Episode 437

"Because He's My Friend - Bon Kurei's Do-or-Die Rescue" is the 437th episode of the One Piece anime.

Short Summary
Monkey D. Luffy is thrown into a cell where he is left to die of poisoning. He desperately tries to escape but is too weak and could barely stand. Bentham is also revealed to have stolen Hannyabal's form and is searching for Luffy.

Anime and Manga Differences

 * Pandaman is prisoner #6586, as shown under Ivankov on the list of prisoners.