本作为由TV动画《鬼灭之刃》1-5话整合而成的特别上映版。心地善良的卖炭少年的家人被鬼杀戮，唯一生还的只有变异成了鬼的妹妹·祢豆子。为了将祢豆子变回人类、为了给死去的家人复仇，炭治郎与祢豆子2人踏上了旅程。
Natsuki Hanae
Tanjiro Kamado (voice)
Akari Kito
Nezuko Kamado (voice)
Takahiro Sakurai
Giyu Tomioka (voice)
Hochu Otsuka
Sakonji Urokodaki (voice)
Yuki Kaji
Sabito (voice)
Ai Kakuma
Makomo (voice)
Daisuke Namikawa
Hotaru Haganezuka (voice)
Toshihiko Seki
Muzan Kibutsuji (voice)
Takehito Koyasu
Hand demon (voice)
