Holiday houses in Mount Asama

[Newly Built and Open] Hot Spring with a Direct Flow from the Source | 123㎡ Private Villa | Quiet Forest with a View of Birch Trees, Minakami

A wooden house newly built in 2026 by Sumitomo Forestry, featuring a hot spring fed directly from the source. A 123 m² private villa nestled in a quiet forest overlooking white birch trees, offering a high-quality stay. In the stillness, the view of the white birch trees that fills the large window welcomes you like a painting. The beautiful contrast of the dappled sunlight, the white of the birch trees, and the green of the forest gently relaxes the mind. We designed it as an inn to get away from the bustle of the city and just soak up the "tranquility". The bathroom features "WABURO," a harmonious blend of cypress fragrance and beautiful tiles. Enjoy a luxurious bath time, surrendering to the free-flowing waters from the source spring. The interior has a Japanese modern interior that feels the warmth of natural materials. A spacious room that can accommodate up to 13 people, perfect for family trips, group vacations, and anniversaries. Enjoy coffee time or a BBQ while gazing at the white birch trees from the terrace, and spend quiet evenings in the forest under a sky full of stars. The forest scenery changes its expression with each season, and the cleanliness is unique to a new building. You can enjoy a comfortable stay for a hot spring trip, retreat, or workation with everyone.

Location · Family · Decor

ASAMA HIDEAWAY｜Hot spring with a free-flowing source spring｜Sauna｜BBQ｜Entire house rental｜About 30 minutes by car from Karuizawa Station

NEW OPENING in July 2026!! ASAMA HIDEAWAY is a luxurious, grown-up hideaway villa nestled at the foot of Mount Asama, designed by architect Keisuke Kojitani. A special location surrounded by a beautiful forest and the babbling of a stream.As you step into the building, which is dominated by a modern, natural black, you are greeted by the overwhelming sense of openness created by the high ceilings and the high-quality interior. The biggest attraction is the completely private spa area located right next to the creek that runs through the property. With a view of dynamic natural rock skin and deep greenery, the "semi open-air bath", and an authentic "sauna and water bath", you can ultimately spend a moment in mind and body. The luxurious outdoor living room is equipped with a BBQ grill and bioethanol fireplace.Enjoy a sophisticated space for adults, where you can have a BBQ amidst the fresh greenery during the day and be soothed by the flickering flames and the sound of the stream at night. Kita-Karuizawa is easily accessible from Tokyo, yet it offers the richness of nature brought by Mt. Asama and an overwhelming silence isolated from the hustle and bustle of the city.Please experience a time that can only be found here, where your five senses are sharpened.

Family · Location · Hospitality

Children welcome | Entire house with sauna in a forest hideaway [for families and couples only]

Enjoy a special time with just your family in the forest. SORA is a private rental accommodation where families with children can enjoy a carefree stay.You can play, relax, and spend time with just your family without worrying about your surroundings. A large TV and card games are available in the building.You can also enjoy ingredients that showcase the bounty of Shinshu, such as locally grown rice and eggs. Please enjoy a relaxing moment in the private sauna surrounded by nature. We recommend a stay of two nights or more. Enjoy the luxury of spending time without worrying about the clock in a hidden retreat in the forest. Please note: ▪ Not available for male guests only ▪We only allow one family to use ▪It is not available for groups such as friends or multiple families Please review the house rules in ▪advance and strictly adhere to them [Guest information] In accordance with the law, we request that all guests register their information. Please register using the link that will be sent to you one week before check-in. [Accommodation tax] The accommodation tax (200 yen per person per night) will be automatically charged to the credit card you registered at the time of pre-check-in. ※ This tax is based on Nagano Prefecture ordinances.

Family · Location · Checkout

Limited to one group per day, Mökki is a small cottage with a garden by a stream

Mökki means "cottage" in Finnish. Spend your time in a special place surrounded by nature. Guest house Mökki is located in Shinano-cho, a town blessed with forests, lakes and snow in the northern part of Nagano Prefecture, with a wealth of natural areas such as Kurohime Kogen, Lake Nojiri and Togakushi nearby. You can freely use the comfortable building renovated with natural materials such as cedar, cypress, and plaster, the natural garden that creates seasonal scenery, and the forest where the stream flows.In the forest that we have been maintaining, you can see birds, squirrels, and marten, and you can enjoy strolling around looking for wild vegetables and mushrooms, as well as swings and hammocks. We also paid close attention to the interior design and kitchen utensils to make sure you can enjoy "living" in the space. At the gazebo by the stream, you can enjoy BBQ and campfires without worrying about the weather. It is ideal as a base for hiking, fishing, paddle boarding, and golf during the green season, and as a base for winter sports during the snow season. We also offer a celebration cake service for customers celebrating their birthdays or anniversaries.Please check with me in advanced.

Location · Family · Accuracy

Izumiya house1, a good location for sightseeing access near Izumiya station

IZUMIYA is a newly built, single-family home located about a 7-minute walk from the north exit of Karuizawa Station. The house has 2 units and rents 2 buildings. It is in a good location within walking distance of the popular outlet mall, Kyukaruizawa Ginza, and Unba Pond, and you can also enjoy the beautiful nature unique to Karuizawa. It is very convenient, with a convenience store, supermarket, and delicious restaurants nearby. You can spend a spacious time renting one building, and it is equipped with a kitchen, furniture, and appliances necessary for daily life, so you can stay with your family and friends as if you were living in Karuizawa. Small children are also welcome. We keep the rooms clean and use a professional cleaning service for the towels and linens so that guests can feel at ease. Please let us know if you'd like to be flexible with check-in times, etc.

Location · Value · Parks

Rock Forest Hokuriku Izawa [BBQ in the fireplace in the forest & hot spring bath fed by a source spring on a rock]

A 1000 square meter private villa with 7 spaces. The entire "Rock Forest" has seven main concepts. We offer each "way of spending time". After procuring fresh ingredients locally, move to the Rock Forest, park your car in the parking lot, and go up the stairs to bring the ingredients to the hearth space. You won't see any other people. It is 60 minutes by Shinkansen from Tokyo to Karuizawa, and 30 minutes by car from Karuizawa Station, so you can work in the morning and take a half-day off in the afternoon, for example. Surrounded by nature, you can relax and enjoy an extraordinary time. < Winter season November-March > The outdoor bath is closed during the winter months.

Family · Value · Barbecue

Guest house Keyaki 欅　Only one group per day

Japanese-style and western-style rooms with Japanese garden and floors (2 beds 3 futons) And relax in the hidden space (jazz bar style) in the old warehouse. Our house has a traditional Japanese garden and Japanese style room with a dormitory floor There is also an Japanese traditional warehouse．(Jazz bar style) There are orchards and paddy fields around the house. During the harvest season, you can eat delicious fruits, vegetables and rice. This area is an agricultural promotion area There are orchards, vegetable fields and paddy fields around the house. During harvest you can eat delicious fruits and vegetables and rice.

Location · Family · Walkability

[Riverside House] A riverside villa in Karuizawa with a sauna and fireplace

We have renovated a villa along the river in the forest of Karuizawa. Great location is about 2,500 ㎡! Feel the extraordinary feeling of the garden and outdoor dining where you can run around, the living room has a large sofa and fireplace. The bathroom can also be enjoyed in the JAXSON jetted tub, a large sauna for 4 people in the metos, and a rain shower in the water bath. This is a renovated old villa in a natural environment.Please be aware that insects may appear in the room during your stay before making your reservation.If you have excessive allergies to insects, etc., please avoid booking.

Location · Family · Comfort

Capsule House-K, a monumental capsule house in nature designed by Kisho Kurokawa

CAPUSULE HOUSE-K is a private house designed by Kisho Kurokawa. It was created based on the concepts of Metabolism and Homo Mobius. This building is composed of the same capsules as the Chugin Capsule Tower Building, which is also a metabolism building, and was completed in 1973, the year after the building was completed. Until now, it has been open only to a few people and was a little-known building, but in 2019, the restoration was started by Kisho Kurokawa's son, and now it is open to the public with the interior of that time.

Location · Value · Quiet

Tunturi Rovaniemi/2023.9月New Open! サウナ、温泉&ペットOK!

It is a new open building in September 2023.It is equipped with a hot spring, sauna, and BBQ space in a private space.Access to Kusatsu Onsen's popular "Yuba, Mt. Shirane, Kusatsu Onsen Ski Resort" is also good.We can accommodate 10 people, so please be family and friends. This lodge is a New building Lodge with private spa bathing (genuine on-sen),sauna & BBQ space, having great access to "Yubatake, Mt.Shirane, Kusatsu onsen snow area & golf course" and capable of welcoming as many as 10 guests at once.

Location · Family · Nearby

tiny cabin Nagano - Serene retreat / Snow Monkey

✨ Discover the perfect blend of modern design and serene nature in this charming, cozy cabin nestled in the forests of Nagano. Redesigned by a renowned Nagano-based interior designer as a model home, this cabin offers a unique stay with stylish interiors. Whether you’re seeking tranquility, ❄️skiing Nagano’s famous powder snow (just a 15-min. drive), or visiting historic shrines (30 min.), this cabin has it all. For outdoor enthusiasts, a camping and lake activity center is just 5 minutes away!✨

Location · Family · Sleep quality

Modern Luxury, Classic Style, Onsen Nearby

Nestled in the mountains of Nagano at an elevation of 860 meters (2,821 feet), this is a luxury home exclusively for those who want to escape tourist traps, experience a side of Japan rarely seen by outsiders, and do it in style. Our 3-bedroom home is 200 sq. meters (2153 sq. feet) large and is a marriage between traditional Japanese architecture and modern technology and comfort. The home is accessible from Tokyo and other major cities via the Shinkansen bullet train or Joshin-etsu Expressway.

Family · Location · Hiking