A Certain Scientific Railgun

A Certain Scientific Railgun (2009 – ...)

2009 • 4 seasons • Animation, Action & Adventure • TV-14

On August 10, 2026

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5454th by attention TV show online

4,673.5 Attention Score

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Episode 15 — Promise

Season 3 • A Certain Scientific Railgun

Released: 2020-05-22 • Animation/Action & Adventure/Comedy/Sci-Fi & Fantasy

85%

User score

A young Kozaku grins and bears her way through her youth in an Academy City research institution, where she befriends Dolly, one of the other girls there. But when Kozaku learns the grim truth about Dolly, it sets her on a life-altering course.

Where to Stream Episode 15

Season 3 · Episode 15 · Streaming in USA

JustWatch

Crunchyroll Amazon Channel

Episodes

Episode 1
Super-powered (Level 5)
2020-01-10

Episode 2
The Daihasei Festival
2020-01-17

Episode 3
Balloon Hunter
2020-01-24

Episode 4
Tampering
2020-01-31

Episode 5
Trust
2020-02-07

Episode 6
The Battle Begins
2020-02-14

Episode 7
Auribus oculi fideliores sunt
2020-02-28

Episode 8
Railgun ✕ Mental Out
2020-03-20

Episode 9
Kozaku Mitori
2020-03-27

Episode 10
Clone Dolly
2020-04-03

Episode 11
Joining the Battle
2020-04-10

Episode 12
Exterior
2020-04-17

Episode 13
SYSTEM (Those Who Arrive at Heaven's Will in an Only Human Body)
2020-05-01

Episode 14
Dragon Strike (Jaw of the Dragon King)
2020-05-15

Episode 15
Promise
2020-05-22

Episode 16
Dream Ranker
2020-07-24

Episode 17
Precognition
2020-07-31

Episode 18
Bust Upper
2020-08-07

Episode 19
Strange Coincidence
2020-08-14

Episode 20
Ha Det Bra
2020-08-21

Episode 21
Doppelganger
2020-08-28

Episode 22
Scavenger
2020-09-04

Episode 23
Possession
2020-09-11

Episode 24
Diffusion
2020-09-18

Episode 25
My Dear Friends
2020-09-25

Information

Episode air date	22.05.2020
Episode runtime	—
Episode rating	8.50
Genres	Animation / Action & Adventure / Comedy / Sci-Fi & Fantasy
TMDB series rating	7.4
IMDb series rating	7.4
Series status	Returning series
Age rating	14+
Country	JP

Trailer

Additional videos

A Certain Scientific Railgun T - Opening 2 | dual existence

A Certain Scientific Railgun T - Opening 2 | dual existence

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3rd Ranked Misaka Mikoto | A Certain Scientific Railgun T

3rd Ranked Misaka Mikoto | A Certain Scientific Railgun T

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A Certain Scientific Railgun T - Opening | final phase

A Certain Scientific Railgun T - Opening | final phase

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Official Trailer

Official Trailer

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Cast

Rina Sato
Mikoto Misaka (voice)

Satomi Arai
Kuroko Shirai (voice)

Aki Toyosaki
Kazari Uiharu (voice)

Kanae Itou
Ruiko Saten (voice)

Minako Kotobuki

Minako Kotobuki
Mitsuko Kongou (voice)

Atsuko Tanaka
Harumi Kiyama (voice)

Atsushi Abe
Toma Kamijo (voice)

Kana Ueda
Mii Konori (voice)

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