Moon Child (月の子 Tsuki no Ko) is a Japanese manga written and illustrated by Reiko Shimizu. It was serialized in Hakusensha's magazine, LaLa. It is licensed in North America by CMX Manga. The manga has been adapted into a theatrical interpretation of itself by Studio Life. The story involves a prophecy about the offspring of an alien and a human, who might either save or destroy the world. The manga plays with issues of gender and mystery. It falls into the genres of both shōjo and science fiction.