Shia is a demon with the appearance of a frail feminine girl. Because of her nature, she needs to absorb life energy while in the human world to survive. Before the start of the series, an amnesiac Shia lived in the human world as , an adopted daughter of a merchant. She married and gave birth to Kotarou's granduncle and grandmother. Due to her demonic nature, Shia was forced to return to hell to restore her health; her demon memories overwrite her memories as Shima. Due to Taro's ailing health, Shia returns to the human world and subconsciously searches for him. She regains her memories as Shima when Kotarou reveals her past to her, and attends Taro's funeral; ignoring her demonic nature to feed, Shia dies shortly after. In the anime, Shia has no relation to the Higuchi family and travels to the human world to complete her demon apprenticeship. Shia's good nature causes her to fail and her existence is annulled; at the end of the series, Misha brings Shia back to life as a human. She was voiced by Yukana Nogami. In the English dub, she is voiced by Philece Sampler.