

Whether the US is the right choice for you probably depends on your skin tone and where you’d be living. If you appear Asian and move to rural Texas, you’re probably gonna have a bad time. If you look Asian but move to somewhere like NYC where there’s more of a melting pot of citizens and currently liberal leadership, it will probably be a better experience.
There is a lot of bad stuff happening here, but it isn’t detrimental (currently) to everyone equally. I personally wouldn’t consider China due to the extreme censorship and heavy handed government, but the US is tracking that way. Japan has its own issues as you mentioned, but I’m not well versed enough to speak on them.
It’s definitely not a clear cut choice and you’ll probably have to eat some shit regardless of your choice. I think the potential is highest in the US for success compared to the other choices, but you could also walk into the wrong store and get arrested by ICE.

Everything you said is true, but I hope more people are seeing the US as the canary we are in the realm of right wing politics. The cancer is spreading and getting more control around the world. Everyone should look at how the US has fallen under the Trump regime and what not to do. That’s not to say that the US was doing great things outside of Trump, but this is certainly worse for the citizens of the US and the cascading effects are clearly having a negative effect on much of the rest of the world.