"C-Document" (C文書 C-Bunsho?) is the third episode of the third season of the Toaru Majutsu no Index anime series. It was broadcast on October 19th 2018, and was directed by Nishikiori Hiroshi, was storyboarded by Yuuki Shingo, and the script written by Yoshino Hiroyuki.


Unrest breeds more unrest, and the city is enveloped in the flames of science. What is the secret of my right hand as told by Terra?

Adapted FromEdit

Major EventsEdit


By order of appearance:

New CharactersEdit


New AbilitiesEdit

No new abilities were introduced this episode.


New LocationsEdit


  • The voice actor of the unnamed HsB-02 crewman is Murakami Yūya.
  • Archangel Michael is referenced for the first time in the anime.
  • Lucifer is referenced for the first time in the anime.


  • Touma's memory loss, incurred while saving Index and something he has kept secret since then, is brought up once more.[1][2]

Cultural ReferencesEdit

  • The interior of St. Peter's Basilica is shown, specifically the nave, the hallway that looks toward the chancel.
  • Lidvia refers to Archangel Michael's defeat of Lucifer and taking his place at the right side of God.

Differences in AdaptationEdit

Animation TriviaEdit


Comparison of Misaka Mikoto's phonecall.
Top: Scene from the Comiket 94 PV. Bottom: Scene from the episode.

  • The scene where Misaka Mikoto tells Touma via phone that Academy City has intervened in Avignon is taken from a scene from the PV of the Toaru Majutsu no Index III anime shown Comiket 94. However, instead of daytime, the scene in the episode proper is accurately shown to be nighttime due to the different timezones.
  • The brief fantasy scene showing Index being the reason for Touma is taken from Episode 4 of the first season of the Toaru Majutsu no Index anime.
  • The anime makes the mistake of writing "SPGR" instead of "SPQR" on the C-Document's seal.


# Title Time Scene & Notes
1 Gravitation Opening
2 Shuugeki Touma and Itsuwa VS Terra[3]
3 Unverified Track Tsuchimikado joins the battle, The invasion begins
4 Bang on it! Encounter in the Palais des Papes, Tsuchimikado VS Powered Suits[4]
Unverified Track HsB-02s
Unverified Track Eyecatch
Semaru Kage Earth Blade[5]
Unverified Track Terra realizes Touma has lost his memory
Overdrive Touma defeats Terra[6]
Unverified Track Accelerator in the flames
Feiku Terra and Acqua[3]
Ikari Acqua speaks with the Pope, Mikoto knows[6]
Kakumei Zen'ya Ending
Gravitation (Preview Version) Preview

Unanswered QuestionsEdit

  • What is Imagine Breaker's true identity?
  • What did Terra of the Left really know about Imagine Breaker?



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