吹寄 制理, The Iron Wall Girl
from A Certain Magical Index
Touma's classmate, Aisa's best friend, often takes up roles of the class representative even though it's Aogami who is the class representative. She dislikes people (namely Touma) who give up on their life and blame it on bad luck like Touma, yet she secretly has a crush on him. It's debatable if she is tsundere towards Touma or only dislikes him because of his attitude towards life and school in general but for sure she does have a sort of friendly relationship with him, even sometimes playing a role of tsukkomi for Touma who acts as the bokke. She is mentioned as the girl who is "pretty but lacks sex appeal". She is a health-product freak and is frequently ordering different health products from the television shopping channels. Her abilities have yet to be revealed.

A Certain Magical Index
Academy City, Japan, is at the forefront of science. Besides being 30 years ahead of the world technologically, more than three-fourths of this peculiar city's population consists of students developing their psychic abilities as espers in various institutions. Among these students is Touma Kamijou, a high school boy with the lowest psychic rank of zero, but with a mysterious power no scientist can understand: "Imagine Breaker," which allows him to negate other supernatural abilities. This, however, doesn't affect Kamijou's life in the least as he plays his role as a regular teenager; that is, until he meets the strange Index Librorum Prohibitorum, a young girl who has memorized the entire forbidden grimoires, and now a dangerous organization is hunting Index down. With several magicians looking to harm the girl, Kamijou will defend his new companion at all costs as he discovers a strange new realm of the supernatural.

A Certain Magical Index II
As tensions between the world of magic and Academy City continues to rise, Touma Kamijou and his hand of negation must face off against both esper and magician in order to protect the lives of those around him. Of course, he is not alone in his fight; whether by his side or out of sight, allies and enemies both old and new will enter the fray to help him. Toaru Majutsu no Index II continues the story of action and comedy, as the scale of Touma and his allies' battle grows ever larger. A conflict is slowly brewing on the horizon, and magic and science will cross paths once again in the war to come.

A Certain Magical Index III
Touma Kamijou can't catch a break. After the invasion of Academy City, political tensions continue to rise as both the science and magic factions collide head on. It appears that Academy City intends to declare war against the Roman Catholic Church, consequently plunging the whole world into global warfare. Touma soon finds himself on the front lines once again, striving to protect his friends and allies. Toaru Majutsu no Index III serves as the last installment of the original franchise as Touma, Accelerator, and the true level 0 Shiage Hamazura continue their separate journeys, leading up to the final act of the original light novel series.