I don't want to emulate anything from the Japanese Bushido code of "discipline and obedience" that some of us seem to place as some sort of virtue worth following. It's those traits that have placed Japan at their current predicament and caused them to act and commit imperialism and genocide against China and other Asian countries.A positive trait of Japanese society is that they follow instructions to the t, similar to the Germans, which manifests as a strong advantage in manufacturing, where an operator needs to follow the SOP line by line. This is easier said than done, anyone who has worked in manufacturing or construction in anglo countries will know. However, this trait has a price - creativity is stifled - something that I have heard firsthand from Japanese and Chinese researchers.
There in fact are scams in Japan, and many of them, ranging from small scale "cheat the elderly / vulnerable / uninformed" to large scale e.g. real estate scams (see "Land Swindlers" on netflix). As a metric of sorts, the tax refund system at airports does demonstrate to some extent the latent "trust not to cheat / scam" level in a society - the more checks, proof of purchase and ID required, the more 'scamming' is expected in that society. There are historical precedences too - Japan tends to try sneaky moves timed at the right moments to gain an advantage.
Japanese are nothing but extreme followers and not leaders; they are incapable of developing and deviating from any established doctrine which make them terribly dogmatic to a certain degree. Whereas in my opinion, Chinese people are restless bunch, unruly, rebellious, extremely ingenuitive, entrepreneurial, resourceful, cunning, and can accept and endure hardships. Despite the great ignorance the west have heaped against China and the Chinese - not to mention the few HANJIANS - we Chinese are restless folks never satisfied with our lot and place in life which also work against us from time to time. The very trait that has allowed and ensured the rise and fall of many Chinese dynasties but allowed the continuation of our civilization that few or any great civilization of old can lay claim to.