The Life of Oyasama, Foundress of Tenrikyo (稿本天理教教祖伝, Kōhon Tenrikyō Kyōso den), or The Life of Oyasama, is the biography of Nakayama Miki published and authorized by Tenrikyo Church Headquarters. The Life of Oyasama is one of the supplemental texts (準原典, jun-genten) to the Tenrikyo scriptures, along with The Doctrine of Tenrikyo and Anecdotes of Oyasama.