Members of 315 Productions continue their practice for their joint concert. While the members of Jupiter mentors the new idols, they reflect back on their past...
Everyone improved so much.
.لقد تحسّن الجميع كثيرًا
Alle haben sich so sehr verbessert.
Todos mejoran mucho.
Todos mejoran mucho.
Bah, les autres ont tous progressé.
Dopotutto, stanno tutti 
migliorando a vista d'occhio.
Todo mundo melhorou bastante.
Все сильно прибавили.