Sardia the Demonslayer from Disgaea, a game from Nippon Ichi Software
She's a relatively minor enemy character that shows up for just one map in the original game who got a focus episode in the anime.
(also, they made her green haired in disgaea 1 complete for some reason)
Description
keywords: sardiakamoshirenai, purple hair, ponytail, green eyes, pointy ears, large breasts, white shirt, collared shirt, hair bow, pendant, red jacket, partially open jacket, long sleeves, belt, green skirt, long skirt, back bow,