The "occult horror" manga's story begins when Susumu Sakane is attacked by a supernatural creature during a shrine visit with a friend. There he is saved by an organization called "With U," that tracks and resolves supernatural incidents. (Source: Anime News Network)

https://kansai.mag-garden.co.jp/series/3a935f9486a7c

I was reincarnated into a horrifying world. That is… the world of the otome game “I’ll Risk Everything for You”. In that world I was reincarnated as the hidden love interest character, and decided to never involve myself with the Heroine. My head gets all screwed up whenever I’m around them. This is a love story of the main character who reincarnated into a love interest and the young woman who served as the villain.

Medieval adventure with a modern twist! Bright-eyed Prince Star left the comfortable life of his father's castle behind in order to search the lands for thrills and adventure. Of course, he should've been more careful for what he wished for, because the young Prince soon finds himself surrounded by a slew of unsavory characters, and perhaps a cute girl or two.

"Dungeons are invading Japan! Conquer dungeons of swords and magic with 'modern science'!" A dungeon suddenly appeared in the modern world. And the witches by the magic essence "mana" overflowing from the erosion mouth. A new occupation "Adventurer" is born.

Autobiographical manga depicting the author's experience after an earthquake in Kumamoto, and then her life 3 years later.