The Tokyo Skytree is a broadcasting and observation tower located in Sumida, Tokyo. Standing at 634 meters, it is the tallest structure in Japan and serves as the primary television and radio transmission site for the Kanto region, replacing the Tokyo Tower which became insufficient for digital terrestrial broadcasting due to surrounding high-rise buildings.
The tower's design incorporates traditional Japanese aesthetics, featuring a base shaped like a tripod that transitions into a cylindrical form at higher elevations. The structure is finished in a unique color known as 'Skytree White,' a bluish-white hue based on the traditional Japanese color 'aijiro,' designed to harmonize with the surrounding urban landscape and the sky.
Key Facts
- Materials
- Steel, Reinforced concrete
- Civilization
- Modern Japan
- Accessibility
- Fully wheelchair accessible with elevators to both observation decks
- Date(s)
- 2008-2012
- Condition
- Fully operational
- Original Function
- Broadcasting tower and observation deck
- Key Figures
- Tadao Ando, Kiichi Sumikawa
Planning and Development
2003-2008The project was initiated by Tobu Railway and a group of six terrestrial broadcasters to provide better signal coverage for digital television. The site in Sumida was selected for its historical significance and potential for urban redevelopment.
Construction
2008-2012Construction began in July 2008. The tower utilized advanced seismic damping systems, including a central pillar connected to the outer frame, to withstand Japan's frequent earthquakes. It reached its full height of 634 meters in March 2011.
Opening and Operation
2012-PresentThe Tokyo Skytree officially opened to the public on May 22, 2012. It has since become a major tourist destination and a vital piece of infrastructure for the Tokyo metropolitan area's telecommunications network.
Cultural Significance
The height of the tower, 634 meters, was chosen for its mnemonic value: in Japanese, the numbers 6-3-4 can be read as 'Mu-sa-shi,' the historic name of the province where the tower stands. It serves as a symbol of modern Japanese engineering and urban revitalization in the historic Shitamachi district.
Interpretive Notes
Scholarly debates and areas of uncertainty
Discussions often center on the tower's impact on the traditional landscape of the Sumida area and the effectiveness of its 'neo-futurist' design in blending with the historic neighborhood.
Visiting Information
Entry Rules
Open daily. Tickets can be purchased online in advance or at the counter. Security checks are mandatory for all visitors. No specific dress code is required.
Best Times to Visit
Early morning or late evening to avoid peak tourist crowds and to experience the city skyline during sunset or night illumination.
Photography
Personal photography is permitted. Tripods and professional equipment require prior authorization from the management.
Preservation Notes
The structure undergoes regular maintenance and seismic safety inspections. Visitors are requested to follow staff instructions regarding crowd flow on the observation decks.
Nearby POIs
11 shownSources & Further Reading
- [1]
- [2]The Engineering of Tokyo Skytree — Nikken Sekkei. Journal of Structural Engineering (2012)
Key Facts
- Materials
- Steel, Reinforced concrete
- Civilization
- Modern Japan
- Accessibility
- Fully wheelchair accessible with elevators to both observation decks
- Date(s)
- 2008-2012
- Condition
- Fully operational
- Original Function
- Broadcasting tower and observation deck
- Key Figures
- Tadao Ando, Kiichi Sumikawa