The Second Male Lead is Actually a Girl
Certainly not the average isekai + reincarnation. Yeah, THOSE ARE SEPERATE ENTITIES IN HERE.
Kokuou Heika no Daimeiwaku na Kyuukon
Surviving as an Illegitimate Princess
I Was Born as the Second Daughter
The title is "I Was Born As The Second Daughter" until you learn that she isn't the second daughter, her memories were wiped and she was just de-aged back down to a baby after the first five years. So the title is immediately forgetful, much like the read. It's FINE. The problem is it just fine. There's no pressing matter, there's no thing pulling you curiously, it's all sort of predictable. I usually like these kinds of stories and I was excited to hear she was 'reincarnated' but even that tag isn't correct since it's not reincarnation if it's not a legit death or soul move or w/e. She just de-aged!
Carrier Falcon Princess