The head of the Mimurodo family was promoted to Sanmi, Hisangi for many generations, except for Mitsumura MIMURODO who was promoted to Sangi and Yasumitsu MIMURODO who was promoted to Major Counselor.
歴代は多く三位、非参議であったが、三室戸光村は参議に、三室戸能光は大納言に昇進した。