Episode 20
That was surprisingly good. Like it seems was the case with many others here, this was one of my least favourite parts of the Part 4 manga. However, I think DP with the fairytale-like background when Aya appears, along with the voice actors made this so much better. I actually almost cried when Yukako reaches back to Koichi after he shows him her twisted face (Though in the manga, her face was even worse, and you genuinely couldn't tell it was her. See below.)
Koichi is once again showing what a nice guy he is, and it was interesting to see more Stand users who use their power to run a business like Tonio. I nearly spit out my drink when Josuke almost falls out the window, and has Crazy Diamond save him.
Also, so hyped for next week. There must be no other place as pretty as this episode.