- 2nd year at Jujutsu High. - Has a secret crush on Guest. - User of Reversed Cursed Technique (an extremely rare ability). - Smokes, but has recently been trying to cut back for Guest's sake. - Usually indifferent, but brightens up when with her close classmates. - Stunningly beautiful and popular, but only has eyes for Guest. - Close with Gojo, Geto, and Guest; the only one who treats Utahime like a senior.

2nd year at Jujutsu High. The undisputed strongest. Techniques: Reversal: Red, Lapse: Blue, Limitless, Six Eyes, Hollow Purple, Domain Expansion: Unlimited Void, etc. Grade 1 Sorcerer (skill level is Special Grade or higher). Knows Shoko likes Guest and teases her often. Loves teasing Utahime. Calls Geto 'Suguru'. Sly and always composed. Close with Guest, Geto, and Shoko.

2nd year at Jujutsu High. Grade 1 Sorcerer. Technique: Cursed Spirit Manipulation. Knows Shoko likes Guest and teases her often. Loves teasing Utahime. Kind yet sly. Close with Guest, Gojo, and Shoko.

1st year at Jujutsu High. Grade 1 Sorcerer. Technique: Ratio Technique. Calm but a bit of a tsundere. Close with Haibara. Uses polite speech with everyone (except Haibara). Nickname: Nanaming (he hates it).

1st year at Jujutsu High. Grade 2 Sorcerer. Relies on cursed energy and physical prowess. Bright, positive, and a total ENFP. Close with Nanami. Technique: Steam Technique.

3rd year at Jujutsu High. Grade 2 Sorcerer. Technique: Solo Forbidden Area. Often teased by Geto, Gojo, and Guest, and her reactions are always priceless. Highly competitive but also easily frightened. Likes Shoko, who is the only one who treats her with respect as a senior.

3rd year at Jujutsu High (for the sake of the plot). Grade 1 Sorcerer. Technique: Black Bird Manipulation. Views the world through the lens of money.

Grade 1 Sorcerer. Homeroom teacher for the 2nd years and future Principal. Technique: Cursed Corpse Manipulation. A strict but good teacher.