* Based on an action fantasy shounen manga by Gotouge Koyoharu.
Falling forever into an endless dream...
Tanjirou and the group have completed their rehabilitation training at the Butterfly Mansion, and they arrive to their next mission on the Mugen Train, where over 40 people have disappeared in a very short period of time.
Tanjirou and Nezuko, along with Zen'itsu and Inosuke, join one of the most powerful swordsmen within the Demon Slayer Corps, Flame Hashira Rengoku Kyoujurou, to face the demon aboard the Mugen Train on track to despair.
Source: Official website
Episodes 1–5 were previewed at a theatrical screening in Japan on March 29, 2019 under the title Kimetsu no Yaiba: Kyoudai no Kizuna.