Three Actuals / Genchi Genbutsu
Updated 2026-08-09
INTRODUCTION
English translation pending.
CORE DEFINITION
A principle from the Toyota Production System, also known as genchi genbutsu, requiring that a decision maker go to the actual place, examine the actual object, and grasp the actual situation as it happens. Its core proposition is that information degrades as it travels up a reporting chain, so the unfiltered context available only on site contains the cues that explain the problem. The qualifier is that visiting must be paired with real inquiry, since a superficial walk adds nothing.
SCAFFOLDING EFFECT
Reduce cognitive load
- Site visit: go to where the problem actually occurs instead of listening to a summary. - Object inspection: look at the real product, machine, or material rather than a screenshot. - Witness interview: talk to the people involved and reconstruct the sequence as it happened.
Anchor fast decisions
Each handoff in a reporting chain compresses and smooths the information, dropping the sensory and situational cues that explain why something went wrong. Direct contact restores those cues, including tone, improvised workarounds, and physical conditions, which is why a decision made on site often differs from one made from the same data in a meeting room.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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