Once again, my regular Buyee saved search notifications arrived in my email inbox overnight.

As did the anticipated outbid notice on that NOS gold-tone 7A38-7289. I really don't need another, nice as it may be.

- 7A38-7289-Gold-YahooJapan-April2022-Buyee-Outbid-Notification.png (121.5 KiB) Viewed 5703 times
So Buyee, despite being the proxy recommended by Yahoo Japan, appears to remain unaffected. In fact, that first article I linked included the sentence: Other Yahoo-related websites offered in local languages will not be targeted.
No longer being able to run searches on Yahoo Japan auctions is inconvenient, but it's easy enough to workaround, either by getting a VPN connection, or simply by adding to and enhancing my few existing saved searches on Buyee.