The movie is a continuation of the story from the original series that takes place half a year later. The original team joins an alliance to help take back the area around Unato Castle, however things do not go as planned. Will Ikoma and his friends be able to survive, or will they fall to the hordes of Kabane?
Koutetsujou no Kabaneri Movie: Unato Kessen, Koutetsujou no Kabaneri Movie: Unato Kessen, Kabaneri of the Iron Fortress: Unato Decisive Battle
R - 17+ (violence & profanity)
Kabaneri of the Iron Fortress Movie: The Battle of Unato