To Kagoshima, I have to experience the sand bath. Many seaside hotels in Kagoshima provide this sand bath experience. After changing the bathrobe, come to the sand field, and employees will guide you to a human pit and lie down, and then cover the hot sand on you, "buried" until only your head is exposed. The time of sand bath varies from person to person, usually ten to fifteen minutes to get up, of course, if you feel that it is not addictive, you can lie down after a little rest. After the sand bath is completed, take a shower first, and then soak in the hot springs, so that the effect is more consolidated. The heat of this sand bath comes from the volcanic geothermal hot springs of Kagoshima, where the sand is volcanic gravel, and the effect is said to be ten times higher than that of the general hot springs.