Eko Eko Azarak: Misa the Dark Angel (1998)

Misa Kuroi is a good witch, but wherever she goes, evil follows. When a dying girl appears out of nowhere shouting Misa's name, our heroine goes to work. Following the clues, Misa transfers to the prestigious Saint Salem School for Girls and joins the Drama Club. Soon all the girls depart for a mysterious Drama Camp, deep in the woods.