|Romaji||Kōtetsujō no Kabaneri|
|Premiere||10th of May 2019|
|Genre||Action / Adventure / Fantasy|
Kabaneri of the Iron Fortress: Unato Decisive Battle (甲鉄城のカバネリ 〜海門決戦〜 Kōtetsujō no Kabaneri: Unato Kessen) is an anime movie set six months after the anime series. It was confirmed on March 8th, 2018 by Fuji TV. It will be animated and produced by Wit Studio.