The present invention provides a radiographic imaging device including: plural pixels disposed in a matrix, each pixel including a sensor section that generates charges based on irradiation of radiation, or on illumination of light that has been converted from radiation; plural scan lines through which a control signal flows for switching switch elements included in pixels that are employed as radiographic imaging pixels out of the plural pixels; plural signal lines through which electrical signal flow corresponding to the charge that has been accumulated in the radiographic imaging pixels according to the switching state of the switch elements; and one or more radiation detection line through which an electrical signal flows corresponding to the charge that has been generated in the sensor sections of the radiation detection pixels out of the plural pixels.