Shiganai Tensei Reijou wa Heion ni Kurashitai

"I have memories of a previous life."
The prince Eugene unabashedly proclaimed it at a blind date. Aria, hoping to live a quiet, peaceful life, was unwilling to tell him that she was also a reincarnated person. But for some reason, he took a liking to her and started courting her.......?
(Source: Kadokawa, translated)