Onmyou Shoujo (2004)

Overview

A series of gruesome murders is being unleashed by five *magatama*⁠—⁠ancient curved jewels⁠—⁠possessed by evil spirits escaped from hell. Yuki Isanagi, a researcher for the paranormal study group "SEED" who had died in an experimental accident, takes over the body of her younger sister, Miki, to confront the *magatama*⁠—⁠the root cause of these horrific crimes.