Surrounded by a serene forest and soothed by the pure highland breeze, this spacious open-air hot spring bath,
filled entirely with 100% natural spring water drawn from its source, offers a blissful private retreat where you may feel at one with nature.
The spring quality is “Sodium-Chloride springs”. It has heat-retaining and bactericidal effects, keeping your body warm long and helping to prevent chills.
Its soft alkaline water (pH 8.6), rich in Metasilicic acid (a natural moisturizing ingredient), leaves skin smooth and refreshed.
And making it “Hot springs for beautiful skin”.
Just about 70 minutes drive from Tokyo. After your meal, savor the open-air bath as night gently descends upon the secluded retreat of Hakone Sengokuhara.
The surrounding trees and rocky surfaces are gently illuminated, taking on an otherworldly beauty that deepens as night advances, drawing you ever further into a realm of ethereal serenity. Surrender yourself to the all-encompassing serenity and the gentle warmth of the waters, letting both body and mind escape the clamor of everyday life. Relish this supreme moment, immersed in timeless tranquility, undisturbed by anyone.
Bathe in the morning spring waters, basking in nature’s bounty and dappled sunlight, and experience a remarkable sense of freshness that invigorates the body and spirit. Awaken from a deep slumber and indulge in a blissful moment of drowsy contentment, embraced by the fresh breeze through the trees and the gentle songs of birds. We invite you to experience this serene pleasure to the fullest.
The shower room, integrated with a powder room, is equipped with an indoor bath where you may relax in the soothing fragrance of hinoki cypress. Although not a hot spring bath, it is fitted with a reheating system that allows for comfortable temperature adjustment. For added convenience, a compact refrigerator is also provided in the powder room.
From the bedroom, move seamlessly to the open-air hot spring bath known for its skin-beautifying effects, the Finnish-style sauna with self-löyly amid the soothing scent of hinoki cypress, and the open-air terrace with breathtaking views of Mount Kintoki. Morning or evening, immerse yourself in nature’s blessings, soothing body and spirit while delighting the senses. With each season, discovering your own favorite way to savor these moments is a pleasure in itself.
This is the ultimate private retreat, where the subtle beauty of shadow and light is honored, modern functional elegance is seamlessly integrated, and every detail of hospitality is thoughtfully considered, a harmonious fusion of Japanese-style serenity and resort luxury. Premium linens and high-quality original amenities are thoughtfully provided for your comfort and allowing you to arrive empty-handed. (*Please note that swimwear is not provided)
HAKONE KAIRAI amenities are carefully selected for their Made in Japan quality, embodying the essence of Japanese craftsmanship in both texture and fragrance. These premium skincare and bodycare products are enriched with gentle, natural ingredients and crafted with meticulous care in small batches, ensuring they are delivered fresh for your indulgent use.
While we provide every conceivable comfort, we offer each guest only what is truly needed, in just the right measure. This exclusivity, limited to one group per day, allows us to craft an experience of unparalleled refinement. With every visit, we strive to ensure that HAKONE KAIRAI becomes a unique and unparalleled sanctuary, a supreme retreat created just for you.
From the vast 70 square meters open-air terrace at the back of the villa, you can enjoy breathtaking views of Mount Kintoki. This open-air terrace also serves as a rejuvenating space for relaxation after a sauna, allowing you to fully harmonize with the surrounding majestic nature.
In the private sauna filled with the soothing scent of Japanese hinoki cypress, you can also enjoy a löyly. The temperature is adjustable from 35°C to 110°C in 1°C increments. Spacious enough for five adults and is equipped with Bluetooth speakers. Just beside the sauna is a cold plunge, and you can move freely between the spacious open-air terrace, the indoor bath, and the open-air hot spring bath.
| Facilities | Theater-style living room, Dining room with sunken kotatsu table (seats 6), Bedroom (twin beds + 23 tatami mats of Ryukyu tatami mats), Fully equipped kitchen, Open-air terrace, Open-air hot spring bath (rock), Indoor Japanese hinoki cypress bath, Private sauna with a cold plunge, 2 toilets, Garden. Parking is available for 2 cars. Please contact us if you require parking for 3 or more cars. We will arrange it for you. |
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| Equipments | BALMUDA The Range oven microwave, Toaster, Electric kettle, Nespresso Genius coffee machine, Refrigerators (in both the kitchen and bathing area), Air purifier, Air conditioning, TV, Projector, Bluetooth speakers, Wi-Fi, Humidifier (in the bedroom), Hair dryer, among others. |
| Amenities | Shampoo, Conditioner, Body wash, Facial cleanser, Moisturizing lotion, Essence lotion, Cleansing oil, All-in-one gel, Bath towels, Face towels, Bathrobes & Traditional samue loungewear, Tabi socks, Sauna hats, Cotton swabs, Cotton pads, Hairbrushes, Toothbrushes, Razors, among others.※Please note that swimwear is not provided. |
Address
1246-469 Sengokuhara, Hakone-machi, Ashigarashimo-gun, Kanagawa 250-0631Access
・About a 20-minute drive from Gotemba I.C. on the Tomei Expressway