An hIE gynoid who broke free from the Memeframe Corporation's Tokyo Laboratory. She's best known for approaching Arato and asking him to become her "Owner." Her weapon of choice is a black casket designed to stop bullets—basically a high-tech shield. The whole "Owner" thing is central to who she is and what she wants, though it's pretty different from what most people might expect from that kind of request.
Content compiled by AnimeList.moe from publicly available sources.