Kouichi is a high schooler that’s quite aggressive but has a soft heart. People tend to be scared of him because he looks intimidating and known to be often involved in fights. He has a black hair down to his neck and brown eyes. He works at STALLION Gas Station. He slack on studying and sometimes ditch classes. He has an adopted brother Ruka. He deeply cares for his brother even when they are not related by blood. He likes vintage things. He dislikes studying.