In practice, when combined with the high density, it means that people are spending a lot of time outside, unprotected, in very close proximity to the tailpipe emissions from large volumes (often 4 or 6-lanes) of gasoline and diesel-burning trucks and cars. Often with narrow sidewalks or no sidewalks at all. They shop along the main road, their kids’ school is on the main road, their workplaces, gyms, dry cleaners, station, etc.
Lol at the people in this thread chiming in from their 3rd floor balconies in Moto-Azabu Hills. The absolute vast majority of people living in Tokyo are breathing trash air day in day out.
It’s reprehensible. They need to ban diesel trucks immediately, and they need to actively encourage people to switch to EVs.
If you still think, in 2023, that humans can skate by with no consequences from relentless exposure to the by-products of fossil fuel combustion, I’d invite you to crack a book.
I actually like the no sidewalk small streets, they have no parking and while some are sketchy they are more often like a mixed use path where pedestrians clearly have the right of way.
Even where there are large roads, like near Shibuya station, there’s no street parking and cars are passing through, not driving across the sidewalk to every storefront. Pedestrians definitely come first. The parkades are often attended to direct traffic and pedestrians.
I can’t comment on yesterday but PM2.5 levels are often on the news.
Construction sites? Yeah, it’s a city. But most construction is fast. I now live in a small But growing European city and part of the sidewalk downtown has been closed down for three years for ongoing demolition of a building. Now it looks like construction is just starting. And this is for a 5 or 6 stores building.
Smoking areas outside of stations are gross in Japan but it’s rude or forbidden to smoke in crowded areas. In Europe people smoke on the train platform, at the bus stop and right outside of every restaurant.
I did think of one thing that is loud and annoying in Tokyo though: 50cc scooters. Making those quiet ought to be low hanging fruit.