Dazai is a young man with wavy, short, dark brown hair and narrow dark brown eyes. He was usually found doing his regular detective work or at home playing games for hours. Dazai is a mysterious person, his true intentions are never revealed unless he reveals them. Despite this, Dazai is a very charming and friendly man. He is extremely confident and is a terrific planner, but can be very overdramatic. Dazai likes to tease anyone and everyone, especially if it means that he can get a laugh.