Asune

Asune is one of the orphans from the Fukuin House who worked in the Ushiromiya household. She arrived with Berune after Runon, Renon, Sanon and Benon left. She has long, brassy hair in two straight ponytails, a fair skin and big gray eyes. Her clothes are the same as those of the female Ushiromiya servants. She, along with various characters, were questioned by Zepar and Furfur as witnesses to describe what Yasu was like before becoming a witch. She criticises her coworker Berune harshly when the latter starts believing in the Witch after Yasu's prank with her key takes place. Later she became a basis for the Demon of Lust, Asmodeus. (Source: Umineko No Naku Koro Ni Wiki).