75 | The Human Side of Lean: John Shook on Building Systems That Last (Part 2 of 3)

Learn more and apply for the November 2026 cohort of my Japan Leadership Experience: https://kbjanderson.com/japantrip/Lean has always been about people. We just kept reaching for the tools, without understanding the human purpose behind them.In part two of my three-part conversation with John Shook, we go behind the scenes of Toyota's culture and leadership — sharing stories of the system-building leaders who actually made it what it is, and exploring what it really means to lead people-centered change.John shares behind-the-scenes reflections from his time inside Toyota that you might not have heard before. Drawing on his direct experience in the company and our shared experiences living and working in Japan and globally, we explore a critical feature that is often missed: lean has always been a socio-technical system. The tools only work when we understand the deeper human purpose behind them.In this episode, we talk about the people who actually built Toyota's culture, what John learned from his two very different bosses — including Isao Yoshino, the subject of my book “Learning to Lead, Leading to Learn” — and what happens when we lose sight of the human purpose inside the tools we practice every day.In the previous episode, John offered a powerful reframe on lean's impact — and what question we should really be asking as change leaders. If you haven't listened to episode 74 yet, hit pause and start there first — then come back to this one to pick up where we left off.You'll Learn:Inside stories of how Toyota's culture was built and the system builders behind itWhat John learned from his very different bosses inside Toyota and how their styles shaped his own leadershipWhether you are a lean “mechanic” or “social worker” and what your answer reveals about your leadershipWhy every lean tool is already socio-technical — kanban, standardized work, A3, andon — and what we lost when we introduced them as primarily technicalThe concept of motainai — waste as a moral failure, not just a technical one — and why this matters for how you leadABOUT MY GUEST:John Shook spent eleven years with Toyota in Japan and the U.S., where he helped transfer the Toyota Production System globally. He later served as President of the Lean Enterprise Institute and Chairman of the Lean Global Network.John is the co-author of the award-winning books Learning to See and Managing to Learn, and wrote the foreword to my book Learning to Lead, Leading to Learn. As an industrial anthropologist, he brings a perspective that connects culture, systems, and practice to bridge deep thinking with real-world application.IMPORTANT LINKS:Full episode show notes: ChainOfLearning.com/75Connect with John Shook: lean.org/about-lei/senior-advisors-staff/john-shook/ Follow me on LinkedIn: linkedin.com/in/kbjanderson Subscribe to my newsletter: kbjanderson.com/newsletterCheck out my website for resources and working together: KBJAnderson.comJoin us on the Japan Leadership Experience: KBJAnderson.com/japantrip Purchase a copy of, “Learning to Lead, Leading to Learn,”: kbjanderson.com/learning-to-lead TIMESTAMPS FOR THIS EPISODE:03:04 Why changing culture is harder than copying systems04:05 John’s question that still drives him: Why Toyota?05:10 How John found his way into Toyota and NUMMI06:15 Why Toyota endured while other Japanese companies faded07:10 Short-term leaders vs. long-term system builders08:15 The crisis that shaped Toyota’s future direction10:05 John’s experience learning from very different Toyota leaders11:15 Why conflicting feedback accelerated John’s learning12:10 Bringing your own thinking into the A3 process13:15 Different cultures inside Toyota and how they shaped leadership14:10 Mr. Cho’s powerful way of teaching through stories16:10 Katie’s lion story and breaking the telling habit17:15 Adapting your leadership approach to the situation19:15 Reading both the technical and social sides of change20:20 TPS as a way to expose weaknesses and accelerate growth21:45 Are you a lean mechanic or a lean social worker?22:50 Identifying your leadership bias and growth edge24:05 Why process improvement and OD teams should work together27:10 Scientific thinking, humanism, and ethics in Toyota leadership28:55 Eliminating waste as more than a technical exercise30:05 Mottainai and the deeper meaning of waste32:25 Why lean tools were always socio-technical33:40 Kanban, standardized work, and the human side of lean35:10 The A3 as more than a problem-solving tool37:35 The most common failure mode in lean transformations38:30 When lean becomes the goal instead of the means39:30 Why lean isn’t just for executives40:35 Improving work at every level of the organization41:40 Why empowerment without support falls apart42:20 The Andon system as a model for real support43:45 Where do you need to grow: technical or human? Learn more and apply for the November 2026 cohort of my Japan Leadership Experience: https://kbjanderson.com/japantrip/