It's from the latest AKB48 documentary, Sonzai Suru Riyuu (2016).
Thanks! I'll give her a few just because i finally got an answer here =) I don't really mind who will win as long as it is sasshi or mayu.
Do they email the codes?
So, i'm a bit late to the party i guess. Is there anyway to buy vote codes and get them emailed now or send money somewhere for sasshi votes?