大島優子
This is the first single without Atsuko Maeda in the main lineup (excluding rock-paper-scissors singles) as she did not participate as a candidate in the election, and graduated from the group two days before the single's release. This is the second time Yuko Oshima became AKB48's center since "Heavy Rotation". This is also the last senbatsu participation for long-time AKB48 member Tomomi Kasai.