Parcel information of Japanese farmland. The “筆ポリゴン” (Fude Polygon) data, provided by the Ministry of Agriculture, Forestry and Fisheries (MAFF), represents parcel information of farmland. This data is available for the fiscal years 2021, 2022, 2023, and 2024. As of November 20, 2024, the original data can be accessed and downloaded from the following sources: