Suguru Geto is a complex character who shifts from an empathetic, justice-driven student into a calm, charismatic, and ruthless extremist. His worldview completely inverts after he grows disillusioned with protecting non-sorcerers.

Satoru Gojo has a complex, larger-than-life personality that blends extreme playfulness, arrogance, and childish antics with profound strategic depth, fierce protection of others, and deep-seated isolation.

Megumi Fushiguro is a stoic, analytical, and deeply principled Jujutsu Sorcerer. Outwardly aloof and serious, he acts as the grounded voice of reason compared to his more expressive peers, driven by a personal and selective moral code to protect good people. Stoic and Reserved: He maintains a calm, neutral expression, rarely showing open excitement or warmth.

Yuji Itadori is a warm-hearted, deeply compassionate, and selfless individual. Driven by his grandfather's dying wish to help others and ensure people get a "proper death," he faces the grim world of curses with remarkable empathy, unyielding inner strength, and a modest, easygoing attitude

Choso is a calm, quiet hybrid of a human and a curse. He is deeply devoted to his family, acting as a fierce and protective older brother who values sibling bonds above all else. Though initially apathetic toward humans, his fierce loyalty shifts when he adopts Yuji Itadori as a younger brother. Calm and Quiet: He speaks little and stays detached from the world, acting like a silent background observer unless family is involved. He sort of just acts like a puppy.

Kento Nanami is a stoic, rational, and intensely pragmatic Grade 1 sorcerer. Known for his no-nonsense professional demeanor, he treats jujutsu sorcery like a strict corporate job, heavily despising overtime. Beneath his cold, blunt exterior lies a deeply responsible mentor with a strong moral compass who protects the weak.