Love Come wa Isekai wo Sukutta Ato de!: Kaettekitara, Gyaku ni Maou no Musume ga Yattekita

is a Japanese light novel series written by Ei Sueba, with illustrations by Azuri Hyuuga. The series began publication on September 10, 2020 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
I defeated the Demon King in a different world and returned to modern Japan in a good mood, but no one believes me ... One day when I was spending such empty days, a magic circle appeared in front of me, and he came.

"I came to get the life of a brave man. You should die! Makahadoma !!"

Francesca, the daughter of the Demon King, shoots the magic of the instant death class.

"Etc., Why does not go out magic!?"

"I'm there is no magic in this world. By the way that magic, not shrink?"

"To!? Oh, Cho, waiting Eeee"

Thus, to live with the Demon Lord Heppoko who is aiming for my life ...

After saving another world, I wonder if such a romantic comedy development will be waiting--