Naruse's earliest extant work is Flunky, Work Hard (Koshiben gambare, also known as Little Man Do Your Best) from 1931, where he combined melodrama with slapstick, trying to meet the demands set by Shochiku's Kamata studio, who wanted a mix of laughter and tears. In 1933, he quit Shochiku, and began working for Photo-Chemical Laboratories (later known as Toho).