Enjoy the luxury of doing nothing in this “floating” property, also used as a drama filming location.

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.

  • We stayed with three family members and our dog.The building nestled in fresh greenery was truly beautiful, and the extraordinary Room space was amazing!At night, we dimmed the lights, played jazz, enjoyed some drinks, and relaxed at our own pace. Our daughter also played the lovely piano for us—it was such a luxurious time.There were Jenga and playing cards provided, and it was surprisingly fun to play them in such a unique setting!The morning bath surrounded by greenery was also wonderful—every moment was truly special. Our daughter was thrilled and said she wants to stay here again next time we come to Karuizawa, and we had a fantastic time overall. Thank you as well to the staff for being so friendly and kind!

    a@Rin 7/30/2026
  • This was my first stay during the season of fresh greenery. It was a little chilly outside in the mornings and evenings, but the room was comfortable. I expected the bathtub to feel cold, but it had a reheating function, so it was warm and very relaxing. I also enjoyed playing music to my heart’s content.I’d love to stay again in autumn!

    Lavien 5/6/2026

Facilities and Services

See All
  • Pet-friendly
Room service
IN15:00~18:00
OUT11:00
Number of rooms1 room
PetPermitted
Your childPermitted

No Meals Included Plan: Experience the Four Seasons of Karuizawa’s Forest in a Designer House

IN 15:00~18:00
OUT 11:00
¥77,000
No meals ; 2 peopleTax included¥58,905
(USD 369.21)

Plan with a catered dinner featuring Karuizawa’s renowned Italian cuisine

IN 15:00~18:00
OUT 11:00
¥110,000
Dinner included ; 2 peopleTax included¥84,150
(USD 527.45)

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Introduction of the Accommodation

A design that juts out from the slope, making full use of the natural terrain.

Exterior
Exterior
Exterior
Exterior
Exterior
A corridor-style home that stands as if embedded in the hillside, with no dead ends.

A one-of-a-kind exterior: a cloister-style building that extends halfway out over a 45-degree slope. The wraparound corridor that encircles the entire home creates a smooth flow through the space and an inviting sense of openness. Frequently featured in architectural magazines, this distinctive property has also been used as a filming location for the drama “Galileo” and highlighted on TV programs. Behind its striking beauty lies true functionality. The underground bedroom stays cool in summer and warm in winter, offering restful sleep in comfort throughout the year.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Surroundings & Others
    Surroundings & Others
  • Meal
    Meal

Basic Information

Pets
Permitted
Pets are allowed indoors. As the design makes use of the natural terrain, please take extra care when staying with pets.
BreakfastThere is no information about breakfast.
Your child
You can stay.
Suitable for all ages. As the design makes use of the natural terrain, please take extra care when young children are using the property.
Room service
Available for use
Available for the Private Chef Plan and Catering Plan (advance Reservation required).
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • × Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • × Television
  • × Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
  • ○ Microwave oven
  • ○ Tableware
  • × Washing machine
  • × Dryer
Facilities and Features
  • ○ Entire building rental
  • ○ With kitchen
  • × Housekeeping service available for consecutive nights
  • × With a washing machine.
  • ○ Multiple bedrooms
  • × Supermarket nearby
  • × Within walking distance of the station
  • ○ Parking available
  • × Meal service available
  • × Catering
  • ○ Outside food allowed
  • × Hot spring available
  • × Swimming pool available
  • × Barrier-free
  • ○ Pet-friendly
Esthetic Massage
None
Fitness gym
None
SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.74
The best (13)
  • Rooms & Amenities
    4.85
  • Facility
    4.54
  • Hospitality & Service
    4.69
  • Meals
    5.00
  • Onsen & Bath
    4.62
  • Satisfaction
    4.92

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Nagano Prefecture379-27 Shigezawa, Miyota-machi, Kitasaku-gun, Nagano 389-0201 Honors Hill New Karuizawa C-13
TEL:+81-3-6435-3518

● About 30 minutes by taxi from Karuizawa Station on the Hokuriku Shinkansen Line
● By car: From Karuizawa IC, take National Route 18 toward Ueda and turn left at the Oiwake intersection. About 25 minutes to Honors Hill Karuizawa.
About 15 minutes from Saku IC via Prefectural Routes 156 and 157 (Toyoshige Mozawa–Naka-Karuizawa Station Line) to Honors Hill Karuizawa.
From the main gate of Honors Hill Karuizawa, take the first right turn; about 3 minutes to Kairo no Ie.
* Set your navigation to “Honors Hill Karuizawa”; on Google Maps, search for “Kairo no Ie.”
* Parking is available in the space beside the property (up to 2 cars).

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
2 cars available outdoor
Valet service
Unavailable
Two parking spaces are available.
If you park outside the designated spaces, you may be warned by the management office, so please park carefully.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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