An observation bath on the top 7th floor. From the spacious indoor bath, an unobstructed panorama of the vast ocean spreads out before you, creating the sensation of floating above the sea. The mildly saline hot spring has excellent heat-retention benefits, warming the body thoroughly and promoting circulation. Whether after dinner or in the morning while waiting for sunrise, you can enjoy an elegant soak while watching the ever-changing face of the sea.

Sora, Inatoriso's signature scenic open-air bath, is located on the 7th floor. With no bath rim, it offers the ultimate infinity bathing experience, where the hot water appears to connect seamlessly with the Pacific Ocean and the sky above. Soaking while feeling the pleasant sea breeze on your cheeks and listening to the waves up close is truly special. In the morning, you can admire a radiant sunrise rising from the horizon, and at night, gaze up at a clear star-filled sky.

The hot spring-only tower Yukkura, a maisonette-style structure. It is divided into a men's area on floors 4-5 and a women's area on floors 6-7, with a wide variety of baths including observation baths, sleeping baths, barrel baths, jet baths, and waterfall baths. From each bath, magnificent ocean views unfold, allowing you to enjoy a bathing tour in your preferred style. From the post-bath lounge Rirakuza, you can take in a sweeping view of the sea and enjoy a luxurious moment of relaxation.

A private scenic open-air bath on the top 8th floor. The greatest luxury is being able to enjoy the vast Pacific panorama spread out before you all to yourself, undisturbed by anyone else. With beautiful views of the horizon and enveloped by the pleasant sea breeze and the sound of the waves, you can immerse yourself in a high-quality mildly saline hot spring for a private and luxurious bathing experience.