Shinjuku Mitsui Building

Click an image to view larger version.
Height: To Tip
225 m / 738 ft
Height: Architectural
225 m / 738 ft
Shinjuku Mitsui Building Outline
Floors Above Ground
Floors Below Ground
Tower GFA
179,578 m² / 1,932,962 ft²
# of Parking Spaces


Official Name Shinjuku Mitsui Building
Structure Type Building
Status Completed
Country Japan
City Tokyo
Street Address & Map 2-1-1 Nishi Shinjuku
Building Function office
Structural Material steel
Construction Start 1972
Completion 1974
Rankings Click arrows to view the next taller/shorter buildings
National Ranking #18 Tallest in Japan
City Ranking #11 Tallest in Tokyo

Companies Involved

Design Nihon Sekkei
Main Contractor Kajima Corporation

Research Papers

Development of Large Tuned Mass Damper with Stroke Control System for Seismic Upgrading of Existing High-Rise
Sep 2016 – International Journal of High-Rise Buildings Volume 5 Number 3

To submit more information or donate images for this project, please use our submission portal.