Jūkyūsai no Chizu (十九歳の地図) (English: A 19-Year-Old's Map) is a 1979 coming-of-age Japanese film written and directed by Mitsuo Yanagimachi.
The lead actor, Yūji Honma, made his fiction debut here after appearing in Yanagimachi's documentary from 1978.
The film depicts an introverted and embittered young man in the process of becoming an adult and discovering the loneliness of life and the failings of human beings.
He attends a preparatory school, has no real goals or aspirations in life, and has apparently no experience with girls.
To alleviate his frustration, he carries around a notebook in which he makes notes on and assigns "marks" to all his customers on the route.
When they accumulate three marks, he begins to cause trouble for them, starting with cruel anonymous phone calls from a payphone.
His best friend Konno, who is in his 30s, is obsessed with a woman named Maria, and dreams of growing up, becoming a champion boxer and running away with her.
Ugly, fat and scarred, Konno praises her as being their sad reality in human form.