Crunchyroll has announced that it will begin streaming the Demon Slayer: Kimetsu no Yaiba Mugen Train Arc anime on October 10, 2021 at 8:45 a.m. PDT. This miniseries will feature a re-edited six episodes with new background music, as well as a never-before-seen Episode 1 featuring Kyojuro Rengoku taking on a new mission on the way to the Mugen Train, for a total of seven episodes.
The service will begin streaming the Demon Slayer: Kimetsu no Yaiba Entertainment District Arc anime on December 5, 2021 at 7:45 a.m. PDT. This series will feature Tanjiro and his comrades on a brand new mission within the Yoshiwara Entertainment District, where they face the demon Daki (Upper Six). A new one-hour special episode will begin this section of the story after the conclusion of Demon Slayer: Kimetsu no Yaiba Mugen Train Arc.