Board Thread:Theories and Speculation/@comment-31266380-20170213121035/@comment-734582-20170228214601

Is it possible Minato learned Sage Mode from his Kurama? I'm rereading a bit of the 4th war and i notice that he never actually talks about Sage Mode during the part where Obito becomes Juubi Jinchuriki. But he has Kurama and the four of them (naruto and other kurmaa) synchronized a few times, including at least once with Naruto in sage mode.

Yang Kurama knew sage mode (since he was there when Naruto learned it and allowed Naruto to use it eventually) and if Yin and Yang are connected via telepathy or some other thing, they could easily share that knowledge.

It would certainly explain why Minato's a novice at it, and we've already seen madara steal Sage Mode. Willing transfer of that power should be possible too.