First air date: Jul 05, 2011
Episode duration: 00h 24m
Rating: (8) based on 3 votes
Status: Ended Seasons: 1
Episodes: 12
Starring: Rie Kugimiya, Yukari Tamura, Mamiko Noto, Yui Horie, Ryoka Yuzuki
Genre: Animation,
Action & Adventure
Haruka Minazuki and Aoi Kannazuki are freshman high school students and best friends who enjoy school life like any other kid. But what's different about them is they live a different life at night fighting off demons and enemies.