-sen Prelim 2 Round 1	Sente	●
2	6/2	1511	-10	1501	Kiyosaku Sekiya6-dan / age 53 1431	Hayazashi-sen Prelims	Gote	●
3	6/5	1501	+11	1512	Shigeru Sekine9-dan / age 57 1641	Junisen Class B2 Round 1	Sente	○
4	7/3	1512	+8	1520	Noboru Sakurai7-dan / age 46 1512	Junisen Class B2 Round 2	Gote	○
5	7/8	1520	-6	1514	Hiroyuki Iida4-dan / age 25 1605	All-Japan Pro Round 1	Gote	●
6	7/24	1514	+9	1523	Yoshimasa Saeki8-dan / age 50 1573	Junisen Class B2 Round 3	Sente	○
7	9/7	1523	-9	1515	Noboru Sakurai7-dan / age 46 1498	Oza-sen Prelim 2 Round 1	Gote	●
8	9/11	1515	-5	1510	Eiji Ooshima5-dan / age 30 1644	Oi-sen Prelims Round 1	Sente	●
9	9/18	1510	-2	1508	Michio TakahashiKio / age 27 1848	Junisen Class B2 Round 4	Sente	●
10	10/2	1508	-8	1500	Yuzo Maruta9-dan / age 68 1510	Junisen Class B2 Round 5	Gote	●
11	11/11	1500	-6	1494	Teruhiko Suzuki6-dan / age 33 1596	Kisei-sen Prelim 2 Round 1	Sente	●
12	11/20	1494	-4	1490	Kaishu Tanaka8-dan / age 40 1669	Junisen Class B2 Round 7	Gote	●
13	11/30	1490	+6	1496	Yuji Sase8-dan / age 68 1422	Tenno-sen 8-dan section Round 1	Gote	○
14	12/11	1496	-7	1489	Terutaka Yasue7-dan / age 46 1520	Junisen Class B2 Round 8	Sente	●
15	12/15	1489	+10	1499	Yoshinori Satou7-dan / age 38 1582	Ryuo-sen Group 3 Ranking Round 1	Sente	○
16	12/23	1499	-2	1496	Torahiko Tanaka8-dan / age 30 1797	Tenno-sen 8-dan section Round 2	Sente	●
17	1/14	1496	-3	1493	Shuuichi Ono6-dan / age 29 1736	Junisen Class B2 Round 9	Gote	●
18	1/25	1493	-7	1486	Yukio Miyasaka8-dan / age 58 1548	Ryuo-sen Group 3 Ranking Round 2	Gote	●
19	2/3	1486	-4	1482	Ichiro Hiura4-dan / age 21 1667	Osho-sen Prelim 1 Round 1	Gote	●
20	2/25	1482	-3	1479	Masaki Izumi5-dan / age 27 1731	NHK Cup Prelims	Gote	●
21	2/25	1482	+11	1493	Daisuke Nakagawa4-dan / age 19 1614	NHK Cup Prelims	Gote	○
22	3/4	1490	+9	1499	Hisao Hasebe8-dan / age 54 1553	Junisen Class B2 Round 11	Sente	○
23	3/11	1499	-6	1494	Yaichio Oono5-dan / age 29 1593	Kio-sen Prelims Round 2	Sente	●
24	3/18	1494	+10	1503	Shigeru Sekine9-dan / age 58 1581	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○

FY1986 results14W-20L

Win rate0.412

Rating1525

Annual rank108th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1525	-3	1522	Akira Shima6-dan / age 23 1769	Osho-sen Prelim 1 Round 3	Gote	●
2	4/15	1522	-6	1516	Shigeru Sekine9-dan / age 56 1591	Kio-sen Prelims Final	Gote	●
3	5/20	1516	+9	1525	Terutaka Yasue6-dan / age 45 1566	Kisei-sen Prelim 2 Round 1	Gote	○
4	5/30	1525	+5	1530	Seiichi Kobori9-dan / age 74 1372	Hayazashi-sen Prelims	Gote	○
5	5/30	1525	-5	1520	Toshio Miyata6-dan / age 33 1655	Hayazashi-sen Prelims	Sente	●
6	6/6	1524	+11	1535	Kazuo Azuma6-dan / age 30 1662	Junisen Class B2 Round 1	Gote	○
7	6/13	1535	-4	1532	Osamu Katsuura9-dan / age 40 1750	Kisei-sen Prelim 2 Round 2	Sente	●
8	7/11	1532	+8	1540	Yoshinori Kimura8-dan / age 51 1533	Junisen Class B2 Round 2	Sente	○
9	7/23	1540	-8	1532	Hiroyuki Iida4-dan / age 24 1523	All-Japan Pro Round 1	Sente	●
10	9/5	1532	-8	1523	Yukio Miyasaka8-dan / age 56 1515	Junisen Class B2 Round 3	Gote	●
11	9/24	1523	+11	1535	Masaki Izumi5-dan / age 25 1682	Oi-sen Prelims Round 1	Sente	○
12	10/3	1535	-4	1530	Nobuyuki Oouchi9-dan / age 45 1718	Junisen Class B2 Round 4	Sente	●
13	10/8	1530	-6	1524	Toshikatsu Yoshida7-dan / age 53 1598	Oza-sen Prelim 1 Round 1	Sente	●
14	10/14	1524	+9	1533	Hiroji Katou9-dan / age 63 1583	Oi-sen Prelims Round 2	Gote	○
15	10/24	1533	-2	1531	Yasuaki Tsukada6-dan / age 21 1869	Junisen Class B2 Round 5	Gote	●
16	11/4	1531	+7	1539	Tsuneo Kikuchi6-dan / age 37 1499	Judan-sen Prelims Round 1	Sente	○
17	11/10	1539	-5	1533	Shigeru Sekine9-dan / age 57 1651	Kisei-sen Prelim 2 Round 1	Gote	●
18	11/14	1533	-3	1530	Keiji Mori9-dan / age 40 1805	Oi-sen Prelims Round 3	Gote	●
19	11/21	1530	+7	1537	Daigorou Satou8-dan / age 50 1469	Junisen Class B2 Round 7	Gote	○
20	12/5	1537	+8	1545	Toshikatsu Yoshida7-dan / age 53 1555	Junisen Class B2 Round 8	Sente	○
21	12/10	1545	+6	1551	Daigorou Satou8-dan / age 50 1466	Tenno-sen 8-dan section Round 1	Sente	○
22	12/15	1551	-7	1545	小林宏4-dan / age 23 1599	Judan-sen Prelims Round 2	Gote	●
23	12/18	1545	+10	1554	Kazuharu Shoshi4-dan / age 25 1625	Meisho-sen Prelims Round 1	Sente	○
24	12/24	1554	-5	1549	Kazuyoshi Nishimura8-dan / age 45 1678	Tenno-sen 8-dan section Round 2	Gote	●
25	1/13	1549	-8	1541	Hiroto Kiritani5-dan / age 37 1540	Meisho-sen Prelims Round 2	Sente	●
26	1/16	1541	+11	1552	Kenji Waki6-dan / age 26 1686	Junisen Class B2 Round 9	Sente	○
27	1/29	1552	+6	1559	Ichirou Tanabe6-dan / age 48 1482	Osho-sen Prelim 1 Round 1	Gote	○
28	2/13	1559	-7	1551	Hiroji Katou9-dan / age 63 1580	Junisen Class B2 Round 10	Gote	●
29	2/18	1551	-6	1545	Koji Horiguchi5-dan / age 25 1629	Osho-sen Prelim 1 Round 2	Gote	●
30	2/24	1545	+6	1551	Yoshito Arino5-dan / age 38 1472	NHK Cup Prelims	Sente	○
31	2/24	1545	-5	1540	Koji Tosa5-dan / age 31 1694	NHK Cup Prelims	Sente	●
32	3/2	1546	-4	1543	Osamu NakamuraOsho / age 24 1764	Junisen Class B2 Round 11	Sente	●
33	3/17	1543	-7	1535	小林宏4-dan / age 24 1565	Kio-sen Prelims Round 2	Sente	●
34	3/24	1535	-11	1525	Toyoichi Igarashi9-dan / age 62 1413	Kachinuki-sen Prelims Round 2	Sente	●

FY1985 results11W-20L

Win rate0.355

Rating1532

Annual rank101st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1558	-7	1551	Eisaku Tomioka4-dan / age 20 1605	Kio-sen Prelims Round 3	Gote	●
2	4/25	1551	-5	1546	Susumu Itaya8-dan / age 44 1674	Tenno-sen 8-dan section Round 2	Sente	●
3	5/7	1546	+10	1556	Katsuhiko Murooka5-dan / age 26 1625	Osho-sen Prelim 1 Final	Sente	○
4	5/31	1556	-10	1545	Hiroharu Seto4-dan / age 28 1446	Hayazashi-sen Prelims	Gote	●
5	6/7	1545	-6	1539	Hisao Hasebe8-dan / age 51 1631	Junisen Class B2 Round 1	Gote	●
6	6/14	1539	-5	1534	Tatsuya Futakami9-dan / age 53 1661	Kisei-sen Prelim 2 Round 2	Sente	●
7	6/21	1534	-7	1527	Yoshimasa Saeki7-dan / age 48 1598	Junisen Class B2 Round 2	Sente	●
8	7/2	1527	+7	1535	Hiroyuki Iida4-dan / age 23 1495	All-Japan Pro Round 1	Sente	○
9	7/10	1535	-4	1531	Osamu Nakamura6-dan / age 22 1755	Osho-sen Prelim 2 Round 1	Sente	●
10	7/19	1531	+13	1544	Osamu Nakamura6-dan / age 22 1761	Junisen Class B2 Round 3	Gote	○
11	7/23	1544	-8	1535	Eiji Ooshima5-dan / age 28 1530	All-Japan Pro Round 2	Sente	●
12	9/2	1535	+8	1543	Hirofumi Serizawa9-dan / age 48 1520	Oza-sen Prelim 2 Round 1	Sente	○
13	9/6	1543	-5	1538	Kaishu Tanaka8-dan / age 38 1695	Junisen Class B2 Round 4	Sente	●
14	9/18	1538	+6	1544	Seiichi Kobori9-dan / age 73 1448	Oi-sen Prelims Round 1	Gote	○
15	9/27	1544	-6	1538	Kouichi Kodama6-dan / age 34 1629	Junisen Class B2 Round 5	Gote	●
16	10/4	1538	-7	1531	Ryuuichi Matsuura5-dan / age 33 1569	Oi-sen Prelims Round 2	Sente	●
17	10/14	1531	-4	1527	Tatsuya Futakami9-dan / age 53 1696	Oza-sen Prelim 2 Round 2	Gote	●
18	11/1	1527	-7	1520	Ryuuichi Matsuura5-dan / age 33 1572	Judan-sen Prelims Round 1	Gote	●
19	11/8	1520	-9	1511	Hirofumi Serizawa9-dan / age 49 1486	Junisen Class B2 Round 7	Gote	●
20	11/18	1511	+10	1521	Hisao Hasebe8-dan / age 52 1611	Tenno-sen 8-dan section Round 1	Gote	○
21	12/6	1521	+10	1531	Shigeru Sekine9-dan / age 56 1600	Junisen Class B2 Round 8	Sente	○
22	12/17	1531	-7	1524	Hiroji Katou9-dan / age 62 1582	Kisei-sen Prelim 2 Round 1	Sente	●
23	1/8	1524	-6	1518	Katsuhiko Murooka5-dan / age 26 1623	Meisho-sen Prelims Round 2	Gote	●
24	1/17	1518	-6	1512	Teruhiko Suzuki6-dan / age 31 1612	Junisen Class B2 Round 9	Gote	●
25	2/13	1512	+11	1523	Kenji Iino5-dan / age 31 1653	Osho-sen Prelim 1 Round 2	Gote	○
26	2/26	1523	-10	1514	Kiyosaku Sekiya6-dan / age 52 1449	NHK Cup Prelims	Sente	●
27	3/7	1514	+9	1522	Yuzo Maruta9-dan / age 66 1538	Junisen Class B2 Round 11	Sente	○
28	3/14	1522	-3	1519	Osamu Katsuura9-dan / age 39 1791	Tenno-sen 8-dan section Round 2	Gote	●
29	3/19	1519	+11	1530	Junichi Kase4-dan / age 28 1632	Kio-sen Prelims Round 2	Gote	○
30	3/25	1530	-8	1522	Yuzo Maruta9-dan / age 66 1530	Kachinuki-sen Prelims Round 2	Gote	●
31	3/28	1522	+10	1532	Hatasu Itou5-dan / age 35 1628	Kio-sen Prelims Round 3	Gote	○

FY1984 results17W-15L

Win rate0.531

Rating1564

Annual rank93rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/24	1516	+9	1525	Hisao Hirotsu8-dan / age 61 1542	Osho-sen Prelim 1 Round 2	Sente	○
2	5/26	1525	+10	1535	Chimine Yamaguchiage 46 1614	Osho-sen Prelim 1 Round 3	Sente	○
3	5/31	1535	-11	1524	Toyoichi Igarashi8-dan / age 59 1407	Hayazashi-sen Prelims	Sente	●
4	6/12	1524	+9	1533	Toshikatsu Yoshida7-dan / age 50 1569	Kisei-sen Prelim 2 Round 1	Gote	○
5	6/20	1533	+9	1542	Chimine Yamaguchiage 47 1594	Junisen Class B2 Round 1	Gote	○
6	6/26	1542	-5	1538	Toshio Miyata5-dan / age 31 1700	Osho-sen Prelim 1 Final	Gote	●
7	7/6	1538	+8	1546	Toshikatsu Yoshida7-dan / age 51 1554	Junisen Class B2 Round 2	Sente	○
8	7/13	1546	+11	1557	Nobuyuki Oouchi9-dan / age 42 1689	Kisei-sen Prelim 2 Round 2	Gote	○
9	7/31	1557	+6	1563	Yuuji Yoda4-dan / age 26 1469	All-Japan Pro Round 1	Gote	○
10	8/27	1563	-7	1557	Terutaka Yasue6-dan / age 43 1624	Kisei-sen Prelim 2 Final	Gote	●
11	9/4	1557	-8	1549	Noboru Sakurai7-dan / age 43 1576	All-Japan Pro Round 2	Gote	●
12	9/12	1549	+8	1557	Hiromitsu Takashimaage 42 1533	Junisen Class B2 Round 3	Gote	○
13	9/19	1557	-7	1550	Noboru Sakurai7-dan / age 43 1605	Oza-sen Prelim 2 Round 1	Gote	●
14	9/25	1550	-9	1541	Hisao Hirotsu8-dan / age 61 1522	Oi-sen Prelims Round 1	Gote	●
15	10/3	1541	-8	1533	Yoshinori Kimura8-dan / age 49 1550	Junisen Class B2 Round 4	Sente	●
16	10/9	1533	-13	1520	Nobuhiko Sakaguchi9-dan / age 75 1284	Kachinuki-sen Prelims Round 1	Sente	●
17	10/24	1520	-5	1515	Kazuo Azuma6-dan / age 29 1646	Junisen Class B2 Round 5	Gote	●
18	11/14	1515	+13	1528	Yoshikazu Minami6-dan / age 21 1752	Junisen Class B2 Round 6	Sente	○
19	11/22	1528	+7	1535	Mikio Tomizawa8-dan / age 64 1471	Tenno-sen 8-dan section Round 1	Gote	○
20	11/30	1535	-4	1530	Kenji Iino5-dan / age 30 1706	Judan-sen Prelims Round 1	Sente	●
21	12/6	1530	+9	1539	Hiroyuki Iida4-dan / age 22 1554	Meisho-sen Prelims Round 1	Sente	○
22	12/12	1539	-4	1535	Kenji Waki6-dan / age 24 1724	Junisen Class B2 Round 7	Gote	●
23	12/17	1535	-7	1528	Shigeru Sekine9-dan / age 55 1600	Kisei-sen Prelim 2 Round 1	Gote	●
24	1/14	1528	-7	1522	Saburou Takeichi4-dan / age 30 1584	Meisho-sen Prelims Round 2	Gote	●
25	2/20	1522	-6	1515	Motoji Hanamura9-dan / age 67 1591	Junisen Class B2 Round 9	Gote	●
26	2/26	1515	+6	1521	Yoshitaka Kimura5-dan / age 53 1425	Osho-sen Prelim 1 Round 2	Sente	○
27	3/8	1521	+10	1531	Yoshiyuki Ueyama4-dan / age 27 1607	NHK Cup Prelims	Gote	○
28	3/8	1521	+12	1533	Ichiro Hiura4-dan / age 19 1685	NHK Cup Prelims	Gote	○
29	3/13	1543	+9	1551	Noboru Sakurai7-dan / age 43 1575	Junisen Class B2 Round 10	Sente	○
30	3/19	1551	+6	1558	Hideo Yamaguchi6-dan / age 43 1479	Osho-sen Prelim 1 Round 3	Gote	○
31	3/25	1558	-4	1554	Yoshikazu Minami6-dan / age 21 1775	NHK Cup Main Round 1	Gote	●
32	3/29	1554	+10	1564	Saburou Takeichi4-dan / age 30 1629	Kio-sen Prelims Round 2	Sente	○

FY1983 results8W-19L

Win rate0.296

Rating1519

Annual rank109th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1557	+10	1567	Hatasu Itou5-dan / age 32 1636	Osho-sen Prelim 1 Round 2	Sente	○
2	5/10	1567	-2	1565	Makoto NakaharaKisei / age 35 1941	Oza-sen Main Round 1	Sente	●
3	5/17	1565	-9	1556	Hisao Hirotsu8-dan / age 60 1522	Osho-sen Prelim 1 Round 3	Sente	●
4	5/31	1556	+9	1565	Chimine Yamaguchiage 45 1599	Kisei-sen Prelim 2 Round 1	Gote	○
5	6/7	1565	+8	1573	Hiroyuki Iida4-dan / age 21 1561	Hayazashi-sen Prelims Round 1	Sente	○
6	6/7	1565	-5	1560	Koji Horiguchi4-dan / age 22 1680	Hayazashi-sen Prelims Round 2	Gote	●
7	6/23	1568	-6	1562	Teruhiko Suzuki6-dan / age 28 1656	Junisen Class B2 Round 1	Gote	●
8	7/1	1562	-4	1557	Kazuo Manabe7-dan / age 31 1731	Kisei-sen Prelim 2 Round 2	Sente	●
9	7/8	1557	-8	1549	永作芳也age 27 1569	All-Japan Pro Round 1	Gote	●
10	7/20	1549	-5	1544	Osamu Nakamura6-dan / age 20 1667	Junisen Class B2 Round 2	Sente	●
11	9/7	1544	-7	1538	Yoshimasa Saeki7-dan / age 47 1608	Junisen Class B2 Round 3	Sente	●
12	9/20	1538	-7	1530	Saburou Takeichi4-dan / age 29 1574	Oi-sen Prelims Round 1	Gote	●
13	9/28	1530	-5	1525	Hisao Hasebe8-dan / age 50 1672	Junisen Class B2 Round 4	Gote	●
14	10/6	1525	-3	1522	Kazuo Manabe7-dan / age 31 1749	Oza-sen Prelim 2 Round 2	Sente	●
15	10/26	1522	+11	1533	Shigeru Sekine8-dan / age 53 1638	Junisen Class B2 Round 5	Sente	○
16	11/11	1533	+9	1542	Hiroto Kiritani5-dan / age 34 1596	Judan-sen Prelims Round 1	Sente	○
17	12/2	1542	-6	1536	Yuji Maeda6-dan / age 29 1614	Kisei-sen Prelim 2 Round 1	Gote	●
18	12/6	1536	-4	1531	Osamu Nakamura6-dan / age 21 1718	Judan-sen Prelims Round 2	Sente	●
19	12/14	1531	-5	1527	Kaishu Tanaka7-dan / age 36 1670	Junisen Class B2 Round 7	Gote	●
20	1/20	1527	+11	1537	Taku Morishita4-dan / age 17 1643	Meisho-sen Prelims Round 2	Sente	○
21	1/25	1537	+10	1547	Yuji Maeda6-dan / age 29 1643	Junisen Class B2 Round 8	Sente	○
22	2/14	1547	-6	1542	Masaki Izumi4-dan / age 23 1646	Meisho-sen Prelims Final	Sente	●
23	2/22	1542	-7	1535	Hiroji Katou8-dan / age 60 1601	Junisen Class B2 Round 9	Gote	●
24	2/29	1535	-5	1530	Shuuichi Ono4-dan / age 26 1675	Kio-sen Prelims Round 2	Gote	●
25	3/6	1530	-11	1519	Yoshitaka Kimura5-dan / age 52 1375	NHK Cup Prelims	Sente	●
26	3/14	1519	+7	1526	Shigeyuki Matsuda9-dan / age 62 1475	Junisen Class B2 Round 10	Gote	○
27	3/21	1526	-7	1519	Hirofumi Serizawa8-dan / age 47 1560	Junisen Class B2 Round 11	Sente	●

FY1982 results8W-21L

Win rate0.276

Rating1560

Annual rank95th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1648	-7	1641	Teruhiko Suzuki6-dan / age 27 1683	Kio-sen Prelims Round 3	Gote	●
2	5/4	1641	-3	1638	Yasuharu OoyamaOza・Osho / age 59 1891	Oi-sen League Red Round 3	Sente	●
3	5/7	1638	-9	1629	Katsumi Mushano4-dan / age 28 1609	Osho-sen Prelim 1 Round 2	Sente	●
4	5/25	1629	-3	1626	Hifumi Katoh9-dan / age 42 1912	Oi-sen League Red Round 4	Gote	●
5	6/1	1626	-8	1619	Hiroshi Kamiya4-dan / age 21 1638	Hayazashi-sen Prelims Round 2	Sente	●
6	6/18	1619	-8	1611	Shuuichi Ono4-dan / age 24 1624	All-Japan Pro Round 1	Sente	●
7	6/29	1611	+8	1619	Motoji Hanamura9-dan / age 64 1616	Junisen Class B2 Round 1	Sente	○
8	7/1	1619	-11	1607	Shuuichi Ikeda5-dan / age 37 1467	Oi-sen League Red Round 5	Sente	●
9	7/5	1607	+7	1614	Chimine Yamaguchiage 45 1550	Kisei-sen Prelim 2 Round 1	Gote	○
10	7/20	1614	+6	1620	Toratsugu Nomoto6-dan / age 37 1507	Junisen Class B2 Round 2	Gote	○
11	7/23	1620	-9	1611	Hiroji Katou8-dan / age 58 1566	Kisei-sen Prelim 2 Round 2	Gote	●
12	9/29	1611	-9	1601	Chimine Yamaguchiage 45 1548	Junisen Class B2 Round 3	Sente	●
13	10/22	1601	-3	1598	Torahiko Tanaka6-dan / age 25 1839	Oi-sen Prelims Round 2	Gote	●
14	10/26	1598	-6	1592	Hiromitsu Takashimaage 41 1687	Junisen Class B2 Round 4	Gote	●
15	11/16	1592	+10	1601	Hisao Hasebe7-dan / age 49 1661	Oza-sen Prelim 2 Round 2	Sente	○
16	11/26	1601	+8	1609	Yoshinori Kimura8-dan / age 47 1585	Junisen Class B2 Round 5	Gote	○
17	12/10	1609	-10	1599	Hisao Hirotsu8-dan / age 59 1499	Judan-sen Prelims Round 1	Gote	●
18	12/14	1599	-7	1591	Kazuyoshi Nishimura7-dan / age 41 1622	Kisei-sen Prelim 2 Round 2	Gote	●
19	12/21	1591	-8	1583	Noboru Sakurai6-dan / age 41 1585	Junisen Class B2 Round 6	Sente	●
20	1/18	1583	-8	1575	Katsuhiko Murooka4-dan / age 23 1601	Meisho-sen Prelims Round 2	Gote	●
21	2/1	1575	-6	1570	Toshio Miyata5-dan / age 30 1673	Renmei Cup Round 1	Gote	●
22	2/4	1570	+11	1580	Noboru Tamaru7-dan / age 32 1697	Oza-sen Prelim 2 Final	Sente	○
23	2/15	1580	+7	1587	Hirofumi Serizawa8-dan / age 46 1532	Junisen Class B2 Round 7	Gote	○
24	2/25	1587	-7	1580	Yoshinori Satou6-dan / age 34 1611	Junisen Class B2 Round 8	Sente	●
25	3/1	1580	-6	1573	Koji Tosa4-dan / age 27 1653	Kio-sen Prelims Round 2	Gote	●
26	3/8	1573	-7	1566	Hiroji Katou8-dan / age 59 1609	NHK Cup Prelims Final	Gote	●
27	3/8	1573	+7	1580	Ichirou Tanabe5-dan / age 44 1523	NHK Cup Prelims Round 2	Sente	○
28	3/16	1573	-7	1566	Yoshimasa Saeki7-dan / age 46 1629	Junisen Class B2 Round 9	Sente	●
29	3/23	1566	-7	1560	Toshikatsu Yoshida7-dan / age 49 1616	Junisen Class B2 Round 10	Gote	●

FY1981 results19W-17L

Win rate0.528

Rating1648

Annual rank35th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/21	1666	-11	1654	Mikio Tomizawa8-dan / age 61 1509	Osho-sen Prelim 1 Round 2	Gote	●
2	4/28	1654	-7	1648	Teruichi Aono7-dan / age 28 1715	Meisho-sen Main Round 1	Gote	●
3	5/27	1648	+5	1653	Yasuo Date6-dan / age 44 1508	NHK Cup Main Round 1	Sente	○
4	6/2	1653	-11	1641	Shouji Kenmochi7-dan / age 46 1502	Kisei-sen Prelim 2 Round 1	Gote	●
5	6/26	1641	-7	1635	Hisao Hasebe7-dan / age 47 1695	Junisen Class B2 Round 1	Sente	●
6	7/21	1635	+6	1641	Shigeyuki Matsuda8-dan / age 60 1567	Junisen Class B2 Round 2	Gote	○
7	7/28	1641	+6	1647	Yuzo Maruta9-dan / age 62 1556	Hayazashi-sen Main Round 1	Gote	○
8	8/3	1647	+11	1658	Kiyozumi Kiriyama8-dan / age 33 1767	NHK Cup Main Round 2	Sente	○
9	9/26	1658	-6	1652	Keiji Mori8-dan / age 35 1731	Hayazashi-sen Main Round 2	Sente	●
10	9/29	1652	+6	1657	Yasuo Harada8-dan / age 58 1552	Junisen Class B2 Round 3	Sente	○
11	10/6	1657	+3	1661	Yoshito Arino4-dan / age 33 1421	Oi-sen Prelims Round 1	Sente	○
12	10/20	1661	+5	1666	Yuzo Maruta9-dan / age 62 1527	Oza-sen Prelim 2 Round 2	Gote	○
13	10/27	1666	-9	1657	Shigeru Sekine8-dan / age 51 1618	Junisen Class B2 Round 4	Gote	●
14	11/5	1657	+6	1663	Shigeyuki Matsuda8-dan / age 60 1568	Oi-sen Prelims Round 2	Gote	○
15	11/23	1663	-7	1656	Hatasu Itou5-dan / age 31 1715	NHK Cup Main Round 3	Gote	●
16	11/27	1656	+9	1664	Kaishu Tanaka7-dan / age 34 1687	Junisen Class B2 Round 5	Sente	○
17	12/1	1664	-8	1656	Yoshinori Satou6-dan / age 32 1662	Kisei-sen Prelim 2 Round 1	Gote	●
18	12/8	1656	+7	1664	Seiichirou Taki6-dan / age 33 1617	Oi-sen Prelims Round 3	Sente	○
19	12/11	1664	+6	1670	Masaki Izumi4-dan / age 20 1575	Oi-sen Prelims Final	Sente	○
20	12/17	1670	+9	1678	Teruhiko Suzuki5-dan / age 27 1692	Renmei Cup Round 1	Gote	○
21	12/22	1678	+6	1684	Hiroji Katou8-dan / age 58 1567	Junisen Class B2 Round 6	Gote	○
22	1/12	1684	+4	1688	Seiichi Kobori8-dan / age 69 1511	Judan-sen Prelims Round 1	Sente	○
23	1/19	1688	+6	1693	Hiroji Katou8-dan / age 58 1580	Judan-sen Prelims Round 2	Sente	○
24	1/21	1693	-10	1683	Ryuuichi Matsuura4-dan / age 30 1590	Renmei Cup Round 2	Gote	●
25	1/22	1683	-9	1674	Osamu Nakamura4-dan / age 19 1646	Meisho-sen Prelims Round 2	Sente	●
26	1/26	1674	+7	1681	Yoshimasa Saeki7-dan / age 45 1626	Junisen Class B2 Round 7	Gote	○
27	2/2	1681	-10	1671	Hiroto Kiritani4-dan / age 32 1580	Judan-sen Prelims Round 3	Sente	●
28	2/23	1671	-7	1664	Kenji Kobayashi6-dan / age 24 1719	Junisen Class B2 Round 8	Sente	●
29	2/24	1664	-4	1660	Koji Tanigawa7-dan / age 19 1828	Oi-sen League Red Round 1	Gote	●
30	3/2	1660	+6	1666	Hiroto Kiritani4-dan / age 32 1585	NHK Cup Prelims Round 2	Gote	○
31	3/2	1660	-12	1648	Yoshitaka Kimura5-dan / age 50 1466	NHK Cup Prelims Final	Sente	●
32	3/9	1654	-11	1643	Toratsugu Nomoto6-dan / age 36 1539	Junisen Class B2 Round 9	Sente	●
33	3/16	1643	+8	1651	Yuji Maeda6-dan / age 28 1630	Junisen Class B2 Round 10	Gote	○
34	3/23	1651	-5	1646	Keiji Mori8-dan / age 35 1790	Oza-sen Prelim 2 Final	Sente	●
35	3/26	1646	-5	1641	Osamu Katsuura8-dan / age 35 1799	Oi-sen League Red Round 2	Sente	●
36	3/30	1641	+7	1648	Yoshiyuki Ueyama4-dan / age 24 1589	Kio-sen Prelims Round 2	Gote	○

FY1980 results22W-17L

Win rate0.564

Rating1670

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1633	+7	1640	Shigeyuki Matsuda8-dan / age 58 1591	Meiki-sen Round 3	Sente	○
2	4/4	1640	+6	1645	Shuuichi Ikeda5-dan / age 35 1530	Meisho-sen Prelims Final	Gote	○
3	4/12	1645	-3	1643	Yasuharu OoyamaOsho / age 57 1922	Oi-sen White league Round 2	Gote	●
4	4/22	1643	+11	1654	Teruichi Aono7-dan / age 27 1787	Meiki-sen Round 4	Sente	○
5	4/25	1654	-4	1650	Hifumi Katoh9-dan / age 40 1845	Kisei-sen Main Round 2	Gote	●
6	5/6	1650	-7	1642	Kenji Kobayashi5-dan / age 23 1683	Oi-sen White league Round 3	Sente	●
7	5/13	1642	-6	1636	Tatsuya Futakami9-dan / age 48 1714	Oi-sen White league Round 4	Sente	●
8	5/20	1636	-8	1628	Shuuichi Ono4-dan / age 22 1654	Osho-sen Prelim 1 Round 2	Gote	●
9	5/23	1628	-7	1621	Hisao Hasebe7-dan / age 46 1654	Kisei-sen Prelim 2 Round 1	Gote	●
10	5/26	1621	-7	1614	Teruhiko Suzuki4-dan / age 25 1671	Kio-sen Main Round 2	Sente	●
11	6/3	1614	+9	1623	Motoji Hanamura9-dan / age 62 1647	Meisho-sen Main Round 1	Sente	○
12	6/16	1623	+12	1635	Hifumi Katoh9-dan / age 40 1816	Oi-sen White league Round 5	Gote	○
13	6/27	1635	-9	1626	Noboru Sakurai6-dan / age 39 1574	Junisen Class B2 Round 1	Gote	●
14	7/21	1626	-2	1623	Kunio YonenagaOi・Kisei / age 37 1949	Meisho-sen Main Round 2	Sente	●
15	7/31	1623	+10	1634	Kaishu Tanaka7-dan / age 33 1719	Junisen Class B2 Round 2	Sente	○
16	9/12	1634	+9	1642	Shuuichi Ono4-dan / age 22 1672	Meiki-sen Round 5	Sente	○
17	9/26	1642	+7	1649	Toshikatsu Yoshida7-dan / age 47 1594	Junisen Class B2 Round 3	Sente	○
18	10/6	1649	-9	1641	Yukio Miyasaka7-dan / age 50 1617	Oza-sen Prelim 2 Round 1	Sente	●
19	10/14	1641	+6	1647	Toshikatsu Yoshida7-dan / age 47 1571	Meiki-sen Semifinal	Sente	○
20	10/24	1647	+9	1656	Noboru Tamaru6-dan / age 30 1702	Oi-sen Prelims Round 2	Sente	○
21	10/31	1656	-8	1648	Hisao Hasebe7-dan / age 47 1639	Junisen Class B2 Round 4	Gote	●
22	11/18	1648	+10	1658	Bungo Fukusaki5-dan / age 20 1724	Meiki-sen Final	Sente	○
23	11/21	1658	-9	1649	Osamu Nakamura4-dan / age 18 1614	Oi-sen Prelims Round 3	Gote	●
24	11/25	1649	+8	1657	Motoji Hanamura9-dan / age 63 1652	Junisen Class B2 Round 5	Sente	○
25	11/28	1657	+7	1663	Noboru Sakurai6-dan / age 39 1604	Kisei-sen Prelim 2 Round 1	Sente	○
26	12/2	1663	+4	1668	Yukio Shimodairaage 56 1481	Judan-sen Prelims Round 2	Gote	○
27	12/16	1668	+9	1677	Hitoshige Awaji6-dan / age 30 1712	Junisen Class B2 Round 6	Gote	○
28	12/23	1677	-7	1669	Kazuyoshi Nishimura7-dan / age 39 1703	Kisei-sen Prelim 2 Round 2	Sente	●
29	1/9	1669	+6	1675	Hiroji Katou8-dan / age 57 1577	Meisho-sen Prelims Round 2	Sente	○
30	1/12	1675	-8	1667	Daigorou Satou8-dan / age 44 1654	Judan-sen Prelims Round 3	Gote	●
31	1/27	1667	-10	1656	Hiromitsu Takashimaage 39 1564	Junisen Class B2 Round 7	Sente	●
32	2/2	1656	+6	1662	Toshihiko Kawaguchi5-dan / age 44 1568	Meisho-sen Prelims Final	Gote	○
33	2/6	1662	+6	1668	Masaki Izumi4-dan / age 20 1565	Kio-sen Prelims Round 2	Sente	○
34	2/17	1668	+6	1674	Chimine Yamaguchiage 43 1559	Junisen Class B2 Round 8	Gote	○
35	2/27	1674	+5	1679	Tsuneo Kikuchi5-dan / age 31 1556	Kio-sen Prelims Round 3	Sente	○
36	3/10	1679	+5	1684	Shouji Kenmochi7-dan / age 46 1520	Junisen Class B2 Round 9	Sente	○
37	3/13	1684	-7	1676	Yoshinori Satou6-dan / age 32 1713	Junisen Class B2 Round 10	Gote	●
38	3/24	1676	+3	1679	Nobuhiko Sakaguchi9-dan / age 72 1384	Hayazashi-sen Prelims Final	Sente	○
39	3/31	1679	-9	1670	Motoji Hanamura9-dan / age 63 1654	Kio-sen Prelims Final	Gote	●

FY1979 results17W-19L

Win rate0.472

Rating1633

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1641	-8	1633	Yukio Miyasaka7-dan / age 49 1634	Kio-sen Main Round 1	Sente	●
2	4/24	1633	-9	1624	Tsuneo Kikuchi5-dan / age 29 1595	Osho-sen Prelim 1 Round 1	Gote	●
3	5/8	1624	+8	1632	Yukio Miyasaka7-dan / age 49 1638	Renmei Cup Round 3	Sente	○
4	5/12	1632	+12	1644	Nobuyuki Oouchi8-dan / age 37 1800	Hayazashi-sen Main Round 1	Sente	○
5	5/15	1644	-9	1635	Tsuneo Kikuchi5-dan / age 29 1599	Meisho-sen Main Round 1	Sente	●
6	6/1	1635	-5	1629	Teruichi Aono6-dan / age 26 1749	Kisei-sen Prelim 2 Round 2	Sente	●
7	6/26	1629	+9	1638	Yasuo Harada8-dan / age 56 1656	Junisen Class B2 Round 1	Gote	○
8	7/10	1638	-5	1633	Nobuyuki Oouchi8-dan / age 37 1765	Renmei Cup Round 4	Sente	●
9	7/24	1633	-7	1625	Noboru Tamaru6-dan / age 29 1658	Junisen Class B2 Round 2	Sente	●
10	9/1	1625	+10	1635	Susumu Itaya8-dan / age 38 1726	Hayazashi-sen Main Round 2	Sente	○
11	9/18	1635	-8	1627	Terutaka Yasue6-dan / age 38 1632	Junisen Class B2 Round 3	Sente	●
12	9/28	1627	-6	1622	Teruichi Aono6-dan / age 26 1739	Meiki-sen Round 5	Gote	●
13	10/9	1622	-8	1614	Daigorou Satou8-dan / age 42 1626	Oza-sen Prelim 2 Round 1	Sente	●
14	11/2	1614	+6	1620	Hideo Yamaguchi6-dan / age 38 1546	Junisen Class B2 Round 4	Gote	○
15	11/9	1620	+7	1627	Toshikatsu Yoshida7-dan / age 46 1558	Oi-sen Prelims Round 2	Sente	○
16	11/15	1627	+8	1635	Yasuo Harada8-dan / age 56 1629	Kisei-sen Prelim 2 Round 1	Gote	○
17	11/20	1635	-8	1627	Hiroji Katou8-dan / age 56 1642	Junisen Class B2 Round 5	Gote	●
18	11/24	1627	+10	1637	Shigeru Sekine8-dan / age 50 1719	Hayazashi-sen Main Round 3	Gote	○
19	11/26	1637	+7	1644	Noboru Sakurai6-dan / age 38 1580	Meisho-sen Prelims Round 2	Sente	○
20	12/7	1644	-7	1637	Yoshinori Satou6-dan / age 30 1668	Judan-sen Prelims Round 2	Sente	●
21	12/19	1637	-11	1626	Toratsugu Nomoto6-dan / age 34 1523	Junisen Class B2 Round 6	Sente	●
22	1/11	1626	+12	1638	Nobuyuki Oouchi8-dan / age 38 1815	Oi-sen Prelims Round 3	Sente	○
23	1/29	1638	-7	1631	Kazuo Manabe6-dan / age 27 1694	Junisen Class B2 Round 7	Gote	●
24	2/1	1631	+7	1638	Yoshimasa Saeki7-dan / age 43 1567	Oi-sen Prelims Final	Sente	○
25	2/16	1638	-9	1629	Yuji Maeda5-dan / age 25 1593	Hayazashi-sen Main Round 4	Gote	●
26	2/19	1629	-9	1620	Shigeyuki Matsuda8-dan / age 58 1587	Junisen Class B2 Round 8	Sente	●
27	2/25	1620	+8	1628	Yukio Miyasaka7-dan / age 50 1627	Kisei-sen Prelim 2 Round 2	Sente	○
28	2/27	1628	+7	1635	Motoji Hanamura9-dan / age 62 1602	Kisei-sen Prelim 2 Final	Sente	○
29	2/29	1635	-7	1628	Hatasu Itou4-dan / age 29 1658	Oi-sen White league Round 1	Sente	●
30	3/4	1628	-8	1620	Koji Tosa4-dan / age 24 1623	Renmei Cup Round 1	Gote	●
31	3/7	1620	+7	1627	Ryuuichi Matsuura4-dan / age 28 1590	Meiki-sen Round 2	Gote	○
32	3/11	1627	-9	1618	Noboru Sakurai6-dan / age 38 1600	Junisen Class B2 Round 9	Gote	●
33	3/14	1618	+10	1629	Yoshinori Satou6-dan / age 31 1716	Junisen Class B2 Round 10	Sente	○
34	3/25	1629	+10	1639	Keiji Mori8-dan / age 33 1719	Kisei-sen Main Round 1	Gote	○
35	3/26	1639	+5	1644	Toyoichi Igarashi8-dan / age 55 1517	Hayazashi-sen Prelims Final	Sente	○
36	3/29	1644	-11	1633	Yukio Shimodairaage 55 1490	Hayazashi-sen Main Round 1	Gote	●

FY1978 results15W-13L

Win rate0.536

Rating1641

Annual rank27th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1641	-10	1632	Terutaka Yasue6-dan / age 37 1566	Osho-sen Prelim 1 Round 2	Sente	●
2	4/11	1632	-9	1623	Ryuuichi Matsuura4-dan / age 26 1594	Renmei Cup Round 3	Gote	●
3	5/26	1623	+8	1630	Toshikatsu Yoshida7-dan / age 44 1608	Kisei-sen Prelim 2 Round 1	Sente	○
4	6/19	1630	-3	1628	Makoto Nakahara5 titles / age 30 1918	Meisho-sen Main Round 1	Gote	●
5	6/23	1628	+13	1641	Kunio Yonenaga8-dan / age 35 1879	Kisei-sen Prelim 2 Round 2	Gote	○
6	7/4	1641	+5	1646	Toratsugu Nomoto6-dan / age 33 1516	Junisen Class B2 Round 1	Gote	○
7	7/11	1646	-10	1636	Toyoichi Igarashi8-dan / age 53 1543	Kisei-sen Prelim 2 Final	Sente	●
8	7/26	1636	+7	1643	Toshikatsu Yoshida7-dan / age 45 1600	Junisen Class B2 Round 2	Sente	○
9	10/3	1643	-6	1636	Hitoshige Awaji6-dan / age 28 1711	Junisen Class B2 Round 3	Sente	●
10	10/17	1636	-9	1628	Terutaka Yasue6-dan / age 37 1608	Oi-sen Prelims Round 2	Gote	●
11	10/24	1628	+6	1633	Shouji Kenmochi7-dan / age 44 1520	Junisen Class B2 Round 4	Sente	○
12	10/27	1633	-7	1627	Torahiko Tanaka4-dan / age 21 1684	Oza-sen Prelim 2 Round 1	Gote	●
13	11/7	1627	+9	1636	Hisao Hasebe7-dan / age 45 1682	Junisen Class B2 Round 5	Sente	○
14	11/9	1636	+8	1644	Noboru Sakurai6-dan / age 37 1639	Meisho-sen Prelims Round 2	Sente	○
15	11/24	1644	-10	1634	Chimine Yamaguchiage 41 1572	Kisei-sen Prelim 2 Round 1	Gote	●
16	11/27	1634	+6	1640	Takeshi Takada6-dan / age 41 1555	Meisho-sen Prelims Final	Gote	○
17	12/12	1640	+7	1648	Noboru Sakurai6-dan / age 37 1600	Junisen Class B2 Round 6	Gote	○
18	1/12	1648	+4	1651	Tsutomu Matsushita8-dan / age 65 1444	Judan-sen Prelims Round 2	Gote	○
19	1/26	1651	+6	1657	Ichirou Tanabe5-dan / age 40 1569	Meiki-sen Round 3	Sente	○
20	2/6	1657	-8	1649	Yasuo Harada8-dan / age 55 1648	Junisen Class B2 Round 7	Sente	●
21	2/13	1649	+9	1658	Motoji Hanamura9-dan / age 61 1688	Judan-sen Prelims Round 3	Sente	○
22	2/15	1658	-10	1648	Yoshimasa Saeki7-dan / age 42 1579	Judan-sen Prelims Round 4	Gote	●
23	2/19	1648	-9	1639	Daigorou Satou8-dan / age 42 1598	Junisen Class B2 Round 8	Gote	●
24	2/23	1639	+7	1646	Hiroto Kiritani4-dan / age 29 1594	Meiki-sen Round 4	Sente	○
25	2/27	1646	+7	1653	Yoshimasa Saeki7-dan / age 42 1598	Renmei Cup Round 2	Sente	○
26	3/12	1653	-9	1644	Kaishu Tanaka7-dan / age 32 1625	Junisen Class B2 Round 9	Sente	●
27	3/15	1644	-9	1635	Chimine Yamaguchiage 41 1595	Junisen Class B2 Round 10	Gote	●
28	3/27	1635	+6	1641	Ichirou Tanabe5-dan / age 40 1543	Hayazashi-sen Prelims	Sente	○

FY1977 results17W-15L

Win rate0.531

Rating1642

Annual rank29th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1623	-3	1621	Hifumi KatohKio / age 37 1889	Hayazashi-sen Main Round 1	Gote	●
2	4/5	1621	-7	1614	Yoshinori Satou6-dan / age 28 1686	Kio-sen Main Round 1	Sente	●
3	5/18	1614	+7	1622	Daigorou Satou8-dan / age 40 1591	Kisei-sen Prelim 2 Round 1	Gote	○
4	5/24	1622	+6	1628	Yuji Sase8-dan / age 58 1535	Osho-sen Prelim 1 Round 2	Gote	○
5	5/27	1628	+7	1634	Shouji Kenmochi7-dan / age 42 1579	Osho-sen Prelim 1 Round 3	Gote	○
6	6/14	1634	-5	1629	Osamu Katsuura8-dan / age 31 1751	Kisei-sen Prelim 2 Round 2	Sente	●
7	7/5	1629	+8	1637	Noboru Tamaru5-dan / age 27 1622	Osho-sen Prelim 1 Final	Gote	○
8	7/12	1637	+9	1646	Yasuo Harada8-dan / age 54 1671	Junisen Class B2	Gote	○
9	7/20	1646	-9	1637	Hiroji Katou8-dan / age 53 1601	Junisen Class B2	Sente	●
10	7/29	1637	-3	1633	Kazuo Manabe5-dan / age 25 1865	Osho-sen Prelim 2 Round 1	Sente	●
11	8/26	1633	+8	1642	Yasuo Harada8-dan / age 54 1654	Hayazashi-sen Prelims Round 2	Gote	○
12	8/26	1633	-5	1628	Kazuo Ishida7-dan / age 30 1746	Hayazashi-sen Prelims Final	Sente	●
13	9/5	1636	+10	1646	Kazuyoshi Nishimura7-dan / age 35 1725	Meiki-sen Round 5	Sente	○
14	9/14	1646	-8	1638	Noboru Sakurai6-dan / age 36 1641	Oi-sen Prelims Round 2	Sente	●
15	9/27	1638	+7	1645	Terutaka Yasue6-dan / age 36 1583	Junisen Class B2	Gote	○
16	10/4	1645	-9	1636	Daigorou Satou8-dan / age 40 1604	Meiki-sen Semifinal	Sente	●
17	10/18	1636	+6	1642	Renshou Nada9-dan / age 50 1552	Junisen Class B2	Sente	○
18	11/8	1642	-8	1634	Yoshinori Satou6-dan / age 28 1639	Oza-sen Prelim 2 Round 1	Gote	●
19	11/24	1634	+6	1640	Yoshinori Kimura7-dan / age 42 1558	Junisen Class B2	Sente	○
20	11/28	1640	-9	1632	Tsuneo Kikuchi4-dan / age 28 1610	Meiki-sen Round 2	Gote	●
21	12/20	1632	-7	1625	Noboru Sakurai6-dan / age 36 1693	Junisen Class B2	Gote	●
22	1/31	1625	+7	1632	Hideo Yamaguchi6-dan / age 36 1591	Junisen Class B2	Gote	○
23	2/2	1632	+9	1642	Yasuo Harada8-dan / age 54 1692	Meisho-sen Prelims Round 2	Gote	○
24	2/6	1642	+7	1648	Yuzo Maruta9-dan / age 58 1592	Renmei Cup Round 2	Sente	○
25	2/10	1648	+9	1657	Torahiko Tanaka4-dan / age 20 1670	Judan-sen Prelims Round 2	Gote	○
26	2/14	1657	+5	1662	Souetsu Honma8-dan / age 58 1502	Junisen Class B2	Sente	○
27	2/24	1662	-5	1656	Tatsuya Futakami9-dan / age 46 1794	Judan-sen Prelims Round 3	Gote	●
28	2/28	1656	+9	1665	Tsuneo Kikuchi4-dan / age 28 1684	Meisho-sen Prelims Final	Sente	○
29	3/6	1665	-8	1657	Yoshinori Satou6-dan / age 29 1644	Junisen Class B2	Gote	●
30	3/9	1657	-9	1647	Daigorou Satou8-dan / age 41 1594	Junisen Class B2	Sente	●
31	3/17	1647	+5	1653	Toyoichi Igarashi8-dan / age 53 1525	Hayazashi-sen Prelims	Sente	○
32	3/18	1653	-10	1642	Yuji Sase8-dan / age 59 1545	Hayazashi-sen Main Round 1	Sente	●

FY1976 results13W-6L

Win rate0.684

Rating1627

Annual rank37th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1561	+8	1569	Takeshi Takada6-dan / age 38 1540	Osho-sen Prelim 1 Round 2	Sente	○
2	5/11	1569	+8	1577	Hiroto Kiritani4-dan / age 26 1584	Osho-sen Prelim 1 Round 3	Gote	○
3	5/18	1577	-6	1571	Motoji Hanamura9-dan / age 58 1646	Osho-sen Prelim 1 Final	Sente	●
4	7/9	1571	+6	1577	Toyoichi Igarashi8-dan / age 51 1491	Hayazashi-sen Prelims Round 2	Gote	○
5	7/9	1571	-8	1563	Hatasu Itou4-dan / age 25 1579	Hayazashi-sen Prelims Final	Sente	●
6	9/28	1569	+10	1579	Motoji Hanamura9-dan / age 58 1651	Oza-sen Prelim 2 Round 2	Sente	○
7	10/26	1579	-3	1576	Nobuyuki OouchiKio / age 35 1849	Oi-sen Prelims Round 3	Sente	●
8	11/6	1576	+10	1586	Haruo Numa4-dan / age 27 1649	Meiki-sen Round 2	Gote	○
9	11/12	1586	+8	1594	Noboru Tamaru5-dan / age 26 1590	Meisho-sen Prelims Round 2	Sente	○
10	11/26	1594	+8	1602	Toshikatsu Yoshida7-dan / age 43 1613	Meiki-sen Round 3	Gote	○
11	11/30	1602	+11	1613	Hisao Hasebe7-dan / age 43 1726	Kisei-sen Prelim 2 Round 1	Sente	○
12	12/14	1613	+10	1623	Hisao Hasebe7-dan / age 43 1715	Meiki-sen Round 4	Gote	○
13	1/19	1623	-7	1617	Yoshinori Satou6-dan / age 27 1685	Meisho-sen Prelims Final	Gote	●
14	2/9	1617	+4	1621	Seiichi Kobori8-dan / age 64 1438	Hayazashi-sen Prelims Round 2	Gote	○
15	2/9	1617	+11	1628	Kazuo Ishida7-dan / age 29 1756	Hayazashi-sen Prelims Final	Gote	○
16	2/15	1632	+5	1637	Kenji Iino4-dan / age 22 1494	Judan-sen Prelims Round 1	Sente	○
17	2/22	1637	+7	1644	Yoshimasa Saeki7-dan / age 40 1583	Judan-sen Prelims Round 2	Gote	○
18	3/3	1644	-7	1636	Noboru Sakurai6-dan / age 35 1670	Judan-sen Prelims Round 3	Sente	●
19	3/8	1636	-9	1627	Hiroji Katou8-dan / age 53 1600	Oza-sen Prelim 2 Final	Gote	●

FY1975 results11W-16L

Win rate0.407

Rating1559

Annual rank68th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1582	-13	1569	Shizuo Seino8-dan / age 52 1328	Osho-sen Prelim 1 Round 2	Gote	●
2	5/29	1569	-7	1562	Hisao Hasebe7-dan / age 41 1605	Kisei-sen Prelim 2 Round 1	Gote	●
3	7/1	1562	+8	1570	Mikio Tomizawaage 55 1581	Hayazashi-sen Prelims Final	Gote	○
4	7/1	1562	+10	1571	Yuzo Maruta9-dan / age 56 1635	Hayazashi-sen Prelims Final	Sente	○
5	7/8	1580	-9	1570	Keizou Hoshida7-dan / age 58 1520	Hayazashi-sen Main Round 1	Sente	●
6	9/5	1570	-7	1563	Hisao Hirotsu8-dan / age 52 1601	Junisen Class B2	Sente	●
7	9/11	1563	-7	1556	Hisao Hirotsu8-dan / age 52 1608	Oza-sen Prelim 2 Round 1	Gote	●
8	9/16	1556	+9	1566	Toshio Miyata4-dan / age 22 1621	Oi-sen Prelims Round 1	Sente	○
9	9/29	1566	-7	1558	Yukio Miyasaka7-dan / age 45 1593	Junisen Class B2	Gote	●
10	10/9	1558	+10	1568	Hisao Hasebe7-dan / age 42 1629	Junisen Class B2	Sente	○
11	10/23	1568	-7	1561	Mikio Tomizawaage 55 1600	Oi-sen Prelims Round 2	Sente	●
12	11/7	1561	+12	1573	Hidemitsu Moriyasu6-dan / age 26 1764	Junisen Class B2	Gote	○
13	11/11	1573	-7	1566	Hisao Hasebe7-dan / age 42 1626	Judan-sen Prelim 2 Round 1	Gote	●
14	11/21	1566	+5	1571	Eiji Oohara7-dan / age 46 1425	Junisen Class B2	Sente	○
15	12/5	1571	-9	1562	Toratsugu Nomoto5-dan / age 30 1527	Meisho-sen Prelims Round 2	Gote	●
16	12/19	1562	-7	1555	Toshikatsu Yoshida6-dan / age 42 1605	Junisen Class B2	Gote	●
17	12/23	1555	+10	1565	Yukio Miyasaka7-dan / age 46 1667	Kisei-sen Prelim 2 Round 1	Sente	○
18	1/8	1565	-9	1556	Tsutomu Matsushita8-dan / age 62 1514	Hayazashi-sen Prelims Final	Gote	●
19	1/8	1565	+7	1573	Kenji Iino4-dan / age 21 1534	Hayazashi-sen Prelims Round 2	Gote	○
20	1/21	1563	+9	1573	Yuzo Maruta9-dan / age 56 1625	Kisei-sen Prelim 2 Round 2	Gote	○
21	2/5	1573	-6	1566	Yasuo Harada8-dan / age 52 1645	Kisei-sen Prelim 2 Final	Gote	●
22	2/13	1566	+9	1575	Shouji Kenmochi7-dan / age 41 1593	Junisen Class B2	Sente	○
23	2/16	1575	-5	1570	Teruichi Aono4-dan / age 23 1700	Meiki-sen Round 3	Gote	●
24	2/20	1570	-8	1562	Chimine Yamaguchiage 38 1589	Junisen Class B2	Gote	●
25	3/2	1562	-5	1557	Kazuyoshi Nishimura7-dan / age 34 1706	Junisen Class B2	Gote	●
26	3/8	1557	+9	1566	Yuzo Maruta9-dan / age 56 1602	Renmei Cup Round 1	Sente	○
27	3/22	1566	-7	1559	Chimine Yamaguchiage 38 1609	Renmei Cup Round 2	Sente	●

FY1974 results16W-26L

Win rate0.381

Rating1583

Annual rank56th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1641	+8	1649	Hiroji Katou8-dan / age 50 1641	Oi-sen Prelims Final	Sente	○
2	4/16	1649	+6	1655	Toshikatsu Yoshida6-dan / age 40 1565	Renmei Cup Round 2	Gote	○
3	4/26	1655	+6	1661	Toshihiko Kawaguchi5-dan / age 37 1553	Osho-sen Prelim 1 Round 2	Sente	○
4	4/30	1661	-7	1653	Shigeru Sekine8-dan / age 44 1690	Oi-sen White league Round 1	Sente	●
5	5/7	1653	-5	1649	Michio Ariyoshi8-dan / age 38 1806	Oi-sen White league Round 2	Gote	●
6	5/13	1649	+7	1656	Terutaka Yasue4-dan / age 33 1627	Osho-sen Prelim 1 Round 3	Sente	○
7	5/24	1656	-9	1647	Motoji Hanamura8-dan / age 56 1603	Osho-sen Prelim 1 Final	Gote	●
8	5/28	1647	-4	1643	Kunio YonenagaKisei / age 30 1844	Oza-sen Main Round 1	Sente	●
9	6/4	1643	-7	1636	Kaishu Tanaka7-dan / age 27 1681	Oi-sen White league Round 3	Gote	●
10	7/2	1636	+8	1644	Yoshimasa Saeki7-dan / age 37 1653	Renmei Cup Round 3	Gote	○
11	7/6	1644	-2	1642	Yasuharu Ooyama9-dan / age 51 1966	Kio-sen Main Round 2	Sente	●
12	7/9	1642	+10	1652	Kazuyoshi Nishimura7-dan / age 32 1723	Hayazashi-sen Prelims Final	Sente	○
13	7/9	1642	+7	1649	Teruichi Aono4-dan / age 21 1611	Hayazashi-sen Prelims Round 1	Gote	○
14	7/16	1659	+8	1668	Kazuo Ishida6-dan / age 27 1668	Kisei-sen Prelim 2 Round 2	Sente	○
15	7/26	1668	+7	1674	Masao TsukadaLifetime 9-dan / age 59 1603	Renmei Cup Round 4	Sente	○
16	7/30	1674	-8	1666	Keiji Mori7-dan / age 28 1668	Kisei-sen Prelim 2 Final	Gote	●
17	8/3	1666	-7	1659	Shigeru Sekine8-dan / age 44 1697	Kio-sen Repechage Round 1	Sente	●
18	9/5	1659	+8	1667	Hirofumi Serizawa8-dan / age 37 1668	Junisen Class B1	Gote	○
19	9/9	1667	-13	1654	Hidejiro Kitamuraage 66 1439	Hayazashi-sen Main Round 1	Gote	●
20	9/17	1654	-5	1650	Nobuyuki Oouchi8-dan / age 32 1816	Renmei Cup Round 5	Sente	●
21	9/27	1650	+9	1658	Kazuo Ishida6-dan / age 27 1677	Oi-sen Prelims Round 2	Sente	○
22	10/1	1658	+6	1664	Hisao Hirotsu8-dan / age 51 1570	Junisen Class B1	Sente	○
23	10/15	1664	+7	1671	Motoji Hanamura8-dan / age 56 1602	Junisen Class B1	Sente	○
24	10/17	1671	-10	1661	Noboru Sakurai6-dan / age 33 1602	Oza-sen Prelim 2 Round 2	Gote	●
25	10/29	1661	-8	1653	Yuzo Maruta9-dan / age 55 1645	Junisen Class B1	Gote	●
26	10/31	1653	-10	1643	Hisao Hasebe7-dan / age 41 1579	Judan-sen Prelim 2 Round 2	Gote	●
27	11/12	1643	-6	1638	Kiyozumi Kiriyama7-dan / age 27 1747	Junisen Class B1	Gote	●
28	11/18	1638	-7	1631	Michihito Kumagai8-dan / age 43 1700	Junisen Class B1	Gote	●
29	11/29	1631	-9	1622	Motoji Hanamura8-dan / age 57 1600	Oi-sen Prelims Round 3	Sente	●
30	12/6	1622	-8	1614	Toshio Miyata4-dan / age 22 1614	Meisho-sen Prelims Round 2	Gote	●
31	12/10	1614	-6	1608	Kaishu Tanaka7-dan / age 27 1681	Junisen Class B1	Sente	●
32	1/20	1608	-9	1599	Kinji Shiihashi4-dan / age 26 1570	Hayazashi-sen Prelims Round 2	Gote	●
33	1/28	1599	+10	1609	Kazuo Manabe4-dan / age 22 1681	Kisei-sen Prelim 2 Round 2	Sente	○
34	1/31	1609	-6	1603	Keiji Mori7-dan / age 28 1715	Junisen Class B1	Sente	●
35	2/3	1603	-8	1595	Hiroji Katou8-dan / age 51 1603	Kio-sen Main Round 1	Sente	●
36	2/4	1595	-7	1588	Noboru Sakurai6-dan / age 33 1639	Kisei-sen Prelim 2 Final	Gote	●
37	2/12	1588	-5	1583	Hiromitsu Takashimaage 33 1719	Junisen Class B1	Gote	●
38	2/14	1583	+9	1591	Renshou Nada8-dan / age 47 1608	Junisen Class B1	Sente	○
39	2/27	1591	-7	1584	Yoshinori Satou6-dan / age 26 1625	Renmei Cup Round 2	Gote	●
40	3/3	1584	-7	1577	Daigorou Satou8-dan / age 38 1622	Junisen Class B1	Gote	●
41	3/25	1577	-6	1571	Kazuyoshi Nishimura7-dan / age 33 1678	Junisen Class B1	Gote	●
42	3/28	1571	+12	1583	Osamu Katsuura7-dan / age 28 1744	Junisen Class B1	Sente	○

FY1973 results19W-17L

Win rate0.528

Rating1639

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1614	-8	1605	Noboru Sakurai6-dan / age 31 1602	Saikyosha-sen Round 2	Gote	●
2	5/7	1605	+8	1613	Tsutomu Matsushita8-dan / age 60 1588	Osho-sen Prelim 1 Round 2	Gote	○
3	5/22	1613	-8	1605	Yoshimasa Saeki6-dan / age 36 1602	Renmei Cup Round 3	Gote	●
4	5/28	1605	+11	1616	Nobuyuki Oouchi8-dan / age 31 1735	Osho-sen Prelim 1 Final	Sente	○
5	6/15	1616	-7	1608	Hisao Hasebe7-dan / age 39 1648	Kisei-sen Prelim 2 Round 2	Sente	●
6	7/2	1608	-7	1601	Masao TsukadaLifetime 9-dan / age 58 1636	Osho-sen Prelim 2 Round 1	Gote	●
7	7/10	1601	-7	1594	Hirofumi Serizawa8-dan / age 36 1629	Junisen Class B1	Gote	●
8	7/12	1594	+8	1602	Yukio Miyasaka7-dan / age 43 1597	Hayazashi-sen Prelims Final	Sente	○
9	7/12	1594	+9	1602	Noboru Tamaru4-dan / age 23 1633	Hayazashi-sen Prelims Round 1	Gote	○
10	7/30	1611	-7	1604	Renshou Nada8-dan / age 46 1656	Hayazashi-sen Main Round 1	Sente	●
11	9/10	1604	+10	1614	Hisao Hasebe7-dan / age 40 1698	Junisen Class B1	Gote	○
12	9/20	1614	+9	1622	Motoji Hanamura8-dan / age 55 1639	Meisho-sen Prelims Round 3	Gote	○
13	9/28	1622	-7	1616	Hiromitsu Takashimaage 32 1677	Junisen Class B1	Gote	●
14	10/1	1616	+11	1627	Kiyozumi Kiriyama7-dan / age 25 1771	Junisen Class B1	Gote	○
15	10/16	1627	+4	1631	Shizuo Seino6-dan / age 51 1457	Oza-sen Prelim 2 Round 2	Gote	○
16	10/30	1631	-7	1624	Genichi Oono8-dan / age 62 1668	Junisen Class B1	Sente	●
17	11/2	1624	-2	1623	Makoto Nakahara4 titles / age 26 2010	NHK Cup Main Round 1	Sente	●
18	11/13	1623	+9	1631	Yoshimasa Saeki7-dan / age 37 1655	Oi-sen Prelims Round 2	Gote	○
19	12/6	1631	-7	1624	Hisao Hasebe7-dan / age 40 1664	Meisho-sen Prelims Final	Sente	●
20	12/11	1624	+10	1634	Osamu Katsuura7-dan / age 27 1703	Junisen Class B1	Sente	○
21	12/14	1634	+6	1640	Tsutomu Matsushita8-dan / age 60 1546	Judan-sen Prelim 2 Round 2	Gote	○
22	12/21	1640	+9	1649	Kazuyoshi Nishimura7-dan / age 32 1704	Junisen Class B1	Sente	○
23	12/24	1649	-8	1641	Noboru Sakurai6-dan / age 32 1631	Judan-sen Prelim 2 Final	Gote	●
24	1/14	1641	+10	1651	Yasuo Harada8-dan / age 50 1745	Junisen Class B1	Gote	○
25	1/25	1651	+10	1662	Susumu Itayaage 33 1755	Junisen Class B1	Gote	○
26	1/31	1662	+7	1669	Noboru Sakurai6-dan / age 32 1628	Hayazashi-sen Prelims Final	Gote	○
27	1/31	1662	+4	1666	Shuuichi Ikedaage 28 1490	Hayazashi-sen Prelims Round 1	Gote	○
28	2/1	1673	-10	1663	Toshihiko Kawaguchi5-dan / age 37 1568	Hayazashi-sen Main Round 1	Sente	●
29	2/5	1663	+6	1669	Motoji Hanamura8-dan / age 56 1591	Kio-sen Main Round 1	Sente	○
30	2/12	1669	-7	1662	Nobuyuki Oouchi8-dan / age 32 1720	Junisen Class B1	Gote	●
31	2/15	1662	-8	1654	Yoshimasa Saeki7-dan / age 37 1652	Kisei-sen Prelim 2 Round 2	Gote	●
32	2/25	1654	-9	1645	Michihito Kumagai8-dan / age 43 1613	Junisen Class B1	Sente	●
33	3/5	1645	+6	1651	Shouji Kenmochi7-dan / age 39 1535	Oza-sen Prelim 2 Final	Sente	○
34	3/8	1651	+8	1658	Hideo Yamaguchi6-dan / age 32 1630	Oi-sen Prelims Round 3	Gote	○
35	3/12	1658	-10	1648	Motoji Hanamura8-dan / age 56 1583	Junisen Class B1	Gote	●
36	3/15	1648	-10	1639	Hisao Hirotsu8-dan / age 51 1573	Junisen Class B1	Sente	●

FY1972 results13W-12L

Win rate0.520

Rating1615

Annual rank36th

Rank/title at FY end / age7-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1597	+5	1602	Ichirou Tanabe4-dan / age 33 1471	Osho-sen Prelim 1 Round 1	Sente	○
2	4/28	1602	-7	1596	Osamu Katsuura6-dan / age 25 1666	Osho-sen Prelim 1 Round 2	Gote	●
3	6/12	1596	+6	1601	Mikio Tomizawaage 52 1494	Kisei-sen Prelim 2 Round 2	Gote	○
4	7/4	1601	+8	1609	Masao TsukadaLifetime 9-dan / age 57 1593	Kisei-sen Prelim 2 Final	Gote	○
5	7/14	1609	+12	1621	Kunio Yonenaga8-dan / age 29 1810	Kisei-sen Main Round 1	Gote	○
6	7/28	1621	-7	1614	Yoshinori Satou5-dan / age 23 1658	Hayazashi-sen Prelims Round 2	Gote	●
7	9/11	1614	+11	1625	Susumu Itayaage 31 1744	Junisen Class B1	Sente	○
8	9/14	1625	-7	1618	Genichi Oono8-dan / age 61 1657	Junisen Class B1	Sente	●
9	10/5	1618	+10	1628	Keiji Mori6-dan / age 26 1725	Oza-sen Prelim 2 Round 2	Sente	○
10	10/9	1628	-9	1619	Tsutomu Matsushita8-dan / age 59 1582	Oi-sen Prelims Round 2	Gote	●
11	10/16	1619	-6	1613	Daigorou Satou7-dan / age 35 1698	Kisei-sen Main Round 2	Gote	●
12	10/24	1613	+10	1623	Hirofumi Serizawa8-dan / age 36 1686	Junisen Class B1	Gote	○
13	11/2	1623	+8	1630	Masao TsukadaLifetime 9-dan / age 58 1611	Junisen Class B1	Gote	○
14	11/17	1630	+8	1638	Hiroji Katou8-dan / age 49 1626	Junisen Class B1	Sente	○
15	11/28	1638	-11	1627	Seiichi Kobori8-dan / age 60 1506	Kisei-sen Prelim 2 Round 2	Gote	●
16	12/5	1627	-10	1618	Hideo Yamaguchi5-dan / age 31 1546	Judan-sen Prelim 2 Round 2	Gote	●
17	12/12	1618	+11	1628	Kazuyoshi Nishimura7-dan / age 30 1744	Junisen Class B1	Gote	○
18	12/18	1628	-5	1623	Hifumi Katoh8-dan / age 32 1764	Oza-sen Prelim 2 Final	Gote	●
19	12/22	1623	+9	1632	Motoji Hanamura8-dan / age 55 1660	Junisen Class B1	Sente	○
20	1/12	1632	-9	1623	Toshio Miyata4-dan / age 20 1575	Hayazashi-sen Prelims Round 2	Sente	●
21	2/2	1623	-7	1616	Shigeru Sekine8-dan / age 43 1661	Junisen Class B1	Gote	●
22	2/16	1616	-8	1607	Michihito Kumagai8-dan / age 42 1604	Junisen Class B1	Sente	●
23	3/6	1607	+9	1616	Hisao Hasebe7-dan / age 39 1636	Junisen Class B1	Sente	○
24	3/9	1616	-8	1608	Hiromitsu Takashimaage 31 1619	Junisen Class B1	Gote	●
25	3/27	1608	+7	1615	Toshihiko Kawaguchi4-dan / age 36 1562	Renmei Cup Round 2	Gote	○

FY1971 results6W-15L

Win rate0.286

Rating1600

Annual rank35th

Rank/title at FY end / age7-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1651	-8	1643	Keiji Mori5-dan / age 25 1652	Osho-sen Prelim 1 Round 2	Sente	●
2	5/27	1643	-8	1635	Osamu Katsuura6-dan / age 25 1646	Renmei Cup Round 3	Gote	●
3	7/1	1635	-8	1627	Yoshinori Satou1-dan / age 22 1620	Kisei-sen Prelim 2 Round 2	Gote	●
4	9/30	1627	-6	1620	Shigeru Sekine8-dan / age 41 1705	Oza-sen Prelim 2 Round 2	Sente	●
5	10/29	1620	-11	1609	Shuuichi Ikedaage 26 1479	Oi-sen Prelims Round 2	Gote	●
6	11/9	1609	+6	1615	Mikio Tomizawaage 51 1515	Judan-sen Prelim 2 Round 2	Gote	○
7	11/16	1615	-8	1607	Hiroji Katou8-dan / age 48 1614	Junisen Class B1	Gote	●
8	11/19	1607	+8	1615	Toshihiko Kawaguchi4-dan / age 34 1608	Judan-sen Prelim 2 Final	Sente	○
9	12/2	1615	+10	1625	Shigeru Sekine8-dan / age 42 1697	Junisen Class B1	Sente	○
10	12/10	1625	-2	1623	Makoto NakaharaOza・Kisei / age 24 1974	NHK Cup Main Round 2	Sente	●
11	12/14	1623	-6	1617	Daigorou Satou7-dan / age 35 1692	Junisen Class B1	Sente	●
12	1/7	1617	-8	1609	Yoshinori Satou1-dan / age 22 1636	Kisei-sen Prelim 2 Round 2	Sente	●
13	1/21	1609	-6	1603	Hisao Hasebe7-dan / age 38 1710	Junisen Class B1	Gote	●
14	2/1	1603	+12	1615	Michio Ariyoshi8-dan / age 36 1795	Judan-sen Prelim 3 Round 1	Sente	○
15	2/15	1615	-7	1608	Genichi Oono8-dan / age 60 1648	Junisen Class B1	Sente	●
16	2/22	1608	-8	1600	Noboru Sakurai5-dan / age 30 1610	Judan-sen Prelim 3 Round 2	Gote	●
17	2/28	1600	-6	1594	Shigeru Sekine8-dan / age 42 1687	Renmei Cup Round 2	Gote	●
18	3/10	1594	-8	1586	Michihito Kumagai8-dan / age 41 1588	Junisen Class B1	Sente	●
19	3/21	1586	+10	1596	Motoji Hanamura8-dan / age 54 1685	Junisen Class B1	Sente	○
20	3/24	1596	+10	1606	Hirofumi Serizawa8-dan / age 35 1677	Junisen Class B1	Gote	○
21	3/31	1606	-6	1600	Keiji Mori5-dan / age 25 1699	Saikyosha-sen Round 2	Gote	●

FY1970 results10W-14L

Win rate0.417

Rating1649

Annual rank26th

Rank/title at FY end / age7-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1655	-11	1645	Toshihiko Kawaguchi4-dan / age 33 1535	Osho-sen Prelim 1 Round 1	Sente	●
2	4/6	1645	-6	1639	Kiyozumi Kiriyama6-dan / age 22 1744	Saikyosha-sen Round 2	Gote	●
3	6/18	1639	-9	1630	Hisao Hasebe7-dan / age 36 1610	Kisei-sen Prelim 2 Round 2	Gote	●
4	6/23	1630	+9	1640	Hirofumi Serizawa8-dan / age 33 1693	Junisen Class B1	Sente	○
5	7/7	1640	-7	1633	Daigorou Satou7-dan / age 33 1693	Junisen Class B1	Sente	●
6	9/7	1633	-7	1626	Shigeru Sekine8-dan / age 40 1672	Junisen Class B1	Sente	●
7	9/29	1626	-5	1621	Nobuyuki Oouchi7-dan / age 28 1752	Junisen Class B1	Gote	●
8	10/16	1621	+9	1629	Hiroji Katou8-dan / age 47 1654	Junisen Class B1	Gote	○
9	10/19	1629	-11	1619	Mikio Tomizawaage 50 1515	Oza-sen Prelim 2 Round 2	Gote	●
10	10/22	1619	-11	1608	Shizuo Seino6-dan / age 48 1491	Oi-sen Prelims Round 2	Sente	●
11	10/30	1608	+13	1621	Kunio Naitou8-dan / age 30 1844	NHK Cup Main Round 1	Gote	○
12	11/5	1621	-8	1613	Hisao Hasebe7-dan / age 37 1635	Judan-sen Prelim 2 Round 2	Gote	●
13	11/17	1613	+8	1621	Noboru Ootomo8-dan / age 39 1627	Junisen Class B1	Gote	○
14	11/24	1621	+11	1632	Nobuyuki Oouchi7-dan / age 29 1760	Kisei-sen Prelim 2 Round 2	Gote	○
15	12/15	1632	+7	1639	Yoshinori Kimura6-dan / age 35 1588	Junisen Class B1	Gote	○
16	1/22	1639	+9	1649	Genichi Oono8-dan / age 59 1696	Junisen Class B1	Gote	○
17	1/25	1649	+8	1656	Michihito Kumagai8-dan / age 40 1639	Junisen Class B1	Sente	○
18	2/5	1656	-2	1654	Makoto NakaharaOza・Kisei / age 23 1970	NHK Cup Main Round 2	Gote	●
19	2/11	1654	+6	1660	Shizuo Seino6-dan / age 48 1565	Kisei-sen Prelim 2 Final	Sente	○
20	2/16	1660	-8	1653	Hisao Hasebe7-dan / age 37 1677	Saikyosha-sen Round 2	Gote	●
21	2/22	1653	-7	1646	Yasuo Harada8-dan / age 47 1699	Junisen Class B1	Sente	●
22	2/25	1646	-5	1640	Kunio Yonenaga7-dan / age 27 1762	Junisen Class B1	Gote	●
23	3/9	1640	+11	1652	Kazuyoshi Nishimura5-dan / age 29 1798	Renmei Cup Round 2	Gote	○
24	3/15	1652	-3	1649	Yasuharu Ooyama3 titles / age 48 1910	Kisei-sen Main Round 1	Gote	●

FY1969 results18W-14L

Win rate0.562

Rating1660

Annual rank24th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1597	+6	1603	Yoshitaka Kimura4-dan / age 38 1504	Osho-sen Prelim 1 Round 2	Gote	○
2	5/12	1603	-3	1600	Hifumi Katoh8-dan / age 29 1831	Saikyosha-sen Round 3	Sente	●
3	5/26	1600	-5	1594	Nobuyuki Oouchi6-dan / age 27 1717	Osho-sen Prelim 1 Round 3	Sente	●
4	6/10	1594	+10	1605	Daigorou Satou7-dan / age 32 1699	Kisei-sen Prelim 2 Round 2	Sente	○
5	6/27	1605	+8	1612	Hisao Hirotsu8-dan / age 46 1588	Junisen Class B1	Gote	○
6	7/7	1612	+10	1622	Hirofumi Serizawa8-dan / age 32 1683	Junisen Class B1	Sente	○
7	7/17	1622	+9	1631	Takeshi Takadaage 32 1678	Kisei-sen Prelim 2 Final	Sente	○
8	7/22	1631	-7	1624	Shigeru Sekine8-dan / age 39 1654	Junisen Class B1	Gote	●
9	9/3	1624	-6	1617	Noboru Ootomo8-dan / age 38 1707	Junisen Class B1	Gote	●
10	9/6	1617	+14	1631	Yasuharu Ooyama4 titles / age 46 1928	Kisei-sen Main Round 1	Sente	○
11	10/9	1631	+10	1641	Daigorou Satou7-dan / age 32 1705	Junisen Class B1	Gote	○
12	10/14	1641	-8	1633	Hisao Hasebe7-dan / age 36 1628	Oza-sen Prelim 2 Round 2	Gote	●
13	10/21	1633	-7	1626	Genichi Oono8-dan / age 58 1677	Junisen Class B1	Sente	●
14	10/28	1626	+10	1635	Hirofumi Serizawa8-dan / age 33 1704	Kisei-sen Main Round 2	Sente	○
15	11/4	1635	+7	1642	Michihito Kumagai8-dan / age 38 1579	Junisen Class B1	Sente	○
16	11/11	1642	-6	1636	Kunio Yonenaga7-dan / age 26 1713	Junisen Class B1	Sente	●
17	11/17	1636	+6	1642	Toyoichi Igarashi8-dan / age 45 1570	Judan-sen Prelim 2 Round 2	Gote	○
18	11/25	1642	+11	1653	Tatsuya Futakami8-dan / age 37 1770	Kisei-sen Main Semifinal	Sente	○
19	12/5	1653	-4	1649	Kunio Naitou8-dan / age 30 1847	Kisei-sen Main Final	Sente	●
20	12/12	1649	+7	1656	Tsutomu Matsushita8-dan / age 56 1612	Judan-sen Prelim 2 Final	Sente	○
21	1/9	1656	-7	1649	Yuzo Maruta8-dan / age 50 1684	Judan-sen Prelim 3 Round 2	Sente	●
22	1/20	1649	+6	1655	Souetsu Honmaage 50 1577	Junisen Class B1	Sente	○
23	1/23	1655	-4	1652	Kunio Naitou8-dan / age 30 1869	Junisen Class B1	Gote	●
24	1/26	1652	+6	1658	Yukio Shimodairaage 45 1567	Oi-sen Prelims Round 2	Sente	○
25	2/6	1658	+6	1664	Nobuhiko Sakaguchiage 61 1591	Renmei Cup Round 2	Gote	○
26	2/13	1664	+8	1672	Yasuo Harada8-dan / age 46 1665	Junisen Class B1	Gote	○
27	2/23	1672	-6	1666	Kazuyoshi Nishimura5-dan / age 28 1768	Kisei-sen Main Round 1	Sente	●
28	3/10	1666	-3	1663	Makoto NakaharaOza・Kisei / age 22 1900	Junisen Class B1	Sente	●
29	3/13	1663	+7	1670	Shigeyuki Matsuda8-dan / age 48 1602	Junisen Class B1	Gote	○
30	3/16	1670	+5	1674	Ichirou Tanabe4-dan / age 31 1511	Oi-sen Prelims Round 3	Gote	○
31	3/19	1674	-9	1665	Keiji Mori4-dan / age 23 1635	Renmei Cup Round 3	Gote	●
32	3/23	1665	-6	1660	Kunio Yonenaga7-dan / age 26 1772	Oi-sen Prelims Final	Gote	●

FY1968 results10W-17L

Win rate0.370

Rating1600

Annual rank40th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1639	-10	1629	Shouji Kenmochi6-dan / age 33 1564	Osho-sen Prelim 1 Round 3	Sente	●
2	5/10	1629	+5	1634	Shizuo Seino6-dan / age 45 1489	Renmei Cup Round 3	Gote	○
3	6/10	1634	-3	1631	Makoto Nakahara6-dan / age 20 1880	Saikyosha-sen Round 2	Gote	●
4	6/14	1631	-7	1624	Yoshimasa Saeki6-dan / age 31 1664	Kisei-sen Prelim 2 Round 2	Sente	●
5	6/17	1624	-6	1618	Motoji Hanamura8-dan / age 50 1708	Renmei Cup Round 4	Sente	●
6	7/4	1618	+8	1626	Yukio Miyasaka7-dan / age 38 1631	Junisen Class B1	Sente	○
7	9/24	1626	-8	1618	Souetsu Honmaage 48 1618	Junisen Class B1	Gote	●
8	9/27	1618	+6	1624	松浦卓造age 53 1550	Junisen Class B1	Sente	○
9	10/3	1624	+7	1631	Hirofumi Serizawa8-dan / age 31 1595	Oza-sen Prelim 2 Round 2	Sente	○
10	11/5	1631	-7	1624	Yasuo Harada8-dan / age 45 1661	Junisen Class B1	Sente	●
11	11/8	1624	+7	1631	Tsutomu Matsushita8-dan / age 55 1588	Oi-sen Prelims Round 2	Sente	○
12	11/14	1631	+6	1638	Shouji Kenmochi6-dan / age 34 1558	Kisei-sen Prelim 2 Round 1	Sente	○
13	11/19	1638	+5	1643	Yoshitaka Kimura4-dan / age 37 1522	Judan-sen Prelim 2 Round 2	Sente	○
14	11/22	1643	-7	1636	Shigeyuki Matsuda8-dan / age 47 1694	Junisen Class B1	Gote	●
15	12/10	1636	-9	1627	Hirofumi Serizawa8-dan / age 32 1597	Kisei-sen Prelim 2 Round 2	Gote	●
16	12/17	1627	-9	1619	Michihito Kumagai8-dan / age 38 1604	Junisen Class B1	Gote	●
17	12/23	1619	-3	1616	Makoto NakaharaKisei / age 21 1886	Judan-sen Prelim 2 Final	Sente	●
18	1/9	1616	+6	1622	Yuji Sase7-dan / age 49 1544	Saikyosha-sen Round 2	Gote	○
19	1/14	1622	-7	1615	Genichi Oono8-dan / age 57 1662	Junisen Class B1	Sente	●
20	1/21	1615	-8	1607	Yukio Miyasaka7-dan / age 39 1610	Oza-sen Prelim 2 Final	Gote	●
21	2/7	1607	-6	1602	Noboru Ootomo8-dan / age 37 1715	Oi-sen Prelims Round 3	Sente	●
22	2/11	1602	+9	1611	Renshou Nada8-dan / age 41 1655	Junisen Class B1	Sente	○
23	2/15	1611	+8	1619	Hisao Hirotsu8-dan / age 45 1603	Junisen Class B1	Sente	○
24	2/17	1619	-2	1616	Makoto NakaharaKisei / age 21 1914	Renmei Cup Round 2	Sente	●
25	2/28	1616	-6	1610	Daigorou Satou7-dan / age 32 1704	Junisen Class B1	Sente	●
26	3/11	1610	-3	1607	Hifumi Katoh8-dan / age 29 1840	Junisen Class B1	Gote	●
27	3/28	1607	-7	1600	Hirofumi Serizawa8-dan / age 32 1668	Junisen Class B1	Gote	●

FY1967 results12W-12L

Win rate0.500

Rating1646

Annual rank27th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/10	1635	+11	1646	Kozo Masuda9-dan / age 49 1768	Kisei-sen Main Round 1	○
2	4/18	1646	-6	1640	Nobuyuki Oouchi6-dan / age 25 1738	Osho-sen Prelim 1 Round 2	●
3	4/28	1640	+10	1650	Hiroji Katou8-dan / age 43 1746	Kisei-sen Main Round 2	○
4	5/9	1650	-6	1644	Yuzo Maruta8-dan / age 48 1736	Kisei-sen Main Semifinal	●
5	7/3	1644	-3	1641	山田道美age 33 1884	Saikyosha-sen Round 3	●
6	7/6	1641	+8	1649	Yukio Miyasaka6-dan / age 37 1646	Junisen Class B1	○
7	8/15	1649	+9	1658	Yoshimasa Saeki6-dan / age 31 1679	Kisei-sen Main Round 1	○
8	9/4	1658	-8	1650	Renshou Nada8-dan / age 40 1675	Junisen Class B1	●
9	9/19	1650	+7	1657	Michihito Kumagai8-dan / age 36 1592	Junisen Class B1	○
10	10/5	1657	+5	1662	Seiichi Kobori8-dan / age 55 1542	Oi-sen Prelims Round 2	○
11	10/10	1662	-5	1658	Makoto Nakahara5-dan / age 20 1813	Kisei-sen Main Round 2	●
12	10/13	1658	+6	1663	Yukio Shimodairaage 42 1556	Oza-sen Prelim 2 Round 2	○
13	10/19	1663	+7	1670	Hisao Hirotsu8-dan / age 44 1616	Junisen Class B1	○
14	11/1	1670	+7	1677	Hirofumi Serizawa8-dan / age 31 1627	Junisen Class B1	○
15	11/17	1677	-11	1666	Tsutomu Matsushita8-dan / age 54 1523	Judan-sen Prelim 2 Round 2	●
16	12/15	1666	-8	1658	Shigeru Sekine7-dan / age 38 1673	Junisen Class B1	●
17	12/20	1658	-11	1648	Yuji Sase7-dan / age 48 1540	Kisei-sen Prelim 2 Round 2	●
18	1/19	1648	-8	1639	Yukio Miyasaka7-dan / age 38 1629	Oza-sen Prelim 2 Final	●
19	1/24	1639	-4	1635	Tatsuya Futakami8-dan / age 36 1807	Oi-sen Prelims Round 3	●
20	1/29	1635	-7	1628	Daigorou Satou7-dan / age 31 1696	Junisen Class B1	●
21	2/12	1628	+7	1636	Hideo Yamaguchi5-dan / age 26 1601	Renmei Cup Round 2	○
22	2/15	1636	+8	1644	Kunio Yonenaga6-dan / age 24 1655	Saikyosha-sen Round 2	○
23	2/27	1644	-7	1637	Noboru Ootomo7-dan / age 36 1707	Junisen Class B1	●
24	2/29	1637	+8	1646	Genichi Oono8-dan / age 56 1650	Junisen Class B1	○

FY1966 results13W-13L

Win rate0.500

Rating1636

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/6	1622	-10	1612	Tsugihiko Yamakawa7-dan / age 46 1515	Saikyosha-sen Round 1	●
2	4/25	1612	+6	1618	Kiyosaku Sekiya5-dan / age 32 1523	Osho-sen Prelim 1 Round 2	○
3	5/10	1618	+8	1626	Yuji Sase7-dan / age 47 1597	Osho-sen Prelim 1 Final	○
4	5/20	1626	-7	1618	Nobuyuki Oouchi6-dan / age 24 1667	Tokyo Shimbun Cup Round 1	●
5	6/6	1618	-8	1610	Toyoichi Igarashi8-dan / age 41 1604	Junisen Class B1	●
6	6/15	1610	-6	1604	Motoji Hanamura8-dan / age 48 1707	Osho-sen Prelim 2 Round 1	●
7	7/5	1604	-9	1595	Yuji Sase7-dan / age 47 1563	Kisei-sen Prelim 2	●
8	21st term	1595	-6	1589	Noboru Ootomo7-dan / age 35 1667	Junisen Class B1	●
9	9/7	1589	+6	1595	Seiichi Kobori8-dan / age 54 1518	Oi-sen Prelims Round 2	○
10	9/17	1595	+9	1604	Hirofumi Serizawa8-dan / age 29 1629	Junisen Class B1	○
11	9/30	1604	+10	1614	Shigeru Sekine7-dan / age 36 1689	Junisen Class B1	○
12	10/7	1614	-9	1605	Hisao Hasebe7-dan / age 33 1586	Oza-sen Prelim 2 Round 2	●
13	10/31	1605	+6	1611	Tsugihiko Yamakawa7-dan / age 46 1516	Judan-sen Prelim 1 Round 2	○
14	11/9	1611	-4	1607	Kunio Naitou7-dan / age 26 1786	Junisen Class B1	●
15	11/11	1607	-8	1599	松浦卓造age 51 1598	Junisen Class B1	●
16	12/5	1599	+10	1609	Kunio Yonenaga6-dan / age 23 1674	Saikyosha-sen Round 1	○
17	12/10	1609	-7	1602	Yasuo Harada8-dan / age 43 1669	Judan-sen Prelim 2	●
18	12/13	1602	-8	1594	Souetsu Honmaage 46 1607	Junisen Class B1	●
19	12/21	1594	+7	1601	Tsutomu Matsushita8-dan / age 53 1554	Kisei-sen Prelim 2 Round 2	○
20	1/13	1601	+11	1612	Makoto Nakahara4-dan / age 19 1742	Kisei-sen Prelim 2 Final	○
21	2/4	1612	+12	1624	Hifumi Katoh8-dan / age 27 1802	Junisen Class B1	○
22	2/18	1624	-6	1618	Nobuyuki Oouchi6-dan / age 25 1711	Oi-sen Prelims Round 3	●
23	2/28	1618	+8	1627	Michihito Kumagai8-dan / age 36 1634	Junisen Class B1	○
24	3/10	1627	-8	1619	Genichi Oono8-dan / age 55 1642	Junisen Class B1	●
25	3/22	1619	+10	1629	Daigorou Satou7-dan / age 30 1705	Junisen Class B1	○
26	3/31	1629	+7	1636	Yukio Shimodairaage 42 1580	Saikyosha-sen Round 2	○

FY1965 results17W-22L

Win rate0.436

Rating1625

Annual rank31st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/2	1640	+10	1650	Nobuyuki Oouchi6-dan / age 23 1709	Tokyo Shimbun Cup Round 1	○
2	4/7	1650	-6	1644	Hifumi Katoh8-dan / age 25 1738	Kisei-sen Main Round 2	●
3	4/16	1644	+3	1647	Kiichi Kigawa5-dan / age 45 1420	Osho-sen Prelim 1 Round 2	○
4	4/23	1647	-8	1640	Daigorou Satou6-dan / age 28 1658	Oi-sen League Red	●
5	5/1	1640	+7	1646	Toyoichi Igarashi8-dan / age 40 1581	Osho-sen Prelim 1 Final	○
6	5/17	1646	+9	1655	Shigeru Sekine7-dan / age 35 1682	Tokyo Shimbun Cup Round 2	○
7	5/20	1655	-6	1649	Tatsuya Futakami8-dan / age 33 1731	Oi-sen League Red	●
8	6/10	1649	-8	1641	Susumu Itayaage 24 1669	Oi-sen League Red	●
9	6/16	1641	-8	1633	Yuji Sase7-dan / age 46 1635	Oi-sen League Red	●
10	6/21	1633	+9	1642	Motoji Hanamura8-dan / age 47 1672	Junisen Class B1	○
11	6/25	1642	+8	1650	Yukio Miyasaka5-dan / age 35 1631	Kisei-sen Prelim 2 Round 2	○
12	6/30	1650	-6	1643	Yuzo Maruta8-dan / age 46 1722	Saikyosha-sen Round 3	●
13	7/6	1643	+8	1651	松浦卓造age 50 1634	Junisen Class B1	○
14	7/9	1651	-6	1645	Tatsuya Futakami8-dan / age 33 1737	Osho-sen Prelim 2 Round 1	●
15	7/14	1645	+9	1654	Daigorou Satou6-dan / age 28 1681	Junisen Class B1	○
16	7/20	1654	-8	1646	Yasuo Harada8-dan / age 42 1665	Kisei-sen Prelim 2 Final	●
17	20th term	1646	-7	1639	Hirofumi Serizawa8-dan / age 28 1678	Junisen Class B1	●
18	9/8	1639	+8	1647	Noboru Ootomo7-dan / age 34 1639	Junisen Class B1	○
19	9/21	1647	+9	1656	Yoshimasa Saeki6-dan / age 29 1686	Judan-sen Prelim 2 Round 2	○
20	9/28	1656	-10	1646	Yukio Shimodairaage 40 1571	Junisen Class B1	●
21	10/5	1646	-9	1637	Toyoichi Igarashi8-dan / age 41 1596	Oza-sen Prelim 2 Round 2	●
22	10/11	1637	-11	1626	Tsutomu Matsushita8-dan / age 52 1516	Oi-sen Prelims Round 2	●
23	10/20	1626	-7	1619	Shigeru Sekine7-dan / age 35 1665	Junisen Class B1	●
24	10/25	1619	+9	1628	Masao TsukadaLifetime 9-dan / age 51 1672	Tokyo Shimbun Cup Round 3	○
25	11/2	1628	-8	1620	Genichi Oono8-dan / age 54 1635	Junisen Class B1	●
26	11/9	1620	+10	1630	Shigeyuki Matsuda8-dan / age 44 1714	Tokyo Shimbun Cup Round 4	○
27	11/20	1630	+6	1637	Kazuhisa Oomura6-dan / age 37 1561	Judan-sen Prelim 2 Final	○
28	12/6	1637	-9	1628	Yuji Sase7-dan / age 46 1614	Kisei-sen Prelim 2	●
29	12/23	1628	-7	1621	Souetsu Honmaage 46 1660	Judan-sen Prelim 3 Round 1	●
30	1/8	1621	-4	1617	Kunio Naitou7-dan / age 26 1819	East-West Kachitsugi-sen	●
31	1/11	1617	+8	1626	Renshou Nada8-dan / age 38 1638	Junisen Class B1	○
32	1/25	1626	+8	1633	Hisao Hasebe7-dan / age 32 1614	Junisen Class B1	○
33	2/14	1633	-9	1625	Toyoichi Igarashi8-dan / age 41 1607	Junisen Class B1	●
34	2/17	1625	+13	1638	Yasuharu Ooyama4 titles / age 42 1874	Tokyo Shimbun Cup Semifinal	○
35	2/26	1638	-3	1634	山田道美age 32 1864	Tokyo Shimbun Cup Final Game 1	●
36	3/7	1634	+12	1647	山田道美age 32 1849	Tokyo Shimbun Cup Final Game 2	○
37	3/11	1647	-8	1639	Souetsu Honmaage 46 1662	Junisen Class B1	●
38	3/14	1639	-11	1629	Hisao Hirotsu8-dan / age 43 1526	Junisen Class B1	●
39	3/20	1629	-4	1625	山田道美age 32 1834	Tokyo Shimbun Cup Final Game 3	●

FY1964 results17W-14L

Win rate0.548

Rating1643

Annual rank28th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/2	1618	-8	1610	Kazuyoshi Nishimura4-dan / age 22 1601	Osho-sen Prelim 1 Round 2	●
2	4/7	1610	+9	1618	Noboru Ootomo7-dan / age 32 1635	Tokyo Shimbun Cup Round 1	○
3	5/18	1618	+8	1627	Motoji Hanamura8-dan / age 46 1637	Junisen Class B1	○
4	6/5	1627	-6	1620	山田道美age 30 1701	Tokyo Shimbun Cup Round 2	●
5	6/16	1620	-10	1611	Seiichi Kobori8-dan / age 52 1542	Kisei-sen Prelim 2 Round 2	●
6	6/19	1611	+8	1619	Shimei Okazaki7-dan / age 57 1630	Junisen Class B1	○
7	6/25	1619	+9	1628	Noboru Ootomo7-dan / age 32 1652	Judan-sen Prelim 2 Round 1	○
8	7/7	1628	+6	1634	Shizuo Seino6-dan / age 41 1546	Junisen Class B1	○
9	7/13	1634	-9	1625	Yukio Shimodairaage 39 1592	Junisen Class B1	●
10	7/17	1625	-8	1617	Hisao Hasebe7-dan / age 31 1628	Junisen Class B1	●
11	9/9	1617	-5	1612	Shigeru Sekine7-dan / age 34 1739	Oza-sen Prelim 2 Round 2	●
12	9/17	1612	-8	1603	Hisao Hirotsu8-dan / age 41 1591	Junisen Class B1	●
13	10/10	1603	-9	1594	松浦卓造age 49 1566	Junisen Class B1	●
14	11/6	1594	+9	1604	Toshikatsu Yoshida5-dan / age 31 1646	Oi-sen Prelims Round 2	○
15	11/12	1604	-7	1597	Renshou Nada8-dan / age 37 1656	Junisen Class B1	●
16	11/20	1597	+8	1605	Shouji Kenmochi6-dan / age 30 1608	Oi-sen Prelims Round 3	○
17	11/30	1605	+6	1611	Nobuhiko Sakaguchiage 55 1520	East-West Kachitsugi-sen	○
18	12/2	1611	-10	1601	Seiichi Kobori8-dan / age 52 1536	East-West Kachitsugi-sen	●
19	12/11	1601	-7	1594	Yasuo Harada8-dan / age 41 1644	Judan-sen Prelim 2 Round 2	●
20	12/23	1594	+7	1601	Mikio Tomizawaage 44 1549	Kisei-sen Prelim 2	○
21	1/8	1601	+7	1608	Tsutomu Matsushita8-dan / age 51 1542	Saikyosha-sen Round 1	○
22	1/20	1608	-6	1602	Michihito Kumagai8-dan / age 34 1694	Junisen Class B1	●
23	1/25	1602	+7	1609	Nobuhiko Sakaguchiage 56 1541	Kisei-sen Prelim 2	○
24	1/29	1609	+11	1619	Tatsuya Futakami8-dan / age 33 1738	Kisei-sen Main Round 1	○
25	2/4	1619	-7	1612	Yasuo Harada8-dan / age 41 1650	Junisen Class B1	●
26	2/6	1612	+9	1621	Hirofumi Serizawa8-dan / age 28 1644	Junisen Class B1	○
27	2/24	1621	+8	1629	Souetsu Honmaage 45 1634	Junisen Class B1	○
28	2/27	1629	-7	1622	Michio Ariyoshi7-dan / age 29 1672	Junisen Class B1	●
29	3/14	1622	+10	1632	Shigeru Sekine7-dan / age 35 1700	Junisen Class B1	○
30	3/17	1632	+7	1639	Mikio Tomizawaage 44 1579	Saikyosha-sen Round 2	○
31	3/23	1639	+4	1643	斎藤銀次郎age 60 1465	Oi-sen Prelims Final	○

FY1963 results5W-6L

Win rate0.455

Rating1613

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	18th term	1620	-7	1613	Motoji Hanamura8-dan / age 45 1645	Junisen Class B1	●
2	18th term	1620	-7	1613	Yukio Shimodairaage 38 1663	Junisen Class B1	●
3	18th term	1620	-8	1612	Yasuo Harada8-dan / age 40 1634	Junisen Class B1	●
4	18th term	1620	-7	1613	Souetsu Honmaage 43 1647	Junisen Class B1	●
5	18th term	1620	-8	1612	Shigeyuki Matsuda8-dan / age 42 1619	Junisen Class B1	●
6	18th term	1620	+9	1629	Shimei Okazakiage 56 1661	Junisen Class B1	○
7	18th term	1620	+10	1630	Michio Ariyoshi7-dan / age 28 1686	Junisen Class B1	○
8	18th term	1620	+8	1628	Hisao Hirotsu8-dan / age 40 1611	Junisen Class B1	○
9	18th term	1620	+10	1631	Hirofumi Serizawa8-dan / age 26 1729	Junisen Class B1	○
10	18th term	1620	+11	1631	Kunio Naitou7-dan / age 23 1747	Junisen Class B1	○
11	18th term	1620	-7	1613	山田道美age 29 1645	Junisen Class B1	●

FY1962 results6W-7L

Win rate0.462

Rating1624

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	17th term	1632	-7	1625	Hiroji Katou8-dan / age 38 1665	Junisen Class B1	●
2	17th term	1632	-8	1624	Shigeyuki Matsuda8-dan / age 41 1630	Junisen Class B1	●
3	17th term	1632	+6	1638	Shizuo Seino6-dan / age 40 1541	Junisen Class B1	○
4	17th term	1632	+9	1641	Michio Ariyoshi7-dan / age 27 1682	Junisen Class B1	○
5	17th term	1632	+9	1641	Noboru Ootomo7-dan / age 31 1690	Junisen Class B1	○
6	17th term	1632	+7	1640	Yasuo Harada8-dan / age 39 1605	Junisen Class B1	○
7	17th term	1632	+9	1641	山田道美age 28 1668	Junisen Class B1	○
8	17th term	1632	+6	1638	Toshio Takayanagi8-dan / age 42 1537	Junisen Class B1	○
9	17th term	1632	-8	1624	Toyoichi Igarashi8-dan / age 37 1615	Junisen Class B1	●
10	17th term	1632	-9	1623	松浦卓造age 47 1594	Junisen Class B1	●
11	17th term	1632	-9	1624	Hisao Hasebe7-dan / age 29 1608	Junisen Class B1	●
12	17th term	1632	-8	1624	Souetsu Honmaage 42 1647	Junisen Class B1	●
13	17th term	1632	-8	1624	Yukio Shimodairaage 37 1624	Junisen Class B1	●

FY1961 results6W-4L

Win rate0.600

Rating1606

Rank/title at FY end / age7-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	16th term	1615	-6	1609	Hifumi Katoh8-dan / age 21 1706	Junisen Class B1	●
2	16th term	1615	-7	1608	Michihito Kumagai8-dan / age 30 1662	Junisen Class B1	●
3	16th term	1615	-8	1607	Shigeyuki Matsuda8-dan / age 40 1612	Junisen Class B1	●
4	16th term	1615	+9	1624	Hisao Hasebe6-dan / age 28 1646	Junisen Class B1	○
5	16th term	1615	+7	1622	Shizuo Seino6-dan / age 39 1557	Junisen Class B1	○
6	16th term	1615	+10	1624	Michio Ariyoshi7-dan / age 26 1681	Junisen Class B1	○
7	16th term	1615	+10	1624	山田道美age 27 1684	Junisen Class B1	○
8	16th term	1615	+8	1623	松浦卓造age 46 1628	Junisen Class B1	○
9	16th term	1615	+8	1622	Toshio Takayanagi8-dan / age 41 1595	Junisen Class B1	○
10	16th term	1615	-9	1606	Toyoichi Igarashi8-dan / age 36 1591	Junisen Class B1	●

FY1960 results4W-7L

Win rate0.364

Rating1634

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	15th term	1640	-8	1633	Michihito Kumagai8-dan / age 29 1661	Junisen Class B1	●
2	15th term	1640	-7	1633	Noboru Ootomo7-dan / age 29 1682	Junisen Class B1	●
3	15th term	1640	+8	1648	Souetsu Honmaage 40 1622	Junisen Class B1	○
4	15th term	1640	+7	1647	Hisao Hirotsu7-dan / age 37 1592	Junisen Class B1	○
5	15th term	1640	+8	1648	Shigeyuki Matsuda8-dan / age 39 1627	Junisen Class B1	○
6	15th term	1640	+9	1650	Michio Ariyoshi7-dan / age 25 1698	Junisen Class B1	○
7	15th term	1640	-10	1630	Shizuo Seino6-dan / age 38 1562	Junisen Class B1	●
8	15th term	1640	-9	1632	Toyoichi Igarashi8-dan / age 35 1608	Junisen Class B1	●
9	15th term	1640	-9	1632	Yasuo Harada8-dan / age 37 1610	Junisen Class B1	●
10	15th term	1640	-10	1631	Toshio Takayanagi8-dan / age 40 1570	Junisen Class B1	●
11	15th term	1640	-6	1634	Hirofumi Serizawaage 23 1733	Junisen Class B1	●

FY1959 results6W-6L

Win rate0.500

Rating1642

Rank/title at FY end / age7-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	14th term	1650	-8	1642	Yasuo Harada8-dan / age 36 1630	Junisen Class B1	●
2	14th term	1650	-9	1641	Shigeyuki Matsuda8-dan / age 38 1598	Junisen Class B1	●
3	14th term	1650	+8	1658	Motoji Hanamura8-dan / age 41 1637	Junisen Class B1	○
4	14th term	1650	+9	1660	山田道美age 25 1709	Junisen Class B1	○
5	14th term	1650	+8	1658	Souetsu Honmaage 39 1647	Junisen Class B1	○
6	14th term	1650	+6	1656	Shizuo Seino6-dan / age 36 1540	Junisen Class B1	○
7	14th term	1650	+7	1658	Toyoichi Igarashi8-dan / age 34 1627	Junisen Class B1	○
8	14th term	1650	+8	1658	松浦卓造age 44 1639	Junisen Class B1	○
9	14th term	1650	-9	1641	Nobuhiko Sakaguchiage 50 1610	Junisen Class B1	●
10	14th term	1650	-10	1640	Toshio Takayanagi8-dan / age 39 1573	Junisen Class B1	●
11	14th term	1650	-10	1640	Hisao Hirotsu7-dan / age 36 1560	Junisen Class B1	●
12	14th term	1650	-8	1642	Noboru Ootomo6-dan / age 28 1663	Junisen Class B1	●

FY1958 results6W-6L

Win rate0.500

Rating1679

Rank/title at FY end / age7-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	13th term	1673	-9	1664	Yasuo Harada8-dan / age 35 1622	Junisen Class B1	●
2	13th term	1673	-9	1664	Michihito Kumagaiage 27 1643	Junisen Class B1	●
3	13th term	1673	-9	1664	Hiroji Katou7-dan / age 34 1636	Junisen Class B1	●
4	13th term	1673	-9	1664	Tsutomu Matsushita8-dan / age 45 1610	Junisen Class B1	●
5	13th term	1673	-10	1663	Toshio Takayanagi8-dan / age 38 1587	Junisen Class B1	●
6	13th term	1673	-10	1663	Shigeyuki Matsuda8-dan / age 37 1576	Junisen Class B1	●
7	13th term	1673	+6	1679	Hisao Hirotsu7-dan / age 35 1568	Junisen Class B1	○
8	13th term	1673	+7	1680	松浦卓造age 43 1611	Junisen Class B1	○
9	13th term	1673	+8	1681	Souetsu Honmaage 38 1669	Junisen Class B1	○
10	13th term	1673	+6	1680	Yukio Shimodairaage 33 1606	Junisen Class B1	○
11	13th term	1673	+7	1680	Nobuhiko Sakaguchiage 49 1639	Junisen Class B1	○
12	13th term	1673	+6	1679	Shizuo Seino6-dan / age 36 1562	Junisen Class B1	○

FY1957 results9W-4L

Win rate0.692

Rating1652

Rank/title at FY end / age6-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	12th term	1663	-10	1654	Shirou Itaya8-dan / age 44 1592	Junisen Class B2	●
2	12th term	1663	-11	1652	Mitsuyuki Aramaki8-dan / age 42 1512	Junisen Class B2	●
3	12th term	1663	+5	1668	京須行男age 43 1525	Junisen Class B2	○
4	12th term	1663	+6	1669	Tsugihiko Yamakawa7-dan / age 37 1582	Junisen Class B2	○
5	12th term	1663	+8	1672	Shigeru Sekine6-dan / age 27 1679	Junisen Class B2	○
6	12th term	1663	+6	1669	建部和歌夫age 48 1560	Junisen Class B2	○
7	12th term	1663	+6	1669	Yukio Shimodairaage 32 1565	Junisen Class B2	○
8	12th term	1663	+7	1670	金高清吉age 38 1599	Junisen Class B2	○
9	12th term	1663	+6	1669	Seiichi Kobori8-dan / age 45 1575	Junisen Class B2	○
10	12th term	1663	+8	1671	Shimei Okazakiage 50 1671	Junisen Class B2	○
11	12th term	1663	+8	1671	山田道美age 23 1669	Junisen Class B2	○
12	12th term	1663	-10	1653	Shigekazu Minamiguchi8-dan / age 38 1552	Junisen Class B2	●
13	12th term	1663	-11	1652	Hidejiro Kitamuraage 49 1521	Junisen Class B2	●

FY1956 results6W-4L

Win rate0.600

Rating1680

Rank/title at FY end / age6-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	11th term	1675	-10	1665	Yukio Shimodairaage 31 1595	Junisen Class B2	●
2	11th term	1675	-11	1664	Kiyoshi Hagiwara8-dan / age 51 1539	Junisen Class B2	●
3	11th term	1675	-10	1665	建部和歌夫age 47 1588	Junisen Class B2	●
4	11th term	1675	-10	1664	Tsugihiko Yamakawa7-dan / age 36 1564	Junisen Class B2	●
5	11th term	1675	+8	1683	山田道美age 22 1671	Junisen Class B2	○
6	11th term	1675	+6	1681	金高清吉age 37 1597	Junisen Class B2	○
7	11th term	1675	+6	1681	Yuji Sase7-dan / age 37 1596	Junisen Class B2	○
8	11th term	1675	+6	1681	Shigekazu Minamiguchi8-dan / age 38 1578	Junisen Class B2	○
9	11th term	1675	+5	1680	Hidejiro Kitamuraage 48 1541	Junisen Class B2	○
10	11th term	1675	+5	1680	京須行男age 42 1541	Junisen Class B2	○

FY1955 results11W-2L

Win rate0.846

Rating1608

Rank/title at FY end / age5-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	10th term	1616	+8	1624	Kiichi Kigawa5-dan / age 35 1613	Junisen Class C1	○
2	10th term	1616	+7	1622	大和久彪age 41 1559	Junisen Class C1	○
3	10th term	1616	+9	1625	Hifumi Katoh5-dan / age 15 1669	Junisen Class C1	○
4	10th term	1616	+7	1623	Tsuneyoshi Tsumuraage 32 1590	Junisen Class C1	○
5	10th term	1616	+7	1623	橋爪敏太郎age 46 1580	Junisen Class C1	○
6	10th term	1616	+8	1624	Keizou Katou6-dan / age 46 1617	Junisen Class C1	○
7	10th term	1616	+7	1623	Shizuo Kanda6-dan / age 25 1579	Junisen Class C1	○
8	10th term	1616	+8	1624	Kazumasa Yamanakaage 40 1612	Junisen Class C1	○
9	10th term	1616	+6	1622	藤川義夫age 46 1549	Junisen Class C1	○
10	10th term	1616	+9	1625	Mitsuo Kakutaage 45 1672	Junisen Class C1	○
11	10th term	1616	+8	1624	Keizou Hoshidaage 38 1620	Junisen Class C1	○
12	10th term	1616	-9	1607	Keizo Futamiage 23 1572	Junisen Class C1	●
13	10th term	1616	-8	1608	Shimei Okazakiage 48 1634	Junisen Class C1	●

FY1953 results7W-3L

Win rate0.700

Rating1599

Rank/title at FY end / age4-dan / age 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	8th term	1593	-8	1585	Toshiji Masudaage 38 1601	Junisen Class C2	●
2	8th term	1593	-9	1584	Kaoru Nishimoto4-dan / age 30 1543	Junisen Class C2	●
3	8th term	1593	-8	1586	山田道美age 19 1605	Junisen Class C2	●
4	8th term	1593	+7	1601	Hirokichi Hirano5-dan / age 37 1568	Junisen Class C2	○
5	8th term	1593	+7	1600	畝美与吉age 52 1545	Junisen Class C2	○
6	8th term	1593	+8	1601	Tsuneyoshi Tsumuraage 30 1577	Junisen Class C2	○
7	8th term	1593	+7	1600	鈴木禎一 1558	Junisen Class C2	○
8	8th term	1593	+6	1599	野村慶虎age 53 1500	Junisen Class C2	○
9	8th term	1593	+7	1600	Hajime Asanuma4-dan / age 28 1547	Junisen Class C2	○
10	8th term	1593	+6	1599	Yutaka Satouage 39 1502	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.