JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai

In 1999, the town of Morioh looks peaceful at first glance, but disappearances and bizarre incidents reveal an unusual concentration of Stand users. Jotaro Kujo arrives to investigate and meets Josuke Higashikata, a high school student who turns out to be Joseph Joestar's illegitimate son and possesses a Stand capable of restoring objects and healing others. Together with Koichi and Okuyasu, Josuke becomes involved in cases linked to an Arrow that can awaken Stand powers in those who survive being struck by it. Familiar streets, homes, and shops turn into stages for increasingly strange confrontations, until the friends realize that Morioh is also hiding a murderer far more dangerous than the troubles they first set out to solve.