boruto era kakashi is unscalable so lets just say he would lose. Tsunade would obviously get obliterated. Minato marks and seperates each kage and finishes them off one by one, he pretty much outscales every kage, it's pretty contentious if he can damage the raikage but as smart as he is he can probably figure out a plan to damage the raikage maybe something like the plan naruto came up with against the 3rd raikage. Hiruzen gets washed, maybe he can take 2 at a time but not all 5 as kabuto states that he is the strongest kage at his time, not stronger even if the other kage fought him together. Tobirama can do the same thing as minato and probably has the same result as him, although not sure about the Raikage considering that he doesn't show any AP feats other than his Tandem paper bombs which he can't use while alive, so edo probably beats raikage but alive tobirama is debatable. Hashirama obviously beats them all like madara low diff, outscales all of them pretty badly, maybe 1-3 wood style and they'd be just on the floor. KCM 2 naruto and all versions past that Naruto negs the kage