Languages

No, St. Xavier's doesn't provide corresponding or distance learning courses. Otherwise too, BA is a full time course at Xavier's. Admissions are based purely on merit. And, the cut off for the same is above 95% every time.

The procedure of regular Mode M.A. English is about to close in most of the universities. From August to September, there shall be Distance Mode M.A. Form available in the country through Distance Mode or Correspondence Mode.

Hi,
Yes, you can apply for Certification of Japanese Language after 10th. Please find the link below for detailed information:
https://www.educationforever.in/college/international-institute-of-language-and-culture-iilc-kolkata

From which institute you wish to pursue the certification course? Please specify.

Yes, Ramjas offers MA in Japanese. Placement cell is very active, many companies visit this college regarding placements.
It is one of the finest colleges of Delhi University.
For more information, visit the college website.

Yes, you will definitely get admission.
Eligibility for this course is as follows:
10+2 with a minimum of 45% marks. Once this is fulfilled, you can apply for any certificate course in Ramjas College. Ramjas College has an offline admission process. So, you'd have to visit the college and go through the required procedure in order to get admission.

http://www.du.ac.in/cut-off.html
This link would open up to the DU website, which would show you the cut off list for all colleges. You'll find Ramjas's cut off here itself, cheers.

Admissions are to be closed because the last date of admission is ended. But you can try your luck by visiting the college and talk to the concerned authority or admission commute. If the seats are vacant they will give you admission.