External assessment / initiatives / ESG disclosure
GRESB Real Estate Assessment
GRESB Real Estate Assessment is a benchmarking system created by European pension fund groups to measure the level of awareness of sustainability among real estate companies and asset management institutions. The system is used by major institutional investors in Europe, the United States and Asia for the selection of investment destinations, among other purposes.
In the 2024 GRESB Real Estate Assessment, MTR has earned “Green Star” designation for the eighth consecutive year by achieving high performance both in “Management Component” that evaluates policies and organizational structure for ESG promotion, and “Performance Component” that assesses environmental performance and tenant engagement of properties owned.
MTR received a “4 Stars” in GRESB Rating, which is based on GRESB Overall Score and its quintile position relative to global participants.
Please refer to the above MTR press release for the acquisition of GRESB Rating.
MTR has received the highest "A level" for the five-grade 2024 GRESB Public Disclosure, which assess the width of ESG disclosure practices in connection with environmental and sustainability initiatives, for the fifth consecutive year.
Acquisition of Environmental Certification and Evaluation
MTR has acquired Environmental Certification and Evaluation for eighteen properties it owns.
The ratio of certified properties in the portfolio, excluding land with leasehold interest, is around 95% on the number of properties basis and around 95% on a leasable area basis （As of February 25, 2025）.
List of DBJ Green Building Certification
Tokyo Shiodome Building
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| Location | 1-9-1, Higashi-Shinbashi, Minato-ku, Tokyo | Properties with exceptionally high environmental & social awareness |
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| Land area | 17,847.73㎡ | |
| Total floor space | 191,394.06㎡ |  |
| Time of construction | January 2005 | |
| Number of floors | 37 floors above ground, 4 floors below ground | |
Kamiyacho Trust Tower
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| Location | 4-1-1 Toranomon, Minato-ku, Tokyo | Properties with exceptionally high environmental & social awareness |
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| Land area | 16,131.84㎡ | |
| Total floor space | 196,037.12㎡ |  |
| Time of construction | March 2020 | |
| Number of floors | 37 floors above ground and 4 underground floor | |
ON Building
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| Location | 5-9-12, Kita-shinagawa, Sinagawa-ku, Tokyo | Properties with high environmental & social awareness |
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| Land area | 10,850.67㎡ | |
| Total floor space | 32,812.27㎡ |  |
| Time of construction | November 1990 | |
| Number of floors | 21 floors above ground, 2 floors below ground | |
Kioicho Building (Office)
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| Location | 3-12 Kioicho, Chiyoda-ku, Tokyo and other plots | Properties with excellent environmental & social awareness |
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| Land area | 9,291.93㎡ | |
| Total floor space | 63,535.55㎡ |  |
| Time of construction | November 1989 | |
| Number of floors | 26 floors above ground and 4 underground floors | |
Kioicho Building (Residential)
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| Location | Same as above | Properties with exceptionally high environmental & social awareness |
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| Land area | Same as above | |
| Total floor space | Same as above |  |
| Time of construction | Same as above | |
| Structure | Same as above | |
Osaki MT Building
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| Location | 5-9-11 Kita-Shinagawa, Shinagawa-ku, Tokyo | Properties with excellent environmental & social awareness |
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| Land area | 13,852.74㎡ | |
| Total floor space | 26,980.68㎡ |  |
| Time of construction | July 1994 | |
| Number of floors | 14 floors above ground, 3 floors below ground | |
Midosuji MTR Building
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| Location | 3-6-3, Awajimachi, Chuo-ku, Osaka | Properties with high environmental & social awareness |
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| Land area | 1,560.98㎡ | |
| Total floor space | 15,129.16㎡ |  |
| Time of construction | March 1999 | |
| Structure | 13 floors above ground and two underground floors | |
Hiroo MTR Building
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| Location | 2-36-13, Ebisu, Shibuya-ku, Tokyo | Properties with excellent environmental & social awareness |
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| Land area | 1,671.79㎡ （Note）Including the burden of the private road in an area of 17.93 ㎡. | |
| Total floor space | 6,709.80㎡ |  |
| Time of construction | November 1992 | |
| Number of floors | 7 floors above ground and one underground floor | |
Tenjin Prime
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| Location | 2-7-21 Tenjin, Chuo-ku, Fukuoka | Properties with excellent environmental & social awareness |
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| Land area | 1,110.73㎡ | |
| Total floor space | 7,722.04㎡ |  |
| Time of construction | March 2008 (extension added in October 2008) | |
| Number of floors | 12 floors above ground, 1 floor below ground | |
Shin-Yokohama TECH Building
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| Location | <A-Wing>3-9-18 Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa, <B-Wing>3-9-1 Shin-Yokohama, Kohoku-ku, Yokohama, Kanagawa | Properties with high environmental & social awareness |
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| Land area | 2,671.11㎡ | |
| Total floor space | 25,187.22㎡ |  |
| Time of construction | <A-Wing>February 1986, <B-Wing>February 1988 | |
| Number of floors | <A-Wing>9 floors above ground, 1 floor below ground, <B-Wing>16 floors above ground, 1 floor below ground | |
SHIBUYA FLAG (Office)
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| Location | 33-6, Udagawa-cho, Shibuya-ku, Tokyo | Properties with High environmental & social awareness |
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| Land area | 1,026.44㎡ | |
| Total floor space | 7,766.49㎡ |  |
| Time of construction | August 2009 | |
| Number of floors | 9 floors above gound, 2 floors below ground | |
SHIBUYA FLAG (Retail)
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| Location | Same as above | Properties with High environmental & social awareness |
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| Land area | Same as above | |
| Total floor space | Same as above |  |
| Time of construction | Same as above | |
| Number of floors | Same as above | |
Hilton Odawara Resort & Spa
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| Location | 583-1 Nebukawa,Odawara-shi, Kanagawa | Properties with exceptionally high environmental & social awareness |
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| Land area | 174,566.00㎡ | |
| Total floor space | 50,605.67㎡ |  |
| Time of construction | October 1997 | |
| Number of floors | （Main facility）12 floors above ground and 1 floor below ground | |
Hotel Okura Kobe
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| Location | 2-1 Hatoba-cho, Chuo-ku, Kobe | Properties with exceptionally high environmental & social awareness |
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| Land area | 30,944.44㎡ | |
| Total floor space | 72,246.86㎡ |  |
| Time of construction | March 1989 | |
| Number of floors | 35 floors above ground and 2 floors below ground | |
Courtyard by Marriott Tokyo Station
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| Location | 1-3 Kyobashi 2-chome, Chuo-ku, Tokyo | Properties with the best class environmental & social awareness |
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| Land area | 4,399.47㎡ | |
| Total floor space | 51,242.93㎡ |  |
| Time of construction | February 2014 | |
| Number of floors | 21 floors above ground and 3 floors below ground | |
Courtyard by Marriott Shin-Osaka Station
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| Location | 2-70 Miyahara 1-chome, Yodogawa-ku, Osaka | Properties with exceptionally high environmental & social awareness |
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| Land area | 2,199.34㎡ | |
| Total floor space | 17,002.28㎡ |  |
| Time of construction | March 1997 | |
| Number of floors | 18 floors above ground | |
Hotel Sunroute Plaza Shinjuku
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| Location | 3-1 Yoyogi 2-chome, Shibuya-ku, Tokyo | Properties with exceptionally high environmental & social awareness |
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| Land area | 3,136.57㎡ | |
| Total floor space | 20,451.25㎡ |  |
| Time of construction | August 2007 | |
| Number of floors | 14 floors above ground and 1 floor below ground | |
Please click here to learn more about DBJ Green Building Certification.
Certification for CASBEE for Real Estate
Sendai MT Building
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| Location | 4-2-3, Tsutsujigaoka, Miyagino-ku, Sendai-shi, Miyagi | Rank S ★★★★★ |
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| Land area | 5,020.33㎡ | |
| Total floor space | 42,941.53㎡ |  |
| Time of construction | March 1999 | |
| Number of floors | 18 floors above ground, 2 floors below ground | |
Ito-Yokado Shonandai
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| Location | 6-2-1 Ishikawa, Fujisawa, Kanagawa | Rank S ★★★★★ |
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| Land area | 35,209.93㎡ | |
| Total floor space | 53,393.66㎡ （Note）The total floor area includes 54.88 ㎡ of an attached structure. |  |
| Time of construction | November 2002 | |
| Number of floors | 5 floors above ground | |
Park Lane Plaza
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| Location | 2-30-32 Jingumae, Shibuya-ku, Tokyo | Rank A ★★★★ |
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| Land area | 1,702.95㎡ | |
| Total floor space | 5,246.78㎡ |  |
| Time of construction | June 1988 | |
| Number of floors | 7 floors above ground, 1 floor below ground | |
Please click here to learn more about the Certification for CASBEE for Real Estate.
Building-housing Energy-efficiency Labeling System (BELS) Certification
Hotel Sunroute Plaza Shinjuku
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| Location | 3-1 Yoyogi 2-chome, Shibuya-ku, Tokyo | 3 stars ★★★ |
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| Land area | 3,136.57㎡ | |
| Total floor space | 20,451.25㎡ |  |
| Time of construction | August 2007 | |
| Number of floors | 14 stories above the ground and one underground story | |
List of Tokyo Metropolitan Government’s Energy Performance Certificate Program
Kamiyacho Trust Tower
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| Location | 4-1-1 Toranomon, Minato-ku, Tokyo | Heat insulation capacity of the building／ Energy-saving capability of the equipment systems |
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| Land area | 16,131.84㎡ | |
| Total floor space | 196,037.12㎡ |  |
| Time of construction | March 2020 | |
| Number of floors | 37 floors above ground and 4 underground floor | |
KYOBASHI TRUST TOWER
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| Location | 2-1-3 Kyobashi, Chuo-ku, Tokyo | Heat insulation capacity of the building／ Energy-saving capability of the equipment systems |
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| Land area | 4,399.47 m² | |
| Total floor space | 51,242.93 m² |  |
| Time of construction | February 2014 | |
| Number of floors | 21 floors above the ground and 3 underground floors | |