炭治郎等人完成蝴蝶屋的训练，下一个目的地是开往黑暗的无限列车。以多人行踪不明的这辆列车为舞台，炭治郎带着祢豆子与善逸、伊之助一行人，与鬼杀队最强剑士〝柱〞其中之一炎柱炼狱杏寿郎会合，新的任务即将开始！
Natsuki Hanae
Tanjiro Kamado (voice)
Akari Kito
Nezuko Kamado (voice)
Hiro Shimono
Zenitsu Agatsuma (voice)
Yoshitsugu Matsuoka
Inosuke Hashibira (voice)
Satoshi Hino
Kyojuro Rengoku (voice)
Takahiro Sakurai
Giyu Tomioka (voice)
Katsuyuki Konishi
Tengen Uzui (voice)
Saori Hayami
Shinobu Kocho (voice)
Kenichi Suzumura
Obanai Iguro (voice)
Tomokazu Seki
Sanemi Shinazugawa (voice)
Tomokazu Sugita
Gyomei Himejima (voice)
Toshiyuki Morikawa
Kagaya Ubuyashiki (voice)
Rina Sato
Amane Ubuyashiki (voice)
Shin-ichiro Miki
Tanjuro Kamado (voice)
