Yamazumi chart

The Yamazumi chart is a stacked bar chart visualization of the standardized work combination table used in lean manufacturing for time management.^[1]^[2]

Yamazumi is Japanese for "stacking up" and the chart graphically represents processes times in a stacked manner. It was originally developed by Toyota.^[3]

^ Kelly, Raymond (3 September 2018). The Myths and Truths of Lean Transformations: How to Successfully Make the Transition from Theory to Effective Deployment. Taylor & Francis. ISBN 978-1-351-58497-5.
^ Gisi, Philip J. (16 May 2018). Sustaining a Culture of Process Control and Continuous Improvement: The Roadmap for Efficiency and Operational Excellence. Taylor & Francis. ISBN 978-1-351-58287-2.
^ Cortiglioni, Stefano; Salcerini, Leonardo; Verga, Danilo (3 April 2020). Toyota Methods and Operating Models: Achieve Business Success with the Toyota Way. Kogan Page Publishers. pp. 99–101. ISBN 978-1-78966-307-5.

[1] Kelly, Raymond (3 September 2018). The Myths and Truths of Lean Transformations: How to Successfully Make the Transition from Theory to Effective Deployment. Taylor & Francis. ISBN 978-1-351-58497-5.

[2] Gisi, Philip J. (16 May 2018). Sustaining a Culture of Process Control and Continuous Improvement: The Roadmap for Efficiency and Operational Excellence. Taylor & Francis. ISBN 978-1-351-58287-2.

[3] Cortiglioni, Stefano; Salcerini, Leonardo; Verga, Danilo (3 April 2020). Toyota Methods and Operating Models: Achieve Business Success with the Toyota Way. Kogan Page Publishers. pp. 99–101. ISBN 978-1-78966-307-5.

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