The whole area around here is under control of Imperial Household Agency, and its Archives and Mausolea Department Momoyama regional office exists here, which controls the imperial mausolea spreading from the southwestern part of Kyoto City to the areas along former Sanyo-do Road and former Saikai-do Road.
周囲一帯は宮内庁の管理地となっており、京都市南西部から旧山陽道、旧西海道地域の陵墓を管理する宮内庁書陵部桃山陵墓監区事務所がある。