Around Karuizawa Toy Kingdom × Unique Experience AccommodationRecommended 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.

A passport-free “Bali in Karuizawa,” just about 2.5 hours from Tokyo. All Room furniture, décor, and accessories are directly imported from Bali by the owner couple, so you can fully enjoy a Balinese atmosphere throughout the property and garden. We also serve authentic Balinese cuisine for dinner, along with a wide selection of beers from around the world. Our in-house spa offers aroma massages that are especially popular with women—perfect for soothing everyday fatigue. Enjoy an extraordinary Bali-inspired escape in Karuizawa.