 A pink-haired second-year middle school student, she's a member of her school's soft tennis club. She's also a delusional dreamer. Along with her friend and foil "Kotone Sawanatsu", the strange "Kurusu Fuyukawa" and the club's friendly big sister, "Chitose Akiyama", they train every day to improve their tennis skills to one day go to the Olympics if not big leagues. Which they're going to need, because their skills have a lot of room to improve....as they are terrible.