their working on the anime so far they have 5 episodes of mou hitotstu no sekai and they r making a movie that will be released in 일본 on 8/27 또는 around there :)
Well, the first 아니메 adaptation made 의해 XEBEC tried to follow the manga, but it ended up as a failure. The 초 아니메 adaptation made 의해 Shaft, while they say is good, it doesn't follow the manga. The only ones that follow the 망가 are: the Introduction OVAs, Shiroki Tsubasa OADs (which are chapters that are following up to the Magical World Arc), Mo Hitotsu no Sekai OADs (which happens in the Magical World Arc) and the 아니메 Final movie. In the recent volumes of the manga, Ken Akamatsu announced that there's going to be a long-running 아니메 series in the works and it's going to be released in 2012. I don't know about that because I've been checking the 아니메 season charts for the winter and beyond of 2012 (some shows are announced to release future 다음 year)' but the 2012 Negima 아니메 didn't appear in those charts. Let's just hope that Ken Akamatsu is right.