The stage includes a large square platform, devoid of walls or curtains on three sides, and traditionally with a painting of a pine tree at the back. The platform is elevated above the place where the audience sits, which is covered in white gravel soil. The four stage corners are marked by cedar pillars, and the whole is topped by a roof, even when the Noh stage is erected indoors. A ceramic jar system under the stage amplifies the sounds of dancing during the performance. There is a small door to permit entry of the musicians and vocalists.