Pokémon Sun & Moon is now giving away Unova Cap Pikachu as part of a tie-in with the franchise’s 20th movie, Pokémon! I Choose You. [Thanks, Serebii.]
To acquire the Ash’s Pikachu (Unova Cap) you’ll need to use the code PIKACHU20. Again, keep in mind that you can only use the code to redeem one of the 6 Ash’s Pikachu, so you’ll want to choose wisely.
The Unova Cap Pikachu comes with the special Pikashunium Z Z-Crystal that turns his Thunderbolt move into the Z-Move “10,000,000 Volt Thunderbolt.”
The distribution of Unova Cap Pikachu will be available until October 16, 2017.
Pokémon Sun & Moon are available on Nintendo 3DS.