Luffy's friends are shocked to learn that his grandpa is a marine hero, but that's nothing compared to how surprised they'll be by his father's true identity!
| Title | The Strongest Family? Luffy's Father Revealed! |
|---|---|
| Genres | Action & Adventure Comedy Animation |
| Release Date | 2007-06-17 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 9 |
| Episode Number | 314 |
| Production Companies | Toei Animation, Fuji Television Network, Avex Trax, Shueisha, ADK |
