Состоящая из двух серий OVA полностью проясняет некоторые эпизоды, оставшиеся нераскрытыми в сериале.

Small for his age, Yukinari has been bullied and abused by girls all his life. Now in high school, he has developed a rare condition: whenever girls touch him, or even come close, he breaks out in hives. Imagine his surprise, when he is suddenly transported to the city of Seiren on a mystic world invisibly orbiting the Earth, and populated with vast numbers of women and very few men. Fortunately, he has a new friend, Miharu-chan, whose touch inexplicably doesn't affect him. (Source: ANN)

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 embarrasses 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

Будущее, где история человечества вот-вот прервется, мир огромных руин, простирающихся до горизонта. Вся природа исчезла, остались лишь техногенные творения рук человеческих. Ура [ウラ] один из немногих, кто продолжает работать - он пытается восстановить старые архивы Земли. Однажды, юноша находит странную запись и по мере её восстановления понимает, что надежда для человечества ещё быть может существует.