Poko

The Poko, is the name of the currency that is used on Olimar's home planet, Hocotate. In Pikmin 2, this was introduced, and a plot was involved with them. Olimar and Louie had to pay a debt of 10,100 Pokos and they had to go to the Pikmins' Planet to get all of this supposedly, immeasureably large sum of money.