Demo Currently Playable
Out and ready for download is the special demo of Pokémon Sun and Pokémon Moon. (Though there are two versions of the final game, there’s only one version of the demo.)
It’s been advertised that you can carry “Ash-Greninja” (a unique Pokémon from the demo) into the full game.
In the anime, “Ash-Greninja” was a unique Greninja that had made a special bond with Ash Ketchum. Some may find it strange that we use “Ash-Greninja” in a game where we aren’t playing as Ash, but it was a popular choice for inclusion in the game, and Nintendo is seeking to please its fans.