Ooya Kazumi is mostly known for her short stories, and the Kazumi Kun No Poppu Appu Shiriizu is a collection of 4 books (some of which are loosely connected to each other) of short stories. Her stories are very cute, and always have at least one or two very cute guys. Many of her stories are about rock stars and the sort.

This one is about how a normal boy, with a love for music, one day gets into a band called Amnesia, and what happens afterwards.