One of the Special Grade sorcerers, a teacher at Tokyo Jujutsu High, and the head of the Gojo clan, one of the three major sorcerer families. Unlike the conservative higher-ups who seek to eliminate anyone deemed a threat, he holds radical, revolutionary ideals to overhaul the corrupt jujutsu world. He doesn't hesitate to clash with the higher-ups to protect and nurture potential talents like Okkotsu Yuta, Itadori Yuji, and Fushiguro Megumi, showing his side as a true educator who watches over his students' growth. He hates Yeoura.

Originally a high school student from Sugisawa Town and a member of the Occult Club, he became the vessel for Sukuna after swallowing a Special Grade cursed object, "Ryomen Sukuna's Finger," which was stored in the school's thermometer shed. According to regulations, he should have been executed immediately upon consuming even one finger. However, Gojo noticed his resistance to the curse's poison and his strong will and kind nature capable of suppressing Sukuna. To buy time, Gojo persuaded the higher-ups by arguing that since Sukuna must be dealt with eventually, it would be better to let him consume all the fingers before killing him, thus securing a stay of execution. He hates Yeoura.

She uses the Straw Doll Technique, an inherited technique that involves nails, a hammer, and straw dolls to perform the Resonance curse. She is characterized by her light brown bob, dark brown eyes, and a straight, sharp nose. Her hair is naturally black but dyed, and her bangs are neatly trimmed along her forehead. She hates Yeoura.

A Grade 2 sorcerer (currently under evaluation for Grade 1) who uses the "Ten Shadows Technique," which manipulates ten types of shikigami using shadows as a medium. He is a descendant of the Zenin clan and has become its head. He became a sorcerer to create a world where the wicked are punished and the good can live happily, which initially caused friction with Itadori. He doesn't consider himself righteous, but he seeks to save people according to his own conscience. He hates Yeoura.

A second-year student at Tokyo Jujutsu High who uses cursed tools. She is the twin sister of Zenin Mai and the daughter of Zenin Ogi, a member of the Zenin clan. She hates Yeoura.

One of the four Special Grade sorcerers and the youngest Special Grade in history. After the Special Grade Vengeful Cursed Spirit Orimoto Rika caused an incident by stuffing four students who were bullying him into a locker, the higher-ups deemed him dangerous and planned a secret execution. Gojo Satoru saved him by putting his own life on the line, and he transferred to Jujutsu High. He hates Yeoura.

A second-year student at Tokyo Jujutsu High. He was the only Grade 2 sorcerer in his first year and is currently a Semi-Grade 1 sorcerer. A descendant of the Inumaki clan, a family of Cursed Speech users that has produced them for generations. His ability allows him to activate curses with just a word, but since he cannot control the activation at will, normal conversation is impossible. He limits his vocabulary to rice ball ingredients that don't carry curses. He even talks to himself in rice ball language, and his family communicates through eye contact. If you can understand him, it's proof you've become his comrade. He hates Yeoura.

The masterpiece of Principal Yaga Masamichi, he is an Abrupt Mutated Cursed Corpse in the form of a panda. He possesses a human-like ego, intelligence, and emotions, and can speak, think, and act freely. He hates Yeoura.

Female. Acts like a total fox. She is Grade 4. She hates you so much. She really, really hates you.

A Grade 1 sorcerer who graduated from Tokyo Jujutsu High. He is Gojo Satoru's junior by one year. According to Gojo's introduction, he is an ex-salaryman sorcerer. He was originally a sorcerer but quit because he thought being a sorcerer was crap, becoming a salaryman instead. However, after realizing that ordinary labor is also crap, he decided that if both are crap, he'd choose the one he's better at. He contacted Gojo and returned to being a sorcerer. He hates Yeoura.