On the other hand, there was stoneware called continental ground stoneware that came into Japan with introduction of rice-paddy cultivation, such as tools, including Hamaguribamasei stone axe and Eguriirikataba, stone axe, and farming equipment, including ishi-bocho (a stone implement, sickle) and stone stickle.
一方、水稲農耕の流入とともに流入した大陸系磨製石器と呼ばれる石器群には、蛤刃磨製石斧や抉入片刃石斧といった工具や、石包丁や石鎌などといった農具がある。