the present invention aims to provide an interlayer film for laminated glass capable of displaying images with a high luminous intensity when irradiated with a light beam , and a laminated glass including the interlayer film for laminated glass . the present invention relates to an interlayer film for laminated glass , including a light - emitting layer that contains a thermoplastic resin and a lanthanoid complex with a polydentate ligand containing a halogen atom , the light - emitting layer containing not more than 50 ppm in total of potassium , sodium , and magnesium .