Chapter 323

Let's Go Play at the Mangaka's House (6) is the 323th chapter of the JoJo's Bizarre Adventure manga. It is also the 57th chapter of Part IV: Diamond is Unbreakable.

Summary
Rohan asks Koichi why he thinks that Josuke is hiding behind his office's door. Koichi answers saying that Josuke is avoiding to look at Rohan's artwork. Rohan say that he's correct, and since Josuke knows his ability, he is in disadvantage, and yet he won't come out. Okuyasu then say that he is finding a way to defeat Rohan, which is also confirmed by Rohan. The mangaka then say that Josuke is actually trying to ran away from the house to bring help. Rohan then uses Heaven's Door to make Okuyasu suicide himself if Josuke try to run. Josukwe enters the room with his eyes closed and try to attack Rohan. After attack him to make he open his eyes, Rohan insults Josuke's hair, as was noted on Koichi's memory not to do it, making Josuke angrily to Rohan.