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Misaka Worst (番外個体ミサカワースト Misaka Wāsuto?, lit. "Extra Individual") is the nineteenth episode of the third season of the Toaru Majutsu no Index anime series. It was broadcast on February 15th 2019, and was directed by Miyoshi Masato and Awai Shigeki, was storyboarded by Ochi Kojin, and the script written by Kingetsu Ryunosuke.


The Third Season has been unleashed. An expression of 10,031 people's vengeance, condemnation, and hatred. Retribution arrives in the worst of forms.

Adapted From

Major Events


By order of appearance:


New Abilities


New Locations


  • The voice actor of the unnamed magician is Akiba Tasuku.
  • The voice actress of the unnamed mother is Matsuda Risae.
  • The voice actress of the unnamed daughter is Nukui Yuka.


Cultural References

  • From the 16th to the 19th century, privateers were pirates authorized by a nation's government to attack foreign shipping, entitled by their state to attack and rob enemy vessels during wartime in order to cause economical damage as part of naval warfare.

Differences in Adaptation

  • In the novel, Fiamma explains that he can avoid the usage limits of the right arm thanks to the knowledge acquired with John's Pen Remote Control, and use the power of the right arm even though it's incomplete because of the Distortion of the Laws of the World.[6]
  • When fighting the Russian magicians in the novels, Accelerator got the first strike in and afterwards reflected two water attacks from a female magician codenamed Vodyanoy, sending a wave of snow at the group after one of the fragments of the second shot nearly hits Last Order.[7] In the anime, an unnamed male magician launches the first attack in place of Vodyanoy and after it reacts oddly, Accelerator attacks with the snow.
  • When using her ability while descending, Misaka Worst's electricity is the standard blue rather than purple as in the novel.[7]

Animation Trivia

  • The animation used when Misaka Worst uses her railgun is similar to the one previously used for the original Misaka Mikoto.[8]
  • In the broadcasted version of this episode, Sasha Kreutzev is shown to be wearing her red hood and cape. However, in the previous episode she wasn't wearing the hood or cape.[9] This was later amended in Toaru Majutsu no Index III BD/DVD Vol. 6, changed so that Sasha is wearing her red hood and cape.


# Title Time Scene & Notes
1 Kyoudai na Chikara Accelerator faces the Russian magicians[10]
2 I am a savage Misaka Worst appears[11]
3 ROAR Opening
4 Shuugeki Vento uses La Regina del Mare Adriatico[12]
5 Extraordinary Fiamma defeats Vento[13]
6 Praying Shadow Fiamma's words to Touma about Index[11]
7 Unverified Track Eyecatch
8 Unverified Track Digurv's village
9 Attouteki Gunji-Ryoku Privateers[11]
10 Saikyō no Nanori Accelerator running from Misaka Worst[10]
11 Bang on it! Not a fake[11]
12 M/A/D/N/E/S/S Accelerator beats down Misaka Worst[11]
13 Heavenly God Accelerator's breakdown[13]
14 Owaranai Uta Ending
15 ROAR (Preview Version) Preview

Unanswered Questions

  • How will Index react on learning how Touma lied to her about losing his memories?



This section requires expansion



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