The Ryukyuan religion (琉球信仰), Ryūkyū Shintō (琉球神道), Nirai Kanai Shinkō (ニライカナイ信仰), or Utaki Shinkō (御嶽信仰) is the indigenous belief system of the Ryukyu Islands.

Animism is the belief that objects, places, and creatures all possess a distinct spiritual essence. Animism perceives all things—animals, plants, rocks, rivers, weather systems, human handiwork, and in some cases words—as being animated, having agency and free will. Animism is used in anthropology of religion as a term for the belief system of many Indigenous peoples in contrast to the relatively more recent development of organized religions. Animism is a metaphysical belief which focuses on the supernatural universe : specifically, on the concept of the immaterial soul.