Washuu is a commercial facility completed in 1989, located in Nishinomiya, Hyogo Prefecture. Designed by Tanigawa Isao Architectural Laboratory, this building exemplifies the architectural sensibilities of late 1980s Japan. The structure serves as a retail and commercial destination, integrating functional design with contemporary aesthetics of its era. Situated at 73-5 Aioi-cho, Washuu represents an important example of commercial architecture that shaped the urban landscape of Nishinomiya during the period of Japan's economic growth.