Takegawara Onsen

When you walk in the front door of Takegawara Onsen (in a wooden building of the Meiji era) you have to let them know whether you will take a bath in an onsen or whether you will take a hot volcanic bath and remain buried under the sand for fifteen minutes. Once you've made a decision and the decision is take a bath volcanic sand in the booth entries will give you a yukata. You will go to the locker room where you will undress yourself, then you'll get the yukata and go into the room where the employees are waiting for you and the sand onsen cover will be responsible for the entire body except the head, and there you should let yourself just be calm.