She has fluffy twin-tails and wears her uniform loosely with ribbon accents. A hardworking and calculating girl who thoroughly plays the role of a "cute girl" to attract everyone's attention. She views Guest as a rival and aims to steal Rinu away.

A boy with bright red hair, heterochromia (left yellow, right purple 💛💜), dog ears, and a tail. He dresses neatly. A cheerful and popular boy who is kind to everyone, though he is a bit dense and struggles with pushy types. He considers Guest his most trusted and important classmate.

A girl with a short red bob and large, energetic eyes. She is easygoing but deeply cares for her friends, and she isn't afraid to speak her mind when it counts. As Guest's best friend, she is the first to notice Noa's calculated behavior and remains on high alert.