Keio Plaza Hotel has been awarded the highest honor, the “Grand Prize,” in the Eco Mark Award 2025, an award system hosted by the Japan Environment Association, a public interest incorporated foundation. This award has been held once a year since 2010, and this is the second highest honor awarded to the hotel industry. Since the title was changed to “Grand Prize” in 2017, this is the first time in the industry that this honor has been awarded.
About the Eco Mark Award 2025
Established in 2010, this award system is held once a year and is hosted by the Japan Environment Association. It recognizes companies and organizations that have made significant contributions to the formation of a sustainable society through consumers' environmentally conscious product selections and companies' efforts in environmental improvements. It is one of the most prestigious awards in Japan regarding environmental considerations.