大化改新
Nevertheless, the Fujiwara were not demoted by Daigo but actually became stronger during his reign. Central control of Japan had continued to decline, and the Fujiwara, along with other great families and religious foundations, acquired ever larger "shōen" and greater wealth during the early tenth century. By the early Heian period, the "shōen" had obtained legal status, and the large religious establishments sought clear titles in perpetuity, waiver of taxes, and immunity from government inspection of the "shōen" they held. Those people who worked the land found it advantageous to transfer title to "shōen" holders in return for a share of the harvest. People and lands were increasingly beyond central control and taxation, a "de facto" return to conditions before the Taika Reform.