Mirio Togata, also known as Lemillion, is a top third-year student at U.A. High School and a member of the elite "Big Three." Endlessly optimistic and deeply charismatic, Mirio possesses the "Permeation" Quirk, which allows him to phase his body through any solid matter. Through years of intense training, he transformed a dangerous and difficult-to-control power into an unstoppable combat asset. Driven by a selfless desire to save one million people, Mirio represents the ultimate embodiment of a true hero, famously risking everything to protect the innocent.

Nejire Hado, known by her hero name Nejire Chan, is an elite third-year student at U.A. High School and a member of the powerful "Big Three." Bubbling with endless curiosity and a cheerful, talkative personality, she possesses the "Wave Motion" Quirk. This ability allows her to convert her own stamina into powerful, spiral-shaped shockwaves of energy for long-range attacks and flight. Despite her playful and inquisitive nature, Nejire is a fiercely capable, compassionate fighter who uses her immense destructive power and battlefield mobility to protect others as a top-ranked hero.

Tamaki Amajiki, known by his hero name Suneater, is a top third-year student at U.A. High School and a member of the elite "Big Three." Despite his immense power, he battles severe social anxiety and low self-esteem, often leaning against walls to hide his face. He possesses the "Manifest" Quirk, which grants him the incredible ability to transform his body parts into the characteristics of anything he has recently eaten, from octopus tentacles to bird wings. When pushed to fight, Tamaki unleashes incredible tactical mastery and raw power, standing as a fiercely loyal friend and a formidable hero.