I don’t know anything about Pokémon Go, but recently my niece asked me to fold a few origami Pikachu.
Pikachu seems to be popular, and is known as the mascot of the Pokémon franchise.
These are simple to make. Look closer and you’ll find the puffy Pikachu is basically a Waterbomb base.
If you would like to know how to make these, follow these Youtube tutorials: