A Spa Inspired By Niseko

Spa

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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 spa takes cues from Hokkaido's natural surroundings, incorporating land-sourced ingredients into treatments that blend Japanese tradition with French techniques, plus boast luxurious features like private onsens. Innovative spa journeys developed in collaboration with Sothys are personalised to address skin and body care needs, enhanced by aromatic fragrances to nurture the body and mind. Sothys, the highly acclaimed specialised French brand, looks to nature as a source of inspiration for unique treatment rituals.

On-Site Outlets
Spa Chasi La Sothys

Spa Chasi La Sothys

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.

Phone:   +81 136-44 3491
Everyday:
11:00 AM-8:00 PM
Appointment required
Fitness Center

Fitness Center

The fitness center offers a view of the natural beauty in addition to Technogym cardio machines.

Open 7 days a week, 24 hours a day
Complimentary
Mountain Facade

Skiing

Niseko Village

Boot warmers

Ski Lockers

Mountain Facade
Mountain Facade

Signature Treatments

The healing elements of nature and the traditions of the indigenous Ainu people are touchstones of the spa experience. Rituals, treatments and products incorporate powerful local elements such as spring water, black silica, birch and lavender, demonstrating that rejuvenation is often as simple as connecting to the world around us.

Nature’s Wisdom

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.

Enrich Five

Perfect after a day on the mountains, this treatment begins with a consultation to address the needs of the body that day. A special massage technique works deep in the muscles and is complemented by stretching and botanical extracts to relieve tension and fatigue.

Luxury Spa Features

The Onsen

Holding the power and purity of Hokkaido’s mineral-rich water, the onsen is an ancient Japanese tradition. The hot indoor and outdoor baths, separate for ladies and gentlemen, are overlooked by the mountainous landscape and feature tranquil gardens and saunas. A private onsen offers an elevated experience.

Onsen

Fitness Center

The 24-hour fitness center offers a view of the surrounding natural beauty in addition to the latest Technogym cardio machines, free weights and equipment including wellness balls and yoga mats.

Fitness Center
Spa Details

Spa Chasi La Sothys

For spa details or reservations, please call +81 136 44 3491. Please note, Spa Chasi La Sothys is closed every Tuesday.

Higashiyama Niseko Village, a Ritz-Carlton Reserve