One Piece Episode 388
Episode 388 adapts chapters 493–494.
Tragedy! The Truth of the Unmasked Duval · Sabaody Archipelago arc
Anime
- Episode 388Tragedy! The Truth of the Unmasked Duval
Manga chapters
One Pace
- Iron Mask DuvalCovers chapters 492–493
- Duval's TragedyCovers chapters 494–495
The details
Episode 388 adapts chapters 493–494. Adapting several chapters into one episode is why the anime slowly gains on the manga in raw numbers even while falling further behind in story.