Around Hakkaisanroku Ski Resort × Nature Experience AccommodationRecommended Hotel·Ryokan

Alongside Shirakami-Sanchi and Oku-Kurobe, Oku-Tadami and Oku-Oze are among Japan’s most remote hidden regions. The place name “Oze” is said to derive from Oze Saburo, who is believed to have reached this land after being exiled from the capital during the Heian period. Since then, these mountains have been spoken of as a sacred realm where the gods dwell.Echigo-Komagatake—one of Japan’s 100 Famous Mountains—and Nakanodake and Arasawadake—both among the 200 Famous Mountains—tower before you. Along the Kitanomata River, you can even spot large char with the naked eye, in scenery reminiscent of Kamikochi. This is Oku-Tadami / Ginzan-daira: one of Japan’s great wildernesses, one of its heaviest snowfall areas, a place frequented by writer Takeshi Kaiko, and a region where vast nature remains on a scale comparable to Kurobe–Tateyama.Oze Jutto offers six villa suites in hand-cut log house cabins, plus four standard rooms on the second floor of the restaurant building.For dinner, we serve a course meal created from that day’s ingredients.In winter, snowfall exceeds seven meters; in spring, meltwater nourishes the forest; in summer, life overflows; and in autumn, abundance fills these deep mountains.Wild mountain vegetables, mushrooms, game meat—and crystal-clear water… all are gifts from an ecosystem that has endured since ancient times.At our restaurant “Seizan Ryokusui,” we aim to express this primeval landscape. It is never extravagant cuisine—but it is not merely a meal to fill your stomach either.A journey to taste myth and climate-bound memory: that is “Seizan Ryokusui” primeval cuisine.

Located within the Muikamachi Ski Resort, our facility is available year-round for activities such as skiing and trekking. The Onsen large public bath is highly popular, offering views of the sacred Mount Hakkai on clear days. The hot spring features sodium chloride water, which warms you to the core and provides a relaxing experience for both body and mind. Enjoy the charming open-air bath during sunset.For dining, we offer a variety of Japanese, Western, and Chinese fusion dishes made with seasonal local ingredients. In the green season, enjoy views of Minamiuonuma's mountains; in the snow season, immerse yourself in a world of white landscapes. Our bright dining venue provides a casual atmosphere where you can relax and enjoy your meal.The facility also includes amenities such as a library, gift shop, kids' room, and coin laundry for your convenience.

Local cuisine featuring vegetables and wild plants cultivated with organic fertilizers on our own farm, as well as the nation's top-quality "Minami Uonuma Koshihikari" rice, emphasizing local production for local consumption.Promote blood circulation with the "Medicinal Stone Bath" (paid) lined with 15 types of medicinal stones, and warm your body from the core with 100% natural Onsen directly from the source.A journey to "rejuvenate" in nature, away from the hustle and bustle of the city.

Our Ryokan is a hidden gem where you can experience the natural beauty of Minami-Uonuma and the soothing relaxation of Onsen. Featuring a space centered around a traditional Japanese "irori" hearth, evoking a nostalgic charm, we warmly welcome all our guests with heartfelt hospitality.The guest rooms are designed in a traditional Japanese style, exuding the warmth of wood, and offer spacious areas where you can enjoy breathtaking seasonal views. Surrounded by the nature of Minami-Uonuma, the location allows you to relish fresh greenery in spring, vibrant autumn foliage, and serene snowy landscapes in winter, making it the perfect retreat to refresh both body and mind away from the hustle and bustle of city life.Additionally, the smooth and gentle waters of Muikamachi Onsen are renowned as "beauty-enhancing waters," providing a rejuvenating soak that melts away daily fatigue.Our cuisine is a highlight, featuring dishes made with an abundance of locally sourced ingredients from Minami-Uonuma. Especially noteworthy are the rice made from the famous Uonuma Koshihikari and the seasonal local dishes, all of which are exquisite and leave a lasting impression."Irori-an" offers not only Onsen and dining but also a variety of Plans to experience local culture and seasonal events. Why not indulge in the unique "luxury of the heart" that can only be found here, accompanied by our heartfelt hospitality?We warmly invite you to spend a relaxing moment at Muikamachi Onsen "Irori-an."

In the distance, you can see Echigo Komagatake, one of the Echigo Sanzan mountains. Occasionally, you can hear the chirping of birds, and the river flows gently. The Onsen is lukewarm, but please enjoy it slowly by soaking for 3 minutes and resting for 1 minute. Those feeling unwell will feel rejuvenated. Our cuisine features traditional dishes from the past. The rice, of course, is Koshihikari from here in Oritate. The simmered royal mountain vegetable, zenmai, is deliciously prepared. Echigo Mochi Pork is a specialty of Echigo, raised with carefully selected feed. Please enjoy it as shabu-shabu. The building is from the Showa era, but it is kept clean and well-maintained. The Onsen is located on the second floor, and the Rooms on the second floor are close to the Onsen, making them ideal for those with mobility issues. All of our staff are dedicated to providing heartfelt hospitality. We warmly invite you to visit us.

Kamiyu Onsen is nestled at the foot of Gongendo Mountain, known for the “Yasaburo Baba Legend.” The natural hot spring water, a mildly alkaline simple spring drawn from our own source, leaves your skin feeling smooth and gently warms you to the core. In the large communal bath with an open-air bath, jacuzzi, and sauna, you can unwind while taking in the rich natural scenery of Okutadami-go. Meals feature seasonal ingredients, letting you fully savor the flavors of Uonuma. From fresh green mountain walks and autumn leaf viewing to winter skiing, this is an Onsen Accommodation full of year-round charm where you can enjoy nature and activities in every season.