| The five districts of Kasa-gun, Yosa-gun, Tamba-gun, Takeno-gun and Kumano-gun in the north of Tanba Province were separated from the province on April 3, 713, and thereby formed Tango Province. |
和銅6年（713年）4月3日に丹波国の北部、加佐郡、与謝郡、丹波郡、竹野郡、熊野郡の5郡を割いて、丹後国が置かれた。 |