As you pass the cobblestone road, which has been maintained as the "path of history," you can see the approach of the stone steps leading to Kannonji. On the right of the stone steps, there are 16 stone buddhas as if looking down on visitors. They are called Jurokhan, and their different expressions are powerful. The main temple (Aizen-dō), which stands in the precinct, is designated as a national important cultural property and will be opened twice, in spring and autumn.

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 day-trip bathing facility in the hot spring of Noyu. A single-sex tub with a capacity of about five people is filled with greenish hot water. There is also one private bath in the inner bath.