Vampire Knight

Horror Anime:School Days, Corpse Party: Tortured Souls ,Puella Magi Madoka Magica(( yes its a horror )), Hell girl, BoogiePop Phantom, Ayakashi: Samurai Horror Tales, Blood-C, Requiem from the Darkness, Blue Gender, Ghost Stories, Ghost Hound, Blood +, Mermaid Saga, Kemonozume, Divergence Eve, Devil Lady, Melody of Oblivion, M3 the dark metal, Yokai Ningen Bem, Dororon Enma-Kun, Deadman Wonderland, YamiShibai: Ghost Stories, Mononoke, Paranoia Agent, Serial Experiments Lain, Princess Resurrection, Kagewani, Le Chevalier D'Eon, Another, Higurashi When They Cry, Future Diary, Elfen Lied, Attack...