Introduced as the "Beta Angeloid: Electronic Warfare Type", Nymph mysteriously appears in Tomoki's house. She is condescending towards humans whom she regards as "bugs". Unlike Ikaros, Nymph can completely conceal her wings. She weighs 29 kilograms, stands at 139cm and her wing type is listed as "Not Variable" and "Stealth". She is originally sent to return Ikaros to the "New World", however, as she is less powerful than Ikaros, she is unable to do so. She soon develops feelings for Tomoki.