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Oza-sen

Recent games

DateStage / roundWinnerLoser
Oct 28, 2026Prelim 1 Round 2Tomoki Yokoyama4-dan / age 26 / Class C2 / Group 6 ○Yugo Takeuchi5-dan / age 38 / Group 5 ●
Oct 27, 2026Prelim 1Rintarou Iwamura4-dan / age 20 / Class C2 / Group 6 ○Yoshitaka Hoshino5-dan / age 38 / Class C2 / Group 5 ●
Oct 27, 2026Best-of-5 Game 5Akihito Hirose9-dan / age 39 / Class A ○Takumi ItoEio・Oza / age 24 / Class A / Group 1 ●
Oct 23, 2026Prelim 1 Round 2Yuto Kawamura4-dan / age 27 / Class C2 ○Kosuke Tamura7-dan / age 50 / Class C2 / Group 5 ●
Oct 21, 2026Prelim 1 Round 2Tatsuya Sanmaido7-dan / age 33 / Class C1 / Group 3 ○Naohiro Ishida6-dan / age 37 / Class C2 / Group 3 ●
Oct 20, 2026Prelim 1 Round 3Hiroshi Miyamoto6-dan / age 40 / Class C1 / Group 6 ○Kenji Imaizumi5-dan / age 53 / Class C2 / Group 6 ●
Oct 16, 2026Prelim 1 Round 2Kazuki Yamashita4-dan / age 18 / Group 4 ○Seiya Tomita5-dan / age 30 / Class C1 / Group 6 ●
Oct 16, 2026Prelim 1 Round 3Kouhei Funae7-dan / age 39 / Class C1 / Group 5 ○Shogo Orita5-dan / age 36 / Class C2 / Group 4 ●
Oct 16, 2026Prelim 1 Round 2Ehoto Osogaguchi4-dan / age 26 / Class C2 / Group 6 ○Ao Kokubo4-dan / age 21 / Class C2 ●
Oct 16, 2026Prelim 1 Round 2Shuji Satoh8-dan / age 59 / Class C2 / Group 6 ○Hirotaka Kajiura7-dan / age 31 / Class C2 / Group 4 ●
Oct 16, 2026Prelim 1 Round 2Jodai Furui4-dan / age 22 ○Takeshi Fujii9-dan / age 56 / Class C1 / Group 2 ●
Oct 15, 2026Prelim 1 Round 2Hiromu Watanabe6-dan / age 38 / Class C2 / Group 4 ○Ichiro Hiura8-dan / age 60 / Group 6 ●
Oct 14, 2026Prelim 1 Round 2Akihiro Takada5-dan / age 24 / Class C1 / Group 4 ○Yuya Saito4-dan / age 29 / Class C2 / Group 6 ●
Oct 14, 2026Prelim 1 Round 2Mamoru Hatakeyama8-dan / age 57 / Class C1 / Group 6 ○Takanori Anyouji7-dan / age 52 / Group 6 ●
Oct 14, 2026Prelim 1 Round 2Taiki Yamakawa4-dan / age 28 / Class C2 / Group 6 ○Kouru Abe7-dan / age 31 / Class C2 / Group 4 ●
Oct 14, 2026Best-of-5 Game 4Akihito Hirose9-dan / age 39 / Class A ○Takumi ItoEio・Oza / age 24 / Class A / Group 1 ●
Oct 8, 2026Prelim 1 Round 2Shinya Satoh7-dan / age 49 / Class C2 / Group 4 ○Hideyuki Takano7-dan / age 54 / Group 6 ●
Oct 6, 2026Prelim 1 Round 1西山朋佳 ○Shinichi Satoh6-dan / age 44 / Class C2 / Group 6 ●
Oct 6, 2026Prelim 1 Round 2Kohei Hasebe6-dan / age 32 / Class C2 / Group 4 ○Kazushiza Horiguchi8-dan / age 51 / Group 6 ●
Oct 6, 2026Prelim 1 Round 2Hirotaka Nozuki8-dan / age 53 / Class C1 / Group 4 ○Manabu Senzaki9-dan / age 56 / Class C1 / Group 5 ●

Latest 20 games. Scroll inside the table.

歴代のTitle match (FY1964から)

TermFYWinnerChallenger者 (敗者)Record星取 (勝者から見て)
75th termFY2027Prelims中Prelimsなどの結果を見る
74th termFY2026Won Akihito Hirose9-dan / age 39Takumi ItoEio・Oza / age 23 / Class A / Group 13-2○●●○○
73rd termFY2025Won Takumi ItoEio / age 22Sota Fujii7 titles / age 233-2●○○●○
72nd termFY2024Defended Sota Fujii7 titles / age 22Takuya Nagase9-dan / age 31 / Class A / Group 23-0○○○
71st termFY2023Won Sota Fujii7 titles / age 21Takuya NagaseOza / age 30 / Class A / Group 13-1●○○○
70th termFY2022Defended Takuya NagaseOza / age 29Masayuki Toyoshima9-dan / age 32 / Class A / Group 23-1●○○○
69th termFY2021Defended Takuya NagaseOza / age 28Kazuki Kimura9-dan / age 48 / Class B1 / Group 13-1●○○○
68th termFY2020Defended Takuya NagaseEio・Oza / age 27Toshiaki Kubo9-dan / age 45 / Class B1 / Group 13-2○●○●○
67th termFY2019Won Takuya NagaseEio / age 26Shintaro SaitoOza / age 26 / Class B1 / Group 23-0○○○
66th termFY2018Won Shintaro Saito7-dan / age 25Taichi NakamuraOza / age 30 / Class B2 / Group 33-2○○●●○
65th termFY2017Won Taichi Nakamura6-dan / age 29Yoshiharu HabuOza・Kisei / age 46 / Class A / Group 13-1○○●○
64th termFY2016Defended Yoshiharu Habu3 titles / age 45Tetsuro Itodani8-dan / age 27 / Class B1 / Group 13-0○○○
63rd termFY2015Defended Yoshiharu Habu4 titles / age 44Amahiko Satoh8-dan / age 27 / Class A9th / Group 13-2○●●○○
62nd termFY2014Defended Yoshiharu Habu4 titles / age 43Masayuki Toyoshima7-dan / age 24 / Class B13th / Group 13-2○○●●○
61st termFY2013Defended Yoshiharu Habu3 titles / age 42Taichi Nakamura6-dan / age 25 / Class C110th / Group 43-2●○●千○○
60th termFY2012Won Yoshiharu HabuOi・Kisei / age 41Akira WatanabeRyuo・Oza / age 28 / Class A2nd3-1●○○千○
59th termFY2011Won Akira WatanabeRyuo / age 27Yoshiharu HabuOza・Kisei / age 40 / Class A1st / Group 13-0○○○
58th termFY2010Defended Yoshiharu Habu3 titles / age 39Takeshi Fujii9-dan / age 39 / Class A8th / Group 23-0○○○
57th termFY2009Defended Yoshiharu Habu4 titles / age 38Takayuki Yamasaki7-dan / age 28 / Class B110th / Group 13-0○○○
56th termFY2008Defended Yoshiharu Habu4 titles / age 37Kazuki Kimura8-dan / age 35 / Class A5th / Group 13-0○○○
55th termFY2007Defended Yoshiharu Habu3 titles / age 36Toshiaki Kubo8-dan / age 32 / Class A7th / Group 33-0○○○
54th termFY2006Defended Yoshiharu Habu3 titles / age 35Yasumitsu SatohKisei / age 36 / Class A3rd / Group 13-0○○○
53rd termFY2005Defended Yoshiharu Habu4 titles / age 34Yasumitsu SatohKisei / age 35 / Class A4th / Group 13-0○○○
52nd termFY2004Defended Yoshiharu HabuOza / age 33Toshiyuki Moriuchi3 titles / age 33 / Meijin / Group 13-1○○●○
51st termFY2003Defended Yoshiharu Habu4 titles / age 32Akira Watanabe5-dan / age 19 / Class C124th / Group 43-2○●●千○○
50th termFY2002Defended Yoshiharu Habu3 titles / age 31Yasumitsu SatohKisei・Osho / age 32 / Class A2nd / Group 13-0○○○
49th termFY2001Defended Yoshiharu Habu4 titles / age 30Toshiaki Kubo7-dan / age 26 / Class B112th / Group 33-1○○●○
48th termFY2000Defended Yoshiharu Habu5 titles / age 29Takeshi FujiiRyuo / age 29 / Class B112th3-2●○千●○○
47th termFY1999Defended Yoshiharu Habu4 titles / age 28Tadahisa Maruyama8-dan / age 28 / Class A3rd / Group 13-1○●○○
46th termFY1998Defended Yoshiharu Habu4 titles / age 27Koji TanigawaRyuo / age 36 / Class A1st / Group 13-2●●○○○
45th termFY1997Defended Yoshiharu Habu4 titles / age 26Akira Shima8-dan / age 34 / Class A5th / Group 13-0○○○
44th termFY1996Defended Yoshiharu Habu6 titles / age 25Akira Shima8-dan / age 33 / Class A5th / Group 13-0○○○
43rd termFY1995Defended Yoshiharu Habu6 titles / age 24Keiji Mori9-dan / age 49 / Class B110th / Group 23-0○○○
42nd termFY1994Defended Yoshiharu Habu5 titles / age 23Koji TanigawaOsho / age 32 / Class A2nd / Group 13-0○○○
41st termFY1993Defended Yoshiharu Habu5 titles / age 22Koji TanigawaOsho / age 31 / Class A4th / Group 13-1○●○○
40th termFY1992Won Yoshiharu HabuKio / age 21Bungo FukusakiOza / age 32 / Class B16th / Group 13-0○○○
39th termFY1991Won Bungo Fukusaki8-dan / age 31Koji Tanigawa4 titles / age 29 / Class A2nd3-2○○●●千○
38th termFY1990Won Koji TanigawaOi / age 28Makoto NakaharaMeijin・Oza / age 43 / Meijin / Group 13-1○●○○
37th termFY1989Defended Makoto NakaharaOza・Kisei / age 41Teruichi Aono8-dan / age 36 / Class A6th / Group 23-2●○●○○
36th termFY1988Won Makoto Nakahara9-dan / age 41Yasuaki TsukadaOza / age 23 / Class A9th / Group 13-0○○○
35th termFY1987Won Yasuaki Tsukada7-dan / age 22Makoto NakaharaMeijin・Oza / age 39 / Meijin3-2●●○○○
34th termFY1986Defended Makoto NakaharaMeijin・Oza / age 39Kiyozumi KiriyamaKisei / age 38 / Class A6th3-0○○○
33rd termFY1985Defended Makoto Nakahara3 titles / age 38Koji Tanigawa9-dan / age 23 / Class A1st3-1●○○○
32nd termFY1984Defended Makoto NakaharaOza / age 37Hidemitsu Moriyasu8-dan / age 35 / Class A1st3-2●●○○○
31st termFY1983Won Makoto Nakahara9-dan / age 36Kunio NaitouOi・Oza / age 43 / Class A6th2-1○●○
30th termFY1982Won Kunio NaitouOi / age 42Yasuharu OoyamaOza・Osho / age 59 / Class A2-0○○
29th termFY1981Defended Yasuharu OoyamaOza・Osho / age 58Osamu Katsuura8-dan / age 35 / Class A2-1○●○
28th termFY1980Won Yasuharu OoyamaOsho / age 57Makoto Nakahara4 titles / age 332-0○○
27th termFY1979Defended Makoto Nakahara4 titles / age 32Nobuyuki Oouchi8-dan / age 37 / Class B12-0○○
26th termFY1978Defended Makoto Nakahara5 titles / age 31Nobuyuki Oouchi8-dan / age 36 / Class A2-0○○
25th termFY1977Defended Makoto Nakahara5 titles / age 30Nobuyuki Oouchi8-dan / age 35 / Class B12-0○○
24th termFY1976Won Makoto Nakahara3 titles / age 29Kiyozumi KiriyamaOza / age 28 / Class A2-0○○
23rd termFY1975Won Kiyozumi Kiriyama8-dan / age 27Makoto Nakahara4 titles / age 282-0○○
22nd termFY1974Defended Makoto Nakahara4 titles / age 27Yasuharu OoyamaKisei / age 51 / Class A2-1○●○
21st termFY1973Defended Makoto Nakahara4 titles / age 26Genichi Oono8-dan / age 62 / Class B12-0○○
20th termFY1972Defended Makoto NakaharaOza・Kisei / age 25Kunio Naitou8-dan / age 32 / Class A2-0○○
19th termFY1971Defended Makoto NakaharaOza・Kisei / age 24Hifumi Katoh8-dan / age 31 / Class A2-0○○
18th termFY1970Defended Makoto NakaharaOza・Kisei / age 23Tatsuya Futakami8-dan / age 38 / Class A2-0○○
17th termFY1969Won Makoto NakaharaKisei / age 22Michio Ariyoshi8-dan / age 34 / Class A2-1●○○
16th termFY1968Won Yasuharu Ooyama3 titles / age 45Hifumi Katoh8-dan / age 28 / Class B12-0○○
15th termFY1967Won 山田道美Kisei / age 33Kunio Naitou8-dan / age 27 / Class A2-0○○
14th termFY1966Won Yasuharu Ooyama3 titles / age 43Yuzo MarutaOza / age 47 / Class A2-0○○
13th termFY1965Won Yuzo Maruta8-dan / age 46Kunio Naitou7-dan / age 25 / Class B22-0○○
12th termFY1964Yasuharu Ooyama4 titles / age 41Hifumi Katoh8-dan / age 24 / Class A2-0○○

FY2007より前は, 歴代の記録の表によります. それ以降は, 対局から組み立てています. ※は, 決着前 (進行中), または一部の対局の記録がないため, 実際の成績と異なる可能性があります.

獲得回数 (上の表の範囲)

Yoshiharu Habu24 terms
Makoto Nakahara16 terms
Yasuharu Ooyama5 terms
Takuya Nagase4 terms
Sota Fujii2 terms
Akihito Hirose1 terms
Takumi Ito1 terms
Shintaro Saito1 terms
Taichi Nakamura1 terms
Akira Watanabe1 terms

勝数ランキング (FY1964以降)

RankPlayersRecordWin rate
1Yoshiharu Habu111W-37L0.750
2Makoto Nakahara91W-41L0.689
3Koji Tanigawa80W-59L0.576
4Tadahisa Maruyama76W-38L0.667
5Kunio Naitou74W-54L0.578
6Toshiaki Kubo73W-39L0.652
7Nobuyuki Yashiki71W-37L0.657
8Takashi Abe65W-40L0.619
9Taku Morishita61W-43L0.587
10Yasumitsu Satoh60W-45L0.571
11Kiyozumi Kiriyama60W-56L0.517
12Hifumi Katoh59W-58L0.504
13Yasuharu Ooyama58W-27L0.682
14Torahiko Tanaka58W-45L0.563
15Koichi Fukaura57W-34L0.626