Rating › Yoshito Arino

Rating of Yoshito Arino

Player page　Last game 1991-03-12

Current rating1374

Peak1580
1975-02-14

Games410

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY1990	age 42	146th	5-dan	Class C2	Group 5	1374	31.0	-51	5	21	0.192
FY1989	age 41	139th	5-dan	Class C2	Group 5	1426	36.0	-14	8	19	0.296
FY1988	age 40	133rd	5-dan	Class C2	Group 5	1439	38.2	-25	11	19	0.367
FY1987	age 39	129th	5-dan	Class C2	Group 5	1464	41.1	-26	11	19	0.367
FY1986	age 38	116th	5-dan	Class C2		1489	42.6	+9	11	19	0.367
FY1985	age 37	117th	5-dan	Class C2		1481	38.3	-26	9	18	0.333
FY1984	age 36	114th	5-dan	Class C2		1506	45.6	+17	14	19	0.424
FY1983	age 35	113th	5-dan	Class C2		1489	46.7	+49	16	17	0.485
FY1982	age 34	123rd	5-dan	Class C2		1440	39.3	+11	8	17	0.320
FY1981	age 33	118th	4-dan	Class C2		1429	38.9	+11	9	16	0.360
FY1980	age 32	121st	4-dan	Class C2		1418	31.9	-62	7	22	0.241
FY1979	age 31	109th	4-dan	Class C2		1480	38.3	-19	9	16	0.360
FY1978	age 30	104th	4-dan	Class C2		1499	38.7	-4	11	18	0.379
FY1977	age 29	94th	4-dan	Class C2		1503	40.7	-5	10	15	0.400
FY1976	age 28	83rd	4-dan	Class C2		1507		-56	2	11	0.154
FY1975	age 27	65th	4-dan			1563		-17	0	2	0.000
FY1974	age 26	57th	1-dan			1580		-6	0	1	0.000

Games by fiscal year

FY1990 results5W-21L

Win rate0.192

Rating1374

Annual rank146th

Rank/title at FY end / age5-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1421	-4	1417	Masataka Goda4-dan / age 19 1586	Kisei-sen Prelim 1 Round 1	Gote	●
2	4/11	1417	-5	1412	Terutaka Yasue7-dan / age 49 1550	Osho-sen Prelim 1 Round 3	Gote	●
3	5/29	1412	-4	1407	Tadahisa Maruyama4-dan / age 19 1589	Hayazashi-sen Prelims	Gote	●
4	7/5	1407	+9	1417	Katsumi Mushano5-dan / age 36 1473	Oza-sen Prelim 1 Round 2	Gote	○
5	7/13	1417	-4	1413	Masataka Goda4-dan / age 19 1630	All-Japan Pro Round 1	Gote	●
6	7/17	1413	+6	1420	Hideo Yamaguchi7-dan / age 48 1342	Junisen Class C2 Round 2	Gote	○
7	8/16	1420	+11	1430	Yoshinori Satou7-dan / age 41 1535	Oza-sen Prelim 1 Round 3	Sente	○
8	8/28	1430	-5	1425	木下浩一age 22 1551	Junisen Class C2 Round 3	Sente	●
9	9/18	1425	-2	1423	Manabu Senzaki4-dan / age 20 1760	Junisen Class C2 Round 4	Gote	●
10	9/27	1423	-5	1418	Toshio Miyata6-dan / age 37 1553	Oi-sen Prelims Round 1	Gote	●
11	10/2	1418	-4	1414	Hiroshi Naganuma4-dan / age 25 1608	Junisen Class C2 Round 5	Sente	●
12	10/9	1414	-4	1410	Shoichi Anzai4-dan / age 27 1632	Oza-sen Prelim 1 Round 4	Sente	●
13	10/16	1410	+10	1421	Hiroyuki Iida5-dan / age 28 1519	Junisen Class C2 Round 6	Gote	○
14	10/26	1421	-7	1413	Hiroto Kiritani5-dan / age 41 1453	Kisei-sen Prelim 1 Round 1	Gote	●
15	11/6	1413	-5	1408	Yoshiyuki Ueyama5-dan / age 33 1551	Tenno-sen 5-dan section Round 1	Sente	●
16	11/13	1408	-4	1404	Akio Ishikawa4-dan / age 27 1604	Junisen Class C2 Round 7	Sente	●
17	11/29	1404	-5	1399	Junichi Kase5-dan / age 33 1526	Ryuo-sen Group 5 Ranking Round 1	Gote	●
18	12/11	1399	-4	1395	Mamoru Hatakeyama4-dan / age 21 1606	Junisen Class C2 Round 8	Gote	●
19	12/14	1395	-4	1391	Shuji Satoh4-dan / age 23 1588	Kachinuki-sen Prelims	Gote	●
20	1/22	1391	-4	1387	Hiromitsu Kanki5-dan / age 31 1578	Junisen Class C2 Round 9	Sente	●
21	1/28	1387	-6	1381	Katsumi Mushano5-dan / age 37 1455	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
22	2/8	1381	-6	1375	Haruo Numa5-dan / age 41 1474	Kio-sen Prelims Round 1	Gote	●
23	2/15	1375	-4	1371	Shigeru Sekine9-dan / age 61 1547	Osho-sen Prelim 1 Round 1	Sente	●
24	2/19	1371	+8	1379	Shuuichi Ikeda6-dan / age 46 1371	Junisen Class C2 Round 10	Gote	○
25	2/25	1379	-3	1376	小林宏5-dan / age 28 1665	NHK Cup Prelims	Gote	●
26	3/12	1376	-2	1374	Daisuke Nakagawa5-dan / age 22 1736	Junisen Class C2 Round 11	Sente	●

FY1989 results8W-19L

Win rate0.296

Rating1426

Annual rank139th

Rank/title at FY end / age5-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1437	-10	1426	Toratsugu Nomoto7-dan / age 43 1340	Kisei-sen Prelim 1 Round 1	Gote	●
2	6/1	1426	-3	1423	Eiji Ooshima5-dan / age 31 1649	Hayazashi-sen Prelims	Sente	●
3	6/16	1423	-9	1414	Yuji Sase8-dan / age 70 1373	Oza-sen Prelim 1 Round 1	Sente	●
4	6/20	1414	-4	1410	Noboru Kosaka6-dan / age 39 1586	Junisen Class C2 Round 1	Gote	●
5	7/3	1410	-3	1406	Seiichirou Taki6-dan / age 40 1632	All-Japan Pro Round 1	Gote	●
6	7/11	1406	-5	1401	Shohei Takada4-dan / age 27 1549	Junisen Class C2 Round 2	Sente	●
7	8/1	1401	-3	1398	Youichi Kushida4-dan / age 24 1648	Kachinuki-sen Prelims	Gote	●
8	8/29	1398	-4	1394	Nobuo Mori5-dan / age 37 1569	Junisen Class C2 Round 3	Sente	●
9	9/19	1394	+11	1405	Hiroshi Honma4-dan / age 31 1536	Junisen Class C2 Round 4	Gote	○
10	9/28	1405	+11	1416	Terutaka Yasue7-dan / age 48 1544	Oi-sen Prelims Round 1	Sente	○
11	10/3	1416	-7	1409	Kiyosaku Sekiya6-dan / age 55 1457	Kisei-sen Prelim 1 Round 1	Sente	●
12	10/17	1409	-5	1403	Kenji Iino6-dan / age 35 1530	Junisen Class C2 Round 5	Sente	●
13	11/1	1403	-4	1399	Katsuhiko Murooka5-dan / age 30 1581	Tenno-sen 5-dan section Round 1	Sente	●
14	11/14	1399	+10	1409	Yuuji Yoda5-dan / age 31 1471	Junisen Class C2 Round 6	Gote	○
15	11/17	1409	-2	1407	Ichiro Hiura5-dan / age 23 1770	Oi-sen Prelims Round 2	Sente	●
16	11/27	1407	-7	1400	Yuuji Yoda5-dan / age 31 1462	Ryuo-sen Group 5 Ranking Round 1	Gote	●
17	12/5	1400	+12	1412	Shoichi Anzai4-dan / age 26 1595	Junisen Class C2 Round 7	Sente	○
18	1/23	1412	-9	1403	Kiyoshi Aoki5-dan / age 42 1365	Junisen Class C2 Round 8	Gote	●
19	1/30	1403	+10	1413	Ryuuichi Matsuura5-dan / age 38 1499	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
20	2/6	1413	-4	1409	Yaichio Oono5-dan / age 30 1597	Junisen Class C2 Round 9	Gote	●
21	2/13	1409	+8	1418	Daigorou Satou8-dan / age 53 1422	Osho-sen Prelim 1 Round 1	Gote	○
22	2/23	1418	-3	1415	Ichiro Hiura5-dan / age 23 1705	Kio-sen Prelims Round 1	Gote	●
23	3/1	1415	-2	1413	Daisuke Nakagawa4-dan / age 21 1761	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
24	3/8	1413	-3	1411	Shuuichi Ono6-dan / age 32 1696	NHK Cup Prelims	Gote	●
25	3/8	1413	+10	1424	Hiroharu Seto5-dan / age 33 1524	NHK Cup Prelims	Gote	○
26	3/13	1421	-8	1413	Masayuki Moriyasu5-dan / age 42 1408	Junisen Class C2 Round 10	Sente	●
27	3/23	1413	+13	1426	Osamu Katsuura9-dan / age 43 1662	Osho-sen Prelim 1 Round 2	Sente	○

FY1988 results11W-19L

Win rate0.367

Rating1439

Annual rank133rd

Rank/title at FY end / age5-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1459	+6	1465	Yuji Sase8-dan / age 69 1383	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/22	1465	-5	1461	Atsuo Ono5-dan / age 25 1628	Kisei-sen Prelim 1 Round 2	Gote	●
3	4/27	1461	-8	1453	Hiroharu Seto4-dan / age 31 1454	Kachinuki-sen Prelims	Sente	●
4	5/31	1453	+7	1460	Shuuichi Ikeda5-dan / age 43 1407	Hayazashi-sen Prelims	Gote	○
5	5/31	1453	-6	1447	Terutaka Yasue7-dan / age 47 1556	Hayazashi-sen Prelims	Sente	●
6	6/7	1454	+8	1462	Masakazu Wakamatsu6-dan / age 48 1458	Junisen Class C2 Round 1	Gote	○
7	6/20	1462	-6	1456	Katsumi Mushano5-dan / age 34 1561	Oza-sen Prelim 1 Round 1	Sente	●
8	6/28	1456	+11	1468	Youichi Kushida4-dan / age 23 1612	Junisen Class C2 Round 2	Sente	○
9	7/4	1468	+8	1475	Hiroharu Seto4-dan / age 31 1459	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
10	7/19	1475	+4	1480	Yoshitaka Kimura5-dan / age 57 1304	Junisen Class C2 Round 3	Sente	○
11	7/29	1480	-2	1478	Akira Shima6-dan / age 25 1812	All-Japan Pro Round 1	Gote	●
12	9/6	1478	-3	1475	Hiroki Nakata4-dan / age 23 1726	Junisen Class C2 Round 4	Gote	●
13	9/27	1475	-3	1471	Shuuichi Ono6-dan / age 30 1718	Oi-sen Prelims Round 1	Sente	●
14	10/5	1471	+8	1480	Saburou Takeichi5-dan / age 34 1478	Kisei-sen Prelim 1 Round 1	Gote	○
15	10/11	1480	-4	1475	Katsuhiko Murooka5-dan / age 29 1646	Kisei-sen Prelim 1 Round 2	Sente	●
16	10/18	1475	-8	1467	Haruo Numa5-dan / age 39 1466	Junisen Class C2 Round 6	Sente	●
17	11/1	1467	-6	1460	Yoshiyuki Ueyama5-dan / age 31 1534	Junisen Class C2 Round 7	Gote	●
18	11/7	1460	+10	1470	Yoshiyuki Ueyama5-dan / age 31 1541	Ryuo-sen Group 5 Ranking Round 1	Sente	○
19	12/2	1470	-3	1467	Masaki Izumi5-dan / age 27 1714	Tenno-sen 5-dan section Round 1	Gote	●
20	12/6	1467	-8	1459	Saburou Takeichi5-dan / age 34 1466	Junisen Class C2 Round 8	Gote	●
21	12/15	1459	-9	1450	Ichirou Tanabe6-dan / age 50 1413	Ryuo-sen Group 5 Ranking Round 2	Sente	●
22	1/17	1450	-7	1443	Junichi Kase5-dan / age 31 1502	Junisen Class C2 Round 9	Sente	●
23	1/30	1443	-4	1439	小林宏4-dan / age 26 1608	Osho-sen Prelim 1 Round 1	Sente	●
24	2/7	1439	+6	1445	Toratsugu Nomoto7-dan / age 43 1356	Junisen Class C2 Round 10	Sente	○
25	2/13	1445	-2	1443	Taku Morishita5-dan / age 22 1778	Kio-sen Prelims Round 1	Gote	●
26	2/23	1443	+5	1448	Yoshitaka Kimura6-dan / age 57 1302	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
27	3/2	1448	-7	1441	Shigeru Sekine9-dan / age 59 1500	NHK Cup Prelims	Gote	●
28	3/2	1448	+10	1458	Shoichi Anzai4-dan / age 25 1555	NHK Cup Prelims	Gote	○
29	3/7	1451	-4	1447	Masamitsu Tachi5-dan / age 23 1647	Junisen Class C2 Round 11	Gote	●
30	3/24	1447	-8	1439	Chimine Yamaguchiage 51 1435	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●

FY1987 results11W-19L

Win rate0.367

Rating1464

Annual rank129th

Rank/title at FY end / age5-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1477	+6	1482	Shuuichi Ikeda5-dan / age 42 1366	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/24	1482	-8	1475	Toshihiko Kawaguchi6-dan / age 50 1504	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/25	1475	+12	1487	Shigeru Sekine9-dan / age 57 1658	Hayazashi-sen Prelims	Sente	○
4	5/25	1475	+9	1484	Daigorou Satou8-dan / age 50 1519	Hayazashi-sen Prelims	Sente	○
5	5/25	1475	+8	1483	Ichirou Tanabe6-dan / age 48 1476	Hayazashi-sen Prelims	Sente	○
6	5/25	1475	+9	1484	Toshihiko Kawaguchi6-dan / age 50 1506	Hayazashi-sen Prelims	Sente	○
7	6/22	1513	-7	1505	Saburou Takeichi5-dan / age 33 1549	Oza-sen Prelim 1 Round 1	Sente	●
8	6/27	1505	-4	1501	Hiroshi Kamiya5-dan / age 26 1692	Hayazashi-sen Main Round 1	Sente	●
9	6/30	1501	-4	1497	Masaki Izumi5-dan / age 26 1688	Junisen Class C2 Round 1	Gote	●
10	7/7	1497	-2	1495	Yasuaki Tsukada7-dan / age 22 1838	All-Japan Pro Round 1	Sente	●
11	7/14	1495	+6	1501	Yuji Sase8-dan / age 68 1402	Junisen Class C2 Round 2	Sente	○
12	9/8	1501	-5	1496	Ichiro Hiura4-dan / age 21 1635	Junisen Class C2 Round 3	Sente	●
13	9/16	1496	+10	1506	Yoshinori Satou7-dan / age 38 1596	Oi-sen Prelims Round 1	Gote	○
14	9/29	1506	-4	1503	Kozo Arimori5-dan / age 24 1710	Junisen Class C2 Round 4	Gote	●
15	10/6	1503	+7	1510	Ichirou Tanabe6-dan / age 49 1465	Junisen Class C2 Round 5	Sente	○
16	10/15	1510	+7	1516	Kiyosaku Sekiya6-dan / age 53 1446	Kisei-sen Prelim 1 Round 1	Gote	○
17	10/20	1516	-3	1513	Hifumi Katoh9-dan / age 47 1765	Oi-sen Prelims Round 2	Sente	●
18	10/30	1513	+8	1521	Mikio Tomizawa8-dan / age 67 1496	Kisei-sen Prelim 1 Round 2	Sente	○
19	11/16	1521	-3	1518	Taku Morishita5-dan / age 21 1785	Kisei-sen Prelim 1 Round 3	Sente	●
20	11/20	1518	-8	1510	Yoshiyuki Ueyama5-dan / age 30 1529	Ryuo-sen Group 5 Ranking Round 1	Gote	●
21	11/24	1510	-6	1504	Yaichio Oono5-dan / age 28 1601	Junisen Class C2 Round 7	Gote	●
22	11/27	1504	-5	1499	Eiji Ooshima5-dan / age 30 1650	Tenno-sen 5-dan section Round 1	Sente	●
23	12/8	1499	-7	1492	Ryuuichi Matsuura5-dan / age 35 1528	Junisen Class C2 Round 8	Gote	●
24	1/14	1492	-12	1480	Yoshitaka Kimura5-dan / age 56 1306	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
25	1/19	1480	-5	1476	Hiroshi Naganuma4-dan / age 22 1640	Junisen Class C2 Round 9	Gote	●
26	1/28	1476	-6	1469	Yoshinori Satou7-dan / age 38 1556	Osho-sen Prelim 1 Round 1	Sente	●
27	2/9	1469	-3	1466	Yasumitsu Satoh4-dan / age 18 1723	Junisen Class C2 Round 10	Sente	●
28	2/19	1466	-5	1461	Manabu Senzaki4-dan / age 17 1609	Kio-sen Prelims Round 1	Gote	●
29	2/22	1461	-7	1454	Tsuneo Kikuchi6-dan / age 38 1503	NHK Cup Prelims	Gote	●
30	3/8	1454	+9	1464	Tsuneo Kikuchi6-dan / age 38 1510	Junisen Class C2 Round 11	Gote	○

FY1986 results11W-19L

Win rate0.367

Rating1489

Annual rank116th

Rank/title at FY end / age5-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1474	-4	1469	Kenji Iino5-dan / age 31 1646	Kisei-sen Prelim 1 Round 2	Gote	●
2	5/30	1469	-5	1465	Koji Tosa5-dan / age 31 1629	Hayazashi-sen Prelims	Sente	●
3	6/18	1465	-6	1459	Hiroto Kiritani5-dan / age 36 1540	Oza-sen Prelim 1 Round 1	Gote	●
4	7/1	1459	+11	1469	Yuuji Yoda4-dan / age 28 1586	Junisen Class C2 Round 1	Sente	○
5	7/10	1469	+10	1479	Noboru Sakurai7-dan / age 45 1559	All-Japan Pro Round 1	Gote	○
6	7/14	1479	-4	1475	Masahiko Urano4-dan / age 22 1661	Junisen Class C2 Round 2	Gote	●
7	8/1	1475	-4	1471	Kazuo Manabe7-dan / age 34 1665	All-Japan Pro Round 2	Sente	●
8	8/25	1471	+10	1481	Nobuo Mori5-dan / age 34 1565	Junisen Class C2 Round 3	Gote	○
9	9/16	1481	-7	1475	Saburou Takeichi4-dan / age 32 1545	Junisen Class C2 Round 4	Sente	●
10	9/19	1475	-5	1470	Koji Tosa5-dan / age 31 1628	Oi-sen Prelims Round 1	Sente	●
11	10/7	1470	-5	1465	Kazuharu Shoshi4-dan / age 24 1605	Junisen Class C2 Round 5	Gote	●
12	11/12	1465	+6	1472	Shuuichi Ikeda5-dan / age 41 1398	Kisei-sen Prelim 1 Round 2	Sente	○
13	11/21	1472	-3	1468	Eisaku Tomioka5-dan / age 22 1693	Judan-sen Prelims Round 1	Gote	●
14	11/25	1468	+10	1478	Hiroto Kiritani5-dan / age 37 1549	Junisen Class C2 Round 7	Gote	○
15	12/3	1478	+5	1483	Yoshitaka Kimura5-dan / age 55 1356	Tenno-sen 5-dan section Round 1	Sente	○
16	12/9	1483	-3	1480	Taku Morishita4-dan / age 20 1712	Junisen Class C2 Round 8	Sente	●
17	12/15	1480	-5	1475	Hiroshi Naganuma4-dan / age 21 1628	Kisei-sen Prelim 1 Round 3	Gote	●
18	12/19	1475	-8	1467	Haruo Numa5-dan / age 37 1483	Meisho-sen Prelims Round 1	Sente	●
19	1/19	1467	-6	1461	Eiji Ooshima5-dan / age 29 1565	Junisen Class C2 Round 9	Sente	●
20	1/23	1461	+10	1471	Hiroto Kiritani5-dan / age 37 1555	Tenno-sen 5-dan section Round 2	Gote	○
21	1/26	1471	-3	1469	Shuuichi Ono5-dan / age 28 1755	Osho-sen Prelim 1 Round 1	Sente	●
22	2/4	1469	+10	1479	Shoichi Anzai4-dan / age 23 1551	Kio-sen Prelims Round 1	Gote	○
23	2/17	1479	-7	1472	Shoichi Anzai4-dan / age 23 1541	Junisen Class C2 Round 10	Gote	●
24	2/24	1472	-6	1466	Masao Kitamura8-dan / age 52 1545	NHK Cup Prelims	Gote	●
25	2/24	1472	+10	1482	Hiroto Kiritani5-dan / age 37 1549	NHK Cup Prelims	Sente	○
26	2/27	1476	-3	1472	Koji Tosa5-dan / age 31 1702	Tenno-sen 5-dan section Round 3	Sente	●
27	3/2	1472	-2	1470	Yasuaki Tsukada6-dan / age 22 1817	Kio-sen Prelims Round 2	Gote	●
28	3/10	1470	+8	1478	Yasuo Date7-dan / age 50 1483	Junisen Class C2 Round 11	Sente	○
29	3/26	1478	-8	1471	Toshihiko Kawaguchi6-dan / age 50 1495	Kachinuki-sen Prelims Final	Gote	●
30	3/26	1478	+11	1489	Hatasu Itou6-dan / age 36 1612	Kachinuki-sen Prelims Round 2	Gote	○

FY1985 results9W-18L

Win rate0.333

Rating1481

Annual rank117th

Rank/title at FY end / age5-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1501	-3	1498	Michio Takahashi6-dan / age 24 1779	Kisei-sen Prelim 1 Round 2	Sente	●
2	5/31	1498	-6	1492	Yoshinori Satou7-dan / age 36 1602	Hayazashi-sen Prelims	Sente	●
3	6/11	1492	-3	1489	Masaki Izumi5-dan / age 24 1720	Junisen Class C2 Round 1	Gote	●
4	6/28	1489	-10	1479	Yoshitaka Kimura5-dan / age 54 1419	Tenno-sen 5-dan section Final	Gote	●
5	7/1	1479	-8	1471	Ichirou Tanabe6-dan / age 46 1458	Oza-sen Prelim 1 Round 1	Gote	●
6	7/5	1471	-5	1466	Shigeru Sekine9-dan / age 55 1598	All-Japan Pro Round 1	Sente	●
7	7/9	1466	+10	1476	Ryuuichi Matsuura5-dan / age 33 1574	Junisen Class C2 Round 2	Sente	○
8	9/10	1476	+6	1482	Fumio Kitamuraage 64 1376	Junisen Class C2 Round 3	Gote	○
9	9/20	1482	-4	1478	Kazuo Manabe7-dan / age 33 1652	Oi-sen Prelims Round 1	Gote	●
10	10/4	1478	+10	1488	Atsuo Onoage 23 1589	Kisei-sen Prelim 1 Round 2	Sente	○
11	10/8	1488	-4	1484	Koji Horiguchi4-dan / age 24 1668	Junisen Class C2 Round 4	Sente	●
12	10/22	1484	-6	1478	Masamitsu Tachiage 20 1575	Junisen Class C2 Round 5	Gote	●
13	11/1	1478	-3	1475	Osamu Nakamura6-dan / age 22 1769	Judan-sen Prelims Round 1	Sente	●
14	11/15	1475	-6	1470	Masamitsu Tachiage 20 1578	Kisei-sen Prelim 1 Round 3	Sente	●
15	11/19	1470	+8	1477	Hiroharu Seto4-dan / age 29 1454	Junisen Class C2 Round 6	Sente	○
16	11/25	1477	-3	1474	Shuuichi Ono5-dan / age 27 1736	Tenno-sen 5-dan section Round 1	Sente	●
17	11/29	1474	-6	1469	Seiichirou Taki6-dan / age 36 1573	Meisho-sen Prelims Round 1	Gote	●
18	12/10	1469	+7	1475	Seiichi Kobori9-dan / age 73 1414	Junisen Class C2 Round 7	Gote	○
19	1/21	1475	-8	1467	Ichirou Tanabe6-dan / age 47 1475	Junisen Class C2 Round 8	Sente	●
20	1/29	1467	-5	1463	Shigeru Sekine9-dan / age 56 1616	Osho-sen Prelim 1 Round 1	Sente	●
21	2/3	1463	-5	1458	Junichi Kase4-dan / age 28 1600	Kio-sen Prelims Round 1	Gote	●
22	2/18	1458	+10	1467	Haruo Numa5-dan / age 36 1524	Junisen Class C2 Round 9	Gote	○
23	2/24	1467	+6	1473	Toyoichi Igarashi9-dan / age 61 1396	NHK Cup Prelims	Gote	○
24	2/24	1467	-7	1460	Hirofumi Serizawa9-dan / age 49 1491	NHK Cup Prelims	Sente	●
25	3/11	1466	+11	1477	Hiromitsu Kanki4-dan / age 27 1596	Junisen Class C2 Round 10	Sente	○
26	3/14	1477	+9	1485	Ichirou Tanabe6-dan / age 47 1503	Kachinuki-sen Prelims Round 1	Gote	○
27	3/17	1485	-5	1481	Teruhiko Suzuki6-dan / age 31 1636	Kachinuki-sen Prelims Round 2	Sente	●

FY1984 results14W-19L

Win rate0.424

Rating1506

Annual rank114th

Rank/title at FY end / age5-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1487	-7	1480	Hisao Hirotsu8-dan / age 61 1535	Osho-sen Prelim 1 Round 1	Sente	●
2	5/1	1480	+11	1491	Ryuuichi Matsuura5-dan / age 32 1640	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/26	1491	-4	1487	Koji Horiguchi4-dan / age 23 1683	Kisei-sen Prelim 1 Round 3	Sente	●
4	6/1	1487	+9	1496	Hisao Hirotsu8-dan / age 61 1522	Hayazashi-sen Prelims	Sente	○
5	6/1	1487	+11	1498	Yuzo Maruta9-dan / age 65 1608	Hayazashi-sen Prelims	Gote	○
6	6/1	1487	+11	1498	Ryuuichi Matsuura5-dan / age 32 1630	Hayazashi-sen Prelims	Gote	○
7	6/9	1518	-5	1513	Kouichi Kodama5-dan / age 33 1669	Hayazashi-sen Main Round 1	Sente	●
8	6/21	1513	-7	1506	Eiji Ooshima5-dan / age 27 1548	Junisen Class C2 Round 1	Sente	●
9	7/3	1506	+11	1517	Ichiro Hiura4-dan / age 18 1634	Oza-sen Prelim 1 Round 1	Sente	○
10	7/12	1517	+8	1525	永作芳也age 28 1535	Junisen Class C2 Round 2	Gote	○
11	7/19	1525	-9	1516	Hideo Yamaguchi6-dan / age 42 1466	Oza-sen Prelim 1 Round 2	Gote	●
12	8/15	1516	-6	1510	Yukio Miyasaka8-dan / age 54 1604	All-Japan Pro Round 1	Sente	●
13	9/13	1510	+12	1521	Shuuichi Ono5-dan / age 26 1688	Junisen Class C2 Round 3	Sente	○
14	9/25	1521	+10	1531	Noboru Sakurai7-dan / age 43 1612	Oi-sen Prelims Round 1	Sente	○
15	10/4	1531	-5	1527	Kenji Iino5-dan / age 30 1681	Junisen Class C2 Round 4	Gote	●
16	10/17	1527	-7	1519	Yoshimasa Saeki7-dan / age 48 1553	Oi-sen Prelims Round 2	Sente	●
17	10/25	1519	-7	1512	Junkichi Sakai5-dan / age 35 1570	Junisen Class C2 Round 5	Sente	●
18	11/12	1512	-8	1505	Junichi Kase4-dan / age 26 1523	Kisei-sen Prelim 1 Round 2	Gote	●
19	11/15	1505	-9	1496	Yuuji Yoda4-dan / age 26 1463	Junisen Class C2 Round 6	Gote	●
20	11/22	1496	+11	1506	Terutaka Yasue6-dan / age 43 1618	Judan-sen Prelims Round 1	Sente	○
21	11/29	1506	-6	1501	Ryuuichi Matsuura5-dan / age 32 1613	Judan-sen Prelims Round 2	Gote	●
22	12/6	1501	+6	1507	Shuuichi Ikeda5-dan / age 39 1419	Tenno-sen 5-dan section Round 1	Gote	○
23	12/13	1507	-5	1502	Keita Inoue4-dan / age 20 1640	Junisen Class C2 Round 7	Gote	●
24	1/8	1502	+10	1512	Hatasu Itou5-dan / age 34 1594	Tenno-sen 5-dan section Round 2	Sente	○
25	1/16	1512	-6	1506	Motoji Hanamura9-dan / age 67 1592	Meisho-sen Prelims Round 1	Sente	●
26	1/24	1506	-3	1503	Akira Shima5-dan / age 21 1763	Junisen Class C2 Round 8	Sente	●
27	1/29	1503	+12	1515	Kenji Iino5-dan / age 30 1722	Tenno-sen 5-dan section Round 3	Gote	○
28	2/6	1515	+9	1525	Atsuo Onoage 22 1572	Kio-sen Prelims Round 1	Sente	○
29	2/13	1525	-9	1515	Ichirou Tanabe6-dan / age 46 1463	Osho-sen Prelim 1 Round 1	Gote	●
30	2/21	1515	+9	1524	Hiroto Kiritani5-dan / age 35 1558	Junisen Class C2 Round 9	Gote	○
31	2/27	1524	-6	1518	Shigeru Sekine9-dan / age 55 1612	Kio-sen Prelims Round 2	Sente	●
32	3/5	1518	-8	1510	Hiroyuki Iida4-dan / age 23 1528	NHK Cup Prelims	Sente	●
33	3/14	1510	-4	1506	Taku Morishita4-dan / age 18 1695	Junisen Class C2 Round 10	Sente	●

FY1983 results16W-17L

Win rate0.485

Rating1489

Annual rank113th

Rank/title at FY end / age5-dan / age 35

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1438	-4	1433	Katsuhiko Murooka4-dan / age 24 1614	Osho-sen Prelim 1 Round 1	Sente	●
2	5/12	1433	-3	1430	Akira Shima4-dan / age 20 1691	Shinjin-o-sen Round 2	Gote	●
3	5/16	1430	-3	1428	Shuuichi Ono4-dan / age 25 1697	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/9	1428	-6	1422	Yukio Miyasaka8-dan / age 53 1537	Hayazashi-sen Prelims Round 2	Gote	●
5	6/9	1428	+10	1437	Shouji Kenmochi7-dan / age 48 1509	Hayazashi-sen Prelims Round 1	Sente	○
6	6/22	1432	-5	1427	Saburou Takeichi4-dan / age 29 1585	Junisen Class C2 Round 1	Gote	●
7	7/5	1427	+12	1439	Yuzo Maruta9-dan / age 64 1599	All-Japan Pro Round 1	Sente	○
8	7/15	1439	+11	1450	Chimine Yamaguchiage 46 1587	All-Japan Pro Round 2	Gote	○
9	7/22	1450	+10	1460	Hiroyuki Iida4-dan / age 21 1555	Junisen Class C2 Round 2	Sente	○
10	9/2	1460	-2	1459	Kunio YonenagaKio・Osho / age 40 1838	All-Japan Pro Round 3	Sente	●
11	9/8	1459	+11	1470	Masaki Izumi4-dan / age 22 1617	Junisen Class C2 Round 3	Gote	○
12	9/14	1470	+11	1481	Katsuhiko Murooka4-dan / age 24 1616	Oza-sen Prelim 1 Round 1	Gote	○
13	9/22	1481	+8	1489	Hideo Yamaguchi6-dan / age 42 1484	Oi-sen Prelims Round 1	Sente	○
14	9/29	1489	+6	1496	Shuuichi Ikeda5-dan / age 38 1423	Junisen Class C2 Round 4	Sente	○
15	10/3	1496	+9	1505	Yuji Sase8-dan / age 64 1530	Oza-sen Prelim 1 Round 2	Gote	○
16	10/6	1505	+6	1511	Kinji Shiihashi5-dan / age 34 1423	Oza-sen Prelim 1 Round 3	Sente	○
17	10/11	1511	-3	1508	Kazuo Manabe7-dan / age 31 1752	Oi-sen Prelims Round 2	Gote	●
18	10/20	1508	-7	1501	Tsuneo Kikuchi5-dan / age 34 1550	Oza-sen Prelim 1 Round 4	Sente	●
19	10/27	1501	+4	1504	Nobuhiko Sakaguchi9-dan / age 74 1292	Junisen Class C2 Round 5	Sente	○
20	11/8	1504	-5	1500	Teruhiko Suzuki6-dan / age 29 1656	Judan-sen Prelims Round 1	Gote	●
21	11/15	1500	+6	1505	Toyoichi Igarashi8-dan / age 59 1405	Kisei-sen Prelim 1 Round 2	Sente	○
22	11/28	1505	-10	1495	Kinji Shiihashi5-dan / age 35 1399	Kachinuki-sen Prelims Round 1	Gote	●
23	12/5	1495	+10	1505	永作芳也age 28 1574	Shinjin-o-sen Round 1	Sente	○
24	12/12	1505	-3	1502	Toshio Miyata5-dan / age 31 1756	Kisei-sen Prelim 1 Round 3	Sente	●
25	12/15	1502	+9	1511	Nobuo Mori4-dan / age 31 1564	Junisen Class C2 Round 7	Gote	○
26	1/17	1511	-7	1504	Hisao Hirotsu8-dan / age 60 1540	Meisho-sen Prelims Round 1	Sente	●
27	1/26	1504	-7	1497	Haruo Numa4-dan / age 34 1546	Junisen Class C2 Round 8	Sente	●
28	1/31	1497	-3	1494	Toshio Miyata5-dan / age 31 1747	Shinjin-o-sen Round 2	Gote	●
29	2/23	1494	+6	1499	Yoshitaka Kimura5-dan / age 52 1384	Junisen Class C2 Round 9	Gote	○
30	2/28	1499	-4	1495	Akira Shima4-dan / age 21 1697	Kio-sen Prelims Round 1	Sente	●
31	3/8	1495	-5	1490	Katsuhiko Murooka4-dan / age 24 1622	NHK Cup Prelims	Gote	●
32	3/15	1490	-6	1484	Yoshiyuki Ueyama4-dan / age 26 1560	Junisen Class C2 Round 10	Sente	●
33	3/22	1484	+5	1489	Kazumasa Yamanaka7-dan / age 69 1348	Junisen Class C2 Round 11	Gote	○

FY1982 results8W-17L

Win rate0.320

Rating1440

Annual rank123rd

Rank/title at FY end / age5-dan / age 34

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1429	-4	1425	Yasuaki Tsukada4-dan / age 17 1621	Osho-sen Prelim 1 Round 1	Sente	●
2	6/1	1425	-5	1420	Hirofumi Serizawa8-dan / age 45 1554	Hayazashi-sen Prelims Round 2	Gote	●
3	6/1	1425	+11	1436	Eiji Ooshima4-dan / age 24 1556	Hayazashi-sen Prelims Round 1	Sente	○
4	6/3	1431	-5	1425	Eiji Ooshima4-dan / age 24 1545	Kisei-sen Prelim 1 Round 1	Sente	●
5	6/28	1425	-4	1422	Hiroshi Kamiya4-dan / age 21 1644	Junisen Class C2 Round 1	Sente	●
6	8/30	1422	-3	1419	Yasuaki Tsukada4-dan / age 17 1675	Junisen Class C2 Round 2	Gote	●
7	9/7	1419	-5	1414	Yaichio Oono4-dan / age 23 1574	Oza-sen Prelim 1 Round 1	Sente	●
8	9/28	1414	+12	1426	Kouichi Kodama4-dan / age 31 1625	Junisen Class C2 Round 3	Sente	○
9	10/4	1426	-3	1423	Hiroshi Kamiya4-dan / age 21 1688	Oi-sen Prelims Round 1	Gote	●
10	10/29	1423	+10	1433	Hiroharu Seto4-dan / age 25 1494	Junisen Class C2 Round 4	Gote	○
11	11/12	1433	-8	1425	Toyoichi Igarashi8-dan / age 58 1425	Kisei-sen Prelim 1 Round 2	Sente	●
12	11/26	1425	+10	1435	Hisao Hirotsu8-dan / age 59 1513	Junisen Class C2 Round 5	Gote	○
13	12/16	1435	+10	1445	Mikio Tomizawa8-dan / age 62 1514	Judan-sen Prelims Round 1	Gote	○
14	12/20	1445	-3	1441	Akira Shima4-dan / age 19 1675	Meisho-sen Prelims Round 1	Sente	●
15	12/24	1441	-5	1437	Ryuuichi Matsuura4-dan / age 31 1603	Junisen Class C2 Round 6	Gote	●
16	1/18	1437	-2	1434	Tatsuya Futakami9-dan / age 51 1751	Judan-sen Prelims Round 2	Gote	●
17	1/28	1434	-6	1429	永作芳也age 27 1546	Junisen Class C2 Round 7	Sente	●
18	2/2	1429	-3	1426	Yasuaki Tsukada4-dan / age 18 1702	Kio-sen Prelims Round 1	Gote	●
19	2/9	1426	-4	1422	Saburou Takeichi4-dan / age 28 1605	Kachinuki-sen Prelims Round 1	Gote	●
20	2/21	1422	-4	1418	Katsumi Mushano4-dan / age 29 1601	Junisen Class C2 Round 8	Gote	●
21	2/24	1418	+12	1430	Haruo Numa4-dan / age 33 1596	Shinjin-o-sen Round 1	Gote	○
22	3/9	1430	-4	1425	Chimine Yamaguchiage 45 1600	NHK Cup Prelims Final	Gote	●
23	3/9	1430	+10	1440	Toratsugu Nomoto6-dan / age 37 1530	NHK Cup Prelims Round 2	Sente	○
24	3/18	1435	-3	1433	Akira Shima4-dan / age 20 1702	Junisen Class C2 Round 9	Gote	●
25	3/25	1433	+8	1440	Fumio Kitamuraage 62 1412	Junisen Class C2 Round 10	Sente	○

FY1981 results9W-16L

Win rate0.360

Rating1429

Annual rank118th

Rank/title at FY end / age4-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1413	+8	1421	Kiyosaku Sekiya6-dan / age 47 1406	Osho-sen Prelim 1 Round 1	Sente	○
2	4/30	1421	-6	1416	Haruo Numa4-dan / age 32 1532	Kisei-sen Prelim 1 Round 1	Gote	●
3	5/8	1416	+13	1429	Noboru Tamaru7-dan / age 31 1668	Osho-sen Prelim 1 Round 2	Sente	○
4	5/29	1429	-5	1424	Tsuneo Kikuchi5-dan / age 31 1582	Osho-sen Prelim 1 Round 3	Sente	●
5	9/2	1424	-9	1415	Nobuhiko Sakaguchi9-dan / age 72 1376	Junisen Class C2 Round 1	Sente	●
6	9/17	1415	-4	1410	Yoshiyuki Ueyama4-dan / age 24 1580	Oza-sen Prelim 1 Round 1	Sente	●
7	9/30	1410	+11	1421	Yuuji Yoda4-dan / age 23 1534	Junisen Class C2 Round 2	Gote	○
8	10/6	1421	-3	1418	Masao Kitamura8-dan / age 46 1657	Oi-sen Prelims Round 1	Gote	●
9	10/20	1418	+11	1429	Noboru Kosaka5-dan / age 31 1577	Junisen Class C2 Round 3	Sente	○
10	10/22	1429	-5	1425	Yoshiyuki Ueyama4-dan / age 24 1586	Kachinuki-sen Prelims Round 1	Gote	●
11	11/9	1425	-5	1420	Toshihiko Kawaguchi5-dan / age 44 1580	Kisei-sen Prelim 1 Round 1	Sente	●
12	11/12	1420	+11	1431	Masaki Izumi4-dan / age 20 1568	Junisen Class C2 Round 4	Gote	○
13	11/25	1431	+12	1443	Shuuichi Ono4-dan / age 23 1615	Junisen Class C2 Round 5	Gote	○
14	12/9	1443	-7	1436	Hisao Hirotsu8-dan / age 58 1504	Judan-sen Prelims Round 1	Sente	●
15	12/17	1436	+8	1445	Kinji Shiihashi5-dan / age 33 1448	Shinjin-o-sen Round 1	Sente	○
16	1/7	1445	-3	1442	Teruhiko Suzuki5-dan / age 27 1696	Meisho-sen Prelims Round 1	Gote	●
17	1/25	1442	-4	1438	Yoshikazu Minami4-dan / age 18 1658	Junisen Class C2 Round 7	Sente	●
18	2/8	1438	-3	1435	Osamu Nakamura4-dan / age 19 1674	Kio-sen Prelims Round 1	Sente	●
19	2/15	1435	-5	1430	Hiroto Kiritani4-dan / age 32 1580	Junisen Class C2 Round 8	Gote	●
20	2/23	1430	-4	1426	Kenji Waki4-dan / age 21 1608	Junisen Class C2 Round 9	Sente	●
21	3/2	1426	+8	1434	Kiyosaku Sekiya6-dan / age 48 1427	NHK Cup Prelims Round 1	Gote	○
22	3/2	1426	-5	1420	Chimine Yamaguchiage 44 1550	NHK Cup Prelims Round 2	Gote	●
23	3/10	1429	-6	1423	Ichirou Tanabe5-dan / age 43 1523	Junisen Class C2 Round 10	Sente	●
24	3/17	1423	+11	1433	Junkichi Sakai4-dan / age 32 1546	Junisen Class C2 Round 11	Gote	○
25	3/30	1433	-4	1429	Yuji Maeda6-dan / age 28 1614	Shinjin-o-sen Round 2	Sente	●

FY1980 results7W-22L

Win rate0.241

Rating1418

Annual rank121st

Rank/title at FY end / age4-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1480	-6	1475	Seiichirou Taki5-dan / age 31 1582	Hayazashi-sen Prelims Final	Sente	●
2	4/15	1475	+9	1483	Toyoichi Igarashi8-dan / age 55 1511	Osho-sen Prelim 1 Round 1	Sente	○
3	4/30	1483	-5	1478	Hiroharu Seto4-dan / age 23 1611	Kisei-sen Prelim 1 Round 1	Gote	●
4	5/9	1478	-6	1472	Yoshimasa Saeki7-dan / age 43 1571	Osho-sen Prelim 1 Round 2	Gote	●
5	5/20	1472	-4	1468	Noboru Tamaru6-dan / age 30 1662	Shinjin-o-sen Round 2	Sente	●
6	6/25	1468	+10	1478	Haruo Numa4-dan / age 31 1544	Junisen Class C2 Round 1	Gote	○
7	7/22	1478	-5	1473	Hiroharu Seto4-dan / age 23 1592	Junisen Class C2 Round 2	Sente	●
8	9/9	1473	+6	1479	松浦卓造age 65 1400	Oza-sen Prelim 1 Round 2	Gote	○
9	9/19	1479	-6	1473	Terutaka Yasue6-dan / age 39 1582	Oi-sen Prelims Round 1	Gote	●
10	9/25	1473	+8	1481	Yoshitaka Kimura5-dan / age 49 1480	Junisen Class C2 Round 3	Gote	○
11	10/6	1481	+10	1491	Kenji Iino4-dan / age 26 1569	Kachinuki-sen Prelims Round 1	Gote	○
12	10/20	1491	-3	1488	Torahiko Tanaka4-dan / age 23 1712	Oza-sen Prelim 1 Round 3	Gote	●
13	10/27	1488	-5	1483	永作芳也age 25 1616	Junisen Class C2 Round 4	Sente	●
14	10/30	1483	-5	1478	Hatasu Itou4-dan / age 30 1634	Kachinuki-sen Prelims Final	Sente	●
15	11/13	1478	+6	1484	Nobuhiko Sakaguchi9-dan / age 71 1408	Judan-sen Prelims Round 1	Sente	○
16	11/19	1484	-5	1479	Seiichirou Taki5-dan / age 31 1621	Kisei-sen Prelim 1 Round 1	Gote	●
17	12/9	1479	+13	1492	Kazuyoshi Nishimura7-dan / age 38 1716	Judan-sen Prelims Round 2	Gote	○
18	12/15	1492	-9	1483	Shigekazu Minamiguchi8-dan / age 62 1434	Junisen Class C2 Round 6	Sente	●
19	12/23	1483	-8	1475	Seiichi Kobori8-dan / age 68 1483	Meisho-sen Prelims Round 1	Sente	●
20	1/19	1475	-5	1469	Katsumi Mushano4-dan / age 27 1597	Junisen Class C2 Round 7	Sente	●
21	1/29	1469	-2	1467	Michio Ariyoshi9-dan / age 45 1767	Judan-sen Prelims Round 3	Sente	●
22	2/10	1467	-7	1460	Seiichi Kobori8-dan / age 69 1494	Junisen Class C2 Round 8	Gote	●
23	2/13	1460	-5	1454	Toshikatsu Yoshida7-dan / age 47 1574	Kio-sen Prelims Round 2	Gote	●
24	2/17	1454	-6	1448	植野博 1534	Shinjin-o-sen Round 1	Sente	●
25	2/23	1448	-8	1440	Masayuki Moriyasu5-dan / age 33 1445	Junisen Class C2 Round 9	Sente	●
26	3/3	1440	-6	1434	Shouji Kenmochi7-dan / age 46 1518	NHK Cup Prelims Round 1	Gote	●
27	3/9	1434	-5	1429	Kouichi Kodama4-dan / age 30 1593	Junisen Class C2 Round 10	Gote	●
28	3/12	1429	-3	1426	Hatasu Itou4-dan / age 30 1697	Junisen Class C2 Round 11	Sente	●
29	3/24	1426	-8	1418	Kiyosaku Sekiya6-dan / age 47 1409	Hayazashi-sen Prelims Round 1	Sente	●

FY1979 results9W-16L

Win rate0.360

Rating1480

Annual rank109th

Rank/title at FY end / age4-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1498	-7	1492	Shuuichi Ikeda5-dan / age 34 1554	Shinjin-o-sen Round 2	Sente	●
2	4/13	1492	-6	1486	Shigeyuki Matsuda8-dan / age 57 1591	Osho-sen Prelim 1 Round 1	Sente	●
3	4/18	1486	+11	1497	Shuuichi Ono4-dan / age 21 1618	Kisei-sen Prelim 1 Round 1	Gote	○
4	4/28	1497	-5	1492	Hiroji Katou8-dan / age 55 1644	Hayazashi-sen Main Round 1	Gote	●
5	5/18	1492	-5	1487	Teruhiko Suzuki4-dan / age 24 1645	Kisei-sen Prelim 1 Round 2	Gote	●
6	7/6	1487	-6	1481	Shuuichi Ikeda5-dan / age 34 1569	Junisen Class C2 Round 1	Gote	●
7	9/11	1481	+9	1490	Hisao Hirotsu8-dan / age 56 1517	Oza-sen Prelim 1 Round 2	Gote	○
8	9/21	1490	+10	1500	Eiji Ooshima4-dan / age 22 1587	Junisen Class C2 Round 3	Sente	○
9	9/27	1500	-4	1496	Teruhiko Suzuki4-dan / age 24 1678	Oza-sen Prelim 1 Round 3	Gote	●
10	10/2	1496	-10	1486	Kiyosaku Sekiya6-dan / age 45 1415	Kachinuki-sen Prelims Round 1	Gote	●
11	10/16	1486	-10	1476	Tsutomu Matsushita8-dan / age 66 1407	Oi-sen Prelims Round 1	Sente	●
12	11/16	1476	-5	1471	Hatasu Itou4-dan / age 29 1616	Judan-sen Prelims Round 1	Gote	●
13	11/19	1471	-10	1462	Nobuhiko Sakaguchi9-dan / age 70 1399	Kisei-sen Prelim 1 Round 1	Sente	●
14	11/22	1462	+9	1471	Kiyoshi Aoki4-dan / age 31 1504	Junisen Class C2 Round 4	Gote	○
15	11/28	1471	+10	1481	Yoshiyuki Ueyama1-dan / age 22 1581	Shinjin-o-sen Round 1	Gote	○
16	11/30	1481	-6	1476	Eiji Ooshima4-dan / age 22 1593	Meisho-sen Prelims Round 1	Sente	●
17	12/3	1476	+7	1482	Nobuhiko Sakaguchi9-dan / age 70 1411	Meiki-sen Round 1	Gote	○
18	12/18	1482	-8	1474	Fumio Kitamuraage 59 1483	Junisen Class C2 Round 6	Gote	●
19	1/10	1474	+11	1485	Yasuo Harada8-dan / age 56 1614	Meiki-sen Round 2	Sente	○
20	1/21	1485	+11	1497	Koji Tosa4-dan / age 24 1636	Junisen Class C2 Round 7	Sente	○
21	2/13	1497	-7	1490	Junkichi Sakai4-dan / age 30 1542	Junisen Class C2 Round 8	Gote	●
22	3/4	1490	-7	1483	Chimine Yamaguchiage 42 1551	Meiki-sen Round 3	Sente	●
23	3/7	1483	+7	1490	Nobuhiko Sakaguchi9-dan / age 71 1428	Junisen Class C2 Round 9	Gote	○
24	3/24	1490	-6	1484	Ryuuichi Matsuura4-dan / age 28 1589	Junisen Class C2 Round 10	Gote	●
25	3/27	1484	-4	1480	Torahiko Tanaka4-dan / age 22 1694	Junisen Class C2 Round 11	Sente	●

FY1978 results11W-18L

Win rate0.379

Rating1499

Annual rank104th

Rank/title at FY end / age4-dan / age 30

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1502	-3	1499	Kazuo Manabe6-dan / age 26 1772	Osho-sen Prelim 1 Round 1	Gote	●
2	4/18	1499	-3	1496	Kazuo Manabe6-dan / age 26 1775	Meisho-sen Main Round 1	Gote	●
3	5/8	1496	-6	1490	Haruo Numa4-dan / age 29 1579	Kisei-sen Prelim 1 Round 1	Sente	●
4	7/4	1490	-9	1481	Yoshitaka Kimura5-dan / age 47 1455	Junisen Class C2 Round 1	Sente	●
5	7/21	1481	+10	1492	Kenji Iino4-dan / age 24 1575	Junisen Class C2 Round 2	Gote	○
6	9/6	1492	-9	1483	Tsutomu Matsushita8-dan / age 65 1454	Oza-sen Prelim 1 Round 2	Gote	●
7	9/12	1483	-6	1476	Ichirou Tanabe5-dan / age 40 1557	Kachinuki-sen Prelims Round 1	Sente	●
8	9/18	1476	+10	1486	Hatasu Itou4-dan / age 28 1566	Oi-sen Prelims Round 1	Gote	○
9	9/26	1486	-8	1478	Shigekazu Minamiguchi8-dan / age 60 1477	Junisen Class C2 Round 3	Sente	●
10	10/23	1478	+6	1485	Seiichi Kobori8-dan / age 66 1407	Junisen Class C2 Round 4	Gote	○
11	10/27	1485	-3	1481	Osamu Katsuura8-dan / age 32 1718	Oi-sen Prelims Round 2	Gote	●
12	11/6	1481	-6	1475	Eiji Ooshima4-dan / age 21 1564	Meisho-sen Prelims Round 1	Gote	●
13	11/14	1475	-5	1470	Hiroto Kiritani4-dan / age 29 1592	Junisen Class C2 Round 5	Gote	●
14	11/20	1470	+10	1480	Haruo Numa4-dan / age 29 1574	Kisei-sen Prelim 1 Round 1	Gote	○
15	11/28	1480	+8	1488	Yoshitaka Kimura5-dan / age 47 1459	Meiki-sen Round 1	Gote	○
16	12/4	1488	-5	1483	Noboru Tamaru5-dan / age 28 1628	Judan-sen Prelims Round 1	Sente	●
17	12/12	1483	-6	1477	Ichirou Tanabe5-dan / age 40 1569	Junisen Class C2 Round 6	Sente	●
18	12/19	1477	-6	1470	Toratsugu Nomoto6-dan / age 33 1544	Meiki-sen Round 2	Sente	●
19	12/22	1470	+10	1480	Mikio Tomizawa8-dan / age 58 1556	Kisei-sen Prelim 2 Round 2	Gote	○
20	12/25	1480	+11	1491	Hiroto Kiritani4-dan / age 29 1595	Kisei-sen Prelim 1 Round 3	Gote	○
21	1/9	1491	+9	1500	Toyoichi Igarashi8-dan / age 54 1556	Kisei-sen Prelim 1 Final	Sente	○
22	1/12	1500	+10	1510	Junichi Kase1-dan / age 21 1587	Shinjin-o-sen Round 1	Gote	○
23	1/23	1510	+9	1519	Yuzo Maruta9-dan / age 59 1568	Kisei-sen Prelim 2 Round 2	Gote	○
24	1/31	1519	-5	1514	Toshio Miyata4-dan / age 26 1652	Junisen Class C2 Round 8	Sente	●
25	2/6	1514	-6	1509	Hirofumi Serizawa8-dan / age 42 1619	Kisei-sen Prelim 2 Final	Sente	●
26	2/19	1509	-9	1500	Kinji Shiihashi4-dan / age 30 1487	Junisen Class C2 Round 9	Gote	●
27	3/13	1500	-6	1494	Shoudou Nakada4-dan / age 27 1600	Junisen Class C2 Round 10	Gote	●
28	3/16	1494	-7	1487	Akira Kinoshita5-dan / age 39 1527	Junisen Class C2 Round 11	Sente	●
29	3/27	1487	+12	1499	Motoji Hanamura9-dan / age 61 1663	Hayazashi-sen Prelims	Sente	○

FY1977 results10W-15L

Win rate0.400

Rating1503

Annual rank94th

Rank/title at FY end / age4-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1503	-8	1495	Kenji Iino4-dan / age 22 1488	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/25	1495	-7	1488	Kinji Shiihashi4-dan / age 28 1527	Osho-sen Prelim 1 Round 1	Gote	●
3	6/28	1488	-5	1483	Torahiko Tanaka4-dan / age 20 1646	Junisen Class C2	Sente	●
4	7/19	1483	+7	1490	Kiyosaku Sekiya6-dan / age 43 1435	Junisen Class C2	Gote	○
5	8/23	1490	+11	1501	Shigeyuki Matsuda8-dan / age 56 1625	Hayazashi-sen Prelims Round 2	Sente	○
6	8/23	1490	-5	1485	Noboru Sakurai6-dan / age 36 1638	Hayazashi-sen Prelims Final	Sente	●
7	8/29	1496	-5	1491	Yuji Maeda4-dan / age 23 1623	Oza-sen Prelim 1 Round 2	Gote	●
8	9/9	1491	-6	1485	Hiroto Kiritani4-dan / age 27 1558	Oi-sen Prelims Round 1	Gote	●
9	9/28	1485	+8	1493	Fumio Kitamuraage 56 1503	Junisen Class C2	Gote	○
10	10/19	1493	-6	1487	Eiji Ooshima4-dan / age 20 1579	Meiki-sen Round 1	Gote	●
11	10/28	1487	-5	1482	Tsuneo Kikuchi4-dan / age 28 1608	Junisen Class C2	Sente	●
12	11/1	1482	-11	1471	Nobuhiko Sakaguchi9-dan / age 68 1354	Kisei-sen Prelim 1 Round 1	Sente	●
13	11/22	1471	-6	1465	Eiji Ooshima4-dan / age 20 1566	Junisen Class C2	Gote	●
14	11/25	1465	+8	1473	Kiyosaku Sekiya6-dan / age 43 1469	Meisho-sen Prelims Round 1	Sente	○
15	12/6	1473	+12	1485	Motoji Hanamura9-dan / age 60 1677	Meisho-sen Prelims Round 2	Sente	○
16	12/9	1485	+10	1495	Hiroharu Seto1-dan / age 21 1577	Shinjin-o-sen Round 1	Sente	○
17	1/12	1495	-5	1491	Tsuneo Kikuchi4-dan / age 28 1647	Judan-sen Prelims Round 1	Sente	●
18	1/24	1491	-5	1486	Yuji Maeda4-dan / age 23 1653	Junisen Class C2	Sente	●
19	1/31	1486	+8	1494	Tsutomu Matsushita8-dan / age 64 1488	Meisho-sen Prelims Final	Sente	○
20	2/2	1494	+11	1505	Kenji Kobayashi4-dan / age 20 1621	Junisen Class C2	Sente	○
21	2/7	1505	+9	1514	Kazuo Azuma4-dan / age 22 1563	Junisen Class C2	Gote	○
22	2/10	1514	-6	1509	Noboru Tamaru5-dan / age 27 1625	Shinjin-o-sen Round 2	Sente	●
23	3/14	1509	+9	1518	Noboru Kosaka4-dan / age 28 1546	Junisen Class C2	Sente	○
24	3/17	1518	-7	1511	Masayuki Moriyasu4-dan / age 30 1564	Junisen Class C2	Gote	●
25	3/28	1511	-8	1503	Yoshimasa Saeki7-dan / age 41 1510	Hayazashi-sen Prelims	Sente	●

FY1976 results2W-11L

Win rate0.154

Rating1507

Annual rank83rd

Rank/title at FY end / age4-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1565	-6	1559	Shigeyuki Matsuda8-dan / age 54 1654	Osho-sen Prelim 1 Round 2	Sente	●
2	5/12	1559	+4	1563	Nobuhiko Sakaguchiage 67 1388	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/26	1563	-7	1557	Noboru Tamaru5-dan / age 26 1619	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/16	1557	-4	1552	Teruichi Aono5-dan / age 23 1738	Oza-sen Prelim 1 Round 1	Sente	●
5	7/14	1552	-12	1540	Shizuo Seino8-dan / age 53 1333	Hayazashi-sen Prelims Round 1	Sente	●
6	9/8	1540	-6	1534	Hideo Yamaguchi6-dan / age 35 1635	Oi-sen Prelims Round 1	Sente	●
7	10/27	1534	-7	1527	Mikio Tomizawaage 56 1573	Meiki-sen Round 1	Gote	●
8	11/4	1527	-6	1521	Toshio Miyata4-dan / age 24 1608	Meisho-sen Prelims Round 1	Sente	●
9	11/9	1521	-8	1512	Yukio Shimodairaage 51 1502	Kisei-sen Prelim 1 Round 1	Sente	●
10	11/30	1512	+8	1520	Kenji Iino4-dan / age 22 1499	Shinjin-o-sen Round 1	Sente	○
11	1/14	1520	-3	1517	Kazuo Manabe5-dan / age 24 1788	Judan-sen Prelims Round 1	Gote	●
12	2/8	1517	-5	1512	Shigeyuki Matsuda8-dan / age 55 1641	Hayazashi-sen Prelims Round 2	Sente	●
13	3/11	1512	-4	1507	Seiichirou Taki5-dan / age 28 1676	Shinjin-o-sen Round 2	Gote	●

FY1975 results0W-2L

Win rate0.000

Rating1563

Annual rank65th

Rank/title at FY end / age4-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/10	1579	-8	1571	Ryuuichi Matsuura1-dan / age 23 1584	Shinjin-o-sen Round 1	Sente	●
2	1/8	1571	-8	1563	Hiroto Kiritani4-dan / age 26 1581	Hayazashi-sen Prelims Round 1	Gote	●

FY1974 results0W-1L

Win rate0.000

Rating1580

Annual rank57th

Rank/title at FY end / age1-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	2/14	1586	-6	1580	Kazuo Manabe4-dan / age 22 1674	Shinjin-o-sen Round 1	Gote	●

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.