Kanzaki Kaori
Magician member of the Necessarius, English Puritan Church. Perfect style and mature manners, but she's still 18 years old! Misaka Mikoto
Protagonist of "A certain scientific railgun". She's called "Tokiwadai's Railgun" and she's one of the strongest espers in Academy City.Shirai Kuroko
A kouhai* who yearns for Mikoto, calling her "oneesama". She makes use of "teleport" and protects public order inside Academy City, being part of "Judgment".
*- junior at school, as opposite of "senpai".Index
A nun, living rent-free at Touma's place. She has an innocent behaviour, but inside her head over 103,000 grimoires are memorized.For Touma and the others, the curtain rises on a new battle on PSP!Kamijou Touma
Protagonist of "A certain magical index". He has no supernatural powers, but inside his right hand he carries the power of "Imagine Breaker".