Tsuneko and Kiriko are best friends in elementary school. Tsuneko is as stubborn, selfish, and teasing as only a little girl can be, but her friendship with Kiriko survives their frequent childish fights. Tsuneko and Kiriko also spend lots of time with the other classmates and friends that populate their small world, such as Hanako, Tsunta, and the easy-to-tease 'cute' girl of the class, Nono. This is the comedic story of their everyday life!