Rating › Hatasu Itou

Rating of Hatasu Itou

Player page　Last game 2011-06-07

Current rating1371

Peak1739
1981-11-07

Games1017

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2011	age 60	177th	7-dan		Group 6	1371		-10	0	1	0.000
FY2010	age 60	165th	7-dan		Group 6	1380		-16	2	10	0.167
FY2009	age 59	161st	7-dan		Group 6	1397		-43	0	11	0.000
FY2008	age 58	146th	7-dan		Group 5	1440		-10	6	10	0.375
FY2007	age 57	147th	7-dan		Group 4	1449		-46	2	11	0.154
FY2006	age 56	126th	7-dan		Group 4	1495		+29	7	8	0.467
FY2005	age 55	135th	7-dan		Group 3	1467		-29	2	9	0.182
FY2004	age 54	126th	7-dan		Group 3	1495		+21	6	8	0.429
FY2003	age 53	127th	7-dan		Group 3	1475		-13	4	8	0.333
FY2002	age 52	124th	7-dan		Group 2	1487		-10	4	11	0.267
FY2001	age 51	119th	7-dan	Class C2	Group 3	1498	42.5	+5	11	15	0.423
FY2000	age 50	123rd	7-dan	Class C2	Group 3	1492	38.0	-5	10	19	0.345
FY1999	age 49	121st	7-dan	Class C2	Group 3	1497	45.2	+57	15	19	0.441
FY1998	age 48	127th	7-dan	Class C1	Group 2	1441	20.2	-72	1	19	0.050
FY1997	age 47	106th	7-dan	Class C1	Group 1	1513	36.9	-52	7	18	0.280
FY1996	age 46	88th	7-dan	Class C1	Group 1	1565	44.0	-29	9	16	0.360
FY1995	age 45	80th	7-dan	Class C1	Group 2	1594	46.9	-21	12	17	0.414
FY1994	age 44	64th	6-dan	Class C1	Group 2	1615	48.7	-13	16	16	0.500
FY1993	age 43	61st	6-dan	Class C1	Group 3	1628	54.6	+42	22	15	0.595
FY1992	age 42	82nd	6-dan	Class C1	Group 3	1585	48.1	+7	14	15	0.483
FY1991	age 41	96th	6-dan	Class C1	Group 4	1578	46.6	-17	14	18	0.438
FY1990	age 40	84th	6-dan	Class C1	Group 4	1595	48.0	-17	15	16	0.484
FY1989	age 39	70th	6-dan	Class C1	Group 4	1612	51.1	+7	18	19	0.486
FY1988	age 38	67th	6-dan	Class C1	Group 4	1605	49.3	-15	17	18	0.486
FY1987	age 37	55th	6-dan	Class C1	Group 4	1620	51.0	+19	20	18	0.526
FY1986	age 36	66th	6-dan	Class C1		1601	50.1	-17	17	19	0.472
FY1985	age 35	53rd	5-dan	Class C1		1618	53.6	+40	25	19	0.568
FY1984	age 34	88th	5-dan	Class C1		1578	47.6	-15	17	19	0.472
FY1983	age 33	72nd	5-dan	Class C1		1593	46.4	-39	15	18	0.455
FY1982	age 32	43rd	5-dan	Class C1		1632	50.7	-30	19	17	0.528
FY1981	age 31	30th	5-dan	Class C1		1661	54.2	-47	29	24	0.547
FY1980	age 30	20th	4-dan	Class C2		1708	56.0	+24	27	16	0.628
FY1979	age 29	26th	4-dan	Class C2		1684	62.5	+124	30	10	0.750
FY1978	age 28	85th	4-dan	Class C2		1560	42.8	-21	16	18	0.471
FY1977	age 27	65th	4-dan	Class C2		1582	46.9	-11	15	17	0.469
FY1976	age 26	48th	4-dan	Class C2		1592	44.3	+21	11	9	0.550
FY1975	age 25	59th	4-dan			1572		-44	7	10	0.412
FY1974	age 24	35th	1-dan			1616		+6	1	0	1.000
FY1973	age 23	36th	1-dan			1610		+16	3	1	0.750
FY1972	age 22	43rd	1-dan			1593		+13	3	1	0.750
FY1971	age 21	44th	1-dan			1580		+9	1	0	1.000
FY1970	age 20	50th	1-dan			1571		-16	0	1	0.000
FY1969	age 19	45th	1-dan			1587		-13	0	1	0.000
FY1968	age 18	41st	1-dan			1600		-7	1	1	0.500

Games by fiscal year

FY2011 results0W-1L

Win rate0.000

Rating1371

Annual rank177th

Rank/title at FY end / age7-dan / age 60

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/7	1374	-4	1371	Shinichi Satoh4-dan / age 28 1587	Ryuo-sen Group 6 Promotion playoff Round 1	Gote	●

FY2010 results2W-10L

Win rate0.167

Rating1380

Annual rank165th

Rank/title at FY end / age7-dan / age 60

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/15	1394	-7	1387	Hiromitsu Kanki7-dan / age 51 1445	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
2	6/22	1387	-4	1382	Isao Nakata7-dan / age 42 1559	Kisei-sen Prelim 1 Round 1	Gote	●
3	7/13	1382	-2	1381	Hiroki Iizuka7-dan / age 41 1732	Ginga-sen Prelims	Sente	●
4	7/28	1381	+14	1394	Issei Takazaki5-dan / age 23 1697	Asahi Cup Prelim 1 Round 2	Gote	○
5	8/27	1394	-2	1392	Yoshiyuki Kubota6-dan / age 38 1725	Asahi Cup Prelim 1 Round 3	Sente	●
6	9/9	1392	+7	1399	Seiichirou Taki7-dan / age 61 1330	Oi-sen Prelims Round 1	Gote	○
7	10/14	1399	-4	1395	Akio Ishikawa7-dan / age 47 1601	Oza-sen Prelim 1 Round 2	Gote	●
8	10/21	1395	-1	1394	Tadahisa Maruyama9-dan / age 40 1886	Oi-sen Prelims Round 2	Gote	●
9	12/17	1394	-3	1391	Kota Kanai5-dan / age 24 1644	Ryuo-sen Group 6 Ranking Round 1	Gote	●
10	1/20	1391	-5	1386	Youichi Kushida6-dan / age 46 1533	Osho-sen Prelim 1 Round 1	Sente	●
11	1/27	1386	-4	1382	Tadao Kitajima6-dan / age 45 1573	Kio-sen Prelims Round 2	Sente	●
12	2/25	1382	-2	1380	Yusuke Toyama5-dan / age 31 1724	NHK Cup Prelims Round 1	Gote	●

FY2009 results0W-11L

Win rate0.000

Rating1397

Annual rank161st

Rank/title at FY end / age7-dan / age 59

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1448	-3	1446	Manabu Senzaki8-dan / age 38 1737	Kio-sen Prelims Round 2	Gote	●
2	4/16	1446	-9	1437	Hirokazu Ueno5-dan / age 32 1419	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	●
3	5/21	1437	-7	1430	Yuki Fujikura4-dan / age 29 1461	Kisei-sen Prelim 1 Round 1	Gote	●
4	7/16	1430	-2	1428	Akihito Hirose5-dan / age 22 1769	Ginga-sen Prelims	Sente	●
5	7/29	1428	-3	1425	Daisuke Katagami6-dan / age 27 1708	Asahi Cup Prelim 1 Round 2	Sente	●
6	9/4	1425	-3	1422	Hiroaki Yokoyama5-dan / age 28 1694	Oza-sen Prelim 1 Round 2	Sente	●
7	9/10	1422	-6	1416	小林宏6-dan / age 46 1490	Oi-sen Prelims Round 1	Gote	●
8	12/9	1416	-5	1411	Akio Ishikawa7-dan / age 46 1575	Ryuo-sen Group 6 Ranking Round 1	Sente	●
9	1/7	1411	-4	1407	Kiyokazu Katsumata6-dan / age 40 1593	Kio-sen Prelims Round 2	Gote	●
10	1/14	1407	-7	1400	Nou Itoh5-dan / age 47 1446	Osho-sen Prelim 1 Round 1	Gote	●
11	2/24	1400	-3	1397	Yasuaki Tsukada9-dan / age 45 1621	NHK Cup Prelims Round 1	Gote	●

FY2008 results6W-10L

Win rate0.375

Rating1440

Annual rank146th

Rank/title at FY end / age7-dan / age 58

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1440	-7	1433	Yuki Fujikura4-dan / age 28 1504	Ryuo-sen Group 5 Promotion playoff Round 2	Gote	●
2	5/1	1433	-3	1431	Kazutoshi Satoh5-dan / age 29 1711	Kisei-sen Prelim 1 Round 1	Sente	●
3	7/3	1431	-4	1427	Shoji Segawa4-dan / age 38 1642	Oi-sen Prelims Round 1	Gote	●
4	7/24	1427	+10	1437	Hiroshi Okazaki6-dan / age 41 1531	Asahi Cup Prelim 1 Round 2	Sente	○
5	8/14	1437	+10	1447	Hiroshi Okazaki6-dan / age 41 1516	Ginga-sen Prelims	Gote	○
6	9/5	1447	-3	1444	Daisuke Nakagawa7-dan / age 40 1735	Asahi Cup Prelim 1 Round 3	Sente	●
7	9/11	1444	+8	1452	Hirokazu Ueno5-dan / age 31 1447	Oza-sen Prelim 1 Round 2	Gote	○
8	9/18	1452	-9	1443	Keizou Noda6-dan / age 50 1407	Ginga-sen Block A Round 1	Sente	●
9	9/25	1443	-6	1437	Koji Tosa7-dan / age 53 1534	Ryuo-sen Group 5 Relegation playoff Final	Gote	●
10	10/10	1437	+13	1451	Yoshiyuki Kubota6-dan / age 36 1694	Oza-sen Prelim 1 Round 3	Sente	○
11	10/30	1451	-3	1448	Makoto Sasaki5-dan / age 28 1741	Oza-sen Prelim 1 Round 4	Sente	●
12	1/15	1448	-3	1445	Akihito Hirose5-dan / age 21 1736	Ryuo-sen Group 6 Ranking Round 2	Sente	●
13	1/22	1445	-8	1437	Kenji Iino7-dan / age 54 1428	Osho-sen Prelim 1 Round 1	Gote	●
14	2/19	1437	+8	1445	Kenji Iino7-dan / age 54 1431	Kio-sen Prelims Round 1	Sente	○
15	2/25	1445	+12	1456	Hideyuki Takano5-dan / age 36 1611	NHK Cup Prelims Round 1	Gote	○
16	2/25	1445	-5	1440	Hiroshi Kamiya7-dan / age 47 1566	NHK Cup Prelims Round 2	Gote	●

FY2007 results2W-11L

Win rate0.154

Rating1449

Annual rank147th

Rank/title at FY end / age7-dan / age 57

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1494	-6	1488	Kiyokazu Katsumata6-dan / age 38 1577	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
2	5/14	1488	+8	1496	Kazuo Manabe8-dan / age 55 1483	Kisei-sen Prelim 1 Round 1	Sente	○
3	6/6	1496	-6	1490	Shingo Itoh4-dan / age 25 1590	Kisei-sen Prelim 1 Round 2	Sente	●
4	7/11	1490	-10	1480	Osamu Katsuura9-dan / age 61 1420	Asahi Cup Prelim 1 Round 2	Gote	●
5	7/26	1480	-6	1474	Takashi Kanezawa5-dan / age 34 1554	Oi-sen Prelims Round 1	Gote	●
6	9/20	1474	-7	1467	Masahiko Urano7-dan / age 43 1515	Ryuo-sen Group 4 Relegation playoff Final	Sente	●
7	9/27	1467	+11	1478	Kiyokazu Katsumata6-dan / age 38 1613	Oza-sen Prelim 1 Round 2	Gote	○
8	10/4	1478	-9	1469	Nou Itoh5-dan / age 45 1429	Ginga-sen Block D Round 1	Gote	●
9	10/25	1469	-3	1466	Kazutoshi Satoh4-dan / age 29 1746	Oza-sen Prelim 1 Round 3	Gote	●
10	1/10	1466	-4	1463	Takeshi Kawakami6-dan / age 35 1686	Osho-sen Prelim 1 Round 1	Sente	●
11	2/7	1463	-3	1460	Makoto Chuza7-dan / age 38 1723	Kio-sen Prelims Round 2	Sente	●
12	2/14	1460	-4	1456	Hideyuki Takano5-dan / age 35 1662	Ryuo-sen Group 5 Ranking Round 2	Gote	●
13	2/29	1456	-7	1449	Teruichi Aono9-dan / age 55 1517	NHK Cup Prelims Round 1	Gote	●

FY2006 results7W-8L

Win rate0.467

Rating1495

Annual rank126th

Rank/title at FY end / age7-dan / age 56

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1465	-3	1462	Kensuke Kitahama7-dan / age 30 1729	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
2	5/18	1462	-4	1458	Akira Nishio4-dan / age 26 1648	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/30	1458	-9	1449	Kazuo Ishida9-dan / age 59 1393	Asahi Open Prelims Round 2	Gote	●
4	7/26	1449	+5	1453	Haruo Numa6-dan / age 57 1293	Oi-sen Prelims Round 1	Sente	○
5	8/17	1453	+11	1464	Teruichi Aono9-dan / age 53 1572	Oi-sen Prelims Round 2	Gote	○
6	9/7	1464	+9	1473	Kazuharu Shoshi7-dan / age 44 1499	Oza-sen Prelim 1 Round 1	Sente	○
7	9/28	1473	+10	1483	Masaki Izumi7-dan / age 45 1583	Oi-sen Prelims Round 3	Sente	○
8	10/12	1483	+12	1496	Yoshiyuki Kubota5-dan / age 34 1693	Oza-sen Prelim 1 Round 2	Sente	○
9	11/2	1496	+11	1506	Ryo Shimamoto4-dan / age 26 1619	Oi-sen Prelims Round 4	Sente	○
10	11/16	1506	-2	1504	Chikara Akutsu5-dan / age 24 1827	Oza-sen Prelim 1 Round 3	Gote	●
11	12/8	1504	-2	1503	Tadahisa Maruyama9-dan / age 36 1895	Oi-sen Prelims Final	Sente	●
12	1/18	1503	+5	1507	Seiichirou Taki7-dan / age 58 1347	Kio-sen Prelims Round 1	Gote	○
13	1/25	1507	-4	1503	Masakazu Kondoh5-dan / age 35 1704	Ryuo-sen Group 4 Ranking Round 1	Gote	●
14	2/15	1503	-5	1498	Hideyuki Takano5-dan / age 34 1647	Osho-sen Prelim 1 Round 1	Sente	●
15	3/14	1498	-3	1495	Nobuyuki Yashiki9-dan / age 35 1741	Kio-sen Prelims Round 2	Gote	●

FY2005 results2W-9L

Win rate0.182

Rating1467

Annual rank135th

Rank/title at FY end / age7-dan / age 55

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/20	1493	-6	1487	Masahiko Urano7-dan / age 41 1587	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	●
2	4/27	1487	-4	1483	Makoto Sasaki4-dan / age 25 1678	Kisei-sen Prelim 1 Round 1	Gote	●
3	6/8	1483	-5	1478	Naruyuki Hatakeyama7-dan / age 36 1641	Ryuo-sen Group 3 Relegation playoff Round 1	Sente	●
4	6/15	1478	-9	1469	Yaichio Oono6-dan / age 46 1413	Asahi Open Prelims Round 2	Gote	●
5	8/4	1469	+5	1473	Haruo Numa6-dan / age 56 1306	Oza-sen Prelim 1 Round 1	Sente	○
6	9/1	1473	-5	1468	Hiroshi Okazaki6-dan / age 38 1596	Oza-sen Prelim 1 Round 2	Gote	●
7	9/22	1468	-2	1466	Takeshi Fujii9-dan / age 34 1837	Oi-sen Prelims Round 2	Gote	●
8	12/22	1466	-4	1462	Makoto Sasaki4-dan / age 25 1657	Ryuo-sen Group 4 Ranking Round 1	Sente	●
9	1/25	1462	-2	1461	Kazuki Kimura7-dan / age 32 1848	Osho-sen Prelim 1 Round 2	Sente	●
10	2/9	1461	-4	1457	Makoto Sasaki4-dan / age 26 1672	Kio-sen Prelims Round 2	Sente	●
11	2/23	1457	+10	1467	Toshiyuki Nakao4-dan / age 31 1536	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	○

FY2004 results6W-8L

Win rate0.429

Rating1495

Annual rank126th

Rank/title at FY end / age7-dan / age 54

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/13	1468	+10	1478	Keiji Nishikawa7-dan / age 42 1558	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	○
2	5/21	1478	+9	1488	Kazuharu Shoshi6-dan / age 42 1543	Kisei-sen Prelim 1 Round 1	Sente	○
3	6/9	1488	-5	1483	Sakio Chiba5-dan / age 25 1621	Kisei-sen Prelim 1 Round 2	Sente	●
4	7/1	1483	-4	1479	Osamu Nakamura8-dan / age 41 1671	Asahi Open Prelims Round 2	Gote	●
5	7/8	1479	+13	1492	Hirotaka Nozuki6-dan / age 31 1732	Ryuo-sen Group 3 Promotion playoff Round 3	Sente	○
6	8/6	1492	-2	1490	Koichi Fukaura8-dan / age 32 1860	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	●
7	8/19	1490	-10	1480	Yuuji Yoda6-dan / age 46 1411	Oza-sen Prelim 1 Round 1	Sente	●
8	9/8	1480	+5	1485	Hiroshi Seki6-dan / age 44 1338	Oi-sen Prelims Round 1	Sente	○
9	9/28	1485	-1	1484	Toshiyuki Moriuchi3 titles / age 33 1950	Oi-sen Prelims Round 2	Sente	●
10	12/15	1484	-6	1478	Yasuaki Tsukada9-dan / age 40 1592	Ryuo-sen Group 3 Ranking Round 1	Sente	●
11	1/31	1478	+13	1492	Hirotaka Nozuki6-dan / age 31 1744	Osho-sen Prelim 1 Round 2	Sente	○
12	2/9	1492	+12	1504	Kosuke Tamura5-dan / age 28 1682	Kio-sen Prelims Round 1	Gote	○
13	3/9	1504	-4	1500	橋本崇載age 22 1708	Kio-sen Prelims Round 2	Gote	●
14	3/22	1500	-4	1495	Makoto Sasaki4-dan / age 25 1667	Osho-sen Prelim 1 Round 3	Sente	●

FY2003 results4W-8L

Win rate0.333

Rating1475

Annual rank127th

Rank/title at FY end / age7-dan / age 53

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1477	-5	1473	Takehiro Ohira4-dan / age 25 1634	Kisei-sen Prelim 1 Round 1	Sente	●
2	5/15	1473	-3	1470	Hirotaka Nozuki5-dan / age 29 1731	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
3	6/5	1470	-6	1464	Yoshiyuki Kubota5-dan / age 31 1550	Asahi Open Prelims Round 2	Sente	●
4	8/21	1464	+9	1473	Junichi Kase6-dan / age 45 1516	Oza-sen Prelim 1 Round 1		○
5	9/24	1473	+12	1485	Hiroshi Okazaki5-dan / age 36 1666	Oza-sen Prelim 1 Round 2		○
6	10/8	1485	-6	1479	Manabu Kumasaka4-dan / age 26 1577	Oi-sen Prelims Round 1		●
7	10/30	1479	-7	1471	Nobuyuki Oouchi9-dan / age 62 1506	Oza-sen Prelim 1 Round 3		●
8	12/15	1471	+9	1480	Kazuo Manabe8-dan / age 51 1494	Ryuo-sen Group 3 Ranking Round 1		○
9	1/22	1480	-7	1473	Yoshiyuki Ueyama6-dan / age 46 1524	Osho-sen Prelim 1 Round 1		●
10	2/19	1473	+8	1481	Kazuo Ishida9-dan / age 56 1491	Kio-sen Prelims Round 1		○
11	3/25	1481	-3	1479	Hirotaka Nozuki5-dan / age 30 1758	Kio-sen Prelims Round 2		●
12	3/30	1479	-4	1475	Tadao Kitajima6-dan / age 38 1668	Ryuo-sen Group 3 Ranking Round 2		●

FY2002 results4W-11L

Win rate0.267

Rating1487

Annual rank124th

Rank/title at FY end / age7-dan / age 52

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/4	1496	-5	1492	Kunio Yonenaga9-dan / age 58 1647	Ryuo-sen Group 2 Promotion playoff Round 1	●
2	4/24	1492	-2	1489	Nobuyuki Yashiki7-dan / age 30 1822	Kio-sen Prelims Round 2	●
3	5/1	1489	+9	1498	Nou Itoh5-dan / age 40 1514	Kisei-sen Prelim 1 Round 1	○
4	5/22	1498	-4	1494	Ichiro Hiura7-dan / age 36 1679	Ryuo-sen Group 2 Relegation playoff Round 1	●
5	5/30	1494	-5	1489	Shinya Satoh4-dan / age 24 1652	Kisei-sen Prelim 1 Round 2	●
6	6/12	1489	+10	1499	Kazuyoshi Nishimura9-dan / age 60 1563	Asahi Open Prelims	○
7	7/11	1499	-3	1496	Daisuke Suzuki7-dan / age 28 1790	Asahi Open Prelims	●
8	8/14	1496	-6	1491	Manabu Kumasaka4-dan / age 25 1592	Oza-sen Prelim 1 Round 1	●
9	9/19	1491	+7	1498	Kenji Iino7-dan / age 48 1467	Oi-sen Prelims Round 1	○
10	10/2	1498	-8	1490	Hirofumi Itoh6-dan / age 42 1503	Ginga-sen Block E Round 1	●
11	10/23	1490	-3	1488	Akira Shima8-dan / age 39 1781	Oi-sen Prelims Round 2	●
12	12/27	1488	-6	1482	Shohei Takada6-dan / age 40 1586	Ryuo-sen Group 3 Ranking Round 1	●
13	1/16	1482	-3	1479	Kosuke Tamura5-dan / age 26 1739	Osho-sen Prelim 1 Round 2	●
14	2/19	1479	-4	1475	Yasuaki Tsukada9-dan / age 38 1666	Kio-sen Prelims Round 1	●
15	3/6	1475	+13	1487	Torahiko Tanaka9-dan / age 45 1706	Ryuo-sen Group 3 Promotion playoff Round 1	○

FY2001 results11W-15L

Win rate0.423

Rating1498

Annual rank119th

Rank/title at FY end / age7-dan / age 51

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Result
1	4/16	1480	+11	1491	Bungo Fukusaki8-dan / age 41 1598	Ryuo-sen Group 3 Promotion playoff	○
2	4/26	1491	+4	1495	Chimine Yamaguchiage 63 1306	Kisei-sen Prelim 1 Round 1	○
3	6/19	1495	-8	1488	Saburou Takeichi6-dan / age 47 1510	Junisen Class C2 Round 1	●
4	6/28	1488	+9	1497	Kazuo Ishida9-dan / age 54 1548	Ryuo-sen Group 3 Promotion playoff	○
5	7/2	1497	+12	1509	Eiji Iijima4-dan / age 21 1668	Kisei-sen Prelim 1 Round 2	○
6	7/18	1509	-5	1503	橋本崇載age 18 1629	Kisei-sen Prelim 1 Round 3	●
7	7/24	1503	-6	1498	Takashi Kanezawa4-dan / age 28 1612	Junisen Class C2 Round 2	●
8	8/3	1498	+9	1506	Kazuo Ishida9-dan / age 54 1535	Asahi Open Prelims	○
9	8/8	1506	+10	1517	Yoshiyuki Matsumoto5-dan / age 29 1615	Ryuo-sen Group 3 Promotion playoff	○
10	8/22	1517	-9	1508	Yuuji Yoda6-dan / age 43 1457	Oza-sen Prelim 1 Round 1	●
11	8/28	1508	-3	1505	Kosuke Tamura5-dan / age 25 1780	Junisen Class C2 Round 3	●
12	9/5	1505	+12	1516	Hisashi Ogura6-dan / age 33 1674	Asahi Open Prelims	○
13	9/18	1516	+11	1527	Masakazu Kondoh5-dan / age 30 1635	Junisen Class C2 Round 4	○
14	10/3	1527	+10	1537	Shuuichi Ono7-dan / age 43 1601	Asahi Open Prelims Final	○
15	10/11	1537	+8	1545	Keiji Nishikawa7-dan / age 39 1554	Ryuo-sen Group 3 Promotion playoff Final	○
16	10/16	1545	-3	1542	Takayuki Yamasaki5-dan / age 20 1776	Junisen Class C2 Round 5	●
17	11/1	1542	-6	1535	Akio Ishikawa6-dan / age 38 1616	Oi-sen Prelims Round 2	●
18	11/20	1535	-4	1531	Takahiro Toyokawa5-dan / age 34 1705	Junisen Class C2 Round 6	●
19	11/26	1531	-1	1530	Yoshiharu Habu4 titles / age 31 2035	Asahi Open Main Round 1	●
20	12/18	1530	-11	1519	Noboru Sakurai7-dan / age 60 1382	Junisen Class C2 Round 7	●
21	1/22	1519	-8	1511	Eiji Ooshima7-dan / age 44 1515	Junisen Class C2 Round 8	●
22	1/31	1511	-5	1506	Masaki Izumi7-dan / age 41 1662	Osho-sen Prelim 1 Round 2	●
23	2/6	1506	-6	1500	Kiyozumi Kiriyama9-dan / age 54 1607	Ryuo-sen Group 2 Ranking Round 1	●
24	2/12	1500	-8	1492	Yaichio Oono6-dan / age 42 1502	Junisen Class C2 Round 9	●
25	3/6	1492	+10	1503	Takashi Kanezawa4-dan / age 28 1586	Kio-sen Prelims Round 1	○
26	3/12	1503	-5	1498	Yuji Masuda4-dan / age 31 1639	Junisen Class C2 Round 10	●

FY2000 results10W-19L

Win rate0.345

Rating1492

Annual rank123rd

Rank/title at FY end / age7-dan / age 50

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1493	+10	1503	Hitoshige Awaji9-dan / age 50 1586	Ryuo-sen Group 3 Promotion playoff Round 1	Gote	○
2	4/13	1503	-5	1498	Masaki Izumi7-dan / age 39 1634	Kio-sen Prelims Round 2	Gote	●
3	4/21	1498	+6	1504	Katsumi Mushano6-dan / age 46 1422	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/16	1504	-3	1501	Hirotaka Nozuki4-dan / age 26 1755	Kisei-sen Prelim 1 Round 2	Sente	●
5	6/2	1501	-4	1498	Kosuke Tamura4-dan / age 24 1698	Hayazashi-sen Prelims Round 1	Gote	●
6	6/9	1498	-2	1496	Toshiaki Kubo6-dan / age 24 1836	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
7	6/16	1496	+4	1500	Shigeru Sekine9-dan / age 70 1327	All-Japan Pro Round 1	Sente	○
8	6/20	1500	-4	1496	Ayumu Matsuo4-dan / age 20 1669	Junisen Class C2 Round 1	Gote	●
9	7/4	1496	-8	1488	Noboru Sakurai7-dan / age 59 1493	All-Japan Pro Round 2	Gote	●
10	7/10	1488	-5	1482	Takeshi Kawakami5-dan / age 27 1604	Ginga-sen Prelims	Gote	●
11	7/25	1482	-11	1471	Shigeru Sekine9-dan / age 70 1334	Junisen Class C2 Round 2	Sente	●
12	8/7	1471	+3	1474	Toratsugu Nomoto7-dan / age 55 1247	Oza-sen Prelim 1 Round 1	Gote	○
13	8/29	1474	-4	1470	Shinya Yamamoto4-dan / age 28 1671	Junisen Class C2 Round 3	Gote	●
14	9/19	1470	-3	1467	Hiroki Iizuka5-dan / age 31 1708	Junisen Class C2 Round 4	Sente	●
15	9/25	1467	+13	1480	Shuji Satoh6-dan / age 33 1709	Oza-sen Prelim 1 Round 2	Gote	○
16	10/2	1480	-5	1475	Koji Tosa7-dan / age 45 1599	Oi-sen Prelims Round 2	Sente	●
17	10/17	1475	-5	1470	Hideyuki Takano4-dan / age 28 1623	Junisen Class C2 Round 5	Sente	●
18	11/10	1470	-4	1466	Akio Ishikawa6-dan / age 37 1643	Oza-sen Prelim 1 Round 3	Sente	●
19	11/21	1466	-6	1460	Masamitsu Tachi6-dan / age 35 1576	Junisen Class C2 Round 6	Gote	●
20	12/12	1460	-5	1455	Keiji Nishikawa7-dan / age 39 1587	Ryuo-sen Group 3 Ranking Round 1	Gote	●
21	12/19	1455	-6	1449	Toshiyuki Nakao4-dan / age 26 1547	Junisen Class C2 Round 7	Gote	●
22	1/16	1449	+12	1461	Takeshi Kawakami5-dan / age 28 1643	Junisen Class C2 Round 8	Sente	○
23	1/22	1461	-4	1457	Tadao Kitajima5-dan / age 35 1676	Osho-sen Prelim 1 Round 2	Gote	●
24	2/7	1457	+12	1470	Makoto Chuza4-dan / age 31 1676	Kio-sen Prelims Round 1	Gote	○
25	2/13	1470	+12	1482	Makoto Chuza4-dan / age 31 1664	Junisen Class C2 Round 9	Sente	○
26	2/26	1482	-4	1478	Yoshiyuki Matsumoto5-dan / age 29 1673	NHK Cup Prelims Round 1	Gote	●
27	3/5	1478	+12	1490	Hiroki Iizuka5-dan / age 31 1695	Ryuo-sen Group 3 Promotion playoff Round 1	Sente	○
28	3/13	1490	+9	1500	Shohei Takada5-dan / age 38 1556	Junisen Class C2 Round 10	Gote	○
29	3/29	1500	-7	1492	Eiji Ooshima7-dan / age 43 1525	Kio-sen Prelims Round 2	Gote	●

FY1999 results15W-19L

Win rate0.441

Rating1497

Annual rank121st

Rank/title at FY end / age7-dan / age 49

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/2	1440	+12	1452	Hitoshige Awaji9-dan / age 49 1640	Ryuo-sen Group 3 Ranking Round 2	Sente	○
2	4/30	1452	-3	1449	Keita Inoue8-dan / age 35 1713	Ryuo-sen Group 3 Ranking Semifinal	Gote	●
3	6/3	1449	+6	1455	Yoshimasa Saeki8-dan / age 62 1364	Hayazashi-sen Prelims Round 1	Sente	○
4	6/3	1449	+9	1458	Noboru Sakurai7-dan / age 58 1491	Hayazashi-sen Prelims Round 3	Sente	○
5	6/3	1449	+13	1462	Tadao Kitajima5-dan / age 33 1685	Hayazashi-sen Prelims Final	Sente	○
6	6/3	1449	+13	1462	Shuuichi Ono7-dan / age 41 1690	Hayazashi-sen Prelims Round 2	Gote	○
7	6/7	1490	-7	1483	Yoshiyuki Ueyama6-dan / age 42 1528	Ginga-sen Prelims	Gote	●
8	6/15	1483	-5	1478	Naoya Fujiwara5-dan / age 34 1640	Junisen Class C2 Round 1	Gote	●
9	6/21	1478	-7	1471	Yoshiyuki Ueyama6-dan / age 42 1539	Kisei-sen Prelim 1 Round 2	Gote	●
10	7/2	1471	+12	1483	Eisaku Tomioka7-dan / age 35 1664	All-Japan Pro Round 2	Sente	○
11	7/10	1483	+12	1496	Hiroshi Okazaki5-dan / age 32 1682	Hayazashi-sen Main Round 1	Gote	○
12	7/13	1496	-3	1492	Masataka Sugimoto5-dan / age 30 1743	Junisen Class C2 Round 2	Gote	●
13	7/30	1492	+11	1503	Kosuke Tamura4-dan / age 23 1611	Oza-sen Prelim 1 Round 2	Sente	○
14	8/17	1503	+7	1511	Toshio Miyata7-dan / age 46 1479	Junisen Class C2 Round 3	Sente	○
15	9/7	1511	+9	1519	Nou Itoh5-dan / age 37 1550	Junisen Class C2 Round 4	Sente	○
16	9/17	1519	-2	1518	Koichi Fukaura6-dan / age 27 1869	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	●
17	9/21	1518	+8	1525	Noboru Sakurai7-dan / age 58 1503	Oi-sen Prelims Round 2	Gote	○
18	10/9	1525	-1	1524	Koji TanigawaKisei / age 37 1941	Hayazashi-sen Main Round 2	Gote	●
19	10/19	1524	-7	1517	木下浩一age 32 1585	Junisen Class C2 Round 6	Gote	●
20	10/29	1517	+11	1528	Hiroshi Kamiya7-dan / age 38 1642	All-Japan Pro Round 3	Sente	○
21	11/1	1528	+10	1539	Nobuyuki Oouchi9-dan / age 58 1640	Oza-sen Prelim 1 Round 3	Gote	○
22	11/19	1539	-3	1535	Akira Shima8-dan / age 36 1786	Oi-sen Prelims Round 3	Sente	●
23	11/24	1535	-6	1529	Norihiro Yagura5-dan / age 25 1620	Junisen Class C2 Round 7	Sente	●
24	12/13	1529	-3	1527	Kazushiza Horiguchi5-dan / age 24 1813	Oza-sen Prelim 1 Round 4	Sente	●
25	12/21	1527	-8	1519	Noboru Kosaka7-dan / age 49 1523	Junisen Class C2 Round 8	Gote	●
26	1/7	1519	-2	1517	Masataka Goda8-dan / age 28 1912	All-Japan Pro Round 4	Gote	●
27	1/18	1517	-6	1511	Shingo Hirafuji5-dan / age 36 1597	Junisen Class C2 Round 9	Gote	●
28	1/24	1511	+5	1516	Hiroto Kiritani6-dan / age 50 1382	Osho-sen Prelim 1 Round 1	Sente	○
29	2/4	1516	-4	1512	Eisaku Tomioka7-dan / age 35 1680	Ryuo-sen Group 3 Ranking Round 1	Sente	●
30	2/15	1512	-5	1507	小林裕士4-dan / age 23 1662	Junisen Class C2 Round 10	Sente	●
31	2/22	1507	-5	1502	Takashi Kanezawa4-dan / age 26 1637	NHK Cup Prelims Round 1	Sente	●
32	3/6	1502	-5	1497	Eisaku Tomioka7-dan / age 35 1665	Osho-sen Prelim 1 Round 2	Gote	●
33	3/14	1497	-9	1489	Shoichi Anzai6-dan / age 36 1467	Junisen Class C2 Round 11	Gote	●
34	3/21	1489	+9	1497	Nou Itoh5-dan / age 38 1513	Kio-sen Prelims Round 1	Sente	○

FY1998 results1W-19L

Win rate0.050

Rating1441

Annual rank127th

Rank/title at FY end / age7-dan / age 48

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1514	-5	1509	Kiyokazu Katsumata4-dan / age 29 1630	Kio-sen Prelims Round 2	Sente	●
2	5/14	1509	+13	1522	Hisashi Namekata5-dan / age 24 1750	Ryuo-sen Group 2 Relegation playoff Semifinal	Sente	○
3	5/18	1522	-9	1513	Toshio Miyata7-dan / age 45 1489	Kisei-sen Prelim 1 Round 2	Gote	●
4	5/25	1513	-6	1507	Shinya Satoh4-dan / age 20 1608	Hayazashi-sen Prelims Round 2	Sente	●
5	6/12	1507	-3	1504	Daisuke Suzuki5-dan / age 23 1740	All-Japan Pro Round 2	Sente	●
6	6/16	1504	-3	1501	Shuji Satoh5-dan / age 31 1758	Junisen Class C1 Round 1	Sente	●
7	7/21	1501	-6	1495	Isao Nakata5-dan / age 30 1598	Junisen Class C1 Round 2	Gote	●
8	7/28	1495	-4	1491	Tadao Kitajima4-dan / age 32 1673	Oza-sen Prelim 1 Round 2	Gote	●
9	8/25	1491	-3	1487	Ichiro Hiura6-dan / age 32 1723	Junisen Class C1 Round 3	Sente	●
10	9/16	1487	-3	1484	Kenji Kanzaki6-dan / age 34 1715	Junisen Class C1 Round 4	Sente	●
11	9/25	1484	-4	1480	Hisashi Ogura6-dan / age 30 1684	Oi-sen Prelims Round 2	Gote	●
12	10/12	1480	-2	1478	Takashi Abe7-dan / age 31 1788	Ryuo-sen Group 2 Relegation playoff Final	Sente	●
13	10/20	1478	-3	1475	Daisuke Suzuki5-dan / age 24 1758	Junisen Class C1 Round 5	Gote	●
14	11/10	1475	-3	1472	Hisashi Ogura6-dan / age 30 1710	Junisen Class C1 Round 6	Gote	●
15	12/8	1472	-2	1470	Hiroyuki Miura6-dan / age 24 1799	Junisen Class C1 Round 7	Sente	●
16	1/12	1470	-2	1468	Nobuyuki Yashiki7-dan / age 26 1850	Junisen Class C1 Round 8	Gote	●
17	1/25	1468	-4	1464	Toshiyuki Nakao4-dan / age 24 1638	Osho-sen Prelim 1 Round 2	Sente	●
18	2/23	1464	-10	1454	Haruo Numa6-dan / age 49 1395	NHK Cup Prelims Round 1	Sente	●
19	3/2	1454	-5	1449	Kazuharu Shoshi6-dan / age 37 1580	Junisen Class C1 Round 10	Sente	●
20	3/8	1449	-9	1441	Katsumi Mushano6-dan / age 45 1426	Kio-sen Prelims Round 1	Sente	●

FY1997 results7W-18L

Win rate0.280

Rating1513

Annual rank106th

Rank/title at FY end / age7-dan / age 47

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/30	1563	-8	1555	Youichi Kushida5-dan / age 32 1574	Hayazashi-sen Prelims	Gote	●
2	6/2	1555	+8	1564	Makoto Chuza4-dan / age 27 1572	Kisei-sen Prelim 1 Round 2	Sente	○
3	6/10	1564	-7	1557	小林宏6-dan / age 34 1616	Junisen Class C1 Round 1	Sente	●
4	6/23	1557	+5	1562	Kenji Iino6-dan / age 42 1433	All-Japan Pro Round 2	Sente	○
5	7/15	1562	-5	1557	Mamoru Hatakeyama5-dan / age 28 1716	Junisen Class C1 Round 2	Gote	●
6	7/29	1557	-4	1553	Shuji Satoh5-dan / age 30 1746	Kisei-sen Prelim 1 Round 3	Gote	●
7	8/6	1553	-9	1544	Nou Itoh4-dan / age 35 1506	Oza-sen Prelim 1 Round 2	Sente	●
8	8/19	1544	-3	1541	Toshiaki Kubo5-dan / age 21 1773	Junisen Class C1 Round 3	Gote	●
9	8/22	1541	-1	1540	Yoshiharu Habu4 titles / age 26 1959	Ryuo-sen Group 1 Relegation playoff Semifinal	Gote	●
10	9/9	1540	-7	1532	Akio Ishikawa5-dan / age 34 1574	Junisen Class C1 Round 4	Sente	●
11	9/18	1532	+9	1541	Youichi Kushida5-dan / age 32 1579	Oi-sen Prelims Round 2	Gote	○
12	10/3	1541	-4	1538	Shuji Satoh5-dan / age 30 1757	All-Japan Pro Round 3	Gote	●
13	10/13	1538	-5	1532	Yoshiyuki Matsumoto4-dan / age 25 1652	Oi-sen Prelims Round 3	Sente	●
14	10/21	1532	-11	1521	Shigeru Sekine9-dan / age 67 1374	Junisen Class C1 Round 5	Sente	●
15	11/11	1521	-5	1516	Kazuyoshi Nishimura8-dan / age 55 1647	Junisen Class C1 Round 6	Sente	●
16	12/9	1516	+6	1522	Noboru Sakurai7-dan / age 56 1436	Junisen Class C1 Round 7	Gote	○
17	1/13	1522	+7	1529	Yuji Maeda7-dan / age 43 1472	Junisen Class C1 Round 8	Sente	○
18	1/23	1529	-7	1522	Osamu Katsuura9-dan / age 51 1573	Ryuo-sen Group 2 Ranking Round 1	Sente	●
19	1/29	1522	-7	1515	Yoshiyuki Ueyama6-dan / age 40 1587	Osho-sen Prelim 1 Round 1	Gote	●
20	2/3	1515	-4	1511	Kensuke Kitahama5-dan / age 22 1684	Junisen Class C1 Round 9	Sente	●
21	2/26	1511	-3	1508	Daisuke Nakagawa6-dan / age 29 1777	NHK Cup Prelims	Sente	●
22	2/26	1511	+10	1521	Masamitsu Tachi6-dan / age 32 1582	NHK Cup Prelims	Gote	○
23	3/3	1518	-3	1514	Hiroki Nakata7-dan / age 33 1748	Junisen Class C1 Round 10	Gote	●
24	3/13	1514	+6	1520	Haruo Numa6-dan / age 48 1411	Kio-sen Prelims Round 1	Gote	○
25	3/30	1520	-7	1513	Kazuo Manabe8-dan / age 46 1557	Ryuo-sen Group 2 Promotion playoff Round 1	Gote	●

FY1996 results9W-16L

Win rate0.360

Rating1565

Annual rank88th

Rank/title at FY end / age7-dan / age 46

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/19	1591	+12	1603	Satoshi Murayama8-dan / age 26 1805	Ryuo-sen Group 1Qualifier Round 2	Gote	○
2	6/3	1603	-4	1600	Kunio Yonenaga9-dan / age 52 1813	Ryuo-sen Group 1Qualifier Semifinal	Sente	●
3	6/7	1600	-9	1591	Kazuharu Shoshi6-dan / age 34 1578	Hayazashi-sen Prelims	Sente	●
4	6/11	1591	+8	1599	Koji Horiguchi6-dan / age 35 1605	Junisen Class C1 Round 1	Gote	○
5	6/26	1599	+10	1609	Hisashi Ogura5-dan / age 28 1688	Kisei-sen Prelim 1 Round 2	Gote	○
6	7/5	1609	-12	1598	Yoshinori Satou7-dan / age 47 1440	Oza-sen Prelim 1 Round 2	Gote	●
7	7/16	1598	+5	1603	Seiichirou Taki7-dan / age 47 1446	Junisen Class C1 Round 2	Gote	○
8	7/30	1603	-11	1591	Katsumi Mushano6-dan / age 42 1445	All-Japan Pro Round 2	Gote	●
9	8/5	1591	-5	1586	Hiroki Iizuka5-dan / age 27 1719	Kisei-sen Prelim 1 Round 3	Sente	●
10	8/20	1586	-5	1580	Kenji Kanzaki6-dan / age 32 1699	Junisen Class C1 Round 3	Gote	●
11	9/10	1580	-8	1572	Kazuharu Shoshi6-dan / age 34 1568	Junisen Class C1 Round 4	Sente	●
12	10/1	1572	+4	1577	Haruo Numa6-dan / age 47 1409	Oi-sen Prelims Round 2	Sente	○
13	10/22	1577	+9	1586	Katsuhiko Murooka6-dan / age 37 1628	Junisen Class C1 Round 6	Sente	○
14	11/12	1586	-4	1582	Daisuke Nakagawa6-dan / age 28 1789	Junisen Class C1 Round 7	Gote	●
15	11/18	1582	-4	1578	Akira Shima8-dan / age 33 1753	Oi-sen Prelims Round 3	Sente	●
16	12/3	1578	+11	1589	Ichiro Hiura6-dan / age 30 1729	Junisen Class C1 Round 8	Sente	○
17	1/14	1589	-7	1582	Isao Nakata5-dan / age 29 1620	Junisen Class C1 Round 9	Gote	●
18	1/29	1582	-5	1576	Kenji Waki7-dan / age 36 1706	Ryuo-sen Group 1 Ranking Round 1	Gote	●
19	2/4	1576	-3	1574	Takashi Abe6-dan / age 29 1843	Junisen Class C1 Round 10	Sente	●
20	2/21	1574	+8	1582	木下浩一age 29 1571	Osho-sen Prelim 1 Round 1	Gote	○
21	2/26	1582	-10	1572	Yoshinori Satou7-dan / age 48 1512	NHK Cup Prelims	Sente	●
22	3/4	1572	+10	1582	Keiichi Sanada5-dan / age 24 1671	Junisen Class C1 Round 11	Sente	○
23	3/18	1582	-6	1576	Hiroki Iizuka5-dan / age 27 1676	Kio-sen Prelims Round 1	Sente	●
24	3/28	1576	-9	1567	Yaichio Oono6-dan / age 38 1514	Osho-sen Prelim 1 Round 2	Sente	●
25	3/31	1567	-2	1565	Toshiyuki Moriuchi8-dan / age 26 1880	Ryuo-sen Group 1 Promotion playoff Round 1	Sente	●

FY1995 results12W-17L

Win rate0.414

Rating1594

Annual rank80th

Rank/title at FY end / age7-dan / age 45

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1612	+8	1620	Akio Ishikawa5-dan / age 32 1624	Osho-sen Prelim 1 Round 3	Sente	○
2	4/17	1620	-3	1617	Koichi Fukaura5-dan / age 23 1871	Kio-sen Prelims Round 3	Sente	●
3	4/27	1617	-5	1613	Manabu Senzaki6-dan / age 24 1776	Ryuo-sen Group 2 Ranking Semifinal	Sente	●
4	5/16	1613	-4	1608	Manabu Senzaki6-dan / age 24 1780	Osho-sen Prelim 1 Final	Gote	●
5	5/29	1608	-9	1600	Kazuo Manabe8-dan / age 43 1582	Hayazashi-sen Prelims	Gote	●
6	5/29	1608	+7	1615	Yoshiyuki Ueyama6-dan / age 38 1548	Hayazashi-sen Prelims	Sente	○
7	6/13	1606	+11	1618	Takashi Abe6-dan / age 27 1767	Junisen Class C1 Round 1	Sente	○
8	6/29	1618	-7	1610	Daisuke Suzuki4-dan / age 20 1648	Kisei-sen Prelim 1 Round 2	Sente	●
9	7/11	1610	-5	1605	Nobuyuki Yashiki6-dan / age 23 1740	Junisen Class C1 Round 2	Gote	●
10	7/21	1605	+8	1613	Koji Horiguchi6-dan / age 34 1614	All-Japan Pro Round 2	Sente	○
11	8/4	1613	-9	1604	Shoichi Anzai5-dan / age 32 1549	Oza-sen Prelim 1 Round 2	Gote	●
12	8/16	1604	+6	1610	Kenji Iino6-dan / age 41 1492	All-Japan Pro Round 3	Sente	○
13	8/22	1610	-12	1597	Yukio Miyasaka8-dan / age 65 1412	Junisen Class C1 Round 3	Sente	●
14	9/1	1597	+8	1606	Kazuo Manabe8-dan / age 43 1617	Ryuo-sen Group 2 Promotion playoff Semifinal	Sente	○
15	9/5	1606	-9	1597	Masamitsu Tachi5-dan / age 30 1576	Oi-sen Prelims Round 2	Sente	●
16	9/12	1597	+4	1601	Yoshimasa Saeki8-dan / age 59 1412	Junisen Class C1 Round 4	Gote	○
17	10/2	1601	-3	1599	Koichi Fukaura5-dan / age 23 1880	All-Japan Pro Round 4	Gote	●
18	10/6	1599	+14	1612	Toshiyuki Moriuchi8-dan / age 24 1900	Ryuo-sen Group 2 Promotion playoff Final	Gote	○
19	10/11	1612	+12	1624	Toshiaki Kubo5-dan / age 20 1814	Junisen Class C1 Round 5	Sente	○
20	11/14	1624	+4	1628	Toshihiko Kawaguchi6-dan / age 58 1416	Junisen Class C1 Round 6	Sente	○
21	12/5	1628	-5	1624	Hiroyuki Miura5-dan / age 21 1790	Junisen Class C1 Round 7	Gote	●
22	1/9	1624	+7	1631	Kazuyoshi Nishimura8-dan / age 54 1588	Junisen Class C1 Round 8	Sente	○
23	1/23	1631	-13	1618	Shouji Kenmochi8-dan / age 61 1376	Osho-sen Prelim 1 Round 1	Gote	●
24	2/6	1618	-12	1606	Noboru Sakurai7-dan / age 54 1446	Junisen Class C1 Round 9	Gote	●
25	2/15	1606	+12	1618	Kunio Yonenaga9-dan / age 52 1803	Ryuo-sen Group 1 Ranking Round 1	Sente	○
26	2/19	1618	-11	1607	Tsuneo Kikuchi6-dan / age 46 1460	NHK Cup Prelims	Sente	●
27	2/27	1607	-4	1603	Hisashi Namekata5-dan / age 22 1797	Kio-sen Prelims Round 1	Gote	●
28	3/5	1603	-3	1600	Masataka Goda6-dan / age 24 1867	Junisen Class C1 Round 10	Sente	●
29	3/22	1600	-6	1594	Yasuaki Tsukada8-dan / age 31 1671	Ryuo-sen Group 1 Ranking Round 2	Gote	●

FY1994 results16W-16L

Win rate0.500

Rating1615

Annual rank64th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/14	1625	+8	1633	Kazuo Ishida9-dan / age 47 1604	Ryuo-sen Group 2 Promotion playoff Round 1	Sente	○
2	4/26	1633	+8	1641	Youichi Kushida5-dan / age 29 1636	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/19	1641	+7	1648	Hiroshi Okazaki4-dan / age 27 1602	Kisei-sen Prelim 1 Round 3	Sente	○
4	5/24	1648	+6	1654	Kouichi Kodama6-dan / age 43 1567	Ryuo-sen Group 2 Promotion playoff Round 2	Gote	○
5	6/1	1654	+6	1660	Kazuyoshi Nishimura8-dan / age 52 1560	Hayazashi-sen Prelims	Gote	○
6	6/1	1654	-8	1646	Shuji Satoh4-dan / age 26 1641	Hayazashi-sen Prelims	Sente	●
7	6/7	1651	-5	1646	Daisuke Nakagawa5-dan / age 25 1771	Kisei-sen Prelim 1 Round 4	Gote	●
8	6/14	1646	-8	1638	Ichiro Hiura6-dan / age 28 1637	Junisen Class C1 Round 1	Sente	●
9	6/27	1638	-6	1631	Mamoru Hatakeyama5-dan / age 25 1708	NHK Cup Main Round 1	Gote	●
10	7/5	1631	+10	1642	Naruyuki Hatakeyama5-dan / age 25 1735	Junisen Class C1 Round 2	Gote	○
11	7/19	1642	+4	1645	Haruo Numa5-dan / age 45 1429	All-Japan Pro Round 2	Sente	○
12	8/2	1645	+3	1648	Shouji Kenmochi8-dan / age 60 1363	Oza-sen Prelim 1 Round 2	Sente	○
13	8/23	1648	-9	1639	Akio Ishikawa5-dan / age 31 1613	Junisen Class C1 Round 3	Sente	●
14	9/2	1639	-4	1635	Manabu Senzaki6-dan / age 24 1811	Oza-sen Prelim 1 Round 3	Gote	●
15	9/6	1635	-7	1628	Hitoshige Awaji8-dan / age 44 1673	Ryuo-sen Group 2 Promotion playoff Round 3	Gote	●
16	9/13	1628	-9	1619	Kazuharu Shoshi6-dan / age 32 1593	Junisen Class C1 Round 4	Gote	●
17	9/26	1619	-8	1611	Shohei Takada5-dan / age 32 1624	Kisei-sen Prelim 1 Round 2	Sente	●
18	9/30	1611	-8	1603	Nou Itoh4-dan / age 32 1594	All-Japan Pro Round 3	Gote	●
19	10/4	1603	-5	1597	Hisashi Namekata4-dan / age 20 1717	Oi-sen Prelims Round 1	Sente	●
20	10/25	1597	-8	1590	Isao Nakata5-dan / age 27 1611	Junisen Class C1 Round 6	Sente	●
21	11/15	1590	+5	1594	Toshio Miyata7-dan / age 42 1441	Junisen Class C1 Round 7	Gote	○
22	12/6	1594	-4	1590	Takeshi Fujii5-dan / age 24 1791	Junisen Class C1 Round 8	Gote	●
23	1/10	1590	-6	1585	Keiichi Sanada5-dan / age 22 1682	Junisen Class C1 Round 9	Sente	●
24	1/18	1585	+11	1596	Nobuyuki Yashiki6-dan / age 23 1741	Ryuo-sen Group 2 Ranking Round 1	Sente	○
25	1/24	1596	+7	1603	Yaichio Oono6-dan / age 35 1555	Osho-sen Prelim 1 Round 1	Gote	○
26	2/2	1603	+3	1606	Chimine Yamaguchiage 57 1357	Kio-sen Prelims Round 1	Gote	○
27	2/7	1606	-8	1598	Koji Horiguchi6-dan / age 33 1600	Junisen Class C1 Round 10	Sente	●
28	2/23	1598	-12	1586	Toshihiko Kawaguchi6-dan / age 58 1430	NHK Cup Prelims	Sente	●
29	3/1	1586	+10	1597	Keiji Mori9-dan / age 48 1696	Ryuo-sen Group 2 Ranking Round 2	Gote	○
30	3/7	1597	+8	1605	小林宏5-dan / age 32 1599	Junisen Class C1 Round 11	Gote	○
31	3/15	1605	+3	1608	Hideo Yamaguchi7-dan / age 53 1340	Osho-sen Prelim 1 Round 2	Gote	○
32	3/29	1608	+7	1615	Masamitsu Tachi5-dan / age 29 1572	Kio-sen Prelims Round 2	Sente	○

FY1993 results22W-15L

Win rate0.595

Rating1628

Annual rank61st

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1586	+8	1593	Kaishu Tanaka8-dan / age 46 1572	Ryuo-sen Group 3 Ranking Round 2	Gote	○
2	4/23	1593	+8	1602	Youichi Kushida5-dan / age 28 1613	Kisei-sen Prelim 1 Round 2	Gote	○
3	5/17	1602	-6	1595	Kunio Naitou9-dan / age 53 1680	Ryuo-sen Group 3 Ranking Semifinal	Gote	●
4	5/21	1595	-5	1591	Hiroki Nakata6-dan / age 28 1756	Kisei-sen Prelim 1 Round 3	Sente	●
5	6/3	1591	+5	1595	Kiyosaku Sekiya6-dan / age 59 1430	Hayazashi-sen Prelims	Sente	○
6	6/3	1591	+4	1595	Chimine Yamaguchiage 55 1387	Hayazashi-sen Prelims	Gote	○
7	6/3	1591	+10	1601	Osamu Katsuura9-dan / age 47 1673	Hayazashi-sen Prelims	Sente	○
8	6/15	1609	+8	1617	Kazuyoshi Nishimura8-dan / age 51 1614	Junisen Class C1 Round 1	Sente	○
9	6/19	1617	+8	1625	Yaichio Oono5-dan / age 34 1618	Hayazashi-sen Main Round 1	Sente	○
10	6/30	1625	+9	1634	Hidemitsu Moriyasu9-dan / age 43 1672	NHK Cup Main Round 1	Sente	○
11	7/6	1634	-5	1630	Nobuyuki Yashiki6-dan / age 21 1794	Junisen Class C1 Round 2	Gote	●
12	7/14	1630	+9	1639	Masaki Izumi6-dan / age 32 1683	Ryuo-sen Group 3 Promotion playoff Semifinal	Gote	○
13	7/22	1639	+5	1644	Tsuneo Kikuchi6-dan / age 44 1491	All-Japan Pro Round 2	Gote	○
14	7/29	1644	+5	1649	Saburou Takeichi5-dan / age 39 1528	Oza-sen Prelim 1 Round 2	Sente	○
15	8/6	1649	-4	1645	Makoto Nakahara9-dan / age 45 1818	All-Japan Pro Round 3	Gote	●
16	8/24	1645	+4	1649	Toshihiko Kawaguchi6-dan / age 56 1450	Junisen Class C1 Round 3	Sente	○
17	9/6	1649	-7	1642	Hisashi Ogura5-dan / age 25 1701	Oza-sen Prelim 1 Round 3	Sente	●
18	9/14	1642	+4	1646	Yoshimasa Saeki8-dan / age 57 1445	Junisen Class C1 Round 4	Gote	○
19	9/18	1646	-2	1644	Yoshiharu Habu5 titles / age 22 2022	Hayazashi-sen Main Round 2	Gote	●
20	9/30	1644	+4	1648	Haruo Numa5-dan / age 44 1432	Oi-sen Prelims Round 1	Gote	○
21	10/4	1648	+9	1656	Kunio Naitou9-dan / age 53 1676	NHK Cup Main Round 2	Gote	○
22	10/26	1656	+8	1665	Kenji Kobayashi8-dan / age 36 1660	Ryuo-sen Group 3 Promotion playoff Final	Sente	○
23	10/28	1665	-9	1655	Noboru Tamaru8-dan / age 43 1599	Oi-sen Prelims Round 2	Sente	●
24	11/5	1655	+2	1657	Ichirou Tanabe6-dan / age 55 1304	Kisei-sen Prelim 1 Round 2	Sente	○
25	11/9	1657	-11	1646	Daigorou Satou9-dan / age 57 1504	Junisen Class C1 Round 6	Gote	●
26	11/25	1646	-7	1639	Hisashi Ogura5-dan / age 25 1686	Kisei-sen Prelim 1 Round 3	Gote	●
27	11/29	1639	+12	1651	Satoshi Murayama7-dan / age 24 1842	NHK Cup Main Round 3	Sente	○
28	12/7	1651	-11	1640	Katsuhiko Murooka6-dan / age 34 1525	Junisen Class C1 Round 7	Gote	●
29	1/11	1640	-12	1628	Yoshinori Satou7-dan / age 44 1458	Junisen Class C1 Round 8	Sente	●
30	1/24	1628	-4	1624	Yoshikazu Minami9-dan / age 30 1820	NHK Cup Main Round 4	Gote	●
31	1/27	1624	-6	1618	Keiji Mori9-dan / age 47 1707	Ryuo-sen Group 2 Ranking Round 1	Sente	●
32	2/1	1618	+6	1624	Toshiyuki Tsubouchi7-dan / age 45 1539	Junisen Class C1 Round 9	Gote	○
33	2/4	1624	-12	1612	Haruo Numa5-dan / age 44 1421	Kio-sen Prelims Round 1	Sente	●
34	2/24	1612	+7	1619	木下浩一age 26 1565	NHK Cup Prelims	Sente	○
35	2/24	1612	+9	1621	Shohei Takada5-dan / age 31 1641	NHK Cup Prelims	Gote	○
36	2/28	1628	-4	1624	Koichi Fukaura4-dan / age 22 1838	Osho-sen Prelim 1 Round 2	Sente	●
37	3/8	1624	+4	1628	Hiromitsu Takashima8-dan / age 52 1413	Junisen Class C1 Round 10	Sente	○

FY1992 results14W-15L

Win rate0.483

Rating1585

Annual rank82nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/16	1575	+6	1582	Junichi Kase5-dan / age 34 1489	Kio-sen Prelims Round 3	Sente	○
2	4/21	1582	-7	1574	Hiroki Iizuka4-dan / age 23 1610	Kisei-sen Prelim 1 Round 2	Sente	●
3	5/7	1574	-4	1571	Tadahisa Maruyama5-dan / age 21 1786	Kio-sen Prelims Final	Sente	●
4	5/15	1571	-7	1564	Yuji Maeda7-dan / age 38 1613	Ryuo-sen Group 3 Promotion playoff Round 2	Sente	●
5	6/5	1564	-9	1555	Seiichirou Taki7-dan / age 43 1521	Hayazashi-sen Prelims	Gote	●
6	6/5	1564	+5	1568	Haruo Numa5-dan / age 43 1414	Hayazashi-sen Prelims	Gote	○
7	6/9	1559	-10	1549	Hisao Hasebe8-dan / age 58 1466	Junisen Class C1 Round 1	Gote	●
8	6/18	1549	-10	1539	Hisao Hasebe8-dan / age 58 1470	All-Japan Pro Round 2	Sente	●
9	7/7	1539	+6	1546	Terutaka Yasue7-dan / age 51 1470	Junisen Class C1 Round 2	Sente	○
10	7/28	1546	+11	1557	Kozo Arimori6-dan / age 29 1689	Junisen Class C1 Round 3	Gote	○
11	9/1	1557	-2	1555	Yasumitsu Satoh6-dan / age 22 1874	Junisen Class C1 Round 4	Sente	●
12	9/8	1555	-9	1546	木下浩一age 25 1518	Oza-sen Prelim 1 Round 2	Sente	●
13	9/21	1546	+4	1550	Toratsugu Nomoto7-dan / age 47 1360	Oi-sen Prelims Round 1	Sente	○
14	10/13	1550	-5	1545	Masaki Izumi6-dan / age 31 1710	Junisen Class C1 Round 6	Gote	●
15	10/27	1545	+5	1550	Chimine Yamaguchiage 55 1410	Kisei-sen Prelim 1 Round 2	Gote	○
16	11/2	1550	-3	1547	Yasuaki Tsukada8-dan / age 27 1782	Oi-sen Prelims Round 2	Sente	●
17	11/10	1547	-3	1544	Tadahisa Maruyama5-dan / age 22 1799	Junisen Class C1 Round 7	Sente	●
18	11/16	1544	-6	1538	Eiji Ooshima6-dan / age 35 1617	Kisei-sen Prelim 1 Round 3	Gote	●
19	12/1	1538	-3	1535	Takashi Abe6-dan / age 25 1793	Junisen Class C1 Round 8	Gote	●
20	1/12	1535	+11	1545	Akio Ishikawa5-dan / age 29 1654	Junisen Class C1 Round 9	Sente	○
21	1/21	1545	+9	1555	Noboru Tamaru8-dan / age 42 1596	Ryuo-sen Group 3 Ranking Round 1	Gote	○
22	1/29	1555	+9	1564	Shohei Takada4-dan / age 30 1597	Osho-sen Prelim 1 Round 1	Sente	○
23	2/2	1564	+8	1572	Koji Horiguchi6-dan / age 31 1570	Junisen Class C1 Round 10	Sente	○
24	2/25	1572	+3	1574	Shuuichi Ikeda6-dan / age 48 1297	Kio-sen Prelims Round 1	Gote	○
25	3/5	1574	+10	1584	Takahiro Toyokawa4-dan / age 26 1652	NHK Cup Prelims	Gote	○
26	3/5	1574	+5	1580	Katsumi Mushano5-dan / age 39 1459	NHK Cup Prelims	Gote	○
27	3/9	1590	+11	1600	Ichiro Hiura6-dan / age 27 1721	Junisen Class C1 Round 11	Gote	○
28	3/19	1600	-7	1594	Akio Ishikawa5-dan / age 30 1651	Kio-sen Prelims Round 2	Sente	●
29	3/29	1594	-8	1585	Hiroki Iizuka4-dan / age 23 1585	Osho-sen Prelim 1 Round 2	Sente	●

FY1991 results14W-18L

Win rate0.438

Rating1578

Annual rank96th

Rank/title at FY end / age6-dan / age 41

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/12	1589	-5	1584	Ichiro Hiura5-dan / age 25 1703	Osho-sen Prelim 1 Round 3	Sente	●
2	4/16	1584	-6	1578	小林宏5-dan / age 28 1680	Ryuo-sen Group 4 Ranking Semifinal	Gote	●
3	4/19	1578	-6	1572	Shohei Takada4-dan / age 28 1684	Kisei-sen Prelim 1 Round 2	Gote	●
4	4/23	1572	-4	1568	Hiroki Nakata5-dan / age 26 1762	Kio-sen Prelims Round 3	Gote	●
5	6/6	1568	-13	1556	Hideo Yamaguchi7-dan / age 49 1330	Hayazashi-sen Prelims	Sente	●
6	6/11	1556	+10	1566	小林宏5-dan / age 28 1668	Junisen Class C1 Round 1	Gote	○
7	6/20	1566	-5	1562	Yasuharu Ooyama9-dan / age 68 1725	All-Japan Pro Round 2	Gote	●
8	7/2	1562	-7	1555	Atsuo Ono5-dan / age 29 1608	Junisen Class C1 Round 2	Sente	●
9	7/9	1555	-10	1544	Hiroto Kiritani6-dan / age 41 1445	Oza-sen Prelim 1 Round 2	Gote	●
10	7/30	1544	-8	1536	Toshio Miyata6-dan / age 38 1547	Junisen Class C1 Round 3	Gote	●
11	9/6	1536	+14	1550	Toshiyuki Moriuchi5-dan / age 20 1888	Ryuo-sen Group 4 Promotion playoff Semifinal	Gote	○
12	9/13	1550	+10	1560	Shuji Satoh4-dan / age 24 1632	Oi-sen Prelims Round 1	Sente	○
13	9/24	1560	+7	1568	Toshihiko Kawaguchi6-dan / age 54 1534	Junisen Class C1 Round 5	Sente	○
14	10/1	1568	+12	1580	Yasuaki Tsukada8-dan / age 26 1760	Oi-sen Prelims Round 2	Gote	○
15	10/15	1580	-11	1568	Yuzo Maruta9-dan / age 72 1433	Junisen Class C1 Round 6	Sente	●
16	10/23	1568	+11	1580	Masahiko Urano6-dan / age 27 1726	Ryuo-sen Group 4 Promotion playoff Final	Gote	○
17	10/30	1580	+4	1584	Hideo Yamaguchi7-dan / age 50 1379	Kisei-sen Prelim 1 Round 2	Sente	○
18	11/5	1584	-8	1576	Toshiyuki Tsubouchi6-dan / age 42 1580	Junisen Class C1 Round 7	Gote	●
19	11/13	1576	-6	1570	Keiji Mori9-dan / age 45 1670	Oi-sen Prelims Round 3	Gote	●
20	11/19	1570	-8	1562	Ryuuichi Matsuura6-dan / age 39 1573	Tenno-sen 6-dan section Round 1	Gote	●
21	11/22	1562	+4	1566	Mikio Tomizawa8-dan / age 71 1384	Kisei-sen Prelim 1 Round 3	Sente	○
22	12/3	1566	+9	1575	Kazuharu Shoshi5-dan / age 30 1623	Junisen Class C1 Round 8	Gote	○
23	12/13	1575	-4	1572	Hiroki Nakata5-dan / age 27 1791	Kisei-sen Prelim 1 Round 4	Sente	●
24	1/14	1572	-5	1567	Keita Inoue6-dan / age 27 1719	Junisen Class C1 Round 9	Gote	●
25	1/30	1567	+7	1574	Shigeru Sekine9-dan / age 62 1541	Ryuo-sen Group 3 Ranking Round 1	Gote	○
26	2/4	1574	+8	1583	Katsuhiko Murooka6-dan / age 32 1588	Junisen Class C1 Round 10	Sente	○
27	2/13	1583	-10	1573	Yuuji Yoda5-dan / age 34 1488	Osho-sen Prelim 1 Round 1	Sente	●
28	2/17	1573	+6	1578	Kiyosaku Sekiya6-dan / age 58 1470	Kio-sen Prelims Round 1	Gote	○
29	2/28	1578	-10	1568	Hisao Hasebe8-dan / age 58 1481	NHK Cup Prelims	Gote	●
30	3/3	1568	+6	1574	Hiroharu Seto5-dan / age 35 1466	Kio-sen Prelims Round 2	Gote	○
31	3/10	1574	+12	1585	Nobuyuki Yashiki6-dan / age 20 1747	Junisen Class C1 Round 11	Gote	○
32	3/18	1585	-7	1578	Koji Tosa6-dan / age 36 1623	Ryuo-sen Group 3 Ranking Round 2	Sente	●

FY1990 results15W-16L

Win rate0.484

Rating1595

Annual rank84th

Rank/title at FY end / age6-dan / age 40

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1608	+8	1615	Teruhiko Suzuki7-dan / age 35 1596	Osho-sen Prelim 1 Round 2	Gote	○
2	4/12	1615	-9	1607	Shoichi Anzai4-dan / age 26 1578	Kisei-sen Prelim 1 Round 2	Sente	●
3	4/26	1607	-7	1600	Noboru Tamaru7-dan / age 39 1672	Osho-sen Prelim 1 Round 3	Gote	●
4	5/29	1600	-9	1591	Katsuhiko Murooka5-dan / age 31 1549	Hayazashi-sen Prelims	Gote	●
5	6/12	1591	+4	1595	Mikio Tomizawa8-dan / age 70 1424	Junisen Class C1 Round 1	Gote	○
6	7/4	1595	-10	1585	Junichi Kase5-dan / age 32 1501	Oza-sen Prelim 1 Round 2	Sente	●
7	7/10	1585	+6	1592	Haruo Numa5-dan / age 41 1514	Junisen Class C1 Round 2	Sente	○
8	7/24	1592	+9	1600	Yuji Maeda7-dan / age 36 1621	All-Japan Pro Round 2	Sente	○
9	8/17	1600	-5	1595	Shuuichi Ono7-dan / age 32 1722	All-Japan Pro Round 3	Gote	●
10	9/4	1595	+4	1599	Hiromitsu Takashima8-dan / age 48 1406	Junisen Class C1 Round 3	Gote	○
11	9/12	1599	+6	1605	Hiroharu Seto5-dan / age 33 1493	Oi-sen Prelims Round 1	Sente	○
12	9/25	1605	+6	1610	Terutaka Yasue7-dan / age 49 1512	Junisen Class C1 Round 4	Sente	○
13	10/3	1610	+7	1617	Hiroshi Seki4-dan / age 30 1559	Kisei-sen Prelim 1 Round 2	Sente	○
14	10/23	1617	-5	1612	Toshiyuki Moriuchi5-dan / age 20 1751	Oi-sen Prelims Round 2	Gote	●
15	10/30	1612	-13	1600	Masao Kitamura8-dan / age 56 1391	Junisen Class C1 Round 5	Sente	●
16	11/7	1600	-13	1587	Shuuichi Ikeda6-dan / age 45 1366	Tenno-sen 6-dan section Round 1	Gote	●
17	11/16	1587	-10	1577	Junichi Kase5-dan / age 32 1516	Kisei-sen Prelim 1 Round 3	Sente	●
18	11/20	1577	-9	1568	Yoshinori Satou7-dan / age 41 1524	Junisen Class C1 Round 6	Gote	●
19	12/13	1568	+9	1577	Atsuo Ono5-dan / age 28 1592	Ryuo-sen Group 4 Ranking Round 1	Gote	○
20	12/18	1577	-6	1571	Masaki Izumi6-dan / age 29 1672	Junisen Class C1 Round 7	Sente	●
21	12/28	1571	-6	1565	Hiroshi Kamiya6-dan / age 29 1671	Kachinuki-sen Prelims	Gote	●
22	1/8	1565	+8	1573	Toshio Miyata6-dan / age 38 1566	Ryuo-sen Group 4 Ranking Round 2	Sente	○
23	1/14	1573	-11	1562	Daigorou Satou8-dan / age 54 1449	Junisen Class C1 Round 8	Sente	●
24	1/30	1562	+10	1572	Shoichi Anzai4-dan / age 27 1645	Osho-sen Prelim 1 Round 1	Gote	○
25	2/5	1572	-4	1568	Satoshi Murayama5-dan / age 21 1759	Junisen Class C1 Round 9	Gote	●
26	2/12	1568	+5	1573	Kinji Shiihashi5-dan / age 42 1443	Kio-sen Prelims Round 1	Sente	○
27	2/28	1573	-5	1569	Masataka Goda4-dan / age 19 1721	NHK Cup Prelims	Gote	●
28	3/6	1569	+10	1578	Keiji Mori9-dan / age 44 1636	Osho-sen Prelim 1 Round 2	Sente	○
29	3/15	1578	+10	1588	Masaki Izumi6-dan / age 30 1666	Ryuo-sen Group 4 Ranking Round 3	Gote	○
30	3/19	1588	-2	1586	Taku Morishita6-dan / age 24 1891	Junisen Class C1 Round 10	Sente	●
31	3/29	1586	+9	1595	Hisashi Ogura4-dan / age 22 1632	Kio-sen Prelims Round 2	Sente	○

FY1989 results18W-19L

Win rate0.486

Rating1612

Annual rank70th

Rank/title at FY end / age6-dan / age 39

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1602	-12	1590	Hideo Yamaguchi7-dan / age 47 1381	Kisei-sen Prelim 1 Round 2	Sente	●
2	4/18	1590	-4	1586	Taku Morishita5-dan / age 22 1801	Ryuo-sen Group 4 Ranking Semifinal	Sente	●
3	5/29	1586	-9	1577	Atsuo Ono5-dan / age 27 1553	Hayazashi-sen Prelims	Gote	●
4	6/13	1577	-2	1575	Yoshiharu Habu5-dan / age 18 1933	Junisen Class C1 Round 1	Sente	●
5	7/4	1575	+11	1587	Ichiro Hiura5-dan / age 23 1719	Junisen Class C1 Round 2	Gote	○
6	7/13	1587	+7	1594	Atsuo Ono5-dan / age 27 1559	All-Japan Pro Round 1	Gote	○
7	7/17	1594	+5	1598	Ichirou Tanabe6-dan / age 50 1431	Oza-sen Prelim 1 Round 2	Sente	○
8	7/25	1598	-4	1594	Yasumitsu Satoh5-dan / age 19 1786	Junisen Class C1 Round 3	Sente	●
9	8/1	1594	-6	1589	Ichiro Hiura5-dan / age 23 1691	Ryuo-sen Group 4 Promotion playoff Semifinal	Sente	●
10	8/11	1589	-11	1577	Kiyosaku Sekiya6-dan / age 55 1439	Kachinuki-sen Prelims	Sente	●
11	8/11	1589	+8	1596	Shoichi Anzai4-dan / age 26 1578	Kachinuki-sen Prelims	Sente	○
12	9/8	1585	-5	1581	Keiji Mori9-dan / age 43 1747	All-Japan Pro Round 2	Gote	●
13	9/12	1581	+6	1587	Katsumi Mushano5-dan / age 35 1504	Junisen Class C1 Round 4	Gote	○
14	9/18	1587	-5	1582	Ichiro Hiura5-dan / age 23 1715	Oza-sen Prelim 1 Round 3	Gote	●
15	10/3	1582	+9	1591	Hiroyuki Iida5-dan / age 27 1636	Oi-sen Prelims Round 1	Sente	○
16	10/11	1591	-9	1582	Atsuo Ono5-dan / age 27 1546	Junisen Class C1 Round 6	Gote	●
17	10/25	1582	+5	1586	Chimine Yamaguchiage 52 1422	Kisei-sen Prelim 1 Round 2	Sente	○
18	11/1	1586	+6	1592	Tsuneo Kikuchi6-dan / age 40 1486	Tenno-sen 6-dan section Round 1	Gote	○
19	11/17	1592	+10	1602	Nobuyuki Oouchi9-dan / age 48 1680	Oi-sen Prelims Round 2	Gote	○
20	11/21	1602	-7	1595	Koji Tosa6-dan / age 34 1659	Junisen Class C1 Round 7	Sente	●
21	11/28	1595	-9	1586	Kenji Iino6-dan / age 35 1542	Ryuo-sen Group 4 Ranking Round 1	Sente	●
22	12/6	1586	-4	1582	Hifumi Katoh9-dan / age 49 1764	Oi-sen Prelims Round 3	Sente	●
23	12/8	1582	+11	1593	Ichiro Hiura5-dan / age 23 1742	Kisei-sen Prelim 1 Round 3	Gote	○
24	12/12	1593	+7	1601	Katsuhiko Murooka5-dan / age 30 1566	Junisen Class C1 Round 8	Sente	○
25	12/20	1601	+9	1610	Eiji Ooshima6-dan / age 32 1660	Kisei-sen Prelim 1 Round 4	Gote	○
26	1/11	1610	-3	1607	Taku Morishita6-dan / age 23 1851	Kisei-sen Prelim 1 Final	Sente	●
27	1/16	1607	+4	1611	Shouji Kenmochi7-dan / age 55 1436	Junisen Class C1 Round 9	Gote	○
28	1/31	1611	+5	1616	Tsuneo Kikuchi6-dan / age 40 1473	Ryuo-sen Group 4 Promotion playoff Round 1	Sente	○
29	2/9	1616	+13	1630	Yoshiharu HabuRyuo / age 19 1893	Tenno-sen 6-dan section Round 2	Gote	○
30	2/15	1630	+5	1635	Saburou Takeichi5-dan / age 35 1490	Kio-sen Prelims Round 1	Gote	○
31	2/20	1635	-8	1626	Kazuharu Shoshi5-dan / age 28 1627	Junisen Class C1 Round 10	Gote	●
32	2/23	1626	-8	1618	Atsuo Ono5-dan / age 27 1615	NHK Cup Prelims	Gote	●
33	3/1	1618	+9	1627	Youichi Kushida4-dan / age 25 1651	Osho-sen Prelim 1 Round 1	Gote	○
34	3/6	1627	+8	1635	Koji Horiguchi5-dan / age 28 1624	Junisen Class C1 Round 11	Sente	○
35	3/14	1635	-11	1624	Yoshinori Satou7-dan / age 41 1504	Ryuo-sen Group 4 Promotion playoff Round 2	Sente	●
36	3/23	1624	-6	1618	Masaki Izumi6-dan / age 29 1723	Tenno-sen 6-dan section Round 3	Sente	●
37	3/30	1618	-6	1612	Osamu Nakamura7-dan / age 27 1705	Kio-sen Prelims Round 2	Sente	●

FY1988 results17W-18L

Win rate0.486

Rating1605

Annual rank67th

Rank/title at FY end / age6-dan / age 38

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1615	-12	1603	Chimine Yamaguchiage 50 1443	Osho-sen Prelim 1 Round 3	Gote	●
2	4/12	1603	-13	1591	Toratsugu Nomoto7-dan / age 42 1379	Kisei-sen Prelim 1 Round 2	Gote	●
3	4/28	1591	+9	1600	Kazuo Azuma6-dan / age 32 1635	Oi-sen League Red Round 3	Gote	○
4	5/2	1600	-5	1595	Keiji Mori9-dan / age 42 1733	Oi-sen League Red Round 4	Gote	●
5	5/10	1595	+8	1603	Hiroyuki Iida4-dan / age 26 1609	Kachinuki-sen Prelims	Sente	○
6	5/10	1595	+9	1603	Katsuhiko Murooka5-dan / age 29 1622	Kachinuki-sen Prelims	Gote	○
7	5/24	1612	-9	1603	Koji Horiguchi5-dan / age 27 1573	Hayazashi-sen Prelims	Gote	●
8	5/31	1603	-5	1598	Yasumitsu Satoh4-dan / age 18 1729	Oi-sen League Red Round 5	Sente	●
9	6/14	1598	+4	1601	Hiromitsu Takashima8-dan / age 46 1402	Junisen Class C1 Round 1	Gote	○
10	7/5	1601	-11	1590	Chimine Yamaguchiage 51 1447	Junisen Class C1 Round 2	Sente	●
11	7/13	1590	+5	1595	Chimine Yamaguchiage 51 1458	Ryuo-sen Group 4 Relegation playoff Final	Gote	○
12	7/22	1595	+6	1601	Tsuneo Kikuchi6-dan / age 39 1518	Oza-sen Prelim 1 Round 2	Sente	○
13	7/29	1601	-5	1596	Kunio Naitou9-dan / age 48 1736	Kachinuki-sen Main	Sente	●
14	8/3	1596	-3	1594	Yoshiharu Habu5-dan / age 17 1877	All-Japan Pro Round 1	Gote	●
15	8/26	1594	-4	1590	Toshiyuki Moriuchi4-dan / age 17 1786	Oza-sen Prelim 1 Round 3	Sente	●
16	9/13	1590	-10	1580	Toshihiko Kawaguchi6-dan / age 51 1495	Junisen Class C1 Round 3	Gote	●
17	10/4	1580	+5	1585	Shouji Kenmochi7-dan / age 54 1446	Junisen Class C1 Round 4	Sente	○
18	10/20	1585	-6	1579	Osamu Nakamura7-dan / age 25 1675	Oi-sen Prelims Round 2	Sente	●
19	10/28	1579	-6	1573	Daisuke Nakagawa4-dan / age 20 1677	Kisei-sen Prelim 1 Round 2	Sente	●
20	10/31	1573	+12	1584	Masaki Izumi5-dan / age 27 1736	Ryuo-sen Group 4 Ranking Round 1	Gote	○
21	11/8	1584	+8	1592	Toshio Miyata6-dan / age 36 1571	Junisen Class C1 Round 5	Sente	○
22	11/15	1592	+5	1597	Kiyosaku Sekiya6-dan / age 54 1451	Tenno-sen 6-dan section Round 1	Gote	○
23	11/22	1597	+9	1606	Koji Tosa5-dan / age 33 1654	Junisen Class C1 Round 6	Gote	○
24	12/13	1606	+7	1613	Toshiyuki Tsubouchi6-dan / age 39 1563	Junisen Class C1 Round 7	Sente	○
25	12/20	1613	+8	1621	Koji Tosa5-dan / age 33 1616	Ryuo-sen Group 4 Ranking Round 2	Gote	○
26	12/27	1621	-6	1615	Eisaku Tomioka6-dan / age 24 1711	Tenno-sen 6-dan section Round 2	Gote	●
27	1/24	1615	+5	1621	Akira Kinoshita6-dan / age 49 1485	Junisen Class C1 Round 8	Gote	○
28	1/30	1621	+5	1626	Haruo Numa5-dan / age 39 1481	Osho-sen Prelim 1 Round 1	Sente	○
29	2/10	1626	+6	1632	Shoichi Anzai4-dan / age 25 1554	Kio-sen Prelims Round 1	Gote	○
30	2/14	1632	+8	1640	Koji Horiguchi5-dan / age 27 1651	Ryuo-sen Group 5 Ranking Round 3	Sente	○
31	2/21	1640	-3	1638	Yoshiharu Habu5-dan / age 18 1911	Junisen Class C1 Round 9	Gote	●
32	3/2	1638	-11	1626	Daigorou Satou8-dan / age 52 1478	NHK Cup Prelims	Sente	●
33	3/8	1626	-9	1617	Seiichirou Taki6-dan / age 40 1566	Osho-sen Prelim 1 Round 2	Gote	●
34	3/14	1617	-7	1610	Hiroshi Kamiya5-dan / age 27 1676	Junisen Class C1 Round 10	Sente	●
35	3/22	1610	-5	1605	Yasumitsu Satoh4-dan / age 19 1730	Kio-sen Prelims Round 2	Sente	●

FY1987 results20W-18L

Win rate0.526

Rating1620

Annual rank55th

Rank/title at FY end / age6-dan / age 37

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1596	-8	1588	小林宏4-dan / age 24 1584	Kio-sen Prelims Round 3	Sente	●
2	4/10	1588	+4	1593	Toyoichi Igarashi9-dan / age 62 1425	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/6	1593	-8	1585	Koji Horiguchi5-dan / age 25 1608	Kisei-sen Prelim 1 Round 3	Gote	●
4	6/2	1585	+6	1591	Yukio Miyasaka8-dan / age 57 1484	Hayazashi-sen Prelims	Gote	○
5	6/2	1585	-6	1579	Koji Tosa5-dan / age 32 1676	Hayazashi-sen Prelims	Gote	●
6	6/2	1585	+9	1594	Eiji Ooshima5-dan / age 29 1634	Hayazashi-sen Prelims	Gote	○
7	6/9	1594	-8	1586	Yoshinori Satou7-dan / age 38 1614	Junisen Class C1 Round 1	Gote	●
8	6/15	1586	-8	1578	Kenji Iino6-dan / age 32 1574	Oza-sen Prelim 1 Round 1	Gote	●
9	7/7	1578	-9	1569	Seiichirou Taki6-dan / age 38 1528	Junisen Class C1 Round 2	Sente	●
10	7/16	1569	-8	1561	Katsuhiko Murooka5-dan / age 28 1586	All-Japan Pro Round 1	Gote	●
11	9/1	1561	-12	1550	Toratsugu Nomoto7-dan / age 42 1389	Junisen Class C1 Round 3	Gote	●
12	9/16	1550	+8	1558	Shoichi Anzai4-dan / age 24 1558	Oi-sen Prelims Round 1	Gote	○
13	9/22	1558	-10	1548	Toshihiko Kawaguchi6-dan / age 50 1488	Junisen Class C1 Round 4	Sente	●
14	10/13	1548	-5	1543	Hiroshi Kamiya5-dan / age 26 1683	Junisen Class C1 Round 5	Sente	●
15	10/16	1543	+9	1552	Kenji Iino6-dan / age 33 1585	Kisei-sen Prelim 1 Round 2	Gote	○
16	10/23	1552	+9	1561	小林宏4-dan / age 24 1594	Oi-sen Prelims Round 2	Sente	○
17	11/10	1561	+5	1566	Chimine Yamaguchiage 50 1428	Junisen Class C1 Round 6	Gote	○
18	11/13	1566	+6	1572	Ichirou Tanabe6-dan / age 49 1469	Kisei-sen Prelim 1 Round 3	Sente	○
19	11/19	1572	-7	1565	Kazuharu Shoshi5-dan / age 26 1608	Ryuo-sen Group 4 Ranking Round 1	Sente	●
20	11/25	1565	+13	1578	Torahiko Tanaka8-dan / age 30 1816	Oi-sen Prelims Round 3	Gote	○
21	12/1	1578	+11	1589	Keiji Nishikawa5-dan / age 25 1727	Junisen Class C1 Round 7	Gote	○
22	12/4	1589	+7	1596	Seiichirou Taki6-dan / age 39 1553	Tenno-sen 6-dan section Round 2	Sente	○
23	12/18	1596	+10	1606	Koji Tosa5-dan / age 32 1675	Kisei-sen Prelim 1 Round 4	Gote	○
24	1/6	1606	+8	1614	Yaichio Oono5-dan / age 28 1617	Kisei-sen Prelim 1 Final	Sente	○
25	1/12	1614	+5	1619	Mikio Tomizawa8-dan / age 67 1468	Junisen Class C1 Round 8	Sente	○
26	1/18	1619	+11	1630	Akira Shima6-dan / age 24 1780	Oi-sen Prelims Final	Gote	○
27	1/22	1630	-9	1621	Katsumi Mushano5-dan / age 34 1578	Ryuo-sen Group 4 Promotion playoff Round 1	Gote	●
28	1/25	1621	-8	1613	Kazuyoshi Nishimura8-dan / age 46 1607	Kisei-sen Prelim 2 Round 2	Gote	●
29	2/2	1613	-11	1602	Daigorou Satou8-dan / age 51 1490	Junisen Class C1 Round 9	Gote	●
30	2/5	1602	+7	1609	永作芳也age 32 1543	Osho-sen Prelim 1 Round 1	Gote	○
31	2/10	1609	-6	1603	Kazuharu Shoshi5-dan / age 26 1698	Oi-sen League Red Round 1	Gote	●
32	2/19	1603	-5	1598	Akira Shima6-dan / age 25 1765	Tenno-sen 6-dan section Round 3	Gote	●
33	2/22	1598	-5	1593	Shuuichi Ono6-dan / age 30 1735	NHK Cup Prelims	Sente	●
34	2/22	1598	+6	1604	Ryuuichi Matsuura5-dan / age 36 1510	NHK Cup Prelims	Gote	○
35	3/1	1599	+4	1604	Hiromitsu Takashima8-dan / age 46 1424	Junisen Class C1 Round 10	Sente	○
36	3/15	1604	+9	1612	Tatsuya Futakami9-dan / age 56 1630	Osho-sen Prelim 1 Round 2	Gote	○
37	3/25	1612	+13	1625	Michio TakahashiKio / age 27 1871	Oi-sen League Red Round 2	Sente	○
38	3/29	1625	-6	1620	Masaki Izumi5-dan / age 27 1733	Kio-sen Prelims Round 2	Sente	●

FY1986 results17W-19L

Win rate0.472

Rating1601

Annual rank66th

Rank/title at FY end / age6-dan / age 36

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/25	1611	+4	1615	Kinji Shiihashi5-dan / age 37 1438	Kisei-sen Prelim 1 Round 2	Sente	○
2	5/9	1615	-8	1607	小林宏4-dan / age 23 1610	Kisei-sen Prelim 1 Round 3	Gote	●
3	5/30	1607	+5	1613	Mikio Tomizawa8-dan / age 66 1492	Hayazashi-sen Prelims	Sente	○
4	5/30	1607	-7	1600	Yoshiharu Habu4-dan / age 15 1633	Hayazashi-sen Prelims	Sente	●
5	6/3	1605	-7	1598	Yoshinori Satou7-dan / age 37 1630	Junisen Class C1 Round 1	Sente	●
6	7/8	1598	+5	1603	Mikio Tomizawa8-dan / age 66 1482	Junisen Class C1 Round 2	Sente	○
7	7/18	1603	+7	1610	Ryuuichi Matsuura5-dan / age 34 1559	All-Japan Pro Round 1	Sente	○
8	7/23	1610	-9	1601	Yaichio Oono4-dan / age 27 1558	Oza-sen Prelim 1 Round 2	Sente	●
9	8/5	1601	+13	1614	Kunio Yonenaga9-dan / age 43 1874	All-Japan Pro Round 2	Sente	○
10	9/2	1614	-5	1610	Shuuichi Ono5-dan / age 28 1770	Junisen Class C1 Round 3	Gote	●
11	9/8	1610	-10	1600	Hiroyuki Iida4-dan / age 24 1538	All-Japan Pro Round 3	Gote	●
12	9/11	1600	-3	1597	Michio TakahashiOi / age 26 1860	Shinjin-o-sen Round 4	Sente	●
13	9/22	1597	+8	1605	Seiichirou Taki6-dan / age 37 1580	Oi-sen Prelims Round 1	Sente	○
14	9/30	1605	-11	1593	Hideo Yamaguchi7-dan / age 45 1449	Junisen Class C1 Round 4	Gote	●
15	10/13	1593	+8	1602	Junichi Kase4-dan / age 28 1608	Oi-sen Prelims Round 2	Gote	○
16	10/16	1602	+4	1606	Toyoichi Igarashi9-dan / age 62 1403	Kisei-sen Prelim 1 Round 2	Sente	○
17	10/21	1606	+8	1614	Katsumi Mushano5-dan / age 32 1613	Junisen Class C1 Round 5	Gote	○
18	10/29	1614	+7	1621	Ryuuichi Matsuura5-dan / age 34 1583	Judan-sen Prelims Round 1	Sente	○
19	11/7	1621	+5	1626	Tsuneo Kikuchi6-dan / age 37 1492	Kisei-sen Prelim 1 Round 3	Gote	○
20	11/18	1626	-3	1623	Michio TakahashiOi / age 26 1877	Junisen Class C1 Round 6	Sente	●
21	11/22	1623	+12	1635	Yasuharu Ooyama9-dan / age 63 1797	Judan-sen Prelims Round 2	Gote	○
22	12/2	1635	+4	1639	Yuji Sase8-dan / age 67 1432	Junisen Class C1 Round 7	Gote	○
23	12/5	1639	-8	1630	Katsuhiko Murooka5-dan / age 27 1624	Tenno-sen 5-dan section Round 2	Sente	●
24	12/12	1630	-5	1625	Akira Shima6-dan / age 23 1761	Oi-sen Prelims Round 3	Sente	●
25	12/19	1625	-7	1618	Koji Tosa5-dan / age 31 1671	Kisei-sen Prelim 1 Round 4	Gote	●
26	12/23	1618	+8	1627	Atsuo Onoage 24 1635	Meisho-sen Prelims Round 1	Sente	○
27	1/6	1627	-5	1621	Shuuichi Ono5-dan / age 28 1747	Judan-sen Prelims Round 3	Sente	●
28	1/13	1621	-8	1613	Koji Horiguchi5-dan / age 25 1632	Junisen Class C1 Round 8	Gote	●
29	2/3	1613	-5	1609	Nobuyuki Oouchi9-dan / age 45 1768	Meisho-sen Prelims Round 2	Sente	●
30	2/10	1609	-6	1603	Koji Tosa5-dan / age 31 1688	Junisen Class C1 Round 9	Sente	●
31	2/18	1603	+9	1612	Toshio Miyata6-dan / age 34 1650	Osho-sen Prelim 1 Round 1	Sente	○
32	2/23	1612	-9	1603	Hiroshi Kamiya5-dan / age 25 1573	NHK Cup Prelims	Gote	●
33	3/3	1603	+9	1611	Katsuhiko Murooka5-dan / age 27 1631	Junisen Class C1 Round 10	Sente	○
34	3/6	1611	+8	1620	Akio Ishikawa4-dan / age 24 1620	Kio-sen Prelims Round 2	Sente	○
35	3/17	1620	-8	1612	Teruhiko Suzuki6-dan / age 32 1641	Osho-sen Prelim 1 Round 2	Gote	●
36	3/26	1612	-11	1601	Yoshito Arino5-dan / age 38 1478	Kachinuki-sen Prelims Round 2	Sente	●

FY1985 results25W-19L

Win rate0.568

Rating1618

Annual rank53rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/5	1573	-8	1564	Noboru Sakurai7-dan / age 43 1560	Kio-sen Prelims Round 3	Gote	●
2	4/12	1564	+10	1575	Ichiro Hiura4-dan / age 19 1660	Osho-sen Prelim 1 Round 3	Sente	○
3	4/23	1575	+4	1579	Kinji Shiihashi5-dan / age 36 1405	Kisei-sen Prelim 1 Round 2	Sente	○
4	5/10	1579	-9	1570	Yuuji Yoda4-dan / age 27 1544	Osho-sen Prelim 1 Final	Gote	●
5	5/24	1570	+10	1580	Eisaku Tomioka4-dan / age 21 1640	Kisei-sen Prelim 1 Round 3	Sente	○
6	5/31	1580	-12	1568	Shuuichi Ikeda5-dan / age 40 1415	Hayazashi-sen Prelims	Gote	●
7	5/31	1580	+9	1589	Koji Tosa5-dan / age 30 1632	Hayazashi-sen Prelims	Sente	○
8	5/31	1580	+8	1588	Ryuuichi Matsuura5-dan / age 33 1587	Hayazashi-sen Prelims	Sente	○
9	6/14	1586	+11	1597	Masaki Izumi5-dan / age 24 1724	Kisei-sen Prelim 1 Round 4	Gote	○
10	6/18	1597	-9	1588	Akira Kinoshita6-dan / age 45 1547	Junisen Class C1 Round 1	Gote	●
11	7/2	1588	+9	1597	Koji Tosa5-dan / age 30 1646	Kisei-sen Prelim 1 Final	Sente	○
12	7/5	1597	+8	1604	Yoshiyuki Ueyama4-dan / age 28 1581	All-Japan Pro Round 1	Gote	○
13	7/16	1604	+9	1614	Toshio Miyata6-dan / age 32 1665	Junisen Class C1 Round 2	Sente	○
14	7/25	1614	+5	1618	Ichirou Tanabe6-dan / age 46 1459	Oza-sen Prelim 1 Round 2	Gote	○
15	7/30	1618	+8	1627	Yuji Maeda7-dan / age 31 1619	Kisei-sen Prelim 2 Round 2	Gote	○
16	8/2	1627	-10	1616	Yuzo Maruta9-dan / age 66 1524	Kisei-sen Prelim 2 Final	Gote	●
17	8/9	1616	+5	1621	Hiroharu Seto4-dan / age 28 1480	Oza-sen Prelim 1 Round 3	Sente	○
18	8/13	1621	-3	1618	Makoto Nakahara3 titles / age 37 1891	All-Japan Pro Round 2	Sente	●
19	8/23	1618	+9	1627	Eisaku Tomioka4-dan / age 21 1647	Oza-sen Prelim 1 Round 4	Sente	○
20	9/3	1627	-4	1623	Akira Shima5-dan / age 22 1838	Junisen Class C1 Round 3	Gote	●
21	9/11	1623	+7	1631	Seiichirou Taki6-dan / age 36 1585	Oi-sen Prelims Round 1	Sente	○
22	9/20	1631	-9	1622	Yaichio Oono4-dan / age 26 1586	Oza-sen Prelim 1 Final	Sente	●
23	9/24	1622	+6	1628	Toshihiko Kawaguchi6-dan / age 48 1536	Junisen Class C1 Round 4	Sente	○
24	9/30	1628	+8	1636	Yuji Maeda7-dan / age 31 1626	Oi-sen Prelims Round 2	Gote	○
25	10/11	1636	-13	1623	Toyoichi Igarashi9-dan / age 61 1410	Kisei-sen Prelim 1 Round 2	Gote	●
26	10/15	1623	+5	1628	Shouji Kenmochi7-dan / age 51 1489	Junisen Class C1 Round 5	Gote	○
27	10/25	1628	-5	1623	Teruichi Aono8-dan / age 32 1759	Oi-sen Prelims Round 3	Gote	●
28	10/28	1623	-4	1619	Akira Shima5-dan / age 22 1795	Judan-sen Prelims Round 1	Sente	●
29	11/12	1619	-7	1611	Koji Tosa5-dan / age 30 1647	Junisen Class C1 Round 6	Sente	●
30	11/29	1611	+9	1620	Ichiro Hiura4-dan / age 19 1638	Shinjin-o-sen Round 1	Sente	○
31	12/3	1620	+7	1627	Seiichirou Taki6-dan / age 37 1579	Junisen Class C1 Round 7	Gote	○
32	12/17	1627	-12	1615	Ichirou Tanabe6-dan / age 47 1451	Meisho-sen Prelims Round 1	Sente	●
33	12/20	1615	-6	1609	Masaki Izumi5-dan / age 24 1714	Tenno-sen 5-dan section Round 2	Gote	●
34	1/14	1609	+8	1618	Katsuhiko Murooka5-dan / age 26 1629	Junisen Class C1 Round 8	Sente	○
35	1/22	1618	-11	1607	Mikio Tomizawa8-dan / age 65 1484	Osho-sen Prelim 1 Round 1	Sente	●
36	1/27	1607	+10	1617	Eisaku Tomioka4-dan / age 21 1682	Shinjin-o-sen Round 2	Gote	○
37	2/12	1617	+10	1627	Keiji Nishikawa5-dan / age 24 1714	Junisen Class C1 Round 9	Gote	○
38	2/21	1627	-7	1619	Hiroshi Kamiya5-dan / age 24 1651	NHK Cup Prelims Round 1	Sente	●
39	3/4	1619	-9	1611	Toshiyuki Tsubouchi6-dan / age 37 1593	Junisen Class C1 Round 10	Sente	●
40	3/7	1611	+9	1619	Katsumi Mushano5-dan / age 32 1637	Kio-sen Prelims Round 2	Sente	○
41	3/13	1619	+7	1627	Terutaka Yasue6-dan / age 44 1587	Kachinuki-sen Prelims Round 2	Gote	○
42	3/13	1619	-8	1612	Katsuhiko Murooka5-dan / age 26 1633	Kachinuki-sen Prelims Final	Sente	●
43	3/24	1619	+9	1628	Toshio Miyata6-dan / age 33 1680	Shinjin-o-sen Round 3	Gote	○
44	3/28	1628	-10	1618	Masao Kitamura8-dan / age 51 1522	Kio-sen Prelims Round 3	Sente	●

FY1984 results17W-19L

Win rate0.472

Rating1578

Annual rank88th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/17	1591	-8	1583	Yukio Miyasaka8-dan / age 54 1595	Kio-sen Prelims Final	Sente	●
2	4/20	1583	+5	1588	Shigeyuki Matsuda9-dan / age 62 1456	Osho-sen Prelim 1 Round 2	Gote	○
3	5/8	1588	-12	1576	Seiichi Kobori9-dan / age 72 1401	Kisei-sen Prelim 1 Round 2	Sente	●
4	6/5	1576	-10	1566	Shouji Kenmochi7-dan / age 49 1500	Hayazashi-sen Prelims	Gote	●
5	6/18	1566	-5	1561	Kenji Kobayashi7-dan / age 27 1682	NHK Cup Main Round 1	Gote	●
6	6/19	1561	-6	1555	Kouichi Kodama5-dan / age 33 1660	Junisen Class C1 Round 1	Sente	●
7	7/6	1555	-4	1551	Akira Shima5-dan / age 21 1724	Osho-sen Prelim 1 Round 3	Sente	●
8	7/10	1551	+7	1558	Tsuneo Kikuchi5-dan / age 35 1529	Junisen Class C1 Round 2	Gote	○
9	7/17	1558	+11	1570	Shuuichi Ono5-dan / age 26 1706	Oza-sen Prelim 1 Round 2	Sente	○
10	8/15	1570	+12	1581	Akira Shima5-dan / age 21 1749	All-Japan Pro Round 1	Sente	○
11	8/27	1581	+5	1587	Kiyosaku Sekiya6-dan / age 50 1453	All-Japan Pro Round 2	Sente	○
12	9/11	1587	+11	1598	Michio TakahashiOi / age 24 1748	Junisen Class C1 Round 3	Gote	○
13	10/2	1598	+4	1602	Eiji Oohara7-dan / age 55 1420	Junisen Class C1 Round 4	Sente	○
14	10/5	1602	+6	1609	Shouji Kenmochi7-dan / age 50 1531	Oza-sen Prelim 1 Round 3	Gote	○
15	10/15	1609	-6	1602	Shuuichi Ono5-dan / age 26 1679	Kachinuki-sen Prelims Round 2	Gote	●
16	10/23	1602	+5	1608	Mikio Tomizawa8-dan / age 64 1483	Junisen Class C1 Round 5	Gote	○
17	10/26	1608	-7	1600	Yoshinori Satou7-dan / age 35 1631	Oza-sen Prelim 1 Round 4	Gote	●
18	11/13	1600	-10	1590	Hideo Yamaguchi6-dan / age 43 1492	Junisen Class C1 Round 6	Sente	●
19	11/22	1590	+5	1594	Kinji Shiihashi5-dan / age 36 1435	All-Japan Pro Round 3	Sente	○
20	11/26	1594	-7	1587	Taku Morishita4-dan / age 18 1628	All-Japan Pro Round 4	Gote	●
21	12/3	1587	+10	1598	Tatsuya Futakami9-dan / age 52 1697	Oi-sen Prelims Round 2	Sente	○
22	12/11	1598	-6	1592	Hiroshi Kamiya5-dan / age 23 1691	Junisen Class C1 Round 7	Gote	●
23	12/17	1592	-6	1586	Noboru Tamaru7-dan / age 34 1678	Oi-sen Prelims Round 3	Sente	●
24	12/28	1586	+9	1594	Ryuuichi Matsuura5-dan / age 33 1611	Kisei-sen Prelim 1 Round 2	Gote	○
25	1/8	1594	-10	1584	Yoshito Arino5-dan / age 36 1502	Tenno-sen 5-dan section Round 2	Gote	●
26	1/11	1584	-9	1575	Haruo Numa5-dan / age 35 1541	Judan-sen Prelims Round 1	Gote	●
27	1/18	1575	-7	1568	Terutaka Yasue6-dan / age 43 1601	Kisei-sen Prelim 1 Round 3	Sente	●
28	1/22	1568	+10	1578	Keiji Nishikawa5-dan / age 23 1667	Junisen Class C1 Round 8	Sente	○
29	1/30	1578	-4	1574	Akira Shima5-dan / age 21 1766	Meisho-sen Prelims Round 1	Sente	●
30	2/1	1574	+7	1581	Eiji Ooshima5-dan / age 27 1552	Shinjin-o-sen Round 1	Gote	○
31	2/19	1581	+6	1587	Yuji Sase8-dan / age 65 1479	Junisen Class C1 Round 9	Gote	○
32	2/25	1587	+6	1593	Hirofumi Serizawa9-dan / age 48 1515	Osho-sen Prelim 1 Round 2	Gote	○
33	3/8	1593	-8	1586	Terutaka Yasue6-dan / age 43 1603	NHK Cup Prelims	Sente	●
34	3/12	1586	-9	1577	Masakazu Wakamatsu6-dan / age 45 1537	Junisen Class C1 Round 10	Sente	●
35	3/18	1577	+9	1585	Yoshiyuki Ueyama4-dan / age 27 1615	Kio-sen Prelims Round 2	Sente	○
36	3/26	1585	-7	1578	Saburou Takeichi4-dan / age 30 1622	Shinjin-o-sen Round 2	Sente	●

FY1983 results15W-18L

Win rate0.455

Rating1593

Annual rank72nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/22	1629	+7	1636	Masaki Izumi4-dan / age 22 1586	Shinjin-o-sen Round 2	Gote	○
2	4/26	1636	-10	1626	Masao Kitamura8-dan / age 48 1557	Osho-sen Prelim 1 Round 2	Gote	●
3	6/3	1626	+7	1633	Junichi Kase4-dan / age 25 1561	Kisei-sen Prelim 1 Round 2	Sente	○
4	6/9	1633	-11	1622	Hiroharu Seto4-dan / age 26 1478	Hayazashi-sen Prelims Round 1	Gote	●
5	6/17	1622	+6	1627	Yuuji Yoda4-dan / age 25 1513	Kisei-sen Prelim 1 Round 3	Sente	○
6	6/21	1627	-6	1621	Kenji Waki5-dan / age 22 1711	Junisen Class C1 Round 1	Sente	●
7	6/24	1621	-9	1612	永作芳也age 27 1560	Kisei-sen Prelim 1 Round 4	Gote	●
8	7/4	1612	+11	1623	Yasuaki Tsukada5-dan / age 18 1749	Shinjin-o-sen Round 3	Gote	○
9	7/8	1623	-10	1613	Yuji Sase8-dan / age 64 1531	All-Japan Pro Round 1	Sente	●
10	7/21	1613	+11	1623	Toshio Miyata5-dan / age 30 1745	Junisen Class C1 Round 2	Sente	○
11	9/14	1623	-9	1614	Kenji Iino5-dan / age 29 1564	Oza-sen Prelim 1 Round 2	Sente	●
12	9/19	1614	+4	1618	Kinji Shiihashi5-dan / age 34 1419	Oi-sen Prelims Round 1	Sente	○
13	9/22	1618	-8	1610	Kouichi Kodama5-dan / age 32 1626	Shinjin-o-sen Round 5	Sente	●
14	9/30	1610	-11	1599	Shouji Kenmochi7-dan / age 49 1482	Junisen Class C1 Round 4	Sente	●
15	10/4	1599	-3	1596	Keiji Mori8-dan / age 37 1835	Oi-sen Prelims Round 2	Gote	●
16	10/28	1596	+4	1600	Toyoichi Igarashi8-dan / age 59 1412	Junisen Class C1 Round 5	Gote	○
17	11/10	1600	+10	1610	Koji Horiguchi4-dan / age 22 1698	Judan-sen Prelims Round 1	Sente	○
18	11/25	1610	-8	1602	Seiichirou Taki6-dan / age 34 1606	Junisen Class C1 Round 6	Sente	●
19	12/2	1602	-10	1593	Terutaka Yasue6-dan / age 42 1536	Kachinuki-sen Prelims Final	Gote	●
20	12/5	1593	+8	1600	Eiji Ooshima4-dan / age 26 1576	Meisho-sen Prelims Round 1	Sente	○
21	12/8	1600	-6	1594	Akira Shima4-dan / age 20 1685	Renmei Cup Round 1	Gote	●
22	12/16	1594	-7	1587	Toshiyuki Tsubouchi5-dan / age 34 1628	Junisen Class C1 Round 7	Sente	●
23	12/20	1587	-11	1576	Kiyosaku Sekiya6-dan / age 50 1467	Kisei-sen Prelim 1 Round 2	Sente	●
24	12/23	1576	-8	1569	Saburou Takeichi4-dan / age 29 1581	Judan-sen Prelims Round 2	Sente	●
25	1/17	1569	-4	1564	Osamu Katsuura8-dan / age 37 1732	Meisho-sen Prelims Round 2	Gote	●
26	1/24	1564	+8	1572	Terutaka Yasue6-dan / age 42 1571	Junisen Class C1 Round 8	Gote	○
27	2/2	1572	-7	1565	Saburou Takeichi4-dan / age 29 1609	Shinjin-o-sen Round 2	Gote	●
28	2/7	1565	+9	1574	Yoshinori Satou6-dan / age 34 1624	Kio-sen Prelims Round 2	Sente	○
29	3/2	1574	+6	1580	Shigeyuki Matsuda9-dan / age 62 1469	NHK Cup Prelims	Sente	○
30	3/2	1574	+6	1581	Ichirou Tanabe5-dan / age 45 1503	NHK Cup Prelims	Gote	○
31	3/9	1586	+8	1595	Shigeru Sekine8-dan / age 54 1599	Kio-sen Prelims Round 3	Gote	○
32	3/16	1595	-7	1587	Yoshinori Satou6-dan / age 35 1618	Junisen Class C1 Round 10	Gote	●
33	3/23	1587	+6	1593	Toshihiko Kawaguchi5-dan / age 47 1492	Junisen Class C1 Round 11	Sente	○

FY1982 results19W-17L

Win rate0.528

Rating1632

Annual rank43rd

Rank/title at FY end / age5-dan / age 32

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/14	1661	+7	1668	Yoshimasa Saeki7-dan / age 45 1597	Osho-sen Prelim 1 Round 2	Sente	○
2	5/27	1668	+7	1675	Toshikatsu Yoshida7-dan / age 48 1631	Hayazashi-sen Prelims Round 2	Gote	○
3	5/27	1668	-9	1658	Shuuichi Ono4-dan / age 24 1612	Hayazashi-sen Prelims Final	Gote	●
4	5/27	1668	+8	1675	Akira Shima4-dan / age 19 1656	Hayazashi-sen Prelims Round 1	Gote	○
5	6/4	1673	-10	1663	Yoshiyuki Ueyama4-dan / age 25 1572	Kisei-sen Prelim 1 Round 1	Gote	●
6	6/14	1663	-7	1656	Kazuo Ishida8-dan / age 35 1699	Osho-sen Prelim 1 Round 3	Sente	●
7	6/18	1656	+8	1663	Koji Horiguchi4-dan / age 21 1642	All-Japan Pro Round 1	Gote	○
8	6/29	1663	+6	1670	Renshou Nada9-dan / age 55 1582	Junisen Class C1 Round 1	Gote	○
9	7/2	1670	-4	1665	Kunio YonenagaKio / age 39 1846	All-Japan Pro Round 2	Sente	●
10	7/13	1665	-10	1656	Saburou Takeichi4-dan / age 28 1589	Shinjin-o-sen Round 2	Gote	●
11	7/28	1656	+4	1660	Yasuo Date6-dan / age 46 1493	Junisen Class C1 Round 2	Sente	○
12	9/13	1660	-5	1655	Koji Tanigawa8-dan / age 20 1811	NHK Cup Main Round 2	Gote	●
13	9/28	1655	+5	1660	Yuji Sase8-dan / age 63 1517	Junisen Class C1 Round 3	Sente	○
14	10/5	1660	+4	1664	Yoshitaka Kimura5-dan / age 51 1445	Oi-sen Prelims Round 1	Gote	○
15	10/8	1664	+7	1671	Koji Horiguchi4-dan / age 21 1627	Oza-sen Prelim 1 Round 2	Sente	○
16	10/18	1671	+6	1677	Daigorou Satou8-dan / age 45 1584	Oi-sen Prelims Round 2	Gote	○
17	10/22	1677	+5	1682	Hiroto Kiritani4-dan / age 33 1537	Oza-sen Prelim 1 Round 3	Gote	○
18	10/27	1682	+4	1686	Eiji Oohara7-dan / age 53 1474	Junisen Class C1 Round 4	Gote	○
19	11/12	1686	-10	1676	Saburou Takeichi4-dan / age 28 1586	Kisei-sen Prelim 1 Round 2	Sente	●
20	11/19	1676	+6	1682	Tsuneo Kikuchi5-dan / age 33 1597	Kachinuki-sen Prelims Round 1	Sente	○
21	11/19	1676	-6	1669	Michio Takahashi5-dan / age 22 1756	Kachinuki-sen Prelims Final	Sente	●
22	11/25	1676	-9	1666	Katsumi Mushano4-dan / age 28 1623	Oza-sen Prelim 1 Round 4	Gote	●
23	11/30	1666	-7	1659	Yoshikazu Minami5-dan / age 19 1714	Junisen Class C1 Round 5	Sente	●
24	12/7	1659	-9	1650	Kazuyoshi Nishimura7-dan / age 40 1613	Oi-sen Prelims Round 3	Gote	●
25	12/13	1650	+4	1655	Seiichi Kobori8-dan / age 70 1477	Judan-sen Prelims Round 1	Sente	○
26	12/20	1655	+2	1657	Nobuhiko Sakaguchi9-dan / age 74 1350	Meisho-sen Prelims Round 1	Gote	○
27	1/7	1657	-9	1648	Yoshimasa Saeki7-dan / age 46 1620	Meisho-sen Prelims Round 2	Gote	●
28	1/14	1648	-7	1641	Noboru Tamaru7-dan / age 32 1689	Judan-sen Prelims Round 2	Sente	●
29	1/28	1641	-11	1630	Masakazu Wakamatsu5-dan / age 43 1513	Junisen Class C1 Round 7	Sente	●
30	2/10	1630	+5	1635	Mikio Tomizawa8-dan / age 62 1501	Kio-sen Prelims Round 2	Gote	○
31	2/15	1635	+5	1640	Mikio Tomizawa8-dan / age 62 1496	Junisen Class C1 Round 8	Gote	○
32	3/2	1640	+7	1647	Akira Kinoshita5-dan / age 43 1589	Junisen Class C1 Round 9	Sente	○
33	3/7	1647	-10	1637	Seiichirou Taki6-dan / age 34 1568	NHK Cup Prelims Round 2	Gote	●
34	3/15	1637	+8	1646	Kazuo Azuma5-dan / age 27 1640	Junisen Class C1 Round 10	Sente	○
35	3/22	1646	-10	1636	Tsuneo Kikuchi5-dan / age 33 1564	Junisen Class C1 Round 11	Gote	●
36	3/30	1636	-4	1632	Torahiko Tanaka6-dan / age 25 1828	Kio-sen Prelims Round 3	Sente	●

FY1981 results29W-24L

Win rate0.547

Rating1661

Annual rank30th

Rank/title at FY end / age5-dan / age 31

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1704	+3	1707	Yoshitaka Kimura5-dan / age 50 1482	Hayazashi-sen Prelims Round 1	Sente	○
2	4/3	1704	+6	1710	Noboru Sakurai6-dan / age 39 1607	Hayazashi-sen Prelims Final	Sente	○
3	4/10	1713	+5	1719	Seiichirou Taki5-dan / age 32 1598	Shinjin-o-sen Round 2	Gote	○
4	4/17	1719	+8	1727	Kazuo Manabe7-dan / age 29 1727	NHK Cup Main Round 1	Gote	○
5	4/20	1727	-9	1718	Hisao Hasebe7-dan / age 47 1704	Kio-sen Main Round 1	Sente	●
6	4/25	1718	+8	1726	Hisao Hasebe7-dan / age 47 1713	Hayazashi-sen Main Round 1	Sente	○
7	4/28	1726	+5	1731	Shuuichi Ono4-dan / age 23 1595	Osho-sen Prelim 1 Round 1	Gote	○
8	5/8	1731	+2	1733	Kiyosaku Sekiya6-dan / age 47 1399	Kisei-sen Prelim 1 Round 1	Gote	○
9	5/12	1733	-11	1723	Shigeru Sekine8-dan / age 51 1609	Renmei Cup Round 2	Sente	●
10	5/22	1723	+4	1726	Ichirou Tanabe5-dan / age 42 1526	Kisei-sen Prelim 1 Round 2	Gote	○
11	5/26	1726	-9	1718	Keiji Mori8-dan / age 35 1701	Meisho-sen Main Round 1	Gote	●
12	5/29	1718	+5	1723	Yasuo Harada8-dan / age 58 1568	Osho-sen Prelim 1 Round 2	Sente	○
13	6/9	1723	+8	1730	Teruhiko Suzuki5-dan / age 26 1702	Kisei-sen Prelim 1 Round 3	Gote	○
14	6/16	1730	-10	1720	Terutaka Yasue6-dan / age 40 1620	Osho-sen Prelim 1 Round 3	Gote	●
15	6/23	1720	-7	1712	Torahiko Tanaka5-dan / age 24 1745	Junisen Class C1 Round 1	Gote	●
16	6/30	1712	+4	1716	Yoshitaka Kimura5-dan / age 50 1497	Kisei-sen Prelim 1 Final	Sente	○
17	7/24	1716	-8	1708	Teruichi Aono7-dan / age 28 1736	Kisei-sen Prelim 2 Round 2	Gote	●
18	7/28	1708	+7	1715	Toshiyuki Tsubouchi5-dan / age 32 1652	Junisen Class C1 Round 2	Sente	○
19	8/4	1715	-5	1710	Hidemitsu Moriyasu8-dan / age 31 1836	Kachinuki-sen Main	Sente	●
20	8/7	1710	+4	1713	Toratsugu Nomoto6-dan / age 36 1506	Shinjin-o-sen Round 3	Sente	○
21	9/4	1713	-8	1706	Michio Takahashi4-dan / age 21 1714	East-West Shin-ei-sen	Sente	●
22	9/8	1706	+7	1713	Noboru Tamaru7-dan / age 31 1682	Shinjin-o-sen Round 4	Sente	○
23	9/18	1713	-12	1701	Haruo Numa4-dan / age 32 1540	Oza-sen Prelim 1 Round 2	Gote	●
24	9/25	1701	+5	1707	Toshihiko Kawaguchi5-dan / age 44 1579	Junisen Class C1 Round 3	Sente	○
25	9/28	1707	+7	1714	Susumu Itaya8-dan / age 40 1681	NHK Cup Main Round 2	Sente	○
26	10/5	1714	+6	1720	Hiroshi Kamiya4-dan / age 20 1646	Oi-sen Prelims Round 1	Sente	○
27	10/16	1720	+8	1728	Michio Takahashi4-dan / age 21 1717	Shinjin-o-sen Semifinal	Gote	○
28	10/22	1728	+5	1733	Yukio Miyasaka7-dan / age 51 1590	Oi-sen Prelims Round 2	Sente	○
29	10/26	1733	+2	1736	Toyoichi Igarashi8-dan / age 57 1436	Junisen Class C1 Round 4	Gote	○
30	11/5	1736	-7	1729	Torahiko Tanaka5-dan / age 24 1797	Shinjin-o-sen Final Game 1	Gote	●
31	11/7	1729	+10	1739	Osamu Katsuura8-dan / age 35 1830	Hayazashi-sen Main Round 2	Gote	○
32	11/10	1739	-11	1728	Akira Shima4-dan / age 18 1594	Kachinuki-sen Prelims Final	Gote	●
33	11/13	1728	+3	1732	Ichirou Tanabe5-dan / age 43 1496	Kisei-sen Prelim 1 Round 1	Gote	○
34	11/17	1732	-7	1725	Torahiko Tanaka5-dan / age 24 1791	Shinjin-o-sen Final Game 2	Sente	●
35	11/20	1725	-10	1715	Shigeru Sekine8-dan / age 52 1640	Oi-sen Prelims Round 3	Sente	●
36	11/23	1715	+7	1722	Masao Kitamura8-dan / age 47 1663	NHK Cup Main Round 3	Sente	○
37	12/1	1722	-13	1709	Hisao Hirotsu8-dan / age 58 1491	Junisen Class C1 Round 5	Sente	●
38	12/4	1709	-10	1700	Hiroshi Kamiya4-dan / age 20 1638	Kisei-sen Prelim 1 Round 2	Sente	●
39	12/5	1700	-7	1693	Keiji Mori8-dan / age 35 1754	Hayazashi-sen Main Round 3	Sente	●
40	12/10	1693	+3	1696	Kinji Shiihashi5-dan / age 33 1458	Meisho-sen Prelims Round 1	Sente	○
41	12/14	1696	-10	1686	Seiichirou Taki6-dan / age 33 1610	Junisen Class C1 Round 6	Gote	●
42	1/12	1686	+6	1692	Yoshiyuki Ueyama4-dan / age 24 1579	Judan-sen Prelims Round 1	Sente	○
43	1/18	1692	+8	1700	Teruhiko Suzuki5-dan / age 27 1704	NHK Cup Main Round 4	Sente	○
44	1/21	1700	-9	1691	Shigeru Sekine8-dan / age 52 1650	Meisho-sen Prelims Round 2	Sente	●
45	1/25	1691	+4	1695	Hideo Yamaguchi6-dan / age 40 1526	Junisen Class C1 Round 7	Gote	○
46	2/1	1695	-6	1689	Teruichi Aono7-dan / age 29 1782	Judan-sen Prelims Round 2	Sente	●
47	2/15	1689	+6	1695	Noboru Sakurai6-dan / age 40 1603	NHK Cup Main Semifinal	Gote	○
48	2/19	1695	-12	1684	Hideo Yamaguchi6-dan / age 40 1522	Kio-sen Prelims Round 2	Sente	●
49	2/26	1684	-10	1674	Terutaka Yasue6-dan / age 40 1585	Junisen Class C1 Round 8	Sente	●
50	3/1	1674	-3	1670	Hifumi Katoh9-dan / age 42 1920	NHK Cup Main Final	Gote	●
51	3/8	1670	+9	1679	Toshio Miyata5-dan / age 29 1710	Junisen Class C1 Round 9	Gote	○
52	3/15	1679	-8	1671	Teruhiko Suzuki5-dan / age 27 1675	Junisen Class C1 Round 10	Sente	●
53	3/26	1671	-10	1661	Shigeru Sekine8-dan / age 52 1586	Renmei Cup Round 1	Sente	●

FY1980 results27W-16L

Win rate0.628

Rating1708

Annual rank20th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1684	-9	1675	Yuji Maeda6-dan / age 26 1622	Shinjin-o-sen Round 2	Gote	●
2	4/8	1675	+6	1681	Yuzo Maruta9-dan / age 61 1576	Renmei Cup Round 2	Sente	○
3	4/11	1681	+9	1690	Tatsuya Futakami9-dan / age 48 1743	Oi-sen White league Round 2	Sente	○
4	4/14	1690	-7	1683	Nobuyuki Oouchi8-dan / age 38 1733	Hayazashi-sen Prelims Final	Sente	●
5	4/21	1683	-5	1679	Hifumi Katoh9-dan / age 40 1840	Oi-sen White league Round 3	Gote	●
6	4/25	1679	-11	1667	Hisao Hirotsu8-dan / age 57 1517	Osho-sen Prelim 1 Round 1	Sente	●
7	5/2	1667	+9	1676	Shigeru Sekine8-dan / age 50 1697	Renmei Cup Round 3	Sente	○
8	5/9	1676	+3	1679	Kiyosaku Sekiya6-dan / age 46 1405	Kisei-sen Prelim 1 Round 1	Gote	○
9	5/13	1679	+8	1687	Teruhiko Suzuki4-dan / age 25 1679	Kisei-sen Prelim 1 Round 2	Gote	○
10	5/15	1687	-8	1679	Kenji Kobayashi5-dan / age 23 1697	Oi-sen White league Round 4	Gote	●
11	5/30	1679	+4	1683	Kinji Shiihashi4-dan / age 31 1510	Kisei-sen Prelim 1 Round 3	Gote	○
12	6/16	1683	-3	1680	Yasuharu OoyamaOsho / age 57 1927	Oi-sen White league Round 5	Sente	●
13	6/20	1680	-10	1670	Katsumi Mushano4-dan / age 26 1596	Kisei-sen Prelim 1 Final	Sente	●
14	6/24	1670	+3	1673	Nobuhiko Sakaguchi9-dan / age 71 1401	Junisen Class C2 Round 1	Sente	○
15	7/22	1673	-10	1663	Shoudou Nakada4-dan / age 28 1565	Junisen Class C2 Round 2	Gote	●
16	7/28	1663	-3	1660	Kunio YonenagaOi・Kisei / age 37 1944	Renmei Cup Round 4	Sente	●
17	8/28	1660	-4	1656	Osamu Katsuura8-dan / age 34 1835	Kachinuki-sen Main	Sente	●
18	9/19	1656	-11	1645	Hiroto Kiritani4-dan / age 30 1524	Oza-sen Prelim 1 Round 1	Sente	●
19	9/24	1645	+9	1653	Shuuichi Ono4-dan / age 22 1670	Junisen Class C2 Round 3	Gote	○
20	10/14	1653	-12	1641	Seiichi Kobori8-dan / age 68 1455	Oi-sen Prelims Round 2	Sente	●
21	10/27	1641	-8	1634	Teruhiko Suzuki4-dan / age 26 1661	Junisen Class C2 Round 4	Sente	●
22	10/30	1634	+5	1638	Yoshito Arino4-dan / age 32 1483	Kachinuki-sen Prelims Final	Gote	○
23	11/12	1638	+7	1645	Tsuneo Kikuchi5-dan / age 31 1598	Judan-sen Prelims Round 1	Sente	○
24	11/26	1645	+5	1650	Yukio Shimodairaage 56 1486	Junisen Class C2 Round 5	Sente	○
25	12/5	1650	+4	1654	Yukio Shimodairaage 56 1477	Kisei-sen Prelim 1 Round 1	Sente	○
26	12/9	1654	+7	1661	Tsuneo Kikuchi5-dan / age 31 1589	Kisei-sen Prelim 1 Round 2	Gote	○
27	12/12	1661	+6	1667	Yoshimasa Saeki7-dan / age 44 1560	Renmei Cup Round 1	Sente	○
28	12/22	1667	+6	1673	Eiji Ooshima4-dan / age 23 1597	Shinjin-o-sen Round 1	Sente	○
29	12/26	1673	+7	1680	Akira Shima4-dan / age 17 1618	Kisei-sen Prelim 1 Round 3	Gote	○
30	1/9	1680	-9	1670	Hirofumi Serizawa8-dan / age 44 1617	Judan-sen Prelims Round 2	Gote	●
31	1/13	1670	+6	1677	Michio Takahashi4-dan / age 20 1603	Kisei-sen Prelim 1 Final	Gote	○
32	1/16	1677	+3	1680	Kiyosaku Sekiya6-dan / age 47 1417	Kio-sen Prelims Round 1	Gote	○
33	1/20	1680	+7	1686	Kouichi Kodama4-dan / age 29 1619	Junisen Class C2 Round 7	Gote	○
34	2/6	1686	+5	1692	Hiroji Katou8-dan / age 57 1563	Kio-sen Prelims Round 2	Gote	○
35	2/10	1692	-12	1680	Shuuichi Ikeda5-dan / age 35 1506	Junisen Class C2 Round 8	Sente	●
36	2/13	1680	-9	1671	Hirofumi Serizawa8-dan / age 44 1638	Kisei-sen Prelim 2 Round 2	Sente	●
37	2/20	1671	+7	1677	Seiichirou Taki5-dan / age 32 1615	Kio-sen Prelims Round 3	Gote	○
38	2/23	1677	+6	1683	Hiroto Kiritani4-dan / age 31 1582	Junisen Class C2 Round 9	Gote	○
39	3/4	1683	+2	1686	Tsutomu Matsushita8-dan / age 67 1380	NHK Cup Prelims Final	Sente	○
40	3/4	1683	+8	1691	Motoji Hanamura9-dan / age 63 1663	NHK Cup Prelims Round 1	Sente	○
41	3/9	1693	+4	1697	Yoshitaka Kimura5-dan / age 49 1495	Junisen Class C2 Round 10	Sente	○
42	3/12	1697	+3	1700	Yoshito Arino4-dan / age 32 1429	Junisen Class C2 Round 11	Gote	○
43	3/20	1700	+8	1708	Yoshinori Satou6-dan / age 32 1721	Kio-sen Prelims Final	Sente	○

FY1979 results30W-10L

Win rate0.750

Rating1684

Annual rank26th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/11	1560	+9	1569	Hisao Hasebe7-dan / age 45 1608	Osho-sen Prelim 1 Round 1	Sente	○
2	4/18	1569	+9	1578	Haruo Numa4-dan / age 30 1615	Kisei-sen Prelim 1 Round 1	Sente	○
3	5/10	1578	+10	1588	Hiroji Katou8-dan / age 55 1649	Osho-sen Prelim 1 Round 2	Sente	○
4	5/25	1588	+5	1592	Tsutomu Matsushita8-dan / age 66 1428	Kisei-sen Prelim 1 Round 2	Gote	○
5	5/30	1592	+5	1597	Seiichi Kobori8-dan / age 67 1446	Osho-sen Prelim 1 Round 3	Gote	○
6	6/15	1597	-7	1590	Teruhiko Suzuki4-dan / age 24 1647	Kisei-sen Prelim 1 Round 3	Sente	●
7	6/27	1590	-8	1582	Kenji Iino4-dan / age 24 1584	Junisen Class C2 Round 1	Sente	●
8	7/10	1582	+10	1592	Teruhiko Suzuki4-dan / age 24 1678	Osho-sen Prelim 1 Final	Gote	○
9	7/25	1592	+7	1599	Noboru Kosaka4-dan / age 29 1565	Junisen Class C2 Round 2	Gote	○
10	8/3	1599	-5	1594	Susumu Itaya8-dan / age 38 1721	Osho-sen Prelim 2 Round 1	Sente	●
11	9/11	1594	+7	1602	Katsumi Mushano4-dan / age 25 1567	Oza-sen Prelim 1 Round 2	Gote	○
12	9/18	1602	+4	1606	Kiyosaku Sekiya6-dan / age 45 1419	Junisen Class C2 Round 2	Sente	○
13	10/2	1606	-10	1595	Yukio Shimodairaage 54 1500	Oza-sen Prelim 1 Round 3	Gote	●
14	10/24	1595	+5	1600	Seiichi Kobori8-dan / age 67 1447	Oi-sen Prelims Round 1	Sente	○
15	10/30	1600	-8	1592	Kazuo Azuma4-dan / age 24 1607	Junisen Class C2 Round 4	Gote	●
16	11/2	1592	+5	1598	Yoshitaka Kimura5-dan / age 48 1470	Kachinuki-sen Prelims Round 1	Gote	○
17	11/8	1598	+7	1605	Katsumi Mushano4-dan / age 25 1566	Kachinuki-sen Prelims Final	Sente	○
18	11/13	1605	+11	1616	Kazuo Ishida8-dan / age 32 1753	Oi-sen Prelims Round 2	Sente	○
19	11/16	1616	+5	1621	Yoshito Arino4-dan / age 31 1476	Judan-sen Prelims Round 1	Sente	○
20	11/20	1621	+5	1626	Yoshitaka Kimura5-dan / age 48 1475	Kisei-sen Prelim 1 Round 1	Gote	○
21	11/27	1626	+5	1630	Yoshitaka Kimura5-dan / age 48 1470	Meisho-sen Prelims Round 1	Gote	○
22	11/29	1630	+4	1635	Seiichi Kobori8-dan / age 67 1446	Junisen Class C2 Round 5	Gote	○
23	12/4	1635	+5	1640	Yukio Shimodairaage 55 1498	Meiki-sen Round 1	Sente	○
24	12/7	1640	+9	1649	Noboru Tamaru6-dan / age 29 1688	Oi-sen Prelims Round 3	Gote	○
25	12/11	1649	+7	1656	Seiichirou Taki5-dan / age 31 1625	Kisei-sen Prelim 1 Round 2	Sente	○
26	12/14	1656	+9	1665	Noboru Tamaru6-dan / age 29 1686	Meisho-sen Prelims Round 2	Sente	○
27	1/8	1665	+7	1672	Koji Tosa4-dan / age 24 1631	Kisei-sen Prelim 1 Round 3	Gote	○
28	1/11	1672	-6	1666	Tatsuya Futakami9-dan / age 48 1777	Judan-sen Prelims Round 2	Gote	●
29	1/16	1666	+7	1673	Yuji Maeda5-dan / age 25 1610	Kisei-sen Prelim 1 Final	Gote	○
30	1/18	1673	-10	1663	Hideo Yamaguchi6-dan / age 38 1563	Meisho-sen Prelims Final	Gote	●
31	1/21	1663	+9	1672	Torahiko Tanaka4-dan / age 22 1710	Junisen Class C2 Round 7	Sente	○
32	1/25	1672	+7	1678	Motoji Hanamura9-dan / age 62 1610	Oi-sen Prelims Final	Sente	○
33	1/29	1678	+5	1683	Toyoichi Igarashi8-dan / age 55 1518	Renmei Cup Round 1	Sente	○
34	2/1	1683	-8	1675	Shigeru Sekine8-dan / age 50 1670	Kisei-sen Prelim 2 Round 2	Gote	●
35	2/8	1675	-10	1665	Noboru Sakurai6-dan / age 38 1589	Meiki-sen Round 2	Gote	●
36	2/19	1665	-7	1658	Toshio Miyata4-dan / age 27 1718	Junisen Class C2 Round 9	Gote	●
37	2/29	1658	+7	1665	Masao Kitamura8-dan / age 45 1635	Oi-sen White league Round 1	Gote	○
38	3/13	1665	+9	1675	Bungo Fukusaki4-dan / age 20 1731	Junisen Class C2 Round 9	Sente	○
39	3/17	1675	+3	1678	Shigekazu Minamiguchi8-dan / age 61 1452	Junisen Class C2 Round 10	Gote	○
40	3/27	1678	+6	1684	Ryuuichi Matsuura4-dan / age 28 1595	Junisen Class C2 Round 11	Gote	○

FY1978 results16W-18L

Win rate0.471

Rating1560

Annual rank85th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/6	1581	-6	1574	Tsuneo Kikuchi5-dan / age 28 1648	Osho-sen Prelim 1 Round 1	Sente	●
2	4/15	1574	+7	1581	Yoshimasa Saeki7-dan / age 41 1525	Hayazashi-sen Main Round 1	Gote	○
3	5/9	1581	-12	1569	Nobuhiko Sakaguchi9-dan / age 69 1384	Kisei-sen Prelim 1 Round 1	Sente	●
4	7/4	1569	+5	1574	Yukio Shimodairaage 53 1450	Junisen Class C2 Round 1	Gote	○
5	7/22	1574	-4	1570	Kiyozumi Kiriyama8-dan / age 30 1748	Hayazashi-sen Main Round 2	Sente	●
6	7/25	1570	-8	1562	Haruo Numa4-dan / age 29 1582	Junisen Class C2 Round 2	Sente	●
7	9/5	1562	+7	1569	Kinji Shiihashi4-dan / age 29 1497	Oza-sen Prelim 1 Round 1	Gote	○
8	9/8	1569	+7	1576	Mikio Tomizawa8-dan / age 58 1528	Oza-sen Prelim 1 Round 2	Gote	○
9	9/12	1576	-10	1566	Yoshitaka Kimura5-dan / age 47 1470	Oza-sen Prelim 1 Round 3	Gote	●
10	9/18	1566	-10	1556	Yoshito Arino4-dan / age 30 1476	Oi-sen Prelims Round 1	Sente	●
11	9/21	1556	+8	1564	Koji Tosa4-dan / age 23 1565	Kachinuki-sen Prelims Final	Sente	○
12	9/29	1564	-5	1559	Susumu Itaya8-dan / age 37 1719	Kachinuki-sen Main	Sente	●
13	10/4	1559	-8	1551	Kiyoshi Aoki4-dan / age 30 1560	Junisen Class C2 Round 3	Gote	●
14	10/6	1551	-8	1543	Nobuo Mori4-dan / age 26 1542	Junisen Class C2 Round 4	Sente	●
15	11/6	1543	-11	1532	Nobuhiko Sakaguchi9-dan / age 69 1398	Meisho-sen Prelims Round 1	Gote	●
16	11/14	1532	+9	1541	Shoudou Nakada4-dan / age 26 1577	Junisen Class C2 Round 5	Sente	○
17	11/20	1541	+6	1547	Tsutomu Matsushita8-dan / age 65 1450	Meiki-sen Round 1	Sente	○
18	11/22	1547	-6	1541	Noboru Tamaru5-dan / age 28 1630	Kisei-sen Prelim 1 Round 1	Sente	●
19	11/29	1541	+9	1549	永作芳也age 23 1577	Shinjin-o-sen Round 1	Gote	○
20	12/2	1549	+10	1559	Tsuneo Kikuchi5-dan / age 29 1626	Judan-sen Prelims Round 1	Gote	○
21	12/8	1559	+9	1568	Daigorou Satou8-dan / age 42 1608	Renmei Cup Round 1	Sente	○
22	1/9	1568	-6	1562	Shigeru Sekine8-dan / age 49 1659	Judan-sen Prelims Round 2	Gote	●
23	1/19	1562	+4	1567	Nobuhiko Sakaguchi9-dan / age 70 1398	Meiki-sen Round 2	Gote	○
24	1/23	1567	+8	1574	Eiji Ooshima4-dan / age 21 1551	Junisen Class C2 Round 7	Gote	○
25	1/31	1574	+6	1581	Kinji Shiihashi4-dan / age 30 1493	Junisen Class C2 Round 8	Sente	○
26	2/13	1581	-6	1574	Yasuo Harada8-dan / age 55 1650	Meiki-sen Round 3	Gote	●
27	2/16	1574	+9	1584	Yuji Maeda5-dan / age 24 1633	Renmei Cup Round 2	Sente	○
28	2/21	1584	-10	1573	Yoshitaka Kimura5-dan / age 47 1478	Junisen Class C2 Round 9	Gote	●
29	3/2	1573	-9	1565	Eiji Ooshima4-dan / age 21 1545	Shinjin-o-sen Round 2	Gote	●
30	3/8	1565	-9	1555	Akira Kinoshita5-dan / age 39 1518	Junisen Class C2 Round 10	Gote	●
31	3/10	1555	-4	1552	Keiji Mori8-dan / age 32 1765	Renmei Cup Round 3	Sente	●
32	3/16	1552	+5	1556	Nobuhiko Sakaguchi9-dan / age 70 1395	Junisen Class C2 Round 11	Sente	○
33	3/26	1556	+9	1566	Hisao Hasebe7-dan / age 45 1617	Hayazashi-sen Prelims	Sente	○
34	3/31	1566	-6	1560	Shigeru Sekine8-dan / age 49 1672	Hayazashi-sen Main Round 1	Gote	●

FY1977 results15W-17L

Win rate0.469

Rating1582

Annual rank65th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/26	1592	-8	1585	Noboru Tamaru5-dan / age 26 1605	Shinjin-o-sen Round 2	Sente	●
2	5/17	1585	+8	1593	Eiji Ooshima4-dan / age 19 1596	Kisei-sen Prelim 1 Round 1	Gote	○
3	5/19	1593	+6	1599	Tsutomu Matsushita8-dan / age 64 1509	Kisei-sen Prelim 1 Round 2	Sente	○
4	5/24	1599	+4	1603	Nobuhiko Sakaguchi9-dan / age 68 1378	Osho-sen Prelim 1 Round 1	Sente	○
5	5/27	1603	-9	1594	Yuzo Maruta9-dan / age 58 1571	Osho-sen Prelim 1 Round 2	Gote	●
6	5/31	1594	-6	1588	Teruichi Aono5-dan / age 24 1669	Wakajishi-sen Round 2	Sente	●
7	6/9	1588	-4	1583	Hitoshige Awaji5-dan / age 27 1771	Kisei-sen Prelim 1 Round 3	Gote	●
8	6/28	1583	+4	1587	Shizuo Seino8-dan / age 54 1385	Junisen Class C2	Sente	○
9	8/25	1587	-3	1584	Tatsuya Futakami9-dan / age 45 1816	Hayazashi-sen Prelims Final	Sente	●
10	8/25	1587	+8	1595	Terutaka Yasue6-dan / age 36 1580	Hayazashi-sen Prelims Round 2	Gote	○
11	8/30	1592	+6	1598	Toshihiko Kawaguchi5-dan / age 40 1507	Oza-sen Prelim 1 Round 2	Gote	○
12	9/9	1598	-9	1589	Takeshi Takada6-dan / age 40 1564	Oi-sen Prelims Round 1	Gote	●
13	9/22	1589	+6	1595	Kinji Shiihashi4-dan / age 28 1517	Oza-sen Prelim 1 Round 3	Sente	○
14	9/28	1595	-9	1587	Kazuo Azuma4-dan / age 22 1560	Junisen Class C2	Gote	●
15	10/4	1587	+7	1594	Hiroto Kiritani4-dan / age 27 1564	Junisen Class C2	Gote	○
16	10/18	1594	-7	1587	Toshiyuki Tsubouchi5-dan / age 28 1635	Oza-sen Prelim 1 Round 4	Gote	●
17	10/21	1587	-7	1580	Koji Tosa4-dan / age 22 1623	Meiki-sen Round 1	Gote	●
18	10/28	1580	+8	1587	Shuuichi Ikeda5-dan / age 32 1560	Junisen Class C2	Sente	○
19	11/8	1587	-10	1577	Kinji Shiihashi4-dan / age 29 1502	Kisei-sen Prelim 1 Round 1	Sente	●
20	11/22	1577	+8	1586	Masayuki Moriyasu4-dan / age 30 1582	Junisen Class C2	Sente	○
21	11/25	1586	+8	1593	Takeshi Takada6-dan / age 40 1581	Meisho-sen Prelims Round 1	Gote	○
22	12/1	1593	-6	1587	Teruichi Aono5-dan / age 24 1676	Renmei Cup Round 1	Sente	●
23	12/13	1587	+8	1595	Terutaka Yasue6-dan / age 36 1592	Meisho-sen Prelims Round 2	Gote	○
24	1/9	1595	-8	1587	Katsumi Mushano1-dan / age 24 1576	Shinjin-o-sen Round 1	Sente	●
25	1/12	1587	-7	1580	Noboru Tamaru5-dan / age 27 1622	Judan-sen Prelims Round 1	Gote	●
26	1/24	1580	-8	1572	Ryuuichi Matsuura4-dan / age 26 1590	Junisen Class C2	Gote	●
27	2/7	1572	+9	1581	Junkichi Sakai4-dan / age 28 1624	Junisen Class C2	Sente	○
28	2/10	1581	-6	1575	Seiichirou Taki5-dan / age 29 1655	Meisho-sen Prelims Final	Sente	●
29	2/14	1575	+8	1583	Kenji Iino4-dan / age 23 1590	Junisen Class C2	Gote	○
30	2/22	1583	-6	1577	Yuji Maeda4-dan / age 23 1651	Junisen Class C2	Gote	●
31	3/17	1577	-7	1570	Koji Tanigawa4-dan / age 15 1610	Junisen Class C2	Sente	●
32	3/27	1570	+12	1582	Kazuyoshi Nishimura7-dan / age 36 1763	Hayazashi-sen Prelims	Gote	○

FY1976 results11W-9L

Win rate0.550

Rating1592

Annual rank48th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/19	1574	-9	1565	Takeshi Takada6-dan / age 39 1533	Kisei-sen Prelim 1 Round 2	Sente	●
2	6/15	1565	+6	1571	Toyoichi Igarashi8-dan / age 51 1498	Oza-sen Prelim 1 Round 1	Sente	○
3	6/30	1571	+8	1579	Mikio Tomizawaage 56 1585	Oza-sen Prelim 1 Round 2	Sente	○
4	7/9	1579	+10	1589	Shigeyuki Matsuda8-dan / age 55 1671	Hayazashi-sen Prelims Round 2	Gote	○
5	7/9	1579	+8	1587	Masao Kitamura8-dan / age 41 1571	Hayazashi-sen Prelims Final	Gote	○
6	8/31	1597	+7	1604	Ichirou Tanabe5-dan / age 38 1560	Oza-sen Prelim 1 Round 3	Sente	○
7	9/4	1604	+5	1610	Yoshitaka Kimura5-dan / age 45 1488	Hayazashi-sen Main Round 1	Sente	○
8	9/8	1610	-8	1601	Hiroto Kiritani4-dan / age 26 1588	Oi-sen Prelims Round 1	Sente	●
9	10/13	1601	-7	1594	Seiichirou Taki5-dan / age 27 1628	Oza-sen Prelim 1 Final	Sente	●
10	10/26	1594	-10	1584	Takeshi Takada6-dan / age 39 1523	Meiki-sen Round 1	Sente	●
11	11/11	1584	+8	1592	Eiji Ooshima4-dan / age 19 1591	Wakajishi-sen Round 1	Gote	○
12	11/13	1592	-2	1590	Yasuharu OoyamaKisei / age 53 1893	Hayazashi-sen Main Round 2	Gote	●
13	11/22	1590	+7	1597	Toshihiko Kawaguchi5-dan / age 39 1525	Kisei-sen Prelim 1 Round 1	Gote	○
14	11/26	1597	-6	1591	Teruichi Aono5-dan / age 23 1703	Kisei-sen Prelim 1 Round 2	Gote	●
15	12/15	1591	+8	1599	Tsuneo Kikuchi4-dan / age 27 1591	Meisho-sen Prelims Round 1	Gote	○
16	12/20	1599	-9	1590	Yuzo Maruta9-dan / age 57 1553	Meisho-sen Prelims Round 2	Sente	●
17	1/18	1590	-6	1584	Teruichi Aono5-dan / age 23 1702	Judan-sen Prelims Round 1	Sente	●
18	2/3	1584	-6	1578	Yasuo Harada8-dan / age 53 1664	Hayazashi-sen Prelims Final	Sente	●
19	2/3	1584	+10	1595	Motoji Hanamura9-dan / age 59 1682	Hayazashi-sen Prelims Round 2	Sente	○
20	2/3	1584	+8	1592	Shuuichi Ikeda5-dan / age 31 1587	Hayazashi-sen Prelims Round 1	Sente	○

FY1975 results7W-10L

Win rate0.412

Rating1572

Annual rank59th

Rank/title at FY end / age4-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/9	1615	+7	1622	Takeshi Takada6-dan / age 37 1569	Shinjin-o-sen Round 2	Gote	○
2	6/30	1622	-6	1615	Noboru Sakurai6-dan / age 34 1695	Shinjin-o-sen Round 3	Gote	●
3	9/10	1615	+6	1622	Shuuichi Ikedaage 30 1529	Oza-sen Prelim 1 Round 1	Gote	○
4	9/25	1622	-6	1615	Noboru Sakurai6-dan / age 34 1695	Oi-sen Prelims Round 1	Gote	●
5	10/2	1615	+3	1618	Shizuo Seino8-dan / age 53 1364	Oza-sen Prelim 1 Round 2	Gote	○
6	10/14	1618	+4	1622	Yukio Shimodairaage 50 1425	Judan-sen Prelim 1 Round 1	Gote	○
7	10/23	1622	-9	1613	Takeshi Takada6-dan / age 38 1562	Oza-sen Prelim 1 Round 3	Sente	●
8	10/31	1613	+5	1618	Toyoichi Igarashi8-dan / age 51 1481	Judan-sen Prelim 1 Round 2	Sente	○
9	11/12	1618	-7	1611	Kazuo Ishida6-dan / age 28 1649	Meisho-sen Prelims Round 2	Sente	●
10	11/28	1611	+7	1617	Kenji Iino4-dan / age 21 1554	Kisei-sen Prelim 1 Round 1	Sente	○
11	12/5	1617	+5	1622	Toyoichi Igarashi8-dan / age 51 1487	Kisei-sen Prelim 1 Round 2	Gote	○
12	12/10	1622	-10	1612	Masayuki Moriyasu4-dan / age 28 1514	Judan-sen Prelim 1 Final	Sente	●
13	12/23	1612	-8	1604	Noboru Tamaru5-dan / age 25 1623	Kisei-sen Prelim 1 Round 3	Sente	●
14	1/8	1604	-8	1597	Tsuneo Kikuchi4-dan / age 26 1614	Hayazashi-sen Prelims Round 1	Gote	●
15	1/12	1597	-11	1586	Kiyosaku Sekiya6-dan / age 42 1478	Meiki-sen Round 1	Gote	●
16	1/27	1586	-9	1577	Kenji Iino4-dan / age 21 1526	Shinjin-o-sen Round 1	Gote	●
17	3/23	1577	-5	1572	Teruichi Aono4-dan / age 23 1725	Osho-sen Prelim 1 Round 2	Sente	●

FY1974 results1W-0L

Win rate1.000

Rating1616

Annual rank35th

Rank/title at FY end / age1-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/6	1612	+4	1616	Yoshitaka Kimura5-dan / age 43 1429	Shinjin-o-sen Round 1	Gote	○

FY1973 results3W-1L

Win rate0.750

Rating1610

Annual rank36th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	8/9	1592	+8	1600	Hideo Yamaguchi5-dan / age 31 1599	Kogo Shin-ei-sen Round 3	Sente	○
2	10/31	1600	+7	1607	Kazuo Manabe4-dan / age 21 1572	Kogo Shin-ei-sen Round 4	Sente	○
3	11/14	1607	+7	1615	関口勝雄 1584	Kogo Shin-ei-sen Semifinal	Sente	○
4	11/27	1615	-5	1610	Hidemitsu Moriyasu5-dan / age 24 1746	Kogo Shin-ei-sen Final	Sente	●

FY1972 results3W-1L

Win rate0.750

Rating1593

Annual rank43rd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/5	1577	+6	1583	Mitsuo Kakutaage 62 1481	Kogo Shin-ei-sen Round 2	Sente	○
2	6/8	1583	-7	1576	Masayuki Moriyasu4-dan / age 25 1617	Kogo Shin-ei-sen Round 3	Sente	●
3	2/16	1576	+8	1584	Toshihiko Kawaguchi4-dan / age 36 1572	Kogo Shin-ei-sen Round 1	Sente	○
4	3/15	1584	+10	1593	Yoshinori Satou5-dan / age 24 1665	Kogo Shin-ei-sen Round 2	Sente	○

FY1971 results1W-0L

Win rate1.000

Rating1580

Annual rank44th

Rank/title at FY end / age1-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/28	1573	+7	1580	Akira Kinoshita4-dan / age 32 1519	Kogo Shin-ei-sen Round 1	Sente	○

FY1970 results0W-1L

Win rate0.000

Rating1571

Annual rank50th

Rank/title at FY end / age1-dan / age 20

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	1/7	1583	-11	1571	Keizou Hoshidaage 53 1423	Kogo Shin-ei-sen Round 1	Sente	●

FY1969 results0W-1L

Win rate0.000

Rating1587

Annual rank45th

Rank/title at FY end / age1-dan / age 19

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	2/3	1596	-9	1587	Yasuo Dateage 33 1531	Kogo Shin-ei-sen Round 1	Sente	●

FY1968 results1W-1L

Win rate0.500

Rating1600

Annual rank41st

Rank/title at FY end / age1-dan / age 18

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	1/22	1607	+4	1610	Sanji Hashimoto5-dan / age 43 1394	Kogo Shin-ei-sen Round 1	Sente	○
2	3/24	1610	-11	1600	Keizo Futamiage 37 1485	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.