| 50th Okan Tournament | ||||
|---|---|---|---|---|
| Hikosaka Naoto | Hikosaka Naoto | Hikosaka Naoto | Yamashiro Hiroshi | Yamashiro Hiroshi |
| Nakane Naoyuki | ||||
| Iwata Tatsuaki | ||||
| Imamura Yoshiaki | Shimojima Yohei | Yamashiro Hiroshi | ||
| Shimojima Yohei | ||||
| Yamashiro Hiroshi | ||||
| Matsuoka Hideki | Ogata Masaki | Ogata Masaki | Ogata Masaki | |
| Ogata Masaki | ||||
| Katayama Yasuo | ||||
| Nakao Jungo | Nakao Jungo | Nakao Jungo | ||
| Yanagisawa Satoshi | ||||
| O Keii | ||||
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2009-11-26 | Yamashiro Hiroshi | Hane Naoki | W+R | 176 | sgf |
Hane Naoki retains the Okan title.