Arale is from the anime/manga series called Dr. Slump which was created by the same person who made Dragon Ball. Arale is an android with amazing powers that might even surpass Kid Goku in strength at the time of the original Dragon Ball series.
She is a resident of Penguin Village where she tries to convince the town people that she is nothing more than a seemingly normal little girl. While in fact she is strong enough to destroy the moon just by throwing a rock and has the ability to move at mach 5. Arale will guest star on Dragon Ball Super on May 15, this will be the second time she appears in the Dragon Ball series.