Guys, all those little sweet details are fine and great, but what about the fact that it's because of Michiru that Nana first felt conflicted and doubtful about the mission she was groomed and trained since childhood for, the gruesome mission she previously carried out with no hesitation whatsoever, and then finally Nana went against that very mission for Michiru's sake, withstood fatal strikes after lethal strikes to protect Michiru, until she was dying and would definitely be dead if not for Michiru sacrificing her own life to bring her Nana back?