Yamada wrote his first screenplay in 1958, and directed his first movie, a drama titled
Nikai no Tanin, in 1961. and is currently a guest professor of
Ritsumeikan University. He continues to write and direct; his latest film
Tokyo Taxi was released in November 2025, two months after he turned 94. Known in Japan under the title
Otoko wa Tsurai yo, his Tora-san series features traveling merchant Torajirō, who is always unlucky in love. Since the lead role in every Tora-san movie was played by
Kiyoshi Atsumi, his death in 1996 put an end to the series and Yamada moved on to other movies. Although Yamada is known for his long-running series of movies—four films in the
A Class to Remember series, 13 in the
Free and Easy (
Tsuribaka Nisshi) series—none has reached the prolific numbers of the Tora-san series. Over a period of about 25 years, 48 Tora-san films were made, all of them starring Atsumi, and the majority written and directed by Yamada. ==Notable awards==