| Honinbo (competition) | |
|---|---|
| Full name | Honinbo |
| Started | 1941 |
| Honorary Winners | Takagawa Kaku Sakata Eio Ishida Yoshio Cho Chikun Iyama Yuta |
| Sponsors | Mainichi Shimbun |
| Prize money | 28 million yen |
| Affiliation | Nihon Ki-in |
The Honinbo (本因坊) is a Go competition and the oldest Go title in Japan. Sponsored by Mainichi Shimbun, the Honinbo pays out ¥28 million to the winner (since the 74th Honinbo in 2019).[1]