Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Magical Girl Lyrical Nanoha is an anime television series directed by Akiyuki Shinbo, with screenplay written by Masaki Tsuzuki, and produced by Seven Arcs. It forms part of the Magical Girl Lyrical Nanoha series. It was broadcast on UHF for thirteen episodes between October and December 2004. The series is a spin-off of the Triangle Heart series and its story follows a young girl named Nanoha Takamachi who decides to help a young mage named Yūno to recover a set of twenty-one artifacts named the "Jewel Seeds". Masaki Tsuzuki adapted the series into a novel, which Megami Bunko published in August 2005. Several soundtracks and drama CDs have been adapted[by whom?] 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[by whom?] of the anime series was released[by whom?] on January 23, 2010.