Local millionaires and tato fumyo (cultivator/tax manager) were recruited as governmental officials responsible for practical works at these offices and were in charge of local administrative jobs as Zaichokanjin (the local officials in Heian and Kamakura periods).
こうした機関の実務官僚として、現地の富豪層・田堵負名層が採用され、在庁官人として地方行政の実務にあたるようになった。