A few days before the 2012 Nano-Mugen Festival, it was announced that a new single, titled "Sore dewa, Mata Ashita" (それでは、また明日, Well Then, See You Again Tomorrow), will be released on July 25, 2012.
Beberapa hari sebelum Nano-Mugen Festival 2012, diumumkan bahwa single terbaru, berjudul "Sore dewa, Mata Ashita" (それでは、また明日, Well Then, See You Again Tomorrow), akan dirilis pada 25 Juli 2012.