Simplify the following text for a Grade 4 native English-speaking person.
Original: Amaterasu , Amaterasu - Å mikami or Å hiru-menomuchi-no-kami is a sun goddess and one of the principal Shinto deities . The meaning of her name , Amaterasu - Å mikami , is `` the great August kami who shines in the heaven '' .
Simplified: Amaterasu ( å ç