By 
Pokémon Ultra Sun & Moon are set to release later this year, and preordering a copy through the Pokémon Center will get you one of three adorable keychains of Alola’s starter Pokémon: Rowlet, Litten, or Popplio. It’s worth noting that which keychain you receive is random, and you will not be able to specify which one you prefer.
Here’s an official description of the keychains from the Pokémon Center website.
Rowlet, Litten, and Popplio keychain plush are ready to clip to a backpack, lanyard, or messenger bag and go exploring! Wonderful small plush that are portable and adorable versions of the first partner Pokémon from Alola!
To preorder your copy along with the mystery keychain, you can go here.
Pokémon Ultra Sun and Pokémon Ultra Moon will release for the Nintendo 3DS on November 17th, 2017.
