What could be the reason behind this perception?
Hasn't JoJo's Bizarre Adventure been going on longer than One Piece? - Quora
Everything You Should Know About JoJo's Bizarre Adventure
(Summer Event) Universal Jump Summer Pass Osaka, Japan - Klook
Could JJBA possible pass OP in longest running anime : r/StardustCrusaders
JoJo's Bizarre Adventure Part 5: Golden Wind Manga Volume 7 (Hardcover)
ePanda Anime JoJo Poster, JoJo Adventure Posters Giorno Giovanna Poster Boy Bedroom Retro Posters Living Room Wall Collage Kit Anime Pictures Decor Art Print,Set of 8pcs,11.5x16.5 inches: Posters & Prints
One Piece - Manga Set Volumes 1-107 japanese
JoJo's Bizarre Adventure (TV Series 2012– ) - News - IMDb
Joseph Joestar - JoJo's Bizarre Encyclopedia
How Attack on Titan became one of the biggest anime of all time - Polygon
JoJo's Bizarre Adventure / Ho Yay - TV Tropes