An analysis method of a lamp member for a vehicle, includes (1) the point group data generation step of generating point group data that represents a region to be analyzed, on the basis of CAD data of a lamp member for a vehicle, (2) the analysis parameter extraction step of extracting analysis parameters required for analysis from a storage device, (3) the analysis parameter accept step of accepting input of the analysis parameters, and (4) the analysis execution step of executing analysis in accordance with a program corresponding to a structure of the lamp member for a vehicle on the basis of the generated point group data, and the accepted analysis parameters.