The key image we had when designing this high chair named Valle was the scenery of the location where this chair would be used. Since the seat surface and backrest are set at high posi- tions with high chairs, the seat significantly affects the atmos- phere of the space. Furthermore, only the upper area of the back side is visible when a chair is being used. Thus, the appearance of the view from behind is the key element that determines the image of the chair and the surrounding space.