"This QUELL's song. Our song."

Izumi Shu, who once worked as part of a national idol unit, has been  busy lately promoting the drama he's starring in. Meanwhile, in order to catch up to their leader, Horimiya Eichi, Kuga Issei, and Kuga Ichiru, the other members of QUELL, devote themselves to their work and lessons.
the gentleness of perfectly clear water.
رِقّة مياه صافية جدّاً
es amable como agua cristalina".
es amable como el agua cristalina".
avec une douceur
comme de l’eau limpide.
la delicatezza dell'acqua purissima.
possuem a gentileza da água cristalina."
мягкостью идеально чистой воды.