I have watched the whole Anime till stardust crus s2 and now Im waiting for Part 4 adaptation. But I want to read the next parts expect 4 can I do it or I will get spoiled about part 4 ?
Never skip a JoJo part... What makes you want to temporarily skip part 4 and start part 5? The mafia/gangster theme?
From what I heard part 4 is really good. A slice of life this time and there should be a connection with the previous parts; skipping part 4 may leave you asking a lot of questions or getting potentially spoiled.
part 4 and 5 aren't related at all. It's not like the first three parts. You don't have to read part 4 to read part 5. They have two different settings and plot lines. In fact, only one character from part 4 is in part 5, and that's only for the first few chapters.