Matsudaira Katamori
Following the Meiji restoration, the seat was of the domain was transferred to what is now Ōarai, Ibaraki and it was briefly renamed Matsukawa Domain from 1868 until the abolition of the han system in 1871. Matsudaira Yoriyuki, the last "daimyō" of Moriyama, was succeeded by Matsudaira Nobunori, the adopted former lord of Aizu who had cut his familial ties to Matsudaira Katamori as imperial governor of Matsukawa..