Bartolomeo searches the Colosseum for Luffy but stumbles upon the medical center for the losers of the battles in the ring - but is everything at this center as it seems? Meanwhile, Rebecca has to fend off Rolling Logan's vicious bone-crushing grip attack or meet her certain doom!
| Title | The Most Violent Fighter! Logan vs. Rebecca! |
|---|---|
| Genres | Action & Adventure Comedy Animation |
| Release Date | 2014-08-17 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 16 |
| Episode Number | 657 |
| Production Companies | Toei Animation, Fuji Television Network, Avex Trax, Shueisha, ADK |
