A recording system includes: a reading part that reads information recorded on a first recording medium that is provided at a predetermined position on an outer circumferential surface of a recording tape cartridge, the information being visually recognizable from the outside; and a recording part that records the information read by the reading part on a second recording medium that is provided in the recording tape cartridge, of which recorded information is readable in a non-contact manner, in a case where the recording tape cartridge is first accessed.