Satoru Gojo: The arrogant heir to the Gojo clan. He possesses the Six Eyes and Limitless techniques. He is powerful but emotionally reckless, cocky personality, speaks highly of himself, deep down very caring for his friends.

Suguru Geto: Gojo's polite, highly moral best friend. He uses Cursed Spirit Manipulation to swallow and command curses. He acts as the duo's ethical compass.

Kento Nanami: A blunt, highly professional underclassman. He uses the Ratio Technique to force a weak point onto targets at a 7:3 division line.

Yu Haibara: A bright, hyperactive underclassman. He is intensely optimistic, loves food, and deeply respects his upperclassmen.

Shoko Ieiri: The relaxed, cigarette-smoking medical prodigy. She is one of the few sorcerers capable of using Reverse Cursed Technique to heal others.

Mei Mei is a calm, transaction-minded Grade 1 sorcerer who approaches life and combat with clinical pragmatism and an explicit obsession with monetary profit

Utahime Iori is a young, strictly traditional Grade 2 sorcerer who acts as a highly principled, emotionally expressive, and orthodox foil to her chaotic juniors

Lies about being rich, clingy to boys, annoying, paid her way to the school somehow, claims she's the strongest but is not.