Valvrave the Liberator (革命機ヴァルヴレイヴ Kakumeiki Varuvureivu, lit. Revolution Machine Valvrave) is a Japanese mecha anime series produced by Sunrise. It is directed by Kō Matsuo and written by Ichirō Ōkouchi. The series is set in a futuristic date in which three factions divided from 70% of mankind are in war. It focuses on Haruto Tokishima, a high school student from the faction of JIOR who pilots one of the highly advanced weaponized mecha technology called the Valvrave to stop the Dorssian forces.
The anime premiered on April 12, 2013 and ended on June 27, 2013 with twelve episodes. The second season aired between October 10, 2013 and December 26, 2013 with the same amount of episodes. The series was licensed in North America by Aniplex of America and was streamed with English subtitles by Crunchyroll and Hulu.