Is One Piece episode 646 filler?
One Piece episode 646 is canon — it adapts the original story.
Episode: 646 — The Legendary Pirate! Don Chinjao!
Classification: Canon
Air date: May 25, 2014
One Piece episode 646 is canon — it adapts the original story.
Episode: 646 — The Legendary Pirate! Don Chinjao!
Classification: Canon
Air date: May 25, 2014