Reang Community
Next to Tripuris, the Reangs constitute the second biggest group among the tribal population. It is generally believed that this particular community migrated to Tripura from somewhere in the Chittagong hill Tracts in the middle part of the fifteenth century. The Reangs are very disciplined community. The head of the community enjoys the title 'Rai' word is supreme in all matters of internal disputes and hence to be obeyed by all belonging to the said community. They generally avoid normal court for justice. The Reangs are very backward both educationally and economically and, therefore they are still considered to be the primitive group.

Hozagiri Dance
While the theme of the dance remains almost to be the same as of other tribes, the dance form of the Reang community is quite different from others. The movement of hands or even the upper part of the body is somewhat restricted, whereas the movement beginning from their waist down to their feet creates a wonderful wave. Standing on an earthen pitcher with a bottle on the head and a lighted lamp on it, when the Reang belle dance twisting rhythmically the lower part of the body, the dance bewilders the onlookers. The Reangs also use the musical Instruments like Khamb, Flute made of bamboo and bamboo cymbal. The Reang women prefer to put on black Pachra and Rea. Reang women put on coins ring, which generally covers their entire upper region. They also put on rings made of coin in their ears. They are fond of fragrant flowers as ornaments to metal things.

Chakma Community
People of Chakma Community in Tripura are found normally in the Sub-Divisions of Kailashahar, Amarpur, Sabroom, Udaipur , Belonia and Kanchanpur. They are followers of Buddhism. Although the Chakmas are divided into several groups and sub-sections, no major difference is noticed in the manner and customs indifferent groups. The Chakma chiefs are generally called 'Dewans' and they exercise great authority and influence within the community in all internal matters. The Chakma Women, like all other tribal women are experts in weaving. The Chakmas are very neat and clean in their domestic life.

Bizu Dance
This popular form of dance is characteristic of the Chakma community. Bizu means 'Chaitra-Sankranti'. 'Chaitra-Sankranti' denotes end of Bengali calendar year. It is during this period when the Chakmas sing and dance to bid good-bye to the year just being ended and welcome the new year. The dance is beautifully orchestrated with the rhythm playing of what is known as 'Khenggarang' and 'Dhukuk' sorts of flutes. The Chakma women are fond of flower, which they often use in their hair. They also use metal ornaments.

Halam(Malsum) Community
Malsum is one of the 12 groups belonging to the Halam community of Tripura. Halam, again, originally hailed from one of the branches of Kukis. It is said that Kukis had lived in Tripura even before the Tripuris came in to conquer the land. Those of the Kukis who had submitted to the Tripura 'Raja' came to be known as Halams. Originally the tribal was divided into 12 sub-groups of 'Dafas' but in course of time these sub-groups have split into sections and new as many as sixteen clans are found to be making up for the whole Halam community. Malsum belongs to one of these 12 groups. The Halams are followers of the 'Saka' cult, but the influence of 'Vaishnavism' is quite marked, particularly, in two sections of the community. They believe in the existence of spirit too. Their worship is solemnized with offerings and sacrifices so that nothing calamitous befalls the community in the form of crop failure or epidemic or any other natural disaster. During the festival, they sit together to settle all internal disputes, try cases or crime and inflict punishment on the offenders which make the Puja a useful social gathering in keeping peace and harmony within the community.