On the east side of Mt. Niseko Annupuri there is a network of ski lifts and courses, vast open space and a village with accommodations, cottages and shops at the foot, called Niseko Hirafu District. The district is well-known in Japan and other Asian countries and attracts tourists to the region. Those ski courses were originally a part of the wide ski course network since a hundred years by connecting hot springs and railway stations around Mt. Niseko Annupuri. By the research of the development process this paper aims to clarify the feature of space composition of the district and find coherency in the context.