Ayakashi no Hana

Welcome to the darkness of Tokyo!

A little crook named Yoshiki is about to be killed for an assault on Yakuza's wife. He owes his salvation only to the intervention of a mysterious woman as beautiful as dangerous. At the same time, the police discover a body with a frozen face, a gaping wound in the neck and drained of all blood. The inspectors carry out the investigation and link this crime to an old case... before being attacked by demonic beings!

(Source: Manga-News)