Height 5.2 cm, mouth diameter 17.9 x 18.6 cm, bottom diameter 5.2 cm
　The four corners of this circular dish are slightly raised, and the four corners are picked out to form a stroked square shape. There are two other plates that were probably once made in a set of five. Two other pieces have been found. A similar piece was excavated from the Ichiwakayashiki kiln located across the street from the Joriya-no-Tani kiln.
