Kaike Onsen
TypeNatural Hot Spring
A natural hot spring of Kaike Onsen, rich in minerals and gushing up from the seabed. Its saline spring quality, characteristic of a sea hot spring, is also described as natural thalassotherapy, and provides outstanding warming and moisturizing effects along with a soft touch on the skin. From the large bath and the open-air rock bath, which combines free-flowing 100% source water with circulation, you can luxuriate in a magnificent ocean view created by the Sea of Japan spread out before you.

