'Kabaneri of the Iron Fortress Movie: The Battle of Unato', 'Koutetsujou no Kabaneri Movie: Unato Kessen', 甲鉄城のカバネリ 〜海門決戦〜
Spring Anime - Completed
The film will take place half a year after the story of the original television anime series. Director Tetsuro Araki stated that the film isn't a spinoff but a sequel. The official website for the anime lists the film as the "middle volume."