A new rooftop sanctuary has opened at Altaris Tokyo, offering guests 2,400 square metres of curated Japanese garden, open-air meditation terraces, and a private dining pavilion set against the city skyline.

A Garden Above the City

Altaris Tokyo's new rooftop garden sanctuary brings the ancient Japanese principle of ma — the art of meaningful space — to the heart of Shinjuku. Designed in collaboration with landscape architect Kenji Watanabe, the 2,400-square-metre terrace unfolds across three distinct zones: a moss garden suited to morning contemplation, a water pavilion channelling the sound of mountain streams, and an open dining terrace framing uninterrupted views of Mount Fuji on clear days.

Seasonal Choreography

The garden is designed around the Japanese seasonal calendar. Spring brings 40 varieties of cherry blossom. Autumn transforms the maples into a canopy of amber and vermillion. In winter, the heated stone pathways remain accessible, offering guests an entirely private encounter with the city under snow. Each season is marked with a dedicated kaiseki menu prepared by Head Chef Hiroshi Nakamura, using produce sourced directly from Altaris's estate partners in Kyoto and Hokkaido.

Wellness in Elevation

The rooftop sanctuary also houses a new outdoor thermal circuit, the first of its kind at any Altaris property. Guests move between a Japanese cedar sauna, a cold immersion pool fed by mineral-filtered water, and a contemplation garden designed for breathwork and stillness. The circuit is available exclusively to guests staying in the Sumida, Kabuki, and Altaris Suites, ensuring an uninterrupted, intimate atmosphere throughout the day.

A Destination in Itself

The rooftop garden is the culmination of a three-year investment programme at Altaris Tokyo, following the renovation of the Penthouse Suite and the expansion of the lower-ground wellness sanctuary. It represents the Collection's commitment to creating environments that endure beyond a single stay — spaces that guests return to specifically, season after season, year after year.

  • Opening