Standing near the summit at an elevation of 380 meters, this open-air bath offers an overwhelming panoramic view, with the night view of Gamagori city and even the distant Enshu Nada spread out below. It uses Gamagori's natural hot spring Beihakusen, a highly alkaline spring with a pH of 9.6 that leaves the skin feeling silky smooth, a beautiful-skin bath. Guests can fully enjoy its rich spring quality together with the scenery at the spectacular open-air baths "Minami-Juji no Yu" and "Kita-Juji no Yu." *The indoor baths in the large public baths "Mikawa no Yu" and "Aoi no Yu" are not hot springs, but heated water.

These two paid private open-air baths, "Gyokuto" (Ruby) and "Aohouseki" (Sapphire), let you luxuriate in a private space where you can enjoy the view and the hot spring all to yourselves. Fed with Gamagori's natural hot spring Beihakusen, which is excellent for skin-beautifying effects, they offer a romantic and special bathing experience as you gaze at the starry sky and glittering night views with someone important to you.