"JoJo's Bizarre Adventure: Diamond Is Unbreakable" is the fourth part of the popular manga and anime series created by Hirohiko Araki. Set in the fictional town of Morioh, it follows the adventures of Josuke Higashikata, the illegitimate son of Joseph Joestar. The story revolves around the discovery of a serial killer and the various Stand abilities possessed by the characters. The series features a diverse cast, including Okuyasu Nijimura and Koichi Hirose, who assist Josuke in his quest for justice. Each character's Stand represents their unique powers, leading to intense battles and intriguing plot twists. The blend of supernatural elements and everyday life makes it a distinctive entry in the JoJo's Bizarre Adventure franchise.