The protagonists hear that they'll be shooting a PV, but it turns out to be a promotional video for Nagarekawa tourism rather than a music video for themselves.
That was counterproductive!
Das war kontraproduktiv!
¡Solo empeoró las cosas!
¡Solo ha empeorado las cosas!
Ça a eu l’effet inverse !
Isso não foi nada produtivo!