Torajirō Saitō was a Japanese film director known for his comedy films. Born in Akita Prefecture, he entered Shōchiku's Kamata studio in 1922 and debuted as a director in 1926. He later worked at the Shintoho and Toho studios. He became known as the "god of comedy" for directing over 200 films, many of which were nonsense comedies featuring famous clowns such as Ken'ichi Enomoto, Roppa Furukawa, and Junzaburo Ban.