There's no way to really tell if it's common specifically for someone named Jojo. However, in general, reading fanfiction is a popular activity among fans of many different franchises. The Jojo series has a large and dedicated fan base, so it's likely that there are fans named Jojo who partake in reading fanfiction, but we can't say for sure how common it is without more data.
Perhaps this Jojo is interested in exploring different interpretations and stories within the Jojo universe that fans have come up with. Fanfiction often takes the existing characters, settings, etc. from the original Jojo series and creates new and unique storylines. So, this Jojo might be a big fan of the series and wants to see what other fans have imagined.
The characters included the main character, Qiao Aiguo, who was a homebody who wanted to get some motivation to drive himself. The supporting character, Squinty Eyes, was the system. It was a system that was snatched over, but as a qualified system, it would not care about these.
Be ready to steal the show at any time.
Slowly leveling up…
"The Adventures of Invincible Jojo" Author: Today is still a fool. It is a light novel/derivative Doujinshi novel. It is finished and can be enjoyed without worry.
User recommendation: No Jojo! It was just the title!
If you want to read Jojo's book, find another book. Thank you!
The story of a pig's trotter who obtained the world's most powerful substitute and found himself invincible after wandering around his own world.
He basically didn't look at the comments section when he wrote on his own.
The author has never read Jojo before. I am a firm Chaldean ruler. Usually, he only looked at macho men with suitable styles.
Add: Eunuch at any time. When I'm free, I'll...
I hope you will like this book.
It depends. Maybe there are some telltale signs or elements that suggest it's a JoJo reference fanfic, but without specific context, it's hard to say for sure.
The JoJo manga is mainly in black and white. Colored versions exist but are not the norm. Sometimes, colored illustrations are done for promotional purposes or by fans.