Futaba Shoji has an managing director Senmu (専務). He appeared in episode 353c (会社の保養所は楽しいゾ), where the Nohara family travelled to a termal bath and met him.
They first met him on their road there, with the director driving really slowky. During their stay in the hotel nearby, Hiroshi is extremely worried that he would he moved to another place, as Shinnosuke was annoying him all the time. At the end, Shinnosuke discovers that the managing director had had a discussion with his wife and helped him cheering up.