Johnny Joestar is a fictional character from the manga and anime series JoJo's Bizarre Adventure, created by Hirohiko Araki. He is the protagonist of the seventh part, titled Steel Ball Run, which is set in the late 19th century. Johnny is a former jockey who becomes paralyzed from the waist down after a horse racing accident. His journey revolves around participating in a cross-country race while seeking to regain the ability to walk. Throughout the series, Johnny develops a unique ability known as Stand, which allows him to manipulate the spin of objects. His Stand, called Tusk, evolves over time, granting him various powers. Johnny's character is marked by his struggles, growth, and determination to overcome his physical limitations.