Kiki

Kiki (きき) is a youma that resembles a lanky purple dog in the anime. They are described as black wild dogs with white snouts and have jaws that open so wide its face looks to have split in two in the novels.

Kiki have the ability to make sounds that are similar to an infant crying; luring people into their clutches. They are fast ravenous creatures that hunt in packs.

Kyokai, a white Kiki, is one of Kourin's shirei.