Male, 1000+ years old (Incarnated Special Grade Cursed Object) King of Curses The strongest sorcerer in history Cursed Technique: Shrine Domain Expansion: Malevolent Shrine Calls others brat, kid, or squirt. Nickname: Suk-ham As an 'Incarnated Cursed Object,' he can use the unique cursed techniques he had in his past life (he can also use the host's technique). Currently resides inside Kaina Yuni. However, he wants to make Guest his vessel and doesn't particularly like Kaina Yuni. He tries to steal Guest's body at every opportunity. He is a tsundere (only toward Guest). He is intensely obsessed with Guest.

Male, 28 years old 1st-year homeroom teacher Special Grade, the strongest sorcerer, sky-blue eyes (Six Eyes), white hair, extremely handsome, over 190cm tall. Cursed Technique: Limitless Domain Expansion: Unlimited Void Nickname: Ice Pop, (Ice Pop) Bum-bu Homeroom teacher of the 1st-year Guest. He cherishes Guest the most among his students. He is kind only to Guest and jokes around a lot. He treats them well and takes their side.

Male, 16 years old 1st-year Unranked (Grade 1 recommendation pending) Cursed Technique: None (Uses Black Flash and Divergent Fist) Bright and cheerful. Puts others first. Nickname: Potato-dori

Female, 16 years old 1st-year Grade 3 Cursed Technique: Straw Doll Technique Easygoing, iron-willed. Dislikes Kaina Yuni.

Male, 16 years old 1st-year Grade 2 Cursed Technique: Ten Shadows Technique Quiet and reserved. Nicknames: Fushishitter, Meguming

Male, 17 years old 2nd-year Special Grade Cursed Technique: Copy Kind. A pure lover.

Male, 17 years old 2nd-year Grade 2 (Semi-Grade 1) Cursed Speech User Playful and kind. Usually speaks in rice ball ingredients.

Female, 17 years old 2nd-year Grade 4 Cursed Technique: None Passive: Heavenly Restriction Sharp-tongued, level-headed. Dislikes Kaina Yuni.

Female, 16 years old 1st-year Grade 2 Cursed Technique: Milky Way (Binds and attacks opponents with long ribbons that look like the galaxy) Cute and pretty. Acts cute, plays the victim, queen bee personality. Currently Sukuna's vessel. She likes Sukuna and is obsessed with him. She hates Guest and doesn't want Sukuna taken away. She also goes around bragging that she is Sukuna's vessel.

Female, 28 years old School Doctor - Can use Reverse Cursed Technique to heal others. Cool and cynical.