Three Types of Ohno Circles
I recall my first encounter with my sensei, many, many years ago. I expressed amazement that he could so quickly observe processes and discern waste and opportunities. He assured me that, with practice, I would be able to do the same. At the time, it seemed like he was being nice or at least extremely overoptimistic. Fortunately, he was right.
The Traditional Ohno Circle




Recently, I added a new step to my kaizen event standard work.
Imagine that you were only allowed one chart (or board) at the gemba. What would you pick? What is the Swiss Army knife (I'm more of a Leatherman Multitool fan myself) of charts that gives you insight into process adherence and process performance?