Serviceman is a being whose entire body is covered by a giant sheet outside his arms, legs, and a thin strand of hair similar to the depiction of Chinese martial artists. His name is written on his forehead. He seems to be meant as a parody on some form of fan service usually used in manga and anime. He attacks by lifting the sheet, exposing parts of his body too controversial to publish or broadcast (that's considered flashing), or by slamming said parts into his enemies.

Bo Bobo is a man with the incredible power of hearing the voices of hair and using his own to fight. He uses his power to fight off the Margarita Empire and all of Emperor Tsuru Tsuruiina's minions who are stealing the hair off of anyone they find to power up their emperor. <br><br>
(Source: Anime News Network)

Service man