1. the palace sanctuary, shrine of imperial ancestors and temple inside the Japanese imperial palace
Wikipedia definition
2. Three Palace SanctuariesThe precincts of the Japanese Imperial Palace in Tokyo include structures known as the Three Palace Sanctuaries or Kyūchū-sanden (宮中三殿). They are used in imperial religious ceremonies, including weddings and coronations. The three sanctuaries are: Kashiko-dokoro (賢所), the central shrine, dedicated to the mythological ancestress of the Imperial Family, Amaterasu.
Read “Three Palace Sanctuaries” on English Wikipedia
Read “宮中三殿” on Japanese Wikipedia
Read “Three Palace Sanctuaries” on DBpedia


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