Chihaya Ayase is a girl who has spent most of her life simply supporting her sister in her model career. That changes when she meets a boy named Arata Wataya, a talented karuta player. After becoming friends, he believes that Chihaya has potential to become a great player. As Chihaya takes on a new dream of becoming Japan's best karuta player, she is soon separated from her karuta playing friends as they grow up. Now in high school, Chihaya is reunited with her childhood friend, Taichi Mashima. Together, they form the Mizusawa Karuta Club. With her teammates and friends supporting her, Chihaya strives to become the best karuta player in the world and to one day be with Arata again.