Is Naruto Shippuden episode 421 filler?
Naruto Shippuden episode 421 is canon — it adapts the original story.
Episode: 421 — The Sage of the Six Paths
Classification: Canon
Air date: Jul 30, 2015
Naruto Shippuden episode 421 is canon — it adapts the original story.
Episode: 421 — The Sage of the Six Paths
Classification: Canon
Air date: Jul 30, 2015