A cool plot for Josuke Higashikata crossover fanfiction could be a crossover with the world of Naruto. Josuke could end up in the Hidden Leaf Village and have to use his Stand powers in a world full of ninjas. Maybe he'd have to face off against some of the Akatsuki members who are interested in his unique abilities. Or, a crossover with One Piece, where he boards the Straw Hat Pirates' ship and they go on adventures together. His Stand could come in handy during battles against other pirates or strange sea creatures. Also, a crossover with Attack on Titan, where Josuke helps the Survey Corps fight Titans using Crazy Diamond's powers to repair broken equipment and heal injured soldiers.
One idea could be a crossover with the JoJo's Bizarre Adventure universe itself, like Josuke crossing paths with Giorno. They could team up to take on a new and powerful Stand user in Morioh. Another could be a crossover with a slice - of - life anime. Imagine Josuke going to school in a world like My Hero Academia, where he has to hide his Stand abilities while also dealing with the normal high school drama. And finally, a crossover with a horror - themed anime. Josuke could use Crazy Diamond to combat the supernatural threats from an anime like Another.
In crossover fanfiction, pairing Josuke Higashikata with Light Yagami from Death Note would be an interesting choice. The contrast between Josuke's heroic nature and Light's more morally ambiguous actions would create a lot of tension. Another good pairing could be Eren Yeager from Attack on Titan. Eren's drive to protect his people and Josuke's ability to use Crazy Diamond in combat could result in a powerful alliance. Also, Saitama from One - Punch Man. Saitama's overpowering strength and Josuke's unique Stand abilities could lead to some comical and action - packed scenarios.
Well, it could be that Holly Kujo is looking for someone in Morioh who might be able to help with a Stand - related problem in her family. She meets Josuke Higashikata, who is known for his skills in dealing with Stand - related matters. Josuke is initially hesitant to get involved, but Holly's sincere plea makes him change his mind. Together, they embark on an adventure to figure out what's wrong and along the way, they learn more about each other's personalities and the different ways Stands work in their respective worlds.
It could be a new Stand user who has a vendetta against the Joestar family. This Stand user might see Holly as a target because of her connection to the family and Josuke as someone who is in the way of his plans. His Stand could have the power to manipulate time in small ways, which makes it difficult for Holly and Josuke to fight him.
One popular plot idea could be Josuke traveling back in time to prevent a major tragedy in Morioh. For example, he might go back to stop a certain Stand user from causing chaos before it even starts. Another idea is that he travels to the future and has to adapt to a very different Morioh, with new Stand users and threats. Maybe he also travels through time to meet his ancestors or descendants who also have unique Stand abilities.
Maybe a crossover with a magical anime. The nanbaka characters could suddenly find themselves in a world full of magic. Some of the nanbaka characters might be really good at using magic in unexpected ways, like Jyugo using his shackles in a magical battle.
A crossover with a modern - day action story could be really cool too. Spartacus and his crew could be brought to the present day through some time - travel mishap. They then have to navigate the modern world, learning about new weapons and technology. They could use their ancient fighting techniques in modern combat situations, like taking on a powerful criminal organization.
Maybe in the fanfiction, the three - tailed beast crosses over into a modern - day human world. People initially fear it, but then they discover that it has a gentle side and is actually trying to find its way back home. It could form a bond with a group of humans who help it on its journey, leading to many adventures along the way.
One idea could be a crossover with 'Fullmetal Alchemist'. Dorohedoro's dark and gritty world combined with the alchemical concepts would be fascinating. For example, the characters from Dorohedoro could be exposed to the laws of equivalent exchange. Another plot could involve a crossover with 'Hunter x Hunter'. The nen abilities in 'Hunter x Hunter' could interact in strange ways with the magic in Dorohedoro's world. Maybe a character from Dorohedoro has to participate in the Hunter Exam. A third idea is a crossover with 'Tokyo Ghoul'. The idea of the ghouls' existence in Dorohedoro's setting and how they would coexist or clash with the existing creatures and characters there.
One idea could be a Vegito crossover with the Dragon Ball GT universe. Vegito could face off against the Shadow Dragons, creating an epic battle of power. Another could be a crossover with the One Piece world, where Vegito has to navigate the Grand Line and deal with pirates. Maybe he teams up with the Straw Hats to take on a common enemy.
One idea could be a crossover with the 'Indiana Jones' series. The Mummy's curse could somehow be related to an ancient artifact that Indiana Jones is after. Maybe they have to team up to stop the mummy from unleashing a greater evil.