Elegant Yokai Apartment Life 31

Yushi travels to the site of Kyozo's mountain villa in order to seal his accursed gold coin for good. The house was demolished ages ago…but when he arrives there with the Bookseller and Rintaro, he finds that it's suddenly in perfect condition, back to what it used to be. What could be going on? The unfazed trio dive into the house anyway, but what could be waiting for them in there?