Koshinetsu

The ski resorts in Koshinetsu area, including Nagano, Niigata, Gunma, and Yamanashi Prefecture, are attractive due to its rich natural environment and high-quality snow. Recently, the ski resorts in Gunma and Yamanashi, which are easily accessible from central Tokyo, have become popular. This allows visitors to experience winter snow resorts without having to travel far from Tokyo, even for a day trip.