One Piece Episode 540
Episode 540 adapts chapters 621–622.
A Hero Who Freed the Slaves! An Adventurer Tiger! · Fishman Island arc
Anime
- Episode 540A Hero Who Freed the Slaves! An Adventurer Tiger!
Manga chapters
One Pace
- Otohime, Fisher Tiger, and the Sun Pirates! The Fateful Encounter!Covers chapters 621–622
The details
Episode 540 adapts chapters 621–622. 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.