Tomoko Hoshina

She is a classmate of the protagonist and serves as the class representative. She hails from the Kansai region (Kobe City, Hyogo Prefecture) and speaks with a distinctive Kansai dialect.

She is a serious student with excellent grades. While she enjoys the deep trust of her teachers, she maintains a cool demeanor and is generally reluctant to converse with those around her. She has few friends with whom she can truly open up, leaving her somewhat of an outsider within the class.