This is a document of the Mitoma family, the headman of Ibarashoku, ido County, Kuroda Domain (present Ibara Village, Itoshima City, Fukuoka Prefecture), and was the core of the old Gyokusenkan collection of old documents. It is one of the most outstanding documents for research on the farming village situation during the feudal domain era, covering a wide range of topics such as legislation, economy, land, pledge, and subsistence farming.