Mizukami no Mori ~ Mizukami no Yu ~

The building, which is particularly eye-catching in a hot spring village in the idyllic mountains, was designed by architect Terunobu Fujimori. The outer wall with roasted cedar and stucco stripes is slightly lit up at night, enveloping the surrounding area in a fantastic atmosphere. Once you see it, you can't forget it, it is now loved as a symbol of Nagato Onsen. In addition to the open-air Ramune hot tub, the hot inner water bath and a variety of family baths. In the family bath, there is also Ramne hot spring with a temperature of 32 degrees, and you can enjoy the hot water of Schwashwa. It is recommended not to use soap or shampoo to keep the hair roots spread due to carbonic acid.

A facility for day-use bathing at Nagayu Onsen. The gender-separated baths can accommodate about 5 people and are filled with hot water. There is also one private indoor bath available for rent.

A small day-trip bathing facility with two private baths for the inner bath only. The brown hot water of the hot spring of the hot spring is poured into the bathtub. The reception desk is at the puppet studio Kajika, and a large number of cute beckoning cat figurines made here are featured in the facility, which is well received by female customers. It is also recommended to experience the production of dolls to go up the bath.