Entire home
Mitsuba House, Isobe Onsen villa near Karuizawa
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Reviews
8.8 out of 10
Excellent
4 bedrooms0+ bathroomsSleeps 12144 sq m
Popular amenities
Explore the area

Annaka, Gunma
- Isobe Onsen15 min walk
- Tomioka Silk Mill12 min drive
- Mount Myogi13 min drive
Rooms & beds
4 bedrooms (sleeps 12)
Master bedroom
1 King Bed
Tatami Room 1
4 Single Futons
Tatami Room 2
4 Single Futons
Tatami Room 3
3 Single Futons
3 half bathrooms
Bath/shower room & Laundry & Vanity room
Soap · Towels provided · Bathtub or shower · Shampoo · Hair dryer
Main toilet for the house
Soap · Towels provided · Bidet · Toilet
Master bedroom's toilet
Soap · Towels provided · Toilet
Spaces
Deck or patio
Porch or lanai
Kitchen
Separate dining area
Garden
Dining area
About this property
Mitsuba House, Isobe Onsen villa near Karuizawa
Melt away your stress & enjoy good times at Mitsuba House, your vacation home with a castle-like exterior & modern "wa" interior
❀ Home: 144m² | 1550ft² Yard & Parking: 370m² | 4000ft²
❀ Well-stocked kitchen/dining
❀ Socialize indoors or on the terrace with bamboo garden & mountain views
♨︎ Stroll through hot spring onsen village (~2km)
❀ Go sightseeing & enjoy nature
♥︎ Family-friendly amenities & recreation
♥︎ Hiking, golf, skiing
♥︎ WiFi & laundry
❀ Home: 144m² | 1550ft² Yard & Parking: 370m² | 4000ft²
❀ Well-stocked kitchen/dining
❀ Socialize indoors or on the terrace with bamboo garden & mountain views
♨︎ Stroll through hot spring onsen village (~2km)
❀ Go sightseeing & enjoy nature
♥︎ Family-friendly amenities & recreation
♥︎ Hiking, golf, skiing
♥︎ WiFi & laundry
Property manager
Renée Sawazaki
Languages
English, French, Japanese, Spanish
Add dates for prices
Amenities
Hot tub
Kitchen
Washer
Dryer
Free WiFi
Air conditioning
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House Rules
Check in after 3:00 PM
Minimum age to rent: 18
Check out before 10:00 AM
Children
Children allowed: ages 0–17
Events
No events allowed
Pets
No pets allowed
Smoking
Smoking is not permitted
Important information
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
On-site parties or group events are strictly prohibited
Host has indicated that there is a carbon monoxide detector on the property
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher and a first aid kit
Property Registration Number M100001920
We should mention
The Japanese Ministry of Health, Labour and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
A car is recommended for transport to and from this property
Please note that some properties do not permit guests with tattoos to use the on-site public bathing facilities
About the area
Annaka
Located in Annaka, this villa is in a rural area and on a river. Kongoji Temple and Myogi Shrine are local landmarks, and the area's natural beauty can be seen at Myogi-Arafune-Sakukogen Quasi-National Park and Joshin'etsu-kogen National Park. Travelling with kids? Consider Gunma Museum of Natural History and Usui Pass Railway Heritage Park. Swimming offers a great chance to get out on the surrounding water, or you can seek out an adventure with hiking, cycling and mountain climbing nearby.

Annaka, Gunma
What's nearby
- Isobe Onsen - 15 min walk - 1.3 km
- Gunma Museum of Natural History - 7 min drive - 6.5 km
- Tomioka Silk Mill - 12 min drive - 9.9 km
- Mount Myogi - 13 min drive - 8.5 km
- Gunma Safari Park - 17 min drive - 13.9 km
Getting around
Restaurants
- ヌーベル三浦 - 6 min drive
- 焼肉白雲亭 - 6 min drive
- ニューアルプス - 3 min drive
- 松風 - 5 min drive
- ギオットーネ - 4 min drive
Frequently asked questions
Reviews
Reviews
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About the host
Hosted by Renée Sawazaki

Hi! We're Motoyasu and Renée and we love to help guests to Japan stray off the beaten tourist path and experience a dream luxurious and restful stay in Japan’s beautiful nature and culture. We're long-term residents of this region and know lots of hidden gems we can share with you. We live nearby, so we're always available when you need us.
Why they chose this property
Your group has 100% private use of the entire home and property. We clean meticulously with anti-viral products so you can enter the home with peace of mind.
【Mitsuba House みつ葉邸】Up to 12 guests
✓ Guests the spacious, zen-like interior of this upper-class Japanese vacation home. Built in the height of the bubble era in 1977 in this traditional resort town "Isobe Onsen", and tastefully remodeled in 2016, retaining the original marble and woodwork.
✓ Modern kitchen, WC, bath and laundry room. Sleeps up to 12. Spacious 144m² interior (1550ft²). Full of all the comforts and amenities guests could want during their vacation.
✓ Garden and terrace with mountain views
Gas BBQs for grilling rain or shine. Year-round enjoyment with outdoor heater or baby pool available
✓ Privately owned and managed, Motoyasu and Renée are always available to give suggestions so you can make the most of your stay.
【The neighborhood】
✓ Fantastic leisure, recreation and sightseeing within short drive/taxi ride.
✓ 1h Shinkansen to Tokyo. Car rental & free parking at station (20min)
✓ Isobe Hot Springs (1.5km): Free onsen foot bath. Hot springs & sand spa. Restaurants. River.
✓ Day trips by car in Gunma & Nagano: Karuizawa ski & outlet mall (45min); Hiking & Miyogi Shrine (10min); Lake Usui; Train & nature museums (15min); Safari Park (25min) & more!
【Sleeping arrangements】
✓ Doube-padded futons in 3 tatami rooms and a king-sized bed and crib in a bedroom.
✓ Extra large pillows, blanket and air mattress available
【Entertainment】
✓ Free WiFi and TV
✓ Picture books (English & Japanese) , board & card games,
【Heating / Cooling】
✓ Winter
・4 electric wall heating units. 2 portable electric heaters.
・3 heated tables (Kotatsu)
✓ Summer
・4 electric wall air conditioning units
・1 portable fan
【Mitsuba House みつ葉邸】Up to 12 guests
✓ Guests the spacious, zen-like interior of this upper-class Japanese vacation home. Built in the height of the bubble era in 1977 in this traditional resort town "Isobe Onsen", and tastefully remodeled in 2016, retaining the original marble and woodwork.
✓ Modern kitchen, WC, bath and laundry room. Sleeps up to 12. Spacious 144m² interior (1550ft²). Full of all the comforts and amenities guests could want during their vacation.
✓ Garden and terrace with mountain views
Gas BBQs for grilling rain or shine. Year-round enjoyment with outdoor heater or baby pool available
✓ Privately owned and managed, Motoyasu and Renée are always available to give suggestions so you can make the most of your stay.
【The neighborhood】
✓ Fantastic leisure, recreation and sightseeing within short drive/taxi ride.
✓ 1h Shinkansen to Tokyo. Car rental & free parking at station (20min)
✓ Isobe Hot Springs (1.5km): Free onsen foot bath. Hot springs & sand spa. Restaurants. River.
✓ Day trips by car in Gunma & Nagano: Karuizawa ski & outlet mall (45min); Hiking & Miyogi Shrine (10min); Lake Usui; Train & nature museums (15min); Safari Park (25min) & more!
【Sleeping arrangements】
✓ Doube-padded futons in 3 tatami rooms and a king-sized bed and crib in a bedroom.
✓ Extra large pillows, blanket and air mattress available
【Entertainment】
✓ Free WiFi and TV
✓ Picture books (English & Japanese) , board & card games,
【Heating / Cooling】
✓ Winter
・4 electric wall heating units. 2 portable electric heaters.
・3 heated tables (Kotatsu)
✓ Summer
・4 electric wall air conditioning units
・1 portable fan
What makes this property unique
【Rooms & furnishing】
✓ Eleven rooms/spaces
✓ Meal service available
✓ Self-Catering or Meal delivery
Plenty of cookware and dishes. Tea/coffee station. Electric "nabe" hot pots, electric "tako-yaki" makers, pots, pans, condiments and all the little items guests might need.
✓ Dining/Living room: Table for 6, high chair, sofa, TV, large coffee table, buffet, microwave and toaster oven.
✓ Tatami room & sunroom: 6-mat room makes for a lovely living room and futon space. The sunroom has a dining table for two and is "kotatsu" style, meaning it is heated and has a comforter. Room to store your luggage.
✓ Connecting tatami rooms with 8 mats each.
✓ White shoji paper doors separate the tatami from the long "engawa" sunroom. "Yuki-mi shoji" style meaning the bottom half can be lifted to reveal glass windows. Traditionally, in upper-class homes these "snow viewing" doors were in place so people could sit at the warm, low tables in the tatami room and watch it snow.
✓ Two "Engawa" sunrooms: Long room with flooring and large sliding glass doors with tables and relaxation chairs, hammock, desk, children's books and toys
✓ Western bedroom: Large room with hardwood flooring: Desk, wardrobe, table for 2, king-size bed and crib.
✓ Bath: Hotel-style with built-in seat, shower area and amenities. Bath toys. Mountain views.
✓ Laundry room: Large washing machine and gas dryer. Laundry soap available. Vanity/sink area. Clothes hanger for delicates, ski suits and coats. Can move to the sunroom or outside.
✓ Nearby Isobe Hot Springs and other local spas offer a reasonable and rejuvenating way to bathe.
✓ Spacious separate WC. Heated and washlet.
✓ Entry: Japanese "ryokan" inn style large enough to play darts and Twister
✓ Yard / Parking area: 370m². Room for parking for cars, vans, mini-bus, etc. in front and side of house.
✓ Terrace: Covered gazebo. Tables and chairs for 12. Grass and parasols. View of mountains and Japanese gardens.
✓ Eleven rooms/spaces
✓ Meal service available
✓ Self-Catering or Meal delivery
Plenty of cookware and dishes. Tea/coffee station. Electric "nabe" hot pots, electric "tako-yaki" makers, pots, pans, condiments and all the little items guests might need.
✓ Dining/Living room: Table for 6, high chair, sofa, TV, large coffee table, buffet, microwave and toaster oven.
✓ Tatami room & sunroom: 6-mat room makes for a lovely living room and futon space. The sunroom has a dining table for two and is "kotatsu" style, meaning it is heated and has a comforter. Room to store your luggage.
✓ Connecting tatami rooms with 8 mats each.
✓ White shoji paper doors separate the tatami from the long "engawa" sunroom. "Yuki-mi shoji" style meaning the bottom half can be lifted to reveal glass windows. Traditionally, in upper-class homes these "snow viewing" doors were in place so people could sit at the warm, low tables in the tatami room and watch it snow.
✓ Two "Engawa" sunrooms: Long room with flooring and large sliding glass doors with tables and relaxation chairs, hammock, desk, children's books and toys
✓ Western bedroom: Large room with hardwood flooring: Desk, wardrobe, table for 2, king-size bed and crib.
✓ Bath: Hotel-style with built-in seat, shower area and amenities. Bath toys. Mountain views.
✓ Laundry room: Large washing machine and gas dryer. Laundry soap available. Vanity/sink area. Clothes hanger for delicates, ski suits and coats. Can move to the sunroom or outside.
✓ Nearby Isobe Hot Springs and other local spas offer a reasonable and rejuvenating way to bathe.
✓ Spacious separate WC. Heated and washlet.
✓ Entry: Japanese "ryokan" inn style large enough to play darts and Twister
✓ Yard / Parking area: 370m². Room for parking for cars, vans, mini-bus, etc. in front and side of house.
✓ Terrace: Covered gazebo. Tables and chairs for 12. Grass and parasols. View of mountains and Japanese gardens.
Languages:
English, French, Spanish, Japanese
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