Rating Newest Oldest. Best Answer: There are many reasons why the author has hinted why Kakashi hides his face. (this will be as spoiler free as possible). Kakashi is a former ANBU member and it is a requirement for them to always keep their face covered. Also, the hatake name was once disgraced by the actions of his father and it's rumored he wore the mask as a way of hiding who he is because he was ashamed of what his father did.