Is Naruto Shippuden episode 337 filler?
Naruto Shippuden episode 337 is canon — it adapts the original story.
Episode: 337 — The Izanami Activated
Classification: Canon
Air date: Nov 7, 2013
Naruto Shippuden episode 337 is canon — it adapts the original story.
Episode: 337 — The Izanami Activated
Classification: Canon
Air date: Nov 7, 2013