Players › Torahiko Tanaka

Torahiko Tanaka

Player No.	127
Rank	9-dan
Date of birth	Apr 29, 1957
Birthplace	Osaka
Teacher	Toshio Takayanagi Honorary 9-dan (deceased)

Junisen terms45

Career record235W-235L

Win rate0.500

Deviation score (FY2021)25.4

Best deviation score69.3
FY1988

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
80th term	Class C2	49	1W-9L	Relegated	25.4
79th term	Class C2	44	2W-8L	Demerit	27.9
78th term	Class C2	2	2W-8L	Demerit	34.0
77th term	Class C1	34	3W-7L	Relegated	32.5
76th term	Class C1	26	3W-7L	Demerit	37.0
75th term	Class C1	30	4W-6L		42.6
74th term	Class C1	16	3W-7L		32.0
73rd term	Class C1	25	5W-5L		36.4
72nd term	Class C1	19	4W-6L		32.7
71st term	Class C1	1	4W-6L		31.7
70th term	Class B2	24	3W-7L	Relegated	43.9
69th term	Class B2	13	2W-8L	Demerit	29.2
68th term	Class B2	3	4W-6L		47.4
67th term	Class B2	23	8W-2L	Demerit cleared	51.2
66th term	Class B2	15	2W-8L	Demerit	43.2
65th term	Class B2	12	4W-6L		43.6
64th term	Class B2	1	5W-5L		45.0
63rd term	Class B1	10	3W-9L	Relegated	46.6
62nd term	Class B1	6	4W-8L		43.9
61st term	Class B1	5	6W-5L		52.7
60th term	Class B1	2	7W-5L		53.4
59th term	Class A	7	2W-7L	Relegated	53.5
58th term	Class A	10	4W-5L		54.9
57th term	Class B1	4	8W-3L	Promoted	57.5
56th term	Class B1	3	6W-6L		47.3
55th term	Class B1	5	8W-4L		57.0
54th term	Class B1	3	6W-6L		52.6
53rd term	Class B1	2	7W-4L		54.5
52nd term	Class A	6	3W-6L	Relegated	53.4
51st term	Class A	9	5W-4L		58.0
50th term	Class B1	3	10W-2L	Promoted	58.8
49th term	Class B1	1	6W-5L		54.4
48th term	Class A	9	4W-5L	Relegated	50.4
47th term	Class B1	5	8W-3L	Promoted	69.3
46th term	Class B1	4	7W-5L		65.6
45th term	Class B1	6	7W-6L		58.0
44th term	Class B1	1	6W-5L		64.2
43rd term	Class A	10	2W-6L	Relegated	68.4
42nd term	Class B1	12	9W-3L	Promoted	67.6
41st term	Class B2	17	9W-1L	Promoted	65.6
40th term	Class C1	17	9W-1L	Promoted	68.8
39th term	Class C2	2	9W-1L	Promoted	61.2
38th term	Class C2	3	7W-3L		56.5
37th term	Class C2	11	8W-2L		62.9
36th term	Class C2	28	6W-4L

How the deviation score is calculated: see here.

Titles won

Kisei-sen	1 terms (52nd term)

Ryuo-sen and Eio-sen from 2007 only; others are all-time records.

Terms in each class

Class A	6 terms
Class B1	16 terms
Class B2	8 terms
Class C1	8 terms
Class C2	7 terms

Promotion history

Dec 16, 1994	9-dan
Apr 1, 1984	8-dan
Apr 1, 1983	7-dan
Apr 1, 1982	6-dan
Apr 1, 1981	5-dan
Jun 4, 1976	4-dan
1974	1-dan

Career win milestones

100 wins	Apr 11, 1980 Hayazashi-sen
200 wins	Oct 25, 1982 Kisei-sen
300 wins	Jul 4, 1985 Osho-sen
400 wins	Aug 25, 1988 All-Japan Pro
500 wins	Jul 29, 1994 Junisen
600 wins	Jun 12, 2001 Ginga-sen
700 wins	Jun 8, 2009 Ryuo-sen

Best wins (highest-rated opponents)

Jan 12, 1994	Yoshiharu Habu 2001	Junisen
Oct 23, 1998	Masataka Goda 1987	Junisen
Jul 16, 1999	Koji Tanigawa 1974	Junisen
Sep 26, 2002	Toshiyuki Moriuchi 1961	Kio-sen
May 14, 1999	Koji Tanigawa 1948	Oza-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

Teruichi Aono	21W-18L	Head-to-head
Yoshikazu Minami	9W-22L	Head-to-head
Bungo Fukusaki	18W-11L	Head-to-head
Michio Takahashi	17W-12L	Head-to-head
Yasuaki Tsukada	14W-14L	Head-to-head
Hifumi Katoh	14W-13L	Head-to-head
Kazuo Ishida	16W-11L	Head-to-head
Kiyozumi Kiriyama	14W-12L	Head-to-head
Osamu Nakamura	11W-14L	Head-to-head
Koji Tanigawa	9W-15L	Head-to-head
Makoto Nakahara	11W-12L	Head-to-head
Keiji Mori	15W-7L	Head-to-head

Head-to-head with other players →