It's a testament to Confucianism. Same in Korea, you can leave your items unattended, lost items are always returned. I also wonder if this is more the result

It's a testament to Confucianism. Same in Korea, you can leave your items unattended, lost items are always returned. I also wonder if this is more the result of a homogenous society. Since everyone is expected to know the rules and the cost of going against it is known. ex) ijime culture in japan