Kureha Fujishima
Kureha is a classmate of Mashiro--both in regular class and in the nightmare class. In the nightmares she takes on the form of her worst moment in life--which also led to her extreme fear, distrust, and hate of men. However, since Mashiro is of both genders, she becomes enamored of him and he becomes quite protective of her.
Pictures
Mangaography