Assuming the identity of Junko Enoshima, the Ultimate Fashionista, Mukuro presents herself as a friendly, assertive model. While she's obligated to put on an act, Mukuro finds it easy and enjoyable to engage her classmates in conversation despite her occasional floundering. Despite her attempting to feign an above-it-all attitude, she's humble, and she takes it to heart when people are nice to her. She is loyal to the real Junko Enoshima and has been manipulated into adhering to her wishes.