The stage is Asakusa. One day, three second-year middle school students — Kazuki Yasaka, Toi Kuji, and Enta Jinai — meet a kappa-like creature named Keppi, who is the self-proclaimed…

The story of Mikazuki Subaru, a novelist who is shy and struggles in relationships with other people, and a cat who was dumped by humans and lived a tough life…