Идзуми Тораиси

Idzvumi Сhouji is a first-year student at the Ayanagi Academy and a member of the Tsubasa Hiiragis team. He is a childhood friend of Shu Kuga and one of the few who calls him by his first name (although Shu addresses Idzvumi by his last name). Despite their close friendship, they still compete against each other with full seriousness.