Chapter 318

Let's Go to the Manga Artist's House, Part 1 (漫画家のうちへ遊びに行こう その①), originally in the WSJ release, is the fifty-third chapter of Diamond is Unbreakable and the three hundred eighteenth chapter of the JoJo's Bizarre Adventure manga.

Summary
Hazamada and Koichi discover that the famous manga artist known as Rohan Kishibe is currently living in Morioh and go to his house for an autograph. Rohan invites them to come in and tells them that the secret to writing 'interesting comics' is for them to be realistic. Koichi and Hazamada then find out that Rohan is way weirder than they originally thought.