6.7 Kabaneri of the Iron Fortress: The Battle of Unato May. 10, 2019 Kabaneri of the Iron Fortress: The Battle of Unato IMDb: 6.7 2019 82 min 150 views Half a year after the events of the series “Kabaneri of the Iron Fortress”, the team attempt to take back Unato castle. ActionAdventureAnimationFantasy