A large public bath in an excellent location overlooking Goshoko Lake. The "silk bath" (silky bath), one of the largest in Japan, uses micro-fine bubbles to remove impurities and leave the skin smooth. It also includes the "open-air hinoki bath" (hinoki bath), where the overflowing water seems to flow directly into Goshoko Lake, creating a sense of unity with the scenery. Due to the gender swap the next morning, staying guests can enjoy both bathing areas.

An exquisite bath area reserved exclusively for staying guests, recreating the atmosphere of a classic Nanbu magariya farmhouse. This luxurious free-flowing natural hot spring bubbles up from a newly discovered source. With a fantastically lit open-air bath featuring an impressive octagonal roof, a standing-style open-air bath surrounded by large rocks with a depth of up to 90 cm, and indoor baths filled with the warmth of wood, guests can fully savor the skin-beautifying waters in a variety of carefully designed baths.

A private open-air bath reserved exclusively for staying guests. Advance reservation is required, and you can luxuriate in the soft free-flowing natural hot spring water together with friends or family in complete privacy. Without worrying about your surroundings, you can enjoy a blissful private bathing experience, savoring the renowned skin-beautifying hot spring in the quiet flow of time.

A private hot spring bath installed in the guest room, available exclusively to guests staying in the Premium Rooms. Each room is equipped with two baths, an open-air bath and an indoor bath, both with luxurious free-flowing natural hot spring water. With the magnificent views of Goshoko Lake and Mt. Iwate right before you, this is an exquisite private space where you can enjoy the silky smooth skin-beautifying waters whenever and as long as you like.