Main protagonist of JoJo no Kimyou na Bouken Part 1: Phantom Blood. His nickname is "JoJo", a name that the leading character of each following Part possesses, in one way or another. Dio Brando is his adoptive brother turned nemesis, and Erina Pendleton is his love interest. Learned Hamon under the tutelage of Will Anthonio Zeppeli, and also weilds the sword Luck and Pluck.

His nickname, and the subsequent nicknames of his descendants, are a reference to the Beatles song Get Back.

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