Nanase Youko

The mother of Takeshi Nanase and Gekkou Nanase. She treats Takeshi coldy after the incident that involved both her sons. [spoiler]It is revealed later that she was one of the legendary 15 magicians from the war 16 years ago and was the original wielder of Twilight. She lost her magic due to a certain incident and her connection to the Ghost Trailer's leader.[/spoiler]