魔法先生ネギま!もうひとつの世界
This is a series of OADs covering some of the Magic World manga arc by Ken Akamatsu, starting with chapters 184 through 188. Unlike the first and second anime seasons, the character designs are very accurate.
Mahou Sensei Negima! Shiroki Tsubasa ALA ALBA
Mahou Sensei Negima! ANIME FINAL
Mahou Sensei Negima! Mou Hitotsu no Sekai Extra: Mahou Shoujo Yue
Mahou Sensei Negima!