The largest hot spring theme park in the Kansai region, "Solaniwa Onsen OSAKA BAY TOWER" is a town from the Azuchi-Momoyama period that has traveled back in time! Based on this concept, it fuses the good old days of Japan with the chic of modern Japan. In this special space, you can enjoy a special time immersed in the past in kimono-style indoor wear, with natural hot spring open-air baths, foot baths, bedrock baths, relaxation, Japanese cuisine, and a rooftop Japanese garden.