I Am Troubled That My Fiance Is a Villain
She was reincarnated as a mob character. All the other characters wanted the prince, but she stayed behind and befriended a love option: the future villain. He falls for her, is yandere, and they’re engaged.
I'm Thinking of Quitting the Villainess' Entourage
She leaves the villainess and ends up being friends with the prince instead.
At the End of the Road
He’s a tough guy that dies and ends up in the body of the pushover. He rebuilds his reputation as best he can, but he finds himself bullied and pursued by the crybaby he used to protect as a child Warning: suicide, abuse
Takane to Hana
She goes to an Omiai in her sister’s place and he accidentally falls for her fiery personality. A case of “No one has been rude to me before.”
Merupuri
Body of an adult at night, body of a child by day.
P to JK
They meet up and hit it off while she lied about her age.
Living no Matsunaga-san
She’s living in a house of uni students and adults and falls for the guy tasked with taking care of her.
Tsubaki-chou Lonely Planet
She becomes a live in housekeeper to a standoffish author.
Never Understand