Is One Piece episode 581 filler?
One Piece episode 581 is canon — it adapts the original story.
Episode: 581 — The Straw Hats Stunned! Enter: A Samurai's Horrifying Severed Head!
Classification: Canon
Air date: Jan 20, 2013
One Piece episode 581 is canon — it adapts the original story.
Episode: 581 — The Straw Hats Stunned! Enter: A Samurai's Horrifying Severed Head!
Classification: Canon
Air date: Jan 20, 2013