Human Lost: Ningen Shikkaku

The story is set in Tokyo's Route 16, a polluted area outside the city's beltway, in the year 2036. The city's medical system, which relies on nanomachines and the S.H.E.L.L. network, has eliminated death and disease, but has also created problems such as economic disparities and "Human Lost" individuals, who are disconnected from the network and become malformed. Youzou Oba, a man living an idle life, gets caught up in a violent struggle while on an incursion Inside the city with the help of Masao Horiki, a mysterious man who associates with drag-racing gangs.