In the language of Niseko’s indigenous Ainu, “chasi” translates to “sanctuary.” Drawing from the true meaning of the word, Spa Chasi La Sothys, located in Higashiyama Niseko Village, a Ritz-Carlton Reserve, offers hotel guests a retreat high in the mountains and surrounded by forests, home of the Ainu’s mythological divine spirit. Like the changing landscape, which transforms from shimmering silver in winter to emerald green in spring, the Niseko spa takes cues from Hokkaido's natural surroundings, incorporating land-sourced ingredients into treatments that blend Japanese tradition with French techniques, plus boasts luxurious features like private onsens. Innovative spa journeys developed in collaboration with Sothys are personalized to address skin and body care needs, enhanced by aromatic fragrances to nurture the body and mind. Sothys, the highly acclaimed specialized French brand, looks to nature as a source of inspiration for unique treatment rituals.
In the language of Niseko's indigenous Ainu, "chasi" translates to "sanctuary." Drawing from the true meaning of the word, Spa Chasi La Sothys offers a retreat high in the mountains and surrounded by forests, home of the Ainu's mythological divine spirit.
Services,Treatments and Amenities
Couples Massages
Eye Treatment
Facials
Massages
Scalp & Hair Treatment
Our Niseko ski resort's fitness center offers Technogym cardio machines with breathtaking views.
Equipment Available
Cardiovascular Equipment
Elliptical Machine(s)
Exercise Bike(s)
Free Weights
Rowing Machine(s)
Stair Climber(s)
Strength Equipment
Treadmill(s)
Weight Machines
Niseko Village
Boot warmers
Ski Lockers
Black silica plays a central role in this treatment. Found only in Hokkaido, the element was used by the indigenous Ainu in amulets and healing practices. In this experience, stiffness and pain are relieved with a massage, and a facial using hot-spring water soothes and nourishes the skin.
Perfect after a day on the mountains, this treatment begins with a consultation to address the needs of the body that day. By stretching and using botanical extracts, this special technique at our Niseko massage spa works deep in the muscles to relieve tension and fatigue.
For more information or to reserve a spa treatment, please call +81 136 44 3491. Please note, Spa Chasi La Sothys is closed every Tuesday.
An appointment is required at Spa Chasi La Sothys.
Online reservations are not available for Spa Chasi La Sothys.
Spa Chasi La Sothys offers the following services:
There is not an on-site restaurant located at Spa Chasi La Sothys.
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