Before long, the increase of the production of Nada sake caused a shortage of personnel in the Nada district, and they recruited workers who were willing to work in Nada from Harima Province and Tanba Province in order to fill up such vacancies.
灘酒の生産量の増大などによって、やがて灘のなかでは人手が不足しはじめ、これを補うかたちで播磨国や丹波国から出稼ぎ人が集められるようになった。