Kaga Katayamazu Onsen Machiya is a contemporary bathhouse facility designed by renowned architect Yoshio Taniguchi, completed in 2012. Located in the historic hot spring town of Katayamazu in Ishikawa Prefecture, this commercial structure exemplifies Taniguchi's refined minimalist approach. The building seamlessly integrates with its natural surroundings while serving as a modern public bathing facility and cultural hub. Its elegant design honors traditional Japanese architectural principles while embracing contemporary aesthetics, making it a significant addition to the region's architectural heritage and a testament to thoughtful urban design in Japan's hot spring communities.