Holy Knight

The story centers around a timid orphan named Mizumura Shinta who goes to a missionary school in Tokyo. His seemingly normal life changes when a beautiful half-human Romanian girl named Lilith suddenly transfers into his school. Mizumura discovers that he is actually a vampire hunter and the successor of the Romuald lineage. (Source: ANN)

Type: OVA
Rating: R+ - Mild Nudity
Season: winter 2012
Status: Finished Airing
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Tags: fantasy school school life based on a manga manga police supernatural ecchi male protagonist tragedy earth japan seinen asia present nudity vampire vampires parental abandonment