■Kurinomiya Yuri Suddenly Declared Graduate!? Bibian's Mashmallo 3d+ Documentary: A Declaration to Leave the Imperial Palace a month of turbulent memories

Idol "Mashmalo 3d+" x Vivian collaboration work that you can go to now! one day, a month before the important concert... The Vivian staff, who had been following members in their efforts to open camps and make further progress, was shocked by Yuri Sasamiya’s comments. "I'm going to finish my next concert with marshmallows... i'm thinking of quitting the concert for a month... The thoughts of each member who enters into the midst of misery and suffering. Real Hyakuai documentary challenged by Vivian!