5S is a philosophy and methodology for organizing and managing workspaces using five principles: Sort, Set in Order, Shine, Standardize, and Sustain. The goal of 5S is to improve efficiency by eliminating waste, improving flow, and reducing unreasonable burdens through establishing good housekeeping practices. Implementing 5S activities helps create a safer and more productive work environment by reducing muri (overburden), mura (unevenness), and muda (waste). The 5S methodology was developed in Japan and involves sorting through all items in a workspace to determine what is essential, setting essential items in their designated places, regularly shining or cleaning the workspace, standardizing processes, and sustaining the new practices.