Nationwide × Accommodation With Bicarbonate OnsenRecommended Hotel·Ryokan - 10Page Number

A Property featuring separate Rooms resembling villas and high-quality hot springs known as 'beauty baths'. You can enjoy a relaxing time in the semi-open-air baths and indoor baths, experiencing the charm of each season. Additionally, the Japanese-Western style and maisonette-type Rooms offer a comfortable space combining tatami and flooring, with stunning views of Beppu Bay from the windows. Meals are provided in a separate accommodation and dining style, allowing you to explore local renowned restaurants, enjoy your favorite delivery, or bring your own food.

Sekionsen, rich in nature and home to one of Japan's 100 Famous Mountains, Mt. Myoko, boasts a long history of Onsen culture. Known as the "hidden Onsen of Kenshin Uesugi," the Onsen here is 100% natural, free of added water, heating, or circulation, and features a distinctive reddish cloudy water rich in iron. The chloride and bicarbonate spring water is gentle on the skin, prevents chills, and warms you to the core. We look forward to welcoming you with local rice, sake, and delicacies. Additionally, the Sekionsen Ski Resort, just a one-minute walk away, is one of Japan's premier heavy snowfall areas, beloved by snow enthusiasts seeking powder snow.

Renovated in October 2024, Momi no Yu is the only pure sodium bicarbonate Onsen in Saitama Prefecture. The natural Onsen features multiple open-air baths with 100% free-flowing hot spring water, including a rare "carbonated Onsen" and sauna facilities. Rooms with private free-flowing hot spring baths are also available for your enjoyment at any time. Additionally, the facility includes a dining area perfect for families or banquets and "Mosaku-za," where you can enjoy traditional theater performances. Relax and enjoy a soothing time with us.

At a Property nestled in the Yoro Valley, enjoy an open-air bath while listening to the sounds of nature. The water is a clear and refreshing bicarbonate spring, also known as a beauty bath for its skin-smoothing properties. The guest rooms are tranquil spaces blending with nature in a traditional Japanese style. Katsuura is nearby, and we carefully prepare and serve mountain and sea delicacies sourced daily from Boso. Savor the essence of Yoro along with activities like hiking and stream play.

Seiryu Sansuika Ayunosato is located along the banks of Japan's Three Great Rapids, the "Kuma River," offering views of the Hitoyoshi Castle ruins across the river and the mountain ranges of southern Kyushu in the distance. Additionally, our open-air and large public baths feature Onsen waters known for their skin-beautifying and fatigue-relieving effects, perfect for soothing your travel weariness.

A hidden Onsen accommodation nestled in the tranquil mountains of Minamiuonuma, featuring a natural sodium chloride and bicarbonate spring. The smooth "lotion-like water" is known for its beauty-enhancing properties and is suitable for alleviating conditions such as atopy, cold sensitivity, and joint pain. Fully renovated in June 2025, the facility offers pet-friendly rooms and private baths ideal for families with small children, catering to various needs. Enjoy a warm stay with local cuisine made from Minamiuonuma Koshihikari rice and other regional ingredients, paired with renowned Echigo sake. Surrounded by seasonal mountain views and serene silence, experience modern comfort blended with traditional charm that reflects the local culture. Our staff eagerly awaits your visit!

The "Hōshō no Hana" in Kashikojima, a place cherished by Emperor Shōwa during his visit, inspired the name "Kashikojima Hōshōen." A Japanese-style resort surrounded by sparkling sunlight and the pearl sea. Please fully enjoy the countless moments of relaxation in this emotionally rich land.

Thank you for your continued patronage of Hanare-yado Yamazaki. Our Property has been newly renovated and reopened in July 2021. Please enjoy a wonderful time at the reborn "Mountain Retreat for Adults." ~ Escape the everyday and enjoy a tranquil moment in the mountain village of Oguni ~ Oda Onsen, a hidden gem of Kyushu, springs forth in the secluded Oda Valley. At Yamazaki, we offer the charm of a mountain retreat where you can fully enjoy this secret hot spring in the best environment. With only 8 Rooms, our small Property exudes the scent of wood throughout, allowing you to feel the nostalgic warmth of nature. All Rooms are equipped with private Onsen baths with natural hot spring water flowing directly from the source, available for use 24 hours a day as many times as you like. Disconnect from the hustle and bustle of daily life and spend a relaxing time with your loved ones, where you may even forget the passage of time.

Under the clear blue sky, embark on a journey to heal your mind and body. Nestled at an altitude of 820 meters in the Kuju Highlands, this environmentally integrated Property offers a serene retreat. From the open-air bath, you can gaze upon the majestic Aso Five Peaks and the Zao mountain range in the distance, embraced by the endless expanse of green meadows stretching from the foothills. After soaking in the breath of nature, unwind in the guest rooms. Designed as single-story wooden structures, they provide a relaxing space enveloped in the refreshing scent of wood. For dinner, enjoy a Japanese kaiseki meal featuring seasonal ingredients, and for breakfast, indulge in a Japanese-Western buffet. Leave behind the worries of daily life and refresh yourself. Spend a blissful moment here.

No excessive service or interference. Enjoy a relaxing time amidst the great nature of Oku Yufuin. Oku Yado Musouan.

Shunsai no Yado Ryokusuitei is the only pure Japanese-style Ryokan in Boso. In a calm atmosphere, the cuisine features seasonal local fish kaiseki dishes caught locally. We serve each dish with freshly made beauty.

In Nanki Shirahama, there is an architectural structure that stands out as if it were cut out from its surroundings. Hotel Kawakyu. A singular work that eschews similar styles and perfects its own unique world. That is why there exists a space that can never be experienced elsewhere.

This Property features unique nightly services provided by staff, offering guests memorable experiences. The two-room Japanese-style guest room with 10 tatami mats + 6 tatami mats provides a serene atmosphere, and the in-room open-air bath allows you to enjoy the natural air. Additionally, the separate male and female large baths offer views of the mountainous landscape. Meals are served at the guests' pace, using seasonal ingredients.

Hotel Arthur KITAHAMA BASE is ideally located just a 3-minute walk from Beppu Station, a lifestyle hotel where travelers and locals can connect. With a history dating back to 1913, it offers an appealing blend of modern functionality and retro charm.

The female artist group of Tobe-yaki, "Toberite," has produced the Rooms. Relax and soak in the private Onsen bath available in every Room, and enjoy a special moment just for yourself. With a proud history of approximately 240 years, "Tobe-yaki" is a traditional craft of this region. Tobe-yaki, a nationally recognized traditional craft, is characterized by its pure white porcelain made from local ceramic stone and its indigo blue patterns. "Toberite" is a group of artists with diverse careers and generations, each showcasing their unique sensibilities through their works. The nine Rooms produced by the artists of "Toberite" each have their own concept, featuring spacious designs with a soft and feminine touch. Additionally, every Room is equipped with a private Onsen bath, offering the "Bijin no Yu" (Beauty Bath) sourced from an 800-meter-deep natural spring. Enjoy the smooth and moisturizing effects on your skin anytime, without worrying about others.

Established in 1910, this historic Ryokan is the birthplace of Hitoyoshi Onsen. Enjoy the luxury of three private hot spring sources with different water qualities, all flowing freely. The Ryokan offers rooms with semi-open-air Onsen baths, private baths, and a newly built sauna, allowing you to fully indulge in a relaxing hot spring experience. Our proud cuisine is carefully prepared with ingredients from our own garden and seasonal local produce. The attached Italian dining also receives high praise for its pizzas and pastas crafted by young chefs. From the guest rooms, you can enjoy views of the Kuma River, and within the facility, relax on the terrace or by the fireplace, leaving behind the hustle and bustle of daily life.