Kiredori

Kiredori is one of the Third Exorcists, a half human, half akuma hybrid created through the Third Exorcist program. She is a small, petite young girl of unknown age and quite possibly the smallest of the Third Exorcists. She wears most of her hair short except for two short braids. At the moment, she has only been seen telling Koushi to reverse his activation after he hurled Allen Walker into a wall. Beyond that, nothing else is known about her currently.

Trivia

 * It's still unknown is Kiredori truly female