

JUST SAY THE WORD - Michael Ballé explains why front-loading engineering means planning product renewal years ahead, and how Toyota's Chief Engineer role balances business, design, and technical expertise through influence, not hierarchy.


COLUMN – The author discusses how deeply rooted beliefs and social dynamics impact healthcare change, and what Lean teaches us about turning the tide.


FEATURE - A first Jishuken at a struggling injection parts supplier reveals how MIFA, PCC, and mizusumashi transformed push scheduling into pull flow—reducing delays and revealing Lean's real lesson: developing thinkers, not just deploying tools.


THE LONG READ – The author argues that Lean succeeds not because of its tools, but because of the attitudes that give meaning to customer focus, quality, flow, and kaizen.


NOTES FROM THE GEMBA – In the last article about Aramisauto’s transformation, the author discovers how Lean shapes the website behind millions of customer interactions every month.


MY AHA MOMENTS – The author looks back on a factory transformation that proved lasting change begins when improvement becomes people’s own idea.






