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 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...
During the early days of the war a young student, Makito (Kazuo Funaki), falls in love with Yuko (Mayumi Ozora), the widow of a naval officer. She, however, is living with the memories of her husband and it is her younger sister, Yumiko (Nana Ozaki), who grows fond of the student. Then, one day, a young naval officer, Tadayuki (Ken Ogata), a friend of her late husband, comes to see the widow and she becomes attracted to him. Though Makito is inspired to study for the navy, he is much upset when he learns that Yuko and Tadayuki are to marry.
