Hello Gaurav,

Best Central Universities offering BA Japanese Undergraduation degree course are mentioned below.

1. Jawaharlal Nehru University, New Delhi

2. English and Foreign Languages University, Hyderabad

3. Visva Bharathi University, West Bengal

Refer below link for more information about Central Universities offering BA Japanese course.

https://university.careers360.com/colleges/list-of-ba(hons)-in-japanese-universities-in-india

May this helps you.

All The Best!!