Babes, Blood and Blades!

The Box Of Dirge is open and all Hell is about to break loose on the streets of Japan! Shindou Ranmaru has just graduated from police academy and assigned to Tokki: Special Mobile Investigation Force.
On the day of his graduation, he meets the half-naked girl he has been seeing in his dreams, Rokujo Sakura. It turns out she works for a secret group within Tokki, known as Tokko: Special Public Safety Task Force. Shindou ends up joining Tokko to avenge his parents' death, and solve the mystery mass murder of residents in his hometown of Machida. Bottomless pits start to appear around Japan, and mysterious creatures emerge from them, linked to the mass murder of humans.
Tokko is the bloody, sexy action-packed horror anime from studio AIC Spirits (Burn Up Scramble, Gun Sword) and based on the best selling manga by Tohru Fujisawa (Great Teacher Onizuka).