The members of Jupiter — Amagase Touma, Mitarai Shouta, and Ijuuin Hokuto — are aiming to be the best in the idol industry. As their concerts start selling out and their popularity increase, they experience issues.
We didn't even know the 
basics of the business.
.لم نعلم حتّى أساسيّات العمل
Wir kannten nicht mal die
Grundlagen dieses Business.
Ni siquiera sabíamos
nada de los negocios.
Ni siquiera sabíamos
nada de los negocios.
C’était un monde inconnu pour nous.
Beh, non conoscevamo neanche
 le basi di questo lavoro.
Não sabíamos nem o básico do negócio.
И не понимали, как всё работает.