Is One Piece episode 391 filler?
One Piece episode 391 is canon — it adapts the original story.
Episode: 391 — Tyranny! The Rulers of Sabaody, the Celestial Dragons
Classification: Canon
Air date: Mar 1, 2009
One Piece episode 391 is canon — it adapts the original story.
Episode: 391 — Tyranny! The Rulers of Sabaody, the Celestial Dragons
Classification: Canon
Air date: Mar 1, 2009