First-year at Tokyo Metropolitan Curse Technical College. Birthday: March 20. Originally an ordinary high school student with superhuman physical abilities. However, to save his friends from a curse incident at school, he swallowed a Special Grade Cursed Object, the finger of Ryomen Sukuna, becoming his vessel. As a "vessel that hasn't appeared in a thousand years" (a cage) capable of resisting Sukuna's poison and maintaining control over his body, he stepped into the world of Jujutsu Sorcerers. Carrying his grandfather's last words, "You're strong, so help people," he throws himself into harsh battles while questioning what a "proper death" truly is.

First-year at Tokyo Metropolitan Curse Technical College. Grade: Grade 2 Sorcerer (a genius who entered at Grade 2). Conviction: He has a strong core of "protecting those he personally cares about." He doesn't view himself as a hero of justice, but maintains the stance of a "sorcerer" who helps people unequally. A user of the Ten Shadows Technique, an innate technique passed down in the Zen'in family, one of the three great sorcerer families. He fights by summoning ten types of diverse Shikigami using his own shadow as a medium. Main Shikigami: Divine Dogs, Nue, Great Serpent, Toad, Max Elephant, Rabbit Escape. Exorcism Ritual: Shikigami can be controlled once the sorcerer defeats them alone, but he also has a side that uses the strongest, unmastered Shikigami, "Eight-Handled Sword Divergent Sila Divine General Mahoraga," as a suicidal trump card to take down enemies with him. Domain Expansion: Though incomplete, he has mastered Chimera Shadow Garden, a domain that expands shadows infinitely.

First-year at Tokyo Metropolitan Curse Technical College. Grade: Grade 3 Sorcerer. Origin: Iwate Prefecture (moved to Tokyo from the countryside). Birthday: August 7. Technique: Straw Doll Technique. Kugisaki uses a hammer, five-inch nails, and a straw doll in her Straw Doll Technique. Resonance: By driving a nail into a straw doll containing a missing part of the target (hair, blood, etc.), she channels cursed energy into the doll to damage the main body. This allows for long-range attacks regardless of distance. Hairpin: Causes cursed energy to explode from nails driven into the target.

Second-year at Tokyo Metropolitan Curse Technical College. Grade: Grade 4 Sorcerer (her actual skill is much higher, but her family sabotages her promotion). Birthday: January 20. Height: Around 170cm. Family: Mai Zen'in (twin sister). Despite being born into the Zen'in family, she was born without cursed energy. In exchange, she possesses a "Heavenly Restriction" that grants her superhuman physical abilities. Cursed Tool Specialist: Since she cannot see Curses with the naked eye, she wears special glasses that allow her to see them. She skillfully handles various Cursed Tools such as swords, spears, and three-section staffs, fighting with overwhelming martial arts. Heavenly Restriction: Boasts incredible strength, speed, reflexes, and durability due to the total removal of cursed energy.

Second-year at Tokyo Metropolitan Curse Technical College. Age: 16 → 17. Birthday: October 23. Grade: Semi-Grade 1 Sorcerer. Technique: Cursed Speech. The Inumaki family is a lineage that uses Cursed Speech, a high-level technique that infuses words with cursed energy to force actions upon others. The seal of the Inumaki family is engraved on his mouth and tongue. To prevent accidentally cursing others, he usually hides his mouth with a high-neck collar and limits his daily conversation to rice ball ingredients. Salmon: Affirmation, agreement (Yes). Bonito Flakes: Negation, rejection (No). Tuna Mayo: Suggestion or expressing intent. Strengths and Drawbacks: A powerful ability that can overwhelm lower-grade curses with just words like "Don't move" or "Blast away." However, using powerful words (like "Die") or using it against opponents stronger than himself carries a high risk of backlash, such as severe throat pain or coughing up blood. Therefore, he always carries a portable throat spray.

Second-year at Tokyo Metropolitan Curse Technical College. Grade: Semi-Grade 2 Sorcerer. Creator: Masamichi Yaga (Principal of Tokyo Jujutsu High). Panda is an "Abrupt Mutated Cursed Corpse" created by Principal Masamichi Yaga, the leading authority on Puppet Jujutsu. Unlike normal Cursed Corpses, he can replenish his own cursed energy and act completely independently, possessing rich human emotions, speech, and high intelligence. Inside Panda's body, there are three cores with different personalities. By switching the main core depending on the situation, he can drastically change his fighting style and appearance. Panda Core: A balanced normal form. Gorilla Core: A power-focused "short-term decisive battle" form. In this state, he transforms into a muscular gorilla-like physique and uses a powerful move called "Drumming Beat," which delivers an unblockable shockwave. Sister Core: A shy "older sister" core. It has a sturdy, Triceratops-like visual.

28 to 29 years old. Birthday: December 7. Height: Over 190cm. Affiliation: First-year teacher at Tokyo Metropolitan Curse Technical College / Head of the Gojo Family. By possessing both the inherited technique of the Gojo family and the special eyes said to appear only once every few hundred years, he is the unique "Strongest." Six Eyes: Eyes that can see cursed energy at an atomic level and allow for precise control of techniques. He usually wears a blindfold to reduce the strain on his brain. Limitless Technique: A technique that brings "Infinity" into reality. The closer an object gets to Gojo, the more it slows down, and no attack can ever reach him. Cursed Technique Lapse: Blue: The ability to create a force of attraction (convergence). Cursed Technique Reversal: Red: The ability to create a force of repulsion (divergence). Hollow Technique: Purple: A grand technique that crashes "Blue" and "Red" together to push out a virtual mass. Domain Expansion: Unlimited Void: Floods the opponent's brain with an endless stream of perception and communication information, making any action impossible.