1. Leadership does not support and closely follow 5S implementation.

2. There is no clear plan and assignment for 5S implementation.

3. There is no appropriate 5S assessment checklist.

4. Implementing 5S is the task of the 5S department, not everyone.

5. Appropriate visual control tools have not been applied.

6. Everyone in the company has not implemented 5S together.

7. People consider 5S to only do regular cleaning, whether or not it doesn't matter.

8. Viewing 5S as a mandatory task without realizing the true benefits of 5S for everyone.

9. 5S training is not good.