On 31 January 2015, Zhao performed at the Request Hour Setlist Best 30 2015 Concert, of which her performance of "Itoshisa no Accel" was ranked 5th.
Pada 31 Januari 2015, Zhao tampil di Request Hour Setlist Best 30 2015 Concert, dimana penampilannya "Itoshisa no Accel" meraih peringkat ke-5.