Gachiakuta

In a floating city where the rich throw away not only their waste but also people, Rudo believes every object deserves care and respect, even trash. As he is is accused of murder and thrown into the Pit - a hellish place inhabited by mutated garbage monsters, he discovers the power residing in beloved items. To survive and eventually get revenge against those who wronged him, he joins the Purifiers, a cleaning taskforce made of members with special abilities.