Height 21.1 cm, mouth diameter 11.0 cm, bottom diameter 14.9 cm
Tokyo National Museum
 This is a valuable document for speculating on the style of sansho vases.
The mouth is held slightly inward, with two lines of engraving around the shoulder, and the body is hexagonal. The body is hexagonal. The mouth and shoulders are covered with candy glaze, and the body is reddish brown.