Height 6.3-6.9 cm, body diameter 22.0 x 22.5 cm
　This flat bowl is shaped like a well, with a low, upright body that is deeply tightened, and is currently used as a water vessel with a lid. It is thick, sturdy, and quite powerful. It seems to have been fired with an overglaze on top of the mouth, so the ash glaze covers the entire area leaving the mouth, and there are cracks on the shoulder. Kiln marks are spatula-engraved on the shoulder and bottom.
