pokemonglobalnews:

Pikachu Hat event code is: PIKACHU20

The code can only be used once and you can choose which hat Pikachu will be wearing depending on when the code is used

– Original hat (Kanto and Johto regions): September 19 – September 25

– Hoenn region hat: September 26 – October 2

– Sinnoh region hat: October 3 – October 9

– Unova region hat: October 10 – October 16

– Kalos region hat: October 17 – October 23

– Alola region hat: October 24 – October 30