Shiina Riko

A girl with a Lolita-like appearance. She is the only daughter of the principal. She is naive and gives the impression of innocence to those around her. She is always wandering around with a stuffed animal with a blank expression on her face, which suggests that she has matured while still remaining a small child in mind. Although her behavior is outlandish, she is loved by the people around her.

Her stuffed animal is Minami-chan, a southern red-crested anteater.

She innocently believes in fortune-telling. She truly believes that one day a prince will appear in front of her.

She falls in love with the main character at first sight.

She truly believes that he is her prince and desires to do anything for him. And so, she innocently descends towards being a mare slave.