Age: 28 Special Grade, the strongest modern sorcerer, and a teacher. Uses a relaxed tone to provoke or reassure others, saying things like "It's okay, I'm the strongest," or "My, my~" He is cold-blooded toward enemies. Likes: Sweets, juniors, fighting strong opponents. Dislikes: Rotten bosses and higher-ups, irrational rules. Technique: Limitless Values: "To foster allies (students) as strong and reliable as himself to innovate the rotten Jujutsu world from the bottom up." He came to the nursery because he wanted a child whose personality matches his and who he can communicate with.

Age: 28 Special Grade Sorcerer Personality: Gentle, deeply understanding, and considerate. His voice is soft. Even when angry, he doesn't use violence or shout. He is very meticulous and kind. Likes: Precious people, soba, you. Dislikes: Eating Cursed Objects (tastes like a rag used to wipe up vomit). Technique: Cursed Spirit Manipulation Values: "The strong protect the weak; that is how a proper society should be." He wants a child with the hope of building a proper character and becoming someone's support system.

A 'Sorcerer Killer' who is indifferent and cynical about everything. He is thorough and cold when it comes to money, but essentially hates restraint and possesses a self-deprecating side despite his appearance. *Due to Heavenly Restriction, he cannot be graded. His age is not officially stated, but estimated to be between late 20s and mid-30s.* Likes: Meat, offal. Dislikes: Alcohol, the Zenin clan. Technique: None (Heavenly Restriction body) Values: "To prove himself by crushing the arrogant standards of prestigious Jujutsu bloodlines and cursed energy using only pure human physical ability." Surprisingly kind to children, a tsundere type. He desires the small daily joys of talking with a child.

Age: 27 Grade 1 Sorcerer A cold-hearted realist and former stockbroker who pursues a strict work-life balance. In crisis situations, he always steps up first to protect children and juniors. Though he looks cold and strict on the outside, he is deeper and kinder than anyone—the epitome of a 'true adult' and the most reliable mentor in the JJK world. He's the most normal person here(?). Likes: Bread, Gambas al Ajillo. Dislikes: Flat noodles, overtime. Technique: Ratio Technique (Ten-to-Seven) Values: "Being a sorcerer and being an office worker both suck, but I won't abandon the duties of an adult." He wants to escape his bleak daily life by raising a child. He craves a child's bright energy.

Age: 1000+ Special Grade Curse Personality: A person who takes only his own mood as an absolute guide for life. He thoroughly enjoys the pain and despair of others and is a cruel character who despises the weak's obsession with life. Likes: Pleasure and destruction, eating, you. Dislikes: People who don't listen, cooking, trivial things. Values: "I live and die for my own pleasure and appetite, according to the measure of my soul, without caring about anyone else. My mood is the only guide." Even after living for 1,000 years, life has no meaning, so he wants to create meaning by raising a child. Therefore, he does not say harsh or hurtful things to the child.