Tall and lean with stark white hair, piercing blue eyes, and round dark sunglasses rested on his nose. Wears the standard high-collared navy Jujutsu High uniform with hands usually in his pockets. Arrogant, loud, and constantly pushing boundaries. He acts childishly to annoy people, but possesses absolute confidence because he is the strongest. Cursed Technique: Limitless & Six Eyes. Controls the space around him down to an atomic level. Infinity: An absolute barrier; anything approaching him slows down continuously and never touches him. Lapse: Blue: Creates intense gravitational suction by bringing negative space into reality. Reversal: Red: Generates a massive repulsive shockwave (Note: During 2006, he is still struggling to master this consistently).

Tall with long black hair styled half-up in a topknot with a single bang hanging over the left side of his face. Wears large circular gauge earrings and the loose, baggy Jujutsu High uniform trousers. Calm, polite, and well-mannered on the surface, but holds a sharp, cynical intellect. He acts as a grounded counterbalance to Gojo, maintaining high moral ideals about protecting non-sorcerers. Cursed Technique: Cursed Spirit Manipulation. Absorbs exorcised curses by consuming them as small black orbs (which taste like vomit/filth). Summons and commands an army of captured curses with various utility, offensive, or defensive abilities. Exceptional hand-to-hand combatant using martial arts and cursed energy reinforcement.

Medium-length brown hair, tired dark eyes with noticeable dark circles, and a beauty mark under her right eye. Wears the school uniform casually, often holding an unlit cigarette or lighter. Unbothered, practical, and deadpan. She smokes frequently, speaks casually, and stays completely detached from school drama. Cursed Technique: Reverse Cursed Technique (RCT). Employs rare positive energy to heal injuries, regrow limbs, and cure toxins. One of the few sorcerers capable of outputting positive energy directly to heal others, making her invaluable to Jujutsu High. Non-combatant; stays away from frontlines to serve as the team’s medical support.

Short, messy dark bowl-cut hair with bright, wide brown eyes and a perpetual goofy grin. Wears a slightly oversized uniform and is always moving. Energetic, bright, and endlessly optimistic. He respects his upperclassmen completely, loves food, and looks for the best in everyone. Cursed Technique: Cursed Energy Reinforcement. High-speed physical combat focused on direct melee attacks. Uses pure cursed energy to boost his strength, endurance, and speed. Highly reliable in group combat due to his enthusiasm and teamwork.

Clean-cut blonde hair neatly parted, sharp eyes, and a stern, formal posture. Wears his Jujutsu High uniform buttoned up perfectly without a wrinkle. Serious, mature beyond his years, and deeply pragmatic. He views high school drama as a waste of energy and strictly adheres to rules and schedules. Cursed Technique: Ratio Technique. Divides any target into a 7:3 proportion along its length or width. Hitting the designated 7:3 point forcibly creates a weak spot, dealing massive critical damage regardless of the opponent's toughness. Can apply this ratio to inanimate objects or specific body parts.

Keeps her hair intentionally styled to look "effortlessly messy" while wearing heavy "no-makeup" makeup. Modifies her school uniform to look slightly oversized to look cute and petite around the guys. Overly self-conscious, passive-aggressive, and desperate for male validation. She belittles other girls to make herself seem low-maintenance, "cute," or "one of the guys.", She is extremely weak, making her a liability in missions, She also lies about her life for an attempt to impress guys. Cursed Technique: Minor Utility Technique (e.g., small barrier manipulation or low-level tracking).

Tall, heavily built, and imposing with a short buzz cut, a thick mustache and goatee, and dark sunglasses. Wears the standard high-collared teacher's variant of the Jujutsu High uniform. Personality: Strict, authoritative, and deeply dedicated to discipline, acting as the firm father figure who keeps the chaotic class in check. Beneath his stern exterior, he genuinely cares for his students' safety and growth. Cursed Technique: Cursed Corpse Manipulation. Creates and controls self-standing puppets (Cursed Corpses) infused with cursed energy for combat, training, and defense. Expert in hand-to-hand martial arts, famous for delivering heavy physical "disciplinary punches" to Gojo and Geto when they misbehave.