It has been a thousand years since the Gauna, a strange alien race with no known method of communication, destroyed the solar system. A portion of humanity managed to escape using enormous seed ships like the Sidonia, which have allowed them to maintain the population while drifting through space. Tanikaze Nagate is a young man who has been raised deep in the bowels of the ship. When he goes into training to pilot the huge robotic weapons known as Gardes, Nagate is entrusted with piloting the legendary unit known as Tsugumori. Nagate and his fellow pilots put their lives on the line against the Gauna, in the desperate battle for the survival of humanity... VIDEO \- Video Source: BD-J \- Video Codec: H.264/AVC \- Video Resolution: 1280x720p HD (16:9) \- Video FPS: 23.976 AUDIO \- Codec: AAC \- Track 1: English: 5.1ch \- Track 2: Japanese: 5.1ch SUBTITLES \- Track 1: English Signs/Songs \- Track 2: English Subtitles