Toaru Majutsu no Index Gaiden: Toaru Kagaku no Dark Matter
- Volume 01Chapter 1-4
- Ch 4 Apr 1, 2022 Ch 3 Apr 1, 2022 Ch 2 Apr 1, 2022 Ch 1 Apr 1, 2022
The tenth manga series based off of Toaru Majutsu no Index. An original side story written by Kamachi Kazuma and illustrated by Kisaragi Nankyoku, it focuses on the past of the Level 5 Kakine Teitoku.