After the final episode aired, a teaser trailer announced that the next Demon Slayer anime project would be a film adaptation of the Infinite Train arc.
The Infinite Train arc is a direct continuation of the series after the conclusion of the Recovery Training arc in this week’s episode of the TV series.
The official website for Demon Slayer: Infinite Train confirms that Haruo Sotozaki will be returning as the director and Akira Matsushima will be returning as the character designer.