The French National Indo-Suez Bank building in Minato Ward, Tokyo, completed in 1985, represents a notable example of contemporary commercial architecture. Designed by the collaborative effort of Richard Blouet and SEC, this office structure embodies the refined aesthetic principles characteristic of 1980s international banking headquarters. Located in the prestigious Akasaka district, the building showcases sophisticated design elements that balance functional efficiency with architectural elegance. The structure reflects the era's approach to corporate architecture, emphasizing clean lines and modern materials. This project demonstrates the cross-cultural architectural dialogue between French design sensibilities and Japanese construction expertise during the height of Japan's economic expansion period.