Large public bath
The spring water is a simple weak radioactive cold mineral spring, a natural radium hot spring containing radon. There are two observation baths, both separated by gender. The water has a soft, rounded feel on the skin, with warmth lingering gently and continuing after you leave the bath. From the larger bath, you can look out over a tropical-style plaza lined with palm trees, while from the other you can see islands of the Seto Inland Sea layered one after another. In the latter bath on the west side, you can soak while facing the sunset sinking directly into the sea. It is open from early morning until late at night, letting you slowly enjoy the changing light and shifting expressions of the sea from inside the bath throughout the day.
