Generally positive gestureHigh confidence
Explanation
In Japan, the OK hand sign (thumb and index finger forming a circle) is widely understood as a positive gesture meaning 'OK,' 'good,' or 'money' (due to the coin-like shape). It is commonly used in everyday contexts without offense, though it is less casual than in Western countries and may be seen as slightly informal.
Local Tip
Use the OK sign to indicate agreement or that something is fine, but avoid using it with superiors in very formal settings where a verbal response is more appropriate.
How it compares elsewhere
Brazil
Considered a vulgar insult similar to the middle finger.
Turkey
Often interpreted as a homosexual slur or offensive gesture.
France
Generally means 'zero' or 'OK,' but can be seen as 'worthless' in some contexts.
AI-generated guidance — customs evolve and vary between people. Treat as a helpful starting point, not absolute rules.