When Tora-san's infatuation with his nephew's school teacher causes family turmoil, he leaves on his travels again. When he returns, he falls in love with the teacher's mother.
Tora-san befriends the descendant of a feudal lord. The man asks Tora to locate his deceased son's wife who resides somewhere in Tokyo.
Tora-san becomes friends with Toraya's newest tenant, a pachinko-playing electrician that goes by the nickname Watt. Tora attempts to match Watt with a young waitress.
Tora-san leaves Shibamata once again after an argument with his family and finds himself at an inn where he meets Tomekichi, a young man who looks up to Tora-san.
When cabaret singer Lily writes Toraya about her illness, Tora-san rushes to Okinawa to be by her side.
Tora-san's nephew Mitsuo is exchanging letters with Izumi, a former classmate whose parents divorced and took her out of Tokyo.
After a chance encounter with Hiroshi's father on a bus, Tora decides to get serious and reflect on the mortality of man. His plans are derailed when a beautiful lady starts working at Toraya.
On the road again, Torajiro meets a kindred spirit in Lily, a lounge singer.
Tora-san helps out a runaway bride.
Tora-san, an itinerant peddler who is thrown out of his father's house twenty years before but reconnects with his aunt, uncle and sister Sakura. Tora wreaks some havoc in their lives, like getting drunk and silly at a marriage meeting and ruining Sakura's chance to marry someone, as well as just being a real pain to those around him. There is a sentimental side to him also, and the best way to describe him is that he grows on you.
When Izumi can't stand seeing her mother flirt with other men, she leaves home. She sends a letter to Mitsuo and Mitsuo goes looking for her. But Izumi unexpectedly meets Tora-san.
Tora-San returns to Shibamata just before his family leaves on a trip for Kyushu. Later, he encounters an old school chum and begins to have feeling for his artist sister.
Tora-san arrives in Shibamata on Mitsuo's first day of school only to find that on his account, Mitsuo was embarrassed. After a fight with his family, he goes to a bar to drink, then brings home a surly old man with a sad story, whose identity will surprise everyone. Later, Tora meets Botan, a geisha.
After winning big at the races, Torajiro Kuruma wants to take his aunt and uncle on a trip to Hawaii to partly pay the great filial debt he feels he owes them, but the plan hits a snag. Also, a pretty kindergarten teacher rents a room at Toraya.
Kuruma Torajiro is discovered looking around Kyoto for someone special to him.
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.
After an encounter with a dying yakuza's son and at his sister Sakura's urging, Torajiro attempts to change his vagrant lifestyle and become an honest worker with a steady job.
Torajiro becomes homesick during his travels after watching a television report about his hometown and meeting a young woman that reminds him of his sister Sakura. Meanwhile, a new tenant moves into Toraya restaurant.
Tora-san's opinions about Americans get challenged when another wandering peddler Michael Jordan stops by Shibamata.
Traveling salesman Kuruma Torajirō falls in love with an inn manager as New Year's approaches.