Notable moments

The death of Josuke's grandfather, and Josuke subsequently using his stands power to merge the killer with a rock.

Many opening scenes featuring severed hands being made to do things, hinting at the killers bizarre obsessions.

The reveal of an arrow with the ability to bring out dormant stand powers within people.

Josuke and his group finding out about a serial killer within their small town and vowing to find him.

The fight between Josuke and the serial killer Kira, with Kira being killed by being run over by the ambulance sent to save him.

JoJo's Bizarre Adventure Part 4: Diamond is Unbreakable

Diamond is Unbreakable is the fourth part of JoJo's Bizarre Adventure, serialized in Weekly Shōnen Jump from May 1992 to December 1995.

In 1999, an arrow with the ability to manifest dormant Stands within people travels throughout Morioh, as high schooler Josuke Higashikata (illegitimate son of Joseph) and his friends seek out the culprits of a series of homicides.

Fact 1

This part is notable for taking place in a fictional setting, without traveling to any real locations.

Fact 2

Leaving the Tarot and Egyptian mythology in Part 3, Part 4 primarily references popular (rock) music in its names.

Fact 3

This part is notable for having one of the most drastic changes in art style as it progressed. At its inception, it took on the muscular, Fist of the North StarFW inspired look that was present in the previous three parts. Around the middle of the part, the various characters took on a more youthful appearance, particularly in the case of Josuke and Koichi. By the end of Diamond is Unbreakable, the manga adopted the glamorous art style in which characters go from very muscular to athletic that would define the visual presentation of Vento Aureo.