Shimabara Domain (島原藩, Shimabara-han) was a Japanese domain of the Edo period. Originally known as Hinoe Domain, its administrative center was initially established at Hinoe Castle in Minamishimabara, Nagasaki Prefecture. However, it was later relocated to Shimabara Castle in Shimabara, Nagasaki Prefecture. The domain was governed by various fudai daimyō clans, including the Koriki clan and the Fukōzu-Matsudaira clan.