Berobero is a ghost that appears in Pac-Pix. He is one of the many ghosts trapped inside the books that cause mayhem. Berobero has the ability to teleport away from Pac-Man, but as soon as he warps, he wanders around aimlessly as he is confused where he ends up. The strategy to eat Berobero is to wait for him to teleport, then send a Pac-Man at him when he has slowed down.
Berobero is a white ghost with one large eye and one small eye. He constantly has his tongue sticking out, taunting the player to get him. However, his expression changes to confusion after he has teleported.