DN Tower 21"D" stands for Dai-ichi Life and "N" stands for the Norinchukin Bank is an office building in

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and List of cities in Japan, largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, ...

, Japan. It includes the former Dai-Ichi Seimei Building, in which Douglas MacArthur had his headquarters during the

occupation of Japan Japan was occupied and administered by the victorious Allies of World War II from the 1945 surrender of the Empire of Japan at the end of the war until the Treaty of San Francisco took effect in 1952. The occupation, led by the United States ...

following

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

. The Government of Tokyo designated DN Tower 21 as a historical building in 2004. The shorter five-story building, the former headquarters of SCAP, was completed in 1933 (renovated 1989–1995) for the headquarters of the Norinchukin Bank, and the Dai-Ichi Seimei began to house its offices in the building in 1938. The shorter building was designed by the Japanese architect Yoshikazu Uchida. The taller 21-storey building (at 99.8 metres in height) began construction in 1988 and was completed in 1993, and was designed by the Irish-American architect Kevin Roche.

Shimizu Corporation is an architectural, civil engineering and general contracting firm. It has annual sales of approximately US$15 billion and has been widely recognized as one of the top 5 contractors in Japan and among the top 20 in the world. It is a family bu ...

was contracted to construct both buildings. The building still serves as headquarters for both the Norinchukin Bank and

Dai-ichi Life , or Dai-ichi Life for short, is the third-largest life insurer in Japan by revenue, behind Japan Post Insurance and Nippon Life. Founded on September 15, 1902, Dai-Ichi was one of the oldest mutual insurance companies in Japan until a motion ...

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External links

Government of Tokyo site
{{coord, 35.675869, 139.760806, format=dms, display=title, type:landmark_region:JP_scale:10000 Buildings and structures in Chiyoda, Tokyo Shimizu Corporation Dai-ichi Life Office buildings completed in 1933