Shiori Mikami is a Japanese voice actress from Aomori Prefecture, Japan. She was affiliated with Aoni Production until 2011. She won the Best Rookie Actress at the 6th Seiyu Awards.

Kämpfer is a Japanese light novel series by Toshihiko Tsukiji, with illustrations by Senmu. The series contains 15 volumes, published by Media Factory under their MF Bunko J imprint between November 2006 and March 2010. The main series covers 12 volumes, while the remaining three are short story collections. A manga adaptation by Yu Tachibana started serialization in the April 2008 issue of Monthly Comic Alive. A 12-episode anime adaptation aired in Japan between October and December 2009 on TBS, and concluded in 2011 with Kämpfer für die Liebe.