Nationwide × Accommodation With Alkaline OnsenRecommended Hotel·Ryokan - 2Page Number

"Tobira," an intriguing name that evokes mystery, brings to mind phrases like "The Door of Truth" or "The Door of Beauty." Nestled in the untouched embrace of mountains and the Usukawa Valley, Tobira Onsen lies beyond Tobira Pass, as if hiding life's happiness. Located southeast of Matsumoto City, it sits at an elevation of approximately 1,050 meters.In spring, vibrant red azaleas bloom amidst lush greenery, reflecting the simplicity and sincerity of human nature.During summer, visitors seeking cool retreats or hiking adventures to Utsukushigahara and Mount Hachibuse bring a lively atmosphere to the tranquil valley. Yet even then, quiet rooms with refreshing breezes attract those who come for peaceful reading.Autumn transforms the mountains into a fiery display of crimson leaves—an enchanting scene reminiscent of Bonnard's paintings. I also cherish winter in Tobira. Resting by a kotatsu after reading for hours while listening to the gentle sound of mountain streams creates moments where distant murmurs or songs seem almost real—a delightful illusion.Though I do not drink alcohol myself, I imagine that sharing sake with close friends around a kotatsu during winter at Tobira Onsen must be extraordinary. Tobira is a haven for hardworking individuals and their families—a place for warmth and joyful gatherings. It remains untouched by those who view Onsen merely as places for indulgence without deeper appreciation.

<Seiryukan: A Hidden Retreat for a Quiet and Sophisticated Stay, Created as an Annex to Yukaen at Yamanokami Onsen> All 20 guest rooms are equipped with a semi-open-air bath with natural hot spring water flowing directly from the source and a terrace. Enjoy your own special moments in a spacious and relaxing environment. The Onsen features a simple alkaline hot spring with a high pH value, offering a smooth and silky texture. At "Seiryukan," you can exclusively enjoy this Onsen in the privacy of your own room. Guests staying with us also have access to the Onsen facilities at "Yukaen" and "Nagomi no Yu," located within the premises. Indulge in a luxurious adult getaway at our Property.

Since ancient times, Dogo Onsen has been soothing the minds and bodies of travelers. At this elegant hidden property, Villa Oborozukiyo, enjoy moments of relaxation with the smooth onsen waters, savor meals adorned with seasonal ingredients, and immerse yourself in the contrast between the refined space and the four seasons.

"Aoi no Za" is the pinnacle of the "Za" series in the Tsuruga Group's Executive Class, representing the finest Ryokan. "Za" signifies a place where people gather and interact. The jewel-like lake embraced by the forest, Lake Shikotsu, is represented by the character "碧" to depict its shining blue scenery. All 25 rooms are equipped with Onsen open-air baths and indoor jet baths. Enjoy a moment of relaxation at your leisure.

Savor the flavors of each season, soak in the Onsen at your leisure, and discover new delights. Enjoy seasonal cuisine—then return to the Onsen. With family, as a couple, or with someone special. In your own way, enjoy a moment that refreshes both body and mind. Experience a day unique to an Onsen Ryokan at Yunokuni Tensho. To help you truly relax and enjoy your stay, we welcome you with a variety of Facilities centered around our Onsen and heartfelt hospitality. “One Night, Three Onsens—18 Bath-Hopping Experiences” Ranked 4th overall in The whole country in the 2026 “100 Best Hotels & Ryokan in Japan” selected by professionals

A total of 16 accommodations, including 4 detached rooms with open-air baths and 9 guest rooms with open-air baths. Our focus is on harmony with nature and vitality. In today's overly protective society, we are losing opportunities to feel the changing seasons through the natural wind, sounds, and presence of nature. We aim to be an accommodation where guests can experience the warmth of humanity and the transitions of the seasons through innate human vitality and morality. Understanding the laws of nature, harmonizing with people, and coexisting with nature—this is what we believe represents true sophistication and charm for adults.

Hatsuhana has renovated all guest rooms to include open-air baths and added four private baths with different themes, reopening on Sunday, September 11, 2022.

Nagano's first glamping site with a natural Onsen and complete privacy! Each site is equipped with a private semi-open-air bath, BBQ room, tent sauna, and toilet. Enjoy unlimited access to the bath and sauna! Savor a multi-national dinner made with plenty of local ingredients. From 5:00 PM to 8:30 PM, self-service draft beer, highballs, and chu-hi are available for free. Alcoholic beverages and soft drinks in the refrigerator of each BBQ room are also complimentary. For breakfast, we offer hot sandwiches, colorful Shinshu salads, and smoothies. A free athletic facility is located just 5 minutes away by car. Immerse yourself in nature at our Facility situated at the foot of Yatsugatake Chushin Kogen Quasi-National Park!

Welcome to a realm of tranquility and splendor. The special floors "Fuji Onsen Bessho Sasa" on the 4th and 5th floors of Hotel Shōzan-en. Enjoy the comfort of gentle beds and an open-air bath with exclusive views of Mount Fuji. Indulge in "a higher level of luxury."

Since ancient times, the tranquil village of Sonohara has warmly welcomed travelers. The Amikake Mountain behind it reflects the elegance and poetic beauty of the four seasons like a natural painting. Passing through the main gate, Ibishamon, along the clear stream, a garden rich in emotion with Sukiya-style architecture and colors that change beautifully with the seasons unfolds. The cuisine is flavorful kaiseki dishes. The onsen is a natural hot spring known for its skin-beautifying properties.

The property "Sansou Warabino" embraces the scenery of Yufuin. Meals feature creative kaiseki cuisine using fresh seafood from Bungosuido, Bungoyufuin beef, a pride of Oita Prefecture, homegrown rice, and vegetables. Enjoy the soft onsen flowing directly from our private source. Escape the daily hustle and cherish a relaxing time as a reward for yourself. We sincerely look forward to welcoming you to "Sansou Warabino," a property offering such a space and time.

Located in the middle of Hanamaki Minami Onsenkyo, Yama no Kami Onsen is named after the "Yamatsumi Shrine" that enshrines the mountain deity in this area. Yukaen, a Yama no Kami Onsen inn crafted by shrine carpenters, features lattice-patterned ceilings and intricate craftsmanship throughout the building, allowing you to fully enjoy a relaxing time surrounded by the warmth of wood.

Set against the backdrop of Nakane Mountain, also known as Gero Fuji, "Gero Onsen Yunoshimakan" exudes a serene and tranquil atmosphere. Built in 1931 on an expansive site of over 50,000 tsubo (approximately 165,000 square meters), this elegant Sukiya-style structure showcases refined craftsmanship throughout. Even today, it retains the romantic charm of the early Showa era. Immerse yourself in the nostalgic ambiance and enjoy a relaxing stay.

A luxurious space of ultimate relaxation, crafted by world-renowned interior designer Shigeru Uchida, blending nostalgia with modernity. Experience the pinnacle of culinary excellence with carefully selected delicacies from Izu. Indulge in the ultimate hot spring experience, sourced from a sacred spring flowing for over a thousand years. The refined ambiance offers profound tranquility, freeing you from the everyday.

Tanigawa Onsen, nestled beneath the majestic Mt. Tanigawa. A Japanese-style Ryokan, “Minakami Sanso,” stands quietly by the clear stream of the Tanigawa River. From the 4th-floor lounge “Usuyukiso,” Mt. Tanigawa reveals its beauty in every season—spring, summer, autumn, and winter—inviting you to a peaceful time filled with rich travel charm.

Just a 90-minute drive from Tokyo, visit Shingen's hidden Onsen. Nestled by the clear streams of the Tanzawa mountain range, the establishment features traditional Japanese Sukiya-style architecture. The Onsen, an alkaline spring with a pH of 10, is renowned as a beauty-enhancing bath, both for its external and internal benefits. There are six bathing areas, including an open-air bath with views of the clear stream and mountain nature, offering a tranquil escape. We provide three types of private baths free of charge. Enjoy rustic countryside cuisine made with seasonal ingredients, paired with Ashigara's renowned local sake.

Established 130 years ago, this is the oldest property in Kinugawa. Enjoy the open-air garden bath with natural hot spring water and a buffet featuring over 100 Japanese, Western, and Chinese dishes. The extensive indoor facilities, including a stone sauna, karaoke, kids' room, and game corner, are also appealing.

In the spring of 2017, after about a year and a half of silence, a new chapter began. Founded in 1662. A history woven by Onsen waters—Edo, Meiji, Taisho, Showa, Heisei, Reiwa. Surrounded by magnificent nature, the scent of the waters lingers as artifacts from different eras and worlds add color and elegance to the Ryokan. Let your thoughts drift to the founder, Mannemon Matsuzaka. A long-established Ryokan beloved since the Edo period as an Onsen Accommodation—so renowned it even appears in ukiyo-e prints by Utagawa Hiroshige. From meetings between Takayoshi Kido and Takamori Saigo to a stay by Bunroku Shishi, leading figures of the Meiji era once gathered here. Since then, many guests—including members of the Imperial Family—have continued to visit.What captivates visitors is our rare, highly beneficial spring water found only here: it contains all three celebrated skin-beautifying types—sulfur springs, sulfate springs, and bicarbonate springs. Another reason is our abundant flow rate of 200 liters per minute. We adhere strictly to “100% free-flowing from the source,” with no added water, no heating adjustments, and no circulation.Moreover, the history of Hakone Ashinoyu is said to date back to the Nara period—more than 1,200 years ago.Now come and savor Hakone’s finest famed hot spring—a place cherished through time—and enjoy being part of its continuing story into the future.

Perched atop dramatic Pacific Ocean cliffs, “XYZ Speciale” is a hidden resort where the moment you step inside, everything in everyday life is Cleared away. More than simply a place to stay, XYZ presents a new style of travel—an “Attraction Stay,” where every moment of your time here becomes a luxurious experience to enjoy.Take in breathtaking natural scenery shaped by sky and sea, create memories that move many guests to tears, and savor an extraordinary Accommodation unlike anything you have experienced before.■ Seaside drive in a Rolls-Royce convertible One of the highlights of your stay is an exclusive drive along the coast in a Rolls-Royce convertible—an open-top luxury car renowned for its unmatched elegance. With endless blue ocean and sky stretching before you and the refreshing sea breeze all around, cruising this beautiful shoreline feels like a scene from a movie. Leave the ordinary behind as we escort you into an exciting world of refined escape.■ Guinness-certified “Laser Message Show” that paints the night sky As night falls, a miraculous moment arrives—one that turns your feelings for someone special into something visible. Our signature Laser Message Show has been recognized by Guinness World Records for its overwhelming scale and production. Using massive rock faces 1,000 meters away as the canvas, messages for birthdays, proposals, anniversaries, gratitude to your companion—and once-in-a-lifetime emotion—can be enjoyed right from your Room.■ A 240° panoramic view with no man-made structures in sight—plus star-filled skies and moonlight From our all-detached guest Rooms set along approximately 100 meters of cliffside, an infinity-like panorama opens up across 240 degrees of Pacific horizon. At dusk, enjoy magic hour as sea and sky shift from gold to deep crimson. At night, with waves echoing below, countless stars—and even shooting stars—fill the sky overhead. Nature’s spectacular beauty luxuriously colors every moment of your stay.■ A stunning-view Onsen × beauty Onsen experience that defies expectations Each Room features an all-weather motorized open-air bath with electric opening/closing panels—your own Onsen living space with unforgettable views. Enjoy 100% natural hot spring water straight from the source: an exceptionally alkaline “beauty bath” with pH 9.8. In addition, every Room’s indoor bath is equipped with Mirable Bath technology—the latest evolution inspired by Japan’s famed “human washing machine.” Ultra-fine bubbles gently cleanse deep into pores while maximizing heat-retention and skin-beautifying effects inherent to hot springs. Indulge in this private fusion of premium natural Onsen and next-generation bubble technology—all to yourself.■ Private dining just for you—undisturbed by anyone Meals are served on your private terrace dining area within your Room. This new in-Room dining style allows you to avoid encountering other guests entirely—and staff will not enter your private space either. Enjoy an exclusive dinner time for just you as changing seascapes unfold before your eyes.■ Your Room becomes a private theater: 100-inch large-screen 4K theater in every Room All 12 Rooms are equipped with REGZA’s latest 4K projector and large screen. Compatible with major streaming services (log in with your own account), you can enjoy movies and anime as well as immersive sports viewing like being at the stadium—or privately watch live performances by your favorite artists whenever you wish. With our detached layout throughout, there’s no need to worry about sound leakage! Savor blissful entertainment at its finest—with your drink of choice in hand.Go beyond conventional “comfortable stays” into something surprising, soothing, and deeply moving. At the upgraded “XYZ Speciale,” enjoy an ultimate secluded retreat with someone special—an unforgettable stay that will never fade from memory.

A hidden retreat nestled in Umegashima, the secluded area of Shizuoka City—Umegashima Konya Onsen, Ohnogiso. Surrounded by majestic mountains and blessed with abundant water resources from the clear streams of the Abe River, this Property offers an extraordinary experience where you can immerse yourself in nature and enjoy the bounties of the mountains.Umegashima Konya Onsen is a highly alkaline sulfur Onsen with a remarkable hydrogen ion concentration (pH 10.3), one of the highest in Japan. Its history dates back to the Sengoku period, and it is known as a famous hot spring where wounded samurai healed their injuries during the era of Takeda Shingen. The rich, smooth Onsen, often referred to as natural lotion, is renowned for its exceptional skin-beautifying effects, gently exfoliating and smoothing the skin. Ohnogiso features four private baths—"Hana (Flower), Tori (Bird), Kaze (Wind), and Tsuki (Moon)"—available for unlimited use during your stay, offering a luxurious and private Onsen experience for guests staying in one of the five exclusive rooms.For dining, we serve dishes prepared with an abundance of fresh local mountain delicacies. Savor the flavors of the mountains with ingredients such as Amago trout raised in Umegashima's pristine nature, Suruga Shamo chicken, and seasonal ingredients unique to each time of year. Additionally, the wasabi from the Abe Oku region, where Umegashima is located, has a history of being praised as a world-class delicacy by Tokugawa Ieyasu during the Edo period, further enhancing the flavors of the mountain-inspired cuisine.Umegashima Konya Onsen, Ohnogiso, is approximately a one-hour drive from the center of Shizuoka City. For guests concerned about driving, a Shuttle Service Plan between JR Shizuoka Station and the Property is also available. We look forward to welcoming you with heartfelt hospitality.