该地位于一个单户住宅和公寓混合的城镇，很难预测未来的环境状况。房屋的形状是根据《建筑标准法》的高度限制确定的。
The site is located on a town in which single-family houses and apartments mixed, and is hard to forecast the state of environment in the future. Shape of the house is determined according to the height limit of the Building Standards Law.
天花板高度不同的两代人的内部区域是垂直堆叠的，同时共享入口和浴室区域。为了能够舒适地生活而不被未来周围环境的变化所影响，主要的开口设置在楼梯周围，作为外部和生活区的缓冲区。
Internal areas for two generations that have the different ceiling heights are stacked vertically, while sharing the entrance and bath area. In order to be able to live comfortably without being affected by the changes in the future in the surrounding environment, main openings are set up around stairs as buffer zone between exterior and living area.
此外，在上层生活区，尽管考虑到隐私的大小，水平全景窗提供了整个房间未来的平等亮度，并提供了有趣的周围环境的碎片化视图。
In addition, on the upper floor living area, horizontal panorama windows offer equal brightness throughout the room over the future in spite of the size that is made consideration of privacy, and offer interesting fragmented view of the surrounding environment.
Architects: Atelier HAKO Architects
Area: 31 m²
Year: 2010
Photographs: Shinsuke Kera/Urban Arts
City：SETAGAYA
Country：Japan