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

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 it What John learned from his very different bosses inside Toyota and how their styles shaped his own leadership Whether you are a lean “mechanic” or “social worker” and what your answer reveals about your leadership Why every lean tool is already socio-technical — kanban, standardized work, A3, andon — and what we lost when we introduced them as primarily technical The concept of motainai — waste as a moral failure, not just a technical one — and why this matters for how you lead ABOUT 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/75 Connect 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/newsletter Check out my website for resources and working together: KBJAnderson.com Join 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 systems 04:05 John’s question that still drives him: Why Toyota? 05:10 How John found his way into Toyota and NUMMI 06:15 Why Toyota endured while other Japanese companies faded 07:10 Short-term leaders vs. long-term system builders 08:15 The crisis that shaped Toyota’s future direction 10:05 John’s experience learning from very different Toyota leaders 11:15 Why conflicting feedback accelerated John’s learning 12:10 Bringing your own thinking into the A3 process 13:15 Different cultures inside Toyota and how they shaped leadership 14:10 Mr. Cho’s powerful way of teaching through stories 16:10 Katie’s lion story and breaking the telling habit 17:15 Adapting your leadership approach to the situation 19:15 Reading both the technical and social sides of change 20:20 TPS as a way to expose weaknesses and accelerate growth 21:45 Are you a lean mechanic or a lean social worker? 22:50 Identifyi