>>67099898no, because part 7 takes the character concepts and re-contextualizes them or theyre just offhanded references like avdol or stroheim, or they are composite characters. the one exception being
DIO from the other universe showing up with The World but araki literally earned it and it makes sense for the character to exist. Joseph in part 8 is literally ending the manga with a "fuck it, here's this guy i guess." it doesnt MEAN anything, as far as the SBRverse is concerned, this is literally just some guy. its only interesting to people because we know the character that goes by the same name in an tangentially related work