




The site is set on the slope, gifting the view of Rokkou-mountain and Osaka-bay. Steel sheet that is 20m in length curves along the arc for about quarter a circle of 6m redius and the plane is provided with the continuous wide window. This window opens the panorama vista, not only is it visible from the indoor space, but also from the courtyard behind. Material and the color used for the entrance, the hall and the courtyard are uniform, enhancing the spatial continuity of these areas. The courtyard, as an environmental device, maintains the natural lighting and the ventilation. 2 couples of different generation can both share the panorama vista from this outdoor space and/or from the living room, while the void keeps them apart efficiently when privacy is required.