Well probably josefumi

Joseumi since he has Jo in his name

Idk I haven't read JoJolion yet

@ToyohiroKanedaichi ironically, Kira is the direct descendant of Johnny Joestar.

Ohhh

Well then

Uhmm

Hmmmmmmmm

Wellll

Giorno is the son of DIO

Sooo

IDK if the same thing could apply