Nui Harime is the grand couturier of Revocs who serves Satsuki's mother, Ragyo; and she's the killer of Isshin Matoi. She uses the purple Scissor Blade as her weapon.
Nui Harime is the supporting character of the Kill la Kill anime series that was produced by Trigger. It's directed by Hiroyuki Imaishi and written by Kazuki Nakashima. The character design was done by Sushio. The series first began in October 3, 2010.
Her first anime appearance was in Kill la Kill - Episode 11 "I'm Not Your Cute Woman". Her character in the Japanese series was voiced by Yukari Tamura.