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.
The canal caused Nagarekawa to prosper,
Er hat Nagarekawa zum Blühen verholfen …
Nagarekawa prosperó gracias a él
Nagarekawa prosperó gracias a él
La ville a prospéré grâce
à cette voie de transport
O canal fez com que 
Nagarekawa pudesse prosperar