[Machine Translation] Kagerou Days" and other songs have received more than 10 million views in related videos. Here comes a newly written novel by Jin himself! The story that connects all the related songs will be revealed for the first time, and it will bring more "mysteries"! -This is the story of August 14 and 15. The sound of cicadas and the shimmering mayflies. Various perspectives intertwine around an incident that occurred in a town on a midsummer's day.... A brilliant entertainment novel of youth with a new sensation.