This holiday home, for a busy professional in Niseko, faces a stream leading to the Shiribetsu River, with a forest hill beyond. The one-storey building’s curved form mimics the stream’s fluid lines, with the shorter side facing the stream, traced by an engawa. This veranda, with full-height, operable sliding windows, connects internal and external spaces.
The house’s section is less homogeneous; the rooms are tucked lower than the engawa, for a grounded perspective, the raised engawa prevents snow from flowing into the space. A large, cantilevered roof over the engawa provides shelter and comfort, enabling all season usage. Finally, locally sourced, natural materials bring both tranquility and connection to the site.







Details
Architecture
SAAD – sudo associates, architecture and design; Tomoyuki Sudo, Anna Patrusheva
Client
Private
Year of completion
2025
Location
Niseko, Hokkaido, Japan
Total area
347,33 m2
Site area
2.445,08 m2
Photos
Ikuya Sasaki
Partners
SUDO Construction, Inc.
Structural Engineering: Yamawaki Katsuhiko Architectural Engineering Design, Inc.; Yamawaki Katsuhiko
Lighting Design: TILe; Taira Iwakabe
