The millionaires became related with Ingu oshinke (imperial families and nobles) through the reclaimed land development, and began to put common peasants under their influence.
富豪層は院宮王臣家（皇族、有力貴族）と墾田開発などを通じて関係を結び、一般百姓層を自らの影響下へ置き始めていた。