A municipal day hot spring facility that stands at the base of the Aizuma Bridge over the Usui River. There are two bathhouses with saunas and open-air baths, one with a Western style of stone and a Japanese style with a heavy use of cypresses, which change between men and women on a daily basis. In the spacious hall, there is a restaurant, a restaurant, a central hall, and a relaxing room. Another boast is a sand salt bath (2540 yen for 2 hours, with a separate entrance fee, and with an appointment), which is effective for dieting by increasing its natural healing properties, it is very well received by female customers.