[1] In 1704, the Tokugawa shogunate completed a large-scale flood control project which diverted the course of the Yamato River and drained a large lake in what is now the northern portion of Higashiosaka.
A wealthy Osaka merchant, the Konoike family, won a bid for development rights over a 119 hectare area, and settled farmers from afar away as Ise Province on these new lands.
With the establishment of the modern municipalities system in 1889, the area became part of the village of Kitae in Nakakawachi District Osaka.
The office was responsible for the maintenance and repair of fields, waterways, and bridges, collecting taxes and tenant's fees, official registration of households, pensions for the elderly, and providing police and other public services.
It was located in a trapezoidal area surrounded by moats and a wall, and contained five buildings: the main office, Warehouses, Library, Granary and Tool Shed.