Part of the Imperial Family members who passed away, such as Kuninomiya Prince Asaakira (Empress Kojun's brother) and Shigeko HIGASHIKUNI was buried in Toshimagaoka Graveyard as an exception.
久邇宮朝融王（香淳皇后の兄）や東久邇成子など、一部の旧皇族は特例として豊島岡墓地に葬られている。