How difficult would it be to find a job as a mechanical/design engineer in Kansai?

I'm not actively looking for job right now.

I just want to know realistically how how the job market is.

I have about 9+ years working in the automotive industry (mainly with heavy trucks). Have good experience with both NX and Catia.

My Japanese right now is not great. Would say around N5 but I'm working on it.

Since I'm married to a Japanese national a visa wouldn't be an issue for me and I guess that makes it a bit easier to find a job.

But how difficult would it be?