A spacious, open, and airy indoor large bath, plus three uniquely charming open-air baths surrounded by a garden filled with seasonal flowers: the Rock Bath, Stone Bath, and Cypress Bath. The natural hot spring water, rich in minerals and known for its excellent warming and skin-beautifying effects, gently envelops your whole body. In the quiet surrounded by greenery, you can fully savor a luxurious hot spring experience while listening to the sound of the waves beyond the rustling pine trees.

Three private open-air baths, each with a different design and bathtub shape. Guests can use them freely without a reservation, simply locking the door from the inside during available times to enjoy a private hot spring space. This is a premium luxury space where you can relax to your heart's content as many times as you like in the nourishing sodium chloride spring, without worrying about being seen, while enjoying the beautiful nature and sea breeze of Yumigahama with your family or friends.