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

Thank you for your insightful messages. Really appreciate from your comments, as I’m worried a bit. But now, I might somewhat think more clearly about it. Yes, privacy isn’t the purely reason I wanna come, just wanted to know more. I think having to comply with the government is the harsh reality but I am willing to reduce it as much as I can (like the bare minimum). At least I love Japan for more reasons than just privacy itself. Thank you, I’ll might thinking deeply if migrate is worth it or not. Edit: I think Japan has a really special spot into me, that’s kinda why I wanna to be there. Kinda like my dream to live there, truly…