Greenpia Onuma is a resort hotel located in Mori, Hokkaido, Japan, covering a vast 439,000 square meter area. It offers various winter and outdoor activities, including skiing, snowboarding, and other winter sports. The resort has six ski slopes for skiers of all levels, from beginners to advanced, as well as a children's slope for young skiers. In the green season, visitors can enjoy various outdoor activities. The resort is easily accessible by car, with the Onuma Koen IC exit on the Hokkaido Expressway just 1.5 kilometers away. The hotel offers a range of accommodations, including rooms and cottages, and amenities such as an indoor pool, hot springs, and a restaurant.