A radiation image capturing system comprising: a portable radiation image capturing apparatus which is configured to generate image data according to irradiated radiation and transmit the generated image data by wireless communication; and a portable console including a first wireless communication unit which is configured to receive the image data transmitted from the radiation image capturing apparatus and a second wireless communication unit which is configured to communicate with an external apparatus or system (So) by wireless communication, wherein, the console is configured to give priority to the wireless communication through the first wireless communication unit over the wireless communication through the second wireless communication unit, wherein, the console is configured to prohibit the wireless communication through the second wireless communication unit and give priority to the wireless communication through the first wireless communication unit over the wireless communication through the second wireless communication unit when one of the following conditions is met: i) image capturing order information is selected from obtained image capturing order information or a predetermined amount of time passes after the above selection, the image capturing order information including information regarding a patient and information regarding image capture conditions; ii) preview image data (Dp) or the image data is transmitted from the radiation image capturing apparatus; or iii) image capturing is performed a plurality of times on one subject, and information of a plurality of images for diagnosis (p) generated based on the image data transmitted from the radiation image capturing apparatus by capturing a plurality of times is transmitted collectively to the external apparatus or system (So) through the second wireless communication unit after the plurality of capturing ends. a portable radiation image capturing apparatus which is configured to generate image data according to irradiated radiation and transmit the generated image data by wireless communication; and a portable console including a first wireless communication unit which is configured to receive the image data transmitted from the radiation image capturing apparatus and a second wireless communication unit which is configured to communicate with an external apparatus or system (So) by wireless communication, wherein, the console is configured to give priority to the wireless communication through the first wireless communication unit over the wireless communication through the second wireless communication unit, wherein, the console is configured to prohibit the wireless communication through the second wireless communication unit and give priority to the wireless communication through the first wireless communication unit over the wireless communication through the second wireless communication unit when one of the following conditions is met: i) image capturing order information is selected from obtained image capturing order information or a predetermined amount of time passes after the above selection, the image capturing order information including information regarding a patient and information regarding image capture conditions; ii) preview image data (Dp) or the image data is transmitted from the radiation image capturing apparatus; or iii) image capturing is performed a plurality of times on one subject, and information of a plurality of images for diagnosis (p) generated based on the image data transmitted from the radiation image capturing apparatus by capturing a plurality of times is transmitted collectively to the external apparatus or system (So) through the second wireless communication unit after the plurality of capturing ends. i) image capturing order information is selected from obtained image capturing order information or a predetermined amount of time passes after the above selection, the image capturing order information including information regarding a patient and information regarding image capture conditions; ii) preview image data (Dp) or the image data is transmitted from the radiation image capturing apparatus; or iii) image capturing is performed a plurality of times on one subject, and information of a plurality of images for diagnosis (p) generated based on the image data transmitted from the radiation image capturing apparatus by capturing a plurality of times is transmitted collectively to the external apparatus or system (So) through the second wireless communication unit after the plurality of capturing ends.