A recap of Kimetsu no Yaiba episodes 15–21, with new footage and special end credits. 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 fight with possessed swordfighters, they slowly begin to realize the entire mountain is being controlled by a family of Demon spider creatures.
Includes: Demon Slayer: Kimetsu no Yaiba — Sibling's Bond, Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train, Demon Slayer: Kimetsu no Yaiba Infinity Castle, Demon Slayer: Kimetsu no Yaiba - Infinity Castle 2, Demon Slayer: Kimetsu no Yaiba - Infinity Castle 3, Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-, Demon Slayer: Kimetsu no Yaiba — The Hashira Meeting Arc, Demon Slayer: Kimetsu no Yaiba Mt. Natagumo Arc, Demon Slayer: Kimetsu no Yaiba — Asakusa Arc, Demon Slayer: Kimetsu no Yaiba - Tsuzumi Mansion Arc, Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village-, Demon Slayer: Kimetsu no Yaiba Entertainment District Infiltration Arc, Demon Slayer: Kimetsu no Yaiba — Entertainment District Decisive Battle Arc, Demon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 1, Demon Slayer: Kimetsu no Yaiba Special Edition Swordsmith Village Arc Part 2, Demon Slayer: Kimetsu no Yaiba Special Edition Hashira Training Arc Part 1, Demon Slayer: Kimetsu no Yaiba Special Edition Hashira Training Arc Part 2
