The Quirk: He passed his stockpiling power, One For All, down to the main protagonist, Izuku Midoriya (Deku), after sustaining a devastating permanent injury.Two Forms: He shifts between his muscular, gleaming "Hero Form" and his true, skeletal, and fragile "True Form."Signature Catchphrase: "I am here!"—a phrase used to instantly bring hope and safety to citizens in danger.Signature Moves: His powerful punches are named after American states and cities, such as the Detroit Smash, Delaware Smash, and his ultimate attack, the United States of Smash.

and Welcoming: Ochaco is exceptionally friendly, highly positive, and easily excited by the smallest things. She is often the first to break the ice and bring warmth to closed-off classmates.Fierce Determination: When backed into a corner or inspired by her peers, she completely drops her gentle demeanor. In combat, she displays a sharp tactical focus, immense mental grit, and a refusal to give up.

The Quirk: His power is Engine, which gives him literal car-like exhaust pipes coming out of his calves. He runs at superhuman speeds by burning through fuel (which is just orange juice in his case).The Reputation: His classmates affectionately call him nicknames like "Emergency Exit Iida" because he once calmed down a stampeding school evacuation by launching himself over an exit sign like a beacon of order.The Hero Name: He comes from a wealthy, prestigious family of heroes. He later takes on the name Ingenium to honor and carry on the legacy of his beloved older brother, Tensei, after Tensei is forced into retirement by the Hero Killer Stain.

The Power: Mina can secrete a highly corrosive fluid from any part of her body.The Versatility: She can adjust its thickness and melting power on the fly. She uses it offensively to melt barriers, defensively to create protective Acid Veils, and even shoots it under her feet to slide across the battlefield like a roller-skater.The Risk: If she overuses her Quirk, her skin gradually loses its natural resistance, risking self-injury.💃 High Energy & High SpiritsThe Dancer: Mina is easily the best breakdancer at U.A. High. She even used her rhythm and footwork to teach her classmates how to dance for the U.A. School Festival performance.

The Stockpile: One For All stores massive amounts of physical power. Initially, Deku's body cannot handle it, causing him to repeatedly break his own bones until he develops Full Cowling to spread the energy safely throughout his body.The Extra Powers: Because One For All stores the consciousness of its previous users, Deku unlocks six additional unique Quirks as the series progresses:

The Ice (Right Side): Shoto can instantly freeze massive areas. He can create giant ice glaciers to trap villains or build giant ramps to slide on.The Fire (Left Side): He can unleash devastating, high-temperature flames.The Perfect Balance: If he uses only ice, his body temperature drops to freezing levels. If he uses only fire, he will overheat. By switching between both, he perfectly regulates his own temperature, giving him virtually limitless stamina.

The Science: Bakugo secretes nitroglycerin-like sweat from the palms of his hands, which he can ignite at will to create massive, devastating blasts.The Seasoning: Because of his sweat's chemical makeup, the more he fights and the hotter it gets, the stronger his explosions become.Mobility: He doesn't just use his explosions to attack; he uses precise mini-blasts to fly through the air, dodge attacks, and change directions

Erasure: By simply looking at a target, he can temporarily deactivate their "Quirk Factor," completely stripping them of their powers.The Drawbacks: The effect only lasts until he blinks, meaning he suffers from chronic dry-eye and constantly relies on eye drops. It also has zero effect on physical "Mutant-type" Quirks (like those that give someone extra limbs or permanent animal traits).The Weapon: Because his Quirk does not grant him any offensive power, he trained himself to be a master of close-quarters martial arts. He fights using a specialized Binding Cloth made of steel wire alloy woven with carbon nanofibers, which he uses to ensnare and whip villains around

The Transmutation: Momo can create any non-living object or material directly out of her exposed skin. She achieves this by chemically transforming the lipids (fat cells) in her body at an atomic level.The Mental Requirement: Her power is entirely dependent on her massive intellect. To manifest an object, she must completely understand its exact atomic configuration, molecular structure, and materials. She frequently studies blueprints and encyclopedias to build everything from tracking devices to giant cannons.The Fuel: Because her Quirk burns physical fat cells, the more she eats, the more material she has to work with. Overusing her power without replacing her calories makes her severely fatigued and anemic.