Tora-san's Grand Scheme (1970)

Se descubre a Kuruma Torajiro buscando en Kioto a alguien especial para él.

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, un vendedor ambulante, vuelve a casa después de veinte años para encontrar que sus padres fallecieron y su única hermana, Sakura, trabajando en una tienda de dulces locales y vive con su tía y su tío. Tora de mala gana está de acuerdo con el matrimonio previsto de Sakura con un pintor, pero sólo consigue arruinar el matrimonio cuando se comporta de forma escandalosa en la fiesta pre-boda. Sin darse cuenta se enamora de la hija de un sacerdote budista. Al enterarse de que ella ya se está preparando para su propio matrimonio, decide salir de su casa de nuevo para ocultar su disgusto.

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.

After Hiroshi is injured in a workplace accident, Torajiro gives Sakura the money he has saved and leaves to work as a traveling salesman once again. During his travels, Torajiro meets a father who shares a drink with him. In the morning, Torajiro is shocked to learn that the man has left his baby behind and a note asking Tora to take care of the child.

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 spends several days at the home of a hard-working salaryman ("salaried worker"), who abruptly disappears. When the man's wife asks Tora-san to help find him, he falls in love with her, and secretly hopes the husband will not be found.

On the road again, Torajiro meets a kindred spirit in Lily, a lounge singer.

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 helps out a runaway bride.

Mitsuo goes to Nagoya to visit Izumi, whose father left Izumi’s sad, bar hostess mother for another woman, so together they decide to confront him in Oita. Meanwhile, Izumi’s mother befriends Tora-san and together they travel to Oita to meet them, with Tora-san quickly falling for her en route.

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 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 nephew Mitsuo is exchanging letters with Izumi, a former classmate whose parents divorced and took her out of Tokyo.

Una joven que ha escapado de una institución se enamora de Tora-san. Él decide casarse con ella, pero su familia y la maestra de la joven se oponen al romance.

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.

Tora-san returns to his family home to learn that his brother-in-law cannot go to Mitsuo's (Tora-san's nephew) athletic event. Tora-san volunteers to take his place, but gets into an argument with his brother-in-law's boss and returns to the road. He meets a young woman in Niigata who, unbeknownst to him, is a popular enka singer.

Tora-san regresa a su ciudad natal a instancias de su tío y su tía, pero una vez más causa caos y problemas para su gran boca. En un intento por hacer que se quede en casa y termine con su vida como vagabundo, la pareja de ancianos decide arreglar el matrimonio de Tora-san. Pero la reunión matrimonial nuevamente termina en vergüenza y la pareja de ancianos tiene que pagar la cuenta nuevamente. Después de una gran pelea, Tora-san está en el camino una vez más...

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

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. His plans are foiled when the geisha informs Tora-san that she is engaged.