Around Minakami Town Akazawa Ski Resort × Quiet Accommodation With Few RoomsRecommended Hotel·Ryokan

[Awarded TripAdvisor Japan’s Top 25 Ryokan for five consecutive years] Step through the small gate lit with amber-hued lanterns, and you’ll be embraced by the warmth of beautifully polished wood. Surrender to a gentle sense of nostalgia, unwind at your own pace, and let your mind be set free in this hot-spring village—an oasis of quiet in the forests of Shima: Shima Onsen Tokiwasure no Accommodation Kamoto.

An accommodation close to the sky, located in the highest area and innermost part of Shima Onsen within Joshin'etsu National Park. Enjoy the pure air, chirping birds, rich nature, and high-quality onsen water from four natural sources (all rooms equipped with private onsen baths), offering a rejuvenating experience for both body and mind.

Since its establishment in Genroku 7 (1694), "Sekizenkan" has welcomed guests for over 300 years, with a constant flow of visitors seeking Onsen therapy. The Property features three distinct buildings: the "Main Building," known as the oldest Onsen inn architecture in Japan, where the culture of Onsen therapy still thrives; the "Sansou," designated as a Registered Tangible Cultural Property of Japan for its excellent design and architectural techniques in the Momoyama style; and the "Kashoutei," located at the highest point in Shima Onsen, surrounded by the tranquility of ancient pine trees. At Sansou and Kashoutei, guests can savor exquisite kaiseki cuisine prepared by the head chef. Enjoy a variety of Onsen experiences, including the retro-modern "Genroku no Yu" and the seasonal "Mori no Yu."

We offer a "Full Order Style Dinner," where you can enjoy freshly prepared dishes served one by one, unlike buffets or all-you-can-eat options. Each dish is crafted with the quality of fine Italian cuisine by our former Executive Chef of Palace Hotel Tachikawa. You can savor your favorite dishes freshly made each time, creating a unique dining experience tailored just for you.The onsen features the renowned Sarugakyo Onsen water, known for its skin-beautifying properties. Enjoy it as much as you like during your stay. From rooms with semi-open-air baths to casual accommodations, we provide guest rooms suited to your preferred style of stay. Immerse yourself in the tranquility of nature while indulging in exquisite cuisine and relaxing onsen.*Please note that we do not accommodate guests who are preschool-aged or younger.*

We cherish a quietly flowing sense of time, focusing on stays for two, such as couples and partners. From the guest rooms and baths, you can hear the gentle murmur of the river and relax away from everyday life. Meals are prepared entirely by hand, featuring ingredients mainly from Gunma Prefecture. There is no large public bath; instead, you may use our three private reservable baths free of charge. Each bath is supplied with “Gomusō-no-Yu,” the original hot spring source of Shima Onsen.

You can enjoy five different baths and seven unique tubs, all available for private use. Meals are served in "Roan," a completely private dining area with a hearth at each table, where you can leisurely savor charcoal-grilled dishes and local cuisine.

Along the Shima River, enjoy 100% natural Onsen with three abundant private sources in various bathing facilities. Savor the Satoyama Kaiseki cuisine, featuring the bountiful mountain and river delicacies of Gunma.

“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.

A secluded inn located in the valley of the Akaya River, a tributary of the Tone River. Known for its lukewarm therapeutic waters, it is renowned for alleviating neuralgia, joint pain, rheumatism, and whiplash. Ideal not only for therapeutic purposes but also for relaxing and rejuvenating amidst abundant nature. Enjoy the hidden hot springs to the fullest.

Established in the 7th year of Genroku. This is Japan's oldest property architecture designated as an important cultural property, also famous as the model for the movie "Spirited Away." Enjoy four diverse onsen, including the retro-modern "Genroku Onsen" and the "Mori Onsen" that reflects the changing seasons.

Set beside the scenic Shima River Gorge, with views of Fusen-kyo Gorge—also known for its brilliant autumn foliage—ShimaBlue is a secluded retreat in the mountains. With the soothing sounds of the Shima River nearby, this is Shima Onsen’s first private cottage property featuring open-air Onsen baths, offering seven distinctive spaces to relax and enjoy the renowned waters of Shima Onsen.The seven guest cottages each feature their own uniquely designed private open-air Onsen bath. Lined up along the river, they offer an airy terrace where the gentle murmur of flowing water creates a calming atmosphere. Dining includes our signature barbecue showcasing carefully selected ingredients from Gunma Prefecture, along with a wide selection of local craft beer, wine, and more. Surrounded by the beautiful nature of the Shima River—beloved as “Shima Blue”—enjoy an unforgettable villa-style stay filled with scenery, cuisine, and local blessings.

A wooden Property located on a hill in the onsen town. The interior is clean and full of charm. It features 4 Japanese-style rooms and 2 rooms with open-air baths and a wood cabin-style bath. Guests can enjoy various baths, including a panoramic bath, a storehouse-style bath, and two private open-air baths. The "Hatago Gozen," a meal highlighting local flavors, is popular among guests of all ages.

A small, traditional Onsen Accommodation nestled in the quietest, most secluded part of Shima Onsen, surrounded by gentle tranquility. Both dinner and breakfast are served in your Room. With a history that began as a soba shop, you can enjoy handmade soba at dinner—crafted using a recipe passed down through three generations since our founding. Our free private open-air bath features 100% natural hot spring water, continuously flowing from the source. We also offer covered parking for added convenience for touring guests. Fill your stomach, soak in the Onsen, and sleep soundly. Step away from the rush of everyday life and fully savor the luxury of doing nothing.

Ayameya Ryokan, nestled in Shima Onsen, is a quiet hot-spring destination surrounded by nature where you can enjoy the scenery of all four seasons. Waterfalls and lakes are scattered throughout the area, making it perfect for leisurely walks. You can also enjoy playing in the clear waters of the Shima River. Our five 10-tatami Japanese-style rooms offer peaceful, relaxing spaces with seasonal mountain views from the windows. Shima Onsen is designated as a National Health Hot Spring and is known for its gentle waters, making it safe and comfortable even for small children and pregnant guests. We also serve dishes featuring fresh seasonal ingredients, generously using delicacies from both the mountains and the river.

The property located by the shores of Akaya Lake features seven non-smoking rooms, all with lake views, and boasts the gentle Sarugakyo Onsen flowing directly from the source. From the windows, guests can enjoy seasonal scenery and views of Akaya Lake, experiencing a tranquil time away from daily life. In the spacious Japanese-style rooms, dinner includes a creative Japanese kaiseki meal full of seasonal flavors, and breakfast is a traditional Japanese meal. The traditional Japanese garden also offers different delights with each visit.

Located in the quietest area of the canyon in the secluded part of Shima Onsen, this Property features six Rooms and three free private Onsen baths, offering the luxury of Shima Onsen's pure, unaltered hot spring water. Meals include local ingredients such as Joshu beef, Mugibuta pork, and Akagi chicken, along with an abundance of fresh vegetables. Guests can enjoy dishes like irori-grilled specialties, Joshu's famous yaki-manju, and okirikomi noodles, all served in generous portions. Additionally, there are Plans featuring onsen-steamed dishes or lighter options, such as Joshu beef on a teppan grill or shabu-shabu with Gunma's specialty fish, Gin-Hikari. The Rooms include traditional Japanese-style accommodations as well as two artist Rooms featuring twin Japanese-style beds. These Rooms showcase works by local artists from Nakanojo Town, allowing guests to experience the essence of Nakanojo and Shima Onsen. Enhance your usual travel experience with a unique stay in these one-of-a-kind Rooms.

We take pride in our Onsen, a variety of baths, and handmade cuisine crafted without relying on pre-made products (limited to a set number per day). Guests can enjoy five private baths at no additional charge. All baths feature free-flowing Onsen water. You are welcome to use the hinoki wood family bath or the stone family bath freely. The natural Onsen water is colorless, odorless, and sourced directly from our private spring on-site, flowing continuously (free-flowing source). Notably, Gennoyu and Koshiburo Ichinoyu are supplied directly through natural gravity as they are located lower than the spring source. Please note that as this is a wooden building, there is no elevator; guests will need to use stairs. Meals are served in the dining area. For stays of three nights or more, meals from the third night onward will repeat the menu from the first and second nights. We regret that we cannot accommodate changes to meal content (including allergies or preferences). All rooms and indoor areas are non-smoking, including electronic cigarettes.