1 Hotel Tokyo brings the brand's nature-led approach to Akasaka, opened in 2026 as 1 Hotels' first property in Japan. The interiors pair Japanese minimalism with biophilic design, using greenery, natural textures, locally crafted details and recycled materials throughout the public spaces. Rooms and suites sit above the city as quiet retreats, with select categories looking towards the Imperial Palace gardens and the surrounding skyline. A spa, fitness spaces and dining venues continue the same material palette, set within one of Tokyo's most established central districts.