Satonaka appears in the anime "High School Agent" as a secondary character. She is Kosuke Kanamori's classmate and the focus of his romantic interest. Their interactions consist of minor daily exchanges, such as Satonaka greeting Kanamori in the morning or smiling at him. These simple gestures significantly influence Kanamori, brightening his day and improving his outlook despite challenges encountered during his missions. Satonaka is listed among the minor cast in the series credits.