SHIMA Kurage

In the snowy village of Rokka, the Suzakunomiya family, who are descended from the fire god Suzaku, are revered, and marrying into the head of the family was considered the highest honour. Sakaeda Ginka was born into a family of shrine maidens in the village and was expected to marry into the Suzakunomiya family, but her family treated her coldly as she was judged to have no chance of marrying into the family due to her lack of beauty and good looks. On the other hand, her younger sister Akane, who is good-looking and outwardly attractive, is regarded as the best miko in the village, and people have no doubt that Akane will marry into the Suzakunomiya family. On the eve of the ceremony that would decide Akane's marriage, Ginka meets the head of the Suzakunomiya family. The moment they touch each other, an unusual sensation runs through the air between Ginka and the head of the family...! (from mangaupdates)

"Me, Tsuchimikado Mao, will take your curse!" Mikoto, the daughter of the Kujo family, is expected by an Onmyoji of some repute at her stepmother Akiko's wedding. Mikoto, who had no place to stay at home after the death of her biological father, was ridiculed as a "cursed daughter" by people, but she found out that she was really cursed....Mikoto is told by the Onmyoji that "the curse will kill you in a month's time," and on the condition that the curse be lifted, she will marry into the Onmyoji's family! This is an otherworldly fantasy and love story about the existence of Onmyoji in the glamorous modern world!

The duchess Alienor, who has been told by the Dauphin Leandre that her engagement has been annulled by the social world, heads off to a summer retreat to heal her wounds. To heal her broken heart, she goes to a summer resort, where she meets the first prince, His Royal Highness Clovis, who has resigned his position as dauphin to avoid political disputes. He treats Alienor kindly, as if to heal her broken heart....meanwhile, Leandre comes to the summer resort with Clarice for a "prenuptial trip". They offer Alienor to be their mistress. Alienor is driven to anger and despair, but it is Clovis who saves her! The two are driven to anger and despair, but it is Clovis who saves her.