Let's Go to the Manga Artist's House, Part 1 (Episode)

Let's Go Play at the Mangaka's House, Part 1 (漫画家のうちへ遊びに行こう その①) is the eighty-eighth episode of the JoJo's Bizarre Adventure anime and the fourteenth episode of Diamond Is Unbreakable. It covers Chapter 318 through most of Chapter 321 of the manga.

Summary
Hazamada brings Koichi to the home of famed manga artist Rohan Kishibe, who gives them a tour of his studio. Despite being creeped out by how far Rohan goes to perfect his manga, Koichi and Hazamada can't resist the chance to sneak a peek at his new manuscript. The moment they do, however, they fall under the power of Rohan's Stand, Heaven's Door, which allows him to open their bodies like a book and read all of their secrets. After learning of Koichi's encounters with Stand users, Rohan writes a safety lock in one of Koichi's pages, preventing Koichi from attacking him. He then proceeds to take pages from both Koichi and Hazamada as material for his manga, leaving them with no memory of what just happened. That night, Koichi senses something amiss when he discovers he's lost 20kg, but suddenly forgets about it just as he prepares to inform Josuke. The next day, Koichi finds himself at Rohan's house again, with Josuke and Okuyasu following closely behind.

Manga/Anime Differences

 * Removed Rohan's lines about how reading common peoples' lives is of great interest.
 * A flashback scene of Toshikazu in a book store is added.
 * In addition, the Stand user Masazo Kinoto can be spotted during this scene with his back conveniently obscured.

Trivia

 * This episode adds a few changes to the ending theme animation, such as adding Rohan drawing manga, Akira Otoishi playing guitar and Joseph Joestar holding Shizuka.