>>5068632>>5068652yeah it's weird
there's JoJo's Bizarre Adventure, JoJo's Bizarre Adventure: Stardust Crusaders seasons 1 and 2, and JoJo's Bizarre Adventure: Diamond is Unbreakable
the change in subtitles mark a change in the main cast, but the events/characters of previous iterations are relevant in the newer ones
it makes perfect sense if you jump in at any point, you just get a better idea of context watching all of them in order