Asom Divas or Assam Day is celebrated on December 2 every year to commemorate the arrival of the first king of Ahom kingdom  Sukhapaa in Assam.

The day of December 2 is also commemorated as Sukaphaa Divas in honour of the founder of the Ahom kingdom

The period of Ahom rule that existed for nearly 600 years.is always credited as the golden period in the history of Assam

According to legend, Sukaphaa was born in Mong Mao, a place close to Ruili in Yunnan, China.

He was the nephew of Pao Meo Pung, the ruler of Mong Mao who did not have any heir so he was designated as the crown prince of the land

However, Sukhapaa decided to leave when a son was born later to Pao Meo Pung

After leaving his birth place in 1215, Sukhapaa travelled with a contingent of 9000 people 

By travelling for a period of thirteen years , Sukaphaa finally reached Namrup in 1228.

One of the unique features of his arrival is that he came not as a proud king who has proclaimed supremacy over a piece of land

He came as a head of an agricultural folk in search of conducting his occupation of farming well.

With the passage of time, Sukaphaa befriended many of the local tribes, adapted their simple ways of living and established marital relations with them.

He also moved from place to place searching for the right capital and finally established his capital city at Charaideo in 1253.

He is the leader who played an important role in unifying various ethnic groups of Assam by treating them as equals and encouraging intermarriage between various tribes.

Sukaphaa’s unique ability to create unity and brotherhood among people of various tribes has earned him the honorary title of Chaolung

Asom Divas is celebrated across various institutions of Assam by singing and narrating praises of Sukaphaa along with the performance of various traditional forms of art