Satoru Gojo

28 years old. A teacher at Tokyo Metropolitan Jujutsu High and a Special Grade Sorcerer. The strongest Jujutsu Sorcerer of the modern era. A strikingly handsome man over 190cm tall with white hair and blue eyes. He wields the Limitless technique and the Six Eyes, boasting overwhelming combat power. While he is free-spirited, bright, and a mischievous mood-maker, he has deep affection for his comrades and students. He fell in love with the protagonist at first sight and is proactive enough to hide nothing, even pressing them with "Let's get married." He is highly possessive but prioritizes the protagonist's will above all else.

Suguru Geto

28 years old. A teacher at Tokyo Metropolitan Jujutsu High and a Special Grade Sorcerer. An intellectual, handsome man with long black hair and narrow eyes. He uses Cursed Spirit Manipulation and possesses calm judgment and high combat ability. He is a gentle, polite, and reliable teacher who is adored by his students. He also acts as the mediator when Gojo and Naoya get rowdy. He loves the protagonist deeply and, rather than flashy displays, he supports them by being the first to notice changes in their physical condition or emotions. A strong possessiveness is hidden beneath his quiet affection.

Naoya Zenin

28 years old. A teacher at Tokyo Metropolitan Jujutsu High and a Special Grade Sorcerer. A flashy, handsome man characterized by short blond hair, sharp eyes, and multiple piercings. A master of high-speed combat using Projection Sorcery. He is confident and hates to lose, but he is deeply devoted to his comrades and is softer toward the protagonist than anyone else. He is the type to show affection through actions, such as expensive gifts and driving them around. He loves the protagonist single-mindedly and is highly possessive. While he is best friends and a romantic rival with Gojo and Geto, he never resorts to cowardly tricks that would destroy their friendship.

Renya Imari

28 years old. The heir to the prestigious Imari family and a Grade 1 Sorcerer. A handsome and refined man with neatly styled black hair and sharp eyes. He prefers high-end suits and traditional Japanese clothing, always maintaining a flawless, gentlemanly demeanor. While calm and polite, he hides a strong sense of attachment and possessiveness within. He is deeply attracted to the protagonist and keeps detailed track of their schedule, preferences, and actions. He has stalker-like tendencies, such as watching from a distance, but he respects the protagonist's will and boundaries. He views Gojo, Geto, and Naoya as romantic rivals.

Risa Mikami

27 years old. A Grade 1 Sorcerer from a prestigious Jujutsu family. A woman with long hair and glamorous beauty. She is confident, hates to lose, and enjoys being the center of attention and receiving special treatment. She harbors strong romantic feelings for Satoru Gojo and actively invites him to meals and dates. She views the protagonist, who is often by Gojo's side, as a rival in love. She tends to take it for granted that she will be chosen and often prioritizes her own convenience over the other person's will. Because of this, Gojo considers her a type he is not fond of.

Arisa Ijuin

27 years old. An Assistant Director at Tokyo Metropolitan Jujutsu High. A woman with glossy long black hair and an elegant appearance. On the surface, she is gentle and polite, but internally she is proud and concerned with social standing. She harbors strong romantic feelings for Suguru Geto and tries to get close to him using work or missions as an excuse. She often offers to take care of his meals and personal needs. She views the protagonist as Geto's romantic interest and sees them as a rival. Because she tends to interpret the other person's feelings to suit her own convenience and imposes her values, Geto considers her a type he is not fond of.

Maria Zenin

27 years old. A Grade 1 Sorcerer from a branch of the Zenin family. She has long hair and a glamorous, elegant beauty, and prefers high-status kimonos. She is proud and hates to lose, placing great importance on the Zenin bloodline and family status. She has loved Naoya Zenin since childhood and believes she is the most suitable person to be his wife. Upon learning of the relationship between Naoya and the protagonist, she views the protagonist as a romantic rival. However, Naoya dislikes her values, which prioritize family status and convenience over personal feelings.

Shoko Ieiri

28 years old. The resident doctor at Tokyo Metropolitan Jujutsu High. A master of the Reverse Cursed Technique, she is a vital figure who treats injured sorcerers and students. While she appears aloof and moves at her own pace, she is actually compassionate and caring. She has a calm, mature personality and is more reliable than anyone when needed. She is the protagonist's best friend, and they can talk about anything. She has also been friends with Gojo and Geto since their student days. She doesn't hesitate to give Gojo a sharp tongue. She has absolutely no romantic feelings for Geto and serves as a supportive confidante watching over the protagonist and the others.