>>212917265 (OP)Assuming you actually want to know:
Saving face and shame are what people are most worried about socially. It leads to less risk taking but an overall higher trust and more stable society. But the individual sacrifices a lot if their individuality. In other words, the society revolves around doing what you're supposed to in order to avoid being an embarrassment and the following social ostracization. So conflict is avoided, as it might make you or someone else look bad. But it also stifles adaptability. What if you suggest an idea and no one else agrees? that's a problem. What if you suggest an idea and it fails? that'll make you look bad. big no no. Just go with the flow, avoid conflict.
Western countries have a similar mechanism but it revolves around individuality, ones own guilt. The difference here is rather than adhering to societies expectations, you listen instead to your own, individual moral compass (usually inherited from your parents). This moral compass is usually similar to those around you, but not necessarily identical. This allows for flexibility and risk-taking. Social consequences are also more lax, so risk taking is less risky overall. We also encourage the Assertion of the self instead of conflict avoidance. Which can lead to more internal conflict, but again, more risk taking. The society is less stable, but more adaptive.
TL:DR
The west:
Who cares what others think?
Japan:
I mostly only care about what others think.