Sakura Sakura Onsen is an onsen inn that takes pride in its natural mud baths rich in sulfur and other hot spring substances. This is a unique type of onsen where bathers can cover themselves with the natural mud, let it try, and then rinse with hot spring water mixes with soap and facial cleansing cream. Within the building, there is also plenty of cuisine that uses Kagoshima's local fresh ingredients available for tasting. The baths can also be enjoyed on a day trip, so why not try a mud bath along with some delicious local food?