Sky-open-air baths, Urashima no Yu and Tennyo no Yu, floating on the top floor of the annex at an elevation of 110 m above sea level. Enjoy the only natural hot spring in the Washuzan area, Washuzan Fukiage Onsen, along with a sweeping panoramic view of the Great Seto Bridge and the calm islands of the Bisan Seto. Its gentle simple weak radioactive spring quality is effective for neuralgia, recovery from fatigue, and easing sensitivity to cold.

An exceptional functional bath specially developed for this hotel by Yamada Bee Farm, a long-established Okayama company with more than 65 years of history. It is generously blended with fully ripened honey, which contains more than 180 kinds of nutrients, and gives the skin deep moisture and supple firmness. It also contains pearl extract, said to have been favored by Yang Guifei and Cleopatra, making this a special bath available only here and ideal for beautiful skin.