Kouji Hoshiyama

星山 吼児

A member of Hinobori Gakuen's 5-3 "Chikyuu Bouei Gumi". His ninth attendance number. Koji is a main pilot of Jyu-Oh and is in charge of power control and weapon operation of Raijin-Oh, God Raijin-Oh. He is kind, and a little timid, however, he shows courage. He believes an UFO and occult.