Board Thread:Theories and Speculation/@comment-35172651-20180401134411/@comment-32617252-20180401161049

good question. well, for one, hinata, i think, never did see kakashi's sharingan in the first place, much less obito's, so there's that. as for kakashi- his sharingan cant see through things, so he would never be able to see through obito's mask, and if he had his eyes closed, he wouldnt be able to see through his eyelids either.