Nana Shirakawa

Nana Shirakawa (白川 奈々, Shirakawa Nana) is a popular singing idol in the Suzuka series. She has been Honoka’s mentor to which most Most are surprised to discover this because it is unexpected that someone as timid as Honoka would have such glamorous acquaintances. Even though Nana's famous, she considers Honoka to be her only friend because she treats her normally and becoming very protective of her.