Visa on Arrival can be availed by nationals of Japan, Republic of Korea (South Korea) & UAE (only for such UAE nationals who had earlier obtained e-Visa or regular/paper visa for India). ‘Visa-on-Arrival’ will be valid for entry and stay in India within the period of its validity subject to the conditions specified. The Immigration officer may grant a double entry ‘Visa-on-Arrival’ valid up to 60 days. Visa on Arrival is provided only at six designated International Airports namely, Bangalore, Chennai, Delhi, Hyderabad, Kolkata and Mumbai.
For further details please visit - https://indianvisaonline.gov.in/visa/visa-on-arrival.html