Parapercis okamurai, the yellow sandperch, is a species of ray-finned fish in the sandperch family, Pinguipedidae. It is found off Taiwan and Japan.
Parapercis okamurai can reach a standard length of .
The fish is named in honor of Osama Okamura, of Kyoto University in Japan, who helped collect the type specimen with fellow graduate student Kunio Amaoka.