It is a documentary about one of the post popular J-pop girl group called Nogizaka46 showing the reality of being a pop star in Japan. 
So far we have only episode one however it is On Air show, and more episodes are going to be available to us soon! 
There are also two trailers of the show! 
If you are interested, message me!
Link to my profile:
https://www.viki.com/users/weronikaa/about
Link to show:
https://www.viki.com/tv/35749c-nogizaka46-meets-asia-singapore-version