Ichinoyu

Ichino-Yu’s architecture resembles that of a kabuki theater and is a popular bathhouse landmark. This bathhouse features a cave made of natural boulders and soft ambient lighting, perfect for those wanting a calm and relaxing soak. Come and see why this bath is called “Ichino-yu (number one bath),” a name given by a well-known doctor of the Edo era, after he had experienced the positive effects of the waters firsthand.