During the opening ceremony of SNH48's theater in Shanghai in September 2013, group officials announced that Miyazawa would begin to perform with the group on October 11, 2013.
Selama upacara pembukaan, SNH48 theater di Shanghai pada September 2013, petugas grup mengumumkan bahwa Miyazawa akan mulai melakukan dengan kelompok pada tanggal 11 Oktober 2013.