An information providing method, information providing system, terminal apparatus, and storage medium storing an information providing program, which enable to extract actually desired information and appropriately extract information desired next, are provided. A predetermined code is input from a P service terminal (100). A P service server (200) searches the first database for first information corresponding to the code and extracts the information. When a predetermined condition is satisfied, second information is searched for from the second database and extracted. The extracted second information is attached to the first information. The first information or the first information having the second information is returned to the P service terminal (100).