Jonathan "JoJo" Joestar (Japanese: ジョナサン・ジョースター, Hepburn: Jonasan Jōsutā) is a fictional character in the Japanese manga series JoJo's Bizarre Adventure, written and illustrated by Hirohiko Araki. Jonathan is the main protagonist of the series' first story arc, Phantom Blood. In late 19th-century England, the young son of a wealthy landowner,...