Skip to content

NOT A HOTEL YUGAWARA Unveils Luxury Onsen Villas and Suites

NOT A HOTEL has announced the launch of sales for its latest project in Oku-Yugawara, a secluded enclave in Kanagawa Prefecture known for its historical hot spring culture. The development comprises the flagship YUAMI villa and the ONSEN SUITE complex, both designed to integrate with the steep topography and the sounds of the Fujiki River. Sales for ownership shares began on July 15, 2026, with the first phase of the property scheduled to open in the summer of 2028.

Exterior of YUAMI villa during autumn
The YUAMI villa features staggered roofs and stone walls integrated into the Yugawara landscape.

YUAMI: A Flagship Villa with Seven Private Baths

The centerpiece of the development is YUAMI, a private residence spanning 800.4 square meters. Designed by NOT A HOTEL ARCHITECTS, the villa is structured to respond to the natural elevation of the site. Its defining feature is a collection of seven baths, including three distinct private onsen (natural hot spring baths) and four bathrooms, allowing guests to select a bathing environment suited to their preference. The villa accommodates up to 10 guests and includes an infinity pool, a private gym, a sauna, and an outdoor fireplace.

YUAMI living room in winter
The living area offers views of the surrounding forest, which transforms with the seasons.

The interior spaces utilize multi-layered floor levels to maintain a sense of privacy while opening up to the forest. A sunken seating area in the main living room faces a wide aperture that frames the valley, while a dedicated theater room features a water-level window looking into the depths of the property’s pool.

Private stone onsen bath
One of the seven baths in YUAMI, featuring natural stone and textured glass blocks.

ONSEN SUITE: Four Distinct Room Types for Riverside Living

Adjacent to the flagship villa, the ONSEN SUITE complex offers 13 individual units across four distinct categories. The 500-square-meter PENTHOUSE is the largest, accommodating eight guests and featuring its own private pool and onsen. The POOL suite also includes a private swimming facility and a sauna, while the RIVER suite is positioned to overlook the Fujiki River directly. The FRAME suite is characterized by a 6.7-meter high atrium, maximizing the sense of vertical space within the forest canopy.

Exterior of the ONSEN SUITE complex
The ONSEN SUITE complex is situated along the banks of the Fujiki River.

Every suite within the facility is equipped with an open-air bath fed by natural hot springs. To complement the stay, an exclusive owners-only restaurant is planned within the complex, focusing on local ingredients and the culinary traditions of the region.

Penthouse suite at night
The PENTHOUSE suite includes an expansive terrace and private pool overlooking the valley.

Architecture and Natural Immersion in Oku-Yugawara

The project is a joint venture with UNO-HOLDINGS, a company with a decade of experience operating ryokan (traditional Japanese inns) in the Oku-Yugawara area. The architectural language employs staggered floor levels and multi-layered roofs to minimize the visual impact on the landscape. This approach ensures that the sounds of the river and the surrounding forest remain the primary sensory experience for residents.

Dining area in a suite
Interiors emphasize natural materials and direct visual connections to the forest.

Property details

Property
NOT A HOTEL YUGAWARA
Address
Miyakami, Yugawara-machi, Ashigarashimo-gun, Kanagawa Prefecture
Access
Approximately 10 minutes by car from JR Yugawara Station via Orange Line
Official site
https://notahotel.com/shop/yugawara
Rooms
1 villa (YUAMI) and 13 suite rooms (PENTHOUSE: 2, POOL: 5, RIVER: 4, FRAME: 2)
Pricing
YUAMI (10 nights share): ¥265,291,900; ONSEN SUITE (10 nights share): from ¥34,510,200
Opened
YUAMI: Summer 2028; ONSEN SUITE: Spring 2029

Your Inspiration?

Area: Kanagawa