This single and NMB48 's new single , Do n't Look Back ! were released on the same day .
SKE48 placed 1st in Oricon 's Daily Charts on its first day with 573,074 copies sold .
This single and NMB48 's new single , Do n't Look Back ! were released on the same day , and SKE48 placed 1st in Oricon 's Daily Charts on its first day with 573,074 copies sold .