Index Librorum Prohibitorum is the eponymous protagonist of ToAru Majutsu no Index, voiced by Iguchi Yuka. Commonly known as Index, she is the main female character of the Magic Side. She is a member of Necessarius and has Perfect Memory and is not poisoned by the effects of reading grimoires. As such, she holds within herself 103,000 magical grimoires at the beginning of the series.
She has thigh length light grey hair, green eyes, and a flat chest. Her default outfit, the "Walking Church", is a white nun habit with a gold trim. It is an accurate replica of the Holy Shroud of Turin and offered Index ultimate protection from most attacks, however, it was destroyed by Touma's right hand. She still wears it, though safety pins are now needed to hold it together.
