Surface scattered muddy gray, coarse sand inclusion brown pottery, collecting pottery, ceramic pots debris, decoration has Jomon, additional heap pattern, Plain and so polished.

• 地表散见泥质灰陶、夹砂粗褐陶、采集陶罐、陶盆残片，纹饰有绳纹，附加堆纹，素面磨光等。