Eko Eko Azarak
Japanese title: エコエコアザラク
Type: OVA
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Jan 30, 2007
Duration: 24 min
Studios: Toei Animation
Genres: Fantasy, Horror

The worried owner of a luxury hotel hires high school student Kuroi Misa who has experience with necromancy. The reason is that a series of suicides carried out by guests have taken place in the garden which was once a place of execution. She agrees to use her knowledge of the black arts but demands  a fee of ten million yen.