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Kids Stay
From about US$1,422/ per night (2 adults, ¥225,138)

Reference price as of October 3, 2026 (stay 2026-10-24). US$ is an approximate conversion from yen. Check the booking site for actual rates.

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Kids Facilities

Onsen building Breeze in Plateau

Indoor

The onsen building on the grounds has 1 indoor bath and 1 open-air bath for each gender, open from 6 a.m. to 11 p.m., about a minute from the hotel building by monorail. The spring water is a sodium bicarbonate and chloride onsen (hypotonic and neutral), heated and diluted with water; it is not free-flowing from the source and is not cloudy. The listed benefits are cuts, depressive states, peripheral circulatory disorders, sensitivity to cold and dry skin. The women's bath has a mist sauna and a spacious powder room, and the men's bath has a dry sauna and a cold-water bath; there is no ganbanyoku (heated-stone sauna). The onsen building also houses an aromatherapy treatment salon. The villa has its own bathroom, which opens onto a private balcony.

The villa's dining kitchen

Indoor

The villa has a dining kitchen with a refrigerator and a microwave, as well as a full set of cooking utensils and tableware. Ikyu.com's listing also records that there is a kitchen and that groceries may be brought in, so you can prepare meals without working around the restaurant's hours. Cleaning service is provided during consecutive-night stays. There is no washing machine or dryer.

Dining Bloom and breakfast

Indoor

Meals are served at Dining Bloom, the all-day dining restaurant on the grounds, which looks out at Mount Asama through 9-meter-high panoramic windows. Breakfast is a Japanese and Western buffet (7 a.m. to 10 a.m., last order 9:30 a.m.), lunch is a prix-fixe menu or à la carte (11:30 a.m. to 3 p.m.), and dinner is a Western course menu or the Japanese Asama Gozen set (5:30 p.m. to 9 p.m.). The breakfast buffet includes omelets cooked in front of you by a chef and pizza from the pizza oven. Takeout such as the ASAMA Burger, pizza and beef stew is also available and can be eaten in the villa's dining area.

In-room equipment and items available to borrow

Indoor

The villa is equipped with an air purifier with a humidifying function, a photocatalytic deodorizer, a two-door refrigerator, an electric kettle, a bidet toilet, Wi-Fi, a safe, a hair dryer, a television and a telephone. Amenities include shampoo, conditioner and body wash, hand soap, a toothbrush, toothpaste, a cotton set, a hairbrush, towels, nightwear, spa wear, a spa bag, spa sandals and deodorizing spray. Bedding consists of 2 beds and 1 extra bed, plus futon bedding for 3 in the Japanese-style tatami room.

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Overview

Prince Vacation Club Villa Karuizawa Asama is a whole-villa rental in Minami-Karuizawa, in Karuizawa-machi, Kitasaku-gun, Nagano, standing on the grounds of the Karuizawa Asama Prince Hotel. Each villa is a detached house, and there is a single room type: 81 sq m for up to 6 guests. It has a double-height living room, a twin room, a Japanese-style tatami room with futon bedding for 3, and a dining kitchen with a full set of cooking utensils and tableware. The villa belongs to the members' resort Prince Vacation Club, but non-members can also stay on a limited trial-stay plan. On the grounds is an onsen building with an open-air bath and a sauna. Children under 6 pay no room charge, and a crib can be borrowed if you contact the property in advance. A children's meal menu is available at dinner only, and there is no childcare and no pool.

A Whole-Villa Rental in Minami-Karuizawa

Prince Vacation Club Villa Karuizawa Asama is a whole-villa rental in Minami-Karuizawa, in Karuizawa-machi, Kitasaku-gun, Nagano. It stands on the grounds of the Karuizawa Asama Prince Hotel, each villa a detached house, and it is also listed as one of the hotel's room types. Renovated on July 8, 2019, it offers just one type of villa, 81 sq m for up to 6 guests, with 15 villas in total. It is 7 km, about a 12-minute drive, from the south exit of Karuizawa Station on the Hokuriku Shinkansen, and a free shuttle bus runs between that exit and the hotel (some services require a reservation). Outdoor parking has 136 spaces and is free for staying guests. Check-in is from 3 p.m. to midnight, and checkout is at 11 a.m. Checkout can be extended for a fee depending on availability on the day, and you will be told at check-in whether it is possible.

The Members' Resort and the Trial-Stay Plan

This villa is a facility of the members' resort Prince Vacation Club, and it is normally available only to club members. So that non-members can stay too, a limited trial-stay plan has been prepared for stays from June 1, 2026, and it is also sold on Rakuten Travel, Jalan and Ikyu.com. It is worth checking which plan you are booking and what the stay includes when you reserve.

The Villa

The villa consists of an open, double-height living room, a twin room and a Japanese-style tatami room. There are 2 beds measuring 120 cm wide by 205 cm long by 57 cm high, plus 1 extra bed measuring 100 cm wide by 190 cm long by 59 cm high. The tatami room has futon bedding for 3 and can be used by up to 3 people. The bathroom opens onto a private balcony. In-room equipment includes an air purifier with a humidifying function, a photocatalytic deodorizer, a two-door refrigerator, an electric kettle, a bidet toilet, Wi-Fi, a safe, a hair dryer, a television and a telephone. There are multiple bedrooms, and cleaning service is provided during consecutive-night stays. There is no washing machine or dryer. Cribs are available but limited in number, so please ask for one when you book if you need it. Nothing is published about the loan of baby futons, bed guards, diaper bins, baby baths or strollers, so these need to be confirmed in advance as well. All rooms are non-smoking, and pets are not allowed.

The Kitchen

Each villa has a dining kitchen with a refrigerator and a microwave, as well as a full set of cooking utensils and tableware. Guests may bring in their own groceries, so meals can be prepared without working around restaurant hours. That said, no supermarket is listed as being nearby and the station is not within walking distance, so it is safest to buy ingredients before you arrive. Nothing is published about baby food, formula or formula preparation, so please confirm with the property.

The Baths

On the grounds is the onsen building Breeze in Plateau, with 1 indoor bath and 1 open-air bath for each gender, open from 6 a.m. to 11 p.m. It is about a minute from the hotel building by monorail. The spring water is a sodium bicarbonate and chloride onsen (hypotonic and neutral), heated and diluted with water; it is not free-flowing from the source and is not cloudy. The women's bath has a mist sauna and a spacious powder room, and the men's bath has a dry sauna and a cold-water bath; there is no ganbanyoku (heated-stone sauna). The onsen building also houses an aromatherapy treatment salon. There is no private-hire bath. For families with babies and toddlers, the key point is the rules on who may use the baths. Guests wearing diapers are asked to refrain from using the baths, so children who are not yet out of diapers (not yet toilet-trained) cannot get into the baths in the onsen building and will bathe in the villa's bathroom instead. Boys aged 7 and over use the men's bath and girls aged 7 and over the women's bath. There is no indoor or outdoor pool.

Dining

Meals are served at Dining Bloom, the all-day dining restaurant on the grounds, which looks out at Mount Asama through 9-meter-high panoramic windows. Breakfast is a Japanese and Western buffet (7 a.m. to 10 a.m.), lunch is a prix-fixe menu or à la carte, and dinner is a Western course menu or the Japanese Asama Gozen set. The breakfast buffet costs 4,000 yen for adults and 2,800 yen for ages 6 to 11, and is free for children under 6, with a 13% service charge added at payment. A children's meal menu is available at dinner only; there is no children's option at the breakfast buffet. Room service is available for breakfast only (8 a.m. to 10 a.m.), with no lunch or dinner service. Takeout such as the ASAMA Burger and pizza is also available and can be eaten in the villa's dining area. Nothing is published about children's tableware or aprons, baby food or toddler meals, or a private dining room. Whether food allergies can be accommodated is not stated, so please confirm when you book.

Before You Stay with Children

Children may stay, and co-sleeping is free for children who have not yet started elementary school. Guests aged 6 and over pay the same rate as adults, children under 6 pay no room charge, and adding a bed or meals for children aged 4 and over costs extra. Cribs are limited in number and can be borrowed if you contact the property in advance. On the other hand, there is no childcare, and no playroom, indoor or outdoor play area, nursing room or pool. This is not a place that keeps children busy with facilities; the advantages for a family stay are being able to lay out futons in the tatami room, prepare meals in the kitchen, and stay in a detached house without sharing paths with other guests. Since children who are not yet out of diapers cannot use the onsen building, plan on bathing in the villa's bathroom.

Access & Information

location_onAddressHotchi Minami-Karuizawa, Karuizawa-machi, Kitasaku-gun, Nagano 389-0113
directions_carAccess5 km, about 6 minutes, from the Usui-Karuizawa IC on the Joshin-etsu Expressway. From the south exit of Karuizawa Station on the Hokuriku Shinkansen and the Shinano Railway, it is 7 km, about 12 minutes by car. A free shuttle, the Prince Grand Resort Bus, links the south exit of Karuizawa Station with the hotel; some services require a reservation, so please contact the property when you plan to use it. The property is not within walking distance of the station, and no supermarket is listed as being nearby.
trainNearest stationKaruizawa Station
local_parkingParkingOutdoor parking for 136 vehicles. It is free for staying guests and no reservation is needed. There are no restrictions on parking spaces, and valet service is not available.
callPhone+81-267-48-0001
paymentsCardsVISA, JCB, American Express, Diners Club, UC, DC, NICOS, UFJ Card, Mastercard, Saison
languageOfficial sitehttps://www.princehotels.co.jp/asama/open_in_new

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From about US$1,422/ per night (2 adults, ¥225,138)

Reference price as of October 3, 2026 (stay 2026-10-24). US$ is an approximate conversion from yen. Check the booking site for actual rates.

Check rates & availability

Opens the booking site in a new tab.

Per night, 2 adultsUS$1,422+As of October 3, 2026
Book on Booking.com

Frequently Asked Questions

What ages is Prince Vacation Club Villa Karuizawa Asama best suited to?

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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.

Does Prince Vacation Club Villa Karuizawa Asama have baby beds?

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Baby beds are available to rent. See the Kids Facilities section on this page for details.

Is there parking at Prince Vacation Club Villa Karuizawa Asama?

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Parking: Outdoor parking for 136 vehicles. It is free for staying guests and no reservation is needed. There are no restrictions on parking spaces, and valet service is not available.

How do you get to Prince Vacation Club Villa Karuizawa Asama?

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5 km, about 6 minutes, from the Usui-Karuizawa IC on the Joshin-etsu Expressway. From the south exit of Karuizawa Station on the Hokuriku Shinkansen and the Shinano Railway, it is 7 km, about 12 minutes by car. A free shuttle, the Prince Grand Resort Bus, links the south exit of Karuizawa Station with the hotel; some services require a reservation, so please contact the property when you plan to use it. The property is not within walking distance of the station, and no supermarket is listed as being nearby.

How are room rates handled for children?

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Children under 6 pay no room charge. Guests aged 6 and over pay the same rate as adults, and an extra fee applies for an additional bed, or for meals for children aged 4 and over.

What time does check-in start?

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Check-in starts at 3 p.m. If you will be arriving significantly later than your expected time, please contact the property in advance.

Can we extend our checkout time?

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Checkout can be extended for a fee, depending on how many bookings there are that day. Because it comes down to room availability, you will be told at check-in whether an extension is possible.

Do children's rates differ between ages 6 and over and under 6?

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Guests aged 6 and over pay the same rate as adults. Children under 6 pay no room charge, and an extra fee applies if an additional bed is needed. An extra fee also applies if you would like meals for children aged 4 and over. Co-sleeping is free for children who have not yet started elementary school.

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Guests

Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.

We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.

For the people who run this property: corrections and updates go through For Hotels & Partners, and the "Listed on Kids Stay" badge for your website is on Listing badge. Both are free.