Toaru Kagaku no Railgun T Episode 04

Alteration (改竄) is the 4th episode of Toaru Kagaku no Railgun T. It was broadcast on January 31st 2020.

Characters
By order of appearance:
 * Misaka Mikoto
 * Shirai Kuroko
 * Misaka 10032
 * Saten Ruiko
 * Uiharu Kazari
 * Shokuhou Misaki
 * Hokaze Junko
 * Wannai Kinuho
 * Awatsuki Maaya
 * Kongou Mitsuko
 * Kongou Mitsuko's Father
 * Kobayashi Satori
 * Misaka Misuzu
 * Heaven Canceller
 * Keitz Nokleben
 * Watanabe

New Characters

 * Misaka Tabigake (referenced-only)

Abilities

 * Electromaster (Railgun-variant) - Misaka Mikoto, Level 5
 * Mental Out - Shokuhou Misaki, Level 5
 * Telepathy - Kobayashi Satori, Level 3

Locations

 * Academy City
 * School District 7
 * Judgment 177 Branch Office
 * Heaven Canceller's Hospital

New Locations

 * Academy City
 * School District 18
 * Kirigaoka Ground
 * School District 7
 * Fire Station 3

Referbacks

 * The "Very Valuable Orange" and "Disciplinary Guides" refer to terms used in Toaru Kagaku no Railgun Light Novel Volume SS2 and the Toaru Kagaku no Railgun PSP Game.
 * With the advent of the Night Parade and the passing of the first day of the festival, this episode's timeline has passed episode 13 of Toaru Majutsu no Index II

Differences in Adaptation

 * The episode expands the Night Parade sequence in the manga from a few panels to an entire scene, with the girls looking at the fireworks display from a secret spot.

Animation Trivia

 * Several assets originally used during the Night Parade sequence in the 13th episode of Index II are reused in this episode's own Night Parade sequence, though with firework effects and animation.