67th Okan
Organizers: Chunichi Shimbun, Nihon Kiin Chubu Headquarters
Tournament table
| Players | 1st round | 2nd round | Semifinals | Challenger decision match |
|---|---|---|---|---|
| Hikosaka Naoto(9d) | ||||
| Otake Yu(7d) | ||||
| Imamura Yoshiaki(9d) | ||||
| Nakane Daiki(2d) | ||||
| Kato Chie(4d) | ||||
| Tsuruta Kazushi(7d) | ||||
| Yamashiro Hiroshi(9d) | Mutsuura YutaB+R01-15 | |||
| Mutsuura Yuta(8d) | ||||
| Hane Naoki(9d) | ||||
| Hane Yasumasa(9d) | Kumamoto ShuseiB+6.512-25 | |||
| Kumamoto Shusei(4d) | ||||
| Ida Atsushi(9d) | ||||