- Name
- Tokyo Sky Tree
- Site
- Oshiage 1-chome, Sumida-Ward, Tokyo
- Site area
- 36,900 sq. meters (including the tower footprint and the associated East and West Shopping Malls)
- Height
- 634m above grade
- Structural system
- Reinforced concrete, steel-reinforced concrete and steel structures
- Foundation system
- Cast-in-situ piles and in-ground continuous wall piles
- Start of the construction
- July 2008
- Completion scheduled
- December 2011
- Project owner
- Tobu Railway Co., Ltd. and Tobu Tower Sky Tree Co., Ltd.
- Designer and construction administration
- Nikken Sekkei Ltd.
- Builder
- Obayashi Corporation