The guy with the elf ears in JoJo’s Bizarre Adventure is most likely Mikitaka Hazekura from Part 4, Diamond is Unbreakable. He’s the character most often associated with pointed, elf-like ears, and fans usually mention him when asking this question.

Why people mean Mikitaka

Mikitaka is a supporting character in Part 4 and has a very distinctive design that makes his ears stand out. He also has an unusual, otherworldly vibe, which is why he gets described as the “elf ears” guy.

Other possible answer

If you meant a character from Stone Ocean , people sometimes confuse him with Jolyne’s corrupt lawyer , but that character is not the usual “elf ears” reference. The most likely match is still Mikitaka Hazekura.

TL;DR: It’s probably Mikitaka Hazekura from Part 4.