I abandoned my engagement because of my heroine's heroine, but for some reason I was entangled with a prince with a strong sense of justice (Volume 1-3 is the latest issue).

Publisher: Overlap
Author: Masuke Masuke, Mitsuki Fuyuki, Hazuki Futaba
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Girl manga, manga
Latest publication date: 2024-02-21

Synopsis:
I want to walk the future with someone who believes in me.

Leia, the saint of the Ershide Kingdom, had a terrible paranoia, and had a younger sister, Jill, who behaves like the heroine of tragedy.
Every day I get tired of being made by my sister as a bad guy.
In addition, he was destroyed until his engagement when he heard that he was "oppressed by his sister."
He denied, but there was no understanding, but he was disappointed, but he happened to meet the prince Eric in the woods and became interested in her rumors.
And to confirm the truth, to a communal life at the Royal Palace -!?!?
Break up in an unfortunate past and grab happiness!