Aptly named Four Leaves, this curvaceous weekend home in Karuizawa fits organically into the surrounding woods.
Located in Karuizawa, a popular summer resort town in Japan’s Nagano Prefecture, Four Leaves is a weekend getaway designed to accommodate the homeowner and their guests in a lush, sylvan setting. Designed by Kentaro Ishida Architects Studio (KIAS), the highlight of the stunning, 2,400-square-foot house is its sloping, angular roof sections that are delicately assembled to resemble fallen leaves.
The design consists of three interconnected volumes each carefully appointed according to its function. The open-plan living, dining, and kitchen areas face southeast, overlooking an exterior terrace and enjoying a light-filled orientation. The master bedroom and its spa-like bathroom face west for a more private, forest view.
The use of simple organic materials, such as timber and stone, helps the home naturally integrate into its forested, mountain setting. Large expanses of glass and exposed wooden beams extend straight into the exteriors to further connect the home to the environment. The uniquely shaped and layered roofs add to the home’s organic form.
“The roofs were designed as curved surfaces like gently twisted leaves,” explains architect Kentaro Ishida in a statement. “Every roof was designed as a ruled surface in which straight LVL joists were arranged continuously to form an organic geometry.”
See the full story on Dwell.com: