Question: how many jojo manga are there?
Answer: JoJo's Bizarre Adventure is Shueisha's second largest manga by volume count, with its chapters collected in 127 tankōbon volumes as of April 2020. A 13-episode original video animation series adapting the manga's third part, Stardust Crusaders, was produced by A.P.P.P. and released from 1993 to 2002.