A Certain Magical Index: watch order

The order the story unfolds in, where it differs from release order. It is computed from prequel and sequel links, so treat it as a guide.

1. 1
   A Certain Magical IndexYou are here

   TV series · 2008 · 24 episodes

   Main
2. 2
   Toaru Majutsu no Index Specials

   Special · 2009 · 2 episodes

   Optional
3. 3
   A Certain Scientific Accelerator

   TV series · 2019 · 12 episodes

   Optional
4. 4
   Toaru Anbu no ITEM

   TV series · 2026

   Optional
5. 5
   Toaru Kagaku no Accelerator: Tobidase Ippou-san Hachamecha Kaishingeki

   Special · 2019 · 1 episode

   Optional
6. 6
   A Certain Scientific Railgun

   TV series · 2009 · 24 episodes

   Main
7. 7
   Toaru Kagaku no Railgun: Motto Marutto Railgun

   Special · 2010 · 2 episodes

   Optional
8. 8
   Toaru Kagaku no Railgun: Entenka no Satsuei Model mo Raku ja Arimasen wa ne.

   OVA · 2010 · 1 episode

   Optional
9. 9
   Toaru Kagaku no Railgun: Misaka-san wa Ima Chuumoku no Mato Desukara

   OVA · 2010 · 1 episode

   Optional
10. 10
    A Certain Magical Index II

    TV series · 2010 · 24 episodes

    Main
11. 11
    Toaru Majutsu no Index II Specials

    Special · 2011 · 2 episodes

    Optional
12. 12
    A Certain Magical Index: The Miracle of Endymion

    Movie · 2013 · 1 episode

    Optional
13. 13
    A Certain Scientific Railgun S

    TV series · 2013 · 24 episodes

    Main
14. 14
    Toaru Kagaku no Railgun S: Motto Marutto Railgun

    Special · 2013 · 2 episodes

    Optional
15. 15
    A Certain Magical Index III

    TV series · 2018 · 26 episodes

    Main
16. 16
    Toaru Majutsu no Index III Specials

    Special · 2018 · 2 episodes

    Optional
17. 17
    A Certain Scientific Railgun T

    TV series · 2020 · 25 episodes

    Main
18. 18
    Toaru Kagaku no Railgun T: Motto Marutto Railgun

    Special · 2020 · 2 episodes

    Optional
19. 19
    Toaru Kagaku no Railgun 4th Season

    TV series · Date unknown

    Main