乃木坂46アンダードキュメンタリー2023DocumentaryLoading watch options…An exclusive behind-the-scenes documentary on ‘Nogizaka46 SG Under Live’! Discover the unique charm of ‘Undara’ and the thoughts of each member.CastIto RiriaRenka Iwamoto黒⾒明⾹Rika SatoHayashi Runa