Ep. 1: Flame Hashira Kyojuro Rengoku investigates the Mugen Train mystery
Aired on October 10, 2021
Flame Hashira Kyojuro Rengoku is assigned a new mission by the Demon Slayer Corps. He is ordered to travel to the Mugen Train to investigate the disappearance of over forty people. After receiving these orders, Rengoku departs from the Demon Slayer Corps Headquarters to begin his journey. The mission requires him to board the train and uncover the truth behind the missing passengers while on duty.
Episodes
- Ep. 1 · Flame Hashira Kyojuro Rengoku investigates the Mugen Train mystery
- Ep. 2 · Kyojuro Rengoku investigates missing passengers on the Mugen Train and fights a demon.
- Ep. 3 · Tanjiro and friends board the Mugen Train with Rengoku, unaware of Enmu's demonic trap
- Ep. 4 · Tanjiro cuts his neck to escape Enmu's dream control
- Ep. 5 · Tanjiro confronts Enmu on the Mugen Train with Inosuke's help