A Certain Scientific Railgun S

Name: A Certain Scientific Railgun S
Genre: Action, Fantasy, Sci-Fi
Released: 2013

Toaru Kagaku no Railgun S

Finished Trailer

8.00 score
Spring 2013
24 episodes
0 watching

Animation studio:: J.C.STAFF
Other production companies:: Funimation Movic ASCII Media Works Geneon Entertainment Warner Bros. Japan AT-X

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Mikoto Misaka and her friends are back, investigating rumors across Academy City. Soon, Mikoto discovers something terrifying: horrific experiments are taking place throughout the city, involving the murder of thousands of espers. Moreover, these espers are far from just ordinary people: they are clones of Mikoto herself. Feeling responsible for their treatment, she sets off to put an end to the experiments; however, the forces opposing her are much more dangerous than she anticipated, and Mikoto finds herself up against some of the most powerful espers imaginable.

Toaru Kagaku no Railgun S continues the story of the Railgun as she desperately fights to put an end to the inhuman experiments that she believes she helped cause, her life dragged deep into despair in the process. There's never a dull moment in Academy City, but no one ever said all of them would be pleasant.

[Written by MAL Rewrite]

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Characters & Voice Actors

Cast data: AniList (opens in a new tab) · updated 06 Oct 2026

Voice actors in

Character

Mikoto Misaka

御坂美琴
Main

Voice actor · Japanese

Rina Satou

佐藤利奈
Character

Kuroko Shirai

白井黒子
Main

Voice actor · Japanese

Satomi Arai

新井里美
Character

Kazari Uiharu

初春飾利
Main

Voice actor · Japanese

Aki Toyosaki

豊崎愛生
Character

Ruiko Saten

佐天涙子
Main

Voice actor · Japanese

Kanae Itou

伊藤かな恵
Character

Touma Kamijou

上条当麻
Supporting

Voice actor · Japanese

Atsushi Abe

阿部敦
Character

Accelerator

アクセラレータ
Supporting

Voice actor · Japanese

Nobuhiko Okamoto

岡本信彦

A language is listed when AniList credits an actor in it for at least one of these characters. It does not mean a dub is available to watch. The number beside a language is how many of this anime's characters have an actor credited in it.