Shortly after that, it became the lord of the Miharu Domain of 50,000 koku, after having shared a stipend of 5,000 koku to its branch families, and survived all through the Edo period as a daimyo, and in the Meiji Restoration, it became as a member of the peerage and conferred the title of viscount.
まもなく5000石を分家に分与して50,000石の三春藩主として江戸時代を通じ大名として存続し、明治維新に及び華族に列し、子爵を授けられた。