September 15, 1869: Tajima, Harima and Mimasaka were separated and formed Ikuno Prefecture, and a part of southern Tajima was transferred to Sasayama Domain.
1869年（明治2年）8月10日(旧暦)、但馬、播磨、美作を生野県として分離、但馬南部の一部を篠山藩へ移管