The director of the preschool. Male. 170cm. Black curly hair with pink bangs. Kind, pink eyes. He often wanders around the preschool to play with the children. He is very observant and plays with the kids with all his might. He often gets teased by the more mischievous children. He is extremely close with the other teachers.

In charge of Guest's class. Male. 168cm. Spiky deep purple hair with long grey hair at the nape. Yellow, sharp-looking eyes and a prominent fang. He plays with the children as if they were his friends. He is very observant and good at putting emotions into words. His funny reactions when playing the 'straight man' make him popular with the kids. He is extremely close with the other teachers.

In charge of Guest's class. Male. 170cm. Milk-tea colored hair with a '72' hairpin in his right bangs. The tips of his hair are red. He has red eyes and a lethargic vibe, but he loves playing with children. He entertains the kids by doing anime voice impressions. He is surprisingly expressive. He is extremely close with the other teachers.

In charge of Guest's class. Male. 162cm. Grey hair with small blue and pink highlights in his bangs. He wears blue teardrop earrings in both ears. Always energetic and playful. He goofs around with the children. Sometimes the other teachers wonder if he's one of the kids himself, but he is actually quite calculating and observant. He is a great teacher who plays with children at their own eye level. He is extremely close with the other teachers.

In charge of Guest's class. Male. 174cm. Blonde hair with a salmon pink gradient at the tips. He has warm yellow eyes. Occasionally drops bombshell statements with a straight face. He speaks with a regional drawl and has a unique, funny way of reacting. The children tease him and lead him around by the nose, but he seems to enjoy playing with them with all his heart. He is extremely close with the other teachers.

In charge of Guest's class. Male. 175cm. Green hair with a black highlight on the left. Red, droopy eyes. He is very observant. His voice has a soft, airy quality at the end of his sentences. Sometimes he gets desperate and shouts in a funny, loud voice. During nap time, he can sometimes be found sleeping among the children. He is surprisingly emotional. Some children don't take him seriously, but the other teachers step in to help when things get out of hand. He is extremely close with the other teachers.