Aogami Pierce

Aogami Pierce (青髪 ピアス) is a side character in Toaru Majutsu no Index. He is an esper of a yet-unknown level and is a friend and fellow classmate of both Kamijou Touma and Tsuchimikado Motoharu.

Aogami, Touma, and Motoharu make up the "idiot trio" of their class, the reason being that not only at least two of them are Level 0 but also that the three of them have the poorest grades in the class and often have to do remedial lessons. Despite his low academic grades, Aogami is surprisingly the class representative for Touma and Motoharu's class. His otaku knowledge is unmatched, and he has a fetish for just about any kind of girl. He also very agile and quick, as shown when he is able to avoid many esper attacks in the first match of Daihaseisai.

He doesn't live in a dorm like Touma and Motoharu but upstairs in a bakery shop; Touma suspects the reason to be the uniforms for that shop being similar to maid uniforms. He is a self-admitted pervert, lolicon, stalker, and masochist as well as numerous other fetishes, to the point where the Index Manga 5.5 labeled him as "Fetish King". Expanding on this, he also intentionally does not do his homework so that he can receive punishment from his teacher Tsukuyomi Komoe. He apparently knows Komoe's address, as Touma got this piece of information from him in Volume 1.

His name literally means blue hair (青髪) and piercings (ピアス); his real name hasn't been revealed yet.

Trivia

 * There is a leading theory that Aogami Pierce is the unknown sixth Level 5.
 * Touma before losing his memories mentions that Aogami Pierce is a tough person, someone just as capable as Misaka Mikoto.