Excessively decorated pottery.
1~7 (all photos except bottom, p. 89): Pottery from the middle Jomon period when large-sized pottery was made and vibrant designs and decorations appeared.
8 (bottom, p. 89):
The design and pottery vessel shape that appeared mainly in the Tohoku region around the end of the Jomon period.
The feel of this design is similar to the designs of modern Ainu.