垂仁天皇
Suinin is best known for events that surround the founding of the Ise Grand Shrine. The "Nihon Shoki" states that around 2,000 years ago the Emperor ordered his daughter Yamatohime-no-mikoto, to find a permanent location to worship the goddess Amaterasu-ōmikami (the Sun Goddess). Yamatohime searched for 20 years before settling on a location in Ise, where she established Naiku, the Inner Shrine. She is said to have chosen the location after she heard the voice of Amaterasu say; "(Ise) is a secluded and pleasant land. In this land I wish to dwell." Amaterasu had previously been enshrined and worshipped in Kasanui, which was set up by Suinin's father in an attempt to alleviate a devastating plaque. The "Kojiki" records that during the reign of Emperor Suinin, the first "Saiō" (High Priestess) was appointed for Ise Grand Shrine. This recording is also noted by "Jien", who was a 13th-century historian and poet. This remains disputed though, as the Man'yōshū (The Anthology of Ten Thousand Leaves) states that the first Saiō to serve at Ise was Princess Ōku. If the latter is true then it would date the Saiō appointments to the reign of Emperor Tenmu ( – 686 AD).