Other Name: Neighbor No 13 , Neighborhood Thirteen , Rinjin 13 Gou ,
Author: Inoue Santa ,
Year of release: 2014
In elementary school, Juuzou was tortured by his classmates. Years later, he finds himself working with one of his former bullies, a man named Akai, who has moved into the apartment above his. As time progresses, Juuzous revengeful alter-ego takes over and he becomes a psychopathic killer.