A reproduction device comprising: a reading unit configured to read association information, extended graphics, HDR information, and luminance conversion definition information from a recording medium having recorded therein the association information which associates the extended graphics, which are graphics having a second luminance range different from and broader than a first luminance range, with the HDR information indicating a luminance characteristic of the extended graphics, and the luminance conversion definition information used when luminance conversion from the extended graphics to standard graphics which are graphics having the first luminance range is performed, the extended graphics, the HDR information, and the luminance conversion definition information; a conversion unit (81, 84) configured to convert the extended graphics into the standard graphics based on the luminance conversion definition information associated with the extended graphics in the association information; and an output unit configured to output the extended graphics and the HDR information associated with the extended graphics in the association information to a display device which is capable of displaying the extended graphics, and to output the standard graphics converted by the conversion unit to a display device which is not capable of displaying the extended graphics; wherein the luminance conversion definition information is first tone_mapping_info in which one value among 0, 2, and 3 is set as a value of tone_map_model_id, tone_mapping_info_including HDR information and tone mapping definition information for conversion, and tone_map_model_id indicating a model of a tone map used for conversion; and the HDR information is second tone_mapping_info in which 4 is set as the value of tone_map_model_id; and wherein the association information is information associating the extended graphics with tone_map_id of the first tone_mapping_info and tone_map_id of the second tone_mapping_info of the extended graphics, tone map id being idenfication information of tone_mapping_info. a reading unit configured to read association information, extended graphics, HDR information, and luminance conversion definition information from a recording medium having recorded therein the association information which associates the extended graphics, which are graphics having a second luminance range different from and broader than a first luminance range, with the HDR information indicating a luminance characteristic of the extended graphics, and the luminance conversion definition information used when luminance conversion from the extended graphics to standard graphics which are graphics having the first luminance range is performed, the extended graphics, the HDR information, and the luminance conversion definition information; a conversion unit (81, 84) configured to convert the extended graphics into the standard graphics based on the luminance conversion definition information associated with the extended graphics in the association information; and an output unit configured to output the extended graphics and the HDR information associated with the extended graphics in the association information to a display device which is capable of displaying the extended graphics, and to output the standard graphics converted by the conversion unit to a display device which is not capable of displaying the extended graphics; wherein the luminance conversion definition information is first tone_mapping_info in which one value among 0, 2, and 3 is set as a value of tone_map_model_id, tone_mapping_info_including HDR information and tone mapping definition information for conversion, and tone_map_model_id indicating a model of a tone map used for conversion; and the HDR information is second tone_mapping_info in which 4 is set as the value of tone_map_model_id; and wherein the association information is information associating the extended graphics with tone_map_id of the first tone_mapping_info and tone_map_id of the second tone_mapping_info of the extended graphics, tone map id being idenfication information of tone_mapping_info.