Rating › Junkichi Sakai

Rating of Junkichi Sakai

Player page　Last game 2006-05-02

Current rating1293

Peak1668
1977-02-15

Games734

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2006	age 56	169th	6-dan		Group 6	1293		+5	1	1	0.500
FY2005	age 56	172nd	6-dan		Group 6	1288		+17	4	8	0.333
FY2004	age 55	164th	6-dan		Group 6	1271		+1	3	9	0.250
FY2003	age 54	159th	6-dan		Group 6	1270		-10	2	7	0.222
FY2002	age 53	159th	6-dan		Group 6	1280		-26	0	7	0.000
FY2001	age 52	156th	6-dan		Group 6	1307		-22	1	8	0.111
FY2000	age 51	154th	6-dan		Group 6	1329		-25	1	10	0.091
FY1999	age 50	148th	6-dan		Group 5	1354		-46	1	13	0.071
FY1998	age 49	136th	6-dan		Group 5	1400		-13	5	11	0.312
FY1997	age 48	130th	6-dan		Group 5	1413		-23	4	10	0.286
FY1996	age 47	126th	6-dan		Group 5	1436		-1	6	11	0.353
FY1995	age 46	127th	6-dan	Class C2	Group 5	1437	35.0	-15	7	17	0.292
FY1994	age 45	119th	6-dan	Class C2	Group 5	1452	42.3	+29	12	17	0.414
FY1993	age 44	125th	6-dan	Class C2	Group 5	1422	33.7	-46	6	20	0.231
FY1992	age 43	119th	6-dan	Class C2	Group 5	1468	37.8	-29	7	18	0.280
FY1991	age 42	124th	6-dan	Class C2	Group 5	1497	45.6	+27	11	16	0.407
FY1990	age 41	126th	5-dan	Class C2	Group 5	1470	43.1	+5	11	17	0.393
FY1989	age 40	135th	5-dan	Class C2	Group 5	1466	41.5	+12	10	18	0.357
FY1988	age 39	130th	5-dan	Class C2	Group 5	1453	38.1	-26	9	19	0.321
FY1987	age 38	124th	5-dan	Class C2	Group 5	1480	39.6	-22	8	17	0.320
FY1986	age 37	112th	5-dan	Class C2		1501	40.8	-55	10	20	0.333
FY1985	age 36	97th	5-dan	Class C2		1556	44.5	-17	13	18	0.419
FY1984	age 35	89th	5-dan	Class C2		1573	48.0	-2	19	18	0.514
FY1983	age 34	89th	5-dan	Class C2		1575	49.5	+14	18	18	0.500
FY1982	age 33	93rd	5-dan	Class C2		1562	47.2	+17	16	16	0.500
FY1981	age 32	96th	4-dan	Class C2		1545	44.5	+2	15	16	0.484
FY1980	age 31	97th	4-dan	Class C2		1543	44.8	-8	15	18	0.455
FY1979	age 30	90th	4-dan	Class C2		1551	46.9	+13	16	16	0.500
FY1978	age 29	94th	4-dan	Class C2		1538	37.4	-62	10	18	0.357
FY1977	age 28	49th	4-dan	Class C2		1600	47.1	-43	19	21	0.475
FY1976	age 27	30th	4-dan	Class C2		1643	52.1	+78	23	11	0.676
FY1975	age 26	64th	4-dan			1565		-20	0	2	0.000
FY1974	age 25	54th	1-dan			1585		+6	1	0	1.000
FY1972	age 23	54th	1-dan			1579		-2	1	1	0.500
FY1971	age 22	42nd	1-dan			1581		-1	1	1	0.500

Games by fiscal year

FY2006 results1W-1L

Win rate0.500

Rating1293

Annual rank169th

Rank/title at FY end / age6-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1286	+11	1297	Kouichi Kodama7-dan / age 55 1426	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	○
2	5/2	1297	-4	1293	Kazuyoshi Nishimura9-dan / age 64 1477	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	●

FY2005 results4W-8L

Win rate0.333

Rating1288

Annual rank172nd

Rank/title at FY end / age6-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1268	-1	1267	Yoshikazu Minami9-dan / age 41 1665	Kio-sen Prelims Round 2	Gote	●
2	4/22	1267	+14	1281	Takanori Anyouji4-dan / age 30 1631	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/19	1281	-4	1276	Kouichi Kodama7-dan / age 54 1449	Kisei-sen Prelim 1 Round 2	Gote	●
4	6/8	1276	+9	1286	Toshiyuki Tsubouchi7-dan / age 56 1338	Asahi Open Prelims Round 2	Gote	○
5	7/12	1286	-2	1284	Takanori Anyouji4-dan / age 30 1643	Asahi Open Prelims Round 3	Sente	●
6	8/10	1284	+9	1293	Toshiyuki Tsubouchi7-dan / age 56 1323	Oza-sen Prelim 1 Round 1	Gote	○
7	9/2	1293	-2	1290	Kenji Kobayashi9-dan / age 48 1594	Oza-sen Prelim 1 Round 2	Sente	●
8	9/8	1290	-5	1286	Hirofumi Itoh6-dan / age 45 1433	Oi-sen Prelims Round 1	Sente	●
9	12/6	1286	-3	1283	Naoya Fujiwara6-dan / age 40 1544	Ryuo-sen Group 6 Ranking Round 1	Sente	●
10	1/19	1283	-4	1279	Hiromitsu Kanki6-dan / age 46 1468	Osho-sen Prelim 1 Round 1	Gote	●
11	2/17	1279	+15	1293	Naruyuki Hatakeyama7-dan / age 36 1681	Kio-sen Prelims Round 2	Gote	○
12	3/9	1293	-5	1288	Keizou Noda5-dan / age 48 1406	Kio-sen Prelims Round 3	Sente	●

FY2004 results3W-9L

Win rate0.250

Rating1271

Annual rank164th

Rank/title at FY end / age6-dan / age 55

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1263	-2	1262	Kiyozumi Kiriyama9-dan / age 56 1647	Kio-sen Prelims Round 2	Gote	●
2	4/16	1262	+12	1274	Keizou Noda5-dan / age 46 1453	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	5/13	1274	-3	1271	Ryo Shimamoto4-dan / age 24 1529	Kisei-sen Prelim 1 Round 1	Sente	●
4	5/20	1271	+10	1281	Toshiyuki Tsubouchi7-dan / age 55 1361	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
5	6/10	1281	-4	1277	Hiromitsu Kanki6-dan / age 45 1457	Asahi Open Prelims Round 1	Sente	●
6	7/1	1277	-2	1274	Akio Ishikawa6-dan / age 41 1599	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
7	8/25	1274	-5	1270	Keizou Noda5-dan / age 46 1434	Oza-sen Prelim 1 Round 1	Sente	●
8	9/3	1270	-3	1266	Ryo Shimamoto4-dan / age 24 1498	Oi-sen Prelims Round 1	Gote	●
9	12/3	1266	-3	1263	Ryo Shimamoto4-dan / age 24 1513	Ryuo-sen Group 6 Ranking Round 2	Sente	●
10	1/27	1263	+14	1278	Kenji Kanzaki7-dan / age 41 1639	Kio-sen Prelims Round 1	Sente	○
11	2/1	1278	-2	1276	Kenji Kobayashi9-dan / age 47 1601	Osho-sen Prelim 1 Round 2	Gote	●
12	3/10	1276	-5	1271	Keizou Noda5-dan / age 47 1426	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●

FY2003 results2W-7L

Win rate0.222

Rating1270

Annual rank159th

Rank/title at FY end / age6-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1270	-2	1268	Shinya Yamamoto4-dan / age 31 1589	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/14	1268	-6	1262	Shoudou Nakada6-dan / age 51 1374	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
3	6/5	1262	-1	1261	小林裕士5-dan / age 26 1686	Asahi Open Prelims Round 2	Sente	●
4	8/13	1261	+13	1274	Nobuo Mori6-dan / age 51 1536	Oza-sen Prelim 1 Round 1		○
5	9/9	1274	-2	1273	小林裕士5-dan / age 26 1667	Oza-sen Prelim 1 Round 2		●
6	10/7	1273	-6	1267	Shoudou Nakada6-dan / age 51 1369	Oi-sen Prelims Round 1		●
7	12/25	1267	+10	1277	Toshiyuki Tsubouchi7-dan / age 54 1367	Ryuo-sen Group 6 Ranking Round 1		○
8	1/15	1277	-3	1274	Naoya Fujiwara6-dan / age 38 1526	Ryuo-sen Group 6 Ranking Round 2		●
9	1/23	1274	-4	1270	Keizou Noda5-dan / age 45 1448	Osho-sen Prelim 1 Round 1		●

FY2002 results0W-7L

Win rate0.000

Rating1280

Annual rank159th

Rank/title at FY end / age6-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	5/31	1305	-2	1303	Naoya Fujiwara6-dan / age 37 1600	Kisei-sen Prelim 1 Round 1	●
2	6/17	1303	-3	1300	Bungo Fukusaki8-dan / age 42 1569	Asahi Open Prelims	●
3	8/16	1300	-6	1294	Shoudou Nakada6-dan / age 50 1374	Oza-sen Prelim 1 Round 1	●
4	9/26	1294	-6	1288	Hiroshi Honma5-dan / age 44 1376	Oi-sen Prelims Round 1	●
5	1/8	1288	-2	1285	Yuji Masuda5-dan / age 31 1615	Ryuo-sen Group 6 Ranking Round 1	●
6	1/23	1285	-4	1282	Hiromitsu Kanki6-dan / age 43 1480	Osho-sen Prelim 1 Round 1	●
7	2/20	1282	-1	1280	Hiroshi Naganuma6-dan / age 38 1703	Kio-sen Prelims Round 1	●

FY2001 results1W-8L

Win rate0.111

Rating1307

Annual rank156th

Rank/title at FY end / age6-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/18	1317	-3	1314	Takanori Anyouji4-dan / age 26 1549	Kisei-sen Prelim 1 Round 1	●
2	5/9	1314	-3	1311	Takanori Anyouji4-dan / age 26 1552	Ryuo-sen Group 6 Promotion playoff	●
3	6/8	1311	+14	1324	Kenji Waki8-dan / age 40 1611	Asahi Open Prelims	○
4	7/31	1324	-2	1322	Yuji Masuda4-dan / age 30 1661	Asahi Open Prelims	●
5	8/15	1322	-4	1318	Nobuo Mori6-dan / age 49 1502	Oza-sen Prelim 1 Round 1	●
6	9/14	1318	-4	1314	Nobuo Mori6-dan / age 49 1506	Oi-sen Prelims Round 1	●
7	12/27	1314	-3	1311	Takanori Anyouji4-dan / age 27 1555	Ryuo-sen Group 6 Ranking Round 1	●
8	2/14	1311	-3	1308	Kozo Arimori7-dan / age 39 1572	Osho-sen Prelim 1 Round 2	●
9	2/22	1308	-1	1307	Naruyuki Hatakeyama6-dan / age 32 1763	Kio-sen Prelims Round 1	●

FY2000 results1W-10L

Win rate0.091

Rating1329

Annual rank154th

Rank/title at FY end / age6-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1350	-3	1348	Shinya Yamamoto4-dan / age 28 1634	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/6	1348	-2	1345	Kenji Kanzaki6-dan / age 36 1669	Hayazashi-sen Prelims Round 1	Gote	●
3	6/21	1345	-7	1338	Hiroshi Honma5-dan / age 41 1379	All-Japan Pro Round 1	Gote	●
4	7/11	1338	-2	1336	Kenji Kanzaki6-dan / age 36 1663	Ginga-sen Prelims	Sente	●
5	8/22	1336	-3	1333	Shingo Hirafuji5-dan / age 36 1606	Oza-sen Prelim 1 Round 1	Sente	●
6	9/4	1333	-4	1329	Hirofumi Itoh5-dan / age 40 1527	Oi-sen Prelims Round 1	Sente	●
7	12/25	1329	+12	1341	Nobuo Mori6-dan / age 48 1528	Ryuo-sen Group 6 Ranking Round 1	Sente	○
8	1/9	1341	-7	1335	Toshiyuki Tsubouchi7-dan / age 51 1402	Ryuo-sen Group 6 Ranking Round 2	Gote	●
9	1/29	1335	-2	1333	Shingo Hirafuji5-dan / age 37 1665	Osho-sen Prelim 1 Round 1	Gote	●
10	2/14	1333	-1	1331	Mamoru Hatakeyama6-dan / age 31 1733	Kio-sen Prelims Round 1	Sente	●
11	2/23	1331	-2	1329	Kenji Kanzaki6-dan / age 37 1640	NHK Cup Prelims Round 1	Gote	●

FY1999 results1W-13L

Win rate0.071

Rating1354

Annual rank148th

Rank/title at FY end / age6-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1400	-6	1394	Nobuo Mori6-dan / age 47 1509	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/28	1394	-3	1391	Takayuki Yamasaki4-dan / age 18 1648	Ginga-sen Prelims	Sente	●
3	6/3	1391	-4	1387	Yuji Masuda4-dan / age 28 1587	Hayazashi-sen Prelims Round 1	Gote	●
4	6/23	1387	-4	1384	Hiroshi Naganuma6-dan / age 34 1601	All-Japan Pro Round 1	Gote	●
5	6/29	1384	-9	1375	Toshihiko Kawaguchi6-dan / age 62 1343	Ryuo-sen Group 5 Relegation playoff Round 1	Gote	●
6	7/28	1375	+9	1383	Hiroshi Honma5-dan / age 41 1406	Oza-sen Prelim 1 Round 1	Sente	○
7	8/13	1383	-3	1381	Masakazu Kondoh4-dan / age 28 1658	Ryuo-sen Group 5 Relegation playoff Semifinal	Sente	●
8	8/19	1381	-2	1378	Kenji Kanzaki6-dan / age 35 1690	Oza-sen Prelim 1 Round 2	Sente	●
9	9/28	1378	-7	1371	Toshiyuki Tsubouchi7-dan / age 50 1402	Oi-sen Prelims Round 1	Sente	●
10	12/14	1371	-3	1368	Yuji Masuda4-dan / age 28 1653	Ryuo-sen Group 6 Ranking Round 2	Sente	●
11	1/14	1368	-3	1365	Masahiko Urano7-dan / age 35 1625	Osho-sen Prelim 1 Round 1	Sente	●
12	2/9	1365	-3	1363	Takayuki Yamasaki4-dan / age 18 1647	Kio-sen Prelims Round 1	Gote	●
13	2/25	1363	-2	1360	Norihiro Yagura5-dan / age 25 1675	NHK Cup Prelims Round 1	Gote	●
14	3/24	1360	-6	1354	Masayuki Moriyasu6-dan / age 52 1431	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●

FY1998 results5W-11L

Win rate0.312

Rating1400

Annual rank136th

Rank/title at FY end / age6-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1415	+11	1426	Hiromitsu Kanki6-dan / age 39 1544	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
2	5/1	1426	+9	1435	Hiroshi Honma5-dan / age 39 1486	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	○
3	5/8	1435	+7	1442	Toshiyuki Tsubouchi7-dan / age 49 1386	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/29	1442	-7	1435	Keizou Noda5-dan / age 40 1471	Hayazashi-sen Prelims	Gote	●
5	6/4	1435	-5	1430	Akio Ishikawa5-dan / age 35 1597	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	●
6	6/10	1430	-10	1420	Akira Kinoshita6-dan / age 58 1326	All-Japan Pro Round 1	Gote	●
7	6/19	1420	-3	1416	Shingo Hirafuji5-dan / age 34 1646	Kisei-sen Prelim 1 Round 2	Gote	●
8	9/9	1416	-7	1410	Shoudou Nakada6-dan / age 46 1472	Oza-sen Prelim 1 Round 1	Sente	●
9	10/6	1410	+5	1415	Masakazu Wakamatsu6-dan / age 59 1286	Oi-sen Prelims Round 1	Sente	○
10	10/30	1415	-3	1412	Norihiro Yagura4-dan / age 24 1653	Oi-sen Prelims Round 2	Sente	●
11	12/22	1412	-6	1406	Hiromitsu Kanki6-dan / age 39 1508	Ryuo-sen Group 5 Ranking Round 1	Gote	●
12	1/21	1406	+9	1414	Hiroshi Honma5-dan / age 40 1430	Osho-sen Prelim 1 Round 1	Gote	○
13	2/16	1414	-3	1411	小林裕士4-dan / age 22 1639	NHK Cup Prelims Round 1	Sente	●
14	2/25	1411	-1	1410	Yoshikazu Minami9-dan / age 35 1816	Osho-sen Prelim 1 Round 2	Gote	●
15	3/16	1410	-7	1403	Hirofumi Itoh5-dan / age 39 1472	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
16	3/23	1403	-3	1400	小林裕士4-dan / age 22 1691	Kio-sen Prelims Round 1	Sente	●

FY1997 results4W-10L

Win rate0.286

Rating1413

Annual rank130th

Rank/title at FY end / age6-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/9	1434	+9	1444	Hiroshi Honma5-dan / age 38 1490	Kisei-sen Prelim 1 Round 1	Gote	○
2	5/20	1444	-3	1440	Kenji Kanzaki6-dan / age 33 1683	Kisei-sen Prelim 1 Round 2	Sente	●
3	6/3	1440	-9	1432	Hirofumi Itoh5-dan / age 37 1419	Hayazashi-sen Prelims	Sente	●
4	6/13	1432	+8	1440	Hirofumi Itoh5-dan / age 37 1418	All-Japan Pro Round 1	Sente	○
5	6/18	1440	-7	1433	Hiroshi Honma5-dan / age 38 1479	Ryuo-sen Group 5 Promotion playoff Round 4	Gote	●
6	7/16	1433	-4	1429	Kozo Arimori6-dan / age 34 1627	All-Japan Pro Round 2	Gote	●
7	8/20	1429	+5	1433	Masakazu Wakamatsu6-dan / age 58 1275	Oza-sen Prelim 1 Round 1	Sente	○
8	9/3	1433	-7	1426	Yuji Maeda7-dan / age 43 1471	Oza-sen Prelim 1 Round 2	Gote	●
9	9/9	1426	-4	1422	小林裕士4-dan / age 20 1631	Oi-sen Prelims Round 1	Gote	●
10	11/14	1422	+9	1432	Shoudou Nakada6-dan / age 45 1482	Ryuo-sen Group 5 Ranking Round 1	Sente	○
11	12/9	1432	-5	1427	Hiroshi Naganuma6-dan / age 32 1583	Ryuo-sen Group 5 Ranking Round 2	Gote	●
12	1/29	1427	-5	1423	Hiroshi Naganuma6-dan / age 32 1589	Osho-sen Prelim 1 Round 1	Sente	●
13	2/24	1423	-3	1420	Mamoru Hatakeyama5-dan / age 28 1715	NHK Cup Prelims	Gote	●
14	3/3	1420	-7	1413	Hirofumi Itoh5-dan / age 38 1482	Kio-sen Prelims Round 1	Gote	●

FY1996 results6W-11L

Win rate0.353

Rating1436

Annual rank126th

Rank/title at FY end / age6-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1434	-6	1428	Kazuo Azuma7-dan / age 40 1532	Kio-sen Prelims Round 2	Gote	●
2	4/17	1428	+10	1438	Hirofumi Itoh5-dan / age 36 1510	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/13	1438	-1	1437	Tadahisa Maruyama6-dan / age 25 1902	NHK Cup Main Round 1	Gote	●
4	5/17	1437	-5	1432	Hiroshi Naganuma5-dan / age 31 1581	Kisei-sen Prelim 1 Round 2	Gote	●
5	5/28	1432	-5	1428	Hiroshi Naganuma5-dan / age 31 1592	Hayazashi-sen Prelims	Sente	●
6	7/2	1428	-7	1421	Nobuo Mori6-dan / age 44 1466	All-Japan Pro Round 1	Gote	●
7	7/25	1421	+7	1427	Kiyoshi Aoki5-dan / age 48 1369	Oza-sen Prelim 1 Round 1	Gote	○
8	8/14	1427	-3	1424	Mamoru Hatakeyama5-dan / age 27 1688	Oza-sen Prelim 1 Round 2	Sente	●
9	9/19	1424	+6	1431	Kiyoshi Aoki5-dan / age 48 1356	Oi-sen Prelims Round 1	Sente	○
10	10/16	1431	-3	1428	Bungo Fukusaki8-dan / age 36 1700	Oi-sen Prelims Round 2	Gote	●
11	12/10	1428	+9	1437	Hiroto Kiritani6-dan / age 47 1459	Ryuo-sen Group 5 Ranking Round 1	Sente	○
12	1/14	1437	+10	1447	Shoichi Anzai5-dan / age 33 1543	Ryuo-sen Group 5 Ranking Round 2	Gote	○
13	2/4	1447	-6	1442	Kouichi Kodama7-dan / age 45 1551	Osho-sen Prelim 1 Round 1	Sente	●
14	2/21	1442	+10	1452	Yuji Maeda7-dan / age 42 1534	Kio-sen Prelims Round 1	Sente	○
15	2/28	1452	-8	1444	Nobuo Mori6-dan / age 45 1454	NHK Cup Prelims	Sente	●
16	3/3	1444	-4	1440	Yoshiyuki Matsumoto4-dan / age 25 1663	Ryuo-sen Group 5 Ranking Round 3	Gote	●
17	3/21	1440	-4	1436	Naoya Fujiwara5-dan / age 31 1629	Kio-sen Prelims Round 2	Sente	●

FY1995 results7W-17L

Win rate0.292

Rating1437

Annual rank127th

Rank/title at FY end / age6-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/13	1449	-6	1443	Yuuji Yoda5-dan / age 37 1526	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	●
2	5/15	1443	-6	1436	Keizou Noda4-dan / age 37 1525	Kisei-sen Prelim 1 Round 1	Sente	●
3	5/30	1436	+6	1443	Akira Kinoshita6-dan / age 55 1358	Hayazashi-sen Prelims	Sente	○
4	5/30	1436	-2	1434	Kenji Waki7-dan / age 34 1736	Hayazashi-sen Prelims	Gote	●
5	6/7	1440	-10	1430	Akira Kinoshita6-dan / age 55 1352	All-Japan Pro Round 1	Sente	●
6	6/20	1430	-7	1423	Yoshinori Satou7-dan / age 46 1471	Junisen Class C2 Round 1	Sente	●
7	7/18	1423	-6	1417	Noboru Kosaka6-dan / age 45 1507	Junisen Class C2 Round 2	Gote	●
8	7/27	1417	-2	1415	Naruyuki Hatakeyama5-dan / age 26 1719	Oza-sen Prelim 1 Round 2	Gote	●
9	8/29	1415	-1	1413	Manabu Senzaki6-dan / age 25 1827	Junisen Class C2 Round 3	Gote	●
10	9/13	1413	-4	1410	Kaishu Tanaka8-dan / age 48 1623	Oi-sen Prelims Round 2	Gote	●
11	9/19	1410	-6	1403	Toshiyuki Tsubouchi7-dan / age 46 1485	Junisen Class C2 Round 4	Sente	●
12	10/17	1403	-7	1397	Tsuneo Kikuchi6-dan / age 46 1454	Junisen Class C2 Round 5	Gote	●
13	11/21	1397	+12	1408	Hiromitsu Kanki5-dan / age 36 1572	Junisen Class C2 Round 6	Sente	○
14	11/28	1408	+10	1418	Daigorou Satou9-dan / age 59 1498	Ryuo-sen Group 5 Ranking Round 1	Sente	○
15	12/12	1418	-6	1412	Keizou Noda4-dan / age 37 1496	Junisen Class C2 Round 7	Gote	●
16	1/16	1412	-5	1407	木下浩一age 28 1560	Junisen Class C2 Round 8	Sente	●
17	1/24	1407	-3	1404	Shingo Hirafuji4-dan / age 32 1632	Osho-sen Prelim 1 Round 1	Gote	●
18	1/31	1404	-5	1399	木下浩一age 28 1565	Ryuo-sen Group 5 Ranking Round 2	Gote	●
19	2/6	1399	+14	1413	Mamoru Hatakeyama5-dan / age 26 1703	Kio-sen Prelims Round 1	Sente	○
20	2/13	1413	+11	1424	Hirofumi Itoh5-dan / age 36 1532	Junisen Class C2 Round 9	Gote	○
21	2/29	1424	+12	1436	Hitoshige Awaji8-dan / age 45 1626	NHK Cup Prelims	Sente	○
22	2/29	1424	+11	1434	Hiromitsu Kanki5-dan / age 36 1543	NHK Cup Prelims	Gote	○
23	3/12	1446	-3	1443	Kensuke Kitahama4-dan / age 20 1690	Junisen Class C2 Round 10	Sente	●
24	3/26	1443	-7	1437	Shoichi Anzai5-dan / age 32 1505	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●

FY1994 results12W-17L

Win rate0.414

Rating1452

Annual rank119th

Rank/title at FY end / age6-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/6	1420	+11	1430	Hirofumi Itoh5-dan / age 34 1545	Kisei-sen Prelim 1 Round 2	Sente	○
2	5/13	1430	-2	1428	Takashi Abe6-dan / age 26 1765	Kisei-sen Prelim 1 Round 3	Sente	●
3	5/30	1428	-6	1422	Hiroshi Honma5-dan / age 35 1498	Hayazashi-sen Prelims	Sente	●
4	6/2	1422	+8	1430	Kiyoshi Aoki5-dan / age 46 1410	Ryuo-sen Group 5 Relegation playoff Semifinal	Gote	○
5	6/21	1430	-4	1426	Masataka Sugimoto4-dan / age 25 1628	Junisen Class C2 Round 1	Gote	●
6	7/1	1426	+8	1434	Kiyoshi Aoki5-dan / age 46 1410	All-Japan Pro Round 1	Gote	○
7	7/5	1434	+10	1443	Hiroshi Honma5-dan / age 35 1501	Oza-sen Prelim 1 Round 1	Sente	○
8	7/12	1443	+9	1452	Ryuuichi Matsuura6-dan / age 42 1471	Junisen Class C2 Round 2	Sente	○
9	8/4	1452	-3	1449	Kiyozumi Kiriyama9-dan / age 46 1719	All-Japan Pro Round 2	Sente	●
10	8/16	1449	-3	1446	Kenji Kanzaki6-dan / age 30 1693	Oza-sen Prelim 1 Round 2	Gote	●
11	8/24	1446	+9	1454	Nobuo Mori6-dan / age 42 1479	Kisei-sen Prelim 1 Round 1	Gote	○
12	8/30	1454	-3	1451	Takahiro Toyokawa4-dan / age 27 1678	Junisen Class C2 Round 3	Sente	●
13	9/20	1451	+12	1463	Shingo Hirafuji4-dan / age 30 1663	Junisen Class C2 Round 4	Sente	○
14	9/27	1463	+10	1473	Toshiyuki Tsubouchi7-dan / age 45 1530	Kisei-sen Prelim 1 Round 2	Gote	○
15	10/11	1473	-5	1468	Yoshiyuki Kubota4-dan / age 22 1631	Junisen Class C2 Round 5	Sente	●
16	10/17	1468	-4	1464	Michio Ariyoshi9-dan / age 59 1644	Oi-sen Prelims Round 1	Sente	●
17	10/21	1464	+12	1476	Shingo Hirafuji4-dan / age 31 1661	Kisei-sen Prelim 1 Round 3	Gote	○
18	11/8	1476	-3	1473	Naruyuki Hatakeyama5-dan / age 25 1711	Kisei-sen Prelim 1 Final	Sente	●
19	11/22	1473	-6	1467	Yoshiyuki Ueyama6-dan / age 37 1571	Junisen Class C2 Round 6	Gote	●
20	12/13	1467	-8	1459	Junichi Kase5-dan / age 37 1485	Junisen Class C2 Round 7	Gote	●
21	12/27	1459	+12	1471	Masataka Sugimoto4-dan / age 26 1646	Ryuo-sen Group 5 Ranking Round 1	Sente	○
22	2/2	1471	+7	1479	Hiromitsu Takashima8-dan / age 53 1447	Kio-sen Prelims Round 1	Gote	○
23	2/8	1479	-6	1473	Masamitsu Tachi5-dan / age 29 1564	Junisen Class C2 Round 8	Sente	●
24	2/14	1473	-8	1465	Nobuo Mori6-dan / age 43 1475	Junisen Class C2 Round 9	Sente	●
25	2/21	1465	-5	1460	Norihiro Yagura4-dan / age 20 1623	NHK Cup Prelims	Gote	●
26	3/3	1460	-7	1453	Keiji Nishikawa6-dan / age 33 1505	Osho-sen Prelim 1 Round 1	Sente	●
27	3/9	1453	-4	1449	Shingo Hirafuji4-dan / age 31 1649	Ryuo-sen Group 5 Ranking Round 2	Sente	●
28	3/14	1449	+9	1458	Saburou Takeichi5-dan / age 40 1486	Junisen Class C2 Round 10	Gote	○
29	3/23	1458	-6	1452	Kouichi Kodama7-dan / age 44 1527	Kio-sen Prelims Round 2	Sente	●

FY1993 results6W-20L

Win rate0.231

Rating1422

Annual rank125th

Rank/title at FY end / age6-dan / age 44

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1468	-8	1460	Hiroshi Honma4-dan / age 34 1451	Kisei-sen Prelim 1 Round 1	Gote	●
2	5/14	1460	-4	1456	Hiroshi Naganuma5-dan / age 28 1672	Ryuo-sen Group 5 Relegation playoff Semifinal	Sente	●
3	6/1	1456	-3	1453	Mamoru Hatakeyama4-dan / age 23 1679	Hayazashi-sen Prelims	Sente	●
4	6/1	1456	+8	1464	Shoudou Nakada6-dan / age 41 1470	Hayazashi-sen Prelims	Gote	○
5	6/1	1456	+10	1466	Keiji Nishikawa6-dan / age 31 1562	Hayazashi-sen Prelims	Gote	○
6	6/17	1471	-9	1463	Kiyoshi Aoki5-dan / age 45 1449	All-Japan Pro Round 1	Gote	●
7	6/22	1463	-4	1459	Hiroyuki Miura4-dan / age 19 1652	Junisen Class C2 Round 1	Gote	●
8	7/13	1459	-8	1451	Katsumi Mushano5-dan / age 39 1476	Junisen Class C2 Round 2	Gote	●
9	7/29	1451	-3	1448	Keita Inoue6-dan / age 29 1730	Oza-sen Prelim 1 Round 2	Gote	●
10	8/5	1448	+9	1457	Katsumi Mushano5-dan / age 39 1475	Ryuo-sen Group 5 Relegation playoff Final	Sente	○
11	8/31	1457	-9	1448	Haruo Numa5-dan / age 44 1427	Junisen Class C2 Round 3	Gote	●
12	9/9	1448	-4	1445	Kozo Arimori6-dan / age 30 1658	Oi-sen Prelims Round 1	Sente	●
13	9/21	1445	+13	1458	Shohei Takada5-dan / age 31 1690	Junisen Class C2 Round 4	Sente	○
14	10/1	1458	-4	1454	Toshiaki Kubo4-dan / age 18 1659	Kisei-sen Prelim 1 Round 1	Sente	●
15	10/26	1454	-2	1452	Kenji Kanzaki5-dan / age 29 1781	Junisen Class C2 Round 6	Sente	●
16	11/16	1452	-3	1448	Mamoru Hatakeyama4-dan / age 24 1688	Junisen Class C2 Round 7	Gote	●
17	12/10	1448	-5	1443	Naoya Fujiwara4-dan / age 28 1572	Ryuo-sen Group 5 Ranking Round 1	Sente	●
18	12/14	1443	-5	1439	Shoichi Anzai5-dan / age 30 1603	Junisen Class C2 Round 8	Sente	●
19	1/18	1439	-5	1434	Hiroki Iizuka4-dan / age 24 1599	Junisen Class C2 Round 9	Gote	●
20	1/28	1434	-10	1424	Masakazu Wakamatsu6-dan / age 54 1338	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	●
21	2/4	1424	-6	1418	Hirofumi Itoh5-dan / age 33 1532	Kio-sen Prelims Round 1	Sente	●
22	2/15	1418	-4	1415	Youichi Kushida5-dan / age 29 1634	Junisen Class C2 Round 10	Gote	●
23	2/22	1415	-3	1412	Kozo Arimori6-dan / age 31 1695	Osho-sen Prelim 1 Round 2	Gote	●
24	3/2	1412	-9	1403	Akira Kinoshita6-dan / age 54 1382	NHK Cup Prelims	Sente	●
25	3/15	1403	+11	1414	Hiroshi Seki5-dan / age 33 1528	Junisen Class C2 Round 11	Sente	○
26	3/30	1414	+8	1422	Kiyoshi Aoki5-dan / age 46 1426	Kisei-sen Prelim 1 Round 1	Gote	○

FY1992 results7W-18L

Win rate0.280

Rating1468

Annual rank119th

Rank/title at FY end / age6-dan / age 43

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1495	-9	1485	Noboru Kosaka6-dan / age 42 1442	Kisei-sen Prelim 1 Round 1	Gote	●
2	4/28	1485	-8	1477	Shoudou Nakada6-dan / age 40 1469	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
3	6/4	1477	-3	1474	Kozo Arimori6-dan / age 29 1710	Hayazashi-sen Prelims	Sente	●
4	6/16	1474	-3	1471	Koichi Fukaura4-dan / age 20 1715	Junisen Class C2 Round 1	Gote	●
5	6/26	1471	-5	1465	Toshiyuki Tsubouchi6-dan / age 43 1596	All-Japan Pro Round 2	Gote	●
6	7/14	1465	-4	1462	Hisashi Ogura4-dan / age 24 1674	Junisen Class C2 Round 2	Sente	●
7	7/20	1462	-4	1457	Naruyuki Hatakeyama4-dan / age 23 1636	Oza-sen Prelim 1 Round 2	Gote	●
8	8/25	1457	+10	1468	Kenji Iino6-dan / age 38 1558	Junisen Class C2 Round 3	Sente	○
9	9/16	1468	-8	1460	Tsuneo Kikuchi6-dan / age 43 1469	Junisen Class C2 Round 4	Gote	●
10	9/21	1460	+11	1471	Kouichi Kodama6-dan / age 41 1600	Oi-sen Prelims Round 1	Sente	○
11	10/15	1471	+11	1482	Hiroshi Naganuma5-dan / age 27 1626	Kisei-sen Prelim 1 Round 2	Sente	○
12	11/4	1482	-9	1473	Shouji Kenmochi7-dan / age 58 1421	Junisen Class C2 Round 6	Sente	●
13	11/10	1473	+14	1487	Satoshi Murayama6-dan / age 23 1832	Oi-sen Prelims Round 2	Gote	○
14	11/24	1487	-5	1482	Toshiyuki Tsubouchi7-dan / age 43 1611	Kisei-sen Prelim 1 Round 3	Sente	●
15	12/2	1482	-4	1478	Masahiko Urano6-dan / age 28 1689	Oi-sen Prelims Round 3	Sente	●
16	12/8	1478	-4	1474	Keiichi Sanada4-dan / age 20 1690	Junisen Class C2 Round 7	Gote	●
17	12/21	1474	-9	1465	Kiyoshi Aoki5-dan / age 44 1413	Ryuo-sen Group 5 Ranking Round 1	Sente	●
18	1/19	1465	+9	1473	Shoudou Nakada6-dan / age 41 1487	Junisen Class C2 Round 8	Sente	○
19	2/2	1473	-6	1467	Nobuo Mori6-dan / age 40 1559	Kio-sen Prelims Round 1	Sente	●
20	2/8	1467	-3	1464	Kenji Waki7-dan / age 32 1716	Osho-sen Prelim 1 Round 1	Gote	●
21	2/16	1464	-6	1458	Keizou Noda4-dan / age 35 1531	Junisen Class C2 Round 9	Gote	●
22	3/3	1458	-4	1454	Masahiko Urano6-dan / age 28 1659	NHK Cup Prelims	Gote	●
23	3/3	1458	+9	1467	Hirofumi Itoh5-dan / age 33 1497	NHK Cup Prelims	Sente	○
24	3/9	1463	-5	1458	Shingo Hirafuji4-dan / age 29 1587	Ryuo-sen Group 5 Promotion playoff Round 1	Gote	●
25	3/16	1458	+10	1468	Hiromitsu Kanki5-dan / age 34 1566	Junisen Class C2 Round 10	Sente	○

FY1991 results11W-16L

Win rate0.407

Rating1497

Annual rank124th

Rank/title at FY end / age6-dan / age 42

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1465	+12	1477	Naruyuki Hatakeyama4-dan / age 21 1644	Kisei-sen Prelim 1 Round 2	Gote	○
2	4/26	1477	-3	1474	Hiroki Nakata5-dan / age 26 1766	Ryuo-sen Group 5 Promotion playoff Round 3	Gote	●
3	5/17	1474	-4	1470	Keita Inoue5-dan / age 27 1660	Kisei-sen Prelim 1 Round 3	Gote	●
4	5/27	1470	+7	1477	Kiyoshi Aoki5-dan / age 43 1414	Hayazashi-sen Prelims	Sente	○
5	5/27	1470	-4	1466	Kouichi Kodama6-dan / age 40 1642	Hayazashi-sen Prelims	Sente	●
6	6/18	1472	+9	1481	Yuuji Yoda5-dan / age 33 1496	Junisen Class C2 Round 1	Sente	○
7	7/1	1481	+13	1494	Michio Ariyoshi9-dan / age 55 1743	All-Japan Pro Round 2	Gote	○
8	7/16	1494	-5	1489	Shuji Satoh4-dan / age 24 1633	Junisen Class C2 Round 2	Sente	●
9	7/22	1489	-7	1482	Masataka Sugimoto4-dan / age 22 1547	Oza-sen Prelim 1 Round 2	Gote	●
10	8/15	1482	+12	1495	Keita Inoue6-dan / age 27 1690	All-Japan Pro Round 3	Gote	○
11	8/27	1495	-9	1486	Hiroto Kiritani6-dan / age 41 1445	Junisen Class C2 Round 3	Gote	●
12	9/6	1486	-4	1482	Masahiko Urano6-dan / age 27 1700	Oi-sen Prelims Round 1	Sente	●
13	9/17	1482	-5	1477	Eiji Ooshima6-dan / age 34 1603	Junisen Class C2 Round 4	Sente	●
14	10/1	1477	-5	1472	Keiji Nishikawa6-dan / age 29 1635	All-Japan Pro Round 4	Gote	●
15	10/8	1472	-6	1466	Shingo Hirafuji4-dan / age 27 1578	Junisen Class C2 Round 5	Sente	●
16	10/15	1466	-4	1463	Mamoru Hatakeyama4-dan / age 22 1672	Kisei-sen Prelim 1 Round 2	Gote	●
17	10/31	1463	-3	1460	Kenji Kanzaki5-dan / age 27 1722	Tenno-sen 5-dan section Round 2	Sente	●
18	11/12	1460	+6	1466	Hideo Yamaguchi7-dan / age 50 1372	Junisen Class C2 Round 6	Gote	○
19	12/9	1466	+13	1479	Keita Inoue6-dan / age 27 1743	Ryuo-sen Group 5 Ranking Round 1	Gote	○
20	12/17	1479	-4	1475	Akio Ishikawa5-dan / age 28 1665	Junisen Class C2 Round 7	Gote	●
21	1/9	1475	-9	1466	Masakazu Wakamatsu6-dan / age 52 1417	Ryuo-sen Group 5 Ranking Round 2	Sente	●
22	1/21	1466	+8	1474	Hiroshi Honma4-dan / age 33 1485	Junisen Class C2 Round 8	Sente	○
23	1/27	1474	-5	1469	Kouichi Kodama6-dan / age 40 1613	Osho-sen Prelim 1 Round 1	Gote	●
24	2/7	1469	-7	1462	Keizou Noda4-dan / age 34 1519	Kio-sen Prelims Round 1	Gote	●
25	2/18	1462	+11	1473	木下浩一age 24 1584	Junisen Class C2 Round 9	Gote	○
26	3/11	1473	+12	1485	Akio Ishikawa5-dan / age 29 1662	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
27	3/17	1485	+13	1497	Masataka Goda4-dan / age 21 1709	Junisen Class C2 Round 10	Sente	○

FY1990 results11W-17L

Win rate0.393

Rating1470

Annual rank126th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1461	+8	1469	Akira Kinoshita6-dan / age 50 1465	Kisei-sen Prelim 1 Round 1	Gote	○
2	4/25	1469	-10	1459	Hiromitsu Takashima8-dan / age 48 1381	Kisei-sen Prelim 1 Round 2	Gote	●
3	5/18	1459	+12	1472	Hiroki Nakata5-dan / age 25 1669	Ryuo-sen Group 5 Promotion playoff Round 4	Sente	○
4	5/29	1472	-3	1469	Hidemitsu Moriyasu9-dan / age 40 1740	Hayazashi-sen Prelims	Gote	●
5	5/29	1472	+9	1481	Hirofumi Itoh4-dan / age 30 1536	Hayazashi-sen Prelims	Sente	○
6	6/19	1478	-5	1473	Shoichi Anzai4-dan / age 26 1600	Junisen Class C2 Round 1	Sente	●
7	6/27	1473	-3	1470	Satoshi Murayama5-dan / age 21 1717	Ryuo-sen Group 5 Promotion playoff Semifinal	Gote	●
8	7/2	1470	+10	1480	Toshiyuki Tsubouchi6-dan / age 41 1577	Oza-sen Prelim 1 Round 2	Gote	○
9	7/9	1480	-5	1475	Mamoru Hatakeyama4-dan / age 21 1620	All-Japan Pro Round 1	Gote	●
10	7/13	1475	-7	1468	Nobuo Mori5-dan / age 38 1506	Oza-sen Prelim 1 Round 3	Gote	●
11	7/17	1468	-8	1460	Kinji Shiihashi5-dan / age 41 1469	Junisen Class C2 Round 2	Gote	●
12	8/28	1460	+10	1470	Yoshiyuki Ueyama5-dan / age 33 1569	Junisen Class C2 Round 3	Gote	○
13	9/3	1470	+13	1484	Kunio Naitou9-dan / age 50 1744	Oi-sen Prelims Round 1	Sente	○
14	9/18	1484	+5	1489	Shuuichi Ikeda6-dan / age 45 1352	Junisen Class C2 Round 4	Sente	○
15	10/3	1489	-7	1481	Keizou Noda4-dan / age 32 1521	Oi-sen Prelims Round 2	Sente	●
16	10/12	1481	-5	1476	Masataka Sugimoto4-dan / age 21 1601	Kisei-sen Prelim 1 Round 1	Gote	●
17	10/16	1476	+12	1488	Yaichio Oono5-dan / age 31 1659	Junisen Class C2 Round 6	Gote	○
18	11/2	1488	-3	1485	Satoshi Murayama5-dan / age 21 1717	Tenno-sen 5-dan section Round 2	Gote	●
19	11/13	1485	-4	1481	Tadahisa Maruyama4-dan / age 20 1673	Junisen Class C2 Round 7	Gote	●
20	11/28	1481	-5	1476	Mamoru Hatakeyama4-dan / age 21 1618	Ryuo-sen Group 5 Ranking Round 1	Sente	●
21	12/4	1476	-9	1466	Akira Kinoshita6-dan / age 51 1423	Kachinuki-sen Prelims	Gote	●
22	12/11	1466	+12	1478	Youichi Kushida4-dan / age 26 1652	Junisen Class C2 Round 8	Sente	○
23	1/22	1478	-9	1469	Masayuki Moriyasu5-dan / age 43 1435	Junisen Class C2 Round 9	Sente	●
24	2/1	1469	+9	1478	Masakazu Wakamatsu6-dan / age 51 1492	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
25	2/4	1478	-5	1473	Naoya Fujiwara4-dan / age 25 1608	Osho-sen Prelim 1 Round 1	Sente	●
26	2/15	1473	-4	1468	Keita Inoue5-dan / age 27 1636	Kio-sen Prelims Round 1	Gote	●
27	2/26	1468	-5	1463	Mamoru Hatakeyama4-dan / age 21 1604	NHK Cup Prelims	Gote	●
28	3/12	1463	+7	1470	Chimine Yamaguchiage 53 1426	Junisen Class C2 Round 11	Sente	○

FY1989 results10W-18L

Win rate0.357

Rating1466

Annual rank135th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1451	-6	1444	Shoudou Nakada5-dan / age 37 1521	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/31	1444	-3	1441	Kenji Waki6-dan / age 28 1693	Hayazashi-sen Prelims	Gote	●
3	5/31	1444	+7	1451	Kiyoshi Aoki5-dan / age 41 1381	Hayazashi-sen Prelims	Gote	○
4	6/13	1448	-4	1444	Kenji Kanzaki4-dan / age 25 1662	Oza-sen Prelim 1 Round 1	Sente	●
5	6/20	1444	+8	1452	Ichirou Tanabe6-dan / age 50 1434	Junisen Class C2 Round 1	Sente	○
6	7/11	1452	-7	1445	Tsuneo Kikuchi6-dan / age 40 1483	Junisen Class C2 Round 2	Gote	●
7	7/18	1445	-3	1441	Kenji Kobayashi8-dan / age 32 1686	All-Japan Pro Round 1	Gote	●
8	7/27	1441	-3	1438	Kenji Kanzaki4-dan / age 25 1673	Kachinuki-sen Prelims	Gote	●
9	8/29	1438	+9	1447	Akira Kinoshita6-dan / age 50 1482	Junisen Class C2 Round 3	Sente	○
10	9/12	1447	-5	1442	Kazuo Azuma6-dan / age 34 1595	Oi-sen Prelims Round 1	Sente	●
11	9/19	1442	-7	1436	Hirofumi Itoh4-dan / age 29 1506	Junisen Class C2 Round 4	Gote	●
12	10/11	1436	-4	1431	Noboru Kosaka6-dan / age 39 1609	Kisei-sen Prelim 1 Round 2	Gote	●
13	10/17	1431	-6	1425	Hiroshi Seki4-dan / age 29 1504	Junisen Class C2 Round 5	Sente	●
14	11/10	1425	-3	1422	Keita Inoue5-dan / age 25 1716	Tenno-sen 5-dan section Round 1	Sente	●
15	11/14	1422	-6	1417	Shoudou Nakada5-dan / age 37 1526	Junisen Class C2 Round 6	Gote	●
16	12/1	1417	-2	1415	Satoshi Murayama5-dan / age 20 1747	Ryuo-sen Group 5 Ranking Round 1	Gote	●
17	12/5	1415	-2	1413	Takashi Abe5-dan / age 22 1754	Junisen Class C2 Round 7	Gote	●
18	1/23	1413	+13	1426	Kozo Arimori5-dan / age 26 1654	Junisen Class C2 Round 8	Sente	○
19	1/25	1426	+8	1433	Hiromitsu Takashima8-dan / age 48 1414	Osho-sen Prelim 1 Round 1	Gote	○
20	2/6	1433	+6	1439	Toratsugu Nomoto7-dan / age 44 1340	Junisen Class C2 Round 9	Gote	○
21	2/16	1439	+11	1450	Hiromitsu Kanki5-dan / age 30 1566	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
22	2/21	1450	+10	1460	Hiromitsu Kanki5-dan / age 30 1555	Kio-sen Prelims Round 1	Gote	○
23	2/23	1460	-5	1455	Naoya Fujiwara4-dan / age 24 1608	NHK Cup Prelims	Sente	●
24	3/2	1455	-4	1452	Naruyuki Hatakeyama4-dan / age 20 1651	Osho-sen Prelim 1 Round 2	Sente	●
25	3/6	1452	+6	1458	Kiyoshi Aoki5-dan / age 42 1377	Ryuo-sen Group 5 Promotion playoff Round 2	Sente	○
26	3/13	1458	-2	1456	Toshiyuki Moriuchi4-dan / age 19 1762	Junisen Class C2 Round 10	Sente	●
27	3/16	1456	-3	1452	Masahiko Urano6-dan / age 26 1691	Kio-sen Prelims Round 2	Gote	●
28	3/28	1452	+13	1466	Kenji Kanzaki4-dan / age 26 1732	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	○

FY1988 results9W-19L

Win rate0.321

Rating1453

Annual rank130th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1475	-5	1470	Takashi Abe4-dan / age 20 1603	Kisei-sen Prelim 1 Round 2	Gote	●
2	4/26	1470	+10	1480	Shoudou Nakada5-dan / age 36 1553	Kachinuki-sen Prelims	Sente	○
3	5/12	1480	-6	1474	Kouichi Kodama6-dan / age 37 1581	Kachinuki-sen Prelims	Sente	●
4	6/2	1474	-4	1470	Kenji Kanzaki4-dan / age 24 1652	Hayazashi-sen Prelims	Gote	●
5	6/7	1470	-6	1463	Yuuji Yoda5-dan / age 30 1540	Junisen Class C2 Round 1	Gote	●
6	6/28	1463	+9	1472	Junichi Kase4-dan / age 30 1514	Junisen Class C2 Round 2	Sente	○
7	7/8	1472	-6	1466	Yoshinori Kimura8-dan / age 53 1546	All-Japan Pro Round 1	Sente	●
8	7/14	1466	+6	1472	Eiji Oohara7-dan / age 59 1363	Oza-sen Prelim 1 Round 1	Gote	○
9	7/19	1472	+8	1479	Hiroharu Seto4-dan / age 31 1451	Junisen Class C2 Round 3	Sente	○
10	8/1	1479	-4	1475	Masahiko Urano5-dan / age 24 1683	Oza-sen Prelim 1 Round 2	Gote	●
11	9/6	1475	-8	1467	Saburou Takeichi5-dan / age 34 1469	Junisen Class C2 Round 4	Gote	●
12	9/27	1467	-3	1464	Satoshi Murayama5-dan / age 19 1712	Oi-sen Prelims Round 1	Gote	●
13	10/5	1464	-4	1461	Kenji Kanzaki4-dan / age 24 1677	Kisei-sen Prelim 1 Round 1	Sente	●
14	10/18	1461	-6	1455	Keizou Noda4-dan / age 30 1570	Junisen Class C2 Round 6	Gote	●
15	11/1	1455	+11	1466	Hiroshi Naganuma4-dan / age 23 1576	Junisen Class C2 Round 7	Sente	○
16	11/7	1466	-7	1459	Nobuo Mori5-dan / age 36 1516	Tenno-sen 5-dan section Round 1	Gote	●
17	11/17	1459	-9	1450	Hiromitsu Takashima8-dan / age 47 1423	Ryuo-sen Group 5 Ranking Round 1	Sente	●
18	12/6	1450	-7	1443	Haruo Numa5-dan / age 39 1475	Junisen Class C2 Round 8	Gote	●
19	1/12	1443	+10	1452	Junichi Kase5-dan / age 31 1512	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
20	1/17	1452	+9	1461	Hiroto Kiritani5-dan / age 39 1497	Junisen Class C2 Round 9	Sente	○
21	2/2	1461	-3	1459	Keiji Nishikawa6-dan / age 27 1746	Osho-sen Prelim 1 Round 1	Gote	●
22	2/7	1459	-3	1456	Daisuke Nakagawa4-dan / age 20 1736	Junisen Class C2 Round 10	Gote	●
23	2/15	1456	-7	1449	Yuuji Yoda5-dan / age 31 1493	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
24	2/28	1449	+10	1459	Yoshinori Kimura8-dan / age 53 1535	NHK Cup Prelims	Sente	○
25	2/28	1449	+7	1456	Kiyoshi Aoki5-dan / age 41 1403	NHK Cup Prelims	Sente	○
26	2/28	1449	-3	1446	Satoshi Murayama5-dan / age 19 1737	NHK Cup Prelims	Gote	●
27	3/3	1463	-3	1460	Satoshi Murayama5-dan / age 19 1742	Kio-sen Prelims Round 1	Sente	●
28	3/7	1460	-7	1453	Ryuuichi Matsuura5-dan / age 37 1491	Junisen Class C2 Round 11	Sente	●

FY1987 results8W-17L

Win rate0.320

Rating1480

Annual rank124th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1497	-7	1490	Hirofumi Itoh4-dan / age 27 1538	Kisei-sen Prelim 1 Round 1	Sente	●
2	6/4	1490	-5	1484	Hiroshi Naganuma4-dan / age 22 1625	Oza-sen Prelim 1 Round 1	Gote	●
3	6/12	1484	-5	1479	Hiromitsu Kanki4-dan / age 28 1607	Hayazashi-sen Prelims	Gote	●
4	6/30	1479	+11	1490	Hiroyuki Iida4-dan / age 25 1616	Junisen Class C2 Round 1	Gote	○
5	7/14	1490	-4	1486	Masaki Izumi5-dan / age 26 1690	Junisen Class C2 Round 2	Sente	●
6	8/7	1486	+11	1498	Susumu Itaya8-dan / age 46 1637	All-Japan Pro Round 1	Gote	○
7	8/28	1498	-7	1491	Hiroshi Honma4-dan / age 29 1546	All-Japan Pro Round 2	Gote	●
8	9/8	1491	-7	1484	Hiroshi Seki4-dan / age 27 1526	Junisen Class C2 Round 3	Gote	●
9	9/16	1484	-8	1475	Akira Kinoshita6-dan / age 48 1475	Oi-sen Prelims Round 1	Sente	●
10	9/29	1475	-4	1471	Ichiro Hiura4-dan / age 21 1647	Junisen Class C2 Round 4	Sente	●
11	10/6	1471	+10	1481	Yoshiyuki Ueyama5-dan / age 30 1552	Junisen Class C2 Round 5	Sente	○
12	10/15	1481	-5	1476	Hiroshi Naganuma4-dan / age 22 1611	Kisei-sen Prelim 1 Round 1	Gote	●
13	11/13	1476	-3	1472	Kozo Arimori5-dan / age 24 1711	Ryuo-sen Group 5 Ranking Round 1	Sente	●
14	11/24	1472	-5	1468	Kenji Kanzaki4-dan / age 23 1624	Junisen Class C2 Round 7	Gote	●
15	12/3	1468	-9	1459	Kiyoshi Aoki5-dan / age 39 1418	Tenno-sen 5-dan section Round 1	Gote	●
16	12/8	1459	+10	1469	Akio Ishikawa4-dan / age 24 1557	Junisen Class C2 Round 8	Gote	○
17	1/19	1469	-3	1466	Hiroki Nakata4-dan / age 23 1738	Junisen Class C2 Round 9	Sente	●
18	1/26	1466	+7	1473	Yasuo Date7-dan / age 51 1424	Ryuo-sen Group 5 Promotion playoff Round 1	Sente	○
19	2/3	1473	-3	1470	Keita Inoue5-dan / age 24 1756	Osho-sen Prelim 1 Round 1	Gote	●
20	2/9	1470	+10	1481	Kenji Iino6-dan / age 33 1574	Junisen Class C2 Round 10	Sente	○
21	2/15	1481	-6	1475	Takashi Abe4-dan / age 20 1582	Kio-sen Prelims Round 1	Sente	●
22	2/19	1475	+9	1484	永作芳也age 32 1533	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	○
23	2/25	1484	-5	1480	Kenji Kanzaki4-dan / age 24 1646	NHK Cup Prelims	Gote	●
24	3/8	1480	+9	1489	Hirofumi Itoh4-dan / age 28 1546	Junisen Class C2 Round 11	Gote	○
25	3/16	1489	-10	1480	Kiyoshi Aoki5-dan / age 40 1412	Ryuo-sen Group 5 Promotion playoff Round 3	Sente	●

FY1986 results10W-20L

Win rate0.333

Rating1501

Annual rank112th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1549	+11	1560	Keiji Nishikawa5-dan / age 24 1666	Osho-sen Prelim 1 Round 3	Gote	○
2	4/23	1560	+9	1569	Shoudou Nakada5-dan / age 34 1593	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/16	1569	-5	1564	Kaishu Tanaka8-dan / age 39 1707	Osho-sen Prelim 1 Final	Gote	●
4	5/21	1564	-7	1557	Takashi Abe4-dan / age 18 1625	Kisei-sen Prelim 1 Round 3	Gote	●
5	5/29	1557	-7	1550	Shoudou Nakada5-dan / age 34 1584	Hayazashi-sen Prelims	Gote	●
6	6/13	1550	-7	1543	Hiromitsu Kanki4-dan / age 27 1596	Oza-sen Prelim 1 Round 2	Sente	●
7	7/1	1543	-12	1531	Seiichi Kobori9-dan / age 74 1377	Junisen Class C2 Round 1	Sente	●
8	7/8	1531	+11	1542	Kazuo Azuma6-dan / age 30 1654	All-Japan Pro Round 1	Gote	○
9	7/15	1542	+9	1550	Yuuji Yoda4-dan / age 28 1565	Junisen Class C2 Round 2	Gote	○
10	8/19	1550	-3	1547	Kunio Naitou9-dan / age 46 1804	All-Japan Pro Round 2	Gote	●
11	8/25	1547	-7	1541	Noboru Kosaka5-dan / age 36 1596	Junisen Class C2 Round 3	Gote	●
12	9/17	1541	+5	1546	Toyoichi Igarashi9-dan / age 61 1401	Junisen Class C2 Round 4	Sente	○
13	9/30	1546	-5	1541	Hitoshige Awaji8-dan / age 36 1701	Oi-sen Prelims Round 1	Gote	●
14	10/7	1541	-9	1531	Tsuneo Kikuchi6-dan / age 37 1479	Junisen Class C2 Round 5	Gote	●
15	10/15	1531	-8	1524	Nobuo Mori5-dan / age 34 1552	Kisei-sen Prelim 1 Round 2	Sente	●
16	11/7	1524	-5	1519	Kazuo Azuma6-dan / age 31 1645	Judan-sen Prelims Round 1	Gote	●
17	11/26	1519	+10	1529	Shoudou Nakada5-dan / age 34 1622	Junisen Class C2 Round 7	Sente	○
18	12/3	1529	+6	1534	Masayuki Moriyasu5-dan / age 39 1419	Tenno-sen 5-dan section Round 1	Gote	○
19	12/9	1534	-6	1528	Takashi Abe4-dan / age 19 1619	Junisen Class C2 Round 8	Gote	●
20	12/16	1528	+9	1537	Yoshinori Kimura8-dan / age 51 1553	Meisho-sen Prelims Round 1	Gote	○
21	12/26	1537	-6	1531	Shoudou Nakada5-dan / age 34 1623	Tenno-sen 5-dan section Round 2	Gote	●
22	1/8	1531	-8	1523	Masakazu Wakamatsu6-dan / age 47 1519	Meisho-sen Prelims Round 2	Gote	●
23	1/20	1523	+9	1532	Shoichi Anzai4-dan / age 23 1570	Junisen Class C2 Round 9	Sente	○
24	1/29	1532	+5	1537	Masayuki Moriyasu5-dan / age 39 1396	Osho-sen Prelim 1 Round 1	Gote	○
25	2/13	1537	-6	1531	Shoudou Nakada5-dan / age 35 1628	Kio-sen Prelims Round 1	Gote	●
26	2/17	1531	-4	1527	Yoshiharu Habu4-dan / age 16 1736	Junisen Class C2 Round 10	Sente	●
27	2/24	1527	-11	1516	Masayuki Moriyasu5-dan / age 39 1384	NHK Cup Prelims	Gote	●
28	3/3	1516	-4	1512	Hitoshige Awaji8-dan / age 36 1719	Osho-sen Prelim 1 Round 2	Gote	●
29	3/10	1512	-6	1506	Eiji Ooshima5-dan / age 29 1604	Junisen Class C2 Round 11	Gote	●
30	3/23	1506	-5	1501	Keita Inoue4-dan / age 23 1655	Kachinuki-sen Prelims Round 2	Sente	●

FY1985 results13W-18L

Win rate0.419

Rating1556

Annual rank97th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1567	-6	1562	Susumu Itaya8-dan / age 44 1668	Osho-sen Prelim 1 Round 2	Gote	●
2	4/11	1562	-5	1557	Kaishu Tanaka8-dan / age 38 1717	Kio-sen Prelims Round 2	Sente	●
3	5/8	1557	+8	1565	Noboru Kosaka5-dan / age 35 1543	Kisei-sen Prelim 1 Round 2	Sente	○
4	5/31	1565	-7	1557	Toshiyuki Tsubouchi6-dan / age 36 1603	Hayazashi-sen Prelims	Gote	●
5	6/6	1557	-4	1553	Kozo Arimori4-dan / age 22 1732	Kisei-sen Prelim 1 Round 3	Sente	●
6	6/11	1553	-7	1546	Ryuuichi Matsuura5-dan / age 33 1579	Junisen Class C2 Round 1	Gote	●
7	6/20	1546	-6	1540	Hiromitsu Kanki4-dan / age 26 1657	Oza-sen Prelim 1 Round 2	Sente	●
8	7/9	1540	+9	1549	Junichi Kase4-dan / age 27 1589	Junisen Class C2 Round 2	Sente	○
9	8/2	1549	-4	1546	Bungo Fukusaki7-dan / age 25 1750	All-Japan Pro Round 1	Sente	●
10	9/10	1546	+11	1557	Keita Inoue4-dan / age 21 1690	Junisen Class C2 Round 3	Gote	○
11	9/18	1557	-6	1551	Kazuo Azuma6-dan / age 30 1647	Oi-sen Prelims Round 1	Sente	●
12	10/2	1551	+4	1555	Masayuki Moriyasu5-dan / age 38 1380	Kisei-sen Prelim 1 Round 2	Sente	○
13	10/8	1555	-9	1546	Haruo Numa5-dan / age 36 1509	Junisen Class C2 Round 4	Sente	●
14	10/22	1546	-6	1540	Masahiko Urano4-dan / age 21 1630	Junisen Class C2 Round 5	Sente	●
15	11/5	1540	+9	1548	Hiromitsu Takashima8-dan / age 44 1562	Judan-sen Prelims Round 1	Gote	○
16	11/15	1548	+7	1556	Nobuo Mori5-dan / age 33 1520	Tenno-sen 5-dan section Round 1	Gote	○
17	11/19	1556	-12	1544	Fumio Kitamuraage 65 1376	Junisen Class C2 Round 6	Sente	●
18	11/22	1544	-11	1533	Keizou Hoshida7-dan / age 68 1427	Kisei-sen Prelim 1 Round 3	Gote	●
19	12/4	1533	-6	1528	Masahiko Urano4-dan / age 21 1634	Meisho-sen Prelims Round 1	Sente	●
20	12/10	1528	+5	1533	Yoshitaka Kimura5-dan / age 54 1405	Junisen Class C2 Round 7	Sente	○
21	12/15	1533	-5	1528	Keiji Nishikawa5-dan / age 24 1690	Tenno-sen 5-dan section Round 2	Sente	●
22	1/8	1528	-3	1525	Kunio Naitou9-dan / age 46 1784	Judan-sen Prelims Round 2	Gote	●
23	1/21	1525	+6	1531	Shuuichi Ikeda5-dan / age 40 1440	Junisen Class C2 Round 8	Gote	○
24	2/4	1531	-8	1523	Akira Kinoshita6-dan / age 46 1513	Kachinuki-sen Prelims Round 2	Gote	●
25	2/4	1531	+5	1536	Masayuki Moriyasu5-dan / age 38 1370	Kachinuki-sen Prelims Round 2	Gote	○
26	2/7	1528	+8	1536	Masakazu Wakamatsu6-dan / age 46 1549	Osho-sen Prelim 1 Round 1	Gote	○
27	2/18	1536	+10	1546	小林宏4-dan / age 23 1627	Junisen Class C2 Round 9	Sente	○
28	2/25	1546	-5	1541	Keiji Nishikawa5-dan / age 24 1686	NHK Cup Prelims	Sente	●
29	3/4	1541	-4	1537	Kozo Arimori4-dan / age 23 1718	Kio-sen Prelims Round 1	Gote	●
30	3/11	1537	+8	1545	Nobuo Mori5-dan / age 34 1550	Junisen Class C2 Round 10	Gote	○
31	3/20	1545	+11	1556	Hitoshige Awaji8-dan / age 35 1687	Osho-sen Prelim 1 Round 2	Gote	○

FY1984 results19W-18L

Win rate0.514

Rating1573

Annual rank89th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/1	1573	+6	1579	Kiyoshi Aoki4-dan / age 36 1476	Osho-sen Prelim 1 Round 1	Sente	○
2	5/4	1579	+11	1590	Yoshikazu Minami6-dan / age 20 1736	Osho-sen Prelim 1 Round 2	Sente	○
3	5/16	1590	-7	1583	Kazuo Azuma6-dan / age 28 1617	Osho-sen Prelim 1 Round 3	Gote	●
4	5/31	1583	-8	1574	Masakazu Wakamatsu6-dan / age 44 1563	Hayazashi-sen Prelims	Sente	●
5	6/21	1574	+3	1578	Kazumasa Yamanaka7-dan / age 69 1331	Junisen Class C2 Round 1	Sente	○
6	6/26	1578	-8	1569	Masakazu Wakamatsu6-dan / age 44 1574	Kisei-sen Prelim 1 Round 2	Sente	●
7	7/12	1569	-7	1563	Katsuhiko Murooka4-dan / age 25 1618	Junisen Class C2 Round 2	Gote	●
8	7/19	1563	+10	1573	Kozo Arimori4-dan / age 21 1651	Shinjin-o-sen Round 3	Sente	○
9	9/3	1573	-7	1566	Masahiko Urano4-dan / age 20 1635	Shinjin-o-sen Round 4	Gote	●
10	9/6	1566	-3	1563	Kunio Naitou9-dan / age 44 1807	All-Japan Pro Round 1	Gote	●
11	9/11	1563	+2	1565	Mitsuo Kakuta7-dan / age 74 1254	Oza-sen Prelim 1 Round 1	Sente	○
12	9/13	1565	+8	1573	Atsuo Onoage 22 1569	Junisen Class C2 Round 3	Gote	○
13	9/17	1573	-11	1563	Yasuo Date6-dan / age 48 1454	Oza-sen Prelim 1 Round 2	Sente	●
14	10/4	1563	+5	1568	Kinji Shiihashi5-dan / age 35 1438	Junisen Class C2 Round 4	Sente	○
15	10/12	1568	+8	1576	Masakazu Wakamatsu6-dan / age 45 1583	Kachinuki-sen Prelims Round 2	Sente	○
16	10/12	1568	-6	1562	Masahiko Urano4-dan / age 20 1665	Kachinuki-sen Prelims Final	Gote	●
17	10/25	1570	+7	1577	Yoshito Arino5-dan / age 36 1519	Junisen Class C2 Round 5	Gote	○
18	11/2	1577	+4	1582	Fumio Kitamuraage 64 1405	Oi-sen Prelims Round 1	Sente	○
19	11/7	1582	+4	1586	Eiji Oohara7-dan / age 55 1405	Judan-sen Prelims Round 1	Gote	○
20	11/15	1586	-5	1580	Koji Horiguchi4-dan / age 23 1699	Junisen Class C2 Round 6	Sente	●
21	11/28	1580	-8	1573	Shoudou Nakada5-dan / age 32 1599	Kisei-sen Prelim 1 Round 2	Sente	●
22	12/4	1573	+5	1578	Masayuki Moriyasu5-dan / age 37 1425	Tenno-sen 5-dan section Round 1	Sente	○
23	12/6	1578	+10	1588	Keiji Nishikawa5-dan / age 23 1678	Tenno-sen 5-dan section Round 2	Sente	○
24	12/13	1588	+3	1590	Nobuhiko Sakaguchi9-dan / age 76 1303	Junisen Class C2 Round 7	Sente	○
25	12/18	1590	-8	1582	Hirofumi Itoh4-dan / age 24 1594	Meisho-sen Prelims Round 1	Sente	●
26	12/21	1582	+11	1593	Hitoshige Awaji8-dan / age 34 1714	Oi-sen Prelims Round 2	Gote	○
27	12/26	1593	-5	1589	Bungo Fukusaki7-dan / age 25 1753	Oi-sen Prelims Round 3	Gote	●
28	1/11	1589	-7	1581	Shoudou Nakada5-dan / age 32 1612	Tenno-sen 5-dan section Round 3	Gote	●
29	1/24	1581	-8	1574	Katsumi Mushano5-dan / age 31 1593	Junisen Class C2 Round 8	Gote	●
30	1/29	1574	-5	1569	Hitoshige Awaji8-dan / age 34 1714	Judan-sen Prelims Round 2	Sente	●
31	2/5	1569	-6	1562	Kouichi Kodama5-dan / age 33 1646	Shinjin-o-sen Round 1	Sente	●
32	2/21	1562	+6	1568	Ichirou Tanabe6-dan / age 46 1472	Junisen Class C2 Round 9	Gote	○
33	2/27	1568	+3	1571	Kazumasa Yamanaka7-dan / age 70 1316	NHK Cup Prelims	Gote	○
34	2/27	1568	-6	1563	Kazuo Azuma6-dan / age 29 1679	NHK Cup Prelims	Sente	●
35	3/5	1566	+5	1571	Yasuo Date6-dan / age 48 1443	Kio-sen Prelims Round 1	Sente	○
36	3/14	1571	-8	1563	Hiroto Kiritani5-dan / age 35 1556	Junisen Class C2 Round 10	Sente	●
37	3/26	1563	+10	1573	Hiromitsu Kanki4-dan / age 26 1655	Osho-sen Prelim 1 Round 1	Sente	○

FY1983 results18W-18L

Win rate0.500

Rating1575

Annual rank89th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/18	1559	-7	1552	Toshiyuki Tsubouchi5-dan / age 34 1601	Osho-sen Prelim 1 Round 2	Gote	●
2	5/10	1552	+4	1556	Kazumasa Yamanaka7-dan / age 68 1384	Kisei-sen Prelim 1 Round 2	Gote	○
3	6/1	1556	+4	1561	Fumio Kitamuraage 62 1393	Hayazashi-sen Prelims Round 1	Gote	○
4	6/1	1556	+9	1566	Susumu Itaya8-dan / age 42 1608	Hayazashi-sen Prelims Round 2	Gote	○
5	6/1	1556	+9	1566	Toshiyuki Tsubouchi5-dan / age 34 1605	Hayazashi-sen Prelims Final	Gote	○
6	6/13	1579	+7	1586	Yasuo Date6-dan / age 46 1516	Kisei-sen Prelim 1 Round 3	Sente	○
7	6/20	1586	+12	1597	Yasuaki Tsukada5-dan / age 18 1753	NHK Cup Main Round 1	Sente	○
8	6/22	1597	-9	1588	Junichi Kase4-dan / age 25 1550	Junisen Class C2 Round 1	Gote	●
9	7/2	1588	+7	1595	Yuji Sase8-dan / age 64 1537	Hayazashi-sen Main Round 1	Sente	○
10	7/5	1595	-5	1590	Kenji Waki5-dan / age 22 1714	Kisei-sen Prelim 1 Round 4	Sente	●
11	7/15	1590	-4	1586	Yoshikazu Minami6-dan / age 20 1767	All-Japan Pro Round 1	Sente	●
12	7/22	1586	+5	1590	Seiichi Kobori8-dan / age 71 1442	Junisen Class C2 Round 2	Sente	○
13	8/1	1590	-3	1588	Kiyozumi Kiriyama8-dan / age 35 1867	NHK Cup Main Round 2	Sente	●
14	9/2	1588	-12	1576	Fumio Kitamuraage 62 1393	Oza-sen Prelim 1 Round 1	Gote	●
15	9/8	1576	-6	1570	Koji Tosa4-dan / age 28 1672	Junisen Class C2 Round 3	Sente	●
16	9/24	1570	-3	1567	Yasuharu Ooyama9-dan / age 60 1809	Hayazashi-sen Main Round 2	Sente	●
17	9/29	1567	+9	1576	Eiji Ooshima4-dan / age 26 1629	Junisen Class C2 Round 4	Gote	○
18	10/5	1576	-8	1568	Hiromitsu Takashimaage 42 1571	Oi-sen Prelims Round 1	Gote	●
19	10/27	1568	-7	1561	Masaki Izumi4-dan / age 22 1613	Junisen Class C2 Round 5	Sente	●
20	11/10	1561	+10	1571	Kazuo Azuma5-dan / age 28 1632	Judan-sen Prelims Round 1	Gote	○
21	11/25	1571	-7	1564	Kazuo Azuma5-dan / age 28 1622	Kisei-sen Prelim 1 Round 2	Gote	●
22	12/8	1564	+8	1572	Akira Kinoshita5-dan / age 44 1557	Meisho-sen Prelims Round 1	Sente	○
23	12/15	1572	+8	1580	Saburou Takeichi4-dan / age 29 1589	Junisen Class C2 Round 7	Gote	○
24	12/23	1580	-8	1572	Noboru Kosaka5-dan / age 33 1600	Kachinuki-sen Prelims Round 1	Gote	●
25	1/6	1572	+9	1582	Toshiyuki Tsubouchi5-dan / age 34 1627	Shinjin-o-sen Round 1	Gote	○
26	1/18	1582	-3	1579	Hidemitsu MoriyasuKisei / age 34 1856	Judan-sen Prelims Round 2	Gote	●
27	1/26	1579	+8	1587	永作芳也age 28 1562	Junisen Class C2 Round 8	Gote	○
28	2/13	1587	-8	1579	Masahiko Urano4-dan / age 19 1591	Meisho-sen Prelims Round 2	Gote	●
29	2/23	1579	+5	1584	Masayuki Moriyasu5-dan / age 36 1464	Junisen Class C2 Round 9	Sente	○
30	2/28	1584	+5	1589	Eiji Oohara7-dan / age 55 1433	NHK Cup Prelims	Sente	○
31	2/28	1584	-7	1578	Susumu Itaya8-dan / age 43 1649	NHK Cup Prelims	Sente	●
32	3/2	1582	+5	1588	Masayuki Moriyasu5-dan / age 36 1458	Kio-sen Prelims Round 1	Sente	○
33	3/9	1588	+10	1597	Keiji Nishikawa4-dan / age 22 1665	Shinjin-o-sen Round 2	Sente	○
34	3/15	1597	-7	1590	Kozo Arimori4-dan / age 21 1633	Junisen Class C2 Round 10	Sente	●
35	3/22	1590	-6	1584	Keita Inoue4-dan / age 20 1670	Junisen Class C2 Round 11	Gote	●
36	3/27	1584	-9	1575	Yoshinori Kimura8-dan / age 48 1555	Kio-sen Prelims Round 2	Gote	●

FY1982 results16W-16L

Win rate0.500

Rating1562

Annual rank93rd

Rank/title at FY end / age5-dan / age 33

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1544	-6	1539	Hiromitsu Takashimaage 40 1652	Kio-sen Prelims Final	Sente	●
2	4/20	1539	+4	1543	Sanji Hashimoto6-dan / age 56 1367	Osho-sen Prelim 1 Round 1	Sente	○
3	4/26	1543	+11	1554	Susumu Itaya8-dan / age 41 1700	Osho-sen Prelim 1 Round 2	Sente	○
4	5/13	1554	+9	1563	Shoudou Nakada4-dan / age 30 1582	Osho-sen Prelim 1 Round 3	Gote	○
5	5/20	1563	-8	1555	Renshou Nada9-dan / age 55 1577	Hayazashi-sen Prelims Final	Gote	●
6	5/20	1563	+6	1570	Eiji Oohara7-dan / age 53 1495	Hayazashi-sen Prelims Round 1	Gote	○
7	5/20	1563	+7	1570	Masakazu Wakamatsu5-dan / age 42 1520	Hayazashi-sen Prelims Round 2	Gote	○
8	6/3	1569	-7	1562	Kenji Waki4-dan / age 21 1615	Kisei-sen Prelim 1 Round 1	Gote	●
9	6/11	1562	+10	1572	Toshiyuki Tsubouchi5-dan / age 33 1650	Osho-sen Prelim 1 Final	Gote	○
10	6/18	1572	-9	1563	Akira Kinoshita5-dan / age 42 1544	All-Japan Pro Round 1	Gote	●
11	7/2	1563	-7	1556	Kenji Waki4-dan / age 21 1609	Junisen Class C2 Round 1	Gote	●
12	7/23	1556	-10	1547	Shuuichi Ikeda5-dan / age 37 1478	Junisen Class C2 Round 2	Sente	●
13	8/3	1547	-6	1541	Hiroshi Kamiya4-dan / age 21 1652	Osho-sen Prelim 2 Round 1	Gote	●
14	9/13	1541	-12	1529	Sanji Hashimoto6-dan / age 56 1352	Oza-sen Prelim 1 Round 1	Gote	●
15	10/1	1529	-5	1524	Shuuichi Ono4-dan / age 24 1648	Junisen Class C2 Round 3	Sente	●
16	10/7	1524	-7	1517	Akira Kinoshita5-dan / age 43 1588	Oi-sen Prelims Round 1	Gote	●
17	10/25	1517	+10	1527	Katsuhiko Murooka4-dan / age 23 1612	Junisen Class C2 Round 4	Gote	○
18	11/19	1527	-9	1519	Yasuo Date6-dan / age 46 1504	Kisei-sen Prelim 1 Round 2	Gote	●
19	11/24	1519	+10	1529	Keiji Nishikawa4-dan / age 20 1615	Junisen Class C2 Round 5	Sente	○
20	12/16	1529	-3	1525	Michio Ariyoshi9-dan / age 47 1756	Kachinuki-sen Main	Sente	●
21	12/21	1525	+9	1535	Haruo Numa4-dan / age 33 1579	Junisen Class C2 Round 6	Gote	○
22	1/13	1535	+7	1541	Eiji Oohara7-dan / age 54 1483	Judan-sen Prelims Round 1	Sente	○
23	1/20	1541	-7	1534	Shoudou Nakada4-dan / age 31 1581	Shinjin-o-sen Round 1	Sente	●
24	1/25	1534	+9	1544	Kenji Iino5-dan / age 28 1586	Junisen Class C2 Round 7	Sente	○
25	2/8	1544	-4	1540	Hitoshige Awaji7-dan / age 32 1742	Judan-sen Prelims Round 2	Gote	●
26	2/14	1540	+5	1544	Keizou Hoshida7-dan / age 66 1394	Kio-sen Prelims Round 1	Sente	○
27	2/21	1544	+5	1549	Shigekazu Minamiguchi8-dan / age 64 1388	Junisen Class C2 Round 8	Gote	○
28	3/7	1549	+4	1554	Shigekazu Minamiguchi8-dan / age 64 1383	NHK Cup Prelims Final	Sente	○
29	3/7	1549	+9	1558	Akira Kinoshita5-dan / age 43 1582	NHK Cup Prelims Round 2	Sente	○
30	3/11	1562	-4	1558	Kenji Kobayashi6-dan / age 25 1760	Kio-sen Prelims Round 2	Gote	●
31	3/18	1558	-7	1551	Shoudou Nakada4-dan / age 31 1598	Junisen Class C2 Round 9	Sente	●
32	3/25	1551	+10	1562	Hiroshi Kamiya4-dan / age 21 1656	Junisen Class C2 Round 10	Gote	○

FY1981 results15W-16L

Win rate0.484

Rating1545

Annual rank96th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1538	-10	1529	Masakazu Wakamatsu5-dan / age 41 1460	Osho-sen Prelim 1 Round 2	Gote	●
2	5/7	1529	+9	1537	Renshou Nada9-dan / age 54 1556	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/22	1537	+6	1543	Masayuki Moriyasu5-dan / age 34 1452	Kisei-sen Prelim 1 Round 2	Gote	○
4	5/29	1543	-5	1538	Kazuo Azuma5-dan / age 25 1684	Kisei-sen Prelim 1 Round 3	Gote	●
5	9/4	1538	-9	1529	Yoshitaka Kimura5-dan / age 50 1494	Junisen Class C2 Round 1	Gote	●
6	9/18	1529	-8	1522	Shoudou Nakada4-dan / age 29 1550	Oza-sen Prelim 1 Round 1	Sente	●
7	9/29	1522	-6	1516	Nobuo Mori4-dan / age 29 1613	Junisen Class C2 Round 2	Sente	●
8	10/8	1516	+12	1528	Kenji Kobayashi6-dan / age 24 1713	Oi-sen Prelims Round 1	Gote	○
9	10/20	1528	-10	1518	Masayuki Moriyasu5-dan / age 34 1450	Junisen Class C2 Round 3	Sente	●
10	10/27	1518	-6	1512	Nobuo Mori4-dan / age 29 1603	Oi-sen Prelims Round 2	Sente	●
11	11/6	1512	+10	1522	Kouichi Kodama4-dan / age 30 1591	Kachinuki-sen Prelims Final	Gote	○
12	11/12	1522	-8	1513	Seiichi Kobori8-dan / age 69 1502	Junisen Class C2 Round 4	Gote	●
13	11/20	1513	+9	1522	Akira Kinoshita5-dan / age 42 1559	Kisei-sen Prelim 1 Round 1	Gote	○
14	11/24	1522	-7	1516	Noboru Kosaka5-dan / age 31 1583	Junisen Class C2 Round 5	Gote	●
15	11/27	1516	-6	1509	Noboru Kosaka5-dan / age 31 1589	Kisei-sen Prelim 1 Round 2	Gote	●
16	12/2	1509	+8	1517	Eiji Oohara7-dan / age 52 1497	Judan-sen Prelims Round 1	Gote	○
17	12/14	1517	+7	1525	Kiyoshi Aoki4-dan / age 33 1494	Meisho-sen Prelims Round 1	Gote	○
18	12/17	1525	-7	1518	Kouichi Kodama4-dan / age 30 1588	Shinjin-o-sen Round 1	Gote	●
19	1/11	1518	+7	1525	Kiyoshi Aoki4-dan / age 34 1487	Judan-sen Prelims Round 2	Gote	○
20	1/14	1525	+10	1536	Yoshinori Kimura8-dan / age 46 1620	Meisho-sen Prelims Round 2	Sente	○
21	1/25	1536	+7	1543	Yuuji Yoda4-dan / age 24 1511	Junisen Class C2 Round 7	Sente	○
22	2/1	1543	-4	1539	Kunio Naitou9-dan / age 42 1751	Judan-sen Prelims Round 3	Sente	●
23	2/5	1539	+11	1551	Kazuo Azuma5-dan / age 26 1701	Kio-sen Prelims Round 2	Gote	○
24	2/9	1551	-8	1543	Akira Kinoshita5-dan / age 42 1546	Meisho-sen Prelims Final	Sente	●
25	2/19	1543	-7	1535	Masaki Izumi4-dan / age 21 1570	Junisen Class C2 Round 8	Sente	●
26	2/25	1535	+9	1544	Yasuaki Tsukada4-dan / age 17 1569	Junisen Class C2 Round 9	Gote	○
27	3/2	1544	+5	1549	Shigekazu Minamiguchi8-dan / age 63 1411	NHK Cup Prelims Round 2	Sente	○
28	3/2	1544	-7	1537	Shoudou Nakada4-dan / age 30 1568	NHK Cup Prelims Final	Gote	●
29	3/10	1542	+4	1546	Nobuhiko Sakaguchi9-dan / age 73 1359	Junisen Class C2 Round 10	Gote	○
30	3/17	1546	-11	1535	Yoshito Arino4-dan / age 33 1423	Junisen Class C2 Round 11	Sente	●
31	3/25	1535	+10	1545	Kouichi Kodama4-dan / age 31 1607	Kio-sen Prelims Round 3	Sente	○

FY1980 results15W-18L

Win rate0.455

Rating1543

Annual rank97th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1551	-3	1547	Michio Ariyoshi9-dan / age 44 1783	Hayazashi-sen Prelims Final	Gote	●
2	4/7	1551	+8	1559	Nobuo Mori4-dan / age 28 1562	Hayazashi-sen Prelims Round 1	Sente	○
3	4/15	1556	+7	1563	Masakazu Wakamatsu5-dan / age 40 1513	Osho-sen Prelim 1 Round 1	Gote	○
4	5/2	1563	+7	1569	Souetsu Honma8-dan / age 60 1504	Osho-sen Prelim 1 Round 2	Sente	○
5	5/9	1569	-7	1562	Toshiyuki Tsubouchi5-dan / age 31 1600	Kisei-sen Prelim 1 Round 1	Sente	●
6	5/16	1562	-4	1558	Koji Tanigawa6-dan / age 18 1741	Osho-sen Prelim 1 Round 3	Gote	●
7	6/25	1558	-10	1548	Yukio Shimodairaage 55 1489	Junisen Class C2 Round 1	Gote	●
8	7/22	1548	-7	1541	Eiji Ooshima4-dan / age 23 1587	Junisen Class C2 Round 2	Sente	●
9	9/11	1541	-6	1535	Toshiyuki Tsubouchi5-dan / age 31 1638	Oza-sen Prelim 1 Round 2	Gote	●
10	9/16	1535	-7	1529	Kouichi Kodama4-dan / age 29 1594	Kachinuki-sen Prelims Round 1	Sente	●
11	9/26	1529	+8	1537	Hiroto Kiritani4-dan / age 30 1535	Junisen Class C2 Round 3	Gote	○
12	10/3	1537	+6	1543	Souetsu Honma8-dan / age 60 1469	Oi-sen Prelims Round 1	Sente	○
13	10/14	1543	-11	1533	Shigekazu Minamiguchi8-dan / age 62 1426	Oi-sen Prelims Round 2	Gote	●
14	10/27	1533	+11	1544	Shuuichi Ono4-dan / age 22 1671	Junisen Class C2 Round 4	Sente	○
15	11/11	1544	-9	1535	Akira Kinoshita5-dan / age 41 1519	Judan-sen Prelims Round 1	Gote	●
16	11/18	1535	+6	1542	Masakazu Wakamatsu5-dan / age 41 1463	Kisei-sen Prelim 1 Round 1	Sente	○
17	11/28	1542	+8	1549	Haruo Numa4-dan / age 31 1523	Kisei-sen Prelim 1 Round 2	Gote	○
18	12/2	1549	+7	1556	Shuuichi Ikeda5-dan / age 35 1518	Junisen Class C2 Round 5	Gote	○
19	12/15	1556	-7	1549	Kouichi Kodama4-dan / age 29 1597	Meisho-sen Prelims Round 1	Gote	●
20	12/18	1549	+8	1558	Toshihiko Kawaguchi5-dan / age 44 1567	Kisei-sen Prelim 1 Round 3	Gote	○
21	12/26	1558	+8	1566	Hiromitsu Takashimaage 39 1568	Renmei Cup Round 1	Sente	○
22	1/8	1566	-5	1561	Bungo Fukusaki5-dan / age 21 1704	Kisei-sen Prelim 1 Final	Sente	●
23	1/14	1561	+8	1569	Shoudou Nakada4-dan / age 28 1553	Kio-sen Prelims Round 1	Gote	○
24	1/20	1569	+9	1578	Koji Tosa4-dan / age 25 1634	Junisen Class C2 Round 7	Sente	○
25	1/29	1578	-4	1574	Kenji Kobayashi5-dan / age 23 1747	Shinjin-o-sen Round 1	Sente	●
26	2/3	1574	-6	1568	Hitoshige Awaji6-dan / age 30 1684	Kio-sen Prelims Round 2	Gote	●
27	2/10	1568	-8	1561	永作芳也age 25 1588	Junisen Class C2 Round 8	Sente	●
28	2/19	1561	-7	1554	Nobuo Mori4-dan / age 29 1617	Renmei Cup Round 2	Sente	●
29	2/23	1554	-5	1549	Teruhiko Suzuki4-dan / age 26 1688	Junisen Class C2 Round 9	Gote	●
30	3/2	1549	-9	1540	Masakazu Wakamatsu5-dan / age 41 1484	NHK Cup Prelims Round 1	Gote	●
31	3/9	1540	+6	1545	Fumio Kitamuraage 60 1446	Junisen Class C2 Round 10	Sente	○
32	3/12	1545	+5	1551	Shigekazu Minamiguchi8-dan / age 62 1431	Junisen Class C2 Round 11	Gote	○
33	3/24	1551	-8	1543	Akira Kinoshita5-dan / age 41 1553	Hayazashi-sen Prelims Round 1	Gote	●

FY1979 results16W-16L

Win rate0.500

Rating1551

Annual rank90th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1538	+13	1550	Kunio Naitou9-dan / age 39 1764	Hayazashi-sen Prelims	Sente	○
2	4/17	1550	-12	1538	Hidejiro Kitamura8-dan / age 71 1342	Osho-sen Prelim 1 Round 1	Gote	●
3	5/4	1538	+7	1545	Masayuki Moriyasu5-dan / age 31 1515	Shinjin-o-sen Round 2	Gote	○
4	5/10	1545	+7	1552	Shigekazu Minamiguchi8-dan / age 60 1491	Kisei-sen Prelim 1 Round 1	Gote	○
5	5/14	1552	-10	1542	Souetsu Honma8-dan / age 59 1468	Kisei-sen Prelim 1 Round 2	Sente	●
6	6/21	1542	+9	1551	Shoudou Nakada4-dan / age 27 1593	Shinjin-o-sen Round 3	Gote	○
7	7/7	1551	+9	1560	Shuuichi Ikeda5-dan / age 34 1575	Hayazashi-sen Main Round 1	Sente	○
8	7/10	1560	-5	1555	Torahiko Tanaka4-dan / age 22 1716	Junisen Class C2 Round 1	Gote	●
9	7/24	1555	-6	1549	Bungo Fukusaki4-dan / age 19 1632	Junisen Class C2 Round 2	Sente	●
10	9/11	1549	-6	1543	Toshiyuki Tsubouchi5-dan / age 30 1648	Shinjin-o-sen Round 4	Gote	●
11	9/13	1543	-7	1536	Renshou Nada9-dan / age 52 1571	Oza-sen Prelim 1 Round 2	Gote	●
12	9/15	1536	-2	1534	Hifumi KatohOsho / age 39 1852	Hayazashi-sen Main Round 2	Gote	●
13	10/8	1534	+9	1543	Nobuo Mori4-dan / age 27 1578	Kachinuki-sen Prelims Round 1	Sente	○
14	10/11	1543	+8	1550	Akira Kinoshita5-dan / age 40 1523	Oi-sen Prelims Round 1	Gote	○
15	10/17	1550	+6	1556	Seiichi Kobori8-dan / age 67 1453	Junisen Class C2 Round 3	Sente	○
16	10/19	1556	+9	1565	Kenji Iino4-dan / age 25 1587	Junisen Class C2 Round 4	Gote	○
17	10/23	1565	-4	1560	Kiyozumi Kiriyama8-dan / age 32 1741	Oi-sen Prelims Round 2	Gote	●
18	10/30	1560	-6	1554	Bungo Fukusaki4-dan / age 19 1640	Kachinuki-sen Prelims Final	Gote	●
19	11/14	1554	+6	1560	Eiji Oohara7-dan / age 50 1447	Judan-sen Prelims Round 1	Sente	○
20	11/26	1560	-7	1553	Toshiyuki Tsubouchi5-dan / age 30 1619	Kisei-sen Prelim 1 Round 1	Sente	●
21	11/28	1553	+5	1558	Nobuhiko Sakaguchi9-dan / age 70 1416	Junisen Class C2 Round 5	Gote	○
22	12/4	1558	+4	1562	Sanji Hashimoto6-dan / age 53 1372	Meiki-sen Round 1	Sente	○
23	12/18	1562	+7	1569	Kiyoshi Aoki4-dan / age 31 1504	Junisen Class C2 Round 6	Sente	○
24	12/21	1569	+7	1576	Souetsu Honma8-dan / age 59 1506	Judan-sen Prelims Round 2	Sente	○
25	1/8	1576	-9	1567	Akira Kinoshita5-dan / age 40 1532	Meiki-sen Round 2	Sente	●
26	1/11	1567	-5	1561	Bungo Fukusaki4-dan / age 20 1682	Meisho-sen Prelims Round 1	Sente	●
27	1/14	1561	-4	1557	Kiyozumi Kiriyama8-dan / age 32 1730	Judan-sen Prelims Round 3	Sente	●
28	1/22	1557	-8	1549	Ichirou Tanabe5-dan / age 41 1567	Junisen Class C2 Round 7	Sente	●
29	1/28	1549	-7	1542	Kouichi Kodama4-dan / age 28 1586	Shinjin-o-sen Round 1	Gote	●
30	2/13	1542	+7	1549	Yoshito Arino4-dan / age 31 1497	Junisen Class C2 Round 8	Sente	○
31	3/17	1549	+8	1557	Haruo Numa4-dan / age 30 1549	Junisen Class C2 Round 10	Gote	○
32	3/27	1557	-6	1551	Kazuo Azuma4-dan / age 24 1645	Junisen Class C2 Round 11	Sente	●

FY1978 results10W-18L

Win rate0.357

Rating1538

Annual rank94th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/10	1600	-4	1595	Kunio Naitou9-dan / age 38 1764	Judan-sen Prelims Round 5	Gote	●
2	4/24	1595	-5	1590	Kiyozumi Kiriyama8-dan / age 30 1739	Meisho-sen Main Round 1	Sente	●
3	5/11	1590	+4	1594	Mitsuo Kakuta7-dan / age 68 1374	Kisei-sen Prelim 1 Round 1	Sente	○
4	5/19	1594	-7	1586	Masakazu Wakamatsu5-dan / age 38 1618	Kisei-sen Prelim 1 Round 2	Gote	●
5	5/27	1586	-6	1581	Hisao Hasebe7-dan / age 44 1680	Hayazashi-sen Main Round 1	Gote	●
6	7/4	1581	+7	1587	Fumio Kitamuraage 57 1525	Junisen Class C2 Round 1	Sente	○
7	7/21	1587	-11	1576	Shigekazu Minamiguchi8-dan / age 59 1461	Junisen Class C2 Round 2	Gote	●
8	9/7	1576	-7	1569	Koji Tanigawa4-dan / age 16 1613	Oza-sen Prelim 1 Round 1	Gote	●
9	9/22	1569	-8	1561	Noboru Kosaka4-dan / age 28 1574	Kachinuki-sen Prelims Round 1	Sente	●
10	10/3	1561	+6	1568	Kinji Shiihashi4-dan / age 29 1479	Junisen Class C2 Round 3	Sente	○
11	10/6	1568	+5	1573	Kazumasa Yamanaka7-dan / age 63 1444	Oi-sen Prelims Round 1	Sente	○
12	10/19	1573	-5	1568	Hitoshige Awaji6-dan / age 28 1712	Oi-sen Prelims Round 2	Sente	●
13	10/23	1568	+9	1577	Ryuuichi Matsuura4-dan / age 26 1622	Junisen Class C2 Round 4	Gote	○
14	11/6	1577	-7	1570	Kenji Kobayashi4-dan / age 21 1603	Meisho-sen Prelims Round 1	Gote	●
15	11/10	1570	-9	1561	Genichi Oono9-dan / age 67 1533	Kisei-sen Prelim 1 Round 1	Gote	●
16	11/24	1561	+8	1568	Fumio Kitamuraage 58 1542	Meiki-sen Round 1	Gote	○
17	12/5	1568	+5	1573	Kazumasa Yamanaka7-dan / age 63 1427	Judan-sen Prelims Round 1	Sente	○
18	12/8	1573	+8	1581	Kiyoshi Aoki4-dan / age 30 1554	Meiki-sen Round 2	Sente	○
19	12/15	1581	-8	1572	Eiji Ooshima4-dan / age 21 1559	Junisen Class C2 Round 6	Gote	●
20	12/19	1572	-7	1565	Noboru Kosaka4-dan / age 28 1604	Junisen Class C2 Round 6	Sente	●
21	12/22	1565	+8	1574	Kenji Waki1-dan / age 18 1586	Shinjin-o-sen Round 1	Sente	○
22	1/9	1574	+6	1580	Souetsu Honma8-dan / age 59 1489	Judan-sen Prelims Round 2	Gote	○
23	1/24	1580	-5	1575	Hitoshige Awaji6-dan / age 28 1724	Judan-sen Prelims Round 3	Sente	●
24	1/30	1575	-7	1568	Kenji Kobayashi4-dan / age 21 1635	Junisen Class C2 Round 8	Gote	●
25	2/13	1568	-7	1561	Kaishu Tanaka7-dan / age 31 1620	Meiki-sen Round 3	Gote	●
26	2/22	1561	-8	1554	Shoudou Nakada4-dan / age 27 1582	Junisen Class C2 Round 9	Gote	●
27	3/13	1554	-10	1544	Yukio Shimodairaage 54 1480	Junisen Class C2 Round 10	Gote	●
28	3/16	1544	-6	1538	Koji Tosa4-dan / age 23 1624	Junisen Class C2 Round 11	Sente	●

FY1977 results19W-21L

Win rate0.475

Rating1600

Annual rank49th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/12	1639	+6	1645	Kazuo Azuma4-dan / age 21 1549	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/18	1645	+6	1651	Genichi Oono9-dan / age 65 1539	Osho-sen Prelim 1 Round 2	Sente	○
3	5/23	1651	-6	1645	Michio Ariyoshi8-dan / age 41 1754	Oi-sen White league Round 3	Sente	●
4	5/27	1645	-7	1638	Motoji Hanamura9-dan / age 59 1670	Oi-sen White league Round 4	Gote	●
5	5/30	1638	-11	1626	Yasuo Date6-dan / age 40 1490	Kisei-sen Prelim 1 Round 2	Sente	●
6	6/7	1626	-6	1621	Hidemitsu Moriyasu6-dan / age 27 1730	Osho-sen Prelim 1 Round 3	Gote	●
7	6/13	1621	+10	1631	Kunio Naitou9-dan / age 37 1701	Renmei Cup Round 3	Sente	○
8	6/28	1631	-7	1624	Kunio Naitou9-dan / age 37 1691	Meisho-sen Main Round 1	Gote	●
9	7/1	1624	-7	1617	Kenji Kobayashi4-dan / age 20 1679	Oi-sen White league Round 5	Sente	●
10	7/8	1617	+6	1624	Kazuo Azuma4-dan / age 21 1548	Junisen Class C2	Sente	○
11	7/25	1624	-7	1617	Susumu Itaya8-dan / age 36 1682	Renmei Cup Round 4	Sente	●
12	8/23	1617	+5	1622	Souetsu Honma8-dan / age 57 1502	Hayazashi-sen Prelims Final	Gote	○
13	8/23	1617	+6	1623	Yoshinori Kimura7-dan / age 42 1549	Hayazashi-sen Prelims Round 2	Sente	○
14	9/6	1629	-11	1618	Akira Kinoshita5-dan / age 38 1495	Oza-sen Prelim 1 Round 2	Gote	●
15	9/17	1618	+12	1629	Osamu Katsuura8-dan / age 31 1783	Hayazashi-sen Main Round 1	Gote	○
16	9/28	1629	-7	1623	Torahiko Tanaka4-dan / age 20 1684	Junisen Class C2	Gote	●
17	9/30	1623	+5	1628	Yoshitaka Kimura5-dan / age 46 1482	Junisen Class C2	Gote	○
18	10/24	1628	+5	1633	Keizou Hoshida7-dan / age 60 1496	Meiki-sen Round 1	Gote	○
19	10/28	1633	-9	1624	Koji Tanigawa4-dan / age 15 1590	Junisen Class C2	Sente	●
20	11/8	1624	-11	1613	Fumio Kitamuraage 57 1483	Kisei-sen Prelim 1 Round 1	Sente	●
21	11/12	1613	-4	1608	Kiyozumi Kiriyama8-dan / age 30 1776	Hayazashi-sen Main Round 2	Sente	●
22	11/22	1608	+7	1615	Hiroto Kiritani4-dan / age 28 1554	Junisen Class C2	Sente	○
23	11/30	1615	-4	1611	Hidemitsu Moriyasu6-dan / age 28 1803	Oi-sen Prelims Round 2	Sente	●
24	12/5	1611	+6	1617	Genichi Oono9-dan / age 66 1515	Meisho-sen Prelims Round 2	Gote	○
25	12/16	1617	-5	1612	Hitoshige Awaji5-dan / age 27 1764	Meiki-sen Round 2	Gote	●
26	12/22	1612	+6	1618	三谷正範 1542	Shinjin-o-sen Round 1	Gote	○
27	1/24	1618	+9	1627	Koji Tanigawa4-dan / age 15 1644	Judan-sen Prelims Round 1	Gote	○
28	1/26	1627	+8	1635	Hiromitsu Takashimaage 36 1611	Judan-sen Prelims Round 2	Gote	○
29	1/31	1635	-10	1624	Shuuichi Ikeda5-dan / age 32 1529	Junisen Class C2	Gote	●
30	2/7	1624	-9	1615	Hatasu Itou4-dan / age 27 1572	Junisen Class C2	Gote	●
31	2/14	1615	-13	1602	Nobuhiko Sakaguchi9-dan / age 69 1371	Junisen Class C2	Sente	●
32	2/17	1602	-10	1593	Yasuo Date6-dan / age 41 1532	Renmei Cup Round 1	Sente	●
33	2/21	1593	+6	1599	Fumio Kitamuraage 57 1514	Meisho-sen Prelims Final	Sente	○
34	3/9	1599	+4	1602	Mitsuo Kakuta7-dan / age 68 1389	Junisen Class C2	Sente	○
35	3/17	1602	-10	1593	Ichirou Tanabe5-dan / age 39 1519	Junisen Class C2	Gote	●
36	3/20	1593	+7	1599	Noboru Kosaka4-dan / age 28 1544	Judan-sen Prelims Round 3	Gote	○
37	3/24	1599	-5	1595	Hitoshige Awaji5-dan / age 28 1754	Shinjin-o-sen Round 2	Sente	●
38	3/28	1595	+7	1602	Kiyoshi Aoki4-dan / age 30 1572	Judan-sen Prelims Round 4	Sente	○
39	3/30	1602	+8	1611	Masakazu Wakamatsu5-dan / age 38 1621	Hayazashi-sen Prelims	Gote	○
40	3/31	1611	-10	1600	Genichi Oono9-dan / age 66 1510	Osho-sen Prelim 1 Round 1	Gote	●

FY1976 results23W-11L

Win rate0.676

Rating1643

Annual rank30th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1567	+7	1573	Yasuo Date6-dan / age 39 1517	Osho-sen Prelim 1 Round 2	Sente	○
2	4/30	1573	+9	1582	Yoshinori Kimura7-dan / age 40 1611	Osho-sen Prelim 1 Round 3	Sente	○
3	5/13	1582	-8	1574	Masayuki Moriyasu4-dan / age 28 1562	Osho-sen Prelim 1 Final	Gote	●
4	5/18	1574	+7	1580	Yasuo Date6-dan / age 39 1510	Kisei-sen Prelim 1 Round 1	Gote	○
5	5/28	1580	+7	1587	Fumio Kitamuraage 55 1523	Kisei-sen Prelim 1 Round 2	Sente	○
6	6/15	1587	+7	1594	Genichi Oono9-dan / age 64 1552	Kisei-sen Prelim 1 Round 3	Sente	○
7	6/24	1594	-10	1584	Kazumasa Yamanaka7-dan / age 61 1501	Oza-sen Prelim 1 Round 1	Gote	●
8	6/28	1584	-7	1577	Toshiyuki Tsubouchi5-dan / age 27 1626	Kisei-sen Prelim 1 Final	Sente	●
9	7/9	1577	+4	1581	Keizo Futami7-dan / age 44 1394	Hayazashi-sen Prelims Round 1	Sente	○
10	7/9	1577	-5	1572	Susumu Itaya8-dan / age 35 1699	Hayazashi-sen Prelims Round 2	Sente	●
11	9/2	1576	+4	1580	Keizo Futami7-dan / age 44 1387	Oi-sen Prelims Round 1	Gote	○
12	9/24	1580	+11	1591	Susumu Itaya8-dan / age 35 1716	Oi-sen Prelims Round 2	Gote	○
13	10/25	1591	-8	1583	Kazuo Azuma4-dan / age 21 1584	Meiki-sen Round 1	Sente	●
14	10/29	1583	+8	1591	Masakazu Wakamatsu5-dan / age 37 1590	Oi-sen Prelims Round 3	Gote	○
15	11/15	1591	+7	1598	Nobuo Mori4-dan / age 24 1566	Meisho-sen Prelims Round 1	Gote	○
16	11/22	1598	+9	1607	Toshiyuki Tsubouchi5-dan / age 27 1635	Kisei-sen Prelim 1 Round 1	Gote	○
17	12/2	1607	+8	1615	Yoshinori Kimura7-dan / age 41 1596	Meisho-sen Prelims Round 2	Sente	○
18	12/9	1615	+8	1623	Kazuo Azuma4-dan / age 21 1600	Kisei-sen Prelim 1 Round 2	Gote	○
19	12/16	1623	+10	1633	Hitoshige Awaji5-dan / age 26 1717	Renmei Cup Round 1	Sente	○
20	12/23	1633	+7	1640	Yoshinori Kimura7-dan / age 41 1596	Oi-sen Prelims Final	Sente	○
21	1/10	1640	+5	1645	Yasuo Date6-dan / age 40 1511	Kisei-sen Prelim 1 Round 3	Sente	○
22	1/25	1645	-10	1635	Nobuo Mori4-dan / age 24 1541	Judan-sen Prelims Round 1	Gote	●
23	1/27	1635	+7	1641	Shoudou Nakada4-dan / age 25 1574	Kisei-sen Prelim 1 Final	Sente	○
24	1/31	1641	-10	1632	Shoudou Nakada4-dan / age 25 1567	Shinjin-o-sen Round 2	Gote	●
25	2/3	1632	+8	1640	Hiromitsu Takashimaage 35 1629	Renmei Cup Round 2	Sente	○
26	2/7	1640	+5	1645	Fumio Kitamuraage 56 1515	Meisho-sen Prelims Final	Sente	○
27	2/8	1645	+3	1648	Mitsuo Kakuta7-dan / age 67 1385	Hayazashi-sen Prelims Round 1	Sente	○
28	2/8	1645	+4	1649	Kazumasa Yamanaka7-dan / age 62 1475	Hayazashi-sen Prelims Final	Gote	○
29	2/8	1645	+9	1654	Kunio Naitou9-dan / age 37 1701	Hayazashi-sen Prelims Round 2	Gote	○
30	2/15	1661	+6	1668	Yoshinori Kimura7-dan / age 41 1581	Kisei-sen Prelim 2 Round 2	Gote	○
31	2/24	1668	-5	1663	Kiyozumi Kiriyama8-dan / age 29 1801	Kisei-sen Prelim 2 Final	Gote	●
32	3/18	1663	-7	1655	Kazuyoshi Nishimura7-dan / age 35 1692	Oi-sen White league Round 1	Sente	●
33	3/19	1655	-8	1647	Torahiko Tanaka4-dan / age 19 1642	Hayazashi-sen Main Round 1	Sente	●
34	3/25	1647	-4	1643	Keiji Mori8-dan / age 30 1852	Oi-sen White league Round 2	Gote	●

FY1975 results0W-2L

Win rate0.000

Rating1565

Annual rank64th

Rank/title at FY end / age4-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1584	-9	1575	Yasuo Date6-dan / age 38 1538	Shinjin-o-sen Round 2	Gote	●
2	12/22	1575	-10	1565	Fumio Kitamuraage 55 1496	Shinjin-o-sen Round 1	Gote	●

FY1974 results1W-0L

Win rate1.000

Rating1585

Annual rank54th

Rank/title at FY end / age1-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/13	1580	+5	1585	Sanji Hashimoto6-dan / age 49 1438	Shinjin-o-sen Round 1	Sente	○

FY1972 results1W-1L

Win rate0.500

Rating1579

Annual rank54th

Rank/title at FY end / age1-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/15	1578	+8	1587	Kiyoshi Aoki1-dan / age 24 1593	Kogo Shin-ei-sen Round 1	Sente	○
2	3/30	1587	-7	1579	Toshiyuki Tsubouchi5-dan / age 24 1613	Kogo Shin-ei-sen Round 2	Sente	●

FY1971 results1W-1L

Win rate0.500

Rating1581

Annual rank42nd

Rank/title at FY end / age1-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/27	1583	+8	1591	Noboru Kosaka1-dan / age 21 1583	Kogo Shin-ei-sen Round 1	Sente	○
2	3/24	1591	-9	1581	Yasuo Date5-dan / age 35 1530	Kogo Shin-ei-sen Round 2	Sente	●

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.