Radiographic image capturing device and compression paddle

A radiographic image capturing device includes a subject table including a pressed surface against which a breast of a subject is pressed; and a compression paddle support portion including a first member and a second member, and to which a compression paddle is attached by sandwiching the compression paddle between the first member and the second member, and including multiple pressure sensors for detecting pressures applied to multiple sites of the attached compression paddle. At least one of the subject table or the compression paddle support portion is movable in a first direction that is toward and away from one another.