Tags: Manga.
Guardian Hearts (がぁーでぃあんHearts) is a romantic comedy manga created by Sae Amatsu which was released in 2001. It belongs to the harem type of manga where one boy is romantically pursued by several girls. What is unusual for this series is that each girl has a different origin and motivation as opposed to all being of the same or similar type. An OVA series was released in 2003 with three sets of episodes. Two years later a new OVA series was released named Guardian Hearts – Power Up.