Junko Enoshima

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.

Mukuro Ikusaba, the Ultimate Soldier, is a young woman attending Hope's Peak Academy in place of her younger twin sister, Junko Enoshima, who she is disguised as. Projecting a sociable, upbeat disposition in mimicry of her sister's own public persona, Mukuro portrays a character both sincere and somewhat haughty. She tries her best not to let the mask slip, but having grown up as a child soldier with few opportunities to socialize, she occasionally screws up.

Junko took advantage of Mukuro from a young age, making her feel inferior and causing her to develop a deep reliance on her for validation and emotional stability. While on a vacation to Europe with Junko and the rest of their family, Mukuro ran away, pursuing an elite mercenary organization named Fenrir to enlist with them. Despite her absurdly young age for the job, she held her own, engaging in many battles throughout the Middle East and never sustaining a single injury. Mukuro was obliged to get a tattoo of a wolf on the back of her hand when she joined Fenrir, and today she has to cover it up using makeup.

Mukuro eventually returned home, connecting with Junko again and dedicating herself to assisting her. With their powers combined, little stands in the way of Junko exacting her plans to make the whole world crumble under the weight of despair. Junko and Mukuro were eventually enrolled at Hope's Peak Academy under the titles of Ultimate Fashionista and Ultimate Soldier, respectively.

Mukuro's loyalty to Junko is strong but is continually tested the longer she lives a pedestrian lifestyle, making friends, attending classes, and seeing what life could be like without all the violence and despair. Mukuro feels that she's the only one who understands Junko, and so she defers to her, desiring to make her happy despite the fact that she only ever threatens and demeans her.

Mukuro stands at five feet and seven inches tall, the same as her sister, and for the most part they are identical. Their every minute difference seems to favor Junko, however, especially her bluer eyes and larger bust. Mukuro stands at a portly one hundred and ninety pounds, in stark contrast to her once-stick-thin figure. Junko has been forcing an extremely high-calorie diet onto Mukuro for reasons unknown, causing her to balloon. She enjoys being fatter, though, her softening body separating her even further from her past as a soldier.

Mukuro disguises herself as Junko every day, and so she does her best to imitate her appearance despite her burgeoning weight. She wears a black cardigan with a white button-up shirt, both left open to their third button, revealing a glimpse of her black bra and a generous amount of cleavage; a red, pleated miniskirt cut very short; and calf-high black boots with platform heels. She also wears a few accessories: her black-and-white polka-dotted tie hanging loosely around her collar, her bunny hairpin, and her large red-and-white bow hair clip. Mukuro wears a wig styled after Junko's strawberry blonde hair, tied back into two long, flowing pigtails.