Board Thread:Boruto Discussions/@comment-34436338-20180316152730/@comment-30323490-20180316155538

She has not even been shown to be in the academy at least, not even by the time of the Manga, so that says enough at least. Also nobody trained her in gentle fist. She was like 3 at best when Naruto became Hokage. It was just a gag turned canon.