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- Asama Kuzanbo Villa Resort
Enjoy the nature of North Karuizawa in a private villa with a stunning view of Mount Asama.
Nestled in the heart of nature, "Asama Sorayama" is a private villa resort designed under the supervision of world-renowned designer Junko Koshino. Spanning over 60,000 square meters, the property features 16 accommodation villas, the restaurant "Tenku Dining," the hot spring facility "Tenku Spa," a lounge, and a dog run. Each villa offers breathtaking panoramic views of Mount Asama, allowing guests to immerse themselves in a glamping-like experience with their beloved pets amidst stunning natural surroundings. Enjoy a private and extraordinary stay with your family, partner, or friends as if visiting your own vacation home.
This was my first stay here with my son’s family of five. The Room felt very spacious, with high ceilings and plenty of room, so my grandchildren were thrilled and ran around happily. The small space on the second floor also had a wonderful view of Mt. Asama right in front of us, and it was truly relaxing to enjoy a drink while playing my favorite Western music.My grandchildren can be quite sensitive, so we choose our overnight stays very carefully, but this time they liked it so much that they asked me, “When are we coming again?” I’d love to return again soon.The staff were kind and efficient in preparing everything for us, and their attentive service made our stay very comfortable.It was truly a wonderful night.Thank you very much.
Marimekko 9/23/2026This was my second stay, and I was able to relax again this time!When I used the in-Room sauna, I took off my necklace and forgot it, but you contacted me right away. It arrived the next day, and I was truly touched that you even included cookies and coffee.I really think this is a special villa!The Nepalese staff who prepared our meals were also very kind, always smiling, and wonderful people.The Room was incredibly comfortable no matter how many times I stay.One small disappointment: the breakfast bread is delicious, but there wasn’t quite enough.Also, the large public bath used to feel like a cave-style bath before, but it has been changed to a more compact bath, which was disappointing.Thank you so much to all the staff!I will definitely stay again!
UMUM 9/24/2026
Facilities and Services
See All- Pet-friendly
| IN | 15:00~22:00 |
|---|---|
| OUT | 12:00 |
| Number of rooms | 16 rooms |
| Pet | Permitted |
| Your child | Permitted |
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Introduction of the Accommodation
Into Nature Tomorrow
Wake up to the chirping of birds, with Mount Asama right before your eyes. Savor moments of bliss while enjoying the great nature of North Karuizawa.

A villa resort "Asama Sorayama Bou" surrounded by 60,000 square meters of pristine nature, with all rooms offering views of Mount Asama and supervised by world-renowned designer Junko Koshino. A sophisticated design space that blends seamlessly into the natural surroundings with its chic monochrome aesthetic.

The villa features pristine white tented roofs, allowing you to wake up to the morning sunlight and birdsong, and fall asleep to the sounds of insects as the sun sets... offering a serene retreat back to nature. Check-in and check-out are completely contactless. Experience an extraordinary space that feels like your own private vacation home.
Facilities and Equipment of Accommodation
- The room
- Bath
- Surroundings & Others
- Meal
Basic Information
| Card information | Credit card payments not accepted on site. |
|---|---|
| Pets | Permitted Pets are limited to dogs only.
Up to 3 small or medium-sized dogs, or 1 large dog, are allowed. However, large dogs are permitted only in the Polaris room.
An Accommodation Fee of ¥5,000 per dog applies.
Prior agreement to the Dog-Friendly Accommodation Policy is required. |
| Breakfast | We offer in-room dining. Kids' meal boxes (Western-style) are also available for children. |
| Your child | You can stay. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
|
| Private bath |
|
| Sauna | Available |
| Hot stone spa | None |
| About Hygiene Measures | - Check-in and check-out can be done contactlessly using the tablet in your Room.
- "Ecol Water" (a hygienic water made with sodium hypochlorite), which is safe and harmless for small children and pets, is provided to disinfect viruses in the Room.
- Hand alcohol sanitizer is available in the Room.
- Public areas are regularly disinfected, with hand alcohol sanitizers placed throughout these spaces. |
Reviews
- Rooms & Amenities4.58
- Facility4.58
- Hospitality & Service4.73
- Meals4.59
- Onsen & Bath4.36
- Satisfaction4.61
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Gunma Prefecture2032-2577, Oaza Kita-Karuizawa, Naganohara-machi, Agatsuma-gun
TEL:+81-279-82-5242
【By Car】
Approximately 50 minutes from the Usui-Karuizawa IC on the Joshinetsu Expressway.
Turn right at the traffic light near Lawson Kita-Karuizawa store and drive straight for about 10 minutes. After passing Asama Otaki, turn left when you see the sign for Outside Base Campground and proceed straight for 200m.
【By Train】
Approximately 40 minutes by taxi (around ¥13,000) from Karuizawa Station on the Hokuriku Shinkansen "Asama" or "Hakutaka".
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 64 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- UnavailableThere is no Shuttle Service available from Karuizawa Station.
Please use a rental car or taxi.
From December to April, please visit with snow tires.
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Entire building rental・Housekeeping service available for consecutive nights・Multiple bedrooms・Parking available・Meal service available・Pet-friendly
I would like to know the access information.
【By Car】 Approximately 50 minutes from the Usui-Karuizawa IC on the Joshinetsu Expressway. Turn right at the traffic light near Lawson Kita-Karuizawa store and drive straight for about 10 minutes. After passing Asama Otaki, turn left when you see the sign for Outside Base Campground and proceed straight for 200m. 【By Train】 Approximately 40 minutes by taxi (around ¥13,000) from Karuizawa Station on the Hokuriku Shinkansen "Asama" or "Hakutaka".
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 64 cars ・Valet Service: Unavailable Guests staying at the accommodation can park up to two vehicles next to their room.
Please provide information about Private bath.
・Business Hours: 12:00~23:00 ・Hot spring: None ・Free-flowing: None ・Cloudy hot spring water: None A jet bath using Asama natural water, suitable for 2 to 4 guests.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
Is there a sauna?
Yes, there is.
What kind of hygiene management is being conducted?
- Check-in and check-out can be done contactlessly using the tablet in your Room. - "Ecol Water" (a hygienic water made with sodium hypochlorite), which is safe and harmless for small children and pets, is provided to disinfect viruses in the Room. - Hand alcohol sanitizer is available in the Room. - Public areas are regularly disinfected, with hand alcohol sanitizers placed throughout these spaces.
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