Tora-san's Forbidden Love 1984

Tora-san spends several days at the home of a hard-working salary-man, who abruptly disappears. When the man's wife (Reiko Ohara) asks Tora-san to help find him, they travel to Kagoshima where Tora-san falls in love with her, and secretly hopes the husband (Masakane Yonekura) will not be found.