Saiin were female relatives of the Japanese emperor (termed saiō) who served as High Priestesses in Kamo Shrine. Saiō also served at Ise Shrine. Saiin priestesses usually were elected from royalty. In principle, Saiin remained unmarried, but there were exceptions. Some Saiin became consorts of the emperor, called Nyōgo in Japanese. The Saiin order of priestesses existed throughout the Heian and Kamakura periods.
Saiin were female relatives of the Japanese emperor (termed saiō) who served as High Priestesses in Kamo Shrine. Saiō also served at Ise Shrine. Saiin priestesses usually were elected from royalty. In principle Saiin remained unmarried but there were exceptions. Some Saiin became consorts of the emperor, called Nyōgo in Japanese. The Saiin order of priestesses existed throughout the Heian and Kamakura periods.