Finally, I asked the right question and the answers to my question was comprehensive.

First of all, what is my question, s? Secondly, what are the right ways to ask such a question is?

My question is, “I want to live in Japan.”

Actually, this is not a question, this is a statement. I'm not sure what your question actually could be, perhaps "Why do I want to live in Japan?"

Actually, there are so many ways to achieve this goal.

OrIn fact, there are too many ways to achieve such a goal.

So, I need to narrow down the channels and use the existing resources.

Anyway, after going around in circles for some time.,

Now, II now know how to ask this question and I have already fiound some good information.

This sentence needs to be added to the end of the previous sentence. The full sentence should be, "Anyway, after going around in circles for some time, I now know how to ask this question and I have already found some good information."

This dream becomes can becomes a reality.