Madoka Orimura

Madoka Orimura (織斑 円香, Orimura Madoka), often referred to as M, is one of the main antagonists of the light novel and the anime. She is the pilot of Silent Zephyrus and Black Knight and an agent of the underground organization, Phantom Task. Initially unseen by others, she later reveals herself to Ichika Orimura at the end of Volume 6, revealing her true name. In the Light Novel, she is described to have almost the same face and body features as Chifuyu Orimura in her high school days. Compared to Chifuyu and Ichika, Madoka appears to have a petite body and has the same hairstyle as her older sister. She usually wears a yellow locket around her neck that has a picture of Chifuyu Orimura in it. Her IS suit is uniquely different from other IS pilots, as it's black and white down the middle and reveals the side of her body. Her personality is almost the exact opposite of Ichika's. She is cold-blooded, quiet, and prideful, always looking down on almost everybody but doesn't say it out loud. So far in the Light Novel series, she only has one goal and that is to kill Chifuyu Orimura, and on occasions she plans to also kill Ichika Orimura. In battle, Madoka is very cool-headed and sadistic, as she would both mock and at times toy with her opponents. She complains about how weak the guards are compared to her in the first episode of the second season. She also doesn't seem to care who she hurts when it comes to getting what she wants. Likewise, she finds it more bothering to not kill someone in her way than it is to just kill them. But when ordered to or when she can't afford to, she'll simply try to deal with them as fast as she could.