S1, E1: In a lab in Ashurum, Kai Kudou awakens in a medical machine of some sort. Shortly after, he is escorted by Eiji Sagimiya to the AESES building, where he is to train as an AESES agent.

S1, E1: In a lab in Ashurum, Kai Kudou awakens in a medical machine of some sort. Shortly after, he is escorted by Eiji Sagimiya to the AESES building, where he is to train as an AESES agent.