Heaven's Lost Property, is a Japanese manga series written and illustrated by Suu Minazuki. The plot revolves around Tomoki Sakurai, a boy who desires to live a peaceful life but encounters a fallen girl with wings, named Ikaros, who becomes his servant. Wikipedia
Volumes: 20 (List of volumes)
Released: March 25, 2010
Platform: PlayStation Portable
Magazine: Monthly Shōnen Ace
Genres: Fantasy, Harem
Adaptations: Heaven's Lost Property the Movie: The Angeloid of Clockwork
This is one of the anime I like the most not only have some good morals to learn.
These anime teach you the meaning of love so to those who did not watch it im encouraging you to try and I will promise you that this anime is Wort it.