Quote
"Urban fantasy is a sub-genre of fantasy defined by place; the fantastic narrative has an urban setting. Many urban fantasies are set in contemporary times and contain supernatural elements. However, the stories can take place in historical, modern, or futuristic periods. The prerequisite is that they must be primarily set in a city."
Some examples are B-eyes and maybe Barairo my Honey.
Maybe not Barairo my honey but B-eyes should be pretty fitting in the Urban Fantasy genre. I'd prefer if there are some romantic factors in the manga as well.
Omg...I wrote this very formally, hope I didn't scare ya!