Otabu Station × Nature Experience AccommodationRecommended Hotel·Ryokan

Karuizawa, a summer retreat nurtured by history and culture. The elegance and splendor of the old days still remain there. In such Karuizawa, a luxurious villa with only five rooms stands quietly. At Ruse Villa, surrounded by European antiques and roses or seasonal flowers, time flows serenely. The morning scent of flowers in the private garden, the blue sky at dusk, the moon and stars in the night sky... all your senses will be sharpened. Please enjoy the luxurious time that flows at Ruse Villa.

A brand-new Regina Resort property will newly open in Karuizawa’s especially dog-lover–popular “Mikage Canal Area.” Regina Resort Karuizawa Mikage Canal is located in a prime spot facing the gently flowing Mikage Canal, reminiscent of a European waterway. Enjoy an unhurried, precious time with your beloved dog as you take in the beautiful waterside scenery.

A resort for extended stays offering breathtaking views of Mt. Asama from an elevation of 1,000 m. Across a vast 70,000-tsubo estate, the Hotel, villas, Onsen building, and gardens are scattered throughout. From the terrace at 1,000 m above sea level, you can take in a sweeping panorama of Mt. Asama’s awe-inspiring scenery. Adorned with European antiques, the Hotel interiors offer a classic ambiance enhanced by warm wood tones. Carefully selected ingredients are transformed into beautiful dishes through French culinary mastery and exceptional creativity. At the Onsen, listen to wild birdsong in the morning and soak beneath a sky full of stars at night—an indulgent bath that melts away fatigue from deep within. In nature-rich Minami-Karuizawa, enjoy refined time that flows at an unhurried pace.

Nestled in the town of Miyota, embraced by the majestic Mount Asama to the north of Karuizawa, lies a place abundant with breathtaking natural beauty. Here, a new experience awaits at the "Forest Grand Auberge," where cuisine and nature come together in perfect harmony. Set on an expansive 61,066㎡ property, "THE HIRAMATSU Karuizawa Miyota" features 28 rooms in its main building and 9 spacious villas scattered across the grounds. Enjoy exceptional dining and hospitality unique to Hiramatsu, as well as moments of relaxation in the lounge—tailor your stay to your heart's desire.

Nakadanaso was founded in 1898. A secluded Accommodation in Komoro, Shinshu, with ties to the literary master Toson Shimazaki. Inspired by the founder’s vision, the building is wooden throughout, offering the warmth of natural timber. Our natural Onsen, fed directly from our own source and flowing freely, is known for its gentle, silky feel and skin-beautifying qualities. Guided by the belief, “Is there not a way to make oneself more fresh—and more simple?”, we welcome you with heartfelt hospitality. Leave the bustle of everyday life behind and enjoy a relaxing stay as you reflect on history and savor the nostalgic charm of Shinshu.

Hotel Corinth, reminiscent of a European castle, is located near a lake surrounded by the nature and villas of Karuizawa and opened in the summer of 2022. With six rooms designed in harmony with a 50-year-old historic building, using antique furniture and fittings, it is a tranquil hotel exclusively for adults. Enjoy our services, deeply familiar with Karuizawa, and immerse yourself in a picturesque world that makes you forget you are in Japan.

An award-winning “transparent architecture that blends into the forest,” recognized by architectural prizes in Japan and abroad. A one-of-a-kind masterpiece, featured repeatedly in the media.【The ultimate luxury—inside extraordinary architecture】 Wake up to dappled sunlight and birdsong. In season, squirrels may even stop by to say good morning from the 3rd-floor bedroom. Outside the windows stretches an untouched forest with nothing to block your view; at night, only silence and a sky full of stars remain. To preserve nature as much as possible, only three trees were felled during construction. Put power and screens aside for a while—and do nothing. That time is the greatest luxury here.【Up to 3 bedrooms—ideal for multiple families】 Perfect for a quiet weekend for a couple and their dog, or for 2–3 families / 2–3 generations traveling together, or gatherings of 4–6 friends. By adding the optional detached annex “Ya no Ie,” you can expand to a 3-bedroom layout and accommodate up to 10 guests. It’s also popular as a “secret base” just for kids.【Most popular: Private Chef Plan】 Authentic Italian cuisine sourced directly from renowned nearby restaurants, prepared at your table in this architectural masterpiece. We also offer a more casual catering Plan. As dining out or shopping requires driving, we highly recommend considering the Private Chef option for dinner.【The luxury of slowing down】 Time spent here is not simply a trip to look at scenery—it’s a journey inward, toward yourself, your family, and close friends you can truly relax with. Deep conversations born from stillness; bonds that grow stronger in unhurried moments; time to remember what matters most—things left behind in an ever-accelerating world. These moments at Wa no Ie are one of today’s greatest luxuries.【Enjoy nature with an immersive stay】 A car is essential to reach central Karuizawa or convenience stores. The building also prioritizes design over practicality in its structure. But that is exactly what makes it so special: stepping away from everyday life and being surrounded by nature. For experienced travelers who embrace every bit of “inconvenience,” as well as children seeking adventure, this will be a once-in-a-lifetime memory. There are many stairs throughout; if you’re staying with children or pets, we can install baby gates free of charge for your peace of mind.

A villa-style Accommodation in Karuizawa featuring an outdoor living area where you can enjoy the scent of the trees, a pleasant breeze, and even a barbecue. We offer free, private time to relax naturally and comfortably. Stroll through Karuizawa’s nature as if it were your own garden, then enjoy dinner in the outdoor living area while feeling the evening breeze. In the living room, unwind with a glass of wine as you watch the flames in the fireplace. Enjoy a “living experience” in Karuizawa that you won’t find with an ordinary stay.

Half embedded in a forested slope, half seemingly floating in midair—this donut-shaped architectural masterpiece can be walked around in a full circle. A highly original space featured in numerous architecture magazines and used as a filming location for the TV drama “Galileo.”【A one-of-a-kind sleep experience】 Beyond its striking form, the standout experience is actually the bedroom. The sleeping area is set within the earth, and the moment you step inside, you’ll notice its unique atmosphere. With minimal temperature fluctuation throughout the year and the comforting sense of being embraced by the ground, you’ll be gently guided into deep, high-quality sleep.【Enjoy it your way】 In the living room is a Steinway grand piano—the same model John Lennon loved. Play as inspiration strikes, stock up on local ingredients and lose yourself in cooking— or indulge in the ultimate luxury: doing nothing at all.【Our most popular option: Private Chef Plan】 Authentic Italian cuisine sourced directly from renowned nearby restaurants. We prepare signature dishes from these celebrated establishments at your table in this iconic architectural setting. We also offer a more casual Catering Plan for an easier dining option. As dining out or shopping requires traveling by car, we highly recommend considering our Private Chef service for dinner.【The luxury of slowing down】 Time spent here isn’t simply a trip to admire scenery—it’s a journey inward: toward yourself, your family, or close friends you can truly relax with. Deep conversations that arise only in stillness. Bonds that quietly grow stronger during unhurried moments. A chance to remember something important that may have been left behind in an ever-accelerating world. These moments at Rō no Ie are among today’s greatest luxuries.【Enjoy nature while staying in】 A car is essential to reach central Karuizawa or convenience stores. The building also prioritizes design over practicality by structure. But that is exactly what makes it so special—a true escape from everyday life, surrounded by nature. Perfect for seasoned travelers who embrace every inconvenience as part of the adventure—and for children too—this stay promises memories that will last a lifetime.

Feel the beauty of every season through a 7-meter-wide picture window at Forest Garden Happodai. Enjoy a living room that opens onto the forest, a deck for gathering around a fire pit, and a covered outdoor space you can use even on rainy days.In spring, let your dog run free in the private dog run surrounded by fresh greenery. In summer, enjoy a BBQ on the terrace at dusk. In autumn, take in the fall colors from the hammock. In winter, unwind by the glow of the wood-burning stove with a glass of wine.Just a short distance from central Karuizawa, this exceptionally quiet retreat offers crisp air and time that feels like it’s yours alone.

A newly built villa with a quiet forest garden of over 100 tsubo, available for exclusive rental. Enjoy a sauna that warms your body to the core, followed by a cool-down in the jacuzzi. The spacious wooden deck, where you can relax with an outdoor air bath while gazing at the forest, is equipped with a gas BBQ grill (available for a fee). Experience the ultimate combination of sauna and glamping. In front of the wooden deck, there is a space where you can enjoy nature while gathering around a campfire, chatting, or reading. The living room is equipped with a projector (NETFLIX available). Amenities include shampoo and skincare products certified by Italy's largest organic certification. Just a 10-minute drive from Saku-Daira Smart IC.

At our Hotel, you can enjoy an extraordinary and luxurious moment in harmony with nature. Immerse yourself in a special time to deepen bonds with your loved ones in a luxurious space, accompanied by the soothing sounds of a stream and birdsong from the forest heard from the terrace. Adjacent to national forests, we offer activities such as BBQs, stargazing, relaxing by the fireplace, reading or napping on the terrace—all while enjoying seasonal nature to refresh both body and mind. We invite you to experience something truly special at our Hotel. Pet-friendly Capacity: 7 guests

SANU 2nd Home is “another home” where your mind and body can truly rest and your senses can open up.Step back from the pace of city life,feel nature with all five senses,and live by your own hands in a second home.Among the SANU 2nd Home locations across Japan, Karuizawa 1st is an easy 15-minute drive from Karuizawa Station, set amid majestic mountains and forests. Long loved as a summer retreat, this area blends nature and culture, with a distinctive food scene and a welcoming local community.The white vessel-like architecture is an eco-friendly cabin designed to live in harmony with the environment. Inspired by honeycomb forms, it features large windows that frame the surrounding landscape. The space comes alive through seasonal views reflected in those windows and wildflowers arranged in the dining room vase.In the morning, quietly grind coffee beans on the terrace as sunlight filters through the trees.In the afternoon, play a seasonal music playlist and let yourself sink into sound.In the evening, toast with natural wine while listening to insects sing.At night, add logs to the fire and lose yourself in thought.How you spend your time is entirely up to you.We hope you’ll find a way of staying that feels just right for you.

A special time in the forest, just for your family.SORA is a private rental Accommodation where families with children can relax without worry. Play, unwind, and enjoy time together without concern for those around you.Inside, you’ll find a large TV and card games. You can also enjoy local Shinshu ingredients such as locally grown rice and eggs.In the private sauna surrounded by nature, take your time and truly relax.We recommend staying 2 nights or more.Enjoy the luxury of unhurried time in this hidden forest retreat.* Stays are not permitted for all-male groups, groups of friends, or group bookings such as multiple families.* Please be sure to check the house rules before making a Reservation.

A private, entire-home villa embraced by lush forest and the gentle murmur of a river flowing through the property.Through the expansive 5.5 m window, all you see isthe forest through the seasons and the quietly flowing river.An elevated floor, terrace, soaking bed bath, and a cold plunge after the sauna—wherever you choose to be, you’re surrounded by views of forest and river.Laughter and even the sound of your dog running softly melt into the woods.Set your phone aside and take a moment to breathe in the scent of the forest and listen to the river.Nature—and you—gradually come back into balance.This is a stay that one day simply isn’t enough for.Enjoy a villa life in the forest with your family and your dog.

SANU 2nd Home is “another home” where your mind and body can truly rest and your senses open up.Step back from busy city life, experience nature with all five senses, and live by your own hands in a second home.Among the SANU 2nd Home locations across Japan, Karuizawa 2nd is an easy 20-minute drive from Karuizawa Station, set amid majestic mountains and forests. Loved as a summer retreat, this area blends nature and culture, with its own distinctive food scene and local community.This standalone cabin seamlessly connects everyday living with nature by uniting the living area and balcony. A cabin that expresses care for the plants and animals of the mossy forest—made for those who love the Earth. With an open workspace and a kitchen-dining area spacious enough to cook together and share meals with family, friends, or a partner, it offers a comfortable, well-equipped living space that feels like an extension of daily life. Sunlight pours in through skylights, and wherever you are in the Room, windows frame natural scenery—linking inside and out for a lifestyle lived alongside nature.In the morning, quietly grind coffee beans on the terrace as sunlight filters through the trees.In the afternoon, play a seasonal music playlist and let yourself sink into the sound.In the evening, toast with natural wine while listening to insects sing.At night, add logs to the fire as you drift into thought.How you spend your time is entirely up to you.Find what feels just right for you.

An open and natural space where you can fully experience the changing seasons. On the floating veranda, you can enjoy the sounds of trees, wind, and birdsong.

A private villa set on a vast 1,389 m² property, surrounded by dappled sunlight and crisp, clear air.The outdoor living area, sheltered by a deep roof, can be enjoyed in any weather—making it easy to relax outdoors at any time.From the crystal-clear stillness of morning to the warmth of gathering around a fire at night, the forests of Karuizawa will turn your stay into lasting memories.With carefully selected interiors and original curtains, this thoughtfully designed space offers both comfort and character—enjoy precious moments with family and friends, along with your beloved dog.

A place to spend time from the viewpoint of a resting bird—Tree Nest Happudai. Beyond the windows, leaves sway and specks of light shimmer as nature and time flow gently.Enjoy a raised living area that makes you feel like a squirrel or a little bird, and an airy loft-like floor where the breeze passes through. In these cozy spaces, carefully chosen interiors will soothe and enrich your spirit.Put down your phone, take a deep breath, and surrender to the quiet with your dog. A hidden retreat that fits within arm’s reach. Stretch on the terrace—talk, read, or simply do nothing at all.Savor the luxury of doing nothing, embraced by the forest.