Satsuki Aoi is a ninja from the Fudou Ninja Army who is after revenge against the Renge Ninja School.
Satsuki Aoi is the antagonist in the Haramitai Kanojo series created by Nico Pun Nise. It originally began serialization in Angel Publishing's Angel Club magazine in 2010 under the original title of Kunoichi Drop.
Her first appearance was in Haramitai Kanojo Volume 1 CH. 3 "The Destined One".
The original Japanese publication pronounced her name using Katakana (アオイ サツキ) along with the Kanji.