@sparkle_glitter and a_kingdom_21: Get a life.
Anyway, the drop is expected... she's gonna perform Rule tomorrow right? Perhaps that'll help sales a little. Which day of the week is it that sales for everything just drop a lot? I wanna get mentally prepared for that day.
But whatever it is, #1 weekly is kind of secured I think, Tohoshinki had a massive drop as well. Glad that she's still holding #1s and selling relatively well when comparing to the market (and NOT her "past", which is unrealistic).