activities in a workplace
(1) Seiri: clearly separate necessary things from the unnecessary ones, and discard the latter
. (2) Seiton: organize neatly so that whatever is needed is quickly located. (3) Seiso: cleanup, maintain
tidiness and cleanliness. (4) Seiketsu: help workers to maintain the previous 3 S.' (5) Shitsuke: help workers to make a habit of them.