To Heart

To Heart is an American/Canadian animated television series that aired on April 4, 2000 til it ended on January 29, 2001. The series tells the story of Kazuki Seta, who finds a beautiful Femdroid, or personal robot slave, with human form, which he names Bell after the only word it initially can speak. As the series progresses, they explore the mysteries of Bell's origin together and questions about the relationship between human beings and androids.