They hired oya (landlord) who was committed administration of nagaya including management service such as collecting rent and mediating in problems, in consideration of the task, oya received benefits such as exemption of rent and so on.
そして大家を雇い店子からの家賃の取立てや諸事の面倒など長屋の管理運営を任せ、その対価として店賃の免除などの優遇をした。