Ryusei has tan skin and light curly hair mixed with a few dark streaks. On his right ear he sports a ring earring with a tassel. He has droopy dark eyes with long eyelashes on the bottom and a snake tattoo on the left side of his neck.He is considered handsome by his female classmates and himself.he is secretly in a gang called Tokyo Manji he have friends called Baji Keisuke and matsuno chifuyu