Akiki

Akiki is a tomboyish Ukiki who inhabits Jungle Town in Party World; during the events of Super Mario Advance, Akiki, believing her uncle, Ukiki, to have been kidnapped, asks for help from the player and Shroomlock in finding him. If the player does succeed in finding Ukiki, he will return to his house and reveal to the player, Shroomlock and Akiki that he had simply faked his kidnapping, wanting to play a joke on Akiki.

Trivia

 * Akiki's name appears in the socrechart for Mario Golf: Toadstool Tour, though this is mostly likely a coincedental occurance, as Mario Golf: Toadstool Tour was made several years before Mario Party Advance.