Japan is living in the future that the 1990s dreamed of.

https://startrek.website/post/4153970

Japan is living in the future that the 1990s dreamed of. - Star Trek: Website

Most of those negatives sound fine to me.
Yeah, like what’s wrong with cash?
America doesn’t really have a functional system for this yet either. It’s a lot easier to just tap your phone on a brick and be done with it, but currently the tap method is pretty hit or miss. And bank transfers are atrocious - why do we pay venmo to do something that Korean banks just straight up do for everyone? In Korea you can just give someone your deposit number and with a couple buttons you send money easily/instantly.
Theoretically the situation with bank to bank money transfers should be improving - the replacement for the ancient, slow ACH system went live a few months ago. Of course it will likely take several centuries for a critical mass of banks to support it, but there has been some progress at least.