Masaki Tsuzuki adapted the series into a novel, which Megami Bunko published in August 2005. King Records has adapted several soundtracks and drama CDs from the series. A sequel to the anime series titled "Magical Girl Lyrical Nanoha A's" produced by Seven Arcs premiered in Japan on October 2005, broadcast on Chiba TV. A film adaptation of the anime series, also by Seven Arcs, was released in theaters on January 23, 2010, accompanied by a manga series which was serialized in Megami Magazine between November 2009 and March 2011.