Tasogare Otome x Amnesia: Taima Otome
English name: Dusk Maiden of Amnesia: Ghost Girl
Genres: Horror, Mystery, Romance, Supernatural
Type: Special, Episodes: 1
Aired: Nov 28, 2012
Studio: SILVER LINK.
Source: Manga
Rating: R - 17+ (violence & profanity)
Synopsis:
Tired of Yuuko's antics for causing more ghost stories to be spread amongst the students, Kirie challenges her to a series of games which if Yuuko loses, she must behave.

(Source: Wikipedia)