Architecture · Japan

Reading time: 7 min

There are rare places in the world where architecture and landscape enter into such perfect conversation that it becomes impossible to imagine one without the other. Snøhetta‘s remarkable new residence in Rusutsu, Japan, is emphatically one of them.


High on the mountainous terrain of Rusutsu, on Japan’s northernmost island of Hokkaido, a new kind of sanctuary has quietly taken shape. Commissioned by forward-thinking hospitality brand NOT A HOTEL and designed by acclaimed international practice Snøhetta, this sculptural vacation home is far more than a beautifully resolved piece of architecture. It is a considered, deeply felt response to one of the most extraordinary landscapes on earth, and a vision of what luxury living can look like when it is shaped by reverence rather than spectacle.

Snøhetta NOT A HOTEL Rusutsu residence, aerial view of the dual-volume sculptural house set into Hokkaido's snow-covered mountain landscape, photography by Mir
Aerial view of Snøhetta’s NOT A HOTEL Rusutsu residence set into the snow-covered terrain of Hokkaido, Japan. Photography: Mir

Arriving here is to immediately understand why Snøhetta chose this site. Positioned at the summit of Rusutsu Resort, with unobstructed panoramic views of the majestic Mount Yotei rising from the landscape beyond, the setting is one of those places that makes you instinctively lower your voice. In winter, the resort is celebrated for its pristine powder snow, some of the finest in the world. In summer, it transforms into a landscape of lush alpine greenery, wildflowers and extraordinary stillness. The architecture, wisely, takes its cues from both seasons.

A Dialogue Between Architecture and Nature

Snøhetta has built its international reputation on an approach to design that begins not with form but with place; with a deep and sustained engagement with the landscape, climate and culture of a site before a single line is drawn. That ethos is evident in every aspect of the Rusutsu residence, which feels less imposed upon its setting than grown from it.

The architectural concept draws its inspiration from the zenith, the highest point in the sky directly above a given location. It is a celestial reference that informs the building’s entire design language, a symbolic gesture toward aspiration, elevation and harmony with the natural world. In both form and function, the residence seeks to uplift the human spirit while maintaining a grounded, rooted relationship with the land beneath it. The tension between those two impulses, reaching upward while staying connected to the earth, gives the project much of its quiet power.

Richard Wood, Managing Director of Snøhetta Asia, describes the process with the kind of care and attention that the building itself reflects. “We immersed ourselves in the mountain top, snow drifts, changing seasons, and celestial zenith of the site,” he explains. “The design was shaped through this deep connection, by the landscape, and by our collective experience and understanding of the place.” It is the kind of statement that can sound like architectural rhetoric, but standing in this building, looking out at Mount Yotei, it feels simply and entirely true.

Mount Yotei rising above the clouds viewed from the Snøhetta NOT A HOTEL Rusutsu residence, Hokkaido, Japan. Photography: Mir
Mount Yotei, the majestic dormant volcano of Hokkaido, frames the view from Snøhetta’s NOT A HOTEL Rusutsu. Photography: Mir

A Sculptural, Dual-Volume Form

The architectural configuration of the Rusutsu residence is elegantly resolved; two gently curving linear volumes, stacked perpendicularly and precisely integrated into the sloped site. It is a composition of considerable sophistication, one that reads differently depending on where you stand and what season surrounds you.

The lower volume is partially embedded into the earth, accommodating a gym, sauna and utility spaces in a way that feels sheltered and grounded, as if the building is drawing warmth and stability directly from the hillside. Above it, the primary living areas unfold across a continuous, light-filled plane: a lounge, kitchen and dining room that open generously to the landscape beyond. The bedrooms and study appear almost to hover above the ground, nestled within the upper volume and oriented to capture the most extraordinary views of the mountain.

This layered approach achieves several things simultaneously. It creates a fluid and intuitive spatial flow through the home, moving naturally from the more functional lower spaces to the contemplative upper rooms. It enhances thermal efficiency through earth-sheltering and careful orientation. And it produces a dynamic architectural composition that shifts and surprises as you move through it, protected and intimate at times, breathtakingly open at others.

The result is a building that doesn’t simply sit in its landscape. It responds to it, engages with it, and changes with it across the seasons, which is precisely what the finest architecture always does.

Sunken seating lounge with central firepit in the main living area of Snøhetta's NOT A HOTEL Rusutsu, with mountain views through floor-to-ceiling glazing. Photography: Mir
The sunken seating area with central fire in the primary lounge of the Rusutsu residence — a space designed for slow gatherings and quiet evenings. Photography: Mir

The Courtyard as Spatial and Spiritual Anchor

At the heart of the home lies a courtyard; an open-air core that functions simultaneously as a spatial organiser, a social gathering point and a place of meditative retreat. In a building so attuned to its natural setting, the courtyard is perhaps the most powerful gesture of all: a deliberate void at the centre of things, open to sky, to weather, to the changing light of day.

It is a place for slow mornings and quiet evenings, for gathering with others or for the kind of solitary reflection that only truly exceptional spaces make possible. The courtyard invites natural light deep into the heart of the building and enables cross-ventilation throughout the structure. It also acts as a visual axis, framing Mount Yotei in the distance and reinforcing the idea that the most powerful architectural experiences are often about what you choose not to build as much as what you do.

Ana Castaingts, Lead Interior Architect at Snøhetta, articulates the thinking behind the interiors with particular clarity. “The social spaces engage the mind, while the restful bedrooms rejuvenate the spirit,” she explains. “Our facilities, including the indoor and outdoor baths, gym, and sauna, aim to blur the lines between inside and out; inviting nature into the home while offering peaceful spaces for the body and mind.” It is a philosophy of design that treats well-being not as an amenity but as an architectural intention, and it shows in every detail of the finished space.

The social spaces engage the mind, while the restful bedrooms rejuvenate the spirit. Our facilities aim to blur the lines between inside and out — inviting nature into the home while offering peaceful spaces for the body and mind.

Ana Castaingts, Lead Interior Architect, Snøhetta

Crafted for Well-Being and Sensory Connection

Throughout the Rusutsu residence, materials have been selected with the kind of care and deliberateness that speaks to a genuine understanding of how people experience space. Locally sourced stone and timber dominate both interiors and exteriors, echoing the textures, tones and grain of the Hokkaido landscape in a way that feels deeply considered rather than decorative.

The palette is timeless, tactile and grounded; surfaces that reward close attention, changing in quality and warmth as light moves across them throughout the day. Expansive glazing and floor-to-ceiling windows amplify the relationship between inside and out, framing views that shift with every season and allowing the landscape to animate the home in ways that no fixed decoration ever could. On a clear winter morning, with fresh snow on Mount Yotei and pale light flooding the living spaces, it must be among the most beautiful rooms in the world.

The building also performs with genuine environmental intelligence. Passive strategies: strategic orientation, cross-ventilation, and earth-sheltering are woven into the architecture from the ground up, reducing energy demand while enhancing the quality of the spaces within. This is sustainability not as a constraint but as a design driver, producing a building that is more beautiful, more comfortable and more connected to its landscape precisely because of its environmental ambition.

The residence is spatially nourishing in the fullest sense; designed to cater to physical rejuvenation, mental stimulation and emotional reconnection. It is a place to reset, to reflect, and to return genuinely restored.

The outdoor terrace and heated pool of Snøhetta's NOT A HOTEL Rusutsu with panoramic views of Mount Yotei at dusk, Hokkaido, Japan. Photography: Mir
The heated outdoor pool and timber terrace of the Rusutsu residence, overlooking the volcanic landscape of Hokkaido at dusk. Photography: Mir

Rethinking Hospitality and Ownership

NOT A HOTEL has developed a genuinely distinctive model of shared ownership, enabling guests to experience architecturally significant homes in extraordinary settings without the responsibilities of sole ownership. It is a model built on a simple but powerful conviction: that the world’s most exceptional places should be experienced, not merely owned.

The brand collaborates with some of the world’s most forward-thinking design studios to deliver singular experiences rooted in culture, craftsmanship and context. The Rusutsu residence represents one of the most ambitious expressions of that vision to date.

Shinji Hamauzu, CEO and founder of NOT A HOTEL, captures the ambition clearly. “Since 2020, we’ve worked as a startup to pioneer a new model that asks the world’s most exceptional creative talent to design homes that build upon Japan’s incredible natural beauty,” he reflects. “In a single unforgettable design, Snøhetta has elevated the possibilities of 21st-century architecture and delivered a project that is both globally pioneering and deeply rooted in its setting.”

It is a remarkable statement of intent, and the building that has resulted from it is a remarkable realisation of it.

A Sanctuary Above the Snow Line

To experience Snøhetta’s NOT A HOTEL Rusutsu is to be reminded of what architecture is truly capable of when it operates at the intersection of intellectual rigour and genuine feeling. This is not a building designed to impress from a distance, though it does. It is a building designed to be lived in, slowly and attentively, with the kind of presence that only comes when a space has been shaped by a real understanding of how people inhabit the world.

Positioned at the meeting point between nature and architecture, between shelter and openness, between the celestial and the earthbound, the residence offers something increasingly rare in contemporary luxury: an experience of genuine quiet. Not the quiet of emptiness, but the quiet of a space that has been thoughtfully designed to allow the mind to settle, the senses to open, and the world outside: magnificent, seasonal, alive, to be truly seen.

For those of us who believe that the finest architecture doesn’t just house life but enriches it, the Rusutsu residence is a building of real and lasting significance. Snøhetta, as ever, reminds us exactly why that matters.

Project Credits

Architect Snøhetta
Project NOT A HOTEL, Rusutsu
Location Rusutsu, Hokkaido, Japan
Photography Mir