Around Karuizawa Toy Kingdom × Stays With Non-Smoking RoomRecommended Hotel·Ryokan

Nestled on the northern foothills of Mt. Asama, Kita-Karuizawa is known for its cool, refreshing air. This designer villa—limited to one group per day—was created in an extraordinary setting: a vast private woodland of about 1,000 tsubo with a stream running through it. The open single-story home (3LDK) offers over 100 sqm of space and accommodates up to 10 guests, providing a luxurious retreat perfect for an unforgettable getaway with your loved ones.The symbol of this Accommodation is the “treehouse,” accessed via a suspension bridge from the wooden deck. Surrounded by the untouched forest of Kita-Karuizawa, stepping into this hidden treetop hideaway brings an exceptional sense of immersion—feeling truly at one with nature. At night, enchanting lights and the glow of a campfire illuminate the trees, drawing you into a fairytale-like world of quiet serenity.On-site, you’ll also find an authentic Finnish sauna by HARVIA and a cold plunge bath with chiller support—even suitable for single-digit water temperatures (°C). Outdoor relaxation wrapped in the scent of pristine woods at Mt. Asama’s foothills and the natural sound of flowing water delivers an unparalleled sense of deep renewal found only here.Cross the wooden deck and open the treehouse door to discover a secret base that brings out the child in everyone. Immerse yourself in the magical forest scenery of Kita-Karuizawa and enjoy an extraordinary escape to your heart’s content.

Nestled on the northern foothills of Mt. Asama in Kita-Karuizawa, where crisp, cool air drifts through the trees, COCO VILLA Kita-Karuizawa 02 is a private villa limited to one group per day—perfect for an extraordinary getaway with your dog. Set on a vast 1,000-tsubo estate (approx. 3,300 m²) with a gentle stream running through it, this newly built single-story home (over 100 m² / 3LDK) offers a dog-first space where your loved ones can relax comfortably and safely.In front of the villa lies a private dog run spanning an impressive 378 m². With open skies peeking through the trees and sunlight and breezes flowing freely, you can unwind on the wooden deck while watching your dog run off-leash to their heart’s content.Inside, you’ll also find an authentic sauna equipped with a HARVIA electric heater and a cold plunge bath with chiller. Enjoy outdoor relaxation on the terrace surrounded by lush forest for the ultimate reset. Group stays are also possible by booking both this villa and neighboring Villa 01 together. Savor an exceptional resort stay that deepens your bond with your dog.

A private cabin available for exclusive rental, nestled in a historic villa area of Kita-Karuizawa. On the grounds, you’ll find an Earthboat by a pond reflecting the surrounding trees, along with a landscape shaped by stones formed through Mount Asama’s volcanic activity. Each cabin features a private sauna. Choose between a wood-burning sauna you heat yourself by adding firewood, or an electric sauna warmed at the touch of a button to suit your stay. You’ll also have access to a cold plunge bath, an outdoor relaxation area, and an outdoor living space for BBQs and campfires. Pets are welcome in all cabins. Warm up in the sauna and enjoy a luxurious day away from everyday life, surrounded by crisp highland air.

A private rental cottage adjacent to a golf course at an altitude of 1100M. Enjoy the tranquility of nature! The interior features abundant wood and a METOS KAMIN wood stove. Convenient access to Manza Onsen, Kusatsu Onsen, Karuizawa city center, Palcall Tsumagoi Ski Resort, and Kazawa Ski Area (80% sunny days in winter). Karuizawa Toy Kingdom (6 minutes by car).

We offer unique and charming villas in North Karuizawa, available for private rental. Suitable for single-night stays, multiple night stays, long-term stays, and accommodating small to large groups such as families, friends, clubs, seminars, or training camps. Equipped with WIFI, making it ideal for telework or workation purposes. Each villa features a covered terrace (usable even in the rain) where you can enjoy barbecues year-round. Feel free to bring your favorite ingredients and create your own dishes. We also offer hassle-free BBQ sets with ingredients included—please feel free to use this option. Enjoy a private space exclusively for you and your group at your leisure!