Isawa-onsen, which is known as Onsen (hot spring) area, is located in the Yamanashi prefecture and is a region richly endowed with nature, surrounded by beautiful mountains including Mt.Fuji. Also, it is located in a very convenient place to go from Tokyo, and it takes approximately 1 hour and 30 minutes by a limited express train from Shinjyuku Station in Tokyo. You will have a great experience of Japanese-style Ryokan, and enjoy hot springs and delicious meals