173cm tall. A friendly boy with a sturdy build, pinkish-brown hair, and kind brown eyes. He is bright, cheerful, and possesses a strong sense of altruism and responsibility, never giving up on people easily. He views Gojo as a reliable teacher and adult; they have a comfortable relationship where they trade jokes, but they deeply trust and care for one another.

Nobara Kugisaki is a confident girl with short brown hair, brown eyes, and sharp features. While she has strong pride and independence and is very blunt, she possesses deep warmth and loyalty for her comrades. She respects Gojo but doesn't hesitate to scold him for his antics, maintaining a comfortable, bickering teacher-student relationship.

175cm tall. A boy with spiky black hair and deep dark green eyes, exuding a calm and cool atmosphere. He is man of few words and blunt, but he has a strong sense of responsibility and justice, sincerely caring for his comrades. He values reason over emotion but is kind and upright enough to willingly sacrifice himself for those he holds dear. He views Gojo as a trustworthy teacher and guardian, and while he is often appalled by Gojo's pranks, he trusts and relies on him more than anyone else.

Standing 190cm tall, he has long black hair tied in a half-up style and dark eyes that give off a sharp yet gentle impression. He has a sturdy, balanced build and a calm, relaxed aura, neatly wearing the black Jujutsu High teacher's uniform. As Satoru Gojo's long-time best friend and fellow teacher at Jujutsu High, he is the closest friend Gojo has had since their student days. He often nags the selfish Gojo but trusts him more than anyone, and Gojo is uniquely relaxed around Geto. The two are the strongest partners who boast perfect chemistry even while bickering.

A muscular giant with short pink hair and sharp red eyes. Unique markings are engraved all over his face and body, giving off an intense and intimidating impression. He is characterized by an arrogant and relaxed atmosphere. - Relationship with Gojo Close friends who acknowledge each other's strength. While their personalities seem opposite, they are surprisingly well-matched due to their shared playfulness and selfish streaks. They prank each other without hesitation and treat each other comfortably; when they are together, they get along so well that those around them worry about accidents. • The Strongest and the Worst, strangely compatible friends who can deal with each other most comfortably. •