You can see it in the stats too,
https://www.iihs.org/topics/fatality-statistics/detail/state...
Places like MA and NY are, I think, known for their rude drivers but the fatalities per distance: anomalously low.
My theory is that Japanese drivers are our brothers in attentive, intentional driving.
An alternative theory is that population dense areas like cities promote aggressive driving, but also tend to host slower-speed collisions just by virtue of all the traffic. However, this seems unlikely, because it is far too simple and straightforward. Also wouldn’t justify a great long ramble about the superiority of my local driving culture, so I can’t bear for it to be true.
However I suspect there are less road accidents there per capita than here in Australia since everybody there has to pay attention and is patient with other drivers. Australian drivers either tune out or are too aggressive (road rage) and cause more accidents.
Sydney has this weird thing where cars drive full speed to red lights and break at the last minute which is pretty frightening when crossing.
I have driven tens of thousands of kilometres in the US on roadtrips, and the driving there is quite insane - speeding and dangerous, aggressive manoeuvres. Doing 10-20km over the limit is standard and anyone sticking to the limit is the outlier.
There is no point debating on US car stats, we are the best and worst at everything car related.
If people are driving fewer miles in Japan that means that the built environment is better.
Is there higher usage of mass transit, cycling, and walking in Japan? You bet there is.
And don't give me that "America is oh so big and spread out, Japan is on an island" nonsense. 80%+ of Americans live in urban areas. It once had the largest passenger rail network in the world. This is a matter of intentional city planning and deliberate choices. Not every island nation is as transit-oriented as Japan (just look at the Carribbean or even the UK).
When divided highways were first being introduced globally, Japan's government made an intentional choice to invest in the Shinkansen instead of roadways. That was not an inevitability as there were voices there that preferred road investment.
Japan: > Road fatalities per 100 000 population: 2.6
USA: > Road fatalities per 100 000 population: 13.8
[0]https://www.itf-oecd.org/sites/default/files/japan-road-safe... [1]https://injuryfacts.nsc.org/motor-vehicle/historical-fatalit...