'ID No. issued to you by your government' field for Japanese Visa form

'ID No. issued to you by your government' field for Japanese Visa form - Grayscale Photography of People Walking Towards Tori Gate

I am an Indian student and am going to Japan for my summer internship this May. There is a field ID No. issued to you by your government which I am supposed to fill in the Visa application form. What should I fill here since Aadhar is still not authenticated by the Government of India as an identity number?

visas indian-citizens japan paperwork

Pictures about "'ID No. issued to you by your government' field for Japanese Visa form"

'ID No. issued to you by your government' field for Japanese Visa form - Corn Fields Under White Clouds With Blue Sky during Daytime

'ID No. issued to you by your government' field for Japanese Visa form - Japanese umbrella near lawn and boulder with kitsune mask

'ID No. issued to you by your government' field for Japanese Visa form - Through heart shaped hole of wooden fence on rocky cliffs covered with snow located on grassy field in rural area

Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: Francesco Ungaro, Pixabay, Ryutaro Tsukata, Amber Janssens