The Peck Peck Tribe is a group of violent natives that appear only in the anime and debut in the episode "Confront the Red Ribbon Army". They tend to wear brown robes reaching their ankles and often wore a face covering that covered their faces to the extent that the only thing visible are the lights of their eyes, which are colored blue.
After Colonel Violet and her men find a Dragon Ball in a lake, she runs away from a giant crocodile to her plane located in Peck Peck territory. The Peck Peck Tribe attacks her with spears and arrows, and kills her pilot before Colonel Violet escapes. After this, the Peck Peck Tribe is never seen again in the series.