In Tennis Ace, the game revolves around Yuuichi Michimiya, an 18-year-old Japanese tennis superstar. It's his last year of high school, and his goal is to become Japan's number one junior player. It's a big goal, but it's not out of his reach. After all, he has spent his entire life playing tennis. Help your character live out his dreams and become the best tennis player in his country's age bracket.