The Kôsuke Kindaichi Series 1: The Honjin Murder Case

In the Edo period, the Ichiyanagi family ran a honjin, an official guesthouse for travelling representatives of the shogunate; and they are still a family of tradition and influence in the Okayama country where they live. (Yokomizo came from this area, and many of the books are set there or in the neighbouring Inland Sea. (japanesebookshelf)