
Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc
Tanjiro, now a registered Demon Slayer, teams up with fellow slayers Zenitsu and Inosuke to investigate missing person cases on the mountain Natagumo. After the group is split up during a battle with possessed swordfighters, they slowly begin to realize the entire mountain is being controlled by a clan of Demon spider creatures. A recap of Kimetsu no Yaiba episodes 15–21, with new footage and special end credits.
Release Year
2021
Runtime
138 min
Audience Score
7.8
Genres
Animation, Action, Fantasy, Thriller
Story Snapshot
Tanjiro, now a registered Demon Slayer, teams up with fellow slayers Zenitsu and Inosuke to investigate missing person cases on the mountain Natagumo. After the group is split up during a battle with possessed swordfighters, they slowly begin to realize the entire mountain is being controlled by a clan of Demon spider creatures. A recap of Kimetsu no Yaiba episodes 15–21, with new footage and special end credits.
Why This Page Helps
Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc is a intense pick with medium complexity, which makes it a strong option when you want something that feels specific instead of generic.
DISCOVERY PATHS
These curated pages are the fastest way to keep the same mood, genre, or recommendation intent going.
Guides
Best Psychological Thrillers
Suspense-heavy movie picks with obsession, manipulation, paranoia, and sharp endings.
Movies Like Gone Girl
Dark thrillers with toxic relationships, missing-person mysteries, and sharp narrative turns.
Movies Like Shutter Island
Twisty psychological thrillers with unstable truths, ominous atmosphere, and endings that reframe everything.
Lists
Best Action Movies of 2025
A fast route into the most clickable action movies people are likely to looking for for this year.
Best Movies on Amazon Prime Right Now
A fast-start guide to the best movies on Amazon Prime right now for viewers who want a good pick without wasting the night.
Weekend Watchlist
A mixed shortlist for people who want something strong to watch tonight without digging.
Topics
Detective Cases
Investigations, clues, interrogations, and mystery stories for viewers who want smart case-driven entertainment.
Awards Buzz
Follow prestige movies, serious dramas, and conversation-driving titles that tend to dominate award season chatter.
Superhero Universe
A hub for superhero movies, comic-book franchises, and connected blockbuster universes.
Who Should Watch
Best Fit Viewers
SIMILAR MOVIES
If you liked this one, these are good places to keep going.

Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village-
Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village- makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.

Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training- makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.

Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc
Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.

Demon City Shinjuku
Demon City Shinjuku makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.

The Seven Deadly Sins: Grudge of Edinburgh Part 1
The Seven Deadly Sins: Grudge of Edinburgh Part 1 makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.

Black Clover: Sword of the Wizard King
Black Clover: Sword of the Wizard King makes sense here because it matches the same viewing mood and gives this page a stronger next-click option.
Movie FAQ
Questions People Usually Search
Who should watch Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc?
Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc is best for viewers who want animation, action, fantasy, thriller without having to browse blindly.
What tone does Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc have?
The tone is best described as intense, which is why this page links into more mood-based guides instead of leaving you with genre labels alone.
How complex is Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc?
Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc lands at medium complexity, so it works both as a direct pick and as a springboard into deeper recommendation pages.
What should I watch after Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc?
Use the similar picks, related guides, and recommendation paths below to stay in the same viewing mood without starting a new search from scratch.