Kilmaria (キルマリア) - Isekai One Turn Kill Neesan: Ane Douhan no Isekai Seikatsu Hajimemashita (異世界ワンターンキル姉さん ～姉同伴の異世界生活はじめました～)

Demon:

Character: kilmaria, black eyes, long hair, black hair, horns, bangs, hair between eyes, big breasts,

Outfit: bare shoulders, dress, clothing cutout, cleavage cutout, purple dress, dragon print, yellow ribbon tie, white cape, long sleeves, pantyhose, black boots,

Human:

Character: kilmaria, black eyes, long hair, black hair, bangs, staight hair, big breast,

Outfit: white blouse, yellow scarf, two tone dress, blue dress, brown belt,