Golgo 13(ゴルゴ13Gorugo Sātīn) is a manga series written and illustrated by Takao Saito, published in Shogakukan's Big Comic magazine since January 1969. In 1976, the manga won the 21st Shogakukan Manga Award for general manga. The series follows the titular character, a professional assassin for hire. The manga is one of the longest running adult manga in Japan and has sold over 200 million copies in various formats, including compilation books. It has been adapted into two live-action feature films, two animated films, a television series and five video games.