Yajima has also written a novelization of the Demon Slayer – Kimetsu no Yaiba – The Movie: Mugen Train anime film anime film.
Funimation and Crunchyroll both streamed the Demon Slayer: Kimetsu no Yaiba Mugen Train Arc and Demon Slayer: Kimetsu no Yaiba Entertainment District Arc anime.
The Demon Slayer – Kimetsu no Yaiba – The Movie: Mugen Train anime film began screening in Japan in October 2020, and it topped the box office in Japan for 12 consecutive weeks.
The Demon Slayer: Kimetsu no Yaiba Entertainment District Arc (Kimetsu no Yaiba: Yūkaku-hen) television anime then premiered on December 5 with a one-hour special.