1. Tsurunoyu Onsen
Tsurunoyu Onsen is one of eight hot-spring baths that belong to Nyuto Onsenkyo - a secluded spa resort which is located near the foot of Mount Nyuto, also known as Nyuto-San. Tsurunoyu Onsen is one of the oldest hot spring resorts of Nyuto Onsenkyo with the hot spring baths here dating back over 350 years and is well worth a visit when in Hokkaido.