Prefecture governmentsJapan administrative level 0 (country), 1 (prefecture) and 2 (city, town, or village) boundaries This dataset was excluded from the set of administrative boundary Common Operational Datasets in 2023.cod-xa-jpnHumanitarian Data ExchangePublicJapan - Subnational Administrative BoundariesDatasetsJapan2019-12-17 to 2023-12-31