The first time I am reading this book, yes?

I wonder what the punchline is?

NUI & URA

30 days until the new product goes on sale!

Here I go! With all my spirit! Wait it out!

Y-Yes! Haruna is alright...!

Yep, so faaaast!

Writing a review of my mail-order product before it's delivered! This gets 5 stars!

A comet is approaching the Earth, and the atmosphere will disappear...?