A Chair in the Sunshine (1965)

Natsuki Shibusawa is forty-six years old and serves as the General Affairs Manager at Teito Construction. Although his integrity has allowed him to hold onto his position, his lack of social skills and estrangement from his superiors meant he ends up sitting in an unattractive spot in the shade. Then, he is offered the position of Accounting Manager, the most important role in the construction company.