I also live there and one interesting bit that, in retrospective is OBVIOUS, is that there are also no cars parked on the streets! Like, if you look at pictures or walk down the street it feels so pleasant for some reason but difficult to put your finger at it, until you realize there's no huge cars piling on the sides.

I prefer European Architecture for downtown buildings, but the no cars bit generally overpowers this preference in making Tokyo at a similar level of beauty for me, and the bits where there are particularly beautiful buildings in Tokyo or Japan well that's just perfect.

(also warning like parent, there is some street parking, but it's just minuscule)