Kaitou Tenshi Twin Angel
Type: OVA, Episodes: 2
Aired: Aug 8, 2008 to Oct 2, 2008
Studio: Nomad
Source: Visual novel
Rating: PG-13 - Teens 13 or older
Synopsis:
Haruka Minazuki and Aoi Kannazuki are freshman high school students and best friends. During the day they help with school activities but at night they thwart enemies like Black Auction and other villains as Red Angel and Blue Angel, the Twin Angel team.