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What is 5S?

5S"?is?to?clean?up?(Seiri),?rectify?(Seiton),?cleaning?(Seiso),?clean?(Seiketsu)?and?literacy?(Shitsuke)?these?5?abbreviation?for.?Because?this?five?words?in?Japanese?romanization?first?letters?are?"S",?so?referred?to?as?the?"5S",?relying?on?sorting,?reorganization,?cleaning,?clean?and?cultivate?one's?morality?for?content?activities,?called?"5S"?activity.?