No Longer Human by Junji Ito

The narrative delves into the haunting and introspective journey of a young man grappling with profound alienation and despair in post-war Japan. Through a series of personal notebooks, the protagonist chronicles his descent into a life marked by self-destructive behavior and an inability to connect with those around him. As he navigates through a world that feels increasingly foreign and hostile, he struggles with his identity and the societal expectations that suffocate him, ultimately painting a poignant portrait of a soul in turmoil, seeking meaning in a seemingly indifferent universe.