G-Fest, often typeset as G-FEST, is an annual convention devoted to the Godzilla film franchise and other kaiju (literally strange beast, also the name of the genre of Japanese giant monster movies) franchises such as Ultraman and Gamera. G-Fest is staged by Daikaiju Enterprises, Ltd., and G-Fan magazine. It regularly features panels, contests, and theatrically screened films of interest to fans of Japanese monsters.