CertificationsSUSTAINABILITY

  1. HOME
  2. Sustainability
  3. Certifications

As a pioneer in the sustainability field in the REIT industry we will continue to advance environmental and energy conservation measures as well as efficient energy use for our portfolio and proactively acquired the following certifications and assessment to promote initiatives for sustainability.

Overview of Environmental Certifications

KPI (Percentage of portfolio with green certification) : 60% or more

As of June 28, 2024

Number of Certified Properties Certified Floor Area
(㎡)
Ratio
(%)(Note 2)
Environmental Certified Building (Note 1) 125 1,584,449.51 67.6
CASBEE Certification for Real Estate 91 998,002.60 42.6
CASBEE Certification for Wellness Office 1 12,280.77 0.5
BELS Certification 8 161,609.22 6.9
DBJ Green Building Certification 43 601,044.04 25.7
ResReal Certification 5 90,690.39 3.9
CASBEE Certification
CASBEE Certification

CASBEE (Comprehensive Assessment System for Built Environment Efficiency) is an evaluation system provided by the Institute for Building Environment and Energy Conservation (IBEC), to assess and evaluate the environmental performance of buildings, developed under the auspices of the Ministry of Land, Infrastructure, Transport and Tourism.

For more details concerning CASBEE Certification
CASBEE Certification for Wellness Office
CASBEE Certification for Wellness Office

CASBEE Certification for Wellness Office is mainly for office buildings, which are evaluated for their environmental performance for healthy and productive work by building workers.

For more details concerning CASBEE Certification for Wellness Office
BELS Certification
BELS Certification

BELS (Building-Housing Energy-efficiency Labeling System) is the third-party certification system to rate houses and buildings in accordance with duty to make effort to label energy saving performance in the Act on Improving Energy Consumption Performance for Architectural Structures. Houses and buildings are evaluated based on the value of BEI (Building Energy Index) derived from the primary energy consumption based on the building energy consumption performance standard set by the government. The evaluation result is represented by a number of stars (one star “★” to five stars “★★★★★”).
KDXR was the first J-REIT to acquire this certification in 2014.

For more details concerning BELS certification
DBJ Green Building Certification
DBJ Green Building Certification

DBJ Green Building Certification Program was launched by Development Bank of Japan Inc. (DBJ) in April 2011 to support real estate that meets environmental and social considerations.
The program evaluates and certifies real estate with environmental and social considerations, taking into account each property's environmental features and measures taken for various stakeholders, such as disaster and community-conscious measures.
Furthermore, there are 5 levels, “five stars”, “four stars”, “three stars”, “two stars”, “one star” as the certification ranks.
KDXR was the first J-REIT to acquire this certification in 2011.

For more details concerning the DBJ Green Building Certification
ResReal Real Estate Resilience Certification
ResReal Real Estate Resilience Certification

ResReal, is the first certification program in Japan to evaluate the “Robustness (location and building)”, “Redundancy”, “Readiness” and “Substitutability” of properties to quantify and visualize the resilience (strength, flexibility, resilience and resistance) of real estate against natural disasters, certified by the Japan Real Estate Institute.
ResReal Flood Damage Edition quantifies the resilience of the subject property to flood damage on a 100-point scale, with five grade ranging from Platinum (extremely resilient) to Standard (generally resilient) depending on the score.
KDXR was the first J-REIT to acquire this certification in 2023.

For more details concerning ResReal Certification

Certified Properties

As of June 28, 2024

Property Name Property Type CASBEE for Real Estate CASBEE for Wellness Office BELS DBJ Green Building
ResReal
KDX Higashi-Kayabacho Sanyo Building Office Building A
KDX Hatchobori Building Office Building A
KDX Funabashi Building Office Building A
KDX Yokohama Riverside Office Building S
KDX Hamamatsucho Building Office Building A
KDX Shin-Yokohama Building Office Building A
KDX Kajicho Building Office Building A
KDX Shiba-Daimon Building Office Building A
KDX Ochanomizu Building Office Building ★★★★ ★★★
Hiei Kudan-Kita Building Office Building ★★
KDX Hamacho Nakanohashi Building Office Building A
KDX Iwamoto-cho Building Office Building A
KDX Harumi Building Office Building ★★★
KDX Gotanda Building Office Building S
KDX Shinjuku Building Office Building S ★★
KDX Ginza 1chome Building Office Building A
KDX Higashi-Shinagawa Building Office Building ★★★
KDX Hakozaki Building Office Building A
KDX Tachikawa Ekimae Building Office Building S
KDX Fuchu Building Office Building ★★ ★★★
KDX Kasuga Building Office Building A
KDX Nakameguro Building Office Building A
KDX Omiya Building Office Building A
Nihonbashi Horidomecho First Office Building A
KDX Shinjuku 6-chome Building Office Building A
KDX Ikebukuro Building Office Building ★★
KDX Takanawadai Building Office Building A
KDX Akihabara Building Office Building S
KDX Iidabashi Square Office Building ★★★ ★★★
KDX Musashi-Kosugi Building Office Building ★★★ ★★★★
KDX Toyosu Grand Square Office Building ★★★★
KDX Takadanobaba Building Office Building A
KDX Ikebukuro West Building Office Building A
KDX Yokohama Building Office Building ★★★
KDX Ginza East Building Office Building A
KDX Hamamatsucho Center Building Office Building A
KDX Toranomon 1chome Building Office Building S ★★★★ ★★★
KDX Shin-Nihonbashi Ekimae Building Office Building A
ARK Mori Building Office Building S
KDX Nishi-Shinbashi Building Office Building ★★★
BR Gotanda Office Building A
KDX Shibuya Nanpeidai Building Office Building ★★
Mitsubishijuko Yokohama Building Office Building S
KDX Yokohama Kannai Building Office Building ★★★
KDX Hamamatsucho Place Office Building A ★★★ ★★★★
KDX Chofu Building Office Building ★★★
KDX Shinbashi Ekimae Building Office Building S ★★
KDX Edobashi Building Office Building S
KDX Karasuma Building Office Building S ★★★
KDX Sendai Building Office Building S
KDX Hakata-Minami Building Office Building A
KDX Kobayashi-Doshomachi Building Office Building S ★★★
KDX Nagoya Ekimae Building Office Building ★★
KDX Higashi Umeda Building Office Building ★★
KDX Utsunomiya Building Office Building S ★★★
KDX Hiroshima Building Office Building S
Senri Life Science Center Building Office Building ★★★
KDX Sakura-dori Building Office Building ★★★
KDX Shin-Osaka Building Office Building A
KDX Nagoya Nichigin-mae Building Office Building ★★★
KDX Sapporo Kitaguchi Building Office Building S
KDX Sendai Honcho Building Office Building S
KDX Kobe Building Office Building S
KDX Daikanyama Residence Residential Property A ★★★
KDX Shimura Sakaue Residence Residential Property B+
KDX Residence Higashi-Shinjuku Residential Property A
KDX Residence Nihombashi Suitengu Residential Property A
KDX Residence Shirokane I Residential Property A
KDX Residence Yotsuya Residential Property ★★★
KDX Residence Togoshi Residential Property A
KDX Residence Oyama Residential Property A
KDX Residence Shinagawa Seaside Residential Property A
KDX Residence Hanzomon Residential Property A ★★★★
KDX Residence Tachikawa Residential Property A
KDX Residence Ebisu Residential Property ★★★
KDX Residence Toyosu Residential Property S ★★★★
KDX Residence Hiyoshi Residential Property A
KDX Residence Yokohama Momijizaka Residential Property S
RIVER CITY21 East Towers II Residential Property S
KDX Sakaisuji Hommachi Residence Residential Property A ★★★
KDX Shimizu Residence Residential Property A
KDX Takarazuka Residence Residential Property A
KDX Residence Higashi-sakura I Residential Property S ★★★
Ashiya Royal Homes Residential Property A ★★★★
Leopalace Flat Shin-sakae Residential Property A
KDX Residence Hommachibashi Residential Property A ★★★
KDX Residence Ohori Harbor View Tower Residential Property S ★★★
KDX Residence Minami-kusatsu Residential Property A
KDX Residence Minami-sanjo Residential Property A
KDX Residence Shukugawa Hills Residential Property A ★★★
Serenite Kobe Motomachi Residential Property ★★★
Ginza 4chome Tower Retail Facility ★★
MONA Shin-Urayasu Retail Facility A
Passaggio Nishiarai Retail Facility S
Unicus Ina Retail Facility ★★★
Yorktown Kita-Kaname Retail Facility S
Unicus Yoshikawa Retail Facility S
Yumemachi Narashinodai Mall Retail Facility S
Kawamachi Yahagi Mall Retail Facility ★★★
Apita Terrace Yokohama Tsunashima Retail Facility S ★★★★★
Kalsa Hiratsuka Retail Facility S
Kitera Town Chofu Retail Facility S
Higashimatsuyama Shopping Center Retail Facility A
York Mart Higashi-Michinobe Retail Facility A
Roseo Mito Retail Facility ★★★
Blumer Maitamon Retail Facility S
Valor Ichinomiya-Nishi Retail Facility A
Blumer HAT Kobe Retail Facility S
Carino Esaka Retail Facility A
COMBOX Komyoike Retail Facility S
Ashico Town Ashikaga Retail Facility ★★★
Yorktown Shinden-Higashi Retail Facility S
Homecenter Kohnan Sunadabashi Retail Facility S
Sun Street Hamakita Retail Facility ★★★
Resora Obu Shopping Terrace Retail Facility S
Costco Wholesale Sapporo Warehouse Retail Facility A
Merado Daikai Retail Facility S
Kitera Town Fukuoka Nagahama Retail Facility A
iias Kasugai Retail Facility ★★★★★
Musashi Ranzan Distribution Center Logistics Facility A
Chiba-Kita Distribution Center Retail Facility A
Okinawa Prince Hotel Ocean View Ginowan Hotel ★★★★
Plaisant Grand Ota tamagawa Healthcare Facility ★★★
Tsukui Sun-shine Machida Healthcare Facility ★★★★
Activa Biwa Healthcare Facility ★★★

Page Top