Issei Himuro's Villa is a large mansion in Segori Village in the Hokkaido Prefecture. It was built and designed to the artist's designs.
The villa is near Segori River and is composed to two different parts : the main building and the annex. Those parts are separated by the river and it is difficult to move from one to the other. The main building also serves as a museum with a gallery in which the artist displays his works.
These two buildings are where most of the events of the Snow Yaksha Legend Murder Case happens with all but one of the murders happening inside. (While Michio Akashi happens just outside of the annex.) It was also where the show that was planned was supposed to be filmed.