Kaoru Hidaka, also known as "Suzie" in the Philippine English dub, is Karin Kokubu's classmate and holds the reputation of the class cutie. Suzie possesses a shy demeanor that stands out among her peers, accompanied by numerous fears across different situations. She excels at cooking, her primary skill. This expertise leads her to regularly prepare refreshments for the school soccer team, supporting the group through this role. She maintains these consistent personality traits and skills throughout the narrative.