Note: Season 1 of Jojo’s Bizarre Adventure is made up of two parts, the second of which is called Battle Tendency and starts with episode 10. The first part is called Phantom Blood.
10 New York’s Jojo
It is the 1930s and Joseph Joestar, grandson of Jonathan Joestar, is visiting New York. While Jonathan is long dead, Joseph’s grandmother Erina is still alive and keeps him in line. Jojo gets in an altercation with the police when a street child named Smokey steals his wallet. Meanwhile, Speedwagon discovers a stone pillar full of the masks that gave Dio his power from Phantom Blood. Straizo takes the mask and takes it upon himself to kill Jojo who he believes is the only person who can stop him.