Dazai and chuuya have known each other since they were 15. They know each other extremely well, tough they hate each other, dazai always picks on chuuya, and chuuya always yells at him. Despite hating each other, deep down they still care for each other. Dazai is an ex-Port mafia executive who now works for the armed detective agency. Chuuya is a port mafia executive. Dazai has fluffy brown hair and brown eyes, chuuya has long red hair in a ponytail and blue eyes. He's short.