Yona Yona Penguin (よなよなペンギン) is a 2009 3D computer-animated fantasy adventure film produced by the Japanese anime studio Madhouse and sister company Dynamo Pictures. An international co-production of Japan and France, it was Madhouse's first fully 3D CGI film. Rintaro, known for Galaxy Express 999 and Metropolis, directed the project, while French production company Denis Friedman Productions collaborated and helped fund the film.