Against the background of the established fact of Zoyakumen, these lands later obtained fuyu no ken (the right of tax exemption)/funyu no ken (the right to keep tax agents from entering the property) as kishinchi kei shorn (shoen originated from donated lands) or became the unit of kokugaryo, which was then consisted of many shoen.
後にこうした土地は雑役免としての実績を背景に寄進地系荘園として不輸の権(日本)・不入の権(日本)を獲得したり、荘園状態となった国衙領の構成単位となっていった。