YAMADA Mineko

A youkai comedy depicting the activities of the Onimaru Daisuke and Kagekoji clan fighting to protect the world from the dark clan who plans to take over the human world. Daisuke Onimaru, a freshman in college who has no connection with girls, is suddenly attacked by the Poltergeist phenomenon when he sends a female college student, Konoma, who has collapsed due to anemia, to the room. And Daisuke, who consulted with his brother about the matter, was introduced to Kagekoji Shikinemaro ...!? source: https://www.mangaupdates.com/series/jn899y6/fufufu-no-yami

Mizuo is a cheerful girl who laughs a lot. However, her fate changed dramatically after her mother was shot dead by a hunter who mistook her for prey... Mizuo doesn't have his father, and is left alone. She is then invited by an old friend of her father to live in Tokyo. She is determined to find her mother's killer. What will become of Mizuo, who has forgotten how to smile? Also contains Nigatsu to Sangatsu no Aida ni, Rokugatsu no Oka, Chou no Yume, and Mienai Yuurei

The beautiful, smart and elegant Wendy, lives in an orphanage in the slums of London. One day, she is taken in by her wealthy uncle, Lord Silence. However, the land where his old castle is a place where ancient religious rituals are deeply rooted to this day, and where it is believed that demons, fairies and giants still exist... Will Wendy find out more about her parents who abandoned her in this old castle she is taken to? Also contains Hashire Alice, Kieta Houseki and Stella Vista.