Age:18 High:177 cm Weight:57 kg Blood type:O Has sister Serika and brother Yuugo. Seems to be the best football player in whole Japan. Very hot-blooded person. Koji's word:"This person is very innocent and pure," "Very stubborn personality!Sometimes even kind of rough but yet very gentle." "To protect the people he loves, he would rather sacrifice himself." His mother murdered his father when he was five years old and his mother tryed to kill him too.So he carries a serios woond on his left hip.

Izumi and his girlfried.This makes Koji sick of jealous.