What really stands out is the difference in design philosophy. In London, the gates are normally closed and only open if your Oyster card is valid. In Tokyo, the gates are open by default and only close if your card fails. You don’t have to wait for doors to open and close every time—it just keeps the flow moving and feels way faster.
I wondered about this and discussed it with an american friend who lived there for a couple decades and whose kids were born there.
He said that they talk about everything in school. They go through scenarios like stealing, and have long discussions in class. They will discuss what happens, how people feel and what is the outcome. so education.
On the other hand, I commented on the nice society with japanese citizens and they have counterpoints, like "japan is too slow to change" and the like.