Full Naruto: Shippuden filler listIs Naruto: Shippuden episode 166 filler?Canon No, episode 166 of Naruto: Shippuden is canon.#166Confessions告白Aired 24 Jun 2010Previous: episode 165 · CanonNext: episode 167 · CanonNext canon episode: 167Back to Naruto: Shippuden