Oza | |
---|---|
Full name | Oza |
Started | 1953 |
Honorary Winners | Masao Kato |
Sponsors | Nihon Kezai |
Prize money | ¥14 million $173,000 (as of 2 July 2011) |
Affiliation | Nihon Ki-in |
Oza (王座 Ōza , Japanese for "King") is a title in Go. The association that holds this title is the Japanese Nihon Ki-in.
Recently, the format for the tournament was changed to a best of five. The challenger is decided in a tournament of 16 players, other than the title player.[1] The winner's purse is ¥14 million ($173,000).[2]
Year | Winner | Score | Runner-up |
---|---|---|---|
1953 | Utaro Hashimoto | 1–0 | Nobuaki Maeda |
1954 | Kaku Takagawa | 2–1 | Hidehiro Miyashita |
1955 | Utaro Hashimoto | 2–1 | Toshihiro Shimamura |
1956 | Utaro Hashimoto | 2–0 | Eio Sakata |
1957 | Toshihiro Shimamura | 2–0 | Dogen Handa |
1958 | Hosai Fujisawa | 2–0 | Dogen Handa |
1959 | Shoji Hashimoto | 2–0 | Toshiro Yamabe |
1960 | Dogen Handa | 2–0 | Hidehiro Miyashita |
1961 | Eio Sakata | 2–1 | Kaku Takagawa |
1962 | Hidehiro Miyashita | 2–0 | Katsuji Kada |
1963 | Eio Sakata | 2–0 | Hosai Fujisawa |
1964 | Eio Sakata | 2–0 | Takeo Kajiwara |
1965 | Dogen Handa | 2–0 | Ichigen Okubo |
1966 | Eio Sakata | 2–1 | Rin Kaiho |
1967 | Hideyuki Fujisawa | 2–0 | Shoji Hashimoto |
1968 | Hideyuki Fujisawa | 2–0 | Eio Sakata |
1969 | Hideyuki Fujisawa | 2–0 | Hideo Otake |
1970 | Eio Sakata | 2–0 | Hideyuki Fujisawa |
1971 | Eio Sakata | 2–0 | Shoji Hashimoto |
1972 | Eio Sakata | 2–1 | Utaro Hashimoto |
1973 | Rin Kaiho | 2–1 | Eio Sakata |
1974 | Yoshio Ishida | 2–1 | Rin Kaiho |
1975 | Hideo Otake | 2–0 | Yoshio Ishida |
1976 | Cho Chikun | 2–1 | Hideo Otake |
1977 | Norio Kudo | 2–0 | Cho Chikun |
1978 | Yoshio Ishida | 2–1 | Norio Kudo |
1979 | Masao Kato | 2–0 | Yoshio Ishida |
1980 | Masao Kato | 2–0 | Yoshio Ishida |
1981 | Shoji Hashimoto | 2–1 | Masao Kato |
1982 | Masao Kato | 2–0 | Shoji Hashimoto |
1983 | Masao Kato | 2–0 | Hideo Otake |
1984 | Masao Kato | 3–0 | Hiroshi Yamashiro |
1985 | Masao Kato | 3–0 | Koichi Kobayashi |
1986 | Masao Kato | 3–1 | Rin Kaiho |
1987 | Masao Kato | 3–1 | Cho Chikun |
1988 | Masao Kato | 3–0 | Masaki Takemiya |
1989 | Masao Kato | 3–1 | Yasumasa Hane |
1990 | Yasumasa Hane | 3–2 | Masao Kato |
1991 | Hideyuki Fujisawa | 3–1 | Yasumasa Hane |
1992 | Hideyuki Fujisawa | 3–2 | Koichi Kobayashi |
1993 | Masao Kato | 3–0 | Hideyuki Fujisawa |
1994 | Cho Chikun | 3–2 | Masao Kato |
1995 | O Rissei | 3–0 | Cho Chikun |
1996 | Ryu Shikun | 3–0 | O Rissei |
1997 | Kimio Yamada | 3–1 | Ryu Shikun |
1998 | O Rissei | 3–0 | Kimio Yamada |
1999 | O Rissei | 3–1 | Cho Chikun |
2000 | O Rissei | 3–1 | Cho Chikun |
2001 | Cho Chikun | 3–0 | O Rissei |
2002 | O Meien | 3–2 | Cho Chikun |
2003 | Cho U | 3–1 | O Meien |
2004 | Cho U | 3–1 | Keigo Yamashita |
2005 | Cho U | 3–0 | Keigo Yamashita |
2006 | Keigo Yamashita | 3–1 | Cho U |
2007 | Keigo Yamashita | 3–1 | Toshiya Imamura |
2008 | Cho U | 3–1 | Keigo Yamashita |
2009 | Cho U | 3–0 | Kimio Yamada |
2010 | Cho U | 3–0 | Kimio Yamada |
2011 |
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