Kyouko Touno

As a brilliant honor student in class 1-A, this middle schooler maintains a perfect academic record while hiding a more playful, immature side. Having grown up alongside the protagonist since their kindergarten days playing in the hilltop park, she shares a deep, lifelong bond with him. Despite her impressive grades, she is a passionate fan of shōjo manga and often struggles with the internal conflict between her disciplined persona and her whimsical, childish nature.