Board Thread:Boruto: Naruto the Movie/@comment-5054236-20150709182146/@comment-26369387-20150722222323

It seems in the newest trailer for Boruto-movie, Boruto asked Mitsuki about his father. It showed Mitsuki answering the question, but it was bleeped, although Boruto's respond was surprised: "...Eeeh?!"

So it IS possible that Mitsuki's background will be revealed in the movie.