The round yellow hero of Namco's 1980 arcade game, who eats dots in a maze while fleeing four ghosts. In Chinese he is more often called 吃豆人, the bean eater.
Taiwan calls the game 小精灵 'little sprite' and Hong Kong 食鬼 (sik⁶ gwai²) 'ghost eater'. The Japanese name, Pakkuman, comes from パクパク (paku paku), the sound of a mouth snapping open and shut as it gobbles.