5S (methodology)

5S (Five S) is a workplace organization method that uses a list of five Japanese words: seiri (整理), seiton (整頓), seisō (清掃), seiketsu (清潔), and shitsuke (躾).

[8] Two major frameworks for understanding and applying 5S to business environments have arisen, one proposed by Takahashi and Osada, the other by Hiroyuki Hirano.

Goals: Implementation: (Sometimes shown as Straighten) Seiton is putting all necessary items in the optimal place for fulfilling their function in the workplace.

[13] This adaptation underscores the importance of active hazard prevention and a robust safety culture in improving overall workplace efficiency and employee health.

To successfully implement the 6S Lean method in your workplace, organizations require:[14] The 7S methodology incorporates 6S safety, and adds a new element for oversight or spirit.

[15][16] 5S methodology has expanded from manufacturing and is now being applied to a wide variety of industries including health care, education, and government.

[17] Although the origins of the 5S methodology are in manufacturing,[18] it can also be applied to knowledge economy work, with information, software, or media in the place of physical product.

5S methodology
5S resource corner at Scanfil Poland factory in Sieradz
The scheme "Correct Arrangement of the Tool" from a USSR Central Institute of Labour instruction sheet, 1920–1924
1S – a red tag area containing items awaiting removal
2S – simple floor marking
3S – cleanliness point with cleaning tools and resources
Shadow board (with tools' outlines) and worker's movement that is being used in production floor
Example of 5s audit checklist