Accessible via eight train and subway lines including JR Shimbashi Station and Uchisaiwaicho Station. An excellent location close to Hibiya Park. Extensively renovated in 2016. Offers regularly-shaped and efficient office spaces. The building uses CO2-free electricity and has a 48-hour emergency power generator.
Comparing the old and the new: Hibiya Daibiru BuildingThe old Building No. 1 transformed into 21-story skyscraper The old Building No. 2 transformed into a publicly accessible green open space
More than 60 years had passed since construction of the Hibiya Daibiru Building, and its reconstruction plan was themed on “design incorporating the surrounding urban environment.” The design thus aimed to optimize the entire project by converting the site of Building No. 2 into a green space and compensating for this space by transforming the site of Building No. 1 into a skyscraper. The old Hibiya Daibiru Building was famed for the 125 gargoyle and animal masks attached to the exterior walls as talismans to ward off evil and was a familiar presence among local people. When the decision was made to reconstruct the building due to age-related deterioration, dozens of written petitions pleading to save the decorative animal masks and reliefs were received. In response to these calls, these masks and reliefs have been mounted in the courtyard of the 21st-floor atrium of the new Hibiya Daibiru Building and at locations in the publicly accessible open space.
Site of the old Hibiya Daibiru Building No. 2 turned into a publicly accessible open space
A bronze goddess statue and hero statue by Japanese sculptor Teizo Okuni, which had been placed on the left and right walls at the first-floor front entrance of the old Building No. 1, have been placed at the north and south entrances of the new building just as they were in the past.
The old Building No. 2 (building on the left in the photo) was completed in 1931
Gargoyle and animal masks and animal reliefs
Six of the gargoyle and animal masks were equipped in the waterfall in the publicly accessible open space, where they were deployed as features with water pouring out of their mouths. Gargoyle and animal masks and animal reliefs were also mounted at various locations on the site and enjoyed mass media coverage for their creation of striking scenes in an urban space.
A comparison of the Hibiya Daibiru Building before and after reconstruction and its transition can be viewed.
Access
1 min. on foot from Uchisaiwaicho Sta. on the Toei Mita Line
5 min. on foot from Shimbashi Sta. on the JR lines
Emergency power generator that can operate for 48 hours
CO2-free electricity
Restaurants
Rental conference rooms
Parking lot
Property overview
Location
1-2-2, Uchisaiwaicho, Chiyoda-ku, Tokyo
Nearest station
5 min. on foot from Shimbashi Sta. on the JR lines
4 min. on foot from Shimbashi Sta. on the Ginza Line
1 min. on foot from Uchisaiwaicho Sta. on the Toei Mita Line
5 min. on foot from Kasumigaseki Sta. on the Marunouchi Line, Chiyoda Line, and Hibiya Line
8 min. on foot from Hibiya Sta. on the Hibiya Line
Completion (date of renovation)
(First phase) Oct. 1989
(Second phase) Nov. 1991, renovation in June 2016
Site area
3,489.95 m² (1,055.71 tsubo)
Gross floor area
29,960.50 m² (9,063.05 tsubo)
Scale
21 floors above ground, 3 floors below ground
Structure
Earthquake-resistant construction
Steel-frame structure (partly steel-frame ferroconcrete structure, ferroconcrete structure)
Uses
Offices, restaurants, stores, clinic, and parking lot
Design and supervision
NIKKEN SEKKEI LTD
Construction
Joint venture consisting of KAJIMA CORPORATION, OBAYASHI CORPORATION, and Sumitomo Mitsui Construction Co., Ltd.
In the event of a power outage, the building’s generators can supply 15 VA/m² of power (approx. 48 hours)
Ceiling height
2,550 to 2,650 mm
Raised floor
50 mm
Floor load
300 kg/m² (heavy duty zone: 500 kg/m²)
Outlet power supply capacity
60 VA/m²
Air-conditioning unit
Air-conditioning method: Variable air volume (VAV) system
Air-conditioning zoning: 20 to 31 zones per floor
Expandability: Space for installation of outdoor units is available
Security
Security personnel and maintenance staff on duty 24 hours a day
Access control using contactless IC card (24-hour operation)