Toaru Kagaku no Railgun (light novel)

Toaru Kagaku no Railgun (とある科学の超電磁砲) is a light novel written by Kamachi Kazuma, which was released for celebrating the Toaru Kagaku no Railgun manga's 15th anniversary in Dengeki Bunko. A 66 page long preview was released by Book Walker.

Short Summary
A new Railgun story by Kamachi Kazuma is about to begin!

Mikoto, Kuroko, Uiharu, and Saten ...... are all involved in this story!! In addition, the illustrations will be drawn in full color by creators who have been involved in the "Toaru" series, such as Haimura Kiyotaka, Kogino Chuuya, Fuyukawa Motoi, Yamaji Arata, Tachitsu Teto, Nogi Yasuhito, and Kisaragi Nankyoku. Expect a collaboration you won't see very often!

Full Summary
To commemorate the 15th anniversary of Toaru Kagaku no Railgun, the author Kamachi Kazuma depicts the daily lives of Mikoto and her friends!

"Shirai Kuroko Does Not Hesitate": A dreamlike Friday. Kuroko has an exciting weekend planned with Misaka Mikoto, but then she is notified of martial arts training with the strongest busty glasses girl, Konori-senpai.

"Saten Ruiko's Messy Bloodbath Paradise☆: Saten comes to visit Judgment 177 Branch. Uiharu tries to surprise her by playing dead with fake blood, but it doesn't quite go as planned.

"Uiharu Kazari Can Work Hard Too": Exit App, a suicide tool that truly lets you die without feeling any fear is spreading across Academy City. Uiharu is tasked with investigating it for Judgment and she meets a girl who claims to have developed it.

"Misaka Mikoto and No More High Class": An unthinkable incident occurs in the School Garden. It spells the end of everyday life in that classy space. Mikoto pursues her missing classmate, but...

To celebrate 15 years of the manga, Kamachi Kazuma tells the story of the peaceful, ordinary, and ever-so-slightly unusual everyday lives of these esper girls!

Chapter List

 * Prologue: Four Girls
 * Chapter 1: Shirai Kuroko Does Not Hesitate
 * Chapter 2: Saten Ruiko's Messy Bloodbath Paradise☆
 * Chapter 3: Uiharu Kazari Can Work Hard Too
 * Chapter 4: Misaka Mikoto and No More High Class
 * Epilogue: Four Girls + α