"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.
Pumpkin pumpkin?
يقطين يقطين؟
¿De calabaza calabaza?
¿De calabaza calabaza?
Citrouille citrouille ?
Zucca zucca?
Abóbora-abóbora?
Тыквенная тыква?