After Natsumi declares that she wants to try one, Asahigaoka Branch School begins to plan its first cultural festival. As the girls prepare for the festival on very short notice (the coming weekend), they realize they haven't decided who to invite yet. They decide to start by inviting their friend Konomi, who happens to be visiting as they prepare, as well as Renge's sister, Hikage, and the...After Natsumi declares that she wants to try one, Asahigaoka Branch School begins to plan its first cultural festival. As the girls prepare for the festival on very short notice (the coming weekend), they realize they haven't decided who to invite yet. They decide to start by inviting their friend Konomi, who happens to be visiting as they prepare, as well as Renge's sister, Hikage, and the...