Named after one of Ken Akamatsu's staff members, is an onmyōdō charm user from the Kansai Magic Association. She was the one responsible for causing trouble at the beginning of the school field trip. 

She bears a grudge against Western mages, because her parents were killed in the great magic war that both Eastern and Western mages fought in twenty years ago.

After graduated from a magic academy, 10-year-old genius boy Negi Springfield was assigned to a huge Japanese school as an English teacher for practical training. To his surprise, the 8th grade class assigned for him is all-girl. In addition to teaching (and being teased by) those 31 pretty girls while trying to keep his magic capability in secret, he's also looking for clues about his father, who was once known as "Thousand Master" but mysteriously disappeared years ago. <br><br>
(Source: Anime News Network)

10-year old Negi Springfield is a wizard-in-training, and needs only to pass one more test in order to become a Master Wizard. Unfortunately, his final task is a bizarre one- to become a English teacher at an all-females boarding school. As soon as he arrives, he completely embarasses one of his students, Asuna Kagurazaka, and replaces the teacher she loves, which garners her hatred. To make matters worse, Asuna learns that Negi is a wizard,and promises to tell unless he helps her out. But, unfortunately, circumstances force them to work together to do many things, from fighting evil wizards to helping the class pass their final exam, with a lot of humor, magic, and romances thrown in.
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(Source: Anime News Network)

Ex-member of the famous all female acting group in Japan the Takarazuka Revue (1987-1997).

Chigusa Amagasaki