Survey data: Shizuoka dialect sentence-final particle ke — 15-function usage survey (n = 1,482)

This dataset contains anonymized survey responses on the use and understanding of the Shizuoka dialect sentence-final particle *ke*. This dataset was collected in connection with a study on function-stratified dialect attrition in Shizuoka Japanese. Associated publication details will be added upon acceptance. The survey investigated the use and understanding of 15 functional contexts of the Shizuoka dialect sentence-final particle *ke* (a descendant of the classical auxiliary *keri*) among 1,482 native speakers of Shizuoka dialect.