Released in 1949, ( Shizukanaru Kettô ) is an early medical drama directed by Akira Kurosawa , marking a unique point in his career as his only film adapted from a contemporary Japanese stage play. Often overshadowed by his later masterpieces like Rashomon or Seven Samurai , it remains a significant exploration of postwar Japanese morality and the "quiet" internal struggle of its protagonist. Plot and Core Conflict

: Returning to civilian life in postwar Tokyo, Fujisaki works at his father's (Takashi Shimura) clinic. Devastated and fearing the social stigma of venereal disease, he keeps his condition secret while secretly treating himself with Salvarsan.

: While performing surgery in a rain-drenched field hospital during WWII, Fujisaki accidentally cuts his finger and contracts syphilis from a patient.

The story follows (played by Toshiro Mifune ), a young, idealistic army surgeon.