Environmental Certification
GRESB Real Estate Assessment
"GRESB is a benchmark assessment for environmental, social and governance considerations of the global
real estate sector, which was established in 2009 by major European pension funds as its key members that led
the Principles for Responsible Investment. "
CRR will continue to operate our properties by considering reduction of environmental impact and prompting collaboration with stakeholders.


Aim to obtain environmental certification
Believing that establishing a portfolio with a small environmental footprint will result in improved unitholder value in the medium-to long-term , CRR has targeted the acquisition 40% of environmental certifications by FY2030.
DBJ Green Building Certification
What is the DBJ Green Building Certification?
DBJ Green Building Certification Program was launched by Development Bank of Japan Inc. (DBJ) for the purpose of supporting the properties which give proper care to environment and society (Green Building).
The program evaluates, certifies and supports properties which are required by society and economy. It makes comprehensive assessment of properties, while evaluating various factors which range from properties' environmental features to their communication with stakeholders, such as disaster prevention and proper care for surrounding communities.
Furthermore there are 5 levels, "five stars", "four stars", "three stars", "two stars", "one star" as the certification ranks.
- Properties with the best class environmental & social awareness
- 5 Stars
- Properties with exceptionally high environmental & social awareness
- 4 Stars
- Properties with excellent environmental & social awareness
- 3 Stars
- Properties with high environmental & social awareness
- 2 Stars
- Properties with satisfactory environmental & social awareness
- 1 Star
■「 5 Stars」

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COMFORIA SHINJUKU EASTSIDE TOWER
■「 4 Stars」

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COMFORIA SHIBUYA WEST
■「 3 Stars」

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COMFORIA KAMATA
CASBEE Certification for Real Estate
What is the CASBEE Certification for Real Estate?
CASBEE is an evaluation system for rating the environmental performance of buildings, developed under the auspices of the Ministry of Land, Infrastructure, Transport and Tourism. The system rates the overall environmental performance of buildings from the following perspectives: the evaluation of the environmental quality and performance of buildings themselves and the external environmental load of buildings.
Certification for CASBEE for Real Estate is rated in four scales: rank S, rank A, rank B+ and rank B for buildings with 1 or more years old after completion.
■ 「rank S」




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COMFORIA SHINJUKU EASTSIDE TOWER
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COMFORIA OMIYA
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COMFORIA MINAMISUNAMACHI
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COMFORIA HIGASHISHINJUKU STATION FRONT
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COMFORIA ITABASHINAKAJUKU
-
COMFORIA TOYOCHO
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COMFORIA KITASANDO
■ 「rank A」


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COMFORIA HIGASHIIKEBUKURO WEST
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COMFORIA KOMABA
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COMFORIA GINZA EAST
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COMFORIA HARAJYUKU
BELS
■What is the BELS?
BELS assessment is provided under a public evaluation system, which evaluates the energy conservation performance of houses and buildings, established by the Ministry of Land, Infrastructure, Transport and Tourism. Third parties evaluate the performance of buildings based on the primary energy consumption defined in energy saving act(Note), regardless of whether a building is new or not, and the evaluation result is represented by a number of stars (from one "★" to five stars "★★★★★").
- Act on the Rational Use of Energy
■ 「★★★★★」

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COMFORIA KITAZAWA
■ 「★★★」

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COMFORIA TAKASHIMADAIRA
■ 「★★」

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GRANCREER TACHIKAWA

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COMFORIA UENOIRIYA