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...?!
But this should tell you it's not worth 
pushing yourself past your limits to show off.
لكن ينبغي أن يعلّمكما هذا ألّا تضغطا على
نفسيكما كثيراً فقط كي تتباهيا
Nur sollte man sich nicht unnötig zwingen,
das anderen zu demonstrieren.
Pero recuerden
que no merece la pena excederse.
Pero recordad
que no merece la pena excederse.
Mais pas la peine de se rendre malade
pour réussir à le prouver.
Vorrà dire che non vale la pena spingersi 
oltre i propri limiti per solo per ostentarlo.
Só mostra que não vale a pena ir
além dos limites para se exibir.
Но теперь вы должны понять, что не стоит
ломать себя поперёк колена ради показухи.