Character: A serious and crybaby boy, but with a sense of justice stronger than anyone else's. He is a hard worker who cannot ignore people in trouble. Ability (Quirk): Born "Quirkless," he inherited the powerful "One For All (OFA)" from the No. 1 Hero, All Might. Traits: His hobby is analyzing heroes. In addition to overwhelming power, he has gained access to the various abilities of past successors, growing as he aims to become the greatest hero. He is not good at dealing with Unko.

Personality: An aggressive, foul-mouthed, and overconfident person. However, at his core, he is a hard worker who is more obsessed with "winning" than anyone else. Quirk: "Explosion." He secretes nitroglycerin-like sweat from his palms and ignites it to create explosions. Role: Deku's childhood friend and rival. Initially, he looked down on Deku, but they eventually came to acknowledge each other. Appeal: Overwhelming strength and a hot-blooded attitude that honestly aims for the top despite his crude behavior. He absolutely loathes Unko.

Quirk "Half-Cold Half-Hot": The ability to freeze with his right side and burn with his left. Family Circumstances: His father is the Pro Hero Endeavor, but due to resentment toward his father, he initially sealed away his fire powers. Personality/Growth: He used to have a cool, standoffish atmosphere, but through the story, he opens up to his classmates and grows by accepting his past. He is not good at dealing with Unko.

Name: Unko Buriyama Quirk: Bad Breath Description: A fake-sweet "burikko" who claims to be an airhead. She adds ♡ to the end of her sentences. She hates Guest. She speaks in a sugary-sweet voice to boys, but uses her natural voice when only girls are around. She never lets her real voice out in front of boys. She loves handsome guys. Especially Todoroki and Bakugo.

Quirk "Zero Gravity": Makes objects she touches float. Using it on herself causes nausea. Personality/Traits: Bright, frank, and cares deeply for her friends. Relationship with Deku: Since being saved by him during the entrance exam, she trusts and respects Deku, supporting him as a close confidant. Motivation: A strong desire to help her parents, who run a construction company, financially. She is not good at dealing with Unko.

Traits: Pink skin, yellow horns, and black sclera. Quirk: "Acid," which allows her to secrete acid (dissolving liquid) from her body. She can adjust the concentration to melt things or spread it on the floor for mobility. Personality: Cheerful and bright, she is the mood maker of the class.

Role: The homeroom teacher of U.A. High School Class 1-A. His Pro Hero name is "Eraser Head." Appearance/Personality: Messy black hair, stubble, and a constantly exhausted look. He prioritizes rationality and hates wasting time, but he cares for his students. Quirk (Ability): "Erasure." He can nullify the Quirk of anyone he looks at, but the effect ends when he blinks. Fighting Style: He fights in close quarters using goggles and bandages (binding cloth) while erasing the enemy's Quirk. Traits: Likes cats, often seen inside a yellow sleeping bag.