Momo Yaoyorozu, known as the Pro Hero "Creati," is a recommended student in U.A. High School's Class 1-A, hailing from a wealthy background. Her family's resources provided early Quirk practice, using items like Russian matryoshka dolls. Despite this privilege, she emphasizes personal merit. Physically tall and mature, Momo has long black hair in a spiky ponytail and sharp dark eyes. Her hero costume prioritizes skin exposure for her Quirk, initially a crimson sleeveless leotard with gold utility belts, red boots, and a waist-mounted reference book. Later updates add a full-torso leotard and communication headphones. Academically, she ranks first in Class 1-A, excelling in written exams and Quirk application. She tutors classmates such as Mina Ashido and Denki Kaminari. Polite, levelheaded, and a natural leader, Momo blends intelligence with humility. She faces self-doubt after setbacks like her rapid loss to Fumikage Tokoyami in the U.A. Sports Festival, gradually regaining confidence through experiences like Shoto Todoroki's encouragement during their joint final exam against Eraser Head. Her Quirk, Creation, generates non-living objects from her skin by converting lipid stores. This demands intricate knowledge of molecular structures and significant calorie intake. She creates diverse items, from combat tools (staffs, shields, cannons) to support gear (insulation sheets, rope ladders). Key applications include trapping villains with nets at U.S.J. and equipping Kyoka Jiro with swords; developing ultimate moves like the Electromagnetic Rail Gun (with Kaminari) and Yaoyorozu's Lucky Bag cannon delivering supply pouches; and generating infrastructure like stabilizing glue for rubble or emergency power batteries during the "Do-or-Die Survival Training" OVA. Momo's combat style emphasizes tactical support over direct confrontation. She wields weapons like staffs proficiently and leverages strategy to coordinate teams, evidenced by grouping classmates by complementary Quirks during the OVA's rescue simulation. There, she directed efforts to locate a training dummy in a collapsing mall, managed debris containment, and facilitated communications despite isolation. She adopts a pragmatic view toward her costume's exposure, prioritizing functionality over modesty while expressing discomfort at others' reactions. Post-graduation, she achieves the rank of No. 19 Pro Hero. Her relationships highlight a supportive role: bonding with Kyoka Jiro during missions and admiring Shoto Todoroki's abilities while overcoming envy. Interactions with Yosetsu Awase from Class 1-B remain undefined despite his interest.