Traditional Japanese townhouses (machiya) integrate nature by placing a garden at the center, nurturing a unique aesthetic and respect for the natural world. However, modern houses, with their focus on functionality, tend to isolate themselves from the outside environment. In response, architect Shin Takamatsu designed this house, inspired by traditional living, with the mission of coexisting with the sky. On a narrow urban site, a large courtyard is placed at the center, with all rooms and corridors surrounding it. This design connects every space in the house to the courtyard, making the entire home feel like one unified space centered around the skyWindows facing the exterior are limited, and most of the light comes from the courtyard, filling the home with indirect, natural light. Even when artificial lighting is turned off, the space retains its value. The design allows the space to connect not only horizontally but vertically as well, creating a feeling of openness towards the sky, as if being embraced by it. The skyline, reminiscent of rugged mountain ranges, lifts the gaze of passersby, giving them an opportunity to see and experience the sky.
Bio Principal Home is a home builder based in Machida City, Tokyo.
The company engages in a wide range of housing-related services, including the construction of custom-built homes, the design and construction of detached housing developments, and home remodeling and renovation.
They specialize in creating homes that maximize the potential of limited space—such as residences with high ceilings that invite in abundant natural light, or homes featuring courtyards, rooftop terraces, and garages.
Other prizes BUILT DESIGN AWARD HONORABLE MENTION 2024 LIV HOSPITALITY DESIGN AWARDS 2024 IDA DESIGN AWARDS BRONZE WINNER 2024 -USA Good Design Award 2017,2024 -Japan KIDS DESIGN AWARD 2024 -Japan The London International Creative Competition 2024 Best Professional -England GERMAN DESIGN AWARD 2025 WINNER -GERMAN ASIA DESIGN PRIZE 2025 -KORIA THE CHICAGO ATHNAEUM MUSEUM OF ARCHITECTURE AND DESIGN 2025 -USA A'DESIGN AWARD & COMPETITION 2025 GOLD -ITALIA
