On Kaizen

Imagine we’ve just stepped into a new management role at a Japanese factory. Instead of the office where we’d planned to sit and make decisions, they walk us out to the shop floor — to the production line. They park us in some inconspicuous spot, out of everyone’s way, and say one thing: “Observe.” Then they leave. No tasks, no expectations, no instructions.

An hour passes. They come back: “What did you see?” We tell them — who does what, how the line moves, which operations happen where. “I see… keep observing,” the mentor answers flatly, and disappears again.

A few hours in, something shifts. We start noticing other things: “Nobody touched that bin all day.” “That shelf is too low — people have to crouch every single time.” “There’s an extra step here.”

At that moment what changes isn’t what we see, but how we look. Attention tunes itself to hunt for inefficiencies.

This is how one of the foundations of the Toyota Production System works — the system that gave us kaizen (continuous improvement), muda (waste), and gemba (“the actual place” — where the real work happens).

The ability to see improvements is a skill. First it’s a handful of observations, then dozens, then hundreds. What matters isn’t the scale of the changes, but the optics themselves: the habit of noticing.

For me, this approach holds two key takeaways.

The first is about learning. A person truly learns not when something is explained to them, but when they make the discovery themselves. You don’t hand them the answer — you create the conditions in which they find it. It’s harder, it takes time and patience, but it gives a completely different level of understanding. The simple “tell them and tick the box” almost never changes anything.

The second is about universality. This approach works not only on the factory floor, and not only in business. It applies to life — because our life is a system too, an “invisible factory.”

We often think of change as something big and heavy. We put it off, because “not now,” “not the time,” “too complicated.” But if we shift our attention to small, daily improvements, the picture changes.

When was the last time we noticed a recurring pattern in a relationship and tried to change it? When did we pay attention to our own habits, reactions, words — and deliberately adjusted them?

Small shifts, made regularly, compound. If we write down the ideas and the changes, over a year they add up to hundreds. That’s already a different reality!

Here’s to all of us tuning our inner “radar” to look for what could be better — in business, in our relationships, in everyday life. Small steps add up to big changes. So that one day we can look back and marvel at how far we’ve come! 😎