[BanG Dream!] Prismatic Duo [Event story]

「Boppin' is like, the sound of my heart♪ It's when I feel happy and excited... and it's when my heart wants to jump with joy! That's why I said boppin'♪」 Sayo: https://bandori.fandom.com/wiki/Hikaw... Hina: https://bandori.fandom.com/wiki/Hikaw... Little Sayo and Hina / video thumbnail: https://bandori.fandom.com/wiki/Hikaw...