The Hiroshima Domain was a feudal territory in Japan during the Edo period, which lasted from 1603 to 1868. It was located in what is now part of Hiroshima Prefecture. The domain was ruled by the Asano clan, who were samurai lords. The capital of the domain was Hiroshima Castle, which served as the political and administrative center. The Hiroshima Domain played a significant role in regional politics and economy. It was known for its agricultural production, particularly rice, which was vital for sustaining the local population. The domain's strategic location also contributed to its importance in trade and military activities during the Edo period.