Nationwide × Hidden Hot Spring AccommodationRecommended Hotel·Ryokan - 7Page Number

A property designated as a tangible cultural asset, built in Showa 13. Each room, crafted by palace carpenters showcasing their skills, exudes creativity and playfulness. The decorative windows and transoms, executed with precise techniques, create a precious traditional Japanese-style room. Among the main building, designated as a national tangible cultural asset, the third floor features specially designed rooms worth seeing. This property is highly recommended for those interested in classic Japanese architecture.

A hidden retreat for adults situated on a high plateau overlooking Aso. Enjoy 10 types of onsen, including a mixed-gender open-air bath at an altitude of approximately 800m and a cave bath. The cuisine, featuring steamed dishes using onsen steam and fresh seafood directly from Amakusa, is exquisite. Spend a moment forgetting the hustle and bustle of the city.

With over 350 years of history, Myogaya Honkan is a long-established, secluded Ryokan nestled along the gorge of the Shiobara Onsen area. Its signature highlight is the “Riverside Open-Air Bath,” where you can enjoy the soothing sound of the river up close. After descending 88 steps, you’ll find an immersive hidden-hot-spring atmosphere surrounded by nature. The Onsen features two distinct free-flowing natural sources: an iron-rich yellow-brown cloudy water that warms you to the core, and the rare “Sumi-yu” (ink-colored water) that springs from fissures in the earth. Guest rooms are calm Japanese-style rooms showcasing traditional aesthetics, with panoramic views of the gorge’s seasonal beauty from your window. Conveniently located about 2.5 hours from the Tokyo metropolitan area, it remains a favorite among discerning travelers seeking an authentic Onsen experience.

Surrounded by majestic nature, this Property is located on the shores of the mystical Lake Shikaribetsu, featuring an open-air bath where you can feel the heartbeat of the lake. From the open-air bath that juts out into the lake, you can enjoy a panoramic view of the serene lakeside and "Kuchibiru Mountain," while at night, you are enveloped by a stunning starry sky. The Room offers a breathtaking 270-degree lake view, allowing you to enjoy the seasonal scenery and the moonlit and starlit Lake Shikaribetsu. Savoring meals made with local ingredients, you can indulge in the seasonal mountain delicacies nurtured by the nature of the Daisetsuzan and Tokachi Plains, as well as the fresh seafood that is a source of pride.

Our greatest pride is the natural Onsen that springs from our own private source on the property. We carefully preserve the luxury of fresh, free-flowing spring water with no added water and no heating. After partial renovations in 2021, the space now blends traditional charm with modern comfort. In 2024, we also opened a long-awaited pet-friendly dining area for dog lovers. Enjoy our seasonal cuisine at a relaxed pace together with your beloved dog, an important member of your family. Blissful baths fed by our private source and heartfelt hospitality woven through a century of history—spend a truly special time at our ever-evolving inn.

The Shirahone Onsen Shirafune Grand Hotel is a property boasting open-air baths surrounded by deep mountains at an altitude of 1,400m. Shirahone Onsen, known for the saying "bathing for three days prevents colds for three years," contains carbonic components and is a neutral water gentle on the skin. The panoramic large bath also features a drinking fountain, allowing you to experience the benefits of the water from within. Meals are served in a cozy atmosphere, featuring seasonal delicacies made with carefully selected local ingredients such as Shinshu beef, Azumino herb chicken, and hydroponic vegetables.

SANSUI is a private rental Hotel on the shores of Lake Kussharo, within Akan-Mashu National Park, surrounded by Hokkaido’s magnificent wilderness.In this land where primeval forests and rare flora and fauna have long protected a rich ecosystem,100% free-flowing Onsen water from a mineral-rich natural spring soothes you to the core—mind and body.Enjoy a private sauna, a campfire, canoeing or SUP on the lake, or morning yoga on the wood deck.Feel yourself return to nature as you listen to birdsong and watch the ever-changing lake and vast sky.The luxury of doing nothing is also time well spent here.In beautiful nature that awakens all five senses, spend your time just as you wish.

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.

Maruya Ryokan, established in the first year of the Meiji era, offers a refined and modern yet comfortable space within its deeply historic ambiance, creating the perfect hidden retreat.

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.

Nestled in the mountains, there is only one "Tengawa Sansou." With a spacious property of approximately 6000 tsubo, this accommodation welcomes only seven groups of guests per day. Enjoy high-quality onsen, carefully selected seasonal flavors, and memorable moments with your loved ones, relaxing and unwinding in the serene Aso forest, away from the mundane world.

Indulge in breathtaking views and soothe your soul in our open-air sky bath, offering a luxurious space surrounded by nature for a truly special experience that awakens all your senses. Enjoy a blissful moment of refreshment for your mind and body as you gaze upon the stunning natural scenery. Immerse yourself in the warm waters while listening to the gentle rustle of the wind and the chirping of birds, allowing the tranquility to wash away the noise of daily life and bring peace to your heart. Additionally, our traditional local cuisine, featuring dishes such as "Dekoma-washi," "Iya Soba," and "Iya Soba Rice Porridge," is crafted with an abundance of fresh, local ingredients, offering a memorable culinary experience. These dishes not only delight with their flavors and aromas but also provide a wholesome and nourishing meal. The view from the open-air bath changes with the seasons—snow-covered landscapes in winter, lush greenery in summer, vibrant autumn foliage, and cherry blossoms in spring—offering a unique and luxurious experience that will leave a lasting impression on your heart. Escape the stresses of daily life and rejuvenate both body and mind in this serene retreat. We invite you to spend a special time here, where the sky bath and the flavors of Iya come together to create an unforgettable experience.

Escape the bustle of the big city...Tucked away in the mountains of Takarazuka lies the renowned hot-spring retreat, Takedao Onsen. At the headwaters of the Mukogawa River, the gentle murmur of flowing water plays a soothing melody that feels like healing magic for the soul. Come and enjoy a little time with the seasons. Welcome to your reserved seat for adults: “Takedao Onsen Momijikan Annex Azare”

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.