Accomplishments of the Duke's Daughter (公爵令嬢の嗜み, Koushaku Reijou no Tashinami) is a Japanese light novel series written by Reia and illustrated by Haduki Futaba. It was acquired by Kadokawa Shoten, who published the first light novel volume in November 2015.
Iris, an otome game addict with no time for romance, gets hit by a truck after getting out of work–but instead of dying, she finds herself in the world of a game she'd played just hours earlier. However, she’s not reborn as the game’s protagonist, the main heartthrob of the harem. Instead, she starts her new life as the antagonist, right at the moment she’s being sent to live in a nunnery–for the rest of her life!
The web novel was published on Syosetu on February 7th, 2015.
It was then published and made into a light novel by Kadokawa Shoten.
The manga premiered in 2015 in Young Ace Up by the publisher, Kadokawa Shoten. It has officially licensed and published by Seven Seas Entertainment and the first officially released English translated volume will be released in August 4th, 2018.