It is Ningen, but I will be married to the Demon King (1st volume 1)

the publisher:
Author: Idon Hi, winter sky
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest release date: 2021-06-25

Synopsis:
The bride is the Makai World? Interradian newlywed life begins!

Rupiah, a girl of the Imperial Public nobleman, "Unusual is fun," Lupiah, who is positive, says one day, saying, "Let's go to the Demon World as a tribute to the Demon King."
It's not too much to say that it's fun to be unusual!?
If this happens, you'll enjoy the magical world with different language, culture, and customs!
The newlyweds starting from disclosure are full of rugged !!