See if you can acquire good spoken as well as writing skills in Japanese then yeah! you will have good employment in the tourism industry, transcription industry, lingual support agencies as well as you can be teachers in universities or colleges where Japanese language course is available. Also as you will be a graduate you can also opt for other government job examinations etc. Also sometimes IT companies hire bilingual staffs to get lingual support for business deals. As japanese don't prefer english as a languages so for this also you will have good scope.

For Japanese universities in India visit the link below:

https://university.careers360.com/colleges/list-of-japanese-universities-in-india

To know more about Japanese course visit the link below:

https://www.careers360.com/courses/japanese-course

I hope this answer helps. All the very best for your future endeavors!