Mushi-Uta 01 raw
In Japan's near future, parasites called "Mushi" appeared. Their human hosts, the "Mushitsuki", are feeding them with their dreams in exchange for special powers. "Tokkan" is an organization that hunts them down. Kakko, the organization's top killer, receives the mission to infiltrate a school where a resistance group fighting against Tokkan, the "Mushibane", is rumored to be hiding.
Creepycrawlies, pretty girls, big guns and massive damages.
Very dark, plus I'm not into bugs. But then, the girls are cute. And I'm curious about the story of that girl who escaped from Tokkan's jails and is in the ED.