Nana Shirakawa is a popular singing idol who appears in the anime series Suzuka. She has been best friends with Honoka Sakurai since middle school, and also served as Honoka's mentor. Many people are surprised by this friendship because Honoka is shy and timid, which seems at odds with having such a glamorous acquaintance. Despite her fame, Nana considers Honoka to be her only true friend because Honoka treats her normally and does not act differently around her due to her celebrity status. This genuine treatment makes Nana deeply protective of Honoka. Nana stands 164 centimeters tall and has dark blonde hair and grey eyes. Her role in the story is a supporting one, primarily through her close bond with Honoka, and her celebrity background provides a contrast to the more everyday setting of the main characters. Her motivations center around maintaining that sincere friendship and looking out for Honoka whenever needed. Her notable ability is her career as a professional singer. Over the course of the series, Nana does not undergo major personal development, but her consistent loyalty and protectiveness define her character.