The Hii River is a river on the island of Honshu in Shimane Prefecture and Tottori Prefecture, Japan. With a length of 153 km and catchment of 2,540 km2, it is the largest river in the east of Shimane

Chūgoku Mountains is a mountain range in the Chūgoku region of western Japan. It runs in an east–west direction and stretches approximately 500 km from Hyōgo Prefecture in the east to the coast of Yam