Decades before Marie Kondo became the go-to Japanese organizational guru—transforming her name into a verb and selling more than 6 million copies of her book, The Life-Changing Magic of Tidying ...
Developed by Hiroyuki Hirano during the post-war Japanese. era, 5S Lean has been used by Toyota for many years. With 5S principles incorporated into its world-famous production system, Toyota became a ...