The Okan (Japanese: 王冠, Hepburn: Ōkan, 'crown' or 'king's crown') is a Japanese Go competition. It is open only to players of the Nihon Ki-in's Chubu branch located in Nagoya. The title match is a single game played between the reigning titleholder and a challenger. The winner's purse is 1,700,000 yen ($15,000).
Winners and runners-upEdit
- ^ "The Power Report: Iyama regains Oza title; The Teikei tournaments; Ueno wins Young Carp; Ida sets record in Crown title", American Go E-Journal, 2022-01-29
- Nihon Ki-in archive (in Japanese)