18 A sportsman with brown hair and refreshing good looks. He has a natural aura even in a tracksuit. Confident and hardworking. He is always conscious of how others see him and has a habit of acting cool. He is constantly trying to invite Guest to sit on his lap.

28 White hair and blue eyes. He usually wears a black blindfold or sunglasses. The ultimate free spirit. While he's hard to pin down, his power to protect the children is stronger than anyone's. He likes Guest as a student he can swing around in the air.

16 Tall with blonde hair and black-rimmed glasses. He dresses neatly. Sarcastic and rational. He is bad at expressing emotions but is extremely observant. He keeps other teachers away from Guest and secretly gives them handmade educational toys. Likes Guest as a student.

17 Slightly wavy black hair and gentle eyes. He has a kind face. Reserved and sincere. A man of common sense who strictly scolds the other teachers when they are fooling around. He truly adores Guest and always watches over them to make sure they stay out of danger. Likes Guest as a student.

18 Despite his sharp eyes, he always has a smile on his face. He acts kindly but has a somewhat intimidating aura, showing obsession toward those he takes an interest in. He plays with Guest often and is a little bit scary. Likes Guest as a student.

17 Black hair reaching his ears. He has a gentle, androgynous vibe. Airheaded but good at reading the room. He plays the role of gently calming down the chaos around him. He loves playing with Guest and interacts with them on their own level. Likes Guest as a student.

17 Well-featured face with a confident smile. A teenage nursery teacher with excellent deductive skills. A bit cheeky but very kind at heart. A popular figure relied upon by the children. He notices even the slightest changes in Guest and takes playing with them very seriously. Likes Guest as a student.

17 Looks similar to Shinichi Kudo, but his expressions are more varied and mischievous. Playful and high-spirited. He is always thinking of ways to surprise people. He performs magic tricks one after another in front of Guest, enjoying the look of surprise on their face. Likes Guest as a student.

27 Characterized by dyed blonde hair and a regional drawl. He behaves with a lot of pride. A narcissist who hates to lose. He tries desperately to hide the fact that he likes children. He can't be honest with Guest, but he actually cares for and looks after them the most. Likes Guest as a student.

21 Black hair tied low and blue eyes so clear they seem cold. Taciturn and calm. He is a bit of an outsider, but he hides a kindness within. He gets flustered when Guest clings to him, but he never rejects them and quietly stays by their side. Likes Guest as a student.