(Note: Move the mouse over the text below to open the summaries of each Season, OVA, or Movie that is listed.)
~§~ A Certain Magical Index ~§~
There are more than three-fourths of Academy City’s population, which is made up of students becoming more advanced with their psychic abilities known as Espers. Touma Kamijou is a student who lives in Academy City, Japan, which is a high advanced place where supernatural abilities are a reality. Touma is a high school student with a level zero esper, but has a mysterious power which he procsses the Imagine Breaker on his right hand, which makes any supernatural ability ineffective.
One day, Touma meets a girl named Index, who is dressed as a nun, who is trying to run away from Necessarius, a powerful magic organization that she is already a member of. She has been blessed with the skill of memorizing 103,000 forbidden magical books within her head. Now Touma must face the dangers that are coming to him as dangerous espers and magicians start coming after her to harm her and try to unravel the secrets behind Academy City, Index, and his own special power.
~§~ A Certain Magical Index II ~§~
The tension between the world of magic and Academy City still continues when Touma Kamijou must do what needs to be done, keep Index safe no matter the situation. With old and new friends fighting on their side trying to do whatever it takes keeping Index safe, she must now rely on her friend Touma, who has always been there to protect her.