The Tanigawa Museum in Itoigawa, Niigata Prefecture stands as a notable example of contemporary museum architecture completed in 1983. Designed by the renowned firm Muraño and Mori Architects, this art museum showcases the distinctive architectural language characteristic of the period. Located at Kyōgamine in Itoigawa, the museum represents an important contribution to the region's cultural infrastructure. The design demonstrates thoughtful integration of exhibition spaces with the surrounding landscape, reflecting the architects' sophisticated approach to institutional design. This work exemplifies the modernist principles and refined detailing that defined the practice during this significant era of Japanese architectural development.