Natural hot spring water transported from Misato City, Saitama Prefecture. Known for its high heat retention, this chloride strong saline hot spring prevents you from getting cold after bathing. The high salt concentration gives the water a smooth texture that clings to the skin. Enjoy both indoor and open-air baths with spectacular views of Tokyo Bay from the top floor. It is expected to be effective for neuralgia, joint pain, muscle pain, shoulder stiffness, sensitivity to cold, and fatigue recovery. With barrel baths and waterfall showers, you can enjoy a variety of hot spring experiences. This strong saline hot spring is rare in the city center and offers a luxurious bathing experience unique to an urban resort.