An imaging module includes: an imaging unit including a light receiving unit having a plurality of pixels arranged in a specified shape including a lattice shape and configured to receive light and to perform photoelectric conversion on the received light, the imaging unit being configured to capture an image of a subject and to output the image as a light quantity signal a signal processing unit configured to perform signal processing on the light quantity signal and a flexible substrate which includes a bendable insulating film and on which the imaging unit and the signal processing unit are mounted. The flexible substrate is bent to arrange the signal processing unit and the flexible substrate in a space extending from an outer edge of an incident surface of the imaging unit in a direction perpendicular to the incident surface while maintaining a shape of the outer edge.