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. A recap film of Kimetsu no Yaiba, covering episodes 15-21 with some new footage and special ending credits.
Natsuki Hanae | (voice) |
Akari Kito | (voice) |
Hiro Shimono | (voice) |
Yoshitsugu Matsuoka | (voice) |
Koki Uchiyama | Rui |
Saori Hayami | Shinobu Kocho |
Takahiro Sakurai | Giyū Tomioka |
Reina Ueda | Kanao Tsuyuri |
Ami Koshimizu | Spider Demon (Mother) |
Showtaro Morikubo | Spider Demon (Brother) |
Tetsu Inada | Spider Demon (Father) |
Ryoko Shiraishi | Spider Demon (Sister) |