The Kurodas' Stand-in Bride

"If you want a place to belong, I'll make one for you. Let's get along, dear wife."

The newly wedded gentleman who is air to a grand corporate conglomerate is said to have had a terrible cursed placed upon him... Luna Shimizu has been working as a stylist and dealing with an endless amount of bullying from her boss. One night, while looking in the mirror, the face of a woman in a Kimono named Chizuko that looks just like hers appears and sucks her into the mirror. Suddenly, Luna now finds herself in the past?! If she wants to get back home, she will have to go along with what this mysterious organization wants of her: to pose as Chizuko and marry Keiichiro Kuroda, heir to the Kuroda Conglomerate!

(Source: Manga Plaza)