A great transit system is essential for a walkable and livable city. This frees residents from owning or using cars for most trips, and allows streets and public spaces to be used for people rather than vehicles.
What makes Tokyo’s transit system truly great? Speed, reliability, convenience, and ubiquity are remarkable. On top of that you have remarkable signage, including the steps on the Ginza line’s Shibuya station which remind me you of the sequence of stations, minutes required to arrive, and the fare. And, at the end of this post, you can see an example of outstanding art in a transit corridor, whose delight, awe, and mild terror adds an emotional level to all the functional goodness of Tokyo transit.