Listen to Nini Hamjakmao online. Nini Hamjakmao is a Kokborok language song and is sung by Bipasha Reang and Birbahar Debbarma. Nini Hamjakmao, from the album Nini Hamjakmao, was released in the year 2019. The duration of the song is 5:25. Download Kokborok songs online from JioSaavn.