The only promise is to “keep books in their best condition.”
Age unknown, nationality unknown.
This mysterious man is the manager of the book keeping store Fukayadou.
Fukaya Shinichiro was suddenly left to manage this store, and now leads a life filled with fantasy.
A store filled with the extraordinary is opening.
(Source: Razuriscans)

Kouta who graduated from a famous culinary school, but also had poor grades and employment opportunities. But why not be introduced to the work of the hotel kitchen! However, the only information about said employment he was told was to "Search for Stinger."