Is One Piece episode 31 filler?
One Piece episode 31 is canon — it adapts the original story.
Episode: 31 — The Worst Man in the Eastern Seas! Fishman Pirate Arlong!
Classification: Canon
Air date: Jul 12, 2000
Rating: ★ 7.3
One Piece episode 31 is canon — it adapts the original story.
Episode: 31 — The Worst Man in the Eastern Seas! Fishman Pirate Arlong!
Classification: Canon
Air date: Jul 12, 2000
Rating: ★ 7.3