Attachment 2: Toranomon Hills Area Project
Toranomon Hills Business Tower, the second project in the expanding and evolving Toranomon Hills complex
following Toranomon Hills Mori Tower, was completed in 2020. Eventually, the Toranomon Hills complex willgrow to 7.5 hectares and a total floor space of 800,000 m², including Toranomon Hills Residential Tower to becompleted in January 2022, and Toranomon Hills Station Tower (tentative name) to be completed in July 2023,
the latter to be integrated with Toranomon Hills Station on the Tokyo Metro Hibiya Subway Line. As a mixeduse urban complex closely integrated with local transportation infrastructure, the Toranomon Hills complex
will have a major impact comparable to that of Mori Building’s Roppongi Hills.
Green belt connecting Toranomon Hills Area and beyond
Toranomon Hills Mori Tower, completed in 2014, utilizes a multi-level road system including a building overLoop Road No. 2 (between Shinbashi and Toranomon). As an urban redevelopment project implemented by
the Tokyo Metropolitan Government, the project involves a large-scale space of approximately 6,000 m2.
Available spaces are utilized for rich greenery, such as the Oval Square roof garden and the Step Garden on
building terraces. The combined greenery, streams and biodiversity measures have received a top-ranking"AAA" JHEP (Japan Habitat Evaluation and Certification Program) certification from the Ecosystem
Conservation Society-Japan. The spaces are also used by office workers and local residents for community
activities such as group yoga.
The Business Tower, which was completed in 2020, boasts the artfully landscaped 1,500 m² Seio Park.
Together with the Residential Tower scheduled for completion in 2022, the combined area will featuregreenery throughout the lower exterior layers. More broadly, this will form part of a green belt that also
connects with Atagoyama and Atago Green Hills, thereby serving as a green belt connecting the extended
urban area.

Seio Park
Toranomon Hills Business Tower

Oval Square
Toranomon Hills Mori Tower

Step Garden
Toranomon Hills Mori Tower

High energy efficiency for reduced environmental impact
Energy is used efficiently in the Toranomon Hills complex for reduced environmental impact. Toranomon Hills
Mori Tower incorporates renewable energy sources and both energy-saving and resource-saving measures forlighting and air conditioning. Other systems include solar-power equipment in Oval Plaza, full LED lighting in
office areas and high-efficiency air conditioning based on Low-carbon Building and Area Sustainability (LOBAS)
systems that utilize medium-temperature cold water and large-scale heat storage tanks. In 2019, the project
was certified as an "Outstanding Specified Global Warming Countermeasure Office (Top-level Facility)" by theTokyo Metropolitan Government. In addition, the project has also obtained a top “S” rating under the CASBEE(for New Construction) comprehensive performance-evaluation system for building environments.
Toranomon Hills Business Tower incorporates numerous features to minimize the building’s overall
environmental impact, including a cogeneration system for efficient use of energy, deep eaves on each floor
to reduce heat load, and green rooftops and exterior wall surfaces to suppress the heat-island phenomenon.

Gateway to Tokyo: Connecting central Tokyo with the world
A bus terminal measuring some 1,000m² on the first floor of Toranomon Hills Business Tower is directlyaccessible on foot to Toranomon Hills Station on the Hibiya Subway Line and Toranomon Station on the Ginza
Subway Line. The terminal serves as a key departure/arrival point for airport limousine buses and the Bus
Rapid Transit service to/from Tokyo’s waterfront. When Loop Road No. 2 is fully opened, access to Haneda
Airport will be easier than ever before.
Toranomon Hills Business Tower features an underground barrier-free pedestrian walkway that connects withToranomon Station on the Ginza Subway Line and Toranomon Hills Station on the Hibiya Subway Line.
Additionally, a pedestrian deck connects with Toranomon Hills Mori Tower. In the future, the deck will also
connect with Toranomon Hills Residential Tower and Toranomon Hills Station Tower (tentative name), making
pedestrian accessibility within the Toranomon Hills complex exceptionally easy. Together with Shintora-doriAvenue, the expansive pedestrian network integrates the entire area in and around Toranomon Hills, further
strengthening the role of Toranomon Hills complex as Tokyo’s newest gateway connecting central Tokyo withthe world.

Project overview
Site area:
Total floor area:
Office area:
Residences:
Commercial area:
Green area:

Approx. 7.5 hectares
Approx. 800,000 square meters
Approx. 300,000 square meters
Approx. 720
Approx. 26,000 square meters
Approx. 15,000 square meters

Toranomon Hills Area
Site Plan
Toranomon Hills Area Project
LEED-ND Precertification (LEED-ND v.4)

A-3
District

A-4
District
A-1
District

Station Tower A-1 District (Office, Retail Part)
WELL Precertification (v.2 Pilot WELL Core)

A-2
DistrictCross-section Plan

Toranomon Hills Business Tower

International Media Inquiries
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Fax +81 (0)3 6406 9306
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Weber Shandwick Japan
Reina Matsushita (tel: +81 (0)80 2375 0295),
Mayuko Harada (tel: +81 (0)90 9006 4968)
or Masashi Nonaka (tel: +81 (0)80 1037 7879)
E-mail moribldg@webershandwick.com