增村保造，日本电影导演、编剧。日本新浪潮的代表人物。旧制第一高等学校、东京大学法学部毕业。在大学期间与同时法学部的剧作家三岛由纪夫相识。

　　1947年，作为副导演进入大映公司。后再从入学东京大学文学院哲学科。1952年，赴意大利留学。回国后，担任沟口健二和市川昆的副导演。1957年，导演的第一部作品《腐烂腌的》。从第二作品《天空女孩》起，开始了与若尾文子的合作。若尾文子是増村 保造电影世界中不能缺少的一部分。这一时期的优秀电影叫好也叫座，使得大映公司达到了鼎盛时期。大映照的破产后，増村 保造在ATG的支持下又拍摄了《大地的摇篮曲》、《曾根岬自杀》等影片。1972年与胜新太郎合作拍摄了《新兵队やくざ 火线》，是他后期地代表作。1980年，监督日本和意大利的合作电影《伊甸园的庭园》。

Yasuzo Masumura (増村 保造 Masumura Yasuzō, August 25, 1924 - November 23, 1986) was a Japanese film director.

Masumura was born in Kōfu on Honshū. After dropping out of a law course at the University of Tokyo he worked as an assistant director at the Daiei studio, later returning to university to study philosophy; he graduated in 1949. He then won a scholarship allowing him to study film in Italy at the Centro Sperimentale di Cinematografia under Michelangelo Antonioni, Federico Fellini and Luchino Visconti.

Masumura returned to Japan in 1953 and from 1955 worked as a second-unit director on films directed by Kenji Mizoguchi and Kon Ichikawa, before directing his own first film, Kisses, in 1957. Over the next three decades he directed around 60 films in a variety of genres. His work is noted for his dark satire and fluid style. Notable films include Red Angel, Black Test Car, Giants and Toys, Blind Beast and Hoodlum Soldier.