Piezoelectricity is a fascinating phenomenon which facilitates novel electronic applications such as actuators, transducers, and sensors. Among the diverse collection of piezoelectric ceramics, we focused on transparent piezoceramics thanks to its versatile applications, i.e., cinematic sound speakers, smart window, and energy harvesting. However, it is difficult to realize high-end transparent piezoceramics with high piezoelectricity and proper transparency at the same time because general piezoelectric materials used in practical devices are ferroelectrics that exhibit high density and light scattering originating from domain wall effect, thereby imposing them to have low transparency. In this study, we developed transparent high-performance piezoceramics, which manifests high piezoelectricity along with considerable transparency, and expected that this discovery could be the game changer in this society.