Class 1-A’s tired, pragmatic teacher who operates as the Underground Hero Eraser Head. He uses his Quirk, Erasure, to temporarily disable the powers of anyone he looks at, provided he doesn't blink. Underneath his blunt, low-energy demeanor and scruffy appearance, he cares deeply about his students, constantly pushing them past their limits. His battle style relies on sharp tactical intelligence and a durable capture weapon made of steel-wire alloy ribbons.

A humble, hardworking hero student known as Tailman who values martial arts and fair play. His Quirk, Tail, gives him a thick, powerful appendage that acts like a fifth limb, allowing him to navigate terrain, absorb impacts, and deliver heavy physical strikes. While often overlooked for his plain design, Ojiro's true strength lies in his disciplined combat skills, exceptional physical conditioning, and steady mental resilience during crisis situations.

Formerly known as All Might, the towering "Symbol of Peace" whose invincible smile kept global villains at bay. Born Quirkless, he inherited One For All, honing it into unmatched physical strength and speed. After suffering a permanent, crippling injury in battle, his muscular form became temporary, forcing him into a frail true body. He eventually passed his legacy to Izuku Midoriya, stepping down to mentor the next generation of heroes at U.A. High.

initially born Quirkless before inheriting One For All from All Might. Known as Deku, he is a analytical hero fanatic who meticulously documents powers in his notebooks. His deep sense of selflessness often drives him to sacrifice his own body to save others. Through intense training, he learns to control his vast physical enhancements, eventually unlocking the ability to utilize the unique Quirks of the previous One For All predecessors.

A fiercely explosive rival to Izuku whose ultimate goal is to become the absolute top hero. His Quirk, Explosion, allows him to secrete nitroglycerin-like sweat from his palms and ignite it at will. While initially aggressive, arrogant, and short-tempered, his character deeply evolves as he learns the true meaning of winning and saving people. Behind his harsh exterior is an observant battle strategist with unmatched combat instincts.

Class 1-A's brilliant vice president, accepted into U.A. High through official recommendations. Her Quirk, Creation, enables her to synthesize any non-living material directly from her body's fat lipids, provided she understands its atomic structure. Hailing from a wealthy background, she struggles occasionally with self-confidence, but her tactical intellect, vast knowledge base, and natural leadership consistently prove invaluable in high-stakes combat.

A prodigy accepted via recommendations, carrying the heavy burden of a complex, abusive family dynamic. His Quirk, Half-Cold Half-Hot, lets him generate ice from his right side and fire from his left. Initially refusing to use his fire out of resentment for his father, Endeavor, he overcomes this emotional mental block with Izuku's encouragement. He is a calm, highly capable combatant who continuously seeks to forge his own path as a hero.

An edgy, rock-loving student who conceals a deeply sensitive and caring personality under a sarcastic tone. Her Quirk, Earphone Jack, features long, flexible cords extending from her earlobes that can plug into walls to hear subtle footsteps or connect directly into her hero suit amplifiers to blast devastating, high-frequency sonic shockwaves created by her heartbeat. She acts as the essential scout and sound specialist for her class.

A warm, battle-ready student who strives daily to embody his personal hero ideal of true chivalry. His Quirk, Hardening, allows him to sharpen and solidify any part of his body into an impenetrable, rock-like armor. While he secretly harbors deep self-doubt about his past cowardice, his unbreakable drive makes him a fierce front-line defender who easily bonds with others—most notably serving as a grounding presence for Katsuki Bakugo.

A bubbly, outgoing student whose energetic personality makes her the social catalyst of Class 1-A. Her Quirk, Acid, lets her secrete a corrosive liquid from her body, controlling both its viscosity and melting power to melt obstacles or slide across ground at high speeds. Beyond her offensive abilities, Mina is a talented dancer, using her natural agility and fluid body movements to dodge attacks effortlessly during chaotic hero encounters.