A Mask That Hides the Heart
Episode 349 · Naruto Shippuden
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Filler or Canon?
No — Naruto Shippuden Episode 349 is filler. It's anime-original and has no impact on the main story. Safe to skip if you only want canon. A Kakashi-ANBU filler beat — the masks that hide the heart explored; reflective character work, non-canon and sealed off.NEXT CANON → SHP EP 362 · Kakashi's Resolve
Series
Naruto Shippuden
Episode
349 / 500
Status
Filler
Arc
4th War: Climax
4TH WAR: CLIMAX · EP 322–377 · 56 EPISODESYOU ARE HERE · 28 OF 56
Episode Summary
A mask that hides the heart explores the Kakashi ANBU filler arc's central image — the masks, literal and figurative, that conceal a shinobi's true self. The episode develops the anime-original backstory, Kakashi's shadow years framed around what the mask hides and protects. Sealed inside its filler frame, it deepens the character without canon weight. Competent and reflective, the hidden heart is engaging in its bubble and outside the timeline, a diversion enriching the copy-ninja's formative, masked years.
Frequently Asked
What arc is it in?
It's part of the 4th War: Climax arc.
Can I skip it?
Yes, you can safely skip it without missing main story.
4th War: Climax · Ep 322–377 · 56 episodes
322Madara UchihaS+Manga Canon323The Five Kage AssembleManga Canon324The UnmaskingMixed Canon/Filler325Jinchuriki vs. Jinchuriki!Manga Canon326Four Tails, the King of Sage MonkeysManga Canon327Nine-TailsMixed Canon/Filler328KuramaMixed Canon/Filler329Two-Man TeamBManga Canon330The Promise of VictoryMixed Canon/Filler331Eye in the DarkMixed Canon/Filler332A Will of StoneManga Canon333The Risks of the Reanimation JutsuManga Canon334Sibling Tag TeamManga Canon335Everyone is a CloudManga Canon336Yakushi Kabuto, Rogue NinjaBManga Canon337The IzanagiManga Canon338The IzanamiMixed Canon/Filler339I Will Always Love YouManga Canon340Edo Tensei: Release!Manga Canon341Orochimaru ReturnsManga Canon342The Secret of the Transportation JutsuManga Canon343Who Are You?Manga Canon344Senju and UchihaManga Canon345I'm in HellS+Manga Canon346World of DreamsMixed Canon/Filler347Creeping ShadowFiller348New AkatsukiFiller
349A Mask That Hides the HeartFiller
350Minato's DeathFiller351Hashirama's CellsFiller352The Rogue Ninja OrochimaruFiller353Orochimaru's Test SubjectAFiller354Their Own PathsFiller355The Targeted SharinganFiller356A Shinobi of the LeafBFiller357An ANBU UchihaFiller358Coup d'ÉtatBFiller359The Tragic NightFiller360The Jonin SquadFiller361Team 7's First MissionFiller362Kakashi's ResolveMixed Canon/Filler363The Allied Shinobi Forces JutsuAManga Canon364What Fills the HoleManga Canon365Those Who Dance in the ShadowsManga Canon366The All-KnowingManga Canon367Hashirama Senju, the Ultimate ShinobiManga Canon368Era of Warring StatesManga Canon369My True DreamManga Canon370Sasuke's AnswerManga Canon371HoleManga Canon372Something to Fill the HoleManga Canon373Team 7, Assemble!Manga Canon374The New Three-Way DeadlockManga Canon375Kakashi vs. ObitoS+Manga Canon376The Directive to Take the Nine-Tails!Filler377Naruto vs. Mecha NarutoFiller720 episodes — canon, mixed, filler and best animation moments.
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