| 62nd Okan Tournament | ||||
|---|---|---|---|---|
| Shimojima Yohei | Shimojima Yohei B+R 2021-03-11 |
Shimojima Yohei W+2.5 2021-05-13 |
Imamura Yoshiaki W+R 2021-09-02 |
Otake Yu |
| Ogata Masaki | ||||
| Hane Yasumasa | ||||
| Tsuruta Kazushi | Hane Naoki | Imamura Yoshiaki B+R 2021-07-01 |
||
| Hane Naoki | ||||
| Imamura Yoshiaki | ||||
| Matsuoka Hideki | Matsuoka Hideki W+3.5 2021-02-04 |
Nakano Hironari B+R 2021-06-10 |
Otake Yu W+3.5 2021-08-12 |
|
| Nishioka Masao | ||||
| Nakano Hironari | ||||
| Mutsuura Yuta | Mutsuura Yuta | Otake Yu B+0.5 2021-04-01 |
||
| Nakane Naoyuki | ||||
| Otake Yu | ||||
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2021-11-30 | Ida Atsushi | Otake Yu | B+R | 163 | sgf |
Ida Atsushi retains the Okan title.