
Demon Slayer: Kimetsu no Yaiba Mugen Train Arc
鬼滅の刃 無限列車編 (TV)
Slicing through darkness, Tanjiro faces his most terrifying foe yet. Aboard the Infinity Train, he must unravel the mystery of eerie disappearances and demon attacks. If you love epic battles and supernatural thrills, this is unmissable.
In Demon Slayer: Kimetsu no Yaiba Mugen Train Arc, Tanjiro Kamado and his fellow Demon Slayer members embark on a mission aboard the Infinity Train. Their new mission is to investigate a series of mysterious disappearances, carried out by a demon that has been terrorizing passengers and killing the demon slayers who oppose it. Note: The first episode is entirely anime original. Episodes 2-7 are a re-edited version of the movie featuring new scenes and music.
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.
8.2/10 avg
Studio: ufotable
Mood Rationale & Viewing Guide: Should You Watch Demon Slayer: Kimetsu no Yaiba Mugen Train Arc?
Within our mood classification system, Demon Slayer: Kimetsu no Yaiba Mugen Train Arc aligns strongest with a adventurous / excited / sad viewing mood (epic journeys to fantastical worlds and unknown territories). Key tonal signals include dark fantasy, supernatural action, mysterious disappearances, train based adventure, demon slaying mission, strong male lead, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a action, adventure, drama anime series released in 2021 from ufotable.
- •You enjoy themes centered on dark fantasy, supernatural action, mysterious disappearances, train based adventure.
- •You want a compact 7-episode run you can finish in a weekend (~23 min per episode).
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You are looking for an ongoing, multi-season franchise rather than a completed release.
Official Trailer

Frequently Asked Questions About Demon Slayer: Kimetsu no Yaiba Mugen Train Arc
Where can I watch Demon Slayer: Kimetsu no Yaiba Mugen Train Arc (2021) legally online?
Demon Slayer: Kimetsu no Yaiba Mugen Train Arc is available through official platforms including Netflix, Crunchyroll Roku Channel, Prime Video, Hulu, Disney+, Apple TV+, Crunchyroll Premium (Via Prime) Amazon Channel, Crunchyroll, Amazon, Sky Store, Hotstar, Sony LIV. Use the streaming links on this page to open the licensed release directly.
What mood and genres does Demon Slayer: Kimetsu no Yaiba Mugen Train Arc fit best?
Demon Slayer: Kimetsu no Yaiba Mugen Train Arc is classified under Action, Adventure, Drama, Fantasy, Mystery, Supernatural and best matches a adventurous or excited or sad mood, featuring elements of dark fantasy, supernatural action, mysterious disappearances, train based adventure, demon slaying mission.
How many episodes does Demon Slayer: Kimetsu no Yaiba Mugen Train Arc have?
Demon Slayer: Kimetsu no Yaiba Mugen Train Arc (2021) is currently marked as completed with 7 episodes, averaging 23 minutes per episode.
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