PROBLEM TO BE SOLVED: To provide an information code display medium which is configured to read information code only on one surface side under a normal environment and to read information code on a backside surface side only under a special condition, and is further configured to promptly and stably read the information code when reading the information code on the backside surface side under the special condition.SOLUTION: An information code display medium 10 includes: a forming object 14 which is in a transmission state transmitting light of a first wavelength band when irradiated by the light of the first wavelength band different from at least a visible light region, and is in a state with transmissivity lower than that of the transmission state when irradiated by light of a second wavelength band in the visible light region; a first information code C1 provided on a predetermined first surface 14A side of the forming object 14 and including a plurality of kinds of modules; and a second information code
