As of June 15, 2026, 'HOTEL THE MITSUI KYOTO'—located in close proximity to Nijo Castle and standing on a site associated with the Mitsui executive family that weaves over 250 years of history—has successfully obtained the international environmental certification 'Green Key.
In a sophisticated space that boasts an elegant Japanese garden and rich, natural hot springs, the hotel beautifully harmonizes traditional Japanese aesthetics with modern luxury and sustainable environmental practices, offering guests the ultimate healing experience that satisfies all five senses.
We extend our heartfelt congratulations on your new Green Key certification and your continued efforts to honor Kyoto’s rich history and culture while passing down sustainable initiatives to the next generation!
You can check the press release from here.
