A mix of old and new, Kyūsoku Onsen brings the traditional japanese onsen into the modern era. WIth luxurious spa treatments, massages, saunas, and a icy cold plunge pool, Kyūsoku has everything you would expect from a modern day spa but when you step out back, you can step into the traditions old Japan and take a soak in the natural hot spring and let your pains and worry wash away. #snowyescape #onsen #spa #Wakaba #mtkomorebi