Japanese architectural practices have created spaces of unparalleled beauty through the masterful use of light and shadows. Mystical rays of light penetrate through small windows, forming different shades and shadows on the floor, walls, and products. This creates a sense of serenity, of utter relaxation - an unembellished yet thoroughly elegant space. Only by carefully designing the use of light can the combination of architecture and products, from tiles to toilets, create such an atmosphere. The S400 LINE by INAX introduces this feature to your bathroom space.