Light novels The series was written by
Kazuma Kamachi and illustrated by Nagi. The first light novel volume was published on October 10, 2009, by
ASCII Media Works under their
Dengeki Bunko imprint.
Volume list Manga A
manga adaptation with art by Shinsuke Inue was serialized in ASCII Media Works's
seinen manga magazines
Dengeki Black Maoh and
Dengeki Maoh from December 17, 2009, to February 26, 2011. A second manga adaptation, with art by Sakae Saitō, titled
Heavy Object S, was also serialized in
Dengeki Maoh from December 27, 2011, to June 27, 2013. A third manga adaptation, titled
Heavy Object A, also by Saitō, was serialized in
Dengeki Maoh from February 27, 2015, to October 27, 2016. It also received three volumes, released between January 27, 2016, and December 10, 2016.
Anime An
anime television series adaptation was announced at the Dengeki Bunko Fall Festival event on October 5, 2014. The series aired on
Tokyo MX,
MBS,
TV Aichi,
BS11, and
AT-X from October 2, 2015, to March 25, 2016, and was 24 episodes long. performed the series' first opening theme, titled "One More Chance!!", while
Kano performed the series' first ending theme, titled "Dear Brave". ALL OFF also performed the series' second opening theme, titled "Never Gave Up", while
Yuka Iguchi performed the series' second ending theme, titled "Strength to Change". In an episode of
Anime News Networks
podcast ANNCast,
Funimation announced they licensed the series.
Anime Limited, in partnership with Funimation, released the series in the United Kingdom. However, in 2019 the series became one of many series to be listed as "sold out" by UK retailers and unavailable from the Anime Limited website.
Madman Entertainment licensed the series in Australia and streamed it on their streaming service, AnimeLab.
Muse Communication licensed the series in Southeast Asia. They streamed it on their
YouTube channel until September 30, 2020.
Video games Several characters from the series appeared in the sequel to
Dengeki Bunko: Fighting Climax, a fighting game by
Sega featuring various characters from works published under the Dengeki Bunko imprint. Specifically, Qwenthur is a playable character, assisted by Milinda and Havia, and Frolaytia is a support character. ==Reception==