Players › Hiroshi Okazaki

Hiroshi Okazaki

Player No.	209
Rank	7-dan
Date of birth	May 4, 1967
Birthplace	Chiba
Teacher	Hirokichi Hirano 7-dan (deceased)

Junisen terms24

Career record109W-131L

Win rate0.454

Deviation score (FY2025)37.2

Best deviation score58.6
FY1995

Rating history and all games →

Junisen record

Term	Class	Rank	Record	Up/down	Deviation
76th term	Class C2	36	3W-7L	Relegated	33.7
75th term	Class C2	39	4W-6L		42.2
74th term	Class C2	3	3W-7L	Demerit	30.9
73rd term	Class C2	21	8W-2L		50.4
72nd term	Class C2	16	5W-5L		45.4
71st term	Class C2	39	6W-4L	Demerit cleared	46.4
70th term	Class C2	34	3W-7L	Demerit	28.6
69th term	Class C2	29	3W-7L	Demerit	43.5
68th term	Class C2	2	4W-6L		40.8
67th term	Class C1	19	1W-9L	Relegated	30.8
66th term	Class C1	28	4W-6L		45.9
65th term	Class C1	3	2W-8L	Demerit	36.2
64th term	Class C1	19	8W-2L	Demerit cleared	43.2
63rd term	Class C1	30	5W-5L		48.4
62nd term	Class C1	15	2W-8L	Demerit	47.9
61st term	Class C1	15	5W-5L		49.4
60th term	Class C1	11	5W-5L		56.8
59th term	Class C1	19	6W-4L	Demerit cleared	49.0
58th term	Class C1	25	4W-6L	△	54.0
57th term	Class C1	20	1W-9L	Demerit	47.3
56th term	Class C2	2	8W-2L	Promoted	48.3
55th term	Class C2	15	8W-2L		56.2
54th term	Class C2	27	6W-4L		58.6
53rd term	Class C2	46	5W-5L		50.8

How the deviation score is calculated: see here.

Terms in each class

Class C1	11 terms
Class C2	13 terms

Promotion history

Feb 19, 2018	7-dan
Jun 15, 2004	6-dan
Apr 1, 1998	5-dan
Oct 1, 1993	4-dan
1986	1-dan

Career win milestones

100 wins	Mar 16, 1998 Osho-sen
200 wins	May 21, 2003 Kisei-sen
300 wins	Dec 18, 2012 Junisen
400 wins	Apr 23, 2025 Ryuo-sen

Best wins (highest-rated opponents)

Mar 22, 2004	Koichi Fukaura 1934	Oi-sen
Aug 7, 2002	Tadahisa Maruyama 1898	Osho-sen
Jul 7, 1995	Yasumitsu Satoh 1867	Kio-sen
Oct 1, 1998	Nobuyuki Yashiki 1863	All-Japan Pro
Jun 12, 1998	Takeshi Fujii 1851	All-Japan Pro

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

Hisashi Ogura	12W-7L	Head-to-head
Kiyokazu Katsumata	6W-8L	Head-to-head
Akio Ishikawa	5W-8L	Head-to-head
Ichiro Hiura	4W-8L	Head-to-head
Keiichi Sanada	5W-7L	Head-to-head
Sakio Chiba	5W-7L	Head-to-head
Hiroshi Kamiya	8W-3L	Head-to-head
Isao Nakata	3W-8L	Head-to-head
Tadao Kitajima	7W-4L	Head-to-head
小林宏	4W-6L	Head-to-head
木下浩一	5W-5L	Head-to-head
Takeshi Kawakami	4W-6L	Head-to-head

Head-to-head with other players →