Hello aspirant,

Below are some of the best Universities for Diploma in Japanese Course that you can look for :

UNIPUNE, Pune

Rabindra Bharati University, Kolkata

CUSAT Kochi

Magadh University, Bodhgaya

Prof rajendra Singh University

RISU, Jaiipur

And many more

Further, you can follow the below mentioned link to know more about the list of best universities in India for Diploma in japanese course : https://university.careers360.com/colleges/list-of-diploma-in-japanese-universities-in-india

i hope that this will help.