The International Building No. 2, completed in 1975, stands as a significant exhibition facility designed by the Collective Housing and Architecture Research Institute. This structure represents an important example of mid-1970s Japanese modernist architecture, reflecting the era's progressive approach to public spaces and institutional design. The building's functional design prioritizes visitor experience and flexible exhibition capabilities, making it a noteworthy case study for those interested in postwar Japanese architectural development and the evolution of exhibition space design during this transformative period in the nation's architectural history.