One Piece Episode 523
Episode 523 adapts chapters 603–604.
A Shocking Revelation - The Man Who Protected the Sunny! · Fishman Island arc
Anime
- Episode 523A Shocking Revelation - The Man Who Protected the Sunny!
Manga chapters
One Pace
- Into the Depths! The Kraken and the Caribou PiratesCovers chapters 603–604
The details
Episode 523 adapts chapters 603–604. 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.