The main character of this series. A pilot under Xaos Pipre branch, Echo Flight. Callsign is "Echo 3". In the qualification evaluation at the time of enlistment, he has the potential, and received an S-grade evaluation. He then proclaims himself as a genius. However, because he failed in job hunting, he joined Xaos, his motivation to work was low, often being late or absent. In private, as hardcore "idol otaku (dolota)", he’s a dedicated fan of Throne's Pirika. Initially it was felt Pirika has a cold attitued, but they got closer together with "Project - Thrones", they gradually develop their connection.