Players › Kazuharu Shoshi

Kazuharu Shoshi

Player No.	172
Rank	8-dan
Date of birth	Oct 23, 1961
Birthplace	Tokyo
Teacher	Hirokichi Hirano 7-dan (deceased)

Junisen terms24

Career record113W-127L

Win rate0.471

Deviation score (FY2010)42.1

Best deviation score59.8
FY1990

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
68th term	Class C2	33	3W-7L	Demerit	30.4
67th term	Class C2	19	3W-7L		34.6
66th term	Class C2	36	6W-4L	Demerit cleared	42.4
65th term	Class C2	36	3W-7L	Demerit	31.7
64th term	Class C2	27	3W-7L	Demerit	39.2
63rd term	Class C2	17	5W-5L		37.1
62nd term	Class C2	10	6W-4L		45.9
61st term	Class C2	1	6W-4L		39.8
60th term	Class C1	28	3W-7L	Relegated	42.0
59th term	Class C1	11	1W-9L	Demerit	44.5
58th term	Class C1	12	5W-5L		41.6
57th term	Class C1	15	6W-4L		49.7
56th term	Class C1	17	4W-6L		46.9
55th term	Class C1	19	3W-7L		41.4
54th term	Class C1	11	4W-6L		42.9
53rd term	Class C1	24	6W-4L	△→cleared	51.8
52nd term	Class C1	8	2W-8L	Demerit	39.9
51st term	Class C1	24	7W-3L	△→cleared	53.1
50th term	Class C1	2	2W-8L	Demerit	48.3
49th term	Class C1	8	9W-1L		59.8
48th term	Class C1	9	6W-4L		54.7
47th term	Class C1	11	6W-4L		48.2
46th term	Class C1	22	5W-5L		58.0
45th term	Class C2	46	9W-1L	Promoted	54.6

How the deviation score is calculated: see here.

Terms in each class

Class C1	15 terms
Class C2	9 terms

Promotion history

Apr 1, 2026	8-dan
Apr 27, 2005	7-dan
Oct 29, 1992	6-dan
Apr 1, 1987	5-dan
Jun 27, 1985	4-dan
1980	1-dan

Career win milestones

100 wins	Mar 19, 1990 Ryuo-sen
200 wins	Dec 5, 1995 Junisen
300 wins	Jun 8, 2004 Junisen
400 wins	Jul 11, 2025 Oi-sen

Best wins (highest-rated opponents)

Dec 2, 1994	Tadahisa Maruyama 1884	Oi-sen
Dec 2, 1997	Koichi Fukaura 1842	Oi-sen
Oct 31, 1988	Akira Shima 1839	Oi-sen
Aug 31, 1990	Makoto Nakahara 1838	All-Japan Pro
Apr 21, 1998	Toshiaki Kubo 1832	Ryuo-sen

Career wins and ratings are counted from the games recorded on this site (official games from FY1964, and Junisen games before that) and may differ from official records.

Frequent opponents

小林宏	6W-13L	Head-to-head
Masaki Izumi	6W-10L	Head-to-head
Koji Horiguchi	6W-10L	Head-to-head
Katsuhiko Murooka	9W-5L	Head-to-head
Ichiro Hiura	7W-7L	Head-to-head
Isao Nakata	6W-8L	Head-to-head
Shohei Takada	10W-4L	Head-to-head
Eiji Ooshima	9W-4L	Head-to-head
Akio Ishikawa	7W-6L	Head-to-head
Hiroshi Kamiya	8W-4L	Head-to-head
Masamitsu Tachi	4W-8L	Head-to-head
Daisuke Nakagawa	1W-11L	Head-to-head

Head-to-head with other players →