Full report later, but I had a good time visiting Keta Taisha and the space museum in the Hakui area, and didn't get lost nor abducted by space aliens despite nobody in the town understanding any English at all. I bought a charm labelled 「心むすび」 and am about 95% sure it's the one I wanted, rather than "protection from hemorrhoids" or something, though I'm sure they were selling charms for that too. The food is good in Kanazawa.
My office computer in Winnipeg, which I was using in place of the home computer that crashed, now seems to have crashed also. At least this one has other people with access to the room who can go reboot it if that's what it needs. An email has been sent; and even if that doesn't get fixed, I have further backup options. On the plus side, I tried my debit card in another bank machine and it worked, so maybe it wasn't locked out after all, or they unlocked it.