Ironically, I think Tokyo might be the city where I have had people walk directly into me the most.
Obviously, no stats, just personal experience. So objectively, everywhere is probably about the same.Seriously? I live here and I think the opposite unless you're in Shinjuku station all the time. People tend to notice others a lot further out.
The headaches from the whiplash of that jetpack would definitely be an issue for me
For you