PCR METHOD AND PCR KIT

Provided are a PCR method and a PCR kit each of which has higher detection accuracy and is more convenient. A PCR method of the present invention subjects a sample to a PCR reaction, the sample containing: a primer set including a first primer and a second primer; a template amplified by the primer set; a first probe which loses at least one bulge structure in a case where a double strand is formed by the first probe and the first primer and which forms the at least one bulge structure by being dissociated from the double strand formed by the first probe and the first primer; and a bulge structure-binding molecule which emits a signal by binding to the at least one bulge structure.