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…

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.

Two boys and two girls become acquainted and fall in love.

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.