> I don't think i've ever seen a station with only one elevator, it's always at least one platform-to-ticket-gate, and one ticket-gate-to-ground (maybe that's what you meant).

Well, first, I'm talking not just about the subway, but all rail lines, which is a higher bar.

Setting that aside, what I meant was what you've inferred -- there's typically one elevator path that will get you out of an "accessible" station. Yes, that (usually) requires one elevator per platform to work at all, but it still leaves most exits inaccessible in the average case.

I started this subthread only by saying that Tokyo is not particularly wheelchair friendly. If you use one, I don't know how you could possibly dispute this. It's a land of staircases, and I've been repeatedly foiled just trying to move heavy luggage.

I grant you that in Japan they will usually bend over backwards to make something work, but I really feel for disabled folks here.

i can't speak for all rail lines through tokyo - the ones i've taken have been fine. quick searching suggests they're probably mostly fine. the standard for me is not "is it easy?" but "is it possible?" or maybe "is it not a huge pain in the ass?" - it's always cleared that for me. signage could often be better, i'll definitely say that.

tokyo more broadly: it's improving, but yeah, it's nowhere close to 100%. obviously i won't disagree with you there.

and i didn't mean to come off as too harsh. but i imagined someone reading your comment and being deeply discouraged (as i might have been, many years younger) when in reality tokyo has possibly one of the best and most accessible subway systems in the world.

it's not all roses, but outside of the US, most of the world is not so wheelchair-friendly (in my experience and talking to disabled folks, at least). (and don't get me started on NYC, which is just wheelchair-hostile.)