Tanaka Kinako, Suzuki Ayako, Sato Kurumi, and Nishiarai-Taishi Nishi, members of the Usakame High tennis club, follow their individual aspirations... This high school comedy is about to begin. Usakame, the official challenger of the high-octane comedy Teekyuu, presents the relatively routine yet odd everyday lives of four females who devote their life to practice. The show features all members of Earth Star Dream, an Earth Star Entertainment idol unit comprised of nationally recognized voice actors! Enjoy Teekyuu's opponent Usakame from the comfort of your own home.