Japan-Korea 4 + 4 = 8-member girl group "#PoshGirls" debuts on the 18th ● "AKB48" Team 8 former member Riona (#Hamamatsu Riona) also ● "Preparation for Korea debut was difficult!"
● "Every member is enthusiastic every day so that we can show you the best!"
● "I want to stand in front of everyone and show our strength!"