She has multiple personalities she changes through, These include a somber, intellectual one, a wild one and cutesy one. In general, she has no real reason to do the things she does, other than Despair itself. Junko herself is also known as the Ultimate Fashionista, and her true talent is the Ultimate Analytical Prowess. She is an incredibly unpredictable, psychotic, treacherous, and pitiless sadist by nature, and cares nothing more than to create Despair and misery towards others.