Aniplex has announced that details of the upcoming anime feature film Kimtestu no Yaiba: Mugen Ressha-hen / Demon Slayer: Kimitesu no Yaiba the Movie: Mugen Train, including its new visuals and footage, will be revealed in a special program to be streamed on Abema TV at 22:30 on April 10, 2020 (JST).
The film project was announced on September 28, 2019, soon after the broadcast of the final 26th episode of the Demon Slayer: Kimetsu no Yaiba TV anime in Japan.
It will adapt the “Mugen Ressha / Infinite Train” story arc from Koyoharu Gotoge’s original manga series, and is set to be released in Japan before the end of 2020.