The deformation behavior accompanied by the formation of deformation kink in synchronized LPSO-phase was examined by comparing the behavior in the hcp-Zn single crystal. The features of the band like deformation product in LPSO-phase is similar to those of the deformation kink proposed in Zn single crystal, suggesting that the similar mechanism may govern the formation behavior of the deformation kink. However, the size of the deformation band and the migration speed of the interface were largely different between them. This implies that the crystal structure, morphology of the grain, loading orientation, etc. may affect the formation behavior of the deformation kink.