Bobobo-bo Bo-bobo is the cool and incomprehensible hero, swarthy and musclebound, sporting sunglasses and a large golden afro. His hair is 24-karat gold but is usually said to be yellow or blonde; some viewers even argue about its true color. He is called "Bo-bobo" for short, as he refuses to let people call him "Bo".
He apparently has some control over an army of bears which are seen in many of the earlier episodes. There is a large colony of tiny humans and humanoid boogers living in his nose, who sometimes aid him in battle. He also has many denizens living inside of him.