Ninigi-no-Mikoto is a deity in Japanese mythology. Grandson of the sun goddess Amaterasu, Ninigi is regarded according to Japanese mythology as the great-grandfather of Japan’s first emperor, Emperor Jimmu. The three sacred treasures brought with Ninigi from Heaven and divine ancestry established the Japanese Imperial Family.

Japanese mythology is a collection of traditional stories, folktales, and beliefs that emerged in the islands of the Japanese archipelago. Shinto traditions are the cornerstones of Japanese mythology. The history of thousands of years of contact with Chinese and various Indian myths are also key influences in Japanese religious belief.