Mount Usui

Mount Usui [うすい山; うすい・さん] is a mountain located in central Uchi Prefecture. It is part of the Niryō Mountains, and is the tallest peak in the range with an elevation of around 1,500 metres.
A four-story observation deck, a prefectural park and camping grounds are located on Mount Usui's flat plateau peak. Its lower northern slopes are covered by Usuiyama Forest,