Mahou Sensei Negima!: Shiroki Tsubasa Ala Alba
Japanese title: 魔法先生ネギま！～白き翼 ALA ALBA～
Type: OVA
Episodes: 3
Source: Manga
Genres: Adventure, Comedy, Romance, Supernatural, Ecchi
Studios: Shaft, Studio Pastoral
Duration: 30 min per ep
Rating: PG-13 - Teens 13 or older

OVA episodes that are bundled with the limited edition of the manga volumes 23-25. First episode to cover chapters 176 and 177 of the manga. Second episode to cover chapters 178-180. And third episode to cover chapters 182 and 183.