Players › Takehiro Ohira

Takehiro Ohira

Player No.	243
Rank	6-dan
Date of birth	May 11, 1977
Birthplace	Tokyo
Teacher	Hiroto Kiritani 7-dan

Junisen terms19

Career record81W-109L

Win rate0.426

Deviation score (FY2021)44.7

Best deviation score51.2
FY2003

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
79th term	Class C2	47	1W-9L	Relegated	31.5
78th term	Class C2	46	1W-9L	Demerit	35.4
77th term	Class C2	18	1W-9L	Demerit	37.4
76th term	Class C2	39	6W-4L		43.6
75th term	Class C2	1	3W-7L		34.7
74th term	Class C1	22	3W-7L	Relegated	45.5
73rd term	Class C1	32	4W-6L		42.9
72nd term	Class C1	24	3W-7L	Demerit	46.0
71st term	Class C1	11	3W-7L		45.7
70th term	Class C1	19	6W-4L	Demerit cleared	41.2
69th term	Class C1	31	5W-5L		45.5
68th term	Class C1	26	2W-8L	Demerit	42.8
67th term	Class C2	18	9W-1L	Promoted	50.0
66th term	Class C2	29	6W-4L		45.7
65th term	Class C2	13	4W-6L		42.8
64th term	Class C2	15	6W-4L		50.9
63rd term	Class C2	14	6W-4L		44.0
62nd term	Class C2	25	7W-3L		51.2
61st term	Class C2	44	5W-5L		49.8

How the deviation score is calculated: see here.

Terms in each class

Class C1	7 terms
Class C2	12 terms

Promotion history

Jan 8, 2016	6-dan
Sep 19, 2006	5-dan
Apr 1, 2002	4-dan
1993	1-dan

Career win milestones

100 wins	Sep 9, 2008 Oza-sen
200 wins	Mar 15, 2016 Kio-sen

Best wins (highest-rated opponents)

Dec 14, 2013	Hisashi Namekata 1871	Asahi Cup
Dec 14, 2013	Taichi Nakamura 1851	Asahi Cup
Jun 8, 2010	Masayuki Toyoshima 1823	Junisen
Mar 30, 2010	Hisashi Namekata 1807	Osho-sen
Apr 5, 2013	Akihito Hirose 1805	Ginga-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

Makoto Chuza	6W-7L	Head-to-head
Atsushi Miyata	1W-10L	Head-to-head
Eisaku Tomioka	2W-8L	Head-to-head
Hisashi Ogura	7W-2L	Head-to-head
Masakazu Kondoh	5W-4L	Head-to-head
Hideyuki Takano	4W-5L	Head-to-head
Yusuke Toyama	2W-7L	Head-to-head
Yuichi Tanaka	2W-7L	Head-to-head
Keita Kadokura	4W-5L	Head-to-head
Akio Ishikawa	4W-4L	Head-to-head
Keiichi Sanada	4W-4L	Head-to-head
Issei Takazaki	3W-5L	Head-to-head

Head-to-head with other players →