In order to differentiate the two, Junshu was given the Kogogushoku (officer for serving the empress in household ministry) and was called 'Kisaui no miya.' Sadako was given the Chugushiki (Office of the Consort's Household) and called 'Chugu.'
両者を区別するため、遵子には皇后宮職を付置して遵子を「皇后宮」と称し、定子には中宮職を付置して定子を「中宮」と称した。