One Piece — Season 9 Episode 290: Uncontrollable! Chopper's Forbidden Rumble!
Determined not to be defeated by the heinous hair of a devious lion, Chopper risks life and limb by summoning the power of his Rumble Ball for a third time!
- Episode
- 290
- Season
- 9
- Air date
- December 17, 2006
- Runtime
- 24 minutes
- Score
- 7.5/10