The main protagonist and the player character of the freeware game [i][[Mad Father]][/i]. She is the only child of [[monika_drevis|Monika]] and [[Alfred Drevis]].

Aya is 11 years old. She has long, black hair with [[blunt bangs]]. Her normal outfit consists of a blue, [[puffy_sleeves|puff sleeved]] ankle-length dress, with a white [[apron]] worn over it, and tied in a bow at the back. As accessories she wears a [[necklace]] with a gold pendant, and a big pink [[hair_bow|bow]] on the back of her head.

[expand=Click to reveal spoilers]Aya ultimately takes up her father job of making dolls from live beings but with a more "sedated" approach due to the horrors she has been through the game.[/expand]
アヤ・ドレヴィス