Hatta Yamaguchi is a versatile industrial complex completed in 1995, located in Kudamatsu, Yamaguchi Prefecture. Designed by architect Shinichi Ogawa's atelier, this structure seamlessly integrates factory, workshop, and storage facilities with administrative office spaces. The building exemplifies practical architectural design tailored to meet the diverse operational needs of modern manufacturing enterprises. Its thoughtful layout and functional approach make it a notable example of late twentieth-century industrial architecture in the Yamaguchi region, reflecting the design principles prioritized during Japan's economic growth period.