I'm curious about online privacy in Japan because I wanna live there

You’re very welcome! Yeah, it’s unfortunate but you have to do whatever the government says, especially as an immigrant. It’s not worth putting things like legality and health at risk. I think you should, moving country is a big thing, and if you’re from a Western country, places in Asia will have rules and customs that feel alien to you. But it’s a country at the end of the day, and I can tell you from experience that people are the people no matter where you go lmao. I get the sense you’re young if you’re still a student, so you have plenty of time to think it over and prepare.