Nationwide × Accommodation With Private Hot Spring SourceRecommended Hotel·Ryokan - 3Page Number

Welcome to Iwai Onsen Iwaiya. This secluded hot-spring retreat, said to be the oldest in the San’in region, offers 100% free-flowing natural spring water throughout the property—even in the showers. In our 150-year-old, traditional three-story wooden inn, enjoy a distinctly Japanese atmosphere filled with folk-style furnishings and local wildflowers, along with the flavors of San’in cuisine for a truly relaxing stay. Tottori’s only Onsen member of “The Association to Protect Japan’s Secret Hot Springs.” Michelin Guide Kyoto-Osaka + Tottori 2019: Two Stars

The property "Sansou Warabino" embraces the scenery of Yufuin. Meals feature creative kaiseki cuisine using fresh seafood from Bungosuido, Bungoyufuin beef, a pride of Oita Prefecture, homegrown rice, and vegetables. Enjoy the soft onsen flowing directly from our private source. Escape the daily hustle and cherish a relaxing time as a reward for yourself. We sincerely look forward to welcoming you to "Sansou Warabino," a property offering such a space and time.

A historic accommodation with a century-long history has been renewed and reopened as Yamashiro Onsen Miyabi no Yado Kaga Hyakumangoku. Set on an expansive 21,000-tsubo property, it features a stunning Japanese garden that changes with the seasons and spacious facilities. Guests can enjoy seasonal dishes made with locally sourced ingredients and moments of relaxation. The Kaga Hyakumangoku Onsen, drawn from a private source 1,200 meters underground, is a sulfate spring known for its benefits in boosting metabolism, relieving fatigue, and enhancing skin health. Enjoy the large bath area equipped with indoor baths, open-air garden baths, and saunas for an indulgent bathing experience. The lobby showcases modern Japanese-style interiors and offers heartfelt hospitality to welcome you warmly.

A therapeutic Property at the foot of Mount Yake. With a pH of 1.2 and a source temperature of 98 degrees, it offers Japan's most acidic Onsen directly without any additives. Designed for healing and relaxation, with a nurse always on-site. This Facility focuses on physical and mental health rather than tourism. Breakfast is a buffet, lunch is ordered with meal tickets, and dinner is cafeteria-style to promote health from within. For those wishing to enjoy the Onsen as a tourist attraction, please use the affiliated facility, Shin-Tamagawa Onsen.

Emerging beyond the magnificent natural scenery of Lake Kawaguchi, Fufu Kawaguchiko is a small luxury resort where every Room offers a beautiful view of Mt. Fuji. Each Room features an open-air natural Onsen bath lined with Mt. Fuji lava stone, along with an eco-friendly bioethanol fireplace, letting you feel the breeze of Lake Kawaguchi. Savor Japanese cuisine unique to Kawaguchiko, prepared with locally sourced ingredients finished over firewood or on a lava stone plate, and enjoy a relaxing moment in a seamless space that connects with the forest.

Ise Geku Sando Ise Shinsen is an Onsen Accommodation where natural hot spring water, a blessing of the gods, flows from the ground. Ideally located just a 1-minute walk from Iseshi Station, it is close to Ise Jingu Shrine and offers beautiful seasonal scenery throughout the year. All guest rooms feature an open-air bath, allowing you to relax and unwind while feeling the breeze.For dining, we offer visually stunning Japanese cuisine centered on fresh local seafood. Enjoy a special stay in a space where tradition meets modern comfort.

A Ryokan proud of its own natural Onsen spring that wells up on the property. Enjoy Tamatsukuri’s renowned hot springs with 100% free-flowing source water. Some guest rooms were renovated in March 2016; we recommend the Japanese-modern spaces inspired by the Taisho era and early Showa period.

"Fufu Atami," the birthplace of Fufu, is a small luxury resort that combines the warm hospitality of a traditional Ryokan with the private space of a Hotel. Each Room features its own private open-air bath, and every Room offers unique layouts and designs. Enjoy dishes made with fresh seafood from Atami and abundant local ingredients from Shizuoka Prefecture, while immersing yourself in the soothing sounds of a babbling brook and the serene natural surroundings to experience the charm of Atami.

Experience an extraordinary sense of scale. The grand garden bath, with a depth of 25 meters, features an impressive flow of water, boasting a total daily output of 14 million liters. Sourced from 14 springs across four types, all Onsen baths are fed directly from the source, offering an unparalleled abundance of hot spring water. For dining, indulge in Kagoshima specialties such as Kurobuta Shamo hot pot and Wagyu steak paired perfectly with local shochu. Take a stroll through the "Hundred-Year Cedar Garden," lined with 30,000 cedar trees for a journey back in time. At night, the garden is illuminated to create an even more magical atmosphere. Immerse yourself in the exceptional experience of Kirishima's Onsen paradise for a truly unforgettable escape from everyday life.

At the foot of Mount Rokko lies Arima Onsen, said to be the oldest in Japan. The kunugi tree, with its budding, fresh green, autumn leaves, and bare branches, may symbolize the joys of the seasons. Two golden hot springs with different mineral compositions and a radon-rich silver spring spread out as if hidden within the forest. Enjoy moments of relaxation, rest, and conversation amidst the natural hot springs and serene environment.

In this forest, people meet, and emotions come together. A forest that connects precious things. Such a forest quietly breathes in the mountains of Hakone. In this forest, nothing sharp exists. The wind passing through the leaves, the moon shining on the treetops, all are serene here. A sense of fullness, a feeling of filling what was missing. Such a quiet, rich, and beautiful forest. We await you at Gora Hanaougi Enkanomori.

"由布の彩 YADOYA おおはし" is a property quietly nestled in the rich natural surroundings of Yufuin, just a 5-minute drive from Yufuin Station. Spanning 3300 tsubo, all accommodations are standalone units. Each unit features an open-air bath and an indoor bath. The 24-hour accessible private open-air and indoor baths are fed by the natural hot spring source of Yufuin Onsen. Enjoy a tranquil and soothing moment.

A Resort Hotel featuring Facilities such as a pool, bowling, Onsen, skiing, and tennis within a spacious natural setting. Enjoy relaxing baths at the Onsen wellness center, equipped with open-air baths, large tubs, and jacuzzi baths. Offers rooms like Japanese-style, twin, and triple rooms with large windows overlooking Mount Komagatake. Serves kaiseki courses using Hokkaido and Southern Hokkaido ingredients, along with multiple restaurants.

A traditional Japanese-style property where you can experience the seasons of Hakone from your room. From rooms with wooden decks, enjoy the natural scenery of Hakone surrounded by nature and a star-filled sky at night. Additionally, the onsen with two natural sources, praised as "the exquisite blend of the goddess of hot springs," offers a unique experience. Dinner features approximately 11 dishes made with seasonal ingredients, with the menu changing seasonally.

“Kura-no-Yu,” a renovated Meiji-era storehouse bath, offers a lukewarm soak in our private 36°C natural hot spring, along with guest Rooms set within a traditional Japanese house of white plaster and black lacquer finishes. Each Room is equipped with a massage chair, and we welcome you with relaxed, unobtrusive hospitality. Furnishings, antiques, calligraphy, and paintings are displayed throughout the property, creating an atmosphere like an art museum. For dining, savor creative cuisine made with local and seasonal ingredients to your heart’s content.

The history of Ryokan Chōraku-en Yunosuke at Tamatsukuri Onsen is the history of Tamatsukuri Onsen itself. Tamatsukuri Onsen was established in the early Nara period by our ancestor, Hasegawa Toshikata. During the Edo period, the Hasegawa family was entrusted with the management of Tamatsukuri Onsen by the Matsue domain, holding the official title of "Yunosuke." In the first year of the Meiji era, they began operating a ryokan under the name Chōraku-en. For 140 years, they have had the honor of hosting numerous literary figures, dignitaries, and occasionally members of the imperial family.

A tranquil space surrounded by the nature of Naruto. Forget the daily hustle and immerse yourself in the serene flow of time, enjoying quiet moments—that is "Hotel Ridge." Savor exceptional moments with ocean views from the windows and meals featuring seasonal ingredients from Naruto.

[GRAND OPEN: September 2, 2025] All 23 villas feature an open-air bath, indoor bath, low-temperature sauna, cold plunge, as well as a wood deck, private garden, and kitchen—offering a luxurious and relaxing stay. In the lounge of the front building, we offer complimentary alcoholic and soft drinks. Throughout your stay—including mealtimes—everything is included at no extra charge for a truly all-inclusive experience. We also strive to be an eco-friendly Hotel aligned with the SDGs through sustainable initiatives such as an amenity bar and efforts to reduce food waste. Experience a new style of stay with us.

The guest rooms, including the terrace, are spaciously designed with over 60 square meters. Our natural Onsen with free-flowing hot spring water will ease your tension and promise a relaxing moment. In addition to the natural Onsen, we also offer facilities such as a stone sauna, lava bath, fitness gym with an attached studio, fitness pool, and outdoor heated pool.

A vast 1200-tsubo property featuring private "detached rooms" for every guest. Our Onsen boasts a silky smooth texture, known as the "Hot Spring for Beautiful Skin" and the "Hot Spring of Beauty." Each room is equipped with an open-air and indoor bath, allowing you to enjoy 100% natural hot spring water directly from our private source as many times as you like. Our signature cuisine is crafted with care, using carefully selected seasonal ingredients from the local area. In our panoramic lounge space, relax while taking in the majestic view of Mount Yufu through large windows. In November 2025, we introduced a new guestroom: the "Royal Suite." This spacious 104-square-meter detached suite includes a living room, a private dining room, and both open-air and indoor baths. Experience ultimate luxury in this exceptional space designed for special moments. Indulge in relaxation and discover your own hidden retreat in this extraordinary setting.