Tora-san visits Hokkaido and is reunited with Lily. Now divorced, she plans to resume her singing career and renews her unusual relationship with Tora-san.
Tora-san gets into an argument with his uncle and sets out on the road again. In Kyushu he meets a young woman named Keiko and the shy zoologist Saburō, and attempts to play matchmaker between the two when they all return to Tokyo.
When his travels bring him to Osaka, Tora-san falls in love with a local geisha. He helps her to track down her estranged brother, and informs his family that he plans to marry her.
When his travels take him to rural Hokkaido, Tora-san helps a cantankerous old veterinarian (Mifune) in his relationships with his estranged daughter, and a woman in whom he is secretly interested.
Tora-san returns to his family's home to attend an elementary school class reunion. After he embarrasses himself by getting drunk and insulting all his ex-classmates, he resumes his travels.
Dr. Siva treats leprosy patients and gives great importance to his patients' care. When Geetha falls in love with him, he marries her expecting that she would understand the hassles of his profession.
Adapted from the novel Die Döppelgänger by Theodor Storm, this black-and-white drama tells the tragic story of a war veteran who, in 1860, returns to his home in Schleswig Holstein after serving a term for robbery.