Toaru Anbu no Conference

Toaru Anbu no Conference (とある暗部の 下着論争 (カンファレンス) ) is a Toaru Kagaku no Railgun manga by Fuyukawa Motoi. It was originally published in Dengeki Bunko MAGAZINE Toradora! vs Index (電撃文庫MAGAZINEとらドラ!VS禁書目録). Then it was included with the limited edition of the Toaru Kagaku no Railgun Manga Volume 05 as part of the Pseudepigrapha Railgun. It was later included in the Toaru Kagaku no Railgun - Misaka Mikoto Maniax.

Plot
A bunch of scientists attempting to create the perfect imitation of Misaka Mikoto's physical appearance discover that they have yet to learn what underwear Mikoto wears. They first try to use the Tree Diagram for calculating Mikoto's panties, but is denied by Tree Diagram itself, stating that they shouldn't use it for "stupid things".

Then researchers request to the Hound Dogs in order to figure out what panties Misaka Mikoto wears. They invade the Tokiwadai Middle School, but are swiftly defeated by the Tokiwadai Dorm Supervisor.

After exhausting all their options, Yoshikawa Kikyou appears with a bunch of cheap striped panties in boxes. The scientists protests, but Yoshikwa points out on how they are wasting resources to something as trivial as panties, to which the concede, and began to take a liking to the panties Yoshikawa brought.

Characters
By order of appearance:
 * Sisters
 * Unnamed Researchers
 * Misaka Mikoto (referenced)
 * Hound Dogs
 * Tokiwadai Dorm Supervisor
 * Yoshikawa Kikyou

Trivia

 * During Mikoto's infiltration of the Tree Diagram Information Receival Center, a report is shown, among other things, referring to the request for Tree Diagram to calculate Mikoto's panties. Mikoto however, doesn't notice this.