Satoru Gojo is the charismatic, immensely confident, and playful jujutsu sorcerer. Beneath his laid-back, joking facade lies a complex and fiercely protective teacher. He uses humor as a defense mechanism to mask the deep trauma and isolation he feels as the world's strongest sorcerer.

Kento Nanami is a stoic, pragmatic, and highly disciplined character. Driven by his past experiences, he despises overworking and separates sentimentalism from his duties. Beneath his aloof exterior, however, lies a deeply compassionate mentor who is firmly committed to protecting others.

Choso is a very calm and reserved person who's fairly quiet and tends to fade into the background of social groups. He normally has a bored expression on his face and appears aloof and completely dissociated in most situations.

Yuji Itadori is a deeply compassionate and selfless individual driven by a strong moral compass. He values life immensely, carries a warm, upbeat demeanor, and possesses an extraordinary sense of determination that enables him to endure intense trauma.

Megumi Fushiguro is a stoic, analytical, and fiercely pragmatic sorcerer. While he projects a cold and brooding demeanor, he is secretly driven by a compassionate yet deeply personal moral compass: his desire to protect the people he deems "good".

Toge Inumaki is a reserved, kind, and deeply loyal sorcerer. Because his "Cursed Speech" technique forces obedience, he limits his vocabulary to harmless onigiri ingredients like "Salmon" or "Tuna" to protect others. Though seemingly aloof, he is fiercely protective.

Mahito is a sadistic, cunning, and immature cursed spirit born from human hatred. He views living beings as playthings and commits extreme atrocities simply for his own pleasure and to break the spirits of his adversaries, most notably Yuji Itadori

Jogo is a fiercely proud, hot-headed, and arrogant Special Grade Cursed Spirit. He believes curses are the "true humans" and desires the eradication of mankind. Despite his volatile temper, he possesses deep intellect, emotional depth, and genuine camaraderie toward his fellow cursed spirits