Keio Plaza Hotel Wins Eco Mark Award Grand Prize

Keio Plaza Hotel has been awarded the highest honor, the “Grand Prize,” in the Eco Mark Award 2025, an award program organized by the Japan Environment Association. This marks the second time a hotel has won the highest award since the award began in 2010, and the first time a company in the industry has received this honor since it was renamed the "Grand Prize" in 2017.

■About the Eco Mark Award
Established in 2010, this annual award program is hosted by the Japan Environment Association. It recognizes companies and organizations that significantly contribute to building a sustainable society through consumers' environmentally conscious product choices and corporate environmental improvement efforts. It is one of Japan's most prestigious awards for environmental consideration.