A day-trip hot spring facility located in the Morozawa district, which crossed the Kuji River at the Iwai Bridge from National Route 118 and ran about 6km into the mountains, guided by a sign to Morozawa. The facility consists of three buildings: a Higashi-kan with a Japanese-style bathhouse, a Western-style Nishikan, and a building with restaurants, concession stands, and a great hall. The bathhouse is a daily rotation system for men and women, and boasts a large bath with whirlpool baths and vibra. The view of the mountains from the tiled outdoor bath is also beautiful. There is also a mild consideration for the installation of floor heating.

The specialty is the boat natto, which is in the shape of a ferry. The natto wrapped in the pine tree (Kyogi) has the scent of the tree and does not give a feeling of natame kusa. There are also a large number of items, such as "Wappa Tōto", which is tasted at Kanayama-ji Miso, and "Seijin Ichigon", which is made from Ou-origin blue soybeans. A specialty natto shop that uses only domestic soybeans.

The Gozenyama district is also called "Arashiyama in Kantō" because of the beauty of the clear stream of the Naka River and the background of the Gozenyama. This is a day-trip hot spring facility opened on the hill of a idyllic mountain village, and the scenery of the mountain village and the environment where you can enjoy the hot springs slowly is well received. A large circular monument is placed in front of the entrance, and next to it stands a main building with a beautiful green-bronze-panelled roof. The bathroom is luxurious, total granite pasted in pink. There is a large bathhouse with a variety of qua-style bathtubs, and an open-air bath with a great view, which is made up of natural stone, followed by the outside.