Pressure-induced superconductivity in the kagome single-crystal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Pd</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">P</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">S</mml:mi><mml:mn>8</mml:mn></mml:msub></mml:mrow></mml:math>

Kagome lattice offers unique opportunities for the exploration of unusual quantum states correlated electrons. Here, we report on observation superconductivity in a kagome single crystal Pd3P2S8 when semiconducting to metallic transition is driven by pressure. High-pressure resistance measurements show that metallization and are simultaneously observed at about 11 GPa. With increasing pressure, superconducting critical temperature Tc monotonously enhanced from 2.6 K maximum 7.7 ~52 Interestingly, retains pressure fully released. Synchrotron XRD Raman experiments consistently evidence emergence accompanied with an amorphization retainability upon decompression can be attributed irreversibility amorphization.