Vacation rentals in Tsumagoi

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

NEW OPEN, July 2026!! ASAMA HIDEAWAY is a luxurious adult hideaway villa nestled at the foot of Mt. Asama, designed by architect Keisuke Kajitani. A special location surrounded by beautiful forests and the babbling of streams.As you step into the building with its modern, natural black tones, you will be 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 enjoy a BBQ amidst the fresh greenery during the day and be soothed by the flickering flames and the sound of the stream at night. Although it is in Kita-Karuizawa, which is easily accessible from Tokyo, it offers the richness of nature brought by Mt. Asama and an overwhelming silence isolated from the bustle of the city.Experience a time that sharpens your five senses, which can only be found here.

Deep Gorge - The Lodge, a newly built lodge in North Karuizawa | Enjoy a stay in the forest

This is a newly built, privately rented lodge nestled in a quiet forest in Kita-Karuizawa. Enjoy a stay surrounded by seasonal nature in a fully private space featuring two queen-size beds, a living room with a wood-burning stove, a functional kitchen, and a private bathroom. [A special dining experience in a writer's studio] The kitchen and dining table at the lodge feature one-of-a-kind pottery created in the on-site pottery studio.Brewing coffee in a cup made by the owner, a ceramic artist, and serving up local ingredients—those seemingly mundane moments become a little more special here. Please let us know if there are any items you would like to purchase.You can also enjoy a pottery-making experience at the on-site pottery studio, available by reservation. About 90 minutes from Tokyo, and also about a 30-minute drive to Karuizawa and Kusatsu Onsen.Enjoy the luxury of doing nothing, surrounded by campfires, forest walks, and the flickering flames of the wood-burning stove.For a quiet moment with family, friends, loved ones, or just for yourself.

[Private natural hot spring] Sengen Kogen Villa | Maximum 12 people | Renewal celebration - Free Weber BBQ (7-0275)

A high-quality, entire villa with a natural hot spring, surrounded by the tranquility of the Ugane Highlands. Accommodating up to 12 people, it caters to a wide range of uses, from family trips for three generations to corporate training and special gatherings with friends. You can enjoy the natural hot spring at any time during your stay, whether basking in the morning sun or gazing at the night sky—spend a relaxing time away from your daily routine.All rooms are fully air-conditioned, ensuring a comfortable stay in any season. In addition, an oxygen concentrator is available for free (use is at the guest's own discretion and responsibility).Enjoy it along with the hot spring to refresh your body and mind. It is chosen by those looking for an environment where they can relax both physically and mentally. ━━━━━━━━━━━━━━━━━━━━━━━━ ✓ Natural hot spring ✓ Maximum 12 guests ✓ Fully private ✓ All rooms are fully air conditioned ✓ Free oxygen tank (at your own risk)

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.

[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. It is a renovated old villa in a natural environment.Please note in advance before making your reservation that insects may enter the room during your stay.If you have excessive allergies to insects, etc., please avoid booking.

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.

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!✨

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.

AsamaMori : a private onsen villa in Kitakaruizawa

Asama Mori is a private onsen property located in an exclusive resort in Kita-Karuizawa. Our villa is hidden in abundant nature that changes with the beautiful colors of the seasons. The pure hot spring water is sourced directly from nearby iconic Mount Asama. This mineral rich water is blessed with many healing properties. You can choose to rest and relax in this large comfortable home or explore the area. Kita-Karuizawa has much to offer and our property is the perfect place to call home.

Largest private villa with the natural hot springs

The Guest House Japan Asama was produced by the team used to work for a well known airline marketing team. The main concepts of the stay are "nature", "specious" and "hospitality". Guests can enjoy natural private onsens in the large size villa located in the national park. The private villa has 2 floors and each floor has over 120 square meters. The highlights of the villa are stone bath at inside of the villa and cypress bath at outside. Enjoy our natural onsen at both inside and outside!

Serene Cabin in the Forests of Kita-Karuizawa

浅間山の北麓・嬬恋の静かな森に佇むセカンドホーム。軽井沢駅から車で約35分。緑に囲まれて思考や読書に耽るもよし、小浅間山のハイキングでアクティブに過ごすもよし。都会の喧騒から離れて静かに過ごしたい方にぴったりの拠点です。 プライベートな貸切空間で、森の自然を五感で堪能するひとときを。 - SANU 2nd Homeとは 忙しい都市生活から少し距離をおいて、 五感で自然を感じ、自らの手で生活を営むためのセカンドホームです。 読書や思考を巡らせたり、焚き火を囲み満天の星空を眺めたりと、思い思いのひとときを。 アイランドキッチンには、基本的な調味料や調理器具をご用意。 地元のお店で購入した旬の食材を持ち寄り、みんなでつくり囲む食卓を。 【森に寄り添う建築】 MOSSの名前の由来は、森に静かに寄り添う苔。 木の実から着想を得た多面体のかたちが雨風を受け流し、細い8本の杭で立つ高床式は、木を伐らず土や根を傷つけないための設計です。 【焚火を囲み、語らう時間】 自然に囲まれながら焚き火をお楽しみいただけます。 陽が落ちたら火を灯して、満天の星を眺めながら語らうひとときを。

[Hill Top Villa] A detached house on a hill surrounded by green trees

軽井沢の奥、木々の緑に包まれる高台の一軒家で静かでゆったりとした時間を過ごしませんか？ Hill Top Villaは高台に立つ２LDKのVilla。 玄関までの長い階段を昇るのは少し大変かもしれませんが、その分、リビングのソファに座ると目に入るのは木々の緑だけ。 誰にも邪魔されない静かな時間を過ごすことができます。 リビングから繋がるウッドデッキにはガス式のBBQコンロをご準備しました。（※ガス燃料付き有料レンタル） 炭の準備がいらないため、すぐにBBQを楽しむことができます。 ※冬季（12月～3月）はBBQのご利用はできません。 エアコンがいらない地域ですが、２つある寝室はどちらもエアコン完備。 寝具はベッド、布団共にシングルサイズを５セットご用意していますので、ストレスなく過ごすことが可能です。 Google TVを設置していますので、NetflixやYoutubeを観たり、皆様で楽しい時間を共有できます。 軽井沢、草津、万座へは車で30分。 北軽井沢・嬬恋の雄大な自然を楽しむだけでなく、周辺観光地も訪れて自分スタイルの旅を楽しめます！