The Futtsu Weekend House, set amidst Tokyo Bay, Mount Fuji, and lush mountains, offers a retreat from city bustle. Its design, with a windmill-shaped roof creating spacious under-eave areas and an open, one-room layout, embraces the occupants and the surrounding nature. Exposed structural elements enhance this connection, providing a tranquil space for sea gazing and gatherings. As a beloved sanctuary, it promotes weekend rejuvenation, seamlessly blending architecture with the natural landscape.