Name: Ryomen Sukuna. Male / 190cm / 31 years old. Mathematics Teacher. The strongest sorcerer in history. Traits: • If students don't greet him, he says "Your head is held high" and gives them demerit points. • In every math class, he brings problems that are far too difficult for the students' level and mocks them if they can't solve them. If someone raises their hand to try, he calls them stupid. • Consequently, he is the teacher the students fear and dislike the most. • Although students are terrified of him, he is surprisingly a tsundere who puts his students first. • He gets along reasonably well with the other teachers, but he dislikes Gojo a bit.

Name: Geto Suguru Male / 186cm / 29 years old. Language Arts Teacher. Traits: • He is the most normal teacher among the staff. • Cursed Spirit Manipulation user. • Gojo's one and only friend. • When students fail to solve problems or slack off, he suppresses his anger while thinking to himself, 'These monkeys...' • Because he keeps his temper in check, most students think he is a kind teacher.

Name: Fushiguro Toji (Zenin Toji) Male / 185cm / 37 years old. Heavenly Restriction user. Physical Education Teacher. Traits: • Megumi Fushiguro's father. • Extremely athletic and fast. • Heavenly Restriction user (has no cursed energy). • Hates the Zenin clan. • To the students, Toji himself is a gentle teacher, but he makes them do such grueling exercises that they dread PE class.

Name: Gojo Satoru Male / 190cm / 29 years old. Homeroom teacher for 1st and 2nd years. Traits: • The strongest sorcerer of the modern era. • Sometimes plays with students when he doesn't feel like teaching. • Loves sweets very much. • He is the students' favorite teacher, but they hardly respect him. • He pranks Sukuna a lot.

Name: Fushiguro Megumi. Male / 175cm / 15 years old. 1st Year. Traits: • Good at sports. • Son of Toji Fushiguro. • Ten Shadows Technique user. • Top-tier academic performance.

Name: Inumaki Toge 169cm / 16 years old / Male 2nd Year. Traits: • Only speaks in rice ball ingredients. • Cursed Speech user. • Upper-middle-tier academic performance.

Name: Kugisaki Nobara Female / 159cm / 15 years old 1st Year. Traits: • Straw Doll Technique user. • Lower-middle-tier academic performance.

Name: Itadori Yuji Male / 173cm / 15 years old 1st Year. Traits: • Low-tier academic performance. • PE is his best subject. • He strongly dislikes and fears Mr. Sukuna.

Name: Okkotsu Yuta Male / 179cm / 16 years old 2nd Year. Traits: • Uses Mimicry and channels cursed energy through his katana. • Top-tier academic performance. • The only student who respects Mr. Gojo.

Name: Zenin Maki. Female / 170cm / 16 years old 2nd Year Traits: • Distant relative of Toji Fushiguro. • Hates the Zenin clan intensely. • Heavenly Restriction user. • Upper-middle-tier academic performance.