Unknown (Probably 15-16) Human

Dee Ensy Stratmitos is a ghost that possesses Alis. She has no real form, is capable of appearing anywhere at any time, control people's hearts, and grant their wishes as a result. She's known as “Whisper” or “The Western Witch.”

She has cheerful personality, and likes to tease Ai.

(Source: kami-nichi.wikia)