Kagamigami

A serial killer is on the loose and authorities are baffled! What they do not know is that this case requires non-traditional research methods. That's where Mako Miyoshi the detective and Kyosuke Kagami the Shikigami user enter the picture. Together they investigate supernatural crimes!

(Source: MU)

Included one-shots:
Volume 4: Sakuran (Kari)
Volume 5: Shikigami Twilight Days (pilot)