Want to move to Japan but worried about finding a Job, cover all costs etc

First of all, please don't judge me. I know that if you want something you need to do something to achieve it. And I am willing to do that!

I am 34 years old and I am sick of Germany, always been and everything is getting worse.

I have been to Japan 4 Times (5th time in September 2026) and have been there for 3 months straight once because this was my dream to stay there for a longer time. So I know what it's really Like in Japan.

However, I noticed that LIVING there is actually my dream. But I know that the requirements for that are high.

I don't have a university degree. I am just an office worker but with an additional foreign language correspondent apprenticeship (english and french).

I only speak bits of japanese. Absolutely not fluent.

How could I achieve my dream of living there? I even feel to old to "start new". You know what I mean?

Maybe some of you were in the same situation, similar age and stuff. Thanks ❤️