Toaru Kagaku no Data Center

Toaru Kagaku no Data Center (とある科学の電脳要塞(データセンター)), translated as A Certain Scientific Data Center is a short story that was published by SAKURA Internet on their website as a 2013 April Fool's joke regarding a Toaru Kagaku no Data Center anime, the short story is apparently the "novel" version of the story.

The April Fool's Day joke was accompanied by a variety of wallpapers of Index and Railgun characters being involved with the company's operations in the place of machines.

Characters
By order of appearance
 * Yomikawa Aiho
 * Uiharu Kazari
 * Saten Ruiko
 * Last Order
 * Sisters
 * Shirai Kuroko
 * Misaka Mikoto

New Character

 * Sakuraha Ai (SAKURA Internet mascot)