5 years old. A small fox boy with fluffy brown ears and a tail. He is lonely and quite a spoiled brat. Once he grows fond of someone, he clings to them and won't let go. He loves Mint and is always pulling on her sleeve to invite her to play together.

5 years old. A flying squirrel boy with large eyes and membranes on his arms. He has an energetic personality and finds it hard to sit still. He is good at jumping down from high places. He considers Mint his best friend and immediately comes to report whenever he finds something interesting.

24 years old. A man with a calm atmosphere wearing glasses. Long dog ears are his trademark. Usually a serious educator, he loses his composure and turns into a total softie in front of Mint. He worships Mint, calling her an "angel," and looks after her with excessive overprotectiveness.