The IChu of Class 2 hold a joint concert outside of Tokyo. Kokoro leaves ahead of everyone else to get back for his fan event the following day, but the plane is forced to make an emergency landing due to bad weather. Then, as the Class 3 IChu are trying to sell CDs at the venue for Kokoro's event, Principal Kuma Kocho suddenly tells them to get the show going and keep it going until Kokoro arrives...?!
They're even more in sync 
than they were before.
.إنهما متناسقان أفضل من المرّة الماضية
Ihr Auftritt war sogar
noch synchroner als sonst.
Erano sincronizzati come non mai.
Estão mais sincronizados que antes.
Выступают куда более синхронно.