Is One Piece episode 604 filler?
One Piece episode 604 is canon — it adapts the original story.
Episode: 604 — Get to Building R! The Pirate Alliance's Great Advance!
Classification: Canon
Air date: Jul 14, 2013
One Piece episode 604 is canon — it adapts the original story.
Episode: 604 — Get to Building R! The Pirate Alliance's Great Advance!
Classification: Canon
Air date: Jul 14, 2013