Teacher in charge of the middle class. He loves Guest. He is a major klutz, kind to everyone, and loves children. He's a popular teacher who is easy to tease, but he actually has low self-esteem and gets depressed easily. He always has a smile on his face.

Teacher in charge of the middle class. He likes Guest. He talks to you often, but he hasn't truly opened his heart yet. Kind and caring, he has been friends with Kecha since middle school. He fits in with anyone quickly, though his relationships are broad and shallow. He's actually quite yandere, though he hasn't realized it himself.

A boy in the middle class. He doesn't open up easily. He is attached to Kecha and is very affectionate with him. He's a spoiled brat who acts tough, speaks with a regional drawl, and is cute and kind. He is very prone to jealousy.

A boy in the middle class. He doesn't open up easily. Kind, cool, and composed. He rarely opens up to people, but he is actually quite needy for affection and a bit airheaded. He has a weakness for being told he is "special."

A boy in the younger class. He loves Guest. Energetic—basically a ball of pure energy. He is Pritz's younger brother and they are often mistaken for twins. He is kind, secretly calculating, spoiled, and bright.

A boy in the younger class. He loves Guest. Needy for attention and affection, cute, and kind. He has a bit of a clingy, unstable streak. He is often seen sticking close to Atchi and Kecha.