People just want Anju to be a flop so bad, but they are right on par with their normal sales.
Oricon Billboard
Kagiriaru Moment / Mirror Mirror 36,678 32,360
Hakkiri Shiyou ze / Oyogenai Mermaid / Aisare Route A or B? 55,381 81,843
Ai・Mashou / Hade ni Yacchai na! / Aisubeki Beki Human Life 61,454 88,185
Kuyashii wa / Piece of Peace ~Shiawase no Puzzle~ 47,043 75,613
Also those other singles with on the charts for a few weeks. They are right around what they normally sell. IDK why ya'll want this group to be a "flop" so bad.
Their last single had a bit more promotion to it, mostly because of all the Music festivals Anju went to over the summer. This single really only had the bare minimum. Sales look pretty good to me.