This imaging controller of the imaging controller includes: an imager position determination section that determines whether or not a first imager is located in an overlapping region where a rotation range of the first imager and a rotation range of a second imager overlap each other when a rotation mechanism rotates the first and second imagers by an angle greater than the predetermined angle and an imaging timing control section that causes one or both of the first and second imagers to perform imaging when arrival of an imaging timing is detected and that causes only the second imager to perform imaging in at least one imaging timing whose arrival is detected in a state where the imager position determination section determines that the first imager is located in the overlapping region.
