Magical Girl Lyrical Nanoha A's

Magical Girl Lyrical Nanoha A's (魔法少女リリカルなのは エース, Mahō Shōjo Ririkaru Nanoha Ēsu) ("A's" is pronounced as "Ace") is an anime television series produced by Seven Arcs. It is the second anime in the Magical Girl Lyrical Nanoha franchise, following the previous series. The series aired in Japan between October 1, 2005 and December 25, 2005 and was licensed in North America by Geneon.