Several Alolan Pokemon are showcased on the official advertisements for Pokemon Sun and Moon in Japan. The ads feature Alolan Sandshrew, Alolan Exeggutor, Alolan Meowth and Alolan Vulpix - alongside Poké Ball artwork as the centerpiece and a number of screenshots that highlight gameplay. Take a look at them in the gallery below:
Official Pokemon Sun and Moon advertising showcases several Alolan Pokemon
Pokémon Blog 