The Mental Out Arc is a story arc introduced in A Certain Magical Index, encompassing the content of the 11th Shinyaku Toaru Majutsu no Index light novel volume. It primary deals with Shokuhou Misaki, the 5th-ranked Level 5, having to deal with a conspiracy against her that is connected to her past with Kamijou Touma.
- A Day in the Limelight: For Misaki Shokuhou, detailing her past with Touma and how they met.
