In Nagasaki, Tora-san and an acquaintance help an old woman who has fallen and injured herself. She invites them to her home where the three share a night of eating and drinking. The old woman's health deteriorates and she dies. At her funeral, Tora-san falls in love with the old woman's daughter, but winds up acting as a go-between for her and a young law student.

In Shibamata, Tokyo, Tora-san's family prepares for a wedding. Meanwhile, the traveling Tora-san meets an old acqaintance in Iwate Province. Tora-san refuses to drink with him, afraid that the acquaintance, now settled and married, will again become attracted to Tora-san's wandering existence. Tora-san becomes attracted to a female barber, but must break off their relationship so that she too can live a secure life. She instead gets into an abusive relationship with a motorcyclist.

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. In Kyushu he meets an outspoken 18-year-old girl who becomes enamored of Tora-san and follows him around. One of Tora-san's old friends is terminally ill and makes Tora-san promise him to marry his wife once he is gone.

Tora-san's opinions about Americans get challenged when another wandering peddler Michael Jordan stops by Shibamata.

Taking the Chilean coup as an example, a group of young officers plan to overthrow the Japanese government on V-J Day. They aim to abolish the post-war constitution, restore the national army and revive the traditional spirit of Japan. As the conspiracy is exposed, the coup squadrons are wiped out one by one. The remaining squadron takes over a night train bound for 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.

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.

Suspense film about a beautiful photographer who becomes involved in a murder case.

The film follows the story of Sugi Toranosuke, a ronin, who returns to his home town of Edo many years after his attempted suicide as a sickly child. Rescued and adopted by a master swordsman, he has grown into a master swordsman and a very kind gentleman. The time is around 1868 the year that the nails were finally put into the coffin containing the feudal system that nurtured and sustained the samurai. Sugi is confused and unsure about what is happening but his teacher wants him out of the chaos of the multiple power struggles between the various clans.

In Part I we see the young would-be swordsman setting out to achieve greatness in war, achieving nothing because fighting on the losing side, & then beginning his long period of wandering & training, with the goal always in mind of his duel with Kojiro. Part II builds toward that great duel on Ganryu Island, with considerable focus on Musashi's planning & forethought as to how to gain an advantage.

Taking a message from Hiroshi's father to heart, Torajiro attempts to give up his wandering ways.