An optical pickup device according to the present invention having two light sources is capable of emitting lights having different wavelengths from each other for recording/reproducing information on/from an optical recording medium by using a light from the light source; wherein the two light sources both are capable of emitting either polarization lights in one polarization direction or polarization lights perpendicular to the one polarization direction, and each of the two light sources is arranged at a predetermined position depending on a polarization direction of the light to be emitted.