I would not have thought that one day this manga was also translated, now it was months that not even the raw went on.
At least now I can better understand what happens, thanks.
Oh joy. To be born in the generation immediately after a royal family is losing control.
Really though, this'll be fun. I'm sure she has more than a few tricks up her sleeves as a modern person with tropey knowledge. The fact that she's thoroughly enjoying her harem(?) of handsome older brothers is also funny.
I think Truck-kun want us all to learn a lesson. If we want to get isekai'd, learn to never look for vehicles when crossing the road, even at crossings.