Izanami (イザナミ), formally referred to with the honorific Izanami-no-Mikoto , is the creator deity of both creation and death in Japanese mythology, as well as the Shinto mother goddess. She and her brother-husband Izanagi are the last of the seven generations of primordial deities that manifested after the formation of heaven and earth. Izanami and Izanagi are held to be the creators of the Japanese archipelago and the progenitors of many deities, which include the sun goddess Amaterasu, the moon deity Tsukuyomi and the storm god Susanoo. In mythology, she is the direct ancestor of 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.