Nationwide × Accommodation With Cloudy Hot SpringRecommended Hotel·Ryokan

Please enjoy the ultimate Onsen experience at Zao Kokusai Hotel with the skin-beautifying, milky-white free-flowing natural hot spring “Hachiemon-no-Yu,” as well as three private baths (additional fee applies).

Takayu Onsen is a quaint and rustic hot spring area located at the entrance of the Azuma Skyline. With partial renovations starting in 2024, a new lounge, guest rooms, and by 2025, renovated large public baths and open-air baths have reopened. Enjoy the newly divided East and West Onsen facilities. At the new lounge "Hêtre," you can savor drinks and snacks that change with the time of day. After check-in, enjoy beer or sparkling wine after your bath, while during bar time after dinner, whiskey or sake is available as post-meal drinks (some items are charged).

A long-established Property located on the slopes of Mount Eboshi, one of the five peaks of Mount Aso, preserving the Jigoku Onsen which first opened in 1803. Stepping into the main building, which is over 100 years old and has been renovated after the Kumamoto Earthquake, feels like entering a different world, as if traveling back in time. The Onsen features three different sources, offering 11 baths across four locations, each with unique water qualities and atmospheres. Guests can enjoy the "Suzume no Yu," a "miraculous bath" rich in sulfur content with water bubbling up from the ground, as well as the highly acidic "Moto no Yu" and "Tamago no Yu," choosing baths based on their benefits and purposes. For dinner, a variety of courses are available, including seasonal hot pots, irori hearth dishes, and Kyoto-style kaiseki cuisine. Local wild boar and venison, caught by local hunters, offer a rustic and unique taste of Aso. Experience the blessings of magnificent nature through the Onsen and cuisine.

A highland Property nestled in the serene forests and by the lakeside of Zao Onsen. The "Hanare-yu Hyakuhappo" offers a unique Zao Onsen experience with its sulfuric aroma and milky white waters welcoming you with a warm "welcome." Enjoy the open-air bath, indoor bath, and foot bath while taking in the breathtaking views of the Zao mountain range and Ryuzan. Savor exquisite dishes prepared to perfection using seasonal ingredients, including Yamagata beef, offering a feast for both the eyes and the palate. The renovated Rooms, such as the Junior Suite and Japanese-style Deluxe Twin, provide a luxurious space to unwind and rejuvenate from your travels. Surrounded by the nature of Zao, indulge in a refined and elegant moment.

The Yumoto Saito Ryokan, with a history of 284 years, is a charming property blending the Shirahone Onsen and the traditional ambiance of Shinshu. The onsen, sourced from its own spring since the Kamakura period, is milky white and is said to be effective for gastrointestinal ailments. All 53 guest rooms are named after notable novelists and poets, offering a serene space for relaxation. Additionally, you can savor Japanese seasonal course meals featuring the bounty of Shinshu's mountains and rivers.

Takayu Onsen Ryokan Hige no Ie offers a soothing open-air bath accompanied by the gentle sound of a stream, along with seasonal cuisine crafted with refined sensibility. From every Room, you can enjoy views of the mountains through all four seasons and a clear flowing river.

Naruko Hotel is an Onsen Accommodation that carries on the hot-spring healing culture dating back to 1873. Enjoy a refined and relaxing stay.\n\nJapan is said to have 11 types of hot-spring water, and Naruko Onsenkyo offers 9 of them. Our Hotel has three private spring sources (sulfur–sodium–chloride and sulfate springs), known for benefits such as promoting beautiful skin, supporting women’s health, easing rheumatism, and relieving neuralgia.\n\nOur free-flowing natural spring water changes color depending on the outside air and humidity—ranging from clear to clear green, milky white, or olive green—so you can enjoy subtle seasonal variations.\n\nA naturally gushing spring that rises from deep underground is managed around the clock by five dedicated bath attendants.

Takayu Onsen in Fukushima Prefecture, counted among the three famous hot springs of Oshu. Ryokan Tamagoyu boasts 100% natural hot spring water flowing continuously for 400 years. Enjoy seven hot springs, including the thatched-roof bathhouse from the Meiji era and the open-air bath that turns milky white, along with the changing seasons.

At a Property within Nikko National Park, indulge in the milky white sulfur Onsen directly from the source. Experience the refreshing air of Oku-Nikko while soaking in the hot springs, a truly blissful experience, at the largest open-air bath in Yumoto, boasting a 1200-year history. After the Onsen, enjoy a fusion of Japanese and Western seasonal cuisine in a banquet style unique to the highlands. Renowned spring water within the premises is available for free.

Located at the northern foothills of the lush Rokko Mountain, Arima Onsen. The clear streams emerging from deep valleys reflect the greenery and autumn leaves of the changing seasons, blending with the charm of the Onsen. The stone walls and sloping streets evoke the history and romance of a town that has flourished since ancient times, as recorded in the Nihon Shoki. Among them, our establishment, once known as "Kita no Bo," was bestowed the name "Hyoe" by Toyotomi Hideyoshi, and we welcome you with the utmost hospitality preserved and passed down through the ages.

A hidden accommodation surrounded by the great nature of Hakone, boasting the highest altitude (935m). Enjoy a soak in the milky white onsen while gazing at a sky full of stars, offering a unique "healing and breathtaking view" that only Yunohana can provide. Experience warm hospitality with modern Japanese-style rooms and seasonal cuisine that brings out the "colors" of each season.

With our founding spirit of welcoming travelers, we offer heartfelt hospitality with sincere care.Our private hot spring source, preserved since the early days of our establishment, changes color from day to day—milky white, emerald green, and more.Enjoy our renowned Onsen for beautiful skin in the large public bath, open-air bath, and three types of private baths.For dining, savor gourmet specialties including Miyagi Prefecture A5-grade Sendai beef and Miyagi’s famous Sendai beef tongue.Relax at your leisure and take in the beauty of every season.

A historic Ryokan in Kusatsu with a legacy dating back to the Edo period. This Ryokan offers natural flowing Onsen from two rare sources within Kusatsu Onsen: "Yubatake-mae Shirahata Source" and "Shirane-san Bandaiko Source." Its prime location right in front of Yubatake, the symbol of Kusatsu Onsen, is another highlight. Enjoy your journey in Kusatsu surrounded by the scent of sulfur and rising steam.

Shiga Kogen, a place filled with beautiful nature throughout the four seasons. Why not enjoy a relaxing stay in the refreshing forest air, offering an experience beyond the ordinary? Our accommodation features 12 rooms in total. We offer a variety of room types, including traditional Japanese-style rooms and rooms with open-air baths. The lush greenery outside your window will surely soothe your soul. For bathing, we provide two options: a large public bath and an open-air bath. Surrounded by greenery, you can enjoy the gentle sulfur spring waters while breathing in fresh air at our scenic baths. Dinner features kaiseki cuisine prepared with seasonal ingredients from Shinshu such as Shinshu beef and mountain vegetables. The freshness of locally sourced ingredients will leave you truly satisfied. At "Keikoku no Yu," our accommodation brimming with Japanese charm, immerse yourself in moments of tranquility amidst vibrant greenery.

This Ryokan features an open-air garden bath and a distinctive milky-blue Onsen with a slightly bluish, creamy-white hue. In early summer, azaleas bloom, and in winter you can enjoy the fragrance of pomelo floating in the bath—another of its charms. It is also a long-established Onsen Accommodation that has continued since the Meiji era, even in Myoban.

An Onsen Property boasting one of the finest baths in the Kanto region, located at an altitude of 1800m, where you can fully enjoy nine natural wooden Onsen. Featuring Japan's highest sulfur concentration, the milky white cloudy hot spring water naturally gushes from the ground. With an overwhelming daily flow of 5.4 million liters, the Onsen is offered in a free-flowing style. From the "Gokurakuyu" bath, where the scenery changes every hour of the day, you may even encounter a sky full of stars. For dinner, enjoy a balanced buffet menu of over 40 dishes, including Japanese, Western, and Chinese cuisine, under the theme "Mago wa Yasashii."

Since ancient times, it has been said that bathing in Shirahone Onsen for three days can prevent colds for three years. Tsuruya Ryokan offers the gentlest spring quality in Shirahone Onsen. Relax to the sound of the mountain stream and enjoy the milky white hues and sulfur aroma.

A Ryokan with its own natural Onsen source. The unique milky-white Onsen of Zao is strongly acidic with numerous benefits, and the sulfur aroma delights Onsen enthusiasts. With abundant water flow, it is, of course, 100% sourced directly. As the name suggests, enjoy the Onsen with all "five senses."

At Kusatsu Onsen, there is a hot spring source called "Wata no Yu." The water is soft and gentle, with a milky white color reminiscent of cotton. When you immerse yourself in the "Kusatsu Hotel Annex Wata no Yu," your body and mind will be warmed and healed to the core.

Enjoy both the famous Kinsen and Ginsen hot springs at Arima Onsen, one of Japan's three ancient hot springs. The property features private baths, panoramic large baths, and rooms with open-air baths, allowing for 24-hour hot spring indulgence. The interior is adorned with seasonal flowers, creating a soothing atmosphere. Savor in-room dining with dishes made from seasonal ingredients in an extraordinary setting. Perfect for birthdays and other special occasions. Equipped with barrier-free facilities, it is suitable for couples and families of all generations.