Let's Go Play at the Mangaka's House, Part 2 (漫画家のうちへ遊びに行こう その② Mangaka no Uchi e Asobi ni Ikou Sono 2), originally The Best Story! (最高のネタ！ Saikō no Neta!) in the WSJ release, is the fifty-fourth chapter of Diamond is Unbreakable and the three hundred nineteenth chapter of the JoJo's Bizarre Adventure manga.
When Rohan leaves his workplace, Hazamada and Koichi decide to take a peek at the newest chapter that Rohan has just finished drawing. After they witness the greatness of Rohan's manuscripts, the mangaka enters the room and uses the ability of his Stand, Heaven's Door, to open Koichi's face like a book and look at his story. After he discovers that Koichi also has a Stand and learns of his adventures with Josuke and Okuyasu, he says that he has finally found the perfect inspiration for his comics.
|Rohan Kishibe||Koichi Hirose||Toshikazu Hazamada||Yukako Yamagishi||Mr. Hirose|
|Koichi Hirose's Mother||Ayana Hirose||Josuke Higashikata||Jotaro Kujo||Okuyasu Nijimura|
|Heaven's Door|| Echoes