Gurren Lagann, known in Japan as Tengen Toppa Gurren Lagann (天元突破グレンラガン Tengen Toppa Guren Ragan, lit., "Pierce the Heavens Gurren Lagann"), is a Japanese mecha anime television series animated by Gainax and co-produced by Aniplex and Konami. It ran for twenty-seven episodes on Japan's TV Tokyo between April 1, 2007 and September 30, 2007. It was directed by Hiroyuki Imaishi, written by veteran playwright Kazuki Nakashima and had been in development since the participation of the famed animator in the Abenobashi mecha themed episodes by the same studio. Gurren Lagann takes place in a fictional future where Earth is ruled by the Spiral King, Lordgenome, who forces mankind to live in isolated subterranean villages. The plot focuses on two teenagers living in a subterranean village, Simon and Kamina, who wish to go to the surface. Using a mecha known as Lagann, Simon and Kamina reach the surface and start fighting
alongside other humans against Lordgenome's forces.
In North America, although initially announced to be licensed by ADV Films in 2007, the license was transferred to Bandai Entertainment in 2008, and then transferred to Aniplex of America in 2013. In the United Kingdom, it was licensed by Manga Entertainment in 2007, then transferred to Beez Entertainment in 2008, and then transferred to Anime Limited in 2013. The Sci Fi Channel acquired the broadcasting rights of Gurren Lagann, and began airing the anime on July 28, 2008 as part of Sci Fi's Ani-Monday anime block. The anime won several awards at the Tokyo International Anime Fair and the Animation Kobe and Japan Media Arts Festivals.A manga adaptation was published by ASCII Media Works between 2007 and 2013. Bandai Entertainment licensed the manga and released it in English in North America. A series of four light novels were published by Shogakukan between 2007 and 2008. A Nintendo DS video game was released in October 2007, bundled with a special episode of the anime series. Two animated film versions were produced; the first premiered in Japanese theaters on September 6, 2008, and the second premiered on April 25, 2009.