サンテレビジョン
A 12-episode anime adaptation produced by Zexcs and directed by Shinji Ushiro aired on TV Saitama and Chiba TV from January 6 to March 24, 2010, with subsequent broadcasts on Tokyo MX, TV Aichi, NTV, TV Kanagawa, TVQ Kyushu Broadcasting, and Sun Television. Six DVD compilation volumes were released by Kadokawa Pictures between March 26 and August 28, 2010. English-subtitled simulcasts were provided by Crunchyroll on its video portal. A Blu-ray box set was released on January 27, 2012. On August 12, 2016 it was announced that Funimation had licensed the series, a release date is set for November 8, 2016. Later it was confirmed that Crunchyroll was added the series alongside Time Travel Girl and Three Leaves, Three Colors on their catalog since December 21, 2016.