| 45th Okan Tournament | ||||
|---|---|---|---|---|
| Shimojima Yohei | Shimojima Yohei | Shimojima Yohei | Shimojima Yohei | Yamashiro Hiroshi |
| Yamamori Tadanao | ||||
| Hikosaka Naoto | ||||
| Nakane Naoyuki | Hane Yasumasa | Ogata Masaki | ||
| Hane Yasumasa | ||||
| Ogata Masaki | ||||
| Saijo Masataka | Yamashiro Hiroshi | Yamashiro Hiroshi | Yamashiro Hiroshi | |
| Yamashiro Hiroshi | ||||
| Akedo Kazumi | ||||
| Nakano Hironari | Nakano Hironari | Nakano Hironari | ||
| Miyagawa Fumihiko | ||||
| Imamura Yoshiaki | ||||
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 2004-11-17 | Hane Naoki | Yamashiro Hiroshi | B+R | 175 | sgf |
Hane Naoki retains the Okan title.