Ep. 1: Former racing prodigy Johnny Joestar joins the first cross-country horse race after meeting Gyro Zeppeli.

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Johnny Joestar, a former racing prodigy, becomes involved in the Steel Ball Run, which is the first horse race to take place across America. This involvement begins after he has a fateful encounter with the outlaw Gyro Zeppeli. The narrative focuses on Johnny's entry into this significant event following his meeting with Gyro. The source material is provided by Netflix. The story centers on these two characters and the race itself, without adding extra details about the plot or other participants beyond what is explicitly stated in the original summary.