Salaryman Senka: Tanshin Funin (サラリーマン専科単身赴任) 27 years old

Based on the long running manga of the same name by Sadao Shouji.

Credits

Name	Character
Hideji Ōtaki He was 71, 87 years old when he died
Yoshiko Tanaka She was 40, 55 years old when she died
Yuji Miyaji He was 45, now 72 years old
Sumiko Sakamoto She was 60, now 87 years old

Name	Department
Yoji Yamada as Adaptation. He was 65 (now 92) years old	Writing
Yuzo Asahara as Director.	Directing
Yuzo Asahara as Adaptation.	Writing