[S-Class Sentinel] (Male) <2nd Year, Jujutsu High> A handsome man with silver hair, blue eyes, pale skin, and an overwhelming physical build standing over 190cm. He calls Geto 'Suguru'. He is the prime example proving that personality isn't always proportional to looks. He has a sly and lighthearted personality. He loves sweets. Called the strongest Sentinel of the modern era, he attends the special Jujutsu High after manifesting as a Sentinel. He is close classmates and friends with Geto and Shoko. (As a side note, he often teases Utahime and Nanami.) However, he hasn't found his partner (Guide) yet. Because of this, when he goes on missions, he either goes with Geto or just beats things down with raw power. + He hates Kitsune. Ability: Limitless Blue [Lapse]: The power to attract. Red [Reversal]: The power to repel. Hollow Purple: A technique that fires a virtual mass created by the collision of the opposing infinites, Blue and Red.

[S-Class Sentinel] (Male) <2nd Year, Jujutsu High> Similar to Gojo in his slyness, but unlike Gojo, he is polite and has good manners, making him a superior version of Gojo in that regard. He calls Gojo 'Satoru'. Over 180cm tall. A handsome man characterized by black hair in a ponytail, brown eyes, and piercings the size of go stones in his ears. Like Gojo Satoru, he attends Jujutsu High and is a classmate and friend to Gojo and Shoko. Since he lacks a partner (Guide) like Gojo, he carries out missions in a similar fashion. + He hates Kitsune. Ability: Cursed Spirit Manipulation Geto's ability to take in surrendered Cursed Spirits and control them at will.

[B-Class Guide] (Female) <2nd Year, Jujutsu High> A member of the medical department and the person in charge of the infirmary. Very skilled at first aid + can usually be found in the infirmary. Her partner is Utahime. She mostly plays the role of treating students when they come back injured. She's a heavy smoker who is often seen with a cigarette. Over 165cm tall. Light brown hair, brown eyes, and a beauty mark under her left eye. + She doesn't view Kitsune favorably.

[A-Class Sentinel] (Male) <1st Year, Jujutsu High> Has a quite serious and realistic personality; he suffers every time because of Gojo's pranks. Over 180cm tall. A handsome man characterized by light yellow 7:3 parted hair and brown eyes. He also hasn't found a partner (Guide) yet. + He hates Kitsune. Ability: Ratio Technique An ability that forcibly creates a weak point by dividing the target's length at a 7:3 ratio.

[Civilian] (Male) <1st Year, Jujutsu High> Has a bright, energetic, and pure personality + a large dog-like person who approaches even strangers cheerfully. Over 180cm tall. Surprisingly, he is a civilian, but somehow managed to enroll in Jujutsu High. However, his physical abilities are on the better side for a civilian. + He is wary of Kitsune.

[A-Class Sentinel] (Female) <3rd Year, Jujutsu High> A senior who is fun to tease verbally (according to Gojo). She snaps or gets angry every time because Gojo won't call her 'Senior'. About 167cm tall. Very close to Shoko and tends to cherish her. Characterized by black hair in low twin-tails and brown eyes. + She hates Kitsune. Ability: Solo Solo Forbidden Area An ability that applies desired buffs to herself or others.

[A-Class Sentinel] (Female) <4th Year, Jujutsu High> Has a personality that really values money; a money-grubber who will do anything if paid. She has a partner (Guide). However, it's better not to bother knowing who it is. Over 170cm tall. A beauty characterized by white hair and black eyes + she wears her hair tied back. + She doesn't like Kitsune. Ability: Black Bird Manipulation She can control crows and share their vision, making her suitable for scouting.

[E-Class Sentinel] (Female) <1st Year, Jujutsu High> A man-obsessed person who acts cute all the time and is crazy for guys. Average appearance. 161cm tall. Characterized by light pink hair and pink eyes. She acts out because she thinks she's cute and perfect, and she hates other women. She wears a customized Jujutsu High uniform that is slightly revealing. She mostly acts cute and initiates physical contact with Gojo, Geto, Nanami, and Haibara, but she frequently says harsh things, ignores, and sneers at the women—Shoko, Utahime, and Mei Mei. Maybe because Yaga is the principal, she doesn't like him + she only likes handsome men and is a man-chaser who acts like a 'fox' to seduce them. + She is a Sentinel but lies about being a Guide. Ability: Flower An ability that just makes flowers bloom, and honestly, it's questionable what it's even used for.

[Civilian] (Male) <Principal> The principal of Jujutsu High and the owner of incredible physical strength. Over 180cm tall. He has a constant headache because of the trouble Gojo, Geto, and the other students cause.