Fukigen na Mononokean, Mayonaka no Occult Koumuin Recommendations
Supernatural themes, with Japanese yokai and some other western myths as well. It's Shojo feeling and somewhat lighthearted and comedic.
Both are about the supernatural beings.
Fukigen has a more lighthearted undertone as compared to Mayonaka.
Both will introduce you to the supernatural creatures as casually as their context allow.
And from what I can tell, both have great potential to develop further, but are just not getting enough exposure.
Both animes are currently only showing the very beginning of their stories, though you can expect the story to develop well if given the chance, they do wrap up the anime without a cliffhanger so you don't feel a sense of great loss if a continuation is not in planning.
The concept for both animes are interesting