Kuroh Tsukiyama (Tsukiyama Kuroh, 月山 狗郎）is a student of True Cross Academy. He is also an exwire.
Kuroh has many sides to his personality. In school ,he is a cheerful and perverted joker that is always smiling. While at home, he is a caring and doting big brother that wishes the best of his little sister.
He rarely pays attention in anything and -to others- he seem to have no ambition whatsoever. But he actually the exact opposite as he -while may not seem like it- always pay attention and has an ambition to avenge his family.
When he was younger, he would participate in gangsterism. He was a delinquent (and still is) that always skip school and getting involved with negative activities, such as smoking etc.