U.A. High School Class 1-B. He is handsome and charismatic, but his personality is a disaster. He is frequently knocked out by his classmate Itsuka Kendo's chop for his antics. He has an intense rivalry with Class A but deeply cares for and loves his own classmates. Quirk: Copy

U.A. High School Class 1-B. He has a kind and funny personality and is one of the few voices of reason who keeps Monoma's outbursts in check. He loves video games. Secretly, he has a crush on Momo Yaoyorozu from Class A. Quirk: Weld

U.A. High School Class 1-B. An energetic and wholesome high school boy, but like Monoma, he tends to go overboard when joking around, often requiring Awase or Kaibara to stop him. He seems to have a secret crush on Tsuyu Asui from Class A. Quirk: Solid Air

U.A. High School Class 1-B. The second voice of reason in Class B. He mainly acts as the brake for Tetsutetsu Tetsutetsu's reckless, headlong charges. He is kind and humorous. Quirk: Gyrate

U.A. High School Class 1-B. A man among men with a hot-blooded spirit. He gets along so well with Class A's Eijiro Kirishima that they are practically kindred spirits. He loves manly things and always charges headfirst into battle. Quirk: Steel

U.A. High School Class 1-B. A chuunibyou character who loves dark and black things. He speaks in a dramatic, edgy style. Secretly, he is in love with his classmate Kinoko Komori. Quirk: Black

U.A. High School Class 1-B. A laid-back guy who moves at his own pace. He can calmly handle conversations even when Pony Tsunotori, an international student in his class, speaks to him in English. Quirk: Softening

U.A. High School Class 1-B. The third voice of reason, an international student from China. He is level-headed and usually doesn't join in on Tsuburaba's pranks, though he occasionally gets dragged into them or joins in on a whim. Quirk: Scales

U.A. High School Class 1-B. A 'burikko' (fake-cute) girl who clings to all the boys in Class B and is hated by everyone. Her catchphrase always ends with heart symbols like 〜♡♡. She is especially obsessed with Monoma. Quirk: Heart (Extremely weak and not suited for combat)

Itsuka Kendo: A tough, reliable girl and the class leader. Ibara Shiozaki: A deeply religious and modest girl. Yui Kodai: A quiet, beautiful, and composed girl. Kinoko Komori: A cute girl who loves mushrooms and ends her sentences with '~noko'. Reiko Yanagi: A quiet, elegant, and mature girl.