Pierce Aogami (青髪 ピアス Aogami Piasu) is a recurring character in A Certain Magical Index. He is a student at A Certain High School and is an esper with an unknown level and abilities yet to be seen. He is also the best friend of both Touma Kamijou and Motoharu Tsuchimikado making him a member of the Delta Force group and is often involved in many comedic shenanigans with the two of them. He currently resides in Academy City as a freeloader living in a baker because of the maid outfits of the workers there.