Negima!

Story

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.

Inhaltsangabe via AniList (Englisch).