Girls und Panzer is a 2012 Japanese anime television series created by Actas. It depicts a competition between girls' high schools practicing tank warfare as a sport. The series was directed by Tsutomu Mizushima, written by Reiko Yoshida and produced by Kiyoshi Sugiyama. Takaaki Suzuki, who has earlier acted as a military history advisor for Strike Witches and Upotte!!, was involved in the production of the anime. The series initially aired in Japan between October and December 2012, with two additional episodes airing in March 2013 and an original video animation released in July 2014. Nine manga series and a light novel adaptation have been published by Media Factory. An animated film was initially announced for release in 2014, however was pushed back to Summer 2015. The movie was released in Japanese theaters on November 21, 2015. A six-part theatrical anime series has been announced, with the first film premiering in Japan in December 2017.