Touring Tokyo and a Journey through Japan-- these are two books I have written about my travels in Japan. Check these out!!! What is Yunessun? Yunessun is a theme park that offers a wide variety of unique hot spring baths, including coffee, wine, sake, green tea, and so forth. These baths are found in the swimsuit area. The other area consists of the Mori no Yu naked onsen. When you arrive at the counter, you will choose either the swimsuit area, Mori no yo naked onsen, or bo