Board Thread:Versus Debates/@comment-34277398-20190315034807/@comment-26636534-20190521192904

@FlatZone

Ch503 shows Minato marking the upper-middle part of Obito's back. On page 3 of the chapter in question, you can see Obito's left arm starts to disintegrate. So no, his Zetsu body is all over, not just one side.