Memory Wipe

Memory Wipe (記憶ワイプ, Kioku Waipu) is a manga-only ability used by Contractors.

Overview
Memory Wipe is the ability some Contractors use to wipe the memories of people who know too much about them. If done incorrectly, the memory of the target will eventually return.

Users

 * Hei
 * Shizuma Shinō

Trivia

 * In the anime, a machine is used to wipe the memory of those who know too much about Contractors; not a power.