Giant Killing (Japanese: ジャイアントキリング, Hepburn: Jaianto Kiringu) is Japanese manga series written by Masaya Tsunamoto and illustrated by Tsujitomo. A 26-episode anime adaptation animated by Studio Deen began airing in Japan on NHK, BS2 and BShi on April 4, 2010. In 2010, it won the Kodansha Manga Award for best general manga.