Height 8.6 cm, mouth diameter 13.0 cm, high stand diameter 6.4 cm
 This tea bowl is decorated with turtle shell and mountain road patterns, and has a soft glaze. The mouth rim is undulated in the shape of a mountain road, and the prospect is made deeply. The base is rather small and double height, soft Hyakuso clay is seen, and the inside of the base is almost pentagonal in shape. Formerly owned by Morikawa Nyoshunan of Nagoya.