Comment by RJIb8RBYxzAMX9u

> These days basically any ATM allows foreign cards

I thought so, too, and perhaps it's just bad luck, but I was at Tokyo Station a few months ago, and I wasn't able to withdraw cash from Mizuho Bank's -- one of the largest retail bank in Japan -- ATM from my US debit card. I ended up walking (getting lost for) ~10 minutes to a Seven Bank ATM, and withdrew cash there without issue. So YMMV.