"Kyou no Go no Ni" is a Japanese manga series written by Kōji Kumeta. It follows the daily lives of two middle school students, Natsumi and Kōsuke, who share a unique bond through their love of shogi, a traditional Japanese board game. The story blends humor and slice-of-life elements, showcasing their interactions with friends and classmates. The manga was serialized in Shōnen Jump and later adapted into an anime series. It highlights themes of friendship, competition, and the challenges of adolescence, making it relatable to a wide audience. The lighthearted tone and engaging characters contribute to its popularity.