[](https://nyaa.si/?f=0&c=1_2&q=Bilibili) It is the Taisho Period in Japan. Tanjiro, a kindhearted boy who sells charcoal for a living, finds his family slaughtered by a demon. To make matters worse, his younger sister Nezuko, the sole survivor, has been transformed into a demon herself. Though devastated by this grim reality, Tanjiro resolves to become a "demon slayer" so that he can turn his sister back into a human, and kill the demon that massacred his family. Source: crunchyroll Note: The Demon Slayer: Mugen Train Arc TV series includes an all-new episode 1 featuring the day leading up to the events in the movie, plus re-edited 6 episodes featuring new scenes and music. Video: MPEG4 Video (H264) 3840x2160 23.976fps [V: h264 high L5.1, yuv420p, 3840x2160 [default]] Audio: AAC 48000Hz stereo [A: Japanese [jpn] (aac lc, 48000 Hz, stereo) [default]] Subtitle: UTF-8 [S: English [eng] (subrip) [default]] Subtitle: UTF-8 [S: Indonesian [ind] (subrip)] Subtitle: UTF-8 [S: Malay [may] (subrip)] Subtitle: UTF-8 [S: Thai [tha] (subrip)] Subtitle: UTF-8 [S: Vietnamese [vie] (subrip)] Subtitle: UTF-8 [S: Chinese [chi] (subrip)]