The Nineteen Year-Old's Map

A 19-year-old newspaper delivery boy, Masaru Yoshioka (Yūji Honma), carries a notebook to rate his customers based on their kindness or behavior towards him. He begins making phone calls and causing trouble for those who have given him low marks, escalating into threats against households he deems unworthy. As Masaru's life unfolds, he struggles with loneliness, frustration, and his own emotions, particularly in his relationships with friends Konno (Keizo Kanie) and Maria (Hideko Okiyama), a woman he believes Konno obsesses over.