How to Forget Sadness: Documentary of Nogizaka46
悲しみの忘れ方 Documentary of 乃木坂46
How to Forget Sadness: Documentary of Nogizaka46 on FMovies to. A documentary about Japanese idol group Nogizaka46. "A method to forget sadness" will show how the Nogizaka46's members were, how they really felt, and how they strived while facing the cruel world of showbiz. How were their lives off the screen? Well, find out by yourself.