Psyduck, known as Koduck in Japan, is a Pokémon species in Nintendo and Game Freak's Pokémon franchise. Created by Ken Sugimori, Psyduck first appeared in the video games Pokémon Red and Blue and later in subsequent sequels. They have later appeared in various merchandise, spinoff titles and animated and printed adaptations of the franchise. Psyduck is voiced by Rikako Aikawa in Japan and Michael Haigney in English. A Psyduck also appears as part of the main cast in the live-action animated film Pokémon Detective Pikachu.