- 5S is promoted as the entire factory.
-The definition of 5S is made and is well-known for all the workers.
- Persons in charge of 3S (arrangement, order, cleaning) such as a work area, a rest station, and a passage are clarified and 3S is enforced.
- The maintenance supervisor inspects according to the checklist of 5S, and when there is fault, he/she gives instruction on that spot and directs an improvement.
- The mechanism for osmosis and settlement of 5S is enforced.
- 5S activity has led to enhancement of customer's reliance.