Mahou Sensei Negima! Mouhitotsu no Sekai

Sinopsis
Starting this summer, the second series will reportedly ship on four DVDs that will be bundled with limited editions of four manga volumes from Ken Akamatsu. If sales are good, there will be plans for a theatrical film adaptation. The new series will cover the Mahou Sekai story arc. (Source: ANN)

Information
Type: OVA
Episodes: 4
Status: Currently Airing
Aired: Sep 17, 2009 to ?
Producers: SHAFT, Studio Pastoral
Genres: Adventure, Magic, Supernatural
Duration: 30 min. per episode
Rating: PG-13 - Teens 13 or older