井上麻里奈
A 12-episode anime series adaptation produced by Nomad, directed by Yasuhiro Kuroda, and written by Kazuyuki Fudeyasu aired in Japan on TBS between October 2 and December 17, 2009. The opening theme is by Minami Kuribayashi and the ending theme is by Marina Inoue and Megumi Nakajima. The anime has been licensed in North America by Sentai Filmworks. Distributor Section23 Films, through its Sentai Filmworks division, released the series in a complete collection on January 18, 2011. An additional two episodes, titled , were screened at an event held at Odaiba Cinema Mediage theater in Tokyo on March 6, 2011, with only one of the episodes aired on TBS on April 8, 2011. Sentai Filmworks re-released the series on Blu-ray with an English dub on May 28, 2019.