An imaging module includes: an image-sensing device that includes a terminal group having a plurality of image-sensing terminals; a flexible substrate that includes: a first surface, a second surface on the opposite side of the first surface, and conductors disposed on the first surface and the second surface; a single-core wire unit that: is disposed between the image-sensing device and the flexible substrate, electrically connects the terminal group to the conductors, and includes a plurality of flexible single-core wires; and a coaxial cable that is connected to the conductor.