Koushaku Reijou no TashinamiAccomplishments of the Duke's Daughter; Koushaku Reijou no Tashinami; Common Sense of a Duke's Daughter; Iris-sama; Le bon sens de la fille du duc; Simply Good Sense for a Duke's Daughter; 公爵令嬢の嗜み; 公爵千金的爱好

Although she had reincarnated as a the daughter of a Duke's house, by the time she regained her memories, the Ending was already here."After he cancels my engagement, the story would have me confined to a church. Where can I find my happy ending?"Web raws: https://web-ace.jp/youngaceup/contents/1000012/