Nationwide × Sulfur Hot Spring AccommodationRecommended Hotel·Ryokan - 2Page Number

Nestled in Oku-Shiobara Shin-Yu Onsen, the secluded inner retreat of Shiobara Onsenkyo in Nasushiobara City, Tochigi, Yamano-yado ShimofujiyA is a hot spring ryokan renowned for its 100% free-flowing natural sulfur spring water. Selected as No. 1 in Tochigi Prefecture in the “Heisei Hot Spring Ryokan Rankings,” it is proud of its milky-white cloudy waters with a gentle sulfur aroma. Enjoy them to your heart’s content in the all-hinoki main bath, the “Ohinoki Bath.” In addition, two private open-air baths surrounded by nature—“Yaguruma-no-Yu” and “Asanoha-no-Yu”—are free of charge for staying guests, perfect for couples and families seeking a private soak. For dinner, savor kaiseki cuisine featuring Tochigi’s signature brand beef “Tochigi Wagyu,” char raised in clear mountain streams, and seasonal ingredients. With milky-white free-flowing sulfur springs, complimentary private open-air baths, and local gourmet delights unique to Tochigi, spend a relaxing stay embraced by the nature of Oku-Shiobara at this 22-room onsen ryokan.

Tsumikusa no Yado Komatsu is an Onsen Property with only 6 Rooms, nestled in the embrace of the Kirishima mountain range. At this Property, we cherish the charm of traditional houses and aim to provide our guests with a satisfying and heartfelt holiday in a familial atmosphere.

A 12-room accommodation located in Tsukioka Onsen, renowned for its "Bijin no Yu" (Beauty Hot Spring). Enjoy two types of private baths, outdoor and indoor, free of charge. The cuisine, featuring an abundance of seasonal ingredients from Niigata, is also highly popular. Savor the rich flavors of the sea and mountains with a monthly changing menu.

"Fufu Hakone" is a small luxury resort where you can enjoy the breathtaking views of the Hakone mountain range. The Facility incorporates the rocky terrain of Gora, Hakone into its design, featuring walls inspired by rock surfaces and stone counters that emphasize strength, while also offering a touch of Japanese softness with swaying flowers and bamboo flower vases. Guests can relax in the stunning public bath overlooking the Hakone mountains or enjoy private open-air hot springs in every Room, each offering two distinct types of spring water.

All guest rooms feature open-air baths with natural Onsen water flowing directly from the source. We offer 19 rooms in 3 different types. Here at Akayu Onsen, you can enjoy the finest Onsen with a faint scent of sulfur. The area is rich in culture, with ties to the legacy of Uesugi Yozan. The Okitama Basin nurtures exceptional rice, vegetables, and fruits. The rice transforms into sake, and the grapes into wine. "Yamagataza Takinami" is a Facility where you can enjoy not only the natural beauty and culture of Yamagata but also the finest Onsen and rich flavors. We hope you will take your time to fully experience "Yamagata" with all your senses and enjoy a relaxing stay.

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.

Located on a hill in Zao Onsen, Yamagata Prefecture, the traditional accommodation "Wakamatsuya" is associated with Mokichi Saito, a renowned local poet. Established in 1655 (Meireki 1), it is one of the most historic accommodations in Zao Onsen and has been cherished by many guests over the years. Enjoy the luxurious natural onsen with 100% pure spring water flowing directly into our "Large Stone Carved Open-Air Bath." Relax in guest rooms offering views of Mount Zao, one of Japan's top 100 mountains. Savor seasonal Yamagata cuisine and experience heartfelt hospitality for a truly soothing stay.

Established in the 6th year of the Taisho era, this onsen property is situated atop a hill and surrounded by 50,000 tsubo of natural forest. With two types of hot spring sources, guests can enjoy a variety of baths with unique atmospheres, such as private open-air baths in the forest or large communal baths offering panoramic views of Sakurajima and Kinko Bay. Take a leisurely stroll along the on-site walking paths to experience the seasons or observe the wild deer that appear in the courtyard.

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."

Our signature Onsen features a free-flowing open-air bath surrounded by soothing steam, a spacious public bath, a gently warming steam bath, and hot stone spa treatments—perfect for relaxing both body and mind. In June 2026, a new attraction, “Sunamushi Onsen Kirisuna,” will open inside the Hotel. The in-house Facility offerings are also extensive, including a kids’ park and relaxation areas. For dining, we offer kaiseki cuisine and buffet options featuring Kagoshima Kuroge Wagyu beef, Kurobuta pork, and seasonal local ingredients. Enjoy a blissful moment that delights all five senses.

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.

All Rooms feature open-air baths, allowing you to relax and rejuvenate, and enjoy seasonal French cuisine prepared with a touch of Japanese spirit.

Like the joy a single flower can bring, a softly unfolding time of gentle relaxation. Please fully enjoy the heartfelt hospitality of Ryotei Hanayura, designed to delight all five senses.

You can enjoy two types of baths: a strongly acidic, milky-white Onsen and a colorless, clear, mildly alkaline bath.Why not take in Zao’s nature through the seasons and savor Yamagata’s seasonal ingredients?

The Ritz-Carlton, Nikko is a luxury resort nestled in harmony with the untouched nature of Oku-Nikko, offering a stunning location overlooking Lake Chuzenji and Mount Nantai. The design incorporates the traditional craftsmanship of Tochigi Prefecture, and the guest rooms feature elements such as lounge areas inspired by the engawa of Japanese homes, embodying the delicate minimalism of Japan throughout. The resort also boasts the first-ever Onsen Facility under The Ritz-Carlton brand, where the open-air baths allow guests to unwind with the soothing breeze and the scent of the surrounding trees.

"Yamamoto-kan," a historic Ryokan established in the late Edo period, stands gracefully in front of Kusatsu Onsen's iconic Yubatake. This registered tangible cultural property retains the charm of traditional wooden architecture. Inside, you’ll feel the warmth and history, with a bathhouse offering soothing onsen water directly sourced from Kusatsu’s renowned Shirahata spring. The nine guest rooms are designed for tranquility, offering stunning views of Yubatake and allowing guests to fully enjoy the changing beauty of each season. After your bath, savor handmade kaiseki cuisine crafted with care by skilled chefs. The dining area overlooks Yubatake, where you can enjoy a special moment while admiring the steam and enchanting night illuminations. This accommodation combines location, history, onsen baths, exquisite cuisine, and breathtaking scenery to provide an immersive Kusatsu experience for all five senses.

In the 10th year of the Showa era, the year following Unzen's designation as Japan's first national park, the Unzen Resort Hotel was established for foreign vacationers.

A long-established Ryokan in the Zao Onsen town with a proud history of over 1,000 years. The retro interior, filled with Taisho-era charm, features tatami flooring throughout the building. Enjoy our private hot spring source, producing an abundant 720 liters per minute, along with carefully crafted dishes made with delicious local ingredients.

On the banks of the Chikuma River in this area once known as Sarashina, Chikuma no Yu Shigenoya offers just eight Rooms. Relax and unwind without hesitation, as if staying in a home-like Accommodation. In an atmosphere where Japanese tradition and refined elegance are in harmony, enjoy kaiseki cuisine—crafted with skill and heartfelt care—served in your Room. The three Onsen baths, each with its own character, are all free-flowing from the source; savor to your heart’s content the abundant natural hot spring water with its gentle fragrance.