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.
If anything happens, let 
me know. I'll do anything.
.أعلمني إن حدث أيّ شيء. سأفعل أيّ شيء
Falls was ist, lass es mich wissen.
Ich tu, was ich kann.
Si pasa algo, dímelo. Haré lo que sea.
Si pasa algo, dímelo. Haré lo que sea.
Si y a un problème,
dis-le-moi, OK ?
Se dovesse succedere qualcosa, parlamene. 
Farò qualunque cosa.
Se acontecer qualquer coisa,
 me fale. Vou dar um jeito.
Если что, ты говори. Я всё сделаю.