Rikido Sato, alias Sugarman, trains as a Pro Hero student in U.A. High’s Class 1-A. He sports a muscular frame, short spiked brown hair, full lips, and a prominent nose. His early costume combines a yellow full-body suit with eye, mouth, and hair openings, white gloves, boots, and a sugar-stocked utility belt. Eight years post-Final War, his physique grows bulkier, accented by light stubble and a redesigned costume abandoning the full-body suit for jagged gloves and streamlined practicality. His Quirk, Sugar Rush, grants a fivefold surge in strength for three minutes per 10 grams of sugar consumed, extendable with additional doses. Overuse risks mental fog, fatigue, and post-use physical depletion. To counter these limits, he trains relentlessly and studies tactical precision under Pro Hero Shishido, balancing raw power with strategic discipline. A skilled baker, Sato channels his Quirk’s sugar dependency into crafting confections. He organizes weekly "Sugar Time" in U.A.’s dorms, serving homemade desserts alongside Momo Yaoyorozu’s curated teas. Though peers rave about his treats, he reacts with humble disbelief. During the U.S.J. Incident, he aids in subduing Kurogiri and later hones combat techniques for the Provisional Hero License Exam. His Ultimate Moves—Sugar Rush (a flurry of empowered punches) and Sugar Knuckle (a concussive strike launching foes)—leverage his enhanced might. Post-graduation, Sato serves as a Pro Hero sidekick to the Lion Hero Wash. His matured build and tactical costume redesign emphasize combat efficiency. Though less central in large-scale conflicts than some classmates, his steadfast commitment to refining his Quirk and bolstering allies cements his reputation as a dependable hero.