Yurei has the ability to see "ayakashi," or evil spirits. She gets a job as a servant girl in the palace to help buy medicine for her father, but she finds that the imperial harem is full of dangerous and intrigue! Yurei's power, and her relationship with the "ayakashi," will not only affect the harem, but shake the entire fate of the country itself…!? An exciting Chinese-style palace fantasy about a former acrobat who signs a contract to become a temporary concubine for the handsome but ruthless crown prince!! (Source: Comic Bridge, translated)

Yuri became a palace servant girl to earn money for her adoptive father's medicine, but then she was hired by the handsome Crown Prince Genyao as his “consort” because of her spiritual power! Her job is to watch over the palace to make sure that no one misbehaves in the Northern Palace, which is full of dangers. "Ayakashi may be cunning 'creatures,' but they are not evil!" Yurei tries to convince him somehow. But one day, someone tries to assassinate Genyao! The story of a contract consort's struggle in the palace harem! (Source: Kadokawa, translated)

Princess Suiren has the power to materialize paintings, but she lost her supernatural powers and grew up in an oppressed environment. Due to a plot by her half-sister, she is forced to marry the king of the land of Honoo, a land that is the source of terrifying rumours. She is frightened after hearing the tales of the king brutally murdering her parents and siblings, but what awaits her in marriage is a peaceful life without the king. While strolling through the harem, Suiren meets a simple, gentle young man named Kou. The two grow closer as they discover they share a common hobby of gardening. However, on the night of a banquet hosted by the king, Kou appears, revealing his true identity as Honoo's King, Kouten. Confused, Suiren then uncovers another secret about Kouten... (Source: Kadokawa, translated)

https://www.cmoa.jp/title/1101401350/