Height 15.9 cm, mouth diameter l6.0 cm, bottom diameter 18.6 cm.
The body is slightly raised at the base. The body is also partly covered with ashes, turning it grayish-brown and partly reddish-brown. A kiln mark is spatula-engraved in the center of the bottom, and there is a large “Roku” engraving on the inside. It may be the work of what is known as the “Rokuzo” style. It is a water jar with an excellent view.