Am eligible to go back in Japan

Hello,
I want to ask about my matters.
I had been married to a Japanese man before and I live there for one year. My question is there a feasible chance that I can go back to Japan and work there?

Thank you do much

Sure, you can go back to Japan at any time and stay with your husband and work in a company or set up your own small business.

You will need a new visa with a residence status. This means generally either you find specific work in Japan and have the qualifications needed for that visa category (Eg university degree) or you are married to a person who has a residence status in Japan (either Japanese or foreigner) or you are here as a student (university/ language school).
Theoretically also a visa for business owner is possible but probably the most complicated of categories.

But, yes, if you fullfill the criteria for a visa you can move back to Japan.

I had been married to a Japanese man before and I live there for one year. My question is there a feasible chance that I can go back to Japan and work there?

Possible.
Are you still married with this Japanese person? Did you leave Japan on your own accord or was there any deportation involved? Many information left out to guess your return possibilities ?

IF you can find a work, you fit/have required requirements/documentation and your employer assist with your visa, then mostly no problem.