Six Gravity (AKA Gravi) and Procellarum (AKA Procella) both belong to Tsukino Talent Production (AKA Tsukipro).

Gravi continues to expand their range of activity as Tsukipro's top group and sets their sights on the joint concert Full Moon Festival 2020 as their next goal. Kakeru Shiwasu and Kisaragi Koi are tasked with recording comments from the group's members hyping up the event.

Choosing "a new me" as their theme, the two boys enthusiastically search for filming locations and set up a schedule for their comment video recording tour, but will it end without incident...?!
The one-week forecast says there'll 
be rain coming in that night.
وفق تنبُّؤات الطقس الأسبوعيّة فإنّنا
مُقبِلون على أمطار في تِلك اللّيلة
Laut der Wettervorhersage soll es
La previsión dice
que lloverá tras anochecer.
La previsión dice
que lloverá tras anochecer.
La météo annonce de la pluie
le soir du tournage.
Le previsioni del tempo della settimana
dicono che inizierà a piovere di sera.
Essa previsão do tempo diz que vai
começar a chover de noite.
В прогнозе на неделю сказано,
что в назначенный день будет дождь.