In 1070, based on the shoen list that Kofuku-ji Temple submitted following the Manor Regulation Acts by Emperor Gosanjyo, about 80% of the Shoen owned by Kofuku-ji Temple in Yamato Province were Zoeki Menden.
延久2年（1070年）後三条天皇の荘園整理令に従って興福寺が提出した荘園目録によると、大和国内の興福寺の荘園のおよそ8割が雑役免田だった。