Where prestige becomes legacy
Japan’s most exceptional residences, starting from US$10 million.
Japan’s most exceptional residences, starting from US$10 million.
KOI Niseko is a rare private sanctuary — a residence created for those who value space, stillness, and time with the people who matter most.
Designed for refined alpine living, this exceptional villa offers 300 sqm of elegant interior space on a generous 589.24 sqm land plot, thoughtfully planned for multi-generational living and sophisticated entertaining.
A Walkthrough of the Home — Designed With Purpose
Arrive through the main entrance into a welcoming genkan, the classic Japanese transition space that immediately sets the tone for privacy and calm. The home is beautifully configured for Niseko’s winter lifestyle, featuring a generous ski dry room — ideal for drying boots, outerwear, and equipment — along with dedicated owner storage, ensuring effortless long-stay convenience and seamless seasonal returns.
The 1st floor is designed for comfortable hosting and flexibility, featuring two guest ensuite bedrooms, offering privacy for family and visiting friends. A serene tatami room adds a timeless Japanese touch — perfect as a meditation room, reading lounge, or additional sleeping space.
A true highlight is the Family Onsen Bath — an onsen-style bathing experience crafted to recreate the ritual of Japanese relaxation in the comfort of your own villa. This space becomes the ultimate après-ski retreat: warm, restorative, and deeply calming.
Ascend to the 2nd floor, where the villa opens into an elevated lifestyle sanctuary. A generous open kitchen with island anchors the space, flowing seamlessly into the dining and living areas — ideal for entertaining or quiet family evenings. The living room is completed with a fireplace, creating an inviting winter atmosphere of soft warmth and understated luxury.
The upper level also hosts the villa’s most private sleeping quarters: a luxurious master ensuite bedroom, plus an additional guest ensuite bedroom, offering refined separation between family living and guest accommodation. A private balcony completes the experience, bringing Niseko’s seasonal beauty into everyday life.
Built With Confidence — Design & Delivery
KOI Niseko is built with reliability and craftsmanship in mind, delivered by trusted local builder 瀬尾建設工業株式会社, and designed by an award-winning British architect practice based in Hong Kong — a sophisticated fusion of international design excellence and proven local execution.
Prime Niseko Location — Close to the Best of Every Season
Perfectly positioned for both ski and lifestyle convenience, KOI Niseko offers effortless access to Niseko’s most loved attractions:
This is more than a villa — it is a future legacy home in Niseko, crafted for every season and every return.
Contact us today for a private viewing.
Expected handover: end of February 2026.
878-11 Aza Soga , Niseko , Abuta District 048-1522
Download our exclusive guides to Japan’s luxury real estate, or connect with us for a private, no-obligation consultation.
Receive our top luxury picks and tips from our experts delivered to your inbox.
Don't have an account yet? Sign up
Already have an account? Log in
From world-class skiing in winter to lavender-lined trails in summer, and every breathtaking moment in between, this is your personal haven embraced by nature's splendour.
Interested?Contact us
Two-decade-long resident pioneer of the earliest foreign real estate investments, developments, and revitalization of 2 of Hokkaido's most internationally renowned and succesful resorts, assisting over 200 owners across 220+ completed projects and the local communities.
Sunny brings over a decade of experience in private and investment banking, specializing in wealth management for high-net-worth clients. With expertise of the Tokyo market, she advises global investors on real estate, asset growth, and diversification.
Licensed Real Estate Transaction Specialist with extensive connections in Hokkaido and across Japan, trusted for his ability to navigate and build relationships.
Multilingual real estate professional fluent in English, Mandarin, and Cantonese, specializing in seamless transactions for international clients. Known for expert guidance of Mandarin-speaking buyers and sellers in diverse markets, with a strong focus on holiday homes and personalized service.
Multilingual real estate professional with 15 years of international sales and VIP client experience across Asia and Australia. Fluent in Mandarin, Taiwanese, English, and conversational Japanese, specializing in guiding overseas buyers with a relationship-driven approach to Hokkaido holiday homes.
For over a decade, Chawei has advised clients on Japan’s prime property market, specializing in structuring and closing deals across land, offices, hotels, and multi-family assets to deliver market insight and strategic guidance, ensuring every transaction is successful.
Tokyo-based luxury property strategist with an MBA, legal expertise, and a successful prop-tech exit. Advises global HNWIs and institutional investors with data-driven insights and solutions rooted in Japanese culture. Tokyo native passionate about Noh, Kabuki, and Sumo.
Hokkaido native and Licensed Real Estate Transaction Specialist, specializing in development projects. with local expertise and insight into Hokkaido’s real estate landscape.
Licensed Real Estate Transaction Specialist with extensive experience, having overseen a remarkable number of transactions and complex deals across all property types.
Niseko veteran and experienced owner liaison, renowned for employing in-depth knowledge of property ownership to guide clients through the sale and purchase process.
Niseko veteran with extensive experience in hospitality and property management, recognized for hands-on guidance throughout the sale and purchase process. Multilingual in English, Japanese, Mandarin, Cantonese, and Bahasa, enabling seamless communication with a diverse international clientele.
Bright and enthusiastic contract administrator, recognized for versatility and a proactive approach. Brings a diverse skill set to support various aspects of contract management.
Tatsuki drives reliable execution across admin workflows and domestic sales. A Tokai University (Sapporo) graduate with international exposure in Toronto, he combines process discipline and clear communication to deliver consistent client outcomes.