Amaterasu, also known as Amaterasu Ōmikami (天照大御神, 天照大神) or Ōhirume no Muchi no Kami (大日孁貴神), is the goddess of the sun in Japanese mythology. One of the major deities (kami) of Shinto, she is also portrayed in Japan's earliest literary texts, the Kojiki (c. 712 CE) and the Nihon Shoki (720 CE), as the ruler (or one of the rulers) of the heavenly realm Takamagahara and the mythical ancestress of the Imperial House of Japan via her grandson Ninigi.