Who is this silhouetted figure in the first OP? In the first OP for Tokyo Ravens, the figure pictured below appears for about two seconds, silhouetted the entire time. 



Who is s/he? That profile (and specifically, that hairstyle - see this gif) doesn't seem to fit any of the other characters in the show.
Looks like Atsune Hirata who turn out to be a spy for the Twin Horn Syndicate.